Revision 0:85b3fd62ea1a, committed 2020-03-16

Comitter:

NYX

Date:

Mon Mar 16 06:35:48 2020 +0000

Commit message:

reinport to mbed;

Changed in this revision

diff -r 000000000000 -r 85b3fd62ea1a cmsis/TARGET_CORTEX_M/TOOLCHAIN_ARM/cmsis_armcc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/TARGET_CORTEX_M/TOOLCHAIN_ARM/cmsis_armcc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,809 @@
+/**************************************************************************//**
+ * @file     cmsis_armcc.h
+ * @brief    CMSIS compiler ARMCC (ARM compiler V5) header file
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CMSIS_ARMCC_H
+#define __CMSIS_ARMCC_H
+
+
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
+  #error "Please use ARM Compiler Toolchain V4.0.677 or later!"
+#endif
+
+/* CMSIS compiler control architecture macros */
+#if ((defined (__TARGET_ARCH_6_M  ) && (__TARGET_ARCH_6_M   == 1)) || \
+     (defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M  == 1))   )
+  #define __ARM_ARCH_6M__           1
+#endif
+
+#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M  == 1))
+  #define __ARM_ARCH_7M__           1
+#endif
+
+#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
+  #define __ARM_ARCH_7EM__          1
+#endif
+
+  /* __ARM_ARCH_8M_BASE__  not applicable */
+  /* __ARM_ARCH_8M_MAIN__  not applicable */
+
+
+/* CMSIS compiler specific defines */
+#ifndef   __ASM
+  #define __ASM                                  __asm
+#endif
+#ifndef   __INLINE
+  #define __INLINE                               __inline
+#endif
+#ifndef   __STATIC_INLINE
+  #define __STATIC_INLINE                        static __inline
+#endif
+#ifndef   __NO_RETURN
+  #define __NO_RETURN                            __declspec(noreturn)
+#endif
+#ifndef   __USED
+  #define __USED                                 __attribute__((used))
+#endif
+#ifndef   __WEAK
+  #define __WEAK                                 __attribute__((weak))
+#endif
+#ifndef   __PACKED
+  #define __PACKED                               __attribute__((packed))
+#endif
+#ifndef   __PACKED_STRUCT
+  #define __PACKED_STRUCT                        __packed struct
+#endif
+#ifndef   __UNALIGNED_UINT32        /* deprecated */
+  #define __UNALIGNED_UINT32(x)                  (*((__packed uint32_t *)(x)))
+#endif
+#ifndef   __UNALIGNED_UINT16_WRITE
+  #define __UNALIGNED_UINT16_WRITE(addr, val)    ((*((__packed uint16_t *)(addr))) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT16_READ
+  #define __UNALIGNED_UINT16_READ(addr)          (*((const __packed uint16_t *)(addr)))
+#endif
+#ifndef   __UNALIGNED_UINT32_WRITE
+  #define __UNALIGNED_UINT32_WRITE(addr, val)    ((*((__packed uint32_t *)(addr))) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT32_READ
+  #define __UNALIGNED_UINT32_READ(addr)          (*((const __packed uint32_t *)(addr)))
+#endif
+#ifndef   __ALIGNED
+  #define __ALIGNED(x)                           __attribute__((aligned(x)))
+#endif
+
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/**
+  \brief   Enable IRQ Interrupts
+  \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __enable_irq();     */
+
+
+/**
+  \brief   Disable IRQ Interrupts
+  \details Disables IRQ interrupts by setting the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __disable_irq();    */
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__STATIC_INLINE uint32_t __get_CONTROL(void)
+{
+  register uint32_t __regControl         __ASM("control");
+  return(__regControl);
+}
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__STATIC_INLINE void __set_CONTROL(uint32_t control)
+{
+  register uint32_t __regControl         __ASM("control");
+  __regControl = control;
+}
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__STATIC_INLINE uint32_t __get_IPSR(void)
+{
+  register uint32_t __regIPSR          __ASM("ipsr");
+  return(__regIPSR);
+}
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__STATIC_INLINE uint32_t __get_APSR(void)
+{
+  register uint32_t __regAPSR          __ASM("apsr");
+  return(__regAPSR);
+}
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+  \return               xPSR Register value
+ */
+__STATIC_INLINE uint32_t __get_xPSR(void)
+{
+  register uint32_t __regXPSR          __ASM("xpsr");
+  return(__regXPSR);
+}
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__STATIC_INLINE uint32_t __get_PSP(void)
+{
+  register uint32_t __regProcessStackPointer  __ASM("psp");
+  return(__regProcessStackPointer);
+}
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  register uint32_t __regProcessStackPointer  __ASM("psp");
+  __regProcessStackPointer = topOfProcStack;
+}
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__STATIC_INLINE uint32_t __get_MSP(void)
+{
+  register uint32_t __regMainStackPointer     __ASM("msp");
+  return(__regMainStackPointer);
+}
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  register uint32_t __regMainStackPointer     __ASM("msp");
+  __regMainStackPointer = topOfMainStack;
+}
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__STATIC_INLINE uint32_t __get_PRIMASK(void)
+{
+  register uint32_t __regPriMask         __ASM("primask");
+  return(__regPriMask);
+}
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
+{
+  register uint32_t __regPriMask         __ASM("primask");
+  __regPriMask = (priMask);
+}
+
+
+#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__  == 1)) || \
+     (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
+
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __enable_fault_irq                __enable_fiq
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __disable_fault_irq               __disable_fiq
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__STATIC_INLINE uint32_t  __get_BASEPRI(void)
+{
+  register uint32_t __regBasePri         __ASM("basepri");
+  return(__regBasePri);
+}
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
+{
+  register uint32_t __regBasePri         __ASM("basepri");
+  __regBasePri = (basePri & 0xFFU);
+}
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
+{
+  register uint32_t __regBasePriMax      __ASM("basepri_max");
+  __regBasePriMax = (basePri & 0xFFU);
+}
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__STATIC_INLINE uint32_t __get_FAULTMASK(void)
+{
+  register uint32_t __regFaultMask       __ASM("faultmask");
+  return(__regFaultMask);
+}
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  register uint32_t __regFaultMask       __ASM("faultmask");
+  __regFaultMask = (faultMask & (uint32_t)1U);
+}
+
+#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__  == 1)) || \
+           (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     ) */
+
+
+#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
+
+/**
+  \brief   Get FPSCR
+  \details Returns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+__STATIC_INLINE uint32_t __get_FPSCR(void)
+{
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+  register uint32_t __regfpscr         __ASM("fpscr");
+  return(__regfpscr);
+#else
+   return(0U);
+#endif
+}
+
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
+{
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+  register uint32_t __regfpscr         __ASM("fpscr");
+  __regfpscr = (fpscr);
+#else
+  (void)fpscr;
+#endif
+}
+
+#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     ) */
+
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+#define __NOP                             __nop
+
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+#define __WFI                             __wfi
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+           a low-power state until one of a number of events occurs.
+ */
+#define __WFE                             __wfe
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+#define __SEV                             __sev
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+#define __ISB() do {\
+                   __schedule_barrier();\
+                   __isb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+#define __DSB() do {\
+                   __schedule_barrier();\
+                   __dsb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+#define __DMB() do {\
+                   __schedule_barrier();\
+                   __dmb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in integer value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV                             __rev
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in two unsigned short values.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
+{
+  rev16 r0, r0
+  bx lr
+}
+#endif
+
+
+/**
+  \brief   Reverse byte order in signed short value
+  \details Reverses the byte order in a signed short value with sign extension to integer.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
+{
+  revsh r0, r0
+  bx lr
+}
+#endif
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    op1  Value to rotate
+  \param [in]    op2  Number of Bits to rotate
+  \return               Rotated value
+ */
+#define __ROR                             __ror
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+           Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+  \param [in]    value  is ignored by the processor.
+                 If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)                       __breakpoint(value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__  == 1)) || \
+     (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
+  #define __RBIT                          __rbit
+#else
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result;
+  int32_t s = (4 /*sizeof(v)*/ * 8) - 1; /* extra shift needed at end */
+
+  result = value;                      /* r will be reversed bits of v; first get LSB of v */
+  for (value >>= 1U; value; value >>= 1U)
+  {
+    result <<= 1U;
+    result |= value & 1U;
+    s--;
+  }
+  result <<= s;                        /* shift when v's highest bits are zero */
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+#define __CLZ                             __clz
+
+
+#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__  == 1)) || \
+     (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
+
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXB(ptr)                                                        ((uint8_t ) __ldrex(ptr))
+#else
+  #define __LDREXB(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXH(ptr)                                                        ((uint16_t) __ldrex(ptr))
+#else
+  #define __LDREXH(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXW(ptr)                                                        ((uint32_t ) __ldrex(ptr))
+#else
+  #define __LDREXW(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXB(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXB(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXH(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXH(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXW(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXW(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+#define __CLREX                           __clrex
+
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+#define __SSAT                            __ssat
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT                            __usat
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
+{
+  rrx r0, r0
+  bx lr
+}
+#endif
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define __LDRBT(ptr)                      ((uint8_t )  __ldrt(ptr))
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define __LDRHT(ptr)                      ((uint16_t)  __ldrt(ptr))
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define __LDRT(ptr)                       ((uint32_t ) __ldrt(ptr))
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRBT(value, ptr)               __strt(value, ptr)
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRHT(value, ptr)               __strt(value, ptr)
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRT(value, ptr)                __strt(value, ptr)
+
+#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__  == 1)) || \
+           (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     ) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     )
+
+#define __SADD8                           __sadd8
+#define __QADD8                           __qadd8
+#define __SHADD8                          __shadd8
+#define __UADD8                           __uadd8
+#define __UQADD8                          __uqadd8
+#define __UHADD8                          __uhadd8
+#define __SSUB8                           __ssub8
+#define __QSUB8                           __qsub8
+#define __SHSUB8                          __shsub8
+#define __USUB8                           __usub8
+#define __UQSUB8                          __uqsub8
+#define __UHSUB8                          __uhsub8
+#define __SADD16                          __sadd16
+#define __QADD16                          __qadd16
+#define __SHADD16                         __shadd16
+#define __UADD16                          __uadd16
+#define __UQADD16                         __uqadd16
+#define __UHADD16                         __uhadd16
+#define __SSUB16                          __ssub16
+#define __QSUB16                          __qsub16
+#define __SHSUB16                         __shsub16
+#define __USUB16                          __usub16
+#define __UQSUB16                         __uqsub16
+#define __UHSUB16                         __uhsub16
+#define __SASX                            __sasx
+#define __QASX                            __qasx
+#define __SHASX                           __shasx
+#define __UASX                            __uasx
+#define __UQASX                           __uqasx
+#define __UHASX                           __uhasx
+#define __SSAX                            __ssax
+#define __QSAX                            __qsax
+#define __SHSAX                           __shsax
+#define __USAX                            __usax
+#define __UQSAX                           __uqsax
+#define __UHSAX                           __uhsax
+#define __USAD8                           __usad8
+#define __USADA8                          __usada8
+#define __SSAT16                          __ssat16
+#define __USAT16                          __usat16
+#define __UXTB16                          __uxtb16
+#define __UXTAB16                         __uxtab16
+#define __SXTB16                          __sxtb16
+#define __SXTAB16                         __sxtab16
+#define __SMUAD                           __smuad
+#define __SMUADX                          __smuadx
+#define __SMLAD                           __smlad
+#define __SMLADX                          __smladx
+#define __SMLALD                          __smlald
+#define __SMLALDX                         __smlaldx
+#define __SMUSD                           __smusd
+#define __SMUSDX                          __smusdx
+#define __SMLSD                           __smlsd
+#define __SMLSDX                          __smlsdx
+#define __SMLSLD                          __smlsld
+#define __SMLSLDX                         __smlsldx
+#define __SEL                             __sel
+#define __QADD                            __qadd
+#define __QSUB                            __qsub
+
+#define __PKHBT(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0x0000FFFFUL) |  \
+                                           ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL)  )
+
+#define __PKHTB(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0xFFFF0000UL) |  \
+                                           ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL)  )
+
+#define __SMMLA(ARG1,ARG2,ARG3)          ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
+                                                      ((int64_t)(ARG3) << 32U)     ) >> 32U))
+
+#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1))     ) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#endif /* __CMSIS_ARMCC_H */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/TARGET_CORTEX_M/TOOLCHAIN_ARM/cmsis_armclang.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/TARGET_CORTEX_M/TOOLCHAIN_ARM/cmsis_armclang.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1795 @@
+/**************************************************************************//**
+ * @file     cmsis_armclang.h
+ * @brief    CMSIS compiler ARMCLANG (ARM compiler V6) header file
+ * @version  V5.0.3
+ * @date     27. March 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//lint -esym(9058, IRQn)   disable MISRA 2012 Rule 2.4 for IRQn
+
+#ifndef __CMSIS_ARMCLANG_H
+#define __CMSIS_ARMCLANG_H
+
+#ifndef __ARM_COMPAT_H
+#include <arm_compat.h>    /* Compatibility header for ARM Compiler 5 intrinsics */
+#endif
+
+/* CMSIS compiler specific defines */
+#ifndef   __ASM
+  #define __ASM                                  __asm
+#endif
+#ifndef   __INLINE
+  #define __INLINE                               __inline
+#endif
+#ifndef   __STATIC_INLINE
+  #define __STATIC_INLINE                        static __inline
+#endif
+#ifndef   __NO_RETURN
+  #define __NO_RETURN                            __attribute__((noreturn))
+#endif
+#ifndef   __USED
+  #define __USED                                 __attribute__((used))
+#endif
+#ifndef   __WEAK
+  #define __WEAK                                 __attribute__((weak))
+#endif
+#ifndef   __PACKED
+  #define __PACKED                               __attribute__((packed, aligned(1)))
+#endif
+#ifndef   __PACKED_STRUCT
+  #define __PACKED_STRUCT                        struct __attribute__((packed, aligned(1)))
+#endif
+#ifndef   __UNALIGNED_UINT32        /* deprecated */
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+//lint -esym(9058, T_UINT32)  disable MISRA 2012 Rule 2.4 for T_UINT32
+  struct __attribute__((packed)) T_UINT32 { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+#endif
+#ifndef   __UNALIGNED_UINT16_WRITE
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+//lint -esym(9058, T_UINT16_WRITE)  disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE
+  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT16_READ
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+//lint -esym(9058, T_UINT16_READ)  disable MISRA 2012 Rule 2.4 for T_UINT16_READ
+  __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+#endif
+#ifndef   __UNALIGNED_UINT32_WRITE
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+//lint -esym(9058, T_UINT32_WRITE)  disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE
+  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT32_READ
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+  __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+#endif
+#ifndef   __ALIGNED
+  #define __ALIGNED(x)                           __attribute__((aligned(x)))
+#endif
+
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/**
+  \brief   Enable IRQ Interrupts
+  \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __enable_irq();  see arm_compat.h */
+
+
+/**
+  \brief   Disable IRQ Interrupts
+  \details Disables IRQ interrupts by setting the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __disable_irq();  see arm_compat.h */
+
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Control Register (non-secure)
+  \details Returns the content of the non-secure Control Register when in secure mode.
+  \return               non-secure Control Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
+{
+  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Control Register (non-secure)
+  \details Writes the given value to the non-secure Control Register when in secure state.
+  \param [in]    control  Control Register value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
+{
+  __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, apsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+  \return               xPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psp"  : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Process Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
+  \return               PSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psp_ns"  : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msp" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Main Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
+  \return               MSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Main Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
+}
+#endif
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
+  \return               SP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_SP_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
+  \param [in]    topOfStack  Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_SP_NS(uint32_t topOfStack)
+{
+  __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
+}
+#endif
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Priority Mask (non-secure)
+  \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
+  \return               Priority Mask value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Priority Mask (non-secure)
+  \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
+  \param [in]    priMask  Priority Mask
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
+}
+#endif
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __enable_fault_irq                __enable_fiq   /* see arm_compat.h */
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __disable_fault_irq               __disable_fiq   /* see arm_compat.h */
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Base Priority (non-secure)
+  \details Returns the current value of the non-secure Base Priority register when in secure state.
+  \return               Base Priority register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Base Priority (non-secure)
+  \details Assigns the given value to the non-secure Base Priority register when in secure state.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
+}
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Fault Mask (non-secure)
+  \details Returns the current value of the non-secure Fault Mask register when in secure state.
+  \return               Fault Mask register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Fault Mask (non-secure)
+  \details Assigns the given value to the non-secure Fault Mask register when in secure state.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
+}
+#endif
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+
+/**
+  \brief   Get Process Stack Pointer Limit
+  \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
+  \return               PSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psplim"  : "=r" (result) );
+  return(result);
+}
+
+
+#if ((defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) && \
+     (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Get Process Stack Pointer Limit (non-secure)
+  \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \return               PSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psplim_ns"  : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer Limit
+  \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
+{
+  __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
+}
+
+
+#if ((defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) && \
+     (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
+{
+  __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer Limit
+  \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
+  \return               MSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msplim" : "=r" (result) );
+
+  return(result);
+}
+
+
+#if ((defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) && \
+     (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Get Main Stack Pointer Limit (non-secure)
+  \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
+  \return               MSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer Limit
+  \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
+  \param [in]    MainStackPtrLimit  Main Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
+{
+  __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
+}
+
+
+#if ((defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3)) && \
+     (defined (__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Set Main Stack Pointer Limit (non-secure)
+  \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
+  \param [in]    MainStackPtrLimit  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
+{
+  __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
+}
+#endif
+
+#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+
+/**
+  \brief   Get FPSCR
+  \details Returns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+/* #define __get_FPSCR      __builtin_arm_get_fpscr */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void)
+{
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+  uint32_t result;
+
+  __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
+  return(result);
+#else
+  return(0U);
+#endif
+}
+
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+/* #define __set_FPSCR      __builtin_arm_set_fpscr */
+__attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
+{
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+  __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "memory");
+#else
+  (void)fpscr;
+#endif
+}
+
+#endif /* ((defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/* Define macros for porting to both thumb1 and thumb2.
+ * For thumb1, use low register (r0-r7), specified by constraint "l"
+ * Otherwise, use general registers, specified by constraint "r" */
+#if defined (__thumb__) && !defined (__thumb2__)
+#define __CMSIS_GCC_OUT_REG(r) "=l" (r)
+#define __CMSIS_GCC_USE_REG(r) "l" (r)
+#else
+#define __CMSIS_GCC_OUT_REG(r) "=r" (r)
+#define __CMSIS_GCC_USE_REG(r) "r" (r)
+#endif
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+#define __NOP          __builtin_arm_nop
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+#define __WFI          __builtin_arm_wfi
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+           a low-power state until one of a number of events occurs.
+ */
+#define __WFE          __builtin_arm_wfe
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+#define __SEV          __builtin_arm_sev
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+#define __ISB()        __builtin_arm_isb(0xF);
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+#define __DSB()        __builtin_arm_dsb(0xF);
+
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+#define __DMB()        __builtin_arm_dmb(0xF);
+
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in integer value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV          __builtin_bswap32
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in two unsigned short values.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV16          __builtin_bswap16                /* ToDo ARMCLANG: check if __builtin_bswap16 could be used */
+#if 0
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Reverse byte order in signed short value
+  \details Reverses the byte order in a signed short value with sign extension to integer.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+                                                          /* ToDo ARMCLANG: check if __builtin_bswap16 could be used */
+__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value)
+{
+  int32_t result;
+
+  __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    op1  Value to rotate
+  \param [in]    op2  Number of Bits to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
+{
+  return (op1 >> op2) | (op1 << (32U - op2));
+}
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+           Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+  \param [in]    value  is ignored by the processor.
+                 If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)                       __ASM volatile ("bkpt "#value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+                                                          /* ToDo ARMCLANG: check if __builtin_arm_rbit is supported */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result;
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+   __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+#else
+  int32_t s = (4 /*sizeof(v)*/ * 8) - 1; /* extra shift needed at end */
+
+  result = value;                      /* r will be reversed bits of v; first get LSB of v */
+  for (value >>= 1U; value; value >>= 1U)
+  {
+    result <<= 1U;
+    result |= value & 1U;
+    s--;
+  }
+  result <<= s;                        /* shift when v's highest bits are zero */
+#endif
+  return(result);
+}
+
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+#define __CLZ             __builtin_clz
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define __LDREXB        (uint8_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define __LDREXH        (uint16_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define __LDREXW        (uint32_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXB        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXH        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXW        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+#define __CLREX             __builtin_arm_clrex
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+#define __SSAT             __builtin_arm_ssat
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT             __builtin_arm_usat
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint8_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint16_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return(result);
+}
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
+{
+  __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
+{
+  __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
+{
+  __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
+}
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+/**
+  \brief   Load-Acquire (8 bit)
+  \details Executes a LDAB instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint8_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (16 bit)
+  \details Executes a LDAH instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint16_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (32 bit)
+  \details Executes a LDA instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return(result);
+}
+
+
+/**
+  \brief   Store-Release (8 bit)
+  \details Executes a STLB instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
+{
+  __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (16 bit)
+  \details Executes a STLH instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
+{
+  __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (32 bit)
+  \details Executes a STL instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
+{
+  __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Load-Acquire Exclusive (8 bit)
+  \details Executes a LDAB exclusive instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define     __LDAEXB                 (uint8_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (16 bit)
+  \details Executes a LDAH exclusive instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define     __LDAEXH                 (uint16_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (32 bit)
+  \details Executes a LDA exclusive instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define     __LDAEX                  (uint32_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Store-Release Exclusive (8 bit)
+  \details Executes a STLB exclusive instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXB                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (16 bit)
+  \details Executes a STLH exclusive instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXH                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (32 bit)
+  \details Executes a STL exclusive instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEX                  (uint32_t)__builtin_arm_stlex
+
+#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+#define __SSAT16(ARG1,ARG2) \
+({                          \
+  int32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+#define __USAT16(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE  int32_t __QADD( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE  int32_t __QSUB( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+#if 0
+#define __PKHBT(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+
+#define __PKHTB(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  if (ARG3 == 0) \
+    __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2)  ); \
+  else \
+    __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+#endif
+
+#define __PKHBT(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0x0000FFFFUL) |  \
+                                           ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL)  )
+
+#define __PKHTB(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0xFFFF0000UL) |  \
+                                           ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL)  )
+
+__attribute__((always_inline)) __STATIC_INLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
+{
+  int32_t result;
+
+  __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+#endif /* (__ARM_FEATURE_DSP == 1) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#endif /* __CMSIS_ARMCLANG_H */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/TARGET_CORTEX_M/cmsis_compiler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/TARGET_CORTEX_M/cmsis_compiler.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,315 @@
+/**************************************************************************//**
+ * @file     cmsis_compiler.h
+ * @brief    CMSIS compiler generic header file
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CMSIS_COMPILER_H
+#define __CMSIS_COMPILER_H
+
+#include <stdint.h>
+
+/*
+ * ARM Compiler 4/5
+ */
+#if   defined ( __CC_ARM )
+  #include "cmsis_armcc.h"
+
+
+/*
+ * ARM Compiler 6 (armclang)
+ */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #include "cmsis_armclang.h"
+
+
+/*
+ * GNU Compiler
+ */
+#elif defined ( __GNUC__ )
+  #include "cmsis_gcc.h"
+
+
+/*
+ * IAR Compiler
+ */
+#elif defined ( __ICCARM__ )
+
+  #ifndef   __ASM
+    #define __ASM                                  __asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+
+  #include <cmsis_iar.h>
+
+  /* CMSIS compiler control architecture macros */
+  #if (__CORE__ == __ARM6M__) || (__CORE__ == __ARM6SM__)
+    #ifndef __ARM_ARCH_6M__
+      #define __ARM_ARCH_6M__                      1
+    #endif
+  #elif (__CORE__ == __ARM7M__)
+    #ifndef __ARM_ARCH_7M__
+      #define __ARM_ARCH_7M__                      1
+    #endif
+  #elif (__CORE__ == __ARM7EM__)
+    #ifndef __ARM_ARCH_7EM__
+      #define __ARM_ARCH_7EM__                     1
+    #endif
+  #elif (__CORE__ == __ARM8M_BASELINE__)
+    #ifndef __ARM_ARCH_8M_BASE__
+      #define __ARM_ARCH_8M_BASE__                 1
+    #endif
+  #elif (__CORE__ == __ARM8M_MAINLINE__)
+    #ifndef __ARM_ARCH_8M_MAIN__
+      #define __ARM_ARCH_8M_MAIN__                 1
+    #endif
+  #endif
+
+  // IAR version 7.8.1 and earlier do not include __ALIGNED
+  #ifndef __ALIGNED
+  #define __ALIGNED(x) __attribute__((aligned(x)))
+  #endif
+
+  #ifndef   __NO_RETURN
+    #define __NO_RETURN                            __noreturn
+  #endif
+  #ifndef   __USED
+    #define __USED                                 __root
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __weak
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               __packed
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        __packed struct
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    __packed struct T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
+    #define __ALIGNED(x)
+  #endif
+
+
+/*
+ * TI ARM Compiler
+ */
+#elif defined ( __TI_ARM__ )
+  #include <cmsis_ccs.h>
+
+  #ifndef   __ASM
+    #define __ASM                                  __asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __NO_RETURN
+    #define __NO_RETURN                            __attribute__((noreturn))
+  #endif
+  #ifndef   __USED
+    #define __USED                                 __attribute__((used))
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __attribute__((weak))
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               __attribute__((packed))
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        struct __attribute__((packed))
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    struct __attribute__((packed)) T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #define __ALIGNED(x)                           __attribute__((aligned(x)))
+  #endif
+
+
+/*
+ * TASKING Compiler
+ */
+#elif defined ( __TASKING__ )
+  /*
+   * The CMSIS functions have been implemented as intrinsics in the compiler.
+   * Please use "carm -?i" to get an up to date list of all intrinsics,
+   * Including the CMSIS ones.
+   */
+
+  #ifndef   __ASM
+    #define __ASM                                  __asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __NO_RETURN
+    #define __NO_RETURN                            __attribute__((noreturn))
+  #endif
+  #ifndef   __USED
+    #define __USED                                 __attribute__((used))
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __attribute__((weak))
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               __packed__
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        struct __packed__
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    struct __packed__ T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #define __ALIGNED(x)              __align(x)
+  #endif
+
+
+/*
+ * COSMIC Compiler
+ */
+#elif defined ( __CSMC__ )
+   #include <cmsis_csm.h>
+
+ #ifndef   __ASM
+    #define __ASM                                  _asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __NO_RETURN
+    // NO RETURN is automatically detected hence no warning here
+    #define __NO_RETURN
+  #endif
+  #ifndef   __USED
+    #warning No compiler specific solution for __USED. __USED is ignored.
+    #define __USED
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __weak
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               @packed
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        @packed struct
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    @packed struct T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
+    #define __ALIGNED(x)
+  #endif
+
+
+#else
+  #error Unknown compiler.
+#endif
+
+
+#endif /* __CMSIS_COMPILER_H */
+

diff -r 000000000000 -r 85b3fd62ea1a cmsis/arm_math.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/arm_math.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,7257 @@
+/* ----------------------------------------------------------------------
+ * Project:      CMSIS DSP Library
+ * Title:        arm_math.h
+ * Description:  Public header file for CMSIS DSP Library
+ *
+ * $Date:        27. January 2017
+ * $Revision:    V.1.5.1
+ *
+ * Target Processor: Cortex-M cores
+ * -------------------------------------------------------------------- */
+/*
+ * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+   \mainpage CMSIS DSP Software Library
+   *
+   * Introduction
+   * ------------
+   *
+   * This user manual describes the CMSIS DSP software library,
+   * a suite of common signal processing functions for use on Cortex-M processor based devices.
+   *
+   * The library is divided into a number of functions each covering a specific category:
+   * - Basic math functions
+   * - Fast math functions
+   * - Complex math functions
+   * - Filters
+   * - Matrix functions
+   * - Transforms
+   * - Motor control functions
+   * - Statistical functions
+   * - Support functions
+   * - Interpolation functions
+   *
+   * The library has separate functions for operating on 8-bit integers, 16-bit integers,
+   * 32-bit integer and 32-bit floating-point values.
+   *
+   * Using the Library
+   * ------------
+   *
+   * The library installer contains prebuilt versions of the libraries in the <code>Lib</code> folder.
+   * - arm_cortexM7lfdp_math.lib (Cortex-M7, Little endian, Double Precision Floating Point Unit)
+   * - arm_cortexM7bfdp_math.lib (Cortex-M7, Big endian, Double Precision Floating Point Unit)
+   * - arm_cortexM7lfsp_math.lib (Cortex-M7, Little endian, Single Precision Floating Point Unit)
+   * - arm_cortexM7bfsp_math.lib (Cortex-M7, Big endian and Single Precision Floating Point Unit on)
+   * - arm_cortexM7l_math.lib (Cortex-M7, Little endian)
+   * - arm_cortexM7b_math.lib (Cortex-M7, Big endian)
+   * - arm_cortexM4lf_math.lib (Cortex-M4, Little endian, Floating Point Unit)
+   * - arm_cortexM4bf_math.lib (Cortex-M4, Big endian, Floating Point Unit)
+   * - arm_cortexM4l_math.lib (Cortex-M4, Little endian)
+   * - arm_cortexM4b_math.lib (Cortex-M4, Big endian)
+   * - arm_cortexM3l_math.lib (Cortex-M3, Little endian)
+   * - arm_cortexM3b_math.lib (Cortex-M3, Big endian)
+   * - arm_cortexM0l_math.lib (Cortex-M0 / Cortex-M0+, Little endian)
+   * - arm_cortexM0b_math.lib (Cortex-M0 / Cortex-M0+, Big endian)
+   * - arm_ARMv8MBLl_math.lib (ARMv8M Baseline, Little endian)
+   * - arm_ARMv8MMLl_math.lib (ARMv8M Mainline, Little endian)
+   * - arm_ARMv8MMLlfsp_math.lib (ARMv8M Mainline, Little endian, Single Precision Floating Point Unit)
+   * - arm_ARMv8MMLld_math.lib (ARMv8M Mainline, Little endian, DSP instructions)
+   * - arm_ARMv8MMLldfsp_math.lib (ARMv8M Mainline, Little endian, DSP instructions, Single Precision Floating Point Unit)
+   *
+   * The library functions are declared in the public file <code>arm_math.h</code> which is placed in the <code>Include</code> folder.
+   * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single
+   * public header file <code> arm_math.h</code> for Cortex-M cores with little endian and big endian. Same header file will be used for floating point unit(FPU) variants.
+   * Define the appropriate pre processor MACRO ARM_MATH_CM7 or ARM_MATH_CM4 or  ARM_MATH_CM3 or
+   * ARM_MATH_CM0 or ARM_MATH_CM0PLUS depending on the target processor in the application.
+   * For ARMv8M cores define pre processor MACRO ARM_MATH_ARMV8MBL or ARM_MATH_ARMV8MML.
+   * Set Pre processor MACRO __DSP_PRESENT if ARMv8M Mainline core supports DSP instructions.
+   * 
+   *
+   * Examples
+   * --------
+   *
+   * The library ships with a number of examples which demonstrate how to use the library functions.
+   *
+   * Toolchain Support
+   * ------------
+   *
+   * The library has been developed and tested with MDK-ARM version 5.14.0.0
+   * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly.
+   *
+   * Building the Library
+   * ------------
+   *
+   * The library installer contains a project file to re build libraries on MDK-ARM Tool chain in the <code>CMSIS\\DSP_Lib\\Source\\ARM</code> folder.
+   * - arm_cortexM_math.uvprojx
+   *
+   *
+   * The libraries can be built by opening the arm_cortexM_math.uvprojx project in MDK-ARM, selecting a specific target, and defining the optional pre processor MACROs detailed above.
+   *
+   * Pre-processor Macros
+   * ------------
+   *
+   * Each library project have differant pre-processor macros.
+   *
+   * - UNALIGNED_SUPPORT_DISABLE:
+   *
+   * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access
+   *
+   * - ARM_MATH_BIG_ENDIAN:
+   *
+   * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets.
+   *
+   * - ARM_MATH_MATRIX_CHECK:
+   *
+   * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices
+   *
+   * - ARM_MATH_ROUNDING:
+   *
+   * Define macro ARM_MATH_ROUNDING for rounding on support functions
+   *
+   * - ARM_MATH_CMx:
+   *
+   * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target
+   * and ARM_MATH_CM0 for building library on Cortex-M0 target, ARM_MATH_CM0PLUS for building library on Cortex-M0+ target, and
+   * ARM_MATH_CM7 for building the library on cortex-M7.
+   *
+   * - ARM_MATH_ARMV8MxL:
+   *
+   * Define macro ARM_MATH_ARMV8MBL for building the library on ARMv8M Baseline target, ARM_MATH_ARMV8MBL for building library
+   * on ARMv8M Mainline target.
+   *
+   * - __FPU_PRESENT:
+   *
+   * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for floating point libraries.
+   *
+   * - __DSP_PRESENT:
+   *
+   * Initialize macro __DSP_PRESENT = 1 when ARMv8M Mainline core supports DSP instructions.
+   *
+   * <hr>
+   * CMSIS-DSP in ARM::CMSIS Pack
+   * -----------------------------
+   *
+   * The following files relevant to CMSIS-DSP are present in the <b>ARM::CMSIS</b> Pack directories:
+   * |File/Folder                   |Content                                                                 |
+   * |------------------------------|------------------------------------------------------------------------|
+   * |\b CMSIS\\Documentation\\DSP  | This documentation                                                     |
+   * |\b CMSIS\\DSP_Lib             | Software license agreement (license.txt)                               |
+   * |\b CMSIS\\DSP_Lib\\Examples   | Example projects demonstrating the usage of the library functions      |
+   * |\b CMSIS\\DSP_Lib\\Source     | Source files for rebuilding the library                                |
+   *
+   * <hr>
+   * Revision History of CMSIS-DSP
+   * ------------
+   * Please refer to \ref ChangeLog_pg.
+   *
+   * Copyright Notice
+   * ------------
+   *
+   * Copyright (C) 2010-2015 ARM Limited. All rights reserved.
+   */
+
+
+/**
+ * @defgroup groupMath Basic Math Functions
+ */
+
+/**
+ * @defgroup groupFastMath Fast Math Functions
+ * This set of functions provides a fast approximation to sine, cosine, and square root.
+ * As compared to most of the other functions in the CMSIS math library, the fast math functions
+ * operate on individual values and not arrays.
+ * There are separate functions for Q15, Q31, and floating-point data.
+ *
+ */
+
+/**
+ * @defgroup groupCmplxMath Complex Math Functions
+ * This set of functions operates on complex data vectors.
+ * The data in the complex arrays is stored in an interleaved fashion
+ * (real, imag, real, imag, ...).
+ * In the API functions, the number of samples in a complex array refers
+ * to the number of complex values; the array contains twice this number of
+ * real values.
+ */
+
+/**
+ * @defgroup groupFilters Filtering Functions
+ */
+
+/**
+ * @defgroup groupMatrix Matrix Functions
+ *
+ * This set of functions provides basic matrix math operations.
+ * The functions operate on matrix data structures.  For example,
+ * the type
+ * definition for the floating-point matrix structure is shown
+ * below:
+ * <pre>
+ *     typedef struct
+ *     {
+ *       uint16_t numRows;     // number of rows of the matrix.
+ *       uint16_t numCols;     // number of columns of the matrix.
+ *       float32_t *pData;     // points to the data of the matrix.
+ *     } arm_matrix_instance_f32;
+ * </pre>
+ * There are similar definitions for Q15 and Q31 data types.
+ *
+ * The structure specifies the size of the matrix and then points to
+ * an array of data.  The array is of size <code>numRows X numCols</code>
+ * and the values are arranged in row order.  That is, the
+ * matrix element (i, j) is stored at:
+ * <pre>
+ *     pData[i*numCols + j]
+ * </pre>
+ *
+ * \par Init Functions
+ * There is an associated initialization function for each type of matrix
+ * data structure.
+ * The initialization function sets the values of the internal structure fields.
+ * Refer to the function <code>arm_mat_init_f32()</code>, <code>arm_mat_init_q31()</code>
+ * and <code>arm_mat_init_q15()</code> for floating-point, Q31 and Q15 types,  respectively.
+ *
+ * \par
+ * Use of the initialization function is optional. However, if initialization function is used
+ * then the instance structure cannot be placed into a const data section.
+ * To place the instance structure in a const data
+ * section, manually initialize the data structure.  For example:
+ * <pre>
+ * <code>arm_matrix_instance_f32 S = {nRows, nColumns, pData};</code>
+ * <code>arm_matrix_instance_q31 S = {nRows, nColumns, pData};</code>
+ * <code>arm_matrix_instance_q15 S = {nRows, nColumns, pData};</code>
+ * </pre>
+ * where <code>nRows</code> specifies the number of rows, <code>nColumns</code>
+ * specifies the number of columns, and <code>pData</code> points to the
+ * data array.
+ *
+ * \par Size Checking
+ * By default all of the matrix functions perform size checking on the input and
+ * output matrices.  For example, the matrix addition function verifies that the
+ * two input matrices and the output matrix all have the same number of rows and
+ * columns.  If the size check fails the functions return:
+ * <pre>
+ *     ARM_MATH_SIZE_MISMATCH
+ * </pre>
+ * Otherwise the functions return
+ * <pre>
+ *     ARM_MATH_SUCCESS
+ * </pre>
+ * There is some overhead associated with this matrix size checking.
+ * The matrix size checking is enabled via the \#define
+ * <pre>
+ *     ARM_MATH_MATRIX_CHECK
+ * </pre>
+ * within the library project settings.  By default this macro is defined
+ * and size checking is enabled.  By changing the project settings and
+ * undefining this macro size checking is eliminated and the functions
+ * run a bit faster.  With size checking disabled the functions always
+ * return <code>ARM_MATH_SUCCESS</code>.
+ */
+
+/**
+ * @defgroup groupTransforms Transform Functions
+ */
+
+/**
+ * @defgroup groupController Controller Functions
+ */
+
+/**
+ * @defgroup groupStats Statistics Functions
+ */
+/**
+ * @defgroup groupSupport Support Functions
+ */
+
+/**
+ * @defgroup groupInterpolation Interpolation Functions
+ * These functions perform 1- and 2-dimensional interpolation of data.
+ * Linear interpolation is used for 1-dimensional data and
+ * bilinear interpolation is used for 2-dimensional data.
+ */
+
+/**
+ * @defgroup groupExamples Examples
+ */
+#ifndef _ARM_MATH_H
+#define _ARM_MATH_H
+
+/* Compiler specific diagnostic adjustment */
+#if   defined ( __CC_ARM )
+
+#elif defined ( __ARMCC_VERSION ) && ( __ARMCC_VERSION >= 6010050 )
+
+#elif defined ( __GNUC__ )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+#pragma GCC diagnostic ignored "-Wconversion"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+
+#elif defined ( __ICCARM__ )
+
+#elif defined ( __TI_ARM__ )
+
+#elif defined ( __CSMC__ )
+
+#elif defined ( __TASKING__ )
+
+#else
+  #error Unknown compiler
+#endif
+
+
+#define __CMSIS_GENERIC         /* disable NVIC and Systick functions */
+
+#if defined(ARM_MATH_CM7)
+  #include "core_cm7.h"
+  #define ARM_MATH_DSP
+#elif defined (ARM_MATH_CM4)
+  #include "core_cm4.h"
+  #define ARM_MATH_DSP
+#elif defined (ARM_MATH_CM3)
+  #include "core_cm3.h"
+#elif defined (ARM_MATH_CM0)
+  #include "core_cm0.h"
+  #define ARM_MATH_CM0_FAMILY
+#elif defined (ARM_MATH_CM0PLUS)
+  #include "core_cm0plus.h"
+  #define ARM_MATH_CM0_FAMILY
+#elif defined (ARM_MATH_ARMV8MBL)
+  #include "core_armv8mbl.h"
+  #define ARM_MATH_CM0_FAMILY
+#elif defined (ARM_MATH_ARMV8MML)
+  #include "core_armv8mml.h"
+  #if (defined (__DSP_PRESENT) && (__DSP_PRESENT == 1))
+    #define ARM_MATH_DSP
+  #endif
+#else
+  #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS, ARM_MATH_CM0, ARM_MATH_ARMV8MBL, ARM_MATH_ARMV8MML"
+#endif
+
+#undef  __CMSIS_GENERIC         /* enable NVIC and Systick functions */
+#include "string.h"
+#include "math.h"
+#ifdef   __cplusplus
+extern "C"
+{
+#endif
+
+
+  /**
+   * @brief Macros required for reciprocal calculation in Normalized LMS
+   */
+
+#define DELTA_Q31          (0x100)
+#define DELTA_Q15          0x5
+#define INDEX_MASK         0x0000003F
+#ifndef PI
+  #define PI               3.14159265358979f
+#endif
+
+  /**
+   * @brief Macros required for SINE and COSINE Fast math approximations
+   */
+
+#define FAST_MATH_TABLE_SIZE  512
+#define FAST_MATH_Q31_SHIFT   (32 - 10)
+#define FAST_MATH_Q15_SHIFT   (16 - 10)
+#define CONTROLLER_Q31_SHIFT  (32 - 9)
+#define TABLE_SPACING_Q31     0x400000
+#define TABLE_SPACING_Q15     0x80
+
+  /**
+   * @brief Macros required for SINE and COSINE Controller functions
+   */
+  /* 1.31(q31) Fixed value of 2/360 */
+  /* -1 to +1 is divided into 360 values so total spacing is (2/360) */
+#define INPUT_SPACING         0xB60B61
+
+  /**
+   * @brief Macro for Unaligned Support
+   */
+#ifndef UNALIGNED_SUPPORT_DISABLE
+    #define ALIGN4
+#else
+  #if defined  (__GNUC__)
+    #define ALIGN4 __attribute__((aligned(4)))
+  #else
+    #define ALIGN4 __align(4)
+  #endif
+#endif   /* #ifndef UNALIGNED_SUPPORT_DISABLE */
+
+  /**
+   * @brief Error status returned by some functions in the library.
+   */
+
+  typedef enum
+  {
+    ARM_MATH_SUCCESS = 0,                /**< No error */
+    ARM_MATH_ARGUMENT_ERROR = -1,        /**< One or more arguments are incorrect */
+    ARM_MATH_LENGTH_ERROR = -2,          /**< Length of data buffer is incorrect */
+    ARM_MATH_SIZE_MISMATCH = -3,         /**< Size of matrices is not compatible with the operation. */
+    ARM_MATH_NANINF = -4,                /**< Not-a-number (NaN) or infinity is generated */
+    ARM_MATH_SINGULAR = -5,              /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */
+    ARM_MATH_TEST_FAILURE = -6           /**< Test Failed  */
+  } arm_status;
+
+  /**
+   * @brief 8-bit fractional data type in 1.7 format.
+   */
+  typedef int8_t q7_t;
+
+  /**
+   * @brief 16-bit fractional data type in 1.15 format.
+   */
+  typedef int16_t q15_t;
+
+  /**
+   * @brief 32-bit fractional data type in 1.31 format.
+   */
+  typedef int32_t q31_t;
+
+  /**
+   * @brief 64-bit fractional data type in 1.63 format.
+   */
+  typedef int64_t q63_t;
+
+  /**
+   * @brief 32-bit floating-point type definition.
+   */
+  typedef float float32_t;
+
+  /**
+   * @brief 64-bit floating-point type definition.
+   */
+  typedef double float64_t;
+
+  /**
+   * @brief definition to read/write two 16 bit values.
+   */
+#if   defined ( __CC_ARM )
+  #define __SIMD32_TYPE int32_t __packed
+  #define CMSIS_UNUSED __attribute__((unused))
+  #define CMSIS_INLINE __attribute__((always_inline))
+
+#elif defined ( __ARMCC_VERSION ) && ( __ARMCC_VERSION >= 6010050 )
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED __attribute__((unused))
+  #define CMSIS_INLINE __attribute__((always_inline))
+
+#elif defined ( __GNUC__ )
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED __attribute__((unused))
+  #define CMSIS_INLINE __attribute__((always_inline))
+
+#elif defined ( __ICCARM__ )
+  #define __SIMD32_TYPE int32_t __packed
+  #define CMSIS_UNUSED
+  #define CMSIS_INLINE
+
+#elif defined ( __TI_ARM__ )
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED __attribute__((unused))
+  #define CMSIS_INLINE
+
+#elif defined ( __CSMC__ )
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED
+  #define CMSIS_INLINE
+
+#elif defined ( __TASKING__ )
+  #define __SIMD32_TYPE __unaligned int32_t
+  #define CMSIS_UNUSED
+  #define CMSIS_INLINE
+
+#else
+  #error Unknown compiler
+#endif
+
+#define __SIMD32(addr)        (*(__SIMD32_TYPE **) & (addr))
+#define __SIMD32_CONST(addr)  ((__SIMD32_TYPE *)(addr))
+#define _SIMD32_OFFSET(addr)  (*(__SIMD32_TYPE *)  (addr))
+#define __SIMD64(addr)        (*(int64_t **) & (addr))
+
+/* #if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */
+#if !defined (ARM_MATH_DSP)
+  /**
+   * @brief definition to pack two 16 bit values.
+   */
+#define __PKHBT(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) <<    0) & (int32_t)0x0000FFFF) | \
+                                    (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000)  )
+#define __PKHTB(ARG1, ARG2, ARG3) ( (((int32_t)(ARG1) <<    0) & (int32_t)0xFFFF0000) | \
+                                    (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF)  )
+
+/* #endif // defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */
+#endif /* !defined (ARM_MATH_DSP) */
+
+   /**
+   * @brief definition to pack four 8 bit values.
+   */
+#ifndef ARM_MATH_BIG_ENDIAN
+
+#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v0) <<  0) & (int32_t)0x000000FF) | \
+                                (((int32_t)(v1) <<  8) & (int32_t)0x0000FF00) | \
+                                (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \
+                                (((int32_t)(v3) << 24) & (int32_t)0xFF000000)  )
+#else
+
+#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) <<  0) & (int32_t)0x000000FF) | \
+                                (((int32_t)(v2) <<  8) & (int32_t)0x0000FF00) | \
+                                (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \
+                                (((int32_t)(v0) << 24) & (int32_t)0xFF000000)  )
+
+#endif
+
+
+  /**
+   * @brief Clips Q63 to Q31 values.
+   */
+  CMSIS_INLINE __STATIC_INLINE q31_t clip_q63_to_q31(
+  q63_t x)
+  {
+    return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ?
+      ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x;
+  }
+
+  /**
+   * @brief Clips Q63 to Q15 values.
+   */
+  CMSIS_INLINE __STATIC_INLINE q15_t clip_q63_to_q15(
+  q63_t x)
+  {
+    return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ?
+      ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15);
+  }
+
+  /**
+   * @brief Clips Q31 to Q7 values.
+   */
+  CMSIS_INLINE __STATIC_INLINE q7_t clip_q31_to_q7(
+  q31_t x)
+  {
+    return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ?
+      ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x;
+  }
+
+  /**
+   * @brief Clips Q31 to Q15 values.
+   */
+  CMSIS_INLINE __STATIC_INLINE q15_t clip_q31_to_q15(
+  q31_t x)
+  {
+    return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ?
+      ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x;
+  }
+
+  /**
+   * @brief Multiplies 32 X 64 and returns 32 bit result in 2.30 format.
+   */
+
+  CMSIS_INLINE __STATIC_INLINE q63_t mult32x64(
+  q63_t x,
+  q31_t y)
+  {
+    return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) +
+            (((q63_t) (x >> 32) * y)));
+  }
+
+/*
+  #if defined (ARM_MATH_CM0_FAMILY) && defined ( __CC_ARM   )
+  #define __CLZ __clz
+  #endif
+ */
+/* note: function can be removed when all toolchain support __CLZ for Cortex-M0 */
+#if defined (ARM_MATH_CM0_FAMILY) && ((defined (__ICCARM__))  )
+  CMSIS_INLINE __STATIC_INLINE uint32_t __CLZ(
+  q31_t data);
+
+  CMSIS_INLINE __STATIC_INLINE uint32_t __CLZ(
+  q31_t data)
+  {
+    uint32_t count = 0;
+    uint32_t mask = 0x80000000;
+
+    while ((data & mask) == 0)
+    {
+      count += 1u;
+      mask = mask >> 1u;
+    }
+
+    return (count);
+  }
+#endif
+
+  /**
+   * @brief Function to Calculates 1/in (reciprocal) value of Q31 Data type.
+   */
+
+  CMSIS_INLINE __STATIC_INLINE uint32_t arm_recip_q31(
+  q31_t in,
+  q31_t * dst,
+  q31_t * pRecipTable)
+  {
+    q31_t out;
+    uint32_t tempVal;
+    uint32_t index, i;
+    uint32_t signBits;
+
+    if (in > 0)
+    {
+      signBits = ((uint32_t) (__CLZ( in) - 1));
+    }
+    else
+    {
+      signBits = ((uint32_t) (__CLZ(-in) - 1));
+    }
+
+    /* Convert input sample to 1.31 format */
+    in = (in << signBits);
+
+    /* calculation of index for initial approximated Val */
+    index = (uint32_t)(in >> 24);
+    index = (index & INDEX_MASK);
+
+    /* 1.31 with exp 1 */
+    out = pRecipTable[index];
+
+    /* calculation of reciprocal value */
+    /* running approximation for two iterations */
+    for (i = 0u; i < 2u; i++)
+    {
+      tempVal = (uint32_t) (((q63_t) in * out) >> 31);
+      tempVal = 0x7FFFFFFFu - tempVal;
+      /*      1.31 with exp 1 */
+      /* out = (q31_t) (((q63_t) out * tempVal) >> 30); */
+      out = clip_q63_to_q31(((q63_t) out * tempVal) >> 30);
+    }
+
+    /* write output */
+    *dst = out;
+
+    /* return num of signbits of out = 1/in value */
+    return (signBits + 1u);
+  }
+
+
+  /**
+   * @brief Function to Calculates 1/in (reciprocal) value of Q15 Data type.
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t arm_recip_q15(
+  q15_t in,
+  q15_t * dst,
+  q15_t * pRecipTable)
+  {
+    q15_t out = 0;
+    uint32_t tempVal = 0;
+    uint32_t index = 0, i = 0;
+    uint32_t signBits = 0;
+
+    if (in > 0)
+    {
+      signBits = ((uint32_t)(__CLZ( in) - 17));
+    }
+    else
+    {
+      signBits = ((uint32_t)(__CLZ(-in) - 17));
+    }
+
+    /* Convert input sample to 1.15 format */
+    in = (in << signBits);
+
+    /* calculation of index for initial approximated Val */
+    index = (uint32_t)(in >>  8);
+    index = (index & INDEX_MASK);
+
+    /*      1.15 with exp 1  */
+    out = pRecipTable[index];
+
+    /* calculation of reciprocal value */
+    /* running approximation for two iterations */
+    for (i = 0u; i < 2u; i++)
+    {
+      tempVal = (uint32_t) (((q31_t) in * out) >> 15);
+      tempVal = 0x7FFFu - tempVal;
+      /*      1.15 with exp 1 */
+      out = (q15_t) (((q31_t) out * tempVal) >> 14);
+      /* out = clip_q31_to_q15(((q31_t) out * tempVal) >> 14); */
+    }
+
+    /* write output */
+    *dst = out;
+
+    /* return num of signbits of out = 1/in value */
+    return (signBits + 1);
+  }
+
+
+  /*
+   * @brief C custom defined intrinisic function for only M0 processors
+   */
+#if defined(ARM_MATH_CM0_FAMILY)
+  CMSIS_INLINE __STATIC_INLINE q31_t __SSAT(
+  q31_t x,
+  uint32_t y)
+  {
+    int32_t posMax, negMin;
+    uint32_t i;
+
+    posMax = 1;
+    for (i = 0; i < (y - 1); i++)
+    {
+      posMax = posMax * 2;
+    }
+
+    if (x > 0)
+    {
+      posMax = (posMax - 1);
+
+      if (x > posMax)
+      {
+        x = posMax;
+      }
+    }
+    else
+    {
+      negMin = -posMax;
+
+      if (x < negMin)
+      {
+        x = negMin;
+      }
+    }
+    return (x);
+  }
+#endif /* end of ARM_MATH_CM0_FAMILY */
+
+
+  /*
+   * @brief C custom defined intrinsic function for M3 and M0 processors
+   */
+/* #if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */
+#if !defined (ARM_MATH_DSP)
+
+  /*
+   * @brief C custom defined QADD8 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QADD8(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s, t, u;
+
+    r = __SSAT(((((q31_t)x << 24) >> 24) + (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF;
+    s = __SSAT(((((q31_t)x << 16) >> 24) + (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF;
+    t = __SSAT(((((q31_t)x <<  8) >> 24) + (((q31_t)y <<  8) >> 24)), 8) & (int32_t)0x000000FF;
+    u = __SSAT(((((q31_t)x      ) >> 24) + (((q31_t)y      ) >> 24)), 8) & (int32_t)0x000000FF;
+
+    return ((uint32_t)((u << 24) | (t << 16) | (s <<  8) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB8 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QSUB8(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s, t, u;
+
+    r = __SSAT(((((q31_t)x << 24) >> 24) - (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF;
+    s = __SSAT(((((q31_t)x << 16) >> 24) - (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF;
+    t = __SSAT(((((q31_t)x <<  8) >> 24) - (((q31_t)y <<  8) >> 24)), 8) & (int32_t)0x000000FF;
+    u = __SSAT(((((q31_t)x      ) >> 24) - (((q31_t)y      ) >> 24)), 8) & (int32_t)0x000000FF;
+
+    return ((uint32_t)((u << 24) | (t << 16) | (s <<  8) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QADD16 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QADD16(
+  uint32_t x,
+  uint32_t y)
+  {
+/*  q31_t r,     s;  without initialisation 'arm_offset_q15 test' fails  but 'intrinsic' tests pass! for armCC */
+    q31_t r = 0, s = 0;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) + (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHADD16 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SHADD16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) + (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB16 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QSUB16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) - (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHSUB16 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SHSUB16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) - (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QASX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QASX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHASX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SHASX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) - (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSAX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __QSAX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHSAX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SHSAX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) + (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SMUSDX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMUSDX(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16))   ));
+  }
+
+  /*
+   * @brief C custom defined SMUADX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMUADX(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined QADD for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE int32_t __QADD(
+  int32_t x,
+  int32_t y)
+  {
+    return ((int32_t)(clip_q63_to_q31((q63_t)x + (q31_t)y)));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE int32_t __QSUB(
+  int32_t x,
+  int32_t y)
+  {
+    return ((int32_t)(clip_q63_to_q31((q63_t)x - (q31_t)y)));
+  }
+
+
+  /*
+   * @brief C custom defined SMLAD for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMLAD(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLADX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMLADX(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLSDX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMLSDX(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLALD for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint64_t __SMLALD(
+  uint32_t x,
+  uint32_t y,
+  uint64_t sum)
+  {
+/*  return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + ((q15_t) x * (q15_t) y)); */
+    return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ( ((q63_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLALDX for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint64_t __SMLALDX(
+  uint32_t x,
+  uint32_t y,
+  uint64_t sum)
+  {
+/*  return (sum + ((q15_t) (x >> 16) * (q15_t) y)) + ((q15_t) x * (q15_t) (y >> 16)); */
+    return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q63_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMUAD for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMUAD(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMUSD for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SMUSD(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined SXTB16 for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __SXTB16(
+  uint32_t x)
+  {
+    return ((uint32_t)(((((q31_t)x << 24) >> 24) & (q31_t)0x0000FFFF) |
+                       ((((q31_t)x <<  8) >>  8) & (q31_t)0xFFFF0000)  ));
+  }
+
+  /*
+   * @brief C custom defined SMMLA for M3 and M0 processors
+   */
+  CMSIS_INLINE __STATIC_INLINE int32_t __SMMLA(
+  int32_t x,
+  int32_t y,
+  int32_t sum)
+  {
+    return (sum + (int32_t) (((int64_t) x * y) >> 32));
+  }
+
+#if 0
+  /*
+   * @brief C custom defined PKHBT for unavailable DSP extension
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __PKHBT(
+  uint32_t x,
+  uint32_t y,
+  uint32_t leftshift)
+  {
+    return ( ((x             ) & 0x0000FFFFUL) |
+             ((y << leftshift) & 0xFFFF0000UL)  );
+  }
+
+  /*
+   * @brief C custom defined PKHTB for unavailable DSP extension
+   */
+  CMSIS_INLINE __STATIC_INLINE uint32_t __PKHTB(
+  uint32_t x,
+  uint32_t y,
+  uint32_t rightshift)
+  {
+    return ( ((x              ) & 0xFFFF0000UL) |
+             ((y >> rightshift) & 0x0000FFFFUL)  );
+  }
+#endif
+
+/* #endif // defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */
+#endif /* !defined (ARM_MATH_DSP) */
+
+
+  /**
+   * @brief Instance structure for the Q7 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;        /**< number of filter coefficients in the filter. */
+    q7_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q7_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+  } arm_fir_instance_q7;
+
+  /**
+   * @brief Instance structure for the Q15 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;         /**< number of filter coefficients in the filter. */
+    q15_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+  } arm_fir_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;         /**< number of filter coefficients in the filter. */
+    q31_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps. */
+  } arm_fir_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of filter coefficients in the filter. */
+    float32_t *pState;    /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;   /**< points to the coefficient array. The array is of length numTaps. */
+  } arm_fir_instance_f32;
+
+
+  /**
+   * @brief Processing function for the Q7 FIR filter.
+   * @param[in]  S          points to an instance of the Q7 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q7(
+  const arm_fir_instance_q7 * S,
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q7 FIR filter.
+   * @param[in,out] S          points to an instance of the Q7 FIR structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed.
+   */
+  void arm_fir_init_q7(
+  arm_fir_instance_q7 * S,
+  uint16_t numTaps,
+  q7_t * pCoeffs,
+  q7_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR filter.
+   * @param[in]  S          points to an instance of the Q15 FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q15(
+  const arm_fir_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_fast_q15(
+  const arm_fir_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR filter.
+   * @param[in,out] S          points to an instance of the Q15 FIR filter structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter. Must be even and greater than or equal to 4.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if
+   * <code>numTaps</code> is not a supported value.
+   */
+  arm_status arm_fir_init_q15(
+  arm_fir_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR filter.
+   * @param[in]  S          points to an instance of the Q31 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q31(
+  const arm_fir_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_fast_q31(
+  const arm_fir_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR filter.
+   * @param[in,out] S          points to an instance of the Q31 FIR structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   */
+  void arm_fir_init_q31(
+  arm_fir_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR filter.
+   * @param[in]  S          points to an instance of the floating-point FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_f32(
+  const arm_fir_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR filter.
+   * @param[in,out] S          points to an instance of the floating-point FIR filter structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   */
+  void arm_fir_init_f32(
+  arm_fir_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    int8_t numStages;        /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q15_t *pState;           /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    q15_t *pCoeffs;          /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+    int8_t postShift;        /**< Additional shift, in bits, applied to each output sample. */
+  } arm_biquad_casd_df1_inst_q15;
+
+  /**
+   * @brief Instance structure for the Q31 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint32_t numStages;      /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q31_t *pState;           /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    q31_t *pCoeffs;          /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+    uint8_t postShift;       /**< Additional shift, in bits, applied to each output sample. */
+  } arm_biquad_casd_df1_inst_q31;
+
+  /**
+   * @brief Instance structure for the floating-point Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint32_t numStages;      /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;       /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    float32_t *pCoeffs;      /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_casd_df1_inst_f32;
+
+
+  /**
+   * @brief Processing function for the Q15 Biquad cascade filter.
+   * @param[in]  S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_q15(
+  const arm_biquad_casd_df1_inst_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  Shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cascade_df1_init_q15(
+  arm_biquad_casd_df1_inst_q15 * S,
+  uint8_t numStages,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  int8_t postShift);
+
+
+  /**
+   * @brief Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_fast_q15(
+  const arm_biquad_casd_df1_inst_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 Biquad cascade filter
+   * @param[in]  S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_q31(
+  const arm_biquad_casd_df1_inst_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_fast_q31(
+  const arm_biquad_casd_df1_inst_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  Shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cascade_df1_init_q31(
+  arm_biquad_casd_df1_inst_q31 * S,
+  uint8_t numStages,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  int8_t postShift);
+
+
+  /**
+   * @brief Processing function for the floating-point Biquad cascade filter.
+   * @param[in]  S          points to an instance of the floating-point Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_f32(
+  const arm_biquad_casd_df1_inst_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the floating-point Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df1_init_f32(
+  arm_biquad_casd_df1_inst_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief Instance structure for the floating-point matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    float32_t *pData;     /**< points to the data of the matrix. */
+  } arm_matrix_instance_f32;
+
+
+  /**
+   * @brief Instance structure for the floating-point matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    float64_t *pData;     /**< points to the data of the matrix. */
+  } arm_matrix_instance_f64;
+
+  /**
+   * @brief Instance structure for the Q15 matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    q15_t *pData;         /**< points to the data of the matrix. */
+  } arm_matrix_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    q31_t *pData;         /**< points to the data of the matrix. */
+  } arm_matrix_instance_q31;
+
+
+  /**
+   * @brief Floating-point matrix addition.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix addition.
+   * @param[in]   pSrcA  points to the first input matrix structure
+   * @param[in]   pSrcB  points to the second input matrix structure
+   * @param[out]  pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix addition.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point, complex, matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15, complex,  matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Q31, complex, matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_f32(
+  const arm_matrix_instance_f32 * pSrc,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_q15(
+  const arm_matrix_instance_q15 * pSrc,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_q31(
+  const arm_matrix_instance_q31 * pSrc,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix multiplication
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix multiplication
+   * @param[in]  pSrcA   points to the first input matrix structure
+   * @param[in]  pSrcB   points to the second input matrix structure
+   * @param[out] pDst    points to output matrix structure
+   * @param[in]  pState  points to the array for storing intermediate results
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pState);
+
+
+  /**
+   * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA   points to the first input matrix structure
+   * @param[in]  pSrcB   points to the second input matrix structure
+   * @param[out] pDst    points to output matrix structure
+   * @param[in]  pState  points to the array for storing intermediate results
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_fast_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pState);
+
+
+  /**
+   * @brief Q31 matrix multiplication
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_fast_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix scaling.
+   * @param[in]  pSrc   points to the input matrix
+   * @param[in]  scale  scale factor
+   * @param[out] pDst   points to the output matrix
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_f32(
+  const arm_matrix_instance_f32 * pSrc,
+  float32_t scale,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix scaling.
+   * @param[in]  pSrc        points to input matrix
+   * @param[in]  scaleFract  fractional portion of the scale factor
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to output matrix
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_q15(
+  const arm_matrix_instance_q15 * pSrc,
+  q15_t scaleFract,
+  int32_t shift,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix scaling.
+   * @param[in]  pSrc        points to input matrix
+   * @param[in]  scaleFract  fractional portion of the scale factor
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_q31(
+  const arm_matrix_instance_q31 * pSrc,
+  q31_t scaleFract,
+  int32_t shift,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief  Q31 matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_q31(
+  arm_matrix_instance_q31 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  q31_t * pData);
+
+
+  /**
+   * @brief  Q15 matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_q15(
+  arm_matrix_instance_q15 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  q15_t * pData);
+
+
+  /**
+   * @brief  Floating-point matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_f32(
+  arm_matrix_instance_f32 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  float32_t * pData);
+
+
+
+  /**
+   * @brief Instance structure for the Q15 PID Control.
+   */
+  typedef struct
+  {
+    q15_t A0;           /**< The derived gain, A0 = Kp + Ki + Kd . */
+#if !defined (ARM_MATH_DSP)
+    q15_t A1;
+    q15_t A2;
+#else
+    q31_t A1;           /**< The derived gain A1 = -Kp - 2Kd | Kd.*/
+#endif
+    q15_t state[3];     /**< The state array of length 3. */
+    q15_t Kp;           /**< The proportional gain. */
+    q15_t Ki;           /**< The integral gain. */
+    q15_t Kd;           /**< The derivative gain. */
+  } arm_pid_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 PID Control.
+   */
+  typedef struct
+  {
+    q31_t A0;            /**< The derived gain, A0 = Kp + Ki + Kd . */
+    q31_t A1;            /**< The derived gain, A1 = -Kp - 2Kd. */
+    q31_t A2;            /**< The derived gain, A2 = Kd . */
+    q31_t state[3];      /**< The state array of length 3. */
+    q31_t Kp;            /**< The proportional gain. */
+    q31_t Ki;            /**< The integral gain. */
+    q31_t Kd;            /**< The derivative gain. */
+  } arm_pid_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point PID Control.
+   */
+  typedef struct
+  {
+    float32_t A0;          /**< The derived gain, A0 = Kp + Ki + Kd . */
+    float32_t A1;          /**< The derived gain, A1 = -Kp - 2Kd. */
+    float32_t A2;          /**< The derived gain, A2 = Kd . */
+    float32_t state[3];    /**< The state array of length 3. */
+    float32_t Kp;          /**< The proportional gain. */
+    float32_t Ki;          /**< The integral gain. */
+    float32_t Kd;          /**< The derivative gain. */
+  } arm_pid_instance_f32;
+
+
+
+  /**
+   * @brief  Initialization function for the floating-point PID Control.
+   * @param[in,out] S               points to an instance of the PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_f32(
+  arm_pid_instance_f32 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the floating-point PID Control.
+   * @param[in,out] S  is an instance of the floating-point PID Control structure
+   */
+  void arm_pid_reset_f32(
+  arm_pid_instance_f32 * S);
+
+
+  /**
+   * @brief  Initialization function for the Q31 PID Control.
+   * @param[in,out] S               points to an instance of the Q15 PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_q31(
+  arm_pid_instance_q31 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the Q31 PID Control.
+   * @param[in,out] S   points to an instance of the Q31 PID Control structure
+   */
+
+  void arm_pid_reset_q31(
+  arm_pid_instance_q31 * S);
+
+
+  /**
+   * @brief  Initialization function for the Q15 PID Control.
+   * @param[in,out] S               points to an instance of the Q15 PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_q15(
+  arm_pid_instance_q15 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the Q15 PID Control.
+   * @param[in,out] S  points to an instance of the q15 PID Control structure
+   */
+  void arm_pid_reset_q15(
+  arm_pid_instance_q15 * S);
+
+
+  /**
+   * @brief Instance structure for the floating-point Linear Interpolate function.
+   */
+  typedef struct
+  {
+    uint32_t nValues;           /**< nValues */
+    float32_t x1;               /**< x1 */
+    float32_t xSpacing;         /**< xSpacing */
+    float32_t *pYData;          /**< pointer to the table of Y values */
+  } arm_linear_interp_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    float32_t *pData;   /**< points to the data table. */
+  } arm_bilinear_interp_instance_f32;
+
+   /**
+   * @brief Instance structure for the Q31 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q31_t *pData;       /**< points to the data table. */
+  } arm_bilinear_interp_instance_q31;
+
+   /**
+   * @brief Instance structure for the Q15 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q15_t *pData;       /**< points to the data table. */
+  } arm_bilinear_interp_instance_q15;
+
+   /**
+   * @brief Instance structure for the Q15 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q7_t *pData;        /**< points to the data table. */
+  } arm_bilinear_interp_instance_q7;
+
+
+  /**
+   * @brief Q7 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q15_t *pTwiddle;                 /**< points to the Sin twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix2_instance_q15;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_q15(
+  arm_cfft_radix2_instance_q15 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_q15(
+  const arm_cfft_radix2_instance_q15 * S,
+  q15_t * pSrc);
+
+
+  /**
+   * @brief Instance structure for the Q15 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q15_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix4_instance_q15;
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_q15(
+  arm_cfft_radix4_instance_q15 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix4_q15(
+  const arm_cfft_radix4_instance_q15 * S,
+  q15_t * pSrc);
+
+  /**
+   * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q31_t *pTwiddle;                 /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix2_instance_q31;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_q31(
+  arm_cfft_radix2_instance_q31 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_q31(
+  const arm_cfft_radix2_instance_q31 * S,
+  q31_t * pSrc);
+
+  /**
+   * @brief Instance structure for the Q31 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q31_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix4_instance_q31;
+
+/* Deprecated */
+  void arm_cfft_radix4_q31(
+  const arm_cfft_radix4_instance_q31 * S,
+  q31_t * pSrc);
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_q31(
+  arm_cfft_radix4_instance_q31 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    uint8_t ifftFlag;                  /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;            /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    float32_t *pTwiddle;               /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;            /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;         /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;             /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+    float32_t onebyfftLen;             /**< value of 1/fftLen. */
+  } arm_cfft_radix2_instance_f32;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_f32(
+  arm_cfft_radix2_instance_f32 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_f32(
+  const arm_cfft_radix2_instance_f32 * S,
+  float32_t * pSrc);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    uint8_t ifftFlag;                  /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;            /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    float32_t *pTwiddle;               /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;            /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;         /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;             /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+    float32_t onebyfftLen;             /**< value of 1/fftLen. */
+  } arm_cfft_radix4_instance_f32;
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_f32(
+  arm_cfft_radix4_instance_f32 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix4_f32(
+  const arm_cfft_radix4_instance_f32 * S,
+  float32_t * pSrc);
+
+  /**
+   * @brief Instance structure for the fixed-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const q15_t *pTwiddle;             /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_q15;
+
+void arm_cfft_q15(
+    const arm_cfft_instance_q15 * S,
+    q15_t * p1,
+    uint8_t ifftFlag,
+    uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the fixed-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const q31_t *pTwiddle;             /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_q31;
+
+void arm_cfft_q31(
+    const arm_cfft_instance_q31 * S,
+    q31_t * p1,
+    uint8_t ifftFlag,
+    uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const float32_t *pTwiddle;         /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_f32;
+
+  void arm_cfft_f32(
+  const arm_cfft_instance_f32 * S,
+  float32_t * p1,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the Q15 RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                      /**< length of the real FFT. */
+    uint8_t ifftFlagR;                        /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                  /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;               /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    q15_t *pTwiddleAReal;                     /**< points to the real twiddle factor table. */
+    q15_t *pTwiddleBReal;                     /**< points to the imag twiddle factor table. */
+    const arm_cfft_instance_q15 *pCfft;       /**< points to the complex FFT instance. */
+  } arm_rfft_instance_q15;
+
+  arm_status arm_rfft_init_q15(
+  arm_rfft_instance_q15 * S,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_q15(
+  const arm_rfft_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst);
+
+  /**
+   * @brief Instance structure for the Q31 RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                        /**< length of the real FFT. */
+    uint8_t ifftFlagR;                          /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                    /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;                 /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    q31_t *pTwiddleAReal;                       /**< points to the real twiddle factor table. */
+    q31_t *pTwiddleBReal;                       /**< points to the imag twiddle factor table. */
+    const arm_cfft_instance_q31 *pCfft;         /**< points to the complex FFT instance. */
+  } arm_rfft_instance_q31;
+
+  arm_status arm_rfft_init_q31(
+  arm_rfft_instance_q31 * S,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_q31(
+  const arm_rfft_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst);
+
+  /**
+   * @brief Instance structure for the floating-point RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                        /**< length of the real FFT. */
+    uint16_t fftLenBy2;                         /**< length of the complex FFT. */
+    uint8_t ifftFlagR;                          /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                    /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;                     /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    float32_t *pTwiddleAReal;                   /**< points to the real twiddle factor table. */
+    float32_t *pTwiddleBReal;                   /**< points to the imag twiddle factor table. */
+    arm_cfft_radix4_instance_f32 *pCfft;        /**< points to the complex FFT instance. */
+  } arm_rfft_instance_f32;
+
+  arm_status arm_rfft_init_f32(
+  arm_rfft_instance_f32 * S,
+  arm_cfft_radix4_instance_f32 * S_CFFT,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_f32(
+  const arm_rfft_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst);
+
+  /**
+   * @brief Instance structure for the floating-point RFFT/RIFFT function.
+   */
+typedef struct
+  {
+    arm_cfft_instance_f32 Sint;      /**< Internal CFFT structure. */
+    uint16_t fftLenRFFT;             /**< length of the real sequence */
+    float32_t * pTwiddleRFFT;        /**< Twiddle factors real stage  */
+  } arm_rfft_fast_instance_f32 ;
+
+arm_status arm_rfft_fast_init_f32 (
+   arm_rfft_fast_instance_f32 * S,
+   uint16_t fftLen);
+
+void arm_rfft_fast_f32(
+  arm_rfft_fast_instance_f32 * S,
+  float32_t * p, float32_t * pOut,
+  uint8_t ifftFlag);
+
+  /**
+   * @brief Instance structure for the floating-point DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    float32_t normalize;                 /**< normalizing factor. */
+    float32_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    float32_t *pCosFactor;               /**< points to the cosFactor table. */
+    arm_rfft_instance_f32 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_f32;
+
+
+  /**
+   * @brief  Initialization function for the floating-point DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of floating-point DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of floating-point RFFT/RIFFT structure.
+   * @param[in]     S_CFFT     points to an instance of floating-point CFFT/CIFFT structure.
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>fftLenReal</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_f32(
+  arm_dct4_instance_f32 * S,
+  arm_rfft_instance_f32 * S_RFFT,
+  arm_cfft_radix4_instance_f32 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  float32_t normalize);
+
+
+  /**
+   * @brief Processing function for the floating-point DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the floating-point DCT4/IDCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_f32(
+  const arm_dct4_instance_f32 * S,
+  float32_t * pState,
+  float32_t * pInlineBuffer);
+
+
+  /**
+   * @brief Instance structure for the Q31 DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    q31_t normalize;                     /**< normalizing factor. */
+    q31_t *pTwiddle;                     /**< points to the twiddle factor table. */
+    q31_t *pCosFactor;                   /**< points to the cosFactor table. */
+    arm_rfft_instance_q31 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_q31;
+
+
+  /**
+   * @brief  Initialization function for the Q31 DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of Q31 DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of Q31 RFFT/RIFFT structure
+   * @param[in]     S_CFFT     points to an instance of Q31 CFFT/CIFFT structure
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>N</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_q31(
+  arm_dct4_instance_q31 * S,
+  arm_rfft_instance_q31 * S_RFFT,
+  arm_cfft_radix4_instance_q31 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  q31_t normalize);
+
+
+  /**
+   * @brief Processing function for the Q31 DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the Q31 DCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_q31(
+  const arm_dct4_instance_q31 * S,
+  q31_t * pState,
+  q31_t * pInlineBuffer);
+
+
+  /**
+   * @brief Instance structure for the Q15 DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    q15_t normalize;                     /**< normalizing factor. */
+    q15_t *pTwiddle;                     /**< points to the twiddle factor table. */
+    q15_t *pCosFactor;                   /**< points to the cosFactor table. */
+    arm_rfft_instance_q15 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_q15;
+
+
+  /**
+   * @brief  Initialization function for the Q15 DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of Q15 DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of Q15 RFFT/RIFFT structure.
+   * @param[in]     S_CFFT     points to an instance of Q15 CFFT/CIFFT structure.
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>N</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_q15(
+  arm_dct4_instance_q15 * S,
+  arm_rfft_instance_q15 * S_RFFT,
+  arm_cfft_radix4_instance_q15 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  q15_t normalize);
+
+
+  /**
+   * @brief Processing function for the Q15 DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the Q15 DCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_q15(
+  const arm_dct4_instance_q15 * S,
+  q15_t * pState,
+  q15_t * pInlineBuffer);
+
+
+  /**
+   * @brief Floating-point vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a floating-point vector by a scalar.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  scale      scale factor to be applied
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_scale_f32(
+  float32_t * pSrc,
+  float32_t scale,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q7 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q7(
+  q7_t * pSrc,
+  q7_t scaleFract,
+  int8_t shift,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q15 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q15(
+  q15_t * pSrc,
+  q15_t scaleFract,
+  int8_t shift,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q31 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q31(
+  q31_t * pSrc,
+  q31_t scaleFract,
+  int8_t shift,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Dot product of floating-point vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  uint32_t blockSize,
+  float32_t * result);
+
+
+  /**
+   * @brief Dot product of Q7 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  uint32_t blockSize,
+  q31_t * result);
+
+
+  /**
+   * @brief Dot product of Q15 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  uint32_t blockSize,
+  q63_t * result);
+
+
+  /**
+   * @brief Dot product of Q31 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  uint32_t blockSize,
+  q63_t * result);
+
+
+  /**
+   * @brief  Shifts the elements of a Q7 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q7(
+  q7_t * pSrc,
+  int8_t shiftBits,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Shifts the elements of a Q15 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q15(
+  q15_t * pSrc,
+  int8_t shiftBits,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Shifts the elements of a Q31 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q31(
+  q31_t * pSrc,
+  int8_t shiftBits,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a floating-point vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_f32(
+  float32_t * pSrc,
+  float32_t offset,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q7 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q7(
+  q7_t * pSrc,
+  q7_t offset,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q15 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q15(
+  q15_t * pSrc,
+  q15_t offset,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q31 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q31(
+  q31_t * pSrc,
+  q31_t offset,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a floating-point vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q7 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q15 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q31 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a floating-point vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q7 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q15 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q31 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a floating-point vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_f32(
+  float32_t value,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q7 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q7(
+  q7_t value,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q15 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q15(
+  q15_t value,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q31 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q31(
+  q31_t value,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Convolution of floating-point sequences.
+ * @param[in]  pSrcA    points to the first input sequence.
+ * @param[in]  srcALen  length of the first input sequence.
+ * @param[in]  pSrcB    points to the second input sequence.
+ * @param[in]  srcBLen  length of the second input sequence.
+ * @param[out] pDst     points to the location where the output result is written.  Length srcALen+srcBLen-1.
+ */
+  void arm_conv_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer of size min(srcALen, srcBLen).
+   */
+  void arm_conv_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+/**
+ * @brief Convolution of Q15 sequences.
+ * @param[in]  pSrcA    points to the first input sequence.
+ * @param[in]  srcALen  length of the first input sequence.
+ * @param[in]  pSrcB    points to the second input sequence.
+ * @param[in]  srcBLen  length of the second input sequence.
+ * @param[out] pDst     points to the location where the output result is written.  Length srcALen+srcBLen-1.
+ */
+  void arm_conv_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_fast_q15(
+          q15_t * pSrcA,
+          uint32_t srcALen,
+          q15_t * pSrcB,
+          uint32_t srcBLen,
+          q15_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer of size min(srcALen, srcBLen).
+   */
+  void arm_conv_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Convolution of Q31 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+    /**
+   * @brief Convolution of Q7 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   */
+  void arm_conv_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Convolution of Q7 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst);
+
+
+  /**
+   * @brief Partial convolution of floating-point sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Partial convolution of Q31 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q7 sequences
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+/**
+   * @brief Partial convolution of Q7 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    q15_t *pCoeffs;             /**< points to the coefficient array. The array is of length numTaps.*/
+    q15_t *pState;              /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    q31_t *pCoeffs;             /**< points to the coefficient array. The array is of length numTaps.*/
+    q31_t *pState;              /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    float32_t *pCoeffs;         /**< points to the coefficient array. The array is of length numTaps.*/
+    float32_t *pState;          /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_f32;
+
+
+  /**
+   * @brief Processing function for the floating-point FIR decimator.
+   * @param[in]  S          points to an instance of the floating-point FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_f32(
+  const arm_fir_decimate_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR decimator.
+   * @param[in,out] S          points to an instance of the floating-point FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_f32(
+  arm_fir_decimate_instance_f32 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR decimator.
+   * @param[in]  S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_q15(
+  const arm_fir_decimate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_fast_q15(
+  const arm_fir_decimate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR decimator.
+   * @param[in,out] S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_q15(
+  arm_fir_decimate_instance_q15 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR decimator.
+   * @param[in]  S     points to an instance of the Q31 FIR decimator structure.
+   * @param[in]  pSrc  points to the block of input data.
+   * @param[out] pDst  points to the block of output data
+   * @param[in] blockSize number of input samples to process per call.
+   */
+  void arm_fir_decimate_q31(
+  const arm_fir_decimate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+  /**
+   * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_fast_q31(
+  arm_fir_decimate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR decimator.
+   * @param[in,out] S          points to an instance of the Q31 FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_q31(
+  arm_fir_decimate_instance_q31 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                      /**< upsample factor. */
+    uint16_t phaseLength;           /**< length of each polyphase filter component. */
+    q15_t *pCoeffs;                 /**< points to the coefficient array. The array is of length L*phaseLength. */
+    q15_t *pState;                  /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */
+  } arm_fir_interpolate_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                      /**< upsample factor. */
+    uint16_t phaseLength;           /**< length of each polyphase filter component. */
+    q31_t *pCoeffs;                 /**< points to the coefficient array. The array is of length L*phaseLength. */
+    q31_t *pState;                  /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */
+  } arm_fir_interpolate_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                     /**< upsample factor. */
+    uint16_t phaseLength;          /**< length of each polyphase filter component. */
+    float32_t *pCoeffs;            /**< points to the coefficient array. The array is of length L*phaseLength. */
+    float32_t *pState;             /**< points to the state variable array. The array is of length phaseLength+numTaps-1. */
+  } arm_fir_interpolate_instance_f32;
+
+
+  /**
+   * @brief Processing function for the Q15 FIR interpolator.
+   * @param[in]  S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_q15(
+  const arm_fir_interpolate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR interpolator.
+   * @param[in,out] S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_q15(
+  arm_fir_interpolate_instance_q15 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR interpolator.
+   * @param[in]  S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_q31(
+  const arm_fir_interpolate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR interpolator.
+   * @param[in,out] S          points to an instance of the Q31 FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_q31(
+  arm_fir_interpolate_instance_q31 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR interpolator.
+   * @param[in]  S          points to an instance of the floating-point FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_f32(
+  const arm_fir_interpolate_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR interpolator.
+   * @param[in,out] S          points to an instance of the floating-point FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_f32(
+  arm_fir_interpolate_instance_f32 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the high precision Q31 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;       /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q63_t *pState;           /**< points to the array of state coefficients.  The array is of length 4*numStages. */
+    q31_t *pCoeffs;          /**< points to the array of coefficients.  The array is of length 5*numStages. */
+    uint8_t postShift;       /**< additional shift, in bits, applied to each output sample. */
+  } arm_biquad_cas_df1_32x64_ins_q31;
+
+
+  /**
+   * @param[in]  S          points to an instance of the high precision Q31 Biquad cascade filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cas_df1_32x64_q31(
+  const arm_biquad_cas_df1_32x64_ins_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @param[in,out] S          points to an instance of the high precision Q31 Biquad cascade filter structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cas_df1_32x64_init_q31(
+  arm_biquad_cas_df1_32x64_ins_q31 * S,
+  uint8_t numStages,
+  q31_t * pCoeffs,
+  q63_t * pState,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;         /**< points to the array of state coefficients.  The array is of length 2*numStages. */
+    float32_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_df2T_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;         /**< points to the array of state coefficients.  The array is of length 4*numStages. */
+    float32_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_stereo_df2T_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float64_t *pState;         /**< points to the array of state coefficients.  The array is of length 2*numStages. */
+    float64_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_df2T_instance_f64;
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df2T_f32(
+  const arm_biquad_cascade_df2T_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_stereo_df2T_f32(
+  const arm_biquad_cascade_stereo_df2T_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df2T_f64(
+  const arm_biquad_cascade_df2T_instance_f64 * S,
+  float64_t * pSrc,
+  float64_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df2T_init_f32(
+  arm_biquad_cascade_df2T_instance_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_stereo_df2T_init_f32(
+  arm_biquad_cascade_stereo_df2T_instance_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df2T_init_f64(
+  arm_biquad_cascade_df2T_instance_f64 * S,
+  uint8_t numStages,
+  float64_t * pCoeffs,
+  float64_t * pState);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    q15_t *pState;                       /**< points to the state variable array. The array is of length numStages. */
+    q15_t *pCoeffs;                      /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    q31_t *pState;                       /**< points to the state variable array. The array is of length numStages. */
+    q31_t *pCoeffs;                      /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    float32_t *pState;                   /**< points to the state variable array. The array is of length numStages. */
+    float32_t *pCoeffs;                  /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_f32;
+
+
+  /**
+   * @brief Initialization function for the Q15 FIR lattice filter.
+   * @param[in] S          points to an instance of the Q15 FIR lattice structure.
+   * @param[in] numStages  number of filter stages.
+   * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages.
+   */
+  void arm_fir_lattice_init_q15(
+  arm_fir_lattice_instance_q15 * S,
+  uint16_t numStages,
+  q15_t * pCoeffs,
+  q15_t * pState);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR lattice filter.
+   * @param[in]  S          points to an instance of the Q15 FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_q15(
+  const arm_fir_lattice_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the Q31 FIR lattice filter.
+   * @param[in] S          points to an instance of the Q31 FIR lattice structure.
+   * @param[in] numStages  number of filter stages.
+   * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+   * @param[in] pState     points to the state buffer.   The array is of length numStages.
+   */
+  void arm_fir_lattice_init_q31(
+  arm_fir_lattice_instance_q31 * S,
+  uint16_t numStages,
+  q31_t * pCoeffs,
+  q31_t * pState);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR lattice filter.
+   * @param[in]  S          points to an instance of the Q31 FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_q31(
+  const arm_fir_lattice_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Initialization function for the floating-point FIR lattice filter.
+ * @param[in] S          points to an instance of the floating-point FIR lattice structure.
+ * @param[in] numStages  number of filter stages.
+ * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+ * @param[in] pState     points to the state buffer.  The array is of length numStages.
+ */
+  void arm_fir_lattice_init_f32(
+  arm_fir_lattice_instance_f32 * S,
+  uint16_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR lattice filter.
+   * @param[in]  S          points to an instance of the floating-point FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_f32(
+  const arm_fir_lattice_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    q15_t *pState;                       /**< points to the state variable array. The array is of length numStages+blockSize. */
+    q15_t *pkCoeffs;                     /**< points to the reflection coefficient array. The array is of length numStages. */
+    q15_t *pvCoeffs;                     /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    q31_t *pState;                       /**< points to the state variable array. The array is of length numStages+blockSize. */
+    q31_t *pkCoeffs;                     /**< points to the reflection coefficient array. The array is of length numStages. */
+    q31_t *pvCoeffs;                     /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    float32_t *pState;                   /**< points to the state variable array. The array is of length numStages+blockSize. */
+    float32_t *pkCoeffs;                 /**< points to the reflection coefficient array. The array is of length numStages. */
+    float32_t *pvCoeffs;                 /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_f32;
+
+
+  /**
+   * @brief Processing function for the floating-point IIR lattice filter.
+   * @param[in]  S          points to an instance of the floating-point IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_f32(
+  const arm_iir_lattice_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the floating-point IIR lattice filter.
+   * @param[in] S          points to an instance of the floating-point IIR lattice structure.
+   * @param[in] numStages  number of stages in the filter.
+   * @param[in] pkCoeffs   points to the reflection coefficient buffer.  The array is of length numStages.
+   * @param[in] pvCoeffs   points to the ladder coefficient buffer.  The array is of length numStages+1.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages+blockSize-1.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_init_f32(
+  arm_iir_lattice_instance_f32 * S,
+  uint16_t numStages,
+  float32_t * pkCoeffs,
+  float32_t * pvCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 IIR lattice filter.
+   * @param[in]  S          points to an instance of the Q31 IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_q31(
+  const arm_iir_lattice_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the Q31 IIR lattice filter.
+   * @param[in] S          points to an instance of the Q31 IIR lattice structure.
+   * @param[in] numStages  number of stages in the filter.
+   * @param[in] pkCoeffs   points to the reflection coefficient buffer.  The array is of length numStages.
+   * @param[in] pvCoeffs   points to the ladder coefficient buffer.  The array is of length numStages+1.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages+blockSize.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_init_q31(
+  arm_iir_lattice_instance_q31 * S,
+  uint16_t numStages,
+  q31_t * pkCoeffs,
+  q31_t * pvCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 IIR lattice filter.
+   * @param[in]  S          points to an instance of the Q15 IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_q15(
+  const arm_iir_lattice_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Initialization function for the Q15 IIR lattice filter.
+ * @param[in] S          points to an instance of the fixed-point Q15 IIR lattice structure.
+ * @param[in] numStages  number of stages in the filter.
+ * @param[in] pkCoeffs   points to reflection coefficient buffer.  The array is of length numStages.
+ * @param[in] pvCoeffs   points to ladder coefficient buffer.  The array is of length numStages+1.
+ * @param[in] pState     points to state buffer.  The array is of length numStages+blockSize.
+ * @param[in] blockSize  number of samples to process per call.
+ */
+  void arm_iir_lattice_init_q15(
+  arm_iir_lattice_instance_q15 * S,
+  uint16_t numStages,
+  q15_t * pkCoeffs,
+  q15_t * pvCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the floating-point LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    float32_t *pState;   /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;  /**< points to the coefficient array. The array is of length numTaps. */
+    float32_t mu;        /**< step size that controls filter coefficient updates. */
+  } arm_lms_instance_f32;
+
+
+  /**
+   * @brief Processing function for floating-point LMS filter.
+   * @param[in]  S          points to an instance of the floating-point LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_f32(
+  const arm_lms_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pRef,
+  float32_t * pOut,
+  float32_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for floating-point LMS filter.
+   * @param[in] S          points to an instance of the floating-point LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to the coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_lms_init_f32(
+  arm_lms_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  float32_t mu,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    q15_t *pState;       /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;      /**< points to the coefficient array. The array is of length numTaps. */
+    q15_t mu;            /**< step size that controls filter coefficient updates. */
+    uint32_t postShift;  /**< bit shift applied to coefficients. */
+  } arm_lms_instance_q15;
+
+
+  /**
+   * @brief Initialization function for the Q15 LMS filter.
+   * @param[in] S          points to an instance of the Q15 LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to the coefficient buffer.
+   * @param[in] pState     points to the state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_init_q15(
+  arm_lms_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  q15_t mu,
+  uint32_t blockSize,
+  uint32_t postShift);
+
+
+  /**
+   * @brief Processing function for Q15 LMS filter.
+   * @param[in]  S          points to an instance of the Q15 LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_q15(
+  const arm_lms_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pRef,
+  q15_t * pOut,
+  q15_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q31 LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    q31_t *pState;       /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;      /**< points to the coefficient array. The array is of length numTaps. */
+    q31_t mu;            /**< step size that controls filter coefficient updates. */
+    uint32_t postShift;  /**< bit shift applied to coefficients. */
+  } arm_lms_instance_q31;
+
+
+  /**
+   * @brief Processing function for Q31 LMS filter.
+   * @param[in]  S          points to an instance of the Q15 LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_q31(
+  const arm_lms_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pRef,
+  q31_t * pOut,
+  q31_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q31 LMS filter.
+   * @param[in] S          points to an instance of the Q31 LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_init_q31(
+  arm_lms_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  q31_t mu,
+  uint32_t blockSize,
+  uint32_t postShift);
+
+
+  /**
+   * @brief Instance structure for the floating-point normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of coefficients in the filter. */
+    float32_t *pState;    /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;   /**< points to the coefficient array. The array is of length numTaps. */
+    float32_t mu;         /**< step size that control filter coefficient updates. */
+    float32_t energy;     /**< saves previous frame energy. */
+    float32_t x0;         /**< saves previous input sample. */
+  } arm_lms_norm_instance_f32;
+
+
+  /**
+   * @brief Processing function for floating-point normalized LMS filter.
+   * @param[in]  S          points to an instance of the floating-point normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_f32(
+  arm_lms_norm_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pRef,
+  float32_t * pOut,
+  float32_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for floating-point normalized LMS filter.
+   * @param[in] S          points to an instance of the floating-point LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_lms_norm_init_f32(
+  arm_lms_norm_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  float32_t mu,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q31 normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of coefficients in the filter. */
+    q31_t *pState;        /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;       /**< points to the coefficient array. The array is of length numTaps. */
+    q31_t mu;             /**< step size that controls filter coefficient updates. */
+    uint8_t postShift;    /**< bit shift applied to coefficients. */
+    q31_t *recipTable;    /**< points to the reciprocal initial value table. */
+    q31_t energy;         /**< saves previous frame energy. */
+    q31_t x0;             /**< saves previous input sample. */
+  } arm_lms_norm_instance_q31;
+
+
+  /**
+   * @brief Processing function for Q31 normalized LMS filter.
+   * @param[in]  S          points to an instance of the Q31 normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_q31(
+  arm_lms_norm_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pRef,
+  q31_t * pOut,
+  q31_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q31 normalized LMS filter.
+   * @param[in] S          points to an instance of the Q31 normalized LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_norm_init_q31(
+  arm_lms_norm_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  q31_t mu,
+  uint32_t blockSize,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Instance structure for the Q15 normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< Number of coefficients in the filter. */
+    q15_t *pState;        /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;       /**< points to the coefficient array. The array is of length numTaps. */
+    q15_t mu;             /**< step size that controls filter coefficient updates. */
+    uint8_t postShift;    /**< bit shift applied to coefficients. */
+    q15_t *recipTable;    /**< Points to the reciprocal initial value table. */
+    q15_t energy;         /**< saves previous frame energy. */
+    q15_t x0;             /**< saves previous input sample. */
+  } arm_lms_norm_instance_q15;
+
+
+  /**
+   * @brief Processing function for Q15 normalized LMS filter.
+   * @param[in]  S          points to an instance of the Q15 normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_q15(
+  arm_lms_norm_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pRef,
+  q15_t * pOut,
+  q15_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q15 normalized LMS filter.
+   * @param[in] S          points to an instance of the Q15 normalized LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_norm_init_q15(
+  arm_lms_norm_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  q15_t mu,
+  uint32_t blockSize,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Correlation of floating-point sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst);
+
+
+   /**
+   * @brief Correlation of Q15 sequences
+   * @param[in]  pSrcA     points to the first input sequence.
+   * @param[in]  srcALen   length of the first input sequence.
+   * @param[in]  pSrcB     points to the second input sequence.
+   * @param[in]  srcBLen   length of the second input sequence.
+   * @param[out] pDst      points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   */
+  void arm_correlate_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Correlation of Q15 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+
+  void arm_correlate_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+
+  void arm_correlate_fast_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4.
+   * @param[in]  pSrcA     points to the first input sequence.
+   * @param[in]  srcALen   length of the first input sequence.
+   * @param[in]  pSrcB     points to the second input sequence.
+   * @param[in]  srcBLen   length of the second input sequence.
+   * @param[out] pDst      points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   */
+  void arm_correlate_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Correlation of Q31 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+ /**
+   * @brief Correlation of Q7 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch1  points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   */
+  void arm_correlate_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Correlation of Q7 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst);
+
+
+  /**
+   * @brief Instance structure for the floating-point sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    float32_t *pState;            /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    float32_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_f32;
+
+  /**
+   * @brief Instance structure for the Q31 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q31_t *pState;                /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q31_t *pCoeffs;               /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q31;
+
+  /**
+   * @brief Instance structure for the Q15 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q15_t *pState;                /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q15_t *pCoeffs;               /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q7 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q7_t *pState;                 /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q7_t *pCoeffs;                /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q7;
+
+
+  /**
+   * @brief Processing function for the floating-point sparse FIR filter.
+   * @param[in]  S           points to an instance of the floating-point sparse FIR structure.
+   * @param[in]  pSrc        points to the block of input data.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  pScratchIn  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize   number of input samples to process per call.
+   */
+  void arm_fir_sparse_f32(
+  arm_fir_sparse_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  float32_t * pScratchIn,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point sparse FIR filter.
+   * @param[in,out] S          points to an instance of the floating-point sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_f32(
+  arm_fir_sparse_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 sparse FIR filter.
+   * @param[in]  S           points to an instance of the Q31 sparse FIR structure.
+   * @param[in]  pSrc        points to the block of input data.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  pScratchIn  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize   number of input samples to process per call.
+   */
+  void arm_fir_sparse_q31(
+  arm_fir_sparse_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  q31_t * pScratchIn,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q31 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q31(
+  arm_fir_sparse_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 sparse FIR filter.
+   * @param[in]  S            points to an instance of the Q15 sparse FIR structure.
+   * @param[in]  pSrc         points to the block of input data.
+   * @param[out] pDst         points to the block of output data
+   * @param[in]  pScratchIn   points to a temporary buffer of size blockSize.
+   * @param[in]  pScratchOut  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize    number of input samples to process per call.
+   */
+  void arm_fir_sparse_q15(
+  arm_fir_sparse_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  q15_t * pScratchIn,
+  q31_t * pScratchOut,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q15 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q15(
+  arm_fir_sparse_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q7 sparse FIR filter.
+   * @param[in]  S            points to an instance of the Q7 sparse FIR structure.
+   * @param[in]  pSrc         points to the block of input data.
+   * @param[out] pDst         points to the block of output data
+   * @param[in]  pScratchIn   points to a temporary buffer of size blockSize.
+   * @param[in]  pScratchOut  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize    number of input samples to process per call.
+   */
+  void arm_fir_sparse_q7(
+  arm_fir_sparse_instance_q7 * S,
+  q7_t * pSrc,
+  q7_t * pDst,
+  q7_t * pScratchIn,
+  q31_t * pScratchOut,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q7 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q7 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q7(
+  arm_fir_sparse_instance_q7 * S,
+  uint16_t numTaps,
+  q7_t * pCoeffs,
+  q7_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Floating-point sin_cos function.
+   * @param[in]  theta   input value in degrees
+   * @param[out] pSinVal  points to the processed sine output.
+   * @param[out] pCosVal  points to the processed cos output.
+   */
+  void arm_sin_cos_f32(
+  float32_t theta,
+  float32_t * pSinVal,
+  float32_t * pCosVal);
+
+
+  /**
+   * @brief  Q31 sin_cos function.
+   * @param[in]  theta    scaled input value in degrees
+   * @param[out] pSinVal  points to the processed sine output.
+   * @param[out] pCosVal  points to the processed cosine output.
+   */
+  void arm_sin_cos_q31(
+  q31_t theta,
+  q31_t * pSinVal,
+  q31_t * pCosVal);
+
+
+  /**
+   * @brief  Floating-point complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+  /**
+   * @brief  Q31 complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+ /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup PID PID Motor Control
+   *
+   * A Proportional Integral Derivative (PID) controller is a generic feedback control
+   * loop mechanism widely used in industrial control systems.
+   * A PID controller is the most commonly used type of feedback controller.
+   *
+   * This set of functions implements (PID) controllers
+   * for Q15, Q31, and floating-point data types.  The functions operate on a single sample
+   * of data and each call to the function returns a single processed value.
+   * <code>S</code> points to an instance of the PID control data structure.  <code>in</code>
+   * is the input sample value. The functions return the output value.
+   *
+   * \par Algorithm:
+   * <pre>
+   *    y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]
+   *    A0 = Kp + Ki + Kd
+   *    A1 = (-Kp ) - (2 * Kd )
+   *    A2 = Kd  </pre>
+   *
+   * \par
+   * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant
+   *
+   * \par
+   * \image html PID.gif "Proportional Integral Derivative Controller"
+   *
+   * \par
+   * The PID controller calculates an "error" value as the difference between
+   * the measured output and the reference input.
+   * The controller attempts to minimize the error by adjusting the process control inputs.
+   * The proportional value determines the reaction to the current error,
+   * the integral value determines the reaction based on the sum of recent errors,
+   * and the derivative value determines the reaction based on the rate at which the error has been changing.
+   *
+   * \par Instance Structure
+   * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure.
+   * A separate instance structure must be defined for each PID Controller.
+   * There are separate instance structure declarations for each of the 3 supported data types.
+   *
+   * \par Reset Functions
+   * There is also an associated reset function for each data type which clears the state array.
+   *
+   * \par Initialization Functions
+   * There is also an associated initialization function for each data type.
+   * The initialization function performs the following operations:
+   * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains.
+   * - Zeros out the values in the state buffer.
+   *
+   * \par
+   * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function.
+   *
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the fixed-point versions of the PID Controller functions.
+   * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup PID
+   * @{
+   */
+
+  /**
+   * @brief  Process function for the floating-point PID Control.
+   * @param[in,out] S   is an instance of the floating-point PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   */
+  CMSIS_INLINE __STATIC_INLINE float32_t arm_pid_f32(
+  arm_pid_instance_f32 * S,
+  float32_t in)
+  {
+    float32_t out;
+
+    /* y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]  */
+    out = (S->A0 * in) +
+      (S->A1 * S->state[0]) + (S->A2 * S->state[1]) + (S->state[2]);
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+
+  }
+
+  /**
+   * @brief  Process function for the Q31 PID Control.
+   * @param[in,out] S  points to an instance of the Q31 PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 64-bit accumulator.
+   * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit.
+   * Thus, if the accumulator result overflows it wraps around rather than clip.
+   * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions.
+   * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format.
+   */
+  CMSIS_INLINE __STATIC_INLINE q31_t arm_pid_q31(
+  arm_pid_instance_q31 * S,
+  q31_t in)
+  {
+    q63_t acc;
+    q31_t out;
+
+    /* acc = A0 * x[n]  */
+    acc = (q63_t) S->A0 * in;
+
+    /* acc += A1 * x[n-1] */
+    acc += (q63_t) S->A1 * S->state[0];
+
+    /* acc += A2 * x[n-2]  */
+    acc += (q63_t) S->A2 * S->state[1];
+
+    /* convert output to 1.31 format to add y[n-1] */
+    out = (q31_t) (acc >> 31u);
+
+    /* out += y[n-1] */
+    out += S->state[2];
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+  }
+
+
+  /**
+   * @brief  Process function for the Q15 PID Control.
+   * @param[in,out] S   points to an instance of the Q15 PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using a 64-bit internal accumulator.
+   * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result.
+   * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format.
+   * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved.
+   * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits.
+   * Lastly, the accumulator is saturated to yield a result in 1.15 format.
+   */
+  CMSIS_INLINE __STATIC_INLINE q15_t arm_pid_q15(
+  arm_pid_instance_q15 * S,
+  q15_t in)
+  {
+    q63_t acc;
+    q15_t out;
+
+#if defined (ARM_MATH_DSP)
+    __SIMD32_TYPE *vstate;
+
+    /* Implementation of PID controller */
+
+    /* acc = A0 * x[n]  */
+    acc = (q31_t) __SMUAD((uint32_t)S->A0, (uint32_t)in);
+
+    /* acc += A1 * x[n-1] + A2 * x[n-2]  */
+    vstate = __SIMD32_CONST(S->state);
+    acc = (q63_t)__SMLALD((uint32_t)S->A1, (uint32_t)*vstate, (uint64_t)acc);
+#else
+    /* acc = A0 * x[n]  */
+    acc = ((q31_t) S->A0) * in;
+
+    /* acc += A1 * x[n-1] + A2 * x[n-2]  */
+    acc += (q31_t) S->A1 * S->state[0];
+    acc += (q31_t) S->A2 * S->state[1];
+#endif
+
+    /* acc += y[n-1] */
+    acc += (q31_t) S->state[2] << 15;
+
+    /* saturate the output */
+    out = (q15_t) (__SSAT((acc >> 15), 16));
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+  }
+
+  /**
+   * @} end of PID group
+   */
+
+
+  /**
+   * @brief Floating-point matrix inverse.
+   * @param[in]  src   points to the instance of the input floating-point matrix structure.
+   * @param[out] dst   points to the instance of the output floating-point matrix structure.
+   * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match.
+   * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR.
+   */
+  arm_status arm_mat_inverse_f32(
+  const arm_matrix_instance_f32 * src,
+  arm_matrix_instance_f32 * dst);
+
+
+  /**
+   * @brief Floating-point matrix inverse.
+   * @param[in]  src   points to the instance of the input floating-point matrix structure.
+   * @param[out] dst   points to the instance of the output floating-point matrix structure.
+   * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match.
+   * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR.
+   */
+  arm_status arm_mat_inverse_f64(
+  const arm_matrix_instance_f64 * src,
+  arm_matrix_instance_f64 * dst);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup clarke Vector Clarke Transform
+   * Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time invariant vector.
+   * Generally the Clarke transform uses three-phase currents <code>Ia, Ib and Ic</code> to calculate currents
+   * in the two-phase orthogonal stator axis <code>Ialpha</code> and <code>Ibeta</code>.
+   * When <code>Ialpha</code> is superposed with <code>Ia</code> as shown in the figure below
+   * \image html clarke.gif Stator current space vector and its components in (a,b).
+   * and <code>Ia + Ib + Ic = 0</code>, in this condition <code>Ialpha</code> and <code>Ibeta</code>
+   * can be calculated using only <code>Ia</code> and <code>Ib</code>.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html clarkeFormula.gif
+   * where <code>Ia</code> and <code>Ib</code> are the instantaneous stator phases and
+   * <code>pIalpha</code> and <code>pIbeta</code> are the two coordinates of time invariant vector.
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Clarke transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup clarke
+   * @{
+   */
+
+  /**
+   *
+   * @brief  Floating-point Clarke transform
+   * @param[in]  Ia       input three-phase coordinate <code>a</code>
+   * @param[in]  Ib       input three-phase coordinate <code>b</code>
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_clarke_f32(
+  float32_t Ia,
+  float32_t Ib,
+  float32_t * pIalpha,
+  float32_t * pIbeta)
+  {
+    /* Calculate pIalpha using the equation, pIalpha = Ia */
+    *pIalpha = Ia;
+
+    /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */
+    *pIbeta = ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib);
+  }
+
+
+  /**
+   * @brief  Clarke transform for Q31 version
+   * @param[in]  Ia       input three-phase coordinate <code>a</code>
+   * @param[in]  Ib       input three-phase coordinate <code>b</code>
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition, hence there is no risk of overflow.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_clarke_q31(
+  q31_t Ia,
+  q31_t Ib,
+  q31_t * pIalpha,
+  q31_t * pIbeta)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+
+    /* Calculating pIalpha from Ia by equation pIalpha = Ia */
+    *pIalpha = Ia;
+
+    /* Intermediate product is calculated by (1/(sqrt(3)) * Ia) */
+    product1 = (q31_t) (((q63_t) Ia * 0x24F34E8B) >> 30);
+
+    /* Intermediate product is calculated by (2/sqrt(3) * Ib) */
+    product2 = (q31_t) (((q63_t) Ib * 0x49E69D16) >> 30);
+
+    /* pIbeta is calculated by adding the intermediate products */
+    *pIbeta = __QADD(product1, product2);
+  }
+
+  /**
+   * @} end of clarke group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to Q31 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_q7_to_q31(
+  q7_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup inv_clarke Vector Inverse Clarke Transform
+   * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html clarkeInvFormula.gif
+   * where <code>pIa</code> and <code>pIb</code> are the instantaneous stator phases and
+   * <code>Ialpha</code> and <code>Ibeta</code> are the two coordinates of time invariant vector.
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Clarke transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup inv_clarke
+   * @{
+   */
+
+   /**
+   * @brief  Floating-point Inverse Clarke transform
+   * @param[in]  Ialpha  input two-phase orthogonal vector axis alpha
+   * @param[in]  Ibeta   input two-phase orthogonal vector axis beta
+   * @param[out] pIa     points to output three-phase coordinate <code>a</code>
+   * @param[out] pIb     points to output three-phase coordinate <code>b</code>
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_inv_clarke_f32(
+  float32_t Ialpha,
+  float32_t Ibeta,
+  float32_t * pIa,
+  float32_t * pIb)
+  {
+    /* Calculating pIa from Ialpha by equation pIa = Ialpha */
+    *pIa = Ialpha;
+
+    /* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */
+    *pIb = -0.5f * Ialpha + 0.8660254039f * Ibeta;
+  }
+
+
+  /**
+   * @brief  Inverse Clarke transform for Q31 version
+   * @param[in]  Ialpha  input two-phase orthogonal vector axis alpha
+   * @param[in]  Ibeta   input two-phase orthogonal vector axis beta
+   * @param[out] pIa     points to output three-phase coordinate <code>a</code>
+   * @param[out] pIb     points to output three-phase coordinate <code>b</code>
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the subtraction, hence there is no risk of overflow.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_inv_clarke_q31(
+  q31_t Ialpha,
+  q31_t Ibeta,
+  q31_t * pIa,
+  q31_t * pIb)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+
+    /* Calculating pIa from Ialpha by equation pIa = Ialpha */
+    *pIa = Ialpha;
+
+    /* Intermediate product is calculated by (1/(2*sqrt(3)) * Ia) */
+    product1 = (q31_t) (((q63_t) (Ialpha) * (0x40000000)) >> 31);
+
+    /* Intermediate product is calculated by (1/sqrt(3) * pIb) */
+    product2 = (q31_t) (((q63_t) (Ibeta) * (0x6ED9EBA1)) >> 31);
+
+    /* pIb is calculated by subtracting the products */
+    *pIb = __QSUB(product2, product1);
+  }
+
+  /**
+   * @} end of inv_clarke group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to Q15 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_q7_to_q15(
+  q7_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup park Vector Park Transform
+   *
+   * Forward Park transform converts the input two-coordinate vector to flux and torque components.
+   * The Park transform can be used to realize the transformation of the <code>Ialpha</code> and the <code>Ibeta</code> currents
+   * from the stationary to the moving reference frame and control the spatial relationship between
+   * the stator vector current and rotor flux vector.
+   * If we consider the d axis aligned with the rotor flux, the diagram below shows the
+   * current vector and the relationship from the two reference frames:
+   * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame"
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html parkFormula.gif
+   * where <code>Ialpha</code> and <code>Ibeta</code> are the stator vector components,
+   * <code>pId</code> and <code>pIq</code> are rotor vector components and <code>cosVal</code> and <code>sinVal</code> are the
+   * cosine and sine values of theta (rotor flux position).
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Park transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup park
+   * @{
+   */
+
+  /**
+   * @brief Floating-point Park transform
+   * @param[in]  Ialpha  input two-phase vector coordinate alpha
+   * @param[in]  Ibeta   input two-phase vector coordinate beta
+   * @param[out] pId     points to output   rotor reference frame d
+   * @param[out] pIq     points to output   rotor reference frame q
+   * @param[in]  sinVal  sine value of rotation angle theta
+   * @param[in]  cosVal  cosine value of rotation angle theta
+   *
+   * The function implements the forward Park transform.
+   *
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_park_f32(
+  float32_t Ialpha,
+  float32_t Ibeta,
+  float32_t * pId,
+  float32_t * pIq,
+  float32_t sinVal,
+  float32_t cosVal)
+  {
+    /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */
+    *pId = Ialpha * cosVal + Ibeta * sinVal;
+
+    /* Calculate pIq using the equation, pIq = - Ialpha * sinVal + Ibeta * cosVal */
+    *pIq = -Ialpha * sinVal + Ibeta * cosVal;
+  }
+
+
+  /**
+   * @brief  Park transform for Q31 version
+   * @param[in]  Ialpha  input two-phase vector coordinate alpha
+   * @param[in]  Ibeta   input two-phase vector coordinate beta
+   * @param[out] pId     points to output rotor reference frame d
+   * @param[out] pIq     points to output rotor reference frame q
+   * @param[in]  sinVal  sine value of rotation angle theta
+   * @param[in]  cosVal  cosine value of rotation angle theta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition and subtraction, hence there is no risk of overflow.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_park_q31(
+  q31_t Ialpha,
+  q31_t Ibeta,
+  q31_t * pId,
+  q31_t * pIq,
+  q31_t sinVal,
+  q31_t cosVal)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+    q31_t product3, product4;                    /* Temporary variables used to store intermediate results */
+
+    /* Intermediate product is calculated by (Ialpha * cosVal) */
+    product1 = (q31_t) (((q63_t) (Ialpha) * (cosVal)) >> 31);
+
+    /* Intermediate product is calculated by (Ibeta * sinVal) */
+    product2 = (q31_t) (((q63_t) (Ibeta) * (sinVal)) >> 31);
+
+
+    /* Intermediate product is calculated by (Ialpha * sinVal) */
+    product3 = (q31_t) (((q63_t) (Ialpha) * (sinVal)) >> 31);
+
+    /* Intermediate product is calculated by (Ibeta * cosVal) */
+    product4 = (q31_t) (((q63_t) (Ibeta) * (cosVal)) >> 31);
+
+    /* Calculate pId by adding the two intermediate products 1 and 2 */
+    *pId = __QADD(product1, product2);
+
+    /* Calculate pIq by subtracting the two intermediate products 3 from 4 */
+    *pIq = __QSUB(product4, product3);
+  }
+
+  /**
+   * @} end of park group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q7_to_float(
+  q7_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup inv_park Vector Inverse Park transform
+   * Inverse Park transform converts the input flux and torque components to two-coordinate vector.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html parkInvFormula.gif
+   * where <code>pIalpha</code> and <code>pIbeta</code> are the stator vector components,
+   * <code>Id</code> and <code>Iq</code> are rotor vector components and <code>cosVal</code> and <code>sinVal</code> are the
+   * cosine and sine values of theta (rotor flux position).
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Park transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup inv_park
+   * @{
+   */
+
+   /**
+   * @brief  Floating-point Inverse Park transform
+   * @param[in]  Id       input coordinate of rotor reference frame d
+   * @param[in]  Iq       input coordinate of rotor reference frame q
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   * @param[in]  sinVal   sine value of rotation angle theta
+   * @param[in]  cosVal   cosine value of rotation angle theta
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_inv_park_f32(
+  float32_t Id,
+  float32_t Iq,
+  float32_t * pIalpha,
+  float32_t * pIbeta,
+  float32_t sinVal,
+  float32_t cosVal)
+  {
+    /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */
+    *pIalpha = Id * cosVal - Iq * sinVal;
+
+    /* Calculate pIbeta using the equation, pIbeta = Id * sinVal + Iq * cosVal */
+    *pIbeta = Id * sinVal + Iq * cosVal;
+  }
+
+
+  /**
+   * @brief  Inverse Park transform for   Q31 version
+   * @param[in]  Id       input coordinate of rotor reference frame d
+   * @param[in]  Iq       input coordinate of rotor reference frame q
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   * @param[in]  sinVal   sine value of rotation angle theta
+   * @param[in]  cosVal   cosine value of rotation angle theta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition, hence there is no risk of overflow.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_inv_park_q31(
+  q31_t Id,
+  q31_t Iq,
+  q31_t * pIalpha,
+  q31_t * pIbeta,
+  q31_t sinVal,
+  q31_t cosVal)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+    q31_t product3, product4;                    /* Temporary variables used to store intermediate results */
+
+    /* Intermediate product is calculated by (Id * cosVal) */
+    product1 = (q31_t) (((q63_t) (Id) * (cosVal)) >> 31);
+
+    /* Intermediate product is calculated by (Iq * sinVal) */
+    product2 = (q31_t) (((q63_t) (Iq) * (sinVal)) >> 31);
+
+
+    /* Intermediate product is calculated by (Id * sinVal) */
+    product3 = (q31_t) (((q63_t) (Id) * (sinVal)) >> 31);
+
+    /* Intermediate product is calculated by (Iq * cosVal) */
+    product4 = (q31_t) (((q63_t) (Iq) * (cosVal)) >> 31);
+
+    /* Calculate pIalpha by using the two intermediate products 1 and 2 */
+    *pIalpha = __QSUB(product1, product2);
+
+    /* Calculate pIbeta by using the two intermediate products 3 and 4 */
+    *pIbeta = __QADD(product4, product3);
+  }
+
+  /**
+   * @} end of Inverse park group
+   */
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_float(
+  q31_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+  /**
+   * @ingroup groupInterpolation
+   */
+
+  /**
+   * @defgroup LinearInterpolate Linear Interpolation
+   *
+   * Linear interpolation is a method of curve fitting using linear polynomials.
+   * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line
+   *
+   * \par
+   * \image html LinearInterp.gif "Linear interpolation"
+   *
+   * \par
+   * A  Linear Interpolate function calculates an output value(y), for the input(x)
+   * using linear interpolation of the input values x0, x1( nearest input values) and the output values y0 and y1(nearest output values)
+   *
+   * \par Algorithm:
+   * <pre>
+   *       y = y0 + (x - x0) * ((y1 - y0)/(x1-x0))
+   *       where x0, x1 are nearest values of input x
+   *             y0, y1 are nearest values to output y
+   * </pre>
+   *
+   * \par
+   * This set of functions implements Linear interpolation process
+   * for Q7, Q15, Q31, and floating-point data types.  The functions operate on a single
+   * sample of data and each call to the function returns a single processed value.
+   * <code>S</code> points to an instance of the Linear Interpolate function data structure.
+   * <code>x</code> is the input sample value. The functions returns the output value.
+   *
+   * \par
+   * if x is outside of the table boundary, Linear interpolation returns first value of the table
+   * if x is below input range and returns last value of table if x is above range.
+   */
+
+  /**
+   * @addtogroup LinearInterpolate
+   * @{
+   */
+
+  /**
+   * @brief  Process function for the floating-point Linear Interpolation Function.
+   * @param[in,out] S  is an instance of the floating-point Linear Interpolation structure
+   * @param[in]     x  input sample to process
+   * @return y processed output sample.
+   *
+   */
+  CMSIS_INLINE __STATIC_INLINE float32_t arm_linear_interp_f32(
+  arm_linear_interp_instance_f32 * S,
+  float32_t x)
+  {
+    float32_t y;
+    float32_t x0, x1;                            /* Nearest input values */
+    float32_t y0, y1;                            /* Nearest output values */
+    float32_t xSpacing = S->xSpacing;            /* spacing between input values */
+    int32_t i;                                   /* Index variable */
+    float32_t *pYData = S->pYData;               /* pointer to output table */
+
+    /* Calculation of index */
+    i = (int32_t) ((x - S->x1) / xSpacing);
+
+    if (i < 0)
+    {
+      /* Iniatilize output for below specified range as least output value of table */
+      y = pYData[0];
+    }
+    else if ((uint32_t)i >= S->nValues)
+    {
+      /* Iniatilize output for above specified range as last output value of table */
+      y = pYData[S->nValues - 1];
+    }
+    else
+    {
+      /* Calculation of nearest input values */
+      x0 = S->x1 +  i      * xSpacing;
+      x1 = S->x1 + (i + 1) * xSpacing;
+
+      /* Read of nearest output values */
+      y0 = pYData[i];
+      y1 = pYData[i + 1];
+
+      /* Calculation of output */
+      y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0));
+
+    }
+
+    /* returns output value */
+    return (y);
+  }
+
+
+   /**
+   *
+   * @brief  Process function for the Q31 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q31 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   *
+   */
+  CMSIS_INLINE __STATIC_INLINE q31_t arm_linear_interp_q31(
+  q31_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q31_t y;                                     /* output */
+    q31_t y0, y1;                                /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    int32_t index;                               /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    index = ((x & (q31_t)0xFFF00000) >> 20);
+
+    if (index >= (int32_t)(nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else if (index < 0)
+    {
+      return (pYData[0]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* shift left by 11 to keep fract in 1.31 format */
+      fract = (x & 0x000FFFFF) << 11;
+
+      /* Read two nearest output values from the index in 1.31(q31) format */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract) and y is in 2.30 format */
+      y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32));
+
+      /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */
+      y += ((q31_t) (((q63_t) y1 * fract) >> 32));
+
+      /* Convert y to 1.31 format */
+      return (y << 1u);
+    }
+  }
+
+
+  /**
+   *
+   * @brief  Process function for the Q15 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q15 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   *
+   */
+  CMSIS_INLINE __STATIC_INLINE q15_t arm_linear_interp_q15(
+  q15_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q63_t y;                                     /* output */
+    q15_t y0, y1;                                /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    int32_t index;                               /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    index = ((x & (int32_t)0xFFF00000) >> 20);
+
+    if (index >= (int32_t)(nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else if (index < 0)
+    {
+      return (pYData[0]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* fract is in 12.20 format */
+      fract = (x & 0x000FFFFF);
+
+      /* Read two nearest output values from the index */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract) and y is in 13.35 format */
+      y = ((q63_t) y0 * (0xFFFFF - fract));
+
+      /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */
+      y += ((q63_t) y1 * (fract));
+
+      /* convert y to 1.15 format */
+      return (q15_t) (y >> 20);
+    }
+  }
+
+
+  /**
+   *
+   * @brief  Process function for the Q7 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q7 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   */
+  CMSIS_INLINE __STATIC_INLINE q7_t arm_linear_interp_q7(
+  q7_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q31_t y;                                     /* output */
+    q7_t y0, y1;                                 /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    uint32_t index;                              /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    if (x < 0)
+    {
+      return (pYData[0]);
+    }
+    index = (x >> 20) & 0xfff;
+
+    if (index >= (nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* fract is in 12.20 format */
+      fract = (x & 0x000FFFFF);
+
+      /* Read two nearest output values from the index and are in 1.7(q7) format */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */
+      y = ((y0 * (0xFFFFF - fract)));
+
+      /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */
+      y += (y1 * fract);
+
+      /* convert y to 1.7(q7) format */
+      return (q7_t) (y >> 20);
+     }
+  }
+
+  /**
+   * @} end of LinearInterpolate group
+   */
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for floating-point data.
+   * @param[in] x  input value in radians.
+   * @return  sin(x).
+   */
+  float32_t arm_sin_f32(
+  float32_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for Q31 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  sin(x).
+   */
+  q31_t arm_sin_q31(
+  q31_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for Q15 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  sin(x).
+   */
+  q15_t arm_sin_q15(
+  q15_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric cosine function for floating-point data.
+   * @param[in] x  input value in radians.
+   * @return  cos(x).
+   */
+  float32_t arm_cos_f32(
+  float32_t x);
+
+
+  /**
+   * @brief Fast approximation to the trigonometric cosine function for Q31 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  cos(x).
+   */
+  q31_t arm_cos_q31(
+  q31_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric cosine function for Q15 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  cos(x).
+   */
+  q15_t arm_cos_q15(
+  q15_t x);
+
+
+  /**
+   * @ingroup groupFastMath
+   */
+
+
+  /**
+   * @defgroup SQRT Square Root
+   *
+   * Computes the square root of a number.
+   * There are separate functions for Q15, Q31, and floating-point data types.
+   * The square root function is computed using the Newton-Raphson algorithm.
+   * This is an iterative algorithm of the form:
+   * <pre>
+   *      x1 = x0 - f(x0)/f'(x0)
+   * </pre>
+   * where <code>x1</code> is the current estimate,
+   * <code>x0</code> is the previous estimate, and
+   * <code>f'(x0)</code> is the derivative of <code>f()</code> evaluated at <code>x0</code>.
+   * For the square root function, the algorithm reduces to:
+   * <pre>
+   *     x0 = in/2                         [initial guess]
+   *     x1 = 1/2 * ( x0 + in / x0)        [each iteration]
+   * </pre>
+   */
+
+
+  /**
+   * @addtogroup SQRT
+   * @{
+   */
+
+  /**
+   * @brief  Floating-point square root function.
+   * @param[in]  in    input value.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  CMSIS_INLINE __STATIC_INLINE arm_status arm_sqrt_f32(
+  float32_t in,
+  float32_t * pOut)
+  {
+    if (in >= 0.0f)
+    {
+
+#if   (__FPU_USED == 1) && defined ( __CC_ARM   )
+      *pOut = __sqrtf(in);
+#elif (__FPU_USED == 1) && (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
+      *pOut = __builtin_sqrtf(in);
+#elif (__FPU_USED == 1) && defined(__GNUC__)
+      *pOut = __builtin_sqrtf(in);
+#elif (__FPU_USED == 1) && defined ( __ICCARM__ ) && (__VER__ >= 6040000)
+      __ASM("VSQRT.F32 %0,%1" : "=t"(*pOut) : "t"(in));
+#else
+      *pOut = sqrtf(in);
+#endif
+
+      return (ARM_MATH_SUCCESS);
+    }
+    else
+    {
+      *pOut = 0.0f;
+      return (ARM_MATH_ARGUMENT_ERROR);
+    }
+  }
+
+
+  /**
+   * @brief Q31 square root function.
+   * @param[in]  in    input value.  The range of the input value is [0 +1) or 0x00000000 to 0x7FFFFFFF.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  arm_status arm_sqrt_q31(
+  q31_t in,
+  q31_t * pOut);
+
+
+  /**
+   * @brief  Q15 square root function.
+   * @param[in]  in    input value.  The range of the input value is [0 +1) or 0x0000 to 0x7FFF.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  arm_status arm_sqrt_q15(
+  q15_t in,
+  q15_t * pOut);
+
+  /**
+   * @} end of SQRT group
+   */
+
+
+  /**
+   * @brief floating-point Circular write function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_f32(
+  int32_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const int32_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if (wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+
+  /**
+   * @brief floating-point Circular Read function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularRead_f32(
+  int32_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  int32_t * dst,
+  int32_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if (dst == (int32_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update rOffset.  Watch out for positive and negative value  */
+      rOffset += bufferInc;
+
+      if (rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief Q15 Circular write function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q15(
+  q15_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q15_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if (wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+  /**
+   * @brief Q15 Circular Read function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q15(
+  q15_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q15_t * dst,
+  q15_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if (dst == (q15_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if (rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief Q7 Circular write function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q7(
+  q7_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q7_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if (wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+  /**
+   * @brief Q7 Circular Read function.
+   */
+  CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q7(
+  q7_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q7_t * dst,
+  q7_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while (i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if (dst == (q7_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update rOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if (rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Floating-point complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  uint32_t numSamples,
+  q31_t * realResult,
+  q31_t * imagResult);
+
+
+  /**
+   * @brief  Q31 complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  uint32_t numSamples,
+  q63_t * realResult,
+  q63_t * imagResult);
+
+
+  /**
+   * @brief  Floating-point complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  uint32_t numSamples,
+  float32_t * realResult,
+  float32_t * imagResult);
+
+
+  /**
+   * @brief  Q15 complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_q15(
+  q15_t * pSrcCmplx,
+  q15_t * pSrcReal,
+  q15_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_q31(
+  q31_t * pSrcCmplx,
+  q31_t * pSrcReal,
+  q31_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_f32(
+  float32_t * pSrcCmplx,
+  float32_t * pSrcReal,
+  float32_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Minimum value of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] result     is output pointer
+   * @param[in]  index      is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * result,
+  uint32_t * index);
+
+
+  /**
+   * @brief  Minimum value of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[in]  pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Minimum value of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[out] pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Minimum value of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[out] pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q7 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q15 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q31 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a floating-point vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Q15 complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q31 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q31 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q31(
+  float32_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q15 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q15 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q15(
+  float32_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q7 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q7 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q7(
+  float32_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_q15(
+  q31_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_q7(
+  q31_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_float(
+  q15_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_q31(
+  q15_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_q7(
+  q15_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @ingroup groupInterpolation
+   */
+
+  /**
+   * @defgroup BilinearInterpolate Bilinear Interpolation
+   *
+   * Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid.
+   * The underlying function <code>f(x, y)</code> is sampled on a regular grid and the interpolation process
+   * determines values between the grid points.
+   * Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension and then in the y-dimension.
+   * Bilinear interpolation is often used in image processing to rescale images.
+   * The CMSIS DSP library provides bilinear interpolation functions for Q7, Q15, Q31, and floating-point data types.
+   *
+   * <b>Algorithm</b>
+   * \par
+   * The instance structure used by the bilinear interpolation functions describes a two dimensional data table.
+   * For floating-point, the instance structure is defined as:
+   * <pre>
+   *   typedef struct
+   *   {
+   *     uint16_t numRows;
+   *     uint16_t numCols;
+   *     float32_t *pData;
+   * } arm_bilinear_interp_instance_f32;
+   * </pre>
+   *
+   * \par
+   * where <code>numRows</code> specifies the number of rows in the table;
+   * <code>numCols</code> specifies the number of columns in the table;
+   * and <code>pData</code> points to an array of size <code>numRows*numCols</code> values.
+   * The data table <code>pTable</code> is organized in row order and the supplied data values fall on integer indexes.
+   * That is, table element (x,y) is located at <code>pTable[x + y*numCols]</code> where x and y are integers.
+   *
+   * \par
+   * Let <code>(x, y)</code> specify the desired interpolation point.  Then define:
+   * <pre>
+   *     XF = floor(x)
+   *     YF = floor(y)
+   * </pre>
+   * \par
+   * The interpolated output point is computed as:
+   * <pre>
+   *  f(x, y) = f(XF, YF) * (1-(x-XF)) * (1-(y-YF))
+   *           + f(XF+1, YF) * (x-XF)*(1-(y-YF))
+   *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
+   *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
+   * </pre>
+   * Note that the coordinates (x, y) contain integer and fractional components.
+   * The integer components specify which portion of the table to use while the
+   * fractional components control the interpolation processor.
+   *
+   * \par
+   * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output.
+   */
+
+  /**
+   * @addtogroup BilinearInterpolate
+   * @{
+   */
+
+
+  /**
+  *
+  * @brief  Floating-point bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate.
+  * @param[in]     Y  interpolation coordinate.
+  * @return out interpolated value.
+  */
+  CMSIS_INLINE __STATIC_INLINE float32_t arm_bilinear_interp_f32(
+  const arm_bilinear_interp_instance_f32 * S,
+  float32_t X,
+  float32_t Y)
+  {
+    float32_t out;
+    float32_t f00, f01, f10, f11;
+    float32_t *pData = S->pData;
+    int32_t xIndex, yIndex, index;
+    float32_t xdiff, ydiff;
+    float32_t b1, b2, b3, b4;
+
+    xIndex = (int32_t) X;
+    yIndex = (int32_t) Y;
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if (xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 || yIndex > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* Calculation of index for two nearest points in X-direction */
+    index = (xIndex - 1) + (yIndex - 1) * S->numCols;
+
+
+    /* Read two nearest points in X-direction */
+    f00 = pData[index];
+    f01 = pData[index + 1];
+
+    /* Calculation of index for two nearest points in Y-direction */
+    index = (xIndex - 1) + (yIndex) * S->numCols;
+
+
+    /* Read two nearest points in Y-direction */
+    f10 = pData[index];
+    f11 = pData[index + 1];
+
+    /* Calculation of intermediate values */
+    b1 = f00;
+    b2 = f01 - f00;
+    b3 = f10 - f00;
+    b4 = f00 - f01 - f10 + f11;
+
+    /* Calculation of fractional part in X */
+    xdiff = X - xIndex;
+
+    /* Calculation of fractional part in Y */
+    ydiff = Y - yIndex;
+
+    /* Calculation of bi-linear interpolated output */
+    out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff;
+
+    /* return to application */
+    return (out);
+  }
+
+
+  /**
+  *
+  * @brief  Q31 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  CMSIS_INLINE __STATIC_INLINE q31_t arm_bilinear_interp_q31(
+  arm_bilinear_interp_instance_q31 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q31_t out;                                   /* Temporary output */
+    q31_t acc = 0;                               /* output */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    q31_t x1, x2, y1, y2;                        /* Nearest output values */
+    int32_t rI, cI;                              /* Row and column indices */
+    q31_t *pYData = S->pData;                    /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if (rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* shift left xfract by 11 to keep 1.31 format */
+    xfract = (X & 0x000FFFFF) << 11u;
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[(rI) + (int32_t)nCols * (cI)    ];
+    x2 = pYData[(rI) + (int32_t)nCols * (cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* shift left yfract by 11 to keep 1.31 format */
+    yfract = (Y & 0x000FFFFF) << 11u;
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[(rI) + (int32_t)nCols * (cI + 1)    ];
+    y2 = pYData[(rI) + (int32_t)nCols * (cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 3.29(q29) format */
+    out = ((q31_t) (((q63_t) x1  * (0x7FFFFFFF - xfract)) >> 32));
+    acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32));
+
+    /* x2 * (xfract) * (1-yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) x2 * (0x7FFFFFFF - yfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (xfract) >> 32));
+
+    /* y1 * (1 - xfract) * (yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) y1 * (0x7FFFFFFF - xfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (yfract) >> 32));
+
+    /* y2 * (xfract) * (yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) y2 * (xfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (yfract) >> 32));
+
+    /* Convert acc to 1.31(q31) format */
+    return ((q31_t)(acc << 2));
+  }
+
+
+  /**
+  * @brief  Q15 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  CMSIS_INLINE __STATIC_INLINE q15_t arm_bilinear_interp_q15(
+  arm_bilinear_interp_instance_q15 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q63_t acc = 0;                               /* output */
+    q31_t out;                                   /* Temporary output */
+    q15_t x1, x2, y1, y2;                        /* Nearest output values */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    int32_t rI, cI;                              /* Row and column indices */
+    q15_t *pYData = S->pData;                    /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if (rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* xfract should be in 12.20 format */
+    xfract = (X & 0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI)    ];
+    x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* yfract should be in 12.20 format */
+    yfract = (Y & 0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1)    ];
+    y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 13.51 format */
+
+    /* x1 is in 1.15(q15), xfract in 12.20 format and out is in 13.35 format */
+    /* convert 13.35 to 13.31 by right shifting  and out is in 1.31 */
+    out = (q31_t) (((q63_t) x1 * (0xFFFFF - xfract)) >> 4u);
+    acc = ((q63_t) out * (0xFFFFF - yfract));
+
+    /* x2 * (xfract) * (1-yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) x2 * (0xFFFFF - yfract)) >> 4u);
+    acc += ((q63_t) out * (xfract));
+
+    /* y1 * (1 - xfract) * (yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) y1 * (0xFFFFF - xfract)) >> 4u);
+    acc += ((q63_t) out * (yfract));
+
+    /* y2 * (xfract) * (yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) y2 * (xfract)) >> 4u);
+    acc += ((q63_t) out * (yfract));
+
+    /* acc is in 13.51 format and down shift acc by 36 times */
+    /* Convert out to 1.15 format */
+    return ((q15_t)(acc >> 36));
+  }
+
+
+  /**
+  * @brief  Q7 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  CMSIS_INLINE __STATIC_INLINE q7_t arm_bilinear_interp_q7(
+  arm_bilinear_interp_instance_q7 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q63_t acc = 0;                               /* output */
+    q31_t out;                                   /* Temporary output */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    q7_t x1, x2, y1, y2;                         /* Nearest output values */
+    int32_t rI, cI;                              /* Row and column indices */
+    q7_t *pYData = S->pData;                     /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if (rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* xfract should be in 12.20 format */
+    xfract = (X & (q31_t)0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI)    ];
+    x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* yfract should be in 12.20 format */
+    yfract = (Y & (q31_t)0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1)    ];
+    y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 16.47 format */
+    out = ((x1 * (0xFFFFF - xfract)));
+    acc = (((q63_t) out * (0xFFFFF - yfract)));
+
+    /* x2 * (xfract) * (1-yfract)  in 2.22 and adding to acc */
+    out = ((x2 * (0xFFFFF - yfract)));
+    acc += (((q63_t) out * (xfract)));
+
+    /* y1 * (1 - xfract) * (yfract)  in 2.22 and adding to acc */
+    out = ((y1 * (0xFFFFF - xfract)));
+    acc += (((q63_t) out * (yfract)));
+
+    /* y2 * (xfract) * (yfract)  in 2.22 and adding to acc */
+    out = ((y2 * (yfract)));
+    acc += (((q63_t) out * (xfract)));
+
+    /* acc in 16.47 format and down shift by 40 to convert to 1.7 format */
+    return ((q7_t)(acc >> 40));
+  }
+
+  /**
+   * @} end of BilinearInterpolate group
+   */
+
+
+/* SMMLAR */
+#define multAcc_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((((q63_t) a) << 32) + ((q63_t) x * y) + 0x80000000LL ) >> 32)
+
+/* SMMLSR */
+#define multSub_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((((q63_t) a) << 32) - ((q63_t) x * y) + 0x80000000LL ) >> 32)
+
+/* SMMULR */
+#define mult_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((q63_t) x * y + 0x80000000LL ) >> 32)
+
+/* SMMLA */
+#define multAcc_32x32_keep32(a, x, y) \
+    a += (q31_t) (((q63_t) x * y) >> 32)
+
+/* SMMLS */
+#define multSub_32x32_keep32(a, x, y) \
+    a -= (q31_t) (((q63_t) x * y) >> 32)
+
+/* SMMUL */
+#define mult_32x32_keep32(a, x, y) \
+    a = (q31_t) (((q63_t) x * y ) >> 32)
+
+
+#if   defined ( __CC_ARM )
+  /* Enter low optimization region - place directly above function definition */
+  #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7)
+    #define LOW_OPTIMIZATION_ENTER \
+       _Pragma ("push")         \
+       _Pragma ("O1")
+  #else
+    #define LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #if defined ( ARM_MATH_CM4 ) || defined ( ARM_MATH_CM7 )
+    #define LOW_OPTIMIZATION_EXIT \
+       _Pragma ("pop")
+  #else
+    #define LOW_OPTIMIZATION_EXIT
+  #endif
+
+  /* Enter low optimization region - place directly above function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined (__ARMCC_VERSION ) && ( __ARMCC_VERSION >= 6010050 )
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined ( __GNUC__ )
+  #define LOW_OPTIMIZATION_ENTER \
+       __attribute__(( optimize("-O1") ))
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined ( __ICCARM__ )
+  /* Enter low optimization region - place directly above function definition */
+  #if defined ( ARM_MATH_CM4 ) || defined ( ARM_MATH_CM7 )
+    #define LOW_OPTIMIZATION_ENTER \
+       _Pragma ("optimize=low")
+  #else
+    #define LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define LOW_OPTIMIZATION_EXIT
+
+  /* Enter low optimization region - place directly above function definition */
+  #if defined ( ARM_MATH_CM4 ) || defined ( ARM_MATH_CM7 )
+    #define IAR_ONLY_LOW_OPTIMIZATION_ENTER \
+       _Pragma ("optimize=low")
+  #else
+    #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined ( __TI_ARM__ )
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined ( __CSMC__ )
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined ( __TASKING__ )
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#endif
+
+
+#ifdef   __cplusplus
+}
+#endif
+
+/* Compiler specific diagnostic adjustment */
+#if   defined ( __CC_ARM )
+
+#elif defined ( __ARMCC_VERSION ) && ( __ARMCC_VERSION >= 6010050 )
+
+#elif defined ( __GNUC__ )
+#pragma GCC diagnostic pop
+
+#elif defined ( __ICCARM__ )
+
+#elif defined ( __TI_ARM__ )
+
+#elif defined ( __CSMC__ )
+
+#elif defined ( __TASKING__ )
+
+#else
+  #error Unknown compiler
+#endif
+
+#endif /* _ARM_MATH_H */
+
+/**
+ *
+ * End of file.
+ */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_armv8mbl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_armv8mbl.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1876 @@
+/**************************************************************************//**
+ * @file     core_armv8mbl.h
+ * @brief    CMSIS ARMv8MBL Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_ARMV8MBL_H_GENERIC
+#define __CORE_ARMV8MBL_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_ARMv8MBL
+  @{
+ */
+
+/*  CMSIS cmGrebe definitions */
+#define __ARMv8MBL_CMSIS_VERSION_MAIN  ( 5U)                                       /*!< [31:16] CMSIS HAL main version */
+#define __ARMv8MBL_CMSIS_VERSION_SUB   ( 0U)                                       /*!< [15:0]  CMSIS HAL sub version */
+#define __ARMv8MBL_CMSIS_VERSION       ((__ARMv8MBL_CMSIS_VERSION_MAIN << 16U) | \
+                                         __ARMv8MBL_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                     ( 2U)                                            /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_ARMV8MBL_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_ARMV8MBL_H_DEPENDANT
+#define __CORE_ARMV8MBL_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __ARMv8MBL_REV
+    #define __ARMv8MBL_REV               0x0000U
+    #warning "__ARMv8MBL_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __SAUREGION_PRESENT
+    #define __SAUREGION_PRESENT       0U
+    #warning "__SAUREGION_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __VTOR_PRESENT
+    #define __VTOR_PRESENT            0U
+    #warning "__VTOR_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+
+  #ifndef __ETM_PRESENT
+    #define __ETM_PRESENT             0U
+    #warning "__ETM_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MTB_PRESENT
+    #define __MTB_PRESENT             0U
+    #warning "__MTB_PRESENT not defined in device header file; using default!"
+  #endif
+
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group ARMv8MBL */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core SAU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack-pointer select */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[16U];              /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[16U];
+  __IOM uint32_t ICER[16U];              /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[16U];
+  __IOM uint32_t ISPR[16U];              /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[16U];
+  __IOM uint32_t ICPR[16U];              /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[16U];
+  __IOM uint32_t IABR[16U];              /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[16U];
+  __IOM uint32_t ITNS[16U];              /*!< Offset: 0x280 (R/W)  Interrupt Non-Secure State Register */
+        uint32_t RESERVED5[16U];
+  __IOM uint32_t IPR[124U];              /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+#else
+        uint32_t RESERVED0;
+#endif
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHPR[2U];               /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_PENDNMISET_Pos            31U                                            /*!< SCB ICSR: PENDNMISET Position */
+#define SCB_ICSR_PENDNMISET_Msk            (1UL << SCB_ICSR_PENDNMISET_Pos)               /*!< SCB ICSR: PENDNMISET Mask */
+
+#define SCB_ICSR_PENDNMICLR_Pos            30U                                            /*!< SCB ICSR: PENDNMICLR Position */
+#define SCB_ICSR_PENDNMICLR_Msk            (1UL << SCB_ICSR_PENDNMICLR_Pos)               /*!< SCB ICSR: PENDNMICLR Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_STTNS_Pos                 24U                                            /*!< SCB ICSR: STTNS Position (Security Extension) */
+#define SCB_ICSR_STTNS_Msk                 (1UL << SCB_ICSR_STTNS_Pos)                    /*!< SCB ICSR: STTNS Mask (Security Extension) */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+#endif
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIS_Pos                 14U                                            /*!< SCB AIRCR: PRIS Position */
+#define SCB_AIRCR_PRIS_Msk                 (1UL << SCB_AIRCR_PRIS_Pos)                    /*!< SCB AIRCR: PRIS Mask */
+
+#define SCB_AIRCR_BFHFNMINS_Pos            13U                                            /*!< SCB AIRCR: BFHFNMINS Position */
+#define SCB_AIRCR_BFHFNMINS_Msk            (1UL << SCB_AIRCR_BFHFNMINS_Pos)               /*!< SCB AIRCR: BFHFNMINS Mask */
+
+#define SCB_AIRCR_SYSRESETREQS_Pos          3U                                            /*!< SCB AIRCR: SYSRESETREQS Position */
+#define SCB_AIRCR_SYSRESETREQS_Msk         (1UL << SCB_AIRCR_SYSRESETREQS_Pos)            /*!< SCB AIRCR: SYSRESETREQS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEPS_Pos              3U                                            /*!< SCB SCR: SLEEPDEEPS Position */
+#define SCB_SCR_SLEEPDEEPS_Msk             (1UL << SCB_SCR_SLEEPDEEPS_Pos)                /*!< SCB SCR: SLEEPDEEPS Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_BP_Pos                     18U                                            /*!< SCB CCR: BP Position */
+#define SCB_CCR_BP_Msk                     (1UL << SCB_CCR_BP_Pos)                        /*!< SCB CCR: BP Mask */
+
+#define SCB_CCR_IC_Pos                     17U                                            /*!< SCB CCR: IC Position */
+#define SCB_CCR_IC_Msk                     (1UL << SCB_CCR_IC_Pos)                        /*!< SCB CCR: IC Mask */
+
+#define SCB_CCR_DC_Pos                     16U                                            /*!< SCB CCR: DC Position */
+#define SCB_CCR_DC_Msk                     (1UL << SCB_CCR_DC_Pos)                        /*!< SCB CCR: DC Mask */
+
+#define SCB_CCR_STKOFHFNMIGN_Pos           10U                                            /*!< SCB CCR: STKOFHFNMIGN Position */
+#define SCB_CCR_STKOFHFNMIGN_Msk           (1UL << SCB_CCR_STKOFHFNMIGN_Pos)              /*!< SCB CCR: STKOFHFNMIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_HARDFAULTPENDED_Pos      21U                                            /*!< SCB SHCSR: HARDFAULTPENDED Position */
+#define SCB_SHCSR_HARDFAULTPENDED_Msk      (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos)         /*!< SCB SHCSR: HARDFAULTPENDED Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_NMIACT_Pos                5U                                            /*!< SCB SHCSR: NMIACT Position */
+#define SCB_SHCSR_NMIACT_Msk               (1UL << SCB_SHCSR_NMIACT_Pos)                  /*!< SCB SHCSR: NMIACT Mask */
+
+#define SCB_SHCSR_HARDFAULTACT_Pos          2U                                            /*!< SCB SHCSR: HARDFAULTACT Position */
+#define SCB_SHCSR_HARDFAULTACT_Msk         (1UL << SCB_SHCSR_HARDFAULTACT_Pos)            /*!< SCB SHCSR: HARDFAULTACT Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+        uint32_t RESERVED0[6U];
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+        uint32_t RESERVED3[1U];
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+        uint32_t RESERVED5[1U];
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED6[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+        uint32_t RESERVED7[1U];
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t COMP4;                  /*!< Offset: 0x060 (R/W)  Comparator Register 4 */
+        uint32_t RESERVED9[1U];
+  __IOM uint32_t FUNCTION4;              /*!< Offset: 0x068 (R/W)  Function Register 4 */
+        uint32_t RESERVED10[1U];
+  __IOM uint32_t COMP5;                  /*!< Offset: 0x070 (R/W)  Comparator Register 5 */
+        uint32_t RESERVED11[1U];
+  __IOM uint32_t FUNCTION5;              /*!< Offset: 0x078 (R/W)  Function Register 5 */
+        uint32_t RESERVED12[1U];
+  __IOM uint32_t COMP6;                  /*!< Offset: 0x080 (R/W)  Comparator Register 6 */
+        uint32_t RESERVED13[1U];
+  __IOM uint32_t FUNCTION6;              /*!< Offset: 0x088 (R/W)  Function Register 6 */
+        uint32_t RESERVED14[1U];
+  __IOM uint32_t COMP7;                  /*!< Offset: 0x090 (R/W)  Comparator Register 7 */
+        uint32_t RESERVED15[1U];
+  __IOM uint32_t FUNCTION7;              /*!< Offset: 0x098 (R/W)  Function Register 7 */
+        uint32_t RESERVED16[1U];
+  __IOM uint32_t COMP8;                  /*!< Offset: 0x0A0 (R/W)  Comparator Register 8 */
+        uint32_t RESERVED17[1U];
+  __IOM uint32_t FUNCTION8;              /*!< Offset: 0x0A8 (R/W)  Function Register 8 */
+        uint32_t RESERVED18[1U];
+  __IOM uint32_t COMP9;                  /*!< Offset: 0x0B0 (R/W)  Comparator Register 9 */
+        uint32_t RESERVED19[1U];
+  __IOM uint32_t FUNCTION9;              /*!< Offset: 0x0B8 (R/W)  Function Register 9 */
+        uint32_t RESERVED20[1U];
+  __IOM uint32_t COMP10;                 /*!< Offset: 0x0C0 (R/W)  Comparator Register 10 */
+        uint32_t RESERVED21[1U];
+  __IOM uint32_t FUNCTION10;             /*!< Offset: 0x0C8 (R/W)  Function Register 10 */
+        uint32_t RESERVED22[1U];
+  __IOM uint32_t COMP11;                 /*!< Offset: 0x0D0 (R/W)  Comparator Register 11 */
+        uint32_t RESERVED23[1U];
+  __IOM uint32_t FUNCTION11;             /*!< Offset: 0x0D8 (R/W)  Function Register 11 */
+        uint32_t RESERVED24[1U];
+  __IOM uint32_t COMP12;                 /*!< Offset: 0x0E0 (R/W)  Comparator Register 12 */
+        uint32_t RESERVED25[1U];
+  __IOM uint32_t FUNCTION12;             /*!< Offset: 0x0E8 (R/W)  Function Register 12 */
+        uint32_t RESERVED26[1U];
+  __IOM uint32_t COMP13;                 /*!< Offset: 0x0F0 (R/W)  Comparator Register 13 */
+        uint32_t RESERVED27[1U];
+  __IOM uint32_t FUNCTION13;             /*!< Offset: 0x0F8 (R/W)  Function Register 13 */
+        uint32_t RESERVED28[1U];
+  __IOM uint32_t COMP14;                 /*!< Offset: 0x100 (R/W)  Comparator Register 14 */
+        uint32_t RESERVED29[1U];
+  __IOM uint32_t FUNCTION14;             /*!< Offset: 0x108 (R/W)  Function Register 14 */
+        uint32_t RESERVED30[1U];
+  __IOM uint32_t COMP15;                 /*!< Offset: 0x110 (R/W)  Comparator Register 15 */
+        uint32_t RESERVED31[1U];
+  __IOM uint32_t FUNCTION15;             /*!< Offset: 0x118 (R/W)  Function Register 15 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_ID_Pos                27U                                         /*!< DWT FUNCTION: ID Position */
+#define DWT_FUNCTION_ID_Msk                (0x1FUL << DWT_FUNCTION_ID_Pos)             /*!< DWT FUNCTION: ID Mask */
+
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_ACTION_Pos             4U                                         /*!< DWT FUNCTION: ACTION Position */
+#define DWT_FUNCTION_ACTION_Msk            (0x3UL << DWT_FUNCTION_ACTION_Pos)          /*!< DWT FUNCTION: ACTION Mask */
+
+#define DWT_FUNCTION_MATCH_Pos              0U                                         /*!< DWT FUNCTION: MATCH Position */
+#define DWT_FUNCTION_MATCH_Msk             (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/)       /*!< DWT FUNCTION: MATCH Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  MPU Region Limit Address Register */
+        uint32_t RESERVED0[7U];
+  __IOM uint32_t MAIR0;                  /*!< Offset: 0x030 (R/W)  MPU Memory Attribute Indirection Register 0 */
+  __IOM uint32_t MAIR1;                  /*!< Offset: 0x034 (R/W)  MPU Memory Attribute Indirection Register 1 */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_BASE_Pos                   5U                                            /*!< MPU RBAR: BASE Position */
+#define MPU_RBAR_BASE_Msk                  (0x7FFFFFFUL << MPU_RBAR_BASE_Pos)             /*!< MPU RBAR: BASE Mask */
+
+#define MPU_RBAR_SH_Pos                     3U                                            /*!< MPU RBAR: SH Position */
+#define MPU_RBAR_SH_Msk                    (0x3UL << MPU_RBAR_SH_Pos)                     /*!< MPU RBAR: SH Mask */
+
+#define MPU_RBAR_AP_Pos                     1U                                            /*!< MPU RBAR: AP Position */
+#define MPU_RBAR_AP_Msk                    (0x3UL << MPU_RBAR_AP_Pos)                     /*!< MPU RBAR: AP Mask */
+
+#define MPU_RBAR_XN_Pos                     0U                                            /*!< MPU RBAR: XN Position */
+#define MPU_RBAR_XN_Msk                    (01UL /*<< MPU_RBAR_XN_Pos*/)                  /*!< MPU RBAR: XN Mask */
+
+/* MPU Region Limit Address Register Definitions */
+#define MPU_RLAR_LIMIT_Pos                  5U                                            /*!< MPU RLAR: LIMIT Position */
+#define MPU_RLAR_LIMIT_Msk                 (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos)            /*!< MPU RLAR: LIMIT Mask */
+
+#define MPU_RLAR_AttrIndx_Pos               1U                                            /*!< MPU RLAR: AttrIndx Position */
+#define MPU_RLAR_AttrIndx_Msk              (0x7UL << MPU_RLAR_AttrIndx_Pos)               /*!< MPU RLAR: AttrIndx Mask */
+
+#define MPU_RLAR_EN_Pos                     0U                                            /*!< MPU RLAR: EN Position */
+#define MPU_RLAR_EN_Msk                    (1UL /*<< MPU_RLAR_EN_Pos*/)                   /*!< MPU RLAR: EN Mask */
+
+/* MPU Memory Attribute Indirection Register 0 Definitions */
+#define MPU_MAIR0_Attr3_Pos                24U                                            /*!< MPU MAIR0: Attr3 Position */
+#define MPU_MAIR0_Attr3_Msk                (0xFFUL << MPU_MAIR0_Attr3_Pos)                /*!< MPU MAIR0: Attr3 Mask */
+
+#define MPU_MAIR0_Attr2_Pos                16U                                            /*!< MPU MAIR0: Attr2 Position */
+#define MPU_MAIR0_Attr2_Msk                (0xFFUL << MPU_MAIR0_Attr2_Pos)                /*!< MPU MAIR0: Attr2 Mask */
+
+#define MPU_MAIR0_Attr1_Pos                 8U                                            /*!< MPU MAIR0: Attr1 Position */
+#define MPU_MAIR0_Attr1_Msk                (0xFFUL << MPU_MAIR0_Attr1_Pos)                /*!< MPU MAIR0: Attr1 Mask */
+
+#define MPU_MAIR0_Attr0_Pos                 0U                                            /*!< MPU MAIR0: Attr0 Position */
+#define MPU_MAIR0_Attr0_Msk                (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/)            /*!< MPU MAIR0: Attr0 Mask */
+
+/* MPU Memory Attribute Indirection Register 1 Definitions */
+#define MPU_MAIR1_Attr7_Pos                24U                                            /*!< MPU MAIR1: Attr7 Position */
+#define MPU_MAIR1_Attr7_Msk                (0xFFUL << MPU_MAIR1_Attr7_Pos)                /*!< MPU MAIR1: Attr7 Mask */
+
+#define MPU_MAIR1_Attr6_Pos                16U                                            /*!< MPU MAIR1: Attr6 Position */
+#define MPU_MAIR1_Attr6_Msk                (0xFFUL << MPU_MAIR1_Attr6_Pos)                /*!< MPU MAIR1: Attr6 Mask */
+
+#define MPU_MAIR1_Attr5_Pos                 8U                                            /*!< MPU MAIR1: Attr5 Position */
+#define MPU_MAIR1_Attr5_Msk                (0xFFUL << MPU_MAIR1_Attr5_Pos)                /*!< MPU MAIR1: Attr5 Mask */
+
+#define MPU_MAIR1_Attr4_Pos                 0U                                            /*!< MPU MAIR1: Attr4 Position */
+#define MPU_MAIR1_Attr4_Msk                (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/)            /*!< MPU MAIR1: Attr4 Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SAU     Security Attribution Unit (SAU)
+  \brief    Type definitions for the Security Attribution Unit (SAU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Security Attribution Unit (SAU).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SAU Control Register */
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x004 (R/ )  SAU Type Register */
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  SAU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  SAU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  SAU Region Limit Address Register */
+#endif
+} SAU_Type;
+
+/* SAU Control Register Definitions */
+#define SAU_CTRL_ALLNS_Pos                  1U                                            /*!< SAU CTRL: ALLNS Position */
+#define SAU_CTRL_ALLNS_Msk                 (1UL << SAU_CTRL_ALLNS_Pos)                    /*!< SAU CTRL: ALLNS Mask */
+
+#define SAU_CTRL_ENABLE_Pos                 0U                                            /*!< SAU CTRL: ENABLE Position */
+#define SAU_CTRL_ENABLE_Msk                (1UL /*<< SAU_CTRL_ENABLE_Pos*/)               /*!< SAU CTRL: ENABLE Mask */
+
+/* SAU Type Register Definitions */
+#define SAU_TYPE_SREGION_Pos                0U                                            /*!< SAU TYPE: SREGION Position */
+#define SAU_TYPE_SREGION_Msk               (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/)           /*!< SAU TYPE: SREGION Mask */
+
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+/* SAU Region Number Register Definitions */
+#define SAU_RNR_REGION_Pos                  0U                                            /*!< SAU RNR: REGION Position */
+#define SAU_RNR_REGION_Msk                 (0xFFUL /*<< SAU_RNR_REGION_Pos*/)             /*!< SAU RNR: REGION Mask */
+
+/* SAU Region Base Address Register Definitions */
+#define SAU_RBAR_BADDR_Pos                  5U                                            /*!< SAU RBAR: BADDR Position */
+#define SAU_RBAR_BADDR_Msk                 (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos)            /*!< SAU RBAR: BADDR Mask */
+
+/* SAU Region Limit Address Register Definitions */
+#define SAU_RLAR_LADDR_Pos                  5U                                            /*!< SAU RLAR: LADDR Position */
+#define SAU_RLAR_LADDR_Msk                 (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos)            /*!< SAU RLAR: LADDR Mask */
+
+#define SAU_RLAR_NSC_Pos                    1U                                            /*!< SAU RLAR: NSC Position */
+#define SAU_RLAR_NSC_Msk                   (1UL << SAU_RLAR_NSC_Pos)                      /*!< SAU RLAR: NSC Mask */
+
+#define SAU_RLAR_ENABLE_Pos                 0U                                            /*!< SAU RLAR: ENABLE Position */
+#define SAU_RLAR_ENABLE_Msk                (1UL /*<< SAU_RLAR_ENABLE_Pos*/)               /*!< SAU RLAR: ENABLE Mask */
+
+#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */
+
+/*@} end of group CMSIS_SAU */
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t DAUTHCTRL;              /*!< Offset: 0x014 (R/W)  Debug Authentication Control Register */
+  __IOM uint32_t DSCSR;                  /*!< Offset: 0x018 (R/W)  Debug Security Control and Status Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESTART_ST_Pos   26U                                            /*!< CoreDebug DHCSR: S_RESTART_ST Position */
+#define CoreDebug_DHCSR_S_RESTART_ST_Msk   (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos)      /*!< CoreDebug DHCSR: S_RESTART_ST Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register */
+#define CoreDebug_DEMCR_DWTENA_Pos         24U                                            /*!< CoreDebug DEMCR: DWTENA Position */
+#define CoreDebug_DEMCR_DWTENA_Msk         (1UL << CoreDebug_DEMCR_DWTENA_Pos)            /*!< CoreDebug DEMCR: DWTENA Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/* Debug Authentication Control Register Definitions */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos  3U                                            /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Position */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos)    /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */
+
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos  2U                                            /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos)    /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Mask */
+
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos   1U                                            /*!< CoreDebug DAUTHCTRL: INTSPIDEN Position */
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk  (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos)     /*!< CoreDebug DAUTHCTRL: INTSPIDEN Mask */
+
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos   0U                                            /*!< CoreDebug DAUTHCTRL: SPIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk  (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< CoreDebug DAUTHCTRL: SPIDENSEL Mask */
+
+/* Debug Security Control and Status Register Definitions */
+#define CoreDebug_DSCSR_CDS_Pos            16U                                            /*!< CoreDebug DSCSR: CDS Position */
+#define CoreDebug_DSCSR_CDS_Msk            (1UL << CoreDebug_DSCSR_CDS_Pos)               /*!< CoreDebug DSCSR: CDS Mask */
+
+#define CoreDebug_DSCSR_SBRSEL_Pos          1U                                            /*!< CoreDebug DSCSR: SBRSEL Position */
+#define CoreDebug_DSCSR_SBRSEL_Msk         (1UL << CoreDebug_DSCSR_SBRSEL_Pos)            /*!< CoreDebug DSCSR: SBRSEL Mask */
+
+#define CoreDebug_DSCSR_SBRSELEN_Pos        0U                                            /*!< CoreDebug DSCSR: SBRSELEN Position */
+#define CoreDebug_DSCSR_SBRSELEN_Msk       (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/)      /*!< CoreDebug DSCSR: SBRSELEN Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+  #define SCS_BASE            (0xE000E000UL)                             /*!< System Control Space Base Address */
+  #define DWT_BASE            (0xE0001000UL)                             /*!< DWT Base Address */
+  #define TPI_BASE            (0xE0040000UL)                             /*!< TPI Base Address */
+  #define CoreDebug_BASE      (0xE000EDF0UL)                             /*!< Core Debug Base Address */
+  #define SysTick_BASE        (SCS_BASE +  0x0010UL)                     /*!< SysTick Base Address */
+  #define NVIC_BASE           (SCS_BASE +  0x0100UL)                     /*!< NVIC Base Address */
+  #define SCB_BASE            (SCS_BASE +  0x0D00UL)                     /*!< System Control Block Base Address */
+
+
+  #define SCB                 ((SCB_Type       *)     SCB_BASE         ) /*!< SCB configuration struct */
+  #define SysTick             ((SysTick_Type   *)     SysTick_BASE     ) /*!< SysTick configuration struct */
+  #define NVIC                ((NVIC_Type      *)     NVIC_BASE        ) /*!< NVIC configuration struct */
+  #define DWT                 ((DWT_Type       *)     DWT_BASE         ) /*!< DWT configuration struct */
+  #define TPI                 ((TPI_Type       *)     TPI_BASE         ) /*!< TPI configuration struct */
+  #define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE   ) /*!< Core Debug configuration struct */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE          (SCS_BASE +  0x0D90UL)                     /*!< Memory Protection Unit */
+    #define MPU               ((MPU_Type       *)     MPU_BASE         ) /*!< Memory Protection Unit */
+  #endif
+
+  #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    #define SAU_BASE          (SCS_BASE +  0x0DD0UL)                     /*!< Security Attribution Unit */
+    #define SAU               ((SAU_Type       *)     SAU_BASE         ) /*!< Security Attribution Unit */
+  #endif
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+  #define SCS_BASE_NS         (0xE002E000UL)                             /*!< System Control Space Base Address (non-secure address space) */
+  #define CoreDebug_BASE_NS   (0xE002EDF0UL)                             /*!< Core Debug Base Address           (non-secure address space) */
+  #define SysTick_BASE_NS     (SCS_BASE_NS +  0x0010UL)                  /*!< SysTick Base Address              (non-secure address space) */
+  #define NVIC_BASE_NS        (SCS_BASE_NS +  0x0100UL)                  /*!< NVIC Base Address                 (non-secure address space) */
+  #define SCB_BASE_NS         (SCS_BASE_NS +  0x0D00UL)                  /*!< System Control Block Base Address (non-secure address space) */
+
+  #define SCB_NS              ((SCB_Type       *)     SCB_BASE_NS      ) /*!< SCB configuration struct          (non-secure address space) */
+  #define SysTick_NS          ((SysTick_Type   *)     SysTick_BASE_NS  ) /*!< SysTick configuration struct      (non-secure address space) */
+  #define NVIC_NS             ((NVIC_Type      *)     NVIC_BASE_NS     ) /*!< NVIC configuration struct         (non-secure address space) */
+  #define CoreDebug_NS        ((CoreDebug_Type *)     CoreDebug_BASE_NS) /*!< Core Debug configuration struct   (non-secure address space) */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE_NS       (SCS_BASE_NS +  0x0D90UL)                  /*!< Memory Protection Unit            (non-secure address space) */
+    #define MPU_NS            ((MPU_Type       *)     MPU_BASE_NS      ) /*!< Memory Protection Unit            (non-secure address space) */
+  #endif
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+/*#define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping   not available for ARMv8-M Baseline */
+/*#define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping   not available for ARMv8-M Baseline */
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Interrupt Target State
+  \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+  \return             1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Target State
+  \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] |=  ((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Clear Interrupt Target State
+  \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IPR[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+           If VTOR is not present address 0 must be mapped to SRAM.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+  uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+  uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Enable Interrupt (non-secure)
+  \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status (non-secure)
+  \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt (non-secure)
+  \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt (non-secure)
+  \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt (non-secure)
+  \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt (non-secure)
+  \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt (non-secure)
+  \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority (non-secure)
+  \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every non-secure processor exception.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->IPR[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority (non-secure)
+  \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+#endif /*  defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##########################   SAU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SAUFunctions SAU Functions
+  \brief    Functions that configure the SAU.
+  @{
+ */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+
+/**
+  \brief   Enable SAU
+  \details Enables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Enable(void)
+{
+    SAU->CTRL |=  (SAU_CTRL_ENABLE_Msk);
+}
+
+
+
+/**
+  \brief   Disable SAU
+  \details Disables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Disable(void)
+{
+    SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk);
+}
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_SAUFunctions */
+
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   System Tick Configuration (non-secure)
+  \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>TZ_SysTick_Config_NS</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+
+ */
+__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                         /* Reload value impossible */
+  }
+
+  SysTick_NS->LOAD  = (uint32_t)(ticks - 1UL);                            /* set reload register */
+  TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick_NS->VAL   = 0UL;                                                /* Load the SysTick Counter Value */
+  SysTick_NS->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                      SysTick_CTRL_TICKINT_Msk   |
+                      SysTick_CTRL_ENABLE_Msk;                            /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                           /* Function successful */
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_ARMV8MBL_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_armv8mml.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_armv8mml.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2900 @@
+/**************************************************************************//**
+ * @file     core_armv8mml.h
+ * @brief    CMSIS ARMv8MML Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_ARMV8MML_H_GENERIC
+#define __CORE_ARMV8MML_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_ARMv8MML
+  @{
+ */
+
+/*  CMSIS ARMv8MML definitions */
+#define __ARMv8MML_CMSIS_VERSION_MAIN  ( 5U)                                       /*!< [31:16] CMSIS HAL main version */
+#define __ARMv8MML_CMSIS_VERSION_SUB   ( 0U)                                       /*!< [15:0]  CMSIS HAL sub version */
+#define __ARMv8MML_CMSIS_VERSION       ((__ARMv8MML_CMSIS_VERSION_MAIN << 16U) | \
+                                         __ARMv8MML_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                     (81U)                                       /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
+*/
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_ARMV8MML_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_ARMV8MML_H_DEPENDANT
+#define __CORE_ARMV8MML_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __ARMv8MML_REV
+    #define __ARMv8MML_REV               0x0000U
+    #warning "__ARMv8MML_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __SAUREGION_PRESENT
+    #define __SAUREGION_PRESENT       0U
+    #warning "__SAUREGION_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __DSP_PRESENT
+    #define __DSP_PRESENT             0U
+    #warning "__DSP_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group ARMv8MML */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core SAU Register
+  - Core FPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:16;              /*!< bit:  0..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:7;               /*!< bit: 20..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+#define APSR_GE_Pos                        16U                                            /*!< APSR: GE Position */
+#define APSR_GE_Msk                        (0xFUL << APSR_GE_Pos)                         /*!< APSR: GE Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:7;               /*!< bit:  9..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:4;               /*!< bit: 20..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t IT:2;                       /*!< bit: 25..26  saved IT state   (read 0) */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_IT_Pos                        25U                                            /*!< xPSR: IT Position */
+#define xPSR_IT_Msk                        (3UL << xPSR_IT_Pos)                           /*!< xPSR: IT Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_GE_Pos                        16U                                            /*!< xPSR: GE Position */
+#define xPSR_GE_Msk                        (0xFUL << xPSR_GE_Pos)                         /*!< xPSR: GE Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack-pointer select */
+    uint32_t FPCA:1;                     /*!< bit:      2  Floating-point context active */
+    uint32_t SFPA:1;                     /*!< bit:      3  Secure floating-point active */
+    uint32_t _reserved1:28;              /*!< bit:  4..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SFPA_Pos                    3U                                            /*!< CONTROL: SFPA Position */
+#define CONTROL_SFPA_Msk                   (1UL << CONTROL_SFPA_Pos)                      /*!< CONTROL: SFPA Mask */
+
+#define CONTROL_FPCA_Pos                    2U                                            /*!< CONTROL: FPCA Position */
+#define CONTROL_FPCA_Msk                   (1UL << CONTROL_FPCA_Pos)                      /*!< CONTROL: FPCA Mask */
+
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[16U];              /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[16U];
+  __IOM uint32_t ICER[16U];              /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[16U];
+  __IOM uint32_t ISPR[16U];              /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[16U];
+  __IOM uint32_t ICPR[16U];              /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[16U];
+  __IOM uint32_t IABR[16U];              /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[16U];
+  __IOM uint32_t ITNS[16U];              /*!< Offset: 0x280 (R/W)  Interrupt Non-Secure State Register */
+        uint32_t RESERVED5[16U];
+  __IOM uint8_t  IPR[496U];              /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED6[580U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHPR[12U];              /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t ID_PFR[2U];             /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t ID_DFR;                 /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ID_ADR;                 /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t ID_MMFR[4U];            /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ID_ISAR[6U];            /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+  __IM  uint32_t CLIDR;                  /*!< Offset: 0x078 (R/ )  Cache Level ID register */
+  __IM  uint32_t CTR;                    /*!< Offset: 0x07C (R/ )  Cache Type register */
+  __IM  uint32_t CCSIDR;                 /*!< Offset: 0x080 (R/ )  Cache Size ID Register */
+  __IOM uint32_t CSSELR;                 /*!< Offset: 0x084 (R/W)  Cache Size Selection Register */
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+  __IOM uint32_t NSACR;                  /*!< Offset: 0x08C (R/W)  Non-Secure Access Control Register */
+        uint32_t RESERVED3[92U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0x200 ( /W)  Software Triggered Interrupt Register */
+        uint32_t RESERVED4[15U];
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x240 (R/ )  Media and VFP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x244 (R/ )  Media and VFP Feature Register 1 */
+  __IM  uint32_t MVFR2;                  /*!< Offset: 0x248 (R/ )  Media and VFP Feature Register 1 */
+        uint32_t RESERVED5[1U];
+  __OM  uint32_t ICIALLU;                /*!< Offset: 0x250 ( /W)  I-Cache Invalidate All to PoU */
+        uint32_t RESERVED6[1U];
+  __OM  uint32_t ICIMVAU;                /*!< Offset: 0x258 ( /W)  I-Cache Invalidate by MVA to PoU */
+  __OM  uint32_t DCIMVAC;                /*!< Offset: 0x25C ( /W)  D-Cache Invalidate by MVA to PoC */
+  __OM  uint32_t DCISW;                  /*!< Offset: 0x260 ( /W)  D-Cache Invalidate by Set-way */
+  __OM  uint32_t DCCMVAU;                /*!< Offset: 0x264 ( /W)  D-Cache Clean by MVA to PoU */
+  __OM  uint32_t DCCMVAC;                /*!< Offset: 0x268 ( /W)  D-Cache Clean by MVA to PoC */
+  __OM  uint32_t DCCSW;                  /*!< Offset: 0x26C ( /W)  D-Cache Clean by Set-way */
+  __OM  uint32_t DCCIMVAC;               /*!< Offset: 0x270 ( /W)  D-Cache Clean and Invalidate by MVA to PoC */
+  __OM  uint32_t DCCISW;                 /*!< Offset: 0x274 ( /W)  D-Cache Clean and Invalidate by Set-way */
+        uint32_t RESERVED7[6U];
+  __IOM uint32_t ITCMCR;                 /*!< Offset: 0x290 (R/W)  Instruction Tightly-Coupled Memory Control Register */
+  __IOM uint32_t DTCMCR;                 /*!< Offset: 0x294 (R/W)  Data Tightly-Coupled Memory Control Registers */
+  __IOM uint32_t AHBPCR;                 /*!< Offset: 0x298 (R/W)  AHBP Control Register */
+  __IOM uint32_t CACR;                   /*!< Offset: 0x29C (R/W)  L1 Cache Control Register */
+  __IOM uint32_t AHBSCR;                 /*!< Offset: 0x2A0 (R/W)  AHB Slave Control Register */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t ABFSR;                  /*!< Offset: 0x2A8 (R/W)  Auxiliary Bus Fault Status Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_PENDNMISET_Pos            31U                                            /*!< SCB ICSR: PENDNMISET Position */
+#define SCB_ICSR_PENDNMISET_Msk            (1UL << SCB_ICSR_PENDNMISET_Pos)               /*!< SCB ICSR: PENDNMISET Mask */
+
+#define SCB_ICSR_PENDNMICLR_Pos            30U                                            /*!< SCB ICSR: PENDNMICLR Position */
+#define SCB_ICSR_PENDNMICLR_Msk            (1UL << SCB_ICSR_PENDNMICLR_Pos)               /*!< SCB ICSR: PENDNMICLR Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_STTNS_Pos                 24U                                            /*!< SCB ICSR: STTNS Position (Security Extension) */
+#define SCB_ICSR_STTNS_Msk                 (1UL << SCB_ICSR_STTNS_Pos)                    /*!< SCB ICSR: STTNS Mask (Security Extension) */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIS_Pos                 14U                                            /*!< SCB AIRCR: PRIS Position */
+#define SCB_AIRCR_PRIS_Msk                 (1UL << SCB_AIRCR_PRIS_Pos)                    /*!< SCB AIRCR: PRIS Mask */
+
+#define SCB_AIRCR_BFHFNMINS_Pos            13U                                            /*!< SCB AIRCR: BFHFNMINS Position */
+#define SCB_AIRCR_BFHFNMINS_Msk            (1UL << SCB_AIRCR_BFHFNMINS_Pos)               /*!< SCB AIRCR: BFHFNMINS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQS_Pos          3U                                            /*!< SCB AIRCR: SYSRESETREQS Position */
+#define SCB_AIRCR_SYSRESETREQS_Msk         (1UL << SCB_AIRCR_SYSRESETREQS_Pos)            /*!< SCB AIRCR: SYSRESETREQS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEPS_Pos              3U                                            /*!< SCB SCR: SLEEPDEEPS Position */
+#define SCB_SCR_SLEEPDEEPS_Msk             (1UL << SCB_SCR_SLEEPDEEPS_Pos)                /*!< SCB SCR: SLEEPDEEPS Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_BP_Pos                     18U                                            /*!< SCB CCR: BP Position */
+#define SCB_CCR_BP_Msk                     (1UL << SCB_CCR_BP_Pos)                        /*!< SCB CCR: BP Mask */
+
+#define SCB_CCR_IC_Pos                     17U                                            /*!< SCB CCR: IC Position */
+#define SCB_CCR_IC_Msk                     (1UL << SCB_CCR_IC_Pos)                        /*!< SCB CCR: IC Mask */
+
+#define SCB_CCR_DC_Pos                     16U                                            /*!< SCB CCR: DC Position */
+#define SCB_CCR_DC_Msk                     (1UL << SCB_CCR_DC_Pos)                        /*!< SCB CCR: DC Mask */
+
+#define SCB_CCR_STKOFHFNMIGN_Pos           10U                                            /*!< SCB CCR: STKOFHFNMIGN Position */
+#define SCB_CCR_STKOFHFNMIGN_Msk           (1UL << SCB_CCR_STKOFHFNMIGN_Pos)              /*!< SCB CCR: STKOFHFNMIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_HARDFAULTPENDED_Pos      21U                                            /*!< SCB SHCSR: HARDFAULTPENDED Position */
+#define SCB_SHCSR_HARDFAULTPENDED_Msk      (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos)         /*!< SCB SHCSR: HARDFAULTPENDED Mask */
+
+#define SCB_SHCSR_SECUREFAULTPENDED_Pos    20U                                            /*!< SCB SHCSR: SECUREFAULTPENDED Position */
+#define SCB_SHCSR_SECUREFAULTPENDED_Msk    (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos)       /*!< SCB SHCSR: SECUREFAULTPENDED Mask */
+
+#define SCB_SHCSR_SECUREFAULTENA_Pos       19U                                            /*!< SCB SHCSR: SECUREFAULTENA Position */
+#define SCB_SHCSR_SECUREFAULTENA_Msk       (1UL << SCB_SHCSR_SECUREFAULTENA_Pos)          /*!< SCB SHCSR: SECUREFAULTENA Mask */
+
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_NMIACT_Pos                5U                                            /*!< SCB SHCSR: NMIACT Position */
+#define SCB_SHCSR_NMIACT_Msk               (1UL << SCB_SHCSR_NMIACT_Pos)                  /*!< SCB SHCSR: NMIACT Mask */
+
+#define SCB_SHCSR_SECUREFAULTACT_Pos        4U                                            /*!< SCB SHCSR: SECUREFAULTACT Position */
+#define SCB_SHCSR_SECUREFAULTACT_Msk       (1UL << SCB_SHCSR_SECUREFAULTACT_Pos)          /*!< SCB SHCSR: SECUREFAULTACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_HARDFAULTACT_Pos          2U                                            /*!< SCB SHCSR: HARDFAULTACT Position */
+#define SCB_SHCSR_HARDFAULTACT_Msk         (1UL << SCB_SHCSR_HARDFAULTACT_Pos)            /*!< SCB SHCSR: HARDFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MLSPERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 5U)               /*!< SCB CFSR (MMFSR): MLSPERR Position */
+#define SCB_CFSR_MLSPERR_Msk               (1UL << SCB_CFSR_MLSPERR_Pos)                  /*!< SCB CFSR (MMFSR): MLSPERR Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_LSPERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 5U)                  /*!< SCB CFSR (BFSR): LSPERR Position */
+#define SCB_CFSR_LSPERR_Msk               (1UL << SCB_CFSR_LSPERR_Pos)                    /*!< SCB CFSR (BFSR): LSPERR Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_STKOF_Pos                (SCB_CFSR_USGFAULTSR_Pos + 4U)                  /*!< SCB CFSR (UFSR): STKOF Position */
+#define SCB_CFSR_STKOF_Msk                (1UL << SCB_CFSR_STKOF_Pos)                     /*!< SCB CFSR (UFSR): STKOF Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/* SCB Non-Secure Access Control Register Definitions */
+#define SCB_NSACR_CP11_Pos                 11U                                            /*!< SCB NSACR: CP11 Position */
+#define SCB_NSACR_CP11_Msk                 (1UL << SCB_NSACR_CP11_Pos)                    /*!< SCB NSACR: CP11 Mask */
+
+#define SCB_NSACR_CP10_Pos                 10U                                            /*!< SCB NSACR: CP10 Position */
+#define SCB_NSACR_CP10_Msk                 (1UL << SCB_NSACR_CP10_Pos)                    /*!< SCB NSACR: CP10 Mask */
+
+#define SCB_NSACR_CPn_Pos                   0U                                            /*!< SCB NSACR: CPn Position */
+#define SCB_NSACR_CPn_Msk                  (1UL /*<< SCB_NSACR_CPn_Pos*/)                 /*!< SCB NSACR: CPn Mask */
+
+/* SCB Cache Level ID Register Definitions */
+#define SCB_CLIDR_LOUU_Pos                 27U                                            /*!< SCB CLIDR: LoUU Position */
+#define SCB_CLIDR_LOUU_Msk                 (7UL << SCB_CLIDR_LOUU_Pos)                    /*!< SCB CLIDR: LoUU Mask */
+
+#define SCB_CLIDR_LOC_Pos                  24U                                            /*!< SCB CLIDR: LoC Position */
+#define SCB_CLIDR_LOC_Msk                  (7UL << SCB_CLIDR_LOC_Pos)                     /*!< SCB CLIDR: LoC Mask */
+
+/* SCB Cache Type Register Definitions */
+#define SCB_CTR_FORMAT_Pos                 29U                                            /*!< SCB CTR: Format Position */
+#define SCB_CTR_FORMAT_Msk                 (7UL << SCB_CTR_FORMAT_Pos)                    /*!< SCB CTR: Format Mask */
+
+#define SCB_CTR_CWG_Pos                    24U                                            /*!< SCB CTR: CWG Position */
+#define SCB_CTR_CWG_Msk                    (0xFUL << SCB_CTR_CWG_Pos)                     /*!< SCB CTR: CWG Mask */
+
+#define SCB_CTR_ERG_Pos                    20U                                            /*!< SCB CTR: ERG Position */
+#define SCB_CTR_ERG_Msk                    (0xFUL << SCB_CTR_ERG_Pos)                     /*!< SCB CTR: ERG Mask */
+
+#define SCB_CTR_DMINLINE_Pos               16U                                            /*!< SCB CTR: DminLine Position */
+#define SCB_CTR_DMINLINE_Msk               (0xFUL << SCB_CTR_DMINLINE_Pos)                /*!< SCB CTR: DminLine Mask */
+
+#define SCB_CTR_IMINLINE_Pos                0U                                            /*!< SCB CTR: ImInLine Position */
+#define SCB_CTR_IMINLINE_Msk               (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/)            /*!< SCB CTR: ImInLine Mask */
+
+/* SCB Cache Size ID Register Definitions */
+#define SCB_CCSIDR_WT_Pos                  31U                                            /*!< SCB CCSIDR: WT Position */
+#define SCB_CCSIDR_WT_Msk                  (1UL << SCB_CCSIDR_WT_Pos)                     /*!< SCB CCSIDR: WT Mask */
+
+#define SCB_CCSIDR_WB_Pos                  30U                                            /*!< SCB CCSIDR: WB Position */
+#define SCB_CCSIDR_WB_Msk                  (1UL << SCB_CCSIDR_WB_Pos)                     /*!< SCB CCSIDR: WB Mask */
+
+#define SCB_CCSIDR_RA_Pos                  29U                                            /*!< SCB CCSIDR: RA Position */
+#define SCB_CCSIDR_RA_Msk                  (1UL << SCB_CCSIDR_RA_Pos)                     /*!< SCB CCSIDR: RA Mask */
+
+#define SCB_CCSIDR_WA_Pos                  28U                                            /*!< SCB CCSIDR: WA Position */
+#define SCB_CCSIDR_WA_Msk                  (1UL << SCB_CCSIDR_WA_Pos)                     /*!< SCB CCSIDR: WA Mask */
+
+#define SCB_CCSIDR_NUMSETS_Pos             13U                                            /*!< SCB CCSIDR: NumSets Position */
+#define SCB_CCSIDR_NUMSETS_Msk             (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos)           /*!< SCB CCSIDR: NumSets Mask */
+
+#define SCB_CCSIDR_ASSOCIATIVITY_Pos        3U                                            /*!< SCB CCSIDR: Associativity Position */
+#define SCB_CCSIDR_ASSOCIATIVITY_Msk       (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos)      /*!< SCB CCSIDR: Associativity Mask */
+
+#define SCB_CCSIDR_LINESIZE_Pos             0U                                            /*!< SCB CCSIDR: LineSize Position */
+#define SCB_CCSIDR_LINESIZE_Msk            (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/)           /*!< SCB CCSIDR: LineSize Mask */
+
+/* SCB Cache Size Selection Register Definitions */
+#define SCB_CSSELR_LEVEL_Pos                1U                                            /*!< SCB CSSELR: Level Position */
+#define SCB_CSSELR_LEVEL_Msk               (7UL << SCB_CSSELR_LEVEL_Pos)                  /*!< SCB CSSELR: Level Mask */
+
+#define SCB_CSSELR_IND_Pos                  0U                                            /*!< SCB CSSELR: InD Position */
+#define SCB_CSSELR_IND_Msk                 (1UL /*<< SCB_CSSELR_IND_Pos*/)                /*!< SCB CSSELR: InD Mask */
+
+/* SCB Software Triggered Interrupt Register Definitions */
+#define SCB_STIR_INTID_Pos                  0U                                            /*!< SCB STIR: INTID Position */
+#define SCB_STIR_INTID_Msk                 (0x1FFUL /*<< SCB_STIR_INTID_Pos*/)            /*!< SCB STIR: INTID Mask */
+
+/* SCB D-Cache Invalidate by Set-way Register Definitions */
+#define SCB_DCISW_WAY_Pos                  30U                                            /*!< SCB DCISW: Way Position */
+#define SCB_DCISW_WAY_Msk                  (3UL << SCB_DCISW_WAY_Pos)                     /*!< SCB DCISW: Way Mask */
+
+#define SCB_DCISW_SET_Pos                   5U                                            /*!< SCB DCISW: Set Position */
+#define SCB_DCISW_SET_Msk                  (0x1FFUL << SCB_DCISW_SET_Pos)                 /*!< SCB DCISW: Set Mask */
+
+/* SCB D-Cache Clean by Set-way Register Definitions */
+#define SCB_DCCSW_WAY_Pos                  30U                                            /*!< SCB DCCSW: Way Position */
+#define SCB_DCCSW_WAY_Msk                  (3UL << SCB_DCCSW_WAY_Pos)                     /*!< SCB DCCSW: Way Mask */
+
+#define SCB_DCCSW_SET_Pos                   5U                                            /*!< SCB DCCSW: Set Position */
+#define SCB_DCCSW_SET_Msk                  (0x1FFUL << SCB_DCCSW_SET_Pos)                 /*!< SCB DCCSW: Set Mask */
+
+/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */
+#define SCB_DCCISW_WAY_Pos                 30U                                            /*!< SCB DCCISW: Way Position */
+#define SCB_DCCISW_WAY_Msk                 (3UL << SCB_DCCISW_WAY_Pos)                    /*!< SCB DCCISW: Way Mask */
+
+#define SCB_DCCISW_SET_Pos                  5U                                            /*!< SCB DCCISW: Set Position */
+#define SCB_DCCISW_SET_Msk                 (0x1FFUL << SCB_DCCISW_SET_Pos)                /*!< SCB DCCISW: Set Mask */
+
+/* Instruction Tightly-Coupled Memory Control Register Definitions */
+#define SCB_ITCMCR_SZ_Pos                   3U                                            /*!< SCB ITCMCR: SZ Position */
+#define SCB_ITCMCR_SZ_Msk                  (0xFUL << SCB_ITCMCR_SZ_Pos)                   /*!< SCB ITCMCR: SZ Mask */
+
+#define SCB_ITCMCR_RETEN_Pos                2U                                            /*!< SCB ITCMCR: RETEN Position */
+#define SCB_ITCMCR_RETEN_Msk               (1UL << SCB_ITCMCR_RETEN_Pos)                  /*!< SCB ITCMCR: RETEN Mask */
+
+#define SCB_ITCMCR_RMW_Pos                  1U                                            /*!< SCB ITCMCR: RMW Position */
+#define SCB_ITCMCR_RMW_Msk                 (1UL << SCB_ITCMCR_RMW_Pos)                    /*!< SCB ITCMCR: RMW Mask */
+
+#define SCB_ITCMCR_EN_Pos                   0U                                            /*!< SCB ITCMCR: EN Position */
+#define SCB_ITCMCR_EN_Msk                  (1UL /*<< SCB_ITCMCR_EN_Pos*/)                 /*!< SCB ITCMCR: EN Mask */
+
+/* Data Tightly-Coupled Memory Control Register Definitions */
+#define SCB_DTCMCR_SZ_Pos                   3U                                            /*!< SCB DTCMCR: SZ Position */
+#define SCB_DTCMCR_SZ_Msk                  (0xFUL << SCB_DTCMCR_SZ_Pos)                   /*!< SCB DTCMCR: SZ Mask */
+
+#define SCB_DTCMCR_RETEN_Pos                2U                                            /*!< SCB DTCMCR: RETEN Position */
+#define SCB_DTCMCR_RETEN_Msk               (1UL << SCB_DTCMCR_RETEN_Pos)                   /*!< SCB DTCMCR: RETEN Mask */
+
+#define SCB_DTCMCR_RMW_Pos                  1U                                            /*!< SCB DTCMCR: RMW Position */
+#define SCB_DTCMCR_RMW_Msk                 (1UL << SCB_DTCMCR_RMW_Pos)                    /*!< SCB DTCMCR: RMW Mask */
+
+#define SCB_DTCMCR_EN_Pos                   0U                                            /*!< SCB DTCMCR: EN Position */
+#define SCB_DTCMCR_EN_Msk                  (1UL /*<< SCB_DTCMCR_EN_Pos*/)                 /*!< SCB DTCMCR: EN Mask */
+
+/* AHBP Control Register Definitions */
+#define SCB_AHBPCR_SZ_Pos                   1U                                            /*!< SCB AHBPCR: SZ Position */
+#define SCB_AHBPCR_SZ_Msk                  (7UL << SCB_AHBPCR_SZ_Pos)                     /*!< SCB AHBPCR: SZ Mask */
+
+#define SCB_AHBPCR_EN_Pos                   0U                                            /*!< SCB AHBPCR: EN Position */
+#define SCB_AHBPCR_EN_Msk                  (1UL /*<< SCB_AHBPCR_EN_Pos*/)                 /*!< SCB AHBPCR: EN Mask */
+
+/* L1 Cache Control Register Definitions */
+#define SCB_CACR_FORCEWT_Pos                2U                                            /*!< SCB CACR: FORCEWT Position */
+#define SCB_CACR_FORCEWT_Msk               (1UL << SCB_CACR_FORCEWT_Pos)                  /*!< SCB CACR: FORCEWT Mask */
+
+#define SCB_CACR_ECCEN_Pos                  1U                                            /*!< SCB CACR: ECCEN Position */
+#define SCB_CACR_ECCEN_Msk                 (1UL << SCB_CACR_ECCEN_Pos)                    /*!< SCB CACR: ECCEN Mask */
+
+#define SCB_CACR_SIWT_Pos                   0U                                            /*!< SCB CACR: SIWT Position */
+#define SCB_CACR_SIWT_Msk                  (1UL /*<< SCB_CACR_SIWT_Pos*/)                 /*!< SCB CACR: SIWT Mask */
+
+/* AHBS Control Register Definitions */
+#define SCB_AHBSCR_INITCOUNT_Pos           11U                                            /*!< SCB AHBSCR: INITCOUNT Position */
+#define SCB_AHBSCR_INITCOUNT_Msk           (0x1FUL << SCB_AHBPCR_INITCOUNT_Pos)           /*!< SCB AHBSCR: INITCOUNT Mask */
+
+#define SCB_AHBSCR_TPRI_Pos                 2U                                            /*!< SCB AHBSCR: TPRI Position */
+#define SCB_AHBSCR_TPRI_Msk                (0x1FFUL << SCB_AHBPCR_TPRI_Pos)               /*!< SCB AHBSCR: TPRI Mask */
+
+#define SCB_AHBSCR_CTL_Pos                  0U                                            /*!< SCB AHBSCR: CTL Position*/
+#define SCB_AHBSCR_CTL_Msk                 (3UL /*<< SCB_AHBPCR_CTL_Pos*/)                /*!< SCB AHBSCR: CTL Mask */
+
+/* Auxiliary Bus Fault Status Register Definitions */
+#define SCB_ABFSR_AXIMTYPE_Pos              8U                                            /*!< SCB ABFSR: AXIMTYPE Position*/
+#define SCB_ABFSR_AXIMTYPE_Msk             (3UL << SCB_ABFSR_AXIMTYPE_Pos)                /*!< SCB ABFSR: AXIMTYPE Mask */
+
+#define SCB_ABFSR_EPPB_Pos                  4U                                            /*!< SCB ABFSR: EPPB Position*/
+#define SCB_ABFSR_EPPB_Msk                 (1UL << SCB_ABFSR_EPPB_Pos)                    /*!< SCB ABFSR: EPPB Mask */
+
+#define SCB_ABFSR_AXIM_Pos                  3U                                            /*!< SCB ABFSR: AXIM Position*/
+#define SCB_ABFSR_AXIM_Msk                 (1UL << SCB_ABFSR_AXIM_Pos)                    /*!< SCB ABFSR: AXIM Mask */
+
+#define SCB_ABFSR_AHBP_Pos                  2U                                            /*!< SCB ABFSR: AHBP Position*/
+#define SCB_ABFSR_AHBP_Msk                 (1UL << SCB_ABFSR_AHBP_Pos)                    /*!< SCB ABFSR: AHBP Mask */
+
+#define SCB_ABFSR_DTCM_Pos                  1U                                            /*!< SCB ABFSR: DTCM Position*/
+#define SCB_ABFSR_DTCM_Msk                 (1UL << SCB_ABFSR_DTCM_Pos)                    /*!< SCB ABFSR: DTCM Mask */
+
+#define SCB_ABFSR_ITCM_Pos                  0U                                            /*!< SCB ABFSR: ITCM Position*/
+#define SCB_ABFSR_ITCM_Msk                 (1UL /*<< SCB_ABFSR_ITCM_Pos*/)                /*!< SCB ABFSR: ITCM Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+  __IOM uint32_t CPPWR;                  /*!< Offset: 0x00C (R/W)  Coprocessor Power Control  Register */
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[1U];
+  __IM  uint32_t DEVARCH;                /*!< Offset: 0xFBC (R/ )  ITM Device Architecture Register */
+        uint32_t RESERVED6[4U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Stimulus Port Register Definitions */
+#define ITM_STIM_DISABLED_Pos               1U                                            /*!< ITM STIM: DISABLED Position */
+#define ITM_STIM_DISABLED_Msk              (0x1UL << ITM_STIM_DISABLED_Pos)               /*!< ITM STIM: DISABLED Mask */
+
+#define ITM_STIM_FIFOREADY_Pos              0U                                            /*!< ITM STIM: FIFOREADY Position */
+#define ITM_STIM_FIFOREADY_Msk             (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/)          /*!< ITM STIM: FIFOREADY Mask */
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TRACEBUSID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TRACEBUSID_Msk             (0x7FUL << ITM_TCR_TRACEBUSID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPRESCALE_Pos              8U                                            /*!< ITM TCR: TSPRESCALE Position */
+#define ITM_TCR_TSPRESCALE_Msk             (3UL << ITM_TCR_TSPRESCALE_Pos)                /*!< ITM TCR: TSPRESCALE Mask */
+
+#define ITM_TCR_STALLENA_Pos                5U                                            /*!< ITM TCR: STALLENA Position */
+#define ITM_TCR_STALLENA_Msk               (1UL << ITM_TCR_STALLENA_Pos)                  /*!< ITM TCR: STALLENA Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+        uint32_t RESERVED3[1U];
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+        uint32_t RESERVED5[1U];
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED6[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+        uint32_t RESERVED7[1U];
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t COMP4;                  /*!< Offset: 0x060 (R/W)  Comparator Register 4 */
+        uint32_t RESERVED9[1U];
+  __IOM uint32_t FUNCTION4;              /*!< Offset: 0x068 (R/W)  Function Register 4 */
+        uint32_t RESERVED10[1U];
+  __IOM uint32_t COMP5;                  /*!< Offset: 0x070 (R/W)  Comparator Register 5 */
+        uint32_t RESERVED11[1U];
+  __IOM uint32_t FUNCTION5;              /*!< Offset: 0x078 (R/W)  Function Register 5 */
+        uint32_t RESERVED12[1U];
+  __IOM uint32_t COMP6;                  /*!< Offset: 0x080 (R/W)  Comparator Register 6 */
+        uint32_t RESERVED13[1U];
+  __IOM uint32_t FUNCTION6;              /*!< Offset: 0x088 (R/W)  Function Register 6 */
+        uint32_t RESERVED14[1U];
+  __IOM uint32_t COMP7;                  /*!< Offset: 0x090 (R/W)  Comparator Register 7 */
+        uint32_t RESERVED15[1U];
+  __IOM uint32_t FUNCTION7;              /*!< Offset: 0x098 (R/W)  Function Register 7 */
+        uint32_t RESERVED16[1U];
+  __IOM uint32_t COMP8;                  /*!< Offset: 0x0A0 (R/W)  Comparator Register 8 */
+        uint32_t RESERVED17[1U];
+  __IOM uint32_t FUNCTION8;              /*!< Offset: 0x0A8 (R/W)  Function Register 8 */
+        uint32_t RESERVED18[1U];
+  __IOM uint32_t COMP9;                  /*!< Offset: 0x0B0 (R/W)  Comparator Register 9 */
+        uint32_t RESERVED19[1U];
+  __IOM uint32_t FUNCTION9;              /*!< Offset: 0x0B8 (R/W)  Function Register 9 */
+        uint32_t RESERVED20[1U];
+  __IOM uint32_t COMP10;                 /*!< Offset: 0x0C0 (R/W)  Comparator Register 10 */
+        uint32_t RESERVED21[1U];
+  __IOM uint32_t FUNCTION10;             /*!< Offset: 0x0C8 (R/W)  Function Register 10 */
+        uint32_t RESERVED22[1U];
+  __IOM uint32_t COMP11;                 /*!< Offset: 0x0D0 (R/W)  Comparator Register 11 */
+        uint32_t RESERVED23[1U];
+  __IOM uint32_t FUNCTION11;             /*!< Offset: 0x0D8 (R/W)  Function Register 11 */
+        uint32_t RESERVED24[1U];
+  __IOM uint32_t COMP12;                 /*!< Offset: 0x0E0 (R/W)  Comparator Register 12 */
+        uint32_t RESERVED25[1U];
+  __IOM uint32_t FUNCTION12;             /*!< Offset: 0x0E8 (R/W)  Function Register 12 */
+        uint32_t RESERVED26[1U];
+  __IOM uint32_t COMP13;                 /*!< Offset: 0x0F0 (R/W)  Comparator Register 13 */
+        uint32_t RESERVED27[1U];
+  __IOM uint32_t FUNCTION13;             /*!< Offset: 0x0F8 (R/W)  Function Register 13 */
+        uint32_t RESERVED28[1U];
+  __IOM uint32_t COMP14;                 /*!< Offset: 0x100 (R/W)  Comparator Register 14 */
+        uint32_t RESERVED29[1U];
+  __IOM uint32_t FUNCTION14;             /*!< Offset: 0x108 (R/W)  Function Register 14 */
+        uint32_t RESERVED30[1U];
+  __IOM uint32_t COMP15;                 /*!< Offset: 0x110 (R/W)  Comparator Register 15 */
+        uint32_t RESERVED31[1U];
+  __IOM uint32_t FUNCTION15;             /*!< Offset: 0x118 (R/W)  Function Register 15 */
+        uint32_t RESERVED32[934U];
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R  )  Lock Status Register */
+        uint32_t RESERVED33[1U];
+  __IM  uint32_t DEVARCH;                /*!< Offset: 0xFBC (R/ )  Device Architecture Register */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCDISS_Pos               23U                                         /*!< DWT CTRL: CYCDISS Position */
+#define DWT_CTRL_CYCDISS_Msk               (0x1UL << DWT_CTRL_CYCDISS_Pos)             /*!< DWT CTRL: CYCDISS Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_ID_Pos                27U                                         /*!< DWT FUNCTION: ID Position */
+#define DWT_FUNCTION_ID_Msk                (0x1FUL << DWT_FUNCTION_ID_Pos)             /*!< DWT FUNCTION: ID Mask */
+
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_ACTION_Pos             4U                                         /*!< DWT FUNCTION: ACTION Position */
+#define DWT_FUNCTION_ACTION_Msk            (0x1UL << DWT_FUNCTION_ACTION_Pos)          /*!< DWT FUNCTION: ACTION Mask */
+
+#define DWT_FUNCTION_MATCH_Pos              0U                                         /*!< DWT FUNCTION: MATCH Position */
+#define DWT_FUNCTION_MATCH_Msk             (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/)       /*!< DWT FUNCTION: MATCH Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  MPU Region Limit Address Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Region Base Address Register Alias 1 */
+  __IOM uint32_t RLAR_A1;                /*!< Offset: 0x018 (R/W)  MPU Region Limit Address Register Alias 1 */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Region Base Address Register Alias 2 */
+  __IOM uint32_t RLAR_A2;                /*!< Offset: 0x020 (R/W)  MPU Region Limit Address Register Alias 2 */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Region Base Address Register Alias 3 */
+  __IOM uint32_t RLAR_A3;                /*!< Offset: 0x028 (R/W)  MPU Region Limit Address Register Alias 3 */
+        uint32_t RESERVED0[1];
+  __IOM uint32_t MAIR0;                  /*!< Offset: 0x030 (R/W)  MPU Memory Attribute Indirection Register 0 */
+  __IOM uint32_t MAIR1;                  /*!< Offset: 0x034 (R/W)  MPU Memory Attribute Indirection Register 1 */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_SH_Pos                     3U                                            /*!< MPU RBAR: SH Position */
+#define MPU_RBAR_SH_Msk                    (0x3UL << MPU_RBAR_SH_Pos)                     /*!< MPU RBAR: SH Mask */
+
+#define MPU_RBAR_AP_Pos                     1U                                            /*!< MPU RBAR: AP Position */
+#define MPU_RBAR_AP_Msk                    (0x3UL << MPU_RBAR_AP_Pos)                     /*!< MPU RBAR: AP Mask */
+
+#define MPU_RBAR_XN_Pos                     0U                                            /*!< MPU RBAR: XN Position */
+#define MPU_RBAR_XN_Msk                    (01UL /*<< MPU_RBAR_XN_Pos*/)                  /*!< MPU RBAR: XN Mask */
+
+/* MPU Region Limit Address Register Definitions */
+#define MPU_RLAR_LIMIT_Pos                  5U                                            /*!< MPU RLAR: LIMIT Position */
+#define MPU_RLAR_LIMIT_Msk                 (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos)            /*!< MPU RLAR: LIMIT Mask */
+
+#define MPU_RLAR_AttrIndx_Pos               1U                                            /*!< MPU RLAR: AttrIndx Position */
+#define MPU_RLAR_AttrIndx_Msk              (0x7UL << MPU_RLAR_AttrIndx_Pos)               /*!< MPU RLAR: AttrIndx Mask */
+
+#define MPU_RLAR_EN_Pos                     0U                                            /*!< MPU RLAR: Region enable bit Position */
+#define MPU_RLAR_EN_Msk                    (1UL /*<< MPU_RLAR_EN_Pos*/)                   /*!< MPU RLAR: Region enable bit Disable Mask */
+
+/* MPU Memory Attribute Indirection Register 0 Definitions */
+#define MPU_MAIR0_Attr3_Pos                24U                                            /*!< MPU MAIR0: Attr3 Position */
+#define MPU_MAIR0_Attr3_Msk                (0xFFUL << MPU_MAIR0_Attr3_Pos)                /*!< MPU MAIR0: Attr3 Mask */
+
+#define MPU_MAIR0_Attr2_Pos                16U                                            /*!< MPU MAIR0: Attr2 Position */
+#define MPU_MAIR0_Attr2_Msk                (0xFFUL << MPU_MAIR0_Attr2_Pos)                /*!< MPU MAIR0: Attr2 Mask */
+
+#define MPU_MAIR0_Attr1_Pos                 8U                                            /*!< MPU MAIR0: Attr1 Position */
+#define MPU_MAIR0_Attr1_Msk                (0xFFUL << MPU_MAIR0_Attr1_Pos)                /*!< MPU MAIR0: Attr1 Mask */
+
+#define MPU_MAIR0_Attr0_Pos                 0U                                            /*!< MPU MAIR0: Attr0 Position */
+#define MPU_MAIR0_Attr0_Msk                (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/)            /*!< MPU MAIR0: Attr0 Mask */
+
+/* MPU Memory Attribute Indirection Register 1 Definitions */
+#define MPU_MAIR1_Attr7_Pos                24U                                            /*!< MPU MAIR1: Attr7 Position */
+#define MPU_MAIR1_Attr7_Msk                (0xFFUL << MPU_MAIR1_Attr7_Pos)                /*!< MPU MAIR1: Attr7 Mask */
+
+#define MPU_MAIR1_Attr6_Pos                16U                                            /*!< MPU MAIR1: Attr6 Position */
+#define MPU_MAIR1_Attr6_Msk                (0xFFUL << MPU_MAIR1_Attr6_Pos)                /*!< MPU MAIR1: Attr6 Mask */
+
+#define MPU_MAIR1_Attr5_Pos                 8U                                            /*!< MPU MAIR1: Attr5 Position */
+#define MPU_MAIR1_Attr5_Msk                (0xFFUL << MPU_MAIR1_Attr5_Pos)                /*!< MPU MAIR1: Attr5 Mask */
+
+#define MPU_MAIR1_Attr4_Pos                 0U                                            /*!< MPU MAIR1: Attr4 Position */
+#define MPU_MAIR1_Attr4_Msk                (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/)            /*!< MPU MAIR1: Attr4 Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SAU     Security Attribution Unit (SAU)
+  \brief    Type definitions for the Security Attribution Unit (SAU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Security Attribution Unit (SAU).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SAU Control Register */
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x004 (R/ )  SAU Type Register */
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  SAU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  SAU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  SAU Region Limit Address Register */
+#else
+        uint32_t RESERVED0[3];
+#endif
+  __IOM uint32_t SFSR;                   /*!< Offset: 0x014 (R/W)  Secure Fault Status Register */
+  __IOM uint32_t SFAR;                   /*!< Offset: 0x018 (R/W)  Secure Fault Address Register */
+} SAU_Type;
+
+/* SAU Control Register Definitions */
+#define SAU_CTRL_ALLNS_Pos                  1U                                            /*!< SAU CTRL: ALLNS Position */
+#define SAU_CTRL_ALLNS_Msk                 (1UL << SAU_CTRL_ALLNS_Pos)                    /*!< SAU CTRL: ALLNS Mask */
+
+#define SAU_CTRL_ENABLE_Pos                 0U                                            /*!< SAU CTRL: ENABLE Position */
+#define SAU_CTRL_ENABLE_Msk                (1UL /*<< SAU_CTRL_ENABLE_Pos*/)               /*!< SAU CTRL: ENABLE Mask */
+
+/* SAU Type Register Definitions */
+#define SAU_TYPE_SREGION_Pos                0U                                            /*!< SAU TYPE: SREGION Position */
+#define SAU_TYPE_SREGION_Msk               (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/)           /*!< SAU TYPE: SREGION Mask */
+
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+/* SAU Region Number Register Definitions */
+#define SAU_RNR_REGION_Pos                  0U                                            /*!< SAU RNR: REGION Position */
+#define SAU_RNR_REGION_Msk                 (0xFFUL /*<< SAU_RNR_REGION_Pos*/)             /*!< SAU RNR: REGION Mask */
+
+/* SAU Region Base Address Register Definitions */
+#define SAU_RBAR_BADDR_Pos                  5U                                            /*!< SAU RBAR: BADDR Position */
+#define SAU_RBAR_BADDR_Msk                 (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos)            /*!< SAU RBAR: BADDR Mask */
+
+/* SAU Region Limit Address Register Definitions */
+#define SAU_RLAR_LADDR_Pos                  5U                                            /*!< SAU RLAR: LADDR Position */
+#define SAU_RLAR_LADDR_Msk                 (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos)            /*!< SAU RLAR: LADDR Mask */
+
+#define SAU_RLAR_NSC_Pos                    1U                                            /*!< SAU RLAR: NSC Position */
+#define SAU_RLAR_NSC_Msk                   (1UL << SAU_RLAR_NSC_Pos)                      /*!< SAU RLAR: NSC Mask */
+
+#define SAU_RLAR_ENABLE_Pos                 0U                                            /*!< SAU RLAR: ENABLE Position */
+#define SAU_RLAR_ENABLE_Msk                (1UL /*<< SAU_RLAR_ENABLE_Pos*/)               /*!< SAU RLAR: ENABLE Mask */
+
+#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */
+
+/* Secure Fault Status Register Definitions */
+#define SAU_SFSR_LSERR_Pos                  7U                                            /*!< SAU SFSR: LSERR Position */
+#define SAU_SFSR_LSERR_Msk                 (1UL << SAU_SFSR_LSERR_Pos)                    /*!< SAU SFSR: LSERR Mask */
+
+#define SAU_SFSR_SFARVALID_Pos              6U                                            /*!< SAU SFSR: SFARVALID Position */
+#define SAU_SFSR_SFARVALID_Msk             (1UL << SAU_SFSR_SFARVALID_Pos)                /*!< SAU SFSR: SFARVALID Mask */
+
+#define SAU_SFSR_LSPERR_Pos                 5U                                            /*!< SAU SFSR: LSPERR Position */
+#define SAU_SFSR_LSPERR_Msk                (1UL << SAU_SFSR_LSPERR_Pos)                   /*!< SAU SFSR: LSPERR Mask */
+
+#define SAU_SFSR_INVTRAN_Pos                4U                                            /*!< SAU SFSR: INVTRAN Position */
+#define SAU_SFSR_INVTRAN_Msk               (1UL << SAU_SFSR_INVTRAN_Pos)                  /*!< SAU SFSR: INVTRAN Mask */
+
+#define SAU_SFSR_AUVIOL_Pos                 3U                                            /*!< SAU SFSR: AUVIOL Position */
+#define SAU_SFSR_AUVIOL_Msk                (1UL << SAU_SFSR_AUVIOL_Pos)                   /*!< SAU SFSR: AUVIOL Mask */
+
+#define SAU_SFSR_INVER_Pos                  2U                                            /*!< SAU SFSR: INVER Position */
+#define SAU_SFSR_INVER_Msk                 (1UL << SAU_SFSR_INVER_Pos)                    /*!< SAU SFSR: INVER Mask */
+
+#define SAU_SFSR_INVIS_Pos                  1U                                            /*!< SAU SFSR: INVIS Position */
+#define SAU_SFSR_INVIS_Msk                 (1UL << SAU_SFSR_INVIS_Pos)                    /*!< SAU SFSR: INVIS Mask */
+
+#define SAU_SFSR_INVEP_Pos                  0U                                            /*!< SAU SFSR: INVEP Position */
+#define SAU_SFSR_INVEP_Msk                 (1UL /*<< SAU_SFSR_INVEP_Pos*/)                /*!< SAU SFSR: INVEP Mask */
+
+/*@} end of group CMSIS_SAU */
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_FPU     Floating Point Unit (FPU)
+  \brief    Type definitions for the Floating Point Unit (FPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Floating Point Unit (FPU).
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t FPCCR;                  /*!< Offset: 0x004 (R/W)  Floating-Point Context Control Register */
+  __IOM uint32_t FPCAR;                  /*!< Offset: 0x008 (R/W)  Floating-Point Context Address Register */
+  __IOM uint32_t FPDSCR;                 /*!< Offset: 0x00C (R/W)  Floating-Point Default Status Control Register */
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x010 (R/ )  Media and FP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x014 (R/ )  Media and FP Feature Register 1 */
+} FPU_Type;
+
+/* Floating-Point Context Control Register Definitions */
+#define FPU_FPCCR_ASPEN_Pos                31U                                            /*!< FPCCR: ASPEN bit Position */
+#define FPU_FPCCR_ASPEN_Msk                (1UL << FPU_FPCCR_ASPEN_Pos)                   /*!< FPCCR: ASPEN bit Mask */
+
+#define FPU_FPCCR_LSPEN_Pos                30U                                            /*!< FPCCR: LSPEN Position */
+#define FPU_FPCCR_LSPEN_Msk                (1UL << FPU_FPCCR_LSPEN_Pos)                   /*!< FPCCR: LSPEN bit Mask */
+
+#define FPU_FPCCR_LSPENS_Pos               29U                                            /*!< FPCCR: LSPENS Position */
+#define FPU_FPCCR_LSPENS_Msk               (1UL << FPU_FPCCR_LSPENS_Pos)                  /*!< FPCCR: LSPENS bit Mask */
+
+#define FPU_FPCCR_CLRONRET_Pos             28U                                            /*!< FPCCR: CLRONRET Position */
+#define FPU_FPCCR_CLRONRET_Msk             (1UL << FPU_FPCCR_CLRONRET_Pos)                /*!< FPCCR: CLRONRET bit Mask */
+
+#define FPU_FPCCR_CLRONRETS_Pos            27U                                            /*!< FPCCR: CLRONRETS Position */
+#define FPU_FPCCR_CLRONRETS_Msk            (1UL << FPU_FPCCR_CLRONRETS_Pos)               /*!< FPCCR: CLRONRETS bit Mask */
+
+#define FPU_FPCCR_TS_Pos                   26U                                            /*!< FPCCR: TS Position */
+#define FPU_FPCCR_TS_Msk                   (1UL << FPU_FPCCR_TS_Pos)                      /*!< FPCCR: TS bit Mask */
+
+#define FPU_FPCCR_UFRDY_Pos                10U                                            /*!< FPCCR: UFRDY Position */
+#define FPU_FPCCR_UFRDY_Msk                (1UL << FPU_FPCCR_UFRDY_Pos)                   /*!< FPCCR: UFRDY bit Mask */
+
+#define FPU_FPCCR_SPLIMVIOL_Pos             9U                                            /*!< FPCCR: SPLIMVIOL Position */
+#define FPU_FPCCR_SPLIMVIOL_Msk            (1UL << FPU_FPCCR_SPLIMVIOL_Pos)               /*!< FPCCR: SPLIMVIOL bit Mask */
+
+#define FPU_FPCCR_MONRDY_Pos                8U                                            /*!< FPCCR: MONRDY Position */
+#define FPU_FPCCR_MONRDY_Msk               (1UL << FPU_FPCCR_MONRDY_Pos)                  /*!< FPCCR: MONRDY bit Mask */
+
+#define FPU_FPCCR_SFRDY_Pos                 7U                                            /*!< FPCCR: SFRDY Position */
+#define FPU_FPCCR_SFRDY_Msk                (1UL << FPU_FPCCR_SFRDY_Pos)                   /*!< FPCCR: SFRDY bit Mask */
+
+#define FPU_FPCCR_BFRDY_Pos                 6U                                            /*!< FPCCR: BFRDY Position */
+#define FPU_FPCCR_BFRDY_Msk                (1UL << FPU_FPCCR_BFRDY_Pos)                   /*!< FPCCR: BFRDY bit Mask */
+
+#define FPU_FPCCR_MMRDY_Pos                 5U                                            /*!< FPCCR: MMRDY Position */
+#define FPU_FPCCR_MMRDY_Msk                (1UL << FPU_FPCCR_MMRDY_Pos)                   /*!< FPCCR: MMRDY bit Mask */
+
+#define FPU_FPCCR_HFRDY_Pos                 4U                                            /*!< FPCCR: HFRDY Position */
+#define FPU_FPCCR_HFRDY_Msk                (1UL << FPU_FPCCR_HFRDY_Pos)                   /*!< FPCCR: HFRDY bit Mask */
+
+#define FPU_FPCCR_THREAD_Pos                3U                                            /*!< FPCCR: processor mode bit Position */
+#define FPU_FPCCR_THREAD_Msk               (1UL << FPU_FPCCR_THREAD_Pos)                  /*!< FPCCR: processor mode active bit Mask */
+
+#define FPU_FPCCR_S_Pos                     2U                                            /*!< FPCCR: Security status of the FP context bit Position */
+#define FPU_FPCCR_S_Msk                    (1UL << FPU_FPCCR_S_Pos)                       /*!< FPCCR: Security status of the FP context bit Mask */
+
+#define FPU_FPCCR_USER_Pos                  1U                                            /*!< FPCCR: privilege level bit Position */
+#define FPU_FPCCR_USER_Msk                 (1UL << FPU_FPCCR_USER_Pos)                    /*!< FPCCR: privilege level bit Mask */
+
+#define FPU_FPCCR_LSPACT_Pos                0U                                            /*!< FPCCR: Lazy state preservation active bit Position */
+#define FPU_FPCCR_LSPACT_Msk               (1UL /*<< FPU_FPCCR_LSPACT_Pos*/)              /*!< FPCCR: Lazy state preservation active bit Mask */
+
+/* Floating-Point Context Address Register Definitions */
+#define FPU_FPCAR_ADDRESS_Pos               3U                                            /*!< FPCAR: ADDRESS bit Position */
+#define FPU_FPCAR_ADDRESS_Msk              (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos)        /*!< FPCAR: ADDRESS bit Mask */
+
+/* Floating-Point Default Status Control Register Definitions */
+#define FPU_FPDSCR_AHP_Pos                 26U                                            /*!< FPDSCR: AHP bit Position */
+#define FPU_FPDSCR_AHP_Msk                 (1UL << FPU_FPDSCR_AHP_Pos)                    /*!< FPDSCR: AHP bit Mask */
+
+#define FPU_FPDSCR_DN_Pos                  25U                                            /*!< FPDSCR: DN bit Position */
+#define FPU_FPDSCR_DN_Msk                  (1UL << FPU_FPDSCR_DN_Pos)                     /*!< FPDSCR: DN bit Mask */
+
+#define FPU_FPDSCR_FZ_Pos                  24U                                            /*!< FPDSCR: FZ bit Position */
+#define FPU_FPDSCR_FZ_Msk                  (1UL << FPU_FPDSCR_FZ_Pos)                     /*!< FPDSCR: FZ bit Mask */
+
+#define FPU_FPDSCR_RMode_Pos               22U                                            /*!< FPDSCR: RMode bit Position */
+#define FPU_FPDSCR_RMode_Msk               (3UL << FPU_FPDSCR_RMode_Pos)                  /*!< FPDSCR: RMode bit Mask */
+
+/* Media and FP Feature Register 0 Definitions */
+#define FPU_MVFR0_FP_rounding_modes_Pos    28U                                            /*!< MVFR0: FP rounding modes bits Position */
+#define FPU_MVFR0_FP_rounding_modes_Msk    (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos)     /*!< MVFR0: FP rounding modes bits Mask */
+
+#define FPU_MVFR0_Short_vectors_Pos        24U                                            /*!< MVFR0: Short vectors bits Position */
+#define FPU_MVFR0_Short_vectors_Msk        (0xFUL << FPU_MVFR0_Short_vectors_Pos)         /*!< MVFR0: Short vectors bits Mask */
+
+#define FPU_MVFR0_Square_root_Pos          20U                                            /*!< MVFR0: Square root bits Position */
+#define FPU_MVFR0_Square_root_Msk          (0xFUL << FPU_MVFR0_Square_root_Pos)           /*!< MVFR0: Square root bits Mask */
+
+#define FPU_MVFR0_Divide_Pos               16U                                            /*!< MVFR0: Divide bits Position */
+#define FPU_MVFR0_Divide_Msk               (0xFUL << FPU_MVFR0_Divide_Pos)                /*!< MVFR0: Divide bits Mask */
+
+#define FPU_MVFR0_FP_excep_trapping_Pos    12U                                            /*!< MVFR0: FP exception trapping bits Position */
+#define FPU_MVFR0_FP_excep_trapping_Msk    (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos)     /*!< MVFR0: FP exception trapping bits Mask */
+
+#define FPU_MVFR0_Double_precision_Pos      8U                                            /*!< MVFR0: Double-precision bits Position */
+#define FPU_MVFR0_Double_precision_Msk     (0xFUL << FPU_MVFR0_Double_precision_Pos)      /*!< MVFR0: Double-precision bits Mask */
+
+#define FPU_MVFR0_Single_precision_Pos      4U                                            /*!< MVFR0: Single-precision bits Position */
+#define FPU_MVFR0_Single_precision_Msk     (0xFUL << FPU_MVFR0_Single_precision_Pos)      /*!< MVFR0: Single-precision bits Mask */
+
+#define FPU_MVFR0_A_SIMD_registers_Pos      0U                                            /*!< MVFR0: A_SIMD registers bits Position */
+#define FPU_MVFR0_A_SIMD_registers_Msk     (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/)  /*!< MVFR0: A_SIMD registers bits Mask */
+
+/* Media and FP Feature Register 1 Definitions */
+#define FPU_MVFR1_FP_fused_MAC_Pos         28U                                            /*!< MVFR1: FP fused MAC bits Position */
+#define FPU_MVFR1_FP_fused_MAC_Msk         (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos)          /*!< MVFR1: FP fused MAC bits Mask */
+
+#define FPU_MVFR1_FP_HPFP_Pos              24U                                            /*!< MVFR1: FP HPFP bits Position */
+#define FPU_MVFR1_FP_HPFP_Msk              (0xFUL << FPU_MVFR1_FP_HPFP_Pos)               /*!< MVFR1: FP HPFP bits Mask */
+
+#define FPU_MVFR1_D_NaN_mode_Pos            4U                                            /*!< MVFR1: D_NaN mode bits Position */
+#define FPU_MVFR1_D_NaN_mode_Msk           (0xFUL << FPU_MVFR1_D_NaN_mode_Pos)            /*!< MVFR1: D_NaN mode bits Mask */
+
+#define FPU_MVFR1_FtZ_mode_Pos              0U                                            /*!< MVFR1: FtZ mode bits Position */
+#define FPU_MVFR1_FtZ_mode_Msk             (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/)          /*!< MVFR1: FtZ mode bits Mask */
+
+/*@} end of group CMSIS_FPU */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t DAUTHCTRL;              /*!< Offset: 0x014 (R/W)  Debug Authentication Control Register */
+  __IOM uint32_t DSCSR;                  /*!< Offset: 0x018 (R/W)  Debug Security Control and Status Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESTART_ST_Pos   26U                                            /*!< CoreDebug DHCSR: S_RESTART_ST Position */
+#define CoreDebug_DHCSR_S_RESTART_ST_Msk   (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos)      /*!< CoreDebug DHCSR: S_RESTART_ST Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/* Debug Authentication Control Register Definitions */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos  3U                                            /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Position */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos)    /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */
+
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos  2U                                            /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos)    /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Mask */
+
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos   1U                                            /*!< CoreDebug DAUTHCTRL: INTSPIDEN Position */
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk  (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos)     /*!< CoreDebug DAUTHCTRL: INTSPIDEN Mask */
+
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos   0U                                            /*!< CoreDebug DAUTHCTRL: SPIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk  (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< CoreDebug DAUTHCTRL: SPIDENSEL Mask */
+
+/* Debug Security Control and Status Register Definitions */
+#define CoreDebug_DSCSR_CDS_Pos            16U                                            /*!< CoreDebug DSCSR: CDS Position */
+#define CoreDebug_DSCSR_CDS_Msk            (1UL << CoreDebug_DSCSR_CDS_Pos)               /*!< CoreDebug DSCSR: CDS Mask */
+
+#define CoreDebug_DSCSR_SBRSEL_Pos          1U                                            /*!< CoreDebug DSCSR: SBRSEL Position */
+#define CoreDebug_DSCSR_SBRSEL_Msk         (1UL << CoreDebug_DSCSR_SBRSEL_Pos)            /*!< CoreDebug DSCSR: SBRSEL Mask */
+
+#define CoreDebug_DSCSR_SBRSELEN_Pos        0U                                            /*!< CoreDebug DSCSR: SBRSELEN Position */
+#define CoreDebug_DSCSR_SBRSELEN_Msk       (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/)      /*!< CoreDebug DSCSR: SBRSELEN Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+  #define SCS_BASE            (0xE000E000UL)                             /*!< System Control Space Base Address */
+  #define ITM_BASE            (0xE0000000UL)                             /*!< ITM Base Address */
+  #define DWT_BASE            (0xE0001000UL)                             /*!< DWT Base Address */
+  #define TPI_BASE            (0xE0040000UL)                             /*!< TPI Base Address */
+  #define CoreDebug_BASE      (0xE000EDF0UL)                             /*!< Core Debug Base Address */
+  #define SysTick_BASE        (SCS_BASE +  0x0010UL)                     /*!< SysTick Base Address */
+  #define NVIC_BASE           (SCS_BASE +  0x0100UL)                     /*!< NVIC Base Address */
+  #define SCB_BASE            (SCS_BASE +  0x0D00UL)                     /*!< System Control Block Base Address */
+
+  #define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE         ) /*!< System control Register not in SCB */
+  #define SCB                 ((SCB_Type       *)     SCB_BASE         ) /*!< SCB configuration struct */
+  #define SysTick             ((SysTick_Type   *)     SysTick_BASE     ) /*!< SysTick configuration struct */
+  #define NVIC                ((NVIC_Type      *)     NVIC_BASE        ) /*!< NVIC configuration struct */
+  #define ITM                 ((ITM_Type       *)     ITM_BASE         ) /*!< ITM configuration struct */
+  #define DWT                 ((DWT_Type       *)     DWT_BASE         ) /*!< DWT configuration struct */
+  #define TPI                 ((TPI_Type       *)     TPI_BASE         ) /*!< TPI configuration struct */
+  #define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE   ) /*!< Core Debug configuration struct */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE          (SCS_BASE +  0x0D90UL)                     /*!< Memory Protection Unit */
+    #define MPU               ((MPU_Type       *)     MPU_BASE         ) /*!< Memory Protection Unit */
+  #endif
+
+  #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    #define SAU_BASE          (SCS_BASE +  0x0DD0UL)                     /*!< Security Attribution Unit */
+    #define SAU               ((SAU_Type       *)     SAU_BASE         ) /*!< Security Attribution Unit */
+  #endif
+
+  #define FPU_BASE            (SCS_BASE +  0x0F30UL)                     /*!< Floating Point Unit */
+  #define FPU                 ((FPU_Type       *)     FPU_BASE         ) /*!< Floating Point Unit */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+  #define SCS_BASE_NS         (0xE002E000UL)                             /*!< System Control Space Base Address (non-secure address space) */
+  #define CoreDebug_BASE_NS   (0xE002EDF0UL)                             /*!< Core Debug Base Address           (non-secure address space) */
+  #define SysTick_BASE_NS     (SCS_BASE_NS +  0x0010UL)                  /*!< SysTick Base Address              (non-secure address space) */
+  #define NVIC_BASE_NS        (SCS_BASE_NS +  0x0100UL)                  /*!< NVIC Base Address                 (non-secure address space) */
+  #define SCB_BASE_NS         (SCS_BASE_NS +  0x0D00UL)                  /*!< System Control Block Base Address (non-secure address space) */
+
+  #define SCnSCB_NS           ((SCnSCB_Type    *)     SCS_BASE_NS      ) /*!< System control Register not in SCB(non-secure address space) */
+  #define SCB_NS              ((SCB_Type       *)     SCB_BASE_NS      ) /*!< SCB configuration struct          (non-secure address space) */
+  #define SysTick_NS          ((SysTick_Type   *)     SysTick_BASE_NS  ) /*!< SysTick configuration struct      (non-secure address space) */
+  #define NVIC_NS             ((NVIC_Type      *)     NVIC_BASE_NS     ) /*!< NVIC configuration struct         (non-secure address space) */
+  #define CoreDebug_NS        ((CoreDebug_Type *)     CoreDebug_BASE_NS) /*!< Core Debug configuration struct   (non-secure address space) */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE_NS       (SCS_BASE_NS +  0x0D90UL)                  /*!< Memory Protection Unit            (non-secure address space) */
+    #define MPU_NS            ((MPU_Type       *)     MPU_BASE_NS      ) /*!< Memory Protection Unit            (non-secure address space) */
+  #endif
+
+  #define FPU_BASE_NS         (SCS_BASE_NS +  0x0F30UL)                  /*!< Floating Point Unit               (non-secure address space) */
+  #define FPU_NS              ((FPU_Type       *)     FPU_BASE_NS      ) /*!< Floating Point Unit               (non-secure address space) */
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Interrupt Target State
+  \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+  \return             1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Target State
+  \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] |=  ((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Clear Interrupt Target State
+  \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IPR[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IPR[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Priority Grouping (non-secure)
+  \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB_NS->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk));             /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB_NS->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping (non-secure)
+  \details Reads the priority grouping field from the non-secure NVIC when in secure state.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void)
+{
+  return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt (non-secure)
+  \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status (non-secure)
+  \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt (non-secure)
+  \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt (non-secure)
+  \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt (non-secure)
+  \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt (non-secure)
+  \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt (non-secure)
+  \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority (non-secure)
+  \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every non-secure processor exception.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->IPR[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB_NS->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority (non-secure)
+  \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC_NS->IPR[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB_NS->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+#endif /*  defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+  uint32_t mvfr0;
+
+  mvfr0 = FPU->MVFR0;
+  if      ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U)
+  {
+    return 2U;           /* Double + Single precision FPU */
+  }
+  else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U)
+  {
+    return 1U;           /* Single precision FPU */
+  }
+  else
+  {
+    return 0U;           /* No FPU */
+  }
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##########################   SAU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SAUFunctions SAU Functions
+  \brief    Functions that configure the SAU.
+  @{
+ */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+
+/**
+  \brief   Enable SAU
+  \details Enables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Enable(void)
+{
+    SAU->CTRL |=  (SAU_CTRL_ENABLE_Msk);
+}
+
+
+
+/**
+  \brief   Disable SAU
+  \details Disables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Disable(void)
+{
+    SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk);
+}
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_SAUFunctions */
+
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   System Tick Configuration (non-secure)
+  \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>TZ_SysTick_Config_NS</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+
+ */
+__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                         /* Reload value impossible */
+  }
+
+  SysTick_NS->LOAD  = (uint32_t)(ticks - 1UL);                            /* set reload register */
+  TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick_NS->VAL   = 0UL;                                                /* Load the SysTick Counter Value */
+  SysTick_NS->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                      SysTick_CTRL_TICKINT_Msk   |
+                      SysTick_CTRL_ENABLE_Msk;                            /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                           /* Function successful */
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_ARMV8MML_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_ca.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_ca.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2016 @@
+/**************************************************************************//**
+ * @file     core_ca.h
+ * @brief    CMSIS Cortex-A Core Peripheral Access Layer Header File
+ * @version  V1.00
+ * @date     22. Feb 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if defined ( __ICCARM__ )
+ #pragma system_include  /* treat file as system include file for MISRA check */
+#endif
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#ifndef __CORE_CA_H_GENERIC
+#define __CORE_CA_H_GENERIC
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+
+/*  CMSIS CA definitions */
+#define __CA_CMSIS_VERSION_MAIN  (1U)                                      /*!< \brief [31:16] CMSIS HAL main version   */
+#define __CA_CMSIS_VERSION_SUB   (0U)                                      /*!< \brief [15:0]  CMSIS HAL sub version    */
+#define __CA_CMSIS_VERSION       ((__CA_CMSIS_VERSION_MAIN << 16U) | \
+                                   __CA_CMSIS_VERSION_SUB          )       /*!< \brief CMSIS HAL version number         */
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #if (__FPU_PRESENT == 1)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #if (__FPU_PRESENT == 1)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TMS470__ )
+  #if defined __TI_VFP_SUPPORT__
+    #if (__FPU_PRESENT == 1)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #if (__FPU_PRESENT == 1)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #if (__FPU_PRESENT == 1)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CA_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CA_H_DEPENDANT
+#define __CORE_CA_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+ /* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CA_REV
+    #define __CA_REV              0x0000U
+    #warning "__CA_REV not defined in device header file; using default!"
+  #endif
+  
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+  
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+  
+  #ifndef __GIC_PRESENT
+    #define __GIC_PRESENT             1U
+    #warning "__GIC_PRESENT not defined in device header file; using default!"
+  #endif
+  
+  #ifndef __TIM_PRESENT
+    #define __TIM_PRESENT             1U
+    #warning "__TIM_PRESENT not defined in device header file; using default!"
+  #endif
+  
+  #ifndef __L2C_PRESENT
+    #define __L2C_PRESENT             0U
+    #warning "__L2C_PRESENT not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< \brief Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< \brief Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< \brief Defines 'write only' permissions */
+#define     __IO    volatile             /*!< \brief Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*!< \brief Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*!< \brief Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*!< \brief Defines 'read / write' structure member permissions */
+
+
+ /*******************************************************************************
+  *                 Register Abstraction
+   Core Register contain:
+   - CPSR
+   - CP15 Registers
+   - L2C-310 Cache Controller
+   - Generic Interrupt Controller Distributor
+   - Generic Interrupt Controller Interface
+  ******************************************************************************/
+
+/* Core Register CPSR */
+typedef union
+{
+  struct
+  {
+    uint32_t M:5;                        /*!< \brief bit:  0.. 4  Mode field */
+    uint32_t T:1;                        /*!< \brief bit:      5  Thumb execution state bit */
+    uint32_t F:1;                        /*!< \brief bit:      6  FIQ mask bit */
+    uint32_t I:1;                        /*!< \brief bit:      7  IRQ mask bit */
+    uint32_t A:1;                        /*!< \brief bit:      8  Asynchronous abort mask bit */
+    uint32_t E:1;                        /*!< \brief bit:      9  Endianness execution state bit */
+    uint32_t IT1:6;                      /*!< \brief bit: 10..15  If-Then execution state bits 2-7 */
+    uint32_t GE:4;                       /*!< \brief bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved0:4;               /*!< \brief bit: 20..23  Reserved */
+    uint32_t J:1;                        /*!< \brief bit:     24  Jazelle bit */
+    uint32_t IT0:2;                      /*!< \brief bit: 25..26  If-Then execution state bits 0-1 */
+    uint32_t Q:1;                        /*!< \brief bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< \brief bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< \brief bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< \brief bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< \brief bit:     31  Negative condition code flag */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} CPSR_Type;
+
+/* CPSR Register Definitions */
+#define CPSR_N_Pos                       31U                                    /*!< \brief CPSR: N Position */
+#define CPSR_N_Msk                       (1UL << CPSR_N_Pos)                    /*!< \brief CPSR: N Mask */
+
+#define CPSR_Z_Pos                       30U                                    /*!< \brief CPSR: Z Position */
+#define CPSR_Z_Msk                       (1UL << CPSR_Z_Pos)                    /*!< \brief CPSR: Z Mask */
+
+#define CPSR_C_Pos                       29U                                    /*!< \brief CPSR: C Position */
+#define CPSR_C_Msk                       (1UL << CPSR_C_Pos)                    /*!< \brief CPSR: C Mask */
+
+#define CPSR_V_Pos                       28U                                    /*!< \brief CPSR: V Position */
+#define CPSR_V_Msk                       (1UL << CPSR_V_Pos)                    /*!< \brief CPSR: V Mask */
+
+#define CPSR_Q_Pos                       27U                                    /*!< \brief CPSR: Q Position */
+#define CPSR_Q_Msk                       (1UL << CPSR_Q_Pos)                    /*!< \brief CPSR: Q Mask */
+
+#define CPSR_IT0_Pos                     25U                                    /*!< \brief CPSR: IT0 Position */
+#define CPSR_IT0_Msk                     (3UL << CPSR_IT0_Pos)                  /*!< \brief CPSR: IT0 Mask */
+
+#define CPSR_J_Pos                       24U                                    /*!< \brief CPSR: J Position */
+#define CPSR_J_Msk                       (1UL << CPSR_J_Pos)                    /*!< \brief CPSR: J Mask */
+
+#define CPSR_GE_Pos                      16U                                    /*!< \brief CPSR: GE Position */
+#define CPSR_GE_Msk                      (0xFUL << CPSR_GE_Pos)                 /*!< \brief CPSR: GE Mask */
+
+#define CPSR_IT1_Pos                     10U                                    /*!< \brief CPSR: IT1 Position */
+#define CPSR_IT1_Msk                     (0x3FUL << CPSR_IT1_Pos)               /*!< \brief CPSR: IT1 Mask */
+
+#define CPSR_E_Pos                       9U                                     /*!< \brief CPSR: E Position */
+#define CPSR_E_Msk                       (1UL << CPSR_E_Pos)                    /*!< \brief CPSR: E Mask */
+
+#define CPSR_A_Pos                       8U                                     /*!< \brief CPSR: A Position */
+#define CPSR_A_Msk                       (1UL << CPSR_A_Pos)                    /*!< \brief CPSR: A Mask */
+
+#define CPSR_I_Pos                       7U                                     /*!< \brief CPSR: I Position */
+#define CPSR_I_Msk                       (1UL << CPSR_I_Pos)                    /*!< \brief CPSR: I Mask */
+
+#define CPSR_F_Pos                       6U                                     /*!< \brief CPSR: F Position */
+#define CPSR_F_Msk                       (1UL << CPSR_F_Pos)                    /*!< \brief CPSR: F Mask */
+
+#define CPSR_T_Pos                       5U                                     /*!< \brief CPSR: T Position */
+#define CPSR_T_Msk                       (1UL << CPSR_T_Pos)                    /*!< \brief CPSR: T Mask */
+
+#define CPSR_M_Pos                       0U                                     /*!< \brief CPSR: M Position */
+#define CPSR_M_Msk                       (0x1FUL << CPSR_M_Pos)                 /*!< \brief CPSR: M Mask */
+
+/* CP15 Register SCTLR */
+typedef union
+{
+  struct
+  {
+    uint32_t M:1;                        /*!< \brief bit:     0  MMU enable */
+    uint32_t A:1;                        /*!< \brief bit:     1  Alignment check enable */
+    uint32_t C:1;                        /*!< \brief bit:     2  Cache enable */
+    uint32_t _reserved0:2;               /*!< \brief bit: 3.. 4  Reserved */
+    uint32_t CP15BEN:1;                  /*!< \brief bit:     5  CP15 barrier enable */
+    uint32_t _reserved1:1;               /*!< \brief bit:     6  Reserved */
+    uint32_t B:1;                        /*!< \brief bit:     7  Endianness model */
+    uint32_t _reserved2:2;               /*!< \brief bit: 8.. 9  Reserved */
+    uint32_t SW:1;                       /*!< \brief bit:    10  SWP and SWPB enable */
+    uint32_t Z:1;                        /*!< \brief bit:    11  Branch prediction enable */
+    uint32_t I:1;                        /*!< \brief bit:    12  Instruction cache enable */
+    uint32_t V:1;                        /*!< \brief bit:    13  Vectors bit */
+    uint32_t RR:1;                       /*!< \brief bit:    14  Round Robin select */
+    uint32_t _reserved3:2;               /*!< \brief bit:15..16  Reserved */
+    uint32_t HA:1;                       /*!< \brief bit:    17  Hardware Access flag enable */
+    uint32_t _reserved4:1;               /*!< \brief bit:    18  Reserved */
+    uint32_t WXN:1;                      /*!< \brief bit:    19  Write permission implies XN */
+    uint32_t UWXN:1;                     /*!< \brief bit:    20  Unprivileged write permission implies PL1 XN */
+    uint32_t FI:1;                       /*!< \brief bit:    21  Fast interrupts configuration enable */
+    uint32_t U:1;                        /*!< \brief bit:    22  Alignment model */
+    uint32_t _reserved5:1;               /*!< \brief bit:    23  Reserved */
+    uint32_t VE:1;                       /*!< \brief bit:    24  Interrupt Vectors Enable */
+    uint32_t EE:1;                       /*!< \brief bit:    25  Exception Endianness */
+    uint32_t _reserved6:1;               /*!< \brief bit:    26  Reserved */
+    uint32_t NMFI:1;                     /*!< \brief bit:    27  Non-maskable FIQ (NMFI) support */
+    uint32_t TRE:1;                      /*!< \brief bit:    28  TEX remap enable. */
+    uint32_t AFE:1;                      /*!< \brief bit:    29  Access flag enable */
+    uint32_t TE:1;                       /*!< \brief bit:    30  Thumb Exception enable */
+    uint32_t _reserved7:1;               /*!< \brief bit:    31  Reserved */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} SCTLR_Type;
+
+#define SCTLR_TE_Pos                     30U                                    /*!< \brief SCTLR: TE Position */
+#define SCTLR_TE_Msk                     (1UL << SCTLR_TE_Pos)                  /*!< \brief SCTLR: TE Mask */
+
+#define SCTLR_AFE_Pos                    29U                                    /*!< \brief SCTLR: AFE Position */
+#define SCTLR_AFE_Msk                    (1UL << SCTLR_AFE_Pos)                 /*!< \brief SCTLR: AFE Mask */
+
+#define SCTLR_TRE_Pos                    28U                                    /*!< \brief SCTLR: TRE Position */
+#define SCTLR_TRE_Msk                    (1UL << SCTLR_TRE_Pos)                 /*!< \brief SCTLR: TRE Mask */
+
+#define SCTLR_NMFI_Pos                   27U                                    /*!< \brief SCTLR: NMFI Position */
+#define SCTLR_NMFI_Msk                   (1UL << SCTLR_NMFI_Pos)                /*!< \brief SCTLR: NMFI Mask */
+
+#define SCTLR_EE_Pos                     25U                                    /*!< \brief SCTLR: EE Position */
+#define SCTLR_EE_Msk                     (1UL << SCTLR_EE_Pos)                  /*!< \brief SCTLR: EE Mask */
+
+#define SCTLR_VE_Pos                     24U                                    /*!< \brief SCTLR: VE Position */
+#define SCTLR_VE_Msk                     (1UL << SCTLR_VE_Pos)                  /*!< \brief SCTLR: VE Mask */
+
+#define SCTLR_U_Pos                      22U                                    /*!< \brief SCTLR: U Position */
+#define SCTLR_U_Msk                      (1UL << SCTLR_U_Pos)                   /*!< \brief SCTLR: U Mask */
+
+#define SCTLR_FI_Pos                     21U                                    /*!< \brief SCTLR: FI Position */
+#define SCTLR_FI_Msk                     (1UL << SCTLR_FI_Pos)                  /*!< \brief SCTLR: FI Mask */
+
+#define SCTLR_UWXN_Pos                   20U                                    /*!< \brief SCTLR: UWXN Position */
+#define SCTLR_UWXN_Msk                   (1UL << SCTLR_UWXN_Pos)                /*!< \brief SCTLR: UWXN Mask */
+
+#define SCTLR_WXN_Pos                    19U                                    /*!< \brief SCTLR: WXN Position */
+#define SCTLR_WXN_Msk                    (1UL << SCTLR_WXN_Pos)                 /*!< \brief SCTLR: WXN Mask */
+
+#define SCTLR_HA_Pos                     17U                                    /*!< \brief SCTLR: HA Position */
+#define SCTLR_HA_Msk                     (1UL << SCTLR_HA_Pos)                  /*!< \brief SCTLR: HA Mask */
+
+#define SCTLR_RR_Pos                     14U                                    /*!< \brief SCTLR: RR Position */
+#define SCTLR_RR_Msk                     (1UL << SCTLR_RR_Pos)                  /*!< \brief SCTLR: RR Mask */
+
+#define SCTLR_V_Pos                      13U                                    /*!< \brief SCTLR: V Position */
+#define SCTLR_V_Msk                      (1UL << SCTLR_V_Pos)                   /*!< \brief SCTLR: V Mask */
+
+#define SCTLR_I_Pos                      12U                                    /*!< \brief SCTLR: I Position */
+#define SCTLR_I_Msk                      (1UL << SCTLR_I_Pos)                   /*!< \brief SCTLR: I Mask */
+
+#define SCTLR_Z_Pos                      11U                                    /*!< \brief SCTLR: Z Position */
+#define SCTLR_Z_Msk                      (1UL << SCTLR_Z_Pos)                   /*!< \brief SCTLR: Z Mask */
+
+#define SCTLR_SW_Pos                     10U                                    /*!< \brief SCTLR: SW Position */
+#define SCTLR_SW_Msk                     (1UL << SCTLR_SW_Pos)                  /*!< \brief SCTLR: SW Mask */
+
+#define SCTLR_B_Pos                      7U                                     /*!< \brief SCTLR: B Position */
+#define SCTLR_B_Msk                      (1UL << SCTLR_B_Pos)                   /*!< \brief SCTLR: B Mask */
+
+#define SCTLR_CP15BEN_Pos                5U                                     /*!< \brief SCTLR: CP15BEN Position */
+#define SCTLR_CP15BEN_Msk                (1UL << SCTLR_CP15BEN_Pos)             /*!< \brief SCTLR: CP15BEN Mask */
+
+#define SCTLR_C_Pos                      2U                                     /*!< \brief SCTLR: C Position */
+#define SCTLR_C_Msk                      (1UL << SCTLR_C_Pos)                   /*!< \brief SCTLR: C Mask */
+
+#define SCTLR_A_Pos                      1U                                     /*!< \brief SCTLR: A Position */
+#define SCTLR_A_Msk                      (1UL << SCTLR_A_Pos)                   /*!< \brief SCTLR: A Mask */
+
+#define SCTLR_M_Pos                      0U                                     /*!< \brief SCTLR: M Position */
+#define SCTLR_M_Msk                      (1UL << SCTLR_M_Pos)                   /*!< \brief SCTLR: M Mask */
+
+/* CP15 Register CPACR */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:20;              /*!< \brief bit: 0..19  Reserved */
+    uint32_t cp10:2;                     /*!< \brief bit:20..21  Access rights for coprocessor 10 */
+    uint32_t cp11:2;                     /*!< \brief bit:22..23  Access rights for coprocessor 11 */
+    uint32_t _reserved1:6;               /*!< \brief bit:24..29  Reserved */
+    uint32_t D32DIS:1;                   /*!< \brief bit:    30  Disable use of registers D16-D31 of the VFP register file */
+    uint32_t ASEDIS:1;                   /*!< \brief bit:    31  Disable Advanced SIMD Functionality */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} CPACR_Type;
+
+#define CPACR_ASEDIS_Pos                 31U                                    /*!< \brief CPACR: ASEDIS Position */
+#define CPACR_ASEDIS_Msk                 (1UL << CPACR_ASEDIS_Pos)              /*!< \brief CPACR: ASEDIS Mask */
+
+#define CPACR_D32DIS_Pos                 30U                                    /*!< \brief CPACR: D32DIS Position */
+#define CPACR_D32DIS_Msk                 (1UL << CPACR_D32DIS_Pos)              /*!< \brief CPACR: D32DIS Mask */
+
+#define CPACR_cp11_Pos                   22U                                    /*!< \brief CPACR: cp11 Position */
+#define CPACR_cp11_Msk                   (3UL << CPACR_cp11_Pos)                /*!< \brief CPACR: cp11 Mask */
+
+#define CPACR_cp10_Pos                   20U                                    /*!< \brief CPACR: cp10 Position */
+#define CPACR_cp10_Msk                   (3UL << CPACR_cp10_Pos)                /*!< \brief CPACR: cp10 Mask */
+
+/* CP15 Register DFSR */
+typedef union
+{
+  struct
+  {
+    uint32_t FS0:4;                      /*!< \brief bit: 0.. 3  Fault Status bits bit 0-3 */
+    uint32_t Domain:4;                   /*!< \brief bit: 4.. 7  Fault on which domain */
+    uint32_t _reserved0:2;               /*!< \brief bit: 8.. 9  Reserved */
+    uint32_t FS1:1;                      /*!< \brief bit:    10  Fault Status bits bit 4 */
+    uint32_t WnR:1;                      /*!< \brief bit:    11  Write not Read bit */
+    uint32_t ExT:1;                      /*!< \brief bit:    12  External abort type */
+    uint32_t CM:1;                       /*!< \brief bit:    13  Cache maintenance fault */
+    uint32_t _reserved1:18;              /*!< \brief bit:14..31  Reserved */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} DFSR_Type;
+
+#define DFSR_CM_Pos                      13U                                    /*!< \brief DFSR: CM Position */
+#define DFSR_CM_Msk                      (1UL << DFSR_CM_Pos)                   /*!< \brief DFSR: CM Mask */
+
+#define DFSR_Ext_Pos                     12U                                    /*!< \brief DFSR: Ext Position */
+#define DFSR_Ext_Msk                     (1UL << DFSR_Ext_Pos)                  /*!< \brief DFSR: Ext Mask */
+
+#define DFSR_WnR_Pos                     11U                                    /*!< \brief DFSR: WnR Position */
+#define DFSR_WnR_Msk                     (1UL << DFSR_WnR_Pos)                  /*!< \brief DFSR: WnR Mask */
+
+#define DFSR_FS1_Pos                     10U                                    /*!< \brief DFSR: FS1 Position */
+#define DFSR_FS1_Msk                     (1UL << DFSR_FS1_Pos)                  /*!< \brief DFSR: FS1 Mask */
+
+#define DFSR_Domain_Pos                  4U                                     /*!< \brief DFSR: Domain Position */
+#define DFSR_Domain_Msk                  (0xFUL << DFSR_Domain_Pos)             /*!< \brief DFSR: Domain Mask */
+
+#define DFSR_FS0_Pos                     0U                                     /*!< \brief DFSR: FS0 Position */
+#define DFSR_FS0_Msk                     (0xFUL << DFSR_FS0_Pos)                /*!< \brief DFSR: FS0 Mask */
+
+/* CP15 Register IFSR */
+typedef union
+{
+  struct
+  {
+    uint32_t FS0:4;                      /*!< \brief bit: 0.. 3  Fault Status bits bit 0-3 */
+    uint32_t _reserved0:6;               /*!< \brief bit: 4.. 9  Reserved */
+    uint32_t FS1:1;                      /*!< \brief bit:    10  Fault Status bits bit 4 */
+    uint32_t _reserved1:1;               /*!< \brief bit:    11  Reserved */
+    uint32_t ExT:1;                      /*!< \brief bit:    12  External abort type */
+    uint32_t _reserved2:19;              /*!< \brief bit:13..31  Reserved */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} IFSR_Type;
+
+#define IFSR_ExT_Pos                     12U                                    /*!< \brief IFSR: ExT Position */
+#define IFSR_ExT_Msk                     (1UL << IFSR_ExT_Pos)                  /*!< \brief IFSR: ExT Mask */
+
+#define IFSR_FS1_Pos                     10U                                    /*!< \brief IFSR: FS1 Position */
+#define IFSR_FS1_Msk                     (1UL << IFSR_FS1_Pos)                  /*!< \brief IFSR: FS1 Mask */
+
+#define IFSR_FS0_Pos                     0U                                     /*!< \brief IFSR: FS0 Position */
+#define IFSR_FS0_Msk                     (0xFUL << IFSR_FS0_Pos)                /*!< \brief IFSR: FS0 Mask */
+
+/* CP15 Register ISR */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:6;               /*!< \brief bit: 0.. 5  Reserved */
+    uint32_t F:1;                        /*!< \brief bit:     6  FIQ pending bit */
+    uint32_t I:1;                        /*!< \brief bit:     7  IRQ pending bit */
+    uint32_t A:1;                        /*!< \brief bit:     8  External abort pending bit */
+    uint32_t _reserved1:23;              /*!< \brief bit:14..31  Reserved */
+  } b;                                   /*!< \brief Structure used for bit  access */
+  uint32_t w;                            /*!< \brief Type      used for word access */
+} ISR_Type;
+
+#define ISR_A_Pos                        13U                                    /*!< \brief ISR: A Position */
+#define ISR_A_Msk                        (1UL << ISR_A_Pos)                     /*!< \brief ISR: A Mask */
+
+#define ISR_I_Pos                        12U                                    /*!< \brief ISR: I Position */
+#define ISR_I_Msk                        (1UL << ISR_I_Pos)                     /*!< \brief ISR: I Mask */
+
+#define ISR_F_Pos                        11U                                    /*!< \brief ISR: F Position */
+#define ISR_F_Msk                        (1UL << ISR_F_Pos)                     /*!< \brief ISR: F Mask */
+
+
+/**
+ \brief  Union type to access the L2C_310 Cache Controller.
+*/
+#if (__L2C_PRESENT == 1U)
+typedef struct
+{
+  __I  uint32_t CACHE_ID;                   /*!< \brief Offset: 0x0000   Cache ID Register               */
+  __I  uint32_t CACHE_TYPE;                 /*!< \brief Offset: 0x0004   Cache Type Register             */
+       uint32_t RESERVED0[0x3e];
+  __IO uint32_t CONTROL;                    /*!< \brief Offset: 0x0100   Control Register                */
+  __IO uint32_t AUX_CNT;                    /*!< \brief Offset: 0x0104   Auxiliary Control               */
+       uint32_t RESERVED1[0x3e];
+  __IO uint32_t EVENT_CONTROL;              /*!< \brief Offset: 0x0200   Event Counter Control           */
+  __IO uint32_t EVENT_COUNTER1_CONF;        /*!< \brief Offset: 0x0204   Event Counter 1 Configuration   */
+  __IO uint32_t EVENT_COUNTER0_CONF;        /*!< \brief Offset: 0x0208   Event Counter 1 Configuration   */
+       uint32_t RESERVED2[0x2];
+  __IO uint32_t INTERRUPT_MASK;             /*!< \brief Offset: 0x0214   Interrupt Mask                  */
+  __I  uint32_t MASKED_INT_STATUS;          /*!< \brief Offset: 0x0218   Masked Interrupt Status         */
+  __I  uint32_t RAW_INT_STATUS;             /*!< \brief Offset: 0x021c   Raw Interrupt Status            */
+  __O  uint32_t INTERRUPT_CLEAR;            /*!< \brief Offset: 0x0220   Interrupt Clear                 */
+       uint32_t RESERVED3[0x143];
+  __IO uint32_t CACHE_SYNC;                 /*!< \brief Offset: 0x0730   Cache Sync                      */
+       uint32_t RESERVED4[0xf];
+  __IO uint32_t INV_LINE_PA;                /*!< \brief Offset: 0x0770   Invalidate Line By PA           */
+       uint32_t RESERVED6[2];
+  __IO uint32_t INV_WAY;                    /*!< \brief Offset: 0x077c   Invalidate by Way               */
+       uint32_t RESERVED5[0xc];
+  __IO uint32_t CLEAN_LINE_PA;              /*!< \brief Offset: 0x07b0   Clean Line by PA                */
+       uint32_t RESERVED7[1];
+  __IO uint32_t CLEAN_LINE_INDEX_WAY;       /*!< \brief Offset: 0x07b8   Clean Line by Index/Way         */
+  __IO uint32_t CLEAN_WAY;                  /*!< \brief Offset: 0x07bc   Clean by Way                    */
+       uint32_t RESERVED8[0xc];
+  __IO uint32_t CLEAN_INV_LINE_PA;          /*!< \brief Offset: 0x07f0   Clean and Invalidate Line by PA  */
+       uint32_t RESERVED9[1];
+  __IO uint32_t CLEAN_INV_LINE_INDEX_WAY;   /*!< \brief Offset: 0x07f8   Clean and Invalidate Line by Index/Way  */
+  __IO uint32_t CLEAN_INV_WAY;              /*!< \brief Offset: 0x07fc   Clean and Invalidate by Way     */
+       uint32_t RESERVED10[0x40];
+  __IO uint32_t DATA_LOCK_0_WAY;            /*!< \brief Offset: 0x0900   Data Lockdown 0 by Way          */
+  __IO uint32_t INST_LOCK_0_WAY;            /*!< \brief Offset: 0x0904   Instruction Lockdown 0 by Way   */
+  __IO uint32_t DATA_LOCK_1_WAY;            /*!< \brief Offset: 0x0908   Data Lockdown 1 by Way          */
+  __IO uint32_t INST_LOCK_1_WAY;            /*!< \brief Offset: 0x090c   Instruction Lockdown 1 by Way   */
+  __IO uint32_t DATA_LOCK_2_WAY;            /*!< \brief Offset: 0x0910   Data Lockdown 2 by Way          */
+  __IO uint32_t INST_LOCK_2_WAY;            /*!< \brief Offset: 0x0914   Instruction Lockdown 2 by Way   */
+  __IO uint32_t DATA_LOCK_3_WAY;            /*!< \brief Offset: 0x0918   Data Lockdown 3 by Way          */
+  __IO uint32_t INST_LOCK_3_WAY;            /*!< \brief Offset: 0x091c   Instruction Lockdown 3 by Way   */
+  __IO uint32_t DATA_LOCK_4_WAY;            /*!< \brief Offset: 0x0920   Data Lockdown 4 by Way          */
+  __IO uint32_t INST_LOCK_4_WAY;            /*!< \brief Offset: 0x0924   Instruction Lockdown 4 by Way   */
+  __IO uint32_t DATA_LOCK_5_WAY;            /*!< \brief Offset: 0x0928   Data Lockdown 5 by Way          */
+  __IO uint32_t INST_LOCK_5_WAY;            /*!< \brief Offset: 0x092c   Instruction Lockdown 5 by Way   */
+  __IO uint32_t DATA_LOCK_6_WAY;            /*!< \brief Offset: 0x0930   Data Lockdown 5 by Way          */
+  __IO uint32_t INST_LOCK_6_WAY;            /*!< \brief Offset: 0x0934   Instruction Lockdown 5 by Way   */
+  __IO uint32_t DATA_LOCK_7_WAY;            /*!< \brief Offset: 0x0938   Data Lockdown 6 by Way          */
+  __IO uint32_t INST_LOCK_7_WAY;            /*!< \brief Offset: 0x093c   Instruction Lockdown 6 by Way   */
+       uint32_t RESERVED11[0x4];
+  __IO uint32_t LOCK_LINE_EN;               /*!< \brief Offset: 0x0950   Lockdown by Line Enable         */
+  __IO uint32_t UNLOCK_ALL_BY_WAY;          /*!< \brief Offset: 0x0954   Unlock All Lines by Way         */
+       uint32_t RESERVED12[0xaa];
+  __IO uint32_t ADDRESS_FILTER_START;       /*!< \brief Offset: 0x0c00   Address Filtering Start         */
+  __IO uint32_t ADDRESS_FILTER_END;         /*!< \brief Offset: 0x0c04   Address Filtering End           */
+       uint32_t RESERVED13[0xce];
+  __IO uint32_t DEBUG_CONTROL;              /*!< \brief Offset: 0x0f40   Debug Control Register          */
+} L2C_310_TypeDef;
+
+#define L2C_310           ((L2C_310_TypeDef *)L2C_310_BASE) /*!< \brief L2C_310 Declaration */
+#endif
+
+#if (__GIC_PRESENT == 1U)
+/** \brief  Structure type to access the Generic Interrupt Controller Distributor (GICD)
+*/
+typedef struct
+{
+ __IO uint32_t ICDDCR;
+ __I  uint32_t ICDICTR;
+ __I  uint32_t ICDIIDR;
+      uint32_t RESERVED0[29];
+ __IO uint32_t ICDISR[32];
+ __IO uint32_t ICDISER[32];
+ __IO uint32_t ICDICER[32];
+ __IO uint32_t ICDISPR[32];
+ __IO uint32_t ICDICPR[32];
+ __I  uint32_t ICDABR[32];
+      uint32_t RESERVED1[32];
+ __IO uint32_t ICDIPR[256];
+ __IO uint32_t ICDIPTR[256];
+ __IO uint32_t ICDICFR[64];
+      uint32_t RESERVED2[128];
+ __IO uint32_t ICDSGIR;
+}  GICDistributor_Type;
+
+#define GICDistributor      ((GICDistributor_Type      *)     GIC_DISTRIBUTOR_BASE ) /*!< GIC Distributor configuration struct */
+
+/** \brief  Structure type to access the Generic Interrupt Controller Interface (GICC)
+*/
+typedef struct
+{
+  __IO uint32_t ICCICR;          //!< \brief  +0x000 - RW - CPU Interface Control Register
+  __IO uint32_t ICCPMR;          //!< \brief  +0x004 - RW - Interrupt Priority Mask Register
+  __IO uint32_t ICCBPR;          //!< \brief  +0x008 - RW - Binary Point Register
+  __I  uint32_t ICCIAR;          //!< \brief  +0x00C - RO - Interrupt Acknowledge Register
+  __IO uint32_t ICCEOIR;         //!< \brief  +0x010 - WO - End of Interrupt Register
+  __I  uint32_t ICCRPR;          //!< \brief  +0x014 - RO - Running Priority Register
+  __I  uint32_t ICCHPIR;         //!< \brief  +0x018 - RO - Highest Pending Interrupt Register
+  __IO uint32_t ICCABPR;         //!< \brief  +0x01C - RW - Aliased Binary Point Register
+  uint32_t RESERVED[55];
+  __I  uint32_t ICCIIDR;         //!< \brief  +0x0FC - RO - CPU Interface Identification Register
+}  GICInterface_Type;
+
+#define GICInterface        ((GICInterface_Type        *)     GIC_INTERFACE_BASE )   /*!< GIC Interface configuration struct */
+#endif
+
+#if (__TIM_PRESENT == 1U)
+#if ((__CORTEX_A == 5U)||(__CORTEX_A == 9U))
+/** \brief Structure type to access the Private Timer
+*/
+typedef struct
+{
+  __IO uint32_t LOAD;            //!< \brief  +0x000 - RW - Private Timer Load Register
+  __IO uint32_t COUNTER;         //!< \brief  +0x004 - RW - Private Timer Counter Register
+  __IO uint32_t CONTROL;         //!< \brief  +0x008 - RW - Private Timer Control Register
+  __IO uint32_t ISR;             //!< \brief  +0x00C - RO - Private Timer Interrupt Status Register
+  uint32_t RESERVED[8];
+  __IO uint32_t WLOAD;           //!< \brief  +0x020 - RW - Watchdog Load Register
+  __IO uint32_t WCOUNTER;        //!< \brief  +0x024 - RW - Watchdog Counter Register
+  __IO uint32_t WCONTROL;        //!< \brief  +0x028 - RW - Watchdog Control Register
+  __IO uint32_t WISR;            //!< \brief  +0x02C - RW - Watchdog Interrupt Status Register
+  __IO uint32_t WRESET;          //!< \brief  +0x030 - RW - Watchdog Reset Status Register
+  __I  uint32_t WDISABLE;        //!< \brief  +0x0FC - RO - Watchdog Disable Register
+} Timer_Type;
+#define PTIM ((Timer_Type *) TIMER_BASE )   /*!< \brief Timer configuration struct */
+#endif
+#endif
+
+ /*******************************************************************************
+  *                Hardware Abstraction Layer
+   Core Function Interface contains:
+   - L1 Cache Functions
+   - L2C-310 Cache Controller Functions 
+   - PL1 Timer Functions
+   - GIC Functions
+   - MMU Functions
+  ******************************************************************************/
+ 
+/* ##########################  L1 Cache functions  ################################# */
+
+/** \brief  Enable Caches
+
+  Enable Caches
+ */
+__STATIC_INLINE void L1C_EnableCaches(void) {
+  // Set I bit 12 to enable I Cache
+  // Set C bit  2 to enable D Cache
+  __set_SCTLR( __get_SCTLR() | (1 << 12) | (1 << 2));
+}
+
+/** \brief  Disable Caches
+
+  Disable Caches
+ */
+__STATIC_INLINE void L1C_DisableCaches(void) {
+  // Clear I bit 12 to disable I Cache
+  // Clear C bit  2 to disable D Cache
+  __set_SCTLR( __get_SCTLR() & ~(1 << 12) & ~(1 << 2));
+  __ISB();
+}
+
+/** \brief  Enable BTAC
+
+  Enable BTAC
+ */
+__STATIC_INLINE void L1C_EnableBTAC(void) {
+  // Set Z bit 11 to enable branch prediction
+  __set_SCTLR( __get_SCTLR() | (1 << 11));
+  __ISB();
+}
+
+/** \brief  Disable BTAC
+
+  Disable BTAC
+ */
+__STATIC_INLINE void L1C_DisableBTAC(void) {
+  // Clear Z bit 11 to disable branch prediction
+  __set_SCTLR( __get_SCTLR() & ~(1 << 11));
+}
+
+/** \brief  Invalidate entire branch predictor array
+
+  BPIALL. Branch Predictor Invalidate All.
+ */
+
+__STATIC_INLINE void L1C_InvalidateBTAC(void) {
+  __set_BPIALL(0);
+  __DSB();     //ensure completion of the invalidation
+  __ISB();     //ensure instruction fetch path sees new state
+}
+
+/** \brief  Invalidate the whole I$
+
+  ICIALLU. Instruction Cache Invalidate All to PoU
+*/
+__STATIC_INLINE void L1C_InvalidateICacheAll(void) {
+  __set_ICIALLU(0);
+  __DSB();     //ensure completion of the invalidation
+  __ISB();     //ensure instruction fetch path sees new I cache state
+}
+
+/** \brief  Clean D$ by MVA
+
+  DCCMVAC. Data cache clean by MVA to PoC
+*/
+__STATIC_INLINE void L1C_CleanDCacheMVA(void *va) {
+  __set_DCCMVAC((uint32_t)va);
+  __DMB();     //ensure the ordering of data cache maintenance operations and their effects
+}
+
+/** \brief  Invalidate D$ by MVA
+
+  DCIMVAC. Data cache invalidate by MVA to PoC
+*/
+__STATIC_INLINE void L1C_InvalidateDCacheMVA(void *va) {
+  __set_DCIMVAC((uint32_t)va);
+  __DMB();     //ensure the ordering of data cache maintenance operations and their effects
+}
+
+/** \brief  Clean and Invalidate D$ by MVA
+
+  DCCIMVAC. Data cache clean and invalidate by MVA to PoC
+*/
+__STATIC_INLINE void L1C_CleanInvalidateDCacheMVA(void *va) {
+  __set_DCCIMVAC((uint32_t)va);
+  __DMB();     //ensure the ordering of data cache maintenance operations and their effects
+}
+
+/** \brief  Clean and Invalidate the entire data or unified cache
+
+  Generic mechanism for cleaning/invalidating the entire data or unified cache to the point of coherency.
+*/
+__STATIC_INLINE void L1C_CleanInvalidateCache(uint32_t op) {
+  __L1C_CleanInvalidateCache(op);  // compiler specific call
+}
+
+
+/** \brief  Invalidate the whole D$
+
+  DCISW. Invalidate by Set/Way
+*/
+
+__STATIC_INLINE void L1C_InvalidateDCacheAll(void) {
+  L1C_CleanInvalidateCache(0);
+}
+
+/** \brief  Clean the whole D$
+
+    DCCSW. Clean by Set/Way
+ */
+
+__STATIC_INLINE void L1C_CleanDCacheAll(void) {
+  L1C_CleanInvalidateCache(1);
+}
+
+/** \brief  Clean and invalidate the whole D$
+
+    DCCISW. Clean and Invalidate by Set/Way
+ */
+
+__STATIC_INLINE void L1C_CleanInvalidateDCacheAll(void) {
+  L1C_CleanInvalidateCache(2);
+}
+
+
+/* ##########################  L2 Cache functions  ################################# */
+#if (__L2C_PRESENT == 1U)
+//Cache Sync operation
+__STATIC_INLINE void L2C_Sync(void)
+{
+  L2C_310->CACHE_SYNC = 0x0;
+}
+
+//return Cache controller cache ID
+__STATIC_INLINE int L2C_GetID (void)
+{
+  return L2C_310->CACHE_ID;
+}
+
+//return Cache controller cache Type
+__STATIC_INLINE int L2C_GetType (void)
+{
+  return L2C_310->CACHE_TYPE;
+}
+
+//Invalidate all cache by way
+__STATIC_INLINE void L2C_InvAllByWay (void)
+{
+  unsigned int assoc;
+
+  if (L2C_310->AUX_CNT & (1<<16))
+    assoc = 16;
+  else
+    assoc =  8;
+
+  L2C_310->INV_WAY = (1 << assoc) - 1;
+  while(L2C_310->INV_WAY & ((1 << assoc) - 1)); //poll invalidate
+
+  L2C_Sync();
+}
+
+//Clean and Invalidate all cache by way
+__STATIC_INLINE void L2C_CleanInvAllByWay (void)
+{
+  unsigned int assoc;
+
+  if (L2C_310->AUX_CNT & (1<<16))
+    assoc = 16;
+  else
+    assoc =  8;
+
+  L2C_310->CLEAN_INV_WAY = (1 << assoc) - 1;
+  while(L2C_310->CLEAN_INV_WAY & ((1 << assoc) - 1)); //poll invalidate
+
+  L2C_Sync();
+}
+
+//Enable Cache
+__STATIC_INLINE void L2C_Enable(void)
+{
+  L2C_310->CONTROL = 0;
+  L2C_310->INTERRUPT_CLEAR = 0x000001FFuL;
+  L2C_310->DEBUG_CONTROL = 0;
+  L2C_310->DATA_LOCK_0_WAY = 0;
+  L2C_310->CACHE_SYNC = 0;
+  L2C_310->CONTROL = 0x01;
+  L2C_Sync();
+}
+//Disable Cache
+__STATIC_INLINE void L2C_Disable(void)
+{
+  L2C_310->CONTROL = 0x00;
+  L2C_Sync();
+}
+
+//Invalidate cache by physical address
+__STATIC_INLINE void L2C_InvPa (void *pa)
+{
+  L2C_310->INV_LINE_PA = (unsigned int)pa;
+  L2C_Sync();
+}
+
+//Clean cache by physical address
+__STATIC_INLINE void L2C_CleanPa (void *pa)
+{
+  L2C_310->CLEAN_LINE_PA = (unsigned int)pa;
+  L2C_Sync();
+}
+
+//Clean and invalidate cache by physical address
+__STATIC_INLINE void L2C_CleanInvPa (void *pa)
+{
+  L2C_310->CLEAN_INV_LINE_PA = (unsigned int)pa;
+  L2C_Sync();
+}
+#endif
+
+/* ##########################  GIC functions  ###################################### */
+#if (__GIC_PRESENT == 1U)
+  
+__STATIC_INLINE void GIC_EnableDistributor(void)
+{
+  GICDistributor->ICDDCR |= 1; //enable distributor
+}
+
+__STATIC_INLINE void GIC_DisableDistributor(void)
+{
+  GICDistributor->ICDDCR &=~1; //disable distributor
+}
+
+__STATIC_INLINE uint32_t GIC_DistributorInfo(void)
+{
+  return (uint32_t)(GICDistributor->ICDICTR);
+}
+
+__STATIC_INLINE uint32_t GIC_DistributorImplementer(void)
+{
+  return (uint32_t)(GICDistributor->ICDIIDR);
+}
+
+__STATIC_INLINE void GIC_SetTarget(IRQn_Type IRQn, uint32_t cpu_target)
+{
+  char* field = (char*)&(GICDistributor->ICDIPTR[IRQn / 4]);
+  field += IRQn % 4;
+  *field = (char)cpu_target & 0xf;
+}
+
+__STATIC_INLINE void GIC_SetICDICFR (const uint32_t *ICDICFRn)
+{
+  uint32_t i, num_irq;
+
+  //Get the maximum number of interrupts that the GIC supports
+  num_irq = 32 * ((GIC_DistributorInfo() & 0x1f) + 1);
+
+  for (i = 0; i < (num_irq/16); i++)
+  {
+    GICDistributor->ICDISPR[i] = *ICDICFRn++;
+  }
+}
+
+__STATIC_INLINE uint32_t GIC_GetTarget(IRQn_Type IRQn)
+{
+  char* field = (char*)&(GICDistributor->ICDIPTR[IRQn / 4]);
+  field += IRQn % 4;
+  return ((uint32_t)*field & 0xf);
+}
+
+__STATIC_INLINE void GIC_EnableInterface(void)
+{
+  GICInterface->ICCICR |= 1; //enable interface
+}
+
+__STATIC_INLINE void GIC_DisableInterface(void)
+{
+  GICInterface->ICCICR &=~1; //disable distributor
+}
+
+__STATIC_INLINE IRQn_Type GIC_AcknowledgePending(void)
+{
+  return (IRQn_Type)(GICInterface->ICCIAR);
+}
+
+__STATIC_INLINE void GIC_EndInterrupt(IRQn_Type IRQn)
+{
+  GICInterface->ICCEOIR = IRQn;
+}
+
+__STATIC_INLINE void GIC_EnableIRQ(IRQn_Type IRQn)
+{
+  GICDistributor->ICDISER[IRQn / 32] = 1 << (IRQn % 32);
+}
+
+__STATIC_INLINE void GIC_DisableIRQ(IRQn_Type IRQn)
+{
+  GICDistributor->ICDICER[IRQn / 32] = 1 << (IRQn % 32);
+}
+
+__STATIC_INLINE void GIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  GICDistributor->ICDISPR[IRQn / 32] = 1 << (IRQn % 32);
+}
+
+__STATIC_INLINE void GIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  GICDistributor->ICDICPR[IRQn / 32] = 1 << (IRQn % 32);
+}
+
+__STATIC_INLINE void GIC_SetLevelModel(IRQn_Type IRQn, int8_t edge_level, int8_t model)
+{   
+  // Word-size read/writes must be used to access this register
+  volatile uint32_t * field = &(GICDistributor->ICDICFR[IRQn / 16]);
+  unsigned bit_shift = (IRQn % 16)<<1;
+  unsigned int save_word;
+
+  save_word = *field;
+  save_word &= (~(3 << bit_shift));
+
+  *field = (save_word | (((edge_level<<1) | model) << bit_shift));
+}
+
+__STATIC_INLINE void GIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  char* field = (char*)&(GICDistributor->ICDIPR[IRQn / 4]);
+  field += IRQn % 4;
+  *field = (char)priority;
+}
+
+__STATIC_INLINE uint32_t GIC_GetPriority(IRQn_Type IRQn)
+{
+  char* field = (char*)&(GICDistributor->ICDIPR[IRQn / 4]);
+  field += IRQn % 4;
+  return (uint32_t)*field;
+}
+
+__STATIC_INLINE void GIC_InterfacePriorityMask(uint32_t priority)
+{
+  GICInterface->ICCPMR = priority & 0xff; //set priority mask
+}
+
+__STATIC_INLINE void GIC_SetBinaryPoint(uint32_t binary_point)
+{
+  GICInterface->ICCBPR = binary_point & 0x07; //set binary point
+}
+
+__STATIC_INLINE uint32_t GIC_GetBinaryPoint(uint32_t binary_point)
+{
+  return (uint32_t)GICInterface->ICCBPR;
+}
+
+__STATIC_INLINE uint32_t GIC_GetIRQStatus(IRQn_Type IRQn)
+{
+  uint32_t pending, active;
+
+  active = ((GICDistributor->ICDABR[IRQn / 32])  >> (IRQn % 32)) & 0x1;
+  pending =((GICDistributor->ICDISPR[IRQn / 32]) >> (IRQn % 32)) & 0x1;
+
+  return ((active<<1) | pending);
+}
+
+__STATIC_INLINE void GIC_SendSGI(IRQn_Type IRQn, uint32_t target_list, uint32_t filter_list)
+{
+  GICDistributor->ICDSGIR = ((filter_list & 0x3) << 24) | ((target_list & 0xff) << 16) | (IRQn & 0xf);
+}
+
+__STATIC_INLINE void GIC_DistInit(void)
+{
+  IRQn_Type i;
+  uint32_t num_irq = 0;
+  uint32_t priority_field;
+
+  //A reset sets all bits in the ICDISRs corresponding to the SPIs to 0,
+  //configuring all of the interrupts as Secure.
+
+  //Disable interrupt forwarding
+  GIC_DisableDistributor();
+  //Get the maximum number of interrupts that the GIC supports
+  num_irq = 32 * ((GIC_DistributorInfo() & 0x1f) + 1);
+
+  /* Priority level is implementation defined.
+   To determine the number of priority bits implemented write 0xFF to an ICDIPR
+   priority field and read back the value stored.*/
+  GIC_SetPriority((IRQn_Type)0, 0xff);
+  priority_field = GIC_GetPriority((IRQn_Type)0);
+
+  for (i = (IRQn_Type)32; i < num_irq; i++)
+  {
+      //Disable the SPI interrupt
+      GIC_DisableIRQ(i);
+      //Set level-sensitive and 1-N model
+      GIC_SetLevelModel(i, 0, 1);
+      //Set priority
+      GIC_SetPriority(i, priority_field/2);
+      //Set target list to CPU0
+      GIC_SetTarget(i, 1);
+  }
+  //Enable distributor
+  GIC_EnableDistributor();
+}
+
+__STATIC_INLINE void GIC_CPUInterfaceInit(void)
+{
+  IRQn_Type i;
+  uint32_t priority_field;
+
+  //A reset sets all bits in the ICDISRs corresponding to the SPIs to 0,
+  //configuring all of the interrupts as Secure.
+
+  //Disable interrupt forwarding
+  GIC_DisableInterface();
+
+  /* Priority level is implementation defined.
+   To determine the number of priority bits implemented write 0xFF to an ICDIPR
+   priority field and read back the value stored.*/
+  GIC_SetPriority((IRQn_Type)0, 0xff);
+  priority_field = GIC_GetPriority((IRQn_Type)0);
+
+  //SGI and PPI
+  for (i = (IRQn_Type)0; i < 32; i++)
+  {
+      //Set level-sensitive and 1-N model for PPI
+    if(i > 15)
+          GIC_SetLevelModel(i, 0, 1);
+      //Disable SGI and PPI interrupts
+      GIC_DisableIRQ(i);
+      //Set priority
+      GIC_SetPriority(i, priority_field/2);
+  }
+  //Enable interface
+  GIC_EnableInterface();
+  //Set binary point to 0
+  GIC_SetBinaryPoint(0);
+  //Set priority mask
+  GIC_InterfacePriorityMask(0xff);
+}
+
+__STATIC_INLINE void GIC_Enable(void)
+{
+  GIC_DistInit();
+  GIC_CPUInterfaceInit(); //per CPU
+}
+#endif
+
+/* ##########################  Generic Timer functions  ############################ */
+#if (__TIM_PRESENT == 1U)
+  
+/* PL1 Physical Timer */
+#if (__CORTEX_A == 7U)
+__STATIC_INLINE void PL1_SetLoadValue(uint32_t value) {
+  __set_CNTP_TVAL(value);
+  __ISB();
+}
+
+__STATIC_INLINE uint32_t PL1_GetCurrentValue() {
+  return(__get_CNTP_TVAL());
+}
+
+__STATIC_INLINE void PL1_SetControl(uint32_t value) {
+  __set_CNTP_CTL(value);
+  __ISB();
+}
+
+/* Private Timer */
+#elif ((__CORTEX_A == 5U)||(__CORTEX_A == 9U))
+__STATIC_INLINE void PTIM_SetLoadValue(uint32_t value) {
+  PTIM->LOAD = value;
+}
+
+__STATIC_INLINE uint32_t PTIM_GetLoadValue() {
+  return(PTIM->LOAD);
+}
+
+__STATIC_INLINE uint32_t PTIM_GetCurrentValue() {
+  return(PTIM->COUNTER);
+}
+
+__STATIC_INLINE void PTIM_SetControl(uint32_t value) {
+  PTIM->CONTROL = value;
+}
+
+__STATIC_INLINE uint32_t PTIM_GetControl(void) {
+  return(PTIM->CONTROL);
+}
+
+__STATIC_INLINE void PTIM_ClearEventFlag(void) {
+  PTIM->ISR = 1;
+}
+#endif
+#endif
+
+/* ##########################  MMU functions  ###################################### */
+
+#define SECTION_DESCRIPTOR      (0x2)
+#define SECTION_MASK            (0xFFFFFFFC)
+
+#define SECTION_TEXCB_MASK      (0xFFFF8FF3)
+#define SECTION_B_SHIFT         (2)
+#define SECTION_C_SHIFT         (3)
+#define SECTION_TEX0_SHIFT      (12)
+#define SECTION_TEX1_SHIFT      (13)
+#define SECTION_TEX2_SHIFT      (14)
+
+#define SECTION_XN_MASK         (0xFFFFFFEF)
+#define SECTION_XN_SHIFT        (4)
+
+#define SECTION_DOMAIN_MASK     (0xFFFFFE1F)
+#define SECTION_DOMAIN_SHIFT    (5)
+
+#define SECTION_P_MASK          (0xFFFFFDFF)
+#define SECTION_P_SHIFT         (9)
+
+#define SECTION_AP_MASK         (0xFFFF73FF)
+#define SECTION_AP_SHIFT        (10)
+#define SECTION_AP2_SHIFT       (15)
+
+#define SECTION_S_MASK          (0xFFFEFFFF)
+#define SECTION_S_SHIFT         (16)
+
+#define SECTION_NG_MASK         (0xFFFDFFFF)
+#define SECTION_NG_SHIFT        (17)
+
+#define SECTION_NS_MASK         (0xFFF7FFFF)
+#define SECTION_NS_SHIFT        (19)
+
+#define PAGE_L1_DESCRIPTOR      (0x1)
+#define PAGE_L1_MASK            (0xFFFFFFFC)
+
+#define PAGE_L2_4K_DESC         (0x2)
+#define PAGE_L2_4K_MASK         (0xFFFFFFFD)
+
+#define PAGE_L2_64K_DESC        (0x1)
+#define PAGE_L2_64K_MASK        (0xFFFFFFFC)
+
+#define PAGE_4K_TEXCB_MASK      (0xFFFFFE33)
+#define PAGE_4K_B_SHIFT         (2)
+#define PAGE_4K_C_SHIFT         (3)
+#define PAGE_4K_TEX0_SHIFT      (6)
+#define PAGE_4K_TEX1_SHIFT      (7)
+#define PAGE_4K_TEX2_SHIFT      (8)
+
+#define PAGE_64K_TEXCB_MASK     (0xFFFF8FF3)
+#define PAGE_64K_B_SHIFT        (2)
+#define PAGE_64K_C_SHIFT        (3)
+#define PAGE_64K_TEX0_SHIFT     (12)
+#define PAGE_64K_TEX1_SHIFT     (13)
+#define PAGE_64K_TEX2_SHIFT     (14)
+
+#define PAGE_TEXCB_MASK         (0xFFFF8FF3)
+#define PAGE_B_SHIFT            (2)
+#define PAGE_C_SHIFT            (3)
+#define PAGE_TEX_SHIFT          (12)
+
+#define PAGE_XN_4K_MASK         (0xFFFFFFFE)
+#define PAGE_XN_4K_SHIFT        (0)
+#define PAGE_XN_64K_MASK        (0xFFFF7FFF)
+#define PAGE_XN_64K_SHIFT       (15)
+
+#define PAGE_DOMAIN_MASK        (0xFFFFFE1F)
+#define PAGE_DOMAIN_SHIFT       (5)
+
+#define PAGE_P_MASK             (0xFFFFFDFF)
+#define PAGE_P_SHIFT            (9)
+
+#define PAGE_AP_MASK            (0xFFFFFDCF)
+#define PAGE_AP_SHIFT           (4)
+#define PAGE_AP2_SHIFT          (9)
+
+#define PAGE_S_MASK             (0xFFFFFBFF)
+#define PAGE_S_SHIFT            (10)
+
+#define PAGE_NG_MASK            (0xFFFFF7FF)
+#define PAGE_NG_SHIFT           (11)
+
+#define PAGE_NS_MASK            (0xFFFFFFF7)
+#define PAGE_NS_SHIFT           (3)
+
+#define OFFSET_1M               (0x00100000)
+#define OFFSET_64K              (0x00010000)
+#define OFFSET_4K               (0x00001000)
+
+#define DESCRIPTOR_FAULT        (0x00000000)
+
+/* Attributes enumerations */
+
+/* Region size attributes */
+typedef enum
+{
+   SECTION,
+   PAGE_4k,
+   PAGE_64k,
+} mmu_region_size_Type;
+
+/* Region type attributes */
+typedef enum
+{
+   NORMAL,
+   DEVICE,
+   SHARED_DEVICE,
+   NON_SHARED_DEVICE,
+   STRONGLY_ORDERED
+} mmu_memory_Type;
+
+/* Region cacheability attributes */
+typedef enum
+{
+   NON_CACHEABLE,
+   WB_WA,
+   WT,
+   WB_NO_WA,
+} mmu_cacheability_Type;
+
+/* Region parity check attributes */
+typedef enum
+{
+   ECC_DISABLED,
+   ECC_ENABLED,
+} mmu_ecc_check_Type;
+
+/* Region execution attributes */
+typedef enum
+{
+   EXECUTE,
+   NON_EXECUTE,
+} mmu_execute_Type;
+
+/* Region global attributes */
+typedef enum
+{
+   GLOBAL,
+   NON_GLOBAL,
+} mmu_global_Type;
+
+/* Region shareability attributes */
+typedef enum
+{
+   NON_SHARED,
+   SHARED,
+} mmu_shared_Type;
+
+/* Region security attributes */
+typedef enum
+{
+   SECURE,
+   NON_SECURE,
+} mmu_secure_Type;
+
+/* Region access attributes */
+typedef enum
+{
+   NO_ACCESS,
+   RW,
+   READ,
+} mmu_access_Type;
+
+/* Memory Region definition */
+typedef struct RegionStruct {
+    mmu_region_size_Type rg_t;
+    mmu_memory_Type mem_t;
+    uint8_t domain;
+    mmu_cacheability_Type inner_norm_t;
+    mmu_cacheability_Type outer_norm_t;
+    mmu_ecc_check_Type e_t;
+    mmu_execute_Type xn_t;
+    mmu_global_Type g_t;
+    mmu_secure_Type sec_t;
+    mmu_access_Type priv_t;
+    mmu_access_Type user_t;
+    mmu_shared_Type sh_t;
+
+} mmu_region_attributes_Type;
+
+//Following macros define the descriptors and attributes
+//Sect_Normal. Outer & inner wb/wa, non-shareable, executable, rw, domain 0
+#define section_normal(descriptor_l1, region)     region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = WB_WA; \
+                                   region.outer_norm_t = WB_WA; \
+                                   region.mem_t = NORMAL; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+
+//Sect_Normal_Cod. Outer & inner wb/wa, non-shareable, executable, ro, domain 0
+#define section_normal_cod(descriptor_l1, region) region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = WB_WA; \
+                                   region.outer_norm_t = WB_WA; \
+                                   region.mem_t = NORMAL; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = EXECUTE; \
+                                   region.priv_t = READ; \
+                                   region.user_t = READ; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+
+//Sect_Normal_RO. Sect_Normal_Cod, but not executable
+#define section_normal_ro(descriptor_l1, region)  region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = WB_WA; \
+                                   region.outer_norm_t = WB_WA; \
+                                   region.mem_t = NORMAL; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = READ; \
+                                   region.user_t = READ; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+
+//Sect_Normal_RW. Sect_Normal_Cod, but writeable and not executable
+#define section_normal_rw(descriptor_l1, region) region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = WB_WA; \
+                                   region.outer_norm_t = WB_WA; \
+                                   region.mem_t = NORMAL; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+//Sect_SO. Strongly-ordered (therefore shareable), not executable, rw, domain 0, base addr 0
+#define section_so(descriptor_l1, region) region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = NON_CACHEABLE; \
+                                   region.outer_norm_t = NON_CACHEABLE; \
+                                   region.mem_t = STRONGLY_ORDERED; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+
+//Sect_Device_RO. Device, non-shareable, non-executable, ro, domain 0, base addr 0
+#define section_device_ro(descriptor_l1, region) region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = NON_CACHEABLE; \
+                                   region.outer_norm_t = NON_CACHEABLE; \
+                                   region.mem_t = STRONGLY_ORDERED; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = READ; \
+                                   region.user_t = READ; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+
+//Sect_Device_RW. Sect_Device_RO, but writeable
+#define section_device_rw(descriptor_l1, region) region.rg_t = SECTION; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = NON_CACHEABLE; \
+                                   region.outer_norm_t = NON_CACHEABLE; \
+                                   region.mem_t = STRONGLY_ORDERED; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetSectionDescriptor(&descriptor_l1, region);
+//Page_4k_Device_RW.  Shared device, not executable, rw, domain 0
+#define page4k_device_rw(descriptor_l1, descriptor_l2, region) region.rg_t = PAGE_4k; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = NON_CACHEABLE; \
+                                   region.outer_norm_t = NON_CACHEABLE; \
+                                   region.mem_t = SHARED_DEVICE; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetPageDescriptor(&descriptor_l1, &descriptor_l2, region);
+
+//Page_64k_Device_RW.  Shared device, not executable, rw, domain 0
+#define page64k_device_rw(descriptor_l1, descriptor_l2, region)  region.rg_t = PAGE_64k; \
+                                   region.domain = 0x0; \
+                                   region.e_t = ECC_DISABLED; \
+                                   region.g_t = GLOBAL; \
+                                   region.inner_norm_t = NON_CACHEABLE; \
+                                   region.outer_norm_t = NON_CACHEABLE; \
+                                   region.mem_t = SHARED_DEVICE; \
+                                   region.sec_t = SECURE; \
+                                   region.xn_t = NON_EXECUTE; \
+                                   region.priv_t = RW; \
+                                   region.user_t = RW; \
+                                   region.sh_t = NON_SHARED; \
+                                   MMU_GetPageDescriptor(&descriptor_l1, &descriptor_l2, region);
+
+/** \brief  Set section execution-never attribute
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]                xn  Section execution-never attribute : EXECUTE , NON_EXECUTE.
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_XNSection(uint32_t *descriptor_l1, mmu_execute_Type xn)
+{
+  *descriptor_l1 &= SECTION_XN_MASK;
+  *descriptor_l1 |= ((xn & 0x1) << SECTION_XN_SHIFT);
+  return 0;
+}
+
+/** \brief  Set section domain
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]            domain  Section domain
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_DomainSection(uint32_t *descriptor_l1, uint8_t domain)
+{
+  *descriptor_l1 &= SECTION_DOMAIN_MASK;
+  *descriptor_l1 |= ((domain & 0xF) << SECTION_DOMAIN_SHIFT);
+  return 0;
+}
+
+/** \brief  Set section parity check
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]              p_bit Parity check: ECC_DISABLED, ECC_ENABLED
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_PSection(uint32_t *descriptor_l1, mmu_ecc_check_Type p_bit)
+{
+  *descriptor_l1 &= SECTION_P_MASK;
+  *descriptor_l1 |= ((p_bit & 0x1) << SECTION_P_SHIFT);
+  return 0;
+}
+
+/** \brief  Set section access privileges
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]              user  User Level Access: NO_ACCESS, RW, READ
+  \param [in]              priv  Privilege Level Access: NO_ACCESS, RW, READ
+  \param [in]               afe  Access flag enable
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_APSection(uint32_t *descriptor_l1, mmu_access_Type user, mmu_access_Type priv, uint32_t afe)
+{
+  uint32_t ap = 0;
+
+  if (afe == 0) { //full access
+    if ((priv == NO_ACCESS) && (user == NO_ACCESS)) { ap = 0x0; }
+    else if ((priv == RW) && (user == NO_ACCESS))   { ap = 0x1; }
+    else if ((priv == RW) && (user == READ))        { ap = 0x2; }
+    else if ((priv == RW) && (user == RW))          { ap = 0x3; }
+    else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; }
+    else if ((priv == READ) && (user == READ))      { ap = 0x7; }
+  }
+
+  else { //Simplified access
+    if ((priv == RW) && (user == NO_ACCESS))        { ap = 0x1; }
+    else if ((priv == RW) && (user == RW))          { ap = 0x3; }
+    else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; }
+    else if ((priv == READ) && (user == READ))      { ap = 0x7; }
+  }
+
+  *descriptor_l1 &= SECTION_AP_MASK;
+  *descriptor_l1 |= (ap & 0x3) << SECTION_AP_SHIFT;
+  *descriptor_l1 |= ((ap & 0x4)>>2) << SECTION_AP2_SHIFT;
+
+  return 0;
+}
+
+/** \brief  Set section shareability
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]             s_bit  Section shareability: NON_SHARED, SHARED
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_SharedSection(uint32_t *descriptor_l1, mmu_shared_Type s_bit)
+{
+  *descriptor_l1 &= SECTION_S_MASK;
+  *descriptor_l1 |= ((s_bit & 0x1) << SECTION_S_SHIFT);
+  return 0;
+}
+
+/** \brief  Set section Global attribute
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]             g_bit  Section attribute: GLOBAL, NON_GLOBAL
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_GlobalSection(uint32_t *descriptor_l1, mmu_global_Type g_bit)
+{
+  *descriptor_l1 &= SECTION_NG_MASK;
+  *descriptor_l1 |= ((g_bit & 0x1) << SECTION_NG_SHIFT);
+  return 0;
+}
+
+/** \brief  Set section Security attribute
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]             s_bit  Section Security attribute: SECURE, NON_SECURE
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_SecureSection(uint32_t *descriptor_l1, mmu_secure_Type s_bit)
+{
+  *descriptor_l1 &= SECTION_NS_MASK;
+  *descriptor_l1 |= ((s_bit & 0x1) << SECTION_NS_SHIFT);
+  return 0;
+}
+
+/* Page 4k or 64k */
+/** \brief  Set 4k/64k page execution-never attribute
+
+  \param [out]    descriptor_l2  L2 descriptor.
+  \param [in]                xn  Page execution-never attribute : EXECUTE , NON_EXECUTE.
+  \param [in]              page  Page size: PAGE_4k, PAGE_64k,
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_XNPage(uint32_t *descriptor_l2, mmu_execute_Type xn, mmu_region_size_Type page)
+{
+  if (page == PAGE_4k)
+  {
+      *descriptor_l2 &= PAGE_XN_4K_MASK;
+      *descriptor_l2 |= ((xn & 0x1) << PAGE_XN_4K_SHIFT);
+  }
+  else
+  {
+      *descriptor_l2 &= PAGE_XN_64K_MASK;
+      *descriptor_l2 |= ((xn & 0x1) << PAGE_XN_64K_SHIFT);
+  }
+  return 0;
+}
+
+/** \brief  Set 4k/64k page domain
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]            domain  Page domain
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_DomainPage(uint32_t *descriptor_l1, uint8_t domain)
+{
+  *descriptor_l1 &= PAGE_DOMAIN_MASK;
+  *descriptor_l1 |= ((domain & 0xf) << PAGE_DOMAIN_SHIFT);
+  return 0;
+}
+
+/** \brief  Set 4k/64k page parity check
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]              p_bit Parity check: ECC_DISABLED, ECC_ENABLED
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_PPage(uint32_t *descriptor_l1, mmu_ecc_check_Type p_bit)
+{
+  *descriptor_l1 &= SECTION_P_MASK;
+  *descriptor_l1 |= ((p_bit & 0x1) << SECTION_P_SHIFT);
+  return 0;
+}
+
+/** \brief  Set 4k/64k page access privileges
+
+  \param [out]    descriptor_l2  L2 descriptor.
+  \param [in]              user  User Level Access: NO_ACCESS, RW, READ
+  \param [in]              priv  Privilege Level Access: NO_ACCESS, RW, READ
+  \param [in]               afe  Access flag enable
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_APPage(uint32_t *descriptor_l2, mmu_access_Type user, mmu_access_Type priv, uint32_t afe)
+{
+  uint32_t ap = 0;
+
+  if (afe == 0) { //full access
+    if ((priv == NO_ACCESS) && (user == NO_ACCESS)) { ap = 0x0; }
+    else if ((priv == RW) && (user == NO_ACCESS))   { ap = 0x1; }
+    else if ((priv == RW) && (user == READ))        { ap = 0x2; }
+    else if ((priv == RW) && (user == RW))          { ap = 0x3; }
+    else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; }
+    else if ((priv == READ) && (user == READ))      { ap = 0x6; }
+  }
+
+  else { //Simplified access
+    if ((priv == RW) && (user == NO_ACCESS))        { ap = 0x1; }
+    else if ((priv == RW) && (user == RW))          { ap = 0x3; }
+    else if ((priv == READ) && (user == NO_ACCESS)) { ap = 0x5; }
+    else if ((priv == READ) && (user == READ))      { ap = 0x7; }
+  }
+
+  *descriptor_l2 &= PAGE_AP_MASK;
+  *descriptor_l2 |= (ap & 0x3) << PAGE_AP_SHIFT;
+  *descriptor_l2 |= ((ap & 0x4)>>2) << PAGE_AP2_SHIFT;
+
+  return 0;
+}
+
+/** \brief  Set 4k/64k page shareability
+
+  \param [out]    descriptor_l2  L2 descriptor.
+  \param [in]             s_bit  4k/64k page shareability: NON_SHARED, SHARED
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_SharedPage(uint32_t *descriptor_l2, mmu_shared_Type s_bit)
+{
+  *descriptor_l2 &= PAGE_S_MASK;
+  *descriptor_l2 |= ((s_bit & 0x1) << PAGE_S_SHIFT);
+  return 0;
+}
+
+/** \brief  Set 4k/64k page Global attribute
+
+  \param [out]    descriptor_l2  L2 descriptor.
+  \param [in]             g_bit  4k/64k page attribute: GLOBAL, NON_GLOBAL
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_GlobalPage(uint32_t *descriptor_l2, mmu_global_Type g_bit)
+{
+  *descriptor_l2 &= PAGE_NG_MASK;
+  *descriptor_l2 |= ((g_bit & 0x1) << PAGE_NG_SHIFT);
+  return 0;
+}
+
+/** \brief  Set 4k/64k page Security attribute
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]             s_bit  4k/64k page Security attribute: SECURE, NON_SECURE
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_SecurePage(uint32_t *descriptor_l1, mmu_secure_Type s_bit)
+{
+  *descriptor_l1 &= PAGE_NS_MASK;
+  *descriptor_l1 |= ((s_bit & 0x1) << PAGE_NS_SHIFT);
+  return 0;
+}
+
+/** \brief  Set Section memory attributes
+
+  \param [out]    descriptor_l1  L1 descriptor.
+  \param [in]               mem  Section memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED
+  \param [in]             outer  Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA,
+  \param [in]             inner  Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA,
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_MemorySection(uint32_t *descriptor_l1, mmu_memory_Type mem, mmu_cacheability_Type outer, mmu_cacheability_Type inner)
+{
+  *descriptor_l1 &= SECTION_TEXCB_MASK;
+
+  if (STRONGLY_ORDERED == mem)
+  {
+    return 0;
+  }
+  else if (SHARED_DEVICE == mem)
+  {
+    *descriptor_l1 |= (1 << SECTION_B_SHIFT);
+  }
+  else if (NON_SHARED_DEVICE == mem)
+  {
+    *descriptor_l1 |= (1 << SECTION_TEX1_SHIFT);
+  }
+  else if (NORMAL == mem)
+  {
+   *descriptor_l1 |= 1 << SECTION_TEX2_SHIFT;
+   switch(inner)
+   {
+      case NON_CACHEABLE:
+        break;
+      case WB_WA:
+        *descriptor_l1 |= (1 << SECTION_B_SHIFT);
+        break;
+      case WT:
+        *descriptor_l1 |= 1 << SECTION_C_SHIFT;
+        break;
+      case WB_NO_WA:
+        *descriptor_l1 |= (1 << SECTION_B_SHIFT) | (1 << SECTION_C_SHIFT);
+        break;
+    }
+    switch(outer)
+    {
+      case NON_CACHEABLE:
+        break;
+      case WB_WA:
+        *descriptor_l1 |= (1 << SECTION_TEX0_SHIFT);
+        break;
+      case WT:
+        *descriptor_l1 |= 1 << SECTION_TEX1_SHIFT;
+        break;
+      case WB_NO_WA:
+        *descriptor_l1 |= (1 << SECTION_TEX0_SHIFT) | (1 << SECTION_TEX0_SHIFT);
+        break;
+    }
+  }
+  return 0;
+}
+
+/** \brief  Set 4k/64k page memory attributes
+
+  \param [out]    descriptor_l2  L2 descriptor.
+  \param [in]               mem  4k/64k page memory type: NORMAL, DEVICE, SHARED_DEVICE, NON_SHARED_DEVICE, STRONGLY_ORDERED
+  \param [in]             outer  Outer cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA,
+  \param [in]             inner  Inner cacheability: NON_CACHEABLE, WB_WA, WT, WB_NO_WA,
+  \param [in]              page  Page size
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_MemoryPage(uint32_t *descriptor_l2, mmu_memory_Type mem, mmu_cacheability_Type outer, mmu_cacheability_Type inner, mmu_region_size_Type page)
+{
+  *descriptor_l2 &= PAGE_4K_TEXCB_MASK;
+
+  if (page == PAGE_64k)
+  {
+    //same as section
+    MMU_MemorySection(descriptor_l2, mem, outer, inner);
+  }
+  else
+  {
+    if (STRONGLY_ORDERED == mem)
+    {
+      return 0;
+    }
+    else if (SHARED_DEVICE == mem)
+    {
+      *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT);
+    }
+    else if (NON_SHARED_DEVICE == mem)
+    {
+      *descriptor_l2 |= (1 << PAGE_4K_TEX1_SHIFT);
+    }
+    else if (NORMAL == mem)
+    {
+      *descriptor_l2 |= 1 << PAGE_4K_TEX2_SHIFT;
+      switch(inner)
+      {
+        case NON_CACHEABLE:
+          break;
+        case WB_WA:
+          *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT);
+          break;
+        case WT:
+          *descriptor_l2 |= 1 << PAGE_4K_C_SHIFT;
+          break;
+        case WB_NO_WA:
+          *descriptor_l2 |= (1 << PAGE_4K_B_SHIFT) | (1 << PAGE_4K_C_SHIFT);
+          break;
+      }
+      switch(outer)
+      {
+        case NON_CACHEABLE:
+          break;
+        case WB_WA:
+          *descriptor_l2 |= (1 << PAGE_4K_TEX0_SHIFT);
+          break;
+        case WT:
+          *descriptor_l2 |= 1 << PAGE_4K_TEX1_SHIFT;
+          break;
+        case WB_NO_WA:
+          *descriptor_l2 |= (1 << PAGE_4K_TEX0_SHIFT) | (1 << PAGE_4K_TEX0_SHIFT);
+          break;
+      }
+    }
+  }
+
+  return 0;
+}
+
+/** \brief  Create a L1 section descriptor
+
+  \param [out]     descriptor  L1 descriptor
+  \param [in]      reg  Section attributes
+  
+  \return          0
+*/
+__STATIC_INLINE int MMU_GetSectionDescriptor(uint32_t *descriptor, mmu_region_attributes_Type reg)
+{
+  *descriptor  = 0;
+
+  MMU_MemorySection(descriptor, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t);
+  MMU_XNSection(descriptor,reg.xn_t);
+  MMU_DomainSection(descriptor, reg.domain);
+  MMU_PSection(descriptor, reg.e_t);
+  MMU_APSection(descriptor, reg.priv_t, reg.user_t, 1);
+  MMU_SharedSection(descriptor,reg.sh_t);
+  MMU_GlobalSection(descriptor,reg.g_t);
+  MMU_SecureSection(descriptor,reg.sec_t);
+  *descriptor &= SECTION_MASK;
+  *descriptor |= SECTION_DESCRIPTOR;
+ 
+  return 0;
+}
+
+
+/** \brief  Create a L1 and L2 4k/64k page descriptor
+
+  \param [out]       descriptor  L1 descriptor
+  \param [out]      descriptor2  L2 descriptor
+  \param [in]               reg  4k/64k page attributes
+
+  \return          0
+*/
+__STATIC_INLINE int MMU_GetPageDescriptor(uint32_t *descriptor, uint32_t *descriptor2, mmu_region_attributes_Type reg)
+{
+  *descriptor  = 0;
+  *descriptor2 = 0;
+
+  switch (reg.rg_t)
+  {
+    case PAGE_4k:
+      MMU_MemoryPage(descriptor2, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t, PAGE_4k);
+      MMU_XNPage(descriptor2, reg.xn_t, PAGE_4k);
+      MMU_DomainPage(descriptor, reg.domain);
+      MMU_PPage(descriptor, reg.e_t);
+      MMU_APPage(descriptor2, reg.priv_t, reg.user_t, 1);
+      MMU_SharedPage(descriptor2,reg.sh_t);
+      MMU_GlobalPage(descriptor2,reg.g_t);
+      MMU_SecurePage(descriptor,reg.sec_t);
+      *descriptor &= PAGE_L1_MASK;
+      *descriptor |= PAGE_L1_DESCRIPTOR;
+      *descriptor2 &= PAGE_L2_4K_MASK;
+      *descriptor2 |= PAGE_L2_4K_DESC;
+      break;
+
+    case PAGE_64k:
+      MMU_MemoryPage(descriptor2, reg.mem_t, reg.outer_norm_t, reg.inner_norm_t, PAGE_64k);
+      MMU_XNPage(descriptor2, reg.xn_t, PAGE_64k);
+      MMU_DomainPage(descriptor, reg.domain);
+      MMU_PPage(descriptor, reg.e_t);
+      MMU_APPage(descriptor2, reg.priv_t, reg.user_t, 1);
+      MMU_SharedPage(descriptor2,reg.sh_t);
+      MMU_GlobalPage(descriptor2,reg.g_t);
+      MMU_SecurePage(descriptor,reg.sec_t);
+      *descriptor &= PAGE_L1_MASK;
+      *descriptor |= PAGE_L1_DESCRIPTOR;
+      *descriptor2 &= PAGE_L2_64K_MASK;
+      *descriptor2 |= PAGE_L2_64K_DESC;
+      break;
+
+    case SECTION:
+      //error
+      break;
+  }
+  
+  return 0;
+}
+
+/** \brief  Create a 1MB Section
+
+  \param [in]               ttb  Translation table base address
+  \param [in]      base_address  Section base address
+  \param [in]             count  Number of sections to create
+  \param [in]     descriptor_l1  L1 descriptor (region attributes)
+
+*/
+__STATIC_INLINE void MMU_TTSection(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1)
+{
+  uint32_t offset;
+  uint32_t entry;
+  uint32_t i;
+
+  offset = base_address >> 20;
+  entry  = (base_address & 0xFFF00000) | descriptor_l1;
+
+  //4 bytes aligned
+  ttb = ttb + offset;
+
+  for (i = 0; i < count; i++ )
+  {
+    //4 bytes aligned
+    *ttb++ = entry;
+    entry += OFFSET_1M;
+  }
+}
+
+/** \brief  Create a 4k page entry
+
+  \param [in]               ttb  L1 table base address
+  \param [in]      base_address  4k base address
+  \param [in]             count  Number of 4k pages to create
+  \param [in]     descriptor_l1  L1 descriptor (region attributes)
+  \param [in]            ttb_l2  L2 table base address
+  \param [in]     descriptor_l2  L2 descriptor (region attributes)
+
+*/
+__STATIC_INLINE void MMU_TTPage4k(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2 )
+{
+
+  uint32_t offset, offset2;
+  uint32_t entry, entry2;
+  uint32_t i;
+
+  offset = base_address >> 20;
+  entry  = ((int)ttb_l2 & 0xFFFFFC00) | descriptor_l1;
+
+  //4 bytes aligned
+  ttb += offset;
+  //create l1_entry
+  *ttb = entry;
+
+  offset2 = (base_address & 0xff000) >> 12;
+  ttb_l2 += offset2;
+  entry2 = (base_address & 0xFFFFF000) | descriptor_l2;
+  for (i = 0; i < count; i++ )
+  {
+    //4 bytes aligned
+    *ttb_l2++ = entry2;
+    entry2 += OFFSET_4K;
+  }
+}
+
+/** \brief  Create a 64k page entry
+
+  \param [in]               ttb  L1 table base address
+  \param [in]      base_address  64k base address
+  \param [in]             count  Number of 64k pages to create
+  \param [in]     descriptor_l1  L1 descriptor (region attributes)
+  \param [in]            ttb_l2  L2 table base address
+  \param [in]     descriptor_l2  L2 descriptor (region attributes)
+
+*/
+__STATIC_INLINE void MMU_TTPage64k(uint32_t *ttb, uint32_t base_address, uint32_t count, uint32_t descriptor_l1, uint32_t *ttb_l2, uint32_t descriptor_l2 )
+{
+  uint32_t offset, offset2;
+  uint32_t entry, entry2;
+  uint32_t i,j;
+
+
+  offset = base_address >> 20;
+  entry  = ((int)ttb_l2 & 0xFFFFFC00) | descriptor_l1;
+
+  //4 bytes aligned
+  ttb += offset;
+  //create l1_entry
+  *ttb = entry;
+
+  offset2 = (base_address & 0xff000) >> 12;
+  ttb_l2 += offset2;
+  entry2 = (base_address & 0xFFFF0000) | descriptor_l2;
+  for (i = 0; i < count; i++ )
+  {
+    //create 16 entries
+    for (j = 0; j < 16; j++)
+    {
+      //4 bytes aligned
+      *ttb_l2++ = entry2;
+    }
+    entry2 += OFFSET_64K;
+  }
+}
+
+/** \brief  Enable MMU
+
+  Enable MMU
+*/
+__STATIC_INLINE void MMU_Enable(void) {
+  // Set M bit 0 to enable the MMU
+  // Set AFE bit to enable simplified access permissions model
+  // Clear TRE bit to disable TEX remap and A bit to disable strict alignment fault checking
+  __set_SCTLR( (__get_SCTLR() & ~(1 << 28) & ~(1 << 1)) | 1 | (1 << 29));
+  __ISB();
+}
+
+/** \brief  Disable MMU
+
+  Disable MMU
+*/
+__STATIC_INLINE void MMU_Disable(void) {
+  // Clear M bit 0 to disable the MMU
+  __set_SCTLR( __get_SCTLR() & ~1);
+  __ISB();
+}
+
+/** \brief  Invalidate entire unified TLB
+
+  TLBIALL. Invalidate entire unified TLB
+*/
+
+__STATIC_INLINE void MMU_InvalidateTLB(void) {
+  __set_TLBIALL(0);
+  __DSB();     //ensure completion of the invalidation
+  __ISB();     //ensure instruction fetch path sees new state
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CA_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm0.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm0.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,886 @@
+/**************************************************************************//**
+ * @file     core_cm0.h
+ * @brief    CMSIS Cortex-M0 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM0_H_GENERIC
+#define __CORE_CM0_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M0
+  @{
+ */
+
+/*  CMSIS CM0 definitions */
+#define __CM0_CMSIS_VERSION_MAIN  ( 5U)                                  /*!< [31:16] CMSIS HAL main version */
+#define __CM0_CMSIS_VERSION_SUB   ( 0U)                                  /*!< [15:0]  CMSIS HAL sub version */
+#define __CM0_CMSIS_VERSION       ((__CM0_CMSIS_VERSION_MAIN << 16U) | \
+                                    __CM0_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (0U)                                   /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM0_H_DEPENDANT
+#define __CORE_CM0_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM0_REV
+    #define __CM0_REV               0x0000U
+    #warning "__CM0_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M0 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:1;               /*!< bit:      0  Reserved */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+        uint32_t RESERVED0;
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the Cortex-M0 header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+/*#define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping   not available for Cortex-M0 */
+/*#define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping   not available for Cortex-M0 */
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+/*#define NVIC_GetActive              __NVIC_GetActive             not available for Cortex-M0 */
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           Address 0 must be mapped to SRAM.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)0x0U;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)0x0U;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm0plus.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm0plus.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1012 @@
+/**************************************************************************//**
+ * @file     core_cm0plus.h
+ * @brief    CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM0PLUS_H_GENERIC
+#define __CORE_CM0PLUS_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex-M0+
+  @{
+ */
+
+/*  CMSIS CM0+ definitions */
+#define __CM0PLUS_CMSIS_VERSION_MAIN ( 5U)                                      /*!< [31:16] CMSIS HAL main version */
+#define __CM0PLUS_CMSIS_VERSION_SUB  ( 0U)                                      /*!< [15:0]  CMSIS HAL sub version */
+#define __CM0PLUS_CMSIS_VERSION      ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \
+                                       __CM0PLUS_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                   (0U)                                       /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0PLUS_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM0PLUS_H_DEPENDANT
+#define __CORE_CM0PLUS_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM0PLUS_REV
+    #define __CM0PLUS_REV             0x0000U
+    #warning "__CM0PLUS_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __VTOR_PRESENT
+    #define __VTOR_PRESENT            0U
+    #warning "__VTOR_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex-M0+ */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+#else
+        uint32_t RESERVED0;
+#endif
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 8U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
+#endif
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   8U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the Cortex-M0+ header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+/*#define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping   not available for Cortex-M0+ */
+/*#define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping   not available for Cortex-M0+ */
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+/*#define NVIC_GetActive              __NVIC_GetActive             not available for Cortex-M0+ */
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+           If VTOR is not present address 0 must be mapped to SRAM.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+    uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+  uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0PLUS_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm23.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm23.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1876 @@
+/**************************************************************************//**
+ * @file     core_cm23.h
+ * @brief    CMSIS Cortex-M23 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM23_H_GENERIC
+#define __CORE_CM23_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M23
+  @{
+ */
+
+/*  CMSIS cmGrebe definitions */
+#define __CM23_CMSIS_VERSION_MAIN  ( 5U)                                       /*!< [31:16] CMSIS HAL main version */
+#define __CM23_CMSIS_VERSION_SUB   ( 0U)                                       /*!< [15:0]  CMSIS HAL sub version */
+#define __CM23_CMSIS_VERSION       ((__CM23_CMSIS_VERSION_MAIN << 16U) | \
+                                     __CM23_CMSIS_VERSION_SUB           )      /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                     (23U)                                   /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM23_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM23_H_DEPENDANT
+#define __CORE_CM23_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM23_REV
+    #define __CM23_REV                0x0000U
+    #warning "__CM23_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __SAUREGION_PRESENT
+    #define __SAUREGION_PRESENT       0U
+    #warning "__SAUREGION_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __VTOR_PRESENT
+    #define __VTOR_PRESENT            0U
+    #warning "__VTOR_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+
+  #ifndef __ETM_PRESENT
+    #define __ETM_PRESENT             0U
+    #warning "__ETM_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MTB_PRESENT
+    #define __MTB_PRESENT             0U
+    #warning "__MTB_PRESENT not defined in device header file; using default!"
+  #endif
+
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M23 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core SAU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack-pointer select */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[16U];              /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[16U];
+  __IOM uint32_t ICER[16U];              /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[16U];
+  __IOM uint32_t ISPR[16U];              /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[16U];
+  __IOM uint32_t ICPR[16U];              /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[16U];
+  __IOM uint32_t IABR[16U];              /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[16U];
+  __IOM uint32_t ITNS[16U];              /*!< Offset: 0x280 (R/W)  Interrupt Non-Secure State Register */
+        uint32_t RESERVED5[16U];
+  __IOM uint32_t IPR[124U];              /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+#else
+        uint32_t RESERVED0;
+#endif
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHPR[2U];               /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_PENDNMISET_Pos            31U                                            /*!< SCB ICSR: PENDNMISET Position */
+#define SCB_ICSR_PENDNMISET_Msk            (1UL << SCB_ICSR_PENDNMISET_Pos)               /*!< SCB ICSR: PENDNMISET Mask */
+
+#define SCB_ICSR_PENDNMICLR_Pos            30U                                            /*!< SCB ICSR: PENDNMICLR Position */
+#define SCB_ICSR_PENDNMICLR_Msk            (1UL << SCB_ICSR_PENDNMICLR_Pos)               /*!< SCB ICSR: PENDNMICLR Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_STTNS_Pos                 24U                                            /*!< SCB ICSR: STTNS Position (Security Extension) */
+#define SCB_ICSR_STTNS_Msk                 (1UL << SCB_ICSR_STTNS_Pos)                    /*!< SCB ICSR: STTNS Mask (Security Extension) */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+#endif
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIS_Pos                 14U                                            /*!< SCB AIRCR: PRIS Position */
+#define SCB_AIRCR_PRIS_Msk                 (1UL << SCB_AIRCR_PRIS_Pos)                    /*!< SCB AIRCR: PRIS Mask */
+
+#define SCB_AIRCR_BFHFNMINS_Pos            13U                                            /*!< SCB AIRCR: BFHFNMINS Position */
+#define SCB_AIRCR_BFHFNMINS_Msk            (1UL << SCB_AIRCR_BFHFNMINS_Pos)               /*!< SCB AIRCR: BFHFNMINS Mask */
+
+#define SCB_AIRCR_SYSRESETREQS_Pos          3U                                            /*!< SCB AIRCR: SYSRESETREQS Position */
+#define SCB_AIRCR_SYSRESETREQS_Msk         (1UL << SCB_AIRCR_SYSRESETREQS_Pos)            /*!< SCB AIRCR: SYSRESETREQS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEPS_Pos              3U                                            /*!< SCB SCR: SLEEPDEEPS Position */
+#define SCB_SCR_SLEEPDEEPS_Msk             (1UL << SCB_SCR_SLEEPDEEPS_Pos)                /*!< SCB SCR: SLEEPDEEPS Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_BP_Pos                     18U                                            /*!< SCB CCR: BP Position */
+#define SCB_CCR_BP_Msk                     (1UL << SCB_CCR_BP_Pos)                        /*!< SCB CCR: BP Mask */
+
+#define SCB_CCR_IC_Pos                     17U                                            /*!< SCB CCR: IC Position */
+#define SCB_CCR_IC_Msk                     (1UL << SCB_CCR_IC_Pos)                        /*!< SCB CCR: IC Mask */
+
+#define SCB_CCR_DC_Pos                     16U                                            /*!< SCB CCR: DC Position */
+#define SCB_CCR_DC_Msk                     (1UL << SCB_CCR_DC_Pos)                        /*!< SCB CCR: DC Mask */
+
+#define SCB_CCR_STKOFHFNMIGN_Pos           10U                                            /*!< SCB CCR: STKOFHFNMIGN Position */
+#define SCB_CCR_STKOFHFNMIGN_Msk           (1UL << SCB_CCR_STKOFHFNMIGN_Pos)              /*!< SCB CCR: STKOFHFNMIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_HARDFAULTPENDED_Pos      21U                                            /*!< SCB SHCSR: HARDFAULTPENDED Position */
+#define SCB_SHCSR_HARDFAULTPENDED_Msk      (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos)         /*!< SCB SHCSR: HARDFAULTPENDED Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_NMIACT_Pos                5U                                            /*!< SCB SHCSR: NMIACT Position */
+#define SCB_SHCSR_NMIACT_Msk               (1UL << SCB_SHCSR_NMIACT_Pos)                  /*!< SCB SHCSR: NMIACT Mask */
+
+#define SCB_SHCSR_HARDFAULTACT_Pos          2U                                            /*!< SCB SHCSR: HARDFAULTACT Position */
+#define SCB_SHCSR_HARDFAULTACT_Msk         (1UL << SCB_SHCSR_HARDFAULTACT_Pos)            /*!< SCB SHCSR: HARDFAULTACT Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+        uint32_t RESERVED0[6U];
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+        uint32_t RESERVED3[1U];
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+        uint32_t RESERVED5[1U];
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED6[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+        uint32_t RESERVED7[1U];
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t COMP4;                  /*!< Offset: 0x060 (R/W)  Comparator Register 4 */
+        uint32_t RESERVED9[1U];
+  __IOM uint32_t FUNCTION4;              /*!< Offset: 0x068 (R/W)  Function Register 4 */
+        uint32_t RESERVED10[1U];
+  __IOM uint32_t COMP5;                  /*!< Offset: 0x070 (R/W)  Comparator Register 5 */
+        uint32_t RESERVED11[1U];
+  __IOM uint32_t FUNCTION5;              /*!< Offset: 0x078 (R/W)  Function Register 5 */
+        uint32_t RESERVED12[1U];
+  __IOM uint32_t COMP6;                  /*!< Offset: 0x080 (R/W)  Comparator Register 6 */
+        uint32_t RESERVED13[1U];
+  __IOM uint32_t FUNCTION6;              /*!< Offset: 0x088 (R/W)  Function Register 6 */
+        uint32_t RESERVED14[1U];
+  __IOM uint32_t COMP7;                  /*!< Offset: 0x090 (R/W)  Comparator Register 7 */
+        uint32_t RESERVED15[1U];
+  __IOM uint32_t FUNCTION7;              /*!< Offset: 0x098 (R/W)  Function Register 7 */
+        uint32_t RESERVED16[1U];
+  __IOM uint32_t COMP8;                  /*!< Offset: 0x0A0 (R/W)  Comparator Register 8 */
+        uint32_t RESERVED17[1U];
+  __IOM uint32_t FUNCTION8;              /*!< Offset: 0x0A8 (R/W)  Function Register 8 */
+        uint32_t RESERVED18[1U];
+  __IOM uint32_t COMP9;                  /*!< Offset: 0x0B0 (R/W)  Comparator Register 9 */
+        uint32_t RESERVED19[1U];
+  __IOM uint32_t FUNCTION9;              /*!< Offset: 0x0B8 (R/W)  Function Register 9 */
+        uint32_t RESERVED20[1U];
+  __IOM uint32_t COMP10;                 /*!< Offset: 0x0C0 (R/W)  Comparator Register 10 */
+        uint32_t RESERVED21[1U];
+  __IOM uint32_t FUNCTION10;             /*!< Offset: 0x0C8 (R/W)  Function Register 10 */
+        uint32_t RESERVED22[1U];
+  __IOM uint32_t COMP11;                 /*!< Offset: 0x0D0 (R/W)  Comparator Register 11 */
+        uint32_t RESERVED23[1U];
+  __IOM uint32_t FUNCTION11;             /*!< Offset: 0x0D8 (R/W)  Function Register 11 */
+        uint32_t RESERVED24[1U];
+  __IOM uint32_t COMP12;                 /*!< Offset: 0x0E0 (R/W)  Comparator Register 12 */
+        uint32_t RESERVED25[1U];
+  __IOM uint32_t FUNCTION12;             /*!< Offset: 0x0E8 (R/W)  Function Register 12 */
+        uint32_t RESERVED26[1U];
+  __IOM uint32_t COMP13;                 /*!< Offset: 0x0F0 (R/W)  Comparator Register 13 */
+        uint32_t RESERVED27[1U];
+  __IOM uint32_t FUNCTION13;             /*!< Offset: 0x0F8 (R/W)  Function Register 13 */
+        uint32_t RESERVED28[1U];
+  __IOM uint32_t COMP14;                 /*!< Offset: 0x100 (R/W)  Comparator Register 14 */
+        uint32_t RESERVED29[1U];
+  __IOM uint32_t FUNCTION14;             /*!< Offset: 0x108 (R/W)  Function Register 14 */
+        uint32_t RESERVED30[1U];
+  __IOM uint32_t COMP15;                 /*!< Offset: 0x110 (R/W)  Comparator Register 15 */
+        uint32_t RESERVED31[1U];
+  __IOM uint32_t FUNCTION15;             /*!< Offset: 0x118 (R/W)  Function Register 15 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_ID_Pos                27U                                         /*!< DWT FUNCTION: ID Position */
+#define DWT_FUNCTION_ID_Msk                (0x1FUL << DWT_FUNCTION_ID_Pos)             /*!< DWT FUNCTION: ID Mask */
+
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_ACTION_Pos             4U                                         /*!< DWT FUNCTION: ACTION Position */
+#define DWT_FUNCTION_ACTION_Msk            (0x3UL << DWT_FUNCTION_ACTION_Pos)          /*!< DWT FUNCTION: ACTION Mask */
+
+#define DWT_FUNCTION_MATCH_Pos              0U                                         /*!< DWT FUNCTION: MATCH Position */
+#define DWT_FUNCTION_MATCH_Msk             (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/)       /*!< DWT FUNCTION: MATCH Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  MPU Region Limit Address Register */
+        uint32_t RESERVED0[7U];
+  __IOM uint32_t MAIR0;                  /*!< Offset: 0x030 (R/W)  MPU Memory Attribute Indirection Register 0 */
+  __IOM uint32_t MAIR1;                  /*!< Offset: 0x034 (R/W)  MPU Memory Attribute Indirection Register 1 */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_BASE_Pos                   5U                                            /*!< MPU RBAR: BASE Position */
+#define MPU_RBAR_BASE_Msk                  (0x7FFFFFFUL << MPU_RBAR_BASE_Pos)             /*!< MPU RBAR: BASE Mask */
+
+#define MPU_RBAR_SH_Pos                     3U                                            /*!< MPU RBAR: SH Position */
+#define MPU_RBAR_SH_Msk                    (0x3UL << MPU_RBAR_SH_Pos)                     /*!< MPU RBAR: SH Mask */
+
+#define MPU_RBAR_AP_Pos                     1U                                            /*!< MPU RBAR: AP Position */
+#define MPU_RBAR_AP_Msk                    (0x3UL << MPU_RBAR_AP_Pos)                     /*!< MPU RBAR: AP Mask */
+
+#define MPU_RBAR_XN_Pos                     0U                                            /*!< MPU RBAR: XN Position */
+#define MPU_RBAR_XN_Msk                    (01UL /*<< MPU_RBAR_XN_Pos*/)                  /*!< MPU RBAR: XN Mask */
+
+/* MPU Region Limit Address Register Definitions */
+#define MPU_RLAR_LIMIT_Pos                  5U                                            /*!< MPU RLAR: LIMIT Position */
+#define MPU_RLAR_LIMIT_Msk                 (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos)            /*!< MPU RLAR: LIMIT Mask */
+
+#define MPU_RLAR_AttrIndx_Pos               1U                                            /*!< MPU RLAR: AttrIndx Position */
+#define MPU_RLAR_AttrIndx_Msk              (0x7UL << MPU_RLAR_AttrIndx_Pos)               /*!< MPU RLAR: AttrIndx Mask */
+
+#define MPU_RLAR_EN_Pos                     0U                                            /*!< MPU RLAR: EN Position */
+#define MPU_RLAR_EN_Msk                    (1UL /*<< MPU_RLAR_EN_Pos*/)                   /*!< MPU RLAR: EN Mask */
+
+/* MPU Memory Attribute Indirection Register 0 Definitions */
+#define MPU_MAIR0_Attr3_Pos                24U                                            /*!< MPU MAIR0: Attr3 Position */
+#define MPU_MAIR0_Attr3_Msk                (0xFFUL << MPU_MAIR0_Attr3_Pos)                /*!< MPU MAIR0: Attr3 Mask */
+
+#define MPU_MAIR0_Attr2_Pos                16U                                            /*!< MPU MAIR0: Attr2 Position */
+#define MPU_MAIR0_Attr2_Msk                (0xFFUL << MPU_MAIR0_Attr2_Pos)                /*!< MPU MAIR0: Attr2 Mask */
+
+#define MPU_MAIR0_Attr1_Pos                 8U                                            /*!< MPU MAIR0: Attr1 Position */
+#define MPU_MAIR0_Attr1_Msk                (0xFFUL << MPU_MAIR0_Attr1_Pos)                /*!< MPU MAIR0: Attr1 Mask */
+
+#define MPU_MAIR0_Attr0_Pos                 0U                                            /*!< MPU MAIR0: Attr0 Position */
+#define MPU_MAIR0_Attr0_Msk                (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/)            /*!< MPU MAIR0: Attr0 Mask */
+
+/* MPU Memory Attribute Indirection Register 1 Definitions */
+#define MPU_MAIR1_Attr7_Pos                24U                                            /*!< MPU MAIR1: Attr7 Position */
+#define MPU_MAIR1_Attr7_Msk                (0xFFUL << MPU_MAIR1_Attr7_Pos)                /*!< MPU MAIR1: Attr7 Mask */
+
+#define MPU_MAIR1_Attr6_Pos                16U                                            /*!< MPU MAIR1: Attr6 Position */
+#define MPU_MAIR1_Attr6_Msk                (0xFFUL << MPU_MAIR1_Attr6_Pos)                /*!< MPU MAIR1: Attr6 Mask */
+
+#define MPU_MAIR1_Attr5_Pos                 8U                                            /*!< MPU MAIR1: Attr5 Position */
+#define MPU_MAIR1_Attr5_Msk                (0xFFUL << MPU_MAIR1_Attr5_Pos)                /*!< MPU MAIR1: Attr5 Mask */
+
+#define MPU_MAIR1_Attr4_Pos                 0U                                            /*!< MPU MAIR1: Attr4 Position */
+#define MPU_MAIR1_Attr4_Msk                (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/)            /*!< MPU MAIR1: Attr4 Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SAU     Security Attribution Unit (SAU)
+  \brief    Type definitions for the Security Attribution Unit (SAU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Security Attribution Unit (SAU).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SAU Control Register */
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x004 (R/ )  SAU Type Register */
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  SAU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  SAU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  SAU Region Limit Address Register */
+#endif
+} SAU_Type;
+
+/* SAU Control Register Definitions */
+#define SAU_CTRL_ALLNS_Pos                  1U                                            /*!< SAU CTRL: ALLNS Position */
+#define SAU_CTRL_ALLNS_Msk                 (1UL << SAU_CTRL_ALLNS_Pos)                    /*!< SAU CTRL: ALLNS Mask */
+
+#define SAU_CTRL_ENABLE_Pos                 0U                                            /*!< SAU CTRL: ENABLE Position */
+#define SAU_CTRL_ENABLE_Msk                (1UL /*<< SAU_CTRL_ENABLE_Pos*/)               /*!< SAU CTRL: ENABLE Mask */
+
+/* SAU Type Register Definitions */
+#define SAU_TYPE_SREGION_Pos                0U                                            /*!< SAU TYPE: SREGION Position */
+#define SAU_TYPE_SREGION_Msk               (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/)           /*!< SAU TYPE: SREGION Mask */
+
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+/* SAU Region Number Register Definitions */
+#define SAU_RNR_REGION_Pos                  0U                                            /*!< SAU RNR: REGION Position */
+#define SAU_RNR_REGION_Msk                 (0xFFUL /*<< SAU_RNR_REGION_Pos*/)             /*!< SAU RNR: REGION Mask */
+
+/* SAU Region Base Address Register Definitions */
+#define SAU_RBAR_BADDR_Pos                  5U                                            /*!< SAU RBAR: BADDR Position */
+#define SAU_RBAR_BADDR_Msk                 (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos)            /*!< SAU RBAR: BADDR Mask */
+
+/* SAU Region Limit Address Register Definitions */
+#define SAU_RLAR_LADDR_Pos                  5U                                            /*!< SAU RLAR: LADDR Position */
+#define SAU_RLAR_LADDR_Msk                 (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos)            /*!< SAU RLAR: LADDR Mask */
+
+#define SAU_RLAR_NSC_Pos                    1U                                            /*!< SAU RLAR: NSC Position */
+#define SAU_RLAR_NSC_Msk                   (1UL << SAU_RLAR_NSC_Pos)                      /*!< SAU RLAR: NSC Mask */
+
+#define SAU_RLAR_ENABLE_Pos                 0U                                            /*!< SAU RLAR: ENABLE Position */
+#define SAU_RLAR_ENABLE_Msk                (1UL /*<< SAU_RLAR_ENABLE_Pos*/)               /*!< SAU RLAR: ENABLE Mask */
+
+#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */
+
+/*@} end of group CMSIS_SAU */
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t DAUTHCTRL;              /*!< Offset: 0x014 (R/W)  Debug Authentication Control Register */
+  __IOM uint32_t DSCSR;                  /*!< Offset: 0x018 (R/W)  Debug Security Control and Status Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESTART_ST_Pos   26U                                            /*!< CoreDebug DHCSR: S_RESTART_ST Position */
+#define CoreDebug_DHCSR_S_RESTART_ST_Msk   (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos)      /*!< CoreDebug DHCSR: S_RESTART_ST Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register */
+#define CoreDebug_DEMCR_DWTENA_Pos         24U                                            /*!< CoreDebug DEMCR: DWTENA Position */
+#define CoreDebug_DEMCR_DWTENA_Msk         (1UL << CoreDebug_DEMCR_DWTENA_Pos)            /*!< CoreDebug DEMCR: DWTENA Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/* Debug Authentication Control Register Definitions */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos  3U                                            /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Position */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos)    /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */
+
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos  2U                                            /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos)    /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Mask */
+
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos   1U                                            /*!< CoreDebug DAUTHCTRL: INTSPIDEN Position */
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk  (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos)     /*!< CoreDebug DAUTHCTRL: INTSPIDEN Mask */
+
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos   0U                                            /*!< CoreDebug DAUTHCTRL: SPIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk  (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< CoreDebug DAUTHCTRL: SPIDENSEL Mask */
+
+/* Debug Security Control and Status Register Definitions */
+#define CoreDebug_DSCSR_CDS_Pos            16U                                            /*!< CoreDebug DSCSR: CDS Position */
+#define CoreDebug_DSCSR_CDS_Msk            (1UL << CoreDebug_DSCSR_CDS_Pos)               /*!< CoreDebug DSCSR: CDS Mask */
+
+#define CoreDebug_DSCSR_SBRSEL_Pos          1U                                            /*!< CoreDebug DSCSR: SBRSEL Position */
+#define CoreDebug_DSCSR_SBRSEL_Msk         (1UL << CoreDebug_DSCSR_SBRSEL_Pos)            /*!< CoreDebug DSCSR: SBRSEL Mask */
+
+#define CoreDebug_DSCSR_SBRSELEN_Pos        0U                                            /*!< CoreDebug DSCSR: SBRSELEN Position */
+#define CoreDebug_DSCSR_SBRSELEN_Msk       (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/)      /*!< CoreDebug DSCSR: SBRSELEN Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+  #define SCS_BASE            (0xE000E000UL)                             /*!< System Control Space Base Address */
+  #define DWT_BASE            (0xE0001000UL)                             /*!< DWT Base Address */
+  #define TPI_BASE            (0xE0040000UL)                             /*!< TPI Base Address */
+  #define CoreDebug_BASE      (0xE000EDF0UL)                             /*!< Core Debug Base Address */
+  #define SysTick_BASE        (SCS_BASE +  0x0010UL)                     /*!< SysTick Base Address */
+  #define NVIC_BASE           (SCS_BASE +  0x0100UL)                     /*!< NVIC Base Address */
+  #define SCB_BASE            (SCS_BASE +  0x0D00UL)                     /*!< System Control Block Base Address */
+
+
+  #define SCB                 ((SCB_Type       *)     SCB_BASE         ) /*!< SCB configuration struct */
+  #define SysTick             ((SysTick_Type   *)     SysTick_BASE     ) /*!< SysTick configuration struct */
+  #define NVIC                ((NVIC_Type      *)     NVIC_BASE        ) /*!< NVIC configuration struct */
+  #define DWT                 ((DWT_Type       *)     DWT_BASE         ) /*!< DWT configuration struct */
+  #define TPI                 ((TPI_Type       *)     TPI_BASE         ) /*!< TPI configuration struct */
+  #define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE   ) /*!< Core Debug configuration struct */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE          (SCS_BASE +  0x0D90UL)                     /*!< Memory Protection Unit */
+    #define MPU               ((MPU_Type       *)     MPU_BASE         ) /*!< Memory Protection Unit */
+  #endif
+
+  #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    #define SAU_BASE          (SCS_BASE +  0x0DD0UL)                     /*!< Security Attribution Unit */
+    #define SAU               ((SAU_Type       *)     SAU_BASE         ) /*!< Security Attribution Unit */
+  #endif
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+  #define SCS_BASE_NS         (0xE002E000UL)                             /*!< System Control Space Base Address (non-secure address space) */
+  #define CoreDebug_BASE_NS   (0xE002EDF0UL)                             /*!< Core Debug Base Address           (non-secure address space) */
+  #define SysTick_BASE_NS     (SCS_BASE_NS +  0x0010UL)                  /*!< SysTick Base Address              (non-secure address space) */
+  #define NVIC_BASE_NS        (SCS_BASE_NS +  0x0100UL)                  /*!< NVIC Base Address                 (non-secure address space) */
+  #define SCB_BASE_NS         (SCS_BASE_NS +  0x0D00UL)                  /*!< System Control Block Base Address (non-secure address space) */
+
+  #define SCB_NS              ((SCB_Type       *)     SCB_BASE_NS      ) /*!< SCB configuration struct          (non-secure address space) */
+  #define SysTick_NS          ((SysTick_Type   *)     SysTick_BASE_NS  ) /*!< SysTick configuration struct      (non-secure address space) */
+  #define NVIC_NS             ((NVIC_Type      *)     NVIC_BASE_NS     ) /*!< NVIC configuration struct         (non-secure address space) */
+  #define CoreDebug_NS        ((CoreDebug_Type *)     CoreDebug_BASE_NS) /*!< Core Debug configuration struct   (non-secure address space) */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE_NS       (SCS_BASE_NS +  0x0D90UL)                  /*!< Memory Protection Unit            (non-secure address space) */
+    #define MPU_NS            ((MPU_Type       *)     MPU_BASE_NS      ) /*!< Memory Protection Unit            (non-secure address space) */
+  #endif
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+/*#define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping   not available for Cortex-M23 */
+/*#define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping   not available for Cortex-M23 */
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Interrupt Target State
+  \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+  \return             1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Target State
+  \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] |=  ((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Clear Interrupt Target State
+  \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IPR[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IPR[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+           If VTOR is not present address 0 must be mapped to SRAM.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+  uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+#else
+  uint32_t *vectors = (uint32_t *)0x0U;
+#endif
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Enable Interrupt (non-secure)
+  \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status (non-secure)
+  \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt (non-secure)
+  \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt (non-secure)
+  \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt (non-secure)
+  \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt (non-secure)
+  \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt (non-secure)
+  \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority (non-secure)
+  \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every non-secure processor exception.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->IPR[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC_NS->IPR[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB_NS->SHPR[_SHP_IDX(IRQn)] = ((uint32_t)(SCB_NS->SHPR[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority (non-secure)
+  \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IPR[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB_NS->SHPR[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+#endif /*  defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##########################   SAU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SAUFunctions SAU Functions
+  \brief    Functions that configure the SAU.
+  @{
+ */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+
+/**
+  \brief   Enable SAU
+  \details Enables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Enable(void)
+{
+    SAU->CTRL |=  (SAU_CTRL_ENABLE_Msk);
+}
+
+
+
+/**
+  \brief   Disable SAU
+  \details Disables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Disable(void)
+{
+    SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk);
+}
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_SAUFunctions */
+
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   System Tick Configuration (non-secure)
+  \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>TZ_SysTick_Config_NS</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+
+ */
+__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                         /* Reload value impossible */
+  }
+
+  SysTick_NS->LOAD  = (uint32_t)(ticks - 1UL);                            /* set reload register */
+  TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick_NS->VAL   = 0UL;                                                /* Load the SysTick Counter Value */
+  SysTick_NS->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                      SysTick_CTRL_TICKINT_Msk   |
+                      SysTick_CTRL_ENABLE_Msk;                            /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                           /* Function successful */
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM23_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm3.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm3.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1919 @@
+/**************************************************************************//**
+ * @file     core_cm3.h
+ * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM3_H_GENERIC
+#define __CORE_CM3_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M3
+  @{
+ */
+
+/*  CMSIS CM3 definitions */
+#define __CM3_CMSIS_VERSION_MAIN  ( 5U)                                  /*!< [31:16] CMSIS HAL main version */
+#define __CM3_CMSIS_VERSION_SUB   ( 0U)                                  /*!< [15:0]  CMSIS HAL sub version */
+#define __CM3_CMSIS_VERSION       ((__CM3_CMSIS_VERSION_MAIN << 16U) | \
+                                    __CM3_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (3U)                                   /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM3_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM3_H_DEPENDANT
+#define __CORE_CM3_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM3_REV
+    #define __CM3_REV               0x0200U
+    #warning "__CM3_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M3 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:27;              /*!< bit:  0..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:1;               /*!< bit:      9  Reserved */
+    uint32_t ICI_IT_1:6;                 /*!< bit: 10..15  ICI/IT part 1 */
+    uint32_t _reserved1:8;               /*!< bit: 16..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit */
+    uint32_t ICI_IT_2:2;                 /*!< bit: 25..26  ICI/IT part 2 */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_ICI_IT_2_Pos                  25U                                            /*!< xPSR: ICI/IT part 2 Position */
+#define xPSR_ICI_IT_2_Msk                  (3UL << xPSR_ICI_IT_2_Pos)                     /*!< xPSR: ICI/IT part 2 Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ICI_IT_1_Pos                  10U                                            /*!< xPSR: ICI/IT part 1 Position */
+#define xPSR_ICI_IT_1_Msk                  (0x3FUL << xPSR_ICI_IT_1_Pos)                  /*!< xPSR: ICI/IT part 1 Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[24U];
+  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[24U];
+  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[24U];
+  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[24U];
+  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[56U];
+  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED5[644U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+        uint32_t RESERVED0[5U];
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#if defined (__CM3_REV) && (__CM3_REV < 0x0201U)                   /* core r2p1 */
+#define SCB_VTOR_TBLBASE_Pos               29U                                            /*!< SCB VTOR: TBLBASE Position */
+#define SCB_VTOR_TBLBASE_Msk               (1UL << SCB_VTOR_TBLBASE_Pos)                  /*!< SCB VTOR: TBLBASE Mask */
+
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
+#else
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+#endif
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
+#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
+#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+#if defined (__CM3_REV) && (__CM3_REV >= 0x200U)
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+#else
+        uint32_t RESERVED1[1U];
+#endif
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/* Auxiliary Control Register Definitions */
+
+#define SCnSCB_ACTLR_DISFOLD_Pos            2U                                         /*!< ACTLR: DISFOLD Position */
+#define SCnSCB_ACTLR_DISFOLD_Msk           (1UL << SCnSCB_ACTLR_DISFOLD_Pos)           /*!< ACTLR: DISFOLD Mask */
+
+#define SCnSCB_ACTLR_DISDEFWBUF_Pos         1U                                         /*!< ACTLR: DISDEFWBUF Position */
+#define SCnSCB_ACTLR_DISDEFWBUF_Msk        (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos)        /*!< ACTLR: DISDEFWBUF Mask */
+
+#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
+#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[6U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
+#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Mask Register Definitions */
+#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
+#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
+#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
+
+#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
+#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
+#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
+
+#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
+#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
+
+#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
+#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
+
+#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
+#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
+
+#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
+#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
+  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
+  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
+  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
+#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
+#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
+#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
+#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
+#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
+#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+   #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM3_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm33.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm33.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2896 @@
+/**************************************************************************//**
+ * @file     core_cm33.h
+ * @brief    CMSIS Cortex-M33 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM33_H_GENERIC
+#define __CORE_CM33_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M33
+  @{
+ */
+
+/*  CMSIS CM33 definitions */
+#define __CM33_CMSIS_VERSION_MAIN  ( 5U)                                      /*!< [31:16] CMSIS HAL main version */
+#define __CM33_CMSIS_VERSION_SUB   ( 0U)                                      /*!< [15:0]  CMSIS HAL sub version */
+#define __CM33_CMSIS_VERSION       ((__CM33_CMSIS_VERSION_MAIN << 16U) | \
+                                     __CM33_CMSIS_VERSION_SUB           )     /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                 (33U)                                      /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
+*/
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM33_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM33_H_DEPENDANT
+#define __CORE_CM33_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM33_REV
+    #define __CM33_REV                0x0000U
+    #warning "__CM33_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __SAUREGION_PRESENT
+    #define __SAUREGION_PRESENT       0U
+    #warning "__SAUREGION_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __DSP_PRESENT
+    #define __DSP_PRESENT             0U
+    #warning "__DSP_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M33 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core SAU Register
+  - Core FPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:16;              /*!< bit:  0..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:7;               /*!< bit: 20..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+#define APSR_GE_Pos                        16U                                            /*!< APSR: GE Position */
+#define APSR_GE_Msk                        (0xFUL << APSR_GE_Pos)                         /*!< APSR: GE Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:7;               /*!< bit:  9..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:4;               /*!< bit: 20..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t IT:2;                       /*!< bit: 25..26  saved IT state   (read 0) */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_IT_Pos                        25U                                            /*!< xPSR: IT Position */
+#define xPSR_IT_Msk                        (3UL << xPSR_IT_Pos)                           /*!< xPSR: IT Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_GE_Pos                        16U                                            /*!< xPSR: GE Position */
+#define xPSR_GE_Msk                        (0xFUL << xPSR_GE_Pos)                         /*!< xPSR: GE Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack-pointer select */
+    uint32_t FPCA:1;                     /*!< bit:      2  Floating-point context active */
+    uint32_t SFPA:1;                     /*!< bit:      3  Secure floating-point active */
+    uint32_t _reserved1:28;              /*!< bit:  4..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SFPA_Pos                    3U                                            /*!< CONTROL: SFPA Position */
+#define CONTROL_SFPA_Msk                   (1UL << CONTROL_SFPA_Pos)                      /*!< CONTROL: SFPA Mask */
+
+#define CONTROL_FPCA_Pos                    2U                                            /*!< CONTROL: FPCA Position */
+#define CONTROL_FPCA_Msk                   (1UL << CONTROL_FPCA_Pos)                      /*!< CONTROL: FPCA Mask */
+
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[16U];              /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[16U];
+  __IOM uint32_t ICER[16U];              /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[16U];
+  __IOM uint32_t ISPR[16U];              /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[16U];
+  __IOM uint32_t ICPR[16U];              /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[16U];
+  __IOM uint32_t IABR[16U];              /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[16U];
+  __IOM uint32_t ITNS[16U];              /*!< Offset: 0x280 (R/W)  Interrupt Non-Secure State Register */
+        uint32_t RESERVED5[16U];
+  __IOM uint8_t  IPR[496U];              /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED6[580U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHPR[12U];              /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t ID_PFR[2U];             /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t ID_DFR;                 /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ID_ADR;                 /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t ID_MMFR[4U];            /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ID_ISAR[6U];            /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+  __IM  uint32_t CLIDR;                  /*!< Offset: 0x078 (R/ )  Cache Level ID register */
+  __IM  uint32_t CTR;                    /*!< Offset: 0x07C (R/ )  Cache Type register */
+  __IM  uint32_t CCSIDR;                 /*!< Offset: 0x080 (R/ )  Cache Size ID Register */
+  __IOM uint32_t CSSELR;                 /*!< Offset: 0x084 (R/W)  Cache Size Selection Register */
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+  __IOM uint32_t NSACR;                  /*!< Offset: 0x08C (R/W)  Non-Secure Access Control Register */
+        uint32_t RESERVED3[92U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0x200 ( /W)  Software Triggered Interrupt Register */
+        uint32_t RESERVED4[15U];
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x240 (R/ )  Media and VFP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x244 (R/ )  Media and VFP Feature Register 1 */
+  __IM  uint32_t MVFR2;                  /*!< Offset: 0x248 (R/ )  Media and VFP Feature Register 1 */
+        uint32_t RESERVED5[1U];
+  __OM  uint32_t ICIALLU;                /*!< Offset: 0x250 ( /W)  I-Cache Invalidate All to PoU */
+        uint32_t RESERVED6[1U];
+  __OM  uint32_t ICIMVAU;                /*!< Offset: 0x258 ( /W)  I-Cache Invalidate by MVA to PoU */
+  __OM  uint32_t DCIMVAC;                /*!< Offset: 0x25C ( /W)  D-Cache Invalidate by MVA to PoC */
+  __OM  uint32_t DCISW;                  /*!< Offset: 0x260 ( /W)  D-Cache Invalidate by Set-way */
+  __OM  uint32_t DCCMVAU;                /*!< Offset: 0x264 ( /W)  D-Cache Clean by MVA to PoU */
+  __OM  uint32_t DCCMVAC;                /*!< Offset: 0x268 ( /W)  D-Cache Clean by MVA to PoC */
+  __OM  uint32_t DCCSW;                  /*!< Offset: 0x26C ( /W)  D-Cache Clean by Set-way */
+  __OM  uint32_t DCCIMVAC;               /*!< Offset: 0x270 ( /W)  D-Cache Clean and Invalidate by MVA to PoC */
+  __OM  uint32_t DCCISW;                 /*!< Offset: 0x274 ( /W)  D-Cache Clean and Invalidate by Set-way */
+        uint32_t RESERVED7[6U];
+  __IOM uint32_t ITCMCR;                 /*!< Offset: 0x290 (R/W)  Instruction Tightly-Coupled Memory Control Register */
+  __IOM uint32_t DTCMCR;                 /*!< Offset: 0x294 (R/W)  Data Tightly-Coupled Memory Control Registers */
+  __IOM uint32_t AHBPCR;                 /*!< Offset: 0x298 (R/W)  AHBP Control Register */
+  __IOM uint32_t CACR;                   /*!< Offset: 0x29C (R/W)  L1 Cache Control Register */
+  __IOM uint32_t AHBSCR;                 /*!< Offset: 0x2A0 (R/W)  AHB Slave Control Register */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t ABFSR;                  /*!< Offset: 0x2A8 (R/W)  Auxiliary Bus Fault Status Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_PENDNMISET_Pos            31U                                            /*!< SCB ICSR: PENDNMISET Position */
+#define SCB_ICSR_PENDNMISET_Msk            (1UL << SCB_ICSR_PENDNMISET_Pos)               /*!< SCB ICSR: PENDNMISET Mask */
+
+#define SCB_ICSR_PENDNMICLR_Pos            30U                                            /*!< SCB ICSR: PENDNMICLR Position */
+#define SCB_ICSR_PENDNMICLR_Msk            (1UL << SCB_ICSR_PENDNMICLR_Pos)               /*!< SCB ICSR: PENDNMICLR Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_STTNS_Pos                 24U                                            /*!< SCB ICSR: STTNS Position (Security Extension) */
+#define SCB_ICSR_STTNS_Msk                 (1UL << SCB_ICSR_STTNS_Pos)                    /*!< SCB ICSR: STTNS Mask (Security Extension) */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIS_Pos                 14U                                            /*!< SCB AIRCR: PRIS Position */
+#define SCB_AIRCR_PRIS_Msk                 (1UL << SCB_AIRCR_PRIS_Pos)                    /*!< SCB AIRCR: PRIS Mask */
+
+#define SCB_AIRCR_BFHFNMINS_Pos            13U                                            /*!< SCB AIRCR: BFHFNMINS Position */
+#define SCB_AIRCR_BFHFNMINS_Msk            (1UL << SCB_AIRCR_BFHFNMINS_Pos)               /*!< SCB AIRCR: BFHFNMINS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQS_Pos          3U                                            /*!< SCB AIRCR: SYSRESETREQS Position */
+#define SCB_AIRCR_SYSRESETREQS_Msk         (1UL << SCB_AIRCR_SYSRESETREQS_Pos)            /*!< SCB AIRCR: SYSRESETREQS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEPS_Pos              3U                                            /*!< SCB SCR: SLEEPDEEPS Position */
+#define SCB_SCR_SLEEPDEEPS_Msk             (1UL << SCB_SCR_SLEEPDEEPS_Pos)                /*!< SCB SCR: SLEEPDEEPS Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_BP_Pos                     18U                                            /*!< SCB CCR: BP Position */
+#define SCB_CCR_BP_Msk                     (1UL << SCB_CCR_BP_Pos)                        /*!< SCB CCR: BP Mask */
+
+#define SCB_CCR_IC_Pos                     17U                                            /*!< SCB CCR: IC Position */
+#define SCB_CCR_IC_Msk                     (1UL << SCB_CCR_IC_Pos)                        /*!< SCB CCR: IC Mask */
+
+#define SCB_CCR_DC_Pos                     16U                                            /*!< SCB CCR: DC Position */
+#define SCB_CCR_DC_Msk                     (1UL << SCB_CCR_DC_Pos)                        /*!< SCB CCR: DC Mask */
+
+#define SCB_CCR_STKOFHFNMIGN_Pos           10U                                            /*!< SCB CCR: STKOFHFNMIGN Position */
+#define SCB_CCR_STKOFHFNMIGN_Msk           (1UL << SCB_CCR_STKOFHFNMIGN_Pos)              /*!< SCB CCR: STKOFHFNMIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_HARDFAULTPENDED_Pos      21U                                            /*!< SCB SHCSR: HARDFAULTPENDED Position */
+#define SCB_SHCSR_HARDFAULTPENDED_Msk      (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos)         /*!< SCB SHCSR: HARDFAULTPENDED Mask */
+
+#define SCB_SHCSR_SECUREFAULTPENDED_Pos    20U                                            /*!< SCB SHCSR: SECUREFAULTPENDED Position */
+#define SCB_SHCSR_SECUREFAULTPENDED_Msk    (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos)       /*!< SCB SHCSR: SECUREFAULTPENDED Mask */
+
+#define SCB_SHCSR_SECUREFAULTENA_Pos       19U                                            /*!< SCB SHCSR: SECUREFAULTENA Position */
+#define SCB_SHCSR_SECUREFAULTENA_Msk       (1UL << SCB_SHCSR_SECUREFAULTENA_Pos)          /*!< SCB SHCSR: SECUREFAULTENA Mask */
+
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_NMIACT_Pos                5U                                            /*!< SCB SHCSR: NMIACT Position */
+#define SCB_SHCSR_NMIACT_Msk               (1UL << SCB_SHCSR_NMIACT_Pos)                  /*!< SCB SHCSR: NMIACT Mask */
+
+#define SCB_SHCSR_SECUREFAULTACT_Pos        4U                                            /*!< SCB SHCSR: SECUREFAULTACT Position */
+#define SCB_SHCSR_SECUREFAULTACT_Msk       (1UL << SCB_SHCSR_SECUREFAULTACT_Pos)          /*!< SCB SHCSR: SECUREFAULTACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_HARDFAULTACT_Pos          2U                                            /*!< SCB SHCSR: HARDFAULTACT Position */
+#define SCB_SHCSR_HARDFAULTACT_Msk         (1UL << SCB_SHCSR_HARDFAULTACT_Pos)            /*!< SCB SHCSR: HARDFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MLSPERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 5U)               /*!< SCB CFSR (MMFSR): MLSPERR Position */
+#define SCB_CFSR_MLSPERR_Msk               (1UL << SCB_CFSR_MLSPERR_Pos)                  /*!< SCB CFSR (MMFSR): MLSPERR Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_LSPERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 5U)                  /*!< SCB CFSR (BFSR): LSPERR Position */
+#define SCB_CFSR_LSPERR_Msk               (1UL << SCB_CFSR_LSPERR_Pos)                    /*!< SCB CFSR (BFSR): LSPERR Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_STKOF_Pos                (SCB_CFSR_USGFAULTSR_Pos + 4U)                  /*!< SCB CFSR (UFSR): STKOF Position */
+#define SCB_CFSR_STKOF_Msk                (1UL << SCB_CFSR_STKOF_Pos)                     /*!< SCB CFSR (UFSR): STKOF Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/* SCB Non-Secure Access Control Register Definitions */
+#define SCB_NSACR_CP11_Pos                 11U                                            /*!< SCB NSACR: CP11 Position */
+#define SCB_NSACR_CP11_Msk                 (1UL << SCB_NSACR_CP11_Pos)                    /*!< SCB NSACR: CP11 Mask */
+
+#define SCB_NSACR_CP10_Pos                 10U                                            /*!< SCB NSACR: CP10 Position */
+#define SCB_NSACR_CP10_Msk                 (1UL << SCB_NSACR_CP10_Pos)                    /*!< SCB NSACR: CP10 Mask */
+
+#define SCB_NSACR_CPn_Pos                   0U                                            /*!< SCB NSACR: CPn Position */
+#define SCB_NSACR_CPn_Msk                  (1UL /*<< SCB_NSACR_CPn_Pos*/)                 /*!< SCB NSACR: CPn Mask */
+
+/* SCB Cache Level ID Register Definitions */
+#define SCB_CLIDR_LOUU_Pos                 27U                                            /*!< SCB CLIDR: LoUU Position */
+#define SCB_CLIDR_LOUU_Msk                 (7UL << SCB_CLIDR_LOUU_Pos)                    /*!< SCB CLIDR: LoUU Mask */
+
+#define SCB_CLIDR_LOC_Pos                  24U                                            /*!< SCB CLIDR: LoC Position */
+#define SCB_CLIDR_LOC_Msk                  (7UL << SCB_CLIDR_LOC_Pos)                     /*!< SCB CLIDR: LoC Mask */
+
+/* SCB Cache Type Register Definitions */
+#define SCB_CTR_FORMAT_Pos                 29U                                            /*!< SCB CTR: Format Position */
+#define SCB_CTR_FORMAT_Msk                 (7UL << SCB_CTR_FORMAT_Pos)                    /*!< SCB CTR: Format Mask */
+
+#define SCB_CTR_CWG_Pos                    24U                                            /*!< SCB CTR: CWG Position */
+#define SCB_CTR_CWG_Msk                    (0xFUL << SCB_CTR_CWG_Pos)                     /*!< SCB CTR: CWG Mask */
+
+#define SCB_CTR_ERG_Pos                    20U                                            /*!< SCB CTR: ERG Position */
+#define SCB_CTR_ERG_Msk                    (0xFUL << SCB_CTR_ERG_Pos)                     /*!< SCB CTR: ERG Mask */
+
+#define SCB_CTR_DMINLINE_Pos               16U                                            /*!< SCB CTR: DminLine Position */
+#define SCB_CTR_DMINLINE_Msk               (0xFUL << SCB_CTR_DMINLINE_Pos)                /*!< SCB CTR: DminLine Mask */
+
+#define SCB_CTR_IMINLINE_Pos                0U                                            /*!< SCB CTR: ImInLine Position */
+#define SCB_CTR_IMINLINE_Msk               (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/)            /*!< SCB CTR: ImInLine Mask */
+
+/* SCB Cache Size ID Register Definitions */
+#define SCB_CCSIDR_WT_Pos                  31U                                            /*!< SCB CCSIDR: WT Position */
+#define SCB_CCSIDR_WT_Msk                  (1UL << SCB_CCSIDR_WT_Pos)                     /*!< SCB CCSIDR: WT Mask */
+
+#define SCB_CCSIDR_WB_Pos                  30U                                            /*!< SCB CCSIDR: WB Position */
+#define SCB_CCSIDR_WB_Msk                  (1UL << SCB_CCSIDR_WB_Pos)                     /*!< SCB CCSIDR: WB Mask */
+
+#define SCB_CCSIDR_RA_Pos                  29U                                            /*!< SCB CCSIDR: RA Position */
+#define SCB_CCSIDR_RA_Msk                  (1UL << SCB_CCSIDR_RA_Pos)                     /*!< SCB CCSIDR: RA Mask */
+
+#define SCB_CCSIDR_WA_Pos                  28U                                            /*!< SCB CCSIDR: WA Position */
+#define SCB_CCSIDR_WA_Msk                  (1UL << SCB_CCSIDR_WA_Pos)                     /*!< SCB CCSIDR: WA Mask */
+
+#define SCB_CCSIDR_NUMSETS_Pos             13U                                            /*!< SCB CCSIDR: NumSets Position */
+#define SCB_CCSIDR_NUMSETS_Msk             (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos)           /*!< SCB CCSIDR: NumSets Mask */
+
+#define SCB_CCSIDR_ASSOCIATIVITY_Pos        3U                                            /*!< SCB CCSIDR: Associativity Position */
+#define SCB_CCSIDR_ASSOCIATIVITY_Msk       (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos)      /*!< SCB CCSIDR: Associativity Mask */
+
+#define SCB_CCSIDR_LINESIZE_Pos             0U                                            /*!< SCB CCSIDR: LineSize Position */
+#define SCB_CCSIDR_LINESIZE_Msk            (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/)           /*!< SCB CCSIDR: LineSize Mask */
+
+/* SCB Cache Size Selection Register Definitions */
+#define SCB_CSSELR_LEVEL_Pos                1U                                            /*!< SCB CSSELR: Level Position */
+#define SCB_CSSELR_LEVEL_Msk               (7UL << SCB_CSSELR_LEVEL_Pos)                  /*!< SCB CSSELR: Level Mask */
+
+#define SCB_CSSELR_IND_Pos                  0U                                            /*!< SCB CSSELR: InD Position */
+#define SCB_CSSELR_IND_Msk                 (1UL /*<< SCB_CSSELR_IND_Pos*/)                /*!< SCB CSSELR: InD Mask */
+
+/* SCB Software Triggered Interrupt Register Definitions */
+#define SCB_STIR_INTID_Pos                  0U                                            /*!< SCB STIR: INTID Position */
+#define SCB_STIR_INTID_Msk                 (0x1FFUL /*<< SCB_STIR_INTID_Pos*/)            /*!< SCB STIR: INTID Mask */
+
+/* SCB D-Cache Invalidate by Set-way Register Definitions */
+#define SCB_DCISW_WAY_Pos                  30U                                            /*!< SCB DCISW: Way Position */
+#define SCB_DCISW_WAY_Msk                  (3UL << SCB_DCISW_WAY_Pos)                     /*!< SCB DCISW: Way Mask */
+
+#define SCB_DCISW_SET_Pos                   5U                                            /*!< SCB DCISW: Set Position */
+#define SCB_DCISW_SET_Msk                  (0x1FFUL << SCB_DCISW_SET_Pos)                 /*!< SCB DCISW: Set Mask */
+
+/* SCB D-Cache Clean by Set-way Register Definitions */
+#define SCB_DCCSW_WAY_Pos                  30U                                            /*!< SCB DCCSW: Way Position */
+#define SCB_DCCSW_WAY_Msk                  (3UL << SCB_DCCSW_WAY_Pos)                     /*!< SCB DCCSW: Way Mask */
+
+#define SCB_DCCSW_SET_Pos                   5U                                            /*!< SCB DCCSW: Set Position */
+#define SCB_DCCSW_SET_Msk                  (0x1FFUL << SCB_DCCSW_SET_Pos)                 /*!< SCB DCCSW: Set Mask */
+
+/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */
+#define SCB_DCCISW_WAY_Pos                 30U                                            /*!< SCB DCCISW: Way Position */
+#define SCB_DCCISW_WAY_Msk                 (3UL << SCB_DCCISW_WAY_Pos)                    /*!< SCB DCCISW: Way Mask */
+
+#define SCB_DCCISW_SET_Pos                  5U                                            /*!< SCB DCCISW: Set Position */
+#define SCB_DCCISW_SET_Msk                 (0x1FFUL << SCB_DCCISW_SET_Pos)                /*!< SCB DCCISW: Set Mask */
+
+/* Instruction Tightly-Coupled Memory Control Register Definitions */
+#define SCB_ITCMCR_SZ_Pos                   3U                                            /*!< SCB ITCMCR: SZ Position */
+#define SCB_ITCMCR_SZ_Msk                  (0xFUL << SCB_ITCMCR_SZ_Pos)                   /*!< SCB ITCMCR: SZ Mask */
+
+#define SCB_ITCMCR_RETEN_Pos                2U                                            /*!< SCB ITCMCR: RETEN Position */
+#define SCB_ITCMCR_RETEN_Msk               (1UL << SCB_ITCMCR_RETEN_Pos)                  /*!< SCB ITCMCR: RETEN Mask */
+
+#define SCB_ITCMCR_RMW_Pos                  1U                                            /*!< SCB ITCMCR: RMW Position */
+#define SCB_ITCMCR_RMW_Msk                 (1UL << SCB_ITCMCR_RMW_Pos)                    /*!< SCB ITCMCR: RMW Mask */
+
+#define SCB_ITCMCR_EN_Pos                   0U                                            /*!< SCB ITCMCR: EN Position */
+#define SCB_ITCMCR_EN_Msk                  (1UL /*<< SCB_ITCMCR_EN_Pos*/)                 /*!< SCB ITCMCR: EN Mask */
+
+/* Data Tightly-Coupled Memory Control Register Definitions */
+#define SCB_DTCMCR_SZ_Pos                   3U                                            /*!< SCB DTCMCR: SZ Position */
+#define SCB_DTCMCR_SZ_Msk                  (0xFUL << SCB_DTCMCR_SZ_Pos)                   /*!< SCB DTCMCR: SZ Mask */
+
+#define SCB_DTCMCR_RETEN_Pos                2U                                            /*!< SCB DTCMCR: RETEN Position */
+#define SCB_DTCMCR_RETEN_Msk               (1UL << SCB_DTCMCR_RETEN_Pos)                   /*!< SCB DTCMCR: RETEN Mask */
+
+#define SCB_DTCMCR_RMW_Pos                  1U                                            /*!< SCB DTCMCR: RMW Position */
+#define SCB_DTCMCR_RMW_Msk                 (1UL << SCB_DTCMCR_RMW_Pos)                    /*!< SCB DTCMCR: RMW Mask */
+
+#define SCB_DTCMCR_EN_Pos                   0U                                            /*!< SCB DTCMCR: EN Position */
+#define SCB_DTCMCR_EN_Msk                  (1UL /*<< SCB_DTCMCR_EN_Pos*/)                 /*!< SCB DTCMCR: EN Mask */
+
+/* AHBP Control Register Definitions */
+#define SCB_AHBPCR_SZ_Pos                   1U                                            /*!< SCB AHBPCR: SZ Position */
+#define SCB_AHBPCR_SZ_Msk                  (7UL << SCB_AHBPCR_SZ_Pos)                     /*!< SCB AHBPCR: SZ Mask */
+
+#define SCB_AHBPCR_EN_Pos                   0U                                            /*!< SCB AHBPCR: EN Position */
+#define SCB_AHBPCR_EN_Msk                  (1UL /*<< SCB_AHBPCR_EN_Pos*/)                 /*!< SCB AHBPCR: EN Mask */
+
+/* L1 Cache Control Register Definitions */
+#define SCB_CACR_FORCEWT_Pos                2U                                            /*!< SCB CACR: FORCEWT Position */
+#define SCB_CACR_FORCEWT_Msk               (1UL << SCB_CACR_FORCEWT_Pos)                  /*!< SCB CACR: FORCEWT Mask */
+
+#define SCB_CACR_ECCEN_Pos                  1U                                            /*!< SCB CACR: ECCEN Position */
+#define SCB_CACR_ECCEN_Msk                 (1UL << SCB_CACR_ECCEN_Pos)                    /*!< SCB CACR: ECCEN Mask */
+
+#define SCB_CACR_SIWT_Pos                   0U                                            /*!< SCB CACR: SIWT Position */
+#define SCB_CACR_SIWT_Msk                  (1UL /*<< SCB_CACR_SIWT_Pos*/)                 /*!< SCB CACR: SIWT Mask */
+
+/* AHBS Control Register Definitions */
+#define SCB_AHBSCR_INITCOUNT_Pos           11U                                            /*!< SCB AHBSCR: INITCOUNT Position */
+#define SCB_AHBSCR_INITCOUNT_Msk           (0x1FUL << SCB_AHBPCR_INITCOUNT_Pos)           /*!< SCB AHBSCR: INITCOUNT Mask */
+
+#define SCB_AHBSCR_TPRI_Pos                 2U                                            /*!< SCB AHBSCR: TPRI Position */
+#define SCB_AHBSCR_TPRI_Msk                (0x1FFUL << SCB_AHBPCR_TPRI_Pos)               /*!< SCB AHBSCR: TPRI Mask */
+
+#define SCB_AHBSCR_CTL_Pos                  0U                                            /*!< SCB AHBSCR: CTL Position*/
+#define SCB_AHBSCR_CTL_Msk                 (3UL /*<< SCB_AHBPCR_CTL_Pos*/)                /*!< SCB AHBSCR: CTL Mask */
+
+/* Auxiliary Bus Fault Status Register Definitions */
+#define SCB_ABFSR_AXIMTYPE_Pos              8U                                            /*!< SCB ABFSR: AXIMTYPE Position*/
+#define SCB_ABFSR_AXIMTYPE_Msk             (3UL << SCB_ABFSR_AXIMTYPE_Pos)                /*!< SCB ABFSR: AXIMTYPE Mask */
+
+#define SCB_ABFSR_EPPB_Pos                  4U                                            /*!< SCB ABFSR: EPPB Position*/
+#define SCB_ABFSR_EPPB_Msk                 (1UL << SCB_ABFSR_EPPB_Pos)                    /*!< SCB ABFSR: EPPB Mask */
+
+#define SCB_ABFSR_AXIM_Pos                  3U                                            /*!< SCB ABFSR: AXIM Position*/
+#define SCB_ABFSR_AXIM_Msk                 (1UL << SCB_ABFSR_AXIM_Pos)                    /*!< SCB ABFSR: AXIM Mask */
+
+#define SCB_ABFSR_AHBP_Pos                  2U                                            /*!< SCB ABFSR: AHBP Position*/
+#define SCB_ABFSR_AHBP_Msk                 (1UL << SCB_ABFSR_AHBP_Pos)                    /*!< SCB ABFSR: AHBP Mask */
+
+#define SCB_ABFSR_DTCM_Pos                  1U                                            /*!< SCB ABFSR: DTCM Position*/
+#define SCB_ABFSR_DTCM_Msk                 (1UL << SCB_ABFSR_DTCM_Pos)                    /*!< SCB ABFSR: DTCM Mask */
+
+#define SCB_ABFSR_ITCM_Pos                  0U                                            /*!< SCB ABFSR: ITCM Position*/
+#define SCB_ABFSR_ITCM_Msk                 (1UL /*<< SCB_ABFSR_ITCM_Pos*/)                /*!< SCB ABFSR: ITCM Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+  __IOM uint32_t CPPWR;                  /*!< Offset: 0x00C (R/W)  Coprocessor Power Control  Register */
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[1U];
+  __IM  uint32_t DEVARCH;                /*!< Offset: 0xFBC (R/ )  ITM Device Architecture Register */
+        uint32_t RESERVED6[4U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Stimulus Port Register Definitions */
+#define ITM_STIM_DISABLED_Pos               1U                                            /*!< ITM STIM: DISABLED Position */
+#define ITM_STIM_DISABLED_Msk              (0x1UL << ITM_STIM_DISABLED_Pos)               /*!< ITM STIM: DISABLED Mask */
+
+#define ITM_STIM_FIFOREADY_Pos              0U                                            /*!< ITM STIM: FIFOREADY Position */
+#define ITM_STIM_FIFOREADY_Msk             (0x1UL /*<< ITM_STIM_FIFOREADY_Pos*/)          /*!< ITM STIM: FIFOREADY Mask */
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TRACEBUSID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TRACEBUSID_Msk             (0x7FUL << ITM_TCR_TRACEBUSID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPRESCALE_Pos              8U                                            /*!< ITM TCR: TSPRESCALE Position */
+#define ITM_TCR_TSPRESCALE_Msk             (3UL << ITM_TCR_TSPRESCALE_Pos)                /*!< ITM TCR: TSPRESCALE Mask */
+
+#define ITM_TCR_STALLENA_Pos                5U                                            /*!< ITM TCR: STALLENA Position */
+#define ITM_TCR_STALLENA_Msk               (1UL << ITM_TCR_STALLENA_Pos)                  /*!< ITM TCR: STALLENA Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+        uint32_t RESERVED3[1U];
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+        uint32_t RESERVED5[1U];
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED6[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+        uint32_t RESERVED7[1U];
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t COMP4;                  /*!< Offset: 0x060 (R/W)  Comparator Register 4 */
+        uint32_t RESERVED9[1U];
+  __IOM uint32_t FUNCTION4;              /*!< Offset: 0x068 (R/W)  Function Register 4 */
+        uint32_t RESERVED10[1U];
+  __IOM uint32_t COMP5;                  /*!< Offset: 0x070 (R/W)  Comparator Register 5 */
+        uint32_t RESERVED11[1U];
+  __IOM uint32_t FUNCTION5;              /*!< Offset: 0x078 (R/W)  Function Register 5 */
+        uint32_t RESERVED12[1U];
+  __IOM uint32_t COMP6;                  /*!< Offset: 0x080 (R/W)  Comparator Register 6 */
+        uint32_t RESERVED13[1U];
+  __IOM uint32_t FUNCTION6;              /*!< Offset: 0x088 (R/W)  Function Register 6 */
+        uint32_t RESERVED14[1U];
+  __IOM uint32_t COMP7;                  /*!< Offset: 0x090 (R/W)  Comparator Register 7 */
+        uint32_t RESERVED15[1U];
+  __IOM uint32_t FUNCTION7;              /*!< Offset: 0x098 (R/W)  Function Register 7 */
+        uint32_t RESERVED16[1U];
+  __IOM uint32_t COMP8;                  /*!< Offset: 0x0A0 (R/W)  Comparator Register 8 */
+        uint32_t RESERVED17[1U];
+  __IOM uint32_t FUNCTION8;              /*!< Offset: 0x0A8 (R/W)  Function Register 8 */
+        uint32_t RESERVED18[1U];
+  __IOM uint32_t COMP9;                  /*!< Offset: 0x0B0 (R/W)  Comparator Register 9 */
+        uint32_t RESERVED19[1U];
+  __IOM uint32_t FUNCTION9;              /*!< Offset: 0x0B8 (R/W)  Function Register 9 */
+        uint32_t RESERVED20[1U];
+  __IOM uint32_t COMP10;                 /*!< Offset: 0x0C0 (R/W)  Comparator Register 10 */
+        uint32_t RESERVED21[1U];
+  __IOM uint32_t FUNCTION10;             /*!< Offset: 0x0C8 (R/W)  Function Register 10 */
+        uint32_t RESERVED22[1U];
+  __IOM uint32_t COMP11;                 /*!< Offset: 0x0D0 (R/W)  Comparator Register 11 */
+        uint32_t RESERVED23[1U];
+  __IOM uint32_t FUNCTION11;             /*!< Offset: 0x0D8 (R/W)  Function Register 11 */
+        uint32_t RESERVED24[1U];
+  __IOM uint32_t COMP12;                 /*!< Offset: 0x0E0 (R/W)  Comparator Register 12 */
+        uint32_t RESERVED25[1U];
+  __IOM uint32_t FUNCTION12;             /*!< Offset: 0x0E8 (R/W)  Function Register 12 */
+        uint32_t RESERVED26[1U];
+  __IOM uint32_t COMP13;                 /*!< Offset: 0x0F0 (R/W)  Comparator Register 13 */
+        uint32_t RESERVED27[1U];
+  __IOM uint32_t FUNCTION13;             /*!< Offset: 0x0F8 (R/W)  Function Register 13 */
+        uint32_t RESERVED28[1U];
+  __IOM uint32_t COMP14;                 /*!< Offset: 0x100 (R/W)  Comparator Register 14 */
+        uint32_t RESERVED29[1U];
+  __IOM uint32_t FUNCTION14;             /*!< Offset: 0x108 (R/W)  Function Register 14 */
+        uint32_t RESERVED30[1U];
+  __IOM uint32_t COMP15;                 /*!< Offset: 0x110 (R/W)  Comparator Register 15 */
+        uint32_t RESERVED31[1U];
+  __IOM uint32_t FUNCTION15;             /*!< Offset: 0x118 (R/W)  Function Register 15 */
+        uint32_t RESERVED32[934U];
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R  )  Lock Status Register */
+        uint32_t RESERVED33[1U];
+  __IM  uint32_t DEVARCH;                /*!< Offset: 0xFBC (R/ )  Device Architecture Register */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCDISS_Pos               23U                                         /*!< DWT CTRL: CYCDISS Position */
+#define DWT_CTRL_CYCDISS_Msk               (0x1UL << DWT_CTRL_CYCDISS_Pos)             /*!< DWT CTRL: CYCDISS Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_ID_Pos                27U                                         /*!< DWT FUNCTION: ID Position */
+#define DWT_FUNCTION_ID_Msk                (0x1FUL << DWT_FUNCTION_ID_Pos)             /*!< DWT FUNCTION: ID Mask */
+
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_ACTION_Pos             4U                                         /*!< DWT FUNCTION: ACTION Position */
+#define DWT_FUNCTION_ACTION_Msk            (0x1UL << DWT_FUNCTION_ACTION_Pos)          /*!< DWT FUNCTION: ACTION Mask */
+
+#define DWT_FUNCTION_MATCH_Pos              0U                                         /*!< DWT FUNCTION: MATCH Position */
+#define DWT_FUNCTION_MATCH_Msk             (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/)       /*!< DWT FUNCTION: MATCH Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  MPU Region Limit Address Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Region Base Address Register Alias 1 */
+  __IOM uint32_t RLAR_A1;                /*!< Offset: 0x018 (R/W)  MPU Region Limit Address Register Alias 1 */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Region Base Address Register Alias 2 */
+  __IOM uint32_t RLAR_A2;                /*!< Offset: 0x020 (R/W)  MPU Region Limit Address Register Alias 2 */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Region Base Address Register Alias 3 */
+  __IOM uint32_t RLAR_A3;                /*!< Offset: 0x028 (R/W)  MPU Region Limit Address Register Alias 3 */
+        uint32_t RESERVED0[1];
+  __IOM uint32_t MAIR0;                  /*!< Offset: 0x030 (R/W)  MPU Memory Attribute Indirection Register 0 */
+  __IOM uint32_t MAIR1;                  /*!< Offset: 0x034 (R/W)  MPU Memory Attribute Indirection Register 1 */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_SH_Pos                     3U                                            /*!< MPU RBAR: SH Position */
+#define MPU_RBAR_SH_Msk                    (0x3UL << MPU_RBAR_SH_Pos)                     /*!< MPU RBAR: SH Mask */
+
+#define MPU_RBAR_AP_Pos                     1U                                            /*!< MPU RBAR: AP Position */
+#define MPU_RBAR_AP_Msk                    (0x3UL << MPU_RBAR_AP_Pos)                     /*!< MPU RBAR: AP Mask */
+
+#define MPU_RBAR_XN_Pos                     0U                                            /*!< MPU RBAR: XN Position */
+#define MPU_RBAR_XN_Msk                    (01UL /*<< MPU_RBAR_XN_Pos*/)                  /*!< MPU RBAR: XN Mask */
+
+/* MPU Region Limit Address Register Definitions */
+#define MPU_RLAR_LIMIT_Pos                  5U                                            /*!< MPU RLAR: LIMIT Position */
+#define MPU_RLAR_LIMIT_Msk                 (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos)            /*!< MPU RLAR: LIMIT Mask */
+
+#define MPU_RLAR_AttrIndx_Pos               1U                                            /*!< MPU RLAR: AttrIndx Position */
+#define MPU_RLAR_AttrIndx_Msk              (0x7UL << MPU_RLAR_AttrIndx_Pos)               /*!< MPU RLAR: AttrIndx Mask */
+
+#define MPU_RLAR_EN_Pos                     0U                                            /*!< MPU RLAR: Region enable bit Position */
+#define MPU_RLAR_EN_Msk                    (1UL /*<< MPU_RLAR_EN_Pos*/)                   /*!< MPU RLAR: Region enable bit Disable Mask */
+
+/* MPU Memory Attribute Indirection Register 0 Definitions */
+#define MPU_MAIR0_Attr3_Pos                24U                                            /*!< MPU MAIR0: Attr3 Position */
+#define MPU_MAIR0_Attr3_Msk                (0xFFUL << MPU_MAIR0_Attr3_Pos)                /*!< MPU MAIR0: Attr3 Mask */
+
+#define MPU_MAIR0_Attr2_Pos                16U                                            /*!< MPU MAIR0: Attr2 Position */
+#define MPU_MAIR0_Attr2_Msk                (0xFFUL << MPU_MAIR0_Attr2_Pos)                /*!< MPU MAIR0: Attr2 Mask */
+
+#define MPU_MAIR0_Attr1_Pos                 8U                                            /*!< MPU MAIR0: Attr1 Position */
+#define MPU_MAIR0_Attr1_Msk                (0xFFUL << MPU_MAIR0_Attr1_Pos)                /*!< MPU MAIR0: Attr1 Mask */
+
+#define MPU_MAIR0_Attr0_Pos                 0U                                            /*!< MPU MAIR0: Attr0 Position */
+#define MPU_MAIR0_Attr0_Msk                (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/)            /*!< MPU MAIR0: Attr0 Mask */
+
+/* MPU Memory Attribute Indirection Register 1 Definitions */
+#define MPU_MAIR1_Attr7_Pos                24U                                            /*!< MPU MAIR1: Attr7 Position */
+#define MPU_MAIR1_Attr7_Msk                (0xFFUL << MPU_MAIR1_Attr7_Pos)                /*!< MPU MAIR1: Attr7 Mask */
+
+#define MPU_MAIR1_Attr6_Pos                16U                                            /*!< MPU MAIR1: Attr6 Position */
+#define MPU_MAIR1_Attr6_Msk                (0xFFUL << MPU_MAIR1_Attr6_Pos)                /*!< MPU MAIR1: Attr6 Mask */
+
+#define MPU_MAIR1_Attr5_Pos                 8U                                            /*!< MPU MAIR1: Attr5 Position */
+#define MPU_MAIR1_Attr5_Msk                (0xFFUL << MPU_MAIR1_Attr5_Pos)                /*!< MPU MAIR1: Attr5 Mask */
+
+#define MPU_MAIR1_Attr4_Pos                 0U                                            /*!< MPU MAIR1: Attr4 Position */
+#define MPU_MAIR1_Attr4_Msk                (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/)            /*!< MPU MAIR1: Attr4 Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SAU     Security Attribution Unit (SAU)
+  \brief    Type definitions for the Security Attribution Unit (SAU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Security Attribution Unit (SAU).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SAU Control Register */
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x004 (R/ )  SAU Type Register */
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  SAU Region Number Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  SAU Region Base Address Register */
+  __IOM uint32_t RLAR;                   /*!< Offset: 0x010 (R/W)  SAU Region Limit Address Register */
+#else
+        uint32_t RESERVED0[3];
+#endif
+  __IOM uint32_t SFSR;                   /*!< Offset: 0x014 (R/W)  Secure Fault Status Register */
+  __IOM uint32_t SFAR;                   /*!< Offset: 0x018 (R/W)  Secure Fault Address Register */
+} SAU_Type;
+
+/* SAU Control Register Definitions */
+#define SAU_CTRL_ALLNS_Pos                  1U                                            /*!< SAU CTRL: ALLNS Position */
+#define SAU_CTRL_ALLNS_Msk                 (1UL << SAU_CTRL_ALLNS_Pos)                    /*!< SAU CTRL: ALLNS Mask */
+
+#define SAU_CTRL_ENABLE_Pos                 0U                                            /*!< SAU CTRL: ENABLE Position */
+#define SAU_CTRL_ENABLE_Msk                (1UL /*<< SAU_CTRL_ENABLE_Pos*/)               /*!< SAU CTRL: ENABLE Mask */
+
+/* SAU Type Register Definitions */
+#define SAU_TYPE_SREGION_Pos                0U                                            /*!< SAU TYPE: SREGION Position */
+#define SAU_TYPE_SREGION_Msk               (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/)           /*!< SAU TYPE: SREGION Mask */
+
+#if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
+/* SAU Region Number Register Definitions */
+#define SAU_RNR_REGION_Pos                  0U                                            /*!< SAU RNR: REGION Position */
+#define SAU_RNR_REGION_Msk                 (0xFFUL /*<< SAU_RNR_REGION_Pos*/)             /*!< SAU RNR: REGION Mask */
+
+/* SAU Region Base Address Register Definitions */
+#define SAU_RBAR_BADDR_Pos                  5U                                            /*!< SAU RBAR: BADDR Position */
+#define SAU_RBAR_BADDR_Msk                 (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos)            /*!< SAU RBAR: BADDR Mask */
+
+/* SAU Region Limit Address Register Definitions */
+#define SAU_RLAR_LADDR_Pos                  5U                                            /*!< SAU RLAR: LADDR Position */
+#define SAU_RLAR_LADDR_Msk                 (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos)            /*!< SAU RLAR: LADDR Mask */
+
+#define SAU_RLAR_NSC_Pos                    1U                                            /*!< SAU RLAR: NSC Position */
+#define SAU_RLAR_NSC_Msk                   (1UL << SAU_RLAR_NSC_Pos)                      /*!< SAU RLAR: NSC Mask */
+
+#define SAU_RLAR_ENABLE_Pos                 0U                                            /*!< SAU RLAR: ENABLE Position */
+#define SAU_RLAR_ENABLE_Msk                (1UL /*<< SAU_RLAR_ENABLE_Pos*/)               /*!< SAU RLAR: ENABLE Mask */
+
+#endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */
+
+/* Secure Fault Status Register Definitions */
+#define SAU_SFSR_LSERR_Pos                  7U                                            /*!< SAU SFSR: LSERR Position */
+#define SAU_SFSR_LSERR_Msk                 (1UL << SAU_SFSR_LSERR_Pos)                    /*!< SAU SFSR: LSERR Mask */
+
+#define SAU_SFSR_SFARVALID_Pos              6U                                            /*!< SAU SFSR: SFARVALID Position */
+#define SAU_SFSR_SFARVALID_Msk             (1UL << SAU_SFSR_SFARVALID_Pos)                /*!< SAU SFSR: SFARVALID Mask */
+
+#define SAU_SFSR_LSPERR_Pos                 5U                                            /*!< SAU SFSR: LSPERR Position */
+#define SAU_SFSR_LSPERR_Msk                (1UL << SAU_SFSR_LSPERR_Pos)                   /*!< SAU SFSR: LSPERR Mask */
+
+#define SAU_SFSR_INVTRAN_Pos                4U                                            /*!< SAU SFSR: INVTRAN Position */
+#define SAU_SFSR_INVTRAN_Msk               (1UL << SAU_SFSR_INVTRAN_Pos)                  /*!< SAU SFSR: INVTRAN Mask */
+
+#define SAU_SFSR_AUVIOL_Pos                 3U                                            /*!< SAU SFSR: AUVIOL Position */
+#define SAU_SFSR_AUVIOL_Msk                (1UL << SAU_SFSR_AUVIOL_Pos)                   /*!< SAU SFSR: AUVIOL Mask */
+
+#define SAU_SFSR_INVER_Pos                  2U                                            /*!< SAU SFSR: INVER Position */
+#define SAU_SFSR_INVER_Msk                 (1UL << SAU_SFSR_INVER_Pos)                    /*!< SAU SFSR: INVER Mask */
+
+#define SAU_SFSR_INVIS_Pos                  1U                                            /*!< SAU SFSR: INVIS Position */
+#define SAU_SFSR_INVIS_Msk                 (1UL << SAU_SFSR_INVIS_Pos)                    /*!< SAU SFSR: INVIS Mask */
+
+#define SAU_SFSR_INVEP_Pos                  0U                                            /*!< SAU SFSR: INVEP Position */
+#define SAU_SFSR_INVEP_Msk                 (1UL /*<< SAU_SFSR_INVEP_Pos*/)                /*!< SAU SFSR: INVEP Mask */
+
+/*@} end of group CMSIS_SAU */
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_FPU     Floating Point Unit (FPU)
+  \brief    Type definitions for the Floating Point Unit (FPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Floating Point Unit (FPU).
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t FPCCR;                  /*!< Offset: 0x004 (R/W)  Floating-Point Context Control Register */
+  __IOM uint32_t FPCAR;                  /*!< Offset: 0x008 (R/W)  Floating-Point Context Address Register */
+  __IOM uint32_t FPDSCR;                 /*!< Offset: 0x00C (R/W)  Floating-Point Default Status Control Register */
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x010 (R/ )  Media and FP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x014 (R/ )  Media and FP Feature Register 1 */
+} FPU_Type;
+
+/* Floating-Point Context Control Register Definitions */
+#define FPU_FPCCR_ASPEN_Pos                31U                                            /*!< FPCCR: ASPEN bit Position */
+#define FPU_FPCCR_ASPEN_Msk                (1UL << FPU_FPCCR_ASPEN_Pos)                   /*!< FPCCR: ASPEN bit Mask */
+
+#define FPU_FPCCR_LSPEN_Pos                30U                                            /*!< FPCCR: LSPEN Position */
+#define FPU_FPCCR_LSPEN_Msk                (1UL << FPU_FPCCR_LSPEN_Pos)                   /*!< FPCCR: LSPEN bit Mask */
+
+#define FPU_FPCCR_LSPENS_Pos               29U                                            /*!< FPCCR: LSPENS Position */
+#define FPU_FPCCR_LSPENS_Msk               (1UL << FPU_FPCCR_LSPENS_Pos)                  /*!< FPCCR: LSPENS bit Mask */
+
+#define FPU_FPCCR_CLRONRET_Pos             28U                                            /*!< FPCCR: CLRONRET Position */
+#define FPU_FPCCR_CLRONRET_Msk             (1UL << FPU_FPCCR_CLRONRET_Pos)                /*!< FPCCR: CLRONRET bit Mask */
+
+#define FPU_FPCCR_CLRONRETS_Pos            27U                                            /*!< FPCCR: CLRONRETS Position */
+#define FPU_FPCCR_CLRONRETS_Msk            (1UL << FPU_FPCCR_CLRONRETS_Pos)               /*!< FPCCR: CLRONRETS bit Mask */
+
+#define FPU_FPCCR_TS_Pos                   26U                                            /*!< FPCCR: TS Position */
+#define FPU_FPCCR_TS_Msk                   (1UL << FPU_FPCCR_TS_Pos)                      /*!< FPCCR: TS bit Mask */
+
+#define FPU_FPCCR_UFRDY_Pos                10U                                            /*!< FPCCR: UFRDY Position */
+#define FPU_FPCCR_UFRDY_Msk                (1UL << FPU_FPCCR_UFRDY_Pos)                   /*!< FPCCR: UFRDY bit Mask */
+
+#define FPU_FPCCR_SPLIMVIOL_Pos             9U                                            /*!< FPCCR: SPLIMVIOL Position */
+#define FPU_FPCCR_SPLIMVIOL_Msk            (1UL << FPU_FPCCR_SPLIMVIOL_Pos)               /*!< FPCCR: SPLIMVIOL bit Mask */
+
+#define FPU_FPCCR_MONRDY_Pos                8U                                            /*!< FPCCR: MONRDY Position */
+#define FPU_FPCCR_MONRDY_Msk               (1UL << FPU_FPCCR_MONRDY_Pos)                  /*!< FPCCR: MONRDY bit Mask */
+
+#define FPU_FPCCR_SFRDY_Pos                 7U                                            /*!< FPCCR: SFRDY Position */
+#define FPU_FPCCR_SFRDY_Msk                (1UL << FPU_FPCCR_SFRDY_Pos)                   /*!< FPCCR: SFRDY bit Mask */
+
+#define FPU_FPCCR_BFRDY_Pos                 6U                                            /*!< FPCCR: BFRDY Position */
+#define FPU_FPCCR_BFRDY_Msk                (1UL << FPU_FPCCR_BFRDY_Pos)                   /*!< FPCCR: BFRDY bit Mask */
+
+#define FPU_FPCCR_MMRDY_Pos                 5U                                            /*!< FPCCR: MMRDY Position */
+#define FPU_FPCCR_MMRDY_Msk                (1UL << FPU_FPCCR_MMRDY_Pos)                   /*!< FPCCR: MMRDY bit Mask */
+
+#define FPU_FPCCR_HFRDY_Pos                 4U                                            /*!< FPCCR: HFRDY Position */
+#define FPU_FPCCR_HFRDY_Msk                (1UL << FPU_FPCCR_HFRDY_Pos)                   /*!< FPCCR: HFRDY bit Mask */
+
+#define FPU_FPCCR_THREAD_Pos                3U                                            /*!< FPCCR: processor mode bit Position */
+#define FPU_FPCCR_THREAD_Msk               (1UL << FPU_FPCCR_THREAD_Pos)                  /*!< FPCCR: processor mode active bit Mask */
+
+#define FPU_FPCCR_S_Pos                     2U                                            /*!< FPCCR: Security status of the FP context bit Position */
+#define FPU_FPCCR_S_Msk                    (1UL << FPU_FPCCR_S_Pos)                       /*!< FPCCR: Security status of the FP context bit Mask */
+
+#define FPU_FPCCR_USER_Pos                  1U                                            /*!< FPCCR: privilege level bit Position */
+#define FPU_FPCCR_USER_Msk                 (1UL << FPU_FPCCR_USER_Pos)                    /*!< FPCCR: privilege level bit Mask */
+
+#define FPU_FPCCR_LSPACT_Pos                0U                                            /*!< FPCCR: Lazy state preservation active bit Position */
+#define FPU_FPCCR_LSPACT_Msk               (1UL /*<< FPU_FPCCR_LSPACT_Pos*/)              /*!< FPCCR: Lazy state preservation active bit Mask */
+
+/* Floating-Point Context Address Register Definitions */
+#define FPU_FPCAR_ADDRESS_Pos               3U                                            /*!< FPCAR: ADDRESS bit Position */
+#define FPU_FPCAR_ADDRESS_Msk              (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos)        /*!< FPCAR: ADDRESS bit Mask */
+
+/* Floating-Point Default Status Control Register Definitions */
+#define FPU_FPDSCR_AHP_Pos                 26U                                            /*!< FPDSCR: AHP bit Position */
+#define FPU_FPDSCR_AHP_Msk                 (1UL << FPU_FPDSCR_AHP_Pos)                    /*!< FPDSCR: AHP bit Mask */
+
+#define FPU_FPDSCR_DN_Pos                  25U                                            /*!< FPDSCR: DN bit Position */
+#define FPU_FPDSCR_DN_Msk                  (1UL << FPU_FPDSCR_DN_Pos)                     /*!< FPDSCR: DN bit Mask */
+
+#define FPU_FPDSCR_FZ_Pos                  24U                                            /*!< FPDSCR: FZ bit Position */
+#define FPU_FPDSCR_FZ_Msk                  (1UL << FPU_FPDSCR_FZ_Pos)                     /*!< FPDSCR: FZ bit Mask */
+
+#define FPU_FPDSCR_RMode_Pos               22U                                            /*!< FPDSCR: RMode bit Position */
+#define FPU_FPDSCR_RMode_Msk               (3UL << FPU_FPDSCR_RMode_Pos)                  /*!< FPDSCR: RMode bit Mask */
+
+/* Media and FP Feature Register 0 Definitions */
+#define FPU_MVFR0_FP_rounding_modes_Pos    28U                                            /*!< MVFR0: FP rounding modes bits Position */
+#define FPU_MVFR0_FP_rounding_modes_Msk    (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos)     /*!< MVFR0: FP rounding modes bits Mask */
+
+#define FPU_MVFR0_Short_vectors_Pos        24U                                            /*!< MVFR0: Short vectors bits Position */
+#define FPU_MVFR0_Short_vectors_Msk        (0xFUL << FPU_MVFR0_Short_vectors_Pos)         /*!< MVFR0: Short vectors bits Mask */
+
+#define FPU_MVFR0_Square_root_Pos          20U                                            /*!< MVFR0: Square root bits Position */
+#define FPU_MVFR0_Square_root_Msk          (0xFUL << FPU_MVFR0_Square_root_Pos)           /*!< MVFR0: Square root bits Mask */
+
+#define FPU_MVFR0_Divide_Pos               16U                                            /*!< MVFR0: Divide bits Position */
+#define FPU_MVFR0_Divide_Msk               (0xFUL << FPU_MVFR0_Divide_Pos)                /*!< MVFR0: Divide bits Mask */
+
+#define FPU_MVFR0_FP_excep_trapping_Pos    12U                                            /*!< MVFR0: FP exception trapping bits Position */
+#define FPU_MVFR0_FP_excep_trapping_Msk    (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos)     /*!< MVFR0: FP exception trapping bits Mask */
+
+#define FPU_MVFR0_Double_precision_Pos      8U                                            /*!< MVFR0: Double-precision bits Position */
+#define FPU_MVFR0_Double_precision_Msk     (0xFUL << FPU_MVFR0_Double_precision_Pos)      /*!< MVFR0: Double-precision bits Mask */
+
+#define FPU_MVFR0_Single_precision_Pos      4U                                            /*!< MVFR0: Single-precision bits Position */
+#define FPU_MVFR0_Single_precision_Msk     (0xFUL << FPU_MVFR0_Single_precision_Pos)      /*!< MVFR0: Single-precision bits Mask */
+
+#define FPU_MVFR0_A_SIMD_registers_Pos      0U                                            /*!< MVFR0: A_SIMD registers bits Position */
+#define FPU_MVFR0_A_SIMD_registers_Msk     (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/)  /*!< MVFR0: A_SIMD registers bits Mask */
+
+/* Media and FP Feature Register 1 Definitions */
+#define FPU_MVFR1_FP_fused_MAC_Pos         28U                                            /*!< MVFR1: FP fused MAC bits Position */
+#define FPU_MVFR1_FP_fused_MAC_Msk         (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos)          /*!< MVFR1: FP fused MAC bits Mask */
+
+#define FPU_MVFR1_FP_HPFP_Pos              24U                                            /*!< MVFR1: FP HPFP bits Position */
+#define FPU_MVFR1_FP_HPFP_Msk              (0xFUL << FPU_MVFR1_FP_HPFP_Pos)               /*!< MVFR1: FP HPFP bits Mask */
+
+#define FPU_MVFR1_D_NaN_mode_Pos            4U                                            /*!< MVFR1: D_NaN mode bits Position */
+#define FPU_MVFR1_D_NaN_mode_Msk           (0xFUL << FPU_MVFR1_D_NaN_mode_Pos)            /*!< MVFR1: D_NaN mode bits Mask */
+
+#define FPU_MVFR1_FtZ_mode_Pos              0U                                            /*!< MVFR1: FtZ mode bits Position */
+#define FPU_MVFR1_FtZ_mode_Msk             (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/)          /*!< MVFR1: FtZ mode bits Mask */
+
+/*@} end of group CMSIS_FPU */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+        uint32_t RESERVED4[1U];
+  __IOM uint32_t DAUTHCTRL;              /*!< Offset: 0x014 (R/W)  Debug Authentication Control Register */
+  __IOM uint32_t DSCSR;                  /*!< Offset: 0x018 (R/W)  Debug Security Control and Status Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESTART_ST_Pos   26U                                            /*!< CoreDebug DHCSR: S_RESTART_ST Position */
+#define CoreDebug_DHCSR_S_RESTART_ST_Msk   (1UL << CoreDebug_DHCSR_S_RESTART_ST_Pos)      /*!< CoreDebug DHCSR: S_RESTART_ST Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/* Debug Authentication Control Register Definitions */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos  3U                                            /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Position */
+#define CoreDebug_DAUTHCTRL_INTSPNIDEN_Msk (1UL << CoreDebug_DAUTHCTRL_INTSPNIDEN_Pos)    /*!< CoreDebug DAUTHCTRL: INTSPNIDEN, Mask */
+
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos  2U                                            /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPNIDENSEL_Msk (1UL << CoreDebug_DAUTHCTRL_SPNIDENSEL_Pos)    /*!< CoreDebug DAUTHCTRL: SPNIDENSEL Mask */
+
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Pos   1U                                            /*!< CoreDebug DAUTHCTRL: INTSPIDEN Position */
+#define CoreDebug_DAUTHCTRL_INTSPIDEN_Msk  (1UL << CoreDebug_DAUTHCTRL_INTSPIDEN_Pos)     /*!< CoreDebug DAUTHCTRL: INTSPIDEN Mask */
+
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Pos   0U                                            /*!< CoreDebug DAUTHCTRL: SPIDENSEL Position */
+#define CoreDebug_DAUTHCTRL_SPIDENSEL_Msk  (1UL /*<< CoreDebug_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< CoreDebug DAUTHCTRL: SPIDENSEL Mask */
+
+/* Debug Security Control and Status Register Definitions */
+#define CoreDebug_DSCSR_CDS_Pos            16U                                            /*!< CoreDebug DSCSR: CDS Position */
+#define CoreDebug_DSCSR_CDS_Msk            (1UL << CoreDebug_DSCSR_CDS_Pos)               /*!< CoreDebug DSCSR: CDS Mask */
+
+#define CoreDebug_DSCSR_SBRSEL_Pos          1U                                            /*!< CoreDebug DSCSR: SBRSEL Position */
+#define CoreDebug_DSCSR_SBRSEL_Msk         (1UL << CoreDebug_DSCSR_SBRSEL_Pos)            /*!< CoreDebug DSCSR: SBRSEL Mask */
+
+#define CoreDebug_DSCSR_SBRSELEN_Pos        0U                                            /*!< CoreDebug DSCSR: SBRSELEN Position */
+#define CoreDebug_DSCSR_SBRSELEN_Msk       (1UL /*<< CoreDebug_DSCSR_SBRSELEN_Pos*/)      /*!< CoreDebug DSCSR: SBRSELEN Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+  #define SCS_BASE            (0xE000E000UL)                             /*!< System Control Space Base Address */
+  #define ITM_BASE            (0xE0000000UL)                             /*!< ITM Base Address */
+  #define DWT_BASE            (0xE0001000UL)                             /*!< DWT Base Address */
+  #define TPI_BASE            (0xE0040000UL)                             /*!< TPI Base Address */
+  #define CoreDebug_BASE      (0xE000EDF0UL)                             /*!< Core Debug Base Address */
+  #define SysTick_BASE        (SCS_BASE +  0x0010UL)                     /*!< SysTick Base Address */
+  #define NVIC_BASE           (SCS_BASE +  0x0100UL)                     /*!< NVIC Base Address */
+  #define SCB_BASE            (SCS_BASE +  0x0D00UL)                     /*!< System Control Block Base Address */
+
+  #define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE         ) /*!< System control Register not in SCB */
+  #define SCB                 ((SCB_Type       *)     SCB_BASE         ) /*!< SCB configuration struct */
+  #define SysTick             ((SysTick_Type   *)     SysTick_BASE     ) /*!< SysTick configuration struct */
+  #define NVIC                ((NVIC_Type      *)     NVIC_BASE        ) /*!< NVIC configuration struct */
+  #define ITM                 ((ITM_Type       *)     ITM_BASE         ) /*!< ITM configuration struct */
+  #define DWT                 ((DWT_Type       *)     DWT_BASE         ) /*!< DWT configuration struct */
+  #define TPI                 ((TPI_Type       *)     TPI_BASE         ) /*!< TPI configuration struct */
+  #define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE   ) /*!< Core Debug configuration struct */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE          (SCS_BASE +  0x0D90UL)                     /*!< Memory Protection Unit */
+    #define MPU               ((MPU_Type       *)     MPU_BASE         ) /*!< Memory Protection Unit */
+  #endif
+
+  #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+    #define SAU_BASE          (SCS_BASE +  0x0DD0UL)                     /*!< Security Attribution Unit */
+    #define SAU               ((SAU_Type       *)     SAU_BASE         ) /*!< Security Attribution Unit */
+  #endif
+
+  #define FPU_BASE            (SCS_BASE +  0x0F30UL)                     /*!< Floating Point Unit */
+  #define FPU                 ((FPU_Type       *)     FPU_BASE         ) /*!< Floating Point Unit */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+  #define SCS_BASE_NS         (0xE002E000UL)                             /*!< System Control Space Base Address (non-secure address space) */
+  #define CoreDebug_BASE_NS   (0xE002EDF0UL)                             /*!< Core Debug Base Address           (non-secure address space) */
+  #define SysTick_BASE_NS     (SCS_BASE_NS +  0x0010UL)                  /*!< SysTick Base Address              (non-secure address space) */
+  #define NVIC_BASE_NS        (SCS_BASE_NS +  0x0100UL)                  /*!< NVIC Base Address                 (non-secure address space) */
+  #define SCB_BASE_NS         (SCS_BASE_NS +  0x0D00UL)                  /*!< System Control Block Base Address (non-secure address space) */
+
+  #define SCnSCB_NS           ((SCnSCB_Type    *)     SCS_BASE_NS      ) /*!< System control Register not in SCB(non-secure address space) */
+  #define SCB_NS              ((SCB_Type       *)     SCB_BASE_NS      ) /*!< SCB configuration struct          (non-secure address space) */
+  #define SysTick_NS          ((SysTick_Type   *)     SysTick_BASE_NS  ) /*!< SysTick configuration struct      (non-secure address space) */
+  #define NVIC_NS             ((NVIC_Type      *)     NVIC_BASE_NS     ) /*!< NVIC configuration struct         (non-secure address space) */
+  #define CoreDebug_NS        ((CoreDebug_Type *)     CoreDebug_BASE_NS) /*!< Core Debug configuration struct   (non-secure address space) */
+
+  #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+    #define MPU_BASE_NS       (SCS_BASE_NS +  0x0D90UL)                  /*!< Memory Protection Unit            (non-secure address space) */
+    #define MPU_NS            ((MPU_Type       *)     MPU_BASE_NS      ) /*!< Memory Protection Unit            (non-secure address space) */
+  #endif
+
+  #define FPU_BASE_NS         (SCS_BASE_NS +  0x0F30UL)                  /*!< Floating Point Unit               (non-secure address space) */
+  #define FPU_NS              ((FPU_Type       *)     FPU_BASE_NS      ) /*!< Floating Point Unit               (non-secure address space) */
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Interrupt Target State
+  \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+  \return             1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Target State
+  \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] |=  ((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Clear Interrupt Target State
+  \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  if interrupt is assigned to Secure
+                      1  if interrupt is assigned to Non Secure
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
+    return((uint32_t)(((NVIC->ITNS[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IPR[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IPR[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Priority Grouping (non-secure)
+  \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB_NS->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk));             /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB_NS->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping (non-secure)
+  \details Reads the priority grouping field from the non-secure NVIC when in secure state.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void)
+{
+  return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt (non-secure)
+  \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status (non-secure)
+  \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt (non-secure)
+  \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt (non-secure)
+  \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt (non-secure)
+  \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt (non-secure)
+  \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt (non-secure)
+  \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority (non-secure)
+  \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every non-secure processor exception.
+ */
+__STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC_NS->IPR[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB_NS->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority (non-secure)
+  \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC_NS->IPR[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB_NS->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+#endif /*  defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+  uint32_t mvfr0;
+
+  mvfr0 = FPU->MVFR0;
+  if      ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U)
+  {
+    return 2U;           /* Double + Single precision FPU */
+  }
+  else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U)
+  {
+    return 1U;           /* Single precision FPU */
+  }
+  else
+  {
+    return 0U;           /* No FPU */
+  }
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##########################   SAU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SAUFunctions SAU Functions
+  \brief    Functions that configure the SAU.
+  @{
+ */
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+
+/**
+  \brief   Enable SAU
+  \details Enables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Enable(void)
+{
+    SAU->CTRL |=  (SAU_CTRL_ENABLE_Msk);
+}
+
+
+
+/**
+  \brief   Disable SAU
+  \details Disables the Security Attribution Unit (SAU).
+ */
+__STATIC_INLINE void TZ_SAU_Disable(void)
+{
+    SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk);
+}
+
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+/*@} end of CMSIS_Core_SAUFunctions */
+
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   System Tick Configuration (non-secure)
+  \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>TZ_SysTick_Config_NS</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+
+ */
+__STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                         /* Reload value impossible */
+  }
+
+  SysTick_NS->LOAD  = (uint32_t)(ticks - 1UL);                            /* set reload register */
+  TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick_NS->VAL   = 0UL;                                                /* Load the SysTick Counter Value */
+  SysTick_NS->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                      SysTick_CTRL_TICKINT_Msk   |
+                      SysTick_CTRL_ENABLE_Msk;                            /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                           /* Function successful */
+}
+#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM33_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm4.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm4.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2103 @@
+/**************************************************************************//**
+ * @file     core_cm4.h
+ * @brief    CMSIS Cortex-M4 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM4_H_GENERIC
+#define __CORE_CM4_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M4
+  @{
+ */
+
+/*  CMSIS CM4 definitions */
+#define __CM4_CMSIS_VERSION_MAIN  ( 5U)                                  /*!< [31:16] CMSIS HAL main version */
+#define __CM4_CMSIS_VERSION_SUB   ( 0U)                                  /*!< [15:0]  CMSIS HAL sub version */
+#define __CM4_CMSIS_VERSION       ((__CM4_CMSIS_VERSION_MAIN << 16U) | \
+                                    __CM4_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (4U)                                   /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
+*/
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM4_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM4_H_DEPENDANT
+#define __CORE_CM4_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM4_REV
+    #define __CM4_REV               0x0000U
+    #warning "__CM4_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M4 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core FPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:16;              /*!< bit:  0..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:7;               /*!< bit: 20..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+#define APSR_GE_Pos                        16U                                            /*!< APSR: GE Position */
+#define APSR_GE_Msk                        (0xFUL << APSR_GE_Pos)                         /*!< APSR: GE Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:1;               /*!< bit:      9  Reserved */
+    uint32_t ICI_IT_1:6;                 /*!< bit: 10..15  ICI/IT part 1 */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:4;               /*!< bit: 20..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit */
+    uint32_t ICI_IT_2:2;                 /*!< bit: 25..26  ICI/IT part 2 */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_ICI_IT_2_Pos                  25U                                            /*!< xPSR: ICI/IT part 2 Position */
+#define xPSR_ICI_IT_2_Msk                  (3UL << xPSR_ICI_IT_2_Pos)                     /*!< xPSR: ICI/IT part 2 Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_GE_Pos                        16U                                            /*!< xPSR: GE Position */
+#define xPSR_GE_Msk                        (0xFUL << xPSR_GE_Pos)                         /*!< xPSR: GE Mask */
+
+#define xPSR_ICI_IT_1_Pos                  10U                                            /*!< xPSR: ICI/IT part 1 Position */
+#define xPSR_ICI_IT_1_Msk                  (0x3FUL << xPSR_ICI_IT_1_Pos)                  /*!< xPSR: ICI/IT part 1 Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t FPCA:1;                     /*!< bit:      2  FP extension active flag */
+    uint32_t _reserved0:29;              /*!< bit:  3..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_FPCA_Pos                    2U                                            /*!< CONTROL: FPCA Position */
+#define CONTROL_FPCA_Msk                   (1UL << CONTROL_FPCA_Pos)                      /*!< CONTROL: FPCA Mask */
+
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[24U];
+  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[24U];
+  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[24U];
+  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[24U];
+  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[56U];
+  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED5[644U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+        uint32_t RESERVED0[5U];
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
+#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
+#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MLSPERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 5U)               /*!< SCB CFSR (MMFSR): MLSPERR Position */
+#define SCB_CFSR_MLSPERR_Msk               (1UL << SCB_CFSR_MLSPERR_Pos)                  /*!< SCB CFSR (MMFSR): MLSPERR Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_LSPERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 5U)                  /*!< SCB CFSR (BFSR): LSPERR Position */
+#define SCB_CFSR_LSPERR_Msk               (1UL << SCB_CFSR_LSPERR_Pos)                    /*!< SCB CFSR (BFSR): LSPERR Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/* Auxiliary Control Register Definitions */
+#define SCnSCB_ACTLR_DISOOFP_Pos            9U                                         /*!< ACTLR: DISOOFP Position */
+#define SCnSCB_ACTLR_DISOOFP_Msk           (1UL << SCnSCB_ACTLR_DISOOFP_Pos)           /*!< ACTLR: DISOOFP Mask */
+
+#define SCnSCB_ACTLR_DISFPCA_Pos            8U                                         /*!< ACTLR: DISFPCA Position */
+#define SCnSCB_ACTLR_DISFPCA_Msk           (1UL << SCnSCB_ACTLR_DISFPCA_Pos)           /*!< ACTLR: DISFPCA Mask */
+
+#define SCnSCB_ACTLR_DISFOLD_Pos            2U                                         /*!< ACTLR: DISFOLD Position */
+#define SCnSCB_ACTLR_DISFOLD_Msk           (1UL << SCnSCB_ACTLR_DISFOLD_Pos)           /*!< ACTLR: DISFOLD Mask */
+
+#define SCnSCB_ACTLR_DISDEFWBUF_Pos         1U                                         /*!< ACTLR: DISDEFWBUF Position */
+#define SCnSCB_ACTLR_DISDEFWBUF_Msk        (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos)        /*!< ACTLR: DISDEFWBUF Mask */
+
+#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
+#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[6U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
+#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Mask Register Definitions */
+#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
+#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
+#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
+
+#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
+#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
+#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
+
+#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
+#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
+
+#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
+#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
+
+#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
+#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
+
+#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
+#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
+  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
+  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
+  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_FPU     Floating Point Unit (FPU)
+  \brief    Type definitions for the Floating Point Unit (FPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Floating Point Unit (FPU).
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t FPCCR;                  /*!< Offset: 0x004 (R/W)  Floating-Point Context Control Register */
+  __IOM uint32_t FPCAR;                  /*!< Offset: 0x008 (R/W)  Floating-Point Context Address Register */
+  __IOM uint32_t FPDSCR;                 /*!< Offset: 0x00C (R/W)  Floating-Point Default Status Control Register */
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x010 (R/ )  Media and FP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x014 (R/ )  Media and FP Feature Register 1 */
+} FPU_Type;
+
+/* Floating-Point Context Control Register Definitions */
+#define FPU_FPCCR_ASPEN_Pos                31U                                            /*!< FPCCR: ASPEN bit Position */
+#define FPU_FPCCR_ASPEN_Msk                (1UL << FPU_FPCCR_ASPEN_Pos)                   /*!< FPCCR: ASPEN bit Mask */
+
+#define FPU_FPCCR_LSPEN_Pos                30U                                            /*!< FPCCR: LSPEN Position */
+#define FPU_FPCCR_LSPEN_Msk                (1UL << FPU_FPCCR_LSPEN_Pos)                   /*!< FPCCR: LSPEN bit Mask */
+
+#define FPU_FPCCR_MONRDY_Pos                8U                                            /*!< FPCCR: MONRDY Position */
+#define FPU_FPCCR_MONRDY_Msk               (1UL << FPU_FPCCR_MONRDY_Pos)                  /*!< FPCCR: MONRDY bit Mask */
+
+#define FPU_FPCCR_BFRDY_Pos                 6U                                            /*!< FPCCR: BFRDY Position */
+#define FPU_FPCCR_BFRDY_Msk                (1UL << FPU_FPCCR_BFRDY_Pos)                   /*!< FPCCR: BFRDY bit Mask */
+
+#define FPU_FPCCR_MMRDY_Pos                 5U                                            /*!< FPCCR: MMRDY Position */
+#define FPU_FPCCR_MMRDY_Msk                (1UL << FPU_FPCCR_MMRDY_Pos)                   /*!< FPCCR: MMRDY bit Mask */
+
+#define FPU_FPCCR_HFRDY_Pos                 4U                                            /*!< FPCCR: HFRDY Position */
+#define FPU_FPCCR_HFRDY_Msk                (1UL << FPU_FPCCR_HFRDY_Pos)                   /*!< FPCCR: HFRDY bit Mask */
+
+#define FPU_FPCCR_THREAD_Pos                3U                                            /*!< FPCCR: processor mode bit Position */
+#define FPU_FPCCR_THREAD_Msk               (1UL << FPU_FPCCR_THREAD_Pos)                  /*!< FPCCR: processor mode active bit Mask */
+
+#define FPU_FPCCR_USER_Pos                  1U                                            /*!< FPCCR: privilege level bit Position */
+#define FPU_FPCCR_USER_Msk                 (1UL << FPU_FPCCR_USER_Pos)                    /*!< FPCCR: privilege level bit Mask */
+
+#define FPU_FPCCR_LSPACT_Pos                0U                                            /*!< FPCCR: Lazy state preservation active bit Position */
+#define FPU_FPCCR_LSPACT_Msk               (1UL /*<< FPU_FPCCR_LSPACT_Pos*/)              /*!< FPCCR: Lazy state preservation active bit Mask */
+
+/* Floating-Point Context Address Register Definitions */
+#define FPU_FPCAR_ADDRESS_Pos               3U                                            /*!< FPCAR: ADDRESS bit Position */
+#define FPU_FPCAR_ADDRESS_Msk              (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos)        /*!< FPCAR: ADDRESS bit Mask */
+
+/* Floating-Point Default Status Control Register Definitions */
+#define FPU_FPDSCR_AHP_Pos                 26U                                            /*!< FPDSCR: AHP bit Position */
+#define FPU_FPDSCR_AHP_Msk                 (1UL << FPU_FPDSCR_AHP_Pos)                    /*!< FPDSCR: AHP bit Mask */
+
+#define FPU_FPDSCR_DN_Pos                  25U                                            /*!< FPDSCR: DN bit Position */
+#define FPU_FPDSCR_DN_Msk                  (1UL << FPU_FPDSCR_DN_Pos)                     /*!< FPDSCR: DN bit Mask */
+
+#define FPU_FPDSCR_FZ_Pos                  24U                                            /*!< FPDSCR: FZ bit Position */
+#define FPU_FPDSCR_FZ_Msk                  (1UL << FPU_FPDSCR_FZ_Pos)                     /*!< FPDSCR: FZ bit Mask */
+
+#define FPU_FPDSCR_RMode_Pos               22U                                            /*!< FPDSCR: RMode bit Position */
+#define FPU_FPDSCR_RMode_Msk               (3UL << FPU_FPDSCR_RMode_Pos)                  /*!< FPDSCR: RMode bit Mask */
+
+/* Media and FP Feature Register 0 Definitions */
+#define FPU_MVFR0_FP_rounding_modes_Pos    28U                                            /*!< MVFR0: FP rounding modes bits Position */
+#define FPU_MVFR0_FP_rounding_modes_Msk    (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos)     /*!< MVFR0: FP rounding modes bits Mask */
+
+#define FPU_MVFR0_Short_vectors_Pos        24U                                            /*!< MVFR0: Short vectors bits Position */
+#define FPU_MVFR0_Short_vectors_Msk        (0xFUL << FPU_MVFR0_Short_vectors_Pos)         /*!< MVFR0: Short vectors bits Mask */
+
+#define FPU_MVFR0_Square_root_Pos          20U                                            /*!< MVFR0: Square root bits Position */
+#define FPU_MVFR0_Square_root_Msk          (0xFUL << FPU_MVFR0_Square_root_Pos)           /*!< MVFR0: Square root bits Mask */
+
+#define FPU_MVFR0_Divide_Pos               16U                                            /*!< MVFR0: Divide bits Position */
+#define FPU_MVFR0_Divide_Msk               (0xFUL << FPU_MVFR0_Divide_Pos)                /*!< MVFR0: Divide bits Mask */
+
+#define FPU_MVFR0_FP_excep_trapping_Pos    12U                                            /*!< MVFR0: FP exception trapping bits Position */
+#define FPU_MVFR0_FP_excep_trapping_Msk    (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos)     /*!< MVFR0: FP exception trapping bits Mask */
+
+#define FPU_MVFR0_Double_precision_Pos      8U                                            /*!< MVFR0: Double-precision bits Position */
+#define FPU_MVFR0_Double_precision_Msk     (0xFUL << FPU_MVFR0_Double_precision_Pos)      /*!< MVFR0: Double-precision bits Mask */
+
+#define FPU_MVFR0_Single_precision_Pos      4U                                            /*!< MVFR0: Single-precision bits Position */
+#define FPU_MVFR0_Single_precision_Msk     (0xFUL << FPU_MVFR0_Single_precision_Pos)      /*!< MVFR0: Single-precision bits Mask */
+
+#define FPU_MVFR0_A_SIMD_registers_Pos      0U                                            /*!< MVFR0: A_SIMD registers bits Position */
+#define FPU_MVFR0_A_SIMD_registers_Msk     (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/)  /*!< MVFR0: A_SIMD registers bits Mask */
+
+/* Media and FP Feature Register 1 Definitions */
+#define FPU_MVFR1_FP_fused_MAC_Pos         28U                                            /*!< MVFR1: FP fused MAC bits Position */
+#define FPU_MVFR1_FP_fused_MAC_Msk         (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos)          /*!< MVFR1: FP fused MAC bits Mask */
+
+#define FPU_MVFR1_FP_HPFP_Pos              24U                                            /*!< MVFR1: FP HPFP bits Position */
+#define FPU_MVFR1_FP_HPFP_Msk              (0xFUL << FPU_MVFR1_FP_HPFP_Pos)               /*!< MVFR1: FP HPFP bits Mask */
+
+#define FPU_MVFR1_D_NaN_mode_Pos            4U                                            /*!< MVFR1: D_NaN mode bits Position */
+#define FPU_MVFR1_D_NaN_mode_Msk           (0xFUL << FPU_MVFR1_D_NaN_mode_Pos)            /*!< MVFR1: D_NaN mode bits Mask */
+
+#define FPU_MVFR1_FtZ_mode_Pos              0U                                            /*!< MVFR1: FtZ mode bits Position */
+#define FPU_MVFR1_FtZ_mode_Msk             (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/)          /*!< MVFR1: FtZ mode bits Mask */
+
+/*@} end of group CMSIS_FPU */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
+#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
+#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
+#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
+#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
+#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
+#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+#define FPU_BASE            (SCS_BASE +  0x0F30UL)                    /*!< Floating Point Unit */
+#define FPU                 ((FPU_Type       *)     FPU_BASE      )   /*!< Floating Point Unit */
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+   #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+  uint32_t mvfr0;
+
+  mvfr0 = FPU->MVFR0;
+  if      ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U)
+  {
+    return 1U;           /* Single precision FPU */
+  }
+  else
+  {
+    return 0U;           /* No FPU */
+  }
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM4_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cm7.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cm7.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2646 @@
+/**************************************************************************//**
+ * @file     core_cm7.h
+ * @brief    CMSIS Cortex-M7 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM7_H_GENERIC
+#define __CORE_CM7_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M7
+  @{
+ */
+
+/*  CMSIS CM7 definitions */
+#define __CM7_CMSIS_VERSION_MAIN  ( 5U)                                      /*!< [31:16] CMSIS HAL main version */
+#define __CM7_CMSIS_VERSION_SUB   ( 0U)                                      /*!< [15:0]  CMSIS HAL sub version */
+#define __CM7_CMSIS_VERSION       ((__CM7_CMSIS_VERSION_MAIN << 16U) | \
+                                    __CM7_CMSIS_VERSION_SUB           )      /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (7U)                                       /*!< Cortex-M Core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
+*/
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
+      #define __FPU_USED       1U
+    #else
+      #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+      #define __FPU_USED       0U
+    #endif
+  #else
+    #define __FPU_USED         0U
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM7_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM7_H_DEPENDANT
+#define __CORE_CM7_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM7_REV
+    #define __CM7_REV               0x0000U
+    #warning "__CM7_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __FPU_PRESENT
+    #define __FPU_PRESENT             0U
+    #warning "__FPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __ICACHE_PRESENT
+    #define __ICACHE_PRESENT          0U
+    #warning "__ICACHE_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __DCACHE_PRESENT
+    #define __DCACHE_PRESENT          0U
+    #warning "__DCACHE_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __DTCM_PRESENT
+    #define __DTCM_PRESENT            0U
+    #warning "__DTCM_PRESENT        not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M7 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+  - Core FPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:16;              /*!< bit:  0..15  Reserved */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:7;               /*!< bit: 20..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+#define APSR_GE_Pos                        16U                                            /*!< APSR: GE Position */
+#define APSR_GE_Msk                        (0xFUL << APSR_GE_Pos)                         /*!< APSR: GE Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:1;               /*!< bit:      9  Reserved */
+    uint32_t ICI_IT_1:6;                 /*!< bit: 10..15  ICI/IT part 1 */
+    uint32_t GE:4;                       /*!< bit: 16..19  Greater than or Equal flags */
+    uint32_t _reserved1:4;               /*!< bit: 20..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit */
+    uint32_t ICI_IT_2:2;                 /*!< bit: 25..26  ICI/IT part 2 */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_ICI_IT_2_Pos                  25U                                            /*!< xPSR: ICI/IT part 2 Position */
+#define xPSR_ICI_IT_2_Msk                  (3UL << xPSR_ICI_IT_2_Pos)                     /*!< xPSR: ICI/IT part 2 Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_GE_Pos                        16U                                            /*!< xPSR: GE Position */
+#define xPSR_GE_Msk                        (0xFUL << xPSR_GE_Pos)                         /*!< xPSR: GE Mask */
+
+#define xPSR_ICI_IT_1_Pos                  10U                                            /*!< xPSR: ICI/IT part 1 Position */
+#define xPSR_ICI_IT_1_Msk                  (0x3FUL << xPSR_ICI_IT_1_Pos)                  /*!< xPSR: ICI/IT part 1 Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t FPCA:1;                     /*!< bit:      2  FP extension active flag */
+    uint32_t _reserved0:29;              /*!< bit:  3..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_FPCA_Pos                    2U                                            /*!< CONTROL: FPCA Position */
+#define CONTROL_FPCA_Msk                   (1UL << CONTROL_FPCA_Pos)                      /*!< CONTROL: FPCA Mask */
+
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[24U];
+  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[24U];
+  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[24U];
+  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[24U];
+  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[56U];
+  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED5[644U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHPR[12U];              /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t ID_PFR[2U];             /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t ID_DFR;                 /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ID_AFR;                 /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t ID_MFR[4U];             /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ID_ISAR[5U];            /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t CLIDR;                  /*!< Offset: 0x078 (R/ )  Cache Level ID register */
+  __IM  uint32_t CTR;                    /*!< Offset: 0x07C (R/ )  Cache Type register */
+  __IM  uint32_t CCSIDR;                 /*!< Offset: 0x080 (R/ )  Cache Size ID Register */
+  __IOM uint32_t CSSELR;                 /*!< Offset: 0x084 (R/W)  Cache Size Selection Register */
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+        uint32_t RESERVED3[93U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0x200 ( /W)  Software Triggered Interrupt Register */
+        uint32_t RESERVED4[15U];
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x240 (R/ )  Media and VFP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x244 (R/ )  Media and VFP Feature Register 1 */
+  __IM  uint32_t MVFR2;                  /*!< Offset: 0x248 (R/ )  Media and VFP Feature Register 1 */
+        uint32_t RESERVED5[1U];
+  __OM  uint32_t ICIALLU;                /*!< Offset: 0x250 ( /W)  I-Cache Invalidate All to PoU */
+        uint32_t RESERVED6[1U];
+  __OM  uint32_t ICIMVAU;                /*!< Offset: 0x258 ( /W)  I-Cache Invalidate by MVA to PoU */
+  __OM  uint32_t DCIMVAC;                /*!< Offset: 0x25C ( /W)  D-Cache Invalidate by MVA to PoC */
+  __OM  uint32_t DCISW;                  /*!< Offset: 0x260 ( /W)  D-Cache Invalidate by Set-way */
+  __OM  uint32_t DCCMVAU;                /*!< Offset: 0x264 ( /W)  D-Cache Clean by MVA to PoU */
+  __OM  uint32_t DCCMVAC;                /*!< Offset: 0x268 ( /W)  D-Cache Clean by MVA to PoC */
+  __OM  uint32_t DCCSW;                  /*!< Offset: 0x26C ( /W)  D-Cache Clean by Set-way */
+  __OM  uint32_t DCCIMVAC;               /*!< Offset: 0x270 ( /W)  D-Cache Clean and Invalidate by MVA to PoC */
+  __OM  uint32_t DCCISW;                 /*!< Offset: 0x274 ( /W)  D-Cache Clean and Invalidate by Set-way */
+        uint32_t RESERVED7[6U];
+  __IOM uint32_t ITCMCR;                 /*!< Offset: 0x290 (R/W)  Instruction Tightly-Coupled Memory Control Register */
+  __IOM uint32_t DTCMCR;                 /*!< Offset: 0x294 (R/W)  Data Tightly-Coupled Memory Control Registers */
+  __IOM uint32_t AHBPCR;                 /*!< Offset: 0x298 (R/W)  AHBP Control Register */
+  __IOM uint32_t CACR;                   /*!< Offset: 0x29C (R/W)  L1 Cache Control Register */
+  __IOM uint32_t AHBSCR;                 /*!< Offset: 0x2A0 (R/W)  AHB Slave Control Register */
+        uint32_t RESERVED8[1U];
+  __IOM uint32_t ABFSR;                  /*!< Offset: 0x2A8 (R/W)  Auxiliary Bus Fault Status Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
+#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_BP_Pos                      18U                                           /*!< SCB CCR: Branch prediction enable bit Position */
+#define SCB_CCR_BP_Msk                     (1UL << SCB_CCR_BP_Pos)                        /*!< SCB CCR: Branch prediction enable bit Mask */
+
+#define SCB_CCR_IC_Pos                      17U                                           /*!< SCB CCR: Instruction cache enable bit Position */
+#define SCB_CCR_IC_Msk                     (1UL << SCB_CCR_IC_Pos)                        /*!< SCB CCR: Instruction cache enable bit Mask */
+
+#define SCB_CCR_DC_Pos                      16U                                           /*!< SCB CCR: Cache enable bit Position */
+#define SCB_CCR_DC_Msk                     (1UL << SCB_CCR_DC_Pos)                        /*!< SCB CCR: Cache enable bit Mask */
+
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
+#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MLSPERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 5U)               /*!< SCB CFSR (MMFSR): MLSPERR Position */
+#define SCB_CFSR_MLSPERR_Msk               (1UL << SCB_CFSR_MLSPERR_Pos)                  /*!< SCB CFSR (MMFSR): MLSPERR Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_LSPERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 5U)                  /*!< SCB CFSR (BFSR): LSPERR Position */
+#define SCB_CFSR_LSPERR_Msk               (1UL << SCB_CFSR_LSPERR_Pos)                    /*!< SCB CFSR (BFSR): LSPERR Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/* SCB Cache Level ID Register Definitions */
+#define SCB_CLIDR_LOUU_Pos                 27U                                            /*!< SCB CLIDR: LoUU Position */
+#define SCB_CLIDR_LOUU_Msk                 (7UL << SCB_CLIDR_LOUU_Pos)                    /*!< SCB CLIDR: LoUU Mask */
+
+#define SCB_CLIDR_LOC_Pos                  24U                                            /*!< SCB CLIDR: LoC Position */
+#define SCB_CLIDR_LOC_Msk                  (7UL << SCB_CLIDR_LOC_Pos)                     /*!< SCB CLIDR: LoC Mask */
+
+/* SCB Cache Type Register Definitions */
+#define SCB_CTR_FORMAT_Pos                 29U                                            /*!< SCB CTR: Format Position */
+#define SCB_CTR_FORMAT_Msk                 (7UL << SCB_CTR_FORMAT_Pos)                    /*!< SCB CTR: Format Mask */
+
+#define SCB_CTR_CWG_Pos                    24U                                            /*!< SCB CTR: CWG Position */
+#define SCB_CTR_CWG_Msk                    (0xFUL << SCB_CTR_CWG_Pos)                     /*!< SCB CTR: CWG Mask */
+
+#define SCB_CTR_ERG_Pos                    20U                                            /*!< SCB CTR: ERG Position */
+#define SCB_CTR_ERG_Msk                    (0xFUL << SCB_CTR_ERG_Pos)                     /*!< SCB CTR: ERG Mask */
+
+#define SCB_CTR_DMINLINE_Pos               16U                                            /*!< SCB CTR: DminLine Position */
+#define SCB_CTR_DMINLINE_Msk               (0xFUL << SCB_CTR_DMINLINE_Pos)                /*!< SCB CTR: DminLine Mask */
+
+#define SCB_CTR_IMINLINE_Pos                0U                                            /*!< SCB CTR: ImInLine Position */
+#define SCB_CTR_IMINLINE_Msk               (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/)            /*!< SCB CTR: ImInLine Mask */
+
+/* SCB Cache Size ID Register Definitions */
+#define SCB_CCSIDR_WT_Pos                  31U                                            /*!< SCB CCSIDR: WT Position */
+#define SCB_CCSIDR_WT_Msk                  (1UL << SCB_CCSIDR_WT_Pos)                     /*!< SCB CCSIDR: WT Mask */
+
+#define SCB_CCSIDR_WB_Pos                  30U                                            /*!< SCB CCSIDR: WB Position */
+#define SCB_CCSIDR_WB_Msk                  (1UL << SCB_CCSIDR_WB_Pos)                     /*!< SCB CCSIDR: WB Mask */
+
+#define SCB_CCSIDR_RA_Pos                  29U                                            /*!< SCB CCSIDR: RA Position */
+#define SCB_CCSIDR_RA_Msk                  (1UL << SCB_CCSIDR_RA_Pos)                     /*!< SCB CCSIDR: RA Mask */
+
+#define SCB_CCSIDR_WA_Pos                  28U                                            /*!< SCB CCSIDR: WA Position */
+#define SCB_CCSIDR_WA_Msk                  (1UL << SCB_CCSIDR_WA_Pos)                     /*!< SCB CCSIDR: WA Mask */
+
+#define SCB_CCSIDR_NUMSETS_Pos             13U                                            /*!< SCB CCSIDR: NumSets Position */
+#define SCB_CCSIDR_NUMSETS_Msk             (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos)           /*!< SCB CCSIDR: NumSets Mask */
+
+#define SCB_CCSIDR_ASSOCIATIVITY_Pos        3U                                            /*!< SCB CCSIDR: Associativity Position */
+#define SCB_CCSIDR_ASSOCIATIVITY_Msk       (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos)      /*!< SCB CCSIDR: Associativity Mask */
+
+#define SCB_CCSIDR_LINESIZE_Pos             0U                                            /*!< SCB CCSIDR: LineSize Position */
+#define SCB_CCSIDR_LINESIZE_Msk            (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/)           /*!< SCB CCSIDR: LineSize Mask */
+
+/* SCB Cache Size Selection Register Definitions */
+#define SCB_CSSELR_LEVEL_Pos                1U                                            /*!< SCB CSSELR: Level Position */
+#define SCB_CSSELR_LEVEL_Msk               (7UL << SCB_CSSELR_LEVEL_Pos)                  /*!< SCB CSSELR: Level Mask */
+
+#define SCB_CSSELR_IND_Pos                  0U                                            /*!< SCB CSSELR: InD Position */
+#define SCB_CSSELR_IND_Msk                 (1UL /*<< SCB_CSSELR_IND_Pos*/)                /*!< SCB CSSELR: InD Mask */
+
+/* SCB Software Triggered Interrupt Register Definitions */
+#define SCB_STIR_INTID_Pos                  0U                                            /*!< SCB STIR: INTID Position */
+#define SCB_STIR_INTID_Msk                 (0x1FFUL /*<< SCB_STIR_INTID_Pos*/)            /*!< SCB STIR: INTID Mask */
+
+/* SCB D-Cache Invalidate by Set-way Register Definitions */
+#define SCB_DCISW_WAY_Pos                  30U                                            /*!< SCB DCISW: Way Position */
+#define SCB_DCISW_WAY_Msk                  (3UL << SCB_DCISW_WAY_Pos)                     /*!< SCB DCISW: Way Mask */
+
+#define SCB_DCISW_SET_Pos                   5U                                            /*!< SCB DCISW: Set Position */
+#define SCB_DCISW_SET_Msk                  (0x1FFUL << SCB_DCISW_SET_Pos)                 /*!< SCB DCISW: Set Mask */
+
+/* SCB D-Cache Clean by Set-way Register Definitions */
+#define SCB_DCCSW_WAY_Pos                  30U                                            /*!< SCB DCCSW: Way Position */
+#define SCB_DCCSW_WAY_Msk                  (3UL << SCB_DCCSW_WAY_Pos)                     /*!< SCB DCCSW: Way Mask */
+
+#define SCB_DCCSW_SET_Pos                   5U                                            /*!< SCB DCCSW: Set Position */
+#define SCB_DCCSW_SET_Msk                  (0x1FFUL << SCB_DCCSW_SET_Pos)                 /*!< SCB DCCSW: Set Mask */
+
+/* SCB D-Cache Clean and Invalidate by Set-way Register Definitions */
+#define SCB_DCCISW_WAY_Pos                 30U                                            /*!< SCB DCCISW: Way Position */
+#define SCB_DCCISW_WAY_Msk                 (3UL << SCB_DCCISW_WAY_Pos)                    /*!< SCB DCCISW: Way Mask */
+
+#define SCB_DCCISW_SET_Pos                  5U                                            /*!< SCB DCCISW: Set Position */
+#define SCB_DCCISW_SET_Msk                 (0x1FFUL << SCB_DCCISW_SET_Pos)                /*!< SCB DCCISW: Set Mask */
+
+/* Instruction Tightly-Coupled Memory Control Register Definitions */
+#define SCB_ITCMCR_SZ_Pos                   3U                                            /*!< SCB ITCMCR: SZ Position */
+#define SCB_ITCMCR_SZ_Msk                  (0xFUL << SCB_ITCMCR_SZ_Pos)                   /*!< SCB ITCMCR: SZ Mask */
+
+#define SCB_ITCMCR_RETEN_Pos                2U                                            /*!< SCB ITCMCR: RETEN Position */
+#define SCB_ITCMCR_RETEN_Msk               (1UL << SCB_ITCMCR_RETEN_Pos)                  /*!< SCB ITCMCR: RETEN Mask */
+
+#define SCB_ITCMCR_RMW_Pos                  1U                                            /*!< SCB ITCMCR: RMW Position */
+#define SCB_ITCMCR_RMW_Msk                 (1UL << SCB_ITCMCR_RMW_Pos)                    /*!< SCB ITCMCR: RMW Mask */
+
+#define SCB_ITCMCR_EN_Pos                   0U                                            /*!< SCB ITCMCR: EN Position */
+#define SCB_ITCMCR_EN_Msk                  (1UL /*<< SCB_ITCMCR_EN_Pos*/)                 /*!< SCB ITCMCR: EN Mask */
+
+/* Data Tightly-Coupled Memory Control Register Definitions */
+#define SCB_DTCMCR_SZ_Pos                   3U                                            /*!< SCB DTCMCR: SZ Position */
+#define SCB_DTCMCR_SZ_Msk                  (0xFUL << SCB_DTCMCR_SZ_Pos)                   /*!< SCB DTCMCR: SZ Mask */
+
+#define SCB_DTCMCR_RETEN_Pos                2U                                            /*!< SCB DTCMCR: RETEN Position */
+#define SCB_DTCMCR_RETEN_Msk               (1UL << SCB_DTCMCR_RETEN_Pos)                   /*!< SCB DTCMCR: RETEN Mask */
+
+#define SCB_DTCMCR_RMW_Pos                  1U                                            /*!< SCB DTCMCR: RMW Position */
+#define SCB_DTCMCR_RMW_Msk                 (1UL << SCB_DTCMCR_RMW_Pos)                    /*!< SCB DTCMCR: RMW Mask */
+
+#define SCB_DTCMCR_EN_Pos                   0U                                            /*!< SCB DTCMCR: EN Position */
+#define SCB_DTCMCR_EN_Msk                  (1UL /*<< SCB_DTCMCR_EN_Pos*/)                 /*!< SCB DTCMCR: EN Mask */
+
+/* AHBP Control Register Definitions */
+#define SCB_AHBPCR_SZ_Pos                   1U                                            /*!< SCB AHBPCR: SZ Position */
+#define SCB_AHBPCR_SZ_Msk                  (7UL << SCB_AHBPCR_SZ_Pos)                     /*!< SCB AHBPCR: SZ Mask */
+
+#define SCB_AHBPCR_EN_Pos                   0U                                            /*!< SCB AHBPCR: EN Position */
+#define SCB_AHBPCR_EN_Msk                  (1UL /*<< SCB_AHBPCR_EN_Pos*/)                 /*!< SCB AHBPCR: EN Mask */
+
+/* L1 Cache Control Register Definitions */
+#define SCB_CACR_FORCEWT_Pos                2U                                            /*!< SCB CACR: FORCEWT Position */
+#define SCB_CACR_FORCEWT_Msk               (1UL << SCB_CACR_FORCEWT_Pos)                  /*!< SCB CACR: FORCEWT Mask */
+
+#define SCB_CACR_ECCEN_Pos                  1U                                            /*!< SCB CACR: ECCEN Position */
+#define SCB_CACR_ECCEN_Msk                 (1UL << SCB_CACR_ECCEN_Pos)                    /*!< SCB CACR: ECCEN Mask */
+
+#define SCB_CACR_SIWT_Pos                   0U                                            /*!< SCB CACR: SIWT Position */
+#define SCB_CACR_SIWT_Msk                  (1UL /*<< SCB_CACR_SIWT_Pos*/)                 /*!< SCB CACR: SIWT Mask */
+
+/* AHBS Control Register Definitions */
+#define SCB_AHBSCR_INITCOUNT_Pos           11U                                            /*!< SCB AHBSCR: INITCOUNT Position */
+#define SCB_AHBSCR_INITCOUNT_Msk           (0x1FUL << SCB_AHBPCR_INITCOUNT_Pos)           /*!< SCB AHBSCR: INITCOUNT Mask */
+
+#define SCB_AHBSCR_TPRI_Pos                 2U                                            /*!< SCB AHBSCR: TPRI Position */
+#define SCB_AHBSCR_TPRI_Msk                (0x1FFUL << SCB_AHBPCR_TPRI_Pos)               /*!< SCB AHBSCR: TPRI Mask */
+
+#define SCB_AHBSCR_CTL_Pos                  0U                                            /*!< SCB AHBSCR: CTL Position*/
+#define SCB_AHBSCR_CTL_Msk                 (3UL /*<< SCB_AHBPCR_CTL_Pos*/)                /*!< SCB AHBSCR: CTL Mask */
+
+/* Auxiliary Bus Fault Status Register Definitions */
+#define SCB_ABFSR_AXIMTYPE_Pos              8U                                            /*!< SCB ABFSR: AXIMTYPE Position*/
+#define SCB_ABFSR_AXIMTYPE_Msk             (3UL << SCB_ABFSR_AXIMTYPE_Pos)                /*!< SCB ABFSR: AXIMTYPE Mask */
+
+#define SCB_ABFSR_EPPB_Pos                  4U                                            /*!< SCB ABFSR: EPPB Position*/
+#define SCB_ABFSR_EPPB_Msk                 (1UL << SCB_ABFSR_EPPB_Pos)                    /*!< SCB ABFSR: EPPB Mask */
+
+#define SCB_ABFSR_AXIM_Pos                  3U                                            /*!< SCB ABFSR: AXIM Position*/
+#define SCB_ABFSR_AXIM_Msk                 (1UL << SCB_ABFSR_AXIM_Pos)                    /*!< SCB ABFSR: AXIM Mask */
+
+#define SCB_ABFSR_AHBP_Pos                  2U                                            /*!< SCB ABFSR: AHBP Position*/
+#define SCB_ABFSR_AHBP_Msk                 (1UL << SCB_ABFSR_AHBP_Pos)                    /*!< SCB ABFSR: AHBP Mask */
+
+#define SCB_ABFSR_DTCM_Pos                  1U                                            /*!< SCB ABFSR: DTCM Position*/
+#define SCB_ABFSR_DTCM_Msk                 (1UL << SCB_ABFSR_DTCM_Pos)                    /*!< SCB ABFSR: DTCM Mask */
+
+#define SCB_ABFSR_ITCM_Pos                  0U                                            /*!< SCB ABFSR: ITCM Position*/
+#define SCB_ABFSR_ITCM_Msk                 (1UL /*<< SCB_ABFSR_ITCM_Pos*/)                /*!< SCB ABFSR: ITCM Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/* Auxiliary Control Register Definitions */
+#define SCnSCB_ACTLR_DISITMATBFLUSH_Pos    12U                                         /*!< ACTLR: DISITMATBFLUSH Position */
+#define SCnSCB_ACTLR_DISITMATBFLUSH_Msk    (1UL << SCnSCB_ACTLR_DISITMATBFLUSH_Pos)    /*!< ACTLR: DISITMATBFLUSH Mask */
+
+#define SCnSCB_ACTLR_DISRAMODE_Pos         11U                                         /*!< ACTLR: DISRAMODE Position */
+#define SCnSCB_ACTLR_DISRAMODE_Msk         (1UL << SCnSCB_ACTLR_DISRAMODE_Pos)         /*!< ACTLR: DISRAMODE Mask */
+
+#define SCnSCB_ACTLR_FPEXCODIS_Pos         10U                                         /*!< ACTLR: FPEXCODIS Position */
+#define SCnSCB_ACTLR_FPEXCODIS_Msk         (1UL << SCnSCB_ACTLR_FPEXCODIS_Pos)         /*!< ACTLR: FPEXCODIS Mask */
+
+#define SCnSCB_ACTLR_DISFOLD_Pos            2U                                         /*!< ACTLR: DISFOLD Position */
+#define SCnSCB_ACTLR_DISFOLD_Msk           (1UL << SCnSCB_ACTLR_DISFOLD_Pos)           /*!< ACTLR: DISFOLD Mask */
+
+#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
+#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[6U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
+#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+        uint32_t RESERVED3[981U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 (  W)  Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R  )  Lock Status Register */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Mask Register Definitions */
+#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
+#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
+#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
+
+#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
+#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
+#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
+
+#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
+#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
+
+#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
+#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
+
+#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
+#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
+
+#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
+#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
+  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
+  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
+  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif /* defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_FPU     Floating Point Unit (FPU)
+  \brief    Type definitions for the Floating Point Unit (FPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Floating Point Unit (FPU).
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t FPCCR;                  /*!< Offset: 0x004 (R/W)  Floating-Point Context Control Register */
+  __IOM uint32_t FPCAR;                  /*!< Offset: 0x008 (R/W)  Floating-Point Context Address Register */
+  __IOM uint32_t FPDSCR;                 /*!< Offset: 0x00C (R/W)  Floating-Point Default Status Control Register */
+  __IM  uint32_t MVFR0;                  /*!< Offset: 0x010 (R/ )  Media and FP Feature Register 0 */
+  __IM  uint32_t MVFR1;                  /*!< Offset: 0x014 (R/ )  Media and FP Feature Register 1 */
+  __IM  uint32_t MVFR2;                  /*!< Offset: 0x018 (R/ )  Media and FP Feature Register 2 */
+} FPU_Type;
+
+/* Floating-Point Context Control Register Definitions */
+#define FPU_FPCCR_ASPEN_Pos                31U                                            /*!< FPCCR: ASPEN bit Position */
+#define FPU_FPCCR_ASPEN_Msk                (1UL << FPU_FPCCR_ASPEN_Pos)                   /*!< FPCCR: ASPEN bit Mask */
+
+#define FPU_FPCCR_LSPEN_Pos                30U                                            /*!< FPCCR: LSPEN Position */
+#define FPU_FPCCR_LSPEN_Msk                (1UL << FPU_FPCCR_LSPEN_Pos)                   /*!< FPCCR: LSPEN bit Mask */
+
+#define FPU_FPCCR_MONRDY_Pos                8U                                            /*!< FPCCR: MONRDY Position */
+#define FPU_FPCCR_MONRDY_Msk               (1UL << FPU_FPCCR_MONRDY_Pos)                  /*!< FPCCR: MONRDY bit Mask */
+
+#define FPU_FPCCR_BFRDY_Pos                 6U                                            /*!< FPCCR: BFRDY Position */
+#define FPU_FPCCR_BFRDY_Msk                (1UL << FPU_FPCCR_BFRDY_Pos)                   /*!< FPCCR: BFRDY bit Mask */
+
+#define FPU_FPCCR_MMRDY_Pos                 5U                                            /*!< FPCCR: MMRDY Position */
+#define FPU_FPCCR_MMRDY_Msk                (1UL << FPU_FPCCR_MMRDY_Pos)                   /*!< FPCCR: MMRDY bit Mask */
+
+#define FPU_FPCCR_HFRDY_Pos                 4U                                            /*!< FPCCR: HFRDY Position */
+#define FPU_FPCCR_HFRDY_Msk                (1UL << FPU_FPCCR_HFRDY_Pos)                   /*!< FPCCR: HFRDY bit Mask */
+
+#define FPU_FPCCR_THREAD_Pos                3U                                            /*!< FPCCR: processor mode bit Position */
+#define FPU_FPCCR_THREAD_Msk               (1UL << FPU_FPCCR_THREAD_Pos)                  /*!< FPCCR: processor mode active bit Mask */
+
+#define FPU_FPCCR_USER_Pos                  1U                                            /*!< FPCCR: privilege level bit Position */
+#define FPU_FPCCR_USER_Msk                 (1UL << FPU_FPCCR_USER_Pos)                    /*!< FPCCR: privilege level bit Mask */
+
+#define FPU_FPCCR_LSPACT_Pos                0U                                            /*!< FPCCR: Lazy state preservation active bit Position */
+#define FPU_FPCCR_LSPACT_Msk               (1UL /*<< FPU_FPCCR_LSPACT_Pos*/)              /*!< FPCCR: Lazy state preservation active bit Mask */
+
+/* Floating-Point Context Address Register Definitions */
+#define FPU_FPCAR_ADDRESS_Pos               3U                                            /*!< FPCAR: ADDRESS bit Position */
+#define FPU_FPCAR_ADDRESS_Msk              (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos)        /*!< FPCAR: ADDRESS bit Mask */
+
+/* Floating-Point Default Status Control Register Definitions */
+#define FPU_FPDSCR_AHP_Pos                 26U                                            /*!< FPDSCR: AHP bit Position */
+#define FPU_FPDSCR_AHP_Msk                 (1UL << FPU_FPDSCR_AHP_Pos)                    /*!< FPDSCR: AHP bit Mask */
+
+#define FPU_FPDSCR_DN_Pos                  25U                                            /*!< FPDSCR: DN bit Position */
+#define FPU_FPDSCR_DN_Msk                  (1UL << FPU_FPDSCR_DN_Pos)                     /*!< FPDSCR: DN bit Mask */
+
+#define FPU_FPDSCR_FZ_Pos                  24U                                            /*!< FPDSCR: FZ bit Position */
+#define FPU_FPDSCR_FZ_Msk                  (1UL << FPU_FPDSCR_FZ_Pos)                     /*!< FPDSCR: FZ bit Mask */
+
+#define FPU_FPDSCR_RMode_Pos               22U                                            /*!< FPDSCR: RMode bit Position */
+#define FPU_FPDSCR_RMode_Msk               (3UL << FPU_FPDSCR_RMode_Pos)                  /*!< FPDSCR: RMode bit Mask */
+
+/* Media and FP Feature Register 0 Definitions */
+#define FPU_MVFR0_FP_rounding_modes_Pos    28U                                            /*!< MVFR0: FP rounding modes bits Position */
+#define FPU_MVFR0_FP_rounding_modes_Msk    (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos)     /*!< MVFR0: FP rounding modes bits Mask */
+
+#define FPU_MVFR0_Short_vectors_Pos        24U                                            /*!< MVFR0: Short vectors bits Position */
+#define FPU_MVFR0_Short_vectors_Msk        (0xFUL << FPU_MVFR0_Short_vectors_Pos)         /*!< MVFR0: Short vectors bits Mask */
+
+#define FPU_MVFR0_Square_root_Pos          20U                                            /*!< MVFR0: Square root bits Position */
+#define FPU_MVFR0_Square_root_Msk          (0xFUL << FPU_MVFR0_Square_root_Pos)           /*!< MVFR0: Square root bits Mask */
+
+#define FPU_MVFR0_Divide_Pos               16U                                            /*!< MVFR0: Divide bits Position */
+#define FPU_MVFR0_Divide_Msk               (0xFUL << FPU_MVFR0_Divide_Pos)                /*!< MVFR0: Divide bits Mask */
+
+#define FPU_MVFR0_FP_excep_trapping_Pos    12U                                            /*!< MVFR0: FP exception trapping bits Position */
+#define FPU_MVFR0_FP_excep_trapping_Msk    (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos)     /*!< MVFR0: FP exception trapping bits Mask */
+
+#define FPU_MVFR0_Double_precision_Pos      8U                                            /*!< MVFR0: Double-precision bits Position */
+#define FPU_MVFR0_Double_precision_Msk     (0xFUL << FPU_MVFR0_Double_precision_Pos)      /*!< MVFR0: Double-precision bits Mask */
+
+#define FPU_MVFR0_Single_precision_Pos      4U                                            /*!< MVFR0: Single-precision bits Position */
+#define FPU_MVFR0_Single_precision_Msk     (0xFUL << FPU_MVFR0_Single_precision_Pos)      /*!< MVFR0: Single-precision bits Mask */
+
+#define FPU_MVFR0_A_SIMD_registers_Pos      0U                                            /*!< MVFR0: A_SIMD registers bits Position */
+#define FPU_MVFR0_A_SIMD_registers_Msk     (0xFUL /*<< FPU_MVFR0_A_SIMD_registers_Pos*/)  /*!< MVFR0: A_SIMD registers bits Mask */
+
+/* Media and FP Feature Register 1 Definitions */
+#define FPU_MVFR1_FP_fused_MAC_Pos         28U                                            /*!< MVFR1: FP fused MAC bits Position */
+#define FPU_MVFR1_FP_fused_MAC_Msk         (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos)          /*!< MVFR1: FP fused MAC bits Mask */
+
+#define FPU_MVFR1_FP_HPFP_Pos              24U                                            /*!< MVFR1: FP HPFP bits Position */
+#define FPU_MVFR1_FP_HPFP_Msk              (0xFUL << FPU_MVFR1_FP_HPFP_Pos)               /*!< MVFR1: FP HPFP bits Mask */
+
+#define FPU_MVFR1_D_NaN_mode_Pos            4U                                            /*!< MVFR1: D_NaN mode bits Position */
+#define FPU_MVFR1_D_NaN_mode_Msk           (0xFUL << FPU_MVFR1_D_NaN_mode_Pos)            /*!< MVFR1: D_NaN mode bits Mask */
+
+#define FPU_MVFR1_FtZ_mode_Pos              0U                                            /*!< MVFR1: FtZ mode bits Position */
+#define FPU_MVFR1_FtZ_mode_Msk             (0xFUL /*<< FPU_MVFR1_FtZ_mode_Pos*/)          /*!< MVFR1: FtZ mode bits Mask */
+
+/* Media and FP Feature Register 2 Definitions */
+
+/*@} end of group CMSIS_FPU */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
+#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
+#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
+#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
+#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
+#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
+#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+#define FPU_BASE            (SCS_BASE +  0x0F30UL)                    /*!< Floating Point Unit */
+#define FPU                 ((FPU_Type       *)     FPU_BASE      )   /*!< Floating Point Unit */
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[((uint32_t)(int32_t)IRQn)]                = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]                >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHPR[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+  uint32_t mvfr0;
+
+  mvfr0 = SCB->MVFR0;
+  if      ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x220U)
+  {
+    return 2U;           /* Double + Single precision FPU */
+  }
+  else if ((mvfr0 & (FPU_MVFR0_Single_precision_Msk | FPU_MVFR0_Double_precision_Msk)) == 0x020U)
+  {
+    return 1U;           /* Single precision FPU */
+  }
+  else
+  {
+    return 0U;           /* No FPU */
+  }
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##########################  Cache functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_CacheFunctions Cache Functions
+  \brief    Functions that configure Instruction and Data cache.
+  @{
+ */
+
+/* Cache Size ID Register Macros */
+#define CCSIDR_WAYS(x)         (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos)
+#define CCSIDR_SETS(x)         (((x) & SCB_CCSIDR_NUMSETS_Msk      ) >> SCB_CCSIDR_NUMSETS_Pos      )
+
+
+/**
+  \brief   Enable I-Cache
+  \details Turns on I-Cache
+  */
+__STATIC_INLINE void SCB_EnableICache (void)
+{
+  #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
+    __DSB();
+    __ISB();
+    SCB->ICIALLU = 0UL;                     /* invalidate I-Cache */
+    __DSB();
+    __ISB();
+    SCB->CCR |=  (uint32_t)SCB_CCR_IC_Msk;  /* enable I-Cache */
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Disable I-Cache
+  \details Turns off I-Cache
+  */
+__STATIC_INLINE void SCB_DisableICache (void)
+{
+  #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
+    __DSB();
+    __ISB();
+    SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk;  /* disable I-Cache */
+    SCB->ICIALLU = 0UL;                     /* invalidate I-Cache */
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Invalidate I-Cache
+  \details Invalidates I-Cache
+  */
+__STATIC_INLINE void SCB_InvalidateICache (void)
+{
+  #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
+    __DSB();
+    __ISB();
+    SCB->ICIALLU = 0UL;
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Enable D-Cache
+  \details Turns on D-Cache
+  */
+__STATIC_INLINE void SCB_EnableDCache (void)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+    uint32_t ccsidr;
+    uint32_t sets;
+    uint32_t ways;
+
+    SCB->CSSELR = 0U; /*(0U << 1U) | 0U;*/  /* Level 1 data cache */
+    __DSB();
+
+    ccsidr = SCB->CCSIDR;
+
+                                            /* invalidate D-Cache */
+    sets = (uint32_t)(CCSIDR_SETS(ccsidr));
+    do {
+      ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
+      do {
+        SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
+                      ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk)  );
+        #if defined ( __CC_ARM )
+          __schedule_barrier();
+        #endif
+      } while (ways-- != 0U);
+    } while(sets-- != 0U);
+    __DSB();
+
+    SCB->CCR |=  (uint32_t)SCB_CCR_DC_Msk;  /* enable D-Cache */
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Disable D-Cache
+  \details Turns off D-Cache
+  */
+__STATIC_INLINE void SCB_DisableDCache (void)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+    register uint32_t ccsidr;
+    register uint32_t sets;
+    register uint32_t ways;
+
+    SCB->CSSELR = 0U; /*(0U << 1U) | 0U;*/  /* Level 1 data cache */
+    __DSB();
+
+    SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk;  /* disable D-Cache */
+    __DSB();
+
+    ccsidr = SCB->CCSIDR;
+
+                                            /* clean & invalidate D-Cache */
+    sets = (uint32_t)(CCSIDR_SETS(ccsidr));
+    do {
+      ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
+      do {
+        SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
+                       ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk)  );
+        #if defined ( __CC_ARM )
+          __schedule_barrier();
+        #endif
+      } while (ways-- != 0U);
+    } while(sets-- != 0U);
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Invalidate D-Cache
+  \details Invalidates D-Cache
+  */
+__STATIC_INLINE void SCB_InvalidateDCache (void)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+    uint32_t ccsidr;
+    uint32_t sets;
+    uint32_t ways;
+
+    SCB->CSSELR = 0U; /*(0U << 1U) | 0U;*/  /* Level 1 data cache */
+    __DSB();
+
+    ccsidr = SCB->CCSIDR;
+
+                                            /* invalidate D-Cache */
+    sets = (uint32_t)(CCSIDR_SETS(ccsidr));
+    do {
+      ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
+      do {
+        SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
+                      ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk)  );
+        #if defined ( __CC_ARM )
+          __schedule_barrier();
+        #endif
+      } while (ways-- != 0U);
+    } while(sets-- != 0U);
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Clean D-Cache
+  \details Cleans D-Cache
+  */
+__STATIC_INLINE void SCB_CleanDCache (void)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+    uint32_t ccsidr;
+    uint32_t sets;
+    uint32_t ways;
+
+     SCB->CSSELR = 0U; /*(0U << 1U) | 0U;*/  /* Level 1 data cache */
+   __DSB();
+
+    ccsidr = SCB->CCSIDR;
+
+                                            /* clean D-Cache */
+    sets = (uint32_t)(CCSIDR_SETS(ccsidr));
+    do {
+      ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
+      do {
+        SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) |
+                      ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk)  );
+        #if defined ( __CC_ARM )
+          __schedule_barrier();
+        #endif
+      } while (ways-- != 0U);
+    } while(sets-- != 0U);
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   Clean & Invalidate D-Cache
+  \details Cleans and Invalidates D-Cache
+  */
+__STATIC_INLINE void SCB_CleanInvalidateDCache (void)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+    uint32_t ccsidr;
+    uint32_t sets;
+    uint32_t ways;
+
+    SCB->CSSELR = 0U; /*(0U << 1U) | 0U;*/  /* Level 1 data cache */
+    __DSB();
+
+    ccsidr = SCB->CCSIDR;
+
+                                            /* clean & invalidate D-Cache */
+    sets = (uint32_t)(CCSIDR_SETS(ccsidr));
+    do {
+      ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
+      do {
+        SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
+                       ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk)  );
+        #if defined ( __CC_ARM )
+          __schedule_barrier();
+        #endif
+      } while (ways-- != 0U);
+    } while(sets-- != 0U);
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   D-Cache Invalidate by address
+  \details Invalidates D-Cache for the given address
+  \param[in]   addr    address (aligned to 32-byte boundary)
+  \param[in]   dsize   size of memory block (in number of bytes)
+*/
+__STATIC_INLINE void SCB_InvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+     int32_t op_size = dsize;
+    uint32_t op_addr = (uint32_t)addr;
+     int32_t linesize = 32;                /* in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) */
+
+    __DSB();
+
+    while (op_size > 0) {
+      SCB->DCIMVAC = op_addr;
+      op_addr += (uint32_t)linesize;
+      op_size -=           linesize;
+    }
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   D-Cache Clean by address
+  \details Cleans D-Cache for the given address
+  \param[in]   addr    address (aligned to 32-byte boundary)
+  \param[in]   dsize   size of memory block (in number of bytes)
+*/
+__STATIC_INLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+     int32_t op_size = dsize;
+    uint32_t op_addr = (uint32_t) addr;
+     int32_t linesize = 32;                /* in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) */
+
+    __DSB();
+
+    while (op_size > 0) {
+      SCB->DCCMVAC = op_addr;
+      op_addr += (uint32_t)linesize;
+      op_size -=           linesize;
+    }
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/**
+  \brief   D-Cache Clean and Invalidate by address
+  \details Cleans and invalidates D_Cache for the given address
+  \param[in]   addr    address (aligned to 32-byte boundary)
+  \param[in]   dsize   size of memory block (in number of bytes)
+*/
+__STATIC_INLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize)
+{
+  #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
+     int32_t op_size = dsize;
+    uint32_t op_addr = (uint32_t) addr;
+     int32_t linesize = 32;                /* in Cortex-M7 size of cache line is fixed to 8 words (32 bytes) */
+
+    __DSB();
+
+    while (op_size > 0) {
+      SCB->DCCIMVAC = op_addr;
+      op_addr += (uint32_t)linesize;
+      op_size -=           linesize;
+    }
+
+    __DSB();
+    __ISB();
+  #endif
+}
+
+
+/*@} end of CMSIS_Core_CacheFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM7_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_cmSecureAccess.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_cmSecureAccess.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,201 @@
+/**************************************************************************//**
+ * @file     core_cmSecureAccess.h
+ * @brief    CMSIS Cortex-M Core Secure Access Header File
+ * @version  XXX
+ * @date     10. June 2016
+ *
+ * @note
+ *
+ ******************************************************************************/
+/* Copyright (c) 2016 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#ifndef __CORE_CM_SECURE_ACCESS_H
+#define __CORE_CM_SECURE_ACCESS_H
+
+
+/* ###########################  Core Secure Access  ########################### */
+
+#ifdef FEATURE_UVISOR
+#include "uvisor-lib/uvisor-lib.h"
+
+/* Secure uVisor implementation. */
+
+/** Set the value at the target address.
+ *
+ * Equivalent to: `*address = value`.
+ * @param address[in]  Target address
+ * @param value[in]    Value to write at the address location.
+ */
+#define SECURE_WRITE(address, value) \
+    uvisor_write(public_box, UVISOR_RGW_SHARED, address, value, UVISOR_RGW_OP_WRITE, 0xFFFFFFFFUL)
+
+/** Get the value at the target address.
+ *
+ * @param address[in]  Target address
+ * @returns The value `*address`.
+ */
+#define SECURE_READ(address) \
+    uvisor_read(public_box, UVISOR_RGW_SHARED, address, UVISOR_RGW_OP_READ, 0xFFFFFFFFUL)
+
+/** Get the selected bits at the target address.
+ *
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ * @returns The value `*address & mask`.
+ */
+#define SECURE_BITS_GET(address, mask) \
+    UVISOR_BITS_GET(public_box, UVISOR_RGW_SHARED, address, mask)
+
+/** Check the selected bits at the target address.
+ *
+ * @param address[in]  Address at which to check the bits
+ * @param mask[in]     Bits to select out of the target address
+ * @returns The value `((*address & mask) == mask)`.
+ */
+#define SECURE_BITS_CHECK(address, mask) \
+    UVISOR_BITS_CHECK(public_box, UVISOR_RGW_SHARED, address, mask)
+
+/** Set the selected bits to 1 at the target address.
+ *
+ * Equivalent to: `*address |= mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_SET(address, mask) \
+    UVISOR_BITS_SET(public_box, UVISOR_RGW_SHARED, address, mask)
+
+/** Clear the selected bits at the target address.
+ *
+ * Equivalent to: `*address &= ~mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_CLEAR(address, mask) \
+    UVISOR_BITS_CLEAR(public_box, UVISOR_RGW_SHARED, address, mask)
+
+/** Set the selected bits at the target address to the given value.
+ *
+ * Equivalent to: `*address = (*address & ~mask) | (value & mask)`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ * @param value[in]    Value to write at the address location. Note: The value
+ *                     must be already shifted to the correct bit position
+ */
+#define SECURE_BITS_SET_VALUE(address, mask, value) \
+    UVISOR_BITS_SET_VALUE(public_box, UVISOR_RGW_SHARED, address, mask, value)
+
+/** Toggle the selected bits at the target address.
+ *
+ * Equivalent to: `*address ^= mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_TOGGLE(address, mask) \
+    UVISOR_BITS_TOGGLE(public_box, UVISOR_RGW_SHARED, address, mask)
+
+#else
+
+/* Insecure fallback implementation. */
+
+/** Set the value at the target address.
+ *
+ * Equivalent to: `*address = value`.
+ * @param address[in]  Target address
+ * @param value[in]    Value to write at the address location.
+ */
+#define SECURE_WRITE(address, value) \
+    *(address) = (value)
+
+/** Get the value at the target address.
+ *
+ * @param address[in]  Target address
+ * @returns The value `*address`.
+ */
+#define SECURE_READ(address) \
+    (*(address))
+
+/** Get the selected bits at the target address.
+ *
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ * @returns The value `*address & mask`.
+ */
+#define SECURE_BITS_GET(address, mask) \
+    (*(address) & (mask))
+
+/** Check the selected bits at the target address.
+ *
+ * @param address[in]  Address at which to check the bits
+ * @param mask[in]     Bits to select out of the target address
+ * @returns The value `((*address & mask) == mask)`.
+ */
+#define SECURE_BITS_CHECK(address, mask) \
+    ((*(address) & (mask)) == (mask))
+
+/** Set the selected bits to 1 at the target address.
+ *
+ * Equivalent to: `*address |= mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_SET(address, mask) \
+    *(address) |= (mask)
+
+/** Clear the selected bits at the target address.
+ *
+ * Equivalent to: `*address &= ~mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_CLEAR(address, mask) \
+    *(address) &= ~(mask)
+
+/** Set the selected bits at the target address to the given value.
+ *
+ * Equivalent to: `*address = (*address & ~mask) | (value & mask)`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ * @param value[in]    Value to write at the address location. Note: The value
+ *                     must be already shifted to the correct bit position
+ */
+#define SECURE_BITS_SET_VALUE(address, mask, value) \
+    *(address) = (*(address) & ~(mask)) | ((value) & (mask))
+
+/** Toggle the selected bits at the target address.
+ *
+ * Equivalent to: `*address ^= mask`.
+ * @param address[in]  Target address
+ * @param mask[in]     Bits to select out of the target address
+ */
+#define SECURE_BITS_TOGGLE(address, mask) \
+    *(address) ^= (mask)
+
+#endif
+
+#endif /* __CORE_CM_SECURE_ACCESS_H */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_sc000.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_sc000.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1014 @@
+/**************************************************************************//**
+ * @file     core_sc000.h
+ * @brief    CMSIS SC000 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_SC000_H_GENERIC
+#define __CORE_SC000_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup SC000
+  @{
+ */
+
+/*  CMSIS SC000 definitions */
+#define __SC000_CMSIS_VERSION_MAIN  ( 5U)                                    /*!< [31:16] CMSIS HAL main version */
+#define __SC000_CMSIS_VERSION_SUB   ( 0U)                                    /*!< [15:0]  CMSIS HAL sub version */
+#define __SC000_CMSIS_VERSION       ((__SC000_CMSIS_VERSION_MAIN << 16U) | \
+                                      __SC000_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_SC                 (000U)                                   /*!< Cortex secure core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC000_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_SC000_H_DEPENDANT
+#define __CORE_SC000_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __SC000_REV
+    #define __SC000_REV             0x0000U
+    #warning "__SC000_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group SC000 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:1;               /*!< bit:      0  Reserved */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+        uint32_t RESERVED1[154U];
+  __IOM uint32_t SFCR;                   /*!< Offset: 0x290 (R/W)  Security Features Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+} SCnSCB_Type;
+
+/* Auxiliary Control Register Definitions */
+#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
+#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   8U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the SC000 header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+/*#define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping   not available for SC000 */
+/*#define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping   not available for SC000 */
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+/*#define NVIC_GetActive              __NVIC_GetActive             not available for SC000 */
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC000_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/core_sc300.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/core_sc300.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1901 @@
+/**************************************************************************//**
+ * @file     core_sc300.h
+ * @brief    CMSIS SC300 Core Peripheral Access Layer Header File
+ * @version  V5.0.2
+ * @date     13. February 2017
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_SC300_H_GENERIC
+#define __CORE_SC300_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup SC3000
+  @{
+ */
+
+/*  CMSIS SC300 definitions */
+#define __SC300_CMSIS_VERSION_MAIN  ( 5U)                                    /*!< [31:16] CMSIS HAL main version */
+#define __SC300_CMSIS_VERSION_SUB   ( 0U)                                    /*!< [15:0]  CMSIS HAL sub version */
+#define __SC300_CMSIS_VERSION       ((__SC300_CMSIS_VERSION_MAIN << 16U) | \
+                                      __SC300_CMSIS_VERSION_SUB           )  /*!< CMSIS HAL version number */
+
+#define __CORTEX_SC                 (300U)                                   /*!< Cortex secure core */
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TI_ARM__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC300_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_SC300_H_DEPENDANT
+#define __CORE_SC300_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __SC300_REV
+    #define __SC300_REV               0x0000U
+    #warning "__SC300_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          3U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group SC300 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:27;              /*!< bit:  0..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:1;               /*!< bit:      9  Reserved */
+    uint32_t ICI_IT_1:6;                 /*!< bit: 10..15  ICI/IT part 1 */
+    uint32_t _reserved1:8;               /*!< bit: 16..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit */
+    uint32_t ICI_IT_2:2;                 /*!< bit: 25..26  ICI/IT part 2 */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_ICI_IT_2_Pos                  25U                                            /*!< xPSR: ICI/IT part 2 Position */
+#define xPSR_ICI_IT_2_Msk                  (3UL << xPSR_ICI_IT_2_Pos)                     /*!< xPSR: ICI/IT part 2 Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ICI_IT_1_Pos                  10U                                            /*!< xPSR: ICI/IT part 1 Position */
+#define xPSR_ICI_IT_1_Msk                  (0x3FUL << xPSR_ICI_IT_1_Pos)                  /*!< xPSR: ICI/IT part 1 Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[24U];
+  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[24U];
+  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[24U];
+  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[24U];
+  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[56U];
+  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED5[644U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+        uint32_t RESERVED0[5U];
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+        uint32_t RESERVED1[129U];
+  __IOM uint32_t SFCR;                   /*!< Offset: 0x290 (R/W)  Security Features Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLBASE_Pos               29U                                            /*!< SCB VTOR: TBLBASE Position */
+#define SCB_VTOR_TBLBASE_Msk               (1UL << SCB_VTOR_TBLBASE_Pos)                  /*!< SCB VTOR: TBLBASE Mask */
+
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
+#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
+#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
+#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
+
+#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
+#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
+
+#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
+#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
+
+#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
+#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
+
+#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
+#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
+
+/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
+#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
+
+#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
+#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
+
+#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
+#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
+
+#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
+#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
+
+#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
+#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
+
+#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
+#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
+
+/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
+#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
+#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
+
+#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
+#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
+
+#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
+#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
+
+#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
+#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
+
+#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
+#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
+
+#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
+#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+        uint32_t RESERVED1[1U];
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[6U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
+#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Mask Register Definitions */
+#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
+#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
+#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
+
+#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
+#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
+#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
+
+#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
+#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
+
+#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
+#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
+
+#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
+#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
+
+#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
+#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
+  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
+  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
+  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Core Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
+#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
+#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
+#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
+#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
+#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
+#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+#ifdef CMSIS_NVIC_VIRTUAL
+  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
+    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
+  #endif
+  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
+  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
+  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
+  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
+  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
+  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
+  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
+  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
+  #define NVIC_GetActive              __NVIC_GetActive
+  #define NVIC_SetPriority            __NVIC_SetPriority
+  #define NVIC_GetPriority            __NVIC_GetPriority
+  #define NVIC_SystemReset            __NVIC_SystemReset
+#endif /* CMSIS_NVIC_VIRTUAL */
+
+#ifdef CMSIS_VECTAB_VIRTUAL
+  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+    #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
+  #endif
+  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
+#else
+  #define NVIC_SetVector              __NVIC_SetVector
+  #define NVIC_GetVector              __NVIC_GetVector
+#endif  /* (CMSIS_VECTAB_VIRTUAL) */
+
+#define NVIC_USER_IRQ_OFFSET          16
+
+
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable Interrupt
+  \details Enables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Enable status
+  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt is not enabled.
+  \return             1  Interrupt is enabled.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Disable Interrupt
+  \details Disables a device specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+    __DSB();
+    __ISB();
+  }
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
+  \param [in]      IRQn  Device specific interrupt number.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+  }
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
+  \param [in]      IRQn  Device specific interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+  \note    IRQn must not be negative.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+  }
+  else
+  {
+    return(0U);
+  }
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+  \note    The priority cannot be set for every processor exception.
+ */
+__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) >= 0)
+  {
+    NVIC->IP[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of a device specific interrupt or a processor exception.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) >= 0)
+  {
+    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   Set Interrupt Vector
+  \details Sets an interrupt vector in SRAM based interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+           VTOR must been relocated to SRAM before.
+  \param [in]   IRQn      Interrupt number
+  \param [in]   vector    Address of interrupt handler function
+ */
+__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+
+/**
+  \brief   Get Interrupt Vector
+  \details Reads an interrupt vector from interrupt vector table.
+           The interrupt number can be positive to specify a device specific interrupt,
+           or negative to specify a processor exception.
+  \param [in]   IRQn      Interrupt number.
+  \return                 Address of interrupt handler function
+ */
+__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
+{
+  uint32_t *vectors = (uint32_t *)SCB->VTOR;
+  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void __NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+/* ##########################  FPU functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_FpuFunctions FPU Functions
+  \brief    Function that provides FPU type.
+  @{
+ */
+
+/**
+  \brief   get FPU type
+  \details returns the FPU type
+  \returns
+   - \b  0: No FPU
+   - \b  1: Single precision FPU
+   - \b  2: Double + Single precision FPU
+ */
+__STATIC_INLINE uint32_t SCB_GetFPUType(void)
+{
+    return 0U;           /* No FPU */
+}
+
+
+/*@} end of CMSIS_Core_FpuFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC300_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */

diff -r 000000000000 -r 85b3fd62ea1a cmsis/tz_context.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmsis/tz_context.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2015-2016 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ----------------------------------------------------------------------------
+ *
+ * $Date:        21. September 2016
+ * $Revision:    V1.0
+ *
+ * Project:      TrustZone for ARMv8-M
+ * Title:        Context Management for ARMv8-M TrustZone
+ *
+ * Version 1.0
+ *    Initial Release
+ *---------------------------------------------------------------------------*/
+  
+#ifndef TZ_CONTEXT_H
+#define TZ_CONTEXT_H
+ 
+#include <stdint.h>
+ 
+#ifndef TZ_MODULEID_T
+#define TZ_MODULEID_T
+/// \details Data type that identifies secure software modules called by a process.
+typedef uint32_t TZ_ModuleId_t;
+#endif
+ 
+/// \details TZ Memory ID identifies an allocated memory slot.
+typedef uint32_t TZ_MemoryId_t;
+  
+/// Initialize secure context memory system
+/// \return execution status (1: success, 0: error)
+uint32_t TZ_InitContextSystem_S (void);
+ 
+/// Allocate context memory for calling secure software modules in TrustZone
+/// \param[in]  module   identifies software modules called from non-secure mode
+/// \return value != 0 id TrustZone memory slot identifier
+/// \return value 0    no memory available or internal error
+TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module);
+ 
+/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
+/// \param[in]  id  TrustZone memory slot identifier
+/// \return execution status (1: success, 0: error)
+uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id);
+ 
+/// Load secure context (called on RTOS thread context switch)
+/// \param[in]  id  TrustZone memory slot identifier
+/// \return execution status (1: success, 0: error)
+uint32_t TZ_LoadContext_S (TZ_MemoryId_t id);
+ 
+/// Store secure context (called on RTOS thread context switch)
+/// \param[in]  id  TrustZone memory slot identifier
+/// \return execution status (1: success, 0: error)
+uint32_t TZ_StoreContext_S (TZ_MemoryId_t id);
+ 
+#endif  // TZ_CONTEXT_H

diff -r 000000000000 -r 85b3fd62ea1a drivers/AnalogIn.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/AnalogIn.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,27 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "drivers/AnalogIn.h"
+
+#if DEVICE_ANALOGIN
+
+namespace mbed {
+
+SingletonPtr<PlatformMutex> AnalogIn::_mutex;
+
+};
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/AnalogIn.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/AnalogIn.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,130 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGIN_H
+#define MBED_ANALOGIN_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_ANALOGIN) || defined(DOXYGEN_ONLY)
+
+#include "hal/analogin_api.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** An analog input, used for reading the voltage on a pin
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * // Print messages when the AnalogIn is greater than 50%
+ *
+ * #include "mbed.h"
+ *
+ * AnalogIn temperature(p20);
+ *
+ * int main() {
+ *     while(1) {
+ *         if(temperature > 0.5) {
+ *             printf("Too hot! (%f)", temperature.read());
+ *         }
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class AnalogIn {
+
+public:
+
+    /** Create an AnalogIn, connected to the specified pin
+     *
+     * @param pin AnalogIn pin to connect to
+     */
+    AnalogIn(PinName pin) {
+        lock();
+        analogin_init(&_adc, pin);
+        unlock();
+    }
+
+    /** Read the input voltage, represented as a float in the range [0.0, 1.0]
+     *
+     * @returns A floating-point value representing the current input voltage, measured as a percentage
+     */
+    float read() {
+        lock();
+        float ret = analogin_read(&_adc);
+        unlock();
+        return ret;
+    }
+
+    /** Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+     *
+     * @returns
+     *   16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
+     */
+    unsigned short read_u16() {
+        lock();
+        unsigned short ret = analogin_read_u16(&_adc);
+        unlock();
+        return ret;
+    }
+
+    /** An operator shorthand for read()
+     *
+     * The float() operator can be used as a shorthand for read() to simplify common code sequences
+     *
+     * Example:
+     * @code
+     * float x = volume.read();
+     * float x = volume;
+     *
+     * if(volume.read() > 0.25) { ... }
+     * if(volume > 0.25) { ... }
+     * @endcode
+     */
+    operator float() {
+        // Underlying call is thread safe
+        return read();
+    }
+
+    virtual ~AnalogIn() {
+        // Do nothing
+    }
+
+protected:
+
+    virtual void lock() {
+        _mutex->lock();
+    }
+
+    virtual void unlock() {
+        _mutex->unlock();
+    }
+
+    analogin_t _adc;
+    static SingletonPtr<PlatformMutex> _mutex;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a drivers/AnalogOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/AnalogOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,153 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGOUT_H
+#define MBED_ANALOGOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_ANALOGOUT) || defined(DOXYGEN_ONLY)
+
+#include "hal/analogout_api.h"
+#include "platform/PlatformMutex.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** An analog output, used for setting the voltage on a pin
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * // Make a sawtooth output
+ *
+ * #include "mbed.h"
+ *
+ * AnalogOut tri(p18);
+ * int main() {
+ *     while(1) {
+ *         tri = tri + 0.01;
+ *         wait_us(1);
+ *         if(tri == 1) {
+ *             tri = 0;
+ *         }
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class AnalogOut {
+
+public:
+
+    /** Create an AnalogOut connected to the specified pin
+     *
+     * @param pin AnalogOut pin to connect to
+     */
+    AnalogOut(PinName pin) {
+        analogout_init(&_dac, pin);
+    }
+
+    /** Set the output voltage, specified as a percentage (float)
+     *
+     *  @param value A floating-point value representing the output voltage,
+     *    specified as a percentage. The value should lie between
+     *    0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
+     *    Values outside this range will be saturated to 0.0f or 1.0f.
+     */
+    void write(float value) {
+        lock();
+        analogout_write(&_dac, value);
+        unlock();
+    }
+
+    /** Set the output voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+     *
+     *  @param value 16-bit unsigned short representing the output voltage,
+     *            normalised to a 16-bit value (0x0000 = 0v, 0xFFFF = 3.3v)
+     */
+    void write_u16(unsigned short value) {
+        lock();
+        analogout_write_u16(&_dac, value);
+        unlock();
+    }
+
+    /** Return the current output voltage setting, measured as a percentage (float)
+     *
+     *  @returns
+     *    A floating-point value representing the current voltage being output on the pin,
+     *    measured as a percentage. The returned value will lie between
+     *    0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
+     *
+     *  @note
+     *    This value may not match exactly the value set by a previous write().
+     */
+    float read() {
+        lock();
+        float ret = analogout_read(&_dac);
+        unlock();
+        return ret;
+    }
+
+    /** An operator shorthand for write()
+     * \sa AnalogOut::write()
+     */
+    AnalogOut& operator= (float percent) {
+        // Underlying write call is thread safe
+        write(percent);
+        return *this;
+    }
+
+    /** An operator shorthand for write()
+     * \sa AnalogOut::write()
+     */
+    AnalogOut& operator= (AnalogOut& rhs) {
+        // Underlying write call is thread safe
+        write(rhs.read());
+        return *this;
+    }
+
+    /** An operator shorthand for read()
+     * \sa AnalogOut::read()
+     */
+    operator float() {
+        // Underlying read call is thread safe
+        return read();
+    }
+
+    virtual ~AnalogOut() {
+        // Do nothing
+    }
+
+protected:
+
+    virtual void lock() {
+        _mutex.lock();
+    }
+
+    virtual void unlock() {
+        _mutex.unlock();
+    }
+
+    dac_t _dac;
+    PlatformMutex _mutex;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusIn.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusIn.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,96 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/BusIn.h"
+#include "platform/mbed_assert.h"
+
+namespace mbed {
+
+BusIn::BusIn(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+    PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusIn::BusIn(PinName pins[16]) {
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusIn::~BusIn() {
+    // No lock needed in the destructor
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            delete _pin[i];
+        }
+    }
+}
+
+int BusIn::read() {
+    int v = 0;
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            v |= _pin[i]->read() << i;
+        }
+    }
+    unlock();
+    return v;
+}
+
+void BusIn::mode(PinMode pull) {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->mode(pull);
+        }
+    }
+    unlock();
+}
+
+void BusIn::lock() {
+    _mutex.lock();
+}
+
+void BusIn::unlock() {
+    _mutex.unlock();
+}
+
+BusIn::operator int() {
+    // Underlying read is thread safe
+    return read();
+}
+
+DigitalIn& BusIn::operator[] (int index) {
+    // No lock needed since _pin is not modified outside the constructor
+    MBED_ASSERT(index >= 0 && index <= 16);
+    MBED_ASSERT(_pin[index]);
+    return *_pin[index];
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusIn.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusIn.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,127 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSIN_H
+#define MBED_BUSIN_H
+
+#include "platform/platform.h"
+#include "drivers/DigitalIn.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital input bus, used for reading the state of a collection of pins
+ *
+ * @note Synchronization level: Thread safe
+ * @ingroup drivers
+ */
+class BusIn : private NonCopyable<BusIn> {
+
+public:
+    /* Group: Configuration Methods */
+
+    /** Create an BusIn, connected to the specified pins
+     *
+     * @param p0 DigitalIn pin to connect to bus bit
+     * @param p1 DigitalIn pin to connect to bus bit
+     * @param p2 DigitalIn pin to connect to bus bit
+     * @param p3 DigitalIn pin to connect to bus bit
+     * @param p4 DigitalIn pin to connect to bus bit
+     * @param p5 DigitalIn pin to connect to bus bit
+     * @param p6 DigitalIn pin to connect to bus bit
+     * @param p7 DigitalIn pin to connect to bus bit
+     * @param p8 DigitalIn pin to connect to bus bit
+     * @param p9 DigitalIn pin to connect to bus bit
+     * @param p10 DigitalIn pin to connect to bus bit
+     * @param p11 DigitalIn pin to connect to bus bit
+     * @param p12 DigitalIn pin to connect to bus bit
+     * @param p13 DigitalIn pin to connect to bus bit
+     * @param p14 DigitalIn pin to connect to bus bit
+     * @param p15 DigitalIn pin to connect to bus bit
+     *
+     * @note
+     *  It is only required to specify as many pin variables as is required
+     *  for the bus; the rest will default to NC (not connected)
+     */
+    BusIn(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+          PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+          PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+          PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+    
+    /** Create an BusIn, connected to the specified pins
+     *
+     * @param pins An array of pins to connect to bus bit
+     */
+     BusIn(PinName pins[16]);
+
+    virtual ~BusIn();
+
+    /** Read the value of the input bus
+     *
+     *  @returns
+     *   An integer with each bit corresponding to the value read from the associated DigitalIn pin
+     */
+    int read();
+
+    /** Set the input pin mode
+     *
+     *  @param pull PullUp, PullDown, PullNone
+     */
+    void mode(PinMode pull);
+
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        // No lock needed since _nc_mask is not modified outside the constructor
+        return _nc_mask;
+    }
+
+    /** A shorthand for read()
+     *  \sa DigitalIn::read()
+     */
+    operator int();
+
+    /** Access to particular bit in random-iterator fashion
+     * @param index  Position of bit
+     */
+    DigitalIn & operator[] (int index);
+
+protected:
+    DigitalIn* _pin[16];
+
+    /* Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
+    PlatformMutex _mutex;
+
+private:
+    virtual void lock();
+    virtual void unlock();
+};
+
+} // namespace mbed
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusInOut.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusInOut.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,138 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/BusInOut.h"
+#include "platform/mbed_assert.h"
+
+namespace mbed {
+
+BusInOut::BusInOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+    PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusInOut::BusInOut(PinName pins[16]) {
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusInOut::~BusInOut() {
+    // No lock needed in the destructor
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            delete _pin[i];
+        }
+    }
+}
+
+void BusInOut::write(int value) {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->write((value >> i) & 1);
+        }
+    }
+    unlock();
+}
+
+int BusInOut::read() {
+    lock();
+    int v = 0;
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            v |= _pin[i]->read() << i;
+        }
+    }
+    unlock();
+    return v;
+}
+
+void BusInOut::output() {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->output();
+        }
+    }
+    unlock();
+}
+
+void BusInOut::input() {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->input();
+        }
+    }
+    unlock();
+}
+
+void BusInOut::mode(PinMode pull) {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->mode(pull);
+        }
+    }
+    unlock();
+}
+
+BusInOut& BusInOut::operator= (int v) {
+    // Underlying write is thread safe
+    write(v);
+    return *this;
+}
+
+BusInOut& BusInOut::operator= (BusInOut& rhs) {
+    // Underlying read is thread safe
+    write(rhs.read());
+    return *this;
+}
+
+DigitalInOut& BusInOut::operator[] (int index) {
+    // No lock needed since _pin is not modified outside the constructor
+    MBED_ASSERT(index >= 0 && index <= 16);
+    MBED_ASSERT(_pin[index]);
+    return *_pin[index];
+}
+
+BusInOut::operator int() {
+    // Underlying read is thread safe
+    return read();
+}
+
+void BusInOut::lock() {
+    _mutex.lock();
+}
+
+void BusInOut::unlock() {
+    _mutex.unlock();
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusInOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusInOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,143 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSINOUT_H
+#define MBED_BUSINOUT_H
+
+#include "drivers/DigitalInOut.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital input output bus, used for setting the state of a collection of pins
+ *
+ * @note Synchronization level: Thread safe
+ * @ingroup drivers
+ */
+class BusInOut : private NonCopyable<BusInOut> {
+
+public:
+
+    /** Create an BusInOut, connected to the specified pins
+     *
+     *  @param p0 DigitalInOut pin to connect to bus bit
+     *  @param p1 DigitalInOut pin to connect to bus bit
+     *  @param p2 DigitalInOut pin to connect to bus bit
+     *  @param p3 DigitalInOut pin to connect to bus bit
+     *  @param p4 DigitalInOut pin to connect to bus bit
+     *  @param p5 DigitalInOut pin to connect to bus bit
+     *  @param p6 DigitalInOut pin to connect to bus bit
+     *  @param p7 DigitalInOut pin to connect to bus bit
+     *  @param p8 DigitalInOut pin to connect to bus bit
+     *  @param p9 DigitalInOut pin to connect to bus bit
+     *  @param p10 DigitalInOut pin to connect to bus bit
+     *  @param p11 DigitalInOut pin to connect to bus bit
+     *  @param p12 DigitalInOut pin to connect to bus bit
+     *  @param p13 DigitalInOut pin to connect to bus bit
+     *  @param p14 DigitalInOut pin to connect to bus bit
+     *  @param p15 DigitalInOut pin to connect to bus bit
+     *
+     *  @note
+     *  It is only required to specify as many pin variables as is required
+     *  for the bus; the rest will default to NC (not connected)
+     */
+    BusInOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+             PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+             PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+             PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+    /** Create an BusInOut, connected to the specified pins
+     *
+     *  @param pins An array of pins to construct a BusInOut from
+     */
+    BusInOut(PinName pins[16]);
+
+    virtual ~BusInOut();
+
+    /* Group: Access Methods */
+
+    /** Write the value to the output bus
+     *
+     *  @param value An integer specifying a bit to write for every corresponding DigitalInOut pin
+     */
+    void write(int value);
+
+    /** Read the value currently output on the bus
+     *
+     *  @returns
+     *    An integer with each bit corresponding to associated DigitalInOut pin setting
+     */
+    int read();
+
+    /** Set as an output
+     */
+    void output();
+
+    /** Set as an input
+     */
+    void input();
+
+    /** Set the input pin mode
+     *
+     *  @param pull PullUp, PullDown, PullNone
+     */
+    void mode(PinMode pull);
+
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        // No lock needed since _nc_mask is not modified outside the constructor
+        return _nc_mask;
+    }
+
+     /** A shorthand for write()
+    * \sa BusInOut::write()
+      */
+    BusInOut& operator= (int v);
+    BusInOut& operator= (BusInOut& rhs);
+
+    /** Access to particular bit in random-iterator fashion
+     * @param index  Bit Position
+     */
+    DigitalInOut& operator[] (int index);
+
+    /** A shorthand for read()
+     * \sa BusInOut::read()
+     */
+    operator int();
+
+protected:
+    virtual void lock();
+    virtual void unlock();
+    DigitalInOut* _pin[16];
+
+    /* Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
+    PlatformMutex _mutex;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusOut.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusOut.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,108 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/BusOut.h"
+#include "platform/mbed_assert.h"
+
+namespace mbed {
+
+BusOut::BusOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+    PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusOut::BusOut(PinName pins[16]) {
+    // No lock needed in the constructor
+    _nc_mask = 0;
+    for (int i=0; i<16; i++) {
+        _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
+        if (pins[i] != NC) {
+            _nc_mask |= (1 << i);
+        }
+    }
+}
+
+BusOut::~BusOut() {
+    // No lock needed in the destructor
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            delete _pin[i];
+        }
+    }
+}
+
+void BusOut::write(int value) {
+    lock();
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            _pin[i]->write((value >> i) & 1);
+        }
+    }
+    unlock();
+}
+
+int BusOut::read() {
+    lock();
+    int v = 0;
+    for (int i=0; i<16; i++) {
+        if (_pin[i] != 0) {
+            v |= _pin[i]->read() << i;
+        }
+    }
+    unlock();
+    return v;
+}
+
+BusOut& BusOut::operator= (int v) {
+    // Underlying write is thread safe
+    write(v);
+    return *this;
+}
+
+BusOut& BusOut::operator= (BusOut& rhs) {
+    // Underlying write is thread safe
+    write(rhs.read());
+    return *this;
+}
+
+DigitalOut& BusOut::operator[] (int index) {
+    // No lock needed since _pin is not modified outside the constructor
+    MBED_ASSERT(index >= 0 && index <= 16);
+    MBED_ASSERT(_pin[index]);
+    return *_pin[index];
+}
+
+BusOut::operator int() {
+    // Underlying read is thread safe
+    return read();
+}
+
+void BusOut::lock() {
+    _mutex.lock();
+}
+
+void BusOut::unlock() {
+    _mutex.unlock();
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/BusOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/BusOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,127 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSOUT_H
+#define MBED_BUSOUT_H
+
+#include "drivers/DigitalOut.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital output bus, used for setting the state of a collection of pins
+ * @ingroup drivers
+ */
+class BusOut : private NonCopyable<BusOut> {
+
+public:
+
+    /** Create an BusOut, connected to the specified pins
+     *
+     *  @param p0 DigitalOut pin to connect to bus bit
+     *  @param p1 DigitalOut pin to connect to bus bit
+     *  @param p2 DigitalOut pin to connect to bus bit
+     *  @param p3 DigitalOut pin to connect to bus bit
+     *  @param p4 DigitalOut pin to connect to bus bit
+     *  @param p5 DigitalOut pin to connect to bus bit
+     *  @param p6 DigitalOut pin to connect to bus bit
+     *  @param p7 DigitalOut pin to connect to bus bit
+     *  @param p8 DigitalOut pin to connect to bus bit
+     *  @param p9 DigitalOut pin to connect to bus bit
+     *  @param p10 DigitalOut pin to connect to bus bit
+     *  @param p11 DigitalOut pin to connect to bus bit
+     *  @param p12 DigitalOut pin to connect to bus bit
+     *  @param p13 DigitalOut pin to connect to bus bit
+     *  @param p14 DigitalOut pin to connect to bus bit
+     *  @param p15 DigitalOut pin to connect to bus bit
+     *
+     *  @note Synchronization level: Thread safe
+     *
+     *  @note
+     *  It is only required to specify as many pin variables as is required
+     *  for the bus; the rest will default to NC (not connected)
+     */
+    BusOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+           PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+           PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+           PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+    /** Create an BusOut, connected to the specified pins
+     *
+     *  @param pins An array of pins to connect to bus the bit
+     */
+    BusOut(PinName pins[16]);
+
+    virtual ~BusOut();
+
+    /** Write the value to the output bus
+     *
+     *  @param value An integer specifying a bit to write for every corresponding DigitalOut pin
+     */
+    void write(int value);
+
+    /** Read the value currently output on the bus
+     *
+     *  @returns
+     *    An integer with each bit corresponding to associated DigitalOut pin setting
+     */
+    int read();
+
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        // No lock needed since _nc_mask is not modified outside the constructor
+        return _nc_mask;
+    }
+
+    /** A shorthand for write()
+     * \sa BusOut::write()
+     */
+    BusOut& operator= (int v);
+    BusOut& operator= (BusOut& rhs);
+
+    /** Access to particular bit in random-iterator fashion
+     * @param index  Bit Position
+     */
+    DigitalOut& operator[] (int index);
+
+    /** A shorthand for read()
+     * \sa BusOut::read()
+     */
+    operator int();
+
+protected:
+    virtual void lock();
+    virtual void unlock();
+    DigitalOut* _pin[16];
+
+    /* Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
+    PlatformMutex _mutex;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/CAN.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/CAN.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,156 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/CAN.h"
+
+#if DEVICE_CAN
+
+#include "cmsis.h"
+#include "platform/mbed_sleep.h"
+
+namespace mbed {
+
+CAN::CAN(PinName rd, PinName td) : _can(), _irq() {
+    // No lock needed in constructor
+
+    for (size_t i = 0; i < sizeof _irq / sizeof _irq[0]; i++) {
+        _irq[i] = NULL;
+    }
+
+    can_init(&_can, rd, td);
+    can_irq_init(&_can, (&CAN::_irq_handler), (uint32_t)this);
+}
+
+CAN::CAN(PinName rd, PinName td, int hz) : _can(), _irq() {
+    // No lock needed in constructor
+
+    for (size_t i = 0; i < sizeof _irq / sizeof _irq[0]; i++) {
+        _irq[i] = NULL;
+    }
+
+    can_init_freq(&_can, rd, td, hz);
+    can_irq_init(&_can, (&CAN::_irq_handler), (uint32_t)this);
+}
+
+CAN::~CAN() {
+    // No lock needed in destructor
+
+    // Detaching interrupts releases the sleep lock if it was locked
+    for (int irq = 0; irq < IrqCnt; irq++) {
+        attach(NULL, (IrqType)irq);
+    }
+    can_irq_free(&_can);
+    can_free(&_can);
+}
+
+int CAN::frequency(int f) {
+    lock();
+    int ret = can_frequency(&_can, f);
+    unlock();
+    return ret;
+}
+
+int CAN::write(CANMessage msg) {
+    lock();
+    int ret = can_write(&_can, msg, 0);
+    unlock();
+    return ret;
+}
+
+int CAN::read(CANMessage &msg, int handle) {
+    lock();
+    int ret = can_read(&_can, &msg, handle);
+    unlock();
+    return ret;
+}
+
+void CAN::reset() {
+    lock();
+    can_reset(&_can);
+    unlock();
+}
+
+unsigned char CAN::rderror() {
+    lock();
+    int ret = can_rderror(&_can);
+    unlock();
+    return ret;
+}
+
+unsigned char CAN::tderror() {
+    lock();
+    int ret = can_tderror(&_can);
+    unlock();
+    return ret;
+}
+
+void CAN::monitor(bool silent) {
+    lock();
+    can_monitor(&_can, (silent) ? 1 : 0);
+    unlock();
+}
+
+int CAN::mode(Mode mode) {
+    lock();
+    int ret = can_mode(&_can, (CanMode)mode);
+    unlock();
+    return ret;
+}
+
+int CAN::filter(unsigned int id, unsigned int mask, CANFormat format, int handle) {
+    lock();
+    int ret = can_filter(&_can, id, mask, format, handle);
+    unlock();
+    return ret;
+}
+
+void CAN::attach(Callback<void()> func, IrqType type) {
+    lock();
+    if (func) {
+        // lock deep sleep only the first time
+        if (!_irq[(CanIrqType)type]) {
+            sleep_manager_lock_deep_sleep();
+        }
+        _irq[(CanIrqType)type] = func;
+        can_irq_set(&_can, (CanIrqType)type, 1);
+    } else {
+        // unlock deep sleep only the first time
+        if (_irq[(CanIrqType)type]) {
+            sleep_manager_unlock_deep_sleep();
+        }
+        _irq[(CanIrqType)type] = NULL;
+        can_irq_set(&_can, (CanIrqType)type, 0);
+    }
+    unlock();
+}
+
+void CAN::_irq_handler(uint32_t id, CanIrqType type) {
+    CAN *handler = (CAN*)id;
+    if (handler->_irq[type]) {
+        handler->_irq[type].call();
+    }
+}
+
+void CAN::lock() {
+    _mutex.lock();
+}
+
+void CAN::unlock() {
+    _mutex.unlock();
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/CAN.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/CAN.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,299 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_H
+#define MBED_CAN_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_CAN) || defined(DOXYGEN_ONLY)
+
+#include "hal/can_api.h"
+#include "platform/Callback.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** CANMessage class
+ *
+ * @note Synchronization level: Thread safe
+ * @ingroup drivers
+ */
+class CANMessage : public CAN_Message {
+
+public:
+    /** Creates empty CAN message.
+     */
+    CANMessage() : CAN_Message() {
+        len    = 8;
+        type   = CANData;
+        format = CANStandard;
+        id     = 0;
+        memset(data, 0, 8);
+    }
+
+    /** Creates CAN message with specific content.
+     *
+     *  @param _id      Message ID
+     *  @param _data    Mesaage Data
+     *  @param _len     Message Data length
+     *  @param _type    Type of Data: Use enum CANType for valid parameter values
+     *  @param _format  Data Format: Use enum CANFormat for valid parameter values
+     */
+    CANMessage(int _id, const char *_data, char _len = 8, CANType _type = CANData, CANFormat _format = CANStandard) {
+      len    = _len & 0xF;
+      type   = _type;
+      format = _format;
+      id     = _id;
+      memcpy(data, _data, _len);
+    }
+
+    /** Creates CAN remote message.
+     *
+     *  @param _id      Message ID
+     *  @param _format  Data Format: Use enum CANType for valid parameter values
+     */
+    CANMessage(int _id, CANFormat _format = CANStandard) {
+      len    = 0;
+      type   = CANRemote;
+      format = _format;
+      id     = _id;
+      memset(data, 0, 8);
+    }
+};
+
+/** A can bus client, used for communicating with can devices
+ * @ingroup drivers
+ */
+class CAN : private NonCopyable<CAN> {
+
+public:
+    /** Creates an CAN interface connected to specific pins.
+     *
+     *  @param rd read from transmitter
+     *  @param td transmit to transmitter
+     *
+     * Example:
+     * @code
+     * #include "mbed.h"
+     *
+     * Ticker ticker;
+     * DigitalOut led1(LED1);
+     * DigitalOut led2(LED2);
+     * CAN can1(p9, p10);
+     * CAN can2(p30, p29);
+     *
+     * char counter = 0;
+     *
+     * void send() {
+     *     if(can1.write(CANMessage(1337, &counter, 1))) {
+     *         printf("Message sent: %d\n", counter);
+     *         counter++;
+     *     }
+     *     led1 = !led1;
+     * }
+     *
+     * int main() {
+     *     ticker.attach(&send, 1);
+     *    CANMessage msg;
+     *     while(1) {
+     *         if(can2.read(msg)) {
+     *             printf("Message received: %d\n\n", msg.data[0]);
+     *             led2 = !led2;
+     *         }
+     *         wait(0.2);
+     *     }
+     * }
+     * @endcode
+     */
+    CAN(PinName rd, PinName td);
+
+    /** Initialize CAN interface and set the frequency
+      *
+      * @param rd the rd pin
+      * @param td the td pin
+      * @param hz the bus frequency in hertz
+      */
+    CAN(PinName rd, PinName td, int hz);
+
+    virtual ~CAN();
+
+    /** Set the frequency of the CAN interface
+     *
+     *  @param hz The bus frequency in hertz
+     *
+     *  @returns
+     *    1 if successful,
+     *    0 otherwise
+     */
+    int frequency(int hz);
+
+    /** Write a CANMessage to the bus.
+     *
+     *  @param msg The CANMessage to write.
+     *
+     *  @returns
+     *    0 if write failed,
+     *    1 if write was successful
+     */
+    int write(CANMessage msg);
+
+    /** Read a CANMessage from the bus.
+     *
+     *  @param msg A CANMessage to read to.
+     *  @param handle message filter handle (0 for any message)
+     *
+     *  @returns
+     *    0 if no message arrived,
+     *    1 if message arrived
+     */
+    int read(CANMessage &msg, int handle = 0);
+
+    /** Reset CAN interface.
+     *
+     * To use after error overflow.
+     */
+    void reset();
+
+    /** Puts or removes the CAN interface into silent monitoring mode
+     *
+     *  @param silent boolean indicating whether to go into silent mode or not
+     */
+    void monitor(bool silent);
+
+    enum Mode {
+        Reset = 0,
+        Normal,
+        Silent,
+        LocalTest,
+        GlobalTest,
+        SilentTest
+    };
+
+    /** Change CAN operation to the specified mode
+     *
+     *  @param mode The new operation mode (CAN::Normal, CAN::Silent, CAN::LocalTest, CAN::GlobalTest, CAN::SilentTest)
+     *
+     *  @returns
+     *    0 if mode change failed or unsupported,
+     *    1 if mode change was successful
+     */
+    int mode(Mode mode);
+
+    /** Filter out incomming messages
+     *
+     *  @param id the id to filter on
+     *  @param mask the mask applied to the id
+     *  @param format format to filter on (Default CANAny)
+     *  @param handle message filter handle (Optional)
+     *
+     *  @returns
+     *    0 if filter change failed or unsupported,
+     *    new filter handle if successful
+     */
+    int filter(unsigned int id, unsigned int mask, CANFormat format = CANAny, int handle = 0);
+
+    /**  Detects read errors - Used to detect read overflow errors.
+     *
+     *  @returns number of read errors
+     */
+    unsigned char rderror();
+
+    /** Detects write errors - Used to detect write overflow errors.
+     *
+     *  @returns number of write errors
+     */
+    unsigned char tderror();
+
+    enum IrqType {
+        RxIrq = 0,
+        TxIrq,
+        EwIrq,
+        DoIrq,
+        WuIrq,
+        EpIrq,
+        AlIrq,
+        BeIrq,
+        IdIrq,
+
+        IrqCnt
+    };
+
+    /** Attach a function to call whenever a CAN frame received interrupt is
+     *  generated.
+     *  
+     *  This function locks the deep sleep while a callback is attached
+     *  
+     *  @param func A pointer to a void function, or 0 to set as none
+     *  @param type Which CAN interrupt to attach the member function to (CAN::RxIrq for message received, CAN::TxIrq for transmitted or aborted, CAN::EwIrq for error warning, CAN::DoIrq for data overrun, CAN::WuIrq for wake-up, CAN::EpIrq for error passive, CAN::AlIrq for arbitration lost, CAN::BeIrq for bus error)
+     */
+    void attach(Callback<void()> func, IrqType type=RxIrq);
+
+   /** Attach a member function to call whenever a CAN frame received interrupt
+    *  is generated.
+    *
+    *  @param obj pointer to the object to call the member function on
+    *  @param method pointer to the member function to be called
+    *  @param type Which CAN interrupt to attach the member function to (CAN::RxIrq for message received, TxIrq for transmitted or aborted, EwIrq for error warning, DoIrq for data overrun, WuIrq for wake-up, EpIrq for error passive, AlIrq for arbitration lost, BeIrq for bus error)
+    *  @deprecated
+    *      The attach function does not support cv-qualifiers. Replaced by
+    *      attach(callback(obj, method), type).
+    */
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach function does not support cv-qualifiers. Replaced by "
+        "attach(callback(obj, method), type).")
+    void attach(T* obj, void (T::*method)(), IrqType type=RxIrq) {
+        // Underlying call thread safe
+        attach(callback(obj, method), type);
+    }
+
+   /** Attach a member function to call whenever a CAN frame received interrupt
+    *  is generated.
+    *
+    *  @param obj pointer to the object to call the member function on
+    *  @param method pointer to the member function to be called
+    *  @param type Which CAN interrupt to attach the member function to (CAN::RxIrq for message received, TxIrq for transmitted or aborted, EwIrq for error warning, DoIrq for data overrun, WuIrq for wake-up, EpIrq for error passive, AlIrq for arbitration lost, BeIrq for bus error)
+    *  @deprecated
+    *      The attach function does not support cv-qualifiers. Replaced by
+    *      attach(callback(obj, method), type).
+    */
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach function does not support cv-qualifiers. Replaced by "
+        "attach(callback(obj, method), type).")
+    void attach(T* obj, void (*method)(T*), IrqType type=RxIrq) {
+        // Underlying call thread safe
+        attach(callback(obj, method), type);
+    }
+
+    static void _irq_handler(uint32_t id, CanIrqType type);
+
+protected:
+    virtual void lock();
+    virtual void unlock();
+    can_t               _can;
+    Callback<void()>    _irq[IrqCnt];
+    PlatformMutex       _mutex;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif    // MBED_CAN_H
+

diff -r 000000000000 -r 85b3fd62ea1a drivers/DigitalIn.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/DigitalIn.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,118 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALIN_H
+#define MBED_DIGITALIN_H
+
+#include "platform/platform.h"
+
+#include "hal/gpio_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital input, used for reading the state of a pin
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Flash an LED while a DigitalIn is true
+ *
+ * #include "mbed.h"
+ *
+ * DigitalIn enable(p5);
+ * DigitalOut led(LED1);
+ *
+ * int main() {
+ *     while(1) {
+ *         if(enable) {
+ *             led = !led;
+ *         }
+ *         wait(0.25);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class DigitalIn {
+
+public:
+    /** Create a DigitalIn connected to the specified pin
+     *
+     *  @param pin DigitalIn pin to connect to
+     */
+    DigitalIn(PinName pin) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_in(&gpio, pin);
+    }
+
+    /** Create a DigitalIn connected to the specified pin
+     *
+     *  @param pin DigitalIn pin to connect to
+     *  @param mode the initial mode of the pin
+     */
+    DigitalIn(PinName pin, PinMode mode) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_in_ex(&gpio, pin, mode);
+    }
+    /** Read the input, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    An integer representing the state of the input pin,
+     *    0 for logical 0, 1 for logical 1
+     */
+    int read() {
+        // Thread safe / atomic HAL call
+        return gpio_read(&gpio);
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param pull PullUp, PullDown, PullNone, OpenDrain
+     */
+    void mode(PinMode pull) {
+        core_util_critical_section_enter();
+        gpio_mode(&gpio, pull);
+        core_util_critical_section_exit();
+    }
+
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        // Thread safe / atomic HAL call
+        return gpio_is_connected(&gpio);
+    }
+
+    /** An operator shorthand for read()
+     * \sa DigitalIn::read()
+     */
+    operator int() {
+        // Underlying read is thread safe
+        return read();
+    }
+
+protected:
+    gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/DigitalInOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/DigitalInOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,147 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALINOUT_H
+#define MBED_DIGITALINOUT_H
+
+#include "platform/platform.h"
+
+#include "hal/gpio_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital input/output, used for setting or reading a bi-directional pin
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class DigitalInOut {
+
+public:
+    /** Create a DigitalInOut connected to the specified pin
+     *
+     *  @param pin DigitalInOut pin to connect to
+     */
+    DigitalInOut(PinName pin) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_in(&gpio, pin);
+    }
+
+    /** Create a DigitalInOut connected to the specified pin
+     *
+     *  @param pin DigitalInOut pin to connect to
+     *  @param direction the initial direction of the pin
+     *  @param mode the initial mode of the pin
+     *  @param value the initial value of the pin if is an output
+     */
+    DigitalInOut(PinName pin, PinDirection direction, PinMode mode, int value) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_inout(&gpio, pin, direction, mode, value);
+    }
+
+    /** Set the output, specified as 0 or 1 (int)
+     *
+     *  @param value An integer specifying the pin output value,
+     *      0 for logical 0, 1 (or any other non-zero value) for logical 1
+     */
+    void write(int value) {
+        // Thread safe / atomic HAL call
+        gpio_write(&gpio, value);
+    }
+
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    an integer representing the output setting of the pin if it is an output,
+     *    or read the input if set as an input
+     */
+    int read() {
+        // Thread safe / atomic HAL call
+        return gpio_read(&gpio);
+    }
+
+    /** Set as an output
+     */
+    void output() {
+        core_util_critical_section_enter();
+        gpio_dir(&gpio, PIN_OUTPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Set as an input
+     */
+    void input() {
+        core_util_critical_section_enter();
+        gpio_dir(&gpio, PIN_INPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param pull PullUp, PullDown, PullNone, OpenDrain
+     */
+    void mode(PinMode pull) {
+        core_util_critical_section_enter();
+        gpio_mode(&gpio, pull);
+        core_util_critical_section_exit();
+    }
+
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        // Thread safe / atomic HAL call
+        return gpio_is_connected(&gpio);
+    }
+
+    /** A shorthand for write()
+     * \sa DigitalInOut::write()
+     */
+    DigitalInOut& operator= (int value) {
+        // Underlying write is thread safe
+        write(value);
+        return *this;
+    }
+
+    /** A shorthand for write()
+     * \sa DigitalInOut::write()
+     */
+    DigitalInOut& operator= (DigitalInOut& rhs) {
+        core_util_critical_section_enter();
+        write(rhs.read());
+        core_util_critical_section_exit();
+        return *this;
+    }
+
+    /** A shorthand for read()
+     * \sa DigitalInOut::read()
+     */
+    operator int() {
+        // Underlying call is thread safe
+        return read();
+    }
+
+protected:
+    gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/DigitalOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/DigitalOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,133 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALOUT_H
+#define MBED_DIGITALOUT_H
+
+#include "platform/platform.h"
+#include "hal/gpio_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital output, used for setting the state of a pin
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Toggle a LED
+ * #include "mbed.h"
+ *
+ * DigitalOut led(LED1);
+ *
+ * int main() {
+ *     while(1) {
+ *         led = !led;
+ *         wait(0.2);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class DigitalOut {
+
+public:
+    /** Create a DigitalOut connected to the specified pin
+     *
+     *  @param pin DigitalOut pin to connect to
+     */
+    DigitalOut(PinName pin) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_out(&gpio, pin);
+    }
+
+    /** Create a DigitalOut connected to the specified pin
+     *
+     *  @param pin DigitalOut pin to connect to
+     *  @param value the initial pin value
+     */
+    DigitalOut(PinName pin, int value) : gpio() {
+        // No lock needed in the constructor
+        gpio_init_out_ex(&gpio, pin, value);
+    }
+
+    /** Set the output, specified as 0 or 1 (int)
+     *
+     *  @param value An integer specifying the pin output value,
+     *      0 for logical 0, 1 (or any other non-zero value) for logical 1
+     */
+    void write(int value) {
+        // Thread safe / atomic HAL call
+        gpio_write(&gpio, value);
+    }
+
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    an integer representing the output setting of the pin,
+     *    0 for logical 0, 1 for logical 1
+     */
+    int read() {
+        // Thread safe / atomic HAL call
+        return gpio_read(&gpio);
+    }
+
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        // Thread safe / atomic HAL call
+        return gpio_is_connected(&gpio);
+    }
+
+    /** A shorthand for write()
+     * \sa DigitalOut::write()
+     */
+    DigitalOut& operator= (int value) {
+        // Underlying write is thread safe
+        write(value);
+        return *this;
+    }
+
+    /** A shorthand for write()
+     * \sa DigitalOut::write()
+     */
+    DigitalOut& operator= (DigitalOut& rhs) {
+        core_util_critical_section_enter();
+        write(rhs.read());
+        core_util_critical_section_exit();
+        return *this;
+    }
+
+    /** A shorthand for read()
+     * \sa DigitalOut::read()
+     */
+    operator int() {
+        // Underlying call is thread safe
+        return read();
+    }
+
+protected:
+    gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Ethernet.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Ethernet.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,73 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/Ethernet.h"
+
+#if DEVICE_ETHERNET
+
+#include "hal/ethernet_api.h"
+
+namespace mbed {
+
+Ethernet::Ethernet() {
+    ethernet_init();
+}
+
+Ethernet::~Ethernet() {
+    ethernet_free();
+}
+
+int Ethernet::write(const char *data, int size) {
+    return ethernet_write(data, size);
+}
+
+int Ethernet::send() {
+    return ethernet_send();
+}
+
+int Ethernet::receive() {
+    return ethernet_receive();
+}
+
+int Ethernet::read(char *data, int size) {
+    return ethernet_read(data, size);
+}
+
+void Ethernet::address(char *mac) {
+    return ethernet_address(mac);
+}
+
+int Ethernet::link() {
+    return ethernet_link();
+}
+
+void Ethernet::set_link(Mode mode) {
+    int speed = -1;
+    int duplex = 0;
+
+    switch(mode) {
+        case AutoNegotiate : speed = -1; duplex = 0; break;
+        case HalfDuplex10  : speed = 0;  duplex = 0; break;
+        case FullDuplex10  : speed = 0;  duplex = 1; break;
+        case HalfDuplex100 : speed = 1;  duplex = 0; break;
+        case FullDuplex100 : speed = 1;  duplex = 1; break;
+    }
+
+    ethernet_set_link(speed, duplex);
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Ethernet.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Ethernet.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,176 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ETHERNET_H
+#define MBED_ETHERNET_H
+
+#include "platform/platform.h"
+#include "platform/NonCopyable.h"
+
+#if defined (DEVICE_ETHERNET) || defined(DOXYGEN_ONLY)
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** An ethernet interface, to use with the ethernet pins.
+ *
+ * @note Synchronization level: Not protected
+ *
+ * Example:
+ * @code
+ * // Read destination and source from every ethernet packet
+ *
+ * #include "mbed.h"
+ *
+ * Ethernet eth;
+ *
+ * int main() {
+ *     char buf[0x600];
+ *
+ *     while(1) {
+ *         int size = eth.receive();
+ *         if(size > 0) {
+ *             eth.read(buf, size);
+ *             printf("Destination:  %02X:%02X:%02X:%02X:%02X:%02X\n",
+ *                     buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+ *             printf("Source: %02X:%02X:%02X:%02X:%02X:%02X\n",
+ *                     buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
+ *         }
+ *
+ *         wait(1);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class Ethernet : private NonCopyable<Ethernet> {
+
+public:
+
+    /** Initialise the ethernet interface.
+     */
+    Ethernet();
+
+    /** Powers the hardware down.
+     */
+    virtual ~Ethernet();
+
+    enum Mode {
+        AutoNegotiate,
+        HalfDuplex10,
+        FullDuplex10,
+        HalfDuplex100,
+        FullDuplex100
+    };
+
+    /** Writes into an outgoing ethernet packet.
+     *
+     *  It will append size bytes of data to the previously written bytes.
+     *
+     *  @param data An array to write.
+     *  @param size The size of data.
+     *
+     *  @returns
+     *   The number of written bytes.
+     */
+    int write(const char *data, int size);
+
+    /** Send an outgoing ethernet packet.
+     *
+     *  After filling in the data in an ethernet packet it must be send.
+     *  Send will provide a new packet to write to.
+     *
+     *  @returns
+     *    0 if the sending was failed,
+     *    or the size of the packet successfully sent.
+     */
+    int send();
+
+    /** Recevies an arrived ethernet packet.
+     *
+     *  Receiving an ethernet packet will drop the last received ethernet packet
+     *  and make a new ethernet packet ready to read.
+     *  If no ethernet packet is arrived it will return 0.
+     *
+     *  @returns
+     *    0 if no ethernet packet is arrived,
+     *    or the size of the arrived packet.
+     */
+    int receive();
+
+    /** Read from an recevied ethernet packet.
+     *
+     *  After receive returned a number bigger than 0 it is
+     *  possible to read bytes from this packet.
+     *
+     *  @param data      Pointer to data packet
+     *  @param size      Size of data to be read.
+     *  @returns         The number of byte read.
+     *
+     *  @note It is possible to use read multiple times.
+     *  Each time read will start reading after the last read byte before.
+     *
+     */
+    int read(char *data, int size);
+
+    /** Gives the ethernet address of the mbed.
+     *
+     *  @param mac Must be a pointer to a 6 byte char array to copy the ethernet address in.
+     */
+    void address(char *mac);
+
+    /** Returns if an ethernet link is pressent or not. It takes a wile after Ethernet initializion to show up.
+     *
+     *  @returns
+     *   0 if no ethernet link is pressent,
+     *   1 if an ethernet link is pressent.
+     *
+     * Example:
+     * @code
+     * // Using the Ethernet link function
+     * #include "mbed.h"
+     *
+     * Ethernet eth;
+     *
+     * int main() {
+     *     wait(1); // Needed after startup.
+     *     if (eth.link()) {
+     *          printf("online\n");
+     *     } else {
+     *          printf("offline\n");
+     *     }
+     * }
+     * @endcode
+     */
+    int link();
+
+    /** Sets the speed and duplex parameters of an ethernet link
+     *
+     * - AutoNegotiate      Auto negotiate speed and duplex
+     * - HalfDuplex10       10 Mbit, half duplex
+     * - FullDuplex10       10 Mbit, full duplex
+     * - HalfDuplex100      100 Mbit, half duplex
+     * - FullDuplex100      100 Mbit, full duplex
+     *
+     *  @param mode the speed and duplex mode to set the link to:
+     */
+    void set_link(Mode mode);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/FlashIAP.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/FlashIAP.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,168 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <string.h>
+#include "FlashIAP.h"
+#include "mbed_assert.h"
+
+
+#ifdef DEVICE_FLASH
+
+namespace mbed {
+
+SingletonPtr<PlatformMutex> FlashIAP::_mutex;
+
+static inline bool is_aligned(uint32_t number, uint32_t alignment)
+{
+    if ((number % alignment) != 0) {
+        return false;
+    } else {
+        return true;
+    }
+}
+
+FlashIAP::FlashIAP()
+{
+
+}
+
+FlashIAP::~FlashIAP()
+{
+
+}
+
+int FlashIAP::init()
+{
+    int ret = 0;
+    _mutex->lock();
+    if (flash_init(&_flash)) {
+        ret = -1;
+    }
+    _mutex->unlock();
+    return ret;
+}
+
+int FlashIAP::deinit()
+{
+    int ret = 0;
+    _mutex->lock();
+    if (flash_free(&_flash)) {
+        ret = -1;
+    }
+    _mutex->unlock();
+    return ret;
+}
+
+
+int FlashIAP::read(void *buffer, uint32_t addr, uint32_t size)
+{
+    int32_t ret = -1;
+    _mutex->lock();
+    ret = flash_read(&_flash, addr, (uint8_t *) buffer, size);
+    _mutex->unlock();
+    return ret;
+}
+
+int FlashIAP::program(const void *buffer, uint32_t addr, uint32_t size)
+{
+    uint32_t page_size = get_page_size();
+    uint32_t current_sector_size = flash_get_sector_size(&_flash, addr);
+    // addr and size should be aligned to page size, and multiple of page size
+    // page program should not cross sector boundaries
+    if (!is_aligned(addr, page_size) ||
+        !is_aligned(size, page_size) ||
+        (size < page_size) ||
+        (((addr % current_sector_size) + size) > current_sector_size)) {
+        return -1;
+    }
+
+    int ret = 0;
+    _mutex->lock();
+    if (flash_program_page(&_flash, addr, (const uint8_t *)buffer, size)) {
+        ret = -1;
+    }
+    _mutex->unlock();
+    return ret;
+}
+
+bool FlashIAP::is_aligned_to_sector(uint32_t addr, uint32_t size)
+{
+    uint32_t current_sector_size = flash_get_sector_size(&_flash, addr);
+    if (!is_aligned(size, current_sector_size) ||
+        !is_aligned(addr, current_sector_size)) {
+        return false;
+    } else {
+        return true;
+    }
+}
+
+int FlashIAP::erase(uint32_t addr, uint32_t size)
+{
+    uint32_t current_sector_size = 0UL;
+
+    if (!is_aligned_to_sector(addr, size)) {
+        return -1;
+    }
+
+    int32_t ret = 0;
+    _mutex->lock();
+    while (size) {
+        ret = flash_erase_sector(&_flash, addr);
+        if (ret != 0) {
+            ret = -1;
+            break;
+        }
+        current_sector_size = flash_get_sector_size(&_flash, addr);
+        if (!is_aligned_to_sector(addr, size)) {
+            ret = -1;
+            break;
+        }
+        size -= current_sector_size;
+        addr += current_sector_size;
+    }
+    _mutex->unlock();
+    return ret;
+}
+
+uint32_t FlashIAP::get_page_size() const
+{
+    return flash_get_page_size(&_flash);
+}
+
+uint32_t FlashIAP::get_sector_size(uint32_t addr) const
+{
+    return flash_get_sector_size(&_flash, addr);
+}
+
+uint32_t FlashIAP::get_flash_start() const
+{
+    return flash_get_start_address(&_flash);
+}
+
+uint32_t FlashIAP::get_flash_size() const
+{
+    return flash_get_size(&_flash);
+}
+
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/FlashIAP.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/FlashIAP.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,138 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MBED_FLASHIAP_H
+#define MBED_FLASHIAP_H
+
+#if defined (DEVICE_FLASH) || defined(DOXYGEN_ONLY)
+
+#include "flash_api.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+
+/** \addtogroup drivers */
+
+/** Flash IAP driver. It invokes flash HAL functions.
+ *
+ * @note Synchronization level: Thread safe
+ * @ingroup drivers
+ */
+class FlashIAP : private NonCopyable<FlashIAP> {
+public:
+    FlashIAP();
+    ~FlashIAP();
+
+    /** Initialize a flash IAP device
+     *
+     *  Should be called once per lifetime of the object.
+     *  @return 0 on success or a negative error code on failure
+     */
+    int init();
+
+    /** Deinitialize a flash IAP device
+     *
+     *  @return 0 on success or a negative error code on failure
+     */
+    int deinit();
+
+    /** Read data from a flash device. 
+     *
+     *  This method invokes memcpy - reads number of bytes from the address
+     *
+     *  @param buffer Buffer to write to
+     *  @param addr   Flash address to begin reading from
+     *  @param size   Size to read in bytes
+     *  @return       0 on success, negative error code on failure
+     */
+    int read(void *buffer, uint32_t addr, uint32_t size);
+
+    /** Program data to pages
+     *
+     *  The sectors must have been erased prior to being programmed
+     *
+     *  @param buffer Buffer of data to be written
+     *  @param addr   Address of a page to begin writing to, must be a multiple of program and sector sizes
+     *  @param size   Size to write in bytes, must be a multiple of program and sector sizes
+     *  @return       0 on success, negative error code on failure
+     */
+    int program(const void *buffer, uint32_t addr, uint32_t size);
+
+    /** Erase sectors
+     *
+     *  The state of an erased sector is undefined until it has been programmed
+     *
+     *  @param addr Address of a sector to begin erasing, must be a multiple of the sector size
+     *  @param size Size to erase in bytes, must be a multiple of the sector size
+     *  @return     0 on success, negative error code on failure
+     */
+    int erase(uint32_t addr, uint32_t size);
+
+    /** Get the sector size at the defined address
+     *
+     *  Sector size might differ at address ranges. 
+     *  An example <0-0x1000, sector size=1024; 0x10000-0x20000, size=2048>
+     *
+     *  @param addr Address of or inside the sector to query
+     *  @return Size of a sector in bytes or MBED_FLASH_INVALID_SIZE if not mapped
+     */
+    uint32_t get_sector_size(uint32_t addr) const;
+
+    /** Get the flash start address 
+     *
+     *  @return Flash start address 
+     */
+    uint32_t get_flash_start() const;
+
+    /** Get the flash size
+     *
+     *  @return Flash size 
+     */
+    uint32_t get_flash_size() const;
+
+    /** Get the program page size
+     *
+     *  The page size defines the writable page size
+     *  @return Size of a program page in bytes
+     */
+    uint32_t get_page_size() const;
+
+private:
+
+    /* Check if address and size are aligned to a sector
+     *
+     *  @param addr Address of block to check for alignment
+     *  @param size Size of block to check for alignment
+     *  @return true if the block is sector aligned, false otherwise
+     */
+    bool is_aligned_to_sector(uint32_t addr, uint32_t size);
+
+    flash_t _flash;
+    static SingletonPtr<PlatformMutex> _mutex;
+};
+
+} /* namespace mbed */
+
+#endif  /* DEVICE_FLASH */
+
+#endif  /* MBED_FLASHIAP_H */

diff -r 000000000000 -r 85b3fd62ea1a drivers/I2C.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/I2C.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,172 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/I2C.h"
+
+#if DEVICE_I2C
+
+#if DEVICE_I2C_ASYNCH
+#include "platform/mbed_sleep.h"
+#endif
+
+namespace mbed {
+
+I2C *I2C::_owner = NULL;
+SingletonPtr<PlatformMutex> I2C::_mutex;
+
+I2C::I2C(PinName sda, PinName scl) :
+#if DEVICE_I2C_ASYNCH
+                                     _irq(this), _usage(DMA_USAGE_NEVER),
+#endif
+                                      _i2c(), _hz(100000) {
+    // No lock needed in the constructor
+
+    // The init function also set the frequency to 100000
+    i2c_init(&_i2c, sda, scl);
+
+    // Used to avoid unnecessary frequency updates
+    _owner = this;
+}
+
+void I2C::frequency(int hz) {
+    lock();
+    _hz = hz;
+
+    // We want to update the frequency even if we are already the bus owners
+    i2c_frequency(&_i2c, _hz);
+
+    // Updating the frequency of the bus we become the owners of it
+    _owner = this;
+    unlock();
+}
+
+void I2C::aquire() {
+    lock();
+    if (_owner != this) {
+        i2c_frequency(&_i2c, _hz);
+        _owner = this;
+    }
+    unlock();
+}
+
+// write - Master Transmitter Mode
+int I2C::write(int address, const char* data, int length, bool repeated) {
+    lock();
+    aquire();
+
+    int stop = (repeated) ? 0 : 1;
+    int written = i2c_write(&_i2c, address, data, length, stop);
+
+    unlock();
+    return length != written;
+}
+
+int I2C::write(int data) {
+    lock();
+    int ret = i2c_byte_write(&_i2c, data);
+    unlock();
+    return ret;
+}
+
+// read - Master Reciever Mode
+int I2C::read(int address, char* data, int length, bool repeated) {
+    lock();
+    aquire();
+
+    int stop = (repeated) ? 0 : 1;
+    int read = i2c_read(&_i2c, address, data, length, stop);
+
+    unlock();
+    return length != read;
+}
+
+int I2C::read(int ack) {
+    lock();
+    int ret;
+    if (ack) {
+        ret = i2c_byte_read(&_i2c, 0);
+    } else {
+        ret = i2c_byte_read(&_i2c, 1);
+    }
+    unlock();
+    return ret;
+}
+
+void I2C::start(void) {
+    lock();
+    i2c_start(&_i2c);
+    unlock();
+}
+
+void I2C::stop(void) {
+    lock();
+    i2c_stop(&_i2c);
+    unlock();
+}
+
+void I2C::lock() {
+    _mutex->lock();
+}
+
+void I2C::unlock() {
+    _mutex->unlock();
+}
+
+#if DEVICE_I2C_ASYNCH
+
+int I2C::transfer(int address, const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, const event_callback_t& callback, int event, bool repeated)
+{
+    lock();
+    if (i2c_active(&_i2c)) {
+        unlock();
+        return -1; // transaction ongoing
+    }
+    sleep_manager_lock_deep_sleep();
+    aquire();
+
+    _callback = callback;
+    int stop = (repeated) ? 0 : 1;
+    _irq.callback(&I2C::irq_handler_asynch);
+    i2c_transfer_asynch(&_i2c, (void *)tx_buffer, tx_length, (void *)rx_buffer, rx_length, address, stop, _irq.entry(), event, _usage);
+    unlock();
+    return 0;
+}
+
+void I2C::abort_transfer(void)
+{
+    lock();
+    i2c_abort_asynch(&_i2c);
+    sleep_manager_unlock_deep_sleep();
+    unlock();
+}
+
+void I2C::irq_handler_asynch(void)
+{
+    int event = i2c_irq_handler_asynch(&_i2c);
+    if (_callback && event) {
+        _callback.call(event);
+    }
+    if (event) {
+        sleep_manager_unlock_deep_sleep();
+    }
+
+}
+
+
+#endif
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/I2C.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/I2C.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,199 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_H
+#define MBED_I2C_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_I2C) || defined(DOXYGEN_ONLY)
+
+#include "hal/i2c_api.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+#if DEVICE_I2C_ASYNCH
+#include "platform/CThunk.h"
+#include "hal/dma_api.h"
+#include "platform/FunctionPointer.h"
+#endif
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** An I2C Master, used for communicating with I2C slave devices
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * // Read from I2C slave at address 0x62
+ *
+ * #include "mbed.h"
+ *
+ * I2C i2c(p28, p27);
+ *
+ * int main() {
+ *     int address = 0x62;
+ *     char data[2];
+ *     i2c.read(address, data, 2);
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class I2C : private NonCopyable<I2C> {
+
+public:
+    enum RxStatus {
+        NoData,
+        MasterGeneralCall,
+        MasterWrite,
+        MasterRead
+    };
+
+    enum Acknowledge {
+        NoACK = 0,
+        ACK   = 1
+    };
+
+    /** Create an I2C Master interface, connected to the specified pins
+     *
+     *  @param sda I2C data line pin
+     *  @param scl I2C clock line pin
+     */
+    I2C(PinName sda, PinName scl);
+
+    /** Set the frequency of the I2C interface
+     *
+     *  @param hz The bus frequency in hertz
+     */
+    void frequency(int hz);
+
+    /** Read from an I2C slave
+     *
+     * Performs a complete read transaction. The bottom bit of
+     * the address is forced to 1 to indicate a read.
+     *
+     *  @param address 8-bit I2C slave address [ addr | 1 ]
+     *  @param data Pointer to the byte-array to read data in to
+     *  @param length Number of bytes to read
+     *  @param repeated Repeated start, true - don't send stop at end
+     *
+     *  @returns
+     *       0 on success (ack),
+     *   non-0 on failure (nack)
+     */
+    int read(int address, char *data, int length, bool repeated = false);
+
+    /** Read a single byte from the I2C bus
+     *
+     *  @param ack indicates if the byte is to be acknowledged (1 = acknowledge)
+     *
+     *  @returns
+     *    the byte read
+     */
+    int read(int ack);
+
+    /** Write to an I2C slave
+     *
+     * Performs a complete write transaction. The bottom bit of
+     * the address is forced to 0 to indicate a write.
+     *
+     *  @param address 8-bit I2C slave address [ addr | 0 ]
+     *  @param data Pointer to the byte-array data to send
+     *  @param length Number of bytes to send
+     *  @param repeated Repeated start, true - do not send stop at end
+     *
+     *  @returns
+     *       0 on success (ack),
+     *   non-0 on failure (nack)
+     */
+    int write(int address, const char *data, int length, bool repeated = false);
+
+    /** Write single byte out on the I2C bus
+     *
+     *  @param data data to write out on bus
+     *
+     *  @returns
+     *    '0' - NAK was received
+     *    '1' - ACK was received,
+     *    '2' - timeout
+     */
+    int write(int data);
+
+    /** Creates a start condition on the I2C bus
+     */
+
+    void start(void);
+
+    /** Creates a stop condition on the I2C bus
+     */
+    void stop(void);
+
+    /** Acquire exclusive access to this I2C bus
+     */
+    virtual void lock(void);
+
+    /** Release exclusive access to this I2C bus
+     */
+    virtual void unlock(void);
+
+    virtual ~I2C() {
+        // Do nothing
+    }
+
+#if DEVICE_I2C_ASYNCH
+
+    /** Start non-blocking I2C transfer.
+     *
+     * This function locks the deep sleep until any event has occured
+     * 
+     * @param address   8/10 bit I2c slave address
+     * @param tx_buffer The TX buffer with data to be transfered
+     * @param tx_length The length of TX buffer in bytes
+     * @param rx_buffer The RX buffer which is used for received data
+     * @param rx_length The length of RX buffer in bytes
+     * @param event     The logical OR of events to modify
+     * @param callback  The event callback function
+     * @param repeated Repeated start, true - do not send stop at end
+     * @return Zero if the transfer has started, or -1 if I2C peripheral is busy
+     */
+    int transfer(int address, const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, const event_callback_t& callback, int event = I2C_EVENT_TRANSFER_COMPLETE, bool repeated = false);
+
+    /** Abort the on-going I2C transfer
+     */
+    void abort_transfer();
+protected:
+    void irq_handler_asynch(void);
+    event_callback_t _callback;
+    CThunk<I2C> _irq;
+    DMAUsage _usage;
+#endif
+
+protected:
+    void aquire();
+
+    i2c_t _i2c;
+    static I2C  *_owner;
+    int         _hz;
+    static SingletonPtr<PlatformMutex> _mutex;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/I2CSlave.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/I2CSlave.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/I2CSlave.h"
+
+#if DEVICE_I2CSLAVE
+
+namespace mbed {
+
+I2CSlave::I2CSlave(PinName sda, PinName scl) : _i2c() {
+    i2c_init(&_i2c, sda, scl);
+    i2c_frequency(&_i2c, 100000);
+    i2c_slave_mode(&_i2c, 1);
+}
+
+void I2CSlave::frequency(int hz) {
+    i2c_frequency(&_i2c, hz);
+}
+
+void I2CSlave::address(int address) {
+    int addr = (address & 0xFF) | 1;
+    i2c_slave_address(&_i2c, 0, addr, 0);
+}
+
+int I2CSlave::receive(void) {
+    return i2c_slave_receive(&_i2c);
+}
+
+int I2CSlave::read(char *data, int length) {
+    return i2c_slave_read(&_i2c, data, length) != length;
+}
+
+int I2CSlave::read(void) {
+    return i2c_byte_read(&_i2c, 0);
+}
+
+int I2CSlave::write(const char *data, int length) {
+    return i2c_slave_write(&_i2c, data, length) != length;
+}
+
+int I2CSlave::write(int data) {
+    return i2c_byte_write(&_i2c, data);
+}
+
+void I2CSlave::stop(void) {
+    i2c_stop(&_i2c);
+}
+
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/I2CSlave.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/I2CSlave.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,158 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_SLAVE_H
+#define MBED_I2C_SLAVE_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_I2CSLAVE) || defined(DOXYGEN_ONLY)
+
+#include "hal/i2c_api.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** An I2C Slave, used for communicating with an I2C Master device
+ *
+ * @note Synchronization level: Not protected
+ *
+ * Example:
+ * @code
+ * // Simple I2C responder
+ * #include <mbed.h>
+ *
+ * I2CSlave slave(p9, p10);
+ *
+ * int main() {
+ *     char buf[10];
+ *     char msg[] = "Slave!";
+ *
+ *     slave.address(0xA0);
+ *     while (1) {
+ *         int i = slave.receive();
+ *         switch (i) {
+ *             case I2CSlave::ReadAddressed:
+ *                 slave.write(msg, strlen(msg) + 1); // Includes null char
+ *                 break;
+ *             case I2CSlave::WriteGeneral:
+ *                 slave.read(buf, 10);
+ *                 printf("Read G: %s\n", buf);
+ *                 break;
+ *             case I2CSlave::WriteAddressed:
+ *                 slave.read(buf, 10);
+ *                 printf("Read A: %s\n", buf);
+ *                 break;
+ *         }
+ *         for(int i = 0; i < 10; i++) buf[i] = 0;    // Clear buffer
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class I2CSlave {
+
+public:
+    enum RxStatus {
+        NoData         = 0,
+        ReadAddressed  = 1,
+        WriteGeneral   = 2,
+        WriteAddressed = 3
+    };
+
+    /** Create an I2C Slave interface, connected to the specified pins.
+     *
+     *  @param sda I2C data line pin
+     *  @param scl I2C clock line pin
+     */
+    I2CSlave(PinName sda, PinName scl);
+
+    /** Set the frequency of the I2C interface
+     *
+     *  @param hz The bus frequency in hertz
+     */
+    void frequency(int hz);
+
+    /** Checks to see if this I2C Slave has been addressed.
+     *
+     *  @returns
+     *  A status indicating if the device has been addressed, and how
+     *  - NoData            - the slave has not been addressed
+     *  - ReadAddressed     - the master has requested a read from this slave
+     *  - WriteAddressed    - the master is writing to this slave
+     *  - WriteGeneral      - the master is writing to all slave
+     */
+    int receive(void);
+
+    /** Read from an I2C master.
+     *
+     *  @param data pointer to the byte array to read data in to
+     *  @param length maximum number of bytes to read
+     *
+     *  @returns
+     *       0 on success,
+     *   non-0 otherwise
+     */
+    int read(char *data, int length);
+
+    /** Read a single byte from an I2C master.
+     *
+     *  @returns
+     *    the byte read
+     */
+    int read(void);
+
+    /** Write to an I2C master.
+     *
+     *  @param data pointer to the byte array to be transmitted
+     *  @param length the number of bytes to transmite
+     *
+     *  @returns
+     *       0 on success,
+     *   non-0 otherwise
+     */
+    int write(const char *data, int length);
+
+    /** Write a single byte to an I2C master.
+     *
+     *  @param data the byte to write
+     *
+     *  @returns
+     *    '1' if an ACK was received,
+     *    '0' otherwise
+     */
+    int write(int data);
+
+    /** Sets the I2C slave address.
+     *
+     *  @param address The address to set for the slave (ignoring the least
+     *  signifcant bit). If set to 0, the slave will only respond to the
+     *  general call address.
+     */
+    void address(int address);
+
+    /** Reset the I2C slave back into the known ready receiving state.
+     */
+    void stop(void);
+
+protected:
+    i2c_t _i2c;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/InterruptIn.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/InterruptIn.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,108 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/InterruptIn.h"
+
+#if DEVICE_INTERRUPTIN
+
+namespace mbed {
+
+InterruptIn::InterruptIn(PinName pin) : gpio(),
+                                        gpio_irq(),
+                                        _rise(NULL),
+                                        _fall(NULL) {
+    // No lock needed in the constructor
+
+    gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
+    gpio_init_in(&gpio, pin);
+}
+
+InterruptIn::~InterruptIn() {
+    // No lock needed in the destructor
+    gpio_irq_free(&gpio_irq);
+}
+
+int InterruptIn::read() {
+    // Read only
+    return gpio_read(&gpio);
+}
+
+void InterruptIn::mode(PinMode pull) {
+    core_util_critical_section_enter();
+    gpio_mode(&gpio, pull);
+    core_util_critical_section_exit();
+}
+
+void InterruptIn::rise(Callback<void()> func) {
+    core_util_critical_section_enter();
+    if (func) {
+        _rise = func;
+        gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
+    } else {
+        _rise = NULL;
+        gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
+    }
+    core_util_critical_section_exit();
+}
+
+void InterruptIn::fall(Callback<void()> func) {
+    core_util_critical_section_enter();
+    if (func) {
+        _fall = func;
+        gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
+    } else {
+        _fall = NULL;
+        gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
+    }
+    core_util_critical_section_exit();
+}
+
+void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
+    InterruptIn *handler = (InterruptIn*)id;
+    switch (event) {
+        case IRQ_RISE: 
+            if (handler->_rise) {
+                handler->_rise();
+            }
+            break;
+        case IRQ_FALL: 
+            if (handler->_fall) {
+                handler->_fall(); 
+            }
+            break;
+        case IRQ_NONE: break;
+    }
+}
+
+void InterruptIn::enable_irq() {
+    core_util_critical_section_enter();
+    gpio_irq_enable(&gpio_irq);
+    core_util_critical_section_exit();
+}
+
+void InterruptIn::disable_irq() {
+    core_util_critical_section_enter();
+    gpio_irq_disable(&gpio_irq);
+    core_util_critical_section_exit();
+}
+
+InterruptIn::operator int() {
+    // Underlying call is atomic
+    return read();
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/InterruptIn.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/InterruptIn.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,162 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_INTERRUPTIN_H
+#define MBED_INTERRUPTIN_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_INTERRUPTIN) || defined(DOXYGEN_ONLY)
+
+#include "hal/gpio_api.h"
+#include "hal/gpio_irq_api.h"
+#include "platform/Callback.h"
+#include "platform/mbed_critical.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A digital interrupt input, used to call a function on a rising or falling edge
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Flash an LED while waiting for events
+ *
+ * #include "mbed.h"
+ *
+ * InterruptIn event(p16);
+ * DigitalOut led(LED1);
+ *
+ * void trigger() {
+ *     printf("triggered!\n");
+ * }
+ *
+ * int main() {
+ *     event.rise(&trigger);
+ *     while(1) {
+ *         led = !led;
+ *         wait(0.25);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class InterruptIn : private NonCopyable<InterruptIn> {
+
+public:
+
+    /** Create an InterruptIn connected to the specified pin
+     *
+     *  @param pin InterruptIn pin to connect to
+     */
+    InterruptIn(PinName pin);
+    virtual ~InterruptIn();
+
+    /** Read the input, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    An integer representing the state of the input pin,
+     *    0 for logical 0, 1 for logical 1
+     */
+    int read();
+
+    /** An operator shorthand for read()
+     */
+    operator int();
+
+
+    /** Attach a function to call when a rising edge occurs on the input
+     *
+     *  @param func A pointer to a void function, or 0 to set as none
+     */
+    void rise(Callback<void()> func);
+
+    /** Attach a member function to call when a rising edge occurs on the input
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @deprecated
+     *      The rise function does not support cv-qualifiers. Replaced by
+     *      rise(callback(obj, method)).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The rise function does not support cv-qualifiers. Replaced by "
+        "rise(callback(obj, method)).")
+    void rise(T *obj, M method) {
+        core_util_critical_section_enter();
+        rise(callback(obj, method));
+        core_util_critical_section_exit();
+    }
+
+    /** Attach a function to call when a falling edge occurs on the input
+     *
+     *  @param func A pointer to a void function, or 0 to set as none
+     */
+    void fall(Callback<void()> func);
+
+    /** Attach a member function to call when a falling edge occurs on the input
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @deprecated
+     *      The rise function does not support cv-qualifiers. Replaced by
+     *      rise(callback(obj, method)).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The fall function does not support cv-qualifiers. Replaced by "
+        "fall(callback(obj, method)).")
+    void fall(T *obj, M method) {
+        core_util_critical_section_enter();
+        fall(callback(obj, method));
+        core_util_critical_section_exit();
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param pull PullUp, PullDown, PullNone
+     */
+    void mode(PinMode pull);
+
+    /** Enable IRQ. This method depends on hw implementation, might enable one
+     *  port interrupts. For further information, check gpio_irq_enable().
+     */
+    void enable_irq();
+
+    /** Disable IRQ. This method depends on hw implementation, might disable one
+     *  port interrupts. For further information, check gpio_irq_disable().
+     */
+    void disable_irq();
+
+    static void _irq_handler(uint32_t id, gpio_irq_event event);
+
+protected:
+    gpio_t gpio;
+    gpio_irq_t gpio_irq;
+
+    Callback<void()> _rise;
+    Callback<void()> _fall;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/InterruptManager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/InterruptManager.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,137 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "cmsis.h"
+#if defined(NVIC_NUM_VECTORS)
+
+#include "drivers/InterruptManager.h"
+#include "platform/mbed_critical.h"
+#include <string.h>
+
+#define CHAIN_INITIAL_SIZE    4
+
+namespace mbed {
+
+typedef void (*pvoidf)(void);
+
+InterruptManager* InterruptManager::_instance = (InterruptManager*)NULL;
+
+InterruptManager* InterruptManager::get() {
+
+    if (NULL == _instance) {
+        InterruptManager* temp = new InterruptManager();
+
+        // Atomically set _instance
+        core_util_critical_section_enter();
+        if (NULL == _instance) {
+            _instance = temp;
+        }
+        core_util_critical_section_exit();
+
+        // Another thread got there first so delete ours
+        if (temp != _instance) {
+            delete temp;
+        }
+
+    }
+    return _instance;
+}
+
+InterruptManager::InterruptManager() {
+    // No mutex needed in constructor
+    memset(_chains, 0, NVIC_NUM_VECTORS * sizeof(CallChain*));
+}
+
+void InterruptManager::destroy() {
+    // Not a good idea to call this unless NO interrupt at all
+    // is under the control of the handler; otherwise, a system crash
+    // is very likely to occur
+    if (NULL != _instance) {
+        delete _instance;
+        _instance = (InterruptManager*)NULL;
+    }
+}
+
+InterruptManager::~InterruptManager() {
+    for(int i = 0; i < NVIC_NUM_VECTORS; i++)
+        if (NULL != _chains[i])
+            delete _chains[i];
+}
+
+bool InterruptManager::must_replace_vector(IRQn_Type irq) {
+    lock();
+
+    int ret = false;
+    int irq_pos = get_irq_index(irq);
+    if (NULL == _chains[irq_pos]) {
+        _chains[irq_pos] = new CallChain(CHAIN_INITIAL_SIZE);
+        _chains[irq_pos]->add((pvoidf)NVIC_GetVector(irq));
+        ret = true;
+    }
+    unlock();
+    return ret;
+}
+
+pFunctionPointer_t InterruptManager::add_common(void (*function)(void), IRQn_Type irq, bool front) {
+    lock();
+    int irq_pos = get_irq_index(irq);
+    bool change = must_replace_vector(irq);
+
+    pFunctionPointer_t pf = front ? _chains[irq_pos]->add_front(function) : _chains[irq_pos]->add(function);
+    if (change)
+        NVIC_SetVector(irq, (uint32_t)&InterruptManager::static_irq_helper);
+    unlock();
+    return pf;
+}
+
+bool InterruptManager::remove_handler(pFunctionPointer_t handler, IRQn_Type irq) {
+    int irq_pos = get_irq_index(irq);
+    bool ret = false;
+
+    lock();
+    if (_chains[irq_pos] != NULL) {
+        if (_chains[irq_pos]->remove(handler)) {
+            ret = true;
+        }
+    }
+    unlock();
+
+    return ret;
+}
+
+void InterruptManager::irq_helper() {
+    _chains[__get_IPSR()]->call();
+}
+
+int InterruptManager::get_irq_index(IRQn_Type irq) {
+    // Pure function - no lock needed
+    return (int)irq + NVIC_USER_IRQ_OFFSET;
+}
+
+void InterruptManager::static_irq_helper() {
+    InterruptManager::get()->irq_helper();
+}
+
+void InterruptManager::lock() {
+    _mutex.lock();
+}
+
+void InterruptManager::unlock() {
+    _mutex.unlock();
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/InterruptManager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/InterruptManager.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,169 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_INTERRUPTMANAGER_H
+#define MBED_INTERRUPTMANAGER_H
+
+#include "cmsis.h"
+#include "platform/CallChain.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+#include <string.h>
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Use this singleton if you need to chain interrupt handlers.
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example (for LPC1768):
+ * @code
+ * #include "InterruptManager.h"
+ * #include "mbed.h"
+ *
+ * Ticker flipper;
+ * DigitalOut led1(LED1);
+ * DigitalOut led2(LED2);
+ *
+ * void flip(void) {
+ *     led1 = !led1;
+ * }
+ *
+ * void handler(void) {
+ *     led2 = !led1;
+ * }
+ *
+ * int main() {
+ *     led1 = led2 = 0;
+ *     flipper.attach(&flip, 1.0);
+ *     InterruptManager::get()->add_handler(handler, TIMER3_IRQn);
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class InterruptManager : private NonCopyable<InterruptManager> {
+public:
+    /** Get the instance of InterruptManager Class
+     *
+     *  @return the only instance of this class
+     */
+    static InterruptManager* get();
+
+    /** Destroy the current instance of the interrupt manager
+     */
+    static void destroy();
+
+    /** Add a handler for an interrupt at the end of the handler list
+     *
+     *  @param function the handler to add
+     *  @param irq interrupt number
+     *
+     *  @returns
+     *  The function object created for 'function'
+     */
+    pFunctionPointer_t add_handler(void (*function)(void), IRQn_Type irq) {
+        // Underlying call is thread safe
+        return add_common(function, irq);
+    }
+
+    /** Add a handler for an interrupt at the beginning of the handler list
+     *
+     *  @param function the handler to add
+     *  @param irq interrupt number
+     *
+     *  @returns
+     *  The function object created for 'function'
+     */
+    pFunctionPointer_t add_handler_front(void (*function)(void), IRQn_Type irq) {
+        // Underlying call is thread safe
+        return add_common(function, irq, true);
+    }
+
+    /** Add a handler for an interrupt at the end of the handler list
+     *
+     *  @param tptr pointer to the object that has the handler function
+     *  @param mptr pointer to the actual handler function
+     *  @param irq interrupt number
+     *
+     *  @returns
+     *  The function object created for 'tptr' and 'mptr'
+     */
+    template<typename T>
+    pFunctionPointer_t add_handler(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
+        // Underlying call is thread safe
+        return add_common(tptr, mptr, irq);
+    }
+
+    /** Add a handler for an interrupt at the beginning of the handler list
+     *
+     *  @param tptr pointer to the object that has the handler function
+     *  @param mptr pointer to the actual handler function
+     *  @param irq interrupt number
+     *
+     *  @returns
+     *  The function object created for 'tptr' and 'mptr'
+     */
+    template<typename T>
+    pFunctionPointer_t add_handler_front(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
+        // Underlying call is thread safe
+        return add_common(tptr, mptr, irq, true);
+    }
+
+    /** Remove a handler from an interrupt
+     *
+     *  @param handler the function object for the handler to remove
+     *  @param irq the interrupt number
+     *
+     *  @returns
+     *  true if the handler was found and removed, false otherwise
+     */
+    bool remove_handler(pFunctionPointer_t handler, IRQn_Type irq);
+
+private:
+    InterruptManager();
+    ~InterruptManager();
+
+    void lock();
+    void unlock();
+
+    template<typename T>
+    pFunctionPointer_t add_common(T *tptr, void (T::*mptr)(void), IRQn_Type irq, bool front=false) {
+        _mutex.lock();
+        int irq_pos = get_irq_index(irq);
+        bool change = must_replace_vector(irq);
+
+        pFunctionPointer_t pf = front ? _chains[irq_pos]->add_front(tptr, mptr) : _chains[irq_pos]->add(tptr, mptr);
+        if (change)
+            NVIC_SetVector(irq, (uint32_t)&InterruptManager::static_irq_helper);
+        _mutex.unlock();
+        return pf;
+    }
+
+    pFunctionPointer_t add_common(void (*function)(void), IRQn_Type irq, bool front=false);
+    bool must_replace_vector(IRQn_Type irq);
+    int get_irq_index(IRQn_Type irq);
+    void irq_helper();
+    void add_helper(void (*function)(void), IRQn_Type irq, bool front=false);
+    static void static_irq_helper();
+
+    CallChain* _chains[NVIC_NUM_VECTORS];
+    static InterruptManager* _instance;
+    PlatformMutex _mutex;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/LowPowerTicker.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/LowPowerTicker.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOWPOWERTICKER_H
+#define MBED_LOWPOWERTICKER_H
+
+#include "platform/platform.h"
+#include "drivers/Ticker.h"
+#include "platform/NonCopyable.h"
+
+#if defined (DEVICE_LOWPOWERTIMER) || defined(DOXYGEN_ONLY)
+
+#include "hal/lp_ticker_api.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Low Power Ticker
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class LowPowerTicker : public Ticker, private NonCopyable<LowPowerTicker> {
+
+public:
+    LowPowerTicker() : Ticker(get_lp_ticker_data()) {
+    }
+
+    virtual ~LowPowerTicker() {
+    }
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/LowPowerTimeout.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/LowPowerTimeout.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOWPOWERTIMEOUT_H
+#define MBED_LOWPOWERTIMEOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_LOWPOWERTIMER) || defined(DOXYGEN_ONLY)
+
+#include "hal/lp_ticker_api.h"
+#include "drivers/LowPowerTicker.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Low Power Timout
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class LowPowerTimeout : public LowPowerTicker, private NonCopyable<LowPowerTimeout> {
+
+private:
+    virtual void handler(void) {
+        _function.call();
+    }
+};
+
+}
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/LowPowerTimer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/LowPowerTimer.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOWPOWERTIMER_H
+#define MBED_LOWPOWERTIMER_H
+
+#include "platform/platform.h"
+#include "drivers/Timer.h"
+#include "platform/NonCopyable.h"
+
+#if defined (DEVICE_LOWPOWERTIMER) || defined(DOXYGEN_ONLY)
+
+#include "hal/lp_ticker_api.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Low power timer
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class LowPowerTimer : public Timer, private NonCopyable<LowPowerTimer> {
+
+public:
+    LowPowerTimer() : Timer(get_lp_ticker_data()) {
+    }
+
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/PortIn.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/PortIn.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,102 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTIN_H
+#define MBED_PORTIN_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_PORTIN) || defined(DOXYGEN_ONLY)
+
+#include "hal/port_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A multiple pin digital input
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ *  Example:
+ * @code
+ * // Switch on an LED if any of mbed pins 21-26 is high
+ *
+ * #include "mbed.h"
+ *
+ * PortIn     p(Port2, 0x0000003F);   // p21-p26
+ * DigitalOut ind(LED4);
+ *
+ * int main() {
+ *     while(1) {
+ *         int pins = p.read();
+ *         if(pins) {
+ *             ind = 1;
+ *         } else {
+ *             ind = 0;
+ *         }
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class PortIn {
+public:
+
+    /** Create an PortIn, connected to the specified port
+     *
+     *  @param port Port to connect to (Port0-Port5)
+     *  @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+        */
+    PortIn(PortName port, int mask = 0xFFFFFFFF) {
+        core_util_critical_section_enter();
+        port_init(&_port, port, mask, PIN_INPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Read the value currently output on the port
+     *
+     *  @returns
+     *    An integer with each bit corresponding to associated port pin setting
+     */
+    int read() {
+        return port_read(&_port);
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param mode PullUp, PullDown, PullNone, OpenDrain
+     */
+    void mode(PinMode mode) {
+        core_util_critical_section_enter();
+        port_mode(&_port, mode);
+        core_util_critical_section_exit();
+    }
+
+    /** A shorthand for read()
+     */
+    operator int() {
+        return read();
+    }
+
+private:
+    port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/PortInOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/PortInOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,122 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTINOUT_H
+#define MBED_PORTINOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_PORTINOUT) || defined(DOXYGEN_ONLY)
+
+#include "hal/port_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A multiple pin digital in/out used to set/read multiple bi-directional pins
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class PortInOut {
+public:
+
+    /** Create an PortInOut, connected to the specified port
+     *
+     *  @param port Port to connect to (Port0-Port5)
+     *  @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+     */
+    PortInOut(PortName port, int mask = 0xFFFFFFFF) {
+        core_util_critical_section_enter();
+        port_init(&_port, port, mask, PIN_INPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Write the value to the output port
+     *
+     *  @param value An integer specifying a bit to write for every corresponding port pin
+     */
+    void write(int value) {
+        port_write(&_port, value);
+    }
+
+    /** Read the value currently output on the port
+     *
+     *  @returns
+     *    An integer with each bit corresponding to associated port pin setting
+     */
+    int read() {
+        return port_read(&_port);
+    }
+
+    /** Set as an output
+     */
+    void output() {
+        core_util_critical_section_enter();
+        port_dir(&_port, PIN_OUTPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Set as an input
+     */
+    void input() {
+        core_util_critical_section_enter();
+        port_dir(&_port, PIN_INPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param mode PullUp, PullDown, PullNone, OpenDrain
+     */
+    void mode(PinMode mode) {
+        core_util_critical_section_enter();
+        port_mode(&_port, mode);
+        core_util_critical_section_exit();
+    }
+
+    /** A shorthand for write()
+     * \sa PortInOut::write()
+     */
+    PortInOut& operator= (int value) {
+        write(value);
+        return *this;
+    }
+
+    /** A shorthand for write()
+     * \sa PortInOut::write()
+     */
+    PortInOut& operator= (PortInOut& rhs) {
+        write(rhs.read());
+        return *this;
+    }
+
+    /** A shorthand for read()
+     * \sa PortInOut::read()
+     */
+    operator int() {
+        return read();
+    }
+
+private:
+    port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/PortOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/PortOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,116 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTOUT_H
+#define MBED_PORTOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_PORTOUT) || defined(DOXYGEN_ONLY)
+
+#include "hal/port_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+/** A multiple pin digital out
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Toggle all four LEDs
+ *
+ * #include "mbed.h"
+ *
+ * // LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
+ * #define LED_MASK 0x00B40000
+ *
+ * PortOut ledport(Port1, LED_MASK);
+ *
+ * int main() {
+ *     while(1) {
+ *         ledport = LED_MASK;
+ *         wait(1);
+ *         ledport = 0;
+ *         wait(1);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class PortOut {
+public:
+
+    /** Create an PortOut, connected to the specified port
+     *
+     *  @param port Port to connect to (Port0-Port5)
+     *  @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+     */
+    PortOut(PortName port, int mask = 0xFFFFFFFF) {
+        core_util_critical_section_enter();
+        port_init(&_port, port, mask, PIN_OUTPUT);
+        core_util_critical_section_exit();
+    }
+
+    /** Write the value to the output port
+     *
+     *  @param value An integer specifying a bit to write for every corresponding PortOut pin
+     */
+    void write(int value) {
+        port_write(&_port, value);
+    }
+
+    /** Read the value currently output on the port
+     *
+     *  @returns
+     *    An integer with each bit corresponding to associated PortOut pin setting
+     */
+    int read() {
+        return port_read(&_port);
+    }
+
+    /** A shorthand for write()
+     * \sa PortOut::write()
+     */
+    PortOut& operator= (int value) {
+        write(value);
+        return *this;
+    }
+
+    /** A shorthand for read()
+     * \sa PortOut::read()
+     */
+    PortOut& operator= (PortOut& rhs) {
+        write(rhs.read());
+        return *this;
+    }
+
+    /** A shorthand for read()
+     * \sa PortOut::read()
+     */
+    operator int() {
+        return read();
+    }
+
+private:
+    port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/PwmOut.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/PwmOut.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,212 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PWMOUT_H
+#define MBED_PWMOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_PWMOUT) || defined(DOXYGEN_ONLY)
+#include "hal/pwmout_api.h"
+#include "platform/mbed_critical.h"
+#include "platform/mbed_sleep.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A pulse-width modulation digital output
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example
+ * @code
+ * // Fade a led on.
+ * #include "mbed.h"
+ *
+ * PwmOut led(LED1);
+ *
+ * int main() {
+ *     while(1) {
+ *         led = led + 0.01;
+ *         wait(0.2);
+ *         if(led == 1.0) {
+ *             led = 0;
+ *         }
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class PwmOut {
+
+public:
+
+    /** Create a PwmOut connected to the specified pin
+     *
+     *  @param pin PwmOut pin to connect to
+     */
+    PwmOut(PinName pin) : _deep_sleep_locked(false) {
+        core_util_critical_section_enter();
+        pwmout_init(&_pwm, pin);
+        core_util_critical_section_exit();
+    }
+
+    ~PwmOut() {
+        core_util_critical_section_enter();
+        unlock_deep_sleep();
+        core_util_critical_section_exit();
+    }
+
+    /** Set the ouput duty-cycle, specified as a percentage (float)
+     *
+     *  @param value A floating-point value representing the output duty-cycle,
+     *    specified as a percentage. The value should lie between
+     *    0.0f (representing on 0%) and 1.0f (representing on 100%).
+     *    Values outside this range will be saturated to 0.0f or 1.0f.
+     */
+    void write(float value) {
+        core_util_critical_section_enter();
+        lock_deep_sleep();
+        pwmout_write(&_pwm, value);
+        core_util_critical_section_exit();
+    }
+
+    /** Return the current output duty-cycle setting, measured as a percentage (float)
+     *
+     *  @returns
+     *    A floating-point value representing the current duty-cycle being output on the pin,
+     *    measured as a percentage. The returned value will lie between
+     *    0.0f (representing on 0%) and 1.0f (representing on 100%).
+     *
+     *  @note
+     *  This value may not match exactly the value set by a previous write().
+     */
+    float read() {
+        core_util_critical_section_enter();
+        float val = pwmout_read(&_pwm);
+        core_util_critical_section_exit();
+        return val;
+    }
+
+    /** Set the PWM period, specified in seconds (float), keeping the duty cycle the same.
+     *
+     *  @param seconds Change the period of a PWM signal in seconds (float) without modifying the duty cycle
+     *  @note
+     *   The resolution is currently in microseconds; periods smaller than this
+     *   will be set to zero.
+     */
+    void period(float seconds) {
+        core_util_critical_section_enter();
+        pwmout_period(&_pwm, seconds);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the PWM period, specified in milli-seconds (int), keeping the duty cycle the same.
+     *  @param ms Change the period of a PWM signal in milli-seconds without modifying the duty cycle
+     */
+    void period_ms(int ms) {
+        core_util_critical_section_enter();
+        pwmout_period_ms(&_pwm, ms);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the PWM period, specified in micro-seconds (int), keeping the duty cycle the same.
+     *  @param us Change the period of a PWM signal in micro-seconds without modifying the duty cycle
+     */
+    void period_us(int us) {
+        core_util_critical_section_enter();
+        pwmout_period_us(&_pwm, us);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the PWM pulsewidth, specified in seconds (float), keeping the period the same.
+     *  @param seconds Change the pulse width of a PWM signal specified in seconds (float)
+     */
+    void pulsewidth(float seconds) {
+        core_util_critical_section_enter();
+        pwmout_pulsewidth(&_pwm, seconds);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the PWM pulsewidth, specified in milli-seconds (int), keeping the period the same.
+     *  @param ms Change the pulse width of a PWM signal specified in milli-seconds
+     */
+    void pulsewidth_ms(int ms) {
+        core_util_critical_section_enter();
+        pwmout_pulsewidth_ms(&_pwm, ms);
+        core_util_critical_section_exit();
+    }
+
+    /** Set the PWM pulsewidth, specified in micro-seconds (int), keeping the period the same.
+     *  @param us Change the pulse width of a PWM signal specified in micro-seconds  
+     */
+    void pulsewidth_us(int us) {
+        core_util_critical_section_enter();
+        pwmout_pulsewidth_us(&_pwm, us);
+        core_util_critical_section_exit();
+    }
+
+    /** A operator shorthand for write()
+     *  \sa PwmOut::write()
+     */
+    PwmOut& operator= (float value) {
+        // Underlying call is thread safe
+        write(value);
+        return *this;
+    }
+
+    /** A operator shorthand for write()
+     * \sa PwmOut::write()
+     */    
+    PwmOut& operator= (PwmOut& rhs) {
+        // Underlying call is thread safe
+        write(rhs.read());
+        return *this;
+    }
+
+    /** An operator shorthand for read()
+     * \sa PwmOut::read()
+     */
+    operator float() {
+        // Underlying call is thread safe
+        return read();
+    }
+
+protected:
+    /** Lock deep sleep only if it is not yet locked */
+    void lock_deep_sleep() {
+        if (_deep_sleep_locked == false) {
+            sleep_manager_lock_deep_sleep();
+            _deep_sleep_locked = true;
+        }
+    }
+
+    /** Unlock deep sleep in case it is locked */
+    void unlock_deep_sleep() {
+        if (_deep_sleep_locked == true) {
+            sleep_manager_unlock_deep_sleep();
+            _deep_sleep_locked = false;
+        }
+    }
+
+    pwmout_t _pwm;
+    bool _deep_sleep_locked;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/RawSerial.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/RawSerial.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,95 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/RawSerial.h"
+#include "platform/mbed_wait_api.h"
+#include <stdio.h>
+#include <cstdarg>
+
+
+#if DEVICE_SERIAL
+
+#define STRING_STACK_LIMIT    120
+
+namespace mbed {
+
+RawSerial::RawSerial(PinName tx, PinName rx, int baud) : SerialBase(tx, rx, baud) {
+    // No lock needed in the constructor
+}
+
+int RawSerial::getc() {
+    lock();
+    int ret = _base_getc();
+    unlock();
+    return ret;
+}
+
+int RawSerial::putc(int c) {
+    lock();
+    int ret = _base_putc(c);
+    unlock();
+    return ret;
+}
+
+int RawSerial::puts(const char *str) {
+    lock();
+    while (*str)
+        putc(*str ++);
+    unlock();
+    return 0;
+}
+
+// Experimental support for printf in RawSerial. No Stream inheritance
+// means we can't call printf() directly, so we use sprintf() instead.
+// We only call malloc() for the sprintf() buffer if the buffer
+// length is above a certain threshold, otherwise we use just the stack.
+int RawSerial::printf(const char *format, ...) {
+    lock();
+    std::va_list arg;
+    va_start(arg, format);
+    // ARMCC microlib does not properly handle a size of 0.
+    // As a workaround supply a dummy buffer with a size of 1.
+    char dummy_buf[1];
+    int len = vsnprintf(dummy_buf, sizeof(dummy_buf), format, arg);
+    if (len < STRING_STACK_LIMIT) {
+        char temp[STRING_STACK_LIMIT];
+        vsprintf(temp, format, arg);
+        puts(temp);
+    } else {
+        char *temp = new char[len + 1];
+        vsprintf(temp, format, arg);
+        puts(temp);
+        delete[] temp;
+    }
+    va_end(arg);
+    unlock();
+    return len;
+}
+
+/** Acquire exclusive access to this serial port
+ */
+void RawSerial::lock() {
+    // No lock used - external synchronization required
+}
+
+/** Release exclusive access to this serial port
+ */
+void RawSerial::unlock() {
+    // No lock used - external synchronization required
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/RawSerial.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/RawSerial.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,106 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_RAW_SERIAL_H
+#define MBED_RAW_SERIAL_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_SERIAL) || defined(DOXYGEN_ONLY)
+
+#include "drivers/SerialBase.h"
+#include "hal/serial_api.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A serial port (UART) for communication with other serial devices
+ * This is a variation of the Serial class that doesn't use streams,
+ * thus making it safe to use in interrupt handlers with the RTOS.
+ *
+ * Can be used for Full Duplex communication, or Simplex by specifying
+ * one pin as NC (Not Connected)
+ *
+ * @note Synchronization level: Not protected
+ *
+ * Example:
+ * @code
+ * // Send a char to the PC
+ *
+ * #include "mbed.h"
+ *
+ * RawSerial pc(USBTX, USBRX);
+ *
+ * int main() {
+ *     pc.putc('A');
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class RawSerial: public SerialBase, private NonCopyable<RawSerial> {
+
+public:
+    /** Create a RawSerial port, connected to the specified transmit and receive pins, with the specified baud.
+     *
+     *  @param tx Transmit pin
+     *  @param rx Receive pin
+     *  @param baud The baud rate of the serial port (optional, defaults to MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE)
+     *
+     *  @note
+     *    Either tx or rx may be specified as NC if unused
+     */
+    RawSerial(PinName tx, PinName rx, int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE);
+
+    /** Write a char to the serial port
+     *
+     * @param c The char to write
+     *
+     * @returns The written char or -1 if an error occured
+     */
+    int putc(int c);
+
+    /** Read a char from the serial port
+     *
+     * @returns The char read from the serial port
+     */
+    int getc();
+
+    /** Write a string to the serial port
+     *
+     * @param str The string to write
+     *
+     * @returns 0 if the write succeeds, EOF for error
+     */
+    int puts(const char *str);
+
+    int printf(const char *format, ...);
+
+protected:
+
+    /* Acquire exclusive access to this serial port
+     */
+    virtual void lock(void);
+
+    /* Release exclusive access to this serial port
+     */
+    virtual void unlock(void);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SPI.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SPI.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,248 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/SPI.h"
+#include "platform/mbed_critical.h"
+
+#if DEVICE_SPI_ASYNCH
+#include "platform/mbed_sleep.h"
+#endif
+
+#if DEVICE_SPI
+
+namespace mbed {
+
+#if DEVICE_SPI_ASYNCH && TRANSACTION_QUEUE_SIZE_SPI
+CircularBuffer<Transaction<SPI>, TRANSACTION_QUEUE_SIZE_SPI> SPI::_transaction_buffer;
+#endif
+
+SPI::SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
+        _spi(),
+#if DEVICE_SPI_ASYNCH
+        _irq(this),
+        _usage(DMA_USAGE_NEVER),
+#endif
+        _bits(8),
+        _mode(0),
+        _hz(1000000),
+        _write_fill(SPI_FILL_CHAR) {
+    // No lock needed in the constructor
+
+    spi_init(&_spi, mosi, miso, sclk, ssel);
+    _acquire();
+}
+
+void SPI::format(int bits, int mode) {
+    lock();
+    _bits = bits;
+    _mode = mode;
+    // If changing format while you are the owner than just
+    // update format, but if owner is changed than even frequency should be
+    // updated which is done by acquire.
+    if (_owner == this) {
+        spi_format(&_spi, _bits, _mode, 0);
+    } else {
+        _acquire();
+    }
+    unlock();
+}
+
+void SPI::frequency(int hz) {
+    lock();
+    _hz = hz;
+    // If changing format while you are the owner than just
+    // update frequency, but if owner is changed than even frequency should be
+    // updated which is done by acquire.
+    if (_owner == this) {
+        spi_frequency(&_spi, _hz);
+    } else {
+        _acquire();
+    }
+    unlock();
+}
+
+SPI* SPI::_owner = NULL;
+SingletonPtr<PlatformMutex> SPI::_mutex;
+
+// ignore the fact there are multiple physical spis, and always update if it wasnt us last
+void SPI::aquire() {
+    lock();
+     if (_owner != this) {
+        spi_format(&_spi, _bits, _mode, 0);
+        spi_frequency(&_spi, _hz);
+        _owner = this;
+    }
+    unlock();
+}
+
+// Note: Private function with no locking
+void SPI::_acquire() {
+     if (_owner != this) {
+        spi_format(&_spi, _bits, _mode, 0);
+        spi_frequency(&_spi, _hz);
+        _owner = this;
+    }
+}
+
+int SPI::write(int value) {
+    lock();
+    _acquire();
+    int ret = spi_master_write(&_spi, value);
+    unlock();
+    return ret;
+}
+
+int SPI::write(const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length) {
+    lock();
+    _acquire();
+    int ret = spi_master_block_write(&_spi, tx_buffer, tx_length, rx_buffer, rx_length, _write_fill);
+    unlock();
+    return ret;
+}
+
+void SPI::lock() {
+    _mutex->lock();
+}
+
+void SPI::unlock() {
+    _mutex->unlock();
+}
+
+void SPI::set_default_write_value(char data) {
+    lock();
+    _write_fill = data;
+    unlock();
+}
+
+#if DEVICE_SPI_ASYNCH
+
+int SPI::transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event)
+{
+    if (spi_active(&_spi)) {
+        return queue_transfer(tx_buffer, tx_length, rx_buffer, rx_length, bit_width, callback, event);
+    }
+    start_transfer(tx_buffer, tx_length, rx_buffer, rx_length, bit_width, callback, event);
+    return 0;
+}
+
+void SPI::abort_transfer()
+{
+    spi_abort_asynch(&_spi);
+    sleep_manager_unlock_deep_sleep();
+#if TRANSACTION_QUEUE_SIZE_SPI
+    dequeue_transaction();
+#endif
+}
+
+
+void SPI::clear_transfer_buffer()
+{
+#if TRANSACTION_QUEUE_SIZE_SPI
+    _transaction_buffer.reset();
+#endif
+}
+
+void SPI::abort_all_transfers()
+{
+    clear_transfer_buffer();
+    abort_transfer();
+}
+
+int SPI::set_dma_usage(DMAUsage usage)
+{
+    if (spi_active(&_spi)) {
+        return -1;
+    }
+    _usage = usage;
+    return  0;
+}
+
+int SPI::queue_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event)
+{
+#if TRANSACTION_QUEUE_SIZE_SPI
+    transaction_t t;
+
+    t.tx_buffer = const_cast<void *>(tx_buffer);
+    t.tx_length = tx_length;
+    t.rx_buffer = rx_buffer;
+    t.rx_length = rx_length;
+    t.event = event;
+    t.callback = callback;
+    t.width = bit_width;
+    Transaction<SPI> transaction(this, t);
+    if (_transaction_buffer.full()) {
+        return -1; // the buffer is full
+    } else {
+        core_util_critical_section_enter();
+        _transaction_buffer.push(transaction);
+        if (!spi_active(&_spi)) {
+            dequeue_transaction();
+        }
+        core_util_critical_section_exit();
+        return 0;
+    }
+#else
+    return -1;
+#endif
+}
+
+void SPI::start_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event)
+{
+    sleep_manager_lock_deep_sleep();
+    _acquire();
+    _callback = callback;
+    _irq.callback(&SPI::irq_handler_asynch);
+    spi_master_transfer(&_spi, tx_buffer, tx_length, rx_buffer, rx_length, bit_width, _irq.entry(), event , _usage);
+}
+
+#if TRANSACTION_QUEUE_SIZE_SPI
+
+void SPI::start_transaction(transaction_t *data)
+{
+    start_transfer(data->tx_buffer, data->tx_length, data->rx_buffer, data->rx_length, data->width, data->callback, data->event);
+}
+
+void SPI::dequeue_transaction()
+{
+    Transaction<SPI> t;
+    if (_transaction_buffer.pop(t)) {
+        SPI* obj = t.get_object();
+        transaction_t* data = t.get_transaction();
+        obj->start_transaction(data);
+    }
+}
+
+#endif
+
+void SPI::irq_handler_asynch(void)
+{
+    int event = spi_irq_handler_asynch(&_spi);
+    if (_callback && (event & SPI_EVENT_ALL)) {
+        sleep_manager_unlock_deep_sleep();
+        _callback.call(event & SPI_EVENT_ALL);
+    }
+#if TRANSACTION_QUEUE_SIZE_SPI
+    if (event & (SPI_EVENT_ALL | SPI_EVENT_INTERNAL_TRANSFER_COMPLETE)) {
+        // SPI peripheral is free (event happend), dequeue transaction
+        dequeue_transaction();
+    }
+#endif
+}
+
+#endif
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SPI.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SPI.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,298 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_H
+#define MBED_SPI_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_SPI) || defined(DOXYGEN_ONLY)
+
+#include "platform/PlatformMutex.h"
+#include "hal/spi_api.h"
+#include "platform/SingletonPtr.h"
+#include "platform/NonCopyable.h"
+
+#if DEVICE_SPI_ASYNCH
+#include "platform/CThunk.h"
+#include "hal/dma_api.h"
+#include "platform/CircularBuffer.h"
+#include "platform/FunctionPointer.h"
+#include "platform/Transaction.h"
+#endif
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A SPI Master, used for communicating with SPI slave devices
+ *
+ * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
+ *
+ * Most SPI devices will also require Chip Select and Reset signals. These
+ * can be controlled using DigitalOut pins
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * // Send a byte to a SPI slave, and record the response
+ *
+ * #include "mbed.h"
+ *
+ * // hardware ssel (where applicable)
+ * //SPI device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
+ *
+ * // software ssel
+ * SPI device(p5, p6, p7); // mosi, miso, sclk
+ * DigitalOut cs(p8); // ssel
+ *
+ * int main() {
+ *     // hardware ssel (where applicable)
+ *     //int response = device.write(0xFF);
+ *
+ *     device.lock();
+ *     // software ssel
+ *     cs = 0;
+ *     int response = device.write(0xFF);
+ *     cs = 1;
+ *     device.unlock();
+ *
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class SPI : private NonCopyable<SPI> {
+
+public:
+
+    /** Create a SPI master connected to the specified pins
+     *
+     *  mosi or miso can be specfied as NC if not used
+     *
+     *  @param mosi SPI Master Out, Slave In pin
+     *  @param miso SPI Master In, Slave Out pin
+     *  @param sclk SPI Clock pin
+     *  @param ssel SPI chip select pin
+     */
+    SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel=NC);
+
+    /** Configure the data transmission format
+     *
+     *  @param bits Number of bits per SPI frame (4 - 16)
+     *  @param mode Clock polarity and phase mode (0 - 3)
+     *
+     * @code
+     * mode | POL PHA
+     * -----+--------
+     *   0  |  0   0
+     *   1  |  0   1
+     *   2  |  1   0
+     *   3  |  1   1
+     * @endcode
+     */
+    void format(int bits, int mode = 0);
+
+    /** Set the spi bus clock frequency
+     *
+     *  @param hz SCLK frequency in hz (default = 1MHz)
+     */
+    void frequency(int hz = 1000000);
+
+    /** Write to the SPI Slave and return the response
+     *
+     *  @param value Data to be sent to the SPI slave
+     *
+     *  @returns
+     *    Response from the SPI slave
+     */
+    virtual int write(int value);
+
+    /** Write to the SPI Slave and obtain the response
+     *
+     *  The total number of bytes sent and recieved will be the maximum of
+     *  tx_length and rx_length. The bytes written will be padded with the
+     *  value 0xff.
+     *
+     *  @param tx_buffer Pointer to the byte-array of data to write to the device
+     *  @param tx_length Number of bytes to write, may be zero
+     *  @param rx_buffer Pointer to the byte-array of data to read from the device
+     *  @param rx_length Number of bytes to read, may be zero
+     *  @returns
+     *      The number of bytes written and read from the device. This is
+     *      maximum of tx_length and rx_length.
+     */
+    virtual int write(const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length);
+
+    /** Acquire exclusive access to this SPI bus
+     */
+    virtual void lock(void);
+
+    /** Release exclusive access to this SPI bus
+     */
+    virtual void unlock(void);
+
+    /** Set default write data
+      * SPI requires the master to send some data during a read operation.
+      * Different devices may require different default byte values.
+      * For example: A SD Card requires default bytes to be 0xFF.
+      *
+      * @param data    Default character to be transmitted while read operation
+      */
+    void set_default_write_value(char data);
+
+#if DEVICE_SPI_ASYNCH
+
+    /** Start non-blocking SPI transfer using 8bit buffers.
+     *
+     * This function locks the deep sleep until any event has occured
+     * 
+     * @param tx_buffer The TX buffer with data to be transfered. If NULL is passed,
+     *                  the default SPI value is sent
+     * @param tx_length The length of TX buffer in bytes
+     * @param rx_buffer The RX buffer which is used for received data. If NULL is passed,
+     *                  received data are ignored
+     * @param rx_length The length of RX buffer in bytes
+     * @param callback  The event callback function
+     * @param event     The logical OR of events to modify. Look at spi hal header file for SPI events.
+     * @return Zero if the transfer has started, or -1 if SPI peripheral is busy
+     */
+    template<typename Type>
+    int transfer(const Type *tx_buffer, int tx_length, Type *rx_buffer, int rx_length, const event_callback_t& callback, int event = SPI_EVENT_COMPLETE) {
+        if (spi_active(&_spi)) {
+            return queue_transfer(tx_buffer, tx_length, rx_buffer, rx_length, sizeof(Type)*8, callback, event);
+        }
+        start_transfer(tx_buffer, tx_length, rx_buffer, rx_length, sizeof(Type)*8, callback, event);
+        return 0;
+    }
+
+    /** Abort the on-going SPI transfer, and continue with transfer's in the queue if any.
+     */
+    void abort_transfer();
+
+    /** Clear the transaction buffer
+     */
+    void clear_transfer_buffer();
+
+    /** Clear the transaction buffer and abort on-going transfer.
+     */
+    void abort_all_transfers();
+
+    /** Configure DMA usage suggestion for non-blocking transfers
+     *
+     *  @param usage The usage DMA hint for peripheral
+     *  @return Zero if the usage was set, -1 if a transaction is on-going
+    */
+    int set_dma_usage(DMAUsage usage);
+
+protected:
+    /** SPI IRQ handler
+     *
+    */
+    void irq_handler_asynch(void);
+
+    /** Common transfer method
+     *
+     * @param tx_buffer The TX buffer with data to be transfered. If NULL is passed,
+     *                  the default SPI value is sent
+     * @param tx_length The length of TX buffer in bytes
+     * @param rx_buffer The RX buffer which is used for received data. If NULL is passed,
+     *                  received data are ignored
+     * @param rx_length The length of RX buffer in bytes
+     * @param bit_width The buffers element width
+     * @param callback  The event callback function
+     * @param event     The logical OR of events to modify
+     * @return Zero if the transfer has started or was added to the queue, or -1 if SPI peripheral is busy/buffer is full
+    */
+    int transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event);
+
+    /**
+     *
+     * @param tx_buffer The TX buffer with data to be transfered. If NULL is passed,
+     *                  the default SPI value is sent
+     * @param tx_length The length of TX buffer in bytes
+     * @param rx_buffer The RX buffer which is used for received data. If NULL is passed,
+     *                  received data are ignored
+     * @param rx_length The length of RX buffer in bytes
+     * @param bit_width The buffers element width
+     * @param callback  The event callback function
+     * @param event     The logical OR of events to modify
+     * @return Zero if a transfer was added to the queue, or -1 if the queue is full
+    */
+    int queue_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event);
+
+    /** Configures a callback, spi peripheral and initiate a new transfer
+     *
+     * @param tx_buffer The TX buffer with data to be transfered. If NULL is passed,
+     *                  the default SPI value is sent
+     * @param tx_length The length of TX buffer in bytes
+     * @param rx_buffer The RX buffer which is used for received data. If NULL is passed,
+     *                  received data are ignored
+     * @param rx_length The length of RX buffer in bytes
+     * @param bit_width The buffers element width
+     * @param callback  The event callback function
+     * @param event     The logical OR of events to modify
+    */
+    void start_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t& callback, int event);
+
+#if TRANSACTION_QUEUE_SIZE_SPI
+
+    /** Start a new transaction
+     *
+     *  @param data Transaction data
+    */
+    void start_transaction(transaction_t *data);
+
+    /** Dequeue a transaction
+     *
+    */
+    void dequeue_transaction();
+    static CircularBuffer<Transaction<SPI>, TRANSACTION_QUEUE_SIZE_SPI> _transaction_buffer;
+#endif
+
+#endif
+
+public:
+    virtual ~SPI() {
+    }
+
+protected:
+    spi_t _spi;
+
+#if DEVICE_SPI_ASYNCH
+    CThunk<SPI> _irq;
+    event_callback_t _callback;
+    DMAUsage _usage;
+#endif
+
+    void aquire(void);
+    static SPI *_owner;
+    static SingletonPtr<PlatformMutex> _mutex;
+    int _bits;
+    int _mode;
+    int _hz;
+    char _write_fill;
+
+private:
+    /* Private acquire function without locking/unlocking
+     * Implemented in order to avoid duplicate locking and boost performance
+     */
+    void _acquire(void);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SPISlave.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SPISlave.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,58 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/SPISlave.h"
+
+#if DEVICE_SPISLAVE
+
+namespace mbed {
+
+SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
+    _spi(),
+    _bits(8),
+    _mode(0),
+    _hz(1000000)
+ {
+    spi_init(&_spi, mosi, miso, sclk, ssel);
+    spi_format(&_spi, _bits, _mode, 1);
+    spi_frequency(&_spi, _hz);
+}
+
+void SPISlave::format(int bits, int mode) {
+    _bits = bits;
+    _mode = mode;
+    spi_format(&_spi, _bits, _mode, 1);
+}
+
+void SPISlave::frequency(int hz) {
+    _hz = hz;
+    spi_frequency(&_spi, _hz);
+}
+
+int SPISlave::receive(void) {
+    return(spi_slave_receive(&_spi));
+}
+
+int SPISlave::read(void) {
+    return(spi_slave_read(&_spi));
+}
+
+void SPISlave::reply(int value) {
+    spi_slave_write(&_spi, value);
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SPISlave.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SPISlave.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,127 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPISLAVE_H
+#define MBED_SPISLAVE_H
+
+#include "platform/platform.h"
+#include "platform/NonCopyable.h"
+
+#if defined (DEVICE_SPISLAVE) || defined(DOXYGEN_ONLY)
+
+#include "hal/spi_api.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A SPI slave, used for communicating with a SPI Master device
+ *
+ * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
+ *
+ * @note Synchronization level: Not protected
+ *
+ * Example:
+ * @code
+ * // Reply to a SPI master as slave
+ *
+ * #include "mbed.h"
+ *
+ * SPISlave device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
+ *
+ * int main() {
+ *     device.reply(0x00);              // Prime SPI with first reply
+ *     while(1) {
+ *         if(device.receive()) {
+ *             int v = device.read();   // Read byte from master
+ *             v = (v + 1) % 0x100;     // Add one to it, modulo 256
+ *             device.reply(v);         // Make this the next reply
+ *         }
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class SPISlave : private NonCopyable<SPISlave> {
+
+public:
+
+    /** Create a SPI slave connected to the specified pins
+     *
+     *  mosi or miso can be specfied as NC if not used
+     *
+     *  @param mosi SPI Master Out, Slave In pin
+     *  @param miso SPI Master In, Slave Out pin
+     *  @param sclk SPI Clock pin
+     *  @param ssel SPI chip select pin
+     */
+    SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel);
+
+    /** Configure the data transmission format
+     *
+     *  @param bits Number of bits per SPI frame (4 - 16)
+     *  @param mode Clock polarity and phase mode (0 - 3)
+     *
+     * @code
+     * mode | POL PHA
+     * -----+--------
+     *   0  |  0   0
+     *   1  |  0   1
+     *   2  |  1   0
+     *   3  |  1   1
+     * @endcode
+     */
+    void format(int bits, int mode = 0);
+
+    /** Set the spi bus clock frequency
+     *
+     *  @param hz SCLK frequency in hz (default = 1MHz)
+     */
+    void frequency(int hz = 1000000);
+
+    /** Polls the SPI to see if data has been received
+     *
+     *  @returns
+     *    0 if no data,
+     *    1 otherwise
+     */
+    int receive(void);
+
+    /** Retrieve  data from receive buffer as slave
+     *
+     *  @returns
+     *    the data in the receive buffer
+     */
+    int read(void);
+
+    /** Fill the transmission buffer with the value to be written out
+     *  as slave on the next received message from the master.
+     *
+     *  @param value the data to be transmitted next
+     */
+    void reply(int value);
+
+protected:
+    spi_t _spi;
+
+    int _bits;
+    int _mode;
+    int _hz;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Serial.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Serial.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/Serial.h"
+#include "platform/mbed_wait_api.h"
+
+#if DEVICE_SERIAL
+
+namespace mbed {
+
+Serial::Serial(PinName tx, PinName rx, const char *name, int baud) : SerialBase(tx, rx, baud), Stream(name) {
+}
+
+Serial::Serial(PinName tx, PinName rx, int baud): SerialBase(tx, rx, baud), Stream(NULL) {
+}
+
+int Serial::_getc() {
+    // Mutex is already held
+    return _base_getc();
+}
+
+int Serial::_putc(int c) {
+    // Mutex is already held
+    return _base_putc(c);
+}
+
+void Serial::lock() {
+    _mutex.lock();
+}
+
+void Serial::unlock() {
+    _mutex.unlock();
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Serial.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Serial.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,115 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIAL_H
+#define MBED_SERIAL_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_SERIAL) || defined(DOXYGEN_ONLY)
+
+#include "Stream.h"
+#include "SerialBase.h"
+#include "PlatformMutex.h"
+#include "serial_api.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A serial port (UART) for communication with other serial devices
+ *
+ * Can be used for Full Duplex communication, or Simplex by specifying
+ * one pin as NC (Not Connected)
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * // Print "Hello World" to the PC
+ *
+ * #include "mbed.h"
+ *
+ * Serial pc(USBTX, USBRX);
+ *
+ * int main() {
+ *     pc.printf("Hello World\n");
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class Serial : public SerialBase, public Stream, private NonCopyable<Serial> {
+
+public:
+#if DEVICE_SERIAL_ASYNCH
+    using SerialBase::read;
+    using SerialBase::write;
+#endif
+
+    /** Create a Serial port, connected to the specified transmit and receive pins
+     *
+     *  @param tx Transmit pin
+     *  @param rx Receive pin
+     *  @param name The name of the stream associated with this serial port (optional)
+     *  @param baud The baud rate of the serial port (optional, defaults to MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE)
+     *
+     *  @note
+     *    Either tx or rx may be specified as NC if unused
+     */
+    Serial(PinName tx, PinName rx, const char *name=NULL, int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE);
+
+
+    /** Create a Serial port, connected to the specified transmit and receive pins, with the specified baud
+     *
+     *  @param tx Transmit pin
+     *  @param rx Receive pin
+     *  @param baud The baud rate of the serial port
+     *
+     *  @note
+     *    Either tx or rx may be specified as NC if unused
+     */
+    Serial(PinName tx, PinName rx, int baud);
+
+    /* Stream gives us a FileHandle with non-functional poll()/readable()/writable. Pass through
+     * the calls from the SerialBase instead for backwards compatibility. This problem is
+     * part of why Stream and Serial should be deprecated.
+     */
+    bool readable()
+    {
+        return SerialBase::readable();
+    }
+    bool writable()
+    {
+        return SerialBase::writeable();
+    }
+    bool writeable()
+    {
+        return SerialBase::writeable();
+    }
+
+protected:
+    virtual int _getc();
+    virtual int _putc(int c);
+    virtual void lock();
+    virtual void unlock();
+
+    PlatformMutex _mutex;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SerialBase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SerialBase.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,292 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/SerialBase.h"
+#include "platform/mbed_wait_api.h"
+#include "platform/mbed_critical.h"
+#include "platform/mbed_sleep.h"
+
+#if DEVICE_SERIAL
+
+namespace mbed {
+
+SerialBase::SerialBase(PinName tx, PinName rx, int baud) :
+#if DEVICE_SERIAL_ASYNCH
+                                                 _thunk_irq(this), _tx_usage(DMA_USAGE_NEVER),
+                                                 _rx_usage(DMA_USAGE_NEVER), _tx_callback(NULL),
+                                                 _rx_callback(NULL),
+#endif
+                                                _serial(), _baud(baud) {
+    // No lock needed in the constructor
+
+    for (size_t i = 0; i < sizeof _irq / sizeof _irq[0]; i++) {
+        _irq[i] = NULL;
+    }
+
+    serial_init(&_serial, tx, rx);
+    serial_baud(&_serial, _baud);
+    serial_irq_handler(&_serial, SerialBase::_irq_handler, (uint32_t)this);
+}
+
+void SerialBase::baud(int baudrate) {
+    lock();
+    serial_baud(&_serial, baudrate);
+    _baud = baudrate;
+    unlock();
+}
+
+void SerialBase::format(int bits, Parity parity, int stop_bits) {
+    lock();
+    serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
+    unlock();
+}
+
+int SerialBase::readable() {
+    lock();
+    int ret = serial_readable(&_serial);
+    unlock();
+    return ret;
+}
+
+
+int SerialBase::writeable() {
+    lock();
+    int ret = serial_writable(&_serial);
+    unlock();
+    return ret;
+}
+
+void SerialBase::attach(Callback<void()> func, IrqType type) {
+    lock();
+    // Disable interrupts when attaching interrupt handler
+    core_util_critical_section_enter();
+    if (func) {
+        // lock deep sleep only the first time
+        if (!_irq[type]) {
+            sleep_manager_lock_deep_sleep();
+        } 
+        _irq[type] = func;
+        serial_irq_set(&_serial, (SerialIrq)type, 1);
+    } else {
+        // unlock deep sleep only the first time
+        if (_irq[type]) {
+            sleep_manager_unlock_deep_sleep();
+        } 
+        _irq[type] = NULL;
+        serial_irq_set(&_serial, (SerialIrq)type, 0);
+    }
+    core_util_critical_section_exit();
+    unlock();
+}
+
+void SerialBase::_irq_handler(uint32_t id, SerialIrq irq_type) {
+    SerialBase *handler = (SerialBase*)id;
+    if (handler->_irq[irq_type]) {
+        handler->_irq[irq_type]();
+    }
+}
+
+int SerialBase::_base_getc() {
+    // Mutex is already held
+    return serial_getc(&_serial);
+}
+
+int SerialBase::_base_putc(int c) {
+    // Mutex is already held
+    serial_putc(&_serial, c);
+    return c;
+}
+
+void SerialBase::send_break() {
+    lock();
+  // Wait for 1.5 frames before clearing the break condition
+  // This will have different effects on our platforms, but should
+  // ensure that we keep the break active for at least one frame.
+  // We consider a full frame (1 start bit + 8 data bits bits +
+  // 1 parity bit + 2 stop bits = 12 bits) for computation.
+  // One bit time (in us) = 1000000/_baud
+  // Twelve bits: 12000000/baud delay
+  // 1.5 frames: 18000000/baud delay
+  serial_break_set(&_serial);
+  wait_us(18000000/_baud);
+  serial_break_clear(&_serial);
+  unlock();
+}
+
+void SerialBase::lock() {
+    // Stub
+}
+
+void SerialBase:: unlock() {
+    // Stub
+}
+
+SerialBase::~SerialBase()
+{
+    // No lock needed in destructor
+
+    // Detaching interrupts releases the sleep lock if it was locked
+    for (int irq = 0; irq < IrqCnt; irq++) {
+        attach(NULL, (IrqType)irq);
+    }
+}
+
+#if DEVICE_SERIAL_FC
+void SerialBase::set_flow_control(Flow type, PinName flow1, PinName flow2) {
+    lock();
+    FlowControl flow_type = (FlowControl)type;
+    switch(type) {
+        case RTS:
+            serial_set_flow_control(&_serial, flow_type, flow1, NC);
+            break;
+
+        case CTS:
+            serial_set_flow_control(&_serial, flow_type, NC, flow1);
+            break;
+
+        case RTSCTS:
+        case Disabled:
+            serial_set_flow_control(&_serial, flow_type, flow1, flow2);
+            break;
+
+        default:
+            break;
+    }
+    unlock();
+}
+#endif
+
+#if DEVICE_SERIAL_ASYNCH
+
+int SerialBase::write(const uint8_t *buffer, int length, const event_callback_t& callback, int event)
+{
+    if (serial_tx_active(&_serial)) {
+        return -1; // transaction ongoing
+    }
+    start_write((void *)buffer, length, 8, callback, event);
+    return 0;
+}
+
+int SerialBase::write(const uint16_t *buffer, int length, const event_callback_t& callback, int event)
+{
+    if (serial_tx_active(&_serial)) {
+        return -1; // transaction ongoing
+    }
+    start_write((void *)buffer, length, 16, callback, event);
+    return 0;
+}
+
+void SerialBase::start_write(const void *buffer, int buffer_size, char buffer_width, const event_callback_t& callback, int event)
+{
+    _tx_callback = callback;
+
+    _thunk_irq.callback(&SerialBase::interrupt_handler_asynch);
+    sleep_manager_lock_deep_sleep();
+    serial_tx_asynch(&_serial, buffer, buffer_size, buffer_width, _thunk_irq.entry(), event, _tx_usage);
+}
+
+void SerialBase::abort_write(void)
+{
+    // rx might still be active
+    if (_rx_callback) {
+        sleep_manager_unlock_deep_sleep();
+    }
+    _tx_callback = NULL;
+    serial_tx_abort_asynch(&_serial);
+}
+
+void SerialBase::abort_read(void)
+{
+    // tx might still be active
+    if (_tx_callback) {
+        sleep_manager_unlock_deep_sleep();
+    }
+    _rx_callback = NULL;
+    serial_rx_abort_asynch(&_serial);
+}
+
+int SerialBase::set_dma_usage_tx(DMAUsage usage)
+{
+    if (serial_tx_active(&_serial)) {
+        return -1;
+    }
+    _tx_usage = usage;
+    return 0;
+}
+
+int SerialBase::set_dma_usage_rx(DMAUsage usage)
+{
+    if (serial_tx_active(&_serial)) {
+        return -1;
+    }
+    _rx_usage = usage;
+    return 0;
+}
+
+int SerialBase::read(uint8_t *buffer, int length, const event_callback_t& callback, int event, unsigned char char_match)
+{
+    if (serial_rx_active(&_serial)) {
+        return -1; // transaction ongoing
+    }
+    start_read((void*)buffer, length, 8, callback, event, char_match);
+    return 0;
+}
+
+
+int SerialBase::read(uint16_t *buffer, int length, const event_callback_t& callback, int event, unsigned char char_match)
+{
+    if (serial_rx_active(&_serial)) {
+        return -1; // transaction ongoing
+    }
+    start_read((void*)buffer, length, 16, callback, event, char_match);
+    return 0;
+}
+
+
+void SerialBase::start_read(void *buffer, int buffer_size, char buffer_width, const event_callback_t& callback, int event, unsigned char char_match)
+{
+    _rx_callback = callback;
+    _thunk_irq.callback(&SerialBase::interrupt_handler_asynch);
+    sleep_manager_lock_deep_sleep();
+    serial_rx_asynch(&_serial, buffer, buffer_size, buffer_width, _thunk_irq.entry(), event, char_match, _rx_usage);
+}
+
+void SerialBase::interrupt_handler_asynch(void)
+{
+    int event = serial_irq_handler_asynch(&_serial);
+    int rx_event = event & SERIAL_EVENT_RX_MASK;
+    bool unlock_deepsleep = false;
+
+    if (_rx_callback && rx_event) {
+        unlock_deepsleep = true;
+        _rx_callback.call(rx_event);
+    }
+
+    int tx_event = event & SERIAL_EVENT_TX_MASK;
+    if (_tx_callback && tx_event) {
+        unlock_deepsleep = true;
+        _tx_callback.call(tx_event);
+    }
+    // unlock if tx or rx events are generated
+    if (unlock_deepsleep) {
+        sleep_manager_unlock_deep_sleep();
+    }
+}
+
+#endif
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/SerialBase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/SerialBase.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,267 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIALBASE_H
+#define MBED_SERIALBASE_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_SERIAL) || defined(DOXYGEN_ONLY)
+
+#include "Callback.h"
+#include "serial_api.h"
+#include "mbed_toolchain.h"
+#include "platform/NonCopyable.h"
+
+#if DEVICE_SERIAL_ASYNCH
+#include "CThunk.h"
+#include "dma_api.h"
+#endif
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A base class for serial port implementations
+ * Can't be instantiated directly (use Serial or RawSerial)
+ *
+ * @note Synchronization level: Set by subclass
+ * @ingroup drivers
+ */
+class SerialBase : private NonCopyable<SerialBase> {
+
+public:
+    /** Set the baud rate of the serial port
+     *
+     *  @param baudrate The baudrate of the serial port (default = 9600).
+     */
+    void baud(int baudrate);
+
+    enum Parity {
+        None = 0,
+        Odd,
+        Even,
+        Forced1,
+        Forced0
+    };
+
+    enum IrqType {
+        RxIrq = 0,
+        TxIrq,
+
+        IrqCnt
+    };
+
+    enum Flow {
+        Disabled = 0,
+        RTS,
+        CTS,
+        RTSCTS
+    };
+
+    /** Set the transmission format used by the serial port
+     *
+     *  @param bits The number of bits in a word (5-8; default = 8)
+     *  @param parity The parity used (SerialBase::None, SerialBase::Odd, SerialBase::Even, SerialBase::Forced1, SerialBase::Forced0; default = SerialBase::None)
+     *  @param stop_bits The number of stop bits (1 or 2; default = 1)
+     */
+    void format(int bits=8, Parity parity=SerialBase::None, int stop_bits=1);
+
+    /** Determine if there is a character available to read
+     *
+     *  @returns
+     *    1 if there is a character available to read,
+     *    0 otherwise
+     */
+    int readable();
+
+    /** Determine if there is space available to write a character
+     *
+     *  @returns
+     *    1 if there is space to write a character,
+     *    0 otherwise
+     */
+    int writeable();
+
+    /** Attach a function to call whenever a serial interrupt is generated
+     *
+     *  @param func A pointer to a void function, or 0 to set as none
+     *  @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
+     */
+    void attach(Callback<void()> func, IrqType type=RxIrq);
+
+    /** Attach a member function to call whenever a serial interrupt is generated
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
+     *  @deprecated
+     *      The attach function does not support cv-qualifiers. Replaced by
+     *      attach(callback(obj, method), type).
+     */
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach function does not support cv-qualifiers. Replaced by "
+        "attach(callback(obj, method), type).")
+    void attach(T *obj, void (T::*method)(), IrqType type=RxIrq) {
+        attach(callback(obj, method), type);
+    }
+
+    /** Attach a member function to call whenever a serial interrupt is generated
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
+     *  @deprecated
+     *      The attach function does not support cv-qualifiers. Replaced by
+     *      attach(callback(obj, method), type).
+     */
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach function does not support cv-qualifiers. Replaced by "
+        "attach(callback(obj, method), type).")
+    void attach(T *obj, void (*method)(T*), IrqType type=RxIrq) {
+        attach(callback(obj, method), type);
+    }
+
+    /** Generate a break condition on the serial line
+     */
+    void send_break();
+
+protected:
+
+    /** Acquire exclusive access to this serial port
+     */
+    virtual void lock(void);
+
+    /** Release exclusive access to this serial port
+     */
+    virtual void unlock(void);
+
+public:
+
+#if DEVICE_SERIAL_FC
+    /** Set the flow control type on the serial port
+     *
+     *  @param type the flow control type (Disabled, RTS, CTS, RTSCTS)
+     *  @param flow1 the first flow control pin (RTS for RTS or RTSCTS, CTS for CTS)
+     *  @param flow2 the second flow control pin (CTS for RTSCTS)
+     */
+    void set_flow_control(Flow type, PinName flow1=NC, PinName flow2=NC);
+#endif
+
+    static void _irq_handler(uint32_t id, SerialIrq irq_type);
+
+#if DEVICE_SERIAL_ASYNCH
+
+    /** Begin asynchronous write using 8bit buffer. The completition invokes registered TX event callback
+     *
+     *  This function locks the deep sleep until any event has occured
+     * 
+     *  @param buffer   The buffer where received data will be stored
+     *  @param length   The buffer length in bytes
+     *  @param callback The event callback function
+     *  @param event    The logical OR of TX events
+     */
+    int write(const uint8_t *buffer, int length, const event_callback_t& callback, int event = SERIAL_EVENT_TX_COMPLETE);
+
+    /** Begin asynchronous write using 16bit buffer. The completition invokes registered TX event callback
+     *
+     *  This function locks the deep sleep until any event has occured
+     * 
+     *  @param buffer   The buffer where received data will be stored
+     *  @param length   The buffer length in bytes
+     *  @param callback The event callback function
+     *  @param event    The logical OR of TX events
+     */
+    int write(const uint16_t *buffer, int length, const event_callback_t& callback, int event = SERIAL_EVENT_TX_COMPLETE);
+
+    /** Abort the on-going write transfer
+     */
+    void abort_write();
+
+    /** Begin asynchronous reading using 8bit buffer. The completition invokes registred RX event callback.
+     *
+     *  This function locks the deep sleep until any event has occured
+     * 
+     *  @param buffer     The buffer where received data will be stored
+     *  @param length     The buffer length in bytes
+     *  @param callback   The event callback function
+     *  @param event      The logical OR of RX events
+     *  @param char_match The matching character
+     */
+    int read(uint8_t *buffer, int length, const event_callback_t& callback, int event = SERIAL_EVENT_RX_COMPLETE, unsigned char char_match = SERIAL_RESERVED_CHAR_MATCH);
+
+    /** Begin asynchronous reading using 16bit buffer. The completition invokes registred RX event callback.
+     *
+     *  This function locks the deep sleep until any event has occured
+     * 
+     *  @param buffer     The buffer where received data will be stored
+     *  @param length     The buffer length in bytes
+     *  @param callback   The event callback function
+     *  @param event      The logical OR of RX events
+     *  @param char_match The matching character
+     */
+    int read(uint16_t *buffer, int length, const event_callback_t& callback, int event = SERIAL_EVENT_RX_COMPLETE, unsigned char char_match = SERIAL_RESERVED_CHAR_MATCH);
+
+    /** Abort the on-going read transfer
+     */
+    void abort_read();
+
+    /** Configure DMA usage suggestion for non-blocking TX transfers
+     *
+     *  @param usage The usage DMA hint for peripheral
+     *  @return Zero if the usage was set, -1 if a transaction is on-going
+     */
+    int set_dma_usage_tx(DMAUsage usage);
+
+    /** Configure DMA usage suggestion for non-blocking RX transfers
+     *
+     *  @param usage The usage DMA hint for peripheral
+     *  @return Zero if the usage was set, -1 if a transaction is on-going
+     */
+    int set_dma_usage_rx(DMAUsage usage);
+
+protected:
+    void start_read(void *buffer, int buffer_size, char buffer_width, const event_callback_t& callback, int event, unsigned char char_match);
+    void start_write(const void *buffer, int buffer_size, char buffer_width, const event_callback_t& callback, int event);
+    void interrupt_handler_asynch(void);
+#endif
+
+protected:
+    SerialBase(PinName tx, PinName rx, int baud);
+    virtual ~SerialBase();
+
+    int _base_getc();
+    int _base_putc(int c);
+
+#if DEVICE_SERIAL_ASYNCH
+    CThunk<SerialBase> _thunk_irq;
+    DMAUsage _tx_usage;
+    DMAUsage _rx_usage;
+    event_callback_t _tx_callback;
+    event_callback_t _rx_callback;
+#endif
+
+    serial_t         _serial;
+    Callback<void()> _irq[IrqCnt];
+    int              _baud;
+
+};
+
+} // namespace mbed
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Ticker.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Ticker.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/Ticker.h"
+
+#include "drivers/TimerEvent.h"
+#include "platform/FunctionPointer.h"
+#include "hal/ticker_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+
+void Ticker::detach() {
+    core_util_critical_section_enter();
+    remove();
+    // unlocked only if we were attached (we locked it) and this is not low power ticker
+    if(_function && _lock_deepsleep) {
+        sleep_manager_unlock_deep_sleep();
+    }
+
+    _function = 0;
+    core_util_critical_section_exit();
+}
+
+void Ticker::setup(us_timestamp_t t) {
+    core_util_critical_section_enter();
+    remove();
+    _delay = t;
+    insert_absolute(_delay + ticker_read_us(_ticker_data));
+    core_util_critical_section_exit();
+}
+
+void Ticker::handler() {
+    insert_absolute(event.timestamp + _delay);
+    if (_function) {
+        _function();
+    }
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/Ticker.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Ticker.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,164 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TICKER_H
+#define MBED_TICKER_H
+
+#include "drivers/TimerEvent.h"
+#include "platform/Callback.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/NonCopyable.h"
+#include "platform/mbed_sleep.h"
+#include "hal/lp_ticker_api.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A Ticker is used to call a function at a recurring interval
+ *
+ *  You can use as many separate Ticker objects as you require.
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Toggle the blinking led after 5 seconds
+ *
+ * #include "mbed.h"
+ *
+ * Ticker timer;
+ * DigitalOut led1(LED1);
+ * DigitalOut led2(LED2);
+ *
+ * int flip = 0;
+ *
+ * void attime() {
+ *     flip = !flip;
+ * }
+ *
+ * int main() {
+ *     timer.attach(&attime, 5);
+ *     while(1) {
+ *         if(flip == 0) {
+ *             led1 = !led1;
+ *         } else {
+ *             led2 = !led2;
+ *         }
+ *         wait(0.2);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class Ticker : public TimerEvent, private NonCopyable<Ticker> {
+
+public:
+    Ticker() : TimerEvent(), _function(0), _lock_deepsleep(true) {
+    }
+
+    // When low power ticker is in use, then do not disable deep-sleep.
+    Ticker(const ticker_data_t *data) : TimerEvent(data), _function(0), _lock_deepsleep(true)  {
+        data->interface->init();
+#if DEVICE_LOWPOWERTIMER
+        _lock_deepsleep = (data != get_lp_ticker_data());
+#endif
+    }
+
+    /** Attach a function to be called by the Ticker, specifying the interval in seconds
+     *
+     *  @param func pointer to the function to be called
+     *  @param t the time between calls in seconds
+     */
+    void attach(Callback<void()> func, float t) {
+        attach_us(func, t * 1000000.0f);
+    }
+
+    /** Attach a member function to be called by the Ticker, specifying the interval in seconds
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @param t the time between calls in seconds
+     *  @deprecated
+     *      The attach function does not support cv-qualifiers. Replaced by
+     *      attach(callback(obj, method), t).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach function does not support cv-qualifiers. Replaced by "
+        "attach(callback(obj, method), t).")
+    void attach(T *obj, M method, float t) {
+        attach(callback(obj, method), t);
+    }
+
+    /** Attach a function to be called by the Ticker, specifying the interval in micro-seconds
+     *
+     *  @param func pointer to the function to be called
+     *  @param t the time between calls in micro-seconds
+     *
+     *  @note setting @a t to a value shorter that it takes to process the ticker callback
+     *  will cause the system to hang. Ticker callback will be called constantly with no time
+     *  for threads scheduling.
+     *
+     */
+    void attach_us(Callback<void()> func, us_timestamp_t t) {
+        core_util_critical_section_enter();
+        // lock only for the initial callback setup and this is not low power ticker
+        if(!_function && _lock_deepsleep) {
+            sleep_manager_lock_deep_sleep();
+        }
+        _function = func;
+        setup(t);
+        core_util_critical_section_exit();
+    }
+
+    /** Attach a member function to be called by the Ticker, specifying the interval in micro-seconds
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *  @param t the time between calls in micro-seconds
+     *  @deprecated
+     *      The attach_us function does not support cv-qualifiers. Replaced by
+     *      attach_us(callback(obj, method), t).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The attach_us function does not support cv-qualifiers. Replaced by "
+        "attach_us(callback(obj, method), t).")
+    void attach_us(T *obj, M method, us_timestamp_t t) {
+        attach_us(Callback<void()>(obj, method), t);
+    }
+
+    virtual ~Ticker() {
+        detach();
+    }
+
+    /** Detach the function
+     */
+    void detach();
+
+protected:
+    void setup(us_timestamp_t t);
+    virtual void handler();
+
+protected:
+    us_timestamp_t         _delay;  /**< Time delay (in microseconds) for re-setting the multi-shot callback. */
+    Callback<void()>    _function;  /**< Callback. */
+    bool          _lock_deepsleep;  /**< Flag which indicates if deep-sleep should be disabled. */
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Timeout.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Timeout.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/Timeout.h"
+
+namespace mbed {
+
+void Timeout::handler() {
+    _function.call();
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/Timeout.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Timeout.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,65 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMEOUT_H
+#define MBED_TIMEOUT_H
+
+#include "drivers/Ticker.h"
+#include "platform/NonCopyable.h"
+#include "platform/mbed_sleep.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A Timeout is used to call a function at a point in the future
+ *
+ * You can use as many seperate Timeout objects as you require.
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Blink until timeout.
+ *
+ * #include "mbed.h"
+ *
+ * Timeout timeout;
+ * DigitalOut led(LED1);
+ *
+ * int on = 1;
+ *
+ * void attimeout() {
+ *     on = 0;
+ * }
+ *
+ * int main() {
+ *     timeout.attach(&attimeout, 5);
+ *     while(on) {
+ *         led = !led;
+ *         wait(0.2);
+ *     }
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class Timeout : public Ticker, private NonCopyable<Timeout> {
+
+protected:
+    virtual void handler();
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/Timer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Timer.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,110 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/Timer.h"
+#include "hal/ticker_api.h"
+#include "hal/us_ticker_api.h"
+#include "platform/mbed_critical.h"
+#include "hal/lp_ticker_api.h"
+
+namespace mbed {
+
+Timer::Timer() : _running(), _start(), _time(), _ticker_data(get_us_ticker_data()), _lock_deepsleep(true) {
+    reset();
+}
+
+Timer::Timer(const ticker_data_t *data) : _running(), _start(), _time(), _ticker_data(data), _lock_deepsleep(true) {
+    reset();
+#if DEVICE_LOWPOWERTIMER
+    _lock_deepsleep = (data != get_lp_ticker_data());
+#endif
+}
+
+Timer::~Timer() {
+    core_util_critical_section_enter();
+    if (_running) {
+        if(_lock_deepsleep) {
+            sleep_manager_unlock_deep_sleep();
+        }
+    }
+    _running = 0;
+    core_util_critical_section_exit();
+}
+
+void Timer::start() {
+    core_util_critical_section_enter();
+    if (!_running) {
+        if(_lock_deepsleep) {
+            sleep_manager_lock_deep_sleep();
+        }
+        _start = ticker_read_us(_ticker_data);
+        _running = 1;
+    }
+    core_util_critical_section_exit();
+}
+
+void Timer::stop() {
+    core_util_critical_section_enter();
+    _time += slicetime();
+    if (_running) {
+        if(_lock_deepsleep) {
+            sleep_manager_unlock_deep_sleep();
+        }
+    }
+    _running = 0;
+    core_util_critical_section_exit();
+}
+
+int Timer::read_us() {
+    return read_high_resolution_us();
+}
+
+float Timer::read() {
+    return (float)read_us() / 1000000.0f;
+}
+
+int Timer::read_ms() {
+    return read_high_resolution_us() / 1000;
+}
+
+us_timestamp_t Timer::read_high_resolution_us() {
+    core_util_critical_section_enter();
+    us_timestamp_t time = _time + slicetime();
+    core_util_critical_section_exit();
+    return time;
+}
+
+us_timestamp_t Timer::slicetime() {
+    us_timestamp_t ret = 0;
+    core_util_critical_section_enter();
+    if (_running) {
+        ret = ticker_read_us(_ticker_data) - _start;
+    }
+    core_util_critical_section_exit();
+    return ret;
+}
+
+void Timer::reset() {
+    core_util_critical_section_enter();
+    _start = ticker_read_us(_ticker_data);
+    _time = 0;
+    core_util_critical_section_exit();
+}
+
+Timer::operator float() {
+    return read();
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/Timer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/Timer.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,109 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMER_H
+#define MBED_TIMER_H
+
+#include "platform/platform.h"
+#include "hal/ticker_api.h"
+#include "platform/NonCopyable.h"
+#include "platform/mbed_sleep.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** A general purpose timer
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * Example:
+ * @code
+ * // Count the time to toggle a LED
+ *
+ * #include "mbed.h"
+ *
+ * Timer timer;
+ * DigitalOut led(LED1);
+ * int begin, end;
+ *
+ * int main() {
+ *     timer.start();
+ *     begin = timer.read_us();
+ *     led = !led;
+ *     end = timer.read_us();
+ *     printf("Toggle the led takes %d us", end - begin);
+ * }
+ * @endcode
+ * @ingroup drivers
+ */
+class Timer : private NonCopyable<Timer> {
+
+public:
+    Timer();
+    Timer(const ticker_data_t *data);
+    ~Timer();
+
+    /** Start the timer
+     */
+    void start();
+
+    /** Stop the timer
+     */
+    void stop();
+
+    /** Reset the timer to 0.
+     *
+     * If it was already counting, it will continue
+     */
+    void reset();
+
+    /** Get the time passed in seconds
+     *
+     *  @returns    Time passed in seconds
+     */
+    float read();
+
+    /** Get the time passed in milli-seconds
+     *
+     *  @returns    Time passed in milli seconds
+     */
+    int read_ms();
+
+    /** Get the time passed in micro-seconds
+     *
+     *  @returns    Time passed in micro seconds
+     */
+    int read_us();
+
+    /** An operator shorthand for read()
+     */
+    operator float();
+
+    /** Get in a high resolution type the time passed in micro-seconds.
+     */
+    us_timestamp_t read_high_resolution_us();
+
+protected:
+    us_timestamp_t slicetime();
+    int _running;            // whether the timer is running
+    us_timestamp_t _start;   // the start time of the latest slice
+    us_timestamp_t _time;    // any accumulated time from previous slices
+    const ticker_data_t *_ticker_data;
+    bool _lock_deepsleep;    // flag which indicates if deep-sleep should be disabled
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/TimerEvent.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/TimerEvent.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/TimerEvent.h"
+#include "cmsis.h"
+
+#include <stddef.h>
+#include "hal/ticker_api.h"
+#include "hal/us_ticker_api.h"
+
+namespace mbed {
+
+TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
+    ticker_set_handler(_ticker_data, (&TimerEvent::irq));
+}
+
+TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
+    ticker_set_handler(_ticker_data, (&TimerEvent::irq));
+}
+
+void TimerEvent::irq(uint32_t id) {
+    TimerEvent *timer_event = (TimerEvent*)id;
+    timer_event->handler();
+}
+
+TimerEvent::~TimerEvent() {
+    remove();
+}
+
+// insert in to linked list
+void TimerEvent::insert(timestamp_t timestamp) {
+    ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
+}
+
+void TimerEvent::insert_absolute(us_timestamp_t timestamp) {
+    ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
+}
+
+void TimerEvent::remove() {
+    ticker_remove_event(_ticker_data, &event);
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a drivers/TimerEvent.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/TimerEvent.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMEREVENT_H
+#define MBED_TIMEREVENT_H
+
+#include "hal/ticker_api.h"
+#include "hal/us_ticker_api.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Base abstraction for timer interrupts
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class TimerEvent : private NonCopyable<TimerEvent> {
+public:
+    TimerEvent();
+    TimerEvent(const ticker_data_t *data);
+
+    /** The handler registered with the underlying timer interrupt
+     *
+     *  @param id       Timer Event ID
+     */
+    static void irq(uint32_t id);
+
+    /** Destruction removes it...
+     */
+    virtual ~TimerEvent();
+
+protected:
+    // The handler called to service the timer event of the derived class
+    virtual void handler() = 0;
+
+    // insert relative timestamp in to linked list
+    void insert(timestamp_t timestamp);
+
+    // insert absolute timestamp into linked list
+    void insert_absolute(us_timestamp_t timestamp);
+
+    // remove from linked list, if in it
+    void remove();
+
+    ticker_event_t event;
+
+    const ticker_data_t *_ticker_data;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a drivers/UARTSerial.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/UARTSerial.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,282 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if (DEVICE_SERIAL && DEVICE_INTERRUPTIN)
+
+#include <errno.h>
+#include "UARTSerial.h"
+#include "platform/mbed_poll.h"
+#include "platform/mbed_wait_api.h"
+
+namespace mbed {
+
+UARTSerial::UARTSerial(PinName tx, PinName rx, int baud) :
+        SerialBase(tx, rx, baud),
+        _blocking(true),
+        _tx_irq_enabled(false),
+        _dcd_irq(NULL)
+{
+    /* Attatch IRQ routines to the serial device. */
+    SerialBase::attach(callback(this, &UARTSerial::rx_irq), RxIrq);
+}
+
+UARTSerial::~UARTSerial()
+{
+    delete _dcd_irq;
+}
+
+void UARTSerial::dcd_irq()
+{
+    wake();
+}
+
+void UARTSerial::set_baud(int baud)
+{
+    SerialBase::baud(baud);
+}
+
+void UARTSerial::set_data_carrier_detect(PinName dcd_pin, bool active_high)
+{
+     delete _dcd_irq;
+    _dcd_irq = NULL;
+
+    if (dcd_pin != NC) {
+        _dcd_irq = new InterruptIn(dcd_pin);
+        if (active_high) {
+            _dcd_irq->fall(callback(this, &UARTSerial::dcd_irq));
+        } else {
+            _dcd_irq->rise(callback(this, &UARTSerial::dcd_irq));
+        }
+    }
+}
+
+int UARTSerial::close()
+{
+    /* Does not let us pass a file descriptor. So how to close ?
+     * Also, does it make sense to close a device type file descriptor*/
+    return 0;
+}
+
+int UARTSerial::isatty()
+{
+    return 1;
+
+}
+
+off_t UARTSerial::seek(off_t offset, int whence)
+{
+    /*XXX lseek can be done theoratically, but is it sane to mark positions on a dynamically growing/shrinking
+     * buffer system (from an interrupt context) */
+    return -ESPIPE;
+}
+
+int UARTSerial::sync()
+{
+    api_lock();
+
+    while (!_txbuf.empty()) {
+        api_unlock();
+        // Doing better than wait would require TxIRQ to also do wake() when becoming empty. Worth it?
+        wait_ms(1);
+        api_lock();
+    }
+
+    api_unlock();
+
+    return 0;
+}
+
+void UARTSerial::sigio(Callback<void()> func) {
+    core_util_critical_section_enter();
+    _sigio_cb = func;
+    if (_sigio_cb) {
+        short current_events = poll(0x7FFF);
+        if (current_events) {
+            _sigio_cb();
+        }
+    }
+    core_util_critical_section_exit();
+}
+
+ssize_t UARTSerial::write(const void* buffer, size_t length)
+{
+    size_t data_written = 0;
+    const char *buf_ptr = static_cast<const char *>(buffer);
+
+    api_lock();
+
+    while (_txbuf.full()) {
+        if (!_blocking) {
+            api_unlock();
+            return -EAGAIN;
+        }
+        api_unlock();
+        wait_ms(1); // XXX todo - proper wait, WFE for non-rtos ?
+        api_lock();
+    }
+
+    while (data_written < length && !_txbuf.full()) {
+        _txbuf.push(*buf_ptr++);
+        data_written++;
+    }
+
+    core_util_critical_section_enter();
+    if (!_tx_irq_enabled) {
+        UARTSerial::tx_irq();                // only write to hardware in one place
+        if (!_txbuf.empty()) {
+            SerialBase::attach(callback(this, &UARTSerial::tx_irq), TxIrq);
+            _tx_irq_enabled = true;
+        }
+    }
+    core_util_critical_section_exit();
+
+    api_unlock();
+
+    return data_written;
+}
+
+ssize_t UARTSerial::read(void* buffer, size_t length)
+{
+    size_t data_read = 0;
+
+    char *ptr = static_cast<char *>(buffer);
+
+    api_lock();
+
+    while (_rxbuf.empty()) {
+        if (!_blocking) {
+            api_unlock();
+            return -EAGAIN;
+        }
+        api_unlock();
+        wait_ms(1);  // XXX todo - proper wait, WFE for non-rtos ?
+        api_lock();
+    }
+
+    while (data_read < length && !_rxbuf.empty()) {
+        _rxbuf.pop(*ptr++);
+        data_read++;
+    }
+
+    api_unlock();
+
+    return data_read;
+}
+
+bool UARTSerial::hup() const
+{
+    return _dcd_irq && _dcd_irq->read() != 0;
+}
+
+void UARTSerial::wake()
+{
+    if (_sigio_cb) {
+        _sigio_cb();
+    }
+}
+
+short UARTSerial::poll(short events) const {
+
+    short revents = 0;
+    /* Check the Circular Buffer if space available for writing out */
+
+
+    if (!_rxbuf.empty()) {
+        revents |= POLLIN;
+    }
+
+    /* POLLHUP and POLLOUT are mutually exclusive */
+    if (hup()) {
+        revents |= POLLHUP;
+    } else if (!_txbuf.full()) {
+        revents |= POLLOUT;
+    }
+
+    /*TODO Handle other event types */
+
+    return revents;
+}
+
+void UARTSerial::lock()
+{
+    // This is the override for SerialBase.
+    // No lock required as we only use SerialBase from interrupt or from
+    // inside our own critical section.
+}
+
+void UARTSerial::unlock()
+{
+    // This is the override for SerialBase.
+}
+
+void UARTSerial::api_lock(void)
+{
+    _mutex.lock();
+}
+
+void UARTSerial::api_unlock(void)
+{
+    _mutex.unlock();
+}
+
+void UARTSerial::rx_irq(void)
+{
+    bool was_empty = _rxbuf.empty();
+
+    /* Fill in the receive buffer if the peripheral is readable
+     * and receive buffer is not full. */
+    while (SerialBase::readable()) {
+        char data = SerialBase::_base_getc();
+        if (!_rxbuf.full()) {
+            _rxbuf.push(data);
+        } else {
+            /* Drop - can we report in some way? */
+        }
+    }
+
+    /* Report the File handler that data is ready to be read from the buffer. */
+    if (was_empty && !_rxbuf.empty()) {
+        wake();
+    }
+}
+
+// Also called from write to start transfer
+void UARTSerial::tx_irq(void)
+{
+    bool was_full = _txbuf.full();
+
+    /* Write to the peripheral if there is something to write
+     * and if the peripheral is available to write. */
+    while (!_txbuf.empty() && SerialBase::writeable()) {
+        char data;
+        _txbuf.pop(data);
+        SerialBase::_base_putc(data);
+    }
+
+    if (_tx_irq_enabled && _txbuf.empty()) {
+        SerialBase::attach(NULL, TxIrq);
+        _tx_irq_enabled = false;
+    }
+
+    /* Report the File handler that data can be written to peripheral. */
+    if (was_full && !_txbuf.full() && !hup()) {
+        wake();
+    }
+}
+
+} //namespace mbed
+
+#endif //(DEVICE_SERIAL && DEVICE_INTERRUPTIN)

diff -r 000000000000 -r 85b3fd62ea1a drivers/UARTSerial.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/UARTSerial.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,218 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_UARTSERIAL_H
+#define MBED_UARTSERIAL_H
+
+#include "platform/platform.h"
+
+#if (DEVICE_SERIAL && DEVICE_INTERRUPTIN) || defined(DOXYGEN_ONLY)
+
+#include "FileHandle.h"
+#include "SerialBase.h"
+#include "InterruptIn.h"
+#include "PlatformMutex.h"
+#include "serial_api.h"
+#include "CircularBuffer.h"
+#include "platform/NonCopyable.h"
+
+#ifndef MBED_CONF_DRIVERS_UART_SERIAL_RXBUF_SIZE
+#define MBED_CONF_DRIVERS_UART_SERIAL_RXBUF_SIZE  256
+#endif
+
+#ifndef MBED_CONF_DRIVERS_UART_SERIAL_TXBUF_SIZE
+#define MBED_CONF_DRIVERS_UART_SERIAL_TXBUF_SIZE  256
+#endif
+
+namespace mbed {
+
+class UARTSerial : private SerialBase, public FileHandle, private NonCopyable<UARTSerial> {
+
+public:
+
+    /** Create a UARTSerial port, connected to the specified transmit and receive pins, with a particular baud rate.
+     *  @param tx Transmit pin
+     *  @param rx Receive pin
+     *  @param baud The baud rate of the serial port (optional, defaults to MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE)
+     */
+    UARTSerial(PinName tx, PinName rx, int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE);
+    virtual ~UARTSerial();
+
+    /** Equivalent to POSIX poll(). Derived from FileHandle.
+     *  Provides a mechanism to multiplex input/output over a set of file handles.
+     */
+    virtual short poll(short events) const;
+
+    /* Resolve ambiguities versus our private SerialBase
+     * (for writable, spelling differs, but just in case)
+     */
+    using FileHandle::readable;
+    using FileHandle::writable;
+
+    /** Write the contents of a buffer to a file
+     *
+     *  @param buffer   The buffer to write from
+     *  @param length   The number of bytes to write
+     *  @return         The number of bytes written, negative error on failure
+     */
+    virtual ssize_t write(const void* buffer, size_t length);
+
+    /** Read the contents of a file into a buffer
+     *
+     *  Follows POSIX semantics:
+     *
+     *  * if no data is available, and non-blocking set return -EAGAIN
+     *  * if no data is available, and blocking set, wait until data is available
+     *  * If any data is available, call returns immediately
+     *
+     *  @param buffer   The buffer to read in to
+     *  @param length   The number of bytes to read
+     *  @return         The number of bytes read, 0 at end of file, negative error on failure
+     */
+    virtual ssize_t read(void* buffer, size_t length);
+
+    /** Close a file
+     *
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int close();
+
+    /** Check if the file in an interactive terminal device
+     *
+     *  @return         True if the file is a terminal
+     *  @return         False if the file is not a terminal
+     *  @return         Negative error code on failure
+     */
+    virtual int isatty();
+
+    /** Move the file position to a given offset from from a given location
+     *
+     * Not valid for a device type FileHandle like UARTSerial.
+     * In case of UARTSerial, returns ESPIPE
+     *
+     *  @param offset   The offset from whence to move to
+     *  @param whence   The start of where to seek
+     *      SEEK_SET to start from beginning of file,
+     *      SEEK_CUR to start from current position in file,
+     *      SEEK_END to start from end of file
+     *  @return         The new offset of the file, negative error code on failure
+     */
+    virtual off_t seek(off_t offset, int whence);
+
+    /** Flush any buffers associated with the file
+     *
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int sync();
+
+    /** Set blocking or non-blocking mode
+     *  The default is blocking.
+     *
+     *  @param blocking true for blocking mode, false for non-blocking mode.
+     */
+    virtual int set_blocking(bool blocking)
+    {
+        _blocking = blocking;
+        return 0;
+    }
+
+    /** Register a callback on state change of the file.
+     *
+     *  The specified callback will be called on state changes such as when
+     *  the file can be written to or read from.
+     *
+     *  The callback may be called in an interrupt context and should not
+     *  perform expensive operations.
+     *
+     *  Note! This is not intended as an attach-like asynchronous api, but rather
+     *  as a building block for constructing  such functionality.
+     *
+     *  The exact timing of when the registered function
+     *  is called is not guaranteed and susceptible to change. It should be used
+     *  as a cue to make read/write/poll calls to find the current state.
+     *
+     *  @param func     Function to call on state change
+     */
+    virtual void sigio(Callback<void()> func);
+
+    /** Setup interrupt handler for DCD line
+     *
+     *  If DCD line is connected, an IRQ handler will be setup.
+     *  Does nothing if DCD is NC, i.e., not connected.
+     *
+     *  @param dcd_pin         Pin-name for DCD
+     *  @param active_high     a boolean set to true if DCD polarity is active low
+     */
+    void set_data_carrier_detect(PinName dcd_pin, bool active_high = false);
+
+    /** Set the baud rate
+     *
+     *  @param baud   The baud rate
+     */
+    void set_baud(int baud);
+
+private:
+
+    /** SerialBase lock override */
+    virtual void lock(void);
+
+    /** SerialBase unlock override */
+    virtual void unlock(void);
+
+    /** Acquire mutex */
+    virtual void api_lock(void);
+
+    /** Release mutex */
+    virtual void api_unlock(void);
+
+    /** Software serial buffers
+     *  By default buffer size is 256 for TX and 256 for RX. Configurable through mbed_app.json
+     */
+    CircularBuffer<char, MBED_CONF_DRIVERS_UART_SERIAL_RXBUF_SIZE> _rxbuf;
+    CircularBuffer<char, MBED_CONF_DRIVERS_UART_SERIAL_TXBUF_SIZE> _txbuf;
+
+    PlatformMutex _mutex;
+
+    Callback<void()> _sigio_cb;
+
+    bool _blocking;
+    bool _tx_irq_enabled;
+    InterruptIn *_dcd_irq;
+
+    /** Device Hanged up
+     *  Determines if the device hanged up on us.
+     *
+     *  @return True, if hanged up
+     */
+    bool hup() const;
+
+    /** ISRs for serial
+     *  Routines to handle interrupts on serial pins.
+     *  Copies data into Circular Buffer.
+     *  Reports the state change to File handle.
+     */
+    void tx_irq(void);
+    void rx_irq(void);
+
+    void wake(void);
+
+    void dcd_irq(void);
+
+};
+} //namespace mbed
+
+#endif //(DEVICE_SERIAL && DEVICE_INTERRUPTIN) || defined(DOXYGEN_ONLY)
+#endif //MBED_UARTSERIAL_H

diff -r 000000000000 -r 85b3fd62ea1a drivers/mbed_lib.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drivers/mbed_lib.json	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,13 @@
+{
+    "name": "drivers",
+    "config": {
+        "uart-serial-txbuf-size": {
+            "help": "Default TX buffer size for a UARTSerial instance (unit Bytes))",
+            "value": 256
+        },
+        "uart-serial-rxbuf-size": {
+            "help": "Default RX buffer size for a UARTSerial instance (unit Bytes))",
+            "value": 256
+        }
+    }
+}

diff -r 000000000000 -r 85b3fd62ea1a hal/analogin_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/analogin_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,71 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGIN_API_H
+#define MBED_ANALOGIN_API_H
+
+#include "device.h"
+
+#if DEVICE_ANALOGIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Analogin hal structure. analogin_s is declared in the target's hal
+ */
+typedef struct analogin_s analogin_t;
+
+/**
+ * \defgroup hal_analogin Analogin hal functions
+ * @{
+ */
+
+/** Initialize the analogin peripheral
+ *
+ * Configures the pin used by analogin.
+ * @param obj The analogin object to initialize
+ * @param pin The analogin pin name
+ */
+void analogin_init(analogin_t *obj, PinName pin);
+
+/** Read the input voltage, represented as a float in the range [0.0, 1.0]
+ *
+ * @param obj The analogin object
+ * @return A floating value representing the current input voltage
+ */
+float analogin_read(analogin_t *obj);
+
+/** Read the value from analogin pin, represented as an unsigned 16bit value
+ *
+ * @param obj The analogin object
+ * @return An unsigned 16bit value representing the current input voltage
+ */
+uint16_t analogin_read_u16(analogin_t *obj);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/analogout_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/analogout_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,93 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGOUT_API_H
+#define MBED_ANALOGOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_ANALOGOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Analogout hal structure. dac_s is declared in the target's hal
+ */
+typedef struct dac_s dac_t;
+
+/**
+ * \defgroup hal_analogout Analogout hal functions
+ * @{
+ */
+
+/** Initialize the analogout peripheral
+ *
+ * Configures the pin used by analogout.
+ * @param obj The analogout object to initialize
+ * @param pin The analogout pin name
+ */
+void analogout_init(dac_t *obj, PinName pin);
+
+/** Release the analogout object
+ *
+ * Note: This is not currently used in the mbed-drivers
+ * @param obj The analogout object
+ */
+void analogout_free(dac_t *obj);
+
+/** Set the output voltage, specified as a percentage (float)
+ *
+ * @param obj The analogin object
+ * @param value The floating-point output voltage to be set
+ */
+void analogout_write(dac_t *obj, float value);
+
+/** Set the output voltage, specified as unsigned 16-bit
+ *
+ * @param obj The analogin object
+ * @param value The unsigned 16-bit output voltage to be set
+ */
+void analogout_write_u16(dac_t *obj, uint16_t value);
+
+/** Read the current voltage value on the pin
+ *
+ * @param obj The analogin object
+ * @return A floating-point value representing the current voltage on the pin,
+ *     measured as a percentage
+ */
+float analogout_read(dac_t *obj);
+
+/** Read the current voltage value on the pin, as a normalized unsigned 16bit value
+ *
+ * @param obj The analogin object
+ * @return An unsigned 16-bit value representing the current voltage on the pin
+ */
+uint16_t analogout_read_u16(dac_t *obj);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/buffer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/buffer.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,35 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2014-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUFFER_H
+#define MBED_BUFFER_H
+
+#include <stddef.h>
+
+/** Generic buffer structure
+ */
+typedef struct buffer_s {
+    void    *buffer; /**< the pointer to a buffer */
+    size_t   length; /**< the buffer length */
+    size_t   pos;    /**< actual buffer position */
+    uint8_t  width;  /**< The buffer unit width (8, 16, 32, 64), used for proper *buffer casting */
+} buffer_t;
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/can_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/can_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,86 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_API_H
+#define MBED_CAN_API_H
+
+#include "device.h"
+
+#if DEVICE_CAN
+
+#include "PinNames.h"
+#include "PeripheralNames.h"
+#include "hal/can_helper.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    IRQ_RX,
+    IRQ_TX,
+    IRQ_ERROR,
+    IRQ_OVERRUN,
+    IRQ_WAKEUP,
+    IRQ_PASSIVE,
+    IRQ_ARB,
+    IRQ_BUS,
+    IRQ_READY
+} CanIrqType;
+
+
+typedef enum {
+    MODE_RESET,
+    MODE_NORMAL,
+    MODE_SILENT,
+    MODE_TEST_LOCAL,
+    MODE_TEST_GLOBAL,
+    MODE_TEST_SILENT
+} CanMode;
+
+typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
+
+typedef struct can_s can_t;
+
+void          can_init      (can_t *obj, PinName rd, PinName td);
+void          can_init_freq (can_t *obj, PinName rd, PinName td, int hz);
+void          can_free      (can_t *obj);
+int           can_frequency (can_t *obj, int hz);
+
+void          can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
+void          can_irq_free (can_t *obj);
+void          can_irq_set  (can_t *obj, CanIrqType irq, uint32_t enable);
+
+int           can_write    (can_t *obj, CAN_Message, int cc);
+int           can_read     (can_t *obj, CAN_Message *msg, int handle);
+int           can_mode     (can_t *obj, CanMode mode);
+int           can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
+void          can_reset    (can_t *obj);
+unsigned char can_rderror  (can_t *obj);
+unsigned char can_tderror  (can_t *obj);
+void          can_monitor  (can_t *obj, int silent);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif    // MBED_CAN_API_H
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/can_helper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/can_helper.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,77 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_HELPER_H
+#define MBED_CAN_HELPER_H
+
+#if DEVICE_CAN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *
+ * \enum    CANFormat
+ *
+ * \brief   Values that represent CAN Format
+**/
+enum CANFormat {
+    CANStandard = 0,
+    CANExtended = 1,
+    CANAny = 2
+};
+typedef enum CANFormat CANFormat;
+
+/**
+ *
+ * \enum    CANType
+ *
+ * \brief   Values that represent CAN Type
+**/
+enum CANType {
+    CANData   = 0,
+    CANRemote = 1
+};
+typedef enum CANType CANType;
+
+/**
+ *
+ * \struct  CAN_Message
+ *
+ * \brief   Holder for single CAN message.
+ *
+**/
+struct CAN_Message {
+    unsigned int   id;                 // 29 bit identifier
+    unsigned char  data[8];            // Data field
+    unsigned char  len;                // Length of data field in bytes
+    CANFormat      format;             // Format ::CANFormat
+    CANType        type;               // Type ::CANType
+};
+typedef struct CAN_Message CAN_Message;
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif
+
+#endif // MBED_CAN_HELPER_H
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/dma_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/dma_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,50 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2014-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DMA_API_H
+#define MBED_DMA_API_H
+
+#include <stdint.h>
+
+#define DMA_ERROR_OUT_OF_CHANNELS (-1)
+
+typedef enum {
+    DMA_USAGE_NEVER,
+    DMA_USAGE_OPPORTUNISTIC,
+    DMA_USAGE_ALWAYS,
+    DMA_USAGE_TEMPORARY_ALLOCATED,
+    DMA_USAGE_ALLOCATED
+} DMAUsage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void dma_init(void);
+
+int dma_channel_allocate(uint32_t capabilities);
+
+int dma_channel_free(int channelid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/emac_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/emac_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,160 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_EMAC_API_H
+#define MBED_EMAC_API_H
+
+#if DEVICE_EMAC
+
+#include <stdbool.h>
+#include "emac_stack_mem.h"
+
+typedef struct emac_interface emac_interface_t;
+
+/**
+ * EmacInterface
+ *
+ * This interface should be used to abstract low level access to networking hardware
+ */
+
+/**
+ * Callback to be register with Emac interface and to be called fore received packets
+ *
+ * @param data Arbitrary user data (IP stack)
+ * @param buf  Received data
+ */
+typedef void (*emac_link_input_fn)(void *data, emac_stack_mem_chain_t *buf);
+
+/**
+ * Callback to be register with Emac interface and to be called for link status changes
+ *
+ * @param  data Arbitrary user data (IP stack)
+ * @param  up   Link status
+ */
+typedef void (*emac_link_state_change_fn)(void *data, bool up);
+
+/**
+ * Return maximum transmission unit
+ *
+ * @param emac Emac interface
+ * @return     MTU in bytes
+ */
+typedef uint32_t (*emac_get_mtu_size_fn)(emac_interface_t *emac);
+
+/**
+ * Return interface name
+ *
+ * @param emac Emac interface
+ * @param name Pointer to where the name should be written
+ * @param size Maximum number of character to copy
+ */
+typedef void (*emac_get_ifname_fn)(emac_interface_t *emac, char *name, uint8_t size);
+
+/**
+ * Returns size of the underlying interface HW address size
+ *
+ * @param emac Emac interface
+ * @return     HW address size in bytes
+ */
+typedef uint8_t (*emac_get_hwaddr_size_fn)(emac_interface_t *emac);
+
+/**
+ * Return interface hw address
+ *
+ * Copies HW address to provided memory, @param addr has to be of correct size see @a get_hwaddr_size
+ *
+ * @param emac Emac interface
+ * @param addr HW address for underlying interface
+ */
+typedef void (*emac_get_hwaddr_fn)(emac_interface_t *emac, uint8_t *addr);
+
+/**
+ * Set HW address for interface
+ *
+ * Provided address has to be of correct size, see @a get_hwaddr_size
+ *
+ * @param emac Emac interface
+ * @param addr Address to be set
+ */
+typedef void (*emac_set_hwaddr_fn)(emac_interface_t *emac, uint8_t *addr);
+
+/**
+ * Sends the packet over the link
+ *
+ * That can not be called from an interrupt context.
+ *
+ * @param emac Emac interface
+ * @param buf  Packet to be send
+ * @return     True if the packet was send successfully, False otherwise
+ */
+typedef bool (*emac_link_out_fn)(emac_interface_t *emac, emac_stack_mem_t *buf);
+
+/**
+ * Initializes the HW
+ *
+ * @return True on success, False in case of an error.
+ */
+typedef bool (*emac_power_up_fn)(emac_interface_t *emac);
+
+/**
+ * Deinitializes the HW
+ *
+ * @param emac Emac interface
+ */
+typedef void (*emac_power_down_fn)(emac_interface_t *emac);
+
+/**
+ * Sets a callback that needs to be called for packets received for that interface
+ *
+ * @param emac     Emac interface
+ * @param input_cb Function to be register as a callback
+ * @param data     Arbitrary user data to be passed to the callback
+ */
+typedef void (*emac_set_link_input_cb_fn)(emac_interface_t *emac, emac_link_input_fn input_cb, void *data);
+
+/**
+ * Sets a callback that needs to be called on link status changes for given interface
+ *
+ * @param emac     Emac interface
+ * @param state_cb Function to be register as a callback
+ * @param data Arbitrary user data to be passed to the callback
+ */
+typedef void (*emac_set_link_state_cb_fn)(emac_interface_t *emac, emac_link_state_change_fn state_cb, void *data);
+
+typedef struct emac_interface_ops {
+    emac_get_mtu_size_fn        get_mtu_size;
+    emac_get_ifname_fn          get_ifname;
+    emac_get_hwaddr_size_fn     get_hwaddr_size;
+    emac_get_hwaddr_fn          get_hwaddr;
+    emac_set_hwaddr_fn          set_hwaddr;
+    emac_link_out_fn            link_out;
+    emac_power_up_fn            power_up;
+    emac_power_down_fn          power_down;
+    emac_set_link_input_cb_fn   set_link_input_cb;
+    emac_set_link_state_cb_fn   set_link_state_cb;
+} emac_interface_ops_t;
+
+typedef struct emac_interface {
+    const emac_interface_ops_t ops;
+    void *hw;
+} emac_interface_t;
+
+#else
+
+typedef void *emac_interface_t;
+
+#endif /* DEVICE_EMAC */
+#endif  /* MBED_EMAC_API_H */

diff -r 000000000000 -r 85b3fd62ea1a hal/ethernet_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/ethernet_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,68 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ETHERNET_API_H
+#define MBED_ETHERNET_API_H
+
+#include "device.h"
+
+#if DEVICE_ETHERNET
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Connection constants
+
+int ethernet_init(void);
+void ethernet_free(void);
+
+// write size bytes from data to ethernet buffer
+// return num bytes written
+// or -1 if size is too big
+int ethernet_write(const char *data, int size);
+
+// send ethernet write buffer, returning the packet size sent
+int ethernet_send(void);
+
+// recieve from ethernet buffer, returning packet size, or 0 if no packet
+int ethernet_receive(void);
+
+// read size bytes in to data, return actual num bytes read (0..size)
+// if data == NULL, throw the bytes away
+int ethernet_read(char *data, int size);
+
+// get the ethernet address
+void ethernet_address(char *mac);
+
+// see if the link is up
+int ethernet_link(void);
+
+// force link settings
+void ethernet_set_link(int speed, int duplex);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/flash_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/flash_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,130 @@
+/** \addtogroup hal */
+/** @{*/
+
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FLASH_API_H
+#define MBED_FLASH_API_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+#define MBED_FLASH_INVALID_SIZE     0xFFFFFFFF
+
+typedef struct flash_s flash_t;
+
+#if TARGET_FLASH_CMSIS_ALGO
+#include "flash_data.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup flash_hal Flash HAL API
+ * @{
+ */
+
+/** Initialize the flash peripheral and the flash_t object
+ *
+ * @param obj The flash object
+ * @return 0 for success, -1 for error
+ */
+int32_t flash_init(flash_t *obj);
+
+/** Uninitialize the flash peripheral and the flash_t object
+ *
+ * @param obj The flash object
+ * @return 0 for success, -1 for error
+ */
+int32_t flash_free(flash_t *obj);
+
+/** Erase one sector starting at defined address
+ *
+ * The address should be at sector boundary. This function does not do any check for address alignments
+ * @param obj The flash object
+ * @param address The sector starting address
+ * @return 0 for success, -1 for error
+ */
+int32_t flash_erase_sector(flash_t *obj, uint32_t address);
+
+/** Read data starting at defined address
+ *
+ * This function has a WEAK implementation using memcpy for backwards compatibility.
+ * @param obj The flash object
+ * @param address Address to begin reading from
+ * @param data The buffer to read data into
+ * @param size The number of bytes to read
+ * @return 0 for success, -1 for error
+ */
+int32_t flash_read(flash_t *obj, uint32_t address, uint8_t *data, uint32_t size);
+
+/** Program pages starting at defined address
+ *
+ * The pages should not cross multiple sectors.
+ * This function does not do any check for address alignments or if size is aligned to a page size.
+ * @param obj The flash object
+ * @param address The sector starting address
+ * @param data The data buffer to be programmed
+ * @param size The number of bytes to program
+ * @return 0 for success, -1 for error
+ */
+int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size);
+
+/** Get sector size
+ *
+ * @param obj The flash object
+ * @param address The sector starting address
+ * @return The size of a sector
+ */
+uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address);
+
+/** Get page size
+ *
+ * The page size defines the writable page size
+ * @param obj The flash object
+ * @return The size of a page
+ */
+uint32_t flash_get_page_size(const flash_t *obj);
+
+/** Get start address for the flash region
+ *
+ * @param obj The flash object
+ * @return The start address for the flash region
+ */
+uint32_t flash_get_start_address(const flash_t *obj);
+
+/** Get the flash region size
+ *
+ * @param obj The flash object
+ * @return The flash region size
+ */
+uint32_t flash_get_size(const flash_t *obj);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/gpio_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/gpio_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,133 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_API_H
+#define MBED_GPIO_API_H
+
+#include <stdint.h>
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_gpio GPIO HAL functions
+ * @{
+ */
+
+/** Set the given pin as GPIO
+ *
+ * @param pin The pin to be set as GPIO
+ * @return The GPIO port mask for this pin
+ **/
+uint32_t gpio_set(PinName pin);
+/* Checks if gpio object is connected (pin was not initialized with NC)
+ * @param pin The pin to be set as GPIO
+ * @return 0 if port is initialized with NC
+ **/
+int gpio_is_connected(const gpio_t *obj);
+
+/** Initialize the GPIO pin
+ *
+ * @param obj The GPIO object to initialize
+ * @param pin The GPIO pin to initialize
+ */
+void gpio_init(gpio_t *obj, PinName pin);
+
+/** Set the input pin mode
+ *
+ * @param obj  The GPIO object
+ * @param mode The pin mode to be set
+ */
+void gpio_mode(gpio_t *obj, PinMode mode);
+
+/** Set the pin direction
+ *
+ * @param obj       The GPIO object
+ * @param direction The pin direction to be set
+ */
+void gpio_dir(gpio_t *obj, PinDirection direction);
+
+/** Set the output value
+ *
+ * @param obj   The GPIO object
+ * @param value The value to be set
+ */
+void gpio_write(gpio_t *obj, int value);
+
+/** Read the input value
+ *
+ * @param obj The GPIO object
+ * @return An integer value 1 or 0
+ */
+int gpio_read(gpio_t *obj);
+
+// the following functions are generic and implemented in the common gpio.c file
+// TODO: fix, will be moved to the common gpio header file
+
+/** Init the input pin and set mode to PullDefault
+ *
+ * @param gpio The GPIO object
+ * @param pin  The pin name
+ */
+void gpio_init_in(gpio_t* gpio, PinName pin);
+
+/** Init the input pin and set the mode
+ *
+ * @param gpio  The GPIO object
+ * @param pin   The pin name
+ * @param mode  The pin mode to be set
+ */
+void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
+
+/** Init the output pin as an output, with predefined output value 0
+ *
+ * @param gpio The GPIO object
+ * @param pin  The pin name
+ * @return     An integer value 1 or 0
+ */
+void gpio_init_out(gpio_t* gpio, PinName pin);
+
+/** Init the pin as an output and set the output value
+ *
+ * @param gpio  The GPIO object
+ * @param pin   The pin name
+ * @param value The value to be set
+ */
+void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
+
+/** Init the pin to be in/out
+ *
+ * @param gpio      The GPIO object
+ * @param pin       The pin name
+ * @param direction The pin direction to be set
+ * @param mode      The pin mode to be set
+ * @param value     The value to be set for an output pin
+ */
+void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/gpio_irq_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/gpio_irq_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,97 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_IRQ_API_H
+#define MBED_GPIO_IRQ_API_H
+
+#include "device.h"
+
+#if DEVICE_INTERRUPTIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** GPIO IRQ events
+ */
+typedef enum {
+    IRQ_NONE,
+    IRQ_RISE,
+    IRQ_FALL
+} gpio_irq_event;
+
+/** GPIO IRQ HAL structure. gpio_irq_s is declared in the target's HAL
+ */
+typedef struct gpio_irq_s gpio_irq_t;
+
+typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
+
+/**
+ * \defgroup hal_gpioirq GPIO IRQ HAL functions
+ * @{
+ */
+
+/** Initialize the GPIO IRQ pin
+ *
+ * @param obj     The GPIO object to initialize
+ * @param pin     The GPIO pin name
+ * @param handler The handler to be attached to GPIO IRQ
+ * @param id      The object ID (id != 0, 0 is reserved)
+ * @return -1 if pin is NC, 0 otherwise
+ */
+int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
+
+/** Release the GPIO IRQ PIN
+ *
+ * @param obj The gpio object
+ */
+void gpio_irq_free(gpio_irq_t *obj);
+
+/** Enable/disable pin IRQ event
+ *
+ * @param obj    The GPIO object
+ * @param event  The GPIO IRQ event
+ * @param enable The enable flag
+ */
+void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable);
+
+/** Enable GPIO IRQ
+ *
+ * This is target dependent, as it might enable the entire port or just a pin
+ * @param obj The GPIO object
+ */
+void gpio_irq_enable(gpio_irq_t *obj);
+
+/** Disable GPIO IRQ
+ *
+ * This is target dependent, as it might disable the entire port or just a pin
+ * @param obj The GPIO object
+ */
+void gpio_irq_disable(gpio_irq_t *obj);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/i2c_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/i2c_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,254 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_API_H
+#define MBED_I2C_API_H
+
+#include "device.h"
+#include "hal/buffer.h"
+
+#if DEVICE_I2C_ASYNCH
+#include "hal/dma_api.h"
+#endif
+
+#if DEVICE_I2C
+
+/**
+ * @defgroup hal_I2CEvents I2C Events Macros
+ *
+ * @{
+ */
+#define I2C_EVENT_ERROR               (1 << 1)
+#define I2C_EVENT_ERROR_NO_SLAVE      (1 << 2)
+#define I2C_EVENT_TRANSFER_COMPLETE   (1 << 3)
+#define I2C_EVENT_TRANSFER_EARLY_NACK (1 << 4)
+#define I2C_EVENT_ALL                 (I2C_EVENT_ERROR |  I2C_EVENT_TRANSFER_COMPLETE | I2C_EVENT_ERROR_NO_SLAVE | I2C_EVENT_TRANSFER_EARLY_NACK)
+
+/**@}*/
+
+#if DEVICE_I2C_ASYNCH
+/** Asynch I2C HAL structure
+ */
+typedef struct {
+    struct i2c_s    i2c;     /**< Target specific I2C structure */
+    struct buffer_s tx_buff; /**< Tx buffer */
+    struct buffer_s rx_buff; /**< Rx buffer */
+} i2c_t;
+
+#else
+/** Non-asynch I2C HAL structure
+ */
+typedef struct i2c_s i2c_t;
+
+#endif
+
+enum {
+  I2C_ERROR_NO_SLAVE = -1,
+  I2C_ERROR_BUS_BUSY = -2
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_GeneralI2C I2C Configuration Functions
+ * @{
+ */
+
+/** Initialize the I2C peripheral. It sets the default parameters for I2C
+ *  peripheral, and configures its specifieds pins.
+ *  
+ *  @param obj  The I2C object
+ *  @param sda  The sda pin
+ *  @param scl  The scl pin
+ */
+void i2c_init(i2c_t *obj, PinName sda, PinName scl);
+
+/** Configure the I2C frequency
+ *
+ *  @param obj The I2C object
+ *  @param hz  Frequency in Hz
+ */
+void i2c_frequency(i2c_t *obj, int hz);
+
+/** Send START command
+ *
+ *  @param obj The I2C object
+ */
+int  i2c_start(i2c_t *obj);
+
+/** Send STOP command
+ *
+ *  @param obj The I2C object
+ */
+int  i2c_stop(i2c_t *obj);
+
+/** Blocking reading data
+ *
+ *  @param obj     The I2C object
+ *  @param address 7-bit address (last bit is 1)
+ *  @param data    The buffer for receiving
+ *  @param length  Number of bytes to read
+ *  @param stop    Stop to be generated after the transfer is done
+ *  @return Number of read bytes
+ */
+int i2c_read(i2c_t *obj, int address, char *data, int length, int stop);
+
+/** Blocking sending data
+ *
+ *  @param obj     The I2C object
+ *  @param address 7-bit address (last bit is 0)
+ *  @param data    The buffer for sending
+ *  @param length  Number of bytes to write
+ *  @param stop    Stop to be generated after the transfer is done
+ *  @return 
+ *      zero or non-zero - Number of written bytes
+ *      negative - I2C_ERROR_XXX status
+ */
+int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop);
+
+/** Reset I2C peripheral. TODO: The action here. Most of the implementation sends stop()
+ *
+ *  @param obj The I2C object
+ */
+void i2c_reset(i2c_t *obj);
+
+/** Read one byte
+ *
+ *  @param obj The I2C object
+ *  @param last Acknoledge
+ *  @return The read byte
+ */
+int i2c_byte_read(i2c_t *obj, int last);
+
+/** Write one byte
+ *
+ *  @param obj The I2C object
+ *  @param data Byte to be written
+ *  @return 0 if NAK was received, 1 if ACK was received, 2 for timeout.
+ */
+int i2c_byte_write(i2c_t *obj, int data);
+
+/**@}*/
+
+#if DEVICE_I2CSLAVE
+
+/**
+ * \defgroup SynchI2C Synchronous I2C Hardware Abstraction Layer for slave
+ * @{
+ */
+
+/** Configure I2C as slave or master.
+ *  @param obj The I2C object
+ *  @param enable_slave Enable i2c hardware so you can receive events with ::i2c_slave_receive
+ *  @return non-zero if a value is available
+ */
+void i2c_slave_mode(i2c_t *obj, int enable_slave);
+
+/** Check to see if the I2C slave has been addressed.
+ *  @param obj The I2C object
+ *  @return The status - 1 - read addresses, 2 - write to all slaves,
+ *         3 write addressed, 0 - the slave has not been addressed
+ */
+int  i2c_slave_receive(i2c_t *obj);
+
+/** Configure I2C as slave or master.
+ *  @param obj The I2C object
+ *  @param data    The buffer for receiving
+ *  @param length  Number of bytes to read
+ *  @return non-zero if a value is available
+ */
+int  i2c_slave_read(i2c_t *obj, char *data, int length);
+
+/** Configure I2C as slave or master.
+ *  @param obj The I2C object
+ *  @param data    The buffer for sending
+ *  @param length  Number of bytes to write
+ *  @return non-zero if a value is available
+ */
+int  i2c_slave_write(i2c_t *obj, const char *data, int length);
+
+/** Configure I2C address.
+ *  @param obj     The I2C object
+ *  @param idx     Currently not used
+ *  @param address The address to be set
+ *  @param mask    Currently not used
+ */
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
+
+#endif
+
+/**@}*/
+
+#if DEVICE_I2C_ASYNCH
+
+/**
+ * \defgroup hal_AsynchI2C Asynchronous I2C Hardware Abstraction Layer
+ * @{
+ */
+
+/** Start I2C asynchronous transfer
+ *
+ *  @param obj       The I2C object
+ *  @param tx        The transmit buffer
+ *  @param tx_length The number of bytes to transmit
+ *  @param rx        The receive buffer
+ *  @param rx_length The number of bytes to receive
+ *  @param address   The address to be set - 7bit or 9bit
+ *  @param stop      If true, stop will be generated after the transfer is done
+ *  @param handler   The I2C IRQ handler to be set
+ *  @param event     Event mask for the transfer. See \ref hal_I2CEvents
+ *  @param hint      DMA hint usage
+ */
+void i2c_transfer_asynch(i2c_t *obj, const void *tx, size_t tx_length, void *rx, size_t rx_length, uint32_t address, uint32_t stop, uint32_t handler, uint32_t event, DMAUsage hint);
+
+/** The asynchronous IRQ handler
+ *
+ *  @param obj The I2C object which holds the transfer information
+ *  @return Event flags if a transfer termination condition was met, otherwise return 0.
+ */
+uint32_t i2c_irq_handler_asynch(i2c_t *obj);
+
+/** Attempts to determine if the I2C peripheral is already in use
+ *
+ *  @param obj The I2C object
+ *  @return Non-zero if the I2C module is active or zero if it is not
+ */
+uint8_t i2c_active(i2c_t *obj);
+
+/** Abort asynchronous transfer
+ *
+ *  This function does not perform any check - that should happen in upper layers.
+ *  @param obj The I2C object
+ */
+void i2c_abort_asynch(i2c_t *obj);
+
+#endif
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/lp_ticker_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/lp_ticker_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,93 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LPTICKER_API_H
+#define MBED_LPTICKER_API_H
+
+#include "device.h"
+
+#if DEVICE_LOWPOWERTIMER
+
+#include "hal/ticker_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_LpTicker Low Power Ticker Functions
+ * @{
+ */
+
+/** Get low power ticker's data
+ *
+ * @return The low power ticker data
+ */
+const ticker_data_t* get_lp_ticker_data(void);
+
+/** The wrapper for ticker_irq_handler, to pass lp ticker's data
+ *
+ */
+void lp_ticker_irq_handler(void);
+
+/* HAL lp ticker */
+
+/** Initialize the low power ticker
+ *
+ */
+void lp_ticker_init(void);
+
+/** Read the current counter
+ *
+ * @return The current timer's counter value in microseconds
+ */
+uint32_t lp_ticker_read(void);
+
+/** Set interrupt for specified timestamp
+ *
+ * @param timestamp The time in microseconds to be set
+ */
+void lp_ticker_set_interrupt(timestamp_t timestamp);
+
+/** Disable low power ticker interrupt
+ *
+ */
+void lp_ticker_disable_interrupt(void);
+
+/** Clear the low power ticker interrupt
+ *
+ */
+void lp_ticker_clear_interrupt(void);
+
+/** Set pending interrupt that should be fired right away.
+ * 
+ * The ticker should be initialized prior calling this function.
+ */
+void lp_ticker_fire_interrupt(void);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_flash_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_flash_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,30 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "hal/flash_api.h"
+
+#if DEVICE_FLASH
+
+#include "platform/mbed_toolchain.h"
+#include <string.h>
+
+MBED_WEAK int32_t flash_read(flash_t *obj, uint32_t address, uint8_t *data, uint32_t size)
+{
+    memcpy(data, (const void *)address, size);
+    return 0;
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_gpio.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_gpio.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,61 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal/gpio_api.h"
+
+static inline void _gpio_init_in(gpio_t* gpio, PinName pin, PinMode mode)
+{
+    gpio_init(gpio, pin);
+    if (pin != NC) {
+        gpio_dir(gpio, PIN_INPUT);
+        gpio_mode(gpio, mode);
+    }
+}
+
+static inline void _gpio_init_out(gpio_t* gpio, PinName pin, PinMode mode, int value)
+{
+    gpio_init(gpio, pin);
+    if (pin != NC) {
+        gpio_write(gpio, value);
+        gpio_dir(gpio, PIN_OUTPUT);
+        gpio_mode(gpio, mode);
+    }
+}
+
+void gpio_init_in(gpio_t* gpio, PinName pin) {
+    gpio_init_in_ex(gpio, pin, PullDefault);
+}
+
+void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode) {
+    _gpio_init_in(gpio, pin, mode);
+}
+
+void gpio_init_out(gpio_t* gpio, PinName pin) {
+    gpio_init_out_ex(gpio, pin, 0);
+}
+
+void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value) {
+    _gpio_init_out(gpio, pin, PullNone, value);
+}
+
+void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value) {
+    if (direction == PIN_INPUT) {
+        _gpio_init_in(gpio, pin, mode);
+        if (pin != NC)
+            gpio_write(gpio, value); // we prepare the value in case it is switched later
+    } else {
+        _gpio_init_out(gpio, pin, mode, value);
+    }
+}

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_lp_ticker_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_lp_ticker_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,46 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal/lp_ticker_api.h"
+
+#if DEVICE_LOWPOWERTIMER
+
+static ticker_event_queue_t events = { 0 };
+
+static const ticker_interface_t lp_interface = {
+    .init = lp_ticker_init,
+    .read = lp_ticker_read,
+    .disable_interrupt = lp_ticker_disable_interrupt,
+    .clear_interrupt = lp_ticker_clear_interrupt,
+    .set_interrupt = lp_ticker_set_interrupt,
+    .fire_interrupt = lp_ticker_fire_interrupt,
+};
+
+static const ticker_data_t lp_data = {
+    .interface = &lp_interface,
+    .queue = &events,
+};
+
+const ticker_data_t* get_lp_ticker_data(void)
+{
+    return &lp_data;
+}
+
+void lp_ticker_irq_handler(void)
+{
+    ticker_irq_handler(&lp_data);
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_pinmap_common.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_pinmap_common.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,89 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal/pinmap.h"
+#include "platform/mbed_error.h"
+
+void pinmap_pinout(PinName pin, const PinMap *map) {
+    if (pin == NC)
+        return;
+
+    while (map->pin != NC) {
+        if (map->pin == pin) {
+            pin_function(pin, map->function);
+
+            pin_mode(pin, PullNone);
+            return;
+        }
+        map++;
+    }
+    error("could not pinout");
+}
+
+uint32_t pinmap_merge(uint32_t a, uint32_t b) {
+    // both are the same (inc both NC)
+    if (a == b)
+        return a;
+
+    // one (or both) is not connected
+    if (a == (uint32_t)NC)
+        return b;
+    if (b == (uint32_t)NC)
+        return a;
+
+    // mis-match error case
+    error("pinmap mis-match");
+    return (uint32_t)NC;
+}
+
+uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map) {
+    while (map->pin != NC) {
+        if (map->pin == pin)
+            return map->peripheral;
+        map++;
+    }
+    return (uint32_t)NC;
+}
+
+uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
+    uint32_t peripheral = (uint32_t)NC;
+
+    if (pin == (PinName)NC)
+        return (uint32_t)NC;
+    peripheral = pinmap_find_peripheral(pin, map);
+    if ((uint32_t)NC == peripheral) // no mapping available
+        error("pinmap not found for peripheral");
+    return peripheral;
+}
+
+uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
+    while (map->pin != NC) {
+        if (map->pin == pin)
+            return map->function;
+        map++;
+    }
+    return (uint32_t)NC;
+}
+
+uint32_t pinmap_function(PinName pin, const PinMap* map) {
+    uint32_t function = (uint32_t)NC;
+
+    if (pin == (PinName)NC)
+        return (uint32_t)NC;
+    function = pinmap_find_function(pin, map);
+    if ((uint32_t)NC == function) // no mapping available
+        error("pinmap not found for function");
+    return function;
+}

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_sleep_manager.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_sleep_manager.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,92 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed_sleep.h"
+#include "mbed_critical.h"
+#include "sleep_api.h"
+#include "mbed_error.h"
+#include <limits.h>
+
+#if DEVICE_SLEEP
+
+// deep sleep locking counter. A target is allowed to deep sleep if counter == 0
+static uint16_t deep_sleep_lock = 0U;
+
+void sleep_manager_lock_deep_sleep(void)
+{
+    core_util_critical_section_enter();
+    if (deep_sleep_lock == USHRT_MAX) {
+        core_util_critical_section_exit();
+        error("Deep sleep lock would overflow (> USHRT_MAX)");
+    }
+    core_util_atomic_incr_u16(&deep_sleep_lock, 1);
+    core_util_critical_section_exit();
+}
+
+void sleep_manager_unlock_deep_sleep(void)
+{
+    core_util_critical_section_enter();
+    if (deep_sleep_lock == 0) {
+        core_util_critical_section_exit();
+        error("Deep sleep lock would underflow (< 0)");
+    }
+    core_util_atomic_decr_u16(&deep_sleep_lock, 1);
+    core_util_critical_section_exit();
+}
+
+bool sleep_manager_can_deep_sleep(void)
+{
+    return deep_sleep_lock == 0 ? true : false;
+}
+
+void sleep_manager_sleep_auto(void)
+{
+    core_util_critical_section_enter();
+// debug profile should keep debuggers attached, no deep sleep allowed
+#ifdef MBED_DEBUG
+    hal_sleep();
+#else
+    if (sleep_manager_can_deep_sleep()) {
+        hal_deepsleep();
+    } else {
+        hal_sleep();
+    }
+#endif
+    core_util_critical_section_exit();
+}
+
+#else
+
+// locking is valid only if DEVICE_SLEEP is defined
+// we provide empty implementation
+
+void sleep_manager_lock_deep_sleep(void)
+{
+
+}
+
+void sleep_manager_unlock_deep_sleep(void)
+{
+
+}
+
+bool sleep_manager_can_deep_sleep(void)
+{
+    // no sleep implemented
+    return false;
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_ticker_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_ticker_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,284 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include <stddef.h>
+#include "hal/ticker_api.h"
+#include "platform/mbed_critical.h"
+
+static void schedule_interrupt(const ticker_data_t *const ticker);
+static void update_present_time(const ticker_data_t *const ticker);
+
+/*
+ * Initialize a ticker instance.  
+ */
+static void initialize(const ticker_data_t *ticker)
+{
+    // return if the queue has already been initialized, in that case the 
+    // interface used by the queue is already initialized.
+    if (ticker->queue->initialized) { 
+        return;
+    }
+
+    ticker->interface->init();
+    
+    ticker->queue->event_handler = NULL;
+    ticker->queue->head = NULL;
+    ticker->queue->present_time = 0;
+    ticker->queue->initialized = true;
+    
+    update_present_time(ticker);
+    schedule_interrupt(ticker);
+}
+
+/**
+ * Set the event handler function of a ticker instance. 
+ */
+static void set_handler(const ticker_data_t *const ticker, ticker_event_handler handler)
+{
+    ticker->queue->event_handler = handler;
+}
+
+/*
+ * Convert a 32 bit timestamp into a 64 bit timestamp.
+ *
+ * A 64 bit timestamp is used as the point of time of reference while the 
+ * timestamp to convert is relative to this point of time. 
+ *
+ * The lower 32 bits of the timestamp returned will be equal to the timestamp to 
+ * convert. 
+ * 
+ * If the timestamp to convert is less than the lower 32 bits of the time 
+ * reference then the timestamp to convert is seen as an overflowed value and 
+ * the upper 32 bit of the timestamp returned will be equal to the upper 32 bit 
+ * of the reference point + 1. 
+ * Otherwise, the upper 32 bit returned will be equal to the upper 32 bit of the 
+ * reference point. 
+ *
+ * @param ref: The 64 bit timestamp of reference.
+ * @param timestamp: The timestamp to convert.
+ */
+static us_timestamp_t convert_timestamp(us_timestamp_t ref, timestamp_t timestamp)
+{
+    bool overflow = timestamp < ((timestamp_t) ref) ? true : false;
+
+    us_timestamp_t result = (ref & ~((us_timestamp_t)UINT32_MAX)) | timestamp;
+    if (overflow) { 
+        result += (1ULL<<32);
+    }
+
+    return result;
+}
+
+/**
+ * Update the present timestamp value of a ticker.
+ */
+static void update_present_time(const ticker_data_t *const ticker)
+{ 
+    ticker->queue->present_time = convert_timestamp(
+        ticker->queue->present_time, 
+        ticker->interface->read()
+    );
+}
+
+/**
+ * Compute the time when the interrupt has to be triggered and schedule it.  
+ * 
+ * If there is no event in the queue or the next event to execute is in more 
+ * than MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA us from now then the ticker 
+ * irq will be scheduled in MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA us.
+ * Otherwise the irq will be scheduled to happen when the running counter reach 
+ * the timestamp of the first event in the queue.
+ * 
+ * @note If there is no event in the queue then the interrupt is scheduled to 
+ * in MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA. This is necessary to keep track 
+ * of the timer overflow.
+ */
+static void schedule_interrupt(const ticker_data_t *const ticker)
+{
+    update_present_time(ticker);
+    uint32_t relative_timeout = MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA;
+
+    if (ticker->queue->head) {
+        us_timestamp_t present = ticker->queue->present_time;
+        us_timestamp_t next_event_timestamp = ticker->queue->head->timestamp;
+
+        // if the event at the head of the queue is in the past then schedule
+        // it immediately.
+        if (next_event_timestamp <= present) {
+            ticker->interface->fire_interrupt();
+            return;
+        } else if ((next_event_timestamp - present) < MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA) {
+            relative_timeout = next_event_timestamp - present;
+        }
+    } 
+
+    us_timestamp_t new_match_time = ticker->queue->present_time + relative_timeout;
+    ticker->interface->set_interrupt(new_match_time);
+    // there could be a delay, reread the time, check if it was set in the past
+    // As result, if it is already in the past, we fire it immediately
+    update_present_time(ticker);
+    us_timestamp_t present = ticker->queue->present_time;
+    if (present >= new_match_time) {
+        ticker->interface->fire_interrupt();
+    }
+}
+
+void ticker_set_handler(const ticker_data_t *const ticker, ticker_event_handler handler)
+{
+    initialize(ticker);
+    set_handler(ticker, handler);
+}
+
+void ticker_irq_handler(const ticker_data_t *const ticker)
+{
+    ticker->interface->clear_interrupt();
+
+    /* Go through all the pending TimerEvents */
+    while (1) {
+        if (ticker->queue->head == NULL) {
+            break;
+        }
+
+        // update the current timestamp used by the queue 
+        update_present_time(ticker);
+
+        if (ticker->queue->head->timestamp <= ticker->queue->present_time) { 
+            // This event was in the past:
+            //      point to the following one and execute its handler
+            ticker_event_t *p = ticker->queue->head;
+            ticker->queue->head = ticker->queue->head->next;
+            if (ticker->queue->event_handler != NULL) {
+                (*ticker->queue->event_handler)(p->id); // NOTE: the handler can set new events
+            }
+            /* Note: We continue back to examining the head because calling the
+             * event handler may have altered the chain of pending events. */
+        } else {
+            break;
+        } 
+    }
+
+    schedule_interrupt(ticker);
+}
+
+void ticker_insert_event(const ticker_data_t *const ticker, ticker_event_t *obj, timestamp_t timestamp, uint32_t id)
+{
+    core_util_critical_section_enter();
+
+    // update the current timestamp
+    update_present_time(ticker);
+    us_timestamp_t absolute_timestamp = convert_timestamp(
+        ticker->queue->present_time, 
+        timestamp
+    );
+    core_util_critical_section_exit();
+
+    // defer to ticker_insert_event_us
+    ticker_insert_event_us(
+        ticker, 
+        obj, absolute_timestamp, id
+    );
+}
+
+void ticker_insert_event_us(const ticker_data_t *const ticker, ticker_event_t *obj, us_timestamp_t timestamp, uint32_t id)
+{
+    core_util_critical_section_enter();
+
+    // update the current timestamp
+    update_present_time(ticker);
+
+    // initialise our data
+    obj->timestamp = timestamp;
+    obj->id = id;
+
+    /* Go through the list until we either reach the end, or find
+       an element this should come before (which is possibly the
+       head). */
+    ticker_event_t *prev = NULL, *p = ticker->queue->head;
+    while (p != NULL) {
+        /* check if we come before p */
+        if (timestamp < p->timestamp) {
+            break;
+        }
+        /* go to the next element */
+        prev = p;
+        p = p->next;
+    }
+    
+    /* if we're at the end p will be NULL, which is correct */
+    obj->next = p;
+
+    /* if prev is NULL we're at the head */
+    if (prev == NULL) {
+        ticker->queue->head = obj;
+    } else {
+        prev->next = obj;
+    }
+
+    schedule_interrupt(ticker);
+
+    core_util_critical_section_exit();
+}
+
+void ticker_remove_event(const ticker_data_t *const ticker, ticker_event_t *obj)
+{
+    core_util_critical_section_enter();
+
+    // remove this object from the list
+    if (ticker->queue->head == obj) {
+        // first in the list, so just drop me
+        ticker->queue->head = obj->next;
+        schedule_interrupt(ticker);
+    } else {
+        // find the object before me, then drop me
+        ticker_event_t* p = ticker->queue->head;
+        while (p != NULL) {
+            if (p->next == obj) {
+                p->next = obj->next;
+                break;
+            }
+            p = p->next;
+        }
+    }
+
+    core_util_critical_section_exit();
+}
+
+timestamp_t ticker_read(const ticker_data_t *const ticker)
+{
+    return ticker_read_us(ticker);
+}
+
+us_timestamp_t ticker_read_us(const ticker_data_t *const ticker)
+{
+    initialize(ticker);
+    update_present_time(ticker);
+    return ticker->queue->present_time;
+}
+
+int ticker_get_next_timestamp(const ticker_data_t *const data, timestamp_t *timestamp)
+{
+    int ret = 0;
+
+    /* if head is NULL, there are no pending events */
+    core_util_critical_section_enter();
+    if (data->queue->head != NULL) {
+        *timestamp = data->queue->head->timestamp;
+        ret = 1;
+    }
+    core_util_critical_section_exit();
+
+    return ret;
+}

diff -r 000000000000 -r 85b3fd62ea1a hal/mbed_us_ticker_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/mbed_us_ticker_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal/us_ticker_api.h"
+
+static ticker_event_queue_t events = { 0 };
+
+static const ticker_interface_t us_interface = {
+    .init = us_ticker_init,
+    .read = us_ticker_read,
+    .disable_interrupt = us_ticker_disable_interrupt,
+    .clear_interrupt = us_ticker_clear_interrupt,
+    .set_interrupt = us_ticker_set_interrupt,
+    .fire_interrupt = us_ticker_fire_interrupt,
+};
+
+static const ticker_data_t us_data = {
+    .interface = &us_interface,
+    .queue = &events
+};
+
+const ticker_data_t* get_us_ticker_data(void)
+{
+    return &us_data;
+}
+
+void us_ticker_irq_handler(void)
+{
+    ticker_irq_handler(&us_data);
+}

diff -r 000000000000 -r 85b3fd62ea1a hal/pinmap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/pinmap.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,50 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PINMAP_H
+#define MBED_PINMAP_H
+
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PinName pin;
+    int peripheral;
+    int function;
+} PinMap;
+
+void pin_function(PinName pin, int function);
+void pin_mode    (PinName pin, PinMode mode);
+
+uint32_t pinmap_peripheral(PinName pin, const PinMap* map);
+uint32_t pinmap_function(PinName pin, const PinMap* map);
+uint32_t pinmap_merge     (uint32_t a, uint32_t b);
+void     pinmap_pinout    (PinName pin, const PinMap *map);
+uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map);
+uint32_t pinmap_find_function(PinName pin, const PinMap* map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/port_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/port_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,93 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTMAP_H
+#define MBED_PORTMAP_H
+
+#include "device.h"
+
+#if DEVICE_PORTIN || DEVICE_PORTOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Port HAL structure. port_s is declared in the target's HAL
+ */
+typedef struct port_s port_t;
+
+/**
+ * \defgroup hal_port Port HAL functions
+ * @{
+ */
+
+/** Get the pin name from the port's pin number
+ *
+ * @param port  The port name
+ * @param pin_n The pin number within the specified port
+ * @return The pin name for the port's pin number
+ */
+PinName port_pin(PortName port, int pin_n);
+
+/** Initilize the port
+ *
+ * @param obj  The port object to initialize
+ * @param port The port name
+ * @param mask The bitmask to identify which bits in the port should be included (0 - ignore)
+ * @param dir  The port direction
+ */
+void port_init(port_t *obj, PortName port, int mask, PinDirection dir);
+
+/** Set the input port mode
+ *
+ * @param obj  The port object
+ * @param mode THe port mode to be set
+ */
+void port_mode(port_t *obj, PinMode mode);
+
+/** Set port direction (in/out)
+ *
+ * @param obj The port object
+ * @param dir The port direction to be set
+ */
+void port_dir(port_t *obj, PinDirection dir);
+
+/** Write value to the port
+ *
+ * @param obj   The port object
+ * @param value The value to be set
+ */
+void port_write(port_t *obj, int value);
+
+/** Read the current value on the port
+ *
+ * @param obj The port object
+ * @return An integer with each bit corresponding to an associated port pin setting
+ */
+int port_read(port_t *obj);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/pwmout_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/pwmout_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,120 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PWMOUT_API_H
+#define MBED_PWMOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_PWMOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Pwmout hal structure. pwmout_s is declared in the target's hal
+ */
+typedef struct pwmout_s pwmout_t;
+
+/**
+ * \defgroup hal_pwmout Pwmout hal functions
+ * @{
+ */
+
+/** Initialize the pwm out peripheral and configure the pin
+ *
+ * @param obj The pwmout object to initialize
+ * @param pin The pwmout pin to initialize
+ */
+void pwmout_init(pwmout_t *obj, PinName pin);
+
+/** Deinitialize the pwmout object
+ *
+ * @param obj The pwmout object
+ */
+void pwmout_free(pwmout_t *obj);
+
+/** Set the output duty-cycle in range <0.0f, 1.0f>
+ *
+ * Value 0.0f represents 0 percentage, 1.0f represents 100 percent.
+ * @param obj     The pwmout object
+ * @param percent The floating-point percentage number
+ */
+void pwmout_write(pwmout_t *obj, float percent);
+
+/** Read the current float-point output duty-cycle
+ *
+ * @param obj The pwmout object
+ * @return A floating-point output duty-cycle
+ */
+float pwmout_read(pwmout_t *obj);
+
+/** Set the PWM period specified in seconds, keeping the duty cycle the same
+ *
+ * Periods smaller than microseconds (the lowest resolution) are set to zero.
+ * @param obj     The pwmout object
+ * @param seconds The floating-point seconds period
+ */
+void pwmout_period(pwmout_t *obj, float seconds);
+
+/** Set the PWM period specified in miliseconds, keeping the duty cycle the same
+ *
+ * @param obj The pwmout object
+ * @param ms  The milisecond period
+ */
+void pwmout_period_ms(pwmout_t *obj, int ms);
+
+/** Set the PWM period specified in microseconds, keeping the duty cycle the same
+ *
+ * @param obj The pwmout object
+ * @param us  The microsecond period
+ */
+void pwmout_period_us(pwmout_t *obj, int us);
+
+/** Set the PWM pulsewidth specified in seconds, keeping the period the same.
+ *
+ * @param obj     The pwmout object
+ * @param seconds The floating-point pulsewidth in seconds
+ */
+void pwmout_pulsewidth(pwmout_t *obj, float seconds);
+
+/** Set the PWM pulsewidth specified in miliseconds, keeping the period the same.
+ *
+ * @param obj The pwmout object
+ * @param ms  The floating-point pulsewidth in miliseconds
+ */
+void pwmout_pulsewidth_ms(pwmout_t *obj, int ms);
+
+/** Set the PWM pulsewidth specified in microseconds, keeping the period the same.
+ *
+ * @param obj The pwmout object
+ * @param us  The floating-point pulsewidth in microseconds
+ */
+void pwmout_pulsewidth_us(pwmout_t *obj, int us);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/rtc_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/rtc_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,77 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_RTC_API_H
+#define MBED_RTC_API_H
+
+#include "device.h"
+
+#if DEVICE_RTC
+
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_rtc RTC hal functions
+ * @{
+ */
+
+/** Initialize the RTC peripheral
+ *
+ */
+void rtc_init(void);
+
+/** Deinitialize RTC
+ *
+ * TODO: The function is not used by rtc api in mbed-drivers.
+ */
+void rtc_free(void);
+
+/** Get the RTC enable status
+ *
+ * @retval 0 disabled
+ * @retval 1 enabled
+ */
+int rtc_isenabled(void);
+
+/** Get the current time from the RTC peripheral
+ *
+ * @return The current time
+ */
+time_t rtc_read(void);
+
+/** Set the current time to the RTC peripheral
+ *
+ * @param t The current time to be set
+ */
+void rtc_write(time_t t);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/serial_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/serial_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,307 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIAL_API_H
+#define MBED_SERIAL_API_H
+
+#include "device.h"
+#include "hal/buffer.h"
+#include "hal/dma_api.h"
+
+#if DEVICE_SERIAL
+
+#define SERIAL_EVENT_TX_SHIFT (2)
+#define SERIAL_EVENT_RX_SHIFT (8)
+
+#define SERIAL_EVENT_TX_MASK (0x00FC)
+#define SERIAL_EVENT_RX_MASK (0x3F00)
+
+#define SERIAL_EVENT_ERROR (1 << 1)
+
+/**
+ * @defgroup SerialTXEvents Serial TX Events Macros
+ *
+ * @{
+ */
+#define SERIAL_EVENT_TX_COMPLETE (1 << (SERIAL_EVENT_TX_SHIFT + 0))
+#define SERIAL_EVENT_TX_ALL      (SERIAL_EVENT_TX_COMPLETE)
+/**@}*/
+
+/**
+ * @defgroup SerialRXEvents Serial RX Events Macros
+ *
+ * @{
+ */
+#define SERIAL_EVENT_RX_COMPLETE        (1 << (SERIAL_EVENT_RX_SHIFT + 0))
+#define SERIAL_EVENT_RX_OVERRUN_ERROR   (1 << (SERIAL_EVENT_RX_SHIFT + 1))
+#define SERIAL_EVENT_RX_FRAMING_ERROR   (1 << (SERIAL_EVENT_RX_SHIFT + 2))
+#define SERIAL_EVENT_RX_PARITY_ERROR    (1 << (SERIAL_EVENT_RX_SHIFT + 3))
+#define SERIAL_EVENT_RX_OVERFLOW        (1 << (SERIAL_EVENT_RX_SHIFT + 4))
+#define SERIAL_EVENT_RX_CHARACTER_MATCH (1 << (SERIAL_EVENT_RX_SHIFT + 5))
+#define SERIAL_EVENT_RX_ALL             (SERIAL_EVENT_RX_OVERFLOW | SERIAL_EVENT_RX_PARITY_ERROR | \
+                                         SERIAL_EVENT_RX_FRAMING_ERROR | SERIAL_EVENT_RX_OVERRUN_ERROR | \
+                                         SERIAL_EVENT_RX_COMPLETE | SERIAL_EVENT_RX_CHARACTER_MATCH)
+/**@}*/
+
+#define SERIAL_RESERVED_CHAR_MATCH (255)
+
+typedef enum {
+    ParityNone = 0,
+    ParityOdd = 1,
+    ParityEven = 2,
+    ParityForced1 = 3,
+    ParityForced0 = 4
+} SerialParity;
+
+typedef enum {
+    RxIrq,
+    TxIrq
+} SerialIrq;
+
+typedef enum {
+    FlowControlNone,
+    FlowControlRTS,
+    FlowControlCTS,
+    FlowControlRTSCTS
+} FlowControl;
+
+typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
+
+#if DEVICE_SERIAL_ASYNCH
+/** Asynch serial HAL structure
+ */
+typedef struct {
+    struct serial_s serial;  /**< Target specific serial structure */
+    struct buffer_s tx_buff; /**< TX buffer */
+    struct buffer_s rx_buff; /**< RX buffer */
+    uint8_t char_match;      /**< Character to be matched */
+    uint8_t char_found;      /**< State of the matched character */
+} serial_t;
+
+#else
+/** Non-asynch serial HAL structure
+ */
+typedef struct serial_s serial_t;
+
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_GeneralSerial Serial Configuration Functions
+ * @{
+ */
+
+/** Initialize the serial peripheral. It sets the default parameters for serial
+ *  peripheral, and configures its specifieds pins.
+ *
+ * @param obj The serial object
+ * @param tx  The TX pin name
+ * @param rx  The RX pin name
+ */
+void serial_init(serial_t *obj, PinName tx, PinName rx);
+
+/** Release the serial peripheral, not currently invoked. It requires further
+ *  resource management.
+ *
+ * @param obj The serial object
+ */
+void serial_free(serial_t *obj);
+
+/** Configure the baud rate
+ *
+ * @param obj      The serial object
+ * @param baudrate The baud rate to be configured
+ */
+void serial_baud(serial_t *obj, int baudrate);
+
+/** Configure the format. Set the number of bits, parity and the number of stop bits
+ *
+ * @param obj       The serial object
+ * @param data_bits The number of data bits
+ * @param parity    The parity
+ * @param stop_bits The number of stop bits
+ */
+void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
+
+/** The serial interrupt handler registration
+ *
+ * @param obj     The serial object
+ * @param handler The interrupt handler which will be invoked when the interrupt fires
+ * @param id      The SerialBase object
+ */
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
+
+/** Configure serial interrupt. This function is used for word-approach
+ *
+ * @param obj    The serial object
+ * @param irq    The serial IRQ type (RX or TX)
+ * @param enable Set to non-zero to enable events, or zero to disable them
+ */
+void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable);
+
+/** Get character. This is a blocking call, waiting for a character
+ *
+ * @param obj The serial object
+ */
+int  serial_getc(serial_t *obj);
+
+/** Send a character. This is a blocking call, waiting for a peripheral to be available
+ *  for writing
+ *
+ * @param obj The serial object
+ * @param c   The character to be sent
+ */
+void serial_putc(serial_t *obj, int c);
+
+/** Check if the serial peripheral is readable
+ *
+ * @param obj The serial object
+ * @return Non-zero value if a character can be read, 0 if nothing to read
+ */
+int  serial_readable(serial_t *obj);
+
+/** Check if the serial peripheral is writable
+ *
+ * @param obj The serial object
+ * @return Non-zero value if a character can be written, 0 otherwise.
+ */
+int  serial_writable(serial_t *obj);
+
+/** Clear the serial peripheral
+ *
+ * @param obj The serial object
+ */
+void serial_clear(serial_t *obj);
+
+/** Set the break
+ *
+ * @param obj The serial object
+ */
+void serial_break_set(serial_t *obj);
+
+/** Clear the break
+ *
+ * @param obj The serial object
+ */
+void serial_break_clear(serial_t *obj);
+
+/** Configure the TX pin for UART function.
+ *
+ * @param tx The pin name used for TX
+ */
+void serial_pinout_tx(PinName tx);
+
+/** Configure the serial for the flow control. It sets flow control in the hardware
+ *  if a serial peripheral supports it, otherwise software emulation is used.
+ *
+ * @param obj    The serial object
+ * @param type   The type of the flow control. Look at the available FlowControl types.
+ * @param rxflow The TX pin name
+ * @param txflow The RX pin name
+ */
+void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
+
+#if DEVICE_SERIAL_ASYNCH
+
+/**@}*/
+
+/**
+ * \defgroup hal_AsynchSerial Asynchronous Serial Hardware Abstraction Layer
+ * @{
+ */
+
+/** Begin asynchronous TX transfer. The used buffer is specified in the serial object,
+ *  tx_buff
+ *
+ * @param obj       The serial object
+ * @param tx        The transmit buffer
+ * @param tx_length The number of bytes to transmit
+ * @param tx_width  Deprecated argument
+ * @param handler   The serial handler
+ * @param event     The logical OR of events to be registered
+ * @param hint      A suggestion for how to use DMA with this transfer
+ * @return Returns number of data transfered, otherwise returns 0
+ */
+int serial_tx_asynch(serial_t *obj, const void *tx, size_t tx_length, uint8_t tx_width, uint32_t handler, uint32_t event, DMAUsage hint);
+
+/** Begin asynchronous RX transfer (enable interrupt for data collecting)
+ *  The used buffer is specified in the serial object - rx_buff
+ *
+ * @param obj        The serial object
+ * @param rx         The receive buffer
+ * @param rx_length  The number of bytes to receive
+ * @param rx_width   Deprecated argument
+ * @param handler    The serial handler
+ * @param event      The logical OR of events to be registered
+ * @param handler    The serial handler
+ * @param char_match A character in range 0-254 to be matched
+ * @param hint       A suggestion for how to use DMA with this transfer
+ */
+void serial_rx_asynch(serial_t *obj, void *rx, size_t rx_length, uint8_t rx_width, uint32_t handler, uint32_t event, uint8_t char_match, DMAUsage hint);
+
+/** Attempts to determine if the serial peripheral is already in use for TX
+ *
+ * @param obj The serial object
+ * @return Non-zero if the RX transaction is ongoing, 0 otherwise
+ */
+uint8_t serial_tx_active(serial_t *obj);
+
+/** Attempts to determine if the serial peripheral is already in use for RX
+ *
+ * @param obj The serial object
+ * @return Non-zero if the RX transaction is ongoing, 0 otherwise
+ */
+uint8_t serial_rx_active(serial_t *obj);
+
+/** The asynchronous TX and RX handler.
+ *
+ * @param obj The serial object
+ * @return Returns event flags if an RX transfer termination condition was met; otherwise returns 0
+ */
+int serial_irq_handler_asynch(serial_t *obj);
+
+/** Abort the ongoing TX transaction. It disables the enabled interupt for TX and
+ *  flushes the TX hardware buffer if TX FIFO is used
+ *
+ * @param obj The serial object
+ */
+void serial_tx_abort_asynch(serial_t *obj);
+
+/** Abort the ongoing RX transaction. It disables the enabled interrupt for RX and
+ *  flushes the RX hardware buffer if RX FIFO is used
+ *
+ * @param obj The serial object
+ */
+void serial_rx_abort_asynch(serial_t *obj);
+
+/**@}*/
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/sleep_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/sleep_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,69 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SLEEP_API_H
+#define MBED_SLEEP_API_H
+
+#include "device.h"
+
+#if DEVICE_SLEEP
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Send the microcontroller to sleep
+ *
+ * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
+ * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
+ * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
+ * memory state are maintained, and the peripherals continue to work and can generate interrupts.
+ *
+ * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
+ *
+ * @note
+ *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+void hal_sleep(void);
+
+/** Send the microcontroller to deep sleep
+ *
+ * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
+ * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
+ * is still maintained.
+ *
+ * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
+ *
+ * @note
+ *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+void hal_deepsleep(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/spi_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/spi_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,238 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_API_H
+#define MBED_SPI_API_H
+
+#include "device.h"
+#include "hal/dma_api.h"
+#include "hal/buffer.h"
+
+#if DEVICE_SPI
+
+#define SPI_EVENT_ERROR       (1 << 1)
+#define SPI_EVENT_COMPLETE    (1 << 2)
+#define SPI_EVENT_RX_OVERFLOW (1 << 3)
+#define SPI_EVENT_ALL         (SPI_EVENT_ERROR | SPI_EVENT_COMPLETE | SPI_EVENT_RX_OVERFLOW)
+
+#define SPI_EVENT_INTERNAL_TRANSFER_COMPLETE (1 << 30) // Internal flag to report that an event occurred
+
+#define SPI_FILL_WORD         (0xFFFF)
+#define SPI_FILL_CHAR         (0xFF)
+
+#if DEVICE_SPI_ASYNCH
+/** Asynch SPI HAL structure
+ */
+typedef struct {
+    struct spi_s spi;        /**< Target specific SPI structure */
+    struct buffer_s tx_buff; /**< Tx buffer */
+    struct buffer_s rx_buff; /**< Rx buffer */
+} spi_t;
+
+#else
+/** Non-asynch SPI HAL structure
+ */
+typedef struct spi_s spi_t;
+
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_GeneralSPI SPI Configuration Functions
+ * @{
+ */
+
+/** Initialize the SPI peripheral
+ *
+ * Configures the pins used by SPI, sets a default format and frequency, and enables the peripheral
+ * @param[out] obj  The SPI object to initialize
+ * @param[in]  mosi The pin to use for MOSI
+ * @param[in]  miso The pin to use for MISO
+ * @param[in]  sclk The pin to use for SCLK
+ * @param[in]  ssel The pin to use for SSEL
+ */
+void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
+
+/** Release a SPI object
+ *
+ * TODO: spi_free is currently unimplemented
+ * This will require reference counting at the C++ level to be safe
+ *
+ * Return the pins owned by the SPI object to their reset state
+ * Disable the SPI peripheral
+ * Disable the SPI clock
+ * @param[in] obj The SPI object to deinitialize
+ */
+void spi_free(spi_t *obj);
+
+/** Configure the SPI format
+ *
+ * Set the number of bits per frame, configure clock polarity and phase, shift order and master/slave mode.
+ * The default bit order is MSB.
+ * @param[in,out] obj   The SPI object to configure
+ * @param[in]     bits  The number of bits per frame
+ * @param[in]     mode  The SPI mode (clock polarity, phase, and shift direction)
+ * @param[in]     slave Zero for master mode or non-zero for slave mode
+ */
+void spi_format(spi_t *obj, int bits, int mode, int slave);
+
+/** Set the SPI baud rate
+ *
+ * Actual frequency may differ from the desired frequency due to available dividers and bus clock
+ * Configures the SPI peripheral's baud rate
+ * @param[in,out] obj The SPI object to configure
+ * @param[in]     hz  The baud rate in Hz
+ */
+void spi_frequency(spi_t *obj, int hz);
+
+/**@}*/
+/**
+ * \defgroup SynchSPI Synchronous SPI Hardware Abstraction Layer
+ * @{
+ */
+
+/** Write a byte out in master mode and receive a value
+ *
+ * @param[in] obj   The SPI peripheral to use for sending
+ * @param[in] value The value to send
+ * @return Returns the value received during send
+ */
+int  spi_master_write(spi_t *obj, int value);
+
+/** Write a block out in master mode and receive a value
+ *
+ *  The total number of bytes sent and recieved will be the maximum of
+ *  tx_length and rx_length. The bytes written will be padded with the
+ *  value 0xff.
+ *
+ * @param[in] obj        The SPI peripheral to use for sending
+ * @param[in] tx_buffer  Pointer to the byte-array of data to write to the device
+ * @param[in] tx_length  Number of bytes to write, may be zero
+ * @param[in] rx_buffer  Pointer to the byte-array of data to read from the device
+ * @param[in] rx_length  Number of bytes to read, may be zero
+ * @param[in] write_fill Default data transmitted while performing a read
+ * @returns
+ *      The number of bytes written and read from the device. This is
+ *      maximum of tx_length and rx_length.
+ */
+int spi_master_block_write(spi_t *obj, const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, char write_fill);
+
+/** Check if a value is available to read
+ *
+ * @param[in] obj The SPI peripheral to check
+ * @return non-zero if a value is available
+ */
+int  spi_slave_receive(spi_t *obj);
+
+/** Get a received value out of the SPI receive buffer in slave mode
+ *
+ * Blocks until a value is available
+ * @param[in] obj The SPI peripheral to read
+ * @return The value received
+ */
+int  spi_slave_read(spi_t *obj);
+
+/** Write a value to the SPI peripheral in slave mode
+ *
+ * Blocks until the SPI peripheral can be written to
+ * @param[in] obj   The SPI peripheral to write
+ * @param[in] value The value to write
+ */
+void spi_slave_write(spi_t *obj, int value);
+
+/** Checks if the specified SPI peripheral is in use
+ *
+ * @param[in] obj The SPI peripheral to check
+ * @return non-zero if the peripheral is currently transmitting
+ */
+int  spi_busy(spi_t *obj);
+
+/** Get the module number
+ *
+ * @param[in] obj The SPI peripheral to check
+ * @return The module number
+ */
+uint8_t spi_get_module(spi_t *obj);
+
+/**@}*/
+
+#if DEVICE_SPI_ASYNCH
+/**
+ * \defgroup AsynchSPI Asynchronous SPI Hardware Abstraction Layer
+ * @{
+ */
+
+/** Begin the SPI transfer. Buffer pointers and lengths are specified in tx_buff and rx_buff
+ *
+ * @param[in] obj       The SPI object that holds the transfer information
+ * @param[in] tx        The transmit buffer
+ * @param[in] tx_length The number of bytes to transmit
+ * @param[in] rx        The receive buffer
+ * @param[in] rx_length The number of bytes to receive
+ * @param[in] bit_width The bit width of buffer words
+ * @param[in] event     The logical OR of events to be registered
+ * @param[in] handler   SPI interrupt handler
+ * @param[in] hint      A suggestion for how to use DMA with this transfer
+ */
+void spi_master_transfer(spi_t *obj, const void *tx, size_t tx_length, void *rx, size_t rx_length, uint8_t bit_width, uint32_t handler, uint32_t event, DMAUsage hint);
+
+/** The asynchronous IRQ handler
+ *
+ * Reads the received values out of the RX FIFO, writes values into the TX FIFO and checks for transfer termination
+ * conditions, such as buffer overflows or transfer complete.
+ * @param[in] obj     The SPI object that holds the transfer information
+ * @return Event flags if a transfer termination condition was met; otherwise 0.
+ */
+uint32_t spi_irq_handler_asynch(spi_t *obj);
+
+/** Attempts to determine if the SPI peripheral is already in use
+ *
+ * If a temporary DMA channel has been allocated, peripheral is in use.
+ * If a permanent DMA channel has been allocated, check if the DMA channel is in use.  If not, proceed as though no DMA
+ * channel were allocated.
+ * If no DMA channel is allocated, check whether tx and rx buffers have been assigned.  For each assigned buffer, check
+ * if the corresponding buffer position is less than the buffer length.  If buffers do not indicate activity, check if
+ * there are any bytes in the FIFOs.
+ * @param[in] obj The SPI object to check for activity
+ * @return Non-zero if the SPI port is active or zero if it is not.
+ */
+uint8_t spi_active(spi_t *obj);
+
+/** Abort an SPI transfer
+ *
+ * @param obj The SPI peripheral to stop
+ */
+void spi_abort_asynch(spi_t *obj);
+
+
+#endif
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // SPI_DEVICE
+
+#endif // MBED_SPI_API_H
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/storage_abstraction/Driver_Common.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/storage_abstraction/Driver_Common.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,60 @@
+
+/** \addtogroup hal */
+/** @{*/
+/*
+ * Copyright (c) 2006-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DRIVER_COMMON_H
+#define __DRIVER_COMMON_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+/****** This file has been deprecated since mbed-os-5.5 *****/
+
+#define ARM_DRIVER_VERSION_MAJOR_MINOR(major,minor) (((major) << 8) | (minor))
+
+/**
+\brief Driver Version
+*/
+typedef struct _ARM_DRIVER_VERSION {
+  uint16_t api;                         ///< API version
+  uint16_t drv;                         ///< Driver version
+} ARM_DRIVER_VERSION;
+
+/* General return codes */
+#define ARM_DRIVER_OK                 0 ///< Operation succeeded
+#define ARM_DRIVER_ERROR             -1 ///< Unspecified error
+#define ARM_DRIVER_ERROR_BUSY        -2 ///< Driver is busy
+#define ARM_DRIVER_ERROR_TIMEOUT     -3 ///< Timeout occurred
+#define ARM_DRIVER_ERROR_UNSUPPORTED -4 ///< Operation not supported
+#define ARM_DRIVER_ERROR_PARAMETER   -5 ///< Parameter error
+#define ARM_DRIVER_ERROR_SPECIFIC    -6 ///< Start of driver specific errors
+
+/**
+\brief General power states
+*/
+typedef enum _ARM_POWER_STATE {
+  ARM_POWER_OFF,                        ///< Power off: no operation possible
+  ARM_POWER_LOW,                        ///< Low Power mode: retain state, detect and signal wake-up events
+  ARM_POWER_FULL                        ///< Power on: full operation at maximum performance
+} ARM_POWER_STATE;
+
+#endif /* __DRIVER_COMMON_H */
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/storage_abstraction/Driver_Storage.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/storage_abstraction/Driver_Storage.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,775 @@
+
+/** \addtogroup hal */
+/** @{*/
+/*
+ * Copyright (c) 2006-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DRIVER_STORAGE_H
+#define __DRIVER_STORAGE_H
+
+#include <stdint.h>
+
+/****** This file has been deprecated since mbed-os-5.5 *****/
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+#include "Driver_Common.h"
+
+#define ARM_STORAGE_API_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(1,00)  /* API version */
+
+
+#define _ARM_Driver_Storage_(n)      Driver_Storage##n
+#define  ARM_Driver_Storage_(n) _ARM_Driver_Storage_(n)
+
+#define ARM_STORAGE_INVALID_OFFSET  (0xFFFFFFFFFFFFFFFFULL) ///< Invalid address (relative to a storage controller's
+                                                            ///< address space). A storage block may never start at this address.
+
+#define ARM_STORAGE_INVALID_ADDRESS (0xFFFFFFFFUL)          ///< Invalid address within the processor's memory address space.
+                                                            ///< Refer to memory-mapped storage, i.e. < \ref ARM_DRIVER_STORAGE::ResolveAddress().
+
+/****** Storage specific error codes *****/
+#define ARM_STORAGE_ERROR_NOT_ERASABLE      (ARM_DRIVER_ERROR_SPECIFIC - 1) ///< Part (or all) of the range provided to Erase() isn't erasable.
+#define ARM_STORAGE_ERROR_NOT_PROGRAMMABLE  (ARM_DRIVER_ERROR_SPECIFIC - 2) ///< Part (or all) of the range provided to ProgramData() isn't programmable.
+#define ARM_STORAGE_ERROR_PROTECTED         (ARM_DRIVER_ERROR_SPECIFIC - 3) ///< Part (or all) of the range to Erase() or ProgramData() is protected.
+#define ARM_STORAGE_ERROR_RUNTIME_OR_INTEGRITY_FAILURE (ARM_DRIVER_ERROR_SPECIFIC - 4) ///< Runtime or sanity-check failure.
+
+/**
+ * \brief Attributes of the storage range within a storage block.
+ */
+typedef struct _ARM_STORAGE_BLOCK_ATTRIBUTES {
+  uint32_t erasable      :  1;   ///< Erasing blocks is permitted with a minimum granularity of 'erase_unit'.
+                                 ///<   @note: if 'erasable' is 0--i.e. the 'erase' operation isn't available--then
+                                 ///<   'erase_unit' (see below) is immaterial and should be 0.
+  uint32_t programmable  :  1;   ///< Writing to ranges is permitted with a minimum granularity of 'program_unit'.
+                                 ///<   Writes are typically achieved through the ProgramData operation (following an erase);
+                                 ///<   if storage isn't erasable (see 'erasable' above) but is memory-mapped
+                                 ///<   (i.e. 'memory_mapped'), it can be written directly using memory-store operations.
+  uint32_t executable    :  1;   ///< This storage block can hold program data; the processor can fetch and execute code
+                                 ///<   sourced from it. Often this is accompanied with the device being 'memory_mapped' (see \ref ARM_STORAGE_INFO).
+  uint32_t protectable   :  1;   ///< The entire block can be protected from program and erase operations. Once protection
+                                 ///<   is enabled for a block, its 'erasable' and 'programmable' bits are turned off.
+  uint32_t reserved      : 28;
+  uint32_t erase_unit;           ///< Minimum erase size in bytes.
+                                 ///<   The offset of the start of the erase-range should also be aligned with this value.
+                                 ///<   Applicable if the 'erasable' attribute is set for the block.
+                                 ///<   @note: if 'erasable' (see above) is 0--i.e. the 'erase' operation isn't available--then
+                                 ///<   'erase_unit' is immaterial and should be 0.
+  uint32_t protection_unit;      ///< Minimum protectable size in bytes. Applicable if the 'protectable'
+                                 ///<   attribute is set for the block. This should be a divisor of the block's size. A
+                                 ///<   block can be considered to be made up of consecutive, individually-protectable fragments.
+} ARM_STORAGE_BLOCK_ATTRIBUTES;
+
+/**
+ * \brief A storage block is a range of memory with uniform attributes. Storage blocks
+ * combine to make up the address map of a storage controller.
+ */
+typedef struct _ARM_STORAGE_BLOCK {
+  uint64_t                     addr;       ///< This is the start address of the storage block. It is
+                                           ///<   expressed as an offset from the start of the storage map
+                                           ///<   maintained by the owning storage controller.
+  uint64_t                     size;       ///< This is the size of the storage block, in units of bytes.
+                                           ///<   Together with addr, it describes a range [addr, addr+size).
+  ARM_STORAGE_BLOCK_ATTRIBUTES attributes; ///< Attributes for this block.
+} ARM_STORAGE_BLOCK;
+
+/**
+ * The check for a valid ARM_STORAGE_BLOCK.
+ */
+#define ARM_STORAGE_VALID_BLOCK(BLK) (((BLK)->addr != ARM_STORAGE_INVALID_OFFSET) && ((BLK)->size != 0))
+
+/**
+ * \brief Values for encoding storage memory-types with respect to programmability.
+ *
+ * Please ensure that the maximum of the following memory types doesn't exceed 16; we
+ * encode this in a 4-bit field within ARM_STORAGE_INFO::programmability.
+ */
+#define ARM_STORAGE_PROGRAMMABILITY_RAM       (0x0)
+#define ARM_STORAGE_PROGRAMMABILITY_ROM       (0x1) ///< Read-only memory.
+#define ARM_STORAGE_PROGRAMMABILITY_WORM      (0x2) ///< write-once-read-only-memory (WORM).
+#define ARM_STORAGE_PROGRAMMABILITY_ERASABLE  (0x3) ///< re-programmable based on erase. Supports multiple writes.
+
+/**
+ * Values for encoding data-retention levels for storage blocks.
+ *
+ * Please ensure that the maximum of the following retention types doesn't exceed 16; we
+ * encode this in a 4-bit field within ARM_STORAGE_INFO::retention_level.
+ */
+#define ARM_RETENTION_WHILE_DEVICE_ACTIVE     (0x0) ///< Data is retained only during device activity.
+#define ARM_RETENTION_ACROSS_SLEEP            (0x1) ///< Data is retained across processor sleep.
+#define ARM_RETENTION_ACROSS_DEEP_SLEEP       (0x2) ///< Data is retained across processor deep-sleep.
+#define ARM_RETENTION_BATTERY_BACKED          (0x3) ///< Data is battery-backed. Device can be powered off.
+#define ARM_RETENTION_NVM                     (0x4) ///< Data is retained in non-volatile memory.
+
+/**
+ * Device Data Security Protection Features. Applicable mostly to EXTERNAL_NVM.
+ */
+typedef struct _ARM_STORAGE_SECURITY_FEATURES {
+  uint32_t acls                :  1; ///< Protection against internal software attacks using ACLs.
+  uint32_t rollback_protection :  1; ///< Roll-back protection. Set to true if the creator of the storage
+                                     ///<   can ensure that an external attacker can't force an
+                                     ///<   older firmware to run or to revert back to a previous state.
+  uint32_t tamper_proof        :  1; ///< Tamper-proof memory (will be deleted on tamper-attempts using board level or chip level sensors).
+  uint32_t internal_flash      :  1; ///< Internal flash.
+  uint32_t reserved1           : 12;
+
+  /**
+   * Encode support for hardening against various classes of attacks.
+   */
+  uint32_t software_attacks     :  1; ///< device software (malware running on the device).
+  uint32_t board_level_attacks  :  1; ///< board level attacks (debug probes, copy protection fuses.)
+  uint32_t chip_level_attacks   :  1; ///< chip level attacks (tamper-protection).
+  uint32_t side_channel_attacks :  1; ///< side channel attacks.
+  uint32_t reserved2            : 12;
+} ARM_STORAGE_SECURITY_FEATURES;
+
+#define ARM_STORAGE_PROGRAM_CYCLES_INFINITE (0UL) /**< Infinite or unknown endurance for reprogramming. */
+
+/**
+ * \brief Storage information. This contains device-metadata. It is the return
+ *     value from calling GetInfo() on the storage driver.
+ *
+ * \details These fields serve a different purpose than the ones contained in
+ *     \ref ARM_STORAGE_CAPABILITIES, which is another structure containing
+ *     device-level metadata. ARM_STORAGE_CAPABILITIES describes the API
+ *     capabilities, whereas ARM_STORAGE_INFO describes the device. Furthermore
+ *     ARM_STORAGE_CAPABILITIES fits within a single word, and is designed to be
+ *     passed around by value; ARM_STORAGE_INFO, on the other hand, contains
+ *     metadata which doesn't fit into a single word and requires the use of
+ *     pointers to be moved around.
+ */
+typedef struct _ARM_STORAGE_INFO {
+  uint64_t                      total_storage;        ///< Total available storage, in bytes.
+  uint32_t                      program_unit;         ///< Minimum programming size in bytes.
+                                                      ///<   The offset of the start of the program-range should also be aligned with this value.
+                                                      ///<   Applicable only if the 'programmable' attribute is set for a block.
+                                                      ///<   @note: setting program_unit to 0 has the effect of disabling the size and alignment
+                                                      ///<   restrictions (setting it to 1 also has the same effect).
+  uint32_t                      optimal_program_unit; ///< Optimal programming page-size in bytes. Some storage controllers
+                                                      ///<   have internal buffers into which to receive data. Writing in chunks of
+                                                      ///<   'optimal_program_unit' would achieve maximum programming speed.
+                                                      ///<   Applicable only if the 'programmable' attribute is set for the underlying block(s).
+  uint32_t                      program_cycles;       ///< A measure of endurance for reprogramming.
+                                                      ///<   Use ARM_STORAGE_PROGRAM_CYCLES_INFINITE for infinite or unknown endurance.
+  uint32_t                      erased_value    :  1; ///< Contents of erased memory (usually 1 to indicate erased bytes with state 0xFF).
+  uint32_t                      memory_mapped   :  1; ///< This storage device has a mapping onto the processor's memory address space.
+                                                      ///<   @note: For a memory-mapped block which isn't erasable but is programmable (i.e. if
+                                                      ///<   'erasable' is set to 0, but 'programmable' is 1), writes should be possible directly to
+                                                      ///<   the memory-mapped storage without going through the ProgramData operation.
+  uint32_t                      programmability :  4; ///< A value to indicate storage programmability.
+  uint32_t                      retention_level :  4;
+  uint32_t                      reserved        : 22;
+  ARM_STORAGE_SECURITY_FEATURES security;             ///< \ref ARM_STORAGE_SECURITY_FEATURES
+} ARM_STORAGE_INFO;
+
+/**
+\brief Operating status of the storage controller.
+*/
+typedef struct _ARM_STORAGE_STATUS {
+  uint32_t busy  : 1;                   ///< Controller busy flag
+  uint32_t error : 1;                   ///< Read/Program/Erase error flag (cleared on start of next operation)
+} ARM_STORAGE_STATUS;
+
+/**
+ * \brief Storage Driver API Capabilities.
+ *
+ * This data structure is designed to fit within a single word so that it can be
+ * fetched cheaply using a call to driver->GetCapabilities().
+ */
+typedef struct _ARM_STORAGE_CAPABILITIES {
+  uint32_t asynchronous_ops :  1; ///< Used to indicate if APIs like initialize,
+                                  ///<   read, erase, program, etc. can operate in asynchronous mode.
+                                  ///<   Setting this bit to 1 means that the driver is capable
+                                  ///<   of launching asynchronous operations; command completion is
+                                  ///<   signaled by the invocation of a completion callback. If
+                                  ///<   set to 1, drivers may still complete asynchronous
+                                  ///<   operations synchronously as necessary--in which case they
+                                  ///<   return a positive error code to indicate synchronous completion.
+  uint32_t erase_all        :  1; ///< Supports EraseAll operation.
+  uint32_t reserved         : 30;
+} ARM_STORAGE_CAPABILITIES;
+
+/**
+ * Command opcodes for Storage. Completion callbacks use these codes to refer to
+ * completing commands. Refer to \ref ARM_Storage_Callback_t.
+ */
+typedef enum _ARM_STORAGE_OPERATION {
+  ARM_STORAGE_OPERATION_GET_VERSION,
+  ARM_STORAGE_OPERATION_GET_CAPABILITIES,
+  ARM_STORAGE_OPERATION_INITIALIZE,
+  ARM_STORAGE_OPERATION_UNINITIALIZE,
+  ARM_STORAGE_OPERATION_POWER_CONTROL,
+  ARM_STORAGE_OPERATION_READ_DATA,
+  ARM_STORAGE_OPERATION_PROGRAM_DATA,
+  ARM_STORAGE_OPERATION_ERASE,
+  ARM_STORAGE_OPERATION_ERASE_ALL,
+  ARM_STORAGE_OPERATION_GET_STATUS,
+  ARM_STORAGE_OPERATION_GET_INFO,
+  ARM_STORAGE_OPERATION_RESOLVE_ADDRESS,
+  ARM_STORAGE_OPERATION_GET_NEXT_BLOCK,
+  ARM_STORAGE_OPERATION_GET_BLOCK
+} ARM_STORAGE_OPERATION;
+
+/**
+ * Declaration of the callback-type for command completion.
+ *
+ * @param [in] status
+ *               A code to indicate the status of the completed operation. For data
+ *               transfer operations, the status field is overloaded in case of
+ *               success to return the count of items successfully transferred; this
+ *               can be done safely because error codes are negative values.
+ *
+ * @param [in] operation
+ *               The command op-code. This value isn't essential for the callback in
+ *               the presence of the command instance-id, but it is expected that
+ *               this information could be a quick and useful filter.
+ */
+typedef void (*ARM_Storage_Callback_t)(int32_t status, ARM_STORAGE_OPERATION operation);
+
+/**
+ * This is the set of operations constituting the Storage driver. Their
+ * implementation is platform-specific, and needs to be supplied by the
+ * porting effort.
+ *
+ * Some APIs within `ARM_DRIVER_STORAGE` will always operate synchronously:
+ * GetVersion, GetCapabilities, GetStatus, GetInfo, ResolveAddress,
+ * GetNextBlock, and GetBlock. This means that control returns to the caller
+ * with a relevant status code only after the completion of the operation (or
+ * the discovery of a failure condition).
+ *
+ * The remainder of the APIs: Initialize, Uninitialize, PowerControl, ReadData,
+ * ProgramData, Erase, EraseAll, can function asynchronously if the underlying
+ * controller supports it--i.e. if ARM_STORAGE_CAPABILITIES::asynchronous_ops is
+ * set. In the case of asynchronous operation, the invocation returns early
+ * (with ARM_DRIVER_OK) and results in a completion callback later. If
+ * ARM_STORAGE_CAPABILITIES::asynchronous_ops is not set, then all such APIs
+ * execute synchronously, and control returns to the caller with a status code
+ * only after the completion of the operation (or the discovery of a failure
+ * condition).
+ *
+ * If ARM_STORAGE_CAPABILITIES::asynchronous_ops is set, a storage driver may
+ * still choose to execute asynchronous operations in a synchronous manner. If
+ * so, the driver returns a positive value to indicate successful synchronous
+ * completion (or an error code in case of failure) and no further invocation of
+ * completion callback should be expected. The expected return value for
+ * synchronous completion of such asynchronous operations varies depending on
+ * the operation. For operations involving data access, it often equals the
+ * amount of data transferred or affected. For non data-transfer operations,
+ * such as EraseAll or Initialize, it is usually 1.
+ *
+ * Here's a code snippet to suggest how asynchronous APIs might be used by
+ * callers to handle both synchronous and asynchronous execution by the
+ * underlying storage driver:
+ * \code
+ *     ASSERT(ARM_DRIVER_OK == 0); // this is a precondition; it doesn't need to be put in code
+ *     int32_t returnValue = drv->asynchronousAPI(...);
+ *     if (returnValue < ARM_DRIVER_OK) {
+ *         // handle error.
+ *     } else if (returnValue == ARM_DRIVER_OK) {
+ *         ASSERT(drv->GetCapabilities().asynchronous_ops == 1);
+ *         // handle early return from asynchronous execution; remainder of the work is done in the callback handler.
+ *     } else {
+ *         ASSERT(returnValue == EXPECTED_RETURN_VALUE_FOR_SYNCHRONOUS_COMPLETION);
+ *         // handle synchronous completion.
+ *     }
+ * \endcode
+ */
+typedef struct _ARM_DRIVER_STORAGE {
+  /**
+   * \brief Get driver version.
+   *
+   * The function GetVersion() returns version information of the driver implementation in ARM_DRIVER_VERSION.
+   *
+   *    - API version is the version of the CMSIS-Driver specification used to implement this driver.
+   *    - Driver version is source code version of the actual driver implementation.
+   *
+   * Example:
+   * \code
+   *     extern ARM_DRIVER_STORAGE *drv_info;
+   *
+   *     void read_version (void)  {
+   *       ARM_DRIVER_VERSION  version;
+   *
+   *       version = drv_info->GetVersion ();
+   *       if (version.api < 0x10A)   {      // requires at minimum API version 1.10 or higher
+   *         // error handling
+   *         return;
+   *       }
+   *     }
+   * \endcode
+   *
+   * @return \ref ARM_DRIVER_VERSION.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   *
+   * @note The function GetVersion() can be called any time to obtain the
+   *     required information from the driver (even before initialization). It
+   *     always returns the same information.
+   */
+  ARM_DRIVER_VERSION (*GetVersion)(void);
+
+  /**
+   * \brief Get driver capabilities.
+   *
+   * \details The function GetCapabilities() returns information about
+   * capabilities in this driver implementation. The data fields of the struct
+   * ARM_STORAGE_CAPABILITIES encode various capabilities, for example if the device
+   * is able to execute operations asynchronously.
+   *
+   * Example:
+   * \code
+   *     extern ARM_DRIVER_STORAGE *drv_info;
+   *
+   *     void read_capabilities (void)  {
+   *       ARM_STORAGE_CAPABILITIES drv_capabilities;
+   *
+   *       drv_capabilities = drv_info->GetCapabilities ();
+   *       // interrogate capabilities
+   *
+   *     }
+   * \endcode
+   *
+   * @return \ref ARM_STORAGE_CAPABILITIES.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   *
+   * @note The function GetCapabilities() can be called any time to obtain the
+   *     required information from the driver (even before initialization). It
+   *     always returns the same information.
+   */
+  ARM_STORAGE_CAPABILITIES (*GetCapabilities)(void);
+
+  /**
+   * \brief Initialize the Storage Interface.
+   *
+   * The function Initialize is called when the middleware component starts
+   * operation. In addition to bringing the controller to a ready state,
+   * Initialize() receives a callback handler to be invoked upon completion of
+   * asynchronous operations.
+   *
+   * Initialize() needs to be called explicitly before
+   * powering the peripheral using PowerControl(), and before initiating other
+   * accesses to the storage controller.
+   *
+   * The function performs the following operations:
+   *   - Initializes the resources needed for the Storage interface.
+   *   - Registers the \ref ARM_Storage_Callback_t callback function.
+   *
+   * To start working with a peripheral the functions Initialize and PowerControl need to be called in this order:
+   *     drv->Initialize (...); // Allocate I/O pins
+   *     drv->PowerControl (ARM_POWER_FULL);        // Power up peripheral, setup IRQ/DMA
+   *
+   * - Initialize() typically allocates the I/O resources (pins) for the
+   *   peripheral. The function can be called multiple times; if the I/O resources
+   *   are already initialized it performs no operation and just returns with
+   *   ARM_DRIVER_OK.
+   *
+   * - PowerControl (ARM_POWER_FULL) sets the peripheral registers including
+   *   interrupt (NVIC) and optionally DMA. The function can be called multiple
+   *   times; if the registers are already set it performs no operation and just
+   *   returns with ARM_DRIVER_OK.
+   *
+   * To stop working with a peripheral the functions PowerControl and Uninitialize need to be called in this order:
+   *     drv->PowerControl (ARM_POWER_OFF);     // Terminate any pending transfers, reset IRQ/DMA, power off peripheral
+   *     drv->Uninitialize (...);               // Release I/O pins
+   *
+   * The functions PowerControl and Uninitialize always execute and can be used
+   * to put the peripheral into a Safe State, for example after any data
+   * transmission errors. To restart the peripheral in an error condition,
+   * you should first execute the Stop Sequence and then the Start Sequence.
+   *
+   * @param [in] callback
+   *               Caller-defined callback to be invoked upon command completion
+   *               for asynchronous APIs (including the completion of
+   *               initialization). Use a NULL pointer when no callback
+   *               signals are required.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with a status value of ARM_DRIVER_OK or an error-code. In the
+   *     case of synchronous execution, control returns after completion with a
+   *     value of 1. Return values less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*Initialize)(ARM_Storage_Callback_t callback);
+
+  /**
+   * \brief De-initialize the Storage Interface.
+   *
+   * The function Uninitialize() de-initializes the resources of Storage interface.
+   *
+   * It is called when the middleware component stops operation, and wishes to
+   * release the software resources used by the interface.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with a status value of ARM_DRIVER_OK or an error-code. In the
+   *     case of synchronous execution, control returns after completion with a
+   *     value of 1. Return values less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*Uninitialize)(void);
+
+  /**
+   * \brief Control the Storage interface power.
+   *
+   * The function \b ARM_Storage_PowerControl operates the power modes of the Storage interface.
+   *
+   * To start working with a peripheral the functions Initialize and PowerControl need to be called in this order:
+   *     drv->Initialize (...);                 // Allocate I/O pins
+   *     drv->PowerControl (ARM_POWER_FULL);    // Power up peripheral, setup IRQ/DMA
+   *
+   * - Initialize() typically allocates the I/O resources (pins) for the
+   *   peripheral. The function can be called multiple times; if the I/O resources
+   *   are already initialized it performs no operation and just returns with
+   *   ARM_DRIVER_OK.
+   *
+   * - PowerControl (ARM_POWER_FULL) sets the peripheral registers including
+   *   interrupt (NVIC) and optionally DMA. The function can be called multiple
+   *   times; if the registers are already set it performs no operation and just
+   *   returns with ARM_DRIVER_OK.
+   *
+   * To stop working with a peripheral the functions PowerControl and Uninitialize need to be called in this order:
+   *
+   *     drv->PowerControl (ARM_POWER_OFF);     // Terminate any pending transfers, reset IRQ/DMA, power off peripheral
+   *     drv->Uninitialize (...);               // Release I/O pins
+   *
+   * The functions PowerControl and Uninitialize always execute and can be used
+   * to put the peripheral into a Safe State, for example after any data
+   * transmission errors. To restart the peripheral in an error condition,
+   * you should first execute the Stop Sequence and then the Start Sequence.
+   *
+   * @param state
+   *          \ref ARM_POWER_STATE. The target power-state for the storage controller.
+   *          The parameter state can have the following values:
+   *              - ARM_POWER_FULL : set-up peripheral for data transfers, enable interrupts
+   *                                 (NVIC) and optionally DMA. Can be called multiple times. If the peripheral
+   *                                 is already in this mode, then the function performs no operation and returns
+   *                                 with ARM_DRIVER_OK.
+   *              - ARM_POWER_LOW : may use power saving. Returns ARM_DRIVER_ERROR_UNSUPPORTED when not implemented.
+   *              - ARM_POWER_OFF : terminates any pending data transfers, disables peripheral, disables related interrupts and DMA.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with a status value of ARM_DRIVER_OK or an error-code. In the
+   *     case of synchronous execution, control returns after completion with a
+   *     value of 1. Return values less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*PowerControl)(ARM_POWER_STATE state);
+
+  /**
+   * \brief read the contents of a given address range from the storage device.
+   *
+   * \details Read the contents of a range of storage memory into a buffer
+   *   supplied by the caller. The buffer is owned by the caller and should
+   *   remain accessible for the lifetime of this command.
+   *
+   * @param  [in] addr
+   *                This specifies the address from where to read data.
+   *
+   * @param [out] data
+   *                The destination of the read operation. The buffer
+   *                is owned by the caller and should remain accessible for the
+   *                lifetime of this command.
+   *
+   * @param  [in] size
+   *                The number of bytes requested to read. The data buffer
+   *                should be at least as large as this size.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with the number of successfully transferred bytes passed in as
+   *     the 'status' parameter. In the case of synchronous execution, control
+   *     returns after completion with a positive transfer-count. Return values
+   *     less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*ReadData)(uint64_t addr, void *data, uint32_t size);
+
+  /**
+   * \brief program (write into) the contents of a given address range of the storage device.
+   *
+   * \details Write the contents of a given memory buffer into a range of
+   *   storage memory. In the case of flash memory, the destination range in
+   *   storage memory typically has its contents in an erased state from a
+   *   preceding erase operation. The source memory buffer is owned by the
+   *   caller and should remain accessible for the lifetime of this command.
+   *
+   * @param [in] addr
+   *               This is the start address of the range to be written into. It
+   *               needs to be aligned to the device's \em program_unit
+   *               specified in \ref ARM_STORAGE_INFO.
+   *
+   * @param [in] data
+   *               The source of the write operation. The buffer is owned by the
+   *               caller and should remain accessible for the lifetime of this
+   *               command.
+   *
+   * @param [in] size
+   *               The number of bytes requested to be written. The buffer
+   *               should be at least as large as this size. \note 'size' should
+   *               be a multiple of the device's 'program_unit' (see \ref
+   *               ARM_STORAGE_INFO).
+   *
+   * @note It is best for the middleware to write in units of
+   *     'optimal_program_unit' (\ref ARM_STORAGE_INFO) of the device.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with the number of successfully transferred bytes passed in as
+   *     the 'status' parameter. In the case of synchronous execution, control
+   *     returns after completion with a positive transfer-count. Return values
+   *     less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*ProgramData)(uint64_t addr, const void *data, uint32_t size);
+
+  /**
+   * @brief Erase Storage range.
+   *
+   * @details This function erases a range of storage specified by [addr, addr +
+   *     size). Both 'addr' and 'addr + size' should align with the
+   *     'erase_unit'(s) of the respective owning storage block(s) (see \ref
+   *     ARM_STORAGE_BLOCK and \ref ARM_STORAGE_BLOCK_ATTRIBUTES). The range to
+   *     be erased will have its contents returned to the un-programmed state--
+   *     i.e. to 'erased_value' (see \ref ARM_STORAGE_BLOCK_ATTRIBUTES), which
+   *     is usually 1 to indicate the pattern of all ones: 0xFF.
+   *
+   * @param [in] addr
+   *               This is the start-address of the range to be erased. It must
+   *               start at an 'erase_unit' boundary of the underlying block.
+   *
+   * @param [in] size
+   *               Size (in bytes) of the range to be erased. 'addr + size'
+   *               must be aligned with the 'erase_unit' of the underlying
+   *               block.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return
+   *   If the range to be erased doesn't align with the erase_units of the
+   *   respective start and end blocks, ARM_DRIVER_ERROR_PARAMETER is returned.
+   *   If any part of the range is protected, ARM_STORAGE_ERROR_PROTECTED is
+   *   returned. If any part of the range is not erasable,
+   *   ARM_STORAGE_ERROR_NOT_ERASABLE is returned. All such sanity-check
+   *   failures result in the error code being returned synchronously and the
+   *   storage bytes within the range remain unaffected.
+   *   Otherwise the function executes in the following ways:
+   *     If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with the number of successfully erased bytes passed in as
+   *     the 'status' parameter. In the case of synchronous execution, control
+   *     returns after completion with a positive erase-count. Return values
+   *     less than ARM_DRIVER_OK (0) signify errors.
+   *
+   * @note Erase() may return a smaller (positive) value than the size of the
+   *     requested range. The returned value indicates the actual number of bytes
+   *     erased. It is the caller's responsibility to follow up with an appropriate
+   *     request to complete the operation.
+   *
+   * @note in the case of a failed erase (except when
+   *     ARM_DRIVER_ERROR_PARAMETER, ARM_STORAGE_ERROR_PROTECTED, or
+   *     ARM_STORAGE_ERROR_NOT_ERASABLE is returned synchronously), the
+   *     requested range should be assumed to be in an unknown state. The
+   *     previous contents may not be retained.
+   */
+  int32_t (*Erase)(uint64_t addr, uint32_t size);
+
+  /**
+   * @brief Erase complete storage. Optional function for faster erase of the complete device.
+   *
+   * This optional function erases the complete device. If the device does not
+   *    support global erase then the function returns the error value \ref
+   *    ARM_DRIVER_ERROR_UNSUPPORTED. The data field \em 'erase_all' = 1
+   *    of the structure \ref ARM_STORAGE_CAPABILITIES encodes that
+   *    ARM_STORAGE_EraseAll is supported.
+   *
+   * @note This API may execute asynchronously if
+   *     ARM_STORAGE_CAPABILITIES::asynchronous_ops is set. Asynchronous
+   *     execution is optional even if 'asynchronous_ops' is set.
+   *
+   * @return
+   *   If any part of the storage range is protected,
+   *   ARM_STORAGE_ERROR_PROTECTED is returned. If any part of the storage
+   *   range is not erasable, ARM_STORAGE_ERROR_NOT_ERASABLE is returned. All
+   *   such sanity-check failures result in the error code being returned
+   *   synchronously and the storage bytes within the range remain unaffected.
+   *   Otherwise the function executes in the following ways:
+   *     If asynchronous activity is launched, an invocation returns
+   *     ARM_DRIVER_OK, and the caller can expect to receive a callback in the
+   *     future with ARM_DRIVER_OK passed in as the 'status' parameter. In the
+   *     case of synchronous execution, control returns after completion with a
+   *     value of 1. Return values less than ARM_DRIVER_OK (0) signify errors.
+   */
+  int32_t (*EraseAll)(void);
+
+  /**
+   * @brief Get the status of the current (or previous) command executed by the
+   *     storage controller; stored in the structure \ref ARM_STORAGE_STATUS.
+   *
+   * @return
+   *          The status of the underlying controller.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   */
+  ARM_STORAGE_STATUS (*GetStatus)(void);
+
+  /**
+   * @brief Get information about the Storage device; stored in the structure \ref ARM_STORAGE_INFO.
+   *
+   * @param [out] info
+   *                A caller-supplied buffer capable of being filled in with an
+   *                \ref ARM_STORAGE_INFO.
+   *
+   * @return ARM_DRIVER_OK if a ARM_STORAGE_INFO structure containing top level
+   *         metadata about the storage controller is filled into the supplied
+   *         buffer, else an appropriate error value.
+   *
+   * @note It is the caller's responsibility to ensure that the buffer passed in
+   *         is able to be initialized with a \ref ARM_STORAGE_INFO.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   */
+  int32_t (*GetInfo)(ARM_STORAGE_INFO *info);
+
+  /**
+   * \brief For memory-mapped storage, resolve an address relative to
+   *     the storage controller into a memory address.
+   *
+   * @param addr
+   *          This is the address for which we want a resolution to the
+   *          processor's physical address space. It is an offset from the
+   *          start of the storage map maintained by the owning storage
+   *          controller.
+   *
+   * @return
+   *          The resolved address in the processor's address space; else
+   *          ARM_STORAGE_INVALID_ADDRESS, if no resolution is possible.
+   *
+   * @note This API returns synchronously. The invocation should return quickly,
+   *     and result in a resolved address.
+   */
+  uint32_t (*ResolveAddress)(uint64_t addr);
+
+  /**
+   * @brief Advance to the successor of the current block (iterator), or fetch
+   *     the first block (if 'prev_block' is passed in as NULL).
+   *
+   * @details This helper function fetches (an iterator to) the next block (or
+   *     the first block if 'prev_block' is passed in as NULL). In the failure
+   *     case, a terminating, invalid block iterator is filled into the out
+   *     parameter: 'next_block'. In combination with \ref
+   *     ARM_STORAGE_VALID_BLOCK(), it can be used to iterate over the sequence
+   *     of blocks within the storage map:
+   *
+   * \code
+   *   ARM_STORAGE_BLOCK block;
+   *   for (drv->GetNextBlock(NULL, &block); ARM_STORAGE_VALID_BLOCK(&block); drv->GetNextBlock(&block, &block)) {
+   *       // make use of block
+   *   }
+   * \endcode
+   *
+   * @param[in]  prev_block
+   *               An existing block (iterator) within the same storage
+   *               controller. The memory buffer holding this block is owned
+   *               by the caller. This pointer may be NULL; if so, the
+   *               invocation fills in the first block into the out parameter:
+   *               'next_block'.
+   *
+   * @param[out] next_block
+   *               A caller-owned buffer large enough to be filled in with
+   *               the following ARM_STORAGE_BLOCK. It is legal to provide the
+   *               same buffer using 'next_block' as was passed in with 'prev_block'. It
+   *               is also legal to pass a NULL into this parameter if the
+   *               caller isn't interested in populating a buffer with the next
+   *               block--i.e. if the caller only wishes to establish the
+   *               presence of a next block.
+   *
+   * @return ARM_DRIVER_OK if a valid next block is found (or first block, if
+   *     prev_block is passed as NULL); upon successful operation, the contents
+   *     of the next (or first) block are filled into the buffer pointed to by
+   *     the parameter 'next_block' and ARM_STORAGE_VALID_BLOCK(next_block) is
+   *     guaranteed to be true. Upon reaching the end of the sequence of blocks
+   *     (iterators), or in case the driver is unable to fetch information about
+   *     the next (or first) block, an error (negative) value is returned and an
+   *     invalid StorageBlock is populated into the supplied buffer. If
+   *     prev_block is NULL, the first block is returned.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   */
+   int32_t (*GetNextBlock)(const ARM_STORAGE_BLOCK* prev_block, ARM_STORAGE_BLOCK *next_block);
+
+  /**
+   * @brief Find the storage block (iterator) encompassing a given storage address.
+   *
+   * @param[in]  addr
+   *               Storage address in bytes.
+   *
+   * @param[out] block
+   *               A caller-owned buffer large enough to be filled in with the
+   *               ARM_STORAGE_BLOCK encapsulating the given address. This value
+   *               can also be passed in as NULL if the caller isn't interested
+   *               in populating a buffer with the block--if the caller only
+   *               wishes to establish the presence of a containing storage
+   *               block.
+   *
+   * @return ARM_DRIVER_OK if a containing storage-block is found. In this case,
+   *     if block is non-NULL, the buffer pointed to by it is populated with
+   *     the contents of the storage block--i.e. if block is valid and a block is
+   *     found, ARM_STORAGE_VALID_BLOCK(block) would return true following this
+   *     call. If there is no storage block containing the given offset, or in
+   *     case the driver is unable to resolve an address to a storage-block, an
+   *     error (negative) value is returned and an invalid StorageBlock is
+   *     populated into the supplied buffer.
+   *
+   * @note This API returns synchronously--it does not result in an invocation
+   *     of a completion callback.
+   */
+  int32_t (*GetBlock)(uint64_t addr, ARM_STORAGE_BLOCK *block);
+} const ARM_DRIVER_STORAGE;
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif /* __DRIVER_STORAGE_H */
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/ticker_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/ticker_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,181 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TICKER_API_H
+#define MBED_TICKER_API_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "device.h"
+
+/**
+ * Maximum delta (in us) between too interrupts.
+ */
+#define MBED_TICKER_INTERRUPT_TIMESTAMP_MAX_DELTA   0x70000000ULL
+
+/**
+ * Legacy format representing a timestamp in us.
+ * Given it is modeled as a 32 bit integer, this type can represent timestamp
+ * up to 4294 seconds (71 minutes).
+ * Prefer using us_timestamp_t which store timestamp as 64 bits integer.
+ */
+typedef uint32_t timestamp_t;
+
+/**
+ * A us timestamp stored in a 64 bit integer.
+ * Can store timestamp up to 584810 years.
+ */
+typedef uint64_t us_timestamp_t;
+
+/** Ticker's event structure
+ */
+typedef struct ticker_event_s {
+    us_timestamp_t         timestamp; /**< Event's timestamp */
+    uint32_t               id;        /**< TimerEvent object */
+    struct ticker_event_s *next;      /**< Next event in the queue */
+} ticker_event_t;
+
+typedef void (*ticker_event_handler)(uint32_t id);
+
+/** Ticker's interface structure - required API for a ticker
+ */
+typedef struct {
+    void (*init)(void);                           /**< Init function */
+    uint32_t (*read)(void);                       /**< Read function */
+    void (*disable_interrupt)(void);              /**< Disable interrupt function */
+    void (*clear_interrupt)(void);                /**< Clear interrupt function */
+    void (*set_interrupt)(timestamp_t timestamp); /**< Set interrupt function */
+    void (*fire_interrupt)(void);                 /**< Fire interrupt right-away */
+} ticker_interface_t;
+
+/** Ticker's event queue structure
+ */
+typedef struct {
+    ticker_event_handler event_handler; /**< Event handler */
+    ticker_event_t *head;               /**< A pointer to head */
+    us_timestamp_t present_time;        /**< Store the timestamp used for present time */
+    bool initialized;                   /**< Indicate if the instance is initialized */
+} ticker_event_queue_t;
+
+/** Ticker's data structure
+ */
+typedef struct {
+    const ticker_interface_t *interface; /**< Ticker's interface */
+    ticker_event_queue_t *queue;         /**< Ticker's event queue */
+} ticker_data_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_ticker Ticker HAL functions
+ * @{
+ */
+
+/** Initialize a ticker and set the event handler
+ *
+ * @param ticker The ticker object.
+ * @param handler A handler to be set
+ */
+void ticker_set_handler(const ticker_data_t *const ticker, ticker_event_handler handler);
+
+/** IRQ handler that goes through the events to trigger overdue events.
+ *
+ * @param ticker The ticker object.
+ */
+void ticker_irq_handler(const ticker_data_t *const ticker);
+
+/** Remove an event from the queue
+ *
+ * @param ticker The ticker object.
+ * @param obj  The event object to be removed from the queue
+ */
+void ticker_remove_event(const ticker_data_t *const ticker, ticker_event_t *obj);
+
+/** Insert an event to the queue
+ *
+ * The event will be executed in timestamp - ticker_read().
+ *
+ * @warning This function does not consider timestamp in the past. If an event
+ * is inserted with a timestamp less than the current timestamp then the event
+ * will be executed in timestamp - ticker_read() us.
+ * The internal counter wrap very quickly it is hard to decide weither an
+ * event is in the past or in 1 hour.
+ *
+ * @note prefer the use of ticker_insert_event_us which allows registration of
+ * absolute timestamp.
+ *
+ * @param ticker    The ticker object.
+ * @param obj       The event object to be inserted to the queue
+ * @param timestamp The event's timestamp
+ * @param id        The event object
+ */
+void ticker_insert_event(const ticker_data_t *const ticker, ticker_event_t *obj, timestamp_t timestamp, uint32_t id);
+
+/** Insert an event to the queue
+ *
+ * The event will be executed in timestamp - ticker_read_us() us.
+ *
+ * @warning If an event is inserted with a timestamp less than the current
+ * timestamp then the event will **not** be inserted.
+ *
+ * @param ticker    The ticker object.
+ * @param obj       The event object to be inserted to the queue
+ * @param timestamp The event's timestamp
+ * @param id        The event object
+ */
+void ticker_insert_event_us(const ticker_data_t *const ticker, ticker_event_t *obj, us_timestamp_t timestamp, uint32_t id);
+
+/** Read the current (relative) ticker's timestamp
+ *
+ * @warning Return a relative timestamp because the counter wrap every 4294
+ * seconds.
+ *
+ * @param ticker The ticker object.
+ * @return The current timestamp
+ */
+timestamp_t ticker_read(const ticker_data_t *const ticker);
+
+/** Read the current (absolute) ticker's timestamp
+ *
+ * @warning Return an absolute timestamp counting from the initialization of the
+ * ticker.
+ *
+ * @param ticker The ticker object.
+ * @return The current timestamp
+ */
+us_timestamp_t ticker_read_us(const ticker_data_t *const ticker);
+
+/** Read the next event's timestamp
+ *
+ * @param ticker        The ticker object.
+ * @param timestamp     The timestamp object.
+ * @return 1 if timestamp is pending event, 0 if there's no event pending
+ */
+int ticker_get_next_timestamp(const ticker_data_t *const ticker, timestamp_t *timestamp);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/trng_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/trng_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,72 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TRNG_API_H
+#define MBED_TRNG_API_H
+
+#include <stddef.h>
+#include "device.h"
+
+#if DEVICE_TRNG
+
+/** TRNG HAL structure. trng_s is declared in the target's HAL
+ */
+typedef struct trng_s trng_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_trng TRNG hal functions
+ * @{
+ */
+
+/** Initialize the TRNG peripheral
+ *
+ * @param obj The TRNG object
+ */
+void trng_init(trng_t *obj);
+
+/** Deinitialize the TRNG peripheral
+ *
+ * @param obj The TRNG object
+ */
+void trng_free(trng_t *obj);
+
+/** Get random data from TRNG peripheral
+ *
+ * @param obj The TRNG object
+ * @param output The pointer to an output array
+ * @param length The size of output data, to avoid buffer overwrite
+ * @param output_length The length of generated data
+ * @return 0 success, -1 fail
+ */
+int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a hal/us_ticker_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/us_ticker_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,89 @@
+
+/** \addtogroup hal */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_US_TICKER_API_H
+#define MBED_US_TICKER_API_H
+
+#include <stdint.h>
+#include "hal/ticker_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup hal_UsTicker Microseconds Ticker Functions
+ * @{
+ */
+
+/** Get ticker's data
+ *
+ * @return The low power ticker data
+ */
+const ticker_data_t* get_us_ticker_data(void);
+
+
+/** The wrapper for ticker_irq_handler, to pass us ticker's data
+ *
+ */
+void us_ticker_irq_handler(void);
+
+/* HAL us ticker */
+
+/** Initialize the ticker
+ *
+ */
+void us_ticker_init(void);
+
+/** Read the current counter
+ *
+ * @return The current timer's counter value in microseconds
+ */
+uint32_t us_ticker_read(void);
+
+/** Set interrupt for specified timestamp
+ *
+ * @param timestamp The time in microseconds to be set
+ */
+void us_ticker_set_interrupt(timestamp_t timestamp);
+
+/** Disable us ticker interrupt
+ *
+ */
+void us_ticker_disable_interrupt(void);
+
+/** Clear us ticker interrupt
+ *
+ */
+void us_ticker_clear_interrupt(void);
+
+/** Set pending interrupt that should be fired right away.
+ * 
+ * The ticker should be initialized prior calling this function.
+ */
+void us_ticker_fire_interrupt(void);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a mbed.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,120 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_H
+#define MBED_H
+
+#define MBED_LIBRARY_VERSION 153
+
+#if MBED_CONF_RTOS_PRESENT
+// RTOS present, this is valid only for mbed OS 5
+#define MBED_MAJOR_VERSION 5
+#define MBED_MINOR_VERSION 6
+#define MBED_PATCH_VERSION 2
+
+#else
+// mbed 2
+#define MBED_MAJOR_VERSION 2
+#define MBED_MINOR_VERSION 0
+#define MBED_PATCH_VERSION MBED_LIBRARY_VERSION
+#endif
+
+#define MBED_ENCODE_VERSION(major, minor, patch) ((major)*10000 + (minor)*100 + (patch))
+#define MBED_VERSION MBED_ENCODE_VERSION(MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION)
+
+#if MBED_CONF_RTOS_PRESENT
+#include "rtos/rtos.h"
+#endif
+
+#if MBED_CONF_NSAPI_PRESENT
+#include "netsocket/nsapi.h"
+#include "netsocket/nsapi_ppp.h"
+#endif
+
+#if MBED_CONF_EVENTS_PRESENT
+#include "events/mbed_events.h"
+#endif
+
+#if MBED_CONF_FILESYSTEM_PRESENT
+#include "filesystem/mbed_filesystem.h"
+#endif
+
+#include "platform/mbed_toolchain.h"
+#include "platform/platform.h"
+#include "platform/mbed_application.h"
+
+// Useful C libraries
+#include <math.h>
+#include <time.h>
+
+// mbed Debug libraries
+#include "platform/mbed_error.h"
+#include "platform/mbed_interface.h"
+#include "platform/mbed_assert.h"
+#include "platform/mbed_debug.h"
+
+// mbed Peripheral components
+#include "drivers/DigitalIn.h"
+#include "drivers/DigitalOut.h"
+#include "drivers/DigitalInOut.h"
+#include "drivers/BusIn.h"
+#include "drivers/BusOut.h"
+#include "drivers/BusInOut.h"
+#include "drivers/PortIn.h"
+#include "drivers/PortInOut.h"
+#include "drivers/PortOut.h"
+#include "drivers/AnalogIn.h"
+#include "drivers/AnalogOut.h"
+#include "drivers/PwmOut.h"
+#include "drivers/Serial.h"
+#include "drivers/SPI.h"
+#include "drivers/SPISlave.h"
+#include "drivers/I2C.h"
+#include "drivers/I2CSlave.h"
+#include "drivers/Ethernet.h"
+#include "drivers/CAN.h"
+#include "drivers/RawSerial.h"
+#include "drivers/UARTSerial.h"
+#include "drivers/FlashIAP.h"
+
+// mbed Internal components
+#include "drivers/Timer.h"
+#include "drivers/Ticker.h"
+#include "drivers/Timeout.h"
+#include "drivers/LowPowerTimeout.h"
+#include "drivers/LowPowerTicker.h"
+#include "drivers/LowPowerTimer.h"
+#include "platform/LocalFileSystem.h"
+#include "drivers/InterruptIn.h"
+#include "platform/mbed_wait_api.h"
+#include "hal/sleep_api.h"
+#include "platform/mbed_sleep.h"
+#include "platform/mbed_rtc_time.h"
+#include "platform/mbed_poll.h"
+#include "platform/ATCmdParser.h"
+#include "platform/FileSystemHandle.h"
+#include "platform/FileHandle.h"
+#include "platform/DirHandle.h"
+#include "platform/CriticalSectionLock.h"
+#include "platform/DeepSleepLock.h"
+
+// mbed Non-hardware components
+#include "platform/Callback.h"
+#include "platform/FunctionPointer.h"
+
+using namespace mbed;
+using namespace std;
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/ATCmdParser.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/ATCmdParser.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,382 @@
+/* Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @section DESCRIPTION
+ *
+ * Parser for the AT command syntax
+ *
+ */
+
+#include "ATCmdParser.h"
+#include "mbed_poll.h"
+#include "mbed_debug.h"
+
+#ifdef LF
+#undef LF
+#define LF  10
+#else
+#define LF  10
+#endif
+
+#ifdef CR
+#undef CR
+#define CR  13
+#else
+#define CR  13
+#endif
+
+// getc/putc handling with timeouts
+int ATCmdParser::putc(char c)
+{
+    pollfh fhs;
+    fhs.fh = _fh;
+    fhs.events = POLLOUT;
+
+    int count = poll(&fhs, 1, _timeout);
+    if (count > 0 && (fhs.revents & POLLOUT)) {
+        return _fh->write(&c, 1) == 1 ? 0 : -1;
+    } else {
+        return -1;
+    }
+}
+
+int ATCmdParser::getc()
+{
+    pollfh fhs;
+    fhs.fh = _fh;
+    fhs.events = POLLIN;
+
+    int count = poll(&fhs, 1, _timeout);
+    if (count > 0 && (fhs.revents & POLLIN)) {
+        unsigned char ch;
+        return _fh->read(&ch, 1) == 1 ? ch : -1;
+    } else {
+        return -1;
+    }
+}
+
+void ATCmdParser::flush()
+{
+    while (_fh->readable()) {
+        unsigned char ch;
+        _fh->read(&ch, 1);
+    }
+}
+
+
+// read/write handling with timeouts
+int ATCmdParser::write(const char *data, int size)
+{
+    int i = 0;
+    for ( ; i < size; i++) {
+        if (putc(data[i]) < 0) {
+            return -1;
+        }
+    }
+    return i;
+}
+
+int ATCmdParser::read(char *data, int size)
+{
+    int i = 0;
+    for ( ; i < size; i++) {
+        int c = getc();
+        if (c < 0) {
+            return -1;
+        }
+        data[i] = c;
+    }
+    return i;
+}
+
+
+// printf/scanf handling
+int ATCmdParser::vprintf(const char *format, va_list args)
+{
+
+    if (vsprintf(_buffer, format, args) < 0) {
+        return false;
+    }
+
+    int i = 0;
+    for ( ; _buffer[i]; i++) {
+        if (putc(_buffer[i]) < 0) {
+            return -1;
+        }
+    }
+    return i;
+}
+
+int ATCmdParser::vscanf(const char *format, va_list args)
+{
+    // Since format is const, we need to copy it into our buffer to
+    // add the line's null terminator and clobber value-matches with asterisks.
+    //
+    // We just use the beginning of the buffer to avoid unnecessary allocations.
+    int i = 0;
+    int offset = 0;
+
+    while (format[i]) {
+        if (format[i] == '%' && format[i+1] != '%' && format[i+1] != '*') {
+            _buffer[offset++] = '%';
+            _buffer[offset++] = '*';
+            i++;
+        } else {
+            _buffer[offset++] = format[i++];
+        }
+    }
+
+    // Scanf has very poor support for catching errors
+    // fortunately, we can abuse the %n specifier to determine
+    // if the entire string was matched.
+    _buffer[offset++] = '%';
+    _buffer[offset++] = 'n';
+    _buffer[offset++] = 0;
+
+    // To workaround scanf's lack of error reporting, we actually
+    // make two passes. One checks the validity with the modified
+    // format string that only stores the matched characters (%n).
+    // The other reads in the actual matched values.
+    //
+    // We keep trying the match until we succeed or some other error
+    // derails us.
+    int j = 0;
+
+    while (true) {
+        // Ran out of space
+        if (j+1 >= _buffer_size - offset) {
+            return false;
+        }
+        // Recieve next character
+        int c = getc();
+        if (c < 0) {
+            return -1;
+        }
+        _buffer[offset + j++] = c;
+        _buffer[offset + j] = 0;
+
+        // Check for match
+        int count = -1;
+        sscanf(_buffer+offset, _buffer, &count);
+
+        // We only succeed if all characters in the response are matched
+        if (count == j) {
+            // Store the found results
+            vsscanf(_buffer+offset, format, args);
+            return j;
+        }
+    }
+}
+
+
+// Command parsing with line handling
+bool ATCmdParser::vsend(const char *command, va_list args)
+{
+    // Create and send command
+    if (vsprintf(_buffer, command, args) < 0) {
+        return false;
+    }
+
+    for (int i = 0; _buffer[i]; i++) {
+        if (putc(_buffer[i]) < 0) {
+            return false;
+        }
+    }
+
+    // Finish with newline
+    for (size_t i = 0; _output_delimiter[i]; i++) {
+        if (putc(_output_delimiter[i]) < 0) {
+            return false;
+        }
+    }
+
+    debug_if(_dbg_on, "AT> %s\n", _buffer);
+    return true;
+}
+
+bool ATCmdParser::vrecv(const char *response, va_list args)
+{
+restart:
+    _aborted = false;
+    // Iterate through each line in the expected response
+    while (response[0]) {
+        // Since response is const, we need to copy it into our buffer to
+        // add the line's null terminator and clobber value-matches with asterisks.
+        //
+        // We just use the beginning of the buffer to avoid unnecessary allocations.
+        int i = 0;
+        int offset = 0;
+        bool whole_line_wanted = false;
+
+        while (response[i]) {
+            if (response[i] == '%' && response[i+1] != '%' && response[i+1] != '*') {
+                _buffer[offset++] = '%';
+                _buffer[offset++] = '*';
+                i++;
+            } else {
+                _buffer[offset++] = response[i++];
+                // Find linebreaks, taking care not to be fooled if they're in a %[^\n] conversion specification
+                if (response[i - 1] == '\n' && !(i >= 3 && response[i-3] == '[' && response[i-2] == '^')) {
+                    whole_line_wanted = true;
+                    break;
+                }
+            }
+        }
+
+        // Scanf has very poor support for catching errors
+        // fortunately, we can abuse the %n specifier to determine
+        // if the entire string was matched.
+        _buffer[offset++] = '%';
+        _buffer[offset++] = 'n';
+        _buffer[offset++] = 0;
+
+        debug_if(_dbg_on, "AT? %s\n", _buffer);
+        // To workaround scanf's lack of error reporting, we actually
+        // make two passes. One checks the validity with the modified
+        // format string that only stores the matched characters (%n).
+        // The other reads in the actual matched values.
+        //
+        // We keep trying the match until we succeed or some other error
+        // derails us.
+        int j = 0;
+
+        while (true) {
+            // Receive next character
+            int c = getc();
+            if (c < 0) {
+                debug_if(_dbg_on, "AT(Timeout)\n");
+                return false;
+            }
+            // Simplify newlines (borrowed from retarget.cpp)
+            if ((c == CR && _in_prev != LF) ||
+                (c == LF && _in_prev != CR)) {
+                _in_prev = c;
+                c = '\n';
+            } else if ((c == CR && _in_prev == LF) ||
+                       (c == LF && _in_prev == CR)) {
+                _in_prev = c;
+                // onto next character
+                continue;
+            } else {
+                _in_prev = c;
+            }
+            _buffer[offset + j++] = c;
+            _buffer[offset + j] = 0;
+
+            // Check for oob data
+            for (struct oob *oob = _oobs; oob; oob = oob->next) {
+                if ((unsigned)j == oob->len && memcmp(
+                        oob->prefix, _buffer+offset, oob->len) == 0) {
+                    debug_if(_dbg_on, "AT! %s\n", oob->prefix);
+                    oob->cb();
+
+                    if (_aborted) {
+                        debug_if(_dbg_on, "AT(Aborted)\n");
+                        return false;
+                    }
+                    // oob may have corrupted non-reentrant buffer,
+                    // so we need to set it up again
+                    goto restart;
+                }
+            }
+
+            // Check for match
+            int count = -1;
+            if (whole_line_wanted && c != '\n') {
+                // Don't attempt scanning until we get delimiter if they included it in format
+                // This allows recv("Foo: %s\n") to work, and not match with just the first character of a string
+                // (scanf does not itself match whitespace in its format string, so \n is not significant to it)
+            } else {
+                sscanf(_buffer+offset, _buffer, &count);
+            }
+
+            // We only succeed if all characters in the response are matched
+            if (count == j) {
+                debug_if(_dbg_on, "AT= %s\n", _buffer+offset);
+                // Reuse the front end of the buffer
+                memcpy(_buffer, response, i);
+                _buffer[i] = 0;
+
+                // Store the found results
+                vsscanf(_buffer+offset, _buffer, args);
+
+                // Jump to next line and continue parsing
+                response += i;
+                break;
+            }
+
+            // Clear the buffer when we hit a newline or ran out of space
+            // running out of space usually means we ran into binary data
+            if (c == '\n' || j+1 >= _buffer_size - offset) {
+                debug_if(_dbg_on, "AT< %s", _buffer+offset);
+                j = 0;
+            }
+        }
+    }
+
+    return true;
+}
+
+// Mapping to vararg functions
+int ATCmdParser::printf(const char *format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    int res = vprintf(format, args);
+    va_end(args);
+    return res;
+}
+
+int ATCmdParser::scanf(const char *format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    int res = vscanf(format, args);
+    va_end(args);
+    return res;
+}
+
+bool ATCmdParser::send(const char *command, ...)
+{
+    va_list args;
+    va_start(args, command);
+    bool res = vsend(command, args);
+    va_end(args);
+    return res;
+}
+
+bool ATCmdParser::recv(const char *response, ...)
+{
+    va_list args;
+    va_start(args, response);
+    bool res = vrecv(response, args);
+    va_end(args);
+    return res;
+}
+
+// oob registration
+void ATCmdParser::oob(const char *prefix, Callback<void()> cb)
+{
+    struct oob *oob = new struct oob;
+    oob->len = strlen(prefix);
+    oob->prefix = prefix;
+    oob->cb = cb;
+    oob->next = _oobs;
+    _oobs = oob;
+}
+
+void ATCmdParser::abort()
+{
+    _aborted = true;
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/ATCmdParser.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/ATCmdParser.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,294 @@
+/* Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @section DESCRIPTION
+ *
+ * Parser for the AT command syntax
+ *
+ */
+#ifndef MBED_ATCMDPARSER_H
+#define MBED_ATCMDPARSER_H
+
+#include "mbed.h"
+#include <cstdarg>
+#include "Callback.h"
+
+/**
+ * Parser class for parsing AT commands
+ *
+ * Here are some examples:
+ * @code
+ * UARTSerial serial = UARTSerial(D1, D0);
+ * ATCmdParser at = ATCmdParser(&serial, "\r\n");
+ * int value;
+ * char buffer[100];
+ *
+ * at.send("AT") && at.recv("OK");
+ * at.send("AT+CWMODE=%d", 3) && at.recv("OK");
+ * at.send("AT+CWMODE?") && at.recv("+CWMODE:%d\r\nOK", &value);
+ * at.recv("+IPD,%d:", &value);
+ * at.read(buffer, value);
+ * at.recv("OK");
+ * @endcode
+ */
+
+namespace mbed {
+
+class ATCmdParser : private NonCopyable<ATCmdParser>
+{
+private:
+    // File handle
+    // Not owned by ATCmdParser
+    FileHandle *_fh;
+
+    int _buffer_size;
+    char *_buffer;
+    int _timeout;
+
+    // Parsing information
+    const char *_output_delimiter;
+    int _output_delim_size;
+    char _in_prev;
+    bool _dbg_on;
+    bool _aborted;
+
+    struct oob {
+        unsigned len;
+        const char *prefix;
+        mbed::Callback<void()> cb;
+        oob *next;
+    };
+    oob *_oobs;
+
+public:
+
+    /**
+     * Constructor
+     *
+     * @param fh A FileHandle to a digital interface to use for AT commands
+     * @param output_delimiter end of command line termination
+     * @param buffer_size size of internal buffer for transaction
+     * @param timeout timeout of the connection
+     * @param debug turns on/off debug output for AT commands
+     */
+    ATCmdParser(FileHandle *fh, const char *output_delimiter = "\r",
+             int buffer_size = 256, int timeout = 8000, bool debug = false)
+            : _fh(fh), _buffer_size(buffer_size), _in_prev(0), _oobs(NULL)
+    {
+        _buffer = new char[buffer_size];
+        set_timeout(timeout);
+        set_delimiter(output_delimiter);
+        debug_on(debug);
+    }
+
+    /**
+     * Destructor
+     */
+    ~ATCmdParser()
+    {
+        while (_oobs) {
+            struct oob *oob = _oobs;
+            _oobs = oob->next;
+            delete oob;
+        }
+        delete[] _buffer;
+    }
+
+    /**
+     * Allows timeout to be changed between commands
+     *
+     * @param timeout timeout of the connection
+     */
+    void set_timeout(int timeout)
+    {
+        _timeout = timeout;
+    }
+
+    /**
+     * For backwards compatibility.
+     *
+     * Please use set_timeout(int) API only from now on.
+     * Allows timeout to be changed between commands
+     *
+     * @param timeout timeout of the connection
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.5.0", "Replaced with set_timeout for consistency")
+    void setTimeout(int timeout)
+    {
+        set_timeout(timeout);
+    }
+
+    /**
+     * Sets string of characters to use as line delimiters
+     *
+     * @param output_delimiter string of characters to use as line delimiters
+     */
+    void set_delimiter(const char *output_delimiter)
+    {
+        _output_delimiter = output_delimiter;
+        _output_delim_size = strlen(output_delimiter);
+    }
+
+    /**
+     * For backwards compatibility.
+     *
+     * Please use set_delimiter(const char *) API only from now on.
+     * Sets string of characters to use as line delimiters
+     *
+     * @param output_delimiter string of characters to use as line delimiters
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.5.0", "Replaced with set_delimiter for consistency")
+    void setDelimiter(const char *output_delimiter)
+    {
+        set_delimiter(output_delimiter);
+    }
+
+    /**
+     * Allows traces from modem to be turned on or off
+     *
+     * @param on set as 1 to turn on traces and vice versa.
+     */
+    void debug_on(uint8_t on)
+    {
+        _dbg_on = (on) ? 1 : 0;
+    }
+
+    /**
+     * For backwards compatibility.
+     *
+     * Allows traces from modem to be turned on or off
+     *
+     * @param on set as 1 to turn on traces and vice versa.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.5.0", "Replaced with debug_on for consistency")
+    void debugOn(uint8_t on)
+    {
+        debug_on(on);
+    }
+
+    /**
+     * Sends an AT command
+     *
+     * Sends a formatted command using printf style formatting
+     * @see printf
+     *
+     * @param command printf-like format string of command to send which
+     *                is appended with a newline
+     * @param ... all printf-like arguments to insert into command
+     * @return true only if command is successfully sent
+     */
+    bool send(const char *command, ...) MBED_PRINTF_METHOD(1,2);
+
+    bool vsend(const char *command, va_list args);
+
+    /**
+     * Receive an AT response
+     *
+     * Receives a formatted response using scanf style formatting
+     * @see scanf
+     *
+     * Responses are parsed line at a time.
+     * Any received data that does not match the response is ignored until
+     * a timeout occurs.
+     *
+     * @param response scanf-like format string of response to expect
+     * @param ... all scanf-like arguments to extract from response
+     * @return true only if response is successfully matched
+     */
+    bool recv(const char *response, ...) MBED_SCANF_METHOD(1,2);
+
+    bool vrecv(const char *response, va_list args);
+
+    /**
+     * Write a single byte to the underlying stream
+     *
+     * @param c The byte to write
+     * @return The byte that was written or -1 during a timeout
+     */
+    int putc(char c);
+
+    /**
+     * Get a single byte from the underlying stream
+     *
+     * @return The byte that was read or -1 during a timeout
+     */
+    int getc();
+
+    /**
+     * Write an array of bytes to the underlying stream
+     *
+     * @param data the array of bytes to write
+     * @param size number of bytes to write
+     * @return number of bytes written or -1 on failure
+     */
+    int write(const char *data, int size);
+
+    /**
+     * Read an array of bytes from the underlying stream
+     *
+     * @param data the destination for the read bytes
+     * @param size number of bytes to read
+     * @return number of bytes read or -1 on failure
+     */
+    int read(char *data, int size);
+
+    /**
+     * Direct printf to underlying stream
+     * @see printf
+     *
+     * @param format format string to pass to printf
+     * @param ... arguments to printf
+     * @return number of bytes written or -1 on failure
+     */
+    int printf(const char *format, ...) MBED_PRINTF_METHOD(1,2);
+
+    int vprintf(const char *format, va_list args);
+
+    /**
+     * Direct scanf on underlying stream
+     * @see scanf
+     *
+     * @param format format string to pass to scanf
+     * @param ... arguments to scanf
+     * @return number of bytes read or -1 on failure
+     */
+    int scanf(const char *format, ...) MBED_SCANF_METHOD(1,2);
+
+    int vscanf(const char *format, va_list args);
+
+    /**
+     * Attach a callback for out-of-band data
+     *
+     * @param prefix string on when to initiate callback
+     * @param func callback to call when string is read
+     * @note out-of-band data is only processed during a scanf call
+     */
+    void oob(const char *prefix, mbed::Callback<void()> func);
+
+    /**
+     * Flushes the underlying stream
+     */
+    void flush();
+
+    /**
+     * Abort current recv
+     *
+     * Can be called from oob handler to interrupt the current
+     * recv operation.
+     */
+    void abort();
+};
+} //namespace mbed
+
+#endif //MBED_ATCMDPARSER_H

diff -r 000000000000 -r 85b3fd62ea1a platform/CThunk.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/CThunk.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,247 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* General C++ Object Thunking class
+ *
+ * - allows direct callbacks to non-static C++ class functions
+ * - keeps track for the corresponding class instance
+ * - supports an optional context parameter for the called function
+ * - ideally suited for class object receiving interrupts (NVIC_SetVector)
+ *
+ * Copyright (c) 2014-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* General C++ Object Thunking class
+ *
+ * - allows direct callbacks to non-static C++ class functions
+ * - keeps track for the corresponding class instance
+ * - supports an optional context parameter for the called function
+ * - ideally suited for class object receiving interrupts (NVIC_SetVector)
+ */
+
+#ifndef __CTHUNK_H__
+#define __CTHUNK_H__
+
+#define CTHUNK_ADDRESS 1
+#define CTHUNK_VARIABLES volatile uint32_t code[2]
+
+#if (defined(__CORTEX_M3) || defined(__CORTEX_M4) || defined(__CORTEX_M7) || defined(__CORTEX_A9) \
+    || defined(__CORTEX_M23) || defined(__CORTEX_M33))
+/**
+* CTHUNK disassembly for Cortex-M3/M4/M7/A9 (thumb2):
+* * adr  r0, #4
+* * ldm  r0, {r0, r1, r2, pc}
+*
+* This instruction loads the arguments for the static thunking function to r0-r2, and
+* branches to that function by loading its address into PC.
+*
+* This is safe for both regular calling and interrupt calling, since it only touches scratch registers
+* which should be saved by the caller, and are automatically saved as part of the IRQ context switch.
+*/
+#define CTHUNK_ASSIGMENT do {                              \
+                             m_thunk.code[0] = 0xE890A001; \
+                             m_thunk.code[1] = 0x00008007; \
+                         } while (0)
+
+#elif (defined(__CORTEX_M0PLUS) || defined(__CORTEX_M0))
+/*
+* CTHUNK disassembly for Cortex M0/M0+ (thumb):
+* * adr  r0, #4
+* * ldm  r0, {r0, r1, r2, r3}
+* * bx   r3
+*/
+#define CTHUNK_ASSIGMENT do {                              \
+                             m_thunk.code[0] = 0xC80FA001; \
+                             m_thunk.code[1] = 0x00004718; \
+                         } while (0)
+
+#else
+#error "Target is not currently suported."
+#endif
+
+/* IRQ/Exception compatible thunk entry function */
+typedef void (*CThunkEntry)(void);
+/** @}*/
+
+/**
+ * Class for created a pointer with data bound to it
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template<class T>
+class CThunk
+{
+    public:
+        typedef void (T::*CCallbackSimple)(void);
+        typedef void (T::*CCallback)(void* context);
+
+        inline CThunk(T *instance)
+        {
+            init(instance, NULL, NULL);
+        }
+
+        inline CThunk(T *instance, CCallback callback)
+        {
+            init(instance, callback, NULL);
+        }
+
+        ~CThunk() {
+
+        }
+
+        inline CThunk(T *instance, CCallbackSimple callback)
+        {
+            init(instance, (CCallback)callback, NULL);
+        }
+
+        inline CThunk(T &instance, CCallback callback)
+        {
+            init(instance, callback, NULL);
+        }
+
+        inline CThunk(T &instance, CCallbackSimple callback)
+        {
+            init(instance, (CCallback)callback, NULL);
+        }
+
+        inline CThunk(T &instance, CCallback callback, void* context)
+        {
+            init(instance, callback, context);
+        }
+
+        inline void callback(CCallback callback)
+        {
+            m_callback = callback;
+        }
+
+        inline void callback(CCallbackSimple callback)
+        {
+            m_callback = (CCallback)callback;
+        }
+
+        inline void context(void* context)
+        {
+            m_thunk.context = (uint32_t)context;
+        }
+
+        inline void context(uint32_t context)
+        {
+            m_thunk.context = context;
+        }
+        
+        inline uint32_t entry(void)
+        {
+            return (((uint32_t)&m_thunk)|CTHUNK_ADDRESS);
+        }
+
+        /* get thunk entry point for connecting rhunk to an IRQ table */
+        inline operator CThunkEntry(void)
+        {
+            return (CThunkEntry)entry();
+        }
+
+        /* get thunk entry point for connecting rhunk to an IRQ table */
+        inline operator uint32_t(void)
+        {
+            return entry();
+        }
+
+        /* simple test function */
+        inline void call(void)
+        {
+            (((CThunkEntry)(entry()))());
+        }
+
+    private:
+        T* m_instance;
+        volatile CCallback m_callback;
+
+// TODO: this needs proper fix, to refactor toolchain header file and all its use
+// PACKED there is not defined properly for IAR
+#if defined (__ICCARM__)
+        typedef __packed struct
+        {
+            CTHUNK_VARIABLES;
+            volatile uint32_t instance;
+            volatile uint32_t context;
+            volatile uint32_t callback;
+            volatile uint32_t trampoline;
+        }  CThunkTrampoline;
+#else
+        typedef struct
+        {
+            CTHUNK_VARIABLES;
+            volatile uint32_t instance;
+            volatile uint32_t context;
+            volatile uint32_t callback;
+            volatile uint32_t trampoline;
+        } __attribute__((__packed__)) CThunkTrampoline;
+#endif
+
+        static void trampoline(T* instance, void* context, CCallback* callback)
+        {
+            if(instance && *callback) {
+                (static_cast<T*>(instance)->**callback)(context);
+            }
+        }
+
+        volatile CThunkTrampoline m_thunk;
+
+        inline void init(T *instance, CCallback callback, void* context)
+        {
+            /* remember callback - need to add this level of redirection
+               as pointer size for member functions differs between platforms */
+            m_callback = callback;
+
+            /* populate thunking trampoline */
+            CTHUNK_ASSIGMENT;
+            m_thunk.context = (uint32_t)context;
+            m_thunk.instance = (uint32_t)instance;
+            m_thunk.callback = (uint32_t)&m_callback;
+            m_thunk.trampoline = (uint32_t)&trampoline;
+
+#if defined(__CORTEX_A9)
+            /* Data cache clean */
+            /* Cache control */
+            {
+                uint32_t start_addr = (uint32_t)&m_thunk & 0xFFFFFFE0;
+                uint32_t end_addr   = (uint32_t)&m_thunk + sizeof(m_thunk);
+                uint32_t addr;
+                
+                /* Data cache clean and invalid */
+                for (addr = start_addr; addr < end_addr; addr += 0x20) {
+                    __v7_clean_inv_dcache_mva((void *)addr);
+                }
+                /* Instruction cache invalid */
+                __v7_inv_icache_all();
+                __ca9u_inv_tlb_all();
+                __v7_inv_btac();
+            }
+#endif
+#if defined(__CORTEX_M7)
+            /* Data cache clean and invalid */
+            SCB_CleanInvalidateDCache();
+
+            /* Instruction cache invalid */
+            SCB_InvalidateICache();
+#endif
+            __ISB();
+            __DSB();
+        }
+};
+
+#endif/*__CTHUNK_H__*/
+

diff -r 000000000000 -r 85b3fd62ea1a platform/CallChain.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/CallChain.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,116 @@
+#include "platform/CallChain.h"
+#include "cmsis.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+
+class CallChainLink {
+public:
+    CallChainLink(): cb(), next(NULL) {
+        // No work to do
+    }
+
+    CallChainLink(Callback<void()> &callback): cb(callback), next(NULL) {
+        // No work to do
+    }
+    Callback<void()> cb;
+    CallChainLink * next;
+};
+
+CallChain::CallChain(int size) : _chain(NULL) {
+    // No work to do
+}
+
+CallChain::~CallChain() {
+    clear();
+}
+
+pFunctionPointer_t CallChain::add(Callback<void()> func) {
+    CallChainLink *new_link = new CallChainLink(func);
+    if (NULL == _chain) {
+        _chain = new_link;
+        return &new_link->cb;
+    }
+
+    CallChainLink *link = _chain;
+    while (true) {
+        if (NULL == link->next) {
+            link->next = new_link;
+            return &new_link->cb;
+        }
+        link = link->next;
+    }
+}
+
+pFunctionPointer_t CallChain::add_front(Callback<void()> func) {
+    CallChainLink *link = new CallChainLink(func);
+    link->next = _chain;
+    _chain = link;
+    return &link->cb;
+}
+
+int CallChain::size() const {
+    CallChainLink *link = _chain;
+    int elements = 0;
+    while (link != NULL) {
+        elements++;
+        link = link->next;
+    }
+    return elements;
+}
+
+pFunctionPointer_t CallChain::get(int idx) const {
+    CallChainLink *link = _chain;
+    for (int i = 0; i < idx; i++) {
+        if (NULL == link) {
+            break;
+        }
+        link = link->next;
+    }
+    return &link->cb;
+}
+
+int CallChain::find(pFunctionPointer_t f) const {
+    CallChainLink *link = _chain;
+    int i = 0;
+    while (link != NULL) {
+        if (f == &link->cb) {
+            return i;
+        }
+        i++;
+        link = link->next;
+    }
+    return -1;
+}
+
+void CallChain::clear() {
+    CallChainLink *link = _chain;
+    _chain = NULL;
+    while (link != NULL) {
+        CallChainLink *temp = link->next;
+        delete link;
+        link = temp;
+    }
+}
+
+bool CallChain::remove(pFunctionPointer_t f) {
+    CallChainLink *link = _chain;
+    while (link != NULL) {
+        if (f == &link->cb) {
+            delete link;
+            return true;
+        }
+        link = link->next;
+    }
+    return false;
+}
+
+void CallChain::call() {
+    CallChainLink *link = _chain;
+    while (link != NULL) {
+        link->cb.call();
+        link = link->next;
+    }
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a platform/CallChain.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/CallChain.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,189 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CALLCHAIN_H
+#define MBED_CALLCHAIN_H
+
+#include "platform/Callback.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/NonCopyable.h"
+#include <string.h>
+
+namespace mbed {
+/** \addtogroup platform */
+
+/** Group one or more functions in an instance of a CallChain, then call them in
+ * sequence using CallChain::call(). Used mostly by the interrupt chaining code,
+ * but can be used for other purposes.
+ *
+ * @note Synchronization level: Not protected
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * CallChain chain;
+ *
+ * void first(void) {
+ *     printf("'first' function.\n");
+ * }
+ *
+ * void second(void) {
+ *     printf("'second' function.\n");
+ * }
+ *
+ * class Test {
+ * public:
+ *     void f(void) {
+ *         printf("A::f (class member).\n");
+ *     }
+ * };
+ *
+ * int main() {
+ *     Test test;
+ *
+ *     chain.add(second);
+ *     chain.add_front(first);
+ *     chain.add(&test, &Test::f);
+ *     chain.call();
+ * }
+ * @endcode
+ * @ingroup platform
+ */
+
+typedef Callback<void()> *pFunctionPointer_t;
+class CallChainLink;
+
+class CallChain : private NonCopyable<CallChain> {
+public:
+    /** Create an empty chain
+     *
+     *  @param size (optional) Initial size of the chain
+     */
+    CallChain(int size = 4);
+    virtual ~CallChain();
+
+    /** Add a function at the end of the chain
+     *
+     *  @param func A pointer to a void function
+     *
+     *  @returns
+     *  The function object created for 'func'
+     */
+    pFunctionPointer_t add(Callback<void()> func);
+
+    /** Add a function at the end of the chain
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *
+     *  @returns
+     *  The function object created for 'obj' and 'method'
+     *
+     *  @deprecated
+     *  The add function does not support cv-qualifiers. Replaced by
+     *  add(callback(obj, method)).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The add function does not support cv-qualifiers. Replaced by "
+        "add(callback(obj, method)).")
+    pFunctionPointer_t add(T *obj, M method) {
+        return add(callback(obj, method));
+    }
+
+    /** Add a function at the beginning of the chain
+     *
+     *  @param func A pointer to a void function
+     *
+     *  @returns
+     *  The function object created for 'func'
+     */
+    pFunctionPointer_t add_front(Callback<void()> func);
+
+    /** Add a function at the beginning of the chain
+     *
+     *  @param obj pointer to the object to call the member function on
+     *  @param method pointer to the member function to be called
+     *
+     *  @returns
+     *  The function object created for 'tptr' and 'mptr'
+     *
+     *  @deprecated
+     *  The add_front function does not support cv-qualifiers. Replaced by
+     *  add_front(callback(obj, method)).
+     */
+    template<typename T, typename M>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "The add_front function does not support cv-qualifiers. Replaced by "
+        "add_front(callback(obj, method)).")
+    pFunctionPointer_t add_front(T *obj, M method) {
+        return add_front(callback(obj, method));
+    }
+
+    /** Get the number of functions in the chain
+     */
+    int size() const;
+
+    /** Get a function object from the chain
+     *
+     *  @param i function object index
+     *
+     *  @returns
+     *  The function object at position 'i' in the chain
+     */
+    pFunctionPointer_t get(int i) const;
+
+    /** Look for a function object in the call chain
+     *
+     *  @param f the function object to search
+     *
+     *  @returns
+     *  The index of the function object if found, -1 otherwise.
+     */
+    int find(pFunctionPointer_t f) const;
+
+    /** Clear the call chain (remove all functions in the chain).
+     */
+    void clear();
+
+    /** Remove a function object from the chain
+     *
+     *  @arg f the function object to remove
+     *
+     *  @returns
+     *  true if the function object was found and removed, false otherwise.
+     */
+    bool remove(pFunctionPointer_t f);
+
+    /** Call all the functions in the chain in sequence
+     */
+    void call();
+
+    void operator ()(void) {
+        call();
+    }
+    pFunctionPointer_t operator [](int i) const {
+        return get(i);
+    }
+
+private:
+    CallChainLink *_chain;
+};
+
+} // namespace mbed
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/Callback.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/Callback.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,4552 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CALLBACK_H
+#define MBED_CALLBACK_H
+
+#include <string.h>
+#include <stdint.h>
+#include <new>
+#include "platform/mbed_assert.h"
+#include "platform/mbed_toolchain.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename F>
+class Callback;
+
+// Internal sfinae declarations
+//
+// These are used to eliminate overloads based on type attributes
+// 1. Does a function object have a call operator
+// 2. Does a function object fit in the available storage
+//
+// These eliminations are handled cleanly by the compiler and avoid
+// massive and misleading error messages when confronted with an
+// invalid type (or worse, runtime failures)
+namespace detail {
+    struct nil {};
+
+    template <bool B, typename R = nil>
+    struct enable_if { typedef R type; };
+
+    template <typename R>
+    struct enable_if<false, R> {};
+
+    template <typename M, M>
+    struct is_type {
+        static const bool value = true;
+    };
+}
+
+#define MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, M)                            \
+    typename detail::enable_if<                                             \
+            detail::is_type<M, &F::operator()>::value &&                    \
+            sizeof(F) <= sizeof(uintptr_t)                                  \
+        >::type = detail::nil()
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R>
+class Callback<R()> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)() = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R()> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)()) {
+        generate(method_context<T, R (T::*)()>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)() const) {
+        generate(method_context<const T, R (T::*)() const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)() volatile) {
+        generate(method_context<volatile T, R (T::*)() volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)() const volatile) {
+        generate(method_context<const volatile T, R (T::*)() const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*), U *arg) {
+        generate(function_context<R (*)(T*), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*), const U *arg) {
+        generate(function_context<R (*)(const T*), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)()) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R()> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)()) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)() const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)() volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)() const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f     Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f     Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call() const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this);
+    }
+
+    /** Call the attached function
+     */
+    R operator()() const {
+        return call();
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func) {
+        return static_cast<Callback*>(func)->call();
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)();
+        void (*_boundfunc)(_class*);
+        void (_class::*_methodfunc)();
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p) {
+        return (*(F*)p)();
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()() const {
+            return (obj->*method)();
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()() const {
+            return func(arg);
+        }
+    };
+};
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R, typename A0>
+class Callback<R(A0)> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)(A0) = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R(A0)> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)(A0)) {
+        generate(method_context<T, R (T::*)(A0)>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)(A0) const) {
+        generate(method_context<const T, R (T::*)(A0) const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)(A0) volatile) {
+        generate(method_context<volatile T, R (T::*)(A0) volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)(A0) const volatile) {
+        generate(method_context<const volatile T, R (T::*)(A0) const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*, A0), U *arg) {
+        generate(function_context<R (*)(T*, A0), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*, A0), const U *arg) {
+        generate(function_context<R (*)(const T*, A0), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*, A0), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*, A0), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*, A0), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*, A0), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*, A0)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*, A0)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*, A0)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*, A0)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(A0)) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R(A0)> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)(A0)) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)(A0) const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)(A0) volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)(A0) const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*, A0), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*, A0), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*, A0), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*, A0), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*, A0)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*, A0)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*, A0)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*, A0)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call(A0 a0) const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this, a0);
+    }
+
+    /** Call the attached function
+     */
+    R operator()(A0 a0) const {
+        return call(a0);
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @param a0 An argument to be called with function func
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func, A0 a0) {
+        return static_cast<Callback*>(func)->call(a0);
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)(A0);
+        void (*_boundfunc)(_class*, A0);
+        void (_class::*_methodfunc)(A0);
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*, A0);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p, A0 a0) {
+        return (*(F*)p)(a0);
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()(A0 a0) const {
+            return (obj->*method)(a0);
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()(A0 a0) const {
+            return func(arg, a0);
+        }
+    };
+};
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R, typename A0, typename A1>
+class Callback<R(A0, A1)> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)(A0, A1) = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R(A0, A1)> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)(A0, A1)) {
+        generate(method_context<T, R (T::*)(A0, A1)>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)(A0, A1) const) {
+        generate(method_context<const T, R (T::*)(A0, A1) const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)(A0, A1) volatile) {
+        generate(method_context<volatile T, R (T::*)(A0, A1) volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)(A0, A1) const volatile) {
+        generate(method_context<const volatile T, R (T::*)(A0, A1) const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*, A0, A1), U *arg) {
+        generate(function_context<R (*)(T*, A0, A1), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*, A0, A1), const U *arg) {
+        generate(function_context<R (*)(const T*, A0, A1), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*, A0, A1), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*, A0, A1), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*, A0, A1), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*, A0, A1), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*, A0, A1)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*, A0, A1)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*, A0, A1)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(A0, A1)) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R(A0, A1)> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)(A0, A1)) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)(A0, A1) const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)(A0, A1) volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)(A0, A1) const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*, A0, A1), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*, A0, A1), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*, A0, A1), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*, A0, A1), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*, A0, A1)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*, A0, A1)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*, A0, A1)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*, A0, A1)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call(A0 a0, A1 a1) const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this, a0, a1);
+    }
+
+    /** Call the attached function
+     */
+    R operator()(A0 a0, A1 a1) const {
+        return call(a0, a1);
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @param a0 An argument to be called with function func
+     *  @param a1 An argument to be called with function func
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func, A0 a0, A1 a1) {
+        return static_cast<Callback*>(func)->call(a0, a1);
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)(A0, A1);
+        void (*_boundfunc)(_class*, A0, A1);
+        void (_class::*_methodfunc)(A0, A1);
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*, A0, A1);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p, A0 a0, A1 a1) {
+        return (*(F*)p)(a0, a1);
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()(A0 a0, A1 a1) const {
+            return (obj->*method)(a0, a1);
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()(A0 a0, A1 a1) const {
+            return func(arg, a0, a1);
+        }
+    };
+};
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R, typename A0, typename A1, typename A2>
+class Callback<R(A0, A1, A2)> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)(A0, A1, A2) = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R(A0, A1, A2)> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)(A0, A1, A2)) {
+        generate(method_context<T, R (T::*)(A0, A1, A2)>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)(A0, A1, A2) const) {
+        generate(method_context<const T, R (T::*)(A0, A1, A2) const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)(A0, A1, A2) volatile) {
+        generate(method_context<volatile T, R (T::*)(A0, A1, A2) volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)(A0, A1, A2) const volatile) {
+        generate(method_context<const volatile T, R (T::*)(A0, A1, A2) const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*, A0, A1, A2), U *arg) {
+        generate(function_context<R (*)(T*, A0, A1, A2), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*, A0, A1, A2), const U *arg) {
+        generate(function_context<R (*)(const T*, A0, A1, A2), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*, A0, A1, A2), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*, A0, A1, A2), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*, A0, A1, A2), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*, A0, A1, A2), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*, A0, A1, A2)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*, A0, A1, A2)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R(A0, A1, A2)> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)(A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)(A0, A1, A2) const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)(A0, A1, A2) volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)(A0, A1, A2) const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*, A0, A1, A2), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*, A0, A1, A2), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*, A0, A1, A2), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*, A0, A1, A2), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*, A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*, A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*, A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call(A0 a0, A1 a1, A2 a2) const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this, a0, a1, a2);
+    }
+
+    /** Call the attached function
+     */
+    R operator()(A0 a0, A1 a1, A2 a2) const {
+        return call(a0, a1, a2);
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @param a0 An argument to be called with function func
+     *  @param a1 An argument to be called with function func
+     *  @param a2 An argument to be called with function func
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func, A0 a0, A1 a1, A2 a2) {
+        return static_cast<Callback*>(func)->call(a0, a1, a2);
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)(A0, A1, A2);
+        void (*_boundfunc)(_class*, A0, A1, A2);
+        void (_class::*_methodfunc)(A0, A1, A2);
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*, A0, A1, A2);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p, A0 a0, A1 a1, A2 a2) {
+        return (*(F*)p)(a0, a1, a2);
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2) const {
+            return (obj->*method)(a0, a1, a2);
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2) const {
+            return func(arg, a0, a1, a2);
+        }
+    };
+};
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3>
+class Callback<R(A0, A1, A2, A3)> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)(A0, A1, A2, A3) = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R(A0, A1, A2, A3)> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)(A0, A1, A2, A3)) {
+        generate(method_context<T, R (T::*)(A0, A1, A2, A3)>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)(A0, A1, A2, A3) const) {
+        generate(method_context<const T, R (T::*)(A0, A1, A2, A3) const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)(A0, A1, A2, A3) volatile) {
+        generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3) volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)(A0, A1, A2, A3) const volatile) {
+        generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3) const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*, A0, A1, A2, A3), U *arg) {
+        generate(function_context<R (*)(T*, A0, A1, A2, A3), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*, A0, A1, A2, A3), const U *arg) {
+        generate(function_context<R (*)(const T*, A0, A1, A2, A3), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*, A0, A1, A2, A3), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*, A0, A1, A2, A3), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*, A0, A1, A2, A3), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*, A0, A1, A2, A3), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*, A0, A1, A2, A3)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*, A0, A1, A2, A3)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R(A0, A1, A2, A3)> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)(A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)(A0, A1, A2, A3) const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)(A0, A1, A2, A3) volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)(A0, A1, A2, A3) const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*, A0, A1, A2, A3), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*, A0, A1, A2, A3), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*, A0, A1, A2, A3), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*, A0, A1, A2, A3), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*, A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*, A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call(A0 a0, A1 a1, A2 a2, A3 a3) const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this, a0, a1, a2, a3);
+    }
+
+    /** Call the attached function
+     */
+    R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
+        return call(a0, a1, a2, a3);
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @param a0 An argument to be called with function func
+     *  @param a1 An argument to be called with function func
+     *  @param a2 An argument to be called with function func
+     *  @param a3 An argument to be called with function func
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3) {
+        return static_cast<Callback*>(func)->call(a0, a1, a2, a3);
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)(A0, A1, A2, A3);
+        void (*_boundfunc)(_class*, A0, A1, A2, A3);
+        void (_class::*_methodfunc)(A0, A1, A2, A3);
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*, A0, A1, A2, A3);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3) {
+        return (*(F*)p)(a0, a1, a2, a3);
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
+            return (obj->*method)(a0, a1, a2, a3);
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
+            return func(arg, a0, a1, a2, a3);
+        }
+    };
+};
+
+/** Callback class based on template specialization
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+class Callback<R(A0, A1, A2, A3, A4)> {
+public:
+    /** Create a Callback with a static function
+     *  @param func     Static function to attach
+     */
+    Callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
+        if (!func) {
+            memset(this, 0, sizeof(Callback));
+        } else {
+            generate(func);
+        }
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     */
+    Callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
+        if (func._ops) {
+            func._ops->move(this, &func);
+        }
+        _ops = func._ops;
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(U *obj, R (T::*method)(A0, A1, A2, A3, A4)) {
+        generate(method_context<T, R (T::*)(A0, A1, A2, A3, A4)>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const U *obj, R (T::*method)(A0, A1, A2, A3, A4) const) {
+        generate(method_context<const T, R (T::*)(A0, A1, A2, A3, A4) const>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) volatile) {
+        generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3, A4) volatile>(obj, method));
+    }
+
+    /** Create a Callback with a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     */
+    template<typename T, typename U>
+    Callback(const volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) const volatile) {
+        generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3, A4) const volatile>(obj, method));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(T*, A0, A1, A2, A3, A4), U *arg) {
+        generate(function_context<R (*)(T*, A0, A1, A2, A3, A4), T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const T*, A0, A1, A2, A3, A4), const U *arg) {
+        generate(function_context<R (*)(const T*, A0, A1, A2, A3, A4), const T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(volatile T*, A0, A1, A2, A3, A4), volatile U *arg) {
+        generate(function_context<R (*)(volatile T*, A0, A1, A2, A3, A4), volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function 
+     */
+    template<typename T, typename U>
+    Callback(R (*func)(const volatile T*, A0, A1, A2, A3, A4), const volatile U *arg) {
+        generate(function_context<R (*)(const volatile T*, A0, A1, A2, A3, A4), const volatile T>(func, arg));
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     */
+    template <typename F>
+    Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
+        generate(f);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(U *obj, R (*func)(T*, A0, A1, A2, A3, A4)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const U *obj, R (*func)(const T*, A0, A1, A2, A3, A4)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3, A4)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Create a Callback with a static function and bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to Callback(func, arg)
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to Callback(func, arg)")
+    Callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3, A4)) {
+        new (this) Callback(func, obj);
+    }
+
+    /** Destroy a callback
+     */
+    ~Callback() {
+        if (_ops) {
+            _ops->dtor(this);
+        }
+    }
+
+    /** Attach a static function
+     *  @param func     Static function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a Callback
+     *  @param func     The Callback to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const Callback<R(A0, A1, A2, A3, A4)> &func) {
+        this->~Callback();
+        new (this) Callback(func);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(U *obj, R (T::*method)(A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const U *obj, R (T::*method)(A0, A1, A2, A3, A4) const) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a member function
+     *  @param obj      Pointer to object to invoke member function on
+     *  @param method   Member function to attach
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template<typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) const volatile) {
+        this->~Callback();
+        new (this) Callback(obj, method);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(T*, A0, A1, A2, A3, A4), U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const T*, A0, A1, A2, A3, A4), const U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(volatile T*, A0, A1, A2, A3, A4), volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param func     Static function to attach
+     *  @param arg      Pointer argument to function
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(R (*func)(const volatile T*, A0, A1, A2, A3, A4), const volatile U *arg) {
+        this->~Callback();
+        new (this) Callback(func, arg);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a function object
+     *  @param f Function object to attach
+     *  @note The function object is limited to a single word of storage
+     *  @deprecated
+     *      Replaced by simple assignment 'Callback cb = func'
+     */
+    template <typename F>
+    MBED_DEPRECATED_SINCE("mbed-os-5.4",
+        "Replaced by simple assignment 'Callback cb = func")
+    void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
+        this->~Callback();
+        new (this) Callback(f);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(U *obj, R (*func)(T*, A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const U *obj, R (*func)(const T*, A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Attach a static function with a bound pointer
+     *  @param obj  Pointer to object to bind to function
+     *  @param func Static function to attach
+     *  @deprecated
+     *      Arguments to callback have been reordered to attach(func, arg)
+     */
+    template <typename T, typename U>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "Arguments to callback have been reordered to attach(func, arg)")
+    void attach(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3, A4)) {
+        this->~Callback();
+        new (this) Callback(func, obj);
+    }
+
+    /** Assign a callback
+     */
+    Callback &operator=(const Callback &that) {
+        if (this != &that) {
+            this->~Callback();
+            new (this) Callback(that);
+        }
+
+        return *this;
+    }
+
+    /** Call the attached function
+     */
+    R call(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
+        MBED_ASSERT(_ops);
+        return _ops->call(this, a0, a1, a2, a3, a4);
+    }
+
+    /** Call the attached function
+     */
+    R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
+        return call(a0, a1, a2, a3, a4);
+    }
+
+    /** Test if function has been attached
+     */
+    operator bool() const {
+        return _ops;
+    }
+
+    /** Test for equality
+     */
+    friend bool operator==(const Callback &l, const Callback &r) {
+        return memcmp(&l, &r, sizeof(Callback)) == 0;
+    }
+
+    /** Test for inequality
+     */
+    friend bool operator!=(const Callback &l, const Callback &r) {
+        return !(l == r);
+    }
+
+    /** Static thunk for passing as C-style function
+     *  @param func Callback to call passed as void pointer
+     *  @param a0 An argument to be called with function func
+     *  @param a1 An argument to be called with function func
+     *  @param a2 An argument to be called with function func
+     *  @param a3 An argument to be called with function func
+     *  @param a4 An argument to be called with function func
+     *  @return the value as determined by func which is of 
+     *      type and determined by the signiture of func
+     */
+    static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
+        return static_cast<Callback*>(func)->call(a0, a1, a2, a3, a4);
+    }
+
+private:
+    // Stored as pointer to function and pointer to optional object
+    // Function pointer is stored as union of possible function types
+    // to garuntee proper size and alignment
+    struct _class;
+    union {
+        void (*_staticfunc)(A0, A1, A2, A3, A4);
+        void (*_boundfunc)(_class*, A0, A1, A2, A3, A4);
+        void (_class::*_methodfunc)(A0, A1, A2, A3, A4);
+    } _func;
+    void *_obj;
+
+    // Dynamically dispatched operations
+    const struct ops {
+        R (*call)(const void*, A0, A1, A2, A3, A4);
+        void (*move)(void*, const void*);
+        void (*dtor)(void*);
+    } *_ops;
+
+    // Generate operations for function object
+    template <typename F>
+    void generate(const F &f) {
+        static const ops ops = {
+            &Callback::function_call<F>,
+            &Callback::function_move<F>,
+            &Callback::function_dtor<F>,
+        };
+
+        MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
+                "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
+        new (this) F(f);
+        _ops = &ops;
+    }
+
+    // Function attributes
+    template <typename F>
+    static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
+        return (*(F*)p)(a0, a1, a2, a3, a4);
+    }
+
+    template <typename F>
+    static void function_move(void *d, const void *p) {
+        new (d) F(*(F*)p);
+    }
+
+    template <typename F>
+    static void function_dtor(void *p) {
+        ((F*)p)->~F();
+    }
+
+    // Wrappers for functions with context
+    template <typename O, typename M>
+    struct method_context {
+        M method;
+        O *obj;
+
+        method_context(O *obj, M method)
+            : method(method), obj(obj) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
+            return (obj->*method)(a0, a1, a2, a3, a4);
+        }
+    };
+
+    template <typename F, typename A>
+    struct function_context {
+        F func;
+        A *arg;
+
+        function_context(F func, A *arg)
+            : func(func), arg(arg) {}
+
+        R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
+            return func(arg, a0, a1, a2, a3, a4);
+        }
+    };
+};
+
+// Internally used event type
+typedef Callback<void(int)> event_callback_t;
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R>
+Callback<R()> callback(R (*func)() = 0) {
+    return Callback<R()>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R>
+Callback<R()> callback(const Callback<R()> &func) {
+    return Callback<R()>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R>
+Callback<R()> callback(U *obj, R (T::*method)()) {
+    return Callback<R()>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R>
+Callback<R()> callback(const U *obj, R (T::*method)() const) {
+    return Callback<R()>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R>
+Callback<R()> callback(volatile U *obj, R (T::*method)() volatile) {
+    return Callback<R()>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R>
+Callback<R()> callback(const volatile U *obj, R (T::*method)() const volatile) {
+    return Callback<R()>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R>
+Callback<R()> callback(R (*func)(T*), U *arg) {
+    return Callback<R()>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R>
+Callback<R()> callback(R (*func)(const T*), const U *arg) {
+    return Callback<R()>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R>
+Callback<R()> callback(R (*func)(volatile T*), volatile U *arg) {
+    return Callback<R()>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R>
+Callback<R()> callback(R (*func)(const volatile T*), const volatile U *arg) {
+    return Callback<R()>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R()> callback(U *obj, R (*func)(T*)) {
+    return Callback<R()>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R()> callback(const U *obj, R (*func)(const T*)) {
+    return Callback<R()>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R()> callback(volatile U *obj, R (*func)(volatile T*)) {
+    return Callback<R()>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R()> callback(const volatile U *obj, R (*func)(const volatile T*)) {
+    return Callback<R()>(func, obj);
+}
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0>
+Callback<R(A0)> callback(R (*func)(A0) = 0) {
+    return Callback<R(A0)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0>
+Callback<R(A0)> callback(const Callback<R(A0)> &func) {
+    return Callback<R(A0)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(U *obj, R (T::*method)(A0)) {
+    return Callback<R(A0)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(const U *obj, R (T::*method)(A0) const) {
+    return Callback<R(A0)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(volatile U *obj, R (T::*method)(A0) volatile) {
+    return Callback<R(A0)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(const volatile U *obj, R (T::*method)(A0) const volatile) {
+    return Callback<R(A0)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(R (*func)(T*, A0), U *arg) {
+    return Callback<R(A0)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(R (*func)(const T*, A0), const U *arg) {
+    return Callback<R(A0)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(R (*func)(volatile T*, A0), volatile U *arg) {
+    return Callback<R(A0)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0>
+Callback<R(A0)> callback(R (*func)(const volatile T*, A0), const volatile U *arg) {
+    return Callback<R(A0)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0)> callback(U *obj, R (*func)(T*, A0)) {
+    return Callback<R(A0)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0)> callback(const U *obj, R (*func)(const T*, A0)) {
+    return Callback<R(A0)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0)> callback(volatile U *obj, R (*func)(volatile T*, A0)) {
+    return Callback<R(A0)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0)> callback(const volatile U *obj, R (*func)(const volatile T*, A0)) {
+    return Callback<R(A0)>(func, obj);
+}
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(R (*func)(A0, A1) = 0) {
+    return Callback<R(A0, A1)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(const Callback<R(A0, A1)> &func) {
+    return Callback<R(A0, A1)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(U *obj, R (T::*method)(A0, A1)) {
+    return Callback<R(A0, A1)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(const U *obj, R (T::*method)(A0, A1) const) {
+    return Callback<R(A0, A1)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(volatile U *obj, R (T::*method)(A0, A1) volatile) {
+    return Callback<R(A0, A1)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(const volatile U *obj, R (T::*method)(A0, A1) const volatile) {
+    return Callback<R(A0, A1)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(R (*func)(T*, A0, A1), U *arg) {
+    return Callback<R(A0, A1)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(R (*func)(const T*, A0, A1), const U *arg) {
+    return Callback<R(A0, A1)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(R (*func)(volatile T*, A0, A1), volatile U *arg) {
+    return Callback<R(A0, A1)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+Callback<R(A0, A1)> callback(R (*func)(const volatile T*, A0, A1), const volatile U *arg) {
+    return Callback<R(A0, A1)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1)> callback(U *obj, R (*func)(T*, A0, A1)) {
+    return Callback<R(A0, A1)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1)> callback(const U *obj, R (*func)(const T*, A0, A1)) {
+    return Callback<R(A0, A1)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1)> callback(volatile U *obj, R (*func)(volatile T*, A0, A1)) {
+    return Callback<R(A0, A1)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1)> callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1)) {
+    return Callback<R(A0, A1)>(func, obj);
+}
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(R (*func)(A0, A1, A2) = 0) {
+    return Callback<R(A0, A1, A2)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(const Callback<R(A0, A1, A2)> &func) {
+    return Callback<R(A0, A1, A2)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(U *obj, R (T::*method)(A0, A1, A2)) {
+    return Callback<R(A0, A1, A2)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(const U *obj, R (T::*method)(A0, A1, A2) const) {
+    return Callback<R(A0, A1, A2)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(volatile U *obj, R (T::*method)(A0, A1, A2) volatile) {
+    return Callback<R(A0, A1, A2)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(const volatile U *obj, R (T::*method)(A0, A1, A2) const volatile) {
+    return Callback<R(A0, A1, A2)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(R (*func)(T*, A0, A1, A2), U *arg) {
+    return Callback<R(A0, A1, A2)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(R (*func)(const T*, A0, A1, A2), const U *arg) {
+    return Callback<R(A0, A1, A2)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(R (*func)(volatile T*, A0, A1, A2), volatile U *arg) {
+    return Callback<R(A0, A1, A2)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+Callback<R(A0, A1, A2)> callback(R (*func)(const volatile T*, A0, A1, A2), const volatile U *arg) {
+    return Callback<R(A0, A1, A2)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2)> callback(U *obj, R (*func)(T*, A0, A1, A2)) {
+    return Callback<R(A0, A1, A2)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2)> callback(const U *obj, R (*func)(const T*, A0, A1, A2)) {
+    return Callback<R(A0, A1, A2)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2)> callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2)) {
+    return Callback<R(A0, A1, A2)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2)> callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2)) {
+    return Callback<R(A0, A1, A2)>(func, obj);
+}
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(R (*func)(A0, A1, A2, A3) = 0) {
+    return Callback<R(A0, A1, A2, A3)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(const Callback<R(A0, A1, A2, A3)> &func) {
+    return Callback<R(A0, A1, A2, A3)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(U *obj, R (T::*method)(A0, A1, A2, A3)) {
+    return Callback<R(A0, A1, A2, A3)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(const U *obj, R (T::*method)(A0, A1, A2, A3) const) {
+    return Callback<R(A0, A1, A2, A3)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(volatile U *obj, R (T::*method)(A0, A1, A2, A3) volatile) {
+    return Callback<R(A0, A1, A2, A3)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(const volatile U *obj, R (T::*method)(A0, A1, A2, A3) const volatile) {
+    return Callback<R(A0, A1, A2, A3)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(R (*func)(T*, A0, A1, A2, A3), U *arg) {
+    return Callback<R(A0, A1, A2, A3)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(R (*func)(const T*, A0, A1, A2, A3), const U *arg) {
+    return Callback<R(A0, A1, A2, A3)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(R (*func)(volatile T*, A0, A1, A2, A3), volatile U *arg) {
+    return Callback<R(A0, A1, A2, A3)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+Callback<R(A0, A1, A2, A3)> callback(R (*func)(const volatile T*, A0, A1, A2, A3), const volatile U *arg) {
+    return Callback<R(A0, A1, A2, A3)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3)> callback(U *obj, R (*func)(T*, A0, A1, A2, A3)) {
+    return Callback<R(A0, A1, A2, A3)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3)> callback(const U *obj, R (*func)(const T*, A0, A1, A2, A3)) {
+    return Callback<R(A0, A1, A2, A3)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3)> callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3)) {
+    return Callback<R(A0, A1, A2, A3)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3)> callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3)) {
+    return Callback<R(A0, A1, A2, A3)>(func, obj);
+}
+
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @return         Callback with infered type
+ */
+template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(U *obj, R (T::*method)(A0, A1, A2, A3, A4)) {
+    return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(const U *obj, R (T::*method)(A0, A1, A2, A3, A4) const) {
+    return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) volatile) {
+    return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj      Optional pointer to object to bind to function
+ *  @param method   Member function to attach
+ *  @return         Callback with infered type
+ */
+template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U *obj, R (T::*method)(A0, A1, A2, A3, A4) const volatile) {
+    return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(T*, A0, A1, A2, A3, A4), U *arg) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(const T*, A0, A1, A2, A3, A4), const U *arg) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(volatile T*, A0, A1, A2, A3, A4), volatile U *arg) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param func     Static function to attach
+ *  @param arg      Pointer argument to function
+ *  @return         Callback with infered type
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(const volatile T*, A0, A1, A2, A3, A4), const volatile U *arg) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3, A4)> callback(U *obj, R (*func)(T*, A0, A1, A2, A3, A4)) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3, A4)> callback(const U *obj, R (*func)(const T*, A0, A1, A2, A3, A4)) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3, A4)> callback(volatile U *obj, R (*func)(volatile T*, A0, A1, A2, A3, A4)) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
+}
+
+/** Create a callback class with type infered from the arguments
+ *
+ *  @param obj  Optional pointer to object to bind to function
+ *  @param func Static function to attach
+ *  @return     Callback with infered type
+ *  @deprecated
+ *      Arguments to callback have been reordered to callback(func, arg)
+ */
+template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
+MBED_DEPRECATED_SINCE("mbed-os-5.1",
+    "Arguments to callback have been reordered to callback(func, arg)")
+Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U *obj, R (*func)(const volatile T*, A0, A1, A2, A3, A4)) {
+    return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
+}
+
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/CircularBuffer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/CircularBuffer.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,118 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CIRCULARBUFFER_H
+#define MBED_CIRCULARBUFFER_H
+
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+/** Templated Circular buffer class
+ *
+ *  @note Synchronization level: Interrupt safe
+ *  @ingroup platform
+ */
+template<typename T, uint32_t BufferSize, typename CounterType = uint32_t>
+class CircularBuffer {
+public:
+    CircularBuffer() : _head(0), _tail(0), _full(false) {
+    }
+
+    ~CircularBuffer() {
+    }
+
+    /** Push the transaction to the buffer. This overwrites the buffer if it's
+     *  full
+     *
+     * @param data Data to be pushed to the buffer
+     */
+    void push(const T& data) {
+        core_util_critical_section_enter();
+        if (full()) {
+            _tail++;
+            _tail %= BufferSize;
+        }
+        _pool[_head++] = data;
+        _head %= BufferSize;
+        if (_head == _tail) {
+            _full = true;
+        }
+        core_util_critical_section_exit();
+    }
+
+    /** Pop the transaction from the buffer
+     *
+     * @param data Data to be pushed to the buffer
+     * @return True if the buffer is not empty and data contains a transaction, false otherwise
+     */
+    bool pop(T& data) {
+        bool data_popped = false;
+        core_util_critical_section_enter();
+        if (!empty()) {
+            data = _pool[_tail++];
+            _tail %= BufferSize;
+            _full = false;
+            data_popped = true;
+        }
+        core_util_critical_section_exit();
+        return data_popped;
+    }
+
+    /** Check if the buffer is empty
+     *
+     * @return True if the buffer is empty, false if not
+     */
+    bool empty() const {
+        core_util_critical_section_enter();
+        bool is_empty = (_head == _tail) && !_full;
+        core_util_critical_section_exit();
+        return is_empty;
+    }
+
+    /** Check if the buffer is full
+     *
+     * @return True if the buffer is full, false if not
+     */
+    bool full() const {
+        core_util_critical_section_enter();
+        bool full = _full;
+        core_util_critical_section_exit();
+        return full;
+    }
+
+    /** Reset the buffer
+     *
+     */
+    void reset() {
+        core_util_critical_section_enter();
+        _head = 0;
+        _tail = 0;
+        _full = false;
+        core_util_critical_section_exit();
+    }
+
+private:
+    T _pool[BufferSize];
+    volatile CounterType _head;
+    volatile CounterType _tail;
+    volatile bool _full;
+};
+
+}
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/CriticalSectionLock.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/CriticalSectionLock.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,71 @@
+/*
+ * PackageLicenseDeclared: Apache-2.0
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_CRITICALSECTIONLOCK_H
+#define MBED_CRITICALSECTIONLOCK_H
+
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+
+/** RAII object for disabling, then restoring, interrupt state
+  * Usage:
+  * @code
+  *
+  * void f() {
+  *     // some code here
+  *     {
+  *         CriticalSectionLock lock;
+  *         // Code in this block will run with interrupts disabled
+  *     }
+  *     // interrupts will be restored to their previous state
+  * }
+  * @endcode
+  */
+class CriticalSectionLock {
+public:
+    CriticalSectionLock() 
+    {
+        core_util_critical_section_enter();
+    }
+
+    ~CriticalSectionLock() 
+    {
+        core_util_critical_section_exit();
+    }
+
+    /** Mark the start of a critical section
+     *     
+     */
+    void lock()
+    {
+        core_util_critical_section_enter();
+    }
+
+    /** Mark the end of a critical section
+     *     
+     */
+    void unlock()
+    {
+        core_util_critical_section_exit();
+    }
+};
+
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/DeepSleepLock.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/DeepSleepLock.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,87 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DEEPSLEEPLOCK_H
+#define MBED_DEEPSLEEPLOCK_H
+
+#include <limits.h>
+#include "platform/mbed_sleep.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+
+
+/** RAII object for disabling, then restoring the deep sleep mode
+  * Usage:
+  * @code
+  *
+  * void f() {
+  *     // some code here
+  *     {
+  *         DeepSleepLock lock;
+  *         // Code in this block will run with the deep sleep mode locked
+  *     }
+  *     // deep sleep mode will be restored to their previous state
+  * }
+  * @endcode
+  */
+class DeepSleepLock {
+private:
+    uint16_t _lock_count;
+
+public:
+    DeepSleepLock(): _lock_count(1)
+    {
+        sleep_manager_lock_deep_sleep();
+    }
+
+    ~DeepSleepLock()
+    {
+        if (_lock_count) {
+            sleep_manager_unlock_deep_sleep();
+        }
+    }
+
+    /** Mark the start of a locked deep sleep section
+     */
+    void lock()
+    {
+        uint16_t count = core_util_atomic_incr_u16(&_lock_count, 1);
+        if (1 == count) {
+            sleep_manager_lock_deep_sleep();
+        }
+        if (0 == count) {
+            error("DeepSleepLock overflow (> USHRT_MAX)");
+        }
+    }
+
+    /** Mark the end of a locked deep sleep section
+     */
+    void unlock()
+    {
+        uint16_t count = core_util_atomic_decr_u16(&_lock_count, 1);
+        if (count == 0) {
+            sleep_manager_unlock_deep_sleep();
+        }
+        if (count == USHRT_MAX) {
+            core_util_critical_section_exit();
+            error("DeepSleepLock underflow (< 0)");
+        }
+    }
+};
+
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/DirHandle.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/DirHandle.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,148 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIRHANDLE_H
+#define MBED_DIRHANDLE_H
+
+#include <stdint.h>
+#include "platform/platform.h"
+#include "platform/FileHandle.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+/** Represents a directory stream. Objects of this type are returned
+ *  by an opendir function. The core functions are read and seek,
+ *  but only a subset needs to be provided.
+ *
+ *  If a FileSystemLike class defines the opendir method, then the
+ *  directories of an object of that type can be accessed by
+ *  DIR *d = opendir("/example/directory") (or opendir("/example")
+ *  to open the root of the filesystem), and then using readdir(d) etc.
+ *
+ *  The root directory is considered to contain all FileHandle and
+ *  FileSystem objects, so the DIR* returned by opendir("/") will
+ *  reflect this.
+ *
+ *  @note to create a directory, @see Dir
+ *  @note Synchronization level: Set by subclass
+ *  @ingroup platform
+ */
+class DirHandle : private NonCopyable<DirHandle> {
+public:
+    virtual ~DirHandle() {}
+
+    /** Read the next directory entry
+     *
+     *  @param ent      The directory entry to fill out
+     *  @return         1 on reading a filename, 0 at end of directory, negative error on failure
+     */
+    virtual ssize_t read(struct dirent *ent) = 0;
+
+    /** Close a directory
+     *
+     *  @return          0 on success, negative error code on failure
+     */
+    virtual int close() = 0;
+
+    /** Set the current position of the directory
+     *
+     *  @param offset   Offset of the location to seek to,
+     *                  must be a value returned from tell
+     */
+    virtual void seek(off_t offset) = 0;
+
+    /** Get the current position of the directory
+     *
+     *  @return         Position of the directory that can be passed to rewind
+     */
+    virtual off_t tell() = 0;
+
+    /** Rewind the current position to the beginning of the directory
+     */
+    virtual void rewind() = 0;
+
+    /** Get the sizeof the directory 
+     *
+     *  @return         Number of files in the directory
+     */
+    virtual size_t size()
+    {
+        off_t off = tell();
+        size_t size = 0;
+        struct dirent *ent = new struct dirent;
+
+        rewind();
+        while (read(ent) > 0) {
+            size += 1;
+        }
+        seek(off);
+
+        delete ent;
+        return size;
+    }
+
+    /** Closes the directory.
+     *
+     *  @returns
+     *    0 on success,
+     *   -1 on error.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by DirHandle::close")
+    virtual int closedir() { return close(); };
+
+    /** Return the directory entry at the current position, and
+     *  advances the position to the next entry.
+     *
+     * @returns
+     *  A pointer to a dirent structure representing the
+     *  directory entry at the current position, or NULL on reaching
+     *  end of directory or error.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by DirHandle::read")
+    virtual struct dirent *readdir()
+    {
+        static struct dirent ent;
+        return (read(&ent) > 0) ? &ent : NULL;
+    }
+
+    /** Resets the position to the beginning of the directory.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by DirHandle::rewind")
+    virtual void rewinddir() { rewind(); }
+
+    /** Returns the current position of the DirHandle.
+     *
+     * @returns
+     *   the current position,
+     *  -1 on error.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by DirHandle::tell")
+    virtual off_t telldir() { return tell(); }
+
+    /** Sets the position of the DirHandle.
+     *
+     *  @param location The location to seek to. Must be a value returned by telldir.
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by DirHandle::seek")
+    virtual void seekdir(off_t location) { seek(location); }
+};
+
+
+} // namespace mbed
+
+#endif /* MBED_DIRHANDLE_H */

diff -r 000000000000 -r 85b3fd62ea1a platform/FileBase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileBase.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,104 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform/FileBase.h"
+#include "platform/FileLike.h"
+#include "platform/FileHandle.h"
+
+namespace mbed {
+
+FileBase *FileBase::_head = NULL;
+SingletonPtr<PlatformMutex> FileBase::_mutex;
+
+FileBase::FileBase(const char *name, PathType t) : _next(NULL),
+                                                   _name(name),
+                                                   _path_type(t) {
+    _mutex->lock();
+    if (name != NULL) {
+        // put this object at head of the list
+        _next = _head;
+        _head = this;
+    } else {
+        _next = NULL;
+    }
+    _mutex->unlock();
+}
+
+FileBase::~FileBase() {
+    _mutex->lock();
+    if (_name != NULL) {
+        // remove this object from the list
+        if (_head == this) { // first in the list, so just drop me
+            _head = _next;
+        } else {             // find the object before me, then drop me
+            FileBase *p = _head;
+            while (p->_next != this) {
+                p = p->_next;
+            }
+            p->_next = _next;
+        }
+    }
+    _mutex->unlock();
+
+    if (getPathType() == FilePathType) {
+        extern void remove_filehandle(FileHandle *file);
+        remove_filehandle(static_cast<FileHandle*>(static_cast<FileLike*>(this)));
+    }
+}
+
+FileBase *FileBase::lookup(const char *name, unsigned int len) {
+    _mutex->lock();
+    FileBase *p = _head;
+    while (p != NULL) {
+        /* Check that p->_name matches name and is the correct length */
+        if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
+            _mutex->unlock();
+            return p;
+        }
+        p = p->_next;
+    }
+    _mutex->unlock();
+    return NULL;
+}
+
+FileBase *FileBase::get(int n) {
+    _mutex->lock();
+    FileBase *p = _head;
+    int m = 0;
+    while (p != NULL) {
+        if (m == n) {
+            _mutex->unlock();
+            return p;
+        }
+
+        m++;
+        p = p->_next;
+    }
+    _mutex->unlock();
+    return NULL;
+}
+
+const char* FileBase::getName(void) {
+    // Constant read so no lock needed
+    return _name;
+}
+
+PathType FileBase::getPathType(void) {
+    // Constant read so no lock needed
+    return _path_type;
+}
+
+} // namespace mbed
+

diff -r 000000000000 -r 85b3fd62ea1a platform/FileBase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileBase.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,68 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEBASE_H
+#define MBED_FILEBASE_H
+
+typedef int FILEHANDLE;
+
+#include <cstdio>
+#include <cstring>
+
+#include "platform/platform.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+/** @{*/
+
+typedef enum {
+    FilePathType,
+    FileSystemPathType
+} PathType;
+/** @}*/
+
+/**
+ * @class FileBase
+ * @ingroup platform
+ */
+class FileBase : private NonCopyable<FileBase> {
+public:
+    FileBase(const char *name, PathType t);
+    virtual ~FileBase();
+
+    const char* getName(void);
+    PathType    getPathType(void);
+
+    static FileBase *lookup(const char *name, unsigned int len);
+
+    static FileBase *get(int n);
+
+    /* disallow copy constructor and assignment operators */
+private:
+    static FileBase *_head;
+    static SingletonPtr<PlatformMutex> _mutex;
+
+    FileBase   *_next;
+    const char * const _name;
+    const PathType _path_type;
+};
+
+} // namespace mbed
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/FileHandle.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileHandle.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,41 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FileHandle.h"
+#include "platform/mbed_retarget.h"
+#include "platform/mbed_critical.h"
+
+namespace mbed {
+
+off_t FileHandle::size()
+{
+    /* remember our current position */
+    off_t off = seek(0, SEEK_CUR);
+    if (off < 0) {
+        return off;
+    }
+    /* seek to the end to get the file length */
+    off_t size = seek(0, SEEK_END);
+    /* return to our old position */
+    seek(off, SEEK_SET);
+    return size;
+}
+
+std::FILE *fdopen(FileHandle *fh, const char *mode)
+{
+    return mbed_fdopen(fh, mode);
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a platform/FileHandle.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileHandle.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,259 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEHANDLE_H
+#define MBED_FILEHANDLE_H
+
+typedef int FILEHANDLE;
+
+#include <cstdio>
+#include "Callback.h"
+#include "platform/mbed_poll.h"
+#include "platform/platform.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+/** Class FileHandle
+ *
+ *  An abstract interface that represents operations on a file-like
+ *  object. The core functions are read, write, and seek, but only
+ *  a subset of these operations can be provided.
+ *
+ *  @note to create a file, @see File
+ *  @note Synchronization level: Set by subclass
+ *  @ingroup platform
+ */
+class FileHandle : private NonCopyable<FileHandle> {
+public:
+    virtual ~FileHandle() {}
+
+    /** Read the contents of a file into a buffer
+     *
+     *  Devices acting as FileHandles should follow POSIX semantics:
+     *
+     *  * if no data is available, and non-blocking set return -EAGAIN
+     *  * if no data is available, and blocking set, wait until data is available
+     *  * If any data is available, call returns immediately
+     *
+     *  @param buffer   The buffer to read in to
+     *  @param size     The number of bytes to read
+     *  @return         The number of bytes read, 0 at end of file, negative error on failure
+     */
+    virtual ssize_t read(void *buffer, size_t size) = 0;
+
+    /** Write the contents of a buffer to a file
+     *
+     *  @param buffer   The buffer to write from
+     *  @param size     The number of bytes to write 
+     *  @return         The number of bytes written, negative error on failure
+     */
+    virtual ssize_t write(const void *buffer, size_t size) = 0;
+
+    /** Move the file position to a given offset from from a given location
+     *
+     *  @param offset   The offset from whence to move to
+     *  @param whence   The start of where to seek
+     *      SEEK_SET to start from beginning of file,
+     *      SEEK_CUR to start from current position in file,
+     *      SEEK_END to start from end of file
+     *  @return         The new offset of the file, negative error code on failure
+     */
+    virtual off_t seek(off_t offset, int whence = SEEK_SET) = 0;
+
+    /** Close a file
+     *
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int close() = 0;
+
+    /** Flush any buffers associated with the file
+     *
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int sync()
+    {
+        return 0;
+    }
+
+    /** Check if the file in an interactive terminal device
+     *
+     *  @return         True if the file is a terminal
+     *  @return         False if the file is not a terminal
+     *  @return         Negative error code on failure
+     */
+    virtual int isatty()
+    {
+        return false;
+    }
+
+    /** Get the file position of the file
+     *
+     *  @note This is equivalent to seek(0, SEEK_CUR)
+     *
+     *  @return         The current offset in the file, negative error code on failure
+     */
+    virtual off_t tell()
+    {
+        return seek(0, SEEK_CUR);
+    }
+
+    /** Rewind the file position to the beginning of the file
+     *
+     *  @note This is equivalent to seek(0, SEEK_SET)
+     */
+    virtual void rewind()
+    {
+        seek(0, SEEK_SET);
+    }
+
+    /** Get the size of the file
+     *
+     *  @return         Size of the file in bytes
+     */
+    virtual off_t size();
+
+    /** Move the file position to a given offset from a given location.
+     *
+     *  @param offset The offset from whence to move to
+     *  @param whence SEEK_SET for the start of the file, SEEK_CUR for the
+     *   current file position, or SEEK_END for the end of the file.
+     *
+     *  @returns
+     *    new file position on success,
+     *    -1 on failure or unsupported
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by FileHandle::seek")
+    virtual off_t lseek(off_t offset, int whence)
+    {
+        return seek(offset, whence);
+    }
+
+    /** Flush any buffers associated with the FileHandle, ensuring it
+     *  is up to date on disk
+     *
+     *  @returns
+     *    0 on success or un-needed,
+     *   -1 on error
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by FileHandle::sync")
+    virtual int fsync()
+    {
+        return sync();
+    }
+
+    /** Find the length of the file
+     *
+     *  @returns
+     *   Length of the file
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.4", "Replaced by FileHandle::size")
+    virtual off_t flen()
+    {
+        return size();
+    }
+
+    /** Set blocking or non-blocking mode of the file operation like read/write.
+     *  Definition depends upon the subclass implementing FileHandle.
+     *  The default is blocking.
+     *
+     *  @param blocking     true for blocking mode, false for non-blocking mode.
+     *
+     *  @return             0 on success
+     *  @return             Negative error code on failure
+     */
+    virtual int set_blocking(bool blocking)
+    {
+        return -1;
+    }
+
+    /** Check for poll event flags
+     * The input parameter can be used or ignored - the could always return all events,
+     * or could check just the events listed in events.
+     * Call is non-blocking - returns instantaneous state of events.
+     * Whenever an event occurs, the derived class should call the sigio() callback).
+     *
+     * @param events        bitmask of poll events we're interested in - POLLIN/POLLOUT etc.
+     *
+     * @returns             bitmask of poll events that have occurred.
+     */
+    virtual short poll(short events) const
+    {
+        // Possible default for real files
+        return POLLIN | POLLOUT;
+    }
+
+    /** Definition depends upon the subclass implementing FileHandle.
+     *  For example, if the FileHandle is of type Stream, writable() could return
+     *  true when there is ample buffer space available for write() calls.
+     *
+     * @returns             true if the FileHandle is writable.
+     */
+    bool writable() const
+    {
+        return poll(POLLOUT) & POLLOUT;
+    }
+
+    /** Definition depends upon the subclass implementing FileHandle.
+     *  For example, if the FileHandle is of type Stream, readable() could return
+     *  true when there is something available to read.
+     *
+     *  @returns            true when there is something available to read.
+     */
+    bool readable() const
+    {
+        return poll(POLLIN) & POLLIN;
+    }
+
+    /** Register a callback on state change of the file.
+     *
+     *  The specified callback will be called on state changes such as when
+     *  the file can be written to or read from.
+     *
+     *  The callback may be called in an interrupt context and should not
+     *  perform expensive operations.
+     *
+     *  Note! This is not intended as an attach-like asynchronous api, but rather
+     *  as a building block for constructing  such functionality.
+     *
+     *  The exact timing of when the registered function
+     *  is called is not guaranteed and susceptible to change. It should be used
+     *  as a cue to make read/write/poll calls to find the current state.
+     *
+     *  @param func     Function to call on state change
+     */
+    virtual void sigio(Callback<void()> func)
+    {
+        //Default for real files. Do nothing for real files.
+    }
+};
+
+/** Not a member function
+ *  This call is equivalent to posix fdopen().
+ *  It associates a Stream to an already opened file descriptor (FileHandle)
+ *
+ *  @param fh       a pointer to an opened file descriptor
+ *  @param mode     operation upon the file descriptor, e.g., 'wb+'
+ *
+ *  @returns        a pointer to std::FILE
+*/
+
+std::FILE *fdopen(FileHandle *fh, const char *mode);
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/FileLike.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileLike.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,48 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILELIKE_H
+#define MBED_FILELIKE_H
+
+#include "platform/mbed_toolchain.h"
+#include "platform/FileBase.h"
+#include "platform/FileHandle.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+/* Class FileLike
+ *  A file-like object is one that can be opened with fopen by
+ *  fopen("/name", mode).
+ *
+ *  @note Synchronization level: Set by subclass
+ *  @ingroup platform
+ */
+class FileLike : public FileHandle, public FileBase, private NonCopyable<FileLike> {
+public:
+    /** Constructor FileLike
+     *
+     *  @param name     The name to use to open the file.
+     */
+    FileLike(const char *name = NULL) : FileBase(name, FilePathType) {}
+    virtual ~FileLike() {}
+};
+
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/FilePath.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FilePath.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,76 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform/FilePath.h"
+
+namespace mbed {
+
+FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
+    if ((file_path[0] != '/') || (file_path[1] == 0)) return;
+
+    const char* file_system = &file_path[1];
+    file_name = file_system;
+    int len = 0;
+    while (true) {
+        char c = *file_name;
+        if (c == '/') { // end of object name
+            file_name++; // point to one char after the '/'
+            break;
+        }
+        if (c == 0) { // end of object name, with no filename
+            break;
+        }
+        len++;
+        file_name++;
+    }
+
+    fb = FileBase::lookup(file_system, len);
+}
+
+const char* FilePath::fileName(void) {
+    return file_name;
+}
+
+bool FilePath::isFileSystem(void) {
+    if (NULL == fb)
+        return false;
+    return (fb->getPathType() == FileSystemPathType);
+}
+
+FileSystemLike* FilePath::fileSystem(void) {
+    if (isFileSystem()) {
+        return static_cast<FileSystemLike*>(fb);
+    }
+    return NULL;
+}
+
+bool FilePath::isFile(void) {
+    if (NULL == fb)
+        return false;
+    return (fb->getPathType() == FilePathType);
+}
+
+FileLike* FilePath::file(void) {
+    if (isFile()) {
+        return (FileLike*)fb;
+    }
+    return NULL;
+}
+
+bool FilePath::exists(void) {
+    return fb != NULL;
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a platform/FilePath.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FilePath.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,53 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEPATH_H
+#define MBED_FILEPATH_H
+
+#include "platform/platform.h"
+
+#include "platform/FileSystemLike.h"
+#include "platform/FileLike.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+/**
+ * @class FileSystem
+ * @ingroup platform
+ */
+class FileSystem;
+
+class FilePath {
+public:
+    FilePath(const char* file_path);
+
+    const char* fileName(void);
+
+    bool          isFileSystem(void);
+    FileSystemLike* fileSystem(void);
+
+    bool    isFile(void);
+    FileLike* file(void);
+    bool    exists(void);
+
+private:
+    const char* file_name;
+    FileBase* fb;
+};
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/FileSystemHandle.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileSystemHandle.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,44 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed.h"
+#include "FileSystemHandle.h"
+#include <errno.h>
+
+int FileSystemHandle::open(DirHandle **dir, const char *path)
+{
+    return -ENOSYS;
+}
+
+int FileSystemHandle::remove(const char *path)
+{
+    return -ENOSYS;
+}
+
+int FileSystemHandle::rename(const char *path, const char *newpath)
+{
+    return -ENOSYS;
+}
+
+int FileSystemHandle::stat(const char *path, struct stat *st)
+{
+    return -ENOSYS;
+}
+
+int FileSystemHandle::mkdir(const char *path, mode_t mode)
+{
+    return -ENOSYS;
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/FileSystemHandle.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileSystemHandle.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,100 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILESYSTEMHANDLE_H
+#define MBED_FILESYSTEMHANDLE_H
+
+#include "platform/platform.h"
+
+#include "platform/FileBase.h"
+#include "platform/FileHandle.h"
+#include "platform/DirHandle.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+/** @{*/
+
+
+/** A filesystem-like object is one that can be used to open file-like
+ *  objects though it by fopen("/name/filename", mode)
+ *
+ *  Implementations must define at least open (the default definitions
+ *  of the rest of the functions just return error values).
+ *
+ * @note Synchronization level: Set by subclass
+ */
+class FileSystemHandle : private NonCopyable<FileSystemHandle> {
+public:
+    /** FileSystemHandle lifetime
+     */
+    virtual ~FileSystemHandle() {}
+
+    /** Open a file on the filesystem
+     *
+     *  @param file     Destination for the handle to a newly created file
+     *  @param filename The name of the file to open
+     *  @param flags    The flags to open the file in, one of O_RDONLY, O_WRONLY, O_RDWR,
+     *                  bitwise or'd with one of O_CREAT, O_TRUNC, O_APPEND
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int open(FileHandle **file, const char *filename, int flags) = 0;
+
+    /** Open a directory on the filesystem
+     *
+     *  @param dir      Destination for the handle to the directory
+     *  @param path     Name of the directory to open
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int open(DirHandle **dir, const char *path);
+
+    /** Remove a file from the filesystem.
+     *
+     *  @param path     The name of the file to remove.
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int remove(const char *path);
+
+    /** Rename a file in the filesystem.
+     *
+     *  @param path     The name of the file to rename.
+     *  @param newpath  The name to rename it to
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int rename(const char *path, const char *newpath);
+
+    /** Store information about the file in a stat structure
+     *
+     *  @param path     The name of the file to find information about
+     *  @param st       The stat buffer to write to
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int stat(const char *path, struct stat *st);
+
+    /** Create a directory in the filesystem.
+     *
+     *  @param path     The name of the directory to create.
+     *  @param mode     The permissions with which to create the directory
+     *  @return         0 on success, negative error code on failure
+     */
+    virtual int mkdir(const char *path, mode_t mode);
+};
+
+
+} // namespace mbed
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/FileSystemLike.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FileSystemLike.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,85 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILESYSTEMLIKE_H
+#define MBED_FILESYSTEMLIKE_H
+
+#include "platform/platform.h"
+
+#include "platform/FileSystemHandle.h"
+#include "platform/FileHandle.h"
+#include "platform/DirHandle.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+/** A filesystem-like object is one that can be used to open file-like
+ *  objects though it by fopen("/name/filename", mode)
+ *
+ *  Implementations must define at least open (the default definitions
+ *  of the rest of the functions just return error values).
+ *
+ * @note Synchronization level: Set by subclass
+ * @ingroup platform
+ */
+class FileSystemLike : public FileSystemHandle, public FileBase, private NonCopyable<FileSystemLike> {
+public:
+    /** FileSystemLike lifetime
+     */
+    FileSystemLike(const char *name = NULL) : FileBase(name, FileSystemPathType) {}
+    virtual ~FileSystemLike() {}
+
+    // Inherited functions with name conflicts
+    using FileSystemHandle::open;
+
+    /** Open a file on the filesystem
+     *
+     *  @param path     The name of the file to open
+     *  @param flags    The flags to open the file in, one of O_RDONLY, O_WRONLY, O_RDWR,
+     *                  bitwise or'd with one of O_CREAT, O_TRUNC, O_APPEND
+     *  @return         A file handle on success, NULL on failure
+     *  @deprecated Replaced by `int open(FileHandle **, ...)` for propagating error codes
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.5",
+        "Replaced by `int open(FileHandle **, ...)` for propagating error codes")
+    FileHandle *open(const char *path, int flags)
+    {
+        FileHandle *file;
+        int err = open(&file, path, flags);
+        return err ? NULL : file;
+    }
+
+    /** Open a directory on the filesystem
+     *
+     *  @param path     Name of the directory to open
+     *  @return         A directory handle on success, NULL on failure
+     *  @deprecated Replaced by `int open(DirHandle **, ...)` for propagating error codes
+     */
+    MBED_DEPRECATED_SINCE("mbed-os-5.5",
+        "Replaced by `int open(DirHandle **, ...)` for propagating error codes")
+    DirHandle *opendir(const char *path)
+    {
+        DirHandle *dir;
+        int err = open(&dir, path);
+        return err ? NULL : dir;
+    }
+};
+
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/FunctionPointer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/FunctionPointer.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,103 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FUNCTIONPOINTER_H
+#define MBED_FUNCTIONPOINTER_H
+
+#include "platform/Callback.h"
+#include "platform/mbed_toolchain.h"
+#include <string.h>
+#include <stdint.h>
+
+namespace mbed {
+/** \addtogroup platform */
+
+
+// Declarations for backwards compatibility
+// To be foward compatible, code should adopt the Callback class
+/**
+ * @ingroup platform
+ */
+template <typename R, typename A1>
+class FunctionPointerArg1 : public Callback<R(A1)> {
+public:
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "FunctionPointerArg1<R, A> has been replaced by Callback<R(A)>")
+    FunctionPointerArg1(R (*function)(A1) = 0)
+        : Callback<R(A1)>(function) {}
+
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "FunctionPointerArg1<R, A> has been replaced by Callback<R(A)>")
+    FunctionPointerArg1(T *object, R (T::*member)(A1))
+        : Callback<R(A1)>(object, member) {}
+
+    R (*get_function())(A1) {
+        return *reinterpret_cast<R (**)(A1)>(this);
+    }
+
+    R call(A1 a1) const {
+        if (!Callback<R(A1)>::operator bool()) {
+            return (R)0;
+        }
+
+        return Callback<R(A1)>::call(a1);
+    }
+
+    R operator()(A1 a1) const {
+        return Callback<R(A1)>::call(a1);
+    }
+};
+
+/**
+ * @ingroup platform
+ */
+template <typename R>
+class FunctionPointerArg1<R, void> : public Callback<R()> {
+public:
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "FunctionPointer has been replaced by Callback<void()>")
+    FunctionPointerArg1(R (*function)() = 0)
+        : Callback<R()>(function) {}
+
+    template<typename T>
+    MBED_DEPRECATED_SINCE("mbed-os-5.1",
+        "FunctionPointer has been replaced by Callback<void()>")
+    FunctionPointerArg1(T *object, R (T::*member)())
+        : Callback<R()>(object, member) {}
+
+    R (*get_function())() {
+        return *reinterpret_cast<R (**)()>(this);
+    }
+
+    R call() const {
+        if (!Callback<R()>::operator bool()) {
+            return (R)0;
+        }
+
+        return Callback<R()>::call();
+    }
+
+    R operator()() const {
+        return Callback<R()>::call();
+    }
+};
+
+typedef FunctionPointerArg1<void, void> FunctionPointer;
+
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/LocalFileSystem.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/LocalFileSystem.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,278 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform/LocalFileSystem.h"
+
+#if DEVICE_LOCALFILESYSTEM
+
+#include "platform/mbed_semihost_api.h"
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+
+namespace mbed {
+
+/* Extension to FINFO type defined in RTL.h (in Keil RL) - adds 'create time'. */
+typedef struct {
+    unsigned char  hr;   /* Hours    [0..23]                  */
+    unsigned char  min;  /* Minutes  [0..59]                  */
+    unsigned char  sec;  /* Seconds  [0..59]                  */
+    unsigned char  day;  /* Day      [1..31]                  */
+    unsigned char  mon;  /* Month    [1..12]                  */
+    unsigned short year; /* Year     [1980..2107]             */
+} FTIME;
+
+typedef struct {         /* File Search info record           */
+    char  name[32];      /* File name                         */
+    long  size;          /* File size in bytes                */
+    int   fileID;        /* System File Identification        */
+    FTIME create_time;   /* Date & time file was created      */
+    FTIME write_time;    /* Date & time of last write         */
+} XFINFO;
+
+#define RESERVED_FOR_USER_APPLICATIONS (0x100) /* 0x100 - 0x1ff */
+#define USR_XFFIND (RESERVED_FOR_USER_APPLICATIONS + 0)
+
+static int xffind (const char *pattern, XFINFO *info) {
+    unsigned param[4];
+
+    param[0] = (unsigned long)pattern;
+    param[1] = (unsigned long)strlen(pattern);
+    param[2] = (unsigned long)info;
+    param[3] = (unsigned long)sizeof(XFINFO);
+
+    return __semihost(USR_XFFIND, param);
+}
+
+#define OPEN_R          0
+#define OPEN_B          1
+#define OPEN_PLUS       2
+#define OPEN_W          4
+#define OPEN_A          8
+#define OPEN_INVALID   -1
+
+int posix_to_semihost_open_flags(int flags) {
+    /* POSIX flags -> semihosting open mode */
+    int openmode;
+    if (flags & O_RDWR) {
+        /* a plus mode */
+        openmode = OPEN_PLUS;
+        if (flags & O_APPEND) {
+            openmode |= OPEN_A;
+        } else if (flags & O_TRUNC) {
+            openmode |= OPEN_W;
+        } else {
+            openmode |= OPEN_R;
+        }
+    } else if (flags & O_WRONLY) {
+        /* write or append */
+        if (flags & O_APPEND) {
+            openmode = OPEN_A;
+        } else {
+            openmode = OPEN_W;
+        }
+    } else if (flags == O_RDONLY) {
+        /* read mode */
+        openmode = OPEN_R;
+    } else {
+        /* invalid flags */
+        openmode = OPEN_INVALID;
+    }
+
+    return openmode;
+}
+
+FILEHANDLE local_file_open(const char* name, int flags) {
+    int openmode = posix_to_semihost_open_flags(flags);
+    if (openmode == OPEN_INVALID) {
+        return (FILEHANDLE)NULL;
+    }
+
+    FILEHANDLE fh = semihost_open(name, openmode);
+    if (fh == -1) {
+        return (FILEHANDLE)NULL;
+    }
+
+    return fh;
+}
+
+LocalFileHandle::LocalFileHandle(FILEHANDLE fh) : _fh(fh), pos(0) {
+    // No lock needed in constructor
+}
+
+int LocalFileHandle::close() {
+    int retval = semihost_close(_fh);
+    delete this;
+    return retval;
+}
+
+ssize_t LocalFileHandle::write(const void *buffer, size_t length) {
+    lock();
+    ssize_t n = semihost_write(_fh, (const unsigned char*)buffer, length, 0); // number of characters not written
+    n = length - n; // number of characters written
+    pos += n;
+    unlock();
+    return n;
+}
+
+ssize_t LocalFileHandle::read(void *buffer, size_t length) {
+    lock();
+    ssize_t n = semihost_read(_fh, (unsigned char*)buffer, length, 0); // number of characters not read
+    n = length - n; // number of characters read
+    pos += n;
+    unlock();
+    return n;
+}
+
+int LocalFileHandle::isatty() {
+    lock();
+    int ret = semihost_istty(_fh);
+    unlock();
+    return ret;
+}
+
+off_t LocalFileHandle::seek(off_t position, int whence) {
+    lock();
+    if (whence == SEEK_CUR) {
+        position += pos;
+    } else if (whence == SEEK_END) {
+        position += semihost_flen(_fh);
+    } /* otherwise SEEK_SET, so position is fine */
+
+    /* Always seems to return -1, so just ignore for now. */
+    semihost_seek(_fh, position);
+    pos = position;
+    unlock();
+    return position;
+}
+
+int LocalFileHandle::sync() {
+    lock();
+    int ret = semihost_ensure(_fh);
+    unlock();
+    return ret;
+}
+
+off_t LocalFileHandle::size() {
+    lock();
+    off_t off = semihost_flen(_fh);
+    unlock();
+    return off;
+}
+
+void LocalFileHandle::lock() {
+    _mutex.lock();
+}
+
+void LocalFileHandle::unlock() {
+    _mutex.unlock();
+}
+
+class LocalDirHandle : public DirHandle {
+
+public:
+    XFINFO info;
+
+    LocalDirHandle() : info() {
+    }
+
+    virtual int close() {
+        // No lock can be used in destructor
+        delete this;
+        return 0;
+    }
+
+    virtual int read(struct dirent *ent) {
+        lock();
+        if (xffind("*", &info)!=0) {
+            unlock();
+            return 0;
+        }
+        memcpy(ent->d_name, info.name, sizeof(info.name));
+        unlock();
+        return 1;
+    }
+
+    virtual void rewind() {
+        lock();
+        info.fileID = 0;
+        unlock();
+    }
+
+    virtual off_t tell() {
+        lock();
+        int fileId = info.fileID;
+        unlock();
+        return fileId;
+    }
+
+    virtual void seek(off_t offset) {
+        lock();
+        info.fileID = offset;
+        unlock();
+    }
+
+protected:
+    PlatformMutex _mutex;
+
+    virtual void lock() {
+        _mutex.lock();
+    }
+
+    virtual void unlock() {
+        _mutex.unlock();
+    }
+};
+
+int LocalFileSystem::open(FileHandle **file, const char* name, int flags) {
+    // No global state modified so function is thread safe
+
+    /* reject filenames with / in them */
+    for (const char *tmp = name; *tmp; tmp++) {
+        if (*tmp == '/') {
+            return -EINVAL;
+        }
+    }
+
+    int openmode = posix_to_semihost_open_flags(flags);
+    if (openmode == OPEN_INVALID) {
+        return -EINVAL;
+    }
+
+    FILEHANDLE fh = semihost_open(name, openmode);
+    if (fh == -1) {
+        return -EIO;
+    }
+
+    *file = new LocalFileHandle(fh);
+    return 0;
+}
+
+int LocalFileSystem::remove(const char *filename) {
+    // No global state modified so function is thread safe
+
+    return semihost_remove(filename);
+}
+
+int LocalFileSystem::open(DirHandle **dir, const char *name) {
+    // No global state modified so function is thread safe
+
+    *dir = new LocalDirHandle();
+    return 0;
+}
+
+} // namespace mbed
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/LocalFileSystem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/LocalFileSystem.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,120 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOCALFILESYSTEM_H
+#define MBED_LOCALFILESYSTEM_H
+
+#include "platform/platform.h"
+
+#if DEVICE_LOCALFILESYSTEM
+
+#include "platform/FileSystemLike.h"
+#include "platform/PlatformMutex.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup platform */
+/** @{*/
+
+FILEHANDLE local_file_open(const char* name, int flags);
+/** @}*/
+
+/**
+ * @class LocalFileHandle
+ * @ingroup platform
+ */
+class LocalFileHandle : public FileHandle, private NonCopyable<LocalFileHandle> {
+
+public:
+    LocalFileHandle(FILEHANDLE fh);
+
+    virtual int close();
+
+    virtual ssize_t write(const void *buffer, size_t length);
+
+    virtual ssize_t read(void *buffer, size_t length);
+
+    virtual int isatty();
+
+    virtual off_t seek(off_t position, int whence);
+
+    virtual int sync();
+
+    virtual off_t size();
+
+protected:
+    virtual void lock();
+    virtual void unlock();
+    FILEHANDLE _fh;
+    int pos;
+    PlatformMutex _mutex;
+};
+
+/** A filesystem for accessing the local mbed Microcontroller USB disk drive
+ *
+ *  This allows programs to read and write files on the same disk drive that is used to program the
+ *  mbed Microcontroller. Once created, the standard C file access functions are used to open,
+ *  read and write files.
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * LocalFileSystem local("local");               // Create the local filesystem under the name "local"
+ *
+ * int main() {
+ *     FILE *fp = fopen("/local/out.txt", "w");  // Open "out.txt" on the local file system for writing
+ *     fprintf(fp, "Hello World!");
+ *     fclose(fp);
+ *     remove("/local/out.txt");                 // Removes the file "out.txt" from the local file system
+ *
+ *     DIR *d = opendir("/local");               // Opens the root directory of the local file system
+ *     struct dirent *p;
+ *     while((p = readdir(d)) != NULL) {         // Print the names of the files in the local file system
+ *       printf("%s\n", p->d_name);              // to stdout.
+ *     }
+ *     closedir(d);
+ * }
+ * @endcode
+ *
+ * @note
+ *  If the microcontroller program makes an access to the local drive, it will be marked as "removed"
+ *  on the Host computer. This means it is no longer accessible from the Host Computer.
+ *
+ *  The drive will only re-appear when the microcontroller program exists. Note that if the program does
+ *  not exit, you will need to hold down reset on the mbed Microcontroller to be able to see the drive again!
+ * @ingroup platform
+ */
+class LocalFileSystem : public FileSystemLike, private NonCopyable<LocalFileSystem> {
+    // No modifiable state
+
+public:
+    LocalFileSystem(const char* n) : FileSystemLike(n) {
+
+    }
+
+    virtual int open(FileHandle **file, const char *path, int flags);
+    virtual int open(DirHandle **dir, const char *name);
+    virtual int remove(const char *filename);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/NonCopyable.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/NonCopyable.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,168 @@
+/* Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_NONCOPYABLE_H_
+#define MBED_NONCOPYABLE_H_
+
+namespace mbed { 
+
+/**
+ * Inheriting from this class autogeneration of copy construction and copy 
+ * assignement operations. 
+ * 
+ * Classes which are not value type should inherit privately from this class 
+ * to avoid generation of invalid copy constructor or copy assignement operator
+ * which can lead to unoticeable programming errors. 
+ * 
+ * As an example consider the following signature: 
+ * 
+ * @code
+ * class Resource; 
+ *
+ * class Foo { 
+ * public:     
+ *   Foo() : _resource(new Resource()) { }
+ *   ~Foo() { delete _resource; } 
+ * private:
+ *   Resource* _resource;
+ * }
+ * 
+ * Foo get_foo();
+ * 
+ * Foo foo = get_foo();
+ * @endcode 
+ * 
+ * There is a bug in this function, it returns a temporary value which will be 
+ * byte copied into foo then destroyed. Unfortunately, internaly the Foo class 
+ * manage a pointer to a Resource object. This pointer will be released when the 
+ * temporary is destroyed and foo will manage a pointer to an already released 
+ * Resource.
+ * 
+ * Two issues has to be fixed in the example above: 
+ *   - Function signature has to be changed to reflect the fact that Foo 
+ *     instances cannot be copied. In that case accessor should return a 
+ *     reference to give access to objects already existing and managed. 
+ *     Generator on the other hand should return a pointer to the created object.
+ * 
+ * @code 
+ * // return a reference to an already managed Foo instance
+ * Foo& get_foo(); 
+ * Foo& foo = get_foo();
+ * 
+ * // create a new Foo instance
+ * Foo* make_foo();
+ * Foo* m = make_foo();
+ * @endcode
+ * 
+ *   - Copy constructor and copy assignement operator has to be made private 
+ *     in the Foo class. It prevents unwanted copy of Foo objects. This can be 
+ *     done by declaring copy constructor and copy assignement in the private 
+ *     section of the Foo class.
+ *     
+ * @code 
+ * class Foo { 
+ * public:     
+ *   Foo() : _resource(new Resource()) { }
+ *   ~Foo() { delete _resource; } 
+ * private:
+ *   // disallow copy operations 
+ *   Foo(const Foo&);
+ *   Foo& operator=(const Foo&);
+ *   // data members 
+ *   Resource* _resource;
+ * }
+ * @endcode
+ * 
+ * Another solution is to inherit privately from the NonCopyable class. 
+ * It reduces the boiler plate needed to avoid copy operations but more 
+ * importantly it clarifies the programer intent and the object semantic.
+ *
+ * class Foo : private NonCopyable<Foo> { 
+ * public:     
+ *   Foo() : _resource(new Resource()) { }
+ *   ~Foo() { delete _resource; } 
+ * private:
+ *   Resource* _resource;
+ * }
+ * 
+ * @tparam T The type that should be made non copyable. It prevent cases where 
+ * the empty base optimization cannot be applied and therefore ensure that the 
+ * cost of this semantic sugar is null. 
+ * 
+ * As an example, the empty base optimization is prohibited if one of the empty 
+ * base class is also a base type of the first non static data member: 
+ * 
+ * @code 
+ * struct A { };
+ * struct B : A { 
+ *    int foo;
+ * };
+ * // thanks to empty base optimization, sizeof(B) == sizeof(int)
+ * 
+ * struct C : A { 
+ *   B b;
+ * };
+ * 
+ * // empty base optimization cannot be applied here because A from C and A from
+ * // B shall have a different address. In that case, with the alignement 
+ * // sizeof(C) == 2* sizeof(int)
+ * @endcode
+ * 
+ * The solution to that problem is to templatize the empty class to makes it 
+ * unique to the type it is applied to: 
+ * 
+ * @code 
+ * template<typename T>
+ * struct A<T> { };
+ * struct B : A<B> { 
+ *    int foo;
+ * };
+ * struct C : A<C> { 
+ *   B b;
+ * };
+ * 
+ * // empty base optimization can be applied B and C does not refer to the same 
+ * // kind of A. sizeof(C) == sizeof(B) == sizeof(int).
+ * @endcode
+ */
+template<typename T>
+class NonCopyable { 
+protected:
+    /** 
+     * Disalow construction of NonCopyable objects from outside of its hierarchy.
+     */
+    NonCopyable() { }
+    /** 
+     * Disalow destruction of NonCopyable objects from outside of its hierarchy.
+     */
+    ~NonCopyable() { }
+
+private: 
+    /**
+     * Declare copy constructor as private, any attempt to copy construct 
+     * a NonCopyable will fail at compile time.
+     */
+    NonCopyable(const NonCopyable&);
+
+    /**
+     * Declare copy assignement operator as private, any attempt to copy assign 
+     * a NonCopyable will fail at compile time.
+     */
+    NonCopyable& operator=(const NonCopyable&);
+};
+
+} // namespace mbed 
+
+#endif /* MBED_NONCOPYABLE_H_ */

diff -r 000000000000 -r 85b3fd62ea1a platform/PlatformMutex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/PlatformMutex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,52 @@
+
+/** \addtogroup platform */
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef PLATFORM_MUTEX_H
+#define PLATFORM_MUTEX_H
+
+#include "platform/NonCopyable.h"
+
+#ifdef MBED_CONF_RTOS_PRESENT
+#include "rtos/Mutex.h"
+typedef rtos::Mutex PlatformMutex;
+#else
+/** A stub mutex for when an RTOS is not present
+ * @ingroup platform
+*/
+class PlatformMutex : private mbed::NonCopyable<PlatformMutex> {
+public:
+    PlatformMutex() {
+        // Stub
+
+    }
+    ~PlatformMutex() {
+        // Stub
+    }
+
+    void lock() {
+        // Do nothing
+    }
+
+    void unlock() {
+        // Do nothing
+    }
+};
+
+#endif
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/SingletonPtr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/SingletonPtr.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,111 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef SINGLETONPTR_H
+#define SINGLETONPTR_H
+
+#include <stdint.h>
+#include <new>
+#include "platform/mbed_assert.h"
+#ifdef MBED_CONF_RTOS_PRESENT
+#include "cmsis_os2.h"
+#endif
+
+#ifdef MBED_CONF_RTOS_PRESENT
+extern osMutexId_t singleton_mutex_id;
+#endif
+
+/** Lock the singleton mutex
+ *
+ * This function is typically used to provide
+ * exclusive access when initializing a
+ * global object.
+ */
+inline static void singleton_lock(void)
+{
+#ifdef MBED_CONF_RTOS_PRESENT
+    osMutexAcquire(singleton_mutex_id, osWaitForever);
+#endif
+}
+
+/** Unlock the singleton mutex
+ *
+ * This function is typically used to provide
+ * exclusive access when initializing a
+ * global object.
+ */
+inline static void singleton_unlock(void)
+{
+#ifdef MBED_CONF_RTOS_PRESENT
+    osMutexRelease (singleton_mutex_id);
+#endif
+}
+/** @}*/
+
+/** Utility class for creating an using a singleton
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * @note: This class must only be used in a static context -
+ * this class must never be allocated or created on the
+ * stack.
+ *
+ * @note: This class is lazily initialized on first use.
+ * This class is a POD type so if it is not used it will
+ * be garbage collected.
+ * @ingroup platform
+ */
+template <class T>
+struct SingletonPtr {
+
+    /** Get a pointer to the underlying singleton
+     *
+     * @returns
+     *   A pointer to the singleton
+     */
+    T* get() {
+        if (NULL == _ptr) {
+            singleton_lock();
+            if (NULL == _ptr) {
+                _ptr = new (_data) T();
+            }
+            singleton_unlock();
+        }
+        // _ptr was not zero initialized or was
+        // corrupted if this assert is hit
+        MBED_ASSERT(_ptr == (T *)&_data);
+        return _ptr;
+    }
+
+    /** Get a pointer to the underlying singleton
+     *
+     * @returns
+     *   A pointer to the singleton
+     */
+    T* operator->() {
+        return get();
+    }
+
+    // This is zero initialized when in global scope
+    T *_ptr;
+    // Force data to be 4 byte aligned
+    uint32_t _data[(sizeof(T) + sizeof(uint32_t) - 1) / sizeof(uint32_t)];
+};
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/Stream.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/Stream.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,165 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform/Stream.h"
+#include "platform/mbed_error.h"
+#include <errno.h>
+
+namespace mbed {
+
+Stream::Stream(const char *name) : FileLike(name), _file(NULL) {
+    // No lock needed in constructor
+    /* open ourselves */
+    _file = fdopen(this, "w+");
+    // fdopen() will make us buffered because Stream::isatty()
+    // wrongly returns zero which is not being changed for
+    // backward compatibility 
+    if (_file) {
+        mbed_set_unbuffered_stream(_file);
+    } else {
+        error("Stream obj failure, errno=%d\r\n", errno);
+    }
+}
+
+Stream::~Stream() {
+    // No lock can be used in destructor
+    fclose(_file);
+}
+
+int Stream::putc(int c) {
+    lock();
+    fflush(_file);
+    int ret = std::fputc(c, _file);
+    unlock();
+    return ret;
+}
+int Stream::puts(const char *s) {
+    lock();
+    fflush(_file);
+    int ret = std::fputs(s, _file);
+    unlock();
+    return ret;
+}
+int Stream::getc() {
+    lock();
+    fflush(_file);
+    int ret = mbed_getc(_file);
+    unlock();
+    return ret;
+}
+char* Stream::gets(char *s, int size) {
+    lock();
+    fflush(_file);
+    char *ret = mbed_gets(s,size,_file);
+    unlock();
+    return ret;
+}
+
+int Stream::close() {
+    return 0;
+}
+
+ssize_t Stream::write(const void* buffer, size_t length) {
+    const char* ptr = (const char*)buffer;
+    const char* end = ptr + length;
+
+    lock();
+    while (ptr != end) {
+        if (_putc(*ptr++) == EOF) {
+            break;
+        }
+    }
+    unlock();
+
+    return ptr - (const char*)buffer;
+}
+
+ssize_t Stream::read(void* buffer, size_t length) {
+    char* ptr = (char*)buffer;
+    char* end = ptr + length;
+
+    lock();
+    while (ptr != end) {
+        int c = _getc();
+        if (c==EOF) break;
+        *ptr++ = c;
+    }
+    unlock();
+
+    return ptr - (const char*)buffer;
+}
+
+off_t Stream::seek(off_t offset, int whence) {
+    return 0;
+}
+
+off_t Stream::tell() {
+    return 0;
+}
+
+void Stream::rewind() {
+}
+
+int Stream::isatty() {
+    return 0;
+}
+
+int Stream::sync() {
+    return 0;
+}
+
+off_t Stream::size() {
+    return 0;
+}
+
+int Stream::printf(const char* format, ...) {
+    lock();
+    std::va_list arg;
+    va_start(arg, format);
+    fflush(_file);
+    int r = vfprintf(_file, format, arg);
+    va_end(arg);
+    unlock();
+    return r;
+}
+
+int Stream::scanf(const char* format, ...) {
+    lock();
+    std::va_list arg;
+    va_start(arg, format);
+    fflush(_file);
+    int r = vfscanf(_file, format, arg);
+    va_end(arg);
+    unlock();
+    return r;
+}
+
+int Stream::vprintf(const char* format, std::va_list args) {
+    lock();
+    fflush(_file);
+    int r = vfprintf(_file, format, args);
+    unlock();
+    return r;
+}
+
+int Stream::vscanf(const char* format, std::va_list args) {
+    lock();
+    fflush(_file);
+    int r = vfscanf(_file, format, args);
+    unlock();
+    return r;
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a platform/Stream.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/Stream.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,89 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_STREAM_H
+#define MBED_STREAM_H
+
+#include "platform/platform.h"
+#include "platform/FileLike.h"
+#include "platform/FileHandle.h"
+#include "platform/NonCopyable.h"
+#include <cstdio>
+#include <cstdarg>
+
+namespace mbed {
+/** \addtogroup platform */
+/** @{*/
+
+extern void mbed_set_unbuffered_stream(std::FILE *_file);
+extern int mbed_getc(std::FILE *_file);
+extern char* mbed_gets(char *s, int size, std::FILE *_file);
+/** @}*/
+
+/** File stream
+ *
+ * @note Synchronization level: Set by subclass
+ * @ingroup platform
+ */
+class Stream : public FileLike, private NonCopyable<Stream> {
+
+public:
+    Stream(const char *name=NULL);
+    virtual ~Stream();
+
+    int putc(int c);
+    int puts(const char *s);
+    int getc();
+    char *gets(char *s, int size);
+    int printf(const char* format, ...);
+    int scanf(const char* format, ...);
+    int vprintf(const char* format, std::va_list args);
+    int vscanf(const char* format, std::va_list args);
+
+    operator std::FILE*() {return _file;}
+
+protected:
+    virtual int close();
+    virtual ssize_t write(const void* buffer, size_t length);
+    virtual ssize_t read(void* buffer, size_t length);
+    virtual off_t seek(off_t offset, int whence);
+    virtual off_t tell();
+    virtual void rewind();
+    virtual int isatty();
+    virtual int sync();
+    virtual off_t size();
+
+    virtual int _putc(int c) = 0;
+    virtual int _getc() = 0;
+
+    std::FILE *_file;
+
+    /** Acquire exclusive access to this object.
+     */
+    virtual void lock() {
+        // Stub
+    }
+
+    /** Release exclusive access to this object.
+     */
+    virtual void unlock() {
+        // Stub
+    }
+};
+
+} // namespace mbed
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/Transaction.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/Transaction.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,78 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TRANSACTION_H
+#define MBED_TRANSACTION_H
+
+#include "platform/platform.h"
+#include "platform/FunctionPointer.h"
+
+namespace mbed {
+/** \addtogroup platform */
+
+/** Transaction structure
+ * @ingroup platform
+ */
+typedef struct {
+    void *tx_buffer;           /**< Tx buffer */
+    size_t tx_length;          /**< Length of Tx buffer*/
+    void *rx_buffer;           /**< Rx buffer */
+    size_t rx_length;          /**< Length of Rx buffer */
+    uint32_t event;            /**< Event for a transaction */
+    event_callback_t callback; /**< User's callback */
+    uint8_t width;             /**< Buffer's word width (8, 16, 32, 64) */
+} transaction_t;
+
+/** Transaction class defines a transaction.
+ *
+ * @note Synchronization level: Not protected
+ * @ingroup platform
+ */
+template<typename Class>
+class Transaction {
+public:
+    Transaction(Class *tpointer, const transaction_t& transaction) : _obj(tpointer), _data(transaction) {
+    }
+
+    Transaction() : _obj(), _data() {
+    }
+
+    ~Transaction() {
+    }
+
+    /** Get object's instance for the transaction
+     *
+     * @return The object which was stored
+     */
+    Class* get_object() {
+        return _obj;
+    }
+
+    /** Get the transaction
+     *
+     * @return The transaction which was stored
+     */
+    transaction_t* get_transaction() {
+        return &_data;
+    }
+
+private:
+    Class* _obj;
+    transaction_t _data;
+};
+
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/critical.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/critical.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_CRITICAL_H
+#define MBED_OLD_CRITICAL_H
+
+#warning critical.h has been replaced by mbed_critical.h, please update to mbed_critical.h [since mbed-os-5.3]
+#include "platform/mbed_critical.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_alloc_wrappers.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_alloc_wrappers.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,365 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "platform/mbed_mem_trace.h"
+#include "platform/mbed_stats.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* There are two memory tracers in mbed OS:
+
+- the first can be used to detect the maximum heap usage at runtime. It is
+  activated by defining the MBED_HEAP_STATS_ENABLED macro.
+- the second can be used to trace each memory call by automatically invoking
+  a callback on each memory operation (see hal/api/mbed_mem_trace.h). It is
+  activated by defining the MBED_MEM_TRACING_ENABLED macro.
+
+Both tracers can be activated and deactivated in any combination. If both tracers
+are active, the second one (MBED_MEM_TRACING_ENABLED) will trace the first one's
+(MBED_HEAP_STATS_ENABLED) memory calls.*/
+
+/******************************************************************************/
+/* Implementation of the runtime max heap usage checker                       */
+/******************************************************************************/
+
+/* Size must be a multiple of 8 to keep alignment */
+typedef struct {
+    uint32_t size;
+    uint32_t pad;
+} alloc_info_t;
+
+#ifdef MBED_MEM_TRACING_ENABLED
+static SingletonPtr<PlatformMutex> mem_trace_mutex;
+#endif
+#ifdef MBED_HEAP_STATS_ENABLED
+static SingletonPtr<PlatformMutex> malloc_stats_mutex;
+static mbed_stats_heap_t heap_stats = {0, 0, 0, 0, 0};
+#endif
+
+void mbed_stats_heap_get(mbed_stats_heap_t *stats)
+{
+#ifdef MBED_HEAP_STATS_ENABLED
+    extern uint32_t mbed_heap_size;
+    heap_stats.reserved_size = mbed_heap_size;
+
+    malloc_stats_mutex->lock();
+    memcpy(stats, &heap_stats, sizeof(mbed_stats_heap_t));
+    malloc_stats_mutex->unlock();
+#else
+    memset(stats, 0, sizeof(mbed_stats_heap_t));
+#endif
+}
+
+/******************************************************************************/
+/* GCC memory allocation wrappers                                             */
+/******************************************************************************/
+
+#if defined(TOOLCHAIN_GCC)
+
+#ifdef   FEATURE_UVISOR
+#include "uvisor-lib/uvisor-lib.h"
+#endif/* FEATURE_UVISOR */
+
+extern "C" {
+    void * __real__malloc_r(struct _reent * r, size_t size);
+    void * __real__memalign_r(struct _reent * r, size_t alignment, size_t bytes);
+    void * __real__realloc_r(struct _reent * r, void * ptr, size_t size);
+    void __real__free_r(struct _reent * r, void * ptr);
+    void* __real__calloc_r(struct _reent * r, size_t nmemb, size_t size);
+}
+
+// TODO: memory tracing doesn't work with uVisor enabled.
+#if !defined(FEATURE_UVISOR)
+
+extern "C" void * __wrap__malloc_r(struct _reent * r, size_t size) {
+    void *ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    malloc_stats_mutex->lock();
+    alloc_info_t *alloc_info = (alloc_info_t*)__real__malloc_r(r, size + sizeof(alloc_info_t));
+    if (alloc_info != NULL) {
+        alloc_info->size = size;
+        ptr = (void*)(alloc_info + 1);
+        heap_stats.current_size += size;
+        heap_stats.total_size += size;
+        heap_stats.alloc_cnt += 1;
+        if (heap_stats.current_size > heap_stats.max_size) {
+            heap_stats.max_size = heap_stats.current_size;
+        }
+    } else {
+        heap_stats.alloc_fail_cnt += 1;
+    }
+    malloc_stats_mutex->unlock();
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    ptr = __real__malloc_r(r, size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_malloc(ptr, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return ptr;
+}
+
+extern "C" void * __wrap__realloc_r(struct _reent * r, void * ptr, size_t size) {
+    void *new_ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    // Implement realloc_r with malloc and free.
+    // The function realloc_r can't be used here directly since
+    // it can call into __wrap__malloc_r (returns ptr + 4) or
+    // resize memory directly (returns ptr + 0).
+
+    // Note - no lock needed since malloc and free are thread safe
+
+    // Get old size
+    uint32_t old_size = 0;
+    if (ptr != NULL) {
+        alloc_info_t *alloc_info = ((alloc_info_t*)ptr) - 1;
+        old_size = alloc_info->size;
+    }
+
+    // Allocate space
+    if (size != 0) {
+        new_ptr = malloc(size);
+    }
+
+    // If the new buffer has been allocated copy the data to it
+    // and free the old buffer
+    if (new_ptr != NULL) {
+        uint32_t copy_size = (old_size < size) ? old_size : size;
+        memcpy(new_ptr, (void*)ptr, copy_size);
+        free(ptr);
+    }
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    new_ptr = __real__realloc_r(r, ptr, size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_realloc(new_ptr, ptr, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return new_ptr;
+}
+
+extern "C" void __wrap__free_r(struct _reent * r, void * ptr) {
+#ifdef MBED_HEAP_STATS_ENABLED
+    malloc_stats_mutex->lock();
+    alloc_info_t *alloc_info = NULL;
+    if (ptr != NULL) {
+        alloc_info = ((alloc_info_t*)ptr) - 1;
+        heap_stats.current_size -= alloc_info->size;
+        heap_stats.alloc_cnt -= 1;
+    }
+    __real__free_r(r, (void*)alloc_info);
+    malloc_stats_mutex->unlock();
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    __real__free_r(r, ptr);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_free(ptr, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+}
+
+extern "C" void * __wrap__calloc_r(struct _reent * r, size_t nmemb, size_t size) {
+    void *ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    // Note - no lock needed since malloc is thread safe
+
+    ptr = malloc(nmemb * size);
+    if (ptr != NULL) {
+        memset(ptr, 0, nmemb * size);
+    }
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    ptr = __real__calloc_r(r, nmemb, size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_calloc(ptr, nmemb, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return ptr;
+}
+
+extern "C" void * __wrap__memalign_r(struct _reent * r, size_t alignment, size_t bytes) {
+    return __real__memalign_r(r, alignment, bytes);
+}
+
+#endif // if !defined(FEATURE_UVISOR)
+
+
+/******************************************************************************/
+/* ARMCC / IAR memory allocation wrappers                                     */
+/******************************************************************************/
+
+#elif defined(TOOLCHAIN_ARM) || defined(__ICCARM__)
+
+#if defined(TOOLCHAIN_ARM)
+#define SUPER_MALLOC    $Super$$malloc
+#define SUB_MALLOC      $Sub$$malloc
+#define SUPER_REALLOC   $Super$$realloc
+#define SUB_REALLOC     $Sub$$realloc
+#define SUPER_CALLOC    $Super$$calloc
+#define SUB_CALLOC      $Sub$$calloc
+#define SUPER_FREE      $Super$$free
+#define SUB_FREE        $Sub$$free
+#elif defined(__ICCARM__)
+#define SUPER_MALLOC    $Super$$__iar_dlmalloc
+#define SUB_MALLOC      $Sub$$__iar_dlmalloc
+#define SUPER_REALLOC   $Super$$__iar_dlrealloc
+#define SUB_REALLOC     $Sub$$__iar_dlrealloc
+#define SUPER_CALLOC    $Super$$__iar_dlcalloc
+#define SUB_CALLOC      $Sub$$__iar_dlcalloc
+#define SUPER_FREE      $Super$$__iar_dlfree
+#define SUB_FREE        $Sub$$__iar_dlfree
+#endif
+
+/* Enable hooking of memory function only if tracing is also enabled */
+#if defined(MBED_MEM_TRACING_ENABLED) || defined(MBED_HEAP_STATS_ENABLED)
+
+extern "C" {
+    void *SUPER_MALLOC(size_t size);
+    void *SUPER_REALLOC(void *ptr, size_t size);
+    void *SUPER_CALLOC(size_t nmemb, size_t size);
+    void SUPER_FREE(void *ptr);
+}
+
+extern "C" void* SUB_MALLOC(size_t size) {
+    void *ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    malloc_stats_mutex->lock();
+    alloc_info_t *alloc_info = (alloc_info_t*)SUPER_MALLOC(size + sizeof(alloc_info_t));
+    if (alloc_info != NULL) {
+        alloc_info->size = size;
+        ptr = (void*)(alloc_info + 1);
+        heap_stats.current_size += size;
+        heap_stats.total_size += size;
+        heap_stats.alloc_cnt += 1;
+        if (heap_stats.current_size > heap_stats.max_size) {
+            heap_stats.max_size = heap_stats.current_size;
+        }
+    } else {
+        heap_stats.alloc_fail_cnt += 1;
+    }
+    malloc_stats_mutex->unlock();
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    ptr = SUPER_MALLOC(size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_malloc(ptr, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return ptr;
+}
+
+extern "C" void* SUB_REALLOC(void *ptr, size_t size) {
+    void *new_ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    // Note - no lock needed since malloc and free are thread safe
+
+    // Get old size
+    uint32_t old_size = 0;
+    if (ptr != NULL) {
+        alloc_info_t *alloc_info = ((alloc_info_t*)ptr) - 1;
+        old_size = alloc_info->size;
+    }
+
+    // Allocate space
+    if (size != 0) {
+        new_ptr = malloc(size);
+    }
+
+    // If the new buffer has been allocated copy the data to it
+    // and free the old buffer
+    if (new_ptr != NULL) {
+        uint32_t copy_size = (old_size < size) ? old_size : size;
+        memcpy(new_ptr, (void*)ptr, copy_size);
+        free(ptr);
+    }
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    new_ptr = SUPER_REALLOC(ptr, size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_realloc(new_ptr, ptr, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return new_ptr;
+}
+
+extern "C" void *SUB_CALLOC(size_t nmemb, size_t size) {
+    void *ptr = NULL;
+#ifdef MBED_HEAP_STATS_ENABLED
+    // Note - no lock needed since malloc is thread safe
+    ptr = malloc(nmemb * size);
+    if (ptr != NULL) {
+        memset(ptr, 0, nmemb * size);
+    }
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    ptr = SUPER_CALLOC(nmemb, size);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_calloc(ptr, nmemb, size, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+    return ptr;
+}
+
+extern "C" void SUB_FREE(void *ptr) {
+#ifdef MBED_HEAP_STATS_ENABLED
+    malloc_stats_mutex->lock();
+    alloc_info_t *alloc_info = NULL;
+    if (ptr != NULL) {
+        alloc_info = ((alloc_info_t*)ptr) - 1;
+        heap_stats.current_size -= alloc_info->size;
+        heap_stats.alloc_cnt -= 1;
+    }
+    SUPER_FREE((void*)alloc_info);
+    malloc_stats_mutex->unlock();
+#else // #ifdef MBED_HEAP_STATS_ENABLED
+    SUPER_FREE(ptr);
+#endif // #ifdef MBED_HEAP_STATS_ENABLED
+#ifdef MBED_MEM_TRACING_ENABLED
+    mem_trace_mutex->lock();
+    mbed_mem_trace_free(ptr, MBED_CALLER_ADDR());
+    mem_trace_mutex->unlock();
+#endif // #ifdef MBED_MEM_TRACING_ENABLED
+}
+
+#endif // #if defined(MBED_MEM_TRACING_ENABLED) || defined(MBED_HEAP_STATS_ENABLED)
+
+/******************************************************************************/
+/* Allocation wrappers for other toolchains are not supported yet             */
+/******************************************************************************/
+
+#else
+
+#ifdef MBED_MEM_TRACING_ENABLED
+#error Memory tracing is not supported with the current toolchain.
+#endif
+
+#ifdef MBED_HEAP_STATS_ENABLED
+#error Heap statistics are not supported with the current toolchain.
+#endif
+
+#endif // #if defined(TOOLCHAIN_GCC)

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_application.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_application.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,127 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include "device.h"
+#include "platform/mbed_application.h"
+
+#if MBED_APPLICATION_SUPPORT
+
+static void powerdown_nvic(void);
+static void powerdown_scb(uint32_t vtor);
+static void start_new_application(void *sp, void *pc);
+
+void mbed_start_application(uintptr_t address)
+{
+    void *sp;
+    void *pc;
+
+    // Interrupts are re-enabled in start_new_application
+    __disable_irq();
+
+    SysTick->CTRL = 0x00000000;
+    powerdown_nvic();
+    powerdown_scb(address);
+
+    sp = *((void**)address + 0);
+    pc = *((void**)address + 1);
+    start_new_application(sp, pc);
+}
+
+static void powerdown_nvic()
+{
+    int isr_groups_32;
+    int i;
+    int j;
+
+    isr_groups_32 = ((SCnSCB->ICTR & SCnSCB_ICTR_INTLINESNUM_Msk) >> SCnSCB_ICTR_INTLINESNUM_Pos) + 1;
+    for (i = 0; i < isr_groups_32; i++) {
+        NVIC->ICER[i] = 0xFFFFFFFF;
+        NVIC->ICPR[i] = 0xFFFFFFFF;
+        for (j = 0; j < 8; j++) {
+            NVIC->IP[i * 8 + j] = 0x00000000;
+        }
+    }
+}
+
+static void powerdown_scb(uint32_t vtor)
+{
+    int i;
+
+    // SCB->CPUID   - Read only CPU ID register
+    SCB->ICSR = SCB_ICSR_PENDSVCLR_Msk | SCB_ICSR_PENDSTCLR_Msk;
+    SCB->VTOR = vtor;
+    SCB->AIRCR = 0x05FA | 0x0000;
+    SCB->SCR = 0x00000000;
+    // SCB->CCR     - Implementation defined value
+    for (i = 0; i < 12; i++) {
+#if defined(__CORTEX_M7)
+        SCB->SHPR[i] = 0x00;
+#else
+        SCB->SHP[i] = 0x00;
+#endif
+    }
+    SCB->SHCSR = 0x00000000;
+    SCB->CFSR = 0xFFFFFFFF;
+    SCB->HFSR = SCB_HFSR_DEBUGEVT_Msk | SCB_HFSR_FORCED_Msk | SCB_HFSR_VECTTBL_Msk;
+    SCB->DFSR = SCB_DFSR_EXTERNAL_Msk | SCB_DFSR_VCATCH_Msk |
+                SCB_DFSR_DWTTRAP_Msk | SCB_DFSR_BKPT_Msk | SCB_DFSR_HALTED_Msk;
+    // SCB->MMFAR   - Implementation defined value
+    // SCB->BFAR    - Implementation defined value
+    // SCB->AFSR    - Implementation defined value
+    // SCB->PFR     - Read only processor feature register
+    // SCB->DFR     - Read only debug feature registers
+    // SCB->ADR     - Read only auxiliary feature registers
+    // SCB->MMFR    - Read only memory model feature registers
+    // SCB->ISAR    - Read only instruction set attribute registers
+    // SCB->CPACR   - Implementation defined value
+}
+
+#if defined (__CC_ARM)
+
+__asm static void start_new_application(void *sp, void *pc)
+{
+    MOV R2, #0
+    MSR CONTROL, R2         // Switch to main stack
+    MOV SP, R0
+    MSR PRIMASK, R2         // Enable interrupts
+    BX R1
+}
+
+#elif defined (__GNUC__) || defined (__ICCARM__)
+
+void start_new_application(void *sp, void *pc)
+{
+    __asm volatile (
+        "mov    r2, #0      \n"
+        "msr    control, r2 \n" // Switch to main stack
+        "mov    sp, %0      \n"
+        "msr    primask, r2 \n" // Enable interrupts
+        "bx     %1          \n"
+        :
+        : "l" (sp), "l" (pc)
+        : "r2", "cc", "memory"
+    );
+}
+
+#else
+
+#error "Unsupported toolchain"
+
+#endif
+
+#endif /* MBED_APPLICATION_SUPPORT */

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_application.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_application.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,55 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2017-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_APPLICATION_H
+#define MBED_APPLICATION_H
+
+#include<stdint.h>
+
+#if defined(__CORTEX_M3) || defined(__CORTEX_M4) || defined(__CORTEX_M7)
+#define MBED_APPLICATION_SUPPORT 1
+#else
+#define MBED_APPLICATION_SUPPORT 0
+#endif
+
+#if MBED_APPLICATION_SUPPORT
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  Start the application at the given address. This function does
+ *  not return. It is the applications responsibility for flushing to
+ *  or powering down external components such as filesystems or
+ *  socket connections before calling this function. For Cortex-M
+ *  devices this function powers down generic system components such as
+ *  the NVIC and set the vector table to that of the new image followed
+ *  by jumping to the reset handler of the new image.
+ *
+ *  @param address    Starting address of next application to run
+ */
+void mbed_start_application(uintptr_t address);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_assert.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_assert.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,27 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform/mbed_assert.h"
+#include "device.h"
+
+#include "platform/mbed_interface.h"
+#include "platform/mbed_critical.h"
+
+void mbed_assert_internal(const char *expr, const char *file, int line)
+{
+    core_util_critical_section_enter();
+    mbed_error_printf("mbed assertation failed: %s, file: %s, line %d \n", expr, file, line);
+    mbed_die();
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_assert.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_assert.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,113 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ASSERT_H
+#define MBED_ASSERT_H
+
+#include "mbed_preprocessor.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
+ *  This function is active only if NDEBUG is not defined prior to including this
+ *  assert header file.
+ *  In case of MBED_ASSERT failing condition, error() is called with the assertation message.
+ *  @param expr Expresion to be checked.
+ *  @param file File where assertation failed.
+ *  @param line Failing assertation line number.
+ */
+void mbed_assert_internal(const char *expr, const char *file, int line);
+
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef NDEBUG
+#define MBED_ASSERT(expr) ((void)0)
+
+#else
+#define MBED_ASSERT(expr)                                \
+do {                                                     \
+    if (!(expr)) {                                       \
+        mbed_assert_internal(#expr, __FILE__, __LINE__); \
+    }                                                    \
+} while (0)
+#endif
+
+
+/** MBED_STATIC_ASSERT
+ *  Declare compile-time assertions, results in compile-time error if condition is false
+ *
+ *  The assertion acts as a declaration that can be placed at file scope, in a
+ *  code block (except after a label), or as a member of a C++ class/struct/union.
+ *
+ *  @note
+ *  Use of MBED_STATIC_ASSERT as a member of a struct/union is limited:
+ *  - In C++, MBED_STATIC_ASSERT is valid in class/struct/union scope.
+ *  - In C, MBED_STATIC_ASSERT is not valid in struct/union scope, and
+ *    MBED_STRUCT_STATIC_ASSERT is provided as an alternative that is valid
+ *    in C and C++ class/struct/union scope.
+ *
+ *  @code
+ *  MBED_STATIC_ASSERT(MBED_LIBRARY_VERSION >= 120,
+ *          "The mbed library must be at least version 120");
+ *
+ *  int main() {
+ *      MBED_STATIC_ASSERT(sizeof(int) >= sizeof(char),
+ *              "An int must be larger than a char");
+ *  }
+ *  @endcode
+ */
+#if defined(__cplusplus) && (__cplusplus >= 201103L || __cpp_static_assert >= 200410L)
+#define MBED_STATIC_ASSERT(expr, msg) static_assert(expr, msg)
+#elif !defined(__cplusplus) && __STDC_VERSION__ >= 201112L
+#define MBED_STATIC_ASSERT(expr, msg) _Static_assert(expr, msg)
+#elif defined(__cplusplus) && defined(__GNUC__) && defined(__GXX_EXPERIMENTAL_CXX0X__) \
+    && (__GNUC__*100 + __GNUC_MINOR__) > 403L
+#define MBED_STATIC_ASSERT(expr, msg) __extension__ static_assert(expr, msg)
+#elif !defined(__cplusplus) && defined(__GNUC__) && !defined(__CC_ARM) \
+    && (__GNUC__*100 + __GNUC_MINOR__) > 406L
+#define MBED_STATIC_ASSERT(expr, msg) __extension__ _Static_assert(expr, msg)
+#elif defined(__ICCARM__)
+#define MBED_STATIC_ASSERT(expr, msg) static_assert(expr, msg)
+#else
+#define MBED_STATIC_ASSERT(expr, msg) \
+    enum {MBED_CONCAT(MBED_ASSERTION_AT_, __LINE__) = sizeof(char[(expr) ? 1 : -1])}
+#endif
+
+/** MBED_STRUCT_STATIC_ASSERT
+ *  Declare compile-time assertions, results in compile-time error if condition is false
+ *
+ *  Unlike MBED_STATIC_ASSERT, MBED_STRUCT_STATIC_ASSERT can and must be used
+ *  as a member of a C/C++ class/struct/union.
+ *
+ *  @code
+ *  struct thing {
+ *      MBED_STATIC_ASSERT(2 + 2 == 4,
+ *              "Hopefully the universe is mathematically consistent");
+ *  };
+ *  @endcode
+ */
+#define MBED_STRUCT_STATIC_ASSERT(expr, msg) int : (expr) ? 0 : -1
+
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_board.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_board.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,86 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include "hal/gpio_api.h"
+#include "platform/mbed_wait_api.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/mbed_interface.h"
+#include "platform/mbed_critical.h"
+#include "hal/serial_api.h"
+
+#if DEVICE_SERIAL
+extern int stdio_uart_inited;
+extern serial_t stdio_uart;
+#endif
+
+WEAK void mbed_die(void) {
+#if !defined (NRF51_H) && !defined(TARGET_EFM32)
+    core_util_critical_section_enter();
+#endif
+    gpio_t led_err; gpio_init_out(&led_err, LED1);
+
+    while (1) {
+        for (int i = 0; i < 4; ++i) {
+            gpio_write(&led_err, 1);
+            wait_ms(150);
+            gpio_write(&led_err, 0);
+            wait_ms(150);
+        }
+
+        for (int i = 0; i < 4; ++i) {
+            gpio_write(&led_err, 1);
+            wait_ms(400);
+            gpio_write(&led_err, 0);
+            wait_ms(400);
+        }
+    }
+}
+
+void mbed_error_printf(const char* format, ...) {
+    va_list arg;
+    va_start(arg, format);
+    mbed_error_vfprintf(format, arg);
+    va_end(arg);
+}
+
+void mbed_error_vfprintf(const char * format, va_list arg) {
+#if DEVICE_SERIAL
+#define ERROR_BUF_SIZE      (128)
+    core_util_critical_section_enter();
+    char buffer[ERROR_BUF_SIZE];
+    int size = vsnprintf(buffer, ERROR_BUF_SIZE, format, arg);
+    if (size > 0) {
+        if (!stdio_uart_inited) {
+            serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
+        }
+#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
+        char stdio_out_prev = '\0';
+        for (int i = 0; i < size; i++) {
+            if (buffer[i] == '\n' && stdio_out_prev != '\r') {
+                 serial_putc(&stdio_uart, '\r');
+            }
+            serial_putc(&stdio_uart, buffer[i]);
+            stdio_out_prev = buffer[i];
+        }
+#else
+        for (int i = 0; i < size; i++) {
+            serial_putc(&stdio_uart, buffer[i]);
+        }
+#endif
+    }
+    core_util_critical_section_exit();
+#endif
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_critical.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_critical.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,336 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Declare __STDC_LIMIT_MACROS so stdint.h defines UINT32_MAX when using C++ */
+#define __STDC_LIMIT_MACROS
+#include "platform/mbed_critical.h"
+
+#include "cmsis.h"
+#include "platform/mbed_assert.h"
+#include "platform/mbed_toolchain.h"
+
+static volatile uint32_t interrupt_enable_counter = 0;
+static volatile bool critical_interrupts_disabled = false;
+
+bool core_util_are_interrupts_enabled(void)
+{
+#if defined(__CORTEX_A9)
+    return ((__get_CPSR() & 0x80) == 0);
+#else
+    return ((__get_PRIMASK() & 0x1) == 0);
+#endif
+}
+
+bool core_util_is_isr_active(void)
+{
+#if defined(__CORTEX_A9)
+    switch(__get_CPSR() & 0x1FU) {
+        case MODE_USR:
+        case MODE_SYS:
+            return false;
+        case MODE_SVC:
+        default:
+            return true;
+    }
+#else
+    return (__get_IPSR() != 0U);
+#endif
+}
+
+MBED_WEAK void core_util_critical_section_enter(void)
+{
+    bool interrupts_disabled = !core_util_are_interrupts_enabled();
+    __disable_irq();
+
+    /* Save the interrupt disabled state as it was prior to any nested critical section lock use */
+    if (!interrupt_enable_counter) {
+        critical_interrupts_disabled = interrupts_disabled;
+    }
+
+    /* If the interrupt_enable_counter overflows or we are in a nested critical section and interrupts
+       are enabled, then something has gone badly wrong thus assert an error.
+    */
+    MBED_ASSERT(interrupt_enable_counter < UINT32_MAX); 
+// FIXME
+#ifndef   FEATURE_UVISOR
+    if (interrupt_enable_counter > 0) {
+        MBED_ASSERT(interrupts_disabled);
+    }
+#else
+#warning "core_util_critical_section_enter needs fixing to work from unprivileged code"
+#endif /* FEATURE_UVISOR */
+    interrupt_enable_counter++;
+}
+
+MBED_WEAK void core_util_critical_section_exit(void)
+{
+    /* If critical_section_enter has not previously been called, do nothing */
+    if (interrupt_enable_counter) {
+
+// FIXME
+#ifndef   FEATURE_UVISOR
+        bool interrupts_disabled = !core_util_are_interrupts_enabled(); /* get the current interrupt disabled state */
+
+        MBED_ASSERT(interrupts_disabled); /* Interrupts must be disabled on invoking an exit from a critical section */
+#else
+#warning "core_util_critical_section_exit needs fixing to work from unprivileged code"
+#endif /* FEATURE_UVISOR */
+
+        interrupt_enable_counter--;
+
+        /* Only re-enable interrupts if we are exiting the last of the nested critical sections and
+           interrupts were enabled on entry to the first critical section.
+        */
+        if (!interrupt_enable_counter && !critical_interrupts_disabled) {
+            __enable_irq();
+        }
+    }
+}
+
+#if __EXCLUSIVE_ACCESS
+
+/* Supress __ldrex and __strex deprecated warnings - "#3731-D: intrinsic is deprecated" */
+#if defined (__CC_ARM) 
+#pragma diag_suppress 3731
+#endif
+
+bool core_util_atomic_cas_u8(uint8_t *ptr, uint8_t *expectedCurrentValue, uint8_t desiredValue)
+{
+    uint8_t currentValue = __LDREXB((volatile uint8_t*)ptr);
+    if (currentValue != *expectedCurrentValue) {
+        *expectedCurrentValue = currentValue;
+        __CLREX();
+        return false;
+    }
+
+    return !__STREXB(desiredValue, (volatile uint8_t*)ptr);
+}
+
+bool core_util_atomic_cas_u16(uint16_t *ptr, uint16_t *expectedCurrentValue, uint16_t desiredValue)
+{
+    uint16_t currentValue = __LDREXH((volatile uint16_t*)ptr);
+    if (currentValue != *expectedCurrentValue) {
+        *expectedCurrentValue = currentValue;
+        __CLREX();
+        return false;
+    }
+
+    return !__STREXH(desiredValue, (volatile uint16_t*)ptr);
+}
+
+
+bool core_util_atomic_cas_u32(uint32_t *ptr, uint32_t *expectedCurrentValue, uint32_t desiredValue)
+{
+    uint32_t currentValue = __LDREXW((volatile uint32_t*)ptr);
+    if (currentValue != *expectedCurrentValue) {
+        *expectedCurrentValue = currentValue;
+        __CLREX();
+        return false;
+    }
+
+    return !__STREXW(desiredValue, (volatile uint32_t*)ptr);
+}
+
+uint8_t core_util_atomic_incr_u8(uint8_t *valuePtr, uint8_t delta)
+{
+    uint8_t newValue;
+    do {
+        newValue = __LDREXB((volatile uint8_t*)valuePtr) + delta;
+    } while (__STREXB(newValue, (volatile uint8_t*)valuePtr));
+    return newValue;
+}
+
+uint16_t core_util_atomic_incr_u16(uint16_t *valuePtr, uint16_t delta)
+{
+    uint16_t newValue;
+    do {
+        newValue = __LDREXH((volatile uint16_t*)valuePtr) + delta;
+    } while (__STREXH(newValue, (volatile uint16_t*)valuePtr));
+    return newValue;
+}
+
+uint32_t core_util_atomic_incr_u32(uint32_t *valuePtr, uint32_t delta)
+{
+    uint32_t newValue;
+    do {
+        newValue = __LDREXW((volatile uint32_t*)valuePtr) + delta;
+    } while (__STREXW(newValue, (volatile uint32_t*)valuePtr));
+    return newValue;
+}
+
+
+uint8_t core_util_atomic_decr_u8(uint8_t *valuePtr, uint8_t delta)
+{
+    uint8_t newValue;
+    do {
+        newValue = __LDREXB((volatile uint8_t*)valuePtr) - delta;
+    } while (__STREXB(newValue, (volatile uint8_t*)valuePtr));
+    return newValue;
+}
+
+uint16_t core_util_atomic_decr_u16(uint16_t *valuePtr, uint16_t delta)
+{
+    uint16_t newValue;
+    do {
+        newValue = __LDREXH((volatile uint16_t*)valuePtr) - delta;
+    } while (__STREXH(newValue, (volatile uint16_t*)valuePtr));
+    return newValue;
+}
+
+uint32_t core_util_atomic_decr_u32(uint32_t *valuePtr, uint32_t delta)
+{
+    uint32_t newValue;
+    do {
+        newValue = __LDREXW((volatile uint32_t*)valuePtr) - delta;
+    } while (__STREXW(newValue, (volatile uint32_t*)valuePtr));
+    return newValue;
+}
+
+#else
+
+bool core_util_atomic_cas_u8(uint8_t *ptr, uint8_t *expectedCurrentValue, uint8_t desiredValue)
+{
+    bool success;
+    uint8_t currentValue;
+    core_util_critical_section_enter();
+    currentValue = *ptr;
+    if (currentValue == *expectedCurrentValue) {
+        *ptr = desiredValue;
+        success = true;
+    } else {
+        *expectedCurrentValue = currentValue;
+        success = false;
+    }
+    core_util_critical_section_exit();
+    return success;
+}
+
+bool core_util_atomic_cas_u16(uint16_t *ptr, uint16_t *expectedCurrentValue, uint16_t desiredValue)
+{
+    bool success;
+    uint16_t currentValue;
+    core_util_critical_section_enter();
+    currentValue = *ptr;
+    if (currentValue == *expectedCurrentValue) {
+        *ptr = desiredValue;
+        success = true;
+    } else {
+        *expectedCurrentValue = currentValue;
+        success = false;
+    }
+    core_util_critical_section_exit();
+    return success;
+}
+
+
+bool core_util_atomic_cas_u32(uint32_t *ptr, uint32_t *expectedCurrentValue, uint32_t desiredValue)
+{
+    bool success;
+    uint32_t currentValue;
+    core_util_critical_section_enter();
+    currentValue = *ptr;
+    if (currentValue == *expectedCurrentValue) {
+        *ptr = desiredValue;
+        success = true;
+    } else {
+        *expectedCurrentValue = currentValue;
+        success = false;
+    }
+    core_util_critical_section_exit();
+    return success;
+}
+
+
+uint8_t core_util_atomic_incr_u8(uint8_t *valuePtr, uint8_t delta)
+{
+    uint8_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr + delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+uint16_t core_util_atomic_incr_u16(uint16_t *valuePtr, uint16_t delta)
+{
+    uint16_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr + delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+uint32_t core_util_atomic_incr_u32(uint32_t *valuePtr, uint32_t delta)
+{
+    uint32_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr + delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+
+uint8_t core_util_atomic_decr_u8(uint8_t *valuePtr, uint8_t delta)
+{
+    uint8_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr - delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+uint16_t core_util_atomic_decr_u16(uint16_t *valuePtr, uint16_t delta)
+{
+    uint16_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr - delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+uint32_t core_util_atomic_decr_u32(uint32_t *valuePtr, uint32_t delta)
+{
+    uint32_t newValue;
+    core_util_critical_section_enter();
+    newValue = *valuePtr - delta;
+    *valuePtr = newValue;
+    core_util_critical_section_exit();
+    return newValue;
+}
+
+#endif
+
+
+bool core_util_atomic_cas_ptr(void **ptr, void **expectedCurrentValue, void *desiredValue) {
+    return core_util_atomic_cas_u32(
+            (uint32_t *)ptr,
+            (uint32_t *)expectedCurrentValue,
+            (uint32_t)desiredValue);
+}
+
+void *core_util_atomic_incr_ptr(void **valuePtr, ptrdiff_t delta) {
+    return (void *)core_util_atomic_incr_u32((uint32_t *)valuePtr, (uint32_t)delta);
+}
+
+void *core_util_atomic_decr_ptr(void **valuePtr, ptrdiff_t delta) {
+    return (void *)core_util_atomic_decr_u32((uint32_t *)valuePtr, (uint32_t)delta);
+}
+

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_critical.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_critical.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,370 @@
+
+/** \addtogroup platform */
+/** @{*/
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __MBED_UTIL_CRITICAL_H__
+#define __MBED_UTIL_CRITICAL_H__
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** Determine the current interrupts enabled state
+  *
+  * This function can be called to determine whether or not interrupts are currently enabled.
+  * @note
+  * NOTE:
+  * This function works for both cortex-A and cortex-M, although the underlyng implementation
+  * differs.
+  * @return true if interrupts are enabled, false otherwise
+  */
+bool core_util_are_interrupts_enabled(void);
+
+/** Determine if this code is executing from an interrupt
+  *
+  * This function can be called to determine if the code is running on interrupt context.
+  * @note
+  * NOTE:
+  * This function works for both cortex-A and cortex-M, although the underlyng implementation
+  * differs.
+  * @return true if in an isr, false otherwise
+  */
+bool core_util_is_isr_active(void);
+
+/** Mark the start of a critical section
+  *
+  * This function should be called to mark the start of a critical section of code.
+  * @note
+  * NOTES:
+  * 1) The use of this style of critical section is targetted at C based implementations.
+  * 2) These critical sections can be nested.
+  * 3) The interrupt enable state on entry to the first critical section (of a nested set, or single
+  *    section) will be preserved on exit from the section.
+  * 4) This implementation will currently only work on code running in privileged mode.
+  */
+void core_util_critical_section_enter(void);
+
+/** Mark the end of a critical section
+  *
+  * This function should be called to mark the end of a critical section of code.
+  * @note
+  * NOTES:
+  * 1) The use of this style of critical section is targetted at C based implementations.
+  * 2) These critical sections can be nested.
+  * 3) The interrupt enable state on entry to the first critical section (of a nested set, or single
+  *    section) will be preserved on exit from the section.
+  * 4) This implementation will currently only work on code running in privileged mode.
+  */
+void core_util_critical_section_exit(void);
+
+/**
+ * Atomic compare and set. It compares the contents of a memory location to a
+ * given value and, only if they are the same, modifies the contents of that
+ * memory location to a given new value. This is done as a single atomic
+ * operation. The atomicity guarantees that the new value is calculated based on
+ * up-to-date information; if the value had been updated by another thread in
+ * the meantime, the write would fail due to a mismatched expectedCurrentValue.
+ *
+ * Refer to https://en.wikipedia.org/wiki/Compare-and-set [which may redirect
+ * you to the article on compare-and swap].
+ *
+ * @param  ptr                  The target memory location.
+ * @param[in,out] expectedCurrentValue A pointer to some location holding the
+ *                              expected current value of the data being set atomically.
+ *                              The computed 'desiredValue' should be a function of this current value.
+ *                              @note: This is an in-out parameter. In the
+ *                              failure case of atomic_cas (where the
+ *                              destination isn't set), the pointee of expectedCurrentValue is
+ *                              updated with the current value.
+ * @param[in] desiredValue      The new value computed based on '*expectedCurrentValue'.
+ *
+ * @return                      true if the memory location was atomically
+ *                              updated with the desired value (after verifying
+ *                              that it contained the expectedCurrentValue),
+ *                              false otherwise. In the failure case,
+ *                              exepctedCurrentValue is updated with the new
+ *                              value of the target memory location.
+ *
+ * pseudocode:
+ * function cas(p : pointer to int, old : pointer to int, new : int) returns bool {
+ *     if *p != *old {
+ *         *old = *p
+ *         return false
+ *     }
+ *     *p = new
+ *     return true
+ * }
+ *
+ * @note: In the failure case (where the destination isn't set), the value
+ * pointed to by expectedCurrentValue is still updated with the current value.
+ * This property helps writing concise code for the following incr:
+ *
+ * function incr(p : pointer to int, a : int) returns int {
+ *     done = false
+ *     value = *p // This fetch operation need not be atomic.
+ *     while not done {
+ *         done = atomic_cas(p, &value, value + a) // *value gets updated automatically until success
+ *     }
+ *     return value + a
+ * }
+ */
+bool core_util_atomic_cas_u8(uint8_t *ptr, uint8_t *expectedCurrentValue, uint8_t desiredValue);
+
+/**
+ * Atomic compare and set. It compares the contents of a memory location to a
+ * given value and, only if they are the same, modifies the contents of that
+ * memory location to a given new value. This is done as a single atomic
+ * operation. The atomicity guarantees that the new value is calculated based on
+ * up-to-date information; if the value had been updated by another thread in
+ * the meantime, the write would fail due to a mismatched expectedCurrentValue.
+ *
+ * Refer to https://en.wikipedia.org/wiki/Compare-and-set [which may redirect
+ * you to the article on compare-and swap].
+ *
+ * @param  ptr                  The target memory location.
+ * @param[in,out] expectedCurrentValue A pointer to some location holding the
+ *                              expected current value of the data being set atomically.
+ *                              The computed 'desiredValue' should be a function of this current value.
+ *                              @note: This is an in-out parameter. In the
+ *                              failure case of atomic_cas (where the
+ *                              destination isn't set), the pointee of expectedCurrentValue is
+ *                              updated with the current value.
+ * @param[in] desiredValue      The new value computed based on '*expectedCurrentValue'.
+ *
+ * @return                      true if the memory location was atomically
+ *                              updated with the desired value (after verifying
+ *                              that it contained the expectedCurrentValue),
+ *                              false otherwise. In the failure case,
+ *                              exepctedCurrentValue is updated with the new
+ *                              value of the target memory location.
+ *
+ * pseudocode:
+ * function cas(p : pointer to int, old : pointer to int, new : int) returns bool {
+ *     if *p != *old {
+ *         *old = *p
+ *         return false
+ *     }
+ *     *p = new
+ *     return true
+ * }
+ *
+ * @note: In the failure case (where the destination isn't set), the value
+ * pointed to by expectedCurrentValue is still updated with the current value.
+ * This property helps writing concise code for the following incr:
+ *
+ * function incr(p : pointer to int, a : int) returns int {
+ *     done = false
+ *     value = *p // This fetch operation need not be atomic.
+ *     while not done {
+ *         done = atomic_cas(p, &value, value + a) // *value gets updated automatically until success
+ *     }
+ *     return value + a
+ * }
+ */
+bool core_util_atomic_cas_u16(uint16_t *ptr, uint16_t *expectedCurrentValue, uint16_t desiredValue);
+
+/**
+ * Atomic compare and set. It compares the contents of a memory location to a
+ * given value and, only if they are the same, modifies the contents of that
+ * memory location to a given new value. This is done as a single atomic
+ * operation. The atomicity guarantees that the new value is calculated based on
+ * up-to-date information; if the value had been updated by another thread in
+ * the meantime, the write would fail due to a mismatched expectedCurrentValue.
+ *
+ * Refer to https://en.wikipedia.org/wiki/Compare-and-set [which may redirect
+ * you to the article on compare-and swap].
+ *
+ * @param  ptr                  The target memory location.
+ * @param[in,out] expectedCurrentValue A pointer to some location holding the
+ *                              expected current value of the data being set atomically.
+ *                              The computed 'desiredValue' should be a function of this current value.
+ *                              @note: This is an in-out parameter. In the
+ *                              failure case of atomic_cas (where the
+ *                              destination isn't set), the pointee of expectedCurrentValue is
+ *                              updated with the current value.
+ * @param[in] desiredValue      The new value computed based on '*expectedCurrentValue'.
+ *
+ * @return                      true if the memory location was atomically
+ *                              updated with the desired value (after verifying
+ *                              that it contained the expectedCurrentValue),
+ *                              false otherwise. In the failure case,
+ *                              exepctedCurrentValue is updated with the new
+ *                              value of the target memory location.
+ *
+ * pseudocode:
+ * function cas(p : pointer to int, old : pointer to int, new : int) returns bool {
+ *     if *p != *old {
+ *         *old = *p
+ *         return false
+ *     }
+ *     *p = new
+ *     return true
+ * }
+ *
+ * @note: In the failure case (where the destination isn't set), the value
+ * pointed to by expectedCurrentValue is still updated with the current value.
+ * This property helps writing concise code for the following incr:
+ *
+ * function incr(p : pointer to int, a : int) returns int {
+ *     done = false
+ *     value = *p // This fetch operation need not be atomic.
+ *     while not done {
+ *         done = atomic_cas(p, &value, value + a) // *value gets updated automatically until success
+ *     }
+ *     return value + a
+ * }
+ */
+bool core_util_atomic_cas_u32(uint32_t *ptr, uint32_t *expectedCurrentValue, uint32_t desiredValue);
+
+/**
+ * Atomic compare and set. It compares the contents of a memory location to a
+ * given value and, only if they are the same, modifies the contents of that
+ * memory location to a given new value. This is done as a single atomic
+ * operation. The atomicity guarantees that the new value is calculated based on
+ * up-to-date information; if the value had been updated by another thread in
+ * the meantime, the write would fail due to a mismatched expectedCurrentValue.
+ *
+ * Refer to https://en.wikipedia.org/wiki/Compare-and-set [which may redirect
+ * you to the article on compare-and swap].
+ *
+ * @param  ptr                  The target memory location.
+ * @param[in,out] expectedCurrentValue A pointer to some location holding the
+ *                              expected current value of the data being set atomically.
+ *                              The computed 'desiredValue' should be a function of this current value.
+ *                              @note: This is an in-out parameter. In the
+ *                              failure case of atomic_cas (where the
+ *                              destination isn't set), the pointee of expectedCurrentValue is
+ *                              updated with the current value.
+ * @param[in] desiredValue      The new value computed based on '*expectedCurrentValue'.
+ *
+ * @return                      true if the memory location was atomically
+ *                              updated with the desired value (after verifying
+ *                              that it contained the expectedCurrentValue),
+ *                              false otherwise. In the failure case,
+ *                              exepctedCurrentValue is updated with the new
+ *                              value of the target memory location.
+ *
+ * pseudocode:
+ * function cas(p : pointer to int, old : pointer to int, new : int) returns bool {
+ *     if *p != *old {
+ *         *old = *p
+ *         return false
+ *     }
+ *     *p = new
+ *     return true
+ * }
+ *
+ * @note: In the failure case (where the destination isn't set), the value
+ * pointed to by expectedCurrentValue is still updated with the current value.
+ * This property helps writing concise code for the following incr:
+ *
+ * function incr(p : pointer to int, a : int) returns int {
+ *     done = false
+ *     value = *p // This fetch operation need not be atomic.
+ *     while not done {
+ *         done = atomic_cas(p, &value, value + a) // *value gets updated automatically until success
+ *     }
+ *     return value + a
+ * }
+ */
+bool core_util_atomic_cas_ptr(void **ptr, void **expectedCurrentValue, void *desiredValue);
+
+/**
+ * Atomic increment.
+ * @param  valuePtr Target memory location being incremented.
+ * @param  delta    The amount being incremented.
+ * @return          The new incremented value.
+ */
+uint8_t core_util_atomic_incr_u8(uint8_t *valuePtr, uint8_t delta);
+
+/**
+ * Atomic increment.
+ * @param  valuePtr Target memory location being incremented.
+ * @param  delta    The amount being incremented.
+ * @return          The new incremented value.
+ */
+uint16_t core_util_atomic_incr_u16(uint16_t *valuePtr, uint16_t delta);
+
+/**
+ * Atomic increment.
+ * @param  valuePtr Target memory location being incremented.
+ * @param  delta    The amount being incremented.
+ * @return          The new incremented value.
+ */
+uint32_t core_util_atomic_incr_u32(uint32_t *valuePtr, uint32_t delta);
+
+/**
+ * Atomic increment.
+ * @param  valuePtr Target memory location being incremented.
+ * @param  delta    The amount being incremented in bytes.
+ * @return          The new incremented value.
+ *
+ * @note The type of the pointer argument is not taken into account
+ *       and the pointer is incremented by bytes.
+ */
+void *core_util_atomic_incr_ptr(void **valuePtr, ptrdiff_t delta);
+
+/**
+ * Atomic decrement.
+ * @param  valuePtr Target memory location being decremented.
+ * @param  delta    The amount being decremented.
+ * @return          The new decremented value.
+ */
+uint8_t core_util_atomic_decr_u8(uint8_t *valuePtr, uint8_t delta);
+
+/**
+ * Atomic decrement.
+ * @param  valuePtr Target memory location being decremented.
+ * @param  delta    The amount being decremented.
+ * @return          The new decremented value.
+ */
+uint16_t core_util_atomic_decr_u16(uint16_t *valuePtr, uint16_t delta);
+
+/**
+ * Atomic decrement.
+ * @param  valuePtr Target memory location being decremented.
+ * @param  delta    The amount being decremented.
+ * @return          The new decremented value.
+ */
+uint32_t core_util_atomic_decr_u32(uint32_t *valuePtr, uint32_t delta);
+
+/**
+ * Atomic decrement.
+ * @param  valuePtr Target memory location being decremented.
+ * @param  delta    The amount being decremented in bytes.
+ * @return          The new decremented value.
+ *
+ * @note The type of the pointer argument is not taken into account
+ *       and the pointer is decremented by bytes
+ */
+void *core_util_atomic_decr_ptr(void **valuePtr, ptrdiff_t delta);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+
+#endif // __MBED_UTIL_CRITICAL_H__
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_debug.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_debug.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,71 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DEBUG_H
+#define MBED_DEBUG_H
+#if DEVICE_STDIO_MESSAGES
+#include <stdio.h>
+#include <stdarg.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** Output a debug message
+ *
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug(const char *format, ...) {
+#if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
+    va_list args;
+    va_start(args, format);
+    vfprintf(stderr, format, args);
+    va_end(args);
+#endif
+}
+
+
+/** Conditionally output a debug message
+ *
+ * NOTE: If the condition is constant false (== 0) and the compiler optimization
+ * level is greater than 0, then the whole function will be compiled away.
+ *
+ * @param condition output only if condition is true (!= 0)
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug_if(int condition, const char *format, ...) {
+#if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
+    if (condition) {
+        va_list args;
+        va_start(args, format);
+        vfprintf(stderr, format, args);
+        va_end(args);
+    }
+#endif
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_error.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_error.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,43 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdlib.h>
+#include <stdarg.h>
+#include "device.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/mbed_error.h"
+#include "platform/mbed_interface.h"
+#if DEVICE_STDIO_MESSAGES
+#include <stdio.h>
+#endif
+
+static uint8_t error_in_progress = 0;
+
+WEAK void error(const char* format, ...) {
+
+    // Prevent recursion if error is called again
+    if (error_in_progress) {
+        return;
+    }
+    error_in_progress = 1;
+
+#ifndef NDEBUG
+    va_list arg;
+    va_start(arg, format);
+    mbed_error_vfprintf(format, arg);
+    va_end(arg);
+#endif
+    exit(1);
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_error.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_error.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,77 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ERROR_H
+#define MBED_ERROR_H
+
+
+
+/** To generate a fatal compile-time error, you can use the pre-processor #error directive.
+ *
+ * @param format    C string that contains data stream to be printed.
+ *                  Code snippets below show valid format.
+ *
+ * @code
+ * #error "That shouldn't have happened!"
+ * @endcode
+ *
+ * If the compiler evaluates this line, it will report the error and stop the compile.
+ *
+ * For example, you could use this to check some user-defined compile-time variables:
+ *
+ * @code
+ * #define NUM_PORTS 7
+ * #if (NUM_PORTS > 4)
+ *     #error "NUM_PORTS must be less than 4"
+ * #endif
+ * @endcode
+ *
+ * Reporting Run-Time Errors:
+ * To generate a fatal run-time error, you can use the mbed error() function.
+ *
+ * @code
+ * error("That shouldn't have happened!");
+ * @endcode
+ *
+ * If the mbed running the program executes this function, it will print the
+ * message via the USB serial port, and then die with the blue lights of death!
+ *
+ * The message can use printf-style formatting, so you can report variables in the
+ * message too. For example, you could use this to check a run-time condition:
+ *
+ * @code
+ * if(x >= 5) {
+ *     error("expected x to be less than 5, but got %d", x);
+ * }
+ * @endcode
+ *
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void error(const char* format, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_interface.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_interface.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,113 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include "platform/mbed_interface.h"
+
+#include "hal/gpio_api.h"
+#include "platform/mbed_wait_api.h"
+#include "platform/mbed_semihost_api.h"
+#include "platform/mbed_error.h"
+#include "platform/mbed_toolchain.h"
+
+#if DEVICE_SEMIHOST
+
+// return true if a debugger is attached, indicating mbed interface is connected
+int mbed_interface_connected(void) {
+    return semihost_connected();
+}
+
+int mbed_interface_reset(void) {
+    if (mbed_interface_connected()) {
+        semihost_reset();
+        return 0;
+    } else {
+        return -1;
+    }
+}
+
+WEAK int mbed_interface_uid(char *uid) {
+    if (mbed_interface_connected()) {
+        return semihost_uid(uid); // Returns 0 if successful, -1 on failure
+    } else {
+        uid[0] = 0;
+        return -1;
+    }
+}
+
+int mbed_interface_disconnect(void) {
+    int res;
+    if (mbed_interface_connected()) {
+        if ((res = semihost_disabledebug()) != 0)
+            return res;
+        while (mbed_interface_connected());
+        return 0;
+    } else {
+        return -1;
+    }
+}
+
+int mbed_interface_powerdown(void) {
+    int res;
+    if (mbed_interface_connected()) {
+        if ((res = semihost_powerdown()) != 0)
+            return res;
+        while (mbed_interface_connected());
+        return 0;
+    } else {
+        return -1;
+    }
+}
+
+// for backward compatibility
+void mbed_reset(void) {
+    mbed_interface_reset();
+}
+
+WEAK int mbed_uid(char *uid) {
+    return mbed_interface_uid(uid);
+}
+#endif
+
+WEAK void mbed_mac_address(char *mac) {
+#if DEVICE_SEMIHOST
+    char uid[DEVICE_ID_LENGTH + 1];
+    int i;
+
+    // if we have a UID, extract the MAC
+    if (mbed_interface_uid(uid) == 0) {
+        char *p = uid;
+#if defined(DEVICE_MAC_OFFSET)
+        p += DEVICE_MAC_OFFSET;
+#endif
+        for (i=0; i<6; i++) {
+            int byte;
+            sscanf(p, "%2x", &byte);
+            mac[i] = byte;
+            p += 2;
+        }
+        mac[0] &= ~0x01;    // reset the IG bit in the address; see IEE 802.3-2002, Section 3.2.3(b)
+    } else {  // else return a default MAC
+#endif
+        mac[0] = 0x00;
+        mac[1] = 0x02;
+        mac[2] = 0xF7;
+        mac[3] = 0xF0;
+        mac[4] = 0x00;
+        mac[5] = 0x00;
+#if DEVICE_SEMIHOST
+    }
+#endif
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_interface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_interface.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,147 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_INTERFACE_H
+#define MBED_INTERFACE_H
+
+#include <stdarg.h>
+
+#include "device.h"
+
+/* Mbed interface mac address
+ * if MBED_MAC_ADD_x are zero, interface uid sets mac address,
+ * otherwise MAC_ADD_x are used.
+ */
+#define MBED_MAC_ADDR_INTERFACE 0x00
+#define MBED_MAC_ADDR_0  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_1  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_2  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_3  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_4  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDR_5  MBED_MAC_ADDR_INTERFACE
+#define MBED_MAC_ADDRESS_SUM (MBED_MAC_ADDR_0 | MBED_MAC_ADDR_1 | MBED_MAC_ADDR_2 | MBED_MAC_ADDR_3 | MBED_MAC_ADDR_4 | MBED_MAC_ADDR_5)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if DEVICE_SEMIHOST
+
+/** Functions to control the mbed interface
+ *
+ * mbed Microcontrollers have a built-in interface to provide functionality such as
+ * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file
+ * system. These functions provide means to control the interface suing semihost
+ * calls it supports.
+ */
+
+/** Determine whether the mbed interface is connected, based on whether debug is enabled
+ *
+ *  @returns
+ *    1 if interface is connected,
+ *    0 otherwise
+ */
+int mbed_interface_connected(void);
+
+/** Instruct the mbed interface to reset, as if the reset button had been pressed
+ *
+ *  @returns
+ *    1 if successful,
+ *    0 otherwise (e.g. interface not present)
+ */
+int mbed_interface_reset(void);
+
+/** This will disconnect the debug aspect of the interface, so semihosting will be disabled.
+ * The interface will still support the USB serial aspect
+ *
+ *  @returns
+ *    0 if successful,
+ *   -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_disconnect(void);
+
+/** This will disconnect the debug aspect of the interface, and if the USB cable is not
+ * connected, also power down the interface. If the USB cable is connected, the interface
+ * will remain powered up and visible to the host
+ *
+ *  @returns
+ *    0 if successful,
+ *   -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_powerdown(void);
+
+/** This returns a string containing the 32-character UID of the mbed interface
+ *  This is a weak function that can be overwritten if required
+ *
+ *  @param uid A 33-byte array to write the null terminated 32-byte string
+ *
+ *  @returns
+ *    0 if successful,
+ *   -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_uid(char *uid);
+
+#endif
+
+/** This returns a unique 6-byte MAC address, based on the interface UID
+ * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00)
+ *
+ * This is a weak function that can be overwritten if you want to provide your own mechanism to
+ * provide a MAC address.
+ *
+ *  @param mac A 6-byte array to write the MAC address
+ */
+void mbed_mac_address(char *mac);
+
+/** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence
+ */
+void mbed_die(void);
+
+/** Print out an error message.  This is typically called when
+ * handling a crash.
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * @param format    C string that contains data stream to be printed.
+ *                  Code snippets below show valid format.
+ *
+ * @code
+ * mbed_error_printf("Failed: %s, file: %s, line %d \n", expr, file, line);
+ * @endcode
+ *
+ */
+void mbed_error_printf(const char* format, ...);
+
+/** Print out an error message.  Similar to mbed_error_printf
+ * but uses a va_list.
+ *
+ * @note Synchronization level: Interrupt safe
+ *
+ * @param format    C string that contains data stream to be printed.
+ * @param arg       Variable arguments list
+ *
+ */
+void mbed_error_vfprintf(const char * format, va_list arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_lib.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_lib.json	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,32 @@
+{
+    "name": "platform",
+    "config": {
+        "stdio-convert-newlines": {
+            "help": "Enable conversion to standard newlines on stdin/stdout",
+            "value": false
+        },
+
+        "stdio-baud-rate": {
+            "help": "Baud rate for stdio",
+            "value": 9600
+        },
+
+        "stdio-flush-at-exit": {
+            "help": "Enable or disable the flush of standard I/O's at exit.",
+            "value": true
+        },
+
+        "default-serial-baud-rate": {
+            "help": "Default baud rate for a Serial or RawSerial instance (if not specified in the constructor)",
+            "value": 9600
+        }
+    },
+    "target_overrides": {
+        "EFM32": {
+            "stdio-baud-rate": 115200
+        },
+        "EFR32": {
+            "stdio-baud-rate": 115200
+        }
+    }
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_mem_trace.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_mem_trace.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,115 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include "platform/mbed_mem_trace.h"
+#include "platform/mbed_critical.h"
+
+/******************************************************************************
+ * Internal variables, functions and helpers
+ *****************************************************************************/
+
+/* The callback function that will be called after a traced memory operations finishes. */
+static mbed_mem_trace_cb_t mem_trace_cb;
+/* 'trave_level' guards "trace inside trace" situations (for example, the implementation
+ * of realloc() might call malloc() internally, and since malloc() is also traced, this could
+ * result in two calls to the callback function instead of one. */
+static uint8_t trace_level;
+
+/******************************************************************************
+ * Public interface
+ *****************************************************************************/
+
+void mbed_mem_trace_set_callback(mbed_mem_trace_cb_t cb) {
+    mem_trace_cb = cb;
+}
+
+void *mbed_mem_trace_malloc(void *res, size_t size, void *caller) {
+    if (mem_trace_cb) {
+        if (core_util_atomic_incr_u8(&trace_level, 1) == 1) {
+            mem_trace_cb(MBED_MEM_TRACE_MALLOC, res, caller, size);
+        }
+        core_util_atomic_decr_u8(&trace_level, 1);
+    }
+    return res;
+}
+
+void *mbed_mem_trace_realloc(void *res, void *ptr, size_t size, void *caller) {
+    if (mem_trace_cb) {
+        if (core_util_atomic_incr_u8(&trace_level, 1) == 1) {
+            mem_trace_cb(MBED_MEM_TRACE_REALLOC, res, caller, ptr, size);
+        }
+        core_util_atomic_decr_u8(&trace_level, 1);
+    }
+    return res;
+}
+
+void *mbed_mem_trace_calloc(void *res, size_t num, size_t size, void *caller) {
+    if (mem_trace_cb) {
+        if (core_util_atomic_incr_u8(&trace_level, 1) == 1) {
+            mem_trace_cb(MBED_MEM_TRACE_CALLOC, res, caller, num, size);
+        }
+        core_util_atomic_decr_u8(&trace_level, 1);
+    }
+    return res;
+}
+
+void mbed_mem_trace_free(void *ptr, void *caller) {
+    if (mem_trace_cb) {
+        if (core_util_atomic_incr_u8(&trace_level, 1) == 1) {
+            mem_trace_cb(MBED_MEM_TRACE_FREE, NULL, caller, ptr);
+        }
+        core_util_atomic_decr_u8(&trace_level, 1);
+    }
+}
+
+void mbed_mem_trace_default_callback(uint8_t op, void *res, void *caller, ...) {
+    va_list va;
+    size_t temp_s1, temp_s2;
+    void *temp_ptr;
+
+    va_start(va, caller);
+    switch(op) {
+        case MBED_MEM_TRACE_MALLOC:
+            temp_s1 = va_arg(va, size_t);
+            printf(MBED_MEM_DEFAULT_TRACER_PREFIX "m:%p;%p-%u\n", res, caller, temp_s1);
+            break;
+
+        case MBED_MEM_TRACE_REALLOC:
+            temp_ptr = va_arg(va, void*);
+            temp_s1 = va_arg(va, size_t);
+            printf(MBED_MEM_DEFAULT_TRACER_PREFIX "r:%p;%p-%p;%u\n", res, caller, temp_ptr, temp_s1);
+            break;
+
+        case MBED_MEM_TRACE_CALLOC:
+            temp_s1 = va_arg(va, size_t);
+            temp_s2 = va_arg(va, size_t);
+            printf(MBED_MEM_DEFAULT_TRACER_PREFIX "c:%p;%p-%u;%u\n", res, caller, temp_s1, temp_s2);
+            break;
+
+        case MBED_MEM_TRACE_FREE:
+            temp_ptr = va_arg(va, void*);
+            printf(MBED_MEM_DEFAULT_TRACER_PREFIX "f:%p;%p-%p\n", res, caller, temp_ptr);
+            break;
+
+        default:
+            printf("?\n");
+    }
+    va_end(va);
+}
+

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_mem_trace.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_mem_trace.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,143 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __MBED_MEM_TRACE_H__
+#define __MBED_MEM_TRACE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stddef.h>
+
+/* Operation types for tracer */
+enum {
+    MBED_MEM_TRACE_MALLOC,
+    MBED_MEM_TRACE_REALLOC,
+    MBED_MEM_TRACE_CALLOC,
+    MBED_MEM_TRACE_FREE
+};
+
+/* Prefix for the output of the default tracer */
+#define MBED_MEM_DEFAULT_TRACER_PREFIX  "#"
+
+/**
+ * Type of the callback used by the memory tracer. This callback is called when a memory
+ * allocation operation (malloc, realloc, calloc, free) is called and tracing is enabled
+ * for that memory allocation function.
+ *
+ * @param op the ID of the operation (MBED_MEM_TRACE_MALLOC, MBED_MEM_TRACE_REALLOC,
+ *           MBED_MEM_TRACE_CALLOC or MBED_MEM_TRACE_FREE).
+ * @param res the result that the memory operation returned (NULL for 'free').
+ * @param caller the caller of the memory operation. Note that the value of 'caller' might be
+ *               unreliable.
+ *
+ * The rest of the parameters passed 'mbed_mem_trace_cb_t' are the same as the memory operations
+ * that triggered its call (see 'man malloc' for details):
+ *
+ * - for malloc: cb(MBED_MEM_TRACE_MALLOC, res, caller, size).
+ * - for realloc: cb(MBED_MEM_TRACE_REALLOC, res, caller, ptr, size).
+ * - for calloc: cb(MBED_MEM_TRACE_CALLOC, res, caller, nmemb, size).
+ * - for free: cb(MBED_MEM_TRACE_FREE, NULL, caller, ptr).
+ */
+typedef void (*mbed_mem_trace_cb_t)(uint8_t op, void *res, void* caller, ...);
+
+/**
+ * Set the callback used by the memory tracer (use NULL for disable tracing).
+ *
+ * @param cb the callback to call on each memory operation.
+ */
+void mbed_mem_trace_set_callback(mbed_mem_trace_cb_t cb);
+
+/**
+ * Trace a call to 'malloc'.
+ * @param res the result of running 'malloc'.
+ * @param size the 'size' argument given to 'malloc'.
+ * @param caller the caller of the memory operation.
+ * @return 'res' (the first argument).
+ */
+void *mbed_mem_trace_malloc(void *res, size_t size, void *caller);
+
+/**
+ * Trace a call to 'realloc'.
+ * @param res the result of running 'realloc'.
+ * @param ptr the 'ptr' argument given to 'realloc'.
+ * @param size the 'size' argument given to 'realloc'.
+ * @param caller the caller of the memory operation.
+ * @return 'res' (the first argument).
+ */
+void *mbed_mem_trace_realloc(void *res, void *ptr, size_t size, void *caller);
+
+/**
+ * Trace a call to 'calloc'.
+ * @param res the result of running 'calloc'.
+ * @param num the 'nmemb' argument given to 'calloc'.
+ * @param size the 'size' argument given to 'calloc'.
+ * @param caller the caller of the memory operation.
+ * @return 'res' (the first argument).
+ */
+void *mbed_mem_trace_calloc(void *res, size_t num, size_t size, void *caller);
+
+/**
+ * Trace a call to 'free'.
+ * @param ptr the 'ptr' argument given to 'free'.
+ * @param caller the caller of the memory operation.
+ */
+void mbed_mem_trace_free(void *ptr, void *caller);
+
+/**
+ * Default memory trace callback. DO NOT CALL DIRECTLY. It is meant to be used
+ * as the second argument of 'mbed_mem_trace_setup'.
+ *
+ * The default callback outputs trace data using 'printf', in a format that's
+ * easily parsable by an external tool. For each memory operation, the callback
+ * outputs a line that begins with "#<op>:<0xresult>;<0xcaller>-":
+ *
+ * @param op        identifies the memory operation ('m' for 'malloc', 'r' for 'realloc',
+ *                  'c' for 'calloc' and 'f' for 'free').
+ * @param res       (base 16) is the result of the memor operation. This is always NULL
+ *                  for 'free', since 'free' doesn't return anything.
+ * @param caller    (base 16) is the caller of the memory operation. Note that the value
+ *                  of 'caller' might be unreliable.
+ *
+ * The rest of the output depends on the operation being traced:
+ *
+ * - for 'malloc': 'size', where 'size' is the original argument to 'malloc'.
+ * - for 'realloc': '0xptr;size', where 'ptr' (base 16) and 'size' are the original arguments to 'realloc'.
+ * - for 'calloc': 'nmemb;size', where 'nmemb' and 'size' are the original arguments to 'calloc'.
+ * - for 'free': '0xptr', where 'ptr' (base 16) is the original argument to 'free'.
+ *
+ * Examples:
+ *
+ * - "#m:0x20003240;0x600d-50" encodes a 'malloc' that returned 0x20003240, was called
+ *   by the instruction at 0x600D with a the 'size' argument equal to 50.
+ * - "#f:0x0;0x602f-0x20003240" encodes a 'free' that was called by the instruction at
+ *   0x602f with the 'ptr' argument equal to 0x20003240.
+ */
+void mbed_mem_trace_default_callback(uint8_t op, void *res, void *caller, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif// #ifndef __MBED_MEM_TRACE_H__
+
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_mktime.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_mktime.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,165 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed_mktime.h"
+
+/*
+ * time constants 
+ */
+#define SECONDS_BY_MINUTES 60
+#define MINUTES_BY_HOUR 60
+#define SECONDS_BY_HOUR (SECONDS_BY_MINUTES * MINUTES_BY_HOUR)
+#define HOURS_BY_DAY 24 
+#define SECONDS_BY_DAY (SECONDS_BY_HOUR * HOURS_BY_DAY)
+
+/*
+ * 2 dimensional array containing the number of seconds elapsed before a given 
+ * month.
+ * The second index map to the month while the first map to the type of year:
+ *   - 0: non leap year 
+ *   - 1: leap year
+ */
+static const uint32_t seconds_before_month[2][12] = {
+    {
+        0,
+        31 * SECONDS_BY_DAY,
+        (31 + 28) * SECONDS_BY_DAY,
+        (31 + 28 + 31) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30) * SECONDS_BY_DAY,
+    },
+    {
+        0,
+        31 * SECONDS_BY_DAY,
+        (31 + 29) * SECONDS_BY_DAY,
+        (31 + 29 + 31) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30 + 31 + 31) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31) * SECONDS_BY_DAY,
+        (31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30) * SECONDS_BY_DAY,
+    }
+};
+
+bool _rtc_is_leap_year(int year) {
+    /* 
+     * since in practice, the value manipulated by this algorithm lie in the 
+     * range [70 : 138], the algorith can be reduced to: year % 4.
+     * The algorithm valid over the full range of value is: 
+
+        year = 1900 + year;
+        if (year % 4) {
+            return false;
+        } else if (year % 100) {
+            return true;
+        } else if (year % 400) {
+            return false;
+        }
+        return true;
+
+     */ 
+    return (year) % 4 ? false : true;
+}
+
+time_t _rtc_mktime(const struct tm* time) {
+    // partial check for the upper bound of the range
+    // normalization might happen at the end of the function 
+    // this solution is faster than checking if the input is after the 19th of 
+    // january 2038 at 03:14:07.  
+    if ((time->tm_year < 70) || (time->tm_year > 138)) { 
+        return ((time_t) -1);
+    }
+
+    uint32_t result = time->tm_sec;
+    result += time->tm_min * SECONDS_BY_MINUTES;
+    result += time->tm_hour * SECONDS_BY_HOUR;
+    result += (time->tm_mday - 1) * SECONDS_BY_DAY;
+    result += seconds_before_month[_rtc_is_leap_year(time->tm_year)][time->tm_mon];
+
+    if (time->tm_year > 70) { 
+        // valid in the range [70:138] 
+        uint32_t count_of_leap_days = ((time->tm_year - 1) / 4) - (70 / 4);
+        result += (((time->tm_year - 70) * 365) + count_of_leap_days) * SECONDS_BY_DAY;
+    }
+
+    if (result > INT32_MAX) { 
+        return (time_t) -1;
+    }
+
+    return result;
+}
+
+bool _rtc_localtime(time_t timestamp, struct tm* time_info) {
+    if (((int32_t) timestamp) < 0) { 
+        return false;
+    } 
+
+    time_info->tm_sec = timestamp % 60;
+    timestamp = timestamp / 60;   // timestamp in minutes
+    time_info->tm_min = timestamp % 60;
+    timestamp = timestamp / 60;  // timestamp in hours
+    time_info->tm_hour = timestamp % 24;
+    timestamp = timestamp / 24;  // timestamp in days;
+
+    // compute the weekday
+    // The 1st of January 1970 was a Thursday which is equal to 4 in the weekday
+    // representation ranging from [0:6]
+    time_info->tm_wday = (timestamp + 4) % 7;
+
+    // years start at 70
+    time_info->tm_year = 70;
+    while (true) { 
+        if (_rtc_is_leap_year(time_info->tm_year) && timestamp >= 366) {
+            ++time_info->tm_year;
+            timestamp -= 366;
+        } else if (!_rtc_is_leap_year(time_info->tm_year) && timestamp >= 365) {
+            ++time_info->tm_year;
+            timestamp -= 365;
+        } else {
+            // the remaining days are less than a years
+            break;
+        }
+    }
+
+    time_info->tm_yday = timestamp;
+
+    // convert days into seconds and find the current month
+    timestamp *= SECONDS_BY_DAY;
+    time_info->tm_mon = 11;
+    bool leap = _rtc_is_leap_year(time_info->tm_year);
+    for (uint32_t i = 0; i < 12; ++i) {
+        if ((uint32_t) timestamp < seconds_before_month[leap][i]) {
+            time_info->tm_mon = i - 1;
+            break;
+        }
+    }
+
+    // remove month from timestamp and compute the number of days.
+    // note: unlike other fields, days are not 0 indexed.
+    timestamp -= seconds_before_month[leap][time_info->tm_mon];
+    time_info->tm_mday = (timestamp / SECONDS_BY_DAY) + 1;
+
+    return true;
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_mktime.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_mktime.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,98 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2017-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_MKTIME_H
+#define MBED_MKTIME_H
+
+#include <time.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Compute if a year is a leap year or not.
+ *
+ * @param year The year to test it shall be in the range [70:138]. Year 0 is
+ * translated into year 1900 CE.
+ * @return true if the year in input is a leap year and false otherwise.
+ * @note - For use by the HAL only
+ */
+bool _rtc_is_leap_year(int year);
+
+/* Convert a calendar time into time since UNIX epoch as a time_t.
+ *
+ * This function is a thread safe (partial) replacement for mktime. It is
+ * tailored around RTC peripherals needs and is not by any mean a complete
+ * replacement of mktime.
+ *
+ * @param calendar_time The calendar time to convert into a time_t since epoch.
+ * The fields from tm used for the computation are:
+ *   - tm_sec
+ *   - tm_min
+ *   - tm_hour
+ *   - tm_mday
+ *   - tm_mon
+ *   - tm_year
+ * Other fields are ignored and won't be renormalized by a call to this function.
+ * A valid calendar time is comprised between the 1st january of 1970 at
+ * 00:00:00 and the 19th of january 2038 at 03:14:07.
+ *
+ * @return The calendar time as seconds since UNIX epoch if the input is in the
+ * valid range. Otherwise ((time_t) -1).
+ *
+ * @note Leap seconds are not supported.
+ * @note Values in output range from 0 to INT_MAX.
+ * @note - For use by the HAL only
+ */
+time_t _rtc_mktime(const struct tm* calendar_time);
+
+/* Convert a given time in seconds since epoch into calendar time.
+ *
+ * This function is a thread safe (partial) replacement for localtime. It is
+ * tailored around RTC peripherals specification and is not by any means a
+ * complete of localtime.
+ *
+ * @param timestamp The time (in seconds) to convert into calendar time. Valid
+ * input are in the range [0 : INT32_MAX].
+ * @param calendar_time Pointer to the object which will contain the result of
+ * the conversion. The tm fields filled by this function are:
+ *   - tm_sec
+ *   - tm_min
+ *   - tm_hour
+ *   - tm_mday
+ *   - tm_mon
+ *   - tm_year
+ *   - tm_wday
+ *   - tm_yday
+ * The object remains untouched if the time in input is invalid.
+ * @return true if the conversion was successful, false otherwise.
+ *
+ * @note - For use by the HAL only
+ */
+bool _rtc_localtime(time_t timestamp, struct tm* calendar_time);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MBED_MKTIME_H */
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_poll.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_poll.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,75 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "mbed_poll.h"
+#include "FileHandle.h"
+#include "Timer.h"
+#ifdef MBED_CONF_RTOS_PRESENT
+#include "rtos/Thread.h"
+#endif
+
+namespace mbed {
+
+// timeout -1 forever, or milliseconds
+int poll(pollfh fhs[], unsigned nfhs, int timeout)
+{
+    /**
+     * TODO Proper wake-up mechanism.
+     * In order to correctly detect availability of read/write a FileHandle, we needed
+     * a select or poll mechanisms. We opted for poll as POSIX defines in
+     * http://pubs.opengroup.org/onlinepubs/009695399/functions/poll.html Currently,
+     * mbed::poll() just spins and scans filehandles looking for any events we are
+     * interested in. In future, his spinning behaviour will be replaced with
+     * condition variables.
+     */
+    Timer timer;
+    if (timeout > 0) {
+        timer.start();
+    }
+
+    int count = 0;
+    for (;;) {
+        /* Scan the file handles */
+        for (unsigned n = 0; n < nfhs; n++) {
+            FileHandle *fh = fhs[n].fh;
+            short mask = fhs[n].events | POLLERR | POLLHUP | POLLNVAL;
+            if (fh) {
+                fhs[n].revents = fh->poll(mask) & mask;
+            } else {
+                fhs[n].revents = POLLNVAL;
+            }
+            if (fhs[n].revents) {
+                count++;
+            }
+        }
+
+        if (count) {
+            break;
+        }
+
+        /* Nothing selected - this is where timeout handling would be needed */
+        if (timeout == 0 || (timeout > 0 && timer.read_ms() > timeout)) {
+            break;
+        }
+#ifdef MBED_CONF_RTOS_PRESENT
+        // TODO - proper blocking
+        // wait for condition variable, wait queue whatever here
+        rtos::Thread::yield();
+#endif
+    }
+    return count;
+}
+
+} // namespace mbed

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_poll.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_poll.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_POLL_H
+#define MBED_POLL_H
+
+#define POLLIN         0x0001 ///< Data may be read without blocking
+#define POLLOUT        0x0010 ///< Data may be written without blocking
+#define POLLERR        0x1000 ///< An error has occurred on the device or stream
+#define POLLHUP        0x2000 ///< The device has been disconnected
+#define POLLNVAL       0x4000 ///< The specified file handle value is invalid
+
+namespace mbed {
+
+class FileHandle;
+
+/** \addtogroup platform */
+
+
+struct pollfh {
+    FileHandle *fh;
+    short events;
+    short revents;
+};
+
+/** A mechanism to multiplex input/output over a set of file handles(file descriptors).
+ * For every file handle provided, poll() examines it for any events registered for that particular
+ * file handle.
+ *
+ * @param fhs     an array of PollFh struct carrying a FileHandle and bitmasks of events
+ * @param nfhs    number of file handles
+ * @param timeout timer value to timeout or -1 for loop forever
+ *
+ * @return number of file handles selected (for which revents is non-zero). 0 if timed out with nothing selected. -1 for error.
+ */
+int poll(pollfh fhs[], unsigned nfhs, int timeout);
+
+} // namespace mbed
+
+#endif //MBED_POLL_H

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_preprocessor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_preprocessor.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,53 @@
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PREPROCESSOR_H
+#define MBED_PREPROCESSOR_H
+
+
+/** MBED_CONCAT
+ *  Concatenate tokens together
+ *
+ *  @note
+ *  Expands tokens before concatenation
+ *
+ *  @code
+ *  // Creates a unique label based on the line number
+ *  int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1;
+ *  @endcode
+ */
+#define MBED_CONCAT(a, b) MBED_CONCAT_(a, b)
+#define MBED_CONCAT_(a, b) a##b
+
+/** MBED_STRINGIFY
+ *  Converts tokens into strings
+ *
+ *  @note
+ *  Expands tokens before stringification
+ *
+ *  @code
+ *  // Creates a string based on the parameters
+ *  const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string)
+ *  @endcode
+ */
+#define MBED_STRINGIFY(a) MBED_STRINGIFY_(a)
+#define MBED_STRINGIFY_(a) #a
+
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_retarget.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_retarget.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1065 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <time.h>
+#include "platform/platform.h"
+#include "platform/FilePath.h"
+#include "hal/serial_api.h"
+#include "hal/us_ticker_api.h"
+#include "platform/mbed_toolchain.h"
+#include "platform/mbed_semihost_api.h"
+#include "platform/mbed_interface.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+#include "platform/mbed_error.h"
+#include "platform/mbed_stats.h"
+#include "platform/mbed_critical.h"
+#include "platform/PlatformMutex.h"
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#if DEVICE_STDIO_MESSAGES
+#include <stdio.h>
+#endif
+#include <errno.h>
+#include "platform/mbed_retarget.h"
+
+static SingletonPtr<PlatformMutex> _mutex;
+
+#if defined(__ARMCC_VERSION)
+#   if __ARMCC_VERSION >= 6010050
+#      include <arm_compat.h>
+#   endif
+#   include <rt_sys.h>
+#   include <rt_misc.h>
+#   include <stdint.h>
+#   define PREFIX(x)    _sys##x
+#   define OPEN_MAX     _SYS_OPEN
+#   ifdef __MICROLIB
+#       pragma import(__use_full_stdio)
+#   endif
+
+#elif defined(__ICCARM__)
+#   include <yfuns.h>
+#   define PREFIX(x)        _##x
+#   define OPEN_MAX         16
+
+#   define STDIN_FILENO     0
+#   define STDOUT_FILENO    1
+#   define STDERR_FILENO    2
+
+#else
+#   include <sys/stat.h>
+#   include <sys/syslimits.h>
+#   define PREFIX(x)    x
+#endif
+
+#define FILE_HANDLE_RESERVED    0xFFFFFFFF
+
+using namespace mbed;
+
+#if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
+// Before version 5.03, we were using a patched version of microlib with proper names
+extern const char __stdin_name[]  = ":tt";
+extern const char __stdout_name[] = ":tt";
+extern const char __stderr_name[] = ":tt";
+
+#else
+extern const char __stdin_name[]  = "/stdin";
+extern const char __stdout_name[] = "/stdout";
+extern const char __stderr_name[] = "/stderr";
+#endif
+
+unsigned char *mbed_heap_start = 0;
+uint32_t mbed_heap_size = 0;
+
+/* newlib has the filehandle field in the FILE struct as a short, so
+ * we can't just return a Filehandle* from _open and instead have to
+ * put it in a filehandles array and return the index into that array
+ * (or rather index+3, as filehandles 0-2 are stdin/out/err).
+ */
+static FileHandle *filehandles[OPEN_MAX];
+static SingletonPtr<PlatformMutex> filehandle_mutex;
+
+namespace mbed {
+void remove_filehandle(FileHandle *file) {
+    filehandle_mutex->lock();
+    /* Remove all open filehandles for this */
+    for (unsigned int fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
+        if (filehandles[fh_i] == file) {
+            filehandles[fh_i] = NULL;
+        }
+    }
+    filehandle_mutex->unlock();
+}
+}
+
+#if DEVICE_SERIAL
+extern int stdio_uart_inited;
+extern serial_t stdio_uart;
+#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
+static char stdio_in_prev;
+static char stdio_out_prev;
+#endif
+#endif
+
+static void init_serial() {
+#if DEVICE_SERIAL
+    if (stdio_uart_inited) return;
+    serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
+#if MBED_CONF_PLATFORM_STDIO_BAUD_RATE
+    serial_baud(&stdio_uart, MBED_CONF_PLATFORM_STDIO_BAUD_RATE);
+#endif
+#endif
+}
+
+/**
+ * Sets errno when file opening fails.
+ * Wipes out the filehandle too.
+ *
+ * @param error is a negative error code returned from an mbed function and
+ *              will be negated to store a positive error code in errno
+ */
+static int handle_open_errors(int error, unsigned filehandle_idx) {
+    errno = -error;
+    // Free file handle
+    filehandles[filehandle_idx] = NULL;
+    return -1;
+}
+
+static inline int openmode_to_posix(int openmode) {
+    int posix = openmode;
+#ifdef __ARMCC_VERSION
+    if (openmode & OPEN_PLUS) {
+        posix = O_RDWR;
+    } else if(openmode & OPEN_W) {
+        posix = O_WRONLY;
+    } else if(openmode & OPEN_A) {
+        posix = O_WRONLY|O_APPEND;
+    } else {
+        posix = O_RDONLY;
+    }
+    /* a, w, a+, w+ all create if file does not already exist */
+    if (openmode & (OPEN_A|OPEN_W)) {
+        posix |= O_CREAT;
+    }
+    /* w and w+ truncate */
+    if (openmode & OPEN_W) {
+        posix |= O_TRUNC;
+    }
+#elif defined(__ICCARM__)
+    switch (openmode & _LLIO_RDWRMASK) {
+        case _LLIO_RDONLY: posix = O_RDONLY; break;
+        case _LLIO_WRONLY: posix = O_WRONLY; break;
+        case _LLIO_RDWR  : posix = O_RDWR  ; break;
+    }
+    if (openmode & _LLIO_CREAT ) posix |= O_CREAT;
+    if (openmode & _LLIO_APPEND) posix |= O_APPEND;
+    if (openmode & _LLIO_TRUNC ) posix |= O_TRUNC;
+#elif defined(TOOLCHAIN_GCC)
+    posix &= ~O_BINARY;
+#endif
+    return posix;
+}
+
+/* @brief 	standard c library fopen() retargeting function.
+ *
+ * This function is invoked by the standard c library retargeting to handle fopen()
+ *
+ * @return
+ *  On success, a valid FILEHANDLE is returned.
+ *  On failure, -1 is returned and errno is set to an appropriate value e.g.
+ *   ENOENT	    file not found (default errno setting)
+ *	 EMFILE		the maximum number of open files was exceeded.
+ *
+ * */
+extern "C" FILEHANDLE PREFIX(_open)(const char* name, int openmode) {
+    #if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
+#if !defined(MBED_CONF_RTOS_PRESENT)
+    // valid only for mbed 2
+    // for ulib, this is invoked after RAM init, prior c++
+    // used as hook, as post stack/heap is not active there
+    extern void mbed_copy_nvic(void);
+    extern void mbed_sdk_init(void);
+
+    static int mbed_sdk_inited = 0;
+    if (!mbed_sdk_inited) {
+        mbed_copy_nvic();
+        mbed_sdk_init();
+        mbed_sdk_inited = 1;
+    }
+#endif
+    // Before version 5.03, we were using a patched version of microlib with proper names
+    // This is the workaround that the microlib author suggested us
+    static int n = 0;
+    if (!std::strcmp(name, ":tt")) return n++;
+    #else
+    /* Use the posix convention that stdin,out,err are filehandles 0,1,2.
+     */
+    if (std::strcmp(name, __stdin_name) == 0) {
+        init_serial();
+        return 0;
+    } else if (std::strcmp(name, __stdout_name) == 0) {
+        init_serial();
+        return 1;
+    } else if (std::strcmp(name, __stderr_name) == 0) {
+        init_serial();
+        return 2;
+    }
+    #endif
+
+    // find the first empty slot in filehandles
+    filehandle_mutex->lock();
+    unsigned int fh_i;
+    for (fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
+    	/* Take a next free filehandle slot available. */
+        if (filehandles[fh_i] == NULL) break;
+    }
+    if (fh_i >= sizeof(filehandles)/sizeof(*filehandles)) {
+        /* Too many file handles have been opened */
+        errno = EMFILE;
+        filehandle_mutex->unlock();
+        return -1;
+    }
+    filehandles[fh_i] = (FileHandle*)FILE_HANDLE_RESERVED;
+    filehandle_mutex->unlock();
+
+    FileHandle *res = NULL;
+
+    /* FILENAME: ":(pointer)" describes a FileHandle* */
+    if (name[0] == ':') {
+        void *p;
+        memcpy(&p, name + 1, sizeof(p));
+        res = (FileHandle*)p;
+
+    /* FILENAME: "/file_system/file_name" */
+    } else {
+        FilePath path(name);
+
+        if (!path.exists()) {
+            /* The first part of the filename (between first 2 '/') is not a
+             * registered mount point in the namespace.
+             */
+            return handle_open_errors(-ENOENT, fh_i);
+        }
+
+        if (path.isFile()) {
+            res = path.file();
+        } else {
+            FileSystemHandle *fs = path.fileSystem();
+            if (fs == NULL) {
+                return handle_open_errors(-ENOENT, fh_i);
+            }
+            int posix_mode = openmode_to_posix(openmode);
+            int err = fs->open(&res, path.fileName(), posix_mode);
+            if (err) {
+                return handle_open_errors(err, fh_i);
+            }
+        }
+    }
+
+    filehandles[fh_i] = res;
+
+    return fh_i + 3; // +3 as filehandles 0-2 are stdin/out/err
+}
+
+extern "C" int PREFIX(_close)(FILEHANDLE fh) {
+    if (fh < 3) return 0;
+
+    FileHandle* fhc = filehandles[fh-3];
+    filehandles[fh-3] = NULL;
+    if (fhc == NULL) {
+        errno = EBADF;
+        return -1;
+    }
+
+    int err = fhc->close();
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+#if defined(__ICCARM__)
+extern "C" size_t    __write (int        fh, const unsigned char *buffer, size_t length) {
+#else
+extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsigned int length, int mode) {
+#endif
+    int n; // n is the number of bytes written
+
+#if defined(MBED_TRAP_ERRORS_ENABLED) && MBED_TRAP_ERRORS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
+    if (core_util_is_isr_active() || !core_util_are_interrupts_enabled()) {
+        error("Error - writing to a file in an ISR or critical section\r\n");
+    }
+#endif
+
+    if (fh < 3) {
+#if DEVICE_SERIAL
+        if (!stdio_uart_inited) init_serial();
+#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
+        for (unsigned int i = 0; i < length; i++) {
+            if (buffer[i] == '\n' && stdio_out_prev != '\r') {
+                 serial_putc(&stdio_uart, '\r');
+            }
+            serial_putc(&stdio_uart, buffer[i]);
+            stdio_out_prev = buffer[i];
+        }
+#else
+        for (unsigned int i = 0; i < length; i++) {
+            serial_putc(&stdio_uart, buffer[i]);
+        }
+#endif
+#endif
+        n = length;
+    } else {
+        FileHandle* fhc = filehandles[fh-3];
+        if (fhc == NULL) {
+            errno = EBADF;
+            return -1;
+        }
+
+        n = fhc->write(buffer, length);
+        if (n < 0) {
+            errno = -n;
+        }
+    }
+#ifdef __ARMCC_VERSION
+    return length-n;
+#else
+    return n;
+#endif
+}
+
+#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+extern "C" void PREFIX(_exit)(int return_code) {
+    while(1) {}
+}
+
+extern "C" void _ttywrch(int ch) {
+    serial_putc(&stdio_uart, ch);
+}
+#endif
+
+#if defined(__ICCARM__)
+extern "C" size_t    __read (int        fh, unsigned char *buffer, size_t       length) {
+#else
+extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int length, int mode) {
+#endif
+    int n; // n is the number of bytes read
+
+#if defined(MBED_TRAP_ERRORS_ENABLED) && MBED_TRAP_ERRORS_ENABLED && defined(MBED_CONF_RTOS_PRESENT)
+    if (core_util_is_isr_active() || !core_util_are_interrupts_enabled()) {
+        error("Error - reading from a file in an ISR or critical section\r\n");
+    }
+#endif
+
+    if (fh < 3) {
+        // only read a character at a time from stdin
+#if DEVICE_SERIAL
+        if (!stdio_uart_inited) init_serial();
+#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
+        while (true) {
+            char c = serial_getc(&stdio_uart);
+            if ((c == '\r' && stdio_in_prev != '\n') ||
+                (c == '\n' && stdio_in_prev != '\r')) {
+                stdio_in_prev = c;
+                *buffer = '\n';
+                break;
+            } else if ((c == '\r' && stdio_in_prev == '\n') ||
+                       (c == '\n' && stdio_in_prev == '\r')) {
+                stdio_in_prev = c;
+                // onto next character
+                continue;
+            } else {
+                stdio_in_prev = c;
+                *buffer = c;
+                break;
+            }
+        }
+#else
+        *buffer = serial_getc(&stdio_uart);
+#endif
+#endif
+        n = 1;
+    } else {
+        FileHandle* fhc = filehandles[fh-3];
+        if (fhc == NULL) {
+            errno = EBADF;
+            return -1;
+        }
+
+        n = fhc->read(buffer, length);
+        if (n < 0) {
+            errno = -n;
+        }
+    }
+#ifdef __ARMCC_VERSION
+    return length-n;
+#else
+    return n;
+#endif
+}
+
+
+#ifdef __ARMCC_VERSION
+extern "C" int PREFIX(_istty)(FILEHANDLE fh)
+#else
+extern "C" int _isatty(FILEHANDLE fh)
+#endif
+{
+    /* stdin, stdout and stderr should be tty */
+    if (fh < 3) return 1;
+
+    FileHandle* fhc = filehandles[fh-3];
+    if (fhc == NULL) {
+        errno = EBADF;
+        return 0;
+    }
+
+    int tty = fhc->isatty();
+    if (tty < 0) {
+        errno = -tty;
+        return 0;
+    } else {
+        return tty;
+    }
+}
+
+extern "C"
+#if defined(__ARMCC_VERSION)
+int _sys_seek(FILEHANDLE fh, long offset)
+#elif defined(__ICCARM__)
+long __lseek(int fh, long offset, int whence)
+#else
+int _lseek(FILEHANDLE fh, int offset, int whence)
+#endif
+{
+#if defined(__ARMCC_VERSION)
+    int whence = SEEK_SET;
+#endif
+
+    if (fh < 3) {
+        errno = ESPIPE;
+        return -1;
+    }
+
+    FileHandle* fhc = filehandles[fh-3];
+    if (fhc == NULL) {
+        errno = EBADF;
+        return -1;
+    }
+
+    off_t off = fhc->seek(offset, whence);
+    if (off < 0) {
+        errno = -off;
+        return -1;
+    }
+    // Assuming INT_MAX = LONG_MAX, so we don't care about prototype difference
+    if (off > INT_MAX) {
+        errno = EOVERFLOW;
+        return -1;
+    }
+    return off;
+}
+
+#ifdef __ARMCC_VERSION
+extern "C" int PREFIX(_ensure)(FILEHANDLE fh) {
+    if (fh < 3) return 0;
+
+    FileHandle* fhc = filehandles[fh-3];
+    if (fhc == NULL) {
+        errno = EBADF;
+        return -1;
+    }
+
+    int err = fhc->sync();
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+extern "C" long PREFIX(_flen)(FILEHANDLE fh) {
+    if (fh < 3) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    FileHandle* fhc = filehandles[fh-3];
+    if (fhc == NULL) {
+        errno = EBADF;
+        return -1;
+    }
+
+    off_t size = fhc->size();
+    if (size < 0) {
+        errno = -size;
+        return -1;
+    }
+    if (size > LONG_MAX) {
+        errno = EOVERFLOW;
+        return -1;
+    }
+    return size;
+}
+
+extern "C" char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern "C" MBED_WEAK __value_in_regs struct __initial_stackheap _mbed_user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3)
+{
+    uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+    uint32_t sp_limit = __current_sp();
+
+    zi_limit = (zi_limit + 7) & ~0x7;    // ensure zi_limit is 8-byte aligned
+
+    struct __initial_stackheap r;
+    r.heap_base = zi_limit;
+    r.heap_limit = sp_limit;
+    return r;
+}
+
+extern "C" __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+    return _mbed_user_setup_stackheap(R0, R1, R2, R3);
+}
+
+#endif
+
+
+#if !defined(__ARMCC_VERSION) && !defined(__ICCARM__)
+extern "C" int _fstat(int fh, struct stat *st) {
+    if (fh < 3) {
+        st->st_mode = S_IFCHR;
+        return  0;
+    }
+
+    FileHandle* fhc = filehandles[fh-3];
+    if (fhc == NULL) {
+        errno = EBADF;
+        return -1;
+    }
+
+    st->st_mode = fhc->isatty() ? S_IFCHR : S_IFREG;
+    st->st_size = fhc->size();
+    return 0;
+}
+#endif
+
+namespace std {
+extern "C" int remove(const char *path) {
+    FilePath fp(path);
+    FileSystemHandle *fs = fp.fileSystem();
+    if (fs == NULL) {
+        errno = ENOENT;
+        return -1;
+    }
+
+    int err = fs->remove(fp.fileName());
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+extern "C" int rename(const char *oldname, const char *newname) {
+    FilePath fpOld(oldname);
+    FilePath fpNew(newname);
+    FileSystemHandle *fsOld = fpOld.fileSystem();
+    FileSystemHandle *fsNew = fpNew.fileSystem();
+
+    if (fsOld == NULL) {
+        errno = ENOENT;
+        return -1;
+    }
+
+    /* rename only if both files are on the same FS */
+    if (fsOld != fsNew) {
+        errno = EXDEV;
+        return -1;
+    }
+
+    int err = fsOld->rename(fpOld.fileName(), fpNew.fileName());
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+extern "C" char *tmpnam(char *s) {
+    errno = EBADF;
+    return NULL;
+}
+
+extern "C" FILE *tmpfile() {
+    errno = EBADF;
+    return NULL;
+}
+} // namespace std
+
+#ifdef __ARMCC_VERSION
+extern "C" char *_sys_command_string(char *cmd, int len) {
+    return NULL;
+}
+#endif
+
+extern "C" DIR *opendir(const char *path) {
+    FilePath fp(path);
+    FileSystemHandle* fs = fp.fileSystem();
+    if (fs == NULL) {
+        errno = ENOENT;
+        return NULL;
+    }
+
+    DirHandle *dir;
+    int err = fs->open(&dir, fp.fileName());
+    if (err < 0) {
+        errno = -err;
+        return NULL;
+    }
+
+    return dir;
+}
+
+extern "C" struct dirent *readdir(DIR *dir) {
+    static struct dirent ent;
+    int err = dir->read(&ent);
+    if (err < 1) {
+        if (err < 0) {
+            errno = -err;
+        }
+        return NULL;
+    }
+
+    return &ent;
+}
+
+extern "C" int closedir(DIR *dir) {
+    int err = dir->close();
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+extern "C" void rewinddir(DIR *dir) {
+    dir->rewind();
+}
+
+extern "C" off_t telldir(DIR *dir) {
+    return dir->tell();
+}
+
+extern "C" void seekdir(DIR *dir, off_t off) {
+    dir->seek(off);
+}
+
+extern "C" int mkdir(const char *path, mode_t mode) {
+    FilePath fp(path);
+    FileSystemHandle *fs = fp.fileSystem();
+    if (fs == NULL) return -1;
+
+    int err = fs->mkdir(fp.fileName(), mode);
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+extern "C" int stat(const char *path, struct stat *st) {
+    FilePath fp(path);
+    FileSystemHandle *fs = fp.fileSystem();
+    if (fs == NULL) return -1;
+
+    int err = fs->stat(fp.fileName(), st);
+    if (err < 0) {
+        errno = -err;
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+#if defined(TOOLCHAIN_GCC)
+/* prevents the exception handling name demangling code getting pulled in */
+#include "mbed_error.h"
+namespace __gnu_cxx {
+    void __verbose_terminate_handler() {
+        error("Exception");
+    }
+}
+extern "C" WEAK void __cxa_pure_virtual(void);
+extern "C" WEAK void __cxa_pure_virtual(void) {
+    exit(1);
+}
+
+#endif
+
+// Provide implementation of _sbrk (low-level dynamic memory allocation
+// routine) for GCC_ARM which compares new heap pointer with MSP instead of
+// SP.  This make it compatible with RTX RTOS thread stacks.
+#if defined(TOOLCHAIN_GCC_ARM) || defined(TOOLCHAIN_GCC_CR)
+
+#if defined(TARGET_CORTEX_A)
+extern "C" uint32_t  __HeapLimit;
+#endif
+
+// Turn off the errno macro and use actual global variable instead.
+#undef errno
+extern "C" int errno;
+
+// Dynamic memory allocation related syscall.
+#if defined(TARGET_NUVOTON)
+// Overwrite _sbrk() to support two region model (heap and stack are two distinct regions).
+// __wrap__sbrk() is implemented in:
+// TARGET_NUMAKER_PFM_NUC472    targets/TARGET_NUVOTON/TARGET_NUC472/TARGET_NUMAKER_PFM_NUC472/TOOLCHAIN_GCC_ARM/nuc472_retarget.c
+// TARGET_NUMAKER_PFM_M453      targets/TARGET_NUVOTON/TARGET_M451/TARGET_NUMAKER_PFM_M453/TOOLCHAIN_GCC_ARM/m451_retarget.c
+extern "C" void *__wrap__sbrk(int incr);
+extern "C" caddr_t _sbrk(int incr) {
+    return (caddr_t) __wrap__sbrk(incr);
+}
+#else
+// Linker defined symbol used by _sbrk to indicate where heap should start.
+extern "C" uint32_t __end__;
+extern "C" caddr_t _sbrk(int incr) {
+    static unsigned char* heap = (unsigned char*)&__end__;
+    unsigned char*        prev_heap = heap;
+    unsigned char*        new_heap = heap + incr;
+
+#if defined(TARGET_CORTEX_A)
+    if (new_heap >= (unsigned char*)&__HeapLimit) {     /* __HeapLimit is end of heap section */
+#else
+    if (new_heap >= (unsigned char*)__get_MSP()) {
+#endif
+        errno = ENOMEM;
+        return (caddr_t)-1;
+    }
+
+    // Additional heap checking if set
+    if (mbed_heap_size && (new_heap >= mbed_heap_start + mbed_heap_size)) {
+        errno = ENOMEM;
+        return (caddr_t)-1;
+    }
+
+    heap = new_heap;
+    return (caddr_t) prev_heap;
+}
+#endif
+#endif
+
+#if defined(TOOLCHAIN_GCC_ARM) || defined(TOOLCHAIN_GCC_CR)
+extern "C" void _exit(int return_code) {
+#else
+namespace std {
+extern "C" void exit(int return_code) {
+#endif
+
+#if DEVICE_STDIO_MESSAGES
+#if MBED_CONF_PLATFORM_STDIO_FLUSH_AT_EXIT
+    fflush(stdout);
+    fflush(stderr);
+#endif
+#endif
+
+#if DEVICE_SEMIHOST
+    if (mbed_interface_connected()) {
+        semihost_exit();
+    }
+#endif
+    if (return_code) {
+        mbed_die();
+    }
+
+    while (1);
+}
+
+#if !defined(TOOLCHAIN_GCC_ARM) && !defined(TOOLCHAIN_GCC_CR)
+} //namespace std
+#endif
+
+#if defined(TOOLCHAIN_ARM) || defined(TOOLCHAIN_GCC)
+
+// This series of function disable the registration of global destructors
+// in a dynamic table which will be called when the application exit.
+// In mbed, program never exit properly, it dies.
+// More informations about this topic for ARMCC here:
+// http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/6449.html
+extern "C" {
+int __aeabi_atexit(void *object, void (*dtor)(void* /*this*/), void *handle) {
+    return 1;
+}
+
+int __cxa_atexit(void (*dtor)(void* /*this*/), void *object, void *handle) {
+    return 1;
+}
+
+void __cxa_finalize(void *handle) {
+}
+
+} // end of extern "C"
+
+#endif
+
+
+#if defined(TOOLCHAIN_GCC)
+
+/*
+ * Depending on how newlib is  configured, it is often not enough to define
+ * __aeabi_atexit, __cxa_atexit and __cxa_finalize in order to override the
+ * behavior regarding the registration of handlers with atexit.
+ *
+ * To overcome this limitation, exit and atexit are overriden here.
+ */
+extern "C"{
+
+/**
+ * @brief Retarget of exit for GCC.
+ * @details Unlike the standard version, this function doesn't call any function
+ * registered with atexit before calling _exit.
+ */
+void __wrap_exit(int return_code) {
+    _exit(return_code);
+}
+
+/**
+ * @brief Retarget atexit from GCC.
+ * @details This function will always fail and never register any handler to be
+ * called at exit.
+ */
+int __wrap_atexit(void (*func)()) {
+    return 1;
+}
+
+}
+
+#endif
+
+
+
+namespace mbed {
+
+void mbed_set_unbuffered_stream(std::FILE *_file) {
+#if defined (__ICCARM__)
+    char buf[2];
+    std::setvbuf(_file,buf,_IONBF,NULL);
+#else
+    setbuf(_file, NULL);
+#endif
+}
+
+/* Applications are expected to use fdopen()
+ * not this function directly. This code had to live here because FILE and FileHandle
+ * processes are all linked together here.
+ */
+std::FILE *mbed_fdopen(FileHandle *fh, const char *mode)
+{
+    // This is to avoid scanf(buf, ":%.4s", fh) and the bloat it brings.
+    char buf[1 + sizeof(fh)]; /* :(pointer) */
+    MBED_STATIC_ASSERT(sizeof(buf) == 5, "Pointers should be 4 bytes.");
+    buf[0] = ':';
+    memcpy(buf + 1, &fh, sizeof(fh));
+
+    std::FILE *stream = std::fopen(buf, mode);
+    /* newlib-nano doesn't appear to ever call _isatty itself, so
+     * happily fully buffers an interactive stream. Deal with that here.
+     */
+    if (stream && fh->isatty()) {
+        mbed_set_unbuffered_stream(stream);
+    }
+    return stream;
+}
+
+int mbed_getc(std::FILE *_file){
+#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ < 8000000)
+    /*This is only valid for unbuffered streams*/
+    int res = std::fgetc(_file);
+    if (res>=0){
+        _file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
+        _file->_Rend = _file->_Wend;
+        _file->_Next = _file->_Wend;
+    }
+    return res;
+#else
+    return std::fgetc(_file);
+#endif
+}
+
+char* mbed_gets(char*s, int size, std::FILE *_file){
+#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ < 8000000)
+    /*This is only valid for unbuffered streams*/
+    char *str = fgets(s,size,_file);
+    if (str!=NULL){
+        _file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
+        _file->_Rend = _file->_Wend;
+        _file->_Next = _file->_Wend;
+    }
+    return str;
+#else
+    return std::fgets(s,size,_file);
+#endif
+}
+
+} // namespace mbed
+
+#if defined (__ICCARM__)
+// Stub out locks when an rtos is not present
+extern "C" WEAK void __iar_system_Mtxinit(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_system_Mtxdst(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_system_Mtxlock(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_system_Mtxunlock(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_file_Mtxinit(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_file_Mtxdst(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_file_Mtxlock(__iar_Rmtx *mutex) {}
+extern "C" WEAK void __iar_file_Mtxunlock(__iar_Rmtx *mutex) {}
+#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ >= 8000000)
+extern "C" WEAK void *__aeabi_read_tp (void) { return NULL ;}
+#endif
+#elif defined(__CC_ARM)
+// Do nothing
+#elif defined (__GNUC__)
+struct _reent;
+// Stub out locks when an rtos is not present
+extern "C" WEAK void __rtos_malloc_lock( struct _reent *_r ) {}
+extern "C" WEAK void __rtos_malloc_unlock( struct _reent *_r ) {}
+extern "C" WEAK void __rtos_env_lock( struct _reent *_r ) {}
+extern "C" WEAK void __rtos_env_unlock( struct _reent *_r ) {}
+
+extern "C" void __malloc_lock( struct _reent *_r )
+{
+    __rtos_malloc_lock(_r);
+}
+
+extern "C" void __malloc_unlock( struct _reent *_r )
+{
+    __rtos_malloc_unlock(_r);
+}
+
+extern "C" void __env_lock( struct _reent *_r )
+{
+    __rtos_env_lock(_r);
+}
+
+extern "C" void __env_unlock( struct _reent *_r )
+{
+    __rtos_env_unlock(_r);
+}
+
+#define CXA_GUARD_INIT_DONE             (1 << 0)
+#define CXA_GUARD_INIT_IN_PROGRESS      (1 << 1)
+#define CXA_GUARD_MASK                  (CXA_GUARD_INIT_DONE | CXA_GUARD_INIT_IN_PROGRESS)
+
+extern "C" int __cxa_guard_acquire(int *guard_object_p)
+{
+    uint8_t *guard_object = (uint8_t *)guard_object_p;
+    if (CXA_GUARD_INIT_DONE == (*guard_object & CXA_GUARD_MASK)) {
+        return 0;
+    }
+    singleton_lock();
+    if (CXA_GUARD_INIT_DONE == (*guard_object & CXA_GUARD_MASK)) {
+        singleton_unlock();
+        return 0;
+    }
+    MBED_ASSERT(0 == (*guard_object & CXA_GUARD_MASK));
+    *guard_object = *guard_object | CXA_GUARD_INIT_IN_PROGRESS;
+    return 1;
+}
+
+extern "C" void __cxa_guard_release(int *guard_object_p)
+{
+    uint8_t *guard_object = (uint8_t *)guard_object_p;
+    MBED_ASSERT(CXA_GUARD_INIT_IN_PROGRESS == (*guard_object & CXA_GUARD_MASK));
+    *guard_object = (*guard_object & ~CXA_GUARD_MASK) | CXA_GUARD_INIT_DONE;
+    singleton_unlock();
+}
+
+extern "C" void __cxa_guard_abort(int *guard_object_p)
+{
+    uint8_t *guard_object = (uint8_t *)guard_object_p;
+    MBED_ASSERT(CXA_GUARD_INIT_IN_PROGRESS == (*guard_object & CXA_GUARD_MASK));
+    *guard_object = *guard_object & ~CXA_GUARD_INIT_IN_PROGRESS;
+    singleton_unlock();
+}
+
+#endif
+
+void *operator new(std::size_t count)
+{
+    void *buffer = malloc(count);
+    if (NULL == buffer) {
+        error("Operator new out of memory\r\n");
+    }
+    return buffer;
+}
+
+void *operator new[](std::size_t count)
+{
+    void *buffer = malloc(count);
+    if (NULL == buffer) {
+        error("Operator new[] out of memory\r\n");
+    }
+    return buffer;
+}
+
+void *operator new(std::size_t count, const std::nothrow_t& tag)
+{
+    return malloc(count);
+}
+
+void *operator new[](std::size_t count, const std::nothrow_t& tag)
+{
+    return malloc(count);
+}
+
+void operator delete(void *ptr)
+{
+    if (ptr != NULL) {
+        free(ptr);
+    }
+}
+void operator delete[](void *ptr)
+{
+    if (ptr != NULL) {
+        free(ptr);
+    }
+}
+
+/* @brief   standard c library clock() function.
+ *
+ * This function returns the number of clock ticks elapsed since the start of the program.
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * @return
+ *  the number of clock ticks elapsed since the start of the program.
+ *
+ * */
+extern "C" clock_t clock()
+{
+    _mutex->lock();
+    clock_t t = ticker_read(get_us_ticker_data());
+    t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
+    _mutex->unlock();
+    return t;
+}

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_retarget.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_retarget.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,441 @@
+/*
+ * mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef RETARGET_H
+#define RETARGET_H
+
+#if __cplusplus
+#include <cstdio>
+#endif //__cplusplus
+#include <stdint.h>
+#include <stddef.h>
+
+/* We can get the following standard types from sys/types for gcc, but we
+ * need to define the types ourselves for the other compilers that normally
+ * target embedded systems */
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+typedef signed   int  ssize_t;  ///< Signed size type, usually encodes negative errors
+typedef signed   long off_t;    ///< Offset in a data stream
+typedef unsigned int  mode_t;   ///< Mode for opening files
+typedef unsigned int  dev_t;    ///< Device ID type
+typedef unsigned long ino_t;    ///< File serial number
+typedef unsigned int  nlink_t;  ///< Number of links to a file
+typedef unsigned int  uid_t;    ///< User ID
+typedef unsigned int  gid_t;    ///< Group ID
+
+#define O_RDONLY 0      ///< Open for reading
+#define O_WRONLY 1      ///< Open for writing
+#define O_RDWR   2      ///< Open for reading and writing
+#define O_CREAT  0x0200 ///< Create file if it does not exist
+#define O_TRUNC  0x0400 ///< Truncate file to zero length
+#define O_EXCL   0x0800 ///< Fail if file exists
+#define O_APPEND 0x0008 ///< Set file offset to end of file prior to each write
+
+#define NAME_MAX 255    ///< Maximum size of a name in a file path
+
+#include <time.h>
+
+#else
+
+#include <sys/fcntl.h>
+#include <sys/types.h>
+#include <sys/syslimits.h>
+
+#endif
+
+
+/* DIR declarations must also be here */
+#if __cplusplus
+namespace mbed {
+class FileHandle;
+class DirHandle;
+std::FILE *mbed_fdopen(FileHandle *fh, const char *mode);
+}
+typedef mbed::DirHandle DIR;
+#else
+typedef struct Dir DIR;
+#endif
+
+#if __cplusplus
+extern "C" {
+#endif
+    DIR *opendir(const char*);
+    struct dirent *readdir(DIR *);
+    int closedir(DIR*);
+    void rewinddir(DIR*);
+    long telldir(DIR*);
+    void seekdir(DIR*, long);
+    int mkdir(const char *name, mode_t n);
+#if __cplusplus
+};
+#endif
+
+
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+/* The intent of this section is to unify the errno error values to match
+ * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is
+ * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some
+ * symbol definitions used by the POSIX filesystem API to return errno codes.
+ * Note also that ARMCC errno.h defines some symbol values differently from
+ * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against
+ * this and future changes by changing the symbol definition as shown below.
+ */
+#undef  EPERM
+#define EPERM           1       /* Operation not permitted */
+#undef  ENOENT
+#define ENOENT          2       /* No such file or directory */
+#undef  ESRCH
+#define ESRCH           3       /* No such process */
+#undef  EINTR
+#define EINTR           4       /* Interrupted system call */
+#undef  EIO
+#define EIO             5       /* I/O error */
+#undef  ENXIO
+#define ENXIO           6       /* No such device or address */
+#undef  E2BIG
+#define E2BIG           7       /* Argument list too long */
+#undef  ENOEXEC
+#define ENOEXEC         8       /* Exec format error */
+#undef  EBADF
+#define EBADF           9       /* Bad file number */
+#undef  ECHILD
+#define ECHILD          10      /* No child processes */
+#undef  EAGAIN
+#define EAGAIN          11      /* Try again */
+#undef  ENOMEM
+#define ENOMEM          12      /* Out of memory */
+#undef  EACCES
+#define EACCES          13      /* Permission denied */
+#undef  EFAULT
+#define EFAULT          14      /* Bad address */
+#undef  ENOTBLK
+#define ENOTBLK         15      /* Block device required */
+#undef  EBUSY
+#define EBUSY           16      /* Device or resource busy */
+#undef  EEXIST
+#define EEXIST          17      /* File exists */
+#undef  EXDEV
+#define EXDEV           18      /* Cross-device link */
+#undef  ENODEV
+#define ENODEV          19      /* No such device */
+#undef  ENOTDIR
+#define ENOTDIR         20      /* Not a directory */
+#undef  EISDIR
+#define EISDIR          21      /* Is a directory */
+#undef  EINVAL
+#define EINVAL          22      /* Invalid argument */
+#undef  ENFILE
+#define ENFILE          23      /* File table overflow */
+#undef  EMFILE
+#define EMFILE          24      /* Too many open files */
+#undef  ENOTTY
+#define ENOTTY          25      /* Not a typewriter */
+#undef  ETXTBSY
+#define ETXTBSY         26      /* Text file busy */
+#undef  EFBIG
+#define EFBIG           27      /* File too large */
+#undef  ENOSPC
+#define ENOSPC          28      /* No space left on device */
+#undef  ESPIPE
+#define ESPIPE          29      /* Illegal seek */
+#undef  EROFS
+#define EROFS           30      /* Read-only file system */
+#undef  EMLINK
+#define EMLINK          31      /* Too many links */
+#undef  EPIPE
+#define EPIPE           32      /* Broken pipe */
+#undef  EDOM
+#define EDOM            33      /* Math argument out of domain of func */
+#undef  ERANGE
+#define ERANGE          34      /* Math result not representable */
+#undef  EDEADLK
+#define EDEADLK         35      /* Resource deadlock would occur */
+#undef  ENAMETOOLONG
+#define ENAMETOOLONG    36      /* File name too long */
+#undef  ENOLCK
+#define ENOLCK          37      /* No record locks available */
+#undef  ENOSYS
+#define ENOSYS          38      /* Function not implemented */
+#undef  ENOTEMPTY
+#define ENOTEMPTY       39      /* Directory not empty */
+#undef  ELOOP
+#define ELOOP           40      /* Too many symbolic links encountered */
+#undef  EWOULDBLOCK
+#define EWOULDBLOCK     EAGAIN  /* Operation would block */
+#undef  ENOMSG
+#define ENOMSG          42      /* No message of desired type */
+#undef  EIDRM
+#define EIDRM           43      /* Identifier removed */
+#undef  ECHRNG
+#define ECHRNG          44      /* Channel number out of range */
+#undef  EL2NSYNC
+#define EL2NSYNC        45      /* Level 2 not synchronized */
+#undef  EL3HLT
+#define EL3HLT          46      /* Level 3 halted */
+#undef  EL3RST
+#define EL3RST          47      /* Level 3 reset */
+#undef  ELNRNG
+#define ELNRNG          48      /* Link number out of range */
+#undef  EUNATCH
+#define EUNATCH         49      /* Protocol driver not attached */
+#undef  ENOCSI
+#define ENOCSI          50      /* No CSI structure available */
+#undef  EL2HLT
+#define EL2HLT          51      /* Level 2 halted */
+#undef  EBADE
+#define EBADE           52      /* Invalid exchange */
+#undef  EBADR
+#define EBADR           53      /* Invalid request descriptor */
+#undef  EXFULL
+#define EXFULL          54      /* Exchange full */
+#undef  ENOANO
+#define ENOANO          55      /* No anode */
+#undef  EBADRQC
+#define EBADRQC         56      /* Invalid request code */
+#undef  EBADSLT
+#define EBADSLT         57      /* Invalid slot */
+#undef  EDEADLOCK
+#define EDEADLOCK       EDEADLK /* Resource deadlock would occur */
+#undef  EBFONT
+#define EBFONT          59      /* Bad font file format */
+#undef  ENOSTR
+#define ENOSTR          60      /* Device not a stream */
+#undef  ENODATA
+#define ENODATA         61      /* No data available */
+#undef  ETIME
+#define ETIME           62      /* Timer expired */
+#undef  ENOSR
+#define ENOSR           63      /* Out of streams resources */
+#undef  ENONET
+#define ENONET          64      /* Machine is not on the network */
+#undef  ENOPKG
+#define ENOPKG          65      /* Package not installed */
+#undef  EREMOTE
+#define EREMOTE         66      /* Object is remote */
+#undef  ENOLINK
+#define ENOLINK         67      /* Link has been severed */
+#undef  EADV
+#define EADV            68      /* Advertise error */
+#undef  ESRMNT
+#define ESRMNT          69      /* Srmount error */
+#undef  ECOMM
+#define ECOMM           70      /* Communication error on send */
+#undef  EPROTO
+#define EPROTO          71      /* Protocol error */
+#undef  EMULTIHOP
+#define EMULTIHOP       72      /* Multihop attempted */
+#undef  EDOTDOT
+#define EDOTDOT         73      /* RFS specific error */
+#undef  EBADMSG
+#define EBADMSG         74      /* Not a data message */
+#undef  EOVERFLOW
+#define EOVERFLOW       75      /* Value too large for defined data type */
+#undef  ENOTUNIQ
+#define ENOTUNIQ        76      /* Name not unique on network */
+#undef  EBADFD
+#define EBADFD          77      /* File descriptor in bad state */
+#undef  EREMCHG
+#define EREMCHG         78      /* Remote address changed */
+#undef  ELIBACC
+#define ELIBACC         79      /* Can not access a needed shared library */
+#undef  ELIBBAD
+#define ELIBBAD         80      /* Accessing a corrupted shared library */
+#undef  ELIBSCN
+#define ELIBSCN         81      /* .lib section in a.out corrupted */
+#undef  ELIBMAX
+#define ELIBMAX         82      /* Attempting to link in too many shared libraries */
+#undef  ELIBEXEC
+#define ELIBEXEC        83      /* Cannot exec a shared library directly */
+#undef  EILSEQ
+#define EILSEQ          84      /* Illegal byte sequence */
+#undef  ERESTART
+#define ERESTART        85      /* Interrupted system call should be restarted */
+#undef  ESTRPIPE
+#define ESTRPIPE        86      /* Streams pipe error */
+#undef  EUSERS
+#define EUSERS          87      /* Too many users */
+#undef  ENOTSOCK
+#define ENOTSOCK        88      /* Socket operation on non-socket */
+#undef  EDESTADDRREQ
+#define EDESTADDRREQ    89      /* Destination address required */
+#undef  EMSGSIZE
+#define EMSGSIZE        90      /* Message too long */
+#undef  EPROTOTYPE
+#define EPROTOTYPE      91      /* Protocol wrong type for socket */
+#undef  ENOPROTOOPT
+#define ENOPROTOOPT     92      /* Protocol not available */
+#undef  EPROTONOSUPPORT
+#define EPROTONOSUPPORT 93      /* Protocol not supported */
+#undef  ESOCKTNOSUPPORT
+#define ESOCKTNOSUPPORT 94      /* Socket type not supported */
+#undef  EOPNOTSUPP
+#define EOPNOTSUPP      95      /* Operation not supported on transport endpoint */
+#undef  EPFNOSUPPORT
+#define EPFNOSUPPORT    96      /* Protocol family not supported */
+#undef  EAFNOSUPPORT
+#define EAFNOSUPPORT    97      /* Address family not supported by protocol */
+#undef  EADDRINUSE
+#define EADDRINUSE      98      /* Address already in use */
+#undef  EADDRNOTAVAIL
+#define EADDRNOTAVAIL   99      /* Cannot assign requested address */
+#undef  ENETDOWN
+#define ENETDOWN        100     /* Network is down */
+#undef  ENETUNREACH
+#define ENETUNREACH     101     /* Network is unreachable */
+#undef  ENETRESET
+#define ENETRESET       102     /* Network dropped connection because of reset */
+#undef  ECONNABORTED
+#define ECONNABORTED    103     /* Software caused connection abort */
+#undef  ECONNRESET
+#define ECONNRESET      104     /* Connection reset by peer */
+#undef  ENOBUFS
+#define ENOBUFS         105     /* No buffer space available */
+#undef  EISCONN
+#define EISCONN         106     /* Transport endpoint is already connected */
+#undef  ENOTCONN
+#define ENOTCONN        107     /* Transport endpoint is not connected */
+#undef  ESHUTDOWN
+#define ESHUTDOWN       108     /* Cannot send after transport endpoint shutdown */
+#undef  ETOOMANYREFS
+#define ETOOMANYREFS    109     /* Too many references: cannot splice */
+#undef  ETIMEDOUT
+#define ETIMEDOUT       110     /* Connection timed out */
+#undef  ECONNREFUSED
+#define ECONNREFUSED    111     /* Connection refused */
+#undef  EHOSTDOWN
+#define EHOSTDOWN       112     /* Host is down */
+#undef  EHOSTUNREACH
+#define EHOSTUNREACH    113     /* No route to host */
+#undef  EALREADY
+#define EALREADY        114     /* Operation already in progress */
+#undef  EINPROGRESS
+#define EINPROGRESS     115     /* Operation now in progress */
+#undef  ESTALE
+#define ESTALE          116     /* Stale NFS file handle */
+#undef  EUCLEAN
+#define EUCLEAN         117     /* Structure needs cleaning */
+#undef  ENOTNAM
+#define ENOTNAM         118     /* Not a XENIX named type file */
+#undef  ENAVAIL
+#define ENAVAIL         119     /* No XENIX semaphores available */
+#undef  EISNAM
+#define EISNAM          120     /* Is a named type file */
+#undef  EREMOTEIO
+#define EREMOTEIO       121     /* Remote I/O error */
+#undef  EDQUOT
+#define EDQUOT          122     /* Quota exceeded */
+#undef  ENOMEDIUM
+#define ENOMEDIUM       123     /* No medium found */
+#undef  EMEDIUMTYPE
+#define EMEDIUMTYPE     124     /* Wrong medium type */
+#undef  ECANCELED
+#define ECANCELED       125     /* Operation Canceled */
+#undef  ENOKEY
+#define ENOKEY          126     /* Required key not available */
+#undef  EKEYEXPIRED
+#define EKEYEXPIRED     127     /* Key has expired */
+#undef  EKEYREVOKED
+#define EKEYREVOKED     128     /* Key has been revoked */
+#undef  EKEYREJECTED
+#define EKEYREJECTED    129     /* Key was rejected by service */
+#undef  EOWNERDEAD
+#define EOWNERDEAD      130     /* Owner died */
+#undef  ENOTRECOVERABLE
+#define ENOTRECOVERABLE 131     /* State not recoverable */
+#endif
+
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+/* Missing stat.h defines.
+ * The following are sys/stat.h definitions not currently present in the ARMCC
+ * errno.h. Note, ARMCC errno.h defines some symbol values differing from
+ * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future
+ * changes by changing the symbol definition for filesystem use.
+ */
+#define     _IFMT   0170000 //< type of file
+#define     _IFSOCK 0140000 //< socket
+#define     _IFLNK  0120000 //< symbolic link
+#define     _IFREG  0100000 //< regular
+#define     _IFBLK  0060000 //< block special
+#define     _IFDIR  0040000 //< directory
+#define     _IFCHR  0020000 //< character special
+#define     _IFIFO  0010000 //< fifo special
+
+#define S_IFMT      _IFMT   //< type of file
+#define S_IFSOCK    _IFSOCK //< socket
+#define S_IFLNK     _IFLNK  //< symbolic link
+#define S_IFREG     _IFREG  //< regular
+#define S_IFBLK     _IFBLK  //< block special
+#define S_IFDIR     _IFDIR  //< directory
+#define S_IFCHR     _IFCHR  //< character special
+#define S_IFIFO     _IFIFO  //< fifo special
+
+#define S_IRWXU     (S_IRUSR | S_IWUSR | S_IXUSR)
+#define     S_IRUSR 0000400 ///< read permission, owner
+#define     S_IWUSR 0000200 ///< write permission, owner
+#define     S_IXUSR 0000100 ///< execute/search permission, owner
+#define S_IRWXG     (S_IRGRP | S_IWGRP | S_IXGRP)
+#define     S_IRGRP 0000040 ///< read permission, group
+#define     S_IWGRP 0000020 ///< write permission, grougroup
+#define     S_IXGRP 0000010 ///< execute/search permission, group
+#define S_IRWXO     (S_IROTH | S_IWOTH | S_IXOTH)
+#define     S_IROTH 0000004 ///< read permission, other
+#define     S_IWOTH 0000002 ///< write permission, other
+#define     S_IXOTH 0000001 ///< execute/search permission, other
+
+/* Refer to sys/stat standard
+ * Note: Not all fields may be supported by the underlying filesystem
+ */
+struct stat {
+    dev_t     st_dev;     ///< Device ID containing file
+    ino_t     st_ino;     ///< File serial number
+    mode_t    st_mode;    ///< Mode of file
+    nlink_t   st_nlink;   ///< Number of links to file
+
+    uid_t     st_uid;     ///< User ID
+    gid_t     st_gid;     ///< Group ID
+
+    off_t     st_size;    ///< Size of file in bytes
+
+    time_t    st_atime;   ///< Time of last access
+    time_t    st_mtime;   ///< Time of last data modification
+    time_t    st_ctime;   ///< Time of last status change
+};
+
+#endif /* defined(__ARMCC_VERSION) || defined(__ICCARM__) */
+
+
+/* The following are dirent.h definitions are declared here to garuntee
+ * consistency where structure may be different with different toolchains
+ */
+struct dirent {
+    char d_name[NAME_MAX+1]; ///< Name of file
+    uint8_t d_type;          ///< Type of file
+};
+
+enum {
+    DT_UNKNOWN, ///< The file type could not be determined.
+    DT_FIFO,    ///< This is a named pipe (FIFO).
+    DT_CHR,     ///< This is a character device.
+    DT_DIR,     ///< This is a directory.
+    DT_BLK,     ///< This is a block device.
+    DT_REG,     ///< This is a regular file.
+    DT_LNK,     ///< This is a symbolic link.
+    DT_SOCK,    ///< This is a UNIX domain socket.
+};
+
+#endif /* RETARGET_H */

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_rtc_time.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_rtc_time.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,90 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal/rtc_api.h"
+
+#include "platform/mbed_critical.h"
+#include "platform/mbed_rtc_time.h"
+#include "platform/SingletonPtr.h"
+#include "platform/PlatformMutex.h"
+
+static SingletonPtr<PlatformMutex> _mutex;
+
+#if DEVICE_RTC
+static void (*_rtc_init)(void) = rtc_init;
+static int (*_rtc_isenabled)(void) = rtc_isenabled;
+static time_t (*_rtc_read)(void) = rtc_read;
+static void (*_rtc_write)(time_t t) = rtc_write;
+#else
+static void (*_rtc_init)(void) = NULL;
+static int (*_rtc_isenabled)(void) = NULL;
+static time_t (*_rtc_read)(void) = NULL;
+static void (*_rtc_write)(time_t t) = NULL;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if defined (__ICCARM__)
+time_t __time32(time_t *timer)
+#else
+time_t time(time_t *timer)
+#endif
+
+{
+    _mutex->lock();
+    if (_rtc_isenabled != NULL) {
+        if (!(_rtc_isenabled())) {
+            set_time(0);
+        }
+    }
+    
+    time_t t = (time_t)-1;
+    if (_rtc_read != NULL) {
+        t = _rtc_read();
+    }
+
+    if (timer != NULL) {
+        *timer = t;
+    }
+    _mutex->unlock();
+    return t;
+}
+
+void set_time(time_t t) {
+    _mutex->lock();
+    if (_rtc_init != NULL) {
+        _rtc_init();
+    }
+    if (_rtc_write != NULL) {
+        _rtc_write(t);
+    }
+    _mutex->unlock();
+}
+
+void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void)) {
+    _mutex->lock();
+    _rtc_read = read_rtc;
+    _rtc_write = write_rtc;
+    _rtc_init = init_rtc;
+    _rtc_isenabled = isenabled_rtc;
+    _mutex->unlock();
+}
+
+
+
+#ifdef __cplusplus
+}
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_rtc_time.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_rtc_time.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,92 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Implementation of the C time.h functions
+ *
+ * Provides mechanisms to set and read the current time, based
+ * on the microcontroller Real-Time Clock (RTC), plus some
+ * standard C manipulation and formating functions.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * int main() {
+ *     set_time(1256729737);  // Set RTC time to Wed, 28 Oct 2009 11:35:37
+ *
+ *     while(1) {
+ *         time_t seconds = time(NULL);
+ *
+ *         printf("Time as seconds since January 1, 1970 = %d\n", seconds);
+ *
+ *         printf("Time as a basic string = %s", ctime(&seconds));
+ *
+ *         char buffer[32];
+ *         strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
+ *         printf("Time as a custom formatted string = %s", buffer);
+ *
+ *         wait(1);
+ *     }
+ * }
+ * @endcode
+ */
+
+/** Set the current time
+ *
+ * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
+ * to the time represented by the number of seconds since January 1, 1970
+ * (the UNIX timestamp).
+ *
+ * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * int main() {
+ *     set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
+ * }
+ * @endcode
+ */
+void set_time(time_t t);
+
+/** Attach an external RTC to be used for the C time functions
+ *
+ * @note Synchronization level: Thread safe
+ *
+ * @param read_rtc pointer to function which returns current UNIX timestamp
+ * @param write_rtc pointer to function which sets current UNIX timestamp, can be NULL
+ * @param init_rtc pointer to funtion which initializes RTC, can be NULL
+ * @param isenabled_rtc pointer to function wich returns if the rtc is enabled, can be NULL
+ */
+void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void));
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_sdk_boot.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_sdk_boot.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,114 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed_toolchain.h"
+#include <stdlib.h>
+#include <stdint.h>
+#include "cmsis.h"
+
+/* This startup is for mbed 2 baremetal. There is no config for RTOS for mbed 2,
+ * therefore we protect this file with MBED_CONF_RTOS_PRESENT
+ * Note: The new consolidated started for mbed OS is in rtos/mbed_boot code file.
+ */
+#if !defined(MBED_CONF_RTOS_PRESENT)
+
+/* mbed_main is a function that is called before main()
+ * mbed_sdk_init() is also a function that is called before main(), but unlike
+ * mbed_main(), it is not meant for user code, but for the SDK itself to perform
+ * initializations before main() is called.
+ */
+MBED_WEAK void mbed_main(void) 
+{
+
+}
+
+/* This function can be implemented by the target to perform higher level target initialization
+ */
+MBED_WEAK void mbed_sdk_init(void) 
+{
+
+}
+
+MBED_WEAK void software_init_hook_rtos()
+{
+    // Nothing by default
+}
+
+void mbed_copy_nvic(void)
+{
+    /* If vector address in RAM is defined, copy and switch to dynamic vectors. Exceptions for M0 which doesn't have
+    VTOR register and for A9 for which CMSIS doesn't define NVIC_SetVector; in both cases target code is
+    responsible for correctly handling the vectors.
+    */
+#if !defined(__CORTEX_M0) && !defined(__CORTEX_A9)
+#ifdef NVIC_RAM_VECTOR_ADDRESS
+    uint32_t *old_vectors = (uint32_t *)SCB->VTOR;
+    uint32_t *vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
+    for (int i = 0; i < NVIC_NUM_VECTORS; i++) {
+        vectors[i] = old_vectors[i];
+    }
+    SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
+#endif /* NVIC_RAM_VECTOR_ADDRESS */
+#endif /* !defined(__CORTEX_M0) && !defined(__CORTEX_A9) */
+}
+
+/* Toolchain specific main code */
+
+#if defined (__CC_ARM) || (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 5010060))
+
+int $Super$$main(void);
+
+int $Sub$$main(void) 
+{
+    mbed_main();
+    return $Super$$main();
+}
+
+void _platform_post_stackheap_init(void) 
+{
+    mbed_copy_nvic();
+    mbed_sdk_init();
+}
+
+#elif defined (__GNUC__) 
+
+extern int __real_main(void);
+
+void software_init_hook(void)
+{
+    mbed_copy_nvic();
+    mbed_sdk_init();
+    software_init_hook_rtos();
+}
+
+
+int __wrap_main(void) 
+{
+    mbed_main();
+    return __real_main();
+}
+
+#elif defined (__ICCARM__)
+
+int __low_level_init(void)
+{
+  mbed_copy_nvic();
+  return 1;
+}
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_semihost_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_semihost_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,163 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "cmsis.h"
+#include "platform/mbed_semihost_api.h"
+
+#include <stdint.h>
+#include <string.h>
+
+#if DEVICE_SEMIHOST
+
+// ARM Semihosting Commands
+#define SYS_OPEN   (0x1)
+#define SYS_CLOSE  (0x2)
+#define SYS_WRITE  (0x5)
+#define SYS_READ   (0x6)
+#define SYS_ISTTY  (0x9)
+#define SYS_SEEK   (0xa)
+#define SYS_ENSURE (0xb)
+#define SYS_FLEN   (0xc)
+#define SYS_REMOVE (0xe)
+#define SYS_RENAME (0xf)
+#define SYS_EXIT   (0x18)
+
+// mbed Semihosting Commands
+#define RESERVED_FOR_USER_APPLICATIONS (0x100) // 0x100 - 0x1ff
+#define USR_XFFIND      (RESERVED_FOR_USER_APPLICATIONS + 0)
+#define USR_UID      (RESERVED_FOR_USER_APPLICATIONS + 1)
+#define USR_RESET     (RESERVED_FOR_USER_APPLICATIONS + 2)
+#define USR_VBUS     (RESERVED_FOR_USER_APPLICATIONS + 3)
+#define USR_POWERDOWN     (RESERVED_FOR_USER_APPLICATIONS + 4)
+#define USR_DISABLEDEBUG (RESERVED_FOR_USER_APPLICATIONS + 5)
+
+#if DEVICE_LOCALFILESYSTEM
+FILEHANDLE semihost_open(const char* name, int openmode) {
+    uint32_t args[3];
+    args[0] = (uint32_t)name;
+    args[1] = (uint32_t)openmode;
+    args[2] = (uint32_t)strlen(name);
+    return __semihost(SYS_OPEN, args);
+}
+
+int semihost_close(FILEHANDLE fh) {
+    return __semihost(SYS_CLOSE, &fh);
+}
+
+int semihost_write(FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode) {
+    if (length == 0) return 0;
+
+    uint32_t args[3];
+    args[0] = (uint32_t)fh;
+    args[1] = (uint32_t)buffer;
+    args[2] = (uint32_t)length;
+    return __semihost(SYS_WRITE, args);
+}
+
+int semihost_read(FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode) {
+    uint32_t args[3];
+    args[0] = (uint32_t)fh;
+    args[1] = (uint32_t)buffer;
+    args[2] = (uint32_t)length;
+    return __semihost(SYS_READ, args);
+}
+
+int semihost_istty(FILEHANDLE fh) {
+    return __semihost(SYS_ISTTY, &fh);
+}
+
+int semihost_seek(FILEHANDLE fh, long position) {
+    uint32_t args[2];
+    args[0] = (uint32_t)fh;
+    args[1] = (uint32_t)position;
+    return __semihost(SYS_SEEK, args);
+}
+
+int semihost_ensure(FILEHANDLE fh) {
+    return __semihost(SYS_ENSURE, &fh);
+}
+
+long semihost_flen(FILEHANDLE fh) {
+    return __semihost(SYS_FLEN, &fh);
+}
+
+int semihost_remove(const char *name) {
+    uint32_t args[2];
+    args[0] = (uint32_t)name;
+    args[1] = (uint32_t)strlen(name);
+    return __semihost(SYS_REMOVE, args);
+}
+
+int semihost_rename(const char *old_name, const char *new_name) {
+    uint32_t args[4];
+    args[0] = (uint32_t)old_name;
+    args[1] = (uint32_t)strlen(old_name);
+    args[0] = (uint32_t)new_name;
+    args[1] = (uint32_t)strlen(new_name);
+    return __semihost(SYS_RENAME, args);
+}
+#endif
+
+int semihost_exit(void) {
+    uint32_t args[4];
+    return __semihost(SYS_EXIT, args);
+}
+
+int semihost_uid(char *uid) {
+    uint32_t args[2];
+    args[0] = (uint32_t)uid;
+    args[1] = DEVICE_ID_LENGTH + 1;
+    return __semihost(USR_UID, &args);
+}
+
+int semihost_reset(void) {
+    // Does not normally return, however if used with older firmware versions
+    // that do not support this call it will return -1.
+    return __semihost(USR_RESET, NULL);
+}
+
+int semihost_vbus(void) {
+    return __semihost(USR_VBUS, NULL);
+}
+
+int semihost_powerdown(void) {
+    return __semihost(USR_POWERDOWN, NULL);
+}
+
+#if DEVICE_DEBUG_AWARENESS
+
+int semihost_connected(void) {
+    return (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk) ? 1 : 0;
+}
+
+#else
+// These processors cannot know if the interface is connect, assume so:
+static int is_debugger_attached = 1;
+
+int semihost_connected(void) {
+    return is_debugger_attached;
+}
+#endif
+
+int semihost_disabledebug(void) {
+    uint32_t args[1];
+#if !(DEVICE_DEBUG_AWARENESS)
+    is_debugger_attached = 0;
+#endif
+    return __semihost(USR_DISABLEDEBUG, &args);
+}
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_semihost_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_semihost_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,98 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SEMIHOST_H
+#define MBED_SEMIHOST_H
+
+#include "device.h"
+#include "platform/mbed_toolchain.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if DEVICE_SEMIHOST
+
+#if !defined(__CC_ARM) && !defined(__ARMCC_VERSION)
+
+#if defined(__ICCARM__)
+static inline int __semihost(int reason, const void *arg) {
+    return __semihosting(reason, (void*)arg);
+}
+#else
+
+#ifdef __thumb__
+#   define AngelSWI            0xAB
+#   define AngelSWIInsn        "bkpt"
+#   define AngelSWIAsm          bkpt
+#else
+#   define AngelSWI            0x123456
+#   define AngelSWIInsn        "swi"
+#   define AngelSWIAsm          swi
+#endif
+
+static inline int __semihost(int reason, const void *arg) {
+    int value;
+
+    asm volatile (
+       "mov r0, %1"          "\n\t"
+       "mov r1, %2"          "\n\t"
+       AngelSWIInsn " %a3"   "\n\t"
+       "mov %0, r0"
+       : "=r" (value)                                         /* output operands             */
+       : "r" (reason), "r" (arg), "i" (AngelSWI)              /* input operands              */
+       : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc"   /* list of clobbered registers */
+    );
+
+    return value;
+}
+#endif
+#endif
+
+#if DEVICE_LOCALFILESYSTEM
+FILEHANDLE semihost_open(const char* name, int openmode);
+int semihost_close (FILEHANDLE fh);
+int semihost_read  (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
+int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
+int semihost_ensure(FILEHANDLE fh);
+long semihost_flen (FILEHANDLE fh);
+int semihost_seek  (FILEHANDLE fh, long position);
+int semihost_istty (FILEHANDLE fh);
+
+int semihost_remove(const char *name);
+int semihost_rename(const char *old_name, const char *new_name);
+#endif
+
+int semihost_uid(char *uid);
+int semihost_reset(void);
+int semihost_vbus(void);
+int semihost_powerdown(void);
+int semihost_exit(void);
+
+int semihost_connected(void);
+int semihost_disabledebug(void);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_sleep.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_sleep.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,165 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SLEEP_H
+#define MBED_SLEEP_H
+
+#include "sleep_api.h"
+#include "mbed_toolchain.h"
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Sleep manager API
+ * The sleep manager provides API to automatically select sleep mode.
+ *
+ * There are two sleep modes:
+ * - sleep
+ * - deepsleep
+ *
+ * Use locking/unlocking deepsleep for drivers that depend on features that
+ * are not allowed (=disabled) during the deepsleep. For instance, high frequency
+ * clocks.
+ *
+ * Example:
+ * @code
+ *
+ * void driver::handler()
+ * {
+ *     if (_sensor.get_event()) {
+ *         // any event - we are finished, unlock the deepsleep
+ *         sleep_manager_unlock_deep_sleep();
+ *         _callback();
+ *     }
+ * }
+ *
+ * int driver::measure(event_t event, callback_t& callback)
+ * {
+ *      _callback = callback;
+ *      sleep_manager_lock_deep_sleep();
+ *      // start async transaction, we are waiting for an event
+ *      return _sensor.start(event, callback);
+ * }
+ * @endcode
+ */
+
+/** Lock the deep sleep mode
+ *
+ * This locks the automatic deep mode selection. 
+ * sleep_manager_sleep_auto() will ignore deepsleep mode if
+ * this function is invoked at least once (the internal counter is non-zero)
+ *
+ * Use this locking mechanism for interrupt driven API that are
+ * running in the background and deepsleep could affect their functionality
+ * 
+ * The lock is a counter, can be locked up to USHRT_MAX
+ * This function is IRQ and thread safe
+ */
+void sleep_manager_lock_deep_sleep(void);
+
+/** Unlock the deep sleep mode
+ *
+ * Use unlocking in pair with sleep_manager_lock_deep_sleep(). 
+ * 
+ * The lock is a counter, should be equally unlocked as locked
+ * This function is IRQ and thread safe
+ */
+void sleep_manager_unlock_deep_sleep(void);
+
+/** Get the status of deep sleep allowance for a target
+ *
+ * @return true if a target can go to deepsleep, false otherwise
+ */
+bool sleep_manager_can_deep_sleep(void);
+
+/** Enter auto selected sleep mode. It chooses the sleep or deeepsleep modes based
+ *  on the deepsleep locking counter
+ *
+ * This function is IRQ and thread safe
+ *
+ * @note
+ * If MBED_DEBUG is defined, only hal_sleep is allowed. This ensures the debugger
+ * to be active for debug modes.
+ * 
+ */
+void sleep_manager_sleep_auto(void);
+
+/** Send the microcontroller to sleep
+ *
+ * @note This function can be a noop if not implemented by the platform.
+ * @note This function will be a noop in debug mode (debug build profile when MBED_DEBUG is defined).
+ * @note This function will be a noop while uVisor is in use.
+ *
+ * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
+ * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
+ * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
+ * memory state are maintained, and the peripherals continue to work and can generate interrupts.
+ *
+ * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
+ *
+ * @note
+ *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+__INLINE static void sleep(void)
+{
+#if !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED))
+#if DEVICE_SLEEP
+    sleep_manager_sleep_auto();
+#endif /* DEVICE_SLEEP */
+#endif /* !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED)) */
+}
+
+/** Send the microcontroller to deep sleep
+ *
+ * @note This function can be a noop if not implemented by the platform.
+ * @note This function will be a noop in debug mode (debug build profile when MBED_DEBUG is defined)
+ * @note This function will be a noop while uVisor is in use.
+ *
+ * This processor is setup ready for deep sleep, and sent to sleep. This mode
+ * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
+ * is still maintained.
+ *
+ * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
+ *
+ * @note
+ *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+
+MBED_DEPRECATED_SINCE("mbed-os-5.6", "One entry point for an application, use sleep()")
+__INLINE static void deepsleep(void)
+{
+#if !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED))
+#if DEVICE_SLEEP
+    sleep_manager_sleep_auto();
+#endif /* DEVICE_SLEEP */
+#endif /* !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED)) */
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_stats.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_stats.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,70 @@
+#include "mbed_stats.h"
+#include <string.h>
+#include <stdlib.h>
+#include "mbed_assert.h"
+
+#if MBED_CONF_RTOS_PRESENT
+#include "cmsis_os2.h"
+#endif
+
+// note: mbed_stats_heap_get defined in mbed_alloc_wrappers.cpp
+
+void mbed_stats_stack_get(mbed_stats_stack_t *stats)
+{
+    memset(stats, 0, sizeof(mbed_stats_stack_t));
+
+#if MBED_STACK_STATS_ENABLED && MBED_CONF_RTOS_PRESENT
+    uint32_t thread_n = osThreadGetCount();
+    unsigned i;
+    osThreadId_t *threads;
+
+    threads = malloc(sizeof(osThreadId_t) * thread_n);
+    MBED_ASSERT(threads != NULL);
+
+    osKernelLock();
+    thread_n = osThreadEnumerate(threads, thread_n);
+
+    for(i = 0; i < thread_n; i++) {
+        uint32_t stack_size = osThreadGetStackSize(threads[i]);
+        stats->max_size += stack_size - osThreadGetStackSpace(threads[i]);
+        stats->reserved_size += stack_size;
+        stats->stack_cnt++;
+    }
+    osKernelUnlock();
+
+    free(threads);
+#endif
+}
+
+size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count)
+{
+    memset(stats, 0, count*sizeof(mbed_stats_stack_t));
+    size_t i = 0;
+
+#if MBED_STACK_STATS_ENABLED && MBED_CONF_RTOS_PRESENT
+    osThreadId_t *threads;
+
+    threads = malloc(sizeof(osThreadId_t) * count);
+    MBED_ASSERT(threads != NULL);
+
+    osKernelLock();
+    count = osThreadEnumerate(threads, count);
+
+    for(i = 0; i < count; i++) {
+        uint32_t stack_size = osThreadGetStackSize(threads[i]);
+        stats[i].max_size = stack_size - osThreadGetStackSpace(threads[i]);
+        stats[i].reserved_size = stack_size;
+        stats[i].thread_id = (uint32_t)threads[i];
+        stats[i].stack_cnt = 1;
+    }
+    osKernelUnlock();
+
+    free(threads);
+#endif
+
+    return i;
+}
+
+#if MBED_STACK_STATS_ENABLED && !MBED_CONF_RTOS_PRESENT
+#warning Stack statistics are currently not supported without the rtos.
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_stats.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_stats.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,75 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2016-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_STATS_H
+#define MBED_STATS_H
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    uint32_t current_size;      /**< Bytes allocated currently. */
+    uint32_t max_size;          /**< Max bytes allocated at a given time. */
+    uint32_t total_size;        /**< Cumulative sum of bytes ever allocated. */
+    uint32_t reserved_size;     /**< Current number of bytes allocated for the heap. */
+    uint32_t alloc_cnt;         /**< Current number of allocations. */
+    uint32_t alloc_fail_cnt;    /**< Number of failed allocations. */
+} mbed_stats_heap_t;
+
+/**
+ *  Fill the passed in heap stat structure with heap stats.
+ *
+ *  @param stats    A pointer to the mbed_stats_heap_t structure to fill
+ */
+void mbed_stats_heap_get(mbed_stats_heap_t *stats);
+
+typedef struct {
+    uint32_t thread_id;         /**< Identifier for thread that owns the stack or 0 if multiple threads. */
+    uint32_t max_size;          /**< Maximum number of bytes used on the stack. */
+    uint32_t reserved_size;     /**< Current number of bytes allocated for the stack. */
+    uint32_t stack_cnt;         /**< Number of stacks stats accumulated in the structure. */
+} mbed_stats_stack_t;
+
+/**
+ *  Fill the passed in structure with stack stats accumulated for all threads. The thread_id will be 0
+ *  and stack_cnt will represent number of threads.
+ *
+ *  @param stats    A pointer to the mbed_stats_stack_t structure to fill
+ */
+void mbed_stats_stack_get(mbed_stats_stack_t *stats);
+
+/**
+ *  Fill the passed array of stat structures with the stack stats for each available thread.
+ *
+ *  @param stats    A pointer to an array of mbed_stats_stack_t structures to fill
+ *  @param count    The number of mbed_stats_stack_t structures in the provided array
+ *  @return         The number of mbed_stats_stack_t structures that have been filled,
+ *                  this is equal to the number of stacks on the system.
+ */
+size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_toolchain.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_toolchain.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,364 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TOOLCHAIN_H
+#define MBED_TOOLCHAIN_H
+
+#include "mbed_preprocessor.h"
+
+
+// Warning for unsupported compilers
+#if !defined(__GNUC__)   /* GCC        */ \
+ && !defined(__CC_ARM)   /* ARMCC      */ \
+ && !defined(__clang__)  /* LLVM/Clang */ \
+ && !defined(__ICCARM__) /* IAR        */
+#warning "This compiler is not yet supported."
+#endif
+
+
+// Attributes
+
+/** MBED_PACKED
+ *  Pack a structure, preventing any padding from being added between fields.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  MBED_PACKED(struct) foo {
+ *      char x;
+ *      int y;
+ *  };
+ *  @endcode
+ */
+#ifndef MBED_PACKED
+#if defined(__ICCARM__)
+#define MBED_PACKED(struct) __packed struct
+#else
+#define MBED_PACKED(struct) struct __attribute__((packed))
+#endif
+#endif
+
+/** MBED_ALIGN(N)
+ *  Declare a variable to be aligned on an N-byte boundary.
+ *
+ *  @note
+ *  IAR does not support alignment greater than word size on the stack
+ *  
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  MBED_ALIGN(16) char a;
+ *  @endcode
+ */
+#ifndef MBED_ALIGN
+#if defined(__ICCARM__)
+#define MBED_ALIGN(N) _Pragma(MBED_STRINGIFY(data_alignment=N))
+#else
+#define MBED_ALIGN(N) __attribute__((aligned(N)))
+#endif
+#endif
+
+/** MBED_UNUSED
+ *  Declare a function argument to be unused, suppressing compiler warnings
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  void foo(MBED_UNUSED int arg) {
+ *
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_UNUSED
+#if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
+#define MBED_UNUSED __attribute__((__unused__))
+#else
+#define MBED_UNUSED
+#endif
+#endif
+
+/** MBED_WEAK
+ *  Mark a function as being weak.
+ *
+ *  @note
+ *  Functions should only be marked as weak in the source file. The header file
+ *  should contain a regular function declaration to insure the function is emitted.
+ *  A function marked weak will not be emitted if an alternative non-weak
+ *  implementation is defined.
+ *  
+ *  @note
+ *  Weak functions are not friendly to making code re-usable, as they can only
+ *  be overridden once (and if they are multiply overridden the linker will emit
+ *  no warning). You should not normally use weak symbols as part of the API to
+ *  re-usable modules.
+ *  
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *  
+ *  MBED_WEAK void foo() {
+ *      // a weak implementation of foo that can be overriden by a definition
+ *      // without  __weak
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_WEAK
+#if defined(__ICCARM__)
+#define MBED_WEAK __weak
+#else
+#define MBED_WEAK __attribute__((weak))
+#endif
+#endif
+
+/** MBED_PURE
+ *  Hint to the compiler that a function depends only on parameters
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  MBED_PURE int foo(int arg){
+ *      // no access to global variables
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_PURE
+#if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
+#define MBED_PURE __attribute__((const))
+#else
+#define MBED_PURE
+#endif
+#endif
+
+/** MBED_NOINLINE
+ *  Declare a function that must not be inlined.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *  
+ *  MBED_NOINLINE void foo() {
+ *  
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_NOINLINE
+#if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
+#define MBED_NOINLINE __attribute__((noinline))
+#elif defined(__ICCARM__)
+#define MBED_NOINLINE _Pragma("inline=never")
+#else
+#define MBED_NOINLINE
+#endif
+#endif
+
+/** MBED_FORCEINLINE
+ *  Declare a function that must always be inlined. Failure to inline
+ *  such a function will result in an error.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *  
+ *  MBED_FORCEINLINE void foo() {
+ *  
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_FORCEINLINE
+#if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
+#define MBED_FORCEINLINE static inline __attribute__((always_inline))
+#elif defined(__ICCARM__)
+#define MBED_FORCEINLINE _Pragma("inline=forced") static
+#else
+#define MBED_FORCEINLINE static inline
+#endif
+#endif
+
+/** MBED_NORETURN
+ *  Declare a function that will never return.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *  
+ *  MBED_NORETURN void foo() {
+ *      // must never return
+ *      while (1) {}
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_NORETURN
+#if defined(__GNUC__) || defined(__clang__) || defined(__CC_ARM)
+#define MBED_NORETURN __attribute__((noreturn))
+#elif defined(__ICCARM__)
+#define MBED_NORETURN __noreturn
+#else
+#define MBED_NORETURN
+#endif
+#endif
+
+/** MBED_UNREACHABLE
+ *  An unreachable statement. If the statement is reached,
+ *  behaviour is undefined. Useful in situations where the compiler
+ *  cannot deduce the unreachability of code.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  void foo(int arg) {
+ *      switch (arg) {
+ *          case 1: return 1;
+ *          case 2: return 2;
+ *          ...
+ *      }
+ *      MBED_UNREACHABLE;
+ *  }
+ *  @endcode
+ */
+#ifndef MBED_UNREACHABLE
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
+#define MBED_UNREACHABLE __builtin_unreachable()
+#else
+#define MBED_UNREACHABLE while (1)
+#endif
+#endif
+
+/** MBED_DEPRECATED("message string")
+ *  Mark a function declaration as deprecated, if it used then a warning will be
+ *  issued by the compiler possibly including the provided message. Note that not
+ *  all compilers are able to display the message.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *  
+ *  MBED_DEPRECATED("don't foo any more, bar instead")
+ *  void foo(int arg);
+ *  @endcode
+ */
+#ifndef MBED_DEPRECATED
+#if defined(__CC_ARM)
+#define MBED_DEPRECATED(M) __attribute__((deprecated))
+#elif defined(__GNUC__) || defined(__clang__)
+#define MBED_DEPRECATED(M) __attribute__((deprecated(M)))
+#else
+#define MBED_DEPRECATED(M)
+#endif
+#endif
+
+/** MBED_DEPRECATED_SINCE("version", "message string")
+ *  Mark a function declaration as deprecated, noting that the declaration was
+ *  deprecated on the specified version. If the function is used then a warning
+ *  will be issued by the compiler possibly including the provided message.
+ *  Note that not all compilers are able to display this message.
+ *
+ *  @code
+ *  #include "mbed_toolchain.h"
+ *
+ *  MBED_DEPRECATED_SINCE("mbed-os-5.1", "don't foo any more, bar instead")
+ *  void foo(int arg);
+ *  @endcode
+ */
+#define MBED_DEPRECATED_SINCE(D, M) MBED_DEPRECATED(M " [since " D "]")
+
+/** MBED_CALLER_ADDR()
+ * Returns the caller of the current function.
+ *
+ * @note
+ * This macro is only implemented for GCC and ARMCC.
+ *
+ * @code
+ * #include "mbed_toolchain.h"
+ *
+ * printf("This function was called from %p", MBED_CALLER_ADDR());
+ * @endcode
+ *
+ * @return Address of the calling function
+ */
+#ifndef MBED_CALLER_ADDR
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(__CC_ARM)
+#define MBED_CALLER_ADDR() __builtin_extract_return_addr(__builtin_return_address(0))
+#elif defined(__CC_ARM)
+#define MBED_CALLER_ADDR() __builtin_return_address(0)
+#else
+#define MBED_CALLER_ADDR() (NULL)
+#endif
+#endif
+
+#ifndef MBED_SECTION
+#if (defined(__GNUC__) || defined(__clang__)) || defined(__CC_ARM)
+#define MBED_SECTION(name) __attribute__ ((section (name)))
+#elif defined(__ICCARM__)
+#define MBED_SECTION(name) _Pragma(MBED_STRINGIFY(location=name))
+#else
+#error "Missing MBED_SECTION directive"
+#endif
+#endif
+
+#ifndef MBED_PRINTF
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_PRINTF(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx, first_param_idx)))
+#else
+#define MBED_PRINTF(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_PRINTF_METHOD
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_PRINTF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__printf__, format_idx+1, first_param_idx+1)))
+#else
+#define MBED_PRINTF_METHOD(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_SCANF
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_SCANF(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx, first_param_idx)))
+#else
+#define MBED_SCANF(format_idx, first_param_idx)
+#endif
+#endif
+
+#ifndef MBED_SCANF_METHOD
+#if defined(__GNUC__) || defined(__CC_ARM)
+#define MBED_SCANF_METHOD(format_idx, first_param_idx) __attribute__ ((__format__(__scanf__, format_idx+1, first_param_idx+1)))
+#else
+#define MBED_SCANF_METHOD(format_idx, first_param_idx)
+#endif
+#endif
+
+// FILEHANDLE declaration
+#if defined(TOOLCHAIN_ARM)
+#include <rt_sys.h>
+#endif
+
+#ifndef FILEHANDLE
+typedef int FILEHANDLE;
+#endif
+
+// Backwards compatibility
+#ifndef WEAK
+#define WEAK MBED_WEAK
+#endif
+
+#ifndef PACKED
+#define PACKED MBED_PACKED()
+#endif
+
+#ifndef EXTERN
+#define EXTERN extern
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_wait_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_wait_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,72 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_WAIT_API_H
+#define MBED_WAIT_API_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Generic wait functions.
+ *
+ * These provide simple NOP type wait capabilities.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * DigitalOut heartbeat(LED1);
+ *
+ * int main() {
+ *     while (1) {
+ *         heartbeat = 1;
+ *         wait(0.5);
+ *         heartbeat = 0;
+ *         wait(0.5);
+ *     }
+ * }
+ * @endcode
+ */
+
+/** Waits for a number of seconds, with microsecond resolution (within
+ *  the accuracy of single precision floating point).
+ *
+ *  @param s number of seconds to wait
+ */
+void wait(float s);
+
+/** Waits a number of milliseconds.
+ *
+ *  @param ms the whole number of milliseconds to wait
+ */
+void wait_ms(int ms);
+
+/** Waits a number of microseconds.
+ *
+ *  @param us the whole number of microseconds to wait
+ */
+void wait_us(int us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_wait_api_no_rtos.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_wait_api_no_rtos.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// This implementation of the wait functions will be compiled only
+// if the RTOS is not present.
+#ifndef MBED_CONF_RTOS_PRESENT
+
+#include "platform/mbed_wait_api.h"
+#include "hal/us_ticker_api.h"
+
+void wait(float s) {
+    wait_us(s * 1000000.0f);
+}
+
+void wait_ms(int ms) {
+    wait_us(ms * 1000);
+}
+
+void wait_us(int us) {
+    const ticker_data_t *const ticker = get_us_ticker_data();
+    uint32_t start = ticker_read(ticker);
+    while ((ticker_read(ticker) - start) < (uint32_t)us);
+}
+
+#endif // #ifndef MBED_CONF_RTOS_PRESENT
+

diff -r 000000000000 -r 85b3fd62ea1a platform/mbed_wait_api_rtos.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/mbed_wait_api_rtos.cpp	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// This implementation of the wait functions will be compiled only
+// if the RTOS is present.
+#ifdef MBED_CONF_RTOS_PRESENT
+
+#include "platform/mbed_wait_api.h"
+#include "hal/us_ticker_api.h"
+#include "rtos/rtos.h"
+#include "platform/mbed_critical.h"
+#include "platform/mbed_sleep.h"
+
+void wait(float s) {
+    wait_us(s * 1000000.0f);
+}
+
+void wait_ms(int ms) {
+    wait_us(ms * 1000);
+}
+
+void wait_us(int us) {
+    const ticker_data_t *const ticker = get_us_ticker_data();
+
+    uint32_t start = ticker_read(ticker);
+    // Use the RTOS to wait for millisecond delays if possible
+    int ms = us / 1000;
+    if ((ms > 0) && core_util_are_interrupts_enabled()) {
+        sleep_manager_lock_deep_sleep();
+        Thread::wait((uint32_t)ms);
+        sleep_manager_unlock_deep_sleep();
+    }
+    // Use busy waiting for sub-millisecond delays, or for the whole
+    // interval if interrupts are not enabled
+    while ((ticker_read(ticker) - start) < (uint32_t)us);
+}
+
+#endif // #if MBED_CONF_RTOS_PRESENT
+

diff -r 000000000000 -r 85b3fd62ea1a platform/platform.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/platform.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,35 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PLATFORM_H
+#define MBED_PLATFORM_H
+
+#include <cstddef>
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
+
+#include "platform/mbed_retarget.h"
+#include "platform/mbed_toolchain.h"
+#include "device.h"
+#include "PinNames.h"
+#include "PeripheralNames.h"
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/rtc_time.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/rtc_time.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_RTC_TIME_H
+#define MBED_OLD_RTC_TIME_H
+
+#warning rtc_time.h has been replaced by mbed_rtc_time.h, please update to mbed_rtc_time.h [since mbed-os-5.3]
+#include "platform/mbed_rtc_time.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/semihost_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/semihost_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_SEMIHOST_API_H
+#define MBED_OLD_SEMIHOST_API_H
+
+#warning semihost_api.h has been replaced by mbed_semihost_api.h, please update to mbed_semihost_api.h [since mbed-os-5.3]
+#include "platform/mbed_semihost_api.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/sleep.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/sleep.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_SLEEP_H
+#define MBED_OLD_SLEEP_H
+
+#warning sleep.h has been replaced by mbed_sleep.h, please update to mbed_sleep.h [since mbed-os-5.3]
+#include "platform/mbed_sleep.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a platform/toolchain.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/toolchain.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,28 @@
+
+/** \addtogroup platform */
+/** @{*/
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_TOOLCHAIN_H
+#define MBED_OLD_TOOLCHAIN_H
+
+#warning toolchain.h has been replaced by mbed_toolchain.h, please update to mbed_toolchain.h [since mbed-os-5.3]
+#include "platform/mbed_toolchain.h"
+
+#endif
+
+/** @}*/

diff -r 000000000000 -r 85b3fd62ea1a platform/wait_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform/wait_api.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2015-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_OLD_WAIT_API_H
+#define MBED_OLD_WAIT_API_H
+
+#warning wait_api.h has been replaced by mbed_wait_api.h, please update to mbed_wait_api.h [since mbed-os-5.3]
+#include "platform/mbed_wait_api.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/PeripheralPins.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/PeripheralPins.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,83 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_PERIPHERALPINS_H
+#define MBED_PERIPHERALPINS_H
+
+#include "pinmap.h"
+#include "PeripheralNames.h"
+
+//*** ADC ***
+#ifdef DEVICE_ANALOGIN
+extern const PinMap PinMap_ADC[];
+extern const PinMap PinMap_ADC_Internal[];
+#endif
+
+//*** DAC ***
+#ifdef DEVICE_ANALOGOUT
+extern const PinMap PinMap_DAC[];
+#endif
+
+//*** I2C ***
+#if DEVICE_I2C
+extern const PinMap PinMap_I2C_SDA[];
+extern const PinMap PinMap_I2C_SCL[];
+#endif
+
+//*** PWM ***
+#if DEVICE_PWMOUT
+extern const PinMap PinMap_PWM[];
+#endif
+
+//*** SERIAL ***
+#ifdef DEVICE_SERIAL
+extern const PinMap PinMap_UART_TX[];
+extern const PinMap PinMap_UART_RX[];
+#ifdef DEVICE_SERIAL_FC
+extern const PinMap PinMap_UART_RTS[];
+extern const PinMap PinMap_UART_CTS[];
+#endif
+#endif
+
+//*** SPI ***
+#ifdef DEVICE_SPI
+extern const PinMap PinMap_SPI_MOSI[];
+extern const PinMap PinMap_SPI_MISO[];
+extern const PinMap PinMap_SPI_SCLK[];
+extern const PinMap PinMap_SPI_SSEL[];
+#endif
+
+//*** CAN ***
+#ifdef DEVICE_CAN
+extern const PinMap PinMap_CAN_RD[];
+extern const PinMap PinMap_CAN_TD[];
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/PinNamesTypes.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/PinNamesTypes.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,158 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PINNAMESTYPES_H
+#define MBED_PINNAMESTYPES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*  STM PIN data as used in pin_function is coded on 32 bits as below
+ *   [2:0]  Function (like in MODER reg) : Input / Output / Alt / Analog 
+ *     [3]  Output Push-Pull / Open Drain (as in OTYPER reg)
+ *   [5:4]  as in PUPDR reg: No Pull, Pull-up, Pull-Donc
+ *   [7:6]  Reserved for speed config (as in OSPEEDR), but not used yet
+ *  [11:8]  Alternate Num (as in AFRL/AFRG reg)
+ * [16:12]  Channel (Analog/Timer specific)
+ *    [17]  Inverted (Analog/Timer specific)
+ *    [18]  Analog ADC control - Only valid for specific families
+ * [32:19]  Reserved
+ */
+
+#define STM_PIN_FUNCTION_MASK 0x07
+#define STM_PIN_FUNCTION_SHIFT 0
+#define STM_PIN_FUNCTION_BITS (STM_PIN_FUNCTION_MASK << STM_PIN_FUNCTION_SHIFT)
+
+#define STM_PIN_OD_MASK 0x01
+#define STM_PIN_OD_SHIFT 3
+#define STM_PIN_OD_BITS (STM_PIN_OD_MASK << STM_PIN_OD_SHIFT)
+
+#define STM_PIN_PUPD_MASK 0x03
+#define STM_PIN_PUPD_SHIFT 4
+#define STM_PIN_PUPD_BITS (STM_PIN_PUPD_MASK << STM_PIN_PUPD_SHIFT)
+
+#define STM_PIN_SPEED_MASK 0x03
+#define STM_PIN_SPEED_SHIFT 6
+#define STM_PIN_SPEED_BITS (STM_PIN_SPEED_MASK << STM_PIN_SPEED_SHIFT)
+
+#define STM_PIN_AFNUM_MASK 0x0F
+#define STM_PIN_AFNUM_SHIFT 8
+#define STM_PIN_AFNUM_BITS (STM_PIN_AFNUM_MASK << STM_PIN_AFNUM_SHIFT)
+
+#define STM_PIN_CHAN_MASK 0x1F
+#define STM_PIN_CHAN_SHIFT 12
+#define STM_PIN_CHANNEL_BIT (STM_PIN_CHAN_MASK << STM_PIN_CHAN_SHIFT)
+
+#define STM_PIN_INV_MASK 0x01
+#define STM_PIN_INV_SHIFT 17
+#define STM_PIN_INV_BIT (STM_PIN_INV_MASK << STM_PIN_INV_SHIFT)
+
+#define STM_PIN_AN_CTRL_MASK 0x01
+#define STM_PIN_AN_CTRL_SHIFT 18
+#define STM_PIN_ANALOG_CONTROL_BIT (STM_PIN_AN_CTRL_MASK << STM_PIN_AN_CTRL_SHIFT)
+
+#define STM_PIN_FUNCTION(X)         (((X) >> STM_PIN_FUNCTION_SHIFT) & STM_PIN_FUNCTION_MASK)
+#define STM_PIN_OD(X)               (((X) >> STM_PIN_OD_SHIFT) & STM_PIN_OD_MASK)
+#define STM_PIN_PUPD(X)             (((X) >> STM_PIN_PUPD_SHIFT) & STM_PIN_PUPD_MASK)
+#define STM_PIN_SPEED(X)            (((X) >> STM_PIN_SPEED_SHIFT) & STM_PIN_SPEED_MASK)
+#define STM_PIN_AFNUM(X)            (((X) >> STM_PIN_AFNUM_SHIFT) & STM_PIN_AFNUM_MASK)
+#define STM_PIN_CHANNEL(X)          (((X) >> STM_PIN_CHAN_SHIFT) & STM_PIN_CHAN_MASK)
+#define STM_PIN_INVERTED(X)         (((X) >> STM_PIN_INV_SHIFT) & STM_PIN_INV_MASK)
+#define STM_PIN_ANALOG_CONTROL(X)   (((X) >> STM_PIN_AN_CTRL_SHIFT) & STM_PIN_AN_CTRL_MASK)
+
+#define STM_PIN_DEFINE(FUNC_OD, PUPD, AFNUM)  ((int)(FUNC_OD) |\
+                          ((PUPD  & STM_PIN_PUPD_MASK) << STM_PIN_PUPD_SHIFT) |\
+                          ((AFNUM & STM_PIN_AFNUM_MASK) << STM_PIN_AFNUM_SHIFT))
+
+#define STM_PIN_DEFINE_EXT(FUNC_OD, PUPD, AFNUM, CHAN, INV) \
+                                            ((int)(FUNC_OD) |\
+                       ((PUPD   & STM_PIN_PUPD_MASK) << STM_PIN_PUPD_SHIFT) |\
+                       ((AFNUM  & STM_PIN_AFNUM_MASK) << STM_PIN_AFNUM_SHIFT) |\
+                       ((CHAN   & STM_PIN_CHAN_MASK) << STM_PIN_CHAN_SHIFT) |\
+                       ((INV    & STM_PIN_INV_MASK) << STM_PIN_INV_SHIFT))
+
+/*
+ * MACROS to support the legacy definition of PIN formats
+ * The STM_MODE_ defines contain the function and the Push-pull/OpenDrain
+ * configuration (legacy inheritance).
+ */
+#define STM_PIN_DATA(FUNC_OD, PUPD, AFNUM) \
+            STM_PIN_DEFINE(FUNC_OD, PUPD, AFNUM)
+#define STM_PIN_DATA_EXT(FUNC_OD, PUPD, AFNUM, CHANNEL, INVERTED) \
+            STM_PIN_DEFINE_EXT(FUNC_OD, PUPD, AFNUM, CHANNEL, INVERTED)
+
+typedef enum {
+    STM_PIN_INPUT = 0,
+    STM_PIN_OUTPUT = 1,
+    STM_PIN_ALTERNATE = 2,
+    STM_PIN_ANALOG = 3,
+} StmPinFunction;
+
+#define STM_MODE_INPUT               (STM_PIN_INPUT)
+#define STM_MODE_OUTPUT_PP           (STM_PIN_OUTPUT)
+#define STM_MODE_OUTPUT_OD           (STM_PIN_OUTPUT | STM_PIN_OD_BITS)
+#define STM_MODE_AF_PP               (STM_PIN_ALTERNATE)
+#define STM_MODE_AF_OD               (STM_PIN_ALTERNATE | STM_PIN_OD_BITS)
+#define STM_MODE_ANALOG              (STM_PIN_ANALOG)
+#define STM_MODE_ANALOG_ADC_CONTROL  (STM_PIN_ANALOG | STM_PIN_ANALOG_CONTROL_BIT)
+
+// High nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, 6=G, 7=H)
+// Low nibble  = pin number
+#define STM_PORT(X) (((uint32_t)(X) >> 4) & 0xF)
+#define STM_PIN(X)  ((uint32_t)(X) & 0xF)
+
+/*  Defines to be used by application */
+typedef enum {
+    PIN_INPUT = 0,
+    PIN_OUTPUT
+} PinDirection;
+
+typedef enum {
+    PullNone          = 0,
+    PullUp            = 1,
+    PullDown          = 2,
+    OpenDrainPullUp   = 3,
+    OpenDrainNoPull   = 4,
+    OpenDrainPullDown = 5,
+    PushPullNoPull    = PullNone,
+    PushPullPullUp    = PullUp,
+    PushPullPullDown  = PullDown,
+    OpenDrain         = OpenDrainPullUp,
+    PullDefault       = PullNone
+} PinMode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/PortNames.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/PortNames.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,54 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PORTNAMES_H
+#define MBED_PORTNAMES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PortA = 0,
+    PortB = 1,
+    PortC = 2,
+    PortD = 3,
+    PortE = 4,
+    PortF = 5,
+    PortG = 6,
+    PortH = 7,
+    PortI = 8,
+    PortJ = 9,
+    PortK = 10
+} PortName;
+
+#ifdef __cplusplus
+}
+#endif
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PeripheralNames.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PeripheralNames.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,100 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ADC_1 = (int)ADC1_BASE,
+    ADC_2 = (int)ADC2_BASE,
+    ADC_3 = (int)ADC3_BASE
+} ADCName;
+
+typedef enum {
+    DAC_1 = (int)DAC_BASE
+} DACName;
+
+typedef enum {
+    UART_1 = (int)USART1_BASE,
+    UART_2 = (int)USART2_BASE,
+    UART_3 = (int)USART3_BASE,
+    UART_4 = (int)UART4_BASE,
+    UART_5 = (int)UART5_BASE,
+    UART_6 = (int)USART6_BASE
+} UARTName;
+
+#define STDIO_UART_TX  PA_2
+#define STDIO_UART_RX  PA_3
+#define STDIO_UART     UART_2
+
+typedef enum {
+    SPI_1 = (int)SPI1_BASE,
+    SPI_2 = (int)SPI2_BASE,
+    SPI_3 = (int)SPI3_BASE,
+    SPI_4 = (int)SPI4_BASE
+} SPIName;
+
+typedef enum {
+    I2C_1 = (int)I2C1_BASE,
+    I2C_2 = (int)I2C2_BASE,
+    I2C_3 = (int)I2C3_BASE,
+    FMPI2C_1 = (int)FMPI2C1_BASE
+} I2CName;
+
+typedef enum {
+    PWM_1  = (int)TIM1_BASE,
+    PWM_2  = (int)TIM2_BASE,
+    PWM_3  = (int)TIM3_BASE,
+    PWM_4  = (int)TIM4_BASE,
+    PWM_5  = (int)TIM5_BASE,
+    PWM_8  = (int)TIM8_BASE,
+    PWM_9  = (int)TIM9_BASE,
+    PWM_10 = (int)TIM10_BASE,
+    PWM_11 = (int)TIM11_BASE,
+    PWM_12 = (int)TIM12_BASE,
+    PWM_13 = (int)TIM13_BASE,
+    PWM_14 = (int)TIM14_BASE
+} PWMName;
+
+typedef enum {
+    CAN_1 = (int)CAN1_BASE,
+    CAN_2 = (int)CAN2_BASE
+} CANName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PeripheralPins.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PeripheralPins.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,275 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#include "PeripheralPins.h"
+
+// =====
+// Note: Commented lines are alternative possibilities which are not used per default.
+//       If you change them, you will have also to modify the corresponding xxx_api.c file
+//       for pwmout, analogin, analogout, ...
+// =====
+
+//*** ADC ***
+
+const PinMap PinMap_ADC[] = {
+    {PA_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0,  0)}, // ADC1_IN0 - ARDUINO A0
+    {PA_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1,  0)}, // ADC1_IN1 - ARDUINO A1
+//  {PA_2, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2,  0)}, // ADC1_IN2 // SERIAL_TX
+//  {PA_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3,  0)}, // ADC1_IN3 // SERIAL_RX
+    {PA_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4,  0)}, // ADC1_IN4 - ARDUINO A2
+    {PA_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5,  0)}, // ADC1_IN5
+    {PA_6, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6,  0)}, // ADC1_IN6
+    {PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7,  0)}, // ADC1_IN7
+    {PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8,  0)}, // ADC1_IN8 - ARDUINO A3
+    {PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9,  0)}, // ADC1_IN9
+    {PC_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10 - ARDUINO A5
+    {PC_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11 - ARDUINO A4
+    {PC_2, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC1_IN12
+    {PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC1_IN13
+    {PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
+    {PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
+    {NC,   NC,    0}
+};
+
+const PinMap PinMap_ADC_Internal[] = {
+    {ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // See in analogin_api.c the correct ADC channel used
+    {ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
+    {ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
+    {NC,   NC,    0}
+};
+
+
+//*** DAC ***
+
+const PinMap PinMap_DAC[] = {
+    {PA_4, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // DAC_OUT1
+    {PA_5, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // DAC_OUT2
+    {NC,   NC,    0}
+};
+
+
+//*** I2C ***
+
+const PinMap PinMap_I2C_SDA[] = {
+    {PB_3,  I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+    {PB_4,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    {PB_7,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+    {PB_9,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // ARDUINO D14
+    {PC_9,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    {PC_12, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_I2C_SCL[] = {
+    {PA_8,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    {PB_6,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+    {PB_8,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // ARDUINO D15
+    {PB_10, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+    {NC,    NC,    0}
+};
+
+//*** PWM ***
+
+// TIM5 cannot be used because already used by the us_ticker
+const PinMap PinMap_PWM[] = {
+    {PA_0,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+//  {PA_0,  PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1
+    {PA_1,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
+//  {PA_1,  PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2
+//  {PA_2,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3 // SERIAL_TX
+//  {PA_2,  PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5_CH3 // SERIAL_TX
+//  {PA_2,  PWM_9, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1 // SERIAL_TX
+//  {PA_3,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4 // SERIAL_RX
+//  {PA_3,  PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5_CH4 // SERIAL_RX
+//  {PA_3,  PWM_9, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 2, 0)}, // TIM9_CH2 // SERIAL_RX
+    {PA_5,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+//  {PA_5,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+    {PA_6,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+//  {PA_6,  PWM_13,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13,1, 0)}, // TIM13_CH1
+    {PA_7,  PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N - ARDUINO D11
+//  {PA_7,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+//  {PA_7,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+//  {PA_7,  PWM_14,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14,1, 0)}, // TIM14_CH1
+    {PA_8,  PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+    {PA_9,  PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
+    {PA_10, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
+    {PA_11, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
+    {PA_15, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+
+    {PB_0,  PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)},  // TIM1_CH2N
+//  {PB_0,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)},  // TIM3_CH3
+//  {PB_0,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)},  // TIM8_CH2N
+    {PB_1,  PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)},  // TIM1_CH3N
+//  {PB_1,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)},  // TIM3_CH4
+//  {PB_1,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)},  // TIM8_CH3N
+    {PB_2,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)},  // TIM2_CH4
+    {PB_3,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)},  // TIM2_CH2 - ARDUINO D3
+    {PB_4,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)},  // TIM3_CH1 - ARDUINO D5
+    {PB_5,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)},  // TIM3_CH2
+    {PB_6,  PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)},  // TIM4_CH1 - ARDUINO D10
+    {PB_7,  PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)},  // TIM4_CH2
+    {PB_8,  PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)},  // TIM4_CH3
+//  {PB_8,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)},  // TIM2_CH1
+//  {PB_8,  PWM_10,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM1, 1, 0)},  // TIM10_CH1
+    {PB_9,  PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)},  // TIM4_CH4
+//  {PB_9,  PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)},  // TIM2_CH2
+//  {PB_9,  PWM_11,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11,1, 0)},  // TIM11_CH1
+    {PB_10, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)},  // TIM2_CH3 - ARDUINO D6
+    {PB_13, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)},  // TIM1_CH1N
+    {PB_14, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)},  // TIM1_CH2N
+//  {PB_14, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)},  // TIM8_CH2N
+//  {PB_14, PWM_12,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1
+    {PB_15, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)},  // TIM1_CH3N
+//  {PB_15, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)},  // TIM8_CH3N
+//  {PB_15, PWM_12,STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 2, 0)}, // TIM12_CH2
+
+    {PC_6,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)},  // TIM3_CH1
+//  {PC_6,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 0)},  // TIM8_CH1
+    {PC_7,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)},  // TIM3_CH2 - ARDUINO D9
+//  {PC_7,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 0)},  // TIM8_CH2
+    {PC_8,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)},  // TIM3_CH3
+//  {PC_8,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 0)},  // TIM8_CH3
+    {PC_9,  PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)},  // TIM3_CH4
+//  {PC_9,  PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 4, 0)},  // TIM8_CH4
+
+    {NC,    NC,    0}
+};
+
+//*** SERIAL ***
+
+const PinMap PinMap_UART_TX[] = {
+    {PA_0,  UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PA_2,  UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, // SERIAL_TX
+    {PA_9,  UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PB_6,  UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PB_10, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+    {PC_6,  UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+    {PC_10, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+//  {PC_10, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PC_12, UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_UART_RX[] = {
+    {PA_1,  UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PA_3,  UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, // SERIAL_RX
+    {PA_10, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PB_7,  UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PC_5,  UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+    {PC_7,  UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+    {PC_11, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+//  {PC_11, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PD_2,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_UART_RTS[] = {
+    {PA_1,  UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+    {PA_12, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PA_15, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PB_14, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+    {PC_8,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5)},
+    {NC,    NC,     0}
+};
+
+const PinMap PinMap_UART_CTS[] = {
+    {PA_0,  UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+    {PA_11, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+    {PB_0,  UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+    {PB_13, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+    {PC_9,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5)},
+    {NC,    NC,     0}
+};
+
+//*** SPI ***
+
+const PinMap PinMap_SPI_MOSI[] = {
+    {PA_7,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D11
+//  {PB_5,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+    {PB_0,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI3)},
+    {PB_2,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI3)},
+    {PB_5,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+//  {PB_5,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+    {PB_15, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_3,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_1,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI2)},
+//  {PC_1,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI3)},
+    {PC_12, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_SPI_MISO[] = {
+    {PA_6,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D12
+//  {PB_4,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+    {PB_4,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+    {PB_14, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_2,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_11, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_SPI_SCLK[] = {
+    {PA_5,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D13
+    {PA_9,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+//  {PB_3,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+    {PB_3,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+    {PB_10, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PB_13, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_7,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+    {PC_10, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_SPI_SSEL[] = {
+    {PA_4,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)},
+    {PA_4,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)},
+    {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)},
+    {PA_15, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)},
+//  {PB_4,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF7_SPI2)},
+    {PB_9,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)},
+    {PB_12, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_CAN_RD[] = {
+    {PB_8,  CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+    {PB_12, CAN_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+    {PB_5 , CAN_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+    {PA_11, CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_CAN_TD[] = {
+    {PB_9,  CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+    {PB_13, CAN_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+    {PB_6 , CAN_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+    {PA_12, CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+    {NC,    NC,    0}
+};

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PinNames.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PinNames.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,178 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+#include "PinNamesTypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PA_0  = 0x00,
+    PA_1  = 0x01,
+    PA_2  = 0x02,
+    PA_3  = 0x03,
+    PA_4  = 0x04,
+    PA_5  = 0x05,
+    PA_6  = 0x06,
+    PA_7  = 0x07,
+    PA_8  = 0x08,
+    PA_9  = 0x09,
+    PA_10 = 0x0A,
+    PA_11 = 0x0B,
+    PA_12 = 0x0C,
+    PA_13 = 0x0D,
+    PA_14 = 0x0E,
+    PA_15 = 0x0F,
+
+    PB_0  = 0x10,
+    PB_1  = 0x11,
+    PB_2  = 0x12,
+    PB_3  = 0x13,
+    PB_4  = 0x14,
+    PB_5  = 0x15,
+    PB_6  = 0x16,
+    PB_7  = 0x17,
+    PB_8  = 0x18,
+    PB_9  = 0x19,
+    PB_10 = 0x1A,
+    PB_12 = 0x1C,
+    PB_13 = 0x1D,
+    PB_14 = 0x1E,
+    PB_15 = 0x1F,
+
+    PC_0  = 0x20,
+    PC_1  = 0x21,
+    PC_2  = 0x22,
+    PC_3  = 0x23,
+    PC_4  = 0x24,
+    PC_5  = 0x25,
+    PC_6  = 0x26,
+    PC_7  = 0x27,
+    PC_8  = 0x28,
+    PC_9  = 0x29,
+    PC_10 = 0x2A,
+    PC_11 = 0x2B,
+    PC_12 = 0x2C,
+    PC_13 = 0x2D,
+    PC_14 = 0x2E,
+    PC_15 = 0x2F,
+
+    PD_2  = 0x32,
+
+    PH_0  = 0x70,
+    PH_1  = 0x71,
+
+    // ADC internal channels
+    ADC_TEMP = 0xF0,
+    ADC_VREF = 0xF1,
+    ADC_VBAT = 0xF2,
+
+    // Arduino connector namings
+    A0          = PA_0,
+    A1          = PA_1,
+    A2          = PA_4,
+    A3          = PB_0,
+    A4          = PC_1,
+    A5          = PC_0,
+    D0          = PA_3,
+    D1          = PA_2,
+    D2          = PA_10,
+    D3          = PB_3,
+    D4          = PB_5,
+    D5          = PB_4,
+    D6          = PB_10,
+    D7          = PA_8,
+    D8          = PA_9,
+    D9          = PC_7,
+    D10         = PB_6,
+    D11         = PA_7,
+    D12         = PA_6,
+    D13         = PA_5,
+    D14         = PB_9,
+    D15         = PB_8,
+
+    // Generic signals namings
+    LED1        = PA_5,
+    LED2        = PA_5,
+    LED3        = PA_5,
+    LED4        = PA_5,
+    LED_RED     = LED1,
+    USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
+    SERIAL_TX   = PA_2,
+    SERIAL_RX   = PA_3,
+    USBTX       = PA_2,
+    USBRX       = PA_3,
+    I2C_SCL     = PB_8,
+    I2C_SDA     = PB_9,
+    SPI_MOSI    = PA_7,
+    SPI_MISO    = PA_6,
+    SPI_SCK     = PA_5,
+    SPI_CS      = PB_6,
+    PWM_OUT     = PB_3,
+
+    //USB pins
+    USB_OTG_HS_ULPI_D0 = PA_3,
+    USB_OTG_HS_SOF = PA_4,
+    USB_OTG_HS_ULPI_CK = PA_5,
+    USB_OTG_FS_SOF = PA_8,
+    USB_OTG_FS_VBUS = PA_9,
+    USB_OTG_FS_ID = PA_10,
+    USB_OTG_FS_DM = PA_11,
+    USB_OTG_FS_DP = PA_12,
+    USB_OTG_HS_ULPI_D1 = PB_0,
+    USB_OTG_HS_ULPI_D2 = PB_1,
+    USB_OTG_HS_ULPI_D4 = PB_2,
+    USB_OTG_HS_ULPI_D7 = PB_5,
+    USB_OTG_HS_ULPI_D3 = PB_10,
+    USB_OTG_HS_ID = PB_12,
+    USB_OTG_HS_ULPI_D5 = PB_12,
+    USB_OTG_HS_ULPI_D6 = PB_13,
+    USB_OTG_HS_VBUS = PB_13,
+    USB_OTG_HS_DM = PB_14,
+    USB_OTG_HS_DP = PB_15,
+    USB_OTG_HS_ULPI_STP = PC_0,
+    USB_OTG_HS_ULPI_DIR = PC_2,
+    USB_OTG_HS_ULPI_NXT = PC_3,
+
+    // Not connected
+    NC = (int)0xFFFFFFFF
+} PinName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/system_clock.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/system_clock.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,281 @@
+/* mbed Microcontroller Library
+* Copyright (c) 2006-2017 ARM Limited
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/**
+   * This file configures the system clock as follows:
+  *-----------------------------------------------------------------------------
+  * System clock source                | 1- USE_PLL_HSE_EXTC    | 3- USE_PLL_HSI
+  *                                    | (external 8 MHz clock) | (internal 16 MHz)
+  *                                    | 2- USE_PLL_HSE_XTAL    |
+  *                                    | (external 8 MHz xtal)  |
+  *-----------------------------------------------------------------------------
+  * SYSCLK(MHz)                        | 180                    | 180
+  *-----------------------------------------------------------------------------
+  * AHBCLK (MHz)                       | 180                    | 180
+  *-----------------------------------------------------------------------------
+  * APB1CLK (MHz)                      |  45                    |  45
+  *-----------------------------------------------------------------------------
+  * APB2CLK (MHz)                      |  90                    |  90
+  *-----------------------------------------------------------------------------
+  * USB capable (48 MHz precise clock) | YES                    |  YES (HSI calibration needed)
+  *-----------------------------------------------------------------------------
+**/
+
+#include "stm32f4xx.h"
+#include "mbed_assert.h"
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+     Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET  0x00 /*!< Vector Table base offset field.
+                                   This value must be a multiple of 0x200. */
+
+
+// clock source is selected with CLOCK_SOURCE in json config
+#define USE_PLL_HSE_EXTC 0x8 // Use external clock (ST Link MCO)
+#define USE_PLL_HSE_XTAL 0x4 // Use external xtal (X3 on board - not provided by default)
+#define USE_PLL_HSI      0x2 // Use HSI internal clock
+
+//#define DEBUG_MCO        (1) // Output the MCO1/MCO2 on PA8/PC9 for debugging (0=OFF, 1=ON)
+
+
+#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) )
+uint8_t SetSysClock_PLL_HSE(uint8_t bypass);
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */
+
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+uint8_t SetSysClock_PLL_HSI(void);
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */
+
+
+/**
+  * @brief  Setup the microcontroller system
+  *         Initialize the FPU setting, vector table location and External memory
+  *         configuration.
+  * @param  None
+  * @retval None
+  */
+void SystemInit(void)
+{
+    /* FPU settings ------------------------------------------------------------*/
+#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2));  /* set CP10 and CP11 Full Access */
+#endif
+    /* Reset the RCC clock configuration to the default reset state ------------*/
+    /* Set HSION bit */
+    RCC->CR |= (uint32_t)0x00000001;
+
+    /* Reset CFGR register */
+    RCC->CFGR = 0x00000000;
+
+    /* Reset HSEON, CSSON and PLLON bits */
+    RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+    /* Reset PLLCFGR register */
+    RCC->PLLCFGR = 0x24003010;
+
+    /* Reset HSEBYP bit */
+    RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+    /* Disable all interrupts */
+    RCC->CIR = 0x00000000;
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+    SystemInit_ExtMemCtl();
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+    /* Configure the Vector Table location add offset address ------------------*/
+#ifdef VECT_TAB_SRAM
+    SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
+#else
+    SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
+#endif
+
+}
+
+
+/**
+  * @brief  Configures the System clock source, PLL Multiplier and Divider factors,
+  *               AHB/APBx prescalers and Flash settings
+  * @note   This function should be called only once the RCC clock configuration
+  *         is reset to the default reset state (done in SystemInit() function).
+  * @param  None
+  * @retval None
+  */
+
+void SetSysClock(void)
+{
+#if ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC)
+    /* 1- Try to start with HSE and external clock */
+    if (SetSysClock_PLL_HSE(1) == 0)
+#endif
+    {
+#if ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL)
+        /* 2- If fail try to start with HSE and external xtal */
+        if (SetSysClock_PLL_HSE(0) == 0)
+#endif
+        {
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+            /* 3- If fail start with HSI clock */
+            if (SetSysClock_PLL_HSI() == 0)
+#endif
+            {
+                while(1) {
+                    MBED_ASSERT(1);
+                }
+            }
+        }
+    }
+
+    // Output clock on MCO2 pin(PC9) for debugging purpose
+#if DEBUG_MCO == 1
+    HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_SYSCLK, RCC_MCODIV_4);
+#endif
+}
+
+#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) )
+/******************************************************************************/
+/*            PLL (clocked by HSE) used as System clock source                */
+/******************************************************************************/
+uint8_t SetSysClock_PLL_HSE(uint8_t bypass)
+{
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_ClkInitTypeDef RCC_ClkInitStruct;
+    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+
+    /* The voltage scaling allows optimizing the power consumption when the device is
+       clocked below the maximum system frequency, to update the voltage scaling value
+       regarding system frequency refer to product datasheet. */
+    __HAL_RCC_PWR_CLK_ENABLE();
+    __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+    // Enable HSE oscillator and activate PLL with HSE as source
+    RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_HSE;
+    if (bypass == 0) {
+        RCC_OscInitStruct.HSEState          = RCC_HSE_ON; // External 8 MHz xtal on OSC_IN/OSC_OUT
+    } else {
+        RCC_OscInitStruct.HSEState          = RCC_HSE_BYPASS; // External 8 MHz clock on OSC_IN
+    }
+
+    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+    RCC_OscInitStruct.PLL.PLLM = 8;             // VCO input clock = 1 MHz (8 MHz / 8)
+    RCC_OscInitStruct.PLL.PLLN = 360;           // VCO output clock = 360 MHz (1 MHz * 360)
+    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; // PLLCLK = 180 MHz (360 MHz / 2)
+    RCC_OscInitStruct.PLL.PLLQ = 7;             //
+    RCC_OscInitStruct.PLL.PLLR = 2;             //
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Activate the OverDrive to reach the 180 MHz Frequency
+    if (HAL_PWREx_EnableOverDrive() != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Select PLLSAI output as USB clock source
+    PeriphClkInitStruct.PLLSAI.PLLSAIM = 8;
+    PeriphClkInitStruct.PLLSAI.PLLSAIN = 384;
+    PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV8;
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CLK48;
+    PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLSAIP;
+    HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
+
+    // Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers
+    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 180 MHz
+    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;  //  45 MHz
+    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;  //  90 MHz
+    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Output clock on MCO1 pin(PA8) for debugging purpose
+#if DEBUG_MCO == 1
+    if (bypass == 0)
+        HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_2); // 4 MHz with xtal
+    else
+        HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_1); // 8 MHz with external clock (MCO)
+#endif
+
+    return 1; // OK
+}
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */
+
+#if ((CLOCK_SOURCE) & USE_PLL_HSI)
+/******************************************************************************/
+/*            PLL (clocked by HSI) used as System clock source                */
+/******************************************************************************/
+uint8_t SetSysClock_PLL_HSI(void)
+{
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_ClkInitTypeDef RCC_ClkInitStruct;
+    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+
+    /* The voltage scaling allows optimizing the power consumption when the device is
+       clocked below the maximum system frequency, to update the voltage scaling value
+       regarding system frequency refer to product datasheet. */
+    __HAL_RCC_PWR_CLK_ENABLE();
+    __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+    // Enable HSI oscillator and activate PLL with HSI as source
+    RCC_OscInitStruct.OscillatorType      = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSE;
+    RCC_OscInitStruct.HSIState            = RCC_HSI_ON;
+    RCC_OscInitStruct.HSEState            = RCC_HSE_OFF;
+    RCC_OscInitStruct.HSICalibrationValue = 16;
+    RCC_OscInitStruct.PLL.PLLState        = RCC_PLL_ON;
+    RCC_OscInitStruct.PLL.PLLSource       = RCC_PLLSOURCE_HSI;
+    RCC_OscInitStruct.PLL.PLLM            = 16;            // VCO input clock = 1 MHz (16 MHz / 16)
+    RCC_OscInitStruct.PLL.PLLN            = 360;           // VCO output clock = 360 MHz (1 MHz * 360)
+    RCC_OscInitStruct.PLL.PLLP            = RCC_PLLP_DIV2; // PLLCLK = 180 MHz (360 MHz / 2)
+    RCC_OscInitStruct.PLL.PLLQ            = 7;             //
+    RCC_OscInitStruct.PLL.PLLQ            = 6;             //
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Activate the OverDrive to reach the 180 MHz Frequency
+    if (HAL_PWREx_EnableOverDrive() != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Select PLLSAI output as USB clock source
+    PeriphClkInitStruct.PLLSAI.PLLSAIM = 8;
+    PeriphClkInitStruct.PLLSAI.PLLSAIN = 192;
+    PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV8;
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CLK48;
+    PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLSAIP;
+    HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
+
+    /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */
+    RCC_ClkInitStruct.ClockType      = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 180 MHz
+    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;  //  45 MHz
+    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;  //  90 MHz
+    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {
+        return 0; // FAIL
+    }
+
+    // Output clock on MCO1 pin(PA8) for debugging purpose
+#if DEBUG_MCO == 1
+    HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI, RCC_MCODIV_1); // 16 MHz
+#endif
+
+    return 1; // OK
+}
+#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/TOOLCHAIN_ARM_STD/startup_stm32f446xx.s
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/TOOLCHAIN_ARM_STD/startup_stm32f446xx.s	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,413 @@
+;******************** (C) COPYRIGHT 2015 STMicroelectronics ********************
+;* File Name          : startup_stm32f446xx.s
+;* Author             : MCD Application Team
+;* Version            : V2.3.2
+;* Date               : 26-June-2015
+;* Description        : STM32F446x devices vector table for MDK-ARM_STD toolchain. 
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      After Reset the CortexM4 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>   
+;*******************************************************************************
+; 
+;* Redistribution and use in source and binary forms, with or without modification,
+;* are permitted provided that the following conditions are met:
+;*   1. Redistributions of source code must retain the above copyright notice,
+;*      this list of conditions and the following disclaimer.
+;*   2. Redistributions in binary form must reproduce the above copyright notice,
+;*      this list of conditions and the following disclaimer in the documentation
+;*      and/or other materials provided with the distribution.
+;*   3. Neither the name of STMicroelectronics nor the names of its contributors
+;*      may be used to endorse or promote products derived from this software
+;*      without specific prior written permission.
+;*
+;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+; 
+;*******************************************************************************
+
+__initial_sp    EQU     0x20020000 ; Top of RAM
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp               ; Top of Stack
+                DCD     Reset_Handler              ; Reset Handler
+                DCD     NMI_Handler                ; NMI Handler
+                DCD     HardFault_Handler          ; Hard Fault Handler
+                DCD     MemManage_Handler          ; MPU Fault Handler
+                DCD     BusFault_Handler           ; Bus Fault Handler
+                DCD     UsageFault_Handler         ; Usage Fault Handler
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     SVC_Handler                ; SVCall Handler
+                DCD     DebugMon_Handler           ; Debug Monitor Handler
+                DCD     0                          ; Reserved
+                DCD     PendSV_Handler             ; PendSV Handler
+                DCD     SysTick_Handler            ; SysTick Handler
+
+                ; External Interrupts
+                DCD     WWDG_IRQHandler                   ; Window WatchDog                                        
+                DCD     PVD_IRQHandler                    ; PVD through EXTI Line detection                        
+                DCD     TAMP_STAMP_IRQHandler             ; Tamper and TimeStamps through the EXTI line            
+                DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup through the EXTI line                       
+                DCD     FLASH_IRQHandler                  ; FLASH                                           
+                DCD     RCC_IRQHandler                    ; RCC                                             
+                DCD     EXTI0_IRQHandler                  ; EXTI Line0                                             
+                DCD     EXTI1_IRQHandler                  ; EXTI Line1                                             
+                DCD     EXTI2_IRQHandler                  ; EXTI Line2                                             
+                DCD     EXTI3_IRQHandler                  ; EXTI Line3                                             
+                DCD     EXTI4_IRQHandler                  ; EXTI Line4                                             
+                DCD     DMA1_Stream0_IRQHandler           ; DMA1 Stream 0                                   
+                DCD     DMA1_Stream1_IRQHandler           ; DMA1 Stream 1                                   
+                DCD     DMA1_Stream2_IRQHandler           ; DMA1 Stream 2                                   
+                DCD     DMA1_Stream3_IRQHandler           ; DMA1 Stream 3                                   
+                DCD     DMA1_Stream4_IRQHandler           ; DMA1 Stream 4                                   
+                DCD     DMA1_Stream5_IRQHandler           ; DMA1 Stream 5                                   
+                DCD     DMA1_Stream6_IRQHandler           ; DMA1 Stream 6                                   
+                DCD     ADC_IRQHandler                    ; ADC1, ADC2 and ADC3s                            
+                DCD     CAN1_TX_IRQHandler                ; CAN1 TX                                                
+                DCD     CAN1_RX0_IRQHandler               ; CAN1 RX0                                               
+                DCD     CAN1_RX1_IRQHandler               ; CAN1 RX1                                               
+                DCD     CAN1_SCE_IRQHandler               ; CAN1 SCE                                               
+                DCD     EXTI9_5_IRQHandler                ; External Line[9:5]s                                    
+                DCD     TIM1_BRK_TIM9_IRQHandler          ; TIM1 Break and TIM9                   
+                DCD     TIM1_UP_TIM10_IRQHandler          ; TIM1 Update and TIM10                 
+                DCD     TIM1_TRG_COM_TIM11_IRQHandler     ; TIM1 Trigger and Commutation and TIM11
+                DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare                                   
+                DCD     TIM2_IRQHandler                   ; TIM2                                            
+                DCD     TIM3_IRQHandler                   ; TIM3                                            
+                DCD     TIM4_IRQHandler                   ; TIM4                                            
+                DCD     I2C1_EV_IRQHandler                ; I2C1 Event                                             
+                DCD     I2C1_ER_IRQHandler                ; I2C1 Error                                             
+                DCD     I2C2_EV_IRQHandler                ; I2C2 Event                                             
+                DCD     I2C2_ER_IRQHandler                ; I2C2 Error                                               
+                DCD     SPI1_IRQHandler                   ; SPI1                                            
+                DCD     SPI2_IRQHandler                   ; SPI2                                            
+                DCD     USART1_IRQHandler                 ; USART1                                          
+                DCD     USART2_IRQHandler                 ; USART2                                          
+                DCD     USART3_IRQHandler                 ; USART3                                          
+                DCD     EXTI15_10_IRQHandler              ; External Line[15:10]s                                  
+                DCD     RTC_Alarm_IRQHandler              ; RTC Alarm (A and B) through EXTI Line                  
+                DCD     OTG_FS_WKUP_IRQHandler            ; USB OTG FS Wakeup through EXTI line                        
+                DCD     TIM8_BRK_TIM12_IRQHandler         ; TIM8 Break and TIM12                  
+                DCD     TIM8_UP_TIM13_IRQHandler          ; TIM8 Update and TIM13                 
+                DCD     TIM8_TRG_COM_TIM14_IRQHandler     ; TIM8 Trigger and Commutation and TIM14
+                DCD     TIM8_CC_IRQHandler                ; TIM8 Capture Compare                                   
+                DCD     DMA1_Stream7_IRQHandler           ; DMA1 Stream7                                           
+                DCD     FMC_IRQHandler                    ; FMC                                             
+                DCD     SDIO_IRQHandler                   ; SDIO                                            
+                DCD     TIM5_IRQHandler                   ; TIM5                                            
+                DCD     SPI3_IRQHandler                   ; SPI3                                            
+                DCD     UART4_IRQHandler                  ; UART4                                           
+                DCD     UART5_IRQHandler                  ; UART5                                           
+                DCD     TIM6_DAC_IRQHandler               ; TIM6 and DAC1&2 underrun errors                   
+                DCD     TIM7_IRQHandler                   ; TIM7                   
+                DCD     DMA2_Stream0_IRQHandler           ; DMA2 Stream 0                                   
+                DCD     DMA2_Stream1_IRQHandler           ; DMA2 Stream 1                                   
+                DCD     DMA2_Stream2_IRQHandler           ; DMA2 Stream 2                                   
+                DCD     DMA2_Stream3_IRQHandler           ; DMA2 Stream 3                                   
+                DCD     DMA2_Stream4_IRQHandler           ; DMA2 Stream 4                                   
+                DCD     0                                 ; Reserved                                        
+                DCD     0                                 ; Reserved                      
+                DCD     CAN2_TX_IRQHandler                ; CAN2 TX                                                
+                DCD     CAN2_RX0_IRQHandler               ; CAN2 RX0                                               
+                DCD     CAN2_RX1_IRQHandler               ; CAN2 RX1                                               
+                DCD     CAN2_SCE_IRQHandler               ; CAN2 SCE                                               
+                DCD     OTG_FS_IRQHandler                 ; USB OTG FS                                      
+                DCD     DMA2_Stream5_IRQHandler           ; DMA2 Stream 5                                   
+                DCD     DMA2_Stream6_IRQHandler           ; DMA2 Stream 6                                   
+                DCD     DMA2_Stream7_IRQHandler           ; DMA2 Stream 7                                   
+                DCD     USART6_IRQHandler                 ; USART6                                           
+                DCD     I2C3_EV_IRQHandler                ; I2C3 event                                             
+                DCD     I2C3_ER_IRQHandler                ; I2C3 error                                             
+                DCD     OTG_HS_EP1_OUT_IRQHandler         ; USB OTG HS End Point 1 Out                      
+                DCD     OTG_HS_EP1_IN_IRQHandler          ; USB OTG HS End Point 1 In                       
+                DCD     OTG_HS_WKUP_IRQHandler            ; USB OTG HS Wakeup through EXTI                         
+                DCD     OTG_HS_IRQHandler                 ; USB OTG HS                                      
+                DCD     DCMI_IRQHandler                   ; DCMI  
+                DCD     0                                 ; Reserved				                              
+                DCD     0                                 ; Reserved
+                DCD     FPU_IRQHandler                    ; FPU
+                DCD     0                                 ; Reserved
+                DCD     0                                 ; Reserved
+                DCD     SPI4_IRQHandler                   ; SPI4
+                DCD     0                                 ; Reserved
+                DCD     0                                 ; Reserved
+                DCD     SAI1_IRQHandler                   ; SAI1
+                DCD     0                                 ; Reserved
+                DCD     0                                 ; Reserved
+                DCD     0                                 ; Reserved
+                DCD     SAI2_IRQHandler                   ; SAI2
+                DCD     QuadSPI_IRQHandler                ; QuadSPI
+                DCD     CEC_IRQHandler                    ; CEC
+                DCD     SPDIF_RX_IRQHandler               ; SPDIF RX
+                DCD     I2C4_Event_IRQHandler             ; I2C 4 Event
+                DCD     I2C4_Error_IRQHandler             ; I2C 4 Error                         
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler    PROC
+                 EXPORT  Reset_Handler             [WEAK]
+        IMPORT  SystemInit
+        IMPORT  __main
+
+                 LDR     R0, =SystemInit
+                 BLX     R0
+                 LDR     R0, =__main
+                 BX      R0
+                 ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler          [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler          [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler           [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler         [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler           [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler             [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler            [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+
+                EXPORT  WWDG_IRQHandler                   [WEAK]                                        
+                EXPORT  PVD_IRQHandler                    [WEAK]                      
+                EXPORT  TAMP_STAMP_IRQHandler             [WEAK]         
+                EXPORT  RTC_WKUP_IRQHandler               [WEAK]                     
+                EXPORT  FLASH_IRQHandler                  [WEAK]                                         
+                EXPORT  RCC_IRQHandler                    [WEAK]                                            
+                EXPORT  EXTI0_IRQHandler                  [WEAK]                                            
+                EXPORT  EXTI1_IRQHandler                  [WEAK]                                             
+                EXPORT  EXTI2_IRQHandler                  [WEAK]                                            
+                EXPORT  EXTI3_IRQHandler                  [WEAK]                                           
+                EXPORT  EXTI4_IRQHandler                  [WEAK]                                            
+                EXPORT  DMA1_Stream0_IRQHandler           [WEAK]                                
+                EXPORT  DMA1_Stream1_IRQHandler           [WEAK]                                   
+                EXPORT  DMA1_Stream2_IRQHandler           [WEAK]                                   
+                EXPORT  DMA1_Stream3_IRQHandler           [WEAK]                                   
+                EXPORT  DMA1_Stream4_IRQHandler           [WEAK]                                   
+                EXPORT  DMA1_Stream5_IRQHandler           [WEAK]                                   
+                EXPORT  DMA1_Stream6_IRQHandler           [WEAK]                                   
+                EXPORT  ADC_IRQHandler                    [WEAK]                         
+                EXPORT  CAN1_TX_IRQHandler                [WEAK]                                                
+                EXPORT  CAN1_RX0_IRQHandler               [WEAK]                                               
+                EXPORT  CAN1_RX1_IRQHandler               [WEAK]                                                
+                EXPORT  CAN1_SCE_IRQHandler               [WEAK]                                                
+                EXPORT  EXTI9_5_IRQHandler                [WEAK]                                    
+                EXPORT  TIM1_BRK_TIM9_IRQHandler          [WEAK]                  
+                EXPORT  TIM1_UP_TIM10_IRQHandler          [WEAK]                
+                EXPORT  TIM1_TRG_COM_TIM11_IRQHandler     [WEAK] 
+                EXPORT  TIM1_CC_IRQHandler                [WEAK]                                   
+                EXPORT  TIM2_IRQHandler                   [WEAK]                                            
+                EXPORT  TIM3_IRQHandler                   [WEAK]                                            
+                EXPORT  TIM4_IRQHandler                   [WEAK]                                            
+                EXPORT  I2C1_EV_IRQHandler                [WEAK]                                             
+                EXPORT  I2C1_ER_IRQHandler                [WEAK]                                             
+                EXPORT  I2C2_EV_IRQHandler                [WEAK]                                            
+                EXPORT  I2C2_ER_IRQHandler                [WEAK]                                               
+                EXPORT  SPI1_IRQHandler                   [WEAK]                                           
+                EXPORT  SPI2_IRQHandler                   [WEAK]                                            
+                EXPORT  USART1_IRQHandler                 [WEAK]                                          
+                EXPORT  USART2_IRQHandler                 [WEAK]                                          
+                EXPORT  USART3_IRQHandler                 [WEAK]                                         
+                EXPORT  EXTI15_10_IRQHandler              [WEAK]                                  
+                EXPORT  RTC_Alarm_IRQHandler              [WEAK]                  
+                EXPORT  OTG_FS_WKUP_IRQHandler            [WEAK]                        
+                EXPORT  TIM8_BRK_TIM12_IRQHandler         [WEAK]                 
+                EXPORT  TIM8_UP_TIM13_IRQHandler          [WEAK]                 
+                EXPORT  TIM8_TRG_COM_TIM14_IRQHandler     [WEAK] 
+                EXPORT  TIM8_CC_IRQHandler                [WEAK]                                   
+                EXPORT  DMA1_Stream7_IRQHandler           [WEAK]                                          
+                EXPORT  FMC_IRQHandler                    [WEAK]                                             
+                EXPORT  SDIO_IRQHandler                   [WEAK]                                             
+                EXPORT  TIM5_IRQHandler                   [WEAK]                                             
+                EXPORT  SPI3_IRQHandler                   [WEAK]                                             
+                EXPORT  UART4_IRQHandler                  [WEAK]                                            
+                EXPORT  UART5_IRQHandler                  [WEAK]                                            
+                EXPORT  TIM6_DAC_IRQHandler               [WEAK]                   
+                EXPORT  TIM7_IRQHandler                   [WEAK]                    
+                EXPORT  DMA2_Stream0_IRQHandler           [WEAK]                                  
+                EXPORT  DMA2_Stream1_IRQHandler           [WEAK]                                   
+                EXPORT  DMA2_Stream2_IRQHandler           [WEAK]                                    
+                EXPORT  DMA2_Stream3_IRQHandler           [WEAK]                                    
+                EXPORT  DMA2_Stream4_IRQHandler           [WEAK]                                                     
+                EXPORT  CAN2_TX_IRQHandler                [WEAK]                                               
+                EXPORT  CAN2_RX0_IRQHandler               [WEAK]                                               
+                EXPORT  CAN2_RX1_IRQHandler               [WEAK]                                               
+                EXPORT  CAN2_SCE_IRQHandler               [WEAK]                                               
+                EXPORT  OTG_FS_IRQHandler                 [WEAK]                                       
+                EXPORT  DMA2_Stream5_IRQHandler           [WEAK]                                   
+                EXPORT  DMA2_Stream6_IRQHandler           [WEAK]                                   
+                EXPORT  DMA2_Stream7_IRQHandler           [WEAK]                                   
+                EXPORT  USART6_IRQHandler                 [WEAK]                                           
+                EXPORT  I2C3_EV_IRQHandler                [WEAK]                                              
+                EXPORT  I2C3_ER_IRQHandler                [WEAK]                                              
+                EXPORT  OTG_HS_EP1_OUT_IRQHandler         [WEAK]                      
+                EXPORT  OTG_HS_EP1_IN_IRQHandler          [WEAK]                      
+                EXPORT  OTG_HS_WKUP_IRQHandler            [WEAK]                        
+                EXPORT  OTG_HS_IRQHandler                 [WEAK]                                      
+                EXPORT  DCMI_IRQHandler                   [WEAK]
+                EXPORT  FPU_IRQHandler                    [WEAK]
+                EXPORT  SPI4_IRQHandler                   [WEAK]
+                EXPORT  SAI1_IRQHandler                   [WEAK]
+                EXPORT  SPI4_IRQHandler                   [WEAK]
+                EXPORT  SAI1_IRQHandler                   [WEAK]
+                EXPORT  SAI2_IRQHandler                   [WEAK]
+                EXPORT  QuadSPI_IRQHandler                [WEAK]
+                EXPORT  CEC_IRQHandler                    [WEAK]
+                EXPORT  SPDIF_RX_IRQHandler               [WEAK]
+                EXPORT  I2C4_Event_IRQHandler             [WEAK]
+                EXPORT  I2C4_Error_IRQHandler             [WEAK]
+				
+WWDG_IRQHandler                                                       
+PVD_IRQHandler                                      
+TAMP_STAMP_IRQHandler                  
+RTC_WKUP_IRQHandler                                
+FLASH_IRQHandler                                                       
+RCC_IRQHandler                                                            
+EXTI0_IRQHandler                                                          
+EXTI1_IRQHandler                                                           
+EXTI2_IRQHandler                                                          
+EXTI3_IRQHandler                                                         
+EXTI4_IRQHandler                                                          
+DMA1_Stream0_IRQHandler                                       
+DMA1_Stream1_IRQHandler                                          
+DMA1_Stream2_IRQHandler                                          
+DMA1_Stream3_IRQHandler                                          
+DMA1_Stream4_IRQHandler                                          
+DMA1_Stream5_IRQHandler                                          
+DMA1_Stream6_IRQHandler                                          
+ADC_IRQHandler                                         
+CAN1_TX_IRQHandler                                                            
+CAN1_RX0_IRQHandler                                                          
+CAN1_RX1_IRQHandler                                                           
+CAN1_SCE_IRQHandler                                                           
+EXTI9_5_IRQHandler                                                
+TIM1_BRK_TIM9_IRQHandler                        
+TIM1_UP_TIM10_IRQHandler                      
+TIM1_TRG_COM_TIM11_IRQHandler  
+TIM1_CC_IRQHandler                                               
+TIM2_IRQHandler                                                           
+TIM3_IRQHandler                                                           
+TIM4_IRQHandler                                                           
+I2C1_EV_IRQHandler                                                         
+I2C1_ER_IRQHandler                                                         
+I2C2_EV_IRQHandler                                                        
+I2C2_ER_IRQHandler                                                           
+SPI1_IRQHandler                                                          
+SPI2_IRQHandler                                                           
+USART1_IRQHandler                                                       
+USART2_IRQHandler                                                       
+USART3_IRQHandler                                                      
+EXTI15_10_IRQHandler                                            
+RTC_Alarm_IRQHandler                            
+OTG_FS_WKUP_IRQHandler                                
+TIM8_BRK_TIM12_IRQHandler                      
+TIM8_UP_TIM13_IRQHandler                       
+TIM8_TRG_COM_TIM14_IRQHandler  
+TIM8_CC_IRQHandler                                               
+DMA1_Stream7_IRQHandler                                                 
+FMC_IRQHandler                                                            
+SDIO_IRQHandler                                                            
+TIM5_IRQHandler                                                            
+SPI3_IRQHandler                                                            
+UART4_IRQHandler                                                          
+UART5_IRQHandler                                                          
+TIM6_DAC_IRQHandler                            
+TIM7_IRQHandler                              
+DMA2_Stream0_IRQHandler                                         
+DMA2_Stream1_IRQHandler                                          
+DMA2_Stream2_IRQHandler                                           
+DMA2_Stream3_IRQHandler                                           
+DMA2_Stream4_IRQHandler                               
+CAN2_TX_IRQHandler                                                           
+CAN2_RX0_IRQHandler                                                          
+CAN2_RX1_IRQHandler                                                          
+CAN2_SCE_IRQHandler                                                          
+OTG_FS_IRQHandler                                                    
+DMA2_Stream5_IRQHandler                                          
+DMA2_Stream6_IRQHandler                                          
+DMA2_Stream7_IRQHandler                                          
+USART6_IRQHandler                                                        
+I2C3_EV_IRQHandler                                                          
+I2C3_ER_IRQHandler                                                          
+OTG_HS_EP1_OUT_IRQHandler                           
+OTG_HS_EP1_IN_IRQHandler                            
+OTG_HS_WKUP_IRQHandler                                
+OTG_HS_IRQHandler                                                   
+DCMI_IRQHandler                                                                                                             
+FPU_IRQHandler                    
+SPI4_IRQHandler                                     
+SAI1_IRQHandler                                 
+SAI2_IRQHandler      
+QuadSPI_IRQHandler   
+CEC_IRQHandler       
+SPDIF_RX_IRQHandler  
+I2C4_Event_IRQHandler
+I2C4_Error_IRQHandler               
+                B       .
+
+                ENDP
+
+                ALIGN
+                END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/TOOLCHAIN_ARM_STD/stm32f446xx.sct
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/TOOLCHAIN_ARM_STD/stm32f446xx.sct	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,45 @@
+; Scatter-Loading Description File
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; Copyright (c) 2015, STMicroelectronics
+; All rights reserved.
+;
+; Redistribution and use in source and binary forms, with or without
+; modification, are permitted provided that the following conditions are met:
+;
+; 1. Redistributions of source code must retain the above copyright notice,
+;     this list of conditions and the following disclaimer.
+; 2. Redistributions in binary form must reproduce the above copyright notice,
+;    this list of conditions and the following disclaimer in the documentation
+;    and/or other materials provided with the distribution.
+; 3. Neither the name of STMicroelectronics nor the names of its contributors
+;    may be used to endorse or promote products derived from this software
+;    without specific prior written permission.
+;
+; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; 512 KB FLASH (0x80000) + 128 KB SRAM (0x20000)
+LR_IROM1 0x08000000 0x80000  {    ; load region size_region
+
+  ER_IROM1 0x08000000 0x80000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+
+  ; Total: 113 vectors = 452 bytes (0x1C4) to be reserved in RAM
+  RW_IRAM1 (0x20000000+0x1C4) (0x20000-0x1C4)  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+
+}
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/cmsis.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/cmsis.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,38 @@
+/* mbed Microcontroller Library
+ * A generic CMSIS include header
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_CMSIS_H
+#define MBED_CMSIS_H
+
+#include "stm32f4xx.h"
+#include "cmsis_nvic.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/cmsis_nvic.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/cmsis_nvic.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,40 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+// CORE: 16 vectors = 64 bytes from 0x00 to 0x3F
+// MCU Peripherals: 97 vectors = 388 bytes from 0x40 to 0x1C3
+// Total: 113 vectors = 452 bytes (0x1C4) to be reserved in RAM
+#define NVIC_NUM_VECTORS        113
+#define NVIC_RAM_VECTOR_ADDRESS 0x20000000    // Vectors positioned at start of RAM
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/flash_data.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/flash_data.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_FLASH_DATA_H
+#define MBED_FLASH_DATA_H
+
+#include "device.h"
+#include <stdint.h>
+
+#if DEVICE_FLASH
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* FLASH SIZE */
+#define FLASH_SIZE      (uint32_t) 0x80000
+
+/* Base address of the Flash sectors Bank 1 */
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
+
+#endif
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/hal_tick.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/hal_tick.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,66 @@
+/**
+  ******************************************************************************
+  * @file    hal_tick.h
+  * @author  MCD Application Team
+  * @brief   Initialization of HAL tick
+  ******************************************************************************  
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */ 
+#ifndef __HAL_TICK_H
+#define __HAL_TICK_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "stm32f4xx.h"
+#include "stm32f4xx_ll_tim.h"
+#include "cmsis_nvic.h"
+   
+#define TIM_MST      TIM5
+#define TIM_MST_IRQ  TIM5_IRQn
+#define TIM_MST_RCC  __HAL_RCC_TIM5_CLK_ENABLE()
+#define TIM_MST_DBGMCU_FREEZE  __HAL_DBGMCU_FREEZE_TIM5()
+
+#define TIM_MST_RESET_ON   __HAL_RCC_TIM5_FORCE_RESET()
+#define TIM_MST_RESET_OFF  __HAL_RCC_TIM5_RELEASE_RESET()
+
+#define TIM_MST_16BIT  0 // 1=16-bit timer, 0=32-bit timer
+
+#define TIM_MST_PCLK  1 // Select the peripheral clock number (1 or 2)
+
+#define HAL_TICK_DELAY (1000) // 1 ms
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __HAL_TICK_H
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/stm32f446xx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/stm32f446xx.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,15978 @@
+/**
+  ******************************************************************************
+  * @file    stm32f446xx.h
+  * @author  MCD Application Team
+  * @version V2.6.1
+  * @date    14-February-2017
+  * @brief   CMSIS STM32F446xx Device Peripheral Access Layer Header File.
+  *
+  *          This file contains:
+  *           - Data structures and the address mapping for all peripherals
+  *           - peripherals registers declarations and bits definition
+  *           - Macros to access peripheral's registers hardware
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS_Device
+  * @{
+  */
+
+/** @addtogroup stm32f446xx
+  * @{
+  */
+    
+#ifndef __STM32F446xx_H
+#define __STM32F446xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup Configuration_section_for_CMSIS
+  * @{
+  */
+
+/**
+  * @brief Configuration of the Cortex-M4 Processor and Core Peripherals 
+  */
+#define __CM4_REV                 0x0001U  /*!< Core revision r0p1                            */
+#define __MPU_PRESENT             1U       /*!< STM32F4XX provides an MPU                     */
+#define __NVIC_PRIO_BITS          4U       /*!< STM32F4XX uses 4 Bits for the Priority Levels */
+#define __Vendor_SysTickConfig    0U       /*!< Set to 1 if different SysTick Config is used  */
+#ifndef __FPU_PRESENT
+#define __FPU_PRESENT             1U       /*!< FPU present                                   */
+#endif /* __FPU_PRESENT */
+
+/**
+  * @}
+  */
+  
+/** @addtogroup Peripheral_interrupt_number_definition
+  * @{
+  */
+
+/**
+ * @brief STM32F4XX Interrupt Number Definition, according to the selected device 
+ *        in @ref Library_configuration_section 
+ */
+typedef enum
+{
+/******  Cortex-M4 Processor Exceptions Numbers ****************************************************************/
+  NonMaskableInt_IRQn         = -14,    /*!< 2 Non Maskable Interrupt                                          */
+  MemoryManagement_IRQn       = -12,    /*!< 4 Cortex-M4 Memory Management Interrupt                           */
+  BusFault_IRQn               = -11,    /*!< 5 Cortex-M4 Bus Fault Interrupt                                   */
+  UsageFault_IRQn             = -10,    /*!< 6 Cortex-M4 Usage Fault Interrupt                                 */
+  SVCall_IRQn                 = -5,     /*!< 11 Cortex-M4 SV Call Interrupt                                    */
+  DebugMonitor_IRQn           = -4,     /*!< 12 Cortex-M4 Debug Monitor Interrupt                              */
+  PendSV_IRQn                 = -2,     /*!< 14 Cortex-M4 Pend SV Interrupt                                    */
+  SysTick_IRQn                = -1,     /*!< 15 Cortex-M4 System Tick Interrupt                                */
+/******  STM32 specific Interrupt Numbers **********************************************************************/
+  WWDG_IRQn                   = 0,      /*!< Window WatchDog Interrupt                                         */
+  PVD_IRQn                    = 1,      /*!< PVD through EXTI Line detection Interrupt                         */
+  TAMP_STAMP_IRQn             = 2,      /*!< Tamper and TimeStamp interrupts through the EXTI line             */
+  RTC_WKUP_IRQn               = 3,      /*!< RTC Wakeup interrupt through the EXTI line                        */
+  FLASH_IRQn                  = 4,      /*!< FLASH global Interrupt                                            */
+  RCC_IRQn                    = 5,      /*!< RCC global Interrupt                                              */
+  EXTI0_IRQn                  = 6,      /*!< EXTI Line0 Interrupt                                              */
+  EXTI1_IRQn                  = 7,      /*!< EXTI Line1 Interrupt                                              */
+  EXTI2_IRQn                  = 8,      /*!< EXTI Line2 Interrupt                                              */
+  EXTI3_IRQn                  = 9,      /*!< EXTI Line3 Interrupt                                              */
+  EXTI4_IRQn                  = 10,     /*!< EXTI Line4 Interrupt                                              */
+  DMA1_Stream0_IRQn           = 11,     /*!< DMA1 Stream 0 global Interrupt                                    */
+  DMA1_Stream1_IRQn           = 12,     /*!< DMA1 Stream 1 global Interrupt                                    */
+  DMA1_Stream2_IRQn           = 13,     /*!< DMA1 Stream 2 global Interrupt                                    */
+  DMA1_Stream3_IRQn           = 14,     /*!< DMA1 Stream 3 global Interrupt                                    */
+  DMA1_Stream4_IRQn           = 15,     /*!< DMA1 Stream 4 global Interrupt                                    */
+  DMA1_Stream5_IRQn           = 16,     /*!< DMA1 Stream 5 global Interrupt                                    */
+  DMA1_Stream6_IRQn           = 17,     /*!< DMA1 Stream 6 global Interrupt                                    */
+  ADC_IRQn                    = 18,     /*!< ADC1, ADC2 and ADC3 global Interrupts                             */
+  CAN1_TX_IRQn                = 19,     /*!< CAN1 TX Interrupt                                                 */
+  CAN1_RX0_IRQn               = 20,     /*!< CAN1 RX0 Interrupt                                                */
+  CAN1_RX1_IRQn               = 21,     /*!< CAN1 RX1 Interrupt                                                */
+  CAN1_SCE_IRQn               = 22,     /*!< CAN1 SCE Interrupt                                                */
+  EXTI9_5_IRQn                = 23,     /*!< External Line[9:5] Interrupts                                     */
+  TIM1_BRK_TIM9_IRQn          = 24,     /*!< TIM1 Break interrupt and TIM9 global interrupt                    */
+  TIM1_UP_TIM10_IRQn          = 25,     /*!< TIM1 Update Interrupt and TIM10 global interrupt                  */
+  TIM1_TRG_COM_TIM11_IRQn     = 26,     /*!< TIM1 Trigger and Commutation Interrupt and TIM11 global interrupt */
+  TIM1_CC_IRQn                = 27,     /*!< TIM1 Capture Compare Interrupt                                    */
+  TIM2_IRQn                   = 28,     /*!< TIM2 global Interrupt                                             */
+  TIM3_IRQn                   = 29,     /*!< TIM3 global Interrupt                                             */
+  TIM4_IRQn                   = 30,     /*!< TIM4 global Interrupt                                             */
+  I2C1_EV_IRQn                = 31,     /*!< I2C1 Event Interrupt                                              */
+  I2C1_ER_IRQn                = 32,     /*!< I2C1 Error Interrupt                                              */
+  I2C2_EV_IRQn                = 33,     /*!< I2C2 Event Interrupt                                              */
+  I2C2_ER_IRQn                = 34,     /*!< I2C2 Error Interrupt                                              */
+  SPI1_IRQn                   = 35,     /*!< SPI1 global Interrupt                                             */
+  SPI2_IRQn                   = 36,     /*!< SPI2 global Interrupt                                             */
+  USART1_IRQn                 = 37,     /*!< USART1 global Interrupt                                           */
+  USART2_IRQn                 = 38,     /*!< USART2 global Interrupt                                           */
+  USART3_IRQn                 = 39,     /*!< USART3 global Interrupt                                           */
+  EXTI15_10_IRQn              = 40,     /*!< External Line[15:10] Interrupts                                   */
+  RTC_Alarm_IRQn              = 41,     /*!< RTC Alarm (A and B) through EXTI Line Interrupt                   */
+  OTG_FS_WKUP_IRQn            = 42,     /*!< USB OTG FS Wakeup through EXTI line interrupt                     */
+  TIM8_BRK_TIM12_IRQn         = 43,     /*!< TIM8 Break Interrupt and TIM12 global interrupt                   */
+  TIM8_UP_TIM13_IRQn          = 44,     /*!< TIM8 Update Interrupt and TIM13 global interrupt                  */
+  TIM8_TRG_COM_TIM14_IRQn     = 45,     /*!< TIM8 Trigger and Commutation Interrupt and TIM14 global interrupt */
+  TIM8_CC_IRQn                = 46,     /*!< TIM8 Capture Compare global interrupt                             */
+  DMA1_Stream7_IRQn           = 47,     /*!< DMA1 Stream7 Interrupt                                            */
+  FMC_IRQn                    = 48,     /*!< FMC global Interrupt                                              */
+  SDIO_IRQn                   = 49,     /*!< SDIO global Interrupt                                             */
+  TIM5_IRQn                   = 50,     /*!< TIM5 global Interrupt                                             */
+  SPI3_IRQn                   = 51,     /*!< SPI3 global Interrupt                                             */
+  UART4_IRQn                  = 52,     /*!< UART4 global Interrupt                                            */
+  UART5_IRQn                  = 53,     /*!< UART5 global Interrupt                                            */
+  TIM6_DAC_IRQn               = 54,     /*!< TIM6 global and DAC1&2 underrun error  interrupts                 */
+  TIM7_IRQn                   = 55,     /*!< TIM7 global interrupt                                             */
+  DMA2_Stream0_IRQn           = 56,     /*!< DMA2 Stream 0 global Interrupt                                    */
+  DMA2_Stream1_IRQn           = 57,     /*!< DMA2 Stream 1 global Interrupt                                    */
+  DMA2_Stream2_IRQn           = 58,     /*!< DMA2 Stream 2 global Interrupt                                    */
+  DMA2_Stream3_IRQn           = 59,     /*!< DMA2 Stream 3 global Interrupt                                    */
+  DMA2_Stream4_IRQn           = 60,     /*!< DMA2 Stream 4 global Interrupt                                    */
+  CAN2_TX_IRQn                = 63,     /*!< CAN2 TX Interrupt                                                 */
+  CAN2_RX0_IRQn               = 64,     /*!< CAN2 RX0 Interrupt                                                */
+  CAN2_RX1_IRQn               = 65,     /*!< CAN2 RX1 Interrupt                                                */
+  CAN2_SCE_IRQn               = 66,     /*!< CAN2 SCE Interrupt                                                */
+  OTG_FS_IRQn                 = 67,     /*!< USB OTG FS global Interrupt                                       */
+  DMA2_Stream5_IRQn           = 68,     /*!< DMA2 Stream 5 global interrupt                                    */
+  DMA2_Stream6_IRQn           = 69,     /*!< DMA2 Stream 6 global interrupt                                    */
+  DMA2_Stream7_IRQn           = 70,     /*!< DMA2 Stream 7 global interrupt                                    */
+  USART6_IRQn                 = 71,     /*!< USART6 global interrupt                                           */
+  I2C3_EV_IRQn                = 72,     /*!< I2C3 event interrupt                                              */
+  I2C3_ER_IRQn                = 73,     /*!< I2C3 error interrupt                                              */
+  OTG_HS_EP1_OUT_IRQn         = 74,     /*!< USB OTG HS End Point 1 Out global interrupt                       */
+  OTG_HS_EP1_IN_IRQn          = 75,     /*!< USB OTG HS End Point 1 In global interrupt                        */
+  OTG_HS_WKUP_IRQn            = 76,     /*!< USB OTG HS Wakeup through EXTI interrupt                          */
+  OTG_HS_IRQn                 = 77,     /*!< USB OTG HS global interrupt                                       */
+  DCMI_IRQn                   = 78,     /*!< DCMI global interrupt                                             */
+  FPU_IRQn                    = 81,     /*!< FPU global interrupt                                              */
+  SPI4_IRQn                   = 84,     /*!< SPI4 global Interrupt                                             */
+  SAI1_IRQn                   = 87,     /*!< SAI1 global Interrupt                                             */
+  SAI2_IRQn                   = 91,     /*!< SAI2 global Interrupt                                             */
+  QUADSPI_IRQn                = 92,     /*!< QuadSPI global Interrupt                                          */
+  CEC_IRQn                    = 93,     /*!< CEC global Interrupt                                              */
+  SPDIF_RX_IRQn               = 94,     /*!< SPDIF-RX global Interrupt                                          */
+  FMPI2C1_EV_IRQn             = 95,     /*!< FMPI2C1 Event Interrupt                                           */
+  FMPI2C1_ER_IRQn             = 96      /*!< FMPI2C1 Error Interrupt                                           */  
+} IRQn_Type;
+
+/**
+  * @}
+  */
+
+#include "core_cm4.h"             /* Cortex-M4 processor and core peripherals */
+#include "system_stm32f4xx.h"
+#include <stdint.h>
+
+/** @addtogroup Peripheral_registers_structures
+  * @{
+  */   
+
+/** 
+  * @brief Analog to Digital Converter  
+  */
+
+typedef struct
+{
+  __IO uint32_t SR;     /*!< ADC status register,                         Address offset: 0x00 */
+  __IO uint32_t CR1;    /*!< ADC control register 1,                      Address offset: 0x04 */
+  __IO uint32_t CR2;    /*!< ADC control register 2,                      Address offset: 0x08 */
+  __IO uint32_t SMPR1;  /*!< ADC sample time register 1,                  Address offset: 0x0C */
+  __IO uint32_t SMPR2;  /*!< ADC sample time register 2,                  Address offset: 0x10 */
+  __IO uint32_t JOFR1;  /*!< ADC injected channel data offset register 1, Address offset: 0x14 */
+  __IO uint32_t JOFR2;  /*!< ADC injected channel data offset register 2, Address offset: 0x18 */
+  __IO uint32_t JOFR3;  /*!< ADC injected channel data offset register 3, Address offset: 0x1C */
+  __IO uint32_t JOFR4;  /*!< ADC injected channel data offset register 4, Address offset: 0x20 */
+  __IO uint32_t HTR;    /*!< ADC watchdog higher threshold register,      Address offset: 0x24 */
+  __IO uint32_t LTR;    /*!< ADC watchdog lower threshold register,       Address offset: 0x28 */
+  __IO uint32_t SQR1;   /*!< ADC regular sequence register 1,             Address offset: 0x2C */
+  __IO uint32_t SQR2;   /*!< ADC regular sequence register 2,             Address offset: 0x30 */
+  __IO uint32_t SQR3;   /*!< ADC regular sequence register 3,             Address offset: 0x34 */
+  __IO uint32_t JSQR;   /*!< ADC injected sequence register,              Address offset: 0x38*/
+  __IO uint32_t JDR1;   /*!< ADC injected data register 1,                Address offset: 0x3C */
+  __IO uint32_t JDR2;   /*!< ADC injected data register 2,                Address offset: 0x40 */
+  __IO uint32_t JDR3;   /*!< ADC injected data register 3,                Address offset: 0x44 */
+  __IO uint32_t JDR4;   /*!< ADC injected data register 4,                Address offset: 0x48 */
+  __IO uint32_t DR;     /*!< ADC regular data register,                   Address offset: 0x4C */
+} ADC_TypeDef;
+
+typedef struct
+{
+  __IO uint32_t CSR;    /*!< ADC Common status register,                  Address offset: ADC1 base address + 0x300 */
+  __IO uint32_t CCR;    /*!< ADC common control register,                 Address offset: ADC1 base address + 0x304 */
+  __IO uint32_t CDR;    /*!< ADC common regular data register for dual
+                             AND triple modes,                            Address offset: ADC1 base address + 0x308 */
+} ADC_Common_TypeDef;
+
+
+/** 
+  * @brief Controller Area Network TxMailBox 
+  */
+
+typedef struct
+{
+  __IO uint32_t TIR;  /*!< CAN TX mailbox identifier register */
+  __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */
+  __IO uint32_t TDLR; /*!< CAN mailbox data low register */
+  __IO uint32_t TDHR; /*!< CAN mailbox data high register */
+} CAN_TxMailBox_TypeDef;
+
+/** 
+  * @brief Controller Area Network FIFOMailBox 
+  */
+  
+typedef struct
+{
+  __IO uint32_t RIR;  /*!< CAN receive FIFO mailbox identifier register */
+  __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */
+  __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */
+  __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */
+} CAN_FIFOMailBox_TypeDef;
+
+/** 
+  * @brief Controller Area Network FilterRegister 
+  */
+  
+typedef struct
+{
+  __IO uint32_t FR1; /*!< CAN Filter bank register 1 */
+  __IO uint32_t FR2; /*!< CAN Filter bank register 1 */
+} CAN_FilterRegister_TypeDef;
+
+/** 
+  * @brief Controller Area Network 
+  */
+  
+typedef struct
+{
+  __IO uint32_t              MCR;                 /*!< CAN master control register,         Address offset: 0x00          */
+  __IO uint32_t              MSR;                 /*!< CAN master status register,          Address offset: 0x04          */
+  __IO uint32_t              TSR;                 /*!< CAN transmit status register,        Address offset: 0x08          */
+  __IO uint32_t              RF0R;                /*!< CAN receive FIFO 0 register,         Address offset: 0x0C          */
+  __IO uint32_t              RF1R;                /*!< CAN receive FIFO 1 register,         Address offset: 0x10          */
+  __IO uint32_t              IER;                 /*!< CAN interrupt enable register,       Address offset: 0x14          */
+  __IO uint32_t              ESR;                 /*!< CAN error status register,           Address offset: 0x18          */
+  __IO uint32_t              BTR;                 /*!< CAN bit timing register,             Address offset: 0x1C          */
+  uint32_t                   RESERVED0[88];       /*!< Reserved, 0x020 - 0x17F                                            */
+  CAN_TxMailBox_TypeDef      sTxMailBox[3];       /*!< CAN Tx MailBox,                      Address offset: 0x180 - 0x1AC */
+  CAN_FIFOMailBox_TypeDef    sFIFOMailBox[2];     /*!< CAN FIFO MailBox,                    Address offset: 0x1B0 - 0x1CC */
+  uint32_t                   RESERVED1[12];       /*!< Reserved, 0x1D0 - 0x1FF                                            */
+  __IO uint32_t              FMR;                 /*!< CAN filter master register,          Address offset: 0x200         */
+  __IO uint32_t              FM1R;                /*!< CAN filter mode register,            Address offset: 0x204         */
+  uint32_t                   RESERVED2;           /*!< Reserved, 0x208                                                    */
+  __IO uint32_t              FS1R;                /*!< CAN filter scale register,           Address offset: 0x20C         */
+  uint32_t                   RESERVED3;           /*!< Reserved, 0x210                                                    */
+  __IO uint32_t              FFA1R;               /*!< CAN filter FIFO assignment register, Address offset: 0x214         */
+  uint32_t                   RESERVED4;           /*!< Reserved, 0x218                                                    */
+  __IO uint32_t              FA1R;                /*!< CAN filter activation register,      Address offset: 0x21C         */
+  uint32_t                   RESERVED5[8];        /*!< Reserved, 0x220-0x23F                                              */ 
+  CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register,                 Address offset: 0x240-0x31C   */
+} CAN_TypeDef;
+
+
+/**
+  * @brief Consumer Electronics Control
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;           /*!< CEC control register,              Address offset:0x00 */
+  __IO uint32_t CFGR;         /*!< CEC configuration register,        Address offset:0x04 */
+  __IO uint32_t TXDR;         /*!< CEC Tx data register ,             Address offset:0x08 */
+  __IO uint32_t RXDR;         /*!< CEC Rx Data Register,              Address offset:0x0C */
+  __IO uint32_t ISR;          /*!< CEC Interrupt and Status Register, Address offset:0x10 */
+  __IO uint32_t IER;          /*!< CEC interrupt enable register,     Address offset:0x14 */
+}CEC_TypeDef;
+/** 
+  * @brief CRC calculation unit 
+  */
+
+typedef struct
+{
+  __IO uint32_t DR;         /*!< CRC Data register,             Address offset: 0x00 */
+  __IO uint8_t  IDR;        /*!< CRC Independent data register, Address offset: 0x04 */
+  uint8_t       RESERVED0;  /*!< Reserved, 0x05                                      */
+  uint16_t      RESERVED1;  /*!< Reserved, 0x06                                      */
+  __IO uint32_t CR;         /*!< CRC Control register,          Address offset: 0x08 */
+} CRC_TypeDef;
+
+/** 
+  * @brief Digital to Analog Converter
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;       /*!< DAC control register,                                    Address offset: 0x00 */
+  __IO uint32_t SWTRIGR;  /*!< DAC software trigger register,                           Address offset: 0x04 */
+  __IO uint32_t DHR12R1;  /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */
+  __IO uint32_t DHR12L1;  /*!< DAC channel1 12-bit left aligned data holding register,  Address offset: 0x0C */
+  __IO uint32_t DHR8R1;   /*!< DAC channel1 8-bit right aligned data holding register,  Address offset: 0x10 */
+  __IO uint32_t DHR12R2;  /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */
+  __IO uint32_t DHR12L2;  /*!< DAC channel2 12-bit left aligned data holding register,  Address offset: 0x18 */
+  __IO uint32_t DHR8R2;   /*!< DAC channel2 8-bit right-aligned data holding register,  Address offset: 0x1C */
+  __IO uint32_t DHR12RD;  /*!< Dual DAC 12-bit right-aligned data holding register,     Address offset: 0x20 */
+  __IO uint32_t DHR12LD;  /*!< DUAL DAC 12-bit left aligned data holding register,      Address offset: 0x24 */
+  __IO uint32_t DHR8RD;   /*!< DUAL DAC 8-bit right aligned data holding register,      Address offset: 0x28 */
+  __IO uint32_t DOR1;     /*!< DAC channel1 data output register,                       Address offset: 0x2C */
+  __IO uint32_t DOR2;     /*!< DAC channel2 data output register,                       Address offset: 0x30 */
+  __IO uint32_t SR;       /*!< DAC status register,                                     Address offset: 0x34 */
+} DAC_TypeDef;
+
+/** 
+  * @brief Debug MCU
+  */
+
+typedef struct
+{
+  __IO uint32_t IDCODE;  /*!< MCU device ID code,               Address offset: 0x00 */
+  __IO uint32_t CR;      /*!< Debug MCU configuration register, Address offset: 0x04 */
+  __IO uint32_t APB1FZ;  /*!< Debug MCU APB1 freeze register,   Address offset: 0x08 */
+  __IO uint32_t APB2FZ;  /*!< Debug MCU APB2 freeze register,   Address offset: 0x0C */
+}DBGMCU_TypeDef;
+
+/** 
+  * @brief DCMI
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;       /*!< DCMI control register 1,                       Address offset: 0x00 */
+  __IO uint32_t SR;       /*!< DCMI status register,                          Address offset: 0x04 */
+  __IO uint32_t RISR;     /*!< DCMI raw interrupt status register,            Address offset: 0x08 */
+  __IO uint32_t IER;      /*!< DCMI interrupt enable register,                Address offset: 0x0C */
+  __IO uint32_t MISR;     /*!< DCMI masked interrupt status register,         Address offset: 0x10 */
+  __IO uint32_t ICR;      /*!< DCMI interrupt clear register,                 Address offset: 0x14 */
+  __IO uint32_t ESCR;     /*!< DCMI embedded synchronization code register,   Address offset: 0x18 */
+  __IO uint32_t ESUR;     /*!< DCMI embedded synchronization unmask register, Address offset: 0x1C */
+  __IO uint32_t CWSTRTR;  /*!< DCMI crop window start,                        Address offset: 0x20 */
+  __IO uint32_t CWSIZER;  /*!< DCMI crop window size,                         Address offset: 0x24 */
+  __IO uint32_t DR;       /*!< DCMI data register,                            Address offset: 0x28 */
+} DCMI_TypeDef;
+
+/** 
+  * @brief DMA Controller
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;     /*!< DMA stream x configuration register      */
+  __IO uint32_t NDTR;   /*!< DMA stream x number of data register     */
+  __IO uint32_t PAR;    /*!< DMA stream x peripheral address register */
+  __IO uint32_t M0AR;   /*!< DMA stream x memory 0 address register   */
+  __IO uint32_t M1AR;   /*!< DMA stream x memory 1 address register   */
+  __IO uint32_t FCR;    /*!< DMA stream x FIFO control register       */
+} DMA_Stream_TypeDef;
+
+typedef struct
+{
+  __IO uint32_t LISR;   /*!< DMA low interrupt status register,      Address offset: 0x00 */
+  __IO uint32_t HISR;   /*!< DMA high interrupt status register,     Address offset: 0x04 */
+  __IO uint32_t LIFCR;  /*!< DMA low interrupt flag clear register,  Address offset: 0x08 */
+  __IO uint32_t HIFCR;  /*!< DMA high interrupt flag clear register, Address offset: 0x0C */
+} DMA_TypeDef;
+
+/** 
+  * @brief External Interrupt/Event Controller
+  */
+
+typedef struct
+{
+  __IO uint32_t IMR;    /*!< EXTI Interrupt mask register,            Address offset: 0x00 */
+  __IO uint32_t EMR;    /*!< EXTI Event mask register,                Address offset: 0x04 */
+  __IO uint32_t RTSR;   /*!< EXTI Rising trigger selection register,  Address offset: 0x08 */
+  __IO uint32_t FTSR;   /*!< EXTI Falling trigger selection register, Address offset: 0x0C */
+  __IO uint32_t SWIER;  /*!< EXTI Software interrupt event register,  Address offset: 0x10 */
+  __IO uint32_t PR;     /*!< EXTI Pending register,                   Address offset: 0x14 */
+} EXTI_TypeDef;
+
+/** 
+  * @brief FLASH Registers
+  */
+
+typedef struct
+{
+  __IO uint32_t ACR;      /*!< FLASH access control register,   Address offset: 0x00 */
+  __IO uint32_t KEYR;     /*!< FLASH key register,              Address offset: 0x04 */
+  __IO uint32_t OPTKEYR;  /*!< FLASH option key register,       Address offset: 0x08 */
+  __IO uint32_t SR;       /*!< FLASH status register,           Address offset: 0x0C */
+  __IO uint32_t CR;       /*!< FLASH control register,          Address offset: 0x10 */
+  __IO uint32_t OPTCR;    /*!< FLASH option control register ,  Address offset: 0x14 */
+  __IO uint32_t OPTCR1;   /*!< FLASH option control register 1, Address offset: 0x18 */
+} FLASH_TypeDef;
+
+/** 
+  * @brief Flexible Memory Controller
+  */
+
+typedef struct
+{
+  __IO uint32_t BTCR[8];    /*!< NOR/PSRAM chip-select control register(BCR) and chip-select timing register(BTR), Address offset: 0x00-1C */
+} FMC_Bank1_TypeDef; 
+
+/** 
+  * @brief Flexible Memory Controller Bank1E
+  */
+  
+typedef struct
+{
+  __IO uint32_t BWTR[7];    /*!< NOR/PSRAM write timing registers, Address offset: 0x104-0x11C */
+} FMC_Bank1E_TypeDef;
+
+/** 
+  * @brief Flexible Memory Controller Bank3
+  */
+ 
+typedef struct
+{
+  __IO uint32_t PCR;       /*!< NAND Flash control register,                       Address offset: 0x80 */
+  __IO uint32_t SR;        /*!< NAND Flash FIFO status and interrupt register,     Address offset: 0x84 */
+  __IO uint32_t PMEM;      /*!< NAND Flash Common memory space timing register,    Address offset: 0x88 */
+  __IO uint32_t PATT;      /*!< NAND Flash Attribute memory space timing register, Address offset: 0x8C */
+  uint32_t      RESERVED;  /*!< Reserved, 0x90                                                          */
+  __IO uint32_t ECCR;      /*!< NAND Flash ECC result registers,                   Address offset: 0x94 */
+} FMC_Bank3_TypeDef;
+
+/** 
+  * @brief Flexible Memory Controller Bank5_6
+  */
+  
+typedef struct
+{
+  __IO uint32_t SDCR[2];        /*!< SDRAM Control registers ,      Address offset: 0x140-0x144  */
+  __IO uint32_t SDTR[2];        /*!< SDRAM Timing registers ,       Address offset: 0x148-0x14C  */
+  __IO uint32_t SDCMR;          /*!< SDRAM Command Mode register,   Address offset: 0x150        */
+  __IO uint32_t SDRTR;          /*!< SDRAM Refresh Timer register,  Address offset: 0x154        */
+  __IO uint32_t SDSR;           /*!< SDRAM Status register,         Address offset: 0x158        */
+} FMC_Bank5_6_TypeDef;
+
+/** 
+  * @brief General Purpose I/O
+  */
+
+typedef struct
+{
+  __IO uint32_t MODER;    /*!< GPIO port mode register,               Address offset: 0x00      */
+  __IO uint32_t OTYPER;   /*!< GPIO port output type register,        Address offset: 0x04      */
+  __IO uint32_t OSPEEDR;  /*!< GPIO port output speed register,       Address offset: 0x08      */
+  __IO uint32_t PUPDR;    /*!< GPIO port pull-up/pull-down register,  Address offset: 0x0C      */
+  __IO uint32_t IDR;      /*!< GPIO port input data register,         Address offset: 0x10      */
+  __IO uint32_t ODR;      /*!< GPIO port output data register,        Address offset: 0x14      */
+  __IO uint32_t BSRR;     /*!< GPIO port bit set/reset register,      Address offset: 0x18      */
+  __IO uint32_t LCKR;     /*!< GPIO port configuration lock register, Address offset: 0x1C      */
+  __IO uint32_t AFR[2];   /*!< GPIO alternate function registers,     Address offset: 0x20-0x24 */
+} GPIO_TypeDef;
+
+/** 
+  * @brief System configuration controller
+  */
+
+typedef struct
+{
+  __IO uint32_t MEMRMP;       /*!< SYSCFG memory remap register,                      Address offset: 0x00      */
+  __IO uint32_t PMC;          /*!< SYSCFG peripheral mode configuration register,     Address offset: 0x04      */
+  __IO uint32_t EXTICR[4];    /*!< SYSCFG external interrupt configuration registers, Address offset: 0x08-0x14 */
+  uint32_t      RESERVED[2];  /*!< Reserved, 0x18-0x1C                                                          */
+  __IO uint32_t CMPCR;        /*!< SYSCFG Compensation cell control register,         Address offset: 0x20      */
+  uint32_t      RESERVED1[2]; /*!< Reserved, 0x24-0x28                                                          */
+  __IO uint32_t CFGR;         /*!< SYSCFG Configuration register,                     Address offset: 0x2C      */
+} SYSCFG_TypeDef;
+
+/** 
+  * @brief Inter-integrated Circuit Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t CR1;        /*!< I2C Control register 1,     Address offset: 0x00 */
+  __IO uint32_t CR2;        /*!< I2C Control register 2,     Address offset: 0x04 */
+  __IO uint32_t OAR1;       /*!< I2C Own address register 1, Address offset: 0x08 */
+  __IO uint32_t OAR2;       /*!< I2C Own address register 2, Address offset: 0x0C */
+  __IO uint32_t DR;         /*!< I2C Data register,          Address offset: 0x10 */
+  __IO uint32_t SR1;        /*!< I2C Status register 1,      Address offset: 0x14 */
+  __IO uint32_t SR2;        /*!< I2C Status register 2,      Address offset: 0x18 */
+  __IO uint32_t CCR;        /*!< I2C Clock control register, Address offset: 0x1C */
+  __IO uint32_t TRISE;      /*!< I2C TRISE register,         Address offset: 0x20 */
+  __IO uint32_t FLTR;       /*!< I2C FLTR register,          Address offset: 0x24 */
+} I2C_TypeDef;
+
+/**
+  * @brief Inter-integrated Circuit Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t CR1;         /*!< FMPI2C Control register 1,            Address offset: 0x00 */
+  __IO uint32_t CR2;         /*!< FMPI2C Control register 2,            Address offset: 0x04 */
+  __IO uint32_t OAR1;        /*!< FMPI2C Own address 1 register,        Address offset: 0x08 */
+  __IO uint32_t OAR2;        /*!< FMPI2C Own address 2 register,        Address offset: 0x0C */
+  __IO uint32_t TIMINGR;     /*!< FMPI2C Timing register,               Address offset: 0x10 */
+  __IO uint32_t TIMEOUTR;    /*!< FMPI2C Timeout register,              Address offset: 0x14 */
+  __IO uint32_t ISR;         /*!< FMPI2C Interrupt and status register, Address offset: 0x18 */
+  __IO uint32_t ICR;         /*!< FMPI2C Interrupt clear register,      Address offset: 0x1C */
+  __IO uint32_t PECR;        /*!< FMPI2C PEC register,                  Address offset: 0x20 */
+  __IO uint32_t RXDR;        /*!< FMPI2C Receive data register,         Address offset: 0x24 */
+  __IO uint32_t TXDR;        /*!< FMPI2C Transmit data register,        Address offset: 0x28 */
+} FMPI2C_TypeDef;
+
+/** 
+  * @brief Independent WATCHDOG
+  */
+
+typedef struct
+{
+  __IO uint32_t KR;   /*!< IWDG Key register,       Address offset: 0x00 */
+  __IO uint32_t PR;   /*!< IWDG Prescaler register, Address offset: 0x04 */
+  __IO uint32_t RLR;  /*!< IWDG Reload register,    Address offset: 0x08 */
+  __IO uint32_t SR;   /*!< IWDG Status register,    Address offset: 0x0C */
+} IWDG_TypeDef;
+
+
+/** 
+  * @brief Power Control
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;   /*!< PWR power control register,        Address offset: 0x00 */
+  __IO uint32_t CSR;  /*!< PWR power control/status register, Address offset: 0x04 */
+} PWR_TypeDef;
+
+/** 
+  * @brief Reset and Clock Control
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;            /*!< RCC clock control register,                                  Address offset: 0x00 */
+  __IO uint32_t PLLCFGR;       /*!< RCC PLL configuration register,                              Address offset: 0x04 */
+  __IO uint32_t CFGR;          /*!< RCC clock configuration register,                            Address offset: 0x08 */
+  __IO uint32_t CIR;           /*!< RCC clock interrupt register,                                Address offset: 0x0C */
+  __IO uint32_t AHB1RSTR;      /*!< RCC AHB1 peripheral reset register,                          Address offset: 0x10 */
+  __IO uint32_t AHB2RSTR;      /*!< RCC AHB2 peripheral reset register,                          Address offset: 0x14 */
+  __IO uint32_t AHB3RSTR;      /*!< RCC AHB3 peripheral reset register,                          Address offset: 0x18 */
+  uint32_t      RESERVED0;     /*!< Reserved, 0x1C                                                                    */
+  __IO uint32_t APB1RSTR;      /*!< RCC APB1 peripheral reset register,                          Address offset: 0x20 */
+  __IO uint32_t APB2RSTR;      /*!< RCC APB2 peripheral reset register,                          Address offset: 0x24 */
+  uint32_t      RESERVED1[2];  /*!< Reserved, 0x28-0x2C                                                               */
+  __IO uint32_t AHB1ENR;       /*!< RCC AHB1 peripheral clock register,                          Address offset: 0x30 */
+  __IO uint32_t AHB2ENR;       /*!< RCC AHB2 peripheral clock register,                          Address offset: 0x34 */
+  __IO uint32_t AHB3ENR;       /*!< RCC AHB3 peripheral clock register,                          Address offset: 0x38 */
+  uint32_t      RESERVED2;     /*!< Reserved, 0x3C                                                                    */
+  __IO uint32_t APB1ENR;       /*!< RCC APB1 peripheral clock enable register,                   Address offset: 0x40 */
+  __IO uint32_t APB2ENR;       /*!< RCC APB2 peripheral clock enable register,                   Address offset: 0x44 */
+  uint32_t      RESERVED3[2];  /*!< Reserved, 0x48-0x4C                                                               */
+  __IO uint32_t AHB1LPENR;     /*!< RCC AHB1 peripheral clock enable in low power mode register, Address offset: 0x50 */
+  __IO uint32_t AHB2LPENR;     /*!< RCC AHB2 peripheral clock enable in low power mode register, Address offset: 0x54 */
+  __IO uint32_t AHB3LPENR;     /*!< RCC AHB3 peripheral clock enable in low power mode register, Address offset: 0x58 */
+  uint32_t      RESERVED4;     /*!< Reserved, 0x5C                                                                    */
+  __IO uint32_t APB1LPENR;     /*!< RCC APB1 peripheral clock enable in low power mode register, Address offset: 0x60 */
+  __IO uint32_t APB2LPENR;     /*!< RCC APB2 peripheral clock enable in low power mode register, Address offset: 0x64 */
+  uint32_t      RESERVED5[2];  /*!< Reserved, 0x68-0x6C                                                               */
+  __IO uint32_t BDCR;          /*!< RCC Backup domain control register,                          Address offset: 0x70 */
+  __IO uint32_t CSR;           /*!< RCC clock control & status register,                         Address offset: 0x74 */
+  uint32_t      RESERVED6[2];  /*!< Reserved, 0x78-0x7C                                                               */
+  __IO uint32_t SSCGR;         /*!< RCC spread spectrum clock generation register,               Address offset: 0x80 */
+  __IO uint32_t PLLI2SCFGR;    /*!< RCC PLLI2S configuration register,                           Address offset: 0x84 */
+  __IO uint32_t PLLSAICFGR;    /*!< RCC PLLSAI configuration register,                           Address offset: 0x88 */
+  __IO uint32_t DCKCFGR;       /*!< RCC Dedicated Clocks configuration register,                 Address offset: 0x8C */
+  __IO uint32_t CKGATENR;      /*!< RCC Clocks Gated ENable Register,                            Address offset: 0x90 */
+  __IO uint32_t DCKCFGR2;      /*!< RCC Dedicated Clocks configuration register 2,               Address offset: 0x94 */
+} RCC_TypeDef;
+
+/** 
+  * @brief Real-Time Clock
+  */
+
+typedef struct
+{
+  __IO uint32_t TR;      /*!< RTC time register,                                        Address offset: 0x00 */
+  __IO uint32_t DR;      /*!< RTC date register,                                        Address offset: 0x04 */
+  __IO uint32_t CR;      /*!< RTC control register,                                     Address offset: 0x08 */
+  __IO uint32_t ISR;     /*!< RTC initialization and status register,                   Address offset: 0x0C */
+  __IO uint32_t PRER;    /*!< RTC prescaler register,                                   Address offset: 0x10 */
+  __IO uint32_t WUTR;    /*!< RTC wakeup timer register,                                Address offset: 0x14 */
+  __IO uint32_t CALIBR;  /*!< RTC calibration register,                                 Address offset: 0x18 */
+  __IO uint32_t ALRMAR;  /*!< RTC alarm A register,                                     Address offset: 0x1C */
+  __IO uint32_t ALRMBR;  /*!< RTC alarm B register,                                     Address offset: 0x20 */
+  __IO uint32_t WPR;     /*!< RTC write protection register,                            Address offset: 0x24 */
+  __IO uint32_t SSR;     /*!< RTC sub second register,                                  Address offset: 0x28 */
+  __IO uint32_t SHIFTR;  /*!< RTC shift control register,                               Address offset: 0x2C */
+  __IO uint32_t TSTR;    /*!< RTC time stamp time register,                             Address offset: 0x30 */
+  __IO uint32_t TSDR;    /*!< RTC time stamp date register,                             Address offset: 0x34 */
+  __IO uint32_t TSSSR;   /*!< RTC time-stamp sub second register,                       Address offset: 0x38 */
+  __IO uint32_t CALR;    /*!< RTC calibration register,                                 Address offset: 0x3C */
+  __IO uint32_t TAFCR;   /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */
+  __IO uint32_t ALRMASSR;/*!< RTC alarm A sub second register,                          Address offset: 0x44 */
+  __IO uint32_t ALRMBSSR;/*!< RTC alarm B sub second register,                          Address offset: 0x48 */
+  uint32_t RESERVED7;    /*!< Reserved, 0x4C                                                                 */
+  __IO uint32_t BKP0R;   /*!< RTC backup register 1,                                    Address offset: 0x50 */
+  __IO uint32_t BKP1R;   /*!< RTC backup register 1,                                    Address offset: 0x54 */
+  __IO uint32_t BKP2R;   /*!< RTC backup register 2,                                    Address offset: 0x58 */
+  __IO uint32_t BKP3R;   /*!< RTC backup register 3,                                    Address offset: 0x5C */
+  __IO uint32_t BKP4R;   /*!< RTC backup register 4,                                    Address offset: 0x60 */
+  __IO uint32_t BKP5R;   /*!< RTC backup register 5,                                    Address offset: 0x64 */
+  __IO uint32_t BKP6R;   /*!< RTC backup register 6,                                    Address offset: 0x68 */
+  __IO uint32_t BKP7R;   /*!< RTC backup register 7,                                    Address offset: 0x6C */
+  __IO uint32_t BKP8R;   /*!< RTC backup register 8,                                    Address offset: 0x70 */
+  __IO uint32_t BKP9R;   /*!< RTC backup register 9,                                    Address offset: 0x74 */
+  __IO uint32_t BKP10R;  /*!< RTC backup register 10,                                   Address offset: 0x78 */
+  __IO uint32_t BKP11R;  /*!< RTC backup register 11,                                   Address offset: 0x7C */
+  __IO uint32_t BKP12R;  /*!< RTC backup register 12,                                   Address offset: 0x80 */
+  __IO uint32_t BKP13R;  /*!< RTC backup register 13,                                   Address offset: 0x84 */
+  __IO uint32_t BKP14R;  /*!< RTC backup register 14,                                   Address offset: 0x88 */
+  __IO uint32_t BKP15R;  /*!< RTC backup register 15,                                   Address offset: 0x8C */
+  __IO uint32_t BKP16R;  /*!< RTC backup register 16,                                   Address offset: 0x90 */
+  __IO uint32_t BKP17R;  /*!< RTC backup register 17,                                   Address offset: 0x94 */
+  __IO uint32_t BKP18R;  /*!< RTC backup register 18,                                   Address offset: 0x98 */
+  __IO uint32_t BKP19R;  /*!< RTC backup register 19,                                   Address offset: 0x9C */
+} RTC_TypeDef;
+
+/** 
+  * @brief Serial Audio Interface
+  */
+  
+typedef struct
+{
+  __IO uint32_t GCR;      /*!< SAI global configuration register,        Address offset: 0x00 */
+} SAI_TypeDef;
+
+typedef struct
+{
+  __IO uint32_t CR1;      /*!< SAI block x configuration register 1,     Address offset: 0x04 */
+  __IO uint32_t CR2;      /*!< SAI block x configuration register 2,     Address offset: 0x08 */
+  __IO uint32_t FRCR;     /*!< SAI block x frame configuration register, Address offset: 0x0C */
+  __IO uint32_t SLOTR;    /*!< SAI block x slot register,                Address offset: 0x10 */
+  __IO uint32_t IMR;      /*!< SAI block x interrupt mask register,      Address offset: 0x14 */
+  __IO uint32_t SR;       /*!< SAI block x status register,              Address offset: 0x18 */
+  __IO uint32_t CLRFR;    /*!< SAI block x clear flag register,          Address offset: 0x1C */
+  __IO uint32_t DR;       /*!< SAI block x data register,                Address offset: 0x20 */
+} SAI_Block_TypeDef;
+
+/** 
+  * @brief SD host Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t POWER;                 /*!< SDIO power control register,    Address offset: 0x00 */
+  __IO uint32_t CLKCR;                 /*!< SDI clock control register,     Address offset: 0x04 */
+  __IO uint32_t ARG;                   /*!< SDIO argument register,         Address offset: 0x08 */
+  __IO uint32_t CMD;                   /*!< SDIO command register,          Address offset: 0x0C */
+  __IO const uint32_t  RESPCMD;        /*!< SDIO command response register, Address offset: 0x10 */
+  __IO const uint32_t  RESP1;          /*!< SDIO response 1 register,       Address offset: 0x14 */
+  __IO const uint32_t  RESP2;          /*!< SDIO response 2 register,       Address offset: 0x18 */
+  __IO const uint32_t  RESP3;          /*!< SDIO response 3 register,       Address offset: 0x1C */
+  __IO const uint32_t  RESP4;          /*!< SDIO response 4 register,       Address offset: 0x20 */
+  __IO uint32_t DTIMER;                /*!< SDIO data timer register,       Address offset: 0x24 */
+  __IO uint32_t DLEN;                  /*!< SDIO data length register,      Address offset: 0x28 */
+  __IO uint32_t DCTRL;                 /*!< SDIO data control register,     Address offset: 0x2C */
+  __IO const uint32_t  DCOUNT;         /*!< SDIO data counter register,     Address offset: 0x30 */
+  __IO const uint32_t  STA;            /*!< SDIO status register,           Address offset: 0x34 */
+  __IO uint32_t ICR;                   /*!< SDIO interrupt clear register,  Address offset: 0x38 */
+  __IO uint32_t MASK;                  /*!< SDIO mask register,             Address offset: 0x3C */
+  uint32_t      RESERVED0[2];          /*!< Reserved, 0x40-0x44                                  */
+  __IO const uint32_t  FIFOCNT;        /*!< SDIO FIFO counter register,     Address offset: 0x48 */
+  uint32_t      RESERVED1[13];         /*!< Reserved, 0x4C-0x7C                                  */
+  __IO uint32_t FIFO;                  /*!< SDIO data FIFO register,        Address offset: 0x80 */
+} SDIO_TypeDef;
+
+/** 
+  * @brief Serial Peripheral Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t CR1;        /*!< SPI control register 1 (not used in I2S mode),      Address offset: 0x00 */
+  __IO uint32_t CR2;        /*!< SPI control register 2,                             Address offset: 0x04 */
+  __IO uint32_t SR;         /*!< SPI status register,                                Address offset: 0x08 */
+  __IO uint32_t DR;         /*!< SPI data register,                                  Address offset: 0x0C */
+  __IO uint32_t CRCPR;      /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */
+  __IO uint32_t RXCRCR;     /*!< SPI RX CRC register (not used in I2S mode),         Address offset: 0x14 */
+  __IO uint32_t TXCRCR;     /*!< SPI TX CRC register (not used in I2S mode),         Address offset: 0x18 */
+  __IO uint32_t I2SCFGR;    /*!< SPI_I2S configuration register,                     Address offset: 0x1C */
+  __IO uint32_t I2SPR;      /*!< SPI_I2S prescaler register,                         Address offset: 0x20 */
+} SPI_TypeDef;
+
+/** 
+  * @brief QUAD Serial Peripheral Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;       /*!< QUADSPI Control register,                           Address offset: 0x00 */
+  __IO uint32_t DCR;      /*!< QUADSPI Device Configuration register,              Address offset: 0x04 */
+  __IO uint32_t SR;       /*!< QUADSPI Status register,                            Address offset: 0x08 */
+  __IO uint32_t FCR;      /*!< QUADSPI Flag Clear register,                        Address offset: 0x0C */
+  __IO uint32_t DLR;      /*!< QUADSPI Data Length register,                       Address offset: 0x10 */
+  __IO uint32_t CCR;      /*!< QUADSPI Communication Configuration register,       Address offset: 0x14 */
+  __IO uint32_t AR;       /*!< QUADSPI Address register,                           Address offset: 0x18 */
+  __IO uint32_t ABR;      /*!< QUADSPI Alternate Bytes register,                   Address offset: 0x1C */
+  __IO uint32_t DR;       /*!< QUADSPI Data register,                              Address offset: 0x20 */
+  __IO uint32_t PSMKR;    /*!< QUADSPI Polling Status Mask register,               Address offset: 0x24 */
+  __IO uint32_t PSMAR;    /*!< QUADSPI Polling Status Match register,              Address offset: 0x28 */
+  __IO uint32_t PIR;      /*!< QUADSPI Polling Interval register,                  Address offset: 0x2C */
+  __IO uint32_t LPTR;     /*!< QUADSPI Low Power Timeout register,                 Address offset: 0x30 */
+} QUADSPI_TypeDef;
+
+/** 
+  * @brief SPDIFRX Interface
+  */
+
+typedef struct
+{
+  __IO uint32_t   CR;           /*!< Control register,                   Address offset: 0x00 */
+  __IO uint16_t   IMR;          /*!< Interrupt mask register,            Address offset: 0x04 */
+  uint16_t        RESERVED0;    /*!< Reserved,  0x06                                          */
+  __IO uint32_t   SR;           /*!< Status register,                    Address offset: 0x08 */
+  __IO uint16_t   IFCR;         /*!< Interrupt Flag Clear register,      Address offset: 0x0C */
+  uint16_t        RESERVED1;    /*!< Reserved,  0x0E                                          */
+  __IO uint32_t   DR;           /*!< Data input register,                Address offset: 0x10 */
+  __IO uint32_t   CSR;          /*!< Channel Status register,            Address offset: 0x14 */
+   __IO uint32_t  DIR;          /*!< Debug Information register,         Address offset: 0x18 */
+  uint16_t        RESERVED2;    /*!< Reserved,  0x1A                                          */
+} SPDIFRX_TypeDef;
+
+/** 
+  * @brief TIM
+  */
+
+typedef struct
+{
+  __IO uint32_t CR1;         /*!< TIM control register 1,              Address offset: 0x00 */
+  __IO uint32_t CR2;         /*!< TIM control register 2,              Address offset: 0x04 */
+  __IO uint32_t SMCR;        /*!< TIM slave mode control register,     Address offset: 0x08 */
+  __IO uint32_t DIER;        /*!< TIM DMA/interrupt enable register,   Address offset: 0x0C */
+  __IO uint32_t SR;          /*!< TIM status register,                 Address offset: 0x10 */
+  __IO uint32_t EGR;         /*!< TIM event generation register,       Address offset: 0x14 */
+  __IO uint32_t CCMR1;       /*!< TIM capture/compare mode register 1, Address offset: 0x18 */
+  __IO uint32_t CCMR2;       /*!< TIM capture/compare mode register 2, Address offset: 0x1C */
+  __IO uint32_t CCER;        /*!< TIM capture/compare enable register, Address offset: 0x20 */
+  __IO uint32_t CNT;         /*!< TIM counter register,                Address offset: 0x24 */
+  __IO uint32_t PSC;         /*!< TIM prescaler,                       Address offset: 0x28 */
+  __IO uint32_t ARR;         /*!< TIM auto-reload register,            Address offset: 0x2C */
+  __IO uint32_t RCR;         /*!< TIM repetition counter register,     Address offset: 0x30 */
+  __IO uint32_t CCR1;        /*!< TIM capture/compare register 1,      Address offset: 0x34 */
+  __IO uint32_t CCR2;        /*!< TIM capture/compare register 2,      Address offset: 0x38 */
+  __IO uint32_t CCR3;        /*!< TIM capture/compare register 3,      Address offset: 0x3C */
+  __IO uint32_t CCR4;        /*!< TIM capture/compare register 4,      Address offset: 0x40 */
+  __IO uint32_t BDTR;        /*!< TIM break and dead-time register,    Address offset: 0x44 */
+  __IO uint32_t DCR;         /*!< TIM DMA control register,            Address offset: 0x48 */
+  __IO uint32_t DMAR;        /*!< TIM DMA address for full transfer,   Address offset: 0x4C */
+  __IO uint32_t OR;          /*!< TIM option register,                 Address offset: 0x50 */
+} TIM_TypeDef;
+
+/** 
+  * @brief Universal Synchronous Asynchronous Receiver Transmitter
+  */
+ 
+typedef struct
+{
+  __IO uint32_t SR;         /*!< USART Status register,                   Address offset: 0x00 */
+  __IO uint32_t DR;         /*!< USART Data register,                     Address offset: 0x04 */
+  __IO uint32_t BRR;        /*!< USART Baud rate register,                Address offset: 0x08 */
+  __IO uint32_t CR1;        /*!< USART Control register 1,                Address offset: 0x0C */
+  __IO uint32_t CR2;        /*!< USART Control register 2,                Address offset: 0x10 */
+  __IO uint32_t CR3;        /*!< USART Control register 3,                Address offset: 0x14 */
+  __IO uint32_t GTPR;       /*!< USART Guard time and prescaler register, Address offset: 0x18 */
+} USART_TypeDef;
+
+/** 
+  * @brief Window WATCHDOG
+  */
+
+typedef struct
+{
+  __IO uint32_t CR;   /*!< WWDG Control register,       Address offset: 0x00 */
+  __IO uint32_t CFR;  /*!< WWDG Configuration register, Address offset: 0x04 */
+  __IO uint32_t SR;   /*!< WWDG Status register,        Address offset: 0x08 */
+} WWDG_TypeDef;
+/** 
+  * @brief USB_OTG_Core_Registers
+  */
+typedef struct
+{
+  __IO uint32_t GOTGCTL;              /*!< USB_OTG Control and Status Register          000h */
+  __IO uint32_t GOTGINT;              /*!< USB_OTG Interrupt Register                   004h */
+  __IO uint32_t GAHBCFG;              /*!< Core AHB Configuration Register              008h */
+  __IO uint32_t GUSBCFG;              /*!< Core USB Configuration Register              00Ch */
+  __IO uint32_t GRSTCTL;              /*!< Core Reset Register                          010h */
+  __IO uint32_t GINTSTS;              /*!< Core Interrupt Register                      014h */
+  __IO uint32_t GINTMSK;              /*!< Core Interrupt Mask Register                 018h */
+  __IO uint32_t GRXSTSR;              /*!< Receive Sts Q Read Register                  01Ch */
+  __IO uint32_t GRXSTSP;              /*!< Receive Sts Q Read & POP Register            020h */
+  __IO uint32_t GRXFSIZ;              /*!< Receive FIFO Size Register                   024h */
+  __IO uint32_t DIEPTXF0_HNPTXFSIZ;   /*!< EP0 / Non Periodic Tx FIFO Size Register     028h */
+  __IO uint32_t HNPTXSTS;             /*!< Non Periodic Tx FIFO/Queue Sts reg           02Ch */
+  uint32_t Reserved30[2];             /*!< Reserved                                     030h */
+  __IO uint32_t GCCFG;                /*!< General Purpose IO Register                  038h */
+  __IO uint32_t CID;                  /*!< User ID Register                             03Ch */
+  uint32_t  Reserved5[3];             /*!< Reserved                                040h-048h */
+  __IO uint32_t GHWCFG3;              /*!< User HW config3                              04Ch */
+  uint32_t  Reserved6;                /*!< Reserved                                     050h */
+  __IO uint32_t GLPMCFG;              /*!< LPM Register                                 054h */
+  uint32_t  Reserved;                 /*!< Reserved                                     058h */
+  __IO uint32_t GDFIFOCFG;            /*!< DFIFO Software Config Register               05Ch */
+  uint32_t  Reserved43[40];           /*!< Reserved                                058h-0FFh */
+  __IO uint32_t HPTXFSIZ;             /*!< Host Periodic Tx FIFO Size Reg               100h */
+  __IO uint32_t DIEPTXF[0x0F];        /*!< dev Periodic Transmit FIFO                        */
+} USB_OTG_GlobalTypeDef;
+
+/** 
+  * @brief USB_OTG_device_Registers
+  */
+typedef struct 
+{
+  __IO uint32_t DCFG;            /*!< dev Configuration Register   800h */
+  __IO uint32_t DCTL;            /*!< dev Control Register         804h */
+  __IO uint32_t DSTS;            /*!< dev Status Register (RO)     808h */
+  uint32_t Reserved0C;           /*!< Reserved                     80Ch */
+  __IO uint32_t DIEPMSK;         /*!< dev IN Endpoint Mask         810h */
+  __IO uint32_t DOEPMSK;         /*!< dev OUT Endpoint Mask        814h */
+  __IO uint32_t DAINT;           /*!< dev All Endpoints Itr Reg    818h */
+  __IO uint32_t DAINTMSK;        /*!< dev All Endpoints Itr Mask   81Ch */
+  uint32_t  Reserved20;          /*!< Reserved                     820h */
+  uint32_t Reserved9;            /*!< Reserved                     824h */
+  __IO uint32_t DVBUSDIS;        /*!< dev VBUS discharge Register  828h */
+  __IO uint32_t DVBUSPULSE;      /*!< dev VBUS Pulse Register      82Ch */
+  __IO uint32_t DTHRCTL;         /*!< dev threshold                830h */
+  __IO uint32_t DIEPEMPMSK;      /*!< dev empty msk                834h */
+  __IO uint32_t DEACHINT;        /*!< dedicated EP interrupt       838h */
+  __IO uint32_t DEACHMSK;        /*!< dedicated EP msk             83Ch */
+  uint32_t Reserved40;           /*!< dedicated EP mask            840h */
+  __IO uint32_t DINEP1MSK;       /*!< dedicated EP mask            844h */
+  uint32_t  Reserved44[15];      /*!< Reserved                 844-87Ch */
+  __IO uint32_t DOUTEP1MSK;      /*!< dedicated EP msk             884h */
+} USB_OTG_DeviceTypeDef;
+
+/** 
+  * @brief USB_OTG_IN_Endpoint-Specific_Register
+  */
+typedef struct 
+{
+  __IO uint32_t DIEPCTL;           /*!< dev IN Endpoint Control Reg    900h + (ep_num * 20h) + 00h */
+  uint32_t Reserved04;             /*!< Reserved                       900h + (ep_num * 20h) + 04h */
+  __IO uint32_t DIEPINT;           /*!< dev IN Endpoint Itr Reg        900h + (ep_num * 20h) + 08h */
+  uint32_t Reserved0C;             /*!< Reserved                       900h + (ep_num * 20h) + 0Ch */
+  __IO uint32_t DIEPTSIZ;          /*!< IN Endpoint Txfer Size         900h + (ep_num * 20h) + 10h */
+  __IO uint32_t DIEPDMA;           /*!< IN Endpoint DMA Address Reg    900h + (ep_num * 20h) + 14h */
+  __IO uint32_t DTXFSTS;           /*!< IN Endpoint Tx FIFO Status Reg 900h + (ep_num * 20h) + 18h */
+  uint32_t Reserved18;             /*!< Reserved  900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch */
+} USB_OTG_INEndpointTypeDef;
+
+/** 
+  * @brief USB_OTG_OUT_Endpoint-Specific_Registers
+  */
+typedef struct 
+{
+  __IO uint32_t DOEPCTL;       /*!< dev OUT Endpoint Control Reg           B00h + (ep_num * 20h) + 00h */
+  uint32_t Reserved04;         /*!< Reserved                               B00h + (ep_num * 20h) + 04h */
+  __IO uint32_t DOEPINT;       /*!< dev OUT Endpoint Itr Reg               B00h + (ep_num * 20h) + 08h */
+  uint32_t Reserved0C;         /*!< Reserved                               B00h + (ep_num * 20h) + 0Ch */
+  __IO uint32_t DOEPTSIZ;      /*!< dev OUT Endpoint Txfer Size            B00h + (ep_num * 20h) + 10h */
+  __IO uint32_t DOEPDMA;       /*!< dev OUT Endpoint DMA Address           B00h + (ep_num * 20h) + 14h */
+  uint32_t Reserved18[2];      /*!< Reserved B00h + (ep_num * 20h) + 18h - B00h + (ep_num * 20h) + 1Ch */
+} USB_OTG_OUTEndpointTypeDef;
+
+/** 
+  * @brief USB_OTG_Host_Mode_Register_Structures
+  */
+typedef struct 
+{
+  __IO uint32_t HCFG;             /*!< Host Configuration Register          400h */
+  __IO uint32_t HFIR;             /*!< Host Frame Interval Register         404h */
+  __IO uint32_t HFNUM;            /*!< Host Frame Nbr/Frame Remaining       408h */
+  uint32_t Reserved40C;           /*!< Reserved                             40Ch */
+  __IO uint32_t HPTXSTS;          /*!< Host Periodic Tx FIFO/ Queue Status  410h */
+  __IO uint32_t HAINT;            /*!< Host All Channels Interrupt Register 414h */
+  __IO uint32_t HAINTMSK;         /*!< Host All Channels Interrupt Mask     418h */
+} USB_OTG_HostTypeDef;
+
+/** 
+  * @brief USB_OTG_Host_Channel_Specific_Registers
+  */
+typedef struct
+{
+  __IO uint32_t HCCHAR;           /*!< Host Channel Characteristics Register    500h */
+  __IO uint32_t HCSPLT;           /*!< Host Channel Split Control Register      504h */
+  __IO uint32_t HCINT;            /*!< Host Channel Interrupt Register          508h */
+  __IO uint32_t HCINTMSK;         /*!< Host Channel Interrupt Mask Register     50Ch */
+  __IO uint32_t HCTSIZ;           /*!< Host Channel Transfer Size Register      510h */
+  __IO uint32_t HCDMA;            /*!< Host Channel DMA Address Register        514h */
+  uint32_t Reserved[2];           /*!< Reserved                                      */
+} USB_OTG_HostChannelTypeDef;
+
+/**
+  * @}
+  */
+
+/** @addtogroup Peripheral_memory_map
+  * @{
+  */
+#define FLASH_BASE            0x08000000U /*!< FLASH(up to 1 MB) base address in the alias region                         */
+#define SRAM1_BASE            0x20000000U /*!< SRAM1(112 KB) base address in the alias region                              */
+#define SRAM2_BASE            0x2001C000U /*!< SRAM2(16 KB) base address in the alias region                              */
+#define PERIPH_BASE           0x40000000U /*!< Peripheral base address in the alias region                                */
+#define BKPSRAM_BASE          0x40024000U /*!< Backup SRAM(4 KB) base address in the alias region                         */
+#define FMC_R_BASE            0xA0000000U /*!< FMC registers base address                                                 */
+#define QSPI_R_BASE           0xA0001000U /*!< QuadSPI registers base address                                             */
+#define SRAM1_BB_BASE         0x22000000U /*!< SRAM1(112 KB) base address in the bit-band region                          */
+#define SRAM2_BB_BASE         0x22380000U /*!< SRAM2(16 KB) base address in the bit-band region                           */
+#define PERIPH_BB_BASE        0x42000000U /*!< Peripheral base address in the bit-band region                             */
+#define BKPSRAM_BB_BASE       0x42480000U /*!< Backup SRAM(4 KB) base address in the bit-band region                      */
+#define FLASH_END             0x0807FFFFU /*!< FLASH end address                                                          */
+#define FLASH_OTP_BASE        0x1FFF7800U /*!< Base address of : (up to 528 Bytes) embedded FLASH OTP Area                */
+#define FLASH_OTP_END         0x1FFF7A0FU /*!< End address of : (up to 528 Bytes) embedded FLASH OTP Area                 */
+
+/* Legacy defines */
+#define SRAM_BASE             SRAM1_BASE
+#define SRAM_BB_BASE          SRAM1_BB_BASE
+
+/*!< Peripheral memory map */
+#define APB1PERIPH_BASE       PERIPH_BASE
+#define APB2PERIPH_BASE       (PERIPH_BASE + 0x00010000U)
+#define AHB1PERIPH_BASE       (PERIPH_BASE + 0x00020000U)
+#define AHB2PERIPH_BASE       (PERIPH_BASE + 0x10000000U)
+
+/*!< APB1 peripherals */
+#define TIM2_BASE             (APB1PERIPH_BASE + 0x0000U)
+#define TIM3_BASE             (APB1PERIPH_BASE + 0x0400U)
+#define TIM4_BASE             (APB1PERIPH_BASE + 0x0800U)
+#define TIM5_BASE             (APB1PERIPH_BASE + 0x0C00U)
+#define TIM6_BASE             (APB1PERIPH_BASE + 0x1000U)
+#define TIM7_BASE             (APB1PERIPH_BASE + 0x1400U)
+#define TIM12_BASE            (APB1PERIPH_BASE + 0x1800U)
+#define TIM13_BASE            (APB1PERIPH_BASE + 0x1C00U)
+#define TIM14_BASE            (APB1PERIPH_BASE + 0x2000U)
+#define RTC_BASE              (APB1PERIPH_BASE + 0x2800U)
+#define WWDG_BASE             (APB1PERIPH_BASE + 0x2C00U)
+#define IWDG_BASE             (APB1PERIPH_BASE + 0x3000U)
+#define SPI2_BASE             (APB1PERIPH_BASE + 0x3800U)
+#define SPI3_BASE             (APB1PERIPH_BASE + 0x3C00U)
+#define SPDIFRX_BASE          (APB1PERIPH_BASE + 0x4000U)
+#define USART2_BASE           (APB1PERIPH_BASE + 0x4400U)
+#define USART3_BASE           (APB1PERIPH_BASE + 0x4800U)
+#define UART4_BASE            (APB1PERIPH_BASE + 0x4C00U)
+#define UART5_BASE            (APB1PERIPH_BASE + 0x5000U)
+#define I2C1_BASE             (APB1PERIPH_BASE + 0x5400U)
+#define I2C2_BASE             (APB1PERIPH_BASE + 0x5800U)
+#define I2C3_BASE             (APB1PERIPH_BASE + 0x5C00U)
+#define FMPI2C1_BASE          (APB1PERIPH_BASE + 0x6000U)
+#define CAN1_BASE             (APB1PERIPH_BASE + 0x6400U)
+#define CAN2_BASE             (APB1PERIPH_BASE + 0x6800U)
+#define CEC_BASE              (APB1PERIPH_BASE + 0x6C00U)
+#define PWR_BASE              (APB1PERIPH_BASE + 0x7000U)
+#define DAC_BASE              (APB1PERIPH_BASE + 0x7400U)
+
+/*!< APB2 peripherals */
+#define TIM1_BASE             (APB2PERIPH_BASE + 0x0000U)
+#define TIM8_BASE             (APB2PERIPH_BASE + 0x0400U)
+#define USART1_BASE           (APB2PERIPH_BASE + 0x1000U)
+#define USART6_BASE           (APB2PERIPH_BASE + 0x1400U)
+#define ADC1_BASE             (APB2PERIPH_BASE + 0x2000U)
+#define ADC2_BASE             (APB2PERIPH_BASE + 0x2100U)
+#define ADC3_BASE             (APB2PERIPH_BASE + 0x2200U)
+#define ADC123_COMMON_BASE    (APB2PERIPH_BASE + 0x2300U)
+/* Legacy define */
+#define ADC_BASE               ADC123_COMMON_BASE
+#define SDIO_BASE             (APB2PERIPH_BASE + 0x2C00U)
+#define SPI1_BASE             (APB2PERIPH_BASE + 0x3000U)
+#define SPI4_BASE             (APB2PERIPH_BASE + 0x3400U)
+#define SYSCFG_BASE           (APB2PERIPH_BASE + 0x3800U)
+#define EXTI_BASE             (APB2PERIPH_BASE + 0x3C00U)
+#define TIM9_BASE             (APB2PERIPH_BASE + 0x4000U)
+#define TIM10_BASE            (APB2PERIPH_BASE + 0x4400U)
+#define TIM11_BASE            (APB2PERIPH_BASE + 0x4800U)
+#define SAI1_BASE             (APB2PERIPH_BASE + 0x5800U)
+#define SAI1_Block_A_BASE     (SAI1_BASE + 0x004U)
+#define SAI1_Block_B_BASE     (SAI1_BASE + 0x024U)
+#define SAI2_BASE             (APB2PERIPH_BASE + 0x5C00U)
+#define SAI2_Block_A_BASE     (SAI2_BASE + 0x004U)
+#define SAI2_Block_B_BASE     (SAI2_BASE + 0x024U)
+
+/*!< AHB1 peripherals */
+#define GPIOA_BASE            (AHB1PERIPH_BASE + 0x0000U)
+#define GPIOB_BASE            (AHB1PERIPH_BASE + 0x0400U)
+#define GPIOC_BASE            (AHB1PERIPH_BASE + 0x0800U)
+#define GPIOD_BASE            (AHB1PERIPH_BASE + 0x0C00U)
+#define GPIOE_BASE            (AHB1PERIPH_BASE + 0x1000U)
+#define GPIOF_BASE            (AHB1PERIPH_BASE + 0x1400U)
+#define GPIOG_BASE            (AHB1PERIPH_BASE + 0x1800U)
+#define GPIOH_BASE            (AHB1PERIPH_BASE + 0x1C00U)
+#define CRC_BASE              (AHB1PERIPH_BASE + 0x3000U)
+#define RCC_BASE              (AHB1PERIPH_BASE + 0x3800U)
+#define FLASH_R_BASE          (AHB1PERIPH_BASE + 0x3C00U)
+#define DMA1_BASE             (AHB1PERIPH_BASE + 0x6000U)
+#define DMA1_Stream0_BASE     (DMA1_BASE + 0x010U)
+#define DMA1_Stream1_BASE     (DMA1_BASE + 0x028U)
+#define DMA1_Stream2_BASE     (DMA1_BASE + 0x040U)
+#define DMA1_Stream3_BASE     (DMA1_BASE + 0x058U)
+#define DMA1_Stream4_BASE     (DMA1_BASE + 0x070U)
+#define DMA1_Stream5_BASE     (DMA1_BASE + 0x088U)
+#define DMA1_Stream6_BASE     (DMA1_BASE + 0x0A0U)
+#define DMA1_Stream7_BASE     (DMA1_BASE + 0x0B8U)
+#define DMA2_BASE             (AHB1PERIPH_BASE + 0x6400U)
+#define DMA2_Stream0_BASE     (DMA2_BASE + 0x010U)
+#define DMA2_Stream1_BASE     (DMA2_BASE + 0x028U)
+#define DMA2_Stream2_BASE     (DMA2_BASE + 0x040U)
+#define DMA2_Stream3_BASE     (DMA2_BASE + 0x058U)
+#define DMA2_Stream4_BASE     (DMA2_BASE + 0x070U)
+#define DMA2_Stream5_BASE     (DMA2_BASE + 0x088U)
+#define DMA2_Stream6_BASE     (DMA2_BASE + 0x0A0U)
+#define DMA2_Stream7_BASE     (DMA2_BASE + 0x0B8U)
+
+/*!< AHB2 peripherals */
+#define DCMI_BASE             (AHB2PERIPH_BASE + 0x50000U)
+
+/*!< FMC Bankx registers base address */
+#define FMC_Bank1_R_BASE      (FMC_R_BASE + 0x0000U)
+#define FMC_Bank1E_R_BASE     (FMC_R_BASE + 0x0104U)
+#define FMC_Bank3_R_BASE      (FMC_R_BASE + 0x0080U)
+#define FMC_Bank5_6_R_BASE    (FMC_R_BASE + 0x0140U)
+
+
+/*!< Debug MCU registers base address */
+#define DBGMCU_BASE           0xE0042000U
+/*!< USB registers base address */
+#define USB_OTG_HS_PERIPH_BASE               0x40040000U
+#define USB_OTG_FS_PERIPH_BASE               0x50000000U
+
+#define USB_OTG_GLOBAL_BASE                  0x000U
+#define USB_OTG_DEVICE_BASE                  0x800U
+#define USB_OTG_IN_ENDPOINT_BASE             0x900U
+#define USB_OTG_OUT_ENDPOINT_BASE            0xB00U
+#define USB_OTG_EP_REG_SIZE                  0x20U
+#define USB_OTG_HOST_BASE                    0x400U
+#define USB_OTG_HOST_PORT_BASE               0x440U
+#define USB_OTG_HOST_CHANNEL_BASE            0x500U
+#define USB_OTG_HOST_CHANNEL_SIZE            0x20U
+#define USB_OTG_PCGCCTL_BASE                 0xE00U
+#define USB_OTG_FIFO_BASE                    0x1000U
+#define USB_OTG_FIFO_SIZE                    0x1000U
+
+#define UID_BASE                     0x1FFF7A10U           /*!< Unique device ID register base address */
+#define FLASHSIZE_BASE               0x1FFF7A22U           /*!< FLASH Size register base address       */
+#define PACKAGE_BASE                 0x1FFF7BF0U           /*!< Package size register base address     */
+/**
+  * @}
+  */
+
+/** @addtogroup Peripheral_declaration
+  * @{
+  */  
+#define TIM2                ((TIM_TypeDef *) TIM2_BASE)
+#define TIM3                ((TIM_TypeDef *) TIM3_BASE)
+#define TIM4                ((TIM_TypeDef *) TIM4_BASE)
+#define TIM5                ((TIM_TypeDef *) TIM5_BASE)
+#define TIM6                ((TIM_TypeDef *) TIM6_BASE)
+#define TIM7                ((TIM_TypeDef *) TIM7_BASE)
+#define TIM12               ((TIM_TypeDef *) TIM12_BASE)
+#define TIM13               ((TIM_TypeDef *) TIM13_BASE)
+#define TIM14               ((TIM_TypeDef *) TIM14_BASE)
+#define RTC                 ((RTC_TypeDef *) RTC_BASE)
+#define WWDG                ((WWDG_TypeDef *) WWDG_BASE)
+#define IWDG                ((IWDG_TypeDef *) IWDG_BASE)
+#define SPI2                ((SPI_TypeDef *) SPI2_BASE)
+#define SPI3                ((SPI_TypeDef *) SPI3_BASE)
+#define SPDIFRX             ((SPDIFRX_TypeDef *) SPDIFRX_BASE)
+#define USART2              ((USART_TypeDef *) USART2_BASE)
+#define USART3              ((USART_TypeDef *) USART3_BASE)
+#define UART4               ((USART_TypeDef *) UART4_BASE)
+#define UART5               ((USART_TypeDef *) UART5_BASE)
+#define I2C1                ((I2C_TypeDef *) I2C1_BASE)
+#define I2C2                ((I2C_TypeDef *) I2C2_BASE)
+#define I2C3                ((I2C_TypeDef *) I2C3_BASE)
+#define FMPI2C1             ((FMPI2C_TypeDef *) FMPI2C1_BASE)
+#define CAN1                ((CAN_TypeDef *) CAN1_BASE)
+#define CAN2                ((CAN_TypeDef *) CAN2_BASE)
+#define CEC                 ((CEC_TypeDef *) CEC_BASE)
+#define PWR                 ((PWR_TypeDef *) PWR_BASE)
+#define DAC1                ((DAC_TypeDef *) DAC_BASE)
+#define DAC                 ((DAC_TypeDef *) DAC_BASE) /* Kept for legacy purpose */
+#define TIM1                ((TIM_TypeDef *) TIM1_BASE)
+#define TIM8                ((TIM_TypeDef *) TIM8_BASE)
+#define USART1              ((USART_TypeDef *) USART1_BASE)
+#define USART6              ((USART_TypeDef *) USART6_BASE)
+#define ADC1                ((ADC_TypeDef *) ADC1_BASE)
+#define ADC2                ((ADC_TypeDef *) ADC2_BASE)
+#define ADC3                ((ADC_TypeDef *) ADC3_BASE)
+#define ADC123_COMMON       ((ADC_Common_TypeDef *) ADC123_COMMON_BASE)
+/* Legacy define */
+#define ADC                  ADC123_COMMON
+#define SDIO                ((SDIO_TypeDef *) SDIO_BASE)
+#define SPI1                ((SPI_TypeDef *) SPI1_BASE)
+#define SPI4                ((SPI_TypeDef *) SPI4_BASE)
+#define SYSCFG              ((SYSCFG_TypeDef *) SYSCFG_BASE)
+#define EXTI                ((EXTI_TypeDef *) EXTI_BASE)
+#define TIM9                ((TIM_TypeDef *) TIM9_BASE)
+#define TIM10               ((TIM_TypeDef *) TIM10_BASE)
+#define TIM11               ((TIM_TypeDef *) TIM11_BASE)
+#define SAI1                ((SAI_TypeDef *) SAI1_BASE)
+#define SAI1_Block_A        ((SAI_Block_TypeDef *)SAI1_Block_A_BASE)
+#define SAI1_Block_B        ((SAI_Block_TypeDef *)SAI1_Block_B_BASE)
+#define SAI2                ((SAI_TypeDef *) SAI2_BASE)
+#define SAI2_Block_A        ((SAI_Block_TypeDef *)SAI2_Block_A_BASE)
+#define SAI2_Block_B        ((SAI_Block_TypeDef *)SAI2_Block_B_BASE)
+#define GPIOA               ((GPIO_TypeDef *) GPIOA_BASE)
+#define GPIOB               ((GPIO_TypeDef *) GPIOB_BASE)
+#define GPIOC               ((GPIO_TypeDef *) GPIOC_BASE)
+#define GPIOD               ((GPIO_TypeDef *) GPIOD_BASE)
+#define GPIOE               ((GPIO_TypeDef *) GPIOE_BASE)
+#define GPIOF               ((GPIO_TypeDef *) GPIOF_BASE)
+#define GPIOG               ((GPIO_TypeDef *) GPIOG_BASE)
+#define GPIOH               ((GPIO_TypeDef *) GPIOH_BASE)
+#define CRC                 ((CRC_TypeDef *) CRC_BASE)
+#define RCC                 ((RCC_TypeDef *) RCC_BASE)
+#define FLASH               ((FLASH_TypeDef *) FLASH_R_BASE)
+#define DMA1                ((DMA_TypeDef *) DMA1_BASE)
+#define DMA1_Stream0        ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE)
+#define DMA1_Stream1        ((DMA_Stream_TypeDef *) DMA1_Stream1_BASE)
+#define DMA1_Stream2        ((DMA_Stream_TypeDef *) DMA1_Stream2_BASE)
+#define DMA1_Stream3        ((DMA_Stream_TypeDef *) DMA1_Stream3_BASE)
+#define DMA1_Stream4        ((DMA_Stream_TypeDef *) DMA1_Stream4_BASE)
+#define DMA1_Stream5        ((DMA_Stream_TypeDef *) DMA1_Stream5_BASE)
+#define DMA1_Stream6        ((DMA_Stream_TypeDef *) DMA1_Stream6_BASE)
+#define DMA1_Stream7        ((DMA_Stream_TypeDef *) DMA1_Stream7_BASE)
+#define DMA2                ((DMA_TypeDef *) DMA2_BASE)
+#define DMA2_Stream0        ((DMA_Stream_TypeDef *) DMA2_Stream0_BASE)
+#define DMA2_Stream1        ((DMA_Stream_TypeDef *) DMA2_Stream1_BASE)
+#define DMA2_Stream2        ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE)
+#define DMA2_Stream3        ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE)
+#define DMA2_Stream4        ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE)
+#define DMA2_Stream5        ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE)
+#define DMA2_Stream6        ((DMA_Stream_TypeDef *) DMA2_Stream6_BASE)
+#define DMA2_Stream7        ((DMA_Stream_TypeDef *) DMA2_Stream7_BASE)
+#define DCMI                ((DCMI_TypeDef *) DCMI_BASE)
+#define FMC_Bank1           ((FMC_Bank1_TypeDef *) FMC_Bank1_R_BASE)
+#define FMC_Bank1E          ((FMC_Bank1E_TypeDef *) FMC_Bank1E_R_BASE)
+#define FMC_Bank3           ((FMC_Bank3_TypeDef *) FMC_Bank3_R_BASE)
+#define FMC_Bank5_6         ((FMC_Bank5_6_TypeDef *) FMC_Bank5_6_R_BASE)
+#define QUADSPI             ((QUADSPI_TypeDef *) QSPI_R_BASE)
+#define DBGMCU              ((DBGMCU_TypeDef *) DBGMCU_BASE)
+#define USB_OTG_FS          ((USB_OTG_GlobalTypeDef *) USB_OTG_FS_PERIPH_BASE)
+#define USB_OTG_HS          ((USB_OTG_GlobalTypeDef *) USB_OTG_HS_PERIPH_BASE)
+
+/**
+  * @}
+  */
+
+/** @addtogroup Exported_constants
+  * @{
+  */
+  
+  /** @addtogroup Peripheral_Registers_Bits_Definition
+  * @{
+  */
+    
+/******************************************************************************/
+/*                         Peripheral Registers_Bits_Definition               */
+/******************************************************************************/
+
+/******************************************************************************/
+/*                                                                            */
+/*                        Analog to Digital Converter                         */
+/*                                                                            */
+/******************************************************************************/
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define ADC_MULTIMODE_SUPPORT                                                  /*!<ADC Multimode feature available on specific devices */
+
+/********************  Bit definition for ADC_SR register  ********************/
+#define ADC_SR_AWD_Pos            (0U)                                         
+#define ADC_SR_AWD_Msk            (0x1U << ADC_SR_AWD_Pos)                     /*!< 0x00000001 */
+#define ADC_SR_AWD                ADC_SR_AWD_Msk                               /*!<Analog watchdog flag */
+#define ADC_SR_EOC_Pos            (1U)                                         
+#define ADC_SR_EOC_Msk            (0x1U << ADC_SR_EOC_Pos)                     /*!< 0x00000002 */
+#define ADC_SR_EOC                ADC_SR_EOC_Msk                               /*!<End of conversion */
+#define ADC_SR_JEOC_Pos           (2U)                                         
+#define ADC_SR_JEOC_Msk           (0x1U << ADC_SR_JEOC_Pos)                    /*!< 0x00000004 */
+#define ADC_SR_JEOC               ADC_SR_JEOC_Msk                              /*!<Injected channel end of conversion */
+#define ADC_SR_JSTRT_Pos          (3U)                                         
+#define ADC_SR_JSTRT_Msk          (0x1U << ADC_SR_JSTRT_Pos)                   /*!< 0x00000008 */
+#define ADC_SR_JSTRT              ADC_SR_JSTRT_Msk                             /*!<Injected channel Start flag */
+#define ADC_SR_STRT_Pos           (4U)                                         
+#define ADC_SR_STRT_Msk           (0x1U << ADC_SR_STRT_Pos)                    /*!< 0x00000010 */
+#define ADC_SR_STRT               ADC_SR_STRT_Msk                              /*!<Regular channel Start flag */
+#define ADC_SR_OVR_Pos            (5U)                                         
+#define ADC_SR_OVR_Msk            (0x1U << ADC_SR_OVR_Pos)                     /*!< 0x00000020 */
+#define ADC_SR_OVR                ADC_SR_OVR_Msk                               /*!<Overrun flag */
+
+/*******************  Bit definition for ADC_CR1 register  ********************/
+#define ADC_CR1_AWDCH_Pos         (0U)                                         
+#define ADC_CR1_AWDCH_Msk         (0x1FU << ADC_CR1_AWDCH_Pos)                 /*!< 0x0000001F */
+#define ADC_CR1_AWDCH             ADC_CR1_AWDCH_Msk                            /*!<AWDCH[4:0] bits (Analog watchdog channel select bits) */
+#define ADC_CR1_AWDCH_0           (0x01U << ADC_CR1_AWDCH_Pos)                 /*!< 0x00000001 */
+#define ADC_CR1_AWDCH_1           (0x02U << ADC_CR1_AWDCH_Pos)                 /*!< 0x00000002 */
+#define ADC_CR1_AWDCH_2           (0x04U << ADC_CR1_AWDCH_Pos)                 /*!< 0x00000004 */
+#define ADC_CR1_AWDCH_3           (0x08U << ADC_CR1_AWDCH_Pos)                 /*!< 0x00000008 */
+#define ADC_CR1_AWDCH_4           (0x10U << ADC_CR1_AWDCH_Pos)                 /*!< 0x00000010 */
+#define ADC_CR1_EOCIE_Pos         (5U)                                         
+#define ADC_CR1_EOCIE_Msk         (0x1U << ADC_CR1_EOCIE_Pos)                  /*!< 0x00000020 */
+#define ADC_CR1_EOCIE             ADC_CR1_EOCIE_Msk                            /*!<Interrupt enable for EOC */
+#define ADC_CR1_AWDIE_Pos         (6U)                                         
+#define ADC_CR1_AWDIE_Msk         (0x1U << ADC_CR1_AWDIE_Pos)                  /*!< 0x00000040 */
+#define ADC_CR1_AWDIE             ADC_CR1_AWDIE_Msk                            /*!<AAnalog Watchdog interrupt enable */
+#define ADC_CR1_JEOCIE_Pos        (7U)                                         
+#define ADC_CR1_JEOCIE_Msk        (0x1U << ADC_CR1_JEOCIE_Pos)                 /*!< 0x00000080 */
+#define ADC_CR1_JEOCIE            ADC_CR1_JEOCIE_Msk                           /*!<Interrupt enable for injected channels */
+#define ADC_CR1_SCAN_Pos          (8U)                                         
+#define ADC_CR1_SCAN_Msk          (0x1U << ADC_CR1_SCAN_Pos)                   /*!< 0x00000100 */
+#define ADC_CR1_SCAN              ADC_CR1_SCAN_Msk                             /*!<Scan mode */
+#define ADC_CR1_AWDSGL_Pos        (9U)                                         
+#define ADC_CR1_AWDSGL_Msk        (0x1U << ADC_CR1_AWDSGL_Pos)                 /*!< 0x00000200 */
+#define ADC_CR1_AWDSGL            ADC_CR1_AWDSGL_Msk                           /*!<Enable the watchdog on a single channel in scan mode */
+#define ADC_CR1_JAUTO_Pos         (10U)                                        
+#define ADC_CR1_JAUTO_Msk         (0x1U << ADC_CR1_JAUTO_Pos)                  /*!< 0x00000400 */
+#define ADC_CR1_JAUTO             ADC_CR1_JAUTO_Msk                            /*!<Automatic injected group conversion */
+#define ADC_CR1_DISCEN_Pos        (11U)                                        
+#define ADC_CR1_DISCEN_Msk        (0x1U << ADC_CR1_DISCEN_Pos)                 /*!< 0x00000800 */
+#define ADC_CR1_DISCEN            ADC_CR1_DISCEN_Msk                           /*!<Discontinuous mode on regular channels */
+#define ADC_CR1_JDISCEN_Pos       (12U)                                        
+#define ADC_CR1_JDISCEN_Msk       (0x1U << ADC_CR1_JDISCEN_Pos)                /*!< 0x00001000 */
+#define ADC_CR1_JDISCEN           ADC_CR1_JDISCEN_Msk                          /*!<Discontinuous mode on injected channels */
+#define ADC_CR1_DISCNUM_Pos       (13U)                                        
+#define ADC_CR1_DISCNUM_Msk       (0x7U << ADC_CR1_DISCNUM_Pos)                /*!< 0x0000E000 */
+#define ADC_CR1_DISCNUM           ADC_CR1_DISCNUM_Msk                          /*!<DISCNUM[2:0] bits (Discontinuous mode channel count) */
+#define ADC_CR1_DISCNUM_0         (0x1U << ADC_CR1_DISCNUM_Pos)                /*!< 0x00002000 */
+#define ADC_CR1_DISCNUM_1         (0x2U << ADC_CR1_DISCNUM_Pos)                /*!< 0x00004000 */
+#define ADC_CR1_DISCNUM_2         (0x4U << ADC_CR1_DISCNUM_Pos)                /*!< 0x00008000 */
+#define ADC_CR1_JAWDEN_Pos        (22U)                                        
+#define ADC_CR1_JAWDEN_Msk        (0x1U << ADC_CR1_JAWDEN_Pos)                 /*!< 0x00400000 */
+#define ADC_CR1_JAWDEN            ADC_CR1_JAWDEN_Msk                           /*!<Analog watchdog enable on injected channels */
+#define ADC_CR1_AWDEN_Pos         (23U)                                        
+#define ADC_CR1_AWDEN_Msk         (0x1U << ADC_CR1_AWDEN_Pos)                  /*!< 0x00800000 */
+#define ADC_CR1_AWDEN             ADC_CR1_AWDEN_Msk                            /*!<Analog watchdog enable on regular channels */
+#define ADC_CR1_RES_Pos           (24U)                                        
+#define ADC_CR1_RES_Msk           (0x3U << ADC_CR1_RES_Pos)                    /*!< 0x03000000 */
+#define ADC_CR1_RES               ADC_CR1_RES_Msk                              /*!<RES[2:0] bits (Resolution) */
+#define ADC_CR1_RES_0             (0x1U << ADC_CR1_RES_Pos)                    /*!< 0x01000000 */
+#define ADC_CR1_RES_1             (0x2U << ADC_CR1_RES_Pos)                    /*!< 0x02000000 */
+#define ADC_CR1_OVRIE_Pos         (26U)                                        
+#define ADC_CR1_OVRIE_Msk         (0x1U << ADC_CR1_OVRIE_Pos)                  /*!< 0x04000000 */
+#define ADC_CR1_OVRIE             ADC_CR1_OVRIE_Msk                            /*!<overrun interrupt enable */
+  
+/*******************  Bit definition for ADC_CR2 register  ********************/
+#define ADC_CR2_ADON_Pos          (0U)                                         
+#define ADC_CR2_ADON_Msk          (0x1U << ADC_CR2_ADON_Pos)                   /*!< 0x00000001 */
+#define ADC_CR2_ADON              ADC_CR2_ADON_Msk                             /*!<A/D Converter ON / OFF */
+#define ADC_CR2_CONT_Pos          (1U)                                         
+#define ADC_CR2_CONT_Msk          (0x1U << ADC_CR2_CONT_Pos)                   /*!< 0x00000002 */
+#define ADC_CR2_CONT              ADC_CR2_CONT_Msk                             /*!<Continuous Conversion */
+#define ADC_CR2_DMA_Pos           (8U)                                         
+#define ADC_CR2_DMA_Msk           (0x1U << ADC_CR2_DMA_Pos)                    /*!< 0x00000100 */
+#define ADC_CR2_DMA               ADC_CR2_DMA_Msk                              /*!<Direct Memory access mode */
+#define ADC_CR2_DDS_Pos           (9U)                                         
+#define ADC_CR2_DDS_Msk           (0x1U << ADC_CR2_DDS_Pos)                    /*!< 0x00000200 */
+#define ADC_CR2_DDS               ADC_CR2_DDS_Msk                              /*!<DMA disable selection (Single ADC) */
+#define ADC_CR2_EOCS_Pos          (10U)                                        
+#define ADC_CR2_EOCS_Msk          (0x1U << ADC_CR2_EOCS_Pos)                   /*!< 0x00000400 */
+#define ADC_CR2_EOCS              ADC_CR2_EOCS_Msk                             /*!<End of conversion selection */
+#define ADC_CR2_ALIGN_Pos         (11U)                                        
+#define ADC_CR2_ALIGN_Msk         (0x1U << ADC_CR2_ALIGN_Pos)                  /*!< 0x00000800 */
+#define ADC_CR2_ALIGN             ADC_CR2_ALIGN_Msk                            /*!<Data Alignment */
+#define ADC_CR2_JEXTSEL_Pos       (16U)                                        
+#define ADC_CR2_JEXTSEL_Msk       (0xFU << ADC_CR2_JEXTSEL_Pos)                /*!< 0x000F0000 */
+#define ADC_CR2_JEXTSEL           ADC_CR2_JEXTSEL_Msk                          /*!<JEXTSEL[3:0] bits (External event select for injected group) */
+#define ADC_CR2_JEXTSEL_0         (0x1U << ADC_CR2_JEXTSEL_Pos)                /*!< 0x00010000 */
+#define ADC_CR2_JEXTSEL_1         (0x2U << ADC_CR2_JEXTSEL_Pos)                /*!< 0x00020000 */
+#define ADC_CR2_JEXTSEL_2         (0x4U << ADC_CR2_JEXTSEL_Pos)                /*!< 0x00040000 */
+#define ADC_CR2_JEXTSEL_3         (0x8U << ADC_CR2_JEXTSEL_Pos)                /*!< 0x00080000 */
+#define ADC_CR2_JEXTEN_Pos        (20U)                                        
+#define ADC_CR2_JEXTEN_Msk        (0x3U << ADC_CR2_JEXTEN_Pos)                 /*!< 0x00300000 */
+#define ADC_CR2_JEXTEN            ADC_CR2_JEXTEN_Msk                           /*!<JEXTEN[1:0] bits (External Trigger Conversion mode for injected channelsp) */
+#define ADC_CR2_JEXTEN_0          (0x1U << ADC_CR2_JEXTEN_Pos)                 /*!< 0x00100000 */
+#define ADC_CR2_JEXTEN_1          (0x2U << ADC_CR2_JEXTEN_Pos)                 /*!< 0x00200000 */
+#define ADC_CR2_JSWSTART_Pos      (22U)                                        
+#define ADC_CR2_JSWSTART_Msk      (0x1U << ADC_CR2_JSWSTART_Pos)               /*!< 0x00400000 */
+#define ADC_CR2_JSWSTART          ADC_CR2_JSWSTART_Msk                         /*!<Start Conversion of injected channels */
+#define ADC_CR2_EXTSEL_Pos        (24U)                                        
+#define ADC_CR2_EXTSEL_Msk        (0xFU << ADC_CR2_EXTSEL_Pos)                 /*!< 0x0F000000 */
+#define ADC_CR2_EXTSEL            ADC_CR2_EXTSEL_Msk                           /*!<EXTSEL[3:0] bits (External Event Select for regular group) */
+#define ADC_CR2_EXTSEL_0          (0x1U << ADC_CR2_EXTSEL_Pos)                 /*!< 0x01000000 */
+#define ADC_CR2_EXTSEL_1          (0x2U << ADC_CR2_EXTSEL_Pos)                 /*!< 0x02000000 */
+#define ADC_CR2_EXTSEL_2          (0x4U << ADC_CR2_EXTSEL_Pos)                 /*!< 0x04000000 */
+#define ADC_CR2_EXTSEL_3          (0x8U << ADC_CR2_EXTSEL_Pos)                 /*!< 0x08000000 */
+#define ADC_CR2_EXTEN_Pos         (28U)                                        
+#define ADC_CR2_EXTEN_Msk         (0x3U << ADC_CR2_EXTEN_Pos)                  /*!< 0x30000000 */
+#define ADC_CR2_EXTEN             ADC_CR2_EXTEN_Msk                            /*!<EXTEN[1:0] bits (External Trigger Conversion mode for regular channelsp) */
+#define ADC_CR2_EXTEN_0           (0x1U << ADC_CR2_EXTEN_Pos)                  /*!< 0x10000000 */
+#define ADC_CR2_EXTEN_1           (0x2U << ADC_CR2_EXTEN_Pos)                  /*!< 0x20000000 */
+#define ADC_CR2_SWSTART_Pos       (30U)                                        
+#define ADC_CR2_SWSTART_Msk       (0x1U << ADC_CR2_SWSTART_Pos)                /*!< 0x40000000 */
+#define ADC_CR2_SWSTART           ADC_CR2_SWSTART_Msk                          /*!<Start Conversion of regular channels */
+
+/******************  Bit definition for ADC_SMPR1 register  *******************/
+#define ADC_SMPR1_SMP10_Pos       (0U)                                         
+#define ADC_SMPR1_SMP10_Msk       (0x7U << ADC_SMPR1_SMP10_Pos)                /*!< 0x00000007 */
+#define ADC_SMPR1_SMP10           ADC_SMPR1_SMP10_Msk                          /*!<SMP10[2:0] bits (Channel 10 Sample time selection) */
+#define ADC_SMPR1_SMP10_0         (0x1U << ADC_SMPR1_SMP10_Pos)                /*!< 0x00000001 */
+#define ADC_SMPR1_SMP10_1         (0x2U << ADC_SMPR1_SMP10_Pos)                /*!< 0x00000002 */
+#define ADC_SMPR1_SMP10_2         (0x4U << ADC_SMPR1_SMP10_Pos)                /*!< 0x00000004 */
+#define ADC_SMPR1_SMP11_Pos       (3U)                                         
+#define ADC_SMPR1_SMP11_Msk       (0x7U << ADC_SMPR1_SMP11_Pos)                /*!< 0x00000038 */
+#define ADC_SMPR1_SMP11           ADC_SMPR1_SMP11_Msk                          /*!<SMP11[2:0] bits (Channel 11 Sample time selection) */
+#define ADC_SMPR1_SMP11_0         (0x1U << ADC_SMPR1_SMP11_Pos)                /*!< 0x00000008 */
+#define ADC_SMPR1_SMP11_1         (0x2U << ADC_SMPR1_SMP11_Pos)                /*!< 0x00000010 */
+#define ADC_SMPR1_SMP11_2         (0x4U << ADC_SMPR1_SMP11_Pos)                /*!< 0x00000020 */
+#define ADC_SMPR1_SMP12_Pos       (6U)                                         
+#define ADC_SMPR1_SMP12_Msk       (0x7U << ADC_SMPR1_SMP12_Pos)                /*!< 0x000001C0 */
+#define ADC_SMPR1_SMP12           ADC_SMPR1_SMP12_Msk                          /*!<SMP12[2:0] bits (Channel 12 Sample time selection) */
+#define ADC_SMPR1_SMP12_0         (0x1U << ADC_SMPR1_SMP12_Pos)                /*!< 0x00000040 */
+#define ADC_SMPR1_SMP12_1         (0x2U << ADC_SMPR1_SMP12_Pos)                /*!< 0x00000080 */
+#define ADC_SMPR1_SMP12_2         (0x4U << ADC_SMPR1_SMP12_Pos)                /*!< 0x00000100 */
+#define ADC_SMPR1_SMP13_Pos       (9U)                                         
+#define ADC_SMPR1_SMP13_Msk       (0x7U << ADC_SMPR1_SMP13_Pos)                /*!< 0x00000E00 */
+#define ADC_SMPR1_SMP13           ADC_SMPR1_SMP13_Msk                          /*!<SMP13[2:0] bits (Channel 13 Sample time selection) */
+#define ADC_SMPR1_SMP13_0         (0x1U << ADC_SMPR1_SMP13_Pos)                /*!< 0x00000200 */
+#define ADC_SMPR1_SMP13_1         (0x2U << ADC_SMPR1_SMP13_Pos)                /*!< 0x00000400 */
+#define ADC_SMPR1_SMP13_2         (0x4U << ADC_SMPR1_SMP13_Pos)                /*!< 0x00000800 */
+#define ADC_SMPR1_SMP14_Pos       (12U)                                        
+#define ADC_SMPR1_SMP14_Msk       (0x7U << ADC_SMPR1_SMP14_Pos)                /*!< 0x00007000 */
+#define ADC_SMPR1_SMP14           ADC_SMPR1_SMP14_Msk                          /*!<SMP14[2:0] bits (Channel 14 Sample time selection) */
+#define ADC_SMPR1_SMP14_0         (0x1U << ADC_SMPR1_SMP14_Pos)                /*!< 0x00001000 */
+#define ADC_SMPR1_SMP14_1         (0x2U << ADC_SMPR1_SMP14_Pos)                /*!< 0x00002000 */
+#define ADC_SMPR1_SMP14_2         (0x4U << ADC_SMPR1_SMP14_Pos)                /*!< 0x00004000 */
+#define ADC_SMPR1_SMP15_Pos       (15U)                                        
+#define ADC_SMPR1_SMP15_Msk       (0x7U << ADC_SMPR1_SMP15_Pos)                /*!< 0x00038000 */
+#define ADC_SMPR1_SMP15           ADC_SMPR1_SMP15_Msk                          /*!<SMP15[2:0] bits (Channel 15 Sample time selection) */
+#define ADC_SMPR1_SMP15_0         (0x1U << ADC_SMPR1_SMP15_Pos)                /*!< 0x00008000 */
+#define ADC_SMPR1_SMP15_1         (0x2U << ADC_SMPR1_SMP15_Pos)                /*!< 0x00010000 */
+#define ADC_SMPR1_SMP15_2         (0x4U << ADC_SMPR1_SMP15_Pos)                /*!< 0x00020000 */
+#define ADC_SMPR1_SMP16_Pos       (18U)                                        
+#define ADC_SMPR1_SMP16_Msk       (0x7U << ADC_SMPR1_SMP16_Pos)                /*!< 0x001C0000 */
+#define ADC_SMPR1_SMP16           ADC_SMPR1_SMP16_Msk                          /*!<SMP16[2:0] bits (Channel 16 Sample time selection) */
+#define ADC_SMPR1_SMP16_0         (0x1U << ADC_SMPR1_SMP16_Pos)                /*!< 0x00040000 */
+#define ADC_SMPR1_SMP16_1         (0x2U << ADC_SMPR1_SMP16_Pos)                /*!< 0x00080000 */
+#define ADC_SMPR1_SMP16_2         (0x4U << ADC_SMPR1_SMP16_Pos)                /*!< 0x00100000 */
+#define ADC_SMPR1_SMP17_Pos       (21U)                                        
+#define ADC_SMPR1_SMP17_Msk       (0x7U << ADC_SMPR1_SMP17_Pos)                /*!< 0x00E00000 */
+#define ADC_SMPR1_SMP17           ADC_SMPR1_SMP17_Msk                          /*!<SMP17[2:0] bits (Channel 17 Sample time selection) */
+#define ADC_SMPR1_SMP17_0         (0x1U << ADC_SMPR1_SMP17_Pos)                /*!< 0x00200000 */
+#define ADC_SMPR1_SMP17_1         (0x2U << ADC_SMPR1_SMP17_Pos)                /*!< 0x00400000 */
+#define ADC_SMPR1_SMP17_2         (0x4U << ADC_SMPR1_SMP17_Pos)                /*!< 0x00800000 */
+#define ADC_SMPR1_SMP18_Pos       (24U)                                        
+#define ADC_SMPR1_SMP18_Msk       (0x7U << ADC_SMPR1_SMP18_Pos)                /*!< 0x07000000 */
+#define ADC_SMPR1_SMP18           ADC_SMPR1_SMP18_Msk                          /*!<SMP18[2:0] bits (Channel 18 Sample time selection) */
+#define ADC_SMPR1_SMP18_0         (0x1U << ADC_SMPR1_SMP18_Pos)                /*!< 0x01000000 */
+#define ADC_SMPR1_SMP18_1         (0x2U << ADC_SMPR1_SMP18_Pos)                /*!< 0x02000000 */
+#define ADC_SMPR1_SMP18_2         (0x4U << ADC_SMPR1_SMP18_Pos)                /*!< 0x04000000 */
+
+/******************  Bit definition for ADC_SMPR2 register  *******************/
+#define ADC_SMPR2_SMP0_Pos        (0U)                                         
+#define ADC_SMPR2_SMP0_Msk        (0x7U << ADC_SMPR2_SMP0_Pos)                 /*!< 0x00000007 */
+#define ADC_SMPR2_SMP0            ADC_SMPR2_SMP0_Msk                           /*!<SMP0[2:0] bits (Channel 0 Sample time selection) */
+#define ADC_SMPR2_SMP0_0          (0x1U << ADC_SMPR2_SMP0_Pos)                 /*!< 0x00000001 */
+#define ADC_SMPR2_SMP0_1          (0x2U << ADC_SMPR2_SMP0_Pos)                 /*!< 0x00000002 */
+#define ADC_SMPR2_SMP0_2          (0x4U << ADC_SMPR2_SMP0_Pos)                 /*!< 0x00000004 */
+#define ADC_SMPR2_SMP1_Pos        (3U)                                         
+#define ADC_SMPR2_SMP1_Msk        (0x7U << ADC_SMPR2_SMP1_Pos)                 /*!< 0x00000038 */
+#define ADC_SMPR2_SMP1            ADC_SMPR2_SMP1_Msk                           /*!<SMP1[2:0] bits (Channel 1 Sample time selection) */
+#define ADC_SMPR2_SMP1_0          (0x1U << ADC_SMPR2_SMP1_Pos)                 /*!< 0x00000008 */
+#define ADC_SMPR2_SMP1_1          (0x2U << ADC_SMPR2_SMP1_Pos)                 /*!< 0x00000010 */
+#define ADC_SMPR2_SMP1_2          (0x4U << ADC_SMPR2_SMP1_Pos)                 /*!< 0x00000020 */
+#define ADC_SMPR2_SMP2_Pos        (6U)                                         
+#define ADC_SMPR2_SMP2_Msk        (0x7U << ADC_SMPR2_SMP2_Pos)                 /*!< 0x000001C0 */
+#define ADC_SMPR2_SMP2            ADC_SMPR2_SMP2_Msk                           /*!<SMP2[2:0] bits (Channel 2 Sample time selection) */
+#define ADC_SMPR2_SMP2_0          (0x1U << ADC_SMPR2_SMP2_Pos)                 /*!< 0x00000040 */
+#define ADC_SMPR2_SMP2_1          (0x2U << ADC_SMPR2_SMP2_Pos)                 /*!< 0x00000080 */
+#define ADC_SMPR2_SMP2_2          (0x4U << ADC_SMPR2_SMP2_Pos)                 /*!< 0x00000100 */
+#define ADC_SMPR2_SMP3_Pos        (9U)                                         
+#define ADC_SMPR2_SMP3_Msk        (0x7U << ADC_SMPR2_SMP3_Pos)                 /*!< 0x00000E00 */
+#define ADC_SMPR2_SMP3            ADC_SMPR2_SMP3_Msk                           /*!<SMP3[2:0] bits (Channel 3 Sample time selection) */
+#define ADC_SMPR2_SMP3_0          (0x1U << ADC_SMPR2_SMP3_Pos)                 /*!< 0x00000200 */
+#define ADC_SMPR2_SMP3_1          (0x2U << ADC_SMPR2_SMP3_Pos)                 /*!< 0x00000400 */
+#define ADC_SMPR2_SMP3_2          (0x4U << ADC_SMPR2_SMP3_Pos)                 /*!< 0x00000800 */
+#define ADC_SMPR2_SMP4_Pos        (12U)                                        
+#define ADC_SMPR2_SMP4_Msk        (0x7U << ADC_SMPR2_SMP4_Pos)                 /*!< 0x00007000 */
+#define ADC_SMPR2_SMP4            ADC_SMPR2_SMP4_Msk                           /*!<SMP4[2:0] bits (Channel 4 Sample time selection) */
+#define ADC_SMPR2_SMP4_0          (0x1U << ADC_SMPR2_SMP4_Pos)                 /*!< 0x00001000 */
+#define ADC_SMPR2_SMP4_1          (0x2U << ADC_SMPR2_SMP4_Pos)                 /*!< 0x00002000 */
+#define ADC_SMPR2_SMP4_2          (0x4U << ADC_SMPR2_SMP4_Pos)                 /*!< 0x00004000 */
+#define ADC_SMPR2_SMP5_Pos        (15U)                                        
+#define ADC_SMPR2_SMP5_Msk        (0x7U << ADC_SMPR2_SMP5_Pos)                 /*!< 0x00038000 */
+#define ADC_SMPR2_SMP5            ADC_SMPR2_SMP5_Msk                           /*!<SMP5[2:0] bits (Channel 5 Sample time selection) */
+#define ADC_SMPR2_SMP5_0          (0x1U << ADC_SMPR2_SMP5_Pos)                 /*!< 0x00008000 */
+#define ADC_SMPR2_SMP5_1          (0x2U << ADC_SMPR2_SMP5_Pos)                 /*!< 0x00010000 */
+#define ADC_SMPR2_SMP5_2          (0x4U << ADC_SMPR2_SMP5_Pos)                 /*!< 0x00020000 */
+#define ADC_SMPR2_SMP6_Pos        (18U)                                        
+#define ADC_SMPR2_SMP6_Msk        (0x7U << ADC_SMPR2_SMP6_Pos)                 /*!< 0x001C0000 */
+#define ADC_SMPR2_SMP6            ADC_SMPR2_SMP6_Msk                           /*!<SMP6[2:0] bits (Channel 6 Sample time selection) */
+#define ADC_SMPR2_SMP6_0          (0x1U << ADC_SMPR2_SMP6_Pos)                 /*!< 0x00040000 */
+#define ADC_SMPR2_SMP6_1          (0x2U << ADC_SMPR2_SMP6_Pos)                 /*!< 0x00080000 */
+#define ADC_SMPR2_SMP6_2          (0x4U << ADC_SMPR2_SMP6_Pos)                 /*!< 0x00100000 */
+#define ADC_SMPR2_SMP7_Pos        (21U)                                        
+#define ADC_SMPR2_SMP7_Msk        (0x7U << ADC_SMPR2_SMP7_Pos)                 /*!< 0x00E00000 */
+#define ADC_SMPR2_SMP7            ADC_SMPR2_SMP7_Msk                           /*!<SMP7[2:0] bits (Channel 7 Sample time selection) */
+#define ADC_SMPR2_SMP7_0          (0x1U << ADC_SMPR2_SMP7_Pos)                 /*!< 0x00200000 */
+#define ADC_SMPR2_SMP7_1          (0x2U << ADC_SMPR2_SMP7_Pos)                 /*!< 0x00400000 */
+#define ADC_SMPR2_SMP7_2          (0x4U << ADC_SMPR2_SMP7_Pos)                 /*!< 0x00800000 */
+#define ADC_SMPR2_SMP8_Pos        (24U)                                        
+#define ADC_SMPR2_SMP8_Msk        (0x7U << ADC_SMPR2_SMP8_Pos)                 /*!< 0x07000000 */
+#define ADC_SMPR2_SMP8            ADC_SMPR2_SMP8_Msk                           /*!<SMP8[2:0] bits (Channel 8 Sample time selection) */
+#define ADC_SMPR2_SMP8_0          (0x1U << ADC_SMPR2_SMP8_Pos)                 /*!< 0x01000000 */
+#define ADC_SMPR2_SMP8_1          (0x2U << ADC_SMPR2_SMP8_Pos)                 /*!< 0x02000000 */
+#define ADC_SMPR2_SMP8_2          (0x4U << ADC_SMPR2_SMP8_Pos)                 /*!< 0x04000000 */
+#define ADC_SMPR2_SMP9_Pos        (27U)                                        
+#define ADC_SMPR2_SMP9_Msk        (0x7U << ADC_SMPR2_SMP9_Pos)                 /*!< 0x38000000 */
+#define ADC_SMPR2_SMP9            ADC_SMPR2_SMP9_Msk                           /*!<SMP9[2:0] bits (Channel 9 Sample time selection) */
+#define ADC_SMPR2_SMP9_0          (0x1U << ADC_SMPR2_SMP9_Pos)                 /*!< 0x08000000 */
+#define ADC_SMPR2_SMP9_1          (0x2U << ADC_SMPR2_SMP9_Pos)                 /*!< 0x10000000 */
+#define ADC_SMPR2_SMP9_2          (0x4U << ADC_SMPR2_SMP9_Pos)                 /*!< 0x20000000 */
+
+/******************  Bit definition for ADC_JOFR1 register  *******************/
+#define ADC_JOFR1_JOFFSET1_Pos    (0U)                                         
+#define ADC_JOFR1_JOFFSET1_Msk    (0xFFFU << ADC_JOFR1_JOFFSET1_Pos)           /*!< 0x00000FFF */
+#define ADC_JOFR1_JOFFSET1        ADC_JOFR1_JOFFSET1_Msk                       /*!<Data offset for injected channel 1 */
+
+/******************  Bit definition for ADC_JOFR2 register  *******************/
+#define ADC_JOFR2_JOFFSET2_Pos    (0U)                                         
+#define ADC_JOFR2_JOFFSET2_Msk    (0xFFFU << ADC_JOFR2_JOFFSET2_Pos)           /*!< 0x00000FFF */
+#define ADC_JOFR2_JOFFSET2        ADC_JOFR2_JOFFSET2_Msk                       /*!<Data offset for injected channel 2 */
+
+/******************  Bit definition for ADC_JOFR3 register  *******************/
+#define ADC_JOFR3_JOFFSET3_Pos    (0U)                                         
+#define ADC_JOFR3_JOFFSET3_Msk    (0xFFFU << ADC_JOFR3_JOFFSET3_Pos)           /*!< 0x00000FFF */
+#define ADC_JOFR3_JOFFSET3        ADC_JOFR3_JOFFSET3_Msk                       /*!<Data offset for injected channel 3 */
+
+/******************  Bit definition for ADC_JOFR4 register  *******************/
+#define ADC_JOFR4_JOFFSET4_Pos    (0U)                                         
+#define ADC_JOFR4_JOFFSET4_Msk    (0xFFFU << ADC_JOFR4_JOFFSET4_Pos)           /*!< 0x00000FFF */
+#define ADC_JOFR4_JOFFSET4        ADC_JOFR4_JOFFSET4_Msk                       /*!<Data offset for injected channel 4 */
+
+/*******************  Bit definition for ADC_HTR register  ********************/
+#define ADC_HTR_HT_Pos            (0U)                                         
+#define ADC_HTR_HT_Msk            (0xFFFU << ADC_HTR_HT_Pos)                   /*!< 0x00000FFF */
+#define ADC_HTR_HT                ADC_HTR_HT_Msk                               /*!<Analog watchdog high threshold */
+
+/*******************  Bit definition for ADC_LTR register  ********************/
+#define ADC_LTR_LT_Pos            (0U)                                         
+#define ADC_LTR_LT_Msk            (0xFFFU << ADC_LTR_LT_Pos)                   /*!< 0x00000FFF */
+#define ADC_LTR_LT                ADC_LTR_LT_Msk                               /*!<Analog watchdog low threshold */
+
+/*******************  Bit definition for ADC_SQR1 register  *******************/
+#define ADC_SQR1_SQ13_Pos         (0U)                                         
+#define ADC_SQR1_SQ13_Msk         (0x1FU << ADC_SQR1_SQ13_Pos)                 /*!< 0x0000001F */
+#define ADC_SQR1_SQ13             ADC_SQR1_SQ13_Msk                            /*!<SQ13[4:0] bits (13th conversion in regular sequence) */
+#define ADC_SQR1_SQ13_0           (0x01U << ADC_SQR1_SQ13_Pos)                 /*!< 0x00000001 */
+#define ADC_SQR1_SQ13_1           (0x02U << ADC_SQR1_SQ13_Pos)                 /*!< 0x00000002 */
+#define ADC_SQR1_SQ13_2           (0x04U << ADC_SQR1_SQ13_Pos)                 /*!< 0x00000004 */
+#define ADC_SQR1_SQ13_3           (0x08U << ADC_SQR1_SQ13_Pos)                 /*!< 0x00000008 */
+#define ADC_SQR1_SQ13_4           (0x10U << ADC_SQR1_SQ13_Pos)                 /*!< 0x00000010 */
+#define ADC_SQR1_SQ14_Pos         (5U)                                         
+#define ADC_SQR1_SQ14_Msk         (0x1FU << ADC_SQR1_SQ14_Pos)                 /*!< 0x000003E0 */
+#define ADC_SQR1_SQ14             ADC_SQR1_SQ14_Msk                            /*!<SQ14[4:0] bits (14th conversion in regular sequence) */
+#define ADC_SQR1_SQ14_0           (0x01U << ADC_SQR1_SQ14_Pos)                 /*!< 0x00000020 */
+#define ADC_SQR1_SQ14_1           (0x02U << ADC_SQR1_SQ14_Pos)                 /*!< 0x00000040 */
+#define ADC_SQR1_SQ14_2           (0x04U << ADC_SQR1_SQ14_Pos)                 /*!< 0x00000080 */
+#define ADC_SQR1_SQ14_3           (0x08U << ADC_SQR1_SQ14_Pos)                 /*!< 0x00000100 */
+#define ADC_SQR1_SQ14_4           (0x10U << ADC_SQR1_SQ14_Pos)                 /*!< 0x00000200 */
+#define ADC_SQR1_SQ15_Pos         (10U)                                        
+#define ADC_SQR1_SQ15_Msk         (0x1FU << ADC_SQR1_SQ15_Pos)                 /*!< 0x00007C00 */
+#define ADC_SQR1_SQ15             ADC_SQR1_SQ15_Msk                            /*!<SQ15[4:0] bits (15th conversion in regular sequence) */
+#define ADC_SQR1_SQ15_0           (0x01U << ADC_SQR1_SQ15_Pos)                 /*!< 0x00000400 */
+#define ADC_SQR1_SQ15_1           (0x02U << ADC_SQR1_SQ15_Pos)                 /*!< 0x00000800 */
+#define ADC_SQR1_SQ15_2           (0x04U << ADC_SQR1_SQ15_Pos)                 /*!< 0x00001000 */
+#define ADC_SQR1_SQ15_3           (0x08U << ADC_SQR1_SQ15_Pos)                 /*!< 0x00002000 */
+#define ADC_SQR1_SQ15_4           (0x10U << ADC_SQR1_SQ15_Pos)                 /*!< 0x00004000 */
+#define ADC_SQR1_SQ16_Pos         (15U)                                        
+#define ADC_SQR1_SQ16_Msk         (0x1FU << ADC_SQR1_SQ16_Pos)                 /*!< 0x000F8000 */
+#define ADC_SQR1_SQ16             ADC_SQR1_SQ16_Msk                            /*!<SQ16[4:0] bits (16th conversion in regular sequence) */
+#define ADC_SQR1_SQ16_0           (0x01U << ADC_SQR1_SQ16_Pos)                 /*!< 0x00008000 */
+#define ADC_SQR1_SQ16_1           (0x02U << ADC_SQR1_SQ16_Pos)                 /*!< 0x00010000 */
+#define ADC_SQR1_SQ16_2           (0x04U << ADC_SQR1_SQ16_Pos)                 /*!< 0x00020000 */
+#define ADC_SQR1_SQ16_3           (0x08U << ADC_SQR1_SQ16_Pos)                 /*!< 0x00040000 */
+#define ADC_SQR1_SQ16_4           (0x10U << ADC_SQR1_SQ16_Pos)                 /*!< 0x00080000 */
+#define ADC_SQR1_L_Pos            (20U)                                        
+#define ADC_SQR1_L_Msk            (0xFU << ADC_SQR1_L_Pos)                     /*!< 0x00F00000 */
+#define ADC_SQR1_L                ADC_SQR1_L_Msk                               /*!<L[3:0] bits (Regular channel sequence length) */
+#define ADC_SQR1_L_0              (0x1U << ADC_SQR1_L_Pos)                     /*!< 0x00100000 */
+#define ADC_SQR1_L_1              (0x2U << ADC_SQR1_L_Pos)                     /*!< 0x00200000 */
+#define ADC_SQR1_L_2              (0x4U << ADC_SQR1_L_Pos)                     /*!< 0x00400000 */
+#define ADC_SQR1_L_3              (0x8U << ADC_SQR1_L_Pos)                     /*!< 0x00800000 */
+
+/*******************  Bit definition for ADC_SQR2 register  *******************/
+#define ADC_SQR2_SQ7_Pos          (0U)                                         
+#define ADC_SQR2_SQ7_Msk          (0x1FU << ADC_SQR2_SQ7_Pos)                  /*!< 0x0000001F */
+#define ADC_SQR2_SQ7              ADC_SQR2_SQ7_Msk                             /*!<SQ7[4:0] bits (7th conversion in regular sequence) */
+#define ADC_SQR2_SQ7_0            (0x01U << ADC_SQR2_SQ7_Pos)                  /*!< 0x00000001 */
+#define ADC_SQR2_SQ7_1            (0x02U << ADC_SQR2_SQ7_Pos)                  /*!< 0x00000002 */
+#define ADC_SQR2_SQ7_2            (0x04U << ADC_SQR2_SQ7_Pos)                  /*!< 0x00000004 */
+#define ADC_SQR2_SQ7_3            (0x08U << ADC_SQR2_SQ7_Pos)                  /*!< 0x00000008 */
+#define ADC_SQR2_SQ7_4            (0x10U << ADC_SQR2_SQ7_Pos)                  /*!< 0x00000010 */
+#define ADC_SQR2_SQ8_Pos          (5U)                                         
+#define ADC_SQR2_SQ8_Msk          (0x1FU << ADC_SQR2_SQ8_Pos)                  /*!< 0x000003E0 */
+#define ADC_SQR2_SQ8              ADC_SQR2_SQ8_Msk                             /*!<SQ8[4:0] bits (8th conversion in regular sequence) */
+#define ADC_SQR2_SQ8_0            (0x01U << ADC_SQR2_SQ8_Pos)                  /*!< 0x00000020 */
+#define ADC_SQR2_SQ8_1            (0x02U << ADC_SQR2_SQ8_Pos)                  /*!< 0x00000040 */
+#define ADC_SQR2_SQ8_2            (0x04U << ADC_SQR2_SQ8_Pos)                  /*!< 0x00000080 */
+#define ADC_SQR2_SQ8_3            (0x08U << ADC_SQR2_SQ8_Pos)                  /*!< 0x00000100 */
+#define ADC_SQR2_SQ8_4            (0x10U << ADC_SQR2_SQ8_Pos)                  /*!< 0x00000200 */
+#define ADC_SQR2_SQ9_Pos          (10U)                                        
+#define ADC_SQR2_SQ9_Msk          (0x1FU << ADC_SQR2_SQ9_Pos)                  /*!< 0x00007C00 */
+#define ADC_SQR2_SQ9              ADC_SQR2_SQ9_Msk                             /*!<SQ9[4:0] bits (9th conversion in regular sequence) */
+#define ADC_SQR2_SQ9_0            (0x01U << ADC_SQR2_SQ9_Pos)                  /*!< 0x00000400 */
+#define ADC_SQR2_SQ9_1            (0x02U << ADC_SQR2_SQ9_Pos)                  /*!< 0x00000800 */
+#define ADC_SQR2_SQ9_2            (0x04U << ADC_SQR2_SQ9_Pos)                  /*!< 0x00001000 */
+#define ADC_SQR2_SQ9_3            (0x08U << ADC_SQR2_SQ9_Pos)                  /*!< 0x00002000 */
+#define ADC_SQR2_SQ9_4            (0x10U << ADC_SQR2_SQ9_Pos)                  /*!< 0x00004000 */
+#define ADC_SQR2_SQ10_Pos         (15U)                                        
+#define ADC_SQR2_SQ10_Msk         (0x1FU << ADC_SQR2_SQ10_Pos)                 /*!< 0x000F8000 */
+#define ADC_SQR2_SQ10             ADC_SQR2_SQ10_Msk                            /*!<SQ10[4:0] bits (10th conversion in regular sequence) */
+#define ADC_SQR2_SQ10_0           (0x01U << ADC_SQR2_SQ10_Pos)                 /*!< 0x00008000 */
+#define ADC_SQR2_SQ10_1           (0x02U << ADC_SQR2_SQ10_Pos)                 /*!< 0x00010000 */
+#define ADC_SQR2_SQ10_2           (0x04U << ADC_SQR2_SQ10_Pos)                 /*!< 0x00020000 */
+#define ADC_SQR2_SQ10_3           (0x08U << ADC_SQR2_SQ10_Pos)                 /*!< 0x00040000 */
+#define ADC_SQR2_SQ10_4           (0x10U << ADC_SQR2_SQ10_Pos)                 /*!< 0x00080000 */
+#define ADC_SQR2_SQ11_Pos         (20U)                                        
+#define ADC_SQR2_SQ11_Msk         (0x1FU << ADC_SQR2_SQ11_Pos)                 /*!< 0x01F00000 */
+#define ADC_SQR2_SQ11             ADC_SQR2_SQ11_Msk                            /*!<SQ11[4:0] bits (11th conversion in regular sequence) */
+#define ADC_SQR2_SQ11_0           (0x01U << ADC_SQR2_SQ11_Pos)                 /*!< 0x00100000 */
+#define ADC_SQR2_SQ11_1           (0x02U << ADC_SQR2_SQ11_Pos)                 /*!< 0x00200000 */
+#define ADC_SQR2_SQ11_2           (0x04U << ADC_SQR2_SQ11_Pos)                 /*!< 0x00400000 */
+#define ADC_SQR2_SQ11_3           (0x08U << ADC_SQR2_SQ11_Pos)                 /*!< 0x00800000 */
+#define ADC_SQR2_SQ11_4           (0x10U << ADC_SQR2_SQ11_Pos)                 /*!< 0x01000000 */
+#define ADC_SQR2_SQ12_Pos         (25U)                                        
+#define ADC_SQR2_SQ12_Msk         (0x1FU << ADC_SQR2_SQ12_Pos)                 /*!< 0x3E000000 */
+#define ADC_SQR2_SQ12             ADC_SQR2_SQ12_Msk                            /*!<SQ12[4:0] bits (12th conversion in regular sequence) */
+#define ADC_SQR2_SQ12_0           (0x01U << ADC_SQR2_SQ12_Pos)                 /*!< 0x02000000 */
+#define ADC_SQR2_SQ12_1           (0x02U << ADC_SQR2_SQ12_Pos)                 /*!< 0x04000000 */
+#define ADC_SQR2_SQ12_2           (0x04U << ADC_SQR2_SQ12_Pos)                 /*!< 0x08000000 */
+#define ADC_SQR2_SQ12_3           (0x08U << ADC_SQR2_SQ12_Pos)                 /*!< 0x10000000 */
+#define ADC_SQR2_SQ12_4           (0x10U << ADC_SQR2_SQ12_Pos)                 /*!< 0x20000000 */
+
+/*******************  Bit definition for ADC_SQR3 register  *******************/
+#define ADC_SQR3_SQ1_Pos          (0U)                                         
+#define ADC_SQR3_SQ1_Msk          (0x1FU << ADC_SQR3_SQ1_Pos)                  /*!< 0x0000001F */
+#define ADC_SQR3_SQ1              ADC_SQR3_SQ1_Msk                             /*!<SQ1[4:0] bits (1st conversion in regular sequence) */
+#define ADC_SQR3_SQ1_0            (0x01U << ADC_SQR3_SQ1_Pos)                  /*!< 0x00000001 */
+#define ADC_SQR3_SQ1_1            (0x02U << ADC_SQR3_SQ1_Pos)                  /*!< 0x00000002 */
+#define ADC_SQR3_SQ1_2            (0x04U << ADC_SQR3_SQ1_Pos)                  /*!< 0x00000004 */
+#define ADC_SQR3_SQ1_3            (0x08U << ADC_SQR3_SQ1_Pos)                  /*!< 0x00000008 */
+#define ADC_SQR3_SQ1_4            (0x10U << ADC_SQR3_SQ1_Pos)                  /*!< 0x00000010 */
+#define ADC_SQR3_SQ2_Pos          (5U)                                         
+#define ADC_SQR3_SQ2_Msk          (0x1FU << ADC_SQR3_SQ2_Pos)                  /*!< 0x000003E0 */
+#define ADC_SQR3_SQ2              ADC_SQR3_SQ2_Msk                             /*!<SQ2[4:0] bits (2nd conversion in regular sequence) */
+#define ADC_SQR3_SQ2_0            (0x01U << ADC_SQR3_SQ2_Pos)                  /*!< 0x00000020 */
+#define ADC_SQR3_SQ2_1            (0x02U << ADC_SQR3_SQ2_Pos)                  /*!< 0x00000040 */
+#define ADC_SQR3_SQ2_2            (0x04U << ADC_SQR3_SQ2_Pos)                  /*!< 0x00000080 */
+#define ADC_SQR3_SQ2_3            (0x08U << ADC_SQR3_SQ2_Pos)                  /*!< 0x00000100 */
+#define ADC_SQR3_SQ2_4            (0x10U << ADC_SQR3_SQ2_Pos)                  /*!< 0x00000200 */
+#define ADC_SQR3_SQ3_Pos          (10U)                                        
+#define ADC_SQR3_SQ3_Msk          (0x1FU << ADC_SQR3_SQ3_Pos)                  /*!< 0x00007C00 */
+#define ADC_SQR3_SQ3              ADC_SQR3_SQ3_Msk                             /*!<SQ3[4:0] bits (3rd conversion in regular sequence) */
+#define ADC_SQR3_SQ3_0            (0x01U << ADC_SQR3_SQ3_Pos)                  /*!< 0x00000400 */
+#define ADC_SQR3_SQ3_1            (0x02U << ADC_SQR3_SQ3_Pos)                  /*!< 0x00000800 */
+#define ADC_SQR3_SQ3_2            (0x04U << ADC_SQR3_SQ3_Pos)                  /*!< 0x00001000 */
+#define ADC_SQR3_SQ3_3            (0x08U << ADC_SQR3_SQ3_Pos)                  /*!< 0x00002000 */
+#define ADC_SQR3_SQ3_4            (0x10U << ADC_SQR3_SQ3_Pos)                  /*!< 0x00004000 */
+#define ADC_SQR3_SQ4_Pos          (15U)                                        
+#define ADC_SQR3_SQ4_Msk          (0x1FU << ADC_SQR3_SQ4_Pos)                  /*!< 0x000F8000 */
+#define ADC_SQR3_SQ4              ADC_SQR3_SQ4_Msk                             /*!<SQ4[4:0] bits (4th conversion in regular sequence) */
+#define ADC_SQR3_SQ4_0            (0x01U << ADC_SQR3_SQ4_Pos)                  /*!< 0x00008000 */
+#define ADC_SQR3_SQ4_1            (0x02U << ADC_SQR3_SQ4_Pos)                  /*!< 0x00010000 */
+#define ADC_SQR3_SQ4_2            (0x04U << ADC_SQR3_SQ4_Pos)                  /*!< 0x00020000 */
+#define ADC_SQR3_SQ4_3            (0x08U << ADC_SQR3_SQ4_Pos)                  /*!< 0x00040000 */
+#define ADC_SQR3_SQ4_4            (0x10U << ADC_SQR3_SQ4_Pos)                  /*!< 0x00080000 */
+#define ADC_SQR3_SQ5_Pos          (20U)                                        
+#define ADC_SQR3_SQ5_Msk          (0x1FU << ADC_SQR3_SQ5_Pos)                  /*!< 0x01F00000 */
+#define ADC_SQR3_SQ5              ADC_SQR3_SQ5_Msk                             /*!<SQ5[4:0] bits (5th conversion in regular sequence) */
+#define ADC_SQR3_SQ5_0            (0x01U << ADC_SQR3_SQ5_Pos)                  /*!< 0x00100000 */
+#define ADC_SQR3_SQ5_1            (0x02U << ADC_SQR3_SQ5_Pos)                  /*!< 0x00200000 */
+#define ADC_SQR3_SQ5_2            (0x04U << ADC_SQR3_SQ5_Pos)                  /*!< 0x00400000 */
+#define ADC_SQR3_SQ5_3            (0x08U << ADC_SQR3_SQ5_Pos)                  /*!< 0x00800000 */
+#define ADC_SQR3_SQ5_4            (0x10U << ADC_SQR3_SQ5_Pos)                  /*!< 0x01000000 */
+#define ADC_SQR3_SQ6_Pos          (25U)                                        
+#define ADC_SQR3_SQ6_Msk          (0x1FU << ADC_SQR3_SQ6_Pos)                  /*!< 0x3E000000 */
+#define ADC_SQR3_SQ6              ADC_SQR3_SQ6_Msk                             /*!<SQ6[4:0] bits (6th conversion in regular sequence) */
+#define ADC_SQR3_SQ6_0            (0x01U << ADC_SQR3_SQ6_Pos)                  /*!< 0x02000000 */
+#define ADC_SQR3_SQ6_1            (0x02U << ADC_SQR3_SQ6_Pos)                  /*!< 0x04000000 */
+#define ADC_SQR3_SQ6_2            (0x04U << ADC_SQR3_SQ6_Pos)                  /*!< 0x08000000 */
+#define ADC_SQR3_SQ6_3            (0x08U << ADC_SQR3_SQ6_Pos)                  /*!< 0x10000000 */
+#define ADC_SQR3_SQ6_4            (0x10U << ADC_SQR3_SQ6_Pos)                  /*!< 0x20000000 */
+
+/*******************  Bit definition for ADC_JSQR register  *******************/
+#define ADC_JSQR_JSQ1_Pos         (0U)                                         
+#define ADC_JSQR_JSQ1_Msk         (0x1FU << ADC_JSQR_JSQ1_Pos)                 /*!< 0x0000001F */
+#define ADC_JSQR_JSQ1             ADC_JSQR_JSQ1_Msk                            /*!<JSQ1[4:0] bits (1st conversion in injected sequence) */  
+#define ADC_JSQR_JSQ1_0           (0x01U << ADC_JSQR_JSQ1_Pos)                 /*!< 0x00000001 */
+#define ADC_JSQR_JSQ1_1           (0x02U << ADC_JSQR_JSQ1_Pos)                 /*!< 0x00000002 */
+#define ADC_JSQR_JSQ1_2           (0x04U << ADC_JSQR_JSQ1_Pos)                 /*!< 0x00000004 */
+#define ADC_JSQR_JSQ1_3           (0x08U << ADC_JSQR_JSQ1_Pos)                 /*!< 0x00000008 */
+#define ADC_JSQR_JSQ1_4           (0x10U << ADC_JSQR_JSQ1_Pos)                 /*!< 0x00000010 */
+#define ADC_JSQR_JSQ2_Pos         (5U)                                         
+#define ADC_JSQR_JSQ2_Msk         (0x1FU << ADC_JSQR_JSQ2_Pos)                 /*!< 0x000003E0 */
+#define ADC_JSQR_JSQ2             ADC_JSQR_JSQ2_Msk                            /*!<JSQ2[4:0] bits (2nd conversion in injected sequence) */
+#define ADC_JSQR_JSQ2_0           (0x01U << ADC_JSQR_JSQ2_Pos)                 /*!< 0x00000020 */
+#define ADC_JSQR_JSQ2_1           (0x02U << ADC_JSQR_JSQ2_Pos)                 /*!< 0x00000040 */
+#define ADC_JSQR_JSQ2_2           (0x04U << ADC_JSQR_JSQ2_Pos)                 /*!< 0x00000080 */
+#define ADC_JSQR_JSQ2_3           (0x08U << ADC_JSQR_JSQ2_Pos)                 /*!< 0x00000100 */
+#define ADC_JSQR_JSQ2_4           (0x10U << ADC_JSQR_JSQ2_Pos)                 /*!< 0x00000200 */
+#define ADC_JSQR_JSQ3_Pos         (10U)                                        
+#define ADC_JSQR_JSQ3_Msk         (0x1FU << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00007C00 */
+#define ADC_JSQR_JSQ3             ADC_JSQR_JSQ3_Msk                            /*!<JSQ3[4:0] bits (3rd conversion in injected sequence) */
+#define ADC_JSQR_JSQ3_0           (0x01U << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00000400 */
+#define ADC_JSQR_JSQ3_1           (0x02U << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00000800 */
+#define ADC_JSQR_JSQ3_2           (0x04U << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00001000 */
+#define ADC_JSQR_JSQ3_3           (0x08U << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00002000 */
+#define ADC_JSQR_JSQ3_4           (0x10U << ADC_JSQR_JSQ3_Pos)                 /*!< 0x00004000 */
+#define ADC_JSQR_JSQ4_Pos         (15U)                                        
+#define ADC_JSQR_JSQ4_Msk         (0x1FU << ADC_JSQR_JSQ4_Pos)                 /*!< 0x000F8000 */
+#define ADC_JSQR_JSQ4             ADC_JSQR_JSQ4_Msk                            /*!<JSQ4[4:0] bits (4th conversion in injected sequence) */
+#define ADC_JSQR_JSQ4_0           (0x01U << ADC_JSQR_JSQ4_Pos)                 /*!< 0x00008000 */
+#define ADC_JSQR_JSQ4_1           (0x02U << ADC_JSQR_JSQ4_Pos)                 /*!< 0x00010000 */
+#define ADC_JSQR_JSQ4_2           (0x04U << ADC_JSQR_JSQ4_Pos)                 /*!< 0x00020000 */
+#define ADC_JSQR_JSQ4_3           (0x08U << ADC_JSQR_JSQ4_Pos)                 /*!< 0x00040000 */
+#define ADC_JSQR_JSQ4_4           (0x10U << ADC_JSQR_JSQ4_Pos)                 /*!< 0x00080000 */
+#define ADC_JSQR_JL_Pos           (20U)                                        
+#define ADC_JSQR_JL_Msk           (0x3U << ADC_JSQR_JL_Pos)                    /*!< 0x00300000 */
+#define ADC_JSQR_JL               ADC_JSQR_JL_Msk                              /*!<JL[1:0] bits (Injected Sequence length) */
+#define ADC_JSQR_JL_0             (0x1U << ADC_JSQR_JL_Pos)                    /*!< 0x00100000 */
+#define ADC_JSQR_JL_1             (0x2U << ADC_JSQR_JL_Pos)                    /*!< 0x00200000 */
+
+/*******************  Bit definition for ADC_JDR1 register  *******************/
+#define ADC_JDR1_JDATA_Pos        (0U)                                         
+#define ADC_JDR1_JDATA_Msk        (0xFFFFU << ADC_JDR1_JDATA_Pos)              /*!< 0x0000FFFF */
+#define ADC_JDR1_JDATA            ADC_JDR1_JDATA_Msk                           /*!<Injected data */
+
+/*******************  Bit definition for ADC_JDR2 register  *******************/
+#define ADC_JDR2_JDATA_Pos        (0U)                                         
+#define ADC_JDR2_JDATA_Msk        (0xFFFFU << ADC_JDR2_JDATA_Pos)              /*!< 0x0000FFFF */
+#define ADC_JDR2_JDATA            ADC_JDR2_JDATA_Msk                           /*!<Injected data */
+
+/*******************  Bit definition for ADC_JDR3 register  *******************/
+#define ADC_JDR3_JDATA_Pos        (0U)                                         
+#define ADC_JDR3_JDATA_Msk        (0xFFFFU << ADC_JDR3_JDATA_Pos)              /*!< 0x0000FFFF */
+#define ADC_JDR3_JDATA            ADC_JDR3_JDATA_Msk                           /*!<Injected data */
+
+/*******************  Bit definition for ADC_JDR4 register  *******************/
+#define ADC_JDR4_JDATA_Pos        (0U)                                         
+#define ADC_JDR4_JDATA_Msk        (0xFFFFU << ADC_JDR4_JDATA_Pos)              /*!< 0x0000FFFF */
+#define ADC_JDR4_JDATA            ADC_JDR4_JDATA_Msk                           /*!<Injected data */
+
+/********************  Bit definition for ADC_DR register  ********************/
+#define ADC_DR_DATA_Pos           (0U)                                         
+#define ADC_DR_DATA_Msk           (0xFFFFU << ADC_DR_DATA_Pos)                 /*!< 0x0000FFFF */
+#define ADC_DR_DATA               ADC_DR_DATA_Msk                              /*!<Regular data */
+#define ADC_DR_ADC2DATA_Pos       (16U)                                        
+#define ADC_DR_ADC2DATA_Msk       (0xFFFFU << ADC_DR_ADC2DATA_Pos)             /*!< 0xFFFF0000 */
+#define ADC_DR_ADC2DATA           ADC_DR_ADC2DATA_Msk                          /*!<ADC2 data */
+
+/*******************  Bit definition for ADC_CSR register  ********************/
+#define ADC_CSR_AWD1_Pos          (0U)                                         
+#define ADC_CSR_AWD1_Msk          (0x1U << ADC_CSR_AWD1_Pos)                   /*!< 0x00000001 */
+#define ADC_CSR_AWD1              ADC_CSR_AWD1_Msk                             /*!<ADC1 Analog watchdog flag */
+#define ADC_CSR_EOC1_Pos          (1U)                                         
+#define ADC_CSR_EOC1_Msk          (0x1U << ADC_CSR_EOC1_Pos)                   /*!< 0x00000002 */
+#define ADC_CSR_EOC1              ADC_CSR_EOC1_Msk                             /*!<ADC1 End of conversion */
+#define ADC_CSR_JEOC1_Pos         (2U)                                         
+#define ADC_CSR_JEOC1_Msk         (0x1U << ADC_CSR_JEOC1_Pos)                  /*!< 0x00000004 */
+#define ADC_CSR_JEOC1             ADC_CSR_JEOC1_Msk                            /*!<ADC1 Injected channel end of conversion */
+#define ADC_CSR_JSTRT1_Pos        (3U)                                         
+#define ADC_CSR_JSTRT1_Msk        (0x1U << ADC_CSR_JSTRT1_Pos)                 /*!< 0x00000008 */
+#define ADC_CSR_JSTRT1            ADC_CSR_JSTRT1_Msk                           /*!<ADC1 Injected channel Start flag */
+#define ADC_CSR_STRT1_Pos         (4U)                                         
+#define ADC_CSR_STRT1_Msk         (0x1U << ADC_CSR_STRT1_Pos)                  /*!< 0x00000010 */
+#define ADC_CSR_STRT1             ADC_CSR_STRT1_Msk                            /*!<ADC1 Regular channel Start flag */
+#define ADC_CSR_OVR1_Pos          (5U)                                         
+#define ADC_CSR_OVR1_Msk          (0x1U << ADC_CSR_OVR1_Pos)                   /*!< 0x00000020 */
+#define ADC_CSR_OVR1              ADC_CSR_OVR1_Msk                             /*!<ADC1 DMA overrun  flag */
+#define ADC_CSR_AWD2_Pos          (8U)                                         
+#define ADC_CSR_AWD2_Msk          (0x1U << ADC_CSR_AWD2_Pos)                   /*!< 0x00000100 */
+#define ADC_CSR_AWD2              ADC_CSR_AWD2_Msk                             /*!<ADC2 Analog watchdog flag */
+#define ADC_CSR_EOC2_Pos          (9U)                                         
+#define ADC_CSR_EOC2_Msk          (0x1U << ADC_CSR_EOC2_Pos)                   /*!< 0x00000200 */
+#define ADC_CSR_EOC2              ADC_CSR_EOC2_Msk                             /*!<ADC2 End of conversion */
+#define ADC_CSR_JEOC2_Pos         (10U)                                        
+#define ADC_CSR_JEOC2_Msk         (0x1U << ADC_CSR_JEOC2_Pos)                  /*!< 0x00000400 */
+#define ADC_CSR_JEOC2             ADC_CSR_JEOC2_Msk                            /*!<ADC2 Injected channel end of conversion */
+#define ADC_CSR_JSTRT2_Pos        (11U)                                        
+#define ADC_CSR_JSTRT2_Msk        (0x1U << ADC_CSR_JSTRT2_Pos)                 /*!< 0x00000800 */
+#define ADC_CSR_JSTRT2            ADC_CSR_JSTRT2_Msk                           /*!<ADC2 Injected channel Start flag */
+#define ADC_CSR_STRT2_Pos         (12U)                                        
+#define ADC_CSR_STRT2_Msk         (0x1U << ADC_CSR_STRT2_Pos)                  /*!< 0x00001000 */
+#define ADC_CSR_STRT2             ADC_CSR_STRT2_Msk                            /*!<ADC2 Regular channel Start flag */
+#define ADC_CSR_OVR2_Pos          (13U)                                        
+#define ADC_CSR_OVR2_Msk          (0x1U << ADC_CSR_OVR2_Pos)                   /*!< 0x00002000 */
+#define ADC_CSR_OVR2              ADC_CSR_OVR2_Msk                             /*!<ADC2 DMA overrun  flag */
+#define ADC_CSR_AWD3_Pos          (16U)                                        
+#define ADC_CSR_AWD3_Msk          (0x1U << ADC_CSR_AWD3_Pos)                   /*!< 0x00010000 */
+#define ADC_CSR_AWD3              ADC_CSR_AWD3_Msk                             /*!<ADC3 Analog watchdog flag */
+#define ADC_CSR_EOC3_Pos          (17U)                                        
+#define ADC_CSR_EOC3_Msk          (0x1U << ADC_CSR_EOC3_Pos)                   /*!< 0x00020000 */
+#define ADC_CSR_EOC3              ADC_CSR_EOC3_Msk                             /*!<ADC3 End of conversion */
+#define ADC_CSR_JEOC3_Pos         (18U)                                        
+#define ADC_CSR_JEOC3_Msk         (0x1U << ADC_CSR_JEOC3_Pos)                  /*!< 0x00040000 */
+#define ADC_CSR_JEOC3             ADC_CSR_JEOC3_Msk                            /*!<ADC3 Injected channel end of conversion */
+#define ADC_CSR_JSTRT3_Pos        (19U)                                        
+#define ADC_CSR_JSTRT3_Msk        (0x1U << ADC_CSR_JSTRT3_Pos)                 /*!< 0x00080000 */
+#define ADC_CSR_JSTRT3            ADC_CSR_JSTRT3_Msk                           /*!<ADC3 Injected channel Start flag */
+#define ADC_CSR_STRT3_Pos         (20U)                                        
+#define ADC_CSR_STRT3_Msk         (0x1U << ADC_CSR_STRT3_Pos)                  /*!< 0x00100000 */
+#define ADC_CSR_STRT3             ADC_CSR_STRT3_Msk                            /*!<ADC3 Regular channel Start flag */
+#define ADC_CSR_OVR3_Pos          (21U)                                        
+#define ADC_CSR_OVR3_Msk          (0x1U << ADC_CSR_OVR3_Pos)                   /*!< 0x00200000 */
+#define ADC_CSR_OVR3              ADC_CSR_OVR3_Msk                             /*!<ADC3 DMA overrun  flag */
+
+/* Legacy defines */
+#define  ADC_CSR_DOVR1                        ADC_CSR_OVR1
+#define  ADC_CSR_DOVR2                        ADC_CSR_OVR2
+#define  ADC_CSR_DOVR3                        ADC_CSR_OVR3
+
+/*******************  Bit definition for ADC_CCR register  ********************/
+#define ADC_CCR_MULTI_Pos         (0U)                                         
+#define ADC_CCR_MULTI_Msk         (0x1FU << ADC_CCR_MULTI_Pos)                 /*!< 0x0000001F */
+#define ADC_CCR_MULTI             ADC_CCR_MULTI_Msk                            /*!<MULTI[4:0] bits (Multi-ADC mode selection) */  
+#define ADC_CCR_MULTI_0           (0x01U << ADC_CCR_MULTI_Pos)                 /*!< 0x00000001 */
+#define ADC_CCR_MULTI_1           (0x02U << ADC_CCR_MULTI_Pos)                 /*!< 0x00000002 */
+#define ADC_CCR_MULTI_2           (0x04U << ADC_CCR_MULTI_Pos)                 /*!< 0x00000004 */
+#define ADC_CCR_MULTI_3           (0x08U << ADC_CCR_MULTI_Pos)                 /*!< 0x00000008 */
+#define ADC_CCR_MULTI_4           (0x10U << ADC_CCR_MULTI_Pos)                 /*!< 0x00000010 */
+#define ADC_CCR_DELAY_Pos         (8U)                                         
+#define ADC_CCR_DELAY_Msk         (0xFU << ADC_CCR_DELAY_Pos)                  /*!< 0x00000F00 */
+#define ADC_CCR_DELAY             ADC_CCR_DELAY_Msk                            /*!<DELAY[3:0] bits (Delay between 2 sampling phases) */  
+#define ADC_CCR_DELAY_0           (0x1U << ADC_CCR_DELAY_Pos)                  /*!< 0x00000100 */
+#define ADC_CCR_DELAY_1           (0x2U << ADC_CCR_DELAY_Pos)                  /*!< 0x00000200 */
+#define ADC_CCR_DELAY_2           (0x4U << ADC_CCR_DELAY_Pos)                  /*!< 0x00000400 */
+#define ADC_CCR_DELAY_3           (0x8U << ADC_CCR_DELAY_Pos)                  /*!< 0x00000800 */
+#define ADC_CCR_DDS_Pos           (13U)                                        
+#define ADC_CCR_DDS_Msk           (0x1U << ADC_CCR_DDS_Pos)                    /*!< 0x00002000 */
+#define ADC_CCR_DDS               ADC_CCR_DDS_Msk                              /*!<DMA disable selection (Multi-ADC mode) */
+#define ADC_CCR_DMA_Pos           (14U)                                        
+#define ADC_CCR_DMA_Msk           (0x3U << ADC_CCR_DMA_Pos)                    /*!< 0x0000C000 */
+#define ADC_CCR_DMA               ADC_CCR_DMA_Msk                              /*!<DMA[1:0] bits (Direct Memory Access mode for multimode) */  
+#define ADC_CCR_DMA_0             (0x1U << ADC_CCR_DMA_Pos)                    /*!< 0x00004000 */
+#define ADC_CCR_DMA_1             (0x2U << ADC_CCR_DMA_Pos)                    /*!< 0x00008000 */
+#define ADC_CCR_ADCPRE_Pos        (16U)                                        
+#define ADC_CCR_ADCPRE_Msk        (0x3U << ADC_CCR_ADCPRE_Pos)                 /*!< 0x00030000 */
+#define ADC_CCR_ADCPRE            ADC_CCR_ADCPRE_Msk                           /*!<ADCPRE[1:0] bits (ADC prescaler) */  
+#define ADC_CCR_ADCPRE_0          (0x1U << ADC_CCR_ADCPRE_Pos)                 /*!< 0x00010000 */
+#define ADC_CCR_ADCPRE_1          (0x2U << ADC_CCR_ADCPRE_Pos)                 /*!< 0x00020000 */
+#define ADC_CCR_VBATE_Pos         (22U)                                        
+#define ADC_CCR_VBATE_Msk         (0x1U << ADC_CCR_VBATE_Pos)                  /*!< 0x00400000 */
+#define ADC_CCR_VBATE             ADC_CCR_VBATE_Msk                            /*!<VBAT Enable */
+#define ADC_CCR_TSVREFE_Pos       (23U)                                        
+#define ADC_CCR_TSVREFE_Msk       (0x1U << ADC_CCR_TSVREFE_Pos)                /*!< 0x00800000 */
+#define ADC_CCR_TSVREFE           ADC_CCR_TSVREFE_Msk                          /*!<Temperature Sensor and VREFINT Enable */
+
+/*******************  Bit definition for ADC_CDR register  ********************/
+#define ADC_CDR_DATA1_Pos         (0U)                                         
+#define ADC_CDR_DATA1_Msk         (0xFFFFU << ADC_CDR_DATA1_Pos)               /*!< 0x0000FFFF */
+#define ADC_CDR_DATA1             ADC_CDR_DATA1_Msk                            /*!<1st data of a pair of regular conversions */
+#define ADC_CDR_DATA2_Pos         (16U)                                        
+#define ADC_CDR_DATA2_Msk         (0xFFFFU << ADC_CDR_DATA2_Pos)               /*!< 0xFFFF0000 */
+#define ADC_CDR_DATA2             ADC_CDR_DATA2_Msk                            /*!<2nd data of a pair of regular conversions */
+
+/* Legacy defines */
+#define ADC_CDR_RDATA_MST         ADC_CDR_DATA1
+#define ADC_CDR_RDATA_SLV         ADC_CDR_DATA2
+
+/******************************************************************************/
+/*                                                                            */
+/*                         Controller Area Network                            */
+/*                                                                            */
+/******************************************************************************/
+/*!<CAN control and status registers */
+/*******************  Bit definition for CAN_MCR register  ********************/
+#define CAN_MCR_INRQ_Pos       (0U)                                            
+#define CAN_MCR_INRQ_Msk       (0x1U << CAN_MCR_INRQ_Pos)                      /*!< 0x00000001 */
+#define CAN_MCR_INRQ           CAN_MCR_INRQ_Msk                                /*!<Initialization Request */
+#define CAN_MCR_SLEEP_Pos      (1U)                                            
+#define CAN_MCR_SLEEP_Msk      (0x1U << CAN_MCR_SLEEP_Pos)                     /*!< 0x00000002 */
+#define CAN_MCR_SLEEP          CAN_MCR_SLEEP_Msk                               /*!<Sleep Mode Request */
+#define CAN_MCR_TXFP_Pos       (2U)                                            
+#define CAN_MCR_TXFP_Msk       (0x1U << CAN_MCR_TXFP_Pos)                      /*!< 0x00000004 */
+#define CAN_MCR_TXFP           CAN_MCR_TXFP_Msk                                /*!<Transmit FIFO Priority */
+#define CAN_MCR_RFLM_Pos       (3U)                                            
+#define CAN_MCR_RFLM_Msk       (0x1U << CAN_MCR_RFLM_Pos)                      /*!< 0x00000008 */
+#define CAN_MCR_RFLM           CAN_MCR_RFLM_Msk                                /*!<Receive FIFO Locked Mode */
+#define CAN_MCR_NART_Pos       (4U)                                            
+#define CAN_MCR_NART_Msk       (0x1U << CAN_MCR_NART_Pos)                      /*!< 0x00000010 */
+#define CAN_MCR_NART           CAN_MCR_NART_Msk                                /*!<No Automatic Retransmission */
+#define CAN_MCR_AWUM_Pos       (5U)                                            
+#define CAN_MCR_AWUM_Msk       (0x1U << CAN_MCR_AWUM_Pos)                      /*!< 0x00000020 */
+#define CAN_MCR_AWUM           CAN_MCR_AWUM_Msk                                /*!<Automatic Wakeup Mode */
+#define CAN_MCR_ABOM_Pos       (6U)                                            
+#define CAN_MCR_ABOM_Msk       (0x1U << CAN_MCR_ABOM_Pos)                      /*!< 0x00000040 */
+#define CAN_MCR_ABOM           CAN_MCR_ABOM_Msk                                /*!<Automatic Bus-Off Management */
+#define CAN_MCR_TTCM_Pos       (7U)                                            
+#define CAN_MCR_TTCM_Msk       (0x1U << CAN_MCR_TTCM_Pos)                      /*!< 0x00000080 */
+#define CAN_MCR_TTCM           CAN_MCR_TTCM_Msk                                /*!<Time Triggered Communication Mode */
+#define CAN_MCR_RESET_Pos      (15U)                                           
+#define CAN_MCR_RESET_Msk      (0x1U << CAN_MCR_RESET_Pos)                     /*!< 0x00008000 */
+#define CAN_MCR_RESET          CAN_MCR_RESET_Msk                               /*!<bxCAN software master reset */
+#define CAN_MCR_DBF_Pos        (16U)                                           
+#define CAN_MCR_DBF_Msk        (0x1U << CAN_MCR_DBF_Pos)                       /*!< 0x00010000 */
+#define CAN_MCR_DBF            CAN_MCR_DBF_Msk                                 /*!<bxCAN Debug freeze */
+/*******************  Bit definition for CAN_MSR register  ********************/
+#define CAN_MSR_INAK_Pos       (0U)                                            
+#define CAN_MSR_INAK_Msk       (0x1U << CAN_MSR_INAK_Pos)                      /*!< 0x00000001 */
+#define CAN_MSR_INAK           CAN_MSR_INAK_Msk                                /*!<Initialization Acknowledge */
+#define CAN_MSR_SLAK_Pos       (1U)                                            
+#define CAN_MSR_SLAK_Msk       (0x1U << CAN_MSR_SLAK_Pos)                      /*!< 0x00000002 */
+#define CAN_MSR_SLAK           CAN_MSR_SLAK_Msk                                /*!<Sleep Acknowledge */
+#define CAN_MSR_ERRI_Pos       (2U)                                            
+#define CAN_MSR_ERRI_Msk       (0x1U << CAN_MSR_ERRI_Pos)                      /*!< 0x00000004 */
+#define CAN_MSR_ERRI           CAN_MSR_ERRI_Msk                                /*!<Error Interrupt */
+#define CAN_MSR_WKUI_Pos       (3U)                                            
+#define CAN_MSR_WKUI_Msk       (0x1U << CAN_MSR_WKUI_Pos)                      /*!< 0x00000008 */
+#define CAN_MSR_WKUI           CAN_MSR_WKUI_Msk                                /*!<Wakeup Interrupt */
+#define CAN_MSR_SLAKI_Pos      (4U)                                            
+#define CAN_MSR_SLAKI_Msk      (0x1U << CAN_MSR_SLAKI_Pos)                     /*!< 0x00000010 */
+#define CAN_MSR_SLAKI          CAN_MSR_SLAKI_Msk                               /*!<Sleep Acknowledge Interrupt */
+#define CAN_MSR_TXM_Pos        (8U)                                            
+#define CAN_MSR_TXM_Msk        (0x1U << CAN_MSR_TXM_Pos)                       /*!< 0x00000100 */
+#define CAN_MSR_TXM            CAN_MSR_TXM_Msk                                 /*!<Transmit Mode */
+#define CAN_MSR_RXM_Pos        (9U)                                            
+#define CAN_MSR_RXM_Msk        (0x1U << CAN_MSR_RXM_Pos)                       /*!< 0x00000200 */
+#define CAN_MSR_RXM            CAN_MSR_RXM_Msk                                 /*!<Receive Mode */
+#define CAN_MSR_SAMP_Pos       (10U)                                           
+#define CAN_MSR_SAMP_Msk       (0x1U << CAN_MSR_SAMP_Pos)                      /*!< 0x00000400 */
+#define CAN_MSR_SAMP           CAN_MSR_SAMP_Msk                                /*!<Last Sample Point */
+#define CAN_MSR_RX_Pos         (11U)                                           
+#define CAN_MSR_RX_Msk         (0x1U << CAN_MSR_RX_Pos)                        /*!< 0x00000800 */
+#define CAN_MSR_RX             CAN_MSR_RX_Msk                                  /*!<CAN Rx Signal */
+
+/*******************  Bit definition for CAN_TSR register  ********************/
+#define CAN_TSR_RQCP0_Pos      (0U)                                            
+#define CAN_TSR_RQCP0_Msk      (0x1U << CAN_TSR_RQCP0_Pos)                     /*!< 0x00000001 */
+#define CAN_TSR_RQCP0          CAN_TSR_RQCP0_Msk                               /*!<Request Completed Mailbox0 */
+#define CAN_TSR_TXOK0_Pos      (1U)                                            
+#define CAN_TSR_TXOK0_Msk      (0x1U << CAN_TSR_TXOK0_Pos)                     /*!< 0x00000002 */
+#define CAN_TSR_TXOK0          CAN_TSR_TXOK0_Msk                               /*!<Transmission OK of Mailbox0 */
+#define CAN_TSR_ALST0_Pos      (2U)                                            
+#define CAN_TSR_ALST0_Msk      (0x1U << CAN_TSR_ALST0_Pos)                     /*!< 0x00000004 */
+#define CAN_TSR_ALST0          CAN_TSR_ALST0_Msk                               /*!<Arbitration Lost for Mailbox0 */
+#define CAN_TSR_TERR0_Pos      (3U)                                            
+#define CAN_TSR_TERR0_Msk      (0x1U << CAN_TSR_TERR0_Pos)                     /*!< 0x00000008 */
+#define CAN_TSR_TERR0          CAN_TSR_TERR0_Msk                               /*!<Transmission Error of Mailbox0 */
+#define CAN_TSR_ABRQ0_Pos      (7U)                                            
+#define CAN_TSR_ABRQ0_Msk      (0x1U << CAN_TSR_ABRQ0_Pos)                     /*!< 0x00000080 */
+#define CAN_TSR_ABRQ0          CAN_TSR_ABRQ0_Msk                               /*!<Abort Request for Mailbox0 */
+#define CAN_TSR_RQCP1_Pos      (8U)                                            
+#define CAN_TSR_RQCP1_Msk      (0x1U << CAN_TSR_RQCP1_Pos)                     /*!< 0x00000100 */
+#define CAN_TSR_RQCP1          CAN_TSR_RQCP1_Msk                               /*!<Request Completed Mailbox1 */
+#define CAN_TSR_TXOK1_Pos      (9U)                                            
+#define CAN_TSR_TXOK1_Msk      (0x1U << CAN_TSR_TXOK1_Pos)                     /*!< 0x00000200 */
+#define CAN_TSR_TXOK1          CAN_TSR_TXOK1_Msk                               /*!<Transmission OK of Mailbox1 */
+#define CAN_TSR_ALST1_Pos      (10U)                                           
+#define CAN_TSR_ALST1_Msk      (0x1U << CAN_TSR_ALST1_Pos)                     /*!< 0x00000400 */
+#define CAN_TSR_ALST1          CAN_TSR_ALST1_Msk                               /*!<Arbitration Lost for Mailbox1 */
+#define CAN_TSR_TERR1_Pos      (11U)                                           
+#define CAN_TSR_TERR1_Msk      (0x1U << CAN_TSR_TERR1_Pos)                     /*!< 0x00000800 */
+#define CAN_TSR_TERR1          CAN_TSR_TERR1_Msk                               /*!<Transmission Error of Mailbox1 */
+#define CAN_TSR_ABRQ1_Pos      (15U)                                           
+#define CAN_TSR_ABRQ1_Msk      (0x1U << CAN_TSR_ABRQ1_Pos)                     /*!< 0x00008000 */
+#define CAN_TSR_ABRQ1          CAN_TSR_ABRQ1_Msk                               /*!<Abort Request for Mailbox 1 */
+#define CAN_TSR_RQCP2_Pos      (16U)                                           
+#define CAN_TSR_RQCP2_Msk      (0x1U << CAN_TSR_RQCP2_Pos)                     /*!< 0x00010000 */
+#define CAN_TSR_RQCP2          CAN_TSR_RQCP2_Msk                               /*!<Request Completed Mailbox2 */
+#define CAN_TSR_TXOK2_Pos      (17U)                                           
+#define CAN_TSR_TXOK2_Msk      (0x1U << CAN_TSR_TXOK2_Pos)                     /*!< 0x00020000 */
+#define CAN_TSR_TXOK2          CAN_TSR_TXOK2_Msk                               /*!<Transmission OK of Mailbox 2 */
+#define CAN_TSR_ALST2_Pos      (18U)                                           
+#define CAN_TSR_ALST2_Msk      (0x1U << CAN_TSR_ALST2_Pos)                     /*!< 0x00040000 */
+#define CAN_TSR_ALST2          CAN_TSR_ALST2_Msk                               /*!<Arbitration Lost for mailbox 2 */
+#define CAN_TSR_TERR2_Pos      (19U)                                           
+#define CAN_TSR_TERR2_Msk      (0x1U << CAN_TSR_TERR2_Pos)                     /*!< 0x00080000 */
+#define CAN_TSR_TERR2          CAN_TSR_TERR2_Msk                               /*!<Transmission Error of Mailbox 2 */
+#define CAN_TSR_ABRQ2_Pos      (23U)                                           
+#define CAN_TSR_ABRQ2_Msk      (0x1U << CAN_TSR_ABRQ2_Pos)                     /*!< 0x00800000 */
+#define CAN_TSR_ABRQ2          CAN_TSR_ABRQ2_Msk                               /*!<Abort Request for Mailbox 2 */
+#define CAN_TSR_CODE_Pos       (24U)                                           
+#define CAN_TSR_CODE_Msk       (0x3U << CAN_TSR_CODE_Pos)                      /*!< 0x03000000 */
+#define CAN_TSR_CODE           CAN_TSR_CODE_Msk                                /*!<Mailbox Code */
+
+#define CAN_TSR_TME_Pos        (26U)                                           
+#define CAN_TSR_TME_Msk        (0x7U << CAN_TSR_TME_Pos)                       /*!< 0x1C000000 */
+#define CAN_TSR_TME            CAN_TSR_TME_Msk                                 /*!<TME[2:0] bits */
+#define CAN_TSR_TME0_Pos       (26U)                                           
+#define CAN_TSR_TME0_Msk       (0x1U << CAN_TSR_TME0_Pos)                      /*!< 0x04000000 */
+#define CAN_TSR_TME0           CAN_TSR_TME0_Msk                                /*!<Transmit Mailbox 0 Empty */
+#define CAN_TSR_TME1_Pos       (27U)                                           
+#define CAN_TSR_TME1_Msk       (0x1U << CAN_TSR_TME1_Pos)                      /*!< 0x08000000 */
+#define CAN_TSR_TME1           CAN_TSR_TME1_Msk                                /*!<Transmit Mailbox 1 Empty */
+#define CAN_TSR_TME2_Pos       (28U)                                           
+#define CAN_TSR_TME2_Msk       (0x1U << CAN_TSR_TME2_Pos)                      /*!< 0x10000000 */
+#define CAN_TSR_TME2           CAN_TSR_TME2_Msk                                /*!<Transmit Mailbox 2 Empty */
+
+#define CAN_TSR_LOW_Pos        (29U)                                           
+#define CAN_TSR_LOW_Msk        (0x7U << CAN_TSR_LOW_Pos)                       /*!< 0xE0000000 */
+#define CAN_TSR_LOW            CAN_TSR_LOW_Msk                                 /*!<LOW[2:0] bits */
+#define CAN_TSR_LOW0_Pos       (29U)                                           
+#define CAN_TSR_LOW0_Msk       (0x1U << CAN_TSR_LOW0_Pos)                      /*!< 0x20000000 */
+#define CAN_TSR_LOW0           CAN_TSR_LOW0_Msk                                /*!<Lowest Priority Flag for Mailbox 0 */
+#define CAN_TSR_LOW1_Pos       (30U)                                           
+#define CAN_TSR_LOW1_Msk       (0x1U << CAN_TSR_LOW1_Pos)                      /*!< 0x40000000 */
+#define CAN_TSR_LOW1           CAN_TSR_LOW1_Msk                                /*!<Lowest Priority Flag for Mailbox 1 */
+#define CAN_TSR_LOW2_Pos       (31U)                                           
+#define CAN_TSR_LOW2_Msk       (0x1U << CAN_TSR_LOW2_Pos)                      /*!< 0x80000000 */
+#define CAN_TSR_LOW2           CAN_TSR_LOW2_Msk                                /*!<Lowest Priority Flag for Mailbox 2 */
+
+/*******************  Bit definition for CAN_RF0R register  *******************/
+#define CAN_RF0R_FMP0_Pos      (0U)                                            
+#define CAN_RF0R_FMP0_Msk      (0x3U << CAN_RF0R_FMP0_Pos)                     /*!< 0x00000003 */
+#define CAN_RF0R_FMP0          CAN_RF0R_FMP0_Msk                               /*!<FIFO 0 Message Pending */
+#define CAN_RF0R_FULL0_Pos     (3U)                                            
+#define CAN_RF0R_FULL0_Msk     (0x1U << CAN_RF0R_FULL0_Pos)                    /*!< 0x00000008 */
+#define CAN_RF0R_FULL0         CAN_RF0R_FULL0_Msk                              /*!<FIFO 0 Full */
+#define CAN_RF0R_FOVR0_Pos     (4U)                                            
+#define CAN_RF0R_FOVR0_Msk     (0x1U << CAN_RF0R_FOVR0_Pos)                    /*!< 0x00000010 */
+#define CAN_RF0R_FOVR0         CAN_RF0R_FOVR0_Msk                              /*!<FIFO 0 Overrun */
+#define CAN_RF0R_RFOM0_Pos     (5U)                                            
+#define CAN_RF0R_RFOM0_Msk     (0x1U << CAN_RF0R_RFOM0_Pos)                    /*!< 0x00000020 */
+#define CAN_RF0R_RFOM0         CAN_RF0R_RFOM0_Msk                              /*!<Release FIFO 0 Output Mailbox */
+
+/*******************  Bit definition for CAN_RF1R register  *******************/
+#define CAN_RF1R_FMP1_Pos      (0U)                                            
+#define CAN_RF1R_FMP1_Msk      (0x3U << CAN_RF1R_FMP1_Pos)                     /*!< 0x00000003 */
+#define CAN_RF1R_FMP1          CAN_RF1R_FMP1_Msk                               /*!<FIFO 1 Message Pending */
+#define CAN_RF1R_FULL1_Pos     (3U)                                            
+#define CAN_RF1R_FULL1_Msk     (0x1U << CAN_RF1R_FULL1_Pos)                    /*!< 0x00000008 */
+#define CAN_RF1R_FULL1         CAN_RF1R_FULL1_Msk                              /*!<FIFO 1 Full */
+#define CAN_RF1R_FOVR1_Pos     (4U)                                            
+#define CAN_RF1R_FOVR1_Msk     (0x1U << CAN_RF1R_FOVR1_Pos)                    /*!< 0x00000010 */
+#define CAN_RF1R_FOVR1         CAN_RF1R_FOVR1_Msk                              /*!<FIFO 1 Overrun */
+#define CAN_RF1R_RFOM1_Pos     (5U)                                            
+#define CAN_RF1R_RFOM1_Msk     (0x1U << CAN_RF1R_RFOM1_Pos)                    /*!< 0x00000020 */
+#define CAN_RF1R_RFOM1         CAN_RF1R_RFOM1_Msk                              /*!<Release FIFO 1 Output Mailbox */
+
+/********************  Bit definition for CAN_IER register  *******************/
+#define CAN_IER_TMEIE_Pos      (0U)                                            
+#define CAN_IER_TMEIE_Msk      (0x1U << CAN_IER_TMEIE_Pos)                     /*!< 0x00000001 */
+#define CAN_IER_TMEIE          CAN_IER_TMEIE_Msk                               /*!<Transmit Mailbox Empty Interrupt Enable */
+#define CAN_IER_FMPIE0_Pos     (1U)                                            
+#define CAN_IER_FMPIE0_Msk     (0x1U << CAN_IER_FMPIE0_Pos)                    /*!< 0x00000002 */
+#define CAN_IER_FMPIE0         CAN_IER_FMPIE0_Msk                              /*!<FIFO Message Pending Interrupt Enable */
+#define CAN_IER_FFIE0_Pos      (2U)                                            
+#define CAN_IER_FFIE0_Msk      (0x1U << CAN_IER_FFIE0_Pos)                     /*!< 0x00000004 */
+#define CAN_IER_FFIE0          CAN_IER_FFIE0_Msk                               /*!<FIFO Full Interrupt Enable */
+#define CAN_IER_FOVIE0_Pos     (3U)                                            
+#define CAN_IER_FOVIE0_Msk     (0x1U << CAN_IER_FOVIE0_Pos)                    /*!< 0x00000008 */
+#define CAN_IER_FOVIE0         CAN_IER_FOVIE0_Msk                              /*!<FIFO Overrun Interrupt Enable */
+#define CAN_IER_FMPIE1_Pos     (4U)                                            
+#define CAN_IER_FMPIE1_Msk     (0x1U << CAN_IER_FMPIE1_Pos)                    /*!< 0x00000010 */
+#define CAN_IER_FMPIE1         CAN_IER_FMPIE1_Msk                              /*!<FIFO Message Pending Interrupt Enable */
+#define CAN_IER_FFIE1_Pos      (5U)                                            
+#define CAN_IER_FFIE1_Msk      (0x1U << CAN_IER_FFIE1_Pos)                     /*!< 0x00000020 */
+#define CAN_IER_FFIE1          CAN_IER_FFIE1_Msk                               /*!<FIFO Full Interrupt Enable */
+#define CAN_IER_FOVIE1_Pos     (6U)                                            
+#define CAN_IER_FOVIE1_Msk     (0x1U << CAN_IER_FOVIE1_Pos)                    /*!< 0x00000040 */
+#define CAN_IER_FOVIE1         CAN_IER_FOVIE1_Msk                              /*!<FIFO Overrun Interrupt Enable */
+#define CAN_IER_EWGIE_Pos      (8U)                                            
+#define CAN_IER_EWGIE_Msk      (0x1U << CAN_IER_EWGIE_Pos)                     /*!< 0x00000100 */
+#define CAN_IER_EWGIE          CAN_IER_EWGIE_Msk                               /*!<Error Warning Interrupt Enable */
+#define CAN_IER_EPVIE_Pos      (9U)                                            
+#define CAN_IER_EPVIE_Msk      (0x1U << CAN_IER_EPVIE_Pos)                     /*!< 0x00000200 */
+#define CAN_IER_EPVIE          CAN_IER_EPVIE_Msk                               /*!<Error Passive Interrupt Enable */
+#define CAN_IER_BOFIE_Pos      (10U)                                           
+#define CAN_IER_BOFIE_Msk      (0x1U << CAN_IER_BOFIE_Pos)                     /*!< 0x00000400 */
+#define CAN_IER_BOFIE          CAN_IER_BOFIE_Msk                               /*!<Bus-Off Interrupt Enable */
+#define CAN_IER_LECIE_Pos      (11U)                                           
+#define CAN_IER_LECIE_Msk      (0x1U << CAN_IER_LECIE_Pos)                     /*!< 0x00000800 */
+#define CAN_IER_LECIE          CAN_IER_LECIE_Msk                               /*!<Last Error Code Interrupt Enable */
+#define CAN_IER_ERRIE_Pos      (15U)                                           
+#define CAN_IER_ERRIE_Msk      (0x1U << CAN_IER_ERRIE_Pos)                     /*!< 0x00008000 */
+#define CAN_IER_ERRIE          CAN_IER_ERRIE_Msk                               /*!<Error Interrupt Enable */
+#define CAN_IER_WKUIE_Pos      (16U)                                           
+#define CAN_IER_WKUIE_Msk      (0x1U << CAN_IER_WKUIE_Pos)                     /*!< 0x00010000 */
+#define CAN_IER_WKUIE          CAN_IER_WKUIE_Msk                               /*!<Wakeup Interrupt Enable */
+#define CAN_IER_SLKIE_Pos      (17U)                                           
+#define CAN_IER_SLKIE_Msk      (0x1U << CAN_IER_SLKIE_Pos)                     /*!< 0x00020000 */
+#define CAN_IER_SLKIE          CAN_IER_SLKIE_Msk                               /*!<Sleep Interrupt Enable */
+#define CAN_IER_EWGIE_Pos      (8U)                                            
+
+/********************  Bit definition for CAN_ESR register  *******************/
+#define CAN_ESR_EWGF_Pos       (0U)                                            
+#define CAN_ESR_EWGF_Msk       (0x1U << CAN_ESR_EWGF_Pos)                      /*!< 0x00000001 */
+#define CAN_ESR_EWGF           CAN_ESR_EWGF_Msk                                /*!<Error Warning Flag */
+#define CAN_ESR_EPVF_Pos       (1U)                                            
+#define CAN_ESR_EPVF_Msk       (0x1U << CAN_ESR_EPVF_Pos)                      /*!< 0x00000002 */
+#define CAN_ESR_EPVF           CAN_ESR_EPVF_Msk                                /*!<Error Passive Flag */
+#define CAN_ESR_BOFF_Pos       (2U)                                            
+#define CAN_ESR_BOFF_Msk       (0x1U << CAN_ESR_BOFF_Pos)                      /*!< 0x00000004 */
+#define CAN_ESR_BOFF           CAN_ESR_BOFF_Msk                                /*!<Bus-Off Flag */
+
+#define CAN_ESR_LEC_Pos        (4U)                                            
+#define CAN_ESR_LEC_Msk        (0x7U << CAN_ESR_LEC_Pos)                       /*!< 0x00000070 */
+#define CAN_ESR_LEC            CAN_ESR_LEC_Msk                                 /*!<LEC[2:0] bits (Last Error Code) */
+#define CAN_ESR_LEC_0          (0x1U << CAN_ESR_LEC_Pos)                       /*!< 0x00000010 */
+#define CAN_ESR_LEC_1          (0x2U << CAN_ESR_LEC_Pos)                       /*!< 0x00000020 */
+#define CAN_ESR_LEC_2          (0x4U << CAN_ESR_LEC_Pos)                       /*!< 0x00000040 */
+
+#define CAN_ESR_TEC_Pos        (16U)                                           
+#define CAN_ESR_TEC_Msk        (0xFFU << CAN_ESR_TEC_Pos)                      /*!< 0x00FF0000 */
+#define CAN_ESR_TEC            CAN_ESR_TEC_Msk                                 /*!<Least significant byte of the 9-bit Transmit Error Counter */
+#define CAN_ESR_REC_Pos        (24U)                                           
+#define CAN_ESR_REC_Msk        (0xFFU << CAN_ESR_REC_Pos)                      /*!< 0xFF000000 */
+#define CAN_ESR_REC            CAN_ESR_REC_Msk                                 /*!<Receive Error Counter */
+
+/*******************  Bit definition for CAN_BTR register  ********************/
+#define CAN_BTR_BRP_Pos        (0U)                                            
+#define CAN_BTR_BRP_Msk        (0x3FFU << CAN_BTR_BRP_Pos)                     /*!< 0x000003FF */
+#define CAN_BTR_BRP            CAN_BTR_BRP_Msk                                 /*!<Baud Rate Prescaler */
+#define CAN_BTR_TS1_Pos        (16U)                                           
+#define CAN_BTR_TS1_Msk        (0xFU << CAN_BTR_TS1_Pos)                       /*!< 0x000F0000 */
+#define CAN_BTR_TS1            CAN_BTR_TS1_Msk                                 /*!<Time Segment 1 */
+#define CAN_BTR_TS1_0          (0x1U << CAN_BTR_TS1_Pos)                       /*!< 0x00010000 */
+#define CAN_BTR_TS1_1          (0x2U << CAN_BTR_TS1_Pos)                       /*!< 0x00020000 */
+#define CAN_BTR_TS1_2          (0x4U << CAN_BTR_TS1_Pos)                       /*!< 0x00040000 */
+#define CAN_BTR_TS1_3          (0x8U << CAN_BTR_TS1_Pos)                       /*!< 0x00080000 */
+#define CAN_BTR_TS2_Pos        (20U)                                           
+#define CAN_BTR_TS2_Msk        (0x7U << CAN_BTR_TS2_Pos)                       /*!< 0x00700000 */
+#define CAN_BTR_TS2            CAN_BTR_TS2_Msk                                 /*!<Time Segment 2 */
+#define CAN_BTR_TS2_0          (0x1U << CAN_BTR_TS2_Pos)                       /*!< 0x00100000 */
+#define CAN_BTR_TS2_1          (0x2U << CAN_BTR_TS2_Pos)                       /*!< 0x00200000 */
+#define CAN_BTR_TS2_2          (0x4U << CAN_BTR_TS2_Pos)                       /*!< 0x00400000 */
+#define CAN_BTR_SJW_Pos        (24U)                                           
+#define CAN_BTR_SJW_Msk        (0x3U << CAN_BTR_SJW_Pos)                       /*!< 0x03000000 */
+#define CAN_BTR_SJW            CAN_BTR_SJW_Msk                                 /*!<Resynchronization Jump Width */
+#define CAN_BTR_SJW_0          (0x1U << CAN_BTR_SJW_Pos)                       /*!< 0x01000000 */
+#define CAN_BTR_SJW_1          (0x2U << CAN_BTR_SJW_Pos)                       /*!< 0x02000000 */
+#define CAN_BTR_LBKM_Pos       (30U)                                           
+#define CAN_BTR_LBKM_Msk       (0x1U << CAN_BTR_LBKM_Pos)                      /*!< 0x40000000 */
+#define CAN_BTR_LBKM           CAN_BTR_LBKM_Msk                                /*!<Loop Back Mode (Debug) */
+#define CAN_BTR_SILM_Pos       (31U)                                           
+#define CAN_BTR_SILM_Msk       (0x1U << CAN_BTR_SILM_Pos)                      /*!< 0x80000000 */
+#define CAN_BTR_SILM           CAN_BTR_SILM_Msk                                /*!<Silent Mode */
+
+
+/*!<Mailbox registers */
+/******************  Bit definition for CAN_TI0R register  ********************/
+#define CAN_TI0R_TXRQ_Pos      (0U)                                            
+#define CAN_TI0R_TXRQ_Msk      (0x1U << CAN_TI0R_TXRQ_Pos)                     /*!< 0x00000001 */
+#define CAN_TI0R_TXRQ          CAN_TI0R_TXRQ_Msk                               /*!<Transmit Mailbox Request */
+#define CAN_TI0R_RTR_Pos       (1U)                                            
+#define CAN_TI0R_RTR_Msk       (0x1U << CAN_TI0R_RTR_Pos)                      /*!< 0x00000002 */
+#define CAN_TI0R_RTR           CAN_TI0R_RTR_Msk                                /*!<Remote Transmission Request */
+#define CAN_TI0R_IDE_Pos       (2U)                                            
+#define CAN_TI0R_IDE_Msk       (0x1U << CAN_TI0R_IDE_Pos)                      /*!< 0x00000004 */
+#define CAN_TI0R_IDE           CAN_TI0R_IDE_Msk                                /*!<Identifier Extension */
+#define CAN_TI0R_EXID_Pos      (3U)                                            
+#define CAN_TI0R_EXID_Msk      (0x3FFFFU << CAN_TI0R_EXID_Pos)                 /*!< 0x001FFFF8 */
+#define CAN_TI0R_EXID          CAN_TI0R_EXID_Msk                               /*!<Extended Identifier */
+#define CAN_TI0R_STID_Pos      (21U)                                           
+#define CAN_TI0R_STID_Msk      (0x7FFU << CAN_TI0R_STID_Pos)                   /*!< 0xFFE00000 */
+#define CAN_TI0R_STID          CAN_TI0R_STID_Msk                               /*!<Standard Identifier or Extended Identifier */
+
+/******************  Bit definition for CAN_TDT0R register  *******************/
+#define CAN_TDT0R_DLC_Pos      (0U)                                            
+#define CAN_TDT0R_DLC_Msk      (0xFU << CAN_TDT0R_DLC_Pos)                     /*!< 0x0000000F */
+#define CAN_TDT0R_DLC          CAN_TDT0R_DLC_Msk                               /*!<Data Length Code */
+#define CAN_TDT0R_TGT_Pos      (8U)                                            
+#define CAN_TDT0R_TGT_Msk      (0x1U << CAN_TDT0R_TGT_Pos)                     /*!< 0x00000100 */
+#define CAN_TDT0R_TGT          CAN_TDT0R_TGT_Msk                               /*!<Transmit Global Time */
+#define CAN_TDT0R_TIME_Pos     (16U)                                           
+#define CAN_TDT0R_TIME_Msk     (0xFFFFU << CAN_TDT0R_TIME_Pos)                 /*!< 0xFFFF0000 */
+#define CAN_TDT0R_TIME         CAN_TDT0R_TIME_Msk                              /*!<Message Time Stamp */
+
+/******************  Bit definition for CAN_TDL0R register  *******************/
+#define CAN_TDL0R_DATA0_Pos    (0U)                                            
+#define CAN_TDL0R_DATA0_Msk    (0xFFU << CAN_TDL0R_DATA0_Pos)                  /*!< 0x000000FF */
+#define CAN_TDL0R_DATA0        CAN_TDL0R_DATA0_Msk                             /*!<Data byte 0 */
+#define CAN_TDL0R_DATA1_Pos    (8U)                                            
+#define CAN_TDL0R_DATA1_Msk    (0xFFU << CAN_TDL0R_DATA1_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDL0R_DATA1        CAN_TDL0R_DATA1_Msk                             /*!<Data byte 1 */
+#define CAN_TDL0R_DATA2_Pos    (16U)                                           
+#define CAN_TDL0R_DATA2_Msk    (0xFFU << CAN_TDL0R_DATA2_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDL0R_DATA2        CAN_TDL0R_DATA2_Msk                             /*!<Data byte 2 */
+#define CAN_TDL0R_DATA3_Pos    (24U)                                           
+#define CAN_TDL0R_DATA3_Msk    (0xFFU << CAN_TDL0R_DATA3_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDL0R_DATA3        CAN_TDL0R_DATA3_Msk                             /*!<Data byte 3 */
+
+/******************  Bit definition for CAN_TDH0R register  *******************/
+#define CAN_TDH0R_DATA4_Pos    (0U)                                            
+#define CAN_TDH0R_DATA4_Msk    (0xFFU << CAN_TDH0R_DATA4_Pos)                  /*!< 0x000000FF */
+#define CAN_TDH0R_DATA4        CAN_TDH0R_DATA4_Msk                             /*!<Data byte 4 */
+#define CAN_TDH0R_DATA5_Pos    (8U)                                            
+#define CAN_TDH0R_DATA5_Msk    (0xFFU << CAN_TDH0R_DATA5_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDH0R_DATA5        CAN_TDH0R_DATA5_Msk                             /*!<Data byte 5 */
+#define CAN_TDH0R_DATA6_Pos    (16U)                                           
+#define CAN_TDH0R_DATA6_Msk    (0xFFU << CAN_TDH0R_DATA6_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDH0R_DATA6        CAN_TDH0R_DATA6_Msk                             /*!<Data byte 6 */
+#define CAN_TDH0R_DATA7_Pos    (24U)                                           
+#define CAN_TDH0R_DATA7_Msk    (0xFFU << CAN_TDH0R_DATA7_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDH0R_DATA7        CAN_TDH0R_DATA7_Msk                             /*!<Data byte 7 */
+
+/*******************  Bit definition for CAN_TI1R register  *******************/
+#define CAN_TI1R_TXRQ_Pos      (0U)                                            
+#define CAN_TI1R_TXRQ_Msk      (0x1U << CAN_TI1R_TXRQ_Pos)                     /*!< 0x00000001 */
+#define CAN_TI1R_TXRQ          CAN_TI1R_TXRQ_Msk                               /*!<Transmit Mailbox Request */
+#define CAN_TI1R_RTR_Pos       (1U)                                            
+#define CAN_TI1R_RTR_Msk       (0x1U << CAN_TI1R_RTR_Pos)                      /*!< 0x00000002 */
+#define CAN_TI1R_RTR           CAN_TI1R_RTR_Msk                                /*!<Remote Transmission Request */
+#define CAN_TI1R_IDE_Pos       (2U)                                            
+#define CAN_TI1R_IDE_Msk       (0x1U << CAN_TI1R_IDE_Pos)                      /*!< 0x00000004 */
+#define CAN_TI1R_IDE           CAN_TI1R_IDE_Msk                                /*!<Identifier Extension */
+#define CAN_TI1R_EXID_Pos      (3U)                                            
+#define CAN_TI1R_EXID_Msk      (0x3FFFFU << CAN_TI1R_EXID_Pos)                 /*!< 0x001FFFF8 */
+#define CAN_TI1R_EXID          CAN_TI1R_EXID_Msk                               /*!<Extended Identifier */
+#define CAN_TI1R_STID_Pos      (21U)                                           
+#define CAN_TI1R_STID_Msk      (0x7FFU << CAN_TI1R_STID_Pos)                   /*!< 0xFFE00000 */
+#define CAN_TI1R_STID          CAN_TI1R_STID_Msk                               /*!<Standard Identifier or Extended Identifier */
+
+/*******************  Bit definition for CAN_TDT1R register  ******************/
+#define CAN_TDT1R_DLC_Pos      (0U)                                            
+#define CAN_TDT1R_DLC_Msk      (0xFU << CAN_TDT1R_DLC_Pos)                     /*!< 0x0000000F */
+#define CAN_TDT1R_DLC          CAN_TDT1R_DLC_Msk                               /*!<Data Length Code */
+#define CAN_TDT1R_TGT_Pos      (8U)                                            
+#define CAN_TDT1R_TGT_Msk      (0x1U << CAN_TDT1R_TGT_Pos)                     /*!< 0x00000100 */
+#define CAN_TDT1R_TGT          CAN_TDT1R_TGT_Msk                               /*!<Transmit Global Time */
+#define CAN_TDT1R_TIME_Pos     (16U)                                           
+#define CAN_TDT1R_TIME_Msk     (0xFFFFU << CAN_TDT1R_TIME_Pos)                 /*!< 0xFFFF0000 */
+#define CAN_TDT1R_TIME         CAN_TDT1R_TIME_Msk                              /*!<Message Time Stamp */
+
+/*******************  Bit definition for CAN_TDL1R register  ******************/
+#define CAN_TDL1R_DATA0_Pos    (0U)                                            
+#define CAN_TDL1R_DATA0_Msk    (0xFFU << CAN_TDL1R_DATA0_Pos)                  /*!< 0x000000FF */
+#define CAN_TDL1R_DATA0        CAN_TDL1R_DATA0_Msk                             /*!<Data byte 0 */
+#define CAN_TDL1R_DATA1_Pos    (8U)                                            
+#define CAN_TDL1R_DATA1_Msk    (0xFFU << CAN_TDL1R_DATA1_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDL1R_DATA1        CAN_TDL1R_DATA1_Msk                             /*!<Data byte 1 */
+#define CAN_TDL1R_DATA2_Pos    (16U)                                           
+#define CAN_TDL1R_DATA2_Msk    (0xFFU << CAN_TDL1R_DATA2_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDL1R_DATA2        CAN_TDL1R_DATA2_Msk                             /*!<Data byte 2 */
+#define CAN_TDL1R_DATA3_Pos    (24U)                                           
+#define CAN_TDL1R_DATA3_Msk    (0xFFU << CAN_TDL1R_DATA3_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDL1R_DATA3        CAN_TDL1R_DATA3_Msk                             /*!<Data byte 3 */
+
+/*******************  Bit definition for CAN_TDH1R register  ******************/
+#define CAN_TDH1R_DATA4_Pos    (0U)                                            
+#define CAN_TDH1R_DATA4_Msk    (0xFFU << CAN_TDH1R_DATA4_Pos)                  /*!< 0x000000FF */
+#define CAN_TDH1R_DATA4        CAN_TDH1R_DATA4_Msk                             /*!<Data byte 4 */
+#define CAN_TDH1R_DATA5_Pos    (8U)                                            
+#define CAN_TDH1R_DATA5_Msk    (0xFFU << CAN_TDH1R_DATA5_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDH1R_DATA5        CAN_TDH1R_DATA5_Msk                             /*!<Data byte 5 */
+#define CAN_TDH1R_DATA6_Pos    (16U)                                           
+#define CAN_TDH1R_DATA6_Msk    (0xFFU << CAN_TDH1R_DATA6_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDH1R_DATA6        CAN_TDH1R_DATA6_Msk                             /*!<Data byte 6 */
+#define CAN_TDH1R_DATA7_Pos    (24U)                                           
+#define CAN_TDH1R_DATA7_Msk    (0xFFU << CAN_TDH1R_DATA7_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDH1R_DATA7        CAN_TDH1R_DATA7_Msk                             /*!<Data byte 7 */
+
+/*******************  Bit definition for CAN_TI2R register  *******************/
+#define CAN_TI2R_TXRQ_Pos      (0U)                                            
+#define CAN_TI2R_TXRQ_Msk      (0x1U << CAN_TI2R_TXRQ_Pos)                     /*!< 0x00000001 */
+#define CAN_TI2R_TXRQ          CAN_TI2R_TXRQ_Msk                               /*!<Transmit Mailbox Request */
+#define CAN_TI2R_RTR_Pos       (1U)                                            
+#define CAN_TI2R_RTR_Msk       (0x1U << CAN_TI2R_RTR_Pos)                      /*!< 0x00000002 */
+#define CAN_TI2R_RTR           CAN_TI2R_RTR_Msk                                /*!<Remote Transmission Request */
+#define CAN_TI2R_IDE_Pos       (2U)                                            
+#define CAN_TI2R_IDE_Msk       (0x1U << CAN_TI2R_IDE_Pos)                      /*!< 0x00000004 */
+#define CAN_TI2R_IDE           CAN_TI2R_IDE_Msk                                /*!<Identifier Extension */
+#define CAN_TI2R_EXID_Pos      (3U)                                            
+#define CAN_TI2R_EXID_Msk      (0x3FFFFU << CAN_TI2R_EXID_Pos)                 /*!< 0x001FFFF8 */
+#define CAN_TI2R_EXID          CAN_TI2R_EXID_Msk                               /*!<Extended identifier */
+#define CAN_TI2R_STID_Pos      (21U)                                           
+#define CAN_TI2R_STID_Msk      (0x7FFU << CAN_TI2R_STID_Pos)                   /*!< 0xFFE00000 */
+#define CAN_TI2R_STID          CAN_TI2R_STID_Msk                               /*!<Standard Identifier or Extended Identifier */
+
+/*******************  Bit definition for CAN_TDT2R register  ******************/  
+#define CAN_TDT2R_DLC_Pos      (0U)                                            
+#define CAN_TDT2R_DLC_Msk      (0xFU << CAN_TDT2R_DLC_Pos)                     /*!< 0x0000000F */
+#define CAN_TDT2R_DLC          CAN_TDT2R_DLC_Msk                               /*!<Data Length Code */
+#define CAN_TDT2R_TGT_Pos      (8U)                                            
+#define CAN_TDT2R_TGT_Msk      (0x1U << CAN_TDT2R_TGT_Pos)                     /*!< 0x00000100 */
+#define CAN_TDT2R_TGT          CAN_TDT2R_TGT_Msk                               /*!<Transmit Global Time */
+#define CAN_TDT2R_TIME_Pos     (16U)                                           
+#define CAN_TDT2R_TIME_Msk     (0xFFFFU << CAN_TDT2R_TIME_Pos)                 /*!< 0xFFFF0000 */
+#define CAN_TDT2R_TIME         CAN_TDT2R_TIME_Msk                              /*!<Message Time Stamp */
+
+/*******************  Bit definition for CAN_TDL2R register  ******************/
+#define CAN_TDL2R_DATA0_Pos    (0U)                                            
+#define CAN_TDL2R_DATA0_Msk    (0xFFU << CAN_TDL2R_DATA0_Pos)                  /*!< 0x000000FF */
+#define CAN_TDL2R_DATA0        CAN_TDL2R_DATA0_Msk                             /*!<Data byte 0 */
+#define CAN_TDL2R_DATA1_Pos    (8U)                                            
+#define CAN_TDL2R_DATA1_Msk    (0xFFU << CAN_TDL2R_DATA1_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDL2R_DATA1        CAN_TDL2R_DATA1_Msk                             /*!<Data byte 1 */
+#define CAN_TDL2R_DATA2_Pos    (16U)                                           
+#define CAN_TDL2R_DATA2_Msk    (0xFFU << CAN_TDL2R_DATA2_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDL2R_DATA2        CAN_TDL2R_DATA2_Msk                             /*!<Data byte 2 */
+#define CAN_TDL2R_DATA3_Pos    (24U)                                           
+#define CAN_TDL2R_DATA3_Msk    (0xFFU << CAN_TDL2R_DATA3_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDL2R_DATA3        CAN_TDL2R_DATA3_Msk                             /*!<Data byte 3 */
+
+/*******************  Bit definition for CAN_TDH2R register  ******************/
+#define CAN_TDH2R_DATA4_Pos    (0U)                                            
+#define CAN_TDH2R_DATA4_Msk    (0xFFU << CAN_TDH2R_DATA4_Pos)                  /*!< 0x000000FF */
+#define CAN_TDH2R_DATA4        CAN_TDH2R_DATA4_Msk                             /*!<Data byte 4 */
+#define CAN_TDH2R_DATA5_Pos    (8U)                                            
+#define CAN_TDH2R_DATA5_Msk    (0xFFU << CAN_TDH2R_DATA5_Pos)                  /*!< 0x0000FF00 */
+#define CAN_TDH2R_DATA5        CAN_TDH2R_DATA5_Msk                             /*!<Data byte 5 */
+#define CAN_TDH2R_DATA6_Pos    (16U)                                           
+#define CAN_TDH2R_DATA6_Msk    (0xFFU << CAN_TDH2R_DATA6_Pos)                  /*!< 0x00FF0000 */
+#define CAN_TDH2R_DATA6        CAN_TDH2R_DATA6_Msk                             /*!<Data byte 6 */
+#define CAN_TDH2R_DATA7_Pos    (24U)                                           
+#define CAN_TDH2R_DATA7_Msk    (0xFFU << CAN_TDH2R_DATA7_Pos)                  /*!< 0xFF000000 */
+#define CAN_TDH2R_DATA7        CAN_TDH2R_DATA7_Msk                             /*!<Data byte 7 */
+
+/*******************  Bit definition for CAN_RI0R register  *******************/
+#define CAN_RI0R_RTR_Pos       (1U)                                            
+#define CAN_RI0R_RTR_Msk       (0x1U << CAN_RI0R_RTR_Pos)                      /*!< 0x00000002 */
+#define CAN_RI0R_RTR           CAN_RI0R_RTR_Msk                                /*!<Remote Transmission Request */
+#define CAN_RI0R_IDE_Pos       (2U)                                            
+#define CAN_RI0R_IDE_Msk       (0x1U << CAN_RI0R_IDE_Pos)                      /*!< 0x00000004 */
+#define CAN_RI0R_IDE           CAN_RI0R_IDE_Msk                                /*!<Identifier Extension */
+#define CAN_RI0R_EXID_Pos      (3U)                                            
+#define CAN_RI0R_EXID_Msk      (0x3FFFFU << CAN_RI0R_EXID_Pos)                 /*!< 0x001FFFF8 */
+#define CAN_RI0R_EXID          CAN_RI0R_EXID_Msk                               /*!<Extended Identifier */
+#define CAN_RI0R_STID_Pos      (21U)                                           
+#define CAN_RI0R_STID_Msk      (0x7FFU << CAN_RI0R_STID_Pos)                   /*!< 0xFFE00000 */
+#define CAN_RI0R_STID          CAN_RI0R_STID_Msk                               /*!<Standard Identifier or Extended Identifier */
+
+/*******************  Bit definition for CAN_RDT0R register  ******************/
+#define CAN_RDT0R_DLC_Pos      (0U)                                            
+#define CAN_RDT0R_DLC_Msk      (0xFU << CAN_RDT0R_DLC_Pos)                     /*!< 0x0000000F */
+#define CAN_RDT0R_DLC          CAN_RDT0R_DLC_Msk                               /*!<Data Length Code */
+#define CAN_RDT0R_FMI_Pos      (8U)                                            
+#define CAN_RDT0R_FMI_Msk      (0xFFU << CAN_RDT0R_FMI_Pos)                    /*!< 0x0000FF00 */
+#define CAN_RDT0R_FMI          CAN_RDT0R_FMI_Msk                               /*!<Filter Match Index */
+#define CAN_RDT0R_TIME_Pos     (16U)                                           
+#define CAN_RDT0R_TIME_Msk     (0xFFFFU << CAN_RDT0R_TIME_Pos)                 /*!< 0xFFFF0000 */
+#define CAN_RDT0R_TIME         CAN_RDT0R_TIME_Msk                              /*!<Message Time Stamp */
+
+/*******************  Bit definition for CAN_RDL0R register  ******************/
+#define CAN_RDL0R_DATA0_Pos    (0U)                                            
+#define CAN_RDL0R_DATA0_Msk    (0xFFU << CAN_RDL0R_DATA0_Pos)                  /*!< 0x000000FF */
+#define CAN_RDL0R_DATA0        CAN_RDL0R_DATA0_Msk                             /*!<Data byte 0 */
+#define CAN_RDL0R_DATA1_Pos    (8U)                                            
+#define CAN_RDL0R_DATA1_Msk    (0xFFU << CAN_RDL0R_DATA1_Pos)                  /*!< 0x0000FF00 */
+#define CAN_RDL0R_DATA1        CAN_RDL0R_DATA1_Msk                             /*!<Data byte 1 */
+#define CAN_RDL0R_DATA2_Pos    (16U)                                           
+#define CAN_RDL0R_DATA2_Msk    (0xFFU << CAN_RDL0R_DATA2_Pos)                  /*!< 0x00FF0000 */
+#define CAN_RDL0R_DATA2        CAN_RDL0R_DATA2_Msk                             /*!<Data byte 2 */
+#define CAN_RDL0R_DATA3_Pos    (24U)                                           
+#define CAN_RDL0R_DATA3_Msk    (0xFFU << CAN_RDL0R_DATA3_Pos)                  /*!< 0xFF000000 */
+#define CAN_RDL0R_DATA3        CAN_RDL0R_DATA3_Msk                             /*!<Data byte 3 */
+
+/*******************  Bit definition for CAN_RDH0R register  ******************/
+#define CAN_RDH0R_DATA4_Pos    (0U)                                            
+#define CAN_RDH0R_DATA4_Msk    (0xFFU << CAN_RDH0R_DATA4_Pos)                  /*!< 0x000000FF */
+#define CAN_RDH0R_DATA4        CAN_RDH0R_DATA4_Msk                             /*!<Data byte 4 */
+#define CAN_RDH0R_DATA5_Pos    (8U)                                            
+#define CAN_RDH0R_DATA5_Msk    (0xFFU << CAN_RDH0R_DATA5_Pos)                  /*!< 0x0000FF00 */
+#define CAN_RDH0R_DATA5        CAN_RDH0R_DATA5_Msk                             /*!<Data byte 5 */
+#define CAN_RDH0R_DATA6_Pos    (16U)                                           
+#define CAN_RDH0R_DATA6_Msk    (0xFFU << CAN_RDH0R_DATA6_Pos)                  /*!< 0x00FF0000 */
+#define CAN_RDH0R_DATA6        CAN_RDH0R_DATA6_Msk                             /*!<Data byte 6 */
+#define CAN_RDH0R_DATA7_Pos    (24U)                                           
+#define CAN_RDH0R_DATA7_Msk    (0xFFU << CAN_RDH0R_DATA7_Pos)                  /*!< 0xFF000000 */
+#define CAN_RDH0R_DATA7        CAN_RDH0R_DATA7_Msk                             /*!<Data byte 7 */
+
+/*******************  Bit definition for CAN_RI1R register  *******************/
+#define CAN_RI1R_RTR_Pos       (1U)                                            
+#define CAN_RI1R_RTR_Msk       (0x1U << CAN_RI1R_RTR_Pos)                      /*!< 0x00000002 */
+#define CAN_RI1R_RTR           CAN_RI1R_RTR_Msk                                /*!<Remote Transmission Request */
+#define CAN_RI1R_IDE_Pos       (2U)                                            
+#define CAN_RI1R_IDE_Msk       (0x1U << CAN_RI1R_IDE_Pos)                      /*!< 0x00000004 */
+#define CAN_RI1R_IDE           CAN_RI1R_IDE_Msk                                /*!<Identifier Extension */
+#define CAN_RI1R_EXID_Pos      (3U)                                            
+#define CAN_RI1R_EXID_Msk      (0x3FFFFU << CAN_RI1R_EXID_Pos)                 /*!< 0x001FFFF8 */
+#define CAN_RI1R_EXID          CAN_RI1R_EXID_Msk                               /*!<Extended identifier */
+#define CAN_RI1R_STID_Pos      (21U)                                           
+#define CAN_RI1R_STID_Msk      (0x7FFU << CAN_RI1R_STID_Pos)                   /*!< 0xFFE00000 */
+#define CAN_RI1R_STID          CAN_RI1R_STID_Msk                               /*!<Standard Identifier or Extended Identifier */
+
+/*******************  Bit definition for CAN_RDT1R register  ******************/
+#define CAN_RDT1R_DLC_Pos      (0U)                                            
+#define CAN_RDT1R_DLC_Msk      (0xFU << CAN_RDT1R_DLC_Pos)                     /*!< 0x0000000F */
+#define CAN_RDT1R_DLC          CAN_RDT1R_DLC_Msk                               /*!<Data Length Code */
+#define CAN_RDT1R_FMI_Pos      (8U)                                            
+#define CAN_RDT1R_FMI_Msk      (0xFFU << CAN_RDT1R_FMI_Pos)                    /*!< 0x0000FF00 */
+#define CAN_RDT1R_FMI          CAN_RDT1R_FMI_Msk                               /*!<Filter Match Index */
+#define CAN_RDT1R_TIME_Pos     (16U)                                           
+#define CAN_RDT1R_TIME_Msk     (0xFFFFU << CAN_RDT1R_TIME_Pos)                 /*!< 0xFFFF0000 */
+#define CAN_RDT1R_TIME         CAN_RDT1R_TIME_Msk                              /*!<Message Time Stamp */
+
+/*******************  Bit definition for CAN_RDL1R register  ******************/
+#define CAN_RDL1R_DATA0_Pos    (0U)                                            
+#define CAN_RDL1R_DATA0_Msk    (0xFFU << CAN_RDL1R_DATA0_Pos)                  /*!< 0x000000FF */
+#define CAN_RDL1R_DATA0        CAN_RDL1R_DATA0_Msk                             /*!<Data byte 0 */
+#define CAN_RDL1R_DATA1_Pos    (8U)                                            
+#define CAN_RDL1R_DATA1_Msk    (0xFFU << CAN_RDL1R_DATA1_Pos)                  /*!< 0x0000FF00 */
+#define CAN_RDL1R_DATA1        CAN_RDL1R_DATA1_Msk                             /*!<Data byte 1 */
+#define CAN_RDL1R_DATA2_Pos    (16U)                                           
+#define CAN_RDL1R_DATA2_Msk    (0xFFU << CAN_RDL1R_DATA2_Pos)                  /*!< 0x00FF0000 */
+#define CAN_RDL1R_DATA2        CAN_RDL1R_DATA2_Msk                             /*!<Data byte 2 */
+#define CAN_RDL1R_DATA3_Pos    (24U)                                           
+#define CAN_RDL1R_DATA3_Msk    (0xFFU << CAN_RDL1R_DATA3_Pos)                  /*!< 0xFF000000 */
+#define CAN_RDL1R_DATA3        CAN_RDL1R_DATA3_Msk                             /*!<Data byte 3 */
+
+/*******************  Bit definition for CAN_RDH1R register  ******************/
+#define CAN_RDH1R_DATA4_Pos    (0U)                                            
+#define CAN_RDH1R_DATA4_Msk    (0xFFU << CAN_RDH1R_DATA4_Pos)                  /*!< 0x000000FF */
+#define CAN_RDH1R_DATA4        CAN_RDH1R_DATA4_Msk                             /*!<Data byte 4 */
+#define CAN_RDH1R_DATA5_Pos    (8U)                                            
+#define CAN_RDH1R_DATA5_Msk    (0xFFU << CAN_RDH1R_DATA5_Pos)                  /*!< 0x0000FF00 */
+#define CAN_RDH1R_DATA5        CAN_RDH1R_DATA5_Msk                             /*!<Data byte 5 */
+#define CAN_RDH1R_DATA6_Pos    (16U)                                           
+#define CAN_RDH1R_DATA6_Msk    (0xFFU << CAN_RDH1R_DATA6_Pos)                  /*!< 0x00FF0000 */
+#define CAN_RDH1R_DATA6        CAN_RDH1R_DATA6_Msk                             /*!<Data byte 6 */
+#define CAN_RDH1R_DATA7_Pos    (24U)                                           
+#define CAN_RDH1R_DATA7_Msk    (0xFFU << CAN_RDH1R_DATA7_Pos)                  /*!< 0xFF000000 */
+#define CAN_RDH1R_DATA7        CAN_RDH1R_DATA7_Msk                             /*!<Data byte 7 */
+
+/*!<CAN filter registers */
+/*******************  Bit definition for CAN_FMR register  ********************/
+#define CAN_FMR_FINIT_Pos      (0U)                                            
+#define CAN_FMR_FINIT_Msk      (0x1U << CAN_FMR_FINIT_Pos)                     /*!< 0x00000001 */
+#define CAN_FMR_FINIT          CAN_FMR_FINIT_Msk                               /*!<Filter Init Mode */
+#define CAN_FMR_CAN2SB_Pos     (8U)                                            
+#define CAN_FMR_CAN2SB_Msk     (0x3FU << CAN_FMR_CAN2SB_Pos)                   /*!< 0x00003F00 */
+#define CAN_FMR_CAN2SB         CAN_FMR_CAN2SB_Msk                              /*!<CAN2 start bank */
+
+/*******************  Bit definition for CAN_FM1R register  *******************/
+#define CAN_FM1R_FBM_Pos       (0U)                                            
+#define CAN_FM1R_FBM_Msk       (0xFFFFFFFU << CAN_FM1R_FBM_Pos)                /*!< 0x0FFFFFFF */
+#define CAN_FM1R_FBM           CAN_FM1R_FBM_Msk                                /*!<Filter Mode */
+#define CAN_FM1R_FBM0_Pos      (0U)                                            
+#define CAN_FM1R_FBM0_Msk      (0x1U << CAN_FM1R_FBM0_Pos)                     /*!< 0x00000001 */
+#define CAN_FM1R_FBM0          CAN_FM1R_FBM0_Msk                               /*!<Filter Init Mode bit 0 */
+#define CAN_FM1R_FBM1_Pos      (1U)                                            
+#define CAN_FM1R_FBM1_Msk      (0x1U << CAN_FM1R_FBM1_Pos)                     /*!< 0x00000002 */
+#define CAN_FM1R_FBM1          CAN_FM1R_FBM1_Msk                               /*!<Filter Init Mode bit 1 */
+#define CAN_FM1R_FBM2_Pos      (2U)                                            
+#define CAN_FM1R_FBM2_Msk      (0x1U << CAN_FM1R_FBM2_Pos)                     /*!< 0x00000004 */
+#define CAN_FM1R_FBM2          CAN_FM1R_FBM2_Msk                               /*!<Filter Init Mode bit 2 */
+#define CAN_FM1R_FBM3_Pos      (3U)                                            
+#define CAN_FM1R_FBM3_Msk      (0x1U << CAN_FM1R_FBM3_Pos)                     /*!< 0x00000008 */
+#define CAN_FM1R_FBM3          CAN_FM1R_FBM3_Msk                               /*!<Filter Init Mode bit 3 */
+#define CAN_FM1R_FBM4_Pos      (4U)                                            
+#define CAN_FM1R_FBM4_Msk      (0x1U << CAN_FM1R_FBM4_Pos)                     /*!< 0x00000010 */
+#define CAN_FM1R_FBM4          CAN_FM1R_FBM4_Msk                               /*!<Filter Init Mode bit 4 */
+#define CAN_FM1R_FBM5_Pos      (5U)                                            
+#define CAN_FM1R_FBM5_Msk      (0x1U << CAN_FM1R_FBM5_Pos)                     /*!< 0x00000020 */
+#define CAN_FM1R_FBM5          CAN_FM1R_FBM5_Msk                               /*!<Filter Init Mode bit 5 */
+#define CAN_FM1R_FBM6_Pos      (6U)                                            
+#define CAN_FM1R_FBM6_Msk      (0x1U << CAN_FM1R_FBM6_Pos)                     /*!< 0x00000040 */
+#define CAN_FM1R_FBM6          CAN_FM1R_FBM6_Msk                               /*!<Filter Init Mode bit 6 */
+#define CAN_FM1R_FBM7_Pos      (7U)                                            
+#define CAN_FM1R_FBM7_Msk      (0x1U << CAN_FM1R_FBM7_Pos)                     /*!< 0x00000080 */
+#define CAN_FM1R_FBM7          CAN_FM1R_FBM7_Msk                               /*!<Filter Init Mode bit 7 */
+#define CAN_FM1R_FBM8_Pos      (8U)                                            
+#define CAN_FM1R_FBM8_Msk      (0x1U << CAN_FM1R_FBM8_Pos)                     /*!< 0x00000100 */
+#define CAN_FM1R_FBM8          CAN_FM1R_FBM8_Msk                               /*!<Filter Init Mode bit 8 */
+#define CAN_FM1R_FBM9_Pos      (9U)                                            
+#define CAN_FM1R_FBM9_Msk      (0x1U << CAN_FM1R_FBM9_Pos)                     /*!< 0x00000200 */
+#define CAN_FM1R_FBM9          CAN_FM1R_FBM9_Msk                               /*!<Filter Init Mode bit 9 */
+#define CAN_FM1R_FBM10_Pos     (10U)                                           
+#define CAN_FM1R_FBM10_Msk     (0x1U << CAN_FM1R_FBM10_Pos)                    /*!< 0x00000400 */
+#define CAN_FM1R_FBM10         CAN_FM1R_FBM10_Msk                              /*!<Filter Init Mode bit 10 */
+#define CAN_FM1R_FBM11_Pos     (11U)                                           
+#define CAN_FM1R_FBM11_Msk     (0x1U << CAN_FM1R_FBM11_Pos)                    /*!< 0x00000800 */
+#define CAN_FM1R_FBM11         CAN_FM1R_FBM11_Msk                              /*!<Filter Init Mode bit 11 */
+#define CAN_FM1R_FBM12_Pos     (12U)                                           
+#define CAN_FM1R_FBM12_Msk     (0x1U << CAN_FM1R_FBM12_Pos)                    /*!< 0x00001000 */
+#define CAN_FM1R_FBM12         CAN_FM1R_FBM12_Msk                              /*!<Filter Init Mode bit 12 */
+#define CAN_FM1R_FBM13_Pos     (13U)                                           
+#define CAN_FM1R_FBM13_Msk     (0x1U << CAN_FM1R_FBM13_Pos)                    /*!< 0x00002000 */
+#define CAN_FM1R_FBM13         CAN_FM1R_FBM13_Msk                              /*!<Filter Init Mode bit 13 */
+#define CAN_FM1R_FBM14_Pos     (14U)                                           
+#define CAN_FM1R_FBM14_Msk     (0x1U << CAN_FM1R_FBM14_Pos)                    /*!< 0x00004000 */
+#define CAN_FM1R_FBM14         CAN_FM1R_FBM14_Msk                              /*!<Filter Init Mode bit 14 */
+#define CAN_FM1R_FBM15_Pos     (15U)                                           
+#define CAN_FM1R_FBM15_Msk     (0x1U << CAN_FM1R_FBM15_Pos)                    /*!< 0x00008000 */
+#define CAN_FM1R_FBM15         CAN_FM1R_FBM15_Msk                              /*!<Filter Init Mode bit 15 */
+#define CAN_FM1R_FBM16_Pos     (16U)                                           
+#define CAN_FM1R_FBM16_Msk     (0x1U << CAN_FM1R_FBM16_Pos)                    /*!< 0x00010000 */
+#define CAN_FM1R_FBM16         CAN_FM1R_FBM16_Msk                              /*!<Filter Init Mode bit 16 */
+#define CAN_FM1R_FBM17_Pos     (17U)                                           
+#define CAN_FM1R_FBM17_Msk     (0x1U << CAN_FM1R_FBM17_Pos)                    /*!< 0x00020000 */
+#define CAN_FM1R_FBM17         CAN_FM1R_FBM17_Msk                              /*!<Filter Init Mode bit 17 */
+#define CAN_FM1R_FBM18_Pos     (18U)                                           
+#define CAN_FM1R_FBM18_Msk     (0x1U << CAN_FM1R_FBM18_Pos)                    /*!< 0x00040000 */
+#define CAN_FM1R_FBM18         CAN_FM1R_FBM18_Msk                              /*!<Filter Init Mode bit 18 */
+#define CAN_FM1R_FBM19_Pos     (19U)                                           
+#define CAN_FM1R_FBM19_Msk     (0x1U << CAN_FM1R_FBM19_Pos)                    /*!< 0x00080000 */
+#define CAN_FM1R_FBM19         CAN_FM1R_FBM19_Msk                              /*!<Filter Init Mode bit 19 */
+#define CAN_FM1R_FBM20_Pos     (20U)                                           
+#define CAN_FM1R_FBM20_Msk     (0x1U << CAN_FM1R_FBM20_Pos)                    /*!< 0x00100000 */
+#define CAN_FM1R_FBM20         CAN_FM1R_FBM20_Msk                              /*!<Filter Init Mode bit 20 */
+#define CAN_FM1R_FBM21_Pos     (21U)                                           
+#define CAN_FM1R_FBM21_Msk     (0x1U << CAN_FM1R_FBM21_Pos)                    /*!< 0x00200000 */
+#define CAN_FM1R_FBM21         CAN_FM1R_FBM21_Msk                              /*!<Filter Init Mode bit 21 */
+#define CAN_FM1R_FBM22_Pos     (22U)                                           
+#define CAN_FM1R_FBM22_Msk     (0x1U << CAN_FM1R_FBM22_Pos)                    /*!< 0x00400000 */
+#define CAN_FM1R_FBM22         CAN_FM1R_FBM22_Msk                              /*!<Filter Init Mode bit 22 */
+#define CAN_FM1R_FBM23_Pos     (23U)                                           
+#define CAN_FM1R_FBM23_Msk     (0x1U << CAN_FM1R_FBM23_Pos)                    /*!< 0x00800000 */
+#define CAN_FM1R_FBM23         CAN_FM1R_FBM23_Msk                              /*!<Filter Init Mode bit 23 */
+#define CAN_FM1R_FBM24_Pos     (24U)                                           
+#define CAN_FM1R_FBM24_Msk     (0x1U << CAN_FM1R_FBM24_Pos)                    /*!< 0x01000000 */
+#define CAN_FM1R_FBM24         CAN_FM1R_FBM24_Msk                              /*!<Filter Init Mode bit 24 */
+#define CAN_FM1R_FBM25_Pos     (25U)                                           
+#define CAN_FM1R_FBM25_Msk     (0x1U << CAN_FM1R_FBM25_Pos)                    /*!< 0x02000000 */
+#define CAN_FM1R_FBM25         CAN_FM1R_FBM25_Msk                              /*!<Filter Init Mode bit 25 */
+#define CAN_FM1R_FBM26_Pos     (26U)                                           
+#define CAN_FM1R_FBM26_Msk     (0x1U << CAN_FM1R_FBM26_Pos)                    /*!< 0x04000000 */
+#define CAN_FM1R_FBM26         CAN_FM1R_FBM26_Msk                              /*!<Filter Init Mode bit 26 */
+#define CAN_FM1R_FBM27_Pos     (27U)                                           
+#define CAN_FM1R_FBM27_Msk     (0x1U << CAN_FM1R_FBM27_Pos)                    /*!< 0x08000000 */
+#define CAN_FM1R_FBM27         CAN_FM1R_FBM27_Msk                              /*!<Filter Init Mode bit 27 */
+
+/*******************  Bit definition for CAN_FS1R register  *******************/
+#define CAN_FS1R_FSC_Pos       (0U)                                            
+#define CAN_FS1R_FSC_Msk       (0xFFFFFFFU << CAN_FS1R_FSC_Pos)                /*!< 0x0FFFFFFF */
+#define CAN_FS1R_FSC           CAN_FS1R_FSC_Msk                                /*!<Filter Scale Configuration */
+#define CAN_FS1R_FSC0_Pos      (0U)                                            
+#define CAN_FS1R_FSC0_Msk      (0x1U << CAN_FS1R_FSC0_Pos)                     /*!< 0x00000001 */
+#define CAN_FS1R_FSC0          CAN_FS1R_FSC0_Msk                               /*!<Filter Scale Configuration bit 0 */
+#define CAN_FS1R_FSC1_Pos      (1U)                                            
+#define CAN_FS1R_FSC1_Msk      (0x1U << CAN_FS1R_FSC1_Pos)                     /*!< 0x00000002 */
+#define CAN_FS1R_FSC1          CAN_FS1R_FSC1_Msk                               /*!<Filter Scale Configuration bit 1 */
+#define CAN_FS1R_FSC2_Pos      (2U)                                            
+#define CAN_FS1R_FSC2_Msk      (0x1U << CAN_FS1R_FSC2_Pos)                     /*!< 0x00000004 */
+#define CAN_FS1R_FSC2          CAN_FS1R_FSC2_Msk                               /*!<Filter Scale Configuration bit 2 */
+#define CAN_FS1R_FSC3_Pos      (3U)                                            
+#define CAN_FS1R_FSC3_Msk      (0x1U << CAN_FS1R_FSC3_Pos)                     /*!< 0x00000008 */
+#define CAN_FS1R_FSC3          CAN_FS1R_FSC3_Msk                               /*!<Filter Scale Configuration bit 3 */
+#define CAN_FS1R_FSC4_Pos      (4U)                                            
+#define CAN_FS1R_FSC4_Msk      (0x1U << CAN_FS1R_FSC4_Pos)                     /*!< 0x00000010 */
+#define CAN_FS1R_FSC4          CAN_FS1R_FSC4_Msk                               /*!<Filter Scale Configuration bit 4 */
+#define CAN_FS1R_FSC5_Pos      (5U)                                            
+#define CAN_FS1R_FSC5_Msk      (0x1U << CAN_FS1R_FSC5_Pos)                     /*!< 0x00000020 */
+#define CAN_FS1R_FSC5          CAN_FS1R_FSC5_Msk                               /*!<Filter Scale Configuration bit 5 */
+#define CAN_FS1R_FSC6_Pos      (6U)                                            
+#define CAN_FS1R_FSC6_Msk      (0x1U << CAN_FS1R_FSC6_Pos)                     /*!< 0x00000040 */
+#define CAN_FS1R_FSC6          CAN_FS1R_FSC6_Msk                               /*!<Filter Scale Configuration bit 6 */
+#define CAN_FS1R_FSC7_Pos      (7U)                                            
+#define CAN_FS1R_FSC7_Msk      (0x1U << CAN_FS1R_FSC7_Pos)                     /*!< 0x00000080 */
+#define CAN_FS1R_FSC7          CAN_FS1R_FSC7_Msk                               /*!<Filter Scale Configuration bit 7 */
+#define CAN_FS1R_FSC8_Pos      (8U)                                            
+#define CAN_FS1R_FSC8_Msk      (0x1U << CAN_FS1R_FSC8_Pos)                     /*!< 0x00000100 */
+#define CAN_FS1R_FSC8          CAN_FS1R_FSC8_Msk                               /*!<Filter Scale Configuration bit 8 */
+#define CAN_FS1R_FSC9_Pos      (9U)                                            
+#define CAN_FS1R_FSC9_Msk      (0x1U << CAN_FS1R_FSC9_Pos)                     /*!< 0x00000200 */
+#define CAN_FS1R_FSC9          CAN_FS1R_FSC9_Msk                               /*!<Filter Scale Configuration bit 9 */
+#define CAN_FS1R_FSC10_Pos     (10U)                                           
+#define CAN_FS1R_FSC10_Msk     (0x1U << CAN_FS1R_FSC10_Pos)                    /*!< 0x00000400 */
+#define CAN_FS1R_FSC10         CAN_FS1R_FSC10_Msk                              /*!<Filter Scale Configuration bit 10 */
+#define CAN_FS1R_FSC11_Pos     (11U)                                           
+#define CAN_FS1R_FSC11_Msk     (0x1U << CAN_FS1R_FSC11_Pos)                    /*!< 0x00000800 */
+#define CAN_FS1R_FSC11         CAN_FS1R_FSC11_Msk                              /*!<Filter Scale Configuration bit 11 */
+#define CAN_FS1R_FSC12_Pos     (12U)                                           
+#define CAN_FS1R_FSC12_Msk     (0x1U << CAN_FS1R_FSC12_Pos)                    /*!< 0x00001000 */
+#define CAN_FS1R_FSC12         CAN_FS1R_FSC12_Msk                              /*!<Filter Scale Configuration bit 12 */
+#define CAN_FS1R_FSC13_Pos     (13U)                                           
+#define CAN_FS1R_FSC13_Msk     (0x1U << CAN_FS1R_FSC13_Pos)                    /*!< 0x00002000 */
+#define CAN_FS1R_FSC13         CAN_FS1R_FSC13_Msk                              /*!<Filter Scale Configuration bit 13 */
+#define CAN_FS1R_FSC14_Pos     (14U)                                           
+#define CAN_FS1R_FSC14_Msk     (0x1U << CAN_FS1R_FSC14_Pos)                    /*!< 0x00004000 */
+#define CAN_FS1R_FSC14         CAN_FS1R_FSC14_Msk                              /*!<Filter Scale Configuration bit 14 */
+#define CAN_FS1R_FSC15_Pos     (15U)                                           
+#define CAN_FS1R_FSC15_Msk     (0x1U << CAN_FS1R_FSC15_Pos)                    /*!< 0x00008000 */
+#define CAN_FS1R_FSC15         CAN_FS1R_FSC15_Msk                              /*!<Filter Scale Configuration bit 15 */
+#define CAN_FS1R_FSC16_Pos     (16U)                                           
+#define CAN_FS1R_FSC16_Msk     (0x1U << CAN_FS1R_FSC16_Pos)                    /*!< 0x00010000 */
+#define CAN_FS1R_FSC16         CAN_FS1R_FSC16_Msk                              /*!<Filter Scale Configuration bit 16 */
+#define CAN_FS1R_FSC17_Pos     (17U)                                           
+#define CAN_FS1R_FSC17_Msk     (0x1U << CAN_FS1R_FSC17_Pos)                    /*!< 0x00020000 */
+#define CAN_FS1R_FSC17         CAN_FS1R_FSC17_Msk                              /*!<Filter Scale Configuration bit 17 */
+#define CAN_FS1R_FSC18_Pos     (18U)                                           
+#define CAN_FS1R_FSC18_Msk     (0x1U << CAN_FS1R_FSC18_Pos)                    /*!< 0x00040000 */
+#define CAN_FS1R_FSC18         CAN_FS1R_FSC18_Msk                              /*!<Filter Scale Configuration bit 18 */
+#define CAN_FS1R_FSC19_Pos     (19U)                                           
+#define CAN_FS1R_FSC19_Msk     (0x1U << CAN_FS1R_FSC19_Pos)                    /*!< 0x00080000 */
+#define CAN_FS1R_FSC19         CAN_FS1R_FSC19_Msk                              /*!<Filter Scale Configuration bit 19 */
+#define CAN_FS1R_FSC20_Pos     (20U)                                           
+#define CAN_FS1R_FSC20_Msk     (0x1U << CAN_FS1R_FSC20_Pos)                    /*!< 0x00100000 */
+#define CAN_FS1R_FSC20         CAN_FS1R_FSC20_Msk                              /*!<Filter Scale Configuration bit 20 */
+#define CAN_FS1R_FSC21_Pos     (21U)                                           
+#define CAN_FS1R_FSC21_Msk     (0x1U << CAN_FS1R_FSC21_Pos)                    /*!< 0x00200000 */
+#define CAN_FS1R_FSC21         CAN_FS1R_FSC21_Msk                              /*!<Filter Scale Configuration bit 21 */
+#define CAN_FS1R_FSC22_Pos     (22U)                                           
+#define CAN_FS1R_FSC22_Msk     (0x1U << CAN_FS1R_FSC22_Pos)                    /*!< 0x00400000 */
+#define CAN_FS1R_FSC22         CAN_FS1R_FSC22_Msk                              /*!<Filter Scale Configuration bit 22 */
+#define CAN_FS1R_FSC23_Pos     (23U)                                           
+#define CAN_FS1R_FSC23_Msk     (0x1U << CAN_FS1R_FSC23_Pos)                    /*!< 0x00800000 */
+#define CAN_FS1R_FSC23         CAN_FS1R_FSC23_Msk                              /*!<Filter Scale Configuration bit 23 */
+#define CAN_FS1R_FSC24_Pos     (24U)                                           
+#define CAN_FS1R_FSC24_Msk     (0x1U << CAN_FS1R_FSC24_Pos)                    /*!< 0x01000000 */
+#define CAN_FS1R_FSC24         CAN_FS1R_FSC24_Msk                              /*!<Filter Scale Configuration bit 24 */
+#define CAN_FS1R_FSC25_Pos     (25U)                                           
+#define CAN_FS1R_FSC25_Msk     (0x1U << CAN_FS1R_FSC25_Pos)                    /*!< 0x02000000 */
+#define CAN_FS1R_FSC25         CAN_FS1R_FSC25_Msk                              /*!<Filter Scale Configuration bit 25 */
+#define CAN_FS1R_FSC26_Pos     (26U)                                           
+#define CAN_FS1R_FSC26_Msk     (0x1U << CAN_FS1R_FSC26_Pos)                    /*!< 0x04000000 */
+#define CAN_FS1R_FSC26         CAN_FS1R_FSC26_Msk                              /*!<Filter Scale Configuration bit 26 */
+#define CAN_FS1R_FSC27_Pos     (27U)                                           
+#define CAN_FS1R_FSC27_Msk     (0x1U << CAN_FS1R_FSC27_Pos)                    /*!< 0x08000000 */
+#define CAN_FS1R_FSC27         CAN_FS1R_FSC27_Msk                              /*!<Filter Scale Configuration bit 27 */
+
+/******************  Bit definition for CAN_FFA1R register  *******************/
+#define CAN_FFA1R_FFA_Pos      (0U)                                            
+#define CAN_FFA1R_FFA_Msk      (0xFFFFFFFU << CAN_FFA1R_FFA_Pos)               /*!< 0x0FFFFFFF */
+#define CAN_FFA1R_FFA          CAN_FFA1R_FFA_Msk                               /*!<Filter FIFO Assignment */
+#define CAN_FFA1R_FFA0_Pos     (0U)                                            
+#define CAN_FFA1R_FFA0_Msk     (0x1U << CAN_FFA1R_FFA0_Pos)                    /*!< 0x00000001 */
+#define CAN_FFA1R_FFA0         CAN_FFA1R_FFA0_Msk                              /*!<Filter FIFO Assignment bit 0 */
+#define CAN_FFA1R_FFA1_Pos     (1U)                                            
+#define CAN_FFA1R_FFA1_Msk     (0x1U << CAN_FFA1R_FFA1_Pos)                    /*!< 0x00000002 */
+#define CAN_FFA1R_FFA1         CAN_FFA1R_FFA1_Msk                              /*!<Filter FIFO Assignment bit 1 */
+#define CAN_FFA1R_FFA2_Pos     (2U)                                            
+#define CAN_FFA1R_FFA2_Msk     (0x1U << CAN_FFA1R_FFA2_Pos)                    /*!< 0x00000004 */
+#define CAN_FFA1R_FFA2         CAN_FFA1R_FFA2_Msk                              /*!<Filter FIFO Assignment bit 2 */
+#define CAN_FFA1R_FFA3_Pos     (3U)                                            
+#define CAN_FFA1R_FFA3_Msk     (0x1U << CAN_FFA1R_FFA3_Pos)                    /*!< 0x00000008 */
+#define CAN_FFA1R_FFA3         CAN_FFA1R_FFA3_Msk                              /*!<Filter FIFO Assignment bit 3 */
+#define CAN_FFA1R_FFA4_Pos     (4U)                                            
+#define CAN_FFA1R_FFA4_Msk     (0x1U << CAN_FFA1R_FFA4_Pos)                    /*!< 0x00000010 */
+#define CAN_FFA1R_FFA4         CAN_FFA1R_FFA4_Msk                              /*!<Filter FIFO Assignment bit 4 */
+#define CAN_FFA1R_FFA5_Pos     (5U)                                            
+#define CAN_FFA1R_FFA5_Msk     (0x1U << CAN_FFA1R_FFA5_Pos)                    /*!< 0x00000020 */
+#define CAN_FFA1R_FFA5         CAN_FFA1R_FFA5_Msk                              /*!<Filter FIFO Assignment bit 5 */
+#define CAN_FFA1R_FFA6_Pos     (6U)                                            
+#define CAN_FFA1R_FFA6_Msk     (0x1U << CAN_FFA1R_FFA6_Pos)                    /*!< 0x00000040 */
+#define CAN_FFA1R_FFA6         CAN_FFA1R_FFA6_Msk                              /*!<Filter FIFO Assignment bit 6 */
+#define CAN_FFA1R_FFA7_Pos     (7U)                                            
+#define CAN_FFA1R_FFA7_Msk     (0x1U << CAN_FFA1R_FFA7_Pos)                    /*!< 0x00000080 */
+#define CAN_FFA1R_FFA7         CAN_FFA1R_FFA7_Msk                              /*!<Filter FIFO Assignment bit 7 */
+#define CAN_FFA1R_FFA8_Pos     (8U)                                            
+#define CAN_FFA1R_FFA8_Msk     (0x1U << CAN_FFA1R_FFA8_Pos)                    /*!< 0x00000100 */
+#define CAN_FFA1R_FFA8         CAN_FFA1R_FFA8_Msk                              /*!<Filter FIFO Assignment bit 8 */
+#define CAN_FFA1R_FFA9_Pos     (9U)                                            
+#define CAN_FFA1R_FFA9_Msk     (0x1U << CAN_FFA1R_FFA9_Pos)                    /*!< 0x00000200 */
+#define CAN_FFA1R_FFA9         CAN_FFA1R_FFA9_Msk                              /*!<Filter FIFO Assignment bit 9 */
+#define CAN_FFA1R_FFA10_Pos    (10U)                                           
+#define CAN_FFA1R_FFA10_Msk    (0x1U << CAN_FFA1R_FFA10_Pos)                   /*!< 0x00000400 */
+#define CAN_FFA1R_FFA10        CAN_FFA1R_FFA10_Msk                             /*!<Filter FIFO Assignment bit 10 */
+#define CAN_FFA1R_FFA11_Pos    (11U)                                           
+#define CAN_FFA1R_FFA11_Msk    (0x1U << CAN_FFA1R_FFA11_Pos)                   /*!< 0x00000800 */
+#define CAN_FFA1R_FFA11        CAN_FFA1R_FFA11_Msk                             /*!<Filter FIFO Assignment bit 11 */
+#define CAN_FFA1R_FFA12_Pos    (12U)                                           
+#define CAN_FFA1R_FFA12_Msk    (0x1U << CAN_FFA1R_FFA12_Pos)                   /*!< 0x00001000 */
+#define CAN_FFA1R_FFA12        CAN_FFA1R_FFA12_Msk                             /*!<Filter FIFO Assignment bit 12 */
+#define CAN_FFA1R_FFA13_Pos    (13U)                                           
+#define CAN_FFA1R_FFA13_Msk    (0x1U << CAN_FFA1R_FFA13_Pos)                   /*!< 0x00002000 */
+#define CAN_FFA1R_FFA13        CAN_FFA1R_FFA13_Msk                             /*!<Filter FIFO Assignment bit 13 */
+#define CAN_FFA1R_FFA14_Pos    (14U)                                           
+#define CAN_FFA1R_FFA14_Msk    (0x1U << CAN_FFA1R_FFA14_Pos)                   /*!< 0x00004000 */
+#define CAN_FFA1R_FFA14        CAN_FFA1R_FFA14_Msk                             /*!<Filter FIFO Assignment bit 14 */
+#define CAN_FFA1R_FFA15_Pos    (15U)                                           
+#define CAN_FFA1R_FFA15_Msk    (0x1U << CAN_FFA1R_FFA15_Pos)                   /*!< 0x00008000 */
+#define CAN_FFA1R_FFA15        CAN_FFA1R_FFA15_Msk                             /*!<Filter FIFO Assignment bit 15 */
+#define CAN_FFA1R_FFA16_Pos    (16U)                                           
+#define CAN_FFA1R_FFA16_Msk    (0x1U << CAN_FFA1R_FFA16_Pos)                   /*!< 0x00010000 */
+#define CAN_FFA1R_FFA16        CAN_FFA1R_FFA16_Msk                             /*!<Filter FIFO Assignment bit 16 */
+#define CAN_FFA1R_FFA17_Pos    (17U)                                           
+#define CAN_FFA1R_FFA17_Msk    (0x1U << CAN_FFA1R_FFA17_Pos)                   /*!< 0x00020000 */
+#define CAN_FFA1R_FFA17        CAN_FFA1R_FFA17_Msk                             /*!<Filter FIFO Assignment bit 17 */
+#define CAN_FFA1R_FFA18_Pos    (18U)                                           
+#define CAN_FFA1R_FFA18_Msk    (0x1U << CAN_FFA1R_FFA18_Pos)                   /*!< 0x00040000 */
+#define CAN_FFA1R_FFA18        CAN_FFA1R_FFA18_Msk                             /*!<Filter FIFO Assignment bit 18 */
+#define CAN_FFA1R_FFA19_Pos    (19U)                                           
+#define CAN_FFA1R_FFA19_Msk    (0x1U << CAN_FFA1R_FFA19_Pos)                   /*!< 0x00080000 */
+#define CAN_FFA1R_FFA19        CAN_FFA1R_FFA19_Msk                             /*!<Filter FIFO Assignment bit 19 */
+#define CAN_FFA1R_FFA20_Pos    (20U)                                           
+#define CAN_FFA1R_FFA20_Msk    (0x1U << CAN_FFA1R_FFA20_Pos)                   /*!< 0x00100000 */
+#define CAN_FFA1R_FFA20        CAN_FFA1R_FFA20_Msk                             /*!<Filter FIFO Assignment bit 20 */
+#define CAN_FFA1R_FFA21_Pos    (21U)                                           
+#define CAN_FFA1R_FFA21_Msk    (0x1U << CAN_FFA1R_FFA21_Pos)                   /*!< 0x00200000 */
+#define CAN_FFA1R_FFA21        CAN_FFA1R_FFA21_Msk                             /*!<Filter FIFO Assignment bit 21 */
+#define CAN_FFA1R_FFA22_Pos    (22U)                                           
+#define CAN_FFA1R_FFA22_Msk    (0x1U << CAN_FFA1R_FFA22_Pos)                   /*!< 0x00400000 */
+#define CAN_FFA1R_FFA22        CAN_FFA1R_FFA22_Msk                             /*!<Filter FIFO Assignment bit 22 */
+#define CAN_FFA1R_FFA23_Pos    (23U)                                           
+#define CAN_FFA1R_FFA23_Msk    (0x1U << CAN_FFA1R_FFA23_Pos)                   /*!< 0x00800000 */
+#define CAN_FFA1R_FFA23        CAN_FFA1R_FFA23_Msk                             /*!<Filter FIFO Assignment bit 23 */
+#define CAN_FFA1R_FFA24_Pos    (24U)                                           
+#define CAN_FFA1R_FFA24_Msk    (0x1U << CAN_FFA1R_FFA24_Pos)                   /*!< 0x01000000 */
+#define CAN_FFA1R_FFA24        CAN_FFA1R_FFA24_Msk                             /*!<Filter FIFO Assignment bit 24 */
+#define CAN_FFA1R_FFA25_Pos    (25U)                                           
+#define CAN_FFA1R_FFA25_Msk    (0x1U << CAN_FFA1R_FFA25_Pos)                   /*!< 0x02000000 */
+#define CAN_FFA1R_FFA25        CAN_FFA1R_FFA25_Msk                             /*!<Filter FIFO Assignment bit 25 */
+#define CAN_FFA1R_FFA26_Pos    (26U)                                           
+#define CAN_FFA1R_FFA26_Msk    (0x1U << CAN_FFA1R_FFA26_Pos)                   /*!< 0x04000000 */
+#define CAN_FFA1R_FFA26        CAN_FFA1R_FFA26_Msk                             /*!<Filter FIFO Assignment bit 26 */
+#define CAN_FFA1R_FFA27_Pos    (27U)                                           
+#define CAN_FFA1R_FFA27_Msk    (0x1U << CAN_FFA1R_FFA27_Pos)                   /*!< 0x08000000 */
+#define CAN_FFA1R_FFA27        CAN_FFA1R_FFA27_Msk                             /*!<Filter FIFO Assignment bit 27 */
+
+/*******************  Bit definition for CAN_FA1R register  *******************/
+#define CAN_FA1R_FACT_Pos      (0U)                                            
+#define CAN_FA1R_FACT_Msk      (0xFFFFFFFU << CAN_FA1R_FACT_Pos)               /*!< 0x0FFFFFFF */
+#define CAN_FA1R_FACT          CAN_FA1R_FACT_Msk                               /*!<Filter Active */
+#define CAN_FA1R_FACT0_Pos     (0U)                                            
+#define CAN_FA1R_FACT0_Msk     (0x1U << CAN_FA1R_FACT0_Pos)                    /*!< 0x00000001 */
+#define CAN_FA1R_FACT0         CAN_FA1R_FACT0_Msk                              /*!<Filter Active bit 0 */
+#define CAN_FA1R_FACT1_Pos     (1U)                                            
+#define CAN_FA1R_FACT1_Msk     (0x1U << CAN_FA1R_FACT1_Pos)                    /*!< 0x00000002 */
+#define CAN_FA1R_FACT1         CAN_FA1R_FACT1_Msk                              /*!<Filter Active bit 1 */
+#define CAN_FA1R_FACT2_Pos     (2U)                                            
+#define CAN_FA1R_FACT2_Msk     (0x1U << CAN_FA1R_FACT2_Pos)                    /*!< 0x00000004 */
+#define CAN_FA1R_FACT2         CAN_FA1R_FACT2_Msk                              /*!<Filter Active bit 2 */
+#define CAN_FA1R_FACT3_Pos     (3U)                                            
+#define CAN_FA1R_FACT3_Msk     (0x1U << CAN_FA1R_FACT3_Pos)                    /*!< 0x00000008 */
+#define CAN_FA1R_FACT3         CAN_FA1R_FACT3_Msk                              /*!<Filter Active bit 3 */
+#define CAN_FA1R_FACT4_Pos     (4U)                                            
+#define CAN_FA1R_FACT4_Msk     (0x1U << CAN_FA1R_FACT4_Pos)                    /*!< 0x00000010 */
+#define CAN_FA1R_FACT4         CAN_FA1R_FACT4_Msk                              /*!<Filter Active bit 4 */
+#define CAN_FA1R_FACT5_Pos     (5U)                                            
+#define CAN_FA1R_FACT5_Msk     (0x1U << CAN_FA1R_FACT5_Pos)                    /*!< 0x00000020 */
+#define CAN_FA1R_FACT5         CAN_FA1R_FACT5_Msk                              /*!<Filter Active bit 5 */
+#define CAN_FA1R_FACT6_Pos     (6U)                                            
+#define CAN_FA1R_FACT6_Msk     (0x1U << CAN_FA1R_FACT6_Pos)                    /*!< 0x00000040 */
+#define CAN_FA1R_FACT6         CAN_FA1R_FACT6_Msk                              /*!<Filter Active bit 6 */
+#define CAN_FA1R_FACT7_Pos     (7U)                                            
+#define CAN_FA1R_FACT7_Msk     (0x1U << CAN_FA1R_FACT7_Pos)                    /*!< 0x00000080 */
+#define CAN_FA1R_FACT7         CAN_FA1R_FACT7_Msk                              /*!<Filter Active bit 7 */
+#define CAN_FA1R_FACT8_Pos     (8U)                                            
+#define CAN_FA1R_FACT8_Msk     (0x1U << CAN_FA1R_FACT8_Pos)                    /*!< 0x00000100 */
+#define CAN_FA1R_FACT8         CAN_FA1R_FACT8_Msk                              /*!<Filter Active bit 8 */
+#define CAN_FA1R_FACT9_Pos     (9U)                                            
+#define CAN_FA1R_FACT9_Msk     (0x1U << CAN_FA1R_FACT9_Pos)                    /*!< 0x00000200 */
+#define CAN_FA1R_FACT9         CAN_FA1R_FACT9_Msk                              /*!<Filter Active bit 9 */
+#define CAN_FA1R_FACT10_Pos    (10U)                                           
+#define CAN_FA1R_FACT10_Msk    (0x1U << CAN_FA1R_FACT10_Pos)                   /*!< 0x00000400 */
+#define CAN_FA1R_FACT10        CAN_FA1R_FACT10_Msk                             /*!<Filter Active bit 10 */
+#define CAN_FA1R_FACT11_Pos    (11U)                                           
+#define CAN_FA1R_FACT11_Msk    (0x1U << CAN_FA1R_FACT11_Pos)                   /*!< 0x00000800 */
+#define CAN_FA1R_FACT11        CAN_FA1R_FACT11_Msk                             /*!<Filter Active bit 11 */
+#define CAN_FA1R_FACT12_Pos    (12U)                                           
+#define CAN_FA1R_FACT12_Msk    (0x1U << CAN_FA1R_FACT12_Pos)                   /*!< 0x00001000 */
+#define CAN_FA1R_FACT12        CAN_FA1R_FACT12_Msk                             /*!<Filter Active bit 12 */
+#define CAN_FA1R_FACT13_Pos    (13U)                                           
+#define CAN_FA1R_FACT13_Msk    (0x1U << CAN_FA1R_FACT13_Pos)                   /*!< 0x00002000 */
+#define CAN_FA1R_FACT13        CAN_FA1R_FACT13_Msk                             /*!<Filter Active bit 13 */
+#define CAN_FA1R_FACT14_Pos    (14U)                                           
+#define CAN_FA1R_FACT14_Msk    (0x1U << CAN_FA1R_FACT14_Pos)                   /*!< 0x00004000 */
+#define CAN_FA1R_FACT14        CAN_FA1R_FACT14_Msk                             /*!<Filter Active bit 14 */
+#define CAN_FA1R_FACT15_Pos    (15U)                                           
+#define CAN_FA1R_FACT15_Msk    (0x1U << CAN_FA1R_FACT15_Pos)                   /*!< 0x00008000 */
+#define CAN_FA1R_FACT15        CAN_FA1R_FACT15_Msk                             /*!<Filter Active bit 15 */
+#define CAN_FA1R_FACT16_Pos    (16U)                                           
+#define CAN_FA1R_FACT16_Msk    (0x1U << CAN_FA1R_FACT16_Pos)                   /*!< 0x00010000 */
+#define CAN_FA1R_FACT16        CAN_FA1R_FACT16_Msk                             /*!<Filter Active bit 16 */
+#define CAN_FA1R_FACT17_Pos    (17U)                                           
+#define CAN_FA1R_FACT17_Msk    (0x1U << CAN_FA1R_FACT17_Pos)                   /*!< 0x00020000 */
+#define CAN_FA1R_FACT17        CAN_FA1R_FACT17_Msk                             /*!<Filter Active bit 17 */
+#define CAN_FA1R_FACT18_Pos    (18U)                                           
+#define CAN_FA1R_FACT18_Msk    (0x1U << CAN_FA1R_FACT18_Pos)                   /*!< 0x00040000 */
+#define CAN_FA1R_FACT18        CAN_FA1R_FACT18_Msk                             /*!<Filter Active bit 18 */
+#define CAN_FA1R_FACT19_Pos    (19U)                                           
+#define CAN_FA1R_FACT19_Msk    (0x1U << CAN_FA1R_FACT19_Pos)                   /*!< 0x00080000 */
+#define CAN_FA1R_FACT19        CAN_FA1R_FACT19_Msk                             /*!<Filter Active bit 19 */
+#define CAN_FA1R_FACT20_Pos    (20U)                                           
+#define CAN_FA1R_FACT20_Msk    (0x1U << CAN_FA1R_FACT20_Pos)                   /*!< 0x00100000 */
+#define CAN_FA1R_FACT20        CAN_FA1R_FACT20_Msk                             /*!<Filter Active bit 20 */
+#define CAN_FA1R_FACT21_Pos    (21U)                                           
+#define CAN_FA1R_FACT21_Msk    (0x1U << CAN_FA1R_FACT21_Pos)                   /*!< 0x00200000 */
+#define CAN_FA1R_FACT21        CAN_FA1R_FACT21_Msk                             /*!<Filter Active bit 21 */
+#define CAN_FA1R_FACT22_Pos    (22U)                                           
+#define CAN_FA1R_FACT22_Msk    (0x1U << CAN_FA1R_FACT22_Pos)                   /*!< 0x00400000 */
+#define CAN_FA1R_FACT22        CAN_FA1R_FACT22_Msk                             /*!<Filter Active bit 22 */
+#define CAN_FA1R_FACT23_Pos    (23U)                                           
+#define CAN_FA1R_FACT23_Msk    (0x1U << CAN_FA1R_FACT23_Pos)                   /*!< 0x00800000 */
+#define CAN_FA1R_FACT23        CAN_FA1R_FACT23_Msk                             /*!<Filter Active bit 23 */
+#define CAN_FA1R_FACT24_Pos    (24U)                                           
+#define CAN_FA1R_FACT24_Msk    (0x1U << CAN_FA1R_FACT24_Pos)                   /*!< 0x01000000 */
+#define CAN_FA1R_FACT24        CAN_FA1R_FACT24_Msk                             /*!<Filter Active bit 24 */
+#define CAN_FA1R_FACT25_Pos    (25U)                                           
+#define CAN_FA1R_FACT25_Msk    (0x1U << CAN_FA1R_FACT25_Pos)                   /*!< 0x02000000 */
+#define CAN_FA1R_FACT25        CAN_FA1R_FACT25_Msk                             /*!<Filter Active bit 25 */
+#define CAN_FA1R_FACT26_Pos    (26U)                                           
+#define CAN_FA1R_FACT26_Msk    (0x1U << CAN_FA1R_FACT26_Pos)                   /*!< 0x04000000 */
+#define CAN_FA1R_FACT26        CAN_FA1R_FACT26_Msk                             /*!<Filter Active bit 26 */
+#define CAN_FA1R_FACT27_Pos    (27U)                                           
+#define CAN_FA1R_FACT27_Msk    (0x1U << CAN_FA1R_FACT27_Pos)                   /*!< 0x08000000 */
+#define CAN_FA1R_FACT27        CAN_FA1R_FACT27_Msk                             /*!<Filter Active bit 27 */
+
+
+/*******************  Bit definition for CAN_F0R1 register  *******************/
+#define CAN_F0R1_FB0_Pos       (0U)                                            
+#define CAN_F0R1_FB0_Msk       (0x1U << CAN_F0R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F0R1_FB0           CAN_F0R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F0R1_FB1_Pos       (1U)                                            
+#define CAN_F0R1_FB1_Msk       (0x1U << CAN_F0R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F0R1_FB1           CAN_F0R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F0R1_FB2_Pos       (2U)                                            
+#define CAN_F0R1_FB2_Msk       (0x1U << CAN_F0R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F0R1_FB2           CAN_F0R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F0R1_FB3_Pos       (3U)                                            
+#define CAN_F0R1_FB3_Msk       (0x1U << CAN_F0R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F0R1_FB3           CAN_F0R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F0R1_FB4_Pos       (4U)                                            
+#define CAN_F0R1_FB4_Msk       (0x1U << CAN_F0R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F0R1_FB4           CAN_F0R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F0R1_FB5_Pos       (5U)                                            
+#define CAN_F0R1_FB5_Msk       (0x1U << CAN_F0R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F0R1_FB5           CAN_F0R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F0R1_FB6_Pos       (6U)                                            
+#define CAN_F0R1_FB6_Msk       (0x1U << CAN_F0R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F0R1_FB6           CAN_F0R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F0R1_FB7_Pos       (7U)                                            
+#define CAN_F0R1_FB7_Msk       (0x1U << CAN_F0R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F0R1_FB7           CAN_F0R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F0R1_FB8_Pos       (8U)                                            
+#define CAN_F0R1_FB8_Msk       (0x1U << CAN_F0R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F0R1_FB8           CAN_F0R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F0R1_FB9_Pos       (9U)                                            
+#define CAN_F0R1_FB9_Msk       (0x1U << CAN_F0R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F0R1_FB9           CAN_F0R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F0R1_FB10_Pos      (10U)                                           
+#define CAN_F0R1_FB10_Msk      (0x1U << CAN_F0R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F0R1_FB10          CAN_F0R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F0R1_FB11_Pos      (11U)                                           
+#define CAN_F0R1_FB11_Msk      (0x1U << CAN_F0R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F0R1_FB11          CAN_F0R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F0R1_FB12_Pos      (12U)                                           
+#define CAN_F0R1_FB12_Msk      (0x1U << CAN_F0R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F0R1_FB12          CAN_F0R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F0R1_FB13_Pos      (13U)                                           
+#define CAN_F0R1_FB13_Msk      (0x1U << CAN_F0R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F0R1_FB13          CAN_F0R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F0R1_FB14_Pos      (14U)                                           
+#define CAN_F0R1_FB14_Msk      (0x1U << CAN_F0R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F0R1_FB14          CAN_F0R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F0R1_FB15_Pos      (15U)                                           
+#define CAN_F0R1_FB15_Msk      (0x1U << CAN_F0R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F0R1_FB15          CAN_F0R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F0R1_FB16_Pos      (16U)                                           
+#define CAN_F0R1_FB16_Msk      (0x1U << CAN_F0R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F0R1_FB16          CAN_F0R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F0R1_FB17_Pos      (17U)                                           
+#define CAN_F0R1_FB17_Msk      (0x1U << CAN_F0R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F0R1_FB17          CAN_F0R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F0R1_FB18_Pos      (18U)                                           
+#define CAN_F0R1_FB18_Msk      (0x1U << CAN_F0R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F0R1_FB18          CAN_F0R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F0R1_FB19_Pos      (19U)                                           
+#define CAN_F0R1_FB19_Msk      (0x1U << CAN_F0R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F0R1_FB19          CAN_F0R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F0R1_FB20_Pos      (20U)                                           
+#define CAN_F0R1_FB20_Msk      (0x1U << CAN_F0R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F0R1_FB20          CAN_F0R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F0R1_FB21_Pos      (21U)                                           
+#define CAN_F0R1_FB21_Msk      (0x1U << CAN_F0R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F0R1_FB21          CAN_F0R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F0R1_FB22_Pos      (22U)                                           
+#define CAN_F0R1_FB22_Msk      (0x1U << CAN_F0R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F0R1_FB22          CAN_F0R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F0R1_FB23_Pos      (23U)                                           
+#define CAN_F0R1_FB23_Msk      (0x1U << CAN_F0R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F0R1_FB23          CAN_F0R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F0R1_FB24_Pos      (24U)                                           
+#define CAN_F0R1_FB24_Msk      (0x1U << CAN_F0R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F0R1_FB24          CAN_F0R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F0R1_FB25_Pos      (25U)                                           
+#define CAN_F0R1_FB25_Msk      (0x1U << CAN_F0R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F0R1_FB25          CAN_F0R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F0R1_FB26_Pos      (26U)                                           
+#define CAN_F0R1_FB26_Msk      (0x1U << CAN_F0R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F0R1_FB26          CAN_F0R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F0R1_FB27_Pos      (27U)                                           
+#define CAN_F0R1_FB27_Msk      (0x1U << CAN_F0R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F0R1_FB27          CAN_F0R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F0R1_FB28_Pos      (28U)                                           
+#define CAN_F0R1_FB28_Msk      (0x1U << CAN_F0R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F0R1_FB28          CAN_F0R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F0R1_FB29_Pos      (29U)                                           
+#define CAN_F0R1_FB29_Msk      (0x1U << CAN_F0R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F0R1_FB29          CAN_F0R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F0R1_FB30_Pos      (30U)                                           
+#define CAN_F0R1_FB30_Msk      (0x1U << CAN_F0R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F0R1_FB30          CAN_F0R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F0R1_FB31_Pos      (31U)                                           
+#define CAN_F0R1_FB31_Msk      (0x1U << CAN_F0R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F0R1_FB31          CAN_F0R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F1R1 register  *******************/
+#define CAN_F1R1_FB0_Pos       (0U)                                            
+#define CAN_F1R1_FB0_Msk       (0x1U << CAN_F1R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F1R1_FB0           CAN_F1R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F1R1_FB1_Pos       (1U)                                            
+#define CAN_F1R1_FB1_Msk       (0x1U << CAN_F1R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F1R1_FB1           CAN_F1R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F1R1_FB2_Pos       (2U)                                            
+#define CAN_F1R1_FB2_Msk       (0x1U << CAN_F1R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F1R1_FB2           CAN_F1R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F1R1_FB3_Pos       (3U)                                            
+#define CAN_F1R1_FB3_Msk       (0x1U << CAN_F1R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F1R1_FB3           CAN_F1R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F1R1_FB4_Pos       (4U)                                            
+#define CAN_F1R1_FB4_Msk       (0x1U << CAN_F1R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F1R1_FB4           CAN_F1R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F1R1_FB5_Pos       (5U)                                            
+#define CAN_F1R1_FB5_Msk       (0x1U << CAN_F1R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F1R1_FB5           CAN_F1R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F1R1_FB6_Pos       (6U)                                            
+#define CAN_F1R1_FB6_Msk       (0x1U << CAN_F1R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F1R1_FB6           CAN_F1R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F1R1_FB7_Pos       (7U)                                            
+#define CAN_F1R1_FB7_Msk       (0x1U << CAN_F1R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F1R1_FB7           CAN_F1R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F1R1_FB8_Pos       (8U)                                            
+#define CAN_F1R1_FB8_Msk       (0x1U << CAN_F1R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F1R1_FB8           CAN_F1R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F1R1_FB9_Pos       (9U)                                            
+#define CAN_F1R1_FB9_Msk       (0x1U << CAN_F1R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F1R1_FB9           CAN_F1R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F1R1_FB10_Pos      (10U)                                           
+#define CAN_F1R1_FB10_Msk      (0x1U << CAN_F1R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F1R1_FB10          CAN_F1R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F1R1_FB11_Pos      (11U)                                           
+#define CAN_F1R1_FB11_Msk      (0x1U << CAN_F1R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F1R1_FB11          CAN_F1R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F1R1_FB12_Pos      (12U)                                           
+#define CAN_F1R1_FB12_Msk      (0x1U << CAN_F1R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F1R1_FB12          CAN_F1R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F1R1_FB13_Pos      (13U)                                           
+#define CAN_F1R1_FB13_Msk      (0x1U << CAN_F1R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F1R1_FB13          CAN_F1R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F1R1_FB14_Pos      (14U)                                           
+#define CAN_F1R1_FB14_Msk      (0x1U << CAN_F1R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F1R1_FB14          CAN_F1R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F1R1_FB15_Pos      (15U)                                           
+#define CAN_F1R1_FB15_Msk      (0x1U << CAN_F1R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F1R1_FB15          CAN_F1R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F1R1_FB16_Pos      (16U)                                           
+#define CAN_F1R1_FB16_Msk      (0x1U << CAN_F1R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F1R1_FB16          CAN_F1R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F1R1_FB17_Pos      (17U)                                           
+#define CAN_F1R1_FB17_Msk      (0x1U << CAN_F1R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F1R1_FB17          CAN_F1R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F1R1_FB18_Pos      (18U)                                           
+#define CAN_F1R1_FB18_Msk      (0x1U << CAN_F1R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F1R1_FB18          CAN_F1R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F1R1_FB19_Pos      (19U)                                           
+#define CAN_F1R1_FB19_Msk      (0x1U << CAN_F1R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F1R1_FB19          CAN_F1R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F1R1_FB20_Pos      (20U)                                           
+#define CAN_F1R1_FB20_Msk      (0x1U << CAN_F1R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F1R1_FB20          CAN_F1R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F1R1_FB21_Pos      (21U)                                           
+#define CAN_F1R1_FB21_Msk      (0x1U << CAN_F1R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F1R1_FB21          CAN_F1R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F1R1_FB22_Pos      (22U)                                           
+#define CAN_F1R1_FB22_Msk      (0x1U << CAN_F1R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F1R1_FB22          CAN_F1R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F1R1_FB23_Pos      (23U)                                           
+#define CAN_F1R1_FB23_Msk      (0x1U << CAN_F1R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F1R1_FB23          CAN_F1R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F1R1_FB24_Pos      (24U)                                           
+#define CAN_F1R1_FB24_Msk      (0x1U << CAN_F1R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F1R1_FB24          CAN_F1R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F1R1_FB25_Pos      (25U)                                           
+#define CAN_F1R1_FB25_Msk      (0x1U << CAN_F1R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F1R1_FB25          CAN_F1R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F1R1_FB26_Pos      (26U)                                           
+#define CAN_F1R1_FB26_Msk      (0x1U << CAN_F1R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F1R1_FB26          CAN_F1R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F1R1_FB27_Pos      (27U)                                           
+#define CAN_F1R1_FB27_Msk      (0x1U << CAN_F1R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F1R1_FB27          CAN_F1R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F1R1_FB28_Pos      (28U)                                           
+#define CAN_F1R1_FB28_Msk      (0x1U << CAN_F1R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F1R1_FB28          CAN_F1R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F1R1_FB29_Pos      (29U)                                           
+#define CAN_F1R1_FB29_Msk      (0x1U << CAN_F1R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F1R1_FB29          CAN_F1R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F1R1_FB30_Pos      (30U)                                           
+#define CAN_F1R1_FB30_Msk      (0x1U << CAN_F1R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F1R1_FB30          CAN_F1R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F1R1_FB31_Pos      (31U)                                           
+#define CAN_F1R1_FB31_Msk      (0x1U << CAN_F1R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F1R1_FB31          CAN_F1R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F2R1 register  *******************/
+#define CAN_F2R1_FB0_Pos       (0U)                                            
+#define CAN_F2R1_FB0_Msk       (0x1U << CAN_F2R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F2R1_FB0           CAN_F2R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F2R1_FB1_Pos       (1U)                                            
+#define CAN_F2R1_FB1_Msk       (0x1U << CAN_F2R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F2R1_FB1           CAN_F2R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F2R1_FB2_Pos       (2U)                                            
+#define CAN_F2R1_FB2_Msk       (0x1U << CAN_F2R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F2R1_FB2           CAN_F2R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F2R1_FB3_Pos       (3U)                                            
+#define CAN_F2R1_FB3_Msk       (0x1U << CAN_F2R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F2R1_FB3           CAN_F2R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F2R1_FB4_Pos       (4U)                                            
+#define CAN_F2R1_FB4_Msk       (0x1U << CAN_F2R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F2R1_FB4           CAN_F2R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F2R1_FB5_Pos       (5U)                                            
+#define CAN_F2R1_FB5_Msk       (0x1U << CAN_F2R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F2R1_FB5           CAN_F2R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F2R1_FB6_Pos       (6U)                                            
+#define CAN_F2R1_FB6_Msk       (0x1U << CAN_F2R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F2R1_FB6           CAN_F2R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F2R1_FB7_Pos       (7U)                                            
+#define CAN_F2R1_FB7_Msk       (0x1U << CAN_F2R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F2R1_FB7           CAN_F2R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F2R1_FB8_Pos       (8U)                                            
+#define CAN_F2R1_FB8_Msk       (0x1U << CAN_F2R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F2R1_FB8           CAN_F2R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F2R1_FB9_Pos       (9U)                                            
+#define CAN_F2R1_FB9_Msk       (0x1U << CAN_F2R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F2R1_FB9           CAN_F2R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F2R1_FB10_Pos      (10U)                                           
+#define CAN_F2R1_FB10_Msk      (0x1U << CAN_F2R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F2R1_FB10          CAN_F2R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F2R1_FB11_Pos      (11U)                                           
+#define CAN_F2R1_FB11_Msk      (0x1U << CAN_F2R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F2R1_FB11          CAN_F2R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F2R1_FB12_Pos      (12U)                                           
+#define CAN_F2R1_FB12_Msk      (0x1U << CAN_F2R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F2R1_FB12          CAN_F2R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F2R1_FB13_Pos      (13U)                                           
+#define CAN_F2R1_FB13_Msk      (0x1U << CAN_F2R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F2R1_FB13          CAN_F2R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F2R1_FB14_Pos      (14U)                                           
+#define CAN_F2R1_FB14_Msk      (0x1U << CAN_F2R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F2R1_FB14          CAN_F2R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F2R1_FB15_Pos      (15U)                                           
+#define CAN_F2R1_FB15_Msk      (0x1U << CAN_F2R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F2R1_FB15          CAN_F2R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F2R1_FB16_Pos      (16U)                                           
+#define CAN_F2R1_FB16_Msk      (0x1U << CAN_F2R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F2R1_FB16          CAN_F2R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F2R1_FB17_Pos      (17U)                                           
+#define CAN_F2R1_FB17_Msk      (0x1U << CAN_F2R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F2R1_FB17          CAN_F2R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F2R1_FB18_Pos      (18U)                                           
+#define CAN_F2R1_FB18_Msk      (0x1U << CAN_F2R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F2R1_FB18          CAN_F2R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F2R1_FB19_Pos      (19U)                                           
+#define CAN_F2R1_FB19_Msk      (0x1U << CAN_F2R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F2R1_FB19          CAN_F2R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F2R1_FB20_Pos      (20U)                                           
+#define CAN_F2R1_FB20_Msk      (0x1U << CAN_F2R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F2R1_FB20          CAN_F2R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F2R1_FB21_Pos      (21U)                                           
+#define CAN_F2R1_FB21_Msk      (0x1U << CAN_F2R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F2R1_FB21          CAN_F2R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F2R1_FB22_Pos      (22U)                                           
+#define CAN_F2R1_FB22_Msk      (0x1U << CAN_F2R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F2R1_FB22          CAN_F2R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F2R1_FB23_Pos      (23U)                                           
+#define CAN_F2R1_FB23_Msk      (0x1U << CAN_F2R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F2R1_FB23          CAN_F2R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F2R1_FB24_Pos      (24U)                                           
+#define CAN_F2R1_FB24_Msk      (0x1U << CAN_F2R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F2R1_FB24          CAN_F2R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F2R1_FB25_Pos      (25U)                                           
+#define CAN_F2R1_FB25_Msk      (0x1U << CAN_F2R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F2R1_FB25          CAN_F2R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F2R1_FB26_Pos      (26U)                                           
+#define CAN_F2R1_FB26_Msk      (0x1U << CAN_F2R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F2R1_FB26          CAN_F2R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F2R1_FB27_Pos      (27U)                                           
+#define CAN_F2R1_FB27_Msk      (0x1U << CAN_F2R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F2R1_FB27          CAN_F2R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F2R1_FB28_Pos      (28U)                                           
+#define CAN_F2R1_FB28_Msk      (0x1U << CAN_F2R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F2R1_FB28          CAN_F2R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F2R1_FB29_Pos      (29U)                                           
+#define CAN_F2R1_FB29_Msk      (0x1U << CAN_F2R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F2R1_FB29          CAN_F2R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F2R1_FB30_Pos      (30U)                                           
+#define CAN_F2R1_FB30_Msk      (0x1U << CAN_F2R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F2R1_FB30          CAN_F2R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F2R1_FB31_Pos      (31U)                                           
+#define CAN_F2R1_FB31_Msk      (0x1U << CAN_F2R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F2R1_FB31          CAN_F2R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F3R1 register  *******************/
+#define CAN_F3R1_FB0_Pos       (0U)                                            
+#define CAN_F3R1_FB0_Msk       (0x1U << CAN_F3R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F3R1_FB0           CAN_F3R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F3R1_FB1_Pos       (1U)                                            
+#define CAN_F3R1_FB1_Msk       (0x1U << CAN_F3R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F3R1_FB1           CAN_F3R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F3R1_FB2_Pos       (2U)                                            
+#define CAN_F3R1_FB2_Msk       (0x1U << CAN_F3R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F3R1_FB2           CAN_F3R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F3R1_FB3_Pos       (3U)                                            
+#define CAN_F3R1_FB3_Msk       (0x1U << CAN_F3R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F3R1_FB3           CAN_F3R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F3R1_FB4_Pos       (4U)                                            
+#define CAN_F3R1_FB4_Msk       (0x1U << CAN_F3R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F3R1_FB4           CAN_F3R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F3R1_FB5_Pos       (5U)                                            
+#define CAN_F3R1_FB5_Msk       (0x1U << CAN_F3R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F3R1_FB5           CAN_F3R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F3R1_FB6_Pos       (6U)                                            
+#define CAN_F3R1_FB6_Msk       (0x1U << CAN_F3R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F3R1_FB6           CAN_F3R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F3R1_FB7_Pos       (7U)                                            
+#define CAN_F3R1_FB7_Msk       (0x1U << CAN_F3R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F3R1_FB7           CAN_F3R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F3R1_FB8_Pos       (8U)                                            
+#define CAN_F3R1_FB8_Msk       (0x1U << CAN_F3R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F3R1_FB8           CAN_F3R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F3R1_FB9_Pos       (9U)                                            
+#define CAN_F3R1_FB9_Msk       (0x1U << CAN_F3R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F3R1_FB9           CAN_F3R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F3R1_FB10_Pos      (10U)                                           
+#define CAN_F3R1_FB10_Msk      (0x1U << CAN_F3R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F3R1_FB10          CAN_F3R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F3R1_FB11_Pos      (11U)                                           
+#define CAN_F3R1_FB11_Msk      (0x1U << CAN_F3R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F3R1_FB11          CAN_F3R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F3R1_FB12_Pos      (12U)                                           
+#define CAN_F3R1_FB12_Msk      (0x1U << CAN_F3R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F3R1_FB12          CAN_F3R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F3R1_FB13_Pos      (13U)                                           
+#define CAN_F3R1_FB13_Msk      (0x1U << CAN_F3R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F3R1_FB13          CAN_F3R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F3R1_FB14_Pos      (14U)                                           
+#define CAN_F3R1_FB14_Msk      (0x1U << CAN_F3R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F3R1_FB14          CAN_F3R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F3R1_FB15_Pos      (15U)                                           
+#define CAN_F3R1_FB15_Msk      (0x1U << CAN_F3R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F3R1_FB15          CAN_F3R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F3R1_FB16_Pos      (16U)                                           
+#define CAN_F3R1_FB16_Msk      (0x1U << CAN_F3R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F3R1_FB16          CAN_F3R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F3R1_FB17_Pos      (17U)                                           
+#define CAN_F3R1_FB17_Msk      (0x1U << CAN_F3R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F3R1_FB17          CAN_F3R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F3R1_FB18_Pos      (18U)                                           
+#define CAN_F3R1_FB18_Msk      (0x1U << CAN_F3R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F3R1_FB18          CAN_F3R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F3R1_FB19_Pos      (19U)                                           
+#define CAN_F3R1_FB19_Msk      (0x1U << CAN_F3R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F3R1_FB19          CAN_F3R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F3R1_FB20_Pos      (20U)                                           
+#define CAN_F3R1_FB20_Msk      (0x1U << CAN_F3R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F3R1_FB20          CAN_F3R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F3R1_FB21_Pos      (21U)                                           
+#define CAN_F3R1_FB21_Msk      (0x1U << CAN_F3R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F3R1_FB21          CAN_F3R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F3R1_FB22_Pos      (22U)                                           
+#define CAN_F3R1_FB22_Msk      (0x1U << CAN_F3R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F3R1_FB22          CAN_F3R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F3R1_FB23_Pos      (23U)                                           
+#define CAN_F3R1_FB23_Msk      (0x1U << CAN_F3R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F3R1_FB23          CAN_F3R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F3R1_FB24_Pos      (24U)                                           
+#define CAN_F3R1_FB24_Msk      (0x1U << CAN_F3R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F3R1_FB24          CAN_F3R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F3R1_FB25_Pos      (25U)                                           
+#define CAN_F3R1_FB25_Msk      (0x1U << CAN_F3R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F3R1_FB25          CAN_F3R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F3R1_FB26_Pos      (26U)                                           
+#define CAN_F3R1_FB26_Msk      (0x1U << CAN_F3R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F3R1_FB26          CAN_F3R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F3R1_FB27_Pos      (27U)                                           
+#define CAN_F3R1_FB27_Msk      (0x1U << CAN_F3R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F3R1_FB27          CAN_F3R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F3R1_FB28_Pos      (28U)                                           
+#define CAN_F3R1_FB28_Msk      (0x1U << CAN_F3R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F3R1_FB28          CAN_F3R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F3R1_FB29_Pos      (29U)                                           
+#define CAN_F3R1_FB29_Msk      (0x1U << CAN_F3R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F3R1_FB29          CAN_F3R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F3R1_FB30_Pos      (30U)                                           
+#define CAN_F3R1_FB30_Msk      (0x1U << CAN_F3R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F3R1_FB30          CAN_F3R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F3R1_FB31_Pos      (31U)                                           
+#define CAN_F3R1_FB31_Msk      (0x1U << CAN_F3R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F3R1_FB31          CAN_F3R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F4R1 register  *******************/
+#define CAN_F4R1_FB0_Pos       (0U)                                            
+#define CAN_F4R1_FB0_Msk       (0x1U << CAN_F4R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F4R1_FB0           CAN_F4R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F4R1_FB1_Pos       (1U)                                            
+#define CAN_F4R1_FB1_Msk       (0x1U << CAN_F4R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F4R1_FB1           CAN_F4R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F4R1_FB2_Pos       (2U)                                            
+#define CAN_F4R1_FB2_Msk       (0x1U << CAN_F4R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F4R1_FB2           CAN_F4R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F4R1_FB3_Pos       (3U)                                            
+#define CAN_F4R1_FB3_Msk       (0x1U << CAN_F4R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F4R1_FB3           CAN_F4R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F4R1_FB4_Pos       (4U)                                            
+#define CAN_F4R1_FB4_Msk       (0x1U << CAN_F4R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F4R1_FB4           CAN_F4R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F4R1_FB5_Pos       (5U)                                            
+#define CAN_F4R1_FB5_Msk       (0x1U << CAN_F4R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F4R1_FB5           CAN_F4R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F4R1_FB6_Pos       (6U)                                            
+#define CAN_F4R1_FB6_Msk       (0x1U << CAN_F4R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F4R1_FB6           CAN_F4R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F4R1_FB7_Pos       (7U)                                            
+#define CAN_F4R1_FB7_Msk       (0x1U << CAN_F4R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F4R1_FB7           CAN_F4R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F4R1_FB8_Pos       (8U)                                            
+#define CAN_F4R1_FB8_Msk       (0x1U << CAN_F4R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F4R1_FB8           CAN_F4R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F4R1_FB9_Pos       (9U)                                            
+#define CAN_F4R1_FB9_Msk       (0x1U << CAN_F4R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F4R1_FB9           CAN_F4R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F4R1_FB10_Pos      (10U)                                           
+#define CAN_F4R1_FB10_Msk      (0x1U << CAN_F4R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F4R1_FB10          CAN_F4R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F4R1_FB11_Pos      (11U)                                           
+#define CAN_F4R1_FB11_Msk      (0x1U << CAN_F4R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F4R1_FB11          CAN_F4R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F4R1_FB12_Pos      (12U)                                           
+#define CAN_F4R1_FB12_Msk      (0x1U << CAN_F4R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F4R1_FB12          CAN_F4R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F4R1_FB13_Pos      (13U)                                           
+#define CAN_F4R1_FB13_Msk      (0x1U << CAN_F4R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F4R1_FB13          CAN_F4R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F4R1_FB14_Pos      (14U)                                           
+#define CAN_F4R1_FB14_Msk      (0x1U << CAN_F4R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F4R1_FB14          CAN_F4R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F4R1_FB15_Pos      (15U)                                           
+#define CAN_F4R1_FB15_Msk      (0x1U << CAN_F4R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F4R1_FB15          CAN_F4R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F4R1_FB16_Pos      (16U)                                           
+#define CAN_F4R1_FB16_Msk      (0x1U << CAN_F4R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F4R1_FB16          CAN_F4R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F4R1_FB17_Pos      (17U)                                           
+#define CAN_F4R1_FB17_Msk      (0x1U << CAN_F4R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F4R1_FB17          CAN_F4R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F4R1_FB18_Pos      (18U)                                           
+#define CAN_F4R1_FB18_Msk      (0x1U << CAN_F4R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F4R1_FB18          CAN_F4R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F4R1_FB19_Pos      (19U)                                           
+#define CAN_F4R1_FB19_Msk      (0x1U << CAN_F4R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F4R1_FB19          CAN_F4R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F4R1_FB20_Pos      (20U)                                           
+#define CAN_F4R1_FB20_Msk      (0x1U << CAN_F4R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F4R1_FB20          CAN_F4R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F4R1_FB21_Pos      (21U)                                           
+#define CAN_F4R1_FB21_Msk      (0x1U << CAN_F4R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F4R1_FB21          CAN_F4R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F4R1_FB22_Pos      (22U)                                           
+#define CAN_F4R1_FB22_Msk      (0x1U << CAN_F4R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F4R1_FB22          CAN_F4R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F4R1_FB23_Pos      (23U)                                           
+#define CAN_F4R1_FB23_Msk      (0x1U << CAN_F4R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F4R1_FB23          CAN_F4R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F4R1_FB24_Pos      (24U)                                           
+#define CAN_F4R1_FB24_Msk      (0x1U << CAN_F4R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F4R1_FB24          CAN_F4R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F4R1_FB25_Pos      (25U)                                           
+#define CAN_F4R1_FB25_Msk      (0x1U << CAN_F4R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F4R1_FB25          CAN_F4R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F4R1_FB26_Pos      (26U)                                           
+#define CAN_F4R1_FB26_Msk      (0x1U << CAN_F4R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F4R1_FB26          CAN_F4R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F4R1_FB27_Pos      (27U)                                           
+#define CAN_F4R1_FB27_Msk      (0x1U << CAN_F4R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F4R1_FB27          CAN_F4R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F4R1_FB28_Pos      (28U)                                           
+#define CAN_F4R1_FB28_Msk      (0x1U << CAN_F4R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F4R1_FB28          CAN_F4R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F4R1_FB29_Pos      (29U)                                           
+#define CAN_F4R1_FB29_Msk      (0x1U << CAN_F4R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F4R1_FB29          CAN_F4R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F4R1_FB30_Pos      (30U)                                           
+#define CAN_F4R1_FB30_Msk      (0x1U << CAN_F4R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F4R1_FB30          CAN_F4R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F4R1_FB31_Pos      (31U)                                           
+#define CAN_F4R1_FB31_Msk      (0x1U << CAN_F4R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F4R1_FB31          CAN_F4R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F5R1 register  *******************/
+#define CAN_F5R1_FB0_Pos       (0U)                                            
+#define CAN_F5R1_FB0_Msk       (0x1U << CAN_F5R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F5R1_FB0           CAN_F5R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F5R1_FB1_Pos       (1U)                                            
+#define CAN_F5R1_FB1_Msk       (0x1U << CAN_F5R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F5R1_FB1           CAN_F5R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F5R1_FB2_Pos       (2U)                                            
+#define CAN_F5R1_FB2_Msk       (0x1U << CAN_F5R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F5R1_FB2           CAN_F5R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F5R1_FB3_Pos       (3U)                                            
+#define CAN_F5R1_FB3_Msk       (0x1U << CAN_F5R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F5R1_FB3           CAN_F5R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F5R1_FB4_Pos       (4U)                                            
+#define CAN_F5R1_FB4_Msk       (0x1U << CAN_F5R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F5R1_FB4           CAN_F5R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F5R1_FB5_Pos       (5U)                                            
+#define CAN_F5R1_FB5_Msk       (0x1U << CAN_F5R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F5R1_FB5           CAN_F5R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F5R1_FB6_Pos       (6U)                                            
+#define CAN_F5R1_FB6_Msk       (0x1U << CAN_F5R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F5R1_FB6           CAN_F5R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F5R1_FB7_Pos       (7U)                                            
+#define CAN_F5R1_FB7_Msk       (0x1U << CAN_F5R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F5R1_FB7           CAN_F5R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F5R1_FB8_Pos       (8U)                                            
+#define CAN_F5R1_FB8_Msk       (0x1U << CAN_F5R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F5R1_FB8           CAN_F5R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F5R1_FB9_Pos       (9U)                                            
+#define CAN_F5R1_FB9_Msk       (0x1U << CAN_F5R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F5R1_FB9           CAN_F5R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F5R1_FB10_Pos      (10U)                                           
+#define CAN_F5R1_FB10_Msk      (0x1U << CAN_F5R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F5R1_FB10          CAN_F5R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F5R1_FB11_Pos      (11U)                                           
+#define CAN_F5R1_FB11_Msk      (0x1U << CAN_F5R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F5R1_FB11          CAN_F5R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F5R1_FB12_Pos      (12U)                                           
+#define CAN_F5R1_FB12_Msk      (0x1U << CAN_F5R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F5R1_FB12          CAN_F5R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F5R1_FB13_Pos      (13U)                                           
+#define CAN_F5R1_FB13_Msk      (0x1U << CAN_F5R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F5R1_FB13          CAN_F5R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F5R1_FB14_Pos      (14U)                                           
+#define CAN_F5R1_FB14_Msk      (0x1U << CAN_F5R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F5R1_FB14          CAN_F5R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F5R1_FB15_Pos      (15U)                                           
+#define CAN_F5R1_FB15_Msk      (0x1U << CAN_F5R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F5R1_FB15          CAN_F5R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F5R1_FB16_Pos      (16U)                                           
+#define CAN_F5R1_FB16_Msk      (0x1U << CAN_F5R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F5R1_FB16          CAN_F5R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F5R1_FB17_Pos      (17U)                                           
+#define CAN_F5R1_FB17_Msk      (0x1U << CAN_F5R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F5R1_FB17          CAN_F5R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F5R1_FB18_Pos      (18U)                                           
+#define CAN_F5R1_FB18_Msk      (0x1U << CAN_F5R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F5R1_FB18          CAN_F5R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F5R1_FB19_Pos      (19U)                                           
+#define CAN_F5R1_FB19_Msk      (0x1U << CAN_F5R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F5R1_FB19          CAN_F5R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F5R1_FB20_Pos      (20U)                                           
+#define CAN_F5R1_FB20_Msk      (0x1U << CAN_F5R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F5R1_FB20          CAN_F5R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F5R1_FB21_Pos      (21U)                                           
+#define CAN_F5R1_FB21_Msk      (0x1U << CAN_F5R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F5R1_FB21          CAN_F5R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F5R1_FB22_Pos      (22U)                                           
+#define CAN_F5R1_FB22_Msk      (0x1U << CAN_F5R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F5R1_FB22          CAN_F5R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F5R1_FB23_Pos      (23U)                                           
+#define CAN_F5R1_FB23_Msk      (0x1U << CAN_F5R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F5R1_FB23          CAN_F5R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F5R1_FB24_Pos      (24U)                                           
+#define CAN_F5R1_FB24_Msk      (0x1U << CAN_F5R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F5R1_FB24          CAN_F5R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F5R1_FB25_Pos      (25U)                                           
+#define CAN_F5R1_FB25_Msk      (0x1U << CAN_F5R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F5R1_FB25          CAN_F5R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F5R1_FB26_Pos      (26U)                                           
+#define CAN_F5R1_FB26_Msk      (0x1U << CAN_F5R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F5R1_FB26          CAN_F5R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F5R1_FB27_Pos      (27U)                                           
+#define CAN_F5R1_FB27_Msk      (0x1U << CAN_F5R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F5R1_FB27          CAN_F5R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F5R1_FB28_Pos      (28U)                                           
+#define CAN_F5R1_FB28_Msk      (0x1U << CAN_F5R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F5R1_FB28          CAN_F5R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F5R1_FB29_Pos      (29U)                                           
+#define CAN_F5R1_FB29_Msk      (0x1U << CAN_F5R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F5R1_FB29          CAN_F5R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F5R1_FB30_Pos      (30U)                                           
+#define CAN_F5R1_FB30_Msk      (0x1U << CAN_F5R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F5R1_FB30          CAN_F5R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F5R1_FB31_Pos      (31U)                                           
+#define CAN_F5R1_FB31_Msk      (0x1U << CAN_F5R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F5R1_FB31          CAN_F5R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F6R1 register  *******************/
+#define CAN_F6R1_FB0_Pos       (0U)                                            
+#define CAN_F6R1_FB0_Msk       (0x1U << CAN_F6R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F6R1_FB0           CAN_F6R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F6R1_FB1_Pos       (1U)                                            
+#define CAN_F6R1_FB1_Msk       (0x1U << CAN_F6R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F6R1_FB1           CAN_F6R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F6R1_FB2_Pos       (2U)                                            
+#define CAN_F6R1_FB2_Msk       (0x1U << CAN_F6R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F6R1_FB2           CAN_F6R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F6R1_FB3_Pos       (3U)                                            
+#define CAN_F6R1_FB3_Msk       (0x1U << CAN_F6R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F6R1_FB3           CAN_F6R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F6R1_FB4_Pos       (4U)                                            
+#define CAN_F6R1_FB4_Msk       (0x1U << CAN_F6R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F6R1_FB4           CAN_F6R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F6R1_FB5_Pos       (5U)                                            
+#define CAN_F6R1_FB5_Msk       (0x1U << CAN_F6R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F6R1_FB5           CAN_F6R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F6R1_FB6_Pos       (6U)                                            
+#define CAN_F6R1_FB6_Msk       (0x1U << CAN_F6R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F6R1_FB6           CAN_F6R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F6R1_FB7_Pos       (7U)                                            
+#define CAN_F6R1_FB7_Msk       (0x1U << CAN_F6R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F6R1_FB7           CAN_F6R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F6R1_FB8_Pos       (8U)                                            
+#define CAN_F6R1_FB8_Msk       (0x1U << CAN_F6R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F6R1_FB8           CAN_F6R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F6R1_FB9_Pos       (9U)                                            
+#define CAN_F6R1_FB9_Msk       (0x1U << CAN_F6R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F6R1_FB9           CAN_F6R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F6R1_FB10_Pos      (10U)                                           
+#define CAN_F6R1_FB10_Msk      (0x1U << CAN_F6R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F6R1_FB10          CAN_F6R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F6R1_FB11_Pos      (11U)                                           
+#define CAN_F6R1_FB11_Msk      (0x1U << CAN_F6R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F6R1_FB11          CAN_F6R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F6R1_FB12_Pos      (12U)                                           
+#define CAN_F6R1_FB12_Msk      (0x1U << CAN_F6R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F6R1_FB12          CAN_F6R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F6R1_FB13_Pos      (13U)                                           
+#define CAN_F6R1_FB13_Msk      (0x1U << CAN_F6R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F6R1_FB13          CAN_F6R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F6R1_FB14_Pos      (14U)                                           
+#define CAN_F6R1_FB14_Msk      (0x1U << CAN_F6R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F6R1_FB14          CAN_F6R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F6R1_FB15_Pos      (15U)                                           
+#define CAN_F6R1_FB15_Msk      (0x1U << CAN_F6R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F6R1_FB15          CAN_F6R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F6R1_FB16_Pos      (16U)                                           
+#define CAN_F6R1_FB16_Msk      (0x1U << CAN_F6R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F6R1_FB16          CAN_F6R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F6R1_FB17_Pos      (17U)                                           
+#define CAN_F6R1_FB17_Msk      (0x1U << CAN_F6R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F6R1_FB17          CAN_F6R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F6R1_FB18_Pos      (18U)                                           
+#define CAN_F6R1_FB18_Msk      (0x1U << CAN_F6R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F6R1_FB18          CAN_F6R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F6R1_FB19_Pos      (19U)                                           
+#define CAN_F6R1_FB19_Msk      (0x1U << CAN_F6R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F6R1_FB19          CAN_F6R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F6R1_FB20_Pos      (20U)                                           
+#define CAN_F6R1_FB20_Msk      (0x1U << CAN_F6R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F6R1_FB20          CAN_F6R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F6R1_FB21_Pos      (21U)                                           
+#define CAN_F6R1_FB21_Msk      (0x1U << CAN_F6R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F6R1_FB21          CAN_F6R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F6R1_FB22_Pos      (22U)                                           
+#define CAN_F6R1_FB22_Msk      (0x1U << CAN_F6R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F6R1_FB22          CAN_F6R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F6R1_FB23_Pos      (23U)                                           
+#define CAN_F6R1_FB23_Msk      (0x1U << CAN_F6R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F6R1_FB23          CAN_F6R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F6R1_FB24_Pos      (24U)                                           
+#define CAN_F6R1_FB24_Msk      (0x1U << CAN_F6R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F6R1_FB24          CAN_F6R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F6R1_FB25_Pos      (25U)                                           
+#define CAN_F6R1_FB25_Msk      (0x1U << CAN_F6R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F6R1_FB25          CAN_F6R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F6R1_FB26_Pos      (26U)                                           
+#define CAN_F6R1_FB26_Msk      (0x1U << CAN_F6R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F6R1_FB26          CAN_F6R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F6R1_FB27_Pos      (27U)                                           
+#define CAN_F6R1_FB27_Msk      (0x1U << CAN_F6R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F6R1_FB27          CAN_F6R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F6R1_FB28_Pos      (28U)                                           
+#define CAN_F6R1_FB28_Msk      (0x1U << CAN_F6R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F6R1_FB28          CAN_F6R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F6R1_FB29_Pos      (29U)                                           
+#define CAN_F6R1_FB29_Msk      (0x1U << CAN_F6R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F6R1_FB29          CAN_F6R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F6R1_FB30_Pos      (30U)                                           
+#define CAN_F6R1_FB30_Msk      (0x1U << CAN_F6R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F6R1_FB30          CAN_F6R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F6R1_FB31_Pos      (31U)                                           
+#define CAN_F6R1_FB31_Msk      (0x1U << CAN_F6R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F6R1_FB31          CAN_F6R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F7R1 register  *******************/
+#define CAN_F7R1_FB0_Pos       (0U)                                            
+#define CAN_F7R1_FB0_Msk       (0x1U << CAN_F7R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F7R1_FB0           CAN_F7R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F7R1_FB1_Pos       (1U)                                            
+#define CAN_F7R1_FB1_Msk       (0x1U << CAN_F7R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F7R1_FB1           CAN_F7R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F7R1_FB2_Pos       (2U)                                            
+#define CAN_F7R1_FB2_Msk       (0x1U << CAN_F7R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F7R1_FB2           CAN_F7R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F7R1_FB3_Pos       (3U)                                            
+#define CAN_F7R1_FB3_Msk       (0x1U << CAN_F7R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F7R1_FB3           CAN_F7R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F7R1_FB4_Pos       (4U)                                            
+#define CAN_F7R1_FB4_Msk       (0x1U << CAN_F7R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F7R1_FB4           CAN_F7R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F7R1_FB5_Pos       (5U)                                            
+#define CAN_F7R1_FB5_Msk       (0x1U << CAN_F7R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F7R1_FB5           CAN_F7R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F7R1_FB6_Pos       (6U)                                            
+#define CAN_F7R1_FB6_Msk       (0x1U << CAN_F7R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F7R1_FB6           CAN_F7R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F7R1_FB7_Pos       (7U)                                            
+#define CAN_F7R1_FB7_Msk       (0x1U << CAN_F7R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F7R1_FB7           CAN_F7R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F7R1_FB8_Pos       (8U)                                            
+#define CAN_F7R1_FB8_Msk       (0x1U << CAN_F7R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F7R1_FB8           CAN_F7R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F7R1_FB9_Pos       (9U)                                            
+#define CAN_F7R1_FB9_Msk       (0x1U << CAN_F7R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F7R1_FB9           CAN_F7R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F7R1_FB10_Pos      (10U)                                           
+#define CAN_F7R1_FB10_Msk      (0x1U << CAN_F7R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F7R1_FB10          CAN_F7R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F7R1_FB11_Pos      (11U)                                           
+#define CAN_F7R1_FB11_Msk      (0x1U << CAN_F7R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F7R1_FB11          CAN_F7R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F7R1_FB12_Pos      (12U)                                           
+#define CAN_F7R1_FB12_Msk      (0x1U << CAN_F7R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F7R1_FB12          CAN_F7R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F7R1_FB13_Pos      (13U)                                           
+#define CAN_F7R1_FB13_Msk      (0x1U << CAN_F7R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F7R1_FB13          CAN_F7R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F7R1_FB14_Pos      (14U)                                           
+#define CAN_F7R1_FB14_Msk      (0x1U << CAN_F7R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F7R1_FB14          CAN_F7R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F7R1_FB15_Pos      (15U)                                           
+#define CAN_F7R1_FB15_Msk      (0x1U << CAN_F7R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F7R1_FB15          CAN_F7R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F7R1_FB16_Pos      (16U)                                           
+#define CAN_F7R1_FB16_Msk      (0x1U << CAN_F7R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F7R1_FB16          CAN_F7R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F7R1_FB17_Pos      (17U)                                           
+#define CAN_F7R1_FB17_Msk      (0x1U << CAN_F7R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F7R1_FB17          CAN_F7R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F7R1_FB18_Pos      (18U)                                           
+#define CAN_F7R1_FB18_Msk      (0x1U << CAN_F7R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F7R1_FB18          CAN_F7R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F7R1_FB19_Pos      (19U)                                           
+#define CAN_F7R1_FB19_Msk      (0x1U << CAN_F7R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F7R1_FB19          CAN_F7R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F7R1_FB20_Pos      (20U)                                           
+#define CAN_F7R1_FB20_Msk      (0x1U << CAN_F7R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F7R1_FB20          CAN_F7R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F7R1_FB21_Pos      (21U)                                           
+#define CAN_F7R1_FB21_Msk      (0x1U << CAN_F7R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F7R1_FB21          CAN_F7R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F7R1_FB22_Pos      (22U)                                           
+#define CAN_F7R1_FB22_Msk      (0x1U << CAN_F7R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F7R1_FB22          CAN_F7R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F7R1_FB23_Pos      (23U)                                           
+#define CAN_F7R1_FB23_Msk      (0x1U << CAN_F7R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F7R1_FB23          CAN_F7R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F7R1_FB24_Pos      (24U)                                           
+#define CAN_F7R1_FB24_Msk      (0x1U << CAN_F7R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F7R1_FB24          CAN_F7R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F7R1_FB25_Pos      (25U)                                           
+#define CAN_F7R1_FB25_Msk      (0x1U << CAN_F7R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F7R1_FB25          CAN_F7R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F7R1_FB26_Pos      (26U)                                           
+#define CAN_F7R1_FB26_Msk      (0x1U << CAN_F7R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F7R1_FB26          CAN_F7R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F7R1_FB27_Pos      (27U)                                           
+#define CAN_F7R1_FB27_Msk      (0x1U << CAN_F7R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F7R1_FB27          CAN_F7R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F7R1_FB28_Pos      (28U)                                           
+#define CAN_F7R1_FB28_Msk      (0x1U << CAN_F7R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F7R1_FB28          CAN_F7R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F7R1_FB29_Pos      (29U)                                           
+#define CAN_F7R1_FB29_Msk      (0x1U << CAN_F7R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F7R1_FB29          CAN_F7R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F7R1_FB30_Pos      (30U)                                           
+#define CAN_F7R1_FB30_Msk      (0x1U << CAN_F7R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F7R1_FB30          CAN_F7R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F7R1_FB31_Pos      (31U)                                           
+#define CAN_F7R1_FB31_Msk      (0x1U << CAN_F7R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F7R1_FB31          CAN_F7R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F8R1 register  *******************/
+#define CAN_F8R1_FB0_Pos       (0U)                                            
+#define CAN_F8R1_FB0_Msk       (0x1U << CAN_F8R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F8R1_FB0           CAN_F8R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F8R1_FB1_Pos       (1U)                                            
+#define CAN_F8R1_FB1_Msk       (0x1U << CAN_F8R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F8R1_FB1           CAN_F8R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F8R1_FB2_Pos       (2U)                                            
+#define CAN_F8R1_FB2_Msk       (0x1U << CAN_F8R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F8R1_FB2           CAN_F8R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F8R1_FB3_Pos       (3U)                                            
+#define CAN_F8R1_FB3_Msk       (0x1U << CAN_F8R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F8R1_FB3           CAN_F8R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F8R1_FB4_Pos       (4U)                                            
+#define CAN_F8R1_FB4_Msk       (0x1U << CAN_F8R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F8R1_FB4           CAN_F8R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F8R1_FB5_Pos       (5U)                                            
+#define CAN_F8R1_FB5_Msk       (0x1U << CAN_F8R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F8R1_FB5           CAN_F8R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F8R1_FB6_Pos       (6U)                                            
+#define CAN_F8R1_FB6_Msk       (0x1U << CAN_F8R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F8R1_FB6           CAN_F8R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F8R1_FB7_Pos       (7U)                                            
+#define CAN_F8R1_FB7_Msk       (0x1U << CAN_F8R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F8R1_FB7           CAN_F8R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F8R1_FB8_Pos       (8U)                                            
+#define CAN_F8R1_FB8_Msk       (0x1U << CAN_F8R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F8R1_FB8           CAN_F8R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F8R1_FB9_Pos       (9U)                                            
+#define CAN_F8R1_FB9_Msk       (0x1U << CAN_F8R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F8R1_FB9           CAN_F8R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F8R1_FB10_Pos      (10U)                                           
+#define CAN_F8R1_FB10_Msk      (0x1U << CAN_F8R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F8R1_FB10          CAN_F8R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F8R1_FB11_Pos      (11U)                                           
+#define CAN_F8R1_FB11_Msk      (0x1U << CAN_F8R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F8R1_FB11          CAN_F8R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F8R1_FB12_Pos      (12U)                                           
+#define CAN_F8R1_FB12_Msk      (0x1U << CAN_F8R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F8R1_FB12          CAN_F8R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F8R1_FB13_Pos      (13U)                                           
+#define CAN_F8R1_FB13_Msk      (0x1U << CAN_F8R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F8R1_FB13          CAN_F8R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F8R1_FB14_Pos      (14U)                                           
+#define CAN_F8R1_FB14_Msk      (0x1U << CAN_F8R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F8R1_FB14          CAN_F8R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F8R1_FB15_Pos      (15U)                                           
+#define CAN_F8R1_FB15_Msk      (0x1U << CAN_F8R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F8R1_FB15          CAN_F8R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F8R1_FB16_Pos      (16U)                                           
+#define CAN_F8R1_FB16_Msk      (0x1U << CAN_F8R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F8R1_FB16          CAN_F8R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F8R1_FB17_Pos      (17U)                                           
+#define CAN_F8R1_FB17_Msk      (0x1U << CAN_F8R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F8R1_FB17          CAN_F8R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F8R1_FB18_Pos      (18U)                                           
+#define CAN_F8R1_FB18_Msk      (0x1U << CAN_F8R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F8R1_FB18          CAN_F8R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F8R1_FB19_Pos      (19U)                                           
+#define CAN_F8R1_FB19_Msk      (0x1U << CAN_F8R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F8R1_FB19          CAN_F8R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F8R1_FB20_Pos      (20U)                                           
+#define CAN_F8R1_FB20_Msk      (0x1U << CAN_F8R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F8R1_FB20          CAN_F8R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F8R1_FB21_Pos      (21U)                                           
+#define CAN_F8R1_FB21_Msk      (0x1U << CAN_F8R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F8R1_FB21          CAN_F8R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F8R1_FB22_Pos      (22U)                                           
+#define CAN_F8R1_FB22_Msk      (0x1U << CAN_F8R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F8R1_FB22          CAN_F8R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F8R1_FB23_Pos      (23U)                                           
+#define CAN_F8R1_FB23_Msk      (0x1U << CAN_F8R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F8R1_FB23          CAN_F8R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F8R1_FB24_Pos      (24U)                                           
+#define CAN_F8R1_FB24_Msk      (0x1U << CAN_F8R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F8R1_FB24          CAN_F8R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F8R1_FB25_Pos      (25U)                                           
+#define CAN_F8R1_FB25_Msk      (0x1U << CAN_F8R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F8R1_FB25          CAN_F8R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F8R1_FB26_Pos      (26U)                                           
+#define CAN_F8R1_FB26_Msk      (0x1U << CAN_F8R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F8R1_FB26          CAN_F8R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F8R1_FB27_Pos      (27U)                                           
+#define CAN_F8R1_FB27_Msk      (0x1U << CAN_F8R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F8R1_FB27          CAN_F8R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F8R1_FB28_Pos      (28U)                                           
+#define CAN_F8R1_FB28_Msk      (0x1U << CAN_F8R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F8R1_FB28          CAN_F8R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F8R1_FB29_Pos      (29U)                                           
+#define CAN_F8R1_FB29_Msk      (0x1U << CAN_F8R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F8R1_FB29          CAN_F8R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F8R1_FB30_Pos      (30U)                                           
+#define CAN_F8R1_FB30_Msk      (0x1U << CAN_F8R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F8R1_FB30          CAN_F8R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F8R1_FB31_Pos      (31U)                                           
+#define CAN_F8R1_FB31_Msk      (0x1U << CAN_F8R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F8R1_FB31          CAN_F8R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F9R1 register  *******************/
+#define CAN_F9R1_FB0_Pos       (0U)                                            
+#define CAN_F9R1_FB0_Msk       (0x1U << CAN_F9R1_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F9R1_FB0           CAN_F9R1_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F9R1_FB1_Pos       (1U)                                            
+#define CAN_F9R1_FB1_Msk       (0x1U << CAN_F9R1_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F9R1_FB1           CAN_F9R1_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F9R1_FB2_Pos       (2U)                                            
+#define CAN_F9R1_FB2_Msk       (0x1U << CAN_F9R1_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F9R1_FB2           CAN_F9R1_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F9R1_FB3_Pos       (3U)                                            
+#define CAN_F9R1_FB3_Msk       (0x1U << CAN_F9R1_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F9R1_FB3           CAN_F9R1_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F9R1_FB4_Pos       (4U)                                            
+#define CAN_F9R1_FB4_Msk       (0x1U << CAN_F9R1_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F9R1_FB4           CAN_F9R1_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F9R1_FB5_Pos       (5U)                                            
+#define CAN_F9R1_FB5_Msk       (0x1U << CAN_F9R1_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F9R1_FB5           CAN_F9R1_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F9R1_FB6_Pos       (6U)                                            
+#define CAN_F9R1_FB6_Msk       (0x1U << CAN_F9R1_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F9R1_FB6           CAN_F9R1_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F9R1_FB7_Pos       (7U)                                            
+#define CAN_F9R1_FB7_Msk       (0x1U << CAN_F9R1_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F9R1_FB7           CAN_F9R1_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F9R1_FB8_Pos       (8U)                                            
+#define CAN_F9R1_FB8_Msk       (0x1U << CAN_F9R1_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F9R1_FB8           CAN_F9R1_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F9R1_FB9_Pos       (9U)                                            
+#define CAN_F9R1_FB9_Msk       (0x1U << CAN_F9R1_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F9R1_FB9           CAN_F9R1_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F9R1_FB10_Pos      (10U)                                           
+#define CAN_F9R1_FB10_Msk      (0x1U << CAN_F9R1_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F9R1_FB10          CAN_F9R1_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F9R1_FB11_Pos      (11U)                                           
+#define CAN_F9R1_FB11_Msk      (0x1U << CAN_F9R1_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F9R1_FB11          CAN_F9R1_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F9R1_FB12_Pos      (12U)                                           
+#define CAN_F9R1_FB12_Msk      (0x1U << CAN_F9R1_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F9R1_FB12          CAN_F9R1_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F9R1_FB13_Pos      (13U)                                           
+#define CAN_F9R1_FB13_Msk      (0x1U << CAN_F9R1_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F9R1_FB13          CAN_F9R1_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F9R1_FB14_Pos      (14U)                                           
+#define CAN_F9R1_FB14_Msk      (0x1U << CAN_F9R1_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F9R1_FB14          CAN_F9R1_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F9R1_FB15_Pos      (15U)                                           
+#define CAN_F9R1_FB15_Msk      (0x1U << CAN_F9R1_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F9R1_FB15          CAN_F9R1_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F9R1_FB16_Pos      (16U)                                           
+#define CAN_F9R1_FB16_Msk      (0x1U << CAN_F9R1_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F9R1_FB16          CAN_F9R1_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F9R1_FB17_Pos      (17U)                                           
+#define CAN_F9R1_FB17_Msk      (0x1U << CAN_F9R1_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F9R1_FB17          CAN_F9R1_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F9R1_FB18_Pos      (18U)                                           
+#define CAN_F9R1_FB18_Msk      (0x1U << CAN_F9R1_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F9R1_FB18          CAN_F9R1_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F9R1_FB19_Pos      (19U)                                           
+#define CAN_F9R1_FB19_Msk      (0x1U << CAN_F9R1_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F9R1_FB19          CAN_F9R1_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F9R1_FB20_Pos      (20U)                                           
+#define CAN_F9R1_FB20_Msk      (0x1U << CAN_F9R1_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F9R1_FB20          CAN_F9R1_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F9R1_FB21_Pos      (21U)                                           
+#define CAN_F9R1_FB21_Msk      (0x1U << CAN_F9R1_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F9R1_FB21          CAN_F9R1_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F9R1_FB22_Pos      (22U)                                           
+#define CAN_F9R1_FB22_Msk      (0x1U << CAN_F9R1_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F9R1_FB22          CAN_F9R1_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F9R1_FB23_Pos      (23U)                                           
+#define CAN_F9R1_FB23_Msk      (0x1U << CAN_F9R1_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F9R1_FB23          CAN_F9R1_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F9R1_FB24_Pos      (24U)                                           
+#define CAN_F9R1_FB24_Msk      (0x1U << CAN_F9R1_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F9R1_FB24          CAN_F9R1_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F9R1_FB25_Pos      (25U)                                           
+#define CAN_F9R1_FB25_Msk      (0x1U << CAN_F9R1_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F9R1_FB25          CAN_F9R1_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F9R1_FB26_Pos      (26U)                                           
+#define CAN_F9R1_FB26_Msk      (0x1U << CAN_F9R1_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F9R1_FB26          CAN_F9R1_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F9R1_FB27_Pos      (27U)                                           
+#define CAN_F9R1_FB27_Msk      (0x1U << CAN_F9R1_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F9R1_FB27          CAN_F9R1_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F9R1_FB28_Pos      (28U)                                           
+#define CAN_F9R1_FB28_Msk      (0x1U << CAN_F9R1_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F9R1_FB28          CAN_F9R1_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F9R1_FB29_Pos      (29U)                                           
+#define CAN_F9R1_FB29_Msk      (0x1U << CAN_F9R1_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F9R1_FB29          CAN_F9R1_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F9R1_FB30_Pos      (30U)                                           
+#define CAN_F9R1_FB30_Msk      (0x1U << CAN_F9R1_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F9R1_FB30          CAN_F9R1_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F9R1_FB31_Pos      (31U)                                           
+#define CAN_F9R1_FB31_Msk      (0x1U << CAN_F9R1_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F9R1_FB31          CAN_F9R1_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F10R1 register  ******************/
+#define CAN_F10R1_FB0_Pos      (0U)                                            
+#define CAN_F10R1_FB0_Msk      (0x1U << CAN_F10R1_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F10R1_FB0          CAN_F10R1_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F10R1_FB1_Pos      (1U)                                            
+#define CAN_F10R1_FB1_Msk      (0x1U << CAN_F10R1_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F10R1_FB1          CAN_F10R1_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F10R1_FB2_Pos      (2U)                                            
+#define CAN_F10R1_FB2_Msk      (0x1U << CAN_F10R1_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F10R1_FB2          CAN_F10R1_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F10R1_FB3_Pos      (3U)                                            
+#define CAN_F10R1_FB3_Msk      (0x1U << CAN_F10R1_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F10R1_FB3          CAN_F10R1_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F10R1_FB4_Pos      (4U)                                            
+#define CAN_F10R1_FB4_Msk      (0x1U << CAN_F10R1_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F10R1_FB4          CAN_F10R1_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F10R1_FB5_Pos      (5U)                                            
+#define CAN_F10R1_FB5_Msk      (0x1U << CAN_F10R1_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F10R1_FB5          CAN_F10R1_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F10R1_FB6_Pos      (6U)                                            
+#define CAN_F10R1_FB6_Msk      (0x1U << CAN_F10R1_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F10R1_FB6          CAN_F10R1_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F10R1_FB7_Pos      (7U)                                            
+#define CAN_F10R1_FB7_Msk      (0x1U << CAN_F10R1_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F10R1_FB7          CAN_F10R1_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F10R1_FB8_Pos      (8U)                                            
+#define CAN_F10R1_FB8_Msk      (0x1U << CAN_F10R1_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F10R1_FB8          CAN_F10R1_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F10R1_FB9_Pos      (9U)                                            
+#define CAN_F10R1_FB9_Msk      (0x1U << CAN_F10R1_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F10R1_FB9          CAN_F10R1_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F10R1_FB10_Pos     (10U)                                           
+#define CAN_F10R1_FB10_Msk     (0x1U << CAN_F10R1_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F10R1_FB10         CAN_F10R1_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F10R1_FB11_Pos     (11U)                                           
+#define CAN_F10R1_FB11_Msk     (0x1U << CAN_F10R1_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F10R1_FB11         CAN_F10R1_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F10R1_FB12_Pos     (12U)                                           
+#define CAN_F10R1_FB12_Msk     (0x1U << CAN_F10R1_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F10R1_FB12         CAN_F10R1_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F10R1_FB13_Pos     (13U)                                           
+#define CAN_F10R1_FB13_Msk     (0x1U << CAN_F10R1_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F10R1_FB13         CAN_F10R1_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F10R1_FB14_Pos     (14U)                                           
+#define CAN_F10R1_FB14_Msk     (0x1U << CAN_F10R1_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F10R1_FB14         CAN_F10R1_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F10R1_FB15_Pos     (15U)                                           
+#define CAN_F10R1_FB15_Msk     (0x1U << CAN_F10R1_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F10R1_FB15         CAN_F10R1_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F10R1_FB16_Pos     (16U)                                           
+#define CAN_F10R1_FB16_Msk     (0x1U << CAN_F10R1_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F10R1_FB16         CAN_F10R1_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F10R1_FB17_Pos     (17U)                                           
+#define CAN_F10R1_FB17_Msk     (0x1U << CAN_F10R1_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F10R1_FB17         CAN_F10R1_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F10R1_FB18_Pos     (18U)                                           
+#define CAN_F10R1_FB18_Msk     (0x1U << CAN_F10R1_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F10R1_FB18         CAN_F10R1_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F10R1_FB19_Pos     (19U)                                           
+#define CAN_F10R1_FB19_Msk     (0x1U << CAN_F10R1_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F10R1_FB19         CAN_F10R1_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F10R1_FB20_Pos     (20U)                                           
+#define CAN_F10R1_FB20_Msk     (0x1U << CAN_F10R1_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F10R1_FB20         CAN_F10R1_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F10R1_FB21_Pos     (21U)                                           
+#define CAN_F10R1_FB21_Msk     (0x1U << CAN_F10R1_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F10R1_FB21         CAN_F10R1_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F10R1_FB22_Pos     (22U)                                           
+#define CAN_F10R1_FB22_Msk     (0x1U << CAN_F10R1_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F10R1_FB22         CAN_F10R1_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F10R1_FB23_Pos     (23U)                                           
+#define CAN_F10R1_FB23_Msk     (0x1U << CAN_F10R1_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F10R1_FB23         CAN_F10R1_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F10R1_FB24_Pos     (24U)                                           
+#define CAN_F10R1_FB24_Msk     (0x1U << CAN_F10R1_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F10R1_FB24         CAN_F10R1_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F10R1_FB25_Pos     (25U)                                           
+#define CAN_F10R1_FB25_Msk     (0x1U << CAN_F10R1_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F10R1_FB25         CAN_F10R1_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F10R1_FB26_Pos     (26U)                                           
+#define CAN_F10R1_FB26_Msk     (0x1U << CAN_F10R1_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F10R1_FB26         CAN_F10R1_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F10R1_FB27_Pos     (27U)                                           
+#define CAN_F10R1_FB27_Msk     (0x1U << CAN_F10R1_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F10R1_FB27         CAN_F10R1_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F10R1_FB28_Pos     (28U)                                           
+#define CAN_F10R1_FB28_Msk     (0x1U << CAN_F10R1_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F10R1_FB28         CAN_F10R1_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F10R1_FB29_Pos     (29U)                                           
+#define CAN_F10R1_FB29_Msk     (0x1U << CAN_F10R1_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F10R1_FB29         CAN_F10R1_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F10R1_FB30_Pos     (30U)                                           
+#define CAN_F10R1_FB30_Msk     (0x1U << CAN_F10R1_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F10R1_FB30         CAN_F10R1_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F10R1_FB31_Pos     (31U)                                           
+#define CAN_F10R1_FB31_Msk     (0x1U << CAN_F10R1_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F10R1_FB31         CAN_F10R1_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F11R1 register  ******************/
+#define CAN_F11R1_FB0_Pos      (0U)                                            
+#define CAN_F11R1_FB0_Msk      (0x1U << CAN_F11R1_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F11R1_FB0          CAN_F11R1_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F11R1_FB1_Pos      (1U)                                            
+#define CAN_F11R1_FB1_Msk      (0x1U << CAN_F11R1_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F11R1_FB1          CAN_F11R1_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F11R1_FB2_Pos      (2U)                                            
+#define CAN_F11R1_FB2_Msk      (0x1U << CAN_F11R1_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F11R1_FB2          CAN_F11R1_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F11R1_FB3_Pos      (3U)                                            
+#define CAN_F11R1_FB3_Msk      (0x1U << CAN_F11R1_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F11R1_FB3          CAN_F11R1_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F11R1_FB4_Pos      (4U)                                            
+#define CAN_F11R1_FB4_Msk      (0x1U << CAN_F11R1_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F11R1_FB4          CAN_F11R1_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F11R1_FB5_Pos      (5U)                                            
+#define CAN_F11R1_FB5_Msk      (0x1U << CAN_F11R1_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F11R1_FB5          CAN_F11R1_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F11R1_FB6_Pos      (6U)                                            
+#define CAN_F11R1_FB6_Msk      (0x1U << CAN_F11R1_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F11R1_FB6          CAN_F11R1_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F11R1_FB7_Pos      (7U)                                            
+#define CAN_F11R1_FB7_Msk      (0x1U << CAN_F11R1_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F11R1_FB7          CAN_F11R1_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F11R1_FB8_Pos      (8U)                                            
+#define CAN_F11R1_FB8_Msk      (0x1U << CAN_F11R1_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F11R1_FB8          CAN_F11R1_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F11R1_FB9_Pos      (9U)                                            
+#define CAN_F11R1_FB9_Msk      (0x1U << CAN_F11R1_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F11R1_FB9          CAN_F11R1_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F11R1_FB10_Pos     (10U)                                           
+#define CAN_F11R1_FB10_Msk     (0x1U << CAN_F11R1_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F11R1_FB10         CAN_F11R1_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F11R1_FB11_Pos     (11U)                                           
+#define CAN_F11R1_FB11_Msk     (0x1U << CAN_F11R1_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F11R1_FB11         CAN_F11R1_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F11R1_FB12_Pos     (12U)                                           
+#define CAN_F11R1_FB12_Msk     (0x1U << CAN_F11R1_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F11R1_FB12         CAN_F11R1_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F11R1_FB13_Pos     (13U)                                           
+#define CAN_F11R1_FB13_Msk     (0x1U << CAN_F11R1_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F11R1_FB13         CAN_F11R1_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F11R1_FB14_Pos     (14U)                                           
+#define CAN_F11R1_FB14_Msk     (0x1U << CAN_F11R1_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F11R1_FB14         CAN_F11R1_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F11R1_FB15_Pos     (15U)                                           
+#define CAN_F11R1_FB15_Msk     (0x1U << CAN_F11R1_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F11R1_FB15         CAN_F11R1_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F11R1_FB16_Pos     (16U)                                           
+#define CAN_F11R1_FB16_Msk     (0x1U << CAN_F11R1_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F11R1_FB16         CAN_F11R1_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F11R1_FB17_Pos     (17U)                                           
+#define CAN_F11R1_FB17_Msk     (0x1U << CAN_F11R1_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F11R1_FB17         CAN_F11R1_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F11R1_FB18_Pos     (18U)                                           
+#define CAN_F11R1_FB18_Msk     (0x1U << CAN_F11R1_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F11R1_FB18         CAN_F11R1_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F11R1_FB19_Pos     (19U)                                           
+#define CAN_F11R1_FB19_Msk     (0x1U << CAN_F11R1_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F11R1_FB19         CAN_F11R1_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F11R1_FB20_Pos     (20U)                                           
+#define CAN_F11R1_FB20_Msk     (0x1U << CAN_F11R1_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F11R1_FB20         CAN_F11R1_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F11R1_FB21_Pos     (21U)                                           
+#define CAN_F11R1_FB21_Msk     (0x1U << CAN_F11R1_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F11R1_FB21         CAN_F11R1_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F11R1_FB22_Pos     (22U)                                           
+#define CAN_F11R1_FB22_Msk     (0x1U << CAN_F11R1_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F11R1_FB22         CAN_F11R1_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F11R1_FB23_Pos     (23U)                                           
+#define CAN_F11R1_FB23_Msk     (0x1U << CAN_F11R1_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F11R1_FB23         CAN_F11R1_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F11R1_FB24_Pos     (24U)                                           
+#define CAN_F11R1_FB24_Msk     (0x1U << CAN_F11R1_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F11R1_FB24         CAN_F11R1_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F11R1_FB25_Pos     (25U)                                           
+#define CAN_F11R1_FB25_Msk     (0x1U << CAN_F11R1_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F11R1_FB25         CAN_F11R1_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F11R1_FB26_Pos     (26U)                                           
+#define CAN_F11R1_FB26_Msk     (0x1U << CAN_F11R1_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F11R1_FB26         CAN_F11R1_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F11R1_FB27_Pos     (27U)                                           
+#define CAN_F11R1_FB27_Msk     (0x1U << CAN_F11R1_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F11R1_FB27         CAN_F11R1_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F11R1_FB28_Pos     (28U)                                           
+#define CAN_F11R1_FB28_Msk     (0x1U << CAN_F11R1_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F11R1_FB28         CAN_F11R1_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F11R1_FB29_Pos     (29U)                                           
+#define CAN_F11R1_FB29_Msk     (0x1U << CAN_F11R1_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F11R1_FB29         CAN_F11R1_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F11R1_FB30_Pos     (30U)                                           
+#define CAN_F11R1_FB30_Msk     (0x1U << CAN_F11R1_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F11R1_FB30         CAN_F11R1_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F11R1_FB31_Pos     (31U)                                           
+#define CAN_F11R1_FB31_Msk     (0x1U << CAN_F11R1_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F11R1_FB31         CAN_F11R1_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F12R1 register  ******************/
+#define CAN_F12R1_FB0_Pos      (0U)                                            
+#define CAN_F12R1_FB0_Msk      (0x1U << CAN_F12R1_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F12R1_FB0          CAN_F12R1_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F12R1_FB1_Pos      (1U)                                            
+#define CAN_F12R1_FB1_Msk      (0x1U << CAN_F12R1_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F12R1_FB1          CAN_F12R1_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F12R1_FB2_Pos      (2U)                                            
+#define CAN_F12R1_FB2_Msk      (0x1U << CAN_F12R1_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F12R1_FB2          CAN_F12R1_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F12R1_FB3_Pos      (3U)                                            
+#define CAN_F12R1_FB3_Msk      (0x1U << CAN_F12R1_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F12R1_FB3          CAN_F12R1_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F12R1_FB4_Pos      (4U)                                            
+#define CAN_F12R1_FB4_Msk      (0x1U << CAN_F12R1_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F12R1_FB4          CAN_F12R1_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F12R1_FB5_Pos      (5U)                                            
+#define CAN_F12R1_FB5_Msk      (0x1U << CAN_F12R1_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F12R1_FB5          CAN_F12R1_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F12R1_FB6_Pos      (6U)                                            
+#define CAN_F12R1_FB6_Msk      (0x1U << CAN_F12R1_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F12R1_FB6          CAN_F12R1_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F12R1_FB7_Pos      (7U)                                            
+#define CAN_F12R1_FB7_Msk      (0x1U << CAN_F12R1_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F12R1_FB7          CAN_F12R1_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F12R1_FB8_Pos      (8U)                                            
+#define CAN_F12R1_FB8_Msk      (0x1U << CAN_F12R1_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F12R1_FB8          CAN_F12R1_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F12R1_FB9_Pos      (9U)                                            
+#define CAN_F12R1_FB9_Msk      (0x1U << CAN_F12R1_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F12R1_FB9          CAN_F12R1_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F12R1_FB10_Pos     (10U)                                           
+#define CAN_F12R1_FB10_Msk     (0x1U << CAN_F12R1_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F12R1_FB10         CAN_F12R1_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F12R1_FB11_Pos     (11U)                                           
+#define CAN_F12R1_FB11_Msk     (0x1U << CAN_F12R1_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F12R1_FB11         CAN_F12R1_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F12R1_FB12_Pos     (12U)                                           
+#define CAN_F12R1_FB12_Msk     (0x1U << CAN_F12R1_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F12R1_FB12         CAN_F12R1_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F12R1_FB13_Pos     (13U)                                           
+#define CAN_F12R1_FB13_Msk     (0x1U << CAN_F12R1_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F12R1_FB13         CAN_F12R1_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F12R1_FB14_Pos     (14U)                                           
+#define CAN_F12R1_FB14_Msk     (0x1U << CAN_F12R1_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F12R1_FB14         CAN_F12R1_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F12R1_FB15_Pos     (15U)                                           
+#define CAN_F12R1_FB15_Msk     (0x1U << CAN_F12R1_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F12R1_FB15         CAN_F12R1_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F12R1_FB16_Pos     (16U)                                           
+#define CAN_F12R1_FB16_Msk     (0x1U << CAN_F12R1_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F12R1_FB16         CAN_F12R1_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F12R1_FB17_Pos     (17U)                                           
+#define CAN_F12R1_FB17_Msk     (0x1U << CAN_F12R1_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F12R1_FB17         CAN_F12R1_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F12R1_FB18_Pos     (18U)                                           
+#define CAN_F12R1_FB18_Msk     (0x1U << CAN_F12R1_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F12R1_FB18         CAN_F12R1_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F12R1_FB19_Pos     (19U)                                           
+#define CAN_F12R1_FB19_Msk     (0x1U << CAN_F12R1_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F12R1_FB19         CAN_F12R1_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F12R1_FB20_Pos     (20U)                                           
+#define CAN_F12R1_FB20_Msk     (0x1U << CAN_F12R1_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F12R1_FB20         CAN_F12R1_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F12R1_FB21_Pos     (21U)                                           
+#define CAN_F12R1_FB21_Msk     (0x1U << CAN_F12R1_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F12R1_FB21         CAN_F12R1_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F12R1_FB22_Pos     (22U)                                           
+#define CAN_F12R1_FB22_Msk     (0x1U << CAN_F12R1_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F12R1_FB22         CAN_F12R1_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F12R1_FB23_Pos     (23U)                                           
+#define CAN_F12R1_FB23_Msk     (0x1U << CAN_F12R1_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F12R1_FB23         CAN_F12R1_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F12R1_FB24_Pos     (24U)                                           
+#define CAN_F12R1_FB24_Msk     (0x1U << CAN_F12R1_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F12R1_FB24         CAN_F12R1_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F12R1_FB25_Pos     (25U)                                           
+#define CAN_F12R1_FB25_Msk     (0x1U << CAN_F12R1_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F12R1_FB25         CAN_F12R1_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F12R1_FB26_Pos     (26U)                                           
+#define CAN_F12R1_FB26_Msk     (0x1U << CAN_F12R1_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F12R1_FB26         CAN_F12R1_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F12R1_FB27_Pos     (27U)                                           
+#define CAN_F12R1_FB27_Msk     (0x1U << CAN_F12R1_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F12R1_FB27         CAN_F12R1_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F12R1_FB28_Pos     (28U)                                           
+#define CAN_F12R1_FB28_Msk     (0x1U << CAN_F12R1_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F12R1_FB28         CAN_F12R1_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F12R1_FB29_Pos     (29U)                                           
+#define CAN_F12R1_FB29_Msk     (0x1U << CAN_F12R1_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F12R1_FB29         CAN_F12R1_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F12R1_FB30_Pos     (30U)                                           
+#define CAN_F12R1_FB30_Msk     (0x1U << CAN_F12R1_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F12R1_FB30         CAN_F12R1_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F12R1_FB31_Pos     (31U)                                           
+#define CAN_F12R1_FB31_Msk     (0x1U << CAN_F12R1_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F12R1_FB31         CAN_F12R1_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F13R1 register  ******************/
+#define CAN_F13R1_FB0_Pos      (0U)                                            
+#define CAN_F13R1_FB0_Msk      (0x1U << CAN_F13R1_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F13R1_FB0          CAN_F13R1_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F13R1_FB1_Pos      (1U)                                            
+#define CAN_F13R1_FB1_Msk      (0x1U << CAN_F13R1_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F13R1_FB1          CAN_F13R1_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F13R1_FB2_Pos      (2U)                                            
+#define CAN_F13R1_FB2_Msk      (0x1U << CAN_F13R1_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F13R1_FB2          CAN_F13R1_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F13R1_FB3_Pos      (3U)                                            
+#define CAN_F13R1_FB3_Msk      (0x1U << CAN_F13R1_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F13R1_FB3          CAN_F13R1_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F13R1_FB4_Pos      (4U)                                            
+#define CAN_F13R1_FB4_Msk      (0x1U << CAN_F13R1_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F13R1_FB4          CAN_F13R1_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F13R1_FB5_Pos      (5U)                                            
+#define CAN_F13R1_FB5_Msk      (0x1U << CAN_F13R1_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F13R1_FB5          CAN_F13R1_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F13R1_FB6_Pos      (6U)                                            
+#define CAN_F13R1_FB6_Msk      (0x1U << CAN_F13R1_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F13R1_FB6          CAN_F13R1_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F13R1_FB7_Pos      (7U)                                            
+#define CAN_F13R1_FB7_Msk      (0x1U << CAN_F13R1_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F13R1_FB7          CAN_F13R1_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F13R1_FB8_Pos      (8U)                                            
+#define CAN_F13R1_FB8_Msk      (0x1U << CAN_F13R1_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F13R1_FB8          CAN_F13R1_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F13R1_FB9_Pos      (9U)                                            
+#define CAN_F13R1_FB9_Msk      (0x1U << CAN_F13R1_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F13R1_FB9          CAN_F13R1_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F13R1_FB10_Pos     (10U)                                           
+#define CAN_F13R1_FB10_Msk     (0x1U << CAN_F13R1_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F13R1_FB10         CAN_F13R1_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F13R1_FB11_Pos     (11U)                                           
+#define CAN_F13R1_FB11_Msk     (0x1U << CAN_F13R1_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F13R1_FB11         CAN_F13R1_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F13R1_FB12_Pos     (12U)                                           
+#define CAN_F13R1_FB12_Msk     (0x1U << CAN_F13R1_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F13R1_FB12         CAN_F13R1_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F13R1_FB13_Pos     (13U)                                           
+#define CAN_F13R1_FB13_Msk     (0x1U << CAN_F13R1_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F13R1_FB13         CAN_F13R1_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F13R1_FB14_Pos     (14U)                                           
+#define CAN_F13R1_FB14_Msk     (0x1U << CAN_F13R1_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F13R1_FB14         CAN_F13R1_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F13R1_FB15_Pos     (15U)                                           
+#define CAN_F13R1_FB15_Msk     (0x1U << CAN_F13R1_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F13R1_FB15         CAN_F13R1_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F13R1_FB16_Pos     (16U)                                           
+#define CAN_F13R1_FB16_Msk     (0x1U << CAN_F13R1_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F13R1_FB16         CAN_F13R1_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F13R1_FB17_Pos     (17U)                                           
+#define CAN_F13R1_FB17_Msk     (0x1U << CAN_F13R1_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F13R1_FB17         CAN_F13R1_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F13R1_FB18_Pos     (18U)                                           
+#define CAN_F13R1_FB18_Msk     (0x1U << CAN_F13R1_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F13R1_FB18         CAN_F13R1_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F13R1_FB19_Pos     (19U)                                           
+#define CAN_F13R1_FB19_Msk     (0x1U << CAN_F13R1_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F13R1_FB19         CAN_F13R1_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F13R1_FB20_Pos     (20U)                                           
+#define CAN_F13R1_FB20_Msk     (0x1U << CAN_F13R1_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F13R1_FB20         CAN_F13R1_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F13R1_FB21_Pos     (21U)                                           
+#define CAN_F13R1_FB21_Msk     (0x1U << CAN_F13R1_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F13R1_FB21         CAN_F13R1_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F13R1_FB22_Pos     (22U)                                           
+#define CAN_F13R1_FB22_Msk     (0x1U << CAN_F13R1_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F13R1_FB22         CAN_F13R1_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F13R1_FB23_Pos     (23U)                                           
+#define CAN_F13R1_FB23_Msk     (0x1U << CAN_F13R1_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F13R1_FB23         CAN_F13R1_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F13R1_FB24_Pos     (24U)                                           
+#define CAN_F13R1_FB24_Msk     (0x1U << CAN_F13R1_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F13R1_FB24         CAN_F13R1_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F13R1_FB25_Pos     (25U)                                           
+#define CAN_F13R1_FB25_Msk     (0x1U << CAN_F13R1_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F13R1_FB25         CAN_F13R1_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F13R1_FB26_Pos     (26U)                                           
+#define CAN_F13R1_FB26_Msk     (0x1U << CAN_F13R1_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F13R1_FB26         CAN_F13R1_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F13R1_FB27_Pos     (27U)                                           
+#define CAN_F13R1_FB27_Msk     (0x1U << CAN_F13R1_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F13R1_FB27         CAN_F13R1_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F13R1_FB28_Pos     (28U)                                           
+#define CAN_F13R1_FB28_Msk     (0x1U << CAN_F13R1_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F13R1_FB28         CAN_F13R1_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F13R1_FB29_Pos     (29U)                                           
+#define CAN_F13R1_FB29_Msk     (0x1U << CAN_F13R1_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F13R1_FB29         CAN_F13R1_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F13R1_FB30_Pos     (30U)                                           
+#define CAN_F13R1_FB30_Msk     (0x1U << CAN_F13R1_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F13R1_FB30         CAN_F13R1_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F13R1_FB31_Pos     (31U)                                           
+#define CAN_F13R1_FB31_Msk     (0x1U << CAN_F13R1_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F13R1_FB31         CAN_F13R1_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F0R2 register  *******************/
+#define CAN_F0R2_FB0_Pos       (0U)                                            
+#define CAN_F0R2_FB0_Msk       (0x1U << CAN_F0R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F0R2_FB0           CAN_F0R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F0R2_FB1_Pos       (1U)                                            
+#define CAN_F0R2_FB1_Msk       (0x1U << CAN_F0R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F0R2_FB1           CAN_F0R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F0R2_FB2_Pos       (2U)                                            
+#define CAN_F0R2_FB2_Msk       (0x1U << CAN_F0R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F0R2_FB2           CAN_F0R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F0R2_FB3_Pos       (3U)                                            
+#define CAN_F0R2_FB3_Msk       (0x1U << CAN_F0R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F0R2_FB3           CAN_F0R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F0R2_FB4_Pos       (4U)                                            
+#define CAN_F0R2_FB4_Msk       (0x1U << CAN_F0R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F0R2_FB4           CAN_F0R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F0R2_FB5_Pos       (5U)                                            
+#define CAN_F0R2_FB5_Msk       (0x1U << CAN_F0R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F0R2_FB5           CAN_F0R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F0R2_FB6_Pos       (6U)                                            
+#define CAN_F0R2_FB6_Msk       (0x1U << CAN_F0R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F0R2_FB6           CAN_F0R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F0R2_FB7_Pos       (7U)                                            
+#define CAN_F0R2_FB7_Msk       (0x1U << CAN_F0R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F0R2_FB7           CAN_F0R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F0R2_FB8_Pos       (8U)                                            
+#define CAN_F0R2_FB8_Msk       (0x1U << CAN_F0R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F0R2_FB8           CAN_F0R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F0R2_FB9_Pos       (9U)                                            
+#define CAN_F0R2_FB9_Msk       (0x1U << CAN_F0R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F0R2_FB9           CAN_F0R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F0R2_FB10_Pos      (10U)                                           
+#define CAN_F0R2_FB10_Msk      (0x1U << CAN_F0R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F0R2_FB10          CAN_F0R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F0R2_FB11_Pos      (11U)                                           
+#define CAN_F0R2_FB11_Msk      (0x1U << CAN_F0R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F0R2_FB11          CAN_F0R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F0R2_FB12_Pos      (12U)                                           
+#define CAN_F0R2_FB12_Msk      (0x1U << CAN_F0R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F0R2_FB12          CAN_F0R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F0R2_FB13_Pos      (13U)                                           
+#define CAN_F0R2_FB13_Msk      (0x1U << CAN_F0R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F0R2_FB13          CAN_F0R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F0R2_FB14_Pos      (14U)                                           
+#define CAN_F0R2_FB14_Msk      (0x1U << CAN_F0R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F0R2_FB14          CAN_F0R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F0R2_FB15_Pos      (15U)                                           
+#define CAN_F0R2_FB15_Msk      (0x1U << CAN_F0R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F0R2_FB15          CAN_F0R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F0R2_FB16_Pos      (16U)                                           
+#define CAN_F0R2_FB16_Msk      (0x1U << CAN_F0R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F0R2_FB16          CAN_F0R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F0R2_FB17_Pos      (17U)                                           
+#define CAN_F0R2_FB17_Msk      (0x1U << CAN_F0R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F0R2_FB17          CAN_F0R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F0R2_FB18_Pos      (18U)                                           
+#define CAN_F0R2_FB18_Msk      (0x1U << CAN_F0R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F0R2_FB18          CAN_F0R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F0R2_FB19_Pos      (19U)                                           
+#define CAN_F0R2_FB19_Msk      (0x1U << CAN_F0R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F0R2_FB19          CAN_F0R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F0R2_FB20_Pos      (20U)                                           
+#define CAN_F0R2_FB20_Msk      (0x1U << CAN_F0R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F0R2_FB20          CAN_F0R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F0R2_FB21_Pos      (21U)                                           
+#define CAN_F0R2_FB21_Msk      (0x1U << CAN_F0R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F0R2_FB21          CAN_F0R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F0R2_FB22_Pos      (22U)                                           
+#define CAN_F0R2_FB22_Msk      (0x1U << CAN_F0R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F0R2_FB22          CAN_F0R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F0R2_FB23_Pos      (23U)                                           
+#define CAN_F0R2_FB23_Msk      (0x1U << CAN_F0R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F0R2_FB23          CAN_F0R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F0R2_FB24_Pos      (24U)                                           
+#define CAN_F0R2_FB24_Msk      (0x1U << CAN_F0R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F0R2_FB24          CAN_F0R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F0R2_FB25_Pos      (25U)                                           
+#define CAN_F0R2_FB25_Msk      (0x1U << CAN_F0R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F0R2_FB25          CAN_F0R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F0R2_FB26_Pos      (26U)                                           
+#define CAN_F0R2_FB26_Msk      (0x1U << CAN_F0R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F0R2_FB26          CAN_F0R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F0R2_FB27_Pos      (27U)                                           
+#define CAN_F0R2_FB27_Msk      (0x1U << CAN_F0R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F0R2_FB27          CAN_F0R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F0R2_FB28_Pos      (28U)                                           
+#define CAN_F0R2_FB28_Msk      (0x1U << CAN_F0R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F0R2_FB28          CAN_F0R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F0R2_FB29_Pos      (29U)                                           
+#define CAN_F0R2_FB29_Msk      (0x1U << CAN_F0R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F0R2_FB29          CAN_F0R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F0R2_FB30_Pos      (30U)                                           
+#define CAN_F0R2_FB30_Msk      (0x1U << CAN_F0R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F0R2_FB30          CAN_F0R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F0R2_FB31_Pos      (31U)                                           
+#define CAN_F0R2_FB31_Msk      (0x1U << CAN_F0R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F0R2_FB31          CAN_F0R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F1R2 register  *******************/
+#define CAN_F1R2_FB0_Pos       (0U)                                            
+#define CAN_F1R2_FB0_Msk       (0x1U << CAN_F1R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F1R2_FB0           CAN_F1R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F1R2_FB1_Pos       (1U)                                            
+#define CAN_F1R2_FB1_Msk       (0x1U << CAN_F1R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F1R2_FB1           CAN_F1R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F1R2_FB2_Pos       (2U)                                            
+#define CAN_F1R2_FB2_Msk       (0x1U << CAN_F1R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F1R2_FB2           CAN_F1R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F1R2_FB3_Pos       (3U)                                            
+#define CAN_F1R2_FB3_Msk       (0x1U << CAN_F1R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F1R2_FB3           CAN_F1R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F1R2_FB4_Pos       (4U)                                            
+#define CAN_F1R2_FB4_Msk       (0x1U << CAN_F1R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F1R2_FB4           CAN_F1R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F1R2_FB5_Pos       (5U)                                            
+#define CAN_F1R2_FB5_Msk       (0x1U << CAN_F1R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F1R2_FB5           CAN_F1R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F1R2_FB6_Pos       (6U)                                            
+#define CAN_F1R2_FB6_Msk       (0x1U << CAN_F1R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F1R2_FB6           CAN_F1R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F1R2_FB7_Pos       (7U)                                            
+#define CAN_F1R2_FB7_Msk       (0x1U << CAN_F1R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F1R2_FB7           CAN_F1R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F1R2_FB8_Pos       (8U)                                            
+#define CAN_F1R2_FB8_Msk       (0x1U << CAN_F1R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F1R2_FB8           CAN_F1R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F1R2_FB9_Pos       (9U)                                            
+#define CAN_F1R2_FB9_Msk       (0x1U << CAN_F1R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F1R2_FB9           CAN_F1R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F1R2_FB10_Pos      (10U)                                           
+#define CAN_F1R2_FB10_Msk      (0x1U << CAN_F1R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F1R2_FB10          CAN_F1R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F1R2_FB11_Pos      (11U)                                           
+#define CAN_F1R2_FB11_Msk      (0x1U << CAN_F1R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F1R2_FB11          CAN_F1R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F1R2_FB12_Pos      (12U)                                           
+#define CAN_F1R2_FB12_Msk      (0x1U << CAN_F1R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F1R2_FB12          CAN_F1R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F1R2_FB13_Pos      (13U)                                           
+#define CAN_F1R2_FB13_Msk      (0x1U << CAN_F1R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F1R2_FB13          CAN_F1R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F1R2_FB14_Pos      (14U)                                           
+#define CAN_F1R2_FB14_Msk      (0x1U << CAN_F1R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F1R2_FB14          CAN_F1R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F1R2_FB15_Pos      (15U)                                           
+#define CAN_F1R2_FB15_Msk      (0x1U << CAN_F1R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F1R2_FB15          CAN_F1R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F1R2_FB16_Pos      (16U)                                           
+#define CAN_F1R2_FB16_Msk      (0x1U << CAN_F1R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F1R2_FB16          CAN_F1R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F1R2_FB17_Pos      (17U)                                           
+#define CAN_F1R2_FB17_Msk      (0x1U << CAN_F1R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F1R2_FB17          CAN_F1R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F1R2_FB18_Pos      (18U)                                           
+#define CAN_F1R2_FB18_Msk      (0x1U << CAN_F1R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F1R2_FB18          CAN_F1R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F1R2_FB19_Pos      (19U)                                           
+#define CAN_F1R2_FB19_Msk      (0x1U << CAN_F1R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F1R2_FB19          CAN_F1R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F1R2_FB20_Pos      (20U)                                           
+#define CAN_F1R2_FB20_Msk      (0x1U << CAN_F1R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F1R2_FB20          CAN_F1R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F1R2_FB21_Pos      (21U)                                           
+#define CAN_F1R2_FB21_Msk      (0x1U << CAN_F1R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F1R2_FB21          CAN_F1R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F1R2_FB22_Pos      (22U)                                           
+#define CAN_F1R2_FB22_Msk      (0x1U << CAN_F1R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F1R2_FB22          CAN_F1R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F1R2_FB23_Pos      (23U)                                           
+#define CAN_F1R2_FB23_Msk      (0x1U << CAN_F1R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F1R2_FB23          CAN_F1R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F1R2_FB24_Pos      (24U)                                           
+#define CAN_F1R2_FB24_Msk      (0x1U << CAN_F1R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F1R2_FB24          CAN_F1R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F1R2_FB25_Pos      (25U)                                           
+#define CAN_F1R2_FB25_Msk      (0x1U << CAN_F1R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F1R2_FB25          CAN_F1R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F1R2_FB26_Pos      (26U)                                           
+#define CAN_F1R2_FB26_Msk      (0x1U << CAN_F1R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F1R2_FB26          CAN_F1R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F1R2_FB27_Pos      (27U)                                           
+#define CAN_F1R2_FB27_Msk      (0x1U << CAN_F1R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F1R2_FB27          CAN_F1R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F1R2_FB28_Pos      (28U)                                           
+#define CAN_F1R2_FB28_Msk      (0x1U << CAN_F1R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F1R2_FB28          CAN_F1R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F1R2_FB29_Pos      (29U)                                           
+#define CAN_F1R2_FB29_Msk      (0x1U << CAN_F1R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F1R2_FB29          CAN_F1R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F1R2_FB30_Pos      (30U)                                           
+#define CAN_F1R2_FB30_Msk      (0x1U << CAN_F1R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F1R2_FB30          CAN_F1R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F1R2_FB31_Pos      (31U)                                           
+#define CAN_F1R2_FB31_Msk      (0x1U << CAN_F1R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F1R2_FB31          CAN_F1R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F2R2 register  *******************/
+#define CAN_F2R2_FB0_Pos       (0U)                                            
+#define CAN_F2R2_FB0_Msk       (0x1U << CAN_F2R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F2R2_FB0           CAN_F2R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F2R2_FB1_Pos       (1U)                                            
+#define CAN_F2R2_FB1_Msk       (0x1U << CAN_F2R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F2R2_FB1           CAN_F2R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F2R2_FB2_Pos       (2U)                                            
+#define CAN_F2R2_FB2_Msk       (0x1U << CAN_F2R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F2R2_FB2           CAN_F2R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F2R2_FB3_Pos       (3U)                                            
+#define CAN_F2R2_FB3_Msk       (0x1U << CAN_F2R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F2R2_FB3           CAN_F2R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F2R2_FB4_Pos       (4U)                                            
+#define CAN_F2R2_FB4_Msk       (0x1U << CAN_F2R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F2R2_FB4           CAN_F2R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F2R2_FB5_Pos       (5U)                                            
+#define CAN_F2R2_FB5_Msk       (0x1U << CAN_F2R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F2R2_FB5           CAN_F2R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F2R2_FB6_Pos       (6U)                                            
+#define CAN_F2R2_FB6_Msk       (0x1U << CAN_F2R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F2R2_FB6           CAN_F2R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F2R2_FB7_Pos       (7U)                                            
+#define CAN_F2R2_FB7_Msk       (0x1U << CAN_F2R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F2R2_FB7           CAN_F2R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F2R2_FB8_Pos       (8U)                                            
+#define CAN_F2R2_FB8_Msk       (0x1U << CAN_F2R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F2R2_FB8           CAN_F2R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F2R2_FB9_Pos       (9U)                                            
+#define CAN_F2R2_FB9_Msk       (0x1U << CAN_F2R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F2R2_FB9           CAN_F2R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F2R2_FB10_Pos      (10U)                                           
+#define CAN_F2R2_FB10_Msk      (0x1U << CAN_F2R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F2R2_FB10          CAN_F2R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F2R2_FB11_Pos      (11U)                                           
+#define CAN_F2R2_FB11_Msk      (0x1U << CAN_F2R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F2R2_FB11          CAN_F2R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F2R2_FB12_Pos      (12U)                                           
+#define CAN_F2R2_FB12_Msk      (0x1U << CAN_F2R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F2R2_FB12          CAN_F2R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F2R2_FB13_Pos      (13U)                                           
+#define CAN_F2R2_FB13_Msk      (0x1U << CAN_F2R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F2R2_FB13          CAN_F2R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F2R2_FB14_Pos      (14U)                                           
+#define CAN_F2R2_FB14_Msk      (0x1U << CAN_F2R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F2R2_FB14          CAN_F2R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F2R2_FB15_Pos      (15U)                                           
+#define CAN_F2R2_FB15_Msk      (0x1U << CAN_F2R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F2R2_FB15          CAN_F2R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F2R2_FB16_Pos      (16U)                                           
+#define CAN_F2R2_FB16_Msk      (0x1U << CAN_F2R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F2R2_FB16          CAN_F2R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F2R2_FB17_Pos      (17U)                                           
+#define CAN_F2R2_FB17_Msk      (0x1U << CAN_F2R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F2R2_FB17          CAN_F2R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F2R2_FB18_Pos      (18U)                                           
+#define CAN_F2R2_FB18_Msk      (0x1U << CAN_F2R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F2R2_FB18          CAN_F2R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F2R2_FB19_Pos      (19U)                                           
+#define CAN_F2R2_FB19_Msk      (0x1U << CAN_F2R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F2R2_FB19          CAN_F2R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F2R2_FB20_Pos      (20U)                                           
+#define CAN_F2R2_FB20_Msk      (0x1U << CAN_F2R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F2R2_FB20          CAN_F2R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F2R2_FB21_Pos      (21U)                                           
+#define CAN_F2R2_FB21_Msk      (0x1U << CAN_F2R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F2R2_FB21          CAN_F2R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F2R2_FB22_Pos      (22U)                                           
+#define CAN_F2R2_FB22_Msk      (0x1U << CAN_F2R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F2R2_FB22          CAN_F2R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F2R2_FB23_Pos      (23U)                                           
+#define CAN_F2R2_FB23_Msk      (0x1U << CAN_F2R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F2R2_FB23          CAN_F2R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F2R2_FB24_Pos      (24U)                                           
+#define CAN_F2R2_FB24_Msk      (0x1U << CAN_F2R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F2R2_FB24          CAN_F2R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F2R2_FB25_Pos      (25U)                                           
+#define CAN_F2R2_FB25_Msk      (0x1U << CAN_F2R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F2R2_FB25          CAN_F2R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F2R2_FB26_Pos      (26U)                                           
+#define CAN_F2R2_FB26_Msk      (0x1U << CAN_F2R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F2R2_FB26          CAN_F2R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F2R2_FB27_Pos      (27U)                                           
+#define CAN_F2R2_FB27_Msk      (0x1U << CAN_F2R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F2R2_FB27          CAN_F2R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F2R2_FB28_Pos      (28U)                                           
+#define CAN_F2R2_FB28_Msk      (0x1U << CAN_F2R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F2R2_FB28          CAN_F2R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F2R2_FB29_Pos      (29U)                                           
+#define CAN_F2R2_FB29_Msk      (0x1U << CAN_F2R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F2R2_FB29          CAN_F2R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F2R2_FB30_Pos      (30U)                                           
+#define CAN_F2R2_FB30_Msk      (0x1U << CAN_F2R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F2R2_FB30          CAN_F2R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F2R2_FB31_Pos      (31U)                                           
+#define CAN_F2R2_FB31_Msk      (0x1U << CAN_F2R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F2R2_FB31          CAN_F2R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F3R2 register  *******************/
+#define CAN_F3R2_FB0_Pos       (0U)                                            
+#define CAN_F3R2_FB0_Msk       (0x1U << CAN_F3R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F3R2_FB0           CAN_F3R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F3R2_FB1_Pos       (1U)                                            
+#define CAN_F3R2_FB1_Msk       (0x1U << CAN_F3R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F3R2_FB1           CAN_F3R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F3R2_FB2_Pos       (2U)                                            
+#define CAN_F3R2_FB2_Msk       (0x1U << CAN_F3R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F3R2_FB2           CAN_F3R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F3R2_FB3_Pos       (3U)                                            
+#define CAN_F3R2_FB3_Msk       (0x1U << CAN_F3R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F3R2_FB3           CAN_F3R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F3R2_FB4_Pos       (4U)                                            
+#define CAN_F3R2_FB4_Msk       (0x1U << CAN_F3R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F3R2_FB4           CAN_F3R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F3R2_FB5_Pos       (5U)                                            
+#define CAN_F3R2_FB5_Msk       (0x1U << CAN_F3R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F3R2_FB5           CAN_F3R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F3R2_FB6_Pos       (6U)                                            
+#define CAN_F3R2_FB6_Msk       (0x1U << CAN_F3R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F3R2_FB6           CAN_F3R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F3R2_FB7_Pos       (7U)                                            
+#define CAN_F3R2_FB7_Msk       (0x1U << CAN_F3R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F3R2_FB7           CAN_F3R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F3R2_FB8_Pos       (8U)                                            
+#define CAN_F3R2_FB8_Msk       (0x1U << CAN_F3R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F3R2_FB8           CAN_F3R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F3R2_FB9_Pos       (9U)                                            
+#define CAN_F3R2_FB9_Msk       (0x1U << CAN_F3R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F3R2_FB9           CAN_F3R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F3R2_FB10_Pos      (10U)                                           
+#define CAN_F3R2_FB10_Msk      (0x1U << CAN_F3R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F3R2_FB10          CAN_F3R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F3R2_FB11_Pos      (11U)                                           
+#define CAN_F3R2_FB11_Msk      (0x1U << CAN_F3R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F3R2_FB11          CAN_F3R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F3R2_FB12_Pos      (12U)                                           
+#define CAN_F3R2_FB12_Msk      (0x1U << CAN_F3R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F3R2_FB12          CAN_F3R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F3R2_FB13_Pos      (13U)                                           
+#define CAN_F3R2_FB13_Msk      (0x1U << CAN_F3R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F3R2_FB13          CAN_F3R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F3R2_FB14_Pos      (14U)                                           
+#define CAN_F3R2_FB14_Msk      (0x1U << CAN_F3R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F3R2_FB14          CAN_F3R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F3R2_FB15_Pos      (15U)                                           
+#define CAN_F3R2_FB15_Msk      (0x1U << CAN_F3R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F3R2_FB15          CAN_F3R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F3R2_FB16_Pos      (16U)                                           
+#define CAN_F3R2_FB16_Msk      (0x1U << CAN_F3R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F3R2_FB16          CAN_F3R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F3R2_FB17_Pos      (17U)                                           
+#define CAN_F3R2_FB17_Msk      (0x1U << CAN_F3R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F3R2_FB17          CAN_F3R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F3R2_FB18_Pos      (18U)                                           
+#define CAN_F3R2_FB18_Msk      (0x1U << CAN_F3R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F3R2_FB18          CAN_F3R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F3R2_FB19_Pos      (19U)                                           
+#define CAN_F3R2_FB19_Msk      (0x1U << CAN_F3R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F3R2_FB19          CAN_F3R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F3R2_FB20_Pos      (20U)                                           
+#define CAN_F3R2_FB20_Msk      (0x1U << CAN_F3R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F3R2_FB20          CAN_F3R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F3R2_FB21_Pos      (21U)                                           
+#define CAN_F3R2_FB21_Msk      (0x1U << CAN_F3R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F3R2_FB21          CAN_F3R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F3R2_FB22_Pos      (22U)                                           
+#define CAN_F3R2_FB22_Msk      (0x1U << CAN_F3R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F3R2_FB22          CAN_F3R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F3R2_FB23_Pos      (23U)                                           
+#define CAN_F3R2_FB23_Msk      (0x1U << CAN_F3R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F3R2_FB23          CAN_F3R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F3R2_FB24_Pos      (24U)                                           
+#define CAN_F3R2_FB24_Msk      (0x1U << CAN_F3R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F3R2_FB24          CAN_F3R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F3R2_FB25_Pos      (25U)                                           
+#define CAN_F3R2_FB25_Msk      (0x1U << CAN_F3R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F3R2_FB25          CAN_F3R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F3R2_FB26_Pos      (26U)                                           
+#define CAN_F3R2_FB26_Msk      (0x1U << CAN_F3R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F3R2_FB26          CAN_F3R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F3R2_FB27_Pos      (27U)                                           
+#define CAN_F3R2_FB27_Msk      (0x1U << CAN_F3R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F3R2_FB27          CAN_F3R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F3R2_FB28_Pos      (28U)                                           
+#define CAN_F3R2_FB28_Msk      (0x1U << CAN_F3R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F3R2_FB28          CAN_F3R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F3R2_FB29_Pos      (29U)                                           
+#define CAN_F3R2_FB29_Msk      (0x1U << CAN_F3R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F3R2_FB29          CAN_F3R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F3R2_FB30_Pos      (30U)                                           
+#define CAN_F3R2_FB30_Msk      (0x1U << CAN_F3R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F3R2_FB30          CAN_F3R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F3R2_FB31_Pos      (31U)                                           
+#define CAN_F3R2_FB31_Msk      (0x1U << CAN_F3R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F3R2_FB31          CAN_F3R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F4R2 register  *******************/
+#define CAN_F4R2_FB0_Pos       (0U)                                            
+#define CAN_F4R2_FB0_Msk       (0x1U << CAN_F4R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F4R2_FB0           CAN_F4R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F4R2_FB1_Pos       (1U)                                            
+#define CAN_F4R2_FB1_Msk       (0x1U << CAN_F4R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F4R2_FB1           CAN_F4R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F4R2_FB2_Pos       (2U)                                            
+#define CAN_F4R2_FB2_Msk       (0x1U << CAN_F4R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F4R2_FB2           CAN_F4R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F4R2_FB3_Pos       (3U)                                            
+#define CAN_F4R2_FB3_Msk       (0x1U << CAN_F4R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F4R2_FB3           CAN_F4R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F4R2_FB4_Pos       (4U)                                            
+#define CAN_F4R2_FB4_Msk       (0x1U << CAN_F4R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F4R2_FB4           CAN_F4R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F4R2_FB5_Pos       (5U)                                            
+#define CAN_F4R2_FB5_Msk       (0x1U << CAN_F4R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F4R2_FB5           CAN_F4R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F4R2_FB6_Pos       (6U)                                            
+#define CAN_F4R2_FB6_Msk       (0x1U << CAN_F4R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F4R2_FB6           CAN_F4R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F4R2_FB7_Pos       (7U)                                            
+#define CAN_F4R2_FB7_Msk       (0x1U << CAN_F4R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F4R2_FB7           CAN_F4R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F4R2_FB8_Pos       (8U)                                            
+#define CAN_F4R2_FB8_Msk       (0x1U << CAN_F4R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F4R2_FB8           CAN_F4R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F4R2_FB9_Pos       (9U)                                            
+#define CAN_F4R2_FB9_Msk       (0x1U << CAN_F4R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F4R2_FB9           CAN_F4R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F4R2_FB10_Pos      (10U)                                           
+#define CAN_F4R2_FB10_Msk      (0x1U << CAN_F4R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F4R2_FB10          CAN_F4R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F4R2_FB11_Pos      (11U)                                           
+#define CAN_F4R2_FB11_Msk      (0x1U << CAN_F4R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F4R2_FB11          CAN_F4R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F4R2_FB12_Pos      (12U)                                           
+#define CAN_F4R2_FB12_Msk      (0x1U << CAN_F4R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F4R2_FB12          CAN_F4R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F4R2_FB13_Pos      (13U)                                           
+#define CAN_F4R2_FB13_Msk      (0x1U << CAN_F4R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F4R2_FB13          CAN_F4R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F4R2_FB14_Pos      (14U)                                           
+#define CAN_F4R2_FB14_Msk      (0x1U << CAN_F4R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F4R2_FB14          CAN_F4R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F4R2_FB15_Pos      (15U)                                           
+#define CAN_F4R2_FB15_Msk      (0x1U << CAN_F4R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F4R2_FB15          CAN_F4R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F4R2_FB16_Pos      (16U)                                           
+#define CAN_F4R2_FB16_Msk      (0x1U << CAN_F4R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F4R2_FB16          CAN_F4R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F4R2_FB17_Pos      (17U)                                           
+#define CAN_F4R2_FB17_Msk      (0x1U << CAN_F4R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F4R2_FB17          CAN_F4R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F4R2_FB18_Pos      (18U)                                           
+#define CAN_F4R2_FB18_Msk      (0x1U << CAN_F4R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F4R2_FB18          CAN_F4R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F4R2_FB19_Pos      (19U)                                           
+#define CAN_F4R2_FB19_Msk      (0x1U << CAN_F4R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F4R2_FB19          CAN_F4R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F4R2_FB20_Pos      (20U)                                           
+#define CAN_F4R2_FB20_Msk      (0x1U << CAN_F4R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F4R2_FB20          CAN_F4R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F4R2_FB21_Pos      (21U)                                           
+#define CAN_F4R2_FB21_Msk      (0x1U << CAN_F4R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F4R2_FB21          CAN_F4R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F4R2_FB22_Pos      (22U)                                           
+#define CAN_F4R2_FB22_Msk      (0x1U << CAN_F4R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F4R2_FB22          CAN_F4R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F4R2_FB23_Pos      (23U)                                           
+#define CAN_F4R2_FB23_Msk      (0x1U << CAN_F4R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F4R2_FB23          CAN_F4R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F4R2_FB24_Pos      (24U)                                           
+#define CAN_F4R2_FB24_Msk      (0x1U << CAN_F4R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F4R2_FB24          CAN_F4R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F4R2_FB25_Pos      (25U)                                           
+#define CAN_F4R2_FB25_Msk      (0x1U << CAN_F4R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F4R2_FB25          CAN_F4R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F4R2_FB26_Pos      (26U)                                           
+#define CAN_F4R2_FB26_Msk      (0x1U << CAN_F4R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F4R2_FB26          CAN_F4R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F4R2_FB27_Pos      (27U)                                           
+#define CAN_F4R2_FB27_Msk      (0x1U << CAN_F4R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F4R2_FB27          CAN_F4R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F4R2_FB28_Pos      (28U)                                           
+#define CAN_F4R2_FB28_Msk      (0x1U << CAN_F4R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F4R2_FB28          CAN_F4R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F4R2_FB29_Pos      (29U)                                           
+#define CAN_F4R2_FB29_Msk      (0x1U << CAN_F4R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F4R2_FB29          CAN_F4R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F4R2_FB30_Pos      (30U)                                           
+#define CAN_F4R2_FB30_Msk      (0x1U << CAN_F4R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F4R2_FB30          CAN_F4R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F4R2_FB31_Pos      (31U)                                           
+#define CAN_F4R2_FB31_Msk      (0x1U << CAN_F4R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F4R2_FB31          CAN_F4R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F5R2 register  *******************/
+#define CAN_F5R2_FB0_Pos       (0U)                                            
+#define CAN_F5R2_FB0_Msk       (0x1U << CAN_F5R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F5R2_FB0           CAN_F5R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F5R2_FB1_Pos       (1U)                                            
+#define CAN_F5R2_FB1_Msk       (0x1U << CAN_F5R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F5R2_FB1           CAN_F5R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F5R2_FB2_Pos       (2U)                                            
+#define CAN_F5R2_FB2_Msk       (0x1U << CAN_F5R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F5R2_FB2           CAN_F5R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F5R2_FB3_Pos       (3U)                                            
+#define CAN_F5R2_FB3_Msk       (0x1U << CAN_F5R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F5R2_FB3           CAN_F5R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F5R2_FB4_Pos       (4U)                                            
+#define CAN_F5R2_FB4_Msk       (0x1U << CAN_F5R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F5R2_FB4           CAN_F5R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F5R2_FB5_Pos       (5U)                                            
+#define CAN_F5R2_FB5_Msk       (0x1U << CAN_F5R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F5R2_FB5           CAN_F5R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F5R2_FB6_Pos       (6U)                                            
+#define CAN_F5R2_FB6_Msk       (0x1U << CAN_F5R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F5R2_FB6           CAN_F5R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F5R2_FB7_Pos       (7U)                                            
+#define CAN_F5R2_FB7_Msk       (0x1U << CAN_F5R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F5R2_FB7           CAN_F5R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F5R2_FB8_Pos       (8U)                                            
+#define CAN_F5R2_FB8_Msk       (0x1U << CAN_F5R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F5R2_FB8           CAN_F5R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F5R2_FB9_Pos       (9U)                                            
+#define CAN_F5R2_FB9_Msk       (0x1U << CAN_F5R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F5R2_FB9           CAN_F5R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F5R2_FB10_Pos      (10U)                                           
+#define CAN_F5R2_FB10_Msk      (0x1U << CAN_F5R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F5R2_FB10          CAN_F5R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F5R2_FB11_Pos      (11U)                                           
+#define CAN_F5R2_FB11_Msk      (0x1U << CAN_F5R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F5R2_FB11          CAN_F5R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F5R2_FB12_Pos      (12U)                                           
+#define CAN_F5R2_FB12_Msk      (0x1U << CAN_F5R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F5R2_FB12          CAN_F5R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F5R2_FB13_Pos      (13U)                                           
+#define CAN_F5R2_FB13_Msk      (0x1U << CAN_F5R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F5R2_FB13          CAN_F5R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F5R2_FB14_Pos      (14U)                                           
+#define CAN_F5R2_FB14_Msk      (0x1U << CAN_F5R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F5R2_FB14          CAN_F5R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F5R2_FB15_Pos      (15U)                                           
+#define CAN_F5R2_FB15_Msk      (0x1U << CAN_F5R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F5R2_FB15          CAN_F5R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F5R2_FB16_Pos      (16U)                                           
+#define CAN_F5R2_FB16_Msk      (0x1U << CAN_F5R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F5R2_FB16          CAN_F5R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F5R2_FB17_Pos      (17U)                                           
+#define CAN_F5R2_FB17_Msk      (0x1U << CAN_F5R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F5R2_FB17          CAN_F5R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F5R2_FB18_Pos      (18U)                                           
+#define CAN_F5R2_FB18_Msk      (0x1U << CAN_F5R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F5R2_FB18          CAN_F5R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F5R2_FB19_Pos      (19U)                                           
+#define CAN_F5R2_FB19_Msk      (0x1U << CAN_F5R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F5R2_FB19          CAN_F5R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F5R2_FB20_Pos      (20U)                                           
+#define CAN_F5R2_FB20_Msk      (0x1U << CAN_F5R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F5R2_FB20          CAN_F5R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F5R2_FB21_Pos      (21U)                                           
+#define CAN_F5R2_FB21_Msk      (0x1U << CAN_F5R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F5R2_FB21          CAN_F5R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F5R2_FB22_Pos      (22U)                                           
+#define CAN_F5R2_FB22_Msk      (0x1U << CAN_F5R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F5R2_FB22          CAN_F5R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F5R2_FB23_Pos      (23U)                                           
+#define CAN_F5R2_FB23_Msk      (0x1U << CAN_F5R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F5R2_FB23          CAN_F5R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F5R2_FB24_Pos      (24U)                                           
+#define CAN_F5R2_FB24_Msk      (0x1U << CAN_F5R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F5R2_FB24          CAN_F5R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F5R2_FB25_Pos      (25U)                                           
+#define CAN_F5R2_FB25_Msk      (0x1U << CAN_F5R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F5R2_FB25          CAN_F5R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F5R2_FB26_Pos      (26U)                                           
+#define CAN_F5R2_FB26_Msk      (0x1U << CAN_F5R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F5R2_FB26          CAN_F5R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F5R2_FB27_Pos      (27U)                                           
+#define CAN_F5R2_FB27_Msk      (0x1U << CAN_F5R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F5R2_FB27          CAN_F5R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F5R2_FB28_Pos      (28U)                                           
+#define CAN_F5R2_FB28_Msk      (0x1U << CAN_F5R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F5R2_FB28          CAN_F5R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F5R2_FB29_Pos      (29U)                                           
+#define CAN_F5R2_FB29_Msk      (0x1U << CAN_F5R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F5R2_FB29          CAN_F5R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F5R2_FB30_Pos      (30U)                                           
+#define CAN_F5R2_FB30_Msk      (0x1U << CAN_F5R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F5R2_FB30          CAN_F5R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F5R2_FB31_Pos      (31U)                                           
+#define CAN_F5R2_FB31_Msk      (0x1U << CAN_F5R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F5R2_FB31          CAN_F5R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F6R2 register  *******************/
+#define CAN_F6R2_FB0_Pos       (0U)                                            
+#define CAN_F6R2_FB0_Msk       (0x1U << CAN_F6R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F6R2_FB0           CAN_F6R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F6R2_FB1_Pos       (1U)                                            
+#define CAN_F6R2_FB1_Msk       (0x1U << CAN_F6R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F6R2_FB1           CAN_F6R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F6R2_FB2_Pos       (2U)                                            
+#define CAN_F6R2_FB2_Msk       (0x1U << CAN_F6R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F6R2_FB2           CAN_F6R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F6R2_FB3_Pos       (3U)                                            
+#define CAN_F6R2_FB3_Msk       (0x1U << CAN_F6R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F6R2_FB3           CAN_F6R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F6R2_FB4_Pos       (4U)                                            
+#define CAN_F6R2_FB4_Msk       (0x1U << CAN_F6R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F6R2_FB4           CAN_F6R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F6R2_FB5_Pos       (5U)                                            
+#define CAN_F6R2_FB5_Msk       (0x1U << CAN_F6R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F6R2_FB5           CAN_F6R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F6R2_FB6_Pos       (6U)                                            
+#define CAN_F6R2_FB6_Msk       (0x1U << CAN_F6R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F6R2_FB6           CAN_F6R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F6R2_FB7_Pos       (7U)                                            
+#define CAN_F6R2_FB7_Msk       (0x1U << CAN_F6R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F6R2_FB7           CAN_F6R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F6R2_FB8_Pos       (8U)                                            
+#define CAN_F6R2_FB8_Msk       (0x1U << CAN_F6R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F6R2_FB8           CAN_F6R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F6R2_FB9_Pos       (9U)                                            
+#define CAN_F6R2_FB9_Msk       (0x1U << CAN_F6R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F6R2_FB9           CAN_F6R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F6R2_FB10_Pos      (10U)                                           
+#define CAN_F6R2_FB10_Msk      (0x1U << CAN_F6R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F6R2_FB10          CAN_F6R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F6R2_FB11_Pos      (11U)                                           
+#define CAN_F6R2_FB11_Msk      (0x1U << CAN_F6R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F6R2_FB11          CAN_F6R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F6R2_FB12_Pos      (12U)                                           
+#define CAN_F6R2_FB12_Msk      (0x1U << CAN_F6R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F6R2_FB12          CAN_F6R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F6R2_FB13_Pos      (13U)                                           
+#define CAN_F6R2_FB13_Msk      (0x1U << CAN_F6R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F6R2_FB13          CAN_F6R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F6R2_FB14_Pos      (14U)                                           
+#define CAN_F6R2_FB14_Msk      (0x1U << CAN_F6R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F6R2_FB14          CAN_F6R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F6R2_FB15_Pos      (15U)                                           
+#define CAN_F6R2_FB15_Msk      (0x1U << CAN_F6R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F6R2_FB15          CAN_F6R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F6R2_FB16_Pos      (16U)                                           
+#define CAN_F6R2_FB16_Msk      (0x1U << CAN_F6R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F6R2_FB16          CAN_F6R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F6R2_FB17_Pos      (17U)                                           
+#define CAN_F6R2_FB17_Msk      (0x1U << CAN_F6R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F6R2_FB17          CAN_F6R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F6R2_FB18_Pos      (18U)                                           
+#define CAN_F6R2_FB18_Msk      (0x1U << CAN_F6R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F6R2_FB18          CAN_F6R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F6R2_FB19_Pos      (19U)                                           
+#define CAN_F6R2_FB19_Msk      (0x1U << CAN_F6R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F6R2_FB19          CAN_F6R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F6R2_FB20_Pos      (20U)                                           
+#define CAN_F6R2_FB20_Msk      (0x1U << CAN_F6R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F6R2_FB20          CAN_F6R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F6R2_FB21_Pos      (21U)                                           
+#define CAN_F6R2_FB21_Msk      (0x1U << CAN_F6R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F6R2_FB21          CAN_F6R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F6R2_FB22_Pos      (22U)                                           
+#define CAN_F6R2_FB22_Msk      (0x1U << CAN_F6R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F6R2_FB22          CAN_F6R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F6R2_FB23_Pos      (23U)                                           
+#define CAN_F6R2_FB23_Msk      (0x1U << CAN_F6R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F6R2_FB23          CAN_F6R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F6R2_FB24_Pos      (24U)                                           
+#define CAN_F6R2_FB24_Msk      (0x1U << CAN_F6R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F6R2_FB24          CAN_F6R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F6R2_FB25_Pos      (25U)                                           
+#define CAN_F6R2_FB25_Msk      (0x1U << CAN_F6R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F6R2_FB25          CAN_F6R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F6R2_FB26_Pos      (26U)                                           
+#define CAN_F6R2_FB26_Msk      (0x1U << CAN_F6R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F6R2_FB26          CAN_F6R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F6R2_FB27_Pos      (27U)                                           
+#define CAN_F6R2_FB27_Msk      (0x1U << CAN_F6R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F6R2_FB27          CAN_F6R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F6R2_FB28_Pos      (28U)                                           
+#define CAN_F6R2_FB28_Msk      (0x1U << CAN_F6R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F6R2_FB28          CAN_F6R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F6R2_FB29_Pos      (29U)                                           
+#define CAN_F6R2_FB29_Msk      (0x1U << CAN_F6R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F6R2_FB29          CAN_F6R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F6R2_FB30_Pos      (30U)                                           
+#define CAN_F6R2_FB30_Msk      (0x1U << CAN_F6R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F6R2_FB30          CAN_F6R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F6R2_FB31_Pos      (31U)                                           
+#define CAN_F6R2_FB31_Msk      (0x1U << CAN_F6R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F6R2_FB31          CAN_F6R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F7R2 register  *******************/
+#define CAN_F7R2_FB0_Pos       (0U)                                            
+#define CAN_F7R2_FB0_Msk       (0x1U << CAN_F7R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F7R2_FB0           CAN_F7R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F7R2_FB1_Pos       (1U)                                            
+#define CAN_F7R2_FB1_Msk       (0x1U << CAN_F7R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F7R2_FB1           CAN_F7R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F7R2_FB2_Pos       (2U)                                            
+#define CAN_F7R2_FB2_Msk       (0x1U << CAN_F7R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F7R2_FB2           CAN_F7R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F7R2_FB3_Pos       (3U)                                            
+#define CAN_F7R2_FB3_Msk       (0x1U << CAN_F7R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F7R2_FB3           CAN_F7R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F7R2_FB4_Pos       (4U)                                            
+#define CAN_F7R2_FB4_Msk       (0x1U << CAN_F7R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F7R2_FB4           CAN_F7R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F7R2_FB5_Pos       (5U)                                            
+#define CAN_F7R2_FB5_Msk       (0x1U << CAN_F7R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F7R2_FB5           CAN_F7R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F7R2_FB6_Pos       (6U)                                            
+#define CAN_F7R2_FB6_Msk       (0x1U << CAN_F7R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F7R2_FB6           CAN_F7R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F7R2_FB7_Pos       (7U)                                            
+#define CAN_F7R2_FB7_Msk       (0x1U << CAN_F7R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F7R2_FB7           CAN_F7R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F7R2_FB8_Pos       (8U)                                            
+#define CAN_F7R2_FB8_Msk       (0x1U << CAN_F7R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F7R2_FB8           CAN_F7R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F7R2_FB9_Pos       (9U)                                            
+#define CAN_F7R2_FB9_Msk       (0x1U << CAN_F7R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F7R2_FB9           CAN_F7R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F7R2_FB10_Pos      (10U)                                           
+#define CAN_F7R2_FB10_Msk      (0x1U << CAN_F7R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F7R2_FB10          CAN_F7R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F7R2_FB11_Pos      (11U)                                           
+#define CAN_F7R2_FB11_Msk      (0x1U << CAN_F7R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F7R2_FB11          CAN_F7R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F7R2_FB12_Pos      (12U)                                           
+#define CAN_F7R2_FB12_Msk      (0x1U << CAN_F7R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F7R2_FB12          CAN_F7R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F7R2_FB13_Pos      (13U)                                           
+#define CAN_F7R2_FB13_Msk      (0x1U << CAN_F7R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F7R2_FB13          CAN_F7R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F7R2_FB14_Pos      (14U)                                           
+#define CAN_F7R2_FB14_Msk      (0x1U << CAN_F7R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F7R2_FB14          CAN_F7R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F7R2_FB15_Pos      (15U)                                           
+#define CAN_F7R2_FB15_Msk      (0x1U << CAN_F7R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F7R2_FB15          CAN_F7R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F7R2_FB16_Pos      (16U)                                           
+#define CAN_F7R2_FB16_Msk      (0x1U << CAN_F7R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F7R2_FB16          CAN_F7R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F7R2_FB17_Pos      (17U)                                           
+#define CAN_F7R2_FB17_Msk      (0x1U << CAN_F7R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F7R2_FB17          CAN_F7R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F7R2_FB18_Pos      (18U)                                           
+#define CAN_F7R2_FB18_Msk      (0x1U << CAN_F7R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F7R2_FB18          CAN_F7R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F7R2_FB19_Pos      (19U)                                           
+#define CAN_F7R2_FB19_Msk      (0x1U << CAN_F7R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F7R2_FB19          CAN_F7R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F7R2_FB20_Pos      (20U)                                           
+#define CAN_F7R2_FB20_Msk      (0x1U << CAN_F7R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F7R2_FB20          CAN_F7R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F7R2_FB21_Pos      (21U)                                           
+#define CAN_F7R2_FB21_Msk      (0x1U << CAN_F7R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F7R2_FB21          CAN_F7R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F7R2_FB22_Pos      (22U)                                           
+#define CAN_F7R2_FB22_Msk      (0x1U << CAN_F7R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F7R2_FB22          CAN_F7R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F7R2_FB23_Pos      (23U)                                           
+#define CAN_F7R2_FB23_Msk      (0x1U << CAN_F7R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F7R2_FB23          CAN_F7R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F7R2_FB24_Pos      (24U)                                           
+#define CAN_F7R2_FB24_Msk      (0x1U << CAN_F7R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F7R2_FB24          CAN_F7R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F7R2_FB25_Pos      (25U)                                           
+#define CAN_F7R2_FB25_Msk      (0x1U << CAN_F7R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F7R2_FB25          CAN_F7R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F7R2_FB26_Pos      (26U)                                           
+#define CAN_F7R2_FB26_Msk      (0x1U << CAN_F7R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F7R2_FB26          CAN_F7R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F7R2_FB27_Pos      (27U)                                           
+#define CAN_F7R2_FB27_Msk      (0x1U << CAN_F7R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F7R2_FB27          CAN_F7R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F7R2_FB28_Pos      (28U)                                           
+#define CAN_F7R2_FB28_Msk      (0x1U << CAN_F7R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F7R2_FB28          CAN_F7R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F7R2_FB29_Pos      (29U)                                           
+#define CAN_F7R2_FB29_Msk      (0x1U << CAN_F7R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F7R2_FB29          CAN_F7R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F7R2_FB30_Pos      (30U)                                           
+#define CAN_F7R2_FB30_Msk      (0x1U << CAN_F7R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F7R2_FB30          CAN_F7R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F7R2_FB31_Pos      (31U)                                           
+#define CAN_F7R2_FB31_Msk      (0x1U << CAN_F7R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F7R2_FB31          CAN_F7R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F8R2 register  *******************/
+#define CAN_F8R2_FB0_Pos       (0U)                                            
+#define CAN_F8R2_FB0_Msk       (0x1U << CAN_F8R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F8R2_FB0           CAN_F8R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F8R2_FB1_Pos       (1U)                                            
+#define CAN_F8R2_FB1_Msk       (0x1U << CAN_F8R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F8R2_FB1           CAN_F8R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F8R2_FB2_Pos       (2U)                                            
+#define CAN_F8R2_FB2_Msk       (0x1U << CAN_F8R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F8R2_FB2           CAN_F8R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F8R2_FB3_Pos       (3U)                                            
+#define CAN_F8R2_FB3_Msk       (0x1U << CAN_F8R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F8R2_FB3           CAN_F8R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F8R2_FB4_Pos       (4U)                                            
+#define CAN_F8R2_FB4_Msk       (0x1U << CAN_F8R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F8R2_FB4           CAN_F8R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F8R2_FB5_Pos       (5U)                                            
+#define CAN_F8R2_FB5_Msk       (0x1U << CAN_F8R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F8R2_FB5           CAN_F8R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F8R2_FB6_Pos       (6U)                                            
+#define CAN_F8R2_FB6_Msk       (0x1U << CAN_F8R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F8R2_FB6           CAN_F8R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F8R2_FB7_Pos       (7U)                                            
+#define CAN_F8R2_FB7_Msk       (0x1U << CAN_F8R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F8R2_FB7           CAN_F8R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F8R2_FB8_Pos       (8U)                                            
+#define CAN_F8R2_FB8_Msk       (0x1U << CAN_F8R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F8R2_FB8           CAN_F8R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F8R2_FB9_Pos       (9U)                                            
+#define CAN_F8R2_FB9_Msk       (0x1U << CAN_F8R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F8R2_FB9           CAN_F8R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F8R2_FB10_Pos      (10U)                                           
+#define CAN_F8R2_FB10_Msk      (0x1U << CAN_F8R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F8R2_FB10          CAN_F8R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F8R2_FB11_Pos      (11U)                                           
+#define CAN_F8R2_FB11_Msk      (0x1U << CAN_F8R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F8R2_FB11          CAN_F8R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F8R2_FB12_Pos      (12U)                                           
+#define CAN_F8R2_FB12_Msk      (0x1U << CAN_F8R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F8R2_FB12          CAN_F8R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F8R2_FB13_Pos      (13U)                                           
+#define CAN_F8R2_FB13_Msk      (0x1U << CAN_F8R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F8R2_FB13          CAN_F8R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F8R2_FB14_Pos      (14U)                                           
+#define CAN_F8R2_FB14_Msk      (0x1U << CAN_F8R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F8R2_FB14          CAN_F8R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F8R2_FB15_Pos      (15U)                                           
+#define CAN_F8R2_FB15_Msk      (0x1U << CAN_F8R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F8R2_FB15          CAN_F8R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F8R2_FB16_Pos      (16U)                                           
+#define CAN_F8R2_FB16_Msk      (0x1U << CAN_F8R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F8R2_FB16          CAN_F8R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F8R2_FB17_Pos      (17U)                                           
+#define CAN_F8R2_FB17_Msk      (0x1U << CAN_F8R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F8R2_FB17          CAN_F8R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F8R2_FB18_Pos      (18U)                                           
+#define CAN_F8R2_FB18_Msk      (0x1U << CAN_F8R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F8R2_FB18          CAN_F8R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F8R2_FB19_Pos      (19U)                                           
+#define CAN_F8R2_FB19_Msk      (0x1U << CAN_F8R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F8R2_FB19          CAN_F8R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F8R2_FB20_Pos      (20U)                                           
+#define CAN_F8R2_FB20_Msk      (0x1U << CAN_F8R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F8R2_FB20          CAN_F8R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F8R2_FB21_Pos      (21U)                                           
+#define CAN_F8R2_FB21_Msk      (0x1U << CAN_F8R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F8R2_FB21          CAN_F8R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F8R2_FB22_Pos      (22U)                                           
+#define CAN_F8R2_FB22_Msk      (0x1U << CAN_F8R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F8R2_FB22          CAN_F8R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F8R2_FB23_Pos      (23U)                                           
+#define CAN_F8R2_FB23_Msk      (0x1U << CAN_F8R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F8R2_FB23          CAN_F8R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F8R2_FB24_Pos      (24U)                                           
+#define CAN_F8R2_FB24_Msk      (0x1U << CAN_F8R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F8R2_FB24          CAN_F8R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F8R2_FB25_Pos      (25U)                                           
+#define CAN_F8R2_FB25_Msk      (0x1U << CAN_F8R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F8R2_FB25          CAN_F8R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F8R2_FB26_Pos      (26U)                                           
+#define CAN_F8R2_FB26_Msk      (0x1U << CAN_F8R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F8R2_FB26          CAN_F8R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F8R2_FB27_Pos      (27U)                                           
+#define CAN_F8R2_FB27_Msk      (0x1U << CAN_F8R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F8R2_FB27          CAN_F8R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F8R2_FB28_Pos      (28U)                                           
+#define CAN_F8R2_FB28_Msk      (0x1U << CAN_F8R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F8R2_FB28          CAN_F8R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F8R2_FB29_Pos      (29U)                                           
+#define CAN_F8R2_FB29_Msk      (0x1U << CAN_F8R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F8R2_FB29          CAN_F8R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F8R2_FB30_Pos      (30U)                                           
+#define CAN_F8R2_FB30_Msk      (0x1U << CAN_F8R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F8R2_FB30          CAN_F8R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F8R2_FB31_Pos      (31U)                                           
+#define CAN_F8R2_FB31_Msk      (0x1U << CAN_F8R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F8R2_FB31          CAN_F8R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F9R2 register  *******************/
+#define CAN_F9R2_FB0_Pos       (0U)                                            
+#define CAN_F9R2_FB0_Msk       (0x1U << CAN_F9R2_FB0_Pos)                      /*!< 0x00000001 */
+#define CAN_F9R2_FB0           CAN_F9R2_FB0_Msk                                /*!<Filter bit 0 */
+#define CAN_F9R2_FB1_Pos       (1U)                                            
+#define CAN_F9R2_FB1_Msk       (0x1U << CAN_F9R2_FB1_Pos)                      /*!< 0x00000002 */
+#define CAN_F9R2_FB1           CAN_F9R2_FB1_Msk                                /*!<Filter bit 1 */
+#define CAN_F9R2_FB2_Pos       (2U)                                            
+#define CAN_F9R2_FB2_Msk       (0x1U << CAN_F9R2_FB2_Pos)                      /*!< 0x00000004 */
+#define CAN_F9R2_FB2           CAN_F9R2_FB2_Msk                                /*!<Filter bit 2 */
+#define CAN_F9R2_FB3_Pos       (3U)                                            
+#define CAN_F9R2_FB3_Msk       (0x1U << CAN_F9R2_FB3_Pos)                      /*!< 0x00000008 */
+#define CAN_F9R2_FB3           CAN_F9R2_FB3_Msk                                /*!<Filter bit 3 */
+#define CAN_F9R2_FB4_Pos       (4U)                                            
+#define CAN_F9R2_FB4_Msk       (0x1U << CAN_F9R2_FB4_Pos)                      /*!< 0x00000010 */
+#define CAN_F9R2_FB4           CAN_F9R2_FB4_Msk                                /*!<Filter bit 4 */
+#define CAN_F9R2_FB5_Pos       (5U)                                            
+#define CAN_F9R2_FB5_Msk       (0x1U << CAN_F9R2_FB5_Pos)                      /*!< 0x00000020 */
+#define CAN_F9R2_FB5           CAN_F9R2_FB5_Msk                                /*!<Filter bit 5 */
+#define CAN_F9R2_FB6_Pos       (6U)                                            
+#define CAN_F9R2_FB6_Msk       (0x1U << CAN_F9R2_FB6_Pos)                      /*!< 0x00000040 */
+#define CAN_F9R2_FB6           CAN_F9R2_FB6_Msk                                /*!<Filter bit 6 */
+#define CAN_F9R2_FB7_Pos       (7U)                                            
+#define CAN_F9R2_FB7_Msk       (0x1U << CAN_F9R2_FB7_Pos)                      /*!< 0x00000080 */
+#define CAN_F9R2_FB7           CAN_F9R2_FB7_Msk                                /*!<Filter bit 7 */
+#define CAN_F9R2_FB8_Pos       (8U)                                            
+#define CAN_F9R2_FB8_Msk       (0x1U << CAN_F9R2_FB8_Pos)                      /*!< 0x00000100 */
+#define CAN_F9R2_FB8           CAN_F9R2_FB8_Msk                                /*!<Filter bit 8 */
+#define CAN_F9R2_FB9_Pos       (9U)                                            
+#define CAN_F9R2_FB9_Msk       (0x1U << CAN_F9R2_FB9_Pos)                      /*!< 0x00000200 */
+#define CAN_F9R2_FB9           CAN_F9R2_FB9_Msk                                /*!<Filter bit 9 */
+#define CAN_F9R2_FB10_Pos      (10U)                                           
+#define CAN_F9R2_FB10_Msk      (0x1U << CAN_F9R2_FB10_Pos)                     /*!< 0x00000400 */
+#define CAN_F9R2_FB10          CAN_F9R2_FB10_Msk                               /*!<Filter bit 10 */
+#define CAN_F9R2_FB11_Pos      (11U)                                           
+#define CAN_F9R2_FB11_Msk      (0x1U << CAN_F9R2_FB11_Pos)                     /*!< 0x00000800 */
+#define CAN_F9R2_FB11          CAN_F9R2_FB11_Msk                               /*!<Filter bit 11 */
+#define CAN_F9R2_FB12_Pos      (12U)                                           
+#define CAN_F9R2_FB12_Msk      (0x1U << CAN_F9R2_FB12_Pos)                     /*!< 0x00001000 */
+#define CAN_F9R2_FB12          CAN_F9R2_FB12_Msk                               /*!<Filter bit 12 */
+#define CAN_F9R2_FB13_Pos      (13U)                                           
+#define CAN_F9R2_FB13_Msk      (0x1U << CAN_F9R2_FB13_Pos)                     /*!< 0x00002000 */
+#define CAN_F9R2_FB13          CAN_F9R2_FB13_Msk                               /*!<Filter bit 13 */
+#define CAN_F9R2_FB14_Pos      (14U)                                           
+#define CAN_F9R2_FB14_Msk      (0x1U << CAN_F9R2_FB14_Pos)                     /*!< 0x00004000 */
+#define CAN_F9R2_FB14          CAN_F9R2_FB14_Msk                               /*!<Filter bit 14 */
+#define CAN_F9R2_FB15_Pos      (15U)                                           
+#define CAN_F9R2_FB15_Msk      (0x1U << CAN_F9R2_FB15_Pos)                     /*!< 0x00008000 */
+#define CAN_F9R2_FB15          CAN_F9R2_FB15_Msk                               /*!<Filter bit 15 */
+#define CAN_F9R2_FB16_Pos      (16U)                                           
+#define CAN_F9R2_FB16_Msk      (0x1U << CAN_F9R2_FB16_Pos)                     /*!< 0x00010000 */
+#define CAN_F9R2_FB16          CAN_F9R2_FB16_Msk                               /*!<Filter bit 16 */
+#define CAN_F9R2_FB17_Pos      (17U)                                           
+#define CAN_F9R2_FB17_Msk      (0x1U << CAN_F9R2_FB17_Pos)                     /*!< 0x00020000 */
+#define CAN_F9R2_FB17          CAN_F9R2_FB17_Msk                               /*!<Filter bit 17 */
+#define CAN_F9R2_FB18_Pos      (18U)                                           
+#define CAN_F9R2_FB18_Msk      (0x1U << CAN_F9R2_FB18_Pos)                     /*!< 0x00040000 */
+#define CAN_F9R2_FB18          CAN_F9R2_FB18_Msk                               /*!<Filter bit 18 */
+#define CAN_F9R2_FB19_Pos      (19U)                                           
+#define CAN_F9R2_FB19_Msk      (0x1U << CAN_F9R2_FB19_Pos)                     /*!< 0x00080000 */
+#define CAN_F9R2_FB19          CAN_F9R2_FB19_Msk                               /*!<Filter bit 19 */
+#define CAN_F9R2_FB20_Pos      (20U)                                           
+#define CAN_F9R2_FB20_Msk      (0x1U << CAN_F9R2_FB20_Pos)                     /*!< 0x00100000 */
+#define CAN_F9R2_FB20          CAN_F9R2_FB20_Msk                               /*!<Filter bit 20 */
+#define CAN_F9R2_FB21_Pos      (21U)                                           
+#define CAN_F9R2_FB21_Msk      (0x1U << CAN_F9R2_FB21_Pos)                     /*!< 0x00200000 */
+#define CAN_F9R2_FB21          CAN_F9R2_FB21_Msk                               /*!<Filter bit 21 */
+#define CAN_F9R2_FB22_Pos      (22U)                                           
+#define CAN_F9R2_FB22_Msk      (0x1U << CAN_F9R2_FB22_Pos)                     /*!< 0x00400000 */
+#define CAN_F9R2_FB22          CAN_F9R2_FB22_Msk                               /*!<Filter bit 22 */
+#define CAN_F9R2_FB23_Pos      (23U)                                           
+#define CAN_F9R2_FB23_Msk      (0x1U << CAN_F9R2_FB23_Pos)                     /*!< 0x00800000 */
+#define CAN_F9R2_FB23          CAN_F9R2_FB23_Msk                               /*!<Filter bit 23 */
+#define CAN_F9R2_FB24_Pos      (24U)                                           
+#define CAN_F9R2_FB24_Msk      (0x1U << CAN_F9R2_FB24_Pos)                     /*!< 0x01000000 */
+#define CAN_F9R2_FB24          CAN_F9R2_FB24_Msk                               /*!<Filter bit 24 */
+#define CAN_F9R2_FB25_Pos      (25U)                                           
+#define CAN_F9R2_FB25_Msk      (0x1U << CAN_F9R2_FB25_Pos)                     /*!< 0x02000000 */
+#define CAN_F9R2_FB25          CAN_F9R2_FB25_Msk                               /*!<Filter bit 25 */
+#define CAN_F9R2_FB26_Pos      (26U)                                           
+#define CAN_F9R2_FB26_Msk      (0x1U << CAN_F9R2_FB26_Pos)                     /*!< 0x04000000 */
+#define CAN_F9R2_FB26          CAN_F9R2_FB26_Msk                               /*!<Filter bit 26 */
+#define CAN_F9R2_FB27_Pos      (27U)                                           
+#define CAN_F9R2_FB27_Msk      (0x1U << CAN_F9R2_FB27_Pos)                     /*!< 0x08000000 */
+#define CAN_F9R2_FB27          CAN_F9R2_FB27_Msk                               /*!<Filter bit 27 */
+#define CAN_F9R2_FB28_Pos      (28U)                                           
+#define CAN_F9R2_FB28_Msk      (0x1U << CAN_F9R2_FB28_Pos)                     /*!< 0x10000000 */
+#define CAN_F9R2_FB28          CAN_F9R2_FB28_Msk                               /*!<Filter bit 28 */
+#define CAN_F9R2_FB29_Pos      (29U)                                           
+#define CAN_F9R2_FB29_Msk      (0x1U << CAN_F9R2_FB29_Pos)                     /*!< 0x20000000 */
+#define CAN_F9R2_FB29          CAN_F9R2_FB29_Msk                               /*!<Filter bit 29 */
+#define CAN_F9R2_FB30_Pos      (30U)                                           
+#define CAN_F9R2_FB30_Msk      (0x1U << CAN_F9R2_FB30_Pos)                     /*!< 0x40000000 */
+#define CAN_F9R2_FB30          CAN_F9R2_FB30_Msk                               /*!<Filter bit 30 */
+#define CAN_F9R2_FB31_Pos      (31U)                                           
+#define CAN_F9R2_FB31_Msk      (0x1U << CAN_F9R2_FB31_Pos)                     /*!< 0x80000000 */
+#define CAN_F9R2_FB31          CAN_F9R2_FB31_Msk                               /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F10R2 register  ******************/
+#define CAN_F10R2_FB0_Pos      (0U)                                            
+#define CAN_F10R2_FB0_Msk      (0x1U << CAN_F10R2_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F10R2_FB0          CAN_F10R2_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F10R2_FB1_Pos      (1U)                                            
+#define CAN_F10R2_FB1_Msk      (0x1U << CAN_F10R2_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F10R2_FB1          CAN_F10R2_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F10R2_FB2_Pos      (2U)                                            
+#define CAN_F10R2_FB2_Msk      (0x1U << CAN_F10R2_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F10R2_FB2          CAN_F10R2_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F10R2_FB3_Pos      (3U)                                            
+#define CAN_F10R2_FB3_Msk      (0x1U << CAN_F10R2_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F10R2_FB3          CAN_F10R2_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F10R2_FB4_Pos      (4U)                                            
+#define CAN_F10R2_FB4_Msk      (0x1U << CAN_F10R2_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F10R2_FB4          CAN_F10R2_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F10R2_FB5_Pos      (5U)                                            
+#define CAN_F10R2_FB5_Msk      (0x1U << CAN_F10R2_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F10R2_FB5          CAN_F10R2_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F10R2_FB6_Pos      (6U)                                            
+#define CAN_F10R2_FB6_Msk      (0x1U << CAN_F10R2_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F10R2_FB6          CAN_F10R2_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F10R2_FB7_Pos      (7U)                                            
+#define CAN_F10R2_FB7_Msk      (0x1U << CAN_F10R2_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F10R2_FB7          CAN_F10R2_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F10R2_FB8_Pos      (8U)                                            
+#define CAN_F10R2_FB8_Msk      (0x1U << CAN_F10R2_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F10R2_FB8          CAN_F10R2_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F10R2_FB9_Pos      (9U)                                            
+#define CAN_F10R2_FB9_Msk      (0x1U << CAN_F10R2_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F10R2_FB9          CAN_F10R2_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F10R2_FB10_Pos     (10U)                                           
+#define CAN_F10R2_FB10_Msk     (0x1U << CAN_F10R2_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F10R2_FB10         CAN_F10R2_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F10R2_FB11_Pos     (11U)                                           
+#define CAN_F10R2_FB11_Msk     (0x1U << CAN_F10R2_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F10R2_FB11         CAN_F10R2_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F10R2_FB12_Pos     (12U)                                           
+#define CAN_F10R2_FB12_Msk     (0x1U << CAN_F10R2_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F10R2_FB12         CAN_F10R2_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F10R2_FB13_Pos     (13U)                                           
+#define CAN_F10R2_FB13_Msk     (0x1U << CAN_F10R2_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F10R2_FB13         CAN_F10R2_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F10R2_FB14_Pos     (14U)                                           
+#define CAN_F10R2_FB14_Msk     (0x1U << CAN_F10R2_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F10R2_FB14         CAN_F10R2_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F10R2_FB15_Pos     (15U)                                           
+#define CAN_F10R2_FB15_Msk     (0x1U << CAN_F10R2_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F10R2_FB15         CAN_F10R2_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F10R2_FB16_Pos     (16U)                                           
+#define CAN_F10R2_FB16_Msk     (0x1U << CAN_F10R2_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F10R2_FB16         CAN_F10R2_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F10R2_FB17_Pos     (17U)                                           
+#define CAN_F10R2_FB17_Msk     (0x1U << CAN_F10R2_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F10R2_FB17         CAN_F10R2_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F10R2_FB18_Pos     (18U)                                           
+#define CAN_F10R2_FB18_Msk     (0x1U << CAN_F10R2_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F10R2_FB18         CAN_F10R2_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F10R2_FB19_Pos     (19U)                                           
+#define CAN_F10R2_FB19_Msk     (0x1U << CAN_F10R2_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F10R2_FB19         CAN_F10R2_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F10R2_FB20_Pos     (20U)                                           
+#define CAN_F10R2_FB20_Msk     (0x1U << CAN_F10R2_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F10R2_FB20         CAN_F10R2_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F10R2_FB21_Pos     (21U)                                           
+#define CAN_F10R2_FB21_Msk     (0x1U << CAN_F10R2_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F10R2_FB21         CAN_F10R2_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F10R2_FB22_Pos     (22U)                                           
+#define CAN_F10R2_FB22_Msk     (0x1U << CAN_F10R2_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F10R2_FB22         CAN_F10R2_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F10R2_FB23_Pos     (23U)                                           
+#define CAN_F10R2_FB23_Msk     (0x1U << CAN_F10R2_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F10R2_FB23         CAN_F10R2_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F10R2_FB24_Pos     (24U)                                           
+#define CAN_F10R2_FB24_Msk     (0x1U << CAN_F10R2_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F10R2_FB24         CAN_F10R2_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F10R2_FB25_Pos     (25U)                                           
+#define CAN_F10R2_FB25_Msk     (0x1U << CAN_F10R2_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F10R2_FB25         CAN_F10R2_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F10R2_FB26_Pos     (26U)                                           
+#define CAN_F10R2_FB26_Msk     (0x1U << CAN_F10R2_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F10R2_FB26         CAN_F10R2_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F10R2_FB27_Pos     (27U)                                           
+#define CAN_F10R2_FB27_Msk     (0x1U << CAN_F10R2_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F10R2_FB27         CAN_F10R2_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F10R2_FB28_Pos     (28U)                                           
+#define CAN_F10R2_FB28_Msk     (0x1U << CAN_F10R2_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F10R2_FB28         CAN_F10R2_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F10R2_FB29_Pos     (29U)                                           
+#define CAN_F10R2_FB29_Msk     (0x1U << CAN_F10R2_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F10R2_FB29         CAN_F10R2_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F10R2_FB30_Pos     (30U)                                           
+#define CAN_F10R2_FB30_Msk     (0x1U << CAN_F10R2_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F10R2_FB30         CAN_F10R2_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F10R2_FB31_Pos     (31U)                                           
+#define CAN_F10R2_FB31_Msk     (0x1U << CAN_F10R2_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F10R2_FB31         CAN_F10R2_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F11R2 register  ******************/
+#define CAN_F11R2_FB0_Pos      (0U)                                            
+#define CAN_F11R2_FB0_Msk      (0x1U << CAN_F11R2_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F11R2_FB0          CAN_F11R2_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F11R2_FB1_Pos      (1U)                                            
+#define CAN_F11R2_FB1_Msk      (0x1U << CAN_F11R2_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F11R2_FB1          CAN_F11R2_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F11R2_FB2_Pos      (2U)                                            
+#define CAN_F11R2_FB2_Msk      (0x1U << CAN_F11R2_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F11R2_FB2          CAN_F11R2_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F11R2_FB3_Pos      (3U)                                            
+#define CAN_F11R2_FB3_Msk      (0x1U << CAN_F11R2_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F11R2_FB3          CAN_F11R2_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F11R2_FB4_Pos      (4U)                                            
+#define CAN_F11R2_FB4_Msk      (0x1U << CAN_F11R2_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F11R2_FB4          CAN_F11R2_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F11R2_FB5_Pos      (5U)                                            
+#define CAN_F11R2_FB5_Msk      (0x1U << CAN_F11R2_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F11R2_FB5          CAN_F11R2_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F11R2_FB6_Pos      (6U)                                            
+#define CAN_F11R2_FB6_Msk      (0x1U << CAN_F11R2_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F11R2_FB6          CAN_F11R2_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F11R2_FB7_Pos      (7U)                                            
+#define CAN_F11R2_FB7_Msk      (0x1U << CAN_F11R2_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F11R2_FB7          CAN_F11R2_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F11R2_FB8_Pos      (8U)                                            
+#define CAN_F11R2_FB8_Msk      (0x1U << CAN_F11R2_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F11R2_FB8          CAN_F11R2_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F11R2_FB9_Pos      (9U)                                            
+#define CAN_F11R2_FB9_Msk      (0x1U << CAN_F11R2_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F11R2_FB9          CAN_F11R2_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F11R2_FB10_Pos     (10U)                                           
+#define CAN_F11R2_FB10_Msk     (0x1U << CAN_F11R2_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F11R2_FB10         CAN_F11R2_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F11R2_FB11_Pos     (11U)                                           
+#define CAN_F11R2_FB11_Msk     (0x1U << CAN_F11R2_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F11R2_FB11         CAN_F11R2_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F11R2_FB12_Pos     (12U)                                           
+#define CAN_F11R2_FB12_Msk     (0x1U << CAN_F11R2_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F11R2_FB12         CAN_F11R2_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F11R2_FB13_Pos     (13U)                                           
+#define CAN_F11R2_FB13_Msk     (0x1U << CAN_F11R2_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F11R2_FB13         CAN_F11R2_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F11R2_FB14_Pos     (14U)                                           
+#define CAN_F11R2_FB14_Msk     (0x1U << CAN_F11R2_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F11R2_FB14         CAN_F11R2_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F11R2_FB15_Pos     (15U)                                           
+#define CAN_F11R2_FB15_Msk     (0x1U << CAN_F11R2_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F11R2_FB15         CAN_F11R2_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F11R2_FB16_Pos     (16U)                                           
+#define CAN_F11R2_FB16_Msk     (0x1U << CAN_F11R2_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F11R2_FB16         CAN_F11R2_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F11R2_FB17_Pos     (17U)                                           
+#define CAN_F11R2_FB17_Msk     (0x1U << CAN_F11R2_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F11R2_FB17         CAN_F11R2_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F11R2_FB18_Pos     (18U)                                           
+#define CAN_F11R2_FB18_Msk     (0x1U << CAN_F11R2_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F11R2_FB18         CAN_F11R2_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F11R2_FB19_Pos     (19U)                                           
+#define CAN_F11R2_FB19_Msk     (0x1U << CAN_F11R2_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F11R2_FB19         CAN_F11R2_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F11R2_FB20_Pos     (20U)                                           
+#define CAN_F11R2_FB20_Msk     (0x1U << CAN_F11R2_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F11R2_FB20         CAN_F11R2_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F11R2_FB21_Pos     (21U)                                           
+#define CAN_F11R2_FB21_Msk     (0x1U << CAN_F11R2_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F11R2_FB21         CAN_F11R2_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F11R2_FB22_Pos     (22U)                                           
+#define CAN_F11R2_FB22_Msk     (0x1U << CAN_F11R2_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F11R2_FB22         CAN_F11R2_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F11R2_FB23_Pos     (23U)                                           
+#define CAN_F11R2_FB23_Msk     (0x1U << CAN_F11R2_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F11R2_FB23         CAN_F11R2_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F11R2_FB24_Pos     (24U)                                           
+#define CAN_F11R2_FB24_Msk     (0x1U << CAN_F11R2_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F11R2_FB24         CAN_F11R2_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F11R2_FB25_Pos     (25U)                                           
+#define CAN_F11R2_FB25_Msk     (0x1U << CAN_F11R2_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F11R2_FB25         CAN_F11R2_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F11R2_FB26_Pos     (26U)                                           
+#define CAN_F11R2_FB26_Msk     (0x1U << CAN_F11R2_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F11R2_FB26         CAN_F11R2_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F11R2_FB27_Pos     (27U)                                           
+#define CAN_F11R2_FB27_Msk     (0x1U << CAN_F11R2_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F11R2_FB27         CAN_F11R2_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F11R2_FB28_Pos     (28U)                                           
+#define CAN_F11R2_FB28_Msk     (0x1U << CAN_F11R2_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F11R2_FB28         CAN_F11R2_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F11R2_FB29_Pos     (29U)                                           
+#define CAN_F11R2_FB29_Msk     (0x1U << CAN_F11R2_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F11R2_FB29         CAN_F11R2_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F11R2_FB30_Pos     (30U)                                           
+#define CAN_F11R2_FB30_Msk     (0x1U << CAN_F11R2_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F11R2_FB30         CAN_F11R2_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F11R2_FB31_Pos     (31U)                                           
+#define CAN_F11R2_FB31_Msk     (0x1U << CAN_F11R2_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F11R2_FB31         CAN_F11R2_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F12R2 register  ******************/
+#define CAN_F12R2_FB0_Pos      (0U)                                            
+#define CAN_F12R2_FB0_Msk      (0x1U << CAN_F12R2_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F12R2_FB0          CAN_F12R2_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F12R2_FB1_Pos      (1U)                                            
+#define CAN_F12R2_FB1_Msk      (0x1U << CAN_F12R2_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F12R2_FB1          CAN_F12R2_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F12R2_FB2_Pos      (2U)                                            
+#define CAN_F12R2_FB2_Msk      (0x1U << CAN_F12R2_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F12R2_FB2          CAN_F12R2_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F12R2_FB3_Pos      (3U)                                            
+#define CAN_F12R2_FB3_Msk      (0x1U << CAN_F12R2_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F12R2_FB3          CAN_F12R2_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F12R2_FB4_Pos      (4U)                                            
+#define CAN_F12R2_FB4_Msk      (0x1U << CAN_F12R2_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F12R2_FB4          CAN_F12R2_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F12R2_FB5_Pos      (5U)                                            
+#define CAN_F12R2_FB5_Msk      (0x1U << CAN_F12R2_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F12R2_FB5          CAN_F12R2_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F12R2_FB6_Pos      (6U)                                            
+#define CAN_F12R2_FB6_Msk      (0x1U << CAN_F12R2_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F12R2_FB6          CAN_F12R2_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F12R2_FB7_Pos      (7U)                                            
+#define CAN_F12R2_FB7_Msk      (0x1U << CAN_F12R2_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F12R2_FB7          CAN_F12R2_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F12R2_FB8_Pos      (8U)                                            
+#define CAN_F12R2_FB8_Msk      (0x1U << CAN_F12R2_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F12R2_FB8          CAN_F12R2_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F12R2_FB9_Pos      (9U)                                            
+#define CAN_F12R2_FB9_Msk      (0x1U << CAN_F12R2_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F12R2_FB9          CAN_F12R2_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F12R2_FB10_Pos     (10U)                                           
+#define CAN_F12R2_FB10_Msk     (0x1U << CAN_F12R2_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F12R2_FB10         CAN_F12R2_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F12R2_FB11_Pos     (11U)                                           
+#define CAN_F12R2_FB11_Msk     (0x1U << CAN_F12R2_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F12R2_FB11         CAN_F12R2_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F12R2_FB12_Pos     (12U)                                           
+#define CAN_F12R2_FB12_Msk     (0x1U << CAN_F12R2_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F12R2_FB12         CAN_F12R2_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F12R2_FB13_Pos     (13U)                                           
+#define CAN_F12R2_FB13_Msk     (0x1U << CAN_F12R2_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F12R2_FB13         CAN_F12R2_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F12R2_FB14_Pos     (14U)                                           
+#define CAN_F12R2_FB14_Msk     (0x1U << CAN_F12R2_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F12R2_FB14         CAN_F12R2_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F12R2_FB15_Pos     (15U)                                           
+#define CAN_F12R2_FB15_Msk     (0x1U << CAN_F12R2_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F12R2_FB15         CAN_F12R2_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F12R2_FB16_Pos     (16U)                                           
+#define CAN_F12R2_FB16_Msk     (0x1U << CAN_F12R2_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F12R2_FB16         CAN_F12R2_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F12R2_FB17_Pos     (17U)                                           
+#define CAN_F12R2_FB17_Msk     (0x1U << CAN_F12R2_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F12R2_FB17         CAN_F12R2_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F12R2_FB18_Pos     (18U)                                           
+#define CAN_F12R2_FB18_Msk     (0x1U << CAN_F12R2_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F12R2_FB18         CAN_F12R2_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F12R2_FB19_Pos     (19U)                                           
+#define CAN_F12R2_FB19_Msk     (0x1U << CAN_F12R2_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F12R2_FB19         CAN_F12R2_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F12R2_FB20_Pos     (20U)                                           
+#define CAN_F12R2_FB20_Msk     (0x1U << CAN_F12R2_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F12R2_FB20         CAN_F12R2_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F12R2_FB21_Pos     (21U)                                           
+#define CAN_F12R2_FB21_Msk     (0x1U << CAN_F12R2_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F12R2_FB21         CAN_F12R2_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F12R2_FB22_Pos     (22U)                                           
+#define CAN_F12R2_FB22_Msk     (0x1U << CAN_F12R2_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F12R2_FB22         CAN_F12R2_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F12R2_FB23_Pos     (23U)                                           
+#define CAN_F12R2_FB23_Msk     (0x1U << CAN_F12R2_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F12R2_FB23         CAN_F12R2_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F12R2_FB24_Pos     (24U)                                           
+#define CAN_F12R2_FB24_Msk     (0x1U << CAN_F12R2_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F12R2_FB24         CAN_F12R2_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F12R2_FB25_Pos     (25U)                                           
+#define CAN_F12R2_FB25_Msk     (0x1U << CAN_F12R2_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F12R2_FB25         CAN_F12R2_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F12R2_FB26_Pos     (26U)                                           
+#define CAN_F12R2_FB26_Msk     (0x1U << CAN_F12R2_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F12R2_FB26         CAN_F12R2_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F12R2_FB27_Pos     (27U)                                           
+#define CAN_F12R2_FB27_Msk     (0x1U << CAN_F12R2_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F12R2_FB27         CAN_F12R2_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F12R2_FB28_Pos     (28U)                                           
+#define CAN_F12R2_FB28_Msk     (0x1U << CAN_F12R2_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F12R2_FB28         CAN_F12R2_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F12R2_FB29_Pos     (29U)                                           
+#define CAN_F12R2_FB29_Msk     (0x1U << CAN_F12R2_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F12R2_FB29         CAN_F12R2_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F12R2_FB30_Pos     (30U)                                           
+#define CAN_F12R2_FB30_Msk     (0x1U << CAN_F12R2_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F12R2_FB30         CAN_F12R2_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F12R2_FB31_Pos     (31U)                                           
+#define CAN_F12R2_FB31_Msk     (0x1U << CAN_F12R2_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F12R2_FB31         CAN_F12R2_FB31_Msk                              /*!<Filter bit 31 */
+
+/*******************  Bit definition for CAN_F13R2 register  ******************/
+#define CAN_F13R2_FB0_Pos      (0U)                                            
+#define CAN_F13R2_FB0_Msk      (0x1U << CAN_F13R2_FB0_Pos)                     /*!< 0x00000001 */
+#define CAN_F13R2_FB0          CAN_F13R2_FB0_Msk                               /*!<Filter bit 0 */
+#define CAN_F13R2_FB1_Pos      (1U)                                            
+#define CAN_F13R2_FB1_Msk      (0x1U << CAN_F13R2_FB1_Pos)                     /*!< 0x00000002 */
+#define CAN_F13R2_FB1          CAN_F13R2_FB1_Msk                               /*!<Filter bit 1 */
+#define CAN_F13R2_FB2_Pos      (2U)                                            
+#define CAN_F13R2_FB2_Msk      (0x1U << CAN_F13R2_FB2_Pos)                     /*!< 0x00000004 */
+#define CAN_F13R2_FB2          CAN_F13R2_FB2_Msk                               /*!<Filter bit 2 */
+#define CAN_F13R2_FB3_Pos      (3U)                                            
+#define CAN_F13R2_FB3_Msk      (0x1U << CAN_F13R2_FB3_Pos)                     /*!< 0x00000008 */
+#define CAN_F13R2_FB3          CAN_F13R2_FB3_Msk                               /*!<Filter bit 3 */
+#define CAN_F13R2_FB4_Pos      (4U)                                            
+#define CAN_F13R2_FB4_Msk      (0x1U << CAN_F13R2_FB4_Pos)                     /*!< 0x00000010 */
+#define CAN_F13R2_FB4          CAN_F13R2_FB4_Msk                               /*!<Filter bit 4 */
+#define CAN_F13R2_FB5_Pos      (5U)                                            
+#define CAN_F13R2_FB5_Msk      (0x1U << CAN_F13R2_FB5_Pos)                     /*!< 0x00000020 */
+#define CAN_F13R2_FB5          CAN_F13R2_FB5_Msk                               /*!<Filter bit 5 */
+#define CAN_F13R2_FB6_Pos      (6U)                                            
+#define CAN_F13R2_FB6_Msk      (0x1U << CAN_F13R2_FB6_Pos)                     /*!< 0x00000040 */
+#define CAN_F13R2_FB6          CAN_F13R2_FB6_Msk                               /*!<Filter bit 6 */
+#define CAN_F13R2_FB7_Pos      (7U)                                            
+#define CAN_F13R2_FB7_Msk      (0x1U << CAN_F13R2_FB7_Pos)                     /*!< 0x00000080 */
+#define CAN_F13R2_FB7          CAN_F13R2_FB7_Msk                               /*!<Filter bit 7 */
+#define CAN_F13R2_FB8_Pos      (8U)                                            
+#define CAN_F13R2_FB8_Msk      (0x1U << CAN_F13R2_FB8_Pos)                     /*!< 0x00000100 */
+#define CAN_F13R2_FB8          CAN_F13R2_FB8_Msk                               /*!<Filter bit 8 */
+#define CAN_F13R2_FB9_Pos      (9U)                                            
+#define CAN_F13R2_FB9_Msk      (0x1U << CAN_F13R2_FB9_Pos)                     /*!< 0x00000200 */
+#define CAN_F13R2_FB9          CAN_F13R2_FB9_Msk                               /*!<Filter bit 9 */
+#define CAN_F13R2_FB10_Pos     (10U)                                           
+#define CAN_F13R2_FB10_Msk     (0x1U << CAN_F13R2_FB10_Pos)                    /*!< 0x00000400 */
+#define CAN_F13R2_FB10         CAN_F13R2_FB10_Msk                              /*!<Filter bit 10 */
+#define CAN_F13R2_FB11_Pos     (11U)                                           
+#define CAN_F13R2_FB11_Msk     (0x1U << CAN_F13R2_FB11_Pos)                    /*!< 0x00000800 */
+#define CAN_F13R2_FB11         CAN_F13R2_FB11_Msk                              /*!<Filter bit 11 */
+#define CAN_F13R2_FB12_Pos     (12U)                                           
+#define CAN_F13R2_FB12_Msk     (0x1U << CAN_F13R2_FB12_Pos)                    /*!< 0x00001000 */
+#define CAN_F13R2_FB12         CAN_F13R2_FB12_Msk                              /*!<Filter bit 12 */
+#define CAN_F13R2_FB13_Pos     (13U)                                           
+#define CAN_F13R2_FB13_Msk     (0x1U << CAN_F13R2_FB13_Pos)                    /*!< 0x00002000 */
+#define CAN_F13R2_FB13         CAN_F13R2_FB13_Msk                              /*!<Filter bit 13 */
+#define CAN_F13R2_FB14_Pos     (14U)                                           
+#define CAN_F13R2_FB14_Msk     (0x1U << CAN_F13R2_FB14_Pos)                    /*!< 0x00004000 */
+#define CAN_F13R2_FB14         CAN_F13R2_FB14_Msk                              /*!<Filter bit 14 */
+#define CAN_F13R2_FB15_Pos     (15U)                                           
+#define CAN_F13R2_FB15_Msk     (0x1U << CAN_F13R2_FB15_Pos)                    /*!< 0x00008000 */
+#define CAN_F13R2_FB15         CAN_F13R2_FB15_Msk                              /*!<Filter bit 15 */
+#define CAN_F13R2_FB16_Pos     (16U)                                           
+#define CAN_F13R2_FB16_Msk     (0x1U << CAN_F13R2_FB16_Pos)                    /*!< 0x00010000 */
+#define CAN_F13R2_FB16         CAN_F13R2_FB16_Msk                              /*!<Filter bit 16 */
+#define CAN_F13R2_FB17_Pos     (17U)                                           
+#define CAN_F13R2_FB17_Msk     (0x1U << CAN_F13R2_FB17_Pos)                    /*!< 0x00020000 */
+#define CAN_F13R2_FB17         CAN_F13R2_FB17_Msk                              /*!<Filter bit 17 */
+#define CAN_F13R2_FB18_Pos     (18U)                                           
+#define CAN_F13R2_FB18_Msk     (0x1U << CAN_F13R2_FB18_Pos)                    /*!< 0x00040000 */
+#define CAN_F13R2_FB18         CAN_F13R2_FB18_Msk                              /*!<Filter bit 18 */
+#define CAN_F13R2_FB19_Pos     (19U)                                           
+#define CAN_F13R2_FB19_Msk     (0x1U << CAN_F13R2_FB19_Pos)                    /*!< 0x00080000 */
+#define CAN_F13R2_FB19         CAN_F13R2_FB19_Msk                              /*!<Filter bit 19 */
+#define CAN_F13R2_FB20_Pos     (20U)                                           
+#define CAN_F13R2_FB20_Msk     (0x1U << CAN_F13R2_FB20_Pos)                    /*!< 0x00100000 */
+#define CAN_F13R2_FB20         CAN_F13R2_FB20_Msk                              /*!<Filter bit 20 */
+#define CAN_F13R2_FB21_Pos     (21U)                                           
+#define CAN_F13R2_FB21_Msk     (0x1U << CAN_F13R2_FB21_Pos)                    /*!< 0x00200000 */
+#define CAN_F13R2_FB21         CAN_F13R2_FB21_Msk                              /*!<Filter bit 21 */
+#define CAN_F13R2_FB22_Pos     (22U)                                           
+#define CAN_F13R2_FB22_Msk     (0x1U << CAN_F13R2_FB22_Pos)                    /*!< 0x00400000 */
+#define CAN_F13R2_FB22         CAN_F13R2_FB22_Msk                              /*!<Filter bit 22 */
+#define CAN_F13R2_FB23_Pos     (23U)                                           
+#define CAN_F13R2_FB23_Msk     (0x1U << CAN_F13R2_FB23_Pos)                    /*!< 0x00800000 */
+#define CAN_F13R2_FB23         CAN_F13R2_FB23_Msk                              /*!<Filter bit 23 */
+#define CAN_F13R2_FB24_Pos     (24U)                                           
+#define CAN_F13R2_FB24_Msk     (0x1U << CAN_F13R2_FB24_Pos)                    /*!< 0x01000000 */
+#define CAN_F13R2_FB24         CAN_F13R2_FB24_Msk                              /*!<Filter bit 24 */
+#define CAN_F13R2_FB25_Pos     (25U)                                           
+#define CAN_F13R2_FB25_Msk     (0x1U << CAN_F13R2_FB25_Pos)                    /*!< 0x02000000 */
+#define CAN_F13R2_FB25         CAN_F13R2_FB25_Msk                              /*!<Filter bit 25 */
+#define CAN_F13R2_FB26_Pos     (26U)                                           
+#define CAN_F13R2_FB26_Msk     (0x1U << CAN_F13R2_FB26_Pos)                    /*!< 0x04000000 */
+#define CAN_F13R2_FB26         CAN_F13R2_FB26_Msk                              /*!<Filter bit 26 */
+#define CAN_F13R2_FB27_Pos     (27U)                                           
+#define CAN_F13R2_FB27_Msk     (0x1U << CAN_F13R2_FB27_Pos)                    /*!< 0x08000000 */
+#define CAN_F13R2_FB27         CAN_F13R2_FB27_Msk                              /*!<Filter bit 27 */
+#define CAN_F13R2_FB28_Pos     (28U)                                           
+#define CAN_F13R2_FB28_Msk     (0x1U << CAN_F13R2_FB28_Pos)                    /*!< 0x10000000 */
+#define CAN_F13R2_FB28         CAN_F13R2_FB28_Msk                              /*!<Filter bit 28 */
+#define CAN_F13R2_FB29_Pos     (29U)                                           
+#define CAN_F13R2_FB29_Msk     (0x1U << CAN_F13R2_FB29_Pos)                    /*!< 0x20000000 */
+#define CAN_F13R2_FB29         CAN_F13R2_FB29_Msk                              /*!<Filter bit 29 */
+#define CAN_F13R2_FB30_Pos     (30U)                                           
+#define CAN_F13R2_FB30_Msk     (0x1U << CAN_F13R2_FB30_Pos)                    /*!< 0x40000000 */
+#define CAN_F13R2_FB30         CAN_F13R2_FB30_Msk                              /*!<Filter bit 30 */
+#define CAN_F13R2_FB31_Pos     (31U)                                           
+#define CAN_F13R2_FB31_Msk     (0x1U << CAN_F13R2_FB31_Pos)                    /*!< 0x80000000 */
+#define CAN_F13R2_FB31         CAN_F13R2_FB31_Msk                              /*!<Filter bit 31 */
+
+/******************************************************************************/
+/*                                                                            */
+/*                          HDMI-CEC (CEC)                                    */
+/*                                                                            */
+/******************************************************************************/
+
+/*******************  Bit definition for CEC_CR register  *********************/
+#define CEC_CR_CECEN_Pos         (0U)                                          
+#define CEC_CR_CECEN_Msk         (0x1U << CEC_CR_CECEN_Pos)                    /*!< 0x00000001 */
+#define CEC_CR_CECEN             CEC_CR_CECEN_Msk                              /*!< CEC Enable                              */
+#define CEC_CR_TXSOM_Pos         (1U)                                          
+#define CEC_CR_TXSOM_Msk         (0x1U << CEC_CR_TXSOM_Pos)                    /*!< 0x00000002 */
+#define CEC_CR_TXSOM             CEC_CR_TXSOM_Msk                              /*!< CEC Tx Start Of Message                 */
+#define CEC_CR_TXEOM_Pos         (2U)                                          
+#define CEC_CR_TXEOM_Msk         (0x1U << CEC_CR_TXEOM_Pos)                    /*!< 0x00000004 */
+#define CEC_CR_TXEOM             CEC_CR_TXEOM_Msk                              /*!< CEC Tx End Of Message                   */
+
+/*******************  Bit definition for CEC_CFGR register  *******************/
+#define CEC_CFGR_SFT_Pos         (0U)                                          
+#define CEC_CFGR_SFT_Msk         (0x7U << CEC_CFGR_SFT_Pos)                    /*!< 0x00000007 */
+#define CEC_CFGR_SFT             CEC_CFGR_SFT_Msk                              /*!< CEC Signal Free Time                    */
+#define CEC_CFGR_RXTOL_Pos       (3U)                                          
+#define CEC_CFGR_RXTOL_Msk       (0x1U << CEC_CFGR_RXTOL_Pos)                  /*!< 0x00000008 */
+#define CEC_CFGR_RXTOL           CEC_CFGR_RXTOL_Msk                            /*!< CEC Tolerance                           */
+#define CEC_CFGR_BRESTP_Pos      (4U)                                          
+#define CEC_CFGR_BRESTP_Msk      (0x1U << CEC_CFGR_BRESTP_Pos)                 /*!< 0x00000010 */
+#define CEC_CFGR_BRESTP          CEC_CFGR_BRESTP_Msk                           /*!< CEC Rx Stop                             */
+#define CEC_CFGR_BREGEN_Pos      (5U)                                          
+#define CEC_CFGR_BREGEN_Msk      (0x1U << CEC_CFGR_BREGEN_Pos)                 /*!< 0x00000020 */
+#define CEC_CFGR_BREGEN          CEC_CFGR_BREGEN_Msk                           /*!< CEC Bit Rising Error generation         */
+#define CEC_CFGR_LBPEGEN_Pos     (6U)                                          
+#define CEC_CFGR_LBPEGEN_Msk     (0x1U << CEC_CFGR_LBPEGEN_Pos)                /*!< 0x00000040 */
+#define CEC_CFGR_LBPEGEN         CEC_CFGR_LBPEGEN_Msk                          /*!< CEC Long Bit Period Error generation    */
+#define CEC_CFGR_SFTOPT_Pos      (8U)                                          
+#define CEC_CFGR_SFTOPT_Msk      (0x1U << CEC_CFGR_SFTOPT_Pos)                 /*!< 0x00000100 */
+#define CEC_CFGR_SFTOPT          CEC_CFGR_SFTOPT_Msk                           /*!< CEC Signal Free Time optional           */
+#define CEC_CFGR_BRDNOGEN_Pos    (7U)                                          
+#define CEC_CFGR_BRDNOGEN_Msk    (0x1U << CEC_CFGR_BRDNOGEN_Pos)               /*!< 0x00000080 */
+#define CEC_CFGR_BRDNOGEN        CEC_CFGR_BRDNOGEN_Msk                         /*!< CEC Broadcast No error generation       */
+#define CEC_CFGR_OAR_Pos         (16U)                                         
+#define CEC_CFGR_OAR_Msk         (0x7FFFU << CEC_CFGR_OAR_Pos)                 /*!< 0x7FFF0000 */
+#define CEC_CFGR_OAR             CEC_CFGR_OAR_Msk                              /*!< CEC Own Address                         */
+#define CEC_CFGR_LSTN_Pos        (31U)                                         
+#define CEC_CFGR_LSTN_Msk        (0x1U << CEC_CFGR_LSTN_Pos)                   /*!< 0x80000000 */
+#define CEC_CFGR_LSTN            CEC_CFGR_LSTN_Msk                             /*!< CEC Listen mode                         */
+
+/*******************  Bit definition for CEC_TXDR register  *******************/
+#define CEC_TXDR_TXD_Pos         (0U)                                          
+#define CEC_TXDR_TXD_Msk         (0xFFU << CEC_TXDR_TXD_Pos)                   /*!< 0x000000FF */
+#define CEC_TXDR_TXD             CEC_TXDR_TXD_Msk                              /*!< CEC Tx Data                              */
+
+/*******************  Bit definition for CEC_RXDR register  *******************/
+#define CEC_RXDR_RXD_Pos         (0U)                                          
+#define CEC_RXDR_RXD_Msk         (0xFFU << CEC_RXDR_RXD_Pos)                   /*!< 0x000000FF */
+#define CEC_RXDR_RXD             CEC_RXDR_RXD_Msk                              /*!< CEC Rx Data                              */
+/*legacy define*/
+#define  CEC_TXDR_RXD                        CEC_RXDR_RXD      /*!< CEC Rx Data                              */
+
+/*******************  Bit definition for CEC_ISR register  ********************/
+#define CEC_ISR_RXBR_Pos         (0U)                                          
+#define CEC_ISR_RXBR_Msk         (0x1U << CEC_ISR_RXBR_Pos)                    /*!< 0x00000001 */
+#define CEC_ISR_RXBR             CEC_ISR_RXBR_Msk                              /*!< CEC Rx-Byte Received                      */
+#define CEC_ISR_RXEND_Pos        (1U)                                          
+#define CEC_ISR_RXEND_Msk        (0x1U << CEC_ISR_RXEND_Pos)                   /*!< 0x00000002 */
+#define CEC_ISR_RXEND            CEC_ISR_RXEND_Msk                             /*!< CEC End Of Reception                      */
+#define CEC_ISR_RXOVR_Pos        (2U)                                          
+#define CEC_ISR_RXOVR_Msk        (0x1U << CEC_ISR_RXOVR_Pos)                   /*!< 0x00000004 */
+#define CEC_ISR_RXOVR            CEC_ISR_RXOVR_Msk                             /*!< CEC Rx-Overrun                            */
+#define CEC_ISR_BRE_Pos          (3U)                                          
+#define CEC_ISR_BRE_Msk          (0x1U << CEC_ISR_BRE_Pos)                     /*!< 0x00000008 */
+#define CEC_ISR_BRE              CEC_ISR_BRE_Msk                               /*!< CEC Rx Bit Rising Error                   */
+#define CEC_ISR_SBPE_Pos         (4U)                                          
+#define CEC_ISR_SBPE_Msk         (0x1U << CEC_ISR_SBPE_Pos)                    /*!< 0x00000010 */
+#define CEC_ISR_SBPE             CEC_ISR_SBPE_Msk                              /*!< CEC Rx Short Bit period Error             */
+#define CEC_ISR_LBPE_Pos         (5U)                                          
+#define CEC_ISR_LBPE_Msk         (0x1U << CEC_ISR_LBPE_Pos)                    /*!< 0x00000020 */
+#define CEC_ISR_LBPE             CEC_ISR_LBPE_Msk                              /*!< CEC Rx Long Bit period Error              */
+#define CEC_ISR_RXACKE_Pos       (6U)                                          
+#define CEC_ISR_RXACKE_Msk       (0x1U << CEC_ISR_RXACKE_Pos)                  /*!< 0x00000040 */
+#define CEC_ISR_RXACKE           CEC_ISR_RXACKE_Msk                            /*!< CEC Rx Missing Acknowledge                */
+#define CEC_ISR_ARBLST_Pos       (7U)                                          
+#define CEC_ISR_ARBLST_Msk       (0x1U << CEC_ISR_ARBLST_Pos)                  /*!< 0x00000080 */
+#define CEC_ISR_ARBLST           CEC_ISR_ARBLST_Msk                            /*!< CEC Arbitration Lost                      */
+#define CEC_ISR_TXBR_Pos         (8U)                                          
+#define CEC_ISR_TXBR_Msk         (0x1U << CEC_ISR_TXBR_Pos)                    /*!< 0x00000100 */
+#define CEC_ISR_TXBR             CEC_ISR_TXBR_Msk                              /*!< CEC Tx Byte Request                       */
+#define CEC_ISR_TXEND_Pos        (9U)                                          
+#define CEC_ISR_TXEND_Msk        (0x1U << CEC_ISR_TXEND_Pos)                   /*!< 0x00000200 */
+#define CEC_ISR_TXEND            CEC_ISR_TXEND_Msk                             /*!< CEC End of Transmission                   */
+#define CEC_ISR_TXUDR_Pos        (10U)                                         
+#define CEC_ISR_TXUDR_Msk        (0x1U << CEC_ISR_TXUDR_Pos)                   /*!< 0x00000400 */
+#define CEC_ISR_TXUDR            CEC_ISR_TXUDR_Msk                             /*!< CEC Tx-Buffer Underrun                    */
+#define CEC_ISR_TXERR_Pos        (11U)                                         
+#define CEC_ISR_TXERR_Msk        (0x1U << CEC_ISR_TXERR_Pos)                   /*!< 0x00000800 */
+#define CEC_ISR_TXERR            CEC_ISR_TXERR_Msk                             /*!< CEC Tx-Error                              */
+#define CEC_ISR_TXACKE_Pos       (12U)                                         
+#define CEC_ISR_TXACKE_Msk       (0x1U << CEC_ISR_TXACKE_Pos)                  /*!< 0x00001000 */
+#define CEC_ISR_TXACKE           CEC_ISR_TXACKE_Msk                            /*!< CEC Tx Missing Acknowledge                */
+
+/*******************  Bit definition for CEC_IER register  ********************/
+#define CEC_IER_RXBRIE_Pos       (0U)                                          
+#define CEC_IER_RXBRIE_Msk       (0x1U << CEC_IER_RXBRIE_Pos)                  /*!< 0x00000001 */
+#define CEC_IER_RXBRIE           CEC_IER_RXBRIE_Msk                            /*!< CEC Rx-Byte Received IT Enable            */
+#define CEC_IER_RXENDIE_Pos      (1U)                                          
+#define CEC_IER_RXENDIE_Msk      (0x1U << CEC_IER_RXENDIE_Pos)                 /*!< 0x00000002 */
+#define CEC_IER_RXENDIE          CEC_IER_RXENDIE_Msk                           /*!< CEC End Of Reception IT Enable            */
+#define CEC_IER_RXOVRIE_Pos      (2U)                                          
+#define CEC_IER_RXOVRIE_Msk      (0x1U << CEC_IER_RXOVRIE_Pos)                 /*!< 0x00000004 */
+#define CEC_IER_RXOVRIE          CEC_IER_RXOVRIE_Msk                           /*!< CEC Rx-Overrun IT Enable                  */
+#define CEC_IER_BREIE_Pos        (3U)                                          
+#define CEC_IER_BREIE_Msk        (0x1U << CEC_IER_BREIE_Pos)                   /*!< 0x00000008 */
+#define CEC_IER_BREIE            CEC_IER_BREIE_Msk                             /*!< CEC Rx Bit Rising Error IT Enable         */
+#define CEC_IER_SBPEIE_Pos       (4U)                                          
+#define CEC_IER_SBPEIE_Msk       (0x1U << CEC_IER_SBPEIE_Pos)                  /*!< 0x00000010 */
+#define CEC_IER_SBPEIE           CEC_IER_SBPEIE_Msk                            /*!< CEC Rx Short Bit period Error IT Enable   */
+#define CEC_IER_LBPEIE_Pos       (5U)                                          
+#define CEC_IER_LBPEIE_Msk       (0x1U << CEC_IER_LBPEIE_Pos)                  /*!< 0x00000020 */
+#define CEC_IER_LBPEIE           CEC_IER_LBPEIE_Msk                            /*!< CEC Rx Long Bit period Error IT Enable    */
+#define CEC_IER_RXACKEIE_Pos     (6U)                                          
+#define CEC_IER_RXACKEIE_Msk     (0x1U << CEC_IER_RXACKEIE_Pos)                /*!< 0x00000040 */
+#define CEC_IER_RXACKEIE         CEC_IER_RXACKEIE_Msk                          /*!< CEC Rx Missing Acknowledge IT Enable      */
+#define CEC_IER_ARBLSTIE_Pos     (7U)                                          
+#define CEC_IER_ARBLSTIE_Msk     (0x1U << CEC_IER_ARBLSTIE_Pos)                /*!< 0x00000080 */
+#define CEC_IER_ARBLSTIE         CEC_IER_ARBLSTIE_Msk                          /*!< CEC Arbitration Lost IT Enable            */
+#define CEC_IER_TXBRIE_Pos       (8U)                                          
+#define CEC_IER_TXBRIE_Msk       (0x1U << CEC_IER_TXBRIE_Pos)                  /*!< 0x00000100 */
+#define CEC_IER_TXBRIE           CEC_IER_TXBRIE_Msk                            /*!< CEC Tx Byte Request  IT Enable            */
+#define CEC_IER_TXENDIE_Pos      (9U)                                          
+#define CEC_IER_TXENDIE_Msk      (0x1U << CEC_IER_TXENDIE_Pos)                 /*!< 0x00000200 */
+#define CEC_IER_TXENDIE          CEC_IER_TXENDIE_Msk                           /*!< CEC End of Transmission IT Enable         */
+#define CEC_IER_TXUDRIE_Pos      (10U)                                         
+#define CEC_IER_TXUDRIE_Msk      (0x1U << CEC_IER_TXUDRIE_Pos)                 /*!< 0x00000400 */
+#define CEC_IER_TXUDRIE          CEC_IER_TXUDRIE_Msk                           /*!< CEC Tx-Buffer Underrun IT Enable          */
+#define CEC_IER_TXERRIE_Pos      (11U)                                         
+#define CEC_IER_TXERRIE_Msk      (0x1U << CEC_IER_TXERRIE_Pos)                 /*!< 0x00000800 */
+#define CEC_IER_TXERRIE          CEC_IER_TXERRIE_Msk                           /*!< CEC Tx-Error IT Enable                    */
+#define CEC_IER_TXACKEIE_Pos     (12U)                                         
+#define CEC_IER_TXACKEIE_Msk     (0x1U << CEC_IER_TXACKEIE_Pos)                /*!< 0x00001000 */
+#define CEC_IER_TXACKEIE         CEC_IER_TXACKEIE_Msk                          /*!< CEC Tx Missing Acknowledge IT Enable      */
+
+/******************************************************************************/
+/*                                                                            */
+/*                          CRC calculation unit                              */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for CRC_DR register  *********************/
+#define CRC_DR_DR_Pos       (0U)                                               
+#define CRC_DR_DR_Msk       (0xFFFFFFFFU << CRC_DR_DR_Pos)                     /*!< 0xFFFFFFFF */
+#define CRC_DR_DR           CRC_DR_DR_Msk                                      /*!< Data register bits */
+
+
+/*******************  Bit definition for CRC_IDR register  ********************/
+#define CRC_IDR_IDR_Pos     (0U)                                               
+#define CRC_IDR_IDR_Msk     (0xFFU << CRC_IDR_IDR_Pos)                         /*!< 0x000000FF */
+#define CRC_IDR_IDR         CRC_IDR_IDR_Msk                                    /*!< General-purpose 8-bit data register bits */
+
+
+/********************  Bit definition for CRC_CR register  ********************/
+#define CRC_CR_RESET_Pos    (0U)                                               
+#define CRC_CR_RESET_Msk    (0x1U << CRC_CR_RESET_Pos)                         /*!< 0x00000001 */
+#define CRC_CR_RESET        CRC_CR_RESET_Msk                                   /*!< RESET bit */
+
+/******************************************************************************/
+/*                                                                            */
+/*                      Digital to Analog Converter                           */
+/*                                                                            */
+/******************************************************************************/
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define DAC_CHANNEL2_SUPPORT                                    /*!< DAC feature available only on specific devices: availability of DAC channel 2 */
+/********************  Bit definition for DAC_CR register  ********************/
+#define DAC_CR_EN1_Pos              (0U)                                       
+#define DAC_CR_EN1_Msk              (0x1U << DAC_CR_EN1_Pos)                   /*!< 0x00000001 */
+#define DAC_CR_EN1                  DAC_CR_EN1_Msk                             /*!<DAC channel1 enable */
+#define DAC_CR_BOFF1_Pos            (1U)                                       
+#define DAC_CR_BOFF1_Msk            (0x1U << DAC_CR_BOFF1_Pos)                 /*!< 0x00000002 */
+#define DAC_CR_BOFF1                DAC_CR_BOFF1_Msk                           /*!<DAC channel1 output buffer disable */
+#define DAC_CR_TEN1_Pos             (2U)                                       
+#define DAC_CR_TEN1_Msk             (0x1U << DAC_CR_TEN1_Pos)                  /*!< 0x00000004 */
+#define DAC_CR_TEN1                 DAC_CR_TEN1_Msk                            /*!<DAC channel1 Trigger enable */
+
+#define DAC_CR_TSEL1_Pos            (3U)                                       
+#define DAC_CR_TSEL1_Msk            (0x7U << DAC_CR_TSEL1_Pos)                 /*!< 0x00000038 */
+#define DAC_CR_TSEL1                DAC_CR_TSEL1_Msk                           /*!<TSEL1[2:0] (DAC channel1 Trigger selection) */
+#define DAC_CR_TSEL1_0              (0x1U << DAC_CR_TSEL1_Pos)                 /*!< 0x00000008 */
+#define DAC_CR_TSEL1_1              (0x2U << DAC_CR_TSEL1_Pos)                 /*!< 0x00000010 */
+#define DAC_CR_TSEL1_2              (0x4U << DAC_CR_TSEL1_Pos)                 /*!< 0x00000020 */
+
+#define DAC_CR_WAVE1_Pos            (6U)                                       
+#define DAC_CR_WAVE1_Msk            (0x3U << DAC_CR_WAVE1_Pos)                 /*!< 0x000000C0 */
+#define DAC_CR_WAVE1                DAC_CR_WAVE1_Msk                           /*!<WAVE1[1:0] (DAC channel1 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE1_0              (0x1U << DAC_CR_WAVE1_Pos)                 /*!< 0x00000040 */
+#define DAC_CR_WAVE1_1              (0x2U << DAC_CR_WAVE1_Pos)                 /*!< 0x00000080 */
+
+#define DAC_CR_MAMP1_Pos            (8U)                                       
+#define DAC_CR_MAMP1_Msk            (0xFU << DAC_CR_MAMP1_Pos)                 /*!< 0x00000F00 */
+#define DAC_CR_MAMP1                DAC_CR_MAMP1_Msk                           /*!<MAMP1[3:0] (DAC channel1 Mask/Amplitude selector) */
+#define DAC_CR_MAMP1_0              (0x1U << DAC_CR_MAMP1_Pos)                 /*!< 0x00000100 */
+#define DAC_CR_MAMP1_1              (0x2U << DAC_CR_MAMP1_Pos)                 /*!< 0x00000200 */
+#define DAC_CR_MAMP1_2              (0x4U << DAC_CR_MAMP1_Pos)                 /*!< 0x00000400 */
+#define DAC_CR_MAMP1_3              (0x8U << DAC_CR_MAMP1_Pos)                 /*!< 0x00000800 */
+
+#define DAC_CR_DMAEN1_Pos           (12U)                                      
+#define DAC_CR_DMAEN1_Msk           (0x1U << DAC_CR_DMAEN1_Pos)                /*!< 0x00001000 */
+#define DAC_CR_DMAEN1               DAC_CR_DMAEN1_Msk                          /*!<DAC channel1 DMA enable */
+#define DAC_CR_DMAUDRIE1_Pos        (13U)                                      
+#define DAC_CR_DMAUDRIE1_Msk        (0x1U << DAC_CR_DMAUDRIE1_Pos)             /*!< 0x00002000 */
+#define DAC_CR_DMAUDRIE1            DAC_CR_DMAUDRIE1_Msk                       /*!<DAC channel1 DMA underrun interrupt enable*/
+#define DAC_CR_EN2_Pos              (16U)                                      
+#define DAC_CR_EN2_Msk              (0x1U << DAC_CR_EN2_Pos)                   /*!< 0x00010000 */
+#define DAC_CR_EN2                  DAC_CR_EN2_Msk                             /*!<DAC channel2 enable */
+#define DAC_CR_BOFF2_Pos            (17U)                                      
+#define DAC_CR_BOFF2_Msk            (0x1U << DAC_CR_BOFF2_Pos)                 /*!< 0x00020000 */
+#define DAC_CR_BOFF2                DAC_CR_BOFF2_Msk                           /*!<DAC channel2 output buffer disable */
+#define DAC_CR_TEN2_Pos             (18U)                                      
+#define DAC_CR_TEN2_Msk             (0x1U << DAC_CR_TEN2_Pos)                  /*!< 0x00040000 */
+#define DAC_CR_TEN2                 DAC_CR_TEN2_Msk                            /*!<DAC channel2 Trigger enable */
+
+#define DAC_CR_TSEL2_Pos            (19U)                                      
+#define DAC_CR_TSEL2_Msk            (0x7U << DAC_CR_TSEL2_Pos)                 /*!< 0x00380000 */
+#define DAC_CR_TSEL2                DAC_CR_TSEL2_Msk                           /*!<TSEL2[2:0] (DAC channel2 Trigger selection) */
+#define DAC_CR_TSEL2_0              (0x1U << DAC_CR_TSEL2_Pos)                 /*!< 0x00080000 */
+#define DAC_CR_TSEL2_1              (0x2U << DAC_CR_TSEL2_Pos)                 /*!< 0x00100000 */
+#define DAC_CR_TSEL2_2              (0x4U << DAC_CR_TSEL2_Pos)                 /*!< 0x00200000 */
+
+#define DAC_CR_WAVE2_Pos            (22U)                                      
+#define DAC_CR_WAVE2_Msk            (0x3U << DAC_CR_WAVE2_Pos)                 /*!< 0x00C00000 */
+#define DAC_CR_WAVE2                DAC_CR_WAVE2_Msk                           /*!<WAVE2[1:0] (DAC channel2 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE2_0              (0x1U << DAC_CR_WAVE2_Pos)                 /*!< 0x00400000 */
+#define DAC_CR_WAVE2_1              (0x2U << DAC_CR_WAVE2_Pos)                 /*!< 0x00800000 */
+
+#define DAC_CR_MAMP2_Pos            (24U)                                      
+#define DAC_CR_MAMP2_Msk            (0xFU << DAC_CR_MAMP2_Pos)                 /*!< 0x0F000000 */
+#define DAC_CR_MAMP2                DAC_CR_MAMP2_Msk                           /*!<MAMP2[3:0] (DAC channel2 Mask/Amplitude selector) */
+#define DAC_CR_MAMP2_0              (0x1U << DAC_CR_MAMP2_Pos)                 /*!< 0x01000000 */
+#define DAC_CR_MAMP2_1              (0x2U << DAC_CR_MAMP2_Pos)                 /*!< 0x02000000 */
+#define DAC_CR_MAMP2_2              (0x4U << DAC_CR_MAMP2_Pos)                 /*!< 0x04000000 */
+#define DAC_CR_MAMP2_3              (0x8U << DAC_CR_MAMP2_Pos)                 /*!< 0x08000000 */
+
+#define DAC_CR_DMAEN2_Pos           (28U)                                      
+#define DAC_CR_DMAEN2_Msk           (0x1U << DAC_CR_DMAEN2_Pos)                /*!< 0x10000000 */
+#define DAC_CR_DMAEN2               DAC_CR_DMAEN2_Msk                          /*!<DAC channel2 DMA enabled */
+#define DAC_CR_DMAUDRIE2_Pos        (29U)                                      
+#define DAC_CR_DMAUDRIE2_Msk        (0x1U << DAC_CR_DMAUDRIE2_Pos)             /*!< 0x20000000 */
+#define DAC_CR_DMAUDRIE2            DAC_CR_DMAUDRIE2_Msk                       /*!<DAC channel2 DMA underrun interrupt enable*/
+
+/*****************  Bit definition for DAC_SWTRIGR register  ******************/
+#define DAC_SWTRIGR_SWTRIG1_Pos     (0U)                                       
+#define DAC_SWTRIGR_SWTRIG1_Msk     (0x1U << DAC_SWTRIGR_SWTRIG1_Pos)          /*!< 0x00000001 */
+#define DAC_SWTRIGR_SWTRIG1         DAC_SWTRIGR_SWTRIG1_Msk                    /*!<DAC channel1 software trigger */
+#define DAC_SWTRIGR_SWTRIG2_Pos     (1U)                                       
+#define DAC_SWTRIGR_SWTRIG2_Msk     (0x1U << DAC_SWTRIGR_SWTRIG2_Pos)          /*!< 0x00000002 */
+#define DAC_SWTRIGR_SWTRIG2         DAC_SWTRIGR_SWTRIG2_Msk                    /*!<DAC channel2 software trigger */
+
+/*****************  Bit definition for DAC_DHR12R1 register  ******************/
+#define DAC_DHR12R1_DACC1DHR_Pos    (0U)                                       
+#define DAC_DHR12R1_DACC1DHR_Msk    (0xFFFU << DAC_DHR12R1_DACC1DHR_Pos)       /*!< 0x00000FFF */
+#define DAC_DHR12R1_DACC1DHR        DAC_DHR12R1_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12L1 register  ******************/
+#define DAC_DHR12L1_DACC1DHR_Pos    (4U)                                       
+#define DAC_DHR12L1_DACC1DHR_Msk    (0xFFFU << DAC_DHR12L1_DACC1DHR_Pos)       /*!< 0x0000FFF0 */
+#define DAC_DHR12L1_DACC1DHR        DAC_DHR12L1_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8R1 register  ******************/
+#define DAC_DHR8R1_DACC1DHR_Pos     (0U)                                       
+#define DAC_DHR8R1_DACC1DHR_Msk     (0xFFU << DAC_DHR8R1_DACC1DHR_Pos)         /*!< 0x000000FF */
+#define DAC_DHR8R1_DACC1DHR         DAC_DHR8R1_DACC1DHR_Msk                    /*!<DAC channel1 8-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12R2 register  ******************/
+#define DAC_DHR12R2_DACC2DHR_Pos    (0U)                                       
+#define DAC_DHR12R2_DACC2DHR_Msk    (0xFFFU << DAC_DHR12R2_DACC2DHR_Pos)       /*!< 0x00000FFF */
+#define DAC_DHR12R2_DACC2DHR        DAC_DHR12R2_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12L2 register  ******************/
+#define DAC_DHR12L2_DACC2DHR_Pos    (4U)                                       
+#define DAC_DHR12L2_DACC2DHR_Msk    (0xFFFU << DAC_DHR12L2_DACC2DHR_Pos)       /*!< 0x0000FFF0 */
+#define DAC_DHR12L2_DACC2DHR        DAC_DHR12L2_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8R2 register  ******************/
+#define DAC_DHR8R2_DACC2DHR_Pos     (0U)                                       
+#define DAC_DHR8R2_DACC2DHR_Msk     (0xFFU << DAC_DHR8R2_DACC2DHR_Pos)         /*!< 0x000000FF */
+#define DAC_DHR8R2_DACC2DHR         DAC_DHR8R2_DACC2DHR_Msk                    /*!<DAC channel2 8-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12RD register  ******************/
+#define DAC_DHR12RD_DACC1DHR_Pos    (0U)                                       
+#define DAC_DHR12RD_DACC1DHR_Msk    (0xFFFU << DAC_DHR12RD_DACC1DHR_Pos)       /*!< 0x00000FFF */
+#define DAC_DHR12RD_DACC1DHR        DAC_DHR12RD_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Right aligned data */
+#define DAC_DHR12RD_DACC2DHR_Pos    (16U)                                      
+#define DAC_DHR12RD_DACC2DHR_Msk    (0xFFFU << DAC_DHR12RD_DACC2DHR_Pos)       /*!< 0x0FFF0000 */
+#define DAC_DHR12RD_DACC2DHR        DAC_DHR12RD_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12LD register  ******************/
+#define DAC_DHR12LD_DACC1DHR_Pos    (4U)                                       
+#define DAC_DHR12LD_DACC1DHR_Msk    (0xFFFU << DAC_DHR12LD_DACC1DHR_Pos)       /*!< 0x0000FFF0 */
+#define DAC_DHR12LD_DACC1DHR        DAC_DHR12LD_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Left aligned data */
+#define DAC_DHR12LD_DACC2DHR_Pos    (20U)                                      
+#define DAC_DHR12LD_DACC2DHR_Msk    (0xFFFU << DAC_DHR12LD_DACC2DHR_Pos)       /*!< 0xFFF00000 */
+#define DAC_DHR12LD_DACC2DHR        DAC_DHR12LD_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8RD register  ******************/
+#define DAC_DHR8RD_DACC1DHR_Pos     (0U)                                       
+#define DAC_DHR8RD_DACC1DHR_Msk     (0xFFU << DAC_DHR8RD_DACC1DHR_Pos)         /*!< 0x000000FF */
+#define DAC_DHR8RD_DACC1DHR         DAC_DHR8RD_DACC1DHR_Msk                    /*!<DAC channel1 8-bit Right aligned data */
+#define DAC_DHR8RD_DACC2DHR_Pos     (8U)                                       
+#define DAC_DHR8RD_DACC2DHR_Msk     (0xFFU << DAC_DHR8RD_DACC2DHR_Pos)         /*!< 0x0000FF00 */
+#define DAC_DHR8RD_DACC2DHR         DAC_DHR8RD_DACC2DHR_Msk                    /*!<DAC channel2 8-bit Right aligned data */
+
+/*******************  Bit definition for DAC_DOR1 register  *******************/
+#define DAC_DOR1_DACC1DOR_Pos       (0U)                                       
+#define DAC_DOR1_DACC1DOR_Msk       (0xFFFU << DAC_DOR1_DACC1DOR_Pos)          /*!< 0x00000FFF */
+#define DAC_DOR1_DACC1DOR           DAC_DOR1_DACC1DOR_Msk                      /*!<DAC channel1 data output */
+
+/*******************  Bit definition for DAC_DOR2 register  *******************/
+#define DAC_DOR2_DACC2DOR_Pos       (0U)                                       
+#define DAC_DOR2_DACC2DOR_Msk       (0xFFFU << DAC_DOR2_DACC2DOR_Pos)          /*!< 0x00000FFF */
+#define DAC_DOR2_DACC2DOR           DAC_DOR2_DACC2DOR_Msk                      /*!<DAC channel2 data output */
+
+/********************  Bit definition for DAC_SR register  ********************/
+#define DAC_SR_DMAUDR1_Pos          (13U)                                      
+#define DAC_SR_DMAUDR1_Msk          (0x1U << DAC_SR_DMAUDR1_Pos)               /*!< 0x00002000 */
+#define DAC_SR_DMAUDR1              DAC_SR_DMAUDR1_Msk                         /*!<DAC channel1 DMA underrun flag */
+#define DAC_SR_DMAUDR2_Pos          (29U)                                      
+#define DAC_SR_DMAUDR2_Msk          (0x1U << DAC_SR_DMAUDR2_Pos)               /*!< 0x20000000 */
+#define DAC_SR_DMAUDR2              DAC_SR_DMAUDR2_Msk                         /*!<DAC channel2 DMA underrun flag */
+
+/******************************************************************************/
+/*                                                                            */
+/*                                    DCMI                                    */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bits definition for DCMI_CR register  ******************/
+#define DCMI_CR_CAPTURE_Pos        (0U)                                        
+#define DCMI_CR_CAPTURE_Msk        (0x1U << DCMI_CR_CAPTURE_Pos)               /*!< 0x00000001 */
+#define DCMI_CR_CAPTURE            DCMI_CR_CAPTURE_Msk                         
+#define DCMI_CR_CM_Pos             (1U)                                        
+#define DCMI_CR_CM_Msk             (0x1U << DCMI_CR_CM_Pos)                    /*!< 0x00000002 */
+#define DCMI_CR_CM                 DCMI_CR_CM_Msk                              
+#define DCMI_CR_CROP_Pos           (2U)                                        
+#define DCMI_CR_CROP_Msk           (0x1U << DCMI_CR_CROP_Pos)                  /*!< 0x00000004 */
+#define DCMI_CR_CROP               DCMI_CR_CROP_Msk                            
+#define DCMI_CR_JPEG_Pos           (3U)                                        
+#define DCMI_CR_JPEG_Msk           (0x1U << DCMI_CR_JPEG_Pos)                  /*!< 0x00000008 */
+#define DCMI_CR_JPEG               DCMI_CR_JPEG_Msk                            
+#define DCMI_CR_ESS_Pos            (4U)                                        
+#define DCMI_CR_ESS_Msk            (0x1U << DCMI_CR_ESS_Pos)                   /*!< 0x00000010 */
+#define DCMI_CR_ESS                DCMI_CR_ESS_Msk                             
+#define DCMI_CR_PCKPOL_Pos         (5U)                                        
+#define DCMI_CR_PCKPOL_Msk         (0x1U << DCMI_CR_PCKPOL_Pos)                /*!< 0x00000020 */
+#define DCMI_CR_PCKPOL             DCMI_CR_PCKPOL_Msk                          
+#define DCMI_CR_HSPOL_Pos          (6U)                                        
+#define DCMI_CR_HSPOL_Msk          (0x1U << DCMI_CR_HSPOL_Pos)                 /*!< 0x00000040 */
+#define DCMI_CR_HSPOL              DCMI_CR_HSPOL_Msk                           
+#define DCMI_CR_VSPOL_Pos          (7U)                                        
+#define DCMI_CR_VSPOL_Msk          (0x1U << DCMI_CR_VSPOL_Pos)                 /*!< 0x00000080 */
+#define DCMI_CR_VSPOL              DCMI_CR_VSPOL_Msk                           
+#define DCMI_CR_FCRC_0             0x00000100U                                 
+#define DCMI_CR_FCRC_1             0x00000200U                                 
+#define DCMI_CR_EDM_0              0x00000400U                                 
+#define DCMI_CR_EDM_1              0x00000800U                                 
+#define DCMI_CR_OUTEN_Pos          (13U)                                       
+#define DCMI_CR_OUTEN_Msk          (0x1U << DCMI_CR_OUTEN_Pos)                 /*!< 0x00002000 */
+#define DCMI_CR_OUTEN              DCMI_CR_OUTEN_Msk                           
+#define DCMI_CR_ENABLE_Pos         (14U)                                       
+#define DCMI_CR_ENABLE_Msk         (0x1U << DCMI_CR_ENABLE_Pos)                /*!< 0x00004000 */
+#define DCMI_CR_ENABLE             DCMI_CR_ENABLE_Msk                          
+#define DCMI_CR_BSM_0              0x00010000U                                 
+#define DCMI_CR_BSM_1              0x00020000U                                 
+#define DCMI_CR_OEBS_Pos           (18U)                                       
+#define DCMI_CR_OEBS_Msk           (0x1U << DCMI_CR_OEBS_Pos)                  /*!< 0x00040000 */
+#define DCMI_CR_OEBS               DCMI_CR_OEBS_Msk                            
+#define DCMI_CR_LSM_Pos            (19U)                                       
+#define DCMI_CR_LSM_Msk            (0x1U << DCMI_CR_LSM_Pos)                   /*!< 0x00080000 */
+#define DCMI_CR_LSM                DCMI_CR_LSM_Msk                             
+#define DCMI_CR_OELS_Pos           (20U)                                       
+#define DCMI_CR_OELS_Msk           (0x1U << DCMI_CR_OELS_Pos)                  /*!< 0x00100000 */
+#define DCMI_CR_OELS               DCMI_CR_OELS_Msk                            
+
+/********************  Bits definition for DCMI_SR register  ******************/
+#define DCMI_SR_HSYNC_Pos          (0U)                                        
+#define DCMI_SR_HSYNC_Msk          (0x1U << DCMI_SR_HSYNC_Pos)                 /*!< 0x00000001 */
+#define DCMI_SR_HSYNC              DCMI_SR_HSYNC_Msk                           
+#define DCMI_SR_VSYNC_Pos          (1U)                                        
+#define DCMI_SR_VSYNC_Msk          (0x1U << DCMI_SR_VSYNC_Pos)                 /*!< 0x00000002 */
+#define DCMI_SR_VSYNC              DCMI_SR_VSYNC_Msk                           
+#define DCMI_SR_FNE_Pos            (2U)                                        
+#define DCMI_SR_FNE_Msk            (0x1U << DCMI_SR_FNE_Pos)                   /*!< 0x00000004 */
+#define DCMI_SR_FNE                DCMI_SR_FNE_Msk                             
+
+/********************  Bits definition for DCMI_RIS register  *****************/
+#define DCMI_RIS_FRAME_RIS_Pos     (0U)                                        
+#define DCMI_RIS_FRAME_RIS_Msk     (0x1U << DCMI_RIS_FRAME_RIS_Pos)            /*!< 0x00000001 */
+#define DCMI_RIS_FRAME_RIS         DCMI_RIS_FRAME_RIS_Msk                      
+#define DCMI_RIS_OVR_RIS_Pos       (1U)                                        
+#define DCMI_RIS_OVR_RIS_Msk       (0x1U << DCMI_RIS_OVR_RIS_Pos)              /*!< 0x00000002 */
+#define DCMI_RIS_OVR_RIS           DCMI_RIS_OVR_RIS_Msk                        
+#define DCMI_RIS_ERR_RIS_Pos       (2U)                                        
+#define DCMI_RIS_ERR_RIS_Msk       (0x1U << DCMI_RIS_ERR_RIS_Pos)              /*!< 0x00000004 */
+#define DCMI_RIS_ERR_RIS           DCMI_RIS_ERR_RIS_Msk                        
+#define DCMI_RIS_VSYNC_RIS_Pos     (3U)                                        
+#define DCMI_RIS_VSYNC_RIS_Msk     (0x1U << DCMI_RIS_VSYNC_RIS_Pos)            /*!< 0x00000008 */
+#define DCMI_RIS_VSYNC_RIS         DCMI_RIS_VSYNC_RIS_Msk                      
+#define DCMI_RIS_LINE_RIS_Pos      (4U)                                        
+#define DCMI_RIS_LINE_RIS_Msk      (0x1U << DCMI_RIS_LINE_RIS_Pos)             /*!< 0x00000010 */
+#define DCMI_RIS_LINE_RIS          DCMI_RIS_LINE_RIS_Msk                       
+/* Legacy defines */
+#define DCMI_RISR_FRAME_RIS                  DCMI_RIS_FRAME_RIS
+#define DCMI_RISR_OVR_RIS                    DCMI_RIS_OVR_RIS
+#define DCMI_RISR_ERR_RIS                    DCMI_RIS_ERR_RIS
+#define DCMI_RISR_VSYNC_RIS                  DCMI_RIS_VSYNC_RIS
+#define DCMI_RISR_LINE_RIS                   DCMI_RIS_LINE_RIS
+#define DCMI_RISR_OVF_RIS                    DCMI_RIS_OVR_RIS
+
+/********************  Bits definition for DCMI_IER register  *****************/
+#define DCMI_IER_FRAME_IE_Pos      (0U)                                        
+#define DCMI_IER_FRAME_IE_Msk      (0x1U << DCMI_IER_FRAME_IE_Pos)             /*!< 0x00000001 */
+#define DCMI_IER_FRAME_IE          DCMI_IER_FRAME_IE_Msk                       
+#define DCMI_IER_OVR_IE_Pos        (1U)                                        
+#define DCMI_IER_OVR_IE_Msk        (0x1U << DCMI_IER_OVR_IE_Pos)               /*!< 0x00000002 */
+#define DCMI_IER_OVR_IE            DCMI_IER_OVR_IE_Msk                         
+#define DCMI_IER_ERR_IE_Pos        (2U)                                        
+#define DCMI_IER_ERR_IE_Msk        (0x1U << DCMI_IER_ERR_IE_Pos)               /*!< 0x00000004 */
+#define DCMI_IER_ERR_IE            DCMI_IER_ERR_IE_Msk                         
+#define DCMI_IER_VSYNC_IE_Pos      (3U)                                        
+#define DCMI_IER_VSYNC_IE_Msk      (0x1U << DCMI_IER_VSYNC_IE_Pos)             /*!< 0x00000008 */
+#define DCMI_IER_VSYNC_IE          DCMI_IER_VSYNC_IE_Msk                       
+#define DCMI_IER_LINE_IE_Pos       (4U)                                        
+#define DCMI_IER_LINE_IE_Msk       (0x1U << DCMI_IER_LINE_IE_Pos)              /*!< 0x00000010 */
+#define DCMI_IER_LINE_IE           DCMI_IER_LINE_IE_Msk                        
+/* Legacy defines */
+#define DCMI_IER_OVF_IE                      DCMI_IER_OVR_IE
+
+/********************  Bits definition for DCMI_MIS register  *****************/
+#define DCMI_MIS_FRAME_MIS_Pos     (0U)                                        
+#define DCMI_MIS_FRAME_MIS_Msk     (0x1U << DCMI_MIS_FRAME_MIS_Pos)            /*!< 0x00000001 */
+#define DCMI_MIS_FRAME_MIS         DCMI_MIS_FRAME_MIS_Msk                      
+#define DCMI_MIS_OVR_MIS_Pos       (1U)                                        
+#define DCMI_MIS_OVR_MIS_Msk       (0x1U << DCMI_MIS_OVR_MIS_Pos)              /*!< 0x00000002 */
+#define DCMI_MIS_OVR_MIS           DCMI_MIS_OVR_MIS_Msk                        
+#define DCMI_MIS_ERR_MIS_Pos       (2U)                                        
+#define DCMI_MIS_ERR_MIS_Msk       (0x1U << DCMI_MIS_ERR_MIS_Pos)              /*!< 0x00000004 */
+#define DCMI_MIS_ERR_MIS           DCMI_MIS_ERR_MIS_Msk                        
+#define DCMI_MIS_VSYNC_MIS_Pos     (3U)                                        
+#define DCMI_MIS_VSYNC_MIS_Msk     (0x1U << DCMI_MIS_VSYNC_MIS_Pos)            /*!< 0x00000008 */
+#define DCMI_MIS_VSYNC_MIS         DCMI_MIS_VSYNC_MIS_Msk                      
+#define DCMI_MIS_LINE_MIS_Pos      (4U)                                        
+#define DCMI_MIS_LINE_MIS_Msk      (0x1U << DCMI_MIS_LINE_MIS_Pos)             /*!< 0x00000010 */
+#define DCMI_MIS_LINE_MIS          DCMI_MIS_LINE_MIS_Msk                       
+
+/* Legacy defines */
+#define DCMI_MISR_FRAME_MIS                  DCMI_MIS_FRAME_MIS
+#define DCMI_MISR_OVF_MIS                    DCMI_MIS_OVR_MIS
+#define DCMI_MISR_ERR_MIS                    DCMI_MIS_ERR_MIS
+#define DCMI_MISR_VSYNC_MIS                  DCMI_MIS_VSYNC_MIS
+#define DCMI_MISR_LINE_MIS                   DCMI_MIS_LINE_MIS
+
+/********************  Bits definition for DCMI_ICR register  *****************/
+#define DCMI_ICR_FRAME_ISC_Pos     (0U)                                        
+#define DCMI_ICR_FRAME_ISC_Msk     (0x1U << DCMI_ICR_FRAME_ISC_Pos)            /*!< 0x00000001 */
+#define DCMI_ICR_FRAME_ISC         DCMI_ICR_FRAME_ISC_Msk                      
+#define DCMI_ICR_OVR_ISC_Pos       (1U)                                        
+#define DCMI_ICR_OVR_ISC_Msk       (0x1U << DCMI_ICR_OVR_ISC_Pos)              /*!< 0x00000002 */
+#define DCMI_ICR_OVR_ISC           DCMI_ICR_OVR_ISC_Msk                        
+#define DCMI_ICR_ERR_ISC_Pos       (2U)                                        
+#define DCMI_ICR_ERR_ISC_Msk       (0x1U << DCMI_ICR_ERR_ISC_Pos)              /*!< 0x00000004 */
+#define DCMI_ICR_ERR_ISC           DCMI_ICR_ERR_ISC_Msk                        
+#define DCMI_ICR_VSYNC_ISC_Pos     (3U)                                        
+#define DCMI_ICR_VSYNC_ISC_Msk     (0x1U << DCMI_ICR_VSYNC_ISC_Pos)            /*!< 0x00000008 */
+#define DCMI_ICR_VSYNC_ISC         DCMI_ICR_VSYNC_ISC_Msk                      
+#define DCMI_ICR_LINE_ISC_Pos      (4U)                                        
+#define DCMI_ICR_LINE_ISC_Msk      (0x1U << DCMI_ICR_LINE_ISC_Pos)             /*!< 0x00000010 */
+#define DCMI_ICR_LINE_ISC          DCMI_ICR_LINE_ISC_Msk                       
+
+/* Legacy defines */
+#define DCMI_ICR_OVF_ISC                     DCMI_ICR_OVR_ISC
+
+/********************  Bits definition for DCMI_ESCR register  ******************/
+#define DCMI_ESCR_FSC_Pos          (0U)                                        
+#define DCMI_ESCR_FSC_Msk          (0xFFU << DCMI_ESCR_FSC_Pos)                /*!< 0x000000FF */
+#define DCMI_ESCR_FSC              DCMI_ESCR_FSC_Msk                           
+#define DCMI_ESCR_LSC_Pos          (8U)                                        
+#define DCMI_ESCR_LSC_Msk          (0xFFU << DCMI_ESCR_LSC_Pos)                /*!< 0x0000FF00 */
+#define DCMI_ESCR_LSC              DCMI_ESCR_LSC_Msk                           
+#define DCMI_ESCR_LEC_Pos          (16U)                                       
+#define DCMI_ESCR_LEC_Msk          (0xFFU << DCMI_ESCR_LEC_Pos)                /*!< 0x00FF0000 */
+#define DCMI_ESCR_LEC              DCMI_ESCR_LEC_Msk                           
+#define DCMI_ESCR_FEC_Pos          (24U)                                       
+#define DCMI_ESCR_FEC_Msk          (0xFFU << DCMI_ESCR_FEC_Pos)                /*!< 0xFF000000 */
+#define DCMI_ESCR_FEC              DCMI_ESCR_FEC_Msk                           
+
+/********************  Bits definition for DCMI_ESUR register  ******************/
+#define DCMI_ESUR_FSU_Pos          (0U)                                        
+#define DCMI_ESUR_FSU_Msk          (0xFFU << DCMI_ESUR_FSU_Pos)                /*!< 0x000000FF */
+#define DCMI_ESUR_FSU              DCMI_ESUR_FSU_Msk                           
+#define DCMI_ESUR_LSU_Pos          (8U)                                        
+#define DCMI_ESUR_LSU_Msk          (0xFFU << DCMI_ESUR_LSU_Pos)                /*!< 0x0000FF00 */
+#define DCMI_ESUR_LSU              DCMI_ESUR_LSU_Msk                           
+#define DCMI_ESUR_LEU_Pos          (16U)                                       
+#define DCMI_ESUR_LEU_Msk          (0xFFU << DCMI_ESUR_LEU_Pos)                /*!< 0x00FF0000 */
+#define DCMI_ESUR_LEU              DCMI_ESUR_LEU_Msk                           
+#define DCMI_ESUR_FEU_Pos          (24U)                                       
+#define DCMI_ESUR_FEU_Msk          (0xFFU << DCMI_ESUR_FEU_Pos)                /*!< 0xFF000000 */
+#define DCMI_ESUR_FEU              DCMI_ESUR_FEU_Msk                           
+
+/********************  Bits definition for DCMI_CWSTRT register  ******************/
+#define DCMI_CWSTRT_HOFFCNT_Pos    (0U)                                        
+#define DCMI_CWSTRT_HOFFCNT_Msk    (0x3FFFU << DCMI_CWSTRT_HOFFCNT_Pos)        /*!< 0x00003FFF */
+#define DCMI_CWSTRT_HOFFCNT        DCMI_CWSTRT_HOFFCNT_Msk                     
+#define DCMI_CWSTRT_VST_Pos        (16U)                                       
+#define DCMI_CWSTRT_VST_Msk        (0x1FFFU << DCMI_CWSTRT_VST_Pos)            /*!< 0x1FFF0000 */
+#define DCMI_CWSTRT_VST            DCMI_CWSTRT_VST_Msk                         
+
+/********************  Bits definition for DCMI_CWSIZE register  ******************/
+#define DCMI_CWSIZE_CAPCNT_Pos     (0U)                                        
+#define DCMI_CWSIZE_CAPCNT_Msk     (0x3FFFU << DCMI_CWSIZE_CAPCNT_Pos)         /*!< 0x00003FFF */
+#define DCMI_CWSIZE_CAPCNT         DCMI_CWSIZE_CAPCNT_Msk                      
+#define DCMI_CWSIZE_VLINE_Pos      (16U)                                       
+#define DCMI_CWSIZE_VLINE_Msk      (0x3FFFU << DCMI_CWSIZE_VLINE_Pos)          /*!< 0x3FFF0000 */
+#define DCMI_CWSIZE_VLINE          DCMI_CWSIZE_VLINE_Msk                       
+
+/********************  Bits definition for DCMI_DR register  *********************/
+#define DCMI_DR_BYTE0_Pos          (0U)                                        
+#define DCMI_DR_BYTE0_Msk          (0xFFU << DCMI_DR_BYTE0_Pos)                /*!< 0x000000FF */
+#define DCMI_DR_BYTE0              DCMI_DR_BYTE0_Msk                           
+#define DCMI_DR_BYTE1_Pos          (8U)                                        
+#define DCMI_DR_BYTE1_Msk          (0xFFU << DCMI_DR_BYTE1_Pos)                /*!< 0x0000FF00 */
+#define DCMI_DR_BYTE1              DCMI_DR_BYTE1_Msk                           
+#define DCMI_DR_BYTE2_Pos          (16U)                                       
+#define DCMI_DR_BYTE2_Msk          (0xFFU << DCMI_DR_BYTE2_Pos)                /*!< 0x00FF0000 */
+#define DCMI_DR_BYTE2              DCMI_DR_BYTE2_Msk                           
+#define DCMI_DR_BYTE3_Pos          (24U)                                       
+#define DCMI_DR_BYTE3_Msk          (0xFFU << DCMI_DR_BYTE3_Pos)                /*!< 0xFF000000 */
+#define DCMI_DR_BYTE3              DCMI_DR_BYTE3_Msk                           
+
+/******************************************************************************/
+/*                                                                            */
+/*                             DMA Controller                                 */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bits definition for DMA_SxCR register  *****************/
+#define DMA_SxCR_CHSEL_Pos       (25U)                                         
+#define DMA_SxCR_CHSEL_Msk       (0x7U << DMA_SxCR_CHSEL_Pos)                  /*!< 0x0E000000 */
+#define DMA_SxCR_CHSEL           DMA_SxCR_CHSEL_Msk                            
+#define DMA_SxCR_CHSEL_0         0x02000000U                                   
+#define DMA_SxCR_CHSEL_1         0x04000000U                                   
+#define DMA_SxCR_CHSEL_2         0x08000000U                                   
+#define DMA_SxCR_MBURST_Pos      (23U)                                         
+#define DMA_SxCR_MBURST_Msk      (0x3U << DMA_SxCR_MBURST_Pos)                 /*!< 0x01800000 */
+#define DMA_SxCR_MBURST          DMA_SxCR_MBURST_Msk                           
+#define DMA_SxCR_MBURST_0        (0x1U << DMA_SxCR_MBURST_Pos)                 /*!< 0x00800000 */
+#define DMA_SxCR_MBURST_1        (0x2U << DMA_SxCR_MBURST_Pos)                 /*!< 0x01000000 */
+#define DMA_SxCR_PBURST_Pos      (21U)                                         
+#define DMA_SxCR_PBURST_Msk      (0x3U << DMA_SxCR_PBURST_Pos)                 /*!< 0x00600000 */
+#define DMA_SxCR_PBURST          DMA_SxCR_PBURST_Msk                           
+#define DMA_SxCR_PBURST_0        (0x1U << DMA_SxCR_PBURST_Pos)                 /*!< 0x00200000 */
+#define DMA_SxCR_PBURST_1        (0x2U << DMA_SxCR_PBURST_Pos)                 /*!< 0x00400000 */
+#define DMA_SxCR_CT_Pos          (19U)                                         
+#define DMA_SxCR_CT_Msk          (0x1U << DMA_SxCR_CT_Pos)                     /*!< 0x00080000 */
+#define DMA_SxCR_CT              DMA_SxCR_CT_Msk                               
+#define DMA_SxCR_DBM_Pos         (18U)                                         
+#define DMA_SxCR_DBM_Msk         (0x1U << DMA_SxCR_DBM_Pos)                    /*!< 0x00040000 */
+#define DMA_SxCR_DBM             DMA_SxCR_DBM_Msk                              
+#define DMA_SxCR_PL_Pos          (16U)                                         
+#define DMA_SxCR_PL_Msk          (0x3U << DMA_SxCR_PL_Pos)                     /*!< 0x00030000 */
+#define DMA_SxCR_PL              DMA_SxCR_PL_Msk                               
+#define DMA_SxCR_PL_0            (0x1U << DMA_SxCR_PL_Pos)                     /*!< 0x00010000 */
+#define DMA_SxCR_PL_1            (0x2U << DMA_SxCR_PL_Pos)                     /*!< 0x00020000 */
+#define DMA_SxCR_PINCOS_Pos      (15U)                                         
+#define DMA_SxCR_PINCOS_Msk      (0x1U << DMA_SxCR_PINCOS_Pos)                 /*!< 0x00008000 */
+#define DMA_SxCR_PINCOS          DMA_SxCR_PINCOS_Msk                           
+#define DMA_SxCR_MSIZE_Pos       (13U)                                         
+#define DMA_SxCR_MSIZE_Msk       (0x3U << DMA_SxCR_MSIZE_Pos)                  /*!< 0x00006000 */
+#define DMA_SxCR_MSIZE           DMA_SxCR_MSIZE_Msk                            
+#define DMA_SxCR_MSIZE_0         (0x1U << DMA_SxCR_MSIZE_Pos)                  /*!< 0x00002000 */
+#define DMA_SxCR_MSIZE_1         (0x2U << DMA_SxCR_MSIZE_Pos)                  /*!< 0x00004000 */
+#define DMA_SxCR_PSIZE_Pos       (11U)                                         
+#define DMA_SxCR_PSIZE_Msk       (0x3U << DMA_SxCR_PSIZE_Pos)                  /*!< 0x00001800 */
+#define DMA_SxCR_PSIZE           DMA_SxCR_PSIZE_Msk                            
+#define DMA_SxCR_PSIZE_0         (0x1U << DMA_SxCR_PSIZE_Pos)                  /*!< 0x00000800 */
+#define DMA_SxCR_PSIZE_1         (0x2U << DMA_SxCR_PSIZE_Pos)                  /*!< 0x00001000 */
+#define DMA_SxCR_MINC_Pos        (10U)                                         
+#define DMA_SxCR_MINC_Msk        (0x1U << DMA_SxCR_MINC_Pos)                   /*!< 0x00000400 */
+#define DMA_SxCR_MINC            DMA_SxCR_MINC_Msk                             
+#define DMA_SxCR_PINC_Pos        (9U)                                          
+#define DMA_SxCR_PINC_Msk        (0x1U << DMA_SxCR_PINC_Pos)                   /*!< 0x00000200 */
+#define DMA_SxCR_PINC            DMA_SxCR_PINC_Msk                             
+#define DMA_SxCR_CIRC_Pos        (8U)                                          
+#define DMA_SxCR_CIRC_Msk        (0x1U << DMA_SxCR_CIRC_Pos)                   /*!< 0x00000100 */
+#define DMA_SxCR_CIRC            DMA_SxCR_CIRC_Msk                             
+#define DMA_SxCR_DIR_Pos         (6U)                                          
+#define DMA_SxCR_DIR_Msk         (0x3U << DMA_SxCR_DIR_Pos)                    /*!< 0x000000C0 */
+#define DMA_SxCR_DIR             DMA_SxCR_DIR_Msk                              
+#define DMA_SxCR_DIR_0           (0x1U << DMA_SxCR_DIR_Pos)                    /*!< 0x00000040 */
+#define DMA_SxCR_DIR_1           (0x2U << DMA_SxCR_DIR_Pos)                    /*!< 0x00000080 */
+#define DMA_SxCR_PFCTRL_Pos      (5U)                                          
+#define DMA_SxCR_PFCTRL_Msk      (0x1U << DMA_SxCR_PFCTRL_Pos)                 /*!< 0x00000020 */
+#define DMA_SxCR_PFCTRL          DMA_SxCR_PFCTRL_Msk                           
+#define DMA_SxCR_TCIE_Pos        (4U)                                          
+#define DMA_SxCR_TCIE_Msk        (0x1U << DMA_SxCR_TCIE_Pos)                   /*!< 0x00000010 */
+#define DMA_SxCR_TCIE            DMA_SxCR_TCIE_Msk                             
+#define DMA_SxCR_HTIE_Pos        (3U)                                          
+#define DMA_SxCR_HTIE_Msk        (0x1U << DMA_SxCR_HTIE_Pos)                   /*!< 0x00000008 */
+#define DMA_SxCR_HTIE            DMA_SxCR_HTIE_Msk                             
+#define DMA_SxCR_TEIE_Pos        (2U)                                          
+#define DMA_SxCR_TEIE_Msk        (0x1U << DMA_SxCR_TEIE_Pos)                   /*!< 0x00000004 */
+#define DMA_SxCR_TEIE            DMA_SxCR_TEIE_Msk                             
+#define DMA_SxCR_DMEIE_Pos       (1U)                                          
+#define DMA_SxCR_DMEIE_Msk       (0x1U << DMA_SxCR_DMEIE_Pos)                  /*!< 0x00000002 */
+#define DMA_SxCR_DMEIE           DMA_SxCR_DMEIE_Msk                            
+#define DMA_SxCR_EN_Pos          (0U)                                          
+#define DMA_SxCR_EN_Msk          (0x1U << DMA_SxCR_EN_Pos)                     /*!< 0x00000001 */
+#define DMA_SxCR_EN              DMA_SxCR_EN_Msk                               
+
+/* Legacy defines */
+#define DMA_SxCR_ACK_Pos         (20U)                                         
+#define DMA_SxCR_ACK_Msk         (0x1U << DMA_SxCR_ACK_Pos)                    /*!< 0x00100000 */
+#define DMA_SxCR_ACK             DMA_SxCR_ACK_Msk                              
+
+/********************  Bits definition for DMA_SxCNDTR register  **************/
+#define DMA_SxNDT_Pos            (0U)                                          
+#define DMA_SxNDT_Msk            (0xFFFFU << DMA_SxNDT_Pos)                    /*!< 0x0000FFFF */
+#define DMA_SxNDT                DMA_SxNDT_Msk                                 
+#define DMA_SxNDT_0              (0x0001U << DMA_SxNDT_Pos)                    /*!< 0x00000001 */
+#define DMA_SxNDT_1              (0x0002U << DMA_SxNDT_Pos)                    /*!< 0x00000002 */
+#define DMA_SxNDT_2              (0x0004U << DMA_SxNDT_Pos)                    /*!< 0x00000004 */
+#define DMA_SxNDT_3              (0x0008U << DMA_SxNDT_Pos)                    /*!< 0x00000008 */
+#define DMA_SxNDT_4              (0x0010U << DMA_SxNDT_Pos)                    /*!< 0x00000010 */
+#define DMA_SxNDT_5              (0x0020U << DMA_SxNDT_Pos)                    /*!< 0x00000020 */
+#define DMA_SxNDT_6              (0x0040U << DMA_SxNDT_Pos)                    /*!< 0x00000040 */
+#define DMA_SxNDT_7              (0x0080U << DMA_SxNDT_Pos)                    /*!< 0x00000080 */
+#define DMA_SxNDT_8              (0x0100U << DMA_SxNDT_Pos)                    /*!< 0x00000100 */
+#define DMA_SxNDT_9              (0x0200U << DMA_SxNDT_Pos)                    /*!< 0x00000200 */
+#define DMA_SxNDT_10             (0x0400U << DMA_SxNDT_Pos)                    /*!< 0x00000400 */
+#define DMA_SxNDT_11             (0x0800U << DMA_SxNDT_Pos)                    /*!< 0x00000800 */
+#define DMA_SxNDT_12             (0x1000U << DMA_SxNDT_Pos)                    /*!< 0x00001000 */
+#define DMA_SxNDT_13             (0x2000U << DMA_SxNDT_Pos)                    /*!< 0x00002000 */
+#define DMA_SxNDT_14             (0x4000U << DMA_SxNDT_Pos)                    /*!< 0x00004000 */
+#define DMA_SxNDT_15             (0x8000U << DMA_SxNDT_Pos)                    /*!< 0x00008000 */
+
+/********************  Bits definition for DMA_SxFCR register  ****************/ 
+#define DMA_SxFCR_FEIE_Pos       (7U)                                          
+#define DMA_SxFCR_FEIE_Msk       (0x1U << DMA_SxFCR_FEIE_Pos)                  /*!< 0x00000080 */
+#define DMA_SxFCR_FEIE           DMA_SxFCR_FEIE_Msk                            
+#define DMA_SxFCR_FS_Pos         (3U)                                          
+#define DMA_SxFCR_FS_Msk         (0x7U << DMA_SxFCR_FS_Pos)                    /*!< 0x00000038 */
+#define DMA_SxFCR_FS             DMA_SxFCR_FS_Msk                              
+#define DMA_SxFCR_FS_0           (0x1U << DMA_SxFCR_FS_Pos)                    /*!< 0x00000008 */
+#define DMA_SxFCR_FS_1           (0x2U << DMA_SxFCR_FS_Pos)                    /*!< 0x00000010 */
+#define DMA_SxFCR_FS_2           (0x4U << DMA_SxFCR_FS_Pos)                    /*!< 0x00000020 */
+#define DMA_SxFCR_DMDIS_Pos      (2U)                                          
+#define DMA_SxFCR_DMDIS_Msk      (0x1U << DMA_SxFCR_DMDIS_Pos)                 /*!< 0x00000004 */
+#define DMA_SxFCR_DMDIS          DMA_SxFCR_DMDIS_Msk                           
+#define DMA_SxFCR_FTH_Pos        (0U)                                          
+#define DMA_SxFCR_FTH_Msk        (0x3U << DMA_SxFCR_FTH_Pos)                   /*!< 0x00000003 */
+#define DMA_SxFCR_FTH            DMA_SxFCR_FTH_Msk                             
+#define DMA_SxFCR_FTH_0          (0x1U << DMA_SxFCR_FTH_Pos)                   /*!< 0x00000001 */
+#define DMA_SxFCR_FTH_1          (0x2U << DMA_SxFCR_FTH_Pos)                   /*!< 0x00000002 */
+
+/********************  Bits definition for DMA_LISR register  *****************/ 
+#define DMA_LISR_TCIF3_Pos       (27U)                                         
+#define DMA_LISR_TCIF3_Msk       (0x1U << DMA_LISR_TCIF3_Pos)                  /*!< 0x08000000 */
+#define DMA_LISR_TCIF3           DMA_LISR_TCIF3_Msk                            
+#define DMA_LISR_HTIF3_Pos       (26U)                                         
+#define DMA_LISR_HTIF3_Msk       (0x1U << DMA_LISR_HTIF3_Pos)                  /*!< 0x04000000 */
+#define DMA_LISR_HTIF3           DMA_LISR_HTIF3_Msk                            
+#define DMA_LISR_TEIF3_Pos       (25U)                                         
+#define DMA_LISR_TEIF3_Msk       (0x1U << DMA_LISR_TEIF3_Pos)                  /*!< 0x02000000 */
+#define DMA_LISR_TEIF3           DMA_LISR_TEIF3_Msk                            
+#define DMA_LISR_DMEIF3_Pos      (24U)                                         
+#define DMA_LISR_DMEIF3_Msk      (0x1U << DMA_LISR_DMEIF3_Pos)                 /*!< 0x01000000 */
+#define DMA_LISR_DMEIF3          DMA_LISR_DMEIF3_Msk                           
+#define DMA_LISR_FEIF3_Pos       (22U)                                         
+#define DMA_LISR_FEIF3_Msk       (0x1U << DMA_LISR_FEIF3_Pos)                  /*!< 0x00400000 */
+#define DMA_LISR_FEIF3           DMA_LISR_FEIF3_Msk                            
+#define DMA_LISR_TCIF2_Pos       (21U)                                         
+#define DMA_LISR_TCIF2_Msk       (0x1U << DMA_LISR_TCIF2_Pos)                  /*!< 0x00200000 */
+#define DMA_LISR_TCIF2           DMA_LISR_TCIF2_Msk                            
+#define DMA_LISR_HTIF2_Pos       (20U)                                         
+#define DMA_LISR_HTIF2_Msk       (0x1U << DMA_LISR_HTIF2_Pos)                  /*!< 0x00100000 */
+#define DMA_LISR_HTIF2           DMA_LISR_HTIF2_Msk                            
+#define DMA_LISR_TEIF2_Pos       (19U)                                         
+#define DMA_LISR_TEIF2_Msk       (0x1U << DMA_LISR_TEIF2_Pos)                  /*!< 0x00080000 */
+#define DMA_LISR_TEIF2           DMA_LISR_TEIF2_Msk                            
+#define DMA_LISR_DMEIF2_Pos      (18U)                                         
+#define DMA_LISR_DMEIF2_Msk      (0x1U << DMA_LISR_DMEIF2_Pos)                 /*!< 0x00040000 */
+#define DMA_LISR_DMEIF2          DMA_LISR_DMEIF2_Msk                           
+#define DMA_LISR_FEIF2_Pos       (16U)                                         
+#define DMA_LISR_FEIF2_Msk       (0x1U << DMA_LISR_FEIF2_Pos)                  /*!< 0x00010000 */
+#define DMA_LISR_FEIF2           DMA_LISR_FEIF2_Msk                            
+#define DMA_LISR_TCIF1_Pos       (11U)                                         
+#define DMA_LISR_TCIF1_Msk       (0x1U << DMA_LISR_TCIF1_Pos)                  /*!< 0x00000800 */
+#define DMA_LISR_TCIF1           DMA_LISR_TCIF1_Msk                            
+#define DMA_LISR_HTIF1_Pos       (10U)                                         
+#define DMA_LISR_HTIF1_Msk       (0x1U << DMA_LISR_HTIF1_Pos)                  /*!< 0x00000400 */
+#define DMA_LISR_HTIF1           DMA_LISR_HTIF1_Msk                            
+#define DMA_LISR_TEIF1_Pos       (9U)                                          
+#define DMA_LISR_TEIF1_Msk       (0x1U << DMA_LISR_TEIF1_Pos)                  /*!< 0x00000200 */
+#define DMA_LISR_TEIF1           DMA_LISR_TEIF1_Msk                            
+#define DMA_LISR_DMEIF1_Pos      (8U)                                          
+#define DMA_LISR_DMEIF1_Msk      (0x1U << DMA_LISR_DMEIF1_Pos)                 /*!< 0x00000100 */
+#define DMA_LISR_DMEIF1          DMA_LISR_DMEIF1_Msk                           
+#define DMA_LISR_FEIF1_Pos       (6U)                                          
+#define DMA_LISR_FEIF1_Msk       (0x1U << DMA_LISR_FEIF1_Pos)                  /*!< 0x00000040 */
+#define DMA_LISR_FEIF1           DMA_LISR_FEIF1_Msk                            
+#define DMA_LISR_TCIF0_Pos       (5U)                                          
+#define DMA_LISR_TCIF0_Msk       (0x1U << DMA_LISR_TCIF0_Pos)                  /*!< 0x00000020 */
+#define DMA_LISR_TCIF0           DMA_LISR_TCIF0_Msk                            
+#define DMA_LISR_HTIF0_Pos       (4U)                                          
+#define DMA_LISR_HTIF0_Msk       (0x1U << DMA_LISR_HTIF0_Pos)                  /*!< 0x00000010 */
+#define DMA_LISR_HTIF0           DMA_LISR_HTIF0_Msk                            
+#define DMA_LISR_TEIF0_Pos       (3U)                                          
+#define DMA_LISR_TEIF0_Msk       (0x1U << DMA_LISR_TEIF0_Pos)                  /*!< 0x00000008 */
+#define DMA_LISR_TEIF0           DMA_LISR_TEIF0_Msk                            
+#define DMA_LISR_DMEIF0_Pos      (2U)                                          
+#define DMA_LISR_DMEIF0_Msk      (0x1U << DMA_LISR_DMEIF0_Pos)                 /*!< 0x00000004 */
+#define DMA_LISR_DMEIF0          DMA_LISR_DMEIF0_Msk                           
+#define DMA_LISR_FEIF0_Pos       (0U)                                          
+#define DMA_LISR_FEIF0_Msk       (0x1U << DMA_LISR_FEIF0_Pos)                  /*!< 0x00000001 */
+#define DMA_LISR_FEIF0           DMA_LISR_FEIF0_Msk                            
+
+/********************  Bits definition for DMA_HISR register  *****************/ 
+#define DMA_HISR_TCIF7_Pos       (27U)                                         
+#define DMA_HISR_TCIF7_Msk       (0x1U << DMA_HISR_TCIF7_Pos)                  /*!< 0x08000000 */
+#define DMA_HISR_TCIF7           DMA_HISR_TCIF7_Msk                            
+#define DMA_HISR_HTIF7_Pos       (26U)                                         
+#define DMA_HISR_HTIF7_Msk       (0x1U << DMA_HISR_HTIF7_Pos)                  /*!< 0x04000000 */
+#define DMA_HISR_HTIF7           DMA_HISR_HTIF7_Msk                            
+#define DMA_HISR_TEIF7_Pos       (25U)                                         
+#define DMA_HISR_TEIF7_Msk       (0x1U << DMA_HISR_TEIF7_Pos)                  /*!< 0x02000000 */
+#define DMA_HISR_TEIF7           DMA_HISR_TEIF7_Msk                            
+#define DMA_HISR_DMEIF7_Pos      (24U)                                         
+#define DMA_HISR_DMEIF7_Msk      (0x1U << DMA_HISR_DMEIF7_Pos)                 /*!< 0x01000000 */
+#define DMA_HISR_DMEIF7          DMA_HISR_DMEIF7_Msk                           
+#define DMA_HISR_FEIF7_Pos       (22U)                                         
+#define DMA_HISR_FEIF7_Msk       (0x1U << DMA_HISR_FEIF7_Pos)                  /*!< 0x00400000 */
+#define DMA_HISR_FEIF7           DMA_HISR_FEIF7_Msk                            
+#define DMA_HISR_TCIF6_Pos       (21U)                                         
+#define DMA_HISR_TCIF6_Msk       (0x1U << DMA_HISR_TCIF6_Pos)                  /*!< 0x00200000 */
+#define DMA_HISR_TCIF6           DMA_HISR_TCIF6_Msk                            
+#define DMA_HISR_HTIF6_Pos       (20U)                                         
+#define DMA_HISR_HTIF6_Msk       (0x1U << DMA_HISR_HTIF6_Pos)                  /*!< 0x00100000 */
+#define DMA_HISR_HTIF6           DMA_HISR_HTIF6_Msk                            
+#define DMA_HISR_TEIF6_Pos       (19U)                                         
+#define DMA_HISR_TEIF6_Msk       (0x1U << DMA_HISR_TEIF6_Pos)                  /*!< 0x00080000 */
+#define DMA_HISR_TEIF6           DMA_HISR_TEIF6_Msk                            
+#define DMA_HISR_DMEIF6_Pos      (18U)                                         
+#define DMA_HISR_DMEIF6_Msk      (0x1U << DMA_HISR_DMEIF6_Pos)                 /*!< 0x00040000 */
+#define DMA_HISR_DMEIF6          DMA_HISR_DMEIF6_Msk                           
+#define DMA_HISR_FEIF6_Pos       (16U)                                         
+#define DMA_HISR_FEIF6_Msk       (0x1U << DMA_HISR_FEIF6_Pos)                  /*!< 0x00010000 */
+#define DMA_HISR_FEIF6           DMA_HISR_FEIF6_Msk                            
+#define DMA_HISR_TCIF5_Pos       (11U)                                         
+#define DMA_HISR_TCIF5_Msk       (0x1U << DMA_HISR_TCIF5_Pos)                  /*!< 0x00000800 */
+#define DMA_HISR_TCIF5           DMA_HISR_TCIF5_Msk                            
+#define DMA_HISR_HTIF5_Pos       (10U)                                         
+#define DMA_HISR_HTIF5_Msk       (0x1U << DMA_HISR_HTIF5_Pos)                  /*!< 0x00000400 */
+#define DMA_HISR_HTIF5           DMA_HISR_HTIF5_Msk                            
+#define DMA_HISR_TEIF5_Pos       (9U)                                          
+#define DMA_HISR_TEIF5_Msk       (0x1U << DMA_HISR_TEIF5_Pos)                  /*!< 0x00000200 */
+#define DMA_HISR_TEIF5           DMA_HISR_TEIF5_Msk                            
+#define DMA_HISR_DMEIF5_Pos      (8U)                                          
+#define DMA_HISR_DMEIF5_Msk      (0x1U << DMA_HISR_DMEIF5_Pos)                 /*!< 0x00000100 */
+#define DMA_HISR_DMEIF5          DMA_HISR_DMEIF5_Msk                           
+#define DMA_HISR_FEIF5_Pos       (6U)                                          
+#define DMA_HISR_FEIF5_Msk       (0x1U << DMA_HISR_FEIF5_Pos)                  /*!< 0x00000040 */
+#define DMA_HISR_FEIF5           DMA_HISR_FEIF5_Msk                            
+#define DMA_HISR_TCIF4_Pos       (5U)                                          
+#define DMA_HISR_TCIF4_Msk       (0x1U << DMA_HISR_TCIF4_Pos)                  /*!< 0x00000020 */
+#define DMA_HISR_TCIF4           DMA_HISR_TCIF4_Msk                            
+#define DMA_HISR_HTIF4_Pos       (4U)                                          
+#define DMA_HISR_HTIF4_Msk       (0x1U << DMA_HISR_HTIF4_Pos)                  /*!< 0x00000010 */
+#define DMA_HISR_HTIF4           DMA_HISR_HTIF4_Msk                            
+#define DMA_HISR_TEIF4_Pos       (3U)                                          
+#define DMA_HISR_TEIF4_Msk       (0x1U << DMA_HISR_TEIF4_Pos)                  /*!< 0x00000008 */
+#define DMA_HISR_TEIF4           DMA_HISR_TEIF4_Msk                            
+#define DMA_HISR_DMEIF4_Pos      (2U)                                          
+#define DMA_HISR_DMEIF4_Msk      (0x1U << DMA_HISR_DMEIF4_Pos)                 /*!< 0x00000004 */
+#define DMA_HISR_DMEIF4          DMA_HISR_DMEIF4_Msk                           
+#define DMA_HISR_FEIF4_Pos       (0U)                                          
+#define DMA_HISR_FEIF4_Msk       (0x1U << DMA_HISR_FEIF4_Pos)                  /*!< 0x00000001 */
+#define DMA_HISR_FEIF4           DMA_HISR_FEIF4_Msk                            
+
+/********************  Bits definition for DMA_LIFCR register  ****************/ 
+#define DMA_LIFCR_CTCIF3_Pos     (27U)                                         
+#define DMA_LIFCR_CTCIF3_Msk     (0x1U << DMA_LIFCR_CTCIF3_Pos)                /*!< 0x08000000 */
+#define DMA_LIFCR_CTCIF3         DMA_LIFCR_CTCIF3_Msk                          
+#define DMA_LIFCR_CHTIF3_Pos     (26U)                                         
+#define DMA_LIFCR_CHTIF3_Msk     (0x1U << DMA_LIFCR_CHTIF3_Pos)                /*!< 0x04000000 */
+#define DMA_LIFCR_CHTIF3         DMA_LIFCR_CHTIF3_Msk                          
+#define DMA_LIFCR_CTEIF3_Pos     (25U)                                         
+#define DMA_LIFCR_CTEIF3_Msk     (0x1U << DMA_LIFCR_CTEIF3_Pos)                /*!< 0x02000000 */
+#define DMA_LIFCR_CTEIF3         DMA_LIFCR_CTEIF3_Msk                          
+#define DMA_LIFCR_CDMEIF3_Pos    (24U)                                         
+#define DMA_LIFCR_CDMEIF3_Msk    (0x1U << DMA_LIFCR_CDMEIF3_Pos)               /*!< 0x01000000 */
+#define DMA_LIFCR_CDMEIF3        DMA_LIFCR_CDMEIF3_Msk                         
+#define DMA_LIFCR_CFEIF3_Pos     (22U)                                         
+#define DMA_LIFCR_CFEIF3_Msk     (0x1U << DMA_LIFCR_CFEIF3_Pos)                /*!< 0x00400000 */
+#define DMA_LIFCR_CFEIF3         DMA_LIFCR_CFEIF3_Msk                          
+#define DMA_LIFCR_CTCIF2_Pos     (21U)                                         
+#define DMA_LIFCR_CTCIF2_Msk     (0x1U << DMA_LIFCR_CTCIF2_Pos)                /*!< 0x00200000 */
+#define DMA_LIFCR_CTCIF2         DMA_LIFCR_CTCIF2_Msk                          
+#define DMA_LIFCR_CHTIF2_Pos     (20U)                                         
+#define DMA_LIFCR_CHTIF2_Msk     (0x1U << DMA_LIFCR_CHTIF2_Pos)                /*!< 0x00100000 */
+#define DMA_LIFCR_CHTIF2         DMA_LIFCR_CHTIF2_Msk                          
+#define DMA_LIFCR_CTEIF2_Pos     (19U)                                         
+#define DMA_LIFCR_CTEIF2_Msk     (0x1U << DMA_LIFCR_CTEIF2_Pos)                /*!< 0x00080000 */
+#define DMA_LIFCR_CTEIF2         DMA_LIFCR_CTEIF2_Msk                          
+#define DMA_LIFCR_CDMEIF2_Pos    (18U)                                         
+#define DMA_LIFCR_CDMEIF2_Msk    (0x1U << DMA_LIFCR_CDMEIF2_Pos)               /*!< 0x00040000 */
+#define DMA_LIFCR_CDMEIF2        DMA_LIFCR_CDMEIF2_Msk                         
+#define DMA_LIFCR_CFEIF2_Pos     (16U)                                         
+#define DMA_LIFCR_CFEIF2_Msk     (0x1U << DMA_LIFCR_CFEIF2_Pos)                /*!< 0x00010000 */
+#define DMA_LIFCR_CFEIF2         DMA_LIFCR_CFEIF2_Msk                          
+#define DMA_LIFCR_CTCIF1_Pos     (11U)                                         
+#define DMA_LIFCR_CTCIF1_Msk     (0x1U << DMA_LIFCR_CTCIF1_Pos)                /*!< 0x00000800 */
+#define DMA_LIFCR_CTCIF1         DMA_LIFCR_CTCIF1_Msk                          
+#define DMA_LIFCR_CHTIF1_Pos     (10U)                                         
+#define DMA_LIFCR_CHTIF1_Msk     (0x1U << DMA_LIFCR_CHTIF1_Pos)                /*!< 0x00000400 */
+#define DMA_LIFCR_CHTIF1         DMA_LIFCR_CHTIF1_Msk                          
+#define DMA_LIFCR_CTEIF1_Pos     (9U)                                          
+#define DMA_LIFCR_CTEIF1_Msk     (0x1U << DMA_LIFCR_CTEIF1_Pos)                /*!< 0x00000200 */
+#define DMA_LIFCR_CTEIF1         DMA_LIFCR_CTEIF1_Msk                          
+#define DMA_LIFCR_CDMEIF1_Pos    (8U)                                          
+#define DMA_LIFCR_CDMEIF1_Msk    (0x1U << DMA_LIFCR_CDMEIF1_Pos)               /*!< 0x00000100 */
+#define DMA_LIFCR_CDMEIF1        DMA_LIFCR_CDMEIF1_Msk                         
+#define DMA_LIFCR_CFEIF1_Pos     (6U)                                          
+#define DMA_LIFCR_CFEIF1_Msk     (0x1U << DMA_LIFCR_CFEIF1_Pos)                /*!< 0x00000040 */
+#define DMA_LIFCR_CFEIF1         DMA_LIFCR_CFEIF1_Msk                          
+#define DMA_LIFCR_CTCIF0_Pos     (5U)                                          
+#define DMA_LIFCR_CTCIF0_Msk     (0x1U << DMA_LIFCR_CTCIF0_Pos)                /*!< 0x00000020 */
+#define DMA_LIFCR_CTCIF0         DMA_LIFCR_CTCIF0_Msk                          
+#define DMA_LIFCR_CHTIF0_Pos     (4U)                                          
+#define DMA_LIFCR_CHTIF0_Msk     (0x1U << DMA_LIFCR_CHTIF0_Pos)                /*!< 0x00000010 */
+#define DMA_LIFCR_CHTIF0         DMA_LIFCR_CHTIF0_Msk                          
+#define DMA_LIFCR_CTEIF0_Pos     (3U)                                          
+#define DMA_LIFCR_CTEIF0_Msk     (0x1U << DMA_LIFCR_CTEIF0_Pos)                /*!< 0x00000008 */
+#define DMA_LIFCR_CTEIF0         DMA_LIFCR_CTEIF0_Msk                          
+#define DMA_LIFCR_CDMEIF0_Pos    (2U)                                          
+#define DMA_LIFCR_CDMEIF0_Msk    (0x1U << DMA_LIFCR_CDMEIF0_Pos)               /*!< 0x00000004 */
+#define DMA_LIFCR_CDMEIF0        DMA_LIFCR_CDMEIF0_Msk                         
+#define DMA_LIFCR_CFEIF0_Pos     (0U)                                          
+#define DMA_LIFCR_CFEIF0_Msk     (0x1U << DMA_LIFCR_CFEIF0_Pos)                /*!< 0x00000001 */
+#define DMA_LIFCR_CFEIF0         DMA_LIFCR_CFEIF0_Msk                          
+
+/********************  Bits definition for DMA_HIFCR  register  ****************/ 
+#define DMA_HIFCR_CTCIF7_Pos     (27U)                                         
+#define DMA_HIFCR_CTCIF7_Msk     (0x1U << DMA_HIFCR_CTCIF7_Pos)                /*!< 0x08000000 */
+#define DMA_HIFCR_CTCIF7         DMA_HIFCR_CTCIF7_Msk                          
+#define DMA_HIFCR_CHTIF7_Pos     (26U)                                         
+#define DMA_HIFCR_CHTIF7_Msk     (0x1U << DMA_HIFCR_CHTIF7_Pos)                /*!< 0x04000000 */
+#define DMA_HIFCR_CHTIF7         DMA_HIFCR_CHTIF7_Msk                          
+#define DMA_HIFCR_CTEIF7_Pos     (25U)                                         
+#define DMA_HIFCR_CTEIF7_Msk     (0x1U << DMA_HIFCR_CTEIF7_Pos)                /*!< 0x02000000 */
+#define DMA_HIFCR_CTEIF7         DMA_HIFCR_CTEIF7_Msk                          
+#define DMA_HIFCR_CDMEIF7_Pos    (24U)                                         
+#define DMA_HIFCR_CDMEIF7_Msk    (0x1U << DMA_HIFCR_CDMEIF7_Pos)               /*!< 0x01000000 */
+#define DMA_HIFCR_CDMEIF7        DMA_HIFCR_CDMEIF7_Msk                         
+#define DMA_HIFCR_CFEIF7_Pos     (22U)                                         
+#define DMA_HIFCR_CFEIF7_Msk     (0x1U << DMA_HIFCR_CFEIF7_Pos)                /*!< 0x00400000 */
+#define DMA_HIFCR_CFEIF7         DMA_HIFCR_CFEIF7_Msk                          
+#define DMA_HIFCR_CTCIF6_Pos     (21U)                                         
+#define DMA_HIFCR_CTCIF6_Msk     (0x1U << DMA_HIFCR_CTCIF6_Pos)                /*!< 0x00200000 */
+#define DMA_HIFCR_CTCIF6         DMA_HIFCR_CTCIF6_Msk                          
+#define DMA_HIFCR_CHTIF6_Pos     (20U)                                         
+#define DMA_HIFCR_CHTIF6_Msk     (0x1U << DMA_HIFCR_CHTIF6_Pos)                /*!< 0x00100000 */
+#define DMA_HIFCR_CHTIF6         DMA_HIFCR_CHTIF6_Msk                          
+#define DMA_HIFCR_CTEIF6_Pos     (19U)                                         
+#define DMA_HIFCR_CTEIF6_Msk     (0x1U << DMA_HIFCR_CTEIF6_Pos)                /*!< 0x00080000 */
+#define DMA_HIFCR_CTEIF6         DMA_HIFCR_CTEIF6_Msk                          
+#define DMA_HIFCR_CDMEIF6_Pos    (18U)                                         
+#define DMA_HIFCR_CDMEIF6_Msk    (0x1U << DMA_HIFCR_CDMEIF6_Pos)               /*!< 0x00040000 */
+#define DMA_HIFCR_CDMEIF6        DMA_HIFCR_CDMEIF6_Msk                         
+#define DMA_HIFCR_CFEIF6_Pos     (16U)                                         
+#define DMA_HIFCR_CFEIF6_Msk     (0x1U << DMA_HIFCR_CFEIF6_Pos)                /*!< 0x00010000 */
+#define DMA_HIFCR_CFEIF6         DMA_HIFCR_CFEIF6_Msk                          
+#define DMA_HIFCR_CTCIF5_Pos     (11U)                                         
+#define DMA_HIFCR_CTCIF5_Msk     (0x1U << DMA_HIFCR_CTCIF5_Pos)                /*!< 0x00000800 */
+#define DMA_HIFCR_CTCIF5         DMA_HIFCR_CTCIF5_Msk                          
+#define DMA_HIFCR_CHTIF5_Pos     (10U)                                         
+#define DMA_HIFCR_CHTIF5_Msk     (0x1U << DMA_HIFCR_CHTIF5_Pos)                /*!< 0x00000400 */
+#define DMA_HIFCR_CHTIF5         DMA_HIFCR_CHTIF5_Msk                          
+#define DMA_HIFCR_CTEIF5_Pos     (9U)                                          
+#define DMA_HIFCR_CTEIF5_Msk     (0x1U << DMA_HIFCR_CTEIF5_Pos)                /*!< 0x00000200 */
+#define DMA_HIFCR_CTEIF5         DMA_HIFCR_CTEIF5_Msk                          
+#define DMA_HIFCR_CDMEIF5_Pos    (8U)                                          
+#define DMA_HIFCR_CDMEIF5_Msk    (0x1U << DMA_HIFCR_CDMEIF5_Pos)               /*!< 0x00000100 */
+#define DMA_HIFCR_CDMEIF5        DMA_HIFCR_CDMEIF5_Msk                         
+#define DMA_HIFCR_CFEIF5_Pos     (6U)                                          
+#define DMA_HIFCR_CFEIF5_Msk     (0x1U << DMA_HIFCR_CFEIF5_Pos)                /*!< 0x00000040 */
+#define DMA_HIFCR_CFEIF5         DMA_HIFCR_CFEIF5_Msk                          
+#define DMA_HIFCR_CTCIF4_Pos     (5U)                                          
+#define DMA_HIFCR_CTCIF4_Msk     (0x1U << DMA_HIFCR_CTCIF4_Pos)                /*!< 0x00000020 */
+#define DMA_HIFCR_CTCIF4         DMA_HIFCR_CTCIF4_Msk                          
+#define DMA_HIFCR_CHTIF4_Pos     (4U)                                          
+#define DMA_HIFCR_CHTIF4_Msk     (0x1U << DMA_HIFCR_CHTIF4_Pos)                /*!< 0x00000010 */
+#define DMA_HIFCR_CHTIF4         DMA_HIFCR_CHTIF4_Msk                          
+#define DMA_HIFCR_CTEIF4_Pos     (3U)                                          
+#define DMA_HIFCR_CTEIF4_Msk     (0x1U << DMA_HIFCR_CTEIF4_Pos)                /*!< 0x00000008 */
+#define DMA_HIFCR_CTEIF4         DMA_HIFCR_CTEIF4_Msk                          
+#define DMA_HIFCR_CDMEIF4_Pos    (2U)                                          
+#define DMA_HIFCR_CDMEIF4_Msk    (0x1U << DMA_HIFCR_CDMEIF4_Pos)               /*!< 0x00000004 */
+#define DMA_HIFCR_CDMEIF4        DMA_HIFCR_CDMEIF4_Msk                         
+#define DMA_HIFCR_CFEIF4_Pos     (0U)                                          
+#define DMA_HIFCR_CFEIF4_Msk     (0x1U << DMA_HIFCR_CFEIF4_Pos)                /*!< 0x00000001 */
+#define DMA_HIFCR_CFEIF4         DMA_HIFCR_CFEIF4_Msk                          
+
+/******************  Bit definition for DMA_SxPAR register  ********************/
+#define DMA_SxPAR_PA_Pos         (0U)                                          
+#define DMA_SxPAR_PA_Msk         (0xFFFFFFFFU << DMA_SxPAR_PA_Pos)             /*!< 0xFFFFFFFF */
+#define DMA_SxPAR_PA             DMA_SxPAR_PA_Msk                              /*!< Peripheral Address */
+
+/******************  Bit definition for DMA_SxM0AR register  ********************/
+#define DMA_SxM0AR_M0A_Pos       (0U)                                          
+#define DMA_SxM0AR_M0A_Msk       (0xFFFFFFFFU << DMA_SxM0AR_M0A_Pos)           /*!< 0xFFFFFFFF */
+#define DMA_SxM0AR_M0A           DMA_SxM0AR_M0A_Msk                            /*!< Memory Address */
+
+/******************  Bit definition for DMA_SxM1AR register  ********************/
+#define DMA_SxM1AR_M1A_Pos       (0U)                                          
+#define DMA_SxM1AR_M1A_Msk       (0xFFFFFFFFU << DMA_SxM1AR_M1A_Pos)           /*!< 0xFFFFFFFF */
+#define DMA_SxM1AR_M1A           DMA_SxM1AR_M1A_Msk                            /*!< Memory Address */
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                    External Interrupt/Event Controller                     */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for EXTI_IMR register  *******************/
+#define EXTI_IMR_MR0_Pos          (0U)                                         
+#define EXTI_IMR_MR0_Msk          (0x1U << EXTI_IMR_MR0_Pos)                   /*!< 0x00000001 */
+#define EXTI_IMR_MR0              EXTI_IMR_MR0_Msk                             /*!< Interrupt Mask on line 0 */
+#define EXTI_IMR_MR1_Pos          (1U)                                         
+#define EXTI_IMR_MR1_Msk          (0x1U << EXTI_IMR_MR1_Pos)                   /*!< 0x00000002 */
+#define EXTI_IMR_MR1              EXTI_IMR_MR1_Msk                             /*!< Interrupt Mask on line 1 */
+#define EXTI_IMR_MR2_Pos          (2U)                                         
+#define EXTI_IMR_MR2_Msk          (0x1U << EXTI_IMR_MR2_Pos)                   /*!< 0x00000004 */
+#define EXTI_IMR_MR2              EXTI_IMR_MR2_Msk                             /*!< Interrupt Mask on line 2 */
+#define EXTI_IMR_MR3_Pos          (3U)                                         
+#define EXTI_IMR_MR3_Msk          (0x1U << EXTI_IMR_MR3_Pos)                   /*!< 0x00000008 */
+#define EXTI_IMR_MR3              EXTI_IMR_MR3_Msk                             /*!< Interrupt Mask on line 3 */
+#define EXTI_IMR_MR4_Pos          (4U)                                         
+#define EXTI_IMR_MR4_Msk          (0x1U << EXTI_IMR_MR4_Pos)                   /*!< 0x00000010 */
+#define EXTI_IMR_MR4              EXTI_IMR_MR4_Msk                             /*!< Interrupt Mask on line 4 */
+#define EXTI_IMR_MR5_Pos          (5U)                                         
+#define EXTI_IMR_MR5_Msk          (0x1U << EXTI_IMR_MR5_Pos)                   /*!< 0x00000020 */
+#define EXTI_IMR_MR5              EXTI_IMR_MR5_Msk                             /*!< Interrupt Mask on line 5 */
+#define EXTI_IMR_MR6_Pos          (6U)                                         
+#define EXTI_IMR_MR6_Msk          (0x1U << EXTI_IMR_MR6_Pos)                   /*!< 0x00000040 */
+#define EXTI_IMR_MR6              EXTI_IMR_MR6_Msk                             /*!< Interrupt Mask on line 6 */
+#define EXTI_IMR_MR7_Pos          (7U)                                         
+#define EXTI_IMR_MR7_Msk          (0x1U << EXTI_IMR_MR7_Pos)                   /*!< 0x00000080 */
+#define EXTI_IMR_MR7              EXTI_IMR_MR7_Msk                             /*!< Interrupt Mask on line 7 */
+#define EXTI_IMR_MR8_Pos          (8U)                                         
+#define EXTI_IMR_MR8_Msk          (0x1U << EXTI_IMR_MR8_Pos)                   /*!< 0x00000100 */
+#define EXTI_IMR_MR8              EXTI_IMR_MR8_Msk                             /*!< Interrupt Mask on line 8 */
+#define EXTI_IMR_MR9_Pos          (9U)                                         
+#define EXTI_IMR_MR9_Msk          (0x1U << EXTI_IMR_MR9_Pos)                   /*!< 0x00000200 */
+#define EXTI_IMR_MR9              EXTI_IMR_MR9_Msk                             /*!< Interrupt Mask on line 9 */
+#define EXTI_IMR_MR10_Pos         (10U)                                        
+#define EXTI_IMR_MR10_Msk         (0x1U << EXTI_IMR_MR10_Pos)                  /*!< 0x00000400 */
+#define EXTI_IMR_MR10             EXTI_IMR_MR10_Msk                            /*!< Interrupt Mask on line 10 */
+#define EXTI_IMR_MR11_Pos         (11U)                                        
+#define EXTI_IMR_MR11_Msk         (0x1U << EXTI_IMR_MR11_Pos)                  /*!< 0x00000800 */
+#define EXTI_IMR_MR11             EXTI_IMR_MR11_Msk                            /*!< Interrupt Mask on line 11 */
+#define EXTI_IMR_MR12_Pos         (12U)                                        
+#define EXTI_IMR_MR12_Msk         (0x1U << EXTI_IMR_MR12_Pos)                  /*!< 0x00001000 */
+#define EXTI_IMR_MR12             EXTI_IMR_MR12_Msk                            /*!< Interrupt Mask on line 12 */
+#define EXTI_IMR_MR13_Pos         (13U)                                        
+#define EXTI_IMR_MR13_Msk         (0x1U << EXTI_IMR_MR13_Pos)                  /*!< 0x00002000 */
+#define EXTI_IMR_MR13             EXTI_IMR_MR13_Msk                            /*!< Interrupt Mask on line 13 */
+#define EXTI_IMR_MR14_Pos         (14U)                                        
+#define EXTI_IMR_MR14_Msk         (0x1U << EXTI_IMR_MR14_Pos)                  /*!< 0x00004000 */
+#define EXTI_IMR_MR14             EXTI_IMR_MR14_Msk                            /*!< Interrupt Mask on line 14 */
+#define EXTI_IMR_MR15_Pos         (15U)                                        
+#define EXTI_IMR_MR15_Msk         (0x1U << EXTI_IMR_MR15_Pos)                  /*!< 0x00008000 */
+#define EXTI_IMR_MR15             EXTI_IMR_MR15_Msk                            /*!< Interrupt Mask on line 15 */
+#define EXTI_IMR_MR16_Pos         (16U)                                        
+#define EXTI_IMR_MR16_Msk         (0x1U << EXTI_IMR_MR16_Pos)                  /*!< 0x00010000 */
+#define EXTI_IMR_MR16             EXTI_IMR_MR16_Msk                            /*!< Interrupt Mask on line 16 */
+#define EXTI_IMR_MR17_Pos         (17U)                                        
+#define EXTI_IMR_MR17_Msk         (0x1U << EXTI_IMR_MR17_Pos)                  /*!< 0x00020000 */
+#define EXTI_IMR_MR17             EXTI_IMR_MR17_Msk                            /*!< Interrupt Mask on line 17 */
+#define EXTI_IMR_MR18_Pos         (18U)                                        
+#define EXTI_IMR_MR18_Msk         (0x1U << EXTI_IMR_MR18_Pos)                  /*!< 0x00040000 */
+#define EXTI_IMR_MR18             EXTI_IMR_MR18_Msk                            /*!< Interrupt Mask on line 18 */
+#define EXTI_IMR_MR19_Pos         (19U)                                        
+#define EXTI_IMR_MR19_Msk         (0x1U << EXTI_IMR_MR19_Pos)                  /*!< 0x00080000 */
+#define EXTI_IMR_MR19             EXTI_IMR_MR19_Msk                            /*!< Interrupt Mask on line 19 */
+#define EXTI_IMR_MR20_Pos         (20U)                                        
+#define EXTI_IMR_MR20_Msk         (0x1U << EXTI_IMR_MR20_Pos)                  /*!< 0x00100000 */
+#define EXTI_IMR_MR20             EXTI_IMR_MR20_Msk                            /*!< Interrupt Mask on line 20 */
+#define EXTI_IMR_MR21_Pos         (21U)                                        
+#define EXTI_IMR_MR21_Msk         (0x1U << EXTI_IMR_MR21_Pos)                  /*!< 0x00200000 */
+#define EXTI_IMR_MR21             EXTI_IMR_MR21_Msk                            /*!< Interrupt Mask on line 21 */
+#define EXTI_IMR_MR22_Pos         (22U)                                        
+#define EXTI_IMR_MR22_Msk         (0x1U << EXTI_IMR_MR22_Pos)                  /*!< 0x00400000 */
+#define EXTI_IMR_MR22             EXTI_IMR_MR22_Msk                            /*!< Interrupt Mask on line 22 */
+
+/* Reference Defines */
+#define  EXTI_IMR_IM0                        EXTI_IMR_MR0
+#define  EXTI_IMR_IM1                        EXTI_IMR_MR1
+#define  EXTI_IMR_IM2                        EXTI_IMR_MR2
+#define  EXTI_IMR_IM3                        EXTI_IMR_MR3
+#define  EXTI_IMR_IM4                        EXTI_IMR_MR4
+#define  EXTI_IMR_IM5                        EXTI_IMR_MR5
+#define  EXTI_IMR_IM6                        EXTI_IMR_MR6
+#define  EXTI_IMR_IM7                        EXTI_IMR_MR7
+#define  EXTI_IMR_IM8                        EXTI_IMR_MR8
+#define  EXTI_IMR_IM9                        EXTI_IMR_MR9
+#define  EXTI_IMR_IM10                       EXTI_IMR_MR10
+#define  EXTI_IMR_IM11                       EXTI_IMR_MR11
+#define  EXTI_IMR_IM12                       EXTI_IMR_MR12
+#define  EXTI_IMR_IM13                       EXTI_IMR_MR13
+#define  EXTI_IMR_IM14                       EXTI_IMR_MR14
+#define  EXTI_IMR_IM15                       EXTI_IMR_MR15
+#define  EXTI_IMR_IM16                       EXTI_IMR_MR16
+#define  EXTI_IMR_IM17                       EXTI_IMR_MR17
+#define  EXTI_IMR_IM18                       EXTI_IMR_MR18
+#define  EXTI_IMR_IM19                       EXTI_IMR_MR19
+#define  EXTI_IMR_IM20                       EXTI_IMR_MR20
+#define  EXTI_IMR_IM21                       EXTI_IMR_MR21
+#define  EXTI_IMR_IM22                       EXTI_IMR_MR22
+#define EXTI_IMR_IM_Pos           (0U)                                         
+#define EXTI_IMR_IM_Msk           (0x7FFFFFU << EXTI_IMR_IM_Pos)               /*!< 0x007FFFFF */
+#define EXTI_IMR_IM               EXTI_IMR_IM_Msk                              /*!< Interrupt Mask All */
+
+/*******************  Bit definition for EXTI_EMR register  *******************/
+#define EXTI_EMR_MR0_Pos          (0U)                                         
+#define EXTI_EMR_MR0_Msk          (0x1U << EXTI_EMR_MR0_Pos)                   /*!< 0x00000001 */
+#define EXTI_EMR_MR0              EXTI_EMR_MR0_Msk                             /*!< Event Mask on line 0 */
+#define EXTI_EMR_MR1_Pos          (1U)                                         
+#define EXTI_EMR_MR1_Msk          (0x1U << EXTI_EMR_MR1_Pos)                   /*!< 0x00000002 */
+#define EXTI_EMR_MR1              EXTI_EMR_MR1_Msk                             /*!< Event Mask on line 1 */
+#define EXTI_EMR_MR2_Pos          (2U)                                         
+#define EXTI_EMR_MR2_Msk          (0x1U << EXTI_EMR_MR2_Pos)                   /*!< 0x00000004 */
+#define EXTI_EMR_MR2              EXTI_EMR_MR2_Msk                             /*!< Event Mask on line 2 */
+#define EXTI_EMR_MR3_Pos          (3U)                                         
+#define EXTI_EMR_MR3_Msk          (0x1U << EXTI_EMR_MR3_Pos)                   /*!< 0x00000008 */
+#define EXTI_EMR_MR3              EXTI_EMR_MR3_Msk                             /*!< Event Mask on line 3 */
+#define EXTI_EMR_MR4_Pos          (4U)                                         
+#define EXTI_EMR_MR4_Msk          (0x1U << EXTI_EMR_MR4_Pos)                   /*!< 0x00000010 */
+#define EXTI_EMR_MR4              EXTI_EMR_MR4_Msk                             /*!< Event Mask on line 4 */
+#define EXTI_EMR_MR5_Pos          (5U)                                         
+#define EXTI_EMR_MR5_Msk          (0x1U << EXTI_EMR_MR5_Pos)                   /*!< 0x00000020 */
+#define EXTI_EMR_MR5              EXTI_EMR_MR5_Msk                             /*!< Event Mask on line 5 */
+#define EXTI_EMR_MR6_Pos          (6U)                                         
+#define EXTI_EMR_MR6_Msk          (0x1U << EXTI_EMR_MR6_Pos)                   /*!< 0x00000040 */
+#define EXTI_EMR_MR6              EXTI_EMR_MR6_Msk                             /*!< Event Mask on line 6 */
+#define EXTI_EMR_MR7_Pos          (7U)                                         
+#define EXTI_EMR_MR7_Msk          (0x1U << EXTI_EMR_MR7_Pos)                   /*!< 0x00000080 */
+#define EXTI_EMR_MR7              EXTI_EMR_MR7_Msk                             /*!< Event Mask on line 7 */
+#define EXTI_EMR_MR8_Pos          (8U)                                         
+#define EXTI_EMR_MR8_Msk          (0x1U << EXTI_EMR_MR8_Pos)                   /*!< 0x00000100 */
+#define EXTI_EMR_MR8              EXTI_EMR_MR8_Msk                             /*!< Event Mask on line 8 */
+#define EXTI_EMR_MR9_Pos          (9U)                                         
+#define EXTI_EMR_MR9_Msk          (0x1U << EXTI_EMR_MR9_Pos)                   /*!< 0x00000200 */
+#define EXTI_EMR_MR9              EXTI_EMR_MR9_Msk                             /*!< Event Mask on line 9 */
+#define EXTI_EMR_MR10_Pos         (10U)                                        
+#define EXTI_EMR_MR10_Msk         (0x1U << EXTI_EMR_MR10_Pos)                  /*!< 0x00000400 */
+#define EXTI_EMR_MR10             EXTI_EMR_MR10_Msk                            /*!< Event Mask on line 10 */
+#define EXTI_EMR_MR11_Pos         (11U)                                        
+#define EXTI_EMR_MR11_Msk         (0x1U << EXTI_EMR_MR11_Pos)                  /*!< 0x00000800 */
+#define EXTI_EMR_MR11             EXTI_EMR_MR11_Msk                            /*!< Event Mask on line 11 */
+#define EXTI_EMR_MR12_Pos         (12U)                                        
+#define EXTI_EMR_MR12_Msk         (0x1U << EXTI_EMR_MR12_Pos)                  /*!< 0x00001000 */
+#define EXTI_EMR_MR12             EXTI_EMR_MR12_Msk                            /*!< Event Mask on line 12 */
+#define EXTI_EMR_MR13_Pos         (13U)                                        
+#define EXTI_EMR_MR13_Msk         (0x1U << EXTI_EMR_MR13_Pos)                  /*!< 0x00002000 */
+#define EXTI_EMR_MR13             EXTI_EMR_MR13_Msk                            /*!< Event Mask on line 13 */
+#define EXTI_EMR_MR14_Pos         (14U)                                        
+#define EXTI_EMR_MR14_Msk         (0x1U << EXTI_EMR_MR14_Pos)                  /*!< 0x00004000 */
+#define EXTI_EMR_MR14             EXTI_EMR_MR14_Msk                            /*!< Event Mask on line 14 */
+#define EXTI_EMR_MR15_Pos         (15U)                                        
+#define EXTI_EMR_MR15_Msk         (0x1U << EXTI_EMR_MR15_Pos)                  /*!< 0x00008000 */
+#define EXTI_EMR_MR15             EXTI_EMR_MR15_Msk                            /*!< Event Mask on line 15 */
+#define EXTI_EMR_MR16_Pos         (16U)                                        
+#define EXTI_EMR_MR16_Msk         (0x1U << EXTI_EMR_MR16_Pos)                  /*!< 0x00010000 */
+#define EXTI_EMR_MR16             EXTI_EMR_MR16_Msk                            /*!< Event Mask on line 16 */
+#define EXTI_EMR_MR17_Pos         (17U)                                        
+#define EXTI_EMR_MR17_Msk         (0x1U << EXTI_EMR_MR17_Pos)                  /*!< 0x00020000 */
+#define EXTI_EMR_MR17             EXTI_EMR_MR17_Msk                            /*!< Event Mask on line 17 */
+#define EXTI_EMR_MR18_Pos         (18U)                                        
+#define EXTI_EMR_MR18_Msk         (0x1U << EXTI_EMR_MR18_Pos)                  /*!< 0x00040000 */
+#define EXTI_EMR_MR18             EXTI_EMR_MR18_Msk                            /*!< Event Mask on line 18 */
+#define EXTI_EMR_MR19_Pos         (19U)                                        
+#define EXTI_EMR_MR19_Msk         (0x1U << EXTI_EMR_MR19_Pos)                  /*!< 0x00080000 */
+#define EXTI_EMR_MR19             EXTI_EMR_MR19_Msk                            /*!< Event Mask on line 19 */
+#define EXTI_EMR_MR20_Pos         (20U)                                        
+#define EXTI_EMR_MR20_Msk         (0x1U << EXTI_EMR_MR20_Pos)                  /*!< 0x00100000 */
+#define EXTI_EMR_MR20             EXTI_EMR_MR20_Msk                            /*!< Event Mask on line 20 */
+#define EXTI_EMR_MR21_Pos         (21U)                                        
+#define EXTI_EMR_MR21_Msk         (0x1U << EXTI_EMR_MR21_Pos)                  /*!< 0x00200000 */
+#define EXTI_EMR_MR21             EXTI_EMR_MR21_Msk                            /*!< Event Mask on line 21 */
+#define EXTI_EMR_MR22_Pos         (22U)                                        
+#define EXTI_EMR_MR22_Msk         (0x1U << EXTI_EMR_MR22_Pos)                  /*!< 0x00400000 */
+#define EXTI_EMR_MR22             EXTI_EMR_MR22_Msk                            /*!< Event Mask on line 22 */
+
+/* Reference Defines */
+#define  EXTI_EMR_EM0                        EXTI_EMR_MR0
+#define  EXTI_EMR_EM1                        EXTI_EMR_MR1
+#define  EXTI_EMR_EM2                        EXTI_EMR_MR2
+#define  EXTI_EMR_EM3                        EXTI_EMR_MR3
+#define  EXTI_EMR_EM4                        EXTI_EMR_MR4
+#define  EXTI_EMR_EM5                        EXTI_EMR_MR5
+#define  EXTI_EMR_EM6                        EXTI_EMR_MR6
+#define  EXTI_EMR_EM7                        EXTI_EMR_MR7
+#define  EXTI_EMR_EM8                        EXTI_EMR_MR8
+#define  EXTI_EMR_EM9                        EXTI_EMR_MR9
+#define  EXTI_EMR_EM10                       EXTI_EMR_MR10
+#define  EXTI_EMR_EM11                       EXTI_EMR_MR11
+#define  EXTI_EMR_EM12                       EXTI_EMR_MR12
+#define  EXTI_EMR_EM13                       EXTI_EMR_MR13
+#define  EXTI_EMR_EM14                       EXTI_EMR_MR14
+#define  EXTI_EMR_EM15                       EXTI_EMR_MR15
+#define  EXTI_EMR_EM16                       EXTI_EMR_MR16
+#define  EXTI_EMR_EM17                       EXTI_EMR_MR17
+#define  EXTI_EMR_EM18                       EXTI_EMR_MR18
+#define  EXTI_EMR_EM19                       EXTI_EMR_MR19
+#define  EXTI_EMR_EM20                       EXTI_EMR_MR20
+#define  EXTI_EMR_EM21                       EXTI_EMR_MR21
+#define  EXTI_EMR_EM22                       EXTI_EMR_MR22
+
+/******************  Bit definition for EXTI_RTSR register  *******************/
+#define EXTI_RTSR_TR0_Pos         (0U)                                         
+#define EXTI_RTSR_TR0_Msk         (0x1U << EXTI_RTSR_TR0_Pos)                  /*!< 0x00000001 */
+#define EXTI_RTSR_TR0             EXTI_RTSR_TR0_Msk                            /*!< Rising trigger event configuration bit of line 0 */
+#define EXTI_RTSR_TR1_Pos         (1U)                                         
+#define EXTI_RTSR_TR1_Msk         (0x1U << EXTI_RTSR_TR1_Pos)                  /*!< 0x00000002 */
+#define EXTI_RTSR_TR1             EXTI_RTSR_TR1_Msk                            /*!< Rising trigger event configuration bit of line 1 */
+#define EXTI_RTSR_TR2_Pos         (2U)                                         
+#define EXTI_RTSR_TR2_Msk         (0x1U << EXTI_RTSR_TR2_Pos)                  /*!< 0x00000004 */
+#define EXTI_RTSR_TR2             EXTI_RTSR_TR2_Msk                            /*!< Rising trigger event configuration bit of line 2 */
+#define EXTI_RTSR_TR3_Pos         (3U)                                         
+#define EXTI_RTSR_TR3_Msk         (0x1U << EXTI_RTSR_TR3_Pos)                  /*!< 0x00000008 */
+#define EXTI_RTSR_TR3             EXTI_RTSR_TR3_Msk                            /*!< Rising trigger event configuration bit of line 3 */
+#define EXTI_RTSR_TR4_Pos         (4U)                                         
+#define EXTI_RTSR_TR4_Msk         (0x1U << EXTI_RTSR_TR4_Pos)                  /*!< 0x00000010 */
+#define EXTI_RTSR_TR4             EXTI_RTSR_TR4_Msk                            /*!< Rising trigger event configuration bit of line 4 */
+#define EXTI_RTSR_TR5_Pos         (5U)                                         
+#define EXTI_RTSR_TR5_Msk         (0x1U << EXTI_RTSR_TR5_Pos)                  /*!< 0x00000020 */
+#define EXTI_RTSR_TR5             EXTI_RTSR_TR5_Msk                            /*!< Rising trigger event configuration bit of line 5 */
+#define EXTI_RTSR_TR6_Pos         (6U)                                         
+#define EXTI_RTSR_TR6_Msk         (0x1U << EXTI_RTSR_TR6_Pos)                  /*!< 0x00000040 */
+#define EXTI_RTSR_TR6             EXTI_RTSR_TR6_Msk                            /*!< Rising trigger event configuration bit of line 6 */
+#define EXTI_RTSR_TR7_Pos         (7U)                                         
+#define EXTI_RTSR_TR7_Msk         (0x1U << EXTI_RTSR_TR7_Pos)                  /*!< 0x00000080 */
+#define EXTI_RTSR_TR7             EXTI_RTSR_TR7_Msk                            /*!< Rising trigger event configuration bit of line 7 */
+#define EXTI_RTSR_TR8_Pos         (8U)                                         
+#define EXTI_RTSR_TR8_Msk         (0x1U << EXTI_RTSR_TR8_Pos)                  /*!< 0x00000100 */
+#define EXTI_RTSR_TR8             EXTI_RTSR_TR8_Msk                            /*!< Rising trigger event configuration bit of line 8 */
+#define EXTI_RTSR_TR9_Pos         (9U)                                         
+#define EXTI_RTSR_TR9_Msk         (0x1U << EXTI_RTSR_TR9_Pos)                  /*!< 0x00000200 */
+#define EXTI_RTSR_TR9             EXTI_RTSR_TR9_Msk                            /*!< Rising trigger event configuration bit of line 9 */
+#define EXTI_RTSR_TR10_Pos        (10U)                                        
+#define EXTI_RTSR_TR10_Msk        (0x1U << EXTI_RTSR_TR10_Pos)                 /*!< 0x00000400 */
+#define EXTI_RTSR_TR10            EXTI_RTSR_TR10_Msk                           /*!< Rising trigger event configuration bit of line 10 */
+#define EXTI_RTSR_TR11_Pos        (11U)                                        
+#define EXTI_RTSR_TR11_Msk        (0x1U << EXTI_RTSR_TR11_Pos)                 /*!< 0x00000800 */
+#define EXTI_RTSR_TR11            EXTI_RTSR_TR11_Msk                           /*!< Rising trigger event configuration bit of line 11 */
+#define EXTI_RTSR_TR12_Pos        (12U)                                        
+#define EXTI_RTSR_TR12_Msk        (0x1U << EXTI_RTSR_TR12_Pos)                 /*!< 0x00001000 */
+#define EXTI_RTSR_TR12            EXTI_RTSR_TR12_Msk                           /*!< Rising trigger event configuration bit of line 12 */
+#define EXTI_RTSR_TR13_Pos        (13U)                                        
+#define EXTI_RTSR_TR13_Msk        (0x1U << EXTI_RTSR_TR13_Pos)                 /*!< 0x00002000 */
+#define EXTI_RTSR_TR13            EXTI_RTSR_TR13_Msk                           /*!< Rising trigger event configuration bit of line 13 */
+#define EXTI_RTSR_TR14_Pos        (14U)                                        
+#define EXTI_RTSR_TR14_Msk        (0x1U << EXTI_RTSR_TR14_Pos)                 /*!< 0x00004000 */
+#define EXTI_RTSR_TR14            EXTI_RTSR_TR14_Msk                           /*!< Rising trigger event configuration bit of line 14 */
+#define EXTI_RTSR_TR15_Pos        (15U)                                        
+#define EXTI_RTSR_TR15_Msk        (0x1U << EXTI_RTSR_TR15_Pos)                 /*!< 0x00008000 */
+#define EXTI_RTSR_TR15            EXTI_RTSR_TR15_Msk                           /*!< Rising trigger event configuration bit of line 15 */
+#define EXTI_RTSR_TR16_Pos        (16U)                                        
+#define EXTI_RTSR_TR16_Msk        (0x1U << EXTI_RTSR_TR16_Pos)                 /*!< 0x00010000 */
+#define EXTI_RTSR_TR16            EXTI_RTSR_TR16_Msk                           /*!< Rising trigger event configuration bit of line 16 */
+#define EXTI_RTSR_TR17_Pos        (17U)                                        
+#define EXTI_RTSR_TR17_Msk        (0x1U << EXTI_RTSR_TR17_Pos)                 /*!< 0x00020000 */
+#define EXTI_RTSR_TR17            EXTI_RTSR_TR17_Msk                           /*!< Rising trigger event configuration bit of line 17 */
+#define EXTI_RTSR_TR18_Pos        (18U)                                        
+#define EXTI_RTSR_TR18_Msk        (0x1U << EXTI_RTSR_TR18_Pos)                 /*!< 0x00040000 */
+#define EXTI_RTSR_TR18            EXTI_RTSR_TR18_Msk                           /*!< Rising trigger event configuration bit of line 18 */
+#define EXTI_RTSR_TR19_Pos        (19U)                                        
+#define EXTI_RTSR_TR19_Msk        (0x1U << EXTI_RTSR_TR19_Pos)                 /*!< 0x00080000 */
+#define EXTI_RTSR_TR19            EXTI_RTSR_TR19_Msk                           /*!< Rising trigger event configuration bit of line 19 */
+#define EXTI_RTSR_TR20_Pos        (20U)                                        
+#define EXTI_RTSR_TR20_Msk        (0x1U << EXTI_RTSR_TR20_Pos)                 /*!< 0x00100000 */
+#define EXTI_RTSR_TR20            EXTI_RTSR_TR20_Msk                           /*!< Rising trigger event configuration bit of line 20 */
+#define EXTI_RTSR_TR21_Pos        (21U)                                        
+#define EXTI_RTSR_TR21_Msk        (0x1U << EXTI_RTSR_TR21_Pos)                 /*!< 0x00200000 */
+#define EXTI_RTSR_TR21            EXTI_RTSR_TR21_Msk                           /*!< Rising trigger event configuration bit of line 21 */
+#define EXTI_RTSR_TR22_Pos        (22U)                                        
+#define EXTI_RTSR_TR22_Msk        (0x1U << EXTI_RTSR_TR22_Pos)                 /*!< 0x00400000 */
+#define EXTI_RTSR_TR22            EXTI_RTSR_TR22_Msk                           /*!< Rising trigger event configuration bit of line 22 */
+
+/******************  Bit definition for EXTI_FTSR register  *******************/
+#define EXTI_FTSR_TR0_Pos         (0U)                                         
+#define EXTI_FTSR_TR0_Msk         (0x1U << EXTI_FTSR_TR0_Pos)                  /*!< 0x00000001 */
+#define EXTI_FTSR_TR0             EXTI_FTSR_TR0_Msk                            /*!< Falling trigger event configuration bit of line 0 */
+#define EXTI_FTSR_TR1_Pos         (1U)                                         
+#define EXTI_FTSR_TR1_Msk         (0x1U << EXTI_FTSR_TR1_Pos)                  /*!< 0x00000002 */
+#define EXTI_FTSR_TR1             EXTI_FTSR_TR1_Msk                            /*!< Falling trigger event configuration bit of line 1 */
+#define EXTI_FTSR_TR2_Pos         (2U)                                         
+#define EXTI_FTSR_TR2_Msk         (0x1U << EXTI_FTSR_TR2_Pos)                  /*!< 0x00000004 */
+#define EXTI_FTSR_TR2             EXTI_FTSR_TR2_Msk                            /*!< Falling trigger event configuration bit of line 2 */
+#define EXTI_FTSR_TR3_Pos         (3U)                                         
+#define EXTI_FTSR_TR3_Msk         (0x1U << EXTI_FTSR_TR3_Pos)                  /*!< 0x00000008 */
+#define EXTI_FTSR_TR3             EXTI_FTSR_TR3_Msk                            /*!< Falling trigger event configuration bit of line 3 */
+#define EXTI_FTSR_TR4_Pos         (4U)                                         
+#define EXTI_FTSR_TR4_Msk         (0x1U << EXTI_FTSR_TR4_Pos)                  /*!< 0x00000010 */
+#define EXTI_FTSR_TR4             EXTI_FTSR_TR4_Msk                            /*!< Falling trigger event configuration bit of line 4 */
+#define EXTI_FTSR_TR5_Pos         (5U)                                         
+#define EXTI_FTSR_TR5_Msk         (0x1U << EXTI_FTSR_TR5_Pos)                  /*!< 0x00000020 */
+#define EXTI_FTSR_TR5             EXTI_FTSR_TR5_Msk                            /*!< Falling trigger event configuration bit of line 5 */
+#define EXTI_FTSR_TR6_Pos         (6U)                                         
+#define EXTI_FTSR_TR6_Msk         (0x1U << EXTI_FTSR_TR6_Pos)                  /*!< 0x00000040 */
+#define EXTI_FTSR_TR6             EXTI_FTSR_TR6_Msk                            /*!< Falling trigger event configuration bit of line 6 */
+#define EXTI_FTSR_TR7_Pos         (7U)                                         
+#define EXTI_FTSR_TR7_Msk         (0x1U << EXTI_FTSR_TR7_Pos)                  /*!< 0x00000080 */
+#define EXTI_FTSR_TR7             EXTI_FTSR_TR7_Msk                            /*!< Falling trigger event configuration bit of line 7 */
+#define EXTI_FTSR_TR8_Pos         (8U)                                         
+#define EXTI_FTSR_TR8_Msk         (0x1U << EXTI_FTSR_TR8_Pos)                  /*!< 0x00000100 */
+#define EXTI_FTSR_TR8             EXTI_FTSR_TR8_Msk                            /*!< Falling trigger event configuration bit of line 8 */
+#define EXTI_FTSR_TR9_Pos         (9U)                                         
+#define EXTI_FTSR_TR9_Msk         (0x1U << EXTI_FTSR_TR9_Pos)                  /*!< 0x00000200 */
+#define EXTI_FTSR_TR9             EXTI_FTSR_TR9_Msk                            /*!< Falling trigger event configuration bit of line 9 */
+#define EXTI_FTSR_TR10_Pos        (10U)                                        
+#define EXTI_FTSR_TR10_Msk        (0x1U << EXTI_FTSR_TR10_Pos)                 /*!< 0x00000400 */
+#define EXTI_FTSR_TR10            EXTI_FTSR_TR10_Msk                           /*!< Falling trigger event configuration bit of line 10 */
+#define EXTI_FTSR_TR11_Pos        (11U)                                        
+#define EXTI_FTSR_TR11_Msk        (0x1U << EXTI_FTSR_TR11_Pos)                 /*!< 0x00000800 */
+#define EXTI_FTSR_TR11            EXTI_FTSR_TR11_Msk                           /*!< Falling trigger event configuration bit of line 11 */
+#define EXTI_FTSR_TR12_Pos        (12U)                                        
+#define EXTI_FTSR_TR12_Msk        (0x1U << EXTI_FTSR_TR12_Pos)                 /*!< 0x00001000 */
+#define EXTI_FTSR_TR12            EXTI_FTSR_TR12_Msk                           /*!< Falling trigger event configuration bit of line 12 */
+#define EXTI_FTSR_TR13_Pos        (13U)                                        
+#define EXTI_FTSR_TR13_Msk        (0x1U << EXTI_FTSR_TR13_Pos)                 /*!< 0x00002000 */
+#define EXTI_FTSR_TR13            EXTI_FTSR_TR13_Msk                           /*!< Falling trigger event configuration bit of line 13 */
+#define EXTI_FTSR_TR14_Pos        (14U)                                        
+#define EXTI_FTSR_TR14_Msk        (0x1U << EXTI_FTSR_TR14_Pos)                 /*!< 0x00004000 */
+#define EXTI_FTSR_TR14            EXTI_FTSR_TR14_Msk                           /*!< Falling trigger event configuration bit of line 14 */
+#define EXTI_FTSR_TR15_Pos        (15U)                                        
+#define EXTI_FTSR_TR15_Msk        (0x1U << EXTI_FTSR_TR15_Pos)                 /*!< 0x00008000 */
+#define EXTI_FTSR_TR15            EXTI_FTSR_TR15_Msk                           /*!< Falling trigger event configuration bit of line 15 */
+#define EXTI_FTSR_TR16_Pos        (16U)                                        
+#define EXTI_FTSR_TR16_Msk        (0x1U << EXTI_FTSR_TR16_Pos)                 /*!< 0x00010000 */
+#define EXTI_FTSR_TR16            EXTI_FTSR_TR16_Msk                           /*!< Falling trigger event configuration bit of line 16 */
+#define EXTI_FTSR_TR17_Pos        (17U)                                        
+#define EXTI_FTSR_TR17_Msk        (0x1U << EXTI_FTSR_TR17_Pos)                 /*!< 0x00020000 */
+#define EXTI_FTSR_TR17            EXTI_FTSR_TR17_Msk                           /*!< Falling trigger event configuration bit of line 17 */
+#define EXTI_FTSR_TR18_Pos        (18U)                                        
+#define EXTI_FTSR_TR18_Msk        (0x1U << EXTI_FTSR_TR18_Pos)                 /*!< 0x00040000 */
+#define EXTI_FTSR_TR18            EXTI_FTSR_TR18_Msk                           /*!< Falling trigger event configuration bit of line 18 */
+#define EXTI_FTSR_TR19_Pos        (19U)                                        
+#define EXTI_FTSR_TR19_Msk        (0x1U << EXTI_FTSR_TR19_Pos)                 /*!< 0x00080000 */
+#define EXTI_FTSR_TR19            EXTI_FTSR_TR19_Msk                           /*!< Falling trigger event configuration bit of line 19 */
+#define EXTI_FTSR_TR20_Pos        (20U)                                        
+#define EXTI_FTSR_TR20_Msk        (0x1U << EXTI_FTSR_TR20_Pos)                 /*!< 0x00100000 */
+#define EXTI_FTSR_TR20            EXTI_FTSR_TR20_Msk                           /*!< Falling trigger event configuration bit of line 20 */
+#define EXTI_FTSR_TR21_Pos        (21U)                                        
+#define EXTI_FTSR_TR21_Msk        (0x1U << EXTI_FTSR_TR21_Pos)                 /*!< 0x00200000 */
+#define EXTI_FTSR_TR21            EXTI_FTSR_TR21_Msk                           /*!< Falling trigger event configuration bit of line 21 */
+#define EXTI_FTSR_TR22_Pos        (22U)                                        
+#define EXTI_FTSR_TR22_Msk        (0x1U << EXTI_FTSR_TR22_Pos)                 /*!< 0x00400000 */
+#define EXTI_FTSR_TR22            EXTI_FTSR_TR22_Msk                           /*!< Falling trigger event configuration bit of line 22 */
+
+/******************  Bit definition for EXTI_SWIER register  ******************/
+#define EXTI_SWIER_SWIER0_Pos     (0U)                                         
+#define EXTI_SWIER_SWIER0_Msk     (0x1U << EXTI_SWIER_SWIER0_Pos)              /*!< 0x00000001 */
+#define EXTI_SWIER_SWIER0         EXTI_SWIER_SWIER0_Msk                        /*!< Software Interrupt on line 0 */
+#define EXTI_SWIER_SWIER1_Pos     (1U)                                         
+#define EXTI_SWIER_SWIER1_Msk     (0x1U << EXTI_SWIER_SWIER1_Pos)              /*!< 0x00000002 */
+#define EXTI_SWIER_SWIER1         EXTI_SWIER_SWIER1_Msk                        /*!< Software Interrupt on line 1 */
+#define EXTI_SWIER_SWIER2_Pos     (2U)                                         
+#define EXTI_SWIER_SWIER2_Msk     (0x1U << EXTI_SWIER_SWIER2_Pos)              /*!< 0x00000004 */
+#define EXTI_SWIER_SWIER2         EXTI_SWIER_SWIER2_Msk                        /*!< Software Interrupt on line 2 */
+#define EXTI_SWIER_SWIER3_Pos     (3U)                                         
+#define EXTI_SWIER_SWIER3_Msk     (0x1U << EXTI_SWIER_SWIER3_Pos)              /*!< 0x00000008 */
+#define EXTI_SWIER_SWIER3         EXTI_SWIER_SWIER3_Msk                        /*!< Software Interrupt on line 3 */
+#define EXTI_SWIER_SWIER4_Pos     (4U)                                         
+#define EXTI_SWIER_SWIER4_Msk     (0x1U << EXTI_SWIER_SWIER4_Pos)              /*!< 0x00000010 */
+#define EXTI_SWIER_SWIER4         EXTI_SWIER_SWIER4_Msk                        /*!< Software Interrupt on line 4 */
+#define EXTI_SWIER_SWIER5_Pos     (5U)                                         
+#define EXTI_SWIER_SWIER5_Msk     (0x1U << EXTI_SWIER_SWIER5_Pos)              /*!< 0x00000020 */
+#define EXTI_SWIER_SWIER5         EXTI_SWIER_SWIER5_Msk                        /*!< Software Interrupt on line 5 */
+#define EXTI_SWIER_SWIER6_Pos     (6U)                                         
+#define EXTI_SWIER_SWIER6_Msk     (0x1U << EXTI_SWIER_SWIER6_Pos)              /*!< 0x00000040 */
+#define EXTI_SWIER_SWIER6         EXTI_SWIER_SWIER6_Msk                        /*!< Software Interrupt on line 6 */
+#define EXTI_SWIER_SWIER7_Pos     (7U)                                         
+#define EXTI_SWIER_SWIER7_Msk     (0x1U << EXTI_SWIER_SWIER7_Pos)              /*!< 0x00000080 */
+#define EXTI_SWIER_SWIER7         EXTI_SWIER_SWIER7_Msk                        /*!< Software Interrupt on line 7 */
+#define EXTI_SWIER_SWIER8_Pos     (8U)                                         
+#define EXTI_SWIER_SWIER8_Msk     (0x1U << EXTI_SWIER_SWIER8_Pos)              /*!< 0x00000100 */
+#define EXTI_SWIER_SWIER8         EXTI_SWIER_SWIER8_Msk                        /*!< Software Interrupt on line 8 */
+#define EXTI_SWIER_SWIER9_Pos     (9U)                                         
+#define EXTI_SWIER_SWIER9_Msk     (0x1U << EXTI_SWIER_SWIER9_Pos)              /*!< 0x00000200 */
+#define EXTI_SWIER_SWIER9         EXTI_SWIER_SWIER9_Msk                        /*!< Software Interrupt on line 9 */
+#define EXTI_SWIER_SWIER10_Pos    (10U)                                        
+#define EXTI_SWIER_SWIER10_Msk    (0x1U << EXTI_SWIER_SWIER10_Pos)             /*!< 0x00000400 */
+#define EXTI_SWIER_SWIER10        EXTI_SWIER_SWIER10_Msk                       /*!< Software Interrupt on line 10 */
+#define EXTI_SWIER_SWIER11_Pos    (11U)                                        
+#define EXTI_SWIER_SWIER11_Msk    (0x1U << EXTI_SWIER_SWIER11_Pos)             /*!< 0x00000800 */
+#define EXTI_SWIER_SWIER11        EXTI_SWIER_SWIER11_Msk                       /*!< Software Interrupt on line 11 */
+#define EXTI_SWIER_SWIER12_Pos    (12U)                                        
+#define EXTI_SWIER_SWIER12_Msk    (0x1U << EXTI_SWIER_SWIER12_Pos)             /*!< 0x00001000 */
+#define EXTI_SWIER_SWIER12        EXTI_SWIER_SWIER12_Msk                       /*!< Software Interrupt on line 12 */
+#define EXTI_SWIER_SWIER13_Pos    (13U)                                        
+#define EXTI_SWIER_SWIER13_Msk    (0x1U << EXTI_SWIER_SWIER13_Pos)             /*!< 0x00002000 */
+#define EXTI_SWIER_SWIER13        EXTI_SWIER_SWIER13_Msk                       /*!< Software Interrupt on line 13 */
+#define EXTI_SWIER_SWIER14_Pos    (14U)                                        
+#define EXTI_SWIER_SWIER14_Msk    (0x1U << EXTI_SWIER_SWIER14_Pos)             /*!< 0x00004000 */
+#define EXTI_SWIER_SWIER14        EXTI_SWIER_SWIER14_Msk                       /*!< Software Interrupt on line 14 */
+#define EXTI_SWIER_SWIER15_Pos    (15U)                                        
+#define EXTI_SWIER_SWIER15_Msk    (0x1U << EXTI_SWIER_SWIER15_Pos)             /*!< 0x00008000 */
+#define EXTI_SWIER_SWIER15        EXTI_SWIER_SWIER15_Msk                       /*!< Software Interrupt on line 15 */
+#define EXTI_SWIER_SWIER16_Pos    (16U)                                        
+#define EXTI_SWIER_SWIER16_Msk    (0x1U << EXTI_SWIER_SWIER16_Pos)             /*!< 0x00010000 */
+#define EXTI_SWIER_SWIER16        EXTI_SWIER_SWIER16_Msk                       /*!< Software Interrupt on line 16 */
+#define EXTI_SWIER_SWIER17_Pos    (17U)                                        
+#define EXTI_SWIER_SWIER17_Msk    (0x1U << EXTI_SWIER_SWIER17_Pos)             /*!< 0x00020000 */
+#define EXTI_SWIER_SWIER17        EXTI_SWIER_SWIER17_Msk                       /*!< Software Interrupt on line 17 */
+#define EXTI_SWIER_SWIER18_Pos    (18U)                                        
+#define EXTI_SWIER_SWIER18_Msk    (0x1U << EXTI_SWIER_SWIER18_Pos)             /*!< 0x00040000 */
+#define EXTI_SWIER_SWIER18        EXTI_SWIER_SWIER18_Msk                       /*!< Software Interrupt on line 18 */
+#define EXTI_SWIER_SWIER19_Pos    (19U)                                        
+#define EXTI_SWIER_SWIER19_Msk    (0x1U << EXTI_SWIER_SWIER19_Pos)             /*!< 0x00080000 */
+#define EXTI_SWIER_SWIER19        EXTI_SWIER_SWIER19_Msk                       /*!< Software Interrupt on line 19 */
+#define EXTI_SWIER_SWIER20_Pos    (20U)                                        
+#define EXTI_SWIER_SWIER20_Msk    (0x1U << EXTI_SWIER_SWIER20_Pos)             /*!< 0x00100000 */
+#define EXTI_SWIER_SWIER20        EXTI_SWIER_SWIER20_Msk                       /*!< Software Interrupt on line 20 */
+#define EXTI_SWIER_SWIER21_Pos    (21U)                                        
+#define EXTI_SWIER_SWIER21_Msk    (0x1U << EXTI_SWIER_SWIER21_Pos)             /*!< 0x00200000 */
+#define EXTI_SWIER_SWIER21        EXTI_SWIER_SWIER21_Msk                       /*!< Software Interrupt on line 21 */
+#define EXTI_SWIER_SWIER22_Pos    (22U)                                        
+#define EXTI_SWIER_SWIER22_Msk    (0x1U << EXTI_SWIER_SWIER22_Pos)             /*!< 0x00400000 */
+#define EXTI_SWIER_SWIER22        EXTI_SWIER_SWIER22_Msk                       /*!< Software Interrupt on line 22 */
+
+/*******************  Bit definition for EXTI_PR register  ********************/
+#define EXTI_PR_PR0_Pos           (0U)                                         
+#define EXTI_PR_PR0_Msk           (0x1U << EXTI_PR_PR0_Pos)                    /*!< 0x00000001 */
+#define EXTI_PR_PR0               EXTI_PR_PR0_Msk                              /*!< Pending bit for line 0 */
+#define EXTI_PR_PR1_Pos           (1U)                                         
+#define EXTI_PR_PR1_Msk           (0x1U << EXTI_PR_PR1_Pos)                    /*!< 0x00000002 */
+#define EXTI_PR_PR1               EXTI_PR_PR1_Msk                              /*!< Pending bit for line 1 */
+#define EXTI_PR_PR2_Pos           (2U)                                         
+#define EXTI_PR_PR2_Msk           (0x1U << EXTI_PR_PR2_Pos)                    /*!< 0x00000004 */
+#define EXTI_PR_PR2               EXTI_PR_PR2_Msk                              /*!< Pending bit for line 2 */
+#define EXTI_PR_PR3_Pos           (3U)                                         
+#define EXTI_PR_PR3_Msk           (0x1U << EXTI_PR_PR3_Pos)                    /*!< 0x00000008 */
+#define EXTI_PR_PR3               EXTI_PR_PR3_Msk                              /*!< Pending bit for line 3 */
+#define EXTI_PR_PR4_Pos           (4U)                                         
+#define EXTI_PR_PR4_Msk           (0x1U << EXTI_PR_PR4_Pos)                    /*!< 0x00000010 */
+#define EXTI_PR_PR4               EXTI_PR_PR4_Msk                              /*!< Pending bit for line 4 */
+#define EXTI_PR_PR5_Pos           (5U)                                         
+#define EXTI_PR_PR5_Msk           (0x1U << EXTI_PR_PR5_Pos)                    /*!< 0x00000020 */
+#define EXTI_PR_PR5               EXTI_PR_PR5_Msk                              /*!< Pending bit for line 5 */
+#define EXTI_PR_PR6_Pos           (6U)                                         
+#define EXTI_PR_PR6_Msk           (0x1U << EXTI_PR_PR6_Pos)                    /*!< 0x00000040 */
+#define EXTI_PR_PR6               EXTI_PR_PR6_Msk                              /*!< Pending bit for line 6 */
+#define EXTI_PR_PR7_Pos           (7U)                                         
+#define EXTI_PR_PR7_Msk           (0x1U << EXTI_PR_PR7_Pos)                    /*!< 0x00000080 */
+#define EXTI_PR_PR7               EXTI_PR_PR7_Msk                              /*!< Pending bit for line 7 */
+#define EXTI_PR_PR8_Pos           (8U)                                         
+#define EXTI_PR_PR8_Msk           (0x1U << EXTI_PR_PR8_Pos)                    /*!< 0x00000100 */
+#define EXTI_PR_PR8               EXTI_PR_PR8_Msk                              /*!< Pending bit for line 8 */
+#define EXTI_PR_PR9_Pos           (9U)                                         
+#define EXTI_PR_PR9_Msk           (0x1U << EXTI_PR_PR9_Pos)                    /*!< 0x00000200 */
+#define EXTI_PR_PR9               EXTI_PR_PR9_Msk                              /*!< Pending bit for line 9 */
+#define EXTI_PR_PR10_Pos          (10U)                                        
+#define EXTI_PR_PR10_Msk          (0x1U << EXTI_PR_PR10_Pos)                   /*!< 0x00000400 */
+#define EXTI_PR_PR10              EXTI_PR_PR10_Msk                             /*!< Pending bit for line 10 */
+#define EXTI_PR_PR11_Pos          (11U)                                        
+#define EXTI_PR_PR11_Msk          (0x1U << EXTI_PR_PR11_Pos)                   /*!< 0x00000800 */
+#define EXTI_PR_PR11              EXTI_PR_PR11_Msk                             /*!< Pending bit for line 11 */
+#define EXTI_PR_PR12_Pos          (12U)                                        
+#define EXTI_PR_PR12_Msk          (0x1U << EXTI_PR_PR12_Pos)                   /*!< 0x00001000 */
+#define EXTI_PR_PR12              EXTI_PR_PR12_Msk                             /*!< Pending bit for line 12 */
+#define EXTI_PR_PR13_Pos          (13U)                                        
+#define EXTI_PR_PR13_Msk          (0x1U << EXTI_PR_PR13_Pos)                   /*!< 0x00002000 */
+#define EXTI_PR_PR13              EXTI_PR_PR13_Msk                             /*!< Pending bit for line 13 */
+#define EXTI_PR_PR14_Pos          (14U)                                        
+#define EXTI_PR_PR14_Msk          (0x1U << EXTI_PR_PR14_Pos)                   /*!< 0x00004000 */
+#define EXTI_PR_PR14              EXTI_PR_PR14_Msk                             /*!< Pending bit for line 14 */
+#define EXTI_PR_PR15_Pos          (15U)                                        
+#define EXTI_PR_PR15_Msk          (0x1U << EXTI_PR_PR15_Pos)                   /*!< 0x00008000 */
+#define EXTI_PR_PR15              EXTI_PR_PR15_Msk                             /*!< Pending bit for line 15 */
+#define EXTI_PR_PR16_Pos          (16U)                                        
+#define EXTI_PR_PR16_Msk          (0x1U << EXTI_PR_PR16_Pos)                   /*!< 0x00010000 */
+#define EXTI_PR_PR16              EXTI_PR_PR16_Msk                             /*!< Pending bit for line 16 */
+#define EXTI_PR_PR17_Pos          (17U)                                        
+#define EXTI_PR_PR17_Msk          (0x1U << EXTI_PR_PR17_Pos)                   /*!< 0x00020000 */
+#define EXTI_PR_PR17              EXTI_PR_PR17_Msk                             /*!< Pending bit for line 17 */
+#define EXTI_PR_PR18_Pos          (18U)                                        
+#define EXTI_PR_PR18_Msk          (0x1U << EXTI_PR_PR18_Pos)                   /*!< 0x00040000 */
+#define EXTI_PR_PR18              EXTI_PR_PR18_Msk                             /*!< Pending bit for line 18 */
+#define EXTI_PR_PR19_Pos          (19U)                                        
+#define EXTI_PR_PR19_Msk          (0x1U << EXTI_PR_PR19_Pos)                   /*!< 0x00080000 */
+#define EXTI_PR_PR19              EXTI_PR_PR19_Msk                             /*!< Pending bit for line 19 */
+#define EXTI_PR_PR20_Pos          (20U)                                        
+#define EXTI_PR_PR20_Msk          (0x1U << EXTI_PR_PR20_Pos)                   /*!< 0x00100000 */
+#define EXTI_PR_PR20              EXTI_PR_PR20_Msk                             /*!< Pending bit for line 20 */
+#define EXTI_PR_PR21_Pos          (21U)                                        
+#define EXTI_PR_PR21_Msk          (0x1U << EXTI_PR_PR21_Pos)                   /*!< 0x00200000 */
+#define EXTI_PR_PR21              EXTI_PR_PR21_Msk                             /*!< Pending bit for line 21 */
+#define EXTI_PR_PR22_Pos          (22U)                                        
+#define EXTI_PR_PR22_Msk          (0x1U << EXTI_PR_PR22_Pos)                   /*!< 0x00400000 */
+#define EXTI_PR_PR22              EXTI_PR_PR22_Msk                             /*!< Pending bit for line 22 */
+
+/******************************************************************************/
+/*                                                                            */
+/*                                    FLASH                                   */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bits definition for FLASH_ACR register  *****************/
+#define FLASH_ACR_LATENCY_Pos          (0U)                                    
+#define FLASH_ACR_LATENCY_Msk          (0xFU << FLASH_ACR_LATENCY_Pos)         /*!< 0x0000000F */
+#define FLASH_ACR_LATENCY              FLASH_ACR_LATENCY_Msk                   
+#define FLASH_ACR_LATENCY_0WS          0x00000000U                             
+#define FLASH_ACR_LATENCY_1WS          0x00000001U                             
+#define FLASH_ACR_LATENCY_2WS          0x00000002U                             
+#define FLASH_ACR_LATENCY_3WS          0x00000003U                             
+#define FLASH_ACR_LATENCY_4WS          0x00000004U                             
+#define FLASH_ACR_LATENCY_5WS          0x00000005U                             
+#define FLASH_ACR_LATENCY_6WS          0x00000006U                             
+#define FLASH_ACR_LATENCY_7WS          0x00000007U                             
+
+#define FLASH_ACR_LATENCY_8WS          0x00000008U                             
+#define FLASH_ACR_LATENCY_9WS          0x00000009U                             
+#define FLASH_ACR_LATENCY_10WS         0x0000000AU                             
+#define FLASH_ACR_LATENCY_11WS         0x0000000BU                             
+#define FLASH_ACR_LATENCY_12WS         0x0000000CU                             
+#define FLASH_ACR_LATENCY_13WS         0x0000000DU                             
+#define FLASH_ACR_LATENCY_14WS         0x0000000EU                             
+#define FLASH_ACR_LATENCY_15WS         0x0000000FU                             
+#define FLASH_ACR_PRFTEN_Pos           (8U)                                    
+#define FLASH_ACR_PRFTEN_Msk           (0x1U << FLASH_ACR_PRFTEN_Pos)          /*!< 0x00000100 */
+#define FLASH_ACR_PRFTEN               FLASH_ACR_PRFTEN_Msk                    
+#define FLASH_ACR_ICEN_Pos             (9U)                                    
+#define FLASH_ACR_ICEN_Msk             (0x1U << FLASH_ACR_ICEN_Pos)            /*!< 0x00000200 */
+#define FLASH_ACR_ICEN                 FLASH_ACR_ICEN_Msk                      
+#define FLASH_ACR_DCEN_Pos             (10U)                                   
+#define FLASH_ACR_DCEN_Msk             (0x1U << FLASH_ACR_DCEN_Pos)            /*!< 0x00000400 */
+#define FLASH_ACR_DCEN                 FLASH_ACR_DCEN_Msk                      
+#define FLASH_ACR_ICRST_Pos            (11U)                                   
+#define FLASH_ACR_ICRST_Msk            (0x1U << FLASH_ACR_ICRST_Pos)           /*!< 0x00000800 */
+#define FLASH_ACR_ICRST                FLASH_ACR_ICRST_Msk                     
+#define FLASH_ACR_DCRST_Pos            (12U)                                   
+#define FLASH_ACR_DCRST_Msk            (0x1U << FLASH_ACR_DCRST_Pos)           /*!< 0x00001000 */
+#define FLASH_ACR_DCRST                FLASH_ACR_DCRST_Msk                     
+#define FLASH_ACR_BYTE0_ADDRESS_Pos    (10U)                                   
+#define FLASH_ACR_BYTE0_ADDRESS_Msk    (0x10008FU << FLASH_ACR_BYTE0_ADDRESS_Pos) /*!< 0x40023C00 */
+#define FLASH_ACR_BYTE0_ADDRESS        FLASH_ACR_BYTE0_ADDRESS_Msk             
+#define FLASH_ACR_BYTE2_ADDRESS_Pos    (0U)                                    
+#define FLASH_ACR_BYTE2_ADDRESS_Msk    (0x40023C03U << FLASH_ACR_BYTE2_ADDRESS_Pos) /*!< 0x40023C03 */
+#define FLASH_ACR_BYTE2_ADDRESS        FLASH_ACR_BYTE2_ADDRESS_Msk             
+
+/*******************  Bits definition for FLASH_SR register  ******************/
+#define FLASH_SR_EOP_Pos               (0U)                                    
+#define FLASH_SR_EOP_Msk               (0x1U << FLASH_SR_EOP_Pos)              /*!< 0x00000001 */
+#define FLASH_SR_EOP                   FLASH_SR_EOP_Msk                        
+#define FLASH_SR_SOP_Pos               (1U)                                    
+#define FLASH_SR_SOP_Msk               (0x1U << FLASH_SR_SOP_Pos)              /*!< 0x00000002 */
+#define FLASH_SR_SOP                   FLASH_SR_SOP_Msk                        
+#define FLASH_SR_WRPERR_Pos            (4U)                                    
+#define FLASH_SR_WRPERR_Msk            (0x1U << FLASH_SR_WRPERR_Pos)           /*!< 0x00000010 */
+#define FLASH_SR_WRPERR                FLASH_SR_WRPERR_Msk                     
+#define FLASH_SR_PGAERR_Pos            (5U)                                    
+#define FLASH_SR_PGAERR_Msk            (0x1U << FLASH_SR_PGAERR_Pos)           /*!< 0x00000020 */
+#define FLASH_SR_PGAERR                FLASH_SR_PGAERR_Msk                     
+#define FLASH_SR_PGPERR_Pos            (6U)                                    
+#define FLASH_SR_PGPERR_Msk            (0x1U << FLASH_SR_PGPERR_Pos)           /*!< 0x00000040 */
+#define FLASH_SR_PGPERR                FLASH_SR_PGPERR_Msk                     
+#define FLASH_SR_PGSERR_Pos            (7U)                                    
+#define FLASH_SR_PGSERR_Msk            (0x1U << FLASH_SR_PGSERR_Pos)           /*!< 0x00000080 */
+#define FLASH_SR_PGSERR                FLASH_SR_PGSERR_Msk                     
+#define FLASH_SR_RDERR_Pos            (8U)                                    
+#define FLASH_SR_RDERR_Msk            (0x1U << FLASH_SR_RDERR_Pos)             /*!< 0x00000100 */
+#define FLASH_SR_RDERR                FLASH_SR_RDERR_Msk                     
+#define FLASH_SR_BSY_Pos               (16U)                                   
+#define FLASH_SR_BSY_Msk               (0x1U << FLASH_SR_BSY_Pos)              /*!< 0x00010000 */
+#define FLASH_SR_BSY                   FLASH_SR_BSY_Msk                        
+
+/*******************  Bits definition for FLASH_CR register  ******************/
+#define FLASH_CR_PG_Pos                (0U)                                    
+#define FLASH_CR_PG_Msk                (0x1U << FLASH_CR_PG_Pos)               /*!< 0x00000001 */
+#define FLASH_CR_PG                    FLASH_CR_PG_Msk                         
+#define FLASH_CR_SER_Pos               (1U)                                    
+#define FLASH_CR_SER_Msk               (0x1U << FLASH_CR_SER_Pos)              /*!< 0x00000002 */
+#define FLASH_CR_SER                   FLASH_CR_SER_Msk                        
+#define FLASH_CR_MER_Pos               (2U)                                    
+#define FLASH_CR_MER_Msk               (0x1U << FLASH_CR_MER_Pos)              /*!< 0x00000004 */
+#define FLASH_CR_MER                   FLASH_CR_MER_Msk                        
+#define FLASH_CR_MER1                        FLASH_CR_MER
+#define FLASH_CR_SNB_Pos               (3U)                                    
+#define FLASH_CR_SNB_Msk               (0x1FU << FLASH_CR_SNB_Pos)             /*!< 0x000000F8 */
+#define FLASH_CR_SNB                   FLASH_CR_SNB_Msk                        
+#define FLASH_CR_SNB_0                 (0x01U << FLASH_CR_SNB_Pos)             /*!< 0x00000008 */
+#define FLASH_CR_SNB_1                 (0x02U << FLASH_CR_SNB_Pos)             /*!< 0x00000010 */
+#define FLASH_CR_SNB_2                 (0x04U << FLASH_CR_SNB_Pos)             /*!< 0x00000020 */
+#define FLASH_CR_SNB_3                 (0x08U << FLASH_CR_SNB_Pos)             /*!< 0x00000040 */
+#define FLASH_CR_SNB_4                 (0x10U << FLASH_CR_SNB_Pos)             /*!< 0x00000080 */
+#define FLASH_CR_PSIZE_Pos             (8U)                                    
+#define FLASH_CR_PSIZE_Msk             (0x3U << FLASH_CR_PSIZE_Pos)            /*!< 0x00000300 */
+#define FLASH_CR_PSIZE                 FLASH_CR_PSIZE_Msk                      
+#define FLASH_CR_PSIZE_0               (0x1U << FLASH_CR_PSIZE_Pos)            /*!< 0x00000100 */
+#define FLASH_CR_PSIZE_1               (0x2U << FLASH_CR_PSIZE_Pos)            /*!< 0x00000200 */
+#define FLASH_CR_MER2_Pos              (15U)                                   
+#define FLASH_CR_MER2_Msk              (0x1U << FLASH_CR_MER2_Pos)             /*!< 0x00008000 */
+#define FLASH_CR_MER2                  FLASH_CR_MER2_Msk                       
+#define FLASH_CR_STRT_Pos              (16U)                                   
+#define FLASH_CR_STRT_Msk              (0x1U << FLASH_CR_STRT_Pos)             /*!< 0x00010000 */
+#define FLASH_CR_STRT                  FLASH_CR_STRT_Msk                       
+#define FLASH_CR_EOPIE_Pos             (24U)                                   
+#define FLASH_CR_EOPIE_Msk             (0x1U << FLASH_CR_EOPIE_Pos)            /*!< 0x01000000 */
+#define FLASH_CR_EOPIE                 FLASH_CR_EOPIE_Msk                      
+#define FLASH_CR_LOCK_Pos              (31U)                                   
+#define FLASH_CR_LOCK_Msk              (0x1U << FLASH_CR_LOCK_Pos)             /*!< 0x80000000 */
+#define FLASH_CR_LOCK                  FLASH_CR_LOCK_Msk                       
+
+/*******************  Bits definition for FLASH_OPTCR register  ***************/
+#define FLASH_OPTCR_OPTLOCK_Pos        (0U)                                    
+#define FLASH_OPTCR_OPTLOCK_Msk        (0x1U << FLASH_OPTCR_OPTLOCK_Pos)       /*!< 0x00000001 */
+#define FLASH_OPTCR_OPTLOCK            FLASH_OPTCR_OPTLOCK_Msk                 
+#define FLASH_OPTCR_OPTSTRT_Pos        (1U)                                    
+#define FLASH_OPTCR_OPTSTRT_Msk        (0x1U << FLASH_OPTCR_OPTSTRT_Pos)       /*!< 0x00000002 */
+#define FLASH_OPTCR_OPTSTRT            FLASH_OPTCR_OPTSTRT_Msk                 
+
+#define FLASH_OPTCR_BOR_LEV_0          0x00000004U                             
+#define FLASH_OPTCR_BOR_LEV_1          0x00000008U                             
+#define FLASH_OPTCR_BOR_LEV_Pos        (2U)                                    
+#define FLASH_OPTCR_BOR_LEV_Msk        (0x3U << FLASH_OPTCR_BOR_LEV_Pos)       /*!< 0x0000000C */
+#define FLASH_OPTCR_BOR_LEV            FLASH_OPTCR_BOR_LEV_Msk                 
+#define FLASH_OPTCR_BFB2_Pos           (4U)                                    
+#define FLASH_OPTCR_BFB2_Msk           (0x1U << FLASH_OPTCR_BFB2_Pos)          /*!< 0x00000010 */
+#define FLASH_OPTCR_BFB2               FLASH_OPTCR_BFB2_Msk                    
+#define FLASH_OPTCR_WDG_SW_Pos         (5U)                                    
+#define FLASH_OPTCR_WDG_SW_Msk         (0x1U << FLASH_OPTCR_WDG_SW_Pos)        /*!< 0x00000020 */
+#define FLASH_OPTCR_WDG_SW             FLASH_OPTCR_WDG_SW_Msk                  
+#define FLASH_OPTCR_nRST_STOP_Pos      (6U)                                    
+#define FLASH_OPTCR_nRST_STOP_Msk      (0x1U << FLASH_OPTCR_nRST_STOP_Pos)     /*!< 0x00000040 */
+#define FLASH_OPTCR_nRST_STOP          FLASH_OPTCR_nRST_STOP_Msk               
+#define FLASH_OPTCR_nRST_STDBY_Pos     (7U)                                    
+#define FLASH_OPTCR_nRST_STDBY_Msk     (0x1U << FLASH_OPTCR_nRST_STDBY_Pos)    /*!< 0x00000080 */
+#define FLASH_OPTCR_nRST_STDBY         FLASH_OPTCR_nRST_STDBY_Msk              
+#define FLASH_OPTCR_RDP_Pos            (8U)                                    
+#define FLASH_OPTCR_RDP_Msk            (0xFFU << FLASH_OPTCR_RDP_Pos)          /*!< 0x0000FF00 */
+#define FLASH_OPTCR_RDP                FLASH_OPTCR_RDP_Msk                     
+#define FLASH_OPTCR_RDP_0              (0x01U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00000100 */
+#define FLASH_OPTCR_RDP_1              (0x02U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00000200 */
+#define FLASH_OPTCR_RDP_2              (0x04U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00000400 */
+#define FLASH_OPTCR_RDP_3              (0x08U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00000800 */
+#define FLASH_OPTCR_RDP_4              (0x10U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00001000 */
+#define FLASH_OPTCR_RDP_5              (0x20U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00002000 */
+#define FLASH_OPTCR_RDP_6              (0x40U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00004000 */
+#define FLASH_OPTCR_RDP_7              (0x80U << FLASH_OPTCR_RDP_Pos)          /*!< 0x00008000 */
+#define FLASH_OPTCR_nWRP_Pos           (16U)                                   
+#define FLASH_OPTCR_nWRP_Msk           (0xFFFU << FLASH_OPTCR_nWRP_Pos)        /*!< 0x0FFF0000 */
+#define FLASH_OPTCR_nWRP               FLASH_OPTCR_nWRP_Msk                    
+#define FLASH_OPTCR_nWRP_0             0x00010000U                             
+#define FLASH_OPTCR_nWRP_1             0x00020000U                             
+#define FLASH_OPTCR_nWRP_2             0x00040000U                             
+#define FLASH_OPTCR_nWRP_3             0x00080000U                             
+#define FLASH_OPTCR_nWRP_4             0x00100000U                             
+#define FLASH_OPTCR_nWRP_5             0x00200000U                             
+#define FLASH_OPTCR_nWRP_6             0x00400000U                             
+#define FLASH_OPTCR_nWRP_7             0x00800000U                             
+#define FLASH_OPTCR_nWRP_8             0x01000000U                             
+#define FLASH_OPTCR_nWRP_9             0x02000000U                             
+#define FLASH_OPTCR_nWRP_10            0x04000000U                             
+#define FLASH_OPTCR_nWRP_11            0x08000000U                             
+#define FLASH_OPTCR_DB1M_Pos           (30U)                                   
+#define FLASH_OPTCR_DB1M_Msk           (0x1U << FLASH_OPTCR_DB1M_Pos)          /*!< 0x40000000 */
+#define FLASH_OPTCR_DB1M               FLASH_OPTCR_DB1M_Msk                    
+#define FLASH_OPTCR_SPRMOD_Pos         (31U)                                   
+#define FLASH_OPTCR_SPRMOD_Msk         (0x1U << FLASH_OPTCR_SPRMOD_Pos)        /*!< 0x80000000 */
+#define FLASH_OPTCR_SPRMOD             FLASH_OPTCR_SPRMOD_Msk                  
+                                             
+/******************  Bits definition for FLASH_OPTCR1 register  ***************/
+#define FLASH_OPTCR1_nWRP_Pos          (16U)                                   
+#define FLASH_OPTCR1_nWRP_Msk          (0xFFFU << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x0FFF0000 */
+#define FLASH_OPTCR1_nWRP              FLASH_OPTCR1_nWRP_Msk                   
+#define FLASH_OPTCR1_nWRP_0            (0x001U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00010000 */
+#define FLASH_OPTCR1_nWRP_1            (0x002U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00020000 */
+#define FLASH_OPTCR1_nWRP_2            (0x004U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00040000 */
+#define FLASH_OPTCR1_nWRP_3            (0x008U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00080000 */
+#define FLASH_OPTCR1_nWRP_4            (0x010U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00100000 */
+#define FLASH_OPTCR1_nWRP_5            (0x020U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00200000 */
+#define FLASH_OPTCR1_nWRP_6            (0x040U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00400000 */
+#define FLASH_OPTCR1_nWRP_7            (0x080U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x00800000 */
+#define FLASH_OPTCR1_nWRP_8            (0x100U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x01000000 */
+#define FLASH_OPTCR1_nWRP_9            (0x200U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x02000000 */
+#define FLASH_OPTCR1_nWRP_10           (0x400U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x04000000 */
+#define FLASH_OPTCR1_nWRP_11           (0x800U << FLASH_OPTCR1_nWRP_Pos)       /*!< 0x08000000 */
+
+/******************************************************************************/
+/*                                                                            */
+/*                          Flexible Memory Controller                        */
+/*                                                                            */
+/******************************************************************************/
+/******************  Bit definition for FMC_BCR1 register  *******************/
+#define FMC_BCR1_MBKEN_Pos          (0U)                                       
+#define FMC_BCR1_MBKEN_Msk          (0x1U << FMC_BCR1_MBKEN_Pos)               /*!< 0x00000001 */
+#define FMC_BCR1_MBKEN              FMC_BCR1_MBKEN_Msk                         /*!<Memory bank enable bit                 */
+#define FMC_BCR1_MUXEN_Pos          (1U)                                       
+#define FMC_BCR1_MUXEN_Msk          (0x1U << FMC_BCR1_MUXEN_Pos)               /*!< 0x00000002 */
+#define FMC_BCR1_MUXEN              FMC_BCR1_MUXEN_Msk                         /*!<Address/data multiplexing enable bit   */
+
+#define FMC_BCR1_MTYP_Pos           (2U)                                       
+#define FMC_BCR1_MTYP_Msk           (0x3U << FMC_BCR1_MTYP_Pos)                /*!< 0x0000000C */
+#define FMC_BCR1_MTYP               FMC_BCR1_MTYP_Msk                          /*!<MTYP[1:0] bits (Memory type)           */
+#define FMC_BCR1_MTYP_0             (0x1U << FMC_BCR1_MTYP_Pos)                /*!< 0x00000004 */
+#define FMC_BCR1_MTYP_1             (0x2U << FMC_BCR1_MTYP_Pos)                /*!< 0x00000008 */
+
+#define FMC_BCR1_MWID_Pos           (4U)                                       
+#define FMC_BCR1_MWID_Msk           (0x3U << FMC_BCR1_MWID_Pos)                /*!< 0x00000030 */
+#define FMC_BCR1_MWID               FMC_BCR1_MWID_Msk                          /*!<MWID[1:0] bits (Memory data bus width) */
+#define FMC_BCR1_MWID_0             (0x1U << FMC_BCR1_MWID_Pos)                /*!< 0x00000010 */
+#define FMC_BCR1_MWID_1             (0x2U << FMC_BCR1_MWID_Pos)                /*!< 0x00000020 */
+
+#define FMC_BCR1_FACCEN_Pos         (6U)                                       
+#define FMC_BCR1_FACCEN_Msk         (0x1U << FMC_BCR1_FACCEN_Pos)              /*!< 0x00000040 */
+#define FMC_BCR1_FACCEN             FMC_BCR1_FACCEN_Msk                        /*!<Flash access enable        */
+#define FMC_BCR1_BURSTEN_Pos        (8U)                                       
+#define FMC_BCR1_BURSTEN_Msk        (0x1U << FMC_BCR1_BURSTEN_Pos)             /*!< 0x00000100 */
+#define FMC_BCR1_BURSTEN            FMC_BCR1_BURSTEN_Msk                       /*!<Burst enable bit           */
+#define FMC_BCR1_WAITPOL_Pos        (9U)                                       
+#define FMC_BCR1_WAITPOL_Msk        (0x1U << FMC_BCR1_WAITPOL_Pos)             /*!< 0x00000200 */
+#define FMC_BCR1_WAITPOL            FMC_BCR1_WAITPOL_Msk                       /*!<Wait signal polarity bit   */
+#define FMC_BCR1_WAITCFG_Pos        (11U)                                      
+#define FMC_BCR1_WAITCFG_Msk        (0x1U << FMC_BCR1_WAITCFG_Pos)             /*!< 0x00000800 */
+#define FMC_BCR1_WAITCFG            FMC_BCR1_WAITCFG_Msk                       /*!<Wait timing configuration  */
+#define FMC_BCR1_WREN_Pos           (12U)                                      
+#define FMC_BCR1_WREN_Msk           (0x1U << FMC_BCR1_WREN_Pos)                /*!< 0x00001000 */
+#define FMC_BCR1_WREN               FMC_BCR1_WREN_Msk                          /*!<Write enable bit           */
+#define FMC_BCR1_WAITEN_Pos         (13U)                                      
+#define FMC_BCR1_WAITEN_Msk         (0x1U << FMC_BCR1_WAITEN_Pos)              /*!< 0x00002000 */
+#define FMC_BCR1_WAITEN             FMC_BCR1_WAITEN_Msk                        /*!<Wait enable bit            */
+#define FMC_BCR1_EXTMOD_Pos         (14U)                                      
+#define FMC_BCR1_EXTMOD_Msk         (0x1U << FMC_BCR1_EXTMOD_Pos)              /*!< 0x00004000 */
+#define FMC_BCR1_EXTMOD             FMC_BCR1_EXTMOD_Msk                        /*!<Extended mode enable       */
+#define FMC_BCR1_ASYNCWAIT_Pos      (15U)                                      
+#define FMC_BCR1_ASYNCWAIT_Msk      (0x1U << FMC_BCR1_ASYNCWAIT_Pos)           /*!< 0x00008000 */
+#define FMC_BCR1_ASYNCWAIT          FMC_BCR1_ASYNCWAIT_Msk                     /*!<Asynchronous wait          */
+#define FMC_BCR1_CPSIZE_Pos         (16U)                                      
+#define FMC_BCR1_CPSIZE_Msk         (0x7U << FMC_BCR1_CPSIZE_Pos)              /*!< 0x00070000 */
+#define FMC_BCR1_CPSIZE             FMC_BCR1_CPSIZE_Msk                        /*!<CRAM page size             */
+#define FMC_BCR1_CPSIZE_0           (0x1U << FMC_BCR1_CPSIZE_Pos)              /*!< 0x00010000 */
+#define FMC_BCR1_CPSIZE_1           (0x2U << FMC_BCR1_CPSIZE_Pos)              /*!< 0x00020000 */
+#define FMC_BCR1_CPSIZE_2           (0x4U << FMC_BCR1_CPSIZE_Pos)              /*!< 0x00040000 */
+#define FMC_BCR1_CBURSTRW_Pos       (19U)                                      
+#define FMC_BCR1_CBURSTRW_Msk       (0x1U << FMC_BCR1_CBURSTRW_Pos)            /*!< 0x00080000 */
+#define FMC_BCR1_CBURSTRW           FMC_BCR1_CBURSTRW_Msk                      /*!<Write burst enable         */
+#define FMC_BCR1_CCLKEN_Pos         (20U)                                      
+#define FMC_BCR1_CCLKEN_Msk         (0x1U << FMC_BCR1_CCLKEN_Pos)              /*!< 0x00100000 */
+#define FMC_BCR1_CCLKEN             FMC_BCR1_CCLKEN_Msk                        /*!<Continous clock enable     */
+#define FMC_BCR1_WFDIS_Pos          (21U)                                      
+#define FMC_BCR1_WFDIS_Msk          (0x1U << FMC_BCR1_WFDIS_Pos)               /*!< 0x00200000 */
+#define FMC_BCR1_WFDIS              FMC_BCR1_WFDIS_Msk                         /*!<Write FIFO Disable         */
+
+/******************  Bit definition for FMC_BCR2 register  *******************/
+#define FMC_BCR2_MBKEN_Pos          (0U)                                       
+#define FMC_BCR2_MBKEN_Msk          (0x1U << FMC_BCR2_MBKEN_Pos)               /*!< 0x00000001 */
+#define FMC_BCR2_MBKEN              FMC_BCR2_MBKEN_Msk                         /*!<Memory bank enable bit                 */
+#define FMC_BCR2_MUXEN_Pos          (1U)                                       
+#define FMC_BCR2_MUXEN_Msk          (0x1U << FMC_BCR2_MUXEN_Pos)               /*!< 0x00000002 */
+#define FMC_BCR2_MUXEN              FMC_BCR2_MUXEN_Msk                         /*!<Address/data multiplexing enable bit   */
+
+#define FMC_BCR2_MTYP_Pos           (2U)                                       
+#define FMC_BCR2_MTYP_Msk           (0x3U << FMC_BCR2_MTYP_Pos)                /*!< 0x0000000C */
+#define FMC_BCR2_MTYP               FMC_BCR2_MTYP_Msk                          /*!<MTYP[1:0] bits (Memory type)           */
+#define FMC_BCR2_MTYP_0             (0x1U << FMC_BCR2_MTYP_Pos)                /*!< 0x00000004 */
+#define FMC_BCR2_MTYP_1             (0x2U << FMC_BCR2_MTYP_Pos)                /*!< 0x00000008 */
+
+#define FMC_BCR2_MWID_Pos           (4U)                                       
+#define FMC_BCR2_MWID_Msk           (0x3U << FMC_BCR2_MWID_Pos)                /*!< 0x00000030 */
+#define FMC_BCR2_MWID               FMC_BCR2_MWID_Msk                          /*!<MWID[1:0] bits (Memory data bus width) */
+#define FMC_BCR2_MWID_0             (0x1U << FMC_BCR2_MWID_Pos)                /*!< 0x00000010 */
+#define FMC_BCR2_MWID_1             (0x2U << FMC_BCR2_MWID_Pos)                /*!< 0x00000020 */
+
+#define FMC_BCR2_FACCEN_Pos         (6U)                                       
+#define FMC_BCR2_FACCEN_Msk         (0x1U << FMC_BCR2_FACCEN_Pos)              /*!< 0x00000040 */
+#define FMC_BCR2_FACCEN             FMC_BCR2_FACCEN_Msk                        /*!<Flash access enable        */
+#define FMC_BCR2_BURSTEN_Pos        (8U)                                       
+#define FMC_BCR2_BURSTEN_Msk        (0x1U << FMC_BCR2_BURSTEN_Pos)             /*!< 0x00000100 */
+#define FMC_BCR2_BURSTEN            FMC_BCR2_BURSTEN_Msk                       /*!<Burst enable bit           */
+#define FMC_BCR2_WAITPOL_Pos        (9U)                                       
+#define FMC_BCR2_WAITPOL_Msk        (0x1U << FMC_BCR2_WAITPOL_Pos)             /*!< 0x00000200 */
+#define FMC_BCR2_WAITPOL            FMC_BCR2_WAITPOL_Msk                       /*!<Wait signal polarity bit   */
+#define FMC_BCR2_WAITCFG_Pos        (11U)                                      
+#define FMC_BCR2_WAITCFG_Msk        (0x1U << FMC_BCR2_WAITCFG_Pos)             /*!< 0x00000800 */
+#define FMC_BCR2_WAITCFG            FMC_BCR2_WAITCFG_Msk                       /*!<Wait timing configuration  */
+#define FMC_BCR2_WREN_Pos           (12U)                                      
+#define FMC_BCR2_WREN_Msk           (0x1U << FMC_BCR2_WREN_Pos)                /*!< 0x00001000 */
+#define FMC_BCR2_WREN               FMC_BCR2_WREN_Msk                          /*!<Write enable bit           */
+#define FMC_BCR2_WAITEN_Pos         (13U)                                      
+#define FMC_BCR2_WAITEN_Msk         (0x1U << FMC_BCR2_WAITEN_Pos)              /*!< 0x00002000 */
+#define FMC_BCR2_WAITEN             FMC_BCR2_WAITEN_Msk                        /*!<Wait enable bit            */
+#define FMC_BCR2_EXTMOD_Pos         (14U)                                      
+#define FMC_BCR2_EXTMOD_Msk         (0x1U << FMC_BCR2_EXTMOD_Pos)              /*!< 0x00004000 */
+#define FMC_BCR2_EXTMOD             FMC_BCR2_EXTMOD_Msk                        /*!<Extended mode enable       */
+#define FMC_BCR2_ASYNCWAIT_Pos      (15U)                                      
+#define FMC_BCR2_ASYNCWAIT_Msk      (0x1U << FMC_BCR2_ASYNCWAIT_Pos)           /*!< 0x00008000 */
+#define FMC_BCR2_ASYNCWAIT          FMC_BCR2_ASYNCWAIT_Msk                     /*!<Asynchronous wait          */
+#define FMC_BCR2_CBURSTRW_Pos       (19U)                                      
+#define FMC_BCR2_CBURSTRW_Msk       (0x1U << FMC_BCR2_CBURSTRW_Pos)            /*!< 0x00080000 */
+#define FMC_BCR2_CBURSTRW           FMC_BCR2_CBURSTRW_Msk                      /*!<Write burst enable         */
+
+/******************  Bit definition for FMC_BCR3 register  *******************/
+#define FMC_BCR3_MBKEN_Pos          (0U)                                       
+#define FMC_BCR3_MBKEN_Msk          (0x1U << FMC_BCR3_MBKEN_Pos)               /*!< 0x00000001 */
+#define FMC_BCR3_MBKEN              FMC_BCR3_MBKEN_Msk                         /*!<Memory bank enable bit                 */
+#define FMC_BCR3_MUXEN_Pos          (1U)                                       
+#define FMC_BCR3_MUXEN_Msk          (0x1U << FMC_BCR3_MUXEN_Pos)               /*!< 0x00000002 */
+#define FMC_BCR3_MUXEN              FMC_BCR3_MUXEN_Msk                         /*!<Address/data multiplexing enable bit   */
+
+#define FMC_BCR3_MTYP_Pos           (2U)                                       
+#define FMC_BCR3_MTYP_Msk           (0x3U << FMC_BCR3_MTYP_Pos)                /*!< 0x0000000C */
+#define FMC_BCR3_MTYP               FMC_BCR3_MTYP_Msk                          /*!<MTYP[1:0] bits (Memory type)           */
+#define FMC_BCR3_MTYP_0             (0x1U << FMC_BCR3_MTYP_Pos)                /*!< 0x00000004 */
+#define FMC_BCR3_MTYP_1             (0x2U << FMC_BCR3_MTYP_Pos)                /*!< 0x00000008 */
+
+#define FMC_BCR3_MWID_Pos           (4U)                                       
+#define FMC_BCR3_MWID_Msk           (0x3U << FMC_BCR3_MWID_Pos)                /*!< 0x00000030 */
+#define FMC_BCR3_MWID               FMC_BCR3_MWID_Msk                          /*!<MWID[1:0] bits (Memory data bus width) */
+#define FMC_BCR3_MWID_0             (0x1U << FMC_BCR3_MWID_Pos)                /*!< 0x00000010 */
+#define FMC_BCR3_MWID_1             (0x2U << FMC_BCR3_MWID_Pos)                /*!< 0x00000020 */
+
+#define FMC_BCR3_FACCEN_Pos         (6U)                                       
+#define FMC_BCR3_FACCEN_Msk         (0x1U << FMC_BCR3_FACCEN_Pos)              /*!< 0x00000040 */
+#define FMC_BCR3_FACCEN             FMC_BCR3_FACCEN_Msk                        /*!<Flash access enable        */
+#define FMC_BCR3_BURSTEN_Pos        (8U)                                       
+#define FMC_BCR3_BURSTEN_Msk        (0x1U << FMC_BCR3_BURSTEN_Pos)             /*!< 0x00000100 */
+#define FMC_BCR3_BURSTEN            FMC_BCR3_BURSTEN_Msk                       /*!<Burst enable bit           */
+#define FMC_BCR3_WAITPOL_Pos        (9U)                                       
+#define FMC_BCR3_WAITPOL_Msk        (0x1U << FMC_BCR3_WAITPOL_Pos)             /*!< 0x00000200 */
+#define FMC_BCR3_WAITPOL            FMC_BCR3_WAITPOL_Msk                       /*!<Wait signal polarity bit   */
+#define FMC_BCR3_WAITCFG_Pos        (11U)                                      
+#define FMC_BCR3_WAITCFG_Msk        (0x1U << FMC_BCR3_WAITCFG_Pos)             /*!< 0x00000800 */
+#define FMC_BCR3_WAITCFG            FMC_BCR3_WAITCFG_Msk                       /*!<Wait timing configuration  */
+#define FMC_BCR3_WREN_Pos           (12U)                                      
+#define FMC_BCR3_WREN_Msk           (0x1U << FMC_BCR3_WREN_Pos)                /*!< 0x00001000 */
+#define FMC_BCR3_WREN               FMC_BCR3_WREN_Msk                          /*!<Write enable bit           */
+#define FMC_BCR3_WAITEN_Pos         (13U)                                      
+#define FMC_BCR3_WAITEN_Msk         (0x1U << FMC_BCR3_WAITEN_Pos)              /*!< 0x00002000 */
+#define FMC_BCR3_WAITEN             FMC_BCR3_WAITEN_Msk                        /*!<Wait enable bit            */
+#define FMC_BCR3_EXTMOD_Pos         (14U)                                      
+#define FMC_BCR3_EXTMOD_Msk         (0x1U << FMC_BCR3_EXTMOD_Pos)              /*!< 0x00004000 */
+#define FMC_BCR3_EXTMOD             FMC_BCR3_EXTMOD_Msk                        /*!<Extended mode enable       */
+#define FMC_BCR3_ASYNCWAIT_Pos      (15U)                                      
+#define FMC_BCR3_ASYNCWAIT_Msk      (0x1U << FMC_BCR3_ASYNCWAIT_Pos)           /*!< 0x00008000 */
+#define FMC_BCR3_ASYNCWAIT          FMC_BCR3_ASYNCWAIT_Msk                     /*!<Asynchronous wait          */
+#define FMC_BCR3_CBURSTRW_Pos       (19U)                                      
+#define FMC_BCR3_CBURSTRW_Msk       (0x1U << FMC_BCR3_CBURSTRW_Pos)            /*!< 0x00080000 */
+#define FMC_BCR3_CBURSTRW           FMC_BCR3_CBURSTRW_Msk                      /*!<Write burst enable         */
+
+/******************  Bit definition for FMC_BCR4 register  *******************/
+#define FMC_BCR4_MBKEN_Pos          (0U)                                       
+#define FMC_BCR4_MBKEN_Msk          (0x1U << FMC_BCR4_MBKEN_Pos)               /*!< 0x00000001 */
+#define FMC_BCR4_MBKEN              FMC_BCR4_MBKEN_Msk                         /*!<Memory bank enable bit                 */
+#define FMC_BCR4_MUXEN_Pos          (1U)                                       
+#define FMC_BCR4_MUXEN_Msk          (0x1U << FMC_BCR4_MUXEN_Pos)               /*!< 0x00000002 */
+#define FMC_BCR4_MUXEN              FMC_BCR4_MUXEN_Msk                         /*!<Address/data multiplexing enable bit   */
+
+#define FMC_BCR4_MTYP_Pos           (2U)                                       
+#define FMC_BCR4_MTYP_Msk           (0x3U << FMC_BCR4_MTYP_Pos)                /*!< 0x0000000C */
+#define FMC_BCR4_MTYP               FMC_BCR4_MTYP_Msk                          /*!<MTYP[1:0] bits (Memory type)           */
+#define FMC_BCR4_MTYP_0             (0x1U << FMC_BCR4_MTYP_Pos)                /*!< 0x00000004 */
+#define FMC_BCR4_MTYP_1             (0x2U << FMC_BCR4_MTYP_Pos)                /*!< 0x00000008 */
+
+#define FMC_BCR4_MWID_Pos           (4U)                                       
+#define FMC_BCR4_MWID_Msk           (0x3U << FMC_BCR4_MWID_Pos)                /*!< 0x00000030 */
+#define FMC_BCR4_MWID               FMC_BCR4_MWID_Msk                          /*!<MWID[1:0] bits (Memory data bus width) */
+#define FMC_BCR4_MWID_0             (0x1U << FMC_BCR4_MWID_Pos)                /*!< 0x00000010 */
+#define FMC_BCR4_MWID_1             (0x2U << FMC_BCR4_MWID_Pos)                /*!< 0x00000020 */
+
+#define FMC_BCR4_FACCEN_Pos         (6U)                                       
+#define FMC_BCR4_FACCEN_Msk         (0x1U << FMC_BCR4_FACCEN_Pos)              /*!< 0x00000040 */
+#define FMC_BCR4_FACCEN             FMC_BCR4_FACCEN_Msk                        /*!<Flash access enable        */
+#define FMC_BCR4_BURSTEN_Pos        (8U)                                       
+#define FMC_BCR4_BURSTEN_Msk        (0x1U << FMC_BCR4_BURSTEN_Pos)             /*!< 0x00000100 */
+#define FMC_BCR4_BURSTEN            FMC_BCR4_BURSTEN_Msk                       /*!<Burst enable bit           */
+#define FMC_BCR4_WAITPOL_Pos        (9U)                                       
+#define FMC_BCR4_WAITPOL_Msk        (0x1U << FMC_BCR4_WAITPOL_Pos)             /*!< 0x00000200 */
+#define FMC_BCR4_WAITPOL            FMC_BCR4_WAITPOL_Msk                       /*!<Wait signal polarity bit   */
+#define FMC_BCR4_WAITCFG_Pos        (11U)                                      
+#define FMC_BCR4_WAITCFG_Msk        (0x1U << FMC_BCR4_WAITCFG_Pos)             /*!< 0x00000800 */
+#define FMC_BCR4_WAITCFG            FMC_BCR4_WAITCFG_Msk                       /*!<Wait timing configuration  */
+#define FMC_BCR4_WREN_Pos           (12U)                                      
+#define FMC_BCR4_WREN_Msk           (0x1U << FMC_BCR4_WREN_Pos)                /*!< 0x00001000 */
+#define FMC_BCR4_WREN               FMC_BCR4_WREN_Msk                          /*!<Write enable bit           */
+#define FMC_BCR4_WAITEN_Pos         (13U)                                      
+#define FMC_BCR4_WAITEN_Msk         (0x1U << FMC_BCR4_WAITEN_Pos)              /*!< 0x00002000 */
+#define FMC_BCR4_WAITEN             FMC_BCR4_WAITEN_Msk                        /*!<Wait enable bit            */
+#define FMC_BCR4_EXTMOD_Pos         (14U)                                      
+#define FMC_BCR4_EXTMOD_Msk         (0x1U << FMC_BCR4_EXTMOD_Pos)              /*!< 0x00004000 */
+#define FMC_BCR4_EXTMOD             FMC_BCR4_EXTMOD_Msk                        /*!<Extended mode enable       */
+#define FMC_BCR4_ASYNCWAIT_Pos      (15U)                                      
+#define FMC_BCR4_ASYNCWAIT_Msk      (0x1U << FMC_BCR4_ASYNCWAIT_Pos)           /*!< 0x00008000 */
+#define FMC_BCR4_ASYNCWAIT          FMC_BCR4_ASYNCWAIT_Msk                     /*!<Asynchronous wait          */
+#define FMC_BCR4_CBURSTRW_Pos       (19U)                                      
+#define FMC_BCR4_CBURSTRW_Msk       (0x1U << FMC_BCR4_CBURSTRW_Pos)            /*!< 0x00080000 */
+#define FMC_BCR4_CBURSTRW           FMC_BCR4_CBURSTRW_Msk                      /*!<Write burst enable         */
+
+/******************  Bit definition for FMC_BTR1 register  ******************/
+#define FMC_BTR1_ADDSET_Pos         (0U)                                       
+#define FMC_BTR1_ADDSET_Msk         (0xFU << FMC_BTR1_ADDSET_Pos)              /*!< 0x0000000F */
+#define FMC_BTR1_ADDSET             FMC_BTR1_ADDSET_Msk                        /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BTR1_ADDSET_0           (0x1U << FMC_BTR1_ADDSET_Pos)              /*!< 0x00000001 */
+#define FMC_BTR1_ADDSET_1           (0x2U << FMC_BTR1_ADDSET_Pos)              /*!< 0x00000002 */
+#define FMC_BTR1_ADDSET_2           (0x4U << FMC_BTR1_ADDSET_Pos)              /*!< 0x00000004 */
+#define FMC_BTR1_ADDSET_3           (0x8U << FMC_BTR1_ADDSET_Pos)              /*!< 0x00000008 */
+
+#define FMC_BTR1_ADDHLD_Pos         (4U)                                       
+#define FMC_BTR1_ADDHLD_Msk         (0xFU << FMC_BTR1_ADDHLD_Pos)              /*!< 0x000000F0 */
+#define FMC_BTR1_ADDHLD             FMC_BTR1_ADDHLD_Msk                        /*!<ADDHLD[3:0] bits (Address-hold phase duration)  */
+#define FMC_BTR1_ADDHLD_0           (0x1U << FMC_BTR1_ADDHLD_Pos)              /*!< 0x00000010 */
+#define FMC_BTR1_ADDHLD_1           (0x2U << FMC_BTR1_ADDHLD_Pos)              /*!< 0x00000020 */
+#define FMC_BTR1_ADDHLD_2           (0x4U << FMC_BTR1_ADDHLD_Pos)              /*!< 0x00000040 */
+#define FMC_BTR1_ADDHLD_3           (0x8U << FMC_BTR1_ADDHLD_Pos)              /*!< 0x00000080 */
+
+#define FMC_BTR1_DATAST_Pos         (8U)                                       
+#define FMC_BTR1_DATAST_Msk         (0xFFU << FMC_BTR1_DATAST_Pos)             /*!< 0x0000FF00 */
+#define FMC_BTR1_DATAST             FMC_BTR1_DATAST_Msk                        /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BTR1_DATAST_0           (0x01U << FMC_BTR1_DATAST_Pos)             /*!< 0x00000100 */
+#define FMC_BTR1_DATAST_1           (0x02U << FMC_BTR1_DATAST_Pos)             /*!< 0x00000200 */
+#define FMC_BTR1_DATAST_2           (0x04U << FMC_BTR1_DATAST_Pos)             /*!< 0x00000400 */
+#define FMC_BTR1_DATAST_3           (0x08U << FMC_BTR1_DATAST_Pos)             /*!< 0x00000800 */
+#define FMC_BTR1_DATAST_4           (0x10U << FMC_BTR1_DATAST_Pos)             /*!< 0x00001000 */
+#define FMC_BTR1_DATAST_5           (0x20U << FMC_BTR1_DATAST_Pos)             /*!< 0x00002000 */
+#define FMC_BTR1_DATAST_6           (0x40U << FMC_BTR1_DATAST_Pos)             /*!< 0x00004000 */
+#define FMC_BTR1_DATAST_7           (0x80U << FMC_BTR1_DATAST_Pos)             /*!< 0x00008000 */
+
+#define FMC_BTR1_BUSTURN_Pos        (16U)                                      
+#define FMC_BTR1_BUSTURN_Msk        (0xFU << FMC_BTR1_BUSTURN_Pos)             /*!< 0x000F0000 */
+#define FMC_BTR1_BUSTURN            FMC_BTR1_BUSTURN_Msk                       /*!<BUSTURN[3:0] bits (Bus turnaround phase duration) */
+#define FMC_BTR1_BUSTURN_0          (0x1U << FMC_BTR1_BUSTURN_Pos)             /*!< 0x00010000 */
+#define FMC_BTR1_BUSTURN_1          (0x2U << FMC_BTR1_BUSTURN_Pos)             /*!< 0x00020000 */
+#define FMC_BTR1_BUSTURN_2          (0x4U << FMC_BTR1_BUSTURN_Pos)             /*!< 0x00040000 */
+#define FMC_BTR1_BUSTURN_3          (0x8U << FMC_BTR1_BUSTURN_Pos)             /*!< 0x00080000 */
+
+#define FMC_BTR1_CLKDIV_Pos         (20U)                                      
+#define FMC_BTR1_CLKDIV_Msk         (0xFU << FMC_BTR1_CLKDIV_Pos)              /*!< 0x00F00000 */
+#define FMC_BTR1_CLKDIV             FMC_BTR1_CLKDIV_Msk                        /*!<CLKDIV[3:0] bits (Clock divide ratio) */
+#define FMC_BTR1_CLKDIV_0           (0x1U << FMC_BTR1_CLKDIV_Pos)              /*!< 0x00100000 */
+#define FMC_BTR1_CLKDIV_1           (0x2U << FMC_BTR1_CLKDIV_Pos)              /*!< 0x00200000 */
+#define FMC_BTR1_CLKDIV_2           (0x4U << FMC_BTR1_CLKDIV_Pos)              /*!< 0x00400000 */
+#define FMC_BTR1_CLKDIV_3           (0x8U << FMC_BTR1_CLKDIV_Pos)              /*!< 0x00800000 */
+
+#define FMC_BTR1_DATLAT_Pos         (24U)                                      
+#define FMC_BTR1_DATLAT_Msk         (0xFU << FMC_BTR1_DATLAT_Pos)              /*!< 0x0F000000 */
+#define FMC_BTR1_DATLAT             FMC_BTR1_DATLAT_Msk                        /*!<DATLA[3:0] bits (Data latency) */
+#define FMC_BTR1_DATLAT_0           (0x1U << FMC_BTR1_DATLAT_Pos)              /*!< 0x01000000 */
+#define FMC_BTR1_DATLAT_1           (0x2U << FMC_BTR1_DATLAT_Pos)              /*!< 0x02000000 */
+#define FMC_BTR1_DATLAT_2           (0x4U << FMC_BTR1_DATLAT_Pos)              /*!< 0x04000000 */
+#define FMC_BTR1_DATLAT_3           (0x8U << FMC_BTR1_DATLAT_Pos)              /*!< 0x08000000 */
+
+#define FMC_BTR1_ACCMOD_Pos         (28U)                                      
+#define FMC_BTR1_ACCMOD_Msk         (0x3U << FMC_BTR1_ACCMOD_Pos)              /*!< 0x30000000 */
+#define FMC_BTR1_ACCMOD             FMC_BTR1_ACCMOD_Msk                        /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BTR1_ACCMOD_0           (0x1U << FMC_BTR1_ACCMOD_Pos)              /*!< 0x10000000 */
+#define FMC_BTR1_ACCMOD_1           (0x2U << FMC_BTR1_ACCMOD_Pos)              /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BTR2 register  *******************/
+#define FMC_BTR2_ADDSET_Pos         (0U)                                       
+#define FMC_BTR2_ADDSET_Msk         (0xFU << FMC_BTR2_ADDSET_Pos)              /*!< 0x0000000F */
+#define FMC_BTR2_ADDSET             FMC_BTR2_ADDSET_Msk                        /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BTR2_ADDSET_0           (0x1U << FMC_BTR2_ADDSET_Pos)              /*!< 0x00000001 */
+#define FMC_BTR2_ADDSET_1           (0x2U << FMC_BTR2_ADDSET_Pos)              /*!< 0x00000002 */
+#define FMC_BTR2_ADDSET_2           (0x4U << FMC_BTR2_ADDSET_Pos)              /*!< 0x00000004 */
+#define FMC_BTR2_ADDSET_3           (0x8U << FMC_BTR2_ADDSET_Pos)              /*!< 0x00000008 */
+
+#define FMC_BTR2_ADDHLD_Pos         (4U)                                       
+#define FMC_BTR2_ADDHLD_Msk         (0xFU << FMC_BTR2_ADDHLD_Pos)              /*!< 0x000000F0 */
+#define FMC_BTR2_ADDHLD             FMC_BTR2_ADDHLD_Msk                        /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BTR2_ADDHLD_0           (0x1U << FMC_BTR2_ADDHLD_Pos)              /*!< 0x00000010 */
+#define FMC_BTR2_ADDHLD_1           (0x2U << FMC_BTR2_ADDHLD_Pos)              /*!< 0x00000020 */
+#define FMC_BTR2_ADDHLD_2           (0x4U << FMC_BTR2_ADDHLD_Pos)              /*!< 0x00000040 */
+#define FMC_BTR2_ADDHLD_3           (0x8U << FMC_BTR2_ADDHLD_Pos)              /*!< 0x00000080 */
+
+#define FMC_BTR2_DATAST_Pos         (8U)                                       
+#define FMC_BTR2_DATAST_Msk         (0xFFU << FMC_BTR2_DATAST_Pos)             /*!< 0x0000FF00 */
+#define FMC_BTR2_DATAST             FMC_BTR2_DATAST_Msk                        /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BTR2_DATAST_0           (0x01U << FMC_BTR2_DATAST_Pos)             /*!< 0x00000100 */
+#define FMC_BTR2_DATAST_1           (0x02U << FMC_BTR2_DATAST_Pos)             /*!< 0x00000200 */
+#define FMC_BTR2_DATAST_2           (0x04U << FMC_BTR2_DATAST_Pos)             /*!< 0x00000400 */
+#define FMC_BTR2_DATAST_3           (0x08U << FMC_BTR2_DATAST_Pos)             /*!< 0x00000800 */
+#define FMC_BTR2_DATAST_4           (0x10U << FMC_BTR2_DATAST_Pos)             /*!< 0x00001000 */
+#define FMC_BTR2_DATAST_5           (0x20U << FMC_BTR2_DATAST_Pos)             /*!< 0x00002000 */
+#define FMC_BTR2_DATAST_6           (0x40U << FMC_BTR2_DATAST_Pos)             /*!< 0x00004000 */
+#define FMC_BTR2_DATAST_7           (0x80U << FMC_BTR2_DATAST_Pos)             /*!< 0x00008000 */
+
+#define FMC_BTR2_BUSTURN_Pos        (16U)                                      
+#define FMC_BTR2_BUSTURN_Msk        (0xFU << FMC_BTR2_BUSTURN_Pos)             /*!< 0x000F0000 */
+#define FMC_BTR2_BUSTURN            FMC_BTR2_BUSTURN_Msk                       /*!<BUSTURN[3:0] bits (Bus turnaround phase duration) */
+#define FMC_BTR2_BUSTURN_0          (0x1U << FMC_BTR2_BUSTURN_Pos)             /*!< 0x00010000 */
+#define FMC_BTR2_BUSTURN_1          (0x2U << FMC_BTR2_BUSTURN_Pos)             /*!< 0x00020000 */
+#define FMC_BTR2_BUSTURN_2          (0x4U << FMC_BTR2_BUSTURN_Pos)             /*!< 0x00040000 */
+#define FMC_BTR2_BUSTURN_3          (0x8U << FMC_BTR2_BUSTURN_Pos)             /*!< 0x00080000 */
+
+#define FMC_BTR2_CLKDIV_Pos         (20U)                                      
+#define FMC_BTR2_CLKDIV_Msk         (0xFU << FMC_BTR2_CLKDIV_Pos)              /*!< 0x00F00000 */
+#define FMC_BTR2_CLKDIV             FMC_BTR2_CLKDIV_Msk                        /*!<CLKDIV[3:0] bits (Clock divide ratio) */
+#define FMC_BTR2_CLKDIV_0           (0x1U << FMC_BTR2_CLKDIV_Pos)              /*!< 0x00100000 */
+#define FMC_BTR2_CLKDIV_1           (0x2U << FMC_BTR2_CLKDIV_Pos)              /*!< 0x00200000 */
+#define FMC_BTR2_CLKDIV_2           (0x4U << FMC_BTR2_CLKDIV_Pos)              /*!< 0x00400000 */
+#define FMC_BTR2_CLKDIV_3           (0x8U << FMC_BTR2_CLKDIV_Pos)              /*!< 0x00800000 */
+
+#define FMC_BTR2_DATLAT_Pos         (24U)                                      
+#define FMC_BTR2_DATLAT_Msk         (0xFU << FMC_BTR2_DATLAT_Pos)              /*!< 0x0F000000 */
+#define FMC_BTR2_DATLAT             FMC_BTR2_DATLAT_Msk                        /*!<DATLA[3:0] bits (Data latency) */
+#define FMC_BTR2_DATLAT_0           (0x1U << FMC_BTR2_DATLAT_Pos)              /*!< 0x01000000 */
+#define FMC_BTR2_DATLAT_1           (0x2U << FMC_BTR2_DATLAT_Pos)              /*!< 0x02000000 */
+#define FMC_BTR2_DATLAT_2           (0x4U << FMC_BTR2_DATLAT_Pos)              /*!< 0x04000000 */
+#define FMC_BTR2_DATLAT_3           (0x8U << FMC_BTR2_DATLAT_Pos)              /*!< 0x08000000 */
+
+#define FMC_BTR2_ACCMOD_Pos         (28U)                                      
+#define FMC_BTR2_ACCMOD_Msk         (0x3U << FMC_BTR2_ACCMOD_Pos)              /*!< 0x30000000 */
+#define FMC_BTR2_ACCMOD             FMC_BTR2_ACCMOD_Msk                        /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BTR2_ACCMOD_0           (0x1U << FMC_BTR2_ACCMOD_Pos)              /*!< 0x10000000 */
+#define FMC_BTR2_ACCMOD_1           (0x2U << FMC_BTR2_ACCMOD_Pos)              /*!< 0x20000000 */
+
+/*******************  Bit definition for FMC_BTR3 register  *******************/
+#define FMC_BTR3_ADDSET_Pos         (0U)                                       
+#define FMC_BTR3_ADDSET_Msk         (0xFU << FMC_BTR3_ADDSET_Pos)              /*!< 0x0000000F */
+#define FMC_BTR3_ADDSET             FMC_BTR3_ADDSET_Msk                        /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BTR3_ADDSET_0           (0x1U << FMC_BTR3_ADDSET_Pos)              /*!< 0x00000001 */
+#define FMC_BTR3_ADDSET_1           (0x2U << FMC_BTR3_ADDSET_Pos)              /*!< 0x00000002 */
+#define FMC_BTR3_ADDSET_2           (0x4U << FMC_BTR3_ADDSET_Pos)              /*!< 0x00000004 */
+#define FMC_BTR3_ADDSET_3           (0x8U << FMC_BTR3_ADDSET_Pos)              /*!< 0x00000008 */
+
+#define FMC_BTR3_ADDHLD_Pos         (4U)                                       
+#define FMC_BTR3_ADDHLD_Msk         (0xFU << FMC_BTR3_ADDHLD_Pos)              /*!< 0x000000F0 */
+#define FMC_BTR3_ADDHLD             FMC_BTR3_ADDHLD_Msk                        /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BTR3_ADDHLD_0           (0x1U << FMC_BTR3_ADDHLD_Pos)              /*!< 0x00000010 */
+#define FMC_BTR3_ADDHLD_1           (0x2U << FMC_BTR3_ADDHLD_Pos)              /*!< 0x00000020 */
+#define FMC_BTR3_ADDHLD_2           (0x4U << FMC_BTR3_ADDHLD_Pos)              /*!< 0x00000040 */
+#define FMC_BTR3_ADDHLD_3           (0x8U << FMC_BTR3_ADDHLD_Pos)              /*!< 0x00000080 */
+
+#define FMC_BTR3_DATAST_Pos         (8U)                                       
+#define FMC_BTR3_DATAST_Msk         (0xFFU << FMC_BTR3_DATAST_Pos)             /*!< 0x0000FF00 */
+#define FMC_BTR3_DATAST             FMC_BTR3_DATAST_Msk                        /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BTR3_DATAST_0           (0x01U << FMC_BTR3_DATAST_Pos)             /*!< 0x00000100 */
+#define FMC_BTR3_DATAST_1           (0x02U << FMC_BTR3_DATAST_Pos)             /*!< 0x00000200 */
+#define FMC_BTR3_DATAST_2           (0x04U << FMC_BTR3_DATAST_Pos)             /*!< 0x00000400 */
+#define FMC_BTR3_DATAST_3           (0x08U << FMC_BTR3_DATAST_Pos)             /*!< 0x00000800 */
+#define FMC_BTR3_DATAST_4           (0x10U << FMC_BTR3_DATAST_Pos)             /*!< 0x00001000 */
+#define FMC_BTR3_DATAST_5           (0x20U << FMC_BTR3_DATAST_Pos)             /*!< 0x00002000 */
+#define FMC_BTR3_DATAST_6           (0x40U << FMC_BTR3_DATAST_Pos)             /*!< 0x00004000 */
+#define FMC_BTR3_DATAST_7           (0x80U << FMC_BTR3_DATAST_Pos)             /*!< 0x00008000 */
+
+#define FMC_BTR3_BUSTURN_Pos        (16U)                                      
+#define FMC_BTR3_BUSTURN_Msk        (0xFU << FMC_BTR3_BUSTURN_Pos)             /*!< 0x000F0000 */
+#define FMC_BTR3_BUSTURN            FMC_BTR3_BUSTURN_Msk                       /*!<BUSTURN[3:0] bits (Bus turnaround phase duration) */
+#define FMC_BTR3_BUSTURN_0          (0x1U << FMC_BTR3_BUSTURN_Pos)             /*!< 0x00010000 */
+#define FMC_BTR3_BUSTURN_1          (0x2U << FMC_BTR3_BUSTURN_Pos)             /*!< 0x00020000 */
+#define FMC_BTR3_BUSTURN_2          (0x4U << FMC_BTR3_BUSTURN_Pos)             /*!< 0x00040000 */
+#define FMC_BTR3_BUSTURN_3          (0x8U << FMC_BTR3_BUSTURN_Pos)             /*!< 0x00080000 */
+
+#define FMC_BTR3_CLKDIV_Pos         (20U)                                      
+#define FMC_BTR3_CLKDIV_Msk         (0xFU << FMC_BTR3_CLKDIV_Pos)              /*!< 0x00F00000 */
+#define FMC_BTR3_CLKDIV             FMC_BTR3_CLKDIV_Msk                        /*!<CLKDIV[3:0] bits (Clock divide ratio) */
+#define FMC_BTR3_CLKDIV_0           (0x1U << FMC_BTR3_CLKDIV_Pos)              /*!< 0x00100000 */
+#define FMC_BTR3_CLKDIV_1           (0x2U << FMC_BTR3_CLKDIV_Pos)              /*!< 0x00200000 */
+#define FMC_BTR3_CLKDIV_2           (0x4U << FMC_BTR3_CLKDIV_Pos)              /*!< 0x00400000 */
+#define FMC_BTR3_CLKDIV_3           (0x8U << FMC_BTR3_CLKDIV_Pos)              /*!< 0x00800000 */
+
+#define FMC_BTR3_DATLAT_Pos         (24U)                                      
+#define FMC_BTR3_DATLAT_Msk         (0xFU << FMC_BTR3_DATLAT_Pos)              /*!< 0x0F000000 */
+#define FMC_BTR3_DATLAT             FMC_BTR3_DATLAT_Msk                        /*!<DATLA[3:0] bits (Data latency) */
+#define FMC_BTR3_DATLAT_0           (0x1U << FMC_BTR3_DATLAT_Pos)              /*!< 0x01000000 */
+#define FMC_BTR3_DATLAT_1           (0x2U << FMC_BTR3_DATLAT_Pos)              /*!< 0x02000000 */
+#define FMC_BTR3_DATLAT_2           (0x4U << FMC_BTR3_DATLAT_Pos)              /*!< 0x04000000 */
+#define FMC_BTR3_DATLAT_3           (0x8U << FMC_BTR3_DATLAT_Pos)              /*!< 0x08000000 */
+
+#define FMC_BTR3_ACCMOD_Pos         (28U)                                      
+#define FMC_BTR3_ACCMOD_Msk         (0x3U << FMC_BTR3_ACCMOD_Pos)              /*!< 0x30000000 */
+#define FMC_BTR3_ACCMOD             FMC_BTR3_ACCMOD_Msk                        /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BTR3_ACCMOD_0           (0x1U << FMC_BTR3_ACCMOD_Pos)              /*!< 0x10000000 */
+#define FMC_BTR3_ACCMOD_1           (0x2U << FMC_BTR3_ACCMOD_Pos)              /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BTR4 register  *******************/
+#define FMC_BTR4_ADDSET_Pos         (0U)                                       
+#define FMC_BTR4_ADDSET_Msk         (0xFU << FMC_BTR4_ADDSET_Pos)              /*!< 0x0000000F */
+#define FMC_BTR4_ADDSET             FMC_BTR4_ADDSET_Msk                        /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BTR4_ADDSET_0           (0x1U << FMC_BTR4_ADDSET_Pos)              /*!< 0x00000001 */
+#define FMC_BTR4_ADDSET_1           (0x2U << FMC_BTR4_ADDSET_Pos)              /*!< 0x00000002 */
+#define FMC_BTR4_ADDSET_2           (0x4U << FMC_BTR4_ADDSET_Pos)              /*!< 0x00000004 */
+#define FMC_BTR4_ADDSET_3           (0x8U << FMC_BTR4_ADDSET_Pos)              /*!< 0x00000008 */
+
+#define FMC_BTR4_ADDHLD_Pos         (4U)                                       
+#define FMC_BTR4_ADDHLD_Msk         (0xFU << FMC_BTR4_ADDHLD_Pos)              /*!< 0x000000F0 */
+#define FMC_BTR4_ADDHLD             FMC_BTR4_ADDHLD_Msk                        /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BTR4_ADDHLD_0           (0x1U << FMC_BTR4_ADDHLD_Pos)              /*!< 0x00000010 */
+#define FMC_BTR4_ADDHLD_1           (0x2U << FMC_BTR4_ADDHLD_Pos)              /*!< 0x00000020 */
+#define FMC_BTR4_ADDHLD_2           (0x4U << FMC_BTR4_ADDHLD_Pos)              /*!< 0x00000040 */
+#define FMC_BTR4_ADDHLD_3           (0x8U << FMC_BTR4_ADDHLD_Pos)              /*!< 0x00000080 */
+
+#define FMC_BTR4_DATAST_Pos         (8U)                                       
+#define FMC_BTR4_DATAST_Msk         (0xFFU << FMC_BTR4_DATAST_Pos)             /*!< 0x0000FF00 */
+#define FMC_BTR4_DATAST             FMC_BTR4_DATAST_Msk                        /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BTR4_DATAST_0           (0x01U << FMC_BTR4_DATAST_Pos)             /*!< 0x00000100 */
+#define FMC_BTR4_DATAST_1           (0x02U << FMC_BTR4_DATAST_Pos)             /*!< 0x00000200 */
+#define FMC_BTR4_DATAST_2           (0x04U << FMC_BTR4_DATAST_Pos)             /*!< 0x00000400 */
+#define FMC_BTR4_DATAST_3           (0x08U << FMC_BTR4_DATAST_Pos)             /*!< 0x00000800 */
+#define FMC_BTR4_DATAST_4           (0x10U << FMC_BTR4_DATAST_Pos)             /*!< 0x00001000 */
+#define FMC_BTR4_DATAST_5           (0x20U << FMC_BTR4_DATAST_Pos)             /*!< 0x00002000 */
+#define FMC_BTR4_DATAST_6           (0x40U << FMC_BTR4_DATAST_Pos)             /*!< 0x00004000 */
+#define FMC_BTR4_DATAST_7           (0x80U << FMC_BTR4_DATAST_Pos)             /*!< 0x00008000 */
+
+#define FMC_BTR4_BUSTURN_Pos        (16U)                                      
+#define FMC_BTR4_BUSTURN_Msk        (0xFU << FMC_BTR4_BUSTURN_Pos)             /*!< 0x000F0000 */
+#define FMC_BTR4_BUSTURN            FMC_BTR4_BUSTURN_Msk                       /*!<BUSTURN[3:0] bits (Bus turnaround phase duration) */
+#define FMC_BTR4_BUSTURN_0          (0x1U << FMC_BTR4_BUSTURN_Pos)             /*!< 0x00010000 */
+#define FMC_BTR4_BUSTURN_1          (0x2U << FMC_BTR4_BUSTURN_Pos)             /*!< 0x00020000 */
+#define FMC_BTR4_BUSTURN_2          (0x4U << FMC_BTR4_BUSTURN_Pos)             /*!< 0x00040000 */
+#define FMC_BTR4_BUSTURN_3          (0x8U << FMC_BTR4_BUSTURN_Pos)             /*!< 0x00080000 */
+
+#define FMC_BTR4_CLKDIV_Pos         (20U)                                      
+#define FMC_BTR4_CLKDIV_Msk         (0xFU << FMC_BTR4_CLKDIV_Pos)              /*!< 0x00F00000 */
+#define FMC_BTR4_CLKDIV             FMC_BTR4_CLKDIV_Msk                        /*!<CLKDIV[3:0] bits (Clock divide ratio) */
+#define FMC_BTR4_CLKDIV_0           (0x1U << FMC_BTR4_CLKDIV_Pos)              /*!< 0x00100000 */
+#define FMC_BTR4_CLKDIV_1           (0x2U << FMC_BTR4_CLKDIV_Pos)              /*!< 0x00200000 */
+#define FMC_BTR4_CLKDIV_2           (0x4U << FMC_BTR4_CLKDIV_Pos)              /*!< 0x00400000 */
+#define FMC_BTR4_CLKDIV_3           (0x8U << FMC_BTR4_CLKDIV_Pos)              /*!< 0x00800000 */
+
+#define FMC_BTR4_DATLAT_Pos         (24U)                                      
+#define FMC_BTR4_DATLAT_Msk         (0xFU << FMC_BTR4_DATLAT_Pos)              /*!< 0x0F000000 */
+#define FMC_BTR4_DATLAT             FMC_BTR4_DATLAT_Msk                        /*!<DATLA[3:0] bits (Data latency) */
+#define FMC_BTR4_DATLAT_0           (0x1U << FMC_BTR4_DATLAT_Pos)              /*!< 0x01000000 */
+#define FMC_BTR4_DATLAT_1           (0x2U << FMC_BTR4_DATLAT_Pos)              /*!< 0x02000000 */
+#define FMC_BTR4_DATLAT_2           (0x4U << FMC_BTR4_DATLAT_Pos)              /*!< 0x04000000 */
+#define FMC_BTR4_DATLAT_3           (0x8U << FMC_BTR4_DATLAT_Pos)              /*!< 0x08000000 */
+
+#define FMC_BTR4_ACCMOD_Pos         (28U)                                      
+#define FMC_BTR4_ACCMOD_Msk         (0x3U << FMC_BTR4_ACCMOD_Pos)              /*!< 0x30000000 */
+#define FMC_BTR4_ACCMOD             FMC_BTR4_ACCMOD_Msk                        /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BTR4_ACCMOD_0           (0x1U << FMC_BTR4_ACCMOD_Pos)              /*!< 0x10000000 */
+#define FMC_BTR4_ACCMOD_1           (0x2U << FMC_BTR4_ACCMOD_Pos)              /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BWTR1 register  ******************/
+#define FMC_BWTR1_ADDSET_Pos        (0U)                                       
+#define FMC_BWTR1_ADDSET_Msk        (0xFU << FMC_BWTR1_ADDSET_Pos)             /*!< 0x0000000F */
+#define FMC_BWTR1_ADDSET            FMC_BWTR1_ADDSET_Msk                       /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BWTR1_ADDSET_0          (0x1U << FMC_BWTR1_ADDSET_Pos)             /*!< 0x00000001 */
+#define FMC_BWTR1_ADDSET_1          (0x2U << FMC_BWTR1_ADDSET_Pos)             /*!< 0x00000002 */
+#define FMC_BWTR1_ADDSET_2          (0x4U << FMC_BWTR1_ADDSET_Pos)             /*!< 0x00000004 */
+#define FMC_BWTR1_ADDSET_3          (0x8U << FMC_BWTR1_ADDSET_Pos)             /*!< 0x00000008 */
+
+#define FMC_BWTR1_ADDHLD_Pos        (4U)                                       
+#define FMC_BWTR1_ADDHLD_Msk        (0xFU << FMC_BWTR1_ADDHLD_Pos)             /*!< 0x000000F0 */
+#define FMC_BWTR1_ADDHLD            FMC_BWTR1_ADDHLD_Msk                       /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BWTR1_ADDHLD_0          (0x1U << FMC_BWTR1_ADDHLD_Pos)             /*!< 0x00000010 */
+#define FMC_BWTR1_ADDHLD_1          (0x2U << FMC_BWTR1_ADDHLD_Pos)             /*!< 0x00000020 */
+#define FMC_BWTR1_ADDHLD_2          (0x4U << FMC_BWTR1_ADDHLD_Pos)             /*!< 0x00000040 */
+#define FMC_BWTR1_ADDHLD_3          (0x8U << FMC_BWTR1_ADDHLD_Pos)             /*!< 0x00000080 */
+
+#define FMC_BWTR1_DATAST_Pos        (8U)                                       
+#define FMC_BWTR1_DATAST_Msk        (0xFFU << FMC_BWTR1_DATAST_Pos)            /*!< 0x0000FF00 */
+#define FMC_BWTR1_DATAST            FMC_BWTR1_DATAST_Msk                       /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BWTR1_DATAST_0          (0x01U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00000100 */
+#define FMC_BWTR1_DATAST_1          (0x02U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00000200 */
+#define FMC_BWTR1_DATAST_2          (0x04U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00000400 */
+#define FMC_BWTR1_DATAST_3          (0x08U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00000800 */
+#define FMC_BWTR1_DATAST_4          (0x10U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00001000 */
+#define FMC_BWTR1_DATAST_5          (0x20U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00002000 */
+#define FMC_BWTR1_DATAST_6          (0x40U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00004000 */
+#define FMC_BWTR1_DATAST_7          (0x80U << FMC_BWTR1_DATAST_Pos)            /*!< 0x00008000 */
+
+#define FMC_BWTR1_BUSTURN_Pos       (16U)                                      
+#define FMC_BWTR1_BUSTURN_Msk       (0xFU << FMC_BWTR1_BUSTURN_Pos)            /*!< 0x000F0000 */
+#define FMC_BWTR1_BUSTURN           FMC_BWTR1_BUSTURN_Msk                      /*!<BUSTURN[3:0] bits (Bus turnaround duration) */
+#define FMC_BWTR1_BUSTURN_0         (0x1U << FMC_BWTR1_BUSTURN_Pos)            /*!< 0x00010000 */
+#define FMC_BWTR1_BUSTURN_1         (0x2U << FMC_BWTR1_BUSTURN_Pos)            /*!< 0x00020000 */
+#define FMC_BWTR1_BUSTURN_2         (0x4U << FMC_BWTR1_BUSTURN_Pos)            /*!< 0x00040000 */
+#define FMC_BWTR1_BUSTURN_3         (0x8U << FMC_BWTR1_BUSTURN_Pos)            /*!< 0x00080000 */
+
+#define FMC_BWTR1_ACCMOD_Pos        (28U)                                      
+#define FMC_BWTR1_ACCMOD_Msk        (0x3U << FMC_BWTR1_ACCMOD_Pos)             /*!< 0x30000000 */
+#define FMC_BWTR1_ACCMOD            FMC_BWTR1_ACCMOD_Msk                       /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BWTR1_ACCMOD_0          (0x1U << FMC_BWTR1_ACCMOD_Pos)             /*!< 0x10000000 */
+#define FMC_BWTR1_ACCMOD_1          (0x2U << FMC_BWTR1_ACCMOD_Pos)             /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BWTR2 register  ******************/
+#define FMC_BWTR2_ADDSET_Pos        (0U)                                       
+#define FMC_BWTR2_ADDSET_Msk        (0xFU << FMC_BWTR2_ADDSET_Pos)             /*!< 0x0000000F */
+#define FMC_BWTR2_ADDSET            FMC_BWTR2_ADDSET_Msk                       /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BWTR2_ADDSET_0          (0x1U << FMC_BWTR2_ADDSET_Pos)             /*!< 0x00000001 */
+#define FMC_BWTR2_ADDSET_1          (0x2U << FMC_BWTR2_ADDSET_Pos)             /*!< 0x00000002 */
+#define FMC_BWTR2_ADDSET_2          (0x4U << FMC_BWTR2_ADDSET_Pos)             /*!< 0x00000004 */
+#define FMC_BWTR2_ADDSET_3          (0x8U << FMC_BWTR2_ADDSET_Pos)             /*!< 0x00000008 */
+
+#define FMC_BWTR2_ADDHLD_Pos        (4U)                                       
+#define FMC_BWTR2_ADDHLD_Msk        (0xFU << FMC_BWTR2_ADDHLD_Pos)             /*!< 0x000000F0 */
+#define FMC_BWTR2_ADDHLD            FMC_BWTR2_ADDHLD_Msk                       /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BWTR2_ADDHLD_0          (0x1U << FMC_BWTR2_ADDHLD_Pos)             /*!< 0x00000010 */
+#define FMC_BWTR2_ADDHLD_1          (0x2U << FMC_BWTR2_ADDHLD_Pos)             /*!< 0x00000020 */
+#define FMC_BWTR2_ADDHLD_2          (0x4U << FMC_BWTR2_ADDHLD_Pos)             /*!< 0x00000040 */
+#define FMC_BWTR2_ADDHLD_3          (0x8U << FMC_BWTR2_ADDHLD_Pos)             /*!< 0x00000080 */
+
+#define FMC_BWTR2_DATAST_Pos        (8U)                                       
+#define FMC_BWTR2_DATAST_Msk        (0xFFU << FMC_BWTR2_DATAST_Pos)            /*!< 0x0000FF00 */
+#define FMC_BWTR2_DATAST            FMC_BWTR2_DATAST_Msk                       /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BWTR2_DATAST_0          (0x01U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00000100 */
+#define FMC_BWTR2_DATAST_1          (0x02U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00000200 */
+#define FMC_BWTR2_DATAST_2          (0x04U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00000400 */
+#define FMC_BWTR2_DATAST_3          (0x08U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00000800 */
+#define FMC_BWTR2_DATAST_4          (0x10U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00001000 */
+#define FMC_BWTR2_DATAST_5          (0x20U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00002000 */
+#define FMC_BWTR2_DATAST_6          (0x40U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00004000 */
+#define FMC_BWTR2_DATAST_7          (0x80U << FMC_BWTR2_DATAST_Pos)            /*!< 0x00008000 */
+
+#define FMC_BWTR2_BUSTURN_Pos       (16U)                                      
+#define FMC_BWTR2_BUSTURN_Msk       (0xFU << FMC_BWTR2_BUSTURN_Pos)            /*!< 0x000F0000 */
+#define FMC_BWTR2_BUSTURN           FMC_BWTR2_BUSTURN_Msk                      /*!<BUSTURN[3:0] bits (Bus turnaround duration) */
+#define FMC_BWTR2_BUSTURN_0         (0x1U << FMC_BWTR2_BUSTURN_Pos)            /*!< 0x00010000 */
+#define FMC_BWTR2_BUSTURN_1         (0x2U << FMC_BWTR2_BUSTURN_Pos)            /*!< 0x00020000 */
+#define FMC_BWTR2_BUSTURN_2         (0x4U << FMC_BWTR2_BUSTURN_Pos)            /*!< 0x00040000 */
+#define FMC_BWTR2_BUSTURN_3         (0x8U << FMC_BWTR2_BUSTURN_Pos)            /*!< 0x00080000 */
+
+#define FMC_BWTR2_ACCMOD_Pos        (28U)                                      
+#define FMC_BWTR2_ACCMOD_Msk        (0x3U << FMC_BWTR2_ACCMOD_Pos)             /*!< 0x30000000 */
+#define FMC_BWTR2_ACCMOD            FMC_BWTR2_ACCMOD_Msk                       /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BWTR2_ACCMOD_0          (0x1U << FMC_BWTR2_ACCMOD_Pos)             /*!< 0x10000000 */
+#define FMC_BWTR2_ACCMOD_1          (0x2U << FMC_BWTR2_ACCMOD_Pos)             /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BWTR3 register  ******************/
+#define FMC_BWTR3_ADDSET_Pos        (0U)                                       
+#define FMC_BWTR3_ADDSET_Msk        (0xFU << FMC_BWTR3_ADDSET_Pos)             /*!< 0x0000000F */
+#define FMC_BWTR3_ADDSET            FMC_BWTR3_ADDSET_Msk                       /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BWTR3_ADDSET_0          (0x1U << FMC_BWTR3_ADDSET_Pos)             /*!< 0x00000001 */
+#define FMC_BWTR3_ADDSET_1          (0x2U << FMC_BWTR3_ADDSET_Pos)             /*!< 0x00000002 */
+#define FMC_BWTR3_ADDSET_2          (0x4U << FMC_BWTR3_ADDSET_Pos)             /*!< 0x00000004 */
+#define FMC_BWTR3_ADDSET_3          (0x8U << FMC_BWTR3_ADDSET_Pos)             /*!< 0x00000008 */
+
+#define FMC_BWTR3_ADDHLD_Pos        (4U)                                       
+#define FMC_BWTR3_ADDHLD_Msk        (0xFU << FMC_BWTR3_ADDHLD_Pos)             /*!< 0x000000F0 */
+#define FMC_BWTR3_ADDHLD            FMC_BWTR3_ADDHLD_Msk                       /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BWTR3_ADDHLD_0          (0x1U << FMC_BWTR3_ADDHLD_Pos)             /*!< 0x00000010 */
+#define FMC_BWTR3_ADDHLD_1          (0x2U << FMC_BWTR3_ADDHLD_Pos)             /*!< 0x00000020 */
+#define FMC_BWTR3_ADDHLD_2          (0x4U << FMC_BWTR3_ADDHLD_Pos)             /*!< 0x00000040 */
+#define FMC_BWTR3_ADDHLD_3          (0x8U << FMC_BWTR3_ADDHLD_Pos)             /*!< 0x00000080 */
+
+#define FMC_BWTR3_DATAST_Pos        (8U)                                       
+#define FMC_BWTR3_DATAST_Msk        (0xFFU << FMC_BWTR3_DATAST_Pos)            /*!< 0x0000FF00 */
+#define FMC_BWTR3_DATAST            FMC_BWTR3_DATAST_Msk                       /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BWTR3_DATAST_0          (0x01U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00000100 */
+#define FMC_BWTR3_DATAST_1          (0x02U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00000200 */
+#define FMC_BWTR3_DATAST_2          (0x04U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00000400 */
+#define FMC_BWTR3_DATAST_3          (0x08U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00000800 */
+#define FMC_BWTR3_DATAST_4          (0x10U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00001000 */
+#define FMC_BWTR3_DATAST_5          (0x20U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00002000 */
+#define FMC_BWTR3_DATAST_6          (0x40U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00004000 */
+#define FMC_BWTR3_DATAST_7          (0x80U << FMC_BWTR3_DATAST_Pos)            /*!< 0x00008000 */
+
+#define FMC_BWTR3_BUSTURN_Pos       (16U)                                      
+#define FMC_BWTR3_BUSTURN_Msk       (0xFU << FMC_BWTR3_BUSTURN_Pos)            /*!< 0x000F0000 */
+#define FMC_BWTR3_BUSTURN           FMC_BWTR3_BUSTURN_Msk                      /*!<BUSTURN[3:0] bits (Bus turnaround duration) */
+#define FMC_BWTR3_BUSTURN_0         (0x1U << FMC_BWTR3_BUSTURN_Pos)            /*!< 0x00010000 */
+#define FMC_BWTR3_BUSTURN_1         (0x2U << FMC_BWTR3_BUSTURN_Pos)            /*!< 0x00020000 */
+#define FMC_BWTR3_BUSTURN_2         (0x4U << FMC_BWTR3_BUSTURN_Pos)            /*!< 0x00040000 */
+#define FMC_BWTR3_BUSTURN_3         (0x8U << FMC_BWTR3_BUSTURN_Pos)            /*!< 0x00080000 */
+
+#define FMC_BWTR3_ACCMOD_Pos        (28U)                                      
+#define FMC_BWTR3_ACCMOD_Msk        (0x3U << FMC_BWTR3_ACCMOD_Pos)             /*!< 0x30000000 */
+#define FMC_BWTR3_ACCMOD            FMC_BWTR3_ACCMOD_Msk                       /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BWTR3_ACCMOD_0          (0x1U << FMC_BWTR3_ACCMOD_Pos)             /*!< 0x10000000 */
+#define FMC_BWTR3_ACCMOD_1          (0x2U << FMC_BWTR3_ACCMOD_Pos)             /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_BWTR4 register  ******************/
+#define FMC_BWTR4_ADDSET_Pos        (0U)                                       
+#define FMC_BWTR4_ADDSET_Msk        (0xFU << FMC_BWTR4_ADDSET_Pos)             /*!< 0x0000000F */
+#define FMC_BWTR4_ADDSET            FMC_BWTR4_ADDSET_Msk                       /*!<ADDSET[3:0] bits (Address setup phase duration) */
+#define FMC_BWTR4_ADDSET_0          (0x1U << FMC_BWTR4_ADDSET_Pos)             /*!< 0x00000001 */
+#define FMC_BWTR4_ADDSET_1          (0x2U << FMC_BWTR4_ADDSET_Pos)             /*!< 0x00000002 */
+#define FMC_BWTR4_ADDSET_2          (0x4U << FMC_BWTR4_ADDSET_Pos)             /*!< 0x00000004 */
+#define FMC_BWTR4_ADDSET_3          (0x8U << FMC_BWTR4_ADDSET_Pos)             /*!< 0x00000008 */
+
+#define FMC_BWTR4_ADDHLD_Pos        (4U)                                       
+#define FMC_BWTR4_ADDHLD_Msk        (0xFU << FMC_BWTR4_ADDHLD_Pos)             /*!< 0x000000F0 */
+#define FMC_BWTR4_ADDHLD            FMC_BWTR4_ADDHLD_Msk                       /*!<ADDHLD[3:0] bits (Address-hold phase duration) */
+#define FMC_BWTR4_ADDHLD_0          (0x1U << FMC_BWTR4_ADDHLD_Pos)             /*!< 0x00000010 */
+#define FMC_BWTR4_ADDHLD_1          (0x2U << FMC_BWTR4_ADDHLD_Pos)             /*!< 0x00000020 */
+#define FMC_BWTR4_ADDHLD_2          (0x4U << FMC_BWTR4_ADDHLD_Pos)             /*!< 0x00000040 */
+#define FMC_BWTR4_ADDHLD_3          (0x8U << FMC_BWTR4_ADDHLD_Pos)             /*!< 0x00000080 */
+
+#define FMC_BWTR4_DATAST_Pos        (8U)                                       
+#define FMC_BWTR4_DATAST_Msk        (0xFFU << FMC_BWTR4_DATAST_Pos)            /*!< 0x0000FF00 */
+#define FMC_BWTR4_DATAST            FMC_BWTR4_DATAST_Msk                       /*!<DATAST [3:0] bits (Data-phase duration) */
+#define FMC_BWTR4_DATAST_0          (0x01U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00000100 */
+#define FMC_BWTR4_DATAST_1          (0x02U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00000200 */
+#define FMC_BWTR4_DATAST_2          (0x04U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00000400 */
+#define FMC_BWTR4_DATAST_3          (0x08U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00000800 */
+#define FMC_BWTR4_DATAST_4          (0x10U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00001000 */
+#define FMC_BWTR4_DATAST_5          (0x20U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00002000 */
+#define FMC_BWTR4_DATAST_6          (0x40U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00004000 */
+#define FMC_BWTR4_DATAST_7          (0x80U << FMC_BWTR4_DATAST_Pos)            /*!< 0x00008000 */
+
+#define FMC_BWTR4_BUSTURN_Pos       (16U)                                      
+#define FMC_BWTR4_BUSTURN_Msk       (0xFU << FMC_BWTR4_BUSTURN_Pos)            /*!< 0x000F0000 */
+#define FMC_BWTR4_BUSTURN           FMC_BWTR4_BUSTURN_Msk                      /*!<BUSTURN[3:0] bits (Bus turnaround duration) */
+#define FMC_BWTR4_BUSTURN_0         (0x1U << FMC_BWTR4_BUSTURN_Pos)            /*!< 0x00010000 */
+#define FMC_BWTR4_BUSTURN_1         (0x2U << FMC_BWTR4_BUSTURN_Pos)            /*!< 0x00020000 */
+#define FMC_BWTR4_BUSTURN_2         (0x4U << FMC_BWTR4_BUSTURN_Pos)            /*!< 0x00040000 */
+#define FMC_BWTR4_BUSTURN_3         (0x8U << FMC_BWTR4_BUSTURN_Pos)            /*!< 0x00080000 */
+
+#define FMC_BWTR4_ACCMOD_Pos        (28U)                                      
+#define FMC_BWTR4_ACCMOD_Msk        (0x3U << FMC_BWTR4_ACCMOD_Pos)             /*!< 0x30000000 */
+#define FMC_BWTR4_ACCMOD            FMC_BWTR4_ACCMOD_Msk                       /*!<ACCMOD[1:0] bits (Access mode) */
+#define FMC_BWTR4_ACCMOD_0          (0x1U << FMC_BWTR4_ACCMOD_Pos)             /*!< 0x10000000 */
+#define FMC_BWTR4_ACCMOD_1          (0x2U << FMC_BWTR4_ACCMOD_Pos)             /*!< 0x20000000 */
+
+/******************  Bit definition for FMC_PCR register  *******************/
+#define FMC_PCR_PWAITEN_Pos         (1U)                                       
+#define FMC_PCR_PWAITEN_Msk         (0x1U << FMC_PCR_PWAITEN_Pos)              /*!< 0x00000002 */
+#define FMC_PCR_PWAITEN             FMC_PCR_PWAITEN_Msk                        /*!<Wait feature enable bit                   */
+#define FMC_PCR_PBKEN_Pos           (2U)                                       
+#define FMC_PCR_PBKEN_Msk           (0x1U << FMC_PCR_PBKEN_Pos)                /*!< 0x00000004 */
+#define FMC_PCR_PBKEN               FMC_PCR_PBKEN_Msk                          /*!<PC Card/NAND Flash memory bank enable bit */
+#define FMC_PCR_PTYP_Pos            (3U)                                       
+#define FMC_PCR_PTYP_Msk            (0x1U << FMC_PCR_PTYP_Pos)                 /*!< 0x00000008 */
+#define FMC_PCR_PTYP                FMC_PCR_PTYP_Msk                           /*!<Memory type                               */
+
+#define FMC_PCR_PWID_Pos            (4U)                                       
+#define FMC_PCR_PWID_Msk            (0x3U << FMC_PCR_PWID_Pos)                 /*!< 0x00000030 */
+#define FMC_PCR_PWID                FMC_PCR_PWID_Msk                           /*!<PWID[1:0] bits (NAND Flash databus width) */
+#define FMC_PCR_PWID_0              (0x1U << FMC_PCR_PWID_Pos)                 /*!< 0x00000010 */
+#define FMC_PCR_PWID_1              (0x2U << FMC_PCR_PWID_Pos)                 /*!< 0x00000020 */
+
+#define FMC_PCR_ECCEN_Pos           (6U)                                       
+#define FMC_PCR_ECCEN_Msk           (0x1U << FMC_PCR_ECCEN_Pos)                /*!< 0x00000040 */
+#define FMC_PCR_ECCEN               FMC_PCR_ECCEN_Msk                          /*!<ECC computation logic enable bit          */
+
+#define FMC_PCR_TCLR_Pos            (9U)                                       
+#define FMC_PCR_TCLR_Msk            (0xFU << FMC_PCR_TCLR_Pos)                 /*!< 0x00001E00 */
+#define FMC_PCR_TCLR                FMC_PCR_TCLR_Msk                           /*!<TCLR[3:0] bits (CLE to RE delay)          */
+#define FMC_PCR_TCLR_0              (0x1U << FMC_PCR_TCLR_Pos)                 /*!< 0x00000200 */
+#define FMC_PCR_TCLR_1              (0x2U << FMC_PCR_TCLR_Pos)                 /*!< 0x00000400 */
+#define FMC_PCR_TCLR_2              (0x4U << FMC_PCR_TCLR_Pos)                 /*!< 0x00000800 */
+#define FMC_PCR_TCLR_3              (0x8U << FMC_PCR_TCLR_Pos)                 /*!< 0x00001000 */
+
+#define FMC_PCR_TAR_Pos             (13U)                                      
+#define FMC_PCR_TAR_Msk             (0xFU << FMC_PCR_TAR_Pos)                  /*!< 0x0001E000 */
+#define FMC_PCR_TAR                 FMC_PCR_TAR_Msk                            /*!<TAR[3:0] bits (ALE to RE delay)           */
+#define FMC_PCR_TAR_0               (0x1U << FMC_PCR_TAR_Pos)                  /*!< 0x00002000 */
+#define FMC_PCR_TAR_1               (0x2U << FMC_PCR_TAR_Pos)                  /*!< 0x00004000 */
+#define FMC_PCR_TAR_2               (0x4U << FMC_PCR_TAR_Pos)                  /*!< 0x00008000 */
+#define FMC_PCR_TAR_3               (0x8U << FMC_PCR_TAR_Pos)                  /*!< 0x00010000 */
+
+#define FMC_PCR_ECCPS_Pos           (17U)                                      
+#define FMC_PCR_ECCPS_Msk           (0x7U << FMC_PCR_ECCPS_Pos)                /*!< 0x000E0000 */
+#define FMC_PCR_ECCPS               FMC_PCR_ECCPS_Msk                          /*!<ECCPS[1:0] bits (ECC page size)           */
+#define FMC_PCR_ECCPS_0             (0x1U << FMC_PCR_ECCPS_Pos)                /*!< 0x00020000 */
+#define FMC_PCR_ECCPS_1             (0x2U << FMC_PCR_ECCPS_Pos)                /*!< 0x00040000 */
+#define FMC_PCR_ECCPS_2             (0x4U << FMC_PCR_ECCPS_Pos)                /*!< 0x00080000 */
+
+/*******************  Bit definition for FMC_SR register  *******************/
+#define FMC_SR_IRS_Pos              (0U)                                       
+#define FMC_SR_IRS_Msk              (0x1U << FMC_SR_IRS_Pos)                   /*!< 0x00000001 */
+#define FMC_SR_IRS                  FMC_SR_IRS_Msk                             /*!<Interrupt Rising Edge status                */
+#define FMC_SR_ILS_Pos              (1U)                                       
+#define FMC_SR_ILS_Msk              (0x1U << FMC_SR_ILS_Pos)                   /*!< 0x00000002 */
+#define FMC_SR_ILS                  FMC_SR_ILS_Msk                             /*!<Interrupt Level status                      */
+#define FMC_SR_IFS_Pos              (2U)                                       
+#define FMC_SR_IFS_Msk              (0x1U << FMC_SR_IFS_Pos)                   /*!< 0x00000004 */
+#define FMC_SR_IFS                  FMC_SR_IFS_Msk                             /*!<Interrupt Falling Edge status               */
+#define FMC_SR_IREN_Pos             (3U)                                       
+#define FMC_SR_IREN_Msk             (0x1U << FMC_SR_IREN_Pos)                  /*!< 0x00000008 */
+#define FMC_SR_IREN                 FMC_SR_IREN_Msk                            /*!<Interrupt Rising Edge detection Enable bit  */
+#define FMC_SR_ILEN_Pos             (4U)                                       
+#define FMC_SR_ILEN_Msk             (0x1U << FMC_SR_ILEN_Pos)                  /*!< 0x00000010 */
+#define FMC_SR_ILEN                 FMC_SR_ILEN_Msk                            /*!<Interrupt Level detection Enable bit        */
+#define FMC_SR_IFEN_Pos             (5U)                                       
+#define FMC_SR_IFEN_Msk             (0x1U << FMC_SR_IFEN_Pos)                  /*!< 0x00000020 */
+#define FMC_SR_IFEN                 FMC_SR_IFEN_Msk                            /*!<Interrupt Falling Edge detection Enable bit */
+#define FMC_SR_FEMPT_Pos            (6U)                                       
+#define FMC_SR_FEMPT_Msk            (0x1U << FMC_SR_FEMPT_Pos)                 /*!< 0x00000040 */
+#define FMC_SR_FEMPT                FMC_SR_FEMPT_Msk                           /*!<FIFO empty                                  */
+
+/******************  Bit definition for FMC_PMEM register  ******************/
+#define FMC_PMEM_MEMSET2_Pos        (0U)                                       
+#define FMC_PMEM_MEMSET2_Msk        (0xFFU << FMC_PMEM_MEMSET2_Pos)            /*!< 0x000000FF */
+#define FMC_PMEM_MEMSET2            FMC_PMEM_MEMSET2_Msk                       /*!<MEMSET2[7:0] bits (Common memory 2 setup time) */
+#define FMC_PMEM_MEMSET2_0          (0x01U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000001 */
+#define FMC_PMEM_MEMSET2_1          (0x02U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000002 */
+#define FMC_PMEM_MEMSET2_2          (0x04U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000004 */
+#define FMC_PMEM_MEMSET2_3          (0x08U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000008 */
+#define FMC_PMEM_MEMSET2_4          (0x10U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000010 */
+#define FMC_PMEM_MEMSET2_5          (0x20U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000020 */
+#define FMC_PMEM_MEMSET2_6          (0x40U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000040 */
+#define FMC_PMEM_MEMSET2_7          (0x80U << FMC_PMEM_MEMSET2_Pos)            /*!< 0x00000080 */
+
+#define FMC_PMEM_MEMWAIT2_Pos       (8U)                                       
+#define FMC_PMEM_MEMWAIT2_Msk       (0xFFU << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x0000FF00 */
+#define FMC_PMEM_MEMWAIT2           FMC_PMEM_MEMWAIT2_Msk                      /*!<MEMWAIT2[7:0] bits (Common memory 2 wait time) */
+#define FMC_PMEM_MEMWAIT2_0         (0x01U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00000100 */
+#define FMC_PMEM_MEMWAIT2_1         (0x02U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00000200 */
+#define FMC_PMEM_MEMWAIT2_2         (0x04U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00000400 */
+#define FMC_PMEM_MEMWAIT2_3         (0x08U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00000800 */
+#define FMC_PMEM_MEMWAIT2_4         (0x10U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00001000 */
+#define FMC_PMEM_MEMWAIT2_5         (0x20U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00002000 */
+#define FMC_PMEM_MEMWAIT2_6         (0x40U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00004000 */
+#define FMC_PMEM_MEMWAIT2_7         (0x80U << FMC_PMEM_MEMWAIT2_Pos)           /*!< 0x00008000 */
+
+#define FMC_PMEM_MEMHOLD2_Pos       (16U)                                      
+#define FMC_PMEM_MEMHOLD2_Msk       (0xFFU << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00FF0000 */
+#define FMC_PMEM_MEMHOLD2           FMC_PMEM_MEMHOLD2_Msk                      /*!<MEMHOLD2[7:0] bits (Common memory 2 hold time) */
+#define FMC_PMEM_MEMHOLD2_0         (0x01U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00010000 */
+#define FMC_PMEM_MEMHOLD2_1         (0x02U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00020000 */
+#define FMC_PMEM_MEMHOLD2_2         (0x04U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00040000 */
+#define FMC_PMEM_MEMHOLD2_3         (0x08U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00080000 */
+#define FMC_PMEM_MEMHOLD2_4         (0x10U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00100000 */
+#define FMC_PMEM_MEMHOLD2_5         (0x20U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00200000 */
+#define FMC_PMEM_MEMHOLD2_6         (0x40U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00400000 */
+#define FMC_PMEM_MEMHOLD2_7         (0x80U << FMC_PMEM_MEMHOLD2_Pos)           /*!< 0x00800000 */
+
+#define FMC_PMEM_MEMHIZ2_Pos        (24U)                                      
+#define FMC_PMEM_MEMHIZ2_Msk        (0xFFU << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0xFF000000 */
+#define FMC_PMEM_MEMHIZ2            FMC_PMEM_MEMHIZ2_Msk                       /*!<MEMHIZ2[7:0] bits (Common memory 2 databus HiZ time) */
+#define FMC_PMEM_MEMHIZ2_0          (0x01U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x01000000 */
+#define FMC_PMEM_MEMHIZ2_1          (0x02U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x02000000 */
+#define FMC_PMEM_MEMHIZ2_2          (0x04U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x04000000 */
+#define FMC_PMEM_MEMHIZ2_3          (0x08U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x08000000 */
+#define FMC_PMEM_MEMHIZ2_4          (0x10U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x10000000 */
+#define FMC_PMEM_MEMHIZ2_5          (0x20U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x20000000 */
+#define FMC_PMEM_MEMHIZ2_6          (0x40U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x40000000 */
+#define FMC_PMEM_MEMHIZ2_7          (0x80U << FMC_PMEM_MEMHIZ2_Pos)            /*!< 0x80000000 */
+
+/******************  Bit definition for FMC_PATT register  ******************/
+#define FMC_PATT_ATTSET2_Pos        (0U)                                       
+#define FMC_PATT_ATTSET2_Msk        (0xFFU << FMC_PATT_ATTSET2_Pos)            /*!< 0x000000FF */
+#define FMC_PATT_ATTSET2            FMC_PATT_ATTSET2_Msk                       /*!<ATTSET2[7:0] bits (Attribute memory 2 setup time) */
+#define FMC_PATT_ATTSET2_0          (0x01U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000001 */
+#define FMC_PATT_ATTSET2_1          (0x02U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000002 */
+#define FMC_PATT_ATTSET2_2          (0x04U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000004 */
+#define FMC_PATT_ATTSET2_3          (0x08U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000008 */
+#define FMC_PATT_ATTSET2_4          (0x10U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000010 */
+#define FMC_PATT_ATTSET2_5          (0x20U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000020 */
+#define FMC_PATT_ATTSET2_6          (0x40U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000040 */
+#define FMC_PATT_ATTSET2_7          (0x80U << FMC_PATT_ATTSET2_Pos)            /*!< 0x00000080 */
+
+#define FMC_PATT_ATTWAIT2_Pos       (8U)                                       
+#define FMC_PATT_ATTWAIT2_Msk       (0xFFU << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x0000FF00 */
+#define FMC_PATT_ATTWAIT2           FMC_PATT_ATTWAIT2_Msk                      /*!<ATTWAIT2[7:0] bits (Attribute memory 2 wait time) */
+#define FMC_PATT_ATTWAIT2_0         (0x01U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00000100 */
+#define FMC_PATT_ATTWAIT2_1         (0x02U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00000200 */
+#define FMC_PATT_ATTWAIT2_2         (0x04U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00000400 */
+#define FMC_PATT_ATTWAIT2_3         (0x08U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00000800 */
+#define FMC_PATT_ATTWAIT2_4         (0x10U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00001000 */
+#define FMC_PATT_ATTWAIT2_5         (0x20U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00002000 */
+#define FMC_PATT_ATTWAIT2_6         (0x40U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00004000 */
+#define FMC_PATT_ATTWAIT2_7         (0x80U << FMC_PATT_ATTWAIT2_Pos)           /*!< 0x00008000 */
+
+#define FMC_PATT_ATTHOLD2_Pos       (16U)                                      
+#define FMC_PATT_ATTHOLD2_Msk       (0xFFU << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00FF0000 */
+#define FMC_PATT_ATTHOLD2           FMC_PATT_ATTHOLD2_Msk                      /*!<ATTHOLD2[7:0] bits (Attribute memory 2 hold time) */
+#define FMC_PATT_ATTHOLD2_0         (0x01U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00010000 */
+#define FMC_PATT_ATTHOLD2_1         (0x02U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00020000 */
+#define FMC_PATT_ATTHOLD2_2         (0x04U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00040000 */
+#define FMC_PATT_ATTHOLD2_3         (0x08U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00080000 */
+#define FMC_PATT_ATTHOLD2_4         (0x10U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00100000 */
+#define FMC_PATT_ATTHOLD2_5         (0x20U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00200000 */
+#define FMC_PATT_ATTHOLD2_6         (0x40U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00400000 */
+#define FMC_PATT_ATTHOLD2_7         (0x80U << FMC_PATT_ATTHOLD2_Pos)           /*!< 0x00800000 */
+
+#define FMC_PATT_ATTHIZ2_Pos        (24U)                                      
+#define FMC_PATT_ATTHIZ2_Msk        (0xFFU << FMC_PATT_ATTHIZ2_Pos)            /*!< 0xFF000000 */
+#define FMC_PATT_ATTHIZ2            FMC_PATT_ATTHIZ2_Msk                       /*!<ATTHIZ2[7:0] bits (Attribute memory 2 databus HiZ time) */
+#define FMC_PATT_ATTHIZ2_0          (0x01U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x01000000 */
+#define FMC_PATT_ATTHIZ2_1          (0x02U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x02000000 */
+#define FMC_PATT_ATTHIZ2_2          (0x04U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x04000000 */
+#define FMC_PATT_ATTHIZ2_3          (0x08U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x08000000 */
+#define FMC_PATT_ATTHIZ2_4          (0x10U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x10000000 */
+#define FMC_PATT_ATTHIZ2_5          (0x20U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x20000000 */
+#define FMC_PATT_ATTHIZ2_6          (0x40U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x40000000 */
+#define FMC_PATT_ATTHIZ2_7          (0x80U << FMC_PATT_ATTHIZ2_Pos)            /*!< 0x80000000 */
+
+/******************  Bit definition for FMC_ECCR register  ******************/
+#define FMC_ECCR_ECC2_Pos           (0U)                                       
+#define FMC_ECCR_ECC2_Msk           (0xFFFFFFFFU << FMC_ECCR_ECC2_Pos)         /*!< 0xFFFFFFFF */
+#define FMC_ECCR_ECC2               FMC_ECCR_ECC2_Msk                          /*!<ECC result */
+
+/******************  Bit definition for FMC_SDCR1 register  ******************/
+#define FMC_SDCR1_NC_Pos            (0U)                                       
+#define FMC_SDCR1_NC_Msk            (0x3U << FMC_SDCR1_NC_Pos)                 /*!< 0x00000003 */
+#define FMC_SDCR1_NC                FMC_SDCR1_NC_Msk                           /*!<NC[1:0] bits (Number of column bits) */
+#define FMC_SDCR1_NC_0              (0x1U << FMC_SDCR1_NC_Pos)                 /*!< 0x00000001 */
+#define FMC_SDCR1_NC_1              (0x2U << FMC_SDCR1_NC_Pos)                 /*!< 0x00000002 */
+
+#define FMC_SDCR1_NR_Pos            (2U)                                       
+#define FMC_SDCR1_NR_Msk            (0x3U << FMC_SDCR1_NR_Pos)                 /*!< 0x0000000C */
+#define FMC_SDCR1_NR                FMC_SDCR1_NR_Msk                           /*!<NR[1:0] bits (Number of row bits) */
+#define FMC_SDCR1_NR_0              (0x1U << FMC_SDCR1_NR_Pos)                 /*!< 0x00000004 */
+#define FMC_SDCR1_NR_1              (0x2U << FMC_SDCR1_NR_Pos)                 /*!< 0x00000008 */
+
+#define FMC_SDCR1_MWID_Pos          (4U)                                       
+#define FMC_SDCR1_MWID_Msk          (0x3U << FMC_SDCR1_MWID_Pos)               /*!< 0x00000030 */
+#define FMC_SDCR1_MWID              FMC_SDCR1_MWID_Msk                         /*!<NR[1:0] bits (Number of row bits) */
+#define FMC_SDCR1_MWID_0            (0x1U << FMC_SDCR1_MWID_Pos)               /*!< 0x00000010 */
+#define FMC_SDCR1_MWID_1            (0x2U << FMC_SDCR1_MWID_Pos)               /*!< 0x00000020 */
+
+#define FMC_SDCR1_NB_Pos            (6U)                                       
+#define FMC_SDCR1_NB_Msk            (0x1U << FMC_SDCR1_NB_Pos)                 /*!< 0x00000040 */
+#define FMC_SDCR1_NB                FMC_SDCR1_NB_Msk                           /*!<Number of internal bank */
+
+#define FMC_SDCR1_CAS_Pos           (7U)                                       
+#define FMC_SDCR1_CAS_Msk           (0x3U << FMC_SDCR1_CAS_Pos)                /*!< 0x00000180 */
+#define FMC_SDCR1_CAS               FMC_SDCR1_CAS_Msk                          /*!<CAS[1:0] bits (CAS latency) */
+#define FMC_SDCR1_CAS_0             (0x1U << FMC_SDCR1_CAS_Pos)                /*!< 0x00000080 */
+#define FMC_SDCR1_CAS_1             (0x2U << FMC_SDCR1_CAS_Pos)                /*!< 0x00000100 */
+
+#define FMC_SDCR1_WP_Pos            (9U)                                       
+#define FMC_SDCR1_WP_Msk            (0x1U << FMC_SDCR1_WP_Pos)                 /*!< 0x00000200 */
+#define FMC_SDCR1_WP                FMC_SDCR1_WP_Msk                           /*!<Write protection */
+
+#define FMC_SDCR1_SDCLK_Pos         (10U)                                      
+#define FMC_SDCR1_SDCLK_Msk         (0x3U << FMC_SDCR1_SDCLK_Pos)              /*!< 0x00000C00 */
+#define FMC_SDCR1_SDCLK             FMC_SDCR1_SDCLK_Msk                        /*!<SDRAM clock configuration */
+#define FMC_SDCR1_SDCLK_0           (0x1U << FMC_SDCR1_SDCLK_Pos)              /*!< 0x00000400 */
+#define FMC_SDCR1_SDCLK_1           (0x2U << FMC_SDCR1_SDCLK_Pos)              /*!< 0x00000800 */
+
+#define FMC_SDCR1_RBURST_Pos        (12U)                                      
+#define FMC_SDCR1_RBURST_Msk        (0x1U << FMC_SDCR1_RBURST_Pos)             /*!< 0x00001000 */
+#define FMC_SDCR1_RBURST            FMC_SDCR1_RBURST_Msk                       /*!<Read burst */
+
+#define FMC_SDCR1_RPIPE_Pos         (13U)                                      
+#define FMC_SDCR1_RPIPE_Msk         (0x3U << FMC_SDCR1_RPIPE_Pos)              /*!< 0x00006000 */
+#define FMC_SDCR1_RPIPE             FMC_SDCR1_RPIPE_Msk                        /*!<Write protection */
+#define FMC_SDCR1_RPIPE_0           (0x1U << FMC_SDCR1_RPIPE_Pos)              /*!< 0x00002000 */
+#define FMC_SDCR1_RPIPE_1           (0x2U << FMC_SDCR1_RPIPE_Pos)              /*!< 0x00004000 */
+
+/******************  Bit definition for FMC_SDCR2 register  ******************/
+#define FMC_SDCR2_NC_Pos            (0U)                                       
+#define FMC_SDCR2_NC_Msk            (0x3U << FMC_SDCR2_NC_Pos)                 /*!< 0x00000003 */
+#define FMC_SDCR2_NC                FMC_SDCR2_NC_Msk                           /*!<NC[1:0] bits (Number of column bits) */
+#define FMC_SDCR2_NC_0              (0x1U << FMC_SDCR2_NC_Pos)                 /*!< 0x00000001 */
+#define FMC_SDCR2_NC_1              (0x2U << FMC_SDCR2_NC_Pos)                 /*!< 0x00000002 */
+
+#define FMC_SDCR2_NR_Pos            (2U)                                       
+#define FMC_SDCR2_NR_Msk            (0x3U << FMC_SDCR2_NR_Pos)                 /*!< 0x0000000C */
+#define FMC_SDCR2_NR                FMC_SDCR2_NR_Msk                           /*!<NR[1:0] bits (Number of row bits) */
+#define FMC_SDCR2_NR_0              (0x1U << FMC_SDCR2_NR_Pos)                 /*!< 0x00000004 */
+#define FMC_SDCR2_NR_1              (0x2U << FMC_SDCR2_NR_Pos)                 /*!< 0x00000008 */
+
+#define FMC_SDCR2_MWID_Pos          (4U)                                       
+#define FMC_SDCR2_MWID_Msk          (0x3U << FMC_SDCR2_MWID_Pos)               /*!< 0x00000030 */
+#define FMC_SDCR2_MWID              FMC_SDCR2_MWID_Msk                         /*!<NR[1:0] bits (Number of row bits) */
+#define FMC_SDCR2_MWID_0            (0x1U << FMC_SDCR2_MWID_Pos)               /*!< 0x00000010 */
+#define FMC_SDCR2_MWID_1            (0x2U << FMC_SDCR2_MWID_Pos)               /*!< 0x00000020 */
+
+#define FMC_SDCR2_NB_Pos            (6U)                                       
+#define FMC_SDCR2_NB_Msk            (0x1U << FMC_SDCR2_NB_Pos)                 /*!< 0x00000040 */
+#define FMC_SDCR2_NB                FMC_SDCR2_NB_Msk                           /*!<Number of internal bank */
+
+#define FMC_SDCR2_CAS_Pos           (7U)                                       
+#define FMC_SDCR2_CAS_Msk           (0x3U << FMC_SDCR2_CAS_Pos)                /*!< 0x00000180 */
+#define FMC_SDCR2_CAS               FMC_SDCR2_CAS_Msk                          /*!<CAS[1:0] bits (CAS latency) */
+#define FMC_SDCR2_CAS_0             (0x1U << FMC_SDCR2_CAS_Pos)                /*!< 0x00000080 */
+#define FMC_SDCR2_CAS_1             (0x2U << FMC_SDCR2_CAS_Pos)                /*!< 0x00000100 */
+
+#define FMC_SDCR2_WP_Pos            (9U)                                       
+#define FMC_SDCR2_WP_Msk            (0x1U << FMC_SDCR2_WP_Pos)                 /*!< 0x00000200 */
+#define FMC_SDCR2_WP                FMC_SDCR2_WP_Msk                           /*!<Write protection */
+
+#define FMC_SDCR2_SDCLK_Pos         (10U)                                      
+#define FMC_SDCR2_SDCLK_Msk         (0x3U << FMC_SDCR2_SDCLK_Pos)              /*!< 0x00000C00 */
+#define FMC_SDCR2_SDCLK             FMC_SDCR2_SDCLK_Msk                        /*!<SDCLK[1:0] (SDRAM clock configuration) */
+#define FMC_SDCR2_SDCLK_0           (0x1U << FMC_SDCR2_SDCLK_Pos)              /*!< 0x00000400 */
+#define FMC_SDCR2_SDCLK_1           (0x2U << FMC_SDCR2_SDCLK_Pos)              /*!< 0x00000800 */
+
+#define FMC_SDCR2_RBURST_Pos        (12U)                                      
+#define FMC_SDCR2_RBURST_Msk        (0x1U << FMC_SDCR2_RBURST_Pos)             /*!< 0x00001000 */
+#define FMC_SDCR2_RBURST            FMC_SDCR2_RBURST_Msk                       /*!<Read burst */
+
+#define FMC_SDCR2_RPIPE_Pos         (13U)                                      
+#define FMC_SDCR2_RPIPE_Msk         (0x3U << FMC_SDCR2_RPIPE_Pos)              /*!< 0x00006000 */
+#define FMC_SDCR2_RPIPE             FMC_SDCR2_RPIPE_Msk                        /*!<RPIPE[1:0](Read pipe) */
+#define FMC_SDCR2_RPIPE_0           (0x1U << FMC_SDCR2_RPIPE_Pos)              /*!< 0x00002000 */
+#define FMC_SDCR2_RPIPE_1           (0x2U << FMC_SDCR2_RPIPE_Pos)              /*!< 0x00004000 */
+
+/******************  Bit definition for FMC_SDTR1 register  ******************/
+#define FMC_SDTR1_TMRD_Pos          (0U)                                       
+#define FMC_SDTR1_TMRD_Msk          (0xFU << FMC_SDTR1_TMRD_Pos)               /*!< 0x0000000F */
+#define FMC_SDTR1_TMRD              FMC_SDTR1_TMRD_Msk                         /*!<TMRD[3:0] bits (Load mode register to active) */
+#define FMC_SDTR1_TMRD_0            (0x1U << FMC_SDTR1_TMRD_Pos)               /*!< 0x00000001 */
+#define FMC_SDTR1_TMRD_1            (0x2U << FMC_SDTR1_TMRD_Pos)               /*!< 0x00000002 */
+#define FMC_SDTR1_TMRD_2            (0x4U << FMC_SDTR1_TMRD_Pos)               /*!< 0x00000004 */
+#define FMC_SDTR1_TMRD_3            (0x8U << FMC_SDTR1_TMRD_Pos)               /*!< 0x00000008 */
+                                            
+#define FMC_SDTR1_TXSR_Pos          (4U)                                       
+#define FMC_SDTR1_TXSR_Msk          (0xFU << FMC_SDTR1_TXSR_Pos)               /*!< 0x000000F0 */
+#define FMC_SDTR1_TXSR              FMC_SDTR1_TXSR_Msk                         /*!<TXSR[3:0] bits (Exit self refresh) */
+#define FMC_SDTR1_TXSR_0            (0x1U << FMC_SDTR1_TXSR_Pos)               /*!< 0x00000010 */
+#define FMC_SDTR1_TXSR_1            (0x2U << FMC_SDTR1_TXSR_Pos)               /*!< 0x00000020 */
+#define FMC_SDTR1_TXSR_2            (0x4U << FMC_SDTR1_TXSR_Pos)               /*!< 0x00000040 */
+#define FMC_SDTR1_TXSR_3            (0x8U << FMC_SDTR1_TXSR_Pos)               /*!< 0x00000080 */
+
+#define FMC_SDTR1_TRAS_Pos          (8U)                                       
+#define FMC_SDTR1_TRAS_Msk          (0xFU << FMC_SDTR1_TRAS_Pos)               /*!< 0x00000F00 */
+#define FMC_SDTR1_TRAS              FMC_SDTR1_TRAS_Msk                         /*!<TRAS[3:0] bits (Self refresh time) */
+#define FMC_SDTR1_TRAS_0            (0x1U << FMC_SDTR1_TRAS_Pos)               /*!< 0x00000100 */
+#define FMC_SDTR1_TRAS_1            (0x2U << FMC_SDTR1_TRAS_Pos)               /*!< 0x00000200 */
+#define FMC_SDTR1_TRAS_2            (0x4U << FMC_SDTR1_TRAS_Pos)               /*!< 0x00000400 */
+#define FMC_SDTR1_TRAS_3            (0x8U << FMC_SDTR1_TRAS_Pos)               /*!< 0x00000800 */
+
+#define FMC_SDTR1_TRC_Pos           (12U)                                      
+#define FMC_SDTR1_TRC_Msk           (0xFU << FMC_SDTR1_TRC_Pos)                /*!< 0x0000F000 */
+#define FMC_SDTR1_TRC               FMC_SDTR1_TRC_Msk                          /*!<TRC[2:0] bits (Row cycle delay) */
+#define FMC_SDTR1_TRC_0             (0x1U << FMC_SDTR1_TRC_Pos)                /*!< 0x00001000 */
+#define FMC_SDTR1_TRC_1             (0x2U << FMC_SDTR1_TRC_Pos)                /*!< 0x00002000 */
+#define FMC_SDTR1_TRC_2             (0x4U << FMC_SDTR1_TRC_Pos)                /*!< 0x00004000 */
+
+#define FMC_SDTR1_TWR_Pos           (16U)                                      
+#define FMC_SDTR1_TWR_Msk           (0xFU << FMC_SDTR1_TWR_Pos)                /*!< 0x000F0000 */
+#define FMC_SDTR1_TWR               FMC_SDTR1_TWR_Msk                          /*!<TRC[2:0] bits (Write recovery delay) */
+#define FMC_SDTR1_TWR_0             (0x1U << FMC_SDTR1_TWR_Pos)                /*!< 0x00010000 */
+#define FMC_SDTR1_TWR_1             (0x2U << FMC_SDTR1_TWR_Pos)                /*!< 0x00020000 */
+#define FMC_SDTR1_TWR_2             (0x4U << FMC_SDTR1_TWR_Pos)                /*!< 0x00040000 */
+
+#define FMC_SDTR1_TRP_Pos           (20U)                                      
+#define FMC_SDTR1_TRP_Msk           (0xFU << FMC_SDTR1_TRP_Pos)                /*!< 0x00F00000 */
+#define FMC_SDTR1_TRP               FMC_SDTR1_TRP_Msk                          /*!<TRP[2:0] bits (Row precharge delay) */
+#define FMC_SDTR1_TRP_0             (0x1U << FMC_SDTR1_TRP_Pos)                /*!< 0x00100000 */
+#define FMC_SDTR1_TRP_1             (0x2U << FMC_SDTR1_TRP_Pos)                /*!< 0x00200000 */
+#define FMC_SDTR1_TRP_2             (0x4U << FMC_SDTR1_TRP_Pos)                /*!< 0x00400000 */
+
+#define FMC_SDTR1_TRCD_Pos          (24U)                                      
+#define FMC_SDTR1_TRCD_Msk          (0xFU << FMC_SDTR1_TRCD_Pos)               /*!< 0x0F000000 */
+#define FMC_SDTR1_TRCD              FMC_SDTR1_TRCD_Msk                         /*!<TRP[2:0] bits (Row to column delay) */
+#define FMC_SDTR1_TRCD_0            (0x1U << FMC_SDTR1_TRCD_Pos)               /*!< 0x01000000 */
+#define FMC_SDTR1_TRCD_1            (0x2U << FMC_SDTR1_TRCD_Pos)               /*!< 0x02000000 */
+#define FMC_SDTR1_TRCD_2            (0x4U << FMC_SDTR1_TRCD_Pos)               /*!< 0x04000000 */
+
+/******************  Bit definition for FMC_SDTR2 register  ******************/
+#define FMC_SDTR2_TMRD_Pos          (0U)                                       
+#define FMC_SDTR2_TMRD_Msk          (0xFU << FMC_SDTR2_TMRD_Pos)               /*!< 0x0000000F */
+#define FMC_SDTR2_TMRD              FMC_SDTR2_TMRD_Msk                         /*!<TMRD[3:0] bits (Load mode register to active) */
+#define FMC_SDTR2_TMRD_0            (0x1U << FMC_SDTR2_TMRD_Pos)               /*!< 0x00000001 */
+#define FMC_SDTR2_TMRD_1            (0x2U << FMC_SDTR2_TMRD_Pos)               /*!< 0x00000002 */
+#define FMC_SDTR2_TMRD_2            (0x4U << FMC_SDTR2_TMRD_Pos)               /*!< 0x00000004 */
+#define FMC_SDTR2_TMRD_3            (0x8U << FMC_SDTR2_TMRD_Pos)               /*!< 0x00000008 */
+                                            
+#define FMC_SDTR2_TXSR_Pos          (4U)                                       
+#define FMC_SDTR2_TXSR_Msk          (0xFU << FMC_SDTR2_TXSR_Pos)               /*!< 0x000000F0 */
+#define FMC_SDTR2_TXSR              FMC_SDTR2_TXSR_Msk                         /*!<TXSR[3:0] bits (Exit self refresh) */
+#define FMC_SDTR2_TXSR_0            (0x1U << FMC_SDTR2_TXSR_Pos)               /*!< 0x00000010 */
+#define FMC_SDTR2_TXSR_1            (0x2U << FMC_SDTR2_TXSR_Pos)               /*!< 0x00000020 */
+#define FMC_SDTR2_TXSR_2            (0x4U << FMC_SDTR2_TXSR_Pos)               /*!< 0x00000040 */
+#define FMC_SDTR2_TXSR_3            (0x8U << FMC_SDTR2_TXSR_Pos)               /*!< 0x00000080 */
+
+#define FMC_SDTR2_TRAS_Pos          (8U)                                       
+#define FMC_SDTR2_TRAS_Msk          (0xFU << FMC_SDTR2_TRAS_Pos)               /*!< 0x00000F00 */
+#define FMC_SDTR2_TRAS              FMC_SDTR2_TRAS_Msk                         /*!<TRAS[3:0] bits (Self refresh time) */
+#define FMC_SDTR2_TRAS_0            (0x1U << FMC_SDTR2_TRAS_Pos)               /*!< 0x00000100 */
+#define FMC_SDTR2_TRAS_1            (0x2U << FMC_SDTR2_TRAS_Pos)               /*!< 0x00000200 */
+#define FMC_SDTR2_TRAS_2            (0x4U << FMC_SDTR2_TRAS_Pos)               /*!< 0x00000400 */
+#define FMC_SDTR2_TRAS_3            (0x8U << FMC_SDTR2_TRAS_Pos)               /*!< 0x00000800 */
+
+#define FMC_SDTR2_TRC_Pos           (12U)                                      
+#define FMC_SDTR2_TRC_Msk           (0xFU << FMC_SDTR2_TRC_Pos)                /*!< 0x0000F000 */
+#define FMC_SDTR2_TRC               FMC_SDTR2_TRC_Msk                          /*!<TRC[2:0] bits (Row cycle delay) */
+#define FMC_SDTR2_TRC_0             (0x1U << FMC_SDTR2_TRC_Pos)                /*!< 0x00001000 */
+#define FMC_SDTR2_TRC_1             (0x2U << FMC_SDTR2_TRC_Pos)                /*!< 0x00002000 */
+#define FMC_SDTR2_TRC_2             (0x4U << FMC_SDTR2_TRC_Pos)                /*!< 0x00004000 */
+
+#define FMC_SDTR2_TWR_Pos           (16U)                                      
+#define FMC_SDTR2_TWR_Msk           (0xFU << FMC_SDTR2_TWR_Pos)                /*!< 0x000F0000 */
+#define FMC_SDTR2_TWR               FMC_SDTR2_TWR_Msk                          /*!<TRC[2:0] bits (Write recovery delay) */
+#define FMC_SDTR2_TWR_0             (0x1U << FMC_SDTR2_TWR_Pos)                /*!< 0x00010000 */
+#define FMC_SDTR2_TWR_1             (0x2U << FMC_SDTR2_TWR_Pos)                /*!< 0x00020000 */
+#define FMC_SDTR2_TWR_2             (0x4U << FMC_SDTR2_TWR_Pos)                /*!< 0x00040000 */
+
+#define FMC_SDTR2_TRP_Pos           (20U)                                      
+#define FMC_SDTR2_TRP_Msk           (0xFU << FMC_SDTR2_TRP_Pos)                /*!< 0x00F00000 */
+#define FMC_SDTR2_TRP               FMC_SDTR2_TRP_Msk                          /*!<TRP[2:0] bits (Row precharge delay) */
+#define FMC_SDTR2_TRP_0             (0x1U << FMC_SDTR2_TRP_Pos)                /*!< 0x00100000 */
+#define FMC_SDTR2_TRP_1             (0x2U << FMC_SDTR2_TRP_Pos)                /*!< 0x00200000 */
+#define FMC_SDTR2_TRP_2             (0x4U << FMC_SDTR2_TRP_Pos)                /*!< 0x00400000 */
+
+#define FMC_SDTR2_TRCD_Pos          (24U)                                      
+#define FMC_SDTR2_TRCD_Msk          (0xFU << FMC_SDTR2_TRCD_Pos)               /*!< 0x0F000000 */
+#define FMC_SDTR2_TRCD              FMC_SDTR2_TRCD_Msk                         /*!<TRP[2:0] bits (Row to column delay) */
+#define FMC_SDTR2_TRCD_0            (0x1U << FMC_SDTR2_TRCD_Pos)               /*!< 0x01000000 */
+#define FMC_SDTR2_TRCD_1            (0x2U << FMC_SDTR2_TRCD_Pos)               /*!< 0x02000000 */
+#define FMC_SDTR2_TRCD_2            (0x4U << FMC_SDTR2_TRCD_Pos)               /*!< 0x04000000 */
+
+/******************  Bit definition for FMC_SDCMR register  ******************/
+#define FMC_SDCMR_MODE_Pos          (0U)                                       
+#define FMC_SDCMR_MODE_Msk          (0x7U << FMC_SDCMR_MODE_Pos)               /*!< 0x00000007 */
+#define FMC_SDCMR_MODE              FMC_SDCMR_MODE_Msk                         /*!<MODE[2:0] bits (Command mode) */
+#define FMC_SDCMR_MODE_0            (0x1U << FMC_SDCMR_MODE_Pos)               /*!< 0x00000001 */
+#define FMC_SDCMR_MODE_1            (0x2U << FMC_SDCMR_MODE_Pos)               /*!< 0x00000002 */
+#define FMC_SDCMR_MODE_2            (0x4U << FMC_SDCMR_MODE_Pos)               /*!< 0x00000004 */
+                                            
+#define FMC_SDCMR_CTB2_Pos          (3U)                                       
+#define FMC_SDCMR_CTB2_Msk          (0x1U << FMC_SDCMR_CTB2_Pos)               /*!< 0x00000008 */
+#define FMC_SDCMR_CTB2              FMC_SDCMR_CTB2_Msk                         /*!<Command target 2 */
+
+#define FMC_SDCMR_CTB1_Pos          (4U)                                       
+#define FMC_SDCMR_CTB1_Msk          (0x1U << FMC_SDCMR_CTB1_Pos)               /*!< 0x00000010 */
+#define FMC_SDCMR_CTB1              FMC_SDCMR_CTB1_Msk                         /*!<Command target 1 */
+
+#define FMC_SDCMR_NRFS_Pos          (5U)                                       
+#define FMC_SDCMR_NRFS_Msk          (0xFU << FMC_SDCMR_NRFS_Pos)               /*!< 0x000001E0 */
+#define FMC_SDCMR_NRFS              FMC_SDCMR_NRFS_Msk                         /*!<NRFS[3:0] bits (Number of auto-refresh) */
+#define FMC_SDCMR_NRFS_0            (0x1U << FMC_SDCMR_NRFS_Pos)               /*!< 0x00000020 */
+#define FMC_SDCMR_NRFS_1            (0x2U << FMC_SDCMR_NRFS_Pos)               /*!< 0x00000040 */
+#define FMC_SDCMR_NRFS_2            (0x4U << FMC_SDCMR_NRFS_Pos)               /*!< 0x00000080 */
+#define FMC_SDCMR_NRFS_3            (0x8U << FMC_SDCMR_NRFS_Pos)               /*!< 0x00000100 */
+
+#define FMC_SDCMR_MRD_Pos           (9U)                                       
+#define FMC_SDCMR_MRD_Msk           (0x1FFFU << FMC_SDCMR_MRD_Pos)             /*!< 0x003FFE00 */
+#define FMC_SDCMR_MRD               FMC_SDCMR_MRD_Msk                          /*!<MRD[12:0] bits (Mode register definition) */
+
+/******************  Bit definition for FMC_SDRTR register  ******************/
+#define FMC_SDRTR_CRE_Pos           (0U)                                       
+#define FMC_SDRTR_CRE_Msk           (0x1U << FMC_SDRTR_CRE_Pos)                /*!< 0x00000001 */
+#define FMC_SDRTR_CRE               FMC_SDRTR_CRE_Msk                          /*!<Clear refresh error flag */
+
+#define FMC_SDRTR_COUNT_Pos         (1U)                                       
+#define FMC_SDRTR_COUNT_Msk         (0x1FFFU << FMC_SDRTR_COUNT_Pos)           /*!< 0x00003FFE */
+#define FMC_SDRTR_COUNT             FMC_SDRTR_COUNT_Msk                        /*!<COUNT[12:0] bits (Refresh timer count) */
+
+#define FMC_SDRTR_REIE_Pos          (14U)                                      
+#define FMC_SDRTR_REIE_Msk          (0x1U << FMC_SDRTR_REIE_Pos)               /*!< 0x00004000 */
+#define FMC_SDRTR_REIE              FMC_SDRTR_REIE_Msk                         /*!<RES interupt enable */
+
+/******************  Bit definition for FMC_SDSR register  ******************/
+#define FMC_SDSR_RE_Pos             (0U)                                       
+#define FMC_SDSR_RE_Msk             (0x1U << FMC_SDSR_RE_Pos)                  /*!< 0x00000001 */
+#define FMC_SDSR_RE                 FMC_SDSR_RE_Msk                            /*!<Refresh error flag */
+
+#define FMC_SDSR_MODES1_Pos         (1U)                                       
+#define FMC_SDSR_MODES1_Msk         (0x3U << FMC_SDSR_MODES1_Pos)              /*!< 0x00000006 */
+#define FMC_SDSR_MODES1             FMC_SDSR_MODES1_Msk                        /*!<MODES1[1:0]bits (Status mode for bank 1) */
+#define FMC_SDSR_MODES1_0           (0x1U << FMC_SDSR_MODES1_Pos)              /*!< 0x00000002 */
+#define FMC_SDSR_MODES1_1           (0x2U << FMC_SDSR_MODES1_Pos)              /*!< 0x00000004 */
+
+#define FMC_SDSR_MODES2_Pos         (3U)                                       
+#define FMC_SDSR_MODES2_Msk         (0x3U << FMC_SDSR_MODES2_Pos)              /*!< 0x00000018 */
+#define FMC_SDSR_MODES2             FMC_SDSR_MODES2_Msk                        /*!<MODES2[1:0]bits (Status mode for bank 2) */
+#define FMC_SDSR_MODES2_0           (0x1U << FMC_SDSR_MODES2_Pos)              /*!< 0x00000008 */
+#define FMC_SDSR_MODES2_1           (0x2U << FMC_SDSR_MODES2_Pos)              /*!< 0x00000010 */
+#define FMC_SDSR_BUSY_Pos           (5U)                                       
+#define FMC_SDSR_BUSY_Msk           (0x1U << FMC_SDSR_BUSY_Pos)                /*!< 0x00000020 */
+#define FMC_SDSR_BUSY               FMC_SDSR_BUSY_Msk                          /*!<Busy status */
+
+/******************************************************************************/
+/*                                                                            */
+/*                            General Purpose I/O                             */
+/*                                                                            */
+/******************************************************************************/
+/******************  Bits definition for GPIO_MODER register  *****************/
+#define GPIO_MODER_MODE0_Pos             (0U)                                  
+#define GPIO_MODER_MODE0_Msk             (0x3U << GPIO_MODER_MODE0_Pos)        /*!< 0x00000003 */
+#define GPIO_MODER_MODE0                 GPIO_MODER_MODE0_Msk                  
+#define GPIO_MODER_MODE0_0               (0x1U << GPIO_MODER_MODE0_Pos)        /*!< 0x00000001 */
+#define GPIO_MODER_MODE0_1               (0x2U << GPIO_MODER_MODE0_Pos)        /*!< 0x00000002 */
+#define GPIO_MODER_MODE1_Pos             (2U)                                  
+#define GPIO_MODER_MODE1_Msk             (0x3U << GPIO_MODER_MODE1_Pos)        /*!< 0x0000000C */
+#define GPIO_MODER_MODE1                 GPIO_MODER_MODE1_Msk                  
+#define GPIO_MODER_MODE1_0               (0x1U << GPIO_MODER_MODE1_Pos)        /*!< 0x00000004 */
+#define GPIO_MODER_MODE1_1               (0x2U << GPIO_MODER_MODE1_Pos)        /*!< 0x00000008 */
+#define GPIO_MODER_MODE2_Pos             (4U)                                  
+#define GPIO_MODER_MODE2_Msk             (0x3U << GPIO_MODER_MODE2_Pos)        /*!< 0x00000030 */
+#define GPIO_MODER_MODE2                 GPIO_MODER_MODE2_Msk                  
+#define GPIO_MODER_MODE2_0               (0x1U << GPIO_MODER_MODE2_Pos)        /*!< 0x00000010 */
+#define GPIO_MODER_MODE2_1               (0x2U << GPIO_MODER_MODE2_Pos)        /*!< 0x00000020 */
+#define GPIO_MODER_MODE3_Pos             (6U)                                  
+#define GPIO_MODER_MODE3_Msk             (0x3U << GPIO_MODER_MODE3_Pos)        /*!< 0x000000C0 */
+#define GPIO_MODER_MODE3                 GPIO_MODER_MODE3_Msk                  
+#define GPIO_MODER_MODE3_0               (0x1U << GPIO_MODER_MODE3_Pos)        /*!< 0x00000040 */
+#define GPIO_MODER_MODE3_1               (0x2U << GPIO_MODER_MODE3_Pos)        /*!< 0x00000080 */
+#define GPIO_MODER_MODE4_Pos             (8U)                                  
+#define GPIO_MODER_MODE4_Msk             (0x3U << GPIO_MODER_MODE4_Pos)        /*!< 0x00000300 */
+#define GPIO_MODER_MODE4                 GPIO_MODER_MODE4_Msk                  
+#define GPIO_MODER_MODE4_0               (0x1U << GPIO_MODER_MODE4_Pos)        /*!< 0x00000100 */
+#define GPIO_MODER_MODE4_1               (0x2U << GPIO_MODER_MODE4_Pos)        /*!< 0x00000200 */
+#define GPIO_MODER_MODE5_Pos             (10U)                                 
+#define GPIO_MODER_MODE5_Msk             (0x3U << GPIO_MODER_MODE5_Pos)        /*!< 0x00000C00 */
+#define GPIO_MODER_MODE5                 GPIO_MODER_MODE5_Msk                  
+#define GPIO_MODER_MODE5_0               (0x1U << GPIO_MODER_MODE5_Pos)        /*!< 0x00000400 */
+#define GPIO_MODER_MODE5_1               (0x2U << GPIO_MODER_MODE5_Pos)        /*!< 0x00000800 */
+#define GPIO_MODER_MODE6_Pos             (12U)                                 
+#define GPIO_MODER_MODE6_Msk             (0x3U << GPIO_MODER_MODE6_Pos)        /*!< 0x00003000 */
+#define GPIO_MODER_MODE6                 GPIO_MODER_MODE6_Msk                  
+#define GPIO_MODER_MODE6_0               (0x1U << GPIO_MODER_MODE6_Pos)        /*!< 0x00001000 */
+#define GPIO_MODER_MODE6_1               (0x2U << GPIO_MODER_MODE6_Pos)        /*!< 0x00002000 */
+#define GPIO_MODER_MODE7_Pos             (14U)                                 
+#define GPIO_MODER_MODE7_Msk             (0x3U << GPIO_MODER_MODE7_Pos)        /*!< 0x0000C000 */
+#define GPIO_MODER_MODE7                 GPIO_MODER_MODE7_Msk                  
+#define GPIO_MODER_MODE7_0               (0x1U << GPIO_MODER_MODE7_Pos)        /*!< 0x00004000 */
+#define GPIO_MODER_MODE7_1               (0x2U << GPIO_MODER_MODE7_Pos)        /*!< 0x00008000 */
+#define GPIO_MODER_MODE8_Pos             (16U)                                 
+#define GPIO_MODER_MODE8_Msk             (0x3U << GPIO_MODER_MODE8_Pos)        /*!< 0x00030000 */
+#define GPIO_MODER_MODE8                 GPIO_MODER_MODE8_Msk                  
+#define GPIO_MODER_MODE8_0               (0x1U << GPIO_MODER_MODE8_Pos)        /*!< 0x00010000 */
+#define GPIO_MODER_MODE8_1               (0x2U << GPIO_MODER_MODE8_Pos)        /*!< 0x00020000 */
+#define GPIO_MODER_MODE9_Pos             (18U)                                 
+#define GPIO_MODER_MODE9_Msk             (0x3U << GPIO_MODER_MODE9_Pos)        /*!< 0x000C0000 */
+#define GPIO_MODER_MODE9                 GPIO_MODER_MODE9_Msk                  
+#define GPIO_MODER_MODE9_0               (0x1U << GPIO_MODER_MODE9_Pos)        /*!< 0x00040000 */
+#define GPIO_MODER_MODE9_1               (0x2U << GPIO_MODER_MODE9_Pos)        /*!< 0x00080000 */
+#define GPIO_MODER_MODE10_Pos            (20U)                                 
+#define GPIO_MODER_MODE10_Msk            (0x3U << GPIO_MODER_MODE10_Pos)       /*!< 0x00300000 */
+#define GPIO_MODER_MODE10                GPIO_MODER_MODE10_Msk                 
+#define GPIO_MODER_MODE10_0              (0x1U << GPIO_MODER_MODE10_Pos)       /*!< 0x00100000 */
+#define GPIO_MODER_MODE10_1              (0x2U << GPIO_MODER_MODE10_Pos)       /*!< 0x00200000 */
+#define GPIO_MODER_MODE11_Pos            (22U)                                 
+#define GPIO_MODER_MODE11_Msk            (0x3U << GPIO_MODER_MODE11_Pos)       /*!< 0x00C00000 */
+#define GPIO_MODER_MODE11                GPIO_MODER_MODE11_Msk                 
+#define GPIO_MODER_MODE11_0              (0x1U << GPIO_MODER_MODE11_Pos)       /*!< 0x00400000 */
+#define GPIO_MODER_MODE11_1              (0x2U << GPIO_MODER_MODE11_Pos)       /*!< 0x00800000 */
+#define GPIO_MODER_MODE12_Pos            (24U)                                 
+#define GPIO_MODER_MODE12_Msk            (0x3U << GPIO_MODER_MODE12_Pos)       /*!< 0x03000000 */
+#define GPIO_MODER_MODE12                GPIO_MODER_MODE12_Msk                 
+#define GPIO_MODER_MODE12_0              (0x1U << GPIO_MODER_MODE12_Pos)       /*!< 0x01000000 */
+#define GPIO_MODER_MODE12_1              (0x2U << GPIO_MODER_MODE12_Pos)       /*!< 0x02000000 */
+#define GPIO_MODER_MODE13_Pos            (26U)                                 
+#define GPIO_MODER_MODE13_Msk            (0x3U << GPIO_MODER_MODE13_Pos)       /*!< 0x0C000000 */
+#define GPIO_MODER_MODE13                GPIO_MODER_MODE13_Msk                 
+#define GPIO_MODER_MODE13_0              (0x1U << GPIO_MODER_MODE13_Pos)       /*!< 0x04000000 */
+#define GPIO_MODER_MODE13_1              (0x2U << GPIO_MODER_MODE13_Pos)       /*!< 0x08000000 */
+#define GPIO_MODER_MODE14_Pos            (28U)                                 
+#define GPIO_MODER_MODE14_Msk            (0x3U << GPIO_MODER_MODE14_Pos)       /*!< 0x30000000 */
+#define GPIO_MODER_MODE14                GPIO_MODER_MODE14_Msk                 
+#define GPIO_MODER_MODE14_0              (0x1U << GPIO_MODER_MODE14_Pos)       /*!< 0x10000000 */
+#define GPIO_MODER_MODE14_1              (0x2U << GPIO_MODER_MODE14_Pos)       /*!< 0x20000000 */
+#define GPIO_MODER_MODE15_Pos            (30U)                                 
+#define GPIO_MODER_MODE15_Msk            (0x3U << GPIO_MODER_MODE15_Pos)       /*!< 0xC0000000 */
+#define GPIO_MODER_MODE15                GPIO_MODER_MODE15_Msk                 
+#define GPIO_MODER_MODE15_0              (0x1U << GPIO_MODER_MODE15_Pos)       /*!< 0x40000000 */
+#define GPIO_MODER_MODE15_1              (0x2U << GPIO_MODER_MODE15_Pos)       /*!< 0x80000000 */
+
+/* Legacy defines */
+#define GPIO_MODER_MODER0_Pos            (0U)                                  
+#define GPIO_MODER_MODER0_Msk            (0x3U << GPIO_MODER_MODER0_Pos)       /*!< 0x00000003 */
+#define GPIO_MODER_MODER0                GPIO_MODER_MODER0_Msk                 
+#define GPIO_MODER_MODER0_0              (0x1U << GPIO_MODER_MODER0_Pos)       /*!< 0x00000001 */
+#define GPIO_MODER_MODER0_1              (0x2U << GPIO_MODER_MODER0_Pos)       /*!< 0x00000002 */
+#define GPIO_MODER_MODER1_Pos            (2U)                                  
+#define GPIO_MODER_MODER1_Msk            (0x3U << GPIO_MODER_MODER1_Pos)       /*!< 0x0000000C */
+#define GPIO_MODER_MODER1                GPIO_MODER_MODER1_Msk                 
+#define GPIO_MODER_MODER1_0              (0x1U << GPIO_MODER_MODER1_Pos)       /*!< 0x00000004 */
+#define GPIO_MODER_MODER1_1              (0x2U << GPIO_MODER_MODER1_Pos)       /*!< 0x00000008 */
+#define GPIO_MODER_MODER2_Pos            (4U)                                  
+#define GPIO_MODER_MODER2_Msk            (0x3U << GPIO_MODER_MODER2_Pos)       /*!< 0x00000030 */
+#define GPIO_MODER_MODER2                GPIO_MODER_MODER2_Msk                 
+#define GPIO_MODER_MODER2_0              (0x1U << GPIO_MODER_MODER2_Pos)       /*!< 0x00000010 */
+#define GPIO_MODER_MODER2_1              (0x2U << GPIO_MODER_MODER2_Pos)       /*!< 0x00000020 */
+#define GPIO_MODER_MODER3_Pos            (6U)                                  
+#define GPIO_MODER_MODER3_Msk            (0x3U << GPIO_MODER_MODER3_Pos)       /*!< 0x000000C0 */
+#define GPIO_MODER_MODER3                GPIO_MODER_MODER3_Msk                 
+#define GPIO_MODER_MODER3_0              (0x1U << GPIO_MODER_MODER3_Pos)       /*!< 0x00000040 */
+#define GPIO_MODER_MODER3_1              (0x2U << GPIO_MODER_MODER3_Pos)       /*!< 0x00000080 */
+#define GPIO_MODER_MODER4_Pos            (8U)                                  
+#define GPIO_MODER_MODER4_Msk            (0x3U << GPIO_MODER_MODER4_Pos)       /*!< 0x00000300 */
+#define GPIO_MODER_MODER4                GPIO_MODER_MODER4_Msk                 
+#define GPIO_MODER_MODER4_0              (0x1U << GPIO_MODER_MODER4_Pos)       /*!< 0x00000100 */
+#define GPIO_MODER_MODER4_1              (0x2U << GPIO_MODER_MODER4_Pos)       /*!< 0x00000200 */
+#define GPIO_MODER_MODER5_Pos            (10U)                                 
+#define GPIO_MODER_MODER5_Msk            (0x3U << GPIO_MODER_MODER5_Pos)       /*!< 0x00000C00 */
+#define GPIO_MODER_MODER5                GPIO_MODER_MODER5_Msk                 
+#define GPIO_MODER_MODER5_0              (0x1U << GPIO_MODER_MODER5_Pos)       /*!< 0x00000400 */
+#define GPIO_MODER_MODER5_1              (0x2U << GPIO_MODER_MODER5_Pos)       /*!< 0x00000800 */
+#define GPIO_MODER_MODER6_Pos            (12U)                                 
+#define GPIO_MODER_MODER6_Msk            (0x3U << GPIO_MODER_MODER6_Pos)       /*!< 0x00003000 */
+#define GPIO_MODER_MODER6                GPIO_MODER_MODER6_Msk                 
+#define GPIO_MODER_MODER6_0              (0x1U << GPIO_MODER_MODER6_Pos)       /*!< 0x00001000 */
+#define GPIO_MODER_MODER6_1              (0x2U << GPIO_MODER_MODER6_Pos)       /*!< 0x00002000 */
+#define GPIO_MODER_MODER7_Pos            (14U)                                 
+#define GPIO_MODER_MODER7_Msk            (0x3U << GPIO_MODER_MODER7_Pos)       /*!< 0x0000C000 */
+#define GPIO_MODER_MODER7                GPIO_MODER_MODER7_Msk                 
+#define GPIO_MODER_MODER7_0              (0x1U << GPIO_MODER_MODER7_Pos)       /*!< 0x00004000 */
+#define GPIO_MODER_MODER7_1              (0x2U << GPIO_MODER_MODER7_Pos)       /*!< 0x00008000 */
+#define GPIO_MODER_MODER8_Pos            (16U)                                 
+#define GPIO_MODER_MODER8_Msk            (0x3U << GPIO_MODER_MODER8_Pos)       /*!< 0x00030000 */
+#define GPIO_MODER_MODER8                GPIO_MODER_MODER8_Msk                 
+#define GPIO_MODER_MODER8_0              (0x1U << GPIO_MODER_MODER8_Pos)       /*!< 0x00010000 */
+#define GPIO_MODER_MODER8_1              (0x2U << GPIO_MODER_MODER8_Pos)       /*!< 0x00020000 */
+#define GPIO_MODER_MODER9_Pos            (18U)                                 
+#define GPIO_MODER_MODER9_Msk            (0x3U << GPIO_MODER_MODER9_Pos)       /*!< 0x000C0000 */
+#define GPIO_MODER_MODER9                GPIO_MODER_MODER9_Msk                 
+#define GPIO_MODER_MODER9_0              (0x1U << GPIO_MODER_MODER9_Pos)       /*!< 0x00040000 */
+#define GPIO_MODER_MODER9_1              (0x2U << GPIO_MODER_MODER9_Pos)       /*!< 0x00080000 */
+#define GPIO_MODER_MODER10_Pos           (20U)                                 
+#define GPIO_MODER_MODER10_Msk           (0x3U << GPIO_MODER_MODER10_Pos)      /*!< 0x00300000 */
+#define GPIO_MODER_MODER10               GPIO_MODER_MODER10_Msk                
+#define GPIO_MODER_MODER10_0             (0x1U << GPIO_MODER_MODER10_Pos)      /*!< 0x00100000 */
+#define GPIO_MODER_MODER10_1             (0x2U << GPIO_MODER_MODER10_Pos)      /*!< 0x00200000 */
+#define GPIO_MODER_MODER11_Pos           (22U)                                 
+#define GPIO_MODER_MODER11_Msk           (0x3U << GPIO_MODER_MODER11_Pos)      /*!< 0x00C00000 */
+#define GPIO_MODER_MODER11               GPIO_MODER_MODER11_Msk                
+#define GPIO_MODER_MODER11_0             (0x1U << GPIO_MODER_MODER11_Pos)      /*!< 0x00400000 */
+#define GPIO_MODER_MODER11_1             (0x2U << GPIO_MODER_MODER11_Pos)      /*!< 0x00800000 */
+#define GPIO_MODER_MODER12_Pos           (24U)                                 
+#define GPIO_MODER_MODER12_Msk           (0x3U << GPIO_MODER_MODER12_Pos)      /*!< 0x03000000 */
+#define GPIO_MODER_MODER12               GPIO_MODER_MODER12_Msk                
+#define GPIO_MODER_MODER12_0             (0x1U << GPIO_MODER_MODER12_Pos)      /*!< 0x01000000 */
+#define GPIO_MODER_MODER12_1             (0x2U << GPIO_MODER_MODER12_Pos)      /*!< 0x02000000 */
+#define GPIO_MODER_MODER13_Pos           (26U)                                 
+#define GPIO_MODER_MODER13_Msk           (0x3U << GPIO_MODER_MODER13_Pos)      /*!< 0x0C000000 */
+#define GPIO_MODER_MODER13               GPIO_MODER_MODER13_Msk                
+#define GPIO_MODER_MODER13_0             (0x1U << GPIO_MODER_MODER13_Pos)      /*!< 0x04000000 */
+#define GPIO_MODER_MODER13_1             (0x2U << GPIO_MODER_MODER13_Pos)      /*!< 0x08000000 */
+#define GPIO_MODER_MODER14_Pos           (28U)                                 
+#define GPIO_MODER_MODER14_Msk           (0x3U << GPIO_MODER_MODER14_Pos)      /*!< 0x30000000 */
+#define GPIO_MODER_MODER14               GPIO_MODER_MODER14_Msk                
+#define GPIO_MODER_MODER14_0             (0x1U << GPIO_MODER_MODER14_Pos)      /*!< 0x10000000 */
+#define GPIO_MODER_MODER14_1             (0x2U << GPIO_MODER_MODER14_Pos)      /*!< 0x20000000 */
+#define GPIO_MODER_MODER15_Pos           (30U)                                 
+#define GPIO_MODER_MODER15_Msk           (0x3U << GPIO_MODER_MODER15_Pos)      /*!< 0xC0000000 */
+#define GPIO_MODER_MODER15               GPIO_MODER_MODER15_Msk                
+#define GPIO_MODER_MODER15_0             (0x1U << GPIO_MODER_MODER15_Pos)      /*!< 0x40000000 */
+#define GPIO_MODER_MODER15_1             (0x2U << GPIO_MODER_MODER15_Pos)      /*!< 0x80000000 */
+
+/******************  Bits definition for GPIO_OTYPER register  ****************/
+#define GPIO_OTYPER_OT0_Pos              (0U)                                  
+#define GPIO_OTYPER_OT0_Msk              (0x1U << GPIO_OTYPER_OT0_Pos)         /*!< 0x00000001 */
+#define GPIO_OTYPER_OT0                  GPIO_OTYPER_OT0_Msk                   
+#define GPIO_OTYPER_OT1_Pos              (1U)                                  
+#define GPIO_OTYPER_OT1_Msk              (0x1U << GPIO_OTYPER_OT1_Pos)         /*!< 0x00000002 */
+#define GPIO_OTYPER_OT1                  GPIO_OTYPER_OT1_Msk                   
+#define GPIO_OTYPER_OT2_Pos              (2U)                                  
+#define GPIO_OTYPER_OT2_Msk              (0x1U << GPIO_OTYPER_OT2_Pos)         /*!< 0x00000004 */
+#define GPIO_OTYPER_OT2                  GPIO_OTYPER_OT2_Msk                   
+#define GPIO_OTYPER_OT3_Pos              (3U)                                  
+#define GPIO_OTYPER_OT3_Msk              (0x1U << GPIO_OTYPER_OT3_Pos)         /*!< 0x00000008 */
+#define GPIO_OTYPER_OT3                  GPIO_OTYPER_OT3_Msk                   
+#define GPIO_OTYPER_OT4_Pos              (4U)                                  
+#define GPIO_OTYPER_OT4_Msk              (0x1U << GPIO_OTYPER_OT4_Pos)         /*!< 0x00000010 */
+#define GPIO_OTYPER_OT4                  GPIO_OTYPER_OT4_Msk                   
+#define GPIO_OTYPER_OT5_Pos              (5U)                                  
+#define GPIO_OTYPER_OT5_Msk              (0x1U << GPIO_OTYPER_OT5_Pos)         /*!< 0x00000020 */
+#define GPIO_OTYPER_OT5                  GPIO_OTYPER_OT5_Msk                   
+#define GPIO_OTYPER_OT6_Pos              (6U)                                  
+#define GPIO_OTYPER_OT6_Msk              (0x1U << GPIO_OTYPER_OT6_Pos)         /*!< 0x00000040 */
+#define GPIO_OTYPER_OT6                  GPIO_OTYPER_OT6_Msk                   
+#define GPIO_OTYPER_OT7_Pos              (7U)                                  
+#define GPIO_OTYPER_OT7_Msk              (0x1U << GPIO_OTYPER_OT7_Pos)         /*!< 0x00000080 */
+#define GPIO_OTYPER_OT7                  GPIO_OTYPER_OT7_Msk                   
+#define GPIO_OTYPER_OT8_Pos              (8U)                                  
+#define GPIO_OTYPER_OT8_Msk              (0x1U << GPIO_OTYPER_OT8_Pos)         /*!< 0x00000100 */
+#define GPIO_OTYPER_OT8                  GPIO_OTYPER_OT8_Msk                   
+#define GPIO_OTYPER_OT9_Pos              (9U)                                  
+#define GPIO_OTYPER_OT9_Msk              (0x1U << GPIO_OTYPER_OT9_Pos)         /*!< 0x00000200 */
+#define GPIO_OTYPER_OT9                  GPIO_OTYPER_OT9_Msk                   
+#define GPIO_OTYPER_OT10_Pos             (10U)                                 
+#define GPIO_OTYPER_OT10_Msk             (0x1U << GPIO_OTYPER_OT10_Pos)        /*!< 0x00000400 */
+#define GPIO_OTYPER_OT10                 GPIO_OTYPER_OT10_Msk                  
+#define GPIO_OTYPER_OT11_Pos             (11U)                                 
+#define GPIO_OTYPER_OT11_Msk             (0x1U << GPIO_OTYPER_OT11_Pos)        /*!< 0x00000800 */
+#define GPIO_OTYPER_OT11                 GPIO_OTYPER_OT11_Msk                  
+#define GPIO_OTYPER_OT12_Pos             (12U)                                 
+#define GPIO_OTYPER_OT12_Msk             (0x1U << GPIO_OTYPER_OT12_Pos)        /*!< 0x00001000 */
+#define GPIO_OTYPER_OT12                 GPIO_OTYPER_OT12_Msk                  
+#define GPIO_OTYPER_OT13_Pos             (13U)                                 
+#define GPIO_OTYPER_OT13_Msk             (0x1U << GPIO_OTYPER_OT13_Pos)        /*!< 0x00002000 */
+#define GPIO_OTYPER_OT13                 GPIO_OTYPER_OT13_Msk                  
+#define GPIO_OTYPER_OT14_Pos             (14U)                                 
+#define GPIO_OTYPER_OT14_Msk             (0x1U << GPIO_OTYPER_OT14_Pos)        /*!< 0x00004000 */
+#define GPIO_OTYPER_OT14                 GPIO_OTYPER_OT14_Msk                  
+#define GPIO_OTYPER_OT15_Pos             (15U)                                 
+#define GPIO_OTYPER_OT15_Msk             (0x1U << GPIO_OTYPER_OT15_Pos)        /*!< 0x00008000 */
+#define GPIO_OTYPER_OT15                 GPIO_OTYPER_OT15_Msk                  
+
+/* Legacy defines */
+#define GPIO_OTYPER_OT_0                    GPIO_OTYPER_OT0
+#define GPIO_OTYPER_OT_1                    GPIO_OTYPER_OT1
+#define GPIO_OTYPER_OT_2                    GPIO_OTYPER_OT2
+#define GPIO_OTYPER_OT_3                    GPIO_OTYPER_OT3
+#define GPIO_OTYPER_OT_4                    GPIO_OTYPER_OT4
+#define GPIO_OTYPER_OT_5                    GPIO_OTYPER_OT5
+#define GPIO_OTYPER_OT_6                    GPIO_OTYPER_OT6
+#define GPIO_OTYPER_OT_7                    GPIO_OTYPER_OT7
+#define GPIO_OTYPER_OT_8                    GPIO_OTYPER_OT8
+#define GPIO_OTYPER_OT_9                    GPIO_OTYPER_OT9
+#define GPIO_OTYPER_OT_10                   GPIO_OTYPER_OT10
+#define GPIO_OTYPER_OT_11                   GPIO_OTYPER_OT11
+#define GPIO_OTYPER_OT_12                   GPIO_OTYPER_OT12
+#define GPIO_OTYPER_OT_13                   GPIO_OTYPER_OT13
+#define GPIO_OTYPER_OT_14                   GPIO_OTYPER_OT14
+#define GPIO_OTYPER_OT_15                   GPIO_OTYPER_OT15
+
+/******************  Bits definition for GPIO_OSPEEDR register  ***************/
+#define GPIO_OSPEEDR_OSPEED0_Pos         (0U)                                  
+#define GPIO_OSPEEDR_OSPEED0_Msk         (0x3U << GPIO_OSPEEDR_OSPEED0_Pos)    /*!< 0x00000003 */
+#define GPIO_OSPEEDR_OSPEED0             GPIO_OSPEEDR_OSPEED0_Msk              
+#define GPIO_OSPEEDR_OSPEED0_0           (0x1U << GPIO_OSPEEDR_OSPEED0_Pos)    /*!< 0x00000001 */
+#define GPIO_OSPEEDR_OSPEED0_1           (0x2U << GPIO_OSPEEDR_OSPEED0_Pos)    /*!< 0x00000002 */
+#define GPIO_OSPEEDR_OSPEED1_Pos         (2U)                                  
+#define GPIO_OSPEEDR_OSPEED1_Msk         (0x3U << GPIO_OSPEEDR_OSPEED1_Pos)    /*!< 0x0000000C */
+#define GPIO_OSPEEDR_OSPEED1             GPIO_OSPEEDR_OSPEED1_Msk              
+#define GPIO_OSPEEDR_OSPEED1_0           (0x1U << GPIO_OSPEEDR_OSPEED1_Pos)    /*!< 0x00000004 */
+#define GPIO_OSPEEDR_OSPEED1_1           (0x2U << GPIO_OSPEEDR_OSPEED1_Pos)    /*!< 0x00000008 */
+#define GPIO_OSPEEDR_OSPEED2_Pos         (4U)                                  
+#define GPIO_OSPEEDR_OSPEED2_Msk         (0x3U << GPIO_OSPEEDR_OSPEED2_Pos)    /*!< 0x00000030 */
+#define GPIO_OSPEEDR_OSPEED2             GPIO_OSPEEDR_OSPEED2_Msk              
+#define GPIO_OSPEEDR_OSPEED2_0           (0x1U << GPIO_OSPEEDR_OSPEED2_Pos)    /*!< 0x00000010 */
+#define GPIO_OSPEEDR_OSPEED2_1           (0x2U << GPIO_OSPEEDR_OSPEED2_Pos)    /*!< 0x00000020 */
+#define GPIO_OSPEEDR_OSPEED3_Pos         (6U)                                  
+#define GPIO_OSPEEDR_OSPEED3_Msk         (0x3U << GPIO_OSPEEDR_OSPEED3_Pos)    /*!< 0x000000C0 */
+#define GPIO_OSPEEDR_OSPEED3             GPIO_OSPEEDR_OSPEED3_Msk              
+#define GPIO_OSPEEDR_OSPEED3_0           (0x1U << GPIO_OSPEEDR_OSPEED3_Pos)    /*!< 0x00000040 */
+#define GPIO_OSPEEDR_OSPEED3_1           (0x2U << GPIO_OSPEEDR_OSPEED3_Pos)    /*!< 0x00000080 */
+#define GPIO_OSPEEDR_OSPEED4_Pos         (8U)                                  
+#define GPIO_OSPEEDR_OSPEED4_Msk         (0x3U << GPIO_OSPEEDR_OSPEED4_Pos)    /*!< 0x00000300 */
+#define GPIO_OSPEEDR_OSPEED4             GPIO_OSPEEDR_OSPEED4_Msk              
+#define GPIO_OSPEEDR_OSPEED4_0           (0x1U << GPIO_OSPEEDR_OSPEED4_Pos)    /*!< 0x00000100 */
+#define GPIO_OSPEEDR_OSPEED4_1           (0x2U << GPIO_OSPEEDR_OSPEED4_Pos)    /*!< 0x00000200 */
+#define GPIO_OSPEEDR_OSPEED5_Pos         (10U)                                 
+#define GPIO_OSPEEDR_OSPEED5_Msk         (0x3U << GPIO_OSPEEDR_OSPEED5_Pos)    /*!< 0x00000C00 */
+#define GPIO_OSPEEDR_OSPEED5             GPIO_OSPEEDR_OSPEED5_Msk              
+#define GPIO_OSPEEDR_OSPEED5_0           (0x1U << GPIO_OSPEEDR_OSPEED5_Pos)    /*!< 0x00000400 */
+#define GPIO_OSPEEDR_OSPEED5_1           (0x2U << GPIO_OSPEEDR_OSPEED5_Pos)    /*!< 0x00000800 */
+#define GPIO_OSPEEDR_OSPEED6_Pos         (12U)                                 
+#define GPIO_OSPEEDR_OSPEED6_Msk         (0x3U << GPIO_OSPEEDR_OSPEED6_Pos)    /*!< 0x00003000 */
+#define GPIO_OSPEEDR_OSPEED6             GPIO_OSPEEDR_OSPEED6_Msk              
+#define GPIO_OSPEEDR_OSPEED6_0           (0x1U << GPIO_OSPEEDR_OSPEED6_Pos)    /*!< 0x00001000 */
+#define GPIO_OSPEEDR_OSPEED6_1           (0x2U << GPIO_OSPEEDR_OSPEED6_Pos)    /*!< 0x00002000 */
+#define GPIO_OSPEEDR_OSPEED7_Pos         (14U)                                 
+#define GPIO_OSPEEDR_OSPEED7_Msk         (0x3U << GPIO_OSPEEDR_OSPEED7_Pos)    /*!< 0x0000C000 */
+#define GPIO_OSPEEDR_OSPEED7             GPIO_OSPEEDR_OSPEED7_Msk              
+#define GPIO_OSPEEDR_OSPEED7_0           (0x1U << GPIO_OSPEEDR_OSPEED7_Pos)    /*!< 0x00004000 */
+#define GPIO_OSPEEDR_OSPEED7_1           (0x2U << GPIO_OSPEEDR_OSPEED7_Pos)    /*!< 0x00008000 */
+#define GPIO_OSPEEDR_OSPEED8_Pos         (16U)                                 
+#define GPIO_OSPEEDR_OSPEED8_Msk         (0x3U << GPIO_OSPEEDR_OSPEED8_Pos)    /*!< 0x00030000 */
+#define GPIO_OSPEEDR_OSPEED8             GPIO_OSPEEDR_OSPEED8_Msk              
+#define GPIO_OSPEEDR_OSPEED8_0           (0x1U << GPIO_OSPEEDR_OSPEED8_Pos)    /*!< 0x00010000 */
+#define GPIO_OSPEEDR_OSPEED8_1           (0x2U << GPIO_OSPEEDR_OSPEED8_Pos)    /*!< 0x00020000 */
+#define GPIO_OSPEEDR_OSPEED9_Pos         (18U)                                 
+#define GPIO_OSPEEDR_OSPEED9_Msk         (0x3U << GPIO_OSPEEDR_OSPEED9_Pos)    /*!< 0x000C0000 */
+#define GPIO_OSPEEDR_OSPEED9             GPIO_OSPEEDR_OSPEED9_Msk              
+#define GPIO_OSPEEDR_OSPEED9_0           (0x1U << GPIO_OSPEEDR_OSPEED9_Pos)    /*!< 0x00040000 */
+#define GPIO_OSPEEDR_OSPEED9_1           (0x2U << GPIO_OSPEEDR_OSPEED9_Pos)    /*!< 0x00080000 */
+#define GPIO_OSPEEDR_OSPEED10_Pos        (20U)                                 
+#define GPIO_OSPEEDR_OSPEED10_Msk        (0x3U << GPIO_OSPEEDR_OSPEED10_Pos)   /*!< 0x00300000 */
+#define GPIO_OSPEEDR_OSPEED10            GPIO_OSPEEDR_OSPEED10_Msk             
+#define GPIO_OSPEEDR_OSPEED10_0          (0x1U << GPIO_OSPEEDR_OSPEED10_Pos)   /*!< 0x00100000 */
+#define GPIO_OSPEEDR_OSPEED10_1          (0x2U << GPIO_OSPEEDR_OSPEED10_Pos)   /*!< 0x00200000 */
+#define GPIO_OSPEEDR_OSPEED11_Pos        (22U)                                 
+#define GPIO_OSPEEDR_OSPEED11_Msk        (0x3U << GPIO_OSPEEDR_OSPEED11_Pos)   /*!< 0x00C00000 */
+#define GPIO_OSPEEDR_OSPEED11            GPIO_OSPEEDR_OSPEED11_Msk             
+#define GPIO_OSPEEDR_OSPEED11_0          (0x1U << GPIO_OSPEEDR_OSPEED11_Pos)   /*!< 0x00400000 */
+#define GPIO_OSPEEDR_OSPEED11_1          (0x2U << GPIO_OSPEEDR_OSPEED11_Pos)   /*!< 0x00800000 */
+#define GPIO_OSPEEDR_OSPEED12_Pos        (24U)                                 
+#define GPIO_OSPEEDR_OSPEED12_Msk        (0x3U << GPIO_OSPEEDR_OSPEED12_Pos)   /*!< 0x03000000 */
+#define GPIO_OSPEEDR_OSPEED12            GPIO_OSPEEDR_OSPEED12_Msk             
+#define GPIO_OSPEEDR_OSPEED12_0          (0x1U << GPIO_OSPEEDR_OSPEED12_Pos)   /*!< 0x01000000 */
+#define GPIO_OSPEEDR_OSPEED12_1          (0x2U << GPIO_OSPEEDR_OSPEED12_Pos)   /*!< 0x02000000 */
+#define GPIO_OSPEEDR_OSPEED13_Pos        (26U)                                 
+#define GPIO_OSPEEDR_OSPEED13_Msk        (0x3U << GPIO_OSPEEDR_OSPEED13_Pos)   /*!< 0x0C000000 */
+#define GPIO_OSPEEDR_OSPEED13            GPIO_OSPEEDR_OSPEED13_Msk             
+#define GPIO_OSPEEDR_OSPEED13_0          (0x1U << GPIO_OSPEEDR_OSPEED13_Pos)   /*!< 0x04000000 */
+#define GPIO_OSPEEDR_OSPEED13_1          (0x2U << GPIO_OSPEEDR_OSPEED13_Pos)   /*!< 0x08000000 */
+#define GPIO_OSPEEDR_OSPEED14_Pos        (28U)                                 
+#define GPIO_OSPEEDR_OSPEED14_Msk        (0x3U << GPIO_OSPEEDR_OSPEED14_Pos)   /*!< 0x30000000 */
+#define GPIO_OSPEEDR_OSPEED14            GPIO_OSPEEDR_OSPEED14_Msk             
+#define GPIO_OSPEEDR_OSPEED14_0          (0x1U << GPIO_OSPEEDR_OSPEED14_Pos)   /*!< 0x10000000 */
+#define GPIO_OSPEEDR_OSPEED14_1          (0x2U << GPIO_OSPEEDR_OSPEED14_Pos)   /*!< 0x20000000 */
+#define GPIO_OSPEEDR_OSPEED15_Pos        (30U)                                 
+#define GPIO_OSPEEDR_OSPEED15_Msk        (0x3U << GPIO_OSPEEDR_OSPEED15_Pos)   /*!< 0xC0000000 */
+#define GPIO_OSPEEDR_OSPEED15            GPIO_OSPEEDR_OSPEED15_Msk             
+#define GPIO_OSPEEDR_OSPEED15_0          (0x1U << GPIO_OSPEEDR_OSPEED15_Pos)   /*!< 0x40000000 */
+#define GPIO_OSPEEDR_OSPEED15_1          (0x2U << GPIO_OSPEEDR_OSPEED15_Pos)   /*!< 0x80000000 */
+
+/* Legacy defines */
+#define GPIO_OSPEEDER_OSPEEDR0              GPIO_OSPEEDR_OSPEED0
+#define GPIO_OSPEEDER_OSPEEDR0_0            GPIO_OSPEEDR_OSPEED0_0
+#define GPIO_OSPEEDER_OSPEEDR0_1            GPIO_OSPEEDR_OSPEED0_1
+#define GPIO_OSPEEDER_OSPEEDR1              GPIO_OSPEEDR_OSPEED1
+#define GPIO_OSPEEDER_OSPEEDR1_0            GPIO_OSPEEDR_OSPEED1_0
+#define GPIO_OSPEEDER_OSPEEDR1_1            GPIO_OSPEEDR_OSPEED1_1
+#define GPIO_OSPEEDER_OSPEEDR2              GPIO_OSPEEDR_OSPEED2
+#define GPIO_OSPEEDER_OSPEEDR2_0            GPIO_OSPEEDR_OSPEED2_0
+#define GPIO_OSPEEDER_OSPEEDR2_1            GPIO_OSPEEDR_OSPEED2_1
+#define GPIO_OSPEEDER_OSPEEDR3              GPIO_OSPEEDR_OSPEED3
+#define GPIO_OSPEEDER_OSPEEDR3_0            GPIO_OSPEEDR_OSPEED3_0
+#define GPIO_OSPEEDER_OSPEEDR3_1            GPIO_OSPEEDR_OSPEED3_1
+#define GPIO_OSPEEDER_OSPEEDR4              GPIO_OSPEEDR_OSPEED4
+#define GPIO_OSPEEDER_OSPEEDR4_0            GPIO_OSPEEDR_OSPEED4_0
+#define GPIO_OSPEEDER_OSPEEDR4_1            GPIO_OSPEEDR_OSPEED4_1
+#define GPIO_OSPEEDER_OSPEEDR5              GPIO_OSPEEDR_OSPEED5
+#define GPIO_OSPEEDER_OSPEEDR5_0            GPIO_OSPEEDR_OSPEED5_0
+#define GPIO_OSPEEDER_OSPEEDR5_1            GPIO_OSPEEDR_OSPEED5_1
+#define GPIO_OSPEEDER_OSPEEDR6              GPIO_OSPEEDR_OSPEED6
+#define GPIO_OSPEEDER_OSPEEDR6_0            GPIO_OSPEEDR_OSPEED6_0
+#define GPIO_OSPEEDER_OSPEEDR6_1            GPIO_OSPEEDR_OSPEED6_1
+#define GPIO_OSPEEDER_OSPEEDR7              GPIO_OSPEEDR_OSPEED7
+#define GPIO_OSPEEDER_OSPEEDR7_0            GPIO_OSPEEDR_OSPEED7_0
+#define GPIO_OSPEEDER_OSPEEDR7_1            GPIO_OSPEEDR_OSPEED7_1
+#define GPIO_OSPEEDER_OSPEEDR8              GPIO_OSPEEDR_OSPEED8
+#define GPIO_OSPEEDER_OSPEEDR8_0            GPIO_OSPEEDR_OSPEED8_0
+#define GPIO_OSPEEDER_OSPEEDR8_1            GPIO_OSPEEDR_OSPEED8_1
+#define GPIO_OSPEEDER_OSPEEDR9              GPIO_OSPEEDR_OSPEED9
+#define GPIO_OSPEEDER_OSPEEDR9_0            GPIO_OSPEEDR_OSPEED9_0
+#define GPIO_OSPEEDER_OSPEEDR9_1            GPIO_OSPEEDR_OSPEED9_1
+#define GPIO_OSPEEDER_OSPEEDR10             GPIO_OSPEEDR_OSPEED10
+#define GPIO_OSPEEDER_OSPEEDR10_0           GPIO_OSPEEDR_OSPEED10_0
+#define GPIO_OSPEEDER_OSPEEDR10_1           GPIO_OSPEEDR_OSPEED10_1
+#define GPIO_OSPEEDER_OSPEEDR11             GPIO_OSPEEDR_OSPEED11
+#define GPIO_OSPEEDER_OSPEEDR11_0           GPIO_OSPEEDR_OSPEED11_0
+#define GPIO_OSPEEDER_OSPEEDR11_1           GPIO_OSPEEDR_OSPEED11_1
+#define GPIO_OSPEEDER_OSPEEDR12             GPIO_OSPEEDR_OSPEED12
+#define GPIO_OSPEEDER_OSPEEDR12_0           GPIO_OSPEEDR_OSPEED12_0
+#define GPIO_OSPEEDER_OSPEEDR12_1           GPIO_OSPEEDR_OSPEED12_1
+#define GPIO_OSPEEDER_OSPEEDR13             GPIO_OSPEEDR_OSPEED13
+#define GPIO_OSPEEDER_OSPEEDR13_0           GPIO_OSPEEDR_OSPEED13_0
+#define GPIO_OSPEEDER_OSPEEDR13_1           GPIO_OSPEEDR_OSPEED13_1
+#define GPIO_OSPEEDER_OSPEEDR14             GPIO_OSPEEDR_OSPEED14
+#define GPIO_OSPEEDER_OSPEEDR14_0           GPIO_OSPEEDR_OSPEED14_0
+#define GPIO_OSPEEDER_OSPEEDR14_1           GPIO_OSPEEDR_OSPEED14_1
+#define GPIO_OSPEEDER_OSPEEDR15             GPIO_OSPEEDR_OSPEED15
+#define GPIO_OSPEEDER_OSPEEDR15_0           GPIO_OSPEEDR_OSPEED15_0
+#define GPIO_OSPEEDER_OSPEEDR15_1           GPIO_OSPEEDR_OSPEED15_1
+
+/******************  Bits definition for GPIO_PUPDR register  *****************/
+#define GPIO_PUPDR_PUPD0_Pos             (0U)                                  
+#define GPIO_PUPDR_PUPD0_Msk             (0x3U << GPIO_PUPDR_PUPD0_Pos)        /*!< 0x00000003 */
+#define GPIO_PUPDR_PUPD0                 GPIO_PUPDR_PUPD0_Msk                  
+#define GPIO_PUPDR_PUPD0_0               (0x1U << GPIO_PUPDR_PUPD0_Pos)        /*!< 0x00000001 */
+#define GPIO_PUPDR_PUPD0_1               (0x2U << GPIO_PUPDR_PUPD0_Pos)        /*!< 0x00000002 */
+#define GPIO_PUPDR_PUPD1_Pos             (2U)                                  
+#define GPIO_PUPDR_PUPD1_Msk             (0x3U << GPIO_PUPDR_PUPD1_Pos)        /*!< 0x0000000C */
+#define GPIO_PUPDR_PUPD1                 GPIO_PUPDR_PUPD1_Msk                  
+#define GPIO_PUPDR_PUPD1_0               (0x1U << GPIO_PUPDR_PUPD1_Pos)        /*!< 0x00000004 */
+#define GPIO_PUPDR_PUPD1_1               (0x2U << GPIO_PUPDR_PUPD1_Pos)        /*!< 0x00000008 */
+#define GPIO_PUPDR_PUPD2_Pos             (4U)                                  
+#define GPIO_PUPDR_PUPD2_Msk             (0x3U << GPIO_PUPDR_PUPD2_Pos)        /*!< 0x00000030 */
+#define GPIO_PUPDR_PUPD2                 GPIO_PUPDR_PUPD2_Msk                  
+#define GPIO_PUPDR_PUPD2_0               (0x1U << GPIO_PUPDR_PUPD2_Pos)        /*!< 0x00000010 */
+#define GPIO_PUPDR_PUPD2_1               (0x2U << GPIO_PUPDR_PUPD2_Pos)        /*!< 0x00000020 */
+#define GPIO_PUPDR_PUPD3_Pos             (6U)                                  
+#define GPIO_PUPDR_PUPD3_Msk             (0x3U << GPIO_PUPDR_PUPD3_Pos)        /*!< 0x000000C0 */
+#define GPIO_PUPDR_PUPD3                 GPIO_PUPDR_PUPD3_Msk                  
+#define GPIO_PUPDR_PUPD3_0               (0x1U << GPIO_PUPDR_PUPD3_Pos)        /*!< 0x00000040 */
+#define GPIO_PUPDR_PUPD3_1               (0x2U << GPIO_PUPDR_PUPD3_Pos)        /*!< 0x00000080 */
+#define GPIO_PUPDR_PUPD4_Pos             (8U)                                  
+#define GPIO_PUPDR_PUPD4_Msk             (0x3U << GPIO_PUPDR_PUPD4_Pos)        /*!< 0x00000300 */
+#define GPIO_PUPDR_PUPD4                 GPIO_PUPDR_PUPD4_Msk                  
+#define GPIO_PUPDR_PUPD4_0               (0x1U << GPIO_PUPDR_PUPD4_Pos)        /*!< 0x00000100 */
+#define GPIO_PUPDR_PUPD4_1               (0x2U << GPIO_PUPDR_PUPD4_Pos)        /*!< 0x00000200 */
+#define GPIO_PUPDR_PUPD5_Pos             (10U)                                 
+#define GPIO_PUPDR_PUPD5_Msk             (0x3U << GPIO_PUPDR_PUPD5_Pos)        /*!< 0x00000C00 */
+#define GPIO_PUPDR_PUPD5                 GPIO_PUPDR_PUPD5_Msk                  
+#define GPIO_PUPDR_PUPD5_0               (0x1U << GPIO_PUPDR_PUPD5_Pos)        /*!< 0x00000400 */
+#define GPIO_PUPDR_PUPD5_1               (0x2U << GPIO_PUPDR_PUPD5_Pos)        /*!< 0x00000800 */
+#define GPIO_PUPDR_PUPD6_Pos             (12U)                                 
+#define GPIO_PUPDR_PUPD6_Msk             (0x3U << GPIO_PUPDR_PUPD6_Pos)        /*!< 0x00003000 */
+#define GPIO_PUPDR_PUPD6                 GPIO_PUPDR_PUPD6_Msk                  
+#define GPIO_PUPDR_PUPD6_0               (0x1U << GPIO_PUPDR_PUPD6_Pos)        /*!< 0x00001000 */
+#define GPIO_PUPDR_PUPD6_1               (0x2U << GPIO_PUPDR_PUPD6_Pos)        /*!< 0x00002000 */
+#define GPIO_PUPDR_PUPD7_Pos             (14U)                                 
+#define GPIO_PUPDR_PUPD7_Msk             (0x3U << GPIO_PUPDR_PUPD7_Pos)        /*!< 0x0000C000 */
+#define GPIO_PUPDR_PUPD7                 GPIO_PUPDR_PUPD7_Msk                  
+#define GPIO_PUPDR_PUPD7_0               (0x1U << GPIO_PUPDR_PUPD7_Pos)        /*!< 0x00004000 */
+#define GPIO_PUPDR_PUPD7_1               (0x2U << GPIO_PUPDR_PUPD7_Pos)        /*!< 0x00008000 */
+#define GPIO_PUPDR_PUPD8_Pos             (16U)                                 
+#define GPIO_PUPDR_PUPD8_Msk             (0x3U << GPIO_PUPDR_PUPD8_Pos)        /*!< 0x00030000 */
+#define GPIO_PUPDR_PUPD8                 GPIO_PUPDR_PUPD8_Msk                  
+#define GPIO_PUPDR_PUPD8_0               (0x1U << GPIO_PUPDR_PUPD8_Pos)        /*!< 0x00010000 */
+#define GPIO_PUPDR_PUPD8_1               (0x2U << GPIO_PUPDR_PUPD8_Pos)        /*!< 0x00020000 */
+#define GPIO_PUPDR_PUPD9_Pos             (18U)                                 
+#define GPIO_PUPDR_PUPD9_Msk             (0x3U << GPIO_PUPDR_PUPD9_Pos)        /*!< 0x000C0000 */
+#define GPIO_PUPDR_PUPD9                 GPIO_PUPDR_PUPD9_Msk                  
+#define GPIO_PUPDR_PUPD9_0               (0x1U << GPIO_PUPDR_PUPD9_Pos)        /*!< 0x00040000 */
+#define GPIO_PUPDR_PUPD9_1               (0x2U << GPIO_PUPDR_PUPD9_Pos)        /*!< 0x00080000 */
+#define GPIO_PUPDR_PUPD10_Pos            (20U)                                 
+#define GPIO_PUPDR_PUPD10_Msk            (0x3U << GPIO_PUPDR_PUPD10_Pos)       /*!< 0x00300000 */
+#define GPIO_PUPDR_PUPD10                GPIO_PUPDR_PUPD10_Msk                 
+#define GPIO_PUPDR_PUPD10_0              (0x1U << GPIO_PUPDR_PUPD10_Pos)       /*!< 0x00100000 */
+#define GPIO_PUPDR_PUPD10_1              (0x2U << GPIO_PUPDR_PUPD10_Pos)       /*!< 0x00200000 */
+#define GPIO_PUPDR_PUPD11_Pos            (22U)                                 
+#define GPIO_PUPDR_PUPD11_Msk            (0x3U << GPIO_PUPDR_PUPD11_Pos)       /*!< 0x00C00000 */
+#define GPIO_PUPDR_PUPD11                GPIO_PUPDR_PUPD11_Msk                 
+#define GPIO_PUPDR_PUPD11_0              (0x1U << GPIO_PUPDR_PUPD11_Pos)       /*!< 0x00400000 */
+#define GPIO_PUPDR_PUPD11_1              (0x2U << GPIO_PUPDR_PUPD11_Pos)       /*!< 0x00800000 */
+#define GPIO_PUPDR_PUPD12_Pos            (24U)                                 
+#define GPIO_PUPDR_PUPD12_Msk            (0x3U << GPIO_PUPDR_PUPD12_Pos)       /*!< 0x03000000 */
+#define GPIO_PUPDR_PUPD12                GPIO_PUPDR_PUPD12_Msk                 
+#define GPIO_PUPDR_PUPD12_0              (0x1U << GPIO_PUPDR_PUPD12_Pos)       /*!< 0x01000000 */
+#define GPIO_PUPDR_PUPD12_1              (0x2U << GPIO_PUPDR_PUPD12_Pos)       /*!< 0x02000000 */
+#define GPIO_PUPDR_PUPD13_Pos            (26U)                                 
+#define GPIO_PUPDR_PUPD13_Msk            (0x3U << GPIO_PUPDR_PUPD13_Pos)       /*!< 0x0C000000 */
+#define GPIO_PUPDR_PUPD13                GPIO_PUPDR_PUPD13_Msk                 
+#define GPIO_PUPDR_PUPD13_0              (0x1U << GPIO_PUPDR_PUPD13_Pos)       /*!< 0x04000000 */
+#define GPIO_PUPDR_PUPD13_1              (0x2U << GPIO_PUPDR_PUPD13_Pos)       /*!< 0x08000000 */
+#define GPIO_PUPDR_PUPD14_Pos            (28U)                                 
+#define GPIO_PUPDR_PUPD14_Msk            (0x3U << GPIO_PUPDR_PUPD14_Pos)       /*!< 0x30000000 */
+#define GPIO_PUPDR_PUPD14                GPIO_PUPDR_PUPD14_Msk                 
+#define GPIO_PUPDR_PUPD14_0              (0x1U << GPIO_PUPDR_PUPD14_Pos)       /*!< 0x10000000 */
+#define GPIO_PUPDR_PUPD14_1              (0x2U << GPIO_PUPDR_PUPD14_Pos)       /*!< 0x20000000 */
+#define GPIO_PUPDR_PUPD15_Pos            (30U)                                 
+#define GPIO_PUPDR_PUPD15_Msk            (0x3U << GPIO_PUPDR_PUPD15_Pos)       /*!< 0xC0000000 */
+#define GPIO_PUPDR_PUPD15                GPIO_PUPDR_PUPD15_Msk                 
+#define GPIO_PUPDR_PUPD15_0              (0x1U << GPIO_PUPDR_PUPD15_Pos)       /*!< 0x40000000 */
+#define GPIO_PUPDR_PUPD15_1              (0x2U << GPIO_PUPDR_PUPD15_Pos)       /*!< 0x80000000 */
+
+/* Legacy defines */
+#define GPIO_PUPDR_PUPDR0                   GPIO_PUPDR_PUPD0
+#define GPIO_PUPDR_PUPDR0_0                 GPIO_PUPDR_PUPD0_0
+#define GPIO_PUPDR_PUPDR0_1                 GPIO_PUPDR_PUPD0_1
+#define GPIO_PUPDR_PUPDR1                   GPIO_PUPDR_PUPD1
+#define GPIO_PUPDR_PUPDR1_0                 GPIO_PUPDR_PUPD1_0
+#define GPIO_PUPDR_PUPDR1_1                 GPIO_PUPDR_PUPD1_1
+#define GPIO_PUPDR_PUPDR2                   GPIO_PUPDR_PUPD2
+#define GPIO_PUPDR_PUPDR2_0                 GPIO_PUPDR_PUPD2_0
+#define GPIO_PUPDR_PUPDR2_1                 GPIO_PUPDR_PUPD2_1
+#define GPIO_PUPDR_PUPDR3                   GPIO_PUPDR_PUPD3
+#define GPIO_PUPDR_PUPDR3_0                 GPIO_PUPDR_PUPD3_0
+#define GPIO_PUPDR_PUPDR3_1                 GPIO_PUPDR_PUPD3_1
+#define GPIO_PUPDR_PUPDR4                   GPIO_PUPDR_PUPD4
+#define GPIO_PUPDR_PUPDR4_0                 GPIO_PUPDR_PUPD4_0
+#define GPIO_PUPDR_PUPDR4_1                 GPIO_PUPDR_PUPD4_1
+#define GPIO_PUPDR_PUPDR5                   GPIO_PUPDR_PUPD5
+#define GPIO_PUPDR_PUPDR5_0                 GPIO_PUPDR_PUPD5_0
+#define GPIO_PUPDR_PUPDR5_1                 GPIO_PUPDR_PUPD5_1
+#define GPIO_PUPDR_PUPDR6                   GPIO_PUPDR_PUPD6
+#define GPIO_PUPDR_PUPDR6_0                 GPIO_PUPDR_PUPD6_0
+#define GPIO_PUPDR_PUPDR6_1                 GPIO_PUPDR_PUPD6_1
+#define GPIO_PUPDR_PUPDR7                   GPIO_PUPDR_PUPD7
+#define GPIO_PUPDR_PUPDR7_0                 GPIO_PUPDR_PUPD7_0
+#define GPIO_PUPDR_PUPDR7_1                 GPIO_PUPDR_PUPD7_1
+#define GPIO_PUPDR_PUPDR8                   GPIO_PUPDR_PUPD8
+#define GPIO_PUPDR_PUPDR8_0                 GPIO_PUPDR_PUPD8_0
+#define GPIO_PUPDR_PUPDR8_1                 GPIO_PUPDR_PUPD8_1
+#define GPIO_PUPDR_PUPDR9                   GPIO_PUPDR_PUPD9
+#define GPIO_PUPDR_PUPDR9_0                 GPIO_PUPDR_PUPD9_0
+#define GPIO_PUPDR_PUPDR9_1                 GPIO_PUPDR_PUPD9_1
+#define GPIO_PUPDR_PUPDR10                  GPIO_PUPDR_PUPD10
+#define GPIO_PUPDR_PUPDR10_0                GPIO_PUPDR_PUPD10_0
+#define GPIO_PUPDR_PUPDR10_1                GPIO_PUPDR_PUPD10_1
+#define GPIO_PUPDR_PUPDR11                  GPIO_PUPDR_PUPD11
+#define GPIO_PUPDR_PUPDR11_0                GPIO_PUPDR_PUPD11_0
+#define GPIO_PUPDR_PUPDR11_1                GPIO_PUPDR_PUPD11_1
+#define GPIO_PUPDR_PUPDR12                  GPIO_PUPDR_PUPD12
+#define GPIO_PUPDR_PUPDR12_0                GPIO_PUPDR_PUPD12_0
+#define GPIO_PUPDR_PUPDR12_1                GPIO_PUPDR_PUPD12_1
+#define GPIO_PUPDR_PUPDR13                  GPIO_PUPDR_PUPD13
+#define GPIO_PUPDR_PUPDR13_0                GPIO_PUPDR_PUPD13_0
+#define GPIO_PUPDR_PUPDR13_1                GPIO_PUPDR_PUPD13_1
+#define GPIO_PUPDR_PUPDR14                  GPIO_PUPDR_PUPD14
+#define GPIO_PUPDR_PUPDR14_0                GPIO_PUPDR_PUPD14_0
+#define GPIO_PUPDR_PUPDR14_1                GPIO_PUPDR_PUPD14_1
+#define GPIO_PUPDR_PUPDR15                  GPIO_PUPDR_PUPD15
+#define GPIO_PUPDR_PUPDR15_0                GPIO_PUPDR_PUPD15_0
+#define GPIO_PUPDR_PUPDR15_1                GPIO_PUPDR_PUPD15_1
+
+/******************  Bits definition for GPIO_IDR register  *******************/
+#define GPIO_IDR_ID0_Pos                 (0U)                                  
+#define GPIO_IDR_ID0_Msk                 (0x1U << GPIO_IDR_ID0_Pos)            /*!< 0x00000001 */
+#define GPIO_IDR_ID0                     GPIO_IDR_ID0_Msk                      
+#define GPIO_IDR_ID1_Pos                 (1U)                                  
+#define GPIO_IDR_ID1_Msk                 (0x1U << GPIO_IDR_ID1_Pos)            /*!< 0x00000002 */
+#define GPIO_IDR_ID1                     GPIO_IDR_ID1_Msk                      
+#define GPIO_IDR_ID2_Pos                 (2U)                                  
+#define GPIO_IDR_ID2_Msk                 (0x1U << GPIO_IDR_ID2_Pos)            /*!< 0x00000004 */
+#define GPIO_IDR_ID2                     GPIO_IDR_ID2_Msk                      
+#define GPIO_IDR_ID3_Pos                 (3U)                                  
+#define GPIO_IDR_ID3_Msk                 (0x1U << GPIO_IDR_ID3_Pos)            /*!< 0x00000008 */
+#define GPIO_IDR_ID3                     GPIO_IDR_ID3_Msk                      
+#define GPIO_IDR_ID4_Pos                 (4U)                                  
+#define GPIO_IDR_ID4_Msk                 (0x1U << GPIO_IDR_ID4_Pos)            /*!< 0x00000010 */
+#define GPIO_IDR_ID4                     GPIO_IDR_ID4_Msk                      
+#define GPIO_IDR_ID5_Pos                 (5U)                                  
+#define GPIO_IDR_ID5_Msk                 (0x1U << GPIO_IDR_ID5_Pos)            /*!< 0x00000020 */
+#define GPIO_IDR_ID5                     GPIO_IDR_ID5_Msk                      
+#define GPIO_IDR_ID6_Pos                 (6U)                                  
+#define GPIO_IDR_ID6_Msk                 (0x1U << GPIO_IDR_ID6_Pos)            /*!< 0x00000040 */
+#define GPIO_IDR_ID6                     GPIO_IDR_ID6_Msk                      
+#define GPIO_IDR_ID7_Pos                 (7U)                                  
+#define GPIO_IDR_ID7_Msk                 (0x1U << GPIO_IDR_ID7_Pos)            /*!< 0x00000080 */
+#define GPIO_IDR_ID7                     GPIO_IDR_ID7_Msk                      
+#define GPIO_IDR_ID8_Pos                 (8U)                                  
+#define GPIO_IDR_ID8_Msk                 (0x1U << GPIO_IDR_ID8_Pos)            /*!< 0x00000100 */
+#define GPIO_IDR_ID8                     GPIO_IDR_ID8_Msk                      
+#define GPIO_IDR_ID9_Pos                 (9U)                                  
+#define GPIO_IDR_ID9_Msk                 (0x1U << GPIO_IDR_ID9_Pos)            /*!< 0x00000200 */
+#define GPIO_IDR_ID9                     GPIO_IDR_ID9_Msk                      
+#define GPIO_IDR_ID10_Pos                (10U)                                 
+#define GPIO_IDR_ID10_Msk                (0x1U << GPIO_IDR_ID10_Pos)           /*!< 0x00000400 */
+#define GPIO_IDR_ID10                    GPIO_IDR_ID10_Msk                     
+#define GPIO_IDR_ID11_Pos                (11U)                                 
+#define GPIO_IDR_ID11_Msk                (0x1U << GPIO_IDR_ID11_Pos)           /*!< 0x00000800 */
+#define GPIO_IDR_ID11                    GPIO_IDR_ID11_Msk                     
+#define GPIO_IDR_ID12_Pos                (12U)                                 
+#define GPIO_IDR_ID12_Msk                (0x1U << GPIO_IDR_ID12_Pos)           /*!< 0x00001000 */
+#define GPIO_IDR_ID12                    GPIO_IDR_ID12_Msk                     
+#define GPIO_IDR_ID13_Pos                (13U)                                 
+#define GPIO_IDR_ID13_Msk                (0x1U << GPIO_IDR_ID13_Pos)           /*!< 0x00002000 */
+#define GPIO_IDR_ID13                    GPIO_IDR_ID13_Msk                     
+#define GPIO_IDR_ID14_Pos                (14U)                                 
+#define GPIO_IDR_ID14_Msk                (0x1U << GPIO_IDR_ID14_Pos)           /*!< 0x00004000 */
+#define GPIO_IDR_ID14                    GPIO_IDR_ID14_Msk                     
+#define GPIO_IDR_ID15_Pos                (15U)                                 
+#define GPIO_IDR_ID15_Msk                (0x1U << GPIO_IDR_ID15_Pos)           /*!< 0x00008000 */
+#define GPIO_IDR_ID15                    GPIO_IDR_ID15_Msk                     
+
+/* Legacy defines */
+#define GPIO_IDR_IDR_0                      GPIO_IDR_ID0
+#define GPIO_IDR_IDR_1                      GPIO_IDR_ID1
+#define GPIO_IDR_IDR_2                      GPIO_IDR_ID2
+#define GPIO_IDR_IDR_3                      GPIO_IDR_ID3
+#define GPIO_IDR_IDR_4                      GPIO_IDR_ID4
+#define GPIO_IDR_IDR_5                      GPIO_IDR_ID5
+#define GPIO_IDR_IDR_6                      GPIO_IDR_ID6
+#define GPIO_IDR_IDR_7                      GPIO_IDR_ID7
+#define GPIO_IDR_IDR_8                      GPIO_IDR_ID8
+#define GPIO_IDR_IDR_9                      GPIO_IDR_ID9
+#define GPIO_IDR_IDR_10                     GPIO_IDR_ID10
+#define GPIO_IDR_IDR_11                     GPIO_IDR_ID11
+#define GPIO_IDR_IDR_12                     GPIO_IDR_ID12
+#define GPIO_IDR_IDR_13                     GPIO_IDR_ID13
+#define GPIO_IDR_IDR_14                     GPIO_IDR_ID14
+#define GPIO_IDR_IDR_15                     GPIO_IDR_ID15
+
+/******************  Bits definition for GPIO_ODR register  *******************/
+#define GPIO_ODR_OD0_Pos                 (0U)                                  
+#define GPIO_ODR_OD0_Msk                 (0x1U << GPIO_ODR_OD0_Pos)            /*!< 0x00000001 */
+#define GPIO_ODR_OD0                     GPIO_ODR_OD0_Msk                      
+#define GPIO_ODR_OD1_Pos                 (1U)                                  
+#define GPIO_ODR_OD1_Msk                 (0x1U << GPIO_ODR_OD1_Pos)            /*!< 0x00000002 */
+#define GPIO_ODR_OD1                     GPIO_ODR_OD1_Msk                      
+#define GPIO_ODR_OD2_Pos                 (2U)                                  
+#define GPIO_ODR_OD2_Msk                 (0x1U << GPIO_ODR_OD2_Pos)            /*!< 0x00000004 */
+#define GPIO_ODR_OD2                     GPIO_ODR_OD2_Msk                      
+#define GPIO_ODR_OD3_Pos                 (3U)                                  
+#define GPIO_ODR_OD3_Msk                 (0x1U << GPIO_ODR_OD3_Pos)            /*!< 0x00000008 */
+#define GPIO_ODR_OD3                     GPIO_ODR_OD3_Msk                      
+#define GPIO_ODR_OD4_Pos                 (4U)                                  
+#define GPIO_ODR_OD4_Msk                 (0x1U << GPIO_ODR_OD4_Pos)            /*!< 0x00000010 */
+#define GPIO_ODR_OD4                     GPIO_ODR_OD4_Msk                      
+#define GPIO_ODR_OD5_Pos                 (5U)                                  
+#define GPIO_ODR_OD5_Msk                 (0x1U << GPIO_ODR_OD5_Pos)            /*!< 0x00000020 */
+#define GPIO_ODR_OD5                     GPIO_ODR_OD5_Msk                      
+#define GPIO_ODR_OD6_Pos                 (6U)                                  
+#define GPIO_ODR_OD6_Msk                 (0x1U << GPIO_ODR_OD6_Pos)            /*!< 0x00000040 */
+#define GPIO_ODR_OD6                     GPIO_ODR_OD6_Msk                      
+#define GPIO_ODR_OD7_Pos                 (7U)                                  
+#define GPIO_ODR_OD7_Msk                 (0x1U << GPIO_ODR_OD7_Pos)            /*!< 0x00000080 */
+#define GPIO_ODR_OD7                     GPIO_ODR_OD7_Msk                      
+#define GPIO_ODR_OD8_Pos                 (8U)                                  
+#define GPIO_ODR_OD8_Msk                 (0x1U << GPIO_ODR_OD8_Pos)            /*!< 0x00000100 */
+#define GPIO_ODR_OD8                     GPIO_ODR_OD8_Msk                      
+#define GPIO_ODR_OD9_Pos                 (9U)                                  
+#define GPIO_ODR_OD9_Msk                 (0x1U << GPIO_ODR_OD9_Pos)            /*!< 0x00000200 */
+#define GPIO_ODR_OD9                     GPIO_ODR_OD9_Msk                      
+#define GPIO_ODR_OD10_Pos                (10U)                                 
+#define GPIO_ODR_OD10_Msk                (0x1U << GPIO_ODR_OD10_Pos)           /*!< 0x00000400 */
+#define GPIO_ODR_OD10                    GPIO_ODR_OD10_Msk                     
+#define GPIO_ODR_OD11_Pos                (11U)                                 
+#define GPIO_ODR_OD11_Msk                (0x1U << GPIO_ODR_OD11_Pos)           /*!< 0x00000800 */
+#define GPIO_ODR_OD11                    GPIO_ODR_OD11_Msk                     
+#define GPIO_ODR_OD12_Pos                (12U)                                 
+#define GPIO_ODR_OD12_Msk                (0x1U << GPIO_ODR_OD12_Pos)           /*!< 0x00001000 */
+#define GPIO_ODR_OD12                    GPIO_ODR_OD12_Msk                     
+#define GPIO_ODR_OD13_Pos                (13U)                                 
+#define GPIO_ODR_OD13_Msk                (0x1U << GPIO_ODR_OD13_Pos)           /*!< 0x00002000 */
+#define GPIO_ODR_OD13                    GPIO_ODR_OD13_Msk                     
+#define GPIO_ODR_OD14_Pos                (14U)                                 
+#define GPIO_ODR_OD14_Msk                (0x1U << GPIO_ODR_OD14_Pos)           /*!< 0x00004000 */
+#define GPIO_ODR_OD14                    GPIO_ODR_OD14_Msk                     
+#define GPIO_ODR_OD15_Pos                (15U)                                 
+#define GPIO_ODR_OD15_Msk                (0x1U << GPIO_ODR_OD15_Pos)           /*!< 0x00008000 */
+#define GPIO_ODR_OD15                    GPIO_ODR_OD15_Msk                     
+/* Legacy defines */
+#define GPIO_ODR_ODR_0                       GPIO_ODR_OD0
+#define GPIO_ODR_ODR_1                       GPIO_ODR_OD1
+#define GPIO_ODR_ODR_2                       GPIO_ODR_OD2
+#define GPIO_ODR_ODR_3                       GPIO_ODR_OD3
+#define GPIO_ODR_ODR_4                       GPIO_ODR_OD4
+#define GPIO_ODR_ODR_5                       GPIO_ODR_OD5
+#define GPIO_ODR_ODR_6                       GPIO_ODR_OD6
+#define GPIO_ODR_ODR_7                       GPIO_ODR_OD7
+#define GPIO_ODR_ODR_8                       GPIO_ODR_OD8
+#define GPIO_ODR_ODR_9                       GPIO_ODR_OD9
+#define GPIO_ODR_ODR_10                      GPIO_ODR_OD10
+#define GPIO_ODR_ODR_11                      GPIO_ODR_OD11
+#define GPIO_ODR_ODR_12                      GPIO_ODR_OD12
+#define GPIO_ODR_ODR_13                      GPIO_ODR_OD13
+#define GPIO_ODR_ODR_14                      GPIO_ODR_OD14
+#define GPIO_ODR_ODR_15                      GPIO_ODR_OD15
+
+/******************  Bits definition for GPIO_BSRR register  ******************/
+#define GPIO_BSRR_BS0_Pos                (0U)                                  
+#define GPIO_BSRR_BS0_Msk                (0x1U << GPIO_BSRR_BS0_Pos)           /*!< 0x00000001 */
+#define GPIO_BSRR_BS0                    GPIO_BSRR_BS0_Msk                     
+#define GPIO_BSRR_BS1_Pos                (1U)                                  
+#define GPIO_BSRR_BS1_Msk                (0x1U << GPIO_BSRR_BS1_Pos)           /*!< 0x00000002 */
+#define GPIO_BSRR_BS1                    GPIO_BSRR_BS1_Msk                     
+#define GPIO_BSRR_BS2_Pos                (2U)                                  
+#define GPIO_BSRR_BS2_Msk                (0x1U << GPIO_BSRR_BS2_Pos)           /*!< 0x00000004 */
+#define GPIO_BSRR_BS2                    GPIO_BSRR_BS2_Msk                     
+#define GPIO_BSRR_BS3_Pos                (3U)                                  
+#define GPIO_BSRR_BS3_Msk                (0x1U << GPIO_BSRR_BS3_Pos)           /*!< 0x00000008 */
+#define GPIO_BSRR_BS3                    GPIO_BSRR_BS3_Msk                     
+#define GPIO_BSRR_BS4_Pos                (4U)                                  
+#define GPIO_BSRR_BS4_Msk                (0x1U << GPIO_BSRR_BS4_Pos)           /*!< 0x00000010 */
+#define GPIO_BSRR_BS4                    GPIO_BSRR_BS4_Msk                     
+#define GPIO_BSRR_BS5_Pos                (5U)                                  
+#define GPIO_BSRR_BS5_Msk                (0x1U << GPIO_BSRR_BS5_Pos)           /*!< 0x00000020 */
+#define GPIO_BSRR_BS5                    GPIO_BSRR_BS5_Msk                     
+#define GPIO_BSRR_BS6_Pos                (6U)                                  
+#define GPIO_BSRR_BS6_Msk                (0x1U << GPIO_BSRR_BS6_Pos)           /*!< 0x00000040 */
+#define GPIO_BSRR_BS6                    GPIO_BSRR_BS6_Msk                     
+#define GPIO_BSRR_BS7_Pos                (7U)                                  
+#define GPIO_BSRR_BS7_Msk                (0x1U << GPIO_BSRR_BS7_Pos)           /*!< 0x00000080 */
+#define GPIO_BSRR_BS7                    GPIO_BSRR_BS7_Msk                     
+#define GPIO_BSRR_BS8_Pos                (8U)                                  
+#define GPIO_BSRR_BS8_Msk                (0x1U << GPIO_BSRR_BS8_Pos)           /*!< 0x00000100 */
+#define GPIO_BSRR_BS8                    GPIO_BSRR_BS8_Msk                     
+#define GPIO_BSRR_BS9_Pos                (9U)                                  
+#define GPIO_BSRR_BS9_Msk                (0x1U << GPIO_BSRR_BS9_Pos)           /*!< 0x00000200 */
+#define GPIO_BSRR_BS9                    GPIO_BSRR_BS9_Msk                     
+#define GPIO_BSRR_BS10_Pos               (10U)                                 
+#define GPIO_BSRR_BS10_Msk               (0x1U << GPIO_BSRR_BS10_Pos)          /*!< 0x00000400 */
+#define GPIO_BSRR_BS10                   GPIO_BSRR_BS10_Msk                    
+#define GPIO_BSRR_BS11_Pos               (11U)                                 
+#define GPIO_BSRR_BS11_Msk               (0x1U << GPIO_BSRR_BS11_Pos)          /*!< 0x00000800 */
+#define GPIO_BSRR_BS11                   GPIO_BSRR_BS11_Msk                    
+#define GPIO_BSRR_BS12_Pos               (12U)                                 
+#define GPIO_BSRR_BS12_Msk               (0x1U << GPIO_BSRR_BS12_Pos)          /*!< 0x00001000 */
+#define GPIO_BSRR_BS12                   GPIO_BSRR_BS12_Msk                    
+#define GPIO_BSRR_BS13_Pos               (13U)                                 
+#define GPIO_BSRR_BS13_Msk               (0x1U << GPIO_BSRR_BS13_Pos)          /*!< 0x00002000 */
+#define GPIO_BSRR_BS13                   GPIO_BSRR_BS13_Msk                    
+#define GPIO_BSRR_BS14_Pos               (14U)                                 
+#define GPIO_BSRR_BS14_Msk               (0x1U << GPIO_BSRR_BS14_Pos)          /*!< 0x00004000 */
+#define GPIO_BSRR_BS14                   GPIO_BSRR_BS14_Msk                    
+#define GPIO_BSRR_BS15_Pos               (15U)                                 
+#define GPIO_BSRR_BS15_Msk               (0x1U << GPIO_BSRR_BS15_Pos)          /*!< 0x00008000 */
+#define GPIO_BSRR_BS15                   GPIO_BSRR_BS15_Msk                    
+#define GPIO_BSRR_BR0_Pos                (16U)                                 
+#define GPIO_BSRR_BR0_Msk                (0x1U << GPIO_BSRR_BR0_Pos)           /*!< 0x00010000 */
+#define GPIO_BSRR_BR0                    GPIO_BSRR_BR0_Msk                     
+#define GPIO_BSRR_BR1_Pos                (17U)                                 
+#define GPIO_BSRR_BR1_Msk                (0x1U << GPIO_BSRR_BR1_Pos)           /*!< 0x00020000 */
+#define GPIO_BSRR_BR1                    GPIO_BSRR_BR1_Msk                     
+#define GPIO_BSRR_BR2_Pos                (18U)                                 
+#define GPIO_BSRR_BR2_Msk                (0x1U << GPIO_BSRR_BR2_Pos)           /*!< 0x00040000 */
+#define GPIO_BSRR_BR2                    GPIO_BSRR_BR2_Msk                     
+#define GPIO_BSRR_BR3_Pos                (19U)                                 
+#define GPIO_BSRR_BR3_Msk                (0x1U << GPIO_BSRR_BR3_Pos)           /*!< 0x00080000 */
+#define GPIO_BSRR_BR3                    GPIO_BSRR_BR3_Msk                     
+#define GPIO_BSRR_BR4_Pos                (20U)                                 
+#define GPIO_BSRR_BR4_Msk                (0x1U << GPIO_BSRR_BR4_Pos)           /*!< 0x00100000 */
+#define GPIO_BSRR_BR4                    GPIO_BSRR_BR4_Msk                     
+#define GPIO_BSRR_BR5_Pos                (21U)                                 
+#define GPIO_BSRR_BR5_Msk                (0x1U << GPIO_BSRR_BR5_Pos)           /*!< 0x00200000 */
+#define GPIO_BSRR_BR5                    GPIO_BSRR_BR5_Msk                     
+#define GPIO_BSRR_BR6_Pos                (22U)                                 
+#define GPIO_BSRR_BR6_Msk                (0x1U << GPIO_BSRR_BR6_Pos)           /*!< 0x00400000 */
+#define GPIO_BSRR_BR6                    GPIO_BSRR_BR6_Msk                     
+#define GPIO_BSRR_BR7_Pos                (23U)                                 
+#define GPIO_BSRR_BR7_Msk                (0x1U << GPIO_BSRR_BR7_Pos)           /*!< 0x00800000 */
+#define GPIO_BSRR_BR7                    GPIO_BSRR_BR7_Msk                     
+#define GPIO_BSRR_BR8_Pos                (24U)                                 
+#define GPIO_BSRR_BR8_Msk                (0x1U << GPIO_BSRR_BR8_Pos)           /*!< 0x01000000 */
+#define GPIO_BSRR_BR8                    GPIO_BSRR_BR8_Msk                     
+#define GPIO_BSRR_BR9_Pos                (25U)                                 
+#define GPIO_BSRR_BR9_Msk                (0x1U << GPIO_BSRR_BR9_Pos)           /*!< 0x02000000 */
+#define GPIO_BSRR_BR9                    GPIO_BSRR_BR9_Msk                     
+#define GPIO_BSRR_BR10_Pos               (26U)                                 
+#define GPIO_BSRR_BR10_Msk               (0x1U << GPIO_BSRR_BR10_Pos)          /*!< 0x04000000 */
+#define GPIO_BSRR_BR10                   GPIO_BSRR_BR10_Msk                    
+#define GPIO_BSRR_BR11_Pos               (27U)                                 
+#define GPIO_BSRR_BR11_Msk               (0x1U << GPIO_BSRR_BR11_Pos)          /*!< 0x08000000 */
+#define GPIO_BSRR_BR11                   GPIO_BSRR_BR11_Msk                    
+#define GPIO_BSRR_BR12_Pos               (28U)                                 
+#define GPIO_BSRR_BR12_Msk               (0x1U << GPIO_BSRR_BR12_Pos)          /*!< 0x10000000 */
+#define GPIO_BSRR_BR12                   GPIO_BSRR_BR12_Msk                    
+#define GPIO_BSRR_BR13_Pos               (29U)                                 
+#define GPIO_BSRR_BR13_Msk               (0x1U << GPIO_BSRR_BR13_Pos)          /*!< 0x20000000 */
+#define GPIO_BSRR_BR13                   GPIO_BSRR_BR13_Msk                    
+#define GPIO_BSRR_BR14_Pos               (30U)                                 
+#define GPIO_BSRR_BR14_Msk               (0x1U << GPIO_BSRR_BR14_Pos)          /*!< 0x40000000 */
+#define GPIO_BSRR_BR14                   GPIO_BSRR_BR14_Msk                    
+#define GPIO_BSRR_BR15_Pos               (31U)                                 
+#define GPIO_BSRR_BR15_Msk               (0x1U << GPIO_BSRR_BR15_Pos)          /*!< 0x80000000 */
+#define GPIO_BSRR_BR15                   GPIO_BSRR_BR15_Msk                    
+
+/* Legacy defines */
+#define GPIO_BSRR_BS_0                      GPIO_BSRR_BS0
+#define GPIO_BSRR_BS_1                      GPIO_BSRR_BS1
+#define GPIO_BSRR_BS_2                      GPIO_BSRR_BS2
+#define GPIO_BSRR_BS_3                      GPIO_BSRR_BS3
+#define GPIO_BSRR_BS_4                      GPIO_BSRR_BS4
+#define GPIO_BSRR_BS_5                      GPIO_BSRR_BS5
+#define GPIO_BSRR_BS_6                      GPIO_BSRR_BS6
+#define GPIO_BSRR_BS_7                      GPIO_BSRR_BS7
+#define GPIO_BSRR_BS_8                      GPIO_BSRR_BS8
+#define GPIO_BSRR_BS_9                      GPIO_BSRR_BS9
+#define GPIO_BSRR_BS_10                     GPIO_BSRR_BS10
+#define GPIO_BSRR_BS_11                     GPIO_BSRR_BS11
+#define GPIO_BSRR_BS_12                     GPIO_BSRR_BS12
+#define GPIO_BSRR_BS_13                     GPIO_BSRR_BS13
+#define GPIO_BSRR_BS_14                     GPIO_BSRR_BS14
+#define GPIO_BSRR_BS_15                     GPIO_BSRR_BS15
+#define GPIO_BSRR_BR_0                      GPIO_BSRR_BR0
+#define GPIO_BSRR_BR_1                      GPIO_BSRR_BR1
+#define GPIO_BSRR_BR_2                      GPIO_BSRR_BR2
+#define GPIO_BSRR_BR_3                      GPIO_BSRR_BR3
+#define GPIO_BSRR_BR_4                      GPIO_BSRR_BR4
+#define GPIO_BSRR_BR_5                      GPIO_BSRR_BR5
+#define GPIO_BSRR_BR_6                      GPIO_BSRR_BR6
+#define GPIO_BSRR_BR_7                      GPIO_BSRR_BR7
+#define GPIO_BSRR_BR_8                      GPIO_BSRR_BR8
+#define GPIO_BSRR_BR_9                      GPIO_BSRR_BR9
+#define GPIO_BSRR_BR_10                     GPIO_BSRR_BR10
+#define GPIO_BSRR_BR_11                     GPIO_BSRR_BR11
+#define GPIO_BSRR_BR_12                     GPIO_BSRR_BR12
+#define GPIO_BSRR_BR_13                     GPIO_BSRR_BR13
+#define GPIO_BSRR_BR_14                     GPIO_BSRR_BR14
+#define GPIO_BSRR_BR_15                     GPIO_BSRR_BR15
+/****************** Bit definition for GPIO_LCKR register *********************/
+#define GPIO_LCKR_LCK0_Pos               (0U)                                  
+#define GPIO_LCKR_LCK0_Msk               (0x1U << GPIO_LCKR_LCK0_Pos)          /*!< 0x00000001 */
+#define GPIO_LCKR_LCK0                   GPIO_LCKR_LCK0_Msk                    
+#define GPIO_LCKR_LCK1_Pos               (1U)                                  
+#define GPIO_LCKR_LCK1_Msk               (0x1U << GPIO_LCKR_LCK1_Pos)          /*!< 0x00000002 */
+#define GPIO_LCKR_LCK1                   GPIO_LCKR_LCK1_Msk                    
+#define GPIO_LCKR_LCK2_Pos               (2U)                                  
+#define GPIO_LCKR_LCK2_Msk               (0x1U << GPIO_LCKR_LCK2_Pos)          /*!< 0x00000004 */
+#define GPIO_LCKR_LCK2                   GPIO_LCKR_LCK2_Msk                    
+#define GPIO_LCKR_LCK3_Pos               (3U)                                  
+#define GPIO_LCKR_LCK3_Msk               (0x1U << GPIO_LCKR_LCK3_Pos)          /*!< 0x00000008 */
+#define GPIO_LCKR_LCK3                   GPIO_LCKR_LCK3_Msk                    
+#define GPIO_LCKR_LCK4_Pos               (4U)                                  
+#define GPIO_LCKR_LCK4_Msk               (0x1U << GPIO_LCKR_LCK4_Pos)          /*!< 0x00000010 */
+#define GPIO_LCKR_LCK4                   GPIO_LCKR_LCK4_Msk                    
+#define GPIO_LCKR_LCK5_Pos               (5U)                                  
+#define GPIO_LCKR_LCK5_Msk               (0x1U << GPIO_LCKR_LCK5_Pos)          /*!< 0x00000020 */
+#define GPIO_LCKR_LCK5                   GPIO_LCKR_LCK5_Msk                    
+#define GPIO_LCKR_LCK6_Pos               (6U)                                  
+#define GPIO_LCKR_LCK6_Msk               (0x1U << GPIO_LCKR_LCK6_Pos)          /*!< 0x00000040 */
+#define GPIO_LCKR_LCK6                   GPIO_LCKR_LCK6_Msk                    
+#define GPIO_LCKR_LCK7_Pos               (7U)                                  
+#define GPIO_LCKR_LCK7_Msk               (0x1U << GPIO_LCKR_LCK7_Pos)          /*!< 0x00000080 */
+#define GPIO_LCKR_LCK7                   GPIO_LCKR_LCK7_Msk                    
+#define GPIO_LCKR_LCK8_Pos               (8U)                                  
+#define GPIO_LCKR_LCK8_Msk               (0x1U << GPIO_LCKR_LCK8_Pos)          /*!< 0x00000100 */
+#define GPIO_LCKR_LCK8                   GPIO_LCKR_LCK8_Msk                    
+#define GPIO_LCKR_LCK9_Pos               (9U)                                  
+#define GPIO_LCKR_LCK9_Msk               (0x1U << GPIO_LCKR_LCK9_Pos)          /*!< 0x00000200 */
+#define GPIO_LCKR_LCK9                   GPIO_LCKR_LCK9_Msk                    
+#define GPIO_LCKR_LCK10_Pos              (10U)                                 
+#define GPIO_LCKR_LCK10_Msk              (0x1U << GPIO_LCKR_LCK10_Pos)         /*!< 0x00000400 */
+#define GPIO_LCKR_LCK10                  GPIO_LCKR_LCK10_Msk                   
+#define GPIO_LCKR_LCK11_Pos              (11U)                                 
+#define GPIO_LCKR_LCK11_Msk              (0x1U << GPIO_LCKR_LCK11_Pos)         /*!< 0x00000800 */
+#define GPIO_LCKR_LCK11                  GPIO_LCKR_LCK11_Msk                   
+#define GPIO_LCKR_LCK12_Pos              (12U)                                 
+#define GPIO_LCKR_LCK12_Msk              (0x1U << GPIO_LCKR_LCK12_Pos)         /*!< 0x00001000 */
+#define GPIO_LCKR_LCK12                  GPIO_LCKR_LCK12_Msk                   
+#define GPIO_LCKR_LCK13_Pos              (13U)                                 
+#define GPIO_LCKR_LCK13_Msk              (0x1U << GPIO_LCKR_LCK13_Pos)         /*!< 0x00002000 */
+#define GPIO_LCKR_LCK13                  GPIO_LCKR_LCK13_Msk                   
+#define GPIO_LCKR_LCK14_Pos              (14U)                                 
+#define GPIO_LCKR_LCK14_Msk              (0x1U << GPIO_LCKR_LCK14_Pos)         /*!< 0x00004000 */
+#define GPIO_LCKR_LCK14                  GPIO_LCKR_LCK14_Msk                   
+#define GPIO_LCKR_LCK15_Pos              (15U)                                 
+#define GPIO_LCKR_LCK15_Msk              (0x1U << GPIO_LCKR_LCK15_Pos)         /*!< 0x00008000 */
+#define GPIO_LCKR_LCK15                  GPIO_LCKR_LCK15_Msk                   
+#define GPIO_LCKR_LCKK_Pos               (16U)                                 
+#define GPIO_LCKR_LCKK_Msk               (0x1U << GPIO_LCKR_LCKK_Pos)          /*!< 0x00010000 */
+#define GPIO_LCKR_LCKK                   GPIO_LCKR_LCKK_Msk                    
+/****************** Bit definition for GPIO_AFRL register *********************/
+#define GPIO_AFRL_AFSEL0_Pos             (0U)                                  
+#define GPIO_AFRL_AFSEL0_Msk             (0xFU << GPIO_AFRL_AFSEL0_Pos)        /*!< 0x0000000F */
+#define GPIO_AFRL_AFSEL0                 GPIO_AFRL_AFSEL0_Msk                  
+#define GPIO_AFRL_AFSEL0_0               (0x1U << GPIO_AFRL_AFSEL0_Pos)        /*!< 0x00000001 */
+#define GPIO_AFRL_AFSEL0_1               (0x2U << GPIO_AFRL_AFSEL0_Pos)        /*!< 0x00000002 */
+#define GPIO_AFRL_AFSEL0_2               (0x4U << GPIO_AFRL_AFSEL0_Pos)        /*!< 0x00000004 */
+#define GPIO_AFRL_AFSEL0_3               (0x8U << GPIO_AFRL_AFSEL0_Pos)        /*!< 0x00000008 */
+#define GPIO_AFRL_AFSEL1_Pos             (4U)                                  
+#define GPIO_AFRL_AFSEL1_Msk             (0xFU << GPIO_AFRL_AFSEL1_Pos)        /*!< 0x000000F0 */
+#define GPIO_AFRL_AFSEL1                 GPIO_AFRL_AFSEL1_Msk                  
+#define GPIO_AFRL_AFSEL1_0               (0x1U << GPIO_AFRL_AFSEL1_Pos)        /*!< 0x00000010 */
+#define GPIO_AFRL_AFSEL1_1               (0x2U << GPIO_AFRL_AFSEL1_Pos)        /*!< 0x00000020 */
+#define GPIO_AFRL_AFSEL1_2               (0x4U << GPIO_AFRL_AFSEL1_Pos)        /*!< 0x00000040 */
+#define GPIO_AFRL_AFSEL1_3               (0x8U << GPIO_AFRL_AFSEL1_Pos)        /*!< 0x00000080 */
+#define GPIO_AFRL_AFSEL2_Pos             (8U)                                  
+#define GPIO_AFRL_AFSEL2_Msk             (0xFU << GPIO_AFRL_AFSEL2_Pos)        /*!< 0x00000F00 */
+#define GPIO_AFRL_AFSEL2                 GPIO_AFRL_AFSEL2_Msk                  
+#define GPIO_AFRL_AFSEL2_0               (0x1U << GPIO_AFRL_AFSEL2_Pos)        /*!< 0x00000100 */
+#define GPIO_AFRL_AFSEL2_1               (0x2U << GPIO_AFRL_AFSEL2_Pos)        /*!< 0x00000200 */
+#define GPIO_AFRL_AFSEL2_2               (0x4U << GPIO_AFRL_AFSEL2_Pos)        /*!< 0x00000400 */
+#define GPIO_AFRL_AFSEL2_3               (0x8U << GPIO_AFRL_AFSEL2_Pos)        /*!< 0x00000800 */
+#define GPIO_AFRL_AFSEL3_Pos             (12U)                                 
+#define GPIO_AFRL_AFSEL3_Msk             (0xFU << GPIO_AFRL_AFSEL3_Pos)        /*!< 0x0000F000 */
+#define GPIO_AFRL_AFSEL3                 GPIO_AFRL_AFSEL3_Msk                  
+#define GPIO_AFRL_AFSEL3_0               (0x1U << GPIO_AFRL_AFSEL3_Pos)        /*!< 0x00001000 */
+#define GPIO_AFRL_AFSEL3_1               (0x2U << GPIO_AFRL_AFSEL3_Pos)        /*!< 0x00002000 */
+#define GPIO_AFRL_AFSEL3_2               (0x4U << GPIO_AFRL_AFSEL3_Pos)        /*!< 0x00004000 */
+#define GPIO_AFRL_AFSEL3_3               (0x8U << GPIO_AFRL_AFSEL3_Pos)        /*!< 0x00008000 */
+#define GPIO_AFRL_AFSEL4_Pos             (16U)                                 
+#define GPIO_AFRL_AFSEL4_Msk             (0xFU << GPIO_AFRL_AFSEL4_Pos)        /*!< 0x000F0000 */
+#define GPIO_AFRL_AFSEL4                 GPIO_AFRL_AFSEL4_Msk                  
+#define GPIO_AFRL_AFSEL4_0               (0x1U << GPIO_AFRL_AFSEL4_Pos)        /*!< 0x00010000 */
+#define GPIO_AFRL_AFSEL4_1               (0x2U << GPIO_AFRL_AFSEL4_Pos)        /*!< 0x00020000 */
+#define GPIO_AFRL_AFSEL4_2               (0x4U << GPIO_AFRL_AFSEL4_Pos)        /*!< 0x00040000 */
+#define GPIO_AFRL_AFSEL4_3               (0x8U << GPIO_AFRL_AFSEL4_Pos)        /*!< 0x00080000 */
+#define GPIO_AFRL_AFSEL5_Pos             (20U)                                 
+#define GPIO_AFRL_AFSEL5_Msk             (0xFU << GPIO_AFRL_AFSEL5_Pos)        /*!< 0x00F00000 */
+#define GPIO_AFRL_AFSEL5                 GPIO_AFRL_AFSEL5_Msk                  
+#define GPIO_AFRL_AFSEL5_0               (0x1U << GPIO_AFRL_AFSEL5_Pos)        /*!< 0x00100000 */
+#define GPIO_AFRL_AFSEL5_1               (0x2U << GPIO_AFRL_AFSEL5_Pos)        /*!< 0x00200000 */
+#define GPIO_AFRL_AFSEL5_2               (0x4U << GPIO_AFRL_AFSEL5_Pos)        /*!< 0x00400000 */
+#define GPIO_AFRL_AFSEL5_3               (0x8U << GPIO_AFRL_AFSEL5_Pos)        /*!< 0x00800000 */
+#define GPIO_AFRL_AFSEL6_Pos             (24U)                                 
+#define GPIO_AFRL_AFSEL6_Msk             (0xFU << GPIO_AFRL_AFSEL6_Pos)        /*!< 0x0F000000 */
+#define GPIO_AFRL_AFSEL6                 GPIO_AFRL_AFSEL6_Msk                  
+#define GPIO_AFRL_AFSEL6_0               (0x1U << GPIO_AFRL_AFSEL6_Pos)        /*!< 0x01000000 */
+#define GPIO_AFRL_AFSEL6_1               (0x2U << GPIO_AFRL_AFSEL6_Pos)        /*!< 0x02000000 */
+#define GPIO_AFRL_AFSEL6_2               (0x4U << GPIO_AFRL_AFSEL6_Pos)        /*!< 0x04000000 */
+#define GPIO_AFRL_AFSEL6_3               (0x8U << GPIO_AFRL_AFSEL6_Pos)        /*!< 0x08000000 */
+#define GPIO_AFRL_AFSEL7_Pos             (28U)                                 
+#define GPIO_AFRL_AFSEL7_Msk             (0xFU << GPIO_AFRL_AFSEL7_Pos)        /*!< 0xF0000000 */
+#define GPIO_AFRL_AFSEL7                 GPIO_AFRL_AFSEL7_Msk                  
+#define GPIO_AFRL_AFSEL7_0               (0x1U << GPIO_AFRL_AFSEL7_Pos)        /*!< 0x10000000 */
+#define GPIO_AFRL_AFSEL7_1               (0x2U << GPIO_AFRL_AFSEL7_Pos)        /*!< 0x20000000 */
+#define GPIO_AFRL_AFSEL7_2               (0x4U << GPIO_AFRL_AFSEL7_Pos)        /*!< 0x40000000 */
+#define GPIO_AFRL_AFSEL7_3               (0x8U << GPIO_AFRL_AFSEL7_Pos)        /*!< 0x80000000 */
+
+/* Legacy defines */
+#define GPIO_AFRL_AFRL0                      GPIO_AFRL_AFSEL0
+#define GPIO_AFRL_AFRL0_0                    GPIO_AFRL_AFSEL0_0
+#define GPIO_AFRL_AFRL0_1                    GPIO_AFRL_AFSEL0_1
+#define GPIO_AFRL_AFRL0_2                    GPIO_AFRL_AFSEL0_2
+#define GPIO_AFRL_AFRL0_3                    GPIO_AFRL_AFSEL0_3
+#define GPIO_AFRL_AFRL1                      GPIO_AFRL_AFSEL1
+#define GPIO_AFRL_AFRL1_0                    GPIO_AFRL_AFSEL1_0
+#define GPIO_AFRL_AFRL1_1                    GPIO_AFRL_AFSEL1_1
+#define GPIO_AFRL_AFRL1_2                    GPIO_AFRL_AFSEL1_2
+#define GPIO_AFRL_AFRL1_3                    GPIO_AFRL_AFSEL1_3
+#define GPIO_AFRL_AFRL2                      GPIO_AFRL_AFSEL2
+#define GPIO_AFRL_AFRL2_0                    GPIO_AFRL_AFSEL2_0
+#define GPIO_AFRL_AFRL2_1                    GPIO_AFRL_AFSEL2_1
+#define GPIO_AFRL_AFRL2_2                    GPIO_AFRL_AFSEL2_2
+#define GPIO_AFRL_AFRL2_3                    GPIO_AFRL_AFSEL2_3
+#define GPIO_AFRL_AFRL3                      GPIO_AFRL_AFSEL3
+#define GPIO_AFRL_AFRL3_0                    GPIO_AFRL_AFSEL3_0
+#define GPIO_AFRL_AFRL3_1                    GPIO_AFRL_AFSEL3_1
+#define GPIO_AFRL_AFRL3_2                    GPIO_AFRL_AFSEL3_2
+#define GPIO_AFRL_AFRL3_3                    GPIO_AFRL_AFSEL3_3
+#define GPIO_AFRL_AFRL4                      GPIO_AFRL_AFSEL4
+#define GPIO_AFRL_AFRL4_0                    GPIO_AFRL_AFSEL4_0
+#define GPIO_AFRL_AFRL4_1                    GPIO_AFRL_AFSEL4_1
+#define GPIO_AFRL_AFRL4_2                    GPIO_AFRL_AFSEL4_2
+#define GPIO_AFRL_AFRL4_3                    GPIO_AFRL_AFSEL4_3
+#define GPIO_AFRL_AFRL5                      GPIO_AFRL_AFSEL5
+#define GPIO_AFRL_AFRL5_0                    GPIO_AFRL_AFSEL5_0
+#define GPIO_AFRL_AFRL5_1                    GPIO_AFRL_AFSEL5_1
+#define GPIO_AFRL_AFRL5_2                    GPIO_AFRL_AFSEL5_2
+#define GPIO_AFRL_AFRL5_3                    GPIO_AFRL_AFSEL5_3
+#define GPIO_AFRL_AFRL6                      GPIO_AFRL_AFSEL6
+#define GPIO_AFRL_AFRL6_0                    GPIO_AFRL_AFSEL6_0
+#define GPIO_AFRL_AFRL6_1                    GPIO_AFRL_AFSEL6_1
+#define GPIO_AFRL_AFRL6_2                    GPIO_AFRL_AFSEL6_2
+#define GPIO_AFRL_AFRL6_3                    GPIO_AFRL_AFSEL6_3
+#define GPIO_AFRL_AFRL7                      GPIO_AFRL_AFSEL7
+#define GPIO_AFRL_AFRL7_0                    GPIO_AFRL_AFSEL7_0
+#define GPIO_AFRL_AFRL7_1                    GPIO_AFRL_AFSEL7_1
+#define GPIO_AFRL_AFRL7_2                    GPIO_AFRL_AFSEL7_2
+#define GPIO_AFRL_AFRL7_3                    GPIO_AFRL_AFSEL7_3
+
+/****************** Bit definition for GPIO_AFRH register *********************/
+#define GPIO_AFRH_AFSEL8_Pos             (0U)                                  
+#define GPIO_AFRH_AFSEL8_Msk             (0xFU << GPIO_AFRH_AFSEL8_Pos)        /*!< 0x0000000F */
+#define GPIO_AFRH_AFSEL8                 GPIO_AFRH_AFSEL8_Msk                  
+#define GPIO_AFRH_AFSEL8_0               (0x1U << GPIO_AFRH_AFSEL8_Pos)        /*!< 0x00000001 */
+#define GPIO_AFRH_AFSEL8_1               (0x2U << GPIO_AFRH_AFSEL8_Pos)        /*!< 0x00000002 */
+#define GPIO_AFRH_AFSEL8_2               (0x4U << GPIO_AFRH_AFSEL8_Pos)        /*!< 0x00000004 */
+#define GPIO_AFRH_AFSEL8_3               (0x8U << GPIO_AFRH_AFSEL8_Pos)        /*!< 0x00000008 */
+#define GPIO_AFRH_AFSEL9_Pos             (4U)                                  
+#define GPIO_AFRH_AFSEL9_Msk             (0xFU << GPIO_AFRH_AFSEL9_Pos)        /*!< 0x000000F0 */
+#define GPIO_AFRH_AFSEL9                 GPIO_AFRH_AFSEL9_Msk                  
+#define GPIO_AFRH_AFSEL9_0               (0x1U << GPIO_AFRH_AFSEL9_Pos)        /*!< 0x00000010 */
+#define GPIO_AFRH_AFSEL9_1               (0x2U << GPIO_AFRH_AFSEL9_Pos)        /*!< 0x00000020 */
+#define GPIO_AFRH_AFSEL9_2               (0x4U << GPIO_AFRH_AFSEL9_Pos)        /*!< 0x00000040 */
+#define GPIO_AFRH_AFSEL9_3               (0x8U << GPIO_AFRH_AFSEL9_Pos)        /*!< 0x00000080 */
+#define GPIO_AFRH_AFSEL10_Pos            (8U)                                  
+#define GPIO_AFRH_AFSEL10_Msk            (0xFU << GPIO_AFRH_AFSEL10_Pos)       /*!< 0x00000F00 */
+#define GPIO_AFRH_AFSEL10                GPIO_AFRH_AFSEL10_Msk                 
+#define GPIO_AFRH_AFSEL10_0              (0x1U << GPIO_AFRH_AFSEL10_Pos)       /*!< 0x00000100 */
+#define GPIO_AFRH_AFSEL10_1              (0x2U << GPIO_AFRH_AFSEL10_Pos)       /*!< 0x00000200 */
+#define GPIO_AFRH_AFSEL10_2              (0x4U << GPIO_AFRH_AFSEL10_Pos)       /*!< 0x00000400 */
+#define GPIO_AFRH_AFSEL10_3              (0x8U << GPIO_AFRH_AFSEL10_Pos)       /*!< 0x00000800 */
+#define GPIO_AFRH_AFSEL11_Pos            (12U)                                 
+#define GPIO_AFRH_AFSEL11_Msk            (0xFU << GPIO_AFRH_AFSEL11_Pos)       /*!< 0x0000F000 */
+#define GPIO_AFRH_AFSEL11                GPIO_AFRH_AFSEL11_Msk                 
+#define GPIO_AFRH_AFSEL11_0              (0x1U << GPIO_AFRH_AFSEL11_Pos)       /*!< 0x00001000 */
+#define GPIO_AFRH_AFSEL11_1              (0x2U << GPIO_AFRH_AFSEL11_Pos)       /*!< 0x00002000 */
+#define GPIO_AFRH_AFSEL11_2              (0x4U << GPIO_AFRH_AFSEL11_Pos)       /*!< 0x00004000 */
+#define GPIO_AFRH_AFSEL11_3              (0x8U << GPIO_AFRH_AFSEL11_Pos)       /*!< 0x00008000 */
+#define GPIO_AFRH_AFSEL12_Pos            (16U)                                 
+#define GPIO_AFRH_AFSEL12_Msk            (0xFU << GPIO_AFRH_AFSEL12_Pos)       /*!< 0x000F0000 */
+#define GPIO_AFRH_AFSEL12                GPIO_AFRH_AFSEL12_Msk                 
+#define GPIO_AFRH_AFSEL12_0              (0x1U << GPIO_AFRH_AFSEL12_Pos)       /*!< 0x00010000 */
+#define GPIO_AFRH_AFSEL12_1              (0x2U << GPIO_AFRH_AFSEL12_Pos)       /*!< 0x00020000 */
+#define GPIO_AFRH_AFSEL12_2              (0x4U << GPIO_AFRH_AFSEL12_Pos)       /*!< 0x00040000 */
+#define GPIO_AFRH_AFSEL12_3              (0x8U << GPIO_AFRH_AFSEL12_Pos)       /*!< 0x00080000 */
+#define GPIO_AFRH_AFSEL13_Pos            (20U)                                 
+#define GPIO_AFRH_AFSEL13_Msk            (0xFU << GPIO_AFRH_AFSEL13_Pos)       /*!< 0x00F00000 */
+#define GPIO_AFRH_AFSEL13                GPIO_AFRH_AFSEL13_Msk                 
+#define GPIO_AFRH_AFSEL13_0              (0x1U << GPIO_AFRH_AFSEL13_Pos)       /*!< 0x00100000 */
+#define GPIO_AFRH_AFSEL13_1              (0x2U << GPIO_AFRH_AFSEL13_Pos)       /*!< 0x00200000 */
+#define GPIO_AFRH_AFSEL13_2              (0x4U << GPIO_AFRH_AFSEL13_Pos)       /*!< 0x00400000 */
+#define GPIO_AFRH_AFSEL13_3              (0x8U << GPIO_AFRH_AFSEL13_Pos)       /*!< 0x00800000 */
+#define GPIO_AFRH_AFSEL14_Pos            (24U)                                 
+#define GPIO_AFRH_AFSEL14_Msk            (0xFU << GPIO_AFRH_AFSEL14_Pos)       /*!< 0x0F000000 */
+#define GPIO_AFRH_AFSEL14                GPIO_AFRH_AFSEL14_Msk                 
+#define GPIO_AFRH_AFSEL14_0              (0x1U << GPIO_AFRH_AFSEL14_Pos)       /*!< 0x01000000 */
+#define GPIO_AFRH_AFSEL14_1              (0x2U << GPIO_AFRH_AFSEL14_Pos)       /*!< 0x02000000 */
+#define GPIO_AFRH_AFSEL14_2              (0x4U << GPIO_AFRH_AFSEL14_Pos)       /*!< 0x04000000 */
+#define GPIO_AFRH_AFSEL14_3              (0x8U << GPIO_AFRH_AFSEL14_Pos)       /*!< 0x08000000 */
+#define GPIO_AFRH_AFSEL15_Pos            (28U)                                 
+#define GPIO_AFRH_AFSEL15_Msk            (0xFU << GPIO_AFRH_AFSEL15_Pos)       /*!< 0xF0000000 */
+#define GPIO_AFRH_AFSEL15                GPIO_AFRH_AFSEL15_Msk                 
+#define GPIO_AFRH_AFSEL15_0              (0x1U << GPIO_AFRH_AFSEL15_Pos)       /*!< 0x10000000 */
+#define GPIO_AFRH_AFSEL15_1              (0x2U << GPIO_AFRH_AFSEL15_Pos)       /*!< 0x20000000 */
+#define GPIO_AFRH_AFSEL15_2              (0x4U << GPIO_AFRH_AFSEL15_Pos)       /*!< 0x40000000 */
+#define GPIO_AFRH_AFSEL15_3              (0x8U << GPIO_AFRH_AFSEL15_Pos)       /*!< 0x80000000 */
+
+/* Legacy defines */
+#define GPIO_AFRH_AFRH0                      GPIO_AFRH_AFSEL8
+#define GPIO_AFRH_AFRH0_0                    GPIO_AFRH_AFSEL8_0
+#define GPIO_AFRH_AFRH0_1                    GPIO_AFRH_AFSEL8_1
+#define GPIO_AFRH_AFRH0_2                    GPIO_AFRH_AFSEL8_2
+#define GPIO_AFRH_AFRH0_3                    GPIO_AFRH_AFSEL8_3
+#define GPIO_AFRH_AFRH1                      GPIO_AFRH_AFSEL9
+#define GPIO_AFRH_AFRH1_0                    GPIO_AFRH_AFSEL9_0
+#define GPIO_AFRH_AFRH1_1                    GPIO_AFRH_AFSEL9_1
+#define GPIO_AFRH_AFRH1_2                    GPIO_AFRH_AFSEL9_2
+#define GPIO_AFRH_AFRH1_3                    GPIO_AFRH_AFSEL9_3
+#define GPIO_AFRH_AFRH2                      GPIO_AFRH_AFSEL10
+#define GPIO_AFRH_AFRH2_0                    GPIO_AFRH_AFSEL10_0
+#define GPIO_AFRH_AFRH2_1                    GPIO_AFRH_AFSEL10_1
+#define GPIO_AFRH_AFRH2_2                    GPIO_AFRH_AFSEL10_2
+#define GPIO_AFRH_AFRH2_3                    GPIO_AFRH_AFSEL10_3
+#define GPIO_AFRH_AFRH3                      GPIO_AFRH_AFSEL11
+#define GPIO_AFRH_AFRH3_0                    GPIO_AFRH_AFSEL11_0
+#define GPIO_AFRH_AFRH3_1                    GPIO_AFRH_AFSEL11_1
+#define GPIO_AFRH_AFRH3_2                    GPIO_AFRH_AFSEL11_2
+#define GPIO_AFRH_AFRH3_3                    GPIO_AFRH_AFSEL11_3
+#define GPIO_AFRH_AFRH4                      GPIO_AFRH_AFSEL12
+#define GPIO_AFRH_AFRH4_0                    GPIO_AFRH_AFSEL12_0
+#define GPIO_AFRH_AFRH4_1                    GPIO_AFRH_AFSEL12_1
+#define GPIO_AFRH_AFRH4_2                    GPIO_AFRH_AFSEL12_2
+#define GPIO_AFRH_AFRH4_3                    GPIO_AFRH_AFSEL12_3
+#define GPIO_AFRH_AFRH5                      GPIO_AFRH_AFSEL13
+#define GPIO_AFRH_AFRH5_0                    GPIO_AFRH_AFSEL13_0
+#define GPIO_AFRH_AFRH5_1                    GPIO_AFRH_AFSEL13_1
+#define GPIO_AFRH_AFRH5_2                    GPIO_AFRH_AFSEL13_2
+#define GPIO_AFRH_AFRH5_3                    GPIO_AFRH_AFSEL13_3
+#define GPIO_AFRH_AFRH6                      GPIO_AFRH_AFSEL14
+#define GPIO_AFRH_AFRH6_0                    GPIO_AFRH_AFSEL14_0
+#define GPIO_AFRH_AFRH6_1                    GPIO_AFRH_AFSEL14_1
+#define GPIO_AFRH_AFRH6_2                    GPIO_AFRH_AFSEL14_2
+#define GPIO_AFRH_AFRH6_3                    GPIO_AFRH_AFSEL14_3
+#define GPIO_AFRH_AFRH7                      GPIO_AFRH_AFSEL15
+#define GPIO_AFRH_AFRH7_0                    GPIO_AFRH_AFSEL15_0
+#define GPIO_AFRH_AFRH7_1                    GPIO_AFRH_AFSEL15_1
+#define GPIO_AFRH_AFRH7_2                    GPIO_AFRH_AFSEL15_2
+#define GPIO_AFRH_AFRH7_3                    GPIO_AFRH_AFSEL15_3
+
+/******************  Bits definition for GPIO_BRR register  ******************/
+#define GPIO_BRR_BR0_Pos                 (0U)                                  
+#define GPIO_BRR_BR0_Msk                 (0x1U << GPIO_BRR_BR0_Pos)            /*!< 0x00000001 */
+#define GPIO_BRR_BR0                     GPIO_BRR_BR0_Msk                      
+#define GPIO_BRR_BR1_Pos                 (1U)                                  
+#define GPIO_BRR_BR1_Msk                 (0x1U << GPIO_BRR_BR1_Pos)            /*!< 0x00000002 */
+#define GPIO_BRR_BR1                     GPIO_BRR_BR1_Msk                      
+#define GPIO_BRR_BR2_Pos                 (2U)                                  
+#define GPIO_BRR_BR2_Msk                 (0x1U << GPIO_BRR_BR2_Pos)            /*!< 0x00000004 */
+#define GPIO_BRR_BR2                     GPIO_BRR_BR2_Msk                      
+#define GPIO_BRR_BR3_Pos                 (3U)                                  
+#define GPIO_BRR_BR3_Msk                 (0x1U << GPIO_BRR_BR3_Pos)            /*!< 0x00000008 */
+#define GPIO_BRR_BR3                     GPIO_BRR_BR3_Msk                      
+#define GPIO_BRR_BR4_Pos                 (4U)                                  
+#define GPIO_BRR_BR4_Msk                 (0x1U << GPIO_BRR_BR4_Pos)            /*!< 0x00000010 */
+#define GPIO_BRR_BR4                     GPIO_BRR_BR4_Msk                      
+#define GPIO_BRR_BR5_Pos                 (5U)                                  
+#define GPIO_BRR_BR5_Msk                 (0x1U << GPIO_BRR_BR5_Pos)            /*!< 0x00000020 */
+#define GPIO_BRR_BR5                     GPIO_BRR_BR5_Msk                      
+#define GPIO_BRR_BR6_Pos                 (6U)                                  
+#define GPIO_BRR_BR6_Msk                 (0x1U << GPIO_BRR_BR6_Pos)            /*!< 0x00000040 */
+#define GPIO_BRR_BR6                     GPIO_BRR_BR6_Msk                      
+#define GPIO_BRR_BR7_Pos                 (7U)                                  
+#define GPIO_BRR_BR7_Msk                 (0x1U << GPIO_BRR_BR7_Pos)            /*!< 0x00000080 */
+#define GPIO_BRR_BR7                     GPIO_BRR_BR7_Msk                      
+#define GPIO_BRR_BR8_Pos                 (8U)                                  
+#define GPIO_BRR_BR8_Msk                 (0x1U << GPIO_BRR_BR8_Pos)            /*!< 0x00000100 */
+#define GPIO_BRR_BR8                     GPIO_BRR_BR8_Msk                      
+#define GPIO_BRR_BR9_Pos                 (9U)                                  
+#define GPIO_BRR_BR9_Msk                 (0x1U << GPIO_BRR_BR9_Pos)            /*!< 0x00000200 */
+#define GPIO_BRR_BR9                     GPIO_BRR_BR9_Msk                      
+#define GPIO_BRR_BR10_Pos                (10U)                                 
+#define GPIO_BRR_BR10_Msk                (0x1U << GPIO_BRR_BR10_Pos)           /*!< 0x00000400 */
+#define GPIO_BRR_BR10                    GPIO_BRR_BR10_Msk                     
+#define GPIO_BRR_BR11_Pos                (11U)                                 
+#define GPIO_BRR_BR11_Msk                (0x1U << GPIO_BRR_BR11_Pos)           /*!< 0x00000800 */
+#define GPIO_BRR_BR11                    GPIO_BRR_BR11_Msk                     
+#define GPIO_BRR_BR12_Pos                (12U)                                 
+#define GPIO_BRR_BR12_Msk                (0x1U << GPIO_BRR_BR12_Pos)           /*!< 0x00001000 */
+#define GPIO_BRR_BR12                    GPIO_BRR_BR12_Msk                     
+#define GPIO_BRR_BR13_Pos                (13U)                                 
+#define GPIO_BRR_BR13_Msk                (0x1U << GPIO_BRR_BR13_Pos)           /*!< 0x00002000 */
+#define GPIO_BRR_BR13                    GPIO_BRR_BR13_Msk                     
+#define GPIO_BRR_BR14_Pos                (14U)                                 
+#define GPIO_BRR_BR14_Msk                (0x1U << GPIO_BRR_BR14_Pos)           /*!< 0x00004000 */
+#define GPIO_BRR_BR14                    GPIO_BRR_BR14_Msk                     
+#define GPIO_BRR_BR15_Pos                (15U)                                 
+#define GPIO_BRR_BR15_Msk                (0x1U << GPIO_BRR_BR15_Pos)           /*!< 0x00008000 */
+#define GPIO_BRR_BR15                    GPIO_BRR_BR15_Msk                     
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                      Inter-integrated Circuit Interface                    */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for I2C_CR1 register  ********************/
+#define I2C_CR1_PE_Pos            (0U)                                         
+#define I2C_CR1_PE_Msk            (0x1U << I2C_CR1_PE_Pos)                     /*!< 0x00000001 */
+#define I2C_CR1_PE                I2C_CR1_PE_Msk                               /*!<Peripheral Enable                             */
+#define I2C_CR1_SMBUS_Pos         (1U)                                         
+#define I2C_CR1_SMBUS_Msk         (0x1U << I2C_CR1_SMBUS_Pos)                  /*!< 0x00000002 */
+#define I2C_CR1_SMBUS             I2C_CR1_SMBUS_Msk                            /*!<SMBus Mode                                    */
+#define I2C_CR1_SMBTYPE_Pos       (3U)                                         
+#define I2C_CR1_SMBTYPE_Msk       (0x1U << I2C_CR1_SMBTYPE_Pos)                /*!< 0x00000008 */
+#define I2C_CR1_SMBTYPE           I2C_CR1_SMBTYPE_Msk                          /*!<SMBus Type                                    */
+#define I2C_CR1_ENARP_Pos         (4U)                                         
+#define I2C_CR1_ENARP_Msk         (0x1U << I2C_CR1_ENARP_Pos)                  /*!< 0x00000010 */
+#define I2C_CR1_ENARP             I2C_CR1_ENARP_Msk                            /*!<ARP Enable                                    */
+#define I2C_CR1_ENPEC_Pos         (5U)                                         
+#define I2C_CR1_ENPEC_Msk         (0x1U << I2C_CR1_ENPEC_Pos)                  /*!< 0x00000020 */
+#define I2C_CR1_ENPEC             I2C_CR1_ENPEC_Msk                            /*!<PEC Enable                                    */
+#define I2C_CR1_ENGC_Pos          (6U)                                         
+#define I2C_CR1_ENGC_Msk          (0x1U << I2C_CR1_ENGC_Pos)                   /*!< 0x00000040 */
+#define I2C_CR1_ENGC              I2C_CR1_ENGC_Msk                             /*!<General Call Enable                           */
+#define I2C_CR1_NOSTRETCH_Pos     (7U)                                         
+#define I2C_CR1_NOSTRETCH_Msk     (0x1U << I2C_CR1_NOSTRETCH_Pos)              /*!< 0x00000080 */
+#define I2C_CR1_NOSTRETCH         I2C_CR1_NOSTRETCH_Msk                        /*!<Clock Stretching Disable (Slave mode)         */
+#define I2C_CR1_START_Pos         (8U)                                         
+#define I2C_CR1_START_Msk         (0x1U << I2C_CR1_START_Pos)                  /*!< 0x00000100 */
+#define I2C_CR1_START             I2C_CR1_START_Msk                            /*!<Start Generation                              */
+#define I2C_CR1_STOP_Pos          (9U)                                         
+#define I2C_CR1_STOP_Msk          (0x1U << I2C_CR1_STOP_Pos)                   /*!< 0x00000200 */
+#define I2C_CR1_STOP              I2C_CR1_STOP_Msk                             /*!<Stop Generation                               */
+#define I2C_CR1_ACK_Pos           (10U)                                        
+#define I2C_CR1_ACK_Msk           (0x1U << I2C_CR1_ACK_Pos)                    /*!< 0x00000400 */
+#define I2C_CR1_ACK               I2C_CR1_ACK_Msk                              /*!<Acknowledge Enable                            */
+#define I2C_CR1_POS_Pos           (11U)                                        
+#define I2C_CR1_POS_Msk           (0x1U << I2C_CR1_POS_Pos)                    /*!< 0x00000800 */
+#define I2C_CR1_POS               I2C_CR1_POS_Msk                              /*!<Acknowledge/PEC Position (for data reception) */
+#define I2C_CR1_PEC_Pos           (12U)                                        
+#define I2C_CR1_PEC_Msk           (0x1U << I2C_CR1_PEC_Pos)                    /*!< 0x00001000 */
+#define I2C_CR1_PEC               I2C_CR1_PEC_Msk                              /*!<Packet Error Checking                         */
+#define I2C_CR1_ALERT_Pos         (13U)                                        
+#define I2C_CR1_ALERT_Msk         (0x1U << I2C_CR1_ALERT_Pos)                  /*!< 0x00002000 */
+#define I2C_CR1_ALERT             I2C_CR1_ALERT_Msk                            /*!<SMBus Alert                                   */
+#define I2C_CR1_SWRST_Pos         (15U)                                        
+#define I2C_CR1_SWRST_Msk         (0x1U << I2C_CR1_SWRST_Pos)                  /*!< 0x00008000 */
+#define I2C_CR1_SWRST             I2C_CR1_SWRST_Msk                            /*!<Software Reset                                */
+
+/*******************  Bit definition for I2C_CR2 register  ********************/
+#define I2C_CR2_FREQ_Pos          (0U)                                         
+#define I2C_CR2_FREQ_Msk          (0x3FU << I2C_CR2_FREQ_Pos)                  /*!< 0x0000003F */
+#define I2C_CR2_FREQ              I2C_CR2_FREQ_Msk                             /*!<FREQ[5:0] bits (Peripheral Clock Frequency)   */
+#define I2C_CR2_FREQ_0            (0x01U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000001 */
+#define I2C_CR2_FREQ_1            (0x02U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000002 */
+#define I2C_CR2_FREQ_2            (0x04U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000004 */
+#define I2C_CR2_FREQ_3            (0x08U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000008 */
+#define I2C_CR2_FREQ_4            (0x10U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000010 */
+#define I2C_CR2_FREQ_5            (0x20U << I2C_CR2_FREQ_Pos)                  /*!< 0x00000020 */
+
+#define I2C_CR2_ITERREN_Pos       (8U)                                         
+#define I2C_CR2_ITERREN_Msk       (0x1U << I2C_CR2_ITERREN_Pos)                /*!< 0x00000100 */
+#define I2C_CR2_ITERREN           I2C_CR2_ITERREN_Msk                          /*!<Error Interrupt Enable  */
+#define I2C_CR2_ITEVTEN_Pos       (9U)                                         
+#define I2C_CR2_ITEVTEN_Msk       (0x1U << I2C_CR2_ITEVTEN_Pos)                /*!< 0x00000200 */
+#define I2C_CR2_ITEVTEN           I2C_CR2_ITEVTEN_Msk                          /*!<Event Interrupt Enable  */
+#define I2C_CR2_ITBUFEN_Pos       (10U)                                        
+#define I2C_CR2_ITBUFEN_Msk       (0x1U << I2C_CR2_ITBUFEN_Pos)                /*!< 0x00000400 */
+#define I2C_CR2_ITBUFEN           I2C_CR2_ITBUFEN_Msk                          /*!<Buffer Interrupt Enable */
+#define I2C_CR2_DMAEN_Pos         (11U)                                        
+#define I2C_CR2_DMAEN_Msk         (0x1U << I2C_CR2_DMAEN_Pos)                  /*!< 0x00000800 */
+#define I2C_CR2_DMAEN             I2C_CR2_DMAEN_Msk                            /*!<DMA Requests Enable     */
+#define I2C_CR2_LAST_Pos          (12U)                                        
+#define I2C_CR2_LAST_Msk          (0x1U << I2C_CR2_LAST_Pos)                   /*!< 0x00001000 */
+#define I2C_CR2_LAST              I2C_CR2_LAST_Msk                             /*!<DMA Last Transfer       */
+
+/*******************  Bit definition for I2C_OAR1 register  *******************/
+#define I2C_OAR1_ADD1_7           0x000000FEU                                  /*!<Interface Address */
+#define I2C_OAR1_ADD8_9           0x00000300U                                  /*!<Interface Address */
+
+#define I2C_OAR1_ADD0_Pos         (0U)                                         
+#define I2C_OAR1_ADD0_Msk         (0x1U << I2C_OAR1_ADD0_Pos)                  /*!< 0x00000001 */
+#define I2C_OAR1_ADD0             I2C_OAR1_ADD0_Msk                            /*!<Bit 0 */
+#define I2C_OAR1_ADD1_Pos         (1U)                                         
+#define I2C_OAR1_ADD1_Msk         (0x1U << I2C_OAR1_ADD1_Pos)                  /*!< 0x00000002 */
+#define I2C_OAR1_ADD1             I2C_OAR1_ADD1_Msk                            /*!<Bit 1 */
+#define I2C_OAR1_ADD2_Pos         (2U)                                         
+#define I2C_OAR1_ADD2_Msk         (0x1U << I2C_OAR1_ADD2_Pos)                  /*!< 0x00000004 */
+#define I2C_OAR1_ADD2             I2C_OAR1_ADD2_Msk                            /*!<Bit 2 */
+#define I2C_OAR1_ADD3_Pos         (3U)                                         
+#define I2C_OAR1_ADD3_Msk         (0x1U << I2C_OAR1_ADD3_Pos)                  /*!< 0x00000008 */
+#define I2C_OAR1_ADD3             I2C_OAR1_ADD3_Msk                            /*!<Bit 3 */
+#define I2C_OAR1_ADD4_Pos         (4U)                                         
+#define I2C_OAR1_ADD4_Msk         (0x1U << I2C_OAR1_ADD4_Pos)                  /*!< 0x00000010 */
+#define I2C_OAR1_ADD4             I2C_OAR1_ADD4_Msk                            /*!<Bit 4 */
+#define I2C_OAR1_ADD5_Pos         (5U)                                         
+#define I2C_OAR1_ADD5_Msk         (0x1U << I2C_OAR1_ADD5_Pos)                  /*!< 0x00000020 */
+#define I2C_OAR1_ADD5             I2C_OAR1_ADD5_Msk                            /*!<Bit 5 */
+#define I2C_OAR1_ADD6_Pos         (6U)                                         
+#define I2C_OAR1_ADD6_Msk         (0x1U << I2C_OAR1_ADD6_Pos)                  /*!< 0x00000040 */
+#define I2C_OAR1_ADD6             I2C_OAR1_ADD6_Msk                            /*!<Bit 6 */
+#define I2C_OAR1_ADD7_Pos         (7U)                                         
+#define I2C_OAR1_ADD7_Msk         (0x1U << I2C_OAR1_ADD7_Pos)                  /*!< 0x00000080 */
+#define I2C_OAR1_ADD7             I2C_OAR1_ADD7_Msk                            /*!<Bit 7 */
+#define I2C_OAR1_ADD8_Pos         (8U)                                         
+#define I2C_OAR1_ADD8_Msk         (0x1U << I2C_OAR1_ADD8_Pos)                  /*!< 0x00000100 */
+#define I2C_OAR1_ADD8             I2C_OAR1_ADD8_Msk                            /*!<Bit 8 */
+#define I2C_OAR1_ADD9_Pos         (9U)                                         
+#define I2C_OAR1_ADD9_Msk         (0x1U << I2C_OAR1_ADD9_Pos)                  /*!< 0x00000200 */
+#define I2C_OAR1_ADD9             I2C_OAR1_ADD9_Msk                            /*!<Bit 9 */
+
+#define I2C_OAR1_ADDMODE_Pos      (15U)                                        
+#define I2C_OAR1_ADDMODE_Msk      (0x1U << I2C_OAR1_ADDMODE_Pos)               /*!< 0x00008000 */
+#define I2C_OAR1_ADDMODE          I2C_OAR1_ADDMODE_Msk                         /*!<Addressing Mode (Slave mode) */
+
+/*******************  Bit definition for I2C_OAR2 register  *******************/
+#define I2C_OAR2_ENDUAL_Pos       (0U)                                         
+#define I2C_OAR2_ENDUAL_Msk       (0x1U << I2C_OAR2_ENDUAL_Pos)                /*!< 0x00000001 */
+#define I2C_OAR2_ENDUAL           I2C_OAR2_ENDUAL_Msk                          /*!<Dual addressing mode enable */
+#define I2C_OAR2_ADD2_Pos         (1U)                                         
+#define I2C_OAR2_ADD2_Msk         (0x7FU << I2C_OAR2_ADD2_Pos)                 /*!< 0x000000FE */
+#define I2C_OAR2_ADD2             I2C_OAR2_ADD2_Msk                            /*!<Interface address           */
+
+/********************  Bit definition for I2C_DR register  ********************/
+#define I2C_DR_DR_Pos             (0U)                                         
+#define I2C_DR_DR_Msk             (0xFFU << I2C_DR_DR_Pos)                     /*!< 0x000000FF */
+#define I2C_DR_DR                 I2C_DR_DR_Msk                                /*!<8-bit Data Register         */
+
+/*******************  Bit definition for I2C_SR1 register  ********************/
+#define I2C_SR1_SB_Pos            (0U)                                         
+#define I2C_SR1_SB_Msk            (0x1U << I2C_SR1_SB_Pos)                     /*!< 0x00000001 */
+#define I2C_SR1_SB                I2C_SR1_SB_Msk                               /*!<Start Bit (Master mode)                         */
+#define I2C_SR1_ADDR_Pos          (1U)                                         
+#define I2C_SR1_ADDR_Msk          (0x1U << I2C_SR1_ADDR_Pos)                   /*!< 0x00000002 */
+#define I2C_SR1_ADDR              I2C_SR1_ADDR_Msk                             /*!<Address sent (master mode)/matched (slave mode) */
+#define I2C_SR1_BTF_Pos           (2U)                                         
+#define I2C_SR1_BTF_Msk           (0x1U << I2C_SR1_BTF_Pos)                    /*!< 0x00000004 */
+#define I2C_SR1_BTF               I2C_SR1_BTF_Msk                              /*!<Byte Transfer Finished                          */
+#define I2C_SR1_ADD10_Pos         (3U)                                         
+#define I2C_SR1_ADD10_Msk         (0x1U << I2C_SR1_ADD10_Pos)                  /*!< 0x00000008 */
+#define I2C_SR1_ADD10             I2C_SR1_ADD10_Msk                            /*!<10-bit header sent (Master mode)                */
+#define I2C_SR1_STOPF_Pos         (4U)                                         
+#define I2C_SR1_STOPF_Msk         (0x1U << I2C_SR1_STOPF_Pos)                  /*!< 0x00000010 */
+#define I2C_SR1_STOPF             I2C_SR1_STOPF_Msk                            /*!<Stop detection (Slave mode)                     */
+#define I2C_SR1_RXNE_Pos          (6U)                                         
+#define I2C_SR1_RXNE_Msk          (0x1U << I2C_SR1_RXNE_Pos)                   /*!< 0x00000040 */
+#define I2C_SR1_RXNE              I2C_SR1_RXNE_Msk                             /*!<Data Register not Empty (receivers)             */
+#define I2C_SR1_TXE_Pos           (7U)                                         
+#define I2C_SR1_TXE_Msk           (0x1U << I2C_SR1_TXE_Pos)                    /*!< 0x00000080 */
+#define I2C_SR1_TXE               I2C_SR1_TXE_Msk                              /*!<Data Register Empty (transmitters)              */
+#define I2C_SR1_BERR_Pos          (8U)                                         
+#define I2C_SR1_BERR_Msk          (0x1U << I2C_SR1_BERR_Pos)                   /*!< 0x00000100 */
+#define I2C_SR1_BERR              I2C_SR1_BERR_Msk                             /*!<Bus Error                                       */
+#define I2C_SR1_ARLO_Pos          (9U)                                         
+#define I2C_SR1_ARLO_Msk          (0x1U << I2C_SR1_ARLO_Pos)                   /*!< 0x00000200 */
+#define I2C_SR1_ARLO              I2C_SR1_ARLO_Msk                             /*!<Arbitration Lost (master mode)                  */
+#define I2C_SR1_AF_Pos            (10U)                                        
+#define I2C_SR1_AF_Msk            (0x1U << I2C_SR1_AF_Pos)                     /*!< 0x00000400 */
+#define I2C_SR1_AF                I2C_SR1_AF_Msk                               /*!<Acknowledge Failure                             */
+#define I2C_SR1_OVR_Pos           (11U)                                        
+#define I2C_SR1_OVR_Msk           (0x1U << I2C_SR1_OVR_Pos)                    /*!< 0x00000800 */
+#define I2C_SR1_OVR               I2C_SR1_OVR_Msk                              /*!<Overrun/Underrun                                */
+#define I2C_SR1_PECERR_Pos        (12U)                                        
+#define I2C_SR1_PECERR_Msk        (0x1U << I2C_SR1_PECERR_Pos)                 /*!< 0x00001000 */
+#define I2C_SR1_PECERR            I2C_SR1_PECERR_Msk                           /*!<PEC Error in reception                          */
+#define I2C_SR1_TIMEOUT_Pos       (14U)                                        
+#define I2C_SR1_TIMEOUT_Msk       (0x1U << I2C_SR1_TIMEOUT_Pos)                /*!< 0x00004000 */
+#define I2C_SR1_TIMEOUT           I2C_SR1_TIMEOUT_Msk                          /*!<Timeout or Tlow Error                           */
+#define I2C_SR1_SMBALERT_Pos      (15U)                                        
+#define I2C_SR1_SMBALERT_Msk      (0x1U << I2C_SR1_SMBALERT_Pos)               /*!< 0x00008000 */
+#define I2C_SR1_SMBALERT          I2C_SR1_SMBALERT_Msk                         /*!<SMBus Alert                                     */
+
+/*******************  Bit definition for I2C_SR2 register  ********************/
+#define I2C_SR2_MSL_Pos           (0U)                                         
+#define I2C_SR2_MSL_Msk           (0x1U << I2C_SR2_MSL_Pos)                    /*!< 0x00000001 */
+#define I2C_SR2_MSL               I2C_SR2_MSL_Msk                              /*!<Master/Slave                                    */
+#define I2C_SR2_BUSY_Pos          (1U)                                         
+#define I2C_SR2_BUSY_Msk          (0x1U << I2C_SR2_BUSY_Pos)                   /*!< 0x00000002 */
+#define I2C_SR2_BUSY              I2C_SR2_BUSY_Msk                             /*!<Bus Busy                                        */
+#define I2C_SR2_TRA_Pos           (2U)                                         
+#define I2C_SR2_TRA_Msk           (0x1U << I2C_SR2_TRA_Pos)                    /*!< 0x00000004 */
+#define I2C_SR2_TRA               I2C_SR2_TRA_Msk                              /*!<Transmitter/Receiver                            */
+#define I2C_SR2_GENCALL_Pos       (4U)                                         
+#define I2C_SR2_GENCALL_Msk       (0x1U << I2C_SR2_GENCALL_Pos)                /*!< 0x00000010 */
+#define I2C_SR2_GENCALL           I2C_SR2_GENCALL_Msk                          /*!<General Call Address (Slave mode)               */
+#define I2C_SR2_SMBDEFAULT_Pos    (5U)                                         
+#define I2C_SR2_SMBDEFAULT_Msk    (0x1U << I2C_SR2_SMBDEFAULT_Pos)             /*!< 0x00000020 */
+#define I2C_SR2_SMBDEFAULT        I2C_SR2_SMBDEFAULT_Msk                       /*!<SMBus Device Default Address (Slave mode)       */
+#define I2C_SR2_SMBHOST_Pos       (6U)                                         
+#define I2C_SR2_SMBHOST_Msk       (0x1U << I2C_SR2_SMBHOST_Pos)                /*!< 0x00000040 */
+#define I2C_SR2_SMBHOST           I2C_SR2_SMBHOST_Msk                          /*!<SMBus Host Header (Slave mode)                  */
+#define I2C_SR2_DUALF_Pos         (7U)                                         
+#define I2C_SR2_DUALF_Msk         (0x1U << I2C_SR2_DUALF_Pos)                  /*!< 0x00000080 */
+#define I2C_SR2_DUALF             I2C_SR2_DUALF_Msk                            /*!<Dual Flag (Slave mode)                          */
+#define I2C_SR2_PEC_Pos           (8U)                                         
+#define I2C_SR2_PEC_Msk           (0xFFU << I2C_SR2_PEC_Pos)                   /*!< 0x0000FF00 */
+#define I2C_SR2_PEC               I2C_SR2_PEC_Msk                              /*!<Packet Error Checking Register                  */
+
+/*******************  Bit definition for I2C_CCR register  ********************/
+#define I2C_CCR_CCR_Pos           (0U)                                         
+#define I2C_CCR_CCR_Msk           (0xFFFU << I2C_CCR_CCR_Pos)                  /*!< 0x00000FFF */
+#define I2C_CCR_CCR               I2C_CCR_CCR_Msk                              /*!<Clock Control Register in Fast/Standard mode (Master mode) */
+#define I2C_CCR_DUTY_Pos          (14U)                                        
+#define I2C_CCR_DUTY_Msk          (0x1U << I2C_CCR_DUTY_Pos)                   /*!< 0x00004000 */
+#define I2C_CCR_DUTY              I2C_CCR_DUTY_Msk                             /*!<Fast Mode Duty Cycle                                       */
+#define I2C_CCR_FS_Pos            (15U)                                        
+#define I2C_CCR_FS_Msk            (0x1U << I2C_CCR_FS_Pos)                     /*!< 0x00008000 */
+#define I2C_CCR_FS                I2C_CCR_FS_Msk                               /*!<I2C Master Mode Selection                                  */
+
+/******************  Bit definition for I2C_TRISE register  *******************/
+#define I2C_TRISE_TRISE_Pos       (0U)                                         
+#define I2C_TRISE_TRISE_Msk       (0x3FU << I2C_TRISE_TRISE_Pos)               /*!< 0x0000003F */
+#define I2C_TRISE_TRISE           I2C_TRISE_TRISE_Msk                          /*!<Maximum Rise Time in Fast/Standard mode (Master mode) */
+
+/******************  Bit definition for I2C_FLTR register  *******************/
+#define I2C_FLTR_DNF_Pos          (0U)                                         
+#define I2C_FLTR_DNF_Msk          (0xFU << I2C_FLTR_DNF_Pos)                   /*!< 0x0000000F */
+#define I2C_FLTR_DNF              I2C_FLTR_DNF_Msk                             /*!<Digital Noise Filter */
+#define I2C_FLTR_ANOFF_Pos        (4U)                                         
+#define I2C_FLTR_ANOFF_Msk        (0x1U << I2C_FLTR_ANOFF_Pos)                 /*!< 0x00000010 */
+#define I2C_FLTR_ANOFF            I2C_FLTR_ANOFF_Msk                           /*!<Analog Noise Filter OFF */
+
+/******************************************************************************/
+/*                                                                            */
+/*        Fast Mode Plus Inter-integrated Circuit Interface (I2C)             */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for I2C_CR1 register  *******************/
+#define FMPI2C_CR1_PE_Pos               (0U)                                   
+#define FMPI2C_CR1_PE_Msk               (0x1U << FMPI2C_CR1_PE_Pos)            /*!< 0x00000001 */
+#define FMPI2C_CR1_PE                   FMPI2C_CR1_PE_Msk                      /*!< Peripheral enable                   */
+#define FMPI2C_CR1_TXIE_Pos             (1U)                                   
+#define FMPI2C_CR1_TXIE_Msk             (0x1U << FMPI2C_CR1_TXIE_Pos)          /*!< 0x00000002 */
+#define FMPI2C_CR1_TXIE                 FMPI2C_CR1_TXIE_Msk                    /*!< TX interrupt enable                 */
+#define FMPI2C_CR1_RXIE_Pos             (2U)                                   
+#define FMPI2C_CR1_RXIE_Msk             (0x1U << FMPI2C_CR1_RXIE_Pos)          /*!< 0x00000004 */
+#define FMPI2C_CR1_RXIE                 FMPI2C_CR1_RXIE_Msk                    /*!< RX interrupt enable                 */
+#define FMPI2C_CR1_ADDRIE_Pos           (3U)                                   
+#define FMPI2C_CR1_ADDRIE_Msk           (0x1U << FMPI2C_CR1_ADDRIE_Pos)        /*!< 0x00000008 */
+#define FMPI2C_CR1_ADDRIE               FMPI2C_CR1_ADDRIE_Msk                  /*!< Address match interrupt enable      */
+#define FMPI2C_CR1_NACKIE_Pos           (4U)                                   
+#define FMPI2C_CR1_NACKIE_Msk           (0x1U << FMPI2C_CR1_NACKIE_Pos)        /*!< 0x00000010 */
+#define FMPI2C_CR1_NACKIE               FMPI2C_CR1_NACKIE_Msk                  /*!< NACK received interrupt enable      */
+#define FMPI2C_CR1_STOPIE_Pos           (5U)                                   
+#define FMPI2C_CR1_STOPIE_Msk           (0x1U << FMPI2C_CR1_STOPIE_Pos)        /*!< 0x00000020 */
+#define FMPI2C_CR1_STOPIE               FMPI2C_CR1_STOPIE_Msk                  /*!< STOP detection interrupt enable     */
+#define FMPI2C_CR1_TCIE_Pos             (6U)                                   
+#define FMPI2C_CR1_TCIE_Msk             (0x1U << FMPI2C_CR1_TCIE_Pos)          /*!< 0x00000040 */
+#define FMPI2C_CR1_TCIE                 FMPI2C_CR1_TCIE_Msk                    /*!< Transfer complete interrupt enable  */
+#define FMPI2C_CR1_ERRIE_Pos            (7U)                                   
+#define FMPI2C_CR1_ERRIE_Msk            (0x1U << FMPI2C_CR1_ERRIE_Pos)         /*!< 0x00000080 */
+#define FMPI2C_CR1_ERRIE                FMPI2C_CR1_ERRIE_Msk                   /*!< Errors interrupt enable             */
+#define FMPI2C_CR1_DFN_Pos              (8U)                                   
+#define FMPI2C_CR1_DFN_Msk              (0xFU << FMPI2C_CR1_DFN_Pos)           /*!< 0x00000F00 */
+#define FMPI2C_CR1_DFN                  FMPI2C_CR1_DFN_Msk                     /*!< Digital noise filter                */
+#define FMPI2C_CR1_ANFOFF_Pos           (12U)                                  
+#define FMPI2C_CR1_ANFOFF_Msk           (0x1U << FMPI2C_CR1_ANFOFF_Pos)        /*!< 0x00001000 */
+#define FMPI2C_CR1_ANFOFF               FMPI2C_CR1_ANFOFF_Msk                  /*!< Analog noise filter OFF             */
+#define FMPI2C_CR1_TXDMAEN_Pos          (14U)                                  
+#define FMPI2C_CR1_TXDMAEN_Msk          (0x1U << FMPI2C_CR1_TXDMAEN_Pos)       /*!< 0x00004000 */
+#define FMPI2C_CR1_TXDMAEN              FMPI2C_CR1_TXDMAEN_Msk                 /*!< DMA transmission requests enable    */
+#define FMPI2C_CR1_RXDMAEN_Pos          (15U)                                  
+#define FMPI2C_CR1_RXDMAEN_Msk          (0x1U << FMPI2C_CR1_RXDMAEN_Pos)       /*!< 0x00008000 */
+#define FMPI2C_CR1_RXDMAEN              FMPI2C_CR1_RXDMAEN_Msk                 /*!< DMA reception requests enable       */
+#define FMPI2C_CR1_SBC_Pos              (16U)                                  
+#define FMPI2C_CR1_SBC_Msk              (0x1U << FMPI2C_CR1_SBC_Pos)           /*!< 0x00010000 */
+#define FMPI2C_CR1_SBC                  FMPI2C_CR1_SBC_Msk                     /*!< Slave byte control                  */
+#define FMPI2C_CR1_NOSTRETCH_Pos        (17U)                                  
+#define FMPI2C_CR1_NOSTRETCH_Msk        (0x1U << FMPI2C_CR1_NOSTRETCH_Pos)     /*!< 0x00020000 */
+#define FMPI2C_CR1_NOSTRETCH            FMPI2C_CR1_NOSTRETCH_Msk               /*!< Clock stretching disable            */
+#define FMPI2C_CR1_GCEN_Pos             (19U)                                  
+#define FMPI2C_CR1_GCEN_Msk             (0x1U << FMPI2C_CR1_GCEN_Pos)          /*!< 0x00080000 */
+#define FMPI2C_CR1_GCEN                 FMPI2C_CR1_GCEN_Msk                    /*!< General call enable                 */
+#define FMPI2C_CR1_SMBHEN_Pos           (20U)                                  
+#define FMPI2C_CR1_SMBHEN_Msk           (0x1U << FMPI2C_CR1_SMBHEN_Pos)        /*!< 0x00100000 */
+#define FMPI2C_CR1_SMBHEN               FMPI2C_CR1_SMBHEN_Msk                  /*!< SMBus host address enable           */
+#define FMPI2C_CR1_SMBDEN_Pos           (21U)                                  
+#define FMPI2C_CR1_SMBDEN_Msk           (0x1U << FMPI2C_CR1_SMBDEN_Pos)        /*!< 0x00200000 */
+#define FMPI2C_CR1_SMBDEN               FMPI2C_CR1_SMBDEN_Msk                  /*!< SMBus device default address enable */
+#define FMPI2C_CR1_ALERTEN_Pos          (22U)                                  
+#define FMPI2C_CR1_ALERTEN_Msk          (0x1U << FMPI2C_CR1_ALERTEN_Pos)       /*!< 0x00400000 */
+#define FMPI2C_CR1_ALERTEN              FMPI2C_CR1_ALERTEN_Msk                 /*!< SMBus alert enable                  */
+#define FMPI2C_CR1_PECEN_Pos            (23U)                                  
+#define FMPI2C_CR1_PECEN_Msk            (0x1U << FMPI2C_CR1_PECEN_Pos)         /*!< 0x00800000 */
+#define FMPI2C_CR1_PECEN                FMPI2C_CR1_PECEN_Msk                   /*!< PEC enable                          */
+
+/******************  Bit definition for I2C_CR2 register  ********************/
+#define FMPI2C_CR2_SADD_Pos             (0U)                                   
+#define FMPI2C_CR2_SADD_Msk             (0x3FFU << FMPI2C_CR2_SADD_Pos)        /*!< 0x000003FF */
+#define FMPI2C_CR2_SADD                 FMPI2C_CR2_SADD_Msk                    /*!< Slave address (master mode)                             */
+#define FMPI2C_CR2_RD_WRN_Pos           (10U)                                  
+#define FMPI2C_CR2_RD_WRN_Msk           (0x1U << FMPI2C_CR2_RD_WRN_Pos)        /*!< 0x00000400 */
+#define FMPI2C_CR2_RD_WRN               FMPI2C_CR2_RD_WRN_Msk                  /*!< Transfer direction (master mode)                        */
+#define FMPI2C_CR2_ADD10_Pos            (11U)                                  
+#define FMPI2C_CR2_ADD10_Msk            (0x1U << FMPI2C_CR2_ADD10_Pos)         /*!< 0x00000800 */
+#define FMPI2C_CR2_ADD10                FMPI2C_CR2_ADD10_Msk                   /*!< 10-bit addressing mode (master mode)                    */
+#define FMPI2C_CR2_HEAD10R_Pos          (12U)                                  
+#define FMPI2C_CR2_HEAD10R_Msk          (0x1U << FMPI2C_CR2_HEAD10R_Pos)       /*!< 0x00001000 */
+#define FMPI2C_CR2_HEAD10R              FMPI2C_CR2_HEAD10R_Msk                 /*!< 10-bit address header only read direction (master mode) */
+#define FMPI2C_CR2_START_Pos            (13U)                                  
+#define FMPI2C_CR2_START_Msk            (0x1U << FMPI2C_CR2_START_Pos)         /*!< 0x00002000 */
+#define FMPI2C_CR2_START                FMPI2C_CR2_START_Msk                   /*!< START generation                                        */
+#define FMPI2C_CR2_STOP_Pos             (14U)                                  
+#define FMPI2C_CR2_STOP_Msk             (0x1U << FMPI2C_CR2_STOP_Pos)          /*!< 0x00004000 */
+#define FMPI2C_CR2_STOP                 FMPI2C_CR2_STOP_Msk                    /*!< STOP generation (master mode)                           */
+#define FMPI2C_CR2_NACK_Pos             (15U)                                  
+#define FMPI2C_CR2_NACK_Msk             (0x1U << FMPI2C_CR2_NACK_Pos)          /*!< 0x00008000 */
+#define FMPI2C_CR2_NACK                 FMPI2C_CR2_NACK_Msk                    /*!< NACK generation (slave mode)                            */
+#define FMPI2C_CR2_NBYTES_Pos           (16U)                                  
+#define FMPI2C_CR2_NBYTES_Msk           (0xFFU << FMPI2C_CR2_NBYTES_Pos)       /*!< 0x00FF0000 */
+#define FMPI2C_CR2_NBYTES               FMPI2C_CR2_NBYTES_Msk                  /*!< Number of bytes                                         */
+#define FMPI2C_CR2_RELOAD_Pos           (24U)                                  
+#define FMPI2C_CR2_RELOAD_Msk           (0x1U << FMPI2C_CR2_RELOAD_Pos)        /*!< 0x01000000 */
+#define FMPI2C_CR2_RELOAD               FMPI2C_CR2_RELOAD_Msk                  /*!< NBYTES reload mode                                      */
+#define FMPI2C_CR2_AUTOEND_Pos          (25U)                                  
+#define FMPI2C_CR2_AUTOEND_Msk          (0x1U << FMPI2C_CR2_AUTOEND_Pos)       /*!< 0x02000000 */
+#define FMPI2C_CR2_AUTOEND              FMPI2C_CR2_AUTOEND_Msk                 /*!< Automatic end mode (master mode)                        */
+#define FMPI2C_CR2_PECBYTE_Pos          (26U)                                  
+#define FMPI2C_CR2_PECBYTE_Msk          (0x1U << FMPI2C_CR2_PECBYTE_Pos)       /*!< 0x04000000 */
+#define FMPI2C_CR2_PECBYTE              FMPI2C_CR2_PECBYTE_Msk                 /*!< Packet error checking byte                              */
+
+/*******************  Bit definition for I2C_OAR1 register  ******************/
+#define FMPI2C_OAR1_OA1_Pos             (0U)                                   
+#define FMPI2C_OAR1_OA1_Msk             (0x3FFU << FMPI2C_OAR1_OA1_Pos)        /*!< 0x000003FF */
+#define FMPI2C_OAR1_OA1                 FMPI2C_OAR1_OA1_Msk                    /*!< Interface own address 1   */
+#define FMPI2C_OAR1_OA1MODE_Pos         (10U)                                  
+#define FMPI2C_OAR1_OA1MODE_Msk         (0x1U << FMPI2C_OAR1_OA1MODE_Pos)      /*!< 0x00000400 */
+#define FMPI2C_OAR1_OA1MODE             FMPI2C_OAR1_OA1MODE_Msk                /*!< Own address 1 10-bit mode */
+#define FMPI2C_OAR1_OA1EN_Pos           (15U)                                  
+#define FMPI2C_OAR1_OA1EN_Msk           (0x1U << FMPI2C_OAR1_OA1EN_Pos)        /*!< 0x00008000 */
+#define FMPI2C_OAR1_OA1EN               FMPI2C_OAR1_OA1EN_Msk                  /*!< Own address 1 enable      */
+
+/*******************  Bit definition for I2C_OAR2 register  ******************/
+#define FMPI2C_OAR2_OA2_Pos             (1U)                                   
+#define FMPI2C_OAR2_OA2_Msk             (0x7FU << FMPI2C_OAR2_OA2_Pos)         /*!< 0x000000FE */
+#define FMPI2C_OAR2_OA2                 FMPI2C_OAR2_OA2_Msk                    /*!< Interface own address 2 */
+#define FMPI2C_OAR2_OA2MSK_Pos          (8U)                                   
+#define FMPI2C_OAR2_OA2MSK_Msk          (0x7U << FMPI2C_OAR2_OA2MSK_Pos)       /*!< 0x00000700 */
+#define FMPI2C_OAR2_OA2MSK              FMPI2C_OAR2_OA2MSK_Msk                 /*!< Own address 2 masks     */
+#define FMPI2C_OAR2_OA2EN_Pos           (15U)                                  
+#define FMPI2C_OAR2_OA2EN_Msk           (0x1U << FMPI2C_OAR2_OA2EN_Pos)        /*!< 0x00008000 */
+#define FMPI2C_OAR2_OA2EN               FMPI2C_OAR2_OA2EN_Msk                  /*!< Own address 2 enable    */
+
+/*******************  Bit definition for I2C_TIMINGR register *******************/
+#define FMPI2C_TIMINGR_SCLL_Pos         (0U)                                   
+#define FMPI2C_TIMINGR_SCLL_Msk         (0xFFU << FMPI2C_TIMINGR_SCLL_Pos)     /*!< 0x000000FF */
+#define FMPI2C_TIMINGR_SCLL             FMPI2C_TIMINGR_SCLL_Msk                /*!< SCL low period (master mode)  */
+#define FMPI2C_TIMINGR_SCLH_Pos         (8U)                                   
+#define FMPI2C_TIMINGR_SCLH_Msk         (0xFFU << FMPI2C_TIMINGR_SCLH_Pos)     /*!< 0x0000FF00 */
+#define FMPI2C_TIMINGR_SCLH             FMPI2C_TIMINGR_SCLH_Msk                /*!< SCL high period (master mode) */
+#define FMPI2C_TIMINGR_SDADEL_Pos       (16U)                                  
+#define FMPI2C_TIMINGR_SDADEL_Msk       (0xFU << FMPI2C_TIMINGR_SDADEL_Pos)    /*!< 0x000F0000 */
+#define FMPI2C_TIMINGR_SDADEL           FMPI2C_TIMINGR_SDADEL_Msk              /*!< Data hold time                */
+#define FMPI2C_TIMINGR_SCLDEL_Pos       (20U)                                  
+#define FMPI2C_TIMINGR_SCLDEL_Msk       (0xFU << FMPI2C_TIMINGR_SCLDEL_Pos)    /*!< 0x00F00000 */
+#define FMPI2C_TIMINGR_SCLDEL           FMPI2C_TIMINGR_SCLDEL_Msk              /*!< Data setup time               */
+#define FMPI2C_TIMINGR_PRESC_Pos        (28U)                                  
+#define FMPI2C_TIMINGR_PRESC_Msk        (0xFU << FMPI2C_TIMINGR_PRESC_Pos)     /*!< 0xF0000000 */
+#define FMPI2C_TIMINGR_PRESC            FMPI2C_TIMINGR_PRESC_Msk               /*!< Timings prescaler             */
+
+/******************* Bit definition for I2C_TIMEOUTR register *******************/
+#define FMPI2C_TIMEOUTR_TIMEOUTA_Pos    (0U)                                   
+#define FMPI2C_TIMEOUTR_TIMEOUTA_Msk    (0xFFFU << FMPI2C_TIMEOUTR_TIMEOUTA_Pos) /*!< 0x00000FFF */
+#define FMPI2C_TIMEOUTR_TIMEOUTA        FMPI2C_TIMEOUTR_TIMEOUTA_Msk           /*!< Bus timeout A                 */
+#define FMPI2C_TIMEOUTR_TIDLE_Pos       (12U)                                  
+#define FMPI2C_TIMEOUTR_TIDLE_Msk       (0x1U << FMPI2C_TIMEOUTR_TIDLE_Pos)    /*!< 0x00001000 */
+#define FMPI2C_TIMEOUTR_TIDLE           FMPI2C_TIMEOUTR_TIDLE_Msk              /*!< Idle clock timeout detection  */
+#define FMPI2C_TIMEOUTR_TIMOUTEN_Pos    (15U)                                  
+#define FMPI2C_TIMEOUTR_TIMOUTEN_Msk    (0x1U << FMPI2C_TIMEOUTR_TIMOUTEN_Pos) /*!< 0x00008000 */
+#define FMPI2C_TIMEOUTR_TIMOUTEN        FMPI2C_TIMEOUTR_TIMOUTEN_Msk           /*!< Clock timeout enable          */
+#define FMPI2C_TIMEOUTR_TIMEOUTB_Pos    (16U)                                  
+#define FMPI2C_TIMEOUTR_TIMEOUTB_Msk    (0xFFFU << FMPI2C_TIMEOUTR_TIMEOUTB_Pos) /*!< 0x0FFF0000 */
+#define FMPI2C_TIMEOUTR_TIMEOUTB        FMPI2C_TIMEOUTR_TIMEOUTB_Msk           /*!< Bus timeout B                 */
+#define FMPI2C_TIMEOUTR_TEXTEN_Pos      (31U)                                  
+#define FMPI2C_TIMEOUTR_TEXTEN_Msk      (0x1U << FMPI2C_TIMEOUTR_TEXTEN_Pos)   /*!< 0x80000000 */
+#define FMPI2C_TIMEOUTR_TEXTEN          FMPI2C_TIMEOUTR_TEXTEN_Msk             /*!< Extended clock timeout enable */
+
+/******************  Bit definition for I2C_ISR register  *********************/
+#define FMPI2C_ISR_TXE_Pos              (0U)                                   
+#define FMPI2C_ISR_TXE_Msk              (0x1U << FMPI2C_ISR_TXE_Pos)           /*!< 0x00000001 */
+#define FMPI2C_ISR_TXE                  FMPI2C_ISR_TXE_Msk                     /*!< Transmit data register empty     */
+#define FMPI2C_ISR_TXIS_Pos             (1U)                                   
+#define FMPI2C_ISR_TXIS_Msk             (0x1U << FMPI2C_ISR_TXIS_Pos)          /*!< 0x00000002 */
+#define FMPI2C_ISR_TXIS                 FMPI2C_ISR_TXIS_Msk                    /*!< Transmit interrupt status        */
+#define FMPI2C_ISR_RXNE_Pos             (2U)                                   
+#define FMPI2C_ISR_RXNE_Msk             (0x1U << FMPI2C_ISR_RXNE_Pos)          /*!< 0x00000004 */
+#define FMPI2C_ISR_RXNE                 FMPI2C_ISR_RXNE_Msk                    /*!< Receive data register not empty  */
+#define FMPI2C_ISR_ADDR_Pos             (3U)                                   
+#define FMPI2C_ISR_ADDR_Msk             (0x1U << FMPI2C_ISR_ADDR_Pos)          /*!< 0x00000008 */
+#define FMPI2C_ISR_ADDR                 FMPI2C_ISR_ADDR_Msk                    /*!< Address matched (slave mode)     */
+#define FMPI2C_ISR_NACKF_Pos            (4U)                                   
+#define FMPI2C_ISR_NACKF_Msk            (0x1U << FMPI2C_ISR_NACKF_Pos)         /*!< 0x00000010 */
+#define FMPI2C_ISR_NACKF                FMPI2C_ISR_NACKF_Msk                   /*!< NACK received flag               */
+#define FMPI2C_ISR_STOPF_Pos            (5U)                                   
+#define FMPI2C_ISR_STOPF_Msk            (0x1U << FMPI2C_ISR_STOPF_Pos)         /*!< 0x00000020 */
+#define FMPI2C_ISR_STOPF                FMPI2C_ISR_STOPF_Msk                   /*!< STOP detection flag              */
+#define FMPI2C_ISR_TC_Pos               (6U)                                   
+#define FMPI2C_ISR_TC_Msk               (0x1U << FMPI2C_ISR_TC_Pos)            /*!< 0x00000040 */
+#define FMPI2C_ISR_TC                   FMPI2C_ISR_TC_Msk                      /*!< Transfer complete (master mode)  */
+#define FMPI2C_ISR_TCR_Pos              (7U)                                   
+#define FMPI2C_ISR_TCR_Msk              (0x1U << FMPI2C_ISR_TCR_Pos)           /*!< 0x00000080 */
+#define FMPI2C_ISR_TCR                  FMPI2C_ISR_TCR_Msk                     /*!< Transfer complete reload         */
+#define FMPI2C_ISR_BERR_Pos             (8U)                                   
+#define FMPI2C_ISR_BERR_Msk             (0x1U << FMPI2C_ISR_BERR_Pos)          /*!< 0x00000100 */
+#define FMPI2C_ISR_BERR                 FMPI2C_ISR_BERR_Msk                    /*!< Bus error                        */
+#define FMPI2C_ISR_ARLO_Pos             (9U)                                   
+#define FMPI2C_ISR_ARLO_Msk             (0x1U << FMPI2C_ISR_ARLO_Pos)          /*!< 0x00000200 */
+#define FMPI2C_ISR_ARLO                 FMPI2C_ISR_ARLO_Msk                    /*!< Arbitration lost                 */
+#define FMPI2C_ISR_OVR_Pos              (10U)                                  
+#define FMPI2C_ISR_OVR_Msk              (0x1U << FMPI2C_ISR_OVR_Pos)           /*!< 0x00000400 */
+#define FMPI2C_ISR_OVR                  FMPI2C_ISR_OVR_Msk                     /*!< Overrun/Underrun                 */
+#define FMPI2C_ISR_PECERR_Pos           (11U)                                  
+#define FMPI2C_ISR_PECERR_Msk           (0x1U << FMPI2C_ISR_PECERR_Pos)        /*!< 0x00000800 */
+#define FMPI2C_ISR_PECERR               FMPI2C_ISR_PECERR_Msk                  /*!< PEC error in reception           */
+#define FMPI2C_ISR_TIMEOUT_Pos          (12U)                                  
+#define FMPI2C_ISR_TIMEOUT_Msk          (0x1U << FMPI2C_ISR_TIMEOUT_Pos)       /*!< 0x00001000 */
+#define FMPI2C_ISR_TIMEOUT              FMPI2C_ISR_TIMEOUT_Msk                 /*!< Timeout or Tlow detection flag   */
+#define FMPI2C_ISR_ALERT_Pos            (13U)                                  
+#define FMPI2C_ISR_ALERT_Msk            (0x1U << FMPI2C_ISR_ALERT_Pos)         /*!< 0x00002000 */
+#define FMPI2C_ISR_ALERT                FMPI2C_ISR_ALERT_Msk                   /*!< SMBus alert                      */
+#define FMPI2C_ISR_BUSY_Pos             (15U)                                  
+#define FMPI2C_ISR_BUSY_Msk             (0x1U << FMPI2C_ISR_BUSY_Pos)          /*!< 0x00008000 */
+#define FMPI2C_ISR_BUSY                 FMPI2C_ISR_BUSY_Msk                    /*!< Bus busy                         */
+#define FMPI2C_ISR_DIR_Pos              (16U)                                  
+#define FMPI2C_ISR_DIR_Msk              (0x1U << FMPI2C_ISR_DIR_Pos)           /*!< 0x00010000 */
+#define FMPI2C_ISR_DIR                  FMPI2C_ISR_DIR_Msk                     /*!< Transfer direction (slave mode)  */
+#define FMPI2C_ISR_ADDCODE_Pos          (17U)                                  
+#define FMPI2C_ISR_ADDCODE_Msk          (0x7FU << FMPI2C_ISR_ADDCODE_Pos)      /*!< 0x00FE0000 */
+#define FMPI2C_ISR_ADDCODE              FMPI2C_ISR_ADDCODE_Msk                 /*!< Address match code (slave mode)  */
+
+/******************  Bit definition for I2C_ICR register  *********************/
+#define FMPI2C_ICR_ADDRCF_Pos           (3U)                                   
+#define FMPI2C_ICR_ADDRCF_Msk           (0x1U << FMPI2C_ICR_ADDRCF_Pos)        /*!< 0x00000008 */
+#define FMPI2C_ICR_ADDRCF               FMPI2C_ICR_ADDRCF_Msk                  /*!< Address matched clear flag  */
+#define FMPI2C_ICR_NACKCF_Pos           (4U)                                   
+#define FMPI2C_ICR_NACKCF_Msk           (0x1U << FMPI2C_ICR_NACKCF_Pos)        /*!< 0x00000010 */
+#define FMPI2C_ICR_NACKCF               FMPI2C_ICR_NACKCF_Msk                  /*!< NACK clear flag             */
+#define FMPI2C_ICR_STOPCF_Pos           (5U)                                   
+#define FMPI2C_ICR_STOPCF_Msk           (0x1U << FMPI2C_ICR_STOPCF_Pos)        /*!< 0x00000020 */
+#define FMPI2C_ICR_STOPCF               FMPI2C_ICR_STOPCF_Msk                  /*!< STOP detection clear flag   */
+#define FMPI2C_ICR_BERRCF_Pos           (8U)                                   
+#define FMPI2C_ICR_BERRCF_Msk           (0x1U << FMPI2C_ICR_BERRCF_Pos)        /*!< 0x00000100 */
+#define FMPI2C_ICR_BERRCF               FMPI2C_ICR_BERRCF_Msk                  /*!< Bus error clear flag        */
+#define FMPI2C_ICR_ARLOCF_Pos           (9U)                                   
+#define FMPI2C_ICR_ARLOCF_Msk           (0x1U << FMPI2C_ICR_ARLOCF_Pos)        /*!< 0x00000200 */
+#define FMPI2C_ICR_ARLOCF               FMPI2C_ICR_ARLOCF_Msk                  /*!< Arbitration lost clear flag */
+#define FMPI2C_ICR_OVRCF_Pos            (10U)                                  
+#define FMPI2C_ICR_OVRCF_Msk            (0x1U << FMPI2C_ICR_OVRCF_Pos)         /*!< 0x00000400 */
+#define FMPI2C_ICR_OVRCF                FMPI2C_ICR_OVRCF_Msk                   /*!< Overrun/Underrun clear flag */
+#define FMPI2C_ICR_PECCF_Pos            (11U)                                  
+#define FMPI2C_ICR_PECCF_Msk            (0x1U << FMPI2C_ICR_PECCF_Pos)         /*!< 0x00000800 */
+#define FMPI2C_ICR_PECCF                FMPI2C_ICR_PECCF_Msk                   /*!< PAC error clear flag        */
+#define FMPI2C_ICR_TIMOUTCF_Pos         (12U)                                  
+#define FMPI2C_ICR_TIMOUTCF_Msk         (0x1U << FMPI2C_ICR_TIMOUTCF_Pos)      /*!< 0x00001000 */
+#define FMPI2C_ICR_TIMOUTCF             FMPI2C_ICR_TIMOUTCF_Msk                /*!< Timeout clear flag          */
+#define FMPI2C_ICR_ALERTCF_Pos          (13U)                                  
+#define FMPI2C_ICR_ALERTCF_Msk          (0x1U << FMPI2C_ICR_ALERTCF_Pos)       /*!< 0x00002000 */
+#define FMPI2C_ICR_ALERTCF              FMPI2C_ICR_ALERTCF_Msk                 /*!< Alert clear flag            */
+
+/******************  Bit definition for I2C_PECR register  *********************/
+#define FMPI2C_PECR_PEC_Pos             (0U)                                   
+#define FMPI2C_PECR_PEC_Msk             (0xFFU << FMPI2C_PECR_PEC_Pos)         /*!< 0x000000FF */
+#define FMPI2C_PECR_PEC                 FMPI2C_PECR_PEC_Msk                    /*!< PEC register */
+
+/******************  Bit definition for I2C_RXDR register  *********************/
+#define FMPI2C_RXDR_RXDATA_Pos          (0U)                                   
+#define FMPI2C_RXDR_RXDATA_Msk          (0xFFU << FMPI2C_RXDR_RXDATA_Pos)      /*!< 0x000000FF */
+#define FMPI2C_RXDR_RXDATA              FMPI2C_RXDR_RXDATA_Msk                 /*!< 8-bit receive data */
+
+/******************  Bit definition for I2C_TXDR register  *********************/
+#define FMPI2C_TXDR_TXDATA_Pos          (0U)                                   
+#define FMPI2C_TXDR_TXDATA_Msk          (0xFFU << FMPI2C_TXDR_TXDATA_Pos)      /*!< 0x000000FF */
+#define FMPI2C_TXDR_TXDATA              FMPI2C_TXDR_TXDATA_Msk                 /*!< 8-bit transmit data */
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                           Independent WATCHDOG                             */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for IWDG_KR register  ********************/
+#define IWDG_KR_KEY_Pos     (0U)                                               
+#define IWDG_KR_KEY_Msk     (0xFFFFU << IWDG_KR_KEY_Pos)                       /*!< 0x0000FFFF */
+#define IWDG_KR_KEY         IWDG_KR_KEY_Msk                                    /*!<Key value (write only, read 0000h)  */
+
+/*******************  Bit definition for IWDG_PR register  ********************/
+#define IWDG_PR_PR_Pos      (0U)                                               
+#define IWDG_PR_PR_Msk      (0x7U << IWDG_PR_PR_Pos)                           /*!< 0x00000007 */
+#define IWDG_PR_PR          IWDG_PR_PR_Msk                                     /*!<PR[2:0] (Prescaler divider)         */
+#define IWDG_PR_PR_0        (0x1U << IWDG_PR_PR_Pos)                           /*!< 0x01 */
+#define IWDG_PR_PR_1        (0x2U << IWDG_PR_PR_Pos)                           /*!< 0x02 */
+#define IWDG_PR_PR_2        (0x4U << IWDG_PR_PR_Pos)                           /*!< 0x04 */
+
+/*******************  Bit definition for IWDG_RLR register  *******************/
+#define IWDG_RLR_RL_Pos     (0U)                                               
+#define IWDG_RLR_RL_Msk     (0xFFFU << IWDG_RLR_RL_Pos)                        /*!< 0x00000FFF */
+#define IWDG_RLR_RL         IWDG_RLR_RL_Msk                                    /*!<Watchdog counter reload value        */
+
+/*******************  Bit definition for IWDG_SR register  ********************/
+#define IWDG_SR_PVU_Pos     (0U)                                               
+#define IWDG_SR_PVU_Msk     (0x1U << IWDG_SR_PVU_Pos)                          /*!< 0x00000001 */
+#define IWDG_SR_PVU         IWDG_SR_PVU_Msk                                    /*!<Watchdog prescaler value update      */
+#define IWDG_SR_RVU_Pos     (1U)                                               
+#define IWDG_SR_RVU_Msk     (0x1U << IWDG_SR_RVU_Pos)                          /*!< 0x00000002 */
+#define IWDG_SR_RVU         IWDG_SR_RVU_Msk                                    /*!<Watchdog counter reload value update */
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                             Power Control                                  */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for PWR_CR register  ********************/
+#define PWR_CR_LPDS_Pos        (0U)                                            
+#define PWR_CR_LPDS_Msk        (0x1U << PWR_CR_LPDS_Pos)                       /*!< 0x00000001 */
+#define PWR_CR_LPDS            PWR_CR_LPDS_Msk                                 /*!< Low-Power Deepsleep                 */
+#define PWR_CR_PDDS_Pos        (1U)                                            
+#define PWR_CR_PDDS_Msk        (0x1U << PWR_CR_PDDS_Pos)                       /*!< 0x00000002 */
+#define PWR_CR_PDDS            PWR_CR_PDDS_Msk                                 /*!< Power Down Deepsleep                */
+#define PWR_CR_CWUF_Pos        (2U)                                            
+#define PWR_CR_CWUF_Msk        (0x1U << PWR_CR_CWUF_Pos)                       /*!< 0x00000004 */
+#define PWR_CR_CWUF            PWR_CR_CWUF_Msk                                 /*!< Clear Wakeup Flag                   */
+#define PWR_CR_CSBF_Pos        (3U)                                            
+#define PWR_CR_CSBF_Msk        (0x1U << PWR_CR_CSBF_Pos)                       /*!< 0x00000008 */
+#define PWR_CR_CSBF            PWR_CR_CSBF_Msk                                 /*!< Clear Standby Flag                  */
+#define PWR_CR_PVDE_Pos        (4U)                                            
+#define PWR_CR_PVDE_Msk        (0x1U << PWR_CR_PVDE_Pos)                       /*!< 0x00000010 */
+#define PWR_CR_PVDE            PWR_CR_PVDE_Msk                                 /*!< Power Voltage Detector Enable       */
+
+#define PWR_CR_PLS_Pos         (5U)                                            
+#define PWR_CR_PLS_Msk         (0x7U << PWR_CR_PLS_Pos)                        /*!< 0x000000E0 */
+#define PWR_CR_PLS             PWR_CR_PLS_Msk                                  /*!< PLS[2:0] bits (PVD Level Selection) */
+#define PWR_CR_PLS_0           (0x1U << PWR_CR_PLS_Pos)                        /*!< 0x00000020 */
+#define PWR_CR_PLS_1           (0x2U << PWR_CR_PLS_Pos)                        /*!< 0x00000040 */
+#define PWR_CR_PLS_2           (0x4U << PWR_CR_PLS_Pos)                        /*!< 0x00000080 */
+
+/*!< PVD level configuration */
+#define PWR_CR_PLS_LEV0        0x00000000U                                     /*!< PVD level 0 */
+#define PWR_CR_PLS_LEV1        0x00000020U                                     /*!< PVD level 1 */
+#define PWR_CR_PLS_LEV2        0x00000040U                                     /*!< PVD level 2 */
+#define PWR_CR_PLS_LEV3        0x00000060U                                     /*!< PVD level 3 */
+#define PWR_CR_PLS_LEV4        0x00000080U                                     /*!< PVD level 4 */
+#define PWR_CR_PLS_LEV5        0x000000A0U                                     /*!< PVD level 5 */
+#define PWR_CR_PLS_LEV6        0x000000C0U                                     /*!< PVD level 6 */
+#define PWR_CR_PLS_LEV7        0x000000E0U                                     /*!< PVD level 7 */
+#define PWR_CR_DBP_Pos         (8U)                                            
+#define PWR_CR_DBP_Msk         (0x1U << PWR_CR_DBP_Pos)                        /*!< 0x00000100 */
+#define PWR_CR_DBP             PWR_CR_DBP_Msk                                  /*!< Disable Backup Domain write protection                     */
+#define PWR_CR_FPDS_Pos        (9U)                                            
+#define PWR_CR_FPDS_Msk        (0x1U << PWR_CR_FPDS_Pos)                       /*!< 0x00000200 */
+#define PWR_CR_FPDS            PWR_CR_FPDS_Msk                                 /*!< Flash power down in Stop mode                              */
+#define PWR_CR_LPLVDS_Pos      (10U)                                           
+#define PWR_CR_LPLVDS_Msk      (0x1U << PWR_CR_LPLVDS_Pos)                     /*!< 0x00000400 */
+#define PWR_CR_LPLVDS          PWR_CR_LPLVDS_Msk                               /*!< Low-Power Regulator Low Voltage Scaling in Stop mode       */
+#define PWR_CR_MRLVDS_Pos      (11U)                                           
+#define PWR_CR_MRLVDS_Msk      (0x1U << PWR_CR_MRLVDS_Pos)                     /*!< 0x00000800 */
+#define PWR_CR_MRLVDS          PWR_CR_MRLVDS_Msk                               /*!< Main regulator Low Voltage Scaling in Stop mode            */
+#define PWR_CR_ADCDC1_Pos      (13U)                                           
+#define PWR_CR_ADCDC1_Msk      (0x1U << PWR_CR_ADCDC1_Pos)                     /*!< 0x00002000 */
+#define PWR_CR_ADCDC1          PWR_CR_ADCDC1_Msk                               /*!< Refer to AN4073 on how to use this bit                     */ 
+#define PWR_CR_VOS_Pos         (14U)                                           
+#define PWR_CR_VOS_Msk         (0x3U << PWR_CR_VOS_Pos)                        /*!< 0x0000C000 */
+#define PWR_CR_VOS             PWR_CR_VOS_Msk                                  /*!< VOS[1:0] bits (Regulator voltage scaling output selection) */
+#define PWR_CR_VOS_0           0x00004000U                                     /*!< Bit 0 */
+#define PWR_CR_VOS_1           0x00008000U                                     /*!< Bit 1 */
+#define PWR_CR_ODEN_Pos        (16U)                                           
+#define PWR_CR_ODEN_Msk        (0x1U << PWR_CR_ODEN_Pos)                       /*!< 0x00010000 */
+#define PWR_CR_ODEN            PWR_CR_ODEN_Msk                                 /*!< Over Drive enable                   */
+#define PWR_CR_ODSWEN_Pos      (17U)                                           
+#define PWR_CR_ODSWEN_Msk      (0x1U << PWR_CR_ODSWEN_Pos)                     /*!< 0x00020000 */
+#define PWR_CR_ODSWEN          PWR_CR_ODSWEN_Msk                               /*!< Over Drive switch enabled           */
+#define PWR_CR_UDEN_Pos        (18U)                                           
+#define PWR_CR_UDEN_Msk        (0x3U << PWR_CR_UDEN_Pos)                       /*!< 0x000C0000 */
+#define PWR_CR_UDEN            PWR_CR_UDEN_Msk                                 /*!< Under Drive enable in stop mode     */
+#define PWR_CR_UDEN_0          (0x1U << PWR_CR_UDEN_Pos)                       /*!< 0x00040000 */
+#define PWR_CR_UDEN_1          (0x2U << PWR_CR_UDEN_Pos)                       /*!< 0x00080000 */
+#define PWR_CR_FMSSR_Pos       (20U)                                           
+#define PWR_CR_FMSSR_Msk       (0x1U << PWR_CR_FMSSR_Pos)                      /*!< 0x00100000 */
+#define PWR_CR_FMSSR           PWR_CR_FMSSR_Msk                                /*!< Flash Memory Sleep System Run        */
+#define PWR_CR_FISSR_Pos       (21U)                                           
+#define PWR_CR_FISSR_Msk       (0x1U << PWR_CR_FISSR_Pos)                      /*!< 0x00200000 */
+#define PWR_CR_FISSR           PWR_CR_FISSR_Msk                                /*!< Flash Interface Stop while System Run */
+
+/* Legacy define */
+#define  PWR_CR_PMODE                        PWR_CR_VOS
+#define  PWR_CR_LPUDS                        PWR_CR_LPLVDS     /*!< Low-Power Regulator in deepsleep under-drive mode        */
+#define  PWR_CR_MRUDS                        PWR_CR_MRLVDS     /*!< Main regulator in deepsleep under-drive mode             */
+
+/*******************  Bit definition for PWR_CSR register  ********************/
+#define PWR_CSR_WUF_Pos        (0U)                                            
+#define PWR_CSR_WUF_Msk        (0x1U << PWR_CSR_WUF_Pos)                       /*!< 0x00000001 */
+#define PWR_CSR_WUF            PWR_CSR_WUF_Msk                                 /*!< Wakeup Flag                                      */
+#define PWR_CSR_SBF_Pos        (1U)                                            
+#define PWR_CSR_SBF_Msk        (0x1U << PWR_CSR_SBF_Pos)                       /*!< 0x00000002 */
+#define PWR_CSR_SBF            PWR_CSR_SBF_Msk                                 /*!< Standby Flag                                     */
+#define PWR_CSR_PVDO_Pos       (2U)                                            
+#define PWR_CSR_PVDO_Msk       (0x1U << PWR_CSR_PVDO_Pos)                      /*!< 0x00000004 */
+#define PWR_CSR_PVDO           PWR_CSR_PVDO_Msk                                /*!< PVD Output                                       */
+#define PWR_CSR_BRR_Pos        (3U)                                            
+#define PWR_CSR_BRR_Msk        (0x1U << PWR_CSR_BRR_Pos)                       /*!< 0x00000008 */
+#define PWR_CSR_BRR            PWR_CSR_BRR_Msk                                 /*!< Backup regulator ready                           */
+#define PWR_CSR_EWUP2_Pos      (7U)                                            
+#define PWR_CSR_EWUP2_Msk      (0x1U << PWR_CSR_EWUP2_Pos)                     /*!< 0x00000080 */
+#define PWR_CSR_EWUP2          PWR_CSR_EWUP2_Msk                               /*!< Enable WKUP pin 2                                */
+#define PWR_CSR_EWUP1_Pos      (8U)                                            
+#define PWR_CSR_EWUP1_Msk      (0x1U << PWR_CSR_EWUP1_Pos)                     /*!< 0x00000100 */
+#define PWR_CSR_EWUP1          PWR_CSR_EWUP1_Msk                               /*!< Enable WKUP pin 1                                */
+#define PWR_CSR_BRE_Pos        (9U)                                            
+#define PWR_CSR_BRE_Msk        (0x1U << PWR_CSR_BRE_Pos)                       /*!< 0x00000200 */
+#define PWR_CSR_BRE            PWR_CSR_BRE_Msk                                 /*!< Backup regulator enable                          */
+#define PWR_CSR_VOSRDY_Pos     (14U)                                           
+#define PWR_CSR_VOSRDY_Msk     (0x1U << PWR_CSR_VOSRDY_Pos)                    /*!< 0x00004000 */
+#define PWR_CSR_VOSRDY         PWR_CSR_VOSRDY_Msk                              /*!< Regulator voltage scaling output selection ready */
+#define PWR_CSR_ODRDY_Pos      (16U)                                           
+#define PWR_CSR_ODRDY_Msk      (0x1U << PWR_CSR_ODRDY_Pos)                     /*!< 0x00010000 */
+#define PWR_CSR_ODRDY          PWR_CSR_ODRDY_Msk                               /*!< Over Drive generator ready                       */
+#define PWR_CSR_ODSWRDY_Pos    (17U)                                           
+#define PWR_CSR_ODSWRDY_Msk    (0x1U << PWR_CSR_ODSWRDY_Pos)                   /*!< 0x00020000 */
+#define PWR_CSR_ODSWRDY        PWR_CSR_ODSWRDY_Msk                             /*!< Over Drive Switch ready                          */
+#define PWR_CSR_UDRDY_Pos      (18U)                                           
+#define PWR_CSR_UDRDY_Msk      (0x3U << PWR_CSR_UDRDY_Pos)                     /*!< 0x000C0000 */
+#define PWR_CSR_UDRDY          PWR_CSR_UDRDY_Msk                               /*!< Under Drive ready                                */
+/* Legacy define */
+#define  PWR_CSR_UDSWRDY                     PWR_CSR_UDRDY
+
+/* Legacy define */
+#define  PWR_CSR_REGRDY                      PWR_CSR_VOSRDY
+
+/******************************************************************************/
+/*                                                                            */
+/*                                    QUADSPI                                 */
+/*                                                                            */
+/******************************************************************************/
+/*****************  Bit definition for QUADSPI_CR register  *******************/
+#define QUADSPI_CR_EN_Pos                (0U)                                  
+#define QUADSPI_CR_EN_Msk                (0x1U << QUADSPI_CR_EN_Pos)           /*!< 0x00000001 */
+#define QUADSPI_CR_EN                    QUADSPI_CR_EN_Msk                     /*!< Enable                             */
+#define QUADSPI_CR_ABORT_Pos             (1U)                                  
+#define QUADSPI_CR_ABORT_Msk             (0x1U << QUADSPI_CR_ABORT_Pos)        /*!< 0x00000002 */
+#define QUADSPI_CR_ABORT                 QUADSPI_CR_ABORT_Msk                  /*!< Abort request                      */
+#define QUADSPI_CR_DMAEN_Pos             (2U)                                  
+#define QUADSPI_CR_DMAEN_Msk             (0x1U << QUADSPI_CR_DMAEN_Pos)        /*!< 0x00000004 */
+#define QUADSPI_CR_DMAEN                 QUADSPI_CR_DMAEN_Msk                  /*!< DMA Enable                         */
+#define QUADSPI_CR_TCEN_Pos              (3U)                                  
+#define QUADSPI_CR_TCEN_Msk              (0x1U << QUADSPI_CR_TCEN_Pos)         /*!< 0x00000008 */
+#define QUADSPI_CR_TCEN                  QUADSPI_CR_TCEN_Msk                   /*!< Timeout Counter Enable             */
+#define QUADSPI_CR_SSHIFT_Pos            (4U)                                  
+#define QUADSPI_CR_SSHIFT_Msk            (0x1U << QUADSPI_CR_SSHIFT_Pos)       /*!< 0x00000010 */
+#define QUADSPI_CR_SSHIFT                QUADSPI_CR_SSHIFT_Msk                 /*!< SSHIFT Sample Shift                */
+#define QUADSPI_CR_DFM_Pos               (6U)                                  
+#define QUADSPI_CR_DFM_Msk               (0x1U << QUADSPI_CR_DFM_Pos)          /*!< 0x00000040 */
+#define QUADSPI_CR_DFM                   QUADSPI_CR_DFM_Msk                    /*!< Dual Flash Mode                    */
+#define QUADSPI_CR_FSEL_Pos              (7U)                                  
+#define QUADSPI_CR_FSEL_Msk              (0x1U << QUADSPI_CR_FSEL_Pos)         /*!< 0x00000080 */
+#define QUADSPI_CR_FSEL                  QUADSPI_CR_FSEL_Msk                   /*!< Flash Select                       */
+#define QUADSPI_CR_FTHRES_Pos            (8U)                                  
+#define QUADSPI_CR_FTHRES_Msk            (0x1FU << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00001F00 */
+#define QUADSPI_CR_FTHRES                QUADSPI_CR_FTHRES_Msk                 /*!< FTHRES[3:0] FIFO Level             */
+#define QUADSPI_CR_FTHRES_0              (0x01U << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00000100 */
+#define QUADSPI_CR_FTHRES_1              (0x02U << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00000200 */
+#define QUADSPI_CR_FTHRES_2              (0x04U << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00000400 */
+#define QUADSPI_CR_FTHRES_3              (0x08U << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00000800 */
+#define QUADSPI_CR_FTHRES_4              (0x10U << QUADSPI_CR_FTHRES_Pos)      /*!< 0x00001000 */
+#define QUADSPI_CR_TEIE_Pos              (16U)                                 
+#define QUADSPI_CR_TEIE_Msk              (0x1U << QUADSPI_CR_TEIE_Pos)         /*!< 0x00010000 */
+#define QUADSPI_CR_TEIE                  QUADSPI_CR_TEIE_Msk                   /*!< Transfer Error Interrupt Enable    */
+#define QUADSPI_CR_TCIE_Pos              (17U)                                 
+#define QUADSPI_CR_TCIE_Msk              (0x1U << QUADSPI_CR_TCIE_Pos)         /*!< 0x00020000 */
+#define QUADSPI_CR_TCIE                  QUADSPI_CR_TCIE_Msk                   /*!< Transfer Complete Interrupt Enable */
+#define QUADSPI_CR_FTIE_Pos              (18U)                                 
+#define QUADSPI_CR_FTIE_Msk              (0x1U << QUADSPI_CR_FTIE_Pos)         /*!< 0x00040000 */
+#define QUADSPI_CR_FTIE                  QUADSPI_CR_FTIE_Msk                   /*!< FIFO Threshold Interrupt Enable    */
+#define QUADSPI_CR_SMIE_Pos              (19U)                                 
+#define QUADSPI_CR_SMIE_Msk              (0x1U << QUADSPI_CR_SMIE_Pos)         /*!< 0x00080000 */
+#define QUADSPI_CR_SMIE                  QUADSPI_CR_SMIE_Msk                   /*!< Status Match Interrupt Enable      */
+#define QUADSPI_CR_TOIE_Pos              (20U)                                 
+#define QUADSPI_CR_TOIE_Msk              (0x1U << QUADSPI_CR_TOIE_Pos)         /*!< 0x00100000 */
+#define QUADSPI_CR_TOIE                  QUADSPI_CR_TOIE_Msk                   /*!< TimeOut Interrupt Enable           */
+#define QUADSPI_CR_APMS_Pos              (22U)                                 
+#define QUADSPI_CR_APMS_Msk              (0x1U << QUADSPI_CR_APMS_Pos)         /*!< 0x00400000 */
+#define QUADSPI_CR_APMS                  QUADSPI_CR_APMS_Msk                   /*!< Bit 1                              */
+#define QUADSPI_CR_PMM_Pos               (23U)                                 
+#define QUADSPI_CR_PMM_Msk               (0x1U << QUADSPI_CR_PMM_Pos)          /*!< 0x00800000 */
+#define QUADSPI_CR_PMM                   QUADSPI_CR_PMM_Msk                    /*!< Polling Match Mode                 */
+#define QUADSPI_CR_PRESCALER_Pos         (24U)                                 
+#define QUADSPI_CR_PRESCALER_Msk         (0xFFU << QUADSPI_CR_PRESCALER_Pos)   /*!< 0xFF000000 */
+#define QUADSPI_CR_PRESCALER             QUADSPI_CR_PRESCALER_Msk              /*!< PRESCALER[7:0] Clock prescaler     */
+#define QUADSPI_CR_PRESCALER_0           (0x01U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x01000000 */
+#define QUADSPI_CR_PRESCALER_1           (0x02U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x02000000 */
+#define QUADSPI_CR_PRESCALER_2           (0x04U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x04000000 */
+#define QUADSPI_CR_PRESCALER_3           (0x08U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x08000000 */
+#define QUADSPI_CR_PRESCALER_4           (0x10U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x10000000 */
+#define QUADSPI_CR_PRESCALER_5           (0x20U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x20000000 */
+#define QUADSPI_CR_PRESCALER_6           (0x40U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x40000000 */
+#define QUADSPI_CR_PRESCALER_7           (0x80U << QUADSPI_CR_PRESCALER_Pos)   /*!< 0x80000000 */
+
+/*****************  Bit definition for QUADSPI_DCR register  ******************/
+#define QUADSPI_DCR_CKMODE_Pos           (0U)                                  
+#define QUADSPI_DCR_CKMODE_Msk           (0x1U << QUADSPI_DCR_CKMODE_Pos)      /*!< 0x00000001 */
+#define QUADSPI_DCR_CKMODE               QUADSPI_DCR_CKMODE_Msk                /*!< Mode 0 / Mode 3                 */
+#define QUADSPI_DCR_CSHT_Pos             (8U)                                  
+#define QUADSPI_DCR_CSHT_Msk             (0x7U << QUADSPI_DCR_CSHT_Pos)        /*!< 0x00000700 */
+#define QUADSPI_DCR_CSHT                 QUADSPI_DCR_CSHT_Msk                  /*!< CSHT[2:0]: ChipSelect High Time */
+#define QUADSPI_DCR_CSHT_0               (0x1U << QUADSPI_DCR_CSHT_Pos)        /*!< 0x00000100 */
+#define QUADSPI_DCR_CSHT_1               (0x2U << QUADSPI_DCR_CSHT_Pos)        /*!< 0x00000200 */
+#define QUADSPI_DCR_CSHT_2               (0x4U << QUADSPI_DCR_CSHT_Pos)        /*!< 0x00000400 */
+#define QUADSPI_DCR_FSIZE_Pos            (16U)                                 
+#define QUADSPI_DCR_FSIZE_Msk            (0x1FU << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x001F0000 */
+#define QUADSPI_DCR_FSIZE                QUADSPI_DCR_FSIZE_Msk                 /*!< FSIZE[4:0]: Flash Size          */
+#define QUADSPI_DCR_FSIZE_0              (0x01U << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x00010000 */
+#define QUADSPI_DCR_FSIZE_1              (0x02U << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x00020000 */
+#define QUADSPI_DCR_FSIZE_2              (0x04U << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x00040000 */
+#define QUADSPI_DCR_FSIZE_3              (0x08U << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x00080000 */
+#define QUADSPI_DCR_FSIZE_4              (0x10U << QUADSPI_DCR_FSIZE_Pos)      /*!< 0x00100000 */
+
+/******************  Bit definition for QUADSPI_SR register  *******************/
+#define QUADSPI_SR_TEF_Pos               (0U)                                  
+#define QUADSPI_SR_TEF_Msk               (0x1U << QUADSPI_SR_TEF_Pos)          /*!< 0x00000001 */
+#define QUADSPI_SR_TEF                   QUADSPI_SR_TEF_Msk                    /*!< Transfer Error Flag    */
+#define QUADSPI_SR_TCF_Pos               (1U)                                  
+#define QUADSPI_SR_TCF_Msk               (0x1U << QUADSPI_SR_TCF_Pos)          /*!< 0x00000002 */
+#define QUADSPI_SR_TCF                   QUADSPI_SR_TCF_Msk                    /*!< Transfer Complete Flag */
+#define QUADSPI_SR_FTF_Pos               (2U)                                  
+#define QUADSPI_SR_FTF_Msk               (0x1U << QUADSPI_SR_FTF_Pos)          /*!< 0x00000004 */
+#define QUADSPI_SR_FTF                   QUADSPI_SR_FTF_Msk                    /*!< FIFO Threshlod Flag    */
+#define QUADSPI_SR_SMF_Pos               (3U)                                  
+#define QUADSPI_SR_SMF_Msk               (0x1U << QUADSPI_SR_SMF_Pos)          /*!< 0x00000008 */
+#define QUADSPI_SR_SMF                   QUADSPI_SR_SMF_Msk                    /*!< Status Match Flag      */
+#define QUADSPI_SR_TOF_Pos               (4U)                                  
+#define QUADSPI_SR_TOF_Msk               (0x1U << QUADSPI_SR_TOF_Pos)          /*!< 0x00000010 */
+#define QUADSPI_SR_TOF                   QUADSPI_SR_TOF_Msk                    /*!< Timeout Flag           */
+#define QUADSPI_SR_BUSY_Pos              (5U)                                  
+#define QUADSPI_SR_BUSY_Msk              (0x1U << QUADSPI_SR_BUSY_Pos)         /*!< 0x00000020 */
+#define QUADSPI_SR_BUSY                  QUADSPI_SR_BUSY_Msk                   /*!< Busy                   */
+#define QUADSPI_SR_FLEVEL_Pos            (8U)                                  
+#define QUADSPI_SR_FLEVEL_Msk            (0x3FU << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00003F00 */
+#define QUADSPI_SR_FLEVEL                QUADSPI_SR_FLEVEL_Msk                 /*!< FIFO Threshlod Flag    */
+#define QUADSPI_SR_FLEVEL_0              (0x01U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00000100 */
+#define QUADSPI_SR_FLEVEL_1              (0x02U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00000200 */
+#define QUADSPI_SR_FLEVEL_2              (0x04U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00000400 */
+#define QUADSPI_SR_FLEVEL_3              (0x08U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00000800 */
+#define QUADSPI_SR_FLEVEL_4              (0x10U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00001000 */
+#define QUADSPI_SR_FLEVEL_5              (0x20U << QUADSPI_SR_FLEVEL_Pos)      /*!< 0x00002000 */
+
+/******************  Bit definition for QUADSPI_FCR register  ******************/
+#define QUADSPI_FCR_CTEF_Pos             (0U)                                  
+#define QUADSPI_FCR_CTEF_Msk             (0x1U << QUADSPI_FCR_CTEF_Pos)        /*!< 0x00000001 */
+#define QUADSPI_FCR_CTEF                 QUADSPI_FCR_CTEF_Msk                  /*!< Clear Transfer Error Flag    */
+#define QUADSPI_FCR_CTCF_Pos             (1U)                                  
+#define QUADSPI_FCR_CTCF_Msk             (0x1U << QUADSPI_FCR_CTCF_Pos)        /*!< 0x00000002 */
+#define QUADSPI_FCR_CTCF                 QUADSPI_FCR_CTCF_Msk                  /*!< Clear Transfer Complete Flag */
+#define QUADSPI_FCR_CSMF_Pos             (3U)                                  
+#define QUADSPI_FCR_CSMF_Msk             (0x1U << QUADSPI_FCR_CSMF_Pos)        /*!< 0x00000008 */
+#define QUADSPI_FCR_CSMF                 QUADSPI_FCR_CSMF_Msk                  /*!< Clear Status Match Flag      */
+#define QUADSPI_FCR_CTOF_Pos             (4U)                                  
+#define QUADSPI_FCR_CTOF_Msk             (0x1U << QUADSPI_FCR_CTOF_Pos)        /*!< 0x00000010 */
+#define QUADSPI_FCR_CTOF                 QUADSPI_FCR_CTOF_Msk                  /*!< Clear Timeout Flag           */
+
+/******************  Bit definition for QUADSPI_DLR register  ******************/
+#define QUADSPI_DLR_DL_Pos               (0U)                                  
+#define QUADSPI_DLR_DL_Msk               (0xFFFFFFFFU << QUADSPI_DLR_DL_Pos)   /*!< 0xFFFFFFFF */
+#define QUADSPI_DLR_DL                   QUADSPI_DLR_DL_Msk                    /*!< DL[31:0]: Data Length */
+
+/******************  Bit definition for QUADSPI_CCR register  ******************/
+#define QUADSPI_CCR_INSTRUCTION_Pos      (0U)                                  
+#define QUADSPI_CCR_INSTRUCTION_Msk      (0xFFU << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x000000FF */
+#define QUADSPI_CCR_INSTRUCTION          QUADSPI_CCR_INSTRUCTION_Msk           /*!< INSTRUCTION[7:0]: Instruction         */
+#define QUADSPI_CCR_INSTRUCTION_0        (0x01U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000001 */
+#define QUADSPI_CCR_INSTRUCTION_1        (0x02U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000002 */
+#define QUADSPI_CCR_INSTRUCTION_2        (0x04U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000004 */
+#define QUADSPI_CCR_INSTRUCTION_3        (0x08U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000008 */
+#define QUADSPI_CCR_INSTRUCTION_4        (0x10U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000010 */
+#define QUADSPI_CCR_INSTRUCTION_5        (0x20U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000020 */
+#define QUADSPI_CCR_INSTRUCTION_6        (0x40U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000040 */
+#define QUADSPI_CCR_INSTRUCTION_7        (0x80U << QUADSPI_CCR_INSTRUCTION_Pos) /*!< 0x00000080 */
+#define QUADSPI_CCR_IMODE_Pos            (8U)                                  
+#define QUADSPI_CCR_IMODE_Msk            (0x3U << QUADSPI_CCR_IMODE_Pos)       /*!< 0x00000300 */
+#define QUADSPI_CCR_IMODE                QUADSPI_CCR_IMODE_Msk                 /*!< IMODE[1:0]: Instruction Mode          */
+#define QUADSPI_CCR_IMODE_0              (0x1U << QUADSPI_CCR_IMODE_Pos)       /*!< 0x00000100 */
+#define QUADSPI_CCR_IMODE_1              (0x2U << QUADSPI_CCR_IMODE_Pos)       /*!< 0x00000200 */
+#define QUADSPI_CCR_ADMODE_Pos           (10U)                                 
+#define QUADSPI_CCR_ADMODE_Msk           (0x3U << QUADSPI_CCR_ADMODE_Pos)      /*!< 0x00000C00 */
+#define QUADSPI_CCR_ADMODE               QUADSPI_CCR_ADMODE_Msk                /*!< ADMODE[1:0]: Address Mode             */
+#define QUADSPI_CCR_ADMODE_0             (0x1U << QUADSPI_CCR_ADMODE_Pos)      /*!< 0x00000400 */
+#define QUADSPI_CCR_ADMODE_1             (0x2U << QUADSPI_CCR_ADMODE_Pos)      /*!< 0x00000800 */
+#define QUADSPI_CCR_ADSIZE_Pos           (12U)                                 
+#define QUADSPI_CCR_ADSIZE_Msk           (0x3U << QUADSPI_CCR_ADSIZE_Pos)      /*!< 0x00003000 */
+#define QUADSPI_CCR_ADSIZE               QUADSPI_CCR_ADSIZE_Msk                /*!< ADSIZE[1:0]: Address Size             */
+#define QUADSPI_CCR_ADSIZE_0             (0x1U << QUADSPI_CCR_ADSIZE_Pos)      /*!< 0x00001000 */
+#define QUADSPI_CCR_ADSIZE_1             (0x2U << QUADSPI_CCR_ADSIZE_Pos)      /*!< 0x00002000 */
+#define QUADSPI_CCR_ABMODE_Pos           (14U)                                 
+#define QUADSPI_CCR_ABMODE_Msk           (0x3U << QUADSPI_CCR_ABMODE_Pos)      /*!< 0x0000C000 */
+#define QUADSPI_CCR_ABMODE               QUADSPI_CCR_ABMODE_Msk                /*!< ABMODE[1:0]: Alternate Bytes Mode     */
+#define QUADSPI_CCR_ABMODE_0             (0x1U << QUADSPI_CCR_ABMODE_Pos)      /*!< 0x00004000 */
+#define QUADSPI_CCR_ABMODE_1             (0x2U << QUADSPI_CCR_ABMODE_Pos)      /*!< 0x00008000 */
+#define QUADSPI_CCR_ABSIZE_Pos           (16U)                                 
+#define QUADSPI_CCR_ABSIZE_Msk           (0x3U << QUADSPI_CCR_ABSIZE_Pos)      /*!< 0x00030000 */
+#define QUADSPI_CCR_ABSIZE               QUADSPI_CCR_ABSIZE_Msk                /*!< ABSIZE[1:0]: Instruction Mode         */
+#define QUADSPI_CCR_ABSIZE_0             (0x1U << QUADSPI_CCR_ABSIZE_Pos)      /*!< 0x00010000 */
+#define QUADSPI_CCR_ABSIZE_1             (0x2U << QUADSPI_CCR_ABSIZE_Pos)      /*!< 0x00020000 */
+#define QUADSPI_CCR_DCYC_Pos             (18U)                                 
+#define QUADSPI_CCR_DCYC_Msk             (0x1FU << QUADSPI_CCR_DCYC_Pos)       /*!< 0x007C0000 */
+#define QUADSPI_CCR_DCYC                 QUADSPI_CCR_DCYC_Msk                  /*!< DCYC[4:0]: Dummy Cycles               */
+#define QUADSPI_CCR_DCYC_0               (0x01U << QUADSPI_CCR_DCYC_Pos)       /*!< 0x00040000 */
+#define QUADSPI_CCR_DCYC_1               (0x02U << QUADSPI_CCR_DCYC_Pos)       /*!< 0x00080000 */
+#define QUADSPI_CCR_DCYC_2               (0x04U << QUADSPI_CCR_DCYC_Pos)       /*!< 0x00100000 */
+#define QUADSPI_CCR_DCYC_3               (0x08U << QUADSPI_CCR_DCYC_Pos)       /*!< 0x00200000 */
+#define QUADSPI_CCR_DCYC_4               (0x10U << QUADSPI_CCR_DCYC_Pos)       /*!< 0x00400000 */
+#define QUADSPI_CCR_DMODE_Pos            (24U)                                 
+#define QUADSPI_CCR_DMODE_Msk            (0x3U << QUADSPI_CCR_DMODE_Pos)       /*!< 0x03000000 */
+#define QUADSPI_CCR_DMODE                QUADSPI_CCR_DMODE_Msk                 /*!< DMODE[1:0]: Data Mode                 */
+#define QUADSPI_CCR_DMODE_0              (0x1U << QUADSPI_CCR_DMODE_Pos)       /*!< 0x01000000 */
+#define QUADSPI_CCR_DMODE_1              (0x2U << QUADSPI_CCR_DMODE_Pos)       /*!< 0x02000000 */
+#define QUADSPI_CCR_FMODE_Pos            (26U)                                 
+#define QUADSPI_CCR_FMODE_Msk            (0x3U << QUADSPI_CCR_FMODE_Pos)       /*!< 0x0C000000 */
+#define QUADSPI_CCR_FMODE                QUADSPI_CCR_FMODE_Msk                 /*!< FMODE[1:0]: Functional Mode           */
+#define QUADSPI_CCR_FMODE_0              (0x1U << QUADSPI_CCR_FMODE_Pos)       /*!< 0x04000000 */
+#define QUADSPI_CCR_FMODE_1              (0x2U << QUADSPI_CCR_FMODE_Pos)       /*!< 0x08000000 */
+#define QUADSPI_CCR_SIOO_Pos             (28U)                                 
+#define QUADSPI_CCR_SIOO_Msk             (0x1U << QUADSPI_CCR_SIOO_Pos)        /*!< 0x10000000 */
+#define QUADSPI_CCR_SIOO                 QUADSPI_CCR_SIOO_Msk                  /*!< SIOO: Send Instruction Only Once Mode */
+#define QUADSPI_CCR_DHHC_Pos             (30U)                                 
+#define QUADSPI_CCR_DHHC_Msk             (0x1U << QUADSPI_CCR_DHHC_Pos)        /*!< 0x40000000 */
+#define QUADSPI_CCR_DHHC                 QUADSPI_CCR_DHHC_Msk                  /*!< DHHC: Delay Half Hclk Cycle           */
+#define QUADSPI_CCR_DDRM_Pos             (31U)                                 
+#define QUADSPI_CCR_DDRM_Msk             (0x1U << QUADSPI_CCR_DDRM_Pos)        /*!< 0x80000000 */
+#define QUADSPI_CCR_DDRM                 QUADSPI_CCR_DDRM_Msk                  /*!< DDRM: Double Data Rate Mode           */
+/******************  Bit definition for QUADSPI_AR register  *******************/
+#define QUADSPI_AR_ADDRESS_Pos           (0U)                                  
+#define QUADSPI_AR_ADDRESS_Msk           (0xFFFFFFFFU << QUADSPI_AR_ADDRESS_Pos) /*!< 0xFFFFFFFF */
+#define QUADSPI_AR_ADDRESS               QUADSPI_AR_ADDRESS_Msk                /*!< ADDRESS[31:0]: Address                */
+
+/******************  Bit definition for QUADSPI_ABR register  ******************/
+#define QUADSPI_ABR_ALTERNATE_Pos        (0U)                                  
+#define QUADSPI_ABR_ALTERNATE_Msk        (0xFFFFFFFFU << QUADSPI_ABR_ALTERNATE_Pos) /*!< 0xFFFFFFFF */
+#define QUADSPI_ABR_ALTERNATE            QUADSPI_ABR_ALTERNATE_Msk             /*!< ALTERNATE[31:0]: Alternate Bytes      */
+
+/******************  Bit definition for QUADSPI_DR register  *******************/
+#define QUADSPI_DR_DATA_Pos              (0U)                                  
+#define QUADSPI_DR_DATA_Msk              (0xFFFFFFFFU << QUADSPI_DR_DATA_Pos)  /*!< 0xFFFFFFFF */
+#define QUADSPI_DR_DATA                  QUADSPI_DR_DATA_Msk                   /*!< DATA[31:0]: Data                      */
+
+/******************  Bit definition for QUADSPI_PSMKR register  ****************/
+#define QUADSPI_PSMKR_MASK_Pos           (0U)                                  
+#define QUADSPI_PSMKR_MASK_Msk           (0xFFFFFFFFU << QUADSPI_PSMKR_MASK_Pos) /*!< 0xFFFFFFFF */
+#define QUADSPI_PSMKR_MASK               QUADSPI_PSMKR_MASK_Msk                /*!< MASK[31:0]: Status Mask               */
+
+/******************  Bit definition for QUADSPI_PSMAR register  ****************/
+#define QUADSPI_PSMAR_MATCH_Pos          (0U)                                  
+#define QUADSPI_PSMAR_MATCH_Msk          (0xFFFFFFFFU << QUADSPI_PSMAR_MATCH_Pos) /*!< 0xFFFFFFFF */
+#define QUADSPI_PSMAR_MATCH              QUADSPI_PSMAR_MATCH_Msk               /*!< MATCH[31:0]: Status Match             */
+
+/******************  Bit definition for QUADSPI_PIR register  *****************/
+#define QUADSPI_PIR_INTERVAL_Pos         (0U)                                  
+#define QUADSPI_PIR_INTERVAL_Msk         (0xFFFFU << QUADSPI_PIR_INTERVAL_Pos) /*!< 0x0000FFFF */
+#define QUADSPI_PIR_INTERVAL             QUADSPI_PIR_INTERVAL_Msk              /*!< INTERVAL[15:0]: Polling Interval      */
+
+/******************  Bit definition for QUADSPI_LPTR register  *****************/
+#define QUADSPI_LPTR_TIMEOUT_Pos         (0U)                                  
+#define QUADSPI_LPTR_TIMEOUT_Msk         (0xFFFFU << QUADSPI_LPTR_TIMEOUT_Pos) /*!< 0x0000FFFF */
+#define QUADSPI_LPTR_TIMEOUT             QUADSPI_LPTR_TIMEOUT_Msk              /*!< TIMEOUT[15:0]: Timeout period         */
+
+/******************************************************************************/
+/*                                                                            */
+/*                         Reset and Clock Control                            */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for RCC_CR register  ********************/
+#define RCC_CR_HSION_Pos                   (0U)                                
+#define RCC_CR_HSION_Msk                   (0x1U << RCC_CR_HSION_Pos)          /*!< 0x00000001 */
+#define RCC_CR_HSION                       RCC_CR_HSION_Msk                    
+#define RCC_CR_HSIRDY_Pos                  (1U)                                
+#define RCC_CR_HSIRDY_Msk                  (0x1U << RCC_CR_HSIRDY_Pos)         /*!< 0x00000002 */
+#define RCC_CR_HSIRDY                      RCC_CR_HSIRDY_Msk                   
+
+#define RCC_CR_HSITRIM_Pos                 (3U)                                
+#define RCC_CR_HSITRIM_Msk                 (0x1FU << RCC_CR_HSITRIM_Pos)       /*!< 0x000000F8 */
+#define RCC_CR_HSITRIM                     RCC_CR_HSITRIM_Msk                  
+#define RCC_CR_HSITRIM_0                   (0x01U << RCC_CR_HSITRIM_Pos)       /*!< 0x00000008 */
+#define RCC_CR_HSITRIM_1                   (0x02U << RCC_CR_HSITRIM_Pos)       /*!< 0x00000010 */
+#define RCC_CR_HSITRIM_2                   (0x04U << RCC_CR_HSITRIM_Pos)       /*!< 0x00000020 */
+#define RCC_CR_HSITRIM_3                   (0x08U << RCC_CR_HSITRIM_Pos)       /*!< 0x00000040 */
+#define RCC_CR_HSITRIM_4                   (0x10U << RCC_CR_HSITRIM_Pos)       /*!< 0x00000080 */
+
+#define RCC_CR_HSICAL_Pos                  (8U)                                
+#define RCC_CR_HSICAL_Msk                  (0xFFU << RCC_CR_HSICAL_Pos)        /*!< 0x0000FF00 */
+#define RCC_CR_HSICAL                      RCC_CR_HSICAL_Msk                   
+#define RCC_CR_HSICAL_0                    (0x01U << RCC_CR_HSICAL_Pos)        /*!< 0x00000100 */
+#define RCC_CR_HSICAL_1                    (0x02U << RCC_CR_HSICAL_Pos)        /*!< 0x00000200 */
+#define RCC_CR_HSICAL_2                    (0x04U << RCC_CR_HSICAL_Pos)        /*!< 0x00000400 */
+#define RCC_CR_HSICAL_3                    (0x08U << RCC_CR_HSICAL_Pos)        /*!< 0x00000800 */
+#define RCC_CR_HSICAL_4                    (0x10U << RCC_CR_HSICAL_Pos)        /*!< 0x00001000 */
+#define RCC_CR_HSICAL_5                    (0x20U << RCC_CR_HSICAL_Pos)        /*!< 0x00002000 */
+#define RCC_CR_HSICAL_6                    (0x40U << RCC_CR_HSICAL_Pos)        /*!< 0x00004000 */
+#define RCC_CR_HSICAL_7                    (0x80U << RCC_CR_HSICAL_Pos)        /*!< 0x00008000 */
+
+#define RCC_CR_HSEON_Pos                   (16U)                               
+#define RCC_CR_HSEON_Msk                   (0x1U << RCC_CR_HSEON_Pos)          /*!< 0x00010000 */
+#define RCC_CR_HSEON                       RCC_CR_HSEON_Msk                    
+#define RCC_CR_HSERDY_Pos                  (17U)                               
+#define RCC_CR_HSERDY_Msk                  (0x1U << RCC_CR_HSERDY_Pos)         /*!< 0x00020000 */
+#define RCC_CR_HSERDY                      RCC_CR_HSERDY_Msk                   
+#define RCC_CR_HSEBYP_Pos                  (18U)                               
+#define RCC_CR_HSEBYP_Msk                  (0x1U << RCC_CR_HSEBYP_Pos)         /*!< 0x00040000 */
+#define RCC_CR_HSEBYP                      RCC_CR_HSEBYP_Msk                   
+#define RCC_CR_CSSON_Pos                   (19U)                               
+#define RCC_CR_CSSON_Msk                   (0x1U << RCC_CR_CSSON_Pos)          /*!< 0x00080000 */
+#define RCC_CR_CSSON                       RCC_CR_CSSON_Msk                    
+#define RCC_CR_PLLON_Pos                   (24U)                               
+#define RCC_CR_PLLON_Msk                   (0x1U << RCC_CR_PLLON_Pos)          /*!< 0x01000000 */
+#define RCC_CR_PLLON                       RCC_CR_PLLON_Msk                    
+#define RCC_CR_PLLRDY_Pos                  (25U)                               
+#define RCC_CR_PLLRDY_Msk                  (0x1U << RCC_CR_PLLRDY_Pos)         /*!< 0x02000000 */
+#define RCC_CR_PLLRDY                      RCC_CR_PLLRDY_Msk                   
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define RCC_PLLI2S_SUPPORT                                                     /*!< Support PLLI2S oscillator */
+
+#define RCC_CR_PLLI2SON_Pos                (26U)                               
+#define RCC_CR_PLLI2SON_Msk                (0x1U << RCC_CR_PLLI2SON_Pos)       /*!< 0x04000000 */
+#define RCC_CR_PLLI2SON                    RCC_CR_PLLI2SON_Msk                 
+#define RCC_CR_PLLI2SRDY_Pos               (27U)                               
+#define RCC_CR_PLLI2SRDY_Msk               (0x1U << RCC_CR_PLLI2SRDY_Pos)      /*!< 0x08000000 */
+#define RCC_CR_PLLI2SRDY                   RCC_CR_PLLI2SRDY_Msk                
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define RCC_PLLSAI_SUPPORT                                                     /*!< Support PLLSAI oscillator */
+
+#define RCC_CR_PLLSAION_Pos                (28U)                               
+#define RCC_CR_PLLSAION_Msk                (0x1U << RCC_CR_PLLSAION_Pos)       /*!< 0x10000000 */
+#define RCC_CR_PLLSAION                    RCC_CR_PLLSAION_Msk                 
+#define RCC_CR_PLLSAIRDY_Pos               (29U)                               
+#define RCC_CR_PLLSAIRDY_Msk               (0x1U << RCC_CR_PLLSAIRDY_Pos)      /*!< 0x20000000 */
+#define RCC_CR_PLLSAIRDY                   RCC_CR_PLLSAIRDY_Msk                
+
+/********************  Bit definition for RCC_PLLCFGR register  ***************/
+#define RCC_PLLCFGR_PLLM_Pos               (0U)                                
+#define RCC_PLLCFGR_PLLM_Msk               (0x3FU << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x0000003F */
+#define RCC_PLLCFGR_PLLM                   RCC_PLLCFGR_PLLM_Msk                
+#define RCC_PLLCFGR_PLLM_0                 (0x01U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000001 */
+#define RCC_PLLCFGR_PLLM_1                 (0x02U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000002 */
+#define RCC_PLLCFGR_PLLM_2                 (0x04U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000004 */
+#define RCC_PLLCFGR_PLLM_3                 (0x08U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000008 */
+#define RCC_PLLCFGR_PLLM_4                 (0x10U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000010 */
+#define RCC_PLLCFGR_PLLM_5                 (0x20U << RCC_PLLCFGR_PLLM_Pos)     /*!< 0x00000020 */
+
+#define RCC_PLLCFGR_PLLN_Pos               (6U)                                
+#define RCC_PLLCFGR_PLLN_Msk               (0x1FFU << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00007FC0 */
+#define RCC_PLLCFGR_PLLN                   RCC_PLLCFGR_PLLN_Msk                
+#define RCC_PLLCFGR_PLLN_0                 (0x001U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000040 */
+#define RCC_PLLCFGR_PLLN_1                 (0x002U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000080 */
+#define RCC_PLLCFGR_PLLN_2                 (0x004U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000100 */
+#define RCC_PLLCFGR_PLLN_3                 (0x008U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000200 */
+#define RCC_PLLCFGR_PLLN_4                 (0x010U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000400 */
+#define RCC_PLLCFGR_PLLN_5                 (0x020U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00000800 */
+#define RCC_PLLCFGR_PLLN_6                 (0x040U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00001000 */
+#define RCC_PLLCFGR_PLLN_7                 (0x080U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00002000 */
+#define RCC_PLLCFGR_PLLN_8                 (0x100U << RCC_PLLCFGR_PLLN_Pos)    /*!< 0x00004000 */
+
+#define RCC_PLLCFGR_PLLP_Pos               (16U)                               
+#define RCC_PLLCFGR_PLLP_Msk               (0x3U << RCC_PLLCFGR_PLLP_Pos)      /*!< 0x00030000 */
+#define RCC_PLLCFGR_PLLP                   RCC_PLLCFGR_PLLP_Msk                
+#define RCC_PLLCFGR_PLLP_0                 (0x1U << RCC_PLLCFGR_PLLP_Pos)      /*!< 0x00010000 */
+#define RCC_PLLCFGR_PLLP_1                 (0x2U << RCC_PLLCFGR_PLLP_Pos)      /*!< 0x00020000 */
+
+#define RCC_PLLCFGR_PLLSRC_Pos             (22U)                               
+#define RCC_PLLCFGR_PLLSRC_Msk             (0x1U << RCC_PLLCFGR_PLLSRC_Pos)    /*!< 0x00400000 */
+#define RCC_PLLCFGR_PLLSRC                 RCC_PLLCFGR_PLLSRC_Msk              
+#define RCC_PLLCFGR_PLLSRC_HSE_Pos         (22U)                               
+#define RCC_PLLCFGR_PLLSRC_HSE_Msk         (0x1U << RCC_PLLCFGR_PLLSRC_HSE_Pos) /*!< 0x00400000 */
+#define RCC_PLLCFGR_PLLSRC_HSE             RCC_PLLCFGR_PLLSRC_HSE_Msk          
+#define RCC_PLLCFGR_PLLSRC_HSI             0x00000000U                         
+
+#define RCC_PLLCFGR_PLLQ_Pos               (24U)                               
+#define RCC_PLLCFGR_PLLQ_Msk               (0xFU << RCC_PLLCFGR_PLLQ_Pos)      /*!< 0x0F000000 */
+#define RCC_PLLCFGR_PLLQ                   RCC_PLLCFGR_PLLQ_Msk                
+#define RCC_PLLCFGR_PLLQ_0                 (0x1U << RCC_PLLCFGR_PLLQ_Pos)      /*!< 0x01000000 */
+#define RCC_PLLCFGR_PLLQ_1                 (0x2U << RCC_PLLCFGR_PLLQ_Pos)      /*!< 0x02000000 */
+#define RCC_PLLCFGR_PLLQ_2                 (0x4U << RCC_PLLCFGR_PLLQ_Pos)      /*!< 0x04000000 */
+#define RCC_PLLCFGR_PLLQ_3                 (0x8U << RCC_PLLCFGR_PLLQ_Pos)      /*!< 0x08000000 */
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define RCC_PLLR_SYSCLK_SUPPORT            /*!< Support PLLR as system clock */
+#define RCC_PLLR_I2S_CLKSOURCE_SUPPORT     /*!< Support PLLR clock as I2S clock source */
+
+#define RCC_PLLCFGR_PLLR_Pos               (28U)                               
+#define RCC_PLLCFGR_PLLR_Msk               (0x7U << RCC_PLLCFGR_PLLR_Pos)      /*!< 0x70000000 */
+#define RCC_PLLCFGR_PLLR                   RCC_PLLCFGR_PLLR_Msk                
+#define RCC_PLLCFGR_PLLR_0                 (0x1U << RCC_PLLCFGR_PLLR_Pos)      /*!< 0x10000000 */
+#define RCC_PLLCFGR_PLLR_1                 (0x2U << RCC_PLLCFGR_PLLR_Pos)      /*!< 0x20000000 */
+#define RCC_PLLCFGR_PLLR_2                 (0x4U << RCC_PLLCFGR_PLLR_Pos)      /*!< 0x40000000 */
+
+/********************  Bit definition for RCC_CFGR register  ******************/
+/*!< SW configuration */
+#define RCC_CFGR_SW_Pos                    (0U)                                
+#define RCC_CFGR_SW_Msk                    (0x3U << RCC_CFGR_SW_Pos)           /*!< 0x00000003 */
+#define RCC_CFGR_SW                        RCC_CFGR_SW_Msk                     /*!< SW[1:0] bits (System clock Switch) */
+#define RCC_CFGR_SW_0                      (0x1U << RCC_CFGR_SW_Pos)           /*!< 0x00000001 */
+#define RCC_CFGR_SW_1                      (0x2U << RCC_CFGR_SW_Pos)           /*!< 0x00000002 */
+
+#define RCC_CFGR_SW_HSI                    0x00000000U                         /*!< HSI selected as system clock */
+#define RCC_CFGR_SW_HSE                    0x00000001U                         /*!< HSE selected as system clock */
+#define RCC_CFGR_SW_PLL                    0x00000002U                         /*!< PLL selected as system clock */
+#define RCC_CFGR_SW_PLLR                   0x00000003U                         /*!< PLL/PLLR selected as system clock */
+
+/*!< SWS configuration */
+#define RCC_CFGR_SWS_Pos                   (2U)                                
+#define RCC_CFGR_SWS_Msk                   (0x3U << RCC_CFGR_SWS_Pos)          /*!< 0x0000000C */
+#define RCC_CFGR_SWS                       RCC_CFGR_SWS_Msk                    /*!< SWS[1:0] bits (System Clock Switch Status) */
+#define RCC_CFGR_SWS_0                     (0x1U << RCC_CFGR_SWS_Pos)          /*!< 0x00000004 */
+#define RCC_CFGR_SWS_1                     (0x2U << RCC_CFGR_SWS_Pos)          /*!< 0x00000008 */
+
+#define RCC_CFGR_SWS_HSI                   0x00000000U                         /*!< HSI oscillator used as system clock        */
+#define RCC_CFGR_SWS_HSE                   0x00000004U                         /*!< HSE oscillator used as system clock        */
+#define RCC_CFGR_SWS_PLL                   0x00000008U                         /*!< PLL used as system clock                   */
+#define RCC_CFGR_SWS_PLLR                  0x0000000CU                         /*!< PLL/PLLR used as system clock       */
+
+/*!< HPRE configuration */
+#define RCC_CFGR_HPRE_Pos                  (4U)                                
+#define RCC_CFGR_HPRE_Msk                  (0xFU << RCC_CFGR_HPRE_Pos)         /*!< 0x000000F0 */
+#define RCC_CFGR_HPRE                      RCC_CFGR_HPRE_Msk                   /*!< HPRE[3:0] bits (AHB prescaler) */
+#define RCC_CFGR_HPRE_0                    (0x1U << RCC_CFGR_HPRE_Pos)         /*!< 0x00000010 */
+#define RCC_CFGR_HPRE_1                    (0x2U << RCC_CFGR_HPRE_Pos)         /*!< 0x00000020 */
+#define RCC_CFGR_HPRE_2                    (0x4U << RCC_CFGR_HPRE_Pos)         /*!< 0x00000040 */
+#define RCC_CFGR_HPRE_3                    (0x8U << RCC_CFGR_HPRE_Pos)         /*!< 0x00000080 */
+
+#define RCC_CFGR_HPRE_DIV1                 0x00000000U                         /*!< SYSCLK not divided    */
+#define RCC_CFGR_HPRE_DIV2                 0x00000080U                         /*!< SYSCLK divided by 2   */
+#define RCC_CFGR_HPRE_DIV4                 0x00000090U                         /*!< SYSCLK divided by 4   */
+#define RCC_CFGR_HPRE_DIV8                 0x000000A0U                         /*!< SYSCLK divided by 8   */
+#define RCC_CFGR_HPRE_DIV16                0x000000B0U                         /*!< SYSCLK divided by 16  */
+#define RCC_CFGR_HPRE_DIV64                0x000000C0U                         /*!< SYSCLK divided by 64  */
+#define RCC_CFGR_HPRE_DIV128               0x000000D0U                         /*!< SYSCLK divided by 128 */
+#define RCC_CFGR_HPRE_DIV256               0x000000E0U                         /*!< SYSCLK divided by 256 */
+#define RCC_CFGR_HPRE_DIV512               0x000000F0U                         /*!< SYSCLK divided by 512 */
+
+/*!< PPRE1 configuration */
+#define RCC_CFGR_PPRE1_Pos                 (10U)                               
+#define RCC_CFGR_PPRE1_Msk                 (0x7U << RCC_CFGR_PPRE1_Pos)        /*!< 0x00001C00 */
+#define RCC_CFGR_PPRE1                     RCC_CFGR_PPRE1_Msk                  /*!< PRE1[2:0] bits (APB1 prescaler) */
+#define RCC_CFGR_PPRE1_0                   (0x1U << RCC_CFGR_PPRE1_Pos)        /*!< 0x00000400 */
+#define RCC_CFGR_PPRE1_1                   (0x2U << RCC_CFGR_PPRE1_Pos)        /*!< 0x00000800 */
+#define RCC_CFGR_PPRE1_2                   (0x4U << RCC_CFGR_PPRE1_Pos)        /*!< 0x00001000 */
+
+#define RCC_CFGR_PPRE1_DIV1                0x00000000U                         /*!< HCLK not divided   */
+#define RCC_CFGR_PPRE1_DIV2                0x00001000U                         /*!< HCLK divided by 2  */
+#define RCC_CFGR_PPRE1_DIV4                0x00001400U                         /*!< HCLK divided by 4  */
+#define RCC_CFGR_PPRE1_DIV8                0x00001800U                         /*!< HCLK divided by 8  */
+#define RCC_CFGR_PPRE1_DIV16               0x00001C00U                         /*!< HCLK divided by 16 */
+
+/*!< PPRE2 configuration */
+#define RCC_CFGR_PPRE2_Pos                 (13U)                               
+#define RCC_CFGR_PPRE2_Msk                 (0x7U << RCC_CFGR_PPRE2_Pos)        /*!< 0x0000E000 */
+#define RCC_CFGR_PPRE2                     RCC_CFGR_PPRE2_Msk                  /*!< PRE2[2:0] bits (APB2 prescaler) */
+#define RCC_CFGR_PPRE2_0                   (0x1U << RCC_CFGR_PPRE2_Pos)        /*!< 0x00002000 */
+#define RCC_CFGR_PPRE2_1                   (0x2U << RCC_CFGR_PPRE2_Pos)        /*!< 0x00004000 */
+#define RCC_CFGR_PPRE2_2                   (0x4U << RCC_CFGR_PPRE2_Pos)        /*!< 0x00008000 */
+
+#define RCC_CFGR_PPRE2_DIV1                0x00000000U                         /*!< HCLK not divided   */
+#define RCC_CFGR_PPRE2_DIV2                0x00008000U                         /*!< HCLK divided by 2  */
+#define RCC_CFGR_PPRE2_DIV4                0x0000A000U                         /*!< HCLK divided by 4  */
+#define RCC_CFGR_PPRE2_DIV8                0x0000C000U                         /*!< HCLK divided by 8  */
+#define RCC_CFGR_PPRE2_DIV16               0x0000E000U                         /*!< HCLK divided by 16 */
+
+/*!< RTCPRE configuration */
+#define RCC_CFGR_RTCPRE_Pos                (16U)                               
+#define RCC_CFGR_RTCPRE_Msk                (0x1FU << RCC_CFGR_RTCPRE_Pos)      /*!< 0x001F0000 */
+#define RCC_CFGR_RTCPRE                    RCC_CFGR_RTCPRE_Msk                 
+#define RCC_CFGR_RTCPRE_0                  (0x01U << RCC_CFGR_RTCPRE_Pos)      /*!< 0x00010000 */
+#define RCC_CFGR_RTCPRE_1                  (0x02U << RCC_CFGR_RTCPRE_Pos)      /*!< 0x00020000 */
+#define RCC_CFGR_RTCPRE_2                  (0x04U << RCC_CFGR_RTCPRE_Pos)      /*!< 0x00040000 */
+#define RCC_CFGR_RTCPRE_3                  (0x08U << RCC_CFGR_RTCPRE_Pos)      /*!< 0x00080000 */
+#define RCC_CFGR_RTCPRE_4                  (0x10U << RCC_CFGR_RTCPRE_Pos)      /*!< 0x00100000 */
+
+/*!< MCO1 configuration */
+#define RCC_CFGR_MCO1_Pos                  (21U)                               
+#define RCC_CFGR_MCO1_Msk                  (0x3U << RCC_CFGR_MCO1_Pos)         /*!< 0x00600000 */
+#define RCC_CFGR_MCO1                      RCC_CFGR_MCO1_Msk                   
+#define RCC_CFGR_MCO1_0                    (0x1U << RCC_CFGR_MCO1_Pos)         /*!< 0x00200000 */
+#define RCC_CFGR_MCO1_1                    (0x2U << RCC_CFGR_MCO1_Pos)         /*!< 0x00400000 */
+
+
+#define RCC_CFGR_MCO1PRE_Pos               (24U)                               
+#define RCC_CFGR_MCO1PRE_Msk               (0x7U << RCC_CFGR_MCO1PRE_Pos)      /*!< 0x07000000 */
+#define RCC_CFGR_MCO1PRE                   RCC_CFGR_MCO1PRE_Msk                
+#define RCC_CFGR_MCO1PRE_0                 (0x1U << RCC_CFGR_MCO1PRE_Pos)      /*!< 0x01000000 */
+#define RCC_CFGR_MCO1PRE_1                 (0x2U << RCC_CFGR_MCO1PRE_Pos)      /*!< 0x02000000 */
+#define RCC_CFGR_MCO1PRE_2                 (0x4U << RCC_CFGR_MCO1PRE_Pos)      /*!< 0x04000000 */
+
+#define RCC_CFGR_MCO2PRE_Pos               (27U)                               
+#define RCC_CFGR_MCO2PRE_Msk               (0x7U << RCC_CFGR_MCO2PRE_Pos)      /*!< 0x38000000 */
+#define RCC_CFGR_MCO2PRE                   RCC_CFGR_MCO2PRE_Msk                
+#define RCC_CFGR_MCO2PRE_0                 (0x1U << RCC_CFGR_MCO2PRE_Pos)      /*!< 0x08000000 */
+#define RCC_CFGR_MCO2PRE_1                 (0x2U << RCC_CFGR_MCO2PRE_Pos)      /*!< 0x10000000 */
+#define RCC_CFGR_MCO2PRE_2                 (0x4U << RCC_CFGR_MCO2PRE_Pos)      /*!< 0x20000000 */
+
+#define RCC_CFGR_MCO2_Pos                  (30U)                               
+#define RCC_CFGR_MCO2_Msk                  (0x3U << RCC_CFGR_MCO2_Pos)         /*!< 0xC0000000 */
+#define RCC_CFGR_MCO2                      RCC_CFGR_MCO2_Msk                   
+#define RCC_CFGR_MCO2_0                    (0x1U << RCC_CFGR_MCO2_Pos)         /*!< 0x40000000 */
+#define RCC_CFGR_MCO2_1                    (0x2U << RCC_CFGR_MCO2_Pos)         /*!< 0x80000000 */
+
+/********************  Bit definition for RCC_CIR register  *******************/
+#define RCC_CIR_LSIRDYF_Pos                (0U)                                
+#define RCC_CIR_LSIRDYF_Msk                (0x1U << RCC_CIR_LSIRDYF_Pos)       /*!< 0x00000001 */
+#define RCC_CIR_LSIRDYF                    RCC_CIR_LSIRDYF_Msk                 
+#define RCC_CIR_LSERDYF_Pos                (1U)                                
+#define RCC_CIR_LSERDYF_Msk                (0x1U << RCC_CIR_LSERDYF_Pos)       /*!< 0x00000002 */
+#define RCC_CIR_LSERDYF                    RCC_CIR_LSERDYF_Msk                 
+#define RCC_CIR_HSIRDYF_Pos                (2U)                                
+#define RCC_CIR_HSIRDYF_Msk                (0x1U << RCC_CIR_HSIRDYF_Pos)       /*!< 0x00000004 */
+#define RCC_CIR_HSIRDYF                    RCC_CIR_HSIRDYF_Msk                 
+#define RCC_CIR_HSERDYF_Pos                (3U)                                
+#define RCC_CIR_HSERDYF_Msk                (0x1U << RCC_CIR_HSERDYF_Pos)       /*!< 0x00000008 */
+#define RCC_CIR_HSERDYF                    RCC_CIR_HSERDYF_Msk                 
+#define RCC_CIR_PLLRDYF_Pos                (4U)                                
+#define RCC_CIR_PLLRDYF_Msk                (0x1U << RCC_CIR_PLLRDYF_Pos)       /*!< 0x00000010 */
+#define RCC_CIR_PLLRDYF                    RCC_CIR_PLLRDYF_Msk                 
+#define RCC_CIR_PLLI2SRDYF_Pos             (5U)                                
+#define RCC_CIR_PLLI2SRDYF_Msk             (0x1U << RCC_CIR_PLLI2SRDYF_Pos)    /*!< 0x00000020 */
+#define RCC_CIR_PLLI2SRDYF                 RCC_CIR_PLLI2SRDYF_Msk              
+
+#define RCC_CIR_PLLSAIRDYF_Pos             (6U)                                
+#define RCC_CIR_PLLSAIRDYF_Msk             (0x1U << RCC_CIR_PLLSAIRDYF_Pos)    /*!< 0x00000040 */
+#define RCC_CIR_PLLSAIRDYF                 RCC_CIR_PLLSAIRDYF_Msk              
+#define RCC_CIR_CSSF_Pos                   (7U)                                
+#define RCC_CIR_CSSF_Msk                   (0x1U << RCC_CIR_CSSF_Pos)          /*!< 0x00000080 */
+#define RCC_CIR_CSSF                       RCC_CIR_CSSF_Msk                    
+#define RCC_CIR_LSIRDYIE_Pos               (8U)                                
+#define RCC_CIR_LSIRDYIE_Msk               (0x1U << RCC_CIR_LSIRDYIE_Pos)      /*!< 0x00000100 */
+#define RCC_CIR_LSIRDYIE                   RCC_CIR_LSIRDYIE_Msk                
+#define RCC_CIR_LSERDYIE_Pos               (9U)                                
+#define RCC_CIR_LSERDYIE_Msk               (0x1U << RCC_CIR_LSERDYIE_Pos)      /*!< 0x00000200 */
+#define RCC_CIR_LSERDYIE                   RCC_CIR_LSERDYIE_Msk                
+#define RCC_CIR_HSIRDYIE_Pos               (10U)                               
+#define RCC_CIR_HSIRDYIE_Msk               (0x1U << RCC_CIR_HSIRDYIE_Pos)      /*!< 0x00000400 */
+#define RCC_CIR_HSIRDYIE                   RCC_CIR_HSIRDYIE_Msk                
+#define RCC_CIR_HSERDYIE_Pos               (11U)                               
+#define RCC_CIR_HSERDYIE_Msk               (0x1U << RCC_CIR_HSERDYIE_Pos)      /*!< 0x00000800 */
+#define RCC_CIR_HSERDYIE                   RCC_CIR_HSERDYIE_Msk                
+#define RCC_CIR_PLLRDYIE_Pos               (12U)                               
+#define RCC_CIR_PLLRDYIE_Msk               (0x1U << RCC_CIR_PLLRDYIE_Pos)      /*!< 0x00001000 */
+#define RCC_CIR_PLLRDYIE                   RCC_CIR_PLLRDYIE_Msk                
+#define RCC_CIR_PLLI2SRDYIE_Pos            (13U)                               
+#define RCC_CIR_PLLI2SRDYIE_Msk            (0x1U << RCC_CIR_PLLI2SRDYIE_Pos)   /*!< 0x00002000 */
+#define RCC_CIR_PLLI2SRDYIE                RCC_CIR_PLLI2SRDYIE_Msk             
+
+#define RCC_CIR_PLLSAIRDYIE_Pos            (14U)                               
+#define RCC_CIR_PLLSAIRDYIE_Msk            (0x1U << RCC_CIR_PLLSAIRDYIE_Pos)   /*!< 0x00004000 */
+#define RCC_CIR_PLLSAIRDYIE                RCC_CIR_PLLSAIRDYIE_Msk             
+#define RCC_CIR_LSIRDYC_Pos                (16U)                               
+#define RCC_CIR_LSIRDYC_Msk                (0x1U << RCC_CIR_LSIRDYC_Pos)       /*!< 0x00010000 */
+#define RCC_CIR_LSIRDYC                    RCC_CIR_LSIRDYC_Msk                 
+#define RCC_CIR_LSERDYC_Pos                (17U)                               
+#define RCC_CIR_LSERDYC_Msk                (0x1U << RCC_CIR_LSERDYC_Pos)       /*!< 0x00020000 */
+#define RCC_CIR_LSERDYC                    RCC_CIR_LSERDYC_Msk                 
+#define RCC_CIR_HSIRDYC_Pos                (18U)                               
+#define RCC_CIR_HSIRDYC_Msk                (0x1U << RCC_CIR_HSIRDYC_Pos)       /*!< 0x00040000 */
+#define RCC_CIR_HSIRDYC                    RCC_CIR_HSIRDYC_Msk                 
+#define RCC_CIR_HSERDYC_Pos                (19U)                               
+#define RCC_CIR_HSERDYC_Msk                (0x1U << RCC_CIR_HSERDYC_Pos)       /*!< 0x00080000 */
+#define RCC_CIR_HSERDYC                    RCC_CIR_HSERDYC_Msk                 
+#define RCC_CIR_PLLRDYC_Pos                (20U)                               
+#define RCC_CIR_PLLRDYC_Msk                (0x1U << RCC_CIR_PLLRDYC_Pos)       /*!< 0x00100000 */
+#define RCC_CIR_PLLRDYC                    RCC_CIR_PLLRDYC_Msk                 
+#define RCC_CIR_PLLI2SRDYC_Pos             (21U)                               
+#define RCC_CIR_PLLI2SRDYC_Msk             (0x1U << RCC_CIR_PLLI2SRDYC_Pos)    /*!< 0x00200000 */
+#define RCC_CIR_PLLI2SRDYC                 RCC_CIR_PLLI2SRDYC_Msk              
+#define RCC_CIR_PLLSAIRDYC_Pos             (22U)                               
+#define RCC_CIR_PLLSAIRDYC_Msk             (0x1U << RCC_CIR_PLLSAIRDYC_Pos)    /*!< 0x00400000 */
+#define RCC_CIR_PLLSAIRDYC                 RCC_CIR_PLLSAIRDYC_Msk              
+
+#define RCC_CIR_CSSC_Pos                   (23U)                               
+#define RCC_CIR_CSSC_Msk                   (0x1U << RCC_CIR_CSSC_Pos)          /*!< 0x00800000 */
+#define RCC_CIR_CSSC                       RCC_CIR_CSSC_Msk                    
+
+/********************  Bit definition for RCC_AHB1RSTR register  **************/
+#define RCC_AHB1RSTR_GPIOARST_Pos          (0U)                                
+#define RCC_AHB1RSTR_GPIOARST_Msk          (0x1U << RCC_AHB1RSTR_GPIOARST_Pos) /*!< 0x00000001 */
+#define RCC_AHB1RSTR_GPIOARST              RCC_AHB1RSTR_GPIOARST_Msk           
+#define RCC_AHB1RSTR_GPIOBRST_Pos          (1U)                                
+#define RCC_AHB1RSTR_GPIOBRST_Msk          (0x1U << RCC_AHB1RSTR_GPIOBRST_Pos) /*!< 0x00000002 */
+#define RCC_AHB1RSTR_GPIOBRST              RCC_AHB1RSTR_GPIOBRST_Msk           
+#define RCC_AHB1RSTR_GPIOCRST_Pos          (2U)                                
+#define RCC_AHB1RSTR_GPIOCRST_Msk          (0x1U << RCC_AHB1RSTR_GPIOCRST_Pos) /*!< 0x00000004 */
+#define RCC_AHB1RSTR_GPIOCRST              RCC_AHB1RSTR_GPIOCRST_Msk           
+#define RCC_AHB1RSTR_GPIODRST_Pos          (3U)                                
+#define RCC_AHB1RSTR_GPIODRST_Msk          (0x1U << RCC_AHB1RSTR_GPIODRST_Pos) /*!< 0x00000008 */
+#define RCC_AHB1RSTR_GPIODRST              RCC_AHB1RSTR_GPIODRST_Msk           
+#define RCC_AHB1RSTR_GPIOERST_Pos          (4U)                                
+#define RCC_AHB1RSTR_GPIOERST_Msk          (0x1U << RCC_AHB1RSTR_GPIOERST_Pos) /*!< 0x00000010 */
+#define RCC_AHB1RSTR_GPIOERST              RCC_AHB1RSTR_GPIOERST_Msk           
+#define RCC_AHB1RSTR_GPIOFRST_Pos          (5U)                                
+#define RCC_AHB1RSTR_GPIOFRST_Msk          (0x1U << RCC_AHB1RSTR_GPIOFRST_Pos) /*!< 0x00000020 */
+#define RCC_AHB1RSTR_GPIOFRST              RCC_AHB1RSTR_GPIOFRST_Msk           
+#define RCC_AHB1RSTR_GPIOGRST_Pos          (6U)                                
+#define RCC_AHB1RSTR_GPIOGRST_Msk          (0x1U << RCC_AHB1RSTR_GPIOGRST_Pos) /*!< 0x00000040 */
+#define RCC_AHB1RSTR_GPIOGRST              RCC_AHB1RSTR_GPIOGRST_Msk           
+#define RCC_AHB1RSTR_GPIOHRST_Pos          (7U)                                
+#define RCC_AHB1RSTR_GPIOHRST_Msk          (0x1U << RCC_AHB1RSTR_GPIOHRST_Pos) /*!< 0x00000080 */
+#define RCC_AHB1RSTR_GPIOHRST              RCC_AHB1RSTR_GPIOHRST_Msk           
+#define RCC_AHB1RSTR_CRCRST_Pos            (12U)                               
+#define RCC_AHB1RSTR_CRCRST_Msk            (0x1U << RCC_AHB1RSTR_CRCRST_Pos)   /*!< 0x00001000 */
+#define RCC_AHB1RSTR_CRCRST                RCC_AHB1RSTR_CRCRST_Msk             
+#define RCC_AHB1RSTR_DMA1RST_Pos           (21U)                               
+#define RCC_AHB1RSTR_DMA1RST_Msk           (0x1U << RCC_AHB1RSTR_DMA1RST_Pos)  /*!< 0x00200000 */
+#define RCC_AHB1RSTR_DMA1RST               RCC_AHB1RSTR_DMA1RST_Msk            
+#define RCC_AHB1RSTR_DMA2RST_Pos           (22U)                               
+#define RCC_AHB1RSTR_DMA2RST_Msk           (0x1U << RCC_AHB1RSTR_DMA2RST_Pos)  /*!< 0x00400000 */
+#define RCC_AHB1RSTR_DMA2RST               RCC_AHB1RSTR_DMA2RST_Msk            
+#define RCC_AHB1RSTR_OTGHRST_Pos           (29U)                               
+#define RCC_AHB1RSTR_OTGHRST_Msk           (0x1U << RCC_AHB1RSTR_OTGHRST_Pos)  /*!< 0x20000000 */
+#define RCC_AHB1RSTR_OTGHRST               RCC_AHB1RSTR_OTGHRST_Msk            
+
+/********************  Bit definition for RCC_AHB2RSTR register  **************/
+#define RCC_AHB2RSTR_DCMIRST_Pos           (0U)                                
+#define RCC_AHB2RSTR_DCMIRST_Msk           (0x1U << RCC_AHB2RSTR_DCMIRST_Pos)  /*!< 0x00000001 */
+#define RCC_AHB2RSTR_DCMIRST               RCC_AHB2RSTR_DCMIRST_Msk            
+#define RCC_AHB2RSTR_OTGFSRST_Pos          (7U)                                
+#define RCC_AHB2RSTR_OTGFSRST_Msk          (0x1U << RCC_AHB2RSTR_OTGFSRST_Pos) /*!< 0x00000080 */
+#define RCC_AHB2RSTR_OTGFSRST              RCC_AHB2RSTR_OTGFSRST_Msk           
+/********************  Bit definition for RCC_AHB3RSTR register  **************/
+#define RCC_AHB3RSTR_FMCRST_Pos            (0U)                                
+#define RCC_AHB3RSTR_FMCRST_Msk            (0x1U << RCC_AHB3RSTR_FMCRST_Pos)   /*!< 0x00000001 */
+#define RCC_AHB3RSTR_FMCRST                RCC_AHB3RSTR_FMCRST_Msk             
+#define RCC_AHB3RSTR_QSPIRST_Pos           (1U)                                
+#define RCC_AHB3RSTR_QSPIRST_Msk           (0x1U << RCC_AHB3RSTR_QSPIRST_Pos)  /*!< 0x00000002 */
+#define RCC_AHB3RSTR_QSPIRST               RCC_AHB3RSTR_QSPIRST_Msk            
+
+
+/********************  Bit definition for RCC_APB1RSTR register  **************/
+#define RCC_APB1RSTR_TIM2RST_Pos           (0U)                                
+#define RCC_APB1RSTR_TIM2RST_Msk           (0x1U << RCC_APB1RSTR_TIM2RST_Pos)  /*!< 0x00000001 */
+#define RCC_APB1RSTR_TIM2RST               RCC_APB1RSTR_TIM2RST_Msk            
+#define RCC_APB1RSTR_TIM3RST_Pos           (1U)                                
+#define RCC_APB1RSTR_TIM3RST_Msk           (0x1U << RCC_APB1RSTR_TIM3RST_Pos)  /*!< 0x00000002 */
+#define RCC_APB1RSTR_TIM3RST               RCC_APB1RSTR_TIM3RST_Msk            
+#define RCC_APB1RSTR_TIM4RST_Pos           (2U)                                
+#define RCC_APB1RSTR_TIM4RST_Msk           (0x1U << RCC_APB1RSTR_TIM4RST_Pos)  /*!< 0x00000004 */
+#define RCC_APB1RSTR_TIM4RST               RCC_APB1RSTR_TIM4RST_Msk            
+#define RCC_APB1RSTR_TIM5RST_Pos           (3U)                                
+#define RCC_APB1RSTR_TIM5RST_Msk           (0x1U << RCC_APB1RSTR_TIM5RST_Pos)  /*!< 0x00000008 */
+#define RCC_APB1RSTR_TIM5RST               RCC_APB1RSTR_TIM5RST_Msk            
+#define RCC_APB1RSTR_TIM6RST_Pos           (4U)                                
+#define RCC_APB1RSTR_TIM6RST_Msk           (0x1U << RCC_APB1RSTR_TIM6RST_Pos)  /*!< 0x00000010 */
+#define RCC_APB1RSTR_TIM6RST               RCC_APB1RSTR_TIM6RST_Msk            
+#define RCC_APB1RSTR_TIM7RST_Pos           (5U)                                
+#define RCC_APB1RSTR_TIM7RST_Msk           (0x1U << RCC_APB1RSTR_TIM7RST_Pos)  /*!< 0x00000020 */
+#define RCC_APB1RSTR_TIM7RST               RCC_APB1RSTR_TIM7RST_Msk            
+#define RCC_APB1RSTR_TIM12RST_Pos          (6U)                                
+#define RCC_APB1RSTR_TIM12RST_Msk          (0x1U << RCC_APB1RSTR_TIM12RST_Pos) /*!< 0x00000040 */
+#define RCC_APB1RSTR_TIM12RST              RCC_APB1RSTR_TIM12RST_Msk           
+#define RCC_APB1RSTR_TIM13RST_Pos          (7U)                                
+#define RCC_APB1RSTR_TIM13RST_Msk          (0x1U << RCC_APB1RSTR_TIM13RST_Pos) /*!< 0x00000080 */
+#define RCC_APB1RSTR_TIM13RST              RCC_APB1RSTR_TIM13RST_Msk           
+#define RCC_APB1RSTR_TIM14RST_Pos          (8U)                                
+#define RCC_APB1RSTR_TIM14RST_Msk          (0x1U << RCC_APB1RSTR_TIM14RST_Pos) /*!< 0x00000100 */
+#define RCC_APB1RSTR_TIM14RST              RCC_APB1RSTR_TIM14RST_Msk           
+#define RCC_APB1RSTR_WWDGRST_Pos           (11U)                               
+#define RCC_APB1RSTR_WWDGRST_Msk           (0x1U << RCC_APB1RSTR_WWDGRST_Pos)  /*!< 0x00000800 */
+#define RCC_APB1RSTR_WWDGRST               RCC_APB1RSTR_WWDGRST_Msk            
+#define RCC_APB1RSTR_SPI2RST_Pos           (14U)                               
+#define RCC_APB1RSTR_SPI2RST_Msk           (0x1U << RCC_APB1RSTR_SPI2RST_Pos)  /*!< 0x00004000 */
+#define RCC_APB1RSTR_SPI2RST               RCC_APB1RSTR_SPI2RST_Msk            
+#define RCC_APB1RSTR_SPI3RST_Pos           (15U)                               
+#define RCC_APB1RSTR_SPI3RST_Msk           (0x1U << RCC_APB1RSTR_SPI3RST_Pos)  /*!< 0x00008000 */
+#define RCC_APB1RSTR_SPI3RST               RCC_APB1RSTR_SPI3RST_Msk            
+#define RCC_APB1RSTR_SPDIFRXRST_Pos        (16U)                               
+#define RCC_APB1RSTR_SPDIFRXRST_Msk        (0x1U << RCC_APB1RSTR_SPDIFRXRST_Pos) /*!< 0x00010000 */
+#define RCC_APB1RSTR_SPDIFRXRST            RCC_APB1RSTR_SPDIFRXRST_Msk         
+#define RCC_APB1RSTR_USART2RST_Pos         (17U)                               
+#define RCC_APB1RSTR_USART2RST_Msk         (0x1U << RCC_APB1RSTR_USART2RST_Pos) /*!< 0x00020000 */
+#define RCC_APB1RSTR_USART2RST             RCC_APB1RSTR_USART2RST_Msk          
+#define RCC_APB1RSTR_USART3RST_Pos         (18U)                               
+#define RCC_APB1RSTR_USART3RST_Msk         (0x1U << RCC_APB1RSTR_USART3RST_Pos) /*!< 0x00040000 */
+#define RCC_APB1RSTR_USART3RST             RCC_APB1RSTR_USART3RST_Msk          
+#define RCC_APB1RSTR_UART4RST_Pos          (19U)                               
+#define RCC_APB1RSTR_UART4RST_Msk          (0x1U << RCC_APB1RSTR_UART4RST_Pos) /*!< 0x00080000 */
+#define RCC_APB1RSTR_UART4RST              RCC_APB1RSTR_UART4RST_Msk           
+#define RCC_APB1RSTR_UART5RST_Pos          (20U)                               
+#define RCC_APB1RSTR_UART5RST_Msk          (0x1U << RCC_APB1RSTR_UART5RST_Pos) /*!< 0x00100000 */
+#define RCC_APB1RSTR_UART5RST              RCC_APB1RSTR_UART5RST_Msk           
+#define RCC_APB1RSTR_I2C1RST_Pos           (21U)                               
+#define RCC_APB1RSTR_I2C1RST_Msk           (0x1U << RCC_APB1RSTR_I2C1RST_Pos)  /*!< 0x00200000 */
+#define RCC_APB1RSTR_I2C1RST               RCC_APB1RSTR_I2C1RST_Msk            
+#define RCC_APB1RSTR_I2C2RST_Pos           (22U)                               
+#define RCC_APB1RSTR_I2C2RST_Msk           (0x1U << RCC_APB1RSTR_I2C2RST_Pos)  /*!< 0x00400000 */
+#define RCC_APB1RSTR_I2C2RST               RCC_APB1RSTR_I2C2RST_Msk            
+#define RCC_APB1RSTR_I2C3RST_Pos           (23U)                               
+#define RCC_APB1RSTR_I2C3RST_Msk           (0x1U << RCC_APB1RSTR_I2C3RST_Pos)  /*!< 0x00800000 */
+#define RCC_APB1RSTR_I2C3RST               RCC_APB1RSTR_I2C3RST_Msk            
+#define RCC_APB1RSTR_FMPI2C1RST_Pos        (24U)                               
+#define RCC_APB1RSTR_FMPI2C1RST_Msk        (0x1U << RCC_APB1RSTR_FMPI2C1RST_Pos) /*!< 0x01000000 */
+#define RCC_APB1RSTR_FMPI2C1RST            RCC_APB1RSTR_FMPI2C1RST_Msk         
+#define RCC_APB1RSTR_CAN1RST_Pos           (25U)                               
+#define RCC_APB1RSTR_CAN1RST_Msk           (0x1U << RCC_APB1RSTR_CAN1RST_Pos)  /*!< 0x02000000 */
+#define RCC_APB1RSTR_CAN1RST               RCC_APB1RSTR_CAN1RST_Msk            
+#define RCC_APB1RSTR_CAN2RST_Pos           (26U)                               
+#define RCC_APB1RSTR_CAN2RST_Msk           (0x1U << RCC_APB1RSTR_CAN2RST_Pos)  /*!< 0x04000000 */
+#define RCC_APB1RSTR_CAN2RST               RCC_APB1RSTR_CAN2RST_Msk            
+#define RCC_APB1RSTR_CECRST_Pos            (27U)                               
+#define RCC_APB1RSTR_CECRST_Msk            (0x1U << RCC_APB1RSTR_CECRST_Pos)   /*!< 0x08000000 */
+#define RCC_APB1RSTR_CECRST                RCC_APB1RSTR_CECRST_Msk             
+#define RCC_APB1RSTR_PWRRST_Pos            (28U)                               
+#define RCC_APB1RSTR_PWRRST_Msk            (0x1U << RCC_APB1RSTR_PWRRST_Pos)   /*!< 0x10000000 */
+#define RCC_APB1RSTR_PWRRST                RCC_APB1RSTR_PWRRST_Msk             
+#define RCC_APB1RSTR_DACRST_Pos            (29U)                               
+#define RCC_APB1RSTR_DACRST_Msk            (0x1U << RCC_APB1RSTR_DACRST_Pos)   /*!< 0x20000000 */
+#define RCC_APB1RSTR_DACRST                RCC_APB1RSTR_DACRST_Msk             
+
+/********************  Bit definition for RCC_APB2RSTR register  **************/
+#define RCC_APB2RSTR_TIM1RST_Pos           (0U)                                
+#define RCC_APB2RSTR_TIM1RST_Msk           (0x1U << RCC_APB2RSTR_TIM1RST_Pos)  /*!< 0x00000001 */
+#define RCC_APB2RSTR_TIM1RST               RCC_APB2RSTR_TIM1RST_Msk            
+#define RCC_APB2RSTR_TIM8RST_Pos           (1U)                                
+#define RCC_APB2RSTR_TIM8RST_Msk           (0x1U << RCC_APB2RSTR_TIM8RST_Pos)  /*!< 0x00000002 */
+#define RCC_APB2RSTR_TIM8RST               RCC_APB2RSTR_TIM8RST_Msk            
+#define RCC_APB2RSTR_USART1RST_Pos         (4U)                                
+#define RCC_APB2RSTR_USART1RST_Msk         (0x1U << RCC_APB2RSTR_USART1RST_Pos) /*!< 0x00000010 */
+#define RCC_APB2RSTR_USART1RST             RCC_APB2RSTR_USART1RST_Msk          
+#define RCC_APB2RSTR_USART6RST_Pos         (5U)                                
+#define RCC_APB2RSTR_USART6RST_Msk         (0x1U << RCC_APB2RSTR_USART6RST_Pos) /*!< 0x00000020 */
+#define RCC_APB2RSTR_USART6RST             RCC_APB2RSTR_USART6RST_Msk          
+#define RCC_APB2RSTR_ADCRST_Pos            (8U)                                
+#define RCC_APB2RSTR_ADCRST_Msk            (0x1U << RCC_APB2RSTR_ADCRST_Pos)   /*!< 0x00000100 */
+#define RCC_APB2RSTR_ADCRST                RCC_APB2RSTR_ADCRST_Msk             
+#define RCC_APB2RSTR_SDIORST_Pos           (11U)                               
+#define RCC_APB2RSTR_SDIORST_Msk           (0x1U << RCC_APB2RSTR_SDIORST_Pos)  /*!< 0x00000800 */
+#define RCC_APB2RSTR_SDIORST               RCC_APB2RSTR_SDIORST_Msk            
+#define RCC_APB2RSTR_SPI1RST_Pos           (12U)                               
+#define RCC_APB2RSTR_SPI1RST_Msk           (0x1U << RCC_APB2RSTR_SPI1RST_Pos)  /*!< 0x00001000 */
+#define RCC_APB2RSTR_SPI1RST               RCC_APB2RSTR_SPI1RST_Msk            
+#define RCC_APB2RSTR_SPI4RST_Pos           (13U)                               
+#define RCC_APB2RSTR_SPI4RST_Msk           (0x1U << RCC_APB2RSTR_SPI4RST_Pos)  /*!< 0x00002000 */
+#define RCC_APB2RSTR_SPI4RST               RCC_APB2RSTR_SPI4RST_Msk            
+#define RCC_APB2RSTR_SYSCFGRST_Pos         (14U)                               
+#define RCC_APB2RSTR_SYSCFGRST_Msk         (0x1U << RCC_APB2RSTR_SYSCFGRST_Pos) /*!< 0x00004000 */
+#define RCC_APB2RSTR_SYSCFGRST             RCC_APB2RSTR_SYSCFGRST_Msk          
+#define RCC_APB2RSTR_TIM9RST_Pos           (16U)                               
+#define RCC_APB2RSTR_TIM9RST_Msk           (0x1U << RCC_APB2RSTR_TIM9RST_Pos)  /*!< 0x00010000 */
+#define RCC_APB2RSTR_TIM9RST               RCC_APB2RSTR_TIM9RST_Msk            
+#define RCC_APB2RSTR_TIM10RST_Pos          (17U)                               
+#define RCC_APB2RSTR_TIM10RST_Msk          (0x1U << RCC_APB2RSTR_TIM10RST_Pos) /*!< 0x00020000 */
+#define RCC_APB2RSTR_TIM10RST              RCC_APB2RSTR_TIM10RST_Msk           
+#define RCC_APB2RSTR_TIM11RST_Pos          (18U)                               
+#define RCC_APB2RSTR_TIM11RST_Msk          (0x1U << RCC_APB2RSTR_TIM11RST_Pos) /*!< 0x00040000 */
+#define RCC_APB2RSTR_TIM11RST              RCC_APB2RSTR_TIM11RST_Msk           
+#define RCC_APB2RSTR_SAI1RST_Pos           (22U)                               
+#define RCC_APB2RSTR_SAI1RST_Msk           (0x1U << RCC_APB2RSTR_SAI1RST_Pos)  /*!< 0x00400000 */
+#define RCC_APB2RSTR_SAI1RST               RCC_APB2RSTR_SAI1RST_Msk            
+#define RCC_APB2RSTR_SAI2RST_Pos           (23U)                               
+#define RCC_APB2RSTR_SAI2RST_Msk           (0x1U << RCC_APB2RSTR_SAI2RST_Pos)  /*!< 0x00800000 */
+#define RCC_APB2RSTR_SAI2RST               RCC_APB2RSTR_SAI2RST_Msk            
+
+/* Old SPI1RST bit definition, maintained for legacy purpose */
+#define  RCC_APB2RSTR_SPI1                   RCC_APB2RSTR_SPI1RST
+
+/********************  Bit definition for RCC_AHB1ENR register  ***************/
+#define RCC_AHB1ENR_GPIOAEN_Pos            (0U)                                
+#define RCC_AHB1ENR_GPIOAEN_Msk            (0x1U << RCC_AHB1ENR_GPIOAEN_Pos)   /*!< 0x00000001 */
+#define RCC_AHB1ENR_GPIOAEN                RCC_AHB1ENR_GPIOAEN_Msk             
+#define RCC_AHB1ENR_GPIOBEN_Pos            (1U)                                
+#define RCC_AHB1ENR_GPIOBEN_Msk            (0x1U << RCC_AHB1ENR_GPIOBEN_Pos)   /*!< 0x00000002 */
+#define RCC_AHB1ENR_GPIOBEN                RCC_AHB1ENR_GPIOBEN_Msk             
+#define RCC_AHB1ENR_GPIOCEN_Pos            (2U)                                
+#define RCC_AHB1ENR_GPIOCEN_Msk            (0x1U << RCC_AHB1ENR_GPIOCEN_Pos)   /*!< 0x00000004 */
+#define RCC_AHB1ENR_GPIOCEN                RCC_AHB1ENR_GPIOCEN_Msk             
+#define RCC_AHB1ENR_GPIODEN_Pos            (3U)                                
+#define RCC_AHB1ENR_GPIODEN_Msk            (0x1U << RCC_AHB1ENR_GPIODEN_Pos)   /*!< 0x00000008 */
+#define RCC_AHB1ENR_GPIODEN                RCC_AHB1ENR_GPIODEN_Msk             
+#define RCC_AHB1ENR_GPIOEEN_Pos            (4U)                                
+#define RCC_AHB1ENR_GPIOEEN_Msk            (0x1U << RCC_AHB1ENR_GPIOEEN_Pos)   /*!< 0x00000010 */
+#define RCC_AHB1ENR_GPIOEEN                RCC_AHB1ENR_GPIOEEN_Msk             
+#define RCC_AHB1ENR_GPIOFEN_Pos            (5U)                                
+#define RCC_AHB1ENR_GPIOFEN_Msk            (0x1U << RCC_AHB1ENR_GPIOFEN_Pos)   /*!< 0x00000020 */
+#define RCC_AHB1ENR_GPIOFEN                RCC_AHB1ENR_GPIOFEN_Msk             
+#define RCC_AHB1ENR_GPIOGEN_Pos            (6U)                                
+#define RCC_AHB1ENR_GPIOGEN_Msk            (0x1U << RCC_AHB1ENR_GPIOGEN_Pos)   /*!< 0x00000040 */
+#define RCC_AHB1ENR_GPIOGEN                RCC_AHB1ENR_GPIOGEN_Msk             
+#define RCC_AHB1ENR_GPIOHEN_Pos            (7U)                                
+#define RCC_AHB1ENR_GPIOHEN_Msk            (0x1U << RCC_AHB1ENR_GPIOHEN_Pos)   /*!< 0x00000080 */
+#define RCC_AHB1ENR_GPIOHEN                RCC_AHB1ENR_GPIOHEN_Msk             
+#define RCC_AHB1ENR_CRCEN_Pos              (12U)                               
+#define RCC_AHB1ENR_CRCEN_Msk              (0x1U << RCC_AHB1ENR_CRCEN_Pos)     /*!< 0x00001000 */
+#define RCC_AHB1ENR_CRCEN                  RCC_AHB1ENR_CRCEN_Msk               
+#define RCC_AHB1ENR_BKPSRAMEN_Pos          (18U)                               
+#define RCC_AHB1ENR_BKPSRAMEN_Msk          (0x1U << RCC_AHB1ENR_BKPSRAMEN_Pos) /*!< 0x00040000 */
+#define RCC_AHB1ENR_BKPSRAMEN              RCC_AHB1ENR_BKPSRAMEN_Msk           
+#define RCC_AHB1ENR_DMA1EN_Pos             (21U)                               
+#define RCC_AHB1ENR_DMA1EN_Msk             (0x1U << RCC_AHB1ENR_DMA1EN_Pos)    /*!< 0x00200000 */
+#define RCC_AHB1ENR_DMA1EN                 RCC_AHB1ENR_DMA1EN_Msk              
+#define RCC_AHB1ENR_DMA2EN_Pos             (22U)                               
+#define RCC_AHB1ENR_DMA2EN_Msk             (0x1U << RCC_AHB1ENR_DMA2EN_Pos)    /*!< 0x00400000 */
+#define RCC_AHB1ENR_DMA2EN                 RCC_AHB1ENR_DMA2EN_Msk              
+#define RCC_AHB1ENR_OTGHSEN_Pos            (29U)                               
+#define RCC_AHB1ENR_OTGHSEN_Msk            (0x1U << RCC_AHB1ENR_OTGHSEN_Pos)   /*!< 0x20000000 */
+#define RCC_AHB1ENR_OTGHSEN                RCC_AHB1ENR_OTGHSEN_Msk             
+#define RCC_AHB1ENR_OTGHSULPIEN_Pos        (30U)                               
+#define RCC_AHB1ENR_OTGHSULPIEN_Msk        (0x1U << RCC_AHB1ENR_OTGHSULPIEN_Pos) /*!< 0x40000000 */
+#define RCC_AHB1ENR_OTGHSULPIEN            RCC_AHB1ENR_OTGHSULPIEN_Msk         
+/********************  Bit definition for RCC_AHB2ENR register  ***************/
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define RCC_AHB2_SUPPORT                   /*!< AHB2 Bus is supported */
+
+#define RCC_AHB2ENR_DCMIEN_Pos             (0U)                                
+#define RCC_AHB2ENR_DCMIEN_Msk             (0x1U << RCC_AHB2ENR_DCMIEN_Pos)    /*!< 0x00000001 */
+#define RCC_AHB2ENR_DCMIEN                 RCC_AHB2ENR_DCMIEN_Msk              
+#define RCC_AHB2ENR_OTGFSEN_Pos            (7U)                                
+#define RCC_AHB2ENR_OTGFSEN_Msk            (0x1U << RCC_AHB2ENR_OTGFSEN_Pos)   /*!< 0x00000080 */
+#define RCC_AHB2ENR_OTGFSEN                RCC_AHB2ENR_OTGFSEN_Msk             
+
+/********************  Bit definition for RCC_AHB3ENR register  ***************/
+/*
+ * @brief Specific device feature definitions (not present on all devices in the STM32F4 serie)
+ */
+#define RCC_AHB3_SUPPORT                   /*!< AHB3 Bus is supported */
+
+#define RCC_AHB3ENR_FMCEN_Pos              (0U)                                
+#define RCC_AHB3ENR_FMCEN_Msk              (0x1U << RCC_AHB3ENR_FMCEN_Pos)     /*!< 0x00000001 */
+#define RCC_AHB3ENR_FMCEN                  RCC_AHB3ENR_FMCEN_Msk               
+#define RCC_AHB3ENR_QSPIEN_Pos             (1U)                                
+#define RCC_AHB3ENR_QSPIEN_Msk             (0x1U << RCC_AHB3ENR_QSPIEN_Pos)    /*!< 0x00000002 */
+#define RCC_AHB3ENR_QSPIEN                 RCC_AHB3ENR_QSPIEN_Msk              
+
+/********************  Bit definition for RCC_APB1ENR register  ***************/
+#define RCC_APB1ENR_TIM2EN_Pos             (0U)                                
+#define RCC_APB1ENR_TIM2EN_Msk             (0x1U << RCC_APB1ENR_TIM2EN_Pos)    /*!< 0x00000001 */
+#define RCC_APB1ENR_TIM2EN                 RCC_APB1ENR_TIM2EN_Msk              
+#define RCC_APB1ENR_TIM3EN_Pos             (1U)                                
+#define RCC_APB1ENR_TIM3EN_Msk             (0x1U << RCC_APB1ENR_TIM3EN_Pos)    /*!< 0x00000002 */
+#define RCC_APB1ENR_TIM3EN                 RCC_APB1ENR_TIM3EN_Msk              
+#define RCC_APB1ENR_TIM4EN_Pos             (2U)                                
+#define RCC_APB1ENR_TIM4EN_Msk             (0x1U << RCC_APB1ENR_TIM4EN_Pos)    /*!< 0x00000004 */
+#define RCC_APB1ENR_TIM4EN                 RCC_APB1ENR_TIM4EN_Msk              
+#define RCC_APB1ENR_TIM5EN_Pos             (3U)                                
+#define RCC_APB1ENR_TIM5EN_Msk             (0x1U << RCC_APB1ENR_TIM5EN_Pos)    /*!< 0x00000008 */
+#define RCC_APB1ENR_TIM5EN                 RCC_APB1ENR_TIM5EN_Msk              
+#define RCC_APB1ENR_TIM6EN_Pos             (4U)                                
+#define RCC_APB1ENR_TIM6EN_Msk             (0x1U << RCC_APB1ENR_TIM6EN_Pos)    /*!< 0x00000010 */
+#define RCC_APB1ENR_TIM6EN                 RCC_APB1ENR_TIM6EN_Msk              
+#define RCC_APB1ENR_TIM7EN_Pos             (5U)                                
+#define RCC_APB1ENR_TIM7EN_Msk             (0x1U << RCC_APB1ENR_TIM7EN_Pos)    /*!< 0x00000020 */
+#define RCC_APB1ENR_TIM7EN                 RCC_APB1ENR_TIM7EN_Msk              
+#define RCC_APB1ENR_TIM12EN_Pos            (6U)                                
+#define RCC_APB1ENR_TIM12EN_Msk            (0x1U << RCC_APB1ENR_TIM12EN_Pos)   /*!< 0x00000040 */
+#define RCC_APB1ENR_TIM12EN                RCC_APB1ENR_TIM12EN_Msk             
+#define RCC_APB1ENR_TIM13EN_Pos            (7U)                                
+#define RCC_APB1ENR_TIM13EN_Msk            (0x1U << RCC_APB1ENR_TIM13EN_Pos)   /*!< 0x00000080 */
+#define RCC_APB1ENR_TIM13EN                RCC_APB1ENR_TIM13EN_Msk             
+#define RCC_APB1ENR_TIM14EN_Pos            (8U)                                
+#define RCC_APB1ENR_TIM14EN_Msk            (0x1U << RCC_APB1ENR_TIM14EN_Pos)   /*!< 0x00000100 */
+#define RCC_APB1ENR_TIM14EN                RCC_APB1ENR_TIM14EN_Msk             
+#define RCC_APB1ENR_WWDGEN_Pos             (11U)                               
+#define RCC_APB1ENR_WWDGEN_Msk             (0x1U << RCC_APB1ENR_WWDGEN_Pos)    /*!< 0x00000800 */
+#define RCC_APB1ENR_WWDGEN                 RCC_APB1ENR_WWDGEN_Msk              
+#define RCC_APB1ENR_SPI2EN_Pos             (14U)                               
+#define RCC_APB1ENR_SPI2EN_Msk             (0x1U << RCC_APB1ENR_SPI2EN_Pos)    /*!< 0x00004000 */
+#define RCC_APB1ENR_SPI2EN                 RCC_APB1ENR_SPI2EN_Msk              
+#define RCC_APB1ENR_SPI3EN_Pos             (15U)                               
+#define RCC_APB1ENR_SPI3EN_Msk             (0x1U << RCC_APB1ENR_SPI3EN_Pos)    /*!< 0x00008000 */
+#define RCC_APB1ENR_SPI3EN                 RCC_APB1ENR_SPI3EN_Msk              
+#define RCC_APB1ENR_SPDIFRXEN_Pos          (16U)                               
+#define RCC_APB1ENR_SPDIFRXEN_Msk          (0x1U << RCC_APB1ENR_SPDIFRXEN_Pos) /*!< 0x00010000 */
+#define RCC_APB1ENR_SPDIFRXEN              RCC_APB1ENR_SPDIFRXEN_Msk           
+#define RCC_APB1ENR_USART2EN_Pos           (17U)                               
+#define RCC_APB1ENR_USART2EN_Msk           (0x1U << RCC_APB1ENR_USART2EN_Pos)  /*!< 0x00020000 */
+#define RCC_APB1ENR_USART2EN               RCC_APB1ENR_USART2EN_Msk            
+#define RCC_APB1ENR_USART3EN_Pos           (18U)                               
+#define RCC_APB1ENR_USART3EN_Msk           (0x1U << RCC_APB1ENR_USART3EN_Pos)  /*!< 0x00040000 */
+#define RCC_APB1ENR_USART3EN               RCC_APB1ENR_USART3EN_Msk            
+#define RCC_APB1ENR_UART4EN_Pos            (19U)                               
+#define RCC_APB1ENR_UART4EN_Msk            (0x1U << RCC_APB1ENR_UART4EN_Pos)   /*!< 0x00080000 */
+#define RCC_APB1ENR_UART4EN                RCC_APB1ENR_UART4EN_Msk             
+#define RCC_APB1ENR_UART5EN_Pos            (20U)                               
+#define RCC_APB1ENR_UART5EN_Msk            (0x1U << RCC_APB1ENR_UART5EN_Pos)   /*!< 0x00100000 */
+#define RCC_APB1ENR_UART5EN                RCC_APB1ENR_UART5EN_Msk             
+#define RCC_APB1ENR_I2C1EN_Pos             (21U)                               
+#define RCC_APB1ENR_I2C1EN_Msk             (0x1U << RCC_APB1ENR_I2C1EN_Pos)    /*!< 0x00200000 */
+#define RCC_APB1ENR_I2C1EN                 RCC_APB1ENR_I2C1EN_Msk              
+#define RCC_APB1ENR_I2C2EN_Pos             (22U)                               
+#define RCC_APB1ENR_I2C2EN_Msk             (0x1U << RCC_APB1ENR_I2C2EN_Pos)    /*!< 0x00400000 */
+#define RCC_APB1ENR_I2C2EN                 RCC_APB1ENR_I2C2EN_Msk              
+#define RCC_APB1ENR_I2C3EN_Pos             (23U)                               
+#define RCC_APB1ENR_I2C3EN_Msk             (0x1U << RCC_APB1ENR_I2C3EN_Pos)    /*!< 0x00800000 */
+#define RCC_APB1ENR_I2C3EN                 RCC_APB1ENR_I2C3EN_Msk              
+#define RCC_APB1ENR_FMPI2C1EN_Pos          (24U)                               
+#define RCC_APB1ENR_FMPI2C1EN_Msk          (0x1U << RCC_APB1ENR_FMPI2C1EN_Pos) /*!< 0x01000000 */
+#define RCC_APB1ENR_FMPI2C1EN              RCC_APB1ENR_FMPI2C1EN_Msk           
+#define RCC_APB1ENR_CAN1EN_Pos             (25U)                               
+#define RCC_APB1ENR_CAN1EN_Msk             (0x1U << RCC_APB1ENR_CAN1EN_Pos)    /*!< 0x02000000 */
+#define RCC_APB1ENR_CAN1EN                 RCC_APB1ENR_CAN1EN_Msk              
+#define RCC_APB1ENR_CAN2EN_Pos             (26U)                               
+#define RCC_APB1ENR_CAN2EN_Msk             (0x1U << RCC_APB1ENR_CAN2EN_Pos)    /*!< 0x04000000 */
+#define RCC_APB1ENR_CAN2EN                 RCC_APB1ENR_CAN2EN_Msk              
+#define RCC_APB1ENR_CECEN_Pos              (27U)                               
+#define RCC_APB1ENR_CECEN_Msk              (0x1U << RCC_APB1ENR_CECEN_Pos)     /*!< 0x08000000 */
+#define RCC_APB1ENR_CECEN                  RCC_APB1ENR_CECEN_Msk               
+#define RCC_APB1ENR_PWREN_Pos              (28U)                               
+#define RCC_APB1ENR_PWREN_Msk              (0x1U << RCC_APB1ENR_PWREN_Pos)     /*!< 0x10000000 */
+#define RCC_APB1ENR_PWREN                  RCC_APB1ENR_PWREN_Msk               
+#define RCC_APB1ENR_DACEN_Pos              (29U)                               
+#define RCC_APB1ENR_DACEN_Msk              (0x1U << RCC_APB1ENR_DACEN_Pos)     /*!< 0x20000000 */
+#define RCC_APB1ENR_DACEN                  RCC_APB1ENR_DACEN_Msk               
+
+/********************  Bit definition for RCC_APB2ENR register  ***************/
+#define RCC_APB2ENR_TIM1EN_Pos             (0U)                                
+#define RCC_APB2ENR_TIM1EN_Msk             (0x1U << RCC_APB2ENR_TIM1EN_Pos)    /*!< 0x00000001 */
+#define RCC_APB2ENR_TIM1EN                 RCC_APB2ENR_TIM1EN_Msk              
+#define RCC_APB2ENR_TIM8EN_Pos             (1U)                                
+#define RCC_APB2ENR_TIM8EN_Msk             (0x1U << RCC_APB2ENR_TIM8EN_Pos)    /*!< 0x00000002 */
+#define RCC_APB2ENR_TIM8EN                 RCC_APB2ENR_TIM8EN_Msk              
+#define RCC_APB2ENR_USART1EN_Pos           (4U)                                
+#define RCC_APB2ENR_USART1EN_Msk           (0x1U << RCC_APB2ENR_USART1EN_Pos)  /*!< 0x00000010 */
+#define RCC_APB2ENR_USART1EN               RCC_APB2ENR_USART1EN_Msk            
+#define RCC_APB2ENR_USART6EN_Pos           (5U)                                
+#define RCC_APB2ENR_USART6EN_Msk           (0x1U << RCC_APB2ENR_USART6EN_Pos)  /*!< 0x00000020 */
+#define RCC_APB2ENR_USART6EN               RCC_APB2ENR_USART6EN_Msk            
+#define RCC_APB2ENR_ADC1EN_Pos             (8U)                                
+#define RCC_APB2ENR_ADC1EN_Msk             (0x1U << RCC_APB2ENR_ADC1EN_Pos)    /*!< 0x00000100 */
+#define RCC_APB2ENR_ADC1EN                 RCC_APB2ENR_ADC1EN_Msk              
+#define RCC_APB2ENR_ADC2EN_Pos             (9U)                                
+#define RCC_APB2ENR_ADC2EN_Msk             (0x1U << RCC_APB2ENR_ADC2EN_Pos)    /*!< 0x00000200 */
+#define RCC_APB2ENR_ADC2EN                 RCC_APB2ENR_ADC2EN_Msk              
+#define RCC_APB2ENR_ADC3EN_Pos             (10U)                               
+#define RCC_APB2ENR_ADC3EN_Msk             (0x1U << RCC_APB2ENR_ADC3EN_Pos)    /*!< 0x00000400 */
+#define RCC_APB2ENR_ADC3EN                 RCC_APB2ENR_ADC3EN_Msk              
+#define RCC_APB2ENR_SDIOEN_Pos             (11U)                               
+#define RCC_APB2ENR_SDIOEN_Msk             (0x1U << RCC_APB2ENR_SDIOEN_Pos)    /*!< 0x00000800 */
+#define RCC_APB2ENR_SDIOEN                 RCC_APB2ENR_SDIOEN_Msk              
+#define RCC_APB2ENR_SPI1EN_Pos             (12U)                               
+#define RCC_APB2ENR_SPI1EN_Msk             (0x1U << RCC_APB2ENR_SPI1EN_Pos)    /*!< 0x00001000 */
+#define RCC_APB2ENR_SPI1EN                 RCC_APB2ENR_SPI1EN_Msk              
+#define RCC_APB2ENR_SPI4EN_Pos             (13U)                               
+#define RCC_APB2ENR_SPI4EN_Msk             (0x1U << RCC_APB2ENR_SPI4EN_Pos)    /*!< 0x00002000 */
+#define RCC_APB2ENR_SPI4EN                 RCC_APB2ENR_SPI4EN_Msk              
+#define RCC_APB2ENR_SYSCFGEN_Pos           (14U)                               
+#define RCC_APB2ENR_SYSCFGEN_Msk           (0x1U << RCC_APB2ENR_SYSCFGEN_Pos)  /*!< 0x00004000 */
+#define RCC_APB2ENR_SYSCFGEN               RCC_APB2ENR_SYSCFGEN_Msk            
+#define RCC_APB2ENR_TIM9EN_Pos             (16U)                               
+#define RCC_APB2ENR_TIM9EN_Msk             (0x1U << RCC_APB2ENR_TIM9EN_Pos)    /*!< 0x00010000 */
+#define RCC_APB2ENR_TIM9EN                 RCC_APB2ENR_TIM9EN_Msk              
+#define RCC_APB2ENR_TIM10EN_Pos            (17U)                               
+#define RCC_APB2ENR_TIM10EN_Msk            (0x1U << RCC_APB2ENR_TIM10EN_Pos)   /*!< 0x00020000 */
+#define RCC_APB2ENR_TIM10EN                RCC_APB2ENR_TIM10EN_Msk             
+#define RCC_APB2ENR_TIM11EN_Pos            (18U)                               
+#define RCC_APB2ENR_TIM11EN_Msk            (0x1U << RCC_APB2ENR_TIM11EN_Pos)   /*!< 0x00040000 */
+#define RCC_APB2ENR_TIM11EN                RCC_APB2ENR_TIM11EN_Msk             
+#define RCC_APB2ENR_SAI1EN_Pos             (22U)                               
+#define RCC_APB2ENR_SAI1EN_Msk             (0x1U << RCC_APB2ENR_SAI1EN_Pos)    /*!< 0x00400000 */
+#define RCC_APB2ENR_SAI1EN                 RCC_APB2ENR_SAI1EN_Msk              
+#define RCC_APB2ENR_SAI2EN_Pos             (23U)                               
+#define RCC_APB2ENR_SAI2EN_Msk             (0x1U << RCC_APB2ENR_SAI2EN_Pos)    /*!< 0x00800000 */
+#define RCC_APB2ENR_SAI2EN                 RCC_APB2ENR_SAI2EN_Msk              
+
+/********************  Bit definition for RCC_AHB1LPENR register  *************/
+#define RCC_AHB1LPENR_GPIOALPEN_Pos        (0U)                                
+#define RCC_AHB1LPENR_GPIOALPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOALPEN_Pos) /*!< 0x00000001 */
+#define RCC_AHB1LPENR_GPIOALPEN            RCC_AHB1LPENR_GPIOALPEN_Msk         
+#define RCC_AHB1LPENR_GPIOBLPEN_Pos        (1U)                                
+#define RCC_AHB1LPENR_GPIOBLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOBLPEN_Pos) /*!< 0x00000002 */
+#define RCC_AHB1LPENR_GPIOBLPEN            RCC_AHB1LPENR_GPIOBLPEN_Msk         
+#define RCC_AHB1LPENR_GPIOCLPEN_Pos        (2U)                                
+#define RCC_AHB1LPENR_GPIOCLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOCLPEN_Pos) /*!< 0x00000004 */
+#define RCC_AHB1LPENR_GPIOCLPEN            RCC_AHB1LPENR_GPIOCLPEN_Msk         
+#define RCC_AHB1LPENR_GPIODLPEN_Pos        (3U)                                
+#define RCC_AHB1LPENR_GPIODLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIODLPEN_Pos) /*!< 0x00000008 */
+#define RCC_AHB1LPENR_GPIODLPEN            RCC_AHB1LPENR_GPIODLPEN_Msk         
+#define RCC_AHB1LPENR_GPIOELPEN_Pos        (4U)                                
+#define RCC_AHB1LPENR_GPIOELPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOELPEN_Pos) /*!< 0x00000010 */
+#define RCC_AHB1LPENR_GPIOELPEN            RCC_AHB1LPENR_GPIOELPEN_Msk         
+#define RCC_AHB1LPENR_GPIOFLPEN_Pos        (5U)                                
+#define RCC_AHB1LPENR_GPIOFLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOFLPEN_Pos) /*!< 0x00000020 */
+#define RCC_AHB1LPENR_GPIOFLPEN            RCC_AHB1LPENR_GPIOFLPEN_Msk         
+#define RCC_AHB1LPENR_GPIOGLPEN_Pos        (6U)                                
+#define RCC_AHB1LPENR_GPIOGLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOGLPEN_Pos) /*!< 0x00000040 */
+#define RCC_AHB1LPENR_GPIOGLPEN            RCC_AHB1LPENR_GPIOGLPEN_Msk         
+#define RCC_AHB1LPENR_GPIOHLPEN_Pos        (7U)                                
+#define RCC_AHB1LPENR_GPIOHLPEN_Msk        (0x1U << RCC_AHB1LPENR_GPIOHLPEN_Pos) /*!< 0x00000080 */
+#define RCC_AHB1LPENR_GPIOHLPEN            RCC_AHB1LPENR_GPIOHLPEN_Msk         
+#define RCC_AHB1LPENR_CRCLPEN_Pos          (12U)                               
+#define RCC_AHB1LPENR_CRCLPEN_Msk          (0x1U << RCC_AHB1LPENR_CRCLPEN_Pos) /*!< 0x00001000 */
+#define RCC_AHB1LPENR_CRCLPEN              RCC_AHB1LPENR_CRCLPEN_Msk           
+#define RCC_AHB1LPENR_FLITFLPEN_Pos        (15U)                               
+#define RCC_AHB1LPENR_FLITFLPEN_Msk        (0x1U << RCC_AHB1LPENR_FLITFLPEN_Pos) /*!< 0x00008000 */
+#define RCC_AHB1LPENR_FLITFLPEN            RCC_AHB1LPENR_FLITFLPEN_Msk         
+#define RCC_AHB1LPENR_SRAM1LPEN_Pos        (16U)                               
+#define RCC_AHB1LPENR_SRAM1LPEN_Msk        (0x1U << RCC_AHB1LPENR_SRAM1LPEN_Pos) /*!< 0x00010000 */
+#define RCC_AHB1LPENR_SRAM1LPEN            RCC_AHB1LPENR_SRAM1LPEN_Msk         
+#define RCC_AHB1LPENR_SRAM2LPEN_Pos        (17U)                               
+#define RCC_AHB1LPENR_SRAM2LPEN_Msk        (0x1U << RCC_AHB1LPENR_SRAM2LPEN_Pos) /*!< 0x00020000 */
+#define RCC_AHB1LPENR_SRAM2LPEN            RCC_AHB1LPENR_SRAM2LPEN_Msk         
+#define RCC_AHB1LPENR_BKPSRAMLPEN_Pos      (18U)                               
+#define RCC_AHB1LPENR_BKPSRAMLPEN_Msk      (0x1U << RCC_AHB1LPENR_BKPSRAMLPEN_Pos) /*!< 0x00040000 */
+#define RCC_AHB1LPENR_BKPSRAMLPEN          RCC_AHB1LPENR_BKPSRAMLPEN_Msk       
+#define RCC_AHB1LPENR_DMA1LPEN_Pos         (21U)                               
+#define RCC_AHB1LPENR_DMA1LPEN_Msk         (0x1U << RCC_AHB1LPENR_DMA1LPEN_Pos) /*!< 0x00200000 */
+#define RCC_AHB1LPENR_DMA1LPEN             RCC_AHB1LPENR_DMA1LPEN_Msk          
+#define RCC_AHB1LPENR_DMA2LPEN_Pos         (22U)                               
+#define RCC_AHB1LPENR_DMA2LPEN_Msk         (0x1U << RCC_AHB1LPENR_DMA2LPEN_Pos) /*!< 0x00400000 */
+#define RCC_AHB1LPENR_DMA2LPEN             RCC_AHB1LPENR_DMA2LPEN_Msk          
+
+#define RCC_AHB1LPENR_OTGHSLPEN_Pos        (29U)                               
+#define RCC_AHB1LPENR_OTGHSLPEN_Msk        (0x1U << RCC_AHB1LPENR_OTGHSLPEN_Pos) /*!< 0x20000000 */
+#define RCC_AHB1LPENR_OTGHSLPEN            RCC_AHB1LPENR_OTGHSLPEN_Msk         
+#define RCC_AHB1LPENR_OTGHSULPILPEN_Pos    (30U)                               
+#define RCC_AHB1LPENR_OTGHSULPILPEN_Msk    (0x1U << RCC_AHB1LPENR_OTGHSULPILPEN_Pos) /*!< 0x40000000 */
+#define RCC_AHB1LPENR_OTGHSULPILPEN        RCC_AHB1LPENR_OTGHSULPILPEN_Msk     
+
+/********************  Bit definition for RCC_AHB2LPENR register  *************/
+#define RCC_AHB2LPENR_DCMILPEN_Pos         (0U)                                
+#define RCC_AHB2LPENR_DCMILPEN_Msk         (0x1U << RCC_AHB2LPENR_DCMILPEN_Pos) /*!< 0x00000001 */
+#define RCC_AHB2LPENR_DCMILPEN             RCC_AHB2LPENR_DCMILPEN_Msk          
+#define RCC_AHB2LPENR_OTGFSLPEN_Pos        (7U)                                
+#define RCC_AHB2LPENR_OTGFSLPEN_Msk        (0x1U << RCC_AHB2LPENR_OTGFSLPEN_Pos) /*!< 0x00000080 */
+#define RCC_AHB2LPENR_OTGFSLPEN            RCC_AHB2LPENR_OTGFSLPEN_Msk         
+
+/********************  Bit definition for RCC_AHB3LPENR register  *************/
+#define RCC_AHB3LPENR_FMCLPEN_Pos          (0U)                                
+#define RCC_AHB3LPENR_FMCLPEN_Msk          (0x1U << RCC_AHB3LPENR_FMCLPEN_Pos) /*!< 0x00000001 */
+#define RCC_AHB3LPENR_FMCLPEN              RCC_AHB3LPENR_FMCLPEN_Msk           
+#define RCC_AHB3LPENR_QSPILPEN_Pos         (1U)                                
+#define RCC_AHB3LPENR_QSPILPEN_Msk         (0x1U << RCC_AHB3LPENR_QSPILPEN_Pos) /*!< 0x00000002 */
+#define RCC_AHB3LPENR_QSPILPEN             RCC_AHB3LPENR_QSPILPEN_Msk          
+
+/********************  Bit definition for RCC_APB1LPENR register  *************/
+#define RCC_APB1LPENR_TIM2LPEN_Pos         (0U)                                
+#define RCC_APB1LPENR_TIM2LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM2LPEN_Pos) /*!< 0x00000001 */
+#define RCC_APB1LPENR_TIM2LPEN             RCC_APB1LPENR_TIM2LPEN_Msk          
+#define RCC_APB1LPENR_TIM3LPEN_Pos         (1U)                                
+#define RCC_APB1LPENR_TIM3LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM3LPEN_Pos) /*!< 0x00000002 */
+#define RCC_APB1LPENR_TIM3LPEN             RCC_APB1LPENR_TIM3LPEN_Msk          
+#define RCC_APB1LPENR_TIM4LPEN_Pos         (2U)                                
+#define RCC_APB1LPENR_TIM4LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM4LPEN_Pos) /*!< 0x00000004 */
+#define RCC_APB1LPENR_TIM4LPEN             RCC_APB1LPENR_TIM4LPEN_Msk          
+#define RCC_APB1LPENR_TIM5LPEN_Pos         (3U)                                
+#define RCC_APB1LPENR_TIM5LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM5LPEN_Pos) /*!< 0x00000008 */
+#define RCC_APB1LPENR_TIM5LPEN             RCC_APB1LPENR_TIM5LPEN_Msk          
+#define RCC_APB1LPENR_TIM6LPEN_Pos         (4U)                                
+#define RCC_APB1LPENR_TIM6LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM6LPEN_Pos) /*!< 0x00000010 */
+#define RCC_APB1LPENR_TIM6LPEN             RCC_APB1LPENR_TIM6LPEN_Msk          
+#define RCC_APB1LPENR_TIM7LPEN_Pos         (5U)                                
+#define RCC_APB1LPENR_TIM7LPEN_Msk         (0x1U << RCC_APB1LPENR_TIM7LPEN_Pos) /*!< 0x00000020 */
+#define RCC_APB1LPENR_TIM7LPEN             RCC_APB1LPENR_TIM7LPEN_Msk          
+#define RCC_APB1LPENR_TIM12LPEN_Pos        (6U)                                
+#define RCC_APB1LPENR_TIM12LPEN_Msk        (0x1U << RCC_APB1LPENR_TIM12LPEN_Pos) /*!< 0x00000040 */
+#define RCC_APB1LPENR_TIM12LPEN            RCC_APB1LPENR_TIM12LPEN_Msk         
+#define RCC_APB1LPENR_TIM13LPEN_Pos        (7U)                                
+#define RCC_APB1LPENR_TIM13LPEN_Msk        (0x1U << RCC_APB1LPENR_TIM13LPEN_Pos) /*!< 0x00000080 */
+#define RCC_APB1LPENR_TIM13LPEN            RCC_APB1LPENR_TIM13LPEN_Msk         
+#define RCC_APB1LPENR_TIM14LPEN_Pos        (8U)                                
+#define RCC_APB1LPENR_TIM14LPEN_Msk        (0x1U << RCC_APB1LPENR_TIM14LPEN_Pos) /*!< 0x00000100 */
+#define RCC_APB1LPENR_TIM14LPEN            RCC_APB1LPENR_TIM14LPEN_Msk         
+#define RCC_APB1LPENR_WWDGLPEN_Pos         (11U)                               
+#define RCC_APB1LPENR_WWDGLPEN_Msk         (0x1U << RCC_APB1LPENR_WWDGLPEN_Pos) /*!< 0x00000800 */
+#define RCC_APB1LPENR_WWDGLPEN             RCC_APB1LPENR_WWDGLPEN_Msk          
+#define RCC_APB1LPENR_SPI2LPEN_Pos         (14U)                               
+#define RCC_APB1LPENR_SPI2LPEN_Msk         (0x1U << RCC_APB1LPENR_SPI2LPEN_Pos) /*!< 0x00004000 */
+#define RCC_APB1LPENR_SPI2LPEN             RCC_APB1LPENR_SPI2LPEN_Msk          
+#define RCC_APB1LPENR_SPI3LPEN_Pos         (15U)                               
+#define RCC_APB1LPENR_SPI3LPEN_Msk         (0x1U << RCC_APB1LPENR_SPI3LPEN_Pos) /*!< 0x00008000 */
+#define RCC_APB1LPENR_SPI3LPEN             RCC_APB1LPENR_SPI3LPEN_Msk          
+#define RCC_APB1LPENR_SPDIFRXLPEN_Pos      (16U)                               
+#define RCC_APB1LPENR_SPDIFRXLPEN_Msk      (0x1U << RCC_APB1LPENR_SPDIFRXLPEN_Pos) /*!< 0x00010000 */
+#define RCC_APB1LPENR_SPDIFRXLPEN          RCC_APB1LPENR_SPDIFRXLPEN_Msk       
+#define RCC_APB1LPENR_USART2LPEN_Pos       (17U)                               
+#define RCC_APB1LPENR_USART2LPEN_Msk       (0x1U << RCC_APB1LPENR_USART2LPEN_Pos) /*!< 0x00020000 */
+#define RCC_APB1LPENR_USART2LPEN           RCC_APB1LPENR_USART2LPEN_Msk        
+#define RCC_APB1LPENR_USART3LPEN_Pos       (18U)                               
+#define RCC_APB1LPENR_USART3LPEN_Msk       (0x1U << RCC_APB1LPENR_USART3LPEN_Pos) /*!< 0x00040000 */
+#define RCC_APB1LPENR_USART3LPEN           RCC_APB1LPENR_USART3LPEN_Msk        
+#define RCC_APB1LPENR_UART4LPEN_Pos        (19U)                               
+#define RCC_APB1LPENR_UART4LPEN_Msk        (0x1U << RCC_APB1LPENR_UART4LPEN_Pos) /*!< 0x00080000 */
+#define RCC_APB1LPENR_UART4LPEN            RCC_APB1LPENR_UART4LPEN_Msk         
+#define RCC_APB1LPENR_UART5LPEN_Pos        (20U)                               
+#define RCC_APB1LPENR_UART5LPEN_Msk        (0x1U << RCC_APB1LPENR_UART5LPEN_Pos) /*!< 0x00100000 */
+#define RCC_APB1LPENR_UART5LPEN            RCC_APB1LPENR_UART5LPEN_Msk         
+#define RCC_APB1LPENR_I2C1LPEN_Pos         (21U)                               
+#define RCC_APB1LPENR_I2C1LPEN_Msk         (0x1U << RCC_APB1LPENR_I2C1LPEN_Pos) /*!< 0x00200000 */
+#define RCC_APB1LPENR_I2C1LPEN             RCC_APB1LPENR_I2C1LPEN_Msk          
+#define RCC_APB1LPENR_I2C2LPEN_Pos         (22U)                               
+#define RCC_APB1LPENR_I2C2LPEN_Msk         (0x1U << RCC_APB1LPENR_I2C2LPEN_Pos) /*!< 0x00400000 */
+#define RCC_APB1LPENR_I2C2LPEN             RCC_APB1LPENR_I2C2LPEN_Msk          
+#define RCC_APB1LPENR_I2C3LPEN_Pos         (23U)                               
+#define RCC_APB1LPENR_I2C3LPEN_Msk         (0x1U << RCC_APB1LPENR_I2C3LPEN_Pos) /*!< 0x00800000 */
+#define RCC_APB1LPENR_I2C3LPEN             RCC_APB1LPENR_I2C3LPEN_Msk          
+#define RCC_APB1LPENR_FMPI2C1LPEN_Pos      (24U)                               
+#define RCC_APB1LPENR_FMPI2C1LPEN_Msk      (0x1U << RCC_APB1LPENR_FMPI2C1LPEN_Pos) /*!< 0x01000000 */
+#define RCC_APB1LPENR_FMPI2C1LPEN          RCC_APB1LPENR_FMPI2C1LPEN_Msk       
+#define RCC_APB1LPENR_CAN1LPEN_Pos         (25U)                               
+#define RCC_APB1LPENR_CAN1LPEN_Msk         (0x1U << RCC_APB1LPENR_CAN1LPEN_Pos) /*!< 0x02000000 */
+#define RCC_APB1LPENR_CAN1LPEN             RCC_APB1LPENR_CAN1LPEN_Msk          
+#define RCC_APB1LPENR_CAN2LPEN_Pos         (26U)                               
+#define RCC_APB1LPENR_CAN2LPEN_Msk         (0x1U << RCC_APB1LPENR_CAN2LPEN_Pos) /*!< 0x04000000 */
+#define RCC_APB1LPENR_CAN2LPEN             RCC_APB1LPENR_CAN2LPEN_Msk          
+#define RCC_APB1LPENR_CECLPEN_Pos          (27U)                               
+#define RCC_APB1LPENR_CECLPEN_Msk          (0x1U << RCC_APB1LPENR_CECLPEN_Pos) /*!< 0x08000000 */
+#define RCC_APB1LPENR_CECLPEN              RCC_APB1LPENR_CECLPEN_Msk           
+#define RCC_APB1LPENR_PWRLPEN_Pos          (28U)                               
+#define RCC_APB1LPENR_PWRLPEN_Msk          (0x1U << RCC_APB1LPENR_PWRLPEN_Pos) /*!< 0x10000000 */
+#define RCC_APB1LPENR_PWRLPEN              RCC_APB1LPENR_PWRLPEN_Msk           
+#define RCC_APB1LPENR_DACLPEN_Pos          (29U)                               
+#define RCC_APB1LPENR_DACLPEN_Msk          (0x1U << RCC_APB1LPENR_DACLPEN_Pos) /*!< 0x20000000 */
+#define RCC_APB1LPENR_DACLPEN              RCC_APB1LPENR_DACLPEN_Msk           
+
+/********************  Bit definition for RCC_APB2LPENR register  *************/
+#define RCC_APB2LPENR_TIM1LPEN_Pos         (0U)                                
+#define RCC_APB2LPENR_TIM1LPEN_Msk         (0x1U << RCC_APB2LPENR_TIM1LPEN_Pos) /*!< 0x00000001 */
+#define RCC_APB2LPENR_TIM1LPEN             RCC_APB2LPENR_TIM1LPEN_Msk          
+#define RCC_APB2LPENR_TIM8LPEN_Pos         (1U)                                
+#define RCC_APB2LPENR_TIM8LPEN_Msk         (0x1U << RCC_APB2LPENR_TIM8LPEN_Pos) /*!< 0x00000002 */
+#define RCC_APB2LPENR_TIM8LPEN             RCC_APB2LPENR_TIM8LPEN_Msk          
+#define RCC_APB2LPENR_USART1LPEN_Pos       (4U)                                
+#define RCC_APB2LPENR_USART1LPEN_Msk       (0x1U << RCC_APB2LPENR_USART1LPEN_Pos) /*!< 0x00000010 */
+#define RCC_APB2LPENR_USART1LPEN           RCC_APB2LPENR_USART1LPEN_Msk        
+#define RCC_APB2LPENR_USART6LPEN_Pos       (5U)                                
+#define RCC_APB2LPENR_USART6LPEN_Msk       (0x1U << RCC_APB2LPENR_USART6LPEN_Pos) /*!< 0x00000020 */
+#define RCC_APB2LPENR_USART6LPEN           RCC_APB2LPENR_USART6LPEN_Msk        
+#define RCC_APB2LPENR_ADC1LPEN_Pos         (8U)                                
+#define RCC_APB2LPENR_ADC1LPEN_Msk         (0x1U << RCC_APB2LPENR_ADC1LPEN_Pos) /*!< 0x00000100 */
+#define RCC_APB2LPENR_ADC1LPEN             RCC_APB2LPENR_ADC1LPEN_Msk          
+#define RCC_APB2LPENR_ADC2LPEN_Pos         (9U)                                
+#define RCC_APB2LPENR_ADC2LPEN_Msk         (0x1U << RCC_APB2LPENR_ADC2LPEN_Pos) /*!< 0x00000200 */
+#define RCC_APB2LPENR_ADC2LPEN             RCC_APB2LPENR_ADC2LPEN_Msk          
+#define RCC_APB2LPENR_ADC3LPEN_Pos         (10U)                               
+#define RCC_APB2LPENR_ADC3LPEN_Msk         (0x1U << RCC_APB2LPENR_ADC3LPEN_Pos) /*!< 0x00000400 */
+#define RCC_APB2LPENR_ADC3LPEN             RCC_APB2LPENR_ADC3LPEN_Msk          
+#define RCC_APB2LPENR_SDIOLPEN_Pos         (11U)                               
+#define RCC_APB2LPENR_SDIOLPEN_Msk         (0x1U << RCC_APB2LPENR_SDIOLPEN_Pos) /*!< 0x00000800 */
+#define RCC_APB2LPENR_SDIOLPEN             RCC_APB2LPENR_SDIOLPEN_Msk          
+#define RCC_APB2LPENR_SPI1LPEN_Pos         (12U)                               
+#define RCC_APB2LPENR_SPI1LPEN_Msk         (0x1U << RCC_APB2LPENR_SPI1LPEN_Pos) /*!< 0x00001000 */
+#define RCC_APB2LPENR_SPI1LPEN             RCC_APB2LPENR_SPI1LPEN_Msk          
+#define RCC_APB2LPENR_SPI4LPEN_Pos         (13U)                               
+#define RCC_APB2LPENR_SPI4LPEN_Msk         (0x1U << RCC_APB2LPENR_SPI4LPEN_Pos) /*!< 0x00002000 */
+#define RCC_APB2LPENR_SPI4LPEN             RCC_APB2LPENR_SPI4LPEN_Msk          
+#define RCC_APB2LPENR_SYSCFGLPEN_Pos       (14U)                               
+#define RCC_APB2LPENR_SYSCFGLPEN_Msk       (0x1U << RCC_APB2LPENR_SYSCFGLPEN_Pos) /*!< 0x00004000 */
+#define RCC_APB2LPENR_SYSCFGLPEN           RCC_APB2LPENR_SYSCFGLPEN_Msk        
+#define RCC_APB2LPENR_TIM9LPEN_Pos         (16U)                               
+#define RCC_APB2LPENR_TIM9LPEN_Msk         (0x1U << RCC_APB2LPENR_TIM9LPEN_Pos) /*!< 0x00010000 */
+#define RCC_APB2LPENR_TIM9LPEN             RCC_APB2LPENR_TIM9LPEN_Msk          
+#define RCC_APB2LPENR_TIM10LPEN_Pos        (17U)                               
+#define RCC_APB2LPENR_TIM10LPEN_Msk        (0x1U << RCC_APB2LPENR_TIM10LPEN_Pos) /*!< 0x00020000 */
+#define RCC_APB2LPENR_TIM10LPEN            RCC_APB2LPENR_TIM10LPEN_Msk         
+#define RCC_APB2LPENR_TIM11LPEN_Pos        (18U)                               
+#define RCC_APB2LPENR_TIM11LPEN_Msk        (0x1U << RCC_APB2LPENR_TIM11LPEN_Pos) /*!< 0x00040000 */
+#define RCC_APB2LPENR_TIM11LPEN            RCC_APB2LPENR_TIM11LPEN_Msk         
+#define RCC_APB2LPENR_SAI1LPEN_Pos         (22U)                               
+#define RCC_APB2LPENR_SAI1LPEN_Msk         (0x1U << RCC_APB2LPENR_SAI1LPEN_Pos) /*!< 0x00400000 */
+#define RCC_APB2LPENR_SAI1LPEN             RCC_APB2LPENR_SAI1LPEN_Msk          
+#define RCC_APB2LPENR_SAI2LPEN_Pos         (23U)                               
+#define RCC_APB2LPENR_SAI2LPEN_Msk         (0x1U << RCC_APB2LPENR_SAI2LPEN_Pos) /*!< 0x00800000 */
+#define RCC_APB2LPENR_SAI2LPEN             RCC_APB2LPENR_SAI2LPEN_Msk          
+
+/********************  Bit definition for RCC_BDCR register  ******************/
+#define RCC_BDCR_LSEON_Pos                 (0U)                                
+#define RCC_BDCR_LSEON_Msk                 (0x1U << RCC_BDCR_LSEON_Pos)        /*!< 0x00000001 */
+#define RCC_BDCR_LSEON                     RCC_BDCR_LSEON_Msk                  
+#define RCC_BDCR_LSERDY_Pos                (1U)                                
+#define RCC_BDCR_LSERDY_Msk                (0x1U << RCC_BDCR_LSERDY_Pos)       /*!< 0x00000002 */
+#define RCC_BDCR_LSERDY                    RCC_BDCR_LSERDY_Msk                 
+#define RCC_BDCR_LSEBYP_Pos                (2U)                                
+#define RCC_BDCR_LSEBYP_Msk                (0x1U << RCC_BDCR_LSEBYP_Pos)       /*!< 0x00000004 */
+#define RCC_BDCR_LSEBYP                    RCC_BDCR_LSEBYP_Msk                 
+#define RCC_BDCR_LSEMOD_Pos                (3U)                                
+#define RCC_BDCR_LSEMOD_Msk                (0x1U << RCC_BDCR_LSEMOD_Pos)       /*!< 0x00000008 */
+#define RCC_BDCR_LSEMOD                    RCC_BDCR_LSEMOD_Msk                 
+
+#define RCC_BDCR_RTCSEL_Pos                (8U)                                
+#define RCC_BDCR_RTCSEL_Msk                (0x3U << RCC_BDCR_RTCSEL_Pos)       /*!< 0x00000300 */
+#define RCC_BDCR_RTCSEL                    RCC_BDCR_RTCSEL_Msk                 
+#define RCC_BDCR_RTCSEL_0                  (0x1U << RCC_BDCR_RTCSEL_Pos)       /*!< 0x00000100 */
+#define RCC_BDCR_RTCSEL_1                  (0x2U << RCC_BDCR_RTCSEL_Pos)       /*!< 0x00000200 */
+
+#define RCC_BDCR_RTCEN_Pos                 (15U)                               
+#define RCC_BDCR_RTCEN_Msk                 (0x1U << RCC_BDCR_RTCEN_Pos)        /*!< 0x00008000 */
+#define RCC_BDCR_RTCEN                     RCC_BDCR_RTCEN_Msk                  
+#define RCC_BDCR_BDRST_Pos                 (16U)                               
+#define RCC_BDCR_BDRST_Msk                 (0x1U << RCC_BDCR_BDRST_Pos)        /*!< 0x00010000 */
+#define RCC_BDCR_BDRST                     RCC_BDCR_BDRST_Msk                  
+
+/********************  Bit definition for RCC_CSR register  *******************/
+#define RCC_CSR_LSION_Pos                  (0U)                                
+#define RCC_CSR_LSION_Msk                  (0x1U << RCC_CSR_LSION_Pos)         /*!< 0x00000001 */
+#define RCC_CSR_LSION                      RCC_CSR_LSION_Msk                   
+#define RCC_CSR_LSIRDY_Pos                 (1U)                                
+#define RCC_CSR_LSIRDY_Msk                 (0x1U << RCC_CSR_LSIRDY_Pos)        /*!< 0x00000002 */
+#define RCC_CSR_LSIRDY                     RCC_CSR_LSIRDY_Msk                  
+#define RCC_CSR_RMVF_Pos                   (24U)                               
+#define RCC_CSR_RMVF_Msk                   (0x1U << RCC_CSR_RMVF_Pos)          /*!< 0x01000000 */
+#define RCC_CSR_RMVF                       RCC_CSR_RMVF_Msk                    
+#define RCC_CSR_BORRSTF_Pos                (25U)                               
+#define RCC_CSR_BORRSTF_Msk                (0x1U << RCC_CSR_BORRSTF_Pos)       /*!< 0x02000000 */
+#define RCC_CSR_BORRSTF                    RCC_CSR_BORRSTF_Msk                 
+#define RCC_CSR_PINRSTF_Pos                (26U)
+#define RCC_CSR_PINRSTF_Msk                (0x1U << RCC_CSR_PINRSTF_Pos)       /*!< 0x04000000 */
+#define RCC_CSR_PINRSTF                    RCC_CSR_PINRSTF_Msk
+#define RCC_CSR_PORRSTF_Pos                (27U)                               
+#define RCC_CSR_PORRSTF_Msk                (0x1U << RCC_CSR_PORRSTF_Pos)       /*!< 0x08000000 */
+#define RCC_CSR_PORRSTF                    RCC_CSR_PORRSTF_Msk                 
+#define RCC_CSR_SFTRSTF_Pos                (28U)                               
+#define RCC_CSR_SFTRSTF_Msk                (0x1U << RCC_CSR_SFTRSTF_Pos)       /*!< 0x10000000 */
+#define RCC_CSR_SFTRSTF                    RCC_CSR_SFTRSTF_Msk                 
+#define RCC_CSR_IWDGRSTF_Pos               (29U)
+#define RCC_CSR_IWDGRSTF_Msk               (0x1U << RCC_CSR_IWDGRSTF_Pos)      /*!< 0x20000000 */
+#define RCC_CSR_IWDGRSTF                   RCC_CSR_IWDGRSTF_Msk
+#define RCC_CSR_WWDGRSTF_Pos               (30U)                               
+#define RCC_CSR_WWDGRSTF_Msk               (0x1U << RCC_CSR_WWDGRSTF_Pos)      /*!< 0x40000000 */
+#define RCC_CSR_WWDGRSTF                   RCC_CSR_WWDGRSTF_Msk                
+#define RCC_CSR_LPWRRSTF_Pos               (31U)                               
+#define RCC_CSR_LPWRRSTF_Msk               (0x1U << RCC_CSR_LPWRRSTF_Pos)      /*!< 0x80000000 */
+#define RCC_CSR_LPWRRSTF                   RCC_CSR_LPWRRSTF_Msk
+/* Legacy defines */
+#define RCC_CSR_PADRSTF                    RCC_CSR_PINRSTF
+#define RCC_CSR_WDGRSTF                    RCC_CSR_IWDGRSTF
+
+/********************  Bit definition for RCC_SSCGR register  *****************/
+#define RCC_SSCGR_MODPER_Pos               (0U)                                
+#define RCC_SSCGR_MODPER_Msk               (0x1FFFU << RCC_SSCGR_MODPER_Pos)   /*!< 0x00001FFF */
+#define RCC_SSCGR_MODPER                   RCC_SSCGR_MODPER_Msk                
+#define RCC_SSCGR_INCSTEP_Pos              (13U)                               
+#define RCC_SSCGR_INCSTEP_Msk              (0x7FFFU << RCC_SSCGR_INCSTEP_Pos)  /*!< 0x0FFFE000 */
+#define RCC_SSCGR_INCSTEP                  RCC_SSCGR_INCSTEP_Msk               
+#define RCC_SSCGR_SPREADSEL_Pos            (30U)                               
+#define RCC_SSCGR_SPREADSEL_Msk            (0x1U << RCC_SSCGR_SPREADSEL_Pos)   /*!< 0x40000000 */
+#define RCC_SSCGR_SPREADSEL                RCC_SSCGR_SPREADSEL_Msk             
+#define RCC_SSCGR_SSCGEN_Pos               (31U)                               
+#define RCC_SSCGR_SSCGEN_Msk               (0x1U << RCC_SSCGR_SSCGEN_Pos)      /*!< 0x80000000 */
+#define RCC_SSCGR_SSCGEN                   RCC_SSCGR_SSCGEN_Msk                
+
+/********************  Bit definition for RCC_PLLI2SCFGR register  ************/
+#define RCC_PLLI2SCFGR_PLLI2SM_Pos         (0U)                                
+#define RCC_PLLI2SCFGR_PLLI2SM_Msk         (0x3FU << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x0000003F */
+#define RCC_PLLI2SCFGR_PLLI2SM             RCC_PLLI2SCFGR_PLLI2SM_Msk          
+#define RCC_PLLI2SCFGR_PLLI2SM_0           (0x01U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000001 */
+#define RCC_PLLI2SCFGR_PLLI2SM_1           (0x02U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000002 */
+#define RCC_PLLI2SCFGR_PLLI2SM_2           (0x04U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000004 */
+#define RCC_PLLI2SCFGR_PLLI2SM_3           (0x08U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000008 */
+#define RCC_PLLI2SCFGR_PLLI2SM_4           (0x10U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000010 */
+#define RCC_PLLI2SCFGR_PLLI2SM_5           (0x20U << RCC_PLLI2SCFGR_PLLI2SM_Pos) /*!< 0x00000020 */
+
+#define RCC_PLLI2SCFGR_PLLI2SN_Pos         (6U)                                
+#define RCC_PLLI2SCFGR_PLLI2SN_Msk         (0x1FFU << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00007FC0 */
+#define RCC_PLLI2SCFGR_PLLI2SN             RCC_PLLI2SCFGR_PLLI2SN_Msk          
+#define RCC_PLLI2SCFGR_PLLI2SN_0           (0x001U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000040 */
+#define RCC_PLLI2SCFGR_PLLI2SN_1           (0x002U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000080 */
+#define RCC_PLLI2SCFGR_PLLI2SN_2           (0x004U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000100 */
+#define RCC_PLLI2SCFGR_PLLI2SN_3           (0x008U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000200 */
+#define RCC_PLLI2SCFGR_PLLI2SN_4           (0x010U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000400 */
+#define RCC_PLLI2SCFGR_PLLI2SN_5           (0x020U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00000800 */
+#define RCC_PLLI2SCFGR_PLLI2SN_6           (0x040U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00001000 */
+#define RCC_PLLI2SCFGR_PLLI2SN_7           (0x080U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00002000 */
+#define RCC_PLLI2SCFGR_PLLI2SN_8           (0x100U << RCC_PLLI2SCFGR_PLLI2SN_Pos) /*!< 0x00004000 */
+
+#define RCC_PLLI2SCFGR_PLLI2SP_Pos         (16U)                               
+#define RCC_PLLI2SCFGR_PLLI2SP_Msk         (0x3U << RCC_PLLI2SCFGR_PLLI2SP_Pos) /*!< 0x00030000 */
+#define RCC_PLLI2SCFGR_PLLI2SP             RCC_PLLI2SCFGR_PLLI2SP_Msk          
+#define RCC_PLLI2SCFGR_PLLI2SP_0           (0x1U << RCC_PLLI2SCFGR_PLLI2SP_Pos) /*!< 0x00010000 */
+#define RCC_PLLI2SCFGR_PLLI2SP_1           (0x2U << RCC_PLLI2SCFGR_PLLI2SP_Pos) /*!< 0x00020000 */
+#define RCC_PLLI2SCFGR_PLLI2SQ_Pos         (24U)                               
+#define RCC_PLLI2SCFGR_PLLI2SQ_Msk         (0xFU << RCC_PLLI2SCFGR_PLLI2SQ_Pos) /*!< 0x0F000000 */
+#define RCC_PLLI2SCFGR_PLLI2SQ             RCC_PLLI2SCFGR_PLLI2SQ_Msk          
+#define RCC_PLLI2SCFGR_PLLI2SQ_0           (0x1U << RCC_PLLI2SCFGR_PLLI2SQ_Pos) /*!< 0x01000000 */
+#define RCC_PLLI2SCFGR_PLLI2SQ_1           (0x2U << RCC_PLLI2SCFGR_PLLI2SQ_Pos) /*!< 0x02000000 */
+#define RCC_PLLI2SCFGR_PLLI2SQ_2           (0x4U << RCC_PLLI2SCFGR_PLLI2SQ_Pos) /*!< 0x04000000 */
+#define RCC_PLLI2SCFGR_PLLI2SQ_3           (0x8U << RCC_PLLI2SCFGR_PLLI2SQ_Pos) /*!< 0x08000000 */
+#define RCC_PLLI2SCFGR_PLLI2SR_Pos         (28U)                               
+#define RCC_PLLI2SCFGR_PLLI2SR_Msk         (0x7U << RCC_PLLI2SCFGR_PLLI2SR_Pos) /*!< 0x70000000 */
+#define RCC_PLLI2SCFGR_PLLI2SR             RCC_PLLI2SCFGR_PLLI2SR_Msk          
+#define RCC_PLLI2SCFGR_PLLI2SR_0           (0x1U << RCC_PLLI2SCFGR_PLLI2SR_Pos) /*!< 0x10000000 */
+#define RCC_PLLI2SCFGR_PLLI2SR_1           (0x2U << RCC_PLLI2SCFGR_PLLI2SR_Pos) /*!< 0x20000000 */
+#define RCC_PLLI2SCFGR_PLLI2SR_2           (0x4U << RCC_PLLI2SCFGR_PLLI2SR_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for RCC_PLLSAICFGR register  ************/
+#define RCC_PLLSAICFGR_PLLSAIM_Pos         (0U)                                
+#define RCC_PLLSAICFGR_PLLSAIM_Msk         (0x3FU << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x0000003F */
+#define RCC_PLLSAICFGR_PLLSAIM             RCC_PLLSAICFGR_PLLSAIM_Msk          
+#define RCC_PLLSAICFGR_PLLSAIM_0           (0x01U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000001 */
+#define RCC_PLLSAICFGR_PLLSAIM_1           (0x02U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000002 */
+#define RCC_PLLSAICFGR_PLLSAIM_2           (0x04U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000004 */
+#define RCC_PLLSAICFGR_PLLSAIM_3           (0x08U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000008 */
+#define RCC_PLLSAICFGR_PLLSAIM_4           (0x10U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000010 */
+#define RCC_PLLSAICFGR_PLLSAIM_5           (0x20U << RCC_PLLSAICFGR_PLLSAIM_Pos) /*!< 0x00000020 */
+#define RCC_PLLSAICFGR_PLLSAIN_Pos         (6U)                                
+#define RCC_PLLSAICFGR_PLLSAIN_Msk         (0x1FFU << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00007FC0 */
+#define RCC_PLLSAICFGR_PLLSAIN             RCC_PLLSAICFGR_PLLSAIN_Msk          
+#define RCC_PLLSAICFGR_PLLSAIN_0           (0x001U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000040 */
+#define RCC_PLLSAICFGR_PLLSAIN_1           (0x002U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000080 */
+#define RCC_PLLSAICFGR_PLLSAIN_2           (0x004U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000100 */
+#define RCC_PLLSAICFGR_PLLSAIN_3           (0x008U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000200 */
+#define RCC_PLLSAICFGR_PLLSAIN_4           (0x010U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000400 */
+#define RCC_PLLSAICFGR_PLLSAIN_5           (0x020U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00000800 */
+#define RCC_PLLSAICFGR_PLLSAIN_6           (0x040U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00001000 */
+#define RCC_PLLSAICFGR_PLLSAIN_7           (0x080U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00002000 */
+#define RCC_PLLSAICFGR_PLLSAIN_8           (0x100U << RCC_PLLSAICFGR_PLLSAIN_Pos) /*!< 0x00004000 */
+
+#define RCC_PLLSAICFGR_PLLSAIP_Pos         (16U)                               
+#define RCC_PLLSAICFGR_PLLSAIP_Msk         (0x3U << RCC_PLLSAICFGR_PLLSAIP_Pos) /*!< 0x00030000 */
+#define RCC_PLLSAICFGR_PLLSAIP             RCC_PLLSAICFGR_PLLSAIP_Msk          
+#define RCC_PLLSAICFGR_PLLSAIP_0           (0x1U << RCC_PLLSAICFGR_PLLSAIP_Pos) /*!< 0x00010000 */
+#define RCC_PLLSAICFGR_PLLSAIP_1           (0x2U << RCC_PLLSAICFGR_PLLSAIP_Pos) /*!< 0x00020000 */
+
+#define RCC_PLLSAICFGR_PLLSAIQ_Pos         (24U)                               
+#define RCC_PLLSAICFGR_PLLSAIQ_Msk         (0xFU << RCC_PLLSAICFGR_PLLSAIQ_Pos) /*!< 0x0F000000 */
+#define RCC_PLLSAICFGR_PLLSAIQ             RCC_PLLSAICFGR_PLLSAIQ_Msk          
+#define RCC_PLLSAICFGR_PLLSAIQ_0           (0x1U << RCC_PLLSAICFGR_PLLSAIQ_Pos) /*!< 0x01000000 */
+#define RCC_PLLSAICFGR_PLLSAIQ_1           (0x2U << RCC_PLLSAICFGR_PLLSAIQ_Pos) /*!< 0x02000000 */
+#define RCC_PLLSAICFGR_PLLSAIQ_2           (0x4U << RCC_PLLSAICFGR_PLLSAIQ_Pos) /*!< 0x04000000 */
+#define RCC_PLLSAICFGR_PLLSAIQ_3           (0x8U << RCC_PLLSAICFGR_PLLSAIQ_Pos) /*!< 0x08000000 */
+
+
+/********************  Bit definition for RCC_DCKCFGR register  ***************/
+#define RCC_DCKCFGR_PLLI2SDIVQ_Pos        (0U)                                
+#define RCC_DCKCFGR_PLLI2SDIVQ_Msk        (0x1FU << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x0000001F */
+#define RCC_DCKCFGR_PLLI2SDIVQ            RCC_DCKCFGR_PLLI2SDIVQ_Msk         
+#define RCC_DCKCFGR_PLLI2SDIVQ_0          (0x01U << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x00000001 */
+#define RCC_DCKCFGR_PLLI2SDIVQ_1          (0x02U << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x00000002 */
+#define RCC_DCKCFGR_PLLI2SDIVQ_2          (0x04U << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x00000004 */
+#define RCC_DCKCFGR_PLLI2SDIVQ_3          (0x08U << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x00000008 */
+#define RCC_DCKCFGR_PLLI2SDIVQ_4          (0x10U << RCC_DCKCFGR_PLLI2SDIVQ_Pos) /*!< 0x00000010 */
+                   
+#define RCC_DCKCFGR_PLLSAIDIVQ_Pos        (8U)                                
+#define RCC_DCKCFGR_PLLSAIDIVQ_Msk        (0x1FU << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00001F00 */
+#define RCC_DCKCFGR_PLLSAIDIVQ            RCC_DCKCFGR_PLLSAIDIVQ_Msk         
+#define RCC_DCKCFGR_PLLSAIDIVQ_0          (0x01U << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00000100 */
+#define RCC_DCKCFGR_PLLSAIDIVQ_1          (0x02U << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00000200 */
+#define RCC_DCKCFGR_PLLSAIDIVQ_2          (0x04U << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00000400 */
+#define RCC_DCKCFGR_PLLSAIDIVQ_3          (0x08U << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00000800 */
+#define RCC_DCKCFGR_PLLSAIDIVQ_4          (0x10U << RCC_DCKCFGR_PLLSAIDIVQ_Pos) /*!< 0x00001000 */
+#define RCC_DCKCFGR_SAI1SRC_Pos            (20U)                               
+#define RCC_DCKCFGR_SAI1SRC_Msk            (0x3U << RCC_DCKCFGR_SAI1SRC_Pos)   /*!< 0x00300000 */
+#define RCC_DCKCFGR_SAI1SRC                RCC_DCKCFGR_SAI1SRC_Msk             
+#define RCC_DCKCFGR_SAI1SRC_0              (0x1U << RCC_DCKCFGR_SAI1SRC_Pos)   /*!< 0x00100000 */
+#define RCC_DCKCFGR_SAI1SRC_1              (0x2U << RCC_DCKCFGR_SAI1SRC_Pos)   /*!< 0x00200000 */
+#define RCC_DCKCFGR_SAI2SRC_Pos            (22U)                               
+#define RCC_DCKCFGR_SAI2SRC_Msk            (0x3U << RCC_DCKCFGR_SAI2SRC_Pos)   /*!< 0x00C00000 */
+#define RCC_DCKCFGR_SAI2SRC                RCC_DCKCFGR_SAI2SRC_Msk             
+#define RCC_DCKCFGR_SAI2SRC_0              (0x1U << RCC_DCKCFGR_SAI2SRC_Pos)   /*!< 0x00400000 */
+#define RCC_DCKCFGR_SAI2SRC_1              (0x2U << RCC_DCKCFGR_SAI2SRC_Pos)   /*!< 0x00800000 */
+
+#define RCC_DCKCFGR_TIMPRE_Pos             (24U)                               
+#define RCC_DCKCFGR_TIMPRE_Msk             (0x1U << RCC_DCKCFGR_TIMPRE_Pos)    /*!< 0x01000000 */
+#define RCC_DCKCFGR_TIMPRE                 RCC_DCKCFGR_TIMPRE_Msk              
+#define RCC_DCKCFGR_I2S1SRC_Pos            (25U)                               
+#define RCC_DCKCFGR_I2S1SRC_Msk            (0x3U << RCC_DCKCFGR_I2S1SRC_Pos)   /*!< 0x06000000 */
+#define RCC_DCKCFGR_I2S1SRC                RCC_DCKCFGR_I2S1SRC_Msk             
+#define RCC_DCKCFGR_I2S1SRC_0              (0x1U << RCC_DCKCFGR_I2S1SRC_Pos)   /*!< 0x02000000 */
+#define RCC_DCKCFGR_I2S1SRC_1              (0x2U << RCC_DCKCFGR_I2S1SRC_Pos)   /*!< 0x04000000 */
+
+#define RCC_DCKCFGR_I2S2SRC_Pos            (27U)                               
+#define RCC_DCKCFGR_I2S2SRC_Msk            (0x3U << RCC_DCKCFGR_I2S2SRC_Pos)   /*!< 0x18000000 */
+#define RCC_DCKCFGR_I2S2SRC                RCC_DCKCFGR_I2S2SRC_Msk             
+#define RCC_DCKCFGR_I2S2SRC_0              (0x1U << RCC_DCKCFGR_I2S2SRC_Pos)   /*!< 0x08000000 */
+#define RCC_DCKCFGR_I2S2SRC_1              (0x2U << RCC_DCKCFGR_I2S2SRC_Pos)   /*!< 0x10000000 */
+
+/********************  Bit definition for RCC_CKGATENR register  ***************/
+#define RCC_CKGATENR_AHB2APB1_CKEN_Pos     (0U)                                
+#define RCC_CKGATENR_AHB2APB1_CKEN_Msk     (0x1U << RCC_CKGATENR_AHB2APB1_CKEN_Pos) /*!< 0x00000001 */
+#define RCC_CKGATENR_AHB2APB1_CKEN         RCC_CKGATENR_AHB2APB1_CKEN_Msk      
+#define RCC_CKGATENR_AHB2APB2_CKEN_Pos     (1U)                                
+#define RCC_CKGATENR_AHB2APB2_CKEN_Msk     (0x1U << RCC_CKGATENR_AHB2APB2_CKEN_Pos) /*!< 0x00000002 */
+#define RCC_CKGATENR_AHB2APB2_CKEN         RCC_CKGATENR_AHB2APB2_CKEN_Msk      
+#define RCC_CKGATENR_CM4DBG_CKEN_Pos       (2U)                                
+#define RCC_CKGATENR_CM4DBG_CKEN_Msk       (0x1U << RCC_CKGATENR_CM4DBG_CKEN_Pos) /*!< 0x00000004 */
+#define RCC_CKGATENR_CM4DBG_CKEN           RCC_CKGATENR_CM4DBG_CKEN_Msk        
+#define RCC_CKGATENR_SPARE_CKEN_Pos        (3U)                                
+#define RCC_CKGATENR_SPARE_CKEN_Msk        (0x1U << RCC_CKGATENR_SPARE_CKEN_Pos) /*!< 0x00000008 */
+#define RCC_CKGATENR_SPARE_CKEN            RCC_CKGATENR_SPARE_CKEN_Msk         
+#define RCC_CKGATENR_SRAM_CKEN_Pos         (4U)                                
+#define RCC_CKGATENR_SRAM_CKEN_Msk         (0x1U << RCC_CKGATENR_SRAM_CKEN_Pos) /*!< 0x00000010 */
+#define RCC_CKGATENR_SRAM_CKEN             RCC_CKGATENR_SRAM_CKEN_Msk          
+#define RCC_CKGATENR_FLITF_CKEN_Pos        (5U)                                
+#define RCC_CKGATENR_FLITF_CKEN_Msk        (0x1U << RCC_CKGATENR_FLITF_CKEN_Pos) /*!< 0x00000020 */
+#define RCC_CKGATENR_FLITF_CKEN            RCC_CKGATENR_FLITF_CKEN_Msk         
+#define RCC_CKGATENR_RCC_CKEN_Pos          (6U)                                
+#define RCC_CKGATENR_RCC_CKEN_Msk          (0x1U << RCC_CKGATENR_RCC_CKEN_Pos) /*!< 0x00000040 */
+#define RCC_CKGATENR_RCC_CKEN              RCC_CKGATENR_RCC_CKEN_Msk           
+
+/********************  Bit definition for RCC_DCKCFGR2 register  ***************/
+#define RCC_DCKCFGR2_FMPI2C1SEL_Pos        (22U)                               
+#define RCC_DCKCFGR2_FMPI2C1SEL_Msk        (0x3U << RCC_DCKCFGR2_FMPI2C1SEL_Pos) /*!< 0x00C00000 */
+#define RCC_DCKCFGR2_FMPI2C1SEL            RCC_DCKCFGR2_FMPI2C1SEL_Msk         
+#define RCC_DCKCFGR2_FMPI2C1SEL_0          (0x1U << RCC_DCKCFGR2_FMPI2C1SEL_Pos) /*!< 0x00400000 */
+#define RCC_DCKCFGR2_FMPI2C1SEL_1          (0x2U << RCC_DCKCFGR2_FMPI2C1SEL_Pos) /*!< 0x00800000 */
+#define RCC_DCKCFGR2_CECSEL_Pos            (26U)                               
+#define RCC_DCKCFGR2_CECSEL_Msk            (0x1U << RCC_DCKCFGR2_CECSEL_Pos)   /*!< 0x04000000 */
+#define RCC_DCKCFGR2_CECSEL                RCC_DCKCFGR2_CECSEL_Msk             
+#define RCC_DCKCFGR2_CK48MSEL_Pos          (27U)                               
+#define RCC_DCKCFGR2_CK48MSEL_Msk          (0x1U << RCC_DCKCFGR2_CK48MSEL_Pos) /*!< 0x08000000 */
+#define RCC_DCKCFGR2_CK48MSEL              RCC_DCKCFGR2_CK48MSEL_Msk           
+#define RCC_DCKCFGR2_SDIOSEL_Pos           (28U)                               
+#define RCC_DCKCFGR2_SDIOSEL_Msk           (0x1U << RCC_DCKCFGR2_SDIOSEL_Pos)  /*!< 0x10000000 */
+#define RCC_DCKCFGR2_SDIOSEL               RCC_DCKCFGR2_SDIOSEL_Msk            
+#define RCC_DCKCFGR2_SPDIFRXSEL_Pos        (29U)                               
+#define RCC_DCKCFGR2_SPDIFRXSEL_Msk        (0x1U << RCC_DCKCFGR2_SPDIFRXSEL_Pos) /*!< 0x20000000 */
+#define RCC_DCKCFGR2_SPDIFRXSEL            RCC_DCKCFGR2_SPDIFRXSEL_Msk         
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                           Real-Time Clock (RTC)                            */
+/*                                                                            */
+/******************************************************************************/
+/*
+ * @brief Specific device feature definitions  (not present on all devices in the STM32F4 serie)
+ */
+#define RTC_TAMPER2_SUPPORT  /*!< TAMPER 2 feature support */
+#define RTC_AF2_SUPPORT /*!< RTC Alternate Function 2 mapping support */
+/********************  Bits definition for RTC_TR register  *******************/
+#define RTC_TR_PM_Pos                 (22U)                                    
+#define RTC_TR_PM_Msk                 (0x1U << RTC_TR_PM_Pos)                  /*!< 0x00400000 */
+#define RTC_TR_PM                     RTC_TR_PM_Msk                            
+#define RTC_TR_HT_Pos                 (20U)                                    
+#define RTC_TR_HT_Msk                 (0x3U << RTC_TR_HT_Pos)                  /*!< 0x00300000 */
+#define RTC_TR_HT                     RTC_TR_HT_Msk                            
+#define RTC_TR_HT_0                   (0x1U << RTC_TR_HT_Pos)                  /*!< 0x00100000 */
+#define RTC_TR_HT_1                   (0x2U << RTC_TR_HT_Pos)                  /*!< 0x00200000 */
+#define RTC_TR_HU_Pos                 (16U)                                    
+#define RTC_TR_HU_Msk                 (0xFU << RTC_TR_HU_Pos)                  /*!< 0x000F0000 */
+#define RTC_TR_HU                     RTC_TR_HU_Msk                            
+#define RTC_TR_HU_0                   (0x1U << RTC_TR_HU_Pos)                  /*!< 0x00010000 */
+#define RTC_TR_HU_1                   (0x2U << RTC_TR_HU_Pos)                  /*!< 0x00020000 */
+#define RTC_TR_HU_2                   (0x4U << RTC_TR_HU_Pos)                  /*!< 0x00040000 */
+#define RTC_TR_HU_3                   (0x8U << RTC_TR_HU_Pos)                  /*!< 0x00080000 */
+#define RTC_TR_MNT_Pos                (12U)                                    
+#define RTC_TR_MNT_Msk                (0x7U << RTC_TR_MNT_Pos)                 /*!< 0x00007000 */
+#define RTC_TR_MNT                    RTC_TR_MNT_Msk                           
+#define RTC_TR_MNT_0                  (0x1U << RTC_TR_MNT_Pos)                 /*!< 0x00001000 */
+#define RTC_TR_MNT_1                  (0x2U << RTC_TR_MNT_Pos)                 /*!< 0x00002000 */
+#define RTC_TR_MNT_2                  (0x4U << RTC_TR_MNT_Pos)                 /*!< 0x00004000 */
+#define RTC_TR_MNU_Pos                (8U)                                     
+#define RTC_TR_MNU_Msk                (0xFU << RTC_TR_MNU_Pos)                 /*!< 0x00000F00 */
+#define RTC_TR_MNU                    RTC_TR_MNU_Msk                           
+#define RTC_TR_MNU_0                  (0x1U << RTC_TR_MNU_Pos)                 /*!< 0x00000100 */
+#define RTC_TR_MNU_1                  (0x2U << RTC_TR_MNU_Pos)                 /*!< 0x00000200 */
+#define RTC_TR_MNU_2                  (0x4U << RTC_TR_MNU_Pos)                 /*!< 0x00000400 */
+#define RTC_TR_MNU_3                  (0x8U << RTC_TR_MNU_Pos)                 /*!< 0x00000800 */
+#define RTC_TR_ST_Pos                 (4U)                                     
+#define RTC_TR_ST_Msk                 (0x7U << RTC_TR_ST_Pos)                  /*!< 0x00000070 */
+#define RTC_TR_ST                     RTC_TR_ST_Msk                            
+#define RTC_TR_ST_0                   (0x1U << RTC_TR_ST_Pos)                  /*!< 0x00000010 */
+#define RTC_TR_ST_1                   (0x2U << RTC_TR_ST_Pos)                  /*!< 0x00000020 */
+#define RTC_TR_ST_2                   (0x4U << RTC_TR_ST_Pos)                  /*!< 0x00000040 */
+#define RTC_TR_SU_Pos                 (0U)                                     
+#define RTC_TR_SU_Msk                 (0xFU << RTC_TR_SU_Pos)                  /*!< 0x0000000F */
+#define RTC_TR_SU                     RTC_TR_SU_Msk                            
+#define RTC_TR_SU_0                   (0x1U << RTC_TR_SU_Pos)                  /*!< 0x00000001 */
+#define RTC_TR_SU_1                   (0x2U << RTC_TR_SU_Pos)                  /*!< 0x00000002 */
+#define RTC_TR_SU_2                   (0x4U << RTC_TR_SU_Pos)                  /*!< 0x00000004 */
+#define RTC_TR_SU_3                   (0x8U << RTC_TR_SU_Pos)                  /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_DR register  *******************/
+#define RTC_DR_YT_Pos                 (20U)                                    
+#define RTC_DR_YT_Msk                 (0xFU << RTC_DR_YT_Pos)                  /*!< 0x00F00000 */
+#define RTC_DR_YT                     RTC_DR_YT_Msk                            
+#define RTC_DR_YT_0                   (0x1U << RTC_DR_YT_Pos)                  /*!< 0x00100000 */
+#define RTC_DR_YT_1                   (0x2U << RTC_DR_YT_Pos)                  /*!< 0x00200000 */
+#define RTC_DR_YT_2                   (0x4U << RTC_DR_YT_Pos)                  /*!< 0x00400000 */
+#define RTC_DR_YT_3                   (0x8U << RTC_DR_YT_Pos)                  /*!< 0x00800000 */
+#define RTC_DR_YU_Pos                 (16U)                                    
+#define RTC_DR_YU_Msk                 (0xFU << RTC_DR_YU_Pos)                  /*!< 0x000F0000 */
+#define RTC_DR_YU                     RTC_DR_YU_Msk                            
+#define RTC_DR_YU_0                   (0x1U << RTC_DR_YU_Pos)                  /*!< 0x00010000 */
+#define RTC_DR_YU_1                   (0x2U << RTC_DR_YU_Pos)                  /*!< 0x00020000 */
+#define RTC_DR_YU_2                   (0x4U << RTC_DR_YU_Pos)                  /*!< 0x00040000 */
+#define RTC_DR_YU_3                   (0x8U << RTC_DR_YU_Pos)                  /*!< 0x00080000 */
+#define RTC_DR_WDU_Pos                (13U)                                    
+#define RTC_DR_WDU_Msk                (0x7U << RTC_DR_WDU_Pos)                 /*!< 0x0000E000 */
+#define RTC_DR_WDU                    RTC_DR_WDU_Msk                           
+#define RTC_DR_WDU_0                  (0x1U << RTC_DR_WDU_Pos)                 /*!< 0x00002000 */
+#define RTC_DR_WDU_1                  (0x2U << RTC_DR_WDU_Pos)                 /*!< 0x00004000 */
+#define RTC_DR_WDU_2                  (0x4U << RTC_DR_WDU_Pos)                 /*!< 0x00008000 */
+#define RTC_DR_MT_Pos                 (12U)                                    
+#define RTC_DR_MT_Msk                 (0x1U << RTC_DR_MT_Pos)                  /*!< 0x00001000 */
+#define RTC_DR_MT                     RTC_DR_MT_Msk                            
+#define RTC_DR_MU_Pos                 (8U)                                     
+#define RTC_DR_MU_Msk                 (0xFU << RTC_DR_MU_Pos)                  /*!< 0x00000F00 */
+#define RTC_DR_MU                     RTC_DR_MU_Msk                            
+#define RTC_DR_MU_0                   (0x1U << RTC_DR_MU_Pos)                  /*!< 0x00000100 */
+#define RTC_DR_MU_1                   (0x2U << RTC_DR_MU_Pos)                  /*!< 0x00000200 */
+#define RTC_DR_MU_2                   (0x4U << RTC_DR_MU_Pos)                  /*!< 0x00000400 */
+#define RTC_DR_MU_3                   (0x8U << RTC_DR_MU_Pos)                  /*!< 0x00000800 */
+#define RTC_DR_DT_Pos                 (4U)                                     
+#define RTC_DR_DT_Msk                 (0x3U << RTC_DR_DT_Pos)                  /*!< 0x00000030 */
+#define RTC_DR_DT                     RTC_DR_DT_Msk                            
+#define RTC_DR_DT_0                   (0x1U << RTC_DR_DT_Pos)                  /*!< 0x00000010 */
+#define RTC_DR_DT_1                   (0x2U << RTC_DR_DT_Pos)                  /*!< 0x00000020 */
+#define RTC_DR_DU_Pos                 (0U)                                     
+#define RTC_DR_DU_Msk                 (0xFU << RTC_DR_DU_Pos)                  /*!< 0x0000000F */
+#define RTC_DR_DU                     RTC_DR_DU_Msk                            
+#define RTC_DR_DU_0                   (0x1U << RTC_DR_DU_Pos)                  /*!< 0x00000001 */
+#define RTC_DR_DU_1                   (0x2U << RTC_DR_DU_Pos)                  /*!< 0x00000002 */
+#define RTC_DR_DU_2                   (0x4U << RTC_DR_DU_Pos)                  /*!< 0x00000004 */
+#define RTC_DR_DU_3                   (0x8U << RTC_DR_DU_Pos)                  /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_CR register  *******************/
+#define RTC_CR_COE_Pos                (23U)                                    
+#define RTC_CR_COE_Msk                (0x1U << RTC_CR_COE_Pos)                 /*!< 0x00800000 */
+#define RTC_CR_COE                    RTC_CR_COE_Msk                           
+#define RTC_CR_OSEL_Pos               (21U)                                    
+#define RTC_CR_OSEL_Msk               (0x3U << RTC_CR_OSEL_Pos)                /*!< 0x00600000 */
+#define RTC_CR_OSEL                   RTC_CR_OSEL_Msk                          
+#define RTC_CR_OSEL_0                 (0x1U << RTC_CR_OSEL_Pos)                /*!< 0x00200000 */
+#define RTC_CR_OSEL_1                 (0x2U << RTC_CR_OSEL_Pos)                /*!< 0x00400000 */
+#define RTC_CR_POL_Pos                (20U)                                    
+#define RTC_CR_POL_Msk                (0x1U << RTC_CR_POL_Pos)                 /*!< 0x00100000 */
+#define RTC_CR_POL                    RTC_CR_POL_Msk                           
+#define RTC_CR_COSEL_Pos              (19U)                                    
+#define RTC_CR_COSEL_Msk              (0x1U << RTC_CR_COSEL_Pos)               /*!< 0x00080000 */
+#define RTC_CR_COSEL                  RTC_CR_COSEL_Msk                         
+#define RTC_CR_BKP_Pos                 (18U)                                   
+#define RTC_CR_BKP_Msk                 (0x1U << RTC_CR_BKP_Pos)                /*!< 0x00040000 */
+#define RTC_CR_BKP                     RTC_CR_BKP_Msk                          
+#define RTC_CR_SUB1H_Pos              (17U)                                    
+#define RTC_CR_SUB1H_Msk              (0x1U << RTC_CR_SUB1H_Pos)               /*!< 0x00020000 */
+#define RTC_CR_SUB1H                  RTC_CR_SUB1H_Msk                         
+#define RTC_CR_ADD1H_Pos              (16U)                                    
+#define RTC_CR_ADD1H_Msk              (0x1U << RTC_CR_ADD1H_Pos)               /*!< 0x00010000 */
+#define RTC_CR_ADD1H                  RTC_CR_ADD1H_Msk                         
+#define RTC_CR_TSIE_Pos               (15U)                                    
+#define RTC_CR_TSIE_Msk               (0x1U << RTC_CR_TSIE_Pos)                /*!< 0x00008000 */
+#define RTC_CR_TSIE                   RTC_CR_TSIE_Msk                          
+#define RTC_CR_WUTIE_Pos              (14U)                                    
+#define RTC_CR_WUTIE_Msk              (0x1U << RTC_CR_WUTIE_Pos)               /*!< 0x00004000 */
+#define RTC_CR_WUTIE                  RTC_CR_WUTIE_Msk                         
+#define RTC_CR_ALRBIE_Pos             (13U)                                    
+#define RTC_CR_ALRBIE_Msk             (0x1U << RTC_CR_ALRBIE_Pos)              /*!< 0x00002000 */
+#define RTC_CR_ALRBIE                 RTC_CR_ALRBIE_Msk                        
+#define RTC_CR_ALRAIE_Pos             (12U)                                    
+#define RTC_CR_ALRAIE_Msk             (0x1U << RTC_CR_ALRAIE_Pos)              /*!< 0x00001000 */
+#define RTC_CR_ALRAIE                 RTC_CR_ALRAIE_Msk                        
+#define RTC_CR_TSE_Pos                (11U)                                    
+#define RTC_CR_TSE_Msk                (0x1U << RTC_CR_TSE_Pos)                 /*!< 0x00000800 */
+#define RTC_CR_TSE                    RTC_CR_TSE_Msk                           
+#define RTC_CR_WUTE_Pos               (10U)                                    
+#define RTC_CR_WUTE_Msk               (0x1U << RTC_CR_WUTE_Pos)                /*!< 0x00000400 */
+#define RTC_CR_WUTE                   RTC_CR_WUTE_Msk                          
+#define RTC_CR_ALRBE_Pos              (9U)                                     
+#define RTC_CR_ALRBE_Msk              (0x1U << RTC_CR_ALRBE_Pos)               /*!< 0x00000200 */
+#define RTC_CR_ALRBE                  RTC_CR_ALRBE_Msk                         
+#define RTC_CR_ALRAE_Pos              (8U)                                     
+#define RTC_CR_ALRAE_Msk              (0x1U << RTC_CR_ALRAE_Pos)               /*!< 0x00000100 */
+#define RTC_CR_ALRAE                  RTC_CR_ALRAE_Msk                         
+#define RTC_CR_DCE_Pos                (7U)                                     
+#define RTC_CR_DCE_Msk                (0x1U << RTC_CR_DCE_Pos)                 /*!< 0x00000080 */
+#define RTC_CR_DCE                    RTC_CR_DCE_Msk                           
+#define RTC_CR_FMT_Pos                (6U)                                     
+#define RTC_CR_FMT_Msk                (0x1U << RTC_CR_FMT_Pos)                 /*!< 0x00000040 */
+#define RTC_CR_FMT                    RTC_CR_FMT_Msk                           
+#define RTC_CR_BYPSHAD_Pos            (5U)                                     
+#define RTC_CR_BYPSHAD_Msk            (0x1U << RTC_CR_BYPSHAD_Pos)             /*!< 0x00000020 */
+#define RTC_CR_BYPSHAD                RTC_CR_BYPSHAD_Msk                       
+#define RTC_CR_REFCKON_Pos            (4U)                                     
+#define RTC_CR_REFCKON_Msk            (0x1U << RTC_CR_REFCKON_Pos)             /*!< 0x00000010 */
+#define RTC_CR_REFCKON                RTC_CR_REFCKON_Msk                       
+#define RTC_CR_TSEDGE_Pos             (3U)                                     
+#define RTC_CR_TSEDGE_Msk             (0x1U << RTC_CR_TSEDGE_Pos)              /*!< 0x00000008 */
+#define RTC_CR_TSEDGE                 RTC_CR_TSEDGE_Msk                        
+#define RTC_CR_WUCKSEL_Pos            (0U)                                     
+#define RTC_CR_WUCKSEL_Msk            (0x7U << RTC_CR_WUCKSEL_Pos)             /*!< 0x00000007 */
+#define RTC_CR_WUCKSEL                RTC_CR_WUCKSEL_Msk                       
+#define RTC_CR_WUCKSEL_0              (0x1U << RTC_CR_WUCKSEL_Pos)             /*!< 0x00000001 */
+#define RTC_CR_WUCKSEL_1              (0x2U << RTC_CR_WUCKSEL_Pos)             /*!< 0x00000002 */
+#define RTC_CR_WUCKSEL_2              (0x4U << RTC_CR_WUCKSEL_Pos)             /*!< 0x00000004 */
+
+/* Legacy defines */
+#define RTC_CR_BCK                     RTC_CR_BKP
+
+/********************  Bits definition for RTC_ISR register  ******************/
+#define RTC_ISR_RECALPF_Pos           (16U)                                    
+#define RTC_ISR_RECALPF_Msk           (0x1U << RTC_ISR_RECALPF_Pos)            /*!< 0x00010000 */
+#define RTC_ISR_RECALPF               RTC_ISR_RECALPF_Msk                      
+#define RTC_ISR_TAMP1F_Pos            (13U)                                    
+#define RTC_ISR_TAMP1F_Msk            (0x1U << RTC_ISR_TAMP1F_Pos)             /*!< 0x00002000 */
+#define RTC_ISR_TAMP1F                RTC_ISR_TAMP1F_Msk                       
+#define RTC_ISR_TAMP2F_Pos            (14U)                                    
+#define RTC_ISR_TAMP2F_Msk            (0x1U << RTC_ISR_TAMP2F_Pos)             /*!< 0x00004000 */
+#define RTC_ISR_TAMP2F                RTC_ISR_TAMP2F_Msk                       
+#define RTC_ISR_TSOVF_Pos             (12U)                                    
+#define RTC_ISR_TSOVF_Msk             (0x1U << RTC_ISR_TSOVF_Pos)              /*!< 0x00001000 */
+#define RTC_ISR_TSOVF                 RTC_ISR_TSOVF_Msk                        
+#define RTC_ISR_TSF_Pos               (11U)                                    
+#define RTC_ISR_TSF_Msk               (0x1U << RTC_ISR_TSF_Pos)                /*!< 0x00000800 */
+#define RTC_ISR_TSF                   RTC_ISR_TSF_Msk                          
+#define RTC_ISR_WUTF_Pos              (10U)                                    
+#define RTC_ISR_WUTF_Msk              (0x1U << RTC_ISR_WUTF_Pos)               /*!< 0x00000400 */
+#define RTC_ISR_WUTF                  RTC_ISR_WUTF_Msk                         
+#define RTC_ISR_ALRBF_Pos             (9U)                                     
+#define RTC_ISR_ALRBF_Msk             (0x1U << RTC_ISR_ALRBF_Pos)              /*!< 0x00000200 */
+#define RTC_ISR_ALRBF                 RTC_ISR_ALRBF_Msk                        
+#define RTC_ISR_ALRAF_Pos             (8U)                                     
+#define RTC_ISR_ALRAF_Msk             (0x1U << RTC_ISR_ALRAF_Pos)              /*!< 0x00000100 */
+#define RTC_ISR_ALRAF                 RTC_ISR_ALRAF_Msk                        
+#define RTC_ISR_INIT_Pos              (7U)                                     
+#define RTC_ISR_INIT_Msk              (0x1U << RTC_ISR_INIT_Pos)               /*!< 0x00000080 */
+#define RTC_ISR_INIT                  RTC_ISR_INIT_Msk                         
+#define RTC_ISR_INITF_Pos             (6U)                                     
+#define RTC_ISR_INITF_Msk             (0x1U << RTC_ISR_INITF_Pos)              /*!< 0x00000040 */
+#define RTC_ISR_INITF                 RTC_ISR_INITF_Msk                        
+#define RTC_ISR_RSF_Pos               (5U)                                     
+#define RTC_ISR_RSF_Msk               (0x1U << RTC_ISR_RSF_Pos)                /*!< 0x00000020 */
+#define RTC_ISR_RSF                   RTC_ISR_RSF_Msk                          
+#define RTC_ISR_INITS_Pos             (4U)                                     
+#define RTC_ISR_INITS_Msk             (0x1U << RTC_ISR_INITS_Pos)              /*!< 0x00000010 */
+#define RTC_ISR_INITS                 RTC_ISR_INITS_Msk                        
+#define RTC_ISR_SHPF_Pos              (3U)                                     
+#define RTC_ISR_SHPF_Msk              (0x1U << RTC_ISR_SHPF_Pos)               /*!< 0x00000008 */
+#define RTC_ISR_SHPF                  RTC_ISR_SHPF_Msk                         
+#define RTC_ISR_WUTWF_Pos             (2U)                                     
+#define RTC_ISR_WUTWF_Msk             (0x1U << RTC_ISR_WUTWF_Pos)              /*!< 0x00000004 */
+#define RTC_ISR_WUTWF                 RTC_ISR_WUTWF_Msk                        
+#define RTC_ISR_ALRBWF_Pos            (1U)                                     
+#define RTC_ISR_ALRBWF_Msk            (0x1U << RTC_ISR_ALRBWF_Pos)             /*!< 0x00000002 */
+#define RTC_ISR_ALRBWF                RTC_ISR_ALRBWF_Msk                       
+#define RTC_ISR_ALRAWF_Pos            (0U)                                     
+#define RTC_ISR_ALRAWF_Msk            (0x1U << RTC_ISR_ALRAWF_Pos)             /*!< 0x00000001 */
+#define RTC_ISR_ALRAWF                RTC_ISR_ALRAWF_Msk                       
+
+/********************  Bits definition for RTC_PRER register  *****************/
+#define RTC_PRER_PREDIV_A_Pos         (16U)                                    
+#define RTC_PRER_PREDIV_A_Msk         (0x7FU << RTC_PRER_PREDIV_A_Pos)         /*!< 0x007F0000 */
+#define RTC_PRER_PREDIV_A             RTC_PRER_PREDIV_A_Msk                    
+#define RTC_PRER_PREDIV_S_Pos         (0U)                                     
+#define RTC_PRER_PREDIV_S_Msk         (0x7FFFU << RTC_PRER_PREDIV_S_Pos)       /*!< 0x00007FFF */
+#define RTC_PRER_PREDIV_S             RTC_PRER_PREDIV_S_Msk                    
+
+/********************  Bits definition for RTC_WUTR register  *****************/
+#define RTC_WUTR_WUT_Pos              (0U)                                     
+#define RTC_WUTR_WUT_Msk              (0xFFFFU << RTC_WUTR_WUT_Pos)            /*!< 0x0000FFFF */
+#define RTC_WUTR_WUT                  RTC_WUTR_WUT_Msk                         
+
+/********************  Bits definition for RTC_CALIBR register  ***************/
+#define RTC_CALIBR_DCS_Pos            (7U)                                     
+#define RTC_CALIBR_DCS_Msk            (0x1U << RTC_CALIBR_DCS_Pos)             /*!< 0x00000080 */
+#define RTC_CALIBR_DCS                RTC_CALIBR_DCS_Msk                       
+#define RTC_CALIBR_DC_Pos             (0U)                                     
+#define RTC_CALIBR_DC_Msk             (0x1FU << RTC_CALIBR_DC_Pos)             /*!< 0x0000001F */
+#define RTC_CALIBR_DC                 RTC_CALIBR_DC_Msk                        
+
+/********************  Bits definition for RTC_ALRMAR register  ***************/
+#define RTC_ALRMAR_MSK4_Pos           (31U)                                    
+#define RTC_ALRMAR_MSK4_Msk           (0x1U << RTC_ALRMAR_MSK4_Pos)            /*!< 0x80000000 */
+#define RTC_ALRMAR_MSK4               RTC_ALRMAR_MSK4_Msk                      
+#define RTC_ALRMAR_WDSEL_Pos          (30U)                                    
+#define RTC_ALRMAR_WDSEL_Msk          (0x1U << RTC_ALRMAR_WDSEL_Pos)           /*!< 0x40000000 */
+#define RTC_ALRMAR_WDSEL              RTC_ALRMAR_WDSEL_Msk                     
+#define RTC_ALRMAR_DT_Pos             (28U)                                    
+#define RTC_ALRMAR_DT_Msk             (0x3U << RTC_ALRMAR_DT_Pos)              /*!< 0x30000000 */
+#define RTC_ALRMAR_DT                 RTC_ALRMAR_DT_Msk                        
+#define RTC_ALRMAR_DT_0               (0x1U << RTC_ALRMAR_DT_Pos)              /*!< 0x10000000 */
+#define RTC_ALRMAR_DT_1               (0x2U << RTC_ALRMAR_DT_Pos)              /*!< 0x20000000 */
+#define RTC_ALRMAR_DU_Pos             (24U)                                    
+#define RTC_ALRMAR_DU_Msk             (0xFU << RTC_ALRMAR_DU_Pos)              /*!< 0x0F000000 */
+#define RTC_ALRMAR_DU                 RTC_ALRMAR_DU_Msk                        
+#define RTC_ALRMAR_DU_0               (0x1U << RTC_ALRMAR_DU_Pos)              /*!< 0x01000000 */
+#define RTC_ALRMAR_DU_1               (0x2U << RTC_ALRMAR_DU_Pos)              /*!< 0x02000000 */
+#define RTC_ALRMAR_DU_2               (0x4U << RTC_ALRMAR_DU_Pos)              /*!< 0x04000000 */
+#define RTC_ALRMAR_DU_3               (0x8U << RTC_ALRMAR_DU_Pos)              /*!< 0x08000000 */
+#define RTC_ALRMAR_MSK3_Pos           (23U)                                    
+#define RTC_ALRMAR_MSK3_Msk           (0x1U << RTC_ALRMAR_MSK3_Pos)            /*!< 0x00800000 */
+#define RTC_ALRMAR_MSK3               RTC_ALRMAR_MSK3_Msk                      
+#define RTC_ALRMAR_PM_Pos             (22U)                                    
+#define RTC_ALRMAR_PM_Msk             (0x1U << RTC_ALRMAR_PM_Pos)              /*!< 0x00400000 */
+#define RTC_ALRMAR_PM                 RTC_ALRMAR_PM_Msk                        
+#define RTC_ALRMAR_HT_Pos             (20U)                                    
+#define RTC_ALRMAR_HT_Msk             (0x3U << RTC_ALRMAR_HT_Pos)              /*!< 0x00300000 */
+#define RTC_ALRMAR_HT                 RTC_ALRMAR_HT_Msk                        
+#define RTC_ALRMAR_HT_0               (0x1U << RTC_ALRMAR_HT_Pos)              /*!< 0x00100000 */
+#define RTC_ALRMAR_HT_1               (0x2U << RTC_ALRMAR_HT_Pos)              /*!< 0x00200000 */
+#define RTC_ALRMAR_HU_Pos             (16U)                                    
+#define RTC_ALRMAR_HU_Msk             (0xFU << RTC_ALRMAR_HU_Pos)              /*!< 0x000F0000 */
+#define RTC_ALRMAR_HU                 RTC_ALRMAR_HU_Msk                        
+#define RTC_ALRMAR_HU_0               (0x1U << RTC_ALRMAR_HU_Pos)              /*!< 0x00010000 */
+#define RTC_ALRMAR_HU_1               (0x2U << RTC_ALRMAR_HU_Pos)              /*!< 0x00020000 */
+#define RTC_ALRMAR_HU_2               (0x4U << RTC_ALRMAR_HU_Pos)              /*!< 0x00040000 */
+#define RTC_ALRMAR_HU_3               (0x8U << RTC_ALRMAR_HU_Pos)              /*!< 0x00080000 */
+#define RTC_ALRMAR_MSK2_Pos           (15U)                                    
+#define RTC_ALRMAR_MSK2_Msk           (0x1U << RTC_ALRMAR_MSK2_Pos)            /*!< 0x00008000 */
+#define RTC_ALRMAR_MSK2               RTC_ALRMAR_MSK2_Msk                      
+#define RTC_ALRMAR_MNT_Pos            (12U)                                    
+#define RTC_ALRMAR_MNT_Msk            (0x7U << RTC_ALRMAR_MNT_Pos)             /*!< 0x00007000 */
+#define RTC_ALRMAR_MNT                RTC_ALRMAR_MNT_Msk                       
+#define RTC_ALRMAR_MNT_0              (0x1U << RTC_ALRMAR_MNT_Pos)             /*!< 0x00001000 */
+#define RTC_ALRMAR_MNT_1              (0x2U << RTC_ALRMAR_MNT_Pos)             /*!< 0x00002000 */
+#define RTC_ALRMAR_MNT_2              (0x4U << RTC_ALRMAR_MNT_Pos)             /*!< 0x00004000 */
+#define RTC_ALRMAR_MNU_Pos            (8U)                                     
+#define RTC_ALRMAR_MNU_Msk            (0xFU << RTC_ALRMAR_MNU_Pos)             /*!< 0x00000F00 */
+#define RTC_ALRMAR_MNU                RTC_ALRMAR_MNU_Msk                       
+#define RTC_ALRMAR_MNU_0              (0x1U << RTC_ALRMAR_MNU_Pos)             /*!< 0x00000100 */
+#define RTC_ALRMAR_MNU_1              (0x2U << RTC_ALRMAR_MNU_Pos)             /*!< 0x00000200 */
+#define RTC_ALRMAR_MNU_2              (0x4U << RTC_ALRMAR_MNU_Pos)             /*!< 0x00000400 */
+#define RTC_ALRMAR_MNU_3              (0x8U << RTC_ALRMAR_MNU_Pos)             /*!< 0x00000800 */
+#define RTC_ALRMAR_MSK1_Pos           (7U)                                     
+#define RTC_ALRMAR_MSK1_Msk           (0x1U << RTC_ALRMAR_MSK1_Pos)            /*!< 0x00000080 */
+#define RTC_ALRMAR_MSK1               RTC_ALRMAR_MSK1_Msk                      
+#define RTC_ALRMAR_ST_Pos             (4U)                                     
+#define RTC_ALRMAR_ST_Msk             (0x7U << RTC_ALRMAR_ST_Pos)              /*!< 0x00000070 */
+#define RTC_ALRMAR_ST                 RTC_ALRMAR_ST_Msk                        
+#define RTC_ALRMAR_ST_0               (0x1U << RTC_ALRMAR_ST_Pos)              /*!< 0x00000010 */
+#define RTC_ALRMAR_ST_1               (0x2U << RTC_ALRMAR_ST_Pos)              /*!< 0x00000020 */
+#define RTC_ALRMAR_ST_2               (0x4U << RTC_ALRMAR_ST_Pos)              /*!< 0x00000040 */
+#define RTC_ALRMAR_SU_Pos             (0U)                                     
+#define RTC_ALRMAR_SU_Msk             (0xFU << RTC_ALRMAR_SU_Pos)              /*!< 0x0000000F */
+#define RTC_ALRMAR_SU                 RTC_ALRMAR_SU_Msk                        
+#define RTC_ALRMAR_SU_0               (0x1U << RTC_ALRMAR_SU_Pos)              /*!< 0x00000001 */
+#define RTC_ALRMAR_SU_1               (0x2U << RTC_ALRMAR_SU_Pos)              /*!< 0x00000002 */
+#define RTC_ALRMAR_SU_2               (0x4U << RTC_ALRMAR_SU_Pos)              /*!< 0x00000004 */
+#define RTC_ALRMAR_SU_3               (0x8U << RTC_ALRMAR_SU_Pos)              /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_ALRMBR register  ***************/
+#define RTC_ALRMBR_MSK4_Pos           (31U)                                    
+#define RTC_ALRMBR_MSK4_Msk           (0x1U << RTC_ALRMBR_MSK4_Pos)            /*!< 0x80000000 */
+#define RTC_ALRMBR_MSK4               RTC_ALRMBR_MSK4_Msk                      
+#define RTC_ALRMBR_WDSEL_Pos          (30U)                                    
+#define RTC_ALRMBR_WDSEL_Msk          (0x1U << RTC_ALRMBR_WDSEL_Pos)           /*!< 0x40000000 */
+#define RTC_ALRMBR_WDSEL              RTC_ALRMBR_WDSEL_Msk                     
+#define RTC_ALRMBR_DT_Pos             (28U)                                    
+#define RTC_ALRMBR_DT_Msk             (0x3U << RTC_ALRMBR_DT_Pos)              /*!< 0x30000000 */
+#define RTC_ALRMBR_DT                 RTC_ALRMBR_DT_Msk                        
+#define RTC_ALRMBR_DT_0               (0x1U << RTC_ALRMBR_DT_Pos)              /*!< 0x10000000 */
+#define RTC_ALRMBR_DT_1               (0x2U << RTC_ALRMBR_DT_Pos)              /*!< 0x20000000 */
+#define RTC_ALRMBR_DU_Pos             (24U)                                    
+#define RTC_ALRMBR_DU_Msk             (0xFU << RTC_ALRMBR_DU_Pos)              /*!< 0x0F000000 */
+#define RTC_ALRMBR_DU                 RTC_ALRMBR_DU_Msk                        
+#define RTC_ALRMBR_DU_0               (0x1U << RTC_ALRMBR_DU_Pos)              /*!< 0x01000000 */
+#define RTC_ALRMBR_DU_1               (0x2U << RTC_ALRMBR_DU_Pos)              /*!< 0x02000000 */
+#define RTC_ALRMBR_DU_2               (0x4U << RTC_ALRMBR_DU_Pos)              /*!< 0x04000000 */
+#define RTC_ALRMBR_DU_3               (0x8U << RTC_ALRMBR_DU_Pos)              /*!< 0x08000000 */
+#define RTC_ALRMBR_MSK3_Pos           (23U)                                    
+#define RTC_ALRMBR_MSK3_Msk           (0x1U << RTC_ALRMBR_MSK3_Pos)            /*!< 0x00800000 */
+#define RTC_ALRMBR_MSK3               RTC_ALRMBR_MSK3_Msk                      
+#define RTC_ALRMBR_PM_Pos             (22U)                                    
+#define RTC_ALRMBR_PM_Msk             (0x1U << RTC_ALRMBR_PM_Pos)              /*!< 0x00400000 */
+#define RTC_ALRMBR_PM                 RTC_ALRMBR_PM_Msk                        
+#define RTC_ALRMBR_HT_Pos             (20U)                                    
+#define RTC_ALRMBR_HT_Msk             (0x3U << RTC_ALRMBR_HT_Pos)              /*!< 0x00300000 */
+#define RTC_ALRMBR_HT                 RTC_ALRMBR_HT_Msk                        
+#define RTC_ALRMBR_HT_0               (0x1U << RTC_ALRMBR_HT_Pos)              /*!< 0x00100000 */
+#define RTC_ALRMBR_HT_1               (0x2U << RTC_ALRMBR_HT_Pos)              /*!< 0x00200000 */
+#define RTC_ALRMBR_HU_Pos             (16U)                                    
+#define RTC_ALRMBR_HU_Msk             (0xFU << RTC_ALRMBR_HU_Pos)              /*!< 0x000F0000 */
+#define RTC_ALRMBR_HU                 RTC_ALRMBR_HU_Msk                        
+#define RTC_ALRMBR_HU_0               (0x1U << RTC_ALRMBR_HU_Pos)              /*!< 0x00010000 */
+#define RTC_ALRMBR_HU_1               (0x2U << RTC_ALRMBR_HU_Pos)              /*!< 0x00020000 */
+#define RTC_ALRMBR_HU_2               (0x4U << RTC_ALRMBR_HU_Pos)              /*!< 0x00040000 */
+#define RTC_ALRMBR_HU_3               (0x8U << RTC_ALRMBR_HU_Pos)              /*!< 0x00080000 */
+#define RTC_ALRMBR_MSK2_Pos           (15U)                                    
+#define RTC_ALRMBR_MSK2_Msk           (0x1U << RTC_ALRMBR_MSK2_Pos)            /*!< 0x00008000 */
+#define RTC_ALRMBR_MSK2               RTC_ALRMBR_MSK2_Msk                      
+#define RTC_ALRMBR_MNT_Pos            (12U)                                    
+#define RTC_ALRMBR_MNT_Msk            (0x7U << RTC_ALRMBR_MNT_Pos)             /*!< 0x00007000 */
+#define RTC_ALRMBR_MNT                RTC_ALRMBR_MNT_Msk                       
+#define RTC_ALRMBR_MNT_0              (0x1U << RTC_ALRMBR_MNT_Pos)             /*!< 0x00001000 */
+#define RTC_ALRMBR_MNT_1              (0x2U << RTC_ALRMBR_MNT_Pos)             /*!< 0x00002000 */
+#define RTC_ALRMBR_MNT_2              (0x4U << RTC_ALRMBR_MNT_Pos)             /*!< 0x00004000 */
+#define RTC_ALRMBR_MNU_Pos            (8U)                                     
+#define RTC_ALRMBR_MNU_Msk            (0xFU << RTC_ALRMBR_MNU_Pos)             /*!< 0x00000F00 */
+#define RTC_ALRMBR_MNU                RTC_ALRMBR_MNU_Msk                       
+#define RTC_ALRMBR_MNU_0              (0x1U << RTC_ALRMBR_MNU_Pos)             /*!< 0x00000100 */
+#define RTC_ALRMBR_MNU_1              (0x2U << RTC_ALRMBR_MNU_Pos)             /*!< 0x00000200 */
+#define RTC_ALRMBR_MNU_2              (0x4U << RTC_ALRMBR_MNU_Pos)             /*!< 0x00000400 */
+#define RTC_ALRMBR_MNU_3              (0x8U << RTC_ALRMBR_MNU_Pos)             /*!< 0x00000800 */
+#define RTC_ALRMBR_MSK1_Pos           (7U)                                     
+#define RTC_ALRMBR_MSK1_Msk           (0x1U << RTC_ALRMBR_MSK1_Pos)            /*!< 0x00000080 */
+#define RTC_ALRMBR_MSK1               RTC_ALRMBR_MSK1_Msk                      
+#define RTC_ALRMBR_ST_Pos             (4U)                                     
+#define RTC_ALRMBR_ST_Msk             (0x7U << RTC_ALRMBR_ST_Pos)              /*!< 0x00000070 */
+#define RTC_ALRMBR_ST                 RTC_ALRMBR_ST_Msk                        
+#define RTC_ALRMBR_ST_0               (0x1U << RTC_ALRMBR_ST_Pos)              /*!< 0x00000010 */
+#define RTC_ALRMBR_ST_1               (0x2U << RTC_ALRMBR_ST_Pos)              /*!< 0x00000020 */
+#define RTC_ALRMBR_ST_2               (0x4U << RTC_ALRMBR_ST_Pos)              /*!< 0x00000040 */
+#define RTC_ALRMBR_SU_Pos             (0U)                                     
+#define RTC_ALRMBR_SU_Msk             (0xFU << RTC_ALRMBR_SU_Pos)              /*!< 0x0000000F */
+#define RTC_ALRMBR_SU                 RTC_ALRMBR_SU_Msk                        
+#define RTC_ALRMBR_SU_0               (0x1U << RTC_ALRMBR_SU_Pos)              /*!< 0x00000001 */
+#define RTC_ALRMBR_SU_1               (0x2U << RTC_ALRMBR_SU_Pos)              /*!< 0x00000002 */
+#define RTC_ALRMBR_SU_2               (0x4U << RTC_ALRMBR_SU_Pos)              /*!< 0x00000004 */
+#define RTC_ALRMBR_SU_3               (0x8U << RTC_ALRMBR_SU_Pos)              /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_WPR register  ******************/
+#define RTC_WPR_KEY_Pos               (0U)                                     
+#define RTC_WPR_KEY_Msk               (0xFFU << RTC_WPR_KEY_Pos)               /*!< 0x000000FF */
+#define RTC_WPR_KEY                   RTC_WPR_KEY_Msk                          
+
+/********************  Bits definition for RTC_SSR register  ******************/
+#define RTC_SSR_SS_Pos                (0U)                                     
+#define RTC_SSR_SS_Msk                (0xFFFFU << RTC_SSR_SS_Pos)              /*!< 0x0000FFFF */
+#define RTC_SSR_SS                    RTC_SSR_SS_Msk                           
+
+/********************  Bits definition for RTC_SHIFTR register  ***************/
+#define RTC_SHIFTR_SUBFS_Pos          (0U)                                     
+#define RTC_SHIFTR_SUBFS_Msk          (0x7FFFU << RTC_SHIFTR_SUBFS_Pos)        /*!< 0x00007FFF */
+#define RTC_SHIFTR_SUBFS              RTC_SHIFTR_SUBFS_Msk                     
+#define RTC_SHIFTR_ADD1S_Pos          (31U)                                    
+#define RTC_SHIFTR_ADD1S_Msk          (0x1U << RTC_SHIFTR_ADD1S_Pos)           /*!< 0x80000000 */
+#define RTC_SHIFTR_ADD1S              RTC_SHIFTR_ADD1S_Msk                     
+
+/********************  Bits definition for RTC_TSTR register  *****************/
+#define RTC_TSTR_PM_Pos               (22U)                                    
+#define RTC_TSTR_PM_Msk               (0x1U << RTC_TSTR_PM_Pos)                /*!< 0x00400000 */
+#define RTC_TSTR_PM                   RTC_TSTR_PM_Msk                          
+#define RTC_TSTR_HT_Pos               (20U)                                    
+#define RTC_TSTR_HT_Msk               (0x3U << RTC_TSTR_HT_Pos)                /*!< 0x00300000 */
+#define RTC_TSTR_HT                   RTC_TSTR_HT_Msk                          
+#define RTC_TSTR_HT_0                 (0x1U << RTC_TSTR_HT_Pos)                /*!< 0x00100000 */
+#define RTC_TSTR_HT_1                 (0x2U << RTC_TSTR_HT_Pos)                /*!< 0x00200000 */
+#define RTC_TSTR_HU_Pos               (16U)                                    
+#define RTC_TSTR_HU_Msk               (0xFU << RTC_TSTR_HU_Pos)                /*!< 0x000F0000 */
+#define RTC_TSTR_HU                   RTC_TSTR_HU_Msk                          
+#define RTC_TSTR_HU_0                 (0x1U << RTC_TSTR_HU_Pos)                /*!< 0x00010000 */
+#define RTC_TSTR_HU_1                 (0x2U << RTC_TSTR_HU_Pos)                /*!< 0x00020000 */
+#define RTC_TSTR_HU_2                 (0x4U << RTC_TSTR_HU_Pos)                /*!< 0x00040000 */
+#define RTC_TSTR_HU_3                 (0x8U << RTC_TSTR_HU_Pos)                /*!< 0x00080000 */
+#define RTC_TSTR_MNT_Pos              (12U)                                    
+#define RTC_TSTR_MNT_Msk              (0x7U << RTC_TSTR_MNT_Pos)               /*!< 0x00007000 */
+#define RTC_TSTR_MNT                  RTC_TSTR_MNT_Msk                         
+#define RTC_TSTR_MNT_0                (0x1U << RTC_TSTR_MNT_Pos)               /*!< 0x00001000 */
+#define RTC_TSTR_MNT_1                (0x2U << RTC_TSTR_MNT_Pos)               /*!< 0x00002000 */
+#define RTC_TSTR_MNT_2                (0x4U << RTC_TSTR_MNT_Pos)               /*!< 0x00004000 */
+#define RTC_TSTR_MNU_Pos              (8U)                                     
+#define RTC_TSTR_MNU_Msk              (0xFU << RTC_TSTR_MNU_Pos)               /*!< 0x00000F00 */
+#define RTC_TSTR_MNU                  RTC_TSTR_MNU_Msk                         
+#define RTC_TSTR_MNU_0                (0x1U << RTC_TSTR_MNU_Pos)               /*!< 0x00000100 */
+#define RTC_TSTR_MNU_1                (0x2U << RTC_TSTR_MNU_Pos)               /*!< 0x00000200 */
+#define RTC_TSTR_MNU_2                (0x4U << RTC_TSTR_MNU_Pos)               /*!< 0x00000400 */
+#define RTC_TSTR_MNU_3                (0x8U << RTC_TSTR_MNU_Pos)               /*!< 0x00000800 */
+#define RTC_TSTR_ST_Pos               (4U)                                     
+#define RTC_TSTR_ST_Msk               (0x7U << RTC_TSTR_ST_Pos)                /*!< 0x00000070 */
+#define RTC_TSTR_ST                   RTC_TSTR_ST_Msk                          
+#define RTC_TSTR_ST_0                 (0x1U << RTC_TSTR_ST_Pos)                /*!< 0x00000010 */
+#define RTC_TSTR_ST_1                 (0x2U << RTC_TSTR_ST_Pos)                /*!< 0x00000020 */
+#define RTC_TSTR_ST_2                 (0x4U << RTC_TSTR_ST_Pos)                /*!< 0x00000040 */
+#define RTC_TSTR_SU_Pos               (0U)                                     
+#define RTC_TSTR_SU_Msk               (0xFU << RTC_TSTR_SU_Pos)                /*!< 0x0000000F */
+#define RTC_TSTR_SU                   RTC_TSTR_SU_Msk                          
+#define RTC_TSTR_SU_0                 (0x1U << RTC_TSTR_SU_Pos)                /*!< 0x00000001 */
+#define RTC_TSTR_SU_1                 (0x2U << RTC_TSTR_SU_Pos)                /*!< 0x00000002 */
+#define RTC_TSTR_SU_2                 (0x4U << RTC_TSTR_SU_Pos)                /*!< 0x00000004 */
+#define RTC_TSTR_SU_3                 (0x8U << RTC_TSTR_SU_Pos)                /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_TSDR register  *****************/
+#define RTC_TSDR_WDU_Pos              (13U)                                    
+#define RTC_TSDR_WDU_Msk              (0x7U << RTC_TSDR_WDU_Pos)               /*!< 0x0000E000 */
+#define RTC_TSDR_WDU                  RTC_TSDR_WDU_Msk                         
+#define RTC_TSDR_WDU_0                (0x1U << RTC_TSDR_WDU_Pos)               /*!< 0x00002000 */
+#define RTC_TSDR_WDU_1                (0x2U << RTC_TSDR_WDU_Pos)               /*!< 0x00004000 */
+#define RTC_TSDR_WDU_2                (0x4U << RTC_TSDR_WDU_Pos)               /*!< 0x00008000 */
+#define RTC_TSDR_MT_Pos               (12U)                                    
+#define RTC_TSDR_MT_Msk               (0x1U << RTC_TSDR_MT_Pos)                /*!< 0x00001000 */
+#define RTC_TSDR_MT                   RTC_TSDR_MT_Msk                          
+#define RTC_TSDR_MU_Pos               (8U)                                     
+#define RTC_TSDR_MU_Msk               (0xFU << RTC_TSDR_MU_Pos)                /*!< 0x00000F00 */
+#define RTC_TSDR_MU                   RTC_TSDR_MU_Msk                          
+#define RTC_TSDR_MU_0                 (0x1U << RTC_TSDR_MU_Pos)                /*!< 0x00000100 */
+#define RTC_TSDR_MU_1                 (0x2U << RTC_TSDR_MU_Pos)                /*!< 0x00000200 */
+#define RTC_TSDR_MU_2                 (0x4U << RTC_TSDR_MU_Pos)                /*!< 0x00000400 */
+#define RTC_TSDR_MU_3                 (0x8U << RTC_TSDR_MU_Pos)                /*!< 0x00000800 */
+#define RTC_TSDR_DT_Pos               (4U)                                     
+#define RTC_TSDR_DT_Msk               (0x3U << RTC_TSDR_DT_Pos)                /*!< 0x00000030 */
+#define RTC_TSDR_DT                   RTC_TSDR_DT_Msk                          
+#define RTC_TSDR_DT_0                 (0x1U << RTC_TSDR_DT_Pos)                /*!< 0x00000010 */
+#define RTC_TSDR_DT_1                 (0x2U << RTC_TSDR_DT_Pos)                /*!< 0x00000020 */
+#define RTC_TSDR_DU_Pos               (0U)                                     
+#define RTC_TSDR_DU_Msk               (0xFU << RTC_TSDR_DU_Pos)                /*!< 0x0000000F */
+#define RTC_TSDR_DU                   RTC_TSDR_DU_Msk                          
+#define RTC_TSDR_DU_0                 (0x1U << RTC_TSDR_DU_Pos)                /*!< 0x00000001 */
+#define RTC_TSDR_DU_1                 (0x2U << RTC_TSDR_DU_Pos)                /*!< 0x00000002 */
+#define RTC_TSDR_DU_2                 (0x4U << RTC_TSDR_DU_Pos)                /*!< 0x00000004 */
+#define RTC_TSDR_DU_3                 (0x8U << RTC_TSDR_DU_Pos)                /*!< 0x00000008 */
+
+/********************  Bits definition for RTC_TSSSR register  ****************/
+#define RTC_TSSSR_SS_Pos              (0U)                                     
+#define RTC_TSSSR_SS_Msk              (0xFFFFU << RTC_TSSSR_SS_Pos)            /*!< 0x0000FFFF */
+#define RTC_TSSSR_SS                  RTC_TSSSR_SS_Msk                         
+
+/********************  Bits definition for RTC_CAL register  *****************/
+#define RTC_CALR_CALP_Pos             (15U)                                    
+#define RTC_CALR_CALP_Msk             (0x1U << RTC_CALR_CALP_Pos)              /*!< 0x00008000 */
+#define RTC_CALR_CALP                 RTC_CALR_CALP_Msk                        
+#define RTC_CALR_CALW8_Pos            (14U)                                    
+#define RTC_CALR_CALW8_Msk            (0x1U << RTC_CALR_CALW8_Pos)             /*!< 0x00004000 */
+#define RTC_CALR_CALW8                RTC_CALR_CALW8_Msk                       
+#define RTC_CALR_CALW16_Pos           (13U)                                    
+#define RTC_CALR_CALW16_Msk           (0x1U << RTC_CALR_CALW16_Pos)            /*!< 0x00002000 */
+#define RTC_CALR_CALW16               RTC_CALR_CALW16_Msk                      
+#define RTC_CALR_CALM_Pos             (0U)                                     
+#define RTC_CALR_CALM_Msk             (0x1FFU << RTC_CALR_CALM_Pos)            /*!< 0x000001FF */
+#define RTC_CALR_CALM                 RTC_CALR_CALM_Msk                        
+#define RTC_CALR_CALM_0               (0x001U << RTC_CALR_CALM_Pos)            /*!< 0x00000001 */
+#define RTC_CALR_CALM_1               (0x002U << RTC_CALR_CALM_Pos)            /*!< 0x00000002 */
+#define RTC_CALR_CALM_2               (0x004U << RTC_CALR_CALM_Pos)            /*!< 0x00000004 */
+#define RTC_CALR_CALM_3               (0x008U << RTC_CALR_CALM_Pos)            /*!< 0x00000008 */
+#define RTC_CALR_CALM_4               (0x010U << RTC_CALR_CALM_Pos)            /*!< 0x00000010 */
+#define RTC_CALR_CALM_5               (0x020U << RTC_CALR_CALM_Pos)            /*!< 0x00000020 */
+#define RTC_CALR_CALM_6               (0x040U << RTC_CALR_CALM_Pos)            /*!< 0x00000040 */
+#define RTC_CALR_CALM_7               (0x080U << RTC_CALR_CALM_Pos)            /*!< 0x00000080 */
+#define RTC_CALR_CALM_8               (0x100U << RTC_CALR_CALM_Pos)            /*!< 0x00000100 */
+
+/********************  Bits definition for RTC_TAFCR register  ****************/
+#define RTC_TAFCR_ALARMOUTTYPE_Pos    (18U)                                    
+#define RTC_TAFCR_ALARMOUTTYPE_Msk    (0x1U << RTC_TAFCR_ALARMOUTTYPE_Pos)     /*!< 0x00040000 */
+#define RTC_TAFCR_ALARMOUTTYPE        RTC_TAFCR_ALARMOUTTYPE_Msk               
+#define RTC_TAFCR_TSINSEL_Pos         (17U)                                    
+#define RTC_TAFCR_TSINSEL_Msk         (0x1U << RTC_TAFCR_TSINSEL_Pos)          /*!< 0x00020000 */
+#define RTC_TAFCR_TSINSEL             RTC_TAFCR_TSINSEL_Msk                    
+#define RTC_TAFCR_TAMP1INSEL_Pos      (16U)                                    
+#define RTC_TAFCR_TAMP1INSEL_Msk      (0x1U << RTC_TAFCR_TAMP1INSEL_Pos)        /*!< 0x00010000 */
+#define RTC_TAFCR_TAMP1INSEL          RTC_TAFCR_TAMP1INSEL_Msk                  
+#define RTC_TAFCR_TAMPPUDIS_Pos       (15U)                                    
+#define RTC_TAFCR_TAMPPUDIS_Msk       (0x1U << RTC_TAFCR_TAMPPUDIS_Pos)        /*!< 0x00008000 */
+#define RTC_TAFCR_TAMPPUDIS           RTC_TAFCR_TAMPPUDIS_Msk                  
+#define RTC_TAFCR_TAMPPRCH_Pos        (13U)                                    
+#define RTC_TAFCR_TAMPPRCH_Msk        (0x3U << RTC_TAFCR_TAMPPRCH_Pos)         /*!< 0x00006000 */
+#define RTC_TAFCR_TAMPPRCH            RTC_TAFCR_TAMPPRCH_Msk                   
+#define RTC_TAFCR_TAMPPRCH_0          (0x1U << RTC_TAFCR_TAMPPRCH_Pos)         /*!< 0x00002000 */
+#define RTC_TAFCR_TAMPPRCH_1          (0x2U << RTC_TAFCR_TAMPPRCH_Pos)         /*!< 0x00004000 */
+#define RTC_TAFCR_TAMPFLT_Pos         (11U)                                    
+#define RTC_TAFCR_TAMPFLT_Msk         (0x3U << RTC_TAFCR_TAMPFLT_Pos)          /*!< 0x00001800 */
+#define RTC_TAFCR_TAMPFLT             RTC_TAFCR_TAMPFLT_Msk                    
+#define RTC_TAFCR_TAMPFLT_0           (0x1U << RTC_TAFCR_TAMPFLT_Pos)          /*!< 0x00000800 */
+#define RTC_TAFCR_TAMPFLT_1           (0x2U << RTC_TAFCR_TAMPFLT_Pos)          /*!< 0x00001000 */
+#define RTC_TAFCR_TAMPFREQ_Pos        (8U)                                     
+#define RTC_TAFCR_TAMPFREQ_Msk        (0x7U << RTC_TAFCR_TAMPFREQ_Pos)         /*!< 0x00000700 */
+#define RTC_TAFCR_TAMPFREQ            RTC_TAFCR_TAMPFREQ_Msk                   
+#define RTC_TAFCR_TAMPFREQ_0          (0x1U << RTC_TAFCR_TAMPFREQ_Pos)         /*!< 0x00000100 */
+#define RTC_TAFCR_TAMPFREQ_1          (0x2U << RTC_TAFCR_TAMPFREQ_Pos)         /*!< 0x00000200 */
+#define RTC_TAFCR_TAMPFREQ_2          (0x4U << RTC_TAFCR_TAMPFREQ_Pos)         /*!< 0x00000400 */
+#define RTC_TAFCR_TAMPTS_Pos          (7U)                                     
+#define RTC_TAFCR_TAMPTS_Msk          (0x1U << RTC_TAFCR_TAMPTS_Pos)           /*!< 0x00000080 */
+#define RTC_TAFCR_TAMPTS              RTC_TAFCR_TAMPTS_Msk                     
+#define RTC_TAFCR_TAMP2TRG_Pos        (4U)                                     
+#define RTC_TAFCR_TAMP2TRG_Msk        (0x1U << RTC_TAFCR_TAMP2TRG_Pos)         /*!< 0x00000010 */
+#define RTC_TAFCR_TAMP2TRG            RTC_TAFCR_TAMP2TRG_Msk                   
+#define RTC_TAFCR_TAMP2E_Pos          (3U)                                     
+#define RTC_TAFCR_TAMP2E_Msk          (0x1U << RTC_TAFCR_TAMP2E_Pos)           /*!< 0x00000008 */
+#define RTC_TAFCR_TAMP2E              RTC_TAFCR_TAMP2E_Msk                     
+#define RTC_TAFCR_TAMPIE_Pos          (2U)                                     
+#define RTC_TAFCR_TAMPIE_Msk          (0x1U << RTC_TAFCR_TAMPIE_Pos)           /*!< 0x00000004 */
+#define RTC_TAFCR_TAMPIE              RTC_TAFCR_TAMPIE_Msk                     
+#define RTC_TAFCR_TAMP1TRG_Pos        (1U)                                     
+#define RTC_TAFCR_TAMP1TRG_Msk        (0x1U << RTC_TAFCR_TAMP1TRG_Pos)         /*!< 0x00000002 */
+#define RTC_TAFCR_TAMP1TRG            RTC_TAFCR_TAMP1TRG_Msk                   
+#define RTC_TAFCR_TAMP1E_Pos          (0U)                                     
+#define RTC_TAFCR_TAMP1E_Msk          (0x1U << RTC_TAFCR_TAMP1E_Pos)           /*!< 0x00000001 */
+#define RTC_TAFCR_TAMP1E              RTC_TAFCR_TAMP1E_Msk                     
+
+/* Legacy defines */
+#define RTC_TAFCR_TAMPINSEL           RTC_TAFCR_TAMP1INSEL
+
+/********************  Bits definition for RTC_ALRMASSR register  *************/
+#define RTC_ALRMASSR_MASKSS_Pos       (24U)                                    
+#define RTC_ALRMASSR_MASKSS_Msk       (0xFU << RTC_ALRMASSR_MASKSS_Pos)        /*!< 0x0F000000 */
+#define RTC_ALRMASSR_MASKSS           RTC_ALRMASSR_MASKSS_Msk                  
+#define RTC_ALRMASSR_MASKSS_0         (0x1U << RTC_ALRMASSR_MASKSS_Pos)        /*!< 0x01000000 */
+#define RTC_ALRMASSR_MASKSS_1         (0x2U << RTC_ALRMASSR_MASKSS_Pos)        /*!< 0x02000000 */
+#define RTC_ALRMASSR_MASKSS_2         (0x4U << RTC_ALRMASSR_MASKSS_Pos)        /*!< 0x04000000 */
+#define RTC_ALRMASSR_MASKSS_3         (0x8U << RTC_ALRMASSR_MASKSS_Pos)        /*!< 0x08000000 */
+#define RTC_ALRMASSR_SS_Pos           (0U)                                     
+#define RTC_ALRMASSR_SS_Msk           (0x7FFFU << RTC_ALRMASSR_SS_Pos)         /*!< 0x00007FFF */
+#define RTC_ALRMASSR_SS               RTC_ALRMASSR_SS_Msk                      
+
+/********************  Bits definition for RTC_ALRMBSSR register  *************/
+#define RTC_ALRMBSSR_MASKSS_Pos       (24U)                                    
+#define RTC_ALRMBSSR_MASKSS_Msk       (0xFU << RTC_ALRMBSSR_MASKSS_Pos)        /*!< 0x0F000000 */
+#define RTC_ALRMBSSR_MASKSS           RTC_ALRMBSSR_MASKSS_Msk                  
+#define RTC_ALRMBSSR_MASKSS_0         (0x1U << RTC_ALRMBSSR_MASKSS_Pos)        /*!< 0x01000000 */
+#define RTC_ALRMBSSR_MASKSS_1         (0x2U << RTC_ALRMBSSR_MASKSS_Pos)        /*!< 0x02000000 */
+#define RTC_ALRMBSSR_MASKSS_2         (0x4U << RTC_ALRMBSSR_MASKSS_Pos)        /*!< 0x04000000 */
+#define RTC_ALRMBSSR_MASKSS_3         (0x8U << RTC_ALRMBSSR_MASKSS_Pos)        /*!< 0x08000000 */
+#define RTC_ALRMBSSR_SS_Pos           (0U)                                     
+#define RTC_ALRMBSSR_SS_Msk           (0x7FFFU << RTC_ALRMBSSR_SS_Pos)         /*!< 0x00007FFF */
+#define RTC_ALRMBSSR_SS               RTC_ALRMBSSR_SS_Msk                      
+
+/********************  Bits definition for RTC_BKP0R register  ****************/
+#define RTC_BKP0R_Pos                 (0U)                                     
+#define RTC_BKP0R_Msk                 (0xFFFFFFFFU << RTC_BKP0R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP0R                     RTC_BKP0R_Msk                            
+
+/********************  Bits definition for RTC_BKP1R register  ****************/
+#define RTC_BKP1R_Pos                 (0U)                                     
+#define RTC_BKP1R_Msk                 (0xFFFFFFFFU << RTC_BKP1R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP1R                     RTC_BKP1R_Msk                            
+
+/********************  Bits definition for RTC_BKP2R register  ****************/
+#define RTC_BKP2R_Pos                 (0U)                                     
+#define RTC_BKP2R_Msk                 (0xFFFFFFFFU << RTC_BKP2R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP2R                     RTC_BKP2R_Msk                            
+
+/********************  Bits definition for RTC_BKP3R register  ****************/
+#define RTC_BKP3R_Pos                 (0U)                                     
+#define RTC_BKP3R_Msk                 (0xFFFFFFFFU << RTC_BKP3R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP3R                     RTC_BKP3R_Msk                            
+
+/********************  Bits definition for RTC_BKP4R register  ****************/
+#define RTC_BKP4R_Pos                 (0U)                                     
+#define RTC_BKP4R_Msk                 (0xFFFFFFFFU << RTC_BKP4R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP4R                     RTC_BKP4R_Msk                            
+
+/********************  Bits definition for RTC_BKP5R register  ****************/
+#define RTC_BKP5R_Pos                 (0U)                                     
+#define RTC_BKP5R_Msk                 (0xFFFFFFFFU << RTC_BKP5R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP5R                     RTC_BKP5R_Msk                            
+
+/********************  Bits definition for RTC_BKP6R register  ****************/
+#define RTC_BKP6R_Pos                 (0U)                                     
+#define RTC_BKP6R_Msk                 (0xFFFFFFFFU << RTC_BKP6R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP6R                     RTC_BKP6R_Msk                            
+
+/********************  Bits definition for RTC_BKP7R register  ****************/
+#define RTC_BKP7R_Pos                 (0U)                                     
+#define RTC_BKP7R_Msk                 (0xFFFFFFFFU << RTC_BKP7R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP7R                     RTC_BKP7R_Msk                            
+
+/********************  Bits definition for RTC_BKP8R register  ****************/
+#define RTC_BKP8R_Pos                 (0U)                                     
+#define RTC_BKP8R_Msk                 (0xFFFFFFFFU << RTC_BKP8R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP8R                     RTC_BKP8R_Msk                            
+
+/********************  Bits definition for RTC_BKP9R register  ****************/
+#define RTC_BKP9R_Pos                 (0U)                                     
+#define RTC_BKP9R_Msk                 (0xFFFFFFFFU << RTC_BKP9R_Pos)           /*!< 0xFFFFFFFF */
+#define RTC_BKP9R                     RTC_BKP9R_Msk                            
+
+/********************  Bits definition for RTC_BKP10R register  ***************/
+#define RTC_BKP10R_Pos                (0U)                                     
+#define RTC_BKP10R_Msk                (0xFFFFFFFFU << RTC_BKP10R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP10R                    RTC_BKP10R_Msk                           
+
+/********************  Bits definition for RTC_BKP11R register  ***************/
+#define RTC_BKP11R_Pos                (0U)                                     
+#define RTC_BKP11R_Msk                (0xFFFFFFFFU << RTC_BKP11R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP11R                    RTC_BKP11R_Msk                           
+
+/********************  Bits definition for RTC_BKP12R register  ***************/
+#define RTC_BKP12R_Pos                (0U)                                     
+#define RTC_BKP12R_Msk                (0xFFFFFFFFU << RTC_BKP12R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP12R                    RTC_BKP12R_Msk                           
+
+/********************  Bits definition for RTC_BKP13R register  ***************/
+#define RTC_BKP13R_Pos                (0U)                                     
+#define RTC_BKP13R_Msk                (0xFFFFFFFFU << RTC_BKP13R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP13R                    RTC_BKP13R_Msk                           
+
+/********************  Bits definition for RTC_BKP14R register  ***************/
+#define RTC_BKP14R_Pos                (0U)                                     
+#define RTC_BKP14R_Msk                (0xFFFFFFFFU << RTC_BKP14R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP14R                    RTC_BKP14R_Msk                           
+
+/********************  Bits definition for RTC_BKP15R register  ***************/
+#define RTC_BKP15R_Pos                (0U)                                     
+#define RTC_BKP15R_Msk                (0xFFFFFFFFU << RTC_BKP15R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP15R                    RTC_BKP15R_Msk                           
+
+/********************  Bits definition for RTC_BKP16R register  ***************/
+#define RTC_BKP16R_Pos                (0U)                                     
+#define RTC_BKP16R_Msk                (0xFFFFFFFFU << RTC_BKP16R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP16R                    RTC_BKP16R_Msk                           
+
+/********************  Bits definition for RTC_BKP17R register  ***************/
+#define RTC_BKP17R_Pos                (0U)                                     
+#define RTC_BKP17R_Msk                (0xFFFFFFFFU << RTC_BKP17R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP17R                    RTC_BKP17R_Msk                           
+
+/********************  Bits definition for RTC_BKP18R register  ***************/
+#define RTC_BKP18R_Pos                (0U)                                     
+#define RTC_BKP18R_Msk                (0xFFFFFFFFU << RTC_BKP18R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP18R                    RTC_BKP18R_Msk                           
+
+/********************  Bits definition for RTC_BKP19R register  ***************/
+#define RTC_BKP19R_Pos                (0U)                                     
+#define RTC_BKP19R_Msk                (0xFFFFFFFFU << RTC_BKP19R_Pos)          /*!< 0xFFFFFFFF */
+#define RTC_BKP19R                    RTC_BKP19R_Msk                           
+
+/******************** Number of backup registers ******************************/
+#define RTC_BKP_NUMBER                       0x000000014U
+    
+/******************************************************************************/
+/*                                                                            */
+/*                          Serial Audio Interface                            */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for SAI_GCR register  *******************/
+#define SAI_GCR_SYNCIN_Pos         (0U)                                        
+#define SAI_GCR_SYNCIN_Msk         (0x3U << SAI_GCR_SYNCIN_Pos)                /*!< 0x00000003 */
+#define SAI_GCR_SYNCIN             SAI_GCR_SYNCIN_Msk                          /*!<SYNCIN[1:0] bits (Synchronization Inputs)   */
+#define SAI_GCR_SYNCIN_0           (0x1U << SAI_GCR_SYNCIN_Pos)                /*!< 0x00000001 */
+#define SAI_GCR_SYNCIN_1           (0x2U << SAI_GCR_SYNCIN_Pos)                /*!< 0x00000002 */
+
+#define SAI_GCR_SYNCOUT_Pos        (4U)                                        
+#define SAI_GCR_SYNCOUT_Msk        (0x3U << SAI_GCR_SYNCOUT_Pos)               /*!< 0x00000030 */
+#define SAI_GCR_SYNCOUT            SAI_GCR_SYNCOUT_Msk                         /*!<SYNCOUT[1:0] bits (Synchronization Outputs) */
+#define SAI_GCR_SYNCOUT_0          (0x1U << SAI_GCR_SYNCOUT_Pos)               /*!< 0x00000010 */
+#define SAI_GCR_SYNCOUT_1          (0x2U << SAI_GCR_SYNCOUT_Pos)               /*!< 0x00000020 */
+
+/*******************  Bit definition for SAI_xCR1 register  *******************/
+#define SAI_xCR1_MODE_Pos          (0U)                                        
+#define SAI_xCR1_MODE_Msk          (0x3U << SAI_xCR1_MODE_Pos)                 /*!< 0x00000003 */
+#define SAI_xCR1_MODE              SAI_xCR1_MODE_Msk                           /*!<MODE[1:0] bits (Audio Block Mode)           */
+#define SAI_xCR1_MODE_0            (0x1U << SAI_xCR1_MODE_Pos)                 /*!< 0x00000001 */
+#define SAI_xCR1_MODE_1            (0x2U << SAI_xCR1_MODE_Pos)                 /*!< 0x00000002 */
+
+#define SAI_xCR1_PRTCFG_Pos        (2U)                                        
+#define SAI_xCR1_PRTCFG_Msk        (0x3U << SAI_xCR1_PRTCFG_Pos)               /*!< 0x0000000C */
+#define SAI_xCR1_PRTCFG            SAI_xCR1_PRTCFG_Msk                         /*!<PRTCFG[1:0] bits (Protocol Configuration)   */
+#define SAI_xCR1_PRTCFG_0          (0x1U << SAI_xCR1_PRTCFG_Pos)               /*!< 0x00000004 */
+#define SAI_xCR1_PRTCFG_1          (0x2U << SAI_xCR1_PRTCFG_Pos)               /*!< 0x00000008 */
+
+#define SAI_xCR1_DS_Pos            (5U)                                        
+#define SAI_xCR1_DS_Msk            (0x7U << SAI_xCR1_DS_Pos)                   /*!< 0x000000E0 */
+#define SAI_xCR1_DS                SAI_xCR1_DS_Msk                             /*!<DS[1:0] bits (Data Size) */
+#define SAI_xCR1_DS_0              (0x1U << SAI_xCR1_DS_Pos)                   /*!< 0x00000020 */
+#define SAI_xCR1_DS_1              (0x2U << SAI_xCR1_DS_Pos)                   /*!< 0x00000040 */
+#define SAI_xCR1_DS_2              (0x4U << SAI_xCR1_DS_Pos)                   /*!< 0x00000080 */
+
+#define SAI_xCR1_LSBFIRST_Pos      (8U)                                        
+#define SAI_xCR1_LSBFIRST_Msk      (0x1U << SAI_xCR1_LSBFIRST_Pos)             /*!< 0x00000100 */
+#define SAI_xCR1_LSBFIRST          SAI_xCR1_LSBFIRST_Msk                       /*!<LSB First Configuration  */
+#define SAI_xCR1_CKSTR_Pos         (9U)                                        
+#define SAI_xCR1_CKSTR_Msk         (0x1U << SAI_xCR1_CKSTR_Pos)                /*!< 0x00000200 */
+#define SAI_xCR1_CKSTR             SAI_xCR1_CKSTR_Msk                          /*!<ClocK STRobing edge      */
+
+#define SAI_xCR1_SYNCEN_Pos        (10U)                                       
+#define SAI_xCR1_SYNCEN_Msk        (0x3U << SAI_xCR1_SYNCEN_Pos)               /*!< 0x00000C00 */
+#define SAI_xCR1_SYNCEN            SAI_xCR1_SYNCEN_Msk                         /*!<SYNCEN[1:0](SYNChronization ENable) */
+#define SAI_xCR1_SYNCEN_0          (0x1U << SAI_xCR1_SYNCEN_Pos)               /*!< 0x00000400 */
+#define SAI_xCR1_SYNCEN_1          (0x2U << SAI_xCR1_SYNCEN_Pos)               /*!< 0x00000800 */
+
+#define SAI_xCR1_MONO_Pos          (12U)                                       
+#define SAI_xCR1_MONO_Msk          (0x1U << SAI_xCR1_MONO_Pos)                 /*!< 0x00001000 */
+#define SAI_xCR1_MONO              SAI_xCR1_MONO_Msk                           /*!<Mono mode                  */
+#define SAI_xCR1_OUTDRIV_Pos       (13U)                                       
+#define SAI_xCR1_OUTDRIV_Msk       (0x1U << SAI_xCR1_OUTDRIV_Pos)              /*!< 0x00002000 */
+#define SAI_xCR1_OUTDRIV           SAI_xCR1_OUTDRIV_Msk                        /*!<Output Drive               */
+#define SAI_xCR1_SAIEN_Pos         (16U)                                       
+#define SAI_xCR1_SAIEN_Msk         (0x1U << SAI_xCR1_SAIEN_Pos)                /*!< 0x00010000 */
+#define SAI_xCR1_SAIEN             SAI_xCR1_SAIEN_Msk                          /*!<Audio Block enable         */
+#define SAI_xCR1_DMAEN_Pos         (17U)                                       
+#define SAI_xCR1_DMAEN_Msk         (0x1U << SAI_xCR1_DMAEN_Pos)                /*!< 0x00020000 */
+#define SAI_xCR1_DMAEN             SAI_xCR1_DMAEN_Msk                          /*!<DMA enable                 */
+#define SAI_xCR1_NODIV_Pos         (19U)                                       
+#define SAI_xCR1_NODIV_Msk         (0x1U << SAI_xCR1_NODIV_Pos)                /*!< 0x00080000 */
+#define SAI_xCR1_NODIV             SAI_xCR1_NODIV_Msk                          /*!<No Divider Configuration   */
+
+#define SAI_xCR1_MCKDIV_Pos        (20U)                                       
+#define SAI_xCR1_MCKDIV_Msk        (0xFU << SAI_xCR1_MCKDIV_Pos)               /*!< 0x00F00000 */
+#define SAI_xCR1_MCKDIV            SAI_xCR1_MCKDIV_Msk                         /*!<MCKDIV[3:0] (Master ClocK Divider)  */
+#define SAI_xCR1_MCKDIV_0          (0x1U << SAI_xCR1_MCKDIV_Pos)               /*!< 0x00100000 */
+#define SAI_xCR1_MCKDIV_1          (0x2U << SAI_xCR1_MCKDIV_Pos)               /*!< 0x00200000 */
+#define SAI_xCR1_MCKDIV_2          (0x4U << SAI_xCR1_MCKDIV_Pos)               /*!< 0x00400000 */
+#define SAI_xCR1_MCKDIV_3          (0x8U << SAI_xCR1_MCKDIV_Pos)               /*!< 0x00800000 */
+
+/*******************  Bit definition for SAI_xCR2 register  *******************/
+#define SAI_xCR2_FTH_Pos           (0U)                                        
+#define SAI_xCR2_FTH_Msk           (0x7U << SAI_xCR2_FTH_Pos)                  /*!< 0x00000007 */
+#define SAI_xCR2_FTH               SAI_xCR2_FTH_Msk                            /*!<FTH[2:0](Fifo THreshold)  */
+#define SAI_xCR2_FTH_0             (0x1U << SAI_xCR2_FTH_Pos)                  /*!< 0x00000001 */
+#define SAI_xCR2_FTH_1             (0x2U << SAI_xCR2_FTH_Pos)                  /*!< 0x00000002 */
+#define SAI_xCR2_FTH_2             (0x4U << SAI_xCR2_FTH_Pos)                  /*!< 0x00000004 */
+
+#define SAI_xCR2_FFLUSH_Pos        (3U)                                        
+#define SAI_xCR2_FFLUSH_Msk        (0x1U << SAI_xCR2_FFLUSH_Pos)               /*!< 0x00000008 */
+#define SAI_xCR2_FFLUSH            SAI_xCR2_FFLUSH_Msk                         /*!<Fifo FLUSH                       */
+#define SAI_xCR2_TRIS_Pos          (4U)                                        
+#define SAI_xCR2_TRIS_Msk          (0x1U << SAI_xCR2_TRIS_Pos)                 /*!< 0x00000010 */
+#define SAI_xCR2_TRIS              SAI_xCR2_TRIS_Msk                           /*!<TRIState Management on data line */
+#define SAI_xCR2_MUTE_Pos          (5U)                                        
+#define SAI_xCR2_MUTE_Msk          (0x1U << SAI_xCR2_MUTE_Pos)                 /*!< 0x00000020 */
+#define SAI_xCR2_MUTE              SAI_xCR2_MUTE_Msk                           /*!<Mute mode                        */
+#define SAI_xCR2_MUTEVAL_Pos       (6U)                                        
+#define SAI_xCR2_MUTEVAL_Msk       (0x1U << SAI_xCR2_MUTEVAL_Pos)              /*!< 0x00000040 */
+#define SAI_xCR2_MUTEVAL           SAI_xCR2_MUTEVAL_Msk                        /*!<Muate value                      */
+
+#define SAI_xCR2_MUTECNT_Pos       (7U)                                        
+#define SAI_xCR2_MUTECNT_Msk       (0x3FU << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00001F80 */
+#define SAI_xCR2_MUTECNT           SAI_xCR2_MUTECNT_Msk                        /*!<MUTECNT[5:0] (MUTE counter) */
+#define SAI_xCR2_MUTECNT_0         (0x01U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00000080 */
+#define SAI_xCR2_MUTECNT_1         (0x02U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00000100 */
+#define SAI_xCR2_MUTECNT_2         (0x04U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00000200 */
+#define SAI_xCR2_MUTECNT_3         (0x08U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00000400 */
+#define SAI_xCR2_MUTECNT_4         (0x10U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00000800 */
+#define SAI_xCR2_MUTECNT_5         (0x20U << SAI_xCR2_MUTECNT_Pos)             /*!< 0x00001000 */
+
+#define SAI_xCR2_CPL_Pos           (13U)                                       
+#define SAI_xCR2_CPL_Msk           (0x1U << SAI_xCR2_CPL_Pos)                  /*!< 0x00002000 */
+#define SAI_xCR2_CPL               SAI_xCR2_CPL_Msk                            /*!< Complement Bit             */
+
+#define SAI_xCR2_COMP_Pos          (14U)                                       
+#define SAI_xCR2_COMP_Msk          (0x3U << SAI_xCR2_COMP_Pos)                 /*!< 0x0000C000 */
+#define SAI_xCR2_COMP              SAI_xCR2_COMP_Msk                           /*!<COMP[1:0] (Companding mode) */
+#define SAI_xCR2_COMP_0            (0x1U << SAI_xCR2_COMP_Pos)                 /*!< 0x00004000 */
+#define SAI_xCR2_COMP_1            (0x2U << SAI_xCR2_COMP_Pos)                 /*!< 0x00008000 */
+
+/******************  Bit definition for SAI_xFRCR register  *******************/
+#define SAI_xFRCR_FRL_Pos          (0U)                                        
+#define SAI_xFRCR_FRL_Msk          (0xFFU << SAI_xFRCR_FRL_Pos)                /*!< 0x000000FF */
+#define SAI_xFRCR_FRL              SAI_xFRCR_FRL_Msk                           /*!<FRL[1:0](Frame length)  */
+#define SAI_xFRCR_FRL_0            (0x01U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000001 */
+#define SAI_xFRCR_FRL_1            (0x02U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000002 */
+#define SAI_xFRCR_FRL_2            (0x04U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000004 */
+#define SAI_xFRCR_FRL_3            (0x08U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000008 */
+#define SAI_xFRCR_FRL_4            (0x10U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000010 */
+#define SAI_xFRCR_FRL_5            (0x20U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000020 */
+#define SAI_xFRCR_FRL_6            (0x40U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000040 */
+#define SAI_xFRCR_FRL_7            (0x80U << SAI_xFRCR_FRL_Pos)                /*!< 0x00000080 */
+
+#define SAI_xFRCR_FSALL_Pos        (8U)                                        
+#define SAI_xFRCR_FSALL_Msk        (0x7FU << SAI_xFRCR_FSALL_Pos)              /*!< 0x00007F00 */
+#define SAI_xFRCR_FSALL            SAI_xFRCR_FSALL_Msk                         /*!<FRL[1:0] (Frame synchronization active level length)  */
+#define SAI_xFRCR_FSALL_0          (0x01U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00000100 */
+#define SAI_xFRCR_FSALL_1          (0x02U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00000200 */
+#define SAI_xFRCR_FSALL_2          (0x04U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00000400 */
+#define SAI_xFRCR_FSALL_3          (0x08U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00000800 */
+#define SAI_xFRCR_FSALL_4          (0x10U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00001000 */
+#define SAI_xFRCR_FSALL_5          (0x20U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00002000 */
+#define SAI_xFRCR_FSALL_6          (0x40U << SAI_xFRCR_FSALL_Pos)              /*!< 0x00004000 */
+
+#define SAI_xFRCR_FSDEF_Pos        (16U)                                       
+#define SAI_xFRCR_FSDEF_Msk        (0x1U << SAI_xFRCR_FSDEF_Pos)               /*!< 0x00010000 */
+#define SAI_xFRCR_FSDEF            SAI_xFRCR_FSDEF_Msk                         /*!< Frame Synchronization Definition */
+#define SAI_xFRCR_FSPOL_Pos        (17U)                                       
+#define SAI_xFRCR_FSPOL_Msk        (0x1U << SAI_xFRCR_FSPOL_Pos)               /*!< 0x00020000 */
+#define SAI_xFRCR_FSPOL            SAI_xFRCR_FSPOL_Msk                         /*!<Frame Synchronization POLarity    */
+#define SAI_xFRCR_FSOFF_Pos        (18U)                                       
+#define SAI_xFRCR_FSOFF_Msk        (0x1U << SAI_xFRCR_FSOFF_Pos)               /*!< 0x00040000 */
+#define SAI_xFRCR_FSOFF            SAI_xFRCR_FSOFF_Msk                         /*!<Frame Synchronization OFFset      */
+/* Legacy defines */
+#define  SAI_xFRCR_FSPO                   SAI_xFRCR_FSPOL
+
+/******************  Bit definition for SAI_xSLOTR register  *******************/
+#define SAI_xSLOTR_FBOFF_Pos       (0U)                                        
+#define SAI_xSLOTR_FBOFF_Msk       (0x1FU << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x0000001F */
+#define SAI_xSLOTR_FBOFF           SAI_xSLOTR_FBOFF_Msk                        /*!<FRL[4:0](First Bit Offset)  */
+#define SAI_xSLOTR_FBOFF_0         (0x01U << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x00000001 */
+#define SAI_xSLOTR_FBOFF_1         (0x02U << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x00000002 */
+#define SAI_xSLOTR_FBOFF_2         (0x04U << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x00000004 */
+#define SAI_xSLOTR_FBOFF_3         (0x08U << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x00000008 */
+#define SAI_xSLOTR_FBOFF_4         (0x10U << SAI_xSLOTR_FBOFF_Pos)             /*!< 0x00000010 */
+
+#define SAI_xSLOTR_SLOTSZ_Pos      (6U)                                        
+#define SAI_xSLOTR_SLOTSZ_Msk      (0x3U << SAI_xSLOTR_SLOTSZ_Pos)             /*!< 0x000000C0 */
+#define SAI_xSLOTR_SLOTSZ          SAI_xSLOTR_SLOTSZ_Msk                       /*!<SLOTSZ[1:0] (Slot size)  */
+#define SAI_xSLOTR_SLOTSZ_0        (0x1U << SAI_xSLOTR_SLOTSZ_Pos)             /*!< 0x00000040 */
+#define SAI_xSLOTR_SLOTSZ_1        (0x2U << SAI_xSLOTR_SLOTSZ_Pos)             /*!< 0x00000080 */
+
+#define SAI_xSLOTR_NBSLOT_Pos      (8U)                                        
+#define SAI_xSLOTR_NBSLOT_Msk      (0xFU << SAI_xSLOTR_NBSLOT_Pos)             /*!< 0x00000F00 */
+#define SAI_xSLOTR_NBSLOT          SAI_xSLOTR_NBSLOT_Msk                       /*!<NBSLOT[3:0] (Number of Slot in audio Frame)  */
+#define SAI_xSLOTR_NBSLOT_0        (0x1U << SAI_xSLOTR_NBSLOT_Pos)             /*!< 0x00000100 */
+#define SAI_xSLOTR_NBSLOT_1        (0x2U << SAI_xSLOTR_NBSLOT_Pos)             /*!< 0x00000200 */
+#define SAI_xSLOTR_NBSLOT_2        (0x4U << SAI_xSLOTR_NBSLOT_Pos)             /*!< 0x00000400 */
+#define SAI_xSLOTR_NBSLOT_3        (0x8U << SAI_xSLOTR_NBSLOT_Pos)             /*!< 0x00000800 */
+
+#define SAI_xSLOTR_SLOTEN_Pos      (16U)                                       
+#define SAI_xSLOTR_SLOTEN_Msk      (0xFFFFU << SAI_xSLOTR_SLOTEN_Pos)          /*!< 0xFFFF0000 */
+#define SAI_xSLOTR_SLOTEN          SAI_xSLOTR_SLOTEN_Msk                       /*!<SLOTEN[15:0] (Slot Enable)  */
+
+/*******************  Bit definition for SAI_xIMR register  *******************/
+#define SAI_xIMR_OVRUDRIE_Pos      (0U)                                        
+#define SAI_xIMR_OVRUDRIE_Msk      (0x1U << SAI_xIMR_OVRUDRIE_Pos)             /*!< 0x00000001 */
+#define SAI_xIMR_OVRUDRIE          SAI_xIMR_OVRUDRIE_Msk                       /*!<Overrun underrun interrupt enable                              */
+#define SAI_xIMR_MUTEDETIE_Pos     (1U)                                        
+#define SAI_xIMR_MUTEDETIE_Msk     (0x1U << SAI_xIMR_MUTEDETIE_Pos)            /*!< 0x00000002 */
+#define SAI_xIMR_MUTEDETIE         SAI_xIMR_MUTEDETIE_Msk                      /*!<Mute detection interrupt enable                                */
+#define SAI_xIMR_WCKCFGIE_Pos      (2U)                                        
+#define SAI_xIMR_WCKCFGIE_Msk      (0x1U << SAI_xIMR_WCKCFGIE_Pos)             /*!< 0x00000004 */
+#define SAI_xIMR_WCKCFGIE          SAI_xIMR_WCKCFGIE_Msk                       /*!<Wrong Clock Configuration interrupt enable                     */
+#define SAI_xIMR_FREQIE_Pos        (3U)                                        
+#define SAI_xIMR_FREQIE_Msk        (0x1U << SAI_xIMR_FREQIE_Pos)               /*!< 0x00000008 */
+#define SAI_xIMR_FREQIE            SAI_xIMR_FREQIE_Msk                         /*!<FIFO request interrupt enable                                  */
+#define SAI_xIMR_CNRDYIE_Pos       (4U)                                        
+#define SAI_xIMR_CNRDYIE_Msk       (0x1U << SAI_xIMR_CNRDYIE_Pos)              /*!< 0x00000010 */
+#define SAI_xIMR_CNRDYIE           SAI_xIMR_CNRDYIE_Msk                        /*!<Codec not ready interrupt enable                               */
+#define SAI_xIMR_AFSDETIE_Pos      (5U)                                        
+#define SAI_xIMR_AFSDETIE_Msk      (0x1U << SAI_xIMR_AFSDETIE_Pos)             /*!< 0x00000020 */
+#define SAI_xIMR_AFSDETIE          SAI_xIMR_AFSDETIE_Msk                       /*!<Anticipated frame synchronization detection interrupt enable   */
+#define SAI_xIMR_LFSDETIE_Pos      (6U)                                        
+#define SAI_xIMR_LFSDETIE_Msk      (0x1U << SAI_xIMR_LFSDETIE_Pos)             /*!< 0x00000040 */
+#define SAI_xIMR_LFSDETIE          SAI_xIMR_LFSDETIE_Msk                       /*!<Late frame synchronization detection interrupt enable          */
+
+/********************  Bit definition for SAI_xSR register  *******************/
+#define SAI_xSR_OVRUDR_Pos         (0U)                                        
+#define SAI_xSR_OVRUDR_Msk         (0x1U << SAI_xSR_OVRUDR_Pos)                /*!< 0x00000001 */
+#define SAI_xSR_OVRUDR             SAI_xSR_OVRUDR_Msk                          /*!<Overrun underrun                               */
+#define SAI_xSR_MUTEDET_Pos        (1U)                                        
+#define SAI_xSR_MUTEDET_Msk        (0x1U << SAI_xSR_MUTEDET_Pos)               /*!< 0x00000002 */
+#define SAI_xSR_MUTEDET            SAI_xSR_MUTEDET_Msk                         /*!<Mute detection                                 */
+#define SAI_xSR_WCKCFG_Pos         (2U)                                        
+#define SAI_xSR_WCKCFG_Msk         (0x1U << SAI_xSR_WCKCFG_Pos)                /*!< 0x00000004 */
+#define SAI_xSR_WCKCFG             SAI_xSR_WCKCFG_Msk                          /*!<Wrong Clock Configuration                      */
+#define SAI_xSR_FREQ_Pos           (3U)                                        
+#define SAI_xSR_FREQ_Msk           (0x1U << SAI_xSR_FREQ_Pos)                  /*!< 0x00000008 */
+#define SAI_xSR_FREQ               SAI_xSR_FREQ_Msk                            /*!<FIFO request                                   */
+#define SAI_xSR_CNRDY_Pos          (4U)                                        
+#define SAI_xSR_CNRDY_Msk          (0x1U << SAI_xSR_CNRDY_Pos)                 /*!< 0x00000010 */
+#define SAI_xSR_CNRDY              SAI_xSR_CNRDY_Msk                           /*!<Codec not ready                                */
+#define SAI_xSR_AFSDET_Pos         (5U)                                        
+#define SAI_xSR_AFSDET_Msk         (0x1U << SAI_xSR_AFSDET_Pos)                /*!< 0x00000020 */
+#define SAI_xSR_AFSDET             SAI_xSR_AFSDET_Msk                          /*!<Anticipated frame synchronization detection    */
+#define SAI_xSR_LFSDET_Pos         (6U)                                        
+#define SAI_xSR_LFSDET_Msk         (0x1U << SAI_xSR_LFSDET_Pos)                /*!< 0x00000040 */
+#define SAI_xSR_LFSDET             SAI_xSR_LFSDET_Msk                          /*!<Late frame synchronization detection           */
+
+#define SAI_xSR_FLVL_Pos           (16U)                                       
+#define SAI_xSR_FLVL_Msk           (0x7U << SAI_xSR_FLVL_Pos)                  /*!< 0x00070000 */
+#define SAI_xSR_FLVL               SAI_xSR_FLVL_Msk                            /*!<FLVL[2:0] (FIFO Level Threshold)               */
+#define SAI_xSR_FLVL_0             (0x1U << SAI_xSR_FLVL_Pos)                  /*!< 0x00010000 */
+#define SAI_xSR_FLVL_1             (0x2U << SAI_xSR_FLVL_Pos)                  /*!< 0x00020000 */
+#define SAI_xSR_FLVL_2             (0x4U << SAI_xSR_FLVL_Pos)                  /*!< 0x00040000 */
+
+/******************  Bit definition for SAI_xCLRFR register  ******************/
+#define SAI_xCLRFR_COVRUDR_Pos     (0U)                                        
+#define SAI_xCLRFR_COVRUDR_Msk     (0x1U << SAI_xCLRFR_COVRUDR_Pos)            /*!< 0x00000001 */
+#define SAI_xCLRFR_COVRUDR         SAI_xCLRFR_COVRUDR_Msk                      /*!<Clear Overrun underrun                               */
+#define SAI_xCLRFR_CMUTEDET_Pos    (1U)                                        
+#define SAI_xCLRFR_CMUTEDET_Msk    (0x1U << SAI_xCLRFR_CMUTEDET_Pos)           /*!< 0x00000002 */
+#define SAI_xCLRFR_CMUTEDET        SAI_xCLRFR_CMUTEDET_Msk                     /*!<Clear Mute detection                                 */
+#define SAI_xCLRFR_CWCKCFG_Pos     (2U)                                        
+#define SAI_xCLRFR_CWCKCFG_Msk     (0x1U << SAI_xCLRFR_CWCKCFG_Pos)            /*!< 0x00000004 */
+#define SAI_xCLRFR_CWCKCFG         SAI_xCLRFR_CWCKCFG_Msk                      /*!<Clear Wrong Clock Configuration                      */
+#define SAI_xCLRFR_CFREQ_Pos       (3U)                                        
+#define SAI_xCLRFR_CFREQ_Msk       (0x1U << SAI_xCLRFR_CFREQ_Pos)              /*!< 0x00000008 */
+#define SAI_xCLRFR_CFREQ           SAI_xCLRFR_CFREQ_Msk                        /*!<Clear FIFO request                                   */
+#define SAI_xCLRFR_CCNRDY_Pos      (4U)                                        
+#define SAI_xCLRFR_CCNRDY_Msk      (0x1U << SAI_xCLRFR_CCNRDY_Pos)             /*!< 0x00000010 */
+#define SAI_xCLRFR_CCNRDY          SAI_xCLRFR_CCNRDY_Msk                       /*!<Clear Codec not ready                                */
+#define SAI_xCLRFR_CAFSDET_Pos     (5U)                                        
+#define SAI_xCLRFR_CAFSDET_Msk     (0x1U << SAI_xCLRFR_CAFSDET_Pos)            /*!< 0x00000020 */
+#define SAI_xCLRFR_CAFSDET         SAI_xCLRFR_CAFSDET_Msk                      /*!<Clear Anticipated frame synchronization detection    */
+#define SAI_xCLRFR_CLFSDET_Pos     (6U)                                        
+#define SAI_xCLRFR_CLFSDET_Msk     (0x1U << SAI_xCLRFR_CLFSDET_Pos)            /*!< 0x00000040 */
+#define SAI_xCLRFR_CLFSDET         SAI_xCLRFR_CLFSDET_Msk                      /*!<Clear Late frame synchronization detection           */
+
+/******************  Bit definition for SAI_xDR register  ******************/
+#define SAI_xDR_DATA_Pos           (0U)                                        
+#define SAI_xDR_DATA_Msk           (0xFFFFFFFFU << SAI_xDR_DATA_Pos)           /*!< 0xFFFFFFFF */
+#define SAI_xDR_DATA               SAI_xDR_DATA_Msk                            
+
+/******************************************************************************/
+/*                                                                            */
+/*                              SPDIF-RX Interface                            */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for SPDIFRX_CR register  *******************/
+#define SPDIFRX_CR_SPDIFEN_Pos      (0U)                                       
+#define SPDIFRX_CR_SPDIFEN_Msk      (0x3U << SPDIFRX_CR_SPDIFEN_Pos)           /*!< 0x00000003 */
+#define SPDIFRX_CR_SPDIFEN          SPDIFRX_CR_SPDIFEN_Msk                     /*!<Peripheral Block Enable                      */
+#define SPDIFRX_CR_RXDMAEN_Pos      (2U)                                       
+#define SPDIFRX_CR_RXDMAEN_Msk      (0x1U << SPDIFRX_CR_RXDMAEN_Pos)           /*!< 0x00000004 */
+#define SPDIFRX_CR_RXDMAEN          SPDIFRX_CR_RXDMAEN_Msk                     /*!<Receiver DMA Enable for data flow            */
+#define SPDIFRX_CR_RXSTEO_Pos       (3U)                                       
+#define SPDIFRX_CR_RXSTEO_Msk       (0x1U << SPDIFRX_CR_RXSTEO_Pos)            /*!< 0x00000008 */
+#define SPDIFRX_CR_RXSTEO           SPDIFRX_CR_RXSTEO_Msk                      /*!<Stereo Mode                                  */
+#define SPDIFRX_CR_DRFMT_Pos        (4U)                                       
+#define SPDIFRX_CR_DRFMT_Msk        (0x3U << SPDIFRX_CR_DRFMT_Pos)             /*!< 0x00000030 */
+#define SPDIFRX_CR_DRFMT            SPDIFRX_CR_DRFMT_Msk                       /*!<RX Data format                               */
+#define SPDIFRX_CR_PMSK_Pos         (6U)                                       
+#define SPDIFRX_CR_PMSK_Msk         (0x1U << SPDIFRX_CR_PMSK_Pos)              /*!< 0x00000040 */
+#define SPDIFRX_CR_PMSK             SPDIFRX_CR_PMSK_Msk                        /*!<Mask Parity error bit                        */
+#define SPDIFRX_CR_VMSK_Pos         (7U)                                       
+#define SPDIFRX_CR_VMSK_Msk         (0x1U << SPDIFRX_CR_VMSK_Pos)              /*!< 0x00000080 */
+#define SPDIFRX_CR_VMSK             SPDIFRX_CR_VMSK_Msk                        /*!<Mask of Validity bit                         */
+#define SPDIFRX_CR_CUMSK_Pos        (8U)                                       
+#define SPDIFRX_CR_CUMSK_Msk        (0x1U << SPDIFRX_CR_CUMSK_Pos)             /*!< 0x00000100 */
+#define SPDIFRX_CR_CUMSK            SPDIFRX_CR_CUMSK_Msk                       /*!<Mask of channel status and user bits         */
+#define SPDIFRX_CR_PTMSK_Pos        (9U)                                       
+#define SPDIFRX_CR_PTMSK_Msk        (0x1U << SPDIFRX_CR_PTMSK_Pos)             /*!< 0x00000200 */
+#define SPDIFRX_CR_PTMSK            SPDIFRX_CR_PTMSK_Msk                       /*!<Mask of Preamble Type bits                   */
+#define SPDIFRX_CR_CBDMAEN_Pos      (10U)                                      
+#define SPDIFRX_CR_CBDMAEN_Msk      (0x1U << SPDIFRX_CR_CBDMAEN_Pos)           /*!< 0x00000400 */
+#define SPDIFRX_CR_CBDMAEN          SPDIFRX_CR_CBDMAEN_Msk                     /*!<Control Buffer DMA ENable for control flow   */
+#define SPDIFRX_CR_CHSEL_Pos        (11U)                                      
+#define SPDIFRX_CR_CHSEL_Msk        (0x1U << SPDIFRX_CR_CHSEL_Pos)             /*!< 0x00000800 */
+#define SPDIFRX_CR_CHSEL            SPDIFRX_CR_CHSEL_Msk                       /*!<Channel Selection                            */
+#define SPDIFRX_CR_NBTR_Pos         (12U)                                      
+#define SPDIFRX_CR_NBTR_Msk         (0x3U << SPDIFRX_CR_NBTR_Pos)              /*!< 0x00003000 */
+#define SPDIFRX_CR_NBTR             SPDIFRX_CR_NBTR_Msk                        /*!<Maximum allowed re-tries during synchronization phase */
+#define SPDIFRX_CR_WFA_Pos          (14U)                                      
+#define SPDIFRX_CR_WFA_Msk          (0x1U << SPDIFRX_CR_WFA_Pos)               /*!< 0x00004000 */
+#define SPDIFRX_CR_WFA              SPDIFRX_CR_WFA_Msk                         /*!<Wait For Activity     */
+#define SPDIFRX_CR_INSEL_Pos        (16U)                                      
+#define SPDIFRX_CR_INSEL_Msk        (0x7U << SPDIFRX_CR_INSEL_Pos)             /*!< 0x00070000 */
+#define SPDIFRX_CR_INSEL            SPDIFRX_CR_INSEL_Msk                       /*!<SPDIFRX input selection */
+
+/*******************  Bit definition for SPDIFRX_IMR register  *******************/
+#define SPDIFRX_IMR_RXNEIE_Pos      (0U)                                       
+#define SPDIFRX_IMR_RXNEIE_Msk      (0x1U << SPDIFRX_IMR_RXNEIE_Pos)           /*!< 0x00000001 */
+#define SPDIFRX_IMR_RXNEIE          SPDIFRX_IMR_RXNEIE_Msk                     /*!<RXNE interrupt enable                              */
+#define SPDIFRX_IMR_CSRNEIE_Pos     (1U)                                       
+#define SPDIFRX_IMR_CSRNEIE_Msk     (0x1U << SPDIFRX_IMR_CSRNEIE_Pos)          /*!< 0x00000002 */
+#define SPDIFRX_IMR_CSRNEIE         SPDIFRX_IMR_CSRNEIE_Msk                    /*!<Control Buffer Ready Interrupt Enable              */
+#define SPDIFRX_IMR_PERRIE_Pos      (2U)                                       
+#define SPDIFRX_IMR_PERRIE_Msk      (0x1U << SPDIFRX_IMR_PERRIE_Pos)           /*!< 0x00000004 */
+#define SPDIFRX_IMR_PERRIE          SPDIFRX_IMR_PERRIE_Msk                     /*!<Parity error interrupt enable                      */
+#define SPDIFRX_IMR_OVRIE_Pos       (3U)                                       
+#define SPDIFRX_IMR_OVRIE_Msk       (0x1U << SPDIFRX_IMR_OVRIE_Pos)            /*!< 0x00000008 */
+#define SPDIFRX_IMR_OVRIE           SPDIFRX_IMR_OVRIE_Msk                      /*!<Overrun error Interrupt Enable                     */
+#define SPDIFRX_IMR_SBLKIE_Pos      (4U)                                       
+#define SPDIFRX_IMR_SBLKIE_Msk      (0x1U << SPDIFRX_IMR_SBLKIE_Pos)           /*!< 0x00000010 */
+#define SPDIFRX_IMR_SBLKIE          SPDIFRX_IMR_SBLKIE_Msk                     /*!<Synchronization Block Detected Interrupt Enable    */
+#define SPDIFRX_IMR_SYNCDIE_Pos     (5U)                                       
+#define SPDIFRX_IMR_SYNCDIE_Msk     (0x1U << SPDIFRX_IMR_SYNCDIE_Pos)          /*!< 0x00000020 */
+#define SPDIFRX_IMR_SYNCDIE         SPDIFRX_IMR_SYNCDIE_Msk                    /*!<Synchronization Done                               */
+#define SPDIFRX_IMR_IFEIE_Pos       (6U)                                       
+#define SPDIFRX_IMR_IFEIE_Msk       (0x1U << SPDIFRX_IMR_IFEIE_Pos)            /*!< 0x00000040 */
+#define SPDIFRX_IMR_IFEIE           SPDIFRX_IMR_IFEIE_Msk                      /*!<Serial Interface Error Interrupt Enable            */
+
+/*******************  Bit definition for SPDIFRX_SR register  *******************/
+#define SPDIFRX_SR_RXNE_Pos         (0U)                                       
+#define SPDIFRX_SR_RXNE_Msk         (0x1U << SPDIFRX_SR_RXNE_Pos)              /*!< 0x00000001 */
+#define SPDIFRX_SR_RXNE             SPDIFRX_SR_RXNE_Msk                        /*!<Read data register not empty                          */
+#define SPDIFRX_SR_CSRNE_Pos        (1U)                                       
+#define SPDIFRX_SR_CSRNE_Msk        (0x1U << SPDIFRX_SR_CSRNE_Pos)             /*!< 0x00000002 */
+#define SPDIFRX_SR_CSRNE            SPDIFRX_SR_CSRNE_Msk                       /*!<The Control Buffer register is not empty              */
+#define SPDIFRX_SR_PERR_Pos         (2U)                                       
+#define SPDIFRX_SR_PERR_Msk         (0x1U << SPDIFRX_SR_PERR_Pos)              /*!< 0x00000004 */
+#define SPDIFRX_SR_PERR             SPDIFRX_SR_PERR_Msk                        /*!<Parity error                                          */
+#define SPDIFRX_SR_OVR_Pos          (3U)                                       
+#define SPDIFRX_SR_OVR_Msk          (0x1U << SPDIFRX_SR_OVR_Pos)               /*!< 0x00000008 */
+#define SPDIFRX_SR_OVR              SPDIFRX_SR_OVR_Msk                         /*!<Overrun error                                         */
+#define SPDIFRX_SR_SBD_Pos          (4U)                                       
+#define SPDIFRX_SR_SBD_Msk          (0x1U << SPDIFRX_SR_SBD_Pos)               /*!< 0x00000010 */
+#define SPDIFRX_SR_SBD              SPDIFRX_SR_SBD_Msk                         /*!<Synchronization Block Detected                        */
+#define SPDIFRX_SR_SYNCD_Pos        (5U)                                       
+#define SPDIFRX_SR_SYNCD_Msk        (0x1U << SPDIFRX_SR_SYNCD_Pos)             /*!< 0x00000020 */
+#define SPDIFRX_SR_SYNCD            SPDIFRX_SR_SYNCD_Msk                       /*!<Synchronization Done                                  */
+#define SPDIFRX_SR_FERR_Pos         (6U)                                       
+#define SPDIFRX_SR_FERR_Msk         (0x1U << SPDIFRX_SR_FERR_Pos)              /*!< 0x00000040 */
+#define SPDIFRX_SR_FERR             SPDIFRX_SR_FERR_Msk                        /*!<Framing error                                         */
+#define SPDIFRX_SR_SERR_Pos         (7U)                                       
+#define SPDIFRX_SR_SERR_Msk         (0x1U << SPDIFRX_SR_SERR_Pos)              /*!< 0x00000080 */
+#define SPDIFRX_SR_SERR             SPDIFRX_SR_SERR_Msk                        /*!<Synchronization error                                 */
+#define SPDIFRX_SR_TERR_Pos         (8U)                                       
+#define SPDIFRX_SR_TERR_Msk         (0x1U << SPDIFRX_SR_TERR_Pos)              /*!< 0x00000100 */
+#define SPDIFRX_SR_TERR             SPDIFRX_SR_TERR_Msk                        /*!<Time-out error                                        */
+#define SPDIFRX_SR_WIDTH5_Pos       (16U)                                      
+#define SPDIFRX_SR_WIDTH5_Msk       (0x7FFFU << SPDIFRX_SR_WIDTH5_Pos)         /*!< 0x7FFF0000 */
+#define SPDIFRX_SR_WIDTH5           SPDIFRX_SR_WIDTH5_Msk                      /*!<Duration of 5 symbols counted with SPDIFRX_clk        */
+
+/*******************  Bit definition for SPDIFRX_IFCR register  *******************/
+#define SPDIFRX_IFCR_PERRCF_Pos     (2U)                                       
+#define SPDIFRX_IFCR_PERRCF_Msk     (0x1U << SPDIFRX_IFCR_PERRCF_Pos)          /*!< 0x00000004 */
+#define SPDIFRX_IFCR_PERRCF         SPDIFRX_IFCR_PERRCF_Msk                    /*!<Clears the Parity error flag                         */
+#define SPDIFRX_IFCR_OVRCF_Pos      (3U)                                       
+#define SPDIFRX_IFCR_OVRCF_Msk      (0x1U << SPDIFRX_IFCR_OVRCF_Pos)           /*!< 0x00000008 */
+#define SPDIFRX_IFCR_OVRCF          SPDIFRX_IFCR_OVRCF_Msk                     /*!<Clears the Overrun error flag                        */
+#define SPDIFRX_IFCR_SBDCF_Pos      (4U)                                       
+#define SPDIFRX_IFCR_SBDCF_Msk      (0x1U << SPDIFRX_IFCR_SBDCF_Pos)           /*!< 0x00000010 */
+#define SPDIFRX_IFCR_SBDCF          SPDIFRX_IFCR_SBDCF_Msk                     /*!<Clears the Synchronization Block Detected flag       */
+#define SPDIFRX_IFCR_SYNCDCF_Pos    (5U)                                       
+#define SPDIFRX_IFCR_SYNCDCF_Msk    (0x1U << SPDIFRX_IFCR_SYNCDCF_Pos)         /*!< 0x00000020 */
+#define SPDIFRX_IFCR_SYNCDCF        SPDIFRX_IFCR_SYNCDCF_Msk                   /*!<Clears the Synchronization Done flag                 */
+
+/*******************  Bit definition for SPDIFRX_DR register  (DRFMT = 0b00 case) *******************/
+#define SPDIFRX_DR0_DR_Pos          (0U)                                       
+#define SPDIFRX_DR0_DR_Msk          (0xFFFFFFU << SPDIFRX_DR0_DR_Pos)          /*!< 0x00FFFFFF */
+#define SPDIFRX_DR0_DR              SPDIFRX_DR0_DR_Msk                         /*!<Data value            */
+#define SPDIFRX_DR0_PE_Pos          (24U)                                      
+#define SPDIFRX_DR0_PE_Msk          (0x1U << SPDIFRX_DR0_PE_Pos)               /*!< 0x01000000 */
+#define SPDIFRX_DR0_PE              SPDIFRX_DR0_PE_Msk                         /*!<Parity Error bit      */
+#define SPDIFRX_DR0_V_Pos           (25U)                                      
+#define SPDIFRX_DR0_V_Msk           (0x1U << SPDIFRX_DR0_V_Pos)                /*!< 0x02000000 */
+#define SPDIFRX_DR0_V               SPDIFRX_DR0_V_Msk                          /*!<Validity bit          */
+#define SPDIFRX_DR0_U_Pos           (26U)                                      
+#define SPDIFRX_DR0_U_Msk           (0x1U << SPDIFRX_DR0_U_Pos)                /*!< 0x04000000 */
+#define SPDIFRX_DR0_U               SPDIFRX_DR0_U_Msk                          /*!<User bit              */
+#define SPDIFRX_DR0_C_Pos           (27U)                                      
+#define SPDIFRX_DR0_C_Msk           (0x1U << SPDIFRX_DR0_C_Pos)                /*!< 0x08000000 */
+#define SPDIFRX_DR0_C               SPDIFRX_DR0_C_Msk                          /*!<Channel Status bit    */
+#define SPDIFRX_DR0_PT_Pos          (28U)                                      
+#define SPDIFRX_DR0_PT_Msk          (0x3U << SPDIFRX_DR0_PT_Pos)               /*!< 0x30000000 */
+#define SPDIFRX_DR0_PT              SPDIFRX_DR0_PT_Msk                         /*!<Preamble Type         */
+
+/*******************  Bit definition for SPDIFRX_DR register  (DRFMT = 0b01 case) *******************/
+#define SPDIFRX_DR1_DR_Pos          (8U)                                       
+#define SPDIFRX_DR1_DR_Msk          (0xFFFFFFU << SPDIFRX_DR1_DR_Pos)          /*!< 0xFFFFFF00 */
+#define SPDIFRX_DR1_DR              SPDIFRX_DR1_DR_Msk                         /*!<Data value            */
+#define SPDIFRX_DR1_PT_Pos          (4U)                                       
+#define SPDIFRX_DR1_PT_Msk          (0x3U << SPDIFRX_DR1_PT_Pos)               /*!< 0x00000030 */
+#define SPDIFRX_DR1_PT              SPDIFRX_DR1_PT_Msk                         /*!<Preamble Type         */
+#define SPDIFRX_DR1_C_Pos           (3U)                                       
+#define SPDIFRX_DR1_C_Msk           (0x1U << SPDIFRX_DR1_C_Pos)                /*!< 0x00000008 */
+#define SPDIFRX_DR1_C               SPDIFRX_DR1_C_Msk                          /*!<Channel Status bit    */
+#define SPDIFRX_DR1_U_Pos           (2U)                                       
+#define SPDIFRX_DR1_U_Msk           (0x1U << SPDIFRX_DR1_U_Pos)                /*!< 0x00000004 */
+#define SPDIFRX_DR1_U               SPDIFRX_DR1_U_Msk                          /*!<User bit              */
+#define SPDIFRX_DR1_V_Pos           (1U)                                       
+#define SPDIFRX_DR1_V_Msk           (0x1U << SPDIFRX_DR1_V_Pos)                /*!< 0x00000002 */
+#define SPDIFRX_DR1_V               SPDIFRX_DR1_V_Msk                          /*!<Validity bit          */
+#define SPDIFRX_DR1_PE_Pos          (0U)                                       
+#define SPDIFRX_DR1_PE_Msk          (0x1U << SPDIFRX_DR1_PE_Pos)               /*!< 0x00000001 */
+#define SPDIFRX_DR1_PE              SPDIFRX_DR1_PE_Msk                         /*!<Parity Error bit      */
+
+/*******************  Bit definition for SPDIFRX_DR register  (DRFMT = 0b10 case) *******************/
+#define SPDIFRX_DR1_DRNL1_Pos       (16U)                                      
+#define SPDIFRX_DR1_DRNL1_Msk       (0xFFFFU << SPDIFRX_DR1_DRNL1_Pos)         /*!< 0xFFFF0000 */
+#define SPDIFRX_DR1_DRNL1           SPDIFRX_DR1_DRNL1_Msk                      /*!<Data value Channel B      */
+#define SPDIFRX_DR1_DRNL2_Pos       (0U)                                       
+#define SPDIFRX_DR1_DRNL2_Msk       (0xFFFFU << SPDIFRX_DR1_DRNL2_Pos)         /*!< 0x0000FFFF */
+#define SPDIFRX_DR1_DRNL2           SPDIFRX_DR1_DRNL2_Msk                      /*!<Data value Channel A      */
+
+/*******************  Bit definition for SPDIFRX_CSR register   *******************/
+#define SPDIFRX_CSR_USR_Pos         (0U)                                       
+#define SPDIFRX_CSR_USR_Msk         (0xFFFFU << SPDIFRX_CSR_USR_Pos)           /*!< 0x0000FFFF */
+#define SPDIFRX_CSR_USR             SPDIFRX_CSR_USR_Msk                        /*!<User data information           */
+#define SPDIFRX_CSR_CS_Pos          (16U)                                      
+#define SPDIFRX_CSR_CS_Msk          (0xFFU << SPDIFRX_CSR_CS_Pos)              /*!< 0x00FF0000 */
+#define SPDIFRX_CSR_CS              SPDIFRX_CSR_CS_Msk                         /*!<Channel A status information    */
+#define SPDIFRX_CSR_SOB_Pos         (24U)                                      
+#define SPDIFRX_CSR_SOB_Msk         (0x1U << SPDIFRX_CSR_SOB_Pos)              /*!< 0x01000000 */
+#define SPDIFRX_CSR_SOB             SPDIFRX_CSR_SOB_Msk                        /*!<Start Of Block                  */
+
+/*******************  Bit definition for SPDIFRX_DIR register    *******************/
+#define SPDIFRX_DIR_THI_Pos         (0U)                                       
+#define SPDIFRX_DIR_THI_Msk         (0x13FFU << SPDIFRX_DIR_THI_Pos)           /*!< 0x000013FF */
+#define SPDIFRX_DIR_THI             SPDIFRX_DIR_THI_Msk                        /*!<Threshold LOW      */
+#define SPDIFRX_DIR_TLO_Pos         (16U)                                      
+#define SPDIFRX_DIR_TLO_Msk         (0x1FFFU << SPDIFRX_DIR_TLO_Pos)           /*!< 0x1FFF0000 */
+#define SPDIFRX_DIR_TLO             SPDIFRX_DIR_TLO_Msk                        /*!<Threshold HIGH     */
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                          SD host Interface                                 */
+/*                                                                            */
+/******************************************************************************/
+/******************  Bit definition for SDIO_POWER register  ******************/
+#define SDIO_POWER_PWRCTRL_Pos         (0U)                                    
+#define SDIO_POWER_PWRCTRL_Msk         (0x3U << SDIO_POWER_PWRCTRL_Pos)        /*!< 0x00000003 */
+#define SDIO_POWER_PWRCTRL             SDIO_POWER_PWRCTRL_Msk                  /*!<PWRCTRL[1:0] bits (Power supply control bits) */
+#define SDIO_POWER_PWRCTRL_0           (0x1U << SDIO_POWER_PWRCTRL_Pos)        /*!< 0x01 */
+#define SDIO_POWER_PWRCTRL_1           (0x2U << SDIO_POWER_PWRCTRL_Pos)        /*!< 0x02 */
+
+/******************  Bit definition for SDIO_CLKCR register  ******************/
+#define SDIO_CLKCR_CLKDIV_Pos          (0U)                                    
+#define SDIO_CLKCR_CLKDIV_Msk          (0xFFU << SDIO_CLKCR_CLKDIV_Pos)        /*!< 0x000000FF */
+#define SDIO_CLKCR_CLKDIV              SDIO_CLKCR_CLKDIV_Msk                   /*!<Clock divide factor             */
+#define SDIO_CLKCR_CLKEN_Pos           (8U)                                    
+#define SDIO_CLKCR_CLKEN_Msk           (0x1U << SDIO_CLKCR_CLKEN_Pos)          /*!< 0x00000100 */
+#define SDIO_CLKCR_CLKEN               SDIO_CLKCR_CLKEN_Msk                    /*!<Clock enable bit                */
+#define SDIO_CLKCR_PWRSAV_Pos          (9U)                                    
+#define SDIO_CLKCR_PWRSAV_Msk          (0x1U << SDIO_CLKCR_PWRSAV_Pos)         /*!< 0x00000200 */
+#define SDIO_CLKCR_PWRSAV              SDIO_CLKCR_PWRSAV_Msk                   /*!<Power saving configuration bit  */
+#define SDIO_CLKCR_BYPASS_Pos          (10U)                                   
+#define SDIO_CLKCR_BYPASS_Msk          (0x1U << SDIO_CLKCR_BYPASS_Pos)         /*!< 0x00000400 */
+#define SDIO_CLKCR_BYPASS              SDIO_CLKCR_BYPASS_Msk                   /*!<Clock divider bypass enable bit */
+
+#define SDIO_CLKCR_WIDBUS_Pos          (11U)                                   
+#define SDIO_CLKCR_WIDBUS_Msk          (0x3U << SDIO_CLKCR_WIDBUS_Pos)         /*!< 0x00001800 */
+#define SDIO_CLKCR_WIDBUS              SDIO_CLKCR_WIDBUS_Msk                   /*!<WIDBUS[1:0] bits (Wide bus mode enable bit) */
+#define SDIO_CLKCR_WIDBUS_0            (0x1U << SDIO_CLKCR_WIDBUS_Pos)         /*!< 0x0800 */
+#define SDIO_CLKCR_WIDBUS_1            (0x2U << SDIO_CLKCR_WIDBUS_Pos)         /*!< 0x1000 */
+
+#define SDIO_CLKCR_NEGEDGE_Pos         (13U)                                   
+#define SDIO_CLKCR_NEGEDGE_Msk         (0x1U << SDIO_CLKCR_NEGEDGE_Pos)        /*!< 0x00002000 */
+#define SDIO_CLKCR_NEGEDGE             SDIO_CLKCR_NEGEDGE_Msk                  /*!<SDIO_CK dephasing selection bit */
+#define SDIO_CLKCR_HWFC_EN_Pos         (14U)                                   
+#define SDIO_CLKCR_HWFC_EN_Msk         (0x1U << SDIO_CLKCR_HWFC_EN_Pos)        /*!< 0x00004000 */
+#define SDIO_CLKCR_HWFC_EN             SDIO_CLKCR_HWFC_EN_Msk                  /*!<HW Flow Control enable          */
+
+/*******************  Bit definition for SDIO_ARG register  *******************/
+#define SDIO_ARG_CMDARG_Pos            (0U)                                    
+#define SDIO_ARG_CMDARG_Msk            (0xFFFFFFFFU << SDIO_ARG_CMDARG_Pos)    /*!< 0xFFFFFFFF */
+#define SDIO_ARG_CMDARG                SDIO_ARG_CMDARG_Msk                     /*!<Command argument */
+
+/*******************  Bit definition for SDIO_CMD register  *******************/
+#define SDIO_CMD_CMDINDEX_Pos          (0U)                                    
+#define SDIO_CMD_CMDINDEX_Msk          (0x3FU << SDIO_CMD_CMDINDEX_Pos)        /*!< 0x0000003F */
+#define SDIO_CMD_CMDINDEX              SDIO_CMD_CMDINDEX_Msk                   /*!<Command Index                               */
+
+#define SDIO_CMD_WAITRESP_Pos          (6U)                                    
+#define SDIO_CMD_WAITRESP_Msk          (0x3U << SDIO_CMD_WAITRESP_Pos)         /*!< 0x000000C0 */
+#define SDIO_CMD_WAITRESP              SDIO_CMD_WAITRESP_Msk                   /*!<WAITRESP[1:0] bits (Wait for response bits) */
+#define SDIO_CMD_WAITRESP_0            (0x1U << SDIO_CMD_WAITRESP_Pos)         /*!< 0x0040 */
+#define SDIO_CMD_WAITRESP_1            (0x2U << SDIO_CMD_WAITRESP_Pos)         /*!< 0x0080 */
+
+#define SDIO_CMD_WAITINT_Pos           (8U)                                    
+#define SDIO_CMD_WAITINT_Msk           (0x1U << SDIO_CMD_WAITINT_Pos)          /*!< 0x00000100 */
+#define SDIO_CMD_WAITINT               SDIO_CMD_WAITINT_Msk                    /*!<CPSM Waits for Interrupt Request                               */
+#define SDIO_CMD_WAITPEND_Pos          (9U)                                    
+#define SDIO_CMD_WAITPEND_Msk          (0x1U << SDIO_CMD_WAITPEND_Pos)         /*!< 0x00000200 */
+#define SDIO_CMD_WAITPEND              SDIO_CMD_WAITPEND_Msk                   /*!<CPSM Waits for ends of data transfer (CmdPend internal signal) */
+#define SDIO_CMD_CPSMEN_Pos            (10U)                                   
+#define SDIO_CMD_CPSMEN_Msk            (0x1U << SDIO_CMD_CPSMEN_Pos)           /*!< 0x00000400 */
+#define SDIO_CMD_CPSMEN                SDIO_CMD_CPSMEN_Msk                     /*!<Command path state machine (CPSM) Enable bit                   */
+#define SDIO_CMD_SDIOSUSPEND_Pos       (11U)                                   
+#define SDIO_CMD_SDIOSUSPEND_Msk       (0x1U << SDIO_CMD_SDIOSUSPEND_Pos)      /*!< 0x00000800 */
+#define SDIO_CMD_SDIOSUSPEND           SDIO_CMD_SDIOSUSPEND_Msk                /*!<SD I/O suspend command                                         */
+
+/*****************  Bit definition for SDIO_RESPCMD register  *****************/
+#define SDIO_RESPCMD_RESPCMD_Pos       (0U)                                    
+#define SDIO_RESPCMD_RESPCMD_Msk       (0x3FU << SDIO_RESPCMD_RESPCMD_Pos)     /*!< 0x0000003F */
+#define SDIO_RESPCMD_RESPCMD           SDIO_RESPCMD_RESPCMD_Msk                /*!<Response command index */
+
+/******************  Bit definition for SDIO_RESP0 register  ******************/
+#define SDIO_RESP0_CARDSTATUS0_Pos     (0U)                                    
+#define SDIO_RESP0_CARDSTATUS0_Msk     (0xFFFFFFFFU << SDIO_RESP0_CARDSTATUS0_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_RESP0_CARDSTATUS0         SDIO_RESP0_CARDSTATUS0_Msk              /*!<Card Status */
+
+/******************  Bit definition for SDIO_RESP1 register  ******************/
+#define SDIO_RESP1_CARDSTATUS1_Pos     (0U)                                    
+#define SDIO_RESP1_CARDSTATUS1_Msk     (0xFFFFFFFFU << SDIO_RESP1_CARDSTATUS1_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_RESP1_CARDSTATUS1         SDIO_RESP1_CARDSTATUS1_Msk              /*!<Card Status */
+
+/******************  Bit definition for SDIO_RESP2 register  ******************/
+#define SDIO_RESP2_CARDSTATUS2_Pos     (0U)                                    
+#define SDIO_RESP2_CARDSTATUS2_Msk     (0xFFFFFFFFU << SDIO_RESP2_CARDSTATUS2_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_RESP2_CARDSTATUS2         SDIO_RESP2_CARDSTATUS2_Msk              /*!<Card Status */
+
+/******************  Bit definition for SDIO_RESP3 register  ******************/
+#define SDIO_RESP3_CARDSTATUS3_Pos     (0U)                                    
+#define SDIO_RESP3_CARDSTATUS3_Msk     (0xFFFFFFFFU << SDIO_RESP3_CARDSTATUS3_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_RESP3_CARDSTATUS3         SDIO_RESP3_CARDSTATUS3_Msk              /*!<Card Status */
+
+/******************  Bit definition for SDIO_RESP4 register  ******************/
+#define SDIO_RESP4_CARDSTATUS4_Pos     (0U)                                    
+#define SDIO_RESP4_CARDSTATUS4_Msk     (0xFFFFFFFFU << SDIO_RESP4_CARDSTATUS4_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_RESP4_CARDSTATUS4         SDIO_RESP4_CARDSTATUS4_Msk              /*!<Card Status */
+
+/******************  Bit definition for SDIO_DTIMER register  *****************/
+#define SDIO_DTIMER_DATATIME_Pos       (0U)                                    
+#define SDIO_DTIMER_DATATIME_Msk       (0xFFFFFFFFU << SDIO_DTIMER_DATATIME_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_DTIMER_DATATIME           SDIO_DTIMER_DATATIME_Msk                /*!<Data timeout period. */
+
+/******************  Bit definition for SDIO_DLEN register  *******************/
+#define SDIO_DLEN_DATALENGTH_Pos       (0U)                                    
+#define SDIO_DLEN_DATALENGTH_Msk       (0x1FFFFFFU << SDIO_DLEN_DATALENGTH_Pos) /*!< 0x01FFFFFF */
+#define SDIO_DLEN_DATALENGTH           SDIO_DLEN_DATALENGTH_Msk                /*!<Data length value    */
+
+/******************  Bit definition for SDIO_DCTRL register  ******************/
+#define SDIO_DCTRL_DTEN_Pos            (0U)                                    
+#define SDIO_DCTRL_DTEN_Msk            (0x1U << SDIO_DCTRL_DTEN_Pos)           /*!< 0x00000001 */
+#define SDIO_DCTRL_DTEN                SDIO_DCTRL_DTEN_Msk                     /*!<Data transfer enabled bit         */
+#define SDIO_DCTRL_DTDIR_Pos           (1U)                                    
+#define SDIO_DCTRL_DTDIR_Msk           (0x1U << SDIO_DCTRL_DTDIR_Pos)          /*!< 0x00000002 */
+#define SDIO_DCTRL_DTDIR               SDIO_DCTRL_DTDIR_Msk                    /*!<Data transfer direction selection */
+#define SDIO_DCTRL_DTMODE_Pos          (2U)                                    
+#define SDIO_DCTRL_DTMODE_Msk          (0x1U << SDIO_DCTRL_DTMODE_Pos)         /*!< 0x00000004 */
+#define SDIO_DCTRL_DTMODE              SDIO_DCTRL_DTMODE_Msk                   /*!<Data transfer mode selection      */
+#define SDIO_DCTRL_DMAEN_Pos           (3U)                                    
+#define SDIO_DCTRL_DMAEN_Msk           (0x1U << SDIO_DCTRL_DMAEN_Pos)          /*!< 0x00000008 */
+#define SDIO_DCTRL_DMAEN               SDIO_DCTRL_DMAEN_Msk                    /*!<DMA enabled bit                   */
+
+#define SDIO_DCTRL_DBLOCKSIZE_Pos      (4U)                                    
+#define SDIO_DCTRL_DBLOCKSIZE_Msk      (0xFU << SDIO_DCTRL_DBLOCKSIZE_Pos)     /*!< 0x000000F0 */
+#define SDIO_DCTRL_DBLOCKSIZE          SDIO_DCTRL_DBLOCKSIZE_Msk               /*!<DBLOCKSIZE[3:0] bits (Data block size) */
+#define SDIO_DCTRL_DBLOCKSIZE_0        (0x1U << SDIO_DCTRL_DBLOCKSIZE_Pos)     /*!< 0x0010 */
+#define SDIO_DCTRL_DBLOCKSIZE_1        (0x2U << SDIO_DCTRL_DBLOCKSIZE_Pos)     /*!< 0x0020 */
+#define SDIO_DCTRL_DBLOCKSIZE_2        (0x4U << SDIO_DCTRL_DBLOCKSIZE_Pos)     /*!< 0x0040 */
+#define SDIO_DCTRL_DBLOCKSIZE_3        (0x8U << SDIO_DCTRL_DBLOCKSIZE_Pos)     /*!< 0x0080 */
+
+#define SDIO_DCTRL_RWSTART_Pos         (8U)                                    
+#define SDIO_DCTRL_RWSTART_Msk         (0x1U << SDIO_DCTRL_RWSTART_Pos)        /*!< 0x00000100 */
+#define SDIO_DCTRL_RWSTART             SDIO_DCTRL_RWSTART_Msk                  /*!<Read wait start         */
+#define SDIO_DCTRL_RWSTOP_Pos          (9U)                                    
+#define SDIO_DCTRL_RWSTOP_Msk          (0x1U << SDIO_DCTRL_RWSTOP_Pos)         /*!< 0x00000200 */
+#define SDIO_DCTRL_RWSTOP              SDIO_DCTRL_RWSTOP_Msk                   /*!<Read wait stop          */
+#define SDIO_DCTRL_RWMOD_Pos           (10U)                                   
+#define SDIO_DCTRL_RWMOD_Msk           (0x1U << SDIO_DCTRL_RWMOD_Pos)          /*!< 0x00000400 */
+#define SDIO_DCTRL_RWMOD               SDIO_DCTRL_RWMOD_Msk                    /*!<Read wait mode          */
+#define SDIO_DCTRL_SDIOEN_Pos          (11U)                                   
+#define SDIO_DCTRL_SDIOEN_Msk          (0x1U << SDIO_DCTRL_SDIOEN_Pos)         /*!< 0x00000800 */
+#define SDIO_DCTRL_SDIOEN              SDIO_DCTRL_SDIOEN_Msk                   /*!<SD I/O enable functions */
+
+/******************  Bit definition for SDIO_DCOUNT register  *****************/
+#define SDIO_DCOUNT_DATACOUNT_Pos      (0U)                                    
+#define SDIO_DCOUNT_DATACOUNT_Msk      (0x1FFFFFFU << SDIO_DCOUNT_DATACOUNT_Pos) /*!< 0x01FFFFFF */
+#define SDIO_DCOUNT_DATACOUNT          SDIO_DCOUNT_DATACOUNT_Msk               /*!<Data count value */
+
+/******************  Bit definition for SDIO_STA register  ********************/
+#define SDIO_STA_CCRCFAIL_Pos          (0U)                                    
+#define SDIO_STA_CCRCFAIL_Msk          (0x1U << SDIO_STA_CCRCFAIL_Pos)         /*!< 0x00000001 */
+#define SDIO_STA_CCRCFAIL              SDIO_STA_CCRCFAIL_Msk                   /*!<Command response received (CRC check failed)  */
+#define SDIO_STA_DCRCFAIL_Pos          (1U)                                    
+#define SDIO_STA_DCRCFAIL_Msk          (0x1U << SDIO_STA_DCRCFAIL_Pos)         /*!< 0x00000002 */
+#define SDIO_STA_DCRCFAIL              SDIO_STA_DCRCFAIL_Msk                   /*!<Data block sent/received (CRC check failed)   */
+#define SDIO_STA_CTIMEOUT_Pos          (2U)                                    
+#define SDIO_STA_CTIMEOUT_Msk          (0x1U << SDIO_STA_CTIMEOUT_Pos)         /*!< 0x00000004 */
+#define SDIO_STA_CTIMEOUT              SDIO_STA_CTIMEOUT_Msk                   /*!<Command response timeout                      */
+#define SDIO_STA_DTIMEOUT_Pos          (3U)                                    
+#define SDIO_STA_DTIMEOUT_Msk          (0x1U << SDIO_STA_DTIMEOUT_Pos)         /*!< 0x00000008 */
+#define SDIO_STA_DTIMEOUT              SDIO_STA_DTIMEOUT_Msk                   /*!<Data timeout                                  */
+#define SDIO_STA_TXUNDERR_Pos          (4U)                                    
+#define SDIO_STA_TXUNDERR_Msk          (0x1U << SDIO_STA_TXUNDERR_Pos)         /*!< 0x00000010 */
+#define SDIO_STA_TXUNDERR              SDIO_STA_TXUNDERR_Msk                   /*!<Transmit FIFO underrun error                  */
+#define SDIO_STA_RXOVERR_Pos           (5U)                                    
+#define SDIO_STA_RXOVERR_Msk           (0x1U << SDIO_STA_RXOVERR_Pos)          /*!< 0x00000020 */
+#define SDIO_STA_RXOVERR               SDIO_STA_RXOVERR_Msk                    /*!<Received FIFO overrun error                   */
+#define SDIO_STA_CMDREND_Pos           (6U)                                    
+#define SDIO_STA_CMDREND_Msk           (0x1U << SDIO_STA_CMDREND_Pos)          /*!< 0x00000040 */
+#define SDIO_STA_CMDREND               SDIO_STA_CMDREND_Msk                    /*!<Command response received (CRC check passed)  */
+#define SDIO_STA_CMDSENT_Pos           (7U)                                    
+#define SDIO_STA_CMDSENT_Msk           (0x1U << SDIO_STA_CMDSENT_Pos)          /*!< 0x00000080 */
+#define SDIO_STA_CMDSENT               SDIO_STA_CMDSENT_Msk                    /*!<Command sent (no response required)           */
+#define SDIO_STA_DATAEND_Pos           (8U)                                    
+#define SDIO_STA_DATAEND_Msk           (0x1U << SDIO_STA_DATAEND_Pos)          /*!< 0x00000100 */
+#define SDIO_STA_DATAEND               SDIO_STA_DATAEND_Msk                    /*!<Data end (data counter, SDIDCOUNT, is zero)   */
+#define SDIO_STA_DBCKEND_Pos           (10U)                                   
+#define SDIO_STA_DBCKEND_Msk           (0x1U << SDIO_STA_DBCKEND_Pos)          /*!< 0x00000400 */
+#define SDIO_STA_DBCKEND               SDIO_STA_DBCKEND_Msk                    /*!<Data block sent/received (CRC check passed)   */
+#define SDIO_STA_CMDACT_Pos            (11U)                                   
+#define SDIO_STA_CMDACT_Msk            (0x1U << SDIO_STA_CMDACT_Pos)           /*!< 0x00000800 */
+#define SDIO_STA_CMDACT                SDIO_STA_CMDACT_Msk                     /*!<Command transfer in progress                  */
+#define SDIO_STA_TXACT_Pos             (12U)                                   
+#define SDIO_STA_TXACT_Msk             (0x1U << SDIO_STA_TXACT_Pos)            /*!< 0x00001000 */
+#define SDIO_STA_TXACT                 SDIO_STA_TXACT_Msk                      /*!<Data transmit in progress                     */
+#define SDIO_STA_RXACT_Pos             (13U)                                   
+#define SDIO_STA_RXACT_Msk             (0x1U << SDIO_STA_RXACT_Pos)            /*!< 0x00002000 */
+#define SDIO_STA_RXACT                 SDIO_STA_RXACT_Msk                      /*!<Data receive in progress                      */
+#define SDIO_STA_TXFIFOHE_Pos          (14U)                                   
+#define SDIO_STA_TXFIFOHE_Msk          (0x1U << SDIO_STA_TXFIFOHE_Pos)         /*!< 0x00004000 */
+#define SDIO_STA_TXFIFOHE              SDIO_STA_TXFIFOHE_Msk                   /*!<Transmit FIFO Half Empty: at least 8 words can be written into the FIFO */
+#define SDIO_STA_RXFIFOHF_Pos          (15U)                                   
+#define SDIO_STA_RXFIFOHF_Msk          (0x1U << SDIO_STA_RXFIFOHF_Pos)         /*!< 0x00008000 */
+#define SDIO_STA_RXFIFOHF              SDIO_STA_RXFIFOHF_Msk                   /*!<Receive FIFO Half Full: there are at least 8 words in the FIFO */
+#define SDIO_STA_TXFIFOF_Pos           (16U)                                   
+#define SDIO_STA_TXFIFOF_Msk           (0x1U << SDIO_STA_TXFIFOF_Pos)          /*!< 0x00010000 */
+#define SDIO_STA_TXFIFOF               SDIO_STA_TXFIFOF_Msk                    /*!<Transmit FIFO full                            */
+#define SDIO_STA_RXFIFOF_Pos           (17U)                                   
+#define SDIO_STA_RXFIFOF_Msk           (0x1U << SDIO_STA_RXFIFOF_Pos)          /*!< 0x00020000 */
+#define SDIO_STA_RXFIFOF               SDIO_STA_RXFIFOF_Msk                    /*!<Receive FIFO full                             */
+#define SDIO_STA_TXFIFOE_Pos           (18U)                                   
+#define SDIO_STA_TXFIFOE_Msk           (0x1U << SDIO_STA_TXFIFOE_Pos)          /*!< 0x00040000 */
+#define SDIO_STA_TXFIFOE               SDIO_STA_TXFIFOE_Msk                    /*!<Transmit FIFO empty                           */
+#define SDIO_STA_RXFIFOE_Pos           (19U)                                   
+#define SDIO_STA_RXFIFOE_Msk           (0x1U << SDIO_STA_RXFIFOE_Pos)          /*!< 0x00080000 */
+#define SDIO_STA_RXFIFOE               SDIO_STA_RXFIFOE_Msk                    /*!<Receive FIFO empty                            */
+#define SDIO_STA_TXDAVL_Pos            (20U)                                   
+#define SDIO_STA_TXDAVL_Msk            (0x1U << SDIO_STA_TXDAVL_Pos)           /*!< 0x00100000 */
+#define SDIO_STA_TXDAVL                SDIO_STA_TXDAVL_Msk                     /*!<Data available in transmit FIFO               */
+#define SDIO_STA_RXDAVL_Pos            (21U)                                   
+#define SDIO_STA_RXDAVL_Msk            (0x1U << SDIO_STA_RXDAVL_Pos)           /*!< 0x00200000 */
+#define SDIO_STA_RXDAVL                SDIO_STA_RXDAVL_Msk                     /*!<Data available in receive FIFO                */
+#define SDIO_STA_SDIOIT_Pos            (22U)                                   
+#define SDIO_STA_SDIOIT_Msk            (0x1U << SDIO_STA_SDIOIT_Pos)           /*!< 0x00400000 */
+#define SDIO_STA_SDIOIT                SDIO_STA_SDIOIT_Msk                     /*!<SDIO interrupt received                       */
+
+/*******************  Bit definition for SDIO_ICR register  *******************/
+#define SDIO_ICR_CCRCFAILC_Pos         (0U)                                    
+#define SDIO_ICR_CCRCFAILC_Msk         (0x1U << SDIO_ICR_CCRCFAILC_Pos)        /*!< 0x00000001 */
+#define SDIO_ICR_CCRCFAILC             SDIO_ICR_CCRCFAILC_Msk                  /*!<CCRCFAIL flag clear bit */
+#define SDIO_ICR_DCRCFAILC_Pos         (1U)                                    
+#define SDIO_ICR_DCRCFAILC_Msk         (0x1U << SDIO_ICR_DCRCFAILC_Pos)        /*!< 0x00000002 */
+#define SDIO_ICR_DCRCFAILC             SDIO_ICR_DCRCFAILC_Msk                  /*!<DCRCFAIL flag clear bit */
+#define SDIO_ICR_CTIMEOUTC_Pos         (2U)                                    
+#define SDIO_ICR_CTIMEOUTC_Msk         (0x1U << SDIO_ICR_CTIMEOUTC_Pos)        /*!< 0x00000004 */
+#define SDIO_ICR_CTIMEOUTC             SDIO_ICR_CTIMEOUTC_Msk                  /*!<CTIMEOUT flag clear bit */
+#define SDIO_ICR_DTIMEOUTC_Pos         (3U)                                    
+#define SDIO_ICR_DTIMEOUTC_Msk         (0x1U << SDIO_ICR_DTIMEOUTC_Pos)        /*!< 0x00000008 */
+#define SDIO_ICR_DTIMEOUTC             SDIO_ICR_DTIMEOUTC_Msk                  /*!<DTIMEOUT flag clear bit */
+#define SDIO_ICR_TXUNDERRC_Pos         (4U)                                    
+#define SDIO_ICR_TXUNDERRC_Msk         (0x1U << SDIO_ICR_TXUNDERRC_Pos)        /*!< 0x00000010 */
+#define SDIO_ICR_TXUNDERRC             SDIO_ICR_TXUNDERRC_Msk                  /*!<TXUNDERR flag clear bit */
+#define SDIO_ICR_RXOVERRC_Pos          (5U)                                    
+#define SDIO_ICR_RXOVERRC_Msk          (0x1U << SDIO_ICR_RXOVERRC_Pos)         /*!< 0x00000020 */
+#define SDIO_ICR_RXOVERRC              SDIO_ICR_RXOVERRC_Msk                   /*!<RXOVERR flag clear bit  */
+#define SDIO_ICR_CMDRENDC_Pos          (6U)                                    
+#define SDIO_ICR_CMDRENDC_Msk          (0x1U << SDIO_ICR_CMDRENDC_Pos)         /*!< 0x00000040 */
+#define SDIO_ICR_CMDRENDC              SDIO_ICR_CMDRENDC_Msk                   /*!<CMDREND flag clear bit  */
+#define SDIO_ICR_CMDSENTC_Pos          (7U)                                    
+#define SDIO_ICR_CMDSENTC_Msk          (0x1U << SDIO_ICR_CMDSENTC_Pos)         /*!< 0x00000080 */
+#define SDIO_ICR_CMDSENTC              SDIO_ICR_CMDSENTC_Msk                   /*!<CMDSENT flag clear bit  */
+#define SDIO_ICR_DATAENDC_Pos          (8U)                                    
+#define SDIO_ICR_DATAENDC_Msk          (0x1U << SDIO_ICR_DATAENDC_Pos)         /*!< 0x00000100 */
+#define SDIO_ICR_DATAENDC              SDIO_ICR_DATAENDC_Msk                   /*!<DATAEND flag clear bit  */
+#define SDIO_ICR_DBCKENDC_Pos          (10U)                                   
+#define SDIO_ICR_DBCKENDC_Msk          (0x1U << SDIO_ICR_DBCKENDC_Pos)         /*!< 0x00000400 */
+#define SDIO_ICR_DBCKENDC              SDIO_ICR_DBCKENDC_Msk                   /*!<DBCKEND flag clear bit  */
+#define SDIO_ICR_SDIOITC_Pos           (22U)                                   
+#define SDIO_ICR_SDIOITC_Msk           (0x1U << SDIO_ICR_SDIOITC_Pos)          /*!< 0x00400000 */
+#define SDIO_ICR_SDIOITC               SDIO_ICR_SDIOITC_Msk                    /*!<SDIOIT flag clear bit   */
+
+/******************  Bit definition for SDIO_MASK register  *******************/
+#define SDIO_MASK_CCRCFAILIE_Pos       (0U)                                    
+#define SDIO_MASK_CCRCFAILIE_Msk       (0x1U << SDIO_MASK_CCRCFAILIE_Pos)      /*!< 0x00000001 */
+#define SDIO_MASK_CCRCFAILIE           SDIO_MASK_CCRCFAILIE_Msk                /*!<Command CRC Fail Interrupt Enable          */
+#define SDIO_MASK_DCRCFAILIE_Pos       (1U)                                    
+#define SDIO_MASK_DCRCFAILIE_Msk       (0x1U << SDIO_MASK_DCRCFAILIE_Pos)      /*!< 0x00000002 */
+#define SDIO_MASK_DCRCFAILIE           SDIO_MASK_DCRCFAILIE_Msk                /*!<Data CRC Fail Interrupt Enable             */
+#define SDIO_MASK_CTIMEOUTIE_Pos       (2U)                                    
+#define SDIO_MASK_CTIMEOUTIE_Msk       (0x1U << SDIO_MASK_CTIMEOUTIE_Pos)      /*!< 0x00000004 */
+#define SDIO_MASK_CTIMEOUTIE           SDIO_MASK_CTIMEOUTIE_Msk                /*!<Command TimeOut Interrupt Enable           */
+#define SDIO_MASK_DTIMEOUTIE_Pos       (3U)                                    
+#define SDIO_MASK_DTIMEOUTIE_Msk       (0x1U << SDIO_MASK_DTIMEOUTIE_Pos)      /*!< 0x00000008 */
+#define SDIO_MASK_DTIMEOUTIE           SDIO_MASK_DTIMEOUTIE_Msk                /*!<Data TimeOut Interrupt Enable              */
+#define SDIO_MASK_TXUNDERRIE_Pos       (4U)                                    
+#define SDIO_MASK_TXUNDERRIE_Msk       (0x1U << SDIO_MASK_TXUNDERRIE_Pos)      /*!< 0x00000010 */
+#define SDIO_MASK_TXUNDERRIE           SDIO_MASK_TXUNDERRIE_Msk                /*!<Tx FIFO UnderRun Error Interrupt Enable    */
+#define SDIO_MASK_RXOVERRIE_Pos        (5U)                                    
+#define SDIO_MASK_RXOVERRIE_Msk        (0x1U << SDIO_MASK_RXOVERRIE_Pos)       /*!< 0x00000020 */
+#define SDIO_MASK_RXOVERRIE            SDIO_MASK_RXOVERRIE_Msk                 /*!<Rx FIFO OverRun Error Interrupt Enable     */
+#define SDIO_MASK_CMDRENDIE_Pos        (6U)                                    
+#define SDIO_MASK_CMDRENDIE_Msk        (0x1U << SDIO_MASK_CMDRENDIE_Pos)       /*!< 0x00000040 */
+#define SDIO_MASK_CMDRENDIE            SDIO_MASK_CMDRENDIE_Msk                 /*!<Command Response Received Interrupt Enable */
+#define SDIO_MASK_CMDSENTIE_Pos        (7U)                                    
+#define SDIO_MASK_CMDSENTIE_Msk        (0x1U << SDIO_MASK_CMDSENTIE_Pos)       /*!< 0x00000080 */
+#define SDIO_MASK_CMDSENTIE            SDIO_MASK_CMDSENTIE_Msk                 /*!<Command Sent Interrupt Enable              */
+#define SDIO_MASK_DATAENDIE_Pos        (8U)                                    
+#define SDIO_MASK_DATAENDIE_Msk        (0x1U << SDIO_MASK_DATAENDIE_Pos)       /*!< 0x00000100 */
+#define SDIO_MASK_DATAENDIE            SDIO_MASK_DATAENDIE_Msk                 /*!<Data End Interrupt Enable                  */
+#define SDIO_MASK_DBCKENDIE_Pos        (10U)                                   
+#define SDIO_MASK_DBCKENDIE_Msk        (0x1U << SDIO_MASK_DBCKENDIE_Pos)       /*!< 0x00000400 */
+#define SDIO_MASK_DBCKENDIE            SDIO_MASK_DBCKENDIE_Msk                 /*!<Data Block End Interrupt Enable            */
+#define SDIO_MASK_CMDACTIE_Pos         (11U)                                   
+#define SDIO_MASK_CMDACTIE_Msk         (0x1U << SDIO_MASK_CMDACTIE_Pos)        /*!< 0x00000800 */
+#define SDIO_MASK_CMDACTIE             SDIO_MASK_CMDACTIE_Msk                  /*!<CCommand Acting Interrupt Enable           */
+#define SDIO_MASK_TXACTIE_Pos          (12U)                                   
+#define SDIO_MASK_TXACTIE_Msk          (0x1U << SDIO_MASK_TXACTIE_Pos)         /*!< 0x00001000 */
+#define SDIO_MASK_TXACTIE              SDIO_MASK_TXACTIE_Msk                   /*!<Data Transmit Acting Interrupt Enable      */
+#define SDIO_MASK_RXACTIE_Pos          (13U)                                   
+#define SDIO_MASK_RXACTIE_Msk          (0x1U << SDIO_MASK_RXACTIE_Pos)         /*!< 0x00002000 */
+#define SDIO_MASK_RXACTIE              SDIO_MASK_RXACTIE_Msk                   /*!<Data receive acting interrupt enabled      */
+#define SDIO_MASK_TXFIFOHEIE_Pos       (14U)                                   
+#define SDIO_MASK_TXFIFOHEIE_Msk       (0x1U << SDIO_MASK_TXFIFOHEIE_Pos)      /*!< 0x00004000 */
+#define SDIO_MASK_TXFIFOHEIE           SDIO_MASK_TXFIFOHEIE_Msk                /*!<Tx FIFO Half Empty interrupt Enable        */
+#define SDIO_MASK_RXFIFOHFIE_Pos       (15U)                                   
+#define SDIO_MASK_RXFIFOHFIE_Msk       (0x1U << SDIO_MASK_RXFIFOHFIE_Pos)      /*!< 0x00008000 */
+#define SDIO_MASK_RXFIFOHFIE           SDIO_MASK_RXFIFOHFIE_Msk                /*!<Rx FIFO Half Full interrupt Enable         */
+#define SDIO_MASK_TXFIFOFIE_Pos        (16U)                                   
+#define SDIO_MASK_TXFIFOFIE_Msk        (0x1U << SDIO_MASK_TXFIFOFIE_Pos)       /*!< 0x00010000 */
+#define SDIO_MASK_TXFIFOFIE            SDIO_MASK_TXFIFOFIE_Msk                 /*!<Tx FIFO Full interrupt Enable              */
+#define SDIO_MASK_RXFIFOFIE_Pos        (17U)                                   
+#define SDIO_MASK_RXFIFOFIE_Msk        (0x1U << SDIO_MASK_RXFIFOFIE_Pos)       /*!< 0x00020000 */
+#define SDIO_MASK_RXFIFOFIE            SDIO_MASK_RXFIFOFIE_Msk                 /*!<Rx FIFO Full interrupt Enable              */
+#define SDIO_MASK_TXFIFOEIE_Pos        (18U)                                   
+#define SDIO_MASK_TXFIFOEIE_Msk        (0x1U << SDIO_MASK_TXFIFOEIE_Pos)       /*!< 0x00040000 */
+#define SDIO_MASK_TXFIFOEIE            SDIO_MASK_TXFIFOEIE_Msk                 /*!<Tx FIFO Empty interrupt Enable             */
+#define SDIO_MASK_RXFIFOEIE_Pos        (19U)                                   
+#define SDIO_MASK_RXFIFOEIE_Msk        (0x1U << SDIO_MASK_RXFIFOEIE_Pos)       /*!< 0x00080000 */
+#define SDIO_MASK_RXFIFOEIE            SDIO_MASK_RXFIFOEIE_Msk                 /*!<Rx FIFO Empty interrupt Enable             */
+#define SDIO_MASK_TXDAVLIE_Pos         (20U)                                   
+#define SDIO_MASK_TXDAVLIE_Msk         (0x1U << SDIO_MASK_TXDAVLIE_Pos)        /*!< 0x00100000 */
+#define SDIO_MASK_TXDAVLIE             SDIO_MASK_TXDAVLIE_Msk                  /*!<Data available in Tx FIFO interrupt Enable */
+#define SDIO_MASK_RXDAVLIE_Pos         (21U)                                   
+#define SDIO_MASK_RXDAVLIE_Msk         (0x1U << SDIO_MASK_RXDAVLIE_Pos)        /*!< 0x00200000 */
+#define SDIO_MASK_RXDAVLIE             SDIO_MASK_RXDAVLIE_Msk                  /*!<Data available in Rx FIFO interrupt Enable */
+#define SDIO_MASK_SDIOITIE_Pos         (22U)                                   
+#define SDIO_MASK_SDIOITIE_Msk         (0x1U << SDIO_MASK_SDIOITIE_Pos)        /*!< 0x00400000 */
+#define SDIO_MASK_SDIOITIE             SDIO_MASK_SDIOITIE_Msk                  /*!<SDIO Mode Interrupt Received interrupt Enable */
+
+/*****************  Bit definition for SDIO_FIFOCNT register  *****************/
+#define SDIO_FIFOCNT_FIFOCOUNT_Pos     (0U)                                    
+#define SDIO_FIFOCNT_FIFOCOUNT_Msk     (0xFFFFFFU << SDIO_FIFOCNT_FIFOCOUNT_Pos) /*!< 0x00FFFFFF */
+#define SDIO_FIFOCNT_FIFOCOUNT         SDIO_FIFOCNT_FIFOCOUNT_Msk              /*!<Remaining number of words to be written to or read from the FIFO */
+
+/******************  Bit definition for SDIO_FIFO register  *******************/
+#define SDIO_FIFO_FIFODATA_Pos         (0U)                                    
+#define SDIO_FIFO_FIFODATA_Msk         (0xFFFFFFFFU << SDIO_FIFO_FIFODATA_Pos) /*!< 0xFFFFFFFF */
+#define SDIO_FIFO_FIFODATA             SDIO_FIFO_FIFODATA_Msk                  /*!<Receive and transmit FIFO data */
+
+/******************************************************************************/
+/*                                                                            */
+/*                        Serial Peripheral Interface                         */
+/*                                                                            */
+/******************************************************************************/
+#define I2S_APB1_APB2_FEATURE                                                  /*!< I2S IP's are splited between RCC APB1 and APB2 interfaces */
+
+/*******************  Bit definition for SPI_CR1 register  ********************/
+#define SPI_CR1_CPHA_Pos            (0U)                                       
+#define SPI_CR1_CPHA_Msk            (0x1U << SPI_CR1_CPHA_Pos)                 /*!< 0x00000001 */
+#define SPI_CR1_CPHA                SPI_CR1_CPHA_Msk                           /*!<Clock Phase      */
+#define SPI_CR1_CPOL_Pos            (1U)                                       
+#define SPI_CR1_CPOL_Msk            (0x1U << SPI_CR1_CPOL_Pos)                 /*!< 0x00000002 */
+#define SPI_CR1_CPOL                SPI_CR1_CPOL_Msk                           /*!<Clock Polarity   */
+#define SPI_CR1_MSTR_Pos            (2U)                                       
+#define SPI_CR1_MSTR_Msk            (0x1U << SPI_CR1_MSTR_Pos)                 /*!< 0x00000004 */
+#define SPI_CR1_MSTR                SPI_CR1_MSTR_Msk                           /*!<Master Selection */
+
+#define SPI_CR1_BR_Pos              (3U)                                       
+#define SPI_CR1_BR_Msk              (0x7U << SPI_CR1_BR_Pos)                   /*!< 0x00000038 */
+#define SPI_CR1_BR                  SPI_CR1_BR_Msk                             /*!<BR[2:0] bits (Baud Rate Control) */
+#define SPI_CR1_BR_0                (0x1U << SPI_CR1_BR_Pos)                   /*!< 0x00000008 */
+#define SPI_CR1_BR_1                (0x2U << SPI_CR1_BR_Pos)                   /*!< 0x00000010 */
+#define SPI_CR1_BR_2                (0x4U << SPI_CR1_BR_Pos)                   /*!< 0x00000020 */
+
+#define SPI_CR1_SPE_Pos             (6U)                                       
+#define SPI_CR1_SPE_Msk             (0x1U << SPI_CR1_SPE_Pos)                  /*!< 0x00000040 */
+#define SPI_CR1_SPE                 SPI_CR1_SPE_Msk                            /*!<SPI Enable                          */
+#define SPI_CR1_LSBFIRST_Pos        (7U)                                       
+#define SPI_CR1_LSBFIRST_Msk        (0x1U << SPI_CR1_LSBFIRST_Pos)             /*!< 0x00000080 */
+#define SPI_CR1_LSBFIRST            SPI_CR1_LSBFIRST_Msk                       /*!<Frame Format                        */
+#define SPI_CR1_SSI_Pos             (8U)                                       
+#define SPI_CR1_SSI_Msk             (0x1U << SPI_CR1_SSI_Pos)                  /*!< 0x00000100 */
+#define SPI_CR1_SSI                 SPI_CR1_SSI_Msk                            /*!<Internal slave select               */
+#define SPI_CR1_SSM_Pos             (9U)                                       
+#define SPI_CR1_SSM_Msk             (0x1U << SPI_CR1_SSM_Pos)                  /*!< 0x00000200 */
+#define SPI_CR1_SSM                 SPI_CR1_SSM_Msk                            /*!<Software slave management           */
+#define SPI_CR1_RXONLY_Pos          (10U)                                      
+#define SPI_CR1_RXONLY_Msk          (0x1U << SPI_CR1_RXONLY_Pos)               /*!< 0x00000400 */
+#define SPI_CR1_RXONLY              SPI_CR1_RXONLY_Msk                         /*!<Receive only                        */
+#define SPI_CR1_DFF_Pos             (11U)                                      
+#define SPI_CR1_DFF_Msk             (0x1U << SPI_CR1_DFF_Pos)                  /*!< 0x00000800 */
+#define SPI_CR1_DFF                 SPI_CR1_DFF_Msk                            /*!<Data Frame Format                   */
+#define SPI_CR1_CRCNEXT_Pos         (12U)                                      
+#define SPI_CR1_CRCNEXT_Msk         (0x1U << SPI_CR1_CRCNEXT_Pos)              /*!< 0x00001000 */
+#define SPI_CR1_CRCNEXT             SPI_CR1_CRCNEXT_Msk                        /*!<Transmit CRC next                   */
+#define SPI_CR1_CRCEN_Pos           (13U)                                      
+#define SPI_CR1_CRCEN_Msk           (0x1U << SPI_CR1_CRCEN_Pos)                /*!< 0x00002000 */
+#define SPI_CR1_CRCEN               SPI_CR1_CRCEN_Msk                          /*!<Hardware CRC calculation enable     */
+#define SPI_CR1_BIDIOE_Pos          (14U)                                      
+#define SPI_CR1_BIDIOE_Msk          (0x1U << SPI_CR1_BIDIOE_Pos)               /*!< 0x00004000 */
+#define SPI_CR1_BIDIOE              SPI_CR1_BIDIOE_Msk                         /*!<Output enable in bidirectional mode */
+#define SPI_CR1_BIDIMODE_Pos        (15U)                                      
+#define SPI_CR1_BIDIMODE_Msk        (0x1U << SPI_CR1_BIDIMODE_Pos)             /*!< 0x00008000 */
+#define SPI_CR1_BIDIMODE            SPI_CR1_BIDIMODE_Msk                       /*!<Bidirectional data mode enable      */
+
+/*******************  Bit definition for SPI_CR2 register  ********************/
+#define SPI_CR2_RXDMAEN_Pos         (0U)                                       
+#define SPI_CR2_RXDMAEN_Msk         (0x1U << SPI_CR2_RXDMAEN_Pos)              /*!< 0x00000001 */
+#define SPI_CR2_RXDMAEN             SPI_CR2_RXDMAEN_Msk                        /*!<Rx Buffer DMA Enable                 */
+#define SPI_CR2_TXDMAEN_Pos         (1U)                                       
+#define SPI_CR2_TXDMAEN_Msk         (0x1U << SPI_CR2_TXDMAEN_Pos)              /*!< 0x00000002 */
+#define SPI_CR2_TXDMAEN             SPI_CR2_TXDMAEN_Msk                        /*!<Tx Buffer DMA Enable                 */
+#define SPI_CR2_SSOE_Pos            (2U)                                       
+#define SPI_CR2_SSOE_Msk            (0x1U << SPI_CR2_SSOE_Pos)                 /*!< 0x00000004 */
+#define SPI_CR2_SSOE                SPI_CR2_SSOE_Msk                           /*!<SS Output Enable                     */
+#define SPI_CR2_FRF_Pos             (4U)                                       
+#define SPI_CR2_FRF_Msk             (0x1U << SPI_CR2_FRF_Pos)                  /*!< 0x00000010 */
+#define SPI_CR2_FRF                 SPI_CR2_FRF_Msk                            /*!<Frame Format                         */
+#define SPI_CR2_ERRIE_Pos           (5U)                                       
+#define SPI_CR2_ERRIE_Msk           (0x1U << SPI_CR2_ERRIE_Pos)                /*!< 0x00000020 */
+#define SPI_CR2_ERRIE               SPI_CR2_ERRIE_Msk                          /*!<Error Interrupt Enable               */
+#define SPI_CR2_RXNEIE_Pos          (6U)                                       
+#define SPI_CR2_RXNEIE_Msk          (0x1U << SPI_CR2_RXNEIE_Pos)               /*!< 0x00000040 */
+#define SPI_CR2_RXNEIE              SPI_CR2_RXNEIE_Msk                         /*!<RX buffer Not Empty Interrupt Enable */
+#define SPI_CR2_TXEIE_Pos           (7U)                                       
+#define SPI_CR2_TXEIE_Msk           (0x1U << SPI_CR2_TXEIE_Pos)                /*!< 0x00000080 */
+#define SPI_CR2_TXEIE               SPI_CR2_TXEIE_Msk                          /*!<Tx buffer Empty Interrupt Enable     */
+
+/********************  Bit definition for SPI_SR register  ********************/
+#define SPI_SR_RXNE_Pos             (0U)                                       
+#define SPI_SR_RXNE_Msk             (0x1U << SPI_SR_RXNE_Pos)                  /*!< 0x00000001 */
+#define SPI_SR_RXNE                 SPI_SR_RXNE_Msk                            /*!<Receive buffer Not Empty */
+#define SPI_SR_TXE_Pos              (1U)                                       
+#define SPI_SR_TXE_Msk              (0x1U << SPI_SR_TXE_Pos)                   /*!< 0x00000002 */
+#define SPI_SR_TXE                  SPI_SR_TXE_Msk                             /*!<Transmit buffer Empty    */
+#define SPI_SR_CHSIDE_Pos           (2U)                                       
+#define SPI_SR_CHSIDE_Msk           (0x1U << SPI_SR_CHSIDE_Pos)                /*!< 0x00000004 */
+#define SPI_SR_CHSIDE               SPI_SR_CHSIDE_Msk                          /*!<Channel side             */
+#define SPI_SR_UDR_Pos              (3U)                                       
+#define SPI_SR_UDR_Msk              (0x1U << SPI_SR_UDR_Pos)                   /*!< 0x00000008 */
+#define SPI_SR_UDR                  SPI_SR_UDR_Msk                             /*!<Underrun flag            */
+#define SPI_SR_CRCERR_Pos           (4U)                                       
+#define SPI_SR_CRCERR_Msk           (0x1U << SPI_SR_CRCERR_Pos)                /*!< 0x00000010 */
+#define SPI_SR_CRCERR               SPI_SR_CRCERR_Msk                          /*!<CRC Error flag           */
+#define SPI_SR_MODF_Pos             (5U)                                       
+#define SPI_SR_MODF_Msk             (0x1U << SPI_SR_MODF_Pos)                  /*!< 0x00000020 */
+#define SPI_SR_MODF                 SPI_SR_MODF_Msk                            /*!<Mode fault               */
+#define SPI_SR_OVR_Pos              (6U)                                       
+#define SPI_SR_OVR_Msk              (0x1U << SPI_SR_OVR_Pos)                   /*!< 0x00000040 */
+#define SPI_SR_OVR                  SPI_SR_OVR_Msk                             /*!<Overrun flag             */
+#define SPI_SR_BSY_Pos              (7U)                                       
+#define SPI_SR_BSY_Msk              (0x1U << SPI_SR_BSY_Pos)                   /*!< 0x00000080 */
+#define SPI_SR_BSY                  SPI_SR_BSY_Msk                             /*!<Busy flag                */
+#define SPI_SR_FRE_Pos              (8U)                                       
+#define SPI_SR_FRE_Msk              (0x1U << SPI_SR_FRE_Pos)                   /*!< 0x00000100 */
+#define SPI_SR_FRE                  SPI_SR_FRE_Msk                             /*!<Frame format error flag  */
+
+/********************  Bit definition for SPI_DR register  ********************/
+#define SPI_DR_DR_Pos               (0U)                                       
+#define SPI_DR_DR_Msk               (0xFFFFU << SPI_DR_DR_Pos)                 /*!< 0x0000FFFF */
+#define SPI_DR_DR                   SPI_DR_DR_Msk                              /*!<Data Register           */
+
+/*******************  Bit definition for SPI_CRCPR register  ******************/
+#define SPI_CRCPR_CRCPOLY_Pos       (0U)                                       
+#define SPI_CRCPR_CRCPOLY_Msk       (0xFFFFU << SPI_CRCPR_CRCPOLY_Pos)         /*!< 0x0000FFFF */
+#define SPI_CRCPR_CRCPOLY           SPI_CRCPR_CRCPOLY_Msk                      /*!<CRC polynomial register */
+
+/******************  Bit definition for SPI_RXCRCR register  ******************/
+#define SPI_RXCRCR_RXCRC_Pos        (0U)                                       
+#define SPI_RXCRCR_RXCRC_Msk        (0xFFFFU << SPI_RXCRCR_RXCRC_Pos)          /*!< 0x0000FFFF */
+#define SPI_RXCRCR_RXCRC            SPI_RXCRCR_RXCRC_Msk                       /*!<Rx CRC Register         */
+
+/******************  Bit definition for SPI_TXCRCR register  ******************/
+#define SPI_TXCRCR_TXCRC_Pos        (0U)                                       
+#define SPI_TXCRCR_TXCRC_Msk        (0xFFFFU << SPI_TXCRCR_TXCRC_Pos)          /*!< 0x0000FFFF */
+#define SPI_TXCRCR_TXCRC            SPI_TXCRCR_TXCRC_Msk                       /*!<Tx CRC Register         */
+
+/******************  Bit definition for SPI_I2SCFGR register  *****************/
+#define SPI_I2SCFGR_CHLEN_Pos       (0U)                                       
+#define SPI_I2SCFGR_CHLEN_Msk       (0x1U << SPI_I2SCFGR_CHLEN_Pos)            /*!< 0x00000001 */
+#define SPI_I2SCFGR_CHLEN           SPI_I2SCFGR_CHLEN_Msk                      /*!<Channel length (number of bits per audio channel) */
+
+#define SPI_I2SCFGR_DATLEN_Pos      (1U)                                       
+#define SPI_I2SCFGR_DATLEN_Msk      (0x3U << SPI_I2SCFGR_DATLEN_Pos)           /*!< 0x00000006 */
+#define SPI_I2SCFGR_DATLEN          SPI_I2SCFGR_DATLEN_Msk                     /*!<DATLEN[1:0] bits (Data length to be transferred)  */
+#define SPI_I2SCFGR_DATLEN_0        (0x1U << SPI_I2SCFGR_DATLEN_Pos)           /*!< 0x00000002 */
+#define SPI_I2SCFGR_DATLEN_1        (0x2U << SPI_I2SCFGR_DATLEN_Pos)           /*!< 0x00000004 */
+
+#define SPI_I2SCFGR_CKPOL_Pos       (3U)                                       
+#define SPI_I2SCFGR_CKPOL_Msk       (0x1U << SPI_I2SCFGR_CKPOL_Pos)            /*!< 0x00000008 */
+#define SPI_I2SCFGR_CKPOL           SPI_I2SCFGR_CKPOL_Msk                      /*!<steady state clock polarity               */
+
+#define SPI_I2SCFGR_I2SSTD_Pos      (4U)                                       
+#define SPI_I2SCFGR_I2SSTD_Msk      (0x3U << SPI_I2SCFGR_I2SSTD_Pos)           /*!< 0x00000030 */
+#define SPI_I2SCFGR_I2SSTD          SPI_I2SCFGR_I2SSTD_Msk                     /*!<I2SSTD[1:0] bits (I2S standard selection) */
+#define SPI_I2SCFGR_I2SSTD_0        (0x1U << SPI_I2SCFGR_I2SSTD_Pos)           /*!< 0x00000010 */
+#define SPI_I2SCFGR_I2SSTD_1        (0x2U << SPI_I2SCFGR_I2SSTD_Pos)           /*!< 0x00000020 */
+
+#define SPI_I2SCFGR_PCMSYNC_Pos     (7U)                                       
+#define SPI_I2SCFGR_PCMSYNC_Msk     (0x1U << SPI_I2SCFGR_PCMSYNC_Pos)          /*!< 0x00000080 */
+#define SPI_I2SCFGR_PCMSYNC         SPI_I2SCFGR_PCMSYNC_Msk                    /*!<PCM frame synchronization                 */
+
+#define SPI_I2SCFGR_I2SCFG_Pos      (8U)                                       
+#define SPI_I2SCFGR_I2SCFG_Msk      (0x3U << SPI_I2SCFGR_I2SCFG_Pos)           /*!< 0x00000300 */
+#define SPI_I2SCFGR_I2SCFG          SPI_I2SCFGR_I2SCFG_Msk                     /*!<I2SCFG[1:0] bits (I2S configuration mode) */
+#define SPI_I2SCFGR_I2SCFG_0        (0x1U << SPI_I2SCFGR_I2SCFG_Pos)           /*!< 0x00000100 */
+#define SPI_I2SCFGR_I2SCFG_1        (0x2U << SPI_I2SCFGR_I2SCFG_Pos)           /*!< 0x00000200 */
+
+#define SPI_I2SCFGR_I2SE_Pos        (10U)                                      
+#define SPI_I2SCFGR_I2SE_Msk        (0x1U << SPI_I2SCFGR_I2SE_Pos)             /*!< 0x00000400 */
+#define SPI_I2SCFGR_I2SE            SPI_I2SCFGR_I2SE_Msk                       /*!<I2S Enable         */
+#define SPI_I2SCFGR_I2SMOD_Pos      (11U)                                      
+#define SPI_I2SCFGR_I2SMOD_Msk      (0x1U << SPI_I2SCFGR_I2SMOD_Pos)           /*!< 0x00000800 */
+#define SPI_I2SCFGR_I2SMOD          SPI_I2SCFGR_I2SMOD_Msk                     /*!<I2S mode selection */
+#define SPI_I2SCFGR_ASTRTEN_Pos     (12U)                                      
+#define SPI_I2SCFGR_ASTRTEN_Msk     (0x1U << SPI_I2SCFGR_ASTRTEN_Pos)          /*!< 0x00001000 */
+#define SPI_I2SCFGR_ASTRTEN         SPI_I2SCFGR_ASTRTEN_Msk                    /*!<Asynchronous start enable */
+
+/******************  Bit definition for SPI_I2SPR register  *******************/
+#define SPI_I2SPR_I2SDIV_Pos        (0U)                                       
+#define SPI_I2SPR_I2SDIV_Msk        (0xFFU << SPI_I2SPR_I2SDIV_Pos)            /*!< 0x000000FF */
+#define SPI_I2SPR_I2SDIV            SPI_I2SPR_I2SDIV_Msk                       /*!<I2S Linear prescaler         */
+#define SPI_I2SPR_ODD_Pos           (8U)                                       
+#define SPI_I2SPR_ODD_Msk           (0x1U << SPI_I2SPR_ODD_Pos)                /*!< 0x00000100 */
+#define SPI_I2SPR_ODD               SPI_I2SPR_ODD_Msk                          /*!<Odd factor for the prescaler */
+#define SPI_I2SPR_MCKOE_Pos         (9U)                                       
+#define SPI_I2SPR_MCKOE_Msk         (0x1U << SPI_I2SPR_MCKOE_Pos)              /*!< 0x00000200 */
+#define SPI_I2SPR_MCKOE             SPI_I2SPR_MCKOE_Msk                        /*!<Master Clock Output Enable   */
+
+/******************************************************************************/
+/*                                                                            */
+/*                                 SYSCFG                                     */
+/*                                                                            */
+/******************************************************************************/
+/******************  Bit definition for SYSCFG_MEMRMP register  ***************/
+#define SYSCFG_MEMRMP_MEM_MODE_Pos           (0U)                              
+#define SYSCFG_MEMRMP_MEM_MODE_Msk           (0x7U << SYSCFG_MEMRMP_MEM_MODE_Pos) /*!< 0x00000007 */
+#define SYSCFG_MEMRMP_MEM_MODE               SYSCFG_MEMRMP_MEM_MODE_Msk        /*!< SYSCFG_Memory Remap Config */
+#define SYSCFG_MEMRMP_MEM_MODE_0             (0x1U << SYSCFG_MEMRMP_MEM_MODE_Pos) /*!< 0x00000001 */
+#define SYSCFG_MEMRMP_MEM_MODE_1             (0x2U << SYSCFG_MEMRMP_MEM_MODE_Pos) /*!< 0x00000002 */
+#define SYSCFG_MEMRMP_MEM_MODE_2             (0x4U << SYSCFG_MEMRMP_MEM_MODE_Pos) /*!< 0x00000004 */
+#define SYSCFG_MEMRMP_UFB_MODE_Pos           (8U)                              
+#define SYSCFG_MEMRMP_UFB_MODE_Msk           (0x1U << SYSCFG_MEMRMP_UFB_MODE_Pos) /*!< 0x00000100 */
+#define SYSCFG_MEMRMP_UFB_MODE               SYSCFG_MEMRMP_UFB_MODE_Msk        /*!< User Flash Bank mode    */
+#define SYSCFG_MEMRMP_SWP_FMC_Pos            (10U)                             
+#define SYSCFG_MEMRMP_SWP_FMC_Msk            (0x3U << SYSCFG_MEMRMP_SWP_FMC_Pos) /*!< 0x00000C00 */
+#define SYSCFG_MEMRMP_SWP_FMC                SYSCFG_MEMRMP_SWP_FMC_Msk         /*!< FMC memory mapping swap */
+#define SYSCFG_MEMRMP_SWP_FMC_0              (0x1U << SYSCFG_MEMRMP_SWP_FMC_Pos) /*!< 0x00000400 */
+/* Legacy Defines */
+#define SYSCFG_SWP_FMC                  SYSCFG_MEMRMP_SWP_FMC
+/******************  Bit definition for SYSCFG_PMC register  ******************/
+#define SYSCFG_PMC_ADCxDC2_Pos               (16U)                             
+#define SYSCFG_PMC_ADCxDC2_Msk               (0x7U << SYSCFG_PMC_ADCxDC2_Pos)  /*!< 0x00070000 */
+#define SYSCFG_PMC_ADCxDC2                   SYSCFG_PMC_ADCxDC2_Msk            /*!< Refer to AN4073 on how to use this bit  */
+#define SYSCFG_PMC_ADC1DC2_Pos               (16U)                             
+#define SYSCFG_PMC_ADC1DC2_Msk               (0x1U << SYSCFG_PMC_ADC1DC2_Pos)  /*!< 0x00010000 */
+#define SYSCFG_PMC_ADC1DC2                   SYSCFG_PMC_ADC1DC2_Msk            /*!< Refer to AN4073 on how to use this bit  */
+#define SYSCFG_PMC_ADC2DC2_Pos               (17U)                             
+#define SYSCFG_PMC_ADC2DC2_Msk               (0x1U << SYSCFG_PMC_ADC2DC2_Pos)  /*!< 0x00020000 */
+#define SYSCFG_PMC_ADC2DC2                   SYSCFG_PMC_ADC2DC2_Msk            /*!< Refer to AN4073 on how to use this bit  */
+#define SYSCFG_PMC_ADC3DC2_Pos               (18U)                             
+#define SYSCFG_PMC_ADC3DC2_Msk               (0x1U << SYSCFG_PMC_ADC3DC2_Pos)  /*!< 0x00040000 */
+#define SYSCFG_PMC_ADC3DC2                   SYSCFG_PMC_ADC3DC2_Msk            /*!< Refer to AN4073 on how to use this bit  */
+
+/*****************  Bit definition for SYSCFG_EXTICR1 register  ***************/
+#define SYSCFG_EXTICR1_EXTI0_Pos             (0U)                              
+#define SYSCFG_EXTICR1_EXTI0_Msk             (0xFU << SYSCFG_EXTICR1_EXTI0_Pos) /*!< 0x0000000F */
+#define SYSCFG_EXTICR1_EXTI0                 SYSCFG_EXTICR1_EXTI0_Msk          /*!<EXTI 0 configuration */
+#define SYSCFG_EXTICR1_EXTI1_Pos             (4U)                              
+#define SYSCFG_EXTICR1_EXTI1_Msk             (0xFU << SYSCFG_EXTICR1_EXTI1_Pos) /*!< 0x000000F0 */
+#define SYSCFG_EXTICR1_EXTI1                 SYSCFG_EXTICR1_EXTI1_Msk          /*!<EXTI 1 configuration */
+#define SYSCFG_EXTICR1_EXTI2_Pos             (8U)                              
+#define SYSCFG_EXTICR1_EXTI2_Msk             (0xFU << SYSCFG_EXTICR1_EXTI2_Pos) /*!< 0x00000F00 */
+#define SYSCFG_EXTICR1_EXTI2                 SYSCFG_EXTICR1_EXTI2_Msk          /*!<EXTI 2 configuration */
+#define SYSCFG_EXTICR1_EXTI3_Pos             (12U)                             
+#define SYSCFG_EXTICR1_EXTI3_Msk             (0xFU << SYSCFG_EXTICR1_EXTI3_Pos) /*!< 0x0000F000 */
+#define SYSCFG_EXTICR1_EXTI3                 SYSCFG_EXTICR1_EXTI3_Msk          /*!<EXTI 3 configuration */
+/**
+  * @brief   EXTI0 configuration  
+  */
+#define SYSCFG_EXTICR1_EXTI0_PA              0x0000U                           /*!<PA[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PB              0x0001U                           /*!<PB[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PC              0x0002U                           /*!<PC[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PD              0x0003U                           /*!<PD[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PE              0x0004U                           /*!<PE[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PF              0x0005U                           /*!<PF[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PG              0x0006U                           /*!<PG[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PH              0x0007U                           /*!<PH[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PI              0x0008U                           /*!<PI[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PJ              0x0009U                           /*!<PJ[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PK              0x000AU                           /*!<PK[0] pin */
+
+/**
+  * @brief   EXTI1 configuration  
+  */
+#define SYSCFG_EXTICR1_EXTI1_PA              0x0000U                           /*!<PA[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PB              0x0010U                           /*!<PB[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PC              0x0020U                           /*!<PC[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PD              0x0030U                           /*!<PD[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PE              0x0040U                           /*!<PE[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PF              0x0050U                           /*!<PF[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PG              0x0060U                           /*!<PG[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PH              0x0070U                           /*!<PH[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PI              0x0080U                           /*!<PI[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PJ              0x0090U                           /*!<PJ[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PK              0x00A0U                           /*!<PK[1] pin */
+
+/**
+  * @brief   EXTI2 configuration  
+  */
+#define SYSCFG_EXTICR1_EXTI2_PA              0x0000U                           /*!<PA[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PB              0x0100U                           /*!<PB[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PC              0x0200U                           /*!<PC[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PD              0x0300U                           /*!<PD[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PE              0x0400U                           /*!<PE[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PF              0x0500U                           /*!<PF[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PG              0x0600U                           /*!<PG[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PH              0x0700U                           /*!<PH[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PI              0x0800U                           /*!<PI[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PJ              0x0900U                           /*!<PJ[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PK              0x0A00U                           /*!<PK[2] pin */
+
+/**
+  * @brief   EXTI3 configuration  
+  */
+#define SYSCFG_EXTICR1_EXTI3_PA              0x0000U                           /*!<PA[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PB              0x1000U                           /*!<PB[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PC              0x2000U                           /*!<PC[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PD              0x3000U                           /*!<PD[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PE              0x4000U                           /*!<PE[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PF              0x5000U                           /*!<PF[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PG              0x6000U                           /*!<PG[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PH              0x7000U                           /*!<PH[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PI              0x8000U                           /*!<PI[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PJ              0x9000U                           /*!<PJ[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PK              0xA000U                           /*!<PK[3] pin */
+
+/*****************  Bit definition for SYSCFG_EXTICR2 register  ***************/
+#define SYSCFG_EXTICR2_EXTI4_Pos             (0U)                              
+#define SYSCFG_EXTICR2_EXTI4_Msk             (0xFU << SYSCFG_EXTICR2_EXTI4_Pos) /*!< 0x0000000F */
+#define SYSCFG_EXTICR2_EXTI4                 SYSCFG_EXTICR2_EXTI4_Msk          /*!<EXTI 4 configuration */
+#define SYSCFG_EXTICR2_EXTI5_Pos             (4U)                              
+#define SYSCFG_EXTICR2_EXTI5_Msk             (0xFU << SYSCFG_EXTICR2_EXTI5_Pos) /*!< 0x000000F0 */
+#define SYSCFG_EXTICR2_EXTI5                 SYSCFG_EXTICR2_EXTI5_Msk          /*!<EXTI 5 configuration */
+#define SYSCFG_EXTICR2_EXTI6_Pos             (8U)                              
+#define SYSCFG_EXTICR2_EXTI6_Msk             (0xFU << SYSCFG_EXTICR2_EXTI6_Pos) /*!< 0x00000F00 */
+#define SYSCFG_EXTICR2_EXTI6                 SYSCFG_EXTICR2_EXTI6_Msk          /*!<EXTI 6 configuration */
+#define SYSCFG_EXTICR2_EXTI7_Pos             (12U)                             
+#define SYSCFG_EXTICR2_EXTI7_Msk             (0xFU << SYSCFG_EXTICR2_EXTI7_Pos) /*!< 0x0000F000 */
+#define SYSCFG_EXTICR2_EXTI7                 SYSCFG_EXTICR2_EXTI7_Msk          /*!<EXTI 7 configuration */
+
+/**
+  * @brief   EXTI4 configuration  
+  */
+#define SYSCFG_EXTICR2_EXTI4_PA              0x0000U                           /*!<PA[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PB              0x0001U                           /*!<PB[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PC              0x0002U                           /*!<PC[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PD              0x0003U                           /*!<PD[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PE              0x0004U                           /*!<PE[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PF              0x0005U                           /*!<PF[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PG              0x0006U                           /*!<PG[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PH              0x0007U                           /*!<PH[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PI              0x0008U                           /*!<PI[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PJ              0x0009U                           /*!<PJ[4] pin */
+#define SYSCFG_EXTICR2_EXTI4_PK              0x000AU                           /*!<PK[4] pin */
+
+/**
+  * @brief   EXTI5 configuration  
+  */
+#define SYSCFG_EXTICR2_EXTI5_PA              0x0000U                           /*!<PA[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PB              0x0010U                           /*!<PB[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PC              0x0020U                           /*!<PC[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PD              0x0030U                           /*!<PD[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PE              0x0040U                           /*!<PE[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PF              0x0050U                           /*!<PF[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PG              0x0060U                           /*!<PG[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PH              0x0070U                           /*!<PH[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PI              0x0080U                           /*!<PI[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PJ              0x0090U                           /*!<PJ[5] pin */
+#define SYSCFG_EXTICR2_EXTI5_PK              0x00A0U                           /*!<PK[5] pin */
+
+/**
+  * @brief   EXTI6 configuration  
+  */
+#define SYSCFG_EXTICR2_EXTI6_PA              0x0000U                           /*!<PA[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PB              0x0100U                           /*!<PB[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PC              0x0200U                           /*!<PC[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PD              0x0300U                           /*!<PD[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PE              0x0400U                           /*!<PE[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PF              0x0500U                           /*!<PF[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PG              0x0600U                           /*!<PG[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PH              0x0700U                           /*!<PH[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PI              0x0800U                           /*!<PI[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PJ              0x0900U                           /*!<PJ[6] pin */
+#define SYSCFG_EXTICR2_EXTI6_PK              0x0A00U                           /*!<PK[6] pin */
+
+/**
+  * @brief   EXTI7 configuration  
+  */
+#define SYSCFG_EXTICR2_EXTI7_PA              0x0000U                           /*!<PA[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PB              0x1000U                           /*!<PB[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PC              0x2000U                           /*!<PC[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PD              0x3000U                           /*!<PD[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PE              0x4000U                           /*!<PE[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PF              0x5000U                           /*!<PF[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PG              0x6000U                           /*!<PG[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PH              0x7000U                           /*!<PH[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PI              0x8000U                           /*!<PI[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PJ              0x9000U                           /*!<PJ[7] pin */
+#define SYSCFG_EXTICR2_EXTI7_PK              0xA000U                           /*!<PK[7] pin */
+
+/*****************  Bit definition for SYSCFG_EXTICR3 register  ***************/
+#define SYSCFG_EXTICR3_EXTI8_Pos             (0U)                              
+#define SYSCFG_EXTICR3_EXTI8_Msk             (0xFU << SYSCFG_EXTICR3_EXTI8_Pos) /*!< 0x0000000F */
+#define SYSCFG_EXTICR3_EXTI8                 SYSCFG_EXTICR3_EXTI8_Msk          /*!<EXTI 8 configuration */
+#define SYSCFG_EXTICR3_EXTI9_Pos             (4U)                              
+#define SYSCFG_EXTICR3_EXTI9_Msk             (0xFU << SYSCFG_EXTICR3_EXTI9_Pos) /*!< 0x000000F0 */
+#define SYSCFG_EXTICR3_EXTI9                 SYSCFG_EXTICR3_EXTI9_Msk          /*!<EXTI 9 configuration */
+#define SYSCFG_EXTICR3_EXTI10_Pos            (8U)                              
+#define SYSCFG_EXTICR3_EXTI10_Msk            (0xFU << SYSCFG_EXTICR3_EXTI10_Pos) /*!< 0x00000F00 */
+#define SYSCFG_EXTICR3_EXTI10                SYSCFG_EXTICR3_EXTI10_Msk         /*!<EXTI 10 configuration */
+#define SYSCFG_EXTICR3_EXTI11_Pos            (12U)                             
+#define SYSCFG_EXTICR3_EXTI11_Msk            (0xFU << SYSCFG_EXTICR3_EXTI11_Pos) /*!< 0x0000F000 */
+#define SYSCFG_EXTICR3_EXTI11                SYSCFG_EXTICR3_EXTI11_Msk         /*!<EXTI 11 configuration */
+
+/**
+  * @brief   EXTI8 configuration  
+  */
+#define SYSCFG_EXTICR3_EXTI8_PA              0x0000U                           /*!<PA[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PB              0x0001U                           /*!<PB[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PC              0x0002U                           /*!<PC[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PD              0x0003U                           /*!<PD[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PE              0x0004U                           /*!<PE[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PF              0x0005U                           /*!<PF[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PG              0x0006U                           /*!<PG[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PH              0x0007U                           /*!<PH[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PI              0x0008U                           /*!<PI[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PJ              0x0009U                           /*!<PJ[8] pin */
+
+/**
+  * @brief   EXTI9 configuration  
+  */
+#define SYSCFG_EXTICR3_EXTI9_PA              0x0000U                           /*!<PA[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PB              0x0010U                           /*!<PB[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PC              0x0020U                           /*!<PC[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PD              0x0030U                           /*!<PD[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PE              0x0040U                           /*!<PE[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PF              0x0050U                           /*!<PF[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PG              0x0060U                           /*!<PG[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PH              0x0070U                           /*!<PH[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PI              0x0080U                           /*!<PI[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PJ              0x0090U                           /*!<PJ[9] pin */
+
+/**
+  * @brief   EXTI10 configuration  
+  */
+#define SYSCFG_EXTICR3_EXTI10_PA             0x0000U                           /*!<PA[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PB             0x0100U                           /*!<PB[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PC             0x0200U                           /*!<PC[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PD             0x0300U                           /*!<PD[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PE             0x0400U                           /*!<PE[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PF             0x0500U                           /*!<PF[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PG             0x0600U                           /*!<PG[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PH             0x0700U                           /*!<PH[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PI             0x0800U                           /*!<PI[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PJ             0x0900U                           /*!<PJ[10] pin */
+
+/**
+  * @brief   EXTI11 configuration  
+  */
+#define SYSCFG_EXTICR3_EXTI11_PA             0x0000U                           /*!<PA[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PB             0x1000U                           /*!<PB[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PC             0x2000U                           /*!<PC[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PD             0x3000U                           /*!<PD[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PE             0x4000U                           /*!<PE[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PF             0x5000U                           /*!<PF[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PG             0x6000U                           /*!<PG[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PH             0x7000U                           /*!<PH[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PI             0x8000U                           /*!<PI[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PJ             0x9000U                           /*!<PJ[11] pin */
+
+
+/*****************  Bit definition for SYSCFG_EXTICR4 register  ***************/
+#define SYSCFG_EXTICR4_EXTI12_Pos            (0U)                              
+#define SYSCFG_EXTICR4_EXTI12_Msk            (0xFU << SYSCFG_EXTICR4_EXTI12_Pos) /*!< 0x0000000F */
+#define SYSCFG_EXTICR4_EXTI12                SYSCFG_EXTICR4_EXTI12_Msk         /*!<EXTI 12 configuration */
+#define SYSCFG_EXTICR4_EXTI13_Pos            (4U)                              
+#define SYSCFG_EXTICR4_EXTI13_Msk            (0xFU << SYSCFG_EXTICR4_EXTI13_Pos) /*!< 0x000000F0 */
+#define SYSCFG_EXTICR4_EXTI13                SYSCFG_EXTICR4_EXTI13_Msk         /*!<EXTI 13 configuration */
+#define SYSCFG_EXTICR4_EXTI14_Pos            (8U)                              
+#define SYSCFG_EXTICR4_EXTI14_Msk            (0xFU << SYSCFG_EXTICR4_EXTI14_Pos) /*!< 0x00000F00 */
+#define SYSCFG_EXTICR4_EXTI14                SYSCFG_EXTICR4_EXTI14_Msk         /*!<EXTI 14 configuration */
+#define SYSCFG_EXTICR4_EXTI15_Pos            (12U)                             
+#define SYSCFG_EXTICR4_EXTI15_Msk            (0xFU << SYSCFG_EXTICR4_EXTI15_Pos) /*!< 0x0000F000 */
+#define SYSCFG_EXTICR4_EXTI15                SYSCFG_EXTICR4_EXTI15_Msk         /*!<EXTI 15 configuration */
+
+/**
+  * @brief   EXTI12 configuration  
+  */
+#define SYSCFG_EXTICR4_EXTI12_PA             0x0000U                           /*!<PA[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PB             0x0001U                           /*!<PB[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PC             0x0002U                           /*!<PC[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PD             0x0003U                           /*!<PD[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PE             0x0004U                           /*!<PE[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PF             0x0005U                           /*!<PF[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PG             0x0006U                           /*!<PG[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PH             0x0007U                           /*!<PH[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PI             0x0008U                           /*!<PI[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PJ             0x0009U                           /*!<PJ[12] pin */
+
+/**
+  * @brief   EXTI13 configuration  
+  */
+#define SYSCFG_EXTICR4_EXTI13_PA             0x0000U                           /*!<PA[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PB             0x0010U                           /*!<PB[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PC             0x0020U                           /*!<PC[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PD             0x0030U                           /*!<PD[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PE             0x0040U                           /*!<PE[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PF             0x0050U                           /*!<PF[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PG             0x0060U                           /*!<PG[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PH             0x0070U                           /*!<PH[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PI             0x0008U                           /*!<PI[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PJ             0x0009U                           /*!<PJ[13] pin */
+
+/**
+  * @brief   EXTI14 configuration  
+  */
+#define SYSCFG_EXTICR4_EXTI14_PA             0x0000U                           /*!<PA[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PB             0x0100U                           /*!<PB[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PC             0x0200U                           /*!<PC[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PD             0x0300U                           /*!<PD[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PE             0x0400U                           /*!<PE[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PF             0x0500U                           /*!<PF[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PG             0x0600U                           /*!<PG[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PH             0x0700U                           /*!<PH[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PI             0x0800U                           /*!<PI[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PJ             0x0900U                           /*!<PJ[14] pin */
+
+/**
+  * @brief   EXTI15 configuration  
+  */
+#define SYSCFG_EXTICR4_EXTI15_PA             0x0000U                           /*!<PA[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PB             0x1000U                           /*!<PB[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PC             0x2000U                           /*!<PC[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PD             0x3000U                           /*!<PD[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PE             0x4000U                           /*!<PE[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PF             0x5000U                           /*!<PF[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PG             0x6000U                           /*!<PG[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PH             0x7000U                           /*!<PH[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PI             0x8000U                           /*!<PI[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PJ             0x9000U                           /*!<PJ[15] pin */
+
+/******************  Bit definition for SYSCFG_CMPCR register  ****************/
+#define SYSCFG_CMPCR_CMP_PD_Pos              (0U)                              
+#define SYSCFG_CMPCR_CMP_PD_Msk              (0x1U << SYSCFG_CMPCR_CMP_PD_Pos) /*!< 0x00000001 */
+#define SYSCFG_CMPCR_CMP_PD                  SYSCFG_CMPCR_CMP_PD_Msk           /*!<Compensation cell ready flag */
+#define SYSCFG_CMPCR_READY_Pos               (8U)                              
+#define SYSCFG_CMPCR_READY_Msk               (0x1U << SYSCFG_CMPCR_READY_Pos)  /*!< 0x00000100 */
+#define SYSCFG_CMPCR_READY                   SYSCFG_CMPCR_READY_Msk            /*!<Compensation cell power-down */
+/******************  Bit definition for SYSCFG_CFGR register  ****************/  
+#define SYSCFG_CFGR_FMPI2C1_SCL_Pos          (0U)                              
+#define SYSCFG_CFGR_FMPI2C1_SCL_Msk          (0x1U << SYSCFG_CFGR_FMPI2C1_SCL_Pos) /*!< 0x00000001 */
+#define SYSCFG_CFGR_FMPI2C1_SCL              SYSCFG_CFGR_FMPI2C1_SCL_Msk       /*!<FM+ drive capability for FMPI2C1_SCL pin */
+#define SYSCFG_CFGR_FMPI2C1_SDA_Pos          (1U)                              
+#define SYSCFG_CFGR_FMPI2C1_SDA_Msk          (0x1U << SYSCFG_CFGR_FMPI2C1_SDA_Pos) /*!< 0x00000002 */
+#define SYSCFG_CFGR_FMPI2C1_SDA              SYSCFG_CFGR_FMPI2C1_SDA_Msk       /*!<FM+ drive capability for FMPI2C1_SDA pin */
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                                    TIM                                     */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for TIM_CR1 register  ********************/
+#define TIM_CR1_CEN_Pos           (0U)                                         
+#define TIM_CR1_CEN_Msk           (0x1U << TIM_CR1_CEN_Pos)                    /*!< 0x00000001 */
+#define TIM_CR1_CEN               TIM_CR1_CEN_Msk                              /*!<Counter enable        */
+#define TIM_CR1_UDIS_Pos          (1U)                                         
+#define TIM_CR1_UDIS_Msk          (0x1U << TIM_CR1_UDIS_Pos)                   /*!< 0x00000002 */
+#define TIM_CR1_UDIS              TIM_CR1_UDIS_Msk                             /*!<Update disable        */
+#define TIM_CR1_URS_Pos           (2U)                                         
+#define TIM_CR1_URS_Msk           (0x1U << TIM_CR1_URS_Pos)                    /*!< 0x00000004 */
+#define TIM_CR1_URS               TIM_CR1_URS_Msk                              /*!<Update request source */
+#define TIM_CR1_OPM_Pos           (3U)                                         
+#define TIM_CR1_OPM_Msk           (0x1U << TIM_CR1_OPM_Pos)                    /*!< 0x00000008 */
+#define TIM_CR1_OPM               TIM_CR1_OPM_Msk                              /*!<One pulse mode        */
+#define TIM_CR1_DIR_Pos           (4U)                                         
+#define TIM_CR1_DIR_Msk           (0x1U << TIM_CR1_DIR_Pos)                    /*!< 0x00000010 */
+#define TIM_CR1_DIR               TIM_CR1_DIR_Msk                              /*!<Direction             */
+
+#define TIM_CR1_CMS_Pos           (5U)                                         
+#define TIM_CR1_CMS_Msk           (0x3U << TIM_CR1_CMS_Pos)                    /*!< 0x00000060 */
+#define TIM_CR1_CMS               TIM_CR1_CMS_Msk                              /*!<CMS[1:0] bits (Center-aligned mode selection) */
+#define TIM_CR1_CMS_0             (0x1U << TIM_CR1_CMS_Pos)                    /*!< 0x0020 */
+#define TIM_CR1_CMS_1             (0x2U << TIM_CR1_CMS_Pos)                    /*!< 0x0040 */
+
+#define TIM_CR1_ARPE_Pos          (7U)                                         
+#define TIM_CR1_ARPE_Msk          (0x1U << TIM_CR1_ARPE_Pos)                   /*!< 0x00000080 */
+#define TIM_CR1_ARPE              TIM_CR1_ARPE_Msk                             /*!<Auto-reload preload enable     */
+
+#define TIM_CR1_CKD_Pos           (8U)                                         
+#define TIM_CR1_CKD_Msk           (0x3U << TIM_CR1_CKD_Pos)                    /*!< 0x00000300 */
+#define TIM_CR1_CKD               TIM_CR1_CKD_Msk                              /*!<CKD[1:0] bits (clock division) */
+#define TIM_CR1_CKD_0             (0x1U << TIM_CR1_CKD_Pos)                    /*!< 0x0100 */
+#define TIM_CR1_CKD_1             (0x2U << TIM_CR1_CKD_Pos)                    /*!< 0x0200 */
+
+/*******************  Bit definition for TIM_CR2 register  ********************/
+#define TIM_CR2_CCPC_Pos          (0U)                                         
+#define TIM_CR2_CCPC_Msk          (0x1U << TIM_CR2_CCPC_Pos)                   /*!< 0x00000001 */
+#define TIM_CR2_CCPC              TIM_CR2_CCPC_Msk                             /*!<Capture/Compare Preloaded Control        */
+#define TIM_CR2_CCUS_Pos          (2U)                                         
+#define TIM_CR2_CCUS_Msk          (0x1U << TIM_CR2_CCUS_Pos)                   /*!< 0x00000004 */
+#define TIM_CR2_CCUS              TIM_CR2_CCUS_Msk                             /*!<Capture/Compare Control Update Selection */
+#define TIM_CR2_CCDS_Pos          (3U)                                         
+#define TIM_CR2_CCDS_Msk          (0x1U << TIM_CR2_CCDS_Pos)                   /*!< 0x00000008 */
+#define TIM_CR2_CCDS              TIM_CR2_CCDS_Msk                             /*!<Capture/Compare DMA Selection            */
+
+#define TIM_CR2_MMS_Pos           (4U)                                         
+#define TIM_CR2_MMS_Msk           (0x7U << TIM_CR2_MMS_Pos)                    /*!< 0x00000070 */
+#define TIM_CR2_MMS               TIM_CR2_MMS_Msk                              /*!<MMS[2:0] bits (Master Mode Selection) */
+#define TIM_CR2_MMS_0             (0x1U << TIM_CR2_MMS_Pos)                    /*!< 0x0010 */
+#define TIM_CR2_MMS_1             (0x2U << TIM_CR2_MMS_Pos)                    /*!< 0x0020 */
+#define TIM_CR2_MMS_2             (0x4U << TIM_CR2_MMS_Pos)                    /*!< 0x0040 */
+
+#define TIM_CR2_TI1S_Pos          (7U)                                         
+#define TIM_CR2_TI1S_Msk          (0x1U << TIM_CR2_TI1S_Pos)                   /*!< 0x00000080 */
+#define TIM_CR2_TI1S              TIM_CR2_TI1S_Msk                             /*!<TI1 Selection */
+#define TIM_CR2_OIS1_Pos          (8U)                                         
+#define TIM_CR2_OIS1_Msk          (0x1U << TIM_CR2_OIS1_Pos)                   /*!< 0x00000100 */
+#define TIM_CR2_OIS1              TIM_CR2_OIS1_Msk                             /*!<Output Idle state 1 (OC1 output)  */
+#define TIM_CR2_OIS1N_Pos         (9U)                                         
+#define TIM_CR2_OIS1N_Msk         (0x1U << TIM_CR2_OIS1N_Pos)                  /*!< 0x00000200 */
+#define TIM_CR2_OIS1N             TIM_CR2_OIS1N_Msk                            /*!<Output Idle state 1 (OC1N output) */
+#define TIM_CR2_OIS2_Pos          (10U)                                        
+#define TIM_CR2_OIS2_Msk          (0x1U << TIM_CR2_OIS2_Pos)                   /*!< 0x00000400 */
+#define TIM_CR2_OIS2              TIM_CR2_OIS2_Msk                             /*!<Output Idle state 2 (OC2 output)  */
+#define TIM_CR2_OIS2N_Pos         (11U)                                        
+#define TIM_CR2_OIS2N_Msk         (0x1U << TIM_CR2_OIS2N_Pos)                  /*!< 0x00000800 */
+#define TIM_CR2_OIS2N             TIM_CR2_OIS2N_Msk                            /*!<Output Idle state 2 (OC2N output) */
+#define TIM_CR2_OIS3_Pos          (12U)                                        
+#define TIM_CR2_OIS3_Msk          (0x1U << TIM_CR2_OIS3_Pos)                   /*!< 0x00001000 */
+#define TIM_CR2_OIS3              TIM_CR2_OIS3_Msk                             /*!<Output Idle state 3 (OC3 output)  */
+#define TIM_CR2_OIS3N_Pos         (13U)                                        
+#define TIM_CR2_OIS3N_Msk         (0x1U << TIM_CR2_OIS3N_Pos)                  /*!< 0x00002000 */
+#define TIM_CR2_OIS3N             TIM_CR2_OIS3N_Msk                            /*!<Output Idle state 3 (OC3N output) */
+#define TIM_CR2_OIS4_Pos          (14U)                                        
+#define TIM_CR2_OIS4_Msk          (0x1U << TIM_CR2_OIS4_Pos)                   /*!< 0x00004000 */
+#define TIM_CR2_OIS4              TIM_CR2_OIS4_Msk                             /*!<Output Idle state 4 (OC4 output)  */
+
+/*******************  Bit definition for TIM_SMCR register  *******************/
+#define TIM_SMCR_SMS_Pos          (0U)                                         
+#define TIM_SMCR_SMS_Msk          (0x7U << TIM_SMCR_SMS_Pos)                   /*!< 0x00000007 */
+#define TIM_SMCR_SMS              TIM_SMCR_SMS_Msk                             /*!<SMS[2:0] bits (Slave mode selection)    */
+#define TIM_SMCR_SMS_0            (0x1U << TIM_SMCR_SMS_Pos)                   /*!< 0x0001 */
+#define TIM_SMCR_SMS_1            (0x2U << TIM_SMCR_SMS_Pos)                   /*!< 0x0002 */
+#define TIM_SMCR_SMS_2            (0x4U << TIM_SMCR_SMS_Pos)                   /*!< 0x0004 */
+
+#define TIM_SMCR_TS_Pos           (4U)                                         
+#define TIM_SMCR_TS_Msk           (0x7U << TIM_SMCR_TS_Pos)                    /*!< 0x00000070 */
+#define TIM_SMCR_TS               TIM_SMCR_TS_Msk                              /*!<TS[2:0] bits (Trigger selection)        */
+#define TIM_SMCR_TS_0             (0x1U << TIM_SMCR_TS_Pos)                    /*!< 0x0010 */
+#define TIM_SMCR_TS_1             (0x2U << TIM_SMCR_TS_Pos)                    /*!< 0x0020 */
+#define TIM_SMCR_TS_2             (0x4U << TIM_SMCR_TS_Pos)                    /*!< 0x0040 */
+
+#define TIM_SMCR_MSM_Pos          (7U)                                         
+#define TIM_SMCR_MSM_Msk          (0x1U << TIM_SMCR_MSM_Pos)                   /*!< 0x00000080 */
+#define TIM_SMCR_MSM              TIM_SMCR_MSM_Msk                             /*!<Master/slave mode                       */
+
+#define TIM_SMCR_ETF_Pos          (8U)                                         
+#define TIM_SMCR_ETF_Msk          (0xFU << TIM_SMCR_ETF_Pos)                   /*!< 0x00000F00 */
+#define TIM_SMCR_ETF              TIM_SMCR_ETF_Msk                             /*!<ETF[3:0] bits (External trigger filter) */
+#define TIM_SMCR_ETF_0            (0x1U << TIM_SMCR_ETF_Pos)                   /*!< 0x0100 */
+#define TIM_SMCR_ETF_1            (0x2U << TIM_SMCR_ETF_Pos)                   /*!< 0x0200 */
+#define TIM_SMCR_ETF_2            (0x4U << TIM_SMCR_ETF_Pos)                   /*!< 0x0400 */
+#define TIM_SMCR_ETF_3            (0x8U << TIM_SMCR_ETF_Pos)                   /*!< 0x0800 */
+
+#define TIM_SMCR_ETPS_Pos         (12U)                                        
+#define TIM_SMCR_ETPS_Msk         (0x3U << TIM_SMCR_ETPS_Pos)                  /*!< 0x00003000 */
+#define TIM_SMCR_ETPS             TIM_SMCR_ETPS_Msk                            /*!<ETPS[1:0] bits (External trigger prescaler) */
+#define TIM_SMCR_ETPS_0           (0x1U << TIM_SMCR_ETPS_Pos)                  /*!< 0x1000 */
+#define TIM_SMCR_ETPS_1           (0x2U << TIM_SMCR_ETPS_Pos)                  /*!< 0x2000 */
+
+#define TIM_SMCR_ECE_Pos          (14U)                                        
+#define TIM_SMCR_ECE_Msk          (0x1U << TIM_SMCR_ECE_Pos)                   /*!< 0x00004000 */
+#define TIM_SMCR_ECE              TIM_SMCR_ECE_Msk                             /*!<External clock enable     */
+#define TIM_SMCR_ETP_Pos          (15U)                                        
+#define TIM_SMCR_ETP_Msk          (0x1U << TIM_SMCR_ETP_Pos)                   /*!< 0x00008000 */
+#define TIM_SMCR_ETP              TIM_SMCR_ETP_Msk                             /*!<External trigger polarity */
+
+/*******************  Bit definition for TIM_DIER register  *******************/
+#define TIM_DIER_UIE_Pos          (0U)                                         
+#define TIM_DIER_UIE_Msk          (0x1U << TIM_DIER_UIE_Pos)                   /*!< 0x00000001 */
+#define TIM_DIER_UIE              TIM_DIER_UIE_Msk                             /*!<Update interrupt enable */
+#define TIM_DIER_CC1IE_Pos        (1U)                                         
+#define TIM_DIER_CC1IE_Msk        (0x1U << TIM_DIER_CC1IE_Pos)                 /*!< 0x00000002 */
+#define TIM_DIER_CC1IE            TIM_DIER_CC1IE_Msk                           /*!<Capture/Compare 1 interrupt enable   */
+#define TIM_DIER_CC2IE_Pos        (2U)                                         
+#define TIM_DIER_CC2IE_Msk        (0x1U << TIM_DIER_CC2IE_Pos)                 /*!< 0x00000004 */
+#define TIM_DIER_CC2IE            TIM_DIER_CC2IE_Msk                           /*!<Capture/Compare 2 interrupt enable   */
+#define TIM_DIER_CC3IE_Pos        (3U)                                         
+#define TIM_DIER_CC3IE_Msk        (0x1U << TIM_DIER_CC3IE_Pos)                 /*!< 0x00000008 */
+#define TIM_DIER_CC3IE            TIM_DIER_CC3IE_Msk                           /*!<Capture/Compare 3 interrupt enable   */
+#define TIM_DIER_CC4IE_Pos        (4U)                                         
+#define TIM_DIER_CC4IE_Msk        (0x1U << TIM_DIER_CC4IE_Pos)                 /*!< 0x00000010 */
+#define TIM_DIER_CC4IE            TIM_DIER_CC4IE_Msk                           /*!<Capture/Compare 4 interrupt enable   */
+#define TIM_DIER_COMIE_Pos        (5U)                                         
+#define TIM_DIER_COMIE_Msk        (0x1U << TIM_DIER_COMIE_Pos)                 /*!< 0x00000020 */
+#define TIM_DIER_COMIE            TIM_DIER_COMIE_Msk                           /*!<COM interrupt enable                 */
+#define TIM_DIER_TIE_Pos          (6U)                                         
+#define TIM_DIER_TIE_Msk          (0x1U << TIM_DIER_TIE_Pos)                   /*!< 0x00000040 */
+#define TIM_DIER_TIE              TIM_DIER_TIE_Msk                             /*!<Trigger interrupt enable             */
+#define TIM_DIER_BIE_Pos          (7U)                                         
+#define TIM_DIER_BIE_Msk          (0x1U << TIM_DIER_BIE_Pos)                   /*!< 0x00000080 */
+#define TIM_DIER_BIE              TIM_DIER_BIE_Msk                             /*!<Break interrupt enable               */
+#define TIM_DIER_UDE_Pos          (8U)                                         
+#define TIM_DIER_UDE_Msk          (0x1U << TIM_DIER_UDE_Pos)                   /*!< 0x00000100 */
+#define TIM_DIER_UDE              TIM_DIER_UDE_Msk                             /*!<Update DMA request enable            */
+#define TIM_DIER_CC1DE_Pos        (9U)                                         
+#define TIM_DIER_CC1DE_Msk        (0x1U << TIM_DIER_CC1DE_Pos)                 /*!< 0x00000200 */
+#define TIM_DIER_CC1DE            TIM_DIER_CC1DE_Msk                           /*!<Capture/Compare 1 DMA request enable */
+#define TIM_DIER_CC2DE_Pos        (10U)                                        
+#define TIM_DIER_CC2DE_Msk        (0x1U << TIM_DIER_CC2DE_Pos)                 /*!< 0x00000400 */
+#define TIM_DIER_CC2DE            TIM_DIER_CC2DE_Msk                           /*!<Capture/Compare 2 DMA request enable */
+#define TIM_DIER_CC3DE_Pos        (11U)                                        
+#define TIM_DIER_CC3DE_Msk        (0x1U << TIM_DIER_CC3DE_Pos)                 /*!< 0x00000800 */
+#define TIM_DIER_CC3DE            TIM_DIER_CC3DE_Msk                           /*!<Capture/Compare 3 DMA request enable */
+#define TIM_DIER_CC4DE_Pos        (12U)                                        
+#define TIM_DIER_CC4DE_Msk        (0x1U << TIM_DIER_CC4DE_Pos)                 /*!< 0x00001000 */
+#define TIM_DIER_CC4DE            TIM_DIER_CC4DE_Msk                           /*!<Capture/Compare 4 DMA request enable */
+#define TIM_DIER_COMDE_Pos        (13U)                                        
+#define TIM_DIER_COMDE_Msk        (0x1U << TIM_DIER_COMDE_Pos)                 /*!< 0x00002000 */
+#define TIM_DIER_COMDE            TIM_DIER_COMDE_Msk                           /*!<COM DMA request enable               */
+#define TIM_DIER_TDE_Pos          (14U)                                        
+#define TIM_DIER_TDE_Msk          (0x1U << TIM_DIER_TDE_Pos)                   /*!< 0x00004000 */
+#define TIM_DIER_TDE              TIM_DIER_TDE_Msk                             /*!<Trigger DMA request enable           */
+
+/********************  Bit definition for TIM_SR register  ********************/
+#define TIM_SR_UIF_Pos            (0U)                                         
+#define TIM_SR_UIF_Msk            (0x1U << TIM_SR_UIF_Pos)                     /*!< 0x00000001 */
+#define TIM_SR_UIF                TIM_SR_UIF_Msk                               /*!<Update interrupt Flag              */
+#define TIM_SR_CC1IF_Pos          (1U)                                         
+#define TIM_SR_CC1IF_Msk          (0x1U << TIM_SR_CC1IF_Pos)                   /*!< 0x00000002 */
+#define TIM_SR_CC1IF              TIM_SR_CC1IF_Msk                             /*!<Capture/Compare 1 interrupt Flag   */
+#define TIM_SR_CC2IF_Pos          (2U)                                         
+#define TIM_SR_CC2IF_Msk          (0x1U << TIM_SR_CC2IF_Pos)                   /*!< 0x00000004 */
+#define TIM_SR_CC2IF              TIM_SR_CC2IF_Msk                             /*!<Capture/Compare 2 interrupt Flag   */
+#define TIM_SR_CC3IF_Pos          (3U)                                         
+#define TIM_SR_CC3IF_Msk          (0x1U << TIM_SR_CC3IF_Pos)                   /*!< 0x00000008 */
+#define TIM_SR_CC3IF              TIM_SR_CC3IF_Msk                             /*!<Capture/Compare 3 interrupt Flag   */
+#define TIM_SR_CC4IF_Pos          (4U)                                         
+#define TIM_SR_CC4IF_Msk          (0x1U << TIM_SR_CC4IF_Pos)                   /*!< 0x00000010 */
+#define TIM_SR_CC4IF              TIM_SR_CC4IF_Msk                             /*!<Capture/Compare 4 interrupt Flag   */
+#define TIM_SR_COMIF_Pos          (5U)                                         
+#define TIM_SR_COMIF_Msk          (0x1U << TIM_SR_COMIF_Pos)                   /*!< 0x00000020 */
+#define TIM_SR_COMIF              TIM_SR_COMIF_Msk                             /*!<COM interrupt Flag                 */
+#define TIM_SR_TIF_Pos            (6U)                                         
+#define TIM_SR_TIF_Msk            (0x1U << TIM_SR_TIF_Pos)                     /*!< 0x00000040 */
+#define TIM_SR_TIF                TIM_SR_TIF_Msk                               /*!<Trigger interrupt Flag             */
+#define TIM_SR_BIF_Pos            (7U)                                         
+#define TIM_SR_BIF_Msk            (0x1U << TIM_SR_BIF_Pos)                     /*!< 0x00000080 */
+#define TIM_SR_BIF                TIM_SR_BIF_Msk                               /*!<Break interrupt Flag               */
+#define TIM_SR_CC1OF_Pos          (9U)                                         
+#define TIM_SR_CC1OF_Msk          (0x1U << TIM_SR_CC1OF_Pos)                   /*!< 0x00000200 */
+#define TIM_SR_CC1OF              TIM_SR_CC1OF_Msk                             /*!<Capture/Compare 1 Overcapture Flag */
+#define TIM_SR_CC2OF_Pos          (10U)                                        
+#define TIM_SR_CC2OF_Msk          (0x1U << TIM_SR_CC2OF_Pos)                   /*!< 0x00000400 */
+#define TIM_SR_CC2OF              TIM_SR_CC2OF_Msk                             /*!<Capture/Compare 2 Overcapture Flag */
+#define TIM_SR_CC3OF_Pos          (11U)                                        
+#define TIM_SR_CC3OF_Msk          (0x1U << TIM_SR_CC3OF_Pos)                   /*!< 0x00000800 */
+#define TIM_SR_CC3OF              TIM_SR_CC3OF_Msk                             /*!<Capture/Compare 3 Overcapture Flag */
+#define TIM_SR_CC4OF_Pos          (12U)                                        
+#define TIM_SR_CC4OF_Msk          (0x1U << TIM_SR_CC4OF_Pos)                   /*!< 0x00001000 */
+#define TIM_SR_CC4OF              TIM_SR_CC4OF_Msk                             /*!<Capture/Compare 4 Overcapture Flag */
+
+/*******************  Bit definition for TIM_EGR register  ********************/
+#define TIM_EGR_UG_Pos            (0U)                                         
+#define TIM_EGR_UG_Msk            (0x1U << TIM_EGR_UG_Pos)                     /*!< 0x00000001 */
+#define TIM_EGR_UG                TIM_EGR_UG_Msk                               /*!<Update Generation                         */
+#define TIM_EGR_CC1G_Pos          (1U)                                         
+#define TIM_EGR_CC1G_Msk          (0x1U << TIM_EGR_CC1G_Pos)                   /*!< 0x00000002 */
+#define TIM_EGR_CC1G              TIM_EGR_CC1G_Msk                             /*!<Capture/Compare 1 Generation              */
+#define TIM_EGR_CC2G_Pos          (2U)                                         
+#define TIM_EGR_CC2G_Msk          (0x1U << TIM_EGR_CC2G_Pos)                   /*!< 0x00000004 */
+#define TIM_EGR_CC2G              TIM_EGR_CC2G_Msk                             /*!<Capture/Compare 2 Generation              */
+#define TIM_EGR_CC3G_Pos          (3U)                                         
+#define TIM_EGR_CC3G_Msk          (0x1U << TIM_EGR_CC3G_Pos)                   /*!< 0x00000008 */
+#define TIM_EGR_CC3G              TIM_EGR_CC3G_Msk                             /*!<Capture/Compare 3 Generation              */
+#define TIM_EGR_CC4G_Pos          (4U)                                         
+#define TIM_EGR_CC4G_Msk          (0x1U << TIM_EGR_CC4G_Pos)                   /*!< 0x00000010 */
+#define TIM_EGR_CC4G              TIM_EGR_CC4G_Msk                             /*!<Capture/Compare 4 Generation              */
+#define TIM_EGR_COMG_Pos          (5U)                                         
+#define TIM_EGR_COMG_Msk          (0x1U << TIM_EGR_COMG_Pos)                   /*!< 0x00000020 */
+#define TIM_EGR_COMG              TIM_EGR_COMG_Msk                             /*!<Capture/Compare Control Update Generation */
+#define TIM_EGR_TG_Pos            (6U)                                         
+#define TIM_EGR_TG_Msk            (0x1U << TIM_EGR_TG_Pos)                     /*!< 0x00000040 */
+#define TIM_EGR_TG                TIM_EGR_TG_Msk                               /*!<Trigger Generation                        */
+#define TIM_EGR_BG_Pos            (7U)                                         
+#define TIM_EGR_BG_Msk            (0x1U << TIM_EGR_BG_Pos)                     /*!< 0x00000080 */
+#define TIM_EGR_BG                TIM_EGR_BG_Msk                               /*!<Break Generation                          */
+
+/******************  Bit definition for TIM_CCMR1 register  *******************/
+#define TIM_CCMR1_CC1S_Pos        (0U)                                         
+#define TIM_CCMR1_CC1S_Msk        (0x3U << TIM_CCMR1_CC1S_Pos)                 /*!< 0x00000003 */
+#define TIM_CCMR1_CC1S            TIM_CCMR1_CC1S_Msk                           /*!<CC1S[1:0] bits (Capture/Compare 1 Selection) */
+#define TIM_CCMR1_CC1S_0          (0x1U << TIM_CCMR1_CC1S_Pos)                 /*!< 0x0001 */
+#define TIM_CCMR1_CC1S_1          (0x2U << TIM_CCMR1_CC1S_Pos)                 /*!< 0x0002 */
+
+#define TIM_CCMR1_OC1FE_Pos       (2U)                                         
+#define TIM_CCMR1_OC1FE_Msk       (0x1U << TIM_CCMR1_OC1FE_Pos)                /*!< 0x00000004 */
+#define TIM_CCMR1_OC1FE           TIM_CCMR1_OC1FE_Msk                          /*!<Output Compare 1 Fast enable                 */
+#define TIM_CCMR1_OC1PE_Pos       (3U)                                         
+#define TIM_CCMR1_OC1PE_Msk       (0x1U << TIM_CCMR1_OC1PE_Pos)                /*!< 0x00000008 */
+#define TIM_CCMR1_OC1PE           TIM_CCMR1_OC1PE_Msk                          /*!<Output Compare 1 Preload enable              */
+
+#define TIM_CCMR1_OC1M_Pos        (4U)                                         
+#define TIM_CCMR1_OC1M_Msk        (0x7U << TIM_CCMR1_OC1M_Pos)                 /*!< 0x00000070 */
+#define TIM_CCMR1_OC1M            TIM_CCMR1_OC1M_Msk                           /*!<OC1M[2:0] bits (Output Compare 1 Mode)       */
+#define TIM_CCMR1_OC1M_0          (0x1U << TIM_CCMR1_OC1M_Pos)                 /*!< 0x0010 */
+#define TIM_CCMR1_OC1M_1          (0x2U << TIM_CCMR1_OC1M_Pos)                 /*!< 0x0020 */
+#define TIM_CCMR1_OC1M_2          (0x4U << TIM_CCMR1_OC1M_Pos)                 /*!< 0x0040 */
+
+#define TIM_CCMR1_OC1CE_Pos       (7U)                                         
+#define TIM_CCMR1_OC1CE_Msk       (0x1U << TIM_CCMR1_OC1CE_Pos)                /*!< 0x00000080 */
+#define TIM_CCMR1_OC1CE           TIM_CCMR1_OC1CE_Msk                          /*!<Output Compare 1Clear Enable                 */
+
+#define TIM_CCMR1_CC2S_Pos        (8U)                                         
+#define TIM_CCMR1_CC2S_Msk        (0x3U << TIM_CCMR1_CC2S_Pos)                 /*!< 0x00000300 */
+#define TIM_CCMR1_CC2S            TIM_CCMR1_CC2S_Msk                           /*!<CC2S[1:0] bits (Capture/Compare 2 Selection) */
+#define TIM_CCMR1_CC2S_0          (0x1U << TIM_CCMR1_CC2S_Pos)                 /*!< 0x0100 */
+#define TIM_CCMR1_CC2S_1          (0x2U << TIM_CCMR1_CC2S_Pos)                 /*!< 0x0200 */
+
+#define TIM_CCMR1_OC2FE_Pos       (10U)                                        
+#define TIM_CCMR1_OC2FE_Msk       (0x1U << TIM_CCMR1_OC2FE_Pos)                /*!< 0x00000400 */
+#define TIM_CCMR1_OC2FE           TIM_CCMR1_OC2FE_Msk                          /*!<Output Compare 2 Fast enable                 */
+#define TIM_CCMR1_OC2PE_Pos       (11U)                                        
+#define TIM_CCMR1_OC2PE_Msk       (0x1U << TIM_CCMR1_OC2PE_Pos)                /*!< 0x00000800 */
+#define TIM_CCMR1_OC2PE           TIM_CCMR1_OC2PE_Msk                          /*!<Output Compare 2 Preload enable              */
+
+#define TIM_CCMR1_OC2M_Pos        (12U)                                        
+#define TIM_CCMR1_OC2M_Msk        (0x7U << TIM_CCMR1_OC2M_Pos)                 /*!< 0x00007000 */
+#define TIM_CCMR1_OC2M            TIM_CCMR1_OC2M_Msk                           /*!<OC2M[2:0] bits (Output Compare 2 Mode)       */
+#define TIM_CCMR1_OC2M_0          (0x1U << TIM_CCMR1_OC2M_Pos)                 /*!< 0x1000 */
+#define TIM_CCMR1_OC2M_1          (0x2U << TIM_CCMR1_OC2M_Pos)                 /*!< 0x2000 */
+#define TIM_CCMR1_OC2M_2          (0x4U << TIM_CCMR1_OC2M_Pos)                 /*!< 0x4000 */
+
+#define TIM_CCMR1_OC2CE_Pos       (15U)                                        
+#define TIM_CCMR1_OC2CE_Msk       (0x1U << TIM_CCMR1_OC2CE_Pos)                /*!< 0x00008000 */
+#define TIM_CCMR1_OC2CE           TIM_CCMR1_OC2CE_Msk                          /*!<Output Compare 2 Clear Enable */
+
+/*----------------------------------------------------------------------------*/
+
+#define TIM_CCMR1_IC1PSC_Pos      (2U)                                         
+#define TIM_CCMR1_IC1PSC_Msk      (0x3U << TIM_CCMR1_IC1PSC_Pos)               /*!< 0x0000000C */
+#define TIM_CCMR1_IC1PSC          TIM_CCMR1_IC1PSC_Msk                         /*!<IC1PSC[1:0] bits (Input Capture 1 Prescaler) */
+#define TIM_CCMR1_IC1PSC_0        (0x1U << TIM_CCMR1_IC1PSC_Pos)               /*!< 0x0004 */
+#define TIM_CCMR1_IC1PSC_1        (0x2U << TIM_CCMR1_IC1PSC_Pos)               /*!< 0x0008 */
+
+#define TIM_CCMR1_IC1F_Pos        (4U)                                         
+#define TIM_CCMR1_IC1F_Msk        (0xFU << TIM_CCMR1_IC1F_Pos)                 /*!< 0x000000F0 */
+#define TIM_CCMR1_IC1F            TIM_CCMR1_IC1F_Msk                           /*!<IC1F[3:0] bits (Input Capture 1 Filter)      */
+#define TIM_CCMR1_IC1F_0          (0x1U << TIM_CCMR1_IC1F_Pos)                 /*!< 0x0010 */
+#define TIM_CCMR1_IC1F_1          (0x2U << TIM_CCMR1_IC1F_Pos)                 /*!< 0x0020 */
+#define TIM_CCMR1_IC1F_2          (0x4U << TIM_CCMR1_IC1F_Pos)                 /*!< 0x0040 */
+#define TIM_CCMR1_IC1F_3          (0x8U << TIM_CCMR1_IC1F_Pos)                 /*!< 0x0080 */
+
+#define TIM_CCMR1_IC2PSC_Pos      (10U)                                        
+#define TIM_CCMR1_IC2PSC_Msk      (0x3U << TIM_CCMR1_IC2PSC_Pos)               /*!< 0x00000C00 */
+#define TIM_CCMR1_IC2PSC          TIM_CCMR1_IC2PSC_Msk                         /*!<IC2PSC[1:0] bits (Input Capture 2 Prescaler)  */
+#define TIM_CCMR1_IC2PSC_0        (0x1U << TIM_CCMR1_IC2PSC_Pos)               /*!< 0x0400 */
+#define TIM_CCMR1_IC2PSC_1        (0x2U << TIM_CCMR1_IC2PSC_Pos)               /*!< 0x0800 */
+
+#define TIM_CCMR1_IC2F_Pos        (12U)                                        
+#define TIM_CCMR1_IC2F_Msk        (0xFU << TIM_CCMR1_IC2F_Pos)                 /*!< 0x0000F000 */
+#define TIM_CCMR1_IC2F            TIM_CCMR1_IC2F_Msk                           /*!<IC2F[3:0] bits (Input Capture 2 Filter)       */
+#define TIM_CCMR1_IC2F_0          (0x1U << TIM_CCMR1_IC2F_Pos)                 /*!< 0x1000 */
+#define TIM_CCMR1_IC2F_1          (0x2U << TIM_CCMR1_IC2F_Pos)                 /*!< 0x2000 */
+#define TIM_CCMR1_IC2F_2          (0x4U << TIM_CCMR1_IC2F_Pos)                 /*!< 0x4000 */
+#define TIM_CCMR1_IC2F_3          (0x8U << TIM_CCMR1_IC2F_Pos)                 /*!< 0x8000 */
+
+/******************  Bit definition for TIM_CCMR2 register  *******************/
+#define TIM_CCMR2_CC3S_Pos        (0U)                                         
+#define TIM_CCMR2_CC3S_Msk        (0x3U << TIM_CCMR2_CC3S_Pos)                 /*!< 0x00000003 */
+#define TIM_CCMR2_CC3S            TIM_CCMR2_CC3S_Msk                           /*!<CC3S[1:0] bits (Capture/Compare 3 Selection)  */
+#define TIM_CCMR2_CC3S_0          (0x1U << TIM_CCMR2_CC3S_Pos)                 /*!< 0x0001 */
+#define TIM_CCMR2_CC3S_1          (0x2U << TIM_CCMR2_CC3S_Pos)                 /*!< 0x0002 */
+
+#define TIM_CCMR2_OC3FE_Pos       (2U)                                         
+#define TIM_CCMR2_OC3FE_Msk       (0x1U << TIM_CCMR2_OC3FE_Pos)                /*!< 0x00000004 */
+#define TIM_CCMR2_OC3FE           TIM_CCMR2_OC3FE_Msk                          /*!<Output Compare 3 Fast enable           */
+#define TIM_CCMR2_OC3PE_Pos       (3U)                                         
+#define TIM_CCMR2_OC3PE_Msk       (0x1U << TIM_CCMR2_OC3PE_Pos)                /*!< 0x00000008 */
+#define TIM_CCMR2_OC3PE           TIM_CCMR2_OC3PE_Msk                          /*!<Output Compare 3 Preload enable        */
+
+#define TIM_CCMR2_OC3M_Pos        (4U)                                         
+#define TIM_CCMR2_OC3M_Msk        (0x7U << TIM_CCMR2_OC3M_Pos)                 /*!< 0x00000070 */
+#define TIM_CCMR2_OC3M            TIM_CCMR2_OC3M_Msk                           /*!<OC3M[2:0] bits (Output Compare 3 Mode) */
+#define TIM_CCMR2_OC3M_0          (0x1U << TIM_CCMR2_OC3M_Pos)                 /*!< 0x0010 */
+#define TIM_CCMR2_OC3M_1          (0x2U << TIM_CCMR2_OC3M_Pos)                 /*!< 0x0020 */
+#define TIM_CCMR2_OC3M_2          (0x4U << TIM_CCMR2_OC3M_Pos)                 /*!< 0x0040 */
+
+#define TIM_CCMR2_OC3CE_Pos       (7U)                                         
+#define TIM_CCMR2_OC3CE_Msk       (0x1U << TIM_CCMR2_OC3CE_Pos)                /*!< 0x00000080 */
+#define TIM_CCMR2_OC3CE           TIM_CCMR2_OC3CE_Msk                          /*!<Output Compare 3 Clear Enable */
+
+#define TIM_CCMR2_CC4S_Pos        (8U)                                         
+#define TIM_CCMR2_CC4S_Msk        (0x3U << TIM_CCMR2_CC4S_Pos)                 /*!< 0x00000300 */
+#define TIM_CCMR2_CC4S            TIM_CCMR2_CC4S_Msk                           /*!<CC4S[1:0] bits (Capture/Compare 4 Selection) */
+#define TIM_CCMR2_CC4S_0          (0x1U << TIM_CCMR2_CC4S_Pos)                 /*!< 0x0100 */
+#define TIM_CCMR2_CC4S_1          (0x2U << TIM_CCMR2_CC4S_Pos)                 /*!< 0x0200 */
+
+#define TIM_CCMR2_OC4FE_Pos       (10U)                                        
+#define TIM_CCMR2_OC4FE_Msk       (0x1U << TIM_CCMR2_OC4FE_Pos)                /*!< 0x00000400 */
+#define TIM_CCMR2_OC4FE           TIM_CCMR2_OC4FE_Msk                          /*!<Output Compare 4 Fast enable    */
+#define TIM_CCMR2_OC4PE_Pos       (11U)                                        
+#define TIM_CCMR2_OC4PE_Msk       (0x1U << TIM_CCMR2_OC4PE_Pos)                /*!< 0x00000800 */
+#define TIM_CCMR2_OC4PE           TIM_CCMR2_OC4PE_Msk                          /*!<Output Compare 4 Preload enable */
+
+#define TIM_CCMR2_OC4M_Pos        (12U)                                        
+#define TIM_CCMR2_OC4M_Msk        (0x7U << TIM_CCMR2_OC4M_Pos)                 /*!< 0x00007000 */
+#define TIM_CCMR2_OC4M            TIM_CCMR2_OC4M_Msk                           /*!<OC4M[2:0] bits (Output Compare 4 Mode) */
+#define TIM_CCMR2_OC4M_0          (0x1U << TIM_CCMR2_OC4M_Pos)                 /*!< 0x1000 */
+#define TIM_CCMR2_OC4M_1          (0x2U << TIM_CCMR2_OC4M_Pos)                 /*!< 0x2000 */
+#define TIM_CCMR2_OC4M_2          (0x4U << TIM_CCMR2_OC4M_Pos)                 /*!< 0x4000 */
+
+#define TIM_CCMR2_OC4CE_Pos       (15U)                                        
+#define TIM_CCMR2_OC4CE_Msk       (0x1U << TIM_CCMR2_OC4CE_Pos)                /*!< 0x00008000 */
+#define TIM_CCMR2_OC4CE           TIM_CCMR2_OC4CE_Msk                          /*!<Output Compare 4 Clear Enable */
+
+/*----------------------------------------------------------------------------*/
+
+#define TIM_CCMR2_IC3PSC_Pos      (2U)                                         
+#define TIM_CCMR2_IC3PSC_Msk      (0x3U << TIM_CCMR2_IC3PSC_Pos)               /*!< 0x0000000C */
+#define TIM_CCMR2_IC3PSC          TIM_CCMR2_IC3PSC_Msk                         /*!<IC3PSC[1:0] bits (Input Capture 3 Prescaler) */
+#define TIM_CCMR2_IC3PSC_0        (0x1U << TIM_CCMR2_IC3PSC_Pos)               /*!< 0x0004 */
+#define TIM_CCMR2_IC3PSC_1        (0x2U << TIM_CCMR2_IC3PSC_Pos)               /*!< 0x0008 */
+
+#define TIM_CCMR2_IC3F_Pos        (4U)                                         
+#define TIM_CCMR2_IC3F_Msk        (0xFU << TIM_CCMR2_IC3F_Pos)                 /*!< 0x000000F0 */
+#define TIM_CCMR2_IC3F            TIM_CCMR2_IC3F_Msk                           /*!<IC3F[3:0] bits (Input Capture 3 Filter) */
+#define TIM_CCMR2_IC3F_0          (0x1U << TIM_CCMR2_IC3F_Pos)                 /*!< 0x0010 */
+#define TIM_CCMR2_IC3F_1          (0x2U << TIM_CCMR2_IC3F_Pos)                 /*!< 0x0020 */
+#define TIM_CCMR2_IC3F_2          (0x4U << TIM_CCMR2_IC3F_Pos)                 /*!< 0x0040 */
+#define TIM_CCMR2_IC3F_3          (0x8U << TIM_CCMR2_IC3F_Pos)                 /*!< 0x0080 */
+
+#define TIM_CCMR2_IC4PSC_Pos      (10U)                                        
+#define TIM_CCMR2_IC4PSC_Msk      (0x3U << TIM_CCMR2_IC4PSC_Pos)               /*!< 0x00000C00 */
+#define TIM_CCMR2_IC4PSC          TIM_CCMR2_IC4PSC_Msk                         /*!<IC4PSC[1:0] bits (Input Capture 4 Prescaler) */
+#define TIM_CCMR2_IC4PSC_0        (0x1U << TIM_CCMR2_IC4PSC_Pos)               /*!< 0x0400 */
+#define TIM_CCMR2_IC4PSC_1        (0x2U << TIM_CCMR2_IC4PSC_Pos)               /*!< 0x0800 */
+
+#define TIM_CCMR2_IC4F_Pos        (12U)                                        
+#define TIM_CCMR2_IC4F_Msk        (0xFU << TIM_CCMR2_IC4F_Pos)                 /*!< 0x0000F000 */
+#define TIM_CCMR2_IC4F            TIM_CCMR2_IC4F_Msk                           /*!<IC4F[3:0] bits (Input Capture 4 Filter) */
+#define TIM_CCMR2_IC4F_0          (0x1U << TIM_CCMR2_IC4F_Pos)                 /*!< 0x1000 */
+#define TIM_CCMR2_IC4F_1          (0x2U << TIM_CCMR2_IC4F_Pos)                 /*!< 0x2000 */
+#define TIM_CCMR2_IC4F_2          (0x4U << TIM_CCMR2_IC4F_Pos)                 /*!< 0x4000 */
+#define TIM_CCMR2_IC4F_3          (0x8U << TIM_CCMR2_IC4F_Pos)                 /*!< 0x8000 */
+
+/*******************  Bit definition for TIM_CCER register  *******************/
+#define TIM_CCER_CC1E_Pos         (0U)                                         
+#define TIM_CCER_CC1E_Msk         (0x1U << TIM_CCER_CC1E_Pos)                  /*!< 0x00000001 */
+#define TIM_CCER_CC1E             TIM_CCER_CC1E_Msk                            /*!<Capture/Compare 1 output enable                 */
+#define TIM_CCER_CC1P_Pos         (1U)                                         
+#define TIM_CCER_CC1P_Msk         (0x1U << TIM_CCER_CC1P_Pos)                  /*!< 0x00000002 */
+#define TIM_CCER_CC1P             TIM_CCER_CC1P_Msk                            /*!<Capture/Compare 1 output Polarity               */
+#define TIM_CCER_CC1NE_Pos        (2U)                                         
+#define TIM_CCER_CC1NE_Msk        (0x1U << TIM_CCER_CC1NE_Pos)                 /*!< 0x00000004 */
+#define TIM_CCER_CC1NE            TIM_CCER_CC1NE_Msk                           /*!<Capture/Compare 1 Complementary output enable   */
+#define TIM_CCER_CC1NP_Pos        (3U)                                         
+#define TIM_CCER_CC1NP_Msk        (0x1U << TIM_CCER_CC1NP_Pos)                 /*!< 0x00000008 */
+#define TIM_CCER_CC1NP            TIM_CCER_CC1NP_Msk                           /*!<Capture/Compare 1 Complementary output Polarity */
+#define TIM_CCER_CC2E_Pos         (4U)                                         
+#define TIM_CCER_CC2E_Msk         (0x1U << TIM_CCER_CC2E_Pos)                  /*!< 0x00000010 */
+#define TIM_CCER_CC2E             TIM_CCER_CC2E_Msk                            /*!<Capture/Compare 2 output enable                 */
+#define TIM_CCER_CC2P_Pos         (5U)                                         
+#define TIM_CCER_CC2P_Msk         (0x1U << TIM_CCER_CC2P_Pos)                  /*!< 0x00000020 */
+#define TIM_CCER_CC2P             TIM_CCER_CC2P_Msk                            /*!<Capture/Compare 2 output Polarity               */
+#define TIM_CCER_CC2NE_Pos        (6U)                                         
+#define TIM_CCER_CC2NE_Msk        (0x1U << TIM_CCER_CC2NE_Pos)                 /*!< 0x00000040 */
+#define TIM_CCER_CC2NE            TIM_CCER_CC2NE_Msk                           /*!<Capture/Compare 2 Complementary output enable   */
+#define TIM_CCER_CC2NP_Pos        (7U)                                         
+#define TIM_CCER_CC2NP_Msk        (0x1U << TIM_CCER_CC2NP_Pos)                 /*!< 0x00000080 */
+#define TIM_CCER_CC2NP            TIM_CCER_CC2NP_Msk                           /*!<Capture/Compare 2 Complementary output Polarity */
+#define TIM_CCER_CC3E_Pos         (8U)                                         
+#define TIM_CCER_CC3E_Msk         (0x1U << TIM_CCER_CC3E_Pos)                  /*!< 0x00000100 */
+#define TIM_CCER_CC3E             TIM_CCER_CC3E_Msk                            /*!<Capture/Compare 3 output enable                 */
+#define TIM_CCER_CC3P_Pos         (9U)                                         
+#define TIM_CCER_CC3P_Msk         (0x1U << TIM_CCER_CC3P_Pos)                  /*!< 0x00000200 */
+#define TIM_CCER_CC3P             TIM_CCER_CC3P_Msk                            /*!<Capture/Compare 3 output Polarity               */
+#define TIM_CCER_CC3NE_Pos        (10U)                                        
+#define TIM_CCER_CC3NE_Msk        (0x1U << TIM_CCER_CC3NE_Pos)                 /*!< 0x00000400 */
+#define TIM_CCER_CC3NE            TIM_CCER_CC3NE_Msk                           /*!<Capture/Compare 3 Complementary output enable   */
+#define TIM_CCER_CC3NP_Pos        (11U)                                        
+#define TIM_CCER_CC3NP_Msk        (0x1U << TIM_CCER_CC3NP_Pos)                 /*!< 0x00000800 */
+#define TIM_CCER_CC3NP            TIM_CCER_CC3NP_Msk                           /*!<Capture/Compare 3 Complementary output Polarity */
+#define TIM_CCER_CC4E_Pos         (12U)                                        
+#define TIM_CCER_CC4E_Msk         (0x1U << TIM_CCER_CC4E_Pos)                  /*!< 0x00001000 */
+#define TIM_CCER_CC4E             TIM_CCER_CC4E_Msk                            /*!<Capture/Compare 4 output enable                 */
+#define TIM_CCER_CC4P_Pos         (13U)                                        
+#define TIM_CCER_CC4P_Msk         (0x1U << TIM_CCER_CC4P_Pos)                  /*!< 0x00002000 */
+#define TIM_CCER_CC4P             TIM_CCER_CC4P_Msk                            /*!<Capture/Compare 4 output Polarity               */
+#define TIM_CCER_CC4NP_Pos        (15U)                                        
+#define TIM_CCER_CC4NP_Msk        (0x1U << TIM_CCER_CC4NP_Pos)                 /*!< 0x00008000 */
+#define TIM_CCER_CC4NP            TIM_CCER_CC4NP_Msk                           /*!<Capture/Compare 4 Complementary output Polarity */
+
+/*******************  Bit definition for TIM_CNT register  ********************/
+#define TIM_CNT_CNT_Pos           (0U)                                             
+#define TIM_CNT_CNT_Msk           (0xFFFFFFFFU << TIM_CNT_CNT_Pos)                 /*!< 0xFFFFFFFF */
+#define TIM_CNT_CNT               TIM_CNT_CNT_Msk                                  /*!<Counter Value            */
+
+/*******************  Bit definition for TIM_PSC register  ********************/
+#define TIM_PSC_PSC_Pos           (0U)                                         
+#define TIM_PSC_PSC_Msk           (0xFFFFU << TIM_PSC_PSC_Pos)                 /*!< 0x0000FFFF */
+#define TIM_PSC_PSC               TIM_PSC_PSC_Msk                              /*!<Prescaler Value          */
+
+/*******************  Bit definition for TIM_ARR register  ********************/
+#define TIM_ARR_ARR_Pos           (0U)                                         
+#define TIM_ARR_ARR_Msk           (0xFFFFFFFFU << TIM_ARR_ARR_Pos)             /*!< 0xFFFFFFFF */
+#define TIM_ARR_ARR               TIM_ARR_ARR_Msk                              /*!<actual auto-reload Value */
+
+/*******************  Bit definition for TIM_RCR register  ********************/
+#define TIM_RCR_REP_Pos           (0U)                                         
+#define TIM_RCR_REP_Msk           (0xFFU << TIM_RCR_REP_Pos)                   /*!< 0x000000FF */
+#define TIM_RCR_REP               TIM_RCR_REP_Msk                              /*!<Repetition Counter Value */
+
+/*******************  Bit definition for TIM_CCR1 register  *******************/
+#define TIM_CCR1_CCR1_Pos         (0U)                                         
+#define TIM_CCR1_CCR1_Msk         (0xFFFFU << TIM_CCR1_CCR1_Pos)               /*!< 0x0000FFFF */
+#define TIM_CCR1_CCR1             TIM_CCR1_CCR1_Msk                            /*!<Capture/Compare 1 Value  */
+
+/*******************  Bit definition for TIM_CCR2 register  *******************/
+#define TIM_CCR2_CCR2_Pos         (0U)                                         
+#define TIM_CCR2_CCR2_Msk         (0xFFFFU << TIM_CCR2_CCR2_Pos)               /*!< 0x0000FFFF */
+#define TIM_CCR2_CCR2             TIM_CCR2_CCR2_Msk                            /*!<Capture/Compare 2 Value  */
+
+/*******************  Bit definition for TIM_CCR3 register  *******************/
+#define TIM_CCR3_CCR3_Pos         (0U)                                         
+#define TIM_CCR3_CCR3_Msk         (0xFFFFU << TIM_CCR3_CCR3_Pos)               /*!< 0x0000FFFF */
+#define TIM_CCR3_CCR3             TIM_CCR3_CCR3_Msk                            /*!<Capture/Compare 3 Value  */
+
+/*******************  Bit definition for TIM_CCR4 register  *******************/
+#define TIM_CCR4_CCR4_Pos         (0U)                                         
+#define TIM_CCR4_CCR4_Msk         (0xFFFFU << TIM_CCR4_CCR4_Pos)               /*!< 0x0000FFFF */
+#define TIM_CCR4_CCR4             TIM_CCR4_CCR4_Msk                            /*!<Capture/Compare 4 Value  */
+
+/*******************  Bit definition for TIM_BDTR register  *******************/
+#define TIM_BDTR_DTG_Pos          (0U)                                         
+#define TIM_BDTR_DTG_Msk          (0xFFU << TIM_BDTR_DTG_Pos)                  /*!< 0x000000FF */
+#define TIM_BDTR_DTG              TIM_BDTR_DTG_Msk                             /*!<DTG[0:7] bits (Dead-Time Generator set-up) */
+#define TIM_BDTR_DTG_0            (0x01U << TIM_BDTR_DTG_Pos)                  /*!< 0x0001 */
+#define TIM_BDTR_DTG_1            (0x02U << TIM_BDTR_DTG_Pos)                  /*!< 0x0002 */
+#define TIM_BDTR_DTG_2            (0x04U << TIM_BDTR_DTG_Pos)                  /*!< 0x0004 */
+#define TIM_BDTR_DTG_3            (0x08U << TIM_BDTR_DTG_Pos)                  /*!< 0x0008 */
+#define TIM_BDTR_DTG_4            (0x10U << TIM_BDTR_DTG_Pos)                  /*!< 0x0010 */
+#define TIM_BDTR_DTG_5            (0x20U << TIM_BDTR_DTG_Pos)                  /*!< 0x0020 */
+#define TIM_BDTR_DTG_6            (0x40U << TIM_BDTR_DTG_Pos)                  /*!< 0x0040 */
+#define TIM_BDTR_DTG_7            (0x80U << TIM_BDTR_DTG_Pos)                  /*!< 0x0080 */
+
+#define TIM_BDTR_LOCK_Pos         (8U)                                         
+#define TIM_BDTR_LOCK_Msk         (0x3U << TIM_BDTR_LOCK_Pos)                  /*!< 0x00000300 */
+#define TIM_BDTR_LOCK             TIM_BDTR_LOCK_Msk                            /*!<LOCK[1:0] bits (Lock Configuration) */
+#define TIM_BDTR_LOCK_0           (0x1U << TIM_BDTR_LOCK_Pos)                  /*!< 0x0100 */
+#define TIM_BDTR_LOCK_1           (0x2U << TIM_BDTR_LOCK_Pos)                  /*!< 0x0200 */
+
+#define TIM_BDTR_OSSI_Pos         (10U)                                        
+#define TIM_BDTR_OSSI_Msk         (0x1U << TIM_BDTR_OSSI_Pos)                  /*!< 0x00000400 */
+#define TIM_BDTR_OSSI             TIM_BDTR_OSSI_Msk                            /*!<Off-State Selection for Idle mode */
+#define TIM_BDTR_OSSR_Pos         (11U)                                        
+#define TIM_BDTR_OSSR_Msk         (0x1U << TIM_BDTR_OSSR_Pos)                  /*!< 0x00000800 */
+#define TIM_BDTR_OSSR             TIM_BDTR_OSSR_Msk                            /*!<Off-State Selection for Run mode  */
+#define TIM_BDTR_BKE_Pos          (12U)                                        
+#define TIM_BDTR_BKE_Msk          (0x1U << TIM_BDTR_BKE_Pos)                   /*!< 0x00001000 */
+#define TIM_BDTR_BKE              TIM_BDTR_BKE_Msk                             /*!<Break enable                      */
+#define TIM_BDTR_BKP_Pos          (13U)                                        
+#define TIM_BDTR_BKP_Msk          (0x1U << TIM_BDTR_BKP_Pos)                   /*!< 0x00002000 */
+#define TIM_BDTR_BKP              TIM_BDTR_BKP_Msk                             /*!<Break Polarity                    */
+#define TIM_BDTR_AOE_Pos          (14U)                                        
+#define TIM_BDTR_AOE_Msk          (0x1U << TIM_BDTR_AOE_Pos)                   /*!< 0x00004000 */
+#define TIM_BDTR_AOE              TIM_BDTR_AOE_Msk                             /*!<Automatic Output enable           */
+#define TIM_BDTR_MOE_Pos          (15U)                                        
+#define TIM_BDTR_MOE_Msk          (0x1U << TIM_BDTR_MOE_Pos)                   /*!< 0x00008000 */
+#define TIM_BDTR_MOE              TIM_BDTR_MOE_Msk                             /*!<Main Output enable                */
+
+/*******************  Bit definition for TIM_DCR register  ********************/
+#define TIM_DCR_DBA_Pos           (0U)                                         
+#define TIM_DCR_DBA_Msk           (0x1FU << TIM_DCR_DBA_Pos)                   /*!< 0x0000001F */
+#define TIM_DCR_DBA               TIM_DCR_DBA_Msk                              /*!<DBA[4:0] bits (DMA Base Address) */
+#define TIM_DCR_DBA_0             (0x01U << TIM_DCR_DBA_Pos)                   /*!< 0x0001 */
+#define TIM_DCR_DBA_1             (0x02U << TIM_DCR_DBA_Pos)                   /*!< 0x0002 */
+#define TIM_DCR_DBA_2             (0x04U << TIM_DCR_DBA_Pos)                   /*!< 0x0004 */
+#define TIM_DCR_DBA_3             (0x08U << TIM_DCR_DBA_Pos)                   /*!< 0x0008 */
+#define TIM_DCR_DBA_4             (0x10U << TIM_DCR_DBA_Pos)                   /*!< 0x0010 */
+
+#define TIM_DCR_DBL_Pos           (8U)                                         
+#define TIM_DCR_DBL_Msk           (0x1FU << TIM_DCR_DBL_Pos)                   /*!< 0x00001F00 */
+#define TIM_DCR_DBL               TIM_DCR_DBL_Msk                              /*!<DBL[4:0] bits (DMA Burst Length) */
+#define TIM_DCR_DBL_0             (0x01U << TIM_DCR_DBL_Pos)                   /*!< 0x0100 */
+#define TIM_DCR_DBL_1             (0x02U << TIM_DCR_DBL_Pos)                   /*!< 0x0200 */
+#define TIM_DCR_DBL_2             (0x04U << TIM_DCR_DBL_Pos)                   /*!< 0x0400 */
+#define TIM_DCR_DBL_3             (0x08U << TIM_DCR_DBL_Pos)                   /*!< 0x0800 */
+#define TIM_DCR_DBL_4             (0x10U << TIM_DCR_DBL_Pos)                   /*!< 0x1000 */
+
+/*******************  Bit definition for TIM_DMAR register  *******************/
+#define TIM_DMAR_DMAB_Pos         (0U)                                         
+#define TIM_DMAR_DMAB_Msk         (0xFFFFU << TIM_DMAR_DMAB_Pos)               /*!< 0x0000FFFF */
+#define TIM_DMAR_DMAB             TIM_DMAR_DMAB_Msk                            /*!<DMA register for burst accesses                    */
+
+/*******************  Bit definition for TIM_OR register  *********************/
+#define TIM_OR_TI1_RMP_Pos        (0U)                                          
+#define TIM_OR_TI1_RMP_Msk        (0x3U << TIM_OR_TI1_RMP_Pos)                 /*!< 0x00000003 */
+#define TIM_OR_TI1_RMP            TIM_OR_TI1_RMP_Msk                           /*!< TI1_RMP[1:0] bits (TIM11 Input Capture 1 remap) */
+#define TIM_OR_TI1_RMP_0          (0x1U << TIM_OR_TI1_RMP_Pos)                 /*!< 0x00000001 */
+#define TIM_OR_TI1_RMP_1          (0x2U << TIM_OR_TI1_RMP_Pos)                 /*!< 0x00000002 */
+
+#define TIM_OR_TI4_RMP_Pos        (6U)                                         
+#define TIM_OR_TI4_RMP_Msk        (0x3U << TIM_OR_TI4_RMP_Pos)                 /*!< 0x000000C0 */
+#define TIM_OR_TI4_RMP            TIM_OR_TI4_RMP_Msk                           /*!<TI4_RMP[1:0] bits (TIM5 Input 4 remap)             */
+#define TIM_OR_TI4_RMP_0          (0x1U << TIM_OR_TI4_RMP_Pos)                 /*!< 0x0040 */
+#define TIM_OR_TI4_RMP_1          (0x2U << TIM_OR_TI4_RMP_Pos)                 /*!< 0x0080 */
+#define TIM_OR_ITR1_RMP_Pos       (10U)                                        
+#define TIM_OR_ITR1_RMP_Msk       (0x3U << TIM_OR_ITR1_RMP_Pos)                /*!< 0x00000C00 */
+#define TIM_OR_ITR1_RMP           TIM_OR_ITR1_RMP_Msk                          /*!<ITR1_RMP[1:0] bits (TIM2 Internal trigger 1 remap) */
+#define TIM_OR_ITR1_RMP_0         (0x1U << TIM_OR_ITR1_RMP_Pos)                /*!< 0x0400 */
+#define TIM_OR_ITR1_RMP_1         (0x2U << TIM_OR_ITR1_RMP_Pos)                /*!< 0x0800 */
+
+
+/******************************************************************************/
+/*                                                                            */
+/*         Universal Synchronous Asynchronous Receiver Transmitter            */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for USART_SR register  *******************/
+#define USART_SR_PE_Pos               (0U)                                     
+#define USART_SR_PE_Msk               (0x1U << USART_SR_PE_Pos)                /*!< 0x00000001 */
+#define USART_SR_PE                   USART_SR_PE_Msk                          /*!<Parity Error                 */
+#define USART_SR_FE_Pos               (1U)                                     
+#define USART_SR_FE_Msk               (0x1U << USART_SR_FE_Pos)                /*!< 0x00000002 */
+#define USART_SR_FE                   USART_SR_FE_Msk                          /*!<Framing Error                */
+#define USART_SR_NE_Pos               (2U)                                     
+#define USART_SR_NE_Msk               (0x1U << USART_SR_NE_Pos)                /*!< 0x00000004 */
+#define USART_SR_NE                   USART_SR_NE_Msk                          /*!<Noise Error Flag             */
+#define USART_SR_ORE_Pos              (3U)                                     
+#define USART_SR_ORE_Msk              (0x1U << USART_SR_ORE_Pos)               /*!< 0x00000008 */
+#define USART_SR_ORE                  USART_SR_ORE_Msk                         /*!<OverRun Error                */
+#define USART_SR_IDLE_Pos             (4U)                                     
+#define USART_SR_IDLE_Msk             (0x1U << USART_SR_IDLE_Pos)              /*!< 0x00000010 */
+#define USART_SR_IDLE                 USART_SR_IDLE_Msk                        /*!<IDLE line detected           */
+#define USART_SR_RXNE_Pos             (5U)                                     
+#define USART_SR_RXNE_Msk             (0x1U << USART_SR_RXNE_Pos)              /*!< 0x00000020 */
+#define USART_SR_RXNE                 USART_SR_RXNE_Msk                        /*!<Read Data Register Not Empty */
+#define USART_SR_TC_Pos               (6U)                                     
+#define USART_SR_TC_Msk               (0x1U << USART_SR_TC_Pos)                /*!< 0x00000040 */
+#define USART_SR_TC                   USART_SR_TC_Msk                          /*!<Transmission Complete        */
+#define USART_SR_TXE_Pos              (7U)                                     
+#define USART_SR_TXE_Msk              (0x1U << USART_SR_TXE_Pos)               /*!< 0x00000080 */
+#define USART_SR_TXE                  USART_SR_TXE_Msk                         /*!<Transmit Data Register Empty */
+#define USART_SR_LBD_Pos              (8U)                                     
+#define USART_SR_LBD_Msk              (0x1U << USART_SR_LBD_Pos)               /*!< 0x00000100 */
+#define USART_SR_LBD                  USART_SR_LBD_Msk                         /*!<LIN Break Detection Flag     */
+#define USART_SR_CTS_Pos              (9U)                                     
+#define USART_SR_CTS_Msk              (0x1U << USART_SR_CTS_Pos)               /*!< 0x00000200 */
+#define USART_SR_CTS                  USART_SR_CTS_Msk                         /*!<CTS Flag                     */
+
+/*******************  Bit definition for USART_DR register  *******************/
+#define USART_DR_DR_Pos               (0U)                                     
+#define USART_DR_DR_Msk               (0x1FFU << USART_DR_DR_Pos)              /*!< 0x000001FF */
+#define USART_DR_DR                   USART_DR_DR_Msk                          /*!<Data value */
+
+/******************  Bit definition for USART_BRR register  *******************/
+#define USART_BRR_DIV_Fraction_Pos    (0U)                                     
+#define USART_BRR_DIV_Fraction_Msk    (0xFU << USART_BRR_DIV_Fraction_Pos)     /*!< 0x0000000F */
+#define USART_BRR_DIV_Fraction        USART_BRR_DIV_Fraction_Msk               /*!<Fraction of USARTDIV */
+#define USART_BRR_DIV_Mantissa_Pos    (4U)                                     
+#define USART_BRR_DIV_Mantissa_Msk    (0xFFFU << USART_BRR_DIV_Mantissa_Pos)   /*!< 0x0000FFF0 */
+#define USART_BRR_DIV_Mantissa        USART_BRR_DIV_Mantissa_Msk               /*!<Mantissa of USARTDIV */
+
+/******************  Bit definition for USART_CR1 register  *******************/
+#define USART_CR1_SBK_Pos             (0U)                                     
+#define USART_CR1_SBK_Msk             (0x1U << USART_CR1_SBK_Pos)              /*!< 0x00000001 */
+#define USART_CR1_SBK                 USART_CR1_SBK_Msk                        /*!<Send Break                             */
+#define USART_CR1_RWU_Pos             (1U)                                     
+#define USART_CR1_RWU_Msk             (0x1U << USART_CR1_RWU_Pos)              /*!< 0x00000002 */
+#define USART_CR1_RWU                 USART_CR1_RWU_Msk                        /*!<Receiver wakeup                        */
+#define USART_CR1_RE_Pos              (2U)                                     
+#define USART_CR1_RE_Msk              (0x1U << USART_CR1_RE_Pos)               /*!< 0x00000004 */
+#define USART_CR1_RE                  USART_CR1_RE_Msk                         /*!<Receiver Enable                        */
+#define USART_CR1_TE_Pos              (3U)                                     
+#define USART_CR1_TE_Msk              (0x1U << USART_CR1_TE_Pos)               /*!< 0x00000008 */
+#define USART_CR1_TE                  USART_CR1_TE_Msk                         /*!<Transmitter Enable                     */
+#define USART_CR1_IDLEIE_Pos          (4U)                                     
+#define USART_CR1_IDLEIE_Msk          (0x1U << USART_CR1_IDLEIE_Pos)           /*!< 0x00000010 */
+#define USART_CR1_IDLEIE              USART_CR1_IDLEIE_Msk                     /*!<IDLE Interrupt Enable                  */
+#define USART_CR1_RXNEIE_Pos          (5U)                                     
+#define USART_CR1_RXNEIE_Msk          (0x1U << USART_CR1_RXNEIE_Pos)           /*!< 0x00000020 */
+#define USART_CR1_RXNEIE              USART_CR1_RXNEIE_Msk                     /*!<RXNE Interrupt Enable                  */
+#define USART_CR1_TCIE_Pos            (6U)                                     
+#define USART_CR1_TCIE_Msk            (0x1U << USART_CR1_TCIE_Pos)             /*!< 0x00000040 */
+#define USART_CR1_TCIE                USART_CR1_TCIE_Msk                       /*!<Transmission Complete Interrupt Enable */
+#define USART_CR1_TXEIE_Pos           (7U)                                     
+#define USART_CR1_TXEIE_Msk           (0x1U << USART_CR1_TXEIE_Pos)            /*!< 0x00000080 */
+#define USART_CR1_TXEIE               USART_CR1_TXEIE_Msk                      /*!<PE Interrupt Enable                    */
+#define USART_CR1_PEIE_Pos            (8U)                                     
+#define USART_CR1_PEIE_Msk            (0x1U << USART_CR1_PEIE_Pos)             /*!< 0x00000100 */
+#define USART_CR1_PEIE                USART_CR1_PEIE_Msk                       /*!<PE Interrupt Enable                    */
+#define USART_CR1_PS_Pos              (9U)                                     
+#define USART_CR1_PS_Msk              (0x1U << USART_CR1_PS_Pos)               /*!< 0x00000200 */
+#define USART_CR1_PS                  USART_CR1_PS_Msk                         /*!<Parity Selection                       */
+#define USART_CR1_PCE_Pos             (10U)                                    
+#define USART_CR1_PCE_Msk             (0x1U << USART_CR1_PCE_Pos)              /*!< 0x00000400 */
+#define USART_CR1_PCE                 USART_CR1_PCE_Msk                        /*!<Parity Control Enable                  */
+#define USART_CR1_WAKE_Pos            (11U)                                    
+#define USART_CR1_WAKE_Msk            (0x1U << USART_CR1_WAKE_Pos)             /*!< 0x00000800 */
+#define USART_CR1_WAKE                USART_CR1_WAKE_Msk                       /*!<Wakeup method                          */
+#define USART_CR1_M_Pos               (12U)                                    
+#define USART_CR1_M_Msk               (0x1U << USART_CR1_M_Pos)                /*!< 0x00001000 */
+#define USART_CR1_M                   USART_CR1_M_Msk                          /*!<Word length                            */
+#define USART_CR1_UE_Pos              (13U)                                    
+#define USART_CR1_UE_Msk              (0x1U << USART_CR1_UE_Pos)               /*!< 0x00002000 */
+#define USART_CR1_UE                  USART_CR1_UE_Msk                         /*!<USART Enable                           */
+#define USART_CR1_OVER8_Pos           (15U)                                    
+#define USART_CR1_OVER8_Msk           (0x1U << USART_CR1_OVER8_Pos)            /*!< 0x00008000 */
+#define USART_CR1_OVER8               USART_CR1_OVER8_Msk                      /*!<USART Oversampling by 8 enable         */
+
+/******************  Bit definition for USART_CR2 register  *******************/
+#define USART_CR2_ADD_Pos             (0U)                                     
+#define USART_CR2_ADD_Msk             (0xFU << USART_CR2_ADD_Pos)              /*!< 0x0000000F */
+#define USART_CR2_ADD                 USART_CR2_ADD_Msk                        /*!<Address of the USART node            */
+#define USART_CR2_LBDL_Pos            (5U)                                     
+#define USART_CR2_LBDL_Msk            (0x1U << USART_CR2_LBDL_Pos)             /*!< 0x00000020 */
+#define USART_CR2_LBDL                USART_CR2_LBDL_Msk                       /*!<LIN Break Detection Length           */
+#define USART_CR2_LBDIE_Pos           (6U)                                     
+#define USART_CR2_LBDIE_Msk           (0x1U << USART_CR2_LBDIE_Pos)            /*!< 0x00000040 */
+#define USART_CR2_LBDIE               USART_CR2_LBDIE_Msk                      /*!<LIN Break Detection Interrupt Enable */
+#define USART_CR2_LBCL_Pos            (8U)                                     
+#define USART_CR2_LBCL_Msk            (0x1U << USART_CR2_LBCL_Pos)             /*!< 0x00000100 */
+#define USART_CR2_LBCL                USART_CR2_LBCL_Msk                       /*!<Last Bit Clock pulse                 */
+#define USART_CR2_CPHA_Pos            (9U)                                     
+#define USART_CR2_CPHA_Msk            (0x1U << USART_CR2_CPHA_Pos)             /*!< 0x00000200 */
+#define USART_CR2_CPHA                USART_CR2_CPHA_Msk                       /*!<Clock Phase                          */
+#define USART_CR2_CPOL_Pos            (10U)                                    
+#define USART_CR2_CPOL_Msk            (0x1U << USART_CR2_CPOL_Pos)             /*!< 0x00000400 */
+#define USART_CR2_CPOL                USART_CR2_CPOL_Msk                       /*!<Clock Polarity                       */
+#define USART_CR2_CLKEN_Pos           (11U)                                    
+#define USART_CR2_CLKEN_Msk           (0x1U << USART_CR2_CLKEN_Pos)            /*!< 0x00000800 */
+#define USART_CR2_CLKEN               USART_CR2_CLKEN_Msk                      /*!<Clock Enable                         */
+
+#define USART_CR2_STOP_Pos            (12U)                                    
+#define USART_CR2_STOP_Msk            (0x3U << USART_CR2_STOP_Pos)             /*!< 0x00003000 */
+#define USART_CR2_STOP                USART_CR2_STOP_Msk                       /*!<STOP[1:0] bits (STOP bits) */
+#define USART_CR2_STOP_0              (0x1U << USART_CR2_STOP_Pos)             /*!< 0x1000 */
+#define USART_CR2_STOP_1              (0x2U << USART_CR2_STOP_Pos)             /*!< 0x2000 */
+
+#define USART_CR2_LINEN_Pos           (14U)                                    
+#define USART_CR2_LINEN_Msk           (0x1U << USART_CR2_LINEN_Pos)            /*!< 0x00004000 */
+#define USART_CR2_LINEN               USART_CR2_LINEN_Msk                      /*!<LIN mode enable */
+
+/******************  Bit definition for USART_CR3 register  *******************/
+#define USART_CR3_EIE_Pos             (0U)                                     
+#define USART_CR3_EIE_Msk             (0x1U << USART_CR3_EIE_Pos)              /*!< 0x00000001 */
+#define USART_CR3_EIE                 USART_CR3_EIE_Msk                        /*!<Error Interrupt Enable      */
+#define USART_CR3_IREN_Pos            (1U)                                     
+#define USART_CR3_IREN_Msk            (0x1U << USART_CR3_IREN_Pos)             /*!< 0x00000002 */
+#define USART_CR3_IREN                USART_CR3_IREN_Msk                       /*!<IrDA mode Enable            */
+#define USART_CR3_IRLP_Pos            (2U)                                     
+#define USART_CR3_IRLP_Msk            (0x1U << USART_CR3_IRLP_Pos)             /*!< 0x00000004 */
+#define USART_CR3_IRLP                USART_CR3_IRLP_Msk                       /*!<IrDA Low-Power              */
+#define USART_CR3_HDSEL_Pos           (3U)                                     
+#define USART_CR3_HDSEL_Msk           (0x1U << USART_CR3_HDSEL_Pos)            /*!< 0x00000008 */
+#define USART_CR3_HDSEL               USART_CR3_HDSEL_Msk                      /*!<Half-Duplex Selection       */
+#define USART_CR3_NACK_Pos            (4U)                                     
+#define USART_CR3_NACK_Msk            (0x1U << USART_CR3_NACK_Pos)             /*!< 0x00000010 */
+#define USART_CR3_NACK                USART_CR3_NACK_Msk                       /*!<Smartcard NACK enable       */
+#define USART_CR3_SCEN_Pos            (5U)                                     
+#define USART_CR3_SCEN_Msk            (0x1U << USART_CR3_SCEN_Pos)             /*!< 0x00000020 */
+#define USART_CR3_SCEN                USART_CR3_SCEN_Msk                       /*!<Smartcard mode enable       */
+#define USART_CR3_DMAR_Pos            (6U)                                     
+#define USART_CR3_DMAR_Msk            (0x1U << USART_CR3_DMAR_Pos)             /*!< 0x00000040 */
+#define USART_CR3_DMAR                USART_CR3_DMAR_Msk                       /*!<DMA Enable Receiver         */
+#define USART_CR3_DMAT_Pos            (7U)                                     
+#define USART_CR3_DMAT_Msk            (0x1U << USART_CR3_DMAT_Pos)             /*!< 0x00000080 */
+#define USART_CR3_DMAT                USART_CR3_DMAT_Msk                       /*!<DMA Enable Transmitter      */
+#define USART_CR3_RTSE_Pos            (8U)                                     
+#define USART_CR3_RTSE_Msk            (0x1U << USART_CR3_RTSE_Pos)             /*!< 0x00000100 */
+#define USART_CR3_RTSE                USART_CR3_RTSE_Msk                       /*!<RTS Enable                  */
+#define USART_CR3_CTSE_Pos            (9U)                                     
+#define USART_CR3_CTSE_Msk            (0x1U << USART_CR3_CTSE_Pos)             /*!< 0x00000200 */
+#define USART_CR3_CTSE                USART_CR3_CTSE_Msk                       /*!<CTS Enable                  */
+#define USART_CR3_CTSIE_Pos           (10U)                                    
+#define USART_CR3_CTSIE_Msk           (0x1U << USART_CR3_CTSIE_Pos)            /*!< 0x00000400 */
+#define USART_CR3_CTSIE               USART_CR3_CTSIE_Msk                      /*!<CTS Interrupt Enable        */
+#define USART_CR3_ONEBIT_Pos          (11U)                                    
+#define USART_CR3_ONEBIT_Msk          (0x1U << USART_CR3_ONEBIT_Pos)           /*!< 0x00000800 */
+#define USART_CR3_ONEBIT              USART_CR3_ONEBIT_Msk                     /*!<USART One bit method enable */
+
+/******************  Bit definition for USART_GTPR register  ******************/
+#define USART_GTPR_PSC_Pos            (0U)                                     
+#define USART_GTPR_PSC_Msk            (0xFFU << USART_GTPR_PSC_Pos)            /*!< 0x000000FF */
+#define USART_GTPR_PSC                USART_GTPR_PSC_Msk                       /*!<PSC[7:0] bits (Prescaler value) */
+#define USART_GTPR_PSC_0              (0x01U << USART_GTPR_PSC_Pos)            /*!< 0x0001 */
+#define USART_GTPR_PSC_1              (0x02U << USART_GTPR_PSC_Pos)            /*!< 0x0002 */
+#define USART_GTPR_PSC_2              (0x04U << USART_GTPR_PSC_Pos)            /*!< 0x0004 */
+#define USART_GTPR_PSC_3              (0x08U << USART_GTPR_PSC_Pos)            /*!< 0x0008 */
+#define USART_GTPR_PSC_4              (0x10U << USART_GTPR_PSC_Pos)            /*!< 0x0010 */
+#define USART_GTPR_PSC_5              (0x20U << USART_GTPR_PSC_Pos)            /*!< 0x0020 */
+#define USART_GTPR_PSC_6              (0x40U << USART_GTPR_PSC_Pos)            /*!< 0x0040 */
+#define USART_GTPR_PSC_7              (0x80U << USART_GTPR_PSC_Pos)            /*!< 0x0080 */
+
+#define USART_GTPR_GT_Pos             (8U)                                     
+#define USART_GTPR_GT_Msk             (0xFFU << USART_GTPR_GT_Pos)             /*!< 0x0000FF00 */
+#define USART_GTPR_GT                 USART_GTPR_GT_Msk                        /*!<Guard time value */
+
+/******************************************************************************/
+/*                                                                            */
+/*                            Window WATCHDOG                                 */
+/*                                                                            */
+/******************************************************************************/
+/*******************  Bit definition for WWDG_CR register  ********************/
+#define WWDG_CR_T_Pos           (0U)                                           
+#define WWDG_CR_T_Msk           (0x7FU << WWDG_CR_T_Pos)                       /*!< 0x0000007F */
+#define WWDG_CR_T               WWDG_CR_T_Msk                                  /*!<T[6:0] bits (7-Bit counter (MSB to LSB)) */
+#define WWDG_CR_T_0             (0x01U << WWDG_CR_T_Pos)                       /*!< 0x01 */
+#define WWDG_CR_T_1             (0x02U << WWDG_CR_T_Pos)                       /*!< 0x02 */
+#define WWDG_CR_T_2             (0x04U << WWDG_CR_T_Pos)                       /*!< 0x04 */
+#define WWDG_CR_T_3             (0x08U << WWDG_CR_T_Pos)                       /*!< 0x08 */
+#define WWDG_CR_T_4             (0x10U << WWDG_CR_T_Pos)                       /*!< 0x10 */
+#define WWDG_CR_T_5             (0x20U << WWDG_CR_T_Pos)                       /*!< 0x20 */
+#define WWDG_CR_T_6             (0x40U << WWDG_CR_T_Pos)                       /*!< 0x40 */
+/* Legacy defines */
+#define  WWDG_CR_T0                          WWDG_CR_T_0
+#define  WWDG_CR_T1                          WWDG_CR_T_1
+#define  WWDG_CR_T2                          WWDG_CR_T_2
+#define  WWDG_CR_T3                          WWDG_CR_T_3
+#define  WWDG_CR_T4                          WWDG_CR_T_4
+#define  WWDG_CR_T5                          WWDG_CR_T_5
+#define  WWDG_CR_T6                          WWDG_CR_T_6
+
+#define WWDG_CR_WDGA_Pos        (7U)                                           
+#define WWDG_CR_WDGA_Msk        (0x1U << WWDG_CR_WDGA_Pos)                     /*!< 0x00000080 */
+#define WWDG_CR_WDGA            WWDG_CR_WDGA_Msk                               /*!<Activation bit */
+
+/*******************  Bit definition for WWDG_CFR register  *******************/
+#define WWDG_CFR_W_Pos          (0U)                                           
+#define WWDG_CFR_W_Msk          (0x7FU << WWDG_CFR_W_Pos)                      /*!< 0x0000007F */
+#define WWDG_CFR_W              WWDG_CFR_W_Msk                                 /*!<W[6:0] bits (7-bit window value) */
+#define WWDG_CFR_W_0            (0x01U << WWDG_CFR_W_Pos)                      /*!< 0x0001 */
+#define WWDG_CFR_W_1            (0x02U << WWDG_CFR_W_Pos)                      /*!< 0x0002 */
+#define WWDG_CFR_W_2            (0x04U << WWDG_CFR_W_Pos)                      /*!< 0x0004 */
+#define WWDG_CFR_W_3            (0x08U << WWDG_CFR_W_Pos)                      /*!< 0x0008 */
+#define WWDG_CFR_W_4            (0x10U << WWDG_CFR_W_Pos)                      /*!< 0x0010 */
+#define WWDG_CFR_W_5            (0x20U << WWDG_CFR_W_Pos)                      /*!< 0x0020 */
+#define WWDG_CFR_W_6            (0x40U << WWDG_CFR_W_Pos)                      /*!< 0x0040 */
+/* Legacy defines */
+#define  WWDG_CFR_W0                         WWDG_CFR_W_0
+#define  WWDG_CFR_W1                         WWDG_CFR_W_1
+#define  WWDG_CFR_W2                         WWDG_CFR_W_2
+#define  WWDG_CFR_W3                         WWDG_CFR_W_3
+#define  WWDG_CFR_W4                         WWDG_CFR_W_4
+#define  WWDG_CFR_W5                         WWDG_CFR_W_5
+#define  WWDG_CFR_W6                         WWDG_CFR_W_6
+
+#define WWDG_CFR_WDGTB_Pos      (7U)                                           
+#define WWDG_CFR_WDGTB_Msk      (0x3U << WWDG_CFR_WDGTB_Pos)                   /*!< 0x00000180 */
+#define WWDG_CFR_WDGTB          WWDG_CFR_WDGTB_Msk                             /*!<WDGTB[1:0] bits (Timer Base) */
+#define WWDG_CFR_WDGTB_0        (0x1U << WWDG_CFR_WDGTB_Pos)                   /*!< 0x0080 */
+#define WWDG_CFR_WDGTB_1        (0x2U << WWDG_CFR_WDGTB_Pos)                   /*!< 0x0100 */
+/* Legacy defines */
+#define  WWDG_CFR_WDGTB0                     WWDG_CFR_WDGTB_0
+#define  WWDG_CFR_WDGTB1                     WWDG_CFR_WDGTB_1
+
+#define WWDG_CFR_EWI_Pos        (9U)                                           
+#define WWDG_CFR_EWI_Msk        (0x1U << WWDG_CFR_EWI_Pos)                     /*!< 0x00000200 */
+#define WWDG_CFR_EWI            WWDG_CFR_EWI_Msk                               /*!<Early Wakeup Interrupt */
+
+/*******************  Bit definition for WWDG_SR register  ********************/
+#define WWDG_SR_EWIF_Pos        (0U)                                           
+#define WWDG_SR_EWIF_Msk        (0x1U << WWDG_SR_EWIF_Pos)                     /*!< 0x00000001 */
+#define WWDG_SR_EWIF            WWDG_SR_EWIF_Msk                               /*!<Early Wakeup Interrupt Flag */
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                                DBG                                         */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for DBGMCU_IDCODE register  *************/
+#define DBGMCU_IDCODE_DEV_ID_Pos                     (0U)                      
+#define DBGMCU_IDCODE_DEV_ID_Msk                     (0xFFFU << DBGMCU_IDCODE_DEV_ID_Pos) /*!< 0x00000FFF */
+#define DBGMCU_IDCODE_DEV_ID                         DBGMCU_IDCODE_DEV_ID_Msk  
+#define DBGMCU_IDCODE_REV_ID_Pos                     (16U)                     
+#define DBGMCU_IDCODE_REV_ID_Msk                     (0xFFFFU << DBGMCU_IDCODE_REV_ID_Pos) /*!< 0xFFFF0000 */
+#define DBGMCU_IDCODE_REV_ID                         DBGMCU_IDCODE_REV_ID_Msk  
+
+/********************  Bit definition for DBGMCU_CR register  *****************/
+#define DBGMCU_CR_DBG_SLEEP_Pos                      (0U)                      
+#define DBGMCU_CR_DBG_SLEEP_Msk                      (0x1U << DBGMCU_CR_DBG_SLEEP_Pos) /*!< 0x00000001 */
+#define DBGMCU_CR_DBG_SLEEP                          DBGMCU_CR_DBG_SLEEP_Msk   
+#define DBGMCU_CR_DBG_STOP_Pos                       (1U)                      
+#define DBGMCU_CR_DBG_STOP_Msk                       (0x1U << DBGMCU_CR_DBG_STOP_Pos) /*!< 0x00000002 */
+#define DBGMCU_CR_DBG_STOP                           DBGMCU_CR_DBG_STOP_Msk    
+#define DBGMCU_CR_DBG_STANDBY_Pos                    (2U)                      
+#define DBGMCU_CR_DBG_STANDBY_Msk                    (0x1U << DBGMCU_CR_DBG_STANDBY_Pos) /*!< 0x00000004 */
+#define DBGMCU_CR_DBG_STANDBY                        DBGMCU_CR_DBG_STANDBY_Msk 
+#define DBGMCU_CR_TRACE_IOEN_Pos                     (5U)                      
+#define DBGMCU_CR_TRACE_IOEN_Msk                     (0x1U << DBGMCU_CR_TRACE_IOEN_Pos) /*!< 0x00000020 */
+#define DBGMCU_CR_TRACE_IOEN                         DBGMCU_CR_TRACE_IOEN_Msk  
+
+#define DBGMCU_CR_TRACE_MODE_Pos                     (6U)                      
+#define DBGMCU_CR_TRACE_MODE_Msk                     (0x3U << DBGMCU_CR_TRACE_MODE_Pos) /*!< 0x000000C0 */
+#define DBGMCU_CR_TRACE_MODE                         DBGMCU_CR_TRACE_MODE_Msk  
+#define DBGMCU_CR_TRACE_MODE_0                       (0x1U << DBGMCU_CR_TRACE_MODE_Pos) /*!< 0x00000040 */
+#define DBGMCU_CR_TRACE_MODE_1                       (0x2U << DBGMCU_CR_TRACE_MODE_Pos) /*!< 0x00000080 */
+
+/********************  Bit definition for DBGMCU_APB1_FZ register  ************/
+#define DBGMCU_APB1_FZ_DBG_TIM2_STOP_Pos             (0U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM2_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM2_STOP_Pos) /*!< 0x00000001 */
+#define DBGMCU_APB1_FZ_DBG_TIM2_STOP                 DBGMCU_APB1_FZ_DBG_TIM2_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM3_STOP_Pos             (1U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM3_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM3_STOP_Pos) /*!< 0x00000002 */
+#define DBGMCU_APB1_FZ_DBG_TIM3_STOP                 DBGMCU_APB1_FZ_DBG_TIM3_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM4_STOP_Pos             (2U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM4_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM4_STOP_Pos) /*!< 0x00000004 */
+#define DBGMCU_APB1_FZ_DBG_TIM4_STOP                 DBGMCU_APB1_FZ_DBG_TIM4_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM5_STOP_Pos             (3U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM5_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM5_STOP_Pos) /*!< 0x00000008 */
+#define DBGMCU_APB1_FZ_DBG_TIM5_STOP                 DBGMCU_APB1_FZ_DBG_TIM5_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM6_STOP_Pos             (4U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM6_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM6_STOP_Pos) /*!< 0x00000010 */
+#define DBGMCU_APB1_FZ_DBG_TIM6_STOP                 DBGMCU_APB1_FZ_DBG_TIM6_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM7_STOP_Pos             (5U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM7_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_TIM7_STOP_Pos) /*!< 0x00000020 */
+#define DBGMCU_APB1_FZ_DBG_TIM7_STOP                 DBGMCU_APB1_FZ_DBG_TIM7_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM12_STOP_Pos            (6U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM12_STOP_Msk            (0x1U << DBGMCU_APB1_FZ_DBG_TIM12_STOP_Pos) /*!< 0x00000040 */
+#define DBGMCU_APB1_FZ_DBG_TIM12_STOP                DBGMCU_APB1_FZ_DBG_TIM12_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM13_STOP_Pos            (7U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM13_STOP_Msk            (0x1U << DBGMCU_APB1_FZ_DBG_TIM13_STOP_Pos) /*!< 0x00000080 */
+#define DBGMCU_APB1_FZ_DBG_TIM13_STOP                DBGMCU_APB1_FZ_DBG_TIM13_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_TIM14_STOP_Pos            (8U)                      
+#define DBGMCU_APB1_FZ_DBG_TIM14_STOP_Msk            (0x1U << DBGMCU_APB1_FZ_DBG_TIM14_STOP_Pos) /*!< 0x00000100 */
+#define DBGMCU_APB1_FZ_DBG_TIM14_STOP                DBGMCU_APB1_FZ_DBG_TIM14_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_RTC_STOP_Pos              (10U)                     
+#define DBGMCU_APB1_FZ_DBG_RTC_STOP_Msk              (0x1U << DBGMCU_APB1_FZ_DBG_RTC_STOP_Pos) /*!< 0x00000400 */
+#define DBGMCU_APB1_FZ_DBG_RTC_STOP                  DBGMCU_APB1_FZ_DBG_RTC_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_WWDG_STOP_Pos             (11U)                     
+#define DBGMCU_APB1_FZ_DBG_WWDG_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_WWDG_STOP_Pos) /*!< 0x00000800 */
+#define DBGMCU_APB1_FZ_DBG_WWDG_STOP                 DBGMCU_APB1_FZ_DBG_WWDG_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_IWDG_STOP_Pos             (12U)                     
+#define DBGMCU_APB1_FZ_DBG_IWDG_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_IWDG_STOP_Pos) /*!< 0x00001000 */
+#define DBGMCU_APB1_FZ_DBG_IWDG_STOP                 DBGMCU_APB1_FZ_DBG_IWDG_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Pos    (21U)                     
+#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Msk    (0x1U << DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Pos) /*!< 0x00200000 */
+#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT        DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT_Msk 
+#define DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT_Pos    (22U)                     
+#define DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT_Msk    (0x1U << DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT_Pos) /*!< 0x00400000 */
+#define DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT        DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT_Msk 
+#define DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT_Pos    (23U)                     
+#define DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT_Msk    (0x1U << DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT_Pos) /*!< 0x00800000 */
+#define DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT        DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT_Msk 
+#define DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT_Pos    (24U)                     
+#define DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT_Msk    (0x1U << DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT_Pos) /*!< 0x01000000 */
+#define DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT        DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT_Msk 
+#define DBGMCU_APB1_FZ_DBG_CAN1_STOP_Pos             (25U)                     
+#define DBGMCU_APB1_FZ_DBG_CAN1_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_CAN1_STOP_Pos) /*!< 0x02000000 */
+#define DBGMCU_APB1_FZ_DBG_CAN1_STOP                 DBGMCU_APB1_FZ_DBG_CAN1_STOP_Msk 
+#define DBGMCU_APB1_FZ_DBG_CAN2_STOP_Pos             (26U)                     
+#define DBGMCU_APB1_FZ_DBG_CAN2_STOP_Msk             (0x1U << DBGMCU_APB1_FZ_DBG_CAN2_STOP_Pos) /*!< 0x04000000 */
+#define DBGMCU_APB1_FZ_DBG_CAN2_STOP                 DBGMCU_APB1_FZ_DBG_CAN2_STOP_Msk 
+/* Old IWDGSTOP bit definition, maintained for legacy purpose */
+#define  DBGMCU_APB1_FZ_DBG_IWDEG_STOP           DBGMCU_APB1_FZ_DBG_IWDG_STOP
+
+/********************  Bit definition for DBGMCU_APB2_FZ register  ************/
+#define DBGMCU_APB2_FZ_DBG_TIM1_STOP_Pos             (0U)                      
+#define DBGMCU_APB2_FZ_DBG_TIM1_STOP_Msk             (0x1U << DBGMCU_APB2_FZ_DBG_TIM1_STOP_Pos) /*!< 0x00000001 */
+#define DBGMCU_APB2_FZ_DBG_TIM1_STOP                 DBGMCU_APB2_FZ_DBG_TIM1_STOP_Msk 
+#define DBGMCU_APB2_FZ_DBG_TIM8_STOP_Pos             (1U)                      
+#define DBGMCU_APB2_FZ_DBG_TIM8_STOP_Msk             (0x1U << DBGMCU_APB2_FZ_DBG_TIM8_STOP_Pos) /*!< 0x00000002 */
+#define DBGMCU_APB2_FZ_DBG_TIM8_STOP                 DBGMCU_APB2_FZ_DBG_TIM8_STOP_Msk 
+#define DBGMCU_APB2_FZ_DBG_TIM9_STOP_Pos             (16U)                     
+#define DBGMCU_APB2_FZ_DBG_TIM9_STOP_Msk             (0x1U << DBGMCU_APB2_FZ_DBG_TIM9_STOP_Pos) /*!< 0x00010000 */
+#define DBGMCU_APB2_FZ_DBG_TIM9_STOP                 DBGMCU_APB2_FZ_DBG_TIM9_STOP_Msk 
+#define DBGMCU_APB2_FZ_DBG_TIM10_STOP_Pos            (17U)                     
+#define DBGMCU_APB2_FZ_DBG_TIM10_STOP_Msk            (0x1U << DBGMCU_APB2_FZ_DBG_TIM10_STOP_Pos) /*!< 0x00020000 */
+#define DBGMCU_APB2_FZ_DBG_TIM10_STOP                DBGMCU_APB2_FZ_DBG_TIM10_STOP_Msk 
+#define DBGMCU_APB2_FZ_DBG_TIM11_STOP_Pos            (18U)                     
+#define DBGMCU_APB2_FZ_DBG_TIM11_STOP_Msk            (0x1U << DBGMCU_APB2_FZ_DBG_TIM11_STOP_Pos) /*!< 0x00040000 */
+#define DBGMCU_APB2_FZ_DBG_TIM11_STOP                DBGMCU_APB2_FZ_DBG_TIM11_STOP_Msk 
+
+/******************************************************************************/
+/*                                                                            */
+/*                                       USB_OTG                              */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for USB_OTG_GOTGCTL register  ***********/
+#define USB_OTG_GOTGCTL_SRQSCS_Pos               (0U)                          
+#define USB_OTG_GOTGCTL_SRQSCS_Msk               (0x1U << USB_OTG_GOTGCTL_SRQSCS_Pos) /*!< 0x00000001 */
+#define USB_OTG_GOTGCTL_SRQSCS                   USB_OTG_GOTGCTL_SRQSCS_Msk    /*!< Session request success */
+#define USB_OTG_GOTGCTL_SRQ_Pos                  (1U)                          
+#define USB_OTG_GOTGCTL_SRQ_Msk                  (0x1U << USB_OTG_GOTGCTL_SRQ_Pos) /*!< 0x00000002 */
+#define USB_OTG_GOTGCTL_SRQ                      USB_OTG_GOTGCTL_SRQ_Msk       /*!< Session request */
+#define USB_OTG_GOTGCTL_VBVALOEN_Pos             (2U)                          
+#define USB_OTG_GOTGCTL_VBVALOEN_Msk             (0x1U << USB_OTG_GOTGCTL_VBVALOEN_Pos) /*!< 0x00000004 */
+#define USB_OTG_GOTGCTL_VBVALOEN                 USB_OTG_GOTGCTL_VBVALOEN_Msk  /*!< VBUS valid override enable */
+#define USB_OTG_GOTGCTL_VBVALOVAL_Pos            (3U)                          
+#define USB_OTG_GOTGCTL_VBVALOVAL_Msk            (0x1U << USB_OTG_GOTGCTL_VBVALOVAL_Pos) /*!< 0x00000008 */
+#define USB_OTG_GOTGCTL_VBVALOVAL                USB_OTG_GOTGCTL_VBVALOVAL_Msk /*!< VBUS valid override value */
+#define USB_OTG_GOTGCTL_AVALOEN_Pos              (4U)                          
+#define USB_OTG_GOTGCTL_AVALOEN_Msk              (0x1U << USB_OTG_GOTGCTL_AVALOEN_Pos) /*!< 0x00000010 */
+#define USB_OTG_GOTGCTL_AVALOEN                  USB_OTG_GOTGCTL_AVALOEN_Msk   /*!< A-peripheral session valid override enable */
+#define USB_OTG_GOTGCTL_AVALOVAL_Pos             (5U)                          
+#define USB_OTG_GOTGCTL_AVALOVAL_Msk             (0x1U << USB_OTG_GOTGCTL_AVALOVAL_Pos) /*!< 0x00000020 */
+#define USB_OTG_GOTGCTL_AVALOVAL                 USB_OTG_GOTGCTL_AVALOVAL_Msk  /*!< A-peripheral session valid override value */
+#define USB_OTG_GOTGCTL_BVALOEN_Pos              (6U)                          
+#define USB_OTG_GOTGCTL_BVALOEN_Msk              (0x1U << USB_OTG_GOTGCTL_BVALOEN_Pos) /*!< 0x00000040 */
+#define USB_OTG_GOTGCTL_BVALOEN                  USB_OTG_GOTGCTL_BVALOEN_Msk   /*!< B-peripheral session valid override enable */
+#define USB_OTG_GOTGCTL_BVALOVAL_Pos             (7U)                          
+#define USB_OTG_GOTGCTL_BVALOVAL_Msk             (0x1U << USB_OTG_GOTGCTL_BVALOVAL_Pos) /*!< 0x00000080 */
+#define USB_OTG_GOTGCTL_BVALOVAL                 USB_OTG_GOTGCTL_BVALOVAL_Msk  /*!< B-peripheral session valid override value  */
+#define USB_OTG_GOTGCTL_HNGSCS_Pos               (8U)                          
+#define USB_OTG_GOTGCTL_HNGSCS_Msk               (0x1U << USB_OTG_GOTGCTL_HNGSCS_Pos) /*!< 0x00000100 */
+#define USB_OTG_GOTGCTL_HNGSCS                   USB_OTG_GOTGCTL_HNGSCS_Msk    /*!< Host set HNP enable */
+#define USB_OTG_GOTGCTL_HNPRQ_Pos                (9U)                          
+#define USB_OTG_GOTGCTL_HNPRQ_Msk                (0x1U << USB_OTG_GOTGCTL_HNPRQ_Pos) /*!< 0x00000200 */
+#define USB_OTG_GOTGCTL_HNPRQ                    USB_OTG_GOTGCTL_HNPRQ_Msk     /*!< HNP request */
+#define USB_OTG_GOTGCTL_HSHNPEN_Pos              (10U)                         
+#define USB_OTG_GOTGCTL_HSHNPEN_Msk              (0x1U << USB_OTG_GOTGCTL_HSHNPEN_Pos) /*!< 0x00000400 */
+#define USB_OTG_GOTGCTL_HSHNPEN                  USB_OTG_GOTGCTL_HSHNPEN_Msk   /*!< Host set HNP enable */
+#define USB_OTG_GOTGCTL_DHNPEN_Pos               (11U)                         
+#define USB_OTG_GOTGCTL_DHNPEN_Msk               (0x1U << USB_OTG_GOTGCTL_DHNPEN_Pos) /*!< 0x00000800 */
+#define USB_OTG_GOTGCTL_DHNPEN                   USB_OTG_GOTGCTL_DHNPEN_Msk    /*!< Device HNP enabled */
+#define USB_OTG_GOTGCTL_EHEN_Pos                 (12U)                         
+#define USB_OTG_GOTGCTL_EHEN_Msk                 (0x1U << USB_OTG_GOTGCTL_EHEN_Pos) /*!< 0x00001000 */
+#define USB_OTG_GOTGCTL_EHEN                     USB_OTG_GOTGCTL_EHEN_Msk      /*!< Embedded host enable */
+#define USB_OTG_GOTGCTL_CIDSTS_Pos               (16U)                         
+#define USB_OTG_GOTGCTL_CIDSTS_Msk               (0x1U << USB_OTG_GOTGCTL_CIDSTS_Pos) /*!< 0x00010000 */
+#define USB_OTG_GOTGCTL_CIDSTS                   USB_OTG_GOTGCTL_CIDSTS_Msk    /*!< Connector ID status */
+#define USB_OTG_GOTGCTL_DBCT_Pos                 (17U)                         
+#define USB_OTG_GOTGCTL_DBCT_Msk                 (0x1U << USB_OTG_GOTGCTL_DBCT_Pos) /*!< 0x00020000 */
+#define USB_OTG_GOTGCTL_DBCT                     USB_OTG_GOTGCTL_DBCT_Msk      /*!< Long/short debounce time */
+#define USB_OTG_GOTGCTL_ASVLD_Pos                (18U)                         
+#define USB_OTG_GOTGCTL_ASVLD_Msk                (0x1U << USB_OTG_GOTGCTL_ASVLD_Pos) /*!< 0x00040000 */
+#define USB_OTG_GOTGCTL_ASVLD                    USB_OTG_GOTGCTL_ASVLD_Msk     /*!< A-session valid  */
+#define USB_OTG_GOTGCTL_BSESVLD_Pos              (19U)                         
+#define USB_OTG_GOTGCTL_BSESVLD_Msk              (0x1U << USB_OTG_GOTGCTL_BSESVLD_Pos) /*!< 0x00080000 */
+#define USB_OTG_GOTGCTL_BSESVLD                  USB_OTG_GOTGCTL_BSESVLD_Msk   /*!< B-session valid */
+#define USB_OTG_GOTGCTL_OTGVER_Pos               (20U)                         
+#define USB_OTG_GOTGCTL_OTGVER_Msk               (0x1U << USB_OTG_GOTGCTL_OTGVER_Pos) /*!< 0x00100000 */
+#define USB_OTG_GOTGCTL_OTGVER                   USB_OTG_GOTGCTL_OTGVER_Msk    /*!< OTG version  */
+
+/********************  Bit definition forUSB_OTG_HCFG register  ********************/
+
+#define USB_OTG_HCFG_FSLSPCS_Pos                 (0U)                          
+#define USB_OTG_HCFG_FSLSPCS_Msk                 (0x3U << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000003 */
+#define USB_OTG_HCFG_FSLSPCS                     USB_OTG_HCFG_FSLSPCS_Msk      /*!< FS/LS PHY clock select  */
+#define USB_OTG_HCFG_FSLSPCS_0                   (0x1U << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCFG_FSLSPCS_1                   (0x2U << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCFG_FSLSS_Pos                   (2U)                          
+#define USB_OTG_HCFG_FSLSS_Msk                   (0x1U << USB_OTG_HCFG_FSLSS_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCFG_FSLSS                       USB_OTG_HCFG_FSLSS_Msk        /*!< FS- and LS-only support */
+
+/********************  Bit definition for USB_OTG_DCFG register  ********************/
+
+#define USB_OTG_DCFG_DSPD_Pos                    (0U)                          
+#define USB_OTG_DCFG_DSPD_Msk                    (0x3U << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000003 */
+#define USB_OTG_DCFG_DSPD                        USB_OTG_DCFG_DSPD_Msk         /*!< Device speed */
+#define USB_OTG_DCFG_DSPD_0                      (0x1U << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000001 */
+#define USB_OTG_DCFG_DSPD_1                      (0x2U << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DCFG_NZLSOHSK_Pos                (2U)                          
+#define USB_OTG_DCFG_NZLSOHSK_Msk                (0x1U << USB_OTG_DCFG_NZLSOHSK_Pos) /*!< 0x00000004 */
+#define USB_OTG_DCFG_NZLSOHSK                    USB_OTG_DCFG_NZLSOHSK_Msk     /*!< Nonzero-length status OUT handshake */
+
+#define USB_OTG_DCFG_DAD_Pos                     (4U)                          
+#define USB_OTG_DCFG_DAD_Msk                     (0x7FU << USB_OTG_DCFG_DAD_Pos) /*!< 0x000007F0 */
+#define USB_OTG_DCFG_DAD                         USB_OTG_DCFG_DAD_Msk          /*!< Device address */
+#define USB_OTG_DCFG_DAD_0                       (0x01U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000010 */
+#define USB_OTG_DCFG_DAD_1                       (0x02U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000020 */
+#define USB_OTG_DCFG_DAD_2                       (0x04U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000040 */
+#define USB_OTG_DCFG_DAD_3                       (0x08U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000080 */
+#define USB_OTG_DCFG_DAD_4                       (0x10U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000100 */
+#define USB_OTG_DCFG_DAD_5                       (0x20U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000200 */
+#define USB_OTG_DCFG_DAD_6                       (0x40U << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000400 */
+
+#define USB_OTG_DCFG_PFIVL_Pos                   (11U)                         
+#define USB_OTG_DCFG_PFIVL_Msk                   (0x3U << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00001800 */
+#define USB_OTG_DCFG_PFIVL                       USB_OTG_DCFG_PFIVL_Msk        /*!< Periodic (micro)frame interval */
+#define USB_OTG_DCFG_PFIVL_0                     (0x1U << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00000800 */
+#define USB_OTG_DCFG_PFIVL_1                     (0x2U << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00001000 */
+
+#define USB_OTG_DCFG_PERSCHIVL_Pos               (24U)                         
+#define USB_OTG_DCFG_PERSCHIVL_Msk               (0x3U << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x03000000 */
+#define USB_OTG_DCFG_PERSCHIVL                   USB_OTG_DCFG_PERSCHIVL_Msk    /*!< Periodic scheduling interval */
+#define USB_OTG_DCFG_PERSCHIVL_0                 (0x1U << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x01000000 */
+#define USB_OTG_DCFG_PERSCHIVL_1                 (0x2U << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x02000000 */
+
+/********************  Bit definition for USB_OTG_PCGCR register  ********************/
+#define USB_OTG_PCGCR_STPPCLK_Pos                (0U)                          
+#define USB_OTG_PCGCR_STPPCLK_Msk                (0x1U << USB_OTG_PCGCR_STPPCLK_Pos) /*!< 0x00000001 */
+#define USB_OTG_PCGCR_STPPCLK                    USB_OTG_PCGCR_STPPCLK_Msk     /*!< Stop PHY clock */
+#define USB_OTG_PCGCR_GATEHCLK_Pos               (1U)                          
+#define USB_OTG_PCGCR_GATEHCLK_Msk               (0x1U << USB_OTG_PCGCR_GATEHCLK_Pos) /*!< 0x00000002 */
+#define USB_OTG_PCGCR_GATEHCLK                   USB_OTG_PCGCR_GATEHCLK_Msk    /*!< Gate HCLK */
+#define USB_OTG_PCGCR_PHYSUSP_Pos                (4U)                          
+#define USB_OTG_PCGCR_PHYSUSP_Msk                (0x1U << USB_OTG_PCGCR_PHYSUSP_Pos) /*!< 0x00000010 */
+#define USB_OTG_PCGCR_PHYSUSP                    USB_OTG_PCGCR_PHYSUSP_Msk     /*!< PHY suspended */
+
+/********************  Bit definition for USB_OTG_GOTGINT register  ********************/
+#define USB_OTG_GOTGINT_SEDET_Pos                (2U)                          
+#define USB_OTG_GOTGINT_SEDET_Msk                (0x1U << USB_OTG_GOTGINT_SEDET_Pos) /*!< 0x00000004 */
+#define USB_OTG_GOTGINT_SEDET                    USB_OTG_GOTGINT_SEDET_Msk     /*!< Session end detected                   */
+#define USB_OTG_GOTGINT_SRSSCHG_Pos              (8U)                          
+#define USB_OTG_GOTGINT_SRSSCHG_Msk              (0x1U << USB_OTG_GOTGINT_SRSSCHG_Pos) /*!< 0x00000100 */
+#define USB_OTG_GOTGINT_SRSSCHG                  USB_OTG_GOTGINT_SRSSCHG_Msk   /*!< Session request success status change  */
+#define USB_OTG_GOTGINT_HNSSCHG_Pos              (9U)                          
+#define USB_OTG_GOTGINT_HNSSCHG_Msk              (0x1U << USB_OTG_GOTGINT_HNSSCHG_Pos) /*!< 0x00000200 */
+#define USB_OTG_GOTGINT_HNSSCHG                  USB_OTG_GOTGINT_HNSSCHG_Msk   /*!< Host negotiation success status change */
+#define USB_OTG_GOTGINT_HNGDET_Pos               (17U)                         
+#define USB_OTG_GOTGINT_HNGDET_Msk               (0x1U << USB_OTG_GOTGINT_HNGDET_Pos) /*!< 0x00020000 */
+#define USB_OTG_GOTGINT_HNGDET                   USB_OTG_GOTGINT_HNGDET_Msk    /*!< Host negotiation detected              */
+#define USB_OTG_GOTGINT_ADTOCHG_Pos              (18U)                         
+#define USB_OTG_GOTGINT_ADTOCHG_Msk              (0x1U << USB_OTG_GOTGINT_ADTOCHG_Pos) /*!< 0x00040000 */
+#define USB_OTG_GOTGINT_ADTOCHG                  USB_OTG_GOTGINT_ADTOCHG_Msk   /*!< A-device timeout change                */
+#define USB_OTG_GOTGINT_DBCDNE_Pos               (19U)                         
+#define USB_OTG_GOTGINT_DBCDNE_Msk               (0x1U << USB_OTG_GOTGINT_DBCDNE_Pos) /*!< 0x00080000 */
+#define USB_OTG_GOTGINT_DBCDNE                   USB_OTG_GOTGINT_DBCDNE_Msk    /*!< Debounce done                          */
+#define USB_OTG_GOTGINT_IDCHNG_Pos               (20U)                         
+#define USB_OTG_GOTGINT_IDCHNG_Msk               (0x1U << USB_OTG_GOTGINT_IDCHNG_Pos) /*!< 0x00100000 */
+#define USB_OTG_GOTGINT_IDCHNG                   USB_OTG_GOTGINT_IDCHNG_Msk    /*!< Change in ID pin input value           */
+
+/********************  Bit definition for USB_OTG_DCTL register  ********************/
+#define USB_OTG_DCTL_RWUSIG_Pos                  (0U)                          
+#define USB_OTG_DCTL_RWUSIG_Msk                  (0x1U << USB_OTG_DCTL_RWUSIG_Pos) /*!< 0x00000001 */
+#define USB_OTG_DCTL_RWUSIG                      USB_OTG_DCTL_RWUSIG_Msk       /*!< Remote wakeup signaling */
+#define USB_OTG_DCTL_SDIS_Pos                    (1U)                          
+#define USB_OTG_DCTL_SDIS_Msk                    (0x1U << USB_OTG_DCTL_SDIS_Pos) /*!< 0x00000002 */
+#define USB_OTG_DCTL_SDIS                        USB_OTG_DCTL_SDIS_Msk         /*!< Soft disconnect         */
+#define USB_OTG_DCTL_GINSTS_Pos                  (2U)                          
+#define USB_OTG_DCTL_GINSTS_Msk                  (0x1U << USB_OTG_DCTL_GINSTS_Pos) /*!< 0x00000004 */
+#define USB_OTG_DCTL_GINSTS                      USB_OTG_DCTL_GINSTS_Msk       /*!< Global IN NAK status    */
+#define USB_OTG_DCTL_GONSTS_Pos                  (3U)                          
+#define USB_OTG_DCTL_GONSTS_Msk                  (0x1U << USB_OTG_DCTL_GONSTS_Pos) /*!< 0x00000008 */
+#define USB_OTG_DCTL_GONSTS                      USB_OTG_DCTL_GONSTS_Msk       /*!< Global OUT NAK status   */
+
+#define USB_OTG_DCTL_TCTL_Pos                    (4U)                          
+#define USB_OTG_DCTL_TCTL_Msk                    (0x7U << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000070 */
+#define USB_OTG_DCTL_TCTL                        USB_OTG_DCTL_TCTL_Msk         /*!< Test control */
+#define USB_OTG_DCTL_TCTL_0                      (0x1U << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000010 */
+#define USB_OTG_DCTL_TCTL_1                      (0x2U << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000020 */
+#define USB_OTG_DCTL_TCTL_2                      (0x4U << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000040 */
+#define USB_OTG_DCTL_SGINAK_Pos                  (7U)                          
+#define USB_OTG_DCTL_SGINAK_Msk                  (0x1U << USB_OTG_DCTL_SGINAK_Pos) /*!< 0x00000080 */
+#define USB_OTG_DCTL_SGINAK                      USB_OTG_DCTL_SGINAK_Msk       /*!< Set global IN NAK         */
+#define USB_OTG_DCTL_CGINAK_Pos                  (8U)                          
+#define USB_OTG_DCTL_CGINAK_Msk                  (0x1U << USB_OTG_DCTL_CGINAK_Pos) /*!< 0x00000100 */
+#define USB_OTG_DCTL_CGINAK                      USB_OTG_DCTL_CGINAK_Msk       /*!< Clear global IN NAK       */
+#define USB_OTG_DCTL_SGONAK_Pos                  (9U)                          
+#define USB_OTG_DCTL_SGONAK_Msk                  (0x1U << USB_OTG_DCTL_SGONAK_Pos) /*!< 0x00000200 */
+#define USB_OTG_DCTL_SGONAK                      USB_OTG_DCTL_SGONAK_Msk       /*!< Set global OUT NAK        */
+#define USB_OTG_DCTL_CGONAK_Pos                  (10U)                         
+#define USB_OTG_DCTL_CGONAK_Msk                  (0x1U << USB_OTG_DCTL_CGONAK_Pos) /*!< 0x00000400 */
+#define USB_OTG_DCTL_CGONAK                      USB_OTG_DCTL_CGONAK_Msk       /*!< Clear global OUT NAK      */
+#define USB_OTG_DCTL_POPRGDNE_Pos                (11U)                         
+#define USB_OTG_DCTL_POPRGDNE_Msk                (0x1U << USB_OTG_DCTL_POPRGDNE_Pos) /*!< 0x00000800 */
+#define USB_OTG_DCTL_POPRGDNE                    USB_OTG_DCTL_POPRGDNE_Msk     /*!< Power-on programming done */
+
+/********************  Bit definition for USB_OTG_HFIR register  ********************/
+#define USB_OTG_HFIR_FRIVL_Pos                   (0U)                          
+#define USB_OTG_HFIR_FRIVL_Msk                   (0xFFFFU << USB_OTG_HFIR_FRIVL_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HFIR_FRIVL                       USB_OTG_HFIR_FRIVL_Msk        /*!< Frame interval */
+
+/********************  Bit definition for USB_OTG_HFNUM register  ********************/
+#define USB_OTG_HFNUM_FRNUM_Pos                  (0U)                          
+#define USB_OTG_HFNUM_FRNUM_Msk                  (0xFFFFU << USB_OTG_HFNUM_FRNUM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HFNUM_FRNUM                      USB_OTG_HFNUM_FRNUM_Msk       /*!< Frame number         */
+#define USB_OTG_HFNUM_FTREM_Pos                  (16U)                         
+#define USB_OTG_HFNUM_FTREM_Msk                  (0xFFFFU << USB_OTG_HFNUM_FTREM_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_HFNUM_FTREM                      USB_OTG_HFNUM_FTREM_Msk       /*!< Frame time remaining */
+
+/********************  Bit definition for USB_OTG_DSTS register  ********************/
+#define USB_OTG_DSTS_SUSPSTS_Pos                 (0U)                          
+#define USB_OTG_DSTS_SUSPSTS_Msk                 (0x1U << USB_OTG_DSTS_SUSPSTS_Pos) /*!< 0x00000001 */
+#define USB_OTG_DSTS_SUSPSTS                     USB_OTG_DSTS_SUSPSTS_Msk      /*!< Suspend status   */
+
+#define USB_OTG_DSTS_ENUMSPD_Pos                 (1U)                          
+#define USB_OTG_DSTS_ENUMSPD_Msk                 (0x3U << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000006 */
+#define USB_OTG_DSTS_ENUMSPD                     USB_OTG_DSTS_ENUMSPD_Msk      /*!< Enumerated speed */
+#define USB_OTG_DSTS_ENUMSPD_0                   (0x1U << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DSTS_ENUMSPD_1                   (0x2U << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000004 */
+#define USB_OTG_DSTS_EERR_Pos                    (3U)                          
+#define USB_OTG_DSTS_EERR_Msk                    (0x1U << USB_OTG_DSTS_EERR_Pos) /*!< 0x00000008 */
+#define USB_OTG_DSTS_EERR                        USB_OTG_DSTS_EERR_Msk         /*!< Erratic error     */
+#define USB_OTG_DSTS_FNSOF_Pos                   (8U)                          
+#define USB_OTG_DSTS_FNSOF_Msk                   (0x3FFFU << USB_OTG_DSTS_FNSOF_Pos) /*!< 0x003FFF00 */
+#define USB_OTG_DSTS_FNSOF                       USB_OTG_DSTS_FNSOF_Msk        /*!< Frame number of the received SOF */
+
+/********************  Bit definition for USB_OTG_GAHBCFG register  ********************/
+#define USB_OTG_GAHBCFG_GINT_Pos                 (0U)                          
+#define USB_OTG_GAHBCFG_GINT_Msk                 (0x1U << USB_OTG_GAHBCFG_GINT_Pos) /*!< 0x00000001 */
+#define USB_OTG_GAHBCFG_GINT                     USB_OTG_GAHBCFG_GINT_Msk      /*!< Global interrupt mask */
+#define USB_OTG_GAHBCFG_HBSTLEN_Pos              (1U)                          
+#define USB_OTG_GAHBCFG_HBSTLEN_Msk              (0xFU << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< 0x0000001E */
+#define USB_OTG_GAHBCFG_HBSTLEN                  USB_OTG_GAHBCFG_HBSTLEN_Msk   /*!< Burst length/type */
+#define USB_OTG_GAHBCFG_HBSTLEN_0                (0x0U << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< Single */
+#define USB_OTG_GAHBCFG_HBSTLEN_1                (0x1U << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR */
+#define USB_OTG_GAHBCFG_HBSTLEN_2                (0x3U << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR4 */
+#define USB_OTG_GAHBCFG_HBSTLEN_3                (0x5U << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR8 */
+#define USB_OTG_GAHBCFG_HBSTLEN_4                (0x7U << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR16 */
+#define USB_OTG_GAHBCFG_DMAEN_Pos                (5U)                          
+#define USB_OTG_GAHBCFG_DMAEN_Msk                (0x1U << USB_OTG_GAHBCFG_DMAEN_Pos) /*!< 0x00000020 */
+#define USB_OTG_GAHBCFG_DMAEN                    USB_OTG_GAHBCFG_DMAEN_Msk     /*!< DMA enable */
+#define USB_OTG_GAHBCFG_TXFELVL_Pos              (7U)                          
+#define USB_OTG_GAHBCFG_TXFELVL_Msk              (0x1U << USB_OTG_GAHBCFG_TXFELVL_Pos) /*!< 0x00000080 */
+#define USB_OTG_GAHBCFG_TXFELVL                  USB_OTG_GAHBCFG_TXFELVL_Msk   /*!< TxFIFO empty level */
+#define USB_OTG_GAHBCFG_PTXFELVL_Pos             (8U)                          
+#define USB_OTG_GAHBCFG_PTXFELVL_Msk             (0x1U << USB_OTG_GAHBCFG_PTXFELVL_Pos) /*!< 0x00000100 */
+#define USB_OTG_GAHBCFG_PTXFELVL                 USB_OTG_GAHBCFG_PTXFELVL_Msk  /*!< Periodic TxFIFO empty level */
+
+/********************  Bit definition for USB_OTG_GUSBCFG register  ********************/
+
+#define USB_OTG_GUSBCFG_TOCAL_Pos                (0U)                          
+#define USB_OTG_GUSBCFG_TOCAL_Msk                (0x7U << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000007 */
+#define USB_OTG_GUSBCFG_TOCAL                    USB_OTG_GUSBCFG_TOCAL_Msk     /*!< FS timeout calibration */
+#define USB_OTG_GUSBCFG_TOCAL_0                  (0x1U << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000001 */
+#define USB_OTG_GUSBCFG_TOCAL_1                  (0x2U << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000002 */
+#define USB_OTG_GUSBCFG_TOCAL_2                  (0x4U << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000004 */
+#define USB_OTG_GUSBCFG_PHYSEL_Pos               (6U)                          
+#define USB_OTG_GUSBCFG_PHYSEL_Msk               (0x1U << USB_OTG_GUSBCFG_PHYSEL_Pos) /*!< 0x00000040 */
+#define USB_OTG_GUSBCFG_PHYSEL                   USB_OTG_GUSBCFG_PHYSEL_Msk    /*!< USB 2.0 high-speed ULPI PHY or USB 1.1 full-speed serial transceiver select */
+#define USB_OTG_GUSBCFG_SRPCAP_Pos               (8U)                          
+#define USB_OTG_GUSBCFG_SRPCAP_Msk               (0x1U << USB_OTG_GUSBCFG_SRPCAP_Pos) /*!< 0x00000100 */
+#define USB_OTG_GUSBCFG_SRPCAP                   USB_OTG_GUSBCFG_SRPCAP_Msk    /*!< SRP-capable */
+#define USB_OTG_GUSBCFG_HNPCAP_Pos               (9U)                          
+#define USB_OTG_GUSBCFG_HNPCAP_Msk               (0x1U << USB_OTG_GUSBCFG_HNPCAP_Pos) /*!< 0x00000200 */
+#define USB_OTG_GUSBCFG_HNPCAP                   USB_OTG_GUSBCFG_HNPCAP_Msk    /*!< HNP-capable */
+#define USB_OTG_GUSBCFG_TRDT_Pos                 (10U)                         
+#define USB_OTG_GUSBCFG_TRDT_Msk                 (0xFU << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00003C00 */
+#define USB_OTG_GUSBCFG_TRDT                     USB_OTG_GUSBCFG_TRDT_Msk      /*!< USB turnaround time */
+#define USB_OTG_GUSBCFG_TRDT_0                   (0x1U << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00000400 */
+#define USB_OTG_GUSBCFG_TRDT_1                   (0x2U << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00000800 */
+#define USB_OTG_GUSBCFG_TRDT_2                   (0x4U << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00001000 */
+#define USB_OTG_GUSBCFG_TRDT_3                   (0x8U << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00002000 */
+#define USB_OTG_GUSBCFG_PHYLPCS_Pos              (15U)                         
+#define USB_OTG_GUSBCFG_PHYLPCS_Msk              (0x1U << USB_OTG_GUSBCFG_PHYLPCS_Pos) /*!< 0x00008000 */
+#define USB_OTG_GUSBCFG_PHYLPCS                  USB_OTG_GUSBCFG_PHYLPCS_Msk   /*!< PHY Low-power clock select */
+#define USB_OTG_GUSBCFG_ULPIFSLS_Pos             (17U)                         
+#define USB_OTG_GUSBCFG_ULPIFSLS_Msk             (0x1U << USB_OTG_GUSBCFG_ULPIFSLS_Pos) /*!< 0x00020000 */
+#define USB_OTG_GUSBCFG_ULPIFSLS                 USB_OTG_GUSBCFG_ULPIFSLS_Msk  /*!< ULPI FS/LS select               */
+#define USB_OTG_GUSBCFG_ULPIAR_Pos               (18U)                         
+#define USB_OTG_GUSBCFG_ULPIAR_Msk               (0x1U << USB_OTG_GUSBCFG_ULPIAR_Pos) /*!< 0x00040000 */
+#define USB_OTG_GUSBCFG_ULPIAR                   USB_OTG_GUSBCFG_ULPIAR_Msk    /*!< ULPI Auto-resume                */
+#define USB_OTG_GUSBCFG_ULPICSM_Pos              (19U)                         
+#define USB_OTG_GUSBCFG_ULPICSM_Msk              (0x1U << USB_OTG_GUSBCFG_ULPICSM_Pos) /*!< 0x00080000 */
+#define USB_OTG_GUSBCFG_ULPICSM                  USB_OTG_GUSBCFG_ULPICSM_Msk   /*!< ULPI Clock SuspendM             */
+#define USB_OTG_GUSBCFG_ULPIEVBUSD_Pos           (20U)                         
+#define USB_OTG_GUSBCFG_ULPIEVBUSD_Msk           (0x1U << USB_OTG_GUSBCFG_ULPIEVBUSD_Pos) /*!< 0x00100000 */
+#define USB_OTG_GUSBCFG_ULPIEVBUSD               USB_OTG_GUSBCFG_ULPIEVBUSD_Msk /*!< ULPI External VBUS Drive        */
+#define USB_OTG_GUSBCFG_ULPIEVBUSI_Pos           (21U)                         
+#define USB_OTG_GUSBCFG_ULPIEVBUSI_Msk           (0x1U << USB_OTG_GUSBCFG_ULPIEVBUSI_Pos) /*!< 0x00200000 */
+#define USB_OTG_GUSBCFG_ULPIEVBUSI               USB_OTG_GUSBCFG_ULPIEVBUSI_Msk /*!< ULPI external VBUS indicator    */
+#define USB_OTG_GUSBCFG_TSDPS_Pos                (22U)                         
+#define USB_OTG_GUSBCFG_TSDPS_Msk                (0x1U << USB_OTG_GUSBCFG_TSDPS_Pos) /*!< 0x00400000 */
+#define USB_OTG_GUSBCFG_TSDPS                    USB_OTG_GUSBCFG_TSDPS_Msk     /*!< TermSel DLine pulsing selection */
+#define USB_OTG_GUSBCFG_PCCI_Pos                 (23U)                         
+#define USB_OTG_GUSBCFG_PCCI_Msk                 (0x1U << USB_OTG_GUSBCFG_PCCI_Pos) /*!< 0x00800000 */
+#define USB_OTG_GUSBCFG_PCCI                     USB_OTG_GUSBCFG_PCCI_Msk      /*!< Indicator complement            */
+#define USB_OTG_GUSBCFG_PTCI_Pos                 (24U)                         
+#define USB_OTG_GUSBCFG_PTCI_Msk                 (0x1U << USB_OTG_GUSBCFG_PTCI_Pos) /*!< 0x01000000 */
+#define USB_OTG_GUSBCFG_PTCI                     USB_OTG_GUSBCFG_PTCI_Msk      /*!< Indicator pass through          */
+#define USB_OTG_GUSBCFG_ULPIIPD_Pos              (25U)                         
+#define USB_OTG_GUSBCFG_ULPIIPD_Msk              (0x1U << USB_OTG_GUSBCFG_ULPIIPD_Pos) /*!< 0x02000000 */
+#define USB_OTG_GUSBCFG_ULPIIPD                  USB_OTG_GUSBCFG_ULPIIPD_Msk   /*!< ULPI interface protect disable  */
+#define USB_OTG_GUSBCFG_FHMOD_Pos                (29U)                         
+#define USB_OTG_GUSBCFG_FHMOD_Msk                (0x1U << USB_OTG_GUSBCFG_FHMOD_Pos) /*!< 0x20000000 */
+#define USB_OTG_GUSBCFG_FHMOD                    USB_OTG_GUSBCFG_FHMOD_Msk     /*!< Forced host mode                */
+#define USB_OTG_GUSBCFG_FDMOD_Pos                (30U)                         
+#define USB_OTG_GUSBCFG_FDMOD_Msk                (0x1U << USB_OTG_GUSBCFG_FDMOD_Pos) /*!< 0x40000000 */
+#define USB_OTG_GUSBCFG_FDMOD                    USB_OTG_GUSBCFG_FDMOD_Msk     /*!< Forced peripheral mode          */
+#define USB_OTG_GUSBCFG_CTXPKT_Pos               (31U)                         
+#define USB_OTG_GUSBCFG_CTXPKT_Msk               (0x1U << USB_OTG_GUSBCFG_CTXPKT_Pos) /*!< 0x80000000 */
+#define USB_OTG_GUSBCFG_CTXPKT                   USB_OTG_GUSBCFG_CTXPKT_Msk    /*!< Corrupt Tx packet               */
+
+/********************  Bit definition for USB_OTG_GRSTCTL register  ********************/
+#define USB_OTG_GRSTCTL_CSRST_Pos                (0U)                          
+#define USB_OTG_GRSTCTL_CSRST_Msk                (0x1U << USB_OTG_GRSTCTL_CSRST_Pos) /*!< 0x00000001 */
+#define USB_OTG_GRSTCTL_CSRST                    USB_OTG_GRSTCTL_CSRST_Msk     /*!< Core soft reset          */
+#define USB_OTG_GRSTCTL_HSRST_Pos                (1U)                          
+#define USB_OTG_GRSTCTL_HSRST_Msk                (0x1U << USB_OTG_GRSTCTL_HSRST_Pos) /*!< 0x00000002 */
+#define USB_OTG_GRSTCTL_HSRST                    USB_OTG_GRSTCTL_HSRST_Msk     /*!< HCLK soft reset          */
+#define USB_OTG_GRSTCTL_FCRST_Pos                (2U)                          
+#define USB_OTG_GRSTCTL_FCRST_Msk                (0x1U << USB_OTG_GRSTCTL_FCRST_Pos) /*!< 0x00000004 */
+#define USB_OTG_GRSTCTL_FCRST                    USB_OTG_GRSTCTL_FCRST_Msk     /*!< Host frame counter reset */
+#define USB_OTG_GRSTCTL_RXFFLSH_Pos              (4U)                          
+#define USB_OTG_GRSTCTL_RXFFLSH_Msk              (0x1U << USB_OTG_GRSTCTL_RXFFLSH_Pos) /*!< 0x00000010 */
+#define USB_OTG_GRSTCTL_RXFFLSH                  USB_OTG_GRSTCTL_RXFFLSH_Msk   /*!< RxFIFO flush             */
+#define USB_OTG_GRSTCTL_TXFFLSH_Pos              (5U)                          
+#define USB_OTG_GRSTCTL_TXFFLSH_Msk              (0x1U << USB_OTG_GRSTCTL_TXFFLSH_Pos) /*!< 0x00000020 */
+#define USB_OTG_GRSTCTL_TXFFLSH                  USB_OTG_GRSTCTL_TXFFLSH_Msk   /*!< TxFIFO flush             */
+
+
+#define USB_OTG_GRSTCTL_TXFNUM_Pos               (6U)                          
+#define USB_OTG_GRSTCTL_TXFNUM_Msk               (0x1FU << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x000007C0 */
+#define USB_OTG_GRSTCTL_TXFNUM                   USB_OTG_GRSTCTL_TXFNUM_Msk    /*!< TxFIFO number */
+#define USB_OTG_GRSTCTL_TXFNUM_0                 (0x01U << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000040 */
+#define USB_OTG_GRSTCTL_TXFNUM_1                 (0x02U << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000080 */
+#define USB_OTG_GRSTCTL_TXFNUM_2                 (0x04U << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000100 */
+#define USB_OTG_GRSTCTL_TXFNUM_3                 (0x08U << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000200 */
+#define USB_OTG_GRSTCTL_TXFNUM_4                 (0x10U << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000400 */
+#define USB_OTG_GRSTCTL_DMAREQ_Pos               (30U)                         
+#define USB_OTG_GRSTCTL_DMAREQ_Msk               (0x1U << USB_OTG_GRSTCTL_DMAREQ_Pos) /*!< 0x40000000 */
+#define USB_OTG_GRSTCTL_DMAREQ                   USB_OTG_GRSTCTL_DMAREQ_Msk    /*!< DMA request signal */
+#define USB_OTG_GRSTCTL_AHBIDL_Pos               (31U)                         
+#define USB_OTG_GRSTCTL_AHBIDL_Msk               (0x1U << USB_OTG_GRSTCTL_AHBIDL_Pos) /*!< 0x80000000 */
+#define USB_OTG_GRSTCTL_AHBIDL                   USB_OTG_GRSTCTL_AHBIDL_Msk    /*!< AHB master idle */
+
+/********************  Bit definition for USB_OTG_DIEPMSK register  ********************/
+#define USB_OTG_DIEPMSK_XFRCM_Pos                (0U)                          
+#define USB_OTG_DIEPMSK_XFRCM_Msk                (0x1U << USB_OTG_DIEPMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPMSK_XFRCM                    USB_OTG_DIEPMSK_XFRCM_Msk     /*!< Transfer completed interrupt mask                 */
+#define USB_OTG_DIEPMSK_EPDM_Pos                 (1U)                          
+#define USB_OTG_DIEPMSK_EPDM_Msk                 (0x1U << USB_OTG_DIEPMSK_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPMSK_EPDM                     USB_OTG_DIEPMSK_EPDM_Msk      /*!< Endpoint disabled interrupt mask                  */
+#define USB_OTG_DIEPMSK_TOM_Pos                  (3U)                          
+#define USB_OTG_DIEPMSK_TOM_Msk                  (0x1U << USB_OTG_DIEPMSK_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPMSK_TOM                      USB_OTG_DIEPMSK_TOM_Msk       /*!< Timeout condition mask (nonisochronous endpoints) */
+#define USB_OTG_DIEPMSK_ITTXFEMSK_Pos            (4U)                          
+#define USB_OTG_DIEPMSK_ITTXFEMSK_Msk            (0x1U << USB_OTG_DIEPMSK_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPMSK_ITTXFEMSK                USB_OTG_DIEPMSK_ITTXFEMSK_Msk /*!< IN token received when TxFIFO empty mask          */
+#define USB_OTG_DIEPMSK_INEPNMM_Pos              (5U)                          
+#define USB_OTG_DIEPMSK_INEPNMM_Msk              (0x1U << USB_OTG_DIEPMSK_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DIEPMSK_INEPNMM                  USB_OTG_DIEPMSK_INEPNMM_Msk   /*!< IN token received with EP mismatch mask           */
+#define USB_OTG_DIEPMSK_INEPNEM_Pos              (6U)                          
+#define USB_OTG_DIEPMSK_INEPNEM_Msk              (0x1U << USB_OTG_DIEPMSK_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPMSK_INEPNEM                  USB_OTG_DIEPMSK_INEPNEM_Msk   /*!< IN endpoint NAK effective mask                    */
+#define USB_OTG_DIEPMSK_TXFURM_Pos               (8U)                          
+#define USB_OTG_DIEPMSK_TXFURM_Msk               (0x1U << USB_OTG_DIEPMSK_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPMSK_TXFURM                   USB_OTG_DIEPMSK_TXFURM_Msk    /*!< FIFO underrun mask                                */
+#define USB_OTG_DIEPMSK_BIM_Pos                  (9U)                          
+#define USB_OTG_DIEPMSK_BIM_Msk                  (0x1U << USB_OTG_DIEPMSK_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPMSK_BIM                      USB_OTG_DIEPMSK_BIM_Msk       /*!< BNA interrupt mask                                */
+
+/********************  Bit definition for USB_OTG_HPTXSTS register  ********************/
+#define USB_OTG_HPTXSTS_PTXFSAVL_Pos             (0U)                          
+#define USB_OTG_HPTXSTS_PTXFSAVL_Msk             (0xFFFFU << USB_OTG_HPTXSTS_PTXFSAVL_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HPTXSTS_PTXFSAVL                 USB_OTG_HPTXSTS_PTXFSAVL_Msk  /*!< Periodic transmit data FIFO space available     */
+#define USB_OTG_HPTXSTS_PTXQSAV_Pos              (16U)                         
+#define USB_OTG_HPTXSTS_PTXQSAV_Msk              (0xFFU << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00FF0000 */
+#define USB_OTG_HPTXSTS_PTXQSAV                  USB_OTG_HPTXSTS_PTXQSAV_Msk   /*!< Periodic transmit request queue space available */
+#define USB_OTG_HPTXSTS_PTXQSAV_0                (0x01U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00010000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_1                (0x02U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00020000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_2                (0x04U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00040000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_3                (0x08U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00080000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_4                (0x10U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00100000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_5                (0x20U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00200000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_6                (0x40U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00400000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_7                (0x80U << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00800000 */
+
+#define USB_OTG_HPTXSTS_PTXQTOP_Pos              (24U)                         
+#define USB_OTG_HPTXSTS_PTXQTOP_Msk              (0xFFU << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0xFF000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP                  USB_OTG_HPTXSTS_PTXQTOP_Msk   /*!< Top of the periodic transmit request queue */
+#define USB_OTG_HPTXSTS_PTXQTOP_0                (0x01U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x01000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_1                (0x02U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x02000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_2                (0x04U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x04000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_3                (0x08U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x08000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_4                (0x10U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x10000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_5                (0x20U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x20000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_6                (0x40U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x40000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_7                (0x80U << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x80000000 */
+
+/********************  Bit definition for USB_OTG_HAINT register  ********************/
+#define USB_OTG_HAINT_HAINT_Pos                  (0U)                          
+#define USB_OTG_HAINT_HAINT_Msk                  (0xFFFFU << USB_OTG_HAINT_HAINT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HAINT_HAINT                      USB_OTG_HAINT_HAINT_Msk       /*!< Channel interrupts */
+
+/********************  Bit definition for USB_OTG_DOEPMSK register  ********************/
+#define USB_OTG_DOEPMSK_XFRCM_Pos                (0U)                          
+#define USB_OTG_DOEPMSK_XFRCM_Msk                (0x1U << USB_OTG_DOEPMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPMSK_XFRCM                    USB_OTG_DOEPMSK_XFRCM_Msk     /*!< Transfer completed interrupt mask */
+#define USB_OTG_DOEPMSK_EPDM_Pos                 (1U)                          
+#define USB_OTG_DOEPMSK_EPDM_Msk                 (0x1U << USB_OTG_DOEPMSK_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPMSK_EPDM                     USB_OTG_DOEPMSK_EPDM_Msk      /*!< Endpoint disabled interrupt mask               */
+#define USB_OTG_DOEPMSK_STUPM_Pos                (3U)                          
+#define USB_OTG_DOEPMSK_STUPM_Msk                (0x1U << USB_OTG_DOEPMSK_STUPM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPMSK_STUPM                    USB_OTG_DOEPMSK_STUPM_Msk     /*!< SETUP phase done mask                          */
+#define USB_OTG_DOEPMSK_OTEPDM_Pos               (4U)                          
+#define USB_OTG_DOEPMSK_OTEPDM_Msk               (0x1U << USB_OTG_DOEPMSK_OTEPDM_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPMSK_OTEPDM                   USB_OTG_DOEPMSK_OTEPDM_Msk    /*!< OUT token received when endpoint disabled mask */
+#define USB_OTG_DOEPMSK_OTEPSPRM_Pos             (5U)                          
+#define USB_OTG_DOEPMSK_OTEPSPRM_Msk             (0x1U << USB_OTG_DOEPMSK_OTEPSPRM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPMSK_OTEPSPRM                 USB_OTG_DOEPMSK_OTEPSPRM_Msk  /*!< Status Phase Received mask                     */
+#define USB_OTG_DOEPMSK_B2BSTUP_Pos              (6U)                          
+#define USB_OTG_DOEPMSK_B2BSTUP_Msk              (0x1U << USB_OTG_DOEPMSK_B2BSTUP_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPMSK_B2BSTUP                  USB_OTG_DOEPMSK_B2BSTUP_Msk   /*!< Back-to-back SETUP packets received mask */
+#define USB_OTG_DOEPMSK_OPEM_Pos                 (8U)                          
+#define USB_OTG_DOEPMSK_OPEM_Msk                 (0x1U << USB_OTG_DOEPMSK_OPEM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DOEPMSK_OPEM                     USB_OTG_DOEPMSK_OPEM_Msk      /*!< OUT packet error mask                          */
+#define USB_OTG_DOEPMSK_BOIM_Pos                 (9U)                          
+#define USB_OTG_DOEPMSK_BOIM_Msk                 (0x1U << USB_OTG_DOEPMSK_BOIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DOEPMSK_BOIM                     USB_OTG_DOEPMSK_BOIM_Msk      /*!< BNA interrupt mask                             */
+
+/********************  Bit definition for USB_OTG_GINTSTS register  ********************/
+#define USB_OTG_GINTSTS_CMOD_Pos                 (0U)                          
+#define USB_OTG_GINTSTS_CMOD_Msk                 (0x1U << USB_OTG_GINTSTS_CMOD_Pos) /*!< 0x00000001 */
+#define USB_OTG_GINTSTS_CMOD                     USB_OTG_GINTSTS_CMOD_Msk      /*!< Current mode of operation                      */
+#define USB_OTG_GINTSTS_MMIS_Pos                 (1U)                          
+#define USB_OTG_GINTSTS_MMIS_Msk                 (0x1U << USB_OTG_GINTSTS_MMIS_Pos) /*!< 0x00000002 */
+#define USB_OTG_GINTSTS_MMIS                     USB_OTG_GINTSTS_MMIS_Msk      /*!< Mode mismatch interrupt                        */
+#define USB_OTG_GINTSTS_OTGINT_Pos               (2U)                          
+#define USB_OTG_GINTSTS_OTGINT_Msk               (0x1U << USB_OTG_GINTSTS_OTGINT_Pos) /*!< 0x00000004 */
+#define USB_OTG_GINTSTS_OTGINT                   USB_OTG_GINTSTS_OTGINT_Msk    /*!< OTG interrupt                                  */
+#define USB_OTG_GINTSTS_SOF_Pos                  (3U)                          
+#define USB_OTG_GINTSTS_SOF_Msk                  (0x1U << USB_OTG_GINTSTS_SOF_Pos) /*!< 0x00000008 */
+#define USB_OTG_GINTSTS_SOF                      USB_OTG_GINTSTS_SOF_Msk       /*!< Start of frame                                 */
+#define USB_OTG_GINTSTS_RXFLVL_Pos               (4U)                          
+#define USB_OTG_GINTSTS_RXFLVL_Msk               (0x1U << USB_OTG_GINTSTS_RXFLVL_Pos) /*!< 0x00000010 */
+#define USB_OTG_GINTSTS_RXFLVL                   USB_OTG_GINTSTS_RXFLVL_Msk    /*!< RxFIFO nonempty                                */
+#define USB_OTG_GINTSTS_NPTXFE_Pos               (5U)                          
+#define USB_OTG_GINTSTS_NPTXFE_Msk               (0x1U << USB_OTG_GINTSTS_NPTXFE_Pos) /*!< 0x00000020 */
+#define USB_OTG_GINTSTS_NPTXFE                   USB_OTG_GINTSTS_NPTXFE_Msk    /*!< Nonperiodic TxFIFO empty                       */
+#define USB_OTG_GINTSTS_GINAKEFF_Pos             (6U)                          
+#define USB_OTG_GINTSTS_GINAKEFF_Msk             (0x1U << USB_OTG_GINTSTS_GINAKEFF_Pos) /*!< 0x00000040 */
+#define USB_OTG_GINTSTS_GINAKEFF                 USB_OTG_GINTSTS_GINAKEFF_Msk  /*!< Global IN nonperiodic NAK effective            */
+#define USB_OTG_GINTSTS_BOUTNAKEFF_Pos           (7U)                          
+#define USB_OTG_GINTSTS_BOUTNAKEFF_Msk           (0x1U << USB_OTG_GINTSTS_BOUTNAKEFF_Pos) /*!< 0x00000080 */
+#define USB_OTG_GINTSTS_BOUTNAKEFF               USB_OTG_GINTSTS_BOUTNAKEFF_Msk /*!< Global OUT NAK effective                       */
+#define USB_OTG_GINTSTS_ESUSP_Pos                (10U)                         
+#define USB_OTG_GINTSTS_ESUSP_Msk                (0x1U << USB_OTG_GINTSTS_ESUSP_Pos) /*!< 0x00000400 */
+#define USB_OTG_GINTSTS_ESUSP                    USB_OTG_GINTSTS_ESUSP_Msk     /*!< Early suspend                                  */
+#define USB_OTG_GINTSTS_USBSUSP_Pos              (11U)                         
+#define USB_OTG_GINTSTS_USBSUSP_Msk              (0x1U << USB_OTG_GINTSTS_USBSUSP_Pos) /*!< 0x00000800 */
+#define USB_OTG_GINTSTS_USBSUSP                  USB_OTG_GINTSTS_USBSUSP_Msk   /*!< USB suspend                                    */
+#define USB_OTG_GINTSTS_USBRST_Pos               (12U)                         
+#define USB_OTG_GINTSTS_USBRST_Msk               (0x1U << USB_OTG_GINTSTS_USBRST_Pos) /*!< 0x00001000 */
+#define USB_OTG_GINTSTS_USBRST                   USB_OTG_GINTSTS_USBRST_Msk    /*!< USB reset                                      */
+#define USB_OTG_GINTSTS_ENUMDNE_Pos              (13U)                         
+#define USB_OTG_GINTSTS_ENUMDNE_Msk              (0x1U << USB_OTG_GINTSTS_ENUMDNE_Pos) /*!< 0x00002000 */
+#define USB_OTG_GINTSTS_ENUMDNE                  USB_OTG_GINTSTS_ENUMDNE_Msk   /*!< Enumeration done                               */
+#define USB_OTG_GINTSTS_ISOODRP_Pos              (14U)                         
+#define USB_OTG_GINTSTS_ISOODRP_Msk              (0x1U << USB_OTG_GINTSTS_ISOODRP_Pos) /*!< 0x00004000 */
+#define USB_OTG_GINTSTS_ISOODRP                  USB_OTG_GINTSTS_ISOODRP_Msk   /*!< Isochronous OUT packet dropped interrupt       */
+#define USB_OTG_GINTSTS_EOPF_Pos                 (15U)                         
+#define USB_OTG_GINTSTS_EOPF_Msk                 (0x1U << USB_OTG_GINTSTS_EOPF_Pos) /*!< 0x00008000 */
+#define USB_OTG_GINTSTS_EOPF                     USB_OTG_GINTSTS_EOPF_Msk      /*!< End of periodic frame interrupt                */
+#define USB_OTG_GINTSTS_IEPINT_Pos               (18U)                         
+#define USB_OTG_GINTSTS_IEPINT_Msk               (0x1U << USB_OTG_GINTSTS_IEPINT_Pos) /*!< 0x00040000 */
+#define USB_OTG_GINTSTS_IEPINT                   USB_OTG_GINTSTS_IEPINT_Msk    /*!< IN endpoint interrupt                          */
+#define USB_OTG_GINTSTS_OEPINT_Pos               (19U)                         
+#define USB_OTG_GINTSTS_OEPINT_Msk               (0x1U << USB_OTG_GINTSTS_OEPINT_Pos) /*!< 0x00080000 */
+#define USB_OTG_GINTSTS_OEPINT                   USB_OTG_GINTSTS_OEPINT_Msk    /*!< OUT endpoint interrupt                         */
+#define USB_OTG_GINTSTS_IISOIXFR_Pos             (20U)                         
+#define USB_OTG_GINTSTS_IISOIXFR_Msk             (0x1U << USB_OTG_GINTSTS_IISOIXFR_Pos) /*!< 0x00100000 */
+#define USB_OTG_GINTSTS_IISOIXFR                 USB_OTG_GINTSTS_IISOIXFR_Msk  /*!< Incomplete isochronous IN transfer             */
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Pos    (21U)                         
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Msk    (0x1U << USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Pos) /*!< 0x00200000 */
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT        USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Msk /*!< Incomplete periodic transfer                   */
+#define USB_OTG_GINTSTS_DATAFSUSP_Pos            (22U)                         
+#define USB_OTG_GINTSTS_DATAFSUSP_Msk            (0x1U << USB_OTG_GINTSTS_DATAFSUSP_Pos) /*!< 0x00400000 */
+#define USB_OTG_GINTSTS_DATAFSUSP                USB_OTG_GINTSTS_DATAFSUSP_Msk /*!< Data fetch suspended                           */
+#define USB_OTG_GINTSTS_RSTDET_Pos               (23U)                         
+#define USB_OTG_GINTSTS_RSTDET_Msk               (0x1U << USB_OTG_GINTSTS_RSTDET_Pos) /*!< 0x00800000 */
+#define USB_OTG_GINTSTS_RSTDET                   USB_OTG_GINTSTS_RSTDET_Msk    /*!< Reset detected interrupt                       */
+#define USB_OTG_GINTSTS_HPRTINT_Pos              (24U)                         
+#define USB_OTG_GINTSTS_HPRTINT_Msk              (0x1U << USB_OTG_GINTSTS_HPRTINT_Pos) /*!< 0x01000000 */
+#define USB_OTG_GINTSTS_HPRTINT                  USB_OTG_GINTSTS_HPRTINT_Msk   /*!< Host port interrupt                            */
+#define USB_OTG_GINTSTS_HCINT_Pos                (25U)                         
+#define USB_OTG_GINTSTS_HCINT_Msk                (0x1U << USB_OTG_GINTSTS_HCINT_Pos) /*!< 0x02000000 */
+#define USB_OTG_GINTSTS_HCINT                    USB_OTG_GINTSTS_HCINT_Msk     /*!< Host channels interrupt                        */
+#define USB_OTG_GINTSTS_PTXFE_Pos                (26U)                         
+#define USB_OTG_GINTSTS_PTXFE_Msk                (0x1U << USB_OTG_GINTSTS_PTXFE_Pos) /*!< 0x04000000 */
+#define USB_OTG_GINTSTS_PTXFE                    USB_OTG_GINTSTS_PTXFE_Msk     /*!< Periodic TxFIFO empty                          */
+#define USB_OTG_GINTSTS_LPMINT_Pos               (27U)                         
+#define USB_OTG_GINTSTS_LPMINT_Msk               (0x1U << USB_OTG_GINTSTS_LPMINT_Pos) /*!< 0x08000000 */
+#define USB_OTG_GINTSTS_LPMINT                   USB_OTG_GINTSTS_LPMINT_Msk    /*!< LPM interrupt                                  */
+#define USB_OTG_GINTSTS_CIDSCHG_Pos              (28U)                         
+#define USB_OTG_GINTSTS_CIDSCHG_Msk              (0x1U << USB_OTG_GINTSTS_CIDSCHG_Pos) /*!< 0x10000000 */
+#define USB_OTG_GINTSTS_CIDSCHG                  USB_OTG_GINTSTS_CIDSCHG_Msk   /*!< Connector ID status change                     */
+#define USB_OTG_GINTSTS_DISCINT_Pos              (29U)                         
+#define USB_OTG_GINTSTS_DISCINT_Msk              (0x1U << USB_OTG_GINTSTS_DISCINT_Pos) /*!< 0x20000000 */
+#define USB_OTG_GINTSTS_DISCINT                  USB_OTG_GINTSTS_DISCINT_Msk   /*!< Disconnect detected interrupt                  */
+#define USB_OTG_GINTSTS_SRQINT_Pos               (30U)                         
+#define USB_OTG_GINTSTS_SRQINT_Msk               (0x1U << USB_OTG_GINTSTS_SRQINT_Pos) /*!< 0x40000000 */
+#define USB_OTG_GINTSTS_SRQINT                   USB_OTG_GINTSTS_SRQINT_Msk    /*!< Session request/new session detected interrupt */
+#define USB_OTG_GINTSTS_WKUINT_Pos               (31U)                         
+#define USB_OTG_GINTSTS_WKUINT_Msk               (0x1U << USB_OTG_GINTSTS_WKUINT_Pos) /*!< 0x80000000 */
+#define USB_OTG_GINTSTS_WKUINT                   USB_OTG_GINTSTS_WKUINT_Msk    /*!< Resume/remote wakeup detected interrupt        */
+
+/********************  Bit definition for USB_OTG_GINTMSK register  ********************/
+#define USB_OTG_GINTMSK_MMISM_Pos                (1U)                          
+#define USB_OTG_GINTMSK_MMISM_Msk                (0x1U << USB_OTG_GINTMSK_MMISM_Pos) /*!< 0x00000002 */
+#define USB_OTG_GINTMSK_MMISM                    USB_OTG_GINTMSK_MMISM_Msk     /*!< Mode mismatch interrupt mask                        */
+#define USB_OTG_GINTMSK_OTGINT_Pos               (2U)                          
+#define USB_OTG_GINTMSK_OTGINT_Msk               (0x1U << USB_OTG_GINTMSK_OTGINT_Pos) /*!< 0x00000004 */
+#define USB_OTG_GINTMSK_OTGINT                   USB_OTG_GINTMSK_OTGINT_Msk    /*!< OTG interrupt mask                                  */
+#define USB_OTG_GINTMSK_SOFM_Pos                 (3U)                          
+#define USB_OTG_GINTMSK_SOFM_Msk                 (0x1U << USB_OTG_GINTMSK_SOFM_Pos) /*!< 0x00000008 */
+#define USB_OTG_GINTMSK_SOFM                     USB_OTG_GINTMSK_SOFM_Msk      /*!< Start of frame mask                                 */
+#define USB_OTG_GINTMSK_RXFLVLM_Pos              (4U)                          
+#define USB_OTG_GINTMSK_RXFLVLM_Msk              (0x1U << USB_OTG_GINTMSK_RXFLVLM_Pos) /*!< 0x00000010 */
+#define USB_OTG_GINTMSK_RXFLVLM                  USB_OTG_GINTMSK_RXFLVLM_Msk   /*!< Receive FIFO nonempty mask                          */
+#define USB_OTG_GINTMSK_NPTXFEM_Pos              (5U)                          
+#define USB_OTG_GINTMSK_NPTXFEM_Msk              (0x1U << USB_OTG_GINTMSK_NPTXFEM_Pos) /*!< 0x00000020 */
+#define USB_OTG_GINTMSK_NPTXFEM                  USB_OTG_GINTMSK_NPTXFEM_Msk   /*!< Nonperiodic TxFIFO empty mask                       */
+#define USB_OTG_GINTMSK_GINAKEFFM_Pos            (6U)                          
+#define USB_OTG_GINTMSK_GINAKEFFM_Msk            (0x1U << USB_OTG_GINTMSK_GINAKEFFM_Pos) /*!< 0x00000040 */
+#define USB_OTG_GINTMSK_GINAKEFFM                USB_OTG_GINTMSK_GINAKEFFM_Msk /*!< Global nonperiodic IN NAK effective mask            */
+#define USB_OTG_GINTMSK_GONAKEFFM_Pos            (7U)                          
+#define USB_OTG_GINTMSK_GONAKEFFM_Msk            (0x1U << USB_OTG_GINTMSK_GONAKEFFM_Pos) /*!< 0x00000080 */
+#define USB_OTG_GINTMSK_GONAKEFFM                USB_OTG_GINTMSK_GONAKEFFM_Msk /*!< Global OUT NAK effective mask                       */
+#define USB_OTG_GINTMSK_ESUSPM_Pos               (10U)                         
+#define USB_OTG_GINTMSK_ESUSPM_Msk               (0x1U << USB_OTG_GINTMSK_ESUSPM_Pos) /*!< 0x00000400 */
+#define USB_OTG_GINTMSK_ESUSPM                   USB_OTG_GINTMSK_ESUSPM_Msk    /*!< Early suspend mask                                  */
+#define USB_OTG_GINTMSK_USBSUSPM_Pos             (11U)                         
+#define USB_OTG_GINTMSK_USBSUSPM_Msk             (0x1U << USB_OTG_GINTMSK_USBSUSPM_Pos) /*!< 0x00000800 */
+#define USB_OTG_GINTMSK_USBSUSPM                 USB_OTG_GINTMSK_USBSUSPM_Msk  /*!< USB suspend mask                                    */
+#define USB_OTG_GINTMSK_USBRST_Pos               (12U)                         
+#define USB_OTG_GINTMSK_USBRST_Msk               (0x1U << USB_OTG_GINTMSK_USBRST_Pos) /*!< 0x00001000 */
+#define USB_OTG_GINTMSK_USBRST                   USB_OTG_GINTMSK_USBRST_Msk    /*!< USB reset mask                                      */
+#define USB_OTG_GINTMSK_ENUMDNEM_Pos             (13U)                         
+#define USB_OTG_GINTMSK_ENUMDNEM_Msk             (0x1U << USB_OTG_GINTMSK_ENUMDNEM_Pos) /*!< 0x00002000 */
+#define USB_OTG_GINTMSK_ENUMDNEM                 USB_OTG_GINTMSK_ENUMDNEM_Msk  /*!< Enumeration done mask                               */
+#define USB_OTG_GINTMSK_ISOODRPM_Pos             (14U)                         
+#define USB_OTG_GINTMSK_ISOODRPM_Msk             (0x1U << USB_OTG_GINTMSK_ISOODRPM_Pos) /*!< 0x00004000 */
+#define USB_OTG_GINTMSK_ISOODRPM                 USB_OTG_GINTMSK_ISOODRPM_Msk  /*!< Isochronous OUT packet dropped interrupt mask       */
+#define USB_OTG_GINTMSK_EOPFM_Pos                (15U)                         
+#define USB_OTG_GINTMSK_EOPFM_Msk                (0x1U << USB_OTG_GINTMSK_EOPFM_Pos) /*!< 0x00008000 */
+#define USB_OTG_GINTMSK_EOPFM                    USB_OTG_GINTMSK_EOPFM_Msk     /*!< End of periodic frame interrupt mask                */
+#define USB_OTG_GINTMSK_EPMISM_Pos               (17U)                         
+#define USB_OTG_GINTMSK_EPMISM_Msk               (0x1U << USB_OTG_GINTMSK_EPMISM_Pos) /*!< 0x00020000 */
+#define USB_OTG_GINTMSK_EPMISM                   USB_OTG_GINTMSK_EPMISM_Msk    /*!< Endpoint mismatch interrupt mask                    */
+#define USB_OTG_GINTMSK_IEPINT_Pos               (18U)                         
+#define USB_OTG_GINTMSK_IEPINT_Msk               (0x1U << USB_OTG_GINTMSK_IEPINT_Pos) /*!< 0x00040000 */
+#define USB_OTG_GINTMSK_IEPINT                   USB_OTG_GINTMSK_IEPINT_Msk    /*!< IN endpoints interrupt mask                         */
+#define USB_OTG_GINTMSK_OEPINT_Pos               (19U)                         
+#define USB_OTG_GINTMSK_OEPINT_Msk               (0x1U << USB_OTG_GINTMSK_OEPINT_Pos) /*!< 0x00080000 */
+#define USB_OTG_GINTMSK_OEPINT                   USB_OTG_GINTMSK_OEPINT_Msk    /*!< OUT endpoints interrupt mask                        */
+#define USB_OTG_GINTMSK_IISOIXFRM_Pos            (20U)                         
+#define USB_OTG_GINTMSK_IISOIXFRM_Msk            (0x1U << USB_OTG_GINTMSK_IISOIXFRM_Pos) /*!< 0x00100000 */
+#define USB_OTG_GINTMSK_IISOIXFRM                USB_OTG_GINTMSK_IISOIXFRM_Msk /*!< Incomplete isochronous IN transfer mask             */
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Pos      (21U)                         
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Msk      (0x1U << USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Pos) /*!< 0x00200000 */
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM          USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Msk /*!< Incomplete periodic transfer mask                   */
+#define USB_OTG_GINTMSK_FSUSPM_Pos               (22U)                         
+#define USB_OTG_GINTMSK_FSUSPM_Msk               (0x1U << USB_OTG_GINTMSK_FSUSPM_Pos) /*!< 0x00400000 */
+#define USB_OTG_GINTMSK_FSUSPM                   USB_OTG_GINTMSK_FSUSPM_Msk    /*!< Data fetch suspended mask                           */
+#define USB_OTG_GINTMSK_RSTDEM_Pos               (23U)                         
+#define USB_OTG_GINTMSK_RSTDEM_Msk               (0x1U << USB_OTG_GINTMSK_RSTDEM_Pos) /*!< 0x00800000 */
+#define USB_OTG_GINTMSK_RSTDEM                   USB_OTG_GINTMSK_RSTDEM_Msk    /*!< Reset detected interrupt mask                      */
+#define USB_OTG_GINTMSK_PRTIM_Pos                (24U)                         
+#define USB_OTG_GINTMSK_PRTIM_Msk                (0x1U << USB_OTG_GINTMSK_PRTIM_Pos) /*!< 0x01000000 */
+#define USB_OTG_GINTMSK_PRTIM                    USB_OTG_GINTMSK_PRTIM_Msk     /*!< Host port interrupt mask                            */
+#define USB_OTG_GINTMSK_HCIM_Pos                 (25U)                         
+#define USB_OTG_GINTMSK_HCIM_Msk                 (0x1U << USB_OTG_GINTMSK_HCIM_Pos) /*!< 0x02000000 */
+#define USB_OTG_GINTMSK_HCIM                     USB_OTG_GINTMSK_HCIM_Msk      /*!< Host channels interrupt mask                        */
+#define USB_OTG_GINTMSK_PTXFEM_Pos               (26U)                         
+#define USB_OTG_GINTMSK_PTXFEM_Msk               (0x1U << USB_OTG_GINTMSK_PTXFEM_Pos) /*!< 0x04000000 */
+#define USB_OTG_GINTMSK_PTXFEM                   USB_OTG_GINTMSK_PTXFEM_Msk    /*!< Periodic TxFIFO empty mask                          */
+#define USB_OTG_GINTMSK_LPMINTM_Pos              (27U)                         
+#define USB_OTG_GINTMSK_LPMINTM_Msk              (0x1U << USB_OTG_GINTMSK_LPMINTM_Pos) /*!< 0x08000000 */
+#define USB_OTG_GINTMSK_LPMINTM                  USB_OTG_GINTMSK_LPMINTM_Msk   /*!< LPM interrupt Mask                                  */
+#define USB_OTG_GINTMSK_CIDSCHGM_Pos             (28U)                         
+#define USB_OTG_GINTMSK_CIDSCHGM_Msk             (0x1U << USB_OTG_GINTMSK_CIDSCHGM_Pos) /*!< 0x10000000 */
+#define USB_OTG_GINTMSK_CIDSCHGM                 USB_OTG_GINTMSK_CIDSCHGM_Msk  /*!< Connector ID status change mask                     */
+#define USB_OTG_GINTMSK_DISCINT_Pos              (29U)                         
+#define USB_OTG_GINTMSK_DISCINT_Msk              (0x1U << USB_OTG_GINTMSK_DISCINT_Pos) /*!< 0x20000000 */
+#define USB_OTG_GINTMSK_DISCINT                  USB_OTG_GINTMSK_DISCINT_Msk   /*!< Disconnect detected interrupt mask                  */
+#define USB_OTG_GINTMSK_SRQIM_Pos                (30U)                         
+#define USB_OTG_GINTMSK_SRQIM_Msk                (0x1U << USB_OTG_GINTMSK_SRQIM_Pos) /*!< 0x40000000 */
+#define USB_OTG_GINTMSK_SRQIM                    USB_OTG_GINTMSK_SRQIM_Msk     /*!< Session request/new session detected interrupt mask */
+#define USB_OTG_GINTMSK_WUIM_Pos                 (31U)                         
+#define USB_OTG_GINTMSK_WUIM_Msk                 (0x1U << USB_OTG_GINTMSK_WUIM_Pos) /*!< 0x80000000 */
+#define USB_OTG_GINTMSK_WUIM                     USB_OTG_GINTMSK_WUIM_Msk      /*!< Resume/remote wakeup detected interrupt mask        */
+
+/********************  Bit definition for USB_OTG_DAINT register  ********************/
+#define USB_OTG_DAINT_IEPINT_Pos                 (0U)                          
+#define USB_OTG_DAINT_IEPINT_Msk                 (0xFFFFU << USB_OTG_DAINT_IEPINT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DAINT_IEPINT                     USB_OTG_DAINT_IEPINT_Msk      /*!< IN endpoint interrupt bits  */
+#define USB_OTG_DAINT_OEPINT_Pos                 (16U)                         
+#define USB_OTG_DAINT_OEPINT_Msk                 (0xFFFFU << USB_OTG_DAINT_OEPINT_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DAINT_OEPINT                     USB_OTG_DAINT_OEPINT_Msk      /*!< OUT endpoint interrupt bits */
+
+/********************  Bit definition for USB_OTG_HAINTMSK register  ********************/
+#define USB_OTG_HAINTMSK_HAINTM_Pos              (0U)                          
+#define USB_OTG_HAINTMSK_HAINTM_Msk              (0xFFFFU << USB_OTG_HAINTMSK_HAINTM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HAINTMSK_HAINTM                  USB_OTG_HAINTMSK_HAINTM_Msk   /*!< Channel interrupt mask */
+
+/********************  Bit definition for USB_OTG_GRXSTSP register  ********************/
+#define USB_OTG_GRXSTSP_EPNUM_Pos                (0U)                          
+#define USB_OTG_GRXSTSP_EPNUM_Msk                (0xFU << USB_OTG_GRXSTSP_EPNUM_Pos) /*!< 0x0000000F */
+#define USB_OTG_GRXSTSP_EPNUM                    USB_OTG_GRXSTSP_EPNUM_Msk     /*!< IN EP interrupt mask bits  */
+#define USB_OTG_GRXSTSP_BCNT_Pos                 (4U)                          
+#define USB_OTG_GRXSTSP_BCNT_Msk                 (0x7FFU << USB_OTG_GRXSTSP_BCNT_Pos) /*!< 0x00007FF0 */
+#define USB_OTG_GRXSTSP_BCNT                     USB_OTG_GRXSTSP_BCNT_Msk      /*!< OUT EP interrupt mask bits */
+#define USB_OTG_GRXSTSP_DPID_Pos                 (15U)                         
+#define USB_OTG_GRXSTSP_DPID_Msk                 (0x3U << USB_OTG_GRXSTSP_DPID_Pos) /*!< 0x00018000 */
+#define USB_OTG_GRXSTSP_DPID                     USB_OTG_GRXSTSP_DPID_Msk      /*!< OUT EP interrupt mask bits */
+#define USB_OTG_GRXSTSP_PKTSTS_Pos               (17U)                         
+#define USB_OTG_GRXSTSP_PKTSTS_Msk               (0xFU << USB_OTG_GRXSTSP_PKTSTS_Pos) /*!< 0x001E0000 */
+#define USB_OTG_GRXSTSP_PKTSTS                   USB_OTG_GRXSTSP_PKTSTS_Msk    /*!< OUT EP interrupt mask bits */
+
+/********************  Bit definition for USB_OTG_DAINTMSK register  ********************/
+#define USB_OTG_DAINTMSK_IEPM_Pos                (0U)                          
+#define USB_OTG_DAINTMSK_IEPM_Msk                (0xFFFFU << USB_OTG_DAINTMSK_IEPM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DAINTMSK_IEPM                    USB_OTG_DAINTMSK_IEPM_Msk     /*!< IN EP interrupt mask bits */
+#define USB_OTG_DAINTMSK_OEPM_Pos                (16U)                         
+#define USB_OTG_DAINTMSK_OEPM_Msk                (0xFFFFU << USB_OTG_DAINTMSK_OEPM_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DAINTMSK_OEPM                    USB_OTG_DAINTMSK_OEPM_Msk     /*!< OUT EP interrupt mask bits */
+
+/********************  Bit definition for OTG register  ********************/
+
+#define USB_OTG_CHNUM_Pos                        (0U)                          
+#define USB_OTG_CHNUM_Msk                        (0xFU << USB_OTG_CHNUM_Pos)   /*!< 0x0000000F */
+#define USB_OTG_CHNUM                            USB_OTG_CHNUM_Msk             /*!< Channel number */
+#define USB_OTG_CHNUM_0                          (0x1U << USB_OTG_CHNUM_Pos)   /*!< 0x00000001 */
+#define USB_OTG_CHNUM_1                          (0x2U << USB_OTG_CHNUM_Pos)   /*!< 0x00000002 */
+#define USB_OTG_CHNUM_2                          (0x4U << USB_OTG_CHNUM_Pos)   /*!< 0x00000004 */
+#define USB_OTG_CHNUM_3                          (0x8U << USB_OTG_CHNUM_Pos)   /*!< 0x00000008 */
+#define USB_OTG_BCNT_Pos                         (4U)                          
+#define USB_OTG_BCNT_Msk                         (0x7FFU << USB_OTG_BCNT_Pos)  /*!< 0x00007FF0 */
+#define USB_OTG_BCNT                             USB_OTG_BCNT_Msk              /*!< Byte count */
+
+#define USB_OTG_DPID_Pos                         (15U)                         
+#define USB_OTG_DPID_Msk                         (0x3U << USB_OTG_DPID_Pos)    /*!< 0x00018000 */
+#define USB_OTG_DPID                             USB_OTG_DPID_Msk              /*!< Data PID */
+#define USB_OTG_DPID_0                           (0x1U << USB_OTG_DPID_Pos)    /*!< 0x00008000 */
+#define USB_OTG_DPID_1                           (0x2U << USB_OTG_DPID_Pos)    /*!< 0x00010000 */
+
+#define USB_OTG_PKTSTS_Pos                       (17U)                         
+#define USB_OTG_PKTSTS_Msk                       (0xFU << USB_OTG_PKTSTS_Pos)  /*!< 0x001E0000 */
+#define USB_OTG_PKTSTS                           USB_OTG_PKTSTS_Msk            /*!< Packet status */
+#define USB_OTG_PKTSTS_0                         (0x1U << USB_OTG_PKTSTS_Pos)  /*!< 0x00020000 */
+#define USB_OTG_PKTSTS_1                         (0x2U << USB_OTG_PKTSTS_Pos)  /*!< 0x00040000 */
+#define USB_OTG_PKTSTS_2                         (0x4U << USB_OTG_PKTSTS_Pos)  /*!< 0x00080000 */
+#define USB_OTG_PKTSTS_3                         (0x8U << USB_OTG_PKTSTS_Pos)  /*!< 0x00100000 */
+
+#define USB_OTG_EPNUM_Pos                        (0U)                          
+#define USB_OTG_EPNUM_Msk                        (0xFU << USB_OTG_EPNUM_Pos)   /*!< 0x0000000F */
+#define USB_OTG_EPNUM                            USB_OTG_EPNUM_Msk             /*!< Endpoint number */
+#define USB_OTG_EPNUM_0                          (0x1U << USB_OTG_EPNUM_Pos)   /*!< 0x00000001 */
+#define USB_OTG_EPNUM_1                          (0x2U << USB_OTG_EPNUM_Pos)   /*!< 0x00000002 */
+#define USB_OTG_EPNUM_2                          (0x4U << USB_OTG_EPNUM_Pos)   /*!< 0x00000004 */
+#define USB_OTG_EPNUM_3                          (0x8U << USB_OTG_EPNUM_Pos)   /*!< 0x00000008 */
+
+#define USB_OTG_FRMNUM_Pos                       (21U)                         
+#define USB_OTG_FRMNUM_Msk                       (0xFU << USB_OTG_FRMNUM_Pos)  /*!< 0x01E00000 */
+#define USB_OTG_FRMNUM                           USB_OTG_FRMNUM_Msk            /*!< Frame number */
+#define USB_OTG_FRMNUM_0                         (0x1U << USB_OTG_FRMNUM_Pos)  /*!< 0x00200000 */
+#define USB_OTG_FRMNUM_1                         (0x2U << USB_OTG_FRMNUM_Pos)  /*!< 0x00400000 */
+#define USB_OTG_FRMNUM_2                         (0x4U << USB_OTG_FRMNUM_Pos)  /*!< 0x00800000 */
+#define USB_OTG_FRMNUM_3                         (0x8U << USB_OTG_FRMNUM_Pos)  /*!< 0x01000000 */
+
+/********************  Bit definition for OTG register  ********************/
+
+#define USB_OTG_CHNUM_Pos                        (0U)                          
+#define USB_OTG_CHNUM_Msk                        (0xFU << USB_OTG_CHNUM_Pos)   /*!< 0x0000000F */
+#define USB_OTG_CHNUM                            USB_OTG_CHNUM_Msk             /*!< Channel number */
+#define USB_OTG_CHNUM_0                          (0x1U << USB_OTG_CHNUM_Pos)   /*!< 0x00000001 */
+#define USB_OTG_CHNUM_1                          (0x2U << USB_OTG_CHNUM_Pos)   /*!< 0x00000002 */
+#define USB_OTG_CHNUM_2                          (0x4U << USB_OTG_CHNUM_Pos)   /*!< 0x00000004 */
+#define USB_OTG_CHNUM_3                          (0x8U << USB_OTG_CHNUM_Pos)   /*!< 0x00000008 */
+#define USB_OTG_BCNT_Pos                         (4U)                          
+#define USB_OTG_BCNT_Msk                         (0x7FFU << USB_OTG_BCNT_Pos)  /*!< 0x00007FF0 */
+#define USB_OTG_BCNT                             USB_OTG_BCNT_Msk              /*!< Byte count */
+
+#define USB_OTG_DPID_Pos                         (15U)                         
+#define USB_OTG_DPID_Msk                         (0x3U << USB_OTG_DPID_Pos)    /*!< 0x00018000 */
+#define USB_OTG_DPID                             USB_OTG_DPID_Msk              /*!< Data PID */
+#define USB_OTG_DPID_0                           (0x1U << USB_OTG_DPID_Pos)    /*!< 0x00008000 */
+#define USB_OTG_DPID_1                           (0x2U << USB_OTG_DPID_Pos)    /*!< 0x00010000 */
+
+#define USB_OTG_PKTSTS_Pos                       (17U)                         
+#define USB_OTG_PKTSTS_Msk                       (0xFU << USB_OTG_PKTSTS_Pos)  /*!< 0x001E0000 */
+#define USB_OTG_PKTSTS                           USB_OTG_PKTSTS_Msk            /*!< Packet status */
+#define USB_OTG_PKTSTS_0                         (0x1U << USB_OTG_PKTSTS_Pos)  /*!< 0x00020000 */
+#define USB_OTG_PKTSTS_1                         (0x2U << USB_OTG_PKTSTS_Pos)  /*!< 0x00040000 */
+#define USB_OTG_PKTSTS_2                         (0x4U << USB_OTG_PKTSTS_Pos)  /*!< 0x00080000 */
+#define USB_OTG_PKTSTS_3                         (0x8U << USB_OTG_PKTSTS_Pos)  /*!< 0x00100000 */
+
+#define USB_OTG_EPNUM_Pos                        (0U)                          
+#define USB_OTG_EPNUM_Msk                        (0xFU << USB_OTG_EPNUM_Pos)   /*!< 0x0000000F */
+#define USB_OTG_EPNUM                            USB_OTG_EPNUM_Msk             /*!< Endpoint number */
+#define USB_OTG_EPNUM_0                          (0x1U << USB_OTG_EPNUM_Pos)   /*!< 0x00000001 */
+#define USB_OTG_EPNUM_1                          (0x2U << USB_OTG_EPNUM_Pos)   /*!< 0x00000002 */
+#define USB_OTG_EPNUM_2                          (0x4U << USB_OTG_EPNUM_Pos)   /*!< 0x00000004 */
+#define USB_OTG_EPNUM_3                          (0x8U << USB_OTG_EPNUM_Pos)   /*!< 0x00000008 */
+
+#define USB_OTG_FRMNUM_Pos                       (21U)                         
+#define USB_OTG_FRMNUM_Msk                       (0xFU << USB_OTG_FRMNUM_Pos)  /*!< 0x01E00000 */
+#define USB_OTG_FRMNUM                           USB_OTG_FRMNUM_Msk            /*!< Frame number */
+#define USB_OTG_FRMNUM_0                         (0x1U << USB_OTG_FRMNUM_Pos)  /*!< 0x00200000 */
+#define USB_OTG_FRMNUM_1                         (0x2U << USB_OTG_FRMNUM_Pos)  /*!< 0x00400000 */
+#define USB_OTG_FRMNUM_2                         (0x4U << USB_OTG_FRMNUM_Pos)  /*!< 0x00800000 */
+#define USB_OTG_FRMNUM_3                         (0x8U << USB_OTG_FRMNUM_Pos)  /*!< 0x01000000 */
+
+/********************  Bit definition for USB_OTG_GRXFSIZ register  ********************/
+#define USB_OTG_GRXFSIZ_RXFD_Pos                 (0U)                          
+#define USB_OTG_GRXFSIZ_RXFD_Msk                 (0xFFFFU << USB_OTG_GRXFSIZ_RXFD_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_GRXFSIZ_RXFD                     USB_OTG_GRXFSIZ_RXFD_Msk      /*!< RxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DVBUSDIS register  ********************/
+#define USB_OTG_DVBUSDIS_VBUSDT_Pos              (0U)                          
+#define USB_OTG_DVBUSDIS_VBUSDT_Msk              (0xFFFFU << USB_OTG_DVBUSDIS_VBUSDT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DVBUSDIS_VBUSDT                  USB_OTG_DVBUSDIS_VBUSDT_Msk   /*!< Device VBUS discharge time */
+
+/********************  Bit definition for OTG register  ********************/
+#define USB_OTG_NPTXFSA_Pos                      (0U)                          
+#define USB_OTG_NPTXFSA_Msk                      (0xFFFFU << USB_OTG_NPTXFSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_NPTXFSA                          USB_OTG_NPTXFSA_Msk           /*!< Nonperiodic transmit RAM start address */
+#define USB_OTG_NPTXFD_Pos                       (16U)                         
+#define USB_OTG_NPTXFD_Msk                       (0xFFFFU << USB_OTG_NPTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_NPTXFD                           USB_OTG_NPTXFD_Msk            /*!< Nonperiodic TxFIFO depth               */
+#define USB_OTG_TX0FSA_Pos                       (0U)                          
+#define USB_OTG_TX0FSA_Msk                       (0xFFFFU << USB_OTG_TX0FSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_TX0FSA                           USB_OTG_TX0FSA_Msk            /*!< Endpoint 0 transmit RAM start address  */
+#define USB_OTG_TX0FD_Pos                        (16U)                         
+#define USB_OTG_TX0FD_Msk                        (0xFFFFU << USB_OTG_TX0FD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_TX0FD                            USB_OTG_TX0FD_Msk             /*!< Endpoint 0 TxFIFO depth                */
+
+/********************  Bit definition forUSB_OTG_DVBUSPULSE register  ********************/
+#define USB_OTG_DVBUSPULSE_DVBUSP_Pos            (0U)                          
+#define USB_OTG_DVBUSPULSE_DVBUSP_Msk            (0xFFFU << USB_OTG_DVBUSPULSE_DVBUSP_Pos) /*!< 0x00000FFF */
+#define USB_OTG_DVBUSPULSE_DVBUSP                USB_OTG_DVBUSPULSE_DVBUSP_Msk /*!< Device VBUS pulsing time */
+
+/********************  Bit definition for USB_OTG_GNPTXSTS register  ********************/
+#define USB_OTG_GNPTXSTS_NPTXFSAV_Pos            (0U)                          
+#define USB_OTG_GNPTXSTS_NPTXFSAV_Msk            (0xFFFFU << USB_OTG_GNPTXSTS_NPTXFSAV_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_GNPTXSTS_NPTXFSAV                USB_OTG_GNPTXSTS_NPTXFSAV_Msk /*!< Nonperiodic TxFIFO space available */
+
+#define USB_OTG_GNPTXSTS_NPTQXSAV_Pos            (16U)                         
+#define USB_OTG_GNPTXSTS_NPTQXSAV_Msk            (0xFFU << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00FF0000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV                USB_OTG_GNPTXSTS_NPTQXSAV_Msk /*!< Nonperiodic transmit request queue space available */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_0              (0x01U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00010000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_1              (0x02U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00020000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_2              (0x04U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00040000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_3              (0x08U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00080000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_4              (0x10U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00100000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_5              (0x20U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00200000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_6              (0x40U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00400000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_7              (0x80U << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00800000 */
+
+#define USB_OTG_GNPTXSTS_NPTXQTOP_Pos            (24U)                         
+#define USB_OTG_GNPTXSTS_NPTXQTOP_Msk            (0x7FU << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x7F000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP                USB_OTG_GNPTXSTS_NPTXQTOP_Msk /*!< Top of the nonperiodic transmit request queue */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_0              (0x01U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x01000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_1              (0x02U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x02000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_2              (0x04U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x04000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_3              (0x08U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x08000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_4              (0x10U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x10000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_5              (0x20U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x20000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_6              (0x40U << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for USB_OTG_DTHRCTL register  ********************/
+#define USB_OTG_DTHRCTL_NONISOTHREN_Pos          (0U)                          
+#define USB_OTG_DTHRCTL_NONISOTHREN_Msk          (0x1U << USB_OTG_DTHRCTL_NONISOTHREN_Pos) /*!< 0x00000001 */
+#define USB_OTG_DTHRCTL_NONISOTHREN              USB_OTG_DTHRCTL_NONISOTHREN_Msk /*!< Nonisochronous IN endpoints threshold enable */
+#define USB_OTG_DTHRCTL_ISOTHREN_Pos             (1U)                          
+#define USB_OTG_DTHRCTL_ISOTHREN_Msk             (0x1U << USB_OTG_DTHRCTL_ISOTHREN_Pos) /*!< 0x00000002 */
+#define USB_OTG_DTHRCTL_ISOTHREN                 USB_OTG_DTHRCTL_ISOTHREN_Msk  /*!< ISO IN endpoint threshold enable */
+
+#define USB_OTG_DTHRCTL_TXTHRLEN_Pos             (2U)                          
+#define USB_OTG_DTHRCTL_TXTHRLEN_Msk             (0x1FFU << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x000007FC */
+#define USB_OTG_DTHRCTL_TXTHRLEN                 USB_OTG_DTHRCTL_TXTHRLEN_Msk  /*!< Transmit threshold length */
+#define USB_OTG_DTHRCTL_TXTHRLEN_0               (0x001U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000004 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_1               (0x002U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000008 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_2               (0x004U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000010 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_3               (0x008U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000020 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_4               (0x010U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000040 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_5               (0x020U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000080 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_6               (0x040U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000100 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_7               (0x080U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000200 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_8               (0x100U << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000400 */
+#define USB_OTG_DTHRCTL_RXTHREN_Pos              (16U)                         
+#define USB_OTG_DTHRCTL_RXTHREN_Msk              (0x1U << USB_OTG_DTHRCTL_RXTHREN_Pos) /*!< 0x00010000 */
+#define USB_OTG_DTHRCTL_RXTHREN                  USB_OTG_DTHRCTL_RXTHREN_Msk   /*!< Receive threshold enable */
+
+#define USB_OTG_DTHRCTL_RXTHRLEN_Pos             (17U)                         
+#define USB_OTG_DTHRCTL_RXTHRLEN_Msk             (0x1FFU << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x03FE0000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN                 USB_OTG_DTHRCTL_RXTHRLEN_Msk  /*!< Receive threshold length */
+#define USB_OTG_DTHRCTL_RXTHRLEN_0               (0x001U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00020000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_1               (0x002U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00040000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_2               (0x004U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00080000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_3               (0x008U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00100000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_4               (0x010U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00200000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_5               (0x020U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00400000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_6               (0x040U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00800000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_7               (0x080U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x01000000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_8               (0x100U << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x02000000 */
+#define USB_OTG_DTHRCTL_ARPEN_Pos                (27U)                         
+#define USB_OTG_DTHRCTL_ARPEN_Msk                (0x1U << USB_OTG_DTHRCTL_ARPEN_Pos) /*!< 0x08000000 */
+#define USB_OTG_DTHRCTL_ARPEN                    USB_OTG_DTHRCTL_ARPEN_Msk     /*!< Arbiter parking enable */
+
+/********************  Bit definition for USB_OTG_DIEPEMPMSK register  ********************/
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM_Pos         (0U)                          
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM_Msk         (0xFFFFU << USB_OTG_DIEPEMPMSK_INEPTXFEM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM             USB_OTG_DIEPEMPMSK_INEPTXFEM_Msk /*!< IN EP Tx FIFO empty interrupt mask bits */
+
+/********************  Bit definition for USB_OTG_DEACHINT register  ********************/
+#define USB_OTG_DEACHINT_IEP1INT_Pos             (1U)                          
+#define USB_OTG_DEACHINT_IEP1INT_Msk             (0x1U << USB_OTG_DEACHINT_IEP1INT_Pos) /*!< 0x00000002 */
+#define USB_OTG_DEACHINT_IEP1INT                 USB_OTG_DEACHINT_IEP1INT_Msk  /*!< IN endpoint 1interrupt bit   */
+#define USB_OTG_DEACHINT_OEP1INT_Pos             (17U)                         
+#define USB_OTG_DEACHINT_OEP1INT_Msk             (0x1U << USB_OTG_DEACHINT_OEP1INT_Pos) /*!< 0x00020000 */
+#define USB_OTG_DEACHINT_OEP1INT                 USB_OTG_DEACHINT_OEP1INT_Msk  /*!< OUT endpoint 1 interrupt bit */
+
+/********************  Bit definition for USB_OTG_GCCFG register  ********************/
+#define USB_OTG_GCCFG_PWRDWN_Pos                 (16U)                         
+#define USB_OTG_GCCFG_PWRDWN_Msk                 (0x1U << USB_OTG_GCCFG_PWRDWN_Pos) /*!< 0x00010000 */
+#define USB_OTG_GCCFG_PWRDWN                     USB_OTG_GCCFG_PWRDWN_Msk      /*!< Power down */
+#define USB_OTG_GCCFG_VBDEN_Pos                  (21U)                         
+#define USB_OTG_GCCFG_VBDEN_Msk                  (0x1U << USB_OTG_GCCFG_VBDEN_Pos) /*!< 0x00200000 */
+#define USB_OTG_GCCFG_VBDEN                      USB_OTG_GCCFG_VBDEN_Msk       /*!< USB VBUS Detection Enable */
+
+/********************  Bit definition forUSB_OTG_DEACHINTMSK register  ********************/
+#define USB_OTG_DEACHINTMSK_IEP1INTM_Pos         (1U)                          
+#define USB_OTG_DEACHINTMSK_IEP1INTM_Msk         (0x1U << USB_OTG_DEACHINTMSK_IEP1INTM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DEACHINTMSK_IEP1INTM             USB_OTG_DEACHINTMSK_IEP1INTM_Msk /*!< IN Endpoint 1 interrupt mask bit  */
+#define USB_OTG_DEACHINTMSK_OEP1INTM_Pos         (17U)                         
+#define USB_OTG_DEACHINTMSK_OEP1INTM_Msk         (0x1U << USB_OTG_DEACHINTMSK_OEP1INTM_Pos) /*!< 0x00020000 */
+#define USB_OTG_DEACHINTMSK_OEP1INTM             USB_OTG_DEACHINTMSK_OEP1INTM_Msk /*!< OUT Endpoint 1 interrupt mask bit */
+
+/********************  Bit definition for USB_OTG_CID register  ********************/
+#define USB_OTG_CID_PRODUCT_ID_Pos               (0U)                          
+#define USB_OTG_CID_PRODUCT_ID_Msk               (0xFFFFFFFFU << USB_OTG_CID_PRODUCT_ID_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_CID_PRODUCT_ID                   USB_OTG_CID_PRODUCT_ID_Msk    /*!< Product ID field */
+
+/********************  Bit definition for USB_OTG_GLPMCFG register  ********************/
+#define USB_OTG_GLPMCFG_LPMEN_Pos                (0U)                          
+#define USB_OTG_GLPMCFG_LPMEN_Msk                (0x1U << USB_OTG_GLPMCFG_LPMEN_Pos) /*!< 0x00000001 */
+#define USB_OTG_GLPMCFG_LPMEN                    USB_OTG_GLPMCFG_LPMEN_Msk     /*!< LPM support enable                                     */
+#define USB_OTG_GLPMCFG_LPMACK_Pos               (1U)                          
+#define USB_OTG_GLPMCFG_LPMACK_Msk               (0x1U << USB_OTG_GLPMCFG_LPMACK_Pos) /*!< 0x00000002 */
+#define USB_OTG_GLPMCFG_LPMACK                   USB_OTG_GLPMCFG_LPMACK_Msk    /*!< LPM Token acknowledge enable                           */
+#define USB_OTG_GLPMCFG_BESL_Pos                 (2U)                          
+#define USB_OTG_GLPMCFG_BESL_Msk                 (0xFU << USB_OTG_GLPMCFG_BESL_Pos) /*!< 0x0000003C */
+#define USB_OTG_GLPMCFG_BESL                     USB_OTG_GLPMCFG_BESL_Msk      /*!< BESL value received with last ACKed LPM Token          */
+#define USB_OTG_GLPMCFG_REMWAKE_Pos              (6U)                          
+#define USB_OTG_GLPMCFG_REMWAKE_Msk              (0x1U << USB_OTG_GLPMCFG_REMWAKE_Pos) /*!< 0x00000040 */
+#define USB_OTG_GLPMCFG_REMWAKE                  USB_OTG_GLPMCFG_REMWAKE_Msk   /*!< bRemoteWake value received with last ACKed LPM Token   */
+#define USB_OTG_GLPMCFG_L1SSEN_Pos               (7U)                          
+#define USB_OTG_GLPMCFG_L1SSEN_Msk               (0x1U << USB_OTG_GLPMCFG_L1SSEN_Pos) /*!< 0x00000080 */
+#define USB_OTG_GLPMCFG_L1SSEN                   USB_OTG_GLPMCFG_L1SSEN_Msk    /*!< L1 shallow sleep enable                                */
+#define USB_OTG_GLPMCFG_BESLTHRS_Pos             (8U)                          
+#define USB_OTG_GLPMCFG_BESLTHRS_Msk             (0xFU << USB_OTG_GLPMCFG_BESLTHRS_Pos) /*!< 0x00000F00 */
+#define USB_OTG_GLPMCFG_BESLTHRS                 USB_OTG_GLPMCFG_BESLTHRS_Msk  /*!< BESL threshold                                         */
+#define USB_OTG_GLPMCFG_L1DSEN_Pos               (12U)                         
+#define USB_OTG_GLPMCFG_L1DSEN_Msk               (0x1U << USB_OTG_GLPMCFG_L1DSEN_Pos) /*!< 0x00001000 */
+#define USB_OTG_GLPMCFG_L1DSEN                   USB_OTG_GLPMCFG_L1DSEN_Msk    /*!< L1 deep sleep enable                                   */
+#define USB_OTG_GLPMCFG_LPMRSP_Pos               (13U)                         
+#define USB_OTG_GLPMCFG_LPMRSP_Msk               (0x3U << USB_OTG_GLPMCFG_LPMRSP_Pos) /*!< 0x00006000 */
+#define USB_OTG_GLPMCFG_LPMRSP                   USB_OTG_GLPMCFG_LPMRSP_Msk    /*!< LPM response                                           */
+#define USB_OTG_GLPMCFG_SLPSTS_Pos               (15U)                         
+#define USB_OTG_GLPMCFG_SLPSTS_Msk               (0x1U << USB_OTG_GLPMCFG_SLPSTS_Pos) /*!< 0x00008000 */
+#define USB_OTG_GLPMCFG_SLPSTS                   USB_OTG_GLPMCFG_SLPSTS_Msk    /*!< Port sleep status                                      */
+#define USB_OTG_GLPMCFG_L1RSMOK_Pos              (16U)                         
+#define USB_OTG_GLPMCFG_L1RSMOK_Msk              (0x1U << USB_OTG_GLPMCFG_L1RSMOK_Pos) /*!< 0x00010000 */
+#define USB_OTG_GLPMCFG_L1RSMOK                  USB_OTG_GLPMCFG_L1RSMOK_Msk   /*!< Sleep State Resume OK                                  */
+#define USB_OTG_GLPMCFG_LPMCHIDX_Pos             (17U)                         
+#define USB_OTG_GLPMCFG_LPMCHIDX_Msk             (0xFU << USB_OTG_GLPMCFG_LPMCHIDX_Pos) /*!< 0x001E0000 */
+#define USB_OTG_GLPMCFG_LPMCHIDX                 USB_OTG_GLPMCFG_LPMCHIDX_Msk  /*!< LPM Channel Index                                      */
+#define USB_OTG_GLPMCFG_LPMRCNT_Pos              (21U)                         
+#define USB_OTG_GLPMCFG_LPMRCNT_Msk              (0x7U << USB_OTG_GLPMCFG_LPMRCNT_Pos) /*!< 0x00E00000 */
+#define USB_OTG_GLPMCFG_LPMRCNT                  USB_OTG_GLPMCFG_LPMRCNT_Msk   /*!< LPM retry count                                        */
+#define USB_OTG_GLPMCFG_SNDLPM_Pos               (24U)                         
+#define USB_OTG_GLPMCFG_SNDLPM_Msk               (0x1U << USB_OTG_GLPMCFG_SNDLPM_Pos) /*!< 0x01000000 */
+#define USB_OTG_GLPMCFG_SNDLPM                   USB_OTG_GLPMCFG_SNDLPM_Msk    /*!< Send LPM transaction                                   */
+#define USB_OTG_GLPMCFG_LPMRCNTSTS_Pos           (25U)                         
+#define USB_OTG_GLPMCFG_LPMRCNTSTS_Msk           (0x7U << USB_OTG_GLPMCFG_LPMRCNTSTS_Pos) /*!< 0x0E000000 */
+#define USB_OTG_GLPMCFG_LPMRCNTSTS               USB_OTG_GLPMCFG_LPMRCNTSTS_Msk /*!< LPM retry count status                                 */
+#define USB_OTG_GLPMCFG_ENBESL_Pos               (28U)                         
+#define USB_OTG_GLPMCFG_ENBESL_Msk               (0x1U << USB_OTG_GLPMCFG_ENBESL_Pos) /*!< 0x10000000 */
+#define USB_OTG_GLPMCFG_ENBESL                   USB_OTG_GLPMCFG_ENBESL_Msk    /*!< Enable best effort service latency                     */
+
+/********************  Bit definition for USB_OTG_DIEPEACHMSK1 register  ********************/
+#define USB_OTG_DIEPEACHMSK1_XFRCM_Pos           (0U)                          
+#define USB_OTG_DIEPEACHMSK1_XFRCM_Msk           (0x1U << USB_OTG_DIEPEACHMSK1_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPEACHMSK1_XFRCM               USB_OTG_DIEPEACHMSK1_XFRCM_Msk /*!< Transfer completed interrupt mask                 */
+#define USB_OTG_DIEPEACHMSK1_EPDM_Pos            (1U)                          
+#define USB_OTG_DIEPEACHMSK1_EPDM_Msk            (0x1U << USB_OTG_DIEPEACHMSK1_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPEACHMSK1_EPDM                USB_OTG_DIEPEACHMSK1_EPDM_Msk /*!< Endpoint disabled interrupt mask                  */
+#define USB_OTG_DIEPEACHMSK1_TOM_Pos             (3U)                          
+#define USB_OTG_DIEPEACHMSK1_TOM_Msk             (0x1U << USB_OTG_DIEPEACHMSK1_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPEACHMSK1_TOM                 USB_OTG_DIEPEACHMSK1_TOM_Msk  /*!< Timeout condition mask (nonisochronous endpoints) */
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Pos       (4U)                          
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Msk       (0x1U << USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK           USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Msk /*!< IN token received when TxFIFO empty mask          */
+#define USB_OTG_DIEPEACHMSK1_INEPNMM_Pos         (5U)                          
+#define USB_OTG_DIEPEACHMSK1_INEPNMM_Msk         (0x1U << USB_OTG_DIEPEACHMSK1_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DIEPEACHMSK1_INEPNMM             USB_OTG_DIEPEACHMSK1_INEPNMM_Msk /*!< IN token received with EP mismatch mask           */
+#define USB_OTG_DIEPEACHMSK1_INEPNEM_Pos         (6U)                          
+#define USB_OTG_DIEPEACHMSK1_INEPNEM_Msk         (0x1U << USB_OTG_DIEPEACHMSK1_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPEACHMSK1_INEPNEM             USB_OTG_DIEPEACHMSK1_INEPNEM_Msk /*!< IN endpoint NAK effective mask                    */
+#define USB_OTG_DIEPEACHMSK1_TXFURM_Pos          (8U)                          
+#define USB_OTG_DIEPEACHMSK1_TXFURM_Msk          (0x1U << USB_OTG_DIEPEACHMSK1_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPEACHMSK1_TXFURM              USB_OTG_DIEPEACHMSK1_TXFURM_Msk /*!< FIFO underrun mask                                */
+#define USB_OTG_DIEPEACHMSK1_BIM_Pos             (9U)                          
+#define USB_OTG_DIEPEACHMSK1_BIM_Msk             (0x1U << USB_OTG_DIEPEACHMSK1_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPEACHMSK1_BIM                 USB_OTG_DIEPEACHMSK1_BIM_Msk  /*!< BNA interrupt mask                                */
+#define USB_OTG_DIEPEACHMSK1_NAKM_Pos            (13U)                         
+#define USB_OTG_DIEPEACHMSK1_NAKM_Msk            (0x1U << USB_OTG_DIEPEACHMSK1_NAKM_Pos) /*!< 0x00002000 */
+#define USB_OTG_DIEPEACHMSK1_NAKM                USB_OTG_DIEPEACHMSK1_NAKM_Msk /*!< NAK interrupt mask                                */
+
+/********************  Bit definition for USB_OTG_HPRT register  ********************/
+#define USB_OTG_HPRT_PCSTS_Pos                   (0U)                          
+#define USB_OTG_HPRT_PCSTS_Msk                   (0x1U << USB_OTG_HPRT_PCSTS_Pos) /*!< 0x00000001 */
+#define USB_OTG_HPRT_PCSTS                       USB_OTG_HPRT_PCSTS_Msk        /*!< Port connect status        */
+#define USB_OTG_HPRT_PCDET_Pos                   (1U)                          
+#define USB_OTG_HPRT_PCDET_Msk                   (0x1U << USB_OTG_HPRT_PCDET_Pos) /*!< 0x00000002 */
+#define USB_OTG_HPRT_PCDET                       USB_OTG_HPRT_PCDET_Msk        /*!< Port connect detected      */
+#define USB_OTG_HPRT_PENA_Pos                    (2U)                          
+#define USB_OTG_HPRT_PENA_Msk                    (0x1U << USB_OTG_HPRT_PENA_Pos) /*!< 0x00000004 */
+#define USB_OTG_HPRT_PENA                        USB_OTG_HPRT_PENA_Msk         /*!< Port enable                */
+#define USB_OTG_HPRT_PENCHNG_Pos                 (3U)                          
+#define USB_OTG_HPRT_PENCHNG_Msk                 (0x1U << USB_OTG_HPRT_PENCHNG_Pos) /*!< 0x00000008 */
+#define USB_OTG_HPRT_PENCHNG                     USB_OTG_HPRT_PENCHNG_Msk      /*!< Port enable/disable change */
+#define USB_OTG_HPRT_POCA_Pos                    (4U)                          
+#define USB_OTG_HPRT_POCA_Msk                    (0x1U << USB_OTG_HPRT_POCA_Pos) /*!< 0x00000010 */
+#define USB_OTG_HPRT_POCA                        USB_OTG_HPRT_POCA_Msk         /*!< Port overcurrent active    */
+#define USB_OTG_HPRT_POCCHNG_Pos                 (5U)                          
+#define USB_OTG_HPRT_POCCHNG_Msk                 (0x1U << USB_OTG_HPRT_POCCHNG_Pos) /*!< 0x00000020 */
+#define USB_OTG_HPRT_POCCHNG                     USB_OTG_HPRT_POCCHNG_Msk      /*!< Port overcurrent change    */
+#define USB_OTG_HPRT_PRES_Pos                    (6U)                          
+#define USB_OTG_HPRT_PRES_Msk                    (0x1U << USB_OTG_HPRT_PRES_Pos) /*!< 0x00000040 */
+#define USB_OTG_HPRT_PRES                        USB_OTG_HPRT_PRES_Msk         /*!< Port resume                */
+#define USB_OTG_HPRT_PSUSP_Pos                   (7U)                          
+#define USB_OTG_HPRT_PSUSP_Msk                   (0x1U << USB_OTG_HPRT_PSUSP_Pos) /*!< 0x00000080 */
+#define USB_OTG_HPRT_PSUSP                       USB_OTG_HPRT_PSUSP_Msk        /*!< Port suspend               */
+#define USB_OTG_HPRT_PRST_Pos                    (8U)                          
+#define USB_OTG_HPRT_PRST_Msk                    (0x1U << USB_OTG_HPRT_PRST_Pos) /*!< 0x00000100 */
+#define USB_OTG_HPRT_PRST                        USB_OTG_HPRT_PRST_Msk         /*!< Port reset                 */
+
+#define USB_OTG_HPRT_PLSTS_Pos                   (10U)                         
+#define USB_OTG_HPRT_PLSTS_Msk                   (0x3U << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000C00 */
+#define USB_OTG_HPRT_PLSTS                       USB_OTG_HPRT_PLSTS_Msk        /*!< Port line status           */
+#define USB_OTG_HPRT_PLSTS_0                     (0x1U << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000400 */
+#define USB_OTG_HPRT_PLSTS_1                     (0x2U << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000800 */
+#define USB_OTG_HPRT_PPWR_Pos                    (12U)                         
+#define USB_OTG_HPRT_PPWR_Msk                    (0x1U << USB_OTG_HPRT_PPWR_Pos) /*!< 0x00001000 */
+#define USB_OTG_HPRT_PPWR                        USB_OTG_HPRT_PPWR_Msk         /*!< Port power                 */
+
+#define USB_OTG_HPRT_PTCTL_Pos                   (13U)                         
+#define USB_OTG_HPRT_PTCTL_Msk                   (0xFU << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x0001E000 */
+#define USB_OTG_HPRT_PTCTL                       USB_OTG_HPRT_PTCTL_Msk        /*!< Port test control          */
+#define USB_OTG_HPRT_PTCTL_0                     (0x1U << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00002000 */
+#define USB_OTG_HPRT_PTCTL_1                     (0x2U << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00004000 */
+#define USB_OTG_HPRT_PTCTL_2                     (0x4U << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00008000 */
+#define USB_OTG_HPRT_PTCTL_3                     (0x8U << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00010000 */
+
+#define USB_OTG_HPRT_PSPD_Pos                    (17U)                         
+#define USB_OTG_HPRT_PSPD_Msk                    (0x3U << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00060000 */
+#define USB_OTG_HPRT_PSPD                        USB_OTG_HPRT_PSPD_Msk         /*!< Port speed                 */
+#define USB_OTG_HPRT_PSPD_0                      (0x1U << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00020000 */
+#define USB_OTG_HPRT_PSPD_1                      (0x2U << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00040000 */
+
+/********************  Bit definition for USB_OTG_DOEPEACHMSK1 register  ********************/
+#define USB_OTG_DOEPEACHMSK1_XFRCM_Pos           (0U)                          
+#define USB_OTG_DOEPEACHMSK1_XFRCM_Msk           (0x1U << USB_OTG_DOEPEACHMSK1_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPEACHMSK1_XFRCM               USB_OTG_DOEPEACHMSK1_XFRCM_Msk /*!< Transfer completed interrupt mask         */
+#define USB_OTG_DOEPEACHMSK1_EPDM_Pos            (1U)                          
+#define USB_OTG_DOEPEACHMSK1_EPDM_Msk            (0x1U << USB_OTG_DOEPEACHMSK1_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPEACHMSK1_EPDM                USB_OTG_DOEPEACHMSK1_EPDM_Msk /*!< Endpoint disabled interrupt mask          */
+#define USB_OTG_DOEPEACHMSK1_TOM_Pos             (3U)                          
+#define USB_OTG_DOEPEACHMSK1_TOM_Msk             (0x1U << USB_OTG_DOEPEACHMSK1_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPEACHMSK1_TOM                 USB_OTG_DOEPEACHMSK1_TOM_Msk  /*!< Timeout condition mask                    */
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Pos       (4U)                          
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Msk       (0x1U << USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK           USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Msk /*!< IN token received when TxFIFO empty mask  */
+#define USB_OTG_DOEPEACHMSK1_INEPNMM_Pos         (5U)                          
+#define USB_OTG_DOEPEACHMSK1_INEPNMM_Msk         (0x1U << USB_OTG_DOEPEACHMSK1_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPEACHMSK1_INEPNMM             USB_OTG_DOEPEACHMSK1_INEPNMM_Msk /*!< IN token received with EP mismatch mask   */
+#define USB_OTG_DOEPEACHMSK1_INEPNEM_Pos         (6U)                          
+#define USB_OTG_DOEPEACHMSK1_INEPNEM_Msk         (0x1U << USB_OTG_DOEPEACHMSK1_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPEACHMSK1_INEPNEM             USB_OTG_DOEPEACHMSK1_INEPNEM_Msk /*!< IN endpoint NAK effective mask            */
+#define USB_OTG_DOEPEACHMSK1_TXFURM_Pos          (8U)                          
+#define USB_OTG_DOEPEACHMSK1_TXFURM_Msk          (0x1U << USB_OTG_DOEPEACHMSK1_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DOEPEACHMSK1_TXFURM              USB_OTG_DOEPEACHMSK1_TXFURM_Msk /*!< OUT packet error mask                     */
+#define USB_OTG_DOEPEACHMSK1_BIM_Pos             (9U)                          
+#define USB_OTG_DOEPEACHMSK1_BIM_Msk             (0x1U << USB_OTG_DOEPEACHMSK1_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DOEPEACHMSK1_BIM                 USB_OTG_DOEPEACHMSK1_BIM_Msk  /*!< BNA interrupt mask                        */
+#define USB_OTG_DOEPEACHMSK1_BERRM_Pos           (12U)                         
+#define USB_OTG_DOEPEACHMSK1_BERRM_Msk           (0x1U << USB_OTG_DOEPEACHMSK1_BERRM_Pos) /*!< 0x00001000 */
+#define USB_OTG_DOEPEACHMSK1_BERRM               USB_OTG_DOEPEACHMSK1_BERRM_Msk /*!< Bubble error interrupt mask               */
+#define USB_OTG_DOEPEACHMSK1_NAKM_Pos            (13U)                         
+#define USB_OTG_DOEPEACHMSK1_NAKM_Msk            (0x1U << USB_OTG_DOEPEACHMSK1_NAKM_Pos) /*!< 0x00002000 */
+#define USB_OTG_DOEPEACHMSK1_NAKM                USB_OTG_DOEPEACHMSK1_NAKM_Msk /*!< NAK interrupt mask                        */
+#define USB_OTG_DOEPEACHMSK1_NYETM_Pos           (14U)                         
+#define USB_OTG_DOEPEACHMSK1_NYETM_Msk           (0x1U << USB_OTG_DOEPEACHMSK1_NYETM_Pos) /*!< 0x00004000 */
+#define USB_OTG_DOEPEACHMSK1_NYETM               USB_OTG_DOEPEACHMSK1_NYETM_Msk /*!< NYET interrupt mask                       */
+
+/********************  Bit definition for USB_OTG_HPTXFSIZ register  ********************/
+#define USB_OTG_HPTXFSIZ_PTXSA_Pos               (0U)                          
+#define USB_OTG_HPTXFSIZ_PTXSA_Msk               (0xFFFFU << USB_OTG_HPTXFSIZ_PTXSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HPTXFSIZ_PTXSA                   USB_OTG_HPTXFSIZ_PTXSA_Msk    /*!< Host periodic TxFIFO start address            */
+#define USB_OTG_HPTXFSIZ_PTXFD_Pos               (16U)                         
+#define USB_OTG_HPTXFSIZ_PTXFD_Msk               (0xFFFFU << USB_OTG_HPTXFSIZ_PTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_HPTXFSIZ_PTXFD                   USB_OTG_HPTXFSIZ_PTXFD_Msk    /*!< Host periodic TxFIFO depth                    */
+
+/********************  Bit definition for USB_OTG_DIEPCTL register  ********************/
+#define USB_OTG_DIEPCTL_MPSIZ_Pos                (0U)                          
+#define USB_OTG_DIEPCTL_MPSIZ_Msk                (0x7FFU << USB_OTG_DIEPCTL_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_DIEPCTL_MPSIZ                    USB_OTG_DIEPCTL_MPSIZ_Msk     /*!< Maximum packet size              */
+#define USB_OTG_DIEPCTL_USBAEP_Pos               (15U)                         
+#define USB_OTG_DIEPCTL_USBAEP_Msk               (0x1U << USB_OTG_DIEPCTL_USBAEP_Pos) /*!< 0x00008000 */
+#define USB_OTG_DIEPCTL_USBAEP                   USB_OTG_DIEPCTL_USBAEP_Msk    /*!< USB active endpoint              */
+#define USB_OTG_DIEPCTL_EONUM_DPID_Pos           (16U)                         
+#define USB_OTG_DIEPCTL_EONUM_DPID_Msk           (0x1U << USB_OTG_DIEPCTL_EONUM_DPID_Pos) /*!< 0x00010000 */
+#define USB_OTG_DIEPCTL_EONUM_DPID               USB_OTG_DIEPCTL_EONUM_DPID_Msk /*!< Even/odd frame                   */
+#define USB_OTG_DIEPCTL_NAKSTS_Pos               (17U)                         
+#define USB_OTG_DIEPCTL_NAKSTS_Msk               (0x1U << USB_OTG_DIEPCTL_NAKSTS_Pos) /*!< 0x00020000 */
+#define USB_OTG_DIEPCTL_NAKSTS                   USB_OTG_DIEPCTL_NAKSTS_Msk    /*!< NAK status                       */
+
+#define USB_OTG_DIEPCTL_EPTYP_Pos                (18U)                         
+#define USB_OTG_DIEPCTL_EPTYP_Msk                (0x3U << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_DIEPCTL_EPTYP                    USB_OTG_DIEPCTL_EPTYP_Msk     /*!< Endpoint type                    */
+#define USB_OTG_DIEPCTL_EPTYP_0                  (0x1U << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_DIEPCTL_EPTYP_1                  (0x2U << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x00080000 */
+#define USB_OTG_DIEPCTL_STALL_Pos                (21U)                         
+#define USB_OTG_DIEPCTL_STALL_Msk                (0x1U << USB_OTG_DIEPCTL_STALL_Pos) /*!< 0x00200000 */
+#define USB_OTG_DIEPCTL_STALL                    USB_OTG_DIEPCTL_STALL_Msk     /*!< STALL handshake                  */
+
+#define USB_OTG_DIEPCTL_TXFNUM_Pos               (22U)                         
+#define USB_OTG_DIEPCTL_TXFNUM_Msk               (0xFU << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x03C00000 */
+#define USB_OTG_DIEPCTL_TXFNUM                   USB_OTG_DIEPCTL_TXFNUM_Msk    /*!< TxFIFO number                    */
+#define USB_OTG_DIEPCTL_TXFNUM_0                 (0x1U << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x00400000 */
+#define USB_OTG_DIEPCTL_TXFNUM_1                 (0x2U << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x00800000 */
+#define USB_OTG_DIEPCTL_TXFNUM_2                 (0x4U << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x01000000 */
+#define USB_OTG_DIEPCTL_TXFNUM_3                 (0x8U << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x02000000 */
+#define USB_OTG_DIEPCTL_CNAK_Pos                 (26U)                         
+#define USB_OTG_DIEPCTL_CNAK_Msk                 (0x1U << USB_OTG_DIEPCTL_CNAK_Pos) /*!< 0x04000000 */
+#define USB_OTG_DIEPCTL_CNAK                     USB_OTG_DIEPCTL_CNAK_Msk      /*!< Clear NAK                        */
+#define USB_OTG_DIEPCTL_SNAK_Pos                 (27U)                         
+#define USB_OTG_DIEPCTL_SNAK_Msk                 (0x1U << USB_OTG_DIEPCTL_SNAK_Pos) /*!< 0x08000000 */
+#define USB_OTG_DIEPCTL_SNAK                     USB_OTG_DIEPCTL_SNAK_Msk      /*!< Set NAK */
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Pos       (28U)                         
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Msk       (0x1U << USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Pos) /*!< 0x10000000 */
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM           USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Msk /*!< Set DATA0 PID                    */
+#define USB_OTG_DIEPCTL_SODDFRM_Pos              (29U)                         
+#define USB_OTG_DIEPCTL_SODDFRM_Msk              (0x1U << USB_OTG_DIEPCTL_SODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_DIEPCTL_SODDFRM                  USB_OTG_DIEPCTL_SODDFRM_Msk   /*!< Set odd frame                    */
+#define USB_OTG_DIEPCTL_EPDIS_Pos                (30U)                         
+#define USB_OTG_DIEPCTL_EPDIS_Msk                (0x1U << USB_OTG_DIEPCTL_EPDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_DIEPCTL_EPDIS                    USB_OTG_DIEPCTL_EPDIS_Msk     /*!< Endpoint disable                 */
+#define USB_OTG_DIEPCTL_EPENA_Pos                (31U)                         
+#define USB_OTG_DIEPCTL_EPENA_Msk                (0x1U << USB_OTG_DIEPCTL_EPENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_DIEPCTL_EPENA                    USB_OTG_DIEPCTL_EPENA_Msk     /*!< Endpoint enable                  */
+
+/********************  Bit definition for USB_OTG_HCCHAR register  ********************/
+#define USB_OTG_HCCHAR_MPSIZ_Pos                 (0U)                          
+#define USB_OTG_HCCHAR_MPSIZ_Msk                 (0x7FFU << USB_OTG_HCCHAR_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_HCCHAR_MPSIZ                     USB_OTG_HCCHAR_MPSIZ_Msk      /*!< Maximum packet size */
+
+#define USB_OTG_HCCHAR_EPNUM_Pos                 (11U)                         
+#define USB_OTG_HCCHAR_EPNUM_Msk                 (0xFU << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00007800 */
+#define USB_OTG_HCCHAR_EPNUM                     USB_OTG_HCCHAR_EPNUM_Msk      /*!< Endpoint number */
+#define USB_OTG_HCCHAR_EPNUM_0                   (0x1U << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00000800 */
+#define USB_OTG_HCCHAR_EPNUM_1                   (0x2U << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00001000 */
+#define USB_OTG_HCCHAR_EPNUM_2                   (0x4U << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00002000 */
+#define USB_OTG_HCCHAR_EPNUM_3                   (0x8U << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00004000 */
+#define USB_OTG_HCCHAR_EPDIR_Pos                 (15U)                         
+#define USB_OTG_HCCHAR_EPDIR_Msk                 (0x1U << USB_OTG_HCCHAR_EPDIR_Pos) /*!< 0x00008000 */
+#define USB_OTG_HCCHAR_EPDIR                     USB_OTG_HCCHAR_EPDIR_Msk      /*!< Endpoint direction */
+#define USB_OTG_HCCHAR_LSDEV_Pos                 (17U)                         
+#define USB_OTG_HCCHAR_LSDEV_Msk                 (0x1U << USB_OTG_HCCHAR_LSDEV_Pos) /*!< 0x00020000 */
+#define USB_OTG_HCCHAR_LSDEV                     USB_OTG_HCCHAR_LSDEV_Msk      /*!< Low-speed device */
+
+#define USB_OTG_HCCHAR_EPTYP_Pos                 (18U)                         
+#define USB_OTG_HCCHAR_EPTYP_Msk                 (0x3U << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_HCCHAR_EPTYP                     USB_OTG_HCCHAR_EPTYP_Msk      /*!< Endpoint type */
+#define USB_OTG_HCCHAR_EPTYP_0                   (0x1U << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_HCCHAR_EPTYP_1                   (0x2U << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x00080000 */
+
+#define USB_OTG_HCCHAR_MC_Pos                    (20U)                         
+#define USB_OTG_HCCHAR_MC_Msk                    (0x3U << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00300000 */
+#define USB_OTG_HCCHAR_MC                        USB_OTG_HCCHAR_MC_Msk         /*!< Multi Count (MC) / Error Count (EC) */
+#define USB_OTG_HCCHAR_MC_0                      (0x1U << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00100000 */
+#define USB_OTG_HCCHAR_MC_1                      (0x2U << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00200000 */
+
+#define USB_OTG_HCCHAR_DAD_Pos                   (22U)                         
+#define USB_OTG_HCCHAR_DAD_Msk                   (0x7FU << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x1FC00000 */
+#define USB_OTG_HCCHAR_DAD                       USB_OTG_HCCHAR_DAD_Msk        /*!< Device address */
+#define USB_OTG_HCCHAR_DAD_0                     (0x01U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x00400000 */
+#define USB_OTG_HCCHAR_DAD_1                     (0x02U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x00800000 */
+#define USB_OTG_HCCHAR_DAD_2                     (0x04U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x01000000 */
+#define USB_OTG_HCCHAR_DAD_3                     (0x08U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x02000000 */
+#define USB_OTG_HCCHAR_DAD_4                     (0x10U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x04000000 */
+#define USB_OTG_HCCHAR_DAD_5                     (0x20U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x08000000 */
+#define USB_OTG_HCCHAR_DAD_6                     (0x40U << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x10000000 */
+#define USB_OTG_HCCHAR_ODDFRM_Pos                (29U)                         
+#define USB_OTG_HCCHAR_ODDFRM_Msk                (0x1U << USB_OTG_HCCHAR_ODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_HCCHAR_ODDFRM                    USB_OTG_HCCHAR_ODDFRM_Msk     /*!< Odd frame */
+#define USB_OTG_HCCHAR_CHDIS_Pos                 (30U)                         
+#define USB_OTG_HCCHAR_CHDIS_Msk                 (0x1U << USB_OTG_HCCHAR_CHDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_HCCHAR_CHDIS                     USB_OTG_HCCHAR_CHDIS_Msk      /*!< Channel disable */
+#define USB_OTG_HCCHAR_CHENA_Pos                 (31U)                         
+#define USB_OTG_HCCHAR_CHENA_Msk                 (0x1U << USB_OTG_HCCHAR_CHENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCCHAR_CHENA                     USB_OTG_HCCHAR_CHENA_Msk      /*!< Channel enable */
+
+/********************  Bit definition for USB_OTG_HCSPLT register  ********************/
+
+#define USB_OTG_HCSPLT_PRTADDR_Pos               (0U)                          
+#define USB_OTG_HCSPLT_PRTADDR_Msk               (0x7FU << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x0000007F */
+#define USB_OTG_HCSPLT_PRTADDR                   USB_OTG_HCSPLT_PRTADDR_Msk    /*!< Port address */
+#define USB_OTG_HCSPLT_PRTADDR_0                 (0x01U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCSPLT_PRTADDR_1                 (0x02U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCSPLT_PRTADDR_2                 (0x04U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCSPLT_PRTADDR_3                 (0x08U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCSPLT_PRTADDR_4                 (0x10U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCSPLT_PRTADDR_5                 (0x20U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCSPLT_PRTADDR_6                 (0x40U << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000040 */
+
+#define USB_OTG_HCSPLT_HUBADDR_Pos               (7U)                          
+#define USB_OTG_HCSPLT_HUBADDR_Msk               (0x7FU << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00003F80 */
+#define USB_OTG_HCSPLT_HUBADDR                   USB_OTG_HCSPLT_HUBADDR_Msk    /*!< Hub address */
+#define USB_OTG_HCSPLT_HUBADDR_0                 (0x01U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCSPLT_HUBADDR_1                 (0x02U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCSPLT_HUBADDR_2                 (0x04U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCSPLT_HUBADDR_3                 (0x08U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCSPLT_HUBADDR_4                 (0x10U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000800 */
+#define USB_OTG_HCSPLT_HUBADDR_5                 (0x20U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00001000 */
+#define USB_OTG_HCSPLT_HUBADDR_6                 (0x40U << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00002000 */
+
+#define USB_OTG_HCSPLT_XACTPOS_Pos               (14U)                         
+#define USB_OTG_HCSPLT_XACTPOS_Msk               (0x3U << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x0000C000 */
+#define USB_OTG_HCSPLT_XACTPOS                   USB_OTG_HCSPLT_XACTPOS_Msk    /*!< XACTPOS */
+#define USB_OTG_HCSPLT_XACTPOS_0                 (0x1U << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x00004000 */
+#define USB_OTG_HCSPLT_XACTPOS_1                 (0x2U << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x00008000 */
+#define USB_OTG_HCSPLT_COMPLSPLT_Pos             (16U)                         
+#define USB_OTG_HCSPLT_COMPLSPLT_Msk             (0x1U << USB_OTG_HCSPLT_COMPLSPLT_Pos) /*!< 0x00010000 */
+#define USB_OTG_HCSPLT_COMPLSPLT                 USB_OTG_HCSPLT_COMPLSPLT_Msk  /*!< Do complete split */
+#define USB_OTG_HCSPLT_SPLITEN_Pos               (31U)                         
+#define USB_OTG_HCSPLT_SPLITEN_Msk               (0x1U << USB_OTG_HCSPLT_SPLITEN_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCSPLT_SPLITEN                   USB_OTG_HCSPLT_SPLITEN_Msk    /*!< Split enable */
+
+/********************  Bit definition for USB_OTG_HCINT register  ********************/
+#define USB_OTG_HCINT_XFRC_Pos                   (0U)                          
+#define USB_OTG_HCINT_XFRC_Msk                   (0x1U << USB_OTG_HCINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCINT_XFRC                       USB_OTG_HCINT_XFRC_Msk        /*!< Transfer completed */
+#define USB_OTG_HCINT_CHH_Pos                    (1U)                          
+#define USB_OTG_HCINT_CHH_Msk                    (0x1U << USB_OTG_HCINT_CHH_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCINT_CHH                        USB_OTG_HCINT_CHH_Msk         /*!< Channel halted */
+#define USB_OTG_HCINT_AHBERR_Pos                 (2U)                          
+#define USB_OTG_HCINT_AHBERR_Msk                 (0x1U << USB_OTG_HCINT_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCINT_AHBERR                     USB_OTG_HCINT_AHBERR_Msk      /*!< AHB error */
+#define USB_OTG_HCINT_STALL_Pos                  (3U)                          
+#define USB_OTG_HCINT_STALL_Msk                  (0x1U << USB_OTG_HCINT_STALL_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCINT_STALL                      USB_OTG_HCINT_STALL_Msk       /*!< STALL response received interrupt */
+#define USB_OTG_HCINT_NAK_Pos                    (4U)                          
+#define USB_OTG_HCINT_NAK_Msk                    (0x1U << USB_OTG_HCINT_NAK_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCINT_NAK                        USB_OTG_HCINT_NAK_Msk         /*!< NAK response received interrupt */
+#define USB_OTG_HCINT_ACK_Pos                    (5U)                          
+#define USB_OTG_HCINT_ACK_Msk                    (0x1U << USB_OTG_HCINT_ACK_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCINT_ACK                        USB_OTG_HCINT_ACK_Msk         /*!< ACK response received/transmitted interrupt */
+#define USB_OTG_HCINT_NYET_Pos                   (6U)                          
+#define USB_OTG_HCINT_NYET_Msk                   (0x1U << USB_OTG_HCINT_NYET_Pos) /*!< 0x00000040 */
+#define USB_OTG_HCINT_NYET                       USB_OTG_HCINT_NYET_Msk        /*!< Response received interrupt */
+#define USB_OTG_HCINT_TXERR_Pos                  (7U)                          
+#define USB_OTG_HCINT_TXERR_Msk                  (0x1U << USB_OTG_HCINT_TXERR_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCINT_TXERR                      USB_OTG_HCINT_TXERR_Msk       /*!< Transaction error */
+#define USB_OTG_HCINT_BBERR_Pos                  (8U)                          
+#define USB_OTG_HCINT_BBERR_Msk                  (0x1U << USB_OTG_HCINT_BBERR_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCINT_BBERR                      USB_OTG_HCINT_BBERR_Msk       /*!< Babble error */
+#define USB_OTG_HCINT_FRMOR_Pos                  (9U)                          
+#define USB_OTG_HCINT_FRMOR_Msk                  (0x1U << USB_OTG_HCINT_FRMOR_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCINT_FRMOR                      USB_OTG_HCINT_FRMOR_Msk       /*!< Frame overrun */
+#define USB_OTG_HCINT_DTERR_Pos                  (10U)                         
+#define USB_OTG_HCINT_DTERR_Msk                  (0x1U << USB_OTG_HCINT_DTERR_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCINT_DTERR                      USB_OTG_HCINT_DTERR_Msk       /*!< Data toggle error */
+
+/********************  Bit definition for USB_OTG_DIEPINT register  ********************/
+#define USB_OTG_DIEPINT_XFRC_Pos                 (0U)                          
+#define USB_OTG_DIEPINT_XFRC_Msk                 (0x1U << USB_OTG_DIEPINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPINT_XFRC                     USB_OTG_DIEPINT_XFRC_Msk      /*!< Transfer completed interrupt */
+#define USB_OTG_DIEPINT_EPDISD_Pos               (1U)                          
+#define USB_OTG_DIEPINT_EPDISD_Msk               (0x1U << USB_OTG_DIEPINT_EPDISD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPINT_EPDISD                   USB_OTG_DIEPINT_EPDISD_Msk    /*!< Endpoint disabled interrupt */
+#define USB_OTG_DIEPINT_TOC_Pos                  (3U)                          
+#define USB_OTG_DIEPINT_TOC_Msk                  (0x1U << USB_OTG_DIEPINT_TOC_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPINT_TOC                      USB_OTG_DIEPINT_TOC_Msk       /*!< Timeout condition */
+#define USB_OTG_DIEPINT_ITTXFE_Pos               (4U)                          
+#define USB_OTG_DIEPINT_ITTXFE_Msk               (0x1U << USB_OTG_DIEPINT_ITTXFE_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPINT_ITTXFE                   USB_OTG_DIEPINT_ITTXFE_Msk    /*!< IN token received when TxFIFO is empty */
+#define USB_OTG_DIEPINT_INEPNE_Pos               (6U)                          
+#define USB_OTG_DIEPINT_INEPNE_Msk               (0x1U << USB_OTG_DIEPINT_INEPNE_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPINT_INEPNE                   USB_OTG_DIEPINT_INEPNE_Msk    /*!< IN endpoint NAK effective */
+#define USB_OTG_DIEPINT_TXFE_Pos                 (7U)                          
+#define USB_OTG_DIEPINT_TXFE_Msk                 (0x1U << USB_OTG_DIEPINT_TXFE_Pos) /*!< 0x00000080 */
+#define USB_OTG_DIEPINT_TXFE                     USB_OTG_DIEPINT_TXFE_Msk      /*!< Transmit FIFO empty */
+#define USB_OTG_DIEPINT_TXFIFOUDRN_Pos           (8U)                          
+#define USB_OTG_DIEPINT_TXFIFOUDRN_Msk           (0x1U << USB_OTG_DIEPINT_TXFIFOUDRN_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPINT_TXFIFOUDRN               USB_OTG_DIEPINT_TXFIFOUDRN_Msk /*!< Transmit Fifo Underrun */
+#define USB_OTG_DIEPINT_BNA_Pos                  (9U)                          
+#define USB_OTG_DIEPINT_BNA_Msk                  (0x1U << USB_OTG_DIEPINT_BNA_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPINT_BNA                      USB_OTG_DIEPINT_BNA_Msk       /*!< Buffer not available interrupt */
+#define USB_OTG_DIEPINT_PKTDRPSTS_Pos            (11U)                         
+#define USB_OTG_DIEPINT_PKTDRPSTS_Msk            (0x1U << USB_OTG_DIEPINT_PKTDRPSTS_Pos) /*!< 0x00000800 */
+#define USB_OTG_DIEPINT_PKTDRPSTS                USB_OTG_DIEPINT_PKTDRPSTS_Msk /*!< Packet dropped status */
+#define USB_OTG_DIEPINT_BERR_Pos                 (12U)                         
+#define USB_OTG_DIEPINT_BERR_Msk                 (0x1U << USB_OTG_DIEPINT_BERR_Pos) /*!< 0x00001000 */
+#define USB_OTG_DIEPINT_BERR                     USB_OTG_DIEPINT_BERR_Msk      /*!< Babble error interrupt */
+#define USB_OTG_DIEPINT_NAK_Pos                  (13U)                         
+#define USB_OTG_DIEPINT_NAK_Msk                  (0x1U << USB_OTG_DIEPINT_NAK_Pos) /*!< 0x00002000 */
+#define USB_OTG_DIEPINT_NAK                      USB_OTG_DIEPINT_NAK_Msk       /*!< NAK interrupt */
+
+/********************  Bit definition forUSB_OTG_HCINTMSK register  ********************/
+#define USB_OTG_HCINTMSK_XFRCM_Pos               (0U)                          
+#define USB_OTG_HCINTMSK_XFRCM_Msk               (0x1U << USB_OTG_HCINTMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCINTMSK_XFRCM                   USB_OTG_HCINTMSK_XFRCM_Msk    /*!< Transfer completed mask */
+#define USB_OTG_HCINTMSK_CHHM_Pos                (1U)                          
+#define USB_OTG_HCINTMSK_CHHM_Msk                (0x1U << USB_OTG_HCINTMSK_CHHM_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCINTMSK_CHHM                    USB_OTG_HCINTMSK_CHHM_Msk     /*!< Channel halted mask */
+#define USB_OTG_HCINTMSK_AHBERR_Pos              (2U)                          
+#define USB_OTG_HCINTMSK_AHBERR_Msk              (0x1U << USB_OTG_HCINTMSK_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCINTMSK_AHBERR                  USB_OTG_HCINTMSK_AHBERR_Msk   /*!< AHB error */
+#define USB_OTG_HCINTMSK_STALLM_Pos              (3U)                          
+#define USB_OTG_HCINTMSK_STALLM_Msk              (0x1U << USB_OTG_HCINTMSK_STALLM_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCINTMSK_STALLM                  USB_OTG_HCINTMSK_STALLM_Msk   /*!< STALL response received interrupt mask */
+#define USB_OTG_HCINTMSK_NAKM_Pos                (4U)                          
+#define USB_OTG_HCINTMSK_NAKM_Msk                (0x1U << USB_OTG_HCINTMSK_NAKM_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCINTMSK_NAKM                    USB_OTG_HCINTMSK_NAKM_Msk     /*!< NAK response received interrupt mask */
+#define USB_OTG_HCINTMSK_ACKM_Pos                (5U)                          
+#define USB_OTG_HCINTMSK_ACKM_Msk                (0x1U << USB_OTG_HCINTMSK_ACKM_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCINTMSK_ACKM                    USB_OTG_HCINTMSK_ACKM_Msk     /*!< ACK response received/transmitted interrupt mask */
+#define USB_OTG_HCINTMSK_NYET_Pos                (6U)                          
+#define USB_OTG_HCINTMSK_NYET_Msk                (0x1U << USB_OTG_HCINTMSK_NYET_Pos) /*!< 0x00000040 */
+#define USB_OTG_HCINTMSK_NYET                    USB_OTG_HCINTMSK_NYET_Msk     /*!< response received interrupt mask */
+#define USB_OTG_HCINTMSK_TXERRM_Pos              (7U)                          
+#define USB_OTG_HCINTMSK_TXERRM_Msk              (0x1U << USB_OTG_HCINTMSK_TXERRM_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCINTMSK_TXERRM                  USB_OTG_HCINTMSK_TXERRM_Msk   /*!< Transaction error mask */
+#define USB_OTG_HCINTMSK_BBERRM_Pos              (8U)                          
+#define USB_OTG_HCINTMSK_BBERRM_Msk              (0x1U << USB_OTG_HCINTMSK_BBERRM_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCINTMSK_BBERRM                  USB_OTG_HCINTMSK_BBERRM_Msk   /*!< Babble error mask */
+#define USB_OTG_HCINTMSK_FRMORM_Pos              (9U)                          
+#define USB_OTG_HCINTMSK_FRMORM_Msk              (0x1U << USB_OTG_HCINTMSK_FRMORM_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCINTMSK_FRMORM                  USB_OTG_HCINTMSK_FRMORM_Msk   /*!< Frame overrun mask */
+#define USB_OTG_HCINTMSK_DTERRM_Pos              (10U)                         
+#define USB_OTG_HCINTMSK_DTERRM_Msk              (0x1U << USB_OTG_HCINTMSK_DTERRM_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCINTMSK_DTERRM                  USB_OTG_HCINTMSK_DTERRM_Msk   /*!< Data toggle error mask */
+
+/********************  Bit definition for USB_OTG_DIEPTSIZ register  ********************/
+
+#define USB_OTG_DIEPTSIZ_XFRSIZ_Pos              (0U)                          
+#define USB_OTG_DIEPTSIZ_XFRSIZ_Msk              (0x7FFFFU << USB_OTG_DIEPTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_DIEPTSIZ_XFRSIZ                  USB_OTG_DIEPTSIZ_XFRSIZ_Msk   /*!< Transfer size */
+#define USB_OTG_DIEPTSIZ_PKTCNT_Pos              (19U)                         
+#define USB_OTG_DIEPTSIZ_PKTCNT_Msk              (0x3FFU << USB_OTG_DIEPTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_DIEPTSIZ_PKTCNT                  USB_OTG_DIEPTSIZ_PKTCNT_Msk   /*!< Packet count */
+#define USB_OTG_DIEPTSIZ_MULCNT_Pos              (29U)                         
+#define USB_OTG_DIEPTSIZ_MULCNT_Msk              (0x3U << USB_OTG_DIEPTSIZ_MULCNT_Pos) /*!< 0x60000000 */
+#define USB_OTG_DIEPTSIZ_MULCNT                  USB_OTG_DIEPTSIZ_MULCNT_Msk   /*!< Packet count */
+/********************  Bit definition for USB_OTG_HCTSIZ register  ********************/
+#define USB_OTG_HCTSIZ_XFRSIZ_Pos                (0U)                          
+#define USB_OTG_HCTSIZ_XFRSIZ_Msk                (0x7FFFFU << USB_OTG_HCTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_HCTSIZ_XFRSIZ                    USB_OTG_HCTSIZ_XFRSIZ_Msk     /*!< Transfer size */
+#define USB_OTG_HCTSIZ_PKTCNT_Pos                (19U)                         
+#define USB_OTG_HCTSIZ_PKTCNT_Msk                (0x3FFU << USB_OTG_HCTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_HCTSIZ_PKTCNT                    USB_OTG_HCTSIZ_PKTCNT_Msk     /*!< Packet count */
+#define USB_OTG_HCTSIZ_DOPING_Pos                (31U)                         
+#define USB_OTG_HCTSIZ_DOPING_Msk                (0x1U << USB_OTG_HCTSIZ_DOPING_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCTSIZ_DOPING                    USB_OTG_HCTSIZ_DOPING_Msk     /*!< Do PING */
+#define USB_OTG_HCTSIZ_DPID_Pos                  (29U)                         
+#define USB_OTG_HCTSIZ_DPID_Msk                  (0x3U << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x60000000 */
+#define USB_OTG_HCTSIZ_DPID                      USB_OTG_HCTSIZ_DPID_Msk       /*!< Data PID */
+#define USB_OTG_HCTSIZ_DPID_0                    (0x1U << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x20000000 */
+#define USB_OTG_HCTSIZ_DPID_1                    (0x2U << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for USB_OTG_DIEPDMA register  ********************/
+#define USB_OTG_DIEPDMA_DMAADDR_Pos              (0U)                          
+#define USB_OTG_DIEPDMA_DMAADDR_Msk              (0xFFFFFFFFU << USB_OTG_DIEPDMA_DMAADDR_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_DIEPDMA_DMAADDR                  USB_OTG_DIEPDMA_DMAADDR_Msk   /*!< DMA address */
+
+/********************  Bit definition for USB_OTG_HCDMA register  ********************/
+#define USB_OTG_HCDMA_DMAADDR_Pos                (0U)                          
+#define USB_OTG_HCDMA_DMAADDR_Msk                (0xFFFFFFFFU << USB_OTG_HCDMA_DMAADDR_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_HCDMA_DMAADDR                    USB_OTG_HCDMA_DMAADDR_Msk     /*!< DMA address */
+
+/********************  Bit definition for USB_OTG_DTXFSTS register  ********************/
+#define USB_OTG_DTXFSTS_INEPTFSAV_Pos            (0U)                          
+#define USB_OTG_DTXFSTS_INEPTFSAV_Msk            (0xFFFFU << USB_OTG_DTXFSTS_INEPTFSAV_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DTXFSTS_INEPTFSAV                USB_OTG_DTXFSTS_INEPTFSAV_Msk /*!< IN endpoint TxFIFO space available */
+
+/********************  Bit definition for USB_OTG_DIEPTXF register  ********************/
+#define USB_OTG_DIEPTXF_INEPTXSA_Pos             (0U)                          
+#define USB_OTG_DIEPTXF_INEPTXSA_Msk             (0xFFFFU << USB_OTG_DIEPTXF_INEPTXSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DIEPTXF_INEPTXSA                 USB_OTG_DIEPTXF_INEPTXSA_Msk  /*!< IN endpoint FIFOx transmit RAM start address */
+#define USB_OTG_DIEPTXF_INEPTXFD_Pos             (16U)                         
+#define USB_OTG_DIEPTXF_INEPTXFD_Msk             (0xFFFFU << USB_OTG_DIEPTXF_INEPTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DIEPTXF_INEPTXFD                 USB_OTG_DIEPTXF_INEPTXFD_Msk  /*!< IN endpoint TxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DOEPCTL register  ********************/
+
+#define USB_OTG_DOEPCTL_MPSIZ_Pos                (0U)                          
+#define USB_OTG_DOEPCTL_MPSIZ_Msk                (0x7FFU << USB_OTG_DOEPCTL_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_DOEPCTL_MPSIZ                    USB_OTG_DOEPCTL_MPSIZ_Msk     /*!< Maximum packet size */          /*!<Bit 1 */
+#define USB_OTG_DOEPCTL_USBAEP_Pos               (15U)                         
+#define USB_OTG_DOEPCTL_USBAEP_Msk               (0x1U << USB_OTG_DOEPCTL_USBAEP_Pos) /*!< 0x00008000 */
+#define USB_OTG_DOEPCTL_USBAEP                   USB_OTG_DOEPCTL_USBAEP_Msk    /*!< USB active endpoint */
+#define USB_OTG_DOEPCTL_NAKSTS_Pos               (17U)                         
+#define USB_OTG_DOEPCTL_NAKSTS_Msk               (0x1U << USB_OTG_DOEPCTL_NAKSTS_Pos) /*!< 0x00020000 */
+#define USB_OTG_DOEPCTL_NAKSTS                   USB_OTG_DOEPCTL_NAKSTS_Msk    /*!< NAK status */
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Pos       (28U)                         
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Msk       (0x1U << USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Pos) /*!< 0x10000000 */
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM           USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Msk /*!< Set DATA0 PID */
+#define USB_OTG_DOEPCTL_SODDFRM_Pos              (29U)                         
+#define USB_OTG_DOEPCTL_SODDFRM_Msk              (0x1U << USB_OTG_DOEPCTL_SODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_DOEPCTL_SODDFRM                  USB_OTG_DOEPCTL_SODDFRM_Msk   /*!< Set odd frame */
+#define USB_OTG_DOEPCTL_EPTYP_Pos                (18U)                         
+#define USB_OTG_DOEPCTL_EPTYP_Msk                (0x3U << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_DOEPCTL_EPTYP                    USB_OTG_DOEPCTL_EPTYP_Msk     /*!< Endpoint type */
+#define USB_OTG_DOEPCTL_EPTYP_0                  (0x1U << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_DOEPCTL_EPTYP_1                  (0x2U << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x00080000 */
+#define USB_OTG_DOEPCTL_SNPM_Pos                 (20U)                         
+#define USB_OTG_DOEPCTL_SNPM_Msk                 (0x1U << USB_OTG_DOEPCTL_SNPM_Pos) /*!< 0x00100000 */
+#define USB_OTG_DOEPCTL_SNPM                     USB_OTG_DOEPCTL_SNPM_Msk      /*!< Snoop mode */
+#define USB_OTG_DOEPCTL_STALL_Pos                (21U)                         
+#define USB_OTG_DOEPCTL_STALL_Msk                (0x1U << USB_OTG_DOEPCTL_STALL_Pos) /*!< 0x00200000 */
+#define USB_OTG_DOEPCTL_STALL                    USB_OTG_DOEPCTL_STALL_Msk     /*!< STALL handshake */
+#define USB_OTG_DOEPCTL_CNAK_Pos                 (26U)                         
+#define USB_OTG_DOEPCTL_CNAK_Msk                 (0x1U << USB_OTG_DOEPCTL_CNAK_Pos) /*!< 0x04000000 */
+#define USB_OTG_DOEPCTL_CNAK                     USB_OTG_DOEPCTL_CNAK_Msk      /*!< Clear NAK */
+#define USB_OTG_DOEPCTL_SNAK_Pos                 (27U)                         
+#define USB_OTG_DOEPCTL_SNAK_Msk                 (0x1U << USB_OTG_DOEPCTL_SNAK_Pos) /*!< 0x08000000 */
+#define USB_OTG_DOEPCTL_SNAK                     USB_OTG_DOEPCTL_SNAK_Msk      /*!< Set NAK */
+#define USB_OTG_DOEPCTL_EPDIS_Pos                (30U)                         
+#define USB_OTG_DOEPCTL_EPDIS_Msk                (0x1U << USB_OTG_DOEPCTL_EPDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_DOEPCTL_EPDIS                    USB_OTG_DOEPCTL_EPDIS_Msk     /*!< Endpoint disable */
+#define USB_OTG_DOEPCTL_EPENA_Pos                (31U)                         
+#define USB_OTG_DOEPCTL_EPENA_Msk                (0x1U << USB_OTG_DOEPCTL_EPENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_DOEPCTL_EPENA                    USB_OTG_DOEPCTL_EPENA_Msk     /*!< Endpoint enable */
+
+/********************  Bit definition for USB_OTG_DOEPINT register  ********************/
+#define USB_OTG_DOEPINT_XFRC_Pos                 (0U)                          
+#define USB_OTG_DOEPINT_XFRC_Msk                 (0x1U << USB_OTG_DOEPINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPINT_XFRC                     USB_OTG_DOEPINT_XFRC_Msk      /*!< Transfer completed interrupt */
+#define USB_OTG_DOEPINT_EPDISD_Pos               (1U)                          
+#define USB_OTG_DOEPINT_EPDISD_Msk               (0x1U << USB_OTG_DOEPINT_EPDISD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPINT_EPDISD                   USB_OTG_DOEPINT_EPDISD_Msk    /*!< Endpoint disabled interrupt */
+#define USB_OTG_DOEPINT_STUP_Pos                 (3U)                          
+#define USB_OTG_DOEPINT_STUP_Msk                 (0x1U << USB_OTG_DOEPINT_STUP_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPINT_STUP                     USB_OTG_DOEPINT_STUP_Msk      /*!< SETUP phase done */
+#define USB_OTG_DOEPINT_OTEPDIS_Pos              (4U)                          
+#define USB_OTG_DOEPINT_OTEPDIS_Msk              (0x1U << USB_OTG_DOEPINT_OTEPDIS_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPINT_OTEPDIS                  USB_OTG_DOEPINT_OTEPDIS_Msk   /*!< OUT token received when endpoint disabled */
+#define USB_OTG_DOEPINT_OTEPSPR_Pos              (5U)                          
+#define USB_OTG_DOEPINT_OTEPSPR_Msk              (0x1U << USB_OTG_DOEPINT_OTEPSPR_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPINT_OTEPSPR                  USB_OTG_DOEPINT_OTEPSPR_Msk   /*!< Status Phase Received For Control Write */
+#define USB_OTG_DOEPINT_B2BSTUP_Pos              (6U)                          
+#define USB_OTG_DOEPINT_B2BSTUP_Msk              (0x1U << USB_OTG_DOEPINT_B2BSTUP_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPINT_B2BSTUP                  USB_OTG_DOEPINT_B2BSTUP_Msk   /*!< Back-to-back SETUP packets received */
+#define USB_OTG_DOEPINT_NYET_Pos                 (14U)                         
+#define USB_OTG_DOEPINT_NYET_Msk                 (0x1U << USB_OTG_DOEPINT_NYET_Pos) /*!< 0x00004000 */
+#define USB_OTG_DOEPINT_NYET                     USB_OTG_DOEPINT_NYET_Msk      /*!< NYET interrupt */
+
+/********************  Bit definition for USB_OTG_DOEPTSIZ register  ********************/
+
+#define USB_OTG_DOEPTSIZ_XFRSIZ_Pos              (0U)                          
+#define USB_OTG_DOEPTSIZ_XFRSIZ_Msk              (0x7FFFFU << USB_OTG_DOEPTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_DOEPTSIZ_XFRSIZ                  USB_OTG_DOEPTSIZ_XFRSIZ_Msk   /*!< Transfer size */
+#define USB_OTG_DOEPTSIZ_PKTCNT_Pos              (19U)                         
+#define USB_OTG_DOEPTSIZ_PKTCNT_Msk              (0x3FFU << USB_OTG_DOEPTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_DOEPTSIZ_PKTCNT                  USB_OTG_DOEPTSIZ_PKTCNT_Msk   /*!< Packet count */
+
+#define USB_OTG_DOEPTSIZ_STUPCNT_Pos             (29U)                         
+#define USB_OTG_DOEPTSIZ_STUPCNT_Msk             (0x3U << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x60000000 */
+#define USB_OTG_DOEPTSIZ_STUPCNT                 USB_OTG_DOEPTSIZ_STUPCNT_Msk  /*!< SETUP packet count */
+#define USB_OTG_DOEPTSIZ_STUPCNT_0               (0x1U << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x20000000 */
+#define USB_OTG_DOEPTSIZ_STUPCNT_1               (0x2U << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for PCGCCTL register  ********************/
+#define USB_OTG_PCGCCTL_STOPCLK_Pos              (0U)                          
+#define USB_OTG_PCGCCTL_STOPCLK_Msk              (0x1U << USB_OTG_PCGCCTL_STOPCLK_Pos) /*!< 0x00000001 */
+#define USB_OTG_PCGCCTL_STOPCLK                  USB_OTG_PCGCCTL_STOPCLK_Msk   /*!< SETUP packet count */
+#define USB_OTG_PCGCCTL_GATECLK_Pos              (1U)                          
+#define USB_OTG_PCGCCTL_GATECLK_Msk              (0x1U << USB_OTG_PCGCCTL_GATECLK_Pos) /*!< 0x00000002 */
+#define USB_OTG_PCGCCTL_GATECLK                  USB_OTG_PCGCCTL_GATECLK_Msk   /*!<Bit 0 */
+#define USB_OTG_PCGCCTL_PHYSUSP_Pos              (4U)                          
+#define USB_OTG_PCGCCTL_PHYSUSP_Msk              (0x1U << USB_OTG_PCGCCTL_PHYSUSP_Pos) /*!< 0x00000010 */
+#define USB_OTG_PCGCCTL_PHYSUSP                  USB_OTG_PCGCCTL_PHYSUSP_Msk   /*!<Bit 1 */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/** @addtogroup Exported_macros
+  * @{
+  */
+
+/******************************* ADC Instances ********************************/
+#define IS_ADC_ALL_INSTANCE(INSTANCE) (((INSTANCE) == ADC1) || \
+                                       ((INSTANCE) == ADC2) || \
+                                       ((INSTANCE) == ADC3))
+
+#define IS_ADC_MULTIMODE_MASTER_INSTANCE(INSTANCE) ((INSTANCE) == ADC1)
+
+#define IS_ADC_COMMON_INSTANCE(INSTANCE) ((INSTANCE) == ADC123_COMMON)
+
+/******************************* CAN Instances ********************************/
+#define IS_CAN_ALL_INSTANCE(INSTANCE) (((INSTANCE) == CAN1) || \
+                                       ((INSTANCE) == CAN2))
+/******************************* CRC Instances ********************************/
+#define IS_CRC_ALL_INSTANCE(INSTANCE) ((INSTANCE) == CRC)
+
+/******************************* DAC Instances ********************************/
+#define IS_DAC_ALL_INSTANCE(INSTANCE) ((INSTANCE) == DAC1)
+
+/******************************* DCMI Instances *******************************/
+#define IS_DCMI_ALL_INSTANCE(INSTANCE) ((INSTANCE) == DCMI)
+
+/******************************** DMA Instances *******************************/
+#define IS_DMA_STREAM_ALL_INSTANCE(INSTANCE) (((INSTANCE) == DMA1_Stream0) || \
+                                              ((INSTANCE) == DMA1_Stream1) || \
+                                              ((INSTANCE) == DMA1_Stream2) || \
+                                              ((INSTANCE) == DMA1_Stream3) || \
+                                              ((INSTANCE) == DMA1_Stream4) || \
+                                              ((INSTANCE) == DMA1_Stream5) || \
+                                              ((INSTANCE) == DMA1_Stream6) || \
+                                              ((INSTANCE) == DMA1_Stream7) || \
+                                              ((INSTANCE) == DMA2_Stream0) || \
+                                              ((INSTANCE) == DMA2_Stream1) || \
+                                              ((INSTANCE) == DMA2_Stream2) || \
+                                              ((INSTANCE) == DMA2_Stream3) || \
+                                              ((INSTANCE) == DMA2_Stream4) || \
+                                              ((INSTANCE) == DMA2_Stream5) || \
+                                              ((INSTANCE) == DMA2_Stream6) || \
+                                              ((INSTANCE) == DMA2_Stream7))
+
+/******************************* GPIO Instances *******************************/
+#define IS_GPIO_ALL_INSTANCE(INSTANCE) (((INSTANCE) == GPIOA) || \
+                                        ((INSTANCE) == GPIOB) || \
+                                        ((INSTANCE) == GPIOC) || \
+                                        ((INSTANCE) == GPIOD) || \
+                                        ((INSTANCE) == GPIOE) || \
+                                        ((INSTANCE) == GPIOF) || \
+                                        ((INSTANCE) == GPIOG) || \
+                                        ((INSTANCE) == GPIOH))
+
+/******************************** I2C Instances *******************************/
+#define IS_I2C_ALL_INSTANCE(INSTANCE) (((INSTANCE) == I2C1) || \
+                                       ((INSTANCE) == I2C2) || \
+                                       ((INSTANCE) == I2C3))
+
+/******************************* SMBUS Instances ******************************/
+#define IS_SMBUS_ALL_INSTANCE         IS_I2C_ALL_INSTANCE
+
+/******************************** I2S Instances *******************************/
+#define IS_I2S_APB1_INSTANCE(INSTANCE)  (((INSTANCE) == SPI2) || \
+                                         ((INSTANCE) == SPI3))
+
+#define IS_I2S_ALL_INSTANCE(INSTANCE)  (((INSTANCE) == SPI1) || \
+                                        ((INSTANCE) == SPI2) || \
+                                        ((INSTANCE) == SPI3))
+
+
+
+/****************************** RTC Instances *********************************/
+#define IS_RTC_ALL_INSTANCE(INSTANCE)  ((INSTANCE) == RTC)
+
+/******************************* SAI Instances ********************************/
+#define IS_SAI_ALL_INSTANCE(PERIPH) (((PERIPH) == SAI1_Block_A)  || \
+                                     ((PERIPH) == SAI1_Block_B)  || \
+                                     ((PERIPH) == SAI2_Block_A)  || \
+                                     ((PERIPH) == SAI2_Block_B))
+/* Legacy define */
+
+#define IS_SAI_BLOCK_PERIPH IS_SAI_ALL_INSTANCE
+
+/******************************** SPI Instances *******************************/
+#define IS_SPI_ALL_INSTANCE(INSTANCE) (((INSTANCE) == SPI1) || \
+                                       ((INSTANCE) == SPI2) || \
+                                       ((INSTANCE) == SPI3) || \
+                                       ((INSTANCE) == SPI4))
+
+
+/****************** TIM Instances : All supported instances *******************/
+#define IS_TIM_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)  || \
+                                    ((INSTANCE) == TIM2) || \
+                                    ((INSTANCE) == TIM3) || \
+                                    ((INSTANCE) == TIM4) || \
+                                    ((INSTANCE) == TIM5) || \
+                                    ((INSTANCE) == TIM6) || \
+                                    ((INSTANCE) == TIM7) || \
+                                    ((INSTANCE) == TIM8) || \
+                                    ((INSTANCE) == TIM9) || \
+                                    ((INSTANCE) == TIM10)|| \
+                                    ((INSTANCE) == TIM11)|| \
+                                    ((INSTANCE) == TIM12)|| \
+                                    ((INSTANCE) == TIM13)|| \
+                                    ((INSTANCE) == TIM14))
+
+/************* TIM Instances : at least 1 capture/compare channel *************/
+#define IS_TIM_CC1_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)  || \
+                                         ((INSTANCE) == TIM2)  || \
+                                         ((INSTANCE) == TIM3)  || \
+                                         ((INSTANCE) == TIM4)  || \
+                                         ((INSTANCE) == TIM5)  || \
+                                         ((INSTANCE) == TIM8)  || \
+                                         ((INSTANCE) == TIM9)  || \
+                                         ((INSTANCE) == TIM10) || \
+                                         ((INSTANCE) == TIM11) || \
+                                         ((INSTANCE) == TIM12) || \
+                                         ((INSTANCE) == TIM13) || \
+                                         ((INSTANCE) == TIM14))
+
+/************ TIM Instances : at least 2 capture/compare channels *************/
+#define IS_TIM_CC2_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                       ((INSTANCE) == TIM2) || \
+                                       ((INSTANCE) == TIM3) || \
+                                       ((INSTANCE) == TIM4) || \
+                                       ((INSTANCE) == TIM5) || \
+                                       ((INSTANCE) == TIM8) || \
+                                       ((INSTANCE) == TIM9) || \
+                                       ((INSTANCE) == TIM12)) 
+
+/************ TIM Instances : at least 3 capture/compare channels *************/
+#define IS_TIM_CC3_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1) || \
+                                         ((INSTANCE) == TIM2) || \
+                                         ((INSTANCE) == TIM3) || \
+                                         ((INSTANCE) == TIM4) || \
+                                         ((INSTANCE) == TIM5) || \
+                                         ((INSTANCE) == TIM8))
+
+/************ TIM Instances : at least 4 capture/compare channels *************/
+#define IS_TIM_CC4_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                       ((INSTANCE) == TIM2) || \
+                                       ((INSTANCE) == TIM3) || \
+                                       ((INSTANCE) == TIM4) || \
+                                       ((INSTANCE) == TIM5) || \
+                                       ((INSTANCE) == TIM8))
+
+/******************** TIM Instances : Advanced-control timers *****************/
+#define IS_TIM_ADVANCED_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                           ((INSTANCE) == TIM8))
+
+/******************* TIM Instances : Timer input XOR function *****************/
+#define IS_TIM_XOR_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1) || \
+                                         ((INSTANCE) == TIM2) || \
+                                         ((INSTANCE) == TIM3) || \
+                                         ((INSTANCE) == TIM4) || \
+                                         ((INSTANCE) == TIM5) || \
+                                         ((INSTANCE) == TIM8))
+
+/****************** TIM Instances : DMA requests generation (UDE) *************/
+#define IS_TIM_DMA_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                       ((INSTANCE) == TIM2) || \
+                                       ((INSTANCE) == TIM3) || \
+                                       ((INSTANCE) == TIM4) || \
+                                       ((INSTANCE) == TIM5) || \
+                                       ((INSTANCE) == TIM6) || \
+                                       ((INSTANCE) == TIM7) || \
+                                       ((INSTANCE) == TIM8))
+
+/************ TIM Instances : DMA requests generation (CCxDE) *****************/
+#define IS_TIM_DMA_CC_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                          ((INSTANCE) == TIM2) || \
+                                          ((INSTANCE) == TIM3) || \
+                                          ((INSTANCE) == TIM4) || \
+                                          ((INSTANCE) == TIM5) || \
+                                          ((INSTANCE) == TIM8))
+
+/************ TIM Instances : DMA requests generation (COMDE) *****************/
+#define IS_TIM_CCDMA_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                          ((INSTANCE) == TIM2) || \
+                                          ((INSTANCE) == TIM3) || \
+                                          ((INSTANCE) == TIM4) || \
+                                          ((INSTANCE) == TIM5) || \
+                                          ((INSTANCE) == TIM8))
+
+/******************** TIM Instances : DMA burst feature ***********************/
+#define IS_TIM_DMABURST_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                             ((INSTANCE) == TIM2) || \
+                                             ((INSTANCE) == TIM3) || \
+                                             ((INSTANCE) == TIM4) || \
+                                             ((INSTANCE) == TIM5) || \
+                                             ((INSTANCE) == TIM8))
+
+/****** TIM Instances : master mode available (TIMx_CR2.MMS available )********/
+#define IS_TIM_MASTER_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)  || \
+                                          ((INSTANCE) == TIM2)  || \
+                                          ((INSTANCE) == TIM3)  || \
+                                          ((INSTANCE) == TIM4)  || \
+                                          ((INSTANCE) == TIM5)  || \
+                                          ((INSTANCE) == TIM6)  || \
+                                          ((INSTANCE) == TIM7)  || \
+                                          ((INSTANCE) == TIM8))
+
+/*********** TIM Instances : Slave mode available (TIMx_SMCR available )*******/
+#define IS_TIM_SLAVE_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                         ((INSTANCE) == TIM2) || \
+                                         ((INSTANCE) == TIM3) || \
+                                         ((INSTANCE) == TIM4) || \
+                                         ((INSTANCE) == TIM5) || \
+                                         ((INSTANCE) == TIM8) || \
+                                         ((INSTANCE) == TIM9) || \
+                                         ((INSTANCE) == TIM12))
+
+/********************** TIM Instances : 32 bit Counter ************************/
+#define IS_TIM_32B_COUNTER_INSTANCE(INSTANCE)(((INSTANCE) == TIM2) || \
+                                              ((INSTANCE) == TIM5))
+
+/***************** TIM Instances : external trigger input availabe ************/
+#define IS_TIM_ETR_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                        ((INSTANCE) == TIM2) || \
+                                        ((INSTANCE) == TIM3) || \
+                                        ((INSTANCE) == TIM4) || \
+                                        ((INSTANCE) == TIM5) || \
+                                        ((INSTANCE) == TIM8))
+
+/****************** TIM Instances : remapping capability **********************/
+#define IS_TIM_REMAP_INSTANCE(INSTANCE) (((INSTANCE) == TIM2)  || \
+                                         ((INSTANCE) == TIM5)  || \
+                                         ((INSTANCE) == TIM11))
+
+/******************* TIM Instances : output(s) available **********************/
+#define IS_TIM_CCX_INSTANCE(INSTANCE, CHANNEL) \
+    ((((INSTANCE) == TIM1) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM2) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM3) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM4) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM5) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM8) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)))           \
+    ||                                         \
+    (((INSTANCE) == TIM9) &&                   \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2)))           \
+    ||                                         \
+    (((INSTANCE) == TIM10) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1)))           \
+    ||                                         \
+    (((INSTANCE) == TIM11) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1)))           \
+    ||                                         \
+    (((INSTANCE) == TIM12) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2)))           \
+    ||                                         \
+    (((INSTANCE) == TIM13) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1)))           \
+    ||                                         \
+    (((INSTANCE) == TIM14) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1))))
+
+/************ TIM Instances : complementary output(s) available ***************/
+#define IS_TIM_CCXN_INSTANCE(INSTANCE, CHANNEL) \
+   ((((INSTANCE) == TIM1) &&                    \
+     (((CHANNEL) == TIM_CHANNEL_1) ||           \
+      ((CHANNEL) == TIM_CHANNEL_2) ||           \
+      ((CHANNEL) == TIM_CHANNEL_3)))            \
+    ||                                          \
+    (((INSTANCE) == TIM8) &&                    \
+     (((CHANNEL) == TIM_CHANNEL_1) ||           \
+      ((CHANNEL) == TIM_CHANNEL_2) ||           \
+      ((CHANNEL) == TIM_CHANNEL_3))))
+
+/****************** TIM Instances : supporting counting mode selection ********/
+#define IS_TIM_COUNTER_MODE_SELECT_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                                        ((INSTANCE) == TIM2) || \
+                                                        ((INSTANCE) == TIM3) || \
+                                                        ((INSTANCE) == TIM4) || \
+                                                        ((INSTANCE) == TIM5) || \
+                                                        ((INSTANCE) == TIM8))
+
+/****************** TIM Instances : supporting clock division *****************/
+#define IS_TIM_CLOCK_DIVISION_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)  || \
+                                                  ((INSTANCE) == TIM2) || \
+                                                  ((INSTANCE) == TIM3) || \
+                                                  ((INSTANCE) == TIM4) || \
+                                                  ((INSTANCE) == TIM5) || \
+                                                  ((INSTANCE) == TIM8) || \
+                                                  ((INSTANCE) == TIM9) || \
+                                                  ((INSTANCE) == TIM10)|| \
+                                                  ((INSTANCE) == TIM11)|| \
+                                                  ((INSTANCE) == TIM12)|| \
+                                                  ((INSTANCE) == TIM13)|| \
+                                                  ((INSTANCE) == TIM14))
+
+/****************** TIM Instances : supporting commutation event generation ***/
+#define IS_TIM_COMMUTATION_EVENT_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)|| \
+                                                     ((INSTANCE) == TIM8))
+
+
+/****************** TIM Instances : supporting OCxREF clear *******************/
+#define IS_TIM_OCXREF_CLEAR_INSTANCE(INSTANCE)        (((INSTANCE) == TIM1) || \
+                                                       ((INSTANCE) == TIM2) || \
+                                                       ((INSTANCE) == TIM3) || \
+                                                       ((INSTANCE) == TIM4) || \
+                                                       ((INSTANCE) == TIM5) || \
+                                                       ((INSTANCE) == TIM8))
+
+/****** TIM Instances : supporting external clock mode 1 for ETRF input *******/
+#define IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                                        ((INSTANCE) == TIM2) || \
+                                                        ((INSTANCE) == TIM3) || \
+                                                        ((INSTANCE) == TIM4) || \
+                                                        ((INSTANCE) == TIM5) || \
+                                                        ((INSTANCE) == TIM8) || \
+                                                        ((INSTANCE) == TIM9) || \
+                                                        ((INSTANCE) == TIM12))
+
+/****** TIM Instances : supporting external clock mode 2 for ETRF input *******/
+#define IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(INSTANCE)        (((INSTANCE) == TIM1) || \
+                                                       ((INSTANCE) == TIM2) || \
+                                                        ((INSTANCE) == TIM3) || \
+                                                        ((INSTANCE) == TIM4) || \
+                                                        ((INSTANCE) == TIM5) || \
+                                                        ((INSTANCE) == TIM8))
+
+/****************** TIM Instances : supporting repetition counter *************/
+#define IS_TIM_REPETITION_COUNTER_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                                       ((INSTANCE) == TIM8))
+
+/****************** TIM Instances : supporting encoder interface **************/
+#define IS_TIM_ENCODER_INTERFACE_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                                      ((INSTANCE) == TIM2) || \
+                                                      ((INSTANCE) == TIM3) || \
+                                                      ((INSTANCE) == TIM4) || \
+                                                      ((INSTANCE) == TIM5) || \
+                                                      ((INSTANCE) == TIM8) || \
+                                                      ((INSTANCE) == TIM9) || \
+                                                      ((INSTANCE) == TIM12))
+/****************** TIM Instances : supporting Hall sensor interface **********/
+#define IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                                          ((INSTANCE) == TIM2) || \
+                                                          ((INSTANCE) == TIM3) || \
+                                                          ((INSTANCE) == TIM4) || \
+                                                          ((INSTANCE) == TIM5) || \
+                                                          ((INSTANCE) == TIM8))
+/****************** TIM Instances : supporting the break function *************/
+#define IS_TIM_BREAK_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1) || \
+                                          ((INSTANCE) == TIM8))
+
+/******************** USART Instances : Synchronous mode **********************/
+#define IS_USART_INSTANCE(INSTANCE) (((INSTANCE) == USART1) || \
+                                     ((INSTANCE) == USART2) || \
+                                     ((INSTANCE) == USART3) || \
+                                     ((INSTANCE) == USART6))
+
+/******************** UART Instances : Half-Duplex mode **********************/
+#define IS_UART_HALFDUPLEX_INSTANCE(INSTANCE) (((INSTANCE) == USART1) || \
+                                               ((INSTANCE) == USART2) || \
+                                               ((INSTANCE) == USART3) || \
+                                               ((INSTANCE) == UART4)  || \
+                                               ((INSTANCE) == UART5)  || \
+                                               ((INSTANCE) == USART6))
+
+/* Legacy defines */
+#define IS_UART_INSTANCE          IS_UART_HALFDUPLEX_INSTANCE
+
+/****************** UART Instances : Hardware Flow control ********************/
+#define IS_UART_HWFLOW_INSTANCE(INSTANCE) (((INSTANCE) == USART1) || \
+                                           ((INSTANCE) == USART2) || \
+                                           ((INSTANCE) == USART3) || \
+                                           ((INSTANCE) == USART6))
+/******************** UART Instances : LIN mode **********************/
+#define IS_UART_LIN_INSTANCE          IS_UART_HALFDUPLEX_INSTANCE
+
+/********************* UART Instances : Smart card mode ***********************/
+#define IS_SMARTCARD_INSTANCE(INSTANCE) (((INSTANCE) == USART1) || \
+                                         ((INSTANCE) == USART2) || \
+                                         ((INSTANCE) == USART3) || \
+                                         ((INSTANCE) == USART6))
+
+/*********************** UART Instances : IRDA mode ***************************/
+#define IS_IRDA_INSTANCE(INSTANCE) (((INSTANCE) == USART1) || \
+                                    ((INSTANCE) == USART2) || \
+                                    ((INSTANCE) == USART3) || \
+                                    ((INSTANCE) == UART4)  || \
+                                    ((INSTANCE) == UART5)  || \
+                                    ((INSTANCE) == USART6))
+
+
+/*********************** PCD Instances ****************************************/
+#define IS_PCD_ALL_INSTANCE(INSTANCE) (((INSTANCE) == USB_OTG_FS) || \
+                                       ((INSTANCE) == USB_OTG_HS))
+
+/*********************** HCD Instances ****************************************/
+#define IS_HCD_ALL_INSTANCE(INSTANCE) (((INSTANCE) == USB_OTG_FS) || \
+                                       ((INSTANCE) == USB_OTG_HS))
+
+/****************************** SDIO Instances ********************************/
+#define IS_SDIO_ALL_INSTANCE(INSTANCE) ((INSTANCE) == SDIO)
+
+/****************************** IWDG Instances ********************************/
+#define IS_IWDG_ALL_INSTANCE(INSTANCE)  ((INSTANCE) == IWDG)
+
+/****************************** WWDG Instances ********************************/
+#define IS_WWDG_ALL_INSTANCE(INSTANCE)  ((INSTANCE) == WWDG)
+
+
+/****************************** QSPI Instances ********************************/
+#define IS_QSPI_ALL_INSTANCE(__INSTANCE__) ((__INSTANCE__) == QUADSPI)
+
+/******************************* CEC Instances ********************************/
+#define IS_CEC_ALL_INSTANCE(__INSTANCE__) ((__INSTANCE__) == CEC)
+
+/***************************** FMPI2C Instances *******************************/
+#define IS_FMPI2C_ALL_INSTANCE(__INSTANCE__) ((__INSTANCE__) == FMPI2C1)
+
+/******************************* SPDIFRX Instances ********************************/
+#define IS_SPDIFRX_ALL_INSTANCE(INSTANCE) ((INSTANCE) == SPDIFRX)
+/****************************** USB Exported Constants ************************/
+#define USB_OTG_FS_HOST_MAX_CHANNEL_NBR                8U
+#define USB_OTG_FS_MAX_IN_ENDPOINTS                    5U    /* Including EP0 */
+#define USB_OTG_FS_MAX_OUT_ENDPOINTS                   5U    /* Including EP0 */
+#define USB_OTG_FS_TOTAL_FIFO_SIZE                     1280U /* in Bytes */
+#define USB_OTG_HS_HOST_MAX_CHANNEL_NBR                16U
+#define USB_OTG_HS_MAX_IN_ENDPOINTS                    8U    /* Including EP0 */
+#define USB_OTG_HS_MAX_OUT_ENDPOINTS                   8U    /* Including EP0 */
+#define USB_OTG_HS_TOTAL_FIFO_SIZE                     4096U /* in Bytes */
+
+/*
+ * @brief Specific devices reset values definitions
+ */
+#define RCC_PLLCFGR_RST_VALUE              0x24003010U
+#define RCC_PLLI2SCFGR_RST_VALUE           0x24003010U
+#define RCC_PLLSAICFGR_RST_VALUE           0x04003010U
+
+#define RCC_MAX_FREQUENCY           180000000U         /*!< Max frequency of family in Hz*/
+#define RCC_MAX_FREQUENCY_SCALE1    RCC_MAX_FREQUENCY  /*!< Maximum frequency for system clock at power scale1, in Hz */
+#define RCC_MAX_FREQUENCY_SCALE2    168000000U         /*!< Maximum frequency for system clock at power scale2, in Hz */
+#define RCC_MAX_FREQUENCY_SCALE3    120000000U         /*!< Maximum frequency for system clock at power scale3, in Hz */
+#define RCC_PLLVCO_OUTPUT_MIN       100000000U       /*!< Frequency min for PLLVCO output, in Hz */
+#define RCC_PLLVCO_INPUT_MIN           950000U       /*!< Frequency min for PLLVCO input, in Hz  */
+#define RCC_PLLVCO_INPUT_MAX          2100000U       /*!< Frequency max for PLLVCO input, in Hz  */
+#define RCC_PLLVCO_OUTPUT_MAX       432000000U       /*!< Frequency max for PLLVCO output, in Hz */
+
+#define RCC_PLLN_MIN_VALUE                 50U
+#define RCC_PLLN_MAX_VALUE                432U
+
+#define FLASH_SCALE1_LATENCY1_FREQ   30000000U      /*!< HCLK frequency to set FLASH latency 1 in power scale 1  */
+#define FLASH_SCALE1_LATENCY2_FREQ   60000000U      /*!< HCLK frequency to set FLASH latency 2 in power scale 1  */
+#define FLASH_SCALE1_LATENCY3_FREQ   90000000U      /*!< HCLK frequency to set FLASH latency 3 in power scale 1  */
+#define FLASH_SCALE1_LATENCY4_FREQ   120000000U     /*!< HCLK frequency to set FLASH latency 4 in power scale 1  */
+#define FLASH_SCALE1_LATENCY5_FREQ   150000000U     /*!< HCLK frequency to set FLASH latency 5 in power scale 1  */
+
+#define FLASH_SCALE2_LATENCY1_FREQ   30000000U      /*!< HCLK frequency to set FLASH latency 1 in power scale 2  */
+#define FLASH_SCALE2_LATENCY2_FREQ   60000000U      /*!< HCLK frequency to set FLASH latency 2 in power scale 2  */
+#define FLASH_SCALE2_LATENCY3_FREQ   90000000U      /*!< HCLK frequency to set FLASH latency 3 in power scale 2  */
+#define FLASH_SCALE2_LATENCY4_FREQ   12000000U      /*!< HCLK frequency to set FLASH latency 4 in power scale 2  */
+#define FLASH_SCALE2_LATENCY5_FREQ   150000000U     /*!< HCLK frequency to set FLASH latency 5 in power scale 2  */
+
+#define FLASH_SCALE3_LATENCY1_FREQ   30000000U      /*!< HCLK frequency to set FLASH latency 1 in power scale 3  */
+#define FLASH_SCALE3_LATENCY2_FREQ   60000000U      /*!< HCLK frequency to set FLASH latency 2 in power scale 3  */
+#define FLASH_SCALE3_LATENCY3_FREQ   90000000U      /*!< HCLK frequency to set FLASH latency 3 in power scale 3  */
+
+/******************************************************************************/
+/*  For a painless codes migration between the STM32F4xx device product       */
+/*  lines, the aliases defined below are put in place to overcome the         */
+/*  differences in the interrupt handlers and IRQn definitions.               */
+/*  No need to update developed interrupt code when moving across             */
+/*  product lines within the same STM32F4 Family                              */
+/******************************************************************************/
+/* Aliases for __IRQn */
+#define FSMC_IRQn              FMC_IRQn
+
+/* Aliases for __IRQHandler */
+#define FSMC_IRQHandler        FMC_IRQHandler
+#define QuadSPI_IRQHandler     QUADSPI_IRQHandler
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __STM32F446xx_H */
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/stm32f4xx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/stm32f4xx.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,271 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx.h
+  * @author  MCD Application Team
+  * @version V2.6.1
+  * @date    14-February-2017
+  * @brief   CMSIS STM32F4xx Device Peripheral Access Layer Header File.
+  *            
+  *          The file is the unique include file that the application programmer
+  *          is using in the C source code, usually in main.c. This file contains:
+  *           - Configuration section that allows to select:
+  *              - The STM32F4xx device used in the target application
+  *              - To use or not the peripheral's drivers in application code(i.e. 
+  *                code will be based on direct access to peripheral's registers 
+  *                rather than drivers API), this option is controlled by 
+  *                "#define USE_HAL_DRIVER"
+  *  
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32f4xx
+  * @{
+  */
+    
+#ifndef __STM32F4xx_H
+#define __STM32F4xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+   
+/** @addtogroup Library_configuration_section
+  * @{
+  */
+  
+/**
+  * @brief STM32 Family
+  */
+#if !defined  (STM32F4)
+#define STM32F4
+#endif /* STM32F4 */
+
+/* Uncomment the line below according to the target STM32 device used in your
+   application 
+  */
+#if !defined (STM32F405xx) && !defined (STM32F415xx) && !defined (STM32F407xx) && !defined (STM32F417xx) && \
+    !defined (STM32F427xx) && !defined (STM32F437xx) && !defined (STM32F429xx) && !defined (STM32F439xx) && \
+    !defined (STM32F401xC) && !defined (STM32F401xE) && !defined (STM32F410Tx) && !defined (STM32F410Cx) && \
+    !defined (STM32F410Rx) && !defined (STM32F411xE) && !defined (STM32F446xx) && !defined (STM32F469xx) && \
+    !defined (STM32F479xx) && !defined (STM32F412Cx) && !defined (STM32F412Rx) && !defined (STM32F412Vx) && \
+    !defined (STM32F412Zx) && !defined (STM32F413xx) && !defined (STM32F423xx)
+  /* #define STM32F405xx */   /*!< STM32F405RG, STM32F405VG and STM32F405ZG Devices */
+  /* #define STM32F415xx */   /*!< STM32F415RG, STM32F415VG and STM32F415ZG Devices */
+  /* #define STM32F407xx */   /*!< STM32F407VG, STM32F407VE, STM32F407ZG, STM32F407ZE, STM32F407IG  and STM32F407IE Devices */
+  /* #define STM32F417xx */   /*!< STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG and STM32F417IE Devices */
+  /* #define STM32F427xx */   /*!< STM32F427VG, STM32F427VI, STM32F427ZG, STM32F427ZI, STM32F427IG and STM32F427II Devices */
+  /* #define STM32F437xx */   /*!< STM32F437VG, STM32F437VI, STM32F437ZG, STM32F437ZI, STM32F437IG and STM32F437II Devices */
+  /* #define STM32F429xx */   /*!< STM32F429VG, STM32F429VI, STM32F429ZG, STM32F429ZI, STM32F429BG, STM32F429BI, STM32F429NG, 
+                                   STM32F439NI, STM32F429IG  and STM32F429II Devices */
+  /* #define STM32F439xx */   /*!< STM32F439VG, STM32F439VI, STM32F439ZG, STM32F439ZI, STM32F439BG, STM32F439BI, STM32F439NG, 
+                                   STM32F439NI, STM32F439IG and STM32F439II Devices */
+  /* #define STM32F401xC */   /*!< STM32F401CB, STM32F401CC, STM32F401RB, STM32F401RC, STM32F401VB and STM32F401VC Devices */
+  /* #define STM32F401xE */   /*!< STM32F401CD, STM32F401RD, STM32F401VD, STM32F401CE, STM32F401RE and STM32F401VE Devices */
+  /* #define STM32F410Tx */   /*!< STM32F410T8 and STM32F410TB Devices */
+  /* #define STM32F410Cx */   /*!< STM32F410C8 and STM32F410CB Devices */
+  /* #define STM32F410Rx */   /*!< STM32F410R8 and STM32F410RB Devices */
+  /* #define STM32F411xE */   /*!< STM32F411CC, STM32F411RC, STM32F411VC, STM32F411CE, STM32F411RE and STM32F411VE Devices */
+  #define STM32F446xx   /*!< STM32F446MC, STM32F446ME, STM32F446RC, STM32F446RE, STM32F446VC, STM32F446VE, STM32F446ZC, 
+                                   and STM32F446ZE Devices */
+  /* #define STM32F469xx */   /*!< STM32F469AI, STM32F469II, STM32F469BI, STM32F469NI, STM32F469AG, STM32F469IG, STM32F469BG, 
+                                   STM32F469NG, STM32F469AE, STM32F469IE, STM32F469BE and STM32F469NE Devices */
+  /* #define STM32F479xx */   /*!< STM32F479AI, STM32F479II, STM32F479BI, STM32F479NI, STM32F479AG, STM32F479IG, STM32F479BG 
+                                   and STM32F479NG Devices */
+  /* #define STM32F412Cx */   /*!< STM32F412CEU and STM32F412CGU Devices */
+  /* #define STM32F412Zx */   /*!< STM32F412ZET, STM32F412ZGT, STM32F412ZEJ and STM32F412ZGJ Devices */
+  /* #define STM32F412Vx */   /*!< STM32F412VET, STM32F412VGT, STM32F412VEH and STM32F412VGH Devices */
+  /* #define STM32F412Rx */   /*!< STM32F412RET, STM32F412RGT, STM32F412REY and STM32F412RGY Devices */
+  /* #define STM32F413xx */   /*!< STM32F413CH, STM32F413MH, STM32F413RH, STM32F413VH, STM32F413ZH, STM32F413CG, STM32F413MG,
+                                   STM32F413RG, STM32F413VG and STM32F413ZG Devices */
+  /* #define STM32F423xx */   /*!< STM32F423CH, STM32F423RH, STM32F423VH and STM32F423ZH Devices */
+#endif
+   
+/*  Tip: To avoid modifying this file each time you need to switch between these
+        devices, you can define the device in your toolchain compiler preprocessor.
+  */
+#if !defined  (USE_HAL_DRIVER)
+/**
+ * @brief Comment the line below if you will not use the peripherals drivers.
+   In this case, these drivers will not be included and the application code will 
+   be based on direct access to peripherals registers 
+   */
+#define USE_HAL_DRIVER
+#endif /* USE_HAL_DRIVER */
+
+/**
+  * @brief CMSIS version number V2.6.1
+  */
+#define __STM32F4xx_CMSIS_VERSION_MAIN   (0x02U) /*!< [31:24] main version */
+#define __STM32F4xx_CMSIS_VERSION_SUB1   (0x06U) /*!< [23:16] sub1 version */
+#define __STM32F4xx_CMSIS_VERSION_SUB2   (0x01U) /*!< [15:8]  sub2 version */
+#define __STM32F4xx_CMSIS_VERSION_RC     (0x00U) /*!< [7:0]  release candidate */
+#define __STM32F4xx_CMSIS_VERSION        ((__STM32F4xx_CMSIS_VERSION_MAIN << 24)\
+                                         |(__STM32F4xx_CMSIS_VERSION_SUB1 << 16)\
+                                         |(__STM32F4xx_CMSIS_VERSION_SUB2 << 8 )\
+                                         |(__STM32F4xx_CMSIS_VERSION))
+
+/**
+  * @}
+  */
+
+/** @addtogroup Device_Included
+  * @{
+  */
+
+#if defined(STM32F405xx)
+  #include "stm32f405xx.h"
+#elif defined(STM32F415xx)
+  #include "stm32f415xx.h"
+#elif defined(STM32F407xx)
+  #include "stm32f407xx.h"
+#elif defined(STM32F417xx)
+  #include "stm32f417xx.h"
+#elif defined(STM32F427xx)
+  #include "stm32f427xx.h"
+#elif defined(STM32F437xx)
+  #include "stm32f437xx.h"
+#elif defined(STM32F429xx)
+  #include "stm32f429xx.h"
+#elif defined(STM32F439xx)
+  #include "stm32f439xx.h"
+#elif defined(STM32F401xC)
+  #include "stm32f401xc.h"
+#elif defined(STM32F401xE)
+  #include "stm32f401xe.h"
+#elif defined(STM32F410Tx)
+  #include "stm32f410tx.h"
+#elif defined(STM32F410Cx)
+  #include "stm32f410cx.h"
+#elif defined(STM32F410Rx)
+  #include "stm32f410rx.h"
+#elif defined(STM32F411xE)
+  #include "stm32f411xe.h"
+#elif defined(STM32F446xx)
+  #include "stm32f446xx.h"
+#elif defined(STM32F469xx)
+  #include "stm32f469xx.h"
+#elif defined(STM32F479xx)
+  #include "stm32f479xx.h"
+#elif defined(STM32F412Cx)
+  #include "stm32f412cx.h"
+#elif defined(STM32F412Zx)
+  #include "stm32f412zx.h"
+#elif defined(STM32F412Rx)
+  #include "stm32f412rx.h"
+#elif defined(STM32F412Vx)
+  #include "stm32f412vx.h"
+#elif defined(STM32F413xx)
+  #include "stm32f413xx.h"
+#elif defined(STM32F423xx)
+  #include "stm32f423xx.h"
+#else
+ #error "Please select first the target STM32F4xx device used in your application (in stm32f4xx.h file)"
+#endif
+
+/**
+  * @}
+  */
+
+/** @addtogroup Exported_types
+  * @{
+  */ 
+typedef enum 
+{
+  RESET = 0U, 
+  SET = !RESET
+} FlagStatus, ITStatus;
+
+typedef enum 
+{
+  DISABLE = 0U, 
+  ENABLE = !DISABLE
+} FunctionalState;
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+typedef enum 
+{
+  ERROR = 0U, 
+  SUCCESS = !ERROR
+} ErrorStatus;
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup Exported_macro
+  * @{
+  */
+#define SET_BIT(REG, BIT)     ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT)    ((REG) & (BIT))
+
+#define CLEAR_REG(REG)        ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL)   ((REG) = (VAL))
+
+#define READ_REG(REG)         ((REG))
+
+#define MODIFY_REG(REG, CLEARMASK, SETMASK)  WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
+
+#define POSITION_VAL(VAL)     (__CLZ(__RBIT(VAL))) 
+
+
+/**
+  * @}
+  */
+
+#if defined (USE_HAL_DRIVER)
+ #include "stm32f4xx_hal.h"
+#endif /* USE_HAL_DRIVER */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __STM32F4xx_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/system_stm32f4xx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/system_stm32f4xx.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,125 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32f4xx.h
+  * @author  MCD Application Team
+  * @version V2.6.1
+  * @date    14-February-2017
+  * @brief   CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.       
+  ******************************************************************************  
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */ 
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32f4xx_system
+  * @{
+  */  
+  
+/**
+  * @brief Define to prevent recursive inclusion
+  */
+#ifndef __SYSTEM_STM32F4XX_H
+#define __SYSTEM_STM32F4XX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/** @addtogroup STM32F4xx_System_Includes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup STM32F4xx_System_Exported_types
+  * @{
+  */
+  /* This variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency 
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
+extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
+
+extern const uint8_t  AHBPrescTable[16];    /*!< AHB prescalers table values */
+extern const uint8_t  APBPrescTable[8];     /*!< APB prescalers table values */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Exported_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Exported_Functions
+  * @{
+  */
+  
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+extern void SetSysClock(void);
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32F4XX_H */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */  
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/objects.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/objects.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_OBJECTS_H
+#define MBED_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct gpio_irq_s {
+    IRQn_Type irq_n;
+    uint32_t irq_index;
+    uint32_t event;
+    PinName pin;
+};
+
+struct port_s {
+    PortName port;
+    uint32_t mask;
+    PinDirection direction;
+    __IO uint32_t *reg_in;
+    __IO uint32_t *reg_out;
+};
+
+#include "common_objects.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/analogin_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/analogin_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,227 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "mbed_assert.h"
+#include "analogin_api.h"
+
+#if DEVICE_ANALOGIN
+
+#include "mbed_wait_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "PeripheralPins.h"
+
+void analogin_init(analogin_t *obj, PinName pin)
+{
+    uint32_t function = (uint32_t)NC;
+
+#if defined(ADC1)
+    static int adc1_inited = 0;
+#endif
+#if defined(ADC2)
+    static int adc2_inited = 0;
+#endif
+#if defined(ADC3)
+    static int adc3_inited = 0;
+#endif
+    // ADC Internal Channels "pins"  (Temperature, Vref, Vbat, ...)
+    //   are described in PinNames.h and PeripheralPins.c
+    //   Pin value must be between 0xF0 and 0xFF
+    if ((pin < 0xF0) || (pin >= 0x100)) {
+        // Normal channels
+        // Get the peripheral name from the pin and assign it to the object
+        obj->handle.Instance = (ADC_TypeDef *) pinmap_peripheral(pin, PinMap_ADC);
+        // Get the functions (adc channel) from the pin and assign it to the object
+        function = pinmap_function(pin, PinMap_ADC);
+        // Configure GPIO
+        pinmap_pinout(pin, PinMap_ADC);
+    } else {
+        // Internal channels
+        obj->handle.Instance = (ADC_TypeDef *) pinmap_peripheral(pin, PinMap_ADC_Internal);
+        function = pinmap_function(pin, PinMap_ADC_Internal);
+        // No GPIO configuration for internal channels
+    }
+    MBED_ASSERT(obj->handle.Instance != (ADC_TypeDef *)NC);
+    MBED_ASSERT(function != (uint32_t)NC);
+
+    obj->channel = STM_PIN_CHANNEL(function);
+
+    // Save pin number for the read function
+    obj->pin = pin;
+
+    // Check if ADC is already initialized
+    // Enable ADC clock
+#if defined(ADC1)
+    if (((ADCName)obj->handle.Instance == ADC_1) && adc1_inited) return;
+    if ((ADCName)obj->handle.Instance == ADC_1) {
+        __HAL_RCC_ADC1_CLK_ENABLE();
+        adc1_inited = 1;
+    }
+#endif
+#if defined(ADC2)
+    if (((ADCName)obj->handle.Instance == ADC_2) && adc2_inited) return;
+    if ((ADCName)obj->handle.Instance == ADC_2) {
+        __HAL_RCC_ADC2_CLK_ENABLE();
+        adc2_inited = 1;
+    }
+#endif
+#if defined(ADC3)
+    if (((ADCName)obj->handle.Instance == ADC_3) && adc3_inited) return;
+    if ((ADCName)obj->handle.Instance == ADC_3) {
+        __HAL_RCC_ADC3_CLK_ENABLE();
+        adc3_inited = 1;
+    }
+#endif
+    // Configure ADC
+    obj->handle.State = HAL_ADC_STATE_RESET;
+    obj->handle.Init.ClockPrescaler        = ADC_CLOCK_SYNC_PCLK_DIV2;
+    obj->handle.Init.Resolution            = ADC_RESOLUTION_12B;
+    obj->handle.Init.ScanConvMode          = DISABLE;
+    obj->handle.Init.ContinuousConvMode    = DISABLE;
+    obj->handle.Init.DiscontinuousConvMode = DISABLE;
+    obj->handle.Init.NbrOfDiscConversion   = 0;
+    obj->handle.Init.ExternalTrigConvEdge  = ADC_EXTERNALTRIGCONVEDGE_NONE;
+    obj->handle.Init.ExternalTrigConv      = ADC_EXTERNALTRIGCONV_T1_CC1;
+    obj->handle.Init.DataAlign             = ADC_DATAALIGN_RIGHT;
+    obj->handle.Init.NbrOfConversion       = 1;
+    obj->handle.Init.DMAContinuousRequests = DISABLE;
+    obj->handle.Init.EOCSelection          = DISABLE;
+
+    if (HAL_ADC_Init(&obj->handle) != HAL_OK) {
+        error("Cannot initialize ADC\n");
+    }
+}
+
+static inline uint16_t adc_read(analogin_t *obj)
+{
+    ADC_ChannelConfTypeDef sConfig = {0};
+
+    // Configure ADC channel
+    sConfig.Rank         = 1;
+    sConfig.SamplingTime = ADC_SAMPLETIME_15CYCLES;
+    sConfig.Offset       = 0;
+
+    switch (obj->channel) {
+        case 0:
+            sConfig.Channel = ADC_CHANNEL_0;
+            break;
+        case 1:
+            sConfig.Channel = ADC_CHANNEL_1;
+            break;
+        case 2:
+            sConfig.Channel = ADC_CHANNEL_2;
+            break;
+        case 3:
+            sConfig.Channel = ADC_CHANNEL_3;
+            break;
+        case 4:
+            sConfig.Channel = ADC_CHANNEL_4;
+            break;
+        case 5:
+            sConfig.Channel = ADC_CHANNEL_5;
+            break;
+        case 6:
+            sConfig.Channel = ADC_CHANNEL_6;
+            break;
+        case 7:
+            sConfig.Channel = ADC_CHANNEL_7;
+            break;
+        case 8:
+            sConfig.Channel = ADC_CHANNEL_8;
+            break;
+        case 9:
+            sConfig.Channel = ADC_CHANNEL_9;
+            break;
+        case 10:
+            sConfig.Channel = ADC_CHANNEL_10;
+            break;
+        case 11:
+            sConfig.Channel = ADC_CHANNEL_11;
+            break;
+        case 12:
+            sConfig.Channel = ADC_CHANNEL_12;
+            break;
+        case 13:
+            sConfig.Channel = ADC_CHANNEL_13;
+            break;
+        case 14:
+            sConfig.Channel = ADC_CHANNEL_14;
+            break;
+        case 15:
+            sConfig.Channel = ADC_CHANNEL_15;
+            break;
+        case 16:
+            sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
+            break;
+        case 17:
+            sConfig.Channel = ADC_CHANNEL_VREFINT;
+            /*  From experiment, measurement needs max sampling time to be valid */
+            sConfig.SamplingTime = ADC_SAMPLETIME_480CYCLES;
+            break;
+        case 18:
+            sConfig.Channel = ADC_CHANNEL_VBAT;
+            /*  From experiment, measurement needs max sampling time to be valid */
+            sConfig.SamplingTime = ADC_SAMPLETIME_480CYCLES;
+            break;
+        default:
+            return 0;
+    }
+
+    // Measuring VBAT sets the ADC_CCR_VBATE bit in ADC->CCR, and there is not
+    // possibility with the ST HAL driver to clear it. If it isn't cleared,
+    // VBAT remains connected to the ADC channel in preference to temperature,
+    // so VBAT readings are returned in place of temperature.
+    ADC->CCR &= ~(ADC_CCR_VBATE | ADC_CCR_TSVREFE);
+
+    HAL_ADC_ConfigChannel(&obj->handle, &sConfig);
+
+    HAL_ADC_Start(&obj->handle); // Start conversion
+
+    // Wait end of conversion and get value
+    if (HAL_ADC_PollForConversion(&obj->handle, 10) == HAL_OK) {
+        return (uint16_t)HAL_ADC_GetValue(&obj->handle);
+    } else {
+        return 0;
+    }
+}
+
+uint16_t analogin_read_u16(analogin_t *obj)
+{
+    uint16_t value = adc_read(obj);
+    // 12-bit to 16-bit conversion
+    value = ((value << 4) & (uint16_t)0xFFF0) | ((value >> 8) & (uint16_t)0x000F);
+    return value;
+}
+
+float analogin_read(analogin_t *obj)
+{
+    uint16_t value = adc_read(obj);
+    return (float)value * (1.0f / (float)0xFFF); // 12 bits range
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/analogout_device.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/analogout_device.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,91 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "analogout_api.h"
+
+#if DEVICE_ANALOGOUT
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "stm32f4xx_hal.h"
+#include "PeripheralPins.h"
+
+void analogout_init(dac_t *obj, PinName pin) {
+    DAC_ChannelConfTypeDef sConfig;
+
+    // Get the peripheral name (DAC_1, ...) from the pin and assign it to the object
+    obj->dac = (DACName)pinmap_peripheral(pin, PinMap_DAC);
+    // Get the functions (dac channel) from the pin and assign it to the object
+    uint32_t function = pinmap_function(pin, PinMap_DAC);
+    MBED_ASSERT(function != (uint32_t)NC);
+
+    // Save the channel for the write and read functions
+    switch (STM_PIN_CHANNEL(function)) {
+        case 1:
+            obj->channel = DAC_CHANNEL_1;
+            break;
+#if defined(DAC_CHANNEL_2)
+        case 2:
+            obj->channel = DAC_CHANNEL_2;
+            break;
+#endif
+        default:
+            error("Unknown DAC channel");
+            break;
+    }
+
+    if (obj->dac == (DACName)NC) {
+        error("DAC pin mapping failed");
+    }
+
+    // Configure GPIO
+    pinmap_pinout(pin, PinMap_DAC);
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+
+    __HAL_RCC_DAC_CLK_ENABLE();
+
+    obj->handle.Instance = DAC;
+    if (HAL_DAC_Init(&obj->handle) != HAL_OK ) {
+        error("HAL_DAC_Init failed");
+    }
+
+    sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
+    sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
+
+    if (HAL_DAC_ConfigChannel(&obj->handle, &sConfig, obj->channel) != HAL_OK) {
+        error("HAL_DAC_ConfigChannel failed");
+    }
+
+    analogout_write_u16(obj, 0);
+}
+
+void analogout_free(dac_t *obj) {
+}
+
+#endif // DEVICE_ANALOGOUT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/can_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/can_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,54 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_DEVICE_H
+#define MBED_CAN_DEVICE_H
+
+#include "cmsis.h"
+#include "stm32f4xx_hal.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DEVICE_CAN
+
+#define CAN_NUM 2 // Number of CAN peripherals present in the STM32 serie (1 or 2)
+
+#define CAN1_IRQ_RX_IRQN        CAN1_RX0_IRQn
+#define CAN1_IRQ_RX_VECT        CAN1_RX0_IRQHandler
+#define CAN1_IRQ_TX_IRQN        CAN1_TX_IRQn
+#define CAN1_IRQ_TX_VECT        CAN1_TX_IRQHandler
+#define CAN1_IRQ_ERROR_IRQN     CAN1_SCE_IRQn
+#define CAN1_IRQ_ERROR_VECT     CAN1_SCE_IRQHandler
+#define CAN1_IRQ_PASSIVE_IRQN   CAN1_SCE_IRQn
+#define CAN1_IRQ_PASSIVE_VECT   CAN1_SCE_IRQHandler
+#define CAN1_IRQ_BUS_IRQN       CAN1_SCE_IRQn
+#define CAN1_IRQ_BUS_VECT       CAN1_SCE_IRQHandler
+
+#define CAN2_IRQ_RX_IRQN        CAN2_RX0_IRQn
+#define CAN2_IRQ_RX_VECT        CAN2_RX0_IRQHandler
+#define CAN2_IRQ_TX_IRQN        CAN2_TX_IRQn
+#define CAN2_IRQ_TX_VECT        CAN2_TX_IRQHandler
+#define CAN2_IRQ_ERROR_IRQN     CAN2_SCE_IRQn
+#define CAN2_IRQ_ERROR_VECT     CAN2_SCE_IRQHandler
+#define CAN2_IRQ_PASSIVE_IRQN   CAN2_SCE_IRQn
+#define CAN2_IRQ_PASSIVE_VECT   CAN2_SCE_IRQHandler
+#define CAN2_IRQ_BUS_IRQN       CAN2_SCE_IRQn
+#define CAN2_IRQ_BUS_VECT       CAN2_SCE_IRQHandler
+
+#endif // DEVICE_CAN
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/common_objects.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/common_objects.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,149 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_COMMON_OBJECTS_H
+#define MBED_COMMON_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct pwmout_s {
+    PWMName pwm;
+    PinName pin;
+    uint32_t prescaler;
+    uint32_t period;
+    uint32_t pulse;
+    uint8_t channel;
+    uint8_t inverted;
+};
+
+struct serial_s {
+    UARTName uart;
+    int index;
+    uint32_t baudrate;
+    uint32_t databits;
+    uint32_t stopbits;
+    uint32_t parity;
+    PinName pin_tx;
+    PinName pin_rx;
+#if DEVICE_SERIAL_ASYNCH
+    uint32_t events;
+#endif
+#if DEVICE_SERIAL_FC
+    uint32_t hw_flow_ctl;
+    PinName pin_rts;
+    PinName pin_cts;
+#endif
+};
+
+struct spi_s {
+    SPI_HandleTypeDef handle;
+    IRQn_Type spiIRQ;
+    SPIName spi;
+    PinName pin_miso;
+    PinName pin_mosi;
+    PinName pin_sclk;
+    PinName pin_ssel;
+#ifdef DEVICE_SPI_ASYNCH
+    uint32_t event;
+    uint8_t transfer_type;
+#endif
+};
+
+struct i2c_s {
+    /*  The 1st 2 members I2CName i2c
+     *  and I2C_HandleTypeDef handle should
+     *  be kept as the first members of this struct
+     *  to have get_i2c_obj() function work as expected
+     */
+    I2CName  i2c;
+    I2C_HandleTypeDef handle;
+    uint8_t index;
+    int hz;
+    PinName sda;
+    PinName scl;
+    IRQn_Type event_i2cIRQ;
+    IRQn_Type error_i2cIRQ;
+    uint8_t XferOperation;
+    volatile uint8_t event;
+#if DEVICE_I2CSLAVE
+    uint8_t slave;
+    volatile uint8_t pending_slave_tx_master_rx;
+    volatile uint8_t pending_slave_rx_maxter_tx;
+#endif
+#if DEVICE_I2C_ASYNCH
+    uint32_t address;
+    uint8_t stop;
+    uint8_t available_events;
+#endif
+};
+
+#if DEVICE_FLASH
+struct flash_s {
+    uint32_t dummy;
+};
+#endif
+
+struct analogin_s {
+    ADC_HandleTypeDef handle;
+    PinName pin;
+    uint8_t channel;
+};
+
+#define GPIO_IP_WITHOUT_BRR
+#include "gpio_object.h"
+
+#if DEVICE_ANALOGOUT
+struct dac_s {
+    DACName dac;
+    uint32_t channel;
+    DAC_HandleTypeDef handle;
+};
+#endif
+
+#if DEVICE_CAN
+struct can_s {
+    CAN_HandleTypeDef CanHandle;
+    int index;
+    int hz;
+};
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,40 @@
+// The 'features' section in 'target.json' is now used to create the device's hardware preprocessor switches.
+// Check the 'features' section of the target description in 'targets.json' for more details.
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_DEVICE_H
+#define MBED_DEVICE_H
+
+//=======================================
+#define DEVICE_ID_LENGTH       24
+
+#include "objects.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/hal_init_pre.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/hal_init_pre.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2015-2015, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "stm32f4xx_hal.h"
+
+/* this function is needed to peform hardware initialization that must happen
+ * before the uVisor; the whole SystemInit function for the STM32F4 cannot be
+ * put here as it depends on some APIs that need uVisor to be enabled */
+HAL_StatusTypeDef HAL_InitPre(void)
+{
+    /* Set Interrupt Group Priority */
+    HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
+
+    /* Return function status */
+    return HAL_OK;
+}

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32_hal_legacy.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32_hal_legacy.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3175 @@
+/**
+  ******************************************************************************
+  * @file    stm32_hal_legacy.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file contains aliases definition for the STM32Cube HAL constants 
+  *          macros and functions maintained for legacy purpose.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32_HAL_LEGACY
+#define __STM32_HAL_LEGACY
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup HAL_AES_Aliased_Defines HAL CRYP Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define AES_FLAG_RDERR                  CRYP_FLAG_RDERR
+#define AES_FLAG_WRERR                  CRYP_FLAG_WRERR
+#define AES_CLEARFLAG_CCF               CRYP_CLEARFLAG_CCF
+#define AES_CLEARFLAG_RDERR             CRYP_CLEARFLAG_RDERR
+#define AES_CLEARFLAG_WRERR             CRYP_CLEARFLAG_WRERR
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_ADC_Aliased_Defines HAL ADC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define ADC_RESOLUTION12b               ADC_RESOLUTION_12B
+#define ADC_RESOLUTION10b               ADC_RESOLUTION_10B
+#define ADC_RESOLUTION8b                ADC_RESOLUTION_8B
+#define ADC_RESOLUTION6b                ADC_RESOLUTION_6B
+#define OVR_DATA_OVERWRITTEN            ADC_OVR_DATA_OVERWRITTEN
+#define OVR_DATA_PRESERVED              ADC_OVR_DATA_PRESERVED
+#define EOC_SINGLE_CONV                 ADC_EOC_SINGLE_CONV
+#define EOC_SEQ_CONV                    ADC_EOC_SEQ_CONV
+#define EOC_SINGLE_SEQ_CONV             ADC_EOC_SINGLE_SEQ_CONV
+#define REGULAR_GROUP                   ADC_REGULAR_GROUP
+#define INJECTED_GROUP                  ADC_INJECTED_GROUP
+#define REGULAR_INJECTED_GROUP          ADC_REGULAR_INJECTED_GROUP
+#define AWD_EVENT                       ADC_AWD_EVENT
+#define AWD1_EVENT                      ADC_AWD1_EVENT
+#define AWD2_EVENT                      ADC_AWD2_EVENT
+#define AWD3_EVENT                      ADC_AWD3_EVENT
+#define OVR_EVENT                       ADC_OVR_EVENT
+#define JQOVF_EVENT                     ADC_JQOVF_EVENT
+#define ALL_CHANNELS                    ADC_ALL_CHANNELS
+#define REGULAR_CHANNELS                ADC_REGULAR_CHANNELS
+#define INJECTED_CHANNELS               ADC_INJECTED_CHANNELS
+#define SYSCFG_FLAG_SENSOR_ADC          ADC_FLAG_SENSOR
+#define SYSCFG_FLAG_VREF_ADC            ADC_FLAG_VREFINT
+#define ADC_CLOCKPRESCALER_PCLK_DIV1    ADC_CLOCK_SYNC_PCLK_DIV1
+#define ADC_CLOCKPRESCALER_PCLK_DIV2    ADC_CLOCK_SYNC_PCLK_DIV2
+#define ADC_CLOCKPRESCALER_PCLK_DIV4    ADC_CLOCK_SYNC_PCLK_DIV4
+#define ADC_CLOCKPRESCALER_PCLK_DIV6    ADC_CLOCK_SYNC_PCLK_DIV6
+#define ADC_CLOCKPRESCALER_PCLK_DIV8    ADC_CLOCK_SYNC_PCLK_DIV8
+#define ADC_EXTERNALTRIG0_T6_TRGO       ADC_EXTERNALTRIGCONV_T6_TRGO 
+#define ADC_EXTERNALTRIG1_T21_CC2       ADC_EXTERNALTRIGCONV_T21_CC2 
+#define ADC_EXTERNALTRIG2_T2_TRGO       ADC_EXTERNALTRIGCONV_T2_TRGO 
+#define ADC_EXTERNALTRIG3_T2_CC4        ADC_EXTERNALTRIGCONV_T2_CC4  
+#define ADC_EXTERNALTRIG4_T22_TRGO      ADC_EXTERNALTRIGCONV_T22_TRGO
+#define ADC_EXTERNALTRIG7_EXT_IT11      ADC_EXTERNALTRIGCONV_EXT_IT11
+#define ADC_CLOCK_ASYNC                 ADC_CLOCK_ASYNC_DIV1
+#define ADC_EXTERNALTRIG_EDGE_NONE      ADC_EXTERNALTRIGCONVEDGE_NONE
+#define ADC_EXTERNALTRIG_EDGE_RISING    ADC_EXTERNALTRIGCONVEDGE_RISING
+#define ADC_EXTERNALTRIG_EDGE_FALLING   ADC_EXTERNALTRIGCONVEDGE_FALLING
+#define ADC_EXTERNALTRIG_EDGE_RISINGFALLING ADC_EXTERNALTRIGCONVEDGE_RISINGFALLING
+#define ADC_SAMPLETIME_2CYCLE_5         ADC_SAMPLETIME_2CYCLES_5
+
+#define HAL_ADC_STATE_BUSY_REG          HAL_ADC_STATE_REG_BUSY
+#define HAL_ADC_STATE_BUSY_INJ          HAL_ADC_STATE_INJ_BUSY
+#define HAL_ADC_STATE_EOC_REG           HAL_ADC_STATE_REG_EOC
+#define HAL_ADC_STATE_EOC_INJ           HAL_ADC_STATE_INJ_EOC
+#define HAL_ADC_STATE_ERROR             HAL_ADC_STATE_ERROR_INTERNAL
+#define HAL_ADC_STATE_BUSY              HAL_ADC_STATE_BUSY_INTERNAL
+#define HAL_ADC_STATE_AWD               HAL_ADC_STATE_AWD1 
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_CEC_Aliased_Defines HAL CEC Aliased Defines maintained for legacy purpose
+  * @{
+  */ 
+  
+#define __HAL_CEC_GET_IT __HAL_CEC_GET_FLAG 
+
+/**
+  * @}
+  */   
+   
+/** @defgroup HAL_COMP_Aliased_Defines HAL COMP Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define COMP_WINDOWMODE_DISABLED       COMP_WINDOWMODE_DISABLE
+#define COMP_WINDOWMODE_ENABLED        COMP_WINDOWMODE_ENABLE
+#define COMP_EXTI_LINE_COMP1_EVENT     COMP_EXTI_LINE_COMP1
+#define COMP_EXTI_LINE_COMP2_EVENT     COMP_EXTI_LINE_COMP2
+#define COMP_EXTI_LINE_COMP3_EVENT     COMP_EXTI_LINE_COMP3
+#define COMP_EXTI_LINE_COMP4_EVENT     COMP_EXTI_LINE_COMP4
+#define COMP_EXTI_LINE_COMP5_EVENT     COMP_EXTI_LINE_COMP5
+#define COMP_EXTI_LINE_COMP6_EVENT     COMP_EXTI_LINE_COMP6
+#define COMP_EXTI_LINE_COMP7_EVENT     COMP_EXTI_LINE_COMP7
+#define COMP_LPTIMCONNECTION_ENABLED   COMP_LPTIMCONNECTION_IN1_ENABLED    /*!< COMPX output is connected to LPTIM input 1 */
+#define COMP_OUTPUT_COMP6TIM2OCREFCLR  COMP_OUTPUT_COMP6_TIM2OCREFCLR
+#if defined(STM32F373xC) || defined(STM32F378xx)
+#define COMP_OUTPUT_TIM3IC1            COMP_OUTPUT_COMP1_TIM3IC1
+#define COMP_OUTPUT_TIM3OCREFCLR       COMP_OUTPUT_COMP1_TIM3OCREFCLR
+#endif /* STM32F373xC || STM32F378xx */
+
+#if defined(STM32L0) || defined(STM32L4)
+#define COMP_WINDOWMODE_ENABLE         COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON
+
+#define COMP_NONINVERTINGINPUT_IO1      COMP_INPUT_PLUS_IO1
+#define COMP_NONINVERTINGINPUT_IO2      COMP_INPUT_PLUS_IO2
+#define COMP_NONINVERTINGINPUT_IO3      COMP_INPUT_PLUS_IO3
+#define COMP_NONINVERTINGINPUT_IO4      COMP_INPUT_PLUS_IO4
+#define COMP_NONINVERTINGINPUT_IO5      COMP_INPUT_PLUS_IO5
+#define COMP_NONINVERTINGINPUT_IO6      COMP_INPUT_PLUS_IO6
+ 
+#define COMP_INVERTINGINPUT_1_4VREFINT  COMP_INPUT_MINUS_1_4VREFINT
+#define COMP_INVERTINGINPUT_1_2VREFINT  COMP_INPUT_MINUS_1_2VREFINT
+#define COMP_INVERTINGINPUT_3_4VREFINT  COMP_INPUT_MINUS_3_4VREFINT
+#define COMP_INVERTINGINPUT_VREFINT     COMP_INPUT_MINUS_VREFINT
+#define COMP_INVERTINGINPUT_DAC1_CH1    COMP_INPUT_MINUS_DAC1_CH1
+#define COMP_INVERTINGINPUT_DAC1_CH2    COMP_INPUT_MINUS_DAC1_CH2
+#define COMP_INVERTINGINPUT_DAC1        COMP_INPUT_MINUS_DAC1_CH1
+#define COMP_INVERTINGINPUT_DAC2        COMP_INPUT_MINUS_DAC1_CH2
+#define COMP_INVERTINGINPUT_IO1         COMP_INPUT_MINUS_IO1
+#if defined(STM32L0)
+/* Issue fixed on STM32L0 COMP driver: only 2 dedicated IO (IO1 and IO2),     */
+/* IO2 was wrongly assigned to IO shared with DAC and IO3 was corresponding   */
+/* to the second dedicated IO (only for COMP2).                               */
+#define COMP_INVERTINGINPUT_IO2         COMP_INPUT_MINUS_DAC1_CH2
+#define COMP_INVERTINGINPUT_IO3         COMP_INPUT_MINUS_IO2
+#else
+#define COMP_INVERTINGINPUT_IO2         COMP_INPUT_MINUS_IO2
+#define COMP_INVERTINGINPUT_IO3         COMP_INPUT_MINUS_IO3
+#endif
+#define COMP_INVERTINGINPUT_IO4         COMP_INPUT_MINUS_IO4
+#define COMP_INVERTINGINPUT_IO5         COMP_INPUT_MINUS_IO5
+
+#define COMP_OUTPUTLEVEL_LOW            COMP_OUTPUT_LEVEL_LOW
+#define COMP_OUTPUTLEVEL_HIGH           COMP_OUTPUT_LEVEL_HIGH
+
+/* Note: Literal "COMP_FLAG_LOCK" kept for legacy purpose.                    */
+/*       To check COMP lock state, use macro "__HAL_COMP_IS_LOCKED()".        */
+#if defined(COMP_CSR_LOCK)
+#define COMP_FLAG_LOCK                 COMP_CSR_LOCK
+#elif defined(COMP_CSR_COMP1LOCK)
+#define COMP_FLAG_LOCK                 COMP_CSR_COMP1LOCK
+#elif defined(COMP_CSR_COMPxLOCK)
+#define COMP_FLAG_LOCK                 COMP_CSR_COMPxLOCK
+#endif
+
+#if defined(STM32L4)
+#define COMP_BLANKINGSRCE_TIM1OC5        COMP_BLANKINGSRC_TIM1_OC5_COMP1
+#define COMP_BLANKINGSRCE_TIM2OC3        COMP_BLANKINGSRC_TIM2_OC3_COMP1
+#define COMP_BLANKINGSRCE_TIM3OC3        COMP_BLANKINGSRC_TIM3_OC3_COMP1
+#define COMP_BLANKINGSRCE_TIM3OC4        COMP_BLANKINGSRC_TIM3_OC4_COMP2
+#define COMP_BLANKINGSRCE_TIM8OC5        COMP_BLANKINGSRC_TIM8_OC5_COMP2
+#define COMP_BLANKINGSRCE_TIM15OC1       COMP_BLANKINGSRC_TIM15_OC1_COMP2
+#define COMP_BLANKINGSRCE_NONE           COMP_BLANKINGSRC_NONE
+#endif
+
+#if defined(STM32L0)
+#define COMP_MODE_HIGHSPEED              COMP_POWERMODE_MEDIUMSPEED
+#define COMP_MODE_LOWSPEED               COMP_POWERMODE_ULTRALOWPOWER
+#else
+#define COMP_MODE_HIGHSPEED              COMP_POWERMODE_HIGHSPEED
+#define COMP_MODE_MEDIUMSPEED            COMP_POWERMODE_MEDIUMSPEED
+#define COMP_MODE_LOWPOWER               COMP_POWERMODE_LOWPOWER
+#define COMP_MODE_ULTRALOWPOWER          COMP_POWERMODE_ULTRALOWPOWER
+#endif
+
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup HAL_CORTEX_Aliased_Defines HAL CORTEX Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define __HAL_CORTEX_SYSTICKCLK_CONFIG HAL_SYSTICK_CLKSourceConfig
+/**
+  * @}
+  */
+
+/** @defgroup HAL_CRC_Aliased_Defines HAL CRC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+#define CRC_OUTPUTDATA_INVERSION_DISABLED    CRC_OUTPUTDATA_INVERSION_DISABLE
+#define CRC_OUTPUTDATA_INVERSION_ENABLED     CRC_OUTPUTDATA_INVERSION_ENABLE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_DAC_Aliased_Defines HAL DAC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+#define DAC1_CHANNEL_1                                  DAC_CHANNEL_1
+#define DAC1_CHANNEL_2                                  DAC_CHANNEL_2
+#define DAC2_CHANNEL_1                                  DAC_CHANNEL_1
+#define DAC_WAVE_NONE                                   0x00000000U
+#define DAC_WAVE_NOISE                                  DAC_CR_WAVE1_0
+#define DAC_WAVE_TRIANGLE                               DAC_CR_WAVE1_1
+#define DAC_WAVEGENERATION_NONE                         DAC_WAVE_NONE
+#define DAC_WAVEGENERATION_NOISE                        DAC_WAVE_NOISE
+#define DAC_WAVEGENERATION_TRIANGLE                     DAC_WAVE_TRIANGLE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_DMA_Aliased_Defines HAL DMA Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define HAL_REMAPDMA_ADC_DMA_CH2                DMA_REMAP_ADC_DMA_CH2       
+#define HAL_REMAPDMA_USART1_TX_DMA_CH4          DMA_REMAP_USART1_TX_DMA_CH4 
+#define HAL_REMAPDMA_USART1_RX_DMA_CH5          DMA_REMAP_USART1_RX_DMA_CH5   
+#define HAL_REMAPDMA_TIM16_DMA_CH4              DMA_REMAP_TIM16_DMA_CH4       
+#define HAL_REMAPDMA_TIM17_DMA_CH2              DMA_REMAP_TIM17_DMA_CH2       
+#define HAL_REMAPDMA_USART3_DMA_CH32            DMA_REMAP_USART3_DMA_CH32
+#define HAL_REMAPDMA_TIM16_DMA_CH6              DMA_REMAP_TIM16_DMA_CH6
+#define HAL_REMAPDMA_TIM17_DMA_CH7              DMA_REMAP_TIM17_DMA_CH7      
+#define HAL_REMAPDMA_SPI2_DMA_CH67              DMA_REMAP_SPI2_DMA_CH67  
+#define HAL_REMAPDMA_USART2_DMA_CH67            DMA_REMAP_USART2_DMA_CH67 
+#define HAL_REMAPDMA_USART3_DMA_CH32            DMA_REMAP_USART3_DMA_CH32  
+#define HAL_REMAPDMA_I2C1_DMA_CH76              DMA_REMAP_I2C1_DMA_CH76   
+#define HAL_REMAPDMA_TIM1_DMA_CH6               DMA_REMAP_TIM1_DMA_CH6     
+#define HAL_REMAPDMA_TIM2_DMA_CH7               DMA_REMAP_TIM2_DMA_CH7      
+#define HAL_REMAPDMA_TIM3_DMA_CH6               DMA_REMAP_TIM3_DMA_CH6    
+  
+#define IS_HAL_REMAPDMA                          IS_DMA_REMAP  
+#define __HAL_REMAPDMA_CHANNEL_ENABLE            __HAL_DMA_REMAP_CHANNEL_ENABLE
+#define __HAL_REMAPDMA_CHANNEL_DISABLE           __HAL_DMA_REMAP_CHANNEL_DISABLE
+  
+  
+  
+/**
+  * @}
+  */
+
+/** @defgroup HAL_FLASH_Aliased_Defines HAL FLASH Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+#define TYPEPROGRAM_BYTE              FLASH_TYPEPROGRAM_BYTE
+#define TYPEPROGRAM_HALFWORD          FLASH_TYPEPROGRAM_HALFWORD
+#define TYPEPROGRAM_WORD              FLASH_TYPEPROGRAM_WORD
+#define TYPEPROGRAM_DOUBLEWORD        FLASH_TYPEPROGRAM_DOUBLEWORD
+#define TYPEERASE_SECTORS             FLASH_TYPEERASE_SECTORS
+#define TYPEERASE_PAGES               FLASH_TYPEERASE_PAGES
+#define TYPEERASE_PAGEERASE           FLASH_TYPEERASE_PAGES
+#define TYPEERASE_MASSERASE           FLASH_TYPEERASE_MASSERASE
+#define WRPSTATE_DISABLE              OB_WRPSTATE_DISABLE
+#define WRPSTATE_ENABLE               OB_WRPSTATE_ENABLE
+#define HAL_FLASH_TIMEOUT_VALUE       FLASH_TIMEOUT_VALUE
+#define OBEX_PCROP                    OPTIONBYTE_PCROP
+#define OBEX_BOOTCONFIG               OPTIONBYTE_BOOTCONFIG
+#define PCROPSTATE_DISABLE            OB_PCROP_STATE_DISABLE
+#define PCROPSTATE_ENABLE             OB_PCROP_STATE_ENABLE
+#define TYPEERASEDATA_BYTE            FLASH_TYPEERASEDATA_BYTE
+#define TYPEERASEDATA_HALFWORD        FLASH_TYPEERASEDATA_HALFWORD
+#define TYPEERASEDATA_WORD            FLASH_TYPEERASEDATA_WORD
+#define TYPEPROGRAMDATA_BYTE          FLASH_TYPEPROGRAMDATA_BYTE
+#define TYPEPROGRAMDATA_HALFWORD      FLASH_TYPEPROGRAMDATA_HALFWORD
+#define TYPEPROGRAMDATA_WORD          FLASH_TYPEPROGRAMDATA_WORD
+#define TYPEPROGRAMDATA_FASTBYTE      FLASH_TYPEPROGRAMDATA_FASTBYTE
+#define TYPEPROGRAMDATA_FASTHALFWORD  FLASH_TYPEPROGRAMDATA_FASTHALFWORD
+#define TYPEPROGRAMDATA_FASTWORD      FLASH_TYPEPROGRAMDATA_FASTWORD
+#define PAGESIZE                      FLASH_PAGE_SIZE
+#define TYPEPROGRAM_FASTBYTE          FLASH_TYPEPROGRAM_BYTE
+#define TYPEPROGRAM_FASTHALFWORD      FLASH_TYPEPROGRAM_HALFWORD
+#define TYPEPROGRAM_FASTWORD          FLASH_TYPEPROGRAM_WORD
+#define VOLTAGE_RANGE_1               FLASH_VOLTAGE_RANGE_1
+#define VOLTAGE_RANGE_2               FLASH_VOLTAGE_RANGE_2
+#define VOLTAGE_RANGE_3               FLASH_VOLTAGE_RANGE_3
+#define VOLTAGE_RANGE_4               FLASH_VOLTAGE_RANGE_4
+#define TYPEPROGRAM_FAST              FLASH_TYPEPROGRAM_FAST
+#define TYPEPROGRAM_FAST_AND_LAST     FLASH_TYPEPROGRAM_FAST_AND_LAST
+#define WRPAREA_BANK1_AREAA           OB_WRPAREA_BANK1_AREAA
+#define WRPAREA_BANK1_AREAB           OB_WRPAREA_BANK1_AREAB
+#define WRPAREA_BANK2_AREAA           OB_WRPAREA_BANK2_AREAA
+#define WRPAREA_BANK2_AREAB           OB_WRPAREA_BANK2_AREAB
+#define IWDG_STDBY_FREEZE             OB_IWDG_STDBY_FREEZE
+#define IWDG_STDBY_ACTIVE             OB_IWDG_STDBY_RUN
+#define IWDG_STOP_FREEZE              OB_IWDG_STOP_FREEZE
+#define IWDG_STOP_ACTIVE              OB_IWDG_STOP_RUN
+#define FLASH_ERROR_NONE              HAL_FLASH_ERROR_NONE
+#define FLASH_ERROR_RD                HAL_FLASH_ERROR_RD
+#define FLASH_ERROR_PG                HAL_FLASH_ERROR_PROG
+#define FLASH_ERROR_PGP               HAL_FLASH_ERROR_PGS
+#define FLASH_ERROR_WRP               HAL_FLASH_ERROR_WRP
+#define FLASH_ERROR_OPTV              HAL_FLASH_ERROR_OPTV
+#define FLASH_ERROR_OPTVUSR           HAL_FLASH_ERROR_OPTVUSR
+#define FLASH_ERROR_PROG              HAL_FLASH_ERROR_PROG
+#define FLASH_ERROR_OP                HAL_FLASH_ERROR_OPERATION
+#define FLASH_ERROR_PGA               HAL_FLASH_ERROR_PGA
+#define FLASH_ERROR_SIZE              HAL_FLASH_ERROR_SIZE
+#define FLASH_ERROR_SIZ               HAL_FLASH_ERROR_SIZE
+#define FLASH_ERROR_PGS               HAL_FLASH_ERROR_PGS
+#define FLASH_ERROR_MIS               HAL_FLASH_ERROR_MIS
+#define FLASH_ERROR_FAST              HAL_FLASH_ERROR_FAST
+#define FLASH_ERROR_FWWERR            HAL_FLASH_ERROR_FWWERR
+#define FLASH_ERROR_NOTZERO           HAL_FLASH_ERROR_NOTZERO
+#define FLASH_ERROR_OPERATION         HAL_FLASH_ERROR_OPERATION
+#define FLASH_ERROR_ERS               HAL_FLASH_ERROR_ERS
+#define OB_WDG_SW                     OB_IWDG_SW
+#define OB_WDG_HW                     OB_IWDG_HW
+#define OB_SDADC12_VDD_MONITOR_SET    OB_SDACD_VDD_MONITOR_SET
+#define OB_SDADC12_VDD_MONITOR_RESET  OB_SDACD_VDD_MONITOR_RESET
+#define OB_RAM_PARITY_CHECK_SET       OB_SRAM_PARITY_SET
+#define OB_RAM_PARITY_CHECK_RESET     OB_SRAM_PARITY_RESET
+#define IS_OB_SDADC12_VDD_MONITOR     IS_OB_SDACD_VDD_MONITOR
+#define OB_RDP_LEVEL0                 OB_RDP_LEVEL_0
+#define OB_RDP_LEVEL1                 OB_RDP_LEVEL_1
+#define OB_RDP_LEVEL2                 OB_RDP_LEVEL_2
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_SYSCFG_Aliased_Defines HAL SYSCFG Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA9    I2C_FASTMODEPLUS_PA9
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PA10   I2C_FASTMODEPLUS_PA10
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB6    I2C_FASTMODEPLUS_PB6
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB7    I2C_FASTMODEPLUS_PB7
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB8    I2C_FASTMODEPLUS_PB8
+#define HAL_SYSCFG_FASTMODEPLUS_I2C_PB9    I2C_FASTMODEPLUS_PB9
+#define HAL_SYSCFG_FASTMODEPLUS_I2C1       I2C_FASTMODEPLUS_I2C1
+#define HAL_SYSCFG_FASTMODEPLUS_I2C2       I2C_FASTMODEPLUS_I2C2
+#define HAL_SYSCFG_FASTMODEPLUS_I2C3       I2C_FASTMODEPLUS_I2C3
+/**
+  * @}
+  */
+  
+
+/** @defgroup LL_FMC_Aliased_Defines LL FMC Aliased Defines maintained for compatibility purpose
+  * @{
+  */
+#if defined(STM32L4) || defined(STM32F7) || defined(STM32H7)
+#define FMC_NAND_PCC_WAIT_FEATURE_DISABLE       FMC_NAND_WAIT_FEATURE_DISABLE
+#define FMC_NAND_PCC_WAIT_FEATURE_ENABLE        FMC_NAND_WAIT_FEATURE_ENABLE
+#define FMC_NAND_PCC_MEM_BUS_WIDTH_8            FMC_NAND_MEM_BUS_WIDTH_8
+#define FMC_NAND_PCC_MEM_BUS_WIDTH_16           FMC_NAND_MEM_BUS_WIDTH_16
+#else
+#define FMC_NAND_WAIT_FEATURE_DISABLE           FMC_NAND_PCC_WAIT_FEATURE_DISABLE
+#define FMC_NAND_WAIT_FEATURE_ENABLE            FMC_NAND_PCC_WAIT_FEATURE_ENABLE
+#define FMC_NAND_MEM_BUS_WIDTH_8                FMC_NAND_PCC_MEM_BUS_WIDTH_8
+#define FMC_NAND_MEM_BUS_WIDTH_16               FMC_NAND_PCC_MEM_BUS_WIDTH_16
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup LL_FSMC_Aliased_Defines LL FSMC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+#define FSMC_NORSRAM_TYPEDEF                      FSMC_NORSRAM_TypeDef
+#define FSMC_NORSRAM_EXTENDED_TYPEDEF             FSMC_NORSRAM_EXTENDED_TypeDef
+/**
+  * @}
+  */
+
+/** @defgroup HAL_GPIO_Aliased_Macros HAL GPIO Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define GET_GPIO_SOURCE                           GPIO_GET_INDEX
+#define GET_GPIO_INDEX                            GPIO_GET_INDEX
+
+#if defined(STM32F4)
+#define GPIO_AF12_SDMMC                           GPIO_AF12_SDIO
+#define GPIO_AF12_SDMMC1                          GPIO_AF12_SDIO
+#endif
+
+#if defined(STM32F7)
+#define GPIO_AF12_SDIO                            GPIO_AF12_SDMMC1
+#define GPIO_AF12_SDMMC                           GPIO_AF12_SDMMC1
+#endif
+
+#if defined(STM32L4)
+#define GPIO_AF12_SDIO                            GPIO_AF12_SDMMC1
+#define GPIO_AF12_SDMMC                           GPIO_AF12_SDMMC1
+#endif
+
+#define GPIO_AF0_LPTIM                            GPIO_AF0_LPTIM1
+#define GPIO_AF1_LPTIM                            GPIO_AF1_LPTIM1
+#define GPIO_AF2_LPTIM                            GPIO_AF2_LPTIM1
+
+#if defined(STM32L0) || defined(STM32L4) || defined(STM32F4) || defined(STM32F2) || defined(STM32F7)
+#define  GPIO_SPEED_LOW                           GPIO_SPEED_FREQ_LOW     
+#define  GPIO_SPEED_MEDIUM                        GPIO_SPEED_FREQ_MEDIUM     
+#define  GPIO_SPEED_FAST                          GPIO_SPEED_FREQ_HIGH     
+#define  GPIO_SPEED_HIGH                          GPIO_SPEED_FREQ_VERY_HIGH       
+#endif /* STM32L0 || STM32L4 || STM32F4 || STM32F2 || STM32F7 */
+
+#if defined(STM32L1) 
+ #define  GPIO_SPEED_VERY_LOW    GPIO_SPEED_FREQ_LOW     
+ #define  GPIO_SPEED_LOW         GPIO_SPEED_FREQ_MEDIUM     
+ #define  GPIO_SPEED_MEDIUM      GPIO_SPEED_FREQ_HIGH     
+ #define  GPIO_SPEED_HIGH        GPIO_SPEED_FREQ_VERY_HIGH     
+#endif /* STM32L1 */
+
+#if defined(STM32F0) || defined(STM32F3) || defined(STM32F1)
+ #define  GPIO_SPEED_LOW    GPIO_SPEED_FREQ_LOW
+ #define  GPIO_SPEED_MEDIUM GPIO_SPEED_FREQ_MEDIUM
+ #define  GPIO_SPEED_HIGH   GPIO_SPEED_FREQ_HIGH
+#endif /* STM32F0 || STM32F3 || STM32F1 */
+
+#define GPIO_AF6_DFSDM                            GPIO_AF6_DFSDM1
+/**
+  * @}
+  */
+
+/** @defgroup HAL_HRTIM_Aliased_Macros HAL HRTIM Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define HRTIM_TIMDELAYEDPROTECTION_DISABLED           HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DISABLED
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_EEV68  HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_EEV6
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_EEV68  HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_EEV6
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV68  HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV6
+#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV68     HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV6
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT1_DEEV7
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_DEEV79 HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDOUT2_DEEV7
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV79  HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_DELAYEDBOTH_EEV7
+#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV79     HRTIM_TIMER_A_B_C_DELAYEDPROTECTION_BALANCED_EEV7
+   
+#define __HAL_HRTIM_SetCounter        __HAL_HRTIM_SETCOUNTER
+#define __HAL_HRTIM_GetCounter        __HAL_HRTIM_GETCOUNTER
+#define __HAL_HRTIM_SetPeriod         __HAL_HRTIM_SETPERIOD
+#define __HAL_HRTIM_GetPeriod         __HAL_HRTIM_GETPERIOD
+#define __HAL_HRTIM_SetClockPrescaler __HAL_HRTIM_SETCLOCKPRESCALER
+#define __HAL_HRTIM_GetClockPrescaler __HAL_HRTIM_GETCLOCKPRESCALER
+#define __HAL_HRTIM_SetCompare        __HAL_HRTIM_SETCOMPARE
+#define __HAL_HRTIM_GetCompare        __HAL_HRTIM_GETCOMPARE
+/**
+  * @}
+  */
+
+/** @defgroup HAL_I2C_Aliased_Defines HAL I2C Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define I2C_DUALADDRESS_DISABLED                I2C_DUALADDRESS_DISABLE
+#define I2C_DUALADDRESS_ENABLED                 I2C_DUALADDRESS_ENABLE
+#define I2C_GENERALCALL_DISABLED                I2C_GENERALCALL_DISABLE
+#define I2C_GENERALCALL_ENABLED                 I2C_GENERALCALL_ENABLE
+#define I2C_NOSTRETCH_DISABLED                  I2C_NOSTRETCH_DISABLE
+#define I2C_NOSTRETCH_ENABLED                   I2C_NOSTRETCH_ENABLE
+#define I2C_ANALOGFILTER_ENABLED                I2C_ANALOGFILTER_ENABLE
+#define I2C_ANALOGFILTER_DISABLED               I2C_ANALOGFILTER_DISABLE
+#if defined(STM32F0) || defined(STM32F1) || defined(STM32F3) || defined(STM32G0) || defined(STM32L4) || defined(STM32L1) || defined(STM32F7)
+#define HAL_I2C_STATE_MEM_BUSY_TX               HAL_I2C_STATE_BUSY_TX
+#define HAL_I2C_STATE_MEM_BUSY_RX               HAL_I2C_STATE_BUSY_RX
+#define HAL_I2C_STATE_MASTER_BUSY_TX            HAL_I2C_STATE_BUSY_TX
+#define HAL_I2C_STATE_MASTER_BUSY_RX            HAL_I2C_STATE_BUSY_RX
+#define HAL_I2C_STATE_SLAVE_BUSY_TX             HAL_I2C_STATE_BUSY_TX
+#define HAL_I2C_STATE_SLAVE_BUSY_RX             HAL_I2C_STATE_BUSY_RX
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup HAL_IRDA_Aliased_Defines HAL IRDA Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define IRDA_ONE_BIT_SAMPLE_DISABLED            IRDA_ONE_BIT_SAMPLE_DISABLE
+#define IRDA_ONE_BIT_SAMPLE_ENABLED             IRDA_ONE_BIT_SAMPLE_ENABLE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_IWDG_Aliased_Defines HAL IWDG Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define KR_KEY_RELOAD                   IWDG_KEY_RELOAD
+#define KR_KEY_ENABLE                   IWDG_KEY_ENABLE
+#define KR_KEY_EWA                      IWDG_KEY_WRITE_ACCESS_ENABLE
+#define KR_KEY_DWA                      IWDG_KEY_WRITE_ACCESS_DISABLE
+/**
+  * @}
+  */
+
+/** @defgroup HAL_LPTIM_Aliased_Defines HAL LPTIM Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSISTION LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION
+#define LPTIM_CLOCKSAMPLETIME_2TRANSISTIONS     LPTIM_CLOCKSAMPLETIME_2TRANSITIONS
+#define LPTIM_CLOCKSAMPLETIME_4TRANSISTIONS     LPTIM_CLOCKSAMPLETIME_4TRANSITIONS
+#define LPTIM_CLOCKSAMPLETIME_8TRANSISTIONS     LPTIM_CLOCKSAMPLETIME_8TRANSITIONS
+
+#define LPTIM_CLOCKPOLARITY_RISINGEDGE          LPTIM_CLOCKPOLARITY_RISING
+#define LPTIM_CLOCKPOLARITY_FALLINGEDGE         LPTIM_CLOCKPOLARITY_FALLING
+#define LPTIM_CLOCKPOLARITY_BOTHEDGES           LPTIM_CLOCKPOLARITY_RISING_FALLING
+
+#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSISTION  LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION
+#define LPTIM_TRIGSAMPLETIME_2TRANSISTIONS      LPTIM_TRIGSAMPLETIME_2TRANSITIONS
+#define LPTIM_TRIGSAMPLETIME_4TRANSISTIONS      LPTIM_TRIGSAMPLETIME_4TRANSITIONS
+#define LPTIM_TRIGSAMPLETIME_8TRANSISTIONS      LPTIM_TRIGSAMPLETIME_8TRANSITIONS        
+
+/* The following 3 definition have also been present in a temporary version of lptim.h */
+/* They need to be renamed also to the right name, just in case */
+#define LPTIM_TRIGSAMPLETIME_2TRANSITION        LPTIM_TRIGSAMPLETIME_2TRANSITIONS
+#define LPTIM_TRIGSAMPLETIME_4TRANSITION        LPTIM_TRIGSAMPLETIME_4TRANSITIONS
+#define LPTIM_TRIGSAMPLETIME_8TRANSITION        LPTIM_TRIGSAMPLETIME_8TRANSITIONS
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_NAND_Aliased_Defines HAL NAND Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define HAL_NAND_Read_Page              HAL_NAND_Read_Page_8b
+#define HAL_NAND_Write_Page             HAL_NAND_Write_Page_8b
+#define HAL_NAND_Read_SpareArea         HAL_NAND_Read_SpareArea_8b
+#define HAL_NAND_Write_SpareArea        HAL_NAND_Write_SpareArea_8b
+
+#define NAND_AddressTypedef             NAND_AddressTypeDef
+
+#define __ARRAY_ADDRESS                 ARRAY_ADDRESS
+#define __ADDR_1st_CYCLE                ADDR_1ST_CYCLE
+#define __ADDR_2nd_CYCLE                ADDR_2ND_CYCLE
+#define __ADDR_3rd_CYCLE                ADDR_3RD_CYCLE
+#define __ADDR_4th_CYCLE                ADDR_4TH_CYCLE
+/**
+  * @}
+  */
+   
+/** @defgroup HAL_NOR_Aliased_Defines HAL NOR Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define NOR_StatusTypedef              HAL_NOR_StatusTypeDef
+#define NOR_SUCCESS                    HAL_NOR_STATUS_SUCCESS
+#define NOR_ONGOING                    HAL_NOR_STATUS_ONGOING
+#define NOR_ERROR                      HAL_NOR_STATUS_ERROR
+#define NOR_TIMEOUT                    HAL_NOR_STATUS_TIMEOUT
+
+#define __NOR_WRITE                    NOR_WRITE
+#define __NOR_ADDR_SHIFT               NOR_ADDR_SHIFT
+/**
+  * @}
+  */
+
+/** @defgroup HAL_OPAMP_Aliased_Defines HAL OPAMP Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+#define OPAMP_NONINVERTINGINPUT_VP0           OPAMP_NONINVERTINGINPUT_IO0
+#define OPAMP_NONINVERTINGINPUT_VP1           OPAMP_NONINVERTINGINPUT_IO1
+#define OPAMP_NONINVERTINGINPUT_VP2           OPAMP_NONINVERTINGINPUT_IO2
+#define OPAMP_NONINVERTINGINPUT_VP3           OPAMP_NONINVERTINGINPUT_IO3
+                                              
+#define OPAMP_SEC_NONINVERTINGINPUT_VP0       OPAMP_SEC_NONINVERTINGINPUT_IO0
+#define OPAMP_SEC_NONINVERTINGINPUT_VP1       OPAMP_SEC_NONINVERTINGINPUT_IO1
+#define OPAMP_SEC_NONINVERTINGINPUT_VP2       OPAMP_SEC_NONINVERTINGINPUT_IO2
+#define OPAMP_SEC_NONINVERTINGINPUT_VP3       OPAMP_SEC_NONINVERTINGINPUT_IO3   
+
+#define OPAMP_INVERTINGINPUT_VM0              OPAMP_INVERTINGINPUT_IO0
+#define OPAMP_INVERTINGINPUT_VM1              OPAMP_INVERTINGINPUT_IO1
+
+#define IOPAMP_INVERTINGINPUT_VM0             OPAMP_INVERTINGINPUT_IO0
+#define IOPAMP_INVERTINGINPUT_VM1             OPAMP_INVERTINGINPUT_IO1
+
+#define OPAMP_SEC_INVERTINGINPUT_VM0          OPAMP_SEC_INVERTINGINPUT_IO0
+#define OPAMP_SEC_INVERTINGINPUT_VM1          OPAMP_SEC_INVERTINGINPUT_IO1    
+
+#define OPAMP_INVERTINGINPUT_VINM             OPAMP_SEC_INVERTINGINPUT_IO1
+                                                                      
+#define OPAMP_PGACONNECT_NO                   OPAMP_PGA_CONNECT_INVERTINGINPUT_NO             
+#define OPAMP_PGACONNECT_VM0                  OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0            
+#define OPAMP_PGACONNECT_VM1                  OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1          
+                                                        
+/**
+  * @}
+  */
+
+/** @defgroup HAL_I2S_Aliased_Defines HAL I2S Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define I2S_STANDARD_PHILLIPS      I2S_STANDARD_PHILIPS
+#if defined(STM32F7) 
+  #define I2S_CLOCK_SYSCLK           I2S_CLOCK_PLL
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup HAL_PCCARD_Aliased_Defines HAL PCCARD Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+/* Compact Flash-ATA registers description */
+#define CF_DATA                       ATA_DATA                
+#define CF_SECTOR_COUNT               ATA_SECTOR_COUNT        
+#define CF_SECTOR_NUMBER              ATA_SECTOR_NUMBER       
+#define CF_CYLINDER_LOW               ATA_CYLINDER_LOW        
+#define CF_CYLINDER_HIGH              ATA_CYLINDER_HIGH       
+#define CF_CARD_HEAD                  ATA_CARD_HEAD           
+#define CF_STATUS_CMD                 ATA_STATUS_CMD          
+#define CF_STATUS_CMD_ALTERNATE       ATA_STATUS_CMD_ALTERNATE
+#define CF_COMMON_DATA_AREA           ATA_COMMON_DATA_AREA    
+
+/* Compact Flash-ATA commands */
+#define CF_READ_SECTOR_CMD            ATA_READ_SECTOR_CMD 
+#define CF_WRITE_SECTOR_CMD           ATA_WRITE_SECTOR_CMD
+#define CF_ERASE_SECTOR_CMD           ATA_ERASE_SECTOR_CMD
+#define CF_IDENTIFY_CMD               ATA_IDENTIFY_CMD
+
+#define PCCARD_StatusTypedef          HAL_PCCARD_StatusTypeDef
+#define PCCARD_SUCCESS                HAL_PCCARD_STATUS_SUCCESS
+#define PCCARD_ONGOING                HAL_PCCARD_STATUS_ONGOING
+#define PCCARD_ERROR                  HAL_PCCARD_STATUS_ERROR
+#define PCCARD_TIMEOUT                HAL_PCCARD_STATUS_TIMEOUT
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_RTC_Aliased_Defines HAL RTC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+#define FORMAT_BIN                  RTC_FORMAT_BIN
+#define FORMAT_BCD                  RTC_FORMAT_BCD
+
+#define RTC_ALARMSUBSECONDMASK_None     RTC_ALARMSUBSECONDMASK_NONE
+#define RTC_TAMPERERASEBACKUP_ENABLED   RTC_TAMPER_ERASE_BACKUP_ENABLE
+#define RTC_TAMPERERASEBACKUP_DISABLED  RTC_TAMPER_ERASE_BACKUP_DISABLE
+#define RTC_TAMPERMASK_FLAG_DISABLED    RTC_TAMPERMASK_FLAG_DISABLE
+#define RTC_TAMPERMASK_FLAG_ENABLED     RTC_TAMPERMASK_FLAG_ENABLE
+
+#define RTC_MASKTAMPERFLAG_DISABLED     RTC_TAMPERMASK_FLAG_DISABLE 
+#define RTC_MASKTAMPERFLAG_ENABLED      RTC_TAMPERMASK_FLAG_ENABLE 
+#define RTC_TAMPERERASEBACKUP_ENABLED   RTC_TAMPER_ERASE_BACKUP_ENABLE
+#define RTC_TAMPERERASEBACKUP_DISABLED  RTC_TAMPER_ERASE_BACKUP_DISABLE 
+#define RTC_MASKTAMPERFLAG_DISABLED     RTC_TAMPERMASK_FLAG_DISABLE 
+#define RTC_MASKTAMPERFLAG_ENABLED      RTC_TAMPERMASK_FLAG_ENABLE
+#define RTC_TAMPER1_2_INTERRUPT         RTC_ALL_TAMPER_INTERRUPT 
+#define RTC_TAMPER1_2_3_INTERRUPT       RTC_ALL_TAMPER_INTERRUPT 
+
+#define RTC_TIMESTAMPPIN_PC13  RTC_TIMESTAMPPIN_DEFAULT
+#define RTC_TIMESTAMPPIN_PA0 RTC_TIMESTAMPPIN_POS1 
+#define RTC_TIMESTAMPPIN_PI8 RTC_TIMESTAMPPIN_POS1
+#define RTC_TIMESTAMPPIN_PC1   RTC_TIMESTAMPPIN_POS2
+
+#define RTC_OUTPUT_REMAP_PC13  RTC_OUTPUT_REMAP_NONE
+#define RTC_OUTPUT_REMAP_PB14  RTC_OUTPUT_REMAP_POS1
+#define RTC_OUTPUT_REMAP_PB2   RTC_OUTPUT_REMAP_POS1
+
+#define RTC_TAMPERPIN_PC13 RTC_TAMPERPIN_DEFAULT 
+#define RTC_TAMPERPIN_PA0  RTC_TAMPERPIN_POS1 
+#define RTC_TAMPERPIN_PI8  RTC_TAMPERPIN_POS1
+
+/**
+  * @}
+  */
+
+  
+/** @defgroup HAL_SMARTCARD_Aliased_Defines HAL SMARTCARD Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define SMARTCARD_NACK_ENABLED                  SMARTCARD_NACK_ENABLE
+#define SMARTCARD_NACK_DISABLED                 SMARTCARD_NACK_DISABLE
+
+#define SMARTCARD_ONEBIT_SAMPLING_DISABLED      SMARTCARD_ONE_BIT_SAMPLE_DISABLE
+#define SMARTCARD_ONEBIT_SAMPLING_ENABLED       SMARTCARD_ONE_BIT_SAMPLE_ENABLE
+#define SMARTCARD_ONEBIT_SAMPLING_DISABLE       SMARTCARD_ONE_BIT_SAMPLE_DISABLE
+#define SMARTCARD_ONEBIT_SAMPLING_ENABLE        SMARTCARD_ONE_BIT_SAMPLE_ENABLE
+
+#define SMARTCARD_TIMEOUT_DISABLED              SMARTCARD_TIMEOUT_DISABLE
+#define SMARTCARD_TIMEOUT_ENABLED               SMARTCARD_TIMEOUT_ENABLE
+
+#define SMARTCARD_LASTBIT_DISABLED              SMARTCARD_LASTBIT_DISABLE
+#define SMARTCARD_LASTBIT_ENABLED               SMARTCARD_LASTBIT_ENABLE
+/**
+  * @}
+  */
+
+  
+/** @defgroup HAL_SMBUS_Aliased_Defines HAL SMBUS Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define SMBUS_DUALADDRESS_DISABLED      SMBUS_DUALADDRESS_DISABLE
+#define SMBUS_DUALADDRESS_ENABLED       SMBUS_DUALADDRESS_ENABLE
+#define SMBUS_GENERALCALL_DISABLED      SMBUS_GENERALCALL_DISABLE
+#define SMBUS_GENERALCALL_ENABLED       SMBUS_GENERALCALL_ENABLE
+#define SMBUS_NOSTRETCH_DISABLED        SMBUS_NOSTRETCH_DISABLE
+#define SMBUS_NOSTRETCH_ENABLED         SMBUS_NOSTRETCH_ENABLE
+#define SMBUS_ANALOGFILTER_ENABLED      SMBUS_ANALOGFILTER_ENABLE
+#define SMBUS_ANALOGFILTER_DISABLED     SMBUS_ANALOGFILTER_DISABLE
+#define SMBUS_PEC_DISABLED              SMBUS_PEC_DISABLE
+#define SMBUS_PEC_ENABLED               SMBUS_PEC_ENABLE
+#define HAL_SMBUS_STATE_SLAVE_LISTEN    HAL_SMBUS_STATE_LISTEN
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_SPI_Aliased_Defines HAL SPI Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define SPI_TIMODE_DISABLED             SPI_TIMODE_DISABLE
+#define SPI_TIMODE_ENABLED              SPI_TIMODE_ENABLE
+
+#define SPI_CRCCALCULATION_DISABLED     SPI_CRCCALCULATION_DISABLE
+#define SPI_CRCCALCULATION_ENABLED      SPI_CRCCALCULATION_ENABLE
+
+#define SPI_NSS_PULSE_DISABLED          SPI_NSS_PULSE_DISABLE
+#define SPI_NSS_PULSE_ENABLED           SPI_NSS_PULSE_ENABLE
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_TIM_Aliased_Defines HAL TIM Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define CCER_CCxE_MASK                   TIM_CCER_CCxE_MASK
+#define CCER_CCxNE_MASK                  TIM_CCER_CCxNE_MASK
+  
+#define TIM_DMABase_CR1                  TIM_DMABASE_CR1
+#define TIM_DMABase_CR2                  TIM_DMABASE_CR2
+#define TIM_DMABase_SMCR                 TIM_DMABASE_SMCR
+#define TIM_DMABase_DIER                 TIM_DMABASE_DIER
+#define TIM_DMABase_SR                   TIM_DMABASE_SR
+#define TIM_DMABase_EGR                  TIM_DMABASE_EGR
+#define TIM_DMABase_CCMR1                TIM_DMABASE_CCMR1
+#define TIM_DMABase_CCMR2                TIM_DMABASE_CCMR2
+#define TIM_DMABase_CCER                 TIM_DMABASE_CCER
+#define TIM_DMABase_CNT                  TIM_DMABASE_CNT
+#define TIM_DMABase_PSC                  TIM_DMABASE_PSC
+#define TIM_DMABase_ARR                  TIM_DMABASE_ARR
+#define TIM_DMABase_RCR                  TIM_DMABASE_RCR
+#define TIM_DMABase_CCR1                 TIM_DMABASE_CCR1
+#define TIM_DMABase_CCR2                 TIM_DMABASE_CCR2
+#define TIM_DMABase_CCR3                 TIM_DMABASE_CCR3
+#define TIM_DMABase_CCR4                 TIM_DMABASE_CCR4
+#define TIM_DMABase_BDTR                 TIM_DMABASE_BDTR
+#define TIM_DMABase_DCR                  TIM_DMABASE_DCR
+#define TIM_DMABase_DMAR                 TIM_DMABASE_DMAR
+#define TIM_DMABase_OR1                  TIM_DMABASE_OR1
+#define TIM_DMABase_CCMR3                TIM_DMABASE_CCMR3
+#define TIM_DMABase_CCR5                 TIM_DMABASE_CCR5
+#define TIM_DMABase_CCR6                 TIM_DMABASE_CCR6
+#define TIM_DMABase_OR2                  TIM_DMABASE_OR2
+#define TIM_DMABase_OR3                  TIM_DMABASE_OR3
+#define TIM_DMABase_OR                   TIM_DMABASE_OR
+
+#define TIM_EventSource_Update           TIM_EVENTSOURCE_UPDATE
+#define TIM_EventSource_CC1              TIM_EVENTSOURCE_CC1
+#define TIM_EventSource_CC2              TIM_EVENTSOURCE_CC2
+#define TIM_EventSource_CC3              TIM_EVENTSOURCE_CC3
+#define TIM_EventSource_CC4              TIM_EVENTSOURCE_CC4
+#define TIM_EventSource_COM              TIM_EVENTSOURCE_COM
+#define TIM_EventSource_Trigger          TIM_EVENTSOURCE_TRIGGER
+#define TIM_EventSource_Break            TIM_EVENTSOURCE_BREAK
+#define TIM_EventSource_Break2           TIM_EVENTSOURCE_BREAK2
+
+#define TIM_DMABurstLength_1Transfer     TIM_DMABURSTLENGTH_1TRANSFER
+#define TIM_DMABurstLength_2Transfers    TIM_DMABURSTLENGTH_2TRANSFERS
+#define TIM_DMABurstLength_3Transfers    TIM_DMABURSTLENGTH_3TRANSFERS
+#define TIM_DMABurstLength_4Transfers    TIM_DMABURSTLENGTH_4TRANSFERS
+#define TIM_DMABurstLength_5Transfers    TIM_DMABURSTLENGTH_5TRANSFERS
+#define TIM_DMABurstLength_6Transfers    TIM_DMABURSTLENGTH_6TRANSFERS
+#define TIM_DMABurstLength_7Transfers    TIM_DMABURSTLENGTH_7TRANSFERS
+#define TIM_DMABurstLength_8Transfers    TIM_DMABURSTLENGTH_8TRANSFERS
+#define TIM_DMABurstLength_9Transfers    TIM_DMABURSTLENGTH_9TRANSFERS
+#define TIM_DMABurstLength_10Transfers   TIM_DMABURSTLENGTH_10TRANSFERS
+#define TIM_DMABurstLength_11Transfers   TIM_DMABURSTLENGTH_11TRANSFERS
+#define TIM_DMABurstLength_12Transfers   TIM_DMABURSTLENGTH_12TRANSFERS
+#define TIM_DMABurstLength_13Transfers   TIM_DMABURSTLENGTH_13TRANSFERS
+#define TIM_DMABurstLength_14Transfers   TIM_DMABURSTLENGTH_14TRANSFERS
+#define TIM_DMABurstLength_15Transfers   TIM_DMABURSTLENGTH_15TRANSFERS
+#define TIM_DMABurstLength_16Transfers   TIM_DMABURSTLENGTH_16TRANSFERS
+#define TIM_DMABurstLength_17Transfers   TIM_DMABURSTLENGTH_17TRANSFERS
+#define TIM_DMABurstLength_18Transfers   TIM_DMABURSTLENGTH_18TRANSFERS
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_TSC_Aliased_Defines HAL TSC Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define TSC_SYNC_POL_FALL        TSC_SYNC_POLARITY_FALLING
+#define TSC_SYNC_POL_RISE_HIGH   TSC_SYNC_POLARITY_RISING
+/**
+  * @}
+  */
+
+/** @defgroup HAL_UART_Aliased_Defines HAL UART Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define UART_ONEBIT_SAMPLING_DISABLED   UART_ONE_BIT_SAMPLE_DISABLE
+#define UART_ONEBIT_SAMPLING_ENABLED    UART_ONE_BIT_SAMPLE_ENABLE
+#define UART_ONE_BIT_SAMPLE_DISABLED    UART_ONE_BIT_SAMPLE_DISABLE
+#define UART_ONE_BIT_SAMPLE_ENABLED     UART_ONE_BIT_SAMPLE_ENABLE
+
+#define __HAL_UART_ONEBIT_ENABLE        __HAL_UART_ONE_BIT_SAMPLE_ENABLE
+#define __HAL_UART_ONEBIT_DISABLE       __HAL_UART_ONE_BIT_SAMPLE_DISABLE
+
+#define __DIV_SAMPLING16                UART_DIV_SAMPLING16
+#define __DIVMANT_SAMPLING16            UART_DIVMANT_SAMPLING16
+#define __DIVFRAQ_SAMPLING16            UART_DIVFRAQ_SAMPLING16
+#define __UART_BRR_SAMPLING16           UART_BRR_SAMPLING16
+
+#define __DIV_SAMPLING8                 UART_DIV_SAMPLING8
+#define __DIVMANT_SAMPLING8             UART_DIVMANT_SAMPLING8
+#define __DIVFRAQ_SAMPLING8             UART_DIVFRAQ_SAMPLING8
+#define __UART_BRR_SAMPLING8            UART_BRR_SAMPLING8
+
+#define __DIV_LPUART                    UART_DIV_LPUART
+
+#define UART_WAKEUPMETHODE_IDLELINE     UART_WAKEUPMETHOD_IDLELINE
+#define UART_WAKEUPMETHODE_ADDRESSMARK  UART_WAKEUPMETHOD_ADDRESSMARK
+
+/**
+  * @}
+  */
+
+  
+/** @defgroup HAL_USART_Aliased_Defines HAL USART Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+#define USART_CLOCK_DISABLED            USART_CLOCK_DISABLE
+#define USART_CLOCK_ENABLED             USART_CLOCK_ENABLE
+
+#define USARTNACK_ENABLED               USART_NACK_ENABLE
+#define USARTNACK_DISABLED              USART_NACK_DISABLE
+/**
+  * @}
+  */
+
+/** @defgroup HAL_WWDG_Aliased_Defines HAL WWDG Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define CFR_BASE                    WWDG_CFR_BASE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_CAN_Aliased_Defines HAL CAN Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define CAN_FilterFIFO0             CAN_FILTER_FIFO0
+#define CAN_FilterFIFO1             CAN_FILTER_FIFO1
+#define CAN_IT_RQCP0                CAN_IT_TME
+#define CAN_IT_RQCP1                CAN_IT_TME
+#define CAN_IT_RQCP2                CAN_IT_TME
+#define INAK_TIMEOUT                CAN_TIMEOUT_VALUE
+#define SLAK_TIMEOUT                CAN_TIMEOUT_VALUE
+#define CAN_TXSTATUS_FAILED         ((uint8_t)0x00U)
+#define CAN_TXSTATUS_OK             ((uint8_t)0x01U)
+#define CAN_TXSTATUS_PENDING        ((uint8_t)0x02U)
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_ETH_Aliased_Defines HAL ETH Aliased Defines maintained for legacy purpose
+  * @{
+  */
+
+#define VLAN_TAG                ETH_VLAN_TAG
+#define MIN_ETH_PAYLOAD         ETH_MIN_ETH_PAYLOAD
+#define MAX_ETH_PAYLOAD         ETH_MAX_ETH_PAYLOAD
+#define JUMBO_FRAME_PAYLOAD     ETH_JUMBO_FRAME_PAYLOAD
+#define MACMIIAR_CR_MASK        ETH_MACMIIAR_CR_MASK
+#define MACCR_CLEAR_MASK        ETH_MACCR_CLEAR_MASK
+#define MACFCR_CLEAR_MASK       ETH_MACFCR_CLEAR_MASK
+#define DMAOMR_CLEAR_MASK       ETH_DMAOMR_CLEAR_MASK
+
+#define ETH_MMCCR              0x00000100U
+#define ETH_MMCRIR             0x00000104U
+#define ETH_MMCTIR             0x00000108U
+#define ETH_MMCRIMR            0x0000010CU
+#define ETH_MMCTIMR            0x00000110U
+#define ETH_MMCTGFSCCR         0x0000014CU
+#define ETH_MMCTGFMSCCR        0x00000150U
+#define ETH_MMCTGFCR           0x00000168U
+#define ETH_MMCRFCECR          0x00000194U
+#define ETH_MMCRFAECR          0x00000198U
+#define ETH_MMCRGUFCR          0x000001C4U
+ 
+#define ETH_MAC_TXFIFO_FULL                             0x02000000U  /* Tx FIFO full */
+#define ETH_MAC_TXFIFONOT_EMPTY                         0x01000000U  /* Tx FIFO not empty */
+#define ETH_MAC_TXFIFO_WRITE_ACTIVE                     0x00400000U  /* Tx FIFO write active */
+#define ETH_MAC_TXFIFO_IDLE                             0x00000000U  /* Tx FIFO read status: Idle */
+#define ETH_MAC_TXFIFO_READ                             0x00100000U  /* Tx FIFO read status: Read (transferring data to the MAC transmitter) */
+#define ETH_MAC_TXFIFO_WAITING                          0x00200000U  /* Tx FIFO read status: Waiting for TxStatus from MAC transmitter */
+#define ETH_MAC_TXFIFO_WRITING                          0x00300000U  /* Tx FIFO read status: Writing the received TxStatus or flushing the TxFIFO */
+#define ETH_MAC_TRANSMISSION_PAUSE                      0x00080000U  /* MAC transmitter in pause */
+#define ETH_MAC_TRANSMITFRAMECONTROLLER_IDLE            0x00000000U  /* MAC transmit frame controller: Idle */
+#define ETH_MAC_TRANSMITFRAMECONTROLLER_WAITING         0x00020000U  /* MAC transmit frame controller: Waiting for Status of previous frame or IFG/backoff period to be over */
+#define ETH_MAC_TRANSMITFRAMECONTROLLER_GENRATING_PCF   0x00040000U  /* MAC transmit frame controller: Generating and transmitting a Pause control frame (in full duplex mode) */
+#define ETH_MAC_TRANSMITFRAMECONTROLLER_TRANSFERRING    0x00060000U  /* MAC transmit frame controller: Transferring input frame for transmission */
+#define ETH_MAC_MII_TRANSMIT_ACTIVE           0x00010000U  /* MAC MII transmit engine active */
+#define ETH_MAC_RXFIFO_EMPTY                  0x00000000U  /* Rx FIFO fill level: empty */
+#define ETH_MAC_RXFIFO_BELOW_THRESHOLD        0x00000100U  /* Rx FIFO fill level: fill-level below flow-control de-activate threshold */
+#define ETH_MAC_RXFIFO_ABOVE_THRESHOLD        0x00000200U  /* Rx FIFO fill level: fill-level above flow-control activate threshold */
+#define ETH_MAC_RXFIFO_FULL                   0x00000300U  /* Rx FIFO fill level: full */
+#define ETH_MAC_READCONTROLLER_IDLE           0x00000000U  /* Rx FIFO read controller IDLE state */
+#define ETH_MAC_READCONTROLLER_READING_DATA   0x00000020U  /* Rx FIFO read controller Reading frame data */
+#define ETH_MAC_READCONTROLLER_READING_STATUS 0x00000040U  /* Rx FIFO read controller Reading frame status (or time-stamp) */
+#define ETH_MAC_READCONTROLLER_FLUSHING       0x00000060U  /* Rx FIFO read controller Flushing the frame data and status */
+#define ETH_MAC_RXFIFO_WRITE_ACTIVE           0x00000010U  /* Rx FIFO write controller active */
+#define ETH_MAC_SMALL_FIFO_NOTACTIVE          0x00000000U  /* MAC small FIFO read / write controllers not active */
+#define ETH_MAC_SMALL_FIFO_READ_ACTIVE        0x00000002U  /* MAC small FIFO read controller active */
+#define ETH_MAC_SMALL_FIFO_WRITE_ACTIVE       0x00000004U  /* MAC small FIFO write controller active */
+#define ETH_MAC_SMALL_FIFO_RW_ACTIVE          0x00000006U  /* MAC small FIFO read / write controllers active */
+#define ETH_MAC_MII_RECEIVE_PROTOCOL_ACTIVE   0x00000001U  /* MAC MII receive protocol engine active */
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_DCMI_Aliased_Defines HAL DCMI Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define HAL_DCMI_ERROR_OVF      HAL_DCMI_ERROR_OVR
+#define DCMI_IT_OVF             DCMI_IT_OVR
+#define DCMI_FLAG_OVFRI         DCMI_FLAG_OVRRI
+#define DCMI_FLAG_OVFMI         DCMI_FLAG_OVRMI
+
+#define HAL_DCMI_ConfigCROP     HAL_DCMI_ConfigCrop
+#define HAL_DCMI_EnableCROP     HAL_DCMI_EnableCrop
+#define HAL_DCMI_DisableCROP    HAL_DCMI_DisableCrop
+
+/**
+  * @}
+  */  
+  
+#if defined(STM32L4) || defined(STM32F7) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup HAL_DMA2D_Aliased_Defines HAL DMA2D Aliased Defines maintained for legacy purpose
+  * @{
+  */
+#define DMA2D_ARGB8888          DMA2D_OUTPUT_ARGB8888
+#define DMA2D_RGB888            DMA2D_OUTPUT_RGB888  
+#define DMA2D_RGB565            DMA2D_OUTPUT_RGB565  
+#define DMA2D_ARGB1555          DMA2D_OUTPUT_ARGB1555
+#define DMA2D_ARGB4444          DMA2D_OUTPUT_ARGB4444
+
+#define CM_ARGB8888             DMA2D_INPUT_ARGB8888
+#define CM_RGB888               DMA2D_INPUT_RGB888  
+#define CM_RGB565               DMA2D_INPUT_RGB565  
+#define CM_ARGB1555             DMA2D_INPUT_ARGB1555
+#define CM_ARGB4444             DMA2D_INPUT_ARGB4444
+#define CM_L8                   DMA2D_INPUT_L8      
+#define CM_AL44                 DMA2D_INPUT_AL44    
+#define CM_AL88                 DMA2D_INPUT_AL88    
+#define CM_L4                   DMA2D_INPUT_L4      
+#define CM_A8                   DMA2D_INPUT_A8      
+#define CM_A4                   DMA2D_INPUT_A4      
+/**
+  * @}
+  */    
+#endif  /* STM32L4 ||  STM32F7*/
+
+/** @defgroup HAL_PPP_Aliased_Defines HAL PPP Aliased Defines maintained for legacy purpose
+  * @{
+  */
+  
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup HAL_CRYP_Aliased_Functions HAL CRYP Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_CRYP_ComputationCpltCallback     HAL_CRYPEx_ComputationCpltCallback
+/**
+  * @}
+  */  
+
+/** @defgroup HAL_HASH_Aliased_Functions HAL HASH Aliased Functions maintained for legacy purpose
+  * @{
+  */ 
+#define HAL_HASH_STATETypeDef        HAL_HASH_StateTypeDef
+#define HAL_HASHPhaseTypeDef         HAL_HASH_PhaseTypeDef
+#define HAL_HMAC_MD5_Finish          HAL_HASH_MD5_Finish
+#define HAL_HMAC_SHA1_Finish         HAL_HASH_SHA1_Finish
+#define HAL_HMAC_SHA224_Finish       HAL_HASH_SHA224_Finish
+#define HAL_HMAC_SHA256_Finish       HAL_HASH_SHA256_Finish
+
+/*HASH Algorithm Selection*/
+
+#define HASH_AlgoSelection_SHA1      HASH_ALGOSELECTION_SHA1 
+#define HASH_AlgoSelection_SHA224    HASH_ALGOSELECTION_SHA224
+#define HASH_AlgoSelection_SHA256    HASH_ALGOSELECTION_SHA256
+#define HASH_AlgoSelection_MD5       HASH_ALGOSELECTION_MD5
+
+#define HASH_AlgoMode_HASH         HASH_ALGOMODE_HASH 
+#define HASH_AlgoMode_HMAC         HASH_ALGOMODE_HMAC
+
+#define HASH_HMACKeyType_ShortKey  HASH_HMAC_KEYTYPE_SHORTKEY
+#define HASH_HMACKeyType_LongKey   HASH_HMAC_KEYTYPE_LONGKEY
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_Aliased_Functions HAL Generic Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_EnableDBGSleepMode HAL_DBGMCU_EnableDBGSleepMode
+#define HAL_DisableDBGSleepMode HAL_DBGMCU_DisableDBGSleepMode
+#define HAL_EnableDBGStopMode HAL_DBGMCU_EnableDBGStopMode
+#define HAL_DisableDBGStopMode HAL_DBGMCU_DisableDBGStopMode
+#define HAL_EnableDBGStandbyMode HAL_DBGMCU_EnableDBGStandbyMode
+#define HAL_DisableDBGStandbyMode HAL_DBGMCU_DisableDBGStandbyMode
+#define HAL_DBG_LowPowerConfig(Periph, cmd) (((cmd)==ENABLE)? HAL_DBGMCU_DBG_EnableLowPowerConfig(Periph) : HAL_DBGMCU_DBG_DisableLowPowerConfig(Periph))
+#define HAL_VREFINT_OutputSelect  HAL_SYSCFG_VREFINT_OutputSelect
+#define HAL_Lock_Cmd(cmd) (((cmd)==ENABLE) ? HAL_SYSCFG_Enable_Lock_VREFINT() : HAL_SYSCFG_Disable_Lock_VREFINT())
+#if defined(STM32L0)
+#else
+#define HAL_VREFINT_Cmd(cmd) (((cmd)==ENABLE)? HAL_SYSCFG_EnableVREFINT() : HAL_SYSCFG_DisableVREFINT())
+#endif
+#define HAL_ADC_EnableBuffer_Cmd(cmd)  (((cmd)==ENABLE) ? HAL_ADCEx_EnableVREFINT() : HAL_ADCEx_DisableVREFINT())
+#define HAL_ADC_EnableBufferSensor_Cmd(cmd) (((cmd)==ENABLE) ?  HAL_ADCEx_EnableVREFINTTempSensor() : HAL_ADCEx_DisableVREFINTTempSensor())
+/**
+  * @}
+  */
+
+/** @defgroup HAL_FLASH_Aliased_Functions HAL FLASH Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define FLASH_HalfPageProgram      HAL_FLASHEx_HalfPageProgram
+#define FLASH_EnableRunPowerDown   HAL_FLASHEx_EnableRunPowerDown
+#define FLASH_DisableRunPowerDown  HAL_FLASHEx_DisableRunPowerDown
+#define HAL_DATA_EEPROMEx_Unlock   HAL_FLASHEx_DATAEEPROM_Unlock
+#define HAL_DATA_EEPROMEx_Lock     HAL_FLASHEx_DATAEEPROM_Lock
+#define HAL_DATA_EEPROMEx_Erase    HAL_FLASHEx_DATAEEPROM_Erase
+#define HAL_DATA_EEPROMEx_Program  HAL_FLASHEx_DATAEEPROM_Program
+
+ /**
+  * @}
+  */
+
+/** @defgroup HAL_I2C_Aliased_Functions HAL I2C Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_I2CEx_AnalogFilter_Config         HAL_I2CEx_ConfigAnalogFilter
+#define HAL_I2CEx_DigitalFilter_Config        HAL_I2CEx_ConfigDigitalFilter
+#define HAL_FMPI2CEx_AnalogFilter_Config      HAL_FMPI2CEx_ConfigAnalogFilter
+#define HAL_FMPI2CEx_DigitalFilter_Config     HAL_FMPI2CEx_ConfigDigitalFilter
+
+#define HAL_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus, cmd) (((cmd)==ENABLE)? HAL_I2CEx_EnableFastModePlus(SYSCFG_I2CFastModePlus): HAL_I2CEx_DisableFastModePlus(SYSCFG_I2CFastModePlus))
+ /**
+  * @}
+  */
+
+/** @defgroup HAL_PWR_Aliased HAL PWR Aliased maintained for legacy purpose
+  * @{
+  */
+#define HAL_PWR_PVDConfig                             HAL_PWR_ConfigPVD
+#define HAL_PWR_DisableBkUpReg                        HAL_PWREx_DisableBkUpReg
+#define HAL_PWR_DisableFlashPowerDown                 HAL_PWREx_DisableFlashPowerDown
+#define HAL_PWR_DisableVddio2Monitor                  HAL_PWREx_DisableVddio2Monitor
+#define HAL_PWR_EnableBkUpReg                         HAL_PWREx_EnableBkUpReg
+#define HAL_PWR_EnableFlashPowerDown                  HAL_PWREx_EnableFlashPowerDown
+#define HAL_PWR_EnableVddio2Monitor                   HAL_PWREx_EnableVddio2Monitor
+#define HAL_PWR_PVD_PVM_IRQHandler                    HAL_PWREx_PVD_PVM_IRQHandler
+#define HAL_PWR_PVDLevelConfig                        HAL_PWR_ConfigPVD
+#define HAL_PWR_Vddio2Monitor_IRQHandler              HAL_PWREx_Vddio2Monitor_IRQHandler
+#define HAL_PWR_Vddio2MonitorCallback                 HAL_PWREx_Vddio2MonitorCallback
+#define HAL_PWREx_ActivateOverDrive                   HAL_PWREx_EnableOverDrive
+#define HAL_PWREx_DeactivateOverDrive                 HAL_PWREx_DisableOverDrive
+#define HAL_PWREx_DisableSDADCAnalog                  HAL_PWREx_DisableSDADC
+#define HAL_PWREx_EnableSDADCAnalog                   HAL_PWREx_EnableSDADC
+#define HAL_PWREx_PVMConfig                           HAL_PWREx_ConfigPVM
+
+#define PWR_MODE_NORMAL                               PWR_PVD_MODE_NORMAL
+#define PWR_MODE_IT_RISING                            PWR_PVD_MODE_IT_RISING
+#define PWR_MODE_IT_FALLING                           PWR_PVD_MODE_IT_FALLING
+#define PWR_MODE_IT_RISING_FALLING                    PWR_PVD_MODE_IT_RISING_FALLING
+#define PWR_MODE_EVENT_RISING                         PWR_PVD_MODE_EVENT_RISING
+#define PWR_MODE_EVENT_FALLING                        PWR_PVD_MODE_EVENT_FALLING
+#define PWR_MODE_EVENT_RISING_FALLING                 PWR_PVD_MODE_EVENT_RISING_FALLING
+
+#define CR_OFFSET_BB                                  PWR_CR_OFFSET_BB
+#define CSR_OFFSET_BB                                 PWR_CSR_OFFSET_BB
+
+#define DBP_BitNumber                                 DBP_BIT_NUMBER
+#define PVDE_BitNumber                                PVDE_BIT_NUMBER
+#define PMODE_BitNumber                               PMODE_BIT_NUMBER
+#define EWUP_BitNumber                                EWUP_BIT_NUMBER
+#define FPDS_BitNumber                                FPDS_BIT_NUMBER
+#define ODEN_BitNumber                                ODEN_BIT_NUMBER
+#define ODSWEN_BitNumber                              ODSWEN_BIT_NUMBER
+#define MRLVDS_BitNumber                              MRLVDS_BIT_NUMBER
+#define LPLVDS_BitNumber                              LPLVDS_BIT_NUMBER
+#define BRE_BitNumber                                 BRE_BIT_NUMBER
+
+#define PWR_MODE_EVT                                  PWR_PVD_MODE_NORMAL
+ 
+ /**
+  * @}
+  */  
+  
+/** @defgroup HAL_SMBUS_Aliased_Functions HAL SMBUS Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_SMBUS_Slave_Listen_IT          HAL_SMBUS_EnableListen_IT
+#define HAL_SMBUS_SlaveAddrCallback        HAL_SMBUS_AddrCallback         
+#define HAL_SMBUS_SlaveListenCpltCallback  HAL_SMBUS_ListenCpltCallback   
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SPI_Aliased_Functions HAL SPI Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_SPI_FlushRxFifo                HAL_SPIEx_FlushRxFifo
+/**
+  * @}
+  */  
+
+/** @defgroup HAL_TIM_Aliased_Functions HAL TIM Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_TIM_DMADelayPulseCplt                       TIM_DMADelayPulseCplt
+#define HAL_TIM_DMAError                                TIM_DMAError
+#define HAL_TIM_DMACaptureCplt                          TIM_DMACaptureCplt
+#define HAL_TIMEx_DMACommutationCplt                    TIMEx_DMACommutationCplt
+/**
+  * @}
+  */
+   
+/** @defgroup HAL_UART_Aliased_Functions HAL UART Aliased Functions maintained for legacy purpose
+  * @{
+  */ 
+#define HAL_UART_WakeupCallback HAL_UARTEx_WakeupCallback
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_LTDC_Aliased_Functions HAL LTDC Aliased Functions maintained for legacy purpose
+  * @{
+  */ 
+#define HAL_LTDC_LineEvenCallback HAL_LTDC_LineEventCallback
+#define HAL_LTDC_Relaod           HAL_LTDC_Reload
+#define HAL_LTDC_StructInitFromVideoConfig  HAL_LTDCEx_StructInitFromVideoConfig
+#define HAL_LTDC_StructInitFromAdaptedCommandConfig  HAL_LTDCEx_StructInitFromAdaptedCommandConfig
+/**
+  * @}
+  */  
+   
+  
+/** @defgroup HAL_PPP_Aliased_Functions HAL PPP Aliased Functions maintained for legacy purpose
+  * @{
+  */
+  
+/**
+  * @}
+  */
+
+/* Exported macros ------------------------------------------------------------*/
+
+/** @defgroup HAL_AES_Aliased_Macros HAL CRYP Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define AES_IT_CC                      CRYP_IT_CC
+#define AES_IT_ERR                     CRYP_IT_ERR
+#define AES_FLAG_CCF                   CRYP_FLAG_CCF
+/**
+  * @}
+  */  
+  
+/** @defgroup HAL_Aliased_Macros HAL Generic Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_GET_BOOT_MODE                   __HAL_SYSCFG_GET_BOOT_MODE
+#define __HAL_REMAPMEMORY_FLASH               __HAL_SYSCFG_REMAPMEMORY_FLASH
+#define __HAL_REMAPMEMORY_SYSTEMFLASH         __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH
+#define __HAL_REMAPMEMORY_SRAM                __HAL_SYSCFG_REMAPMEMORY_SRAM
+#define __HAL_REMAPMEMORY_FMC                 __HAL_SYSCFG_REMAPMEMORY_FMC
+#define __HAL_REMAPMEMORY_FMC_SDRAM           __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM 
+#define __HAL_REMAPMEMORY_FSMC                __HAL_SYSCFG_REMAPMEMORY_FSMC
+#define __HAL_REMAPMEMORY_QUADSPI             __HAL_SYSCFG_REMAPMEMORY_QUADSPI
+#define __HAL_FMC_BANK                        __HAL_SYSCFG_FMC_BANK
+#define __HAL_GET_FLAG                        __HAL_SYSCFG_GET_FLAG
+#define __HAL_CLEAR_FLAG                      __HAL_SYSCFG_CLEAR_FLAG
+#define __HAL_VREFINT_OUT_ENABLE              __HAL_SYSCFG_VREFINT_OUT_ENABLE
+#define __HAL_VREFINT_OUT_DISABLE             __HAL_SYSCFG_VREFINT_OUT_DISABLE
+
+#define SYSCFG_FLAG_VREF_READY                SYSCFG_FLAG_VREFINT_READY
+#define SYSCFG_FLAG_RC48                      RCC_FLAG_HSI48
+#define IS_SYSCFG_FASTMODEPLUS_CONFIG         IS_I2C_FASTMODEPLUS
+#define UFB_MODE_BitNumber                    UFB_MODE_BIT_NUMBER
+#define CMP_PD_BitNumber                      CMP_PD_BIT_NUMBER
+
+/**
+  * @}
+  */
+
+   
+/** @defgroup HAL_ADC_Aliased_Macros HAL ADC Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __ADC_ENABLE                                     __HAL_ADC_ENABLE
+#define __ADC_DISABLE                                    __HAL_ADC_DISABLE
+#define __HAL_ADC_ENABLING_CONDITIONS                    ADC_ENABLING_CONDITIONS
+#define __HAL_ADC_DISABLING_CONDITIONS                   ADC_DISABLING_CONDITIONS
+#define __HAL_ADC_IS_ENABLED                             ADC_IS_ENABLE
+#define __ADC_IS_ENABLED                                 ADC_IS_ENABLE
+#define __HAL_ADC_IS_SOFTWARE_START_REGULAR              ADC_IS_SOFTWARE_START_REGULAR
+#define __HAL_ADC_IS_SOFTWARE_START_INJECTED             ADC_IS_SOFTWARE_START_INJECTED
+#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED ADC_IS_CONVERSION_ONGOING_REGULAR_INJECTED
+#define __HAL_ADC_IS_CONVERSION_ONGOING_REGULAR          ADC_IS_CONVERSION_ONGOING_REGULAR
+#define __HAL_ADC_IS_CONVERSION_ONGOING_INJECTED         ADC_IS_CONVERSION_ONGOING_INJECTED
+#define __HAL_ADC_IS_CONVERSION_ONGOING                  ADC_IS_CONVERSION_ONGOING
+#define __HAL_ADC_CLEAR_ERRORCODE                        ADC_CLEAR_ERRORCODE
+
+#define __HAL_ADC_GET_RESOLUTION                         ADC_GET_RESOLUTION
+#define __HAL_ADC_JSQR_RK                                ADC_JSQR_RK
+#define __HAL_ADC_CFGR_AWD1CH                            ADC_CFGR_AWD1CH_SHIFT
+#define __HAL_ADC_CFGR_AWD23CR                           ADC_CFGR_AWD23CR
+#define __HAL_ADC_CFGR_INJECT_AUTO_CONVERSION            ADC_CFGR_INJECT_AUTO_CONVERSION
+#define __HAL_ADC_CFGR_INJECT_CONTEXT_QUEUE              ADC_CFGR_INJECT_CONTEXT_QUEUE
+#define __HAL_ADC_CFGR_INJECT_DISCCONTINUOUS             ADC_CFGR_INJECT_DISCCONTINUOUS
+#define __HAL_ADC_CFGR_REG_DISCCONTINUOUS                ADC_CFGR_REG_DISCCONTINUOUS
+#define __HAL_ADC_CFGR_DISCONTINUOUS_NUM                 ADC_CFGR_DISCONTINUOUS_NUM
+#define __HAL_ADC_CFGR_AUTOWAIT                          ADC_CFGR_AUTOWAIT
+#define __HAL_ADC_CFGR_CONTINUOUS                        ADC_CFGR_CONTINUOUS
+#define __HAL_ADC_CFGR_OVERRUN                           ADC_CFGR_OVERRUN
+#define __HAL_ADC_CFGR_DMACONTREQ                        ADC_CFGR_DMACONTREQ
+#define __HAL_ADC_CFGR_EXTSEL                            ADC_CFGR_EXTSEL_SET
+#define __HAL_ADC_JSQR_JEXTSEL                           ADC_JSQR_JEXTSEL_SET
+#define __HAL_ADC_OFR_CHANNEL                            ADC_OFR_CHANNEL
+#define __HAL_ADC_DIFSEL_CHANNEL                         ADC_DIFSEL_CHANNEL
+#define __HAL_ADC_CALFACT_DIFF_SET                       ADC_CALFACT_DIFF_SET
+#define __HAL_ADC_CALFACT_DIFF_GET                       ADC_CALFACT_DIFF_GET
+#define __HAL_ADC_TRX_HIGHTHRESHOLD                      ADC_TRX_HIGHTHRESHOLD
+
+#define __HAL_ADC_OFFSET_SHIFT_RESOLUTION                ADC_OFFSET_SHIFT_RESOLUTION
+#define __HAL_ADC_AWD1THRESHOLD_SHIFT_RESOLUTION         ADC_AWD1THRESHOLD_SHIFT_RESOLUTION
+#define __HAL_ADC_AWD23THRESHOLD_SHIFT_RESOLUTION        ADC_AWD23THRESHOLD_SHIFT_RESOLUTION
+#define __HAL_ADC_COMMON_REGISTER                        ADC_COMMON_REGISTER
+#define __HAL_ADC_COMMON_CCR_MULTI                       ADC_COMMON_CCR_MULTI
+#define __HAL_ADC_MULTIMODE_IS_ENABLED                   ADC_MULTIMODE_IS_ENABLE
+#define __ADC_MULTIMODE_IS_ENABLED                       ADC_MULTIMODE_IS_ENABLE
+#define __HAL_ADC_NONMULTIMODE_OR_MULTIMODEMASTER        ADC_NONMULTIMODE_OR_MULTIMODEMASTER
+#define __HAL_ADC_COMMON_ADC_OTHER                       ADC_COMMON_ADC_OTHER
+#define __HAL_ADC_MULTI_SLAVE                            ADC_MULTI_SLAVE
+
+#define __HAL_ADC_SQR1_L                                 ADC_SQR1_L_SHIFT
+#define __HAL_ADC_JSQR_JL                                ADC_JSQR_JL_SHIFT
+#define __HAL_ADC_JSQR_RK_JL                             ADC_JSQR_RK_JL
+#define __HAL_ADC_CR1_DISCONTINUOUS_NUM                  ADC_CR1_DISCONTINUOUS_NUM
+#define __HAL_ADC_CR1_SCAN                               ADC_CR1_SCAN_SET
+#define __HAL_ADC_CONVCYCLES_MAX_RANGE                   ADC_CONVCYCLES_MAX_RANGE
+#define __HAL_ADC_CLOCK_PRESCALER_RANGE                  ADC_CLOCK_PRESCALER_RANGE
+#define __HAL_ADC_GET_CLOCK_PRESCALER                    ADC_GET_CLOCK_PRESCALER
+
+#define __HAL_ADC_SQR1                                   ADC_SQR1
+#define __HAL_ADC_SMPR1                                  ADC_SMPR1
+#define __HAL_ADC_SMPR2                                  ADC_SMPR2
+#define __HAL_ADC_SQR3_RK                                ADC_SQR3_RK
+#define __HAL_ADC_SQR2_RK                                ADC_SQR2_RK
+#define __HAL_ADC_SQR1_RK                                ADC_SQR1_RK
+#define __HAL_ADC_CR2_CONTINUOUS                         ADC_CR2_CONTINUOUS
+#define __HAL_ADC_CR1_DISCONTINUOUS                      ADC_CR1_DISCONTINUOUS
+#define __HAL_ADC_CR1_SCANCONV                           ADC_CR1_SCANCONV
+#define __HAL_ADC_CR2_EOCSelection                       ADC_CR2_EOCSelection
+#define __HAL_ADC_CR2_DMAContReq                         ADC_CR2_DMAContReq
+#define __HAL_ADC_GET_RESOLUTION                         ADC_GET_RESOLUTION
+#define __HAL_ADC_JSQR                                   ADC_JSQR
+
+#define __HAL_ADC_CHSELR_CHANNEL                         ADC_CHSELR_CHANNEL
+#define __HAL_ADC_CFGR1_REG_DISCCONTINUOUS               ADC_CFGR1_REG_DISCCONTINUOUS
+#define __HAL_ADC_CFGR1_AUTOOFF                          ADC_CFGR1_AUTOOFF
+#define __HAL_ADC_CFGR1_AUTOWAIT                         ADC_CFGR1_AUTOWAIT
+#define __HAL_ADC_CFGR1_CONTINUOUS                       ADC_CFGR1_CONTINUOUS
+#define __HAL_ADC_CFGR1_OVERRUN                          ADC_CFGR1_OVERRUN
+#define __HAL_ADC_CFGR1_SCANDIR                          ADC_CFGR1_SCANDIR
+#define __HAL_ADC_CFGR1_DMACONTREQ                       ADC_CFGR1_DMACONTREQ
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_DHR12R1_ALIGNEMENT                        DAC_DHR12R1_ALIGNMENT
+#define __HAL_DHR12R2_ALIGNEMENT                        DAC_DHR12R2_ALIGNMENT
+#define __HAL_DHR12RD_ALIGNEMENT                        DAC_DHR12RD_ALIGNMENT
+#define IS_DAC_GENERATE_WAVE                            IS_DAC_WAVE
+
+/**
+  * @}
+  */
+   
+/** @defgroup HAL_DBGMCU_Aliased_Macros HAL DBGMCU Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_FREEZE_TIM1_DBGMCU __HAL_DBGMCU_FREEZE_TIM1
+#define __HAL_UNFREEZE_TIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM1
+#define __HAL_FREEZE_TIM2_DBGMCU __HAL_DBGMCU_FREEZE_TIM2
+#define __HAL_UNFREEZE_TIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM2
+#define __HAL_FREEZE_TIM3_DBGMCU __HAL_DBGMCU_FREEZE_TIM3
+#define __HAL_UNFREEZE_TIM3_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM3
+#define __HAL_FREEZE_TIM4_DBGMCU __HAL_DBGMCU_FREEZE_TIM4
+#define __HAL_UNFREEZE_TIM4_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM4
+#define __HAL_FREEZE_TIM5_DBGMCU __HAL_DBGMCU_FREEZE_TIM5
+#define __HAL_UNFREEZE_TIM5_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM5
+#define __HAL_FREEZE_TIM6_DBGMCU __HAL_DBGMCU_FREEZE_TIM6
+#define __HAL_UNFREEZE_TIM6_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM6
+#define __HAL_FREEZE_TIM7_DBGMCU __HAL_DBGMCU_FREEZE_TIM7
+#define __HAL_UNFREEZE_TIM7_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM7
+#define __HAL_FREEZE_TIM8_DBGMCU __HAL_DBGMCU_FREEZE_TIM8
+#define __HAL_UNFREEZE_TIM8_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM8
+
+#define __HAL_FREEZE_TIM9_DBGMCU __HAL_DBGMCU_FREEZE_TIM9
+#define __HAL_UNFREEZE_TIM9_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM9
+#define __HAL_FREEZE_TIM10_DBGMCU __HAL_DBGMCU_FREEZE_TIM10
+#define __HAL_UNFREEZE_TIM10_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM10
+#define __HAL_FREEZE_TIM11_DBGMCU __HAL_DBGMCU_FREEZE_TIM11
+#define __HAL_UNFREEZE_TIM11_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM11
+#define __HAL_FREEZE_TIM12_DBGMCU __HAL_DBGMCU_FREEZE_TIM12
+#define __HAL_UNFREEZE_TIM12_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM12
+#define __HAL_FREEZE_TIM13_DBGMCU __HAL_DBGMCU_FREEZE_TIM13
+#define __HAL_UNFREEZE_TIM13_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM13
+#define __HAL_FREEZE_TIM14_DBGMCU __HAL_DBGMCU_FREEZE_TIM14
+#define __HAL_UNFREEZE_TIM14_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM14
+#define __HAL_FREEZE_CAN2_DBGMCU __HAL_DBGMCU_FREEZE_CAN2
+#define __HAL_UNFREEZE_CAN2_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN2
+
+
+#define __HAL_FREEZE_TIM15_DBGMCU __HAL_DBGMCU_FREEZE_TIM15
+#define __HAL_UNFREEZE_TIM15_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM15
+#define __HAL_FREEZE_TIM16_DBGMCU __HAL_DBGMCU_FREEZE_TIM16
+#define __HAL_UNFREEZE_TIM16_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM16
+#define __HAL_FREEZE_TIM17_DBGMCU __HAL_DBGMCU_FREEZE_TIM17
+#define __HAL_UNFREEZE_TIM17_DBGMCU __HAL_DBGMCU_UNFREEZE_TIM17
+#define __HAL_FREEZE_RTC_DBGMCU __HAL_DBGMCU_FREEZE_RTC
+#define __HAL_UNFREEZE_RTC_DBGMCU __HAL_DBGMCU_UNFREEZE_RTC
+#define __HAL_FREEZE_WWDG_DBGMCU __HAL_DBGMCU_FREEZE_WWDG
+#define __HAL_UNFREEZE_WWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_WWDG
+#define __HAL_FREEZE_IWDG_DBGMCU __HAL_DBGMCU_FREEZE_IWDG
+#define __HAL_UNFREEZE_IWDG_DBGMCU __HAL_DBGMCU_UNFREEZE_IWDG
+#define __HAL_FREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT
+#define __HAL_UNFREEZE_I2C1_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT
+#define __HAL_FREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT
+#define __HAL_UNFREEZE_I2C2_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT
+#define __HAL_FREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT
+#define __HAL_UNFREEZE_I2C3_TIMEOUT_DBGMCU __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT
+#define __HAL_FREEZE_CAN1_DBGMCU __HAL_DBGMCU_FREEZE_CAN1
+#define __HAL_UNFREEZE_CAN1_DBGMCU __HAL_DBGMCU_UNFREEZE_CAN1
+#define __HAL_FREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM1
+#define __HAL_UNFREEZE_LPTIM1_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM1
+#define __HAL_FREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_FREEZE_LPTIM2
+#define __HAL_UNFREEZE_LPTIM2_DBGMCU __HAL_DBGMCU_UNFREEZE_LPTIM2
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_COMP_Aliased_Macros HAL COMP Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#if defined(STM32F3)
+#define COMP_START                                       __HAL_COMP_ENABLE
+#define COMP_STOP                                        __HAL_COMP_DISABLE
+#define COMP_LOCK                                        __HAL_COMP_LOCK
+   
+#if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) || defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx)
+#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__)   (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)          (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_IT())
+#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)         (((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_IT())
+#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)               (((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \
+                                                          __HAL_COMP_COMP6_EXTI_GET_FLAG())
+#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)             (((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \
+                                                          __HAL_COMP_COMP6_EXTI_CLEAR_FLAG())
+# endif
+# if defined(STM32F302xE) || defined(STM32F302xC)
+#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__)   (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)          (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \
+                                                          __HAL_COMP_COMP6_EXTI_ENABLE_IT())
+#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)         (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \
+                                                          __HAL_COMP_COMP6_EXTI_DISABLE_IT())
+#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)               (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \
+                                                          __HAL_COMP_COMP6_EXTI_GET_FLAG())
+#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)             (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \
+                                                          __HAL_COMP_COMP6_EXTI_CLEAR_FLAG())
+# endif
+# if defined(STM32F303xE) || defined(STM32F398xx) || defined(STM32F303xC) || defined(STM32F358xx)
+#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__)   (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP7_EXTI_ENABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_RISING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP7_EXTI_DISABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP7_EXTI_ENABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP7_EXTI_DISABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)          (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_ENABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_ENABLE_IT() : \
+                                                          __HAL_COMP_COMP7_EXTI_ENABLE_IT())
+#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)         (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_DISABLE_IT() : \
+                                                          ((__EXTILINE__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_DISABLE_IT() : \
+                                                          __HAL_COMP_COMP7_EXTI_DISABLE_IT())
+#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)               (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_GET_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_GET_FLAG() : \
+                                                          __HAL_COMP_COMP7_EXTI_GET_FLAG())
+#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)             (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP2) ? __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP3) ? __HAL_COMP_COMP3_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP4) ? __HAL_COMP_COMP4_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP5) ? __HAL_COMP_COMP5_EXTI_CLEAR_FLAG() : \
+                                                          ((__FLAG__)  == COMP_EXTI_LINE_COMP6) ? __HAL_COMP_COMP6_EXTI_CLEAR_FLAG() : \
+                                                          __HAL_COMP_COMP7_EXTI_CLEAR_FLAG())
+# endif
+# if defined(STM32F373xC) ||defined(STM32F378xx)
+#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__)   (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)          (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_IT())
+#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)         (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_IT())
+#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)               (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \
+                                                          __HAL_COMP_COMP2_EXTI_GET_FLAG())
+#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)             (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \
+                                                          __HAL_COMP_COMP2_EXTI_CLEAR_FLAG())
+# endif
+#else
+#define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__)   (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__)  (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE())
+#define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)          (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_ENABLE_IT() : \
+                                                          __HAL_COMP_COMP2_EXTI_ENABLE_IT())
+#define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)         (((__EXTILINE__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_DISABLE_IT() : \
+                                                          __HAL_COMP_COMP2_EXTI_DISABLE_IT())
+#define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)               (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_GET_FLAG() : \
+                                                          __HAL_COMP_COMP2_EXTI_GET_FLAG())
+#define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)             (((__FLAG__)  == COMP_EXTI_LINE_COMP1) ? __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() : \
+                                                          __HAL_COMP_COMP2_EXTI_CLEAR_FLAG())
+#endif
+
+#define __HAL_COMP_GET_EXTI_LINE  COMP_GET_EXTI_LINE
+
+#if defined(STM32L0) || defined(STM32L4)
+/* Note: On these STM32 families, the only argument of this macro             */
+/*       is COMP_FLAG_LOCK.                                                   */
+/*       This macro is replaced by __HAL_COMP_IS_LOCKED with only HAL handle  */
+/*       argument.                                                            */
+#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__)  (__HAL_COMP_IS_LOCKED(__HANDLE__))
+#endif
+/**
+  * @}
+  */
+
+#if defined(STM32L0) || defined(STM32L4)
+/** @defgroup HAL_COMP_Aliased_Functions HAL COMP Aliased Functions maintained for legacy purpose
+  * @{
+  */
+#define HAL_COMP_Start_IT       HAL_COMP_Start /* Function considered as legacy as EXTI event or IT configuration is done into HAL_COMP_Init() */
+#define HAL_COMP_Stop_IT        HAL_COMP_Stop  /* Function considered as legacy as EXTI event or IT configuration is done into HAL_COMP_Init() */
+/**
+  * @}
+  */
+#endif
+
+/** @defgroup HAL_DAC_Aliased_Macros HAL DAC Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NONE) || \
+                          ((WAVE) == DAC_WAVE_NOISE)|| \
+                          ((WAVE) == DAC_WAVE_TRIANGLE))
+  
+/**
+  * @}
+  */
+
+/** @defgroup HAL_FLASH_Aliased_Macros HAL FLASH Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define IS_WRPAREA          IS_OB_WRPAREA
+#define IS_TYPEPROGRAM      IS_FLASH_TYPEPROGRAM
+#define IS_TYPEPROGRAMFLASH IS_FLASH_TYPEPROGRAM
+#define IS_TYPEERASE        IS_FLASH_TYPEERASE
+#define IS_NBSECTORS        IS_FLASH_NBSECTORS
+#define IS_OB_WDG_SOURCE    IS_OB_IWDG_SOURCE
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_I2C_Aliased_Macros HAL I2C Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+#define __HAL_I2C_RESET_CR2             I2C_RESET_CR2
+#define __HAL_I2C_GENERATE_START        I2C_GENERATE_START
+#if defined(STM32F1)
+#define __HAL_I2C_FREQ_RANGE            I2C_FREQRANGE
+#else
+#define __HAL_I2C_FREQ_RANGE            I2C_FREQ_RANGE
+#endif /* STM32F1 */
+#define __HAL_I2C_RISE_TIME             I2C_RISE_TIME
+#define __HAL_I2C_SPEED_STANDARD        I2C_SPEED_STANDARD
+#define __HAL_I2C_SPEED_FAST            I2C_SPEED_FAST
+#define __HAL_I2C_SPEED                 I2C_SPEED
+#define __HAL_I2C_7BIT_ADD_WRITE        I2C_7BIT_ADD_WRITE
+#define __HAL_I2C_7BIT_ADD_READ         I2C_7BIT_ADD_READ
+#define __HAL_I2C_10BIT_ADDRESS         I2C_10BIT_ADDRESS
+#define __HAL_I2C_10BIT_HEADER_WRITE    I2C_10BIT_HEADER_WRITE
+#define __HAL_I2C_10BIT_HEADER_READ     I2C_10BIT_HEADER_READ
+#define __HAL_I2C_MEM_ADD_MSB           I2C_MEM_ADD_MSB
+#define __HAL_I2C_MEM_ADD_LSB           I2C_MEM_ADD_LSB
+#define __HAL_I2C_FREQRANGE             I2C_FREQRANGE
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_I2S_Aliased_Macros HAL I2S Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+#define IS_I2S_INSTANCE                 IS_I2S_ALL_INSTANCE
+#define IS_I2S_INSTANCE_EXT             IS_I2S_ALL_INSTANCE_EXT
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_IRDA_Aliased_Macros HAL IRDA Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+#define __IRDA_DISABLE                  __HAL_IRDA_DISABLE
+#define __IRDA_ENABLE                   __HAL_IRDA_ENABLE
+
+#define __HAL_IRDA_GETCLOCKSOURCE       IRDA_GETCLOCKSOURCE
+#define __HAL_IRDA_MASK_COMPUTATION     IRDA_MASK_COMPUTATION
+#define __IRDA_GETCLOCKSOURCE           IRDA_GETCLOCKSOURCE
+#define __IRDA_MASK_COMPUTATION         IRDA_MASK_COMPUTATION
+
+#define IS_IRDA_ONEBIT_SAMPLE           IS_IRDA_ONE_BIT_SAMPLE                  
+
+
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_IWDG_Aliased_Macros HAL IWDG Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_IWDG_ENABLE_WRITE_ACCESS  IWDG_ENABLE_WRITE_ACCESS
+#define __HAL_IWDG_DISABLE_WRITE_ACCESS IWDG_DISABLE_WRITE_ACCESS
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_LPTIM_Aliased_Macros HAL LPTIM Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define __HAL_LPTIM_ENABLE_INTERRUPT    __HAL_LPTIM_ENABLE_IT
+#define __HAL_LPTIM_DISABLE_INTERRUPT   __HAL_LPTIM_DISABLE_IT
+#define __HAL_LPTIM_GET_ITSTATUS        __HAL_LPTIM_GET_IT_SOURCE
+
+/**
+  * @}
+  */
+  
+  
+/** @defgroup HAL_OPAMP_Aliased_Macros HAL OPAMP Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __OPAMP_CSR_OPAXPD                OPAMP_CSR_OPAXPD
+#define __OPAMP_CSR_S3SELX                OPAMP_CSR_S3SELX
+#define __OPAMP_CSR_S4SELX                OPAMP_CSR_S4SELX
+#define __OPAMP_CSR_S5SELX                OPAMP_CSR_S5SELX
+#define __OPAMP_CSR_S6SELX                OPAMP_CSR_S6SELX
+#define __OPAMP_CSR_OPAXCAL_L             OPAMP_CSR_OPAXCAL_L
+#define __OPAMP_CSR_OPAXCAL_H             OPAMP_CSR_OPAXCAL_H
+#define __OPAMP_CSR_OPAXLPM               OPAMP_CSR_OPAXLPM
+#define __OPAMP_CSR_ALL_SWITCHES          OPAMP_CSR_ALL_SWITCHES
+#define __OPAMP_CSR_ANAWSELX              OPAMP_CSR_ANAWSELX
+#define __OPAMP_CSR_OPAXCALOUT            OPAMP_CSR_OPAXCALOUT
+#define __OPAMP_OFFSET_TRIM_BITSPOSITION  OPAMP_OFFSET_TRIM_BITSPOSITION
+#define __OPAMP_OFFSET_TRIM_SET           OPAMP_OFFSET_TRIM_SET
+
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_PWR_Aliased_Macros HAL PWR Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_PVD_EVENT_DISABLE                                  __HAL_PWR_PVD_EXTI_DISABLE_EVENT
+#define __HAL_PVD_EVENT_ENABLE                                   __HAL_PWR_PVD_EXTI_ENABLE_EVENT
+#define __HAL_PVD_EXTI_FALLINGTRIGGER_DISABLE                    __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE
+#define __HAL_PVD_EXTI_FALLINGTRIGGER_ENABLE                     __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_PVD_EXTI_RISINGTRIGGER_DISABLE                     __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE
+#define __HAL_PVD_EXTI_RISINGTRIGGER_ENABLE                      __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE
+#define __HAL_PVM_EVENT_DISABLE                                  __HAL_PWR_PVM_EVENT_DISABLE
+#define __HAL_PVM_EVENT_ENABLE                                   __HAL_PWR_PVM_EVENT_ENABLE
+#define __HAL_PVM_EXTI_FALLINGTRIGGER_DISABLE                    __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_DISABLE
+#define __HAL_PVM_EXTI_FALLINGTRIGGER_ENABLE                     __HAL_PWR_PVM_EXTI_FALLINGTRIGGER_ENABLE
+#define __HAL_PVM_EXTI_RISINGTRIGGER_DISABLE                     __HAL_PWR_PVM_EXTI_RISINGTRIGGER_DISABLE
+#define __HAL_PVM_EXTI_RISINGTRIGGER_ENABLE                      __HAL_PWR_PVM_EXTI_RISINGTRIGGER_ENABLE
+#define __HAL_PWR_INTERNALWAKEUP_DISABLE                         HAL_PWREx_DisableInternalWakeUpLine
+#define __HAL_PWR_INTERNALWAKEUP_ENABLE                          HAL_PWREx_EnableInternalWakeUpLine
+#define __HAL_PWR_PULL_UP_DOWN_CONFIG_DISABLE                    HAL_PWREx_DisablePullUpPullDownConfig
+#define __HAL_PWR_PULL_UP_DOWN_CONFIG_ENABLE                     HAL_PWREx_EnablePullUpPullDownConfig
+#define __HAL_PWR_PVD_EXTI_CLEAR_EGDE_TRIGGER()                  do { __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); } while(0)
+#define __HAL_PWR_PVD_EXTI_EVENT_DISABLE                         __HAL_PWR_PVD_EXTI_DISABLE_EVENT
+#define __HAL_PWR_PVD_EXTI_EVENT_ENABLE                          __HAL_PWR_PVD_EXTI_ENABLE_EVENT
+#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_DISABLE                __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE
+#define __HAL_PWR_PVD_EXTI_FALLINGTRIGGER_ENABLE                 __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_DISABLE                 __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE
+#define __HAL_PWR_PVD_EXTI_RISINGTRIGGER_ENABLE                  __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE
+#define __HAL_PWR_PVD_EXTI_SET_FALLING_EGDE_TRIGGER              __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_PWR_PVD_EXTI_SET_RISING_EDGE_TRIGGER               __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE
+#define __HAL_PWR_PVM_DISABLE()                                  do { HAL_PWREx_DisablePVM1();HAL_PWREx_DisablePVM2();HAL_PWREx_DisablePVM3();HAL_PWREx_DisablePVM4(); } while(0)
+#define __HAL_PWR_PVM_ENABLE()                                   do { HAL_PWREx_EnablePVM1();HAL_PWREx_EnablePVM2();HAL_PWREx_EnablePVM3();HAL_PWREx_EnablePVM4(); } while(0)
+#define __HAL_PWR_SRAM2CONTENT_PRESERVE_DISABLE                  HAL_PWREx_DisableSRAM2ContentRetention
+#define __HAL_PWR_SRAM2CONTENT_PRESERVE_ENABLE                   HAL_PWREx_EnableSRAM2ContentRetention
+#define __HAL_PWR_VDDIO2_DISABLE                                 HAL_PWREx_DisableVddIO2
+#define __HAL_PWR_VDDIO2_ENABLE                                  HAL_PWREx_EnableVddIO2
+#define __HAL_PWR_VDDIO2_EXTI_CLEAR_EGDE_TRIGGER                 __HAL_PWR_VDDIO2_EXTI_DISABLE_FALLING_EDGE
+#define __HAL_PWR_VDDIO2_EXTI_SET_FALLING_EGDE_TRIGGER           __HAL_PWR_VDDIO2_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_PWR_VDDUSB_DISABLE                                 HAL_PWREx_DisableVddUSB
+#define __HAL_PWR_VDDUSB_ENABLE                                  HAL_PWREx_EnableVddUSB
+
+#if defined (STM32F4)
+#define __HAL_PVD_EXTI_ENABLE_IT(PWR_EXTI_LINE_PVD)         __HAL_PWR_PVD_EXTI_ENABLE_IT()
+#define __HAL_PVD_EXTI_DISABLE_IT(PWR_EXTI_LINE_PVD)        __HAL_PWR_PVD_EXTI_DISABLE_IT()
+#define __HAL_PVD_EXTI_GET_FLAG(PWR_EXTI_LINE_PVD)          __HAL_PWR_PVD_EXTI_GET_FLAG()   
+#define __HAL_PVD_EXTI_CLEAR_FLAG(PWR_EXTI_LINE_PVD)        __HAL_PWR_PVD_EXTI_CLEAR_FLAG()
+#define __HAL_PVD_EXTI_GENERATE_SWIT(PWR_EXTI_LINE_PVD)     __HAL_PWR_PVD_EXTI_GENERATE_SWIT()
+#else
+#define __HAL_PVD_EXTI_CLEAR_FLAG                                __HAL_PWR_PVD_EXTI_CLEAR_FLAG
+#define __HAL_PVD_EXTI_DISABLE_IT                                __HAL_PWR_PVD_EXTI_DISABLE_IT
+#define __HAL_PVD_EXTI_ENABLE_IT                                 __HAL_PWR_PVD_EXTI_ENABLE_IT
+#define __HAL_PVD_EXTI_GENERATE_SWIT                             __HAL_PWR_PVD_EXTI_GENERATE_SWIT
+#define __HAL_PVD_EXTI_GET_FLAG                                  __HAL_PWR_PVD_EXTI_GET_FLAG 
+#endif /* STM32F4 */
+/**   
+  * @}
+  */  
+  
+  
+/** @defgroup HAL_RCC_Aliased HAL RCC Aliased maintained for legacy purpose
+  * @{
+  */
+  
+#define RCC_StopWakeUpClock_MSI     RCC_STOP_WAKEUPCLOCK_MSI
+#define RCC_StopWakeUpClock_HSI     RCC_STOP_WAKEUPCLOCK_HSI
+
+#define HAL_RCC_CCSCallback HAL_RCC_CSSCallback
+#define HAL_RC48_EnableBuffer_Cmd(cmd) (((cmd)==ENABLE) ? HAL_RCCEx_EnableHSI48_VREFINT() : HAL_RCCEx_DisableHSI48_VREFINT())
+
+#define __ADC_CLK_DISABLE __HAL_RCC_ADC_CLK_DISABLE
+#define __ADC_CLK_ENABLE __HAL_RCC_ADC_CLK_ENABLE
+#define __ADC_CLK_SLEEP_DISABLE __HAL_RCC_ADC_CLK_SLEEP_DISABLE
+#define __ADC_CLK_SLEEP_ENABLE __HAL_RCC_ADC_CLK_SLEEP_ENABLE
+#define __ADC_FORCE_RESET __HAL_RCC_ADC_FORCE_RESET
+#define __ADC_RELEASE_RESET __HAL_RCC_ADC_RELEASE_RESET
+#define __ADC1_CLK_DISABLE        __HAL_RCC_ADC1_CLK_DISABLE
+#define __ADC1_CLK_ENABLE         __HAL_RCC_ADC1_CLK_ENABLE
+#define __ADC1_FORCE_RESET        __HAL_RCC_ADC1_FORCE_RESET
+#define __ADC1_RELEASE_RESET      __HAL_RCC_ADC1_RELEASE_RESET
+#define __ADC1_CLK_SLEEP_ENABLE   __HAL_RCC_ADC1_CLK_SLEEP_ENABLE  
+#define __ADC1_CLK_SLEEP_DISABLE  __HAL_RCC_ADC1_CLK_SLEEP_DISABLE  
+#define __ADC2_CLK_DISABLE __HAL_RCC_ADC2_CLK_DISABLE
+#define __ADC2_CLK_ENABLE __HAL_RCC_ADC2_CLK_ENABLE
+#define __ADC2_FORCE_RESET __HAL_RCC_ADC2_FORCE_RESET
+#define __ADC2_RELEASE_RESET __HAL_RCC_ADC2_RELEASE_RESET
+#define __ADC3_CLK_DISABLE __HAL_RCC_ADC3_CLK_DISABLE
+#define __ADC3_CLK_ENABLE __HAL_RCC_ADC3_CLK_ENABLE
+#define __ADC3_FORCE_RESET __HAL_RCC_ADC3_FORCE_RESET
+#define __ADC3_RELEASE_RESET __HAL_RCC_ADC3_RELEASE_RESET
+#define __AES_CLK_DISABLE __HAL_RCC_AES_CLK_DISABLE
+#define __AES_CLK_ENABLE __HAL_RCC_AES_CLK_ENABLE
+#define __AES_CLK_SLEEP_DISABLE __HAL_RCC_AES_CLK_SLEEP_DISABLE
+#define __AES_CLK_SLEEP_ENABLE __HAL_RCC_AES_CLK_SLEEP_ENABLE
+#define __AES_FORCE_RESET __HAL_RCC_AES_FORCE_RESET
+#define __AES_RELEASE_RESET __HAL_RCC_AES_RELEASE_RESET
+#define __CRYP_CLK_SLEEP_ENABLE      __HAL_RCC_CRYP_CLK_SLEEP_ENABLE
+#define __CRYP_CLK_SLEEP_DISABLE  __HAL_RCC_CRYP_CLK_SLEEP_DISABLE
+#define __CRYP_CLK_ENABLE  __HAL_RCC_CRYP_CLK_ENABLE
+#define __CRYP_CLK_DISABLE  __HAL_RCC_CRYP_CLK_DISABLE
+#define __CRYP_FORCE_RESET  __HAL_RCC_CRYP_FORCE_RESET
+#define __CRYP_RELEASE_RESET  __HAL_RCC_CRYP_RELEASE_RESET
+#define __AFIO_CLK_DISABLE __HAL_RCC_AFIO_CLK_DISABLE
+#define __AFIO_CLK_ENABLE __HAL_RCC_AFIO_CLK_ENABLE
+#define __AFIO_FORCE_RESET __HAL_RCC_AFIO_FORCE_RESET
+#define __AFIO_RELEASE_RESET __HAL_RCC_AFIO_RELEASE_RESET
+#define __AHB_FORCE_RESET __HAL_RCC_AHB_FORCE_RESET
+#define __AHB_RELEASE_RESET __HAL_RCC_AHB_RELEASE_RESET
+#define __AHB1_FORCE_RESET __HAL_RCC_AHB1_FORCE_RESET
+#define __AHB1_RELEASE_RESET __HAL_RCC_AHB1_RELEASE_RESET
+#define __AHB2_FORCE_RESET __HAL_RCC_AHB2_FORCE_RESET
+#define __AHB2_RELEASE_RESET __HAL_RCC_AHB2_RELEASE_RESET
+#define __AHB3_FORCE_RESET __HAL_RCC_AHB3_FORCE_RESET
+#define __AHB3_RELEASE_RESET __HAL_RCC_AHB3_RELEASE_RESET
+#define __APB1_FORCE_RESET __HAL_RCC_APB1_FORCE_RESET
+#define __APB1_RELEASE_RESET __HAL_RCC_APB1_RELEASE_RESET
+#define __APB2_FORCE_RESET __HAL_RCC_APB2_FORCE_RESET
+#define __APB2_RELEASE_RESET __HAL_RCC_APB2_RELEASE_RESET
+#define __BKP_CLK_DISABLE __HAL_RCC_BKP_CLK_DISABLE
+#define __BKP_CLK_ENABLE __HAL_RCC_BKP_CLK_ENABLE
+#define __BKP_FORCE_RESET __HAL_RCC_BKP_FORCE_RESET
+#define __BKP_RELEASE_RESET __HAL_RCC_BKP_RELEASE_RESET
+#define __CAN1_CLK_DISABLE __HAL_RCC_CAN1_CLK_DISABLE
+#define __CAN1_CLK_ENABLE __HAL_RCC_CAN1_CLK_ENABLE
+#define __CAN1_CLK_SLEEP_DISABLE __HAL_RCC_CAN1_CLK_SLEEP_DISABLE
+#define __CAN1_CLK_SLEEP_ENABLE __HAL_RCC_CAN1_CLK_SLEEP_ENABLE
+#define __CAN1_FORCE_RESET __HAL_RCC_CAN1_FORCE_RESET
+#define __CAN1_RELEASE_RESET __HAL_RCC_CAN1_RELEASE_RESET
+#define __CAN_CLK_DISABLE         __HAL_RCC_CAN1_CLK_DISABLE
+#define __CAN_CLK_ENABLE          __HAL_RCC_CAN1_CLK_ENABLE
+#define __CAN_FORCE_RESET         __HAL_RCC_CAN1_FORCE_RESET
+#define __CAN_RELEASE_RESET       __HAL_RCC_CAN1_RELEASE_RESET
+#define __CAN2_CLK_DISABLE __HAL_RCC_CAN2_CLK_DISABLE
+#define __CAN2_CLK_ENABLE __HAL_RCC_CAN2_CLK_ENABLE
+#define __CAN2_FORCE_RESET __HAL_RCC_CAN2_FORCE_RESET
+#define __CAN2_RELEASE_RESET __HAL_RCC_CAN2_RELEASE_RESET
+#define __CEC_CLK_DISABLE __HAL_RCC_CEC_CLK_DISABLE
+#define __CEC_CLK_ENABLE __HAL_RCC_CEC_CLK_ENABLE
+#define __COMP_CLK_DISABLE        __HAL_RCC_COMP_CLK_DISABLE
+#define __COMP_CLK_ENABLE         __HAL_RCC_COMP_CLK_ENABLE
+#define __COMP_FORCE_RESET        __HAL_RCC_COMP_FORCE_RESET
+#define __COMP_RELEASE_RESET      __HAL_RCC_COMP_RELEASE_RESET
+#define __COMP_CLK_SLEEP_ENABLE   __HAL_RCC_COMP_CLK_SLEEP_ENABLE
+#define __COMP_CLK_SLEEP_DISABLE  __HAL_RCC_COMP_CLK_SLEEP_DISABLE
+#define __CEC_FORCE_RESET __HAL_RCC_CEC_FORCE_RESET
+#define __CEC_RELEASE_RESET __HAL_RCC_CEC_RELEASE_RESET
+#define __CRC_CLK_DISABLE __HAL_RCC_CRC_CLK_DISABLE
+#define __CRC_CLK_ENABLE __HAL_RCC_CRC_CLK_ENABLE
+#define __CRC_CLK_SLEEP_DISABLE __HAL_RCC_CRC_CLK_SLEEP_DISABLE
+#define __CRC_CLK_SLEEP_ENABLE __HAL_RCC_CRC_CLK_SLEEP_ENABLE
+#define __CRC_FORCE_RESET __HAL_RCC_CRC_FORCE_RESET
+#define __CRC_RELEASE_RESET __HAL_RCC_CRC_RELEASE_RESET
+#define __DAC_CLK_DISABLE __HAL_RCC_DAC_CLK_DISABLE
+#define __DAC_CLK_ENABLE __HAL_RCC_DAC_CLK_ENABLE
+#define __DAC_FORCE_RESET __HAL_RCC_DAC_FORCE_RESET
+#define __DAC_RELEASE_RESET __HAL_RCC_DAC_RELEASE_RESET
+#define __DAC1_CLK_DISABLE __HAL_RCC_DAC1_CLK_DISABLE
+#define __DAC1_CLK_ENABLE __HAL_RCC_DAC1_CLK_ENABLE
+#define __DAC1_CLK_SLEEP_DISABLE __HAL_RCC_DAC1_CLK_SLEEP_DISABLE
+#define __DAC1_CLK_SLEEP_ENABLE __HAL_RCC_DAC1_CLK_SLEEP_ENABLE
+#define __DAC1_FORCE_RESET __HAL_RCC_DAC1_FORCE_RESET
+#define __DAC1_RELEASE_RESET __HAL_RCC_DAC1_RELEASE_RESET
+#define __DBGMCU_CLK_ENABLE     __HAL_RCC_DBGMCU_CLK_ENABLE
+#define __DBGMCU_CLK_DISABLE     __HAL_RCC_DBGMCU_CLK_DISABLE
+#define __DBGMCU_FORCE_RESET    __HAL_RCC_DBGMCU_FORCE_RESET
+#define __DBGMCU_RELEASE_RESET  __HAL_RCC_DBGMCU_RELEASE_RESET
+#define __DFSDM_CLK_DISABLE __HAL_RCC_DFSDM_CLK_DISABLE
+#define __DFSDM_CLK_ENABLE __HAL_RCC_DFSDM_CLK_ENABLE
+#define __DFSDM_CLK_SLEEP_DISABLE __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE
+#define __DFSDM_CLK_SLEEP_ENABLE __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE
+#define __DFSDM_FORCE_RESET __HAL_RCC_DFSDM_FORCE_RESET
+#define __DFSDM_RELEASE_RESET __HAL_RCC_DFSDM_RELEASE_RESET
+#define __DMA1_CLK_DISABLE __HAL_RCC_DMA1_CLK_DISABLE
+#define __DMA1_CLK_ENABLE __HAL_RCC_DMA1_CLK_ENABLE
+#define __DMA1_CLK_SLEEP_DISABLE __HAL_RCC_DMA1_CLK_SLEEP_DISABLE
+#define __DMA1_CLK_SLEEP_ENABLE __HAL_RCC_DMA1_CLK_SLEEP_ENABLE
+#define __DMA1_FORCE_RESET __HAL_RCC_DMA1_FORCE_RESET
+#define __DMA1_RELEASE_RESET __HAL_RCC_DMA1_RELEASE_RESET
+#define __DMA2_CLK_DISABLE __HAL_RCC_DMA2_CLK_DISABLE
+#define __DMA2_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
+#define __DMA2_CLK_SLEEP_DISABLE __HAL_RCC_DMA2_CLK_SLEEP_DISABLE
+#define __DMA2_CLK_SLEEP_ENABLE __HAL_RCC_DMA2_CLK_SLEEP_ENABLE
+#define __DMA2_FORCE_RESET __HAL_RCC_DMA2_FORCE_RESET
+#define __DMA2_RELEASE_RESET __HAL_RCC_DMA2_RELEASE_RESET
+#define __ETHMAC_CLK_DISABLE __HAL_RCC_ETHMAC_CLK_DISABLE
+#define __ETHMAC_CLK_ENABLE __HAL_RCC_ETHMAC_CLK_ENABLE
+#define __ETHMAC_FORCE_RESET __HAL_RCC_ETHMAC_FORCE_RESET
+#define __ETHMAC_RELEASE_RESET __HAL_RCC_ETHMAC_RELEASE_RESET
+#define __ETHMACRX_CLK_DISABLE __HAL_RCC_ETHMACRX_CLK_DISABLE
+#define __ETHMACRX_CLK_ENABLE __HAL_RCC_ETHMACRX_CLK_ENABLE
+#define __ETHMACTX_CLK_DISABLE __HAL_RCC_ETHMACTX_CLK_DISABLE
+#define __ETHMACTX_CLK_ENABLE __HAL_RCC_ETHMACTX_CLK_ENABLE
+#define __FIREWALL_CLK_DISABLE __HAL_RCC_FIREWALL_CLK_DISABLE
+#define __FIREWALL_CLK_ENABLE __HAL_RCC_FIREWALL_CLK_ENABLE
+#define __FLASH_CLK_DISABLE __HAL_RCC_FLASH_CLK_DISABLE
+#define __FLASH_CLK_ENABLE __HAL_RCC_FLASH_CLK_ENABLE
+#define __FLASH_CLK_SLEEP_DISABLE __HAL_RCC_FLASH_CLK_SLEEP_DISABLE
+#define __FLASH_CLK_SLEEP_ENABLE __HAL_RCC_FLASH_CLK_SLEEP_ENABLE
+#define __FLASH_FORCE_RESET __HAL_RCC_FLASH_FORCE_RESET
+#define __FLASH_RELEASE_RESET __HAL_RCC_FLASH_RELEASE_RESET
+#define __FLITF_CLK_DISABLE       __HAL_RCC_FLITF_CLK_DISABLE
+#define __FLITF_CLK_ENABLE        __HAL_RCC_FLITF_CLK_ENABLE
+#define __FLITF_FORCE_RESET       __HAL_RCC_FLITF_FORCE_RESET
+#define __FLITF_RELEASE_RESET     __HAL_RCC_FLITF_RELEASE_RESET
+#define __FLITF_CLK_SLEEP_ENABLE  __HAL_RCC_FLITF_CLK_SLEEP_ENABLE
+#define __FLITF_CLK_SLEEP_DISABLE __HAL_RCC_FLITF_CLK_SLEEP_DISABLE
+#define __FMC_CLK_DISABLE __HAL_RCC_FMC_CLK_DISABLE
+#define __FMC_CLK_ENABLE __HAL_RCC_FMC_CLK_ENABLE
+#define __FMC_CLK_SLEEP_DISABLE __HAL_RCC_FMC_CLK_SLEEP_DISABLE
+#define __FMC_CLK_SLEEP_ENABLE __HAL_RCC_FMC_CLK_SLEEP_ENABLE
+#define __FMC_FORCE_RESET __HAL_RCC_FMC_FORCE_RESET
+#define __FMC_RELEASE_RESET __HAL_RCC_FMC_RELEASE_RESET
+#define __FSMC_CLK_DISABLE __HAL_RCC_FSMC_CLK_DISABLE
+#define __FSMC_CLK_ENABLE __HAL_RCC_FSMC_CLK_ENABLE
+#define __GPIOA_CLK_DISABLE __HAL_RCC_GPIOA_CLK_DISABLE
+#define __GPIOA_CLK_ENABLE __HAL_RCC_GPIOA_CLK_ENABLE
+#define __GPIOA_CLK_SLEEP_DISABLE __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE
+#define __GPIOA_CLK_SLEEP_ENABLE __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE
+#define __GPIOA_FORCE_RESET __HAL_RCC_GPIOA_FORCE_RESET
+#define __GPIOA_RELEASE_RESET __HAL_RCC_GPIOA_RELEASE_RESET
+#define __GPIOB_CLK_DISABLE __HAL_RCC_GPIOB_CLK_DISABLE
+#define __GPIOB_CLK_ENABLE __HAL_RCC_GPIOB_CLK_ENABLE
+#define __GPIOB_CLK_SLEEP_DISABLE __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE
+#define __GPIOB_CLK_SLEEP_ENABLE __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE
+#define __GPIOB_FORCE_RESET __HAL_RCC_GPIOB_FORCE_RESET
+#define __GPIOB_RELEASE_RESET __HAL_RCC_GPIOB_RELEASE_RESET
+#define __GPIOC_CLK_DISABLE __HAL_RCC_GPIOC_CLK_DISABLE
+#define __GPIOC_CLK_ENABLE __HAL_RCC_GPIOC_CLK_ENABLE
+#define __GPIOC_CLK_SLEEP_DISABLE __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE
+#define __GPIOC_CLK_SLEEP_ENABLE __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE
+#define __GPIOC_FORCE_RESET __HAL_RCC_GPIOC_FORCE_RESET
+#define __GPIOC_RELEASE_RESET __HAL_RCC_GPIOC_RELEASE_RESET
+#define __GPIOD_CLK_DISABLE __HAL_RCC_GPIOD_CLK_DISABLE
+#define __GPIOD_CLK_ENABLE __HAL_RCC_GPIOD_CLK_ENABLE
+#define __GPIOD_CLK_SLEEP_DISABLE __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE
+#define __GPIOD_CLK_SLEEP_ENABLE __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE
+#define __GPIOD_FORCE_RESET __HAL_RCC_GPIOD_FORCE_RESET
+#define __GPIOD_RELEASE_RESET __HAL_RCC_GPIOD_RELEASE_RESET
+#define __GPIOE_CLK_DISABLE __HAL_RCC_GPIOE_CLK_DISABLE
+#define __GPIOE_CLK_ENABLE __HAL_RCC_GPIOE_CLK_ENABLE
+#define __GPIOE_CLK_SLEEP_DISABLE __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE
+#define __GPIOE_CLK_SLEEP_ENABLE __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE
+#define __GPIOE_FORCE_RESET __HAL_RCC_GPIOE_FORCE_RESET
+#define __GPIOE_RELEASE_RESET __HAL_RCC_GPIOE_RELEASE_RESET
+#define __GPIOF_CLK_DISABLE __HAL_RCC_GPIOF_CLK_DISABLE
+#define __GPIOF_CLK_ENABLE __HAL_RCC_GPIOF_CLK_ENABLE
+#define __GPIOF_CLK_SLEEP_DISABLE __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE
+#define __GPIOF_CLK_SLEEP_ENABLE __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE
+#define __GPIOF_FORCE_RESET __HAL_RCC_GPIOF_FORCE_RESET
+#define __GPIOF_RELEASE_RESET __HAL_RCC_GPIOF_RELEASE_RESET
+#define __GPIOG_CLK_DISABLE __HAL_RCC_GPIOG_CLK_DISABLE
+#define __GPIOG_CLK_ENABLE __HAL_RCC_GPIOG_CLK_ENABLE
+#define __GPIOG_CLK_SLEEP_DISABLE __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE
+#define __GPIOG_CLK_SLEEP_ENABLE __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE
+#define __GPIOG_FORCE_RESET __HAL_RCC_GPIOG_FORCE_RESET
+#define __GPIOG_RELEASE_RESET __HAL_RCC_GPIOG_RELEASE_RESET
+#define __GPIOH_CLK_DISABLE __HAL_RCC_GPIOH_CLK_DISABLE
+#define __GPIOH_CLK_ENABLE __HAL_RCC_GPIOH_CLK_ENABLE
+#define __GPIOH_CLK_SLEEP_DISABLE __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE
+#define __GPIOH_CLK_SLEEP_ENABLE __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE
+#define __GPIOH_FORCE_RESET __HAL_RCC_GPIOH_FORCE_RESET
+#define __GPIOH_RELEASE_RESET __HAL_RCC_GPIOH_RELEASE_RESET
+#define __I2C1_CLK_DISABLE __HAL_RCC_I2C1_CLK_DISABLE
+#define __I2C1_CLK_ENABLE __HAL_RCC_I2C1_CLK_ENABLE
+#define __I2C1_CLK_SLEEP_DISABLE __HAL_RCC_I2C1_CLK_SLEEP_DISABLE
+#define __I2C1_CLK_SLEEP_ENABLE __HAL_RCC_I2C1_CLK_SLEEP_ENABLE
+#define __I2C1_FORCE_RESET __HAL_RCC_I2C1_FORCE_RESET
+#define __I2C1_RELEASE_RESET __HAL_RCC_I2C1_RELEASE_RESET
+#define __I2C2_CLK_DISABLE __HAL_RCC_I2C2_CLK_DISABLE
+#define __I2C2_CLK_ENABLE __HAL_RCC_I2C2_CLK_ENABLE
+#define __I2C2_CLK_SLEEP_DISABLE __HAL_RCC_I2C2_CLK_SLEEP_DISABLE
+#define __I2C2_CLK_SLEEP_ENABLE __HAL_RCC_I2C2_CLK_SLEEP_ENABLE
+#define __I2C2_FORCE_RESET __HAL_RCC_I2C2_FORCE_RESET
+#define __I2C2_RELEASE_RESET __HAL_RCC_I2C2_RELEASE_RESET
+#define __I2C3_CLK_DISABLE __HAL_RCC_I2C3_CLK_DISABLE
+#define __I2C3_CLK_ENABLE __HAL_RCC_I2C3_CLK_ENABLE
+#define __I2C3_CLK_SLEEP_DISABLE __HAL_RCC_I2C3_CLK_SLEEP_DISABLE
+#define __I2C3_CLK_SLEEP_ENABLE __HAL_RCC_I2C3_CLK_SLEEP_ENABLE
+#define __I2C3_FORCE_RESET __HAL_RCC_I2C3_FORCE_RESET
+#define __I2C3_RELEASE_RESET __HAL_RCC_I2C3_RELEASE_RESET
+#define __LCD_CLK_DISABLE __HAL_RCC_LCD_CLK_DISABLE
+#define __LCD_CLK_ENABLE __HAL_RCC_LCD_CLK_ENABLE
+#define __LCD_CLK_SLEEP_DISABLE __HAL_RCC_LCD_CLK_SLEEP_DISABLE
+#define __LCD_CLK_SLEEP_ENABLE __HAL_RCC_LCD_CLK_SLEEP_ENABLE
+#define __LCD_FORCE_RESET __HAL_RCC_LCD_FORCE_RESET
+#define __LCD_RELEASE_RESET __HAL_RCC_LCD_RELEASE_RESET
+#define __LPTIM1_CLK_DISABLE __HAL_RCC_LPTIM1_CLK_DISABLE
+#define __LPTIM1_CLK_ENABLE __HAL_RCC_LPTIM1_CLK_ENABLE
+#define __LPTIM1_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE
+#define __LPTIM1_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE
+#define __LPTIM1_FORCE_RESET __HAL_RCC_LPTIM1_FORCE_RESET
+#define __LPTIM1_RELEASE_RESET __HAL_RCC_LPTIM1_RELEASE_RESET
+#define __LPTIM2_CLK_DISABLE __HAL_RCC_LPTIM2_CLK_DISABLE
+#define __LPTIM2_CLK_ENABLE __HAL_RCC_LPTIM2_CLK_ENABLE
+#define __LPTIM2_CLK_SLEEP_DISABLE __HAL_RCC_LPTIM2_CLK_SLEEP_DISABLE
+#define __LPTIM2_CLK_SLEEP_ENABLE __HAL_RCC_LPTIM2_CLK_SLEEP_ENABLE
+#define __LPTIM2_FORCE_RESET __HAL_RCC_LPTIM2_FORCE_RESET
+#define __LPTIM2_RELEASE_RESET __HAL_RCC_LPTIM2_RELEASE_RESET
+#define __LPUART1_CLK_DISABLE __HAL_RCC_LPUART1_CLK_DISABLE
+#define __LPUART1_CLK_ENABLE __HAL_RCC_LPUART1_CLK_ENABLE
+#define __LPUART1_CLK_SLEEP_DISABLE __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE
+#define __LPUART1_CLK_SLEEP_ENABLE __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE
+#define __LPUART1_FORCE_RESET __HAL_RCC_LPUART1_FORCE_RESET
+#define __LPUART1_RELEASE_RESET __HAL_RCC_LPUART1_RELEASE_RESET
+#define __OPAMP_CLK_DISABLE __HAL_RCC_OPAMP_CLK_DISABLE
+#define __OPAMP_CLK_ENABLE __HAL_RCC_OPAMP_CLK_ENABLE
+#define __OPAMP_CLK_SLEEP_DISABLE __HAL_RCC_OPAMP_CLK_SLEEP_DISABLE
+#define __OPAMP_CLK_SLEEP_ENABLE __HAL_RCC_OPAMP_CLK_SLEEP_ENABLE
+#define __OPAMP_FORCE_RESET __HAL_RCC_OPAMP_FORCE_RESET
+#define __OPAMP_RELEASE_RESET __HAL_RCC_OPAMP_RELEASE_RESET
+#define __OTGFS_CLK_DISABLE __HAL_RCC_OTGFS_CLK_DISABLE
+#define __OTGFS_CLK_ENABLE __HAL_RCC_OTGFS_CLK_ENABLE
+#define __OTGFS_CLK_SLEEP_DISABLE __HAL_RCC_OTGFS_CLK_SLEEP_DISABLE
+#define __OTGFS_CLK_SLEEP_ENABLE __HAL_RCC_OTGFS_CLK_SLEEP_ENABLE
+#define __OTGFS_FORCE_RESET __HAL_RCC_OTGFS_FORCE_RESET
+#define __OTGFS_RELEASE_RESET __HAL_RCC_OTGFS_RELEASE_RESET
+#define __PWR_CLK_DISABLE __HAL_RCC_PWR_CLK_DISABLE
+#define __PWR_CLK_ENABLE __HAL_RCC_PWR_CLK_ENABLE
+#define __PWR_CLK_SLEEP_DISABLE __HAL_RCC_PWR_CLK_SLEEP_DISABLE
+#define __PWR_CLK_SLEEP_ENABLE __HAL_RCC_PWR_CLK_SLEEP_ENABLE
+#define __PWR_FORCE_RESET __HAL_RCC_PWR_FORCE_RESET
+#define __PWR_RELEASE_RESET __HAL_RCC_PWR_RELEASE_RESET
+#define __QSPI_CLK_DISABLE __HAL_RCC_QSPI_CLK_DISABLE
+#define __QSPI_CLK_ENABLE __HAL_RCC_QSPI_CLK_ENABLE
+#define __QSPI_CLK_SLEEP_DISABLE __HAL_RCC_QSPI_CLK_SLEEP_DISABLE
+#define __QSPI_CLK_SLEEP_ENABLE __HAL_RCC_QSPI_CLK_SLEEP_ENABLE
+#define __QSPI_FORCE_RESET __HAL_RCC_QSPI_FORCE_RESET
+#define __QSPI_RELEASE_RESET __HAL_RCC_QSPI_RELEASE_RESET
+#define __RNG_CLK_DISABLE __HAL_RCC_RNG_CLK_DISABLE
+#define __RNG_CLK_ENABLE __HAL_RCC_RNG_CLK_ENABLE
+#define __RNG_CLK_SLEEP_DISABLE __HAL_RCC_RNG_CLK_SLEEP_DISABLE
+#define __RNG_CLK_SLEEP_ENABLE __HAL_RCC_RNG_CLK_SLEEP_ENABLE
+#define __RNG_FORCE_RESET __HAL_RCC_RNG_FORCE_RESET
+#define __RNG_RELEASE_RESET __HAL_RCC_RNG_RELEASE_RESET
+#define __SAI1_CLK_DISABLE __HAL_RCC_SAI1_CLK_DISABLE
+#define __SAI1_CLK_ENABLE __HAL_RCC_SAI1_CLK_ENABLE
+#define __SAI1_CLK_SLEEP_DISABLE __HAL_RCC_SAI1_CLK_SLEEP_DISABLE
+#define __SAI1_CLK_SLEEP_ENABLE __HAL_RCC_SAI1_CLK_SLEEP_ENABLE
+#define __SAI1_FORCE_RESET __HAL_RCC_SAI1_FORCE_RESET
+#define __SAI1_RELEASE_RESET __HAL_RCC_SAI1_RELEASE_RESET
+#define __SAI2_CLK_DISABLE __HAL_RCC_SAI2_CLK_DISABLE
+#define __SAI2_CLK_ENABLE __HAL_RCC_SAI2_CLK_ENABLE
+#define __SAI2_CLK_SLEEP_DISABLE __HAL_RCC_SAI2_CLK_SLEEP_DISABLE
+#define __SAI2_CLK_SLEEP_ENABLE __HAL_RCC_SAI2_CLK_SLEEP_ENABLE
+#define __SAI2_FORCE_RESET __HAL_RCC_SAI2_FORCE_RESET
+#define __SAI2_RELEASE_RESET __HAL_RCC_SAI2_RELEASE_RESET
+#define __SDIO_CLK_DISABLE __HAL_RCC_SDIO_CLK_DISABLE
+#define __SDIO_CLK_ENABLE __HAL_RCC_SDIO_CLK_ENABLE
+#define __SDMMC_CLK_DISABLE __HAL_RCC_SDMMC_CLK_DISABLE
+#define __SDMMC_CLK_ENABLE __HAL_RCC_SDMMC_CLK_ENABLE
+#define __SDMMC_CLK_SLEEP_DISABLE __HAL_RCC_SDMMC_CLK_SLEEP_DISABLE
+#define __SDMMC_CLK_SLEEP_ENABLE __HAL_RCC_SDMMC_CLK_SLEEP_ENABLE
+#define __SDMMC_FORCE_RESET __HAL_RCC_SDMMC_FORCE_RESET
+#define __SDMMC_RELEASE_RESET __HAL_RCC_SDMMC_RELEASE_RESET
+#define __SPI1_CLK_DISABLE __HAL_RCC_SPI1_CLK_DISABLE
+#define __SPI1_CLK_ENABLE __HAL_RCC_SPI1_CLK_ENABLE
+#define __SPI1_CLK_SLEEP_DISABLE __HAL_RCC_SPI1_CLK_SLEEP_DISABLE
+#define __SPI1_CLK_SLEEP_ENABLE __HAL_RCC_SPI1_CLK_SLEEP_ENABLE
+#define __SPI1_FORCE_RESET __HAL_RCC_SPI1_FORCE_RESET
+#define __SPI1_RELEASE_RESET __HAL_RCC_SPI1_RELEASE_RESET
+#define __SPI2_CLK_DISABLE __HAL_RCC_SPI2_CLK_DISABLE
+#define __SPI2_CLK_ENABLE __HAL_RCC_SPI2_CLK_ENABLE
+#define __SPI2_CLK_SLEEP_DISABLE __HAL_RCC_SPI2_CLK_SLEEP_DISABLE
+#define __SPI2_CLK_SLEEP_ENABLE __HAL_RCC_SPI2_CLK_SLEEP_ENABLE
+#define __SPI2_FORCE_RESET __HAL_RCC_SPI2_FORCE_RESET
+#define __SPI2_RELEASE_RESET __HAL_RCC_SPI2_RELEASE_RESET
+#define __SPI3_CLK_DISABLE __HAL_RCC_SPI3_CLK_DISABLE
+#define __SPI3_CLK_ENABLE __HAL_RCC_SPI3_CLK_ENABLE
+#define __SPI3_CLK_SLEEP_DISABLE __HAL_RCC_SPI3_CLK_SLEEP_DISABLE
+#define __SPI3_CLK_SLEEP_ENABLE __HAL_RCC_SPI3_CLK_SLEEP_ENABLE
+#define __SPI3_FORCE_RESET __HAL_RCC_SPI3_FORCE_RESET
+#define __SPI3_RELEASE_RESET __HAL_RCC_SPI3_RELEASE_RESET
+#define __SRAM_CLK_DISABLE __HAL_RCC_SRAM_CLK_DISABLE
+#define __SRAM_CLK_ENABLE __HAL_RCC_SRAM_CLK_ENABLE
+#define __SRAM1_CLK_SLEEP_DISABLE __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE
+#define __SRAM1_CLK_SLEEP_ENABLE __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE
+#define __SRAM2_CLK_SLEEP_DISABLE __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE
+#define __SRAM2_CLK_SLEEP_ENABLE __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE
+#define __SWPMI1_CLK_DISABLE __HAL_RCC_SWPMI1_CLK_DISABLE
+#define __SWPMI1_CLK_ENABLE __HAL_RCC_SWPMI1_CLK_ENABLE
+#define __SWPMI1_CLK_SLEEP_DISABLE __HAL_RCC_SWPMI1_CLK_SLEEP_DISABLE
+#define __SWPMI1_CLK_SLEEP_ENABLE __HAL_RCC_SWPMI1_CLK_SLEEP_ENABLE
+#define __SWPMI1_FORCE_RESET __HAL_RCC_SWPMI1_FORCE_RESET
+#define __SWPMI1_RELEASE_RESET __HAL_RCC_SWPMI1_RELEASE_RESET
+#define __SYSCFG_CLK_DISABLE __HAL_RCC_SYSCFG_CLK_DISABLE
+#define __SYSCFG_CLK_ENABLE __HAL_RCC_SYSCFG_CLK_ENABLE
+#define __SYSCFG_CLK_SLEEP_DISABLE __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE
+#define __SYSCFG_CLK_SLEEP_ENABLE __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE
+#define __SYSCFG_FORCE_RESET __HAL_RCC_SYSCFG_FORCE_RESET
+#define __SYSCFG_RELEASE_RESET __HAL_RCC_SYSCFG_RELEASE_RESET
+#define __TIM1_CLK_DISABLE __HAL_RCC_TIM1_CLK_DISABLE
+#define __TIM1_CLK_ENABLE __HAL_RCC_TIM1_CLK_ENABLE
+#define __TIM1_CLK_SLEEP_DISABLE __HAL_RCC_TIM1_CLK_SLEEP_DISABLE
+#define __TIM1_CLK_SLEEP_ENABLE __HAL_RCC_TIM1_CLK_SLEEP_ENABLE
+#define __TIM1_FORCE_RESET __HAL_RCC_TIM1_FORCE_RESET
+#define __TIM1_RELEASE_RESET __HAL_RCC_TIM1_RELEASE_RESET
+#define __TIM10_CLK_DISABLE __HAL_RCC_TIM10_CLK_DISABLE
+#define __TIM10_CLK_ENABLE __HAL_RCC_TIM10_CLK_ENABLE
+#define __TIM10_FORCE_RESET __HAL_RCC_TIM10_FORCE_RESET
+#define __TIM10_RELEASE_RESET __HAL_RCC_TIM10_RELEASE_RESET
+#define __TIM11_CLK_DISABLE __HAL_RCC_TIM11_CLK_DISABLE
+#define __TIM11_CLK_ENABLE __HAL_RCC_TIM11_CLK_ENABLE
+#define __TIM11_FORCE_RESET __HAL_RCC_TIM11_FORCE_RESET
+#define __TIM11_RELEASE_RESET __HAL_RCC_TIM11_RELEASE_RESET
+#define __TIM12_CLK_DISABLE __HAL_RCC_TIM12_CLK_DISABLE
+#define __TIM12_CLK_ENABLE __HAL_RCC_TIM12_CLK_ENABLE
+#define __TIM12_FORCE_RESET __HAL_RCC_TIM12_FORCE_RESET
+#define __TIM12_RELEASE_RESET __HAL_RCC_TIM12_RELEASE_RESET
+#define __TIM13_CLK_DISABLE __HAL_RCC_TIM13_CLK_DISABLE
+#define __TIM13_CLK_ENABLE __HAL_RCC_TIM13_CLK_ENABLE
+#define __TIM13_FORCE_RESET __HAL_RCC_TIM13_FORCE_RESET
+#define __TIM13_RELEASE_RESET __HAL_RCC_TIM13_RELEASE_RESET
+#define __TIM14_CLK_DISABLE __HAL_RCC_TIM14_CLK_DISABLE
+#define __TIM14_CLK_ENABLE __HAL_RCC_TIM14_CLK_ENABLE
+#define __TIM14_FORCE_RESET __HAL_RCC_TIM14_FORCE_RESET
+#define __TIM14_RELEASE_RESET __HAL_RCC_TIM14_RELEASE_RESET
+#define __TIM15_CLK_DISABLE __HAL_RCC_TIM15_CLK_DISABLE
+#define __TIM15_CLK_ENABLE __HAL_RCC_TIM15_CLK_ENABLE
+#define __TIM15_CLK_SLEEP_DISABLE __HAL_RCC_TIM15_CLK_SLEEP_DISABLE
+#define __TIM15_CLK_SLEEP_ENABLE __HAL_RCC_TIM15_CLK_SLEEP_ENABLE
+#define __TIM15_FORCE_RESET __HAL_RCC_TIM15_FORCE_RESET
+#define __TIM15_RELEASE_RESET __HAL_RCC_TIM15_RELEASE_RESET
+#define __TIM16_CLK_DISABLE __HAL_RCC_TIM16_CLK_DISABLE
+#define __TIM16_CLK_ENABLE __HAL_RCC_TIM16_CLK_ENABLE
+#define __TIM16_CLK_SLEEP_DISABLE __HAL_RCC_TIM16_CLK_SLEEP_DISABLE
+#define __TIM16_CLK_SLEEP_ENABLE __HAL_RCC_TIM16_CLK_SLEEP_ENABLE
+#define __TIM16_FORCE_RESET __HAL_RCC_TIM16_FORCE_RESET
+#define __TIM16_RELEASE_RESET __HAL_RCC_TIM16_RELEASE_RESET
+#define __TIM17_CLK_DISABLE __HAL_RCC_TIM17_CLK_DISABLE
+#define __TIM17_CLK_ENABLE __HAL_RCC_TIM17_CLK_ENABLE
+#define __TIM17_CLK_SLEEP_DISABLE __HAL_RCC_TIM17_CLK_SLEEP_DISABLE
+#define __TIM17_CLK_SLEEP_ENABLE __HAL_RCC_TIM17_CLK_SLEEP_ENABLE
+#define __TIM17_FORCE_RESET __HAL_RCC_TIM17_FORCE_RESET
+#define __TIM17_RELEASE_RESET __HAL_RCC_TIM17_RELEASE_RESET
+#define __TIM2_CLK_DISABLE __HAL_RCC_TIM2_CLK_DISABLE
+#define __TIM2_CLK_ENABLE __HAL_RCC_TIM2_CLK_ENABLE
+#define __TIM2_CLK_SLEEP_DISABLE __HAL_RCC_TIM2_CLK_SLEEP_DISABLE
+#define __TIM2_CLK_SLEEP_ENABLE __HAL_RCC_TIM2_CLK_SLEEP_ENABLE
+#define __TIM2_FORCE_RESET __HAL_RCC_TIM2_FORCE_RESET
+#define __TIM2_RELEASE_RESET __HAL_RCC_TIM2_RELEASE_RESET
+#define __TIM3_CLK_DISABLE __HAL_RCC_TIM3_CLK_DISABLE
+#define __TIM3_CLK_ENABLE __HAL_RCC_TIM3_CLK_ENABLE
+#define __TIM3_CLK_SLEEP_DISABLE __HAL_RCC_TIM3_CLK_SLEEP_DISABLE
+#define __TIM3_CLK_SLEEP_ENABLE __HAL_RCC_TIM3_CLK_SLEEP_ENABLE
+#define __TIM3_FORCE_RESET __HAL_RCC_TIM3_FORCE_RESET
+#define __TIM3_RELEASE_RESET __HAL_RCC_TIM3_RELEASE_RESET
+#define __TIM4_CLK_DISABLE __HAL_RCC_TIM4_CLK_DISABLE
+#define __TIM4_CLK_ENABLE __HAL_RCC_TIM4_CLK_ENABLE
+#define __TIM4_CLK_SLEEP_DISABLE __HAL_RCC_TIM4_CLK_SLEEP_DISABLE
+#define __TIM4_CLK_SLEEP_ENABLE __HAL_RCC_TIM4_CLK_SLEEP_ENABLE
+#define __TIM4_FORCE_RESET __HAL_RCC_TIM4_FORCE_RESET
+#define __TIM4_RELEASE_RESET __HAL_RCC_TIM4_RELEASE_RESET
+#define __TIM5_CLK_DISABLE __HAL_RCC_TIM5_CLK_DISABLE
+#define __TIM5_CLK_ENABLE __HAL_RCC_TIM5_CLK_ENABLE
+#define __TIM5_CLK_SLEEP_DISABLE __HAL_RCC_TIM5_CLK_SLEEP_DISABLE
+#define __TIM5_CLK_SLEEP_ENABLE __HAL_RCC_TIM5_CLK_SLEEP_ENABLE
+#define __TIM5_FORCE_RESET __HAL_RCC_TIM5_FORCE_RESET
+#define __TIM5_RELEASE_RESET __HAL_RCC_TIM5_RELEASE_RESET
+#define __TIM6_CLK_DISABLE __HAL_RCC_TIM6_CLK_DISABLE
+#define __TIM6_CLK_ENABLE __HAL_RCC_TIM6_CLK_ENABLE
+#define __TIM6_CLK_SLEEP_DISABLE __HAL_RCC_TIM6_CLK_SLEEP_DISABLE
+#define __TIM6_CLK_SLEEP_ENABLE __HAL_RCC_TIM6_CLK_SLEEP_ENABLE
+#define __TIM6_FORCE_RESET __HAL_RCC_TIM6_FORCE_RESET
+#define __TIM6_RELEASE_RESET __HAL_RCC_TIM6_RELEASE_RESET
+#define __TIM7_CLK_DISABLE __HAL_RCC_TIM7_CLK_DISABLE
+#define __TIM7_CLK_ENABLE __HAL_RCC_TIM7_CLK_ENABLE
+#define __TIM7_CLK_SLEEP_DISABLE __HAL_RCC_TIM7_CLK_SLEEP_DISABLE
+#define __TIM7_CLK_SLEEP_ENABLE __HAL_RCC_TIM7_CLK_SLEEP_ENABLE
+#define __TIM7_FORCE_RESET __HAL_RCC_TIM7_FORCE_RESET
+#define __TIM7_RELEASE_RESET __HAL_RCC_TIM7_RELEASE_RESET
+#define __TIM8_CLK_DISABLE __HAL_RCC_TIM8_CLK_DISABLE
+#define __TIM8_CLK_ENABLE __HAL_RCC_TIM8_CLK_ENABLE
+#define __TIM8_CLK_SLEEP_DISABLE __HAL_RCC_TIM8_CLK_SLEEP_DISABLE
+#define __TIM8_CLK_SLEEP_ENABLE __HAL_RCC_TIM8_CLK_SLEEP_ENABLE
+#define __TIM8_FORCE_RESET __HAL_RCC_TIM8_FORCE_RESET
+#define __TIM8_RELEASE_RESET __HAL_RCC_TIM8_RELEASE_RESET
+#define __TIM9_CLK_DISABLE __HAL_RCC_TIM9_CLK_DISABLE
+#define __TIM9_CLK_ENABLE __HAL_RCC_TIM9_CLK_ENABLE
+#define __TIM9_FORCE_RESET __HAL_RCC_TIM9_FORCE_RESET
+#define __TIM9_RELEASE_RESET __HAL_RCC_TIM9_RELEASE_RESET
+#define __TSC_CLK_DISABLE __HAL_RCC_TSC_CLK_DISABLE
+#define __TSC_CLK_ENABLE __HAL_RCC_TSC_CLK_ENABLE
+#define __TSC_CLK_SLEEP_DISABLE __HAL_RCC_TSC_CLK_SLEEP_DISABLE
+#define __TSC_CLK_SLEEP_ENABLE __HAL_RCC_TSC_CLK_SLEEP_ENABLE
+#define __TSC_FORCE_RESET __HAL_RCC_TSC_FORCE_RESET
+#define __TSC_RELEASE_RESET __HAL_RCC_TSC_RELEASE_RESET
+#define __UART4_CLK_DISABLE __HAL_RCC_UART4_CLK_DISABLE
+#define __UART4_CLK_ENABLE __HAL_RCC_UART4_CLK_ENABLE
+#define __UART4_CLK_SLEEP_DISABLE __HAL_RCC_UART4_CLK_SLEEP_DISABLE
+#define __UART4_CLK_SLEEP_ENABLE __HAL_RCC_UART4_CLK_SLEEP_ENABLE
+#define __UART4_FORCE_RESET __HAL_RCC_UART4_FORCE_RESET
+#define __UART4_RELEASE_RESET __HAL_RCC_UART4_RELEASE_RESET
+#define __UART5_CLK_DISABLE __HAL_RCC_UART5_CLK_DISABLE
+#define __UART5_CLK_ENABLE __HAL_RCC_UART5_CLK_ENABLE
+#define __UART5_CLK_SLEEP_DISABLE __HAL_RCC_UART5_CLK_SLEEP_DISABLE
+#define __UART5_CLK_SLEEP_ENABLE __HAL_RCC_UART5_CLK_SLEEP_ENABLE
+#define __UART5_FORCE_RESET __HAL_RCC_UART5_FORCE_RESET
+#define __UART5_RELEASE_RESET __HAL_RCC_UART5_RELEASE_RESET
+#define __USART1_CLK_DISABLE __HAL_RCC_USART1_CLK_DISABLE
+#define __USART1_CLK_ENABLE __HAL_RCC_USART1_CLK_ENABLE
+#define __USART1_CLK_SLEEP_DISABLE __HAL_RCC_USART1_CLK_SLEEP_DISABLE
+#define __USART1_CLK_SLEEP_ENABLE __HAL_RCC_USART1_CLK_SLEEP_ENABLE
+#define __USART1_FORCE_RESET __HAL_RCC_USART1_FORCE_RESET
+#define __USART1_RELEASE_RESET __HAL_RCC_USART1_RELEASE_RESET
+#define __USART2_CLK_DISABLE __HAL_RCC_USART2_CLK_DISABLE
+#define __USART2_CLK_ENABLE __HAL_RCC_USART2_CLK_ENABLE
+#define __USART2_CLK_SLEEP_DISABLE __HAL_RCC_USART2_CLK_SLEEP_DISABLE
+#define __USART2_CLK_SLEEP_ENABLE __HAL_RCC_USART2_CLK_SLEEP_ENABLE
+#define __USART2_FORCE_RESET __HAL_RCC_USART2_FORCE_RESET
+#define __USART2_RELEASE_RESET __HAL_RCC_USART2_RELEASE_RESET
+#define __USART3_CLK_DISABLE __HAL_RCC_USART3_CLK_DISABLE
+#define __USART3_CLK_ENABLE __HAL_RCC_USART3_CLK_ENABLE
+#define __USART3_CLK_SLEEP_DISABLE __HAL_RCC_USART3_CLK_SLEEP_DISABLE
+#define __USART3_CLK_SLEEP_ENABLE __HAL_RCC_USART3_CLK_SLEEP_ENABLE
+#define __USART3_FORCE_RESET __HAL_RCC_USART3_FORCE_RESET
+#define __USART3_RELEASE_RESET __HAL_RCC_USART3_RELEASE_RESET
+#define __USART4_CLK_DISABLE        __HAL_RCC_UART4_CLK_DISABLE
+#define __USART4_CLK_ENABLE         __HAL_RCC_UART4_CLK_ENABLE
+#define __USART4_CLK_SLEEP_ENABLE   __HAL_RCC_UART4_CLK_SLEEP_ENABLE
+#define __USART4_CLK_SLEEP_DISABLE  __HAL_RCC_UART4_CLK_SLEEP_DISABLE 
+#define __USART4_FORCE_RESET        __HAL_RCC_UART4_FORCE_RESET
+#define __USART4_RELEASE_RESET      __HAL_RCC_UART4_RELEASE_RESET
+#define __USART5_CLK_DISABLE        __HAL_RCC_UART5_CLK_DISABLE
+#define __USART5_CLK_ENABLE         __HAL_RCC_UART5_CLK_ENABLE
+#define __USART5_CLK_SLEEP_ENABLE   __HAL_RCC_UART5_CLK_SLEEP_ENABLE
+#define __USART5_CLK_SLEEP_DISABLE  __HAL_RCC_UART5_CLK_SLEEP_DISABLE 
+#define __USART5_FORCE_RESET        __HAL_RCC_UART5_FORCE_RESET
+#define __USART5_RELEASE_RESET      __HAL_RCC_UART5_RELEASE_RESET
+#define __USART7_CLK_DISABLE        __HAL_RCC_UART7_CLK_DISABLE
+#define __USART7_CLK_ENABLE         __HAL_RCC_UART7_CLK_ENABLE
+#define __USART7_FORCE_RESET        __HAL_RCC_UART7_FORCE_RESET
+#define __USART7_RELEASE_RESET      __HAL_RCC_UART7_RELEASE_RESET
+#define __USART8_CLK_DISABLE        __HAL_RCC_UART8_CLK_DISABLE
+#define __USART8_CLK_ENABLE         __HAL_RCC_UART8_CLK_ENABLE
+#define __USART8_FORCE_RESET        __HAL_RCC_UART8_FORCE_RESET
+#define __USART8_RELEASE_RESET      __HAL_RCC_UART8_RELEASE_RESET
+#define __USB_CLK_DISABLE         __HAL_RCC_USB_CLK_DISABLE
+#define __USB_CLK_ENABLE          __HAL_RCC_USB_CLK_ENABLE
+#define __USB_FORCE_RESET         __HAL_RCC_USB_FORCE_RESET
+#define __USB_CLK_SLEEP_ENABLE    __HAL_RCC_USB_CLK_SLEEP_ENABLE
+#define __USB_CLK_SLEEP_DISABLE   __HAL_RCC_USB_CLK_SLEEP_DISABLE
+#define __USB_OTG_FS_CLK_DISABLE __HAL_RCC_USB_OTG_FS_CLK_DISABLE
+#define __USB_OTG_FS_CLK_ENABLE __HAL_RCC_USB_OTG_FS_CLK_ENABLE
+#define __USB_RELEASE_RESET __HAL_RCC_USB_RELEASE_RESET
+#define __WWDG_CLK_DISABLE __HAL_RCC_WWDG_CLK_DISABLE
+#define __WWDG_CLK_ENABLE __HAL_RCC_WWDG_CLK_ENABLE
+#define __WWDG_CLK_SLEEP_DISABLE __HAL_RCC_WWDG_CLK_SLEEP_DISABLE
+#define __WWDG_CLK_SLEEP_ENABLE __HAL_RCC_WWDG_CLK_SLEEP_ENABLE
+#define __WWDG_FORCE_RESET __HAL_RCC_WWDG_FORCE_RESET
+#define __WWDG_RELEASE_RESET __HAL_RCC_WWDG_RELEASE_RESET
+#define __TIM21_CLK_ENABLE   __HAL_RCC_TIM21_CLK_ENABLE
+#define __TIM21_CLK_DISABLE   __HAL_RCC_TIM21_CLK_DISABLE
+#define __TIM21_FORCE_RESET   __HAL_RCC_TIM21_FORCE_RESET
+#define __TIM21_RELEASE_RESET  __HAL_RCC_TIM21_RELEASE_RESET
+#define __TIM21_CLK_SLEEP_ENABLE   __HAL_RCC_TIM21_CLK_SLEEP_ENABLE
+#define __TIM21_CLK_SLEEP_DISABLE   __HAL_RCC_TIM21_CLK_SLEEP_DISABLE
+#define __TIM22_CLK_ENABLE   __HAL_RCC_TIM22_CLK_ENABLE
+#define __TIM22_CLK_DISABLE   __HAL_RCC_TIM22_CLK_DISABLE
+#define __TIM22_FORCE_RESET   __HAL_RCC_TIM22_FORCE_RESET
+#define __TIM22_RELEASE_RESET  __HAL_RCC_TIM22_RELEASE_RESET
+#define __TIM22_CLK_SLEEP_ENABLE   __HAL_RCC_TIM22_CLK_SLEEP_ENABLE
+#define __TIM22_CLK_SLEEP_DISABLE   __HAL_RCC_TIM22_CLK_SLEEP_DISABLE
+#define __CRS_CLK_DISABLE __HAL_RCC_CRS_CLK_DISABLE
+#define __CRS_CLK_ENABLE __HAL_RCC_CRS_CLK_ENABLE
+#define __CRS_CLK_SLEEP_DISABLE __HAL_RCC_CRS_CLK_SLEEP_DISABLE
+#define __CRS_CLK_SLEEP_ENABLE __HAL_RCC_CRS_CLK_SLEEP_ENABLE
+#define __CRS_FORCE_RESET __HAL_RCC_CRS_FORCE_RESET
+#define __CRS_RELEASE_RESET __HAL_RCC_CRS_RELEASE_RESET
+#define __RCC_BACKUPRESET_FORCE __HAL_RCC_BACKUPRESET_FORCE
+#define __RCC_BACKUPRESET_RELEASE __HAL_RCC_BACKUPRESET_RELEASE
+
+#define __USB_OTG_FS_FORCE_RESET  __HAL_RCC_USB_OTG_FS_FORCE_RESET
+#define __USB_OTG_FS_RELEASE_RESET  __HAL_RCC_USB_OTG_FS_RELEASE_RESET
+#define __USB_OTG_FS_CLK_SLEEP_ENABLE  __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE
+#define __USB_OTG_FS_CLK_SLEEP_DISABLE  __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE
+#define __USB_OTG_HS_CLK_DISABLE  __HAL_RCC_USB_OTG_HS_CLK_DISABLE
+#define __USB_OTG_HS_CLK_ENABLE          __HAL_RCC_USB_OTG_HS_CLK_ENABLE
+#define __USB_OTG_HS_ULPI_CLK_ENABLE  __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE
+#define __USB_OTG_HS_ULPI_CLK_DISABLE  __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE  
+#define __TIM9_CLK_SLEEP_ENABLE          __HAL_RCC_TIM9_CLK_SLEEP_ENABLE
+#define __TIM9_CLK_SLEEP_DISABLE  __HAL_RCC_TIM9_CLK_SLEEP_DISABLE  
+#define __TIM10_CLK_SLEEP_ENABLE  __HAL_RCC_TIM10_CLK_SLEEP_ENABLE
+#define __TIM10_CLK_SLEEP_DISABLE  __HAL_RCC_TIM10_CLK_SLEEP_DISABLE  
+#define __TIM11_CLK_SLEEP_ENABLE  __HAL_RCC_TIM11_CLK_SLEEP_ENABLE
+#define __TIM11_CLK_SLEEP_DISABLE  __HAL_RCC_TIM11_CLK_SLEEP_DISABLE  
+#define __ETHMACPTP_CLK_SLEEP_ENABLE  __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE
+#define __ETHMACPTP_CLK_SLEEP_DISABLE  __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE
+#define __ETHMACPTP_CLK_ENABLE          __HAL_RCC_ETHMACPTP_CLK_ENABLE
+#define __ETHMACPTP_CLK_DISABLE          __HAL_RCC_ETHMACPTP_CLK_DISABLE  
+#define __HASH_CLK_ENABLE          __HAL_RCC_HASH_CLK_ENABLE
+#define __HASH_FORCE_RESET          __HAL_RCC_HASH_FORCE_RESET
+#define __HASH_RELEASE_RESET          __HAL_RCC_HASH_RELEASE_RESET
+#define __HASH_CLK_SLEEP_ENABLE          __HAL_RCC_HASH_CLK_SLEEP_ENABLE
+#define __HASH_CLK_SLEEP_DISABLE  __HAL_RCC_HASH_CLK_SLEEP_DISABLE
+#define __HASH_CLK_DISABLE            __HAL_RCC_HASH_CLK_DISABLE  
+#define __SPI5_CLK_ENABLE          __HAL_RCC_SPI5_CLK_ENABLE
+#define __SPI5_CLK_DISABLE              __HAL_RCC_SPI5_CLK_DISABLE
+#define __SPI5_FORCE_RESET          __HAL_RCC_SPI5_FORCE_RESET
+#define __SPI5_RELEASE_RESET          __HAL_RCC_SPI5_RELEASE_RESET
+#define __SPI5_CLK_SLEEP_ENABLE          __HAL_RCC_SPI5_CLK_SLEEP_ENABLE
+#define __SPI5_CLK_SLEEP_DISABLE  __HAL_RCC_SPI5_CLK_SLEEP_DISABLE  
+#define __SPI6_CLK_ENABLE          __HAL_RCC_SPI6_CLK_ENABLE
+#define __SPI6_CLK_DISABLE          __HAL_RCC_SPI6_CLK_DISABLE
+#define __SPI6_FORCE_RESET          __HAL_RCC_SPI6_FORCE_RESET
+#define __SPI6_RELEASE_RESET         __HAL_RCC_SPI6_RELEASE_RESET
+#define __SPI6_CLK_SLEEP_ENABLE          __HAL_RCC_SPI6_CLK_SLEEP_ENABLE
+#define __SPI6_CLK_SLEEP_DISABLE  __HAL_RCC_SPI6_CLK_SLEEP_DISABLE  
+#define __LTDC_CLK_ENABLE          __HAL_RCC_LTDC_CLK_ENABLE
+#define __LTDC_CLK_DISABLE          __HAL_RCC_LTDC_CLK_DISABLE
+#define __LTDC_FORCE_RESET          __HAL_RCC_LTDC_FORCE_RESET
+#define __LTDC_RELEASE_RESET          __HAL_RCC_LTDC_RELEASE_RESET
+#define __LTDC_CLK_SLEEP_ENABLE          __HAL_RCC_LTDC_CLK_SLEEP_ENABLE  
+#define __ETHMAC_CLK_SLEEP_ENABLE  __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE
+#define __ETHMAC_CLK_SLEEP_DISABLE  __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE  
+#define __ETHMACTX_CLK_SLEEP_ENABLE  __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE
+#define __ETHMACTX_CLK_SLEEP_DISABLE  __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE  
+#define __ETHMACRX_CLK_SLEEP_ENABLE  __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE
+#define __ETHMACRX_CLK_SLEEP_DISABLE  __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE  
+#define __TIM12_CLK_SLEEP_ENABLE  __HAL_RCC_TIM12_CLK_SLEEP_ENABLE
+#define __TIM12_CLK_SLEEP_DISABLE  __HAL_RCC_TIM12_CLK_SLEEP_DISABLE  
+#define __TIM13_CLK_SLEEP_ENABLE  __HAL_RCC_TIM13_CLK_SLEEP_ENABLE
+#define __TIM13_CLK_SLEEP_DISABLE  __HAL_RCC_TIM13_CLK_SLEEP_DISABLE  
+#define __TIM14_CLK_SLEEP_ENABLE  __HAL_RCC_TIM14_CLK_SLEEP_ENABLE
+#define __TIM14_CLK_SLEEP_DISABLE  __HAL_RCC_TIM14_CLK_SLEEP_DISABLE  
+#define __BKPSRAM_CLK_ENABLE          __HAL_RCC_BKPSRAM_CLK_ENABLE
+#define __BKPSRAM_CLK_DISABLE          __HAL_RCC_BKPSRAM_CLK_DISABLE
+#define __BKPSRAM_CLK_SLEEP_ENABLE  __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE
+#define __BKPSRAM_CLK_SLEEP_DISABLE  __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE  
+#define __CCMDATARAMEN_CLK_ENABLE  __HAL_RCC_CCMDATARAMEN_CLK_ENABLE
+#define __CCMDATARAMEN_CLK_DISABLE  __HAL_RCC_CCMDATARAMEN_CLK_DISABLE  
+#define __USART6_CLK_ENABLE          __HAL_RCC_USART6_CLK_ENABLE
+#define __USART6_CLK_DISABLE          __HAL_RCC_USART6_CLK_DISABLE
+#define __USART6_FORCE_RESET        __HAL_RCC_USART6_FORCE_RESET
+#define __USART6_RELEASE_RESET        __HAL_RCC_USART6_RELEASE_RESET
+#define __USART6_CLK_SLEEP_ENABLE  __HAL_RCC_USART6_CLK_SLEEP_ENABLE
+#define __USART6_CLK_SLEEP_DISABLE  __HAL_RCC_USART6_CLK_SLEEP_DISABLE  
+#define __SPI4_CLK_ENABLE          __HAL_RCC_SPI4_CLK_ENABLE
+#define __SPI4_CLK_DISABLE          __HAL_RCC_SPI4_CLK_DISABLE
+#define __SPI4_FORCE_RESET          __HAL_RCC_SPI4_FORCE_RESET
+#define __SPI4_RELEASE_RESET        __HAL_RCC_SPI4_RELEASE_RESET
+#define __SPI4_CLK_SLEEP_ENABLE   __HAL_RCC_SPI4_CLK_SLEEP_ENABLE
+#define __SPI4_CLK_SLEEP_DISABLE  __HAL_RCC_SPI4_CLK_SLEEP_DISABLE  
+#define __GPIOI_CLK_ENABLE          __HAL_RCC_GPIOI_CLK_ENABLE
+#define __GPIOI_CLK_DISABLE          __HAL_RCC_GPIOI_CLK_DISABLE
+#define __GPIOI_FORCE_RESET          __HAL_RCC_GPIOI_FORCE_RESET
+#define __GPIOI_RELEASE_RESET          __HAL_RCC_GPIOI_RELEASE_RESET
+#define __GPIOI_CLK_SLEEP_ENABLE  __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE
+#define __GPIOI_CLK_SLEEP_DISABLE  __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE  
+#define __GPIOJ_CLK_ENABLE          __HAL_RCC_GPIOJ_CLK_ENABLE
+#define __GPIOJ_CLK_DISABLE          __HAL_RCC_GPIOJ_CLK_DISABLE
+#define __GPIOJ_FORCE_RESET         __HAL_RCC_GPIOJ_FORCE_RESET
+#define __GPIOJ_RELEASE_RESET          __HAL_RCC_GPIOJ_RELEASE_RESET
+#define __GPIOJ_CLK_SLEEP_ENABLE  __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE
+#define __GPIOJ_CLK_SLEEP_DISABLE  __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE  
+#define __GPIOK_CLK_ENABLE          __HAL_RCC_GPIOK_CLK_ENABLE
+#define __GPIOK_CLK_DISABLE          __HAL_RCC_GPIOK_CLK_DISABLE
+#define __GPIOK_RELEASE_RESET          __HAL_RCC_GPIOK_RELEASE_RESET
+#define __GPIOK_CLK_SLEEP_ENABLE  __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE
+#define __GPIOK_CLK_SLEEP_DISABLE  __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE  
+#define __ETH_CLK_ENABLE          __HAL_RCC_ETH_CLK_ENABLE
+#define __ETH_CLK_DISABLE          __HAL_RCC_ETH_CLK_DISABLE  
+#define __DCMI_CLK_ENABLE          __HAL_RCC_DCMI_CLK_ENABLE
+#define __DCMI_CLK_DISABLE          __HAL_RCC_DCMI_CLK_DISABLE
+#define __DCMI_FORCE_RESET          __HAL_RCC_DCMI_FORCE_RESET
+#define __DCMI_RELEASE_RESET          __HAL_RCC_DCMI_RELEASE_RESET
+#define __DCMI_CLK_SLEEP_ENABLE   __HAL_RCC_DCMI_CLK_SLEEP_ENABLE
+#define __DCMI_CLK_SLEEP_DISABLE  __HAL_RCC_DCMI_CLK_SLEEP_DISABLE  
+#define __UART7_CLK_ENABLE          __HAL_RCC_UART7_CLK_ENABLE
+#define __UART7_CLK_DISABLE          __HAL_RCC_UART7_CLK_DISABLE
+#define __UART7_RELEASE_RESET       __HAL_RCC_UART7_RELEASE_RESET
+#define __UART7_FORCE_RESET       __HAL_RCC_UART7_FORCE_RESET
+#define __UART7_CLK_SLEEP_ENABLE  __HAL_RCC_UART7_CLK_SLEEP_ENABLE
+#define __UART7_CLK_SLEEP_DISABLE  __HAL_RCC_UART7_CLK_SLEEP_DISABLE  
+#define __UART8_CLK_ENABLE          __HAL_RCC_UART8_CLK_ENABLE
+#define __UART8_CLK_DISABLE          __HAL_RCC_UART8_CLK_DISABLE
+#define __UART8_FORCE_RESET          __HAL_RCC_UART8_FORCE_RESET
+#define __UART8_RELEASE_RESET          __HAL_RCC_UART8_RELEASE_RESET
+#define __UART8_CLK_SLEEP_ENABLE  __HAL_RCC_UART8_CLK_SLEEP_ENABLE
+#define __UART8_CLK_SLEEP_DISABLE  __HAL_RCC_UART8_CLK_SLEEP_DISABLE  
+#define __OTGHS_CLK_SLEEP_ENABLE  __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE
+#define __OTGHS_CLK_SLEEP_DISABLE  __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE
+#define __OTGHS_FORCE_RESET          __HAL_RCC_USB_OTG_HS_FORCE_RESET
+#define __OTGHS_RELEASE_RESET          __HAL_RCC_USB_OTG_HS_RELEASE_RESET  
+#define __OTGHSULPI_CLK_SLEEP_ENABLE  __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE
+#define __OTGHSULPI_CLK_SLEEP_DISABLE  __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE
+#define __HAL_RCC_OTGHS_CLK_SLEEP_ENABLE  __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE
+#define __HAL_RCC_OTGHS_CLK_SLEEP_DISABLE  __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE
+#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_ENABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_ENABLED
+#define __HAL_RCC_OTGHS_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_IS_CLK_SLEEP_DISABLED
+#define __HAL_RCC_OTGHS_FORCE_RESET          __HAL_RCC_USB_OTG_HS_FORCE_RESET
+#define __HAL_RCC_OTGHS_RELEASE_RESET          __HAL_RCC_USB_OTG_HS_RELEASE_RESET  
+#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_ENABLE      __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE
+#define __HAL_RCC_OTGHSULPI_CLK_SLEEP_DISABLE     __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE 
+#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_ENABLED  __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_ENABLED
+#define __HAL_RCC_OTGHSULPI_IS_CLK_SLEEP_DISABLED __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_SLEEP_DISABLED   
+#define __CRYP_FORCE_RESET             __HAL_RCC_CRYP_FORCE_RESET  
+#define __SRAM3_CLK_SLEEP_ENABLE       __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE  
+#define __CAN2_CLK_SLEEP_ENABLE        __HAL_RCC_CAN2_CLK_SLEEP_ENABLE
+#define __CAN2_CLK_SLEEP_DISABLE       __HAL_RCC_CAN2_CLK_SLEEP_DISABLE  
+#define __DAC_CLK_SLEEP_ENABLE         __HAL_RCC_DAC_CLK_SLEEP_ENABLE
+#define __DAC_CLK_SLEEP_DISABLE        __HAL_RCC_DAC_CLK_SLEEP_DISABLE  
+#define __ADC2_CLK_SLEEP_ENABLE        __HAL_RCC_ADC2_CLK_SLEEP_ENABLE
+#define __ADC2_CLK_SLEEP_DISABLE       __HAL_RCC_ADC2_CLK_SLEEP_DISABLE  
+#define __ADC3_CLK_SLEEP_ENABLE        __HAL_RCC_ADC3_CLK_SLEEP_ENABLE
+#define __ADC3_CLK_SLEEP_DISABLE       __HAL_RCC_ADC3_CLK_SLEEP_DISABLE  
+#define __FSMC_FORCE_RESET             __HAL_RCC_FSMC_FORCE_RESET
+#define __FSMC_RELEASE_RESET           __HAL_RCC_FSMC_RELEASE_RESET
+#define __FSMC_CLK_SLEEP_ENABLE        __HAL_RCC_FSMC_CLK_SLEEP_ENABLE
+#define __FSMC_CLK_SLEEP_DISABLE       __HAL_RCC_FSMC_CLK_SLEEP_DISABLE  
+#define __SDIO_FORCE_RESET             __HAL_RCC_SDIO_FORCE_RESET
+#define __SDIO_RELEASE_RESET           __HAL_RCC_SDIO_RELEASE_RESET
+#define __SDIO_CLK_SLEEP_DISABLE       __HAL_RCC_SDIO_CLK_SLEEP_DISABLE
+#define __SDIO_CLK_SLEEP_ENABLE        __HAL_RCC_SDIO_CLK_SLEEP_ENABLE  
+#define __DMA2D_CLK_ENABLE             __HAL_RCC_DMA2D_CLK_ENABLE
+#define __DMA2D_CLK_DISABLE            __HAL_RCC_DMA2D_CLK_DISABLE
+#define __DMA2D_FORCE_RESET            __HAL_RCC_DMA2D_FORCE_RESET
+#define __DMA2D_RELEASE_RESET          __HAL_RCC_DMA2D_RELEASE_RESET
+#define __DMA2D_CLK_SLEEP_ENABLE       __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE
+#define __DMA2D_CLK_SLEEP_DISABLE      __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE
+
+/* alias define maintained for legacy */
+#define __HAL_RCC_OTGFS_FORCE_RESET    __HAL_RCC_USB_OTG_FS_FORCE_RESET
+#define __HAL_RCC_OTGFS_RELEASE_RESET  __HAL_RCC_USB_OTG_FS_RELEASE_RESET
+
+#define __ADC12_CLK_ENABLE          __HAL_RCC_ADC12_CLK_ENABLE
+#define __ADC12_CLK_DISABLE         __HAL_RCC_ADC12_CLK_DISABLE
+#define __ADC34_CLK_ENABLE          __HAL_RCC_ADC34_CLK_ENABLE
+#define __ADC34_CLK_DISABLE         __HAL_RCC_ADC34_CLK_DISABLE
+#define __ADC12_CLK_ENABLE          __HAL_RCC_ADC12_CLK_ENABLE
+#define __ADC12_CLK_DISABLE         __HAL_RCC_ADC12_CLK_DISABLE
+#define __DAC2_CLK_ENABLE           __HAL_RCC_DAC2_CLK_ENABLE
+#define __DAC2_CLK_DISABLE          __HAL_RCC_DAC2_CLK_DISABLE
+#define __TIM18_CLK_ENABLE          __HAL_RCC_TIM18_CLK_ENABLE
+#define __TIM18_CLK_DISABLE         __HAL_RCC_TIM18_CLK_DISABLE
+#define __TIM19_CLK_ENABLE          __HAL_RCC_TIM19_CLK_ENABLE
+#define __TIM19_CLK_DISABLE         __HAL_RCC_TIM19_CLK_DISABLE
+#define __TIM20_CLK_ENABLE          __HAL_RCC_TIM20_CLK_ENABLE
+#define __TIM20_CLK_DISABLE         __HAL_RCC_TIM20_CLK_DISABLE
+#define __HRTIM1_CLK_ENABLE         __HAL_RCC_HRTIM1_CLK_ENABLE
+#define __HRTIM1_CLK_DISABLE        __HAL_RCC_HRTIM1_CLK_DISABLE
+#define __SDADC1_CLK_ENABLE         __HAL_RCC_SDADC1_CLK_ENABLE
+#define __SDADC2_CLK_ENABLE         __HAL_RCC_SDADC2_CLK_ENABLE
+#define __SDADC3_CLK_ENABLE         __HAL_RCC_SDADC3_CLK_ENABLE
+#define __SDADC1_CLK_DISABLE        __HAL_RCC_SDADC1_CLK_DISABLE
+#define __SDADC2_CLK_DISABLE        __HAL_RCC_SDADC2_CLK_DISABLE
+#define __SDADC3_CLK_DISABLE        __HAL_RCC_SDADC3_CLK_DISABLE
+
+#define __ADC12_FORCE_RESET         __HAL_RCC_ADC12_FORCE_RESET
+#define __ADC12_RELEASE_RESET       __HAL_RCC_ADC12_RELEASE_RESET
+#define __ADC34_FORCE_RESET         __HAL_RCC_ADC34_FORCE_RESET
+#define __ADC34_RELEASE_RESET       __HAL_RCC_ADC34_RELEASE_RESET
+#define __ADC12_FORCE_RESET         __HAL_RCC_ADC12_FORCE_RESET
+#define __ADC12_RELEASE_RESET       __HAL_RCC_ADC12_RELEASE_RESET
+#define __DAC2_FORCE_RESET          __HAL_RCC_DAC2_FORCE_RESET
+#define __DAC2_RELEASE_RESET        __HAL_RCC_DAC2_RELEASE_RESET
+#define __TIM18_FORCE_RESET         __HAL_RCC_TIM18_FORCE_RESET
+#define __TIM18_RELEASE_RESET       __HAL_RCC_TIM18_RELEASE_RESET
+#define __TIM19_FORCE_RESET         __HAL_RCC_TIM19_FORCE_RESET
+#define __TIM19_RELEASE_RESET       __HAL_RCC_TIM19_RELEASE_RESET
+#define __TIM20_FORCE_RESET         __HAL_RCC_TIM20_FORCE_RESET
+#define __TIM20_RELEASE_RESET       __HAL_RCC_TIM20_RELEASE_RESET
+#define __HRTIM1_FORCE_RESET        __HAL_RCC_HRTIM1_FORCE_RESET
+#define __HRTIM1_RELEASE_RESET      __HAL_RCC_HRTIM1_RELEASE_RESET
+#define __SDADC1_FORCE_RESET        __HAL_RCC_SDADC1_FORCE_RESET
+#define __SDADC2_FORCE_RESET        __HAL_RCC_SDADC2_FORCE_RESET
+#define __SDADC3_FORCE_RESET        __HAL_RCC_SDADC3_FORCE_RESET
+#define __SDADC1_RELEASE_RESET      __HAL_RCC_SDADC1_RELEASE_RESET
+#define __SDADC2_RELEASE_RESET      __HAL_RCC_SDADC2_RELEASE_RESET
+#define __SDADC3_RELEASE_RESET      __HAL_RCC_SDADC3_RELEASE_RESET
+
+#define __ADC1_IS_CLK_ENABLED       __HAL_RCC_ADC1_IS_CLK_ENABLED
+#define __ADC1_IS_CLK_DISABLED      __HAL_RCC_ADC1_IS_CLK_DISABLED
+#define __ADC12_IS_CLK_ENABLED      __HAL_RCC_ADC12_IS_CLK_ENABLED
+#define __ADC12_IS_CLK_DISABLED     __HAL_RCC_ADC12_IS_CLK_DISABLED
+#define __ADC34_IS_CLK_ENABLED      __HAL_RCC_ADC34_IS_CLK_ENABLED
+#define __ADC34_IS_CLK_DISABLED     __HAL_RCC_ADC34_IS_CLK_DISABLED
+#define __CEC_IS_CLK_ENABLED        __HAL_RCC_CEC_IS_CLK_ENABLED
+#define __CEC_IS_CLK_DISABLED       __HAL_RCC_CEC_IS_CLK_DISABLED
+#define __CRC_IS_CLK_ENABLED        __HAL_RCC_CRC_IS_CLK_ENABLED
+#define __CRC_IS_CLK_DISABLED       __HAL_RCC_CRC_IS_CLK_DISABLED
+#define __DAC1_IS_CLK_ENABLED       __HAL_RCC_DAC1_IS_CLK_ENABLED
+#define __DAC1_IS_CLK_DISABLED      __HAL_RCC_DAC1_IS_CLK_DISABLED
+#define __DAC2_IS_CLK_ENABLED       __HAL_RCC_DAC2_IS_CLK_ENABLED
+#define __DAC2_IS_CLK_DISABLED      __HAL_RCC_DAC2_IS_CLK_DISABLED
+#define __DMA1_IS_CLK_ENABLED       __HAL_RCC_DMA1_IS_CLK_ENABLED
+#define __DMA1_IS_CLK_DISABLED      __HAL_RCC_DMA1_IS_CLK_DISABLED
+#define __DMA2_IS_CLK_ENABLED       __HAL_RCC_DMA2_IS_CLK_ENABLED
+#define __DMA2_IS_CLK_DISABLED      __HAL_RCC_DMA2_IS_CLK_DISABLED
+#define __FLITF_IS_CLK_ENABLED      __HAL_RCC_FLITF_IS_CLK_ENABLED
+#define __FLITF_IS_CLK_DISABLED     __HAL_RCC_FLITF_IS_CLK_DISABLED
+#define __FMC_IS_CLK_ENABLED        __HAL_RCC_FMC_IS_CLK_ENABLED
+#define __FMC_IS_CLK_DISABLED       __HAL_RCC_FMC_IS_CLK_DISABLED
+#define __GPIOA_IS_CLK_ENABLED      __HAL_RCC_GPIOA_IS_CLK_ENABLED
+#define __GPIOA_IS_CLK_DISABLED     __HAL_RCC_GPIOA_IS_CLK_DISABLED
+#define __GPIOB_IS_CLK_ENABLED      __HAL_RCC_GPIOB_IS_CLK_ENABLED
+#define __GPIOB_IS_CLK_DISABLED     __HAL_RCC_GPIOB_IS_CLK_DISABLED
+#define __GPIOC_IS_CLK_ENABLED      __HAL_RCC_GPIOC_IS_CLK_ENABLED
+#define __GPIOC_IS_CLK_DISABLED     __HAL_RCC_GPIOC_IS_CLK_DISABLED
+#define __GPIOD_IS_CLK_ENABLED      __HAL_RCC_GPIOD_IS_CLK_ENABLED
+#define __GPIOD_IS_CLK_DISABLED     __HAL_RCC_GPIOD_IS_CLK_DISABLED
+#define __GPIOE_IS_CLK_ENABLED      __HAL_RCC_GPIOE_IS_CLK_ENABLED
+#define __GPIOE_IS_CLK_DISABLED     __HAL_RCC_GPIOE_IS_CLK_DISABLED
+#define __GPIOF_IS_CLK_ENABLED      __HAL_RCC_GPIOF_IS_CLK_ENABLED
+#define __GPIOF_IS_CLK_DISABLED     __HAL_RCC_GPIOF_IS_CLK_DISABLED
+#define __GPIOG_IS_CLK_ENABLED      __HAL_RCC_GPIOG_IS_CLK_ENABLED
+#define __GPIOG_IS_CLK_DISABLED     __HAL_RCC_GPIOG_IS_CLK_DISABLED
+#define __GPIOH_IS_CLK_ENABLED      __HAL_RCC_GPIOH_IS_CLK_ENABLED
+#define __GPIOH_IS_CLK_DISABLED     __HAL_RCC_GPIOH_IS_CLK_DISABLED
+#define __HRTIM1_IS_CLK_ENABLED     __HAL_RCC_HRTIM1_IS_CLK_ENABLED
+#define __HRTIM1_IS_CLK_DISABLED    __HAL_RCC_HRTIM1_IS_CLK_DISABLED
+#define __I2C1_IS_CLK_ENABLED       __HAL_RCC_I2C1_IS_CLK_ENABLED
+#define __I2C1_IS_CLK_DISABLED      __HAL_RCC_I2C1_IS_CLK_DISABLED
+#define __I2C2_IS_CLK_ENABLED       __HAL_RCC_I2C2_IS_CLK_ENABLED
+#define __I2C2_IS_CLK_DISABLED      __HAL_RCC_I2C2_IS_CLK_DISABLED
+#define __I2C3_IS_CLK_ENABLED       __HAL_RCC_I2C3_IS_CLK_ENABLED
+#define __I2C3_IS_CLK_DISABLED      __HAL_RCC_I2C3_IS_CLK_DISABLED
+#define __PWR_IS_CLK_ENABLED        __HAL_RCC_PWR_IS_CLK_ENABLED
+#define __PWR_IS_CLK_DISABLED       __HAL_RCC_PWR_IS_CLK_DISABLED
+#define __SYSCFG_IS_CLK_ENABLED     __HAL_RCC_SYSCFG_IS_CLK_ENABLED
+#define __SYSCFG_IS_CLK_DISABLED    __HAL_RCC_SYSCFG_IS_CLK_DISABLED
+#define __SPI1_IS_CLK_ENABLED       __HAL_RCC_SPI1_IS_CLK_ENABLED
+#define __SPI1_IS_CLK_DISABLED      __HAL_RCC_SPI1_IS_CLK_DISABLED
+#define __SPI2_IS_CLK_ENABLED       __HAL_RCC_SPI2_IS_CLK_ENABLED
+#define __SPI2_IS_CLK_DISABLED      __HAL_RCC_SPI2_IS_CLK_DISABLED
+#define __SPI3_IS_CLK_ENABLED       __HAL_RCC_SPI3_IS_CLK_ENABLED
+#define __SPI3_IS_CLK_DISABLED      __HAL_RCC_SPI3_IS_CLK_DISABLED
+#define __SPI4_IS_CLK_ENABLED       __HAL_RCC_SPI4_IS_CLK_ENABLED
+#define __SPI4_IS_CLK_DISABLED      __HAL_RCC_SPI4_IS_CLK_DISABLED
+#define __SDADC1_IS_CLK_ENABLED     __HAL_RCC_SDADC1_IS_CLK_ENABLED
+#define __SDADC1_IS_CLK_DISABLED    __HAL_RCC_SDADC1_IS_CLK_DISABLED
+#define __SDADC2_IS_CLK_ENABLED     __HAL_RCC_SDADC2_IS_CLK_ENABLED
+#define __SDADC2_IS_CLK_DISABLED    __HAL_RCC_SDADC2_IS_CLK_DISABLED
+#define __SDADC3_IS_CLK_ENABLED     __HAL_RCC_SDADC3_IS_CLK_ENABLED
+#define __SDADC3_IS_CLK_DISABLED    __HAL_RCC_SDADC3_IS_CLK_DISABLED
+#define __SRAM_IS_CLK_ENABLED       __HAL_RCC_SRAM_IS_CLK_ENABLED
+#define __SRAM_IS_CLK_DISABLED      __HAL_RCC_SRAM_IS_CLK_DISABLED
+#define __TIM1_IS_CLK_ENABLED       __HAL_RCC_TIM1_IS_CLK_ENABLED
+#define __TIM1_IS_CLK_DISABLED      __HAL_RCC_TIM1_IS_CLK_DISABLED
+#define __TIM2_IS_CLK_ENABLED       __HAL_RCC_TIM2_IS_CLK_ENABLED
+#define __TIM2_IS_CLK_DISABLED      __HAL_RCC_TIM2_IS_CLK_DISABLED
+#define __TIM3_IS_CLK_ENABLED       __HAL_RCC_TIM3_IS_CLK_ENABLED
+#define __TIM3_IS_CLK_DISABLED      __HAL_RCC_TIM3_IS_CLK_DISABLED
+#define __TIM4_IS_CLK_ENABLED       __HAL_RCC_TIM4_IS_CLK_ENABLED
+#define __TIM4_IS_CLK_DISABLED      __HAL_RCC_TIM4_IS_CLK_DISABLED
+#define __TIM5_IS_CLK_ENABLED       __HAL_RCC_TIM5_IS_CLK_ENABLED
+#define __TIM5_IS_CLK_DISABLED      __HAL_RCC_TIM5_IS_CLK_DISABLED
+#define __TIM6_IS_CLK_ENABLED       __HAL_RCC_TIM6_IS_CLK_ENABLED
+#define __TIM6_IS_CLK_DISABLED      __HAL_RCC_TIM6_IS_CLK_DISABLED
+#define __TIM7_IS_CLK_ENABLED       __HAL_RCC_TIM7_IS_CLK_ENABLED
+#define __TIM7_IS_CLK_DISABLED      __HAL_RCC_TIM7_IS_CLK_DISABLED
+#define __TIM8_IS_CLK_ENABLED       __HAL_RCC_TIM8_IS_CLK_ENABLED
+#define __TIM8_IS_CLK_DISABLED      __HAL_RCC_TIM8_IS_CLK_DISABLED
+#define __TIM12_IS_CLK_ENABLED      __HAL_RCC_TIM12_IS_CLK_ENABLED
+#define __TIM12_IS_CLK_DISABLED     __HAL_RCC_TIM12_IS_CLK_DISABLED
+#define __TIM13_IS_CLK_ENABLED      __HAL_RCC_TIM13_IS_CLK_ENABLED
+#define __TIM13_IS_CLK_DISABLED     __HAL_RCC_TIM13_IS_CLK_DISABLED
+#define __TIM14_IS_CLK_ENABLED      __HAL_RCC_TIM14_IS_CLK_ENABLED
+#define __TIM14_IS_CLK_DISABLED     __HAL_RCC_TIM14_IS_CLK_DISABLED
+#define __TIM15_IS_CLK_ENABLED      __HAL_RCC_TIM15_IS_CLK_ENABLED
+#define __TIM15_IS_CLK_DISABLED     __HAL_RCC_TIM15_IS_CLK_DISABLED
+#define __TIM16_IS_CLK_ENABLED      __HAL_RCC_TIM16_IS_CLK_ENABLED
+#define __TIM16_IS_CLK_DISABLED     __HAL_RCC_TIM16_IS_CLK_DISABLED
+#define __TIM17_IS_CLK_ENABLED      __HAL_RCC_TIM17_IS_CLK_ENABLED
+#define __TIM17_IS_CLK_DISABLED     __HAL_RCC_TIM17_IS_CLK_DISABLED
+#define __TIM18_IS_CLK_ENABLED      __HAL_RCC_TIM18_IS_CLK_ENABLED
+#define __TIM18_IS_CLK_DISABLED     __HAL_RCC_TIM18_IS_CLK_DISABLED
+#define __TIM19_IS_CLK_ENABLED      __HAL_RCC_TIM19_IS_CLK_ENABLED
+#define __TIM19_IS_CLK_DISABLED     __HAL_RCC_TIM19_IS_CLK_DISABLED
+#define __TIM20_IS_CLK_ENABLED      __HAL_RCC_TIM20_IS_CLK_ENABLED
+#define __TIM20_IS_CLK_DISABLED     __HAL_RCC_TIM20_IS_CLK_DISABLED
+#define __TSC_IS_CLK_ENABLED        __HAL_RCC_TSC_IS_CLK_ENABLED
+#define __TSC_IS_CLK_DISABLED       __HAL_RCC_TSC_IS_CLK_DISABLED
+#define __UART4_IS_CLK_ENABLED      __HAL_RCC_UART4_IS_CLK_ENABLED
+#define __UART4_IS_CLK_DISABLED     __HAL_RCC_UART4_IS_CLK_DISABLED
+#define __UART5_IS_CLK_ENABLED      __HAL_RCC_UART5_IS_CLK_ENABLED
+#define __UART5_IS_CLK_DISABLED     __HAL_RCC_UART5_IS_CLK_DISABLED
+#define __USART1_IS_CLK_ENABLED     __HAL_RCC_USART1_IS_CLK_ENABLED
+#define __USART1_IS_CLK_DISABLED    __HAL_RCC_USART1_IS_CLK_DISABLED
+#define __USART2_IS_CLK_ENABLED     __HAL_RCC_USART2_IS_CLK_ENABLED
+#define __USART2_IS_CLK_DISABLED    __HAL_RCC_USART2_IS_CLK_DISABLED
+#define __USART3_IS_CLK_ENABLED     __HAL_RCC_USART3_IS_CLK_ENABLED
+#define __USART3_IS_CLK_DISABLED    __HAL_RCC_USART3_IS_CLK_DISABLED
+#define __USB_IS_CLK_ENABLED        __HAL_RCC_USB_IS_CLK_ENABLED
+#define __USB_IS_CLK_DISABLED       __HAL_RCC_USB_IS_CLK_DISABLED
+#define __WWDG_IS_CLK_ENABLED       __HAL_RCC_WWDG_IS_CLK_ENABLED
+#define __WWDG_IS_CLK_DISABLED      __HAL_RCC_WWDG_IS_CLK_DISABLED
+
+#if defined(STM32F4)
+#define __HAL_RCC_SDMMC1_FORCE_RESET       __HAL_RCC_SDIO_FORCE_RESET
+#define __HAL_RCC_SDMMC1_RELEASE_RESET     __HAL_RCC_SDIO_RELEASE_RESET
+#define __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE  __HAL_RCC_SDIO_CLK_SLEEP_ENABLE
+#define __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE __HAL_RCC_SDIO_CLK_SLEEP_DISABLE
+#define __HAL_RCC_SDMMC1_CLK_ENABLE        __HAL_RCC_SDIO_CLK_ENABLE
+#define __HAL_RCC_SDMMC1_CLK_DISABLE       __HAL_RCC_SDIO_CLK_DISABLE
+#define __HAL_RCC_SDMMC1_IS_CLK_ENABLED    __HAL_RCC_SDIO_IS_CLK_ENABLED
+#define __HAL_RCC_SDMMC1_IS_CLK_DISABLED   __HAL_RCC_SDIO_IS_CLK_DISABLED
+#define Sdmmc1ClockSelection               SdioClockSelection
+#define RCC_PERIPHCLK_SDMMC1               RCC_PERIPHCLK_SDIO
+#define RCC_SDMMC1CLKSOURCE_CLK48          RCC_SDIOCLKSOURCE_CK48
+#define RCC_SDMMC1CLKSOURCE_SYSCLK         RCC_SDIOCLKSOURCE_SYSCLK
+#define __HAL_RCC_SDMMC1_CONFIG            __HAL_RCC_SDIO_CONFIG
+#define __HAL_RCC_GET_SDMMC1_SOURCE        __HAL_RCC_GET_SDIO_SOURCE
+#endif
+
+#if defined(STM32F7) || defined(STM32L4)
+#define __HAL_RCC_SDIO_FORCE_RESET         __HAL_RCC_SDMMC1_FORCE_RESET
+#define __HAL_RCC_SDIO_RELEASE_RESET       __HAL_RCC_SDMMC1_RELEASE_RESET
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE    __HAL_RCC_SDMMC1_CLK_SLEEP_ENABLE
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE   __HAL_RCC_SDMMC1_CLK_SLEEP_DISABLE
+#define __HAL_RCC_SDIO_CLK_ENABLE          __HAL_RCC_SDMMC1_CLK_ENABLE
+#define __HAL_RCC_SDIO_CLK_DISABLE         __HAL_RCC_SDMMC1_CLK_DISABLE
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED      __HAL_RCC_SDMMC1_IS_CLK_ENABLED
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED     __HAL_RCC_SDMMC1_IS_CLK_DISABLED
+#define SdioClockSelection                 Sdmmc1ClockSelection
+#define RCC_PERIPHCLK_SDIO                 RCC_PERIPHCLK_SDMMC1
+#define __HAL_RCC_SDIO_CONFIG              __HAL_RCC_SDMMC1_CONFIG
+#define __HAL_RCC_GET_SDIO_SOURCE          __HAL_RCC_GET_SDMMC1_SOURCE	
+#endif
+
+#if defined(STM32F7)
+#define RCC_SDIOCLKSOURCE_CLK48             RCC_SDMMC1CLKSOURCE_CLK48
+#define RCC_SDIOCLKSOURCE_SYSCLK           RCC_SDMMC1CLKSOURCE_SYSCLK
+#endif
+
+#define __HAL_RCC_I2SCLK            __HAL_RCC_I2S_CONFIG
+#define __HAL_RCC_I2SCLK_CONFIG     __HAL_RCC_I2S_CONFIG
+
+#define __RCC_PLLSRC                RCC_GET_PLL_OSCSOURCE
+
+#define IS_RCC_MSIRANGE             IS_RCC_MSI_CLOCK_RANGE
+#define IS_RCC_RTCCLK_SOURCE        IS_RCC_RTCCLKSOURCE
+#define IS_RCC_SYSCLK_DIV           IS_RCC_HCLK
+#define IS_RCC_HCLK_DIV             IS_RCC_PCLK
+#define IS_RCC_PERIPHCLK            IS_RCC_PERIPHCLOCK
+
+#define RCC_IT_HSI14                RCC_IT_HSI14RDY
+
+#define RCC_IT_CSSLSE               RCC_IT_LSECSS
+#define RCC_IT_CSSHSE               RCC_IT_CSS
+
+#define RCC_PLLMUL_3                RCC_PLL_MUL3
+#define RCC_PLLMUL_4                RCC_PLL_MUL4
+#define RCC_PLLMUL_6                RCC_PLL_MUL6
+#define RCC_PLLMUL_8                RCC_PLL_MUL8
+#define RCC_PLLMUL_12               RCC_PLL_MUL12
+#define RCC_PLLMUL_16               RCC_PLL_MUL16
+#define RCC_PLLMUL_24               RCC_PLL_MUL24
+#define RCC_PLLMUL_32               RCC_PLL_MUL32
+#define RCC_PLLMUL_48               RCC_PLL_MUL48
+
+#define RCC_PLLDIV_2                RCC_PLL_DIV2
+#define RCC_PLLDIV_3                RCC_PLL_DIV3
+#define RCC_PLLDIV_4                RCC_PLL_DIV4
+
+#define IS_RCC_MCOSOURCE            IS_RCC_MCO1SOURCE
+#define __HAL_RCC_MCO_CONFIG        __HAL_RCC_MCO1_CONFIG
+#define RCC_MCO_NODIV               RCC_MCODIV_1
+#define RCC_MCO_DIV1                RCC_MCODIV_1
+#define RCC_MCO_DIV2                RCC_MCODIV_2
+#define RCC_MCO_DIV4                RCC_MCODIV_4
+#define RCC_MCO_DIV8                RCC_MCODIV_8
+#define RCC_MCO_DIV16               RCC_MCODIV_16
+#define RCC_MCO_DIV32               RCC_MCODIV_32
+#define RCC_MCO_DIV64               RCC_MCODIV_64
+#define RCC_MCO_DIV128              RCC_MCODIV_128
+#define RCC_MCOSOURCE_NONE          RCC_MCO1SOURCE_NOCLOCK
+#define RCC_MCOSOURCE_LSI           RCC_MCO1SOURCE_LSI
+#define RCC_MCOSOURCE_LSE           RCC_MCO1SOURCE_LSE
+#define RCC_MCOSOURCE_SYSCLK        RCC_MCO1SOURCE_SYSCLK
+#define RCC_MCOSOURCE_HSI           RCC_MCO1SOURCE_HSI
+#define RCC_MCOSOURCE_HSI14         RCC_MCO1SOURCE_HSI14
+#define RCC_MCOSOURCE_HSI48         RCC_MCO1SOURCE_HSI48
+#define RCC_MCOSOURCE_HSE           RCC_MCO1SOURCE_HSE
+#define RCC_MCOSOURCE_PLLCLK_DIV1   RCC_MCO1SOURCE_PLLCLK
+#define RCC_MCOSOURCE_PLLCLK_NODIV  RCC_MCO1SOURCE_PLLCLK
+#define RCC_MCOSOURCE_PLLCLK_DIV2   RCC_MCO1SOURCE_PLLCLK_DIV2
+
+#define RCC_RTCCLKSOURCE_NONE       RCC_RTCCLKSOURCE_NO_CLK
+
+#define RCC_USBCLK_PLLSAI1          RCC_USBCLKSOURCE_PLLSAI1
+#define RCC_USBCLK_PLL              RCC_USBCLKSOURCE_PLL
+#define RCC_USBCLK_MSI              RCC_USBCLKSOURCE_MSI
+#define RCC_USBCLKSOURCE_PLLCLK     RCC_USBCLKSOURCE_PLL
+#define RCC_USBPLLCLK_DIV1          RCC_USBCLKSOURCE_PLL
+#define RCC_USBPLLCLK_DIV1_5        RCC_USBCLKSOURCE_PLL_DIV1_5
+#define RCC_USBPLLCLK_DIV2          RCC_USBCLKSOURCE_PLL_DIV2
+#define RCC_USBPLLCLK_DIV3          RCC_USBCLKSOURCE_PLL_DIV3
+
+#define HSION_BitNumber        RCC_HSION_BIT_NUMBER
+#define HSION_BITNUMBER        RCC_HSION_BIT_NUMBER
+#define HSEON_BitNumber        RCC_HSEON_BIT_NUMBER
+#define HSEON_BITNUMBER        RCC_HSEON_BIT_NUMBER
+#define MSION_BITNUMBER        RCC_MSION_BIT_NUMBER
+#define CSSON_BitNumber        RCC_CSSON_BIT_NUMBER
+#define CSSON_BITNUMBER        RCC_CSSON_BIT_NUMBER
+#define PLLON_BitNumber        RCC_PLLON_BIT_NUMBER
+#define PLLON_BITNUMBER        RCC_PLLON_BIT_NUMBER
+#define PLLI2SON_BitNumber     RCC_PLLI2SON_BIT_NUMBER
+#define I2SSRC_BitNumber       RCC_I2SSRC_BIT_NUMBER
+#define RTCEN_BitNumber        RCC_RTCEN_BIT_NUMBER
+#define RTCEN_BITNUMBER        RCC_RTCEN_BIT_NUMBER
+#define BDRST_BitNumber        RCC_BDRST_BIT_NUMBER
+#define BDRST_BITNUMBER        RCC_BDRST_BIT_NUMBER
+#define RTCRST_BITNUMBER       RCC_RTCRST_BIT_NUMBER
+#define LSION_BitNumber        RCC_LSION_BIT_NUMBER
+#define LSION_BITNUMBER        RCC_LSION_BIT_NUMBER
+#define LSEON_BitNumber        RCC_LSEON_BIT_NUMBER
+#define LSEON_BITNUMBER        RCC_LSEON_BIT_NUMBER
+#define LSEBYP_BITNUMBER       RCC_LSEBYP_BIT_NUMBER
+#define PLLSAION_BitNumber     RCC_PLLSAION_BIT_NUMBER
+#define TIMPRE_BitNumber       RCC_TIMPRE_BIT_NUMBER
+#define RMVF_BitNumber         RCC_RMVF_BIT_NUMBER
+#define RMVF_BITNUMBER         RCC_RMVF_BIT_NUMBER
+#define RCC_CR2_HSI14TRIM_BitNumber RCC_HSI14TRIM_BIT_NUMBER
+#define CR_BYTE2_ADDRESS       RCC_CR_BYTE2_ADDRESS
+#define CIR_BYTE1_ADDRESS      RCC_CIR_BYTE1_ADDRESS
+#define CIR_BYTE2_ADDRESS      RCC_CIR_BYTE2_ADDRESS
+#define BDCR_BYTE0_ADDRESS     RCC_BDCR_BYTE0_ADDRESS
+#define DBP_TIMEOUT_VALUE      RCC_DBP_TIMEOUT_VALUE
+#define LSE_TIMEOUT_VALUE      RCC_LSE_TIMEOUT_VALUE
+
+#define CR_HSION_BB            RCC_CR_HSION_BB
+#define CR_CSSON_BB            RCC_CR_CSSON_BB
+#define CR_PLLON_BB            RCC_CR_PLLON_BB
+#define CR_PLLI2SON_BB         RCC_CR_PLLI2SON_BB
+#define CR_MSION_BB            RCC_CR_MSION_BB
+#define CSR_LSION_BB           RCC_CSR_LSION_BB
+#define CSR_LSEON_BB           RCC_CSR_LSEON_BB
+#define CSR_LSEBYP_BB          RCC_CSR_LSEBYP_BB
+#define CSR_RTCEN_BB           RCC_CSR_RTCEN_BB
+#define CSR_RTCRST_BB          RCC_CSR_RTCRST_BB
+#define CFGR_I2SSRC_BB         RCC_CFGR_I2SSRC_BB
+#define BDCR_RTCEN_BB          RCC_BDCR_RTCEN_BB
+#define BDCR_BDRST_BB          RCC_BDCR_BDRST_BB
+#define CR_HSEON_BB            RCC_CR_HSEON_BB
+#define CSR_RMVF_BB            RCC_CSR_RMVF_BB
+#define CR_PLLSAION_BB         RCC_CR_PLLSAION_BB
+#define DCKCFGR_TIMPRE_BB      RCC_DCKCFGR_TIMPRE_BB
+
+#define __HAL_RCC_CRS_ENABLE_FREQ_ERROR_COUNTER     __HAL_RCC_CRS_FREQ_ERROR_COUNTER_ENABLE
+#define __HAL_RCC_CRS_DISABLE_FREQ_ERROR_COUNTER    __HAL_RCC_CRS_FREQ_ERROR_COUNTER_DISABLE
+#define __HAL_RCC_CRS_ENABLE_AUTOMATIC_CALIB        __HAL_RCC_CRS_AUTOMATIC_CALIB_ENABLE
+#define __HAL_RCC_CRS_DISABLE_AUTOMATIC_CALIB       __HAL_RCC_CRS_AUTOMATIC_CALIB_DISABLE
+#define __HAL_RCC_CRS_CALCULATE_RELOADVALUE         __HAL_RCC_CRS_RELOADVALUE_CALCULATE
+
+#define __HAL_RCC_GET_IT_SOURCE                     __HAL_RCC_GET_IT
+
+#define RCC_CRS_SYNCWARM       RCC_CRS_SYNCWARN
+#define RCC_CRS_TRIMOV         RCC_CRS_TRIMOVF
+
+#define RCC_PERIPHCLK_CK48               RCC_PERIPHCLK_CLK48
+#define RCC_CK48CLKSOURCE_PLLQ           RCC_CLK48CLKSOURCE_PLLQ
+#define RCC_CK48CLKSOURCE_PLLSAIP        RCC_CLK48CLKSOURCE_PLLSAIP
+#define RCC_CK48CLKSOURCE_PLLI2SQ        RCC_CLK48CLKSOURCE_PLLI2SQ
+#define IS_RCC_CK48CLKSOURCE             IS_RCC_CLK48CLKSOURCE
+#define RCC_SDIOCLKSOURCE_CK48           RCC_SDIOCLKSOURCE_CLK48
+
+#define __HAL_RCC_DFSDM_CLK_ENABLE             __HAL_RCC_DFSDM1_CLK_ENABLE
+#define __HAL_RCC_DFSDM_CLK_DISABLE            __HAL_RCC_DFSDM1_CLK_DISABLE
+#define __HAL_RCC_DFSDM_IS_CLK_ENABLED         __HAL_RCC_DFSDM1_IS_CLK_ENABLED
+#define __HAL_RCC_DFSDM_IS_CLK_DISABLED        __HAL_RCC_DFSDM1_IS_CLK_DISABLED
+#define __HAL_RCC_DFSDM_FORCE_RESET            __HAL_RCC_DFSDM1_FORCE_RESET
+#define __HAL_RCC_DFSDM_RELEASE_RESET          __HAL_RCC_DFSDM1_RELEASE_RESET
+#define __HAL_RCC_DFSDM_CLK_SLEEP_ENABLE       __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE
+#define __HAL_RCC_DFSDM_CLK_SLEEP_DISABLE      __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE
+#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_ENABLED   __HAL_RCC_DFSDM1_IS_CLK_SLEEP_ENABLED
+#define __HAL_RCC_DFSDM_IS_CLK_SLEEP_DISABLED  __HAL_RCC_DFSDM1_IS_CLK_SLEEP_DISABLED
+#define DfsdmClockSelection         Dfsdm1ClockSelection
+#define RCC_PERIPHCLK_DFSDM         RCC_PERIPHCLK_DFSDM1
+#define RCC_DFSDMCLKSOURCE_PCLK     RCC_DFSDM1CLKSOURCE_PCLK2
+#define RCC_DFSDMCLKSOURCE_SYSCLK   RCC_DFSDM1CLKSOURCE_SYSCLK
+#define __HAL_RCC_DFSDM_CONFIG      __HAL_RCC_DFSDM1_CONFIG
+#define __HAL_RCC_GET_DFSDM_SOURCE  __HAL_RCC_GET_DFSDM1_SOURCE
+#define RCC_DFSDM1CLKSOURCE_PCLK    RCC_DFSDM1CLKSOURCE_PCLK2
+#define RCC_SWPMI1CLKSOURCE_PCLK    RCC_SWPMI1CLKSOURCE_PCLK1
+#define RCC_LPTIM1CLKSOURCE_PCLK    RCC_LPTIM1CLKSOURCE_PCLK1
+#define RCC_LPTIM2CLKSOURCE_PCLK    RCC_LPTIM2CLKSOURCE_PCLK1
+
+#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB1    RCC_DFSDM1AUDIOCLKSOURCE_I2S1
+#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB2    RCC_DFSDM1AUDIOCLKSOURCE_I2S2
+#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB1    RCC_DFSDM2AUDIOCLKSOURCE_I2S1
+#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB2    RCC_DFSDM2AUDIOCLKSOURCE_I2S2
+#define RCC_DFSDM1CLKSOURCE_APB2            RCC_DFSDM1CLKSOURCE_PCLK2
+#define RCC_DFSDM2CLKSOURCE_APB2            RCC_DFSDM2CLKSOURCE_PCLK2
+#define RCC_FMPI2C1CLKSOURCE_APB            RCC_FMPI2C1CLKSOURCE_PCLK1
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_RNG_Aliased_Macros HAL RNG Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define  HAL_RNG_ReadyCallback(__HANDLE__)  HAL_RNG_ReadyDataCallback((__HANDLE__), uint32_t random32bit)                                       
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_RTC_Aliased_Macros HAL RTC Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+#define __HAL_RTC_CLEAR_FLAG                      __HAL_RTC_EXTI_CLEAR_FLAG
+#define __HAL_RTC_DISABLE_IT                      __HAL_RTC_EXTI_DISABLE_IT
+#define __HAL_RTC_ENABLE_IT                       __HAL_RTC_EXTI_ENABLE_IT
+
+#if defined (STM32F1)
+#define __HAL_RTC_EXTI_CLEAR_FLAG(RTC_EXTI_LINE_ALARM_EVENT)  __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()
+
+#define __HAL_RTC_EXTI_ENABLE_IT(RTC_EXTI_LINE_ALARM_EVENT)   __HAL_RTC_ALARM_EXTI_ENABLE_IT()
+
+#define __HAL_RTC_EXTI_DISABLE_IT(RTC_EXTI_LINE_ALARM_EVENT)  __HAL_RTC_ALARM_EXTI_DISABLE_IT()
+
+#define __HAL_RTC_EXTI_GET_FLAG(RTC_EXTI_LINE_ALARM_EVENT)    __HAL_RTC_ALARM_EXTI_GET_FLAG()
+
+#define __HAL_RTC_EXTI_GENERATE_SWIT(RTC_EXTI_LINE_ALARM_EVENT)   __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()
+#else
+#define __HAL_RTC_EXTI_CLEAR_FLAG(__EXTI_LINE__)  (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() : \
+                                                   (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG() : \
+                                                      __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG()))
+#define __HAL_RTC_EXTI_ENABLE_IT(__EXTI_LINE__)   (((__EXTI_LINE__)  == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_ENABLE_IT() : \
+                                                  (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT() : \
+                                                      __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT()))
+#define __HAL_RTC_EXTI_DISABLE_IT(__EXTI_LINE__)  (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_DISABLE_IT() : \
+                                                  (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT() : \
+                                                      __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT()))
+#define __HAL_RTC_EXTI_GET_FLAG(__EXTI_LINE__)    (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GET_FLAG() : \
+                                                  (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG() : \
+                                                      __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG()))
+#define __HAL_RTC_EXTI_GENERATE_SWIT(__EXTI_LINE__)   (((__EXTI_LINE__) == RTC_EXTI_LINE_ALARM_EVENT) ? __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() : \
+                                                      (((__EXTI_LINE__) == RTC_EXTI_LINE_WAKEUPTIMER_EVENT) ? __HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT() :  \
+                                                          __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT()))
+#endif   /* STM32F1 */
+
+#define IS_ALARM                                  IS_RTC_ALARM
+#define IS_ALARM_MASK                             IS_RTC_ALARM_MASK
+#define IS_TAMPER                                 IS_RTC_TAMPER
+#define IS_TAMPER_ERASE_MODE                      IS_RTC_TAMPER_ERASE_MODE
+#define IS_TAMPER_FILTER                          IS_RTC_TAMPER_FILTER 
+#define IS_TAMPER_INTERRUPT                       IS_RTC_TAMPER_INTERRUPT
+#define IS_TAMPER_MASKFLAG_STATE                  IS_RTC_TAMPER_MASKFLAG_STATE
+#define IS_TAMPER_PRECHARGE_DURATION              IS_RTC_TAMPER_PRECHARGE_DURATION
+#define IS_TAMPER_PULLUP_STATE                    IS_RTC_TAMPER_PULLUP_STATE
+#define IS_TAMPER_SAMPLING_FREQ                   IS_RTC_TAMPER_SAMPLING_FREQ
+#define IS_TAMPER_TIMESTAMPONTAMPER_DETECTION     IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION
+#define IS_TAMPER_TRIGGER                         IS_RTC_TAMPER_TRIGGER
+#define IS_WAKEUP_CLOCK                           IS_RTC_WAKEUP_CLOCK
+#define IS_WAKEUP_COUNTER                         IS_RTC_WAKEUP_COUNTER
+
+#define __RTC_WRITEPROTECTION_ENABLE  __HAL_RTC_WRITEPROTECTION_ENABLE
+#define __RTC_WRITEPROTECTION_DISABLE  __HAL_RTC_WRITEPROTECTION_DISABLE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SD_Aliased_Macros HAL SD Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define SD_OCR_CID_CSD_OVERWRIETE   SD_OCR_CID_CSD_OVERWRITE
+#define SD_CMD_SD_APP_STAUS         SD_CMD_SD_APP_STATUS
+
+#if defined(STM32F4)
+#define  SD_SDMMC_DISABLED          SD_SDIO_DISABLED
+#define  SD_SDMMC_FUNCTION_BUSY     SD_SDIO_FUNCTION_BUSY     
+#define  SD_SDMMC_FUNCTION_FAILED   SD_SDIO_FUNCTION_FAILED   
+#define  SD_SDMMC_UNKNOWN_FUNCTION  SD_SDIO_UNKNOWN_FUNCTION  
+#define  SD_CMD_SDMMC_SEN_OP_COND   SD_CMD_SDIO_SEN_OP_COND   
+#define  SD_CMD_SDMMC_RW_DIRECT     SD_CMD_SDIO_RW_DIRECT     
+#define  SD_CMD_SDMMC_RW_EXTENDED   SD_CMD_SDIO_RW_EXTENDED   
+#define  __HAL_SD_SDMMC_ENABLE      __HAL_SD_SDIO_ENABLE      
+#define  __HAL_SD_SDMMC_DISABLE     __HAL_SD_SDIO_DISABLE     
+#define  __HAL_SD_SDMMC_DMA_ENABLE  __HAL_SD_SDIO_DMA_ENABLE  
+#define  __HAL_SD_SDMMC_DMA_DISABLE __HAL_SD_SDIO_DMA_DISABL  
+#define  __HAL_SD_SDMMC_ENABLE_IT   __HAL_SD_SDIO_ENABLE_IT   
+#define  __HAL_SD_SDMMC_DISABLE_IT  __HAL_SD_SDIO_DISABLE_IT  
+#define  __HAL_SD_SDMMC_GET_FLAG    __HAL_SD_SDIO_GET_FLAG    
+#define  __HAL_SD_SDMMC_CLEAR_FLAG  __HAL_SD_SDIO_CLEAR_FLAG  
+#define  __HAL_SD_SDMMC_GET_IT      __HAL_SD_SDIO_GET_IT      
+#define  __HAL_SD_SDMMC_CLEAR_IT    __HAL_SD_SDIO_CLEAR_IT    
+#define  SDMMC_STATIC_FLAGS         SDIO_STATIC_FLAGS	       
+#define  SDMMC_CMD0TIMEOUT          SDIO_CMD0TIMEOUT	       
+#define  SD_SDMMC_SEND_IF_COND      SD_SDIO_SEND_IF_COND
+/* alias CMSIS */
+#define  SDMMC1_IRQn                SDIO_IRQn
+#define  SDMMC1_IRQHandler          SDIO_IRQHandler
+#endif
+
+#if defined(STM32F7) || defined(STM32L4)
+#define  SD_SDIO_DISABLED           SD_SDMMC_DISABLED
+#define  SD_SDIO_FUNCTION_BUSY      SD_SDMMC_FUNCTION_BUSY    
+#define  SD_SDIO_FUNCTION_FAILED    SD_SDMMC_FUNCTION_FAILED  
+#define  SD_SDIO_UNKNOWN_FUNCTION   SD_SDMMC_UNKNOWN_FUNCTION
+#define  SD_CMD_SDIO_SEN_OP_COND    SD_CMD_SDMMC_SEN_OP_COND
+#define  SD_CMD_SDIO_RW_DIRECT      SD_CMD_SDMMC_RW_DIRECT
+#define  SD_CMD_SDIO_RW_EXTENDED    SD_CMD_SDMMC_RW_EXTENDED
+#define  __HAL_SD_SDIO_ENABLE       __HAL_SD_SDMMC_ENABLE
+#define  __HAL_SD_SDIO_DISABLE      __HAL_SD_SDMMC_DISABLE
+#define  __HAL_SD_SDIO_DMA_ENABLE   __HAL_SD_SDMMC_DMA_ENABLE
+#define  __HAL_SD_SDIO_DMA_DISABL   __HAL_SD_SDMMC_DMA_DISABLE
+#define  __HAL_SD_SDIO_ENABLE_IT    __HAL_SD_SDMMC_ENABLE_IT
+#define  __HAL_SD_SDIO_DISABLE_IT   __HAL_SD_SDMMC_DISABLE_IT
+#define  __HAL_SD_SDIO_GET_FLAG     __HAL_SD_SDMMC_GET_FLAG
+#define  __HAL_SD_SDIO_CLEAR_FLAG   __HAL_SD_SDMMC_CLEAR_FLAG
+#define  __HAL_SD_SDIO_GET_IT       __HAL_SD_SDMMC_GET_IT
+#define  __HAL_SD_SDIO_CLEAR_IT     __HAL_SD_SDMMC_CLEAR_IT
+#define  SDIO_STATIC_FLAGS	        SDMMC_STATIC_FLAGS
+#define  SDIO_CMD0TIMEOUT	          SDMMC_CMD0TIMEOUT
+#define  SD_SDIO_SEND_IF_COND	      SD_SDMMC_SEND_IF_COND
+/* alias CMSIS for compatibilities */
+#define  SDIO_IRQn                  SDMMC1_IRQn
+#define  SDIO_IRQHandler            SDMMC1_IRQHandler
+#endif
+
+#if defined(STM32F7) || defined(STM32F4) || defined(STM32F2)
+#define  HAL_SD_CardCIDTypedef       HAL_SD_CardCIDTypeDef
+#define  HAL_SD_CardCSDTypedef       HAL_SD_CardCSDTypeDef
+#define  HAL_SD_CardStatusTypedef    HAL_SD_CardStatusTypeDef
+#define  HAL_SD_CardStateTypedef     HAL_SD_CardStateTypeDef
+#endif
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SMARTCARD_Aliased_Macros HAL SMARTCARD Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define __SMARTCARD_ENABLE_IT           __HAL_SMARTCARD_ENABLE_IT
+#define __SMARTCARD_DISABLE_IT          __HAL_SMARTCARD_DISABLE_IT
+#define __SMARTCARD_ENABLE              __HAL_SMARTCARD_ENABLE
+#define __SMARTCARD_DISABLE             __HAL_SMARTCARD_DISABLE
+#define __SMARTCARD_DMA_REQUEST_ENABLE  __HAL_SMARTCARD_DMA_REQUEST_ENABLE
+#define __SMARTCARD_DMA_REQUEST_DISABLE __HAL_SMARTCARD_DMA_REQUEST_DISABLE
+
+#define __HAL_SMARTCARD_GETCLOCKSOURCE  SMARTCARD_GETCLOCKSOURCE
+#define __SMARTCARD_GETCLOCKSOURCE      SMARTCARD_GETCLOCKSOURCE
+
+#define IS_SMARTCARD_ONEBIT_SAMPLING    IS_SMARTCARD_ONE_BIT_SAMPLE                  
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SMBUS_Aliased_Macros HAL SMBUS Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_SMBUS_RESET_CR1           SMBUS_RESET_CR1
+#define __HAL_SMBUS_RESET_CR2           SMBUS_RESET_CR2
+#define __HAL_SMBUS_GENERATE_START      SMBUS_GENERATE_START
+#define __HAL_SMBUS_GET_ADDR_MATCH      SMBUS_GET_ADDR_MATCH
+#define __HAL_SMBUS_GET_DIR             SMBUS_GET_DIR
+#define __HAL_SMBUS_GET_STOP_MODE       SMBUS_GET_STOP_MODE
+#define __HAL_SMBUS_GET_PEC_MODE        SMBUS_GET_PEC_MODE
+#define __HAL_SMBUS_GET_ALERT_ENABLED   SMBUS_GET_ALERT_ENABLED
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SPI_Aliased_Macros HAL SPI Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define __HAL_SPI_1LINE_TX              SPI_1LINE_TX
+#define __HAL_SPI_1LINE_RX              SPI_1LINE_RX
+#define __HAL_SPI_RESET_CRC             SPI_RESET_CRC
+
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_UART_Aliased_Macros HAL UART Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define __HAL_UART_GETCLOCKSOURCE       UART_GETCLOCKSOURCE
+#define __HAL_UART_MASK_COMPUTATION     UART_MASK_COMPUTATION
+#define __UART_GETCLOCKSOURCE           UART_GETCLOCKSOURCE
+#define __UART_MASK_COMPUTATION         UART_MASK_COMPUTATION
+
+#define IS_UART_WAKEUPMETHODE           IS_UART_WAKEUPMETHOD
+
+#define IS_UART_ONEBIT_SAMPLE           IS_UART_ONE_BIT_SAMPLE                  
+#define IS_UART_ONEBIT_SAMPLING         IS_UART_ONE_BIT_SAMPLE                  
+
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_USART_Aliased_Macros HAL USART Aliased Macros maintained for legacy purpose
+  * @{
+  */
+
+#define __USART_ENABLE_IT               __HAL_USART_ENABLE_IT
+#define __USART_DISABLE_IT              __HAL_USART_DISABLE_IT
+#define __USART_ENABLE                  __HAL_USART_ENABLE
+#define __USART_DISABLE                 __HAL_USART_DISABLE
+
+#define __HAL_USART_GETCLOCKSOURCE      USART_GETCLOCKSOURCE
+#define __USART_GETCLOCKSOURCE          USART_GETCLOCKSOURCE
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_USB_Aliased_Macros HAL USB Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define USB_EXTI_LINE_WAKEUP                               USB_WAKEUP_EXTI_LINE
+
+#define USB_FS_EXTI_TRIGGER_RISING_EDGE                    USB_OTG_FS_WAKEUP_EXTI_RISING_EDGE
+#define USB_FS_EXTI_TRIGGER_FALLING_EDGE                   USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE
+#define USB_FS_EXTI_TRIGGER_BOTH_EDGE                      USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE
+#define USB_FS_EXTI_LINE_WAKEUP                            USB_OTG_FS_WAKEUP_EXTI_LINE
+
+#define USB_HS_EXTI_TRIGGER_RISING_EDGE                    USB_OTG_HS_WAKEUP_EXTI_RISING_EDGE
+#define USB_HS_EXTI_TRIGGER_FALLING_EDGE                   USB_OTG_HS_WAKEUP_EXTI_FALLING_EDGE
+#define USB_HS_EXTI_TRIGGER_BOTH_EDGE                      USB_OTG_HS_WAKEUP_EXTI_RISING_FALLING_EDGE
+#define USB_HS_EXTI_LINE_WAKEUP                            USB_OTG_HS_WAKEUP_EXTI_LINE
+
+#define __HAL_USB_EXTI_ENABLE_IT                           __HAL_USB_WAKEUP_EXTI_ENABLE_IT
+#define __HAL_USB_EXTI_DISABLE_IT                          __HAL_USB_WAKEUP_EXTI_DISABLE_IT
+#define __HAL_USB_EXTI_GET_FLAG                            __HAL_USB_WAKEUP_EXTI_GET_FLAG
+#define __HAL_USB_EXTI_CLEAR_FLAG                          __HAL_USB_WAKEUP_EXTI_CLEAR_FLAG
+#define __HAL_USB_EXTI_SET_RISING_EDGE_TRIGGER             __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_EDGE
+#define __HAL_USB_EXTI_SET_FALLING_EDGE_TRIGGER            __HAL_USB_WAKEUP_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_USB_EXTI_SET_FALLINGRISING_TRIGGER           __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE
+
+#define __HAL_USB_FS_EXTI_ENABLE_IT                        __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT
+#define __HAL_USB_FS_EXTI_DISABLE_IT                       __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT
+#define __HAL_USB_FS_EXTI_GET_FLAG                         __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG
+#define __HAL_USB_FS_EXTI_CLEAR_FLAG                       __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG
+#define __HAL_USB_FS_EXTI_SET_RISING_EGDE_TRIGGER          __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE
+#define __HAL_USB_FS_EXTI_SET_FALLING_EGDE_TRIGGER         __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_USB_FS_EXTI_SET_FALLINGRISING_TRIGGER        __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE
+#define __HAL_USB_FS_EXTI_GENERATE_SWIT                    __HAL_USB_OTG_FS_WAKEUP_EXTI_GENERATE_SWIT
+
+#define __HAL_USB_HS_EXTI_ENABLE_IT                        __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT
+#define __HAL_USB_HS_EXTI_DISABLE_IT                       __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT
+#define __HAL_USB_HS_EXTI_GET_FLAG                         __HAL_USB_OTG_HS_WAKEUP_EXTI_GET_FLAG
+#define __HAL_USB_HS_EXTI_CLEAR_FLAG                       __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG
+#define __HAL_USB_HS_EXTI_SET_RISING_EGDE_TRIGGER          __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE
+#define __HAL_USB_HS_EXTI_SET_FALLING_EGDE_TRIGGER         __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_FALLING_EDGE
+#define __HAL_USB_HS_EXTI_SET_FALLINGRISING_TRIGGER        __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE
+#define __HAL_USB_HS_EXTI_GENERATE_SWIT                    __HAL_USB_OTG_HS_WAKEUP_EXTI_GENERATE_SWIT
+
+#define HAL_PCD_ActiveRemoteWakeup                         HAL_PCD_ActivateRemoteWakeup
+#define HAL_PCD_DeActiveRemoteWakeup                       HAL_PCD_DeActivateRemoteWakeup
+
+#define HAL_PCD_SetTxFiFo                                  HAL_PCDEx_SetTxFiFo
+#define HAL_PCD_SetRxFiFo                                  HAL_PCDEx_SetRxFiFo
+/**
+  * @}
+  */
+
+/** @defgroup HAL_TIM_Aliased_Macros HAL TIM Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_TIM_SetICPrescalerValue   TIM_SET_ICPRESCALERVALUE
+#define __HAL_TIM_ResetICPrescalerValue TIM_RESET_ICPRESCALERVALUE
+
+#define TIM_GET_ITSTATUS                __HAL_TIM_GET_IT_SOURCE
+#define TIM_GET_CLEAR_IT                __HAL_TIM_CLEAR_IT
+
+#define __HAL_TIM_GET_ITSTATUS          __HAL_TIM_GET_IT_SOURCE
+
+#define __HAL_TIM_DIRECTION_STATUS      __HAL_TIM_IS_TIM_COUNTING_DOWN
+#define __HAL_TIM_PRESCALER             __HAL_TIM_SET_PRESCALER
+#define __HAL_TIM_SetCounter            __HAL_TIM_SET_COUNTER
+#define __HAL_TIM_GetCounter            __HAL_TIM_GET_COUNTER
+#define __HAL_TIM_SetAutoreload         __HAL_TIM_SET_AUTORELOAD
+#define __HAL_TIM_GetAutoreload         __HAL_TIM_GET_AUTORELOAD
+#define __HAL_TIM_SetClockDivision      __HAL_TIM_SET_CLOCKDIVISION
+#define __HAL_TIM_GetClockDivision      __HAL_TIM_GET_CLOCKDIVISION
+#define __HAL_TIM_SetICPrescaler        __HAL_TIM_SET_ICPRESCALER
+#define __HAL_TIM_GetICPrescaler        __HAL_TIM_GET_ICPRESCALER
+#define __HAL_TIM_SetCompare            __HAL_TIM_SET_COMPARE
+#define __HAL_TIM_GetCompare            __HAL_TIM_GET_COMPARE
+
+#define TIM_BREAKINPUTSOURCE_DFSDM  TIM_BREAKINPUTSOURCE_DFSDM1
+/**
+  * @}
+  */
+
+/** @defgroup HAL_ETH_Aliased_Macros HAL ETH Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+#define __HAL_ETH_EXTI_ENABLE_IT                   __HAL_ETH_WAKEUP_EXTI_ENABLE_IT
+#define __HAL_ETH_EXTI_DISABLE_IT                  __HAL_ETH_WAKEUP_EXTI_DISABLE_IT
+#define __HAL_ETH_EXTI_GET_FLAG                    __HAL_ETH_WAKEUP_EXTI_GET_FLAG
+#define __HAL_ETH_EXTI_CLEAR_FLAG                  __HAL_ETH_WAKEUP_EXTI_CLEAR_FLAG
+#define __HAL_ETH_EXTI_SET_RISING_EGDE_TRIGGER     __HAL_ETH_WAKEUP_EXTI_ENABLE_RISING_EDGE_TRIGGER
+#define __HAL_ETH_EXTI_SET_FALLING_EGDE_TRIGGER    __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLING_EDGE_TRIGGER
+#define __HAL_ETH_EXTI_SET_FALLINGRISING_TRIGGER   __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLINGRISING_TRIGGER
+
+#define ETH_PROMISCIOUSMODE_ENABLE   ETH_PROMISCUOUS_MODE_ENABLE 
+#define ETH_PROMISCIOUSMODE_DISABLE  ETH_PROMISCUOUS_MODE_DISABLE
+#define IS_ETH_PROMISCIOUS_MODE      IS_ETH_PROMISCUOUS_MODE
+/**
+  * @}
+  */
+
+/** @defgroup HAL_LTDC_Aliased_Macros HAL LTDC Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define __HAL_LTDC_LAYER LTDC_LAYER
+#define __HAL_LTDC_RELOAD_CONFIG  __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SAI_Aliased_Macros HAL SAI Aliased Macros maintained for legacy purpose
+  * @{
+  */
+#define SAI_OUTPUTDRIVE_DISABLED          SAI_OUTPUTDRIVE_DISABLE
+#define SAI_OUTPUTDRIVE_ENABLED           SAI_OUTPUTDRIVE_ENABLE
+#define SAI_MASTERDIVIDER_ENABLED         SAI_MASTERDIVIDER_ENABLE
+#define SAI_MASTERDIVIDER_DISABLED        SAI_MASTERDIVIDER_DISABLE
+#define SAI_STREOMODE                     SAI_STEREOMODE
+#define SAI_FIFOStatus_Empty              SAI_FIFOSTATUS_EMPTY
+#define SAI_FIFOStatus_Less1QuarterFull   SAI_FIFOSTATUS_LESS1QUARTERFULL
+#define SAI_FIFOStatus_1QuarterFull       SAI_FIFOSTATUS_1QUARTERFULL
+#define SAI_FIFOStatus_HalfFull           SAI_FIFOSTATUS_HALFFULL
+#define SAI_FIFOStatus_3QuartersFull      SAI_FIFOSTATUS_3QUARTERFULL
+#define SAI_FIFOStatus_Full               SAI_FIFOSTATUS_FULL
+#define IS_SAI_BLOCK_MONO_STREO_MODE      IS_SAI_BLOCK_MONO_STEREO_MODE
+#define SAI_SYNCHRONOUS_EXT               SAI_SYNCHRONOUS_EXT_SAI1
+#define SAI_SYNCEXT_IN_ENABLE             SAI_SYNCEXT_OUTBLOCKA_ENABLE
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_PPP_Aliased_Macros HAL PPP Aliased Macros maintained for legacy purpose
+  * @{
+  */
+  
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ___STM32_HAL_LEGACY */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,553 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   HAL module driver.
+  *          This is the common part of the HAL initialization
+  *
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The common HAL driver contains a set of generic and common APIs that can be
+    used by the PPP peripheral drivers and the user to start using the HAL. 
+    [..]
+    The HAL contains two APIs' categories: 
+         (+) Common HAL APIs
+         (+) Services HAL APIs
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HAL HAL
+  * @brief HAL module driver.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup HAL_Private_Constants
+  * @{
+  */
+/**
+  * @brief STM32F4xx HAL Driver version number V1.7.1
+  */
+#define __STM32F4xx_HAL_VERSION_MAIN   (0x01U) /*!< [31:24] main version */
+#define __STM32F4xx_HAL_VERSION_SUB1   (0x07U) /*!< [23:16] sub1 version */
+#define __STM32F4xx_HAL_VERSION_SUB2   (0x01U) /*!< [15:8]  sub2 version */
+#define __STM32F4xx_HAL_VERSION_RC     (0x00U) /*!< [7:0]  release candidate */ 
+#define __STM32F4xx_HAL_VERSION         ((__STM32F4xx_HAL_VERSION_MAIN << 24U)\
+                                        |(__STM32F4xx_HAL_VERSION_SUB1 << 16U)\
+                                        |(__STM32F4xx_HAL_VERSION_SUB2 << 8U )\
+                                        |(__STM32F4xx_HAL_VERSION_RC))
+                                        
+#define IDCODE_DEVID_MASK    0x00000FFFU
+
+/* ------------ RCC registers bit address in the alias region ----------- */
+#define SYSCFG_OFFSET             (SYSCFG_BASE - PERIPH_BASE)
+/* ---  MEMRMP Register ---*/ 
+/* Alias word address of UFB_MODE bit */ 
+#define MEMRMP_OFFSET             SYSCFG_OFFSET 
+#define UFB_MODE_BIT_NUMBER       POSITION_VAL(SYSCFG_MEMRMP_UFB_MODE)
+#define UFB_MODE_BB               (uint32_t)(PERIPH_BB_BASE + (MEMRMP_OFFSET * 32U) + (UFB_MODE_BIT_NUMBER * 4U)) 
+
+/* ---  CMPCR Register ---*/ 
+/* Alias word address of CMP_PD bit */ 
+#define CMPCR_OFFSET              (SYSCFG_OFFSET + 0x20U) 
+#define CMP_PD_BIT_NUMBER         POSITION_VAL(SYSCFG_CMPCR_CMP_PD)
+#define CMPCR_CMP_PD_BB           (uint32_t)(PERIPH_BB_BASE + (CMPCR_OFFSET * 32U) + (CMP_PD_BIT_NUMBER * 4U))
+
+/* ---  MCHDLYCR Register ---*/ 
+/* Alias word address of BSCKSEL bit */ 
+#define MCHDLYCR_OFFSET            (SYSCFG_OFFSET + 0x30U) 
+#define BSCKSEL_BIT_NUMBER         POSITION_VAL(SYSCFG_MCHDLYCR_BSCKSEL)
+#define MCHDLYCR_BSCKSEL_BB        (uint32_t)(PERIPH_BB_BASE + (MCHDLYCR_OFFSET * 32U) + (BSCKSEL_BIT_NUMBER * 4U))
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup HAL_Private_Variables
+  * @{
+  */
+__IO uint32_t uwTick;
+/**
+  * @}
+  */
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup HAL_Exported_Functions HAL Exported Functions
+  * @{
+  */
+
+/** @defgroup HAL_Exported_Functions_Group1 Initialization and de-initialization Functions 
+ *  @brief    Initialization and de-initialization functions
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initializes the Flash interface the NVIC allocation and initial clock 
+          configuration. It initializes the systick also when timeout is needed 
+          and the backup domain when enabled.
+      (+) de-Initializes common part of the HAL
+      (+) Configure The time base source to have 1ms time base with a dedicated 
+          Tick interrupt priority. 
+        (++) Systick timer is used by default as source of time base, but user 
+             can eventually implement his proper time base source (a general purpose 
+             timer for example or other time source), keeping in mind that Time base 
+             duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and 
+             handled in milliseconds basis.
+        (++) Time base configuration function (HAL_InitTick ()) is called automatically 
+             at the beginning of the program after reset by HAL_Init() or at any time 
+             when clock is configured, by HAL_RCC_ClockConfig(). 
+        (++) Source of time base is configured  to generate interrupts at regular 
+             time intervals. Care must be taken if HAL_Delay() is called from a 
+             peripheral ISR process, the Tick interrupt line must have higher priority 
+            (numerically lower) than the peripheral interrupt. Otherwise the caller 
+            ISR process will be blocked. 
+       (++) functions affecting time base configurations are declared as __weak  
+             to make  override possible  in case of other  implementations in user file.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function is used to initialize the HAL Library; it must be the first 
+  *         instruction to be executed in the main program (before to call any other
+  *         HAL function), it performs the following:
+  *           Configure the Flash prefetch, instruction and Data caches.
+  *           Configures the SysTick to generate an interrupt each 1 millisecond,
+  *           which is clocked by the HSI (at this stage, the clock is not yet
+  *           configured and thus the system is running from the internal HSI at 16 MHz).
+  *           Set NVIC Group Priority to 4.
+  *           Calls the HAL_MspInit() callback function defined in user file 
+  *           "stm32f4xx_hal_msp.c" to do the global low level hardware initialization 
+  *            
+  * @note   SysTick is used as time base for the HAL_Delay() function, the application
+  *         need to ensure that the SysTick time base is always set to 1 millisecond
+  *         to have correct HAL operation.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_Init(void)
+{
+  /* Configure Flash prefetch, Instruction cache, Data cache */ 
+#if (INSTRUCTION_CACHE_ENABLE != 0U)
+   __HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
+#endif /* INSTRUCTION_CACHE_ENABLE */
+
+#if (DATA_CACHE_ENABLE != 0U)
+   __HAL_FLASH_DATA_CACHE_ENABLE();
+#endif /* DATA_CACHE_ENABLE */
+
+#if (PREFETCH_ENABLE != 0U)
+  __HAL_FLASH_PREFETCH_BUFFER_ENABLE();
+#endif /* PREFETCH_ENABLE */
+
+  /* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */
+  HAL_InitTick(TICK_INT_PRIORITY);
+  
+  /* Init the low level hardware */
+  HAL_MspInit();
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function de-Initializes common part of the HAL and stops the systick.
+  *         This function is optional.   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DeInit(void)
+{
+  /* Reset of all peripherals */
+  __HAL_RCC_APB1_FORCE_RESET();
+  __HAL_RCC_APB1_RELEASE_RESET();
+
+  __HAL_RCC_APB2_FORCE_RESET();
+  __HAL_RCC_APB2_RELEASE_RESET();
+
+  __HAL_RCC_AHB1_FORCE_RESET();
+  __HAL_RCC_AHB1_RELEASE_RESET();
+
+  __HAL_RCC_AHB2_FORCE_RESET();
+  __HAL_RCC_AHB2_RELEASE_RESET();
+
+  __HAL_RCC_AHB3_FORCE_RESET();
+  __HAL_RCC_AHB3_RELEASE_RESET();
+
+  /* De-Init the low level hardware */
+  HAL_MspDeInit();
+    
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the MSP.
+  * @retval None
+  */
+__weak void HAL_MspInit(void)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes the MSP.
+  * @retval None
+  */
+__weak void HAL_MspDeInit(void)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief This function configures the source of the time base.
+  *        The time source is configured  to have 1ms time base with a dedicated 
+  *        Tick interrupt priority.
+  * @note This function is called  automatically at the beginning of program after
+  *       reset by HAL_Init() or at any time when clock is reconfigured  by HAL_RCC_ClockConfig().
+  * @note In the default implementation, SysTick timer is the source of time base. 
+  *       It is used to generate interrupts at regular time intervals. 
+  *       Care must be taken if HAL_Delay() is called from a peripheral ISR process, 
+  *       The the SysTick interrupt must have higher priority (numerically lower) 
+  *       than the peripheral interrupt. Otherwise the caller ISR process will be blocked.
+  *       The function is declared as __weak  to be overwritten  in case of other
+  *       implementation  in user file.
+  * @param TickPriority: Tick interrupt priority.
+  * @retval HAL status
+  */
+__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
+{
+  /*Configure the SysTick to have interrupt in 1ms time basis*/
+  HAL_SYSTICK_Config(SystemCoreClock/1000U);
+
+  /*Configure the SysTick IRQ priority */
+  HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0U);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_Exported_Functions_Group2 HAL Control functions 
+ *  @brief    HAL Control functions
+ *
+@verbatim
+ ===============================================================================
+                      ##### HAL Control functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Provide a tick value in millisecond
+      (+) Provide a blocking delay in millisecond
+      (+) Suspend the time base source interrupt
+      (+) Resume the time base source interrupt
+      (+) Get the HAL API driver version
+      (+) Get the device identifier
+      (+) Get the device revision identifier
+      (+) Enable/Disable Debug module during SLEEP mode
+      (+) Enable/Disable Debug module during STOP mode
+      (+) Enable/Disable Debug module during STANDBY mode
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief This function is called to increment  a global variable "uwTick"
+  *        used as application time base.
+  * @note In the default implementation, this variable is incremented each 1ms
+  *       in Systick ISR.
+ * @note This function is declared as __weak to be overwritten in case of other 
+  *      implementations in user file.
+  * @retval None
+  */
+__weak void HAL_IncTick(void)
+{
+  uwTick++;
+}
+
+/**
+  * @brief Provides a tick value in millisecond.
+  * @note This function is declared as __weak to be overwritten in case of other 
+  *       implementations in user file.
+  * @retval tick value
+  */
+__weak uint32_t HAL_GetTick(void)
+{
+  return uwTick;
+}
+
+/**
+  * @brief This function provides minimum delay (in milliseconds) based 
+  *        on variable incremented.
+  * @note In the default implementation , SysTick timer is the source of time base.
+  *       It is used to generate interrupts at regular time intervals where uwTick
+  *       is incremented.
+  * @note This function is declared as __weak to be overwritten in case of other
+  *       implementations in user file.
+  * @param Delay: specifies the delay time length, in milliseconds.
+  * @retval None
+  */
+__weak void HAL_Delay(__IO uint32_t Delay)
+{
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t wait = Delay;
+  
+  /* Add a period to guarantee minimum wait */
+  if (wait < HAL_MAX_DELAY)
+  {
+     wait++;
+  }
+  
+  while((HAL_GetTick() - tickstart) < wait)
+  {
+  }
+}
+
+/**
+  * @brief Suspend Tick increment.
+  * @note In the default implementation , SysTick timer is the source of time base. It is
+  *       used to generate interrupts at regular time intervals. Once HAL_SuspendTick()
+  *       is called, the SysTick interrupt will be disabled and so Tick increment 
+  *       is suspended.
+  * @note This function is declared as __weak to be overwritten in case of other
+  *       implementations in user file.
+  * @retval None
+  */
+__weak void HAL_SuspendTick(void)
+{
+  /* Disable SysTick Interrupt */
+  SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
+}
+
+/**
+  * @brief Resume Tick increment.
+  * @note In the default implementation , SysTick timer is the source of time base. It is
+  *       used to generate interrupts at regular time intervals. Once HAL_ResumeTick()
+  *       is called, the SysTick interrupt will be enabled and so Tick increment 
+  *       is resumed.
+  * @note This function is declared as __weak to be overwritten in case of other
+  *       implementations in user file.
+  * @retval None
+  */
+__weak void HAL_ResumeTick(void)
+{
+  /* Enable SysTick Interrupt */
+  SysTick->CTRL  |= SysTick_CTRL_TICKINT_Msk;
+}
+
+/**
+  * @brief  Returns the HAL revision
+  * @retval version : 0xXYZR (8bits for each decimal, R for RC)
+  */
+uint32_t HAL_GetHalVersion(void)
+{
+ return __STM32F4xx_HAL_VERSION;
+}
+
+/**
+  * @brief  Returns the device revision identifier.
+  * @retval Device revision identifier
+  */
+uint32_t HAL_GetREVID(void)
+{
+   return((DBGMCU->IDCODE) >> 16U);
+}
+
+/**
+  * @brief  Returns the device identifier.
+  * @retval Device identifier
+  */
+uint32_t HAL_GetDEVID(void)
+{
+   return((DBGMCU->IDCODE) & IDCODE_DEVID_MASK);
+}
+
+/**
+  * @brief  Enable the Debug Module during SLEEP mode
+  * @retval None
+  */
+void HAL_DBGMCU_EnableDBGSleepMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
+}
+
+/**
+  * @brief  Disable the Debug Module during SLEEP mode
+  * @retval None
+  */
+void HAL_DBGMCU_DisableDBGSleepMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
+}
+
+/**
+  * @brief  Enable the Debug Module during STOP mode
+  * @retval None
+  */
+void HAL_DBGMCU_EnableDBGStopMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
+}
+
+/**
+  * @brief  Disable the Debug Module during STOP mode
+  * @retval None
+  */
+void HAL_DBGMCU_DisableDBGStopMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
+}
+
+/**
+  * @brief  Enable the Debug Module during STANDBY mode
+  * @retval None
+  */
+void HAL_DBGMCU_EnableDBGStandbyMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
+}
+
+/**
+  * @brief  Disable the Debug Module during STANDBY mode
+  * @retval None
+  */
+void HAL_DBGMCU_DisableDBGStandbyMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
+}
+
+/**
+  * @brief  Enables the I/O Compensation Cell.
+  * @note   The I/O compensation cell can be used only when the device supply
+  *         voltage ranges from 2.4 to 3.6 V.  
+  * @retval None
+  */
+void HAL_EnableCompensationCell(void)
+{
+  *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief  Power-down the I/O Compensation Cell.
+  * @note   The I/O compensation cell can be used only when the device supply
+  *         voltage ranges from 2.4 to 3.6 V.  
+  * @retval None
+  */
+void HAL_DisableCompensationCell(void)
+{
+  *(__IO uint32_t *)CMPCR_CMP_PD_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief Return the unique device identifier (UID based on 96 bits)
+  * @param UID: pointer to 3 words array.
+  * @retval Device identifier
+  */
+void HAL_GetUID(uint32_t *UID)
+{
+  UID[0] = (uint32_t)(READ_REG(*((uint32_t *)UID_BASE)));
+  UID[1] = (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE + 4U))));
+  UID[2] = (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE + 8U))));
+}
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Enables the Internal FLASH Bank Swapping.
+  *   
+  * @note   This function can be used only for STM32F42xxx/43xxx devices. 
+  *
+  * @note   Flash Bank2 mapped at 0x08000000 (and aliased @0x00000000) 
+  *         and Flash Bank1 mapped at 0x08100000 (and aliased at 0x00100000)   
+  *
+  * @retval None
+  */
+void HAL_EnableMemorySwappingBank(void)
+{
+  *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief  Disables the Internal FLASH Bank Swapping.
+  *   
+  * @note   This function can be used only for STM32F42xxx/43xxx devices. 
+  *
+  * @note   The default state : Flash Bank1 mapped at 0x08000000 (and aliased @0x00000000) 
+  *         and Flash Bank2 mapped at 0x08100000 (and aliased at 0x00100000) 
+  *           
+  * @retval None
+  */
+void HAL_DisableMemorySwappingBank(void)
+{
+
+  *(__IO uint32_t *)UFB_MODE_BB = (uint32_t)DISABLE;
+}
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,268 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file contains all the functions prototypes for the HAL 
+  *          module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_H
+#define __STM32F4xx_HAL_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_conf.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup HAL
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup HAL_Exported_Macros HAL Exported Macros
+  * @{
+  */
+
+/** @brief  Freeze/Unfreeze Peripherals in Debug mode 
+  */
+#define __HAL_DBGMCU_FREEZE_TIM2()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM2_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM3()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM3_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM4()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM4_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM5()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM5_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM6()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM6_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM7()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM7_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM12()          (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM12_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM13()          (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM13_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM14()          (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_TIM14_STOP))
+#define __HAL_DBGMCU_FREEZE_RTC()            (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_RTC_STOP))
+#define __HAL_DBGMCU_FREEZE_WWDG()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_WWDG_STOP))
+#define __HAL_DBGMCU_FREEZE_IWDG()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_IWDG_STOP))
+#define __HAL_DBGMCU_FREEZE_I2C1_TIMEOUT()   (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_FREEZE_I2C2_TIMEOUT()   (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_FREEZE_I2C3_TIMEOUT()   (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_FREEZE_CAN1()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN1_STOP))
+#define __HAL_DBGMCU_FREEZE_CAN2()           (DBGMCU->APB1FZ |= (DBGMCU_APB1_FZ_DBG_CAN2_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM1()           (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM1_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM8()           (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM8_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM9()           (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM9_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM10()          (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM10_STOP))
+#define __HAL_DBGMCU_FREEZE_TIM11()          (DBGMCU->APB2FZ |= (DBGMCU_APB2_FZ_DBG_TIM11_STOP))
+
+#define __HAL_DBGMCU_UNFREEZE_TIM2()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM2_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM3()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM3_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM4()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM4_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM5()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM5_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM6()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM6_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM7()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM7_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM12()          (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM12_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM13()          (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM13_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM14()          (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_TIM14_STOP))
+#define __HAL_DBGMCU_UNFREEZE_RTC()            (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_RTC_STOP))
+#define __HAL_DBGMCU_UNFREEZE_WWDG()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_WWDG_STOP))
+#define __HAL_DBGMCU_UNFREEZE_IWDG()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_IWDG_STOP))
+#define __HAL_DBGMCU_UNFREEZE_I2C1_TIMEOUT()   (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_UNFREEZE_I2C2_TIMEOUT()   (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_UNFREEZE_I2C3_TIMEOUT()   (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT))
+#define __HAL_DBGMCU_UNFREEZE_CAN1()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN1_STOP))
+#define __HAL_DBGMCU_UNFREEZE_CAN2()           (DBGMCU->APB1FZ &= ~(DBGMCU_APB1_FZ_DBG_CAN2_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM1()           (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM1_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM8()           (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM8_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM9()           (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM9_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM10()          (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM10_STOP))
+#define __HAL_DBGMCU_UNFREEZE_TIM11()          (DBGMCU->APB2FZ &= ~(DBGMCU_APB2_FZ_DBG_TIM11_STOP))
+
+/** @brief  Main Flash memory mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_FLASH()             (SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE))
+
+/** @brief  System Flash memory mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH()       do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\
+                                                         SYSCFG->MEMRMP |= SYSCFG_MEMRMP_MEM_MODE_0;\
+                                                        }while(0);
+
+/** @brief  Embedded SRAM mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_SRAM()       do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\
+                                                  SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_0 | SYSCFG_MEMRMP_MEM_MODE_1);\
+                                                 }while(0);
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx)
+/** @brief  FSMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_FSMC()       do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\
+                                                  SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\
+                                                 }while(0);
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief  FMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_FMC()       do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\
+                                                 SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_1);\
+                                                }while(0);
+
+/** @brief  FMC/SDRAM Bank 1 and 2 mapped at 0x00000000
+  */
+#define __HAL_SYSCFG_REMAPMEMORY_FMC_SDRAM()       do {SYSCFG->MEMRMP &= ~(SYSCFG_MEMRMP_MEM_MODE);\
+                                                       SYSCFG->MEMRMP |= (SYSCFG_MEMRMP_MEM_MODE_2);\
+                                                      }while(0);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ 
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup Cortex_Lockup_Enable Cortex Lockup Enable
+  * @{
+  */
+/** @brief  SYSCFG Break Lockup lock
+  *         Enables and locks the connection of Cortex-M4 LOCKUP (Hardfault) output to TIM1/8 input
+  * @note   The selected configuration is locked and can be unlocked by system reset
+  */
+#define __HAL_SYSCFG_BREAK_PVD_LOCK()      do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_PVD_LOCK); \
+                                               SYSCFG->CFGR2 |= SYSCFG_CFGR2_PVD_LOCK;    \
+                                              }while(0)
+/**
+ * @}
+ */
+
+/** @defgroup PVD_Lock_Enable PVD Lock
+  * @{
+  */
+/** @brief  SYSCFG Break PVD lock
+  *         Enables and locks the PVD connection with Timer1/8 Break Input, , as well as the PVDE and PLS[2:0] in the PWR_CR register
+  * @note   The selected configuration is locked and can be unlocked by system reset
+  */
+#define __HAL_SYSCFG_BREAK_LOCKUP_LOCK()     do {SYSCFG->CFGR2 &= ~(SYSCFG_CFGR2_LOCKUP_LOCK); \
+                                                 SYSCFG->CFGR2 |= SYSCFG_CFGR2_LOCKUP_LOCK;    \
+                                                }while(0)
+/**
+ * @}
+ */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup HAL_Exported_Functions
+  * @{
+  */
+/** @addtogroup HAL_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions  ******************************/
+HAL_StatusTypeDef HAL_InitPre(void);
+HAL_StatusTypeDef HAL_Init(void);
+HAL_StatusTypeDef HAL_DeInit(void);
+void HAL_MspInit(void);
+void HAL_MspDeInit(void);
+HAL_StatusTypeDef HAL_InitTick (uint32_t TickPriority);
+/**
+  * @}
+  */
+
+/** @addtogroup HAL_Exported_Functions_Group2
+  * @{
+  */
+/* Peripheral Control functions  ************************************************/
+void HAL_IncTick(void);
+void HAL_Delay(__IO uint32_t Delay);
+uint32_t HAL_GetTick(void);
+void HAL_SuspendTick(void);
+void HAL_ResumeTick(void);
+uint32_t HAL_GetHalVersion(void);
+uint32_t HAL_GetREVID(void);
+uint32_t HAL_GetDEVID(void);
+void HAL_DBGMCU_EnableDBGSleepMode(void);
+void HAL_DBGMCU_DisableDBGSleepMode(void);
+void HAL_DBGMCU_EnableDBGStopMode(void);
+void HAL_DBGMCU_DisableDBGStopMode(void);
+void HAL_DBGMCU_EnableDBGStandbyMode(void);
+void HAL_DBGMCU_DisableDBGStandbyMode(void);
+void HAL_EnableCompensationCell(void);
+void HAL_DisableCompensationCell(void);
+void HAL_GetUID(uint32_t *UID);
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+void HAL_EnableMemorySwappingBank(void);
+void HAL_DisableMemorySwappingBank(void);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ 
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup HAL_Private_Variables HAL Private Variables
+  * @{
+  */
+/**
+  * @}
+  */
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup HAL_Private_Constants HAL Private Constants
+  * @{
+  */
+/**
+  * @}
+  */
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1703 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_adc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file provides firmware functions to manage the following 
+  *          functionalities of the Analog to Digital Convertor (ADC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + State and errors functions
+  *         
+  @verbatim
+  ==============================================================================
+                    ##### ADC Peripheral features #####
+  ==============================================================================
+  [..] 
+  (#) 12-bit, 10-bit, 8-bit or 6-bit configurable resolution.
+  (#) Interrupt generation at the end of conversion, end of injected conversion,  
+      and in case of analog watchdog or overrun events
+  (#) Single and continuous conversion modes.
+  (#) Scan mode for automatic conversion of channel 0 to channel x.
+  (#) Data alignment with in-built data coherency.
+  (#) Channel-wise programmable sampling time.
+  (#) External trigger option with configurable polarity for both regular and 
+      injected conversion.
+  (#) Dual/Triple mode (on devices with 2 ADCs or more).
+  (#) Configurable DMA data storage in Dual/Triple ADC mode. 
+  (#) Configurable delay between conversions in Dual/Triple interleaved mode.
+  (#) ADC conversion type (refer to the datasheets).
+  (#) ADC supply requirements: 2.4 V to 3.6 V at full speed and down to 1.8 V at 
+      slower speed.
+  (#) ADC input range: VREF(minus) = VIN = VREF(plus).
+  (#) DMA request generation during regular channel conversion.
+
+
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+  (#)Initialize the ADC low level resources by implementing the HAL_ADC_MspInit():
+       (##) Enable the ADC interface clock using __HAL_RCC_ADC_CLK_ENABLE()
+       (##) ADC pins configuration
+             (+++) Enable the clock for the ADC GPIOs using the following function:
+                   __HAL_RCC_GPIOx_CLK_ENABLE()  
+             (+++) Configure these ADC pins in analog mode using HAL_GPIO_Init() 
+       (##) In case of using interrupts (e.g. HAL_ADC_Start_IT())
+             (+++) Configure the ADC interrupt priority using HAL_NVIC_SetPriority()
+             (+++) Enable the ADC IRQ handler using HAL_NVIC_EnableIRQ()
+             (+++) In ADC IRQ handler, call HAL_ADC_IRQHandler()
+       (##) In case of using DMA to control data transfer (e.g. HAL_ADC_Start_DMA())
+             (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE()
+             (+++) Configure and enable two DMA streams stream for managing data
+                 transfer from peripheral to memory (output stream)
+             (+++) Associate the initialized DMA handle to the CRYP DMA handle
+                 using  __HAL_LINKDMA()
+             (+++) Configure the priority and enable the NVIC for the transfer complete
+                 interrupt on the two DMA Streams. The output stream should have higher
+                 priority than the input stream.
+                       
+    *** Configuration of ADC, groups regular/injected, channels parameters ***
+  ==============================================================================
+  [..]
+  (#) Configure the ADC parameters (resolution, data alignment, ...)
+      and regular group parameters (conversion trigger, sequencer, ...)
+      using function HAL_ADC_Init().
+
+  (#) Configure the channels for regular group parameters (channel number, 
+      channel rank into sequencer, ..., into regular group)
+      using function HAL_ADC_ConfigChannel().
+
+  (#) Optionally, configure the injected group parameters (conversion trigger, 
+      sequencer, ..., of injected group)
+      and the channels for injected group parameters (channel number, 
+      channel rank into sequencer, ..., into injected group)
+      using function HAL_ADCEx_InjectedConfigChannel().
+
+  (#) Optionally, configure the analog watchdog parameters (channels
+      monitored, thresholds, ...) using function HAL_ADC_AnalogWDGConfig().
+
+  (#) Optionally, for devices with several ADC instances: configure the 
+      multimode parameters using function HAL_ADCEx_MultiModeConfigChannel().
+
+                       *** Execution of ADC conversions ***
+  ==============================================================================
+  [..]  
+  (#) ADC driver can be used among three modes: polling, interruption,
+      transfer by DMA.    
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADC_Start() 
+       (+) Wait for end of conversion using HAL_ADC_PollForConversion(), at this stage
+           user can specify the value of timeout according to his end application      
+       (+) To read the ADC converted values, use the HAL_ADC_GetValue() function.
+       (+) Stop the ADC peripheral using HAL_ADC_Stop()
+       
+     *** Interrupt mode IO operation ***    
+     ===================================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADC_Start_IT() 
+       (+) Use HAL_ADC_IRQHandler() called under ADC_IRQHandler() Interrupt subroutine
+       (+) At ADC end of conversion HAL_ADC_ConvCpltCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_ADC_ConvCpltCallback 
+       (+) In case of ADC Error, HAL_ADC_ErrorCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_ADC_ErrorCallback
+       (+) Stop the ADC peripheral using HAL_ADC_Stop_IT()     
+
+     *** DMA mode IO operation ***    
+     ==============================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADC_Start_DMA(), at this stage the user specify the length 
+           of data to be transferred at each end of conversion 
+       (+) At The end of data transfer by HAL_ADC_ConvCpltCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_ADC_ConvCpltCallback 
+       (+) In case of transfer Error, HAL_ADC_ErrorCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_ADC_ErrorCallback
+       (+) Stop the ADC peripheral using HAL_ADC_Stop_DMA()
+                    
+     *** ADC HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in ADC HAL driver.
+       
+      (+) __HAL_ADC_ENABLE : Enable the ADC peripheral
+      (+) __HAL_ADC_DISABLE : Disable the ADC peripheral
+      (+) __HAL_ADC_ENABLE_IT: Enable the ADC end of conversion interrupt
+      (+) __HAL_ADC_DISABLE_IT: Disable the ADC end of conversion interrupt
+      (+) __HAL_ADC_GET_IT_SOURCE: Check if the specified ADC interrupt source is enabled or disabled
+      (+) __HAL_ADC_CLEAR_FLAG: Clear the ADC's pending flags
+      (+) __HAL_ADC_GET_FLAG: Get the selected ADC's flag status
+      (+) ADC_GET_RESOLUTION: Return resolution bits in CR1 register 
+      
+     [..] 
+       (@) You can refer to the ADC HAL driver header file for more useful macros 
+
+                      *** Deinitialization of ADC ***
+  ==============================================================================
+  [..]
+  (#) Disable the ADC interface
+     (++) ADC clock can be hard reset and disabled at RCC top level.
+     (++) Hard reset of ADC peripherals
+          using macro __HAL_RCC_ADC_FORCE_RESET(), __HAL_RCC_ADC_RELEASE_RESET().
+     (++) ADC clock disable using the equivalent macro/functions as configuration step.
+               (+++) Example:
+                   Into HAL_ADC_MspDeInit() (recommended code location) or with
+                   other device clock parameters configuration:
+               (+++) HAL_RCC_GetOscConfig(&RCC_OscInitStructure);
+               (+++) RCC_OscInitStructure.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+               (+++) RCC_OscInitStructure.HSIState = RCC_HSI_OFF; (if not used for system clock)
+               (+++) HAL_RCC_OscConfig(&RCC_OscInitStructure);
+
+  (#) ADC pins configuration
+     (++) Disable the clock for the ADC GPIOs using macro __HAL_RCC_GPIOx_CLK_DISABLE()
+
+  (#) Optionally, in case of usage of ADC with interruptions:
+     (++) Disable the NVIC for ADC using function HAL_NVIC_DisableIRQ(ADCx_IRQn)
+
+  (#) Optionally, in case of usage of DMA:
+        (++) Deinitialize the DMA using function HAL_DMA_DeInit().
+        (++) Disable the NVIC for DMA using function HAL_NVIC_DisableIRQ(DMAx_Channelx_IRQn)   
+
+    @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup ADC ADC
+  * @brief ADC driver modules
+  * @{
+  */ 
+
+#ifdef HAL_ADC_MODULE_ENABLED
+    
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup ADC_Private_Functions
+  * @{
+  */
+/* Private function prototypes -----------------------------------------------*/
+static void ADC_Init(ADC_HandleTypeDef* hadc);
+static void ADC_DMAConvCplt(DMA_HandleTypeDef *hdma);
+static void ADC_DMAError(DMA_HandleTypeDef *hdma);
+static void ADC_DMAHalfConvCplt(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup ADC_Exported_Functions ADC Exported Functions
+  * @{
+  */
+
+/** @defgroup ADC_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the ADC. 
+      (+) De-initialize the ADC. 
+         
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the ADCx peripheral according to the specified parameters 
+  *         in the ADC_InitStruct and initializes the ADC MSP.
+  *           
+  * @note   This function is used to configure the global features of the ADC ( 
+  *         ClockPrescaler, Resolution, Data Alignment and number of conversion), however,
+  *         the rest of the configuration parameters are specific to the regular
+  *         channels group (scan mode activation, continuous mode activation,
+  *         External trigger source and edge, DMA continuous request after the  
+  *         last transfer and End of conversion selection).
+  *             
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  
+  /* Check ADC handle */
+  if(hadc == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  assert_param(IS_ADC_CLOCKPRESCALER(hadc->Init.ClockPrescaler));
+  assert_param(IS_ADC_RESOLUTION(hadc->Init.Resolution));
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ScanConvMode));
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_EXT_TRIG(hadc->Init.ExternalTrigConv));
+  assert_param(IS_ADC_DATA_ALIGN(hadc->Init.DataAlign));
+  assert_param(IS_ADC_REGULAR_LENGTH(hadc->Init.NbrOfConversion));
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests));
+  assert_param(IS_ADC_EOCSelection(hadc->Init.EOCSelection));
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DiscontinuousConvMode));
+  
+  if(hadc->Init.ExternalTrigConv != ADC_SOFTWARE_START)
+  {
+    assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
+  }
+  
+  if(hadc->State == HAL_ADC_STATE_RESET)
+  {
+    /* Initialize ADC error code */
+    ADC_CLEAR_ERRORCODE(hadc);
+    
+    /* Allocate lock resource and initialize it */
+    hadc->Lock = HAL_UNLOCKED;
+    
+    /* Init the low level hardware */
+    HAL_ADC_MspInit(hadc);
+  }
+  
+  /* Configuration of ADC parameters if previous preliminary actions are      */ 
+  /* correctly completed.                                                     */
+  if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL))
+  {
+    /* Set ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                      HAL_ADC_STATE_BUSY_INTERNAL);
+    
+    /* Set ADC parameters */
+    ADC_Init(hadc);
+    
+    /* Set ADC error code to none */
+    ADC_CLEAR_ERRORCODE(hadc);
+    
+    /* Set the ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_BUSY_INTERNAL,
+                      HAL_ADC_STATE_READY);
+  }
+  else
+  {
+    tmp_hal_status = HAL_ERROR;
+  }
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hadc);
+
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Deinitializes the ADCx peripheral registers to their default reset values. 
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_DeInit(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  
+  /* Check ADC handle */
+  if(hadc == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  
+  /* Set ADC state */
+  SET_BIT(hadc->State, HAL_ADC_STATE_BUSY_INTERNAL);
+  
+  /* Stop potential conversion on going, on regular and injected groups */
+  /* Disable ADC peripheral */
+  __HAL_ADC_DISABLE(hadc);
+  
+  /* Configuration of ADC parameters if previous preliminary actions are      */ 
+  /* correctly completed.                                                     */
+  if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* DeInit the low level hardware */
+    HAL_ADC_MspDeInit(hadc);
+    
+    /* Set ADC error code to none */
+    ADC_CLEAR_ERRORCODE(hadc);
+    
+    /* Set ADC state */
+    hadc->State = HAL_ADC_STATE_RESET;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Initializes the ADC MSP.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.  
+  * @retval None
+  */
+__weak void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DeInitializes the ADC MSP.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.  
+  * @retval None
+  */
+__weak void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Exported_Functions_Group2 IO operation functions
+ *  @brief    IO operation functions 
+ *
+@verbatim   
+ ===============================================================================
+             ##### IO operation functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Start conversion of regular channel.
+      (+) Stop conversion of regular channel.
+      (+) Start conversion of regular channel and enable interrupt.
+      (+) Stop conversion of regular channel and disable interrupt.
+      (+) Start conversion of regular channel and enable DMA transfer.
+      (+) Stop conversion of regular channel and disable DMA transfer.
+      (+) Handle ADC interrupt request. 
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enables ADC and starts conversion of the regular channels.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_Start(ADC_HandleTypeDef* hadc)
+{
+  __IO uint32_t counter = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge)); 
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Enable the ADC peripheral */
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+  Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for ADC stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to regular group conversion results     */
+    /* - Set state bitfield related to regular group operation                */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
+                      HAL_ADC_STATE_REG_BUSY);
+    
+    /* If conversions on group regular are also triggering group injected,    */
+    /* update ADC state.                                                      */
+    if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
+    {
+      ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);  
+    }
+    
+    /* State machine update: Check if an injected conversion is ongoing */
+    if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+    {
+      /* Reset ADC error code fields related to conversions on group regular */
+      CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));         
+    }
+    else
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    } 
+
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADCs and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+    /* Clear regular group conversion flag and overrun flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC | ADC_FLAG_OVR);
+    
+    /* Check if Multimode enabled */
+    if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
+    {
+      /* if no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET) 
+      {
+        /* Enable the selected ADC software conversion for regular group */
+        hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+    else
+    {
+      /* if instance of handle correspond to ADC1 and  no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance == ADC1) && ((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET))
+      {
+        /* Enable the selected ADC software conversion for regular group */
+          hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables ADC and stop conversion of regular channels.
+  * 
+  * @note   Caution: This function will stop also injected channels.  
+  *
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  *
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_ADC_Stop(ADC_HandleTypeDef* hadc)
+{
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Stop potential conversion on going, on regular and injected groups */
+  /* Disable ADC peripheral */
+  __HAL_ADC_DISABLE(hadc);
+  
+  /* Check if ADC is effectively disabled */
+  if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                      HAL_ADC_STATE_READY);
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Poll for regular conversion complete
+  * @note   ADC conversion flags EOS (end of sequence) and EOC (end of
+  *         conversion) are cleared by this function.
+  * @note   This function cannot be used in a particular setup: ADC configured 
+  *         in DMA mode and polling for end of each conversion (ADC init
+  *         parameter "EOCSelection" set to ADC_EOC_SINGLE_CONV).
+  *         In this case, DMA resets the flag EOC and polling cannot be
+  *         performed on each conversion. Nevertheless, polling can still 
+  *         be performed on the complete sequence.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  Timeout: Timeout value in millisecond.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_PollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+ 
+  /* Verification that ADC configuration is compliant with polling for      */
+  /* each conversion:                                                       */
+  /* Particular case is ADC configured in DMA mode and ADC sequencer with   */
+  /* several ranks and polling for end of each conversion.                  */
+  /* For code simplicity sake, this particular case is generalized to       */
+  /* ADC configured in DMA mode and polling for end of each conversion.     */
+  if (HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_EOCS) &&
+      HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_DMA)    )
+  {
+    /* Update ADC state machine to error */
+    SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
+    
+    /* Process unlocked */
+    __HAL_UNLOCK(hadc);
+    
+    return HAL_ERROR;
+  }
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Check End of conversion flag */
+  while(!(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_EOC)))
+  {
+    /* Check if timeout is disabled (set to infinite wait) */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Update ADC state machine to timeout */
+        SET_BIT(hadc->State, HAL_ADC_STATE_TIMEOUT);
+        
+        /* Process unlocked */
+        __HAL_UNLOCK(hadc);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear regular group conversion flag */
+  __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_STRT | ADC_FLAG_EOC);
+  
+  /* Update ADC state machine */
+  SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC);
+  
+  /* Determine whether any further conversion upcoming on group regular       */
+  /* by external trigger, continuous mode or scan sequence on going.          */
+  /* Note: On STM32F4, there is no independent flag of end of sequence.       */
+  /*       The test of scan sequence on going is done either with scan        */
+  /*       sequence disabled or with end of conversion flag set to            */
+  /*       of end of sequence.                                                */
+  if(ADC_IS_SOFTWARE_START_REGULAR(hadc)                   &&
+     (hadc->Init.ContinuousConvMode == DISABLE)            &&
+     (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) ||
+      HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)  )   )
+  {
+    /* Set ADC state */
+    CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY);   
+    
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+    { 
+      SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+    }
+  }
+  
+  /* Return ADC state */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Poll for conversion event
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  EventType: the ADC event type.
+  *          This parameter can be one of the following values:
+  *            @arg ADC_AWD_EVENT: ADC Analog watch Dog event.
+  *            @arg ADC_OVR_EVENT: ADC Overrun event.
+  * @param  Timeout: Timeout value in millisecond.   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_PollForEvent(ADC_HandleTypeDef* hadc, uint32_t EventType, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  assert_param(IS_ADC_EVENT_TYPE(EventType));
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Check selected event flag */
+  while(!(__HAL_ADC_GET_FLAG(hadc,EventType)))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Update ADC state machine to timeout */
+        SET_BIT(hadc->State, HAL_ADC_STATE_TIMEOUT);
+        
+        /* Process unlocked */
+        __HAL_UNLOCK(hadc);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Analog watchdog (level out of window) event */
+  if(EventType == ADC_AWD_EVENT)
+  {
+    /* Set ADC state */
+    SET_BIT(hadc->State, HAL_ADC_STATE_AWD1);
+      
+    /* Clear ADC analog watchdog flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_AWD);
+  }
+  /* Overrun event */
+  else
+  {
+    /* Set ADC state */
+    SET_BIT(hadc->State, HAL_ADC_STATE_REG_OVR);
+    /* Set ADC error code to overrun */
+    SET_BIT(hadc->ErrorCode, HAL_ADC_ERROR_OVR);
+    
+    /* Clear ADC overrun flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_OVR);
+  }
+  
+  /* Return ADC state */
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Enables the interrupt and starts ADC conversion of regular channels.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_ADC_Start_IT(ADC_HandleTypeDef* hadc)
+{
+  __IO uint32_t counter = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge)); 
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Enable the ADC peripheral */
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+  Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for ADC stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to regular group conversion results     */
+    /* - Set state bitfield related to regular group operation                */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
+                      HAL_ADC_STATE_REG_BUSY);
+    
+    /* If conversions on group regular are also triggering group injected,    */
+    /* update ADC state.                                                      */
+    if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
+    {
+      ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);  
+    }
+    
+    /* State machine update: Check if an injected conversion is ongoing */
+    if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+    {
+      /* Reset ADC error code fields related to conversions on group regular */
+      CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));         
+    }
+    else
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    }
+
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADCs and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+    /* Clear regular group conversion flag and overrun flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC | ADC_FLAG_OVR);
+    
+    /* Enable end of conversion interrupt for regular group */
+    __HAL_ADC_ENABLE_IT(hadc, (ADC_IT_EOC | ADC_IT_OVR));
+    
+    /* Check if Multimode enabled */
+    if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
+    {
+      /* if no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET) 
+      {
+        /* Enable the selected ADC software conversion for regular group */
+        hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+    else
+    {
+      /* if instance of handle correspond to ADC1 and  no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance == ADC1) && ((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET))
+      {
+        /* Enable the selected ADC software conversion for regular group */
+          hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables the interrupt and stop ADC conversion of regular channels.
+  * 
+  * @note   Caution: This function will stop also injected channels.  
+  *
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_ADC_Stop_IT(ADC_HandleTypeDef* hadc)
+{
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Stop potential conversion on going, on regular and injected groups */
+  /* Disable ADC peripheral */
+  __HAL_ADC_DISABLE(hadc);
+  
+  /* Check if ADC is effectively disabled */
+  if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+  	/* Disable ADC end of conversion interrupt for regular group */
+    __HAL_ADC_DISABLE_IT(hadc, (ADC_IT_EOC | ADC_IT_OVR));
+
+    /* Set ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                      HAL_ADC_STATE_READY);
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handles ADC interrupt request  
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+void HAL_ADC_IRQHandler(ADC_HandleTypeDef* hadc)
+{
+  uint32_t tmp1 = 0U, tmp2 = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_REGULAR_LENGTH(hadc->Init.NbrOfConversion));
+  assert_param(IS_ADC_EOCSelection(hadc->Init.EOCSelection));
+  
+  tmp1 = __HAL_ADC_GET_FLAG(hadc, ADC_FLAG_EOC);
+  tmp2 = __HAL_ADC_GET_IT_SOURCE(hadc, ADC_IT_EOC);
+  /* Check End of conversion flag for regular channels */
+  if(tmp1 && tmp2)
+  {
+    /* Update state machine on conversion status if not in error state */
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL))
+    {
+      /* Set ADC state */
+      SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC); 
+    }
+    
+    /* Determine whether any further conversion upcoming on group regular   */
+    /* by external trigger, continuous mode or scan sequence on going.      */
+    /* Note: On STM32F4, there is no independent flag of end of sequence.   */
+    /*       The test of scan sequence on going is done either with scan    */
+    /*       sequence disabled or with end of conversion flag set to        */
+    /*       of end of sequence.                                            */
+    if(ADC_IS_SOFTWARE_START_REGULAR(hadc)                   &&
+       (hadc->Init.ContinuousConvMode == DISABLE)            &&
+       (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) || 
+        HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)  )   )
+    {
+      /* Disable ADC end of single conversion interrupt on group regular */
+      /* Note: Overrun interrupt was enabled with EOC interrupt in          */
+      /* HAL_ADC_Start_IT(), but is not disabled here because can be used   */
+      /* by overrun IRQ process below.                                      */
+      __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC);
+      
+      /* Set ADC state */
+      CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY);
+      
+      if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+      {
+        SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+      }
+    }
+    
+    /* Conversion complete callback */ 
+    HAL_ADC_ConvCpltCallback(hadc);
+    
+    /* Clear regular group conversion flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_STRT | ADC_FLAG_EOC);
+  }
+  
+  tmp1 = __HAL_ADC_GET_FLAG(hadc, ADC_FLAG_JEOC);
+  tmp2 = __HAL_ADC_GET_IT_SOURCE(hadc, ADC_IT_JEOC);                               
+  /* Check End of conversion flag for injected channels */
+  if(tmp1 && tmp2)
+  {
+    /* Update state machine on conversion status if not in error state */
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL))
+    {
+      /* Set ADC state */
+      SET_BIT(hadc->State, HAL_ADC_STATE_INJ_EOC);
+    }
+
+    /* Determine whether any further conversion upcoming on group injected  */
+    /* by external trigger, scan sequence on going or by automatic injected */
+    /* conversion from group regular (same conditions as group regular      */
+    /* interruption disabling above).                                       */
+    if(ADC_IS_SOFTWARE_START_INJECTED(hadc)                    &&
+       (HAL_IS_BIT_CLR(hadc->Instance->JSQR, ADC_JSQR_JL)  ||
+        HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)    ) &&
+       (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) &&
+        (ADC_IS_SOFTWARE_START_REGULAR(hadc)       &&
+        (hadc->Init.ContinuousConvMode == DISABLE)   )       )   )
+    {
+      /* Disable ADC end of single conversion interrupt on group injected */
+      __HAL_ADC_DISABLE_IT(hadc, ADC_IT_JEOC);
+      
+      /* Set ADC state */
+      CLEAR_BIT(hadc->State, HAL_ADC_STATE_INJ_BUSY);   
+
+      if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
+      { 
+        SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+      }
+    }
+
+    /* Conversion complete callback */ 
+    HAL_ADCEx_InjectedConvCpltCallback(hadc);
+    
+    /* Clear injected group conversion flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, (ADC_FLAG_JSTRT | ADC_FLAG_JEOC));
+  }
+  
+  tmp1 = __HAL_ADC_GET_FLAG(hadc, ADC_FLAG_AWD);
+  tmp2 = __HAL_ADC_GET_IT_SOURCE(hadc, ADC_IT_AWD);                          
+  /* Check Analog watchdog flag */
+  if(tmp1 && tmp2)
+  {
+    if(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_AWD))
+    {
+      /* Set ADC state */
+      SET_BIT(hadc->State, HAL_ADC_STATE_AWD1);
+      
+      /* Level out of window callback */ 
+      HAL_ADC_LevelOutOfWindowCallback(hadc);
+      
+      /* Clear the ADC analog watchdog flag */
+      __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_AWD);
+    }
+  }
+  
+  tmp1 = __HAL_ADC_GET_FLAG(hadc, ADC_FLAG_OVR);
+  tmp2 = __HAL_ADC_GET_IT_SOURCE(hadc, ADC_IT_OVR);
+  /* Check Overrun flag */
+  if(tmp1 && tmp2)
+  {
+    /* Note: On STM32F4, ADC overrun can be set through other parameters    */
+    /*       refer to description of parameter "EOCSelection" for more      */
+    /*       details.                                                       */
+    
+    /* Set ADC error code to overrun */
+    SET_BIT(hadc->ErrorCode, HAL_ADC_ERROR_OVR);
+    
+    /* Clear ADC overrun flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_OVR);
+    
+    /* Error callback */ 
+    HAL_ADC_ErrorCallback(hadc);
+    
+    /* Clear the Overrun flag */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_OVR);
+  }
+}
+
+/**
+  * @brief  Enables ADC DMA request after last transfer (Single-ADC mode) and enables ADC peripheral  
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  pData: The destination Buffer address.
+  * @param  Length: The length of data to be transferred from ADC peripheral to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_Start_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)
+{
+  __IO uint32_t counter = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge)); 
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Enable the ADC peripheral */
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+  Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for ADC stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to regular group conversion results     */
+    /* - Set state bitfield related to regular group operation                */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
+                      HAL_ADC_STATE_REG_BUSY);
+    
+    /* If conversions on group regular are also triggering group injected,    */
+    /* update ADC state.                                                      */
+    if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
+    {
+      ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);  
+    }
+    
+    /* State machine update: Check if an injected conversion is ongoing */
+    if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+    {
+      /* Reset ADC error code fields related to conversions on group regular */
+      CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));         
+    }
+    else
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    }
+
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);   
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADCs and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+    /* Set the DMA transfer complete callback */
+    hadc->DMA_Handle->XferCpltCallback = ADC_DMAConvCplt;
+
+    /* Set the DMA half transfer complete callback */
+    hadc->DMA_Handle->XferHalfCpltCallback = ADC_DMAHalfConvCplt;
+    
+    /* Set the DMA error callback */
+    hadc->DMA_Handle->XferErrorCallback = ADC_DMAError;
+
+    
+    /* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC     */
+    /* start (in case of SW start):                                           */
+    
+    /* Clear regular group conversion flag and overrun flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC | ADC_FLAG_OVR);
+
+    /* Enable ADC overrun interrupt */
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IT_OVR);
+    
+    /* Enable ADC DMA mode */
+    hadc->Instance->CR2 |= ADC_CR2_DMA;
+    
+    /* Start the DMA channel */
+    HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&hadc->Instance->DR, (uint32_t)pData, Length);
+    
+    /* Check if Multimode enabled */
+    if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
+    {
+      /* if no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET) 
+      {
+        /* Enable the selected ADC software conversion for regular group */
+        hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+    else
+    {
+      /* if instance of handle correspond to ADC1 and  no external trigger present enable software conversion of regular channels */
+      if((hadc->Instance == ADC1) && ((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET))
+      {
+        /* Enable the selected ADC software conversion for regular group */
+          hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+      }
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables ADC DMA (Single-ADC mode) and disables ADC peripheral    
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_Stop_DMA(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Stop potential conversion on going, on regular and injected groups */
+  /* Disable ADC peripheral */
+  __HAL_ADC_DISABLE(hadc);
+  
+  /* Check if ADC is effectively disabled */
+  if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Disable the selected ADC DMA mode */
+    hadc->Instance->CR2 &= ~ADC_CR2_DMA;
+    
+    /* Disable the DMA channel (in case of DMA in circular mode or stop while */
+    /* DMA transfer is on going)                                              */
+    tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle);
+    
+    /* Disable ADC overrun interrupt */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IT_OVR);
+    
+    /* Set ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                      HAL_ADC_STATE_READY);
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Gets the converted value from data register of regular channel.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval Converted value
+  */
+uint32_t HAL_ADC_GetValue(ADC_HandleTypeDef* hadc)
+{       
+  /* Return the selected ADC converted value */ 
+  return hadc->Instance->DR;
+}
+
+/**
+  * @brief  Regular conversion complete callback in non blocking mode 
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+__weak void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_ConvCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Regular conversion half DMA transfer callback in non blocking mode 
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+__weak void HAL_ADC_ConvHalfCpltCallback(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_ConvHalfCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Analog watchdog callback in non blocking mode 
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+__weak void HAL_ADC_LevelOutOfWindowCallback(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_LevelOoutOfWindowCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Error ADC callback.
+  * @note   In case of error due to overrun when using ADC with DMA transfer 
+  *         (HAL ADC handle paramater "ErrorCode" to state "HAL_ADC_ERROR_OVR"):
+  *         - Reinitialize the DMA using function "HAL_ADC_Stop_DMA()".
+  *         - If needed, restart a new ADC conversion using function
+  *           "HAL_ADC_Start_DMA()"
+  *           (this function is also clearing overrun flag)
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+__weak void HAL_ADC_ErrorCallback(ADC_HandleTypeDef *hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup ADC_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief   	Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+             ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Configure regular channels. 
+      (+) Configure injected channels.
+      (+) Configure multimode.
+      (+) Configure the analog watch dog.
+      
+@endverbatim
+  * @{
+  */
+
+  /**
+  * @brief  Configures for the selected ADC regular channel its corresponding
+  *         rank in the sequencer and its sample time.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  sConfig: ADC configuration structure. 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADC_ConfigChannel(ADC_HandleTypeDef* hadc, ADC_ChannelConfTypeDef* sConfig)
+{
+  __IO uint32_t counter = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_CHANNEL(sConfig->Channel));
+  assert_param(IS_ADC_REGULAR_RANK(sConfig->Rank));
+  assert_param(IS_ADC_SAMPLE_TIME(sConfig->SamplingTime));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+    
+  /* if ADC_Channel_10 ... ADC_Channel_18 is selected */
+  if (sConfig->Channel > ADC_CHANNEL_9)
+  {
+    /* Clear the old sample time */
+    hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfig->Channel);
+    
+    /* Set the new sample time */
+    hadc->Instance->SMPR1 |= ADC_SMPR1(sConfig->SamplingTime, sConfig->Channel);
+  }
+  else /* ADC_Channel include in ADC_Channel_[0..9] */
+  {
+    /* Clear the old sample time */
+    hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfig->Channel);
+    
+    /* Set the new sample time */
+    hadc->Instance->SMPR2 |= ADC_SMPR2(sConfig->SamplingTime, sConfig->Channel);
+  }
+  
+  /* For Rank 1 to 6 */
+  if (sConfig->Rank < 7U)
+  {
+    /* Clear the old SQx bits for the selected rank */
+    hadc->Instance->SQR3 &= ~ADC_SQR3_RK(ADC_SQR3_SQ1, sConfig->Rank);
+    
+    /* Set the SQx bits for the selected rank */
+    hadc->Instance->SQR3 |= ADC_SQR3_RK(sConfig->Channel, sConfig->Rank);
+  }
+  /* For Rank 7 to 12 */
+  else if (sConfig->Rank < 13U)
+  {
+    /* Clear the old SQx bits for the selected rank */
+    hadc->Instance->SQR2 &= ~ADC_SQR2_RK(ADC_SQR2_SQ7, sConfig->Rank);
+    
+    /* Set the SQx bits for the selected rank */
+    hadc->Instance->SQR2 |= ADC_SQR2_RK(sConfig->Channel, sConfig->Rank);
+  }
+  /* For Rank 13 to 16 */
+  else
+  {
+    /* Clear the old SQx bits for the selected rank */
+    hadc->Instance->SQR1 &= ~ADC_SQR1_RK(ADC_SQR1_SQ13, sConfig->Rank);
+    
+    /* Set the SQx bits for the selected rank */
+    hadc->Instance->SQR1 |= ADC_SQR1_RK(sConfig->Channel, sConfig->Rank);
+  }
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADCs and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+  /* if ADC1 Channel_18 is selected enable VBAT Channel */
+  if ((hadc->Instance == ADC1) && (sConfig->Channel == ADC_CHANNEL_VBAT))
+  {
+    /* Enable the VBAT channel*/
+    tmpADC_Common->CCR |= ADC_CCR_VBATE;
+  }
+  
+  /* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */
+  if ((hadc->Instance == ADC1) && ((sConfig->Channel == ADC_CHANNEL_TEMPSENSOR) || (sConfig->Channel == ADC_CHANNEL_VREFINT)))
+  {
+    /* Enable the TSVREFE channel*/
+    tmpADC_Common->CCR |= ADC_CCR_TSVREFE;
+    
+    if((sConfig->Channel == ADC_CHANNEL_TEMPSENSOR))
+    {
+      /* Delay for temperature sensor stabilization time */
+      /* Compute number of CPU cycles to wait for */
+      counter = (ADC_TEMPSENSOR_DELAY_US * (SystemCoreClock / 1000000U));
+      while(counter != 0U)
+      {
+        counter--;
+      }
+    }
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the analog watchdog.
+  * @note Analog watchdog thresholds can be modified while ADC conversion
+  * is on going.
+  * In this case, some constraints must be taken into account:
+  * The programmed threshold values are effective from the next
+  * ADC EOC (end of unitary conversion).
+  * Considering that registers write delay may happen due to
+  * bus activity, this might cause an uncertainty on the
+  * effective timing of the new programmed threshold values.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  AnalogWDGConfig : pointer to an ADC_AnalogWDGConfTypeDef structure 
+  *         that contains the configuration information of ADC analog watchdog.
+  * @retval HAL status	  
+  */
+HAL_StatusTypeDef HAL_ADC_AnalogWDGConfig(ADC_HandleTypeDef* hadc, ADC_AnalogWDGConfTypeDef* AnalogWDGConfig)
+{
+#ifdef USE_FULL_ASSERT  
+  uint32_t tmp = 0U;
+#endif /* USE_FULL_ASSERT  */  
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ANALOG_WATCHDOG(AnalogWDGConfig->WatchdogMode));
+  assert_param(IS_ADC_CHANNEL(AnalogWDGConfig->Channel));
+  assert_param(IS_FUNCTIONAL_STATE(AnalogWDGConfig->ITMode));
+
+#ifdef USE_FULL_ASSERT  
+  tmp = ADC_GET_RESOLUTION(hadc);
+  assert_param(IS_ADC_RANGE(tmp, AnalogWDGConfig->HighThreshold));
+  assert_param(IS_ADC_RANGE(tmp, AnalogWDGConfig->LowThreshold));
+#endif /* USE_FULL_ASSERT  */
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  if(AnalogWDGConfig->ITMode == ENABLE)
+  {
+    /* Enable the ADC Analog watchdog interrupt */
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IT_AWD);
+  }
+  else
+  {
+    /* Disable the ADC Analog watchdog interrupt */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IT_AWD);
+  }
+  
+  /* Clear AWDEN, JAWDEN and AWDSGL bits */
+  hadc->Instance->CR1 &=  ~(ADC_CR1_AWDSGL | ADC_CR1_JAWDEN | ADC_CR1_AWDEN);
+  
+  /* Set the analog watchdog enable mode */
+  hadc->Instance->CR1 |= AnalogWDGConfig->WatchdogMode;
+  
+  /* Set the high threshold */
+  hadc->Instance->HTR = AnalogWDGConfig->HighThreshold;
+  
+  /* Set the low threshold */
+  hadc->Instance->LTR = AnalogWDGConfig->LowThreshold;
+  
+  /* Clear the Analog watchdog channel select bits */
+  hadc->Instance->CR1 &= ~ADC_CR1_AWDCH;
+  
+  /* Set the Analog watchdog channel */
+  hadc->Instance->CR1 |= (uint32_t)((uint16_t)(AnalogWDGConfig->Channel));
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Exported_Functions_Group4 ADC Peripheral State functions
+ *  @brief   ADC Peripheral State functions 
+ *
+@verbatim   
+ ===============================================================================
+            ##### Peripheral State and errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the ADC state
+      (+) Check the ADC Error
+         
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  return the ADC state
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL state
+  */
+uint32_t HAL_ADC_GetState(ADC_HandleTypeDef* hadc)
+{
+  /* Return ADC state */
+  return hadc->State;
+}
+
+/**
+  * @brief  Return the ADC error code
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval ADC Error Code
+  */
+uint32_t HAL_ADC_GetError(ADC_HandleTypeDef *hadc)
+{
+  return hadc->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the ADCx peripheral according to the specified parameters 
+  *         in the ADC_InitStruct without initializing the ADC MSP.       
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.  
+  * @retval None
+  */
+static void ADC_Init(ADC_HandleTypeDef* hadc)
+{
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Set ADC parameters */
+  /* Pointer to the common control register to which is belonging hadc    */
+  /* (Depending on STM32F4 product, there may be up to 3 ADCs and 1 common */
+  /* control register)                                                    */
+  tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+  
+  /* Set the ADC clock prescaler */
+  tmpADC_Common->CCR &= ~(ADC_CCR_ADCPRE);
+  tmpADC_Common->CCR |=  hadc->Init.ClockPrescaler;
+  
+  /* Set ADC scan mode */
+  hadc->Instance->CR1 &= ~(ADC_CR1_SCAN);
+  hadc->Instance->CR1 |=  ADC_CR1_SCANCONV(hadc->Init.ScanConvMode);
+  
+  /* Set ADC resolution */
+  hadc->Instance->CR1 &= ~(ADC_CR1_RES);
+  hadc->Instance->CR1 |=  hadc->Init.Resolution;
+  
+  /* Set ADC data alignment */
+  hadc->Instance->CR2 &= ~(ADC_CR2_ALIGN);
+  hadc->Instance->CR2 |= hadc->Init.DataAlign;
+  
+  /* Enable external trigger if trigger selection is different of software  */
+  /* start.                                                                 */
+  /* Note: This configuration keeps the hardware feature of parameter       */
+  /*       ExternalTrigConvEdge "trigger edge none" equivalent to           */
+  /*       software start.                                                  */
+  if(hadc->Init.ExternalTrigConv != ADC_SOFTWARE_START)
+  {
+    /* Select external trigger to start conversion */
+    hadc->Instance->CR2 &= ~(ADC_CR2_EXTSEL);
+    hadc->Instance->CR2 |= hadc->Init.ExternalTrigConv;
+    
+    /* Select external trigger polarity */
+    hadc->Instance->CR2 &= ~(ADC_CR2_EXTEN);
+    hadc->Instance->CR2 |= hadc->Init.ExternalTrigConvEdge;
+  }
+  else
+  {
+    /* Reset the external trigger */
+    hadc->Instance->CR2 &= ~(ADC_CR2_EXTSEL);
+    hadc->Instance->CR2 &= ~(ADC_CR2_EXTEN);
+  }
+  
+  /* Enable or disable ADC continuous conversion mode */
+  hadc->Instance->CR2 &= ~(ADC_CR2_CONT);
+  hadc->Instance->CR2 |= ADC_CR2_CONTINUOUS(hadc->Init.ContinuousConvMode);
+  
+  if(hadc->Init.DiscontinuousConvMode != DISABLE)
+  {
+    assert_param(IS_ADC_REGULAR_DISC_NUMBER(hadc->Init.NbrOfDiscConversion));
+  
+    /* Enable the selected ADC regular discontinuous mode */
+    hadc->Instance->CR1 |= (uint32_t)ADC_CR1_DISCEN;
+    
+    /* Set the number of channels to be converted in discontinuous mode */
+    hadc->Instance->CR1 &= ~(ADC_CR1_DISCNUM);
+    hadc->Instance->CR1 |=  ADC_CR1_DISCONTINUOUS(hadc->Init.NbrOfDiscConversion);
+  }
+  else
+  {
+    /* Disable the selected ADC regular discontinuous mode */
+    hadc->Instance->CR1 &= ~(ADC_CR1_DISCEN);
+  }
+  
+  /* Set ADC number of conversion */
+  hadc->Instance->SQR1 &= ~(ADC_SQR1_L);
+  hadc->Instance->SQR1 |=  ADC_SQR1(hadc->Init.NbrOfConversion);
+  
+  /* Enable or disable ADC DMA continuous request */
+  hadc->Instance->CR2 &= ~(ADC_CR2_DDS);
+  hadc->Instance->CR2 |= ADC_CR2_DMAContReq(hadc->Init.DMAContinuousRequests);
+  
+  /* Enable or disable ADC end of conversion selection */
+  hadc->Instance->CR2 &= ~(ADC_CR2_EOCS);
+  hadc->Instance->CR2 |= ADC_CR2_EOCSelection(hadc->Init.EOCSelection);
+}
+
+/**
+  * @brief  DMA transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_DMAConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Retrieve ADC handle corresponding to current DMA handle */
+  ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Update state machine on conversion status if not in error state */
+  if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL | HAL_ADC_STATE_ERROR_DMA))
+  {
+    /* Update ADC state machine */
+    SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC);
+    
+    /* Determine whether any further conversion upcoming on group regular   */
+    /* by external trigger, continuous mode or scan sequence on going.      */
+    /* Note: On STM32F4, there is no independent flag of end of sequence.   */
+    /*       The test of scan sequence on going is done either with scan    */
+    /*       sequence disabled or with end of conversion flag set to        */
+    /*       of end of sequence.                                            */
+    if(ADC_IS_SOFTWARE_START_REGULAR(hadc)                   &&
+       (hadc->Init.ContinuousConvMode == DISABLE)            &&
+       (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) || 
+        HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)  )   )
+    {
+      /* Disable ADC end of single conversion interrupt on group regular */
+      /* Note: Overrun interrupt was enabled with EOC interrupt in          */
+      /* HAL_ADC_Start_IT(), but is not disabled here because can be used   */
+      /* by overrun IRQ process below.                                      */
+      __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC);
+      
+      /* Set ADC state */
+      CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY);   
+      
+      if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+      {
+        SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+      }
+    }
+    
+    /* Conversion complete callback */
+    HAL_ADC_ConvCpltCallback(hadc);
+  }
+  else
+  {
+    /* Call DMA error callback */
+    hadc->DMA_Handle->XferErrorCallback(hdma);
+  }
+}
+
+/**
+  * @brief  DMA half transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_DMAHalfConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* Conversion complete callback */
+  HAL_ADC_ConvHalfCpltCallback(hadc); 
+}
+
+/**
+  * @brief  DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hadc->State= HAL_ADC_STATE_ERROR_DMA;
+  /* Set ADC error code to DMA error */
+  hadc->ErrorCode |= HAL_ADC_ERROR_DMA;
+  HAL_ADC_ErrorCallback(hadc); 
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_ADC_MODULE_ENABLED */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,860 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_adc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file containing functions prototypes of ADC HAL library.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_ADC_H
+#define __STM32F4xx_ADC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup ADC
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup ADC_Exported_Types ADC Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  Structure definition of ADC and regular group initialization 
+  * @note   Parameters of this structure are shared within 2 scopes:
+  *          - Scope entire ADC (affects regular and injected groups): ClockPrescaler, Resolution, ScanConvMode, DataAlign, ScanConvMode, EOCSelection, LowPowerAutoWait, LowPowerAutoPowerOff, ChannelsBank.
+  *          - Scope regular group: ContinuousConvMode, NbrOfConversion, DiscontinuousConvMode, NbrOfDiscConversion, ExternalTrigConvEdge, ExternalTrigConv.
+  * @note   The setting of these parameters with function HAL_ADC_Init() is conditioned to ADC state.
+  *         ADC state can be either:
+  *          - For all parameters: ADC disabled
+  *          - For all parameters except 'Resolution', 'ScanConvMode', 'DiscontinuousConvMode', 'NbrOfDiscConversion' : ADC enabled without conversion on going on regular group.
+  *          - For parameters 'ExternalTrigConv' and 'ExternalTrigConvEdge': ADC enabled, even with conversion on going.
+  *         If ADC is not in the appropriate state to modify some parameters, these parameters setting is bypassed
+  *         without error reporting (as it can be the expected behaviour in case of intended action to update another parameter (which fulfills the ADC state condition) on the fly).
+  */
+typedef struct
+{
+  uint32_t ClockPrescaler;        /*!< Select ADC clock prescaler. The clock is common for 
+                                       all the ADCs.
+                                       This parameter can be a value of @ref ADC_ClockPrescaler */
+  uint32_t Resolution;            /*!< Configures the ADC resolution.
+                                       This parameter can be a value of @ref ADC_Resolution */
+  uint32_t DataAlign;             /*!< Specifies ADC data alignment to right (MSB on register bit 11 and LSB on register bit 0) (default setting)
+                                       or to left (if regular group: MSB on register bit 15 and LSB on register bit 4, if injected group (MSB kept as signed value due to potential negative value after offset application): MSB on register bit 14 and LSB on register bit 3).
+                                       This parameter can be a value of @ref ADC_Data_align */
+  uint32_t ScanConvMode;          /*!< Configures the sequencer of regular and injected groups.
+                                       This parameter can be associated to parameter 'DiscontinuousConvMode' to have main sequence subdivided in successive parts.
+                                       If disabled: Conversion is performed in single mode (one channel converted, the one defined in rank 1).
+                                                    Parameters 'NbrOfConversion' and 'InjectedNbrOfConversion' are discarded (equivalent to set to 1).
+                                       If enabled:  Conversions are performed in sequence mode (multiple ranks defined by 'NbrOfConversion'/'InjectedNbrOfConversion' and each channel rank).
+                                                    Scan direction is upward: from rank1 to rank 'n'.
+                                       This parameter can be set to ENABLE or DISABLE */
+  uint32_t EOCSelection;          /*!< Specifies what EOC (End Of Conversion) flag is used for conversion by polling and interruption: end of conversion of each rank or complete sequence.
+                                       This parameter can be a value of @ref ADC_EOCSelection.
+                                       Note: For injected group, end of conversion (flag&IT) is raised only at the end of the sequence.
+                                             Therefore, if end of conversion is set to end of each conversion, injected group should not be used with interruption (HAL_ADCEx_InjectedStart_IT)
+                                             or polling (HAL_ADCEx_InjectedStart and HAL_ADCEx_InjectedPollForConversion). By the way, polling is still possible since driver will use an estimated timing for end of injected conversion.
+                                       Note: If overrun feature is intended to be used, use ADC in mode 'interruption' (function HAL_ADC_Start_IT() ) with parameter EOCSelection set to end of each conversion or in mode 'transfer by DMA' (function HAL_ADC_Start_DMA()).
+                                             If overrun feature is intended to be bypassed, use ADC in mode 'polling' or 'interruption' with parameter EOCSelection must be set to end of sequence */
+  uint32_t ContinuousConvMode;    /*!< Specifies whether the conversion is performed in single mode (one conversion) or continuous mode for regular group,
+                                       after the selected trigger occurred (software start or external trigger).
+                                       This parameter can be set to ENABLE or DISABLE. */
+  uint32_t NbrOfConversion;       /*!< Specifies the number of ranks that will be converted within the regular group sequencer.
+                                       To use regular group sequencer and convert several ranks, parameter 'ScanConvMode' must be enabled.
+                                       This parameter must be a number between Min_Data = 1 and Max_Data = 16. */
+  uint32_t DiscontinuousConvMode; /*!< Specifies whether the conversions sequence of regular group is performed in Complete-sequence/Discontinuous-sequence (main sequence subdivided in successive parts).
+                                       Discontinuous mode is used only if sequencer is enabled (parameter 'ScanConvMode'). If sequencer is disabled, this parameter is discarded.
+                                       Discontinuous mode can be enabled only if continuous mode is disabled. If continuous mode is enabled, this parameter setting is discarded.
+                                       This parameter can be set to ENABLE or DISABLE. */
+  uint32_t NbrOfDiscConversion;   /*!< Specifies the number of discontinuous conversions in which the  main sequence of regular group (parameter NbrOfConversion) will be subdivided.
+                                       If parameter 'DiscontinuousConvMode' is disabled, this parameter is discarded.
+                                       This parameter must be a number between Min_Data = 1 and Max_Data = 8. */
+  uint32_t ExternalTrigConv;      /*!< Selects the external event used to trigger the conversion start of regular group.
+                                       If set to ADC_SOFTWARE_START, external triggers are disabled.
+                                       If set to external trigger source, triggering is on event rising edge by default.
+                                       This parameter can be a value of @ref ADC_External_trigger_Source_Regular */
+  uint32_t ExternalTrigConvEdge;  /*!< Selects the external trigger edge of regular group.
+                                       If trigger is set to ADC_SOFTWARE_START, this parameter is discarded.
+                                       This parameter can be a value of @ref ADC_External_trigger_edge_Regular */
+  uint32_t DMAContinuousRequests; /*!< Specifies whether the DMA requests are performed in one shot mode (DMA transfer stop when number of conversions is reached)
+                                       or in Continuous mode (DMA transfer unlimited, whatever number of conversions).
+                                       Note: In continuous mode, DMA must be configured in circular mode. Otherwise an overrun will be triggered when DMA buffer maximum pointer is reached.
+                                       Note: This parameter must be modified when no conversion is on going on both regular and injected groups (ADC disabled, or ADC enabled without continuous mode or external trigger that could launch a conversion).
+                                       This parameter can be set to ENABLE or DISABLE. */
+}ADC_InitTypeDef;
+
+
+
+/** 
+  * @brief  Structure definition of ADC channel for regular group   
+  * @note   The setting of these parameters with function HAL_ADC_ConfigChannel() is conditioned to ADC state.
+  *         ADC can be either disabled or enabled without conversion on going on regular group.
+  */ 
+typedef struct 
+{
+  uint32_t Channel;                /*!< Specifies the channel to configure into ADC regular group.
+                                        This parameter can be a value of @ref ADC_channels */
+  uint32_t Rank;                   /*!< Specifies the rank in the regular group sequencer.
+                                        This parameter must be a number between Min_Data = 1 and Max_Data = 16 */
+  uint32_t SamplingTime;           /*!< Sampling time value to be set for the selected channel.
+                                        Unit: ADC clock cycles
+                                        Conversion time is the addition of sampling time and processing time (12 ADC clock cycles at ADC resolution 12 bits, 11 cycles at 10 bits, 9 cycles at 8 bits, 7 cycles at 6 bits).
+                                        This parameter can be a value of @ref ADC_sampling_times
+                                        Caution: This parameter updates the parameter property of the channel, that can be used into regular and/or injected groups.
+                                                 If this same channel has been previously configured in the other group (regular/injected), it will be updated to last setting.
+                                        Note: In case of usage of internal measurement channels (VrefInt/Vbat/TempSensor),
+                                              sampling time constraints must be respected (sampling time can be adjusted in function of ADC clock frequency and sampling time setting)
+                                              Refer to device datasheet for timings values, parameters TS_vrefint, TS_temp (values rough order: 4us min). */
+  uint32_t Offset;                 /*!< Reserved for future use, can be set to 0 */
+}ADC_ChannelConfTypeDef;
+
+/** 
+  * @brief ADC Configuration multi-mode structure definition  
+  */ 
+typedef struct
+{
+  uint32_t WatchdogMode;      /*!< Configures the ADC analog watchdog mode.
+                                   This parameter can be a value of @ref ADC_analog_watchdog_selection */
+  uint32_t HighThreshold;     /*!< Configures the ADC analog watchdog High threshold value.
+                                   This parameter must be a 12-bit value. */     
+  uint32_t LowThreshold;      /*!< Configures the ADC analog watchdog High threshold value.
+                                   This parameter must be a 12-bit value. */
+  uint32_t Channel;           /*!< Configures ADC channel for the analog watchdog. 
+                                   This parameter has an effect only if watchdog mode is configured on single channel 
+                                   This parameter can be a value of @ref ADC_channels */      
+  uint32_t ITMode;            /*!< Specifies whether the analog watchdog is configured
+                                   is interrupt mode or in polling mode.
+                                   This parameter can be set to ENABLE or DISABLE */
+  uint32_t WatchdogNumber;    /*!< Reserved for future use, can be set to 0 */
+}ADC_AnalogWDGConfTypeDef;
+
+/** 
+  * @brief  HAL ADC state machine: ADC states definition (bitfields)
+  */ 
+/* States of ADC global scope */
+#define HAL_ADC_STATE_RESET             0x00000000U    /*!< ADC not yet initialized or disabled */
+#define HAL_ADC_STATE_READY             0x00000001U    /*!< ADC peripheral ready for use */
+#define HAL_ADC_STATE_BUSY_INTERNAL     0x00000002U    /*!< ADC is busy to internal process (initialization, calibration) */
+#define HAL_ADC_STATE_TIMEOUT           0x00000004U    /*!< TimeOut occurrence */
+
+/* States of ADC errors */
+#define HAL_ADC_STATE_ERROR_INTERNAL    0x00000010U    /*!< Internal error occurrence */
+#define HAL_ADC_STATE_ERROR_CONFIG      0x00000020U    /*!< Configuration error occurrence */
+#define HAL_ADC_STATE_ERROR_DMA         0x00000040U    /*!< DMA error occurrence */
+
+/* States of ADC group regular */
+#define HAL_ADC_STATE_REG_BUSY          0x00000100U    /*!< A conversion on group regular is ongoing or can occur (either by continuous mode,
+                                                            external trigger, low power auto power-on (if feature available), multimode ADC master control (if feature available)) */
+#define HAL_ADC_STATE_REG_EOC           0x00000200U    /*!< Conversion data available on group regular */
+#define HAL_ADC_STATE_REG_OVR           0x00000400U    /*!< Overrun occurrence */
+
+/* States of ADC group injected */
+#define HAL_ADC_STATE_INJ_BUSY          0x00001000U    /*!< A conversion on group injected is ongoing or can occur (either by auto-injection mode,
+                                                            external trigger, low power auto power-on (if feature available), multimode ADC master control (if feature available)) */
+#define HAL_ADC_STATE_INJ_EOC           0x00002000U    /*!< Conversion data available on group injected */
+
+/* States of ADC analog watchdogs */
+#define HAL_ADC_STATE_AWD1              0x00010000U    /*!< Out-of-window occurrence of analog watchdog 1 */
+#define HAL_ADC_STATE_AWD2              0x00020000U    /*!< Not available on STM32F4 device: Out-of-window occurrence of analog watchdog 2 */
+#define HAL_ADC_STATE_AWD3              0x00040000U    /*!< Not available on STM32F4 device: Out-of-window occurrence of analog watchdog 3 */
+
+/* States of ADC multi-mode */
+#define HAL_ADC_STATE_MULTIMODE_SLAVE   0x00100000U    /*!< Not available on STM32F4 device: ADC in multimode slave state, controlled by another ADC master ( */
+
+
+/** 
+  * @brief  ADC handle Structure definition
+  */ 
+typedef struct
+{
+  ADC_TypeDef                   *Instance;                   /*!< Register base address */
+
+  ADC_InitTypeDef               Init;                        /*!< ADC required parameters */
+
+  __IO uint32_t                 NbrOfCurrentConversionRank;  /*!< ADC number of current conversion rank */
+
+  DMA_HandleTypeDef             *DMA_Handle;                 /*!< Pointer DMA Handler */
+
+  HAL_LockTypeDef               Lock;                        /*!< ADC locking object */
+
+  __IO uint32_t                 State;                       /*!< ADC communication state */
+
+  __IO uint32_t                 ErrorCode;                   /*!< ADC Error code */
+}ADC_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup ADC_Exported_Constants ADC Exported Constants
+  * @{
+  */
+
+/** @defgroup ADC_Error_Code ADC Error Code
+  * @{
+  */
+#define HAL_ADC_ERROR_NONE        0x00U   /*!< No error                                              */
+#define HAL_ADC_ERROR_INTERNAL    0x01U   /*!< ADC IP internal error: if problem of clocking, 
+                                               enable/disable, erroneous state                       */
+#define HAL_ADC_ERROR_OVR         0x02U   /*!< Overrun error                                         */
+#define HAL_ADC_ERROR_DMA         0x04U   /*!< DMA transfer error                                    */
+/**
+  * @}
+  */
+
+
+/** @defgroup ADC_ClockPrescaler  ADC Clock Prescaler
+  * @{
+  */ 
+#define ADC_CLOCK_SYNC_PCLK_DIV2    0x00000000U
+#define ADC_CLOCK_SYNC_PCLK_DIV4    ((uint32_t)ADC_CCR_ADCPRE_0)
+#define ADC_CLOCK_SYNC_PCLK_DIV6    ((uint32_t)ADC_CCR_ADCPRE_1)
+#define ADC_CLOCK_SYNC_PCLK_DIV8    ((uint32_t)ADC_CCR_ADCPRE)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_delay_between_2_sampling_phases ADC Delay Between 2 Sampling Phases
+  * @{
+  */ 
+#define ADC_TWOSAMPLINGDELAY_5CYCLES    0x00000000U
+#define ADC_TWOSAMPLINGDELAY_6CYCLES    ((uint32_t)ADC_CCR_DELAY_0)
+#define ADC_TWOSAMPLINGDELAY_7CYCLES    ((uint32_t)ADC_CCR_DELAY_1)
+#define ADC_TWOSAMPLINGDELAY_8CYCLES    ((uint32_t)(ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_9CYCLES    ((uint32_t)ADC_CCR_DELAY_2)
+#define ADC_TWOSAMPLINGDELAY_10CYCLES   ((uint32_t)(ADC_CCR_DELAY_2 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_11CYCLES   ((uint32_t)(ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1))
+#define ADC_TWOSAMPLINGDELAY_12CYCLES   ((uint32_t)(ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_13CYCLES   ((uint32_t)ADC_CCR_DELAY_3)
+#define ADC_TWOSAMPLINGDELAY_14CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_15CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_1))
+#define ADC_TWOSAMPLINGDELAY_16CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_17CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2))
+#define ADC_TWOSAMPLINGDELAY_18CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2 | ADC_CCR_DELAY_0))
+#define ADC_TWOSAMPLINGDELAY_19CYCLES   ((uint32_t)(ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1))
+#define ADC_TWOSAMPLINGDELAY_20CYCLES   ((uint32_t)ADC_CCR_DELAY)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_Resolution ADC Resolution
+  * @{
+  */ 
+#define ADC_RESOLUTION_12B  0x00000000U
+#define ADC_RESOLUTION_10B  ((uint32_t)ADC_CR1_RES_0)
+#define ADC_RESOLUTION_8B   ((uint32_t)ADC_CR1_RES_1)
+#define ADC_RESOLUTION_6B   ((uint32_t)ADC_CR1_RES)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_External_trigger_edge_Regular ADC External Trigger Edge Regular
+  * @{
+  */ 
+#define ADC_EXTERNALTRIGCONVEDGE_NONE           0x00000000U
+#define ADC_EXTERNALTRIGCONVEDGE_RISING         ((uint32_t)ADC_CR2_EXTEN_0)
+#define ADC_EXTERNALTRIGCONVEDGE_FALLING        ((uint32_t)ADC_CR2_EXTEN_1)
+#define ADC_EXTERNALTRIGCONVEDGE_RISINGFALLING  ((uint32_t)ADC_CR2_EXTEN)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_External_trigger_Source_Regular ADC External Trigger Source Regular
+  * @{
+  */
+/* Note: Parameter ADC_SOFTWARE_START is a software parameter used for        */
+/*       compatibility with other STM32 devices.                              */
+#define ADC_EXTERNALTRIGCONV_T1_CC1    0x00000000U
+#define ADC_EXTERNALTRIGCONV_T1_CC2    ((uint32_t)ADC_CR2_EXTSEL_0)
+#define ADC_EXTERNALTRIGCONV_T1_CC3    ((uint32_t)ADC_CR2_EXTSEL_1)
+#define ADC_EXTERNALTRIGCONV_T2_CC2    ((uint32_t)(ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T2_CC3    ((uint32_t)ADC_CR2_EXTSEL_2)
+#define ADC_EXTERNALTRIGCONV_T2_CC4    ((uint32_t)(ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T2_TRGO   ((uint32_t)(ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1))
+#define ADC_EXTERNALTRIGCONV_T3_CC1    ((uint32_t)(ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T3_TRGO   ((uint32_t)ADC_CR2_EXTSEL_3)
+#define ADC_EXTERNALTRIGCONV_T4_CC4    ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T5_CC1    ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_1))
+#define ADC_EXTERNALTRIGCONV_T5_CC2    ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T5_CC3    ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2))
+#define ADC_EXTERNALTRIGCONV_T8_CC1    ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_0))
+#define ADC_EXTERNALTRIGCONV_T8_TRGO   ((uint32_t)(ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1))
+#define ADC_EXTERNALTRIGCONV_Ext_IT11  ((uint32_t)ADC_CR2_EXTSEL)
+#define ADC_SOFTWARE_START             ((uint32_t)ADC_CR2_EXTSEL + 1U)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_Data_align ADC Data Align
+  * @{
+  */ 
+#define ADC_DATAALIGN_RIGHT      0x00000000U
+#define ADC_DATAALIGN_LEFT       ((uint32_t)ADC_CR2_ALIGN)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_channels  ADC Common Channels
+  * @{
+  */ 
+#define ADC_CHANNEL_0           0x00000000U
+#define ADC_CHANNEL_1           ((uint32_t)ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_2           ((uint32_t)ADC_CR1_AWDCH_1)
+#define ADC_CHANNEL_3           ((uint32_t)(ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_4           ((uint32_t)ADC_CR1_AWDCH_2)
+#define ADC_CHANNEL_5           ((uint32_t)(ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_6           ((uint32_t)(ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1))
+#define ADC_CHANNEL_7           ((uint32_t)(ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_8           ((uint32_t)ADC_CR1_AWDCH_3)
+#define ADC_CHANNEL_9           ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_10          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_1))
+#define ADC_CHANNEL_11          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_12          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2))
+#define ADC_CHANNEL_13          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_14          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1))
+#define ADC_CHANNEL_15          ((uint32_t)(ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_16          ((uint32_t)ADC_CR1_AWDCH_4)
+#define ADC_CHANNEL_17          ((uint32_t)(ADC_CR1_AWDCH_4 | ADC_CR1_AWDCH_0))
+#define ADC_CHANNEL_18          ((uint32_t)(ADC_CR1_AWDCH_4 | ADC_CR1_AWDCH_1))
+
+#define ADC_CHANNEL_VREFINT     ((uint32_t)ADC_CHANNEL_17)
+#define ADC_CHANNEL_VBAT        ((uint32_t)ADC_CHANNEL_18)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_sampling_times  ADC Sampling Times
+  * @{
+  */ 
+#define ADC_SAMPLETIME_3CYCLES    0x00000000U
+#define ADC_SAMPLETIME_15CYCLES   ((uint32_t)ADC_SMPR1_SMP10_0)
+#define ADC_SAMPLETIME_28CYCLES   ((uint32_t)ADC_SMPR1_SMP10_1)
+#define ADC_SAMPLETIME_56CYCLES   ((uint32_t)(ADC_SMPR1_SMP10_1 | ADC_SMPR1_SMP10_0))
+#define ADC_SAMPLETIME_84CYCLES   ((uint32_t)ADC_SMPR1_SMP10_2)
+#define ADC_SAMPLETIME_112CYCLES  ((uint32_t)(ADC_SMPR1_SMP10_2 | ADC_SMPR1_SMP10_0))
+#define ADC_SAMPLETIME_144CYCLES  ((uint32_t)(ADC_SMPR1_SMP10_2 | ADC_SMPR1_SMP10_1))
+#define ADC_SAMPLETIME_480CYCLES  ((uint32_t)ADC_SMPR1_SMP10)
+/**
+  * @}
+  */ 
+
+  /** @defgroup ADC_EOCSelection ADC EOC Selection
+  * @{
+  */ 
+#define ADC_EOC_SEQ_CONV              0x00000000U
+#define ADC_EOC_SINGLE_CONV           0x00000001U
+#define ADC_EOC_SINGLE_SEQ_CONV       0x00000002U  /*!< reserved for future use */
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_Event_type ADC Event Type
+  * @{
+  */ 
+#define ADC_AWD_EVENT             ((uint32_t)ADC_FLAG_AWD)
+#define ADC_OVR_EVENT             ((uint32_t)ADC_FLAG_OVR)
+/**
+  * @}
+  */
+
+/** @defgroup ADC_analog_watchdog_selection ADC Analog Watchdog Selection
+  * @{
+  */ 
+#define ADC_ANALOGWATCHDOG_SINGLE_REG         ((uint32_t)(ADC_CR1_AWDSGL | ADC_CR1_AWDEN))
+#define ADC_ANALOGWATCHDOG_SINGLE_INJEC       ((uint32_t)(ADC_CR1_AWDSGL | ADC_CR1_JAWDEN))
+#define ADC_ANALOGWATCHDOG_SINGLE_REGINJEC    ((uint32_t)(ADC_CR1_AWDSGL | ADC_CR1_AWDEN | ADC_CR1_JAWDEN))
+#define ADC_ANALOGWATCHDOG_ALL_REG            ((uint32_t)ADC_CR1_AWDEN)
+#define ADC_ANALOGWATCHDOG_ALL_INJEC          ((uint32_t)ADC_CR1_JAWDEN)
+#define ADC_ANALOGWATCHDOG_ALL_REGINJEC       ((uint32_t)(ADC_CR1_AWDEN | ADC_CR1_JAWDEN))
+#define ADC_ANALOGWATCHDOG_NONE               0x00000000U
+/**
+  * @}
+  */ 
+    
+/** @defgroup ADC_interrupts_definition ADC Interrupts Definition
+  * @{
+  */ 
+#define ADC_IT_EOC      ((uint32_t)ADC_CR1_EOCIE)
+#define ADC_IT_AWD      ((uint32_t)ADC_CR1_AWDIE)
+#define ADC_IT_JEOC     ((uint32_t)ADC_CR1_JEOCIE)
+#define ADC_IT_OVR      ((uint32_t)ADC_CR1_OVRIE)
+/**
+  * @}
+  */ 
+    
+/** @defgroup ADC_flags_definition ADC Flags Definition
+  * @{
+  */ 
+#define ADC_FLAG_AWD    ((uint32_t)ADC_SR_AWD)
+#define ADC_FLAG_EOC    ((uint32_t)ADC_SR_EOC)
+#define ADC_FLAG_JEOC   ((uint32_t)ADC_SR_JEOC)
+#define ADC_FLAG_JSTRT  ((uint32_t)ADC_SR_JSTRT)
+#define ADC_FLAG_STRT   ((uint32_t)ADC_SR_STRT)
+#define ADC_FLAG_OVR    ((uint32_t)ADC_SR_OVR)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADC_channels_type ADC Channels Type
+  * @{
+  */ 
+#define ADC_ALL_CHANNELS      0x00000001U
+#define ADC_REGULAR_CHANNELS  0x00000002U /*!< reserved for future use */
+#define ADC_INJECTED_CHANNELS 0x00000003U /*!< reserved for future use */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup ADC_Exported_Macros ADC Exported Macros
+  * @{
+  */
+
+/** @brief Reset ADC handle state
+  * @param  __HANDLE__: ADC handle
+  * @retval None
+  */
+#define __HAL_ADC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_ADC_STATE_RESET)
+
+/**
+  * @brief  Enable the ADC peripheral.
+  * @param  __HANDLE__: ADC handle
+  * @retval None
+  */
+#define __HAL_ADC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR2 |=  ADC_CR2_ADON)
+
+/**
+  * @brief  Disable the ADC peripheral.
+  * @param  __HANDLE__: ADC handle
+  * @retval None
+  */
+#define __HAL_ADC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR2 &=  ~ADC_CR2_ADON)
+
+/**
+  * @brief  Enable the ADC end of conversion interrupt.
+  * @param  __HANDLE__: specifies the ADC Handle.
+  * @param  __INTERRUPT__: ADC Interrupt.
+  * @retval None
+  */
+#define __HAL_ADC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR1) |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the ADC end of conversion interrupt.
+  * @param  __HANDLE__: specifies the ADC Handle.
+  * @param  __INTERRUPT__: ADC interrupt.
+  * @retval None
+  */
+#define __HAL_ADC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR1) &= ~(__INTERRUPT__))
+
+/** @brief  Check if the specified ADC interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the ADC Handle.
+  * @param  __INTERRUPT__: specifies the ADC interrupt source to check.
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_ADC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)  (((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/**
+  * @brief  Clear the ADC's pending flags.
+  * @param  __HANDLE__: specifies the ADC Handle.
+  * @param  __FLAG__: ADC flag.
+  * @retval None
+  */
+#define __HAL_ADC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = ~(__FLAG__))
+
+/**
+  * @brief  Get the selected ADC's flag status.
+  * @param  __HANDLE__: specifies the ADC Handle.
+  * @param  __FLAG__: ADC flag.
+  * @retval None
+  */
+#define __HAL_ADC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/**
+  * @}
+  */
+
+/* Include ADC HAL Extension module */
+#include "stm32f4xx_hal_adc_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup ADC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup ADC_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions ***********************************/
+HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_DeInit(ADC_HandleTypeDef *hadc);
+void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc);
+void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions ******************************************************/
+HAL_StatusTypeDef HAL_ADC_Start(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Stop(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_PollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout);
+
+HAL_StatusTypeDef HAL_ADC_PollForEvent(ADC_HandleTypeDef* hadc, uint32_t EventType, uint32_t Timeout);
+
+HAL_StatusTypeDef HAL_ADC_Start_IT(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Stop_IT(ADC_HandleTypeDef* hadc);
+
+void HAL_ADC_IRQHandler(ADC_HandleTypeDef* hadc);
+
+HAL_StatusTypeDef HAL_ADC_Start_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length);
+HAL_StatusTypeDef HAL_ADC_Stop_DMA(ADC_HandleTypeDef* hadc);
+
+uint32_t HAL_ADC_GetValue(ADC_HandleTypeDef* hadc);
+
+void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc);
+void HAL_ADC_ConvHalfCpltCallback(ADC_HandleTypeDef* hadc);
+void HAL_ADC_LevelOutOfWindowCallback(ADC_HandleTypeDef* hadc);
+void HAL_ADC_ErrorCallback(ADC_HandleTypeDef *hadc);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions *************************************************/
+HAL_StatusTypeDef HAL_ADC_ConfigChannel(ADC_HandleTypeDef* hadc, ADC_ChannelConfTypeDef* sConfig);
+HAL_StatusTypeDef HAL_ADC_AnalogWDGConfig(ADC_HandleTypeDef* hadc, ADC_AnalogWDGConfTypeDef* AnalogWDGConfig);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Exported_Functions_Group4
+  * @{
+  */
+/* Peripheral State functions ***************************************************/
+uint32_t HAL_ADC_GetState(ADC_HandleTypeDef* hadc);
+uint32_t HAL_ADC_GetError(ADC_HandleTypeDef *hadc);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup ADC_Private_Constants ADC Private Constants
+  * @{
+  */
+/* Delay for ADC stabilization time.                                        */
+/* Maximum delay is 1us (refer to device datasheet, parameter tSTAB).       */
+/* Unit: us                                                                 */
+#define ADC_STAB_DELAY_US               3U
+/* Delay for temperature sensor stabilization time.                         */
+/* Maximum delay is 10us (refer to device datasheet, parameter tSTART).     */
+/* Unit: us                                                                 */
+#define ADC_TEMPSENSOR_DELAY_US         10U
+/**
+  * @}
+  */
+
+/* Private macro ------------------------------------------------------------*/
+
+/** @defgroup ADC_Private_Macros ADC Private Macros
+  * @{
+  */
+/* Macro reserved for internal HAL driver usage, not intended to be used in
+   code of final user */
+
+/**
+  * @brief Verification of ADC state: enabled or disabled
+  * @param __HANDLE__: ADC handle
+  * @retval SET (ADC enabled) or RESET (ADC disabled)
+  */
+#define ADC_IS_ENABLE(__HANDLE__)                                              \
+  ((( ((__HANDLE__)->Instance->SR & ADC_SR_ADONS) == ADC_SR_ADONS )            \
+  ) ? SET : RESET)
+
+/**
+  * @brief Test if conversion trigger of regular group is software start
+  *        or external trigger.
+  * @param __HANDLE__: ADC handle
+  * @retval SET (software start) or RESET (external trigger)
+  */
+#define ADC_IS_SOFTWARE_START_REGULAR(__HANDLE__)                              \
+  (((__HANDLE__)->Instance->CR2 & ADC_CR2_EXTEN) == RESET)
+
+/**
+  * @brief Test if conversion trigger of injected group is software start
+  *        or external trigger.
+  * @param __HANDLE__: ADC handle
+  * @retval SET (software start) or RESET (external trigger)
+  */
+#define ADC_IS_SOFTWARE_START_INJECTED(__HANDLE__)                             \
+  (((__HANDLE__)->Instance->CR2 & ADC_CR2_JEXTEN) == RESET)
+
+/**
+  * @brief Simultaneously clears and sets specific bits of the handle State
+  * @note: ADC_STATE_CLR_SET() macro is merely aliased to generic macro MODIFY_REG(),
+  *        the first parameter is the ADC handle State, the second parameter is the
+  *        bit field to clear, the third and last parameter is the bit field to set.
+  * @retval None
+  */
+#define ADC_STATE_CLR_SET MODIFY_REG
+
+/**
+  * @brief Clear ADC error code (set it to error code: "no error")
+  * @param __HANDLE__: ADC handle
+  * @retval None
+  */
+#define ADC_CLEAR_ERRORCODE(__HANDLE__)                                        \
+  ((__HANDLE__)->ErrorCode = HAL_ADC_ERROR_NONE)
+
+    
+#define IS_ADC_CLOCKPRESCALER(ADC_CLOCK)     (((ADC_CLOCK) == ADC_CLOCK_SYNC_PCLK_DIV2) || \
+                                              ((ADC_CLOCK) == ADC_CLOCK_SYNC_PCLK_DIV4) || \
+                                              ((ADC_CLOCK) == ADC_CLOCK_SYNC_PCLK_DIV6) || \
+                                              ((ADC_CLOCK) == ADC_CLOCK_SYNC_PCLK_DIV8))
+#define IS_ADC_SAMPLING_DELAY(DELAY) (((DELAY) == ADC_TWOSAMPLINGDELAY_5CYCLES)  || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_6CYCLES)  || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_7CYCLES)  || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_8CYCLES)  || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_9CYCLES)  || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_10CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_11CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_12CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_13CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_14CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_15CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_16CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_17CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_18CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_19CYCLES) || \
+                                      ((DELAY) == ADC_TWOSAMPLINGDELAY_20CYCLES))
+#define IS_ADC_RESOLUTION(RESOLUTION) (((RESOLUTION) == ADC_RESOLUTION_12B) || \
+                                       ((RESOLUTION) == ADC_RESOLUTION_10B) || \
+                                       ((RESOLUTION) == ADC_RESOLUTION_8B)  || \
+                                       ((RESOLUTION) == ADC_RESOLUTION_6B))
+#define IS_ADC_EXT_TRIG_EDGE(EDGE) (((EDGE) == ADC_EXTERNALTRIGCONVEDGE_NONE)    || \
+                                    ((EDGE) == ADC_EXTERNALTRIGCONVEDGE_RISING)  || \
+                                    ((EDGE) == ADC_EXTERNALTRIGCONVEDGE_FALLING) || \
+                                    ((EDGE) == ADC_EXTERNALTRIGCONVEDGE_RISINGFALLING))
+#define IS_ADC_EXT_TRIG(REGTRIG) (((REGTRIG) == ADC_EXTERNALTRIGCONV_T1_CC1)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T1_CC2)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T1_CC3)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T2_CC2)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T2_CC3)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T2_CC4)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T2_TRGO) || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T3_CC1)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T3_TRGO) || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T4_CC4)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T5_CC1)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T5_CC2)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T5_CC3)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T8_CC1)  || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_T8_TRGO) || \
+                                  ((REGTRIG) == ADC_EXTERNALTRIGCONV_Ext_IT11)|| \
+                                  ((REGTRIG) == ADC_SOFTWARE_START))
+#define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DATAALIGN_RIGHT) || \
+                                  ((ALIGN) == ADC_DATAALIGN_LEFT))
+#define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SAMPLETIME_3CYCLES)   || \
+                                  ((TIME) == ADC_SAMPLETIME_15CYCLES)  || \
+                                  ((TIME) == ADC_SAMPLETIME_28CYCLES)  || \
+                                  ((TIME) == ADC_SAMPLETIME_56CYCLES)  || \
+                                  ((TIME) == ADC_SAMPLETIME_84CYCLES)  || \
+                                  ((TIME) == ADC_SAMPLETIME_112CYCLES) || \
+                                  ((TIME) == ADC_SAMPLETIME_144CYCLES) || \
+                                  ((TIME) == ADC_SAMPLETIME_480CYCLES))
+#define IS_ADC_EOCSelection(EOCSelection) (((EOCSelection) == ADC_EOC_SINGLE_CONV)   || \
+                                           ((EOCSelection) == ADC_EOC_SEQ_CONV)  || \
+                                           ((EOCSelection) == ADC_EOC_SINGLE_SEQ_CONV))
+#define IS_ADC_EVENT_TYPE(EVENT) (((EVENT) == ADC_AWD_EVENT) || \
+                                  ((EVENT) == ADC_OVR_EVENT))
+#define IS_ADC_ANALOG_WATCHDOG(WATCHDOG) (((WATCHDOG) == ADC_ANALOGWATCHDOG_SINGLE_REG)        || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_SINGLE_INJEC)      || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_SINGLE_REGINJEC)   || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_ALL_REG)           || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_ALL_INJEC)         || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_ALL_REGINJEC)      || \
+                                          ((WATCHDOG) == ADC_ANALOGWATCHDOG_NONE))
+#define IS_ADC_CHANNELS_TYPE(CHANNEL_TYPE) (((CHANNEL_TYPE) == ADC_ALL_CHANNELS) || \
+                                            ((CHANNEL_TYPE) == ADC_REGULAR_CHANNELS) || \
+                                            ((CHANNEL_TYPE) == ADC_INJECTED_CHANNELS))
+#define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFFU)
+
+#define IS_ADC_REGULAR_LENGTH(LENGTH) (((LENGTH) >= 1U) && ((LENGTH) <= 16U))
+#define IS_ADC_REGULAR_RANK(RANK) (((RANK) >= 1U) && ((RANK) <= (16U)))
+#define IS_ADC_REGULAR_DISC_NUMBER(NUMBER) (((NUMBER) >= 1U) && ((NUMBER) <= 8U))
+#define IS_ADC_RANGE(RESOLUTION, ADC_VALUE)                                     \
+   ((((RESOLUTION) == ADC_RESOLUTION_12B) && ((ADC_VALUE) <= 0x0FFFU)) || \
+    (((RESOLUTION) == ADC_RESOLUTION_10B) && ((ADC_VALUE) <= 0x03FFU)) || \
+    (((RESOLUTION) == ADC_RESOLUTION_8B)  && ((ADC_VALUE) <= 0x00FFU)) || \
+    (((RESOLUTION) == ADC_RESOLUTION_6B)  && ((ADC_VALUE) <= 0x003FU)))
+
+/**
+  * @brief  Set ADC Regular channel sequence length.
+  * @param  _NbrOfConversion_: Regular channel sequence length. 
+  * @retval None
+  */
+#define ADC_SQR1(_NbrOfConversion_) (((_NbrOfConversion_) - (uint8_t)1U) << 20U)
+
+/**
+  * @brief  Set the ADC's sample time for channel numbers between 10 and 18.
+  * @param  _SAMPLETIME_: Sample time parameter.
+  * @param  _CHANNELNB_: Channel number.  
+  * @retval None
+  */
+#define ADC_SMPR1(_SAMPLETIME_, _CHANNELNB_) ((_SAMPLETIME_) << (3U * (((uint32_t)((uint16_t)(_CHANNELNB_))) - 10U)))
+
+/**
+  * @brief  Set the ADC's sample time for channel numbers between 0 and 9.
+  * @param  _SAMPLETIME_: Sample time parameter.
+  * @param  _CHANNELNB_: Channel number.  
+  * @retval None
+  */
+#define ADC_SMPR2(_SAMPLETIME_, _CHANNELNB_) ((_SAMPLETIME_) << (3U * ((uint32_t)((uint16_t)(_CHANNELNB_)))))
+
+/**
+  * @brief  Set the selected regular channel rank for rank between 1 and 6.
+  * @param  _CHANNELNB_: Channel number.
+  * @param  _RANKNB_: Rank number.    
+  * @retval None
+  */
+#define ADC_SQR3_RK(_CHANNELNB_, _RANKNB_) (((uint32_t)((uint16_t)(_CHANNELNB_))) << (5U * ((_RANKNB_) - 1U)))
+
+/**
+  * @brief  Set the selected regular channel rank for rank between 7 and 12.
+  * @param  _CHANNELNB_: Channel number.
+  * @param  _RANKNB_: Rank number.    
+  * @retval None
+  */
+#define ADC_SQR2_RK(_CHANNELNB_, _RANKNB_) (((uint32_t)((uint16_t)(_CHANNELNB_))) << (5U * ((_RANKNB_) - 7U)))
+
+/**
+  * @brief  Set the selected regular channel rank for rank between 13 and 16.
+  * @param  _CHANNELNB_: Channel number.
+  * @param  _RANKNB_: Rank number.    
+  * @retval None
+  */
+#define ADC_SQR1_RK(_CHANNELNB_, _RANKNB_) (((uint32_t)((uint16_t)(_CHANNELNB_))) << (5U * ((_RANKNB_) - 13U)))
+
+/**
+  * @brief  Enable ADC continuous conversion mode.
+  * @param  _CONTINUOUS_MODE_: Continuous mode.
+  * @retval None
+  */
+#define ADC_CR2_CONTINUOUS(_CONTINUOUS_MODE_) ((_CONTINUOUS_MODE_) << 1U)
+
+/**
+  * @brief  Configures the number of discontinuous conversions for the regular group channels.
+  * @param  _NBR_DISCONTINUOUSCONV_: Number of discontinuous conversions.
+  * @retval None
+  */
+#define ADC_CR1_DISCONTINUOUS(_NBR_DISCONTINUOUSCONV_) (((_NBR_DISCONTINUOUSCONV_) - 1U) << POSITION_VAL(ADC_CR1_DISCNUM))
+
+/**
+  * @brief  Enable ADC scan mode.
+  * @param  _SCANCONV_MODE_: Scan conversion mode.
+  * @retval None
+  */
+#define ADC_CR1_SCANCONV(_SCANCONV_MODE_) ((_SCANCONV_MODE_) << 8U)
+
+/**
+  * @brief  Enable the ADC end of conversion selection.
+  * @param  _EOCSelection_MODE_: End of conversion selection mode.
+  * @retval None
+  */
+#define ADC_CR2_EOCSelection(_EOCSelection_MODE_) ((_EOCSelection_MODE_) << 10U)
+
+/**
+  * @brief  Enable the ADC DMA continuous request.
+  * @param  _DMAContReq_MODE_: DMA continuous request mode.
+  * @retval None
+  */
+#define ADC_CR2_DMAContReq(_DMAContReq_MODE_) ((_DMAContReq_MODE_) << 9U)
+
+/**
+  * @brief Return resolution bits in CR1 register.
+  * @param __HANDLE__: ADC handle
+  * @retval None
+  */
+#define ADC_GET_RESOLUTION(__HANDLE__) (((__HANDLE__)->Instance->CR1) & ADC_CR1_RES)
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup ADC_Private_Functions ADC Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_ADC_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1116 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_adc_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file provides firmware functions to manage the following 
+  *          functionalities of the ADC extension peripheral:
+  *           + Extended features functions
+  *         
+  @verbatim
+  ==============================================================================
+                    ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    (#)Initialize the ADC low level resources by implementing the HAL_ADC_MspInit():
+       (##) Enable the ADC interface clock using __HAL_RCC_ADC_CLK_ENABLE()
+       (##) ADC pins configuration
+             (+++) Enable the clock for the ADC GPIOs using the following function:
+                   __HAL_RCC_GPIOx_CLK_ENABLE()  
+             (+++) Configure these ADC pins in analog mode using HAL_GPIO_Init() 
+       (##) In case of using interrupts (e.g. HAL_ADC_Start_IT())
+             (+++) Configure the ADC interrupt priority using HAL_NVIC_SetPriority()
+             (+++) Enable the ADC IRQ handler using HAL_NVIC_EnableIRQ()
+             (+++) In ADC IRQ handler, call HAL_ADC_IRQHandler()
+      (##) In case of using DMA to control data transfer (e.g. HAL_ADC_Start_DMA())
+             (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE()
+             (+++) Configure and enable two DMA streams stream for managing data
+                 transfer from peripheral to memory (output stream)
+             (+++) Associate the initialized DMA handle to the ADC DMA handle
+                 using  __HAL_LINKDMA()
+             (+++) Configure the priority and enable the NVIC for the transfer complete
+                 interrupt on the two DMA Streams. The output stream should have higher
+                 priority than the input stream.
+     (#) Configure the ADC Prescaler, conversion resolution and data alignment 
+         using the HAL_ADC_Init() function. 
+  
+     (#) Configure the ADC Injected channels group features, use HAL_ADC_Init()
+         and HAL_ADC_ConfigChannel() functions.
+         
+     (#) Three operation modes are available within this driver :     
+  
+     *** Polling mode IO operation ***
+     =================================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart() 
+       (+) Wait for end of conversion using HAL_ADC_PollForConversion(), at this stage
+           user can specify the value of timeout according to his end application      
+       (+) To read the ADC converted values, use the HAL_ADCEx_InjectedGetValue() function.
+       (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop()
+  
+     *** Interrupt mode IO operation ***    
+     ===================================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_IT() 
+       (+) Use HAL_ADC_IRQHandler() called under ADC_IRQHandler() Interrupt subroutine
+       (+) At ADC end of conversion HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback 
+       (+) In case of ADC Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback
+       (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_IT()
+       
+            
+     *** DMA mode IO operation ***    
+     ==============================
+     [..]    
+       (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_DMA(), at this stage the user specify the length 
+           of data to be transferred at each end of conversion 
+       (+) At The end of data transfer ba HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback 
+       (+) In case of transfer Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback
+        (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_DMA()
+        
+     *** Multi mode ADCs Regular channels configuration ***
+     ======================================================
+     [..]        
+       (+) Select the Multi mode ADC regular channels features (dual or triple mode)  
+          and configure the DMA mode using HAL_ADCEx_MultiModeConfigChannel() functions. 
+       (+) Start the ADC peripheral using HAL_ADCEx_MultiModeStart_DMA(), at this stage the user specify the length 
+           of data to be transferred at each end of conversion           
+       (+) Read the ADCs converted values using the HAL_ADCEx_MultiModeGetValue() function.
+  
+  
+    @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup ADCEx ADCEx
+  * @brief ADC Extended driver modules
+  * @{
+  */ 
+
+#ifdef HAL_ADC_MODULE_ENABLED
+    
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/ 
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup ADCEx_Private_Functions
+  * @{
+  */
+/* Private function prototypes -----------------------------------------------*/
+static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma);
+static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma);
+static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma); 
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup ADCEx_Exported_Functions ADC Exported Functions
+  * @{
+  */
+
+/** @defgroup ADCEx_Exported_Functions_Group1  Extended features functions 
+  *  @brief    Extended features functions  
+  *
+@verbatim   
+ ===============================================================================
+                 ##### Extended features functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Start conversion of injected channel.
+      (+) Stop conversion of injected channel.
+      (+) Start multimode and enable DMA transfer.
+      (+) Stop multimode and disable DMA transfer.
+      (+) Get result of injected channel conversion.
+      (+) Get result of multimode conversion.
+      (+) Configure injected channels.
+      (+) Configure multimode.
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enables the selected ADC software start conversion of the injected channels.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedStart(ADC_HandleTypeDef* hadc)
+{
+  __IO uint32_t counter = 0U;
+  uint32_t tmp1 = 0U, tmp2 = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Enable the ADC peripheral */
+  
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+     Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for ADC stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to injected group conversion results    */
+    /* - Set state bitfield related to injected operation                     */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC,
+                      HAL_ADC_STATE_INJ_BUSY);
+    
+    /* Check if a regular conversion is ongoing */
+    /* Note: On this device, there is no ADC error code fields related to     */
+    /*       conversions on group injected only. In case of conversion on     */
+    /*       going on group regular, no error code is reset.                  */
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    }
+    
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);
+    
+    /* Clear injected group conversion flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+    /* Check if Multimode enabled */
+    if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
+    {
+      tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
+      tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
+      if(tmp1 && tmp2)
+      {
+        /* Enable the selected ADC software conversion for injected group */
+        hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
+      }
+    }
+    else
+    {
+      tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
+      tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
+      if((hadc->Instance == ADC1) && tmp1 && tmp2)  
+      {
+        /* Enable the selected ADC software conversion for injected group */
+        hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
+      }
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables the interrupt and starts ADC conversion of injected channels.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  *
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)
+{
+  __IO uint32_t counter = 0U;
+  uint32_t tmp1 = 0U, tmp2 = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Enable the ADC peripheral */
+  
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+     Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for ADC stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to injected group conversion results    */
+    /* - Set state bitfield related to injected operation                     */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC,
+                      HAL_ADC_STATE_INJ_BUSY);
+    
+    /* Check if a regular conversion is ongoing */
+    /* Note: On this device, there is no ADC error code fields related to     */
+    /*       conversions on group injected only. In case of conversion on     */
+    /*       going on group regular, no error code is reset.                  */
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    }
+    
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);
+    
+    /* Clear injected group conversion flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
+    
+    /* Enable end of conversion interrupt for injected channels */
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+    
+    /* Check if Multimode enabled */
+    if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
+    {
+      tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
+      tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
+      if(tmp1 && tmp2)
+      {
+        /* Enable the selected ADC software conversion for injected group */
+        hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
+      }
+    }
+    else
+    {
+      tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
+      tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
+      if((hadc->Instance == ADC1) && tmp1 && tmp2)  
+      {
+        /* Enable the selected ADC software conversion for injected group */
+        hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
+      }
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop conversion of injected channels. Disable ADC peripheral if
+  *         no regular conversion is on going.
+  * @note   If ADC must be disabled and if conversion is on going on 
+  *         regular group, function HAL_ADC_Stop must be used to stop both
+  *         injected and regular groups, and disable the ADC.
+  * @note   If injected group mode auto-injection is enabled,
+  *         function HAL_ADC_Stop must be used.
+  * @note   In case of auto-injection mode, HAL_ADC_Stop must be used.
+  * @param  hadc: ADC handle
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+
+  /* Process locked */
+  __HAL_LOCK(hadc);
+    
+  /* Stop potential conversion and disable ADC peripheral                     */
+  /* Conditioned to:                                                          */
+  /* - No conversion on the other group (regular group) is intended to        */
+  /*   continue (injected and regular groups stop conversion and ADC disable  */
+  /*   are common)                                                            */
+  /* - In case of auto-injection mode, HAL_ADC_Stop must be used.             */
+  if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET)  &&
+     HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO)   )
+  {
+    /* Stop potential conversion on going, on regular and injected groups */
+    /* Disable ADC peripheral */
+    __HAL_ADC_DISABLE(hadc);
+    
+    /* Check if ADC is effectively disabled */
+    if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+    {
+      /* Set ADC state */
+      ADC_STATE_CLR_SET(hadc->State,
+                        HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                        HAL_ADC_STATE_READY);
+    }
+  }
+  else
+  {
+    /* Update ADC state machine to error */
+    SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
+      
+    tmp_hal_status = HAL_ERROR;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Poll for injected conversion complete
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  Timeout: Timeout value in millisecond.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Check End of conversion flag */
+  while(!(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_JEOC)))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hadc->State= HAL_ADC_STATE_TIMEOUT;
+        /* Process unlocked */
+        __HAL_UNLOCK(hadc);
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear injected group conversion flag */
+  __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JSTRT | ADC_FLAG_JEOC);
+    
+  /* Update ADC state machine */
+  SET_BIT(hadc->State, HAL_ADC_STATE_INJ_EOC);
+  
+  /* Determine whether any further conversion upcoming on group injected      */
+  /* by external trigger, continuous mode or scan sequence on going.          */
+  /* Note: On STM32F4, there is no independent flag of end of sequence.       */
+  /*       The test of scan sequence on going is done either with scan        */
+  /*       sequence disabled or with end of conversion flag set to            */
+  /*       of end of sequence.                                                */
+  if(ADC_IS_SOFTWARE_START_INJECTED(hadc)                    &&
+     (HAL_IS_BIT_CLR(hadc->Instance->JSQR, ADC_JSQR_JL)  ||
+      HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)    ) &&
+     (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) &&
+      (ADC_IS_SOFTWARE_START_REGULAR(hadc)       &&
+      (hadc->Init.ContinuousConvMode == DISABLE)   )       )   )
+  {
+    /* Set ADC state */
+    CLEAR_BIT(hadc->State, HAL_ADC_STATE_INJ_BUSY);
+    
+    if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
+    { 
+      SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+    }
+  }
+  
+  /* Return ADC state */
+  return HAL_OK;
+}      
+  
+/**
+  * @brief  Stop conversion of injected channels, disable interruption of 
+  *         end-of-conversion. Disable ADC peripheral if no regular conversion
+  *         is on going.
+  * @note   If ADC must be disabled and if conversion is on going on 
+  *         regular group, function HAL_ADC_Stop must be used to stop both
+  *         injected and regular groups, and disable the ADC.
+  * @note   If injected group mode auto-injection is enabled,
+  *         function HAL_ADC_Stop must be used.
+  * @param  hadc: ADC handle
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+
+  /* Process locked */
+  __HAL_LOCK(hadc);
+    
+  /* Stop potential conversion and disable ADC peripheral                     */
+  /* Conditioned to:                                                          */
+  /* - No conversion on the other group (regular group) is intended to        */
+  /*   continue (injected and regular groups stop conversion and ADC disable  */
+  /*   are common)                                                            */
+  /* - In case of auto-injection mode, HAL_ADC_Stop must be used.             */ 
+  if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET)  &&
+     HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO)   )
+  {
+    /* Stop potential conversion on going, on regular and injected groups */
+    /* Disable ADC peripheral */
+    __HAL_ADC_DISABLE(hadc);
+    
+    /* Check if ADC is effectively disabled */
+    if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+    {
+      /* Disable ADC end of conversion interrupt for injected channels */
+      __HAL_ADC_DISABLE_IT(hadc, ADC_IT_JEOC);
+      
+      /* Set ADC state */
+      ADC_STATE_CLR_SET(hadc->State,
+                        HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                        HAL_ADC_STATE_READY);
+    }
+  }
+  else
+  {
+    /* Update ADC state machine to error */
+    SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
+      
+    tmp_hal_status = HAL_ERROR;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Gets the converted value from data register of injected channel.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  InjectedRank: the ADC injected rank.
+  *          This parameter can be one of the following values:
+  *            @arg ADC_INJECTED_RANK_1: Injected Channel1 selected
+  *            @arg ADC_INJECTED_RANK_2: Injected Channel2 selected
+  *            @arg ADC_INJECTED_RANK_3: Injected Channel3 selected
+  *            @arg ADC_INJECTED_RANK_4: Injected Channel4 selected
+  * @retval None
+  */
+uint32_t HAL_ADCEx_InjectedGetValue(ADC_HandleTypeDef* hadc, uint32_t InjectedRank)
+{
+  __IO uint32_t tmp = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_INJECTED_RANK(InjectedRank));
+  
+  /* Clear injected group conversion flag to have similar behaviour as        */
+  /* regular group: reading data register also clears end of conversion flag. */
+  __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
+  
+  /* Return the selected ADC converted value */ 
+  switch(InjectedRank)
+  {  
+    case ADC_INJECTED_RANK_4:
+    {
+      tmp =  hadc->Instance->JDR4;
+    }  
+    break;
+    case ADC_INJECTED_RANK_3: 
+    {  
+      tmp =  hadc->Instance->JDR3;
+    }  
+    break;
+    case ADC_INJECTED_RANK_2: 
+    {  
+      tmp =  hadc->Instance->JDR2;
+    }
+    break;
+    case ADC_INJECTED_RANK_1:
+    {
+      tmp =  hadc->Instance->JDR1;
+    }
+    break;
+    default:
+    break;  
+  }
+  return tmp;
+}
+
+/**
+  * @brief  Enables ADC DMA request after last transfer (Multi-ADC mode) and enables ADC peripheral
+  * 
+  * @note   Caution: This function must be used only with the ADC master.  
+  *
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  pData:   Pointer to buffer in which transferred from ADC peripheral to memory will be stored. 
+  * @param  Length:  The length of data to be transferred from ADC peripheral to memory.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)
+{
+  __IO uint32_t counter = 0U;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
+  assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
+  assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Check if ADC peripheral is disabled in order to enable it and wait during 
+     Tstab time the ADC's stabilization */
+  if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
+  {  
+    /* Enable the Peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Delay for temperature sensor stabilization time */
+    /* Compute number of CPU cycles to wait for */
+    counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
+    while(counter != 0U)
+    {
+      counter--;
+    }
+  }
+  
+  /* Start conversion if ADC is effectively enabled */
+  if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Set ADC state                                                          */
+    /* - Clear state bitfield related to regular group conversion results     */
+    /* - Set state bitfield related to regular group operation                */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
+                      HAL_ADC_STATE_REG_BUSY);
+    
+    /* If conversions on group regular are also triggering group injected,    */
+    /* update ADC state.                                                      */
+    if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
+    {
+      ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);  
+    }
+    
+    /* State machine update: Check if an injected conversion is ongoing */
+    if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+    {
+      /* Reset ADC error code fields related to conversions on group regular */
+      CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));         
+    }
+    else
+    {
+      /* Reset ADC all error code fields */
+      ADC_CLEAR_ERRORCODE(hadc);
+    }
+    
+    /* Process unlocked */
+    /* Unlock before starting ADC conversions: in case of potential           */
+    /* interruption, to let the process to ADC IRQ Handler.                   */
+    __HAL_UNLOCK(hadc);
+    
+    /* Set the DMA transfer complete callback */
+    hadc->DMA_Handle->XferCpltCallback = ADC_MultiModeDMAConvCplt;
+    
+    /* Set the DMA half transfer complete callback */
+    hadc->DMA_Handle->XferHalfCpltCallback = ADC_MultiModeDMAHalfConvCplt;
+    
+    /* Set the DMA error callback */
+    hadc->DMA_Handle->XferErrorCallback = ADC_MultiModeDMAError ;
+    
+    /* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC     */
+    /* start (in case of SW start):                                           */
+    
+    /* Clear regular group conversion flag and overrun flag */
+    /* (To ensure of no unknown state from potential previous ADC operations) */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC);
+
+    /* Enable ADC overrun interrupt */
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IT_OVR);
+
+    /* Pointer to the common control register to which is belonging hadc    */
+    /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+    /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+    if (hadc->Init.DMAContinuousRequests != DISABLE)
+    {
+      /* Enable the selected ADC DMA request after last transfer */
+      tmpADC_Common->CCR |= ADC_CCR_DDS;
+    }
+    else
+    {
+      /* Disable the selected ADC EOC rising on each regular channel conversion */
+      tmpADC_Common->CCR &= ~ADC_CCR_DDS;
+    }
+    
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&tmpADC_Common->CDR, (uint32_t)pData, Length);
+    
+    /* if no external trigger present enable software conversion of regular channels */
+    if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET) 
+    {
+      /* Enable the selected ADC software conversion for regular group */
+      hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables ADC DMA (multi-ADC mode) and disables ADC peripheral    
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc)
+{
+  HAL_StatusTypeDef tmp_hal_status = HAL_OK;
+  ADC_Common_TypeDef *tmpADC_Common;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* Stop potential conversion on going, on regular and injected groups */
+  /* Disable ADC peripheral */
+  __HAL_ADC_DISABLE(hadc);
+
+  /* Pointer to the common control register to which is belonging hadc    */
+  /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+  /* control register)                                                    */
+  tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+  /* Check if ADC is effectively disabled */
+  if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
+  {
+    /* Disable the selected ADC DMA mode for multimode */
+    tmpADC_Common->CCR &= ~ADC_CCR_DDS;
+    
+    /* Disable the DMA channel (in case of DMA in circular mode or stop while */
+    /* DMA transfer is on going)                                              */
+    tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle);
+    
+    /* Disable ADC overrun interrupt */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IT_OVR);
+    
+    /* Set ADC state */
+    ADC_STATE_CLR_SET(hadc->State,
+                      HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
+                      HAL_ADC_STATE_READY);
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return tmp_hal_status;
+}
+
+/**
+  * @brief  Returns the last ADC1, ADC2 and ADC3 regular conversions results 
+  *         data in the selected multi mode.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval The converted data value.
+  */
+uint32_t HAL_ADCEx_MultiModeGetValue(ADC_HandleTypeDef* hadc)
+{
+  ADC_Common_TypeDef *tmpADC_Common;
+
+  /* Pointer to the common control register to which is belonging hadc    */
+  /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+  /* control register)                                                    */
+  tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+  /* Return the multi mode conversion value */
+  return tmpADC_Common->CDR;
+}
+
+/**
+  * @brief  Injected conversion complete callback in non blocking mode 
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @retval None
+  */
+__weak void HAL_ADCEx_InjectedConvCpltCallback(ADC_HandleTypeDef* hadc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hadc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_ADC_InjectedConvCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Configures for the selected ADC injected channel its corresponding
+  *         rank in the sequencer and its sample time.
+  * @param  hadc: pointer to a ADC_HandleTypeDef structure that contains
+  *         the configuration information for the specified ADC.
+  * @param  sConfigInjected: ADC configuration structure for injected channel. 
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc, ADC_InjectionConfTypeDef* sConfigInjected)
+{
+  
+#ifdef USE_FULL_ASSERT  
+  uint32_t tmp = 0U;
+  
+#endif /* USE_FULL_ASSERT  */
+
+  ADC_Common_TypeDef *tmpADC_Common;
+
+  /* Check the parameters */
+  assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel));
+  assert_param(IS_ADC_INJECTED_RANK(sConfigInjected->InjectedRank));
+  assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime));
+  assert_param(IS_ADC_EXT_INJEC_TRIG(sConfigInjected->ExternalTrigInjecConv));
+  assert_param(IS_ADC_INJECTED_LENGTH(sConfigInjected->InjectedNbrOfConversion));
+  assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->AutoInjectedConv));
+  assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->InjectedDiscontinuousConvMode));
+
+#ifdef USE_FULL_ASSERT
+  tmp = ADC_GET_RESOLUTION(hadc);
+  assert_param(IS_ADC_RANGE(tmp, sConfigInjected->InjectedOffset));
+#endif /* USE_FULL_ASSERT  */
+
+  if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START)
+  {
+    assert_param(IS_ADC_EXT_INJEC_TRIG_EDGE(sConfigInjected->ExternalTrigInjecConvEdge));
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hadc);
+  
+  /* if ADC_Channel_10 ... ADC_Channel_18 is selected */
+  if (sConfigInjected->InjectedChannel > ADC_CHANNEL_9)
+  {
+    /* Clear the old sample time */
+    hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel);
+    
+    /* Set the new sample time */
+    hadc->Instance->SMPR1 |= ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);
+  }
+  else /* ADC_Channel include in ADC_Channel_[0..9] */
+  {
+    /* Clear the old sample time */
+    hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfigInjected->InjectedChannel);
+    
+    /* Set the new sample time */
+    hadc->Instance->SMPR2 |= ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);
+  }
+  
+  /*---------------------------- ADCx JSQR Configuration -----------------*/
+  hadc->Instance->JSQR &= ~(ADC_JSQR_JL);
+  hadc->Instance->JSQR |=  ADC_SQR1(sConfigInjected->InjectedNbrOfConversion);
+  
+  /* Rank configuration */
+  
+  /* Clear the old SQx bits for the selected rank */
+  hadc->Instance->JSQR &= ~ADC_JSQR(ADC_JSQR_JSQ1, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);
+   
+  /* Set the SQx bits for the selected rank */
+  hadc->Instance->JSQR |= ADC_JSQR(sConfigInjected->InjectedChannel, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);
+
+  /* Enable external trigger if trigger selection is different of software  */
+  /* start.                                                                 */
+  /* Note: This configuration keeps the hardware feature of parameter       */
+  /*       ExternalTrigConvEdge "trigger edge none" equivalent to           */
+  /*       software start.                                                  */ 
+  if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START)
+  {  
+    /* Select external trigger to start conversion */
+    hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);
+    hadc->Instance->CR2 |=  sConfigInjected->ExternalTrigInjecConv;
+    
+    /* Select external trigger polarity */
+    hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);
+    hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConvEdge;
+  }
+  else
+  {
+    /* Reset the external trigger */
+    hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);
+    hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);  
+  }
+  
+  if (sConfigInjected->AutoInjectedConv != DISABLE)
+  {
+    /* Enable the selected ADC automatic injected group conversion */
+    hadc->Instance->CR1 |= ADC_CR1_JAUTO;
+  }
+  else
+  {
+    /* Disable the selected ADC automatic injected group conversion */
+    hadc->Instance->CR1 &= ~(ADC_CR1_JAUTO);
+  }
+  
+  if (sConfigInjected->InjectedDiscontinuousConvMode != DISABLE)
+  {
+    /* Enable the selected ADC injected discontinuous mode */
+    hadc->Instance->CR1 |= ADC_CR1_JDISCEN;
+  }
+  else
+  {
+    /* Disable the selected ADC injected discontinuous mode */
+    hadc->Instance->CR1 &= ~(ADC_CR1_JDISCEN);
+  }
+  
+  switch(sConfigInjected->InjectedRank)
+  {
+    case 1U:
+      /* Set injected channel 1 offset */
+      hadc->Instance->JOFR1 &= ~(ADC_JOFR1_JOFFSET1);
+      hadc->Instance->JOFR1 |= sConfigInjected->InjectedOffset;
+      break;
+    case 2U:
+      /* Set injected channel 2 offset */
+      hadc->Instance->JOFR2 &= ~(ADC_JOFR2_JOFFSET2);
+      hadc->Instance->JOFR2 |= sConfigInjected->InjectedOffset;
+      break;
+    case 3U:
+      /* Set injected channel 3 offset */
+      hadc->Instance->JOFR3 &= ~(ADC_JOFR3_JOFFSET3);
+      hadc->Instance->JOFR3 |= sConfigInjected->InjectedOffset;
+      break;
+    default:
+      /* Set injected channel 4 offset */
+      hadc->Instance->JOFR4 &= ~(ADC_JOFR4_JOFFSET4);
+      hadc->Instance->JOFR4 |= sConfigInjected->InjectedOffset;
+      break;
+  }
+
+  /* Pointer to the common control register to which is belonging hadc    */
+  /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+  /* control register)                                                    */
+    tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+  /* if ADC1 Channel_18 is selected enable VBAT Channel */
+  if ((hadc->Instance == ADC1) && (sConfigInjected->InjectedChannel == ADC_CHANNEL_VBAT))
+  {
+    /* Enable the VBAT channel*/
+    tmpADC_Common->CCR |= ADC_CCR_VBATE;
+  }
+  
+  /* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */
+  if ((hadc->Instance == ADC1) && ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) || (sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT)))
+  {
+    /* Enable the TSVREFE channel*/
+    tmpADC_Common->CCR |= ADC_CCR_TSVREFE;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the ADC multi-mode 
+  * @param  hadc      : pointer to a ADC_HandleTypeDef structure that contains
+  *                     the configuration information for the specified ADC.  
+  * @param  multimode : pointer to an ADC_MultiModeTypeDef structure that contains 
+  *                     the configuration information for  multimode.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ADCEx_MultiModeConfigChannel(ADC_HandleTypeDef* hadc, ADC_MultiModeTypeDef* multimode)
+{
+
+  ADC_Common_TypeDef *tmpADC_Common;
+
+  /* Check the parameters */
+  assert_param(IS_ADC_MODE(multimode->Mode));
+  assert_param(IS_ADC_DMA_ACCESS_MODE(multimode->DMAAccessMode));
+  assert_param(IS_ADC_SAMPLING_DELAY(multimode->TwoSamplingDelay));
+  
+  /* Process locked */
+  __HAL_LOCK(hadc);
+
+  /* Pointer to the common control register to which is belonging hadc    */
+  /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
+  /* control register)                                                    */
+  tmpADC_Common = ADC_COMMON_REGISTER(hadc);
+
+  /* Set ADC mode */
+  tmpADC_Common->CCR &= ~(ADC_CCR_MULTI);
+  tmpADC_Common->CCR |= multimode->Mode;
+  
+  /* Set the ADC DMA access mode */
+  tmpADC_Common->CCR &= ~(ADC_CCR_DMA);
+  tmpADC_Common->CCR |= multimode->DMAAccessMode;
+  
+  /* Set delay between two sampling phases */
+  tmpADC_Common->CCR &= ~(ADC_CCR_DELAY);
+  tmpADC_Common->CCR |= multimode->TwoSamplingDelay;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hadc);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  DMA transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Retrieve ADC handle corresponding to current DMA handle */
+  ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Update state machine on conversion status if not in error state */
+  if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL | HAL_ADC_STATE_ERROR_DMA))
+  {
+    /* Update ADC state machine */
+    SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC);
+    
+    /* Determine whether any further conversion upcoming on group regular   */
+    /* by external trigger, continuous mode or scan sequence on going.      */
+    /* Note: On STM32F4, there is no independent flag of end of sequence.   */
+    /*       The test of scan sequence on going is done either with scan    */
+    /*       sequence disabled or with end of conversion flag set to        */
+    /*       of end of sequence.                                            */
+    if(ADC_IS_SOFTWARE_START_REGULAR(hadc)                   &&
+       (hadc->Init.ContinuousConvMode == DISABLE)            &&
+       (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) || 
+        HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS)  )   )
+    {
+      /* Disable ADC end of single conversion interrupt on group regular */
+      /* Note: Overrun interrupt was enabled with EOC interrupt in          */
+      /* HAL_ADC_Start_IT(), but is not disabled here because can be used   */
+      /* by overrun IRQ process below.                                      */
+      __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC);
+      
+      /* Set ADC state */
+      CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY);   
+      
+      if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY))
+      {
+        SET_BIT(hadc->State, HAL_ADC_STATE_READY);
+      }
+    }
+    
+    /* Conversion complete callback */
+    HAL_ADC_ConvCpltCallback(hadc);
+  }
+  else
+  {
+    /* Call DMA error callback */
+    hadc->DMA_Handle->XferErrorCallback(hdma);
+  }
+}
+
+/**
+  * @brief  DMA half transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma)   
+{
+    ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    /* Conversion complete callback */
+    HAL_ADC_ConvHalfCpltCallback(hadc); 
+}
+
+/**
+  * @brief  DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma)   
+{
+    ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    hadc->State= HAL_ADC_STATE_ERROR_DMA;
+    /* Set ADC error code to DMA error */
+    hadc->ErrorCode |= HAL_ADC_ERROR_DMA;
+    HAL_ADC_ErrorCallback(hadc); 
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_ADC_MODULE_ENABLED */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_adc_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,426 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_adc_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of ADC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_ADC_EX_H
+#define __STM32F4xx_ADC_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup ADCEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup ADCEx_Exported_Types ADC Exported Types
+  * @{
+  */
+   
+/** 
+  * @brief  ADC Configuration injected Channel structure definition
+  * @note   Parameters of this structure are shared within 2 scopes:
+  *          - Scope channel: InjectedChannel, InjectedRank, InjectedSamplingTime, InjectedOffset
+  *          - Scope injected group (affects all channels of injected group): InjectedNbrOfConversion, InjectedDiscontinuousConvMode,
+  *            AutoInjectedConv, ExternalTrigInjecConvEdge, ExternalTrigInjecConv.
+  * @note   The setting of these parameters with function HAL_ADCEx_InjectedConfigChannel() is conditioned to ADC state.
+  *         ADC state can be either:
+  *          - For all parameters: ADC disabled
+  *          - For all except parameters 'InjectedDiscontinuousConvMode' and 'AutoInjectedConv': ADC enabled without conversion on going on injected group.
+  *          - For parameters 'ExternalTrigInjecConv' and 'ExternalTrigInjecConvEdge': ADC enabled, even with conversion on going on injected group.
+  */
+typedef struct 
+{
+  uint32_t InjectedChannel;               /*!< Selection of ADC channel to configure
+                                               This parameter can be a value of @ref ADC_channels
+                                               Note: Depending on devices, some channels may not be available on package pins. Refer to device datasheet for channels availability. */
+  uint32_t InjectedRank;                  /*!< Rank in the injected group sequencer
+                                               This parameter must be a value of @ref ADCEx_injected_rank
+                                               Note: In case of need to disable a channel or change order of conversion sequencer, rank containing a previous channel setting can be overwritten by the new channel setting (or parameter number of conversions can be adjusted) */
+  uint32_t InjectedSamplingTime;          /*!< Sampling time value to be set for the selected channel.
+                                               Unit: ADC clock cycles
+                                               Conversion time is the addition of sampling time and processing time (12 ADC clock cycles at ADC resolution 12 bits, 11 cycles at 10 bits, 9 cycles at 8 bits, 7 cycles at 6 bits).
+                                               This parameter can be a value of @ref ADC_sampling_times
+                                               Caution: This parameter updates the parameter property of the channel, that can be used into regular and/or injected groups.
+                                                        If this same channel has been previously configured in the other group (regular/injected), it will be updated to last setting.
+                                               Note: In case of usage of internal measurement channels (VrefInt/Vbat/TempSensor),
+                                                     sampling time constraints must be respected (sampling time can be adjusted in function of ADC clock frequency and sampling time setting)
+                                                     Refer to device datasheet for timings values, parameters TS_vrefint, TS_temp (values rough order: 4us min). */
+  uint32_t InjectedOffset;                /*!< Defines the offset to be subtracted from the raw converted data (for channels set on injected group only).
+                                               Offset value must be a positive number.
+                                               Depending of ADC resolution selected (12, 10, 8 or 6 bits),
+                                               this parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF, 0x3FF, 0xFF or 0x3F respectively. */
+  uint32_t InjectedNbrOfConversion;       /*!< Specifies the number of ranks that will be converted within the injected group sequencer.
+                                               To use the injected group sequencer and convert several ranks, parameter 'ScanConvMode' must be enabled.
+                                               This parameter must be a number between Min_Data = 1 and Max_Data = 4.
+                                               Caution: this setting impacts the entire injected group. Therefore, call of HAL_ADCEx_InjectedConfigChannel() to 
+                                                        configure a channel on injected group can impact the configuration of other channels previously set. */
+  uint32_t InjectedDiscontinuousConvMode; /*!< Specifies whether the conversions sequence of injected group is performed in Complete-sequence/Discontinuous-sequence (main sequence subdivided in successive parts).
+                                               Discontinuous mode is used only if sequencer is enabled (parameter 'ScanConvMode'). If sequencer is disabled, this parameter is discarded.
+                                               Discontinuous mode can be enabled only if continuous mode is disabled. If continuous mode is enabled, this parameter setting is discarded.
+                                               This parameter can be set to ENABLE or DISABLE.
+                                               Note: For injected group, number of discontinuous ranks increment is fixed to one-by-one.
+                                               Caution: this setting impacts the entire injected group. Therefore, call of HAL_ADCEx_InjectedConfigChannel() to 
+                                                        configure a channel on injected group can impact the configuration of other channels previously set. */
+  uint32_t AutoInjectedConv;              /*!< Enables or disables the selected ADC automatic injected group conversion after regular one
+                                               This parameter can be set to ENABLE or DISABLE.      
+                                               Note: To use Automatic injected conversion, discontinuous mode must be disabled ('DiscontinuousConvMode' and 'InjectedDiscontinuousConvMode' set to DISABLE)
+                                               Note: To use Automatic injected conversion, injected group external triggers must be disabled ('ExternalTrigInjecConv' set to ADC_SOFTWARE_START)
+                                               Note: In case of DMA used with regular group: if DMA configured in normal mode (single shot) JAUTO will be stopped upon DMA transfer complete.
+                                                     To maintain JAUTO always enabled, DMA must be configured in circular mode.
+                                               Caution: this setting impacts the entire injected group. Therefore, call of HAL_ADCEx_InjectedConfigChannel() to
+                                                        configure a channel on injected group can impact the configuration of other channels previously set. */
+  uint32_t ExternalTrigInjecConv;         /*!< Selects the external event used to trigger the conversion start of injected group.
+                                               If set to ADC_INJECTED_SOFTWARE_START, external triggers are disabled.
+                                               If set to external trigger source, triggering is on event rising edge.
+                                               This parameter can be a value of @ref ADCEx_External_trigger_Source_Injected
+                                               Note: This parameter must be modified when ADC is disabled (before ADC start conversion or after ADC stop conversion).
+                                                     If ADC is enabled, this parameter setting is bypassed without error reporting (as it can be the expected behaviour in case of another parameter update on the fly)
+                                               Caution: this setting impacts the entire injected group. Therefore, call of HAL_ADCEx_InjectedConfigChannel() to
+                                                        configure a channel on injected group can impact the configuration of other channels previously set. */
+  uint32_t ExternalTrigInjecConvEdge;     /*!< Selects the external trigger edge of injected group.
+                                               This parameter can be a value of @ref ADCEx_External_trigger_edge_Injected.
+                                               If trigger is set to ADC_INJECTED_SOFTWARE_START, this parameter is discarded.
+                                               Caution: this setting impacts the entire injected group. Therefore, call of HAL_ADCEx_InjectedConfigChannel() to 
+                                                        configure a channel on injected group can impact the configuration of other channels previously set. */
+}ADC_InjectionConfTypeDef; 
+
+/** 
+  * @brief ADC Configuration multi-mode structure definition  
+  */ 
+typedef struct
+{
+  uint32_t Mode;              /*!< Configures the ADC to operate in independent or multi mode. 
+                                   This parameter can be a value of @ref ADCEx_Common_mode */
+  uint32_t DMAAccessMode;     /*!< Configures the Direct memory access mode for multi ADC mode.
+                                   This parameter can be a value of @ref ADCEx_Direct_memory_access_mode_for_multi_mode */
+  uint32_t TwoSamplingDelay;  /*!< Configures the Delay between 2 sampling phases.
+                                   This parameter can be a value of @ref ADC_delay_between_2_sampling_phases */
+}ADC_MultiModeTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup ADCEx_Exported_Constants ADC Exported Constants
+  * @{
+  */
+
+/** @defgroup ADCEx_Common_mode ADC Common Mode
+  * @{
+  */ 
+#define ADC_MODE_INDEPENDENT                  0x00000000U
+#define ADC_DUALMODE_REGSIMULT_INJECSIMULT    ((uint32_t)ADC_CCR_MULTI_0)
+#define ADC_DUALMODE_REGSIMULT_ALTERTRIG      ((uint32_t)ADC_CCR_MULTI_1)
+#define ADC_DUALMODE_INJECSIMULT              ((uint32_t)(ADC_CCR_MULTI_2 | ADC_CCR_MULTI_0))
+#define ADC_DUALMODE_REGSIMULT                ((uint32_t)(ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1))
+#define ADC_DUALMODE_INTERL                   ((uint32_t)(ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1 | ADC_CCR_MULTI_0))
+#define ADC_DUALMODE_ALTERTRIG                ((uint32_t)(ADC_CCR_MULTI_3 | ADC_CCR_MULTI_0))
+#define ADC_TRIPLEMODE_REGSIMULT_INJECSIMULT  ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_0))
+#define ADC_TRIPLEMODE_REGSIMULT_AlterTrig    ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_1))
+#define ADC_TRIPLEMODE_INJECSIMULT            ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_2 | ADC_CCR_MULTI_0))
+#define ADC_TRIPLEMODE_REGSIMULT              ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1))
+#define ADC_TRIPLEMODE_INTERL                 ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1 | ADC_CCR_MULTI_0))
+#define ADC_TRIPLEMODE_ALTERTRIG              ((uint32_t)(ADC_CCR_MULTI_4 | ADC_CCR_MULTI_3 | ADC_CCR_MULTI_0))
+/**
+  * @}
+  */ 
+
+/** @defgroup ADCEx_Direct_memory_access_mode_for_multi_mode ADC Direct Memory Access Mode For Multi Mode
+  * @{
+  */ 
+#define ADC_DMAACCESSMODE_DISABLED  0x00000000U                /*!< DMA mode disabled */
+#define ADC_DMAACCESSMODE_1         ((uint32_t)ADC_CCR_DMA_0)  /*!< DMA mode 1 enabled (2 / 3 half-words one by one - 1 then 2 then 3)*/
+#define ADC_DMAACCESSMODE_2         ((uint32_t)ADC_CCR_DMA_1)  /*!< DMA mode 2 enabled (2 / 3 half-words by pairs - 2&1 then 1&3 then 3&2)*/
+#define ADC_DMAACCESSMODE_3         ((uint32_t)ADC_CCR_DMA)    /*!< DMA mode 3 enabled (2 / 3 bytes by pairs - 2&1 then 1&3 then 3&2) */
+/**
+  * @}
+  */ 
+
+/** @defgroup ADCEx_External_trigger_edge_Injected ADC External Trigger Edge Injected
+  * @{
+  */ 
+#define ADC_EXTERNALTRIGINJECCONVEDGE_NONE           0x00000000U
+#define ADC_EXTERNALTRIGINJECCONVEDGE_RISING         ((uint32_t)ADC_CR2_JEXTEN_0)
+#define ADC_EXTERNALTRIGINJECCONVEDGE_FALLING        ((uint32_t)ADC_CR2_JEXTEN_1)
+#define ADC_EXTERNALTRIGINJECCONVEDGE_RISINGFALLING  ((uint32_t)ADC_CR2_JEXTEN)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADCEx_External_trigger_Source_Injected ADC External Trigger Source Injected
+  * @{
+  */ 
+#define ADC_EXTERNALTRIGINJECCONV_T1_CC4           0x00000000U
+#define ADC_EXTERNALTRIGINJECCONV_T1_TRGO          ((uint32_t)ADC_CR2_JEXTSEL_0)
+#define ADC_EXTERNALTRIGINJECCONV_T2_CC1           ((uint32_t)ADC_CR2_JEXTSEL_1)
+#define ADC_EXTERNALTRIGINJECCONV_T2_TRGO          ((uint32_t)(ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T3_CC2           ((uint32_t)ADC_CR2_JEXTSEL_2)
+#define ADC_EXTERNALTRIGINJECCONV_T3_CC4           ((uint32_t)(ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T4_CC1           ((uint32_t)(ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1))
+#define ADC_EXTERNALTRIGINJECCONV_T4_CC2           ((uint32_t)(ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T4_CC3           ((uint32_t)ADC_CR2_JEXTSEL_3)
+#define ADC_EXTERNALTRIGINJECCONV_T4_TRGO          ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T5_CC4           ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_1))
+#define ADC_EXTERNALTRIGINJECCONV_T5_TRGO          ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T8_CC2           ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2))
+#define ADC_EXTERNALTRIGINJECCONV_T8_CC3           ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_0))
+#define ADC_EXTERNALTRIGINJECCONV_T8_CC4           ((uint32_t)(ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1))
+#define ADC_EXTERNALTRIGINJECCONV_EXT_IT15         ((uint32_t)ADC_CR2_JEXTSEL)
+#define ADC_INJECTED_SOFTWARE_START                ((uint32_t)ADC_CR2_JEXTSEL + 1U)
+/**
+  * @}
+  */ 
+
+/** @defgroup ADCEx_injected_rank ADC Injected Rank
+  * @{
+  */ 
+#define ADC_INJECTED_RANK_1    0x00000001U
+#define ADC_INJECTED_RANK_2    0x00000002U
+#define ADC_INJECTED_RANK_3    0x00000003U
+#define ADC_INJECTED_RANK_4    0x00000004U
+/**
+  * @}
+  */
+
+/** @defgroup ADCEx_channels  ADC Specific Channels
+  * @{
+  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || \
+    defined(STM32F410Rx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || \
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define ADC_CHANNEL_TEMPSENSOR  ((uint32_t)ADC_CHANNEL_16)
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F412Zx ||
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F411xE) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) 
+#define ADC_CHANNEL_DIFFERENCIATION_TEMPSENSOR_VBAT 0x10000000U /* Dummy bit for driver internal usage, not used in ADC channel setting registers CR1 or SQRx */
+#define ADC_CHANNEL_TEMPSENSOR  ((uint32_t)ADC_CHANNEL_18 | ADC_CHANNEL_DIFFERENCIATION_TEMPSENSOR_VBAT)
+#endif /* STM32F411xE || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */ 
+
+
+/**
+  * @}
+  */ 
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup ADC_Exported_Macros ADC Exported Macros
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx)
+/**
+  * @brief Disable internal path of ADC channel Vbat
+  * @note  Use case of this macro:
+  *        On devices STM32F42x and STM32F43x, ADC internal channels
+  *        Vbat and VrefInt share the same internal path, only
+  *        one of them can be enabled.This macro is to be used when ADC 
+  *        channels Vbat and VrefInt are selected, and must be called 
+  *        before starting conversion of ADC channel VrefInt in order 
+  *        to disable ADC channel Vbat.
+  * @retval None
+  */
+#define __HAL_ADC_PATH_INTERNAL_VBAT_DISABLE() (ADC->CCR &= ~(ADC_CCR_VBATE))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup ADCEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup ADCEx_Exported_Functions_Group1
+  * @{
+  */
+
+/* I/O operation functions ******************************************************/
+HAL_StatusTypeDef HAL_ADCEx_InjectedStart(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout);
+HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc);
+uint32_t HAL_ADCEx_InjectedGetValue(ADC_HandleTypeDef* hadc, uint32_t InjectedRank);
+HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length);
+HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc);
+uint32_t HAL_ADCEx_MultiModeGetValue(ADC_HandleTypeDef* hadc);
+void HAL_ADCEx_InjectedConvCpltCallback(ADC_HandleTypeDef* hadc);
+
+/* Peripheral Control functions *************************************************/
+HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc,ADC_InjectionConfTypeDef* sConfigInjected);
+HAL_StatusTypeDef HAL_ADCEx_MultiModeConfigChannel(ADC_HandleTypeDef* hadc, ADC_MultiModeTypeDef* multimode);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup ADCEx_Private_Constants ADC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup ADCEx_Private_Macros ADC Private Macros
+  * @{
+  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || \
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_ADC_CHANNEL(CHANNEL) ((CHANNEL) <= ADC_CHANNEL_18)
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE ||
+          STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) <= ADC_CHANNEL_18)  || \
+                                 ((CHANNEL) == ADC_CHANNEL_TEMPSENSOR))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#define IS_ADC_MODE(MODE) (((MODE) == ADC_MODE_INDEPENDENT)                 || \
+                           ((MODE) == ADC_DUALMODE_REGSIMULT_INJECSIMULT)   || \
+                           ((MODE) == ADC_DUALMODE_REGSIMULT_ALTERTRIG)     || \
+                           ((MODE) == ADC_DUALMODE_INJECSIMULT)             || \
+                           ((MODE) == ADC_DUALMODE_REGSIMULT)               || \
+                           ((MODE) == ADC_DUALMODE_INTERL)                  || \
+                           ((MODE) == ADC_DUALMODE_ALTERTRIG)               || \
+                           ((MODE) == ADC_TRIPLEMODE_REGSIMULT_INJECSIMULT) || \
+                           ((MODE) == ADC_TRIPLEMODE_REGSIMULT_AlterTrig)   || \
+                           ((MODE) == ADC_TRIPLEMODE_INJECSIMULT)           || \
+                           ((MODE) == ADC_TRIPLEMODE_REGSIMULT)             || \
+                           ((MODE) == ADC_TRIPLEMODE_INTERL)                || \
+                           ((MODE) == ADC_TRIPLEMODE_ALTERTRIG))
+#define IS_ADC_DMA_ACCESS_MODE(MODE) (((MODE) == ADC_DMAACCESSMODE_DISABLED) || \
+                                      ((MODE) == ADC_DMAACCESSMODE_1)        || \
+                                      ((MODE) == ADC_DMAACCESSMODE_2)        || \
+                                      ((MODE) == ADC_DMAACCESSMODE_3))
+#define IS_ADC_EXT_INJEC_TRIG_EDGE(EDGE) (((EDGE) == ADC_EXTERNALTRIGINJECCONVEDGE_NONE)    || \
+                                          ((EDGE) == ADC_EXTERNALTRIGINJECCONVEDGE_RISING)  || \
+                                          ((EDGE) == ADC_EXTERNALTRIGINJECCONVEDGE_FALLING) || \
+                                          ((EDGE) == ADC_EXTERNALTRIGINJECCONVEDGE_RISINGFALLING))
+#define IS_ADC_EXT_INJEC_TRIG(INJTRIG) (((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T1_CC4)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T1_TRGO) || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T2_CC1)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T2_TRGO) || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T3_CC2)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T3_CC4)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T4_CC1)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T4_CC2)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T4_CC3)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T4_TRGO) || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T5_CC4)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T5_TRGO) || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T8_CC2)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T8_CC3)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_T8_CC4)  || \
+                                        ((INJTRIG) == ADC_EXTERNALTRIGINJECCONV_EXT_IT15)|| \
+                                        ((INJTRIG) == ADC_INJECTED_SOFTWARE_START))
+#define IS_ADC_INJECTED_LENGTH(LENGTH) (((LENGTH) >= 1U) && ((LENGTH) <= 4U))
+#define IS_ADC_INJECTED_RANK(RANK) (((RANK) >= 1U) && ((RANK) <= 4U))
+
+/**
+  * @brief  Set the selected injected Channel rank.
+  * @param  _CHANNELNB_: Channel number.
+  * @param  _RANKNB_: Rank number. 
+  * @param  _JSQR_JL_: Sequence length.
+  * @retval None
+  */
+#define   ADC_JSQR(_CHANNELNB_, _RANKNB_, _JSQR_JL_)  (((uint32_t)((uint16_t)(_CHANNELNB_))) << (5U * (uint8_t)(((_RANKNB_) + 3U) - (_JSQR_JL_))))
+
+/**
+  * @brief Defines if the selected ADC is within ADC common register ADC123 or ADC1
+  * if available (ADC2, ADC3 availability depends on STM32 product)
+  * @param __HANDLE__: ADC handle
+  * @retval Common control register ADC123 or ADC1
+  */
+#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define ADC_COMMON_REGISTER(__HANDLE__)                ADC123_COMMON
+#else
+#define ADC_COMMON_REGISTER(__HANDLE__)                ADC1_COMMON
+#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx || STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup ADCEx_Private_Functions ADC Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_ADC_EX_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1683 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_can.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file provides firmware functions to manage the following 
+  *          functionalities of the Controller Area Network (CAN) peripheral:
+  *           + Initialization and de-initialization functions 
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Error functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]            
+      (#) Enable the CAN controller interface clock using 
+          __HAL_RCC_CAN1_CLK_ENABLE() for CAN1, __HAL_RCC_CAN2_CLK_ENABLE() for CAN2
+         and __HAL_RCC_CAN3_CLK_ENABLE() for CAN3
+      -@- In case you are using CAN2 only, you have to enable the CAN1 clock.
+       
+      (#) CAN pins configuration
+        (++) Enable the clock for the CAN GPIOs using the following function:
+             __GPIOx_CLK_ENABLE()   
+        (++) Connect and configure the involved CAN pins to AF9 using the 
+              following function HAL_GPIO_Init() 
+              
+      (#) Initialize and configure the CAN using CAN_Init() function.   
+                 
+      (#) Transmit the desired CAN frame using HAL_CAN_Transmit() function.
+
+      (#) Or transmit the desired CAN frame using HAL_CAN_Transmit_IT() function.
+           
+      (#) Receive a CAN frame using HAL_CAN_Receive() function.
+
+      (#) Or receive a CAN frame using HAL_CAN_Receive_IT() function.
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]    
+       (+) Start the CAN peripheral transmission and wait the end of this operation 
+           using HAL_CAN_Transmit(), at this stage user can specify the value of timeout
+           according to his end application
+       (+) Start the CAN peripheral reception and wait the end of this operation 
+           using HAL_CAN_Receive(), at this stage user can specify the value of timeout
+           according to his end application 
+       
+     *** Interrupt mode IO operation ***    
+     ===================================
+     [..]    
+       (+) Start the CAN peripheral transmission using HAL_CAN_Transmit_IT()
+       (+) Start the CAN peripheral reception using HAL_CAN_Receive_IT()         
+       (+) Use HAL_CAN_IRQHandler() called under the used CAN Interrupt subroutine
+       (+) At CAN end of transmission HAL_CAN_TxCpltCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_CAN_TxCpltCallback 
+       (+) In case of CAN Error, HAL_CAN_ErrorCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_CAN_ErrorCallback
+ 
+     *** CAN HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in CAN HAL driver.
+       
+      (+) __HAL_CAN_ENABLE_IT: Enable the specified CAN interrupts
+      (+) __HAL_CAN_DISABLE_IT: Disable the specified CAN interrupts
+      (+) __HAL_CAN_GET_IT_SOURCE: Check if the specified CAN interrupt source is enabled or disabled
+      (+) __HAL_CAN_CLEAR_FLAG: Clear the CAN's pending flags
+      (+) __HAL_CAN_GET_FLAG: Get the selected CAN's flag status
+      
+     [..] 
+      (@) You can refer to the CAN HAL driver header file for more useful macros 
+                
+  @endverbatim
+           
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup CAN CAN
+  * @brief CAN driver modules
+  * @{
+  */ 
+  
+#ifdef HAL_CAN_MODULE_ENABLED  
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)  
+  
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup CAN_Private_Constants
+  * @{
+  */
+#define CAN_TIMEOUT_VALUE  10U
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup CAN_Private_Functions
+  * @{
+  */
+static HAL_StatusTypeDef CAN_Receive_IT(CAN_HandleTypeDef* hcan, uint8_t FIFONumber);
+static HAL_StatusTypeDef CAN_Transmit_IT(CAN_HandleTypeDef* hcan);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CAN_Exported_Functions CAN Exported Functions
+  * @{
+  */
+
+/** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the CAN. 
+      (+) De-initialize the CAN. 
+         
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the CAN peripheral according to the specified
+  *         parameters in the CAN_InitStruct.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan)
+{
+  uint32_t InitStatus = CAN_INITSTATUS_FAILED;
+  uint32_t tickstart = 0U;
+  
+  /* Check CAN handle */
+  if(hcan == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TTCM));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.ABOM));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AWUM));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.NART));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.RFLM));
+  assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TXFP));
+  assert_param(IS_CAN_MODE(hcan->Init.Mode));
+  assert_param(IS_CAN_SJW(hcan->Init.SJW));
+  assert_param(IS_CAN_BS1(hcan->Init.BS1));
+  assert_param(IS_CAN_BS2(hcan->Init.BS2));
+  assert_param(IS_CAN_PRESCALER(hcan->Init.Prescaler));
+  
+
+  if(hcan->State == HAL_CAN_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hcan->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_CAN_MspInit(hcan);
+  }
+  
+  /* Initialize the CAN state*/
+  hcan->State = HAL_CAN_STATE_BUSY;
+  
+  /* Exit from sleep mode */
+  hcan->Instance->MCR &= (~(uint32_t)CAN_MCR_SLEEP);
+
+  /* Request initialisation */
+  hcan->Instance->MCR |= CAN_MCR_INRQ ;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Wait the acknowledge */
+  while((hcan->Instance->MSR & CAN_MSR_INAK) != CAN_MSR_INAK)
+  {
+    if((HAL_GetTick() - tickstart ) > CAN_TIMEOUT_VALUE)
+    {
+      hcan->State= HAL_CAN_STATE_TIMEOUT;
+      /* Process unlocked */
+      __HAL_UNLOCK(hcan);
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Check acknowledge */
+  if ((hcan->Instance->MSR & CAN_MSR_INAK) == CAN_MSR_INAK)
+  {
+    /* Set the time triggered communication mode */
+    if (hcan->Init.TTCM == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_TTCM;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_TTCM;
+    }
+
+    /* Set the automatic bus-off management */
+    if (hcan->Init.ABOM == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_ABOM;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_ABOM;
+    }
+
+    /* Set the automatic wake-up mode */
+    if (hcan->Init.AWUM == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_AWUM;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_AWUM;
+    }
+
+    /* Set the no automatic retransmission */
+    if (hcan->Init.NART == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_NART;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_NART;
+    }
+
+    /* Set the receive FIFO locked mode */
+    if (hcan->Init.RFLM == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_RFLM;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_RFLM;
+    }
+
+    /* Set the transmit FIFO priority */
+    if (hcan->Init.TXFP == ENABLE)
+    {
+      hcan->Instance->MCR |= CAN_MCR_TXFP;
+    }
+    else
+    {
+      hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_TXFP;
+    }
+
+    /* Set the bit timing register */
+    hcan->Instance->BTR = (uint32_t)((uint32_t)hcan->Init.Mode) | \
+                ((uint32_t)hcan->Init.SJW) | \
+                ((uint32_t)hcan->Init.BS1) | \
+                ((uint32_t)hcan->Init.BS2) | \
+               ((uint32_t)hcan->Init.Prescaler - 1U);
+
+    /* Request leave initialisation */
+    hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_INRQ;
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+   /* Wait the acknowledge */
+   while((hcan->Instance->MSR & CAN_MSR_INAK) == CAN_MSR_INAK)
+   {
+    if((HAL_GetTick() - tickstart ) > CAN_TIMEOUT_VALUE)
+     {
+       hcan->State= HAL_CAN_STATE_TIMEOUT;
+       /* Process unlocked */
+       __HAL_UNLOCK(hcan);
+       return HAL_TIMEOUT;
+     }
+   }
+
+    /* Check acknowledged */
+    if ((hcan->Instance->MSR & CAN_MSR_INAK) != CAN_MSR_INAK)
+    {
+      InitStatus = CAN_INITSTATUS_SUCCESS;
+    }
+  }
+ 
+  if(InitStatus == CAN_INITSTATUS_SUCCESS)
+  {
+    /* Set CAN error code to none */
+    hcan->ErrorCode = HAL_CAN_ERROR_NONE;
+    
+    /* Initialize the CAN state */
+    hcan->State = HAL_CAN_STATE_READY;
+  
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    /* Initialize the CAN state */
+    hcan->State = HAL_CAN_STATE_ERROR;
+    
+    /* Return function status */
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Configures the CAN reception filter according to the specified
+  *         parameters in the CAN_FilterInitStruct.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @param  sFilterConfig: pointer to a CAN_FilterConfTypeDef structure that
+  *         contains the filter configuration information.
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig)
+{
+  uint32_t filternbrbitpos = 0U;
+  CAN_TypeDef *can_ip;
+  
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+
+  /* Check the parameters */
+  assert_param(IS_CAN_FILTER_NUMBER(sFilterConfig->FilterNumber));
+  assert_param(IS_CAN_FILTER_MODE(sFilterConfig->FilterMode));
+  assert_param(IS_CAN_FILTER_SCALE(sFilterConfig->FilterScale));
+  assert_param(IS_CAN_FILTER_FIFO(sFilterConfig->FilterFIFOAssignment));
+  assert_param(IS_FUNCTIONAL_STATE(sFilterConfig->FilterActivation));
+  assert_param(IS_CAN_BANKNUMBER(sFilterConfig->BankNumber));
+  
+  filternbrbitpos = 1U << sFilterConfig->FilterNumber;
+#if defined (CAN3)
+  /* Check the CAN instance */
+  if(hcan->Instance == CAN3)
+  {	
+    can_ip = CAN3;
+  }
+  else
+  {
+    can_ip = CAN1;    
+  }
+#else
+  can_ip = CAN1;
+#endif
+  
+  /* Initialisation mode for the filter */
+  can_ip->FMR |= (uint32_t)CAN_FMR_FINIT;
+
+#if defined (CAN2)  
+  /* Select the start slave bank */
+  can_ip->FMR &= ~((uint32_t)CAN_FMR_CAN2SB);
+  can_ip->FMR |= (uint32_t)(sFilterConfig->BankNumber << 8U);
+#endif
+     
+  /* Filter Deactivation */
+  can_ip->FA1R &= ~(uint32_t)filternbrbitpos;
+
+  /* Filter Scale */
+  if (sFilterConfig->FilterScale == CAN_FILTERSCALE_16BIT)
+  {
+    /* 16-bit scale for the filter */
+    can_ip->FS1R &= ~(uint32_t)filternbrbitpos;
+
+    /* First 16-bit identifier and First 16-bit mask */
+    /* Or First 16-bit identifier and Second 16-bit identifier */
+    can_ip->sFilterRegister[sFilterConfig->FilterNumber].FR1 = 
+       ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow) << 16U) |
+        (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow);
+
+    /* Second 16-bit identifier and Second 16-bit mask */
+    /* Or Third 16-bit identifier and Fourth 16-bit identifier */
+    can_ip->sFilterRegister[sFilterConfig->FilterNumber].FR2 = 
+       ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) |
+        (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh);
+  }
+
+  if (sFilterConfig->FilterScale == CAN_FILTERSCALE_32BIT)
+  {
+    /* 32-bit scale for the filter */
+    can_ip->FS1R |= filternbrbitpos;
+    
+    /* 32-bit identifier or First 32-bit identifier */
+    can_ip->sFilterRegister[sFilterConfig->FilterNumber].FR1 = 
+       ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh) << 16U) |
+        (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow);
+    /* 32-bit mask or Second 32-bit identifier */
+    can_ip->sFilterRegister[sFilterConfig->FilterNumber].FR2 = 
+       ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) |
+        (0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow);
+  }
+
+  /* Filter Mode */
+  if (sFilterConfig->FilterMode == CAN_FILTERMODE_IDMASK)
+  {
+    /*Id/Mask mode for the filter*/
+    can_ip->FM1R &= ~(uint32_t)filternbrbitpos;
+  }
+  else /* CAN_FilterInitStruct->CAN_FilterMode == CAN_FilterMode_IdList */
+  {
+    /*Identifier list mode for the filter*/
+    can_ip->FM1R |= (uint32_t)filternbrbitpos;
+  }
+
+  /* Filter FIFO assignment */
+  if (sFilterConfig->FilterFIFOAssignment == CAN_FILTER_FIFO0)
+  {
+    /* FIFO 0 assignation for the filter */
+    can_ip->FFA1R &= ~(uint32_t)filternbrbitpos;
+  }
+
+  if (sFilterConfig->FilterFIFOAssignment == CAN_FILTER_FIFO1)
+  {
+    /* FIFO 1 assignation for the filter */
+    can_ip->FFA1R |= (uint32_t)filternbrbitpos;
+  }
+  
+  /* Filter activation */
+  if (sFilterConfig->FilterActivation == ENABLE)
+  {
+    can_ip->FA1R |= filternbrbitpos;
+  }
+
+  /* Leave the initialisation mode for the filter */
+  can_ip->FMR &= ~((uint32_t)CAN_FMR_FINIT);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deinitializes the CANx peripheral registers to their default reset values. 
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan)
+{
+  /* Check CAN handle */
+  if(hcan == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));
+  
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_BUSY;
+  
+  /* DeInit the low level hardware */
+  HAL_CAN_MspDeInit(hcan);
+  
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hcan);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CAN MSP.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval None
+  */
+__weak void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CAN_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DeInitializes the CAN MSP.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval None
+  */
+__weak void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CAN_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Exported_Functions_Group2 IO operation functions
+ *  @brief    IO operation functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Transmit a CAN frame message.
+      (+) Receive a CAN frame message.
+      (+) Enter CAN peripheral in sleep mode. 
+      (+) Wake up the CAN peripheral from sleep mode.
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initiates and transmits a CAN frame message.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @param  Timeout: Specify Timeout value   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef* hcan, uint32_t Timeout)
+{
+  uint32_t transmitmailbox = CAN_TXSTATUS_NOMAILBOX;
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_CAN_IDTYPE(hcan->pTxMsg->IDE));
+  assert_param(IS_CAN_RTR(hcan->pTxMsg->RTR));
+  assert_param(IS_CAN_DLC(hcan->pTxMsg->DLC));
+
+  if(((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0) || \
+     ((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1) || \
+     ((hcan->Instance->TSR&CAN_TSR_TME2) == CAN_TSR_TME2))
+  {  
+    /* Process locked */
+    __HAL_LOCK(hcan);
+  
+    /* Change CAN state */
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_RX0):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+          break;
+      case(HAL_CAN_STATE_BUSY_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+          break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+          break;
+      default: /* HAL_CAN_STATE_READY */
+          hcan->State = HAL_CAN_STATE_BUSY_TX;
+          break;
+    }
+  
+    /* Select one empty transmit mailbox */
+    if ((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0)
+    {
+      transmitmailbox = CAN_TXMAILBOX_0;
+    }
+    else if ((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1)
+    {
+      transmitmailbox = CAN_TXMAILBOX_1;
+    }
+    else
+    {
+      transmitmailbox = CAN_TXMAILBOX_2;
+    }
+
+    /* Set up the Id */
+    hcan->Instance->sTxMailBox[transmitmailbox].TIR &= CAN_TI0R_TXRQ;
+    if (hcan->pTxMsg->IDE == CAN_ID_STD)
+    {
+      assert_param(IS_CAN_STDID(hcan->pTxMsg->StdId));  
+      hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->StdId << 21U) | \
+                                                  hcan->pTxMsg->RTR);
+    }
+    else
+    {
+      assert_param(IS_CAN_EXTID(hcan->pTxMsg->ExtId));
+      hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->ExtId << 3U) | \
+                                                  hcan->pTxMsg->IDE | \
+                                                  hcan->pTxMsg->RTR);
+    }
+    
+    /* Set up the DLC */
+    hcan->pTxMsg->DLC &= (uint8_t)0x0000000F;
+    hcan->Instance->sTxMailBox[transmitmailbox].TDTR &= (uint32_t)0xFFFFFFF0U;
+    hcan->Instance->sTxMailBox[transmitmailbox].TDTR |= hcan->pTxMsg->DLC;
+
+    /* Set up the data field */
+    hcan->Instance->sTxMailBox[transmitmailbox].TDLR = (((uint32_t)hcan->pTxMsg->Data[3U] << 24U) | 
+                                             ((uint32_t)hcan->pTxMsg->Data[2U] << 16U) |
+                                             ((uint32_t)hcan->pTxMsg->Data[1U] << 8U) | 
+                                             ((uint32_t)hcan->pTxMsg->Data[0U]));
+    hcan->Instance->sTxMailBox[transmitmailbox].TDHR = (((uint32_t)hcan->pTxMsg->Data[7U] << 24U) | 
+                                             ((uint32_t)hcan->pTxMsg->Data[6U] << 16U) |
+                                             ((uint32_t)hcan->pTxMsg->Data[5U] << 8U) |
+                                             ((uint32_t)hcan->pTxMsg->Data[4U]));
+    /* Request transmission */
+    hcan->Instance->sTxMailBox[transmitmailbox].TIR |= CAN_TI0R_TXRQ;
+  
+    /* Get tick */
+    tickstart = HAL_GetTick();
+  
+    /* Check End of transmission flag */
+    while(!(__HAL_CAN_TRANSMIT_STATUS(hcan, transmitmailbox)))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+       if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+       {
+         hcan->State = HAL_CAN_STATE_TIMEOUT;
+
+         __HAL_CAN_CANCEL_TRANSMIT(hcan, transmitmailbox);
+
+         /* Process unlocked */
+         __HAL_UNLOCK(hcan);
+         return HAL_TIMEOUT;
+        }
+      }
+    }
+
+    /* Change CAN state */
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX_RX0):
+          hcan->State = HAL_CAN_STATE_BUSY_RX0;
+          break;
+      case(HAL_CAN_STATE_BUSY_TX_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_RX1;
+          break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+          break;
+      default: /* HAL_CAN_STATE_BUSY_TX */
+          hcan->State = HAL_CAN_STATE_READY;
+          break;
+    }
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hcan);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    /* Change CAN state */
+    hcan->State = HAL_CAN_STATE_ERROR; 
+
+    /* Return function status */
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Initiates and transmits a CAN frame message.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef* hcan)
+{
+  uint32_t  transmitmailbox = CAN_TXSTATUS_NOMAILBOX;
+  
+  /* Check the parameters */
+  assert_param(IS_CAN_IDTYPE(hcan->pTxMsg->IDE));
+  assert_param(IS_CAN_RTR(hcan->pTxMsg->RTR));
+  assert_param(IS_CAN_DLC(hcan->pTxMsg->DLC));
+  
+  if(((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0) || \
+     ((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1) || \
+     ((hcan->Instance->TSR&CAN_TSR_TME2) == CAN_TSR_TME2))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcan);
+
+    /* Select one empty transmit mailbox */
+    if((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0)
+    {
+      transmitmailbox = CAN_TXMAILBOX_0;
+    }
+    else if((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1)
+    {
+      transmitmailbox = CAN_TXMAILBOX_1;
+    }
+    else
+    {
+      transmitmailbox = CAN_TXMAILBOX_2;
+    }
+
+    /* Set up the Id */
+    hcan->Instance->sTxMailBox[transmitmailbox].TIR &= CAN_TI0R_TXRQ;
+    if(hcan->pTxMsg->IDE == CAN_ID_STD)
+    {
+      assert_param(IS_CAN_STDID(hcan->pTxMsg->StdId));  
+      hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->StdId << 21U) | \
+                                                hcan->pTxMsg->RTR);
+    }
+    else
+    {
+      assert_param(IS_CAN_EXTID(hcan->pTxMsg->ExtId));
+      hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->ExtId << 3U) | \
+                                                hcan->pTxMsg->IDE | \
+                                                hcan->pTxMsg->RTR);
+    }
+    
+    /* Set up the DLC */
+    hcan->pTxMsg->DLC &= (uint8_t)0x0000000F;
+    hcan->Instance->sTxMailBox[transmitmailbox].TDTR &= (uint32_t)0xFFFFFFF0U;
+    hcan->Instance->sTxMailBox[transmitmailbox].TDTR |= hcan->pTxMsg->DLC;
+
+    /* Set up the data field */
+    hcan->Instance->sTxMailBox[transmitmailbox].TDLR = (((uint32_t)hcan->pTxMsg->Data[3U] << 24U) |
+                                           ((uint32_t)hcan->pTxMsg->Data[2U] << 16U) |
+                                           ((uint32_t)hcan->pTxMsg->Data[1U] << 8U) | 
+                                           ((uint32_t)hcan->pTxMsg->Data[0U]));
+    hcan->Instance->sTxMailBox[transmitmailbox].TDHR = (((uint32_t)hcan->pTxMsg->Data[7U] << 24U) |
+                                           ((uint32_t)hcan->pTxMsg->Data[6U] << 16U) |
+                                           ((uint32_t)hcan->pTxMsg->Data[5U] << 8U) |
+                                           ((uint32_t)hcan->pTxMsg->Data[4U]));
+
+    /* Change CAN state */
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_RX0):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+          break;
+      case(HAL_CAN_STATE_BUSY_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+          break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+          hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+          break;
+      default: /* HAL_CAN_STATE_READY */
+          hcan->State = HAL_CAN_STATE_BUSY_TX;
+          break;
+    }
+
+    /* Set CAN error code to none */
+    hcan->ErrorCode = HAL_CAN_ERROR_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcan);
+
+    /* Request transmission */
+    hcan->Instance->sTxMailBox[transmitmailbox].TIR |= CAN_TI0R_TXRQ;
+
+    /* Enable Error warning, Error passive, Bus-off,
+       Last error and Error Interrupts */
+    __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
+                              CAN_IT_EPV |
+                              CAN_IT_BOF |
+                              CAN_IT_LEC |
+                              CAN_IT_ERR |
+                              CAN_IT_TME);
+  }
+  else
+  {
+    /* Change CAN state */
+    hcan->State = HAL_CAN_STATE_ERROR; 
+
+    /* Return function status */
+    return HAL_ERROR;
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Receives a correct CAN frame.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @param  FIFONumber: FIFO Number value
+  * @param  Timeout: Specify Timeout value 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef* hcan, uint8_t FIFONumber, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  CanRxMsgTypeDef* pRxMsg = NULL;
+ 
+  /* Check the parameters */
+  assert_param(IS_CAN_FIFO(FIFONumber));
+
+  /* Check if CAN state is not busy for RX FIFO0 */
+  if ((FIFONumber == CAN_FIFO0) && ((hcan->State == HAL_CAN_STATE_BUSY_RX0) ||         \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0) ||      \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_RX0_RX1) ||     \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0_RX1)))
+  {
+    return HAL_BUSY;
+  }
+
+  /* Check if CAN state is not busy for RX FIFO1 */
+  if ((FIFONumber == CAN_FIFO1) && ((hcan->State == HAL_CAN_STATE_BUSY_RX1) ||         \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_TX_RX1) ||      \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_RX0_RX1) ||     \
+                                    (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0_RX1)))
+  {
+    return HAL_BUSY;
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hcan);
+
+  /* Change CAN state */
+  if (FIFONumber == CAN_FIFO0)
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+        break;
+      default: /* HAL_CAN_STATE_READY */
+        hcan->State = HAL_CAN_STATE_BUSY_RX0;
+        break;
+    }
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+        break;
+      default: /* HAL_CAN_STATE_READY */
+        hcan->State = HAL_CAN_STATE_BUSY_RX1;
+        break;
+    }
+  }
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Check pending message */
+  while(__HAL_CAN_MSG_PENDING(hcan, FIFONumber) == 0U)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hcan->State = HAL_CAN_STATE_TIMEOUT;
+        /* Process unlocked */
+        __HAL_UNLOCK(hcan);
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* Set RxMsg pointer */
+  if(FIFONumber == CAN_FIFO0)
+  {
+    pRxMsg = hcan->pRxMsg;
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    pRxMsg = hcan->pRx1Msg;
+  }
+
+  /* Get the Id */
+  pRxMsg->IDE = (uint8_t)0x04 & hcan->Instance->sFIFOMailBox[FIFONumber].RIR;
+  if (pRxMsg->IDE == CAN_ID_STD)
+  {
+    pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[FIFONumber].RIR >> 21U);
+  }
+  else
+  {
+    pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[FIFONumber].RIR >> 3U);
+  }
+  
+  pRxMsg->RTR = (uint8_t)0x02 & hcan->Instance->sFIFOMailBox[FIFONumber].RIR;
+  /* Get the DLC */
+  pRxMsg->DLC = (uint8_t)0x0F & hcan->Instance->sFIFOMailBox[FIFONumber].RDTR;
+  /* Get the FMI */
+  pRxMsg->FMI = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDTR >> 8U);
+  /* Get the FIFONumber */
+  pRxMsg->FIFONumber = FIFONumber;
+  /* Get the data field */
+  pRxMsg->Data[0] = (uint8_t)0xFF & hcan->Instance->sFIFOMailBox[FIFONumber].RDLR;
+  pRxMsg->Data[1] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 8U);
+  pRxMsg->Data[2] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 16U);
+  pRxMsg->Data[3] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 24U);
+  pRxMsg->Data[4] = (uint8_t)0xFF & hcan->Instance->sFIFOMailBox[FIFONumber].RDHR;
+  pRxMsg->Data[5] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 8U);
+  pRxMsg->Data[6] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 16U);
+  pRxMsg->Data[7] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 24U);
+
+  /* Release the FIFO */
+  if(FIFONumber == CAN_FIFO0)
+  {
+    /* Release FIFO0 */
+    __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO0);
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    /* Release FIFO1 */
+    __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO1);
+  }
+
+  /* Change CAN state */
+  if (FIFONumber == CAN_FIFO0)
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_TX;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+        break;
+      default: /* HAL_CAN_STATE_BUSY_RX0 */
+        hcan->State = HAL_CAN_STATE_READY;
+        break;
+    }
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+        break;
+      default: /* HAL_CAN_STATE_BUSY_RX1 */
+        hcan->State = HAL_CAN_STATE_READY;
+        break;
+    }
+  }
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hcan);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Receives a correct CAN frame.
+  * @param  hcan:       Pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @param  FIFONumber: Specify the FIFO number    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef* hcan, uint8_t FIFONumber)
+{
+  /* Check the parameters */
+  assert_param(IS_CAN_FIFO(FIFONumber));
+  
+  /* Check if CAN state is not busy for RX FIFO0 */
+  if((FIFONumber == CAN_FIFO0) && ((hcan->State == HAL_CAN_STATE_BUSY_RX0) ||         \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0) ||      \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_RX0_RX1) ||     \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0_RX1)))
+  {
+    return HAL_BUSY;
+  }
+
+  /* Check if CAN state is not busy for RX FIFO1 */
+  if((FIFONumber == CAN_FIFO1) && ((hcan->State == HAL_CAN_STATE_BUSY_RX1) ||         \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_TX_RX1) ||      \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_RX0_RX1) ||     \
+                                   (hcan->State == HAL_CAN_STATE_BUSY_TX_RX0_RX1)))
+  {
+    return HAL_BUSY;
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hcan);
+
+  /* Change CAN state */
+  if(FIFONumber == CAN_FIFO0)
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+        break;
+      default: /* HAL_CAN_STATE_READY */
+        hcan->State = HAL_CAN_STATE_BUSY_RX0;
+        break;
+    }
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0_RX1;
+        break;
+      default: /* HAL_CAN_STATE_READY */
+        hcan->State = HAL_CAN_STATE_BUSY_RX1;
+        break;
+    }
+  }
+  /* Set CAN error code to none */
+  hcan->ErrorCode = HAL_CAN_ERROR_NONE;
+
+  /* Enable interrupts: */
+  /*  - Enable Error warning Interrupt */
+  /*  - Enable Error passive Interrupt */
+  /*  - Enable Bus-off Interrupt */
+  /*  - Enable Last error code Interrupt */
+  /*  - Enable Error Interrupt */
+  /*  - Enable Transmit mailbox empty Interrupt */
+  __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
+                            CAN_IT_EPV |
+                            CAN_IT_BOF |
+                            CAN_IT_LEC |
+                            CAN_IT_ERR |
+                            CAN_IT_TME);
+
+  /* Process unlocked */
+   __HAL_UNLOCK(hcan);
+
+  if(FIFONumber == CAN_FIFO0)
+  {
+    /* Enable FIFO 0 overrun and message pending Interrupt */
+    __HAL_CAN_ENABLE_IT(hcan, CAN_IT_FOV0 | CAN_IT_FMP0);
+  }
+  else
+  {
+    /* Enable FIFO 1 overrun and message pending Interrupt */
+    __HAL_CAN_ENABLE_IT(hcan, CAN_IT_FOV1 | CAN_IT_FMP1);
+  }
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enters the Sleep (low power) mode.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef* hcan)
+{
+  uint32_t tickstart = 0U;
+   
+  /* Process locked */
+  __HAL_LOCK(hcan);
+  
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_BUSY; 
+    
+  /* Request Sleep mode */
+   hcan->Instance->MCR = (((hcan->Instance->MCR) & (uint32_t)(~(uint32_t)CAN_MCR_INRQ)) | CAN_MCR_SLEEP);
+
+  /* Sleep mode status */
+  if ((hcan->Instance->MSR & (CAN_MSR_SLAK|CAN_MSR_INAK)) != CAN_MSR_SLAK)
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hcan);
+
+    /* Return function status */
+    return HAL_ERROR;
+  }
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Wait the acknowledge */
+  while((hcan->Instance->MSR & (CAN_MSR_SLAK|CAN_MSR_INAK)) != CAN_MSR_SLAK)
+  {
+    if((HAL_GetTick()  - tickstart) > CAN_TIMEOUT_VALUE)
+    {
+      hcan->State = HAL_CAN_STATE_TIMEOUT;
+      /* Process unlocked */
+      __HAL_UNLOCK(hcan);
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hcan);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Wakes up the CAN peripheral from sleep mode, after that the CAN peripheral
+  *         is in the normal mode.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef* hcan)
+{
+  uint32_t tickstart = 0U;
+    
+  /* Process locked */
+  __HAL_LOCK(hcan);
+  
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_BUSY;  
+ 
+  /* Wake up request */
+  hcan->Instance->MCR &= ~(uint32_t)CAN_MCR_SLEEP;
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Sleep mode status */
+  while((hcan->Instance->MSR & CAN_MSR_SLAK) == CAN_MSR_SLAK)
+  {
+    if((HAL_GetTick()  - tickstart) > CAN_TIMEOUT_VALUE)
+    {
+      hcan->State= HAL_CAN_STATE_TIMEOUT;
+      /* Process unlocked */
+      __HAL_UNLOCK(hcan);
+      return HAL_TIMEOUT;
+    }
+  }
+  if((hcan->Instance->MSR & CAN_MSR_SLAK) == CAN_MSR_SLAK)
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hcan);
+ 
+    /* Return function status */
+    return HAL_ERROR;
+  }
+  
+  /* Change CAN state */
+  hcan->State = HAL_CAN_STATE_READY; 
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hcan);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handles CAN interrupt request  
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval None
+  */
+void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan)
+{
+  uint32_t tmp1 = 0U, tmp2 = 0U, tmp3 = 0U;
+  uint32_t errorcode = HAL_CAN_ERROR_NONE;
+
+  /* Check Overrun flag for FIFO0 */
+  tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV0);
+  if(tmp1 && tmp2)
+  {
+    /* Set CAN error code to FOV0 error */
+    errorcode |= HAL_CAN_ERROR_FOV0;
+
+    /* Clear FIFO0 Overrun Flag */
+    __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);
+  }
+  /* Check Overrun flag for FIFO1 */
+  tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV1);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV1);
+
+  if(tmp1 && tmp2)
+  {
+    /* Set CAN error code to FOV1 error */
+    errorcode |= HAL_CAN_ERROR_FOV1;
+
+    /* Clear FIFO1 Overrun Flag */
+    __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV1);
+  }
+
+  /* Check End of transmission flag */
+  if(__HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_TME))
+  {
+    tmp1 = __HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_0);
+    tmp2 = __HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_1);
+    tmp3 = __HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_2);
+    if(tmp1 || tmp2 || tmp3)  
+    {
+      tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK0);
+      tmp2 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK1);
+      tmp3 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK2);
+      /* Check Transmit success */
+      if(tmp1 || tmp2 || tmp3)
+      {
+        /* Call transmit function */
+        CAN_Transmit_IT(hcan);
+      }
+      else /* Transmit failure */
+      {
+        /* Set CAN error code to TXFAIL error */
+        errorcode |= HAL_CAN_ERROR_TXFAIL;
+      }
+
+      /* Clear transmission status flags (RQCPx and TXOKx) */
+      SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP0  | CAN_TSR_RQCP1  | CAN_TSR_RQCP2 | \
+                                   CAN_FLAG_TXOK0 | CAN_FLAG_TXOK1 | CAN_FLAG_TXOK2);
+    }
+  }
+
+  tmp1 = __HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0);
+  /* Check End of reception flag for FIFO0 */
+  if((tmp1 != 0U) && tmp2)
+  {
+    /* Call receive function */
+    CAN_Receive_IT(hcan, CAN_FIFO0);
+  }
+
+  tmp1 = __HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1);
+  /* Check End of reception flag for FIFO1 */
+  if((tmp1 != 0U) && tmp2)
+  {
+    /* Call receive function */
+    CAN_Receive_IT(hcan, CAN_FIFO1);
+  }
+
+  /* Set error code in handle */
+  hcan->ErrorCode |= errorcode;
+
+  tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_EWG);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_EWG);
+  tmp3 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_ERR);
+  /* Check Error Warning Flag */
+  if(tmp1 && tmp2 && tmp3)
+  {
+    /* Set CAN error code to EWG error */
+    hcan->ErrorCode |= HAL_CAN_ERROR_EWG;
+  }
+  
+  tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_EPV);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_EPV);
+  tmp3 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_ERR); 
+  /* Check Error Passive Flag */
+  if(tmp1 && tmp2 && tmp3)
+  {
+    /* Set CAN error code to EPV error */
+    hcan->ErrorCode |= HAL_CAN_ERROR_EPV;
+  }
+  
+  tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_BOF);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_BOF);
+  tmp3 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_ERR);  
+  /* Check Bus-Off Flag */
+  if(tmp1 && tmp2 && tmp3)
+  {
+    /* Set CAN error code to BOF error */
+    hcan->ErrorCode |= HAL_CAN_ERROR_BOF;
+  }
+  
+  tmp1 = HAL_IS_BIT_CLR(hcan->Instance->ESR, CAN_ESR_LEC);
+  tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_LEC);
+  tmp3 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_ERR);
+  /* Check Last error code Flag */
+  if((!tmp1) && tmp2 && tmp3)
+  {
+    tmp1 = (hcan->Instance->ESR) & CAN_ESR_LEC;
+    switch(tmp1)
+    {
+      case(CAN_ESR_LEC_0):
+          /* Set CAN error code to STF error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_STF;
+          break;
+      case(CAN_ESR_LEC_1):
+          /* Set CAN error code to FOR error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_FOR;
+          break;
+      case(CAN_ESR_LEC_1 | CAN_ESR_LEC_0):
+          /* Set CAN error code to ACK error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_ACK;
+          break;
+      case(CAN_ESR_LEC_2):
+          /* Set CAN error code to BR error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_BR;
+          break;
+      case(CAN_ESR_LEC_2 | CAN_ESR_LEC_0):
+          /* Set CAN error code to BD error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_BD;
+          break;
+      case(CAN_ESR_LEC_2 | CAN_ESR_LEC_1):
+          /* Set CAN error code to CRC error */
+          hcan->ErrorCode |= HAL_CAN_ERROR_CRC;
+          break;
+      default:
+          break;
+    }
+
+    /* Clear Last error code Flag */ 
+    hcan->Instance->ESR &= ~(CAN_ESR_LEC);
+  }
+  
+  /* Call the Error call Back in case of Errors */
+  if(hcan->ErrorCode != HAL_CAN_ERROR_NONE)
+  {
+    /* Clear ERRI Flag */ 
+    hcan->Instance->MSR = CAN_MSR_ERRI; 
+    /* Set the CAN state ready to be able to start again the process */
+    hcan->State = HAL_CAN_STATE_READY;
+
+    /* Disable interrupts: */
+    /*  - Disable Error warning Interrupt */
+    /*  - Disable Error passive Interrupt */
+    /*  - Disable Bus-off Interrupt */
+    /*  - Disable Last error code Interrupt */
+    /*  - Disable Error Interrupt */
+    /*  - Disable FIFO 0 message pending Interrupt */
+    /*  - Disable FIFO 0 Overrun Interrupt */
+    /*  - Disable FIFO 1 message pending Interrupt */
+    /*  - Disable FIFO 1 Overrun Interrupt */
+    /*  - Disable Transmit mailbox empty Interrupt */
+    __HAL_CAN_DISABLE_IT(hcan, CAN_IT_EWG |
+                               CAN_IT_EPV |
+                               CAN_IT_BOF |
+                               CAN_IT_LEC |
+                               CAN_IT_ERR |
+                               CAN_IT_FMP0|
+                               CAN_IT_FOV0|
+                               CAN_IT_FMP1|
+                               CAN_IT_FOV1|
+                               CAN_IT_TME);
+
+    /* Call Error callback function */
+    HAL_CAN_ErrorCallback(hcan);
+  }  
+}
+
+/**
+  * @brief  Transmission  complete callback in non blocking mode 
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval None
+  */
+__weak void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CAN_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Transmission  complete callback in non blocking mode 
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval None
+  */
+__weak void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CAN_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Error CAN callback.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval None
+  */
+__weak void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcan);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CAN_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
+  *  @brief   CAN Peripheral State functions 
+  *
+@verbatim   
+  ==============================================================================
+            ##### Peripheral State and Error functions #####
+  ==============================================================================
+    [..]
+    This subsection provides functions allowing to :
+      (+) Check the CAN state.
+      (+) Check CAN Errors detected during interrupt process
+         
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  return the CAN state
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval HAL state
+  */
+HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan)
+{
+  /* Return CAN state */
+  return hcan->State;
+}
+
+/**
+  * @brief  Return the CAN error code
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.
+  * @retval CAN Error Code
+  */
+uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan)
+{
+  return hcan->ErrorCode;
+}
+
+/**
+  * @}
+  */
+/**
+  * @brief  Initiates and transmits a CAN frame message.
+  * @param  hcan: pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CAN_Transmit_IT(CAN_HandleTypeDef* hcan)
+{
+  /* Disable Transmit mailbox empty Interrupt */
+  __HAL_CAN_DISABLE_IT(hcan, CAN_IT_TME);
+  
+  if(hcan->State == HAL_CAN_STATE_BUSY_TX)
+  {   
+    /* Disable Error warning, Error passive, Bus-off, Last error code
+       and Error Interrupts */
+    __HAL_CAN_DISABLE_IT(hcan, CAN_IT_EWG |
+                               CAN_IT_EPV |
+                               CAN_IT_BOF |
+                               CAN_IT_LEC |
+                               CAN_IT_ERR );
+  }
+
+  /* Change CAN state */
+  switch(hcan->State)
+  {
+    case(HAL_CAN_STATE_BUSY_TX_RX0):
+      hcan->State = HAL_CAN_STATE_BUSY_RX0;
+      break;
+    case(HAL_CAN_STATE_BUSY_TX_RX1):
+      hcan->State = HAL_CAN_STATE_BUSY_RX1;
+      break;
+    case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+      hcan->State = HAL_CAN_STATE_BUSY_RX0_RX1;
+      break;
+    default: /* HAL_CAN_STATE_BUSY_TX */
+      hcan->State = HAL_CAN_STATE_READY;
+      break;
+  }
+
+  /* Transmission complete callback */ 
+  HAL_CAN_TxCpltCallback(hcan);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Receives a correct CAN frame.
+  * @param  hcan:       Pointer to a CAN_HandleTypeDef structure that contains
+  *         the configuration information for the specified CAN.  
+  * @param  FIFONumber: Specify the FIFO number    
+  * @retval HAL status
+  * @retval None
+  */
+static HAL_StatusTypeDef CAN_Receive_IT(CAN_HandleTypeDef* hcan, uint8_t FIFONumber)
+{
+  uint32_t tmp1 = 0U;
+  CanRxMsgTypeDef* pRxMsg = NULL;
+
+  /* Set RxMsg pointer */
+  if(FIFONumber == CAN_FIFO0)
+  {
+    pRxMsg = hcan->pRxMsg;
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    pRxMsg = hcan->pRx1Msg;
+  }
+
+  /* Get the Id */
+  pRxMsg->IDE = (uint8_t)0x04 & hcan->Instance->sFIFOMailBox[FIFONumber].RIR;
+  if (pRxMsg->IDE == CAN_ID_STD)
+  {
+    pRxMsg->StdId = 0x000007FFU & (hcan->Instance->sFIFOMailBox[FIFONumber].RIR >> 21U);
+  }
+  else
+  {
+    pRxMsg->ExtId = 0x1FFFFFFFU & (hcan->Instance->sFIFOMailBox[FIFONumber].RIR >> 3U);
+  }
+  
+  pRxMsg->RTR = (uint8_t)0x02 & hcan->Instance->sFIFOMailBox[FIFONumber].RIR;
+  /* Get the DLC */
+  pRxMsg->DLC = (uint8_t)0x0F & hcan->Instance->sFIFOMailBox[FIFONumber].RDTR;
+  /* Get the FIFONumber */
+  pRxMsg->FIFONumber = FIFONumber;
+  /* Get the FMI */
+  pRxMsg->FMI = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDTR >> 8U);
+  /* Get the data field */
+  pRxMsg->Data[0] = (uint8_t)0xFF & hcan->Instance->sFIFOMailBox[FIFONumber].RDLR;
+  pRxMsg->Data[1] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 8U);
+  pRxMsg->Data[2] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 16U);
+  pRxMsg->Data[3] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDLR >> 24U);
+  pRxMsg->Data[4] = (uint8_t)0xFF & hcan->Instance->sFIFOMailBox[FIFONumber].RDHR;
+  pRxMsg->Data[5] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 8U);
+  pRxMsg->Data[6] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 16U);
+  pRxMsg->Data[7] = (uint8_t)0xFF & (hcan->Instance->sFIFOMailBox[FIFONumber].RDHR >> 24U);
+  /* Release the FIFO */
+  /* Release FIFO0 */
+  if (FIFONumber == CAN_FIFO0)
+  {
+    __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO0);
+
+    /* Disable FIFO 0 overrun and message pending Interrupt */
+    __HAL_CAN_DISABLE_IT(hcan, CAN_IT_FOV0 | CAN_IT_FMP0);
+  }
+  /* Release FIFO1 */
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO1);
+
+    /* Disable FIFO 1 overrun and message pending Interrupt */
+    __HAL_CAN_DISABLE_IT(hcan, CAN_IT_FOV1 | CAN_IT_FMP1);
+  }
+
+  tmp1 = hcan->State;
+  if((tmp1 == HAL_CAN_STATE_BUSY_RX0) || (tmp1 == HAL_CAN_STATE_BUSY_RX1))
+  {   
+    /* Disable Error warning, Error passive, Bus-off, Last error code
+       and Error Interrupts */
+    __HAL_CAN_DISABLE_IT(hcan, CAN_IT_EWG |
+                               CAN_IT_EPV |
+                               CAN_IT_BOF |
+                               CAN_IT_LEC |
+                               CAN_IT_ERR);
+  }
+
+  /* Change CAN state */
+  if (FIFONumber == CAN_FIFO0)
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX_RX0):
+        hcan->State = HAL_CAN_STATE_BUSY_TX;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX1;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX1;
+        break;
+      default: /* HAL_CAN_STATE_BUSY_RX0 */
+        hcan->State = HAL_CAN_STATE_READY;
+        break;
+    }
+  }
+  else /* FIFONumber == CAN_FIFO1 */
+  {
+    switch(hcan->State)
+    {
+      case(HAL_CAN_STATE_BUSY_TX_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX;
+        break;
+      case(HAL_CAN_STATE_BUSY_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_RX0;
+        break;
+      case(HAL_CAN_STATE_BUSY_TX_RX0_RX1):
+        hcan->State = HAL_CAN_STATE_BUSY_TX_RX0;
+        break;
+      default: /* HAL_CAN_STATE_BUSY_RX1 */
+        hcan->State = HAL_CAN_STATE_READY;
+        break;
+    }
+  }
+
+  /* Receive complete callback */ 
+  HAL_CAN_RxCpltCallback(hcan);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#endif /* HAL_CAN_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_can.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,787 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_can.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CAN HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CAN_H
+#define __STM32F4xx_HAL_CAN_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CAN
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup CAN_Exported_Types CAN Exported Types
+  * @{
+  */
+
+/**
+  * @brief  HAL State structures definition
+  */
+typedef enum
+{
+  HAL_CAN_STATE_RESET             = 0x00U,  /*!< CAN not yet initialized or disabled */
+  HAL_CAN_STATE_READY             = 0x01U,  /*!< CAN initialized and ready for use   */
+  HAL_CAN_STATE_BUSY              = 0x02U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_TX           = 0x12U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_RX0          = 0x22U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_RX1          = 0x32U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_TX_RX0       = 0x42U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_TX_RX1       = 0x52U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_RX0_RX1      = 0x62U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_BUSY_TX_RX0_RX1   = 0x72U,  /*!< CAN process is ongoing              */
+  HAL_CAN_STATE_TIMEOUT           = 0x03U,  /*!< CAN in Timeout state                */
+  HAL_CAN_STATE_ERROR             = 0x04U   /*!< CAN error state                     */
+
+}HAL_CAN_StateTypeDef;
+
+/**
+  * @brief  CAN init structure definition
+  */
+typedef struct
+{
+  uint32_t Prescaler;  /*!< Specifies the length of a time quantum.
+                            This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
+
+  uint32_t Mode;       /*!< Specifies the CAN operating mode.
+                            This parameter can be a value of @ref CAN_operating_mode */
+
+  uint32_t SJW;        /*!< Specifies the maximum number of time quanta
+                            the CAN hardware is allowed to lengthen or
+                            shorten a bit to perform resynchronization.
+                            This parameter can be a value of @ref CAN_synchronisation_jump_width */
+
+  uint32_t BS1;        /*!< Specifies the number of time quanta in Bit Segment 1.
+                            This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
+
+  uint32_t BS2;        /*!< Specifies the number of time quanta in Bit Segment 2.
+                            This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
+
+  uint32_t TTCM;       /*!< Enable or disable the time triggered communication mode.
+                            This parameter can be set to ENABLE or DISABLE. */
+
+  uint32_t ABOM;       /*!< Enable or disable the automatic bus-off management.
+                            This parameter can be set to ENABLE or DISABLE */
+
+  uint32_t AWUM;       /*!< Enable or disable the automatic wake-up mode.
+                            This parameter can be set to ENABLE or DISABLE */
+
+  uint32_t NART;       /*!< Enable or disable the non-automatic retransmission mode.
+                            This parameter can be set to ENABLE or DISABLE */
+
+  uint32_t RFLM;       /*!< Enable or disable the receive FIFO Locked mode.
+                            This parameter can be set to ENABLE or DISABLE */
+
+  uint32_t TXFP;       /*!< Enable or disable the transmit FIFO priority.
+                            This parameter can be set to ENABLE or DISABLE */
+}CAN_InitTypeDef;
+
+/**
+  * @brief  CAN filter configuration structure definition
+  */
+typedef struct
+{
+  uint32_t FilterIdHigh;          /*!< Specifies the filter identification number (MSBs for a 32-bit
+                                       configuration, first one for a 16-bit configuration).
+                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
+
+  uint32_t FilterIdLow;           /*!< Specifies the filter identification number (LSBs for a 32-bit
+                                       configuration, second one for a 16-bit configuration).
+                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
+
+  uint32_t FilterMaskIdHigh;      /*!< Specifies the filter mask number or identification number,
+                                       according to the mode (MSBs for a 32-bit configuration,
+                                       first one for a 16-bit configuration).
+                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
+
+  uint32_t FilterMaskIdLow;       /*!< Specifies the filter mask number or identification number,
+                                       according to the mode (LSBs for a 32-bit configuration,
+                                       second one for a 16-bit configuration).
+                                       This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
+
+  uint32_t FilterFIFOAssignment;  /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
+                                       This parameter can be a value of @ref CAN_filter_FIFO */
+
+  uint32_t FilterNumber;          /*!< Specifies the filter which will be initialized.
+                                       This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
+
+  uint32_t FilterMode;            /*!< Specifies the filter mode to be initialized.
+                                       This parameter can be a value of @ref CAN_filter_mode */
+
+  uint32_t FilterScale;           /*!< Specifies the filter scale.
+                                       This parameter can be a value of @ref CAN_filter_scale */
+
+  uint32_t FilterActivation;      /*!< Enable or disable the filter.
+                                       This parameter can be set to ENABLE or DISABLE. */
+
+  uint32_t BankNumber;            /*!< Select the start slave bank filter.
+                                       This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
+
+}CAN_FilterConfTypeDef;
+
+/**
+  * @brief  CAN Tx message structure definition
+  */
+typedef struct
+{
+  uint32_t StdId;    /*!< Specifies the standard identifier.
+                          This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
+
+  uint32_t ExtId;    /*!< Specifies the extended identifier.
+                          This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
+
+  uint32_t IDE;      /*!< Specifies the type of identifier for the message that will be transmitted.
+                          This parameter can be a value of @ref CAN_Identifier_Type */
+
+  uint32_t RTR;      /*!< Specifies the type of frame for the message that will be transmitted.
+                          This parameter can be a value of @ref CAN_remote_transmission_request */
+
+  uint32_t DLC;      /*!< Specifies the length of the frame that will be transmitted.
+                          This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
+
+  uint8_t Data[8];   /*!< Contains the data to be transmitted.
+                          This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
+
+}CanTxMsgTypeDef;
+
+/**
+  * @brief  CAN Rx message structure definition
+  */
+typedef struct
+{
+  uint32_t StdId;       /*!< Specifies the standard identifier.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
+
+  uint32_t ExtId;       /*!< Specifies the extended identifier.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
+
+  uint32_t IDE;         /*!< Specifies the type of identifier for the message that will be received.
+                             This parameter can be a value of @ref CAN_Identifier_Type */
+
+  uint32_t RTR;         /*!< Specifies the type of frame for the received message.
+                             This parameter can be a value of @ref CAN_remote_transmission_request */
+
+  uint32_t DLC;         /*!< Specifies the length of the frame that will be received.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
+
+  uint8_t Data[8];      /*!< Contains the data to be received.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
+
+  uint32_t FMI;         /*!< Specifies the index of the filter the message stored in the mailbox passes through.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
+
+  uint32_t FIFONumber;  /*!< Specifies the receive FIFO number.
+                             This parameter can be CAN_FIFO0 or CAN_FIFO1 */
+
+}CanRxMsgTypeDef;
+
+/**
+  * @brief  CAN handle Structure definition
+  */
+typedef struct
+{
+  CAN_TypeDef                 *Instance;  /*!< Register base address          */
+
+  CAN_InitTypeDef             Init;       /*!< CAN required parameters        */
+
+  CanTxMsgTypeDef*            pTxMsg;     /*!< Pointer to transmit structure  */
+
+  CanRxMsgTypeDef*            pRxMsg;     /*!< Pointer to reception structure for RX FIFO0 msg */
+
+  CanRxMsgTypeDef*            pRx1Msg;    /*!< Pointer to reception structure for RX FIFO1 msg */
+
+  __IO HAL_CAN_StateTypeDef   State;      /*!< CAN communication state        */
+
+  HAL_LockTypeDef             Lock;       /*!< CAN locking object             */
+
+  __IO uint32_t               ErrorCode;  /*!< CAN Error code                 */
+
+}CAN_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup CAN_Exported_Constants CAN Exported Constants
+  * @{
+  */
+
+/** @defgroup CAN_Error_Code CAN Error Code
+  * @{
+  */
+#define   HAL_CAN_ERROR_NONE      0x00000000U    /*!< No error             */
+#define   HAL_CAN_ERROR_EWG       0x00000001U    /*!< EWG error            */
+#define   HAL_CAN_ERROR_EPV       0x00000002U    /*!< EPV error            */
+#define   HAL_CAN_ERROR_BOF       0x00000004U    /*!< BOF error            */
+#define   HAL_CAN_ERROR_STF       0x00000008U    /*!< Stuff error          */
+#define   HAL_CAN_ERROR_FOR       0x00000010U    /*!< Form error           */
+#define   HAL_CAN_ERROR_ACK       0x00000020U    /*!< Acknowledgment error */
+#define   HAL_CAN_ERROR_BR        0x00000040U    /*!< Bit recessive        */
+#define   HAL_CAN_ERROR_BD        0x00000080U    /*!< LEC dominant         */
+#define   HAL_CAN_ERROR_CRC       0x00000100U    /*!< LEC transfer error   */
+#define   HAL_CAN_ERROR_FOV0      0x00000200U    /*!< FIFO0 overrun error  */
+#define   HAL_CAN_ERROR_FOV1      0x00000400U    /*!< FIFO1 overrun error  */
+#define   HAL_CAN_ERROR_TXFAIL    0x00000800U    /*!< Transmit failure     */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_InitStatus CAN InitStatus
+  * @{
+  */
+#define CAN_INITSTATUS_FAILED       ((uint8_t)0x00)  /*!< CAN initialization failed */
+#define CAN_INITSTATUS_SUCCESS      ((uint8_t)0x01)  /*!< CAN initialization OK */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_operating_mode CAN Operating Mode
+  * @{
+  */
+#define CAN_MODE_NORMAL             0x00000000U                                /*!< Normal mode   */
+#define CAN_MODE_LOOPBACK           ((uint32_t)CAN_BTR_LBKM)                   /*!< Loopback mode */
+#define CAN_MODE_SILENT             ((uint32_t)CAN_BTR_SILM)                   /*!< Silent mode   */
+#define CAN_MODE_SILENT_LOOPBACK    ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM))  /*!< Loopback combined with silent mode */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
+  * @{
+  */
+#define CAN_SJW_1TQ                 0x00000000U                /*!< 1 time quantum */
+#define CAN_SJW_2TQ                 ((uint32_t)CAN_BTR_SJW_0)  /*!< 2 time quantum */
+#define CAN_SJW_3TQ                 ((uint32_t)CAN_BTR_SJW_1)  /*!< 3 time quantum */
+#define CAN_SJW_4TQ                 ((uint32_t)CAN_BTR_SJW)    /*!< 4 time quantum */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
+  * @{
+  */
+#define CAN_BS1_1TQ                 0x00000000U                                                  /*!< 1 time quantum  */
+#define CAN_BS1_2TQ                 ((uint32_t)CAN_BTR_TS1_0)                                    /*!< 2 time quantum  */
+#define CAN_BS1_3TQ                 ((uint32_t)CAN_BTR_TS1_1)                                    /*!< 3 time quantum  */
+#define CAN_BS1_4TQ                 ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0))                  /*!< 4 time quantum  */
+#define CAN_BS1_5TQ                 ((uint32_t)CAN_BTR_TS1_2)                                    /*!< 5 time quantum  */
+#define CAN_BS1_6TQ                 ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0))                  /*!< 6 time quantum  */
+#define CAN_BS1_7TQ                 ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1))                  /*!< 7 time quantum  */
+#define CAN_BS1_8TQ                 ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0))  /*!< 8 time quantum  */
+#define CAN_BS1_9TQ                 ((uint32_t)CAN_BTR_TS1_3)                                    /*!< 9 time quantum  */
+#define CAN_BS1_10TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0))                  /*!< 10 time quantum */
+#define CAN_BS1_11TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1))                  /*!< 11 time quantum */
+#define CAN_BS1_12TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0))  /*!< 12 time quantum */
+#define CAN_BS1_13TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2))                  /*!< 13 time quantum */
+#define CAN_BS1_14TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0))  /*!< 14 time quantum */
+#define CAN_BS1_15TQ                ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1))  /*!< 15 time quantum */
+#define CAN_BS1_16TQ                ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
+  * @{
+  */
+#define CAN_BS2_1TQ                 0x00000000U                                  /*!< 1 time quantum */
+#define CAN_BS2_2TQ                 ((uint32_t)CAN_BTR_TS2_0)                    /*!< 2 time quantum */
+#define CAN_BS2_3TQ                 ((uint32_t)CAN_BTR_TS2_1)                    /*!< 3 time quantum */
+#define CAN_BS2_4TQ                 ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0))  /*!< 4 time quantum */
+#define CAN_BS2_5TQ                 ((uint32_t)CAN_BTR_TS2_2)                    /*!< 5 time quantum */
+#define CAN_BS2_6TQ                 ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0))  /*!< 6 time quantum */
+#define CAN_BS2_7TQ                 ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1))  /*!< 7 time quantum */
+#define CAN_BS2_8TQ                 ((uint32_t)CAN_BTR_TS2)                      /*!< 8 time quantum */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_mode  CAN Filter Mode
+  * @{
+  */
+#define CAN_FILTERMODE_IDMASK       ((uint8_t)0x00)  /*!< Identifier mask mode */
+#define CAN_FILTERMODE_IDLIST       ((uint8_t)0x01)  /*!< Identifier list mode */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_scale CAN Filter Scale
+  * @{
+  */
+#define CAN_FILTERSCALE_16BIT       ((uint8_t)0x00)  /*!< Two 16-bit filters */
+#define CAN_FILTERSCALE_32BIT       ((uint8_t)0x01)  /*!< One 32-bit filter  */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_filter_FIFO CAN Filter FIFO
+  * @{
+  */
+#define CAN_FILTER_FIFO0             ((uint8_t)0x00)  /*!< Filter FIFO 0 assignment for filter x */
+#define CAN_FILTER_FIFO1             ((uint8_t)0x01)  /*!< Filter FIFO 1 assignment for filter x */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Identifier_Type CAN Identifier Type
+  * @{
+  */
+#define CAN_ID_STD                  0x00000000U  /*!< Standard Id */
+#define CAN_ID_EXT                  0x00000004U  /*!< Extended Id */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
+  * @{
+  */
+#define CAN_RTR_DATA                0x00000000U  /*!< Data frame */
+#define CAN_RTR_REMOTE              0x00000002U  /*!< Remote frame */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
+  * @{
+  */
+#define CAN_FIFO0                   ((uint8_t)0x00)  /*!< CAN FIFO 0 used to receive */
+#define CAN_FIFO1                   ((uint8_t)0x01)  /*!< CAN FIFO 1 used to receive */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_flags CAN Flags
+  * @{
+  */
+/* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
+   and CAN_ClearFlag() functions. */
+/* If the flag is 0x1XXXXXXX, it means that it can only be used with
+   CAN_GetFlagStatus() function.  */
+
+/* Transmit Flags */
+#define CAN_FLAG_RQCP0             0x00000500U  /*!< Request MailBox0 flag         */
+#define CAN_FLAG_RQCP1             0x00000508U  /*!< Request MailBox1 flag         */
+#define CAN_FLAG_RQCP2             0x00000510U  /*!< Request MailBox2 flag         */
+#define CAN_FLAG_TXOK0             0x00000501U  /*!< Transmission OK MailBox0 flag */
+#define CAN_FLAG_TXOK1             0x00000509U  /*!< Transmission OK MailBox1 flag */
+#define CAN_FLAG_TXOK2             0x00000511U  /*!< Transmission OK MailBox2 flag */
+#define CAN_FLAG_TME0              0x0000051AU  /*!< Transmit mailbox 0 empty flag */
+#define CAN_FLAG_TME1              0x0000051BU  /*!< Transmit mailbox 0 empty flag */
+#define CAN_FLAG_TME2              0x0000051CU  /*!< Transmit mailbox 0 empty flag */
+
+/* Receive Flags */
+#define CAN_FLAG_FF0               0x00000203U  /*!< FIFO 0 Full flag    */
+#define CAN_FLAG_FOV0              0x00000204U  /*!< FIFO 0 Overrun flag */
+
+#define CAN_FLAG_FF1               0x00000403U  /*!< FIFO 1 Full flag    */
+#define CAN_FLAG_FOV1              0x00000404U  /*!< FIFO 1 Overrun flag */
+
+/* Operating Mode Flags */
+#define CAN_FLAG_INAK              0x00000100U  /*!<  Initialization acknowledge flag */
+#define CAN_FLAG_SLAK              0x00000101U  /*!< Sleep acknowledge flag */
+#define CAN_FLAG_ERRI              0x00000102U  /*!<  Error flag */
+#define CAN_FLAG_WKU               0x00000103U  /*!< Wake up flag           */
+#define CAN_FLAG_SLAKI             0x00000104U  /*!< Sleep acknowledge flag */
+
+/* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
+         In this case the SLAK bit can be polled.*/
+
+/* Error Flags */
+#define CAN_FLAG_EWG               0x00000300U  /*!< Error warning flag   */
+#define CAN_FLAG_EPV               0x00000301U  /*!< Error passive flag   */
+#define CAN_FLAG_BOF               0x00000302U  /*!< Bus-Off flag         */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Interrupts CAN Interrupts
+  * @{
+  */
+#define CAN_IT_TME                  ((uint32_t)CAN_IER_TMEIE)   /*!< Transmit mailbox empty interrupt */
+
+/* Receive Interrupts */
+#define CAN_IT_FMP0                 ((uint32_t)CAN_IER_FMPIE0)  /*!< FIFO 0 message pending interrupt */
+#define CAN_IT_FF0                  ((uint32_t)CAN_IER_FFIE0)   /*!< FIFO 0 full interrupt            */
+#define CAN_IT_FOV0                 ((uint32_t)CAN_IER_FOVIE0)  /*!< FIFO 0 overrun interrupt         */
+#define CAN_IT_FMP1                 ((uint32_t)CAN_IER_FMPIE1)  /*!< FIFO 1 message pending interrupt */
+#define CAN_IT_FF1                  ((uint32_t)CAN_IER_FFIE1)   /*!< FIFO 1 full interrupt            */
+#define CAN_IT_FOV1                 ((uint32_t)CAN_IER_FOVIE1)  /*!< FIFO 1 overrun interrupt         */
+
+/* Operating Mode Interrupts */
+#define CAN_IT_WKU                  ((uint32_t)CAN_IER_WKUIE)  /*!< Wake-up interrupt           */
+#define CAN_IT_SLK                  ((uint32_t)CAN_IER_SLKIE)  /*!< Sleep acknowledge interrupt */
+
+/* Error Interrupts */
+#define CAN_IT_EWG                  ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt   */
+#define CAN_IT_EPV                  ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt   */
+#define CAN_IT_BOF                  ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt         */
+#define CAN_IT_LEC                  ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
+#define CAN_IT_ERR                  ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt           */
+/**
+  * @}
+  */
+
+/** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
+  * @{
+  */
+#define CAN_TXMAILBOX_0   ((uint8_t)0x00)
+#define CAN_TXMAILBOX_1   ((uint8_t)0x01)
+#define CAN_TXMAILBOX_2   ((uint8_t)0x02)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup CAN_Exported_Macros CAN Exported Macros
+  * @{
+  */
+
+/** @brief Reset CAN handle state
+  * @param  __HANDLE__: specifies the CAN Handle.
+  * @retval None
+  */
+#define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
+
+/**
+  * @brief  Enable the specified CAN interrupts.
+  * @param  __HANDLE__: CAN handle
+  * @param  __INTERRUPT__: CAN Interrupt
+  * @retval None
+  */
+#define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the specified CAN interrupts.
+  * @param  __HANDLE__: CAN handle
+  * @param  __INTERRUPT__: CAN Interrupt
+  * @retval None
+  */
+#define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Return the number of pending received messages.
+  * @param  __HANDLE__: CAN handle
+  * @param  __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
+  * @retval The number of pending message.
+  */
+#define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
+((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R & 0x03U)))
+
+/** @brief  Check whether the specified CAN flag is set or not.
+  * @param  __HANDLE__: CAN Handle
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg CAN_TSR_RQCP0: Request MailBox0 Flag
+  *            @arg CAN_TSR_RQCP1: Request MailBox1 Flag
+  *            @arg CAN_TSR_RQCP2: Request MailBox2 Flag
+  *            @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
+  *            @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
+  *            @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
+  *            @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
+  *            @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
+  *            @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
+  *            @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
+  *            @arg CAN_FLAG_FF0: FIFO 0 Full Flag
+  *            @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
+  *            @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
+  *            @arg CAN_FLAG_FF1: FIFO 1 Full Flag
+  *            @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
+  *            @arg CAN_FLAG_WKU: Wake up Flag
+  *            @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
+  *            @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
+  *            @arg CAN_FLAG_EWG: Error Warning Flag
+  *            @arg CAN_FLAG_EPV: Error Passive Flag
+  *            @arg CAN_FLAG_BOF: Bus-Off Flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
+((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
+
+/** @brief  Clear the specified CAN pending flag.
+  * @param  __HANDLE__: CAN Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg CAN_TSR_RQCP0: Request MailBox0 Flag
+  *            @arg CAN_TSR_RQCP1: Request MailBox1 Flag
+  *            @arg CAN_TSR_RQCP2: Request MailBox2 Flag
+  *            @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
+  *            @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
+  *            @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
+  *            @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
+  *            @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
+  *            @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
+  *            @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
+  *            @arg CAN_FLAG_FF0: FIFO 0 Full Flag
+  *            @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
+  *            @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
+  *            @arg CAN_FLAG_FF1: FIFO 1 Full Flag
+  *            @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
+  *            @arg CAN_FLAG_WKU: Wake up Flag
+  *            @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
+  *            @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
+((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
+ (((__HANDLE__)->Instance->MSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))))
+
+/** @brief  Check if the specified CAN interrupt source is enabled or disabled.
+  * @param  __HANDLE__: CAN Handle
+  * @param  __INTERRUPT__: specifies the CAN interrupt source to check.
+  *          This parameter can be one of the following values:
+  *             @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
+  *             @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
+  *             @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/**
+  * @brief  Check the transmission status of a CAN Frame.
+  * @param  __HANDLE__: CAN Handle
+  * @param  __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
+  * @retval The new status of transmission  (TRUE or FALSE).
+  */
+#define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
+(((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) :\
+ ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) :\
+ ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
+
+/**
+  * @brief  Release the specified receive FIFO.
+  * @param  __HANDLE__: CAN handle
+  * @param  __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
+  * @retval None
+  */
+#define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
+((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
+
+/**
+  * @brief  Cancel a transmit request.
+  * @param  __HANDLE__: CAN Handle
+  * @param  __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
+  * @retval None
+  */
+#define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
+(((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
+ ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
+ ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
+
+/**
+  * @brief  Enable or disable the DBG Freeze for CAN.
+  * @param  __HANDLE__: CAN Handle
+  * @param  __NEWSTATE__: new state of the CAN peripheral.
+  *          This parameter can be: ENABLE (CAN reception/transmission is frozen
+  *          during debug. Reception FIFOs can still be accessed/controlled normally)
+  *          or DISABLE (CAN is working during debug).
+  * @retval None
+  */
+#define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
+((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CAN_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CAN_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions ***********************************/
+HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
+HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
+HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
+void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
+void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
+/**
+  * @}
+  */
+
+/** @addtogroup CAN_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions ******************************************************/
+HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
+HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
+HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
+HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
+void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
+void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
+void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
+void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
+/**
+  * @}
+  */
+
+/** @addtogroup CAN_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions ***************************************************/
+uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
+HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/** @defgroup CAN_Private_Types CAN Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup CAN_Private_Variables CAN Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup CAN_Private_Constants CAN Private Constants
+  * @{
+  */
+#define CAN_TXSTATUS_NOMAILBOX      ((uint8_t)0x04)  /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
+#define CAN_FLAG_MASK               0x000000FFU
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CAN_Private_Macros CAN Private Macros
+  * @{
+  */
+#define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
+                           ((MODE) == CAN_MODE_LOOPBACK)|| \
+                           ((MODE) == CAN_MODE_SILENT) || \
+                           ((MODE) == CAN_MODE_SILENT_LOOPBACK))
+#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
+                         ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
+#define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
+#define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
+#define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
+#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
+#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
+                                  ((MODE) == CAN_FILTERMODE_IDLIST))
+#define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
+                                    ((SCALE) == CAN_FILTERSCALE_32BIT))
+#define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
+                                  ((FIFO) == CAN_FILTER_FIFO1))
+#define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
+
+#define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
+#define IS_CAN_STDID(STDID)   ((STDID) <= ((uint32_t)0x7FFU))
+#define IS_CAN_EXTID(EXTID)   ((EXTID) <= 0x1FFFFFFFU)
+#define IS_CAN_DLC(DLC)       ((DLC) <= ((uint8_t)0x08))
+
+#define IS_CAN_IDTYPE(IDTYPE)  (((IDTYPE) == CAN_ID_STD) || \
+                                ((IDTYPE) == CAN_ID_EXT))
+#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
+#define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup CAN_Private_Functions CAN Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_CAN_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cec.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cec.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,673 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cec.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   CEC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the High Definition Multimedia Interface 
+  *          Consumer Electronics Control Peripheral (CEC).
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *
+  *           
+  @verbatim       
+ ===============================================================================
+                        ##### How to use this driver #####
+ ===============================================================================
+    [..]
+    The CEC HAL driver can be used as follow:
+    
+    (#) Declare a CEC_HandleTypeDef handle structure.
+    (#) Initialize the CEC low level resources by implementing the HAL_CEC_MspInit ()API:
+        (##) Enable the CEC interface clock.
+        (##) CEC pins configuration:
+            (+++) Enable the clock for the CEC GPIOs.
+            (+++) Configure these CEC pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_CEC_Transmit_IT()
+             and HAL_CEC_Receive_IT() APIs):
+            (+++) Configure the CEC interrupt priority.
+            (+++) Enable the NVIC CEC IRQ handle.
+            (+++) The specific CEC interrupts (Transmission complete interrupt, 
+                  RXNE interrupt and Error Interrupts) will be managed using the macros
+                  __HAL_CEC_ENABLE_IT() and __HAL_CEC_DISABLE_IT() inside the transmit 
+                  and receive process.
+
+    (#) Program the Signal Free Time (SFT) and SFT option, Tolerance, reception stop in
+        in case of Bit Rising Error, Error-Bit generation conditions, device logical
+        address and Listen mode in the hcec Init structure.
+
+    (#) Initialize the CEC registers by calling the HAL_CEC_Init() API.
+   
+  [..]
+    (@) This API (HAL_CEC_Init()) configures also the low level Hardware (GPIO, CLOCK, CORTEX...)
+        by calling the customed HAL_CEC_MspInit() API.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup CEC CEC 
+  * @brief HAL CEC module driver
+  * @{
+  */
+#ifdef HAL_CEC_MODULE_ENABLED
+
+#if defined(STM32F446xx)
+    
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup CEC_Private_Constants CEC Private Constants
+  * @{
+  */
+/**
+  * @}
+  */
+ 
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup CEC_Private_Functions CEC Private Functions
+  * @{
+  */
+/**
+  * @}
+  */
+  
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup CEC_Exported_Functions CEC Exported Functions
+  * @{
+  */
+
+/** @defgroup CEC_Exported_Functions_Group1 Initialization and de-initialization functions
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim                                                
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to initialize the CEC
+      (+) The following parameters need to be configured: 
+        (++) SignalFreeTime
+        (++) Tolerance 
+        (++) BRERxStop                 (RX stopped or not upon Bit Rising Error)
+        (++) BREErrorBitGen            (Error-Bit generation in case of Bit Rising Error)
+        (++) LBPEErrorBitGen           (Error-Bit generation in case of Long Bit Period Error)
+        (++) BroadcastMsgNoErrorBitGen (Error-bit generation in case of broadcast message error)
+        (++) SignalFreeTimeOption      (SFT Timer start definition)
+        (++) OwnAddress                (CEC device address)
+        (++) ListenMode
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Initializes the CEC mode according to the specified
+  *         parameters in the CEC_InitTypeDef and creates the associated handle .
+  * @param hcec: CEC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CEC_Init(CEC_HandleTypeDef *hcec)
+{  
+  /* Check the CEC handle allocation */
+  if((hcec == NULL) ||(hcec->Init.RxBuffer == NULL))
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */ 
+  assert_param(IS_CEC_ALL_INSTANCE(hcec->Instance));
+  assert_param(IS_CEC_SIGNALFREETIME(hcec->Init.SignalFreeTime));
+  assert_param(IS_CEC_TOLERANCE(hcec->Init.Tolerance));  
+  assert_param(IS_CEC_BRERXSTOP(hcec->Init.BRERxStop));
+  assert_param(IS_CEC_BREERRORBITGEN(hcec->Init.BREErrorBitGen));
+  assert_param(IS_CEC_LBPEERRORBITGEN(hcec->Init.LBPEErrorBitGen));
+  assert_param(IS_CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION(hcec->Init.BroadcastMsgNoErrorBitGen));
+  assert_param(IS_CEC_SFTOP(hcec->Init.SignalFreeTimeOption)); 
+  assert_param(IS_CEC_LISTENING_MODE(hcec->Init.ListenMode));
+  assert_param(IS_CEC_OWN_ADDRESS(hcec->Init.OwnAddress));  
+
+  if(hcec->gState == HAL_CEC_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hcec->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK */
+    HAL_CEC_MspInit(hcec);
+  }
+  hcec->gState = HAL_CEC_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_CEC_DISABLE(hcec);
+  
+  /* Write to CEC Control Register */
+  hcec->Instance->CFGR = hcec->Init.SignalFreeTime | hcec->Init.Tolerance | hcec->Init.BRERxStop|\
+                         hcec->Init.BREErrorBitGen | hcec->Init.LBPEErrorBitGen | hcec->Init.BroadcastMsgNoErrorBitGen |\
+			 hcec->Init.SignalFreeTimeOption |((uint32_t)(hcec->Init.OwnAddress)<<16U) |\
+                         hcec->Init.ListenMode;
+  
+  /* Enable the following CEC Transmission/Reception interrupts as
+   * well as the following CEC Transmission/Reception Errors interrupts 
+   * Rx Byte Received IT 
+   * End of Reception IT 
+   * Rx overrun
+   * Rx bit rising error
+   * Rx short bit period error
+   * Rx long bit period error
+   * Rx missing acknowledge
+   * Tx Byte Request IT 
+   * End of Transmission IT
+   * Tx Missing Acknowledge IT
+   * Tx-Error IT
+   * Tx-Buffer Underrun IT 
+   * Tx arbitration lost   */
+ __HAL_CEC_ENABLE_IT(hcec, CEC_IT_RXBR|CEC_IT_RXEND|CEC_IER_RX_ALL_ERR|CEC_IT_TXBR|CEC_IT_TXEND|CEC_IER_TX_ALL_ERR);
+    
+  /* Enable the CEC Peripheral */
+  __HAL_CEC_ENABLE(hcec);
+  
+  hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+  hcec->gState = HAL_CEC_STATE_READY;
+  hcec->RxState = HAL_CEC_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief DeInitializes the CEC peripheral 
+  * @param hcec: CEC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CEC_DeInit(CEC_HandleTypeDef *hcec)
+{
+  /* Check the CEC handle allocation */
+  if(hcec == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_CEC_ALL_INSTANCE(hcec->Instance));
+
+  hcec->gState = HAL_CEC_STATE_BUSY;
+  
+  /* DeInit the low level hardware */
+  HAL_CEC_MspDeInit(hcec);
+  /* Disable the Peripheral */
+  __HAL_CEC_DISABLE(hcec);
+  
+  /* Clear Flags */
+  __HAL_CEC_CLEAR_FLAG(hcec,CEC_FLAG_TXEND|CEC_FLAG_TXBR|CEC_FLAG_RXBR|CEC_FLAG_RXEND|CEC_ISR_ALL_ERROR);
+  
+  /* Disable the following CEC Transmission/Reception interrupts as
+   * well as the following CEC Transmission/Reception Errors interrupts 
+   * Rx Byte Received IT 
+   * End of Reception IT 
+   * Rx overrun
+   * Rx bit rising error
+   * Rx short bit period error
+   * Rx long bit period error
+   * Rx missing acknowledge
+   * Tx Byte Request IT 
+   * End of Transmission IT
+   * Tx Missing Acknowledge IT
+   * Tx-Error IT
+   * Tx-Buffer Underrun IT 
+   * Tx arbitration lost   */
+  __HAL_CEC_DISABLE_IT(hcec, CEC_IT_RXBR|CEC_IT_RXEND|CEC_IER_RX_ALL_ERR|CEC_IT_TXBR|CEC_IT_TXEND|CEC_IER_TX_ALL_ERR);
+  
+  hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+  hcec->gState = HAL_CEC_STATE_RESET;
+  hcec->RxState = HAL_CEC_STATE_RESET;
+  
+  /* Process Unlock */
+  __HAL_UNLOCK(hcec);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Initializes the Own Address of the CEC device
+  * @param hcec: CEC handle
+  * @param  CEC_OwnAddress: The CEC own address.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CEC_SetDeviceAddress(CEC_HandleTypeDef *hcec, uint16_t CEC_OwnAddress)
+{
+  /* Check the parameters */
+  assert_param(IS_CEC_OWN_ADDRESS(CEC_OwnAddress));
+
+  if ((hcec->gState == HAL_CEC_STATE_READY) && (hcec->RxState == HAL_CEC_STATE_READY))
+  { 
+    /* Process Locked */
+    __HAL_LOCK(hcec); 
+    
+    hcec->gState = HAL_CEC_STATE_BUSY;
+  
+    /* Disable the Peripheral */
+    __HAL_CEC_DISABLE(hcec);
+    
+    if(CEC_OwnAddress != CEC_OWN_ADDRESS_NONE)
+    {
+      hcec->Instance->CFGR |= ((uint32_t)CEC_OwnAddress<<16U);
+    }
+    else
+    {
+      hcec->Instance->CFGR &= ~(CEC_CFGR_OAR);
+    }
+        
+    hcec->gState = HAL_CEC_STATE_READY;
+    hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcec); 
+    
+    /* Enable the Peripheral */
+    __HAL_CEC_ENABLE(hcec);
+    
+    return  HAL_OK; 
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief CEC MSP Init
+  * @param hcec: CEC handle
+  * @retval None
+  */
+ __weak void HAL_CEC_MspInit(CEC_HandleTypeDef *hcec)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcec);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_CEC_MspInit can be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief CEC MSP DeInit
+  * @param hcec: CEC handle
+  * @retval None
+  */
+ __weak void HAL_CEC_MspDeInit(CEC_HandleTypeDef *hcec)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcec);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_CEC_MspDeInit can be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Exported_Functions_Group2 Input and Output operation functions 
+  *  @brief CEC Transmit/Receive functions 
+  *
+@verbatim   
+ ===============================================================================
+                      ##### IO operation functions ##### 
+ ===============================================================================  
+    This subsection provides a set of functions allowing to manage the CEC data transfers.
+    
+    (#) The CEC handle must contain the initiator (TX side) and the destination (RX side)
+        logical addresses (4-bit long addresses, 0x0F for broadcast messages destination)
+    
+    (#) The communication is performed using Interrupts. 
+           These API's return the HAL status.
+           The end of the data processing will be indicated through the 
+           dedicated CEC IRQ when using Interrupt mode.
+           The HAL_CEC_TxCpltCallback(), HAL_CEC_RxCpltCallback() user callbacks 
+           will be executed respectivelly at the end of the transmit or Receive process
+           The HAL_CEC_ErrorCallback()user callback will be executed when a communication 
+           error is detected
+        
+    (#) API's with Interrupt are :
+         (+) HAL_CEC_Transmit_IT()
+         (+) HAL_CEC_IRQHandler()
+
+    (#) A set of User Callbacks are provided:
+         (+) HAL_CEC_TxCpltCallback()
+         (+) HAL_CEC_RxCpltCallback()
+         (+) HAL_CEC_ErrorCallback()
+      
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Send data in interrupt mode 
+  * @param hcec: CEC handle
+  * @param InitiatorAddress: Initiator logical address
+  * @param DestinationAddress: destination logical address
+  * @param pData: pointer to input byte data buffer
+  * @param Size: amount of data to be sent in bytes (without counting the header).
+  *              0 means only the header is sent (ping operation).
+  *              Maximum TX size is 15 bytes (1 opcode and up to 14 operands).
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef HAL_CEC_Transmit_IT(CEC_HandleTypeDef *hcec, uint8_t InitiatorAddress, uint8_t DestinationAddress, uint8_t *pData, uint32_t Size)
+{
+  /* if the IP isn't already busy and if there is no previous transmission
+     already pending due to arbitration lost */
+  if (hcec->gState == HAL_CEC_STATE_READY) 
+  {    
+    if((pData == NULL ) && (Size > 0U)) 
+    {
+      return  HAL_ERROR;                                    
+    }
+
+    assert_param(IS_CEC_ADDRESS(DestinationAddress)); 
+    assert_param(IS_CEC_ADDRESS(InitiatorAddress)); 
+    assert_param(IS_CEC_MSGSIZE(Size));
+
+    /* Process Locked */
+    __HAL_LOCK(hcec);
+    hcec->pTxBuffPtr = pData;
+    hcec->gState = HAL_CEC_STATE_BUSY_TX;
+    hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+  
+    /* initialize the number of bytes to send,
+     * 0 means only one header is sent (ping operation) */
+    hcec->TxXferCount = Size;
+    
+    /* in case of no payload (Size = 0), sender is only pinging the system;
+       Set TX End of Message (TXEOM) bit, must be set before writing data to TXDR */
+    if (Size == 0U)
+    {
+      __HAL_CEC_LAST_BYTE_TX_SET(hcec);
+    }
+
+    /* send header block */
+    hcec->Instance->TXDR = ((uint8_t)(InitiatorAddress << CEC_INITIATOR_LSB_POS) |(uint8_t) DestinationAddress);
+    /* Set TX Start of Message  (TXSOM) bit */
+    __HAL_CEC_FIRST_BYTE_TX_SET(hcec);
+	    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcec); 
+  
+    return HAL_OK;
+
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Get size of the received frame.
+  * @param hcec: CEC handle
+  * @retval Frame size
+  */
+uint32_t HAL_CEC_GetLastReceivedFrameSize(CEC_HandleTypeDef *hcec)
+{
+  return hcec->RxXferSize;
+}
+
+/**
+  * @brief Change Rx Buffer.
+  * @param hcec: CEC handle
+  * @param Rxbuffer: Rx Buffer
+  * @note  This function can be called only inside the HAL_CEC_RxCpltCallback() 
+  * @retval Frame size
+  */
+void HAL_CEC_ChangeRxBuffer(CEC_HandleTypeDef *hcec, uint8_t* Rxbuffer)
+{
+  hcec->Init.RxBuffer = Rxbuffer; 
+}
+  
+/**
+  * @brief This function handles CEC interrupt requests.
+  * @param hcec: CEC handle
+  * @retval None
+  */
+void HAL_CEC_IRQHandler(CEC_HandleTypeDef *hcec)
+{
+  
+  /* save interrupts register for further error or interrupts handling purposes */
+  uint32_t reg = 0U;
+  reg = hcec->Instance->ISR;
+
+  
+  /* ----------------------------Arbitration Lost Management----------------------------------*/     
+  /* CEC TX arbitration error interrupt occurred --------------------------------------*/
+  if((reg & CEC_FLAG_ARBLST) != RESET) 
+  { 
+    hcec->ErrorCode = HAL_CEC_ERROR_ARBLST;
+    __HAL_CEC_CLEAR_FLAG(hcec, CEC_FLAG_ARBLST);
+  }
+  
+  /* ----------------------------Rx Management----------------------------------*/ 
+  /* CEC RX byte received interrupt  ---------------------------------------------------*/
+  if((reg & CEC_FLAG_RXBR) != RESET) 
+  { 
+    /* reception is starting */ 
+    hcec->RxState = HAL_CEC_STATE_BUSY_RX;
+    hcec->RxXferSize++;
+    /* read received byte */
+    *hcec->Init.RxBuffer++ = hcec->Instance->RXDR;
+    __HAL_CEC_CLEAR_FLAG(hcec, CEC_FLAG_RXBR);  
+  }
+  
+  /* CEC RX end received interrupt  ---------------------------------------------------*/
+  if((reg & CEC_FLAG_RXEND) != RESET) 
+  { 
+    /* clear IT */
+    __HAL_CEC_CLEAR_FLAG(hcec, CEC_FLAG_RXEND);
+    
+    /* Rx process is completed, restore hcec->RxState to Ready */
+    hcec->RxState = HAL_CEC_STATE_READY; 
+    hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+    hcec->Init.RxBuffer -= hcec->RxXferSize;
+    HAL_CEC_RxCpltCallback(hcec, hcec->RxXferSize); 
+    hcec->RxXferSize = 0U; 
+  }
+  
+  /* ----------------------------Tx Management----------------------------------*/  
+  /* CEC TX byte request interrupt ------------------------------------------------*/
+  if((reg & CEC_FLAG_TXBR) != RESET) 
+  {
+    if (hcec->TxXferCount == 0U)
+    {
+      /* if this is the last byte transmission, set TX End of Message (TXEOM) bit */
+      __HAL_CEC_LAST_BYTE_TX_SET(hcec);
+      hcec->Instance->TXDR = *hcec->pTxBuffPtr++;
+    }
+    else
+    {	
+      hcec->Instance->TXDR = *hcec->pTxBuffPtr++;
+      hcec->TxXferCount--;
+    }  
+    /* clear Tx-Byte request flag */
+    __HAL_CEC_CLEAR_FLAG(hcec,CEC_FLAG_TXBR); 
+  } 
+  
+  /* CEC TX end interrupt ------------------------------------------------*/
+  if((reg & CEC_FLAG_TXEND) != RESET) 
+  {	
+    __HAL_CEC_CLEAR_FLAG(hcec, CEC_FLAG_TXEND);
+    
+    /* Tx process is ended, restore hcec->gState to Ready */     
+    hcec->gState = HAL_CEC_STATE_READY;
+    /* Call the Process Unlocked before calling the Tx call back API to give the possibility to
+    start again the Transmission under the Tx call back API */
+    __HAL_UNLOCK(hcec);
+    hcec->ErrorCode = HAL_CEC_ERROR_NONE;
+    HAL_CEC_TxCpltCallback(hcec);
+  } 
+  
+  /* ----------------------------Rx/Tx Error Management----------------------------------*/   
+  if ((reg & (CEC_ISR_RXOVR|CEC_ISR_BRE|CEC_ISR_SBPE|CEC_ISR_LBPE|CEC_ISR_RXACKE|CEC_ISR_TXUDR|CEC_ISR_TXERR|CEC_ISR_TXACKE)) != 0U)
+  {
+    hcec->ErrorCode = reg;
+    __HAL_CEC_CLEAR_FLAG(hcec, HAL_CEC_ERROR_RXOVR|HAL_CEC_ERROR_BRE|CEC_FLAG_LBPE|CEC_FLAG_SBPE|HAL_CEC_ERROR_RXACKE|HAL_CEC_ERROR_TXUDR|HAL_CEC_ERROR_TXERR|HAL_CEC_ERROR_TXACKE);
+
+    
+    if((reg & (CEC_ISR_RXOVR|CEC_ISR_BRE|CEC_ISR_SBPE|CEC_ISR_LBPE|CEC_ISR_RXACKE)) != RESET)
+    {
+      hcec->Init.RxBuffer-=hcec->RxXferSize;	
+      hcec->RxXferSize = 0U; 
+      hcec->RxState = HAL_CEC_STATE_READY;
+    }
+    else if (((reg & (CEC_ISR_TXUDR|CEC_ISR_TXERR|CEC_ISR_TXACKE)) != RESET) && ((reg & CEC_ISR_ARBLST) == RESET))
+    {	
+      /* Set the CEC state ready to be able to start again the process */
+      hcec->gState = HAL_CEC_STATE_READY;
+    }	
+    
+    /* Error  Call Back */    
+    HAL_CEC_ErrorCallback(hcec);
+  }
+  
+}
+
+/**
+  * @brief Tx Transfer completed callback
+  * @param hcec: CEC handle
+  * @retval None
+  */
+ __weak void HAL_CEC_TxCpltCallback(CEC_HandleTypeDef *hcec)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcec);  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_CEC_TxCpltCallback can be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief Rx Transfer completed callback
+  * @param hcec: CEC handle
+  * @param RxFrameSize: Size of frame
+  * @retval None
+  */
+__weak void HAL_CEC_RxCpltCallback(CEC_HandleTypeDef *hcec, uint32_t RxFrameSize)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcec);
+  UNUSED(RxFrameSize);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_CEC_RxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief CEC error callbacks
+  * @param hcec: CEC handle
+  * @retval None
+  */
+ __weak void HAL_CEC_ErrorCallback(CEC_HandleTypeDef *hcec)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcec);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_CEC_ErrorCallback can be implemented in the user file
+   */ 
+}
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Exported_Functions_Group3 Peripheral Control function 
+  *  @brief   CEC control functions 
+  *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control function #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the CEC.
+     (+) HAL_CEC_GetState() API can be helpful to check in run-time the state of the CEC peripheral. 
+	 (+) HAL_CEC_GetError() API can be helpful to check in run-time the error of the CEC peripheral. 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief return the CEC state
+  * @param hcec: pointer to a CEC_HandleTypeDef structure that contains
+  *              the configuration information for the specified CEC module.
+  * @retval HAL state
+  */
+HAL_CEC_StateTypeDef HAL_CEC_GetState(CEC_HandleTypeDef *hcec)
+{
+  uint32_t temp1 = 0x00U, temp2 = 0x00U;
+  temp1 = hcec->gState;
+  temp2 = hcec->RxState;
+  
+  return (HAL_CEC_StateTypeDef)(temp1 | temp2);
+}
+
+/**
+  * @brief  Return the CEC error code
+  * @param  hcec : pointer to a CEC_HandleTypeDef structure that contains
+  *              the configuration information for the specified CEC.
+  * @retval CEC Error Code
+  */
+uint32_t HAL_CEC_GetError(CEC_HandleTypeDef *hcec)
+{
+  return hcec->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+#endif /* STM32F446xx */
+
+#endif /* HAL_CEC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cec.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cec.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,747 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cec.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CEC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CEC_H
+#define __STM32F4xx_HAL_CEC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F446xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CEC
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup CEC_Exported_Types CEC Exported Types
+  * @{
+  */
+  
+/** 
+  * @brief CEC Init Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t SignalFreeTime;               /*!< Set SFT field, specifies the Signal Free Time.
+                                              It can be one of @ref CEC_Signal_Free_Time 
+                                              and belongs to the set {0,...,7} where  
+                                              0x0 is the default configuration 
+                                              else means 0.5 + (SignalFreeTime - 1) nominal data bit periods */
+
+  uint32_t Tolerance;                    /*!< Set RXTOL bit, specifies the tolerance accepted on the received waveforms,
+                                              it can be a value of @ref CEC_Tolerance : it is either CEC_STANDARD_TOLERANCE 
+                                              or CEC_EXTENDED_TOLERANCE */
+
+  uint32_t BRERxStop;                    /*!< Set BRESTP bit @ref CEC_BRERxStop : specifies whether or not a Bit Rising Error stops the reception. 
+                                              CEC_NO_RX_STOP_ON_BRE: reception is not stopped. 
+                                              CEC_RX_STOP_ON_BRE:    reception is stopped. */
+
+  uint32_t BREErrorBitGen;               /*!< Set BREGEN bit @ref CEC_BREErrorBitGen : specifies whether or not an Error-Bit is generated on the
+                                              CEC line upon Bit Rising Error detection.
+                                              CEC_BRE_ERRORBIT_NO_GENERATION: no error-bit generation.
+                                              CEC_BRE_ERRORBIT_GENERATION:    error-bit generation if BRESTP is set. */
+                                              
+  uint32_t LBPEErrorBitGen;              /*!< Set LBPEGEN bit @ref CEC_LBPEErrorBitGen : specifies whether or not an Error-Bit is generated on the
+                                              CEC line upon Long Bit Period Error detection.
+                                              CEC_LBPE_ERRORBIT_NO_GENERATION:  no error-bit generation. 
+                                              CEC_LBPE_ERRORBIT_GENERATION:     error-bit generation. */  
+                                              
+  uint32_t BroadcastMsgNoErrorBitGen;    /*!< Set BRDNOGEN bit @ref CEC_BroadCastMsgErrorBitGen : allows to avoid an Error-Bit generation on the CEC line
+                                              upon an error detected on a broadcast message. 
+                                              
+                                              It supersedes BREGEN and LBPEGEN bits for a broadcast message error handling. It can take two values:
+                                              
+                                              1) CEC_BROADCASTERROR_ERRORBIT_GENERATION.
+                                                 a) BRE detection: error-bit generation on the CEC line if BRESTP=CEC_RX_STOP_ON_BRE 
+                                                    and BREGEN=CEC_BRE_ERRORBIT_NO_GENERATION.
+                                                 b) LBPE detection: error-bit generation on the CEC line 
+                                                    if LBPGEN=CEC_LBPE_ERRORBIT_NO_GENERATION.
+                                                    
+                                              2) CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION.
+                                                 no error-bit generation in case neither a) nor b) are satisfied. Additionally,
+                                                 there is no error-bit generation in case of Short Bit Period Error detection in 
+                                                 a broadcast message while LSTN bit is set. */
+ 
+  uint32_t SignalFreeTimeOption;         /*!< Set SFTOP bit @ref CEC_SFT_Option : specifies when SFT timer starts.
+                                              CEC_SFT_START_ON_TXSOM SFT:    timer starts when TXSOM is set by software.
+                                              CEC_SFT_START_ON_TX_RX_END:  SFT timer starts automatically at the end of message transmission/reception. */
+  
+  uint32_t ListenMode;                   /*!< Set LSTN bit @ref CEC_Listening_Mode : specifies device listening mode. It can take two values:
+  
+                                              CEC_REDUCED_LISTENING_MODE: CEC peripheral receives only message addressed to its 
+                                                own address (OAR). Messages addressed to different destination are ignored. 
+                                                Broadcast messages are always received.
+                                                
+                                              CEC_FULL_LISTENING_MODE: CEC peripheral receives messages addressed to its own 
+                                                address (OAR) with positive acknowledge. Messages addressed to different destination 
+                                                are received, but without interfering with the CEC bus: no acknowledge sent.  */
+
+  uint16_t  OwnAddress;                 /*!< Own addresses configuration
+                                             This parameter can be a value of @ref CEC_OWN_ADDRESS */
+  
+  uint8_t  *RxBuffer;                    /*!< CEC Rx buffer pointeur */
+  
+
+}CEC_InitTypeDef;
+
+/** 
+  * @brief HAL CEC State structures definition 
+  * @note  HAL CEC State value is a combination of 2 different substates: gState and RxState.
+  *        - gState contains CEC state information related to global Handle management 
+  *          and also information related to Tx operations.
+  *          gState value coding follow below described bitmap :
+  *          b7 (not used)
+  *             x  : Should be set to 0
+  *          b6  Error information 
+  *             0  : No Error
+  *             1  : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP initialized. HAL CEC Init function already called)
+  *          b4-b3  (not used)
+  *             xx : Should be set to 00
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     (not used)
+  *             x  : Should be set to 0
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  *        - RxState contains information related to Rx operations.
+  *          RxState value coding follow below described bitmap :
+  *          b7-b6  (not used)
+  *             xx : Should be set to 00
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP initialized)
+  *          b4-b2  (not used)
+  *            xxx : Should be set to 000
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     (not used)
+  *             x  : Should be set to 0.  
+  */ 
+typedef enum
+{
+  HAL_CEC_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized 
+                                                   Value is allowed for gState and RxState             */
+  HAL_CEC_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use
+                                                   Value is allowed for gState and RxState             */
+  HAL_CEC_STATE_BUSY              = 0x24U,    /*!< an internal process is ongoing
+                                                   Value is allowed for gState only                    */
+  HAL_CEC_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing
+                                                   Value is allowed for RxState only                   */
+  HAL_CEC_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing 
+                                                   Value is allowed for gState only                    */
+  HAL_CEC_STATE_ERROR             = 0x60U     /*!< Error Value is allowed for gState only              */
+}HAL_CEC_StateTypeDef;
+
+/** 
+  * @brief  CEC handle Structure definition  
+  */  
+typedef struct
+{
+  CEC_TypeDef             *Instance;      /*!< CEC registers base address */
+  
+  CEC_InitTypeDef         Init;           /*!< CEC communication parameters */
+  
+  uint8_t                 *pTxBuffPtr;    /*!< Pointer to CEC Tx transfer Buffer */
+  
+  uint16_t                TxXferCount;    /*!< CEC Tx Transfer Counter */
+  
+  uint16_t                RxXferSize;     /*!< CEC Rx Transfer size, 0: header received only */
+  
+  HAL_LockTypeDef         Lock;           /*!< Locking object */
+
+  HAL_CEC_StateTypeDef    gState;         /*!< CEC state information related to global Handle management 
+                                               and also related to Tx operations.
+                                               This parameter can be a value of @ref HAL_CEC_StateTypeDef */
+  
+  HAL_CEC_StateTypeDef    RxState;        /*!< CEC state information related to Rx operations.
+                                               This parameter can be a value of @ref HAL_CEC_StateTypeDef */
+  
+  uint32_t                ErrorCode;      /*!< For errors handling purposes, copy of ISR register 
+                                               in case error is reported */    
+}CEC_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup CEC_Exported_Constants CEC Exported Constants
+  * @{
+  */
+
+/** @defgroup CEC_Error_Code CEC Error Code
+  * @{
+  */ 
+#define HAL_CEC_ERROR_NONE    0x00000000U            /*!< no error                      */
+#define HAL_CEC_ERROR_RXOVR   CEC_ISR_RXOVR          /*!< CEC Rx-Overrun                */
+#define HAL_CEC_ERROR_BRE     CEC_ISR_BRE            /*!< CEC Rx Bit Rising Error       */
+#define HAL_CEC_ERROR_SBPE    CEC_ISR_SBPE           /*!< CEC Rx Short Bit period Error */
+#define HAL_CEC_ERROR_LBPE    CEC_ISR_LBPE           /*!< CEC Rx Long Bit period Error  */
+#define HAL_CEC_ERROR_RXACKE  CEC_ISR_RXACKE         /*!< CEC Rx Missing Acknowledge    */
+#define HAL_CEC_ERROR_ARBLST  CEC_ISR_ARBLST         /*!< CEC Arbitration Lost          */
+#define HAL_CEC_ERROR_TXUDR   CEC_ISR_TXUDR          /*!< CEC Tx-Buffer Underrun        */
+#define HAL_CEC_ERROR_TXERR   CEC_ISR_TXERR          /*!< CEC Tx-Error                  */
+#define HAL_CEC_ERROR_TXACKE  CEC_ISR_TXACKE         /*!< CEC Tx Missing Acknowledge    */
+/**
+  * @}
+  */
+       
+/** @defgroup CEC_Signal_Free_Time  CEC Signal Free Time setting parameter
+  * @{
+  */
+#define CEC_DEFAULT_SFT                    0x00000000U
+#define CEC_0_5_BITPERIOD_SFT              0x00000001U
+#define CEC_1_5_BITPERIOD_SFT              0x00000002U
+#define CEC_2_5_BITPERIOD_SFT              0x00000003U
+#define CEC_3_5_BITPERIOD_SFT              0x00000004U
+#define CEC_4_5_BITPERIOD_SFT              0x00000005U
+#define CEC_5_5_BITPERIOD_SFT              0x00000006U
+#define CEC_6_5_BITPERIOD_SFT              0x00000007U
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Tolerance CEC Receiver Tolerance
+  * @{
+  */
+#define CEC_STANDARD_TOLERANCE             0x00000000U
+#define CEC_EXTENDED_TOLERANCE             ((uint32_t)CEC_CFGR_RXTOL)
+/**
+  * @}
+  */ 
+
+/** @defgroup CEC_BRERxStop CEC Reception Stop on Error
+  * @{
+  */
+#define CEC_NO_RX_STOP_ON_BRE             0x00000000U
+#define CEC_RX_STOP_ON_BRE                ((uint32_t)CEC_CFGR_BRESTP)
+/**
+  * @}
+  */            
+             
+/** @defgroup CEC_BREErrorBitGen  CEC Error Bit Generation if Bit Rise Error reported
+  * @{
+  */ 
+#define CEC_BRE_ERRORBIT_NO_GENERATION     0x00000000U
+#define CEC_BRE_ERRORBIT_GENERATION        ((uint32_t)CEC_CFGR_BREGEN)
+/**
+  * @}
+  */ 
+                        
+/** @defgroup CEC_LBPEErrorBitGen  CEC Error Bit Generation if Long Bit Period Error reported
+  * @{
+  */ 
+#define CEC_LBPE_ERRORBIT_NO_GENERATION     0x00000000U
+#define CEC_LBPE_ERRORBIT_GENERATION        ((uint32_t)CEC_CFGR_LBPEGEN)
+/**
+  * @}
+  */    
+
+/** @defgroup CEC_BroadCastMsgErrorBitGen  CEC Error Bit Generation on Broadcast message
+  * @{
+  */ 
+#define CEC_BROADCASTERROR_ERRORBIT_GENERATION     0x00000000U
+#define CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION  ((uint32_t)CEC_CFGR_BRDNOGEN)
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_SFT_Option     CEC Signal Free Time start option
+  * @{
+  */ 
+#define CEC_SFT_START_ON_TXSOM           0x00000000U
+#define CEC_SFT_START_ON_TX_RX_END       ((uint32_t)CEC_CFGR_SFTOPT)
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_Listening_Mode    CEC Listening mode option
+  * @{
+  */ 
+#define CEC_REDUCED_LISTENING_MODE          0x00000000U
+#define CEC_FULL_LISTENING_MODE             ((uint32_t)CEC_CFGR_LSTN)
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_OAR_Position   CEC Device Own Address position in CEC CFGR register     
+  * @{
+  */
+#define CEC_CFGR_OAR_LSB_POS            16U
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_Initiator_Position   CEC Initiator logical address position in message header     
+  * @{
+  */
+#define CEC_INITIATOR_LSB_POS           4U
+/**
+  * @}
+  */
+
+/** @defgroup CEC_OWN_ADDRESS   CEC Own Address    
+  * @{
+  */
+#define CEC_OWN_ADDRESS_NONE           ((uint16_t)0x0000)   /* Reset value */
+#define CEC_OWN_ADDRESS_0              ((uint16_t)0x0001)   /* Logical Address 0 */
+#define CEC_OWN_ADDRESS_1              ((uint16_t)0x0002)   /* Logical Address 1 */
+#define CEC_OWN_ADDRESS_2              ((uint16_t)0x0004)   /* Logical Address 2 */
+#define CEC_OWN_ADDRESS_3              ((uint16_t)0x0008)   /* Logical Address 3 */
+#define CEC_OWN_ADDRESS_4              ((uint16_t)0x0010)   /* Logical Address 4 */
+#define CEC_OWN_ADDRESS_5              ((uint16_t)0x0020)   /* Logical Address 5 */
+#define CEC_OWN_ADDRESS_6              ((uint16_t)0x0040)   /* Logical Address 6 */
+#define CEC_OWN_ADDRESS_7              ((uint16_t)0x0080)   /* Logical Address 7 */
+#define CEC_OWN_ADDRESS_8              ((uint16_t)0x0100)   /* Logical Address 9 */
+#define CEC_OWN_ADDRESS_9              ((uint16_t)0x0200)   /* Logical Address 10 */
+#define CEC_OWN_ADDRESS_10             ((uint16_t)0x0400)   /* Logical Address 11 */
+#define CEC_OWN_ADDRESS_11             ((uint16_t)0x0800)   /* Logical Address 12 */
+#define CEC_OWN_ADDRESS_12             ((uint16_t)0x1000)   /* Logical Address 13 */
+#define CEC_OWN_ADDRESS_13             ((uint16_t)0x2000)   /* Logical Address 14 */
+#define CEC_OWN_ADDRESS_14             ((uint16_t)0x4000)   /* Logical Address 15 */
+/**
+  * @}
+  */
+    
+/** @defgroup CEC_Interrupts_Definitions  CEC Interrupts definition
+  * @{
+  */
+#define CEC_IT_TXACKE                   CEC_IER_TXACKEIE
+#define CEC_IT_TXERR                    CEC_IER_TXERRIE
+#define CEC_IT_TXUDR                    CEC_IER_TXUDRIE
+#define CEC_IT_TXEND                    CEC_IER_TXENDIE
+#define CEC_IT_TXBR                     CEC_IER_TXBRIE
+#define CEC_IT_ARBLST                   CEC_IER_ARBLSTIE
+#define CEC_IT_RXACKE                   CEC_IER_RXACKEIE
+#define CEC_IT_LBPE                     CEC_IER_LBPEIE
+#define CEC_IT_SBPE                     CEC_IER_SBPEIE
+#define CEC_IT_BRE                      CEC_IER_BREIE
+#define CEC_IT_RXOVR                    CEC_IER_RXOVRIE
+#define CEC_IT_RXEND                    CEC_IER_RXENDIE
+#define CEC_IT_RXBR                     CEC_IER_RXBRIE
+/**
+  * @}
+  */
+
+/** @defgroup CEC_Flags_Definitions  CEC Flags definition
+  * @{
+  */
+#define CEC_FLAG_TXACKE                 CEC_ISR_TXACKE
+#define CEC_FLAG_TXERR                  CEC_ISR_TXERR
+#define CEC_FLAG_TXUDR                  CEC_ISR_TXUDR
+#define CEC_FLAG_TXEND                  CEC_ISR_TXEND
+#define CEC_FLAG_TXBR                   CEC_ISR_TXBR
+#define CEC_FLAG_ARBLST                 CEC_ISR_ARBLST
+#define CEC_FLAG_RXACKE                 CEC_ISR_RXACKE
+#define CEC_FLAG_LBPE                   CEC_ISR_LBPE
+#define CEC_FLAG_SBPE                   CEC_ISR_SBPE
+#define CEC_FLAG_BRE                    CEC_ISR_BRE
+#define CEC_FLAG_RXOVR                  CEC_ISR_RXOVR
+#define CEC_FLAG_RXEND                  CEC_ISR_RXEND
+#define CEC_FLAG_RXBR                   CEC_ISR_RXBR
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_ALL_ERROR CEC all RX or TX errors flags 
+  * @{
+  */
+#define CEC_ISR_ALL_ERROR              ((uint32_t)CEC_ISR_RXOVR|CEC_ISR_BRE|CEC_ISR_SBPE|CEC_ISR_LBPE|CEC_ISR_RXACKE|\
+                                                  CEC_ISR_ARBLST|CEC_ISR_TXUDR|CEC_ISR_TXERR|CEC_ISR_TXACKE)
+/**
+  * @}
+  */
+
+/** @defgroup CEC_IER_ALL_RX CEC all RX errors interrupts enabling flag 
+  * @{
+  */
+#define CEC_IER_RX_ALL_ERR              ((uint32_t)CEC_IER_RXACKEIE|CEC_IER_LBPEIE|CEC_IER_SBPEIE|CEC_IER_BREIE|CEC_IER_RXOVRIE)
+/**
+  * @}
+  */
+  
+/** @defgroup CEC_IER_ALL_TX CEC all TX errors interrupts enabling flag 
+  * @{
+  */
+#define CEC_IER_TX_ALL_ERR              ((uint32_t)CEC_IER_TXACKEIE|CEC_IER_TXERRIE|CEC_IER_TXUDRIE|CEC_IER_ARBLSTIE)
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */  
+  
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup CEC_Exported_Macros CEC Exported Macros
+  * @{
+  */
+
+/** @brief  Reset CEC handle gstate & RxState
+  * @param  __HANDLE__: CEC handle.
+  * @retval None
+  */
+#define __HAL_CEC_RESET_HANDLE_STATE(__HANDLE__) do{                                                   \
+                                                       (__HANDLE__)->gState = HAL_CEC_STATE_RESET;     \
+                                                       (__HANDLE__)->RxState = HAL_CEC_STATE_RESET;    \
+                                                     } while(0)
+
+/** @brief  Checks whether or not the specified CEC interrupt flag is set.
+  * @param  __HANDLE__: specifies the CEC Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *            @arg CEC_FLAG_TXACKE: Tx Missing acknowledge Error
+  *            @arg CEC_FLAG_TXERR: Tx Error.
+  *            @arg CEC_FLAG_TXUDR: Tx-Buffer Underrun.
+  *            @arg CEC_FLAG_TXEND: End of transmission (successful transmission of the last byte).
+  *            @arg CEC_FLAG_TXBR: Tx-Byte Request.
+  *            @arg CEC_FLAG_ARBLST: Arbitration Lost
+  *            @arg CEC_FLAG_RXACKE: Rx-Missing Acknowledge 
+  *            @arg CEC_FLAG_LBPE: Rx Long period Error
+  *            @arg CEC_FLAG_SBPE: Rx Short period Error
+  *            @arg CEC_FLAG_BRE: Rx Bit Rising Error
+  *            @arg CEC_FLAG_RXOVR: Rx Overrun.
+  *            @arg CEC_FLAG_RXEND: End Of Reception.
+  *            @arg CEC_FLAG_RXBR: Rx-Byte Received.      
+  * @retval ITStatus
+  */
+#define __HAL_CEC_GET_FLAG(__HANDLE__, __FLAG__)        ((__HANDLE__)->Instance->ISR & (__FLAG__)) 
+
+/** @brief  Clears the interrupt or status flag when raised (write at 1)
+  * @param  __HANDLE__: specifies the CEC Handle.
+  * @param  __FLAG__: specifies the interrupt/status flag to clear.
+  *        This parameter can be one of the following values:
+  *            @arg CEC_FLAG_TXACKE: Tx Missing acknowledge Error
+  *            @arg CEC_FLAG_TXERR: Tx Error.
+  *            @arg CEC_FLAG_TXUDR: Tx-Buffer Underrun.
+  *            @arg CEC_FLAG_TXEND: End of transmission (successful transmission of the last byte).
+  *            @arg CEC_FLAG_TXBR: Tx-Byte Request.
+  *            @arg CEC_FLAG_ARBLST: Arbitration Lost
+  *            @arg CEC_FLAG_RXACKE: Rx-Missing Acknowledge 
+  *            @arg CEC_FLAG_LBPE: Rx Long period Error
+  *            @arg CEC_FLAG_SBPE: Rx Short period Error
+  *            @arg CEC_FLAG_BRE: Rx Bit Rising Error
+  *            @arg CEC_FLAG_RXOVR: Rx Overrun.
+  *            @arg CEC_FLAG_RXEND: End Of Reception.
+  *            @arg CEC_FLAG_RXBR: Rx-Byte Received. 
+  * @retval none  
+  */
+#define __HAL_CEC_CLEAR_FLAG(__HANDLE__, __FLAG__)         ((__HANDLE__)->Instance->ISR |= (__FLAG__)) 
+
+/** @brief  Enables the specified CEC interrupt.
+  * @param  __HANDLE__: specifies the CEC Handle.
+  * @param  __INTERRUPT__: specifies the CEC interrupt to enable.
+  *          This parameter can be one of the following values:
+  *            @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable 
+  *            @arg CEC_IT_TXERR: Tx Error IT Enable 
+  *            @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable 
+  *            @arg CEC_IT_TXEND: End of transmission IT Enable 
+  *            @arg CEC_IT_TXBR: Tx-Byte Request IT Enable 
+  *            @arg CEC_IT_ARBLST: Arbitration Lost IT Enable 
+  *            @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable 
+  *            @arg CEC_IT_LBPE: Rx Long period Error IT Enable 
+  *            @arg CEC_IT_SBPE: Rx Short period Error IT Enable 
+  *            @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable 
+  *            @arg CEC_IT_RXOVR: Rx Overrun IT Enable 
+  *            @arg CEC_IT_RXEND: End Of Reception IT Enable 
+  *            @arg CEC_IT_RXBR: Rx-Byte Received IT Enable                          
+  * @retval none
+  */
+#define __HAL_CEC_ENABLE_IT(__HANDLE__, __INTERRUPT__)     ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))  
+
+/** @brief  Disables the specified CEC interrupt.
+  * @param  __HANDLE__: specifies the CEC Handle.
+  * @param  __INTERRUPT__: specifies the CEC interrupt to disable.
+  *          This parameter can be one of the following values:
+  *            @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable 
+  *            @arg CEC_IT_TXERR: Tx Error IT Enable 
+  *            @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable 
+  *            @arg CEC_IT_TXEND: End of transmission IT Enable 
+  *            @arg CEC_IT_TXBR: Tx-Byte Request IT Enable 
+  *            @arg CEC_IT_ARBLST: Arbitration Lost IT Enable 
+  *            @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable 
+  *            @arg CEC_IT_LBPE: Rx Long period Error IT Enable 
+  *            @arg CEC_IT_SBPE: Rx Short period Error IT Enable 
+  *            @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable 
+  *            @arg CEC_IT_RXOVR: Rx Overrun IT Enable 
+  *            @arg CEC_IT_RXEND: End Of Reception IT Enable 
+  *            @arg CEC_IT_RXBR: Rx-Byte Received IT Enable                   
+  * @retval none
+  */   
+#define __HAL_CEC_DISABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__)))  
+
+/** @brief  Checks whether or not the specified CEC interrupt is enabled.
+  * @param  __HANDLE__: specifies the CEC Handle.
+  * @param  __INTERRUPT__: specifies the CEC interrupt to check.
+  *          This parameter can be one of the following values:
+  *            @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable 
+  *            @arg CEC_IT_TXERR: Tx Error IT Enable 
+  *            @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable 
+  *            @arg CEC_IT_TXEND: End of transmission IT Enable 
+  *            @arg CEC_IT_TXBR: Tx-Byte Request IT Enable 
+  *            @arg CEC_IT_ARBLST: Arbitration Lost IT Enable 
+  *            @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable 
+  *            @arg CEC_IT_LBPE: Rx Long period Error IT Enable 
+  *            @arg CEC_IT_SBPE: Rx Short period Error IT Enable 
+  *            @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable 
+  *            @arg CEC_IT_RXOVR: Rx Overrun IT Enable 
+  *            @arg CEC_IT_RXEND: End Of Reception IT Enable 
+  *            @arg CEC_IT_RXBR: Rx-Byte Received IT Enable                  
+  * @retval FlagStatus  
+  */
+#define __HAL_CEC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__))
+
+/** @brief  Enables the CEC device
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval none 
+  */
+#define __HAL_CEC_ENABLE(__HANDLE__)                   ((__HANDLE__)->Instance->CR |=  CEC_CR_CECEN)
+
+/** @brief  Disables the CEC device
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval none 
+  */
+#define __HAL_CEC_DISABLE(__HANDLE__)                  ((__HANDLE__)->Instance->CR &=  ~CEC_CR_CECEN)
+
+/** @brief  Set Transmission Start flag
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval none 
+  */
+#define __HAL_CEC_FIRST_BYTE_TX_SET(__HANDLE__)        ((__HANDLE__)->Instance->CR |=  CEC_CR_TXSOM)
+
+/** @brief  Set Transmission End flag
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval none 
+  * If the CEC message consists of only one byte, TXEOM must be set before of TXSOM.  
+  */
+#define __HAL_CEC_LAST_BYTE_TX_SET(__HANDLE__)         ((__HANDLE__)->Instance->CR |=  CEC_CR_TXEOM)
+
+/** @brief  Get Transmission Start flag
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval FlagStatus 
+  */
+#define __HAL_CEC_GET_TRANSMISSION_START_FLAG(__HANDLE__) ((__HANDLE__)->Instance->CR & CEC_CR_TXSOM)
+
+/** @brief  Get Transmission End flag
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval FlagStatus 
+  */
+#define __HAL_CEC_GET_TRANSMISSION_END_FLAG(__HANDLE__)   ((__HANDLE__)->Instance->CR & CEC_CR_TXEOM)   
+
+/** @brief  Clear OAR register
+  * @param  __HANDLE__: specifies the CEC Handle.               
+  * @retval none 
+  */
+#define __HAL_CEC_CLEAR_OAR(__HANDLE__)   CLEAR_BIT((__HANDLE__)->Instance->CFGR, CEC_CFGR_OAR)
+
+/** @brief  Set OAR register (without resetting previously set address in case of multi-address mode)
+  *          To reset OAR, __HAL_CEC_CLEAR_OAR() needs to be called beforehand
+  * @param  __HANDLE__: specifies the CEC Handle. 
+  * @param  __ADDRESS__: Own Address value (CEC logical address is identified by bit position)                   
+  * @retval none 
+  */
+#define __HAL_CEC_SET_OAR(__HANDLE__,__ADDRESS__)   SET_BIT((__HANDLE__)->Instance->CFGR, (__ADDRESS__)<< CEC_CFGR_OAR_LSB_POS)
+
+/**
+  * @}
+  */                       
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CEC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CEC_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions  ****************************/
+HAL_StatusTypeDef HAL_CEC_Init(CEC_HandleTypeDef *hcec);
+HAL_StatusTypeDef HAL_CEC_DeInit(CEC_HandleTypeDef *hcec);
+HAL_StatusTypeDef HAL_CEC_SetDeviceAddress(CEC_HandleTypeDef *hcec, uint16_t CEC_OwnAddress);
+void HAL_CEC_MspInit(CEC_HandleTypeDef *hcec);
+void HAL_CEC_MspDeInit(CEC_HandleTypeDef *hcec);
+/**
+  * @}
+  */
+
+/** @addtogroup CEC_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions  ***************************************************/
+HAL_StatusTypeDef HAL_CEC_Transmit_IT(CEC_HandleTypeDef *hcec, uint8_t InitiatorAddress,uint8_t DestinationAddress, uint8_t *pData, uint32_t Size);
+uint32_t HAL_CEC_GetLastReceivedFrameSize(CEC_HandleTypeDef *hcec);
+void HAL_CEC_ChangeRxBuffer(CEC_HandleTypeDef *hcec, uint8_t* Rxbuffer);
+void HAL_CEC_IRQHandler(CEC_HandleTypeDef *hcec);
+void HAL_CEC_TxCpltCallback(CEC_HandleTypeDef *hcec);
+void HAL_CEC_RxCpltCallback(CEC_HandleTypeDef *hcec, uint32_t RxFrameSize);
+void HAL_CEC_ErrorCallback(CEC_HandleTypeDef *hcec);
+/**
+  * @}
+  */
+
+/** @addtogroup CEC_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  ************************************************/
+HAL_CEC_StateTypeDef HAL_CEC_GetState(CEC_HandleTypeDef *hcec);
+uint32_t HAL_CEC_GetError(CEC_HandleTypeDef *hcec);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/* Private types -------------------------------------------------------------*/
+/** @defgroup CEC_Private_Types CEC Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup CEC_Private_Variables CEC Private Variables
+  * @{
+  */
+  
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup CEC_Private_Constants CEC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CEC_Private_Macros CEC Private Macros
+  * @{
+  */
+  
+#define IS_CEC_SIGNALFREETIME(__SFT__)     ((__SFT__) <= CEC_CFGR_SFT)  
+
+#define IS_CEC_TOLERANCE(__RXTOL__)        (((__RXTOL__) == CEC_STANDARD_TOLERANCE) || \
+                                            ((__RXTOL__) == CEC_EXTENDED_TOLERANCE))
+
+#define IS_CEC_BRERXSTOP(__BRERXSTOP__)   (((__BRERXSTOP__) == CEC_NO_RX_STOP_ON_BRE) || \
+                                           ((__BRERXSTOP__) == CEC_RX_STOP_ON_BRE))
+
+#define IS_CEC_BREERRORBITGEN(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_BRE_ERRORBIT_NO_GENERATION) || \
+                                                ((__ERRORBITGEN__) == CEC_BRE_ERRORBIT_GENERATION))
+
+#define IS_CEC_LBPEERRORBITGEN(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_LBPE_ERRORBIT_NO_GENERATION) || \
+                                                 ((__ERRORBITGEN__) == CEC_LBPE_ERRORBIT_GENERATION))
+
+#define IS_CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_BROADCASTERROR_ERRORBIT_GENERATION) || \
+                                                                       ((__ERRORBITGEN__) == CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION))
+
+#define IS_CEC_SFTOP(__SFTOP__)          (((__SFTOP__) == CEC_SFT_START_ON_TXSOM) || \
+                                          ((__SFTOP__) == CEC_SFT_START_ON_TX_RX_END))
+
+#define IS_CEC_LISTENING_MODE(__MODE__)     (((__MODE__) == CEC_REDUCED_LISTENING_MODE) || \
+                                             ((__MODE__) == CEC_FULL_LISTENING_MODE))
+
+/** @brief Check CEC message size.
+  *       The message size is the payload size: without counting the header, 
+  *       it varies from 0 byte (ping operation, one header only, no payload) to 
+  *       15 bytes (1 opcode and up to 14 operands following the header). 
+  * @param  __SIZE__: CEC message size.               
+  * @retval Test result (TRUE or FALSE).
+  */
+#define IS_CEC_MSGSIZE(__SIZE__) ((__SIZE__) <= 0x10U)  
+                                                 
+/** @brief Check CEC device Own Address Register (OAR) setting.
+  *        OAR address is written in a 15-bit field within CEC_CFGR register. 
+  * @param  __ADDRESS__: CEC own address.               
+  * @retval Test result (TRUE or FALSE).
+  */
+#define IS_CEC_OWN_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x7FFFU)
+
+/** @brief Check CEC initiator or destination logical address setting.
+  *        Initiator and destination addresses are coded over 4 bits. 
+  * @param  __ADDRESS__: CEC initiator or logical address.               
+  * @retval Test result (TRUE or FALSE).
+  */
+#define IS_CEC_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x0FU) 
+/**
+  * @}
+  */
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup CEC_Private_Functions CEC Private Functions
+  * @{
+  */
+  
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+#endif /* STM32F446xx */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CEC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_conf.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_conf.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,448 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_conf.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   HAL configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CONF_H
+#define __STM32F4xx_HAL_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+/**
+  * @brief This is the list of modules to be used in the HAL driver
+  */
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+#define HAL_CAN_MODULE_ENABLED
+#define HAL_CRC_MODULE_ENABLED
+#define HAL_CEC_MODULE_ENABLED
+#define HAL_CRYP_MODULE_ENABLED
+#define HAL_DAC_MODULE_ENABLED
+#define HAL_DCMI_MODULE_ENABLED
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_DMA2D_MODULE_ENABLED
+#define HAL_ETH_MODULE_ENABLED
+#define HAL_FLASH_MODULE_ENABLED
+#define HAL_NAND_MODULE_ENABLED
+#define HAL_NOR_MODULE_ENABLED
+#define HAL_PCCARD_MODULE_ENABLED
+#define HAL_SRAM_MODULE_ENABLED
+#define HAL_SDRAM_MODULE_ENABLED
+#define HAL_HASH_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_I2C_MODULE_ENABLED
+#define HAL_I2S_MODULE_ENABLED
+#define HAL_IWDG_MODULE_ENABLED
+#define HAL_LTDC_MODULE_ENABLED
+#define HAL_DSI_MODULE_ENABLED
+#define HAL_PWR_MODULE_ENABLED
+#define HAL_QSPI_MODULE_ENABLED
+#define HAL_RCC_MODULE_ENABLED
+#define HAL_RNG_MODULE_ENABLED
+#define HAL_RTC_MODULE_ENABLED
+#define HAL_SAI_MODULE_ENABLED
+#define HAL_SD_MODULE_ENABLED
+#define HAL_SPI_MODULE_ENABLED
+#define HAL_TIM_MODULE_ENABLED
+#define HAL_UART_MODULE_ENABLED
+#define HAL_USART_MODULE_ENABLED
+#define HAL_IRDA_MODULE_ENABLED
+#define HAL_SMARTCARD_MODULE_ENABLED
+#define HAL_WWDG_MODULE_ENABLED
+#define HAL_CORTEX_MODULE_ENABLED
+#define HAL_PCD_MODULE_ENABLED
+#define HAL_HCD_MODULE_ENABLED
+#define HAL_FMPI2C_MODULE_ENABLED
+#define HAL_SPDIFRX_MODULE_ENABLED
+#define HAL_DFSDM_MODULE_ENABLED
+#define HAL_LPTIM_MODULE_ENABLED
+#define HAL_MMC_MODULE_ENABLED
+
+/* ########################## HSE/HSI Values adaptation ##################### */
+/**
+  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSE is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSE_VALUE)
+  #define HSE_VALUE    ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSE_STARTUP_TIMEOUT)
+  #define HSE_STARTUP_TIMEOUT    100U      /*!< Time out for HSE start up, in ms */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief Internal High Speed oscillator (HSI) value.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSI is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE              16000000U /*!< Value of the Internal oscillator in Hz */
+#endif /* HSI_VALUE */
+
+/**
+  * @brief Internal Low Speed oscillator (LSI) value.
+  */
+#if !defined  (LSI_VALUE)
+ #define LSI_VALUE               32000U    /*!< LSI Typical Value in Hz */
+#endif /* LSI_VALUE */                     /*!< Value of the Internal Low Speed oscillator in Hz
+                                                The real value may vary depending on the variations
+                                                in voltage and temperature. */
+/**
+  * @brief External Low Speed oscillator (LSE) value.
+  */
+#if !defined  (LSE_VALUE)
+ #define LSE_VALUE               32768U    /*!< Value of the External Low Speed oscillator in Hz */
+#endif /* LSE_VALUE */
+
+#if !defined  (LSE_STARTUP_TIMEOUT)
+  #define LSE_STARTUP_TIMEOUT    5000U     /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief External clock source for I2S peripheral
+  *        This value is used by the I2S HAL module to compute the I2S clock source
+  *        frequency, this source is inserted directly through I2S_CKIN pad.
+  */
+#if !defined  (EXTERNAL_CLOCK_VALUE)
+  #define EXTERNAL_CLOCK_VALUE     12288000U /*!< Value of the External oscillator in Hz*/
+#endif /* EXTERNAL_CLOCK_VALUE */
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+   ===  you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+  * @brief This is the HAL system configuration section
+  */
+#define  VDD_VALUE                    3300U /*!< Value of VDD in mv */
+#define  TICK_INT_PRIORITY            0x0FU /*!< tick interrupt priority */
+#define  USE_RTOS                     0U
+#define  PREFETCH_ENABLE              1U
+#define  INSTRUCTION_CACHE_ENABLE     1U
+#define  DATA_CACHE_ENABLE            1U
+
+/* ########################## Assert Selection ############################## */
+/**
+  * @brief Uncomment the line below to expanse the "assert_param" macro in the
+  *        HAL drivers code
+  */
+/* #define USE_FULL_ASSERT    1U */
+
+/* ################## Ethernet peripheral configuration ##################### */
+
+/* Section 1 : Ethernet peripheral configuration */
+
+/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
+#define MAC_ADDR0   2U
+#define MAC_ADDR1   0U
+#define MAC_ADDR2   0U
+#define MAC_ADDR3   0U
+#define MAC_ADDR4   0U
+#define MAC_ADDR5   0U
+
+/* Definition of the Ethernet driver buffers size and count */
+#define ETH_RX_BUF_SIZE                ETH_MAX_PACKET_SIZE /* buffer size for receive               */
+#define ETH_TX_BUF_SIZE                ETH_MAX_PACKET_SIZE /* buffer size for transmit              */
+#define ETH_RXBUFNB                    4U                  /* 4 Rx buffers of size ETH_RX_BUF_SIZE  */
+#define ETH_TXBUFNB                    4U                  /* 4 Tx buffers of size ETH_TX_BUF_SIZE  */
+
+/* Section 2: PHY configuration section */
+
+/* DP83848 PHY Address*/
+#define DP83848_PHY_ADDRESS             0x01U
+/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
+#define PHY_RESET_DELAY                 0x000000FFU
+/* PHY Configuration delay */
+#define PHY_CONFIG_DELAY                0x00000FFFU
+
+#define PHY_READ_TO                     0x0000FFFFU
+#define PHY_WRITE_TO                    0x0000FFFFU
+
+/* Section 3: Common PHY Registers */
+
+#define PHY_BCR                         ((uint16_t)0x0000)  /*!< Transceiver Basic Control Register   */
+#define PHY_BSR                         ((uint16_t)0x0001)  /*!< Transceiver Basic Status Register    */
+
+#define PHY_RESET                       ((uint16_t)0x8000)  /*!< PHY Reset */
+#define PHY_LOOPBACK                    ((uint16_t)0x4000)  /*!< Select loop-back mode */
+#define PHY_FULLDUPLEX_100M             ((uint16_t)0x2100)  /*!< Set the full-duplex mode at 100 Mb/s */
+#define PHY_HALFDUPLEX_100M             ((uint16_t)0x2000)  /*!< Set the half-duplex mode at 100 Mb/s */
+#define PHY_FULLDUPLEX_10M              ((uint16_t)0x0100)  /*!< Set the full-duplex mode at 10 Mb/s  */
+#define PHY_HALFDUPLEX_10M              ((uint16_t)0x0000)  /*!< Set the half-duplex mode at 10 Mb/s  */
+#define PHY_AUTONEGOTIATION             ((uint16_t)0x1000)  /*!< Enable auto-negotiation function     */
+#define PHY_RESTART_AUTONEGOTIATION     ((uint16_t)0x0200)  /*!< Restart auto-negotiation function    */
+#define PHY_POWERDOWN                   ((uint16_t)0x0800)  /*!< Select the power down mode           */
+#define PHY_ISOLATE                     ((uint16_t)0x0400)  /*!< Isolate PHY from MII                 */
+
+#define PHY_AUTONEGO_COMPLETE           ((uint16_t)0x0020)  /*!< Auto-Negotiation process completed   */
+#define PHY_LINKED_STATUS               ((uint16_t)0x0004)  /*!< Valid link established               */
+#define PHY_JABBER_DETECTION            ((uint16_t)0x0002)  /*!< Jabber condition detected            */
+
+/* Section 4: Extended PHY Registers */
+
+#define PHY_SR                          ((uint16_t)0x0010)  /*!< PHY status register Offset                      */
+#define PHY_MICR                        ((uint16_t)0x0011)  /*!< MII Interrupt Control Register                  */
+#define PHY_MISR                        ((uint16_t)0x0012)  /*!< MII Interrupt Status and Misc. Control Register */
+
+#define PHY_LINK_STATUS                 ((uint16_t)0x0001)  /*!< PHY Link mask                                   */
+#define PHY_SPEED_STATUS                ((uint16_t)0x0002)  /*!< PHY Speed mask                                  */
+#define PHY_DUPLEX_STATUS               ((uint16_t)0x0004)  /*!< PHY Duplex mask                                 */
+
+#define PHY_MICR_INT_EN                 ((uint16_t)0x0002)  /*!< PHY Enable interrupts                           */
+#define PHY_MICR_INT_OE                 ((uint16_t)0x0001)  /*!< PHY Enable output interrupt events              */
+
+#define PHY_MISR_LINK_INT_EN            ((uint16_t)0x0020)  /*!< Enable Interrupt on change of link status       */
+#define PHY_LINK_INTERRUPT              ((uint16_t)0x2000)  /*!< PHY link status interrupt mask                  */
+
+/* ################## SPI peripheral configuration ########################## */
+
+/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
+* Activated: CRC code is present inside driver
+* Deactivated: CRC code cleaned from driver
+*/
+
+#define USE_SPI_CRC                     1U
+
+/* Includes ------------------------------------------------------------------*/
+/**
+  * @brief Include module's header file
+  */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+  #include "stm32f4xx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+  #include "stm32f4xx_hal_gpio.h"
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+  #include "stm32f4xx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+  #include "stm32f4xx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+  #include "stm32f4xx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_CAN_MODULE_ENABLED
+  #include "stm32f4xx_hal_can.h"
+#endif /* HAL_CAN_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+  #include "stm32f4xx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+  #include "stm32f4xx_hal_cryp.h"
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+#ifdef HAL_DMA2D_MODULE_ENABLED
+  #include "stm32f4xx_hal_dma2d.h"
+#endif /* HAL_DMA2D_MODULE_ENABLED */
+
+#ifdef HAL_DAC_MODULE_ENABLED
+  #include "stm32f4xx_hal_dac.h"
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+#ifdef HAL_DCMI_MODULE_ENABLED
+  #include "stm32f4xx_hal_dcmi.h"
+#endif /* HAL_DCMI_MODULE_ENABLED */
+
+#ifdef HAL_ETH_MODULE_ENABLED
+  #include "stm32f4xx_hal_eth.h"
+#endif /* HAL_ETH_MODULE_ENABLED */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+  #include "stm32f4xx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_SRAM_MODULE_ENABLED
+  #include "stm32f4xx_hal_sram.h"
+#endif /* HAL_SRAM_MODULE_ENABLED */
+
+#ifdef HAL_NOR_MODULE_ENABLED
+  #include "stm32f4xx_hal_nor.h"
+#endif /* HAL_NOR_MODULE_ENABLED */
+
+#ifdef HAL_NAND_MODULE_ENABLED
+  #include "stm32f4xx_hal_nand.h"
+#endif /* HAL_NAND_MODULE_ENABLED */
+
+#ifdef HAL_PCCARD_MODULE_ENABLED
+  #include "stm32f4xx_hal_pccard.h"
+#endif /* HAL_PCCARD_MODULE_ENABLED */
+
+#ifdef HAL_SDRAM_MODULE_ENABLED
+  #include "stm32f4xx_hal_sdram.h"
+#endif /* HAL_SDRAM_MODULE_ENABLED */
+
+#ifdef HAL_HASH_MODULE_ENABLED
+ #include "stm32f4xx_hal_hash.h"
+#endif /* HAL_HASH_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+ #include "stm32f4xx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+ #include "stm32f4xx_hal_i2s.h"
+#endif /* HAL_I2S_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+ #include "stm32f4xx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_LTDC_MODULE_ENABLED
+ #include "stm32f4xx_hal_ltdc.h"
+#endif /* HAL_LTDC_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+ #include "stm32f4xx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+ #include "stm32f4xx_hal_rng.h"
+#endif /* HAL_RNG_MODULE_ENABLED */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+ #include "stm32f4xx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+ #include "stm32f4xx_hal_sai.h"
+#endif /* HAL_SAI_MODULE_ENABLED */
+
+#ifdef HAL_SD_MODULE_ENABLED
+ #include "stm32f4xx_hal_sd.h"
+#endif /* HAL_SD_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+ #include "stm32f4xx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+ #include "stm32f4xx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+ #include "stm32f4xx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+ #include "stm32f4xx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+ #include "stm32f4xx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+ #include "stm32f4xx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+ #include "stm32f4xx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+ #include "stm32f4xx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_HCD_MODULE_ENABLED
+ #include "stm32f4xx_hal_hcd.h"
+#endif /* HAL_HCD_MODULE_ENABLED */
+
+#ifdef HAL_DSI_MODULE_ENABLED
+ #include "stm32f4xx_hal_dsi.h"
+#endif /* HAL_DSI_MODULE_ENABLED */
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+ #include "stm32f4xx_hal_qspi.h"
+#endif /* HAL_QSPI_MODULE_ENABLED */
+
+#ifdef HAL_CEC_MODULE_ENABLED
+ #include "stm32f4xx_hal_cec.h"
+#endif /* HAL_CEC_MODULE_ENABLED */
+
+#ifdef HAL_FMPI2C_MODULE_ENABLED
+ #include "stm32f4xx_hal_fmpi2c.h"
+#endif /* HAL_FMPI2C_MODULE_ENABLED */
+
+#ifdef HAL_SPDIFRX_MODULE_ENABLED
+ #include "stm32f4xx_hal_spdifrx.h"
+#endif /* HAL_SPDIFRX_MODULE_ENABLED */
+
+#ifdef HAL_DFSDM_MODULE_ENABLED
+ #include "stm32f4xx_hal_dfsdm.h"
+#endif /* HAL_DFSDM_MODULE_ENABLED */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+ #include "stm32f4xx_hal_lptim.h"
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+
+#ifdef HAL_MMC_MODULE_ENABLED
+ #include "stm32f4xx_hal_mmc.h"
+#endif /* HAL_MMC_MODULE_ENABLED */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+/* ALL MBED targets use same stm32_assert.h */
+#include "stm32_assert.h"
+#else
+  #define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CONF_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cortex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cortex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,523 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cortex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   CORTEX HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the CORTEX:
+  *           + Initialization and de-initialization functions
+  *           + Peripheral Control functions 
+  *
+  @verbatim  
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+
+    [..]  
+    *** How to configure Interrupts using CORTEX HAL driver ***
+    ===========================================================
+    [..]     
+    This section provides functions allowing to configure the NVIC interrupts (IRQ).
+    The Cortex-M4 exceptions are managed by CMSIS functions.
+   
+    (#) Configure the NVIC Priority Grouping using HAL_NVIC_SetPriorityGrouping()
+        function according to the following table.
+    (#) Configure the priority of the selected IRQ Channels using HAL_NVIC_SetPriority(). 
+    (#) Enable the selected IRQ Channels using HAL_NVIC_EnableIRQ().
+    (#) please refer to programming manual for details in how to configure priority. 
+      
+     -@- When the NVIC_PRIORITYGROUP_0 is selected, IRQ preemption is no more possible. 
+         The pending IRQ priority will be managed only by the sub priority.
+   
+     -@- IRQ priority order (sorted by highest to lowest priority):
+        (+@) Lowest preemption priority
+        (+@) Lowest sub priority
+        (+@) Lowest hardware priority (IRQ number)
+ 
+    [..]  
+    *** How to configure Systick using CORTEX HAL driver ***
+    ========================================================
+    [..]
+    Setup SysTick Timer for time base.
+           
+   (+) The HAL_SYSTICK_Config() function calls the SysTick_Config() function which
+       is a CMSIS function that:
+        (++) Configures the SysTick Reload register with value passed as function parameter.
+        (++) Configures the SysTick IRQ priority to the lowest value 0x0F.
+        (++) Resets the SysTick Counter register.
+        (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK).
+        (++) Enables the SysTick Interrupt.
+        (++) Starts the SysTick Counter.
+    
+   (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the macro
+       __HAL_CORTEX_SYSTICKCLK_CONFIG(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the
+       HAL_SYSTICK_Config() function call. The __HAL_CORTEX_SYSTICKCLK_CONFIG() macro is defined
+       inside the stm32f4xx_hal_cortex.h file.
+
+   (+) You can change the SysTick IRQ priority by calling the
+       HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function 
+       call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function.
+
+   (+) To adjust the SysTick time base, use the following formula:
+                            
+       Reload Value = SysTick Counter Clock (Hz) x  Desired Time base (s)
+       (++) Reload Value is the parameter to be passed for HAL_SYSTICK_Config() function
+       (++) Reload Value should not exceed 0xFFFFFF
+   
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup CORTEX CORTEX
+  * @brief CORTEX HAL module driver
+  * @{
+  */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup CORTEX_Exported_Functions CORTEX Exported Functions
+  * @{
+  */
+
+
+/** @defgroup CORTEX_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]
+      This section provides the CORTEX HAL driver functions allowing to configure Interrupts
+      Systick functionalities 
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Sets the priority grouping field (preemption priority and subpriority)
+  *         using the required unlock sequence.
+  * @param  PriorityGroup: The priority grouping bits length. 
+  *         This parameter can be one of the following values:
+  *         @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority
+  *                                    4 bits for subpriority
+  *         @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority
+  *                                    3 bits for subpriority
+  *         @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority
+  *                                    2 bits for subpriority
+  *         @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority
+  *                                    1 bits for subpriority
+  *         @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority
+  *                                    0 bits for subpriority
+  * @note   When the NVIC_PriorityGroup_0 is selected, IRQ preemption is no more possible. 
+  *         The pending IRQ priority will be managed only by the subpriority. 
+  * @retval None
+  */
+void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup));
+  
+  /* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */
+  NVIC_SetPriorityGrouping(PriorityGroup);
+}
+
+/**
+  * @brief  Sets the priority of an interrupt.
+  * @param  IRQn: External interrupt number.
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @param  PreemptPriority: The preemption priority for the IRQn channel.
+  *         This parameter can be a value between 0 and 15
+  *         A lower priority value indicates a higher priority 
+  * @param  SubPriority: the subpriority level for the IRQ channel.
+  *         This parameter can be a value between 0 and 15
+  *         A lower priority value indicates a higher priority.          
+  * @retval None
+  */
+void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority)
+{ 
+  uint32_t prioritygroup = 0x00U;
+  
+  /* Check the parameters */
+  assert_param(IS_NVIC_SUB_PRIORITY(SubPriority));
+  assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority));
+  
+  prioritygroup = NVIC_GetPriorityGrouping();
+  
+  NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority));
+}
+
+/**
+  * @brief  Enables a device specific interrupt in the NVIC interrupt controller.
+  * @note   To configure interrupts priority correctly, the NVIC_PriorityGroupConfig()
+  *         function should be called before. 
+  * @param  IRQn External interrupt number.
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval None
+  */
+void HAL_NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Enable interrupt */
+  NVIC_EnableIRQ(IRQn);
+}
+
+/**
+  * @brief  Disables a device specific interrupt in the NVIC interrupt controller.
+  * @param  IRQn External interrupt number.
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval None
+  */
+void HAL_NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Disable interrupt */
+  NVIC_DisableIRQ(IRQn);
+}
+
+/**
+  * @brief  Initiates a system reset request to reset the MCU.
+  * @retval None
+  */
+void HAL_NVIC_SystemReset(void)
+{
+  /* System Reset */
+  NVIC_SystemReset();
+}
+
+/**
+  * @brief  Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+  *         Counter is in free running mode to generate periodic interrupts.
+  * @param  TicksNumb: Specifies the ticks Number of ticks between two interrupts.
+  * @retval status:  - 0  Function succeeded.
+  *                  - 1  Function failed.
+  */
+uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb)
+{
+   return SysTick_Config(TicksNumb);
+}
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_Exported_Functions_Group2 Peripheral Control functions
+ *  @brief   Cortex control functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================  
+    [..]
+      This subsection provides a set of functions allowing to control the CORTEX
+      (NVIC, SYSTICK, MPU) functionalities. 
+ 
+      
+@endverbatim
+  * @{
+  */
+
+#if (__MPU_PRESENT == 1U)
+/**
+  * @brief  Disables the MPU
+  * @retval None
+  */
+void HAL_MPU_Disable(void)
+{
+  /* Make sure outstanding transfers are done */
+  __DMB();
+
+  /* Disable fault exceptions */
+  SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
+  
+  /* Disable the MPU and clear the control register*/
+  MPU->CTRL = 0U;
+}
+
+/**
+  * @brief  Enable the MPU.
+  * @param  MPU_Control: Specifies the control mode of the MPU during hard fault, 
+  *          NMI, FAULTMASK and privileged access to the default memory 
+  *          This parameter can be one of the following values:
+  *            @arg MPU_HFNMI_PRIVDEF_NONE
+  *            @arg MPU_HARDFAULT_NMI
+  *            @arg MPU_PRIVILEGED_DEFAULT
+  *            @arg MPU_HFNMI_PRIVDEF
+  * @retval None
+  */
+void HAL_MPU_Enable(uint32_t MPU_Control)
+{
+  /* Enable the MPU */
+  MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
+  
+  /* Enable fault exceptions */
+  SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
+  
+  /* Ensure MPU setting take effects */
+  __DSB();
+  __ISB();
+}
+
+/**
+  * @brief  Initializes and configures the Region and the memory to be protected.
+  * @param  MPU_Init: Pointer to a MPU_Region_InitTypeDef structure that contains
+  *                the initialization and configuration information.
+  * @retval None
+  */
+void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init)
+{
+  /* Check the parameters */
+  assert_param(IS_MPU_REGION_NUMBER(MPU_Init->Number));
+  assert_param(IS_MPU_REGION_ENABLE(MPU_Init->Enable));
+
+  /* Set the Region number */
+  MPU->RNR = MPU_Init->Number;
+
+  if ((MPU_Init->Enable) != RESET)
+  {
+    /* Check the parameters */
+    assert_param(IS_MPU_INSTRUCTION_ACCESS(MPU_Init->DisableExec));
+    assert_param(IS_MPU_REGION_PERMISSION_ATTRIBUTE(MPU_Init->AccessPermission));
+    assert_param(IS_MPU_TEX_LEVEL(MPU_Init->TypeExtField));
+    assert_param(IS_MPU_ACCESS_SHAREABLE(MPU_Init->IsShareable));
+    assert_param(IS_MPU_ACCESS_CACHEABLE(MPU_Init->IsCacheable));
+    assert_param(IS_MPU_ACCESS_BUFFERABLE(MPU_Init->IsBufferable));
+    assert_param(IS_MPU_SUB_REGION_DISABLE(MPU_Init->SubRegionDisable));
+    assert_param(IS_MPU_REGION_SIZE(MPU_Init->Size));
+    
+    MPU->RBAR = MPU_Init->BaseAddress;
+    MPU->RASR = ((uint32_t)MPU_Init->DisableExec             << MPU_RASR_XN_Pos)   |
+                ((uint32_t)MPU_Init->AccessPermission        << MPU_RASR_AP_Pos)   |
+                ((uint32_t)MPU_Init->TypeExtField            << MPU_RASR_TEX_Pos)  |
+                ((uint32_t)MPU_Init->IsShareable             << MPU_RASR_S_Pos)    |
+                ((uint32_t)MPU_Init->IsCacheable             << MPU_RASR_C_Pos)    |
+                ((uint32_t)MPU_Init->IsBufferable            << MPU_RASR_B_Pos)    |
+                ((uint32_t)MPU_Init->SubRegionDisable        << MPU_RASR_SRD_Pos)  |
+                ((uint32_t)MPU_Init->Size                    << MPU_RASR_SIZE_Pos) |
+                ((uint32_t)MPU_Init->Enable                  << MPU_RASR_ENABLE_Pos);
+  }
+  else
+  {
+    MPU->RBAR = 0x00U;
+    MPU->RASR = 0x00U;
+  }
+}
+#endif /* __MPU_PRESENT */
+
+/**
+  * @brief  Gets the priority grouping field from the NVIC Interrupt Controller.
+  * @retval Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field)
+  */
+uint32_t HAL_NVIC_GetPriorityGrouping(void)
+{
+  /* Get the PRIGROUP[10:8] field value */
+  return NVIC_GetPriorityGrouping();
+}
+
+/**
+  * @brief  Gets the priority of an interrupt.
+  * @param  IRQn: External interrupt number.
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @param   PriorityGroup: the priority grouping bits length.
+  *         This parameter can be one of the following values:
+  *           @arg NVIC_PRIORITYGROUP_0: 0 bits for preemption priority
+  *                                      4 bits for subpriority
+  *           @arg NVIC_PRIORITYGROUP_1: 1 bits for preemption priority
+  *                                      3 bits for subpriority
+  *           @arg NVIC_PRIORITYGROUP_2: 2 bits for preemption priority
+  *                                      2 bits for subpriority
+  *           @arg NVIC_PRIORITYGROUP_3: 3 bits for preemption priority
+  *                                      1 bits for subpriority
+  *           @arg NVIC_PRIORITYGROUP_4: 4 bits for preemption priority
+  *                                      0 bits for subpriority
+  * @param  pPreemptPriority: Pointer on the Preemptive priority value (starting from 0).
+  * @param  pSubPriority: Pointer on the Subpriority value (starting from 0).
+  * @retval None
+  */
+void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t *pPreemptPriority, uint32_t *pSubPriority)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup));
+ /* Get priority for Cortex-M system or device specific interrupts */
+  NVIC_DecodePriority(NVIC_GetPriority(IRQn), PriorityGroup, pPreemptPriority, pSubPriority);
+}
+
+/**
+  * @brief  Sets Pending bit of an external interrupt.
+  * @param  IRQn External interrupt number
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval None
+  */
+void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Set interrupt pending */
+  NVIC_SetPendingIRQ(IRQn);
+}
+
+/**
+  * @brief  Gets Pending Interrupt (reads the pending register in the NVIC 
+  *         and returns the pending bit for the specified interrupt).
+  * @param  IRQn External interrupt number.
+  *          This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval status: - 0  Interrupt status is not pending.
+  *                 - 1  Interrupt status is pending.
+  */
+uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Return 1 if pending else 0 */
+  return NVIC_GetPendingIRQ(IRQn);
+}
+
+/**
+  * @brief  Clears the pending bit of an external interrupt.
+  * @param  IRQn External interrupt number.
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval None
+  */
+void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Clear pending interrupt */
+  NVIC_ClearPendingIRQ(IRQn);
+}
+
+/**
+  * @brief Gets active interrupt ( reads the active register in NVIC and returns the active bit).
+  * @param IRQn External interrupt number
+  *         This parameter can be an enumerator of IRQn_Type enumeration
+  *         (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f4xxxx.h))
+  * @retval status: - 0  Interrupt status is not pending.
+  *                 - 1  Interrupt status is pending.
+  */
+uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
+  
+  /* Return 1 if active else 0 */
+  return NVIC_GetActive(IRQn);
+}
+
+/**
+  * @brief  Configures the SysTick clock source.
+  * @param  CLKSource: specifies the SysTick clock source.
+  *          This parameter can be one of the following values:
+  *             @arg SYSTICK_CLKSOURCE_HCLK_DIV8: AHB clock divided by 8 selected as SysTick clock source.
+  *             @arg SYSTICK_CLKSOURCE_HCLK: AHB clock selected as SysTick clock source.
+  * @retval None
+  */
+void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource)
+{
+  /* Check the parameters */
+  assert_param(IS_SYSTICK_CLK_SOURCE(CLKSource));
+  if (CLKSource == SYSTICK_CLKSOURCE_HCLK)
+  {
+    SysTick->CTRL |= SYSTICK_CLKSOURCE_HCLK;
+  }
+  else
+  {
+    SysTick->CTRL &= ~SYSTICK_CLKSOURCE_HCLK;
+  }
+}
+
+/**
+  * @brief  This function handles SYSTICK interrupt request.
+  * @retval None
+  */
+void HAL_SYSTICK_IRQHandler(void)
+{
+  HAL_SYSTICK_Callback();
+}
+
+/**
+  * @brief  SYSTICK callback.
+  * @retval None
+  */
+__weak void HAL_SYSTICK_Callback(void)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SYSTICK_Callback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cortex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cortex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,428 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cortex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CORTEX HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CORTEX_H
+#define __STM32F4xx_HAL_CORTEX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CORTEX
+  * @{
+  */ 
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup CORTEX_Exported_Types Cortex Exported Types
+  * @{
+  */
+
+#if (__MPU_PRESENT == 1U)
+/** @defgroup CORTEX_MPU_Region_Initialization_Structure_definition MPU Region Initialization Structure Definition
+  * @brief  MPU Region initialization structure 
+  * @{
+  */
+typedef struct
+{
+  uint8_t                Enable;                /*!< Specifies the status of the region. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Region_Enable                 */
+  uint8_t                Number;                /*!< Specifies the number of the region to protect. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Region_Number                 */
+  uint32_t               BaseAddress;           /*!< Specifies the base address of the region to protect.                           */
+  uint8_t                Size;                  /*!< Specifies the size of the region to protect. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Region_Size                   */
+  uint8_t                SubRegionDisable;      /*!< Specifies the number of the subregion protection to disable. 
+                                                     This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF    */         
+  uint8_t                TypeExtField;          /*!< Specifies the TEX field level.
+                                                     This parameter can be a value of @ref CORTEX_MPU_TEX_Levels                    */                 
+  uint8_t                AccessPermission;      /*!< Specifies the region access permission type. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Region_Permission_Attributes  */
+  uint8_t                DisableExec;           /*!< Specifies the instruction access status. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Instruction_Access            */
+  uint8_t                IsShareable;           /*!< Specifies the shareability status of the protected region. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Access_Shareable              */
+  uint8_t                IsCacheable;           /*!< Specifies the cacheable status of the region protected. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Access_Cacheable              */
+  uint8_t                IsBufferable;          /*!< Specifies the bufferable status of the protected region. 
+                                                     This parameter can be a value of @ref CORTEX_MPU_Access_Bufferable             */
+}MPU_Region_InitTypeDef;
+/**
+  * @}
+  */
+#endif /* __MPU_PRESENT */
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup CORTEX_Exported_Constants CORTEX Exported Constants
+  * @{
+  */
+
+/** @defgroup CORTEX_Preemption_Priority_Group CORTEX Preemption Priority Group
+  * @{
+  */
+#define NVIC_PRIORITYGROUP_0         0x00000007U /*!< 0 bits for pre-emption priority
+                                                      4 bits for subpriority */
+#define NVIC_PRIORITYGROUP_1         0x00000006U /*!< 1 bits for pre-emption priority
+                                                      3 bits for subpriority */
+#define NVIC_PRIORITYGROUP_2         0x00000005U /*!< 2 bits for pre-emption priority
+                                                      2 bits for subpriority */
+#define NVIC_PRIORITYGROUP_3         0x00000004U /*!< 3 bits for pre-emption priority
+                                                      1 bits for subpriority */
+#define NVIC_PRIORITYGROUP_4         0x00000003U /*!< 4 bits for pre-emption priority
+                                                      0 bits for subpriority */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_SysTick_clock_source CORTEX _SysTick clock source 
+  * @{
+  */
+#define SYSTICK_CLKSOURCE_HCLK_DIV8    0x00000000U
+#define SYSTICK_CLKSOURCE_HCLK         0x00000004U
+
+/**
+  * @}
+  */
+
+#if (__MPU_PRESENT == 1)
+/** @defgroup CORTEX_MPU_HFNMI_PRIVDEF_Control MPU HFNMI and PRIVILEGED Access control
+  * @{
+  */
+#define  MPU_HFNMI_PRIVDEF_NONE           0x00000000U
+#define  MPU_HARDFAULT_NMI                MPU_CTRL_HFNMIENA_Msk
+#define  MPU_PRIVILEGED_DEFAULT           MPU_CTRL_PRIVDEFENA_Msk
+#define  MPU_HFNMI_PRIVDEF               (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk)
+
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Region_Enable CORTEX MPU Region Enable
+  * @{
+  */
+#define  MPU_REGION_ENABLE     ((uint8_t)0x01)
+#define  MPU_REGION_DISABLE    ((uint8_t)0x00)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Instruction_Access CORTEX MPU Instruction Access
+  * @{
+  */
+#define  MPU_INSTRUCTION_ACCESS_ENABLE      ((uint8_t)0x00)
+#define  MPU_INSTRUCTION_ACCESS_DISABLE     ((uint8_t)0x01)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Access_Shareable CORTEX MPU Instruction Access Shareable
+  * @{
+  */
+#define  MPU_ACCESS_SHAREABLE        ((uint8_t)0x01)
+#define  MPU_ACCESS_NOT_SHAREABLE    ((uint8_t)0x00)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Access_Cacheable CORTEX MPU Instruction Access Cacheable
+  * @{
+  */
+#define  MPU_ACCESS_CACHEABLE         ((uint8_t)0x01)
+#define  MPU_ACCESS_NOT_CACHEABLE     ((uint8_t)0x00)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Access_Bufferable CORTEX MPU Instruction Access Bufferable
+  * @{
+  */
+#define  MPU_ACCESS_BUFFERABLE         ((uint8_t)0x01)
+#define  MPU_ACCESS_NOT_BUFFERABLE     ((uint8_t)0x00)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_TEX_Levels MPU TEX Levels
+  * @{
+  */
+#define  MPU_TEX_LEVEL0    ((uint8_t)0x00)
+#define  MPU_TEX_LEVEL1    ((uint8_t)0x01)
+#define  MPU_TEX_LEVEL2    ((uint8_t)0x02)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Region_Size CORTEX MPU Region Size
+  * @{
+  */
+#define   MPU_REGION_SIZE_32B      ((uint8_t)0x04)
+#define   MPU_REGION_SIZE_64B      ((uint8_t)0x05)
+#define   MPU_REGION_SIZE_128B     ((uint8_t)0x06)
+#define   MPU_REGION_SIZE_256B     ((uint8_t)0x07)
+#define   MPU_REGION_SIZE_512B     ((uint8_t)0x08)
+#define   MPU_REGION_SIZE_1KB      ((uint8_t)0x09)
+#define   MPU_REGION_SIZE_2KB      ((uint8_t)0x0A)
+#define   MPU_REGION_SIZE_4KB      ((uint8_t)0x0B)
+#define   MPU_REGION_SIZE_8KB      ((uint8_t)0x0C)
+#define   MPU_REGION_SIZE_16KB     ((uint8_t)0x0D)
+#define   MPU_REGION_SIZE_32KB     ((uint8_t)0x0E)
+#define   MPU_REGION_SIZE_64KB     ((uint8_t)0x0F)
+#define   MPU_REGION_SIZE_128KB    ((uint8_t)0x10)
+#define   MPU_REGION_SIZE_256KB    ((uint8_t)0x11)
+#define   MPU_REGION_SIZE_512KB    ((uint8_t)0x12)
+#define   MPU_REGION_SIZE_1MB      ((uint8_t)0x13)
+#define   MPU_REGION_SIZE_2MB      ((uint8_t)0x14)
+#define   MPU_REGION_SIZE_4MB      ((uint8_t)0x15)
+#define   MPU_REGION_SIZE_8MB      ((uint8_t)0x16)
+#define   MPU_REGION_SIZE_16MB     ((uint8_t)0x17)
+#define   MPU_REGION_SIZE_32MB     ((uint8_t)0x18)
+#define   MPU_REGION_SIZE_64MB     ((uint8_t)0x19)
+#define   MPU_REGION_SIZE_128MB    ((uint8_t)0x1A)
+#define   MPU_REGION_SIZE_256MB    ((uint8_t)0x1B)
+#define   MPU_REGION_SIZE_512MB    ((uint8_t)0x1C)
+#define   MPU_REGION_SIZE_1GB      ((uint8_t)0x1D)
+#define   MPU_REGION_SIZE_2GB      ((uint8_t)0x1E)
+#define   MPU_REGION_SIZE_4GB      ((uint8_t)0x1F)
+/**
+  * @}
+  */
+   
+/** @defgroup CORTEX_MPU_Region_Permission_Attributes CORTEX MPU Region Permission Attributes 
+  * @{
+  */
+#define  MPU_REGION_NO_ACCESS      ((uint8_t)0x00)
+#define  MPU_REGION_PRIV_RW        ((uint8_t)0x01)
+#define  MPU_REGION_PRIV_RW_URO    ((uint8_t)0x02)
+#define  MPU_REGION_FULL_ACCESS    ((uint8_t)0x03)
+#define  MPU_REGION_PRIV_RO        ((uint8_t)0x05)
+#define  MPU_REGION_PRIV_RO_URO    ((uint8_t)0x06)
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_MPU_Region_Number CORTEX MPU Region Number
+  * @{
+  */
+#define  MPU_REGION_NUMBER0    ((uint8_t)0x00)
+#define  MPU_REGION_NUMBER1    ((uint8_t)0x01)
+#define  MPU_REGION_NUMBER2    ((uint8_t)0x02)
+#define  MPU_REGION_NUMBER3    ((uint8_t)0x03)
+#define  MPU_REGION_NUMBER4    ((uint8_t)0x04)
+#define  MPU_REGION_NUMBER5    ((uint8_t)0x05)
+#define  MPU_REGION_NUMBER6    ((uint8_t)0x06)
+#define  MPU_REGION_NUMBER7    ((uint8_t)0x07)
+/**
+  * @}
+  */
+#endif /* __MPU_PRESENT */
+
+/**
+  * @}
+  */
+
+
+/* Exported Macros -----------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CORTEX_Exported_Functions
+  * @{
+  */
+  
+/** @addtogroup CORTEX_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions *****************************/
+void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup);
+void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority);
+void HAL_NVIC_EnableIRQ(IRQn_Type IRQn);
+void HAL_NVIC_DisableIRQ(IRQn_Type IRQn);
+void HAL_NVIC_SystemReset(void);
+uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb);
+/**
+  * @}
+  */
+
+/** @addtogroup CORTEX_Exported_Functions_Group2
+  * @{
+  */
+/* Peripheral Control functions ***********************************************/
+uint32_t HAL_NVIC_GetPriorityGrouping(void);
+void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority);
+uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn);
+void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn);
+void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn);
+uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn);
+void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource);
+void HAL_SYSTICK_IRQHandler(void);
+void HAL_SYSTICK_Callback(void);
+
+#if (__MPU_PRESENT == 1U)
+void HAL_MPU_Enable(uint32_t MPU_Control);
+void HAL_MPU_Disable(void);
+void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init);
+#endif /* __MPU_PRESENT */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CORTEX_Private_Macros CORTEX Private Macros
+  * @{
+  */
+#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PRIORITYGROUP_0) || \
+                                       ((GROUP) == NVIC_PRIORITYGROUP_1) || \
+                                       ((GROUP) == NVIC_PRIORITYGROUP_2) || \
+                                       ((GROUP) == NVIC_PRIORITYGROUP_3) || \
+                                       ((GROUP) == NVIC_PRIORITYGROUP_4))
+
+#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10U)
+
+#define IS_NVIC_SUB_PRIORITY(PRIORITY)         ((PRIORITY) < 0x10U)
+
+#define IS_NVIC_DEVICE_IRQ(IRQ)                ((IRQ) >= (IRQn_Type)0x00U)
+
+#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SYSTICK_CLKSOURCE_HCLK) || \
+                                       ((SOURCE) == SYSTICK_CLKSOURCE_HCLK_DIV8))
+
+#if (__MPU_PRESENT == 1U)
+#define IS_MPU_REGION_ENABLE(STATE) (((STATE) == MPU_REGION_ENABLE) || \
+                                     ((STATE) == MPU_REGION_DISABLE))
+
+#define IS_MPU_INSTRUCTION_ACCESS(STATE) (((STATE) == MPU_INSTRUCTION_ACCESS_ENABLE) || \
+                                          ((STATE) == MPU_INSTRUCTION_ACCESS_DISABLE))
+
+#define IS_MPU_ACCESS_SHAREABLE(STATE)   (((STATE) == MPU_ACCESS_SHAREABLE) || \
+                                          ((STATE) == MPU_ACCESS_NOT_SHAREABLE))
+
+#define IS_MPU_ACCESS_CACHEABLE(STATE)   (((STATE) == MPU_ACCESS_CACHEABLE) || \
+                                          ((STATE) == MPU_ACCESS_NOT_CACHEABLE))
+
+#define IS_MPU_ACCESS_BUFFERABLE(STATE)   (((STATE) == MPU_ACCESS_BUFFERABLE) || \
+                                          ((STATE) == MPU_ACCESS_NOT_BUFFERABLE))
+
+#define IS_MPU_TEX_LEVEL(TYPE) (((TYPE) == MPU_TEX_LEVEL0)  || \
+                                ((TYPE) == MPU_TEX_LEVEL1)  || \
+                                ((TYPE) == MPU_TEX_LEVEL2))
+
+#define IS_MPU_REGION_PERMISSION_ATTRIBUTE(TYPE) (((TYPE) == MPU_REGION_NO_ACCESS)   || \
+                                                  ((TYPE) == MPU_REGION_PRIV_RW)     || \
+                                                  ((TYPE) == MPU_REGION_PRIV_RW_URO) || \
+                                                  ((TYPE) == MPU_REGION_FULL_ACCESS) || \
+                                                  ((TYPE) == MPU_REGION_PRIV_RO)     || \
+                                                  ((TYPE) == MPU_REGION_PRIV_RO_URO))
+
+#define IS_MPU_REGION_NUMBER(NUMBER)    (((NUMBER) == MPU_REGION_NUMBER0) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER1) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER2) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER3) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER4) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER5) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER6) || \
+                                         ((NUMBER) == MPU_REGION_NUMBER7))
+
+#define IS_MPU_REGION_SIZE(SIZE)    (((SIZE) == MPU_REGION_SIZE_32B)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_64B)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_128B)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_256B)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_512B)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_1KB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_2KB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_4KB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_8KB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_16KB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_32KB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_64KB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_128KB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_256KB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_512KB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_1MB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_2MB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_4MB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_8MB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_16MB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_32MB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_64MB)  || \
+                                     ((SIZE) == MPU_REGION_SIZE_128MB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_256MB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_512MB) || \
+                                     ((SIZE) == MPU_REGION_SIZE_1GB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_2GB)   || \
+                                     ((SIZE) == MPU_REGION_SIZE_4GB))
+
+#define IS_MPU_SUB_REGION_DISABLE(SUBREGION)  ((SUBREGION) < (uint16_t)0x00FF)
+#endif /* __MPU_PRESENT */
+
+/**                                                                          
+  * @}                                                                  
+  */
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CORTEX_H */
+ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_crc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_crc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,346 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_crc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   CRC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Cyclic Redundancy Check (CRC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The CRC HAL driver can be used as follows:
+
+      (#) Enable CRC AHB clock using __HAL_RCC_CRC_CLK_ENABLE();
+
+      (#) Use HAL_CRC_Accumulate() function to compute the CRC value of 
+          a 32-bit data buffer using combination of the previous CRC value
+          and the new one.
+
+      (#) Use HAL_CRC_Calculate() function to compute the CRC Value of 
+          a new 32-bit data buffer. This function resets the CRC computation  
+          unit before starting the computation to avoid getting wrong CRC values.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CRC 
+  * @{
+  */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup CRC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CRC_Exported_Functions_Group1
+ *  @brief   Initialization and de-initialization functions 
+ *
+@verbatim     
+  ==============================================================================
+            ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the CRC according to the specified parameters 
+          in the CRC_InitTypeDef and create the associated handle
+      (+) DeInitialize the CRC peripheral
+      (+) Initialize the CRC MSP
+      (+) DeInitialize CRC MSP 
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRC according to the specified
+  *         parameters in the CRC_InitTypeDef and creates the associated handle.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc)
+{
+  /* Check the CRC handle allocation */
+  if(hcrc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance));
+
+  if(hcrc->State == HAL_CRC_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hcrc->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_CRC_MspInit(hcrc);
+  }
+  
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_BUSY;
+   
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the CRC peripheral.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRC_DeInit(CRC_HandleTypeDef *hcrc)
+{
+  /* Check the CRC handle allocation */
+  if(hcrc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance));
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_BUSY;
+
+  /* DeInit the low level hardware */
+  HAL_CRC_MspDeInit(hcrc);
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hcrc);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRC MSP.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @retval None
+  */
+__weak void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcrc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRC_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes the CRC MSP.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @retval None
+  */
+__weak void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcrc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRC_Exported_Functions_Group2
+ *  @brief   Peripheral Control functions 
+ *
+@verbatim  
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Compute the 32-bit CRC value of 32-bit data buffer,
+          using combination of the previous CRC value and the new one.
+      (+) Compute the 32-bit CRC value of 32-bit data buffer,
+          independently of the previous CRC value.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Computes the 32-bit CRC of 32-bit data buffer using combination
+  *         of the previous CRC value and the new one.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @param  pBuffer: pointer to the buffer containing the data to be computed
+  * @param  BufferLength: length of the buffer to be computed
+  * @retval 32-bit CRC
+  */
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+{
+  uint32_t index = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hcrc);
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_BUSY;
+
+  /* Enter Data to the CRC calculator */
+  for(index = 0U; index < BufferLength; index++)
+  {
+    hcrc->Instance->DR = pBuffer[index];
+  }
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcrc);
+
+  /* Return the CRC computed value */
+  return hcrc->Instance->DR;
+}
+
+/**
+  * @brief  Computes the 32-bit CRC of 32-bit data buffer independently
+  *         of the previous CRC value.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @param  pBuffer: Pointer to the buffer containing the data to be computed
+  * @param  BufferLength: Length of the buffer to be computed
+  * @retval 32-bit CRC
+  */
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+{
+  uint32_t index = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hcrc); 
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_BUSY;
+
+  /* Reset CRC Calculation Unit */
+  __HAL_CRC_DR_RESET(hcrc);
+
+  /* Enter Data to the CRC calculator */
+  for(index = 0U; index < BufferLength; index++)
+  {
+    hcrc->Instance->DR = pBuffer[index];
+  }
+
+  /* Change CRC peripheral state */
+  hcrc->State = HAL_CRC_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcrc);
+
+  /* Return the CRC computed value */
+  return hcrc->Instance->DR;
+}
+
+/**
+  * @}
+  */ 
+
+  
+/** @addtogroup CRC_Exported_Functions_Group3
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral State functions #####
+  ==============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the CRC state.
+  * @param  hcrc: pointer to a CRC_HandleTypeDef structure that contains
+  *         the configuration information for CRC
+  * @retval HAL state
+  */
+HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc)
+{
+  return hcrc->State;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_CRC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_crc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_crc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,249 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_crc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CRC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CRC_H
+#define __STM32F4xx_HAL_CRC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup CRC CRC
+  * @brief CRC HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup CRC_Exported_Types CRC Exported Types
+  * @{
+  */
+
+/** @defgroup CRC_Exported_Types_Group1 CRC State Structure definition 
+  * @{
+  */
+typedef enum
+{
+  HAL_CRC_STATE_RESET     = 0x00U,  /*!< CRC not yet initialized or disabled */
+  HAL_CRC_STATE_READY     = 0x01U,  /*!< CRC initialized and ready for use   */
+  HAL_CRC_STATE_BUSY      = 0x02U,  /*!< CRC internal process is ongoing     */
+  HAL_CRC_STATE_TIMEOUT   = 0x03U,  /*!< CRC timeout state                   */
+  HAL_CRC_STATE_ERROR     = 0x04U   /*!< CRC error state                     */
+
+}HAL_CRC_StateTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup CRC_Exported_Types_Group2 CRC Handle Structure definition   
+  * @{
+  */ 
+typedef struct
+{
+  CRC_TypeDef                 *Instance;  /*!< Register base address   */
+
+  HAL_LockTypeDef             Lock;       /*!< CRC locking object      */
+
+  __IO HAL_CRC_StateTypeDef   State;      /*!< CRC communication state */
+
+}CRC_HandleTypeDef;
+/** 
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup CRC_Exported_Macros CRC Exported Macros
+  * @{
+  */
+
+/** @brief Resets CRC handle state
+  * @param  __HANDLE__: CRC handle
+  * @retval None
+  */
+#define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
+
+/**
+  * @brief  Resets CRC Data Register.
+  * @param  __HANDLE__: CRC handle
+  * @retval None
+  */
+#define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
+
+/**
+  * @brief Stores a 8-bit data in the Independent Data(ID) register.
+  * @param __HANDLE__: CRC handle
+  * @param __VALUE__: 8-bit value to be stored in the ID register
+  * @retval None
+  */
+#define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__)))
+
+/**
+  * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
+  * @param __HANDLE__: CRC handle
+  * @retval 8-bit value of the ID register 
+  */
+#define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CRC_Exported_Functions CRC Exported Functions
+  * @{
+  */
+
+/** @defgroup CRC_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
+HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
+void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
+void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
+/**
+  * @}
+  */ 
+
+/** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
+  * @{
+  */
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
+/**
+  * @}
+  */ 
+
+/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
+  * @{
+  */
+HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/** @defgroup CRC_Private_Types CRC Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup CRC_Private_Defines CRC Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+          
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup CRC_Private_Variables CRC Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup CRC_Private_Constants CRC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CRC_Private_Macros CRC Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup CRC_Private_Functions_Prototypes CRC Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup CRC_Private_Functions CRC Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CRC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,5161 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cryp.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   CRYP HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Cryptography (CRYP) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + AES processing functions
+  *           + DES processing functions
+  *           + TDES processing functions
+  *           + DMA callback functions
+  *           + CRYP IRQ handler management
+  *           + Peripheral State functions
+  *
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The CRYP HAL driver can be used as follows:
+
+      (#)Initialize the CRYP low level resources by implementing the HAL_CRYP_MspInit():
+         (##) Enable the CRYP interface clock using __HAL_RCC_CRYP_CLK_ENABLE()
+         (##) In case of using interrupts (e.g. HAL_CRYP_AESECB_Encrypt_IT())
+             (+++) Configure the CRYP interrupt priority using HAL_NVIC_SetPriority()
+             (+++) Enable the CRYP IRQ handler using HAL_NVIC_EnableIRQ()
+             (+++) In CRYP IRQ handler, call HAL_CRYP_IRQHandler()
+         (##) In case of using DMA to control data transfer (e.g. HAL_CRYP_AESECB_Encrypt_DMA())
+             (+++) Enable the DMAx interface clock using __DMAx_CLK_ENABLE()
+             (+++) Configure and enable two DMA streams one for managing data transfer from
+                 memory to peripheral (input stream) and another stream for managing data
+                 transfer from peripheral to memory (output stream)
+             (+++) Associate the initialized DMA handle to the CRYP DMA handle
+                 using  __HAL_LINKDMA()
+             (+++) Configure the priority and enable the NVIC for the transfer complete
+                 interrupt on the two DMA Streams. The output stream should have higher
+                 priority than the input stream HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ()
+    
+      (#)Initialize the CRYP HAL using HAL_CRYP_Init(). This function configures mainly:
+         (##) The data type: 1-bit, 8-bit, 16-bit and 32-bit
+         (##) The key size: 128, 192 and 256. This parameter is relevant only for AES
+         (##) The encryption/decryption key. It's size depends on the algorithm
+              used for encryption/decryption
+         (##) The initialization vector (counter). It is not used ECB mode.
+    
+      (#)Three processing (encryption/decryption) functions are available:
+         (##) Polling mode: encryption and decryption APIs are blocking functions
+              i.e. they process the data and wait till the processing is finished,
+              e.g. HAL_CRYP_AESCBC_Encrypt()
+         (##) Interrupt mode: encryption and decryption APIs are not blocking functions
+              i.e. they process the data under interrupt,
+              e.g. HAL_CRYP_AESCBC_Encrypt_IT()
+         (##) DMA mode: encryption and decryption APIs are not blocking functions
+              i.e. the data transfer is ensured by DMA,
+              e.g. HAL_CRYP_AESCBC_Encrypt_DMA()
+    
+      (#)When the processing function is called at first time after HAL_CRYP_Init()
+         the CRYP peripheral is initialized and processes the buffer in input.
+         At second call, the processing function performs an append of the already
+         processed buffer.
+         When a new data block is to be processed, call HAL_CRYP_Init() then the
+         processing function.
+    
+       (#)Call HAL_CRYP_DeInit() to deinitialize the CRYP peripheral.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+
+#if defined(CRYP)
+
+/** @defgroup CRYP CRYP
+  * @brief CRYP HAL module driver.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup CRYP_Private_define
+  * @{
+  */
+#define CRYP_TIMEOUT_VALUE  1U
+/**
+  * @}
+  */ 
+  
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup CRYP_Private_Functions_prototypes
+  * @{
+  */  
+static void CRYP_SetInitVector(CRYP_HandleTypeDef *hcryp, uint8_t *InitVector, uint32_t IVSize);
+static void CRYP_SetKey(CRYP_HandleTypeDef *hcryp, uint8_t *Key, uint32_t KeySize);
+static HAL_StatusTypeDef CRYP_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout);
+static HAL_StatusTypeDef CRYP_ProcessData2Words(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout);
+static void CRYP_DMAInCplt(DMA_HandleTypeDef *hdma);
+static void CRYP_DMAOutCplt(DMA_HandleTypeDef *hdma);
+static void CRYP_DMAError(DMA_HandleTypeDef *hdma);
+static void CRYP_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr);
+static void CRYP_SetTDESECBMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction);
+static void CRYP_SetTDESCBCMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction);
+static void CRYP_SetDESECBMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction);
+static void CRYP_SetDESCBCMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction);
+/**
+  * @}
+  */ 
+  
+  
+/* Private functions ---------------------------------------------------------*/
+
+/** @addtogroup CRYP_Private_Functions
+  * @{
+  */
+
+
+/**
+  * @brief  DMA CRYP Input Data process complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYP_DMAInCplt(DMA_HandleTypeDef *hdma)  
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for input FIFO request by resetting the DIEN bit
+     in the DMACR register */
+  hcryp->Instance->DMACR &= (uint32_t)(~CRYP_DMACR_DIEN);
+  
+  /* Call input data transfer complete callback */
+  HAL_CRYP_InCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP Output Data process complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYP_DMAOutCplt(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for output FIFO request by resetting the DOEN bit
+     in the DMACR register */
+  hcryp->Instance->DMACR &= (uint32_t)(~CRYP_DMACR_DOEN);
+  
+  /* Disable CRYP */
+  __HAL_CRYP_DISABLE(hcryp);
+  
+  /* Change the CRYP state to ready */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Call output data transfer complete callback */
+  HAL_CRYP_OutCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP communication error callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYP_DMAError(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  hcryp->State= HAL_CRYP_STATE_READY;
+  HAL_CRYP_ErrorCallback(hcryp);
+}
+
+/**
+  * @brief  Writes the Key in Key registers. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Key: Pointer to Key buffer
+  * @param  KeySize: Size of Key
+  * @retval None
+  */
+static void CRYP_SetKey(CRYP_HandleTypeDef *hcryp, uint8_t *Key, uint32_t KeySize)
+{
+  uint32_t keyaddr = (uint32_t)Key;
+  
+  switch(KeySize)
+  {
+  case CRYP_KEYSIZE_256B:
+    /* Key Initialisation */
+    hcryp->Instance->K0LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K0RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  case CRYP_KEYSIZE_192B:
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  case CRYP_KEYSIZE_128B:       
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  default:
+    break;
+  }
+}
+
+/**
+  * @brief  Writes the InitVector/InitCounter in IV registers. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  InitVector: Pointer to InitVector/InitCounter buffer
+  * @param  IVSize: Size of the InitVector/InitCounter
+  * @retval None
+  */
+static void CRYP_SetInitVector(CRYP_HandleTypeDef *hcryp, uint8_t *InitVector, uint32_t IVSize)
+{
+  uint32_t ivaddr = (uint32_t)InitVector;
+  
+  switch(IVSize)
+  {
+  case CRYP_KEYSIZE_128B:
+    hcryp->Instance->IV0LR = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IV0RR = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IV1LR = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IV1RR = __REV(*(uint32_t*)(ivaddr));
+    break;
+    /* Whatever key size 192 or 256, Init vector is written in IV0LR and IV0RR */
+  case CRYP_KEYSIZE_192B:
+    hcryp->Instance->IV0LR = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IV0RR = __REV(*(uint32_t*)(ivaddr));
+    break;
+  case CRYP_KEYSIZE_256B:
+    hcryp->Instance->IV0LR = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IV0RR = __REV(*(uint32_t*)(ivaddr));
+    break;
+  default:
+    break;
+  }
+}
+
+/**
+  * @brief  Process Data: Writes Input data in polling mode and read the output data
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Input: Pointer to the Input buffer
+  * @param  Ilength: Length of the Input buffer, must be a multiple of 16.
+  * @param  Output: Pointer to the returned buffer
+  * @param  Timeout: Timeout value
+  * @retval None
+  */
+static HAL_StatusTypeDef CRYP_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  uint32_t i = 0U;
+  uint32_t inputaddr  = (uint32_t)Input;
+  uint32_t outputaddr = (uint32_t)Output;
+  
+  for(i=0U; (i < Ilength); i+=16U)
+  {
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_OFNE))
+    {    
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+  }
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Process Data: Write Input data in polling mode. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Input: Pointer to the Input buffer
+  * @param  Ilength: Length of the Input buffer, must be a multiple of 8
+  * @param  Output: Pointer to the returned buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval None
+  */
+static HAL_StatusTypeDef CRYP_ProcessData2Words(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  uint32_t i = 0U;
+  uint32_t inputaddr  = (uint32_t)Input;
+  uint32_t outputaddr = (uint32_t)Output;
+  
+  for(i=0U; (i < Ilength); i+=8U)
+  {
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_OFNE))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */          
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+  }
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the DMA configuration and start the DMA transfer
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  inputaddr: address of the Input buffer
+  * @param  Size: Size of the Input buffer, must be a multiple of 16.
+  * @param  outputaddr: address of the Output buffer
+  * @retval None
+  */
+static void CRYP_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr)
+{
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmain->XferCpltCallback = CRYP_DMAInCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmain->XferErrorCallback = CRYP_DMAError;
+  
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmaout->XferCpltCallback = CRYP_DMAOutCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmaout->XferErrorCallback = CRYP_DMAError;
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hcryp->hdmain, inputaddr, (uint32_t)&hcryp->Instance->DR, Size/4U);
+  
+  /* Enable In DMA request */
+  hcryp->Instance->DMACR = (CRYP_DMACR_DIEN);
+  
+  /* Enable the DMA Out DMA Stream */
+  HAL_DMA_Start_IT(hcryp->hdmaout, (uint32_t)&hcryp->Instance->DOUT, outputaddr, Size/4U);
+  
+  /* Enable Out DMA request */
+  hcryp->Instance->DMACR |= CRYP_DMACR_DOEN;
+ 
+}
+
+/**
+  * @brief  Sets the CRYP peripheral in DES ECB mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Direction: Encryption or decryption
+  * @retval None
+  */
+static void CRYP_SetDESECBMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction)
+{
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_DES_ECB | Direction);
+    
+    /* Set the key */
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(hcryp->Init.pKey));
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(hcryp->Init.pKey+4U));
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+}
+
+/**
+  * @brief  Sets the CRYP peripheral in DES CBC mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Direction: Encryption or decryption
+  * @retval None
+  */
+static void CRYP_SetDESCBCMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction)
+{
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_DES_CBC | Direction);
+    
+    /* Set the key */
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(hcryp->Init.pKey));
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(hcryp->Init.pKey+4U));
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_256B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+}
+
+/**
+  * @brief  Sets the CRYP peripheral in TDES ECB mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Direction: Encryption or decryption
+  * @retval None
+  */
+static void CRYP_SetTDESECBMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction)
+{
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_TDES_ECB | Direction);
+    
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, CRYP_KEYSIZE_192B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+}
+
+/**
+  * @brief  Sets the CRYP peripheral in TDES CBC mode
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Direction: Encryption or decryption
+  * @retval None
+  */
+static void CRYP_SetTDESCBCMode(CRYP_HandleTypeDef *hcryp, uint32_t Direction)
+{
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the CRYP peripheral in AES CBC mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_TDES_CBC | Direction);
+    
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, CRYP_KEYSIZE_192B);
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_256B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+}
+
+/**
+  * @}
+  */ 
+  
+ /* Exported functions --------------------------------------------------------*/
+/** @addtogroup CRYP_Exported_Functions
+  * @{
+  */ 
+  
+/** @defgroup CRYP_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions. 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the CRYP according to the specified parameters 
+          in the CRYP_InitTypeDef and creates the associated handle
+      (+) DeInitialize the CRYP peripheral
+      (+) Initialize the CRYP MSP
+      (+) DeInitialize CRYP MSP 
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRYP according to the specified
+  *         parameters in the CRYP_InitTypeDef and creates the associated handle.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp)
+{ 
+  /* Check the CRYP handle allocation */
+  if(hcryp == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_CRYP_KEYSIZE(hcryp->Init.KeySize));
+  assert_param(IS_CRYP_DATATYPE(hcryp->Init.DataType));
+    
+  if(hcryp->State == HAL_CRYP_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hcryp->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_CRYP_MspInit(hcryp);
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set the key size and data type*/
+  CRYP->CR = (uint32_t) (hcryp->Init.KeySize | hcryp->Init.DataType);
+  
+  /* Reset CrypInCount and CrypOutCount */
+  hcryp->CrypInCount = 0U;
+  hcryp->CrypOutCount = 0U;
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Set the default CRYP phase */
+  hcryp->Phase = HAL_CRYP_PHASE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the CRYP peripheral. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Check the CRYP handle allocation */
+  if(hcryp == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set the default CRYP phase */
+  hcryp->Phase = HAL_CRYP_PHASE_READY;
+  
+  /* Reset CrypInCount and CrypOutCount */
+  hcryp->CrypInCount = 0U;
+  hcryp->CrypOutCount = 0U;
+  
+  /* Disable the CRYP Peripheral Clock */
+  __HAL_CRYP_DISABLE(hcryp);
+  
+  /* DeInit the low level hardware: CLOCK, NVIC.*/
+  HAL_CRYP_MspDeInit(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hcryp);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP MSP.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRYP_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes CRYP MSP.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRYP_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group2 AES processing functions 
+ *  @brief   processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### AES processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext using AES-128/192/256 using chaining modes
+      (+) Decrypt cyphertext using AES-128/192/256 using chaining modes
+    [..]  Three processing functions are available:
+      (+) Polling mode
+      (+) Interrupt mode
+      (+) DMA mode
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB encryption mode
+  *         then encrypt pPlainData. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CBC encryption mode
+  *         then encrypt pPlainData. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC);
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp,pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR encryption mode
+  *         then encrypt pPlainData. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES ECB mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR);
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB decryption mode
+  *         then decrypted pCypherData. The cypher data are available in pPlainData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+   uint32_t tickstart = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES Key mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */ 
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */          
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Disable CRYP */
+    __HAL_CRYP_DISABLE(hcryp);
+    
+    /* Reset the ALGOMODE bits*/
+    CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+    
+    /* Set the CRYP peripheral in AES ECB decryption mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB | CRYP_CR_ALGODIR);
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+    
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB decryption mode
+  *         then decrypted pCypherData. The cypher data are available in pPlainData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES Key mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */ 
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Reset the ALGOMODE bits*/
+    CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+    
+    /* Set the CRYP peripheral in AES CBC decryption mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC | CRYP_CR_ALGODIR);
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR decryption mode
+  *         then decrypted pCypherData. The cypher data are available in pPlainData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES CTR mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR | CRYP_CR_ALGODIR);
+    
+    /* Set the Initialization Vector */
+    CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+    /* Write Plain Data and Get Cypher Data */
+    if(CRYP_ProcessData(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB encryption mode using Interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES ECB mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Locked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CBC encryption mode using Interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {      
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CBC mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Locked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR encryption mode using Interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CTR mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB decryption mode using Interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;
+
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES Key mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */ 
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > CRYP_TIMEOUT_VALUE)
+      {
+        /* Change state */
+        hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Reset the ALGOMODE bits*/
+    CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+    
+    /* Set the CRYP peripheral in AES ECB decryption mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB | CRYP_CR_ALGODIR);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+     
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CBC decryption mode using IT.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* Get the buffer addresses and sizes */    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES Key mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+      
+      /* Enable CRYP */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > CRYP_TIMEOUT_VALUE)
+      {
+        /* Change state */
+        hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+    
+      /* Reset the ALGOMODE bits*/
+      CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+    
+      /* Set the CRYP peripheral in AES CBC decryption mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC | CRYP_CR_ALGODIR);
+    
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+    
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+      /* Enable CRYP */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR decryption mode using Interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* Get the buffer addresses and sizes */    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CTR mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR | CRYP_CR_ALGODIR);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES ECB mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+     
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CBC encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES ECB mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+       /* Set the phase */
+       hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+     }
+     /* Set the input and output addresses and start DMA transfer */ 
+     CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+     
+     /* Process Unlocked */
+     __HAL_UNLOCK(hcryp);
+     
+     /* Return function status */
+     return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES ECB mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+       /* Set the phase */
+       hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES ECB decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+    /* Set the key */
+    CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES Key mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > CRYP_TIMEOUT_VALUE)
+      {
+        /* Change state */
+        hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Reset the ALGOMODE bits*/
+    CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+    
+    /* Set the CRYP peripheral in AES ECB decryption mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_ECB | CRYP_CR_ALGODIR);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+     /* Set the phase */
+     hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+     
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+     /* Process Unlocked */
+     __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CBC encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16 bytes
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES Key mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_KEY | CRYP_CR_ALGODIR);
+      
+      /* Enable CRYP */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while(HAL_IS_BIT_SET(hcryp->Instance->SR, CRYP_FLAG_BUSY))
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYP_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      
+      /* Reset the ALGOMODE bits*/
+      CRYP->CR &= (uint32_t)(~CRYP_CR_ALGOMODE);
+      
+      /* Set the CRYP peripheral in AES CBC decryption mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CBC | CRYP_CR_ALGODIR);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CTR decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{  
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYP_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CTR mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CTR | CRYP_CR_ALGODIR);
+      
+      /* Set the Initialization Vector */
+      CRYP_SetInitVector(hcryp, hcryp->Init.pInitVect, CRYP_KEYSIZE_128B);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+
+/**
+  * @}
+  */
+  
+/** @defgroup CRYP_Exported_Functions_Group3 DES processing functions 
+ *  @brief   processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### DES processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext using DES using ECB or CBC chaining modes
+      (+) Decrypt cyphertext using ECB or CBC chaining modes
+    [..]  Three processing functions are available:
+      (+) Polling mode
+      (+) Interrupt mode
+      (+) DMA mode
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB encryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in DES ECB encryption mode */
+  CRYP_SetDESECBMode(hcryp, 0U);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in DES ECB decryption mode */
+  CRYP_SetDESECBMode(hcryp, CRYP_CR_ALGODIR);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES CBC encryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in DES CBC encryption mode */
+  CRYP_SetDESCBCMode(hcryp, 0U);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in DES CBC decryption mode */
+  CRYP_SetDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB encryption mode using IT.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES ECB encryption mode */
+    CRYP_SetDESECBMode(hcryp, 0U);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      /* Disable IT */
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES CBC encryption mode using interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES CBC encryption mode */
+    CRYP_SetDESCBCMode(hcryp, 0U);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      /* Disable IT */
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode using IT.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES ECB decryption mode */
+    CRYP_SetDESECBMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      /* Disable IT */
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode using interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES CBC decryption mode */
+    CRYP_SetDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      /* Disable IT */
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES ECB encryption mode */
+    CRYP_SetDESECBMode(hcryp, 0U);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES CBC encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES CBC encryption mode */
+    CRYP_SetDESCBCMode(hcryp, 0U);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES ECB decryption mode */
+    CRYP_SetDESECBMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in DES ECB decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in DES CBC decryption mode */
+    CRYP_SetDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group4 TDES processing functions 
+ *  @brief   processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### TDES processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext using TDES based on ECB or CBC chaining modes
+      (+) Decrypt cyphertext using TDES based on ECB or CBC chaining modes
+    [..]  Three processing functions are available:
+      (+) Polling mode
+      (+) Interrupt mode
+      (+) DMA mode
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB encryption mode
+  *         then encrypt pPlainData. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in TDES ECB encryption mode */
+  CRYP_SetTDESECBMode(hcryp, 0U);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB decryption mode
+  *         then decrypted pCypherData. The cypher data are available in pPlainData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in TDES ECB decryption mode */
+  CRYP_SetTDESECBMode(hcryp, CRYP_CR_ALGODIR);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Cypher Data and Get Plain Data */
+  if(CRYP_ProcessData2Words(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC encryption mode
+  *         then encrypt pPlainData. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in TDES CBC encryption mode */
+  CRYP_SetTDESCBCMode(hcryp, 0U);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYP_ProcessData2Words(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC decryption mode
+  *         then decrypted pCypherData. The cypher data are available in pPlainData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set CRYP peripheral in TDES CBC decryption mode */
+  CRYP_SetTDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+  
+  /* Enable CRYP */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Write Cypher Data and Get Plain Data */
+  if(CRYP_ProcessData2Words(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB encryption mode using interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES ECB encryption mode */
+    CRYP_SetTDESECBMode(hcryp, 0U);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      /* Disable IT */
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call the Output data transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC encryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES CBC encryption mode */
+    CRYP_SetTDESCBCMode(hcryp, 0U);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+        
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB decryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES ECB decryption mode */
+    CRYP_SetTDESECBMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC decryption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES CBC decryption mode */
+    CRYP_SetTDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable CRYP */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+
+    hcryp->pCrypInBuffPtr += 8U;
+    hcryp->CrypInCount -= 8U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if(__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+
+    hcryp->pCrypOutBuffPtr += 8U;
+    hcryp->CrypOutCount -= 8U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Disable CRYP */
+      __HAL_CRYP_DISABLE(hcryp);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES ECB encryption mode */
+    CRYP_SetTDESECBMode(hcryp, 0U);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES CBC encryption mode */
+    CRYP_SetTDESCBCMode(hcryp, 0U);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES ECB decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES ECB decryption mode */
+    CRYP_SetTDESECBMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in TDES CBC decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 8
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set CRYP peripheral in TDES CBC decryption mode */
+    CRYP_SetTDESCBCMode(hcryp, CRYP_CR_ALGODIR);
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group5 DMA callback functions 
+ *  @brief   DMA callback functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### DMA callback functions  #####
+  ==============================================================================  
+    [..]  This section provides DMA callback functions:
+      (+) DMA Input data transfer complete
+      (+) DMA Output data transfer complete
+      (+) DMA error
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Input FIFO transfer completed callbacks.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRYP_InCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Output FIFO transfer completed callbacks.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRYP_OutCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  CRYP error callbacks.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+ __weak void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_CRYP_ErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group6 CRYP IRQ handler management  
+ *  @brief   CRYP IRQ handler.
+ *
+@verbatim   
+  ==============================================================================
+                ##### CRYP IRQ handler management #####
+  ==============================================================================  
+[..]  This section provides CRYP IRQ handler function.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function handles CRYP interrupt request.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp)
+{
+  switch(CRYP->CR & CRYP_CR_ALGOMODE_DIRECTION)
+  {
+  case CRYP_CR_ALGOMODE_TDES_ECB_ENCRYPT:
+    HAL_CRYP_TDESECB_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_TDES_ECB_DECRYPT:
+    HAL_CRYP_TDESECB_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_TDES_CBC_ENCRYPT:
+    HAL_CRYP_TDESCBC_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_TDES_CBC_DECRYPT:
+    HAL_CRYP_TDESCBC_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_DES_ECB_ENCRYPT:
+    HAL_CRYP_DESECB_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_DES_ECB_DECRYPT:
+    HAL_CRYP_DESECB_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_DES_CBC_ENCRYPT:
+    HAL_CRYP_DESCBC_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_DES_CBC_DECRYPT:
+    HAL_CRYP_DESCBC_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_ECB_ENCRYPT:
+    HAL_CRYP_AESECB_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_ECB_DECRYPT:
+    HAL_CRYP_AESECB_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CBC_ENCRYPT:
+    HAL_CRYP_AESCBC_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CBC_DECRYPT:
+    HAL_CRYP_AESCBC_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CTR_ENCRYPT:
+    HAL_CRYP_AESCTR_Encrypt_IT(hcryp, NULL, 0U, NULL);       
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CTR_DECRYPT:
+    HAL_CRYP_AESCTR_Decrypt_IT(hcryp, NULL, 0U, NULL);        
+    break;
+    
+  default:
+    break;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group7 Peripheral State functions 
+ *  @brief   Peripheral State functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral State functions #####
+  ==============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the CRYP state.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL state
+  */
+HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp)
+{
+  return hcryp->State;
+}
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+#endif /* CRYP */
+
+#if defined (AES)
+
+/** @defgroup AES AES
+  * @brief AES HAL module driver.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private functions --------------------------------------------------------*/
+
+/** @defgroup CRYP_Private_Functions CRYP Private Functions
+  * @{
+  */
+
+static HAL_StatusTypeDef CRYP_SetInitVector(CRYP_HandleTypeDef *hcryp);
+static HAL_StatusTypeDef CRYP_SetKey(CRYP_HandleTypeDef *hcryp);
+static HAL_StatusTypeDef CRYP_AES_IT(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */
+
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup CRYP_Exported_Functions CRYP Exported Functions
+  * @{
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group1 Initialization and deinitialization functions 
+ *  @brief    Initialization and Configuration functions. 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and deinitialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the CRYP according to the specified parameters 
+          in the CRYP_InitTypeDef and creates the associated handle
+      (+) DeInitialize the CRYP peripheral
+      (+) Initialize the CRYP MSP (MCU Specific Package)
+      (+) De-Initialize the CRYP MSP
+      
+    [..]
+    (@) Specific care must be taken to format the key and the Initialization Vector IV!
+    
+   [..] If the key is defined as a 128-bit long array key[127..0] = {b127 ... b0} where 
+        b127 is the MSB and b0 the LSB, the key must be stored in MCU memory 
+        (+) as a sequence of words where the MSB word comes first (occupies the
+          lowest memory address) 
+        (+) where each word is byte-swapped:
+         (++)   address n+0 : 0b b103 .. b96 b111 .. b104 b119 .. b112 b127 .. b120
+         (++)   address n+4 : 0b b71 .. b64 b79 .. b72 b87 .. b80 b95 .. b88
+         (++)   address n+8 : 0b b39 .. b32 b47 .. b40 b55 .. b48 b63 .. b56
+         (++)   address n+C : 0b b7 .. b0 b15 .. b8 b23 .. b16 b31 .. b24                 
+    [..] Hereafter, another illustration when considering a 128-bit long key made of 16 bytes {B15..B0}.
+        The 4 32-bit words that make the key must be stored as follows in MCU memory:  
+         (+)    address n+0 : 0x B12 B13 B14 B15
+         (+)    address n+4 : 0x B8 B9 B10 B11
+         (+)    address n+8 : 0x B4 B5 B6 B7
+         (+)    address n+C : 0x B0 B1 B2 B3  
+    [..]  which leads to the expected setting  
+      (+)       AES_KEYR3 = 0x B15 B14 B13 B12   
+      (+)       AES_KEYR2 = 0x B11 B10 B9 B8      
+      (+)       AES_KEYR1 = 0x B7 B6 B5 B4        
+      (+)       AES_KEYR0 = 0x B3 B2 B1 B0      
+   
+   [..]  Same format must be applied for a 256-bit long key made of 32 bytes {B31..B0}. 
+         The 8 32-bit words that make the key must be stored as follows in MCU memory:
+         (+)    address n+00 : 0x B28 B29 B30 B31
+         (+)    address n+04 : 0x B24 B25 B26 B27
+         (+)    address n+08 : 0x B20 B21 B22 B23
+         (+)    address n+0C : 0x B16 B17 B18 B19            
+         (+)    address n+10 : 0x B12 B13 B14 B15
+         (+)    address n+14 : 0x B8 B9 B10 B11
+         (+)    address n+18 : 0x B4 B5 B6 B7
+         (+)    address n+1C : 0x B0 B1 B2 B3 
+    [..]  which leads to the expected setting 
+      (+)       AES_KEYR7 = 0x B31 B30 B29 B28   
+      (+)       AES_KEYR6 = 0x B27 B26 B25 B24      
+      (+)       AES_KEYR5 = 0x B23 B22 B21 B20        
+      (+)       AES_KEYR4 = 0x B19 B18 B17 B16       
+      (+)       AES_KEYR3 = 0x B15 B14 B13 B12   
+      (+)       AES_KEYR2 = 0x B11 B10 B9 B8      
+      (+)       AES_KEYR1 = 0x B7 B6 B5 B4        
+      (+)       AES_KEYR0 = 0x B3 B2 B1 B0           
+   
+   [..] Initialization Vector IV (4 32-bit words) format must follow the same as 
+        that of a 128-bit long key.   
+  
+  [..]                 
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the CRYP according to the specified
+  *         parameters in the CRYP_InitTypeDef and initialize the associated handle.                   
+  * @note Specific care must be taken to format the key and the Initialization Vector IV 
+  *       stored in the MCU memory before calling HAL_CRYP_Init(). Refer to explanations 
+  *       hereabove.              
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp)
+{   
+  /* Check the CRYP handle allocation */
+  if(hcryp == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the instance */
+  assert_param(IS_AES_ALL_INSTANCE(hcryp->Instance));
+  
+  /* Check the parameters */
+  assert_param(IS_CRYP_KEYSIZE(hcryp->Init.KeySize));
+  assert_param(IS_CRYP_DATATYPE(hcryp->Init.DataType));
+  assert_param(IS_CRYP_ALGOMODE(hcryp->Init.OperatingMode));
+  /* ChainingMode parameter is irrelevant when mode is set to Key derivation */
+  if (hcryp->Init.OperatingMode != CRYP_ALGOMODE_KEYDERIVATION)
+  {
+    assert_param(IS_CRYP_CHAINMODE(hcryp->Init.ChainingMode));
+  }
+  assert_param(IS_CRYP_WRITE(hcryp->Init.KeyWriteFlag));
+  
+  /*========================================================*/
+  /* Check the proper operating/chaining modes combinations */
+  /*========================================================*/  
+  /* Check the proper chaining when the operating mode is key derivation and decryption */
+#if defined(AES_CR_NPBLB)
+  if ((hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION_DECRYPT) &&\
+         ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CTR)           \
+       || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)      \
+       || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)))
+#else  
+  if ((hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION_DECRYPT) &&\
+         ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CTR)           \
+       || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)      \
+       || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)))
+#endif               
+  {
+    return HAL_ERROR;
+  }  
+  /* Check that key derivation is not set in CMAC mode or CCM mode when applicable */  
+#if defined(AES_CR_NPBLB)
+  if ((hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION) 
+   && (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC))
+#else  
+  if ((hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION) 
+   && (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC))
+#endif           
+  {
+    return HAL_ERROR;
+  }
+  
+  
+  /*================*/
+  /* Initialization */
+  /*================*/  
+  /* Initialization start */
+  if(hcryp->State == HAL_CRYP_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hcryp->Lock = HAL_UNLOCKED;
+
+    /* Init the low level hardware */
+    HAL_CRYP_MspInit(hcryp);
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;  
+  
+  /* Disable the Peripheral */
+  __HAL_CRYP_DISABLE();
+  
+  /*=============================================================*/
+  /* AES initialization common to all operating modes            */ 
+  /*=============================================================*/
+  /* Set the Key size selection */
+  MODIFY_REG(hcryp->Instance->CR, AES_CR_KEYSIZE, hcryp->Init.KeySize);
+  
+  /* Set the default CRYP phase when this parameter is not used.
+     Phase is updated below in case of GCM/GMAC/CMAC(/CCM) setting. */
+  hcryp->Phase = HAL_CRYP_PHASE_NOT_USED;
+  
+  
+
+  /*=============================================================*/
+  /* Carry on the initialization based on the AES operating mode */ 
+  /*=============================================================*/
+  /* Key derivation */ 
+  if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION)
+  {
+    MODIFY_REG(hcryp->Instance->CR, AES_CR_MODE, CRYP_ALGOMODE_KEYDERIVATION);
+    
+    /* Configure the Key registers */
+    if (CRYP_SetKey(hcryp) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+  }
+  else
+  /* Encryption / Decryption (with or without key derivation) / authentication */
+  {    
+    /* Set data type, operating and chaining modes.
+       In case of GCM or GMAC, data type is forced to 0b00 */
+    if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+    {
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_DATATYPE|AES_CR_MODE|AES_CR_CHMOD, hcryp->Init.OperatingMode|hcryp->Init.ChainingMode);
+    }
+    else
+    {
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_DATATYPE|AES_CR_MODE|AES_CR_CHMOD, hcryp->Init.DataType|hcryp->Init.OperatingMode|hcryp->Init.ChainingMode);
+    }
+
+    
+   /* Specify the encryption/decryption phase in case of Galois counter mode (GCM), 
+      Galois message authentication code (GMAC), cipher message authentication code (CMAC) 
+      or Counter with Cipher Mode (CCM) when applicable */
+#if defined(AES_CR_NPBLB)      
+   if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+    || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC))
+#else
+   if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+    || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC))
+#endif    
+    {
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, hcryp->Init.GCMCMACPhase);
+      hcryp->Phase = HAL_CRYP_PHASE_START;
+    }
+
+    
+    /* Configure the Key registers if no need to bypass this step */
+    if (hcryp->Init.KeyWriteFlag == CRYP_KEY_WRITE_ENABLE)
+    {
+      if (CRYP_SetKey(hcryp) != HAL_OK)
+      {
+        return HAL_ERROR;
+      }      
+    }
+    
+    /* If applicable, configure the Initialization Vector */
+    if (hcryp->Init.ChainingMode != CRYP_CHAINMODE_AES_ECB)
+    {
+      if (CRYP_SetInitVector(hcryp) != HAL_OK)
+      {
+        return HAL_ERROR;
+      }
+    }
+  }
+  
+#if defined(AES_CR_NPBLB)   
+  /* Clear NPBLB field */
+  CLEAR_BIT(hcryp->Instance->CR, AES_CR_NPBLB);
+#endif  
+
+  /* Reset CrypInCount and CrypOutCount */
+  hcryp->CrypInCount = 0U;
+  hcryp->CrypOutCount = 0U;
+  
+  /* Reset ErrorCode field */
+  hcryp->ErrorCode = HAL_CRYP_ERROR_NONE;
+  
+  /* Reset Mode suspension request */
+  hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Enable the Peripheral */
+  __HAL_CRYP_ENABLE();
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitialize the CRYP peripheral. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Check the CRYP handle allocation */
+  if(hcryp == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Set the default CRYP phase */
+  hcryp->Phase = HAL_CRYP_PHASE_READY;
+  
+  /* Reset CrypInCount and CrypOutCount */
+  hcryp->CrypInCount = 0U;
+  hcryp->CrypOutCount = 0U;
+  
+  /* Disable the CRYP Peripheral Clock */
+  __HAL_CRYP_DISABLE();
+  
+  /* DeInit the low level hardware: CLOCK, NVIC.*/
+  HAL_CRYP_MspDeInit(hcryp);
+  
+  /* Change the CRYP state */
+  hcryp->State = HAL_CRYP_STATE_RESET;
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the CRYP MSP.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYP_MspInit can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitialize CRYP MSP.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYP_MspDeInit can be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group2 AES processing functions 
+ *  @brief   Processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### AES processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext using AES algorithm in different chaining modes
+      (+) Decrypt cyphertext using AES algorithm in different chaining modes
+    [..]  Three processing functions are available:
+      (+) Polling mode
+      (+) Interrupt mode
+      (+) DMA mode
+
+@endverbatim
+  * @{
+  */
+  
+  
+/**
+  * @brief  Encrypt pPlainData in AES ECB encryption mode. The cypher data are available in pCypherData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value 
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).      
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+
+  return HAL_CRYPEx_AES(hcryp, pPlainData, Size, pCypherData, Timeout);
+}
+ 
+
+/**
+  * @brief  Encrypt pPlainData in AES CBC encryption mode with key derivation. The cypher data are available in pCypherData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).     
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{ 
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES(hcryp, pPlainData, Size, pCypherData, Timeout);
+}
+
+
+/**
+  * @brief  Encrypt pPlainData in AES CTR encryption mode. The cypher data are available in pCypherData
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Specify Timeout value 
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+
+  return HAL_CRYPEx_AES(hcryp, pPlainData, Size, pCypherData, Timeout);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES ECB decryption mode with key derivation, 
+  *         the decyphered data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value 
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+
+  return HAL_CRYPEx_AES(hcryp, pCypherData, Size, pPlainData, Timeout);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES ECB decryption mode with key derivation, 
+  *         the decyphered data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value 
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES(hcryp, pCypherData, Size, pPlainData, Timeout);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES CTR decryption mode, 
+  *         the decyphered data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Timeout: Specify Timeout value
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES() API instead (usage recommended).     
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }  
+  
+  return HAL_CRYPEx_AES(hcryp, pCypherData, Size, pPlainData, Timeout);
+}
+
+/**
+  * @brief  Encrypt pPlainData in AES ECB encryption mode using Interrupt,
+  *         the cypher data are available in pCypherData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }  
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pPlainData, Size, pCypherData);
+}
+
+/**
+  * @brief  Encrypt pPlainData in AES CBC encryption mode using Interrupt,
+  *         the cypher data are available in pCypherData.  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pPlainData, Size, pCypherData);
+}
+  
+
+/**
+  * @brief  Encrypt pPlainData in AES CTR encryption mode using Interrupt,
+  *         the cypher data are available in pCypherData.  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pPlainData, Size, pCypherData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES ECB decryption mode using Interrupt,
+  *         the decyphered data are available in pPlainData.   
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer.
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).      
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pCypherData, Size, pPlainData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES CBC decryption mode using Interrupt,
+  *         the decyphered data are available in pPlainData.  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pCypherData, Size, pPlainData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES CTR decryption mode using Interrupt,
+  *         the decyphered data are available in pPlainData. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_IT() API instead (usage recommended).    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }  
+  
+  return HAL_CRYPEx_AES_IT(hcryp, pCypherData, Size, pPlainData);
+}
+
+/**
+  * @brief  Encrypt pPlainData in AES ECB encryption mode using DMA,
+  *         the cypher data are available in pCypherData.   
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended).
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_DMA(hcryp, pPlainData, Size, pCypherData);
+}
+  
+ 
+
+/**
+  * @brief  Encrypt pPlainData in AES CBC encryption mode using DMA,
+  *         the cypher data are available in pCypherData.  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended).
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.       
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_DMA(hcryp, pPlainData, Size, pCypherData);
+}
+
+/**
+  * @brief  Encrypt pPlainData in AES CTR encryption mode using DMA,
+  *         the cypher data are available in pCypherData. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pCypherData: Pointer to the cyphertext buffer.
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended).
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.      
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_ENCRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+
+  return HAL_CRYPEx_AES_DMA(hcryp, pPlainData, Size, pCypherData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES ECB decryption mode using DMA,
+  *         the decyphered data are available in pPlainData.   
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended). 
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.     
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_ECB;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_DMA(hcryp, pCypherData, Size, pPlainData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES CBC decryption mode using DMA,
+  *         the decyphered data are available in pPlainData.  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended).
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.      
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_KEYDERIVATION_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CBC;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_CRYPEx_AES_DMA(hcryp, pCypherData, Size, pPlainData);
+}
+
+/**
+  * @brief  Decrypt pCypherData in AES CTR decryption mode using DMA,
+  *         the decyphered data are available in pPlainData. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the plaintext buffer in bytes, must be a multiple of 16.
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @note   This API is provided only to maintain compatibility with legacy software. Users should directly
+  *         resort to generic HAL_CRYPEx_AES_DMA() API instead (usage recommended). 
+  * @note   pPlainData and pCypherData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.     
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  /* Re-initialize AES IP with proper parameters */
+  if (HAL_CRYP_DeInit(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }
+  hcryp->Init.OperatingMode = CRYP_ALGOMODE_DECRYPT;
+  hcryp->Init.ChainingMode = CRYP_CHAINMODE_AES_CTR;
+  hcryp->Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
+  if (HAL_CRYP_Init(hcryp) != HAL_OK)
+  {
+    return HAL_ERROR;
+  }  
+  
+  return HAL_CRYPEx_AES_DMA(hcryp, pCypherData, Size, pPlainData);
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group3 Callback functions 
+ *  @brief   Callback functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Callback functions  #####
+  ==============================================================================  
+    [..]  This section provides Interruption and DMA callback functions:
+      (+) DMA Input data transfer complete
+      (+) DMA Output data transfer complete
+      (+) DMA or Interrupt error
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  CRYP error callback.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYP_ErrorCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Input DMA transfer complete callback.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYP_InCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Output DMA transfer complete callback.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYP_OutCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group4 CRYP IRQ handler 
+ *  @brief   AES IRQ handler.
+ *
+@verbatim   
+  ==============================================================================
+                ##### AES IRQ handler management #####
+  ==============================================================================  
+[..]  This section provides AES IRQ handler function.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Handle AES interrupt request.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp)
+{
+  /* Check if error occurred */
+  if (__HAL_CRYP_GET_IT_SOURCE(CRYP_IT_ERRIE) != RESET)
+  {
+    /* If Write Error occurred */
+    if (__HAL_CRYP_GET_FLAG(CRYP_IT_WRERR) != RESET)
+    {
+      hcryp->ErrorCode |= HAL_CRYP_WRITE_ERROR;
+      hcryp->State = HAL_CRYP_STATE_ERROR;
+    }
+    /* If Read Error occurred */
+    if (__HAL_CRYP_GET_FLAG(CRYP_IT_RDERR) != RESET)
+    {
+      hcryp->ErrorCode |= HAL_CRYP_READ_ERROR;
+      hcryp->State = HAL_CRYP_STATE_ERROR;
+    }
+    
+    /* If an error has been reported */
+    if (hcryp->State == HAL_CRYP_STATE_ERROR)
+    {  
+      /* Disable Error and Computation Complete Interrupts */
+      __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+      /* Clear all Interrupt flags */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_ERR_CLEAR|CRYP_CCF_CLEAR);
+    
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);  
+    
+      HAL_CRYP_ErrorCallback(hcryp);
+  
+      return; 
+    }
+  }
+  
+  /* Check if computation complete interrupt is enabled 
+     and if the computation complete flag is raised */
+  if((__HAL_CRYP_GET_FLAG(CRYP_IT_CCF) != RESET) && (__HAL_CRYP_GET_IT_SOURCE(CRYP_IT_CCFIE) != RESET))
+  { 
+#if defined(AES_CR_NPBLB)
+    if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+     || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC))
+#else     
+    if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+     || (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC))
+#endif     
+    {
+     /* To ensure proper suspension requests management, CCF flag 
+        is reset in CRYP_AES_Auth_IT() according to the current 
+        phase under handling */
+      CRYP_AES_Auth_IT(hcryp);
+    }
+    else
+    {
+      /* Clear Computation Complete Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      CRYP_AES_IT(hcryp);
+    }
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Functions_Group5 Peripheral State functions 
+ *  @brief   Peripheral State functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral State functions #####
+  ==============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the CRYP handle state.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL state
+  */
+HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp)
+{
+  /* Return CRYP handle state */
+  return hcryp->State;
+}
+
+/**
+  * @brief  Return the CRYP peripheral error.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @note   The returned error is a bit-map combination of possible errors          
+  * @retval Error bit-map
+  */
+uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp)
+{
+  return hcryp->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup CRYP_Private_Functions
+  * @{
+  */
+
+
+/**
+  * @brief  Write the Key in KeyRx registers. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+static HAL_StatusTypeDef  CRYP_SetKey(CRYP_HandleTypeDef *hcryp)
+{  
+  uint32_t keyaddr = 0x0U;
+  
+  if ((uint32_t)(hcryp->Init.pKey == NULL))
+  {
+    return HAL_ERROR;
+  }
+  
+  
+  keyaddr = (uint32_t)(hcryp->Init.pKey);
+  
+  if (hcryp->Init.KeySize == CRYP_KEYSIZE_256B)
+  {
+    hcryp->Instance->KEYR7 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR6 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR5 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR4 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;      
+  }  
+  
+  hcryp->Instance->KEYR3 = __REV(*(uint32_t*)(keyaddr));
+  keyaddr+=4U;
+  hcryp->Instance->KEYR2 = __REV(*(uint32_t*)(keyaddr));
+  keyaddr+=4U;
+  hcryp->Instance->KEYR1 = __REV(*(uint32_t*)(keyaddr));
+  keyaddr+=4U;
+  hcryp->Instance->KEYR0 = __REV(*(uint32_t*)(keyaddr));  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Write the InitVector/InitCounter in IVRx registers. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+static HAL_StatusTypeDef CRYP_SetInitVector(CRYP_HandleTypeDef *hcryp)
+{
+  uint32_t ivaddr = 0x0U;
+  
+#if !defined(AES_CR_NPBLB)
+  if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+  {
+    hcryp->Instance->IVR3 = 0U;
+    hcryp->Instance->IVR2 = 0U;
+    hcryp->Instance->IVR1 = 0U;        
+    hcryp->Instance->IVR0 = 0U;
+  }
+  else
+#endif
+  {
+    if (hcryp->Init.pInitVect == NULL)
+    {
+      return HAL_ERROR;
+    } 
+  
+    ivaddr = (uint32_t)(hcryp->Init.pInitVect);
+  
+    hcryp->Instance->IVR3 = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IVR2 = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IVR1 = __REV(*(uint32_t*)(ivaddr));
+    ivaddr+=4U;
+    hcryp->Instance->IVR0 = __REV(*(uint32_t*)(ivaddr));
+  }
+  return HAL_OK;
+}
+
+
+
+/** 
+  * @brief  Handle CRYP block input/output data handling under interruption.
+  * @note   The function is called under interruption only, once
+  *         interruptions have been enabled by HAL_CRYPEx_AES_IT().
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CRYP_AES_IT(CRYP_HandleTypeDef *hcryp)
+{
+  uint32_t inputaddr = 0U;
+  uint32_t outputaddr = 0U;  
+
+  if(hcryp->State == HAL_CRYP_STATE_BUSY)
+  {
+    if (hcryp->Init.OperatingMode != CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      /* Get the output data address */
+      outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+      
+      /* Read the last available output block from the Data Output Register */
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      hcryp->pCrypOutBuffPtr += 16U;
+      hcryp->CrypOutCount -= 16U;
+    
+    }
+    else
+    {
+      /* Read the derived key from the Key registers */
+      if (hcryp->Init.KeySize == CRYP_KEYSIZE_256B)
+      {   
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR7);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR6);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR5);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR4);
+        outputaddr+=4U;
+      }
+      
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR3);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR2);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR1);
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR0);
+    }
+    
+    /* In case of ciphering or deciphering, check if all output text has been retrieved;
+       In case of key derivation, stop right there */
+    if ((hcryp->CrypOutCount == 0U) || (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION))
+    {
+      /* Disable Computation Complete Flag and Errors Interrupts */
+      __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      
+     /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      
+      /* Call computation complete callback */
+      HAL_CRYPEx_ComputationCpltCallback(hcryp);
+      
+      return HAL_OK;
+    }
+    /* If suspension flag has been raised, suspend processing */
+    else if (hcryp->SuspendRequest == HAL_CRYP_SUSPEND)
+    {
+      /* reset ModeSuspend */
+      hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+      
+      /* Disable Computation Complete Flag and Errors Interrupts */
+      __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+      
+     /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      
+      return HAL_OK;
+    }
+    else /* Process the rest of input data */
+    {
+      /* Get the Intput data address */
+      inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      
+      /* Increment/decrement instance pointer/counter */
+      hcryp->pCrypInBuffPtr += 16U;
+      hcryp->CrypInCount -= 16U;
+      
+      /* Write the next input block in the Data Input register */
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      
+      return HAL_OK;      
+    }
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* AES */
+
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1162 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cryp.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CRYP HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CRYP_H
+#define __STM32F4xx_HAL_CRYP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+
+#if defined(CRYP)
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CRYP
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup CRYP_Exported_Types CRYP Exported Types
+  * @{
+  */
+
+/** @defgroup CRYP_Exported_Types_Group1 CRYP Configuration Structure definition
+  * @{
+  */
+
+typedef struct
+{
+  uint32_t DataType;    /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string.
+                             This parameter can be a value of @ref CRYP_Data_Type */
+
+  uint32_t KeySize;     /*!< Used only in AES mode only : 128, 192 or 256 bit key length. 
+                             This parameter can be a value of @ref CRYP_Key_Size */
+
+  uint8_t* pKey;        /*!< The key used for encryption/decryption */
+
+  uint8_t* pInitVect;   /*!< The initialization vector used also as initialization
+                             counter in CTR mode */
+
+  uint8_t IVSize;       /*!< The size of initialization vector. 
+                             This parameter (called nonce size in CCM) is used only 
+                             in AES-128/192/256 encryption/decryption CCM mode */
+
+  uint8_t TagSize;      /*!< The size of returned authentication TAG. 
+                             This parameter is used only in AES-128/192/256 
+                             encryption/decryption CCM mode */
+
+  uint8_t* Header;      /*!< The header used in GCM and CCM modes */
+
+  uint32_t HeaderSize;  /*!< The size of header buffer in bytes */
+
+  uint8_t* pScratch;    /*!< Scratch buffer used to append the header. It's size must be equal to header size + 21 bytes.
+                             This parameter is used only in AES-128/192/256 encryption/decryption CCM mode */
+}CRYP_InitTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Types_Group2 CRYP State structures definition
+  * @{
+  */
+    
+
+typedef enum
+{
+  HAL_CRYP_STATE_RESET             = 0x00U,  /*!< CRYP not yet initialized or disabled  */
+  HAL_CRYP_STATE_READY             = 0x01U,  /*!< CRYP initialized and ready for use    */
+  HAL_CRYP_STATE_BUSY              = 0x02U,  /*!< CRYP internal processing is ongoing   */
+  HAL_CRYP_STATE_TIMEOUT           = 0x03U,  /*!< CRYP timeout state                    */
+  HAL_CRYP_STATE_ERROR             = 0x04U   /*!< CRYP error state                      */
+}HAL_CRYP_STATETypeDef;
+
+/** 
+  * @}
+  */
+  
+/** @defgroup CRYP_Exported_Types_Group3 CRYP phase structures definition
+  * @{
+  */
+    
+
+typedef enum
+{
+  HAL_CRYP_PHASE_READY             = 0x01U,    /*!< CRYP peripheral is ready for initialization. */
+  HAL_CRYP_PHASE_PROCESS           = 0x02U,    /*!< CRYP peripheral is in processing phase */
+  HAL_CRYP_PHASE_FINAL             = 0x03U     /*!< CRYP peripheral is in final phase
+                                                    This is relevant only with CCM and GCM modes */
+}HAL_PhaseTypeDef;
+
+/** 
+  * @}
+  */
+  
+/** @defgroup CRYP_Exported_Types_Group4 CRYP handle Structure definition
+  * @{
+  */
+  
+typedef struct
+{
+      CRYP_TypeDef             *Instance;        /*!< CRYP registers base address */
+
+      CRYP_InitTypeDef         Init;             /*!< CRYP required parameters */
+
+      uint8_t                  *pCrypInBuffPtr;  /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */
+
+      uint8_t                  *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */
+
+      __IO uint16_t            CrypInCount;      /*!< Counter of inputed data */
+
+      __IO uint16_t            CrypOutCount;     /*!< Counter of output data */
+
+      HAL_StatusTypeDef        Status;           /*!< CRYP peripheral status */
+
+      HAL_PhaseTypeDef         Phase;            /*!< CRYP peripheral phase */
+
+      DMA_HandleTypeDef        *hdmain;          /*!< CRYP In DMA handle parameters */
+
+      DMA_HandleTypeDef        *hdmaout;         /*!< CRYP Out DMA handle parameters */
+
+      HAL_LockTypeDef          Lock;             /*!< CRYP locking object */
+
+   __IO  HAL_CRYP_STATETypeDef State;            /*!< CRYP peripheral state */
+}CRYP_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+/** 
+  * @}
+  */
+    
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Constants CRYP Exported Constants
+  * @{
+  */
+
+/** @defgroup CRYP_Key_Size CRYP Key Size
+  * @{
+  */
+#define CRYP_KEYSIZE_128B         0x00000000U
+#define CRYP_KEYSIZE_192B         CRYP_CR_KEYSIZE_0
+#define CRYP_KEYSIZE_256B         CRYP_CR_KEYSIZE_1
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Data_Type CRYP Data Type
+  * @{
+  */
+#define CRYP_DATATYPE_32B         0x00000000U
+#define CRYP_DATATYPE_16B         CRYP_CR_DATATYPE_0
+#define CRYP_DATATYPE_8B          CRYP_CR_DATATYPE_1
+#define CRYP_DATATYPE_1B          CRYP_CR_DATATYPE
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Constants_Group3 CRYP CRYP_AlgoModeDirection
+  * @{
+  */
+#define CRYP_CR_ALGOMODE_DIRECTION         0x0008003CU
+#define CRYP_CR_ALGOMODE_TDES_ECB_ENCRYPT  0x00000000U
+#define CRYP_CR_ALGOMODE_TDES_ECB_DECRYPT  0x00000004U
+#define CRYP_CR_ALGOMODE_TDES_CBC_ENCRYPT  0x00000008U
+#define CRYP_CR_ALGOMODE_TDES_CBC_DECRYPT  0x0000000CU
+#define CRYP_CR_ALGOMODE_DES_ECB_ENCRYPT   0x00000010U
+#define CRYP_CR_ALGOMODE_DES_ECB_DECRYPT   0x00000014U
+#define CRYP_CR_ALGOMODE_DES_CBC_ENCRYPT   0x00000018U
+#define CRYP_CR_ALGOMODE_DES_CBC_DECRYPT   0x0000001CU
+#define CRYP_CR_ALGOMODE_AES_ECB_ENCRYPT   0x00000020U
+#define CRYP_CR_ALGOMODE_AES_ECB_DECRYPT   0x00000024U
+#define CRYP_CR_ALGOMODE_AES_CBC_ENCRYPT   0x00000028U
+#define CRYP_CR_ALGOMODE_AES_CBC_DECRYPT   0x0000002CU
+#define CRYP_CR_ALGOMODE_AES_CTR_ENCRYPT   0x00000030U
+#define CRYP_CR_ALGOMODE_AES_CTR_DECRYPT   0x00000034U
+/**
+  * @}
+  */
+  
+/** @defgroup CRYP_Exported_Constants_Group4 CRYP CRYP_Interrupt
+  * @{
+  */
+#define CRYP_IT_INI               ((uint32_t)CRYP_IMSCR_INIM)   /*!< Input FIFO Interrupt */
+#define CRYP_IT_OUTI              ((uint32_t)CRYP_IMSCR_OUTIM)  /*!< Output FIFO Interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Exported_Constants_Group5 CRYP CRYP_Flags
+  * @{
+  */
+#define CRYP_FLAG_BUSY   0x00000010U  /*!< The CRYP core is currently 
+                                           processing a block of data 
+                                           or a key preparation (for 
+                                           AES decryption). */
+#define CRYP_FLAG_IFEM   0x00000001U  /*!< Input FIFO is empty */
+#define CRYP_FLAG_IFNF   0x00000002U  /*!< Input FIFO is not Full */
+#define CRYP_FLAG_OFNE   0x00000004U  /*!< Output FIFO is not empty */
+#define CRYP_FLAG_OFFU   0x00000008U  /*!< Output FIFO is Full */
+#define CRYP_FLAG_OUTRIS 0x01000002U  /*!< Output FIFO service raw 
+                                           interrupt status */
+#define CRYP_FLAG_INRIS  0x01000001U  /*!< Input FIFO service raw 
+                                           interrupt status */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Macros CRYP Exported Macros
+  * @{
+  */
+  
+/** @brief Reset CRYP handle state
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @retval None
+  */
+#define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRYP_STATE_RESET)
+
+/**
+  * @brief  Enable/Disable the CRYP peripheral.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @retval None
+  */
+#define __HAL_CRYP_ENABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR |=  CRYP_CR_CRYPEN)
+#define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &=  ~CRYP_CR_CRYPEN)
+
+/**
+  * @brief  Flush the data FIFO.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @retval None
+  */
+#define __HAL_CRYP_FIFO_FLUSH(__HANDLE__) ((__HANDLE__)->Instance->CR |=  CRYP_CR_FFLUSH)
+
+/**
+  * @brief  Set the algorithm mode: AES-ECB, AES-CBC, AES-CTR, DES-ECB, DES-CBC.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  MODE: The algorithm mode.
+  * @retval None
+  */
+#define __HAL_CRYP_SET_MODE(__HANDLE__, MODE)  ((__HANDLE__)->Instance->CR |= (uint32_t)(MODE))
+
+/** @brief  Check whether the specified CRYP flag is set or not.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data 
+  *                                 or a key preparation (for AES decryption). 
+  *            @arg CRYP_FLAG_IFEM: Input FIFO is empty
+  *            @arg CRYP_FLAG_IFNF: Input FIFO is not full
+  *            @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending
+  *            @arg CRYP_FLAG_OFNE: Output FIFO is not empty
+  *            @arg CRYP_FLAG_OFFU: Output FIFO is full
+  *            @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+
+#define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 24U)) == 0x01U)?((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK)): \
+                                                 ((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK)))
+
+/** @brief  Check whether the specified CRYP interrupt is set or not.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  __INTERRUPT__: specifies the interrupt to check.
+  *         This parameter can be one of the following values:
+  *            @arg CRYP_IT_INRIS: Input FIFO service raw interrupt is pending
+  *            @arg CRYP_IT_OUTRIS: Output FIFO service raw interrupt is pending
+  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->MISR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/**
+  * @brief  Enable the CRYP interrupt.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  __INTERRUPT__: CRYP Interrupt.
+  * @retval None
+  */
+#define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the CRYP interrupt.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  __INTERRUPT__: CRYP interrupt.
+  * @retval None
+  */
+#define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) &= ~(__INTERRUPT__))
+
+/**
+  * @}
+  */ 
+  
+/* Include CRYP HAL Extension module */
+#include "stm32f4xx_hal_cryp_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Functions CRYP Exported Functions
+  * @{
+  */
+
+/** @addtogroup CRYP_Exported_Functions_Group1
+  * @{
+  */    
+HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp);
+HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group2
+  * @{
+  */  
+/* AES encryption/decryption using polling  ***********************************/
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+
+/* AES encryption/decryption using interrupt  *********************************/
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/* AES encryption/decryption using DMA  ***************************************/
+HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group3
+  * @{
+  */  
+/* DES encryption/decryption using polling  ***********************************/
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+
+/* DES encryption/decryption using interrupt  *********************************/
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/* DES encryption/decryption using DMA  ***************************************/
+HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group4
+  * @{
+  */  
+/* TDES encryption/decryption using polling  **********************************/
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+
+/* TDES encryption/decryption using interrupt  ********************************/
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/* TDES encryption/decryption using DMA  **************************************/
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group5
+  * @{
+  */  
+void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group6
+  * @{
+  */  
+void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp);
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYP_Exported_Functions_Group7
+  * @{
+  */  
+HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp);
+/**
+  * @}
+  */ 
+  
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/** @defgroup CRYP_Private_Types CRYP Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup CRYP_Private_Variables CRYP Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup CRYP_Private_Constants CRYP Private Constants
+  * @{
+  */
+#define CRYP_FLAG_MASK  0x0000001FU
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CRYP_Private_Macros CRYP Private Macros
+  * @{
+  */
+
+#define IS_CRYP_KEYSIZE(__KEYSIZE__)  (((__KEYSIZE__) == CRYP_KEYSIZE_128B)  || \
+                                       ((__KEYSIZE__) == CRYP_KEYSIZE_192B)  || \
+                                       ((__KEYSIZE__) == CRYP_KEYSIZE_256B))
+
+
+#define IS_CRYP_DATATYPE(__DATATYPE__) (((__DATATYPE__) == CRYP_DATATYPE_32B) || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_16B) || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_8B)  || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_1B))  
+
+
+ /**
+  * @}
+  */ 
+  
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup CRYP_Private_Functions CRYP Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+     
+#endif /* CRYP */
+
+#if defined (AES)
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CRYP
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Types CRYP Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  CRYP Configuration Structure definition
+  */
+typedef struct
+{
+  uint32_t DataType;       /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string.
+                             This parameter can be a value of @ref CRYP_Data_Type */
+
+  uint32_t KeySize;        /*!< 128 or 256-bit key length. 
+                             This parameter can be a value of @ref CRYP_Key_Size */
+                             
+  uint32_t OperatingMode;  /*!< AES operating mode. 
+                             This parameter can be a value of @ref CRYP_AES_OperatingMode */
+                             
+  uint32_t ChainingMode;   /*!< AES chaining mode. 
+                             This parameter can be a value of @ref CRYP_AES_ChainingMode */
+                             
+  uint32_t KeyWriteFlag;   /*!< Allows to bypass or not key write-up before decryption. 
+                             This parameter can be a value of @ref CRYP_Key_Write */                             
+                             
+  uint32_t GCMCMACPhase;   /*!< Indicates the processing phase of the Galois Counter Mode (GCM), 
+                             Galois Message Authentication Code (GMAC) or Cipher Message 
+                             Authentication Code (CMAC) or Counter with Cipher Mode (CCM) when
+                             the latter is applicable.
+                             This parameter can be a value of @ref CRYP_GCM_CMAC_Phase */                                                                                          
+
+  uint8_t* pKey;           /*!< Encryption/Decryption Key */
+
+  uint8_t* pInitVect;      /*!< Initialization Vector used for CTR, CBC, GCM/GMAC, CMAC, 
+                                (and CCM when applicable) modes */
+
+  uint8_t* Header;         /*!< Header used in GCM/GMAC, CMAC (and CCM when applicable) modes */
+
+  uint64_t HeaderSize;     /*!< Header size in bytes */
+                                                     
+}CRYP_InitTypeDef;
+
+/** 
+  * @brief HAL CRYP State structures definition
+  */
+typedef enum
+{
+  HAL_CRYP_STATE_RESET             = 0x00U,  /*!< CRYP not yet initialized or disabled  */
+  HAL_CRYP_STATE_READY             = 0x01U,  /*!< CRYP initialized and ready for use    */
+  HAL_CRYP_STATE_BUSY              = 0x02U,  /*!< CRYP internal processing is ongoing   */
+  HAL_CRYP_STATE_TIMEOUT           = 0x03U,  /*!< CRYP timeout state                    */
+  HAL_CRYP_STATE_ERROR             = 0x04U,  /*!< CRYP error state                      */
+  HAL_CRYP_STATE_SUSPENDED         = 0x05U   /*!< CRYP suspended                        */
+}HAL_CRYP_STATETypeDef;
+
+/** 
+  * @brief HAL CRYP phase structures definition
+  */
+typedef enum
+{
+  HAL_CRYP_PHASE_READY             = 0x01U,    /*!< CRYP peripheral is ready for initialization.           */
+  HAL_CRYP_PHASE_PROCESS           = 0x02U,    /*!< CRYP peripheral is in processing phase                 */
+  HAL_CRYP_PHASE_START             = 0x03U,    /*!< CRYP peripheral has been initialized but 
+                                                    GCM/GMAC/CMAC(/CCM) initialization phase has not started */
+  HAL_CRYP_PHASE_INIT_OVER         = 0x04U,    /*!< GCM/GMAC/CMAC(/CCM) init phase has been carried out    */ 
+  HAL_CRYP_PHASE_HEADER_OVER       = 0x05U,    /*!< GCM/GMAC/CMAC(/CCM) header phase has been carried out  */ 
+  HAL_CRYP_PHASE_PAYLOAD_OVER      = 0x06U,    /*!< GCM(/CCM) payload phase has been carried out           */ 
+  HAL_CRYP_PHASE_FINAL_OVER        = 0x07U,    /*!< GCM/GMAC/CMAC(/CCM) final phase has been carried out   */
+  HAL_CRYP_PHASE_HEADER_SUSPENDED  = 0x08U,    /*!< GCM/GMAC/CMAC(/CCM) header phase has been suspended    */
+  HAL_CRYP_PHASE_PAYLOAD_SUSPENDED = 0x09U,    /*!< GCM(/CCM) payload phase has been suspended             */  
+  HAL_CRYP_PHASE_NOT_USED          = 0x0AU     /*!< Phase is irrelevant to the current chaining mode       */                                                                                                                                                                                                                                                                   
+}HAL_PhaseTypeDef;
+
+/** 
+  * @brief HAL CRYP mode suspend definitions
+  */
+typedef enum
+{
+  HAL_CRYP_SUSPEND_NONE            = 0x00U,    /*!< CRYP peripheral suspension not requested */
+  HAL_CRYP_SUSPEND                 = 0x01U     /*!< CRYP peripheral suspension requested     */                                                                                                                                                                                                                                                                  
+}HAL_SuspendTypeDef;
+
+
+/** 
+  * @brief  HAL CRYP Error Codes definition  
+  */ 
+#define HAL_CRYP_ERROR_NONE      0x00000000U  /*!< No error        */
+#define HAL_CRYP_WRITE_ERROR     0x00000001U  /*!< Write error     */
+#define HAL_CRYP_READ_ERROR      0x00000002U  /*!< Read error      */
+#define HAL_CRYP_DMA_ERROR       0x00000004U  /*!< DMA error       */  
+#define HAL_CRYP_BUSY_ERROR      0x00000008U  /*!< Busy flag error */  
+
+/** 
+  * @brief  CRYP handle Structure definition
+  */ 
+typedef struct
+{
+      AES_TypeDef              *Instance;        /*!< Register base address        */
+
+      CRYP_InitTypeDef         Init;             /*!< CRYP initialization parameters */
+
+      uint8_t                  *pCrypInBuffPtr;  /*!< Pointer to CRYP processing (encryption, decryption,...) input buffer */
+
+      uint8_t                  *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) output buffer */
+
+      uint32_t                 CrypInCount;      /*!< Input data size in bytes or, after suspension, the remaining 
+                                                      number of bytes to process */
+
+      uint32_t                 CrypOutCount;     /*!< Output data size in bytes */
+
+      HAL_PhaseTypeDef         Phase;            /*!< CRYP peripheral processing phase for GCM, GMAC, CMAC 
+                                                      (or CCM when applicable) modes.
+                                                      Indicates the last phase carried out to ease
+                                                      phase transitions  */
+
+      DMA_HandleTypeDef        *hdmain;          /*!< CRYP peripheral Input DMA handle parameters */
+
+      DMA_HandleTypeDef        *hdmaout;         /*!< CRYP peripheral Output DMA handle parameters */
+
+      HAL_LockTypeDef          Lock;             /*!< CRYP locking object */
+
+   __IO  HAL_CRYP_STATETypeDef State;            /*!< CRYP peripheral state */
+   
+    __IO uint32_t              ErrorCode;        /*!< CRYP peripheral error code */
+     
+     HAL_SuspendTypeDef        SuspendRequest;   /*!< CRYP peripheral suspension request flag */     
+}CRYP_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Constants CRYP Exported Constants
+  * @{
+  */
+
+/** @defgroup CRYP_Key_Size  Key size selection
+  * @{
+  */
+#define CRYP_KEYSIZE_128B         0x00000000U             /*!< 128-bit long key */ 
+#define CRYP_KEYSIZE_256B         AES_CR_KEYSIZE          /*!< 256-bit long key */ 
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Data_Type  AES Data Type selection
+  * @{
+  */
+#define CRYP_DATATYPE_32B         0x00000000U             /*!< 32-bit data type (no swapping)        */
+#define CRYP_DATATYPE_16B         AES_CR_DATATYPE_0       /*!< 16-bit data type (half-word swapping) */
+#define CRYP_DATATYPE_8B          AES_CR_DATATYPE_1       /*!< 8-bit data type (byte swapping)       */
+#define CRYP_DATATYPE_1B          AES_CR_DATATYPE         /*!< 1-bit data type (bit swapping)        */
+/**
+  * @}
+  */
+  
+ /** @defgroup CRYP_AES_State  AES Enable state
+  * @{
+  */ 
+#define CRYP_AES_DISABLE                  0x00000000U              /*!< Disable AES */
+#define CRYP_AES_ENABLE                   AES_CR_EN                /*!< Enable AES  */
+/**
+  * @}
+  */            
+  
+/** @defgroup CRYP_AES_OperatingMode AES operating mode
+  * @{
+  */ 
+#define CRYP_ALGOMODE_ENCRYPT                   0x00000000U             /*!< Encryption mode                            */
+#define CRYP_ALGOMODE_KEYDERIVATION             AES_CR_MODE_0           /*!< Key derivation mode                        */
+#define CRYP_ALGOMODE_DECRYPT                   AES_CR_MODE_1           /*!< Decryption                                 */
+#define CRYP_ALGOMODE_KEYDERIVATION_DECRYPT     AES_CR_MODE             /*!< Key derivation and decryption              */
+#define CRYP_ALGOMODE_TAG_GENERATION            0x00000000U             /*!< GMAC or CMAC authentication tag generation */
+/**
+  * @}
+  */                   
+
+/** @defgroup CRYP_AES_ChainingMode AES chaining mode
+  * @{
+  */
+#define CRYP_CHAINMODE_AES_ECB            0x00000000U                       /*!< Electronic codebook chaining algorithm                   */
+#define CRYP_CHAINMODE_AES_CBC            AES_CR_CHMOD_0                    /*!< Cipher block chaining algorithm                          */
+#define CRYP_CHAINMODE_AES_CTR            AES_CR_CHMOD_1                    /*!< Counter mode chaining algorithm                          */
+#define CRYP_CHAINMODE_AES_GCM_GMAC       (AES_CR_CHMOD_0 | AES_CR_CHMOD_1) /*!< Galois counter mode - Galois message authentication code */
+#define CRYP_CHAINMODE_AES_CMAC           AES_CR_CHMOD_2                    /*!< Cipher message authentication code                       */
+#if defined(AES_CR_NPBLB)
+#define CRYP_CHAINMODE_AES_CCM_CMAC       AES_CR_CHMOD_2                    /*!< Counter with Cipher Mode - Cipher message authentication code */  
+#endif
+/**         
+  * @}
+  */
+  
+/** @defgroup CRYP_Key_Write AES decryption key write-up flag
+  * @{
+  */ 
+#define CRYP_KEY_WRITE_ENABLE          0x00000000U               /*!< Enable decryption key writing  */ 
+#define CRYP_KEY_WRITE_DISABLE         0x00000001U               /*!< Disable decryption key writing */ 
+/**
+  * @}
+  */  
+  
+/** @defgroup CRYP_DMAIN DMA Input phase management enable state
+  * @{
+  */
+#define CRYP_DMAIN_DISABLE             0x00000000U               /*!< Disable DMA Input phase management */
+#define CRYP_DMAIN_ENABLE              AES_CR_DMAINEN            /*!< Enable DMA Input phase management  */
+/**
+  * @}
+  */
+  
+/** @defgroup CRYP_DMAOUT DMA Output phase management enable state
+  * @{
+  */
+#define CRYP_DMAOUT_DISABLE             0x00000000U              /*!< Disable DMA Output phase management */
+#define CRYP_DMAOUT_ENABLE              AES_CR_DMAOUTEN          /*!< Enable DMA Output phase management  */
+/**
+  * @}
+  */  
+  
+  
+/** @defgroup CRYP_GCM_CMAC_Phase GCM/GMAC and CMAC processing phase selection
+  * @{
+  */
+#define CRYP_GCM_INIT_PHASE             0x00000000U             /*!< GCM/GMAC (or CCM) init phase        */ 
+#define CRYP_GCMCMAC_HEADER_PHASE       AES_CR_GCMPH_0          /*!< GCM/GMAC or (CCM/)CMAC header phase */ 
+#define CRYP_GCM_PAYLOAD_PHASE          AES_CR_GCMPH_1          /*!< GCM(/CCM) payload phase             */ 
+#define CRYP_GCMCMAC_FINAL_PHASE        AES_CR_GCMPH            /*!< GCM/GMAC or (CCM/)CMAC final phase  */ 
+/* Definitions duplication for code readibility's sake: 
+   supported or not supported chain modes are not specified for each phase */
+#define CRYP_INIT_PHASE                 0x00000000U             /*!< Init phase    */ 
+#define CRYP_HEADER_PHASE               AES_CR_GCMPH_0          /*!< Header phase  */ 
+#define CRYP_PAYLOAD_PHASE              AES_CR_GCMPH_1          /*!< Payload phase */ 
+#define CRYP_FINAL_PHASE                AES_CR_GCMPH            /*!< Final phase   */ 
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Flags   AES status flags
+  * @{
+  */
+
+#define CRYP_FLAG_BUSY    AES_SR_BUSY   /*!< GCM process suspension forbidden */
+#define CRYP_FLAG_WRERR   AES_SR_WRERR  /*!< Write Error                      */
+#define CRYP_FLAG_RDERR   AES_SR_RDERR  /*!< Read error                       */
+#define CRYP_FLAG_CCF     AES_SR_CCF    /*!< Computation completed            */
+/**
+  * @}
+  */
+  
+/** @defgroup CRYP_Clear_Flags   AES clearing flags
+  * @{
+  */
+
+#define CRYP_CCF_CLEAR    AES_CR_CCFC   /*!< Computation Complete Flag Clear */
+#define CRYP_ERR_CLEAR    AES_CR_ERRC   /*!< Error Flag Clear                */
+/**
+  * @}
+  */
+
+/** @defgroup AES_Interrupts_Enable AES Interrupts Enable bits
+  * @{
+  */ 
+#define CRYP_IT_CCFIE     AES_CR_CCFIE  /*!< Computation Complete interrupt enable */
+#define CRYP_IT_ERRIE     AES_CR_ERRIE  /*!< Error interrupt enable                */
+/**
+  * @}
+  */
+
+/** @defgroup CRYP_Interrupts_Flags   AES Interrupts flags
+  * @{
+  */
+#define CRYP_IT_WRERR    AES_SR_WRERR   /*!< Write Error           */
+#define CRYP_IT_RDERR    AES_SR_RDERR   /*!< Read Error            */
+#define CRYP_IT_CCF      AES_SR_CCF     /*!< Computation completed */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup CRYP_Exported_Macros CRYP Exported Macros
+  * @{
+  */
+
+/** @brief Reset CRYP handle state.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @retval None
+  */
+#define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRYP_STATE_RESET)
+
+/**
+  * @brief  Enable the CRYP AES peripheral.
+  * @retval None
+  */
+#define __HAL_CRYP_ENABLE()  (AES->CR |=  AES_CR_EN)
+
+/**
+  * @brief  Disable the CRYP AES peripheral.
+  * @retval None
+  */
+#define __HAL_CRYP_DISABLE() (AES->CR &=  ~AES_CR_EN)
+
+/**
+  * @brief  Set the algorithm operating mode.
+  * @param  __OPERATING_MODE__: specifies the operating mode
+  *          This parameter can be one of the following values:
+  *            @arg @ref CRYP_ALGOMODE_ENCRYPT encryption     
+  *            @arg @ref CRYP_ALGOMODE_KEYDERIVATION key derivation        
+  *            @arg @ref CRYP_ALGOMODE_DECRYPT decryption 
+  *            @arg @ref CRYP_ALGOMODE_KEYDERIVATION_DECRYPT key derivation and decryption  
+  * @retval None
+  */
+#define __HAL_CRYP_SET_OPERATINGMODE(__OPERATING_MODE__) MODIFY_REG(AES->CR, AES_CR_MODE, (__OPERATING_MODE__))  
+
+
+/**
+  * @brief  Set the algorithm chaining mode.
+  * @param  __CHAINING_MODE__: specifies the chaining mode
+  *          This parameter can be one of the following values:
+  *            @arg @ref CRYP_CHAINMODE_AES_ECB Electronic CodeBook     
+  *            @arg @ref CRYP_CHAINMODE_AES_CBC Cipher Block Chaining        
+  *            @arg @ref CRYP_CHAINMODE_AES_CTR CounTeR mode
+  *            @arg @ref CRYP_CHAINMODE_AES_GCM_GMAC Galois Counter Mode or Galois Message Authentication Code     
+  *            @arg @ref CRYP_CHAINMODE_AES_CMAC Cipher Message Authentication Code (or Counter with Cipher Mode when applicable)
+  * @retval None
+  */
+#define __HAL_CRYP_SET_CHAININGMODE(__CHAINING_MODE__) MODIFY_REG(AES->CR, AES_CR_CHMOD, (__CHAINING_MODE__))  
+
+
+
+/** @brief  Check whether the specified CRYP status flag is set or not.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg @ref CRYP_FLAG_BUSY GCM process suspension forbidden  
+  *            @arg @ref CRYP_IT_WRERR Write Error 
+  *            @arg @ref CRYP_IT_RDERR Read Error 
+  *            @arg @ref CRYP_IT_CCF Computation Complete                 
+  * @retval The state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_CRYP_GET_FLAG(__FLAG__) ((AES->SR & (__FLAG__)) == (__FLAG__))
+
+
+/** @brief  Clear the CRYP pending status flag.
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be one of the following values:
+  *            @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear
+  *            @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear  
+  * @retval None
+  */
+#define __HAL_CRYP_CLEAR_FLAG(__FLAG__) SET_BIT(AES->CR, (__FLAG__))
+
+
+
+/** @brief  Check whether the specified CRYP interrupt source is enabled or not.
+  * @param __INTERRUPT__: CRYP interrupt source to check
+  *         This parameter can be one of the following values:
+  *            @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
+  *            @arg @ref CRYP_IT_CCFIE Computation Complete interrupt  
+  * @retval State of interruption (TRUE or FALSE).
+  */
+#define __HAL_CRYP_GET_IT_SOURCE(__INTERRUPT__) ((AES->CR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+
+/** @brief  Check whether the specified CRYP interrupt is set or not.
+  * @param  __INTERRUPT__: specifies the interrupt to check.
+  *         This parameter can be one of the following values:
+  *            @arg @ref CRYP_IT_WRERR Write Error 
+  *            @arg @ref CRYP_IT_RDERR Read Error 
+  *            @arg @ref CRYP_IT_CCF  Computation Complete                 
+  * @retval The state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_CRYP_GET_IT(__INTERRUPT__) ((AES->SR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+
+
+/** @brief  Clear the CRYP pending interrupt.
+  * @param  __INTERRUPT__: specifies the IT to clear.
+  *         This parameter can be one of the following values:
+  *            @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear
+  *            @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear    
+  * @retval None
+  */
+#define __HAL_CRYP_CLEAR_IT(__INTERRUPT__) SET_BIT(AES->CR, (__INTERRUPT__))
+
+
+/**
+  * @brief  Enable the CRYP interrupt.  
+  * @param  __INTERRUPT__: CRYP Interrupt.
+  *         This parameter can be one of the following values:  
+  *            @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
+  *            @arg @ref CRYP_IT_CCFIE Computation Complete interrupt    
+  * @retval None
+  */
+#define __HAL_CRYP_ENABLE_IT(__INTERRUPT__) ((AES->CR) |= (__INTERRUPT__))
+
+
+/**
+  * @brief  Disable the CRYP interrupt.
+  * @param  __INTERRUPT__: CRYP Interrupt.
+  *         This parameter can be one of the following values:  
+  *            @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
+  *            @arg @ref CRYP_IT_CCFIE Computation Complete interrupt    
+  * @retval None
+  */
+#define __HAL_CRYP_DISABLE_IT(__INTERRUPT__) ((AES->CR) &= ~(__INTERRUPT__))
+
+/**
+  * @}
+  */
+
+/* Private macros --------------------------------------------------------*/
+/** @addtogroup  CRYP_Private_Macros   CRYP Private Macros
+  * @{
+  */
+
+/**
+  * @brief Verify the key size length.
+  * @param __KEYSIZE__: Ciphering/deciphering algorithm key size. 
+  * @retval SET (__KEYSIZE__ is a valid value) or RESET (__KEYSIZE__ is invalid)
+  */  
+#define IS_CRYP_KEYSIZE(__KEYSIZE__)  (((__KEYSIZE__) == CRYP_KEYSIZE_128B)  || \
+                                       ((__KEYSIZE__) == CRYP_KEYSIZE_256B))
+
+/**
+  * @brief Verify the input data type.
+  * @param __DATATYPE__: Ciphering/deciphering algorithm input data type.
+  * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid)
+  */  
+#define IS_CRYP_DATATYPE(__DATATYPE__) (((__DATATYPE__) == CRYP_DATATYPE_32B) || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_16B) || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_8B)  || \
+                                        ((__DATATYPE__) == CRYP_DATATYPE_1B))
+
+/**
+  * @brief Verify the CRYP AES IP running mode.
+  * @param __MODE__: CRYP AES IP running mode.
+  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
+  */                                     
+#define IS_CRYP_AES(__MODE__) (((__MODE__) == CRYP_AES_DISABLE) || \
+                               ((__MODE__) == CRYP_AES_ENABLE)) 
+
+/**
+  * @brief Verify the selected CRYP algorithm.
+  * @param __ALGOMODE__: Selected CRYP algorithm (ciphering, deciphering, key derivation or a combination of the latter).
+  * @retval SET (__ALGOMODE__ is valid) or RESET (__ALGOMODE__ is invalid)
+  */                            
+#define IS_CRYP_ALGOMODE(__ALGOMODE__) (((__ALGOMODE__) == CRYP_ALGOMODE_ENCRYPT)        || \
+                                        ((__ALGOMODE__) == CRYP_ALGOMODE_KEYDERIVATION)  || \
+                                        ((__ALGOMODE__) == CRYP_ALGOMODE_DECRYPT)        || \
+                                        ((__ALGOMODE__) == CRYP_ALGOMODE_TAG_GENERATION) || \
+                                        ((__ALGOMODE__) == CRYP_ALGOMODE_KEYDERIVATION_DECRYPT))  
+
+/**
+  * @brief Verify the selected CRYP chaining algorithm.
+  * @param __CHAINMODE__: Selected CRYP chaining algorithm.
+  * @retval SET (__CHAINMODE__ is valid) or RESET (__CHAINMODE__ is invalid)
+  */   
+#if defined(AES_CR_NPBLB)
+#define IS_CRYP_CHAINMODE(__CHAINMODE__) (((__CHAINMODE__) == CRYP_CHAINMODE_AES_ECB)     || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CBC)      || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CTR)      || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_GCM_GMAC) || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CCM_CMAC))   
+#else
+#define IS_CRYP_CHAINMODE(__CHAINMODE__) (((__CHAINMODE__) == CRYP_CHAINMODE_AES_ECB)     || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CBC)      || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CTR)      || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_GCM_GMAC) || \
+                                         ((__CHAINMODE__) == CRYP_CHAINMODE_AES_CMAC))    
+#endif                                
+
+/**
+  * @brief Verify the deciphering key write option.
+  * @param __WRITE__: deciphering key write option.
+  * @retval SET (__WRITE__ is valid) or RESET (__WRITE__ is invalid)
+  */                                   
+#define IS_CRYP_WRITE(__WRITE__)   (((__WRITE__) == CRYP_KEY_WRITE_ENABLE)      || \
+                                    ((__WRITE__) == CRYP_KEY_WRITE_DISABLE))
+
+/**
+  * @brief Verify the CRYP input data DMA mode.
+  * @param __MODE__: CRYP input data DMA mode.
+  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
+  */  
+#define IS_CRYP_DMAIN(__MODE__) (((__MODE__) == CRYP_DMAIN_DISABLE) || \
+                                 ((__MODE__) == CRYP_DMAIN_ENABLE)) 
+
+/**
+  * @brief Verify the CRYP output data DMA mode.
+  * @param __MODE__: CRYP output data DMA mode.
+  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
+  */                             
+#define IS_CRYP_DMAOUT(__MODE__) (((__MODE__) == CRYP_DMAOUT_DISABLE) || \
+                                  ((__MODE__) == CRYP_DMAOUT_ENABLE)) 
+
+/**
+  * @brief Verify the CRYP AES ciphering/deciphering/authentication algorithm phase.
+  * @param __PHASE__: CRYP AES ciphering/deciphering/authentication algorithm phase.
+  * @retval SET (__PHASE__ is valid) or RESET (__PHASE__ is invalid)
+  */                               
+#define IS_CRYP_GCMCMAC_PHASE(__PHASE__) (((__PHASE__) == CRYP_GCM_INIT_PHASE)       || \
+                                          ((__PHASE__) == CRYP_GCMCMAC_HEADER_PHASE) || \
+                                          ((__PHASE__) == CRYP_GCM_PAYLOAD_PHASE)    || \
+                                          ((__PHASE__) == CRYP_GCMCMAC_FINAL_PHASE))
+                                      
+/**
+  * @}
+  */
+
+/* Include CRYP HAL Extended module */
+#include "stm32f4xx_hal_cryp_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CRYP_Exported_Functions CRYP Exported Functions
+  * @{
+  */
+  
+/** @addtogroup CRYP_Exported_Functions_Group1 Initialization and deinitialization functions
+  * @{
+  */
+    
+/* Initialization/de-initialization functions  ********************************/
+HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp);
+HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp);
+
+/* MSP initialization/de-initialization functions  ****************************/
+void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */
+  
+/** @addtogroup CRYP_Exported_Functions_Group2 AES processing functions 
+  * @{
+  */  
+
+/* AES encryption/decryption processing functions  ****************************/
+
+/* AES encryption/decryption using polling  ***********************************/
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+
+/* AES encryption/decryption using interrupt  *********************************/
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/* AES encryption/decryption using DMA  ***************************************/
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef     HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/**
+  * @}
+  */
+  
+/** @addtogroup CRYP_Exported_Functions_Group3 Callback functions
+  * @{
+  */ 
+/* CallBack functions  ********************************************************/
+void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp);
+void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp);  
+  
+/**
+  * @}
+  */
+  
+/** @addtogroup CRYP_Exported_Functions_Group4 CRYP IRQ handler 
+  * @{
+  */    
+
+/* AES interrupt handling function  *******************************************/
+void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */
+  
+/** @addtogroup CRYP_Exported_Functions_Group5 Peripheral State functions 
+  * @{
+  */
+
+/* Peripheral State functions  ************************************************/
+HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp);
+uint32_t              HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+
+#endif /* AES */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CRYP_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,5990 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cryp_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Extended CRYP HAL module driver
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of CRYP extension peripheral:
+  *           + Extended AES processing functions     
+  *  
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The CRYP Extension HAL driver can be used as follows:
+    (#)Initialize the CRYP low level resources by implementing the HAL_CRYP_MspInit():
+        (##) Enable the CRYP interface clock using __HAL_RCC_CRYP_CLK_ENABLE()
+        (##) In case of using interrupts (e.g. HAL_CRYPEx_AESGCM_Encrypt_IT())
+            (+++) Configure the CRYP interrupt priority using HAL_NVIC_SetPriority()
+            (+++) Enable the CRYP IRQ handler using HAL_NVIC_EnableIRQ()
+            (+++) In CRYP IRQ handler, call HAL_CRYP_IRQHandler()
+        (##) In case of using DMA to control data transfer (e.g. HAL_AES_ECB_Encrypt_DMA())
+            (+++) Enable the DMAx interface clock using __DMAx_CLK_ENABLE()
+            (+++) Configure and enable two DMA streams one for managing data transfer from
+                memory to peripheral (input stream) and another stream for managing data
+                transfer from peripheral to memory (output stream)
+            (+++) Associate the initialized DMA handle to the CRYP DMA handle
+                using  __HAL_LINKDMA()
+            (+++) Configure the priority and enable the NVIC for the transfer complete
+                interrupt on the two DMA Streams. The output stream should have higher
+                priority than the input stream HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ()
+    (#)Initialize the CRYP HAL using HAL_CRYP_Init(). This function configures mainly:
+        (##) The data type: 1-bit, 8-bit, 16-bit and 32-bit
+        (##) The key size: 128, 192 and 256. This parameter is relevant only for AES
+        (##) The encryption/decryption key. Its size depends on the algorithm
+                used for encryption/decryption
+        (##) The initialization vector (counter). It is not used ECB mode.
+    (#)Three processing (encryption/decryption) functions are available:
+        (##) Polling mode: encryption and decryption APIs are blocking functions
+             i.e. they process the data and wait till the processing is finished
+             e.g. HAL_CRYPEx_AESGCM_Encrypt()
+        (##) Interrupt mode: encryption and decryption APIs are not blocking functions
+                i.e. they process the data under interrupt
+                e.g. HAL_CRYPEx_AESGCM_Encrypt_IT()
+        (##) DMA mode: encryption and decryption APIs are not blocking functions
+                i.e. the data transfer is ensured by DMA
+                e.g. HAL_CRYPEx_AESGCM_Encrypt_DMA()
+    (#)When the processing function is called at first time after HAL_CRYP_Init()
+       the CRYP peripheral is initialized and processes the buffer in input.
+       At second call, the processing function performs an append of the already
+       processed buffer.
+       When a new data block is to be processed, call HAL_CRYP_Init() then the
+       processing function.
+    (#)In AES-GCM and AES-CCM modes are an authenticated encryption algorithms
+       which provide authentication messages.
+       HAL_AES_GCM_Finish() and HAL_AES_CCM_Finish() are used to provide those
+       authentication messages.
+       Call those functions after the processing ones (polling, interrupt or DMA).
+       e.g. in AES-CCM mode call HAL_CRYPEx_AESCCM_Encrypt() to encrypt the plain data
+            then call HAL_CRYPEx_AESCCM_Finish() to get the authentication message
+     -@- For CCM Encrypt/Decrypt API's, only DataType = 8-bit is supported by this version.
+     -@- The HAL_CRYPEx_AESGCM_xxxx() implementation is limited to 32bits inputs data length 
+           (Plain/Cyphertext, Header) compared with GCM standards specifications (800-38D).
+    (#)Call HAL_CRYP_DeInit() to deinitialize the CRYP peripheral.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup CRYPEx CRYPEx
+  * @brief CRYP Extension HAL module driver.
+  * @{
+  */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+
+#if defined(CRYP)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup CRYPEx_Private_define
+  * @{
+  */
+#define CRYPEx_TIMEOUT_VALUE  1U
+/**
+  * @}
+  */ 
+  
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup CRYPEx_Private_Functions_prototypes  CRYP Private Functions Prototypes
+  * @{
+  */
+static void CRYPEx_GCMCCM_SetInitVector(CRYP_HandleTypeDef *hcryp, uint8_t *InitVector);
+static void CRYPEx_GCMCCM_SetKey(CRYP_HandleTypeDef *hcryp, uint8_t *Key, uint32_t KeySize);
+static HAL_StatusTypeDef CRYPEx_GCMCCM_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t *Input, uint16_t Ilength, uint8_t *Output, uint32_t Timeout);
+static HAL_StatusTypeDef CRYPEx_GCMCCM_SetHeaderPhase(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint32_t Timeout);
+static void CRYPEx_GCMCCM_DMAInCplt(DMA_HandleTypeDef *hdma);
+static void CRYPEx_GCMCCM_DMAOutCplt(DMA_HandleTypeDef *hdma);
+static void CRYPEx_GCMCCM_DMAError(DMA_HandleTypeDef *hdma);
+static void CRYPEx_GCMCCM_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr);
+/**
+  * @}
+  */ 
+  
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup CRYPEx_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA CRYP Input Data process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_DMAInCplt(DMA_HandleTypeDef *hdma)  
+{
+  CRYP_HandleTypeDef* hcryp = ( CRYP_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Disable the DMA transfer for input Fifo request by resetting the DIEN bit
+     in the DMACR register */
+  hcryp->Instance->DMACR &= (uint32_t)(~CRYP_DMACR_DIEN);
+  
+  /* Call input data transfer complete callback */
+  HAL_CRYP_InCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP Output Data process complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_DMAOutCplt(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = ( CRYP_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Disable the DMA transfer for output Fifo request by resetting the DOEN bit
+     in the DMACR register */
+  hcryp->Instance->DMACR &= (uint32_t)(~CRYP_DMACR_DOEN);
+  
+  /* Enable the CRYP peripheral */
+  __HAL_CRYP_DISABLE(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Call output data transfer complete callback */
+  HAL_CRYP_OutCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP communication error callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_DMAError(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = ( CRYP_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hcryp->State= HAL_CRYP_STATE_READY;
+  HAL_CRYP_ErrorCallback(hcryp);
+}
+
+/**
+  * @brief  Writes the Key in Key registers. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Key: Pointer to Key buffer
+  * @param  KeySize: Size of Key
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_SetKey(CRYP_HandleTypeDef *hcryp, uint8_t *Key, uint32_t KeySize)
+{
+  uint32_t keyaddr = (uint32_t)Key;
+  
+  switch(KeySize)
+  {
+  case CRYP_KEYSIZE_256B:
+    /* Key Initialisation */
+    hcryp->Instance->K0LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K0RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  case CRYP_KEYSIZE_192B:
+    hcryp->Instance->K1LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K1RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  case CRYP_KEYSIZE_128B:       
+    hcryp->Instance->K2LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K2RR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3LR = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->K3RR = __REV(*(uint32_t*)(keyaddr));
+    break;
+  default:
+    break;
+  }
+}
+
+/**
+  * @brief  Writes the InitVector/InitCounter in IV registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  InitVector: Pointer to InitVector/InitCounter buffer
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_SetInitVector(CRYP_HandleTypeDef *hcryp, uint8_t *InitVector)
+{
+  uint32_t ivaddr = (uint32_t)InitVector;
+  
+  hcryp->Instance->IV0LR = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IV0RR = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IV1LR = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IV1RR = __REV(*(uint32_t*)(ivaddr));
+}
+
+/**
+  * @brief  Process Data: Writes Input data in polling mode and read the Output data.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Input: Pointer to the Input buffer.
+  * @param  Ilength: Length of the Input buffer, must be a multiple of 16
+  * @param  Output: Pointer to the returned buffer
+  * @param  Timeout: Timeout value 
+  * @retval None
+  */
+static HAL_StatusTypeDef CRYPEx_GCMCCM_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t *Input, uint16_t Ilength, uint8_t *Output, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t i = 0U;
+  uint32_t inputaddr  = (uint32_t)Input;
+  uint32_t outputaddr = (uint32_t)Output;
+  
+  for(i=0U; (i < Ilength); i+=16U)
+  {
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+ 
+    while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_OFNE))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /* Read the Output block from the OUT FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+  }
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets the header phase
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Input: Pointer to the Input buffer.
+  * @param  Ilength: Length of the Input buffer, must be a multiple of 16
+  * @param  Timeout: Timeout value   
+  * @retval None
+  */
+static HAL_StatusTypeDef CRYPEx_GCMCCM_SetHeaderPhase(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t loopcounter = 0U;
+  uint32_t headeraddr = (uint32_t)Input;
+  
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(Ilength);
+
+  /***************************** Header phase *********************************/
+  if(hcryp->Init.HeaderSize != 0U)
+  {
+    /* Select header phase */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    for(loopcounter = 0U; (loopcounter < hcryp->Init.HeaderSize); loopcounter+=16U)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+      {
+        /* Check for the Timeout */
+        if(Timeout != HAL_MAX_DELAY)
+        {
+          if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+      /* Write the Input block in the IN FIFO */
+      hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+      headeraddr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+      headeraddr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+      headeraddr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+      headeraddr+=4U;
+    }
+    
+    /* Wait until the complete message has been processed */
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets the DMA configuration and start the DMA transfer.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  inputaddr: Address of the Input buffer
+  * @param  Size: Size of the Input buffer, must be a multiple of 16
+  * @param  outputaddr: Address of the Output buffer
+  * @retval None
+  */
+static void CRYPEx_GCMCCM_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr)
+{
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmain->XferCpltCallback = CRYPEx_GCMCCM_DMAInCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmain->XferErrorCallback = CRYPEx_GCMCCM_DMAError;
+  
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmaout->XferCpltCallback = CRYPEx_GCMCCM_DMAOutCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmaout->XferErrorCallback = CRYPEx_GCMCCM_DMAError;
+  
+  /* Enable the CRYP peripheral */
+  __HAL_CRYP_ENABLE(hcryp);
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hcryp->hdmain, inputaddr, (uint32_t)&hcryp->Instance->DR, Size/4U);
+  
+  /* Enable In DMA request */
+  hcryp->Instance->DMACR = CRYP_DMACR_DIEN;
+  
+  /* Enable the DMA Out DMA Stream */
+  HAL_DMA_Start_IT(hcryp->hdmaout, (uint32_t)&hcryp->Instance->DOUT, outputaddr, Size/4U);
+  
+  /* Enable Out DMA request */
+  hcryp->Instance->DMACR |= CRYP_DMACR_DOEN;
+}
+
+/**
+  * @}
+  */ 
+
+/* Exported functions---------------------------------------------------------*/
+/** @addtogroup CRYPEx_Exported_Functions
+  * @{
+  */
+
+/** @defgroup CRYPEx_Exported_Functions_Group1 Extended AES processing functions 
+ *  @brief   Extended processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+              ##### Extended AES processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext using AES-128/192/256 using GCM and CCM chaining modes
+      (+) Decrypt cyphertext using AES-128/192/256 using GCM and CCM chaining modes
+      (+) Finish the processing. This function is available only for GCM and CCM
+    [..]  Three processing methods are available:
+      (+) Polling mode
+      (+) Interrupt mode
+      (+) DMA mode
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM encryption mode then 
+  *         encrypt pPlainData. The cypher data are available in pCypherData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  uint32_t headersize = hcryp->Init.HeaderSize;
+  uint32_t headeraddr = (uint32_t)hcryp->Init.Header;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /************************ Formatting the header block *********************/
+    if(headersize != 0U)
+    {
+      /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+      if(headersize < 65280U)
+      {
+        hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+        hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+        headersize += 2U;
+      }
+      else
+      {
+        /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+        hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+        hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+        headersize += 6U;
+      }
+      /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+      for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+      {
+        hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+      }
+      /* Check if the header size is modulo 16 */
+      if ((headersize % 16U) != 0U)
+      {
+        /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+        for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+        {
+          hcryp->Init.pScratch[loopcounter] = 0U;
+        }
+        /* Set the header size to modulo 16 */
+        headersize = ((headersize/16U) + 1U) * 16U;
+      }
+      /* Set the pointer headeraddr to hcryp->Init.pScratch */
+      headeraddr = (uint32_t)hcryp->Init.pScratch;
+    }
+    /*********************** Formatting the block B0 **************************/
+    if(headersize != 0U)
+    {
+      blockb0[0U] = 0x40U;
+    }
+    /* Flags byte */
+    /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+    blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2))) >> 1U) & (uint8_t)0x07) << 3U);
+    blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15) - hcryp->Init.IVSize) - (uint8_t)1) & (uint8_t)0x07);
+ 
+    for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+    {
+      blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+    }
+    for ( ; loopcounter < 13U; loopcounter++)
+    {
+      blockb0[loopcounter+1U] = 0U;
+    }
+    
+    blockb0[14U] = (Size >> 8U);
+    blockb0[15U] = (Size & 0xFFU);
+    
+    /************************* Formatting the initial counter *****************/
+    /* Byte 0:
+       Bits 7 and 6 are reserved and shall be set to 0
+       Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter blocks
+       are distinct from B0
+       Bits 0, 1, and 2 contain the same encoding of q as in B0
+    */
+    ctr[0U] = blockb0[0U] & 0x07U;
+    /* byte 1 to NonceSize is the IV (Nonce) */
+    for(loopcounter = 1U; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+    {
+      ctr[loopcounter] = blockb0[loopcounter];
+    }
+    /* Set the LSB to 1 */
+    ctr[15U] |= 0x01U;
+    
+    /* Set the key */
+    CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES CCM mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT);
+    
+    /* Set the Initialization Vector */
+    CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+    
+    /* Select init phase */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+    
+    b0addr = (uint32_t)blockb0;
+    /* Write the blockb0 block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /***************************** Header phase *******************************/
+    if(headersize != 0U)
+    {
+      /* Select header phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+      
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+        {
+          {
+            /* Check for the Timeout */
+            if(Timeout != HAL_MAX_DELAY)
+            {
+              if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+              {
+                /* Change state */
+                hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+                
+                /* Process Unlocked */
+                __HAL_UNLOCK(hcryp);
+                
+                return HAL_TIMEOUT;
+              }
+            }
+          }
+        }
+        /* Write the header block in the IN FIFO */
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+      }
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+      {
+        /* Check for the Timeout */
+        if(Timeout != HAL_MAX_DELAY)
+        {
+          if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    /* Save formatted counter into the scratch buffer pScratch */
+    for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+    {
+      hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+    }
+    /* Reset bit 0 */
+    hcryp->Init.pScratch[15U] &= 0xFEU;
+    
+    /* Select payload phase once the header phase is performed */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYPEx_GCMCCM_ProcessData(hcryp,pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM encryption mode then 
+  *         encrypt pPlainData. The cypher data are available in pCypherData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES GCM mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT);
+    
+    /* Set the Initialization Vector */
+    CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Set the header phase */
+    if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+    
+    /* Disable the CRYP peripheral */
+    __HAL_CRYP_DISABLE(hcryp);
+    
+    /* Select payload phase once the header phase is performed */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYPEx_GCMCCM_ProcessData(hcryp, pPlainData, Size, pCypherData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM decryption mode then
+  *         decrypted pCypherData. The cypher data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the cyphertext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer 
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /* Set the key */
+    CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES GCM decryption mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_DECRYPT);
+    
+    /* Set the Initialization Vector */
+    CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Set the header phase */
+    if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+    /* Disable the CRYP peripheral */
+    __HAL_CRYP_DISABLE(hcryp);
+    
+    /* Select payload phase once the header phase is performed */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYPEx_GCMCCM_ProcessData(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Computes the authentication TAG.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  Size: Total length of the plain/cyphertext buffer
+  * @param  AuthTag: Pointer to the authentication buffer
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Finish(CRYP_HandleTypeDef *hcryp, uint32_t Size, uint8_t *AuthTag, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  uint64_t headerlength = hcryp->Init.HeaderSize * 8U; /* Header length in bits */
+  uint64_t inputlength = Size * 8U; /* input length in bits */
+  uint32_t tagaddr = (uint32_t)AuthTag;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_PROCESS)
+  {
+    /* Change the CRYP phase */
+    hcryp->Phase = HAL_CRYP_PHASE_FINAL;
+    
+    /* Disable CRYP to start the final phase */
+    __HAL_CRYP_DISABLE(hcryp);
+    
+    /* Select final phase */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_FINAL);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Write the number of bits in header (64 bits) followed by the number of bits
+       in the payload */
+    if(hcryp->Init.DataType == CRYP_DATATYPE_1B)
+    {
+      hcryp->Instance->DR = __RBIT(headerlength >> 32U);
+      hcryp->Instance->DR = __RBIT(headerlength);
+      hcryp->Instance->DR = __RBIT(inputlength >> 32U);
+      hcryp->Instance->DR = __RBIT(inputlength);
+    }
+    else if(hcryp->Init.DataType == CRYP_DATATYPE_8B)
+    {
+      hcryp->Instance->DR = __REV(headerlength >> 32U);
+      hcryp->Instance->DR = __REV(headerlength);
+      hcryp->Instance->DR = __REV(inputlength >> 32U);
+      hcryp->Instance->DR = __REV(inputlength);
+    }
+    else if(hcryp->Init.DataType == CRYP_DATATYPE_16B)
+    {
+      hcryp->Instance->DR = __ROR((uint32_t)(headerlength >> 32U), 16U);
+      hcryp->Instance->DR = __ROR((uint32_t)headerlength, 16U);
+      hcryp->Instance->DR = __ROR((uint32_t)(inputlength >> 32U), 16U);
+      hcryp->Instance->DR = __ROR((uint32_t)inputlength, 16U);
+    }
+    else if(hcryp->Init.DataType == CRYP_DATATYPE_32B)
+    {
+      hcryp->Instance->DR = (uint32_t)(headerlength >> 32U);
+      hcryp->Instance->DR = (uint32_t)(headerlength);
+      hcryp->Instance->DR = (uint32_t)(inputlength >> 32U);
+      hcryp->Instance->DR = (uint32_t)(inputlength);
+    }
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_OFNE))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Read the Auth TAG in the IN FIFO */
+    *(uint32_t*)(tagaddr) = hcryp->Instance->DOUT;
+    tagaddr+=4U;
+    *(uint32_t*)(tagaddr) = hcryp->Instance->DOUT;
+    tagaddr+=4U;
+    *(uint32_t*)(tagaddr) = hcryp->Instance->DOUT;
+    tagaddr+=4U;
+    *(uint32_t*)(tagaddr) = hcryp->Instance->DOUT;
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Computes the authentication TAG for AES CCM mode.
+  * @note   This API is called after HAL_AES_CCM_Encrypt()/HAL_AES_CCM_Decrypt()   
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  AuthTag: Pointer to the authentication buffer
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Finish(CRYP_HandleTypeDef *hcryp, uint8_t *AuthTag, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t tagaddr = (uint32_t)AuthTag;
+  uint32_t ctraddr = (uint32_t)hcryp->Init.pScratch;
+  uint32_t temptag[4U] = {0U}; /* Temporary TAG (MAC) */
+  uint32_t loopcounter;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_PROCESS)
+  {
+    /* Change the CRYP phase */
+    hcryp->Phase = HAL_CRYP_PHASE_FINAL;
+    
+    /* Disable CRYP to start the final phase */
+    __HAL_CRYP_DISABLE(hcryp);
+    
+    /* Select final phase */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_FINAL);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Write the counter block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)ctraddr;
+    ctraddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)ctraddr;
+    ctraddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)ctraddr;
+    ctraddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)ctraddr;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_OFNE))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Read the Auth TAG in the IN FIFO */
+    temptag[0U] = hcryp->Instance->DOUT;
+    temptag[1U] = hcryp->Instance->DOUT;
+    temptag[2U] = hcryp->Instance->DOUT;
+    temptag[3U] = hcryp->Instance->DOUT;
+  }
+  
+  /* Copy temporary authentication TAG in user TAG buffer */
+  for(loopcounter = 0U; loopcounter < hcryp->Init.TagSize ; loopcounter++)
+  {
+    /* Set the authentication TAG buffer */
+    *((uint8_t*)tagaddr+loopcounter) = *((uint8_t*)temptag+loopcounter);
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM decryption mode then
+  *         decrypted pCypherData. The cypher data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t headersize = hcryp->Init.HeaderSize;
+  uint32_t headeraddr = (uint32_t)hcryp->Init.Header;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  /* Process Locked */
+  __HAL_LOCK(hcryp);
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+  {
+    /************************ Formatting the header block *********************/
+    if(headersize != 0U)
+    {
+      /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+      if(headersize < 65280U)
+      {
+        hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+        hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+        headersize += 2U;
+      }
+      else
+      {
+        /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+        hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+        hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+        hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+        headersize += 6U;
+      }
+      /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+      for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+      {
+        hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+      }
+      /* Check if the header size is modulo 16 */
+      if ((headersize % 16U) != 0U)
+      {
+        /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+        for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+        {
+          hcryp->Init.pScratch[loopcounter] = 0U;
+        }
+        /* Set the header size to modulo 16 */
+        headersize = ((headersize/16U) + 1U) * 16U;
+      }
+      /* Set the pointer headeraddr to hcryp->Init.pScratch */
+      headeraddr = (uint32_t)hcryp->Init.pScratch;
+    }
+    /*********************** Formatting the block B0 **************************/
+    if(headersize != 0U)
+    {
+      blockb0[0U] = 0x40U;
+    }
+    /* Flags byte */
+    /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+    blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2U))) >> 1U) & (uint8_t)0x07U) << 3U);
+    blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15U) - hcryp->Init.IVSize) - (uint8_t)1U) & (uint8_t)0x07U);
+    
+    for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+    {
+      blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+    }
+    for ( ; loopcounter < 13U; loopcounter++)
+    {
+      blockb0[loopcounter+1U] = 0U;
+    }
+    
+    blockb0[14U] = (Size >> 8U);
+    blockb0[15U] = (Size & 0xFFU);
+    
+    /************************* Formatting the initial counter *****************/
+    /* Byte 0:
+       Bits 7 and 6 are reserved and shall be set to 0
+       Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter 
+       blocks are distinct from B0
+       Bits 0, 1, and 2 contain the same encoding of q as in B0
+    */
+    ctr[0U] = blockb0[0U] & 0x07U;
+    /* byte 1 to NonceSize is the IV (Nonce) */
+    for(loopcounter = 1U; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+    {
+      ctr[loopcounter] = blockb0[loopcounter];
+    }
+    /* Set the LSB to 1 */
+    ctr[15U] |= 0x01U;
+    
+    /* Set the key */
+    CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+    
+    /* Set the CRYP peripheral in AES CCM mode */
+    __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_DECRYPT);
+    
+    /* Set the Initialization Vector */
+    CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+    
+    /* Select init phase */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+    
+    b0addr = (uint32_t)blockb0;
+    /* Write the blockb0 block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    b0addr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(b0addr);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+ 
+    while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /***************************** Header phase *******************************/
+    if(headersize != 0U)
+    {
+      /* Select header phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+      
+      /* Enable Crypto processor */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+        {
+          /* Check for the Timeout */
+          if(Timeout != HAL_MAX_DELAY)
+          {
+            if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+            {
+              /* Change state */
+              hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+              
+              /* Process Unlocked */
+              __HAL_UNLOCK(hcryp);
+              
+              return HAL_TIMEOUT;
+            }
+          }
+        }
+        /* Write the header block in the IN FIFO */
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+        hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+        headeraddr+=4U;
+      }
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+      {
+      /* Check for the Timeout */
+        if(Timeout != HAL_MAX_DELAY)
+        {
+          if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    /* Save formatted counter into the scratch buffer pScratch */
+    for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+    {
+      hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+    }
+    /* Reset bit 0 */
+    hcryp->Init.pScratch[15U] &= 0xFEU;
+    /* Select payload phase once the header phase is performed */
+    __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+    
+    /* Flush FIFO */
+    __HAL_CRYP_FIFO_FLUSH(hcryp);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Set the phase */
+    hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+  }
+  
+  /* Write Plain Data and Get Cypher Data */
+  if(CRYPEx_GCMCCM_ProcessData(hcryp, pCypherData, Size, pPlainData, Timeout) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  /* Change the CRYP peripheral state */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hcryp);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM encryption mode using IT.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* Get the buffer addresses and sizes */    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES GCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Enable CRYP to start the init phase */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+     /* Get tick */
+     tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+          
+        }
+      }
+      
+      /* Set the header phase */
+      if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, 1U) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      /* Disable the CRYP peripheral */
+      __HAL_CRYP_DISABLE(hcryp);
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    if(Size != 0U)
+    {
+      /* Enable Interrupts */
+      __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+    }
+    else
+    {
+      /* Process Locked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state and phase */
+      hcryp->State = HAL_CRYP_STATE_READY;
+    }
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP peripheral state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM encryption mode using interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  uint32_t headersize = hcryp->Init.HeaderSize;
+  uint32_t headeraddr = (uint32_t)hcryp->Init.Header;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {    
+      /************************ Formatting the header block *******************/
+      if(headersize != 0U)
+      {
+        /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+        if(headersize < 65280U)
+        {
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+          headersize += 2U;
+        }
+        else
+        {
+          /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+          hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+          hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+          headersize += 6U;
+        }
+        /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+        for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+        {
+          hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+        }
+        /* Check if the header size is modulo 16 */
+        if ((headersize % 16U) != 0U)
+        {
+          /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+          for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+          {
+            hcryp->Init.pScratch[loopcounter] = 0U;
+          }
+          /* Set the header size to modulo 16 */
+          headersize = ((headersize/16U) + 1U) * 16U;
+        }
+        /* Set the pointer headeraddr to hcryp->Init.pScratch */
+        headeraddr = (uint32_t)hcryp->Init.pScratch;
+      }
+      /*********************** Formatting the block B0 ************************/
+      if(headersize != 0U)
+      {
+        blockb0[0U] = 0x40U;
+      }
+      /* Flags byte */
+      /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2))) >> 1U) & (uint8_t)0x07) << 3U);
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15) - hcryp->Init.IVSize) - (uint8_t)1) & (uint8_t)0x07);
+      
+      for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+      }
+      for ( ; loopcounter < 13U; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = 0U;
+      }
+      
+      blockb0[14U] = (Size >> 8U);
+      blockb0[15U] = (Size & 0xFFU);
+      
+      /************************* Formatting the initial counter ***************/
+      /* Byte 0:
+         Bits 7 and 6 are reserved and shall be set to 0
+         Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter 
+         blocks are distinct from B0
+         Bits 0, 1, and 2 contain the same encoding of q as in B0
+      */
+      ctr[0U] = blockb0[0U] & 0x07U;
+      /* byte 1 to NonceSize is the IV (Nonce) */
+      for(loopcounter = 1; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+      {
+        ctr[loopcounter] = blockb0[loopcounter];
+      }
+      /* Set the LSB to 1 */
+      ctr[15U] |= 0x01U;
+      
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+      
+      /* Select init phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+      
+      b0addr = (uint32_t)blockb0;
+      /* Write the blockb0 block in the IN FIFO */
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+     /* Get tick */
+     tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      /***************************** Header phase *****************************/
+      if(headersize != 0U)
+      {
+        /* Select header phase */
+        __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+        
+        /* Enable Crypto processor */
+        __HAL_CRYP_ENABLE(hcryp);
+        
+        for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+        {
+         /* Get tick */
+         tickstart = HAL_GetTick();
+
+          while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+          {
+            /* Check for the Timeout */
+            if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+            {
+              /* Change state */
+              hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+              
+              /* Process Unlocked */
+              __HAL_UNLOCK(hcryp);
+              
+              return HAL_TIMEOUT;
+            }
+          }
+          /* Write the header block in the IN FIFO */
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+        }
+
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+        {
+          /* Check for the Timeout */
+          if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+      /* Save formatted counter into the scratch buffer pScratch */
+      for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+      {
+        hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+      }
+      /* Reset bit 0 */
+      hcryp->Init.pScratch[15U] &= 0xFEU;
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    if(Size != 0U)
+    {
+      /* Enable Interrupts */
+      __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+    }
+    else
+    {
+      /* Change the CRYP state and phase */
+      hcryp->State = HAL_CRYP_STATE_READY;
+    }
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call Input transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP peripheral state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM decryption mode using IT.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @param  Size: Length of the cyphertext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* Get the buffer addresses and sizes */    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES GCM decryption mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_DECRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Enable CRYP to start the init phase */
+      __HAL_CRYP_ENABLE(hcryp);
+
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      
+      /* Set the header phase */
+      if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, 1U) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      /* Disable the CRYP peripheral */
+      __HAL_CRYP_DISABLE(hcryp);
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    if(Size != 0U)
+    {
+      /* Enable Interrupts */
+      __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+    }
+    else
+    {
+      /* Process Locked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP state and phase */
+      hcryp->State = HAL_CRYP_STATE_READY;
+    }
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP peripheral state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM decryption mode using interrupt
+  *         then decrypted pCypherData. The cypher data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer 
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  uint32_t tickstart = 0U;
+  uint32_t headersize = hcryp->Init.HeaderSize;
+  uint32_t headeraddr = (uint32_t)hcryp->Init.Header;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /************************ Formatting the header block *******************/
+      if(headersize != 0U)
+      {
+        /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+        if(headersize < 65280U)
+        {
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+          headersize += 2U;
+        }
+        else
+        {
+          /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+          hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+          hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+          headersize += 6U;
+        }
+        /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+        for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+        {
+          hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+        }
+        /* Check if the header size is modulo 16 */
+        if ((headersize % 16U) != 0U)
+        {
+          /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+          for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+          {
+            hcryp->Init.pScratch[loopcounter] = 0U;
+          }
+          /* Set the header size to modulo 16 */
+          headersize = ((headersize/16U) + 1U) * 16U;
+        }
+        /* Set the pointer headeraddr to hcryp->Init.pScratch */
+        headeraddr = (uint32_t)hcryp->Init.pScratch;
+      }
+      /*********************** Formatting the block B0 ************************/
+      if(headersize != 0U)
+      {
+        blockb0[0U] = 0x40U;
+      }
+      /* Flags byte */
+      /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2))) >> 1U) & (uint8_t)0x07) << 3U);
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15) - hcryp->Init.IVSize) - (uint8_t)1) & (uint8_t)0x07);
+      
+      for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+      }
+      for ( ; loopcounter < 13U; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = 0U;
+      }
+      
+      blockb0[14U] = (Size >> 8U);
+      blockb0[15U] = (Size & 0xFFU);
+      
+      /************************* Formatting the initial counter ***************/
+      /* Byte 0:
+         Bits 7 and 6 are reserved and shall be set to 0
+         Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter 
+         blocks are distinct from B0
+         Bits 0, 1, and 2 contain the same encoding of q as in B0
+      */
+      ctr[0U] = blockb0[0U] & 0x07U;
+      /* byte 1 to NonceSize is the IV (Nonce) */
+      for(loopcounter = 1U; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+      {
+        ctr[loopcounter] = blockb0[loopcounter];
+      }
+      /* Set the LSB to 1 */
+      ctr[15U] |= 0x01U;
+      
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_DECRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+      
+      /* Select init phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+      
+      b0addr = (uint32_t)blockb0;
+      /* Write the blockb0 block in the IN FIFO */
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      /***************************** Header phase *****************************/
+      if(headersize != 0U)
+      {
+        /* Select header phase */
+        __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+        
+        /* Enable Crypto processor */
+        __HAL_CRYP_ENABLE(hcryp);
+        
+        for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+        {
+         /* Get tick */
+         tickstart = HAL_GetTick();
+
+          while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+          {
+            /* Check for the Timeout */
+            if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+            {
+              /* Change state */
+              hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+              
+              /* Process Unlocked */
+              __HAL_UNLOCK(hcryp);
+              
+              return HAL_TIMEOUT;
+            }
+          }
+          /* Write the header block in the IN FIFO */
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+        }
+
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+        {
+          /* Check for the Timeout */
+          if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+      /* Save formatted counter into the scratch buffer pScratch */
+      for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+      {
+        hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+      }
+      /* Reset bit 0 */
+      hcryp->Init.pScratch[15U] &= 0xFEU;
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Enable Interrupts */
+    __HAL_CRYP_ENABLE_IT(hcryp, CRYP_IT_INI | CRYP_IT_OUTI);
+    
+    /* Enable the CRYP peripheral */
+    __HAL_CRYP_ENABLE(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_INI))
+  {
+    inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+    /* Write the Input block in the IN FIFO */
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DR = *(uint32_t*)(inputaddr);
+    hcryp->pCrypInBuffPtr += 16U;
+    hcryp->CrypInCount -= 16U;
+    if(hcryp->CrypInCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_INI);
+      /* Call the Input data transfer complete callback */
+      HAL_CRYP_InCpltCallback(hcryp);
+    }
+  }
+  else if (__HAL_CRYP_GET_IT(hcryp, CRYP_IT_OUTI))
+  {
+    outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUT;
+    hcryp->pCrypOutBuffPtr += 16U;
+    hcryp->CrypOutCount -= 16U;
+    if(hcryp->CrypOutCount == 0U)
+    {
+      __HAL_CRYP_DISABLE_IT(hcryp, CRYP_IT_OUTI);
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Change the CRYP peripheral state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Call Input transfer complete callback */
+      HAL_CRYP_OutCpltCallback(hcryp);
+    }
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM encryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t tickstart = 0U;
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES GCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Enable CRYP to start the init phase */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the header phase */
+      if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, 1U) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      /* Disable the CRYP peripheral */
+      __HAL_CRYP_DISABLE(hcryp);
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYPEx_GCMCCM_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Unlock process */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM encryption mode using interrupt.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pCypherData: Pointer to the cyphertext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  uint32_t headersize;
+  uint32_t headeraddr;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pPlainData;
+    outputaddr = (uint32_t)pCypherData;
+    
+    headersize = hcryp->Init.HeaderSize;
+    headeraddr = (uint32_t)hcryp->Init.Header;
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pPlainData;
+    hcryp->pCrypOutBuffPtr = pCypherData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /************************ Formatting the header block *******************/
+      if(headersize != 0U)
+      {
+        /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+        if(headersize < 65280U)
+        {
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+          headersize += 2U;
+        }
+        else
+        {
+          /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+          hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+          hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+          headersize += 6U;
+        }
+        /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+        for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+        {
+          hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+        }
+        /* Check if the header size is modulo 16 */
+        if ((headersize % 16U) != 0U)
+        {
+          /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+          for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+          {
+            hcryp->Init.pScratch[loopcounter] = 0U;
+          }
+          /* Set the header size to modulo 16 */
+          headersize = ((headersize/16U) + 1U) * 16U;
+        }
+        /* Set the pointer headeraddr to hcryp->Init.pScratch */
+        headeraddr = (uint32_t)hcryp->Init.pScratch;
+      }
+      /*********************** Formatting the block B0 ************************/
+      if(headersize != 0U)
+      {
+        blockb0[0U] = 0x40U;
+      }
+      /* Flags byte */
+      /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2))) >> 1) & (uint8_t)0x07) << 3);
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15) - hcryp->Init.IVSize) - (uint8_t)1) & (uint8_t)0x07);
+      
+      for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+      }
+      for ( ; loopcounter < 13U; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = 0U;
+      }
+      
+      blockb0[14U] = (Size >> 8U);
+      blockb0[15U] = (Size & 0xFFU);
+      
+      /************************* Formatting the initial counter ***************/
+      /* Byte 0:
+         Bits 7 and 6 are reserved and shall be set to 0
+         Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter 
+         blocks are distinct from B0
+         Bits 0, 1, and 2 contain the same encoding of q as in B0
+      */
+      ctr[0U] = blockb0[0U] & 0x07U;
+      /* byte 1 to NonceSize is the IV (Nonce) */
+      for(loopcounter = 1U; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+      {
+        ctr[loopcounter] = blockb0[loopcounter];
+      }
+      /* Set the LSB to 1 */
+      ctr[15U] |= 0x01U;
+      
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+      
+      /* Select init phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+      
+      b0addr = (uint32_t)blockb0;
+      /* Write the blockb0 block in the IN FIFO */
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+ 
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      /***************************** Header phase *****************************/
+      if(headersize != 0U)
+      {
+        /* Select header phase */
+        __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+        
+        /* Enable Crypto processor */
+        __HAL_CRYP_ENABLE(hcryp);
+        
+        for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+        {
+         /* Get tick */
+         tickstart = HAL_GetTick();
+
+          while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+          {
+            /* Check for the Timeout */
+            if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+            {
+              /* Change state */
+              hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+              
+              /* Process Unlocked */
+              __HAL_UNLOCK(hcryp);
+              
+              return HAL_TIMEOUT;
+            }
+          }
+          /* Write the header block in the IN FIFO */
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+        }
+        
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+        {
+          /* Check for the Timeout */
+          if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+      /* Save formatted counter into the scratch buffer pScratch */
+      for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+      {
+        hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+      }
+      /* Reset bit 0 */
+      hcryp->Init.pScratch[15U] &= 0xFEU;
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYPEx_GCMCCM_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Unlock process */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES GCM decryption mode using DMA.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer.
+  * @param  Size: Length of the cyphertext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES GCM decryption mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_GCM_DECRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, hcryp->Init.pInitVect);
+      
+      /* Enable CRYP to start the init phase */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+      
+      /* Set the header phase */
+      if(CRYPEx_GCMCCM_SetHeaderPhase(hcryp, hcryp->Init.Header, hcryp->Init.HeaderSize, 1U) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      /* Disable the CRYP peripheral */
+      __HAL_CRYP_DISABLE(hcryp);
+      
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYPEx_GCMCCM_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Unlock process */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @brief  Initializes the CRYP peripheral in AES CCM decryption mode using DMA
+  *         then decrypted pCypherData. The cypher data are available in pPlainData.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pCypherData: Pointer to the cyphertext buffer  
+  * @param  Size: Length of the plaintext buffer, must be a multiple of 16
+  * @param  pPlainData: Pointer to the plaintext buffer  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData)
+{
+  uint32_t tickstart = 0U;   
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  uint32_t headersize;
+  uint32_t headeraddr;
+  uint32_t loopcounter = 0U;
+  uint32_t bufferidx = 0U;
+  uint8_t blockb0[16U] = {0};/* Block B0 */
+  uint8_t ctr[16U] = {0}; /* Counter */
+  uint32_t b0addr = (uint32_t)blockb0;
+  
+  if((hcryp->State == HAL_CRYP_STATE_READY) || (hcryp->Phase == HAL_CRYP_PHASE_PROCESS))
+  {
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pCypherData;
+    outputaddr = (uint32_t)pPlainData;
+    
+    headersize = hcryp->Init.HeaderSize;
+    headeraddr = (uint32_t)hcryp->Init.Header;
+    
+    hcryp->CrypInCount = Size;
+    hcryp->pCrypInBuffPtr = pCypherData;
+    hcryp->pCrypOutBuffPtr = pPlainData;
+    hcryp->CrypOutCount = Size;
+    
+    /* Change the CRYP peripheral state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Check if initialization phase has already been performed */
+    if(hcryp->Phase == HAL_CRYP_PHASE_READY)
+    {
+      /************************ Formatting the header block *******************/
+      if(headersize != 0U)
+      {
+        /* Check that the associated data (or header) length is lower than 2^16 - 2^8 = 65536 - 256 = 65280 */
+        if(headersize < 65280U)
+        {
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize >> 8) & 0xFF);
+          hcryp->Init.pScratch[bufferidx++] = (uint8_t) ((headersize) & 0xFF);
+          headersize += 2U;
+        }
+        else
+        {
+          /* Header is encoded as 0xff || 0xfe || [headersize]32, i.e., six octets */
+          hcryp->Init.pScratch[bufferidx++] = 0xFFU;
+          hcryp->Init.pScratch[bufferidx++] = 0xFEU;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0xff000000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x00ff0000U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x0000ff00U;
+          hcryp->Init.pScratch[bufferidx++] = headersize & 0x000000ffU;
+          headersize += 6U;
+        }
+        /* Copy the header buffer in internal buffer "hcryp->Init.pScratch" */
+        for(loopcounter = 0U; loopcounter < headersize; loopcounter++)
+        {
+          hcryp->Init.pScratch[bufferidx++] = hcryp->Init.Header[loopcounter];
+        }
+        /* Check if the header size is modulo 16 */
+        if ((headersize % 16U) != 0U)
+        {
+          /* Padd the header buffer with 0s till the hcryp->Init.pScratch length is modulo 16 */
+          for(loopcounter = headersize; loopcounter <= ((headersize/16U) + 1U) * 16U; loopcounter++)
+          {
+            hcryp->Init.pScratch[loopcounter] = 0U;
+          }
+          /* Set the header size to modulo 16 */
+          headersize = ((headersize/16U) + 1U) * 16U;
+        }
+        /* Set the pointer headeraddr to hcryp->Init.pScratch */
+        headeraddr = (uint32_t)hcryp->Init.pScratch;
+      }
+      /*********************** Formatting the block B0 ************************/
+      if(headersize != 0U)
+      {
+        blockb0[0U] = 0x40U;
+      }
+      /* Flags byte */
+      /* blockb0[0] |= 0u | (((( (uint8_t) hcryp->Init.TagSize - 2) / 2) & 0x07 ) << 3 ) | ( ( (uint8_t) (15 - hcryp->Init.IVSize) - 1) & 0x07U) */
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)(((uint8_t)(hcryp->Init.TagSize - (uint8_t)(2))) >> 1) & (uint8_t)0x07) << 3);
+      blockb0[0U] |= (uint8_t)((uint8_t)((uint8_t)((uint8_t)(15) - hcryp->Init.IVSize) - (uint8_t)1) & (uint8_t)0x07);
+      
+      for (loopcounter = 0U; loopcounter < hcryp->Init.IVSize; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = hcryp->Init.pInitVect[loopcounter];
+      }
+      for ( ; loopcounter < 13U; loopcounter++)
+      {
+        blockb0[loopcounter+1U] = 0U;
+      }
+      
+      blockb0[14U] = (Size >> 8U);
+      blockb0[15U] = (Size & 0xFFU);
+      
+      /************************* Formatting the initial counter ***************/
+      /* Byte 0:
+         Bits 7 and 6 are reserved and shall be set to 0
+         Bits 3, 4, and 5 shall also be set to 0, to ensure that all the counter 
+         blocks are distinct from B0
+         Bits 0, 1, and 2 contain the same encoding of q as in B0
+      */
+      ctr[0U] = blockb0[0U] & 0x07U;
+      /* byte 1 to NonceSize is the IV (Nonce) */
+      for(loopcounter = 1U; loopcounter < hcryp->Init.IVSize + 1U; loopcounter++)
+      {
+        ctr[loopcounter] = blockb0[loopcounter];
+      }
+      /* Set the LSB to 1 */
+      ctr[15U] |= 0x01U;
+      
+      /* Set the key */
+      CRYPEx_GCMCCM_SetKey(hcryp, hcryp->Init.pKey, hcryp->Init.KeySize);
+      
+      /* Set the CRYP peripheral in AES CCM mode */
+      __HAL_CRYP_SET_MODE(hcryp, CRYP_CR_ALGOMODE_AES_CCM_DECRYPT);
+      
+      /* Set the Initialization Vector */
+      CRYPEx_GCMCCM_SetInitVector(hcryp, ctr);
+      
+      /* Select init phase */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_INIT);
+      
+      b0addr = (uint32_t)blockb0;
+      /* Write the blockb0 block in the IN FIFO */
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      b0addr+=4U;
+      hcryp->Instance->DR = *(uint32_t*)(b0addr);
+      
+      /* Enable the CRYP peripheral */
+      __HAL_CRYP_ENABLE(hcryp);
+      
+      /* Get tick */
+      tickstart = HAL_GetTick();
+ 
+      while((CRYP->CR & CRYP_CR_CRYPEN) == CRYP_CR_CRYPEN)
+      {
+        /* Check for the Timeout */
+        
+        if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+        {
+          /* Change state */
+          hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+          
+          return HAL_TIMEOUT;
+          
+        }
+      }
+      /***************************** Header phase *****************************/
+      if(headersize != 0U)
+      {
+        /* Select header phase */
+        __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_HEADER);
+        
+        /* Enable Crypto processor */
+        __HAL_CRYP_ENABLE(hcryp);
+        
+        for(loopcounter = 0U; (loopcounter < headersize); loopcounter+=16U)
+        {
+         /* Get tick */
+         tickstart = HAL_GetTick();
+ 
+          while(HAL_IS_BIT_CLR(hcryp->Instance->SR, CRYP_FLAG_IFEM))
+          {
+            /* Check for the Timeout */
+            if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+            {
+              /* Change state */
+              hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+              
+              /* Process Unlocked */
+              __HAL_UNLOCK(hcryp);
+              
+              return HAL_TIMEOUT;
+            }
+          }
+          /* Write the header block in the IN FIFO */
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+          hcryp->Instance->DR = *(uint32_t*)(headeraddr);
+          headeraddr+=4U;
+        }
+        
+        /* Get tick */
+        tickstart = HAL_GetTick();
+
+        while((hcryp->Instance->SR & CRYP_FLAG_BUSY) == CRYP_FLAG_BUSY)
+        {
+          /* Check for the Timeout */
+          if((HAL_GetTick() - tickstart ) > CRYPEx_TIMEOUT_VALUE)
+          {
+            /* Change state */
+            hcryp->State = HAL_CRYP_STATE_TIMEOUT;
+            
+            /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+            
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+      /* Save formatted counter into the scratch buffer pScratch */
+      for(loopcounter = 0U; (loopcounter < 16U); loopcounter++)
+      {
+        hcryp->Init.pScratch[loopcounter] = ctr[loopcounter];
+      }
+      /* Reset bit 0 */
+      hcryp->Init.pScratch[15U] &= 0xFEU;
+      /* Select payload phase once the header phase is performed */
+      __HAL_CRYP_SET_PHASE(hcryp, CRYP_PHASE_PAYLOAD);
+      
+      /* Flush FIFO */
+      __HAL_CRYP_FIFO_FLUSH(hcryp);
+      
+      /* Set the phase */
+      hcryp->Phase = HAL_CRYP_PHASE_PROCESS;
+    }
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYPEx_GCMCCM_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Unlock process */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;   
+  }
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup CRYPEx_Exported_Functions_Group2 CRYPEx IRQ handler management  
+ *  @brief   CRYPEx IRQ handler.
+ *
+@verbatim   
+  ==============================================================================
+                ##### CRYPEx IRQ handler management #####
+  ==============================================================================  
+[..]  This section provides CRYPEx IRQ handler function.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function handles CRYPEx interrupt request.
+  * @param  hcryp: pointer to a CRYPEx_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+
+void HAL_CRYPEx_GCMCCM_IRQHandler(CRYP_HandleTypeDef *hcryp)
+{
+  switch(CRYP->CR & CRYP_CR_ALGOMODE_DIRECTION)
+  {    
+  case CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT:
+    HAL_CRYPEx_AESGCM_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_GCM_DECRYPT:
+    HAL_CRYPEx_AESGCM_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT:
+    HAL_CRYPEx_AESCCM_Encrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  case CRYP_CR_ALGOMODE_AES_CCM_DECRYPT:
+    HAL_CRYPEx_AESCCM_Decrypt_IT(hcryp, NULL, 0U, NULL);
+    break;
+    
+  default:
+    break;
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* CRYP */
+
+#if defined (AES)
+
+/** @defgroup CRYPEx_Private_Constants CRYPEx Private Constants
+  * @{
+  */
+#define CRYP_CCF_TIMEOUTVALUE                      22000U  /*!< CCF flag raising time-out value */
+#define CRYP_BUSY_TIMEOUTVALUE                     22000U  /*!< BUSY flag reset time-out value  */
+
+#define CRYP_POLLING_OFF                           0x0U    /*!< No polling when padding */
+#define CRYP_POLLING_ON                            0x1U    /*!< Polling when padding    */
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup CRYPEx_Private_Functions CRYPEx Private Functions
+ * @{
+ */
+static HAL_StatusTypeDef CRYP_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout);
+static HAL_StatusTypeDef CRYP_ReadKey(CRYP_HandleTypeDef *hcryp, uint8_t* Output, uint32_t Timeout);
+static void CRYP_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr);
+static void CRYP_GCMCMAC_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr);
+static void CRYP_GCMCMAC_DMAInCplt(DMA_HandleTypeDef *hdma);
+static void CRYP_GCMCMAC_DMAError(DMA_HandleTypeDef *hdma);
+static void CRYP_GCMCMAC_DMAOutCplt(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef CRYP_WaitOnCCFlag(CRYP_HandleTypeDef *hcryp, uint32_t Timeout);
+static HAL_StatusTypeDef CRYP_WaitOnBusyFlagReset(CRYP_HandleTypeDef *hcryp, uint32_t Timeout);
+static void CRYP_DMAInCplt(DMA_HandleTypeDef *hdma);
+static void CRYP_DMAOutCplt(DMA_HandleTypeDef *hdma);
+static void CRYP_DMAError(DMA_HandleTypeDef *hdma);
+static void CRYP_Padding(CRYP_HandleTypeDef *hcryp, uint32_t difflength, uint32_t polling);
+/**
+  * @}
+  */
+
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup CRYPEx_Exported_Functions CRYPEx Exported Functions
+  * @{
+  */
+
+
+/** @defgroup CRYPEx_Exported_Functions_Group1 Extended callback function 
+ *  @brief    Extended callback functions. 
+ *
+@verbatim   
+ ===============================================================================
+                 ##### Extended callback functions #####
+ =============================================================================== 
+    [..]  This section provides callback function:
+      (+) Computation completed.
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Computation completed callbacks.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval None
+  */
+__weak void HAL_CRYPEx_ComputationCpltCallback(CRYP_HandleTypeDef *hcryp)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hcryp);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_CRYPEx_ComputationCpltCallback can be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPEx_Exported_Functions_Group2 AES extended processing functions 
+ *  @brief   Extended processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### AES extended processing functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Encrypt plaintext or decrypt cipher text using AES algorithm in different chaining modes.
+          Functions are generic (handles ECB, CBC and CTR and all modes) and are only differentiated
+          based on the processing type. Three processing types are available:
+          (++) Polling mode
+          (++) Interrupt mode
+          (++) DMA mode
+      (+) Generate and authentication tag in addition to encrypt/decrypt a plain/cipher text using AES 
+          algorithm in different chaining modes.
+          Functions are generic (handles GCM, GMAC, CMAC and CCM when applicable) and process only one phase 
+          so that steps can be skipped if so required. Functions are only differentiated based on the processing type. 
+          Three processing types are available:
+          (++) Polling mode
+          (++) Interrupt mode
+          (++) DMA mode          
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Carry out in polling mode the ciphering or deciphering operation according to
+  *         hcryp->Init structure fields, all operating modes (encryption, key derivation and/or decryption) and 
+  *         chaining modes ECB, CBC and CTR are managed by this function in polling mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: Pointer to the plain text in case of encryption or cipher text in case of decryption
+  *                     or key derivation+decryption.
+  *                     Parameter is meaningless in case of key derivation.      
+  * @param  Size: Length of the input data buffer in bytes, must be a multiple of 16.
+  *               Parameter is meaningless in case of key derivation.  
+  * @param  pOutputData: Pointer to the cipher text in case of encryption or plain text in case of 
+  *                     decryption/key derivation+decryption, or pointer to the derivative keys in
+  *                     case of key derivation only.   
+  * @param  Timeout: Specify Timeout value 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData, uint32_t Timeout)
+{
+
+  if (hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Check parameters setting */
+    if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      if (pOutputData == NULL) 
+      {
+        return  HAL_ERROR;
+      }
+    }
+    else
+    {
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+  
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+    /* Call CRYP_ReadKey() API if the operating mode is set to
+       key derivation, CRYP_ProcessData() otherwise  */
+    if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      if(CRYP_ReadKey(hcryp, pOutputData, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }    
+    }
+    else
+    {
+      if(CRYP_ProcessData(hcryp, pInputData, Size, pOutputData, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+  
+    /* If the state has not been set to SUSPENDED, set it to
+       READY, otherwise keep it as it is */
+    if (hcryp->State != HAL_CRYP_STATE_SUSPENDED)
+    {
+      hcryp->State = HAL_CRYP_STATE_READY;
+    }
+  
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Carry out in interrupt mode the ciphering or deciphering operation according to
+  *         hcryp->Init structure fields, all operating modes (encryption, key derivation and/or decryption) and 
+  *         chaining modes ECB, CBC and CTR are managed by this function in interrupt mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: Pointer to the plain text in case of encryption or cipher text in case of decryption
+  *                     or key derivation+decryption.
+  *                     Parameter is meaningless in case of key derivation.      
+  * @param  Size: Length of the input data buffer in bytes, must be a multiple of 16.
+  *               Parameter is meaningless in case of key derivation.  
+  * @param  pOutputData: Pointer to the cipher text in case of encryption or plain text in case of 
+  *                     decryption/key derivation+decryption, or pointer to the derivative keys in 
+  *                     case of key derivation only.    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES_IT(CRYP_HandleTypeDef *hcryp,  uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData)
+{
+  uint32_t inputaddr = 0U;
+  
+  if(hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Check parameters setting */
+    if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      if (pOutputData == NULL) 
+      {
+        return  HAL_ERROR;
+      }
+    }
+    else
+    {
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* If operating mode is not limited to key derivation only,
+       get the buffers addresses and sizes */
+    if (hcryp->Init.OperatingMode != CRYP_ALGOMODE_KEYDERIVATION)
+    {
+
+      hcryp->CrypInCount = Size;
+      hcryp->pCrypInBuffPtr = pInputData;
+      hcryp->pCrypOutBuffPtr = pOutputData;
+      hcryp->CrypOutCount = Size;
+    }
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+      /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Enable Computation Complete Flag and Error Interrupts */
+    __HAL_CRYP_ENABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+
+    /* If operating mode is key derivation only, the input data have 
+       already been entered during the initialization process. For
+       the other operating modes, they are fed to the CRYP hardware 
+       block at this point. */
+    if (hcryp->Init.OperatingMode != CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      /* Initiate the processing under interrupt in entering 
+         the first input data */
+      inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      /* Increment/decrement instance pointer/counter */
+      hcryp->pCrypInBuffPtr += 16U;
+      hcryp->CrypInCount -= 16U;
+      /* Write the first input block in the Data Input register */
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+      inputaddr+=4U;
+      hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+    }
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;   
+  }
+}
+
+/**
+  * @brief  Carry out in DMA mode the ciphering or deciphering operation according to
+  *         hcryp->Init structure fields.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: Pointer to the plain text in case of encryption or cipher text in case of decryption
+  *                     or key derivation+decryption.    
+  * @param  Size: Length of the input data buffer in bytes, must be a multiple of 16.
+  * @param  pOutputData: Pointer to the cipher text in case of encryption or plain text in case of 
+  *                     decryption/key derivation+decryption.
+  * @note   Chaining modes ECB, CBC and CTR are managed by this function in DMA mode.   
+  * @note   Supported operating modes are encryption, decryption and key derivation with decryption. 
+  * @note   No DMA channel is provided for key derivation only and therefore, access to AES_KEYRx 
+  *         registers must be done by software.   
+  * @note   This API is not applicable to key derivation only; for such a mode, access to AES_KEYRx 
+  *         registers must be done by software thru HAL_CRYPEx_AES() or HAL_CRYPEx_AES_IT() APIs.
+  * @note   pInputData and pOutputData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES_DMA(CRYP_HandleTypeDef *hcryp,  uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData)
+{
+  uint32_t inputaddr = 0U;
+  uint32_t outputaddr = 0U;
+  
+  if (hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* Check parameters setting */
+    if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_KEYDERIVATION)
+    {
+      /* no DMA channel is provided for key derivation operating mode, 
+         access to AES_KEYRx registers must be done by software */
+      return  HAL_ERROR;
+    }
+    else
+    {
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    inputaddr  = (uint32_t)pInputData;
+    outputaddr = (uint32_t)pOutputData;
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Set the input and output addresses and start DMA transfer */ 
+    CRYP_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;   
+  }
+}
+
+/**
+  * @brief  Carry out in polling mode the authentication tag generation as well as the ciphering or deciphering 
+  *         operation according to hcryp->Init structure fields. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: 
+  *         - pointer to payload data in GCM payload phase, 
+  *         - pointer to B0 block in CMAC header phase,
+  *         - pointer to C block in CMAC final phase. 
+  *         - Parameter is meaningless in case of GCM/GMAC init, header and final phases.                                       
+  * @param  Size: 
+  *         - length of the input payload data buffer in bytes,
+  *         - length of B0 block (in bytes) in CMAC header phase,
+  *         - length of C block (in bytes) in CMAC final phase.
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases.                                
+  * @param  pOutputData: 
+  *         - pointer to plain or cipher text in GCM payload phase, 
+  *         - pointer to authentication tag in GCM/GMAC and CMAC final phases.
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases
+  *           and in case of CMAC header phase.  
+  * @param  Timeout: Specify Timeout value 
+  * @note   Supported operating modes are encryption and decryption, supported chaining modes are GCM, GMAC, CMAC and CCM when the latter is applicable.
+  * @note   Phases are singly processed according to hcryp->Init.GCMCMACPhase so that steps in these specific chaining modes 
+  *         can be skipped by the user if so required.          
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData, uint32_t Timeout)
+{
+  uint32_t index          = 0U;
+  uint32_t inputaddr      = 0U;
+  uint32_t outputaddr     = 0U;
+  uint32_t tagaddr        = 0U;
+  uint64_t headerlength   = 0U; 
+  uint64_t inputlength    = 0U;
+  uint64_t payloadlength  = 0U; 
+  uint32_t difflength     = 0U;
+  uint32_t addhoc_process = 0U;  
+  
+  if (hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* input/output parameters check */
+    if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {
+      if ((hcryp->Init.Header != NULL) && (hcryp->Init.HeaderSize == 0U))
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB)
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else      
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif      
+      {
+        /* In case of CMAC (or CCM) header phase resumption, we can have pInputData = NULL and  Size = 0 */
+        if (((pInputData != NULL) && (Size == 0U)) || ((pInputData == NULL) && (Size != 0U)))
+        {
+          return  HAL_ERROR;
+        }
+      }
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {   
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+      if (pOutputData == NULL)
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB)  
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC) && (pInputData == NULL))
+#else    
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC) && (pInputData == NULL))
+#endif      
+      {
+        return  HAL_ERROR;
+      }
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+  
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+    /*==============================================*/
+    /* GCM/GMAC (or CCM when applicable) init phase */
+    /*==============================================*/
+    /* In case of init phase, the input data (Key and Initialization Vector) have 
+       already been entered during the initialization process. Therefore, the
+       API just waits for the CCF flag to be set. */
+    if (hcryp->Init.GCMCMACPhase == CRYP_INIT_PHASE)
+    {
+      /* just wait for hash computation */
+      if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+      { 
+        hcryp->State = HAL_CRYP_STATE_READY;        
+        __HAL_UNLOCK(hcryp);
+        return HAL_TIMEOUT;
+      }
+      
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      /* Mark that the initialization phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_INIT_OVER;
+    }
+    /*=====================================*/
+    /* GCM/GMAC or (CCM/)CMAC header phase */
+    /*=====================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {      
+      /* Set header phase; for GCM or GMAC, set data-byte at this point */
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH|AES_CR_DATATYPE, CRYP_HEADER_PHASE|hcryp->Init.DataType);
+      }
+      else
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_HEADER_PHASE);
+      }
+         
+      /* Enable the Peripheral */
+      __HAL_CRYP_ENABLE();
+      
+#if !defined(AES_CR_NPBLB)       
+      /* in case of CMAC, enter B0 block in header phase, before the header itself. */
+      /* If Size = 0 (possible case of resumption after CMAC header phase suspension),
+         skip these steps and go directly to header buffer feeding to the HW */
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC) && (Size != 0U))
+      {
+        inputaddr = (uint32_t)pInputData; 
+        
+        for(index=0U; (index < Size); index += 16U)
+        {
+          /* Write the Input block in the Data Input register */
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          
+          if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+          { 
+            hcryp->State = HAL_CRYP_STATE_READY;        
+            __HAL_UNLOCK(hcryp);
+            return HAL_TIMEOUT;
+          }
+          /* Clear CCF Flag */
+          __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);           
+
+          /* If the suspension flag has been raised and if the processing is not about
+           to end, suspend processing */  
+          if ((hcryp->SuspendRequest == HAL_CRYP_SUSPEND) && ((index+16U) < Size))        
+          {
+            /* reset SuspendRequest */
+            hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+            /* Change the CRYP state */
+            hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+            /* Mark that the header phase is over */
+            hcryp->Phase = HAL_CRYP_PHASE_HEADER_SUSPENDED;
+            
+           /* Save current reading and writing locations of Input and Output buffers */
+           hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+           /* Save the total number of bytes (B blocks + header) that remain to be 
+              processed at this point */
+           hcryp->CrypInCount     =  hcryp->Init.HeaderSize + Size - (index+16U);
+        
+           /* Process Unlocked */
+            __HAL_UNLOCK(hcryp);
+        
+            return HAL_OK;
+          } 
+        } /* for(index=0; (index < Size); index += 16) */             
+      }
+#endif /* !defined(AES_CR_NPBLB) */      
+      
+      /* Enter header */  
+      inputaddr = (uint32_t)hcryp->Init.Header; 
+      /* Local variable headerlength is a number of bytes multiple of 128 bits,
+         remaining header data (if any) are handled after this loop */
+      headerlength =  (((hcryp->Init.HeaderSize)/16U)*16U) ; 
+      if ((hcryp->Init.HeaderSize % 16U) != 0U)
+      {
+        difflength = (uint32_t) (hcryp->Init.HeaderSize - headerlength);   
+      }
+      for(index=0U; index < headerlength; index += 16U)
+      {
+        /* Write the Input block in the Data Input register */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        
+        if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+        { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+        }
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR); 
+        
+        /* If the suspension flag has been raised and if the processing is not about
+         to end, suspend processing */  
+        if ((hcryp->SuspendRequest == HAL_CRYP_SUSPEND) && ((index+16U) < headerlength))        
+        {
+          /* reset SuspendRequest */
+          hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+          /* Change the CRYP state */
+          hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+          /* Mark that the header phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_HEADER_SUSPENDED;
+          
+         /* Save current reading and writing locations of Input and Output buffers */
+         hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+         /* Save the total number of bytes that remain to be processed at this point */
+          hcryp->CrypInCount =  hcryp->Init.HeaderSize - (index+16U);
+      
+         /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+      
+          return HAL_OK;
+        }       
+      }
+      
+      /* Case header length is not a multiple of 16 bytes */
+      if (difflength != 0U)
+      {
+        hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+        CRYP_Padding(hcryp, difflength, CRYP_POLLING_ON);   
+      }       
+      
+      /* Mark that the header phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_HEADER_OVER;
+    }
+    /*============================================*/
+    /* GCM (or CCM when applicable) payload phase */
+    /*============================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {
+      
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_PAYLOAD_PHASE);
+      
+      /* if the header phase has been bypassed, AES must be enabled again */
+      if (hcryp->Phase == HAL_CRYP_PHASE_INIT_OVER)
+      {
+        __HAL_CRYP_ENABLE();  
+      }
+      
+      inputaddr  = (uint32_t)pInputData;
+      outputaddr = (uint32_t)pOutputData;
+      
+      /* Enter payload */
+      /* Specific handling to manage payload last block size less than 128 bits */
+      if ((Size % 16U) != 0U)
+      {
+        payloadlength = (Size/16U) * 16U;
+        difflength = (uint32_t) (Size - payloadlength);
+        addhoc_process = 1U;
+      }
+      else
+      {
+        payloadlength = Size;
+        addhoc_process = 0U;      
+      }
+            
+      /* Feed payload */  
+      for(index=0U; index < payloadlength; index += 16U)
+      {
+        /* Write the Input block in the Data Input register */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        
+        if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+        { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+        }
+          
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+        
+        /* Retrieve output data: read the output block 
+           from the Data Output Register */
+        *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+        outputaddr+=4U;
+        *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+        outputaddr+=4U;
+       
+        /* If the suspension flag has been raised and if the processing is not about
+         to end, suspend processing */  
+        if ((hcryp->SuspendRequest == HAL_CRYP_SUSPEND) && ((index+16U) < payloadlength))
+        {
+          /* no flag waiting under IRQ handling */
+          if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT)
+          {
+            /* Ensure that Busy flag is reset */
+            if(CRYP_WaitOnBusyFlagReset(hcryp, CRYP_BUSY_TIMEOUTVALUE) != HAL_OK)  
+            {   
+              hcryp->State = HAL_CRYP_STATE_READY;        
+              __HAL_UNLOCK(hcryp);
+              return HAL_TIMEOUT;
+            }
+          }               
+          /* reset SuspendRequest */
+          hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+          /* Change the CRYP state */
+          hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+          /* Mark that the header phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_HEADER_SUSPENDED;
+          
+          /* Save current reading and writing locations of Input and Output buffers */
+          hcryp->pCrypOutBuffPtr =  (uint8_t *)outputaddr;
+          hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+          /* Save the number of bytes that remain to be processed at this point */
+          hcryp->CrypInCount     =  Size - (index+16U);          
+        
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+        
+          return HAL_OK;
+        }            
+        
+      }
+      
+      /* Additional processing to manage GCM(/CCM) encryption and decryption cases when 
+         payload last block size less than 128 bits */
+      if (addhoc_process == 1U)
+      {
+        hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+        hcryp->pCrypOutBuffPtr =  (uint8_t *)outputaddr;        
+        CRYP_Padding(hcryp, difflength, CRYP_POLLING_ON); 
+      } /* (addhoc_process == 1) */
+         
+      /* Mark that the payload phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_PAYLOAD_OVER;         
+    }
+    /*====================================*/
+    /* GCM/GMAC or (CCM/)CMAC final phase */
+    /*====================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {    
+      tagaddr = (uint32_t)pOutputData;
+      
+#if defined(AES_CR_NPBLB)   
+     /* By default, clear NPBLB field */
+      CLEAR_BIT(hcryp->Instance->CR, AES_CR_NPBLB);
+#endif        
+      
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_FINAL_PHASE);
+      
+      /* if the header and payload phases have been bypassed, AES must be enabled again */
+      if (hcryp->Phase == HAL_CRYP_PHASE_INIT_OVER)
+      {
+        __HAL_CRYP_ENABLE();  
+      }
+      
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {
+        headerlength = hcryp->Init.HeaderSize * 8U; /* Header length in bits */
+        inputlength = Size * 8U;                    /* input length in bits */ 
+        
+           
+        if(hcryp->Init.DataType == CRYP_DATATYPE_1B)
+        {
+          hcryp->Instance->DINR = __RBIT((headerlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(headerlength);
+          hcryp->Instance->DINR = __RBIT((inputlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(inputlength);
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_8B)
+        {
+          hcryp->Instance->DINR = __REV((headerlength)>>32U);
+          hcryp->Instance->DINR = __REV(headerlength);
+          hcryp->Instance->DINR = __REV((inputlength)>>32U);
+          hcryp->Instance->DINR = __REV(inputlength);
+        } 
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_16B)
+        {
+          hcryp->Instance->DINR = __ROR((headerlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(headerlength, 16U);
+          hcryp->Instance->DINR = __ROR((inputlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(inputlength, 16U);          
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_32B)
+        {
+          hcryp->Instance->DINR = (uint32_t)(headerlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(headerlength);
+          hcryp->Instance->DINR = (uint32_t)(inputlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(inputlength);
+        }
+      }
+#if !defined(AES_CR_NPBLB)             
+      else if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)     
+      {
+        inputaddr  = (uint32_t)pInputData;
+        /* Enter the last block made of a 128-bit value formatted
+           from the original B0 packet. */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      }
+#endif       
+      
+      
+      if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+      { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+      }
+
+      /* Read the Auth TAG in the Data Out register */
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR; 
+         
+
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      /* Mark that the final phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_FINAL_OVER;
+      /* Disable the Peripheral */
+      __HAL_CRYP_DISABLE();
+    }
+    /*=================================================*/
+    /* case incorrect hcryp->Init.GCMCMACPhase setting */
+    /*=================================================*/
+    else
+    {
+      hcryp->State = HAL_CRYP_STATE_ERROR; 
+      __HAL_UNLOCK(hcryp); 
+      return HAL_ERROR;
+    }
+ 
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_READY;
+  
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+
+
+
+/**
+  * @brief  Carry out in interrupt mode the authentication tag generation as well as the ciphering or deciphering 
+  *         operation according to hcryp->Init structure fields. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: 
+  *         - pointer to payload data in GCM payload phase,
+  *         - pointer to B0 block in CMAC header phase,
+  *         - pointer to C block in CMAC final phase.
+  *         Parameter is meaningless in case of GCM/GMAC init, header and final phases.         
+  * @param  Size: 
+  *         - length of the input payload data buffer in bytes,
+  *         - length of B0 block (in bytes) in CMAC header phase,
+  *         - length of C block (in bytes) in CMAC final phase.
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases.             
+  * @param  pOutputData: 
+  *         - pointer to plain or cipher text in GCM payload phase, 
+  *         - pointer to authentication tag in GCM/GMAC and CMAC final phases.
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases
+  *           and in case of CMAC header phase.
+  * @note   Supported operating modes are encryption and decryption, supported chaining modes are GCM, GMAC and CMAC.
+  * @note   Phases are singly processed according to hcryp->Init.GCMCMACPhase so that steps in these specific chaining modes 
+  *         can be skipped by the user if so required.                                 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData)
+{
+
+  uint32_t inputaddr      = 0U;
+  uint64_t headerlength   = 0U;
+  uint64_t inputlength    = 0U;
+  uint32_t index          = 0U;
+  uint32_t addhoc_process = 0U; 
+  uint32_t difflength     = 0U;
+  uint32_t difflengthmod4 = 0U;
+  uint32_t mask[3U]       = {0x0FFU, 0x0FFFFU, 0x0FFFFFFU};     
+ 
+
+  if (hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* input/output parameters check */
+    if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {
+      if ((hcryp->Init.Header != NULL) && (hcryp->Init.HeaderSize == 0U))
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB) 
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else       
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif         
+      {
+        /* In case of CMAC header phase resumption, we can have pInputData = NULL and  Size = 0 */
+        if (((pInputData != NULL) && (Size == 0U)) || ((pInputData == NULL) && (Size != 0U)))
+        {
+          return  HAL_ERROR;
+        }
+      }      
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {   
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+      if (pOutputData == NULL)
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB)  
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC) && (pInputData == NULL))
+#else    
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC) && (pInputData == NULL))
+#endif 
+      {
+        return  HAL_ERROR;
+      }
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+    
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+                           
+    /* Enable Computation Complete Flag and Error Interrupts */
+    __HAL_CRYP_ENABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+
+    /*==============================================*/
+    /* GCM/GMAC (or CCM when applicable) init phase */
+    /*==============================================*/
+    if (hcryp->Init.GCMCMACPhase == CRYP_INIT_PHASE)
+    {    
+    /* In case of init phase, the input data (Key and Initialization Vector) have 
+       already been entered during the initialization process. Therefore, the
+       software just waits for the CCF interrupt to be raised and which will
+       be handled by CRYP_AES_Auth_IT() API. */
+    }
+    /*=====================================*/
+    /* GCM/GMAC or (CCM/)CMAC header phase */
+    /*=====================================*/   
+    else if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {
+    
+#if defined(AES_CR_NPBLB)   
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else    
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif      
+      {
+        /* In case of CMAC, B blocks are first entered, before the header.
+           Therefore, B blocks and the header are entered back-to-back
+           as if it was only one single block. 
+           However, in case of resumption after suspension, if all the
+           B blocks have been entered (in that case, Size = 0), only the
+           remainder of the non-processed header bytes are entered. */
+          if (Size != 0U)
+          {
+            hcryp->CrypInCount = Size + hcryp->Init.HeaderSize;
+            hcryp->pCrypInBuffPtr = pInputData;
+          }
+          else
+          {
+            hcryp->CrypInCount = hcryp->Init.HeaderSize;
+            hcryp->pCrypInBuffPtr = hcryp->Init.Header;
+          }
+      }
+      else
+      {
+        /* Get the header addresses and sizes */
+        hcryp->CrypInCount = hcryp->Init.HeaderSize;
+        hcryp->pCrypInBuffPtr = hcryp->Init.Header;
+      }    
+    
+      inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      
+      /* Set header phase; for GCM or GMAC, set data-byte at this point */
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH|AES_CR_DATATYPE, CRYP_HEADER_PHASE|hcryp->Init.DataType);
+      }
+      else
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_HEADER_PHASE);
+      }
+       
+      /* Enable the Peripheral */
+      __HAL_CRYP_ENABLE();
+    
+      /* Increment/decrement instance pointer/counter */
+      if (hcryp->CrypInCount == 0U)
+      {
+        /* Case of no header */
+        hcryp->State = HAL_CRYP_STATE_READY; 
+        return HAL_OK;        
+      }
+      else if (hcryp->CrypInCount < 16U)
+      {
+        hcryp->CrypInCount = 0U;
+        addhoc_process = 1U;  
+        difflength = (uint32_t) (hcryp->Init.HeaderSize);
+        difflengthmod4 = difflength%4U;              
+      }
+      else
+      {
+        hcryp->pCrypInBuffPtr += 16U;
+        hcryp->CrypInCount -= 16U;
+      }
+
+#if defined(AES_CR_NPBLB)    
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else     
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif      
+      { 
+        if (hcryp->CrypInCount == hcryp->Init.HeaderSize)
+        {
+          /* All B blocks will have been entered after the next
+             four DINR writing, so point at header buffer for
+             the next iteration */
+          hcryp->pCrypInBuffPtr = hcryp->Init.Header;
+        }
+      }       
+    
+      /* Enter header first block to initiate the process
+         in the Data Input register */
+      if (addhoc_process == 0U)
+      { 
+        /* Header has size equal or larger than 128 bits */        
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      }
+      else
+      {
+        /* Header has size less than 128 bits */ 
+        /* Enter complete words when possible */
+        for(index=0U; index < (difflength/4U); index ++)
+        {
+          /* Write the Input block in the Data Input register */
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+        }
+        /* Enter incomplete word padded with zeroes if applicable 
+          (case of header length not a multiple of 32-bits) */
+        if (difflengthmod4 != 0U)
+        {         
+          hcryp->Instance->DINR = ((*(uint32_t*)(inputaddr)) & mask[difflengthmod4-1U]);
+        }         
+        /* Pad with zero-words to reach 128-bit long block and wrap-up header feeding to the IP */
+        for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)         
+        {
+          hcryp->Instance->DINR = 0U;
+        }                 
+      
+      }
+    }
+    /*============================================*/
+    /* GCM (or CCM when applicable) payload phase */
+    /*============================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {
+      /* Get the buffer addresses and sizes */
+      hcryp->CrypInCount = Size;
+      hcryp->pCrypInBuffPtr = pInputData;
+      hcryp->pCrypOutBuffPtr = pOutputData;
+      hcryp->CrypOutCount = Size; 
+    
+      inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_GCM_PAYLOAD_PHASE);
+       
+      /* if the header phase has been bypassed, AES must be enabled again */
+      if (hcryp->Phase == HAL_CRYP_PHASE_INIT_OVER)
+      {
+        __HAL_CRYP_ENABLE();  
+      }
+    
+     /* Specific handling to manage payload size less than 128 bits */
+      if (Size < 16U)
+      {
+#if defined(AES_CR_NPBLB)  
+        /* In case of GCM encryption or CCM decryption, specify the number of padding
+           bytes in last block of payload */
+        if (READ_BIT(hcryp->Instance->CR, AES_CR_GCMPH) == CRYP_PAYLOAD_PHASE)
+        {
+          if (((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_GCM_GMAC)
+               &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_ENCRYPT))   
+           ||  ((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_CCM_CMAC)
+               &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_DECRYPT)))
+          {
+            /* Set NPBLB field in writing the number of padding bytes 
+               for the last block of payload */
+            MODIFY_REG(hcryp->Instance->CR, AES_CR_NPBLB, 16U - difflength);
+          }
+        }
+#else
+        /* Software workaround applied to GCM encryption only */ 
+        if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT)
+        {
+          /* Change the mode configured in CHMOD bits of CR register to select CTR mode */   
+          __HAL_CRYP_SET_CHAININGMODE(CRYP_CHAINMODE_AES_CTR);
+        } 
+#endif        
+
+        /* Set hcryp->CrypInCount to 0 (no more data to enter) */ 
+        hcryp->CrypInCount = 0U;  
+
+        /*  Insert the last block (which size is inferior to 128 bits) padded with zeroes, 
+            to have a complete block of 128 bits */              
+        difflength = (uint32_t) (Size);
+        difflengthmod4 = difflength%4U;                 
+        /*  Insert the last block (which size is inferior to 128 bits) padded with zeroes 
+            to have a complete block of 128 bits */
+        for(index=0U; index < (difflength/4U); index ++)
+        {
+          /* Write the Input block in the Data Input register */
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+        }
+        /* If required, manage input data size not multiple of 32 bits */
+        if (difflengthmod4 != 0U)
+        {         
+          hcryp->Instance->DINR = ((*(uint32_t*)(inputaddr)) & mask[difflengthmod4-1U]);
+        }         
+        /* Wrap-up in padding with zero-words if applicable */
+        for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)        
+        {
+          hcryp->Instance->DINR = 0U;
+        }               
+      }
+      else
+      {        
+        /* Increment/decrement instance pointer/counter */
+        hcryp->pCrypInBuffPtr += 16U;
+        hcryp->CrypInCount -= 16U;
+        
+        /* Enter payload first block to initiate the process
+           in the Data Input register */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      }
+    }
+    /*====================================*/
+    /* GCM/GMAC or (CCM/)CMAC final phase */
+    /*====================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+       hcryp->pCrypOutBuffPtr = pOutputData;
+       
+#if defined(AES_CR_NPBLB)   
+     /* By default, clear NPBLB field */
+      CLEAR_BIT(hcryp->Instance->CR, AES_CR_NPBLB);
+#endif         
+       
+       MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_FINAL_PHASE);
+       
+      /* if the header and payload phases have been bypassed, AES must be enabled again */
+      if (hcryp->Phase == HAL_CRYP_PHASE_INIT_OVER)
+      {
+        __HAL_CRYP_ENABLE();  
+      }
+      
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {             
+        headerlength = hcryp->Init.HeaderSize * 8U; /* Header length in bits */
+        inputlength = Size * 8U;                    /* Input length in bits */ 
+        /* Write the number of bits in the header on 64 bits followed by the number
+           of bits in the payload on 64 bits as well */
+        if(hcryp->Init.DataType == CRYP_DATATYPE_1B)
+        {
+          hcryp->Instance->DINR = __RBIT((headerlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(headerlength);
+          hcryp->Instance->DINR = __RBIT((inputlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(inputlength);
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_8B)
+        {
+          hcryp->Instance->DINR = __REV((headerlength)>>32U);
+          hcryp->Instance->DINR = __REV(headerlength);
+          hcryp->Instance->DINR = __REV((inputlength)>>32U);
+          hcryp->Instance->DINR = __REV(inputlength);
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_16B)
+        {
+          hcryp->Instance->DINR = __ROR((headerlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(headerlength, 16U);
+          hcryp->Instance->DINR = __ROR((inputlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(inputlength, 16U);             
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_32B)
+        {
+          hcryp->Instance->DINR = (uint32_t)(headerlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(headerlength);
+          hcryp->Instance->DINR = (uint32_t)(inputlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(inputlength);
+        }
+      }
+#if !defined(AES_CR_NPBLB)         
+      else if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+      {
+        inputaddr  = (uint32_t)pInputData;
+        /* Enter the last block made of a 128-bit value formatted
+           from the original B0 packet. */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+      }
+#endif      
+    }
+    /*=================================================*/
+    /* case incorrect hcryp->Init.GCMCMACPhase setting */
+    /*=================================================*/
+    else
+    {
+      hcryp->State = HAL_CRYP_STATE_ERROR; 
+      return HAL_ERROR;
+    }
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+
+
+
+/**
+  * @brief  Carry out in DMA mode the authentication tag generation as well as the ciphering or deciphering 
+  *         operation according to hcryp->Init structure fields. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @param  pInputData: 
+  *         - pointer to payload data in GCM payload phase,
+  *         - pointer to B0 block in CMAC header phase,
+  *         - pointer to C block in CMAC final phase.
+  *         - Parameter is meaningless in case of GCM/GMAC init, header and final phases.        
+  * @param  Size: 
+  *         - length of the input payload data buffer in bytes,
+  *         - length of B block (in bytes) in CMAC header phase,
+  *         - length of C block (in bytes) in CMAC final phase.   
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases.         
+  * @param  pOutputData: 
+  *         - pointer to plain or cipher text in GCM payload phase,   
+  *         - pointer to authentication tag in GCM/GMAC and CMAC final phases.
+  *         - Parameter is meaningless in case of GCM/GMAC init and header phases
+  *           and in case of CMAC header phase.
+  * @note   Supported operating modes are encryption and decryption, supported chaining modes are GCM, GMAC and CMAC.
+  * @note   Phases are singly processed according to hcryp->Init.GCMCMACPhase so that steps in these specific chaining modes 
+  *         can be skipped by the user if so required.
+  * @note   pInputData and pOutputData buffers must be 32-bit aligned to ensure a correct DMA transfer to and from the IP.            
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData)
+{
+  uint32_t inputaddr      = 0U;
+  uint32_t outputaddr     = 0U;
+  uint32_t tagaddr        = 0U;
+  uint64_t headerlength   = 0U;
+  uint64_t inputlength    = 0U;
+  uint64_t payloadlength  = 0U;
+       
+  
+  if (hcryp->State == HAL_CRYP_STATE_READY)
+  {
+    /* input/output parameters check */
+    if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {
+      if ((hcryp->Init.Header != NULL) && (hcryp->Init.HeaderSize == 0U))
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB) 
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else       
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif  
+      {
+        if ((pInputData == NULL) || (Size == 0U))
+        {
+          return  HAL_ERROR;
+        }
+      }      
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {   
+      if ((pInputData == NULL) || (pOutputData == NULL) || (Size == 0U))
+      {
+        return  HAL_ERROR;
+      }
+    }
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+      if (pOutputData == NULL)
+      {
+        return  HAL_ERROR;
+      }
+#if defined(AES_CR_NPBLB)  
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC) && (pInputData == NULL))
+#else    
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC) && (pInputData == NULL))
+#endif 
+      {
+        return  HAL_ERROR;
+      }
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hcryp);
+  
+    /* Change the CRYP state */
+    hcryp->State = HAL_CRYP_STATE_BUSY;
+  
+    /*==============================================*/
+    /* GCM/GMAC (or CCM when applicable) init phase */
+    /*==============================================*/
+    /* In case of init phase, the input data (Key and Initialization Vector) have 
+       already been entered during the initialization process. No DMA transfer is
+       required at that point therefore, the software just waits for the CCF flag 
+       to be raised. */
+    if (hcryp->Init.GCMCMACPhase == CRYP_INIT_PHASE)
+    {
+      /* just wait for hash computation */
+      if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+      { 
+        hcryp->State = HAL_CRYP_STATE_READY;        
+        __HAL_UNLOCK(hcryp);
+        return HAL_TIMEOUT;
+      }
+      
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      /* Mark that the initialization phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_INIT_OVER;
+      hcryp->State = HAL_CRYP_STATE_READY;
+    }
+    /*===============================*/
+    /* GCM/GMAC or CMAC header phase */
+    /*===============================*/     
+    else if (hcryp->Init.GCMCMACPhase == CRYP_GCMCMAC_HEADER_PHASE)
+    {
+      /* Set header phase; for GCM or GMAC, set data-byte at this point */
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH|AES_CR_DATATYPE, CRYP_GCMCMAC_HEADER_PHASE|hcryp->Init.DataType);
+      }
+      else
+      {
+        MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_GCMCMAC_HEADER_PHASE);
+      }
+      
+#if !defined(AES_CR_NPBLB)         
+      /* enter first B0 block in polling mode (no DMA transfer for B0) */
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+      {
+         /* Enable the CRYP peripheral */
+        __HAL_CRYP_ENABLE();
+  
+        inputaddr  = (uint32_t)pInputData;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+      
+        if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+        { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+        }
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      }
+#endif      
+      
+      /* No header case */
+      if (hcryp->Init.Header == NULL)
+      {
+        hcryp->State = HAL_CRYP_STATE_READY;   
+        /* Mark that the header phase is over */
+        hcryp->Phase = HAL_CRYP_PHASE_HEADER_OVER; 
+        /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+  
+        return HAL_OK;             
+      }
+      
+      inputaddr = (uint32_t)hcryp->Init.Header;
+      if ((hcryp->Init.HeaderSize % 16U) != 0U)
+      {
+
+        if (hcryp->Init.HeaderSize < 16U)        
+        {          
+          CRYP_Padding(hcryp, (uint32_t) (hcryp->Init.HeaderSize), CRYP_POLLING_OFF);     
+          
+          hcryp->State = HAL_CRYP_STATE_READY;   
+          /* Mark that the header phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_HEADER_OVER;  
+          
+          /* CCF flag indicating header phase AES processing completion 
+             will be checked at the start of the next phase:
+            - payload phase (GCM / CCM when applicable)
+            - final phase (GMAC or CMAC).  */                     
+        }
+        else
+        {
+          /* Local variable headerlength is a number of bytes multiple of 128 bits,
+            remaining header data (if any) are handled after this loop */
+          headerlength =  (((hcryp->Init.HeaderSize)/16U)*16U) ;         
+          /* Store the ending transfer point */
+          hcryp->pCrypInBuffPtr = hcryp->Init.Header + headerlength;
+          hcryp->CrypInCount = (uint32_t)(hcryp->Init.HeaderSize - headerlength); /* remainder */
+        
+          /* Set the input and output addresses and start DMA transfer */ 
+          /* (incomplete DMA transfer, will be wrapped up after completion of
+             the first one (initiated here) with data padding */
+          CRYP_GCMCMAC_SetDMAConfig(hcryp, inputaddr, headerlength, 0U);
+        }                          
+      }
+      else
+      {
+        hcryp->CrypInCount = 0U;
+        /* Set the input address and start DMA transfer */ 
+        CRYP_GCMCMAC_SetDMAConfig(hcryp, inputaddr, hcryp->Init.HeaderSize, 0U);            
+      }
+
+    }
+    /*============================================*/
+    /* GCM (or CCM when applicable) payload phase */
+    /*============================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {
+      /* Coming from header phase, wait for CCF flag to be raised 
+          if header present and fed to the IP in the previous phase */
+      if (hcryp->Init.Header != NULL)
+      {
+        if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+        { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+        }
+      }
+      else
+      {
+        /* Enable the Peripheral since wasn't in header phase (no header case) */
+        __HAL_CRYP_ENABLE();
+      }
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);     
+    
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_PAYLOAD_PHASE);
+      
+      /* Specific handling to manage payload size less than 128 bits */ 
+      if ((Size % 16U) != 0U)
+      {
+        inputaddr  = (uint32_t)pInputData;
+        outputaddr = (uint32_t)pOutputData;      
+        if (Size < 16U)
+        {
+          /* Block is now entered in polling mode, no actual gain in resorting to DMA */
+          hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+          hcryp->pCrypOutBuffPtr =  (uint8_t *)outputaddr;
+            
+          CRYP_Padding(hcryp, (uint32_t)Size, CRYP_POLLING_ON); 
+          
+          /* Change the CRYP state to ready */
+          hcryp->State = HAL_CRYP_STATE_READY;
+          /* Mark that the payload phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_PAYLOAD_OVER; 
+  
+          /* Call output data transfer complete callback */
+          HAL_CRYP_OutCpltCallback(hcryp);
+        }
+        else
+        {
+          payloadlength = (Size/16U) * 16U;          
+          
+          /* Store the ending transfer points */
+          hcryp->pCrypInBuffPtr = pInputData + payloadlength;
+          hcryp->pCrypOutBuffPtr = pOutputData + payloadlength;
+          hcryp->CrypInCount = (uint32_t)(Size - payloadlength); /* remainder */
+        
+          /* Set the input and output addresses and start DMA transfer */ 
+          /* (incomplete DMA transfer, will be wrapped up with data padding  
+             after completion of the one initiated here) */
+          CRYP_GCMCMAC_SetDMAConfig(hcryp, inputaddr, payloadlength, outputaddr);                      
+        }
+      }
+      else
+      { 
+        hcryp->CrypInCount = 0U;                          
+        inputaddr  = (uint32_t)pInputData;
+        outputaddr = (uint32_t)pOutputData;
+        
+        /* Set the input and output addresses and start DMA transfer */ 
+        CRYP_GCMCMAC_SetDMAConfig(hcryp, inputaddr, Size, outputaddr);         
+      }  
+    }
+    /*====================================*/
+    /* GCM/GMAC or (CCM/)CMAC final phase */
+    /*====================================*/
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+      /* If coming from header phase (GMAC or CMAC case), 
+         wait for CCF flag to be raised */
+      if (READ_BIT(hcryp->Instance->CR, AES_CR_GCMPH) == CRYP_HEADER_PHASE)
+      {   
+        if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+        { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+        }
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      }        
+      
+      tagaddr = (uint32_t)pOutputData;
+      
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_FINAL_PHASE);
+      
+      /* if the header and payload phases have been bypassed, AES must be enabled again */
+      if (hcryp->Phase == HAL_CRYP_PHASE_INIT_OVER)
+      {
+        __HAL_CRYP_ENABLE();  
+      }
+      
+      if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC)
+      {
+        headerlength = hcryp->Init.HeaderSize * 8U; /* Header length in bits */
+        inputlength = Size * 8U;  /* input length in bits */ 
+        /* Write the number of bits in the header on 64 bits followed by the number
+           of bits in the payload on 64 bits as well */
+        if(hcryp->Init.DataType == CRYP_DATATYPE_1B)
+        {
+          hcryp->Instance->DINR = __RBIT((headerlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(headerlength);
+          hcryp->Instance->DINR = __RBIT((inputlength)>>32U);
+          hcryp->Instance->DINR = __RBIT(inputlength);
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_8B)
+        {
+          hcryp->Instance->DINR = __REV((headerlength)>>32U);
+          hcryp->Instance->DINR = __REV(headerlength);
+          hcryp->Instance->DINR = __REV((inputlength)>>32U);
+          hcryp->Instance->DINR = __REV(inputlength);
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_16B)
+        {
+          hcryp->Instance->DINR = __ROR((headerlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(headerlength, 16U);
+          hcryp->Instance->DINR = __ROR((inputlength)>>32U, 16U);
+          hcryp->Instance->DINR = __ROR(inputlength, 16U);            
+        }
+        else if(hcryp->Init.DataType == CRYP_DATATYPE_32B)
+        {
+          hcryp->Instance->DINR = (uint32_t)(headerlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(headerlength);
+          hcryp->Instance->DINR = (uint32_t)(inputlength>>32U);
+          hcryp->Instance->DINR = (uint32_t)(inputlength);
+        }
+      }
+#if !defined(AES_CR_NPBLB)           
+      else if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+      {
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+        
+        inputaddr  = (uint32_t)pInputData;
+        /* Enter the last block made of a 128-bit value formatted
+           from the original B0 packet. */
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+        hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        inputaddr+=4U;
+      }
+#endif      
+      
+      /* No DMA transfer is required at that point therefore, the software 
+         just waits for the CCF flag to be raised. */
+      if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+      { 
+          hcryp->State = HAL_CRYP_STATE_READY;        
+          __HAL_UNLOCK(hcryp);
+          return HAL_TIMEOUT;
+      }
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      /* Read the Auth TAG in the IN FIFO */
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+      tagaddr+=4U;
+      *(uint32_t*)(tagaddr) = hcryp->Instance->DOUTR;
+  
+      /* Mark that the final phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_FINAL_OVER;
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Disable the Peripheral */
+      __HAL_CRYP_DISABLE();
+    }
+    /*=================================================*/
+    /* case incorrect hcryp->Init.GCMCMACPhase setting */
+    /*=================================================*/
+    else
+    {
+      hcryp->State = HAL_CRYP_STATE_ERROR;
+      __HAL_UNLOCK(hcryp); 
+      return HAL_ERROR;
+    }    
+  
+    /* Process Unlocked */
+    __HAL_UNLOCK(hcryp);
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPEx_Exported_Functions_Group3 AES suspension/resumption functions 
+ *  @brief   Extended processing functions. 
+ *
+@verbatim   
+  ==============================================================================
+                    ##### AES extended suspension and resumption functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) save in memory the Initialization Vector, the Key registers, the Control register or
+          the Suspend registers when a process is suspended by a higher priority message
+      (+) write back in CRYP hardware block the saved values listed above when the suspended
+          lower priority message processing is resumed.     
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  In case of message processing suspension, read the Initialization Vector. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.    
+  * @param  Output: Pointer to the buffer containing the saved Initialization Vector.
+  * @note   This value has to be stored for reuse by writing the AES_IVRx registers
+  *         as soon as the interrupted processing has to be resumed.
+  *         Applicable to all chaining modes.    
+  * @note   AES must be disabled when reading or resetting the IV values.   
+  * @retval None
+  */
+void HAL_CRYPEx_Read_IVRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output)
+{
+  uint32_t outputaddr = (uint32_t)Output;
+    
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->IVR3);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->IVR2);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->IVR1);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->IVR0);
+}
+
+/**
+  * @brief  In case of message processing resumption, rewrite the Initialization
+  *         Vector in the AES_IVRx registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.      
+  * @param  Input: Pointer to the buffer containing the saved Initialization Vector to
+  *         write back in the CRYP hardware block. 
+  * @note   Applicable to all chaining modes.       
+  * @note   AES must be disabled when reading or resetting the IV values.     
+  * @retval None
+  */
+void HAL_CRYPEx_Write_IVRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input)
+{
+  uint32_t ivaddr = (uint32_t)Input;
+  
+  hcryp->Instance->IVR3 = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IVR2 = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IVR1 = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->IVR0 = __REV(*(uint32_t*)(ivaddr));
+}
+
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing suspension, read the Suspend Registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.  
+  * @param  Output: Pointer to the buffer containing the saved Suspend Registers.
+  * @note   These values have to be stored for reuse by writing back the AES_SUSPxR registers
+  *         as soon as the interrupted processing has to be resumed.       
+  * @retval None
+  */
+void HAL_CRYPEx_Read_SuspendRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output)
+{
+  uint32_t outputaddr = (uint32_t)Output;
+  
+  /* In case of GCM payload phase encryption, check that suspension can be carried out */
+  if (READ_BIT(hcryp->Instance->CR, (AES_CR_GCMPH|AES_CR_MODE)) == (CRYP_GCM_PAYLOAD_PHASE|CRYP_ALGOMODE_ENCRYPT))
+  {
+    /* Ensure that Busy flag is reset */
+    if(CRYP_WaitOnBusyFlagReset(hcryp, CRYP_BUSY_TIMEOUTVALUE) != HAL_OK)  
+    { 
+      hcryp->ErrorCode |= HAL_CRYP_BUSY_ERROR;
+      hcryp->State = HAL_CRYP_STATE_ERROR;
+              
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);  
+    
+      HAL_CRYP_ErrorCallback(hcryp);
+      return ;
+    }
+  } 
+    
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP7R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP6R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP5R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP4R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP3R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP2R);
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP1R); 
+  outputaddr+=4U;
+  *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->SUSP0R);   
+}
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing resumption, rewrite the Suspend
+  *         Registers in the AES_SUSPxR registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.    
+  * @param  Input: Pointer to the buffer containing the saved suspend registers to
+  *         write back in the CRYP hardware block. 
+  * @retval None
+  */
+void HAL_CRYPEx_Write_SuspendRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input)
+{
+  uint32_t ivaddr = (uint32_t)Input;
+  
+  hcryp->Instance->SUSP7R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP6R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP5R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP4R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP3R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP2R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP1R = __REV(*(uint32_t*)(ivaddr));
+  ivaddr+=4U;
+  hcryp->Instance->SUSP0R = __REV(*(uint32_t*)(ivaddr));  
+}
+
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing suspension, read the Key Registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.   
+  * @param  Output: Pointer to the buffer containing the saved Key Registers. 
+  * @param  KeySize: Indicates the key size (128 or 256 bits).
+  * @note   These values have to be stored for reuse by writing back the AES_KEYRx registers
+  *         as soon as the interrupted processing has to be resumed.           
+  * @retval None
+  */
+void HAL_CRYPEx_Read_KeyRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output, uint32_t KeySize)
+{
+  uint32_t keyaddr = (uint32_t)Output;
+  
+  if (KeySize == CRYP_KEYSIZE_256B)
+  {
+    *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR7);
+    keyaddr+=4U;
+    *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR6);
+    keyaddr+=4U;
+    *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR5);
+    keyaddr+=4U;
+    *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR4);
+    keyaddr+=4U;                 
+  }  
+  
+  *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR3);
+  keyaddr+=4U;
+  *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR2);
+  keyaddr+=4U;
+  *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR1);
+  keyaddr+=4U;
+  *(uint32_t*)(keyaddr) = __REV(hcryp->Instance->KEYR0); 
+}
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing resumption, rewrite the Key
+  *         Registers in the AES_KEYRx registers.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.   
+  * @param  Input: Pointer to the buffer containing the saved key registers to
+  *         write back in the CRYP hardware block. 
+  * @param  KeySize: Indicates the key size (128 or 256 bits)     
+  * @retval None
+  */
+void HAL_CRYPEx_Write_KeyRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint32_t KeySize)
+{  
+  uint32_t keyaddr = (uint32_t)Input;
+  
+  if (KeySize == CRYP_KEYSIZE_256B)
+  {
+    hcryp->Instance->KEYR7 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR6 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR5 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR4 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;      
+  }  
+  
+    hcryp->Instance->KEYR3 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR2 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR1 = __REV(*(uint32_t*)(keyaddr));
+    keyaddr+=4U;
+    hcryp->Instance->KEYR0 = __REV(*(uint32_t*)(keyaddr));    
+}
+
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing suspension, read the Control Register.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.   
+  * @param  Output: Pointer to the buffer containing the saved Control Register.
+  * @note   This values has to be stored for reuse by writing back the AES_CR register
+  *         as soon as the interrupted processing has to be resumed.          
+  * @retval None
+  */
+void HAL_CRYPEx_Read_ControlRegister(CRYP_HandleTypeDef *hcryp, uint8_t* Output)
+{
+  *(uint32_t*)(Output) = hcryp->Instance->CR;    
+}
+
+/**
+  * @brief  In case of message GCM/GMAC or CMAC processing resumption, rewrite the Control
+  *         Registers in the AES_CR register.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.   
+  * @param  Input: Pointer to the buffer containing the saved Control Register to
+  *         write back in the CRYP hardware block.   
+  * @retval None
+  */
+void HAL_CRYPEx_Write_ControlRegister(CRYP_HandleTypeDef *hcryp, uint8_t* Input)
+{  
+  hcryp->Instance->CR = *(uint32_t*)(Input);
+  /* At the same time, set handle state back to READY to be able to resume the AES calculations 
+     without the processing APIs returning HAL_BUSY when called. */
+  hcryp->State        = HAL_CRYP_STATE_READY;
+}
+
+/**
+  * @brief  Request CRYP processing suspension when in polling or interruption mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module. 
+  * @note   Set the handle field SuspendRequest to the appropriate value so that 
+  *         the on-going CRYP processing is suspended as soon as the required 
+  *         conditions are met.
+  * @note   It is advised not to suspend the CRYP processing when the DMA controller 
+  *         is managing the data transfer     
+  * @retval None
+  */
+void HAL_CRYPEx_ProcessSuspend(CRYP_HandleTypeDef *hcryp)  
+{
+  /* Set Handle Suspend Request field */
+  hcryp->SuspendRequest = HAL_CRYP_SUSPEND;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPEx_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA CRYP Input Data process complete callback
+  *         for GCM, GMAC or CMAC chainging modes.
+  * @note   Specific setting of hcryp fields are required only
+  *         in the case of header phase where no output data DMA
+  *         transfer is on-going (only input data transfer is enabled
+  *         in such a case).      
+  * @param  hdma: DMA handle.
+  * @retval None
+  */
+static void CRYP_GCMCMAC_DMAInCplt(DMA_HandleTypeDef *hdma)  
+{
+  uint32_t difflength = 0U;
+  
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for input request  */
+  CLEAR_BIT(hcryp->Instance->CR, AES_CR_DMAINEN);
+
+  if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+  { 
+  
+    if (hcryp->CrypInCount != 0U)
+    {
+      /* Last block is now entered in polling mode, no actual gain in resorting to DMA */
+      difflength = hcryp->CrypInCount;
+      hcryp->CrypInCount = 0U;
+      
+      CRYP_Padding(hcryp, difflength, CRYP_POLLING_OFF);      
+    }
+    hcryp->State = HAL_CRYP_STATE_READY;   
+    /* Mark that the header phase is over */
+    hcryp->Phase = HAL_CRYP_PHASE_HEADER_OVER;
+  }
+  /* CCF flag indicating header phase AES processing completion 
+     will be checked at the start of the next phase:
+     - payload phase (GCM or CCM when applicable)
+     - final phase (GMAC or CMAC).
+    This allows to avoid the Wait on Flag within the IRQ handling.  */
+  
+  /* Call input data transfer complete callback */
+  HAL_CRYP_InCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP Output Data process complete callback
+  *         for GCM, GMAC or CMAC chainging modes.
+  * @note   This callback is called only in the payload phase.  
+  * @param  hdma: DMA handle.
+  * @retval None
+  */
+static void CRYP_GCMCMAC_DMAOutCplt(DMA_HandleTypeDef *hdma)
+{
+  uint32_t difflength = 0U;
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for output request */
+  CLEAR_BIT(hcryp->Instance->CR, AES_CR_DMAOUTEN);
+
+  /* Clear CCF Flag */
+  __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+  
+  /* Initiate additional transfer to wrap-up data feeding to the IP */
+  if (hcryp->CrypInCount != 0U)
+  {
+    /* Last block is now entered in polling mode, no actual gain in resorting to DMA */
+    difflength = hcryp->CrypInCount;
+    hcryp->CrypInCount = 0U;
+    
+    CRYP_Padding(hcryp, difflength, CRYP_POLLING_ON); 
+  }  
+  
+  /* Change the CRYP state to ready */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  /* Mark that the payload phase is over */
+  hcryp->Phase = HAL_CRYP_PHASE_PAYLOAD_OVER; 
+  
+  /* Call output data transfer complete callback */
+  HAL_CRYP_OutCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP communication error callback
+  *         for GCM, GMAC or CMAC chainging modes.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void CRYP_GCMCMAC_DMAError(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  hcryp->State= HAL_CRYP_STATE_ERROR;
+  hcryp->ErrorCode |= HAL_CRYP_DMA_ERROR;
+  HAL_CRYP_ErrorCallback(hcryp);
+  /* Clear Error Flag */
+  __HAL_CRYP_CLEAR_FLAG(CRYP_ERR_CLEAR);
+}
+
+/** 
+  * @brief  Handle CRYP block input/output data handling under interruption
+  *         for GCM, GMAC or CMAC chaining modes.  
+  * @note   The function is called under interruption only, once
+  *         interruptions have been enabled by HAL_CRYPEx_AES_Auth_IT().  
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef CRYP_AES_Auth_IT(CRYP_HandleTypeDef *hcryp)
+{
+  uint32_t inputaddr   = 0x0U;
+  uint32_t outputaddr  = 0x0U; 
+  uint32_t index       = 0x0U;
+  uint32_t addhoc_process = 0U; 
+  uint32_t difflength     = 0U;
+  uint32_t difflengthmod4 = 0U;
+  uint32_t mask[3]        = {0x0FFU, 0x0FFFFU, 0x0FFFFFFU};
+  uint32_t intermediate_data[4U] = {0U};        
+  
+  if(hcryp->State == HAL_CRYP_STATE_BUSY)
+  {
+    /*===========================*/
+    /* GCM/GMAC(/CCM) init phase */
+    /*===========================*/  
+    if (hcryp->Init.GCMCMACPhase == CRYP_INIT_PHASE)
+    {
+      /* Clear Computation Complete Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      /* Disable Computation Complete Flag and Errors Interrupts */
+      __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+    
+      /* Mark that the initialization phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_INIT_OVER;
+          
+      /* Process Unlocked */
+      __HAL_UNLOCK(hcryp);
+      /* Call computation complete callback */
+      HAL_CRYPEx_ComputationCpltCallback(hcryp);
+      return HAL_OK;
+    }
+    /*=====================================*/
+    /* GCM/GMAC or (CCM/)CMAC header phase */
+    /*=====================================*/   
+    else if (hcryp->Init.GCMCMACPhase == CRYP_HEADER_PHASE)
+    {
+      /* Check if all input header data have been entered */
+      if (hcryp->CrypInCount == 0U)
+      {
+        /* Clear Computation Complete Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+        /* Disable Computation Complete Flag and Errors Interrupts */
+        __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+        /* Change the CRYP state */
+        hcryp->State = HAL_CRYP_STATE_READY;
+       /* Mark that the header phase is over */
+        hcryp->Phase = HAL_CRYP_PHASE_HEADER_OVER;
+      
+       /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+      
+        /* Call computation complete callback */
+        HAL_CRYPEx_ComputationCpltCallback(hcryp);
+      
+        return HAL_OK;
+      }
+      /* If suspension flag has been raised, suspend processing */
+      else if (hcryp->SuspendRequest == HAL_CRYP_SUSPEND)
+      {
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+       
+        /* reset SuspendRequest */
+        hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+        /* Disable Computation Complete Flag and Errors Interrupts */
+        __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+        /* Change the CRYP state */
+        hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+        /* Mark that the header phase is over */
+        hcryp->Phase = HAL_CRYP_PHASE_HEADER_SUSPENDED;
+      
+       /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+      
+        return HAL_OK;
+      }      
+      else /* Carry on feeding input data to the CRYP hardware block */
+      {
+        /* Clear Computation Complete Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+        /* Get the last Input data address */
+        inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      
+        /* Increment/decrement instance pointer/counter */
+        if (hcryp->CrypInCount < 16U)
+        {
+          difflength = hcryp->CrypInCount;        
+          hcryp->CrypInCount = 0U;
+          addhoc_process = 1U;  
+          difflengthmod4 = difflength%4U;              
+        }
+        else
+        {
+          hcryp->pCrypInBuffPtr += 16U;
+          hcryp->CrypInCount -= 16U;
+        }        
+        
+#if defined(AES_CR_NPBLB)    
+        if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CCM_CMAC)
+#else     
+        if (hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_CMAC)
+#endif         
+        { 
+          if (hcryp->CrypInCount == hcryp->Init.HeaderSize)
+          {
+            /* All B blocks will have been entered after the next
+              four DINR writing, so point at header buffer for
+              the next iteration */
+            hcryp->pCrypInBuffPtr = hcryp->Init.Header;
+          }
+        }           
+      
+        /* Write the Input block in the Data Input register */
+        if (addhoc_process == 0U)
+        {         
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+        }
+        else
+        {
+          /* Header remainder has size less than 128 bits */ 
+          /* Enter complete words when possible */
+          for(index=0U; index < (difflength/4U); index ++)
+          {
+            /* Write the Input block in the Data Input register */
+            hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+            inputaddr+=4U;
+          }
+          /* Enter incomplete word padded with zeroes if applicable 
+            (case of header length not a multiple of 32-bits) */
+          if (difflengthmod4 != 0U)
+          {         
+            hcryp->Instance->DINR = ((*(uint32_t*)(inputaddr)) & mask[difflengthmod4-1]);
+          }         
+          /* Pad with zero-words to reach 128-bit long block and wrap-up header feeding to the IP */
+          for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)         
+          {
+            hcryp->Instance->DINR = 0U;
+          }          
+        }
+      
+        return HAL_OK;      
+      }
+    }
+    /*=======================*/
+    /* GCM/CCM payload phase */
+    /*=======================*/    
+    else if (hcryp->Init.GCMCMACPhase == CRYP_PAYLOAD_PHASE)
+    {
+      /* Get the last output data address */
+      outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+      
+     /* Specific handling to manage payload size less than 128 bits
+        when GCM (or CCM when applicable) encryption or decryption is selected.
+        Check here if the last block output data are read */
+#if defined(AES_CR_NPBLB)  
+      if ((hcryp->CrypOutCount < 16U)                                && \
+          (hcryp->CrypOutCount > 0U))
+#else    
+      if ((hcryp->Init.ChainingMode == CRYP_CHAINMODE_AES_GCM_GMAC) && \
+          (hcryp->CrypOutCount < 16U)                                && \
+          (hcryp->CrypOutCount > 0U))
+#endif          
+      {
+        addhoc_process = 1U;
+        difflength = hcryp->CrypOutCount;
+        difflengthmod4 = difflength%4U; 
+        hcryp->CrypOutCount = 0U;   /* mark that no more output data will be needed */       
+        /* Retrieve intermediate data */
+        for(index=0U; index < 4U; index ++)
+        {
+          intermediate_data[index] = hcryp->Instance->DOUTR;                 
+        } 
+        /* Retrieve last words of cyphered data */
+        /* First, retrieve complete output words */
+        for(index=0U; index < (difflength/4U); index ++)
+        {
+          *(uint32_t*)(outputaddr) = intermediate_data[index];
+          outputaddr+=4U; 
+        } 
+        /* Next, retrieve partial output word if applicable;
+           at the same time, start masking intermediate data 
+           with a mask of zeros of same size than the padding
+           applied to the last block of payload */ 
+        if (difflengthmod4 != 0U)
+        {
+          intermediate_data[difflength/4U] &= mask[difflengthmod4-1U];
+          *(uint32_t*)(outputaddr) = intermediate_data[difflength/4U];            
+        }           
+   
+#if !defined(AES_CR_NPBLB)       
+        if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT)
+        { 
+          /* Change again CHMOD configuration to GCM mode */
+          __HAL_CRYP_SET_CHAININGMODE(CRYP_CHAINMODE_AES_GCM_GMAC); 
+        
+          /* Select FINAL phase */
+          MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_GCMCMAC_FINAL_PHASE);  
+        
+          /* Before inserting the intermediate data, carry on masking operation
+             with a mask of zeros of same size than the padding applied to the last block of payload */
+          for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)        
+          {
+            intermediate_data[(difflength+3U)/4U+index] = 0U;
+          }  
+        
+          /* Insert intermediate data to trigger an additional DOUTR reading round */
+          /* Clear Computation Complete Flag before entering new block */
+          __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+          for(index=0U; index < 4U; index ++)
+          {
+            hcryp->Instance->DINR = intermediate_data[index];          
+          }
+        }
+        else
+#endif        
+        {
+          /* Payload phase is now over */
+          /* Clear Computation Complete Flag */
+          __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);        
+          /* Disable Computation Complete Flag and Errors Interrupts */
+          __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+          /* Change the CRYP state */
+          hcryp->State = HAL_CRYP_STATE_READY;
+          /* Mark that the payload phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_PAYLOAD_OVER;
+      
+          /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+      
+          /* Call computation complete callback */
+          HAL_CRYPEx_ComputationCpltCallback(hcryp);
+        }
+        return HAL_OK;
+      }
+      else  
+      { 
+        if (hcryp->CrypOutCount != 0U)
+        { 
+          /* Usual case (different than GCM/CCM last block < 128 bits ciphering) */ 
+          /* Retrieve the last block available from the CRYP hardware block:
+            read the output block from the Data Output Register */
+          *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+          outputaddr+=4U;
+          *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+          outputaddr+=4U;
+          *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+          outputaddr+=4U;
+          *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+          
+          /* Increment/decrement instance pointer/counter */
+          hcryp->pCrypOutBuffPtr += 16U;
+          hcryp->CrypOutCount -= 16U;                    
+        }
+#if !defined(AES_CR_NPBLB)          
+        else
+        {          
+          /* Software work-around: additional DOUTR reading round to discard the data */
+          for(index=0U; index < 4U; index ++)
+          {
+            intermediate_data[index] = hcryp->Instance->DOUTR;                 
+          }          
+        }
+#endif         
+      }            
+      
+      /* Check if all output text has been retrieved */
+      if (hcryp->CrypOutCount == 0U)
+      {
+#if !defined(AES_CR_NPBLB)       
+        /* Make sure that software-work around is not running before disabling
+          the interruptions (indeed, if software work-around is running, the 
+          interruptions must not be disabled to allow the additional DOUTR 
+          reading round */
+        if (addhoc_process == 0U)
+#endif        
+        {
+          /* Clear Computation Complete Flag */
+          __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);        
+          /* Disable Computation Complete Flag and Errors Interrupts */
+          __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+          /* Change the CRYP state */
+          hcryp->State = HAL_CRYP_STATE_READY;
+         /* Mark that the payload phase is over */
+          hcryp->Phase = HAL_CRYP_PHASE_PAYLOAD_OVER;
+      
+         /* Process Unlocked */
+          __HAL_UNLOCK(hcryp);
+      
+          /* Call computation complete callback */
+          HAL_CRYPEx_ComputationCpltCallback(hcryp);
+        }
+      
+        return HAL_OK;
+      }
+      /* If suspension flag has been raised, suspend processing */
+      else if (hcryp->SuspendRequest == HAL_CRYP_SUSPEND)
+      {     
+        /* Clear CCF Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+       
+        /* reset SuspendRequest */
+        hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+        /* Disable Computation Complete Flag and Errors Interrupts */
+        __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+        /* Change the CRYP state */
+        hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+        /* Mark that the header phase is over */
+        hcryp->Phase = HAL_CRYP_PHASE_HEADER_SUSPENDED;
+      
+       /* Process Unlocked */
+        __HAL_UNLOCK(hcryp);
+      
+        return HAL_OK;
+      }            
+      else /* Output data are still expected, carry on feeding the CRYP
+               hardware block with input data */
+      {
+        /* Clear Computation Complete Flag */
+        __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);          
+        /* Get the last Input data address */
+        inputaddr = (uint32_t)hcryp->pCrypInBuffPtr;
+      
+        /* Usual input data feeding case */
+        if (hcryp->CrypInCount < 16U)
+        {
+          difflength = (uint32_t) (hcryp->CrypInCount);
+          difflengthmod4 = difflength%4U;
+          hcryp->CrypInCount = 0U; 
+          
+#if defined(AES_CR_NPBLB)  
+          /* In case of GCM encryption or CCM decryption, specify the number of padding
+             bytes in last block of payload */
+               if (((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_GCM_GMAC)
+                    &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_ENCRYPT))   
+                ||  ((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_CCM_CMAC)
+                    &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_DECRYPT)))
+               {
+                 /* Set NPBLB field in writing the number of padding bytes 
+                    for the last block of payload */
+                 MODIFY_REG(hcryp->Instance->CR, AES_CR_NPBLB, 16U - difflength);
+               }
+#else          
+          /* Software workaround applied to GCM encryption only */ 
+          if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT)
+          {
+            /* Change the mode configured in CHMOD bits of CR register to select CTR mode */   
+            __HAL_CRYP_SET_CHAININGMODE(CRYP_CHAINMODE_AES_CTR);
+          }   
+#endif                   
+          
+          /*  Insert the last block (which size is inferior to 128 bits) padded with zeroes 
+              to have a complete block of 128 bits */
+          for(index=0U; index < (difflength/4U); index ++)
+          {
+            /* Write the Input block in the Data Input register */
+            hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+            inputaddr+=4U;
+          }
+          /* If required, manage input data size not multiple of 32 bits */
+          if (difflengthmod4 != 0U)
+          {         
+            hcryp->Instance->DINR = ((*(uint32_t*)(inputaddr)) & mask[difflengthmod4-1U]);
+          }         
+          /* Wrap-up in padding with zero-words if applicable */
+          for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)        
+          {
+            hcryp->Instance->DINR = 0U;
+          }                                                               
+        }
+        else
+        {
+          hcryp->pCrypInBuffPtr += 16U;
+          hcryp->CrypInCount -= 16U;
+          
+          /* Write the Input block in the Data Input register */
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+          inputaddr+=4U;
+          hcryp->Instance->DINR = *(uint32_t*)(inputaddr);            
+        }            
+
+        return HAL_OK;      
+      }
+    }
+    /*====================================*/
+    /* GCM/GMAC or (CCM/)CMAC final phase */
+    /*====================================*/  
+    else if (hcryp->Init.GCMCMACPhase == CRYP_FINAL_PHASE)
+    {
+      /* Clear Computation Complete Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);  
+            
+      /* Get the last output data address */
+      outputaddr = (uint32_t)hcryp->pCrypOutBuffPtr;
+      
+      /* Retrieve the last expected data from the CRYP hardware block:
+         read the output block from the Data Output Register */
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+      outputaddr+=4U;
+      *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+  
+      /* Disable Computation Complete Flag and Errors Interrupts */
+      __HAL_CRYP_DISABLE_IT(CRYP_IT_CCFIE|CRYP_IT_ERRIE);
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_READY;
+      /* Mark that the header phase is over */
+      hcryp->Phase = HAL_CRYP_PHASE_FINAL_OVER;
+      
+      /* Disable the Peripheral */
+      __HAL_CRYP_DISABLE();
+      /* Process Unlocked */
+       __HAL_UNLOCK(hcryp);
+      
+      /* Call computation complete callback */
+      HAL_CRYPEx_ComputationCpltCallback(hcryp);
+      
+      return HAL_OK;
+    }
+    else
+    {
+      /* Clear Computation Complete Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);       
+      hcryp->State = HAL_CRYP_STATE_ERROR; 
+      __HAL_UNLOCK(hcryp); 
+      return HAL_ERROR; 
+    }
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }  
+}
+
+/** 
+  * @brief  Set the DMA configuration and start the DMA transfer
+  *         for GCM, GMAC or CMAC chainging modes.   
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.
+  * @param  inputaddr: Address of the Input buffer.
+  * @param  Size: Size of the Input buffer un bytes, must be a multiple of 16.
+  * @param  outputaddr: Address of the Output buffer, null pointer when no output DMA stream
+  *         has to be configured.  
+  * @retval None
+  */
+static void CRYP_GCMCMAC_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr)
+{
+
+  /* Set the input CRYP DMA transfer complete callback */
+  hcryp->hdmain->XferCpltCallback = CRYP_GCMCMAC_DMAInCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmain->XferErrorCallback = CRYP_GCMCMAC_DMAError;
+  
+  if (outputaddr != 0U) 
+  { 
+    /* Set the output CRYP DMA transfer complete callback */
+    hcryp->hdmaout->XferCpltCallback = CRYP_GCMCMAC_DMAOutCplt;
+    /* Set the DMA error callback */
+    hcryp->hdmaout->XferErrorCallback = CRYP_GCMCMAC_DMAError;
+  }
+  
+  /* Enable the CRYP peripheral */
+  __HAL_CRYP_ENABLE();
+  
+  /* Enable the DMA input stream */
+  HAL_DMA_Start_IT(hcryp->hdmain, inputaddr, (uint32_t)&hcryp->Instance->DINR, Size/4U);
+  
+  /* Enable the DMA input request */
+  SET_BIT(hcryp->Instance->CR, AES_CR_DMAINEN);
+
+  
+  if (outputaddr != 0U) 
+  {   
+    /* Enable the DMA output stream */
+    HAL_DMA_Start_IT(hcryp->hdmaout, (uint32_t)&hcryp->Instance->DOUTR, outputaddr, Size/4U);
+  
+    /* Enable the DMA output request */
+    SET_BIT(hcryp->Instance->CR, AES_CR_DMAOUTEN);
+  }
+}  
+
+/**
+  * @brief  Write/read input/output data in polling mode.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.
+  * @param  Input: Pointer to the Input buffer.
+  * @param  Ilength: Length of the Input buffer in bytes, must be a multiple of 16.
+  * @param  Output: Pointer to the returned buffer.
+  * @param  Timeout: Specify Timeout value.  
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CRYP_ProcessData(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint16_t Ilength, uint8_t* Output, uint32_t Timeout)
+{
+  uint32_t index = 0U;
+  uint32_t inputaddr  = (uint32_t)Input;
+  uint32_t outputaddr = (uint32_t)Output;
+  
+
+  for(index=0U; (index < Ilength); index += 16U)
+  {
+    /* Write the Input block in the Data Input register */
+    hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DINR  = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+    
+    /* Wait for CCF flag to be raised */
+    if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+    { 
+      hcryp->State = HAL_CRYP_STATE_READY;        
+      __HAL_UNLOCK(hcryp);
+      return HAL_TIMEOUT;
+    }
+      
+    /* Clear CCF Flag */
+    __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+    
+    /* Read the Output block from the Data Output Register */
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = hcryp->Instance->DOUTR;
+    outputaddr+=4U;
+    
+    /* If the suspension flag has been raised and if the processing is not about
+       to end, suspend processing */
+    if ((hcryp->SuspendRequest == HAL_CRYP_SUSPEND) && ((index+16U) < Ilength))
+    {
+      /* Reset SuspendRequest */
+      hcryp->SuspendRequest = HAL_CRYP_SUSPEND_NONE;
+      
+      /* Save current reading and writing locations of Input and Output buffers */
+      hcryp->pCrypOutBuffPtr =  (uint8_t *)outputaddr;
+      hcryp->pCrypInBuffPtr  =  (uint8_t *)inputaddr;
+      /* Save the number of bytes that remain to be processed at this point */
+      hcryp->CrypInCount     =  Ilength - (index+16U);
+      
+      /* Change the CRYP state */
+      hcryp->State = HAL_CRYP_STATE_SUSPENDED;
+      
+      return HAL_OK;
+    }
+
+  }
+  /* Return function status */
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Read derivative key in polling mode when CRYP hardware block is set
+  *         in key derivation operating mode (mode 2).
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.
+  * @param  Output: Pointer to the returned buffer.
+  * @param  Timeout: Specify Timeout value.  
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CRYP_ReadKey(CRYP_HandleTypeDef *hcryp, uint8_t* Output, uint32_t Timeout)
+{
+  uint32_t outputaddr = (uint32_t)Output;
+  
+  /* Wait for CCF flag to be raised */  
+  if(CRYP_WaitOnCCFlag(hcryp, Timeout) != HAL_OK)  
+  { 
+    hcryp->State = HAL_CRYP_STATE_READY;        
+    __HAL_UNLOCK(hcryp);
+    return HAL_TIMEOUT;
+  }
+  /* Clear CCF Flag */
+  __HAL_CRYP_CLEAR_FLAG( CRYP_CCF_CLEAR);
+  
+    /* Read the derivative key from the AES_KEYRx registers */
+  if (hcryp->Init.KeySize == CRYP_KEYSIZE_256B)
+  {   
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR7);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR6);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR5);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR4);
+    outputaddr+=4U;
+  }
+  
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR3);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR2);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR1);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(hcryp->Instance->KEYR0);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the DMA configuration and start the DMA transfer.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.
+  * @param  inputaddr: Address of the Input buffer.
+  * @param  Size: Size of the Input buffer in bytes, must be a multiple of 16.
+  * @param  outputaddr: Address of the Output buffer.
+  * @retval None
+  */
+static void CRYP_SetDMAConfig(CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr)
+{
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmain->XferCpltCallback = CRYP_DMAInCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmain->XferErrorCallback = CRYP_DMAError;
+  
+  /* Set the CRYP DMA transfer complete callback */
+  hcryp->hdmaout->XferCpltCallback = CRYP_DMAOutCplt;
+  /* Set the DMA error callback */
+  hcryp->hdmaout->XferErrorCallback = CRYP_DMAError;
+
+  /* Enable the DMA input stream */
+  HAL_DMA_Start_IT(hcryp->hdmain, inputaddr, (uint32_t)&hcryp->Instance->DINR, Size/4U);
+
+  /* Enable the DMA output stream */
+  HAL_DMA_Start_IT(hcryp->hdmaout, (uint32_t)&hcryp->Instance->DOUTR, outputaddr, Size/4U);
+
+  /* Enable In and Out DMA requests */
+  SET_BIT(hcryp->Instance->CR, (AES_CR_DMAINEN | AES_CR_DMAOUTEN));
+  
+  /* Enable the CRYP peripheral */
+  __HAL_CRYP_ENABLE();
+}
+
+/**
+  * @brief  Handle CRYP hardware block Timeout when waiting for CCF flag to be raised.
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.      
+  * @param  Timeout: Timeout duration.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CRYP_WaitOnCCFlag(CRYP_HandleTypeDef *hcryp, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Get timeout */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_CLR(hcryp->Instance->SR, AES_SR_CCF))
+  {    
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {    
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Wait for Busy Flag to be reset during a GCM payload encryption process suspension. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.         
+  * @param  Timeout: Timeout duration.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef CRYP_WaitOnBusyFlagReset(CRYP_HandleTypeDef *hcryp, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Get timeout */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(hcryp->Instance->SR, AES_SR_BUSY))
+  {    
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {    
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK; 
+}
+
+/**
+  * @brief  DMA CRYP Input Data process complete callback.
+  * @param  hdma: DMA handle.
+  * @retval None
+  */
+static void CRYP_DMAInCplt(DMA_HandleTypeDef *hdma)  
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for input request  */
+  CLEAR_BIT(hcryp->Instance->CR, AES_CR_DMAINEN);
+  
+  /* Call input data transfer complete callback */
+  HAL_CRYP_InCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP Output Data process complete callback.
+  * @param  hdma: DMA handle.
+  * @retval None
+  */
+static void CRYP_DMAOutCplt(DMA_HandleTypeDef *hdma)
+{  
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Disable the DMA transfer for output request */
+  CLEAR_BIT(hcryp->Instance->CR, AES_CR_DMAOUTEN);
+
+  /* Clear CCF Flag */
+  __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+  
+  /* Disable CRYP */
+  __HAL_CRYP_DISABLE();
+  
+  /* Change the CRYP state to ready */
+  hcryp->State = HAL_CRYP_STATE_READY;
+  
+  /* Call output data transfer complete callback */
+  HAL_CRYP_OutCpltCallback(hcryp);
+}
+
+/**
+  * @brief  DMA CRYP communication error callback. 
+  * @param  hdma: DMA handle.
+  * @retval None
+  */
+static void CRYP_DMAError(DMA_HandleTypeDef *hdma)
+{
+  CRYP_HandleTypeDef* hcryp = (CRYP_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  hcryp->State= HAL_CRYP_STATE_ERROR;
+  hcryp->ErrorCode |= HAL_CRYP_DMA_ERROR;  
+  HAL_CRYP_ErrorCallback(hcryp);
+  /* Clear Error Flag */
+  __HAL_CRYP_CLEAR_FLAG(CRYP_ERR_CLEAR);
+}
+
+/**
+  * @brief  Last header or payload block padding when size is not a multiple of 128 bits. 
+  * @param  hcryp: pointer to a CRYP_HandleTypeDef structure that contains
+  *         the configuration information for CRYP module.         
+  * @param  difflength: size remainder after having fed all complete 128-bit blocks.
+  * @param  polling: specifies whether or not polling on CCF must be done after having
+  *                  entered a complete block.     
+  * @retval None
+  */
+static void CRYP_Padding(CRYP_HandleTypeDef *hcryp, uint32_t difflength, uint32_t polling)
+{
+  uint32_t index          = 0U;
+  uint32_t difflengthmod4 = difflength%4U;
+  uint32_t inputaddr      = (uint32_t)hcryp->pCrypInBuffPtr; 
+  uint32_t outputaddr     = (uint32_t)hcryp->pCrypOutBuffPtr;   
+  uint32_t mask[3U]       = {0x0FFU, 0x0FFFFU, 0x0FFFFFFU};  
+  uint32_t intermediate_data[4U] = {0U};
+  
+#if defined(AES_CR_NPBLB)  
+  /* In case of GCM encryption or CCM decryption, specify the number of padding
+     bytes in last block of payload */
+     if (READ_BIT(hcryp->Instance->CR,AES_CR_GCMPH) == CRYP_PAYLOAD_PHASE)
+     {
+       if (((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_GCM_GMAC)
+            &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_ENCRYPT))   
+        ||  ((READ_BIT(hcryp->Instance->CR, AES_CR_CHMOD) == CRYP_CHAINMODE_AES_CCM_CMAC)
+            &&  (READ_BIT(hcryp->Instance->CR, AES_CR_MODE) == CRYP_ALGOMODE_DECRYPT)))
+       {
+         /* Set NPBLB field in writing the number of padding bytes 
+            for the last block of payload */
+         MODIFY_REG(hcryp->Instance->CR, AES_CR_NPBLB, 16U - difflength);
+       }
+     }
+#else
+  /* Software workaround applied to GCM encryption only */
+  if ((hcryp->Init.GCMCMACPhase == CRYP_GCM_PAYLOAD_PHASE) &&		
+      (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT))
+  {
+    /* Change the mode configured in CHMOD bits of CR register to select CTR mode */   
+    __HAL_CRYP_SET_CHAININGMODE(CRYP_CHAINMODE_AES_CTR);
+  }  
+#endif  
+  
+  /* Wrap-up entering header or payload data */
+  /* Enter complete words when possible */
+  for(index=0U; index < (difflength/4U); index ++)
+  {
+    /* Write the Input block in the Data Input register */
+    hcryp->Instance->DINR = *(uint32_t*)(inputaddr);
+    inputaddr+=4U;
+  }
+  /* Enter incomplete word padded with zeroes if applicable 
+    (case of header length not a multiple of 32-bits) */
+  if (difflengthmod4 != 0U)
+  {         
+    hcryp->Instance->DINR = ((*(uint32_t*)(inputaddr)) & mask[difflengthmod4-1]);
+  }         
+  /* Pad with zero-words to reach 128-bit long block and wrap-up header feeding to the IP */
+  for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)         
+  {
+    hcryp->Instance->DINR = 0U;
+  } 
+		
+  if (polling == CRYP_POLLING_ON)
+  {
+		if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+    { 
+        hcryp->State = HAL_CRYP_STATE_READY;        
+        __HAL_UNLOCK(hcryp);
+       HAL_CRYP_ErrorCallback(hcryp);
+      } 
+
+    /* Clear CCF Flag */
+    __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+  }
+		
+	/* if payload */
+  if (hcryp->Init.GCMCMACPhase == CRYP_GCM_PAYLOAD_PHASE)
+	{		
+       
+    /* Retrieve intermediate data */
+    for(index=0U; index < 4U; index ++)
+    {
+      intermediate_data[index] = hcryp->Instance->DOUTR;                 
+    }     
+    /* Retrieve last words of cyphered data */
+    /* First, retrieve complete output words */
+    for(index=0U; index < (difflength/4U); index ++)
+    {
+      *(uint32_t*)(outputaddr) = intermediate_data[index];
+      outputaddr+=4U; 
+    } 
+    /* Next, retrieve partial output word if applicable;
+       at the same time, start masking intermediate data 
+       with a mask of zeros of same size than the padding
+       applied to the last block of payload */ 
+    if (difflengthmod4 != 0U)
+    {
+      intermediate_data[difflength/4U] &= mask[difflengthmod4-1U];
+      *(uint32_t*)(outputaddr) = intermediate_data[difflength/4U];            
+    }
+
+#if !defined(AES_CR_NPBLB)      
+    /* Software workaround applied to GCM encryption only,
+       applicable for AES IP v2 version (where NPBLB is not defined) */           
+    if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT)
+    {
+      /* Change again CHMOD configuration to GCM mode */
+      __HAL_CRYP_SET_CHAININGMODE(CRYP_CHAINMODE_AES_GCM_GMAC);  
+      
+      /* Select FINAL phase */
+      MODIFY_REG(hcryp->Instance->CR, AES_CR_GCMPH, CRYP_GCMCMAC_FINAL_PHASE);
+      
+      /* Before inserting the intermediate data, carry on masking operation
+         with a mask of zeros of same size than the padding applied to the last block of payload */
+      for(index=0U; index < (4U - ((difflength+3U)/4U)); index ++)        
+      {
+        intermediate_data[(difflength+3U)/4U+index] = 0U;
+      }   
+      /* Insert intermediate data */
+      for(index=0U; index < 4U; index ++)
+      {
+        hcryp->Instance->DINR = intermediate_data[index];          
+      } 
+      
+      /*  Wait for completion, and read data on DOUT. This data is to discard. */ 
+      if(CRYP_WaitOnCCFlag(hcryp, CRYP_CCF_TIMEOUTVALUE) != HAL_OK)  
+      { 
+        hcryp->State = HAL_CRYP_STATE_READY;        
+        __HAL_UNLOCK(hcryp);
+        HAL_CRYP_ErrorCallback(hcryp);
+      } 
+         
+      /* Read data to discard */ 
+      /* Clear CCF Flag */
+      __HAL_CRYP_CLEAR_FLAG(CRYP_CCF_CLEAR);
+      for(index=0U; index < 4U; index ++)
+      {
+        intermediate_data[index] = hcryp->Instance->DOUTR;        
+      }  
+		
+	  } /* if (hcryp->Init.OperatingMode == CRYP_ALGOMODE_ENCRYPT) */
+#endif  /* !defined(AES_CR_NPBLB) */     
+	}   /* if (hcryp->Init.GCMCMACPhase == CRYP_GCM_PAYLOAD_PHASE) */
+		
+}
+
+/**
+  * @}
+  */
+
+#endif /* AES */
+
+#endif /* HAL_CRYP_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cryp_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,295 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_cryp_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CRYP HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CRYP_EX_H
+#define __STM32F4xx_HAL_CRYP_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+
+#if defined(CRYP)
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup CRYPEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/* Exported constants --------------------------------------------------------*/
+   
+/** @defgroup CRYPEx_Exported_Constants   CRYPEx Exported Constants
+  * @{
+  */
+
+/** @defgroup CRYPEx_Exported_Constants_Group1 CRYP AlgoModeDirection
+  * @{
+  */ 
+#define CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT   0x00080000U
+#define CRYP_CR_ALGOMODE_AES_GCM_DECRYPT   0x00080004U
+#define CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT   0x00080008U
+#define CRYP_CR_ALGOMODE_AES_CCM_DECRYPT   0x0008000CU
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPEx_Exported_Constants_Group3 CRYP PhaseConfig
+  * @brief    The phases are relevant only to AES-GCM and AES-CCM
+  * @{
+  */ 
+#define CRYP_PHASE_INIT           0x00000000U
+#define CRYP_PHASE_HEADER         CRYP_CR_GCM_CCMPH_0
+#define CRYP_PHASE_PAYLOAD        CRYP_CR_GCM_CCMPH_1
+#define CRYP_PHASE_FINAL          CRYP_CR_GCM_CCMPH
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup CRYPEx_Exported_Macros CRYP Exported Macros
+  * @{
+  */
+  
+/**
+  * @brief  Set the phase: Init, header, payload, final. 
+  *         This is relevant only for GCM and CCM modes.
+  * @param  __HANDLE__: specifies the CRYP handle.
+  * @param  __PHASE__: The phase.
+  * @retval None
+  */
+#define __HAL_CRYP_SET_PHASE(__HANDLE__, __PHASE__)  do{(__HANDLE__)->Instance->CR &= (uint32_t)(~CRYP_CR_GCM_CCMPH);\
+                                                        (__HANDLE__)->Instance->CR |= (uint32_t)(__PHASE__);\
+                                                       }while(0)
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CRYPEx_Exported_Functions CRYPEx Exported Functions
+  * @{
+  */
+
+/** @addtogroup CRYPEx_Exported_Functions_Group1
+  * @{
+  */  
+    
+/* AES encryption/decryption using polling  ***********************************/
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Finish(CRYP_HandleTypeDef *hcryp, uint32_t Size, uint8_t *AuthTag, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Finish(CRYP_HandleTypeDef *hcryp, uint8_t *AuthTag, uint32_t Timeout);
+
+/* AES encryption/decryption using interrupt  *********************************/
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/* AES encryption/decryption using DMA  ***************************************/
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
+HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
+
+/**
+  * @}
+  */ 
+  
+/** @addtogroup CRYPEx_Exported_Functions_Group2
+  * @{
+  */  
+    
+void HAL_CRYPEx_GCMCCM_IRQHandler(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */ 
+ 
+ /**
+  * @}
+  */ 
+ 
+
+ /* Private types -------------------------------------------------------------*/
+/** @defgroup CRYPEx_Private_Types CRYPEx Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup CRYPEx_Private_Variables CRYPEx Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup CRYPEx_Private_Constants CRYPEx Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup CRYPEx_Private_Macros CRYPEx Private Macros
+  * @{
+  */
+
+ /**
+  * @}
+  */ 
+  
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup CRYPEx_Private_Functions CRYPEx Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+   
+#endif /* CRYP */
+
+#if defined (AES)
+
+/** @addtogroup CRYPEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CRYPEx_Exported_Functions_Group1
+  * @{
+  */
+
+/* CallBack functions  ********************************************************/
+void HAL_CRYPEx_ComputationCpltCallback(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYPEx_Exported_Functions_Group2
+  * @{
+  */
+
+/* AES encryption/decryption processing functions  ****************************/
+HAL_StatusTypeDef HAL_CRYPEx_AES(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AES_IT(CRYP_HandleTypeDef *hcryp,  uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData);
+HAL_StatusTypeDef HAL_CRYPEx_AES_DMA(CRYP_HandleTypeDef *hcryp,  uint8_t *pInputData, uint16_t Size, uint8_t *pOutputData);
+
+/* AES encryption/decryption/authentication processing functions  *************/
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData, uint32_t Timeout);
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData);
+HAL_StatusTypeDef HAL_CRYPEx_AES_Auth_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pInputData, uint64_t Size, uint8_t *pOutputData);
+
+/**
+  * @}
+  */ 
+
+/** @addtogroup CRYPEx_Exported_Functions_Group3
+  * @{
+  */
+
+/* AES suspension/resumption functions  ***************************************/
+void HAL_CRYPEx_Read_IVRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output);
+void HAL_CRYPEx_Write_IVRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input);
+void HAL_CRYPEx_Read_SuspendRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output);
+void HAL_CRYPEx_Write_SuspendRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input);
+void HAL_CRYPEx_Read_KeyRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Output, uint32_t KeySize);
+void HAL_CRYPEx_Write_KeyRegisters(CRYP_HandleTypeDef *hcryp, uint8_t* Input, uint32_t KeySize);
+void HAL_CRYPEx_Read_ControlRegister(CRYP_HandleTypeDef *hcryp, uint8_t* Output);
+void HAL_CRYPEx_Write_ControlRegister(CRYP_HandleTypeDef *hcryp, uint8_t* Input);
+void HAL_CRYPEx_ProcessSuspend(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */  
+  
+
+/**
+  * @}
+  */ 
+  
+/* Private functions -----------------------------------------------------------*/
+/** @addtogroup CRYPEx_Private_Functions CRYPEx Private Functions
+  * @{
+  */
+HAL_StatusTypeDef CRYP_AES_Auth_IT(CRYP_HandleTypeDef *hcryp);
+
+/**
+  * @}
+  */
+
+#endif /* AES */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CRYP_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,966 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dac.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DAC HAL module driver.
+  *         This file provides firmware functions to manage the following 
+  *         functionalities of the Digital to Analog Converter (DAC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Errors functions      
+  *     
+  *
+  @verbatim      
+  ==============================================================================
+                      ##### DAC Peripheral features #####
+  ==============================================================================
+    [..]        
+      *** DAC Channels ***
+      ====================  
+    [..]
+    The device integrates two 12-bit Digital Analog Converters that can 
+    be used independently or simultaneously (dual mode):
+      (#) DAC channel1 with DAC_OUT1 (PA4) as output
+      (#) DAC channel2 with DAC_OUT2 (PA5) as output
+      
+      *** DAC Triggers ***
+      ====================
+    [..]
+    Digital to Analog conversion can be non-triggered using DAC_TRIGGER_NONE
+    and DAC_OUT1/DAC_OUT2 is available once writing to DHRx register. 
+    [..] 
+    Digital to Analog conversion can be triggered by:
+      (#) External event: EXTI Line 9 (any GPIOx_Pin9) using DAC_TRIGGER_EXT_IT9.
+          The used pin (GPIOx_Pin9) must be configured in input mode.
+  
+      (#) Timers TRGO: TIM2, TIM4, TIM5, TIM6, TIM7 and TIM8 
+          (DAC_TRIGGER_T2_TRGO, DAC_TRIGGER_T4_TRGO...)
+  
+      (#) Software using DAC_TRIGGER_SOFTWARE
+  
+      *** DAC Buffer mode feature ***
+      =============================== 
+      [..] 
+      Each DAC channel integrates an output buffer that can be used to 
+      reduce the output impedance, and to drive external loads directly
+      without having to add an external operational amplifier.
+      To enable, the output buffer use  
+      sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
+      [..]           
+      (@) Refer to the device datasheet for more details about output 
+          impedance value with and without output buffer.
+            
+       *** DAC wave generation feature ***
+       =================================== 
+       [..]     
+       Both DAC channels can be used to generate
+         (#) Noise wave 
+         (#) Triangle wave
+            
+       *** DAC data format ***
+       =======================
+       [..]   
+       The DAC data format can be:
+         (#) 8-bit right alignment using DAC_ALIGN_8B_R
+         (#) 12-bit left alignment using DAC_ALIGN_12B_L
+         (#) 12-bit right alignment using DAC_ALIGN_12B_R
+  
+       *** DAC data value to voltage correspondence ***  
+       ================================================ 
+       [..] 
+       The analog output voltage on each DAC channel pin is determined
+       by the following equation: 
+       DAC_OUTx = VREF+ * DOR / 4095
+       with  DOR is the Data Output Register
+          VEF+ is the input voltage reference (refer to the device datasheet)
+        e.g. To set DAC_OUT1 to 0.7V, use
+          Assuming that VREF+ = 3.3V, DAC_OUT1 = (3.3 * 868) / 4095 = 0.7V
+  
+       *** DMA requests  ***
+       =====================
+       [..]    
+       A DMA1 request can be generated when an external trigger (but not
+       a software trigger) occurs if DMA1 requests are enabled using
+       HAL_DAC_Start_DMA()
+       [..]
+       DMA1 requests are mapped as following:
+         (#) DAC channel1 : mapped on DMA1 Stream5 channel7 which must be 
+             already configured
+         (#) DAC channel2 : mapped on DMA1 Stream6 channel7 which must be 
+             already configured
+       
+    -@- For Dual mode and specific signal (Triangle and noise) generation please 
+        refer to Extension Features Driver description        
+  
+      
+                      ##### How to use this driver #####
+  ==============================================================================
+    [..]          
+      (+) DAC APB clock must be enabled to get write access to DAC
+          registers using HAL_DAC_Init()
+      (+) Configure DAC_OUTx (DAC_OUT1: PA4, DAC_OUT2: PA5) in analog mode.
+      (+) Configure the DAC channel using HAL_DAC_ConfigChannel() function.
+      (+) Enable the DAC channel using HAL_DAC_Start() or HAL_DAC_Start_DMA functions
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]    
+       (+) Start the DAC peripheral using HAL_DAC_Start() 
+       (+) To read the DAC last data output value, use the HAL_DAC_GetValue() function.
+       (+) Stop the DAC peripheral using HAL_DAC_Stop()
+       
+     *** DMA mode IO operation ***    
+     ==============================
+     [..]    
+       (+) Start the DAC peripheral using HAL_DAC_Start_DMA(), at this stage the user specify the length 
+           of data to be transferred at each end of conversion 
+       (+) At The end of data transfer HAL_DAC_ConvCpltCallbackCh1()or HAL_DAC_ConvCpltCallbackCh2()  
+           function is executed and user can add his own code by customization of function pointer 
+           HAL_DAC_ConvCpltCallbackCh1 or HAL_DAC_ConvCpltCallbackCh2
+       (+) In case of transfer Error, HAL_DAC_ErrorCallbackCh1() function is executed and user can 
+            add his own code by customization of function pointer HAL_DAC_ErrorCallbackCh1
+       (+) Stop the DAC peripheral using HAL_DAC_Stop_DMA()
+                    
+     *** DAC HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in DAC HAL driver.
+       
+      (+) __HAL_DAC_ENABLE : Enable the DAC peripheral
+      (+) __HAL_DAC_DISABLE : Disable the DAC peripheral
+      (+) __HAL_DAC_CLEAR_FLAG: Clear the DAC's pending flags
+      (+) __HAL_DAC_GET_FLAG: Get the selected DAC's flag status
+      
+     [..]
+      (@) You can refer to the DAC HAL driver header file for more useful macros  
+   
+ @endverbatim    
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DAC DAC
+  * @brief DAC driver modules
+  * @{
+  */ 
+
+#ifdef HAL_DAC_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup DAC_Private_Functions
+  * @{
+  */
+/* Private function prototypes -----------------------------------------------*/
+static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma);
+static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma);
+static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma); 
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DAC_Exported_Functions DAC Exported Functions
+  * @{
+  */
+
+/** @defgroup DAC_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the DAC. 
+      (+) De-initialize the DAC. 
+         
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the DAC peripheral according to the specified parameters
+  *         in the DAC_InitStruct.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac)
+{ 
+  /* Check DAC handle */
+  if(hdac == NULL)
+  {
+     return HAL_ERROR;
+  }
+  /* Check the parameters */
+  assert_param(IS_DAC_ALL_INSTANCE(hdac->Instance));
+  
+  if(hdac->State == HAL_DAC_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hdac->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_DAC_MspInit(hdac);
+  }
+  
+  /* Initialize the DAC state*/
+  hdac->State = HAL_DAC_STATE_BUSY;
+  
+  /* Set DAC error code to none */
+  hdac->ErrorCode = HAL_DAC_ERROR_NONE;
+  
+  /* Initialize the DAC state*/
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deinitializes the DAC peripheral registers to their default reset values.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac)
+{
+  /* Check DAC handle */
+  if(hdac == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_DAC_ALL_INSTANCE(hdac->Instance));
+
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+
+  /* DeInit the low level hardware */
+  HAL_DAC_MspDeInit(hdac);
+
+  /* Set DAC error code to none */
+  hdac->ErrorCode = HAL_DAC_ERROR_NONE;
+
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdac);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DAC MSP.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DeInitializes the DAC MSP.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.  
+  * @retval None
+  */
+__weak void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Exported_Functions_Group2 IO operation functions
+ *  @brief    IO operation functions 
+ *
+@verbatim   
+  ==============================================================================
+             ##### IO operation functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Start conversion.
+      (+) Stop conversion.
+      (+) Start conversion and enable DMA transfer.
+      (+) Stop conversion and disable DMA transfer.
+      (+) Get result of conversion.
+                     
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enables DAC and starts conversion of channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+  uint32_t tmp1 = 0U, tmp2 = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  
+  /* Process locked */
+  __HAL_LOCK(hdac);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+  
+  /* Enable the Peripheral */
+  __HAL_DAC_ENABLE(hdac, Channel);
+  
+  if(Channel == DAC_CHANNEL_1)
+  {
+    tmp1 = hdac->Instance->CR & DAC_CR_TEN1;
+    tmp2 = hdac->Instance->CR & DAC_CR_TSEL1;
+    /* Check if software trigger enabled */
+    if((tmp1 ==  DAC_CR_TEN1) && (tmp2 ==  DAC_CR_TSEL1))
+    {
+      /* Enable the selected DAC software conversion */
+      hdac->Instance->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG1;
+    }
+  }
+  else
+  {
+    tmp1 = hdac->Instance->CR & DAC_CR_TEN2;
+    tmp2 = hdac->Instance->CR & DAC_CR_TSEL2;    
+    /* Check if software trigger enabled */
+    if((tmp1 == DAC_CR_TEN2) && (tmp2 == DAC_CR_TSEL2))
+    {
+      /* Enable the selected DAC software conversion*/
+      hdac->Instance->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG2;
+    }
+  }
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdac);
+    
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables DAC and stop conversion of channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  
+  /* Disable the Peripheral */
+  __HAL_DAC_DISABLE(hdac, Channel);
+ 
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables DAC and starts conversion of channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected
+  * @param  pData: The destination peripheral Buffer address.
+  * @param  Length: The length of data to be transferred from memory to DAC peripheral
+  * @param  Alignment: Specifies the data alignment for DAC channel.
+  *          This parameter can be one of the following values:
+  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
+  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
+  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
+{
+  uint32_t tmpreg = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  assert_param(IS_DAC_ALIGN(Alignment));
+  
+  /* Process locked */
+  __HAL_LOCK(hdac);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+
+  if(Channel == DAC_CHANNEL_1)
+  {
+    /* Set the DMA transfer complete callback for channel1 */
+    hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;
+
+    /* Set the DMA half transfer complete callback for channel1 */
+    hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;
+
+    /* Set the DMA error callback for channel1 */
+    hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;
+
+    /* Enable the selected DAC channel1 DMA request */
+    hdac->Instance->CR |= DAC_CR_DMAEN1;
+    
+    /* Case of use of channel 1 */
+    switch(Alignment)
+    {
+      case DAC_ALIGN_12B_R:
+        /* Get DHR12R1 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
+        break;
+      case DAC_ALIGN_12B_L:
+        /* Get DHR12L1 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
+        break;
+      case DAC_ALIGN_8B_R:
+        /* Get DHR8R1 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
+        break;
+      default:
+        break;
+    }
+  }
+  else
+  {
+    /* Set the DMA transfer complete callback for channel2 */
+    hdac->DMA_Handle2->XferCpltCallback = DAC_DMAConvCpltCh2;
+
+    /* Set the DMA half transfer complete callback for channel2 */
+    hdac->DMA_Handle2->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh2;
+
+    /* Set the DMA error callback for channel2 */
+    hdac->DMA_Handle2->XferErrorCallback = DAC_DMAErrorCh2;
+
+    /* Enable the selected DAC channel2 DMA request */
+    hdac->Instance->CR |= DAC_CR_DMAEN2;
+
+    /* Case of use of channel 2 */
+    switch(Alignment)
+    {
+      case DAC_ALIGN_12B_R:
+        /* Get DHR12R2 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR12R2;
+        break;
+      case DAC_ALIGN_12B_L:
+        /* Get DHR12L2 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR12L2;
+        break;
+      case DAC_ALIGN_8B_R:
+        /* Get DHR8R2 address */
+        tmpreg = (uint32_t)&hdac->Instance->DHR8R2;
+        break;
+      default:
+        break;
+    }
+  }
+  
+  /* Enable the DMA Stream */
+  if(Channel == DAC_CHANNEL_1)
+  {
+    /* Enable the DAC DMA underrun interrupt */
+    __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
+    
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
+  } 
+  else
+  {
+    /* Enable the DAC DMA underrun interrupt */
+    __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR2);
+    
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hdac->DMA_Handle2, (uint32_t)pData, tmpreg, Length);
+  }
+  
+  /* Enable the Peripheral */
+  __HAL_DAC_ENABLE(hdac, Channel);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdac);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables DAC and stop conversion of channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  
+  /* Disable the selected DAC channel DMA request */
+   hdac->Instance->CR &= ~(DAC_CR_DMAEN1 << Channel);
+    
+  /* Disable the Peripheral */
+  __HAL_DAC_DISABLE(hdac, Channel);
+  
+  /* Disable the DMA Channel */
+  /* Channel1 is used */
+  if(Channel == DAC_CHANNEL_1)
+  { 
+    status = HAL_DMA_Abort(hdac->DMA_Handle1);
+  }
+  else /* Channel2 is used for */
+  { 
+    status = HAL_DMA_Abort(hdac->DMA_Handle2); 
+  }
+
+  /* Check if DMA Channel effectively disabled */
+  if(status != HAL_OK)
+  {
+    /* Update DAC state machine to error */
+    hdac->State = HAL_DAC_STATE_ERROR;      
+  }
+  else
+  {
+    /* Change DAC state */
+    hdac->State = HAL_DAC_STATE_READY;
+  }
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  Returns the last data output value of the selected DAC channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected
+  * @retval The selected DAC channel data output value.
+  */
+uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  
+  /* Returns the DAC channel data output register value */
+  if(Channel == DAC_CHANNEL_1)
+  {
+    return hdac->Instance->DOR1;
+  }
+  else
+  {
+    return hdac->Instance->DOR2;
+  }
+}
+
+/**
+  * @brief  Handles DAC interrupt request  
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac)
+{
+  /* Check underrun channel 1 flag */
+  if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR1))
+  {
+    /* Change DAC state to error state */
+    hdac->State = HAL_DAC_STATE_ERROR;
+    
+    /* Set DAC error code to channel1 DMA underrun error */
+    hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH1;
+    
+    /* Clear the underrun flag */
+    __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR1);
+    
+    /* Disable the selected DAC channel1 DMA request */
+    hdac->Instance->CR &= ~DAC_CR_DMAEN1;
+    
+    /* Error callback */ 
+    HAL_DAC_DMAUnderrunCallbackCh1(hdac);
+  }
+  /* Check underrun channel 2 flag */
+  if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR2))
+  {
+    /* Change DAC state to error state */
+    hdac->State = HAL_DAC_STATE_ERROR;
+    
+    /* Set DAC error code to channel2 DMA underrun error */
+    hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH2;
+    
+    /* Clear the underrun flag */
+    __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR2);
+    
+    /* Disable the selected DAC channel1 DMA request */
+    hdac->Instance->CR &= ~DAC_CR_DMAEN2;
+    
+    /* Error callback */ 
+    HAL_DACEx_DMAUnderrunCallbackCh2(hdac);
+  }
+}
+
+/**
+  * @brief  Conversion complete callback in non blocking mode for Channel1 
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ConvCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Conversion half DMA transfer callback in non blocking mode for Channel1 
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ConvHalfCpltCallbackCh1 could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Error DAC callback for Channel1.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ErrorCallbackCh1 could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DMA underrun DAC callback for channel1.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_DMAUnderrunCallbackCh1 could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup DAC_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief   	Peripheral Control functions 
+ *
+@verbatim   
+  ==============================================================================
+             ##### Peripheral Control functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Configure channels. 
+      (+) Set the specified data holding register value for DAC channel.
+      
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configures the selected DAC channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  sConfig: DAC configuration structure.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
+{
+  uint32_t tmpreg1 = 0U, tmpreg2 = 0U;
+
+  /* Check the DAC parameters */
+  assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
+  assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
+  assert_param(IS_DAC_CHANNEL(Channel));
+  
+  /* Process locked */
+  __HAL_LOCK(hdac);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+  
+  /* Get the DAC CR value */
+  tmpreg1 = hdac->Instance->CR;
+  /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
+  tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1 | DAC_CR_BOFF1)) << Channel);
+  /* Configure for the selected DAC channel: buffer output, trigger */
+  /* Set TSELx and TENx bits according to DAC_Trigger value */
+  /* Set BOFFx bit according to DAC_OutputBuffer value */   
+  tmpreg2 = (sConfig->DAC_Trigger | sConfig->DAC_OutputBuffer);
+  /* Calculate CR register value depending on DAC_Channel */
+  tmpreg1 |= tmpreg2 << Channel;
+  /* Write to DAC CR */
+  hdac->Instance->CR = tmpreg1;
+  /* Disable wave generation */
+  hdac->Instance->CR &= ~(DAC_CR_WAVE1 << Channel);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdac);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the specified data holding register value for DAC channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
+  *            @arg DAC_CHANNEL_2: DAC Channel2 selected  
+  * @param  Alignment: Specifies the data alignment.
+  *          This parameter can be one of the following values:
+  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
+  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
+  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
+  * @param  Data: Data to be loaded in the selected data holding register.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
+{  
+  __IO uint32_t tmp = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  assert_param(IS_DAC_ALIGN(Alignment));
+  assert_param(IS_DAC_DATA(Data));
+  
+  tmp = (uint32_t)hdac->Instance; 
+  if(Channel == DAC_CHANNEL_1)
+  {
+    tmp += DAC_DHR12R1_ALIGNMENT(Alignment);
+  }
+  else
+  {
+    tmp += DAC_DHR12R2_ALIGNMENT(Alignment);
+  }
+
+  /* Set the DAC channel1 selected data holding register */
+  *(__IO uint32_t *) tmp = Data;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Exported_Functions_Group4 Peripheral State and Errors functions
+ *  @brief   Peripheral State and Errors functions 
+ *
+@verbatim   
+  ==============================================================================
+            ##### Peripheral State and Errors functions #####
+  ==============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the DAC state.
+      (+) Check the DAC Errors.
+        
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  return the DAC state
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval HAL state
+  */
+HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac)
+{
+  /* Return DAC state */
+  return hdac->State;
+}
+
+
+/**
+  * @brief  Return the DAC error code
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval DAC Error Code
+  */
+uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac)
+{
+  return hdac->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  DMA conversion complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma)   
+{
+  DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  HAL_DAC_ConvCpltCallbackCh1(hdac); 
+  
+  hdac->State= HAL_DAC_STATE_READY;
+}
+
+/**
+  * @brief  DMA half transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma)   
+{
+    DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    /* Conversion complete callback */
+    HAL_DAC_ConvHalfCpltCallbackCh1(hdac); 
+}
+
+/**
+  * @brief  DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma)   
+{
+  DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    
+  /* Set DAC error code to DMA error */
+  hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
+    
+  HAL_DAC_ErrorCallbackCh1(hdac); 
+    
+  hdac->State= HAL_DAC_STATE_READY;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx ||\
+		  STM32F413xx || STM32F423xx */
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,414 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dac.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DAC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DAC_H
+#define __STM32F4xx_HAL_DAC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DAC
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DAC_Exported_Types DAC Exported Types
+  * @{
+  */
+
+/** 
+  * @brief HAL State structures definition
+  */
+typedef enum
+{
+  HAL_DAC_STATE_RESET             = 0x00U,  /*!< DAC not yet initialized or disabled  */
+  HAL_DAC_STATE_READY             = 0x01U,  /*!< DAC initialized and ready for use    */
+  HAL_DAC_STATE_BUSY              = 0x02U,  /*!< DAC internal processing is ongoing   */
+  HAL_DAC_STATE_TIMEOUT           = 0x03U,  /*!< DAC timeout state                    */
+  HAL_DAC_STATE_ERROR             = 0x04U   /*!< DAC error state                      */
+}HAL_DAC_StateTypeDef;
+ 
+/** 
+  * @brief DAC handle Structure definition
+  */
+typedef struct
+{
+  DAC_TypeDef                 *Instance;     /*!< Register base address             */
+
+  __IO HAL_DAC_StateTypeDef   State;         /*!< DAC communication state           */
+
+  HAL_LockTypeDef             Lock;          /*!< DAC locking object                */
+
+  DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */
+
+  DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */
+
+  __IO uint32_t               ErrorCode;     /*!< DAC Error code                    */
+
+}DAC_HandleTypeDef;
+
+/** 
+  * @brief DAC Configuration regular Channel structure definition
+  */
+typedef struct
+{
+  uint32_t DAC_Trigger;       /*!< Specifies the external trigger for the selected DAC channel.
+                                   This parameter can be a value of @ref DAC_trigger_selection */
+
+  uint32_t DAC_OutputBuffer;  /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
+                                   This parameter can be a value of @ref DAC_output_buffer */
+}DAC_ChannelConfTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DAC_Exported_Constants DAC Exported Constants
+  * @{
+  */
+
+/** @defgroup DAC_Error_Code DAC Error Code
+  * @{
+  */
+#define  HAL_DAC_ERROR_NONE              0x00U    /*!< No error                          */
+#define  HAL_DAC_ERROR_DMAUNDERRUNCH1    0x01U    /*!< DAC channel1 DAM underrun error   */
+#define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02U    /*!< DAC channel2 DAM underrun error   */
+#define  HAL_DAC_ERROR_DMA               0x04U    /*!< DMA error                         */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_trigger_selection DAC Trigger Selection
+  * @{
+  */
+
+#define DAC_TRIGGER_NONE                   0x00000000U /*!< Conversion is automatic once the DAC1_DHRxxxx register 
+                                                            has been loaded, and not by external trigger */
+#define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_T5_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_T8_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */                                                                       
+
+#define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
+#define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_output_buffer  DAC Output Buffer
+  * @{
+  */
+#define DAC_OUTPUTBUFFER_ENABLE            0x00000000U
+#define DAC_OUTPUTBUFFER_DISABLE           ((uint32_t)DAC_CR_BOFF1)
+/**
+  * @}
+  */
+
+/** @defgroup DAC_Channel_selection DAC Channel Selection
+  * @{
+  */
+#define DAC_CHANNEL_1                      0x00000000U
+#define DAC_CHANNEL_2                      0x00000010U
+/**
+  * @}
+  */
+
+/** @defgroup DAC_data_alignment DAC Data Alignment
+  * @{
+  */
+#define DAC_ALIGN_12B_R                    0x00000000U
+#define DAC_ALIGN_12B_L                    0x00000004U
+#define DAC_ALIGN_8B_R                     0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup DAC_flags_definition DAC Flags Definition
+  * @{
+  */ 
+#define DAC_FLAG_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
+#define DAC_FLAG_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
+/**
+  * @}
+  */
+
+/** @defgroup DAC_IT_definition DAC IT Definition
+  * @{
+  */ 
+#define DAC_IT_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
+#define DAC_IT_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup DAC_Exported_Macros DAC Exported Macros
+  * @{
+  */
+
+/** @brief Reset DAC handle state
+  * @param  __HANDLE__: specifies the DAC handle.
+  * @retval None
+  */
+#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
+
+/** @brief Enable the DAC channel
+  * @param  __HANDLE__: specifies the DAC handle.
+  * @param  __DAC_Channel__: specifies the DAC channel
+  * @retval None
+  */
+#define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) ((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_Channel__)))
+
+/** @brief Disable the DAC channel
+  * @param  __HANDLE__: specifies the DAC handle
+  * @param  __DAC_Channel__: specifies the DAC channel.
+  * @retval None
+  */
+#define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) ((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_Channel__)))
+
+/** @brief Enable the DAC interrupt
+  * @param  __HANDLE__: specifies the DAC handle
+  * @param  __INTERRUPT__: specifies the DAC interrupt.
+  * @retval None
+  */
+#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
+
+/** @brief Disable the DAC interrupt
+  * @param  __HANDLE__: specifies the DAC handle
+  * @param  __INTERRUPT__: specifies the DAC interrupt.
+  * @retval None
+  */
+#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
+
+/** @brief  Checks if the specified DAC interrupt source is enabled or disabled.
+  * @param __HANDLE__: DAC handle
+  * @param __INTERRUPT__: DAC interrupt source to check
+  *          This parameter can be any combination of the following values:
+  *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
+  *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
+  * @retval State of interruption (SET or RESET)
+  */
+#define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/** @brief  Get the selected DAC's flag status.
+  * @param  __HANDLE__: specifies the DAC handle.
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be any combination of the following values:
+  *            @arg DAC_FLAG_DMAUDR1: DMA underrun 1 flag
+  *            @arg DAC_FLAG_DMAUDR2: DMA underrun 2 flag
+  * @retval None
+  */
+#define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clear the DAC's flag.
+  * @param  __HANDLE__: specifies the DAC handle.
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be any combination of the following values:
+  *            @arg DAC_FLAG_DMAUDR1: DMA underrun 1 flag
+  *            @arg DAC_FLAG_DMAUDR2: DMA underrun 2 flag
+  * @retval None
+  */
+#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
+/**
+  * @}
+  */
+
+/* Include DAC HAL Extension module */
+#include "stm32f4xx_hal_dac_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DAC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DAC_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions *********************************/
+HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
+HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
+void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
+/**
+  * @}
+  */
+
+/** @addtogroup DAC_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions ****************************************************/
+HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
+HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
+HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
+HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
+uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
+/**
+  * @}
+  */
+
+/** @addtogroup DAC_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
+/**
+  * @}
+  */
+
+/** @addtogroup DAC_Exported_Functions_Group4
+  * @{
+  */
+/* Peripheral State functions *************************************************/
+HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
+void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
+uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
+
+void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
+void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
+void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
+void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DAC_Private_Constants DAC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DAC_Private_Macros DAC Private Macros
+  * @{
+  */
+#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0U)
+#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
+                             ((ALIGN) == DAC_ALIGN_12B_L) || \
+                             ((ALIGN) == DAC_ALIGN_8B_R))
+#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
+                                 ((CHANNEL) == DAC_CHANNEL_2))
+#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
+                                           ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
+
+#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
+                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
+                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
+
+/** @brief Set DHR12R1 alignment
+  * @param  __ALIGNMENT__: specifies the DAC alignment
+  * @retval None
+  */
+#define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (0x00000008U + (__ALIGNMENT__))
+
+/** @brief  Set DHR12R2 alignment
+  * @param  __ALIGNMENT__: specifies the DAC alignment
+  * @retval None
+  */
+#define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000014U) + (__ALIGNMENT__))
+
+/** @brief  Set DHR12RD alignment
+  * @param  __ALIGNMENT__: specifies the DAC alignment
+  * @retval None
+  */
+#define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (0x00000020U + (__ALIGNMENT__))
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DAC_Private_Functions DAC Private Functions
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx ||\
+		  STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_HAL_DAC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,391 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dac_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DAC HAL module driver.
+  *         This file provides firmware functions to manage the following 
+  *         functionalities of DAC extension peripheral:
+  *           + Extended features functions
+  *     
+  *
+  @verbatim      
+  ==============================================================================
+                      ##### How to use this driver #####
+  ==============================================================================
+    [..]          
+      (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) :
+          Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
+          HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.  
+      (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
+      (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
+   
+ @endverbatim    
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DACEx DACEx
+  * @brief DAC driver modules
+  * @{
+  */ 
+
+#ifdef HAL_DAC_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DACEx_Exported_Functions DAC Exported Functions
+  * @{
+  */
+
+/** @defgroup DACEx_Exported_Functions_Group1 Extended features functions
+ *  @brief    Extended features functions 
+ *
+@verbatim   
+  ==============================================================================
+                 ##### Extended features functions #####
+  ==============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Start conversion.
+      (+) Stop conversion.
+      (+) Start conversion and enable DMA transfer.
+      (+) Stop conversion and disable DMA transfer.
+      (+) Get result of conversion.
+      (+) Get result of dual mode conversion.
+                     
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the last data output value of the selected DAC channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval The selected DAC channel data output value.
+  */
+uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
+{
+  uint32_t tmp = 0U;
+  
+  tmp |= hdac->Instance->DOR1;
+  
+  tmp |= hdac->Instance->DOR2 << 16U;
+  
+  /* Returns the DAC channel data output register value */
+  return tmp;
+}
+
+/**
+  * @brief  Enables or disables the selected DAC channel wave generation.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            DAC_CHANNEL_1 / DAC_CHANNEL_2
+  * @param  Amplitude: Select max triangle amplitude. 
+  *          This parameter can be one of the following values:
+  *            @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
+  *            @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
+  *            @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
+  *            @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
+  *            @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
+  *            @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
+  *            @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
+  *            @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
+  *            @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
+  *            @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
+  *            @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
+  *            @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095                               
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
+{  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
+  
+  /* Process locked */
+  __HAL_LOCK(hdac);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+  
+  /* Enable the selected wave generation for the selected DAC channel */
+  MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_1 | Amplitude) << Channel);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdac);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables or disables the selected DAC channel wave generation.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC. 
+  * @param  Channel: The selected DAC channel. 
+  *          This parameter can be one of the following values:
+  *            DAC_CHANNEL_1 / DAC_CHANNEL_2
+  * @param  Amplitude: Unmask DAC channel LFSR for noise wave generation. 
+  *          This parameter can be one of the following values: 
+  *            @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
+  *            @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation  
+  *            @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
+  *            @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation 
+  *            @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
+{  
+  /* Check the parameters */
+  assert_param(IS_DAC_CHANNEL(Channel));
+  assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
+  
+  /* Process locked */
+  __HAL_LOCK(hdac);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_BUSY;
+  
+  /* Enable the selected wave generation for the selected DAC channel */
+  MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_0 | Amplitude) << Channel);
+  
+  /* Change DAC state */
+  hdac->State = HAL_DAC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdac);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the specified data holding register value for dual DAC channel.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *               the configuration information for the specified DAC.
+  * @param  Alignment: Specifies the data alignment for dual channel DAC.
+  *          This parameter can be one of the following values:
+  *            DAC_ALIGN_8B_R: 8bit right data alignment selected
+  *            DAC_ALIGN_12B_L: 12bit left data alignment selected
+  *            DAC_ALIGN_12B_R: 12bit right data alignment selected
+  * @param  Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
+  * @param  Data2: Data for DAC Channel1 to be loaded in the selected data  holding register.
+  * @note   In dual mode, a unique register access is required to write in both
+  *          DAC channels at the same time.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
+{  
+  uint32_t data = 0U, tmp = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_ALIGN(Alignment));
+  assert_param(IS_DAC_DATA(Data1));
+  assert_param(IS_DAC_DATA(Data2));
+  
+  /* Calculate and set dual DAC data holding register value */
+  if (Alignment == DAC_ALIGN_8B_R)
+  {
+    data = ((uint32_t)Data2 << 8U) | Data1; 
+  }
+  else
+  {
+    data = ((uint32_t)Data2 << 16U) | Data1;
+  }
+  
+  tmp = (uint32_t)hdac->Instance;
+  tmp += DAC_DHR12RD_ALIGNMENT(Alignment);
+
+  /* Set the dual DAC selected data holding register */
+  *(__IO uint32_t *)tmp = data;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  Conversion complete callback in non blocking mode for Channel2 
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ConvCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Conversion half DMA transfer callback in non blocking mode for Channel2 
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Error DAC callback for Channel2.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DMA underrun DAC callback for channel2.
+  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
+  *         the configuration information for the specified DAC.
+  * @retval None
+  */
+__weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdac);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DMA conversion complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)   
+{
+  DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  HAL_DACEx_ConvCpltCallbackCh2(hdac); 
+  
+  hdac->State= HAL_DAC_STATE_READY;
+}
+
+/**
+  * @brief  DMA half transfer complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)   
+{
+    DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    /* Conversion complete callback */
+    HAL_DACEx_ConvHalfCpltCallbackCh2(hdac); 
+}
+
+/**
+  * @brief  DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)   
+{
+  DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+    
+  /* Set DAC error code to DMA error */
+  hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
+    
+  HAL_DACEx_ErrorCallbackCh2(hdac); 
+    
+  hdac->State= HAL_DAC_STATE_READY;
+}
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx ||\
+		  STM32F413xx || STM32F423xx */
+
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,201 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dac.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DAC HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DAC_EX_H
+#define __STM32F4xx_HAL_DAC_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DACEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DACEx_Exported_Constants DAC Exported Constants
+  * @{
+  */
+
+/** @defgroup DACEx_lfsrunmask_triangleamplitude DAC LFS Run Mask Triangle Amplitude
+  * @{
+  */
+#define DAC_LFSRUNMASK_BIT0                0x00000000U /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
+#define DAC_LFSRUNMASK_BITS1_0             ((uint32_t)DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS2_0             ((uint32_t)DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS3_0             ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0)/*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS4_0             ((uint32_t)DAC_CR_MAMP1_2) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS5_0             ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS6_0             ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS7_0             ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS8_0             ((uint32_t)DAC_CR_MAMP1_3) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS9_0             ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS10_0            ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS11_0            ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
+#define DAC_TRIANGLEAMPLITUDE_1            0x00000000U /*!< Select max triangle amplitude of 1 */
+#define DAC_TRIANGLEAMPLITUDE_3            ((uint32_t)DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
+#define DAC_TRIANGLEAMPLITUDE_7            ((uint32_t)DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 7 */
+#define DAC_TRIANGLEAMPLITUDE_15           ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
+#define DAC_TRIANGLEAMPLITUDE_31           ((uint32_t)DAC_CR_MAMP1_2) /*!< Select max triangle amplitude of 31 */
+#define DAC_TRIANGLEAMPLITUDE_63           ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
+#define DAC_TRIANGLEAMPLITUDE_127          ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 127 */
+#define DAC_TRIANGLEAMPLITUDE_255          ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
+#define DAC_TRIANGLEAMPLITUDE_511          ((uint32_t)DAC_CR_MAMP1_3) /*!< Select max triangle amplitude of 511 */
+#define DAC_TRIANGLEAMPLITUDE_1023         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
+#define DAC_TRIANGLEAMPLITUDE_2047         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 2047 */
+#define DAC_TRIANGLEAMPLITUDE_4095         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DACEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DACEx_Exported_Functions_Group1
+  * @{
+  */
+/* Extension features functions ***********************************************/
+uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
+HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
+HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
+HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
+
+void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
+void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
+void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef* hdac);
+void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef* hdac);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DACEx_Private_Constants DAC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DACEx_Private_Macros DAC Private Macros
+  * @{
+  */
+#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
+                                                      ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
+                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DACEx_Private_Functions DAC Private Functions
+  * @{
+  */
+void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma);
+void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma);
+void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma); 
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx ||\
+		  STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_HAL_DAC_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,887 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dcmi.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DCMI HAL module driver
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Digital Camera Interface (DCMI) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Error functions
+  *           
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+      The sequence below describes how to use this driver to capture image
+      from a camera module connected to the DCMI Interface.
+      This sequence does not take into account the configuration of the
+      camera module, which should be made before to configure and enable
+      the DCMI to capture images.
+
+    (#) Program the required configuration through following parameters:
+        horizontal and vertical polarity, pixel clock polarity, Capture Rate,
+        Synchronization Mode, code of the frame delimiter and data width 
+        using HAL_DCMI_Init() function.
+
+    (#) Configure the DMA2_Stream1 channel1 to transfer Data from DCMI DR
+        register to the destination memory buffer.
+
+    (#) Program the required configuration through following parameters:
+        DCMI mode, destination memory Buffer address and the data length
+        and enable capture using HAL_DCMI_Start_DMA() function.
+
+    (#) Optionally, configure and Enable the CROP feature to select a rectangular
+        window from the received image using HAL_DCMI_ConfigCrop()
+        and HAL_DCMI_EnableCROP() functions
+
+    (#) The capture can be stopped using HAL_DCMI_Stop() function.
+
+    (#) To control DCMI state you can use the function HAL_DCMI_GetState().
+
+     *** DCMI HAL driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in DCMI HAL driver.
+       
+      (+) __HAL_DCMI_ENABLE: Enable the DCMI peripheral.
+      (+) __HAL_DCMI_DISABLE: Disable the DCMI peripheral.
+      (+) __HAL_DCMI_GET_FLAG: Get the DCMI pending flags.
+      (+) __HAL_DCMI_CLEAR_FLAG: Clear the DCMI pending flags.
+      (+) __HAL_DCMI_ENABLE_IT: Enable the specified DCMI interrupts.
+      (+) __HAL_DCMI_DISABLE_IT: Disable the specified DCMI interrupts.
+      (+) __HAL_DCMI_GET_IT_SOURCE: Check whether the specified DCMI interrupt has occurred or not.
+
+     [..]
+       (@) You can refer to the DCMI HAL driver header file for more useful macros
+      
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup DCMI DCMI
+  * @brief DCMI HAL module driver
+  * @{
+  */
+
+#ifdef HAL_DCMI_MODULE_ENABLED
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define HAL_TIMEOUT_DCMI_STOP    14U  /* Set timeout to 1s  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static void       DCMI_DMAXferCplt(DMA_HandleTypeDef *hdma);
+static void       DCMI_DMAError(DMA_HandleTypeDef *hdma);
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup DCMI_Exported_Functions DCMI Exported Functions
+  * @{
+  */
+
+/** @defgroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions
+  *  @brief   Initialization and Configuration functions
+  *
+@verbatim
+ ===============================================================================
+                ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the DCMI
+      (+) De-initialize the DCMI 
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the DCMI according to the specified
+  *         parameters in the DCMI_InitTypeDef and create the associated handle.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+__weak HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Check the DCMI peripheral state */
+  if(hdcmi == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  /* Check function parameters */
+  assert_param(IS_DCMI_ALL_INSTANCE(hdcmi->Instance));
+  assert_param(IS_DCMI_PCKPOLARITY(hdcmi->Init.PCKPolarity));
+  assert_param(IS_DCMI_VSPOLARITY(hdcmi->Init.VSPolarity));
+  assert_param(IS_DCMI_HSPOLARITY(hdcmi->Init.HSPolarity));
+  assert_param(IS_DCMI_SYNCHRO(hdcmi->Init.SynchroMode));
+  assert_param(IS_DCMI_CAPTURE_RATE(hdcmi->Init.CaptureRate));
+  assert_param(IS_DCMI_EXTENDED_DATA(hdcmi->Init.ExtendedDataMode));
+  assert_param(IS_DCMI_MODE_JPEG(hdcmi->Init.JPEGMode));
+
+  if(hdcmi->State == HAL_DCMI_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hdcmi->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_DCMI_MspInit(hdcmi);
+  }
+
+  /* Change the DCMI state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+
+  /* Set DCMI parameters */
+  /* Configures the HS, VS, DE and PC polarity */
+  hdcmi->Instance->CR &= ~(DCMI_CR_PCKPOL | DCMI_CR_HSPOL  | DCMI_CR_VSPOL  | DCMI_CR_EDM_0 |
+                           DCMI_CR_EDM_1  | DCMI_CR_FCRC_0 | DCMI_CR_FCRC_1 | DCMI_CR_JPEG  |
+                           DCMI_CR_ESS);
+  hdcmi->Instance->CR |=  (uint32_t)(hdcmi->Init.SynchroMode | hdcmi->Init.CaptureRate | \
+                                     hdcmi->Init.VSPolarity  | hdcmi->Init.HSPolarity  | \
+                                     hdcmi->Init.PCKPolarity | hdcmi->Init.ExtendedDataMode | \
+                                     hdcmi->Init.JPEGMode);
+
+  if(hdcmi->Init.SynchroMode == DCMI_SYNCHRO_EMBEDDED)
+  {
+    hdcmi->Instance->ESCR = (((uint32_t)hdcmi->Init.SyncroCode.FrameStartCode)    |
+                             ((uint32_t)hdcmi->Init.SyncroCode.LineStartCode << DCMI_POSITION_ESCR_LSC)|
+                             ((uint32_t)hdcmi->Init.SyncroCode.LineEndCode << DCMI_POSITION_ESCR_LEC) |
+                             ((uint32_t)hdcmi->Init.SyncroCode.FrameEndCode << DCMI_POSITION_ESCR_FEC));
+  }
+
+  /* Enable the Line, Vsync, Error and Overrun interrupts */
+  __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_LINE | DCMI_IT_VSYNC | DCMI_IT_ERR | DCMI_IT_OVR);
+
+  /* Update error code */
+  hdcmi->ErrorCode = HAL_DCMI_ERROR_NONE;
+
+  /* Initialize the DCMI state*/
+  hdcmi->State  = HAL_DCMI_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deinitializes the DCMI peripheral registers to their default reset
+  *         values.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+
+HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi)
+{
+  /* DeInit the low level hardware */
+  HAL_DCMI_MspDeInit(hdcmi);
+
+  /* Update error code */
+  hdcmi->ErrorCode = HAL_DCMI_ERROR_NONE;
+
+  /* Initialize the DCMI state*/
+  hdcmi->State = HAL_DCMI_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdcmi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DCMI MSP.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DeInitializes the DCMI MSP.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+/** @defgroup DCMI_Exported_Functions_Group2 IO operation functions
+  *  @brief   IO operation functions
+  *
+@verbatim
+ ===============================================================================
+                      #####  IO operation functions  #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure destination address and data length and
+          Enables DCMI DMA request and enables DCMI capture
+      (+) Stop the DCMI capture.
+      (+) Handles DCMI interrupt request.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enables DCMI DMA request and enables DCMI capture
+  * @param  hdcmi:     pointer to a DCMI_HandleTypeDef structure that contains
+  *                    the configuration information for DCMI.
+  * @param  DCMI_Mode: DCMI capture mode snapshot or continuous grab.
+  * @param  pData:     The destination memory Buffer address (LCD Frame buffer).
+  * @param  Length:    The length of capture to be transferred.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length)
+{
+  /* Initialize the second memory address */
+  uint32_t SecondMemAddress = 0U;
+
+  /* Check function parameters */
+  assert_param(IS_DCMI_CAPTURE_MODE(DCMI_Mode));
+
+  /* Process Locked */
+  __HAL_LOCK(hdcmi);
+
+  /* Lock the DCMI peripheral state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+  
+  /* Enable DCMI by setting DCMIEN bit */
+  __HAL_DCMI_ENABLE(hdcmi);
+
+  /* Configure the DCMI Mode */
+  hdcmi->Instance->CR &= ~(DCMI_CR_CM);
+  hdcmi->Instance->CR |=  (uint32_t)(DCMI_Mode);
+
+  /* Set the DMA memory0 conversion complete callback */
+  hdcmi->DMA_Handle->XferCpltCallback = DCMI_DMAXferCplt;
+
+  /* Set the DMA error callback */
+  hdcmi->DMA_Handle->XferErrorCallback = DCMI_DMAError;
+
+  /* Set the dma abort callback */
+  hdcmi->DMA_Handle->XferAbortCallback = NULL;
+  
+  /* Reset transfer counters value */ 
+  hdcmi->XferCount = 0U;
+  hdcmi->XferTransferNumber = 0U;
+
+  if(Length <= 0xFFFFU)
+  {
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hdcmi->DMA_Handle, (uint32_t)&hdcmi->Instance->DR, (uint32_t)pData, Length);
+  }
+  else /* DCMI_DOUBLE_BUFFER Mode */
+  {
+    /* Set the DMA memory1 conversion complete callback */
+    hdcmi->DMA_Handle->XferM1CpltCallback = DCMI_DMAXferCplt;
+
+    /* Initialize transfer parameters */
+    hdcmi->XferCount = 1U;
+    hdcmi->XferSize = Length;
+    hdcmi->pBuffPtr = pData;
+
+    /* Get the number of buffer */
+    while(hdcmi->XferSize > 0xFFFFU)
+    {
+      hdcmi->XferSize = (hdcmi->XferSize/2U);
+      hdcmi->XferCount = hdcmi->XferCount*2U;
+    }
+
+    /* Update DCMI counter  and transfer number*/
+    hdcmi->XferCount = (hdcmi->XferCount - 2U);
+    hdcmi->XferTransferNumber = hdcmi->XferCount;
+
+    /* Update second memory address */
+    SecondMemAddress = (uint32_t)(pData + (4U*hdcmi->XferSize));
+
+    /* Start DMA multi buffer transfer */
+    HAL_DMAEx_MultiBufferStart_IT(hdcmi->DMA_Handle, (uint32_t)&hdcmi->Instance->DR, (uint32_t)pData, SecondMemAddress, hdcmi->XferSize);
+  }
+
+  /* Enable Capture */
+  hdcmi->Instance->CR |= DCMI_CR_CAPTURE;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdcmi);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable DCMI DMA request and Disable DCMI capture
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi)
+{
+  __IO uint32_t count = SystemCoreClock / HAL_TIMEOUT_DCMI_STOP;
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process locked */
+  __HAL_LOCK(hdcmi);
+  
+  /* Lock the DCMI peripheral state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+
+  /* Disable Capture */
+  hdcmi->Instance->CR &= ~(DCMI_CR_CAPTURE);
+
+  /* Check if the DCMI capture effectively disabled */
+  do
+  {
+    if (count-- == 0U)
+    {
+      /* Update error code */
+      hdcmi->ErrorCode |= HAL_DCMI_ERROR_TIMEOUT;
+
+      status = HAL_TIMEOUT;
+    }
+  }
+  while((hdcmi->Instance->CR & DCMI_CR_CAPTURE) != 0U);
+
+  /* Disable the DCMI */
+  __HAL_DCMI_DISABLE(hdcmi);
+
+  /* Disable the DMA */
+  HAL_DMA_Abort(hdcmi->DMA_Handle);
+
+  /* Update error code */
+  hdcmi->ErrorCode |= HAL_DCMI_ERROR_NONE;
+
+  /* Change DCMI state */
+  hdcmi->State = HAL_DCMI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  Suspend DCMI capture  
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI. 
+  * @retval HAL status     
+  */
+HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi)
+{
+  __IO uint32_t count = SystemCoreClock / HAL_TIMEOUT_DCMI_STOP;
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process locked */
+  __HAL_LOCK(hdcmi);
+
+  if(hdcmi->State == HAL_DCMI_STATE_BUSY)
+  {
+    /* Change DCMI state */
+    hdcmi->State = HAL_DCMI_STATE_SUSPENDED;
+
+    /* Disable Capture */
+    hdcmi->Instance->CR &= ~(DCMI_CR_CAPTURE);
+
+    /* Check if the DCMI capture effectively disabled */
+    do
+    {
+      if (count-- == 0U)
+      {        
+        /* Update error code */
+        hdcmi->ErrorCode |= HAL_DCMI_ERROR_TIMEOUT;
+        
+        /* Change DCMI state */
+        hdcmi->State = HAL_DCMI_STATE_READY;
+        
+        status = HAL_TIMEOUT;
+        break;
+      }
+    }
+    while((hdcmi->Instance->CR & DCMI_CR_CAPTURE) != 0);
+  }    
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+  
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  Resume DCMI capture  
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI. 
+  * @retval HAL status     
+  */
+HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi)
+{
+  /* Process locked */
+  __HAL_LOCK(hdcmi);
+  
+  if(hdcmi->State == HAL_DCMI_STATE_SUSPENDED)
+  {
+    /* Change DCMI state */
+    hdcmi->State = HAL_DCMI_STATE_BUSY;
+    
+    /* Disable Capture */
+    hdcmi->Instance->CR |= DCMI_CR_CAPTURE;
+  } 
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handles DCMI interrupt request.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for the DCMI.
+  * @retval None
+  */
+void HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi)
+{
+  uint32_t isr_value = READ_REG(hdcmi->Instance->MISR);
+
+  /* Synchronization error interrupt management *******************************/
+  if((isr_value & DCMI_FLAG_ERRRI) == DCMI_FLAG_ERRRI)
+  {
+    /* Clear the Synchronization error flag */
+    __HAL_DCMI_CLEAR_FLAG(hdcmi, DCMI_FLAG_ERRRI);
+
+    /* Update error code */
+    hdcmi->ErrorCode |= HAL_DCMI_ERROR_SYNC;
+
+    /* Change DCMI state */
+    hdcmi->State = HAL_DCMI_STATE_ERROR;
+    
+    /* Set the synchronization error callback */
+    hdcmi->DMA_Handle->XferAbortCallback = DCMI_DMAError;
+
+    /* Abort the DMA Transfer */
+    HAL_DMA_Abort_IT(hdcmi->DMA_Handle);
+  }
+  /* Overflow interrupt management ********************************************/
+  if((isr_value & DCMI_FLAG_OVRRI) == DCMI_FLAG_OVRRI)
+  {
+    /* Clear the Overflow flag */
+    __HAL_DCMI_CLEAR_FLAG(hdcmi, DCMI_FLAG_OVRRI);
+
+    /* Update error code */
+    hdcmi->ErrorCode |= HAL_DCMI_ERROR_OVR;
+
+    /* Change DCMI state */
+    hdcmi->State = HAL_DCMI_STATE_ERROR;
+    
+    /* Set the overflow callback */
+    hdcmi->DMA_Handle->XferAbortCallback = DCMI_DMAError;
+
+    /* Abort the DMA Transfer */
+    HAL_DMA_Abort_IT(hdcmi->DMA_Handle);
+  }
+  /* Line Interrupt management ************************************************/
+  if((isr_value & DCMI_FLAG_LINERI) == DCMI_FLAG_LINERI)
+  {
+    /* Clear the Line interrupt flag */
+    __HAL_DCMI_CLEAR_FLAG(hdcmi, DCMI_FLAG_LINERI);
+    
+    /* Line interrupt Callback */
+    HAL_DCMI_LineEventCallback(hdcmi);
+  }
+  /* VSYNC interrupt management ***********************************************/
+  if((isr_value & DCMI_FLAG_VSYNCRI) == DCMI_FLAG_VSYNCRI)
+  {
+    /* Clear the VSYNC flag */
+    __HAL_DCMI_CLEAR_FLAG(hdcmi, DCMI_FLAG_VSYNCRI);
+    
+    /* VSYNC Callback */
+    HAL_DCMI_VsyncEventCallback(hdcmi);
+  }
+  /* FRAME interrupt management ***********************************************/
+  if((isr_value & DCMI_FLAG_FRAMERI) == DCMI_FLAG_FRAMERI)
+  {
+    /* When snapshot mode, disable Vsync, Error and Overrun interrupts */
+    if((hdcmi->Instance->CR & DCMI_CR_CM) == DCMI_MODE_SNAPSHOT)
+    { 
+      /* Disable the Line, Vsync, Error and Overrun interrupts */
+      __HAL_DCMI_DISABLE_IT(hdcmi, DCMI_IT_LINE | DCMI_IT_VSYNC | DCMI_IT_ERR | DCMI_IT_OVR);
+    }
+
+    /* Disable the Frame interrupt */
+    __HAL_DCMI_DISABLE_IT(hdcmi, DCMI_IT_FRAME);
+
+    /* Frame Callback */
+    HAL_DCMI_FrameEventCallback(hdcmi);
+  }
+}
+
+/**
+  * @brief  Error DCMI callback.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Line Event callback.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_LineEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  VSYNC Event callback.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_VsyncEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Frame Event callback.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval None
+  */
+__weak void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdcmi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DCMI_FrameEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Exported_Functions_Group3 Peripheral Control functions
+  *  @brief    Peripheral Control functions
+  *
+@verbatim
+ ===============================================================================
+                    ##### Peripheral Control functions #####
+ ===============================================================================
+[..]  This section provides functions allowing to:
+      (+) Configure the CROP feature.
+      (+) Enable/Disable the CROP feature.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the DCMI CROP coordinate.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @param  X0:    DCMI window X offset
+  * @param  Y0:    DCMI window Y offset
+  * @param  XSize: DCMI Pixel per line
+  * @param  YSize: DCMI Line number
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdcmi);
+
+  /* Lock the DCMI peripheral state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+
+  /* Check the parameters */
+  assert_param(IS_DCMI_WINDOW_COORDINATE(X0));
+  assert_param(IS_DCMI_WINDOW_COORDINATE(YSize));
+  assert_param(IS_DCMI_WINDOW_COORDINATE(XSize));
+  assert_param(IS_DCMI_WINDOW_HEIGHT(Y0));
+
+  /* Configure CROP */
+  hdcmi->Instance->CWSIZER = (XSize | (YSize << DCMI_POSITION_CWSIZE_VLINE));
+  hdcmi->Instance->CWSTRTR = (X0 | (Y0 << DCMI_POSITION_CWSTRT_VST));
+
+  /* Initialize the DCMI state*/
+  hdcmi->State  = HAL_DCMI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable the Crop feature.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdcmi);
+
+  /* Lock the DCMI peripheral state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+
+  /* Disable DCMI Crop feature */
+  hdcmi->Instance->CR &= ~(uint32_t)DCMI_CR_CROP;
+
+  /* Change the DCMI state*/
+  hdcmi->State = HAL_DCMI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the Crop feature.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdcmi);
+
+  /* Lock the DCMI peripheral state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+
+  /* Enable DCMI Crop feature */
+  hdcmi->Instance->CR |= (uint32_t)DCMI_CR_CROP;
+
+  /* Change the DCMI state*/
+  hdcmi->State = HAL_DCMI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdcmi);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Exported_Functions_Group4 Peripheral State functions
+  *  @brief    Peripheral State functions
+  *
+@verbatim
+ ===============================================================================
+               ##### Peripheral State and Errors functions #####
+ ===============================================================================
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the DCMI state.
+      (+) Get the specific DCMI error flag.
+
+@endverbatim
+  * @{
+  */ 
+
+/**
+  * @brief  Return the DCMI state
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL state
+  */
+HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi)
+{
+  return hdcmi->State;
+}
+
+/**
+  * @brief  Return the DCMI error code
+  * @param  hdcmi : pointer to a DCMI_HandleTypeDef structure that contains
+  *               the configuration information for DCMI.
+  * @retval DCMI Error Code
+  */
+uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi)
+{
+  return hdcmi->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DCMI_Private_Functions DCMI Private Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA conversion complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void DCMI_DMAXferCplt(DMA_HandleTypeDef *hdma)
+{
+  uint32_t tmp = 0U;
+ 
+  DCMI_HandleTypeDef* hdcmi = ( DCMI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  if(hdcmi->XferCount != 0U)
+  {
+    /* Update memory 0 address location */
+    tmp = ((hdcmi->DMA_Handle->Instance->CR) & DMA_SxCR_CT);
+    if(((hdcmi->XferCount % 2U) == 0U) && (tmp != 0U))
+    {
+      tmp = hdcmi->DMA_Handle->Instance->M0AR;
+      HAL_DMAEx_ChangeMemory(hdcmi->DMA_Handle, (tmp + (8U*hdcmi->XferSize)), MEMORY0);
+      hdcmi->XferCount--;
+    }
+    /* Update memory 1 address location */
+    else if((hdcmi->DMA_Handle->Instance->CR & DMA_SxCR_CT) == 0U)
+    {
+      tmp = hdcmi->DMA_Handle->Instance->M1AR;
+      HAL_DMAEx_ChangeMemory(hdcmi->DMA_Handle, (tmp + (8U*hdcmi->XferSize)), MEMORY1);
+      hdcmi->XferCount--;
+    }
+  }
+  /* Update memory 0 address location */
+  else if((hdcmi->DMA_Handle->Instance->CR & DMA_SxCR_CT) != 0U)
+  {
+    hdcmi->DMA_Handle->Instance->M0AR = hdcmi->pBuffPtr;
+  }
+  /* Update memory 1 address location */
+  else if((hdcmi->DMA_Handle->Instance->CR & DMA_SxCR_CT) == 0U)
+  {
+    tmp = hdcmi->pBuffPtr;
+    hdcmi->DMA_Handle->Instance->M1AR = (tmp + (4U*hdcmi->XferSize));
+    hdcmi->XferCount = hdcmi->XferTransferNumber;
+  }
+  
+  /* Check if the frame is transferred */
+  if(hdcmi->XferCount == hdcmi->XferTransferNumber)
+  {
+    /* Enable the Frame interrupt */
+    __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_FRAME);
+    
+    /* When snapshot mode, set dcmi state to ready */
+    if((hdcmi->Instance->CR & DCMI_CR_CM) == DCMI_MODE_SNAPSHOT)
+    {  
+      hdcmi->State= HAL_DCMI_STATE_READY;
+    }
+  }
+}
+
+/**
+  * @brief  DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void DCMI_DMAError(DMA_HandleTypeDef *hdma)
+{
+  DCMI_HandleTypeDef* hdcmi = ( DCMI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  if(hdcmi->DMA_Handle->ErrorCode != HAL_DMA_ERROR_FE)
+  {
+    /* Initialize the DCMI state*/
+    hdcmi->State = HAL_DCMI_STATE_READY;
+  }
+
+  /* DCMI error Callback */
+  HAL_DCMI_ErrorCallback(hdcmi);
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+#endif /* STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx */
+#endif /* HAL_DCMI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,537 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dcmi.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DCMI HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DCMI_H
+#define __STM32F4xx_HAL_DCMI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/* Include DCMI HAL Extended module */
+/* (include on top of file since DCMI structures are defined in extended file) */
+#include "stm32f4xx_hal_dcmi_ex.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DCMI DCMI
+  * @brief DCMI HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DCMI_Exported_Types DCMI Exported Types
+  * @{
+  */
+/**
+  * @brief  HAL DCMI State structures definition
+  */ 
+typedef enum
+{
+  HAL_DCMI_STATE_RESET             = 0x00U,  /*!< DCMI not yet initialized or disabled  */
+  HAL_DCMI_STATE_READY             = 0x01U,  /*!< DCMI initialized and ready for use    */
+  HAL_DCMI_STATE_BUSY              = 0x02U,  /*!< DCMI internal processing is ongoing   */
+  HAL_DCMI_STATE_TIMEOUT           = 0x03U,  /*!< DCMI timeout state                    */
+  HAL_DCMI_STATE_ERROR             = 0x04U,  /*!< DCMI error state                      */
+  HAL_DCMI_STATE_SUSPENDED         = 0x05U   /*!< DCMI suspend state                    */
+}HAL_DCMI_StateTypeDef;
+
+/** 
+  * @brief  DCMI handle Structure definition
+  */
+typedef struct
+{
+  DCMI_TypeDef                  *Instance;           /*!< DCMI Register base address   */
+
+  DCMI_InitTypeDef              Init;                /*!< DCMI parameters              */
+
+  HAL_LockTypeDef               Lock;                /*!< DCMI locking object          */
+
+  __IO HAL_DCMI_StateTypeDef    State;               /*!< DCMI state                   */
+
+  __IO uint32_t                 XferCount;           /*!< DMA transfer counter         */
+
+  __IO uint32_t                 XferSize;            /*!< DMA transfer size            */
+
+  uint32_t                      XferTransferNumber;  /*!< DMA transfer number          */
+
+  uint32_t                      pBuffPtr;            /*!< Pointer to DMA output buffer */
+
+  DMA_HandleTypeDef             *DMA_Handle;         /*!< Pointer to the DMA handler   */
+
+  __IO uint32_t                 ErrorCode;           /*!< DCMI Error code              */
+
+}DCMI_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DCMI_Exported_Constants DCMI Exported Constants
+  * @{
+  */
+
+/** @defgroup DCMI_Error_Code DCMI Error Code
+  * @{
+  */
+#define HAL_DCMI_ERROR_NONE      0x00000000U    /*!< No error              */
+#define HAL_DCMI_ERROR_OVR       0x00000001U    /*!< Overrun error         */
+#define HAL_DCMI_ERROR_SYNC      0x00000002U    /*!< Synchronization error */
+#define HAL_DCMI_ERROR_TIMEOUT   0x00000020U    /*!< Timeout error         */
+#define HAL_DCMI_ERROR_DMA       0x00000040U    /*!< DMA error             */
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Capture_Mode DCMI Capture Mode
+  * @{
+  */ 
+#define DCMI_MODE_CONTINUOUS         0x00000000U               /*!< The received data are transferred continuously
+                                                                    into the destination memory through the DMA             */
+#define DCMI_MODE_SNAPSHOT             ((uint32_t)DCMI_CR_CM)  /*!< Once activated, the interface waits for the start of
+                                                                    frame and then transfers a single frame through the DMA */
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Synchronization_Mode DCMI Synchronization Mode
+  * @{
+  */
+#define DCMI_SYNCHRO_HARDWARE        0x00000000U               /*!< Hardware synchronization data capture (frame/line start/stop)
+                                                                    is synchronized with the HSYNC/VSYNC signals                  */
+#define DCMI_SYNCHRO_EMBEDDED        ((uint32_t)DCMI_CR_ESS)   /*!< Embedded synchronization data capture is synchronized with
+                                                                    synchronization codes embedded in the data flow               */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_PIXCK_Polarity DCMI PIXCK Polarity
+  * @{
+  */
+#define DCMI_PCKPOLARITY_FALLING     0x00000000U                 /*!< Pixel clock active on Falling edge */
+#define DCMI_PCKPOLARITY_RISING      ((uint32_t)DCMI_CR_PCKPOL)  /*!< Pixel clock active on Rising edge  */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_VSYNC_Polarity DCMI VSYNC Polarity
+  * @{
+  */
+#define DCMI_VSPOLARITY_LOW          0x00000000U                /*!< Vertical synchronization active Low  */
+#define DCMI_VSPOLARITY_HIGH         ((uint32_t)DCMI_CR_VSPOL)  /*!< Vertical synchronization active High */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_HSYNC_Polarity DCMI HSYNC Polarity
+  * @{
+  */ 
+#define DCMI_HSPOLARITY_LOW          0x00000000U                /*!< Horizontal synchronization active Low  */
+#define DCMI_HSPOLARITY_HIGH         ((uint32_t)DCMI_CR_HSPOL)  /*!< Horizontal synchronization active High */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_MODE_JPEG DCMI MODE JPEG
+  * @{
+  */
+#define DCMI_JPEG_DISABLE            0x00000000U               /*!< Mode JPEG Disabled  */
+#define DCMI_JPEG_ENABLE             ((uint32_t)DCMI_CR_JPEG)  /*!< Mode JPEG Enabled   */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Capture_Rate DCMI Capture Rate
+  * @{
+  */
+#define DCMI_CR_ALL_FRAME            0x00000000U                 /*!< All frames are captured        */
+#define DCMI_CR_ALTERNATE_2_FRAME    ((uint32_t)DCMI_CR_FCRC_0)  /*!< Every alternate frame captured */
+#define DCMI_CR_ALTERNATE_4_FRAME    ((uint32_t)DCMI_CR_FCRC_1)  /*!< One frame in 4 frames captured */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Extended_Data_Mode DCMI Extended Data Mode
+  * @{
+  */
+#define DCMI_EXTEND_DATA_8B     0x00000000U                                  /*!< Interface captures 8-bit data on every pixel clock  */
+#define DCMI_EXTEND_DATA_10B    ((uint32_t)DCMI_CR_EDM_0)                    /*!< Interface captures 10-bit data on every pixel clock */
+#define DCMI_EXTEND_DATA_12B    ((uint32_t)DCMI_CR_EDM_1)                    /*!< Interface captures 12-bit data on every pixel clock */
+#define DCMI_EXTEND_DATA_14B    ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1))  /*!< Interface captures 14-bit data on every pixel clock */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Window_Coordinate DCMI Window Coordinate
+  * @{
+  */
+#define DCMI_WINDOW_COORDINATE    0x3FFFU   /*!< Window coordinate */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Window_Height DCMI Window Height
+  * @{
+  */ 
+#define DCMI_WINDOW_HEIGHT        0x1FFFU   /*!< Window Height */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Window_Vertical_Line DCMI Window Vertical Line
+  * @{
+  */
+#define DCMI_POSITION_CWSIZE_VLINE (uint32_t)POSITION_VAL(DCMI_CWSIZE_VLINE) /*!< Required left shift to set crop window vertical line count       */
+#define DCMI_POSITION_CWSTRT_VST   (uint32_t)POSITION_VAL(DCMI_CWSTRT_VST)   /*!< Required left shift to set crop window vertical start line count */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_interrupt_sources  DCMI interrupt sources
+  * @{
+  */
+#define DCMI_IT_FRAME    ((uint32_t)DCMI_IER_FRAME_IE)    /*!< Capture complete interrupt      */
+#define DCMI_IT_OVR      ((uint32_t)DCMI_IER_OVR_IE)      /*!< Overrun interrupt               */
+#define DCMI_IT_ERR      ((uint32_t)DCMI_IER_ERR_IE)      /*!< Synchronization error interrupt */
+#define DCMI_IT_VSYNC    ((uint32_t)DCMI_IER_VSYNC_IE)    /*!< VSYNC interrupt                 */
+#define DCMI_IT_LINE     ((uint32_t)DCMI_IER_LINE_IE)     /*!< Line interrupt                  */
+/**
+  * @}
+  */
+
+/** @defgroup DCMI_Flags DCMI Flags
+  * @{
+  */
+
+/** 
+  * @brief   DCMI SR register
+  */
+#define DCMI_FLAG_HSYNC     ((uint32_t)DCMI_SR_INDEX|DCMI_SR_HSYNC) /*!< HSYNC pin state (active line / synchronization between lines)   */
+#define DCMI_FLAG_VSYNC     ((uint32_t)DCMI_SR_INDEX|DCMI_SR_VSYNC) /*!< VSYNC pin state (active frame / synchronization between frames) */
+#define DCMI_FLAG_FNE       ((uint32_t)DCMI_SR_INDEX|DCMI_SR_FNE)   /*!< FIFO not empty flag                                             */
+/** 
+  * @brief   DCMI RIS register
+  */ 
+#define DCMI_FLAG_FRAMERI    ((uint32_t)DCMI_RISR_FRAME_RIS)  /*!< Frame capture complete interrupt flag */
+#define DCMI_FLAG_OVRRI      ((uint32_t)DCMI_RISR_OVR_RIS)    /*!< Overrun interrupt flag                */
+#define DCMI_FLAG_ERRRI      ((uint32_t)DCMI_RISR_ERR_RIS)    /*!< Synchronization error interrupt flag  */
+#define DCMI_FLAG_VSYNCRI    ((uint32_t)DCMI_RISR_VSYNC_RIS)  /*!< VSYNC interrupt flag                  */
+#define DCMI_FLAG_LINERI     ((uint32_t)DCMI_RISR_LINE_RIS)   /*!< Line interrupt flag                   */
+/** 
+  * @brief   DCMI MIS register
+  */ 
+#define DCMI_FLAG_FRAMEMI    ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_FRAME_MIS)  /*!< DCMI Frame capture complete masked interrupt status */
+#define DCMI_FLAG_OVRMI      ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_OVR_MIS  )  /*!< DCMI Overrun masked interrupt status                */
+#define DCMI_FLAG_ERRMI      ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_ERR_MIS  )  /*!< DCMI Synchronization error masked interrupt status  */
+#define DCMI_FLAG_VSYNCMI    ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_VSYNC_MIS)  /*!< DCMI VSYNC masked interrupt status                  */
+#define DCMI_FLAG_LINEMI     ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_LINE_MIS )  /*!< DCMI Line masked interrupt status                   */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+ 
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup DCMI_Exported_Macros DCMI Exported Macros
+  * @{
+  */
+  
+/** @brief Reset DCMI handle state
+  * @param  __HANDLE__: specifies the DCMI handle.
+  * @retval None
+  */
+#define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DCMI_STATE_RESET)
+
+/**
+  * @brief  Enable the DCMI.
+  * @param  __HANDLE__: DCMI handle
+  * @retval None
+  */
+#define __HAL_DCMI_ENABLE(__HANDLE__)    ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE)
+
+/**
+  * @brief  Disable the DCMI.
+  * @param  __HANDLE__: DCMI handle
+  * @retval None
+  */
+#define __HAL_DCMI_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE))
+
+/* Interrupt & Flag management */
+/**
+  * @brief  Get the DCMI pending flag.
+  * @param  __HANDLE__: DCMI handle
+  * @param  __FLAG__: Get the specified flag.
+  *         This parameter can be one of the following values (no combination allowed)
+  *            @arg DCMI_FLAG_HSYNC: HSYNC pin state (active line / synchronization between lines)
+  *            @arg DCMI_FLAG_VSYNC: VSYNC pin state (active frame / synchronization between frames)
+  *            @arg DCMI_FLAG_FNE: FIFO empty flag
+  *            @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
+  *            @arg DCMI_FLAG_OVRRI: Overrun flag mask
+  *            @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
+  *            @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
+  *            @arg DCMI_FLAG_LINERI: Line flag mask
+  *            @arg DCMI_FLAG_FRAMEMI: DCMI Capture complete masked interrupt status
+  *            @arg DCMI_FLAG_OVRMI: DCMI Overrun masked interrupt status
+  *            @arg DCMI_FLAG_ERRMI: DCMI Synchronization error masked interrupt status
+  *            @arg DCMI_FLAG_VSYNCMI: DCMI VSYNC masked interrupt status
+  *            @arg DCMI_FLAG_LINEMI: DCMI Line masked interrupt status
+  * @retval The state of FLAG.
+  */
+#define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\
+((((__FLAG__) & (DCMI_SR_INDEX|DCMI_MIS_INDEX)) == 0x0U)? ((__HANDLE__)->Instance->RISR & (__FLAG__)) :\
+ (((__FLAG__) & DCMI_SR_INDEX) == 0x0U)? ((__HANDLE__)->Instance->MISR & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__)))
+
+/**
+  * @brief  Clear the DCMI pending flags.
+  * @param  __HANDLE__: DCMI handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be any combination of the following values:
+  *            @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
+  *            @arg DCMI_FLAG_OVRRI: Overrun flag mask
+  *            @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
+  *            @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
+  *            @arg DCMI_FLAG_LINERI: Line flag mask
+  * @retval None
+  */
+#define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
+
+/**
+  * @brief  Enable the specified DCMI interrupts.
+  * @param  __HANDLE__:    DCMI handle
+  * @param  __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
+  *            @arg DCMI_IT_OVR: Overrun interrupt mask
+  *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
+  *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
+  *            @arg DCMI_IT_LINE: Line interrupt mask
+  * @retval None
+  */
+#define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the specified DCMI interrupts.
+  * @param  __HANDLE__: DCMI handle
+  * @param  __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
+  *            @arg DCMI_IT_OVR: Overrun interrupt mask
+  *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
+  *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
+  *            @arg DCMI_IT_LINE: Line interrupt mask
+  * @retval None
+  */
+#define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified DCMI interrupt has occurred or not.
+  * @param  __HANDLE__: DCMI handle
+  * @param  __INTERRUPT__: specifies the DCMI interrupt source to check.
+  *         This parameter can be one of the following values:
+  *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
+  *            @arg DCMI_IT_OVR: Overrun interrupt mask
+  *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
+  *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
+  *            @arg DCMI_IT_LINE: Line interrupt mask
+  * @retval The state of INTERRUPT.
+  */
+#define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MISR & (__INTERRUPT__))
+
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DCMI_Exported_Functions DCMI Exported Functions
+  * @{
+  */
+
+/** @addtogroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions
+ * @{
+ */
+/* Initialization and de-initialization functions *****************************/
+HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
+HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi);
+void              HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi);
+/**
+  * @}
+  */
+
+/** @addtogroup DCMI_Exported_Functions_Group2 IO operation functions
+ * @{
+ */
+/* IO operation functions *****************************************************/
+HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length);
+HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi);
+HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi);
+HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi);
+void              HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_VsyncCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_HsyncCallback(DCMI_HandleTypeDef *hdcmi);
+void              HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi);
+/**
+  * @}
+  */
+  
+/** @addtogroup DCMI_Exported_Functions_Group3 Peripheral Control functions
+ * @{
+ */
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize);
+HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi);
+HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi);
+/**
+  * @}
+  */
+  
+/** @addtogroup DCMI_Exported_Functions_Group4 Peripheral State functions
+ * @{
+ */
+/* Peripheral State functions *************************************************/
+HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi);
+uint32_t              HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DCMI_Private_Constants DCMI Private Constants
+  * @{
+  */
+#define DCMI_MIS_INDEX        0x1000U /*!< DCMI MIS register index */
+#define DCMI_SR_INDEX         0x2000U /*!< DCMI SR register index  */
+/**
+  * @}
+  */   
+/* Private macro -------------------------------------------------------------*/
+/** @defgroup DCMI_Private_Macros DCMI Private Macros
+  * @{
+  */
+#define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \
+                                   ((MODE) == DCMI_MODE_SNAPSHOT))
+
+#define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \
+                              ((MODE) == DCMI_SYNCHRO_EMBEDDED))
+                              
+#define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \
+                                      ((POLARITY) == DCMI_PCKPOLARITY_RISING))
+                                      
+#define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \
+                                     ((POLARITY) == DCMI_VSPOLARITY_HIGH))
+                                     
+#define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \
+                                     ((POLARITY) == DCMI_HSPOLARITY_HIGH))
+                                     
+#define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \
+                                     ((JPEG_MODE) == DCMI_JPEG_ENABLE))
+                                     
+#define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME)         || \
+                                    ((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \
+                                    ((RATE) == DCMI_CR_ALTERNATE_4_FRAME))
+                                    
+#define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B)  || \
+                                    ((DATA) == DCMI_EXTEND_DATA_10B) || \
+                                    ((DATA) == DCMI_EXTEND_DATA_12B) || \
+                                    ((DATA) == DCMI_EXTEND_DATA_14B))
+                                    
+#define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE)
+
+#define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT)
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup DCMI_Private_Functions DCMI Private Functions
+  * @{
+  */
+  
+/**
+  * @}
+  */
+      
+#endif /* STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx */
+
+/**
+  * @}
+  */
+    
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DCMI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,183 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dcmi_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DCMI Extension HAL module driver
+  *          This file provides firmware functions to manage the following
+  *          functionalities of DCMI extension peripheral:
+  *           + Extension features functions
+  *
+  @verbatim
+  ==============================================================================
+               ##### DCMI peripheral extension features  #####
+  ==============================================================================
+
+  [..] Comparing to other previous devices, the DCMI interface for STM32F446xx 
+       devices contains the following additional features :
+
+       (+) Support of Black and White cameras 
+
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..] This driver provides functions to manage the Black and White feature
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup DCMIEx DCMIEx
+  * @brief DCMI Extended HAL module driver
+  * @{
+  */
+
+#ifdef HAL_DCMI_MODULE_ENABLED
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) ||\
+    defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup DCMIEx_Exported_Functions DCMI Extended Exported Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the DCMI according to the specified
+  *         parameters in the DCMI_InitTypeDef and create the associated handle.
+  * @param  hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
+  *                the configuration information for DCMI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi)
+{
+  /* Check the DCMI peripheral state */
+  if(hdcmi == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  /* Check function parameters */
+  assert_param(IS_DCMI_ALL_INSTANCE(hdcmi->Instance));
+  assert_param(IS_DCMI_PCKPOLARITY(hdcmi->Init.PCKPolarity));
+  assert_param(IS_DCMI_VSPOLARITY(hdcmi->Init.VSPolarity));
+  assert_param(IS_DCMI_HSPOLARITY(hdcmi->Init.HSPolarity));
+  assert_param(IS_DCMI_SYNCHRO(hdcmi->Init.SynchroMode));
+  assert_param(IS_DCMI_CAPTURE_RATE(hdcmi->Init.CaptureRate));
+  assert_param(IS_DCMI_EXTENDED_DATA(hdcmi->Init.ExtendedDataMode));
+  assert_param(IS_DCMI_MODE_JPEG(hdcmi->Init.JPEGMode));
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  assert_param(IS_DCMI_BYTE_SELECT_MODE(hdcmi->Init.ByteSelectMode));
+  assert_param(IS_DCMI_BYTE_SELECT_START(hdcmi->Init.ByteSelectStart));
+  assert_param(IS_DCMI_LINE_SELECT_MODE(hdcmi->Init.LineSelectMode));
+  assert_param(IS_DCMI_LINE_SELECT_START(hdcmi->Init.LineSelectStart));
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+  if(hdcmi->State == HAL_DCMI_STATE_RESET)
+  {
+    /* Init the low level hardware */
+    HAL_DCMI_MspInit(hdcmi);
+  }
+
+  /* Change the DCMI state */
+  hdcmi->State = HAL_DCMI_STATE_BUSY;
+                          /* Configures the HS, VS, DE and PC polarity */
+  hdcmi->Instance->CR &= ~(DCMI_CR_PCKPOL | DCMI_CR_HSPOL  | DCMI_CR_VSPOL  | DCMI_CR_EDM_0 |\
+                           DCMI_CR_EDM_1  | DCMI_CR_FCRC_0 | DCMI_CR_FCRC_1 | DCMI_CR_JPEG  |\
+                           DCMI_CR_ESS
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+                           | DCMI_CR_BSM_0 | DCMI_CR_BSM_1 | DCMI_CR_OEBS |\
+                           DCMI_CR_LSM | DCMI_CR_OELS
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+                           );
+  hdcmi->Instance->CR |=  (uint32_t)(hdcmi->Init.SynchroMode | hdcmi->Init.CaptureRate |\
+                                     hdcmi->Init.VSPolarity  | hdcmi->Init.HSPolarity  |\
+                                     hdcmi->Init.PCKPolarity | hdcmi->Init.ExtendedDataMode |\
+                                     hdcmi->Init.JPEGMode 
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+                                     | hdcmi->Init.ByteSelectMode |\
+                                     hdcmi->Init.ByteSelectStart | hdcmi->Init.LineSelectMode |\
+                                     hdcmi->Init.LineSelectStart
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+                                     );
+  if(hdcmi->Init.SynchroMode == DCMI_SYNCHRO_EMBEDDED)
+  {
+    hdcmi->Instance->ESCR = (((uint32_t)hdcmi->Init.SyncroCode.FrameStartCode)    |
+                             ((uint32_t)hdcmi->Init.SyncroCode.LineStartCode << DCMI_POSITION_ESCR_LSC)|
+                             ((uint32_t)hdcmi->Init.SyncroCode.LineEndCode << DCMI_POSITION_ESCR_LEC) |
+                             ((uint32_t)hdcmi->Init.SyncroCode.FrameEndCode << DCMI_POSITION_ESCR_FEC));
+
+  }
+
+  /* Enable the Line, Vsync, Error and Overrun interrupts */
+  __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_LINE | DCMI_IT_VSYNC | DCMI_IT_ERR | DCMI_IT_OVR);
+
+  /* Update error code */
+  hdcmi->ErrorCode = HAL_DCMI_ERROR_NONE;
+
+  /* Initialize the DCMI state*/
+  hdcmi->State  = HAL_DCMI_STATE_READY;
+
+  return HAL_OK;
+}
+  
+/**
+  * @}
+  */
+#endif /* STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx ||\
+          STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_DCMI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,230 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dcmi_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DCMI Extension HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DCMI_EX_H
+#define __STM32F4xx_HAL_DCMI_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DCMIEx
+  * @brief DCMI HAL module driver
+  * @{
+  */  
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DCMIEx_Exported_Types DCMI Extended Exported Types
+  * @{
+  */
+/** 
+  * @brief   DCMIEx Embedded Synchronisation CODE Init structure definition
+  */ 
+typedef struct
+{
+  uint8_t FrameStartCode; /*!< Specifies the code of the frame start delimiter. */
+  uint8_t LineStartCode;  /*!< Specifies the code of the line start delimiter.  */
+  uint8_t LineEndCode;    /*!< Specifies the code of the line end delimiter.    */
+  uint8_t FrameEndCode;   /*!< Specifies the code of the frame end delimiter.   */
+}DCMI_CodesInitTypeDef;
+
+/** 
+  * @brief   DCMI Init structure definition
+  */  
+typedef struct
+{
+  uint32_t  SynchroMode;                /*!< Specifies the Synchronization Mode: Hardware or Embedded.
+                                             This parameter can be a value of @ref DCMI_Synchronization_Mode   */
+
+  uint32_t  PCKPolarity;                /*!< Specifies the Pixel clock polarity: Falling or Rising.
+                                             This parameter can be a value of @ref DCMI_PIXCK_Polarity         */
+
+  uint32_t  VSPolarity;                 /*!< Specifies the Vertical synchronization polarity: High or Low.
+                                             This parameter can be a value of @ref DCMI_VSYNC_Polarity         */
+
+  uint32_t  HSPolarity;                 /*!< Specifies the Horizontal synchronization polarity: High or Low.
+                                             This parameter can be a value of @ref DCMI_HSYNC_Polarity         */
+
+  uint32_t  CaptureRate;                /*!< Specifies the frequency of frame capture: All, 1/2 or 1/4.
+                                             This parameter can be a value of @ref DCMI_Capture_Rate           */
+
+  uint32_t  ExtendedDataMode;           /*!< Specifies the data width: 8-bit, 10-bit, 12-bit or 14-bit.
+                                             This parameter can be a value of @ref DCMI_Extended_Data_Mode     */
+
+  DCMI_CodesInitTypeDef SyncroCode;     /*!< Specifies the code of the frame start delimiter.                  */
+
+  uint32_t JPEGMode;                    /*!< Enable or Disable the JPEG mode
+                                             This parameter can be a value of @ref DCMI_MODE_JPEG              */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  uint32_t ByteSelectMode;              /*!< Specifies the data to be captured by the interface 
+                                            This parameter can be a value of @ref DCMIEx_Byte_Select_Mode      */
+
+  uint32_t ByteSelectStart;             /*!< Specifies if the data to be captured by the interface is even or odd
+                                            This parameter can be a value of @ref DCMIEx_Byte_Select_Start     */
+
+  uint32_t LineSelectMode;              /*!< Specifies the line of data to be captured by the interface 
+                                            This parameter can be a value of @ref DCMIEx_Line_Select_Mode      */
+
+  uint32_t LineSelectStart;             /*!< Specifies if the line of data to be captured by the interface is even or odd
+                                            This parameter can be a value of @ref DCMIEx_Line_Select_Start     */
+
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+}DCMI_InitTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup DCMIEx_Exported_Constants DCMI Exported Constants
+  * @{
+  */
+
+/** @defgroup DCMIEx_Byte_Select_Mode DCMI Byte Select Mode
+  * @{
+  */
+#define DCMI_BSM_ALL                 0x00000000U                                 /*!< Interface captures all received data                       */
+#define DCMI_BSM_OTHER               ((uint32_t)DCMI_CR_BSM_0)                   /*!< Interface captures every other byte from the received data */
+#define DCMI_BSM_ALTERNATE_4         ((uint32_t)DCMI_CR_BSM_1)                   /*!< Interface captures one byte out of four                    */
+#define DCMI_BSM_ALTERNATE_2         ((uint32_t)(DCMI_CR_BSM_0 | DCMI_CR_BSM_1)) /*!< Interface captures two bytes out of four                   */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMIEx_Byte_Select_Start DCMI Byte Select Start
+  * @{
+  */ 
+#define DCMI_OEBS_ODD               0x00000000U              /*!< Interface captures first data from the frame/line start, second one being dropped  */
+#define DCMI_OEBS_EVEN              ((uint32_t)DCMI_CR_OEBS) /*!< Interface captures second data from the frame/line start, first one being dropped */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMIEx_Line_Select_Mode DCMI Line Select Mode
+  * @{
+  */
+#define DCMI_LSM_ALL                 0x00000000U             /*!< Interface captures all received lines  */
+#define DCMI_LSM_ALTERNATE_2         ((uint32_t)DCMI_CR_LSM) /*!< Interface captures one line out of two */
+
+/**
+  * @}
+  */
+
+/** @defgroup DCMIEx_Line_Select_Start DCMI Line Select Start
+  * @{
+  */ 
+#define DCMI_OELS_ODD               0x00000000U              /*!< Interface captures first line from the frame start, second one being dropped  */
+#define DCMI_OELS_EVEN              ((uint32_t)DCMI_CR_OELS) /*!< Interface captures second line from the frame start, first one being dropped */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+#define DCMI_POSITION_ESCR_LSC     (uint32_t)POSITION_VAL(DCMI_ESCR_LSC)     /*!< Required left shift to set line start delimiter */
+#define DCMI_POSITION_ESCR_LEC     (uint32_t)POSITION_VAL(DCMI_ESCR_LEC)     /*!< Required left shift to set line end delimiter   */
+#define DCMI_POSITION_ESCR_FEC     (uint32_t)POSITION_VAL(DCMI_ESCR_FEC)     /*!< Required left shift to set frame end delimiter  */
+
+/* Private macro -------------------------------------------------------------*/
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup DCMIEx_Private_Macros DCMI Extended Private Macros
+  * @{
+  */
+#define IS_DCMI_BYTE_SELECT_MODE(MODE)(((MODE) == DCMI_BSM_ALL) || \
+                                       ((MODE) == DCMI_BSM_OTHER) || \
+                                       ((MODE) == DCMI_BSM_ALTERNATE_4) || \
+                                       ((MODE) == DCMI_BSM_ALTERNATE_2))
+
+#define IS_DCMI_BYTE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OEBS_ODD) || \
+                                            ((POLARITY) == DCMI_OEBS_EVEN))
+
+#define IS_DCMI_LINE_SELECT_MODE(MODE)(((MODE) == DCMI_LSM_ALL) || \
+                                       ((MODE) == DCMI_LSM_ALTERNATE_2))
+
+#define IS_DCMI_LINE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OELS_ODD) || \
+                                            ((POLARITY) == DCMI_OELS_EVEN))
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+#endif /* STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx */
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DCMI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_def.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_def.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,236 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_def.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file contains HAL common defines, enumeration, macros and 
+  *          structures definitions. 
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DEF
+#define __STM32F4xx_HAL_DEF
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+#include "stm32_hal_legacy.h"
+#include <stdio.h>
+
+/* Exported types ------------------------------------------------------------*/
+
+/** 
+  * @brief  HAL Status structures definition  
+  */  
+typedef enum 
+{
+  HAL_OK       = 0x00U,
+  HAL_ERROR    = 0x01U,
+  HAL_BUSY     = 0x02U,
+  HAL_TIMEOUT  = 0x03U
+} HAL_StatusTypeDef;
+
+/** 
+  * @brief  HAL Lock structures definition  
+  */
+typedef enum 
+{
+  HAL_UNLOCKED = 0x00U,
+  HAL_LOCKED   = 0x01U  
+} HAL_LockTypeDef;
+
+/* Exported macro ------------------------------------------------------------*/
+#define HAL_MAX_DELAY      0xFFFFFFFFU
+
+#define HAL_IS_BIT_SET(REG, BIT)         (((REG) & (BIT)) != RESET)
+#define HAL_IS_BIT_CLR(REG, BIT)         (((REG) & (BIT)) == RESET)
+
+#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__)               \
+                        do{                                                      \
+                              (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
+                              (__DMA_HANDLE__).Parent = (__HANDLE__);             \
+                          } while(0)
+
+#define UNUSED(x) ((void)(x))
+
+/** @brief Reset the Handle's State field.
+  * @param __HANDLE__: specifies the Peripheral Handle.
+  * @note  This macro can be used for the following purpose: 
+  *          - When the Handle is declared as local variable; before passing it as parameter
+  *            to HAL_PPP_Init() for the first time, it is mandatory to use this macro 
+  *            to set to 0 the Handle's "State" field.
+  *            Otherwise, "State" field may have any random value and the first time the function 
+  *            HAL_PPP_Init() is called, the low level hardware initialization will be missed
+  *            (i.e. HAL_PPP_MspInit() will not be executed).
+  *          - When there is a need to reconfigure the low level hardware: instead of calling
+  *            HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init().
+  *            In this later function, when the Handle's "State" field is set to 0, it will execute the function
+  *            HAL_PPP_MspInit() which will reconfigure the low level hardware.
+  * @retval None
+  */
+#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U)
+
+#if (USE_RTOS == 1U)
+  /* Reserved for future use */
+  #error "USE_RTOS should be 0 in the current HAL release"
+#else
+  #define __HAL_LOCK(__HANDLE__)                                           \
+                                do{                                        \
+                                    if((__HANDLE__)->Lock == HAL_LOCKED)   \
+                                    {                                      \
+                                       return HAL_BUSY;                    \
+                                    }                                      \
+                                    else                                   \
+                                    {                                      \
+                                       (__HANDLE__)->Lock = HAL_LOCKED;    \
+                                    }                                      \
+                                  }while (0U)
+
+  #define __HAL_UNLOCK(__HANDLE__)                                          \
+                                  do{                                       \
+                                      (__HANDLE__)->Lock = HAL_UNLOCKED;    \
+                                    }while (0U)
+#if defined (__CC_ARM)
+#pragma diag_suppress 3731
+#endif
+static inline  void atomic_set_u32(volatile uint32_t *ptr, uint32_t mask)
+{
+	uint32_t newValue;
+	do {
+		newValue = (uint32_t)__LDREXW((volatile unsigned long *)ptr) | mask;
+
+	} while (__STREXW(newValue,(volatile unsigned long*) ptr));
+}
+
+
+static inline  void atomic_clr_u32(volatile uint32_t *ptr, uint32_t mask)
+{
+	uint32_t newValue;
+	do {
+		newValue = (uint32_t)__LDREXW((volatile unsigned long *)ptr) &~mask;
+
+	} while (__STREXW(newValue,(volatile unsigned long*) ptr));
+}
+
+#endif /* USE_RTOS */
+
+#if  defined ( __GNUC__ ) && !defined ( __CC_ARM )
+  #ifndef __weak
+    #define __weak   __attribute__((weak))
+  #endif /* __weak */
+  #ifndef __packed
+    #define __packed __attribute__((__packed__))
+  #endif /* __packed */
+#endif /* __GNUC__ */
+
+
+/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
+#if defined   (__GNUC__)        /* GNU Compiler */
+  #ifndef __ALIGN_END
+    #define __ALIGN_END    __attribute__ ((aligned (4)))
+  #endif /* __ALIGN_END */
+  #ifndef __ALIGN_BEGIN  
+    #define __ALIGN_BEGIN
+  #endif /* __ALIGN_BEGIN */
+#else
+  #ifndef __ALIGN_END
+    #define __ALIGN_END
+  #endif /* __ALIGN_END */
+  #ifndef __ALIGN_BEGIN      
+    #if defined   (__CC_ARM)      /* ARM Compiler */
+      #define __ALIGN_BEGIN    __align(4)
+    #elif defined (__ICCARM__)    /* IAR Compiler */
+      #define __ALIGN_BEGIN 
+    #endif /* __CC_ARM */
+  #endif /* __ALIGN_BEGIN */
+#endif /* __GNUC__ */
+
+
+/** 
+  * @brief  __RAM_FUNC definition
+  */ 
+#if defined ( __CC_ARM   )
+/* ARM Compiler
+   ------------
+   RAM functions are defined using the toolchain options. 
+   Functions that are executed in RAM should reside in a separate source module.
+   Using the 'Options for File' dialog you can simply change the 'Code / Const' 
+   area of a module to a memory space in physical RAM.
+   Available memory areas are declared in the 'Target' tab of the 'Options for Target'
+   dialog. 
+*/
+#define __RAM_FUNC HAL_StatusTypeDef 
+
+#elif defined ( __ICCARM__ )
+/* ICCARM Compiler
+   ---------------
+   RAM functions are defined using a specific toolchain keyword "__ramfunc". 
+*/
+#define __RAM_FUNC __ramfunc HAL_StatusTypeDef
+
+#elif defined   (  __GNUC__  )
+/* GNU Compiler
+   ------------
+  RAM functions are defined using a specific toolchain attribute 
+   "__attribute__((section(".RamFunc")))".
+*/
+#define __RAM_FUNC HAL_StatusTypeDef  __attribute__((section(".RamFunc")))
+
+#endif
+
+/** 
+  * @brief  __NOINLINE definition
+  */ 
+#if defined ( __CC_ARM   ) || defined   (  __GNUC__  )
+/* ARM & GNUCompiler 
+   ---------------- 
+*/
+#define __NOINLINE __attribute__ ( (noinline) )
+
+#elif defined ( __ICCARM__ )
+/* ICCARM Compiler
+   ---------------
+*/
+#define __NOINLINE _Pragma("optimize = no_inline")
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ___STM32F4xx_HAL_DEF */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dfsdm.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dfsdm.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3859 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dfsdm.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file provides firmware functions to manage the following 
+  *          functionalities of the Digital Filter for Sigma-Delta Modulators
+  *          (DFSDM) peripherals:
+  *           + Initialization and configuration of channels and filters
+  *           + Regular channels configuration
+  *           + Injected channels configuration
+  *           + Regular/Injected Channels DMA Configuration
+  *           + Interrupts and flags management
+  *           + Analog watchdog feature
+  *           + Short-circuit detector feature
+  *           + Extremes detector feature
+  *           + Clock absence detector feature
+  *           + Break generation on analog watchdog or short-circuit event
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    *** Channel initialization ***
+    ==============================
+    [..]
+      (#) User has first to initialize channels (before filters initialization).
+      (#) As prerequisite, fill in the HAL_DFSDM_ChannelMspInit() :
+        (++) Enable DFSDMz clock interface with __HAL_RCC_DFSDMz_CLK_ENABLE().
+        (++) Enable the clocks for the DFSDMz GPIOS with __HAL_RCC_GPIOx_CLK_ENABLE().
+        (++) Configure these DFSDMz pins in alternate mode using HAL_GPIO_Init().
+        (++) If interrupt mode is used, enable and configure DFSDMz_FLT0 global
+            interrupt with HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ().
+      (#) Configure the output clock, input, serial interface, analog watchdog,
+          offset and data right bit shift parameters for this channel using the 
+          HAL_DFSDM_ChannelInit() function.
+
+    *** Channel clock absence detector ***
+    ======================================
+    [..]
+      (#) Start clock absence detector using HAL_DFSDM_ChannelCkabStart() or
+          HAL_DFSDM_ChannelCkabStart_IT().
+      (#) In polling mode, use HAL_DFSDM_ChannelPollForCkab() to detect the clock
+          absence.
+      (#) In interrupt mode, HAL_DFSDM_ChannelCkabCallback() will be called if
+          clock absence is detected.
+      (#) Stop clock absence detector using HAL_DFSDM_ChannelCkabStop() or
+          HAL_DFSDM_ChannelCkabStop_IT().
+      (#) Please note that the same mode (polling or interrupt) has to be used 
+          for all channels because the channels are sharing the same interrupt.
+      (#) Please note also that in interrupt mode, if clock absence detector is
+          stopped for one channel, interrupt will be disabled for all channels.
+
+    *** Channel short circuit detector ***
+    ======================================
+    [..]    
+      (#) Start short circuit detector using HAL_DFSDM_ChannelScdStart() or
+          or HAL_DFSDM_ChannelScdStart_IT().
+      (#) In polling mode, use HAL_DFSDM_ChannelPollForScd() to detect short
+          circuit.
+      (#) In interrupt mode, HAL_DFSDM_ChannelScdCallback() will be called if 
+          short circuit is detected.
+      (#) Stop short circuit detector using HAL_DFSDM_ChannelScdStop() or
+          or HAL_DFSDM_ChannelScdStop_IT().
+      (#) Please note that the same mode (polling or interrupt) has to be used 
+          for all channels because the channels are sharing the same interrupt.
+      (#) Please note also that in interrupt mode, if short circuit detector is
+          stopped for one channel, interrupt will be disabled for all channels.
+
+    *** Channel analog watchdog value ***
+    =====================================
+    [..]    
+      (#) Get analog watchdog filter value of a channel using
+          HAL_DFSDM_ChannelGetAwdValue().
+
+    *** Channel offset value ***
+    =====================================
+    [..]    
+      (#) Modify offset value of a channel using HAL_DFSDM_ChannelModifyOffset().
+
+    *** Filter initialization ***
+    =============================
+    [..]
+      (#) After channel initialization, user has to init filters.
+      (#) As prerequisite, fill in the HAL_DFSDM_FilterMspInit() :
+        (++) If interrupt mode is used , enable and configure DFSDMz_FLTx global
+            interrupt with HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ().
+            Please note that DFSDMz_FLT0 global interrupt could be already
+            enabled if interrupt is used for channel.
+        (++) If DMA mode is used, configure DMA with HAL_DMA_Init() and link it
+            with DFSDMz filter handle using __HAL_LINKDMA().
+      (#) Configure the regular conversion, injected conversion and filter
+          parameters for this filter using the HAL_DFSDM_FilterInit() function.
+
+    *** Filter regular channel conversion ***
+    =========================================
+    [..]    
+      (#) Select regular channel and enable/disable continuous mode using
+          HAL_DFSDM_FilterConfigRegChannel().
+      (#) Start regular conversion using HAL_DFSDM_FilterRegularStart(),
+          HAL_DFSDM_FilterRegularStart_IT(), HAL_DFSDM_FilterRegularStart_DMA() or
+          HAL_DFSDM_FilterRegularMsbStart_DMA().
+      (#) In polling mode, use HAL_DFSDM_FilterPollForRegConversion() to detect 
+          the end of regular conversion.
+      (#) In interrupt mode, HAL_DFSDM_FilterRegConvCpltCallback() will be called
+          at the end of regular conversion.
+      (#) Get value of regular conversion and corresponding channel using 
+          HAL_DFSDM_FilterGetRegularValue().
+      (#) In DMA mode, HAL_DFSDM_FilterRegConvHalfCpltCallback() and 
+          HAL_DFSDM_FilterRegConvCpltCallback() will be called respectively at the
+          half transfer and at the transfer complete. Please note that 
+          HAL_DFSDM_FilterRegConvHalfCpltCallback() will be called only in DMA
+          circular mode.
+      (#) Stop regular conversion using HAL_DFSDM_FilterRegularStop(),
+          HAL_DFSDM_FilterRegularStop_IT() or HAL_DFSDM_FilterRegularStop_DMA().
+
+    *** Filter injected channels conversion ***
+    ===========================================
+    [..]
+      (#) Select injected channels using HAL_DFSDM_FilterConfigInjChannel().
+      (#) Start injected conversion using HAL_DFSDM_FilterInjectedStart(),
+          HAL_DFSDM_FilterInjectedStart_IT(), HAL_DFSDM_FilterInjectedStart_DMA() or
+          HAL_DFSDM_FilterInjectedMsbStart_DMA().
+      (#) In polling mode, use HAL_DFSDM_FilterPollForInjConversion() to detect 
+          the end of injected conversion.
+      (#) In interrupt mode, HAL_DFSDM_FilterInjConvCpltCallback() will be called
+          at the end of injected conversion.
+      (#) Get value of injected conversion and corresponding channel using 
+          HAL_DFSDM_FilterGetInjectedValue().
+      (#) In DMA mode, HAL_DFSDM_FilterInjConvHalfCpltCallback() and 
+          HAL_DFSDM_FilterInjConvCpltCallback() will be called respectively at the
+          half transfer and at the transfer complete. Please note that 
+          HAL_DFSDM_FilterInjConvCpltCallback() will be called only in DMA
+          circular mode.
+      (#) Stop injected conversion using HAL_DFSDM_FilterInjectedStop(),
+          HAL_DFSDM_FilterInjectedStop_IT() or HAL_DFSDM_FilterInjectedStop_DMA().
+
+    *** Filter analog watchdog ***
+    ==============================
+    [..]
+      (#) Start filter analog watchdog using HAL_DFSDM_FilterAwdStart_IT().
+      (#) HAL_DFSDM_FilterAwdCallback() will be called if analog watchdog occurs.
+      (#) Stop filter analog watchdog using HAL_DFSDM_FilterAwdStop_IT().
+
+    *** Filter extreme detector ***
+    ===============================
+    [..]
+      (#) Start filter extreme detector using HAL_DFSDM_FilterExdStart().
+      (#) Get extreme detector maximum value using HAL_DFSDM_FilterGetExdMaxValue().
+      (#) Get extreme detector minimum value using HAL_DFSDM_FilterGetExdMinValue().
+      (#) Start filter extreme detector using HAL_DFSDM_FilterExdStop().
+
+    *** Filter conversion time ***
+    ==============================
+    [..]
+      (#) Get conversion time value using HAL_DFSDM_FilterGetConvTimeValue().
+
+    @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+#ifdef HAL_DFSDM_MODULE_ENABLED
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup DFSDM DFSDM
+  * @brief DFSDM HAL driver module
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup DFSDM_Private_Define DFSDM Private Define
+ * @{
+ */
+#define DFSDM_CHCFGR1_CLK_DIV_OFFSET    POSITION_VAL(DFSDM_CHCFGR1_CKOUTDIV)
+#define DFSDM_CHAWSCDR_BKSCD_OFFSET     POSITION_VAL(DFSDM_CHAWSCDR_BKSCD)
+#define DFSDM_CHAWSCDR_FOSR_OFFSET      POSITION_VAL(DFSDM_CHAWSCDR_AWFOSR)
+#define DFSDM_CHCFGR2_OFFSET_OFFSET     POSITION_VAL(DFSDM_CHCFGR2_OFFSET)
+#define DFSDM_CHCFGR2_DTRBS_OFFSET      POSITION_VAL(DFSDM_CHCFGR2_DTRBS)
+#define DFSDM_FLTFCR_FOSR_OFFSET        POSITION_VAL(DFSDM_FLTFCR_FOSR)
+#define DFSDM_FLTCR1_MSB_RCH_OFFSET     8U
+#define DFSDM_FLTCR2_EXCH_OFFSET        POSITION_VAL(DFSDM_FLTCR2_EXCH)
+#define DFSDM_FLTCR2_AWDCH_OFFSET       POSITION_VAL(DFSDM_FLTCR2_AWDCH)
+#define DFSDM_FLTISR_CKABF_OFFSET       POSITION_VAL(DFSDM_FLTISR_CKABF)
+#define DFSDM_FLTISR_SCDF_OFFSET        POSITION_VAL(DFSDM_FLTISR_SCDF)
+#define DFSDM_FLTICR_CLRCKABF_OFFSET    POSITION_VAL(DFSDM_FLTICR_CLRCKABF)
+#define DFSDM_FLTICR_CLRSCDF_OFFSET     POSITION_VAL(DFSDM_FLTICR_CLRSCSDF)
+#define DFSDM_FLTRDATAR_DATA_OFFSET     POSITION_VAL(DFSDM_FLTRDATAR_RDATA)
+#define DFSDM_FLTJDATAR_DATA_OFFSET     POSITION_VAL(DFSDM_FLTJDATAR_JDATA)
+#define DFSDM_FLTAWHTR_THRESHOLD_OFFSET POSITION_VAL(DFSDM_FLTAWHTR_AWHT)
+#define DFSDM_FLTAWLTR_THRESHOLD_OFFSET POSITION_VAL(DFSDM_FLTAWLTR_AWLT)
+#define DFSDM_FLTEXMAX_DATA_OFFSET      POSITION_VAL(DFSDM_FLTEXMAX_EXMAX)
+#define DFSDM_FLTEXMIN_DATA_OFFSET      POSITION_VAL(DFSDM_FLTEXMIN_EXMIN)
+#define DFSDM_FLTCNVTIMR_DATA_OFFSET    POSITION_VAL(DFSDM_FLTCNVTIMR_CNVCNT)
+#define DFSDM_FLTAWSR_HIGH_OFFSET       POSITION_VAL(DFSDM_FLTAWSR_AWHTF)
+#define DFSDM_MSB_MASK                  0xFFFF0000U
+#define DFSDM_LSB_MASK                  0x0000FFFFU
+#define DFSDM_CKAB_TIMEOUT              5000U
+#define DFSDM1_CHANNEL_NUMBER           4U
+#if defined (DFSDM2_Channel0)
+#define DFSDM2_CHANNEL_NUMBER           8U
+#endif /* DFSDM2_Channel0 */
+
+/**
+  * @}
+  */
+/** @addtogroup DFSDM_Private_Macros 
+* @{
+*/
+
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup DFSDM_Private_Variables DFSDM Private Variables
+  * @{
+  */
+__IO uint32_t                v_dfsdm1ChannelCounter = 0U;
+DFSDM_Channel_HandleTypeDef* a_dfsdm1ChannelHandle[DFSDM1_CHANNEL_NUMBER] = {NULL};
+
+#if defined (DFSDM2_Channel0)
+__IO uint32_t                v_dfsdm2ChannelCounter = 0U;
+DFSDM_Channel_HandleTypeDef* a_dfsdm2ChannelHandle[DFSDM2_CHANNEL_NUMBER] = {NULL};
+#endif   /* DFSDM2_Channel0 */
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup DFSDM_Private_Functions DFSDM Private Functions
+  * @{
+  */
+static uint32_t DFSDM_GetInjChannelsNbr(uint32_t Channels);
+static uint32_t DFSDM_GetChannelFromInstance(DFSDM_Channel_TypeDef* Instance);
+static void     DFSDM_RegConvStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+static void     DFSDM_RegConvStop(DFSDM_Filter_HandleTypeDef* hdfsdm_filter);
+static void     DFSDM_InjConvStart(DFSDM_Filter_HandleTypeDef* hdfsdm_filter);
+static void     DFSDM_InjConvStop(DFSDM_Filter_HandleTypeDef* hdfsdm_filter);
+static void     DFSDM_DMARegularHalfConvCplt(DMA_HandleTypeDef *hdma);
+static void     DFSDM_DMARegularConvCplt(DMA_HandleTypeDef *hdma);
+static void     DFSDM_DMAInjectedHalfConvCplt(DMA_HandleTypeDef *hdma);
+static void     DFSDM_DMAInjectedConvCplt(DMA_HandleTypeDef *hdma);
+static void     DFSDM_DMAError(DMA_HandleTypeDef *hdma);
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DFSDM_Exported_Functions DFSDM Exported Functions
+  * @{
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group1_Channel Channel initialization and de-initialization functions
+ *  @brief    Channel initialization and de-initialization functions 
+ *
+@verbatim
+  ==============================================================================
+        ##### Channel initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the DFSDM channel.
+      (+) De-initialize the DFSDM channel.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the DFSDM channel according to the specified parameters
+  *         in the DFSDM_ChannelInitTypeDef structure and initialize the associated handle.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+#if defined(DFSDM2_Channel0)
+  __IO uint32_t*               channelCounterPtr;
+  DFSDM_Channel_HandleTypeDef  **channelHandleTable;
+  DFSDM_Channel_TypeDef*       channel0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+  
+  /* Check DFSDM Channel handle */
+  if(hdfsdm_channel == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  assert_param(IS_FUNCTIONAL_STATE(hdfsdm_channel->Init.OutputClock.Activation));
+  assert_param(IS_DFSDM_CHANNEL_INPUT(hdfsdm_channel->Init.Input.Multiplexer));
+  assert_param(IS_DFSDM_CHANNEL_DATA_PACKING(hdfsdm_channel->Init.Input.DataPacking));
+  assert_param(IS_DFSDM_CHANNEL_INPUT_PINS(hdfsdm_channel->Init.Input.Pins));
+  assert_param(IS_DFSDM_CHANNEL_SERIAL_INTERFACE_TYPE(hdfsdm_channel->Init.SerialInterface.Type));
+  assert_param(IS_DFSDM_CHANNEL_SPI_CLOCK(hdfsdm_channel->Init.SerialInterface.SpiClock));
+  assert_param(IS_DFSDM_CHANNEL_FILTER_ORDER(hdfsdm_channel->Init.Awd.FilterOrder));
+  assert_param(IS_DFSDM_CHANNEL_FILTER_OVS_RATIO(hdfsdm_channel->Init.Awd.Oversampling));
+  assert_param(IS_DFSDM_CHANNEL_OFFSET(hdfsdm_channel->Init.Offset));
+  assert_param(IS_DFSDM_CHANNEL_RIGHT_BIT_SHIFT(hdfsdm_channel->Init.RightBitShift));
+  
+#if defined(DFSDM2_Channel0)
+  /* Get channel counter, channel handle table and channel 0 instance */
+  if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+  {
+    channelCounterPtr  = &v_dfsdm1ChannelCounter;
+    channelHandleTable =  a_dfsdm1ChannelHandle;
+    channel0Instance   = DFSDM1_Channel0;
+  }
+  else
+  {
+    channelCounterPtr  = &v_dfsdm2ChannelCounter;
+    channelHandleTable = a_dfsdm2ChannelHandle;
+    channel0Instance   = DFSDM2_Channel0;
+  }
+  
+  /* Check that channel has not been already initialized */
+  if(channelHandleTable[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] != NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Call MSP init function */
+  HAL_DFSDM_ChannelMspInit(hdfsdm_channel);
+  
+  /* Update the channel counter */
+  (*channelCounterPtr)++;
+  
+  /* Configure output serial clock and enable global DFSDM interface only for first channel */
+  if(*channelCounterPtr == 1U)
+  {
+    assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK(hdfsdm_channel->Init.OutputClock.Selection));
+    /* Set the output serial clock source */
+    channel0Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTSRC);
+    channel0Instance->CHCFGR1 |= hdfsdm_channel->Init.OutputClock.Selection;
+    
+    /* Reset clock divider */
+    channel0Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTDIV);
+    if(hdfsdm_channel->Init.OutputClock.Activation == ENABLE)
+    {
+      assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK_DIVIDER(hdfsdm_channel->Init.OutputClock.Divider));
+      /* Set the output clock divider */
+      channel0Instance->CHCFGR1 |= (uint32_t) ((hdfsdm_channel->Init.OutputClock.Divider - 1U) << 
+                                               DFSDM_CHCFGR1_CLK_DIV_OFFSET);
+    }
+    
+    /* enable the DFSDM global interface */
+    channel0Instance->CHCFGR1 |= DFSDM_CHCFGR1_DFSDMEN;
+  }
+  
+  /* Set channel input parameters */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_DATPACK | DFSDM_CHCFGR1_DATMPX | 
+                                         DFSDM_CHCFGR1_CHINSEL);
+  hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.Input.Multiplexer | 
+                                        hdfsdm_channel->Init.Input.DataPacking | 
+                                        hdfsdm_channel->Init.Input.Pins);
+  
+  /* Set serial interface parameters */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_SITP | DFSDM_CHCFGR1_SPICKSEL);
+  hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.SerialInterface.Type | 
+                                        hdfsdm_channel->Init.SerialInterface.SpiClock);
+  
+  /* Set analog watchdog parameters */
+  hdfsdm_channel->Instance->CHAWSCDR &= ~(DFSDM_CHAWSCDR_AWFORD | DFSDM_CHAWSCDR_AWFOSR);
+  hdfsdm_channel->Instance->CHAWSCDR |= (hdfsdm_channel->Init.Awd.FilterOrder | 
+                                       ((hdfsdm_channel->Init.Awd.Oversampling - 1U) << DFSDM_CHAWSCDR_FOSR_OFFSET));
+
+  /* Set channel offset and right bit shift */
+  hdfsdm_channel->Instance->CHCFGR2 &= ~(DFSDM_CHCFGR2_OFFSET | DFSDM_CHCFGR2_DTRBS);
+  hdfsdm_channel->Instance->CHCFGR2 |= (((uint32_t) hdfsdm_channel->Init.Offset << DFSDM_CHCFGR2_OFFSET_OFFSET) | 
+                                        (hdfsdm_channel->Init.RightBitShift << DFSDM_CHCFGR2_DTRBS_OFFSET));
+
+  /* Enable DFSDM channel */
+  hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CHEN;
+  
+  /* Set DFSDM Channel to ready state */
+  hdfsdm_channel->State = HAL_DFSDM_CHANNEL_STATE_READY;
+
+  /* Store channel handle in DFSDM channel handle table */
+  channelHandleTable[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] = hdfsdm_channel;
+  
+#else
+  /* Check that channel has not been already initialized */
+  if(a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] != NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Call MSP init function */
+  HAL_DFSDM_ChannelMspInit(hdfsdm_channel);
+  
+  /* Update the channel counter */
+  v_dfsdm1ChannelCounter++;
+  
+  /* Configure output serial clock and enable global DFSDM interface only for first channel */
+  if(v_dfsdm1ChannelCounter == 1U)
+  {
+    assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK(hdfsdm_channel->Init.OutputClock.Selection));
+    /* Set the output serial clock source */
+    DFSDM1_Channel0->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTSRC);
+    DFSDM1_Channel0->CHCFGR1 |= hdfsdm_channel->Init.OutputClock.Selection;
+    
+    /* Reset clock divider */
+    DFSDM1_Channel0->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTDIV);
+    if(hdfsdm_channel->Init.OutputClock.Activation == ENABLE)
+    {
+      assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK_DIVIDER(hdfsdm_channel->Init.OutputClock.Divider));
+      /* Set the output clock divider */
+      DFSDM1_Channel0->CHCFGR1 |= (uint32_t) ((hdfsdm_channel->Init.OutputClock.Divider - 1U) << 
+                                             DFSDM_CHCFGR1_CLK_DIV_OFFSET);
+    }
+    
+    /* enable the DFSDM global interface */
+    DFSDM1_Channel0->CHCFGR1 |= DFSDM_CHCFGR1_DFSDMEN;
+  }
+  
+  /* Set channel input parameters */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_DATPACK | DFSDM_CHCFGR1_DATMPX | 
+                                         DFSDM_CHCFGR1_CHINSEL);
+  hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.Input.Multiplexer | 
+                                        hdfsdm_channel->Init.Input.DataPacking | 
+                                        hdfsdm_channel->Init.Input.Pins);
+  
+  /* Set serial interface parameters */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_SITP | DFSDM_CHCFGR1_SPICKSEL);
+  hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.SerialInterface.Type | 
+                                        hdfsdm_channel->Init.SerialInterface.SpiClock);
+  
+  /* Set analog watchdog parameters */
+  hdfsdm_channel->Instance->CHAWSCDR &= ~(DFSDM_CHAWSCDR_AWFORD | DFSDM_CHAWSCDR_AWFOSR);
+  hdfsdm_channel->Instance->CHAWSCDR |= (hdfsdm_channel->Init.Awd.FilterOrder | 
+                                       ((hdfsdm_channel->Init.Awd.Oversampling - 1U) << DFSDM_CHAWSCDR_FOSR_OFFSET));
+
+  /* Set channel offset and right bit shift */
+  hdfsdm_channel->Instance->CHCFGR2 &= ~(DFSDM_CHCFGR2_OFFSET | DFSDM_CHCFGR2_DTRBS);
+  hdfsdm_channel->Instance->CHCFGR2 |= (((uint32_t) hdfsdm_channel->Init.Offset << DFSDM_CHCFGR2_OFFSET_OFFSET) | 
+                                        (hdfsdm_channel->Init.RightBitShift << DFSDM_CHCFGR2_DTRBS_OFFSET));
+
+  /* Enable DFSDM channel */
+  hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CHEN;
+  
+  /* Set DFSDM Channel to ready state */
+  hdfsdm_channel->State = HAL_DFSDM_CHANNEL_STATE_READY;
+
+  /* Store channel handle in DFSDM channel handle table */
+  a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] = hdfsdm_channel;
+#endif /* DFSDM2_Channel0 */
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-initialize the DFSDM channel.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelDeInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{  
+#if defined(DFSDM2_Channel0)
+  __IO uint32_t*                    channelCounterPtr;
+  DFSDM_Channel_HandleTypeDef  **channelHandleTable;
+  DFSDM_Channel_TypeDef*       channel0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+  
+  /* Check DFSDM Channel handle */
+  if(hdfsdm_channel == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+#if defined(DFSDM2_Channel0)
+  /* Get channel counter, channel handle table and channel 0 instance */
+  if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+  {
+    channelCounterPtr  = &v_dfsdm1ChannelCounter;
+    channelHandleTable =  a_dfsdm1ChannelHandle;
+    channel0Instance   = DFSDM1_Channel0;
+  }
+  else
+  {
+    channelCounterPtr  = &v_dfsdm2ChannelCounter;
+    channelHandleTable =  a_dfsdm2ChannelHandle;
+    channel0Instance   = DFSDM2_Channel0;
+  }
+  
+  /* Check that channel has not been already deinitialized */
+  if(channelHandleTable[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Disable the DFSDM channel */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CHEN);
+  
+  /* Update the channel counter */
+  (*channelCounterPtr)--;
+  
+  /* Disable global DFSDM at deinit of last channel */
+  if(*channelCounterPtr == 0U)
+  {
+    channel0Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_DFSDMEN);
+  }
+
+  /* Call MSP deinit function */
+  HAL_DFSDM_ChannelMspDeInit(hdfsdm_channel);
+
+  /* Set DFSDM Channel in reset state */
+  hdfsdm_channel->State = HAL_DFSDM_CHANNEL_STATE_RESET;
+
+  /* Reset channel handle in DFSDM channel handle table */
+  channelHandleTable[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] =  NULL;
+#else
+  /* Check that channel has not been already deinitialized */
+  if(a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Disable the DFSDM channel */
+  hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CHEN);
+  
+  /* Update the channel counter */
+  v_dfsdm1ChannelCounter--;
+  
+  /* Disable global DFSDM at deinit of last channel */
+  if(v_dfsdm1ChannelCounter == 0U)
+  {
+    DFSDM1_Channel0->CHCFGR1 &= ~(DFSDM_CHCFGR1_DFSDMEN);
+  }
+
+  /* Call MSP deinit function */
+  HAL_DFSDM_ChannelMspDeInit(hdfsdm_channel);
+
+  /* Set DFSDM Channel in reset state */
+  hdfsdm_channel->State = HAL_DFSDM_CHANNEL_STATE_RESET;
+
+  /* Reset channel handle in DFSDM channel handle table */
+  a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] = (DFSDM_Channel_HandleTypeDef *) NULL;
+#endif /* defined(DFSDM2_Channel0) */
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the DFSDM channel MSP.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_ChannelMspInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_channel);
+  /* NOTE : This function should not be modified, when the function is needed,
+            the HAL_DFSDM_ChannelMspInit could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  De-initialize the DFSDM channel MSP.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_ChannelMspDeInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_channel);
+  /* NOTE : This function should not be modified, when the function is needed,
+            the HAL_DFSDM_ChannelMspDeInit could be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group2_Channel Channel operation functions
+ *  @brief    Channel operation functions
+ *
+@verbatim
+  ==============================================================================
+                   ##### Channel operation functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Manage clock absence detector feature.
+      (+) Manage short circuit detector feature.
+      (+) Get analog watchdog value.
+      (+) Modify offset value.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function allows to start clock absence detection in polling mode.
+  * @note   Same mode has to be used for all channels.
+  * @note   If clock is not available on this channel during 5 seconds,
+  *         clock absence detection will not be activated and function
+  *         will return HAL_TIMEOUT error.  
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStart(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t tickstart;
+  uint32_t channel;
+
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+#if defined (DFSDM2_Channel0)
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }   
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Clear clock absence flag */
+    while((((filter0Instance->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) != 0U)
+    {
+      filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+      /* Check the Timeout */
+      if((HAL_GetTick()-tickstart) > DFSDM_CKAB_TIMEOUT)
+      {
+        /* Set timeout status */
+        status = HAL_TIMEOUT;
+        break;
+      }
+    }
+#else
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Clear clock absence flag */
+    while((((DFSDM1_Filter0->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) != 0U)
+    {
+      DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+      /* Check the Timeout */
+      if((HAL_GetTick()-tickstart) > DFSDM_CKAB_TIMEOUT)
+      {
+        /* Set timeout status */
+        status = HAL_TIMEOUT;
+        break;
+      }
+    }
+#endif /* DFSDM2_Channel0 */    
+
+    if(status == HAL_OK)
+    {
+      /* Start clock absence detection */
+      hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CKABEN;
+    }
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to poll for the clock absence detection.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @param  Timeout : Timeout value in milliseconds.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelPollForCkab(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, 
+                                               uint32_t Timeout)
+{
+  uint32_t tickstart;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    return HAL_ERROR;
+  }
+  else
+  {
+#if defined(DFSDM2_Channel0)
+    
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Wait clock absence detection */
+    while((((filter0Instance->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) == 0U)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Clear clock absence detection flag */
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));   
+#else    
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Wait clock absence detection */
+    while((((DFSDM1_Filter0->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) == 0U)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Clear clock absence detection flag */
+    DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+#endif /* defined(DFSDM2_Channel0) */    
+    /* Return function status */
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief  This function allows to stop clock absence detection in polling mode.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStop(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+#if defined(DFSDM2_Channel0)
+
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    } 
+
+    /* Stop clock absence detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKABEN);
+
+    /* Clear clock absence flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+#else
+    /* Stop clock absence detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKABEN);
+    
+    /* Clear clock absence flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+#endif /* DFSDM2_Channel0 */    
+  }
+  /* Return function status */
+  return status;
+}
+ 
+/**
+  * @brief  This function allows to start clock absence detection in interrupt mode.
+  * @note   Same mode has to be used for all channels.
+  * @note   If clock is not available on this channel during 5 seconds,
+  *         clock absence detection will not be activated and function
+  *         will return HAL_TIMEOUT error.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStart_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t channel;
+  uint32_t tickstart;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+#if defined(DFSDM2_Channel0)
+
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Clear clock absence flag */
+    while((((filter0Instance->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) != 0U)
+    {
+      filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+      /* Check the Timeout */
+      if((HAL_GetTick()-tickstart) > DFSDM_CKAB_TIMEOUT)
+      {
+        /* Set timeout status */
+        status = HAL_TIMEOUT;
+        break;
+      }
+    }
+
+    if(status == HAL_OK)
+    {
+      /* Activate clock absence detection interrupt */
+      filter0Instance->FLTCR2 |= DFSDM_FLTCR2_CKABIE;
+
+      /* Start clock absence detection */
+      hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CKABEN;
+    }
+#else  
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Clear clock absence flag */
+    while((((DFSDM1_Filter0->FLTISR & DFSDM_FLTISR_CKABF) >> (DFSDM_FLTISR_CKABF_OFFSET + channel)) & 1U) != 0U)
+    {
+      DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+      /* Check the Timeout */
+      if((HAL_GetTick()-tickstart) > DFSDM_CKAB_TIMEOUT)
+      {
+        /* Set timeout status */
+        status = HAL_TIMEOUT;
+        break;
+      }
+    }
+
+    if(status == HAL_OK)
+    {
+      /* Activate clock absence detection interrupt */
+      DFSDM1_Filter0->FLTCR2 |= DFSDM_FLTCR2_CKABIE;
+
+      /* Start clock absence detection */
+      hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CKABEN;
+    }
+
+#endif /* defined(DFSDM2_Channel0) */ 
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  Clock absence detection callback. 
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_ChannelCkabCallback(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_channel);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_ChannelCkabCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function allows to stop clock absence detection in interrupt mode.
+  * @note   Interrupt will be disabled for all channels
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStop_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+#if defined(DFSDM2_Channel0)
+
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    } 
+
+    /* Stop clock absence detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKABEN);
+
+    /* Clear clock absence flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+    /* Disable clock absence detection interrupt */
+    filter0Instance->FLTCR2 &= ~(DFSDM_FLTCR2_CKABIE); 
+#else
+
+    /* Stop clock absence detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKABEN);
+    
+    /* Clear clock absence flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+    /* Disable clock absence detection interrupt */
+    DFSDM1_Filter0->FLTCR2 &= ~(DFSDM_FLTCR2_CKABIE);
+#endif /* DFSDM2_Channel0 */
+  }
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start short circuit detection in polling mode.
+  * @note   Same mode has to be used for all channels
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @param  Threshold : Short circuit detector threshold.
+  *         This parameter must be a number between Min_Data = 0 and Max_Data = 255.
+  * @param  BreakSignal : Break signals assigned to short circuit event.
+  *         This parameter can be a values combination of @ref DFSDM_BreakSignals.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStart(DFSDM_Channel_HandleTypeDef *hdfsdm_channel,
+                                            uint32_t Threshold,
+                                            uint32_t BreakSignal)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  assert_param(IS_DFSDM_CHANNEL_SCD_THRESHOLD(Threshold));
+  assert_param(IS_DFSDM_BREAK_SIGNALS(BreakSignal));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Configure threshold and break signals */
+    hdfsdm_channel->Instance->CHAWSCDR &= ~(DFSDM_CHAWSCDR_BKSCD | DFSDM_CHAWSCDR_SCDT);
+    hdfsdm_channel->Instance->CHAWSCDR |= ((BreakSignal << DFSDM_CHAWSCDR_BKSCD_OFFSET) | \
+                                         Threshold);
+    
+    /* Start short circuit detection */
+    hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_SCDEN;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to poll for the short circuit detection.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @param  Timeout : Timeout value in milliseconds.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelPollForScd(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, 
+                                              uint32_t Timeout)
+{
+  uint32_t tickstart;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Get channel number from channel instance */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+
+#if defined(DFSDM2_Channel0)
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+
+   /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Wait short circuit detection */
+    while(((filter0Instance->FLTISR & DFSDM_FLTISR_SCDF) >> (DFSDM_FLTISR_SCDF_OFFSET + channel)) == 0U)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    
+    /* Clear short circuit detection flag */
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+
+#else
+    /* Get timeout */
+    tickstart = HAL_GetTick();
+
+    /* Wait short circuit detection */
+    while(((DFSDM1_Filter0->FLTISR & DFSDM_FLTISR_SCDF) >> (DFSDM_FLTISR_SCDF_OFFSET + channel)) == 0U)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+
+    /* Clear short circuit detection flag */
+    DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+#endif /* DFSDM2_Channel0 */ 
+
+    /* Return function status */
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief  This function allows to stop short circuit detection in polling mode.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStop(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */  
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop short circuit detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_SCDEN);
+
+    /* Clear short circuit detection flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+    
+#if defined(DFSDM2_Channel0)
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+#else
+    DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+#endif /* DFSDM2_Channel0*/
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start short circuit detection in interrupt mode.
+  * @note   Same mode has to be used for all channels
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @param  Threshold : Short circuit detector threshold.
+  *         This parameter must be a number between Min_Data = 0 and Max_Data = 255.
+  * @param  BreakSignal : Break signals assigned to short circuit event.
+  *         This parameter can be a values combination of @ref DFSDM_BreakSignals.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStart_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel,
+                                               uint32_t Threshold,
+                                               uint32_t BreakSignal)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */ 
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  assert_param(IS_DFSDM_CHANNEL_SCD_THRESHOLD(Threshold));
+  assert_param(IS_DFSDM_BREAK_SIGNALS(BreakSignal));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+#if defined(DFSDM2_Channel0)
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+    /* Activate short circuit detection interrupt */
+    filter0Instance->FLTCR2 |= DFSDM_FLTCR2_SCDIE;
+#else
+    /* Activate short circuit detection interrupt */
+    DFSDM1_Filter0->FLTCR2 |= DFSDM_FLTCR2_SCDIE;
+#endif /* DFSDM2_Channel0 */
+
+    /* Configure threshold and break signals */
+    hdfsdm_channel->Instance->CHAWSCDR &= ~(DFSDM_CHAWSCDR_BKSCD | DFSDM_CHAWSCDR_SCDT);
+    hdfsdm_channel->Instance->CHAWSCDR |= ((BreakSignal << DFSDM_CHAWSCDR_BKSCD_OFFSET) | \
+                                         Threshold);
+    
+    /* Start short circuit detection */
+    hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_SCDEN;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  Short circuit detection callback. 
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_ChannelScdCallback(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_channel);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_ChannelScdCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function allows to stop short circuit detection in interrupt mode.
+  * @note   Interrupt will be disabled for all channels
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStop_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t channel;
+#if defined(DFSDM2_Channel0)
+  DFSDM_Filter_TypeDef*       filter0Instance;
+#endif /* defined(DFSDM2_Channel0) */
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop short circuit detection */
+    hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_SCDEN);
+    
+    /* Clear short circuit detection flag */
+    channel = DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance);
+#if defined(DFSDM2_Channel0)
+    /* Get channel counter, channel handle table and channel 0 instance */
+    if(IS_DFSDM1_CHANNEL_INSTANCE(hdfsdm_channel->Instance))
+    {
+      filter0Instance   = DFSDM1_Filter0;
+    }
+    else
+    {
+      filter0Instance   = DFSDM2_Filter0;
+    }
+
+    filter0Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+
+    /* Disable short circuit detection interrupt */
+    filter0Instance->FLTCR2 &= ~(DFSDM_FLTCR2_SCDIE);
+#else
+   DFSDM1_Filter0->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+
+    /* Disable short circuit detection interrupt */
+    DFSDM1_Filter0->FLTCR2 &= ~(DFSDM_FLTCR2_SCDIE);
+#endif /* DFSDM2_Channel0 */
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to get channel analog watchdog value.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval Channel analog watchdog value.
+  */
+int16_t HAL_DFSDM_ChannelGetAwdValue(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  return (int16_t) hdfsdm_channel->Instance->CHWDATAR;
+}
+
+/**
+  * @brief  This function allows to modify channel offset value.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @param  Offset : DFSDM channel offset.
+  *         This parameter must be a number between Min_Data = -8388608 and Max_Data = 8388607.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_DFSDM_ChannelModifyOffset(DFSDM_Channel_HandleTypeDef *hdfsdm_channel,
+                                                int32_t Offset)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_CHANNEL_ALL_INSTANCE(hdfsdm_channel->Instance));
+  assert_param(IS_DFSDM_CHANNEL_OFFSET(Offset));
+  
+  /* Check DFSDM channel state */
+  if(hdfsdm_channel->State != HAL_DFSDM_CHANNEL_STATE_READY)
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Modify channel offset */
+    hdfsdm_channel->Instance->CHCFGR2 &= ~(DFSDM_CHCFGR2_OFFSET);
+    hdfsdm_channel->Instance->CHCFGR2 |= ((uint32_t) Offset << DFSDM_CHCFGR2_OFFSET_OFFSET);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group3_Channel Channel state function
+ *  @brief    Channel state function
+ *
+@verbatim
+  ==============================================================================
+                   ##### Channel state function #####
+  ==============================================================================
+    [..]  This section provides function allowing to:
+      (+) Get channel handle state.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function allows to get the current DFSDM channel handle state.
+  * @param  hdfsdm_channel : DFSDM channel handle.
+  * @retval DFSDM channel state.
+  */
+HAL_DFSDM_Channel_StateTypeDef HAL_DFSDM_ChannelGetState(DFSDM_Channel_HandleTypeDef *hdfsdm_channel)
+{
+  /* Return DFSDM channel handle state */
+  return hdfsdm_channel->State;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group1_Filter Filter initialization and de-initialization functions
+ *  @brief    Filter initialization and de-initialization functions 
+ *
+@verbatim
+  ==============================================================================
+        ##### Filter initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the DFSDM filter.
+      (+) De-initialize the DFSDM filter.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the DFSDM filter according to the specified parameters
+  *         in the DFSDM_FilterInitTypeDef structure and initialize the associated handle.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Check DFSDM Channel handle */
+  if(hdfsdm_filter == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(IS_DFSDM_FILTER_REG_TRIGGER(hdfsdm_filter->Init.RegularParam.Trigger));
+  assert_param(IS_FUNCTIONAL_STATE(hdfsdm_filter->Init.RegularParam.FastMode));
+  assert_param(IS_FUNCTIONAL_STATE(hdfsdm_filter->Init.RegularParam.DmaMode));
+  assert_param(IS_DFSDM_FILTER_INJ_TRIGGER(hdfsdm_filter->Init.InjectedParam.Trigger));
+  assert_param(IS_FUNCTIONAL_STATE(hdfsdm_filter->Init.InjectedParam.ScanMode));
+  assert_param(IS_FUNCTIONAL_STATE(hdfsdm_filter->Init.InjectedParam.DmaMode));
+  assert_param(IS_DFSDM_FILTER_SINC_ORDER(hdfsdm_filter->Init.FilterParam.SincOrder));
+  assert_param(IS_DFSDM_FILTER_OVS_RATIO(hdfsdm_filter->Init.FilterParam.Oversampling));
+  assert_param(IS_DFSDM_FILTER_INTEGRATOR_OVS_RATIO(hdfsdm_filter->Init.FilterParam.IntOversampling));
+
+  /* Check parameters compatibility */
+  if((hdfsdm_filter->Instance == DFSDM1_Filter0) && 
+    ((hdfsdm_filter->Init.RegularParam.Trigger  == DFSDM_FILTER_SYNC_TRIGGER) || 
+     (hdfsdm_filter->Init.InjectedParam.Trigger == DFSDM_FILTER_SYNC_TRIGGER)))
+  {
+    return HAL_ERROR;
+  }
+#if defined (DFSDM2_Channel0)  
+  if((hdfsdm_filter->Instance == DFSDM2_Filter0) && 
+    ((hdfsdm_filter->Init.RegularParam.Trigger  == DFSDM_FILTER_SYNC_TRIGGER) || 
+     (hdfsdm_filter->Init.InjectedParam.Trigger == DFSDM_FILTER_SYNC_TRIGGER)))
+  {
+    return HAL_ERROR;
+  }  
+#endif /* DFSDM2_Channel0 */
+       
+  /* Initialize DFSDM filter variables with default values */
+  hdfsdm_filter->RegularContMode     = DFSDM_CONTINUOUS_CONV_OFF;
+  hdfsdm_filter->InjectedChannelsNbr = 1U;
+  hdfsdm_filter->InjConvRemaining    = 1U;
+  hdfsdm_filter->ErrorCode           = DFSDM_FILTER_ERROR_NONE;
+  
+  /* Call MSP init function */
+  HAL_DFSDM_FilterMspInit(hdfsdm_filter);
+
+  /* Set regular parameters */
+  hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_RSYNC);
+  if(hdfsdm_filter->Init.RegularParam.FastMode == ENABLE)
+  {
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_FAST;
+  }
+  else
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_FAST);
+  }
+
+  if(hdfsdm_filter->Init.RegularParam.DmaMode == ENABLE)
+  {
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_RDMAEN;
+  }
+  else
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_RDMAEN);
+  }
+
+  /* Set injected parameters */
+  hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_JSYNC | DFSDM_FLTCR1_JEXTEN | DFSDM_FLTCR1_JEXTSEL);
+  if(hdfsdm_filter->Init.InjectedParam.Trigger == DFSDM_FILTER_EXT_TRIGGER)
+  {
+    assert_param(IS_DFSDM_FILTER_EXT_TRIG(hdfsdm_filter->Init.InjectedParam.ExtTrigger));
+    assert_param(IS_DFSDM_FILTER_EXT_TRIG_EDGE(hdfsdm_filter->Init.InjectedParam.ExtTriggerEdge));
+    hdfsdm_filter->Instance->FLTCR1 |= (hdfsdm_filter->Init.InjectedParam.ExtTrigger);
+  }
+
+  if(hdfsdm_filter->Init.InjectedParam.ScanMode == ENABLE)
+  {
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JSCAN;
+  }
+  else
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_JSCAN);
+  }
+
+  if(hdfsdm_filter->Init.InjectedParam.DmaMode == ENABLE)
+  {
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JDMAEN;
+  }
+  else
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_JDMAEN);
+  }
+  
+  /* Set filter parameters */
+  hdfsdm_filter->Instance->FLTFCR &= ~(DFSDM_FLTFCR_FORD | DFSDM_FLTFCR_FOSR | DFSDM_FLTFCR_IOSR);
+  hdfsdm_filter->Instance->FLTFCR |= (hdfsdm_filter->Init.FilterParam.SincOrder |
+                                    ((hdfsdm_filter->Init.FilterParam.Oversampling - 1U) << DFSDM_FLTFCR_FOSR_OFFSET) |
+                                     (hdfsdm_filter->Init.FilterParam.IntOversampling - 1U));
+
+  /* Store regular and injected triggers and injected scan mode*/
+  hdfsdm_filter->RegularTrigger   = hdfsdm_filter->Init.RegularParam.Trigger;
+  hdfsdm_filter->InjectedTrigger  = hdfsdm_filter->Init.InjectedParam.Trigger;
+  hdfsdm_filter->ExtTriggerEdge   = hdfsdm_filter->Init.InjectedParam.ExtTriggerEdge;
+  hdfsdm_filter->InjectedScanMode = hdfsdm_filter->Init.InjectedParam.ScanMode;
+  
+  /* Enable DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_DFEN;
+
+  /* Set DFSDM filter to ready state */
+  hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-initializes the DFSDM filter.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status.
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterDeInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Check DFSDM filter handle */
+  if(hdfsdm_filter == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  
+  /* Disable the DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_DFEN);
+  
+  /* Call MSP deinit function */
+  HAL_DFSDM_FilterMspDeInit(hdfsdm_filter);
+
+  /* Set DFSDM filter in reset state */
+  hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_RESET;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DFSDM filter MSP.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterMspInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the function is needed,
+            the HAL_DFSDM_FilterMspInit could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  De-initializes the DFSDM filter MSP.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterMspDeInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the function is needed,
+            the HAL_DFSDM_FilterMspDeInit could be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group2_Filter Filter control functions
+ *  @brief    Filter control functions
+ *
+@verbatim
+  ==============================================================================
+                    ##### Filter control functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Select channel and enable/disable continuous mode for regular conversion.
+      (+) Select channels for injected conversion.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function allows to select channel and to enable/disable
+  *         continuous mode for regular conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Channel for regular conversion.
+  *         This parameter can be a value of @ref DFSDM_Channel_Selection.
+  * @param  ContinuousMode : Enable/disable continuous mode for regular conversion.
+  *         This parameter can be a value of @ref DFSDM_ContinuousMode.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterConfigRegChannel(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                   uint32_t                    Channel,
+                                                   uint32_t                    ContinuousMode)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(IS_DFSDM_REGULAR_CHANNEL(Channel));
+  assert_param(IS_DFSDM_CONTINUOUS_MODE(ContinuousMode));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_RESET) && 
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Configure channel and continuous mode for regular conversion */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_RCH | DFSDM_FLTCR1_RCONT);
+    if(ContinuousMode == DFSDM_CONTINUOUS_CONV_ON)
+    {
+      hdfsdm_filter->Instance->FLTCR1 |= (uint32_t) (((Channel & DFSDM_MSB_MASK) << DFSDM_FLTCR1_MSB_RCH_OFFSET) |
+                                                     DFSDM_FLTCR1_RCONT);
+    }
+    else
+    {
+      hdfsdm_filter->Instance->FLTCR1 |= (uint32_t) ((Channel & DFSDM_MSB_MASK) << DFSDM_FLTCR1_MSB_RCH_OFFSET);
+    }
+    /* Store continuous mode information */
+    hdfsdm_filter->RegularContMode = ContinuousMode;
+  }  
+  else
+  {
+    status = HAL_ERROR;
+  }
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to select channels for injected conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Channels for injected conversion.
+  *         This parameter can be a values combination of @ref DFSDM_Channel_Selection.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterConfigInjChannel(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                   uint32_t                    Channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(IS_DFSDM_INJECTED_CHANNEL(Channel));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_RESET) && 
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Configure channel for injected conversion */
+    hdfsdm_filter->Instance->FLTJCHGR = (uint32_t) (Channel & DFSDM_LSB_MASK);
+    /* Store number of injected channels */
+    hdfsdm_filter->InjectedChannelsNbr = DFSDM_GetInjChannelsNbr(Channel);
+    /* Update number of injected channels remaining */
+    hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                      hdfsdm_filter->InjectedChannelsNbr : 1U;
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group3_Filter Filter operation functions
+ *  @brief    Filter operation functions
+ *
+@verbatim
+  ==============================================================================
+                    ##### Filter operation functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Start conversion of regular/injected channel.
+      (+) Poll for the end of regular/injected conversion.
+      (+) Stop conversion of regular/injected channel.
+      (+) Start conversion of regular/injected channel and enable interrupt.
+      (+) Call the callback functions at the end of regular/injected conversions.
+      (+) Stop conversion of regular/injected channel and disable interrupt.
+      (+) Start conversion of regular/injected channel and enable DMA transfer.
+      (+) Stop conversion of regular/injected channel and disable DMA transfer.
+      (+) Start analog watchdog and enable interrupt.
+      (+) Call the callback function when analog watchdog occurs.
+      (+) Stop analog watchdog and disable interrupt.
+      (+) Start extreme detector.
+      (+) Stop extreme detector.
+      (+) Get result of regular channel conversion.
+      (+) Get result of injected channel conversion.
+      (+) Get extreme detector maximum and minimum values.
+      (+) Get conversion time.
+      (+) Handle DFSDM interrupt request.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function allows to start regular conversion in polling mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ))
+  {
+    /* Start regular conversion */
+    DFSDM_RegConvStart(hdfsdm_filter);
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to poll for the end of regular conversion.
+  * @note   This function should be called only if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Timeout : Timeout value in milliseconds.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterPollForRegConversion(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                       uint32_t                    Timeout)
+{
+  uint32_t tickstart;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Get timeout */
+    tickstart = HAL_GetTick();  
+
+    /* Wait end of regular conversion */
+    while((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_REOCF) != DFSDM_FLTISR_REOCF)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /* Check if overrun occurs */
+    if((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_ROVRF) == DFSDM_FLTISR_ROVRF)
+    {
+      /* Update error code and call error callback */
+      hdfsdm_filter->ErrorCode = DFSDM_FILTER_ERROR_REGULAR_OVERRUN;
+      HAL_DFSDM_FilterErrorCallback(hdfsdm_filter);
+
+      /* Clear regular overrun flag */
+      hdfsdm_filter->Instance->FLTICR = DFSDM_FLTICR_CLRROVRF;
+    }
+    /* Update DFSDM filter state only if not continuous conversion and SW trigger */
+    if((hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+       (hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER))
+    {
+      hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG) ? \
+                             HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_INJ;
+    }
+    /* Return function status */
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief  This function allows to stop regular conversion in polling mode.
+  * @note   This function should be called only if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop regular conversion */
+    DFSDM_RegConvStop(hdfsdm_filter);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start regular conversion in interrupt mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ))
+  {
+    /* Enable interrupts for regular conversions */
+    hdfsdm_filter->Instance->FLTCR2 |= (DFSDM_FLTCR2_REOCIE | DFSDM_FLTCR2_ROVRIE);
+    
+    /* Start regular conversion */
+    DFSDM_RegConvStart(hdfsdm_filter);
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop regular conversion in interrupt mode.
+  * @note   This function should be called only if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Disable interrupts for regular conversions */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_REOCIE | DFSDM_FLTCR2_ROVRIE);
+    
+    /* Stop regular conversion */
+    DFSDM_RegConvStop(hdfsdm_filter);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start regular conversion in DMA mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if injected conversion is ongoing.
+  *         Please note that data on buffer will contain signed regular conversion
+  *         value on 24 most significant bits and corresponding channel on 3 least
+  *         significant bits.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  pData : The destination buffer address.
+  * @param  Length : The length of data to be transferred from DFSDM filter to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                   int32_t                    *pData,
+                                                   uint32_t                    Length)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check destination address and length */
+  if((pData == NULL) || (Length == 0U))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check that DMA is enabled for regular conversion */
+  else if((hdfsdm_filter->Instance->FLTCR1 & DFSDM_FLTCR1_RDMAEN) != DFSDM_FLTCR1_RDMAEN)
+  {
+    status = HAL_ERROR;
+  }
+  /* Check parameters compatibility */
+  else if((hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+          (hdfsdm_filter->hdmaReg->Init.Mode == DMA_NORMAL) && \
+          (Length != 1U))
+  {
+    status = HAL_ERROR;
+  }
+  else if((hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+          (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check DFSDM filter state */
+  else if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+          (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ))
+  {
+    /* Set callbacks on DMA handler */
+    hdfsdm_filter->hdmaReg->XferCpltCallback = DFSDM_DMARegularConvCplt;
+    hdfsdm_filter->hdmaReg->XferErrorCallback = DFSDM_DMAError;
+    hdfsdm_filter->hdmaReg->XferHalfCpltCallback = (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR) ?\
+                                                   DFSDM_DMARegularHalfConvCplt : NULL;
+    
+    /* Start DMA in interrupt mode */
+    if(HAL_DMA_Start_IT(hdfsdm_filter->hdmaReg, (uint32_t)&hdfsdm_filter->Instance->FLTRDATAR, \
+                        (uint32_t) pData, Length) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Start regular conversion */
+      DFSDM_RegConvStart(hdfsdm_filter);
+    }
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start regular conversion in DMA mode and to get
+  *         only the 16 most significant bits of conversion.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if injected conversion is ongoing.
+  *         Please note that data on buffer will contain signed 16 most significant
+  *         bits of regular conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  pData : The destination buffer address.
+  * @param  Length : The length of data to be transferred from DFSDM filter to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularMsbStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                      int16_t                    *pData,
+                                                      uint32_t                    Length)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check destination address and length */
+  if((pData == NULL) || (Length == 0U))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check that DMA is enabled for regular conversion */
+  else if((hdfsdm_filter->Instance->FLTCR1 & DFSDM_FLTCR1_RDMAEN) != DFSDM_FLTCR1_RDMAEN)
+  {
+    status = HAL_ERROR;
+  }
+  /* Check parameters compatibility */
+  else if((hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+          (hdfsdm_filter->hdmaReg->Init.Mode == DMA_NORMAL) && \
+          (Length != 1U))
+  {
+    status = HAL_ERROR;
+  }
+  else if((hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+          (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check DFSDM filter state */
+  else if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+          (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ))
+  {
+    /* Set callbacks on DMA handler */
+    hdfsdm_filter->hdmaReg->XferCpltCallback = DFSDM_DMARegularConvCplt;
+    hdfsdm_filter->hdmaReg->XferErrorCallback = DFSDM_DMAError;
+    hdfsdm_filter->hdmaReg->XferHalfCpltCallback = (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR) ?\
+                                                   DFSDM_DMARegularHalfConvCplt : NULL;
+    
+    /* Start DMA in interrupt mode */
+    if(HAL_DMA_Start_IT(hdfsdm_filter->hdmaReg, (uint32_t)(&hdfsdm_filter->Instance->FLTRDATAR) + 2U, \
+                        (uint32_t) pData, Length) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Start regular conversion */
+      DFSDM_RegConvStart(hdfsdm_filter);
+    }
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop regular conversion in DMA mode.
+  * @note   This function should be called only if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop current DMA transfer */
+    if(HAL_DMA_Abort(hdfsdm_filter->hdmaReg) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Stop regular conversion */
+      DFSDM_RegConvStop(hdfsdm_filter);
+    }
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to get regular conversion value.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Corresponding channel of regular conversion.
+  * @retval Regular conversion value
+  */
+int32_t HAL_DFSDM_FilterGetRegularValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                        uint32_t                   *Channel)
+{
+  uint32_t reg = 0U;
+  int32_t  value = 0;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(Channel != NULL);
+
+  /* Get value of data register for regular channel */
+  reg = hdfsdm_filter->Instance->FLTRDATAR;
+  
+  /* Extract channel and regular conversion value */
+  *Channel = (reg & DFSDM_FLTRDATAR_RDATACH);
+  value = ((int32_t)(reg & DFSDM_FLTRDATAR_RDATA) >> DFSDM_FLTRDATAR_DATA_OFFSET);
+
+  /* return regular conversion value */
+  return value;
+}
+
+/**
+  * @brief  This function allows to start injected conversion in polling mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG))
+  {
+    /* Start injected conversion */
+    DFSDM_InjConvStart(hdfsdm_filter);
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to poll for the end of injected conversion.
+  * @note   This function should be called only if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Timeout : Timeout value in milliseconds.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterPollForInjConversion(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                       uint32_t                    Timeout)
+{
+  uint32_t tickstart;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_INJ) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Get timeout */
+    tickstart = HAL_GetTick();  
+
+    /* Wait end of injected conversions */
+    while((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_JEOCF) != DFSDM_FLTISR_JEOCF)
+    {
+      /* Check the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Return timeout status */
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    /* Check if overrun occurs */
+    if((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_JOVRF) == DFSDM_FLTISR_JOVRF)
+    {
+      /* Update error code and call error callback */
+      hdfsdm_filter->ErrorCode = DFSDM_FILTER_ERROR_INJECTED_OVERRUN;
+      HAL_DFSDM_FilterErrorCallback(hdfsdm_filter);
+
+      /* Clear injected overrun flag */
+      hdfsdm_filter->Instance->FLTICR = DFSDM_FLTICR_CLRJOVRF;
+    }
+
+    /* Update remaining injected conversions */
+    hdfsdm_filter->InjConvRemaining--;
+    if(hdfsdm_filter->InjConvRemaining == 0U)
+    {
+      /* Update DFSDM filter state only if trigger is software */
+      if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER)
+      {
+        hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ) ? \
+                               HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_REG;
+      }
+      
+      /* end of injected sequence, reset the value */
+      hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                         hdfsdm_filter->InjectedChannelsNbr : 1U;
+    }
+
+    /* Return function status */
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief  This function allows to stop injected conversion in polling mode.
+  * @note   This function should be called only if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_INJ) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop injected conversion */
+    DFSDM_InjConvStop(hdfsdm_filter);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start injected conversion in interrupt mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if regular conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG))
+  {
+    /* Enable interrupts for injected conversions */
+    hdfsdm_filter->Instance->FLTCR2 |= (DFSDM_FLTCR2_JEOCIE | DFSDM_FLTCR2_JOVRIE);
+    
+    /* Start injected conversion */
+    DFSDM_InjConvStart(hdfsdm_filter);
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop injected conversion in interrupt mode.
+  * @note   This function should be called only if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_INJ) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Disable interrupts for injected conversions */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_JEOCIE | DFSDM_FLTCR2_JOVRIE);
+    
+    /* Stop injected conversion */
+    DFSDM_InjConvStop(hdfsdm_filter);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start injected conversion in DMA mode.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if regular conversion is ongoing.
+  *         Please note that data on buffer will contain signed injected conversion
+  *         value on 24 most significant bits and corresponding channel on 3 least
+  *         significant bits.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  pData : The destination buffer address.
+  * @param  Length : The length of data to be transferred from DFSDM filter to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                    int32_t                    *pData,
+                                                    uint32_t                    Length)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check destination address and length */
+  if((pData == NULL) || (Length == 0U))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check that DMA is enabled for injected conversion */
+  else if((hdfsdm_filter->Instance->FLTCR1 & DFSDM_FLTCR1_JDMAEN) != DFSDM_FLTCR1_JDMAEN)
+  {
+    status = HAL_ERROR;
+  }
+  /* Check parameters compatibility */
+  else if((hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->hdmaInj->Init.Mode == DMA_NORMAL) && \
+          (Length > hdfsdm_filter->InjConvRemaining))
+  {
+    status = HAL_ERROR;
+  }
+  else if((hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check DFSDM filter state */
+  else if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+          (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG))
+  {
+    /* Set callbacks on DMA handler */
+    hdfsdm_filter->hdmaInj->XferCpltCallback = DFSDM_DMAInjectedConvCplt;
+    hdfsdm_filter->hdmaInj->XferErrorCallback = DFSDM_DMAError;
+    hdfsdm_filter->hdmaInj->XferHalfCpltCallback = (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR) ?\
+                                                   DFSDM_DMAInjectedHalfConvCplt : NULL;
+    
+    /* Start DMA in interrupt mode */
+    if(HAL_DMA_Start_IT(hdfsdm_filter->hdmaInj, (uint32_t)&hdfsdm_filter->Instance->FLTJDATAR, \
+                        (uint32_t) pData, Length) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Start injected conversion */
+      DFSDM_InjConvStart(hdfsdm_filter);
+    }
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start injected conversion in DMA mode and to get
+  *         only the 16 most significant bits of conversion.
+  * @note   This function should be called only when DFSDM filter instance is 
+  *         in idle state or if regular conversion is ongoing.
+  *         Please note that data on buffer will contain signed 16 most significant
+  *         bits of injected conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  pData : The destination buffer address.
+  * @param  Length : The length of data to be transferred from DFSDM filter to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedMsbStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                       int16_t                    *pData,
+                                                       uint32_t                    Length)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check destination address and length */
+  if((pData == NULL) || (Length == 0U))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check that DMA is enabled for injected conversion */
+  else if((hdfsdm_filter->Instance->FLTCR1 & DFSDM_FLTCR1_JDMAEN) != DFSDM_FLTCR1_JDMAEN)
+  {
+    status = HAL_ERROR;
+  }
+  /* Check parameters compatibility */
+  else if((hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->hdmaInj->Init.Mode == DMA_NORMAL) && \
+          (Length > hdfsdm_filter->InjConvRemaining))
+  {
+    status = HAL_ERROR;
+  }
+  else if((hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER) && \
+          (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR))
+  {
+    status = HAL_ERROR;
+  }
+  /* Check DFSDM filter state */
+  else if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) || \
+          (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG))
+  {
+    /* Set callbacks on DMA handler */
+    hdfsdm_filter->hdmaInj->XferCpltCallback = DFSDM_DMAInjectedConvCplt;
+    hdfsdm_filter->hdmaInj->XferErrorCallback = DFSDM_DMAError;
+    hdfsdm_filter->hdmaInj->XferHalfCpltCallback = (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR) ?\
+                                                   DFSDM_DMAInjectedHalfConvCplt : NULL;
+    
+    /* Start DMA in interrupt mode */
+    if(HAL_DMA_Start_IT(hdfsdm_filter->hdmaInj, (uint32_t)(&hdfsdm_filter->Instance->FLTJDATAR) + 2U, \
+                        (uint32_t) pData, Length) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Start injected conversion */
+      DFSDM_InjConvStart(hdfsdm_filter);
+    }
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop injected conversion in DMA mode.
+  * @note   This function should be called only if injected conversion is ongoing.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_INJ) && \
+     (hdfsdm_filter->State != HAL_DFSDM_FILTER_STATE_REG_INJ))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Stop current DMA transfer */
+    if(HAL_DMA_Abort(hdfsdm_filter->hdmaInj) != HAL_OK)
+    {
+      /* Set DFSDM filter in error state */
+      hdfsdm_filter->State = HAL_DFSDM_FILTER_STATE_ERROR;
+      status = HAL_ERROR;
+    }
+    else
+    {
+      /* Stop regular conversion */
+      DFSDM_InjConvStop(hdfsdm_filter);
+    }
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to get injected conversion value.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Corresponding channel of injected conversion.
+  * @retval Injected conversion value
+  */
+int32_t HAL_DFSDM_FilterGetInjectedValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, 
+                                         uint32_t                   *Channel)
+{
+  uint32_t reg = 0U;
+  int32_t  value = 0;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(Channel != NULL);
+
+  /* Get value of data register for injected channel */
+  reg = hdfsdm_filter->Instance->FLTJDATAR;
+  
+  /* Extract channel and injected conversion value */
+  *Channel = (reg & DFSDM_FLTJDATAR_JDATACH);
+  value = ((int32_t)(reg & DFSDM_FLTJDATAR_JDATA) >> DFSDM_FLTJDATAR_DATA_OFFSET);
+
+  /* return regular conversion value */
+  return value;
+}
+
+/**
+  * @brief  This function allows to start filter analog watchdog in interrupt mode.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  awdParam : DFSDM filter analog watchdog parameters.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterAwdStart_IT(DFSDM_Filter_HandleTypeDef   *hdfsdm_filter,
+                                              DFSDM_Filter_AwdParamTypeDef *awdParam)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(IS_DFSDM_FILTER_AWD_DATA_SOURCE(awdParam->DataSource));
+  assert_param(IS_DFSDM_INJECTED_CHANNEL(awdParam->Channel));
+  assert_param(IS_DFSDM_FILTER_AWD_THRESHOLD(awdParam->HighThreshold));
+  assert_param(IS_DFSDM_FILTER_AWD_THRESHOLD(awdParam->LowThreshold));
+  assert_param(IS_DFSDM_BREAK_SIGNALS(awdParam->HighBreakSignal));
+  assert_param(IS_DFSDM_BREAK_SIGNALS(awdParam->LowBreakSignal));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_RESET) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Set analog watchdog data source */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_AWFSEL);
+    hdfsdm_filter->Instance->FLTCR1 |= awdParam->DataSource;
+
+    /* Set thresholds and break signals */
+    hdfsdm_filter->Instance->FLTAWHTR &= ~(DFSDM_FLTAWHTR_AWHT | DFSDM_FLTAWHTR_BKAWH);
+    hdfsdm_filter->Instance->FLTAWHTR |= (((uint32_t) awdParam->HighThreshold << DFSDM_FLTAWHTR_THRESHOLD_OFFSET) | \
+                                           awdParam->HighBreakSignal);
+    hdfsdm_filter->Instance->FLTAWLTR &= ~(DFSDM_FLTAWLTR_AWLT | DFSDM_FLTAWLTR_BKAWL);
+    hdfsdm_filter->Instance->FLTAWLTR |= (((uint32_t) awdParam->LowThreshold << DFSDM_FLTAWLTR_THRESHOLD_OFFSET) | \
+                                           awdParam->LowBreakSignal);
+
+    /* Set channels and interrupt for analog watchdog */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_AWDCH);
+    hdfsdm_filter->Instance->FLTCR2 |= (((awdParam->Channel & DFSDM_LSB_MASK) << DFSDM_FLTCR2_AWDCH_OFFSET) | \
+                                        DFSDM_FLTCR2_AWDIE);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop filter analog watchdog in interrupt mode.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterAwdStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_RESET) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Reset channels for analog watchdog and deactivate interrupt */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_AWDCH | DFSDM_FLTCR2_AWDIE);
+
+    /* Clear all analog watchdog flags */
+    hdfsdm_filter->Instance->FLTAWCFR = (DFSDM_FLTAWCFR_CLRAWHTF | DFSDM_FLTAWCFR_CLRAWLTF);
+    
+    /* Reset thresholds and break signals */
+    hdfsdm_filter->Instance->FLTAWHTR &= ~(DFSDM_FLTAWHTR_AWHT | DFSDM_FLTAWHTR_BKAWH);
+    hdfsdm_filter->Instance->FLTAWLTR &= ~(DFSDM_FLTAWLTR_AWLT | DFSDM_FLTAWLTR_BKAWL);
+
+    /* Reset analog watchdog data source */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_AWFSEL);
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to start extreme detector feature.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Channels where extreme detector is enabled.
+  *         This parameter can be a values combination of @ref DFSDM_Channel_Selection.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterExdStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                           uint32_t                    Channel)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(IS_DFSDM_INJECTED_CHANNEL(Channel));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_RESET) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Set channels for extreme detector */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_EXCH);
+    hdfsdm_filter->Instance->FLTCR2 |= ((Channel & DFSDM_LSB_MASK) << DFSDM_FLTCR2_EXCH_OFFSET);    
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to stop extreme detector feature.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DFSDM_FilterExdStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  __IO uint32_t     reg1;
+  __IO uint32_t     reg2;
+
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  
+  /* Check DFSDM filter state */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_RESET) || \
+     (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_ERROR))
+  {
+    /* Return error status */
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Reset channels for extreme detector */
+    hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_EXCH);
+
+    /* Clear extreme detector values */
+    reg1 = hdfsdm_filter->Instance->FLTEXMAX;
+    reg2 = hdfsdm_filter->Instance->FLTEXMIN;    
+    UNUSED(reg1); /* To avoid GCC warning */
+    UNUSED(reg2); /* To avoid GCC warning */
+  }
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief  This function allows to get extreme detector maximum value.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Corresponding channel.
+  * @retval Extreme detector maximum value
+  *         This value is between Min_Data = -8388608 and Max_Data = 8388607.
+  */
+int32_t HAL_DFSDM_FilterGetExdMaxValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                       uint32_t                   *Channel)
+{
+  uint32_t reg = 0U;
+  int32_t  value = 0;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(Channel != NULL);
+
+  /* Get value of extreme detector maximum register */
+  reg = hdfsdm_filter->Instance->FLTEXMAX;
+  
+  /* Extract channel and extreme detector maximum value */
+  *Channel = (reg & DFSDM_FLTEXMAX_EXMAXCH);
+  value = ((int32_t)(reg & DFSDM_FLTEXMAX_EXMAX) >> DFSDM_FLTEXMAX_DATA_OFFSET);
+
+  /* return extreme detector maximum value */
+  return value;
+}
+
+/**
+  * @brief  This function allows to get extreme detector minimum value.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Corresponding channel.
+  * @retval Extreme detector minimum value
+  *         This value is between Min_Data = -8388608 and Max_Data = 8388607.
+  */
+int32_t HAL_DFSDM_FilterGetExdMinValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                       uint32_t                   *Channel)
+{
+  uint32_t reg = 0U;
+  int32_t  value = 0;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+  assert_param(Channel != NULL);
+
+  /* Get value of extreme detector minimum register */
+  reg = hdfsdm_filter->Instance->FLTEXMIN;
+  
+  /* Extract channel and extreme detector minimum value */
+  *Channel = (reg & DFSDM_FLTEXMIN_EXMINCH);
+  value = ((int32_t)(reg & DFSDM_FLTEXMIN_EXMIN) >> DFSDM_FLTEXMIN_DATA_OFFSET);
+
+  /* return extreme detector minimum value */
+  return value;
+}
+
+/**
+  * @brief  This function allows to get conversion time value.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval Conversion time value
+  * @note   To get time in second, this value has to be divided by DFSDM clock frequency.
+  */
+uint32_t HAL_DFSDM_FilterGetConvTimeValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  uint32_t reg = 0U;
+  uint32_t value = 0U;
+  
+  /* Check parameters */
+  assert_param(IS_DFSDM_FILTER_ALL_INSTANCE(hdfsdm_filter->Instance));
+
+  /* Get value of conversion timer register */
+  reg = hdfsdm_filter->Instance->FLTCNVTIMR;
+  
+  /* Extract conversion time value */
+  value = ((reg & DFSDM_FLTCNVTIMR_CNVCNT) >> DFSDM_FLTCNVTIMR_DATA_OFFSET);
+
+  /* return extreme detector minimum value */
+  return value;
+}
+
+/**
+  * @brief  This function handles the DFSDM interrupts.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+void HAL_DFSDM_IRQHandler(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Check if overrun occurs during regular conversion */
+  if(((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_ROVRF) != 0U) && \
+     ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_ROVRIE) != 0U))
+  {
+    /* Clear regular overrun flag */
+    hdfsdm_filter->Instance->FLTICR = DFSDM_FLTICR_CLRROVRF;
+
+    /* Update error code */
+    hdfsdm_filter->ErrorCode = DFSDM_FILTER_ERROR_REGULAR_OVERRUN;
+
+    /* Call error callback */
+    HAL_DFSDM_FilterErrorCallback(hdfsdm_filter);
+  }
+  /* Check if overrun occurs during injected conversion */
+  else if(((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_JOVRF) != 0U) && \
+          ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_JOVRIE) != 0U))
+  {
+    /* Clear injected overrun flag */
+    hdfsdm_filter->Instance->FLTICR = DFSDM_FLTICR_CLRJOVRF;
+
+    /* Update error code */
+    hdfsdm_filter->ErrorCode = DFSDM_FILTER_ERROR_INJECTED_OVERRUN;
+
+    /* Call error callback */
+    HAL_DFSDM_FilterErrorCallback(hdfsdm_filter);
+  }
+  /* Check if end of regular conversion */
+  else if(((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_REOCF) != 0U) && \
+          ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_REOCIE) != 0U))
+  {
+    /* Call regular conversion complete callback */
+    HAL_DFSDM_FilterRegConvCpltCallback(hdfsdm_filter);
+
+    /* End of conversion if mode is not continuous and software trigger */
+    if((hdfsdm_filter->RegularContMode == DFSDM_CONTINUOUS_CONV_OFF) && \
+       (hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER))
+    {
+      /* Disable interrupts for regular conversions */
+      hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_REOCIE);
+
+      /* Update DFSDM filter state */
+      hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG) ? \
+                             HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_INJ;
+    }
+  }
+  /* Check if end of injected conversion */
+  else if(((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_JEOCF) != 0U) && \
+          ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_JEOCIE) != 0U))
+  {
+    /* Call injected conversion complete callback */
+    HAL_DFSDM_FilterInjConvCpltCallback(hdfsdm_filter);
+
+    /* Update remaining injected conversions */
+    hdfsdm_filter->InjConvRemaining--;
+    if(hdfsdm_filter->InjConvRemaining == 0U)
+    {
+      /* End of conversion if trigger is software */
+      if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER)
+      {
+        /* Disable interrupts for injected conversions */
+        hdfsdm_filter->Instance->FLTCR2 &= ~(DFSDM_FLTCR2_JEOCIE);
+
+        /* Update DFSDM filter state */
+        hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ) ? \
+                               HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_REG;
+      }
+      /* end of injected sequence, reset the value */
+      hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                         hdfsdm_filter->InjectedChannelsNbr : 1U;
+    }
+  }
+  /* Check if analog watchdog occurs */
+  else if(((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_AWDF) != 0U) && \
+          ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_AWDIE) != 0U))
+  {
+    uint32_t reg = 0U;
+    uint32_t threshold = 0U;
+    uint32_t channel = 0U;
+    
+    /* Get channel and threshold */
+    reg = hdfsdm_filter->Instance->FLTAWSR;
+    threshold = ((reg & DFSDM_FLTAWSR_AWLTF) != 0U) ? DFSDM_AWD_LOW_THRESHOLD : DFSDM_AWD_HIGH_THRESHOLD;
+    if(threshold == DFSDM_AWD_HIGH_THRESHOLD)
+    {
+      reg = reg >> DFSDM_FLTAWSR_HIGH_OFFSET;
+    }
+    while((reg & 1U) == 0U)
+    {
+      channel++;
+      reg = reg >> 1U;
+    }
+    /* Clear analog watchdog flag */
+    hdfsdm_filter->Instance->FLTAWCFR = (threshold == DFSDM_AWD_HIGH_THRESHOLD) ? \
+                                        (1U << (DFSDM_FLTAWSR_HIGH_OFFSET + channel)) : \
+                                        (1U << channel);
+
+    /* Call analog watchdog callback */
+    HAL_DFSDM_FilterAwdCallback(hdfsdm_filter, channel, threshold);
+  }
+  /* Check if clock absence occurs */
+  else if((hdfsdm_filter->Instance == DFSDM1_Filter0) && \
+         ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_CKABF) != 0U) && \
+         ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_CKABIE) != 0U))
+  {
+    uint32_t reg = 0U;
+    uint32_t channel = 0U;
+    
+    reg = ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_CKABF) >> DFSDM_FLTISR_CKABF_OFFSET);
+
+    while(channel < DFSDM1_CHANNEL_NUMBER)
+    {
+      /* Check if flag is set and corresponding channel is enabled */
+      if(((reg & 1U) != 0U) && (a_dfsdm1ChannelHandle[channel] != NULL))
+      {
+        /* Check clock absence has been enabled for this channel */
+        if((a_dfsdm1ChannelHandle[channel]->Instance->CHCFGR1 & DFSDM_CHCFGR1_CKABEN) != 0U)
+        {
+          /* Clear clock absence flag */
+          hdfsdm_filter->Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+          /* Call clock absence callback */
+          HAL_DFSDM_ChannelCkabCallback(a_dfsdm1ChannelHandle[channel]);
+        }
+      }
+      channel++;
+      reg = reg >> 1U;
+    }
+  }
+#if defined (DFSDM2_Channel0)     
+  /* Check if clock absence occurs */
+  else if((hdfsdm_filter->Instance == DFSDM2_Filter0) && \
+         ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_CKABF) != 0U) && \
+         ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_CKABIE) != 0U))
+  {
+    uint32_t reg = 0U;
+    uint32_t channel = 0U;
+    
+    reg = ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_CKABF) >> DFSDM_FLTISR_CKABF_OFFSET);
+
+    while(channel < DFSDM2_CHANNEL_NUMBER)
+    {
+      /* Check if flag is set and corresponding channel is enabled */
+      if(((reg & 1U) != 0U) && (a_dfsdm2ChannelHandle[channel] != NULL))
+      {
+        /* Check clock absence has been enabled for this channel */
+        if((a_dfsdm2ChannelHandle[channel]->Instance->CHCFGR1 & DFSDM_CHCFGR1_CKABEN) != 0U)
+        {
+          /* Clear clock absence flag */
+          hdfsdm_filter->Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRCKABF_OFFSET + channel));
+
+          /* Call clock absence callback */
+          HAL_DFSDM_ChannelCkabCallback(a_dfsdm2ChannelHandle[channel]);
+        }
+      }
+      channel++;
+      reg = reg >> 1U;
+    }
+  }
+#endif /* DFSDM2_Channel0 */  
+  /* Check if short circuit detection occurs */
+  else if((hdfsdm_filter->Instance == DFSDM1_Filter0) && \
+         ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_SCDF) != 0U) && \
+         ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_SCDIE) != 0U))
+  {
+    uint32_t reg = 0U;
+    uint32_t channel = 0U;
+    
+    /* Get channel */
+    reg = ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_SCDF) >> DFSDM_FLTISR_SCDF_OFFSET);
+    while((reg & 1U) == 0U)
+    {
+      channel++;
+      reg = reg >> 1U;
+    }
+    
+    /* Clear short circuit detection flag */
+    hdfsdm_filter->Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+
+    /* Call short circuit detection callback */
+    HAL_DFSDM_ChannelScdCallback(a_dfsdm1ChannelHandle[channel]);
+  }
+#if defined (DFSDM2_Channel0)   
+  /* Check if short circuit detection occurs */
+  else if((hdfsdm_filter->Instance == DFSDM2_Filter0) && \
+         ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_SCDF) != 0U) && \
+         ((hdfsdm_filter->Instance->FLTCR2 & DFSDM_FLTCR2_SCDIE) != 0U))
+  {
+    uint32_t reg = 0U;
+    uint32_t channel = 0U;
+    
+    /* Get channel */
+    reg = ((hdfsdm_filter->Instance->FLTISR & DFSDM_FLTISR_SCDF) >> DFSDM_FLTISR_SCDF_OFFSET);
+    while((reg & 1U) == 0U)
+    {
+      channel++;
+      reg = reg >> 1U;
+    }
+    
+    /* Clear short circuit detection flag */
+    hdfsdm_filter->Instance->FLTICR = (1U << (DFSDM_FLTICR_CLRSCDF_OFFSET + channel));
+
+    /* Call short circuit detection callback */
+    HAL_DFSDM_ChannelScdCallback(a_dfsdm2ChannelHandle[channel]);
+  }
+#endif /* DFSDM2_Channel0 */  
+}
+
+/**
+  * @brief  Regular conversion complete callback. 
+  * @note   In interrupt mode, user has to read conversion value in this function
+  *         using HAL_DFSDM_FilterGetRegularValue.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterRegConvCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterRegConvCpltCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  Half regular conversion complete callback. 
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterRegConvHalfCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterRegConvHalfCpltCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  Injected conversion complete callback. 
+  * @note   In interrupt mode, user has to read conversion value in this function
+  *         using HAL_DFSDM_FilterGetInjectedValue.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterInjConvCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterInjConvCpltCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  Half injected conversion complete callback. 
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterInjConvHalfCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterInjConvHalfCpltCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  Filter analog watchdog callback. 
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @param  Channel : Corresponding channel.
+  * @param  Threshold : Low or high threshold has been reached.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterAwdCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                        uint32_t Channel, uint32_t Threshold)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  UNUSED(Channel);
+  UNUSED(Threshold);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterAwdCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  Error callback. 
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+__weak void HAL_DFSDM_FilterErrorCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdfsdm_filter);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_DFSDM_FilterErrorCallback could be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group4_Filter Filter state functions
+ *  @brief    Filter state functions
+ *
+@verbatim
+  ==============================================================================
+                     ##### Filter state functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Get the DFSDM filter state.
+      (+) Get the DFSDM filter error.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function allows to get the current DFSDM filter handle state.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval DFSDM filter state.
+  */
+HAL_DFSDM_Filter_StateTypeDef HAL_DFSDM_FilterGetState(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  /* Return DFSDM filter handle state */
+  return hdfsdm_filter->State;
+}
+
+/**
+  * @brief  This function allows to get the current DFSDM filter error.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval DFSDM filter error code.
+  */
+uint32_t HAL_DFSDM_FilterGetError(DFSDM_Filter_HandleTypeDef *hdfsdm_filter)
+{
+  return hdfsdm_filter->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group5_Filter MultiChannel operation functions
+ *  @brief    Filter state functions
+ *
+@verbatim
+  ==============================================================================
+                     ##### Filter MultiChannel operation functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Control the DFSDM Multi channel delay block
+@endverbatim
+  * @{
+  */
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+/**
+  * @brief  Select the DFSDM2 as clock source for the bitstream clock.
+  * @note   The SYSCFG clock marco __HAL_RCC_SYSCFG_CLK_ENABLE() must be called 
+  *         before HAL_DFSDM_BitstreamClock_Start()  
+  */
+void HAL_DFSDM_BitstreamClock_Start(void)
+{
+  uint32_t tmp = 0; 
+  
+  tmp = SYSCFG->MCHDLYCR;
+  tmp = (tmp &(~SYSCFG_MCHDLYCR_BSCKSEL));
+
+  SYSCFG->MCHDLYCR  = (tmp|SYSCFG_MCHDLYCR_BSCKSEL);
+}
+
+/**
+  * @brief Stop the DFSDM2 as clock source for the bitstream clock.
+  * @note   The SYSCFG clock marco __HAL_RCC_SYSCFG_CLK_ENABLE() must be called 
+  *         before HAL_DFSDM_BitstreamClock_Stop()     
+  * @retval None
+  */
+void HAL_DFSDM_BitstreamClock_Stop(void)
+{
+  uint32_t tmp = 0U; 
+  
+  tmp = SYSCFG->MCHDLYCR;
+  tmp = (tmp &(~SYSCFG_MCHDLYCR_BSCKSEL));
+
+  SYSCFG->MCHDLYCR  = tmp;
+}
+
+/**
+  * @brief  Disable Delay Clock for DFSDM1/2.
+  * @param MCHDLY: HAL_MCHDLY_CLOCK_DFSDM2.
+  *                HAL_MCHDLY_CLOCK_DFSDM1.
+  * @note   The SYSCFG clock marco __HAL_RCC_SYSCFG_CLK_ENABLE() must be called 
+  *         before HAL_DFSDM_DisableDelayClock()     
+  * @retval None
+  */
+void HAL_DFSDM_DisableDelayClock(uint32_t MCHDLY)
+{
+  uint32_t tmp = 0U; 
+  
+  assert_param(IS_DFSDM_DELAY_CLOCK(MCHDLY));
+  
+  tmp = SYSCFG->MCHDLYCR;
+  if(MCHDLY == HAL_MCHDLY_CLOCK_DFSDM2)
+  {
+    tmp = tmp &(~SYSCFG_MCHDLYCR_MCHDLY2EN);
+  }
+  else
+  {
+    tmp = tmp &(~SYSCFG_MCHDLYCR_MCHDLY1EN);
+  }
+
+  SYSCFG->MCHDLYCR  = tmp;
+}
+
+/**
+  * @brief  Enable Delay Clock for DFSDM1/2.
+  * @param MCHDLY: HAL_MCHDLY_CLOCK_DFSDM2.
+  *                HAL_MCHDLY_CLOCK_DFSDM1.    
+  * @note   The SYSCFG clock marco __HAL_RCC_SYSCFG_CLK_ENABLE() must be called 
+  *         before HAL_DFSDM_EnableDelayClock()       
+  * @retval None
+  */
+void HAL_DFSDM_EnableDelayClock(uint32_t MCHDLY)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_DELAY_CLOCK(MCHDLY));
+
+  tmp = SYSCFG->MCHDLYCR;
+  tmp = tmp & ~MCHDLY;
+
+  SYSCFG->MCHDLYCR  = (tmp|MCHDLY);
+}
+
+/**
+  * @brief  Select the source for CKin signals for DFSDM1/2.
+  * @param source: DFSDM2_CKIN_PAD.
+  *                DFSDM2_CKIN_DM. 
+  *                DFSDM1_CKIN_PAD.
+  *                DFSDM1_CKIN_DM.            
+  * @retval None
+  */
+void HAL_DFSDM_ClockIn_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+  
+  assert_param(IS_DFSDM_CLOCKIN_SELECTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+  
+  if((source == HAL_DFSDM2_CKIN_PAD) || (source == HAL_DFSDM2_CKIN_DM))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CFG);
+    
+    if(source == HAL_DFSDM2_CKIN_PAD) 
+    {
+      source = 0x000000U;
+    }
+  }
+  else
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1CFG);
+  }
+
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Select the source for CKOut signals for DFSDM1/2.
+  * @param source: DFSDM2_CKOUT_DFSDM2.
+  *                DFSDM2_CKOUT_M27. 
+  *                DFSDM1_CKOUT_DFSDM1.
+  *                DFSDM1_CKOUT_M27.            
+  * @retval None
+  */
+void HAL_DFSDM_ClockOut_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+  
+  assert_param(IS_DFSDM_CLOCKOUT_SELECTION(source));
+  
+  tmp = SYSCFG->MCHDLYCR;
+
+  if((source == HAL_DFSDM2_CKOUT_DFSDM2) || (source == HAL_DFSDM2_CKOUT_M27))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CKOSEL);
+    
+    if(source == HAL_DFSDM2_CKOUT_DFSDM2)
+    {
+      source = 0x000U;
+    }
+  }
+  else
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1CKOSEL);
+  }
+
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Select the source for DataIn0 signals for DFSDM1/2.
+  * @param source: DATAIN0_DFSDM2_PAD.
+  *                DATAIN0_DFSDM2_DATAIN1. 
+  *                DATAIN0_DFSDM1_PAD.
+  *                DATAIN0_DFSDM1_DATAIN1.                  
+  * @retval None
+  */
+void HAL_DFSDM_DataIn0_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_DATAIN0_SRC_SELECTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+  
+  if((source == HAL_DATAIN0_DFSDM2_PAD)|| (source == HAL_DATAIN0_DFSDM2_DATAIN1))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2D0SEL);
+    if(source == HAL_DATAIN0_DFSDM2_PAD)
+    {
+      source = 0x00000U;
+    }
+  }
+  else
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1D0SEL);
+  }
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Select the source for DataIn2 signals for DFSDM1/2.
+  * @param source: DATAIN2_DFSDM2_PAD.
+  *                DATAIN2_DFSDM2_DATAIN3. 
+  *                DATAIN2_DFSDM1_PAD.
+  *                DATAIN2_DFSDM1_DATAIN3.                  
+  * @retval None
+  */
+void HAL_DFSDM_DataIn2_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_DATAIN2_SRC_SELECTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+  
+  if((source == HAL_DATAIN2_DFSDM2_PAD)|| (source == HAL_DATAIN2_DFSDM2_DATAIN3))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2D2SEL);
+    if (source == HAL_DATAIN2_DFSDM2_PAD)
+    {
+      source = 0x0000U;
+    }     
+  }
+  else
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1D2SEL);
+  }
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Select the source for DataIn4 signals for DFSDM2.
+  * @param source: DATAIN4_DFSDM2_PAD.
+  *                DATAIN4_DFSDM2_DATAIN5                
+  * @retval None
+  */
+void HAL_DFSDM_DataIn4_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_DATAIN4_SRC_SELECTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+  tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2D4SEL);
+
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Select the source for DataIn6 signals for DFSDM2.
+  * @param source: DATAIN6_DFSDM2_PAD.
+  *                DATAIN6_DFSDM2_DATAIN7.                  
+  * @retval None
+  */
+void HAL_DFSDM_DataIn6_SourceSelection(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_DATAIN6_SRC_SELECTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+  
+  tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2D6SEL);
+
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Configure the distribution of the bitstream clock gated from TIM4_OC 
+  *         for DFSDM1 or TIM3_OC for DFSDM2 
+  * @param source: DFSDM1_CLKIN0_TIM4OC2
+  *                DFSDM1_CLKIN2_TIM4OC2
+  *                DFSDM1_CLKIN1_TIM4OC1
+  *                DFSDM1_CLKIN3_TIM4OC1
+  *                DFSDM2_CLKIN0_TIM3OC4
+  *                DFSDM2_CLKIN4_TIM3OC4
+  *                DFSDM2_CLKIN1_TIM3OC3
+  *                DFSDM2_CLKIN5_TIM3OC3
+  *                DFSDM2_CLKIN2_TIM3OC2
+  *                DFSDM2_CLKIN6_TIM3OC2
+  *                DFSDM2_CLKIN3_TIM3OC1
+  *                DFSDM2_CLKIN7_TIM3OC1
+  * @retval None
+  */
+void HAL_DFSDM_BitStreamClkDistribution_Config(uint32_t source)
+{
+  uint32_t tmp = 0U; 
+
+  assert_param(IS_DFSDM_BITSTREM_CLK_DISTRIBUTION(source));
+
+  tmp = SYSCFG->MCHDLYCR;
+
+  if ((source == HAL_DFSDM1_CLKIN0_TIM4OC2) || (source == HAL_DFSDM1_CLKIN2_TIM4OC2))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1CK02SEL);
+  }
+  else if ((source == HAL_DFSDM1_CLKIN1_TIM4OC1) || (source == HAL_DFSDM1_CLKIN3_TIM4OC1))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM1CK13SEL);
+  }
+  else   if ((source == HAL_DFSDM2_CLKIN0_TIM3OC4) || (source == HAL_DFSDM2_CLKIN4_TIM3OC4))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CK04SEL);
+  }
+  else if ((source == HAL_DFSDM2_CLKIN1_TIM3OC3) || (source == HAL_DFSDM2_CLKIN5_TIM3OC3))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CK15SEL);
+    
+  }else  if ((source == HAL_DFSDM2_CLKIN2_TIM3OC2) || (source == HAL_DFSDM2_CLKIN6_TIM3OC2))
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CK26SEL);
+  }
+  else
+  {
+    tmp =  (tmp & ~SYSCFG_MCHDLYCR_DFSDM2CK37SEL);
+  }
+  
+  if((source == HAL_DFSDM1_CLKIN0_TIM4OC2) ||(source == HAL_DFSDM1_CLKIN1_TIM4OC1)||
+     (source == HAL_DFSDM2_CLKIN0_TIM3OC4) ||(source == HAL_DFSDM2_CLKIN1_TIM3OC3)||
+     (source == HAL_DFSDM2_CLKIN2_TIM3OC2) ||(source == HAL_DFSDM2_CLKIN3_TIM3OC1))
+  {
+    source = 0x0000U;
+  }
+  
+  SYSCFG->MCHDLYCR = (source|tmp);
+}
+
+/**
+  * @brief  Configure multi channel delay block: Use DFSDM2 audio clock source as input 
+  *         clock for DFSDM1 and DFSDM2 filters to Synchronize DFSDMx filters.
+  *         Set the path of the DFSDM2 clock output (dfsdm2_ckout) to the
+  *         DFSDM1/2 CkInx and data inputs channels by configuring following MCHDLY muxes
+  *         or demuxes: M1, M2, M3, M4, M5, M6, M7, M8, DM1, DM2, DM3, DM4, DM5, DM6,
+  *         M9, M10, M11, M12, M13, M14, M15, M16, M17, M18, M19, M20 based on the
+  *         contains of the DFSDM_MultiChannelConfigTypeDef structure  
+  * @param  mchdlystruct: Structure of multi channel configuration
+  * @retval None
+  * @note   The SYSCFG clock marco __HAL_RCC_SYSCFG_CLK_ENABLE() must be called 
+  *         before HAL_DFSDM_ConfigMultiChannelDelay()
+  * @note   The HAL_DFSDM_ConfigMultiChannelDelay() function clears the SYSCFG-MCHDLYCR
+  *         register before setting the new configuration.           
+  */
+void HAL_DFSDM_ConfigMultiChannelDelay(DFSDM_MultiChannelConfigTypeDef* mchdlystruct)
+{ 
+  uint32_t mchdlyreg = 0U; 
+  
+  assert_param(IS_DFSDM_DFSDM1_CLKOUT(mchdlystruct->DFSDM1ClockOut));
+  assert_param(IS_DFSDM_DFSDM2_CLKOUT(mchdlystruct->DFSDM2ClockOut));
+  assert_param(IS_DFSDM_DFSDM1_CLKIN(mchdlystruct->DFSDM1ClockIn));
+  assert_param(IS_DFSDM_DFSDM2_CLKIN(mchdlystruct->DFSDM2ClockIn));
+  assert_param(IS_DFSDM_DFSDM1_BIT_CLK((mchdlystruct->DFSDM1BitClkDistribution)));
+  assert_param(IS_DFSDM_DFSDM2_BIT_CLK(mchdlystruct->DFSDM2BitClkDistribution));
+  assert_param(IS_DFSDM_DFSDM1_DATA_DISTRIBUTION(mchdlystruct->DFSDM1DataDistribution));
+  assert_param(IS_DFSDM_DFSDM2_DATA_DISTRIBUTION(mchdlystruct->DFSDM2DataDistribution));
+  
+  mchdlyreg = (SYSCFG->MCHDLYCR & 0x80103U);
+
+  SYSCFG->MCHDLYCR = (mchdlyreg |(mchdlystruct->DFSDM1ClockOut)|(mchdlystruct->DFSDM2ClockOut)|
+                     (mchdlystruct->DFSDM1ClockIn)|(mchdlystruct->DFSDM2ClockIn)|
+                     (mchdlystruct->DFSDM1BitClkDistribution)| (mchdlystruct->DFSDM2BitClkDistribution)|
+                     (mchdlystruct->DFSDM1DataDistribution)| (mchdlystruct->DFSDM2DataDistribution));
+
+}
+#endif /* SYSCFG_MCHDLYCR_BSCKSEL */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+/* End of exported functions -------------------------------------------------*/
+
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup DFSDM_Private_Functions DFSDM Private Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA half transfer complete callback for regular conversion. 
+  * @param  hdma : DMA handle.
+  * @retval None
+  */
+static void DFSDM_DMARegularHalfConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Get DFSDM filter handle */
+  DFSDM_Filter_HandleTypeDef* hdfsdm_filter = (DFSDM_Filter_HandleTypeDef*) ((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Call regular half conversion complete callback */
+  HAL_DFSDM_FilterRegConvHalfCpltCallback(hdfsdm_filter);
+}
+
+/**
+  * @brief  DMA transfer complete callback for regular conversion. 
+  * @param  hdma : DMA handle.
+  * @retval None
+  */
+static void DFSDM_DMARegularConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Get DFSDM filter handle */
+  DFSDM_Filter_HandleTypeDef* hdfsdm_filter = (DFSDM_Filter_HandleTypeDef*) ((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Call regular conversion complete callback */
+  HAL_DFSDM_FilterRegConvCpltCallback(hdfsdm_filter);
+}
+
+/**
+  * @brief  DMA half transfer complete callback for injected conversion. 
+  * @param  hdma : DMA handle.
+  * @retval None
+  */
+static void DFSDM_DMAInjectedHalfConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Get DFSDM filter handle */
+  DFSDM_Filter_HandleTypeDef* hdfsdm_filter = (DFSDM_Filter_HandleTypeDef*) ((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Call injected half conversion complete callback */
+  HAL_DFSDM_FilterInjConvHalfCpltCallback(hdfsdm_filter);
+}
+
+/**
+  * @brief  DMA transfer complete callback for injected conversion. 
+  * @param  hdma : DMA handle.
+  * @retval None
+  */
+static void DFSDM_DMAInjectedConvCplt(DMA_HandleTypeDef *hdma)   
+{
+  /* Get DFSDM filter handle */
+  DFSDM_Filter_HandleTypeDef* hdfsdm_filter = (DFSDM_Filter_HandleTypeDef*) ((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Call injected conversion complete callback */
+  HAL_DFSDM_FilterInjConvCpltCallback(hdfsdm_filter);
+}
+
+/**
+  * @brief  DMA error callback. 
+  * @param  hdma : DMA handle.
+  * @retval None
+  */
+static void DFSDM_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  /* Get DFSDM filter handle */
+  DFSDM_Filter_HandleTypeDef* hdfsdm_filter = (DFSDM_Filter_HandleTypeDef*) ((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Update error code */
+  hdfsdm_filter->ErrorCode = DFSDM_FILTER_ERROR_DMA;
+
+  /* Call error callback */
+  HAL_DFSDM_FilterErrorCallback(hdfsdm_filter);
+}
+
+/**
+  * @brief  This function allows to get the number of injected channels.
+  * @param  Channels : bitfield of injected channels.
+  * @retval Number of injected channels.
+  */
+static uint32_t DFSDM_GetInjChannelsNbr(uint32_t Channels)
+{
+  uint32_t nbChannels = 0U;
+  uint32_t tmp;
+  
+  /* Get the number of channels from bitfield */
+  tmp = (uint32_t) (Channels & DFSDM_LSB_MASK);
+  while(tmp != 0U)
+  {
+    if((tmp & 1U) != 0U)
+    {
+      nbChannels++;
+    }
+    tmp = (uint32_t) (tmp >> 1U);
+  }
+  return nbChannels;
+}
+
+/**
+  * @brief  This function allows to get the channel number from channel instance.
+  * @param  Instance : DFSDM channel instance.
+  * @retval Channel number.
+  */
+static uint32_t DFSDM_GetChannelFromInstance(DFSDM_Channel_TypeDef* Instance)
+{
+  uint32_t channel = 0xFFU;
+  
+  /* Get channel from instance */
+#if defined(DFSDM2_Channel0)
+  if((Instance == DFSDM1_Channel0) || (Instance == DFSDM2_Channel0))
+  {
+    channel = 0U;
+  }
+  else if((Instance == DFSDM1_Channel1) ||  (Instance == DFSDM2_Channel1))
+  {
+    channel = 1U;
+  }
+  else if((Instance == DFSDM1_Channel2) ||  (Instance == DFSDM2_Channel2))
+  {
+    channel = 2U;
+  }
+  else if((Instance == DFSDM1_Channel3) ||  (Instance == DFSDM2_Channel3))
+  {
+    channel = 3U;
+  }
+  else if(Instance == DFSDM2_Channel4)
+  {
+    channel = 4U;
+  }
+  else if(Instance == DFSDM2_Channel5)
+  {
+    channel = 5U;
+  }
+  else if(Instance == DFSDM2_Channel6)
+  {
+    channel = 6U;
+  }
+  else if(Instance == DFSDM2_Channel7)
+  {
+    channel = 7U;
+  }
+#else
+  if(Instance == DFSDM1_Channel0)
+  {
+    channel = 0U;
+  }
+  else if(Instance == DFSDM1_Channel1)
+  {
+    channel = 1U;
+  }
+  else if(Instance == DFSDM1_Channel2)
+  {
+    channel = 2U;
+  }
+  else if(Instance == DFSDM1_Channel3)
+  {
+    channel = 3U;
+  }
+#endif /* defined(DFSDM2_Channel0) */
+
+  return channel;
+}
+
+/**
+  * @brief  This function allows to really start regular conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+static void DFSDM_RegConvStart(DFSDM_Filter_HandleTypeDef* hdfsdm_filter)
+{
+  /* Check regular trigger */
+  if(hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER)
+  {
+    /* Software start of regular conversion */
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_RSWSTART;
+  }
+  else /* synchronous trigger */
+  {
+    /* Disable DFSDM filter */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_DFEN);
+    
+    /* Set RSYNC bit in DFSDM_FLTCR1 register */
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_RSYNC;
+
+    /* Enable DFSDM  filter */
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_DFEN;
+    
+    /* If injected conversion was in progress, restart it */
+    if(hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ)
+    {
+      if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER)
+      {
+        hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JSWSTART;
+      }
+      /* Update remaining injected conversions */
+      hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                         hdfsdm_filter->InjectedChannelsNbr : 1U;
+    }
+  }
+  /* Update DFSDM filter state */
+  hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) ? \
+                          HAL_DFSDM_FILTER_STATE_REG : HAL_DFSDM_FILTER_STATE_REG_INJ;
+}
+
+/**
+  * @brief  This function allows to really stop regular conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+static void DFSDM_RegConvStop(DFSDM_Filter_HandleTypeDef* hdfsdm_filter)
+{
+  /* Disable DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_DFEN);
+
+  /* If regular trigger was synchronous, reset RSYNC bit in DFSDM_FLTCR1 register */
+  if(hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SYNC_TRIGGER)
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_RSYNC);
+  }
+
+  /* Enable DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_DFEN;
+  
+  /* If injected conversion was in progress, restart it */
+  if(hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG_INJ)
+  {
+    if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER)
+    {
+      hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JSWSTART;
+    }
+    /* Update remaining injected conversions */
+    hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                       hdfsdm_filter->InjectedChannelsNbr : 1U;
+  }
+  
+  /* Update DFSDM filter state */
+  hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG) ? \
+                          HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_INJ;
+}
+
+/**
+  * @brief  This function allows to really start injected conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+static void DFSDM_InjConvStart(DFSDM_Filter_HandleTypeDef* hdfsdm_filter)
+{
+  /* Check injected trigger */
+  if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SW_TRIGGER)
+  {
+    /* Software start of injected conversion */
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JSWSTART;
+  }
+  else /* external or synchronous trigger */
+  {
+    /* Disable DFSDM filter */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_DFEN);
+      
+    if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SYNC_TRIGGER)
+    {
+      /* Set JSYNC bit in DFSDM_FLTCR1 register */
+      hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_JSYNC;
+    }
+    else /* external trigger */
+    {
+      /* Set JEXTEN[1:0] bits in DFSDM_FLTCR1 register */
+      hdfsdm_filter->Instance->FLTCR1 |= hdfsdm_filter->ExtTriggerEdge;
+    }
+    
+    /* Enable DFSDM filter */
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_DFEN;
+
+    /* If regular conversion was in progress, restart it */
+    if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG) && \
+       (hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER))
+    {
+      hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_RSWSTART;
+    }
+  }
+  /* Update DFSDM filter state */
+  hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_READY) ? \
+                         HAL_DFSDM_FILTER_STATE_INJ : HAL_DFSDM_FILTER_STATE_REG_INJ;
+}
+
+/**
+  * @brief  This function allows to really stop injected conversion.
+  * @param  hdfsdm_filter : DFSDM filter handle.
+  * @retval None
+  */
+static void DFSDM_InjConvStop(DFSDM_Filter_HandleTypeDef* hdfsdm_filter)
+{
+  /* Disable DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_DFEN);
+
+  /* If injected trigger was synchronous, reset JSYNC bit in DFSDM_FLTCR1 register */
+  if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_SYNC_TRIGGER)
+  {
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_JSYNC);
+  }
+  else if(hdfsdm_filter->InjectedTrigger == DFSDM_FILTER_EXT_TRIGGER)
+  {
+    /* Reset JEXTEN[1:0] bits in DFSDM_FLTCR1 register */
+    hdfsdm_filter->Instance->FLTCR1 &= ~(DFSDM_FLTCR1_JEXTEN);
+  }
+
+  /* Enable DFSDM filter */
+  hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_DFEN;
+  
+  /* If regular conversion was in progress, restart it */
+  if((hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_REG_INJ) && \
+     (hdfsdm_filter->RegularTrigger == DFSDM_FILTER_SW_TRIGGER))
+  {
+    hdfsdm_filter->Instance->FLTCR1 |= DFSDM_FLTCR1_RSWSTART;
+  }
+
+  /* Update remaining injected conversions */
+  hdfsdm_filter->InjConvRemaining = (hdfsdm_filter->InjectedScanMode == ENABLE) ? \
+                                     hdfsdm_filter->InjectedChannelsNbr : 1U;
+
+  /* Update DFSDM filter state */
+  hdfsdm_filter->State = (hdfsdm_filter->State == HAL_DFSDM_FILTER_STATE_INJ) ? \
+                          HAL_DFSDM_FILTER_STATE_READY : HAL_DFSDM_FILTER_STATE_REG;
+}
+/**
+  * @}
+  */
+/* End of private functions --------------------------------------------------*/
+
+/**
+  * @}
+  */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* HAL_DFSDM_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dfsdm.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dfsdm.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1060 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dfsdm.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DFSDM HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DFSDM_H
+#define __STM32F4xx_HAL_DFSDM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DFSDM
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DFSDM_Exported_Types DFSDM Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL DFSDM Channel states definition  
+  */ 
+typedef enum
+{
+  HAL_DFSDM_CHANNEL_STATE_RESET = 0x00U, /*!< DFSDM channel not initialized */
+  HAL_DFSDM_CHANNEL_STATE_READY = 0x01U, /*!< DFSDM channel initialized and ready for use */
+  HAL_DFSDM_CHANNEL_STATE_ERROR = 0xFFU  /*!< DFSDM channel state error */
+}HAL_DFSDM_Channel_StateTypeDef;
+
+/** 
+  * @brief  DFSDM channel output clock structure definition  
+  */  
+typedef struct
+{
+  FunctionalState Activation; /*!< Output clock enable/disable */
+  uint32_t        Selection;  /*!< Output clock is system clock or audio clock.
+                                   This parameter can be a value of @ref DFSDM_Channel_OuputClock */
+  uint32_t        Divider;    /*!< Output clock divider.
+                                   This parameter must be a number between Min_Data = 2 and Max_Data = 256 */
+}DFSDM_Channel_OutputClockTypeDef;
+
+/** 
+  * @brief  DFSDM channel input structure definition  
+  */  
+typedef struct
+{
+  uint32_t Multiplexer; /*!< Input is external serial inputs or internal register.
+                             This parameter can be a value of @ref DFSDM_Channel_InputMultiplexer */
+  uint32_t DataPacking; /*!< Standard, interleaved or dual mode for internal register.
+                             This parameter can be a value of @ref DFSDM_Channel_DataPacking */
+  uint32_t Pins;        /*!< Input pins are taken from same or following channel.
+                             This parameter can be a value of @ref DFSDM_Channel_InputPins */
+}DFSDM_Channel_InputTypeDef;
+
+/** 
+  * @brief  DFSDM channel serial interface structure definition  
+  */  
+typedef struct
+{
+  uint32_t Type;     /*!< SPI or Manchester modes.
+                          This parameter can be a value of @ref DFSDM_Channel_SerialInterfaceType */
+  uint32_t SpiClock; /*!< SPI clock select (external or internal with different sampling point).
+                          This parameter can be a value of @ref DFSDM_Channel_SpiClock */
+}DFSDM_Channel_SerialInterfaceTypeDef;
+
+/** 
+  * @brief  DFSDM channel analog watchdog structure definition  
+  */  
+typedef struct
+{
+  uint32_t FilterOrder;  /*!< Analog watchdog Sinc filter order.
+                              This parameter can be a value of @ref DFSDM_Channel_AwdFilterOrder */
+  uint32_t Oversampling; /*!< Analog watchdog filter oversampling ratio.
+                              This parameter must be a number between Min_Data = 1 and Max_Data = 32 */
+}DFSDM_Channel_AwdTypeDef;
+
+/** 
+  * @brief  DFSDM channel init structure definition  
+  */  
+typedef struct
+{
+  DFSDM_Channel_OutputClockTypeDef     OutputClock;     /*!< DFSDM channel output clock parameters */
+  DFSDM_Channel_InputTypeDef           Input;           /*!< DFSDM channel input parameters */
+  DFSDM_Channel_SerialInterfaceTypeDef SerialInterface; /*!< DFSDM channel serial interface parameters */
+  DFSDM_Channel_AwdTypeDef             Awd;             /*!< DFSDM channel analog watchdog parameters */
+  int32_t                              Offset;          /*!< DFSDM channel offset.
+                                                             This parameter must be a number between Min_Data = -8388608 and Max_Data = 8388607 */
+  uint32_t                             RightBitShift;   /*!< DFSDM channel right bit shift.
+                                                             This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F */
+}DFSDM_Channel_InitTypeDef;
+
+/** 
+  * @brief  DFSDM channel handle structure definition  
+  */  
+typedef struct
+{
+  DFSDM_Channel_TypeDef          *Instance; /*!< DFSDM channel instance */
+  DFSDM_Channel_InitTypeDef      Init;      /*!< DFSDM channel init parameters */
+  HAL_DFSDM_Channel_StateTypeDef State;     /*!< DFSDM channel state */
+}DFSDM_Channel_HandleTypeDef;
+
+/** 
+  * @brief  HAL DFSDM Filter states definition  
+  */ 
+typedef enum
+{
+  HAL_DFSDM_FILTER_STATE_RESET   = 0x00U, /*!< DFSDM filter not initialized */
+  HAL_DFSDM_FILTER_STATE_READY   = 0x01U, /*!< DFSDM filter initialized and ready for use */
+  HAL_DFSDM_FILTER_STATE_REG     = 0x02U, /*!< DFSDM filter regular conversion in progress */
+  HAL_DFSDM_FILTER_STATE_INJ     = 0x03U, /*!< DFSDM filter injected conversion in progress */
+  HAL_DFSDM_FILTER_STATE_REG_INJ = 0x04U, /*!< DFSDM filter regular and injected conversions in progress */
+  HAL_DFSDM_FILTER_STATE_ERROR   = 0xFFU  /*!< DFSDM filter state error */
+}HAL_DFSDM_Filter_StateTypeDef;
+
+/** 
+  * @brief  DFSDM filter regular conversion parameters structure definition  
+  */  
+typedef struct
+{
+  uint32_t        Trigger;  /*!< Trigger used to start regular conversion: software or synchronous.
+                                 This parameter can be a value of @ref DFSDM_Filter_Trigger */
+  FunctionalState FastMode; /*!< Enable/disable fast mode for regular conversion */
+  FunctionalState DmaMode;  /*!< Enable/disable DMA for regular conversion */
+}DFSDM_Filter_RegularParamTypeDef;
+
+/** 
+  * @brief  DFSDM filter injected conversion parameters structure definition  
+  */  
+typedef struct
+{
+  uint32_t        Trigger;        /*!< Trigger used to start injected conversion: software, external or synchronous.
+                                       This parameter can be a value of @ref DFSDM_Filter_Trigger */
+  FunctionalState ScanMode;       /*!< Enable/disable scanning mode for injected conversion */
+  FunctionalState DmaMode;        /*!< Enable/disable DMA for injected conversion */
+  uint32_t        ExtTrigger;     /*!< External trigger.
+                                       This parameter can be a value of @ref DFSDM_Filter_ExtTrigger */
+  uint32_t        ExtTriggerEdge; /*!< External trigger edge: rising, falling or both.
+                                       This parameter can be a value of @ref DFSDM_Filter_ExtTriggerEdge */
+}DFSDM_Filter_InjectedParamTypeDef;
+
+/** 
+  * @brief  DFSDM filter parameters structure definition  
+  */  
+typedef struct
+{
+  uint32_t SincOrder;       /*!< Sinc filter order.
+                                 This parameter can be a value of @ref DFSDM_Filter_SincOrder */
+  uint32_t Oversampling;    /*!< Filter oversampling ratio.
+                                 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
+  uint32_t IntOversampling; /*!< Integrator oversampling ratio.
+                                 This parameter must be a number between Min_Data = 1 and Max_Data = 256 */
+}DFSDM_Filter_FilterParamTypeDef;
+
+/** 
+  * @brief  DFSDM filter init structure definition  
+  */  
+typedef struct
+{
+  DFSDM_Filter_RegularParamTypeDef  RegularParam;  /*!< DFSDM regular conversion parameters */
+  DFSDM_Filter_InjectedParamTypeDef InjectedParam; /*!< DFSDM injected conversion parameters */
+  DFSDM_Filter_FilterParamTypeDef   FilterParam;   /*!< DFSDM filter parameters */
+}DFSDM_Filter_InitTypeDef;
+
+/** 
+  * @brief  DFSDM filter handle structure definition  
+  */  
+typedef struct
+{
+  DFSDM_Filter_TypeDef          *Instance;           /*!< DFSDM filter instance */
+  DFSDM_Filter_InitTypeDef      Init;                /*!< DFSDM filter init parameters */
+  DMA_HandleTypeDef             *hdmaReg;            /*!< Pointer on DMA handler for regular conversions */
+  DMA_HandleTypeDef             *hdmaInj;            /*!< Pointer on DMA handler for injected conversions */
+  uint32_t                      RegularContMode;     /*!< Regular conversion continuous mode */
+  uint32_t                      RegularTrigger;      /*!< Trigger used for regular conversion */
+  uint32_t                      InjectedTrigger;     /*!< Trigger used for injected conversion */
+  uint32_t                      ExtTriggerEdge;      /*!< Rising, falling or both edges selected */
+  FunctionalState               InjectedScanMode;    /*!< Injected scanning mode */
+  uint32_t                      InjectedChannelsNbr; /*!< Number of channels in injected sequence */
+  uint32_t                      InjConvRemaining;    /*!< Injected conversions remaining */
+  HAL_DFSDM_Filter_StateTypeDef State;               /*!< DFSDM filter state */
+  uint32_t                      ErrorCode;           /*!< DFSDM filter error code */  
+}DFSDM_Filter_HandleTypeDef;
+
+/** 
+  * @brief  DFSDM filter analog watchdog parameters structure definition  
+  */  
+typedef struct
+{
+  uint32_t DataSource;      /*!< Values from digital filter or from channel watchdog filter.
+                                 This parameter can be a value of @ref DFSDM_Filter_AwdDataSource */
+  uint32_t Channel;         /*!< Analog watchdog channel selection.
+                                 This parameter can be a values combination of @ref DFSDM_Channel_Selection */
+  int32_t  HighThreshold;   /*!< High threshold for the analog watchdog.
+                                 This parameter must be a number between Min_Data = -8388608 and Max_Data = 8388607 */
+  int32_t  LowThreshold;    /*!< Low threshold for the analog watchdog.
+                                 This parameter must be a number between Min_Data = -8388608 and Max_Data = 8388607 */
+  uint32_t HighBreakSignal; /*!< Break signal assigned to analog watchdog high threshold event.
+                                 This parameter can be a values combination of @ref DFSDM_BreakSignals */
+  uint32_t LowBreakSignal;  /*!< Break signal assigned to analog watchdog low threshold event.
+                                 This parameter can be a values combination of @ref DFSDM_BreakSignals */
+}DFSDM_Filter_AwdParamTypeDef;
+
+/**
+  * @}
+  */ 
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)  
+/** 
+  * @brief  Synchronization parameters structure definition for STM32F413xx/STM32F423xx devices  
+  */  
+typedef struct
+{
+  uint32_t  DFSDM1ClockIn;            /*!< Source selection for DFSDM1_Ckin.
+                                          This parameter can be a value of @ref DFSDM_1_CLOCKIN_SELECTION*/
+  uint32_t  DFSDM2ClockIn;            /*!< Source selection for DFSDM2_Ckin.
+                                          This parameter can be a value of @ref DFSDM_2_CLOCKIN_SELECTION*/
+  uint32_t  DFSDM1ClockOut;            /*!< Source selection for DFSDM1_Ckout.
+                                          This parameter can be a value of @ref DFSDM_1_CLOCKOUT_SELECTION*/
+  uint32_t  DFSDM2ClockOut;            /*!< Source selection for DFSDM2_Ckout.
+                                          This parameter can be a value of @ref DFSDM_2_CLOCKOUT_SELECTION*/
+  uint32_t  DFSDM1BitClkDistribution; /*!< Distribution of the DFSDM1 bitstream clock gated by TIM4 OC1 or TIM4 OC2.
+                                          This parameter can be a value of @ref DFSDM_1_BIT_STREAM_DISTRIBUTION 
+                                         @note The DFSDM2 audio gated by TIM4 OC2 can be injected on CKIN0 or CKIN2 
+                                         @note The DFSDM2 audio gated by TIM4 OC1 can be injected on CKIN1 or CKIN3 */
+  uint32_t  DFSDM2BitClkDistribution; /*!< Distribution of the DFSDM2 bitstream clock gated by TIM3 OC1 or TIM3 OC2 or TIM3 OC3 or TIM3 OC4.
+                                          This parameter can be a value of @ref DFSDM_2_BIT_STREAM_DISTRIBUTION 
+                                         @note The DFSDM2 audio gated by TIM3 OC4 can be injected on CKIN0 or CKIN4 
+                                         @note The DFSDM2 audio gated by TIM3 OC3 can be injected on CKIN1 or CKIN5 
+                                         @note The DFSDM2 audio gated by TIM3 OC2 can be injected on CKIN2 or CKIN6 
+                                         @note The DFSDM2 audio gated by TIM3 OC1 can be injected on CKIN3 or CKIN7 */							 
+  uint32_t  DFSDM1DataDistribution;   /*!< Source selection for DatIn0 and DatIn2 of DFSDM1.
+                                         This parameter can be a value of @ref DFSDM_1_DATA_DISTRIBUTION */
+  uint32_t  DFSDM2DataDistribution;  /*!< Source selection for DatIn0, DatIn2, DatIn4 and DatIn6 of DFSDM2.
+                                         This parameter can be a value of @ref DFSDM_2_DATA_DISTRIBUTION */
+}DFSDM_MultiChannelConfigTypeDef;
+#endif  /* SYSCFG_MCHDLYCR_BSCKSEL */
+/**
+  * @}
+  */ 
+  
+/* End of exported types -----------------------------------------------------*/
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DFSDM_Exported_Constants DFSDM Exported Constants
+  * @{
+  */
+
+/** @defgroup DFSDM_Channel_OuputClock DFSDM channel output clock selection
+  * @{
+  */
+#define DFSDM_CHANNEL_OUTPUT_CLOCK_SYSTEM    0x00000000U             /*!< Source for ouput clock is system clock */
+#define DFSDM_CHANNEL_OUTPUT_CLOCK_AUDIO     DFSDM_CHCFGR1_CKOUTSRC  /*!< Source for ouput clock is audio clock */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_InputMultiplexer DFSDM channel input multiplexer
+  * @{
+  */
+#define DFSDM_CHANNEL_EXTERNAL_INPUTS        0x00000000U             /*!< Data are taken from external inputs */
+#define DFSDM_CHANNEL_INTERNAL_REGISTER      DFSDM_CHCFGR1_DATMPX_1  /*!< Data are taken from internal register */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_DataPacking DFSDM channel input data packing
+  * @{
+  */
+#define DFSDM_CHANNEL_STANDARD_MODE          0x00000000U             /*!< Standard data packing mode */
+#define DFSDM_CHANNEL_INTERLEAVED_MODE       DFSDM_CHCFGR1_DATPACK_0 /*!< Interleaved data packing mode */
+#define DFSDM_CHANNEL_DUAL_MODE              DFSDM_CHCFGR1_DATPACK_1 /*!< Dual data packing mode */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_InputPins DFSDM channel input pins
+  * @{
+  */
+#define DFSDM_CHANNEL_SAME_CHANNEL_PINS      0x00000000U             /*!< Input from pins on same channel */
+#define DFSDM_CHANNEL_FOLLOWING_CHANNEL_PINS DFSDM_CHCFGR1_CHINSEL   /*!< Input from pins on following channel */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_SerialInterfaceType DFSDM channel serial interface type
+  * @{
+  */
+#define DFSDM_CHANNEL_SPI_RISING             0x00000000U             /*!< SPI with rising edge */
+#define DFSDM_CHANNEL_SPI_FALLING            DFSDM_CHCFGR1_SITP_0    /*!< SPI with falling edge */
+#define DFSDM_CHANNEL_MANCHESTER_RISING      DFSDM_CHCFGR1_SITP_1    /*!< Manchester with rising edge */
+#define DFSDM_CHANNEL_MANCHESTER_FALLING     DFSDM_CHCFGR1_SITP      /*!< Manchester with falling edge */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_SpiClock DFSDM channel SPI clock selection
+  * @{
+  */
+#define DFSDM_CHANNEL_SPI_CLOCK_EXTERNAL              0x00000000U              /*!< External SPI clock */
+#define DFSDM_CHANNEL_SPI_CLOCK_INTERNAL              DFSDM_CHCFGR1_SPICKSEL_0 /*!< Internal SPI clock */
+#define DFSDM_CHANNEL_SPI_CLOCK_INTERNAL_DIV2_FALLING DFSDM_CHCFGR1_SPICKSEL_1 /*!< Internal SPI clock divided by 2, falling edge */
+#define DFSDM_CHANNEL_SPI_CLOCK_INTERNAL_DIV2_RISING  DFSDM_CHCFGR1_SPICKSEL   /*!< Internal SPI clock divided by 2, rising edge */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_AwdFilterOrder DFSDM channel analog watchdog filter order
+  * @{
+  */
+#define DFSDM_CHANNEL_FASTSINC_ORDER         0x00000000U              /*!< FastSinc filter type */
+#define DFSDM_CHANNEL_SINC1_ORDER            DFSDM_CHAWSCDR_AWFORD_0  /*!< Sinc 1 filter type */
+#define DFSDM_CHANNEL_SINC2_ORDER            DFSDM_CHAWSCDR_AWFORD_1  /*!< Sinc 2 filter type */
+#define DFSDM_CHANNEL_SINC3_ORDER            DFSDM_CHAWSCDR_AWFORD    /*!< Sinc 3 filter type */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Filter_Trigger DFSDM filter conversion trigger
+  * @{
+  */
+#define DFSDM_FILTER_SW_TRIGGER              0x00000000U              /*!< Software trigger */
+#define DFSDM_FILTER_SYNC_TRIGGER            0x00000001U              /*!< Synchronous with DFSDM_FLT0 */
+#define DFSDM_FILTER_EXT_TRIGGER             0x00000002U              /*!< External trigger (only for injected conversion) */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Filter_ExtTrigger DFSDM filter external trigger
+  * @{
+  */
+#if defined(STM32F413xx) || defined(STM32F423xx) 
+/* Trigger for stm32f413xx and STM32f423xx devices */
+#define DFSDM_FILTER_EXT_TRIG_TIM1_TRGO  0x00000000U                                       /*!< For All DFSDM1/2 filters */
+#define DFSDM_FILTER_EXT_TRIG_TIM3_TRGO  DFSDM_FLTCR1_JEXTSEL_0                            /*!< For All DFSDM1/2 filters */
+#define DFSDM_FILTER_EXT_TRIG_TIM8_TRGO  DFSDM_FLTCR1_JEXTSEL_1                            /*!< For All DFSDM1/2 filters */
+#define DFSDM_FILTER_EXT_TRIG_TIM10_OC1  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_1) /*!< For DFSDM1 filter 0 and 1 and DFSDM2 filter 0, 1 and 2 */
+#define DFSDM_FILTER_EXT_TRIG_TIM2_TRGO  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_1) /*!< For DFSDM2 filter 3 */
+#define DFSDM_FILTER_EXT_TRIG_TIM4_TRGO  DFSDM_FLTCR1_JEXTSEL_2                            /*!< For DFSDM1 filter 0 and 1 and DFSDM2 filter 0, 1 and 2 */
+#define DFSDM_FILTER_EXT_TRIG_TIM11_OC1  DFSDM_FLTCR1_JEXTSEL_2                            /*!< For DFSDM2 filter 3 */
+#define DFSDM_FILTER_EXT_TRIG_TIM6_TRGO  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_2) /*!< For DFSDM1 filter 0 and 1 and DFSDM2 filter 0 and 1 */
+#define DFSDM_FILTER_EXT_TRIG_TIM7_TRGO  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_2) /*!< For DFSDM2 filter 2 and 3*/
+#define DFSDM_FILTER_EXT_TRIG_EXTI11     (DFSDM_FLTCR1_JEXTSEL_1 | DFSDM_FLTCR1_JEXTSEL_2) /*!< For All DFSDM1/2 filters */
+#define DFSDM_FILTER_EXT_TRIG_EXTI15     DFSDM_FLTCR1_JEXTSEL                              /*!< For All DFSDM1/2 filters */
+#else
+/* Trigger for stm32f412xx devices */
+#define DFSDM_FILTER_EXT_TRIG_TIM1_TRGO  0x00000000U                                       /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_TIM3_TRGO  DFSDM_FLTCR1_JEXTSEL_0                            /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_TIM8_TRGO  DFSDM_FLTCR1_JEXTSEL_1                            /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_TIM10_OC1  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_1) /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_TIM4_TRGO  DFSDM_FLTCR1_JEXTSEL_2                            /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_TIM6_TRGO  (DFSDM_FLTCR1_JEXTSEL_0 | DFSDM_FLTCR1_JEXTSEL_2) /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_EXTI11     (DFSDM_FLTCR1_JEXTSEL_1 | DFSDM_FLTCR1_JEXTSEL_2) /*!< For DFSDM1 filter 0 and 1*/
+#define DFSDM_FILTER_EXT_TRIG_EXTI15     DFSDM_FLTCR1_JEXTSEL                              /*!< For DFSDM1 filter 0 and 1*/
+#endif
+/**
+  * @}
+  */
+  
+/** @defgroup DFSDM_Filter_ExtTriggerEdge DFSDM filter external trigger edge
+  * @{
+  */
+#define DFSDM_FILTER_EXT_TRIG_RISING_EDGE  DFSDM_FLTCR1_JEXTEN_0    /*!< External rising edge */
+#define DFSDM_FILTER_EXT_TRIG_FALLING_EDGE DFSDM_FLTCR1_JEXTEN_1    /*!< External falling edge */
+#define DFSDM_FILTER_EXT_TRIG_BOTH_EDGES   DFSDM_FLTCR1_JEXTEN      /*!< External rising and falling edges */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Filter_SincOrder DFSDM filter sinc order
+  * @{
+  */
+#define DFSDM_FILTER_FASTSINC_ORDER        0x00000000U                                 /*!< FastSinc filter type */
+#define DFSDM_FILTER_SINC1_ORDER           DFSDM_FLTFCR_FORD_0                         /*!< Sinc 1 filter type */
+#define DFSDM_FILTER_SINC2_ORDER           DFSDM_FLTFCR_FORD_1                         /*!< Sinc 2 filter type */
+#define DFSDM_FILTER_SINC3_ORDER           (DFSDM_FLTFCR_FORD_0 | DFSDM_FLTFCR_FORD_1) /*!< Sinc 3 filter type */
+#define DFSDM_FILTER_SINC4_ORDER           DFSDM_FLTFCR_FORD_2                         /*!< Sinc 4 filter type */
+#define DFSDM_FILTER_SINC5_ORDER           (DFSDM_FLTFCR_FORD_0 | DFSDM_FLTFCR_FORD_2) /*!< Sinc 5 filter type */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Filter_AwdDataSource DFSDM filter analog watchdog data source
+  * @{
+  */
+#define DFSDM_FILTER_AWD_FILTER_DATA       0x00000000U             /*!< From digital filter */
+#define DFSDM_FILTER_AWD_CHANNEL_DATA      DFSDM_FLTCR1_AWFSEL     /*!< From analog watchdog channel */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Filter_ErrorCode DFSDM filter error code
+  * @{
+  */ 
+#define DFSDM_FILTER_ERROR_NONE             0x00000000U            /*!< No error */
+#define DFSDM_FILTER_ERROR_REGULAR_OVERRUN  0x00000001U            /*!< Overrun occurs during regular conversion */
+#define DFSDM_FILTER_ERROR_INJECTED_OVERRUN 0x00000002U            /*!< Overrun occurs during injected conversion */
+#define DFSDM_FILTER_ERROR_DMA              0x00000003U            /*!< DMA error occurs */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_BreakSignals DFSDM break signals
+  * @{
+  */
+#define DFSDM_NO_BREAK_SIGNAL               0x00000000U            /*!< No break signal */
+#define DFSDM_BREAK_SIGNAL_0                0x00000001U            /*!< Break signal 0 */
+#define DFSDM_BREAK_SIGNAL_1                0x00000002U            /*!< Break signal 1 */
+#define DFSDM_BREAK_SIGNAL_2                0x00000004U            /*!< Break signal 2 */
+#define DFSDM_BREAK_SIGNAL_3                0x00000008U            /*!< Break signal 3 */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Channel_Selection DFSDM Channel Selection
+  * @{
+  */
+/* DFSDM Channels ------------------------------------------------------------*/
+/* The DFSDM channels are defined as follows:
+   - in 16-bit LSB the channel mask is set
+   - in 16-bit MSB the channel number is set
+   e.g. for channel 3 definition:
+        - the channel mask is 0x00000008 (bit 3 is set)
+        - the channel number 3 is 0x00030000 
+        --> Consequently, channel 3 definition is 0x00000008 | 0x00030000 = 0x00030008 */
+#define DFSDM_CHANNEL_0                     0x00000001U
+#define DFSDM_CHANNEL_1                     0x00010002U
+#define DFSDM_CHANNEL_2                     0x00020004U
+#define DFSDM_CHANNEL_3                     0x00030008U
+#define DFSDM_CHANNEL_4                     0x00040010U            /* only for stmm32f413xx and stm32f423xx devices */
+#define DFSDM_CHANNEL_5                     0x00050020U            /* only for stmm32f413xx and stm32f423xx devices */
+#define DFSDM_CHANNEL_6                     0x00060040U            /* only for stmm32f413xx and stm32f423xx devices */
+#define DFSDM_CHANNEL_7                     0x00070080U            /* only for stmm32f413xx and stm32f423xx devices */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_ContinuousMode DFSDM Continuous Mode
+  * @{
+  */
+#define DFSDM_CONTINUOUS_CONV_OFF            0x00000000U           /*!< Conversion are not continuous */
+#define DFSDM_CONTINUOUS_CONV_ON             0x00000001U           /*!< Conversion are continuous */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_AwdThreshold DFSDM analog watchdog threshold
+  * @{
+  */
+#define DFSDM_AWD_HIGH_THRESHOLD            0x00000000U            /*!< Analog watchdog high threshold */
+#define DFSDM_AWD_LOW_THRESHOLD             0x00000001U            /*!< Analog watchdog low threshold */
+/**
+  * @}
+  */
+
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+/** @defgroup DFSDM_1_CLOCKOUT_SELECTION  DFSDM1 ClockOut Selection
+  * @{
+  */  
+#define DFSDM1_CKOUT_DFSDM2_CKOUT           0x00000080U
+#define DFSDM1_CKOUT_DFSDM1                 0x00000000U
+/**
+  * @}
+  */  
+  
+/** @defgroup DFSDM_2_CLOCKOUT_SELECTION  DFSDM2 ClockOut Selection
+  * @{
+  */ 
+#define DFSDM2_CKOUT_DFSDM2_CKOUT           0x00040000U
+#define DFSDM2_CKOUT_DFSDM2                 0x00000000U  
+/**
+  * @}
+  */ 
+
+/** @defgroup DFSDM_1_CLOCKIN_SELECTION  DFSDM1 ClockIn Selection
+  * @{
+  */ 
+#define DFSDM1_CKIN_DFSDM2_CKOUT            0x00000040U
+#define DFSDM1_CKIN_PAD                     0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_2_CLOCKIN_SELECTION  DFSDM2 ClockIn Selection
+  * @{
+  */ 
+#define DFSDM2_CKIN_DFSDM2_CKOUT            0x00020000U
+#define DFSDM2_CKIN_PAD                     0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_1_BIT_STREAM_DISTRIBUTION  DFSDM1 Bit Stream Distribution 
+  * @{
+  */ 
+#define DFSDM1_T4_OC2_BITSTREAM_CKIN0       0x00000000U                   /* TIM4_OC2 to CLKIN0 */
+#define DFSDM1_T4_OC2_BITSTREAM_CKIN2       SYSCFG_MCHDLYCR_DFSDM1CK02SEL /* TIM4_OC2 to CLKIN2 */
+#define DFSDM1_T4_OC1_BITSTREAM_CKIN3       SYSCFG_MCHDLYCR_DFSDM1CK13SEL /* TIM4_OC1 to CLKIN3 */
+#define DFSDM1_T4_OC1_BITSTREAM_CKIN1       0x00000000U                   /* TIM4_OC1 to CLKIN1 */
+/**
+  * @}
+  */
+  
+/** @defgroup DFSDM_2_BIT_STREAM_DISTRIBUTION  DFSDM12 Bit Stream Distribution 
+  * @{
+  */
+#define DFSDM2_T3_OC4_BITSTREAM_CKIN0       0x00000000U                   /* TIM3_OC4 to CKIN0 */ 
+#define DFSDM2_T3_OC4_BITSTREAM_CKIN4       SYSCFG_MCHDLYCR_DFSDM2CK04SEL /* TIM3_OC4 to CKIN4 */ 
+#define DFSDM2_T3_OC3_BITSTREAM_CKIN5       SYSCFG_MCHDLYCR_DFSDM2CK15SEL /* TIM3_OC3 to CKIN5 */ 
+#define DFSDM2_T3_OC3_BITSTREAM_CKIN1       0x00000000U                   /* TIM3_OC3 to CKIN1 */ 
+#define DFSDM2_T3_OC2_BITSTREAM_CKIN6       SYSCFG_MCHDLYCR_DFSDM2CK26SEL /* TIM3_OC2to CKIN6 */
+#define DFSDM2_T3_OC2_BITSTREAM_CKIN2       0x00000000U                   /* TIM3_OC2 to CKIN2 */
+#define DFSDM2_T3_OC1_BITSTREAM_CKIN3       0x00000000U                   /* TIM3_OC1 to CKIN3 */
+#define DFSDM2_T3_OC1_BITSTREAM_CKIN7       SYSCFG_MCHDLYCR_DFSDM2CK37SEL /* TIM3_OC1 to CKIN7 */
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_1_DATA_DISTRIBUTION DFSDM1 Data Distribution 
+  * @{
+  */  
+#define DFSDM1_DATIN0_TO_DATIN0_PAD       0x00000000U
+#define DFSDM1_DATIN0_TO_DATIN1_PAD       SYSCFG_MCHDLYCR_DFSDM1D0SEL
+#define DFSDM1_DATIN2_TO_DATIN2_PAD       0x00000000U
+#define DFSDM1_DATIN2_TO_DATIN3_PAD       SYSCFG_MCHDLYCR_DFSDM1D2SEL
+/**
+  * @}
+  */
+  
+/** @defgroup DFSDM_2_DATA_DISTRIBUTION DFSDM2 Data Distribution 
+  * @{
+  */
+#define DFSDM2_DATIN0_TO_DATIN0_PAD       0x00000000U
+#define DFSDM2_DATIN0_TO_DATIN1_PAD       SYSCFG_MCHDLYCR_DFSDM2D0SEL
+#define DFSDM2_DATIN2_TO_DATIN2_PAD       0x00000000U
+#define DFSDM2_DATIN2_TO_DATIN3_PAD       SYSCFG_MCHDLYCR_DFSDM2D2SEL
+#define DFSDM2_DATIN4_TO_DATIN4_PAD       0x00000000U
+#define DFSDM2_DATIN4_TO_DATIN5_PAD       SYSCFG_MCHDLYCR_DFSDM2D4SEL 
+#define DFSDM2_DATIN6_TO_DATIN6_PAD       0x00000000U 
+#define DFSDM2_DATIN6_TO_DATIN7_PAD       SYSCFG_MCHDLYCR_DFSDM2D6SEL 
+/**
+  * @}
+  */
+  
+/** @defgroup HAL_MCHDLY_CLOCK HAL MCHDLY Clock enable
+  * @{
+  */
+#define HAL_MCHDLY_CLOCK_DFSDM2       SYSCFG_MCHDLYCR_MCHDLY2EN
+#define HAL_MCHDLY_CLOCK_DFSDM1       SYSCFG_MCHDLYCR_MCHDLY1EN
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_CLOCKIN_SOURCE  DFSDM Clock In Source Selection
+  * @{
+  */
+#define HAL_DFSDM2_CKIN_PAD           0x00040000U
+#define HAL_DFSDM2_CKIN_DM            SYSCFG_MCHDLYCR_DFSDM2CFG
+#define HAL_DFSDM1_CKIN_PAD           0x00000000U
+#define HAL_DFSDM1_CKIN_DM            SYSCFG_MCHDLYCR_DFSDM1CFG
+/**
+  * @}
+  */
+  
+/** @defgroup DFSDM_CLOCKOUT_SOURCE   DFSDM Clock Source Selection
+  * @{
+  */
+#define HAL_DFSDM2_CKOUT_DFSDM2       0x10000000U
+#define HAL_DFSDM2_CKOUT_M27          SYSCFG_MCHDLYCR_DFSDM2CKOSEL
+#define HAL_DFSDM1_CKOUT_DFSDM1       0x00000000U
+#define HAL_DFSDM1_CKOUT_M27          SYSCFG_MCHDLYCR_DFSDM1CKOSEL
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_DATAIN0_SOURCE   DFSDM Source Selection For DATAIN0
+  * @{
+  */
+#define HAL_DATAIN0_DFSDM2_PAD        0x10000000U
+#define HAL_DATAIN0_DFSDM2_DATAIN1    SYSCFG_MCHDLYCR_DFSDM2D0SEL
+#define HAL_DATAIN0_DFSDM1_PAD        0x00000000U
+#define HAL_DATAIN0_DFSDM1_DATAIN1    SYSCFG_MCHDLYCR_DFSDM1D0SEL
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_DATAIN2_SOURCE   DFSDM Source Selection For DATAIN2
+  * @{
+  */
+#define HAL_DATAIN2_DFSDM2_PAD        0x10000000U
+#define HAL_DATAIN2_DFSDM2_DATAIN3    SYSCFG_MCHDLYCR_DFSDM2D2SEL
+#define HAL_DATAIN2_DFSDM1_PAD        0x00000000U
+#define HAL_DATAIN2_DFSDM1_DATAIN3    SYSCFG_MCHDLYCR_DFSDM1D2SEL
+/**
+  * @}
+  */ 
+ 
+/** @defgroup DFSDM_DATAIN4_SOURCE   DFSDM Source Selection For DATAIN4
+  * @{
+  */
+#define HAL_DATAIN4_DFSDM2_PAD        0x00000000U
+#define HAL_DATAIN4_DFSDM2_DATAIN5    SYSCFG_MCHDLYCR_DFSDM2D4SEL
+/**
+  * @}
+  */ 
+  
+/** @defgroup DFSDM_DATAIN6_SOURCE   DFSDM Source Selection For DATAIN6
+  * @{
+  */
+#define HAL_DATAIN6_DFSDM2_PAD        0x00000000U
+#define HAL_DATAIN6_DFSDM2_DATAIN7    SYSCFG_MCHDLYCR_DFSDM2D6SEL
+/**
+  * @}
+  */ 
+
+/** @defgroup DFSDM1_CLKIN_SOURCE   DFSDM1 Source Selection For CLKIN
+  * @{
+  */
+#define HAL_DFSDM1_CLKIN0_TIM4OC2      0x01000000U
+#define HAL_DFSDM1_CLKIN2_TIM4OC2      SYSCFG_MCHDLYCR_DFSDM1CK02SEL
+#define HAL_DFSDM1_CLKIN1_TIM4OC1      0x02000000U
+#define HAL_DFSDM1_CLKIN3_TIM4OC1      SYSCFG_MCHDLYCR_DFSDM1CK13SEL
+/**
+  * @}
+  */ 
+  
+/** @defgroup DFSDM2_CLKIN_SOURCE  DFSDM2 Source Selection For CLKIN
+  * @{
+  */
+#define HAL_DFSDM2_CLKIN0_TIM3OC4      0x04000000U
+#define HAL_DFSDM2_CLKIN4_TIM3OC4      SYSCFG_MCHDLYCR_DFSDM2CK04SEL
+#define HAL_DFSDM2_CLKIN1_TIM3OC3      0x08000000U
+#define HAL_DFSDM2_CLKIN5_TIM3OC3      SYSCFG_MCHDLYCR_DFSDM2CK15SEL
+#define HAL_DFSDM2_CLKIN2_TIM3OC2      0x10000000U
+#define HAL_DFSDM2_CLKIN6_TIM3OC2      SYSCFG_MCHDLYCR_DFSDM2CK26SEL
+#define HAL_DFSDM2_CLKIN3_TIM3OC1      0x00000000U
+#define HAL_DFSDM2_CLKIN7_TIM3OC1      SYSCFG_MCHDLYCR_DFSDM2CK37SEL
+/**
+  * @}
+  */    
+       
+#endif /* SYSCFG_MCHDLYCR_BSCKSEL*/
+/**
+  * @}
+  */ 
+/* End of exported constants -------------------------------------------------*/
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup DFSDM_Exported_Macros DFSDM Exported Macros
+ * @{
+ */
+
+/** @brief  Reset DFSDM channel handle state.
+  * @param  __HANDLE__: DFSDM channel handle.
+  * @retval None
+  */
+#define __HAL_DFSDM_CHANNEL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DFSDM_CHANNEL_STATE_RESET)
+
+/** @brief  Reset DFSDM filter handle state.
+  * @param  __HANDLE__: DFSDM filter handle.
+  * @retval None
+  */
+#define __HAL_DFSDM_FILTER_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DFSDM_FILTER_STATE_RESET)
+
+/**
+  * @}
+  */
+/* End of exported macros ----------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DFSDM_Exported_Functions DFSDM Exported Functions
+  * @{
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group1_Channel Channel initialization and de-initialization functions
+  * @{
+  */
+/* Channel initialization and de-initialization functions *********************/
+HAL_StatusTypeDef HAL_DFSDM_ChannelInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelDeInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+void HAL_DFSDM_ChannelMspInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+void HAL_DFSDM_ChannelMspDeInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+/**
+  * @}
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group2_Channel Channel operation functions
+  * @{
+  */
+/* Channel operation functions ************************************************/
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStart(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStart_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStop(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelCkabStop_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStart(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, uint32_t Threshold, uint32_t BreakSignal);
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStart_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, uint32_t Threshold, uint32_t BreakSignal);
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStop(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelScdStop_IT(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+
+int16_t           HAL_DFSDM_ChannelGetAwdValue(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+HAL_StatusTypeDef HAL_DFSDM_ChannelModifyOffset(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, int32_t Offset);
+
+HAL_StatusTypeDef HAL_DFSDM_ChannelPollForCkab(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, uint32_t Timeout);
+HAL_StatusTypeDef HAL_DFSDM_ChannelPollForScd(DFSDM_Channel_HandleTypeDef *hdfsdm_channel, uint32_t Timeout);
+
+void HAL_DFSDM_ChannelCkabCallback(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+void HAL_DFSDM_ChannelScdCallback(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+/**
+  * @}
+  */
+
+/** @defgroup DFSDM_Exported_Functions_Group3_Channel Channel state function
+  * @{
+  */
+/* Channel state function *****************************************************/
+HAL_DFSDM_Channel_StateTypeDef HAL_DFSDM_ChannelGetState(DFSDM_Channel_HandleTypeDef *hdfsdm_channel);
+/**
+  * @}
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group1_Filter Filter initialization and de-initialization functions
+  * @{
+  */
+/* Filter initialization and de-initialization functions *********************/
+HAL_StatusTypeDef HAL_DFSDM_FilterInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterDeInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterMspInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterMspDeInit(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+/**
+  * @}
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group2_Filter Filter control functions
+  * @{
+  */
+/* Filter control functions *********************/
+HAL_StatusTypeDef HAL_DFSDM_FilterConfigRegChannel(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                   uint32_t                    Channel,
+                                                   uint32_t                    ContinuousMode);
+HAL_StatusTypeDef HAL_DFSDM_FilterConfigInjChannel(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                                   uint32_t                    Channel);
+/**
+  * @}
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group3_Filter Filter operation functions
+  * @{
+  */
+/* Filter operation functions *********************/
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, int32_t *pData, uint32_t Length);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularMsbStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, int16_t *pData, uint32_t Length);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterRegularStop_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, int32_t *pData, uint32_t Length);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedMsbStart_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, int16_t *pData, uint32_t Length);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterInjectedStop_DMA(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterAwdStart_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter,
+                                              DFSDM_Filter_AwdParamTypeDef* awdParam);
+HAL_StatusTypeDef HAL_DFSDM_FilterAwdStop_IT(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+HAL_StatusTypeDef HAL_DFSDM_FilterExdStart(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t Channel);
+HAL_StatusTypeDef HAL_DFSDM_FilterExdStop(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+
+int32_t  HAL_DFSDM_FilterGetRegularValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t* Channel);
+int32_t  HAL_DFSDM_FilterGetInjectedValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t* Channel);
+int32_t  HAL_DFSDM_FilterGetExdMaxValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t* Channel);
+int32_t  HAL_DFSDM_FilterGetExdMinValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t* Channel);
+uint32_t HAL_DFSDM_FilterGetConvTimeValue(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+
+void HAL_DFSDM_IRQHandler(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+
+HAL_StatusTypeDef HAL_DFSDM_FilterPollForRegConversion(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t Timeout);
+HAL_StatusTypeDef HAL_DFSDM_FilterPollForInjConversion(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t Timeout);
+
+void HAL_DFSDM_FilterRegConvCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterRegConvHalfCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterInjConvCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterInjConvHalfCpltCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+void HAL_DFSDM_FilterAwdCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t Channel, uint32_t Threshold);
+void HAL_DFSDM_FilterErrorCallback(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+/**
+  * @}
+  */
+
+/** @addtogroup DFSDM_Exported_Functions_Group4_Filter Filter state functions
+  * @{
+  */
+/* Filter state functions *****************************************************/
+HAL_DFSDM_Filter_StateTypeDef HAL_DFSDM_FilterGetState(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+uint32_t                      HAL_DFSDM_FilterGetError(DFSDM_Filter_HandleTypeDef *hdfsdm_filter);
+/**
+  * @}
+  */
+/** @addtogroup DFSDM_Exported_Functions_Group5_Filter MultiChannel operation functions
+  * @{
+  */
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+void HAL_DFSDM_ConfigMultiChannelDelay(DFSDM_MultiChannelConfigTypeDef* mchdlystruct);
+void HAL_DFSDM_BitstreamClock_Start(void);
+void HAL_DFSDM_BitstreamClock_Stop(void);
+void HAL_DFSDM_DisableDelayClock(uint32_t MCHDLY);
+void HAL_DFSDM_EnableDelayClock(uint32_t MCHDLY);
+void HAL_DFSDM_ClockIn_SourceSelection(uint32_t source);
+void HAL_DFSDM_ClockOut_SourceSelection(uint32_t source);
+void HAL_DFSDM_DataIn0_SourceSelection(uint32_t source);
+void HAL_DFSDM_DataIn2_SourceSelection(uint32_t source);
+void HAL_DFSDM_DataIn4_SourceSelection(uint32_t source);
+void HAL_DFSDM_DataIn6_SourceSelection(uint32_t source);
+void HAL_DFSDM_BitStreamClkDistribution_Config(uint32_t source);
+#endif /* SYSCFG_MCHDLYCR_BSCKSEL */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+/* End of exported functions -------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DFSDM_Private_Macros DFSDM Private Macros
+* @{
+*/
+#define IS_DFSDM_CHANNEL_OUTPUT_CLOCK(CLOCK)          (((CLOCK) == DFSDM_CHANNEL_OUTPUT_CLOCK_SYSTEM) || \
+                                                       ((CLOCK) == DFSDM_CHANNEL_OUTPUT_CLOCK_AUDIO))
+#define IS_DFSDM_CHANNEL_OUTPUT_CLOCK_DIVIDER(DIVIDER) ((2U <= (DIVIDER)) && ((DIVIDER) <= 256U))
+#define IS_DFSDM_CHANNEL_INPUT(INPUT)                 (((INPUT) == DFSDM_CHANNEL_EXTERNAL_INPUTS) || \
+                                                       ((INPUT) == DFSDM_CHANNEL_INTERNAL_REGISTER))
+#define IS_DFSDM_CHANNEL_DATA_PACKING(MODE)           (((MODE) == DFSDM_CHANNEL_STANDARD_MODE) || \
+                                                       ((MODE) == DFSDM_CHANNEL_INTERLEAVED_MODE) || \
+                                                       ((MODE) == DFSDM_CHANNEL_DUAL_MODE))
+#define IS_DFSDM_CHANNEL_INPUT_PINS(PINS)             (((PINS) == DFSDM_CHANNEL_SAME_CHANNEL_PINS) || \
+                                                       ((PINS) == DFSDM_CHANNEL_FOLLOWING_CHANNEL_PINS))
+#define IS_DFSDM_CHANNEL_SERIAL_INTERFACE_TYPE(MODE)  (((MODE) == DFSDM_CHANNEL_SPI_RISING) || \
+                                                       ((MODE) == DFSDM_CHANNEL_SPI_FALLING) || \
+                                                       ((MODE) == DFSDM_CHANNEL_MANCHESTER_RISING) || \
+                                                       ((MODE) == DFSDM_CHANNEL_MANCHESTER_FALLING))
+#define IS_DFSDM_CHANNEL_SPI_CLOCK(TYPE)              (((TYPE) == DFSDM_CHANNEL_SPI_CLOCK_EXTERNAL) || \
+                                                       ((TYPE) == DFSDM_CHANNEL_SPI_CLOCK_INTERNAL) || \
+                                                       ((TYPE) == DFSDM_CHANNEL_SPI_CLOCK_INTERNAL_DIV2_FALLING) || \
+                                                       ((TYPE) == DFSDM_CHANNEL_SPI_CLOCK_INTERNAL_DIV2_RISING))
+#define IS_DFSDM_CHANNEL_FILTER_ORDER(ORDER)          (((ORDER) == DFSDM_CHANNEL_FASTSINC_ORDER) || \
+                                                       ((ORDER) == DFSDM_CHANNEL_SINC1_ORDER) || \
+                                                       ((ORDER) == DFSDM_CHANNEL_SINC2_ORDER) || \
+                                                       ((ORDER) == DFSDM_CHANNEL_SINC3_ORDER))
+#define IS_DFSDM_CHANNEL_FILTER_OVS_RATIO(RATIO)       ((1U <= (RATIO)) && ((RATIO) <= 32U))
+#define IS_DFSDM_CHANNEL_OFFSET(VALUE)                 ((-8388608 <= (VALUE)) && ((VALUE) <= 8388607))
+#define IS_DFSDM_CHANNEL_RIGHT_BIT_SHIFT(VALUE)        ((VALUE) <= 0x1FU)
+#define IS_DFSDM_CHANNEL_SCD_THRESHOLD(VALUE)          ((VALUE) <= 0xFFU)
+#define IS_DFSDM_FILTER_REG_TRIGGER(TRIG)             (((TRIG) == DFSDM_FILTER_SW_TRIGGER) || \
+                                                       ((TRIG) == DFSDM_FILTER_SYNC_TRIGGER))
+#define IS_DFSDM_FILTER_INJ_TRIGGER(TRIG)             (((TRIG) == DFSDM_FILTER_SW_TRIGGER) || \
+                                                       ((TRIG) == DFSDM_FILTER_SYNC_TRIGGER) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIGGER))
+#if defined (STM32F413xx) || defined (STM32F423xx)
+#define IS_DFSDM_FILTER_EXT_TRIG(TRIG)                (((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM1_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM3_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM8_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM10_OC1) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM2_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM4_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM11_OC1) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM6_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_EXTI11)    || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_EXTI15))
+#define IS_DFSDM_DELAY_CLOCK(CLOCK)                     (((CLOCK) == HAL_MCHDLY_CLOCK_DFSDM2) || \
+                                                         ((CLOCK) == HAL_MCHDLY_CLOCK_DFSDM1)) 
+#else
+#define IS_DFSDM_FILTER_EXT_TRIG(TRIG)                (((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM1_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM3_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM8_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM10_OC1) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM4_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_TIM6_TRGO) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_EXTI11) || \
+                                                       ((TRIG) == DFSDM_FILTER_EXT_TRIG_EXTI15))
+#endif
+#define IS_DFSDM_FILTER_EXT_TRIG_EDGE(EDGE)           (((EDGE) == DFSDM_FILTER_EXT_TRIG_RISING_EDGE)  || \
+                                                       ((EDGE) == DFSDM_FILTER_EXT_TRIG_FALLING_EDGE)  || \
+                                                       ((EDGE) == DFSDM_FILTER_EXT_TRIG_BOTH_EDGES))
+#define IS_DFSDM_FILTER_SINC_ORDER(ORDER)             (((ORDER) == DFSDM_FILTER_FASTSINC_ORDER) || \
+                                                       ((ORDER) == DFSDM_FILTER_SINC1_ORDER) || \
+                                                       ((ORDER) == DFSDM_FILTER_SINC2_ORDER) || \
+                                                       ((ORDER) == DFSDM_FILTER_SINC3_ORDER) || \
+                                                       ((ORDER) == DFSDM_FILTER_SINC4_ORDER) || \
+                                                       ((ORDER) == DFSDM_FILTER_SINC5_ORDER))
+#define IS_DFSDM_FILTER_OVS_RATIO(RATIO)               ((1U <= (RATIO)) && ((RATIO) <= 1024U))
+#define IS_DFSDM_FILTER_INTEGRATOR_OVS_RATIO(RATIO)    ((1U <= (RATIO)) && ((RATIO) <= 256U))
+#define IS_DFSDM_FILTER_AWD_DATA_SOURCE(DATA)         (((DATA) == DFSDM_FILTER_AWD_FILTER_DATA)  || \
+                                                       ((DATA) == DFSDM_FILTER_AWD_CHANNEL_DATA))
+#define IS_DFSDM_FILTER_AWD_THRESHOLD(VALUE)           ((-8388608 <= (VALUE)) && ((VALUE) <= 8388607))
+#define IS_DFSDM_BREAK_SIGNALS(VALUE)                  ((VALUE) <= 0x0FU)
+#if defined(DFSDM2_Channel0)
+#define IS_DFSDM_REGULAR_CHANNEL(CHANNEL)             (((CHANNEL) == DFSDM_CHANNEL_0)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_1)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_2)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_3)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_4)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_5)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_6)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_7))
+#define IS_DFSDM_INJECTED_CHANNEL(CHANNEL)            (((CHANNEL) != 0U) && ((CHANNEL) <= 0x000F00FFU))
+#else
+#define IS_DFSDM_REGULAR_CHANNEL(CHANNEL)             (((CHANNEL) == DFSDM_CHANNEL_0)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_1)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_2)  || \
+                                                       ((CHANNEL) == DFSDM_CHANNEL_3))
+#define IS_DFSDM_INJECTED_CHANNEL(CHANNEL)            (((CHANNEL) != 0U) && ((CHANNEL) <= 0x0003000FU))
+#endif
+#define IS_DFSDM_CONTINUOUS_MODE(MODE)                (((MODE) == DFSDM_CONTINUOUS_CONV_OFF)  || \
+                                                       ((MODE) == DFSDM_CONTINUOUS_CONV_ON))
+#if defined(DFSDM2_Channel0)
+#define IS_DFSDM1_CHANNEL_INSTANCE(INSTANCE)          (((INSTANCE) == DFSDM1_Channel0) || \
+                                                       ((INSTANCE) == DFSDM1_Channel1) || \
+                                                       ((INSTANCE) == DFSDM1_Channel2) || \
+                                                       ((INSTANCE) == DFSDM1_Channel3))
+#define IS_DFSDM1_FILTER_INSTANCE(INSTANCE)          (((INSTANCE) == DFSDM1_Filter0) || \
+                                                      ((INSTANCE) == DFSDM1_Filter1)) 
+#endif /* DFSDM2_Channel0 */
+
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+#define IS_DFSDM_CLOCKIN_SELECTION(SELECTION)           (((SELECTION) == HAL_DFSDM2_CKIN_PAD) || \
+                                                          ((SELECTION) == HAL_DFSDM2_CKIN_DM)  || \
+                                                          ((SELECTION) == HAL_DFSDM1_CKIN_PAD) || \
+                                                          ((SELECTION) == HAL_DFSDM1_CKIN_DM)) 
+#define IS_DFSDM_CLOCKOUT_SELECTION(SELECTION)         (((SELECTION) == HAL_DFSDM2_CKOUT_DFSDM2) || \
+                                                          ((SELECTION) == HAL_DFSDM2_CKOUT_M27)    || \
+                                                          ((SELECTION) == HAL_DFSDM1_CKOUT_DFSDM1) || \
+                                                          ((SELECTION) == HAL_DFSDM1_CKOUT_M27)) 
+#define IS_DFSDM_DATAIN0_SRC_SELECTION(SELECTION)        (((SELECTION) == HAL_DATAIN0_DFSDM2_PAD)    || \
+                                                          ((SELECTION) == HAL_DATAIN0_DFSDM2_DATAIN1) || \
+                                                          ((SELECTION) == HAL_DATAIN0_DFSDM1_PAD)     || \
+                                                          ((SELECTION) == HAL_DATAIN0_DFSDM1_DATAIN1))
+#define IS_DFSDM_DATAIN2_SRC_SELECTION(SELECTION)        (((SELECTION) == HAL_DATAIN2_DFSDM2_PAD)    || \
+                                                          ((SELECTION) == HAL_DATAIN2_DFSDM2_DATAIN3) || \
+                                                          ((SELECTION) == HAL_DATAIN2_DFSDM1_PAD)     || \
+                                                          ((SELECTION) == HAL_DATAIN2_DFSDM1_DATAIN3))
+#define IS_DFSDM_DATAIN4_SRC_SELECTION(SELECTION)        (((SELECTION) == HAL_DATAIN4_DFSDM2_PAD)    || \
+                                                          ((SELECTION) == HAL_DATAIN4_DFSDM2_DATAIN5))
+#define IS_DFSDM_DATAIN6_SRC_SELECTION(SELECTION)         (((SELECTION) == HAL_DATAIN6_DFSDM2_PAD)    || \
+                                                          ((SELECTION) == HAL_DATAIN6_DFSDM2_DATAIN7))
+#define IS_DFSDM_BITSTREM_CLK_DISTRIBUTION(DISTRIBUTION) (((DISTRIBUTION) == HAL_DFSDM1_CLKIN0_TIM4OC2) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM1_CLKIN2_TIM4OC2) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM1_CLKIN1_TIM4OC1) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM1_CLKIN3_TIM4OC1) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN0_TIM3OC4) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN4_TIM3OC4) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN1_TIM3OC3)|| \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN5_TIM3OC3) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN2_TIM3OC2) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN6_TIM3OC2) || \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN3_TIM3OC1)|| \
+                                                          ((DISTRIBUTION) == HAL_DFSDM2_CLKIN7_TIM3OC1))
+#define IS_DFSDM_DFSDM1_CLKOUT(CLKOUT)                 (((CLKOUT) == DFSDM1_CKOUT_DFSDM2_CKOUT)    || \
+                                                        ((CLKOUT) == DFSDM1_CKOUT_DFSDM1))
+#define IS_DFSDM_DFSDM2_CLKOUT(CLKOUT)                 (((CLKOUT) == DFSDM2_CKOUT_DFSDM2_CKOUT)    || \
+                                                        ((CLKOUT) == DFSDM2_CKOUT_DFSDM2))   
+#define IS_DFSDM_DFSDM1_CLKIN(CLKIN)                   (((CLKIN) == DFSDM1_CKIN_DFSDM2_CKOUT)    || \
+                                                        ((CLKIN) == DFSDM1_CKIN_PAD))                                   
+#define IS_DFSDM_DFSDM2_CLKIN(CLKIN)                   (((CLKIN) == DFSDM2_CKIN_DFSDM2_CKOUT)    || \
+                                                        ((CLKIN) == DFSDM2_CKIN_PAD))
+#define IS_DFSDM_DFSDM1_BIT_CLK(CLK)                   (((CLK) == DFSDM1_T4_OC2_BITSTREAM_CKIN0)  || \
+                                                        ((CLK) == DFSDM1_T4_OC2_BITSTREAM_CKIN2)  || \
+                                                        ((CLK) == DFSDM1_T4_OC1_BITSTREAM_CKIN3)  || \
+                                                        ((CLK) == DFSDM1_T4_OC1_BITSTREAM_CKIN1)  || \
+                                                        ((CLK) <= 0x30U)) 
+
+#define IS_DFSDM_DFSDM2_BIT_CLK(CLK)                   (((CLK) == DFSDM2_T3_OC4_BITSTREAM_CKIN0)  || \
+                                                        ((CLK) == DFSDM2_T3_OC4_BITSTREAM_CKIN4)  || \
+                                                        ((CLK) == DFSDM2_T3_OC3_BITSTREAM_CKIN5)  || \
+                                                        ((CLK) == DFSDM2_T3_OC3_BITSTREAM_CKIN1)  || \
+                                                        ((CLK) == DFSDM2_T3_OC2_BITSTREAM_CKIN6)  || \
+                                                        ((CLK) == DFSDM2_T3_OC2_BITSTREAM_CKIN2)  || \
+                                                        ((CLK) == DFSDM2_T3_OC1_BITSTREAM_CKIN3)  || \
+                                                        ((CLK) == DFSDM2_T3_OC1_BITSTREAM_CKIN7)|| \
+                                                        ((CLK) <= 0x1E000U)) 
+
+#define IS_DFSDM_DFSDM1_DATA_DISTRIBUTION(DISTRIBUTION)(((DISTRIBUTION) == DFSDM1_DATIN0_TO_DATIN0_PAD )|| \
+                                                        ((DISTRIBUTION) == DFSDM1_DATIN0_TO_DATIN1_PAD) || \
+                                                        ((DISTRIBUTION) == DFSDM1_DATIN2_TO_DATIN2_PAD) || \
+                                                        ((DISTRIBUTION) == DFSDM1_DATIN2_TO_DATIN3_PAD)|| \
+                                                        ((DISTRIBUTION) <= 0xCU)) 
+                                                      
+#define IS_DFSDM_DFSDM2_DATA_DISTRIBUTION(DISTRIBUTION)(((DISTRIBUTION) == DFSDM2_DATIN0_TO_DATIN0_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN0_TO_DATIN1_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN2_TO_DATIN2_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN2_TO_DATIN3_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN4_TO_DATIN4_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN4_TO_DATIN5_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN6_TO_DATIN6_PAD)|| \
+                                                        ((DISTRIBUTION) == DFSDM2_DATIN6_TO_DATIN7_PAD)|| \
+                                                        ((DISTRIBUTION) <= 0x1D00U))                                                                                       
+#endif /* (SYSCFG_MCHDLYCR_BSCKSEL) */
+/**
+  * @}
+  */ 
+/* End of private macros -----------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DFSDM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1317 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DMA HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Direct Memory Access (DMA) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State and errors functions
+  @verbatim     
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+   (#) Enable and configure the peripheral to be connected to the DMA Stream
+       (except for internal SRAM/FLASH memories: no initialization is 
+       necessary) please refer to Reference manual for connection between peripherals
+       and DMA requests.
+
+   (#) For a given Stream, program the required configuration through the following parameters:
+       Transfer Direction, Source and Destination data formats, 
+       Circular, Normal or peripheral flow control mode, Stream Priority level, 
+       Source and Destination Increment mode, FIFO mode and its Threshold (if needed), 
+       Burst mode for Source and/or Destination (if needed) using HAL_DMA_Init() function.
+
+   -@-   Prior to HAL_DMA_Init() the clock must be enabled for DMA through the following macros:
+         __HAL_RCC_DMA1_CLK_ENABLE() or __HAL_RCC_DMA2_CLK_ENABLE().
+
+     *** Polling mode IO operation ***
+     =================================
+    [..]
+          (+) Use HAL_DMA_Start() to start DMA transfer after the configuration of Source 
+              address and destination address and the Length of data to be transferred.
+          (+) Use HAL_DMA_PollForTransfer() to poll for the end of current transfer, in this  
+              case a fixed Timeout can be configured by User depending from his application.
+          (+) Use HAL_DMA_Abort() function to abort the current transfer.
+
+     *** Interrupt mode IO operation ***
+     ===================================
+    [..]
+          (+) Configure the DMA interrupt priority using HAL_NVIC_SetPriority()
+          (+) Enable the DMA IRQ handler using HAL_NVIC_EnableIRQ() 
+          (+) Use HAL_DMA_Start_IT() to start DMA transfer after the configuration of  
+              Source address and destination address and the Length of data to be transferred. In this 
+              case the DMA interrupt is configured 
+          (+) Use HAL_DMA_IRQHandler() called under DMA_IRQHandler() Interrupt subroutine
+          (+) At the end of data transfer HAL_DMA_IRQHandler() function is executed and user can 
+              add his own function by customization of function pointer XferCpltCallback and 
+              XferErrorCallback (i.e a member of DMA handle structure).
+    [..]
+     (#) Use HAL_DMA_GetState() function to return the DMA state and HAL_DMA_GetError() in case of error 
+         detection.
+
+     (#) Use HAL_DMA_Abort_IT() function to abort the current transfer
+
+     -@-   In Memory-to-Memory transfer mode, Circular mode is not allowed.
+
+     -@-   The FIFO is used mainly to reduce bus usage and to allow data packing/unpacking: it is
+           possible to set different Data Sizes for the Peripheral and the Memory (ie. you can set
+           Half-Word data size for the peripheral to access its data register and set Word data size
+           for the Memory to gain in access time. Each two half words will be packed and written in
+           a single access to a Word in the Memory).
+
+     -@-   When FIFO is disabled, it is not allowed to configure different Data Sizes for Source
+           and Destination. In this case the Peripheral Data Size will be applied to both Source
+           and Destination.
+
+     *** DMA HAL driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in DMA HAL driver.
+       
+      (+) __HAL_DMA_ENABLE: Enable the specified DMA Stream.
+      (+) __HAL_DMA_DISABLE: Disable the specified DMA Stream.
+      (+) __HAL_DMA_GET_IT_SOURCE: Check whether the specified DMA Stream interrupt has occurred or not. 
+
+     [..]
+      (@) You can refer to the DMA HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DMA DMA
+  * @brief DMA HAL module driver
+  * @{
+  */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+
+/* Private types -------------------------------------------------------------*/
+typedef struct
+{
+  __IO uint32_t ISR;   /*!< DMA interrupt status register */
+  __IO uint32_t Reserved0;
+  __IO uint32_t IFCR;  /*!< DMA interrupt flag clear register */
+} DMA_Base_Registers;
+
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup DMA_Private_Constants
+ * @{
+ */
+ #define HAL_TIMEOUT_DMA_ABORT    5U  /* 5 ms */
+/**
+  * @}
+  */
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup DMA_Private_Functions
+  * @{
+  */
+static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma);
+
+/**
+  * @}
+  */  
+
+/* Exported functions ---------------------------------------------------------*/
+/** @addtogroup DMA_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DMA_Exported_Functions_Group1
+  *
+@verbatim
+ ===============================================================================
+             ##### Initialization and de-initialization functions  #####
+ ===============================================================================
+    [..]
+    This section provides functions allowing to initialize the DMA Stream source
+    and destination addresses, incrementation and data sizes, transfer direction, 
+    circular/normal mode selection, memory-to-memory mode selection and Stream priority value.
+    [..]
+    The HAL_DMA_Init() function follows the DMA configuration procedures as described in
+    reference manual.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initialize the DMA according to the specified
+  *         parameters in the DMA_InitTypeDef and create the associated handle.
+  * @param  hdma: Pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA Stream.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma)
+{
+  uint32_t tmp = 0U;
+  uint32_t tickstart = HAL_GetTick();
+  DMA_Base_Registers *regs;
+
+  /* Check the DMA peripheral state */
+  if(hdma == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance));
+  assert_param(IS_DMA_CHANNEL(hdma->Init.Channel));
+  assert_param(IS_DMA_DIRECTION(hdma->Init.Direction));
+  assert_param(IS_DMA_PERIPHERAL_INC_STATE(hdma->Init.PeriphInc));
+  assert_param(IS_DMA_MEMORY_INC_STATE(hdma->Init.MemInc));
+  assert_param(IS_DMA_PERIPHERAL_DATA_SIZE(hdma->Init.PeriphDataAlignment));
+  assert_param(IS_DMA_MEMORY_DATA_SIZE(hdma->Init.MemDataAlignment));
+  assert_param(IS_DMA_MODE(hdma->Init.Mode));
+  assert_param(IS_DMA_PRIORITY(hdma->Init.Priority));
+  assert_param(IS_DMA_FIFO_MODE_STATE(hdma->Init.FIFOMode));
+  /* Check the memory burst, peripheral burst and FIFO threshold parameters only
+     when FIFO mode is enabled */
+  if(hdma->Init.FIFOMode != DMA_FIFOMODE_DISABLE)
+  {
+    assert_param(IS_DMA_FIFO_THRESHOLD(hdma->Init.FIFOThreshold));
+    assert_param(IS_DMA_MEMORY_BURST(hdma->Init.MemBurst));
+    assert_param(IS_DMA_PERIPHERAL_BURST(hdma->Init.PeriphBurst));
+  }
+  
+  /* Allocate lock resource */
+  __HAL_UNLOCK(hdma);
+
+  /* Change DMA peripheral state */
+  hdma->State = HAL_DMA_STATE_BUSY;
+  
+  /* Disable the peripheral */
+  __HAL_DMA_DISABLE(hdma);
+  
+  /* Check if the DMA Stream is effectively disabled */
+  while((hdma->Instance->CR & DMA_SxCR_EN) != RESET)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT)
+    {
+      /* Update error code */
+      hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT;
+      
+      /* Change the DMA state */
+      hdma->State = HAL_DMA_STATE_TIMEOUT;
+      
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Get the CR register value */
+  tmp = hdma->Instance->CR;
+
+  /* Clear CHSEL, MBURST, PBURST, PL, MSIZE, PSIZE, MINC, PINC, CIRC, DIR, CT and DBM bits */
+  tmp &= ((uint32_t)~(DMA_SxCR_CHSEL | DMA_SxCR_MBURST | DMA_SxCR_PBURST | \
+                      DMA_SxCR_PL    | DMA_SxCR_MSIZE  | DMA_SxCR_PSIZE  | \
+                      DMA_SxCR_MINC  | DMA_SxCR_PINC   | DMA_SxCR_CIRC   | \
+                      DMA_SxCR_DIR   | DMA_SxCR_CT     | DMA_SxCR_DBM));
+
+  /* Prepare the DMA Stream configuration */
+  tmp |=  hdma->Init.Channel             | hdma->Init.Direction        |
+          hdma->Init.PeriphInc           | hdma->Init.MemInc           |
+          hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment |
+          hdma->Init.Mode                | hdma->Init.Priority;
+
+  /* the Memory burst and peripheral burst are not used when the FIFO is disabled */
+  if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE)
+  {
+    /* Get memory burst and peripheral burst */
+    tmp |=  hdma->Init.MemBurst | hdma->Init.PeriphBurst;
+  }
+  
+  /* Write to DMA Stream CR register */
+  hdma->Instance->CR = tmp;  
+
+  /* Get the FCR register value */
+  tmp = hdma->Instance->FCR;
+
+  /* Clear Direct mode and FIFO threshold bits */
+  tmp &= (uint32_t)~(DMA_SxFCR_DMDIS | DMA_SxFCR_FTH);
+
+  /* Prepare the DMA Stream FIFO configuration */
+  tmp |= hdma->Init.FIFOMode;
+
+  /* The FIFO threshold is not used when the FIFO mode is disabled */
+  if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE)
+  {
+    /* Get the FIFO threshold */
+    tmp |= hdma->Init.FIFOThreshold;
+    
+    /* Check compatibility between FIFO threshold level and size of the memory burst */
+    /* for INCR4, INCR8, INCR16 bursts */
+    if (hdma->Init.MemBurst != DMA_MBURST_SINGLE)
+    {
+      if (DMA_CheckFifoParam(hdma) != HAL_OK)
+      {
+        /* Update error code */
+        hdma->ErrorCode = HAL_DMA_ERROR_PARAM;
+        
+        /* Change the DMA state */
+        hdma->State = HAL_DMA_STATE_READY;
+        
+        return HAL_ERROR; 
+      }
+    }
+  }
+  
+  /* Write to DMA Stream FCR */
+  hdma->Instance->FCR = tmp;
+
+  /* Initialize StreamBaseAddress and StreamIndex parameters to be used to calculate
+     DMA steam Base Address needed by HAL_DMA_IRQHandler() and HAL_DMA_PollForTransfer() */
+  regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma);
+  
+  /* Clear all interrupt flags */
+  regs->IFCR = 0x3FU << hdma->StreamIndex;
+
+  /* Initialize the error code */
+  hdma->ErrorCode = HAL_DMA_ERROR_NONE;
+                                                                                     
+  /* Initialize the DMA state */
+  hdma->State = HAL_DMA_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the DMA peripheral 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA Stream.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma)
+{
+  DMA_Base_Registers *regs;
+
+  /* Check the DMA peripheral state */
+  if(hdma == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the DMA peripheral state */
+  if(hdma->State == HAL_DMA_STATE_BUSY)
+  {
+    /* Return error status */
+    return HAL_BUSY;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance));
+
+  /* Disable the selected DMA Streamx */
+  __HAL_DMA_DISABLE(hdma);
+
+  /* Reset DMA Streamx control register */
+  hdma->Instance->CR   = 0U;
+
+  /* Reset DMA Streamx number of data to transfer register */
+  hdma->Instance->NDTR = 0U;
+
+  /* Reset DMA Streamx peripheral address register */
+  hdma->Instance->PAR  = 0U;
+
+  /* Reset DMA Streamx memory 0 address register */
+  hdma->Instance->M0AR = 0U;
+  
+  /* Reset DMA Streamx memory 1 address register */
+  hdma->Instance->M1AR = 0U;
+  
+  /* Reset DMA Streamx FIFO control register */
+  hdma->Instance->FCR  = 0x00000021U;
+  
+  /* Get DMA steam Base Address */  
+  regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma);
+  
+  /* Clear all interrupt flags at correct offset within the register */
+  regs->IFCR = 0x3FU << hdma->StreamIndex;
+
+  /* Initialize the error code */
+  hdma->ErrorCode = HAL_DMA_ERROR_NONE;
+
+  /* Initialize the DMA state */
+  hdma->State = HAL_DMA_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdma);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA_Exported_Functions_Group2
+  *
+@verbatim   
+ ===============================================================================
+                      #####  IO operation functions  #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure the source, destination address and data length and Start DMA transfer
+      (+) Configure the source, destination address and data length and 
+          Start DMA transfer with interrupt
+      (+) Abort DMA transfer
+      (+) Poll for transfer complete
+      (+) Handle DMA interrupt request  
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the DMA Transfer.
+  * @param  hdma      : pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_DMA_BUFFER_SIZE(DataLength));
+
+  /* Process locked */
+  __HAL_LOCK(hdma);
+
+  if(HAL_DMA_STATE_READY == hdma->State)
+  {
+    /* Change DMA peripheral state */
+    hdma->State = HAL_DMA_STATE_BUSY;
+    
+    /* Initialize the error code */
+    hdma->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    /* Configure the source, destination address and the data length */
+    DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength);
+
+    /* Enable the Peripheral */
+    __HAL_DMA_ENABLE(hdma);
+  }
+  else
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hdma);
+    
+    /* Return error status */
+    status = HAL_BUSY;
+  } 
+  return status; 
+}
+
+/**
+  * @brief  Start the DMA Transfer with interrupt enabled.
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.  
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* calculate DMA base and stream number */
+  DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress;
+  
+  /* Check the parameters */
+  assert_param(IS_DMA_BUFFER_SIZE(DataLength));
+ 
+  /* Process locked */
+  __HAL_LOCK(hdma);
+  
+  if(HAL_DMA_STATE_READY == hdma->State)
+  {
+    /* Change DMA peripheral state */
+    hdma->State = HAL_DMA_STATE_BUSY;
+    
+    /* Initialize the error code */
+    hdma->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    /* Configure the source, destination address and the data length */
+    DMA_SetConfig(hdma, SrcAddress, DstAddress, DataLength);
+    
+    /* Clear all interrupt flags at correct offset within the register */
+    regs->IFCR = 0x3FU << hdma->StreamIndex;
+    
+    /* Enable Common interrupts*/
+    hdma->Instance->CR  |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME;
+    hdma->Instance->FCR |= DMA_IT_FE;
+    
+    if(hdma->XferHalfCpltCallback != NULL)
+    {
+      hdma->Instance->CR  |= DMA_IT_HT;
+    }
+    
+    /* Enable the Peripheral */
+    __HAL_DMA_ENABLE(hdma);
+  }
+  else
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hdma);	  
+    
+    /* Return error status */
+    status = HAL_BUSY;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Aborts the DMA Transfer.
+  * @param  hdma  : pointer to a DMA_HandleTypeDef structure that contains
+  *                 the configuration information for the specified DMA Stream.
+  *                   
+  * @note  After disabling a DMA Stream, a check for wait until the DMA Stream is 
+  *        effectively disabled is added. If a Stream is disabled 
+  *        while a data transfer is ongoing, the current data will be transferred
+  *        and the Stream will be effectively disabled only after the transfer of
+  *        this single data is finished.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma)
+{
+  /* calculate DMA base and stream number */
+  DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress;
+  
+  uint32_t tickstart = HAL_GetTick();
+  
+  if(hdma->State != HAL_DMA_STATE_BUSY)
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hdma);
+    
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Disable all the transfer interrupts */
+    hdma->Instance->CR  &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME);
+    hdma->Instance->FCR &= ~(DMA_IT_FE);
+    
+    if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL))
+    {
+      hdma->Instance->CR  &= ~(DMA_IT_HT);
+    }
+    
+    /* Disable the stream */
+    __HAL_DMA_DISABLE(hdma);
+    
+    /* Check if the DMA Stream is effectively disabled */
+    while((hdma->Instance->CR & DMA_SxCR_EN) != RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT)
+      {
+        /* Update error code */
+        hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdma);
+        
+        /* Change the DMA state */
+        hdma->State = HAL_DMA_STATE_TIMEOUT;
+        
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Clear all interrupt flags at correct offset within the register */
+    regs->IFCR = 0x3FU << hdma->StreamIndex;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hdma);
+    
+    /* Change the DMA state*/
+    hdma->State = HAL_DMA_STATE_READY;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Aborts the DMA Transfer in Interrupt mode.
+  * @param  hdma  : pointer to a DMA_HandleTypeDef structure that contains
+  *                 the configuration information for the specified DMA Stream.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma)
+{
+  if(hdma->State != HAL_DMA_STATE_BUSY)
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER;
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Set Abort State  */
+    hdma->State = HAL_DMA_STATE_ABORT;
+    
+    /* Disable the stream */
+    __HAL_DMA_DISABLE(hdma);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Polling for transfer complete.
+  * @param  hdma:          pointer to a DMA_HandleTypeDef structure that contains
+  *                        the configuration information for the specified DMA Stream.
+  * @param  CompleteLevel: Specifies the DMA level complete.
+  * @note   The polling mode is kept in this version for legacy. it is recommanded to use the IT model instead.
+  *         This model could be used for debug purpose.
+  * @note   The HAL_DMA_PollForTransfer API cannot be used in circular and double buffering mode (automatic circular mode). 
+  * @param  Timeout:       Timeout duration.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout)
+{
+  HAL_StatusTypeDef status = HAL_OK; 
+  uint32_t mask_cpltlevel;
+  uint32_t tickstart = HAL_GetTick(); 
+  uint32_t tmpisr;
+  
+  /* calculate DMA base and stream number */
+  DMA_Base_Registers *regs;
+
+  if(HAL_DMA_STATE_BUSY != hdma->State)
+  {
+    /* No transfer ongoing */
+    hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER;
+    __HAL_UNLOCK(hdma);
+    return HAL_ERROR;
+  }
+
+  /* Polling mode not supported in circular mode and double buffering mode */
+  if ((hdma->Instance->CR & DMA_SxCR_CIRC) != RESET)
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED;
+    return HAL_ERROR;
+  }
+  
+  /* Get the level transfer complete flag */
+  if(CompleteLevel == HAL_DMA_FULL_TRANSFER)
+  {
+    /* Transfer Complete flag */
+    mask_cpltlevel = DMA_FLAG_TCIF0_4 << hdma->StreamIndex;
+  }
+  else
+  {
+    /* Half Transfer Complete flag */
+    mask_cpltlevel = DMA_FLAG_HTIF0_4 << hdma->StreamIndex;
+  }
+  
+  regs = (DMA_Base_Registers *)hdma->StreamBaseAddress;
+  tmpisr = regs->ISR;
+  
+  while(((tmpisr & mask_cpltlevel) == RESET) && ((hdma->ErrorCode & HAL_DMA_ERROR_TE) == RESET))
+  {
+    /* Check for the Timeout (Not applicable in circular mode)*/
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Update error code */
+        hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdma);
+        
+        /* Change the DMA state */
+        hdma->State = HAL_DMA_STATE_READY;
+        
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Get the ISR register value */
+    tmpisr = regs->ISR;
+
+    if((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET)
+    {
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_TE;
+      
+      /* Clear the transfer error flag */
+      regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex;
+    }
+    
+    if((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET)
+    {
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_FE;
+      
+      /* Clear the FIFO error flag */
+      regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex;
+    }
+    
+    if((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET)
+    {
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_DME;
+      
+      /* Clear the Direct Mode error flag */
+      regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex;
+    }
+    tmpisr = regs->ISR;
+  }
+  
+  if(hdma->ErrorCode != HAL_DMA_ERROR_NONE)
+  {
+    if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET)
+    {
+      HAL_DMA_Abort(hdma);
+    
+      /* Clear the half transfer and transfer complete flags */
+      regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex;
+    
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma);
+
+      /* Change the DMA state */
+      hdma->State= HAL_DMA_STATE_READY;
+
+      return HAL_ERROR;
+   }
+  }
+  
+  /* Get the level transfer complete flag */
+  if(CompleteLevel == HAL_DMA_FULL_TRANSFER)
+  {
+    /* Clear the half transfer and transfer complete flags */
+    regs->IFCR = (DMA_FLAG_HTIF0_4 | DMA_FLAG_TCIF0_4) << hdma->StreamIndex;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hdma);
+
+    hdma->State = HAL_DMA_STATE_READY;
+  }
+  else
+  {
+    /* Clear the half transfer and transfer complete flags */
+    regs->IFCR = (DMA_FLAG_HTIF0_4) << hdma->StreamIndex;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Handles DMA interrupt request.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA Stream.  
+  * @retval None
+  */
+void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma)
+{
+  uint32_t tmpisr;
+  __IO uint32_t count = 0U;
+  uint32_t timeout = SystemCoreClock / 9600U;
+
+  /* calculate DMA base and stream number */
+  DMA_Base_Registers *regs = (DMA_Base_Registers *)hdma->StreamBaseAddress;
+
+  tmpisr = regs->ISR;
+
+  /* Transfer Error Interrupt management ***************************************/
+  if ((tmpisr & (DMA_FLAG_TEIF0_4 << hdma->StreamIndex)) != RESET)
+  {
+    if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TE) != RESET)
+    {
+      /* Disable the transfer error interrupt */
+      hdma->Instance->CR  &= ~(DMA_IT_TE);
+      
+      /* Clear the transfer error flag */
+      regs->IFCR = DMA_FLAG_TEIF0_4 << hdma->StreamIndex;
+      
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_TE;
+    }
+  }
+  /* FIFO Error Interrupt management ******************************************/
+  if ((tmpisr & (DMA_FLAG_FEIF0_4 << hdma->StreamIndex)) != RESET)
+  {
+    if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_FE) != RESET)
+    {
+      /* Clear the FIFO error flag */
+      regs->IFCR = DMA_FLAG_FEIF0_4 << hdma->StreamIndex;
+
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_FE;
+    }
+  }
+  /* Direct Mode Error Interrupt management ***********************************/
+  if ((tmpisr & (DMA_FLAG_DMEIF0_4 << hdma->StreamIndex)) != RESET)
+  {
+    if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_DME) != RESET)
+    {
+      /* Clear the direct mode error flag */
+      regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex;
+
+      /* Update error code */
+      hdma->ErrorCode |= HAL_DMA_ERROR_DME;
+    }
+  }
+  /* Half Transfer Complete Interrupt management ******************************/
+  if ((tmpisr & (DMA_FLAG_HTIF0_4 << hdma->StreamIndex)) != RESET)
+  {
+    if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_HT) != RESET)
+    {
+      /* Clear the half transfer complete flag */
+      regs->IFCR = DMA_FLAG_HTIF0_4 << hdma->StreamIndex;
+      
+      /* Multi_Buffering mode enabled */
+      if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET)
+      {
+        /* Current memory buffer used is Memory 0 */
+        if((hdma->Instance->CR & DMA_SxCR_CT) == RESET)
+        {
+          if(hdma->XferHalfCpltCallback != NULL)
+          {
+            /* Half transfer callback */
+            hdma->XferHalfCpltCallback(hdma);
+          }
+        }
+        /* Current memory buffer used is Memory 1 */
+        else
+        {
+          if(hdma->XferM1HalfCpltCallback != NULL)
+          {
+            /* Half transfer callback */
+            hdma->XferM1HalfCpltCallback(hdma);
+          }
+        }
+      }
+      else
+      {
+        /* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */
+        if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET)
+        {
+          /* Disable the half transfer interrupt */
+          hdma->Instance->CR  &= ~(DMA_IT_HT);
+        }
+        
+        if(hdma->XferHalfCpltCallback != NULL)
+        {
+          /* Half transfer callback */
+          hdma->XferHalfCpltCallback(hdma);
+        }
+      }
+    }
+  }
+  /* Transfer Complete Interrupt management ***********************************/
+  if ((tmpisr & (DMA_FLAG_TCIF0_4 << hdma->StreamIndex)) != RESET)
+  {
+    if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TC) != RESET)
+    {
+      /* Clear the transfer complete flag */
+      regs->IFCR = DMA_FLAG_TCIF0_4 << hdma->StreamIndex;
+      
+      if(HAL_DMA_STATE_ABORT == hdma->State)
+      {
+        /* Disable all the transfer interrupts */
+        hdma->Instance->CR  &= ~(DMA_IT_TC | DMA_IT_TE | DMA_IT_DME);
+        hdma->Instance->FCR &= ~(DMA_IT_FE);
+        
+        if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL))
+        {
+          hdma->Instance->CR  &= ~(DMA_IT_HT);
+        }
+
+        /* Clear all interrupt flags at correct offset within the register */
+        regs->IFCR = 0x3FU << hdma->StreamIndex;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdma);
+
+        /* Change the DMA state */
+        hdma->State = HAL_DMA_STATE_READY;
+
+        if(hdma->XferAbortCallback != NULL)
+        {
+          hdma->XferAbortCallback(hdma);
+        }
+        return;
+      }
+
+      if(((hdma->Instance->CR) & (uint32_t)(DMA_SxCR_DBM)) != RESET)
+      {
+        /* Current memory buffer used is Memory 0 */
+        if((hdma->Instance->CR & DMA_SxCR_CT) == RESET)
+        {
+          if(hdma->XferM1CpltCallback != NULL)
+          {
+            /* Transfer complete Callback for memory1 */
+            hdma->XferM1CpltCallback(hdma);
+          }
+        }
+        /* Current memory buffer used is Memory 1 */
+        else
+        {
+          if(hdma->XferCpltCallback != NULL)
+          {
+            /* Transfer complete Callback for memory0 */
+            hdma->XferCpltCallback(hdma);
+          }
+        }
+      }
+      /* Disable the transfer complete interrupt if the DMA mode is not CIRCULAR */
+      else
+      {
+        if((hdma->Instance->CR & DMA_SxCR_CIRC) == RESET)
+        {
+          /* Disable the transfer complete interrupt */
+          hdma->Instance->CR  &= ~(DMA_IT_TC);
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hdma);
+
+          /* Change the DMA state */
+          hdma->State = HAL_DMA_STATE_READY;
+        }
+
+        if(hdma->XferCpltCallback != NULL)
+        {
+          /* Transfer complete callback */
+          hdma->XferCpltCallback(hdma);
+        }
+      }
+    }
+  }
+  
+  /* manage error case */
+  if(hdma->ErrorCode != HAL_DMA_ERROR_NONE)
+  {
+    if((hdma->ErrorCode & HAL_DMA_ERROR_TE) != RESET)
+    {
+      hdma->State = HAL_DMA_STATE_ABORT;
+
+      /* Disable the stream */
+      __HAL_DMA_DISABLE(hdma);
+
+      do
+      {
+        if (++count > timeout)
+        {
+          break;
+        }
+      }
+      while((hdma->Instance->CR & DMA_SxCR_EN) != RESET);
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma);
+
+      /* Change the DMA state */
+      hdma->State = HAL_DMA_STATE_READY;
+    }
+
+    if(hdma->XferErrorCallback != NULL)
+    {
+      /* Transfer error callback */
+      hdma->XferErrorCallback(hdma);
+    }
+  }
+}
+
+/**
+  * @brief  Register callbacks
+  * @param  hdma:                 pointer to a DMA_HandleTypeDef structure that contains
+  *                               the configuration information for the specified DMA Stream.
+  * @param  CallbackID:           User Callback identifer
+  *                               a DMA_HandleTypeDef structure as parameter.
+  * @param  pCallback:            pointer to private callbacsk function which has pointer to 
+  *                               a DMA_HandleTypeDef structure as parameter.
+  * @retval HAL status
+  */                      
+HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma))
+{
+
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process locked */
+  __HAL_LOCK(hdma);
+
+  if(HAL_DMA_STATE_READY == hdma->State)
+  {
+    switch (CallbackID)
+    {
+    case  HAL_DMA_XFER_CPLT_CB_ID:
+      hdma->XferCpltCallback = pCallback;
+      break;
+
+    case  HAL_DMA_XFER_HALFCPLT_CB_ID:
+      hdma->XferHalfCpltCallback = pCallback;
+      break;
+
+    case  HAL_DMA_XFER_M1CPLT_CB_ID:
+      hdma->XferM1CpltCallback = pCallback;
+      break;
+
+    case  HAL_DMA_XFER_M1HALFCPLT_CB_ID:
+      hdma->XferM1HalfCpltCallback = pCallback;
+      break;
+
+    case  HAL_DMA_XFER_ERROR_CB_ID:
+      hdma->XferErrorCallback = pCallback;
+      break;
+
+    case  HAL_DMA_XFER_ABORT_CB_ID:
+      hdma->XferAbortCallback = pCallback;
+      break;
+
+    default:
+      break;
+    }
+  }
+  else
+  {
+    /* Return error status */
+    status =  HAL_ERROR;
+  }
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdma);
+  
+  return status;
+}
+
+/**
+  * @brief  UnRegister callbacks
+  * @param  hdma:                 pointer to a DMA_HandleTypeDef structure that contains
+  *                               the configuration information for the specified DMA Stream.
+  * @param  CallbackID:           User Callback identifer
+  *                               a HAL_DMA_CallbackIDTypeDef ENUM as parameter.
+  * @retval HAL status
+  */              
+HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Process locked */
+  __HAL_LOCK(hdma);
+  
+  if(HAL_DMA_STATE_READY == hdma->State)
+  {
+    switch (CallbackID)
+    {
+    case  HAL_DMA_XFER_CPLT_CB_ID:
+      hdma->XferCpltCallback = NULL;
+      break;
+      
+    case  HAL_DMA_XFER_HALFCPLT_CB_ID:
+      hdma->XferHalfCpltCallback = NULL;
+      break;
+      
+    case  HAL_DMA_XFER_M1CPLT_CB_ID:
+      hdma->XferM1CpltCallback = NULL;
+      break;
+      
+    case  HAL_DMA_XFER_M1HALFCPLT_CB_ID:
+      hdma->XferM1HalfCpltCallback = NULL;
+      break;
+      
+    case  HAL_DMA_XFER_ERROR_CB_ID:
+      hdma->XferErrorCallback = NULL;
+      break;
+      
+    case  HAL_DMA_XFER_ABORT_CB_ID:
+      hdma->XferAbortCallback = NULL;
+      break; 
+      
+    case   HAL_DMA_XFER_ALL_CB_ID:
+      hdma->XferCpltCallback = NULL;
+      hdma->XferHalfCpltCallback = NULL;
+      hdma->XferM1CpltCallback = NULL;
+      hdma->XferM1HalfCpltCallback = NULL;
+      hdma->XferErrorCallback = NULL;
+      hdma->XferAbortCallback = NULL;
+      break; 
+      
+    default:
+      status = HAL_ERROR;
+      break;
+    }
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hdma);
+  
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA_Exported_Functions_Group3
+  *
+@verbatim
+ ===============================================================================
+                    ##### State and Errors functions #####
+ ===============================================================================
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the DMA state
+      (+) Get error code
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the DMA state.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA Stream.
+  * @retval HAL state
+  */
+HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma)
+{
+  return hdma->State;
+}
+
+/**
+  * @brief  Return the DMA error code
+  * @param  hdma : pointer to a DMA_HandleTypeDef structure that contains
+  *              the configuration information for the specified DMA Stream.
+  * @retval DMA Error Code
+  */
+uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma)
+{
+  return hdma->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Sets the DMA Transfer parameter.
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)
+{
+  /* Clear DBM bit */
+  hdma->Instance->CR &= (uint32_t)(~DMA_SxCR_DBM);
+
+  /* Configure DMA Stream data length */
+  hdma->Instance->NDTR = DataLength;
+
+  /* Peripheral to Memory */
+  if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH)
+  {
+    /* Configure DMA Stream destination address */
+    hdma->Instance->PAR = DstAddress;
+
+    /* Configure DMA Stream source address */
+    hdma->Instance->M0AR = SrcAddress;
+  }
+  /* Memory to Peripheral */
+  else
+  {
+    /* Configure DMA Stream source address */
+    hdma->Instance->PAR = SrcAddress;
+
+    /* Configure DMA Stream destination address */
+    hdma->Instance->M0AR = DstAddress;
+  }
+}
+
+/**
+  * @brief  Returns the DMA Stream base address depending on stream number
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream. 
+  * @retval Stream base address
+  */
+static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma)
+{
+  uint32_t stream_number = (((uint32_t)hdma->Instance & 0xFFU) - 16U) / 24U;
+  
+  /* lookup table for necessary bitshift of flags within status registers */
+  static const uint8_t flagBitshiftOffset[8U] = {0U, 6U, 16U, 22U, 0U, 6U, 16U, 22U};
+  hdma->StreamIndex = flagBitshiftOffset[stream_number];
+  
+  if (stream_number > 3U)
+  {
+    /* return pointer to HISR and HIFCR */
+    hdma->StreamBaseAddress = (((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)) + 4U);
+  }
+  else
+  {
+    /* return pointer to LISR and LIFCR */
+    hdma->StreamBaseAddress = ((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU));
+  }
+  
+  return hdma->StreamBaseAddress;
+}
+
+/**
+  * @brief  Check compatibility between FIFO threshold level and size of the memory burst
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream. 
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t tmp = hdma->Init.FIFOThreshold;
+  
+  /* Memory Data size equal to Byte */
+  if(hdma->Init.MemDataAlignment == DMA_MDATAALIGN_BYTE)
+  {
+    switch (tmp)
+    {
+    case DMA_FIFO_THRESHOLD_1QUARTERFULL:
+    case DMA_FIFO_THRESHOLD_3QUARTERSFULL:
+      if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
+      {
+        status = HAL_ERROR;
+      }
+      break;
+    case DMA_FIFO_THRESHOLD_HALFFULL:
+      if (hdma->Init.MemBurst == DMA_MBURST_INC16)
+      {
+        status = HAL_ERROR;
+      }
+      break;
+    case DMA_FIFO_THRESHOLD_FULL:
+      break;
+    default:
+      break;
+    }
+  }
+  
+  /* Memory Data size equal to Half-Word */
+  else if (hdma->Init.MemDataAlignment == DMA_MDATAALIGN_HALFWORD)
+  {
+    switch (tmp)
+    {
+    case DMA_FIFO_THRESHOLD_1QUARTERFULL:
+    case DMA_FIFO_THRESHOLD_3QUARTERSFULL:
+      status = HAL_ERROR;
+      break;
+    case DMA_FIFO_THRESHOLD_HALFFULL:
+      if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
+      {
+        status = HAL_ERROR;
+      }
+      break;
+    case DMA_FIFO_THRESHOLD_FULL:
+      if (hdma->Init.MemBurst == DMA_MBURST_INC16)
+      {
+        status = HAL_ERROR;
+      }
+      break;   
+    default:
+      break;
+    }
+  }
+  
+  /* Memory Data size equal to Word */
+  else
+  {
+    switch (tmp)
+    {
+    case DMA_FIFO_THRESHOLD_1QUARTERFULL:
+    case DMA_FIFO_THRESHOLD_HALFFULL:
+    case DMA_FIFO_THRESHOLD_3QUARTERSFULL:
+      status = HAL_ERROR;
+      break;
+    case DMA_FIFO_THRESHOLD_FULL:
+      if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
+      {
+        status = HAL_ERROR;
+      }
+      break;
+    default:
+      break;
+    }
+  } 
+  
+  return status; 
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_DMA_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,822 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DMA HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DMA_H
+#define __STM32F4xx_HAL_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DMA
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Types DMA Exported Types
+  * @brief    DMA Exported Types 
+  * @{
+  */
+   
+/** 
+  * @brief  DMA Configuration Structure definition
+  */
+typedef struct
+{
+  uint32_t Channel;              /*!< Specifies the channel used for the specified stream. 
+                                      This parameter can be a value of @ref DMA_Channel_selection                    */
+
+  uint32_t Direction;            /*!< Specifies if the data will be transferred from memory to peripheral, 
+                                      from memory to memory or from peripheral to memory.
+                                      This parameter can be a value of @ref DMA_Data_transfer_direction              */
+
+  uint32_t PeriphInc;            /*!< Specifies whether the Peripheral address register should be incremented or not.
+                                      This parameter can be a value of @ref DMA_Peripheral_incremented_mode          */
+
+  uint32_t MemInc;               /*!< Specifies whether the memory address register should be incremented or not.
+                                      This parameter can be a value of @ref DMA_Memory_incremented_mode              */
+
+  uint32_t PeriphDataAlignment;  /*!< Specifies the Peripheral data width.
+                                      This parameter can be a value of @ref DMA_Peripheral_data_size                 */
+
+  uint32_t MemDataAlignment;     /*!< Specifies the Memory data width.
+                                      This parameter can be a value of @ref DMA_Memory_data_size                     */
+
+  uint32_t Mode;                 /*!< Specifies the operation mode of the DMAy Streamx.
+                                      This parameter can be a value of @ref DMA_mode
+                                      @note The circular buffer mode cannot be used if the memory-to-memory
+                                            data transfer is configured on the selected Stream                        */
+
+  uint32_t Priority;             /*!< Specifies the software priority for the DMAy Streamx.
+                                      This parameter can be a value of @ref DMA_Priority_level                       */
+
+  uint32_t FIFOMode;             /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream.
+                                      This parameter can be a value of @ref DMA_FIFO_direct_mode
+                                      @note The Direct mode (FIFO mode disabled) cannot be used if the 
+                                            memory-to-memory data transfer is configured on the selected stream       */
+
+  uint32_t FIFOThreshold;        /*!< Specifies the FIFO threshold level.
+                                      This parameter can be a value of @ref DMA_FIFO_threshold_level                  */
+
+  uint32_t MemBurst;             /*!< Specifies the Burst transfer configuration for the memory transfers. 
+                                      It specifies the amount of data to be transferred in a single non interruptible
+                                      transaction.
+                                      This parameter can be a value of @ref DMA_Memory_burst 
+                                      @note The burst mode is possible only if the address Increment mode is enabled. */
+
+  uint32_t PeriphBurst;          /*!< Specifies the Burst transfer configuration for the peripheral transfers. 
+                                      It specifies the amount of data to be transferred in a single non interruptible 
+                                      transaction. 
+                                      This parameter can be a value of @ref DMA_Peripheral_burst
+                                      @note The burst mode is possible only if the address Increment mode is enabled. */
+}DMA_InitTypeDef;
+
+
+/** 
+  * @brief  HAL DMA State structures definition
+  */
+typedef enum
+{
+  HAL_DMA_STATE_RESET             = 0x00U,  /*!< DMA not yet initialized or disabled */
+  HAL_DMA_STATE_READY             = 0x01U,  /*!< DMA initialized and ready for use   */
+  HAL_DMA_STATE_BUSY              = 0x02U,  /*!< DMA process is ongoing              */
+  HAL_DMA_STATE_TIMEOUT           = 0x03U,  /*!< DMA timeout state                   */
+  HAL_DMA_STATE_ERROR             = 0x04U,  /*!< DMA error state                     */
+  HAL_DMA_STATE_ABORT             = 0x05U,  /*!< DMA Abort state                     */
+}HAL_DMA_StateTypeDef;
+
+/** 
+  * @brief  HAL DMA Error Code structure definition
+  */
+typedef enum
+{
+  HAL_DMA_FULL_TRANSFER           = 0x00U,  /*!< Full transfer     */
+  HAL_DMA_HALF_TRANSFER           = 0x01U   /*!< Half Transfer     */
+}HAL_DMA_LevelCompleteTypeDef;
+
+/** 
+  * @brief  HAL DMA Error Code structure definition
+  */
+typedef enum
+{
+  HAL_DMA_XFER_CPLT_CB_ID         = 0x00U,  /*!< Full transfer     */
+  HAL_DMA_XFER_HALFCPLT_CB_ID     = 0x01U,  /*!< Half Transfer     */
+  HAL_DMA_XFER_M1CPLT_CB_ID       = 0x02U,  /*!< M1 Full Transfer  */
+  HAL_DMA_XFER_M1HALFCPLT_CB_ID   = 0x03U,  /*!< M1 Half Transfer  */
+  HAL_DMA_XFER_ERROR_CB_ID        = 0x04U,  /*!< Error             */
+  HAL_DMA_XFER_ABORT_CB_ID        = 0x05U,  /*!< Abort             */
+  HAL_DMA_XFER_ALL_CB_ID          = 0x06U   /*!< All               */
+}HAL_DMA_CallbackIDTypeDef;
+
+/** 
+  * @brief  DMA handle Structure definition
+  */
+typedef struct __DMA_HandleTypeDef
+{
+  DMA_Stream_TypeDef         *Instance;                                                        /*!< Register base address                  */
+
+  DMA_InitTypeDef            Init;                                                             /*!< DMA communication parameters           */ 
+
+  HAL_LockTypeDef            Lock;                                                             /*!< DMA locking object                     */  
+
+  __IO HAL_DMA_StateTypeDef  State;                                                            /*!< DMA transfer state                     */
+
+  void                       *Parent;                                                          /*!< Parent object state                    */ 
+
+  void                       (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma);         /*!< DMA transfer complete callback         */
+
+  void                       (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma);     /*!< DMA Half transfer complete callback    */
+
+  void                       (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma);       /*!< DMA transfer complete Memory1 callback */
+  
+  void                       (* XferM1HalfCpltCallback)( struct __DMA_HandleTypeDef * hdma);   /*!< DMA transfer Half complete Memory1 callback */
+  
+  void                       (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma);        /*!< DMA transfer error callback            */
+  
+  void                       (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma);        /*!< DMA transfer Abort callback            */  
+
+  __IO uint32_t              ErrorCode;                                                        /*!< DMA Error code                          */
+  
+  uint32_t                   StreamBaseAddress;                                                /*!< DMA Stream Base Address                */
+
+  uint32_t                   StreamIndex;                                                      /*!< DMA Stream Index                       */
+ 
+}DMA_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Constants DMA Exported Constants
+  * @brief    DMA Exported constants 
+  * @{
+  */
+
+/** @defgroup DMA_Error_Code DMA Error Code
+  * @brief    DMA Error Code 
+  * @{
+  */ 
+#define HAL_DMA_ERROR_NONE            0x00000000U    /*!< No error                               */
+#define HAL_DMA_ERROR_TE              0x00000001U    /*!< Transfer error                         */
+#define HAL_DMA_ERROR_FE              0x00000002U    /*!< FIFO error                             */
+#define HAL_DMA_ERROR_DME             0x00000004U    /*!< Direct Mode error                      */
+#define HAL_DMA_ERROR_TIMEOUT         0x00000020U    /*!< Timeout error                          */
+#define HAL_DMA_ERROR_PARAM           0x00000040U    /*!< Parameter error                        */
+#define HAL_DMA_ERROR_NO_XFER         0x00000080U    /*!< Abort requested with no Xfer ongoing   */
+#define HAL_DMA_ERROR_NOT_SUPPORTED   0x00000100U    /*!< Not supported mode                     */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Channel_selection DMA Channel selection
+  * @brief    DMA channel selection 
+  * @{
+  */ 
+#define DMA_CHANNEL_0                 0x00000000U    /*!< DMA Channel 0 */
+#define DMA_CHANNEL_1                 0x02000000U    /*!< DMA Channel 1 */
+#define DMA_CHANNEL_2                 0x04000000U    /*!< DMA Channel 2 */
+#define DMA_CHANNEL_3                 0x06000000U    /*!< DMA Channel 3 */
+#define DMA_CHANNEL_4                 0x08000000U    /*!< DMA Channel 4 */
+#define DMA_CHANNEL_5                 0x0A000000U    /*!< DMA Channel 5 */
+#define DMA_CHANNEL_6                 0x0C000000U    /*!< DMA Channel 6 */
+#define DMA_CHANNEL_7                 0x0E000000U    /*!< DMA Channel 7 */
+#if defined (DMA_SxCR_CHSEL_3)
+#define DMA_CHANNEL_8                 0x10000000U    /*!< DMA Channel 8 */
+#define DMA_CHANNEL_9                 0x12000000U    /*!< DMA Channel 9 */
+#define DMA_CHANNEL_10                0x14000000U    /*!< DMA Channel 10 */
+#define DMA_CHANNEL_11                0x16000000U    /*!< DMA Channel 11 */
+#define DMA_CHANNEL_12                0x18000000U    /*!< DMA Channel 12 */
+#define DMA_CHANNEL_13                0x1A000000U    /*!< DMA Channel 13 */
+#define DMA_CHANNEL_14                0x1C000000U    /*!< DMA Channel 14 */
+#define DMA_CHANNEL_15                0x1E000000U    /*!< DMA Channel 15 */
+#endif /* DMA_SxCR_CHSEL_3 */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Data_transfer_direction DMA Data transfer direction
+  * @brief    DMA data transfer direction 
+  * @{
+  */ 
+#define DMA_PERIPH_TO_MEMORY          0x00000000U                 /*!< Peripheral to memory direction */
+#define DMA_MEMORY_TO_PERIPH          ((uint32_t)DMA_SxCR_DIR_0)  /*!< Memory to peripheral direction */
+#define DMA_MEMORY_TO_MEMORY          ((uint32_t)DMA_SxCR_DIR_1)  /*!< Memory to memory direction     */
+/**
+  * @}
+  */
+        
+/** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode
+  * @brief    DMA peripheral incremented mode 
+  * @{
+  */ 
+#define DMA_PINC_ENABLE               ((uint32_t)DMA_SxCR_PINC)   /*!< Peripheral increment mode enable  */
+#define DMA_PINC_DISABLE              0x00000000U                 /*!< Peripheral increment mode disable */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode
+  * @brief    DMA memory incremented mode 
+  * @{
+  */ 
+#define DMA_MINC_ENABLE               ((uint32_t)DMA_SxCR_MINC)   /*!< Memory increment mode enable  */
+#define DMA_MINC_DISABLE              0x00000000U                 /*!< Memory increment mode disable */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Peripheral_data_size DMA Peripheral data size
+  * @brief    DMA peripheral data size 
+  * @{
+  */ 
+#define DMA_PDATAALIGN_BYTE           0x00000000U                  /*!< Peripheral data alignment: Byte     */
+#define DMA_PDATAALIGN_HALFWORD       ((uint32_t)DMA_SxCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */
+#define DMA_PDATAALIGN_WORD           ((uint32_t)DMA_SxCR_PSIZE_1) /*!< Peripheral data alignment: Word     */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Memory_data_size DMA Memory data size
+  * @brief    DMA memory data size 
+  * @{ 
+  */
+#define DMA_MDATAALIGN_BYTE           0x00000000U                  /*!< Memory data alignment: Byte     */
+#define DMA_MDATAALIGN_HALFWORD       ((uint32_t)DMA_SxCR_MSIZE_0) /*!< Memory data alignment: HalfWord */
+#define DMA_MDATAALIGN_WORD           ((uint32_t)DMA_SxCR_MSIZE_1) /*!< Memory data alignment: Word     */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_mode DMA mode
+  * @brief    DMA mode 
+  * @{
+  */ 
+#define DMA_NORMAL                    0x00000000U                  /*!< Normal mode                  */
+#define DMA_CIRCULAR                  ((uint32_t)DMA_SxCR_CIRC)    /*!< Circular mode                */
+#define DMA_PFCTRL                    ((uint32_t)DMA_SxCR_PFCTRL)  /*!< Peripheral flow control mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Priority_level DMA Priority level
+  * @brief    DMA priority levels 
+  * @{
+  */
+#define DMA_PRIORITY_LOW              0x00000000U                 /*!< Priority level: Low       */
+#define DMA_PRIORITY_MEDIUM           ((uint32_t)DMA_SxCR_PL_0)   /*!< Priority level: Medium    */
+#define DMA_PRIORITY_HIGH             ((uint32_t)DMA_SxCR_PL_1)   /*!< Priority level: High      */
+#define DMA_PRIORITY_VERY_HIGH        ((uint32_t)DMA_SxCR_PL)     /*!< Priority level: Very High */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_FIFO_direct_mode DMA FIFO direct mode
+  * @brief    DMA FIFO direct mode
+  * @{
+  */
+#define DMA_FIFOMODE_DISABLE          0x00000000U                 /*!< FIFO mode disable */
+#define DMA_FIFOMODE_ENABLE           ((uint32_t)DMA_SxFCR_DMDIS) /*!< FIFO mode enable  */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_FIFO_threshold_level DMA FIFO threshold level
+  * @brief    DMA FIFO level 
+  * @{
+  */
+#define DMA_FIFO_THRESHOLD_1QUARTERFULL       0x00000000U                  /*!< FIFO threshold 1 quart full configuration  */
+#define DMA_FIFO_THRESHOLD_HALFFULL           ((uint32_t)DMA_SxFCR_FTH_0)  /*!< FIFO threshold half full configuration     */
+#define DMA_FIFO_THRESHOLD_3QUARTERSFULL      ((uint32_t)DMA_SxFCR_FTH_1)  /*!< FIFO threshold 3 quarts full configuration */
+#define DMA_FIFO_THRESHOLD_FULL               ((uint32_t)DMA_SxFCR_FTH)    /*!< FIFO threshold full configuration          */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Memory_burst DMA Memory burst
+  * @brief    DMA memory burst 
+  * @{
+  */ 
+#define DMA_MBURST_SINGLE             0x00000000U
+#define DMA_MBURST_INC4               ((uint32_t)DMA_SxCR_MBURST_0)  
+#define DMA_MBURST_INC8               ((uint32_t)DMA_SxCR_MBURST_1)  
+#define DMA_MBURST_INC16              ((uint32_t)DMA_SxCR_MBURST)  
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Peripheral_burst DMA Peripheral burst
+  * @brief    DMA peripheral burst 
+  * @{
+  */ 
+#define DMA_PBURST_SINGLE             0x00000000U
+#define DMA_PBURST_INC4               ((uint32_t)DMA_SxCR_PBURST_0)
+#define DMA_PBURST_INC8               ((uint32_t)DMA_SxCR_PBURST_1)
+#define DMA_PBURST_INC16              ((uint32_t)DMA_SxCR_PBURST)
+/**
+  * @}
+  */
+
+/** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions
+  * @brief    DMA interrupts definition 
+  * @{
+  */
+#define DMA_IT_TC                     ((uint32_t)DMA_SxCR_TCIE)
+#define DMA_IT_HT                     ((uint32_t)DMA_SxCR_HTIE)
+#define DMA_IT_TE                     ((uint32_t)DMA_SxCR_TEIE)
+#define DMA_IT_DME                    ((uint32_t)DMA_SxCR_DMEIE)
+#define DMA_IT_FE                     0x00000080U
+/**
+  * @}
+  */
+
+/** @defgroup DMA_flag_definitions DMA flag definitions
+  * @brief    DMA flag definitions 
+  * @{
+  */ 
+#define DMA_FLAG_FEIF0_4              0x00800001U
+#define DMA_FLAG_DMEIF0_4             0x00800004U
+#define DMA_FLAG_TEIF0_4              0x00000008U
+#define DMA_FLAG_HTIF0_4              0x00000010U
+#define DMA_FLAG_TCIF0_4              0x00000020U
+#define DMA_FLAG_FEIF1_5              0x00000040U
+#define DMA_FLAG_DMEIF1_5             0x00000100U
+#define DMA_FLAG_TEIF1_5              0x00000200U
+#define DMA_FLAG_HTIF1_5              0x00000400U
+#define DMA_FLAG_TCIF1_5              0x00000800U
+#define DMA_FLAG_FEIF2_6              0x00010000U
+#define DMA_FLAG_DMEIF2_6             0x00040000U
+#define DMA_FLAG_TEIF2_6              0x00080000U
+#define DMA_FLAG_HTIF2_6              0x00100000U
+#define DMA_FLAG_TCIF2_6              0x00200000U
+#define DMA_FLAG_FEIF3_7              0x00400000U
+#define DMA_FLAG_DMEIF3_7             0x01000000U
+#define DMA_FLAG_TEIF3_7              0x02000000U
+#define DMA_FLAG_HTIF3_7              0x04000000U
+#define DMA_FLAG_TCIF3_7              0x08000000U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+ 
+/* Exported macro ------------------------------------------------------------*/
+
+/** @brief Reset DMA handle state
+  * @param  __HANDLE__: specifies the DMA handle.
+  * @retval None
+  */
+#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET)
+
+/**
+  * @brief  Return the current DMA Stream FIFO filled level.
+  * @param  __HANDLE__: DMA handle
+  * @retval The FIFO filling state.
+  *           - DMA_FIFOStatus_Less1QuarterFull: when FIFO is less than 1 quarter-full 
+  *                                              and not empty.
+  *           - DMA_FIFOStatus_1QuarterFull: if more than 1 quarter-full.
+  *           - DMA_FIFOStatus_HalfFull: if more than 1 half-full.
+  *           - DMA_FIFOStatus_3QuartersFull: if more than 3 quarters-full.
+  *           - DMA_FIFOStatus_Empty: when FIFO is empty
+  *           - DMA_FIFOStatus_Full: when FIFO is full
+  */
+#define __HAL_DMA_GET_FS(__HANDLE__)      (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS)))
+
+/**
+  * @brief  Enable the specified DMA Stream.
+  * @param  __HANDLE__: DMA handle
+  * @retval None
+  */
+#define __HAL_DMA_ENABLE(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  DMA_SxCR_EN)
+
+/**
+  * @brief  Disable the specified DMA Stream.
+  * @param  __HANDLE__: DMA handle
+  * @retval None
+  */
+#define __HAL_DMA_DISABLE(__HANDLE__)     ((__HANDLE__)->Instance->CR &=  ~DMA_SxCR_EN)
+
+/* Interrupt & Flag management */
+
+/**
+  * @brief  Return the current DMA Stream transfer complete flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified transfer complete flag index.
+  */
+#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TCIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TCIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TCIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TCIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TCIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TCIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TCIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TCIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TCIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TCIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TCIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TCIF2_6 :\
+   DMA_FLAG_TCIF3_7)
+
+/**
+  * @brief  Return the current DMA Stream half transfer complete flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified half transfer complete flag index.
+  */      
+#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_HTIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_HTIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_HTIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_HTIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_HTIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_HTIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_HTIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_HTIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_HTIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_HTIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_HTIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_HTIF2_6 :\
+   DMA_FLAG_HTIF3_7)
+
+/**
+  * @brief  Return the current DMA Stream transfer error flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified transfer error flag index.
+  */
+#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TEIF2_6 :\
+   DMA_FLAG_TEIF3_7)
+
+/**
+  * @brief  Return the current DMA Stream FIFO error flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified FIFO error flag index.
+  */
+#define __HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_FEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_FEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_FEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_FEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_FEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_FEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_FEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_FEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_FEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_FEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_FEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_FEIF2_6 :\
+   DMA_FLAG_FEIF3_7)
+
+/**
+  * @brief  Return the current DMA Stream direct mode error flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified direct mode error flag index.
+  */
+#define __HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_DMEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_DMEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_DMEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_DMEIF0_4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_DMEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_DMEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_DMEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_DMEIF1_5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_DMEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_DMEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_DMEIF2_6 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_DMEIF2_6 :\
+   DMA_FLAG_DMEIF3_7)
+
+/**
+  * @brief  Get the DMA Stream pending flags.
+  * @param  __HANDLE__: DMA handle
+  * @param  __FLAG__: Get the specified flag.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_FLAG_TCIFx: Transfer complete flag.
+  *            @arg DMA_FLAG_HTIFx: Half transfer complete flag.
+  *            @arg DMA_FLAG_TEIFx: Transfer error flag.
+  *            @arg DMA_FLAG_DMEIFx: Direct mode error flag.
+  *            @arg DMA_FLAG_FEIFx: FIFO error flag.
+  *         Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\
+(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HISR & (__FLAG__)) :\
+ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LISR & (__FLAG__)) :\
+ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HISR & (__FLAG__)) : (DMA1->LISR & (__FLAG__)))
+
+/**
+  * @brief  Clear the DMA Stream pending flags.
+  * @param  __HANDLE__: DMA handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_FLAG_TCIFx: Transfer complete flag.
+  *            @arg DMA_FLAG_HTIFx: Half transfer complete flag.
+  *            @arg DMA_FLAG_TEIFx: Transfer error flag.
+  *            @arg DMA_FLAG_DMEIFx: Direct mode error flag.
+  *            @arg DMA_FLAG_FEIFx: FIFO error flag.
+  *         Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag.   
+  * @retval None
+  */
+#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \
+(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HIFCR = (__FLAG__)) :\
+ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LIFCR = (__FLAG__)) :\
+ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HIFCR = (__FLAG__)) : (DMA1->LIFCR = (__FLAG__)))
+
+/**
+  * @brief  Enable the specified DMA Stream interrupts.
+  * @param  __HANDLE__: DMA handle
+  * @param  __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. 
+  *        This parameter can be any combination of the following values:
+  *           @arg DMA_IT_TC: Transfer complete interrupt mask.
+  *           @arg DMA_IT_HT: Half transfer complete interrupt mask.
+  *           @arg DMA_IT_TE: Transfer error interrupt mask.
+  *           @arg DMA_IT_FE: FIFO error interrupt mask.
+  *           @arg DMA_IT_DME: Direct mode error interrupt.
+  * @retval None
+  */
+#define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (((__INTERRUPT__) != DMA_IT_FE)? \
+((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR |= (__INTERRUPT__)))
+
+/**
+  * @brief  Disable the specified DMA Stream interrupts.
+  * @param  __HANDLE__: DMA handle
+  * @param  __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. 
+  *         This parameter can be any combination of the following values:
+  *            @arg DMA_IT_TC: Transfer complete interrupt mask.
+  *            @arg DMA_IT_HT: Half transfer complete interrupt mask.
+  *            @arg DMA_IT_TE: Transfer error interrupt mask.
+  *            @arg DMA_IT_FE: FIFO error interrupt mask.
+  *            @arg DMA_IT_DME: Direct mode error interrupt.
+  * @retval None
+  */
+#define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (((__INTERRUPT__) != DMA_IT_FE)? \
+((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR &= ~(__INTERRUPT__)))
+
+/**
+  * @brief  Check whether the specified DMA Stream interrupt is enabled or disabled.
+  * @param  __HANDLE__: DMA handle
+  * @param  __INTERRUPT__: specifies the DMA interrupt source to check.
+  *         This parameter can be one of the following values:
+  *            @arg DMA_IT_TC: Transfer complete interrupt mask.
+  *            @arg DMA_IT_HT: Half transfer complete interrupt mask.
+  *            @arg DMA_IT_TE: Transfer error interrupt mask.
+  *            @arg DMA_IT_FE: FIFO error interrupt mask.
+  *            @arg DMA_IT_DME: Direct mode error interrupt.
+  * @retval The state of DMA_IT.
+  */
+#define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)  (((__INTERRUPT__) != DMA_IT_FE)? \
+                                                        ((__HANDLE__)->Instance->CR & (__INTERRUPT__)) : \
+                                                        ((__HANDLE__)->Instance->FCR & (__INTERRUPT__)))
+
+/**
+  * @brief  Writes the number of data units to be transferred on the DMA Stream.
+  * @param  __HANDLE__: DMA handle
+  * @param  __COUNTER__: Number of data units to be transferred (from 0 to 65535) 
+  *          Number of data items depends only on the Peripheral data format.
+  *            
+  * @note   If Peripheral data format is Bytes: number of data units is equal 
+  *         to total number of bytes to be transferred.
+  *           
+  * @note   If Peripheral data format is Half-Word: number of data units is  
+  *         equal to total number of bytes to be transferred / 2.
+  *           
+  * @note   If Peripheral data format is Word: number of data units is equal 
+  *         to total  number of bytes to be transferred / 4.
+  *      
+  * @retval The number of remaining data units in the current DMAy Streamx transfer.
+  */
+#define __HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__))
+
+/**
+  * @brief  Returns the number of remaining data units in the current DMAy Streamx transfer.
+  * @param  __HANDLE__: DMA handle
+  *   
+  * @retval The number of remaining data units in the current DMA Stream transfer.
+  */
+#define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR)
+
+
+/* Include DMA HAL Extension module */
+#include "stm32f4xx_hal_dma_ex.h"   
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Functions DMA Exported Functions
+  * @brief    DMA Exported functions 
+  * @{
+  */
+
+/** @defgroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @brief   Initialization and de-initialization functions 
+  * @{
+  */
+HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); 
+HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Functions_Group2 I/O operation functions
+  * @brief   I/O operation functions  
+  * @{
+  */
+HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout);
+void              HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_CleanCallbacks(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma));
+HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID);
+
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions
+  * @brief    Peripheral State functions 
+  * @{
+  */
+HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma);
+uint32_t             HAL_DMA_GetError(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */ 
+/**
+  * @}
+  */ 
+/* Private Constants -------------------------------------------------------------*/
+/** @defgroup DMA_Private_Constants DMA Private Constants
+  * @brief    DMA private defines and constants 
+  * @{
+  */
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DMA_Private_Macros DMA Private Macros
+  * @brief    DMA private macros 
+  * @{
+  */
+#if defined (DMA_SxCR_CHSEL_3)
+#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \
+                                 ((CHANNEL) == DMA_CHANNEL_1) || \
+                                 ((CHANNEL) == DMA_CHANNEL_2) || \
+                                 ((CHANNEL) == DMA_CHANNEL_3) || \
+                                 ((CHANNEL) == DMA_CHANNEL_4) || \
+                                 ((CHANNEL) == DMA_CHANNEL_5) || \
+                                 ((CHANNEL) == DMA_CHANNEL_6) || \
+                                 ((CHANNEL) == DMA_CHANNEL_7) || \
+                                 ((CHANNEL) == DMA_CHANNEL_8) || \
+                                 ((CHANNEL) == DMA_CHANNEL_9) || \
+                                 ((CHANNEL) == DMA_CHANNEL_10)|| \
+                                 ((CHANNEL) == DMA_CHANNEL_11)|| \
+                                 ((CHANNEL) == DMA_CHANNEL_12)|| \
+                                 ((CHANNEL) == DMA_CHANNEL_13)|| \
+                                 ((CHANNEL) == DMA_CHANNEL_14)|| \
+                                 ((CHANNEL) == DMA_CHANNEL_15))
+#else
+#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \
+                                 ((CHANNEL) == DMA_CHANNEL_1) || \
+                                 ((CHANNEL) == DMA_CHANNEL_2) || \
+                                 ((CHANNEL) == DMA_CHANNEL_3) || \
+                                 ((CHANNEL) == DMA_CHANNEL_4) || \
+                                 ((CHANNEL) == DMA_CHANNEL_5) || \
+                                 ((CHANNEL) == DMA_CHANNEL_6) || \
+                                 ((CHANNEL) == DMA_CHANNEL_7))
+#endif /* DMA_SxCR_CHSEL_3 */
+
+#define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \
+                                     ((DIRECTION) == DMA_MEMORY_TO_PERIPH)  || \
+                                     ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) 
+
+#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U))
+
+#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \
+                                            ((STATE) == DMA_PINC_DISABLE))
+
+#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE)  || \
+                                        ((STATE) == DMA_MINC_DISABLE))
+
+#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE)     || \
+                                           ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \
+                                           ((SIZE) == DMA_PDATAALIGN_WORD))
+
+#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE)     || \
+                                       ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \
+                                       ((SIZE) == DMA_MDATAALIGN_WORD ))
+
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL )  || \
+                           ((MODE) == DMA_CIRCULAR) || \
+                           ((MODE) == DMA_PFCTRL)) 
+
+#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW )   || \
+                                   ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \
+                                   ((PRIORITY) == DMA_PRIORITY_HIGH)   || \
+                                   ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) 
+
+#define IS_DMA_FIFO_MODE_STATE(STATE) (((STATE) == DMA_FIFOMODE_DISABLE ) || \
+                                       ((STATE) == DMA_FIFOMODE_ENABLE))
+
+#define IS_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \
+                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL)      || \
+                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \
+                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL))
+
+#define IS_DMA_MEMORY_BURST(BURST) (((BURST) == DMA_MBURST_SINGLE) || \
+                                    ((BURST) == DMA_MBURST_INC4)   || \
+                                    ((BURST) == DMA_MBURST_INC8)   || \
+                                    ((BURST) == DMA_MBURST_INC16))
+
+#define IS_DMA_PERIPHERAL_BURST(BURST) (((BURST) == DMA_PBURST_SINGLE) || \
+                                        ((BURST) == DMA_PBURST_INC4)   || \
+                                        ((BURST) == DMA_PBURST_INC8)   || \
+                                        ((BURST) == DMA_PBURST_INC16))
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DMA_Private_Functions DMA Private Functions
+  * @brief    DMA private  functions 
+  * @{
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DMA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma2d.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma2d.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1719 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma2d.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DMA2D HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the DMA2D peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State and Errors functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      (#) Program the required configuration through the following parameters:
+          the transfer mode, the output color mode and the output offset using
+          HAL_DMA2D_Init() function.
+
+      (#) Program the required configuration through the following parameters:
+          the input color mode, the input color, the input alpha value, the alpha mode,
+          and the input offset using HAL_DMA2D_ConfigLayer() function for foreground 
+          or/and background layer.
+          
+     *** Polling mode IO operation ***
+     =================================
+    [..]
+       (#) Configure pdata parameter (explained hereafter), destination and data length
+           and enable the transfer using HAL_DMA2D_Start().
+       (#) Wait for end of transfer using HAL_DMA2D_PollForTransfer(), at this stage
+           user can specify the value of timeout according to his end application.
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..]
+       (#) Configure pdata parameter, destination and data length and enable 
+           the transfer using HAL_DMA2D_Start_IT().
+       (#) Use HAL_DMA2D_IRQHandler() called under DMA2D_IRQHandler() interrupt subroutine
+       (#) At the end of data transfer HAL_DMA2D_IRQHandler() function is executed and user can
+           add his own function by customization of function pointer XferCpltCallback (member
+           of DMA2D handle structure).
+       (#) In case of error, the HAL_DMA2D_IRQHandler() function will call the callback
+           XferErrorCallback.
+
+         -@-   In Register-to-Memory transfer mode, pdata parameter is the register
+               color, in Memory-to-memory or Memory-to-Memory with pixel format
+               conversion pdata is the source address.
+
+         -@-   Configure the foreground source address, the background source address,
+               the destination and data length then Enable the transfer using
+               HAL_DMA2D_BlendingStart() in polling mode and HAL_DMA2D_BlendingStart_IT()
+               in interrupt mode
+
+         -@-   HAL_DMA2D_BlendingStart() and HAL_DMA2D_BlendingStart_IT() functions
+               are used if the memory to memory with blending transfer mode is selected.
+
+      (#) Optionally, configure and enable the CLUT using HAL_DMA2D_CLUTLoad() in polling
+          mode or HAL_DMA2D_CLUTLoad_IT() in interrupt mode.
+
+      (#) Optionally, configure the line watermark in using the API HAL_DMA2D_ProgramLineEvent()
+
+      (#) Optionally, configure the dead time value in the AHB clock cycle inserted between two 
+          consecutive accesses on the AHB master port in using the API HAL_DMA2D_ConfigDeadTime()
+          and enable/disable the functionality  with the APIs HAL_DMA2D_EnableDeadTime() or
+          HAL_DMA2D_DisableDeadTime().
+
+      (#) The transfer can be suspended, resumed and aborted using the following
+          functions: HAL_DMA2D_Suspend(), HAL_DMA2D_Resume(), HAL_DMA2D_Abort().
+
+      (#) The CLUT loading can be suspended, resumed and aborted using the following
+          functions: HAL_DMA2D_CLUTLoading_Suspend(), HAL_DMA2D_CLUTLoading_Resume(),
+          HAL_DMA2D_CLUTLoading_Abort().
+
+      (#) To control the DMA2D state, use the following function: HAL_DMA2D_GetState().
+      
+      (#) To read the DMA2D error code, use the following function: HAL_DMA2D_GetError().
+
+     *** DMA2D HAL driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in DMA2D HAL driver :
+
+      (+) __HAL_DMA2D_ENABLE: Enable the DMA2D peripheral.
+      (+) __HAL_DMA2D_GET_FLAG: Get the DMA2D pending flags.
+      (+) __HAL_DMA2D_CLEAR_FLAG: Clear the DMA2D pending flags.
+      (+) __HAL_DMA2D_ENABLE_IT: Enable the specified DMA2D interrupts.
+      (+) __HAL_DMA2D_DISABLE_IT: Disable the specified DMA2D interrupts.
+      (+) __HAL_DMA2D_GET_IT_SOURCE: Check whether the specified DMA2D interrupt is enabled or not
+
+     [..]
+      (@) You can refer to the DMA2D HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DMA2D  DMA2D
+  * @brief DMA2D HAL module driver
+  * @{
+  */
+
+#ifdef HAL_DMA2D_MODULE_ENABLED
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private types -------------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup DMA2D_Private_Constants DMA2D Private Constants
+  * @{
+  */
+
+/** @defgroup DMA2D_TimeOut DMA2D Time Out
+  * @{
+  */
+#define DMA2D_TIMEOUT_ABORT           1000U  /*!<  1s  */
+#define DMA2D_TIMEOUT_SUSPEND         1000U  /*!<  1s  */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Shifts DMA2D Shifts
+  * @{
+  */
+#define DMA2D_POSITION_FGPFCCR_CS     (uint32_t)POSITION_VAL(DMA2D_FGPFCCR_CS)    /*!< Required left shift to set foreground CLUT size */
+#define DMA2D_POSITION_BGPFCCR_CS     (uint32_t)POSITION_VAL(DMA2D_BGPFCCR_CS)    /*!< Required left shift to set background CLUT size */
+
+#define DMA2D_POSITION_FGPFCCR_CCM    (uint32_t)POSITION_VAL(DMA2D_FGPFCCR_CCM)   /*!< Required left shift to set foreground CLUT color mode */
+#define DMA2D_POSITION_BGPFCCR_CCM    (uint32_t)POSITION_VAL(DMA2D_BGPFCCR_CCM)   /*!< Required left shift to set background CLUT color mode */
+
+#define DMA2D_POSITION_AMTCR_DT       (uint32_t)POSITION_VAL(DMA2D_AMTCR_DT)      /*!< Required left shift to set deadtime value */
+
+#define DMA2D_POSITION_FGPFCCR_AM     (uint32_t)POSITION_VAL(DMA2D_FGPFCCR_AM)    /*!< Required left shift to set foreground alpha mode */
+#define DMA2D_POSITION_BGPFCCR_AM     (uint32_t)POSITION_VAL(DMA2D_BGPFCCR_AM)    /*!< Required left shift to set background alpha mode */
+
+#define DMA2D_POSITION_FGPFCCR_ALPHA  (uint32_t)POSITION_VAL(DMA2D_FGPFCCR_ALPHA) /*!< Required left shift to set foreground alpha value */
+#define DMA2D_POSITION_BGPFCCR_ALPHA  (uint32_t)POSITION_VAL(DMA2D_BGPFCCR_ALPHA) /*!< Required left shift to set background alpha value */
+
+#define DMA2D_POSITION_NLR_PL         (uint32_t)POSITION_VAL(DMA2D_NLR_PL)        /*!< Required left shift to set pixels per lines value */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup DMA2D_Private_Functions_Prototypes
+  * @{
+  */
+static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Functions DMA2D Exported Functions
+  * @{
+  */
+
+/** @defgroup DMA2D_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief   Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+                ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the DMA2D
+      (+) De-initialize the DMA2D
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the DMA2D according to the specified
+  *         parameters in the DMA2D_InitTypeDef and create the associated handle.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Check the DMA2D peripheral state */
+  if(hdma2d == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(hdma2d->Instance));
+  assert_param(IS_DMA2D_MODE(hdma2d->Init.Mode));
+  assert_param(IS_DMA2D_CMODE(hdma2d->Init.ColorMode));
+  assert_param(IS_DMA2D_OFFSET(hdma2d->Init.OutputOffset));
+
+  if(hdma2d->State == HAL_DMA2D_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hdma2d->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_DMA2D_MspInit(hdma2d);
+  }
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* DMA2D CR register configuration -------------------------------------------*/
+  MODIFY_REG(hdma2d->Instance->CR, DMA2D_CR_MODE, hdma2d->Init.Mode);
+
+  /* DMA2D OPFCCR register configuration ---------------------------------------*/
+  MODIFY_REG(hdma2d->Instance->OPFCCR, DMA2D_OPFCCR_CM, hdma2d->Init.ColorMode);
+
+  /* DMA2D OOR register configuration ------------------------------------------*/
+  MODIFY_REG(hdma2d->Instance->OOR, DMA2D_OOR_LO, hdma2d->Init.OutputOffset);  
+
+  /* Update error code */
+  hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE;
+
+  /* Initialize the DMA2D state*/
+  hdma2d->State  = HAL_DMA2D_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deinitializes the DMA2D peripheral registers to their default reset
+  *         values.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval None
+  */
+
+HAL_StatusTypeDef HAL_DMA2D_DeInit(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Check the DMA2D peripheral state */
+  if(hdma2d == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  /* Before aborting any DMA2D transfer or CLUT loading, check
+     first whether or not DMA2D clock is enabled */
+  if (__HAL_RCC_DMA2D_IS_CLK_ENABLED())
+  {
+    /* Abort DMA2D transfer if any */
+    if ((hdma2d->Instance->CR & DMA2D_CR_START) == DMA2D_CR_START)
+    {
+      if (HAL_DMA2D_Abort(hdma2d) != HAL_OK)
+      {
+        /* Issue when aborting DMA2D transfer */
+        return HAL_ERROR;
+      }
+    }
+    else
+    {
+      /* Abort background CLUT loading if any */
+      if ((hdma2d->Instance->BGPFCCR & DMA2D_BGPFCCR_START) == DMA2D_BGPFCCR_START)
+      {
+        if (HAL_DMA2D_CLUTLoading_Abort(hdma2d, 0U) != HAL_OK)
+        {
+          /* Issue when aborting background CLUT loading */
+          return HAL_ERROR;
+        }
+      }
+      else
+      {
+        /* Abort foreground CLUT loading if any */
+        if ((hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START) == DMA2D_FGPFCCR_START)
+        {
+          if (HAL_DMA2D_CLUTLoading_Abort(hdma2d, 1U) != HAL_OK)
+          {
+            /* Issue when aborting foreground CLUT loading */
+            return HAL_ERROR;
+          }
+        }
+      }
+    }
+  }
+
+  /* Carry on with de-initialization of low level hardware */
+  HAL_DMA2D_MspDeInit(hdma2d);
+
+  /* Reset DMA2D control registers*/
+  hdma2d->Instance->CR = 0U;
+  hdma2d->Instance->FGOR = 0U;
+  hdma2d->Instance->BGOR = 0U;
+  hdma2d->Instance->FGPFCCR = 0U;
+  hdma2d->Instance->BGPFCCR = 0U;
+  hdma2d->Instance->OPFCCR = 0U;
+
+  /* Update error code */
+  hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE;
+
+  /* Initialize the DMA2D state*/
+  hdma2d->State  = HAL_DMA2D_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DMA2D MSP.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval None
+  */
+__weak void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma2d);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_DMA2D_MspInit can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  DeInitializes the DMA2D MSP.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval None
+  */
+__weak void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma2d);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_DMA2D_MspDeInit can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Exported_Functions_Group2 IO operation functions
+ *  @brief   IO operation functions
+ *
+@verbatim
+ ===============================================================================
+                      #####  IO operation functions  #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure the pdata, destination address and data size then
+          start the DMA2D transfer.
+      (+) Configure the source for foreground and background, destination address
+          and data size then start a MultiBuffer DMA2D transfer.
+      (+) Configure the pdata, destination address and data size then
+          start the DMA2D transfer with interrupt.
+      (+) Configure the source for foreground and background, destination address
+          and data size then start a MultiBuffer DMA2D transfer with interrupt.
+      (+) Abort DMA2D transfer.
+      (+) Suspend DMA2D transfer.
+      (+) Resume DMA2D transfer.
+      (+) Enable CLUT transfer.
+      (+) Configure CLUT loading then start transfer in polling mode.
+      (+) Configure CLUT loading then start transfer in interrupt mode.
+      (+) Abort DMA2D CLUT loading.
+      (+) Suspend DMA2D CLUT loading.
+      (+) Resume DMA2D CLUT loading.
+      (+) Poll for transfer complete.
+      (+) handle DMA2D interrupt request.
+      (+) Transfer watermark callback.
+      (+) CLUT Transfer Complete callback.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Start the DMA2D Transfer.
+  * @param  hdma2d:     Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                     the configuration information for the DMA2D.
+  * @param  pdata:      Configure the source memory Buffer address if 
+  *                     Memory-to-Memory or Memory-to-Memory with pixel format
+  *                     conversion mode is selected, or configure 
+  *                     the color value if Register-to-Memory mode is selected.
+  * @param  DstAddress: The destination memory Buffer address.
+  * @param  Width:      The width of data to be transferred from source to destination (expressed in number of pixels per line).
+  * @param  Height:     The height of data to be transferred from source to destination (expressed in number of lines).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width,  uint32_t Height)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LINE(Height));
+  assert_param(IS_DMA2D_PIXEL(Width));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure the source, destination address and the data size */
+  DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height);
+
+  /* Enable the Peripheral */
+  __HAL_DMA2D_ENABLE(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start the DMA2D Transfer with interrupt enabled.
+  * @param  hdma2d:     Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                     the configuration information for the DMA2D.
+  * @param  pdata:      Configure the source memory Buffer address if
+  *                     the Memory-to-Memory or Memory-to-Memory with pixel format
+  *                     conversion mode is selected, or configure 
+  *                     the color value if Register-to-Memory mode is selected.
+  * @param  DstAddress: The destination memory Buffer address.
+  * @param  Width:      The width of data to be transferred from source to destination (expressed in number of pixels per line).
+  * @param  Height:     The height of data to be transferred from source to destination (expressed in number of lines).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Start_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width,  uint32_t Height)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LINE(Height));
+  assert_param(IS_DMA2D_PIXEL(Width));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure the source, destination address and the data size */
+  DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height);
+
+  /* Enable the transfer complete, transfer error and configuration error interrupts */
+  __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC|DMA2D_IT_TE|DMA2D_IT_CE);
+
+  /* Enable the Peripheral */
+  __HAL_DMA2D_ENABLE(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start the multi-source DMA2D Transfer.
+  * @param  hdma2d:      Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                      the configuration information for the DMA2D.
+  * @param  SrcAddress1: The source memory Buffer address for the foreground layer.
+  * @param  SrcAddress2: The source memory Buffer address for the background layer.
+  * @param  DstAddress:  The destination memory Buffer address.
+  * @param  Width:       The width of data to be transferred from source to destination (expressed in number of pixels per line).
+  * @param  Height:      The height of data to be transferred from source to destination (expressed in number of lines).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t  SrcAddress2, uint32_t DstAddress, uint32_t Width,  uint32_t Height)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LINE(Height));
+  assert_param(IS_DMA2D_PIXEL(Width));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure DMA2D Stream source2 address */
+  WRITE_REG(hdma2d->Instance->BGMAR, SrcAddress2);
+
+  /* Configure the source, destination address and the data size */
+  DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height);
+
+  /* Enable the Peripheral */
+  __HAL_DMA2D_ENABLE(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start the multi-source DMA2D Transfer with interrupt enabled.
+  * @param  hdma2d:     Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                     the configuration information for the DMA2D.
+  * @param  SrcAddress1: The source memory Buffer address for the foreground layer.
+  * @param  SrcAddress2: The source memory Buffer address for the background layer.
+  * @param  DstAddress:  The destination memory Buffer address.
+  * @param  Width:       The width of data to be transferred from source to destination (expressed in number of pixels per line).
+  * @param  Height:      The height of data to be transferred from source to destination (expressed in number of lines).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t  SrcAddress2, uint32_t DstAddress, uint32_t Width,  uint32_t Height)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LINE(Height));
+  assert_param(IS_DMA2D_PIXEL(Width));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure DMA2D Stream source2 address */
+  WRITE_REG(hdma2d->Instance->BGMAR, SrcAddress2);
+
+  /* Configure the source, destination address and the data size */
+  DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height);
+
+  /* Enable the transfer complete, transfer error and configuration error interrupts */
+  __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC|DMA2D_IT_TE|DMA2D_IT_CE);
+
+  /* Enable the Peripheral */
+  __HAL_DMA2D_ENABLE(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort the DMA2D Transfer.
+  * @param  hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains
+  *                  the configuration information for the DMA2D.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Abort(DMA2D_HandleTypeDef *hdma2d)
+{
+  uint32_t tickstart = 0U;
+
+  /* Abort the DMA2D transfer */
+  /* START bit is reset to make sure not to set it again, in the event the HW clears it
+     between the register read and the register write by the CPU (writing 0 has no
+     effect on START bitvalue) */
+   MODIFY_REG(hdma2d->Instance->CR, DMA2D_CR_ABORT|DMA2D_CR_START, DMA2D_CR_ABORT);
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Check if the DMA2D is effectively disabled */
+  while((hdma2d->Instance->CR & DMA2D_CR_START) != RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > DMA2D_TIMEOUT_ABORT)
+    {
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+      /* Change the DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Disable the Transfer Complete, Transfer Error and Configuration Error interrupts */
+  __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TC|DMA2D_IT_TE|DMA2D_IT_CE);
+
+  /* Change the DMA2D state*/
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Suspend the DMA2D Transfer.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Suspend(DMA2D_HandleTypeDef *hdma2d)
+{
+  uint32_t tickstart = 0U;
+
+  /* Suspend the DMA2D transfer */
+  /* START bit is reset to make sure not to set it again, in the event the HW clears it
+     between the register read and the register write by the CPU (writing 0 has no
+     effect on START bitvalue) */
+  MODIFY_REG(hdma2d->Instance->CR, DMA2D_CR_SUSP|DMA2D_CR_START, DMA2D_CR_SUSP);
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Check if the DMA2D is effectively suspended */
+  while (((hdma2d->Instance->CR & DMA2D_CR_SUSP) != DMA2D_CR_SUSP) \
+    && ((hdma2d->Instance->CR & DMA2D_CR_START) == DMA2D_CR_START))
+  {
+    if((HAL_GetTick() - tickstart ) > DMA2D_TIMEOUT_SUSPEND)
+    {
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+      /* Change the DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+   /* Check whether or not a transfer is actually suspended and change the DMA2D state accordingly */
+  if ((hdma2d->Instance->CR & DMA2D_CR_START) != RESET)
+  {
+    hdma2d->State = HAL_DMA2D_STATE_SUSPEND;
+  }
+  else
+  {
+    /* Make sure SUSP bit is cleared since it is meaningless
+       when no tranfer is on-going */
+    CLEAR_BIT(hdma2d->Instance->CR, DMA2D_CR_SUSP);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Resume the DMA2D Transfer.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_Resume(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Check the SUSP and START bits */
+  if((hdma2d->Instance->CR & (DMA2D_CR_SUSP | DMA2D_CR_START)) == (DMA2D_CR_SUSP | DMA2D_CR_START))
+  {
+    /* Ongoing transfer is suspended: change the DMA2D state before resuming */
+    hdma2d->State = HAL_DMA2D_STATE_BUSY;
+  }
+
+  /* Resume the DMA2D transfer */
+  /* START bit is reset to make sure not to set it again, in the event the HW clears it
+     between the register read and the register write by the CPU (writing 0 has no
+     effect on START bitvalue) */
+  CLEAR_BIT(hdma2d->Instance->CR, (DMA2D_CR_SUSP|DMA2D_CR_START));
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the DMA2D CLUT Transfer.
+  * @param  hdma2d:   Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                   the configuration information for the DMA2D.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_EnableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  if(LayerIdx == 0U)
+  {
+    /* Enable the background CLUT loading */
+    SET_BIT(hdma2d->Instance->BGPFCCR, DMA2D_BGPFCCR_START);
+  }
+  else
+  {
+    /* Enable the foreground CLUT loading */
+    SET_BIT(hdma2d->Instance->FGPFCCR, DMA2D_FGPFCCR_START);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start DMA2D CLUT Loading.
+  * @param  hdma2d:   Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                   the configuration information for the DMA2D.
+  * @param  CLUTCfg:  Pointer to a DMA2D_CLUTCfgTypeDef structure that contains
+  *                   the configuration information for the color look up table.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @note Invoking this API is similar to calling HAL_DMA2D_ConfigCLUT() then HAL_DMA2D_EnableCLUT().
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LAYER(LayerIdx));
+  assert_param(IS_DMA2D_CLUT_CM(CLUTCfg.CLUTColorMode));
+  assert_param(IS_DMA2D_CLUT_SIZE(CLUTCfg.Size));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure the CLUT of the background DMA2D layer */
+  if(LayerIdx == 0U)
+  {
+    /* Write background CLUT memory address */
+    WRITE_REG(hdma2d->Instance->BGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write background CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->BGPFCCR, (DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM),
+            ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_BGPFCCR_CCM)));
+
+    /* Enable the CLUT loading for the background */
+    SET_BIT(hdma2d->Instance->BGPFCCR, DMA2D_BGPFCCR_START);
+  }
+  /* Configure the CLUT of the foreground DMA2D layer */
+  else
+  {
+    /* Write foreground CLUT memory address */
+    WRITE_REG(hdma2d->Instance->FGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write foreground CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->FGPFCCR, (DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM),
+              ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_FGPFCCR_CCM)));
+
+ /* Enable the CLUT loading for the foreground */
+    SET_BIT(hdma2d->Instance->FGPFCCR, DMA2D_FGPFCCR_START);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start DMA2D CLUT Loading with interrupt enabled.
+  * @param  hdma2d:   Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                   the configuration information for the DMA2D.
+  * @param  CLUTCfg:  Pointer to a DMA2D_CLUTCfgTypeDef structure that contains
+  *                   the configuration information for the color look up table.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad_IT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LAYER(LayerIdx));
+  assert_param(IS_DMA2D_CLUT_CM(CLUTCfg.CLUTColorMode));
+  assert_param(IS_DMA2D_CLUT_SIZE(CLUTCfg.Size));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure the CLUT of the background DMA2D layer */
+  if(LayerIdx == 0U)
+  {
+    /* Write background CLUT memory address */
+    WRITE_REG(hdma2d->Instance->BGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write background CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->BGPFCCR, (DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM),
+            ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_BGPFCCR_CCM)));
+
+    /* Enable the CLUT Transfer Complete, transfer Error, configuration Error and CLUT Access Error interrupts */
+    __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CTC | DMA2D_IT_TE | DMA2D_IT_CE |DMA2D_IT_CAE);
+
+    /* Enable the CLUT loading for the background */
+    SET_BIT(hdma2d->Instance->BGPFCCR, DMA2D_BGPFCCR_START);
+  }
+  /* Configure the CLUT of the foreground DMA2D layer */
+  else
+  {
+    /* Write foreground CLUT memory address */
+    WRITE_REG(hdma2d->Instance->FGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write foreground CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->FGPFCCR, (DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM),
+              ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_FGPFCCR_CCM)));
+
+    /* Enable the CLUT Transfer Complete, transfer Error, configuration Error and CLUT Access Error interrupts */
+    __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CTC | DMA2D_IT_TE | DMA2D_IT_CE |DMA2D_IT_CAE);
+
+    /* Enable the CLUT loading for the foreground */
+    SET_BIT(hdma2d->Instance->FGPFCCR, DMA2D_FGPFCCR_START);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort the DMA2D CLUT loading.
+  * @param  hdma2d : Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                  the configuration information for the DMA2D.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground) 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Abort(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+  uint32_t tickstart  = 0U;
+  __IO uint32_t * reg =  &(hdma2d->Instance->BGPFCCR); /* by default, point at background register */
+
+  /* Abort the CLUT loading */
+  SET_BIT(hdma2d->Instance->CR, DMA2D_CR_ABORT);
+
+  /* If foreground CLUT loading is considered, update local variables */
+  if(LayerIdx == 1)
+  {
+    reg  = &(hdma2d->Instance->FGPFCCR);
+  }
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Check if the CLUT loading is aborted */
+  while((*reg & DMA2D_BGPFCCR_START) != RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > DMA2D_TIMEOUT_ABORT)
+    {
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+      /* Change the DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Disable the CLUT Transfer Complete, Transfer Error, Configuration Error and CLUT Access Error interrupts */
+  __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CTC | DMA2D_IT_TE | DMA2D_IT_CE |DMA2D_IT_CAE);
+
+  /* Change the DMA2D state*/
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Suspend the DMA2D CLUT loading.
+  * @param  hdma2d: Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Suspend(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+  uint32_t tickstart = 0U;
+  __IO uint32_t * reg =  &(hdma2d->Instance->BGPFCCR); /* by default, point at background register */
+
+  /* Suspend the CLUT loading */
+  SET_BIT(hdma2d->Instance->CR, DMA2D_CR_SUSP);
+
+  /* If foreground CLUT loading is considered, update local variables */
+  if(LayerIdx == 1U)
+  {
+    reg  = &(hdma2d->Instance->FGPFCCR);
+  }
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Check if the CLUT loading is suspended */
+  while (((hdma2d->Instance->CR & DMA2D_CR_SUSP) != DMA2D_CR_SUSP) \
+    && ((*reg & DMA2D_BGPFCCR_START) == DMA2D_BGPFCCR_START))
+  {
+    if((HAL_GetTick() - tickstart ) > DMA2D_TIMEOUT_SUSPEND)
+    {
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+      /* Change the DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
+
+      return HAL_TIMEOUT;
+    }
+  }
+
+   /* Check whether or not a transfer is actually suspended and change the DMA2D state accordingly */
+  if ((*reg & DMA2D_BGPFCCR_START) != RESET)
+  {
+    hdma2d->State = HAL_DMA2D_STATE_SUSPEND;
+  }
+  else
+  {
+    /* Make sure SUSP bit is cleared since it is meaningless
+       when no tranfer is on-going */
+    CLEAR_BIT(hdma2d->Instance->CR, DMA2D_CR_SUSP);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Resume the DMA2D CLUT loading.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Resume(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+  /* Check the SUSP and START bits for background or foreground CLUT loading */
+  if(LayerIdx == 0U)
+  {
+    /* Background CLUT loading suspension check */
+    if (((hdma2d->Instance->CR & DMA2D_CR_SUSP) == DMA2D_CR_SUSP)
+      && ((hdma2d->Instance->BGPFCCR & DMA2D_BGPFCCR_START) == DMA2D_BGPFCCR_START))
+    {
+      /* Ongoing CLUT loading is suspended: change the DMA2D state before resuming */
+      hdma2d->State = HAL_DMA2D_STATE_BUSY;
+    }
+  }
+  else
+  {
+    /* Foreground CLUT loading suspension check */
+    if (((hdma2d->Instance->CR & DMA2D_CR_SUSP) == DMA2D_CR_SUSP)
+      && ((hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START) == DMA2D_FGPFCCR_START))
+    {
+      /* Ongoing CLUT loading is suspended: change the DMA2D state before resuming */
+      hdma2d->State = HAL_DMA2D_STATE_BUSY;
+    }
+  }
+
+  /* Resume the CLUT loading */
+  CLEAR_BIT(hdma2d->Instance->CR, DMA2D_CR_SUSP);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Polling for transfer complete or CLUT loading.
+  * @param  hdma2d: Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  __IO uint32_t isrflags = 0x0U;
+
+  /* Polling for DMA2D transfer */
+  if((hdma2d->Instance->CR & DMA2D_CR_START) != RESET)
+  {
+   /* Get tick */
+   tickstart = HAL_GetTick();
+
+    while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) == RESET)
+    {
+      isrflags = READ_REG(hdma2d->Instance->ISR);
+      if ((isrflags & (DMA2D_FLAG_CE|DMA2D_FLAG_TE)) != RESET)
+      {
+        if ((isrflags & DMA2D_FLAG_CE) != RESET)
+        {
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
+        }
+        if ((isrflags & DMA2D_FLAG_TE) != RESET)
+        {
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
+        }
+        /* Clear the transfer and configuration error flags */
+        __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE | DMA2D_FLAG_TE);
+
+        /* Change DMA2D state */
+        hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+        /* Process unlocked */
+        __HAL_UNLOCK(hdma2d);
+
+        return HAL_ERROR;
+      }
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Update error code */
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+          /* Change the DMA2D state */
+          hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hdma2d);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  /* Polling for CLUT loading (foreground or background) */
+  if (((hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START) != RESET)  ||
+      ((hdma2d->Instance->BGPFCCR & DMA2D_BGPFCCR_START) != RESET))
+  {
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CTC) == RESET)
+    {
+      isrflags = READ_REG(hdma2d->Instance->ISR);
+      if ((isrflags & (DMA2D_FLAG_CAE|DMA2D_FLAG_CE|DMA2D_FLAG_TE)) != RESET)
+      {
+        if ((isrflags & DMA2D_FLAG_CAE) != RESET)
+        {
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CAE;
+        }
+        if ((isrflags & DMA2D_FLAG_CE) != RESET)
+        {
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
+        }
+        if ((isrflags & DMA2D_FLAG_TE) != RESET)
+        {
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
+        }
+        /* Clear the CLUT Access Error, Configuration Error and Transfer Error flags */
+        __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CAE | DMA2D_FLAG_CE | DMA2D_FLAG_TE);
+
+        /* Change DMA2D state */
+        hdma2d->State= HAL_DMA2D_STATE_ERROR;
+
+        /* Process unlocked */
+        __HAL_UNLOCK(hdma2d);
+
+        return HAL_ERROR;
+      }
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Update error code */
+          hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+          /* Change the DMA2D state */
+          hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hdma2d);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+
+  /* Clear the transfer complete and CLUT loading flags */
+  __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC|DMA2D_FLAG_CTC);
+
+  /* Change DMA2D state */
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+/**
+  * @brief  Handle DMA2D interrupt request.
+  * @param  hdma2d: Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval HAL status
+  */
+void HAL_DMA2D_IRQHandler(DMA2D_HandleTypeDef *hdma2d)
+{
+  uint32_t isrflags = READ_REG(hdma2d->Instance->ISR);
+  uint32_t crflags = READ_REG(hdma2d->Instance->CR);
+
+  /* Transfer Error Interrupt management ***************************************/
+  if ((isrflags & DMA2D_FLAG_TE) != RESET)
+  {
+    if ((crflags & DMA2D_IT_TE) != RESET)
+    {
+      /* Disable the transfer Error interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TE);
+
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
+
+      /* Clear the transfer error flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TE);
+
+      /* Change DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      if(hdma2d->XferErrorCallback != NULL)
+      {
+        /* Transfer error Callback */
+        hdma2d->XferErrorCallback(hdma2d);
+      }
+    }
+  }
+  /* Configuration Error Interrupt management **********************************/
+  if ((isrflags & DMA2D_FLAG_CE) != RESET)
+  {
+    if ((crflags & DMA2D_IT_CE) != RESET)
+    {
+      /* Disable the Configuration Error interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CE);
+
+      /* Clear the Configuration error flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE);
+
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
+
+      /* Change DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      if(hdma2d->XferErrorCallback != NULL)
+      {
+        /* Transfer error Callback */
+        hdma2d->XferErrorCallback(hdma2d);
+      }
+    }
+  }
+  /* CLUT access Error Interrupt management ***********************************/
+  if ((isrflags & DMA2D_FLAG_CAE) != RESET)
+  {
+    if ((crflags & DMA2D_IT_CAE) != RESET)
+    {
+      /* Disable the CLUT access error interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CAE);
+
+      /* Clear the CLUT access error flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CAE);
+
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CAE;
+
+      /* Change DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      if(hdma2d->XferErrorCallback != NULL)
+      {
+        /* Transfer error Callback */
+        hdma2d->XferErrorCallback(hdma2d);
+      }
+    }
+  }
+  /* Transfer watermark Interrupt management **********************************/
+  if ((isrflags & DMA2D_FLAG_TW) != RESET)
+  {
+    if ((crflags & DMA2D_IT_TW) != RESET)
+    {
+      /* Disable the transfer watermark interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TW);
+
+      /* Clear the transfer watermark flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TW);
+
+      /* Transfer watermark Callback */
+      HAL_DMA2D_LineEventCallback(hdma2d);
+    }
+  }
+  /* Transfer Complete Interrupt management ************************************/
+  if ((isrflags & DMA2D_FLAG_TC) != RESET)
+  {
+    if ((crflags & DMA2D_IT_TC) != RESET)
+    {
+      /* Disable the transfer complete interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TC);
+
+      /* Clear the transfer complete flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC);
+
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_NONE;
+
+      /* Change DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      if(hdma2d->XferCpltCallback != NULL)
+      {
+        /* Transfer complete Callback */
+        hdma2d->XferCpltCallback(hdma2d);
+      }
+    }
+  }
+  /* CLUT Transfer Complete Interrupt management ******************************/
+  if ((isrflags & DMA2D_FLAG_CTC) != RESET)
+  {
+    if ((crflags & DMA2D_IT_CTC) != RESET)
+    {
+      /* Disable the CLUT transfer complete interrupt */
+      __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CTC);
+
+      /* Clear the CLUT transfer complete flag */
+      __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CTC);
+
+      /* Update error code */
+      hdma2d->ErrorCode |= HAL_DMA2D_ERROR_NONE;
+
+      /* Change DMA2D state */
+      hdma2d->State = HAL_DMA2D_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdma2d);
+
+      /* CLUT Transfer complete Callback */
+      HAL_DMA2D_CLUTLoadingCpltCallback(hdma2d);
+    }
+  }
+}
+
+/**
+  * @brief  Transfer watermark callback.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval None
+  */
+__weak void HAL_DMA2D_LineEventCallback(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma2d);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_DMA2D_LineEventCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  CLUT Transfer Complete callback.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval None
+  */
+__weak void HAL_DMA2D_CLUTLoadingCpltCallback(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma2d);
+
+  /* NOTE : This function should not be modified; when the callback is needed,
+            the HAL_DMA2D_CLUTLoadingCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief    Peripheral Control functions 
+ *
+@verbatim
+ ===============================================================================
+                    ##### Peripheral Control functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure the DMA2D foreground or background layer parameters.
+      (+) Configure the DMA2D CLUT transfer.
+      (+) Configure the line watermark
+      (+) Configure the dead time value.
+      (+) Enable or disable the dead time value functionality.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the DMA2D Layer according to the specified
+  *         parameters in the DMA2D_InitTypeDef and create the associated handle.
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+  DMA2D_LayerCfgTypeDef *pLayerCfg = &hdma2d->LayerCfg[LayerIdx];
+  uint32_t regValue = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LAYER(LayerIdx));
+  assert_param(IS_DMA2D_OFFSET(pLayerCfg->InputOffset));
+  if(hdma2d->Init.Mode != DMA2D_R2M)
+  {
+    assert_param(IS_DMA2D_INPUT_COLOR_MODE(pLayerCfg->InputColorMode));
+    if(hdma2d->Init.Mode != DMA2D_M2M)
+    {
+      assert_param(IS_DMA2D_ALPHA_MODE(pLayerCfg->AlphaMode));
+    }
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* DMA2D BGPFCR register configuration -----------------------------------*/
+  /* Prepare the value to be written to the BGPFCCR register */
+
+  if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
+  {
+    regValue = pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << DMA2D_POSITION_BGPFCCR_AM) | (pLayerCfg->InputAlpha & DMA2D_BGPFCCR_ALPHA);
+  }
+  else
+  {
+    regValue =  pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << DMA2D_POSITION_BGPFCCR_AM) | (pLayerCfg->InputAlpha << DMA2D_POSITION_BGPFCCR_ALPHA);
+  }
+  
+  /* Configure the background DMA2D layer */
+  if(LayerIdx == 0)
+  {
+    /* Write DMA2D BGPFCCR register */
+    MODIFY_REG(hdma2d->Instance->BGPFCCR, (DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA), regValue);
+
+    /* DMA2D BGOR register configuration -------------------------------------*/
+    WRITE_REG(hdma2d->Instance->BGOR, pLayerCfg->InputOffset);
+
+    /* DMA2D BGCOLR register configuration -------------------------------------*/
+    if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
+    {
+      WRITE_REG(hdma2d->Instance->BGCOLR, pLayerCfg->InputAlpha & (DMA2D_BGCOLR_BLUE|DMA2D_BGCOLR_GREEN|DMA2D_BGCOLR_RED));
+    }
+  }
+  /* Configure the foreground DMA2D layer */
+  else
+  {
+     /* Write DMA2D FGPFCCR register */
+    MODIFY_REG(hdma2d->Instance->FGPFCCR, (DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA), regValue);
+
+    /* DMA2D FGOR register configuration -------------------------------------*/
+    WRITE_REG(hdma2d->Instance->FGOR, pLayerCfg->InputOffset);
+
+    /* DMA2D FGCOLR register configuration -------------------------------------*/
+    if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
+    {
+      WRITE_REG(hdma2d->Instance->FGCOLR, pLayerCfg->InputAlpha & (DMA2D_FGCOLR_BLUE|DMA2D_FGCOLR_GREEN|DMA2D_FGCOLR_RED));
+    }
+  }
+  /* Initialize the DMA2D state*/
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the DMA2D CLUT Transfer.
+  * @param  hdma2d:   Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                   the configuration information for the DMA2D.
+  * @param  CLUTCfg:  Pointer to a DMA2D_CLUTCfgTypeDef structure that contains
+  *                   the configuration information for the color look up table.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_ConfigCLUT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LAYER(LayerIdx));
+  assert_param(IS_DMA2D_CLUT_CM(CLUTCfg.CLUTColorMode));
+  assert_param(IS_DMA2D_CLUT_SIZE(CLUTCfg.Size));
+
+  /* Process locked */
+  __HAL_LOCK(hdma2d);
+
+  /* Change DMA2D peripheral state */
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Configure the CLUT of the background DMA2D layer */
+  if(LayerIdx == 0U)
+  {
+    /* Write background CLUT memory address */
+    WRITE_REG(hdma2d->Instance->BGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write background CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->BGPFCCR, (DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM),
+              ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_BGPFCCR_CCM)));
+ }
+ /* Configure the CLUT of the foreground DMA2D layer */
+ else
+ {
+   /* Write foreground CLUT memory address */
+    WRITE_REG(hdma2d->Instance->FGCMAR, (uint32_t)CLUTCfg.pCLUT);
+
+    /* Write foreground CLUT size and CLUT color mode */
+    MODIFY_REG(hdma2d->Instance->FGPFCCR, (DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM),
+              ((CLUTCfg.Size << DMA2D_POSITION_BGPFCCR_CS) | (CLUTCfg.CLUTColorMode << DMA2D_POSITION_FGPFCCR_CCM)));
+  }
+
+  /* Set the DMA2D state to Ready */
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the line watermark.
+  * @param  hdma2d: Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @param  Line:   Line Watermark configuration (maximum 16-bit long value expected).
+  * @note   HAL_DMA2D_ProgramLineEvent() API enables the transfer watermark interrupt.
+  * @note   The transfer watermark interrupt is disabled once it has occurred.
+  * @retval HAL status
+  */
+
+HAL_StatusTypeDef HAL_DMA2D_ProgramLineEvent(DMA2D_HandleTypeDef *hdma2d, uint32_t Line)
+{
+  /* Check the parameters */
+  assert_param(IS_DMA2D_LINEWATERMARK(Line));
+
+  if (Line > DMA2D_LWR_LW)
+  {
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Process locked */
+    __HAL_LOCK(hdma2d);
+
+    /* Change DMA2D peripheral state */
+    hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+    /* Sets the Line watermark configuration */
+    WRITE_REG(hdma2d->Instance->LWR, Line);
+
+    /* Enable the Line interrupt */
+    __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TW);
+
+    /* Initialize the DMA2D state */
+    hdma2d->State = HAL_DMA2D_STATE_READY;
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hdma2d);
+
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief Enable DMA2D dead time feature.
+  * @param hdma2d: DMA2D handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_EnableDeadTime(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdma2d);
+
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Set DMA2D_AMTCR EN bit */
+  SET_BIT(hdma2d->Instance->AMTCR, DMA2D_AMTCR_EN);
+
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Disable DMA2D dead time feature.
+  * @param hdma2d: DMA2D handle.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_DisableDeadTime(DMA2D_HandleTypeDef *hdma2d)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdma2d);
+
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Clear DMA2D_AMTCR EN bit */
+  CLEAR_BIT(hdma2d->Instance->AMTCR, DMA2D_AMTCR_EN);
+
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Configure dead time.
+  * @note The dead time value represents the guaranteed minimum number of cycles between
+  *       two consecutive transactions on the AHB bus.
+  * @param hdma2d: DMA2D handle.
+  * @param DeadTime: dead time value.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMA2D_ConfigDeadTime(DMA2D_HandleTypeDef *hdma2d, uint8_t DeadTime)
+{
+  /* Process Locked */
+  __HAL_LOCK(hdma2d);
+
+  hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+  /* Set DMA2D_AMTCR DT field */
+  MODIFY_REG(hdma2d->Instance->AMTCR, DMA2D_AMTCR_DT, (((uint32_t) DeadTime) << DMA2D_POSITION_AMTCR_DT));
+
+  hdma2d->State = HAL_DMA2D_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdma2d);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Exported_Functions_Group4 Peripheral State and Error functions
+ *  @brief    Peripheral State functions 
+ *
+@verbatim
+ ===============================================================================
+                  ##### Peripheral State and Errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to :
+      (+) Get the DMA2D state
+      (+) Get the DMA2D error code
+
+@endverbatim
+  * @{
+  */ 
+
+/**
+  * @brief  Return the DMA2D state
+  * @param  hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+  *                 the configuration information for the DMA2D.
+  * @retval HAL state
+  */
+HAL_DMA2D_StateTypeDef HAL_DMA2D_GetState(DMA2D_HandleTypeDef *hdma2d)
+{
+  return hdma2d->State;
+}
+
+/**
+  * @brief  Return the DMA2D error code
+  * @param  hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains
+  *               the configuration information for DMA2D.
+  * @retval DMA2D Error Code
+  */
+uint32_t HAL_DMA2D_GetError(DMA2D_HandleTypeDef *hdma2d)
+{
+  return hdma2d->ErrorCode;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Private_Functions DMA2D Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Set the DMA2D transfer parameters.
+  * @param  hdma2d:     Pointer to a DMA2D_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA2D.
+  * @param  pdata:      The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  Width:      The width of data to be transferred from source to destination.
+  * @param  Height:     The height of data to be transferred from source to destination.
+  * @retval HAL status
+  */
+static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+  uint32_t tmp = 0U;
+  uint32_t tmp1 = 0U;
+  uint32_t tmp2 = 0U;
+  uint32_t tmp3 = 0U;
+  uint32_t tmp4 = 0U;
+
+  /* Configure DMA2D data size */
+  MODIFY_REG(hdma2d->Instance->NLR, (DMA2D_NLR_NL|DMA2D_NLR_PL), (Height| (Width << DMA2D_POSITION_NLR_PL)));
+
+  /* Configure DMA2D destination address */
+  WRITE_REG(hdma2d->Instance->OMAR, DstAddress);
+
+  /* Register to memory DMA2D mode selected */
+  if (hdma2d->Init.Mode == DMA2D_R2M)
+  {
+    tmp1 = pdata & DMA2D_OCOLR_ALPHA_1;
+    tmp2 = pdata & DMA2D_OCOLR_RED_1;
+    tmp3 = pdata & DMA2D_OCOLR_GREEN_1;
+    tmp4 = pdata & DMA2D_OCOLR_BLUE_1;
+
+    /* Prepare the value to be written to the OCOLR register according to the color mode */
+    if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_ARGB8888)
+    {
+      tmp = (tmp3 | tmp2 | tmp1| tmp4);
+    }
+    else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_RGB888)
+    {
+      tmp = (tmp3 | tmp2 | tmp4);
+    }
+    else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_RGB565)
+    {
+      tmp2 = (tmp2 >> 19U);
+      tmp3 = (tmp3 >> 10U);
+      tmp4 = (tmp4 >> 3U);
+      tmp  = ((tmp3 << 5U) | (tmp2 << 11U) | tmp4);
+    }
+    else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_ARGB1555)
+    {
+      tmp1 = (tmp1 >> 31U);
+      tmp2 = (tmp2 >> 19U);
+      tmp3 = (tmp3 >> 11U);
+      tmp4 = (tmp4 >> 3U);
+      tmp  = ((tmp3 << 5U) | (tmp2 << 10U) | (tmp1 << 15U) | tmp4);
+    }
+    else /* Dhdma2d->Init.ColorMode = DMA2D_OUTPUT_ARGB4444 */
+    {
+      tmp1 = (tmp1 >> 28U);
+      tmp2 = (tmp2 >> 20U);
+      tmp3 = (tmp3 >> 12U);
+      tmp4 = (tmp4 >> 4U);
+      tmp  = ((tmp3 << 4U) | (tmp2 << 8U) | (tmp1 << 12U) | tmp4);
+    }
+    /* Write to DMA2D OCOLR register */
+    WRITE_REG(hdma2d->Instance->OCOLR, tmp);
+  }
+  else /* M2M, M2M_PFC or M2M_Blending DMA2D Mode */
+  {
+    /* Configure DMA2D source address */
+    WRITE_REG(hdma2d->Instance->FGMAR, pdata);
+  }
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_DMA2D_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma2d.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma2d.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,577 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma2d.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DMA2D HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DMA2D_H
+#define __STM32F4xx_HAL_DMA2D_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DMA2D DMA2D
+  * @brief DMA2D HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Types DMA2D Exported Types
+  * @{
+  */
+#define MAX_DMA2D_LAYER  2U
+
+/** 
+  * @brief DMA2D color Structure definition
+  */
+typedef struct
+{
+  uint32_t             Blue;               /*!< Configures the blue value.
+                                                This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t             Green;              /*!< Configures the green value.
+                                                This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t             Red;                /*!< Configures the red value.
+                                                This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+} DMA2D_ColorTypeDef;
+
+/** 
+  * @brief DMA2D CLUT Structure definition
+  */
+typedef struct
+{
+  uint32_t             *pCLUT;             /*!< Configures the DMA2D CLUT memory address.*/
+
+  uint32_t             CLUTColorMode;      /*!< Configures the DMA2D CLUT color mode.
+                                                This parameter can be one value of @ref DMA2D_CLUT_CM. */
+
+  uint32_t             Size;               /*!< Configures the DMA2D CLUT size.
+                                                This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.*/
+} DMA2D_CLUTCfgTypeDef;
+
+/** 
+  * @brief DMA2D Init structure definition
+  */
+typedef struct
+{
+  uint32_t             Mode;               /*!< Configures the DMA2D transfer mode.
+                                                This parameter can be one value of @ref DMA2D_Mode. */
+
+  uint32_t             ColorMode;          /*!< Configures the color format of the output image.
+                                                This parameter can be one value of @ref DMA2D_Output_Color_Mode. */
+
+  uint32_t             OutputOffset;       /*!< Specifies the Offset value.
+                                                This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF. */
+
+} DMA2D_InitTypeDef;
+
+/** 
+  * @brief DMA2D Layer structure definition
+  */
+typedef struct
+{
+  uint32_t             InputOffset;        /*!< Configures the DMA2D foreground or background offset.
+                                                This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF. */
+                                           
+  uint32_t             InputColorMode;     /*!< Configures the DMA2D foreground or background color mode. 
+                                                This parameter can be one value of @ref DMA2D_Input_Color_Mode. */
+                                           
+  uint32_t             AlphaMode;          /*!< Configures the DMA2D foreground or background alpha mode.
+                                                This parameter can be one value of @ref DMA2D_Alpha_Mode. */
+                                           
+  uint32_t             InputAlpha;         /*!< Specifies the DMA2D foreground or background alpha value and color value in case of A8 or A4 color mode.
+                                                This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF except for the color modes detailed below.
+                                                @note In case of A8 or A4 color mode (ARGB), this parameter must be a number between 
+                                                Min_Data = 0x00000000 and Max_Data = 0xFFFFFFFF where
+                                                - InputAlpha[24:31] is the alpha value ALPHA[0:7]
+                                                - InputAlpha[16:23] is the red value RED[0:7]
+                                                - InputAlpha[8:15] is the green value GREEN[0:7]
+                                                - InputAlpha[0:7] is the blue value BLUE[0:7]. */
+  
+} DMA2D_LayerCfgTypeDef;
+
+/** 
+  * @brief  HAL DMA2D State structures definition
+  */
+typedef enum
+{
+  HAL_DMA2D_STATE_RESET             = 0x00U,    /*!< DMA2D not yet initialized or disabled       */
+  HAL_DMA2D_STATE_READY             = 0x01U,    /*!< Peripheral Initialized and ready for use    */
+  HAL_DMA2D_STATE_BUSY              = 0x02U,    /*!< An internal process is ongoing              */
+  HAL_DMA2D_STATE_TIMEOUT           = 0x03U,    /*!< Timeout state                               */
+  HAL_DMA2D_STATE_ERROR             = 0x04U,    /*!< DMA2D state error                           */
+  HAL_DMA2D_STATE_SUSPEND           = 0x05U     /*!< DMA2D process is suspended                  */
+}HAL_DMA2D_StateTypeDef;
+
+/**
+  * @brief  DMA2D handle Structure definition
+  */
+typedef struct __DMA2D_HandleTypeDef
+{
+  DMA2D_TypeDef               *Instance;                                                    /*!< DMA2D register base address.               */
+
+  DMA2D_InitTypeDef           Init;                                                         /*!< DMA2D communication parameters.            */
+
+  void                        (* XferCpltCallback)(struct __DMA2D_HandleTypeDef * hdma2d);  /*!< DMA2D transfer complete callback.          */
+
+  void                        (* XferErrorCallback)(struct __DMA2D_HandleTypeDef * hdma2d); /*!< DMA2D transfer error callback.             */
+
+  DMA2D_LayerCfgTypeDef       LayerCfg[MAX_DMA2D_LAYER];                                    /*!< DMA2D Layers parameters                    */
+
+  HAL_LockTypeDef             Lock;                                                         /*!< DMA2D lock.                                */
+
+  __IO HAL_DMA2D_StateTypeDef State;                                                        /*!< DMA2D transfer state.                      */
+
+  __IO uint32_t               ErrorCode;                                                    /*!< DMA2D error code.                          */
+} DMA2D_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Constants DMA2D Exported Constants
+  * @{
+  */
+
+/** @defgroup DMA2D_Error_Code DMA2D Error Code
+  * @{
+  */
+#define HAL_DMA2D_ERROR_NONE        0x00000000U              /*!< No error             */
+#define HAL_DMA2D_ERROR_TE          0x00000001U              /*!< Transfer error       */
+#define HAL_DMA2D_ERROR_CE          0x00000002U              /*!< Configuration error  */
+#define HAL_DMA2D_ERROR_CAE         0x00000004U              /*!< CLUT access error    */
+#define HAL_DMA2D_ERROR_TIMEOUT     0x00000020U              /*!< Timeout error        */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Mode DMA2D Mode 
+  * @{
+  */
+#define DMA2D_M2M                   0x00000000U              /*!< DMA2D memory to memory transfer mode                              */
+#define DMA2D_M2M_PFC               DMA2D_CR_MODE_0          /*!< DMA2D memory to memory with pixel format conversion transfer mode */
+#define DMA2D_M2M_BLEND             DMA2D_CR_MODE_1          /*!< DMA2D memory to memory with blending transfer mode                */
+#define DMA2D_R2M                   DMA2D_CR_MODE            /*!< DMA2D register to memory transfer mode                            */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Output_Color_Mode DMA2D Output Color Mode 
+  * @{
+  */
+#define DMA2D_OUTPUT_ARGB8888       0x00000000U                           /*!< ARGB8888 DMA2D color mode */
+#define DMA2D_OUTPUT_RGB888         DMA2D_OPFCCR_CM_0                     /*!< RGB888 DMA2D color mode   */
+#define DMA2D_OUTPUT_RGB565         DMA2D_OPFCCR_CM_1                     /*!< RGB565 DMA2D color mode   */
+#define DMA2D_OUTPUT_ARGB1555       (DMA2D_OPFCCR_CM_0|DMA2D_OPFCCR_CM_1) /*!< ARGB1555 DMA2D color mode */
+#define DMA2D_OUTPUT_ARGB4444       DMA2D_OPFCCR_CM_2                     /*!< ARGB4444 DMA2D color mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Input_Color_Mode DMA2D Input Color Mode
+  * @{
+  */
+#define DMA2D_INPUT_ARGB8888        0x00000000U              /*!< ARGB8888 color mode */
+#define DMA2D_INPUT_RGB888          0x00000001U              /*!< RGB888 color mode   */
+#define DMA2D_INPUT_RGB565          0x00000002U              /*!< RGB565 color mode   */
+#define DMA2D_INPUT_ARGB1555        0x00000003U              /*!< ARGB1555 color mode */
+#define DMA2D_INPUT_ARGB4444        0x00000004U              /*!< ARGB4444 color mode */
+#define DMA2D_INPUT_L8              0x00000005U              /*!< L8 color mode       */
+#define DMA2D_INPUT_AL44            0x00000006U              /*!< AL44 color mode     */
+#define DMA2D_INPUT_AL88            0x00000007U              /*!< AL88 color mode     */
+#define DMA2D_INPUT_L4              0x00000008U              /*!< L4 color mode       */
+#define DMA2D_INPUT_A8              0x00000009U              /*!< A8 color mode       */
+#define DMA2D_INPUT_A4              0x0000000AU              /*!< A4 color mode       */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Alpha_Mode DMA2D Alpha Mode
+  * @{
+  */
+#define DMA2D_NO_MODIF_ALPHA        0x00000000U              /*!< No modification of the alpha channel value                     */
+#define DMA2D_REPLACE_ALPHA         0x00000001U              /*!< Replace original alpha channel value by programmed alpha value */
+#define DMA2D_COMBINE_ALPHA         0x00000002U              /*!< Replace original alpha channel value by programmed alpha value
+                                                                  with original alpha channel value                                */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA2D_CLUT_CM DMA2D CLUT Color Mode
+  * @{
+  */
+#define DMA2D_CCM_ARGB8888          0x00000000U              /*!< ARGB8888 DMA2D CLUT color mode */
+#define DMA2D_CCM_RGB888            0x00000001U              /*!< RGB888 DMA2D CLUT color mode   */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Interrupts DMA2D Interrupts
+  * @{
+  */
+#define DMA2D_IT_CE                 DMA2D_CR_CEIE            /*!< Configuration Error Interrupt    */
+#define DMA2D_IT_CTC                DMA2D_CR_CTCIE           /*!< CLUT Transfer Complete Interrupt */
+#define DMA2D_IT_CAE                DMA2D_CR_CAEIE           /*!< CLUT Access Error Interrupt      */
+#define DMA2D_IT_TW                 DMA2D_CR_TWIE            /*!< Transfer Watermark Interrupt     */
+#define DMA2D_IT_TC                 DMA2D_CR_TCIE            /*!< Transfer Complete Interrupt      */
+#define DMA2D_IT_TE                 DMA2D_CR_TEIE            /*!< Transfer Error Interrupt         */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Flags DMA2D Flags
+  * @{
+  */
+#define DMA2D_FLAG_CE               DMA2D_ISR_CEIF           /*!< Configuration Error Interrupt Flag    */
+#define DMA2D_FLAG_CTC              DMA2D_ISR_CTCIF          /*!< CLUT Transfer Complete Interrupt Flag */
+#define DMA2D_FLAG_CAE              DMA2D_ISR_CAEIF          /*!< CLUT Access Error Interrupt Flag      */
+#define DMA2D_FLAG_TW               DMA2D_ISR_TWIF           /*!< Transfer Watermark Interrupt Flag     */
+#define DMA2D_FLAG_TC               DMA2D_ISR_TCIF           /*!< Transfer Complete Interrupt Flag      */
+#define DMA2D_FLAG_TE               DMA2D_ISR_TEIF           /*!< Transfer Error Interrupt Flag         */
+/**
+  * @}
+  */
+  
+/** @defgroup DMA2D_Aliases DMA2D API Aliases
+  * @{
+  */
+#define HAL_DMA2D_DisableCLUT       HAL_DMA2D_CLUTLoading_Abort    /*!< Aliased to HAL_DMA2D_CLUTLoading_Abort for compatibility with legacy code */
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+/* Exported macros ------------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Macros DMA2D Exported Macros
+  * @{
+  */
+
+/** @brief Reset DMA2D handle state
+  * @param  __HANDLE__: specifies the DMA2D handle.
+  * @retval None
+  */
+#define __HAL_DMA2D_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA2D_STATE_RESET)
+
+/**
+  * @brief  Enable the DMA2D.
+  * @param  __HANDLE__: DMA2D handle
+  * @retval None.
+  */
+#define __HAL_DMA2D_ENABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR |= DMA2D_CR_START)
+
+/* Interrupt & Flag management */
+/**
+  * @brief  Get the DMA2D pending flags.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __FLAG__: flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_FLAG_CE:  Configuration error flag
+  *            @arg DMA2D_FLAG_CTC: CLUT transfer complete flag
+  *            @arg DMA2D_FLAG_CAE: CLUT access error flag
+  *            @arg DMA2D_FLAG_TW:  Transfer Watermark flag
+  *            @arg DMA2D_FLAG_TC:  Transfer complete flag
+  *            @arg DMA2D_FLAG_TE:  Transfer error flag   
+  * @retval The state of FLAG.
+  */
+#define __HAL_DMA2D_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__))
+
+/**
+  * @brief  Clear the DMA2D pending flags.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_FLAG_CE:  Configuration error flag
+  *            @arg DMA2D_FLAG_CTC: CLUT transfer complete flag
+  *            @arg DMA2D_FLAG_CAE: CLUT access error flag
+  *            @arg DMA2D_FLAG_TW:  Transfer Watermark flag
+  *            @arg DMA2D_FLAG_TC:  Transfer complete flag
+  *            @arg DMA2D_FLAG_TE:  Transfer error flag
+  * @retval None
+  */
+#define __HAL_DMA2D_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->IFCR = (__FLAG__))
+
+/**
+  * @brief  Enable the specified DMA2D interrupts.
+  * @param  __HANDLE__: DMA2D handle
+  * @param __INTERRUPT__: specifies the DMA2D interrupt sources to be enabled.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA2D_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the specified DMA2D interrupts.
+  * @param  __HANDLE__: DMA2D handle
+  * @param __INTERRUPT__: specifies the DMA2D interrupt sources to be disabled.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA2D_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified DMA2D interrupt source is enabled or not.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __INTERRUPT__: specifies the DMA2D interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval The state of INTERRUPT source.
+  */
+#define __HAL_DMA2D_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR & (__INTERRUPT__))
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DMA2D_Exported_Functions DMA2D Exported Functions
+  * @{
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+
+/* Initialization and de-initialization functions *******************************/
+HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_DeInit (DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d);
+void              HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d);
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group2 IO operation functions
+  * @{
+  */
+
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width,  uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_Start_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_Suspend(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_Resume(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_Abort(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_EnableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad_IT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Abort(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Suspend(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Resume(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout);
+void              HAL_DMA2D_IRQHandler(DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_LineEventCallback(DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_CLUTLoadingCpltCallback(DMA2D_HandleTypeDef *hdma2d);
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+
+/* Peripheral Control functions *************************************************/
+HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_ConfigCLUT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_ProgramLineEvent(DMA2D_HandleTypeDef *hdma2d, uint32_t Line);
+HAL_StatusTypeDef HAL_DMA2D_EnableDeadTime(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_DisableDeadTime(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_ConfigDeadTime(DMA2D_HandleTypeDef *hdma2d, uint8_t DeadTime);
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group4 Peripheral State and Error functions
+  * @{
+  */
+
+/* Peripheral State functions ***************************************************/
+HAL_DMA2D_StateTypeDef HAL_DMA2D_GetState(DMA2D_HandleTypeDef *hdma2d);
+uint32_t               HAL_DMA2D_GetError(DMA2D_HandleTypeDef *hdma2d);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private constants ---------------------------------------------------------*/
+  
+/** @addtogroup DMA2D_Private_Constants DMA2D Private Constants
+  * @{
+  */
+
+/** @defgroup DMA2D_Maximum_Line_WaterMark DMA2D Maximum Line Watermark 
+  * @{
+  */
+#define DMA2D_LINE_WATERMARK_MAX         DMA2D_LWR_LW            /*!< DMA2D maximum line watermark */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Color_Value DMA2D Color Value
+  * @{
+  */
+#define DMA2D_COLOR_VALUE                 0x000000FFU            /*!< Color value mask */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Max_Layer DMA2D Maximum Number of Layers
+  * @{
+  */
+#define DMA2D_MAX_LAYER                   2U                     /*!< DMA2D maximum number of layers */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Offset DMA2D Offset
+  * @{
+  */
+#define DMA2D_OFFSET                      DMA2D_FGOR_LO          /*!< Line Offset */
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA2D_Size DMA2D Size
+  * @{
+  */
+#define DMA2D_PIXEL                       (DMA2D_NLR_PL >> 16U)  /*!< DMA2D number of pixels per line */
+#define DMA2D_LINE                        DMA2D_NLR_NL           /*!< DMA2D number of lines           */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_CLUT_Size DMA2D CLUT Size
+  * @{
+  */
+#define DMA2D_CLUT_SIZE                   (DMA2D_FGPFCCR_CS >> 8U)  /*!< DMA2D CLUT size */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DMA2D_Private_Macros DMA2D Private Macros
+  * @{
+  */
+#define IS_DMA2D_LAYER(LAYER)                 ((LAYER) <= DMA2D_MAX_LAYER)
+#define IS_DMA2D_MODE(MODE)                   (((MODE) == DMA2D_M2M)       || ((MODE) == DMA2D_M2M_PFC) || \
+                                               ((MODE) == DMA2D_M2M_BLEND) || ((MODE) == DMA2D_R2M))
+#define IS_DMA2D_CMODE(MODE_ARGB)             (((MODE_ARGB) == DMA2D_OUTPUT_ARGB8888) || ((MODE_ARGB) == DMA2D_OUTPUT_RGB888)   || \
+                                               ((MODE_ARGB) == DMA2D_OUTPUT_RGB565)   || ((MODE_ARGB) == DMA2D_OUTPUT_ARGB1555) || \
+                                               ((MODE_ARGB) == DMA2D_OUTPUT_ARGB4444))
+#define IS_DMA2D_COLOR(COLOR)                 ((COLOR) <= DMA2D_COLOR_VALUE)
+#define IS_DMA2D_LINE(LINE)                   ((LINE) <= DMA2D_LINE)
+#define IS_DMA2D_PIXEL(PIXEL)                 ((PIXEL) <= DMA2D_PIXEL)
+#define IS_DMA2D_OFFSET(OOFFSET)              ((OOFFSET) <= DMA2D_OFFSET)
+#define IS_DMA2D_INPUT_COLOR_MODE(INPUT_CM)   (((INPUT_CM) == DMA2D_INPUT_ARGB8888) || ((INPUT_CM) == DMA2D_INPUT_RGB888)   || \
+                                               ((INPUT_CM) == DMA2D_INPUT_RGB565)   || ((INPUT_CM) == DMA2D_INPUT_ARGB1555) || \
+                                               ((INPUT_CM) == DMA2D_INPUT_ARGB4444) || ((INPUT_CM) == DMA2D_INPUT_L8)       || \
+                                               ((INPUT_CM) == DMA2D_INPUT_AL44)     || ((INPUT_CM) == DMA2D_INPUT_AL88)     || \
+                                               ((INPUT_CM) == DMA2D_INPUT_L4)       || ((INPUT_CM) == DMA2D_INPUT_A8)       || \
+                                               ((INPUT_CM) == DMA2D_INPUT_A4))
+#define IS_DMA2D_ALPHA_MODE(AlphaMode)        (((AlphaMode) == DMA2D_NO_MODIF_ALPHA) || \
+                                               ((AlphaMode) == DMA2D_REPLACE_ALPHA)  || \
+                                               ((AlphaMode) == DMA2D_COMBINE_ALPHA))
+
+#define IS_DMA2D_CLUT_CM(CLUT_CM)             (((CLUT_CM) == DMA2D_CCM_ARGB8888) || ((CLUT_CM) == DMA2D_CCM_RGB888))
+#define IS_DMA2D_CLUT_SIZE(CLUT_SIZE)         ((CLUT_SIZE) <= DMA2D_CLUT_SIZE)
+#define IS_DMA2D_LINEWATERMARK(LineWatermark) ((LineWatermark) <= DMA2D_LINE_WATERMARK_MAX)
+#define IS_DMA2D_IT(IT)                       (((IT) == DMA2D_IT_CTC) || ((IT) == DMA2D_IT_CAE) || \
+                                               ((IT) == DMA2D_IT_TW) || ((IT) == DMA2D_IT_TC) || \
+                                               ((IT) == DMA2D_IT_TE) || ((IT) == DMA2D_IT_CE))
+#define IS_DMA2D_GET_FLAG(FLAG)               (((FLAG) == DMA2D_FLAG_CTC) || ((FLAG) == DMA2D_FLAG_CAE) || \
+                                               ((FLAG) == DMA2D_FLAG_TW)   || ((FLAG) == DMA2D_FLAG_TC)  || \
+                                               ((FLAG) == DMA2D_FLAG_TE)   || ((FLAG) == DMA2D_FLAG_CE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx  || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DMA2D_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,333 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DMA Extension HAL module driver
+  *         This file provides firmware functions to manage the following 
+  *         functionalities of the DMA Extension peripheral:
+  *           + Extended features functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+  The DMA Extension HAL driver can be used as follows:
+   (#) Start a multi buffer transfer using the HAL_DMA_MultiBufferStart() function
+       for polling mode or HAL_DMA_MultiBufferStart_IT() for interrupt mode.
+                   
+     -@-  In Memory-to-Memory transfer mode, Multi (Double) Buffer mode is not allowed.
+     -@-  When Multi (Double) Buffer mode is enabled the, transfer is circular by default.
+     -@-  In Multi (Double) buffer mode, it is possible to update the base address for 
+          the AHB memory port on the fly (DMA_SxM0AR or DMA_SxM1AR) when the stream is enabled. 
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DMAEx DMAEx
+  * @brief DMA Extended HAL module driver
+  * @{
+  */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private Constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup DMAEx_Private_Functions
+  * @{
+  */
+static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+/**
+  * @}
+  */
+
+/* Exported functions ---------------------------------------------------------*/
+
+/** @addtogroup DMAEx_Exported_Functions
+  * @{
+  */
+
+
+/** @addtogroup DMAEx_Exported_Functions_Group1
+  *
+@verbatim   
+ ===============================================================================
+                #####  Extended features functions  #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Configure the source, destination address and data length and 
+          Start MultiBuffer DMA transfer
+      (+) Configure the source, destination address and data length and 
+          Start MultiBuffer DMA transfer with interrupt
+      (+) Change on the fly the memory0 or memory1 address.
+      
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Starts the multi_buffer DMA Transfer.
+  * @param  hdma      : pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.  
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  SecondMemAddress: The second memory Buffer address in case of multi buffer Transfer  
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_DMA_BUFFER_SIZE(DataLength));
+  
+  /* Memory-to-memory transfer not supported in double buffering mode */
+  if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY)
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED;
+    status = HAL_ERROR;
+  }
+  else
+  {
+    /* Process Locked */
+    __HAL_LOCK(hdma);
+    
+    if(HAL_DMA_STATE_READY == hdma->State)
+    {
+      /* Change DMA peripheral state */
+      hdma->State = HAL_DMA_STATE_BUSY; 
+      
+      /* Enable the double buffer mode */
+      hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM;
+      
+      /* Configure DMA Stream destination address */
+      hdma->Instance->M1AR = SecondMemAddress;
+      
+      /* Configure the source, destination address and the data length */
+      DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength);
+      
+      /* Enable the peripheral */
+      __HAL_DMA_ENABLE(hdma);
+    }
+    else
+    {
+      /* Return error status */
+      status = HAL_BUSY;
+    }
+  }
+  return status;
+}
+
+/**
+  * @brief  Starts the multi_buffer DMA Transfer with interrupt enabled.
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.  
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  SecondMemAddress: The second memory Buffer address in case of multi buffer Transfer  
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_DMA_BUFFER_SIZE(DataLength));
+  
+  /* Memory-to-memory transfer not supported in double buffering mode */
+  if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY)
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED;
+    return HAL_ERROR;
+  }
+  
+  /* Check callback functions */
+  if ((NULL == hdma->XferCpltCallback) || (NULL == hdma->XferM1CpltCallback) || (NULL == hdma->XferErrorCallback))
+  {
+    hdma->ErrorCode = HAL_DMA_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  /* Process locked */
+  __HAL_LOCK(hdma);
+  
+  if(HAL_DMA_STATE_READY == hdma->State)
+  {
+    /* Change DMA peripheral state */
+    hdma->State = HAL_DMA_STATE_BUSY;
+    
+    /* Initialize the error code */
+    hdma->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    /* Enable the Double buffer mode */
+    hdma->Instance->CR |= (uint32_t)DMA_SxCR_DBM;
+    
+    /* Configure DMA Stream destination address */
+    hdma->Instance->M1AR = SecondMemAddress;
+    
+    /* Configure the source, destination address and the data length */
+    DMA_MultiBufferSetConfig(hdma, SrcAddress, DstAddress, DataLength); 
+    
+    /* Clear all flags */
+    __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma));
+    __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma));
+    __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma));
+    __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_DME_FLAG_INDEX(hdma));
+    __HAL_DMA_CLEAR_FLAG (hdma, __HAL_DMA_GET_FE_FLAG_INDEX(hdma));
+
+    /* Enable Common interrupts*/
+    hdma->Instance->CR  |= DMA_IT_TC | DMA_IT_TE | DMA_IT_DME;
+    hdma->Instance->FCR |= DMA_IT_FE;
+    
+    if((hdma->XferHalfCpltCallback != NULL) || (hdma->XferM1HalfCpltCallback != NULL))
+    {
+      hdma->Instance->CR  |= DMA_IT_HT;
+    }
+    
+    /* Enable the peripheral */
+    __HAL_DMA_ENABLE(hdma); 
+  }
+  else
+  {     
+    /* Process unlocked */
+    __HAL_UNLOCK(hdma);	  
+    
+    /* Return error status */
+    status = HAL_BUSY;
+  }  
+  return status; 
+}
+
+/**
+  * @brief  Change the memory0 or memory1 address on the fly.
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.  
+  * @param  Address:    The new address
+  * @param  memory:     the memory to be changed, This parameter can be one of 
+  *                     the following values:
+  *                      MEMORY0 /
+  *                      MEMORY1
+  * @note   The MEMORY0 address can be changed only when the current transfer use
+  *         MEMORY1 and the MEMORY1 address can be changed only when the current 
+  *         transfer use MEMORY0.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory)
+{
+  if(memory == MEMORY0)
+  {
+    /* change the memory0 address */
+    hdma->Instance->M0AR = Address;
+  }
+  else
+  {
+    /* change the memory1 address */
+    hdma->Instance->M1AR = Address;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMAEx_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Set the DMA Transfer parameter.
+  * @param  hdma:       pointer to a DMA_HandleTypeDef structure that contains
+  *                     the configuration information for the specified DMA Stream.  
+  * @param  SrcAddress: The source memory Buffer address
+  * @param  DstAddress: The destination memory Buffer address
+  * @param  DataLength: The length of data to be transferred from source to destination
+  * @retval HAL status
+  */
+static void DMA_MultiBufferSetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)
+{  
+  /* Configure DMA Stream data length */
+  hdma->Instance->NDTR = DataLength;
+  
+  /* Peripheral to Memory */
+  if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH)
+  {   
+    /* Configure DMA Stream destination address */
+    hdma->Instance->PAR = DstAddress;
+    
+    /* Configure DMA Stream source address */
+    hdma->Instance->M0AR = SrcAddress;
+  }
+  /* Memory to Peripheral */
+  else
+  {
+    /* Configure DMA Stream source address */
+    hdma->Instance->PAR = SrcAddress;
+    
+    /* Configure DMA Stream destination address */
+    hdma->Instance->M0AR = DstAddress;
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_DMA_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,122 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dma_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DMA HAL extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DMA_EX_H
+#define __STM32F4xx_HAL_DMA_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DMAEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup DMAEx_Exported_Types DMAEx Exported Types
+  * @brief DMAEx Exported types
+  * @{
+  */
+   
+/** 
+  * @brief  HAL DMA Memory definition  
+  */ 
+typedef enum
+{
+  MEMORY0      = 0x00U,    /*!< Memory 0     */
+  MEMORY1      = 0x01U     /*!< Memory 1     */
+}HAL_DMA_MemoryTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions
+  * @brief   DMAEx Exported functions
+  * @{
+  */
+
+/** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions
+  * @brief   Extended features functions
+  * @{
+  */
+
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory);
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+         
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DMAEx_Private_Functions DMAEx Private Functions
+  * @brief DMAEx Private functions
+  * @{
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F4xx_HAL_DMA_EX_H*/
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dsi.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dsi.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2270 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dsi.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DSI HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the DSI peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions  
+  *           + Peripheral State and Errors functions
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @addtogroup DSI
+  * @{
+  */
+
+#ifdef HAL_DSI_MODULE_ENABLED
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private types -------------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/** @addtogroup DSI_Private_Constants
+  * @{
+  */
+#define DSI_TIMEOUT_VALUE ((uint32_t)1000U)  /* 1s */
+
+#define DSI_ERROR_ACK_MASK (DSI_ISR0_AE0 | DSI_ISR0_AE1 | DSI_ISR0_AE2 | DSI_ISR0_AE3 | \
+                            DSI_ISR0_AE4 | DSI_ISR0_AE5 | DSI_ISR0_AE6 | DSI_ISR0_AE7 | \
+                            DSI_ISR0_AE8 | DSI_ISR0_AE9 | DSI_ISR0_AE10 | DSI_ISR0_AE11 | \
+                            DSI_ISR0_AE12 | DSI_ISR0_AE13 | DSI_ISR0_AE14 | DSI_ISR0_AE15)
+#define DSI_ERROR_PHY_MASK (DSI_ISR0_PE0 | DSI_ISR0_PE1 | DSI_ISR0_PE2 | DSI_ISR0_PE3 | DSI_ISR0_PE4)
+#define DSI_ERROR_TX_MASK  DSI_ISR1_TOHSTX
+#define DSI_ERROR_RX_MASK  DSI_ISR1_TOLPRX
+#define DSI_ERROR_ECC_MASK (DSI_ISR1_ECCSE | DSI_ISR1_ECCME)
+#define DSI_ERROR_CRC_MASK DSI_ISR1_CRCE
+#define DSI_ERROR_PSE_MASK DSI_ISR1_PSE
+#define DSI_ERROR_EOT_MASK DSI_ISR1_EOTPE
+#define DSI_ERROR_OVF_MASK DSI_ISR1_LPWRE
+#define DSI_ERROR_GEN_MASK (DSI_ISR1_GCWRE | DSI_ISR1_GPWRE | DSI_ISR1_GPTXE | DSI_ISR1_GPRDE | DSI_ISR1_GPRXE)
+/**
+  * @}
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static void DSI_ConfigPacketHeader(DSI_TypeDef *DSIx, uint32_t ChannelID, uint32_t DataType, uint32_t Data0, uint32_t Data1);
+
+/* Private functions ---------------------------------------------------------*/
+/**
+  * @brief  Generic DSI packet header configuration
+  * @param  DSIx: Pointer to DSI register base
+  * @param  ChannelID: Virtual channel ID of the header packet
+  * @param  DataType: Packet data type of the header packet
+  *                   This parameter can be any value of :
+  *                      @ref DSI_SHORT_WRITE_PKT_Data_Type
+  *                   or @ref DSI_LONG_WRITE_PKT_Data_Type
+  *                   or @ref DSI_SHORT_READ_PKT_Data_Type
+  *                   or DSI_MAX_RETURN_PKT_SIZE
+  * @param  Data0: Word count LSB
+  * @param  Data1: Word count MSB
+  * @retval None
+  */
+static void DSI_ConfigPacketHeader(DSI_TypeDef *DSIx,
+                                   uint32_t ChannelID,
+                                   uint32_t DataType,
+                                   uint32_t Data0,
+                                   uint32_t Data1)
+{
+  /* Update the DSI packet header with new information */
+  DSIx->GHCR = (DataType | (ChannelID<<6U) | (Data0<<8U) | (Data1<<16U));
+}
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DSI_Exported_Functions
+  * @{
+  */
+
+/** @defgroup DSI_Group1 Initialization and Configuration functions
+ *  @brief   Initialization and Configuration functions
+ *
+@verbatim   
+ ===============================================================================
+                ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the DSI
+      (+) De-initialize the DSI 
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the DSI according to the specified
+  *         parameters in the DSI_InitTypeDef and create the associated handle.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  PLLInit: pointer to a DSI_PLLInitTypeDef structure that contains
+  *               the PLL Clock structure definition for the DSI.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Init(DSI_HandleTypeDef *hdsi, DSI_PLLInitTypeDef *PLLInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t unitIntervalx4 = 0U;
+  uint32_t tempIDF = 0U;
+  
+  /* Check the DSI handle allocation */
+  if(hdsi == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check function parameters */
+  assert_param(IS_DSI_PLL_NDIV(PLLInit->PLLNDIV));
+  assert_param(IS_DSI_PLL_IDF(PLLInit->PLLIDF));
+  assert_param(IS_DSI_PLL_ODF(PLLInit->PLLODF));
+  assert_param(IS_DSI_AUTO_CLKLANE_CONTROL(hdsi->Init.AutomaticClockLaneControl));
+  assert_param(IS_DSI_NUMBER_OF_LANES(hdsi->Init.NumberOfLanes));
+  
+  if(hdsi->State == HAL_DSI_STATE_RESET)
+  {
+    /* Initialize the low level hardware */
+    HAL_DSI_MspInit(hdsi);
+  }
+  
+  /* Change DSI peripheral state */
+  hdsi->State = HAL_DSI_STATE_BUSY;
+  
+  /**************** Turn on the regulator and enable the DSI PLL ****************/
+  
+    /* Enable the regulator */
+    __HAL_DSI_REG_ENABLE(hdsi);
+    
+	/* Get tick */ 
+    tickstart = HAL_GetTick();
+	
+    /* Wait until the regulator is ready */
+	while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_RRS) == RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Set the PLL division factors */
+    hdsi->Instance->WRPCR &= ~(DSI_WRPCR_PLL_NDIV | DSI_WRPCR_PLL_IDF | DSI_WRPCR_PLL_ODF);
+    hdsi->Instance->WRPCR |= (((PLLInit->PLLNDIV)<<2U) | ((PLLInit->PLLIDF)<<11U) | ((PLLInit->PLLODF)<<16U));
+    
+    /* Enable the DSI PLL */
+    __HAL_DSI_PLL_ENABLE(hdsi);
+    
+	/* Get tick */ 
+    tickstart = HAL_GetTick();
+	
+    /* Wait for the lock of the PLL */
+    while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_PLLLS) == RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+  
+  /*************************** Set the PHY parameters ***************************/
+  
+    /* D-PHY clock and digital enable*/
+    hdsi->Instance->PCTLR |= (DSI_PCTLR_CKE | DSI_PCTLR_DEN);
+    
+    /* Clock lane configuration */
+    hdsi->Instance->CLCR &= ~(DSI_CLCR_DPCC | DSI_CLCR_ACR);
+    hdsi->Instance->CLCR |= (DSI_CLCR_DPCC | hdsi->Init.AutomaticClockLaneControl);
+    
+    /* Configure the number of active data lanes */
+    hdsi->Instance->PCONFR &= ~DSI_PCONFR_NL;
+    hdsi->Instance->PCONFR |= hdsi->Init.NumberOfLanes;
+  
+  /************************ Set the DSI clock parameters ************************/
+  
+    /* Set the TX escape clock division factor */
+    hdsi->Instance->CCR &= ~DSI_CCR_TXECKDIV;
+    hdsi->Instance->CCR |= hdsi->Init.TXEscapeCkdiv;
+    
+    /* Calculate the bit period in high-speed mode in unit of 0.25 ns (UIX4) */
+    /* The equation is : UIX4 = IntegerPart( (1000/F_PHY_Mhz) * 4 )          */
+    /* Where : F_PHY_Mhz = (NDIV * HSE_Mhz) / (IDF * ODF)                    */
+    tempIDF = (PLLInit->PLLIDF > 0U) ? PLLInit->PLLIDF : 1U;
+    unitIntervalx4 = (4000000U * tempIDF * (1U << PLLInit->PLLODF)) / ((HSE_VALUE/1000U) * PLLInit->PLLNDIV);
+	
+    /* Set the bit period in high-speed mode */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_UIX4;
+    hdsi->Instance->WPCR[0U] |= unitIntervalx4;
+  
+  /****************************** Error management *****************************/
+  
+    /* Disable all error interrupts and reset the Error Mask */
+    hdsi->Instance->IER[0U] = 0U;
+    hdsi->Instance->IER[1U] = 0U;
+    hdsi->ErrorMsk = 0U;
+    
+    /* Initialise the error code */
+    hdsi->ErrorCode = HAL_DSI_ERROR_NONE;
+  
+  /* Initialize the DSI state*/
+  hdsi->State = HAL_DSI_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-initializes the DSI peripheral registers to their default reset
+  *         values.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_DeInit(DSI_HandleTypeDef *hdsi)
+{
+  /* Check the DSI handle allocation */
+  if(hdsi == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Change DSI peripheral state */
+  hdsi->State = HAL_DSI_STATE_BUSY;
+  
+  /* Disable the DSI wrapper */
+  __HAL_DSI_WRAPPER_DISABLE(hdsi);
+  
+  /* Disable the DSI host */
+  __HAL_DSI_DISABLE(hdsi);
+  
+  /* D-PHY clock and digital disable */
+  hdsi->Instance->PCTLR &= ~(DSI_PCTLR_CKE | DSI_PCTLR_DEN);
+  
+  /* Turn off the DSI PLL */
+  __HAL_DSI_PLL_DISABLE(hdsi);
+  
+  /* Disable the regulator */
+  __HAL_DSI_REG_DISABLE(hdsi);
+  
+  /* DeInit the low level hardware */
+  HAL_DSI_MspDeInit(hdsi); 
+  
+  /* Initialise the error code */
+  hdsi->ErrorCode = HAL_DSI_ERROR_NONE;
+  
+  /* Initialize the DSI state*/
+  hdsi->State = HAL_DSI_STATE_RESET;
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Return the DSI error code
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval DSI Error Code
+  */
+uint32_t HAL_DSI_GetError(DSI_HandleTypeDef *hdsi)
+{
+  /* Get the error code */
+  return hdsi->ErrorCode;
+}
+
+/**
+  * @brief  Enable the error monitor flags 
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  ActiveErrors: indicates which error interrupts will be enabled.
+  *                      This parameter can be any combination of @ref DSI_Error_Data_Type.
+  * @retval HAL status 
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigErrorMonitor(DSI_HandleTypeDef *hdsi, uint32_t ActiveErrors)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  hdsi->Instance->IER[0U] = 0U;
+  hdsi->Instance->IER[1U] = 0U;
+  
+  /* Store active errors to the handle */
+  hdsi->ErrorMsk = ActiveErrors;
+  
+  if((ActiveErrors & HAL_DSI_ERROR_ACK) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[0U] |= DSI_ERROR_ACK_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_PHY) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[0U] |= DSI_ERROR_PHY_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_TX) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_TX_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_RX) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_RX_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_ECC) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_ECC_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_CRC) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_CRC_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_PSE) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_PSE_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_EOT) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_EOT_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_OVF) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_OVF_MASK;
+  }
+  
+  if((ActiveErrors & HAL_DSI_ERROR_GEN) != RESET)
+  {
+    /* Enable the interrupt generation on selected errors */
+    hdsi->Instance->IER[1U] |= DSI_ERROR_GEN_MASK;
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DSI MSP.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval None
+  */
+__weak void HAL_DSI_MspInit(DSI_HandleTypeDef* hdsi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdsi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DSI_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  De-initializes the DSI MSP.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval None
+  */
+__weak void HAL_DSI_MspDeInit(DSI_HandleTypeDef* hdsi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdsi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DSI_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup DSI_Group2 IO operation functions 
+ *  @brief    IO operation functions  
+ *
+@verbatim
+ ===============================================================================
+                      #####  IO operation functions  #####
+ ===============================================================================  
+    [..]  This section provides function allowing to:
+      (+) Handle DSI interrupt request
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Handles DSI interrupt request.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.  
+  * @retval HAL status
+  */
+void HAL_DSI_IRQHandler(DSI_HandleTypeDef *hdsi)
+{
+  uint32_t ErrorStatus0, ErrorStatus1;
+  
+  /* Tearing Effect Interrupt management ***************************************/
+  if(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_TE) != RESET)
+  {
+    if(__HAL_DSI_GET_IT_SOURCE(hdsi, DSI_IT_TE) != RESET)
+    {
+      /* Clear the Tearing Effect Interrupt Flag */
+      __HAL_DSI_CLEAR_FLAG(hdsi, DSI_FLAG_TE);
+      
+      /* Tearing Effect Callback */
+      HAL_DSI_TearingEffectCallback(hdsi);
+    }
+  }
+  
+  /* End of Refresh Interrupt management ***************************************/
+  if(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_ER) != RESET)
+  {
+    if(__HAL_DSI_GET_IT_SOURCE(hdsi, DSI_IT_ER) != RESET)
+    {
+      /* Clear the End of Refresh Interrupt Flag */
+      __HAL_DSI_CLEAR_FLAG(hdsi, DSI_FLAG_ER);
+      
+      /* End of Refresh Callback */
+      HAL_DSI_EndOfRefreshCallback(hdsi);
+    }
+  }
+  
+  /* Error Interrupts management ***********************************************/
+  if(hdsi->ErrorMsk != 0U)
+  {
+    ErrorStatus0 = hdsi->Instance->ISR[0U];
+    ErrorStatus0 &= hdsi->Instance->IER[0U];
+    ErrorStatus1 = hdsi->Instance->ISR[1U];
+    ErrorStatus1 &= hdsi->Instance->IER[1U];
+    
+    if((ErrorStatus0 & DSI_ERROR_ACK_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_ACK;
+    }
+    
+    if((ErrorStatus0 & DSI_ERROR_PHY_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_PHY;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_TX_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_TX;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_RX_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_RX;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_ECC_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_ECC;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_CRC_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_CRC;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_PSE_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_PSE;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_EOT_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_EOT;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_OVF_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_OVF;
+    }
+    
+    if((ErrorStatus1 & DSI_ERROR_GEN_MASK) != RESET)
+    {
+      hdsi->ErrorCode |= HAL_DSI_ERROR_GEN;
+    }
+    
+    /* Check only selected errors */
+    if(hdsi->ErrorCode != HAL_DSI_ERROR_NONE)
+    {
+      /* DSI error interrupt user callback */
+      HAL_DSI_ErrorCallback(hdsi);
+    }
+  }
+}
+
+/**
+  * @brief  Tearing Effect DSI callback.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval None
+  */
+__weak void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdsi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DSI_TearingEffectCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  End of Refresh DSI callback.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval None
+  */
+__weak void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdsi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DSI_EndOfRefreshCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Operation Error DSI callback.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval None
+  */
+__weak void HAL_DSI_ErrorCallback(DSI_HandleTypeDef *hdsi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdsi);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_DSI_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Group3 Peripheral Control functions
+ *  @brief    Peripheral Control functions 
+ *
+@verbatim
+ ===============================================================================
+                    ##### Peripheral Control functions #####
+ ===============================================================================
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the Generic interface read-back Virtual Channel ID.
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  VirtualChannelID: Virtual channel ID
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetGenericVCID(DSI_HandleTypeDef *hdsi, uint32_t VirtualChannelID)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Update the GVCID register */
+  hdsi->Instance->GVCIDR &= ~DSI_GVCIDR_VCID;
+  hdsi->Instance->GVCIDR |= VirtualChannelID;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Select video mode and configure the corresponding parameters
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  VidCfg: pointer to a DSI_VidCfgTypeDef structure that contains
+  *                 the DSI video mode configuration parameters
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigVideoMode(DSI_HandleTypeDef *hdsi, DSI_VidCfgTypeDef *VidCfg)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_COLOR_CODING(VidCfg->ColorCoding));
+  assert_param(IS_DSI_VIDEO_MODE_TYPE(VidCfg->Mode));
+  assert_param(IS_DSI_LP_COMMAND(VidCfg->LPCommandEnable));
+  assert_param(IS_DSI_LP_HFP(VidCfg->LPHorizontalFrontPorchEnable));
+  assert_param(IS_DSI_LP_HBP(VidCfg->LPHorizontalBackPorchEnable));
+  assert_param(IS_DSI_LP_VACTIVE(VidCfg->LPVerticalActiveEnable));
+  assert_param(IS_DSI_LP_VFP(VidCfg->LPVerticalFrontPorchEnable));
+  assert_param(IS_DSI_LP_VBP(VidCfg->LPVerticalBackPorchEnable));
+  assert_param(IS_DSI_LP_VSYNC(VidCfg->LPVerticalSyncActiveEnable));
+  assert_param(IS_DSI_FBTAA(VidCfg->FrameBTAAcknowledgeEnable));
+  assert_param(IS_DSI_DE_POLARITY(VidCfg->DEPolarity));
+  assert_param(IS_DSI_VSYNC_POLARITY(VidCfg->VSPolarity));
+  assert_param(IS_DSI_HSYNC_POLARITY(VidCfg->HSPolarity));
+  /* Check the LooselyPacked variant only in 18-bit mode */
+  if(VidCfg->ColorCoding == DSI_RGB666)
+  {
+    assert_param(IS_DSI_LOOSELY_PACKED(VidCfg->LooselyPacked));
+  }
+  
+  /* Select video mode by resetting CMDM and DSIM bits */
+  hdsi->Instance->MCR &= ~DSI_MCR_CMDM;
+  hdsi->Instance->WCFGR &= ~DSI_WCFGR_DSIM;
+  
+  /* Configure the video mode transmission type */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_VMT;
+  hdsi->Instance->VMCR |= VidCfg->Mode;
+  
+  /* Configure the video packet size */
+  hdsi->Instance->VPCR &= ~DSI_VPCR_VPSIZE;
+  hdsi->Instance->VPCR |= VidCfg->PacketSize;
+  
+  /* Set the chunks number to be transmitted through the DSI link */
+  hdsi->Instance->VCCR &= ~DSI_VCCR_NUMC;
+  hdsi->Instance->VCCR |= VidCfg->NumberOfChunks;
+  
+  /* Set the size of the null packet */
+  hdsi->Instance->VNPCR &= ~DSI_VNPCR_NPSIZE;
+  hdsi->Instance->VNPCR |= VidCfg->NullPacketSize;
+  
+  /* Select the virtual channel for the LTDC interface traffic */
+  hdsi->Instance->LVCIDR &= ~DSI_LVCIDR_VCID;
+  hdsi->Instance->LVCIDR |= VidCfg->VirtualChannelID;
+  
+  /* Configure the polarity of control signals */
+  hdsi->Instance->LPCR &= ~(DSI_LPCR_DEP | DSI_LPCR_VSP | DSI_LPCR_HSP);
+  hdsi->Instance->LPCR |= (VidCfg->DEPolarity | VidCfg->VSPolarity | VidCfg->HSPolarity);
+  
+  /* Select the color coding for the host */
+  hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_COLC;
+  hdsi->Instance->LCOLCR |= VidCfg->ColorCoding;
+    
+  /* Select the color coding for the wrapper */
+  hdsi->Instance->WCFGR &= ~DSI_WCFGR_COLMUX;
+  hdsi->Instance->WCFGR |= ((VidCfg->ColorCoding)<<1U);
+  
+  /* Enable/disable the loosely packed variant to 18-bit configuration */
+  if(VidCfg->ColorCoding == DSI_RGB666)
+  {
+    hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_LPE;
+    hdsi->Instance->LCOLCR |= VidCfg->LooselyPacked;
+  }
+  
+  /* Set the Horizontal Synchronization Active (HSA) in lane byte clock cycles */
+  hdsi->Instance->VHSACR &= ~DSI_VHSACR_HSA;
+  hdsi->Instance->VHSACR |= VidCfg->HorizontalSyncActive;
+  
+  /* Set the Horizontal Back Porch (HBP) in lane byte clock cycles */
+  hdsi->Instance->VHBPCR &= ~DSI_VHBPCR_HBP;
+  hdsi->Instance->VHBPCR |= VidCfg->HorizontalBackPorch;
+  
+  /* Set the total line time (HLINE=HSA+HBP+HACT+HFP) in lane byte clock cycles */
+  hdsi->Instance->VLCR &= ~DSI_VLCR_HLINE;
+  hdsi->Instance->VLCR |= VidCfg->HorizontalLine;
+  
+  /* Set the Vertical Synchronization Active (VSA) */
+  hdsi->Instance->VVSACR &= ~DSI_VVSACR_VSA;
+  hdsi->Instance->VVSACR |= VidCfg->VerticalSyncActive;
+  
+  /* Set the Vertical Back Porch (VBP)*/
+  hdsi->Instance->VVBPCR &= ~DSI_VVBPCR_VBP;
+  hdsi->Instance->VVBPCR |= VidCfg->VerticalBackPorch;
+  
+  /* Set the Vertical Front Porch (VFP)*/
+  hdsi->Instance->VVFPCR &= ~DSI_VVFPCR_VFP;
+  hdsi->Instance->VVFPCR |= VidCfg->VerticalFrontPorch;
+  
+  /* Set the Vertical Active period*/
+  hdsi->Instance->VVACR &= ~DSI_VVACR_VA;
+  hdsi->Instance->VVACR |= VidCfg->VerticalActive;
+  
+  /* Configure the command transmission mode */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPCE;
+  hdsi->Instance->VMCR |= VidCfg->LPCommandEnable;
+  
+  /* Low power largest packet size */
+  hdsi->Instance->LPMCR &= ~DSI_LPMCR_LPSIZE;
+  hdsi->Instance->LPMCR |= ((VidCfg->LPLargestPacketSize)<<16U);
+  
+  /* Low power VACT largest packet size */
+  hdsi->Instance->LPMCR &= ~DSI_LPMCR_VLPSIZE;
+  hdsi->Instance->LPMCR |= VidCfg->LPVACTLargestPacketSize;
+  
+  /* Enable LP transition in HFP period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPHFPE;
+  hdsi->Instance->VMCR |= VidCfg->LPHorizontalFrontPorchEnable;
+  
+  /* Enable LP transition in HBP period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPHBPE;
+  hdsi->Instance->VMCR |= VidCfg->LPHorizontalBackPorchEnable;
+  
+  /* Enable LP transition in VACT period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPVAE;
+  hdsi->Instance->VMCR |= VidCfg->LPVerticalActiveEnable;
+  
+  /* Enable LP transition in VFP period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPVFPE;
+  hdsi->Instance->VMCR |= VidCfg->LPVerticalFrontPorchEnable;
+  
+  /* Enable LP transition in VBP period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPVBPE;
+  hdsi->Instance->VMCR |= VidCfg->LPVerticalBackPorchEnable;
+  
+  /* Enable LP transition in vertical sync period */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_LPVSAE;
+  hdsi->Instance->VMCR |= VidCfg->LPVerticalSyncActiveEnable;
+  
+  /* Enable the request for an acknowledge response at the end of a frame */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_FBTAAE;
+  hdsi->Instance->VMCR |= VidCfg->FrameBTAAcknowledgeEnable;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Select adapted command mode and configure the corresponding parameters
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  CmdCfg: pointer to a DSI_CmdCfgTypeDef structure that contains
+  *                 the DSI command mode configuration parameters
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigAdaptedCommandMode(DSI_HandleTypeDef *hdsi, DSI_CmdCfgTypeDef *CmdCfg)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_COLOR_CODING(CmdCfg->ColorCoding));
+  assert_param(IS_DSI_TE_SOURCE(CmdCfg->TearingEffectSource));
+  assert_param(IS_DSI_TE_POLARITY(CmdCfg->TearingEffectPolarity));
+  assert_param(IS_DSI_AUTOMATIC_REFRESH(CmdCfg->AutomaticRefresh));
+  assert_param(IS_DSI_VS_POLARITY(CmdCfg->VSyncPol));
+  assert_param(IS_DSI_TE_ACK_REQUEST(CmdCfg->TEAcknowledgeRequest));
+  assert_param(IS_DSI_DE_POLARITY(CmdCfg->DEPolarity));
+  assert_param(IS_DSI_VSYNC_POLARITY(CmdCfg->VSPolarity));
+  assert_param(IS_DSI_HSYNC_POLARITY(CmdCfg->HSPolarity));
+  
+  /* Select command mode by setting CMDM and DSIM bits */
+  hdsi->Instance->MCR |= DSI_MCR_CMDM;
+  hdsi->Instance->WCFGR &= ~DSI_WCFGR_DSIM;
+  hdsi->Instance->WCFGR |= DSI_WCFGR_DSIM;
+  
+  /* Select the virtual channel for the LTDC interface traffic */
+  hdsi->Instance->LVCIDR &= ~DSI_LVCIDR_VCID;
+  hdsi->Instance->LVCIDR |= CmdCfg->VirtualChannelID;
+  
+  /* Configure the polarity of control signals */
+  hdsi->Instance->LPCR &= ~(DSI_LPCR_DEP | DSI_LPCR_VSP | DSI_LPCR_HSP);
+  hdsi->Instance->LPCR |= (CmdCfg->DEPolarity | CmdCfg->VSPolarity | CmdCfg->HSPolarity);
+  
+  /* Select the color coding for the host */
+  hdsi->Instance->LCOLCR &= ~DSI_LCOLCR_COLC;
+  hdsi->Instance->LCOLCR |= CmdCfg->ColorCoding;
+    
+  /* Select the color coding for the wrapper */
+  hdsi->Instance->WCFGR &= ~DSI_WCFGR_COLMUX;
+  hdsi->Instance->WCFGR |= ((CmdCfg->ColorCoding)<<1U);
+  
+  /* Configure the maximum allowed size for write memory command */
+  hdsi->Instance->LCCR &= ~DSI_LCCR_CMDSIZE;
+  hdsi->Instance->LCCR |= CmdCfg->CommandSize;
+  
+  /* Configure the tearing effect source and polarity and select the refresh mode */
+  hdsi->Instance->WCFGR &= ~(DSI_WCFGR_TESRC | DSI_WCFGR_TEPOL | DSI_WCFGR_AR | DSI_WCFGR_VSPOL);
+  hdsi->Instance->WCFGR |= (CmdCfg->TearingEffectSource | CmdCfg->TearingEffectPolarity | CmdCfg->AutomaticRefresh | CmdCfg->VSyncPol);
+  
+  /* Configure the tearing effect acknowledge request */
+  hdsi->Instance->CMCR &= ~DSI_CMCR_TEARE;
+  hdsi->Instance->CMCR |= CmdCfg->TEAcknowledgeRequest;
+  
+  /* Enable the Tearing Effect interrupt */
+  __HAL_DSI_ENABLE_IT(hdsi, DSI_IT_TE);
+  
+  /* Enable the End of Refresh interrupt */
+  __HAL_DSI_ENABLE_IT(hdsi, DSI_IT_ER);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure command transmission mode: High-speed or Low-power
+  *         and enable/disable acknowledge request after packet transmission
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  LPCmd: pointer to a DSI_LPCmdTypeDef structure that contains
+  *                the DSI command transmission mode configuration parameters
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigCommand(DSI_HandleTypeDef *hdsi, DSI_LPCmdTypeDef *LPCmd)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  assert_param(IS_DSI_LP_GSW0P(LPCmd->LPGenShortWriteNoP));
+  assert_param(IS_DSI_LP_GSW1P(LPCmd->LPGenShortWriteOneP));
+  assert_param(IS_DSI_LP_GSW2P(LPCmd->LPGenShortWriteTwoP));
+  assert_param(IS_DSI_LP_GSR0P(LPCmd->LPGenShortReadNoP));
+  assert_param(IS_DSI_LP_GSR1P(LPCmd->LPGenShortReadOneP));
+  assert_param(IS_DSI_LP_GSR2P(LPCmd->LPGenShortReadTwoP));
+  assert_param(IS_DSI_LP_GLW(LPCmd->LPGenLongWrite));
+  assert_param(IS_DSI_LP_DSW0P(LPCmd->LPDcsShortWriteNoP));
+  assert_param(IS_DSI_LP_DSW1P(LPCmd->LPDcsShortWriteOneP));
+  assert_param(IS_DSI_LP_DSR0P(LPCmd->LPDcsShortReadNoP));
+  assert_param(IS_DSI_LP_DLW(LPCmd->LPDcsLongWrite));
+  assert_param(IS_DSI_LP_MRDP(LPCmd->LPMaxReadPacket));
+  assert_param(IS_DSI_ACK_REQUEST(LPCmd->AcknowledgeRequest));
+  
+  /* Select High-speed or Low-power for command transmission */
+  hdsi->Instance->CMCR &= ~(DSI_CMCR_GSW0TX |\
+                            DSI_CMCR_GSW1TX |\
+                            DSI_CMCR_GSW2TX |\
+                            DSI_CMCR_GSR0TX |\
+                            DSI_CMCR_GSR1TX |\
+                            DSI_CMCR_GSR2TX |\
+                            DSI_CMCR_GLWTX  |\
+                            DSI_CMCR_DSW0TX |\
+                            DSI_CMCR_DSW1TX |\
+                            DSI_CMCR_DSR0TX |\
+                            DSI_CMCR_DLWTX  |\
+                            DSI_CMCR_MRDPS);
+  hdsi->Instance->CMCR |= (LPCmd->LPGenShortWriteNoP  |\
+                           LPCmd->LPGenShortWriteOneP |\
+                           LPCmd->LPGenShortWriteTwoP |\
+                           LPCmd->LPGenShortReadNoP   |\
+                           LPCmd->LPGenShortReadOneP  |\
+                           LPCmd->LPGenShortReadTwoP  |\
+                           LPCmd->LPGenLongWrite      |\
+                           LPCmd->LPDcsShortWriteNoP  |\
+                           LPCmd->LPDcsShortWriteOneP |\
+                           LPCmd->LPDcsShortReadNoP   |\
+                           LPCmd->LPDcsLongWrite      |\
+                           LPCmd->LPMaxReadPacket);
+  
+  /* Configure the acknowledge request after each packet transmission */
+  hdsi->Instance->CMCR &= ~DSI_CMCR_ARE;
+  hdsi->Instance->CMCR |= LPCmd->AcknowledgeRequest;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the flow control parameters
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  FlowControl: flow control feature(s) to be enabled.
+  *                      This parameter can be any combination of @ref DSI_FlowControl.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigFlowControl(DSI_HandleTypeDef *hdsi, uint32_t FlowControl)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_FLOW_CONTROL(FlowControl));
+  
+  /* Set the DSI Host Protocol Configuration Register */
+  hdsi->Instance->PCR &= ~DSI_FLOW_CONTROL_ALL;
+  hdsi->Instance->PCR |= FlowControl;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the DSI PHY timer parameters
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  PhyTimers: DSI_PHY_TimerTypeDef structure that contains
+  *                    the DSI PHY timing parameters
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigPhyTimer(DSI_HandleTypeDef *hdsi, DSI_PHY_TimerTypeDef *PhyTimers)
+{
+  uint32_t maxTime;
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  maxTime = (PhyTimers->ClockLaneLP2HSTime > PhyTimers->ClockLaneHS2LPTime)? PhyTimers->ClockLaneLP2HSTime: PhyTimers->ClockLaneHS2LPTime;
+
+  /* Clock lane timer configuration */
+
+  /* In Automatic Clock Lane control mode, the DSI Host can turn off the clock lane between two
+     High-Speed transmission.
+     To do so, the DSI Host calculates the time required for the clock lane to change from HighSpeed
+     to Low-Power and from Low-Power to High-Speed.
+     This timings are configured by the HS2LP_TIME and LP2HS_TIME in the DSI Host Clock Lane Timer Configuration Register (DSI_CLTCR).
+     But the DSI Host is not calculating LP2HS_TIME + HS2LP_TIME but 2 x HS2LP_TIME.
+
+     Workaround : Configure HS2LP_TIME and LP2HS_TIME with the same value being the max of HS2LP_TIME or LP2HS_TIME.
+  */
+  hdsi->Instance->CLTCR &= ~(DSI_CLTCR_LP2HS_TIME | DSI_CLTCR_HS2LP_TIME);
+  hdsi->Instance->CLTCR |= (maxTime | ((maxTime)<<16U));
+  
+  /* Data lane timer configuration */
+  hdsi->Instance->DLTCR &= ~(DSI_DLTCR_MRD_TIME | DSI_DLTCR_LP2HS_TIME | DSI_DLTCR_HS2LP_TIME);
+  hdsi->Instance->DLTCR |= (PhyTimers->DataLaneMaxReadTime | ((PhyTimers->DataLaneLP2HSTime)<<16U) | ((PhyTimers->DataLaneHS2LPTime)<<24U));
+  
+  /* Configure the wait period to request HS transmission after a stop state */
+  hdsi->Instance->PCONFR &= ~DSI_PCONFR_SW_TIME;
+  hdsi->Instance->PCONFR |= ((PhyTimers->StopWaitTime)<<8U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the DSI HOST timeout parameters
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  HostTimeouts: DSI_HOST_TimeoutTypeDef structure that contains
+  *                       the DSI host timeout parameters
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ConfigHostTimeouts(DSI_HandleTypeDef *hdsi, DSI_HOST_TimeoutTypeDef *HostTimeouts)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Set the timeout clock division factor */
+  hdsi->Instance->CCR &= ~DSI_CCR_TOCKDIV;
+  hdsi->Instance->CCR |= ((HostTimeouts->TimeoutCkdiv)<<8U);
+  
+  /* High-speed transmission timeout */
+  hdsi->Instance->TCCR[0U] &= ~DSI_TCCR0_HSTX_TOCNT;
+  hdsi->Instance->TCCR[0U] |= ((HostTimeouts->HighSpeedTransmissionTimeout)<<16U);
+  
+  /* Low-power reception timeout */
+  hdsi->Instance->TCCR[0U] &= ~DSI_TCCR0_LPRX_TOCNT;
+  hdsi->Instance->TCCR[0U] |= HostTimeouts->LowPowerReceptionTimeout;
+  
+  /* High-speed read timeout */
+  hdsi->Instance->TCCR[1U] &= ~DSI_TCCR1_HSRD_TOCNT;
+  hdsi->Instance->TCCR[1U] |= HostTimeouts->HighSpeedReadTimeout;
+  
+  /* Low-power read timeout */
+  hdsi->Instance->TCCR[2U] &= ~DSI_TCCR2_LPRD_TOCNT;
+  hdsi->Instance->TCCR[2U] |= HostTimeouts->LowPowerReadTimeout;
+  
+  /* High-speed write timeout */
+  hdsi->Instance->TCCR[3U] &= ~DSI_TCCR3_HSWR_TOCNT;
+  hdsi->Instance->TCCR[3U] |= HostTimeouts->HighSpeedWriteTimeout;
+  
+  /* High-speed write presp mode */
+  hdsi->Instance->TCCR[3U] &= ~DSI_TCCR3_PM;
+  hdsi->Instance->TCCR[3U] |= HostTimeouts->HighSpeedWritePrespMode;
+  
+  /* Low-speed write timeout */
+  hdsi->Instance->TCCR[4U] &= ~DSI_TCCR4_LPWR_TOCNT;
+  hdsi->Instance->TCCR[4U] |= HostTimeouts->LowPowerWriteTimeout;
+  
+  /* BTA timeout */
+  hdsi->Instance->TCCR[5U] &= ~DSI_TCCR5_BTA_TOCNT;
+  hdsi->Instance->TCCR[5U] |= HostTimeouts->BTATimeout;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start the DSI module
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Start(DSI_HandleTypeDef *hdsi)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Enable the DSI host */
+  __HAL_DSI_ENABLE(hdsi);
+  
+  /* Enable the DSI wrapper */
+  __HAL_DSI_WRAPPER_ENABLE(hdsi);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop the DSI module
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Stop(DSI_HandleTypeDef *hdsi)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Disable the DSI host */
+  __HAL_DSI_DISABLE(hdsi);
+  
+  /* Disable the DSI wrapper */
+  __HAL_DSI_WRAPPER_DISABLE(hdsi);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Refresh the display in command mode
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Refresh(DSI_HandleTypeDef *hdsi)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Update the display */
+  hdsi->Instance->WCR |= DSI_WCR_LTDCEN;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Controls the display color mode in Video mode
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  ColorMode: Color mode (full or 8-colors).
+  *                    This parameter can be any value of @ref DSI_Color_Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ColorMode(DSI_HandleTypeDef *hdsi, uint32_t ColorMode)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_COLOR_MODE(ColorMode));
+  
+  /* Update the display color mode */
+  hdsi->Instance->WCR &= ~DSI_WCR_COLM;
+  hdsi->Instance->WCR |= ColorMode;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Control the display shutdown in Video mode
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  Shutdown: Shut-down (Display-ON or Display-OFF).
+  *                   This parameter can be any value of @ref DSI_ShutDown
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Shutdown(DSI_HandleTypeDef *hdsi, uint32_t Shutdown)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_SHUT_DOWN(Shutdown));
+  
+  /* Update the display Shutdown */
+  hdsi->Instance->WCR &= ~DSI_WCR_SHTDN;
+  hdsi->Instance->WCR |= Shutdown;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DCS or Generic short write command
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  ChannelID: Virtual channel ID.
+  * @param  Mode: DSI short packet data type.
+  *               This parameter can be any value of @ref DSI_SHORT_WRITE_PKT_Data_Type.
+  * @param  Param1: DSC command or first generic parameter.
+  *                 This parameter can be any value of @ref DSI_DCS_Command or a
+  *                 generic command code.
+  * @param  Param2: DSC parameter or second generic parameter.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ShortWrite(DSI_HandleTypeDef *hdsi,
+                                     uint32_t ChannelID,
+                                     uint32_t Mode,
+                                     uint32_t Param1,
+                                     uint32_t Param2)
+{
+  uint32_t tickstart = 0U;
+
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_SHORT_WRITE_PACKET_TYPE(Mode));
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait for Command FIFO Empty */
+  while((hdsi->Instance->GPSR & DSI_GPSR_CMDFE) == 0U)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+    {
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdsi);
+      
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Configure the packet to send a short DCS command with 0 or 1 parameter */
+  DSI_ConfigPacketHeader(hdsi->Instance,
+                         ChannelID,
+                         Mode,
+                         Param1,
+                         Param2);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DCS or Generic long write command
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  ChannelID: Virtual channel ID.
+  * @param  Mode: DSI long packet data type.
+  *               This parameter can be any value of @ref DSI_LONG_WRITE_PKT_Data_Type.
+  * @param  NbParams: Number of parameters.
+  * @param  Param1: DSC command or first generic parameter.
+  *                 This parameter can be any value of @ref DSI_DCS_Command or a 
+  *                 generic command code
+  * @param  ParametersTable: Pointer to parameter values table.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_LongWrite(DSI_HandleTypeDef *hdsi,
+                                    uint32_t ChannelID,
+                                    uint32_t Mode,
+                                    uint32_t NbParams,
+                                    uint32_t Param1,
+                                    uint8_t* ParametersTable)
+{
+  uint32_t uicounter = 0U, nbBytes = 0U, count = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t fifoword = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_LONG_WRITE_PACKET_TYPE(Mode));
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait for Command FIFO Empty */
+  while((hdsi->Instance->GPSR & DSI_GPSR_CMDFE) == RESET)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+    {
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdsi);
+      
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Set the DCS code on payload byte 1, and the other parameters on the write FIFO command*/
+  fifoword = Param1;
+  nbBytes = (NbParams < 3U) ? NbParams : 3U;
+  
+  for(count = 0U; count < nbBytes; count++)
+  {
+    fifoword |= (((uint32_t)(*(ParametersTable + count))) << (8U + (8U*count)));
+  }
+  hdsi->Instance->GPDR = fifoword;
+  
+  uicounter = NbParams - nbBytes;
+  ParametersTable += nbBytes;
+  /* Set the Next parameters on the write FIFO command*/
+  while(uicounter != 0U)
+  {
+    nbBytes = (uicounter < 4U) ? uicounter : 4U;
+    fifoword = 0U;
+    for(count = 0U; count < nbBytes; count++)
+    {
+      fifoword |= (((uint32_t)(*(ParametersTable + count))) << (8U*count));
+    }
+    hdsi->Instance->GPDR = fifoword;
+    
+    uicounter -= nbBytes;
+    ParametersTable += nbBytes;
+  }
+  
+  /* Configure the packet to send a long DCS command */
+  DSI_ConfigPacketHeader(hdsi->Instance,
+                         ChannelID,
+                         Mode,
+                         ((NbParams+1U)&0x00FFU),
+                         (((NbParams+1U)&0xFF00U)>>8U));
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read command (DCS or generic)
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  ChannelNbr: Virtual channel ID
+  * @param  Array: pointer to a buffer to store the payload of a read back operation.
+  * @param  Size: Data size to be read (in byte).
+  * @param  Mode: DSI read packet data type.
+  *               This parameter can be any value of @ref DSI_SHORT_READ_PKT_Data_Type.
+  * @param  DCSCmd: DCS get/read command.
+  * @param  ParametersTable: Pointer to parameter values table.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_Read(DSI_HandleTypeDef *hdsi,
+                               uint32_t ChannelNbr,
+                               uint8_t* Array,
+                               uint32_t Size,
+                               uint32_t Mode,
+                               uint32_t DCSCmd,
+                               uint8_t* ParametersTable)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check the parameters */
+  assert_param(IS_DSI_READ_PACKET_TYPE(Mode));
+  
+  if(Size > 2U)
+  {
+    /* set max return packet size */
+    HAL_DSI_ShortWrite(hdsi, ChannelNbr, DSI_MAX_RETURN_PKT_SIZE, ((Size)&0xFFU), (((Size)>>8U)&0xFFU));
+  }
+  
+  /* Configure the packet to read command */
+  if (Mode == DSI_DCS_SHORT_PKT_READ)
+  {
+    DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, DCSCmd, 0U);
+  }
+  else if (Mode == DSI_GEN_SHORT_PKT_READ_P0)
+  {
+    DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, 0U, 0U);
+  }
+  else if (Mode == DSI_GEN_SHORT_PKT_READ_P1)
+  {
+    DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, ParametersTable[0U], 0U);
+  }
+  else if (Mode == DSI_GEN_SHORT_PKT_READ_P2)
+  {
+    DSI_ConfigPacketHeader(hdsi->Instance, ChannelNbr, Mode, ParametersTable[0U], ParametersTable[1U]);
+  }
+  else
+  {
+    /* Process Unlocked */
+    __HAL_UNLOCK(hdsi);
+      
+    return HAL_ERROR;    
+  }
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Check that the payload read FIFO is not empty */
+  while((hdsi->Instance->GPSR & DSI_GPSR_PRDFE) == DSI_GPSR_PRDFE)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+    {
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdsi);
+      
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Get the first byte */
+  *((uint32_t *)Array) = (hdsi->Instance->GPDR);
+  if (Size > 4U)
+  {
+    Size -= 4U;
+    Array += 4U;
+  }
+  else
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hdsi);
+    
+    return HAL_OK;
+  }
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Get the remaining bytes if any */
+  while(((int)(Size)) > 0U)
+  {
+    if((hdsi->Instance->GPSR & DSI_GPSR_PRDFE) == 0U)
+    {
+      *((uint32_t *)Array) = (hdsi->Instance->GPDR);
+      Size -= 4U;
+      Array += 4U;
+    }
+    
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+    {
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdsi);
+      
+      return HAL_TIMEOUT;
+    }    
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL running
+  *         (only data lanes are in ULPM)
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_EnterULPMData(DSI_HandleTypeDef *hdsi)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* ULPS Request on Data Lanes */
+  hdsi->Instance->PUCR |= DSI_PUCR_URDL;
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait until the D-PHY active lanes enter into ULPM */
+  if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE)
+  {
+	while((hdsi->Instance->PSR & DSI_PSR_UAN0) != RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1)) != RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL running
+  *         (only data lanes are in ULPM)
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ExitULPMData(DSI_HandleTypeDef *hdsi)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Exit ULPS on Data Lanes */
+  hdsi->Instance->PUCR |= DSI_PUCR_UEDL;
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait until all active lanes exit ULPM */
+  if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE)
+  {
+	while((hdsi->Instance->PSR & DSI_PSR_UAN0) != DSI_PSR_UAN0)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1)) != (DSI_PSR_UAN0 | DSI_PSR_UAN1))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  /* wait for 1 ms*/
+  HAL_Delay(1U);
+  
+  /* De-assert the ULPM requests and the ULPM exit bits */
+  hdsi->Instance->PUCR = 0U;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enter the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off
+  *         (both data and clock lanes are in ULPM)
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_EnterULPM(DSI_HandleTypeDef *hdsi)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Clock lane configuration: no more HS request */
+  hdsi->Instance->CLCR &= ~DSI_CLCR_DPCC;
+  
+  /* Use system PLL as byte lane clock source before stopping DSIPHY clock source */
+  __HAL_RCC_DSI_CONFIG(RCC_DSICLKSOURCE_PLLR);
+  
+  /* ULPS Request on Clock and Data Lanes */
+  hdsi->Instance->PUCR |= (DSI_PUCR_URCL | DSI_PUCR_URDL);
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait until all active lanes exit ULPM */
+  if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UANC)) != RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC)) != RESET)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Turn off the DSI PLL */
+  __HAL_DSI_PLL_DISABLE(hdsi);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Exit the ULPM (Ultra Low Power Mode) with the D-PHY PLL turned off
+  *         (both data and clock lanes are in ULPM)
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ExitULPM(DSI_HandleTypeDef *hdsi)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Turn on the DSI PLL */
+  __HAL_DSI_PLL_ENABLE(hdsi);
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait for the lock of the PLL */
+  while(__HAL_DSI_GET_FLAG(hdsi, DSI_FLAG_PLLLS) == RESET)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+    {
+      /* Process Unlocked */
+      __HAL_UNLOCK(hdsi);
+      
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Exit ULPS on Clock and Data Lanes */
+  hdsi->Instance->PUCR |= (DSI_PUCR_UECL | DSI_PUCR_UEDL);
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait until all active lanes exit ULPM */
+  if((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_ONE_DATA_LANE)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UANC)) != (DSI_PSR_UAN0 | DSI_PSR_UANC))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else if ((hdsi->Instance->PCONFR & DSI_PCONFR_NL) == DSI_TWO_DATA_LANES)
+  {
+	while((hdsi->Instance->PSR & (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC)) != (DSI_PSR_UAN0 | DSI_PSR_UAN1 | DSI_PSR_UANC))
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > DSI_TIMEOUT_VALUE)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hdsi);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* wait for 1 ms*/
+  HAL_Delay(1U);
+  
+  /* De-assert the ULPM requests and the ULPM exit bits */
+  hdsi->Instance->PUCR = 0U;
+  
+  /* Switch the lanbyteclock source in the RCC from system PLL to D-PHY */
+  __HAL_RCC_DSI_CONFIG(RCC_DSICLKSOURCE_DSIPHY);
+  
+  /* Restore clock lane configuration to HS */
+  hdsi->Instance->CLCR |= DSI_CLCR_DPCC;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Start test pattern generation
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  Mode: Pattern generator mode
+  *          This parameter can be one of the following values:
+  *           0 : Color bars (horizontal or vertical)
+  *           1 : BER pattern (vertical only)
+  * @param  Orientation: Pattern generator orientation
+  *          This parameter can be one of the following values:
+  *           0 : Vertical color bars
+  *           1 : Horizontal color bars
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_PatternGeneratorStart(DSI_HandleTypeDef *hdsi, uint32_t Mode, uint32_t Orientation)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Configure pattern generator mode and orientation */
+  hdsi->Instance->VMCR &= ~(DSI_VMCR_PGM | DSI_VMCR_PGO);
+  hdsi->Instance->VMCR |= ((Mode<<20U) | (Orientation<<24U));
+  
+  /* Enable pattern generator by setting PGE bit */
+  hdsi->Instance->VMCR |= DSI_VMCR_PGE;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop test pattern generation
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_PatternGeneratorStop(DSI_HandleTypeDef *hdsi)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Disable pattern generator by clearing PGE bit */
+  hdsi->Instance->VMCR &= ~DSI_VMCR_PGE;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set Slew-Rate And Delay Tuning
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  CommDelay: Communication delay to be adjusted.
+  *                    This parameter can be any value of @ref DSI_Communication_Delay
+  * @param  Lane: select between clock or data lanes.
+  *               This parameter can be any value of @ref DSI_Lane_Group
+  * @param  Value: Custom value of the slew-rate or delay
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetSlewRateAndDelayTuning(DSI_HandleTypeDef *hdsi, uint32_t CommDelay, uint32_t Lane, uint32_t Value)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_DSI_COMMUNICATION_DELAY(CommDelay));
+  assert_param(IS_DSI_LANE_GROUP(Lane));
+  
+  switch(CommDelay)
+  {
+  case DSI_SLEW_RATE_HSTX:
+    if(Lane == DSI_CLOCK_LANE)
+    {
+      /* High-Speed Transmission Slew Rate Control on Clock Lane */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_HSTXSRCCL;
+      hdsi->Instance->WPCR[1U] |= Value<<16U;
+    }
+    else if(Lane == DSI_DATA_LANES)
+    {
+      /* High-Speed Transmission Slew Rate Control on Data Lanes */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_HSTXSRCDL;
+      hdsi->Instance->WPCR[1U] |= Value<<18U;
+    }
+    break;
+  case DSI_SLEW_RATE_LPTX:
+    if(Lane == DSI_CLOCK_LANE)
+    {
+      /* Low-Power transmission Slew Rate Compensation on Clock Lane */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_LPSRCCL;
+      hdsi->Instance->WPCR[1U] |= Value<<6U;
+    }
+    else if(Lane == DSI_DATA_LANES)
+    {
+      /* Low-Power transmission Slew Rate Compensation on Data Lanes */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_LPSRCDL;
+      hdsi->Instance->WPCR[1U] |= Value<<8U;
+    }
+    break;
+  case DSI_HS_DELAY:
+    if(Lane == DSI_CLOCK_LANE)
+    {
+      /* High-Speed Transmission Delay on Clock Lane */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_HSTXDCL;
+      hdsi->Instance->WPCR[1U] |= Value;
+    }
+    else if(Lane == DSI_DATA_LANES)
+    {
+      /* High-Speed Transmission Delay on Data Lanes */
+      hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_HSTXDDL;
+      hdsi->Instance->WPCR[1U] |= Value<<2U;
+    }
+    break;
+  default:
+    break;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Low-Power Reception Filter Tuning
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  Frequency: cutoff frequency of low-pass filter at the input of LPRX
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetLowPowerRXFilter(DSI_HandleTypeDef *hdsi, uint32_t Frequency)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Low-Power RX low-pass Filtering Tuning */
+  hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_LPRXFT;
+  hdsi->Instance->WPCR[1U] |= Frequency<<25U;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Activate an additional current path on all lanes to meet the SDDTx parameter
+  *         defined in the MIPI D-PHY specification
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetSDD(DSI_HandleTypeDef *hdsi, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  /* Activate/Disactivate additional current path on all lanes */
+  hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_SDDC;
+  hdsi->Instance->WPCR[1U] |= ((uint32_t)State << 12U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Custom lane pins configuration
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  CustomLane: Function to be applyed on selected lane.
+  *                     This parameter can be any value of @ref DSI_CustomLane
+  * @param  Lane: select between clock or data lane 0 or data lane 1.
+  *               This parameter can be any value of @ref DSI_Lane_Select
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetLanePinsConfiguration(DSI_HandleTypeDef *hdsi, uint32_t CustomLane, uint32_t Lane, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_DSI_CUSTOM_LANE(CustomLane));
+  assert_param(IS_DSI_LANE(Lane));
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  switch(CustomLane)
+  {
+  case DSI_SWAP_LANE_PINS:
+    if(Lane == DSI_CLOCK_LANE)
+    {
+      /* Swap pins on clock lane */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_SWCL;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 6U);
+    }
+    else if(Lane == DSI_DATA_LANE0)
+    {
+      /* Swap pins on data lane 0 */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_SWDL0;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 7U);
+    }
+    else if(Lane == DSI_DATA_LANE1)
+    {
+      /* Swap pins on data lane 1 */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_SWDL1;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 8U);
+    }
+    break;
+  case DSI_INVERT_HS_SIGNAL:
+    if(Lane == DSI_CLOCK_LANE)
+    {
+      /* Invert HS signal on clock lane */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_HSICL;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 9U);
+    }
+    else if(Lane == DSI_DATA_LANE0)
+    {
+      /* Invert HS signal on data lane 0 */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_HSIDL0;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 10U);
+    }
+    else if(Lane == DSI_DATA_LANE1)
+    {
+      /* Invert HS signal on data lane 1 */
+      hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_HSIDL1;
+      hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 11U);
+    }
+    break;
+  default:
+    break;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set custom timing for the PHY
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  Timing: PHY timing to be adjusted.
+  *                 This parameter can be any value of @ref DSI_PHY_Timing
+  * @param  State: ENABLE or DISABLE
+  * @param  Value: Custom value of the timing
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetPHYTimings(DSI_HandleTypeDef *hdsi, uint32_t Timing, FunctionalState State, uint32_t Value)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_DSI_PHY_TIMING(Timing));
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  switch(Timing)
+  {
+  case DSI_TCLK_POST:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TCLKPOSTEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 27U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[4U] &= ~DSI_WPCR4_TCLKPOST;
+      hdsi->Instance->WPCR[4U] |= Value & DSI_WPCR4_TCLKPOST;
+    }
+    
+    break;
+  case DSI_TLPX_CLK:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TLPXCEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 26U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[3U] &= ~DSI_WPCR3_TLPXC;
+      hdsi->Instance->WPCR[3U] |= (Value << 24U) & DSI_WPCR3_TLPXC;
+    }
+    
+    break;
+  case DSI_THS_EXIT:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_THSEXITEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 25U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[3U] &= ~DSI_WPCR3_THSEXIT;
+      hdsi->Instance->WPCR[3U] |= (Value << 16U) & DSI_WPCR3_THSEXIT;
+    }
+    
+    break;
+  case DSI_TLPX_DATA:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TLPXDEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 24U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[3U] &= ~DSI_WPCR3_TLPXD;
+      hdsi->Instance->WPCR[3U] |= (Value << 8U) & DSI_WPCR3_TLPXD;
+    }
+    
+    break;
+  case DSI_THS_ZERO:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_THSZEROEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 23U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[3U] &= ~DSI_WPCR3_THSZERO;
+      hdsi->Instance->WPCR[3U] |= Value & DSI_WPCR3_THSZERO;
+    }
+    
+    break;
+  case DSI_THS_TRAIL:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_THSTRAILEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 22U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[2U] &= ~DSI_WPCR2_THSTRAIL;
+      hdsi->Instance->WPCR[2U] |= (Value << 24U) & DSI_WPCR2_THSTRAIL;
+    }
+    
+    break;
+  case DSI_THS_PREPARE:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_THSPREPEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 21U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[2U] &= ~DSI_WPCR2_THSPREP;
+      hdsi->Instance->WPCR[2U] |= (Value << 16U) & DSI_WPCR2_THSPREP;
+    }
+    
+    break;
+  case DSI_TCLK_ZERO:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TCLKZEROEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 20U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[2U] &= ~DSI_WPCR2_TCLKZERO;
+      hdsi->Instance->WPCR[2U] |= (Value << 8U) & DSI_WPCR2_TCLKZERO;
+    }
+    
+    break;
+  case DSI_TCLK_PREPARE:
+    /* Enable/Disable custom timing setting */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TCLKPREPEN;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 19U);
+    
+    if(State)
+    {
+      /* Set custom value */
+      hdsi->Instance->WPCR[2U] &= ~DSI_WPCR2_TCLKPREP;
+      hdsi->Instance->WPCR[2U] |= Value & DSI_WPCR2_TCLKPREP;
+    }
+    
+    break;
+  default:
+    break;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Force the Clock/Data Lane in TX Stop Mode
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  Lane: select between clock or data lanes.
+  *               This parameter can be any value of @ref DSI_Lane_Group
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ForceTXStopMode(DSI_HandleTypeDef *hdsi, uint32_t Lane, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_DSI_LANE_GROUP(Lane));
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  if(Lane == DSI_CLOCK_LANE)
+  {
+    /* Force/Unforce the Clock Lane in TX Stop Mode */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_FTXSMCL;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 12U);
+  }
+  else if(Lane == DSI_DATA_LANES)
+  {
+    /* Force/Unforce the Data Lanes in TX Stop Mode */
+    hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_FTXSMDL;
+    hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 13U);
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Forces LP Receiver in Low-Power Mode
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ForceRXLowPower(DSI_HandleTypeDef *hdsi, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  /* Force/Unforce LP Receiver in Low-Power Mode */
+  hdsi->Instance->WPCR[1U] &= ~DSI_WPCR1_FLPRXLPM;
+  hdsi->Instance->WPCR[1U] |= ((uint32_t)State << 22U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Force Data Lanes in RX Mode after a BTA
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_ForceDataLanesInRX(DSI_HandleTypeDef *hdsi, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  /* Force Data Lanes in RX Mode */
+  hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_TDDL;
+  hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 16U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable a pull-down on the lanes to prevent from floating states when unused
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetPullDown(DSI_HandleTypeDef *hdsi, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  /* Enable/Disable pull-down on lanes */
+  hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_PDEN;
+  hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 18U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Switch off the contention detection on data lanes
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @param  State: ENABLE or DISABLE
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_DSI_SetContentionDetectionOff(DSI_HandleTypeDef *hdsi, FunctionalState State)
+{
+  /* Process locked */
+  __HAL_LOCK(hdsi);
+  
+  /* Check function parameters */
+  assert_param(IS_FUNCTIONAL_STATE(State));
+  
+  /* Contention Detection on Data Lanes OFF */
+  hdsi->Instance->WPCR[0U] &= ~DSI_WPCR0_CDOFFDL;
+  hdsi->Instance->WPCR[0U] |= ((uint32_t)State << 14U);
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hdsi);
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Group4 Peripheral State and Errors functions
+ *  @brief    Peripheral State and Errors functions 
+ *
+@verbatim   
+ ===============================================================================
+                  ##### Peripheral State and Errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the DSI state.
+      (+) Get error code.  
+
+@endverbatim
+  * @{
+  */ 
+
+/**
+  * @brief  Return the DSI state
+  * @param  hdsi: pointer to a DSI_HandleTypeDef structure that contains
+  *               the configuration information for the DSI.
+  * @retval HAL state
+  */
+HAL_DSI_StateTypeDef HAL_DSI_GetState(DSI_HandleTypeDef *hdsi)
+{
+  return hdsi->State;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F469xx || STM32F479xx */  
+#endif /* HAL_DSI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dsi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dsi.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1242 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_dsi.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DSI HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_DSI_H
+#define __STM32F4xx_HAL_DSI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DSI DSI
+  * @brief DSI HAL module driver
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** 
+  * @brief  DSI Init Structure definition
+  */
+typedef struct
+{
+  uint32_t AutomaticClockLaneControl;    /*!< Automatic clock lane control
+                                              This parameter can be any value of @ref DSI_Automatic_Clk_Lane_Control */
+
+  uint32_t TXEscapeCkdiv;                /*!< TX Escape clock division
+                                              The values 0 and 1 stop the TX_ESC clock generation                    */
+
+  uint32_t NumberOfLanes;                /*!< Number of lanes
+                                              This parameter can be any value of @ref DSI_Number_Of_Lanes            */
+
+}DSI_InitTypeDef;
+
+/** 
+  * @brief  DSI PLL Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLNDIV;                      /*!< PLL Loop Division Factor
+                                              This parameter must be a value between 10 and 125   */
+
+  uint32_t PLLIDF;                       /*!< PLL Input Division Factor
+                                              This parameter can be any value of @ref DSI_PLL_IDF */
+
+  uint32_t PLLODF;                       /*!< PLL Output Division Factor
+                                              This parameter can be any value of @ref DSI_PLL_ODF */
+
+}DSI_PLLInitTypeDef;
+
+/** 
+  * @brief  DSI Video mode configuration
+  */
+typedef struct 
+{
+  uint32_t VirtualChannelID;             /*!< Virtual channel ID                                                 */
+  
+  uint32_t ColorCoding;                  /*!< Color coding for LTDC interface
+                                              This parameter can be any value of @ref DSI_Color_Coding           */
+  
+  uint32_t LooselyPacked;                /*!< Enable or disable loosely packed stream (needed only when using
+                                              18-bit configuration).
+                                              This parameter can be any value of @ref DSI_LooselyPacked          */
+  
+  uint32_t Mode;                         /*!< Video mode type
+                                              This parameter can be any value of @ref DSI_Video_Mode_Type        */
+                                         
+  uint32_t PacketSize;                   /*!< Video packet size                                                  */
+                                         
+  uint32_t NumberOfChunks;               /*!< Number of chunks                                                   */
+                                         
+  uint32_t NullPacketSize;               /*!< Null packet size                                                   */
+  
+  uint32_t HSPolarity;                   /*!< HSYNC pin polarity
+                                              This parameter can be any value of @ref DSI_HSYNC_Polarity         */
+  
+  uint32_t VSPolarity;                   /*!< VSYNC pin polarity
+                                              This parameter can be any value of @ref DSI_VSYNC_Active_Polarity  */
+  
+  uint32_t DEPolarity;                   /*!< Data Enable pin polarity
+                                              This parameter can be any value of @ref DSI_DATA_ENABLE_Polarity   */
+                                         
+  uint32_t HorizontalSyncActive;         /*!< Horizontal synchronism active duration (in lane byte clock cycles) */
+                                         
+  uint32_t HorizontalBackPorch;          /*!< Horizontal back-porch duration (in lane byte clock cycles)         */
+                                         
+  uint32_t HorizontalLine;               /*!< Horizontal line duration (in lane byte clock cycles)               */
+                                         
+  uint32_t VerticalSyncActive;           /*!< Vertical synchronism active duration                               */
+                                         
+  uint32_t VerticalBackPorch;            /*!< Vertical back-porch duration                                       */
+                                         
+  uint32_t VerticalFrontPorch;           /*!< Vertical front-porch duration                                      */
+                                         
+  uint32_t VerticalActive;               /*!< Vertical active duration                                           */
+                                         
+  uint32_t LPCommandEnable;              /*!< Low-power command enable
+                                              This parameter can be any value of @ref DSI_LP_Command             */
+  
+  uint32_t LPLargestPacketSize;          /*!< The size, in bytes, of the low power largest packet that
+                                              can fit in a line during VSA, VBP and VFP regions                  */
+           
+  uint32_t LPVACTLargestPacketSize;      /*!< The size, in bytes, of the low power largest packet that
+                                              can fit in a line during VACT region                               */
+           
+  uint32_t LPHorizontalFrontPorchEnable; /*!< Low-power horizontal front-porch enable
+                                              This parameter can be any value of @ref DSI_LP_HFP                 */
+           
+  uint32_t LPHorizontalBackPorchEnable;  /*!< Low-power horizontal back-porch enable
+                                              This parameter can be any value of @ref DSI_LP_HBP                 */
+           
+  uint32_t LPVerticalActiveEnable;       /*!< Low-power vertical active enable
+                                              This parameter can be any value of @ref DSI_LP_VACT                */
+           
+  uint32_t LPVerticalFrontPorchEnable;   /*!< Low-power vertical front-porch enable
+                                              This parameter can be any value of @ref DSI_LP_VFP                 */
+           
+  uint32_t LPVerticalBackPorchEnable;    /*!< Low-power vertical back-porch enable
+                                              This parameter can be any value of @ref DSI_LP_VBP                 */
+           
+  uint32_t LPVerticalSyncActiveEnable;   /*!< Low-power vertical sync active enable
+                                              This parameter can be any value of @ref DSI_LP_VSYNC               */
+           
+  uint32_t FrameBTAAcknowledgeEnable;    /*!< Frame bus-turn-around acknowledge enable
+                                              This parameter can be any value of @ref DSI_FBTA_acknowledge       */
+  
+}DSI_VidCfgTypeDef;
+
+/** 
+  * @brief  DSI Adapted command mode configuration
+  */
+typedef struct 
+{
+  uint32_t VirtualChannelID;             /*!< Virtual channel ID                                                */
+
+  uint32_t ColorCoding;                  /*!< Color coding for LTDC interface
+                                              This parameter can be any value of @ref DSI_Color_Coding          */
+
+  uint32_t CommandSize;                  /*!< Maximum allowed size for an LTDC write memory command, measured in 
+                                              pixels. This parameter can be any value between 0x00 and 0xFFFFU   */
+
+  uint32_t TearingEffectSource;          /*!< Tearing effect source
+                                              This parameter can be any value of @ref DSI_TearingEffectSource   */
+
+  uint32_t TearingEffectPolarity;        /*!< Tearing effect pin polarity
+                                              This parameter can be any value of @ref DSI_TearingEffectPolarity */
+
+  uint32_t HSPolarity;                   /*!< HSYNC pin polarity
+                                              This parameter can be any value of @ref DSI_HSYNC_Polarity        */
+
+  uint32_t VSPolarity;                   /*!< VSYNC pin polarity
+                                              This parameter can be any value of @ref DSI_VSYNC_Active_Polarity */
+
+  uint32_t DEPolarity;                   /*!< Data Enable pin polarity
+                                              This parameter can be any value of @ref DSI_DATA_ENABLE_Polarity  */
+
+  uint32_t VSyncPol;                     /*!< VSync edge on which the LTDC is halted
+                                              This parameter can be any value of @ref DSI_Vsync_Polarity        */
+
+  uint32_t AutomaticRefresh;             /*!< Automatic refresh mode
+                                              This parameter can be any value of @ref DSI_AutomaticRefresh      */
+
+  uint32_t TEAcknowledgeRequest;         /*!< Tearing Effect Acknowledge Request Enable
+                                              This parameter can be any value of @ref DSI_TE_AcknowledgeRequest */
+
+}DSI_CmdCfgTypeDef;
+
+/** 
+  * @brief  DSI command transmission mode configuration
+  */
+typedef struct 
+{
+  uint32_t LPGenShortWriteNoP;           /*!< Generic Short Write Zero parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortWriteNoP  */
+
+  uint32_t LPGenShortWriteOneP;          /*!< Generic Short Write One parameter Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortWriteOneP */
+
+  uint32_t LPGenShortWriteTwoP;          /*!< Generic Short Write Two parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortWriteTwoP */
+
+  uint32_t LPGenShortReadNoP;            /*!< Generic Short Read Zero parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortReadNoP   */
+
+  uint32_t LPGenShortReadOneP;           /*!< Generic Short Read One parameter Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortReadOneP  */
+
+  uint32_t LPGenShortReadTwoP;           /*!< Generic Short Read Two parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenShortReadTwoP  */
+
+  uint32_t LPGenLongWrite;               /*!< Generic Long Write Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPGenLongWrite      */
+
+  uint32_t LPDcsShortWriteNoP;           /*!< DCS Short Write Zero parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPDcsShortWriteNoP  */
+
+  uint32_t LPDcsShortWriteOneP;          /*!< DCS Short Write One parameter Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPDcsShortWriteOneP */
+
+  uint32_t LPDcsShortReadNoP;            /*!< DCS Short Read Zero parameters Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPDcsShortReadNoP   */
+
+  uint32_t LPDcsLongWrite;               /*!< DCS Long Write Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPDcsLongWrite      */
+
+  uint32_t LPMaxReadPacket;              /*!< Maximum Read Packet Size Transmission
+                                              This parameter can be any value of @ref DSI_LP_LPMaxReadPacket     */
+
+  uint32_t AcknowledgeRequest;           /*!< Acknowledge Request Enable
+                                              This parameter can be any value of @ref DSI_AcknowledgeRequest     */
+
+}DSI_LPCmdTypeDef;
+
+/** 
+  * @brief  DSI PHY Timings definition
+  */
+typedef struct 
+{
+  uint32_t ClockLaneHS2LPTime;           /*!< The maximum time that the D-PHY clock lane takes to go from high-speed
+                                              to low-power transmission                                              */
+
+  uint32_t ClockLaneLP2HSTime;           /*!< The maximum time that the D-PHY clock lane takes to go from low-power
+                                              to high-speed transmission                                             */
+
+  uint32_t DataLaneHS2LPTime;            /*!< The maximum time that the D-PHY data lanes takes to go from high-speed
+                                              to low-power transmission                                              */
+
+  uint32_t DataLaneLP2HSTime;            /*!< The maximum time that the D-PHY data lanes takes to go from low-power
+                                              to high-speed transmission                                             */
+
+  uint32_t DataLaneMaxReadTime;          /*!< The maximum time required to perform a read command */
+
+  uint32_t StopWaitTime;                 /*!< The minimum wait period to request a High-Speed transmission after the
+                                              Stop state                                                             */
+
+}DSI_PHY_TimerTypeDef;
+
+/** 
+  * @brief  DSI HOST Timeouts definition
+  */
+typedef struct 
+{
+  uint32_t TimeoutCkdiv;                 /*!< Time-out clock division                                  */
+
+  uint32_t HighSpeedTransmissionTimeout; /*!< High-speed transmission time-out                         */
+
+  uint32_t LowPowerReceptionTimeout;     /*!< Low-power reception time-out                             */
+
+  uint32_t HighSpeedReadTimeout;         /*!< High-speed read time-out                                 */
+
+  uint32_t LowPowerReadTimeout;          /*!< Low-power read time-out                                  */
+
+  uint32_t HighSpeedWriteTimeout;        /*!< High-speed write time-out                                */
+
+  uint32_t HighSpeedWritePrespMode;      /*!< High-speed write presp mode
+                                              This parameter can be any value of @ref DSI_HS_PrespMode */
+
+  uint32_t LowPowerWriteTimeout;         /*!< Low-speed write time-out                                 */
+
+  uint32_t BTATimeout;                   /*!< BTA time-out                                             */
+
+}DSI_HOST_TimeoutTypeDef;
+
+/**
+  * @brief  DSI States Structure definition
+  */
+typedef enum 
+{
+  HAL_DSI_STATE_RESET   = 0x00U,
+  HAL_DSI_STATE_READY   = 0x01U,
+  HAL_DSI_STATE_ERROR   = 0x02U,
+  HAL_DSI_STATE_BUSY    = 0x03U,
+  HAL_DSI_STATE_TIMEOUT = 0x04U
+}HAL_DSI_StateTypeDef;
+
+/**
+  * @brief  DSI Handle Structure definition
+  */
+typedef struct
+{
+  DSI_TypeDef               *Instance;    /*!< Register base address      */
+  DSI_InitTypeDef           Init;         /*!< DSI required parameters    */
+  HAL_LockTypeDef           Lock;         /*!< DSI peripheral status      */
+  __IO HAL_DSI_StateTypeDef State;        /*!< DSI communication state    */
+  __IO uint32_t             ErrorCode;    /*!< DSI Error code             */
+  uint32_t                  ErrorMsk;     /*!< DSI Error monitoring mask  */
+}DSI_HandleTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DSI_DCS_Command DSI DCS Command
+  * @{
+  */
+#define DSI_ENTER_IDLE_MODE       0x39U
+#define DSI_ENTER_INVERT_MODE     0x21U
+#define DSI_ENTER_NORMAL_MODE     0x13U
+#define DSI_ENTER_PARTIAL_MODE    0x12U
+#define DSI_ENTER_SLEEP_MODE      0x10U
+#define DSI_EXIT_IDLE_MODE        0x38U
+#define DSI_EXIT_INVERT_MODE      0x20U
+#define DSI_EXIT_SLEEP_MODE       0x11U
+#define DSI_GET_3D_CONTROL        0x3FU
+#define DSI_GET_ADDRESS_MODE      0x0BU
+#define DSI_GET_BLUE_CHANNEL      0x08U
+#define DSI_GET_DIAGNOSTIC_RESULT 0x0FU
+#define DSI_GET_DISPLAY_MODE      0x0DU
+#define DSI_GET_GREEN_CHANNEL     0x07U
+#define DSI_GET_PIXEL_FORMAT      0x0CU
+#define DSI_GET_POWER_MODE        0x0AU
+#define DSI_GET_RED_CHANNEL       0x06U
+#define DSI_GET_SCANLINE          0x45U
+#define DSI_GET_SIGNAL_MODE       0x0EU
+#define DSI_NOP                   0x00U
+#define DSI_READ_DDB_CONTINUE     0xA8U
+#define DSI_READ_DDB_START        0xA1U
+#define DSI_READ_MEMORY_CONTINUE  0x3EU
+#define DSI_READ_MEMORY_START     0x2EU
+#define DSI_SET_3D_CONTROL        0x3DU
+#define DSI_SET_ADDRESS_MODE      0x36U
+#define DSI_SET_COLUMN_ADDRESS    0x2AU
+#define DSI_SET_DISPLAY_OFF       0x28U
+#define DSI_SET_DISPLAY_ON        0x29U
+#define DSI_SET_GAMMA_CURVE       0x26U
+#define DSI_SET_PAGE_ADDRESS      0x2BU
+#define DSI_SET_PARTIAL_COLUMNS   0x31U
+#define DSI_SET_PARTIAL_ROWS      0x30U
+#define DSI_SET_PIXEL_FORMAT      0x3AU
+#define DSI_SET_SCROLL_AREA       0x33U
+#define DSI_SET_SCROLL_START      0x37U
+#define DSI_SET_TEAR_OFF          0x34U
+#define DSI_SET_TEAR_ON           0x35U
+#define DSI_SET_TEAR_SCANLINE     0x44U
+#define DSI_SET_VSYNC_TIMING      0x40U
+#define DSI_SOFT_RESET            0x01U
+#define DSI_WRITE_LUT             0x2DU
+#define DSI_WRITE_MEMORY_CONTINUE 0x3CU
+#define DSI_WRITE_MEMORY_START    0x2CU
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Video_Mode_Type DSI Video Mode Type
+  * @{
+  */
+#define DSI_VID_MODE_NB_PULSES    0U
+#define DSI_VID_MODE_NB_EVENTS    1U
+#define DSI_VID_MODE_BURST        2U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Color_Mode DSI Color Mode
+  * @{
+  */
+#define DSI_COLOR_MODE_FULL       0x00000000U
+#define DSI_COLOR_MODE_EIGHT      DSI_WCR_COLM
+/**
+  * @}
+  */
+
+/** @defgroup DSI_ShutDown DSI ShutDown
+  * @{
+  */
+#define DSI_DISPLAY_ON            0x00000000U
+#define DSI_DISPLAY_OFF           DSI_WCR_SHTDN
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_Command DSI LP Command
+  * @{
+  */
+#define DSI_LP_COMMAND_DISABLE    0x00000000U
+#define DSI_LP_COMMAND_ENABLE     DSI_VMCR_LPCE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_HFP DSI LP HFP
+  * @{
+  */
+#define DSI_LP_HFP_DISABLE        0x00000000U
+#define DSI_LP_HFP_ENABLE         DSI_VMCR_LPHFPE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_HBP DSI LP HBP
+  * @{
+  */
+#define DSI_LP_HBP_DISABLE        0x00000000U
+#define DSI_LP_HBP_ENABLE         DSI_VMCR_LPHBPE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_VACT DSI LP VACT
+  * @{
+  */
+#define DSI_LP_VACT_DISABLE       0x00000000U
+#define DSI_LP_VACT_ENABLE        DSI_VMCR_LPVAE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_VFP DSI LP VFP
+  * @{
+  */
+#define DSI_LP_VFP_DISABLE       0x00000000U
+#define DSI_LP_VFP_ENABLE        DSI_VMCR_LPVFPE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_VBP DSI LP VBP
+  * @{
+  */
+#define DSI_LP_VBP_DISABLE       0x00000000U
+#define DSI_LP_VBP_ENABLE        DSI_VMCR_LPVBPE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_VSYNC DSI LP VSYNC
+  * @{
+  */
+#define DSI_LP_VSYNC_DISABLE     0x00000000U
+#define DSI_LP_VSYNC_ENABLE      DSI_VMCR_LPVSAE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_FBTA_acknowledge DSI FBTA Acknowledge
+  * @{
+  */
+#define DSI_FBTAA_DISABLE        0x00000000U
+#define DSI_FBTAA_ENABLE         DSI_VMCR_FBTAAE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_TearingEffectSource DSI Tearing Effect Source
+  * @{
+  */
+#define DSI_TE_DSILINK           0x00000000U
+#define DSI_TE_EXTERNAL          DSI_WCFGR_TESRC
+/**
+  * @}
+  */
+
+/** @defgroup DSI_TearingEffectPolarity DSI Tearing Effect Polarity
+  * @{
+  */
+#define DSI_TE_RISING_EDGE       0x00000000U
+#define DSI_TE_FALLING_EDGE      DSI_WCFGR_TEPOL
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Vsync_Polarity DSI Vsync Polarity
+  * @{
+  */
+#define DSI_VSYNC_FALLING        0x00000000U
+#define DSI_VSYNC_RISING         DSI_WCFGR_VSPOL
+/**
+  * @}
+  */
+
+/** @defgroup DSI_AutomaticRefresh DSI Automatic Refresh
+  * @{
+  */
+#define DSI_AR_DISABLE           0x00000000U
+#define DSI_AR_ENABLE            DSI_WCFGR_AR
+/**
+  * @}
+  */
+
+/** @defgroup DSI_TE_AcknowledgeRequest DSI TE Acknowledge Request
+  * @{
+  */
+#define DSI_TE_ACKNOWLEDGE_DISABLE 0x00000000U
+#define DSI_TE_ACKNOWLEDGE_ENABLE  DSI_CMCR_TEARE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_AcknowledgeRequest DSI Acknowledge Request
+  * @{
+  */
+#define DSI_ACKNOWLEDGE_DISABLE   0x00000000U
+#define DSI_ACKNOWLEDGE_ENABLE    DSI_CMCR_ARE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortWriteNoP DSI LP LPGen Short Write NoP
+  * @{
+  */
+#define DSI_LP_GSW0P_DISABLE     0x00000000U
+#define DSI_LP_GSW0P_ENABLE      DSI_CMCR_GSW0TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortWriteOneP DSI LP LPGen Short Write OneP
+  * @{
+  */
+#define DSI_LP_GSW1P_DISABLE     0x00000000U
+#define DSI_LP_GSW1P_ENABLE      DSI_CMCR_GSW1TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortWriteTwoP DSI LP LPGen Short Write TwoP
+  * @{
+  */
+#define DSI_LP_GSW2P_DISABLE     0x00000000U
+#define DSI_LP_GSW2P_ENABLE      DSI_CMCR_GSW2TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortReadNoP DSI LP LPGen Short Read NoP
+  * @{
+  */
+#define DSI_LP_GSR0P_DISABLE     0x00000000U
+#define DSI_LP_GSR0P_ENABLE      DSI_CMCR_GSR0TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortReadOneP DSI LP LPGen Short Read OneP
+  * @{
+  */
+#define DSI_LP_GSR1P_DISABLE     0x00000000U
+#define DSI_LP_GSR1P_ENABLE      DSI_CMCR_GSR1TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenShortReadTwoP DSI LP LPGen Short Read TwoP
+  * @{
+  */
+#define DSI_LP_GSR2P_DISABLE     0x00000000U
+#define DSI_LP_GSR2P_ENABLE      DSI_CMCR_GSR2TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPGenLongWrite DSI LP LPGen LongWrite
+  * @{
+  */
+#define DSI_LP_GLW_DISABLE       0x00000000U
+#define DSI_LP_GLW_ENABLE        DSI_CMCR_GLWTX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPDcsShortWriteNoP DSI LP LPDcs Short Write NoP
+  * @{
+  */
+#define DSI_LP_DSW0P_DISABLE     0x00000000U
+#define DSI_LP_DSW0P_ENABLE      DSI_CMCR_DSW0TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPDcsShortWriteOneP DSI LP LPDcs Short Write OneP
+  * @{
+  */
+#define DSI_LP_DSW1P_DISABLE     0x00000000U
+#define DSI_LP_DSW1P_ENABLE      DSI_CMCR_DSW1TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPDcsShortReadNoP DSI LP LPDcs Short Read NoP
+  * @{
+  */
+#define DSI_LP_DSR0P_DISABLE     0x00000000U
+#define DSI_LP_DSR0P_ENABLE      DSI_CMCR_DSR0TX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPDcsLongWrite DSI LP LPDcs Long Write
+  * @{
+  */
+#define DSI_LP_DLW_DISABLE       0x00000000U
+#define DSI_LP_DLW_ENABLE        DSI_CMCR_DLWTX
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LP_LPMaxReadPacket DSI LP LPMax Read Packet
+  * @{
+  */
+#define DSI_LP_MRDP_DISABLE      0x00000000U
+#define DSI_LP_MRDP_ENABLE       DSI_CMCR_MRDPS
+/**
+  * @}
+  */
+
+/** @defgroup DSI_HS_PrespMode DSI HS Presp Mode
+  * @{
+  */
+#define DSI_HS_PM_DISABLE        0x00000000U
+#define DSI_HS_PM_ENABLE         DSI_TCCR3_PM
+/**
+  * @}
+  */
+
+
+/** @defgroup DSI_Automatic_Clk_Lane_Control DSI Automatic Clk Lane Control
+  * @{
+  */
+#define DSI_AUTO_CLK_LANE_CTRL_DISABLE 0x00000000U
+#define DSI_AUTO_CLK_LANE_CTRL_ENABLE  DSI_CLCR_ACR
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Number_Of_Lanes DSI Number Of Lanes
+  * @{
+  */
+#define DSI_ONE_DATA_LANE          0U
+#define DSI_TWO_DATA_LANES         1U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_FlowControl DSI Flow Control
+  * @{
+  */
+#define DSI_FLOW_CONTROL_CRC_RX    DSI_PCR_CRCRXE
+#define DSI_FLOW_CONTROL_ECC_RX    DSI_PCR_ECCRXE
+#define DSI_FLOW_CONTROL_BTA       DSI_PCR_BTAE
+#define DSI_FLOW_CONTROL_EOTP_RX   DSI_PCR_ETRXE
+#define DSI_FLOW_CONTROL_EOTP_TX   DSI_PCR_ETTXE
+#define DSI_FLOW_CONTROL_ALL       (DSI_FLOW_CONTROL_CRC_RX | DSI_FLOW_CONTROL_ECC_RX | \
+                                    DSI_FLOW_CONTROL_BTA | DSI_FLOW_CONTROL_EOTP_RX | \
+                                    DSI_FLOW_CONTROL_EOTP_TX)
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Color_Coding DSI Color Coding
+  * @{
+  */
+#define DSI_RGB565                 0x00000000U /*!< The values 0x00000001 and 0x00000002 can also be used for the RGB565 color mode configuration */
+#define DSI_RGB666                 0x00000003U /*!< The value 0x00000004 can also be used for the RGB666 color mode configuration                 */
+#define DSI_RGB888                 0x00000005U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LooselyPacked DSI Loosely Packed
+  * @{
+  */
+#define DSI_LOOSELY_PACKED_ENABLE  DSI_LCOLCR_LPE
+#define DSI_LOOSELY_PACKED_DISABLE 0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_HSYNC_Polarity DSI HSYNC Polarity
+  * @{
+  */
+#define DSI_HSYNC_ACTIVE_HIGH       0x00000000U
+#define DSI_HSYNC_ACTIVE_LOW        DSI_LPCR_HSP
+/**
+  * @}
+  */
+
+/** @defgroup DSI_VSYNC_Active_Polarity DSI VSYNC Active Polarity
+  * @{
+  */
+#define DSI_VSYNC_ACTIVE_HIGH       0x00000000U
+#define DSI_VSYNC_ACTIVE_LOW        DSI_LPCR_VSP
+/**
+  * @}
+  */
+
+/** @defgroup DSI_DATA_ENABLE_Polarity DSI DATA ENABLE Polarity
+  * @{
+  */
+#define DSI_DATA_ENABLE_ACTIVE_HIGH 0x00000000U
+#define DSI_DATA_ENABLE_ACTIVE_LOW  DSI_LPCR_DEP
+/**
+  * @}
+  */
+
+/** @defgroup DSI_PLL_IDF DSI PLL IDF
+  * @{
+  */
+#define DSI_PLL_IN_DIV1             0x00000001U
+#define DSI_PLL_IN_DIV2             0x00000002U
+#define DSI_PLL_IN_DIV3             0x00000003U
+#define DSI_PLL_IN_DIV4             0x00000004U
+#define DSI_PLL_IN_DIV5             0x00000005U
+#define DSI_PLL_IN_DIV6             0x00000006U
+#define DSI_PLL_IN_DIV7             0x00000007U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_PLL_ODF DSI PLL ODF
+  * @{
+  */
+#define DSI_PLL_OUT_DIV1            0x00000000U
+#define DSI_PLL_OUT_DIV2            0x00000001U
+#define DSI_PLL_OUT_DIV4            0x00000002U
+#define DSI_PLL_OUT_DIV8            0x00000003U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Flags DSI Flags
+  * @{
+  */
+#define DSI_FLAG_TE                 DSI_WISR_TEIF
+#define DSI_FLAG_ER                 DSI_WISR_ERIF
+#define DSI_FLAG_BUSY               DSI_WISR_BUSY
+#define DSI_FLAG_PLLLS              DSI_WISR_PLLLS
+#define DSI_FLAG_PLLL               DSI_WISR_PLLLIF
+#define DSI_FLAG_PLLU               DSI_WISR_PLLUIF
+#define DSI_FLAG_RRS                DSI_WISR_RRS
+#define DSI_FLAG_RR                 DSI_WISR_RRIF
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Interrupts DSI Interrupts
+  * @{
+  */
+#define DSI_IT_TE                   DSI_WIER_TEIE
+#define DSI_IT_ER                   DSI_WIER_ERIE
+#define DSI_IT_PLLL                 DSI_WIER_PLLLIE
+#define DSI_IT_PLLU                 DSI_WIER_PLLUIE
+#define DSI_IT_RR                   DSI_WIER_RRIE
+/**
+  * @}
+  */
+
+/** @defgroup DSI_SHORT_WRITE_PKT_Data_Type DSI SHORT WRITE PKT Data Type
+  * @{
+  */
+#define DSI_DCS_SHORT_PKT_WRITE_P0  0x00000005U /*!< DCS short write, no parameters      */
+#define DSI_DCS_SHORT_PKT_WRITE_P1  0x00000015U /*!< DCS short write, one parameter      */
+#define DSI_GEN_SHORT_PKT_WRITE_P0  0x00000003U /*!< Generic short write, no parameters  */
+#define DSI_GEN_SHORT_PKT_WRITE_P1  0x00000013U /*!< Generic short write, one parameter  */
+#define DSI_GEN_SHORT_PKT_WRITE_P2  0x00000023U /*!< Generic short write, two parameters */
+/**
+  * @}
+  */
+
+/** @defgroup DSI_LONG_WRITE_PKT_Data_Type DSI LONG WRITE PKT Data Type
+  * @{
+  */
+#define DSI_DCS_LONG_PKT_WRITE      0x00000039U /*!< DCS long write     */
+#define DSI_GEN_LONG_PKT_WRITE      0x00000029U /*!< Generic long write */
+/**
+  * @}
+  */
+
+/** @defgroup DSI_SHORT_READ_PKT_Data_Type DSI SHORT READ PKT Data Type
+  * @{
+  */
+#define DSI_DCS_SHORT_PKT_READ      0x00000006U /*!< DCS short read                     */
+#define DSI_GEN_SHORT_PKT_READ_P0   0x00000004U /*!< Generic short read, no parameters  */
+#define DSI_GEN_SHORT_PKT_READ_P1   0x00000014U /*!< Generic short read, one parameter  */
+#define DSI_GEN_SHORT_PKT_READ_P2   0x00000024U /*!< Generic short read, two parameters */
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Error_Data_Type DSI Error Data Type
+  * @{
+  */
+#define HAL_DSI_ERROR_NONE          0U
+#define HAL_DSI_ERROR_ACK           0x00000001U /*!< acknowledge errors          */
+#define HAL_DSI_ERROR_PHY           0x00000002U /*!< PHY related errors          */
+#define HAL_DSI_ERROR_TX            0x00000004U /*!< transmission error          */
+#define HAL_DSI_ERROR_RX            0x00000008U /*!< reception error             */
+#define HAL_DSI_ERROR_ECC           0x00000010U /*!< ECC errors                  */
+#define HAL_DSI_ERROR_CRC           0x00000020U /*!< CRC error                   */
+#define HAL_DSI_ERROR_PSE           0x00000040U /*!< Packet Size error           */
+#define HAL_DSI_ERROR_EOT           0x00000080U /*!< End Of Transmission error   */
+#define HAL_DSI_ERROR_OVF           0x00000100U /*!< FIFO overflow error         */
+#define HAL_DSI_ERROR_GEN           0x00000200U /*!< Generic FIFO related errors */
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Lane_Group DSI Lane Group
+  * @{
+  */
+#define DSI_CLOCK_LANE              0x00000000U
+#define DSI_DATA_LANES              0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Communication_Delay DSI Communication Delay
+  * @{
+  */
+#define DSI_SLEW_RATE_HSTX          0x00000000U
+#define DSI_SLEW_RATE_LPTX          0x00000001U
+#define DSI_HS_DELAY                0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_CustomLane DSI CustomLane
+  * @{
+  */
+#define DSI_SWAP_LANE_PINS          0x00000000U
+#define DSI_INVERT_HS_SIGNAL        0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_Lane_Select DSI Lane Select
+  * @{
+  */
+#define DSI_CLOCK_LANE              0x00000000U
+#define DSI_DATA_LANE0              0x00000001U
+#define DSI_DATA_LANE1              0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup DSI_PHY_Timing DSI PHY Timing
+  * @{
+  */
+#define DSI_TCLK_POST               0x00000000U
+#define DSI_TLPX_CLK                0x00000001U
+#define DSI_THS_EXIT                0x00000002U
+#define DSI_TLPX_DATA               0x00000003U
+#define DSI_THS_ZERO                0x00000004U
+#define DSI_THS_TRAIL               0x00000005U
+#define DSI_THS_PREPARE             0x00000006U
+#define DSI_TCLK_ZERO               0x00000007U
+#define DSI_TCLK_PREPARE            0x00000008U
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/**
+  * @brief  Enables the DSI host.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DSI_CR_EN)
+
+/**
+  * @brief  Disables the DSI host.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DSI_CR_EN)
+
+/**
+  * @brief  Enables the DSI wrapper.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_WRAPPER_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->WCR |= DSI_WCR_DSIEN)
+
+/**
+  * @brief  Disable the DSI wrapper.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_WRAPPER_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->WCR &= ~DSI_WCR_DSIEN)
+
+/**
+  * @brief  Enables the DSI PLL.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_PLL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->WRPCR |= DSI_WRPCR_PLLEN)
+
+/**
+  * @brief  Disables the DSI PLL.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_PLL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->WRPCR &= ~DSI_WRPCR_PLLEN)
+
+/**
+  * @brief  Enables the DSI regulator.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_REG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->WRPCR |= DSI_WRPCR_REGEN)
+
+/**
+  * @brief  Disables the DSI regulator.
+  * @param  __HANDLE__: DSI handle
+  * @retval None.
+  */
+#define __HAL_DSI_REG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->WRPCR &= ~DSI_WRPCR_REGEN)
+
+/**
+  * @brief  Get the DSI pending flags.
+  * @param  __HANDLE__: DSI handle.
+  * @param  __FLAG__: Get the specified flag.
+  *          This parameter can be any combination of the following values:
+  *            @arg DSI_FLAG_TE   : Tearing Effect Interrupt Flag 
+  *            @arg DSI_FLAG_ER   : End of Refresh Interrupt Flag 
+  *            @arg DSI_FLAG_BUSY : Busy Flag
+  *            @arg DSI_FLAG_PLLLS: PLL Lock Status
+  *            @arg DSI_FLAG_PLLL : PLL Lock Interrupt Flag
+  *            @arg DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
+  *            @arg DSI_FLAG_RRS  : Regulator Ready Flag
+  *            @arg DSI_FLAG_RR   : Regulator Ready Interrupt Flag
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __HAL_DSI_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->WISR & (__FLAG__))
+
+/**
+  * @brief  Clears the DSI pending flags.
+  * @param  __HANDLE__: DSI handle.
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg DSI_FLAG_TE   : Tearing Effect Interrupt Flag 
+  *            @arg DSI_FLAG_ER   : End of Refresh Interrupt Flag 
+  *            @arg DSI_FLAG_PLLL : PLL Lock Interrupt Flag
+  *            @arg DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
+  *            @arg DSI_FLAG_RR   : Regulator Ready Interrupt Flag
+  * @retval None
+  */
+#define __HAL_DSI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->WIFCR = (__FLAG__))
+
+/**
+  * @brief  Enables the specified DSI interrupts.
+  * @param  __HANDLE__: DSI handle.
+  * @param __INTERRUPT__: specifies the DSI interrupt sources to be enabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DSI_IT_TE  : Tearing Effect Interrupt
+  *            @arg DSI_IT_ER  : End of Refresh Interrupt
+  *            @arg DSI_IT_PLLL: PLL Lock Interrupt
+  *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
+  *            @arg DSI_IT_RR  : Regulator Ready Interrupt
+  * @retval None
+  */
+#define __HAL_DSI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER |= (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified DSI interrupts.
+  * @param  __HANDLE__: DSI handle
+  * @param __INTERRUPT__: specifies the DSI interrupt sources to be disabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DSI_IT_TE  : Tearing Effect Interrupt
+  *            @arg DSI_IT_ER  : End of Refresh Interrupt
+  *            @arg DSI_IT_PLLL: PLL Lock Interrupt
+  *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
+  *            @arg DSI_IT_RR  : Regulator Ready Interrupt
+  * @retval None
+  */
+#define __HAL_DSI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Checks whether the specified DSI interrupt has occurred or not.
+  * @param  __HANDLE__: DSI handle
+  * @param  __INTERRUPT__: specifies the DSI interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg DSI_IT_TE  : Tearing Effect Interrupt
+  *            @arg DSI_IT_ER  : End of Refresh Interrupt
+  *            @arg DSI_IT_PLLL: PLL Lock Interrupt
+  *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
+  *            @arg DSI_IT_RR  : Regulator Ready Interrupt
+  * @retval The state of INTERRUPT (SET or RESET).
+  */
+#define __HAL_DSI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER & (__INTERRUPT__))
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DSI_Exported_Functions DSI Exported Functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_DSI_Init(DSI_HandleTypeDef *hdsi, DSI_PLLInitTypeDef *PLLInit);
+HAL_StatusTypeDef HAL_DSI_DeInit(DSI_HandleTypeDef *hdsi);
+void HAL_DSI_MspInit(DSI_HandleTypeDef *hdsi);
+void HAL_DSI_MspDeInit(DSI_HandleTypeDef *hdsi);
+
+void HAL_DSI_IRQHandler(DSI_HandleTypeDef *hdsi);
+void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi);
+void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi);
+void HAL_DSI_ErrorCallback(DSI_HandleTypeDef *hdsi);
+
+HAL_StatusTypeDef HAL_DSI_SetGenericVCID(DSI_HandleTypeDef *hdsi, uint32_t VirtualChannelID);
+HAL_StatusTypeDef HAL_DSI_ConfigVideoMode(DSI_HandleTypeDef *hdsi, DSI_VidCfgTypeDef *VidCfg);
+HAL_StatusTypeDef HAL_DSI_ConfigAdaptedCommandMode(DSI_HandleTypeDef *hdsi, DSI_CmdCfgTypeDef *CmdCfg);
+HAL_StatusTypeDef HAL_DSI_ConfigCommand(DSI_HandleTypeDef *hdsi, DSI_LPCmdTypeDef *LPCmd);
+HAL_StatusTypeDef HAL_DSI_ConfigFlowControl(DSI_HandleTypeDef *hdsi, uint32_t FlowControl);
+HAL_StatusTypeDef HAL_DSI_ConfigPhyTimer(DSI_HandleTypeDef *hdsi, DSI_PHY_TimerTypeDef *PhyTimers);
+HAL_StatusTypeDef HAL_DSI_ConfigHostTimeouts(DSI_HandleTypeDef *hdsi, DSI_HOST_TimeoutTypeDef *HostTimeouts);
+HAL_StatusTypeDef HAL_DSI_Start(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_Stop(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_Refresh(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_ColorMode(DSI_HandleTypeDef *hdsi, uint32_t ColorMode);
+HAL_StatusTypeDef HAL_DSI_Shutdown(DSI_HandleTypeDef *hdsi, uint32_t Shutdown);
+HAL_StatusTypeDef HAL_DSI_ShortWrite(DSI_HandleTypeDef *hdsi,
+                                     uint32_t ChannelID,
+                                     uint32_t Mode,
+                                     uint32_t Param1,
+                                     uint32_t Param2);
+HAL_StatusTypeDef HAL_DSI_LongWrite(DSI_HandleTypeDef *hdsi,
+                                    uint32_t ChannelID,
+                                    uint32_t Mode,
+                                    uint32_t NbParams,
+                                    uint32_t Param1,
+                                    uint8_t* ParametersTable);
+HAL_StatusTypeDef HAL_DSI_Read(DSI_HandleTypeDef *hdsi,
+                               uint32_t ChannelNbr,
+                               uint8_t* Array,
+                               uint32_t Size,
+                               uint32_t Mode,
+                               uint32_t DCSCmd,
+                               uint8_t* ParametersTable);
+HAL_StatusTypeDef HAL_DSI_EnterULPMData(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_ExitULPMData(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_EnterULPM(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_ExitULPM(DSI_HandleTypeDef *hdsi);
+
+HAL_StatusTypeDef HAL_DSI_PatternGeneratorStart(DSI_HandleTypeDef *hdsi, uint32_t Mode, uint32_t Orientation);
+HAL_StatusTypeDef HAL_DSI_PatternGeneratorStop(DSI_HandleTypeDef *hdsi);
+
+HAL_StatusTypeDef HAL_DSI_SetSlewRateAndDelayTuning(DSI_HandleTypeDef *hdsi, uint32_t CommDelay, uint32_t Lane, uint32_t Value);
+HAL_StatusTypeDef HAL_DSI_SetLowPowerRXFilter(DSI_HandleTypeDef *hdsi, uint32_t Frequency);
+HAL_StatusTypeDef HAL_DSI_SetSDD(DSI_HandleTypeDef *hdsi, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_SetLanePinsConfiguration(DSI_HandleTypeDef *hdsi, uint32_t CustomLane, uint32_t Lane, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_SetPHYTimings(DSI_HandleTypeDef *hdsi, uint32_t Timing, FunctionalState State, uint32_t Value);
+HAL_StatusTypeDef HAL_DSI_ForceTXStopMode(DSI_HandleTypeDef *hdsi, uint32_t Lane, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_ForceRXLowPower(DSI_HandleTypeDef *hdsi, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_ForceDataLanesInRX(DSI_HandleTypeDef *hdsi, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_SetPullDown(DSI_HandleTypeDef *hdsi, FunctionalState State);
+HAL_StatusTypeDef HAL_DSI_SetContentionDetectionOff(DSI_HandleTypeDef *hdsi, FunctionalState State);
+
+uint32_t HAL_DSI_GetError(DSI_HandleTypeDef *hdsi);
+HAL_StatusTypeDef HAL_DSI_ConfigErrorMonitor(DSI_HandleTypeDef *hdsi, uint32_t ActiveErrors);
+HAL_DSI_StateTypeDef HAL_DSI_GetState(DSI_HandleTypeDef *hdsi);
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/** @defgroup DSI_Private_Types DSI Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup DSI_Private_Defines DSI Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+          
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup DSI_Private_Variables DSI Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DSI_Private_Constants DSI Private Constants
+  * @{
+  */
+#define DSI_MAX_RETURN_PKT_SIZE ((uint32_t)0x00000037U) /*!< Maximum return packet configuration */
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DSI_Private_Macros DSI Private Macros
+  * @{
+  */
+#define IS_DSI_PLL_NDIV(NDIV)                       ((10U <= (NDIV)) && ((NDIV) <= 125U))
+#define IS_DSI_PLL_IDF(IDF)                         (((IDF) == DSI_PLL_IN_DIV1) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV2) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV3) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV4) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV5) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV6) || \
+                                                     ((IDF) == DSI_PLL_IN_DIV7))
+#define IS_DSI_PLL_ODF(ODF)                         (((ODF) == DSI_PLL_OUT_DIV1) || \
+                                                     ((ODF) == DSI_PLL_OUT_DIV2) || \
+                                                     ((ODF) == DSI_PLL_OUT_DIV4) || \
+                                                     ((ODF) == DSI_PLL_OUT_DIV8))
+#define IS_DSI_AUTO_CLKLANE_CONTROL(AutoClkLane)    (((AutoClkLane) == DSI_AUTO_CLK_LANE_CTRL_DISABLE) || ((AutoClkLane) == DSI_AUTO_CLK_LANE_CTRL_ENABLE))
+#define IS_DSI_NUMBER_OF_LANES(NumberOfLanes)       (((NumberOfLanes) == DSI_ONE_DATA_LANE) || ((NumberOfLanes) == DSI_TWO_DATA_LANES))
+#define IS_DSI_FLOW_CONTROL(FlowControl)            (((FlowControl) | DSI_FLOW_CONTROL_ALL) == DSI_FLOW_CONTROL_ALL)
+#define IS_DSI_COLOR_CODING(ColorCoding)            ((ColorCoding) <= 5U)
+#define IS_DSI_LOOSELY_PACKED(LooselyPacked)        (((LooselyPacked) == DSI_LOOSELY_PACKED_ENABLE) || ((LooselyPacked) == DSI_LOOSELY_PACKED_DISABLE))
+#define IS_DSI_DE_POLARITY(DataEnable)              (((DataEnable) == DSI_DATA_ENABLE_ACTIVE_HIGH) || ((DataEnable) == DSI_DATA_ENABLE_ACTIVE_LOW))
+#define IS_DSI_VSYNC_POLARITY(VSYNC)                (((VSYNC) == DSI_VSYNC_ACTIVE_HIGH) || ((VSYNC) == DSI_VSYNC_ACTIVE_LOW))
+#define IS_DSI_HSYNC_POLARITY(HSYNC)                (((HSYNC) == DSI_HSYNC_ACTIVE_HIGH) || ((HSYNC) == DSI_HSYNC_ACTIVE_LOW))
+#define IS_DSI_VIDEO_MODE_TYPE(VideoModeType)       (((VideoModeType) == DSI_VID_MODE_NB_PULSES) || \
+                                                     ((VideoModeType) == DSI_VID_MODE_NB_EVENTS) || \
+                                                     ((VideoModeType) == DSI_VID_MODE_BURST))
+#define IS_DSI_COLOR_MODE(ColorMode)                (((ColorMode) == DSI_COLOR_MODE_FULL) || ((ColorMode) == DSI_COLOR_MODE_EIGHT))
+#define IS_DSI_SHUT_DOWN(ShutDown)                  (((ShutDown) == DSI_DISPLAY_ON) || ((ShutDown) == DSI_DISPLAY_OFF))
+#define IS_DSI_LP_COMMAND(LPCommand)                (((LPCommand) == DSI_LP_COMMAND_DISABLE) || ((LPCommand) == DSI_LP_COMMAND_ENABLE))
+#define IS_DSI_LP_HFP(LPHFP)                        (((LPHFP) == DSI_LP_HFP_DISABLE) || ((LPHFP) == DSI_LP_HFP_ENABLE))
+#define IS_DSI_LP_HBP(LPHBP)                        (((LPHBP) == DSI_LP_HBP_DISABLE) || ((LPHBP) == DSI_LP_HBP_ENABLE))
+#define IS_DSI_LP_VACTIVE(LPVActive)                (((LPVActive) == DSI_LP_VACT_DISABLE) || ((LPVActive) == DSI_LP_VACT_ENABLE))
+#define IS_DSI_LP_VFP(LPVFP)                        (((LPVFP) == DSI_LP_VFP_DISABLE) || ((LPVFP) == DSI_LP_VFP_ENABLE))
+#define IS_DSI_LP_VBP(LPVBP)                        (((LPVBP) == DSI_LP_VBP_DISABLE) || ((LPVBP) == DSI_LP_VBP_ENABLE))
+#define IS_DSI_LP_VSYNC(LPVSYNC)                    (((LPVSYNC) == DSI_LP_VSYNC_DISABLE) || ((LPVSYNC) == DSI_LP_VSYNC_ENABLE))
+#define IS_DSI_FBTAA(FrameBTAAcknowledge)           (((FrameBTAAcknowledge) == DSI_FBTAA_DISABLE) || ((FrameBTAAcknowledge) == DSI_FBTAA_ENABLE))
+#define IS_DSI_TE_SOURCE(TESource)                  (((TESource) == DSI_TE_DSILINK) || ((TESource) == DSI_TE_EXTERNAL))
+#define IS_DSI_TE_POLARITY(TEPolarity)              (((TEPolarity) == DSI_TE_RISING_EDGE) || ((TEPolarity) == DSI_TE_FALLING_EDGE))
+#define IS_DSI_AUTOMATIC_REFRESH(AutomaticRefresh)  (((AutomaticRefresh) == DSI_AR_DISABLE) || ((AutomaticRefresh) == DSI_AR_ENABLE))
+#define IS_DSI_VS_POLARITY(VSPolarity)              (((VSPolarity) == DSI_VSYNC_FALLING) || ((VSPolarity) == DSI_VSYNC_RISING))
+#define IS_DSI_TE_ACK_REQUEST(TEAcknowledgeRequest) (((TEAcknowledgeRequest) == DSI_TE_ACKNOWLEDGE_DISABLE) || ((TEAcknowledgeRequest) == DSI_TE_ACKNOWLEDGE_ENABLE))
+#define IS_DSI_ACK_REQUEST(AcknowledgeRequest)      (((AcknowledgeRequest) == DSI_ACKNOWLEDGE_DISABLE) || ((AcknowledgeRequest) == DSI_ACKNOWLEDGE_ENABLE))
+#define IS_DSI_LP_GSW0P(LP_GSW0P)                   (((LP_GSW0P) == DSI_LP_GSW0P_DISABLE) || ((LP_GSW0P) == DSI_LP_GSW0P_ENABLE))
+#define IS_DSI_LP_GSW1P(LP_GSW1P)                   (((LP_GSW1P) == DSI_LP_GSW1P_DISABLE) || ((LP_GSW1P) == DSI_LP_GSW1P_ENABLE))
+#define IS_DSI_LP_GSW2P(LP_GSW2P)                   (((LP_GSW2P) == DSI_LP_GSW2P_DISABLE) || ((LP_GSW2P) == DSI_LP_GSW2P_ENABLE))
+#define IS_DSI_LP_GSR0P(LP_GSR0P)                   (((LP_GSR0P) == DSI_LP_GSR0P_DISABLE) || ((LP_GSR0P) == DSI_LP_GSR0P_ENABLE))
+#define IS_DSI_LP_GSR1P(LP_GSR1P)                   (((LP_GSR1P) == DSI_LP_GSR1P_DISABLE) || ((LP_GSR1P) == DSI_LP_GSR1P_ENABLE))
+#define IS_DSI_LP_GSR2P(LP_GSR2P)                   (((LP_GSR2P) == DSI_LP_GSR2P_DISABLE) || ((LP_GSR2P) == DSI_LP_GSR2P_ENABLE))
+#define IS_DSI_LP_GLW(LP_GLW)                       (((LP_GLW) == DSI_LP_GLW_DISABLE) || ((LP_GLW) == DSI_LP_GLW_ENABLE))
+#define IS_DSI_LP_DSW0P(LP_DSW0P)                   (((LP_DSW0P) == DSI_LP_DSW0P_DISABLE) || ((LP_DSW0P) == DSI_LP_DSW0P_ENABLE))
+#define IS_DSI_LP_DSW1P(LP_DSW1P)                   (((LP_DSW1P) == DSI_LP_DSW1P_DISABLE) || ((LP_DSW1P) == DSI_LP_DSW1P_ENABLE))
+#define IS_DSI_LP_DSR0P(LP_DSR0P)                   (((LP_DSR0P) == DSI_LP_DSR0P_DISABLE) || ((LP_DSR0P) == DSI_LP_DSR0P_ENABLE))
+#define IS_DSI_LP_DLW(LP_DLW)                       (((LP_DLW) == DSI_LP_DLW_DISABLE) || ((LP_DLW) == DSI_LP_DLW_ENABLE))
+#define IS_DSI_LP_MRDP(LP_MRDP)                     (((LP_MRDP) == DSI_LP_MRDP_DISABLE) || ((LP_MRDP) == DSI_LP_MRDP_ENABLE))
+#define IS_DSI_SHORT_WRITE_PACKET_TYPE(MODE)        (((MODE) == DSI_DCS_SHORT_PKT_WRITE_P0) || \
+                                                     ((MODE) == DSI_DCS_SHORT_PKT_WRITE_P1) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P0) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P1) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P2))
+#define IS_DSI_LONG_WRITE_PACKET_TYPE(MODE)         (((MODE) == DSI_DCS_LONG_PKT_WRITE) || \
+                                                     ((MODE) == DSI_GEN_LONG_PKT_WRITE))
+#define IS_DSI_READ_PACKET_TYPE(MODE)               (((MODE) == DSI_DCS_SHORT_PKT_READ) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_READ_P0) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_READ_P1) || \
+                                                     ((MODE) == DSI_GEN_SHORT_PKT_READ_P2))
+#define IS_DSI_COMMUNICATION_DELAY(CommDelay)       (((CommDelay) == DSI_SLEW_RATE_HSTX) || ((CommDelay) == DSI_SLEW_RATE_LPTX) || ((CommDelay) == DSI_HS_DELAY))
+#define IS_DSI_LANE_GROUP(Lane)                     (((Lane) == DSI_CLOCK_LANE) || ((Lane) == DSI_DATA_LANES))
+#define IS_DSI_CUSTOM_LANE(CustomLane)              (((CustomLane) == DSI_SWAP_LANE_PINS) || ((CustomLane) == DSI_INVERT_HS_SIGNAL))
+#define IS_DSI_LANE(Lane)                           (((Lane) == DSI_CLOCK_LANE) || ((Lane) == DSI_DATA_LANE0) || ((Lane) == DSI_DATA_LANE1))
+#define IS_DSI_PHY_TIMING(Timing)                   (((Timing) == DSI_TCLK_POST   ) || \
+                                                     ((Timing) == DSI_TLPX_CLK    ) || \
+                                                     ((Timing) == DSI_THS_EXIT    ) || \
+                                                     ((Timing) == DSI_TLPX_DATA   ) || \
+                                                     ((Timing) == DSI_THS_ZERO    ) || \
+                                                     ((Timing) == DSI_THS_TRAIL   ) || \
+                                                     ((Timing) == DSI_THS_PREPARE ) || \
+                                                     ((Timing) == DSI_TCLK_ZERO   ) || \
+                                                     ((Timing) == DSI_TCLK_PREPARE))
+
+/**
+  * @}
+  */ 
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup DSI_Private_Functions_Prototypes DSI Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup DSI_Private_Functions DSI Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F469xx || STM32F479xx */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_DSI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_eth.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_eth.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2064 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_eth.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   ETH HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Ethernet (ETH) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State and Errors functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      (#)Declare a ETH_HandleTypeDef handle structure, for example:
+         ETH_HandleTypeDef  heth;
+        
+      (#)Fill parameters of Init structure in heth handle
+  
+      (#)Call HAL_ETH_Init() API to initialize the Ethernet peripheral (MAC, DMA, ...) 
+
+      (#)Initialize the ETH low level resources through the HAL_ETH_MspInit() API:
+          (##) Enable the Ethernet interface clock using 
+               (+++) __HAL_RCC_ETHMAC_CLK_ENABLE();
+               (+++) __HAL_RCC_ETHMACTX_CLK_ENABLE();
+               (+++) __HAL_RCC_ETHMACRX_CLK_ENABLE();
+           
+          (##) Initialize the related GPIO clocks
+          (##) Configure Ethernet pin-out
+          (##) Configure Ethernet NVIC interrupt (IT mode)   
+    
+      (#)Initialize Ethernet DMA Descriptors in chain mode and point to allocated buffers:
+          (##) HAL_ETH_DMATxDescListInit(); for Transmission process
+          (##) HAL_ETH_DMARxDescListInit(); for Reception process
+
+      (#)Enable MAC and DMA transmission and reception:
+          (##) HAL_ETH_Start();
+
+      (#)Prepare ETH DMA TX Descriptors and give the hand to ETH DMA to transfer 
+         the frame to MAC TX FIFO:
+         (##) HAL_ETH_TransmitFrame();
+
+      (#)Poll for a received frame in ETH RX DMA Descriptors and get received 
+         frame parameters
+         (##) HAL_ETH_GetReceivedFrame(); (should be called into an infinite loop)
+
+      (#) Get a received frame when an ETH RX interrupt occurs:
+         (##) HAL_ETH_GetReceivedFrame_IT(); (called in IT mode only)
+
+      (#) Communicate with external PHY device:
+         (##) Read a specific register from the PHY  
+              HAL_ETH_ReadPHYRegister();
+         (##) Write data to a specific RHY register:
+              HAL_ETH_WritePHYRegister();
+
+      (#) Configure the Ethernet MAC after ETH peripheral initialization
+          HAL_ETH_ConfigMAC(); all MAC parameters should be filled.
+      
+      (#) Configure the Ethernet DMA after ETH peripheral initialization
+          HAL_ETH_ConfigDMA(); all DMA parameters should be filled.
+      
+      -@- The PTP protocol and the DMA descriptors ring mode are not supported 
+          in this driver
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup ETH ETH 
+  * @brief ETH HAL module driver
+  * @{
+  */
+
+#ifdef HAL_ETH_MODULE_ENABLED
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup ETH_Private_Constants ETH Private Constants
+  * @{
+  */
+#define ETH_TIMEOUT_SWRESET               500U  
+#define ETH_TIMEOUT_LINKED_STATE          5000U
+#define ETH_TIMEOUT_AUTONEGO_COMPLETED    5000U
+
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup ETH_Private_Functions ETH Private Functions
+  * @{
+  */
+static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err);
+static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr);
+static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth);
+static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth);
+static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth);
+static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth);
+static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth);
+static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth);
+static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth);
+static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth);
+static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth);
+static void ETH_Delay(uint32_t mdelay);
+
+/**
+  * @}
+  */
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup ETH_Exported_Functions ETH Exported Functions
+  * @{
+  */
+
+/** @defgroup ETH_Exported_Functions_Group1 Initialization and de-initialization functions 
+  *  @brief   Initialization and Configuration functions 
+  *
+  @verbatim    
+  ===============================================================================
+            ##### Initialization and de-initialization functions #####
+  ===============================================================================
+  [..]  This section provides functions allowing to:
+      (+) Initialize and configure the Ethernet peripheral
+      (+) De-initialize the Ethernet peripheral
+
+  @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the Ethernet MAC and DMA according to default
+  *         parameters.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth)
+{
+  uint32_t tmpreg1 = 0U, phyreg = 0U;
+  uint32_t hclk = 60000000U;
+  uint32_t tickstart = 0U;
+  uint32_t err = ETH_SUCCESS;
+  
+  /* Check the ETH peripheral state */
+  if(heth == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check parameters */
+  assert_param(IS_ETH_AUTONEGOTIATION(heth->Init.AutoNegotiation));
+  assert_param(IS_ETH_RX_MODE(heth->Init.RxMode));
+  assert_param(IS_ETH_CHECKSUM_MODE(heth->Init.ChecksumMode));
+  assert_param(IS_ETH_MEDIA_INTERFACE(heth->Init.MediaInterface));  
+  
+  if(heth->State == HAL_ETH_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    heth->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC. */
+    HAL_ETH_MspInit(heth);
+  }
+  
+  /* Enable SYSCFG Clock */
+  __HAL_RCC_SYSCFG_CLK_ENABLE();
+  
+  /* Select MII or RMII Mode*/
+  SYSCFG->PMC &= ~(SYSCFG_PMC_MII_RMII_SEL);
+  SYSCFG->PMC |= (uint32_t)heth->Init.MediaInterface;
+  
+  /* Ethernet Software reset */
+  /* Set the SWR bit: resets all MAC subsystem internal registers and logic */
+  /* After reset all the registers holds their respective reset values */
+  (heth->Instance)->DMABMR |= ETH_DMABMR_SR;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Wait for software reset */
+  while (((heth->Instance)->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_SWRESET)
+    {     
+      heth->State= HAL_ETH_STATE_TIMEOUT;
+  
+      /* Process Unlocked */
+      __HAL_UNLOCK(heth);
+    
+      /* Note: The SWR is not performed if the ETH_RX_CLK or the ETH_TX_CLK are  
+         not available, please check your external PHY or the IO configuration */
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /*-------------------------------- MAC Initialization ----------------------*/
+  /* Get the ETHERNET MACMIIAR value */
+  tmpreg1 = (heth->Instance)->MACMIIAR;
+  /* Clear CSR Clock Range CR[2:0] bits */
+  tmpreg1 &= ETH_MACMIIAR_CR_MASK;
+  
+  /* Get hclk frequency value */
+  hclk = HAL_RCC_GetHCLKFreq();
+  
+  /* Set CR bits depending on hclk value */
+  if((hclk >= 20000000U)&&(hclk < 35000000U))
+  {
+    /* CSR Clock Range between 20-35 MHz */
+    tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div16;
+  }
+  else if((hclk >= 35000000U)&&(hclk < 60000000U))
+  {
+    /* CSR Clock Range between 35-60 MHz */ 
+    tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div26;
+  }  
+  else if((hclk >= 60000000U)&&(hclk < 100000000U))
+  {
+    /* CSR Clock Range between 60-100 MHz */ 
+    tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div42;
+  }  
+  else if((hclk >= 100000000U)&&(hclk < 150000000U))
+  {
+    /* CSR Clock Range between 100-150 MHz */ 
+    tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div62;
+  }
+  else /* ((hclk >= 150000000)&&(hclk <= 183000000)) */
+  {
+    /* CSR Clock Range between 150-183 MHz */ 
+    tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div102;    
+  }
+  
+  /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */
+  (heth->Instance)->MACMIIAR = (uint32_t)tmpreg1;
+  
+  /*-------------------- PHY initialization and configuration ----------------*/
+  /* Put the PHY in reset mode */
+  if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_RESET)) != HAL_OK)
+  {
+    /* In case of write timeout */
+    err = ETH_ERROR;
+    
+    /* Config MAC and DMA */
+    ETH_MACDMAConfig(heth, err);
+    
+    /* Set the ETH peripheral state to READY */
+    heth->State = HAL_ETH_STATE_READY;
+    
+    /* Return HAL_ERROR */
+    return HAL_ERROR;
+  }
+  
+  /* Delay to assure PHY reset */
+  HAL_Delay(PHY_RESET_DELAY);
+  
+  if((heth->Init).AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE)
+  {
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    /* We wait for linked status */
+    do
+    {
+      HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
+      
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_LINKED_STATE)
+      {
+        /* In case of write timeout */
+        err = ETH_ERROR;
+      
+        /* Config MAC and DMA */
+        ETH_MACDMAConfig(heth, err);
+        
+        heth->State= HAL_ETH_STATE_READY;
+  
+        /* Process Unlocked */
+        __HAL_UNLOCK(heth);
+    
+        return HAL_TIMEOUT;
+      }
+    } while (((phyreg & PHY_LINKED_STATUS) != PHY_LINKED_STATUS));
+
+    
+    /* Enable Auto-Negotiation */
+    if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_AUTONEGOTIATION)) != HAL_OK)
+    {
+      /* In case of write timeout */
+      err = ETH_ERROR;
+      
+      /* Config MAC and DMA */
+      ETH_MACDMAConfig(heth, err);
+      
+      /* Set the ETH peripheral state to READY */
+      heth->State = HAL_ETH_STATE_READY;
+      
+      /* Return HAL_ERROR */
+      return HAL_ERROR;   
+    }
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    /* Wait until the auto-negotiation will be completed */
+    do
+    {
+      HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
+      
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_AUTONEGO_COMPLETED)
+      {
+        /* In case of write timeout */
+        err = ETH_ERROR;
+      
+        /* Config MAC and DMA */
+        ETH_MACDMAConfig(heth, err);
+        
+        heth->State= HAL_ETH_STATE_READY;
+  
+        /* Process Unlocked */
+        __HAL_UNLOCK(heth);
+    
+        return HAL_TIMEOUT;
+      }
+      
+    } while (((phyreg & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE));
+    
+    /* Read the result of the auto-negotiation */
+    if((HAL_ETH_ReadPHYRegister(heth, PHY_SR, &phyreg)) != HAL_OK)
+    {
+      /* In case of write timeout */
+      err = ETH_ERROR;
+      
+      /* Config MAC and DMA */
+      ETH_MACDMAConfig(heth, err);
+      
+      /* Set the ETH peripheral state to READY */
+      heth->State = HAL_ETH_STATE_READY;
+      
+      /* Return HAL_ERROR */
+      return HAL_ERROR;   
+    }
+    
+    /* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */
+    if((phyreg & PHY_DUPLEX_STATUS) != (uint32_t)RESET)
+    {
+      /* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */
+      (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;  
+    }
+    else
+    {
+      /* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */
+      (heth->Init).DuplexMode = ETH_MODE_HALFDUPLEX;           
+    }
+    /* Configure the MAC with the speed fixed by the auto-negotiation process */
+    if((phyreg & PHY_SPEED_STATUS) == PHY_SPEED_STATUS)
+    {  
+      /* Set Ethernet speed to 10M following the auto-negotiation */
+      (heth->Init).Speed = ETH_SPEED_10M; 
+    }
+    else
+    {   
+      /* Set Ethernet speed to 100M following the auto-negotiation */ 
+      (heth->Init).Speed = ETH_SPEED_100M;
+    }
+  }
+  else /* AutoNegotiation Disable */
+  {
+    /* Check parameters */
+    assert_param(IS_ETH_SPEED(heth->Init.Speed));
+    assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode));
+    
+    /* Set MAC Speed and Duplex Mode */
+    if(HAL_ETH_WritePHYRegister(heth, PHY_BCR, ((uint16_t)((heth->Init).DuplexMode >> 3U) |
+                                                (uint16_t)((heth->Init).Speed >> 1U))) != HAL_OK)
+    {
+      /* In case of write timeout */
+      err = ETH_ERROR;
+      
+      /* Config MAC and DMA */
+      ETH_MACDMAConfig(heth, err);
+      
+      /* Set the ETH peripheral state to READY */
+      heth->State = HAL_ETH_STATE_READY;
+      
+      /* Return HAL_ERROR */
+      return HAL_ERROR;
+    }  
+    
+    /* Delay to assure PHY configuration */
+    HAL_Delay(PHY_CONFIG_DELAY);
+  }
+  
+  /* Config MAC and DMA */
+  ETH_MACDMAConfig(heth, err);
+  
+  /* Set ETH HAL State to Ready */
+  heth->State= HAL_ETH_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-Initializes the ETH peripheral. 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_DeInit(ETH_HandleTypeDef *heth)
+{
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* De-Init the low level hardware : GPIO, CLOCK, NVIC. */
+  HAL_ETH_MspDeInit(heth);
+  
+  /* Set ETH HAL state to Disabled */
+  heth->State= HAL_ETH_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(heth);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DMA Tx descriptors in chain mode.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module  
+  * @param  DMATxDescTab: Pointer to the first Tx desc list 
+  * @param  TxBuff: Pointer to the first TxBuffer list
+  * @param  TxBuffCount: Number of the used Tx desc in the list
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_DMATxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMATxDescTab, uint8_t *TxBuff, uint32_t TxBuffCount)
+{
+  uint32_t i = 0U;
+  ETH_DMADescTypeDef *dmatxdesc;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
+  heth->TxDesc = DMATxDescTab;
+  
+  /* Fill each DMATxDesc descriptor with the right values */   
+  for(i=0U; i < TxBuffCount; i++)
+  {
+    /* Get the pointer on the ith member of the Tx Desc list */
+    dmatxdesc = DMATxDescTab + i;
+    
+    /* Set Second Address Chained bit */
+    dmatxdesc->Status = ETH_DMATXDESC_TCH;  
+    
+    /* Set Buffer1 address pointer */
+    dmatxdesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_TX_BUF_SIZE]);
+    
+    if ((heth->Init).ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
+    {
+      /* Set the DMA Tx descriptors checksum insertion */
+      dmatxdesc->Status |= ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL;
+    }
+    
+    /* Initialize the next descriptor with the Next Descriptor Polling Enable */
+    if(i < (TxBuffCount-1U))
+    {
+      /* Set next descriptor address register with next descriptor base address */
+      dmatxdesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1U);
+    }
+    else
+    {
+      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ 
+      dmatxdesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;  
+    }
+  }
+  
+  /* Set Transmit Descriptor List Address Register */
+  (heth->Instance)->DMATDLAR = (uint32_t) DMATxDescTab;
+  
+  /* Set ETH HAL State to Ready */
+  heth->State= HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the DMA Rx descriptors in chain mode.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module  
+  * @param  DMARxDescTab: Pointer to the first Rx desc list 
+  * @param  RxBuff: Pointer to the first RxBuffer list
+  * @param  RxBuffCount: Number of the used Rx desc in the list
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_DMARxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount)
+{
+  uint32_t i = 0U;
+  ETH_DMADescTypeDef *DMARxDesc;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Set the Ethernet RxDesc pointer with the first one of the DMARxDescTab list */
+  heth->RxDesc = DMARxDescTab; 
+  
+  /* Fill each DMARxDesc descriptor with the right values */
+  for(i=0U; i < RxBuffCount; i++)
+  {
+    /* Get the pointer on the ith member of the Rx Desc list */
+    DMARxDesc = DMARxDescTab+i;
+    
+    /* Set Own bit of the Rx descriptor Status */
+    DMARxDesc->Status = ETH_DMARXDESC_OWN;
+    
+    /* Set Buffer1 size and Second Address Chained bit */
+    DMARxDesc->ControlBufferSize = ETH_DMARXDESC_RCH | ETH_RX_BUF_SIZE;  
+    
+    /* Set Buffer1 address pointer */
+    DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_RX_BUF_SIZE]);
+    
+    if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
+    {
+      /* Enable Ethernet DMA Rx Descriptor interrupt */
+      DMARxDesc->ControlBufferSize &= ~ETH_DMARXDESC_DIC;
+    }
+    
+    /* Initialize the next descriptor with the Next Descriptor Polling Enable */
+    if(i < (RxBuffCount-1U))
+    {
+      /* Set next descriptor address register with next descriptor base address */
+      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1U); 
+    }
+    else
+    {
+      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ 
+      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab); 
+    }
+  }
+  
+  /* Set Receive Descriptor List Address Register */
+  (heth->Instance)->DMARDLAR = (uint32_t) DMARxDescTab;
+  
+  /* Set ETH HAL State to Ready */
+  heth->State= HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the ETH MSP.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+__weak void HAL_ETH_MspInit(ETH_HandleTypeDef *heth)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_ETH_MspInit could be implemented in the user file
+  */
+}
+
+/**
+  * @brief  DeInitializes ETH MSP.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+__weak void HAL_ETH_MspDeInit(ETH_HandleTypeDef *heth)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_ETH_MspDeInit could be implemented in the user file
+  */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Exported_Functions_Group2 IO operation functions 
+  *  @brief   Data transfers functions 
+  *
+  @verbatim   
+  ==============================================================================
+                          ##### IO operation functions #####
+  ==============================================================================  
+  [..]  This section provides functions allowing to:
+        (+) Transmit a frame
+            HAL_ETH_TransmitFrame();
+        (+) Receive a frame
+            HAL_ETH_GetReceivedFrame();
+            HAL_ETH_GetReceivedFrame_IT();
+        (+) Read from an External PHY register
+            HAL_ETH_ReadPHYRegister();
+        (+) Write to an External PHY register
+            HAL_ETH_WritePHYRegister();
+
+  @endverbatim
+  
+  * @{
+  */
+
+/**
+  * @brief  Sends an Ethernet frame. 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @param  FrameLength: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_TransmitFrame(ETH_HandleTypeDef *heth, uint32_t FrameLength)
+{
+  uint32_t bufcount = 0U, size = 0U, i = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  if (FrameLength == 0U) 
+  {
+    /* Set ETH HAL state to READY */
+    heth->State = HAL_ETH_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(heth);
+    
+    return  HAL_ERROR;                                    
+  }  
+  
+  /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
+  if(((heth->TxDesc)->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
+  {  
+    /* OWN bit set */
+    heth->State = HAL_ETH_STATE_BUSY_TX;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(heth);
+    
+    return HAL_ERROR;
+  }
+  
+  /* Get the number of needed Tx buffers for the current frame */
+  if (FrameLength > ETH_TX_BUF_SIZE)
+  {
+    bufcount = FrameLength/ETH_TX_BUF_SIZE;
+    if (FrameLength % ETH_TX_BUF_SIZE) 
+    {
+      bufcount++;
+    }
+  }
+  else 
+  {  
+    bufcount = 1U;
+  }
+  if (bufcount == 1U)
+  {
+    /* Set LAST and FIRST segment */
+    heth->TxDesc->Status |=ETH_DMATXDESC_FS|ETH_DMATXDESC_LS;
+    /* Set frame size */
+    heth->TxDesc->ControlBufferSize = (FrameLength & ETH_DMATXDESC_TBS1);
+    /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
+    heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
+    /* Point to next descriptor */
+    heth->TxDesc= (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
+  }
+  else
+  {
+    for (i=0U; i< bufcount; i++)
+    {
+      /* Clear FIRST and LAST segment bits */
+      heth->TxDesc->Status &= ~(ETH_DMATXDESC_FS | ETH_DMATXDESC_LS);
+      
+      if (i == 0U) 
+      {
+        /* Setting the first segment bit */
+        heth->TxDesc->Status |= ETH_DMATXDESC_FS;  
+      }
+      
+      /* Program size */
+      heth->TxDesc->ControlBufferSize = (ETH_TX_BUF_SIZE & ETH_DMATXDESC_TBS1);
+      
+      if (i == (bufcount-1U))
+      {
+        /* Setting the last segment bit */
+        heth->TxDesc->Status |= ETH_DMATXDESC_LS;
+        size = FrameLength - (bufcount-1U)*ETH_TX_BUF_SIZE;
+        heth->TxDesc->ControlBufferSize = (size & ETH_DMATXDESC_TBS1);
+      }
+      
+      /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
+      heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
+      /* point to next descriptor */
+      heth->TxDesc = (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
+    }
+  }
+  
+  /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
+  if (((heth->Instance)->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
+  {
+    /* Clear TBUS ETHERNET DMA flag */
+    (heth->Instance)->DMASR = ETH_DMASR_TBUS;
+    /* Resume DMA transmission*/
+    (heth->Instance)->DMATPDR = 0U;
+  }
+  
+  /* Set ETH HAL State to Ready */
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Checks for received frames. 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_GetReceivedFrame(ETH_HandleTypeDef *heth)
+{
+  uint32_t framelength = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Check the ETH state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Check if segment is not owned by DMA */
+  /* (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET)) */
+  if(((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET))
+  {
+    /* Check if last segment */
+    if(((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET)) 
+    {
+      /* increment segment count */
+      (heth->RxFrameInfos).SegCount++;
+      
+      /* Check if last segment is first segment: one segment contains the frame */
+      if ((heth->RxFrameInfos).SegCount == 1U)
+      {
+        (heth->RxFrameInfos).FSRxDesc =heth->RxDesc;
+      }
+      
+      heth->RxFrameInfos.LSRxDesc = heth->RxDesc;
+      
+      /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
+      framelength = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
+      heth->RxFrameInfos.length = framelength;
+      
+      /* Get the address of the buffer start address */
+      heth->RxFrameInfos.buffer = ((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr;
+      /* point to next descriptor */
+      heth->RxDesc = (ETH_DMADescTypeDef*) ((heth->RxDesc)->Buffer2NextDescAddr);
+      
+      /* Set HAL State to Ready */
+      heth->State = HAL_ETH_STATE_READY;
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(heth);
+      
+      /* Return function status */
+      return HAL_OK;
+    }
+    /* Check if first segment */
+    else if((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET)
+    {
+      (heth->RxFrameInfos).FSRxDesc = heth->RxDesc;
+      (heth->RxFrameInfos).LSRxDesc = NULL;
+      (heth->RxFrameInfos).SegCount = 1U;
+      /* Point to next descriptor */
+      heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
+    }
+    /* Check if intermediate segment */ 
+    else
+    {
+      (heth->RxFrameInfos).SegCount++;
+      /* Point to next descriptor */
+      heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
+    } 
+  }
+  
+  /* Set ETH HAL State to Ready */
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  Gets the Received frame in interrupt mode. 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_GetReceivedFrame_IT(ETH_HandleTypeDef *heth)
+{
+  uint32_t descriptorscancounter = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set ETH HAL State to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Scan descriptors owned by CPU */
+  while (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && (descriptorscancounter < ETH_RXBUFNB))
+  {
+    /* Just for security */
+    descriptorscancounter++;
+    
+    /* Check if first segment in frame */
+    /* ((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)) */  
+    if((heth->RxDesc->Status & (ETH_DMARXDESC_FS | ETH_DMARXDESC_LS)) == (uint32_t)ETH_DMARXDESC_FS)
+    { 
+      heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
+      heth->RxFrameInfos.SegCount = 1U;   
+      /* Point to next descriptor */
+      heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
+    }
+    /* Check if intermediate segment */
+    /* ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)&& ((heth->RxDesc->Status & ETH_DMARXDESC_FS) == (uint32_t)RESET)) */
+    else if ((heth->RxDesc->Status & (ETH_DMARXDESC_LS | ETH_DMARXDESC_FS)) == (uint32_t)RESET)
+    {
+      /* Increment segment count */
+      (heth->RxFrameInfos.SegCount)++;
+      /* Point to next descriptor */
+      heth->RxDesc = (ETH_DMADescTypeDef*)(heth->RxDesc->Buffer2NextDescAddr);
+    }
+    /* Should be last segment */
+    else
+    { 
+      /* Last segment */
+      heth->RxFrameInfos.LSRxDesc = heth->RxDesc;
+      
+      /* Increment segment count */
+      (heth->RxFrameInfos.SegCount)++;
+      
+      /* Check if last segment is first segment: one segment contains the frame */
+      if ((heth->RxFrameInfos.SegCount) == 1U)
+      {
+        heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
+      }
+      
+      /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
+      heth->RxFrameInfos.length = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
+      
+      /* Get the address of the buffer start address */ 
+      heth->RxFrameInfos.buffer =((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr;
+      
+      /* Point to next descriptor */      
+      heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
+      
+      /* Set HAL State to Ready */
+      heth->State = HAL_ETH_STATE_READY;
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(heth);
+  
+      /* Return function status */
+      return HAL_OK;
+    }
+  }
+
+  /* Set HAL State to Ready */
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  This function handles ETH interrupt request.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+void HAL_ETH_IRQHandler(ETH_HandleTypeDef *heth)
+{
+  /* Frame received */
+  if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_R)) 
+  {
+    /* Receive complete callback */
+    HAL_ETH_RxCpltCallback(heth);
+    
+     /* Clear the Eth DMA Rx IT pending bits */
+    __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_R);
+
+    /* Set HAL State to Ready */
+    heth->State = HAL_ETH_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(heth);
+
+  }
+  /* Frame transmitted */
+  else if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_T)) 
+  {
+    /* Transfer complete callback */
+    HAL_ETH_TxCpltCallback(heth);
+    
+    /* Clear the Eth DMA Tx IT pending bits */
+    __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_T);
+
+    /* Set HAL State to Ready */
+    heth->State = HAL_ETH_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(heth);
+  }
+  
+  /* Clear the interrupt flags */
+  __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_NIS);
+  
+  /* ETH DMA Error */
+  if(__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_AIS))
+  {
+    /* Ethernet Error callback */
+    HAL_ETH_ErrorCallback(heth);
+
+    /* Clear the interrupt flags */
+    __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_FLAG_AIS);
+  
+    /* Set HAL State to Ready */
+    heth->State = HAL_ETH_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(heth);
+  }
+}
+
+/**
+  * @brief  Tx Transfer completed callbacks.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+__weak void HAL_ETH_TxCpltCallback(ETH_HandleTypeDef *heth)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_ETH_TxCpltCallback could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  Rx Transfer completed callbacks.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+__weak void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_ETH_TxCpltCallback could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  Ethernet transfer error callbacks
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+__weak void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_ETH_TxCpltCallback could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  Reads a PHY register
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module                  
+  * @param PHYReg: PHY register address, is the index of one of the 32 PHY register. 
+  *                This parameter can be one of the following values: 
+  *                   PHY_BCR: Transceiver Basic Control Register, 
+  *                   PHY_BSR: Transceiver Basic Status Register.   
+  *                   More PHY register could be read depending on the used PHY
+  * @param RegValue: PHY register value                  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_ReadPHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t *RegValue)
+{
+  uint32_t tmpreg1 = 0U;     
+  uint32_t tickstart = 0U;
+  
+  /* Check parameters */
+  assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
+  
+  /* Check the ETH peripheral state */
+  if(heth->State == HAL_ETH_STATE_BUSY_RD)
+  {
+    return HAL_BUSY;
+  }
+  /* Set ETH HAL State to BUSY_RD */
+  heth->State = HAL_ETH_STATE_BUSY_RD;
+  
+  /* Get the ETHERNET MACMIIAR value */
+  tmpreg1 = heth->Instance->MACMIIAR;
+  
+  /* Keep only the CSR Clock Range CR[2:0] bits value */
+  tmpreg1 &= ~ETH_MACMIIAR_CR_MASK;
+  
+  /* Prepare the MII address register value */
+  tmpreg1 |=(((uint32_t)heth->Init.PhyAddress << 11U) & ETH_MACMIIAR_PA); /* Set the PHY device address   */
+  tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR);                   /* Set the PHY register address */
+  tmpreg1 &= ~ETH_MACMIIAR_MW;                                            /* Set the read mode            */
+  tmpreg1 |= ETH_MACMIIAR_MB;                                             /* Set the MII Busy bit         */
+  
+  /* Write the result value into the MII Address register */
+  heth->Instance->MACMIIAR = tmpreg1;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Check for the Busy flag */
+  while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > PHY_READ_TO)
+    {
+      heth->State= HAL_ETH_STATE_READY;
+  
+      /* Process Unlocked */
+      __HAL_UNLOCK(heth);
+    
+      return HAL_TIMEOUT;
+    }
+    
+    tmpreg1 = heth->Instance->MACMIIAR;
+  }
+  
+  /* Get MACMIIDR value */
+  *RegValue = (uint16_t)(heth->Instance->MACMIIDR);
+  
+  /* Set ETH HAL State to READY */
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Writes to a PHY register.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module  
+  * @param  PHYReg: PHY register address, is the index of one of the 32 PHY register. 
+  *          This parameter can be one of the following values: 
+  *             PHY_BCR: Transceiver Control Register.  
+  *             More PHY register could be written depending on the used PHY
+  * @param  RegValue: the value to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_WritePHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t RegValue)
+{
+  uint32_t tmpreg1 = 0U;
+  uint32_t tickstart = 0U;
+  
+  /* Check parameters */
+  assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
+  
+  /* Check the ETH peripheral state */
+  if(heth->State == HAL_ETH_STATE_BUSY_WR)
+  {
+    return HAL_BUSY;
+  }
+  /* Set ETH HAL State to BUSY_WR */
+  heth->State = HAL_ETH_STATE_BUSY_WR;
+  
+  /* Get the ETHERNET MACMIIAR value */
+  tmpreg1 = heth->Instance->MACMIIAR;
+  
+  /* Keep only the CSR Clock Range CR[2:0] bits value */
+  tmpreg1 &= ~ETH_MACMIIAR_CR_MASK;
+  
+  /* Prepare the MII register address value */
+  tmpreg1 |=(((uint32_t)heth->Init.PhyAddress<<11U) & ETH_MACMIIAR_PA); /* Set the PHY device address */
+  tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR);                 /* Set the PHY register address */
+  tmpreg1 |= ETH_MACMIIAR_MW;                                           /* Set the write mode */
+  tmpreg1 |= ETH_MACMIIAR_MB;                                           /* Set the MII Busy bit */
+  
+  /* Give the value to the MII data register */
+  heth->Instance->MACMIIDR = (uint16_t)RegValue;
+  
+  /* Write the result value into the MII Address register */
+  heth->Instance->MACMIIAR = tmpreg1;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Check for the Busy flag */
+  while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
+  {
+    /* Check for the Timeout */
+    if((HAL_GetTick() - tickstart ) > PHY_WRITE_TO)
+    {
+      heth->State= HAL_ETH_STATE_READY;
+  
+      /* Process Unlocked */
+      __HAL_UNLOCK(heth);
+    
+      return HAL_TIMEOUT;
+    }
+    
+    tmpreg1 = heth->Instance->MACMIIAR;
+  }
+  
+  /* Set ETH HAL State to READY */
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK; 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief    Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+                  ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Enable MAC and DMA transmission and reception.
+          HAL_ETH_Start();
+      (+) Disable MAC and DMA transmission and reception. 
+          HAL_ETH_Stop();
+      (+) Set the MAC configuration in runtime mode
+          HAL_ETH_ConfigMAC();
+      (+) Set the DMA configuration in runtime mode
+          HAL_ETH_ConfigDMA();
+
+@endverbatim
+  * @{
+  */ 
+
+ /**
+  * @brief  Enables Ethernet MAC and DMA reception/transmission 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_Start(ETH_HandleTypeDef *heth)
+{  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Enable transmit state machine of the MAC for transmission on the MII */
+  ETH_MACTransmissionEnable(heth);
+  
+  /* Enable receive state machine of the MAC for reception from the MII */
+  ETH_MACReceptionEnable(heth);
+  
+  /* Flush Transmit FIFO */
+  ETH_FlushTransmitFIFO(heth);
+  
+  /* Start DMA transmission */
+  ETH_DMATransmissionEnable(heth);
+  
+  /* Start DMA reception */
+  ETH_DMAReceptionEnable(heth);
+  
+  /* Set the ETH state to READY*/
+  heth->State= HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop Ethernet MAC and DMA reception/transmission 
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_Stop(ETH_HandleTypeDef *heth)
+{  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State = HAL_ETH_STATE_BUSY;
+  
+  /* Stop DMA transmission */
+  ETH_DMATransmissionDisable(heth);
+  
+  /* Stop DMA reception */
+  ETH_DMAReceptionDisable(heth);
+  
+  /* Disable receive state machine of the MAC for reception from the MII */
+  ETH_MACReceptionDisable(heth);
+  
+  /* Flush Transmit FIFO */
+  ETH_FlushTransmitFIFO(heth);
+  
+  /* Disable transmit state machine of the MAC for transmission on the MII */
+  ETH_MACTransmissionDisable(heth);
+  
+  /* Set the ETH state*/
+  heth->State = HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set ETH MAC Configuration.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @param  macconf: MAC Configuration structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_ConfigMAC(ETH_HandleTypeDef *heth, ETH_MACInitTypeDef *macconf)
+{
+  uint32_t tmpreg1 = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State= HAL_ETH_STATE_BUSY;
+  
+  assert_param(IS_ETH_SPEED(heth->Init.Speed));
+  assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode)); 
+  
+  if (macconf != NULL)
+  {
+    /* Check the parameters */
+    assert_param(IS_ETH_WATCHDOG(macconf->Watchdog));
+    assert_param(IS_ETH_JABBER(macconf->Jabber));
+    assert_param(IS_ETH_INTER_FRAME_GAP(macconf->InterFrameGap));
+    assert_param(IS_ETH_CARRIER_SENSE(macconf->CarrierSense));
+    assert_param(IS_ETH_RECEIVE_OWN(macconf->ReceiveOwn));
+    assert_param(IS_ETH_LOOPBACK_MODE(macconf->LoopbackMode));
+    assert_param(IS_ETH_CHECKSUM_OFFLOAD(macconf->ChecksumOffload));
+    assert_param(IS_ETH_RETRY_TRANSMISSION(macconf->RetryTransmission));
+    assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(macconf->AutomaticPadCRCStrip));
+    assert_param(IS_ETH_BACKOFF_LIMIT(macconf->BackOffLimit));
+    assert_param(IS_ETH_DEFERRAL_CHECK(macconf->DeferralCheck));
+    assert_param(IS_ETH_RECEIVE_ALL(macconf->ReceiveAll));
+    assert_param(IS_ETH_SOURCE_ADDR_FILTER(macconf->SourceAddrFilter));
+    assert_param(IS_ETH_CONTROL_FRAMES(macconf->PassControlFrames));
+    assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(macconf->BroadcastFramesReception));
+    assert_param(IS_ETH_DESTINATION_ADDR_FILTER(macconf->DestinationAddrFilter));
+    assert_param(IS_ETH_PROMISCUOUS_MODE(macconf->PromiscuousMode));
+    assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(macconf->MulticastFramesFilter));
+    assert_param(IS_ETH_UNICAST_FRAMES_FILTER(macconf->UnicastFramesFilter));
+    assert_param(IS_ETH_PAUSE_TIME(macconf->PauseTime));
+    assert_param(IS_ETH_ZEROQUANTA_PAUSE(macconf->ZeroQuantaPause));
+    assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(macconf->PauseLowThreshold));
+    assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(macconf->UnicastPauseFrameDetect));
+    assert_param(IS_ETH_RECEIVE_FLOWCONTROL(macconf->ReceiveFlowControl));
+    assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(macconf->TransmitFlowControl));
+    assert_param(IS_ETH_VLAN_TAG_COMPARISON(macconf->VLANTagComparison));
+    assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(macconf->VLANTagIdentifier));
+    
+    /*------------------------ ETHERNET MACCR Configuration --------------------*/
+    /* Get the ETHERNET MACCR value */
+    tmpreg1 = (heth->Instance)->MACCR;
+    /* Clear WD, PCE, PS, TE and RE bits */
+    tmpreg1 &= ETH_MACCR_CLEAR_MASK;
+    
+    tmpreg1 |= (uint32_t)(macconf->Watchdog | 
+                         macconf->Jabber | 
+                         macconf->InterFrameGap |
+                         macconf->CarrierSense |
+                         (heth->Init).Speed | 
+                         macconf->ReceiveOwn |
+                         macconf->LoopbackMode |
+                         (heth->Init).DuplexMode | 
+                         macconf->ChecksumOffload |    
+                         macconf->RetryTransmission | 
+                         macconf->AutomaticPadCRCStrip | 
+                         macconf->BackOffLimit | 
+                         macconf->DeferralCheck);
+    
+    /* Write to ETHERNET MACCR */
+    (heth->Instance)->MACCR = (uint32_t)tmpreg1;
+    
+    /* Wait until the write operation will be taken into account :
+    at least four TX_CLK/RX_CLK clock cycles */
+    tmpreg1 = (heth->Instance)->MACCR;
+    HAL_Delay(ETH_REG_WRITE_DELAY);
+    (heth->Instance)->MACCR = tmpreg1; 
+    
+    /*----------------------- ETHERNET MACFFR Configuration --------------------*/ 
+    /* Write to ETHERNET MACFFR */  
+    (heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll | 
+                                          macconf->SourceAddrFilter |
+                                          macconf->PassControlFrames |
+                                          macconf->BroadcastFramesReception | 
+                                          macconf->DestinationAddrFilter |
+                                          macconf->PromiscuousMode |
+                                          macconf->MulticastFramesFilter |
+                                          macconf->UnicastFramesFilter);
+     
+     /* Wait until the write operation will be taken into account :
+     at least four TX_CLK/RX_CLK clock cycles */
+     tmpreg1 = (heth->Instance)->MACFFR;
+     HAL_Delay(ETH_REG_WRITE_DELAY);
+     (heth->Instance)->MACFFR = tmpreg1;
+     
+     /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/
+     /* Write to ETHERNET MACHTHR */
+     (heth->Instance)->MACHTHR = (uint32_t)macconf->HashTableHigh;
+     
+     /* Write to ETHERNET MACHTLR */
+     (heth->Instance)->MACHTLR = (uint32_t)macconf->HashTableLow;
+     /*----------------------- ETHERNET MACFCR Configuration --------------------*/
+     
+     /* Get the ETHERNET MACFCR value */  
+     tmpreg1 = (heth->Instance)->MACFCR;
+     /* Clear xx bits */
+     tmpreg1 &= ETH_MACFCR_CLEAR_MASK;
+     
+     tmpreg1 |= (uint32_t)((macconf->PauseTime << 16U) | 
+                          macconf->ZeroQuantaPause |
+                          macconf->PauseLowThreshold |
+                          macconf->UnicastPauseFrameDetect | 
+                          macconf->ReceiveFlowControl |
+                          macconf->TransmitFlowControl); 
+     
+     /* Write to ETHERNET MACFCR */
+     (heth->Instance)->MACFCR = (uint32_t)tmpreg1;
+     
+     /* Wait until the write operation will be taken into account :
+     at least four TX_CLK/RX_CLK clock cycles */
+     tmpreg1 = (heth->Instance)->MACFCR;
+     HAL_Delay(ETH_REG_WRITE_DELAY);
+     (heth->Instance)->MACFCR = tmpreg1;
+     
+     /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/
+     (heth->Instance)->MACVLANTR = (uint32_t)(macconf->VLANTagComparison | 
+                                              macconf->VLANTagIdentifier);
+      
+      /* Wait until the write operation will be taken into account :
+      at least four TX_CLK/RX_CLK clock cycles */
+      tmpreg1 = (heth->Instance)->MACVLANTR;
+      HAL_Delay(ETH_REG_WRITE_DELAY);
+      (heth->Instance)->MACVLANTR = tmpreg1;
+  }
+  else /* macconf == NULL : here we just configure Speed and Duplex mode */
+  {
+    /*------------------------ ETHERNET MACCR Configuration --------------------*/
+    /* Get the ETHERNET MACCR value */
+    tmpreg1 = (heth->Instance)->MACCR;
+    
+    /* Clear FES and DM bits */
+    tmpreg1 &= ~(0x00004800U);
+    
+    tmpreg1 |= (uint32_t)(heth->Init.Speed | heth->Init.DuplexMode);
+    
+    /* Write to ETHERNET MACCR */
+    (heth->Instance)->MACCR = (uint32_t)tmpreg1;
+    
+    /* Wait until the write operation will be taken into account:
+    at least four TX_CLK/RX_CLK clock cycles */
+    tmpreg1 = (heth->Instance)->MACCR;
+    HAL_Delay(ETH_REG_WRITE_DELAY);
+    (heth->Instance)->MACCR = tmpreg1;
+  }
+  
+  /* Set the ETH state to Ready */
+  heth->State= HAL_ETH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(heth);
+  
+  /* Return function status */
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Sets ETH DMA Configuration.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @param  dmaconf: DMA Configuration structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_ETH_ConfigDMA(ETH_HandleTypeDef *heth, ETH_DMAInitTypeDef *dmaconf)
+{
+  uint32_t tmpreg1 = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(heth);
+  
+  /* Set the ETH peripheral state to BUSY */
+  heth->State= HAL_ETH_STATE_BUSY;
+
+  /* Check parameters */
+  assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(dmaconf->DropTCPIPChecksumErrorFrame));
+  assert_param(IS_ETH_RECEIVE_STORE_FORWARD(dmaconf->ReceiveStoreForward));
+  assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(dmaconf->FlushReceivedFrame));
+  assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(dmaconf->TransmitStoreForward));
+  assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(dmaconf->TransmitThresholdControl));
+  assert_param(IS_ETH_FORWARD_ERROR_FRAMES(dmaconf->ForwardErrorFrames));
+  assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(dmaconf->ForwardUndersizedGoodFrames));
+  assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(dmaconf->ReceiveThresholdControl));
+  assert_param(IS_ETH_SECOND_FRAME_OPERATE(dmaconf->SecondFrameOperate));
+  assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(dmaconf->AddressAlignedBeats));
+  assert_param(IS_ETH_FIXED_BURST(dmaconf->FixedBurst));
+  assert_param(IS_ETH_RXDMA_BURST_LENGTH(dmaconf->RxDMABurstLength));
+  assert_param(IS_ETH_TXDMA_BURST_LENGTH(dmaconf->TxDMABurstLength));
+  assert_param(IS_ETH_ENHANCED_DESCRIPTOR_FORMAT(dmaconf->EnhancedDescriptorFormat));
+  assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(dmaconf->DescriptorSkipLength));
+  assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(dmaconf->DMAArbitration));
+  
+  /*----------------------- ETHERNET DMAOMR Configuration --------------------*/
+  /* Get the ETHERNET DMAOMR value */
+  tmpreg1 = (heth->Instance)->DMAOMR;
+  /* Clear xx bits */
+  tmpreg1 &= ETH_DMAOMR_CLEAR_MASK;
+
+  tmpreg1 |= (uint32_t)(dmaconf->DropTCPIPChecksumErrorFrame | 
+                       dmaconf->ReceiveStoreForward |
+                       dmaconf->FlushReceivedFrame |
+                       dmaconf->TransmitStoreForward | 
+                       dmaconf->TransmitThresholdControl |
+                       dmaconf->ForwardErrorFrames |
+                       dmaconf->ForwardUndersizedGoodFrames |
+                       dmaconf->ReceiveThresholdControl |
+                       dmaconf->SecondFrameOperate);
+
+  /* Write to ETHERNET DMAOMR */
+  (heth->Instance)->DMAOMR = (uint32_t)tmpreg1;
+
+  /* Wait until the write operation will be taken into account:
+  at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->DMAOMR;
+  HAL_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->DMAOMR = tmpreg1;
+
+  /*----------------------- ETHERNET DMABMR Configuration --------------------*/
+  (heth->Instance)->DMABMR = (uint32_t)(dmaconf->AddressAlignedBeats | 
+                                         dmaconf->FixedBurst |
+                                         dmaconf->RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
+                                         dmaconf->TxDMABurstLength |
+                                         dmaconf->EnhancedDescriptorFormat |
+                                         (dmaconf->DescriptorSkipLength << 2U) |
+                                         dmaconf->DMAArbitration | 
+                                         ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
+
+   /* Wait until the write operation will be taken into account:
+      at least four TX_CLK/RX_CLK clock cycles */
+   tmpreg1 = (heth->Instance)->DMABMR;
+   HAL_Delay(ETH_REG_WRITE_DELAY);
+   (heth->Instance)->DMABMR = tmpreg1;
+
+   /* Set the ETH state to Ready */
+   heth->State= HAL_ETH_STATE_READY;
+   
+   /* Process Unlocked */
+   __HAL_UNLOCK(heth);
+   
+   /* Return function status */
+   return HAL_OK; 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Exported_Functions_Group4 Peripheral State functions 
+  *  @brief   Peripheral State functions 
+  *
+  @verbatim   
+  ===============================================================================
+                         ##### Peripheral State functions #####
+  ===============================================================================  
+  [..]
+  This subsection permits to get in run-time the status of the peripheral 
+  and the data flow.
+       (+) Get the ETH handle state:
+           HAL_ETH_GetState();
+           
+
+  @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the ETH HAL state
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval HAL state
+  */
+HAL_ETH_StateTypeDef HAL_ETH_GetState(ETH_HandleTypeDef *heth)
+{  
+  /* Return ETH state */
+  return heth->State;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+  
+/** @addtogroup ETH_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Configures Ethernet MAC and DMA with default parameters.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @param  err: Ethernet Init error
+  * @retval HAL status
+  */
+static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err)
+{
+  ETH_MACInitTypeDef macinit;
+  ETH_DMAInitTypeDef dmainit;
+  uint32_t tmpreg1 = 0U;
+  
+  if (err != ETH_SUCCESS) /* Auto-negotiation failed */
+  {
+    /* Set Ethernet duplex mode to Full-duplex */
+    (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;
+    
+    /* Set Ethernet speed to 100M */
+    (heth->Init).Speed = ETH_SPEED_100M;
+  }
+  
+  /* Ethernet MAC default initialization **************************************/
+  macinit.Watchdog = ETH_WATCHDOG_ENABLE;
+  macinit.Jabber = ETH_JABBER_ENABLE;
+  macinit.InterFrameGap = ETH_INTERFRAMEGAP_96BIT;
+  macinit.CarrierSense = ETH_CARRIERSENCE_ENABLE;
+  macinit.ReceiveOwn = ETH_RECEIVEOWN_ENABLE;
+  macinit.LoopbackMode = ETH_LOOPBACKMODE_DISABLE;
+  if(heth->Init.ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
+  {
+    macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_ENABLE;
+  }
+  else
+  {
+    macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_DISABLE;
+  }
+  macinit.RetryTransmission = ETH_RETRYTRANSMISSION_DISABLE;
+  macinit.AutomaticPadCRCStrip = ETH_AUTOMATICPADCRCSTRIP_DISABLE;
+  macinit.BackOffLimit = ETH_BACKOFFLIMIT_10;
+  macinit.DeferralCheck = ETH_DEFFERRALCHECK_DISABLE;
+  macinit.ReceiveAll = ETH_RECEIVEAll_DISABLE;
+  macinit.SourceAddrFilter = ETH_SOURCEADDRFILTER_DISABLE;
+  macinit.PassControlFrames = ETH_PASSCONTROLFRAMES_BLOCKALL;
+  macinit.BroadcastFramesReception = ETH_BROADCASTFRAMESRECEPTION_ENABLE;
+  macinit.DestinationAddrFilter = ETH_DESTINATIONADDRFILTER_NORMAL;
+  macinit.PromiscuousMode = ETH_PROMISCUOUS_MODE_DISABLE;
+  macinit.MulticastFramesFilter = ETH_MULTICASTFRAMESFILTER_PERFECT;
+  macinit.UnicastFramesFilter = ETH_UNICASTFRAMESFILTER_PERFECT;
+  macinit.HashTableHigh = 0x0U;
+  macinit.HashTableLow = 0x0U;
+  macinit.PauseTime = 0x0U;
+  macinit.ZeroQuantaPause = ETH_ZEROQUANTAPAUSE_DISABLE;
+  macinit.PauseLowThreshold = ETH_PAUSELOWTHRESHOLD_MINUS4;
+  macinit.UnicastPauseFrameDetect = ETH_UNICASTPAUSEFRAMEDETECT_DISABLE;
+  macinit.ReceiveFlowControl = ETH_RECEIVEFLOWCONTROL_DISABLE;
+  macinit.TransmitFlowControl = ETH_TRANSMITFLOWCONTROL_DISABLE;
+  macinit.VLANTagComparison = ETH_VLANTAGCOMPARISON_16BIT;
+  macinit.VLANTagIdentifier = 0x0U;
+  
+  /*------------------------ ETHERNET MACCR Configuration --------------------*/
+  /* Get the ETHERNET MACCR value */
+  tmpreg1 = (heth->Instance)->MACCR;
+  /* Clear WD, PCE, PS, TE and RE bits */
+  tmpreg1 &= ETH_MACCR_CLEAR_MASK;
+  /* Set the WD bit according to ETH Watchdog value */
+  /* Set the JD: bit according to ETH Jabber value */
+  /* Set the IFG bit according to ETH InterFrameGap value */
+  /* Set the DCRS bit according to ETH CarrierSense value */
+  /* Set the FES bit according to ETH Speed value */ 
+  /* Set the DO bit according to ETH ReceiveOwn value */ 
+  /* Set the LM bit according to ETH LoopbackMode value */
+  /* Set the DM bit according to ETH Mode value */ 
+  /* Set the IPCO bit according to ETH ChecksumOffload value */
+  /* Set the DR bit according to ETH RetryTransmission value */
+  /* Set the ACS bit according to ETH AutomaticPadCRCStrip value */
+  /* Set the BL bit according to ETH BackOffLimit value */
+  /* Set the DC bit according to ETH DeferralCheck value */
+  tmpreg1 |= (uint32_t)(macinit.Watchdog | 
+                       macinit.Jabber | 
+                       macinit.InterFrameGap |
+                       macinit.CarrierSense |
+                       (heth->Init).Speed | 
+                       macinit.ReceiveOwn |
+                       macinit.LoopbackMode |
+                       (heth->Init).DuplexMode | 
+                       macinit.ChecksumOffload |    
+                       macinit.RetryTransmission | 
+                       macinit.AutomaticPadCRCStrip | 
+                       macinit.BackOffLimit | 
+                       macinit.DeferralCheck);
+  
+  /* Write to ETHERNET MACCR */
+  (heth->Instance)->MACCR = (uint32_t)tmpreg1;
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->MACCR;
+  HAL_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->MACCR = tmpreg1; 
+  
+  /*----------------------- ETHERNET MACFFR Configuration --------------------*/ 
+  /* Set the RA bit according to ETH ReceiveAll value */
+  /* Set the SAF and SAIF bits according to ETH SourceAddrFilter value */
+  /* Set the PCF bit according to ETH PassControlFrames value */
+  /* Set the DBF bit according to ETH BroadcastFramesReception value */
+  /* Set the DAIF bit according to ETH DestinationAddrFilter value */
+  /* Set the PR bit according to ETH PromiscuousMode value */
+  /* Set the PM, HMC and HPF bits according to ETH MulticastFramesFilter value */
+  /* Set the HUC and HPF bits according to ETH UnicastFramesFilter value */
+  /* Write to ETHERNET MACFFR */  
+  (heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll | 
+                                        macinit.SourceAddrFilter |
+                                        macinit.PassControlFrames |
+                                        macinit.BroadcastFramesReception | 
+                                        macinit.DestinationAddrFilter |
+                                        macinit.PromiscuousMode |
+                                        macinit.MulticastFramesFilter |
+                                        macinit.UnicastFramesFilter);
+   
+   /* Wait until the write operation will be taken into account:
+      at least four TX_CLK/RX_CLK clock cycles */
+   tmpreg1 = (heth->Instance)->MACFFR;
+   HAL_Delay(ETH_REG_WRITE_DELAY);
+   (heth->Instance)->MACFFR = tmpreg1;
+   
+   /*--------------- ETHERNET MACHTHR and MACHTLR Configuration --------------*/
+   /* Write to ETHERNET MACHTHR */
+   (heth->Instance)->MACHTHR = (uint32_t)macinit.HashTableHigh;
+   
+   /* Write to ETHERNET MACHTLR */
+   (heth->Instance)->MACHTLR = (uint32_t)macinit.HashTableLow;
+   /*----------------------- ETHERNET MACFCR Configuration -------------------*/
+   
+   /* Get the ETHERNET MACFCR value */  
+   tmpreg1 = (heth->Instance)->MACFCR;
+   /* Clear xx bits */
+   tmpreg1 &= ETH_MACFCR_CLEAR_MASK;
+   
+   /* Set the PT bit according to ETH PauseTime value */
+   /* Set the DZPQ bit according to ETH ZeroQuantaPause value */
+   /* Set the PLT bit according to ETH PauseLowThreshold value */
+   /* Set the UP bit according to ETH UnicastPauseFrameDetect value */
+   /* Set the RFE bit according to ETH ReceiveFlowControl value */
+   /* Set the TFE bit according to ETH TransmitFlowControl value */ 
+   tmpreg1 |= (uint32_t)((macinit.PauseTime << 16U) | 
+                        macinit.ZeroQuantaPause |
+                        macinit.PauseLowThreshold |
+                        macinit.UnicastPauseFrameDetect | 
+                        macinit.ReceiveFlowControl |
+                        macinit.TransmitFlowControl); 
+   
+   /* Write to ETHERNET MACFCR */
+   (heth->Instance)->MACFCR = (uint32_t)tmpreg1;
+   
+   /* Wait until the write operation will be taken into account:
+   at least four TX_CLK/RX_CLK clock cycles */
+   tmpreg1 = (heth->Instance)->MACFCR;
+   HAL_Delay(ETH_REG_WRITE_DELAY);
+   (heth->Instance)->MACFCR = tmpreg1;
+   
+   /*----------------------- ETHERNET MACVLANTR Configuration ----------------*/
+   /* Set the ETV bit according to ETH VLANTagComparison value */
+   /* Set the VL bit according to ETH VLANTagIdentifier value */  
+   (heth->Instance)->MACVLANTR = (uint32_t)(macinit.VLANTagComparison | 
+                                            macinit.VLANTagIdentifier);
+    
+    /* Wait until the write operation will be taken into account:
+       at least four TX_CLK/RX_CLK clock cycles */
+    tmpreg1 = (heth->Instance)->MACVLANTR;
+    HAL_Delay(ETH_REG_WRITE_DELAY);
+    (heth->Instance)->MACVLANTR = tmpreg1;
+    
+    /* Ethernet DMA default initialization ************************************/
+    dmainit.DropTCPIPChecksumErrorFrame = ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE;
+    dmainit.ReceiveStoreForward = ETH_RECEIVESTOREFORWARD_ENABLE;
+    dmainit.FlushReceivedFrame = ETH_FLUSHRECEIVEDFRAME_ENABLE;
+    dmainit.TransmitStoreForward = ETH_TRANSMITSTOREFORWARD_ENABLE;  
+    dmainit.TransmitThresholdControl = ETH_TRANSMITTHRESHOLDCONTROL_64BYTES;
+    dmainit.ForwardErrorFrames = ETH_FORWARDERRORFRAMES_DISABLE;
+    dmainit.ForwardUndersizedGoodFrames = ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE;
+    dmainit.ReceiveThresholdControl = ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES;
+    dmainit.SecondFrameOperate = ETH_SECONDFRAMEOPERARTE_ENABLE;
+    dmainit.AddressAlignedBeats = ETH_ADDRESSALIGNEDBEATS_ENABLE;
+    dmainit.FixedBurst = ETH_FIXEDBURST_ENABLE;
+    dmainit.RxDMABurstLength = ETH_RXDMABURSTLENGTH_32BEAT;
+    dmainit.TxDMABurstLength = ETH_TXDMABURSTLENGTH_32BEAT;
+    dmainit.EnhancedDescriptorFormat = ETH_DMAENHANCEDDESCRIPTOR_ENABLE;
+    dmainit.DescriptorSkipLength = 0x0U;
+    dmainit.DMAArbitration = ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1;
+    
+    /* Get the ETHERNET DMAOMR value */
+    tmpreg1 = (heth->Instance)->DMAOMR;
+    /* Clear xx bits */
+    tmpreg1 &= ETH_DMAOMR_CLEAR_MASK;
+    
+    /* Set the DT bit according to ETH DropTCPIPChecksumErrorFrame value */
+    /* Set the RSF bit according to ETH ReceiveStoreForward value */
+    /* Set the DFF bit according to ETH FlushReceivedFrame value */
+    /* Set the TSF bit according to ETH TransmitStoreForward value */
+    /* Set the TTC bit according to ETH TransmitThresholdControl value */
+    /* Set the FEF bit according to ETH ForwardErrorFrames value */
+    /* Set the FUF bit according to ETH ForwardUndersizedGoodFrames value */
+    /* Set the RTC bit according to ETH ReceiveThresholdControl value */
+    /* Set the OSF bit according to ETH SecondFrameOperate value */
+    tmpreg1 |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame | 
+                         dmainit.ReceiveStoreForward |
+                         dmainit.FlushReceivedFrame |
+                         dmainit.TransmitStoreForward | 
+                         dmainit.TransmitThresholdControl |
+                         dmainit.ForwardErrorFrames |
+                         dmainit.ForwardUndersizedGoodFrames |
+                         dmainit.ReceiveThresholdControl |
+                         dmainit.SecondFrameOperate);
+    
+    /* Write to ETHERNET DMAOMR */
+    (heth->Instance)->DMAOMR = (uint32_t)tmpreg1;
+    
+    /* Wait until the write operation will be taken into account:
+       at least four TX_CLK/RX_CLK clock cycles */
+    tmpreg1 = (heth->Instance)->DMAOMR;
+    HAL_Delay(ETH_REG_WRITE_DELAY);
+    (heth->Instance)->DMAOMR = tmpreg1;
+    
+    /*----------------------- ETHERNET DMABMR Configuration ------------------*/
+    /* Set the AAL bit according to ETH AddressAlignedBeats value */
+    /* Set the FB bit according to ETH FixedBurst value */
+    /* Set the RPBL and 4*PBL bits according to ETH RxDMABurstLength value */
+    /* Set the PBL and 4*PBL bits according to ETH TxDMABurstLength value */
+    /* Set the Enhanced DMA descriptors bit according to ETH EnhancedDescriptorFormat value*/
+    /* Set the DSL bit according to ETH DesciptorSkipLength value */
+    /* Set the PR and DA bits according to ETH DMAArbitration value */
+    (heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats | 
+                                          dmainit.FixedBurst |
+                                          dmainit.RxDMABurstLength |    /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
+                                          dmainit.TxDMABurstLength |
+                                          dmainit.EnhancedDescriptorFormat |
+                                          (dmainit.DescriptorSkipLength << 2U) |
+                                          dmainit.DMAArbitration |
+                                          ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
+     
+     /* Wait until the write operation will be taken into account:
+        at least four TX_CLK/RX_CLK clock cycles */
+     tmpreg1 = (heth->Instance)->DMABMR;
+     HAL_Delay(ETH_REG_WRITE_DELAY);
+     (heth->Instance)->DMABMR = tmpreg1;
+
+     if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
+     {
+       /* Enable the Ethernet Rx Interrupt */
+       __HAL_ETH_DMA_ENABLE_IT((heth), ETH_DMA_IT_NIS | ETH_DMA_IT_R);
+     }
+
+     /* Initialize MAC address in ethernet MAC */ 
+     ETH_MACAddressConfig(heth, ETH_MAC_ADDRESS0, heth->Init.MACAddr);
+}
+
+/**
+  * @brief  Configures the selected MAC address.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @param  MacAddr: The MAC address to configure
+  *          This parameter can be one of the following values:
+  *             @arg ETH_MAC_Address0: MAC Address0 
+  *             @arg ETH_MAC_Address1: MAC Address1 
+  *             @arg ETH_MAC_Address2: MAC Address2
+  *             @arg ETH_MAC_Address3: MAC Address3
+  * @param  Addr: Pointer to MAC address buffer data (6 bytes)
+  * @retval HAL status
+  */
+static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr)
+{
+  uint32_t tmpreg1;
+  
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(heth);
+
+  /* Check the parameters */
+  assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
+  
+  /* Calculate the selected MAC address high register */
+  tmpreg1 = ((uint32_t)Addr[5U] << 8U) | (uint32_t)Addr[4U];
+  /* Load the selected MAC address high register */
+  (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_HBASE + MacAddr))) = tmpreg1;
+  /* Calculate the selected MAC address low register */
+  tmpreg1 = ((uint32_t)Addr[3U] << 24U) | ((uint32_t)Addr[2U] << 16U) | ((uint32_t)Addr[1U] << 8U) | Addr[0U];
+  
+  /* Load the selected MAC address low register */
+  (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_LBASE + MacAddr))) = tmpreg1;
+}
+
+/**
+  * @brief  Enables the MAC transmission.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module  
+  * @retval None
+  */
+static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth)
+{ 
+  __IO uint32_t tmpreg1 = 0U;
+  
+  /* Enable the MAC transmission */
+  (heth->Instance)->MACCR |= ETH_MACCR_TE;
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->MACCR;
+  ETH_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->MACCR = tmpreg1;
+}
+
+/**
+  * @brief  Disables the MAC transmission.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module  
+  * @retval None
+  */
+static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth)
+{ 
+  __IO uint32_t tmpreg1 = 0U;
+  
+  /* Disable the MAC transmission */
+  (heth->Instance)->MACCR &= ~ETH_MACCR_TE;
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->MACCR;
+  ETH_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->MACCR = tmpreg1;
+}
+
+/**
+  * @brief  Enables the MAC reception.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module   
+  * @retval None
+  */
+static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth)
+{ 
+  __IO uint32_t tmpreg1 = 0U;
+  
+  /* Enable the MAC reception */
+  (heth->Instance)->MACCR |= ETH_MACCR_RE;
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->MACCR;
+  ETH_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->MACCR = tmpreg1;
+}
+
+/**
+  * @brief  Disables the MAC reception.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module   
+  * @retval None
+  */
+static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth)
+{ 
+  __IO uint32_t tmpreg1 = 0U;
+  
+  /* Disable the MAC reception */
+  (heth->Instance)->MACCR &= ~ETH_MACCR_RE; 
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->MACCR;
+  ETH_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->MACCR = tmpreg1;
+}
+
+/**
+  * @brief  Enables the DMA transmission.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module   
+  * @retval None
+  */
+static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth)
+{
+  /* Enable the DMA transmission */
+  (heth->Instance)->DMAOMR |= ETH_DMAOMR_ST;  
+}
+
+/**
+  * @brief  Disables the DMA transmission.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module   
+  * @retval None
+  */
+static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth)
+{ 
+  /* Disable the DMA transmission */
+  (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_ST;
+}
+
+/**
+  * @brief  Enables the DMA reception.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module 
+  * @retval None
+  */
+static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth)
+{  
+  /* Enable the DMA reception */
+  (heth->Instance)->DMAOMR |= ETH_DMAOMR_SR;  
+}
+
+/**
+  * @brief  Disables the DMA reception.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module 
+  * @retval None
+  */
+static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth)
+{ 
+  /* Disable the DMA reception */
+  (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_SR;
+}
+
+/**
+  * @brief  Clears the ETHERNET transmit FIFO.
+  * @param  heth: pointer to a ETH_HandleTypeDef structure that contains
+  *         the configuration information for ETHERNET module
+  * @retval None
+  */
+static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth)
+{
+  __IO uint32_t tmpreg1 = 0U;
+  
+  /* Set the Flush Transmit FIFO bit */
+  (heth->Instance)->DMAOMR |= ETH_DMAOMR_FTF;
+  
+  /* Wait until the write operation will be taken into account:
+     at least four TX_CLK/RX_CLK clock cycles */
+  tmpreg1 = (heth->Instance)->DMAOMR;
+  ETH_Delay(ETH_REG_WRITE_DELAY);
+  (heth->Instance)->DMAOMR = tmpreg1;
+}
+
+/**
+  * @brief  This function provides delay (in milliseconds) based on CPU cycles method.
+  * @param  mdelay: specifies the delay time length, in milliseconds.
+  * @retval None
+  */
+static void ETH_Delay(uint32_t mdelay)
+{
+  __IO uint32_t Delay = mdelay * (SystemCoreClock / 8U / 1000U);
+  do 
+  {
+    __NOP();
+  } 
+  while (Delay --);
+}
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\
+          STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_ETH_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_eth.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_eth.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2183 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_eth.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of ETH HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_ETH_H
+#define __STM32F4xx_HAL_ETH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\
+    defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup ETH
+  * @{
+  */ 
+  
+/** @addtogroup ETH_Private_Macros
+  * @{
+  */
+#define IS_ETH_PHY_ADDRESS(ADDRESS) ((ADDRESS) <= 0x20U)
+#define IS_ETH_AUTONEGOTIATION(CMD) (((CMD) == ETH_AUTONEGOTIATION_ENABLE) || \
+                                     ((CMD) == ETH_AUTONEGOTIATION_DISABLE))
+#define IS_ETH_SPEED(SPEED) (((SPEED) == ETH_SPEED_10M) || \
+                             ((SPEED) == ETH_SPEED_100M))
+#define IS_ETH_DUPLEX_MODE(MODE)  (((MODE) == ETH_MODE_FULLDUPLEX) || \
+                                  ((MODE) == ETH_MODE_HALFDUPLEX))
+#define IS_ETH_RX_MODE(MODE)    (((MODE) == ETH_RXPOLLING_MODE) || \
+                                 ((MODE) == ETH_RXINTERRUPT_MODE)) 
+#define IS_ETH_CHECKSUM_MODE(MODE)    (((MODE) == ETH_CHECKSUM_BY_HARDWARE) || \
+                                      ((MODE) == ETH_CHECKSUM_BY_SOFTWARE))
+#define IS_ETH_MEDIA_INTERFACE(MODE)         (((MODE) == ETH_MEDIA_INTERFACE_MII) || \
+                                              ((MODE) == ETH_MEDIA_INTERFACE_RMII))
+#define IS_ETH_WATCHDOG(CMD) (((CMD) == ETH_WATCHDOG_ENABLE) || \
+                              ((CMD) == ETH_WATCHDOG_DISABLE))
+#define IS_ETH_JABBER(CMD) (((CMD) == ETH_JABBER_ENABLE) || \
+                            ((CMD) == ETH_JABBER_DISABLE))
+#define IS_ETH_INTER_FRAME_GAP(GAP) (((GAP) == ETH_INTERFRAMEGAP_96BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_88BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_80BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_72BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_64BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_56BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_48BIT) || \
+                                     ((GAP) == ETH_INTERFRAMEGAP_40BIT))
+#define IS_ETH_CARRIER_SENSE(CMD) (((CMD) == ETH_CARRIERSENCE_ENABLE) || \
+                                   ((CMD) == ETH_CARRIERSENCE_DISABLE))
+#define IS_ETH_RECEIVE_OWN(CMD) (((CMD) == ETH_RECEIVEOWN_ENABLE) || \
+                                 ((CMD) == ETH_RECEIVEOWN_DISABLE))
+#define IS_ETH_LOOPBACK_MODE(CMD) (((CMD) == ETH_LOOPBACKMODE_ENABLE) || \
+                                   ((CMD) == ETH_LOOPBACKMODE_DISABLE))
+#define IS_ETH_CHECKSUM_OFFLOAD(CMD) (((CMD) == ETH_CHECKSUMOFFLAOD_ENABLE) || \
+                                      ((CMD) == ETH_CHECKSUMOFFLAOD_DISABLE))
+#define IS_ETH_RETRY_TRANSMISSION(CMD) (((CMD) == ETH_RETRYTRANSMISSION_ENABLE) || \
+                                        ((CMD) == ETH_RETRYTRANSMISSION_DISABLE))
+#define IS_ETH_AUTOMATIC_PADCRC_STRIP(CMD) (((CMD) == ETH_AUTOMATICPADCRCSTRIP_ENABLE) || \
+                                            ((CMD) == ETH_AUTOMATICPADCRCSTRIP_DISABLE))
+#define IS_ETH_BACKOFF_LIMIT(LIMIT) (((LIMIT) == ETH_BACKOFFLIMIT_10) || \
+                                     ((LIMIT) == ETH_BACKOFFLIMIT_8) || \
+                                     ((LIMIT) == ETH_BACKOFFLIMIT_4) || \
+                                     ((LIMIT) == ETH_BACKOFFLIMIT_1))
+#define IS_ETH_DEFERRAL_CHECK(CMD) (((CMD) == ETH_DEFFERRALCHECK_ENABLE) || \
+                                    ((CMD) == ETH_DEFFERRALCHECK_DISABLE))
+#define IS_ETH_RECEIVE_ALL(CMD) (((CMD) == ETH_RECEIVEALL_ENABLE) || \
+                                 ((CMD) == ETH_RECEIVEAll_DISABLE))
+#define IS_ETH_SOURCE_ADDR_FILTER(CMD) (((CMD) == ETH_SOURCEADDRFILTER_NORMAL_ENABLE) || \
+                                        ((CMD) == ETH_SOURCEADDRFILTER_INVERSE_ENABLE) || \
+                                        ((CMD) == ETH_SOURCEADDRFILTER_DISABLE))
+#define IS_ETH_CONTROL_FRAMES(PASS) (((PASS) == ETH_PASSCONTROLFRAMES_BLOCKALL) || \
+                                     ((PASS) == ETH_PASSCONTROLFRAMES_FORWARDALL) || \
+                                     ((PASS) == ETH_PASSCONTROLFRAMES_FORWARDPASSEDADDRFILTER))
+#define IS_ETH_BROADCAST_FRAMES_RECEPTION(CMD) (((CMD) == ETH_BROADCASTFRAMESRECEPTION_ENABLE) || \
+                                                ((CMD) == ETH_BROADCASTFRAMESRECEPTION_DISABLE))
+#define IS_ETH_DESTINATION_ADDR_FILTER(FILTER) (((FILTER) == ETH_DESTINATIONADDRFILTER_NORMAL) || \
+                                                ((FILTER) == ETH_DESTINATIONADDRFILTER_INVERSE))
+#define IS_ETH_PROMISCUOUS_MODE(CMD) (((CMD) == ETH_PROMISCUOUS_MODE_ENABLE) || \
+                                      ((CMD) == ETH_PROMISCUOUS_MODE_DISABLE))
+#define IS_ETH_MULTICAST_FRAMES_FILTER(FILTER) (((FILTER) == ETH_MULTICASTFRAMESFILTER_PERFECTHASHTABLE) || \
+                                                ((FILTER) == ETH_MULTICASTFRAMESFILTER_HASHTABLE) || \
+                                                ((FILTER) == ETH_MULTICASTFRAMESFILTER_PERFECT) || \
+                                                ((FILTER) == ETH_MULTICASTFRAMESFILTER_NONE))
+#define IS_ETH_UNICAST_FRAMES_FILTER(FILTER) (((FILTER) == ETH_UNICASTFRAMESFILTER_PERFECTHASHTABLE) || \
+                                              ((FILTER) == ETH_UNICASTFRAMESFILTER_HASHTABLE) || \
+                                              ((FILTER) == ETH_UNICASTFRAMESFILTER_PERFECT))
+#define IS_ETH_PAUSE_TIME(TIME) ((TIME) <= 0xFFFFU)
+#define IS_ETH_ZEROQUANTA_PAUSE(CMD)   (((CMD) == ETH_ZEROQUANTAPAUSE_ENABLE) || \
+                                        ((CMD) == ETH_ZEROQUANTAPAUSE_DISABLE))
+#define IS_ETH_PAUSE_LOW_THRESHOLD(THRESHOLD) (((THRESHOLD) == ETH_PAUSELOWTHRESHOLD_MINUS4) || \
+                                               ((THRESHOLD) == ETH_PAUSELOWTHRESHOLD_MINUS28) || \
+                                               ((THRESHOLD) == ETH_PAUSELOWTHRESHOLD_MINUS144) || \
+                                               ((THRESHOLD) == ETH_PAUSELOWTHRESHOLD_MINUS256))
+#define IS_ETH_UNICAST_PAUSE_FRAME_DETECT(CMD) (((CMD) == ETH_UNICASTPAUSEFRAMEDETECT_ENABLE) || \
+                                                ((CMD) == ETH_UNICASTPAUSEFRAMEDETECT_DISABLE))
+#define IS_ETH_RECEIVE_FLOWCONTROL(CMD) (((CMD) == ETH_RECEIVEFLOWCONTROL_ENABLE) || \
+                                         ((CMD) == ETH_RECEIVEFLOWCONTROL_DISABLE))
+#define IS_ETH_TRANSMIT_FLOWCONTROL(CMD) (((CMD) == ETH_TRANSMITFLOWCONTROL_ENABLE) || \
+                                          ((CMD) == ETH_TRANSMITFLOWCONTROL_DISABLE))
+#define IS_ETH_VLAN_TAG_COMPARISON(COMPARISON) (((COMPARISON) == ETH_VLANTAGCOMPARISON_12BIT) || \
+                                                ((COMPARISON) == ETH_VLANTAGCOMPARISON_16BIT))
+#define IS_ETH_VLAN_TAG_IDENTIFIER(IDENTIFIER) ((IDENTIFIER) <= 0xFFFFU)
+#define IS_ETH_MAC_ADDRESS0123(ADDRESS) (((ADDRESS) == ETH_MAC_ADDRESS0) || \
+                                         ((ADDRESS) == ETH_MAC_ADDRESS1) || \
+                                         ((ADDRESS) == ETH_MAC_ADDRESS2) || \
+                                         ((ADDRESS) == ETH_MAC_ADDRESS3))
+#define IS_ETH_MAC_ADDRESS123(ADDRESS) (((ADDRESS) == ETH_MAC_ADDRESS1) || \
+                                        ((ADDRESS) == ETH_MAC_ADDRESS2) || \
+                                        ((ADDRESS) == ETH_MAC_ADDRESS3))
+#define IS_ETH_MAC_ADDRESS_FILTER(FILTER) (((FILTER) == ETH_MAC_ADDRESSFILTER_SA) || \
+                                           ((FILTER) == ETH_MAC_ADDRESSFILTER_DA))
+#define IS_ETH_MAC_ADDRESS_MASK(MASK) (((MASK) == ETH_MAC_ADDRESSMASK_BYTE6) || \
+                                       ((MASK) == ETH_MAC_ADDRESSMASK_BYTE5) || \
+                                       ((MASK) == ETH_MAC_ADDRESSMASK_BYTE4) || \
+                                       ((MASK) == ETH_MAC_ADDRESSMASK_BYTE3) || \
+                                       ((MASK) == ETH_MAC_ADDRESSMASK_BYTE2) || \
+                                       ((MASK) == ETH_MAC_ADDRESSMASK_BYTE1))
+#define IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(CMD) (((CMD) == ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE) || \
+                                               ((CMD) == ETH_DROPTCPIPCHECKSUMERRORFRAME_DISABLE))
+#define IS_ETH_RECEIVE_STORE_FORWARD(CMD) (((CMD) == ETH_RECEIVESTOREFORWARD_ENABLE) || \
+                                           ((CMD) == ETH_RECEIVESTOREFORWARD_DISABLE))
+#define IS_ETH_FLUSH_RECEIVE_FRAME(CMD) (((CMD) == ETH_FLUSHRECEIVEDFRAME_ENABLE) || \
+                                         ((CMD) == ETH_FLUSHRECEIVEDFRAME_DISABLE))
+#define IS_ETH_TRANSMIT_STORE_FORWARD(CMD) (((CMD) == ETH_TRANSMITSTOREFORWARD_ENABLE) || \
+                                            ((CMD) == ETH_TRANSMITSTOREFORWARD_DISABLE))
+#define IS_ETH_TRANSMIT_THRESHOLD_CONTROL(THRESHOLD) (((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_64BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_128BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_192BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_256BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_40BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_32BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_24BYTES) || \
+                                                      ((THRESHOLD) == ETH_TRANSMITTHRESHOLDCONTROL_16BYTES))
+#define IS_ETH_FORWARD_ERROR_FRAMES(CMD) (((CMD) == ETH_FORWARDERRORFRAMES_ENABLE) || \
+                                          ((CMD) == ETH_FORWARDERRORFRAMES_DISABLE))
+#define IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(CMD) (((CMD) == ETH_FORWARDUNDERSIZEDGOODFRAMES_ENABLE) || \
+                                                    ((CMD) == ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE))
+#define IS_ETH_RECEIVE_THRESHOLD_CONTROL(THRESHOLD) (((THRESHOLD) == ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES) || \
+                                                     ((THRESHOLD) == ETH_RECEIVEDTHRESHOLDCONTROL_32BYTES) || \
+                                                     ((THRESHOLD) == ETH_RECEIVEDTHRESHOLDCONTROL_96BYTES) || \
+                                                     ((THRESHOLD) == ETH_RECEIVEDTHRESHOLDCONTROL_128BYTES))
+#define IS_ETH_SECOND_FRAME_OPERATE(CMD) (((CMD) == ETH_SECONDFRAMEOPERARTE_ENABLE) || \
+                                          ((CMD) == ETH_SECONDFRAMEOPERARTE_DISABLE))
+#define IS_ETH_ADDRESS_ALIGNED_BEATS(CMD) (((CMD) == ETH_ADDRESSALIGNEDBEATS_ENABLE) || \
+                                           ((CMD) == ETH_ADDRESSALIGNEDBEATS_DISABLE))
+#define IS_ETH_FIXED_BURST(CMD) (((CMD) == ETH_FIXEDBURST_ENABLE) || \
+                                 ((CMD) == ETH_FIXEDBURST_DISABLE))
+#define IS_ETH_RXDMA_BURST_LENGTH(LENGTH) (((LENGTH) == ETH_RXDMABURSTLENGTH_1BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_2BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_8BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_16BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_32BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_4BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_8BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_16BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_32BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_64BEAT) || \
+                                           ((LENGTH) == ETH_RXDMABURSTLENGTH_4XPBL_128BEAT))
+#define IS_ETH_TXDMA_BURST_LENGTH(LENGTH) (((LENGTH) == ETH_TXDMABURSTLENGTH_1BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_2BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_8BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_16BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_32BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_4BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_8BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_16BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_32BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_64BEAT) || \
+                                           ((LENGTH) == ETH_TXDMABURSTLENGTH_4XPBL_128BEAT))
+#define IS_ETH_DMA_DESC_SKIP_LENGTH(LENGTH) ((LENGTH) <= 0x1FU)
+#define IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(RATIO) (((RATIO) == ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1) || \
+                                                       ((RATIO) == ETH_DMAARBITRATION_ROUNDROBIN_RXTX_2_1) || \
+                                                       ((RATIO) == ETH_DMAARBITRATION_ROUNDROBIN_RXTX_3_1) || \
+                                                       ((RATIO) == ETH_DMAARBITRATION_ROUNDROBIN_RXTX_4_1) || \
+                                                       ((RATIO) == ETH_DMAARBITRATION_RXPRIORTX))
+#define IS_ETH_DMATXDESC_GET_FLAG(FLAG) (((FLAG) == ETH_DMATXDESC_OWN) || \
+                                         ((FLAG) == ETH_DMATXDESC_IC) || \
+                                         ((FLAG) == ETH_DMATXDESC_LS) || \
+                                         ((FLAG) == ETH_DMATXDESC_FS) || \
+                                         ((FLAG) == ETH_DMATXDESC_DC) || \
+                                         ((FLAG) == ETH_DMATXDESC_DP) || \
+                                         ((FLAG) == ETH_DMATXDESC_TTSE) || \
+                                         ((FLAG) == ETH_DMATXDESC_TER) || \
+                                         ((FLAG) == ETH_DMATXDESC_TCH) || \
+                                         ((FLAG) == ETH_DMATXDESC_TTSS) || \
+                                         ((FLAG) == ETH_DMATXDESC_IHE) || \
+                                         ((FLAG) == ETH_DMATXDESC_ES) || \
+                                         ((FLAG) == ETH_DMATXDESC_JT) || \
+                                         ((FLAG) == ETH_DMATXDESC_FF) || \
+                                         ((FLAG) == ETH_DMATXDESC_PCE) || \
+                                         ((FLAG) == ETH_DMATXDESC_LCA) || \
+                                         ((FLAG) == ETH_DMATXDESC_NC) || \
+                                         ((FLAG) == ETH_DMATXDESC_LCO) || \
+                                         ((FLAG) == ETH_DMATXDESC_EC) || \
+                                         ((FLAG) == ETH_DMATXDESC_VF) || \
+                                         ((FLAG) == ETH_DMATXDESC_CC) || \
+                                         ((FLAG) == ETH_DMATXDESC_ED) || \
+                                         ((FLAG) == ETH_DMATXDESC_UF) || \
+                                         ((FLAG) == ETH_DMATXDESC_DB))
+#define IS_ETH_DMA_TXDESC_SEGMENT(SEGMENT) (((SEGMENT) == ETH_DMATXDESC_LASTSEGMENTS) || \
+                                            ((SEGMENT) == ETH_DMATXDESC_FIRSTSEGMENT))
+#define IS_ETH_DMA_TXDESC_CHECKSUM(CHECKSUM) (((CHECKSUM) == ETH_DMATXDESC_CHECKSUMBYPASS) || \
+                                              ((CHECKSUM) == ETH_DMATXDESC_CHECKSUMIPV4HEADER) || \
+                                              ((CHECKSUM) == ETH_DMATXDESC_CHECKSUMTCPUDPICMPSEGMENT) || \
+                                              ((CHECKSUM) == ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL))
+#define IS_ETH_DMATXDESC_BUFFER_SIZE(SIZE) ((SIZE) <= 0x1FFFU)
+#define IS_ETH_DMARXDESC_GET_FLAG(FLAG) (((FLAG) == ETH_DMARXDESC_OWN) || \
+                                         ((FLAG) == ETH_DMARXDESC_AFM) || \
+                                         ((FLAG) == ETH_DMARXDESC_ES) || \
+                                         ((FLAG) == ETH_DMARXDESC_DE) || \
+                                         ((FLAG) == ETH_DMARXDESC_SAF) || \
+                                         ((FLAG) == ETH_DMARXDESC_LE) || \
+                                         ((FLAG) == ETH_DMARXDESC_OE) || \
+                                         ((FLAG) == ETH_DMARXDESC_VLAN) || \
+                                         ((FLAG) == ETH_DMARXDESC_FS) || \
+                                         ((FLAG) == ETH_DMARXDESC_LS) || \
+                                         ((FLAG) == ETH_DMARXDESC_IPV4HCE) || \
+                                         ((FLAG) == ETH_DMARXDESC_LC) || \
+                                         ((FLAG) == ETH_DMARXDESC_FT) || \
+                                         ((FLAG) == ETH_DMARXDESC_RWT) || \
+                                         ((FLAG) == ETH_DMARXDESC_RE) || \
+                                         ((FLAG) == ETH_DMARXDESC_DBE) || \
+                                         ((FLAG) == ETH_DMARXDESC_CE) || \
+                                         ((FLAG) == ETH_DMARXDESC_MAMPCE))
+#define IS_ETH_DMA_RXDESC_BUFFER(BUFFER) (((BUFFER) == ETH_DMARXDESC_BUFFER1) || \
+                                          ((BUFFER) == ETH_DMARXDESC_BUFFER2))
+#define IS_ETH_PMT_GET_FLAG(FLAG) (((FLAG) == ETH_PMT_FLAG_WUFR) || \
+                                   ((FLAG) == ETH_PMT_FLAG_MPR))
+#define IS_ETH_DMA_FLAG(FLAG) ((((FLAG) & 0xC7FE1800U) == 0x00U) && ((FLAG) != 0x00U)) 
+#define IS_ETH_DMA_GET_FLAG(FLAG) (((FLAG) == ETH_DMA_FLAG_TST) || ((FLAG) == ETH_DMA_FLAG_PMT) || \
+                                   ((FLAG) == ETH_DMA_FLAG_MMC) || ((FLAG) == ETH_DMA_FLAG_DATATRANSFERERROR) || \
+                                   ((FLAG) == ETH_DMA_FLAG_READWRITEERROR) || ((FLAG) == ETH_DMA_FLAG_ACCESSERROR) || \
+                                   ((FLAG) == ETH_DMA_FLAG_NIS) || ((FLAG) == ETH_DMA_FLAG_AIS) || \
+                                   ((FLAG) == ETH_DMA_FLAG_ER) || ((FLAG) == ETH_DMA_FLAG_FBE) || \
+                                   ((FLAG) == ETH_DMA_FLAG_ET) || ((FLAG) == ETH_DMA_FLAG_RWT) || \
+                                   ((FLAG) == ETH_DMA_FLAG_RPS) || ((FLAG) == ETH_DMA_FLAG_RBU) || \
+                                   ((FLAG) == ETH_DMA_FLAG_R) || ((FLAG) == ETH_DMA_FLAG_TU) || \
+                                   ((FLAG) == ETH_DMA_FLAG_RO) || ((FLAG) == ETH_DMA_FLAG_TJT) || \
+                                   ((FLAG) == ETH_DMA_FLAG_TBU) || ((FLAG) == ETH_DMA_FLAG_TPS) || \
+                                   ((FLAG) == ETH_DMA_FLAG_T))
+#define IS_ETH_MAC_IT(IT) ((((IT) & 0xFFFFFDF1U) == 0x00U) && ((IT) != 0x00U))
+#define IS_ETH_MAC_GET_IT(IT) (((IT) == ETH_MAC_IT_TST) || ((IT) == ETH_MAC_IT_MMCT) || \
+                               ((IT) == ETH_MAC_IT_MMCR) || ((IT) == ETH_MAC_IT_MMC) || \
+                               ((IT) == ETH_MAC_IT_PMT))
+#define IS_ETH_MAC_GET_FLAG(FLAG) (((FLAG) == ETH_MAC_FLAG_TST) || ((FLAG) == ETH_MAC_FLAG_MMCT) || \
+                                   ((FLAG) == ETH_MAC_FLAG_MMCR) || ((FLAG) == ETH_MAC_FLAG_MMC) || \
+                                   ((FLAG) == ETH_MAC_FLAG_PMT))
+#define IS_ETH_DMA_IT(IT) ((((IT) & 0xC7FE1800U) == 0x00U) && ((IT) != 0x00U))
+#define IS_ETH_DMA_GET_IT(IT) (((IT) == ETH_DMA_IT_TST) || ((IT) == ETH_DMA_IT_PMT) || \
+                               ((IT) == ETH_DMA_IT_MMC) || ((IT) == ETH_DMA_IT_NIS) || \
+                               ((IT) == ETH_DMA_IT_AIS) || ((IT) == ETH_DMA_IT_ER) || \
+                               ((IT) == ETH_DMA_IT_FBE) || ((IT) == ETH_DMA_IT_ET) || \
+                               ((IT) == ETH_DMA_IT_RWT) || ((IT) == ETH_DMA_IT_RPS) || \
+                               ((IT) == ETH_DMA_IT_RBU) || ((IT) == ETH_DMA_IT_R) || \
+                               ((IT) == ETH_DMA_IT_TU) || ((IT) == ETH_DMA_IT_RO) || \
+                               ((IT) == ETH_DMA_IT_TJT) || ((IT) == ETH_DMA_IT_TBU) || \
+                               ((IT) == ETH_DMA_IT_TPS) || ((IT) == ETH_DMA_IT_T))
+#define IS_ETH_DMA_GET_OVERFLOW(OVERFLOW) (((OVERFLOW) == ETH_DMA_OVERFLOW_RXFIFOCOUNTER) || \
+                                           ((OVERFLOW) == ETH_DMA_OVERFLOW_MISSEDFRAMECOUNTER))
+#define IS_ETH_MMC_IT(IT) (((((IT) & 0xFFDF3FFFU) == 0x00U) || (((IT) & 0xEFFDFF9FU) == 0x00U)) && \
+                           ((IT) != 0x00U))
+#define IS_ETH_MMC_GET_IT(IT) (((IT) == ETH_MMC_IT_TGF) || ((IT) == ETH_MMC_IT_TGFMSC) || \
+                               ((IT) == ETH_MMC_IT_TGFSC) || ((IT) == ETH_MMC_IT_RGUF) || \
+                               ((IT) == ETH_MMC_IT_RFAE) || ((IT) == ETH_MMC_IT_RFCE))
+#define IS_ETH_ENHANCED_DESCRIPTOR_FORMAT(CMD) (((CMD) == ETH_DMAENHANCEDDESCRIPTOR_ENABLE) || \
+                                                ((CMD) == ETH_DMAENHANCEDDESCRIPTOR_DISABLE))
+
+/**
+  * @}
+  */
+
+/** @addtogroup ETH_Private_Defines
+  * @{
+  */
+/* Delay to wait when writing to some Ethernet registers */
+#define ETH_REG_WRITE_DELAY     0x00000001U
+
+/* ETHERNET Errors */
+#define  ETH_SUCCESS            0U
+#define  ETH_ERROR              1U
+
+/* ETHERNET DMA Tx descriptors Collision Count Shift */
+#define  ETH_DMATXDESC_COLLISION_COUNTSHIFT        3U
+
+/* ETHERNET DMA Tx descriptors Buffer2 Size Shift */
+#define  ETH_DMATXDESC_BUFFER2_SIZESHIFT           16U
+
+/* ETHERNET DMA Rx descriptors Frame Length Shift */
+#define  ETH_DMARXDESC_FRAME_LENGTHSHIFT           16U
+
+/* ETHERNET DMA Rx descriptors Buffer2 Size Shift */
+#define  ETH_DMARXDESC_BUFFER2_SIZESHIFT           16U
+
+/* ETHERNET DMA Rx descriptors Frame length Shift */
+#define  ETH_DMARXDESC_FRAMELENGTHSHIFT            16U
+
+/* ETHERNET MAC address offsets */
+#define ETH_MAC_ADDR_HBASE    (uint32_t)(ETH_MAC_BASE + 0x40U)  /* ETHERNET MAC address high offset */
+#define ETH_MAC_ADDR_LBASE    (uint32_t)(ETH_MAC_BASE + 0x44U)  /* ETHERNET MAC address low offset */
+
+/* ETHERNET MACMIIAR register Mask */
+#define ETH_MACMIIAR_CR_MASK    0xFFFFFFE3U
+
+/* ETHERNET MACCR register Mask */
+#define ETH_MACCR_CLEAR_MASK    0xFF20810FU
+
+/* ETHERNET MACFCR register Mask */
+#define ETH_MACFCR_CLEAR_MASK   0x0000FF41U
+
+/* ETHERNET DMAOMR register Mask */
+#define ETH_DMAOMR_CLEAR_MASK   0xF8DE3F23U
+
+/* ETHERNET Remote Wake-up frame register length */
+#define ETH_WAKEUP_REGISTER_LENGTH      8U
+
+/* ETHERNET Missed frames counter Shift */
+#define  ETH_DMA_RX_OVERFLOW_MISSEDFRAMES_COUNTERSHIFT     17U
+ /**
+  * @}
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup ETH_Exported_Types ETH Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL State structures definition  
+  */ 
+typedef enum
+{
+  HAL_ETH_STATE_RESET             = 0x00U,    /*!< Peripheral not yet Initialized or disabled         */
+  HAL_ETH_STATE_READY             = 0x01U,    /*!< Peripheral Initialized and ready for use           */
+  HAL_ETH_STATE_BUSY              = 0x02U,    /*!< an internal process is ongoing                     */
+  HAL_ETH_STATE_BUSY_TX           = 0x12U,    /*!< Data Transmission process is ongoing               */
+  HAL_ETH_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing                  */
+  HAL_ETH_STATE_BUSY_TX_RX        = 0x32U,    /*!< Data Transmission and Reception process is ongoing */
+  HAL_ETH_STATE_BUSY_WR           = 0x42U,    /*!< Write process is ongoing                           */
+  HAL_ETH_STATE_BUSY_RD           = 0x82U,    /*!< Read process is ongoing                            */
+  HAL_ETH_STATE_TIMEOUT           = 0x03U,    /*!< Timeout state                                      */
+  HAL_ETH_STATE_ERROR             = 0x04U     /*!< Reception process is ongoing                       */
+}HAL_ETH_StateTypeDef;
+
+/** 
+  * @brief  ETH Init Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t             AutoNegotiation;           /*!< Selects or not the AutoNegotiation mode for the external PHY
+                                                           The AutoNegotiation allows an automatic setting of the Speed (10/100Mbps)
+                                                           and the mode (half/full-duplex).
+                                                           This parameter can be a value of @ref ETH_AutoNegotiation */
+
+  uint32_t             Speed;                     /*!< Sets the Ethernet speed: 10/100 Mbps.
+                                                           This parameter can be a value of @ref ETH_Speed */
+
+  uint32_t             DuplexMode;                /*!< Selects the MAC duplex mode: Half-Duplex or Full-Duplex mode
+                                                           This parameter can be a value of @ref ETH_Duplex_Mode */
+  
+  uint16_t             PhyAddress;                /*!< Ethernet PHY address.
+                                                           This parameter must be a number between Min_Data = 0 and Max_Data = 32 */
+  
+  uint8_t             *MACAddr;                   /*!< MAC Address of used Hardware: must be pointer on an array of 6 bytes */
+  
+  uint32_t             RxMode;                    /*!< Selects the Ethernet Rx mode: Polling mode, Interrupt mode.
+                                                           This parameter can be a value of @ref ETH_Rx_Mode */
+  
+  uint32_t             ChecksumMode;              /*!< Selects if the checksum is check by hardware or by software. 
+                                                         This parameter can be a value of @ref ETH_Checksum_Mode */
+  
+  uint32_t             MediaInterface;            /*!< Selects the media-independent interface or the reduced media-independent interface. 
+                                                         This parameter can be a value of @ref ETH_Media_Interface */
+
+} ETH_InitTypeDef;
+
+
+ /** 
+  * @brief  ETH MAC Configuration Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t             Watchdog;                  /*!< Selects or not the Watchdog timer
+                                                           When enabled, the MAC allows no more then 2048 bytes to be received.
+                                                           When disabled, the MAC can receive up to 16384 bytes.
+                                                           This parameter can be a value of @ref ETH_Watchdog */  
+
+  uint32_t             Jabber;                    /*!< Selects or not Jabber timer
+                                                           When enabled, the MAC allows no more then 2048 bytes to be sent.
+                                                           When disabled, the MAC can send up to 16384 bytes.
+                                                           This parameter can be a value of @ref ETH_Jabber */
+
+  uint32_t             InterFrameGap;             /*!< Selects the minimum IFG between frames during transmission.
+                                                           This parameter can be a value of @ref ETH_Inter_Frame_Gap */   
+
+  uint32_t             CarrierSense;              /*!< Selects or not the Carrier Sense.
+                                                           This parameter can be a value of @ref ETH_Carrier_Sense */
+
+  uint32_t             ReceiveOwn;                /*!< Selects or not the ReceiveOwn,
+                                                           ReceiveOwn allows the reception of frames when the TX_EN signal is asserted
+                                                           in Half-Duplex mode.
+                                                           This parameter can be a value of @ref ETH_Receive_Own */  
+
+  uint32_t             LoopbackMode;              /*!< Selects or not the internal MAC MII Loopback mode.
+                                                           This parameter can be a value of @ref ETH_Loop_Back_Mode */  
+
+  uint32_t             ChecksumOffload;           /*!< Selects or not the IPv4 checksum checking for received frame payloads' TCP/UDP/ICMP headers.
+                                                           This parameter can be a value of @ref ETH_Checksum_Offload */    
+
+  uint32_t             RetryTransmission;         /*!< Selects or not the MAC attempt retries transmission, based on the settings of BL,
+                                                           when a collision occurs (Half-Duplex mode).
+                                                           This parameter can be a value of @ref ETH_Retry_Transmission */
+
+  uint32_t             AutomaticPadCRCStrip;      /*!< Selects or not the Automatic MAC Pad/CRC Stripping.
+                                                           This parameter can be a value of @ref ETH_Automatic_Pad_CRC_Strip */ 
+
+  uint32_t             BackOffLimit;              /*!< Selects the BackOff limit value.
+                                                           This parameter can be a value of @ref ETH_Back_Off_Limit */
+
+  uint32_t             DeferralCheck;             /*!< Selects or not the deferral check function (Half-Duplex mode).
+                                                           This parameter can be a value of @ref ETH_Deferral_Check */                                                                                                        
+
+  uint32_t             ReceiveAll;                /*!< Selects or not all frames reception by the MAC (No filtering).
+                                                           This parameter can be a value of @ref ETH_Receive_All */   
+
+  uint32_t             SourceAddrFilter;          /*!< Selects the Source Address Filter mode.
+                                                           This parameter can be a value of @ref ETH_Source_Addr_Filter */
+
+  uint32_t             PassControlFrames;         /*!< Sets the forwarding mode of the control frames (including unicast and multicast PAUSE frames)
+                                                           This parameter can be a value of @ref ETH_Pass_Control_Frames */ 
+
+  uint32_t             BroadcastFramesReception;  /*!< Selects or not the reception of Broadcast Frames.
+                                                           This parameter can be a value of @ref ETH_Broadcast_Frames_Reception */
+
+  uint32_t             DestinationAddrFilter;     /*!< Sets the destination filter mode for both unicast and multicast frames.
+                                                           This parameter can be a value of @ref ETH_Destination_Addr_Filter */ 
+
+  uint32_t             PromiscuousMode;           /*!< Selects or not the Promiscuous Mode
+                                                           This parameter can be a value of @ref ETH_Promiscuous_Mode */
+
+  uint32_t             MulticastFramesFilter;     /*!< Selects the Multicast Frames filter mode: None/HashTableFilter/PerfectFilter/PerfectHashTableFilter.
+                                                           This parameter can be a value of @ref ETH_Multicast_Frames_Filter */ 
+
+  uint32_t             UnicastFramesFilter;       /*!< Selects the Unicast Frames filter mode: HashTableFilter/PerfectFilter/PerfectHashTableFilter.
+                                                           This parameter can be a value of @ref ETH_Unicast_Frames_Filter */ 
+
+  uint32_t             HashTableHigh;             /*!< This field holds the higher 32 bits of Hash table.
+                                                           This parameter must be a number between Min_Data = 0x0 and Max_Data = 0xFFFFFFFFU */
+
+  uint32_t             HashTableLow;              /*!< This field holds the lower 32 bits of Hash table.
+                                                           This parameter must be a number between Min_Data = 0x0 and Max_Data = 0xFFFFFFFFU  */    
+
+  uint32_t             PauseTime;                 /*!< This field holds the value to be used in the Pause Time field in the transmit control frame. 
+                                                           This parameter must be a number between Min_Data = 0x0 and Max_Data = 0xFFFFU */
+
+  uint32_t             ZeroQuantaPause;           /*!< Selects or not the automatic generation of Zero-Quanta Pause Control frames.
+                                                           This parameter can be a value of @ref ETH_Zero_Quanta_Pause */  
+
+  uint32_t             PauseLowThreshold;         /*!< This field configures the threshold of the PAUSE to be checked for
+                                                           automatic retransmission of PAUSE Frame.
+                                                           This parameter can be a value of @ref ETH_Pause_Low_Threshold */
+
+  uint32_t             UnicastPauseFrameDetect;   /*!< Selects or not the MAC detection of the Pause frames (with MAC Address0
+                                                           unicast address and unique multicast address).
+                                                           This parameter can be a value of @ref ETH_Unicast_Pause_Frame_Detect */  
+
+  uint32_t             ReceiveFlowControl;        /*!< Enables or disables the MAC to decode the received Pause frame and
+                                                           disable its transmitter for a specified time (Pause Time)
+                                                           This parameter can be a value of @ref ETH_Receive_Flow_Control */
+
+  uint32_t             TransmitFlowControl;       /*!< Enables or disables the MAC to transmit Pause frames (Full-Duplex mode)
+                                                           or the MAC back-pressure operation (Half-Duplex mode)
+                                                           This parameter can be a value of @ref ETH_Transmit_Flow_Control */     
+
+  uint32_t             VLANTagComparison;         /*!< Selects the 12-bit VLAN identifier or the complete 16-bit VLAN tag for
+                                                           comparison and filtering.
+                                                           This parameter can be a value of @ref ETH_VLAN_Tag_Comparison */ 
+
+  uint32_t             VLANTagIdentifier;         /*!< Holds the VLAN tag identifier for receive frames */
+
+} ETH_MACInitTypeDef;
+
+/** 
+  * @brief  ETH DMA Configuration Structure definition  
+  */
+
+typedef struct
+{
+ uint32_t              DropTCPIPChecksumErrorFrame; /*!< Selects or not the Dropping of TCP/IP Checksum Error Frames.
+                                                             This parameter can be a value of @ref ETH_Drop_TCP_IP_Checksum_Error_Frame */ 
+
+  uint32_t             ReceiveStoreForward;         /*!< Enables or disables the Receive store and forward mode.
+                                                             This parameter can be a value of @ref ETH_Receive_Store_Forward */ 
+
+  uint32_t             FlushReceivedFrame;          /*!< Enables or disables the flushing of received frames.
+                                                             This parameter can be a value of @ref ETH_Flush_Received_Frame */ 
+
+  uint32_t             TransmitStoreForward;        /*!< Enables or disables Transmit store and forward mode.
+                                                             This parameter can be a value of @ref ETH_Transmit_Store_Forward */ 
+
+  uint32_t             TransmitThresholdControl;    /*!< Selects or not the Transmit Threshold Control.
+                                                             This parameter can be a value of @ref ETH_Transmit_Threshold_Control */
+
+  uint32_t             ForwardErrorFrames;          /*!< Selects or not the forward to the DMA of erroneous frames.
+                                                             This parameter can be a value of @ref ETH_Forward_Error_Frames */
+
+  uint32_t             ForwardUndersizedGoodFrames; /*!< Enables or disables the Rx FIFO to forward Undersized frames (frames with no Error
+                                                             and length less than 64 bytes) including pad-bytes and CRC)
+                                                             This parameter can be a value of @ref ETH_Forward_Undersized_Good_Frames */
+
+  uint32_t             ReceiveThresholdControl;     /*!< Selects the threshold level of the Receive FIFO.
+                                                             This parameter can be a value of @ref ETH_Receive_Threshold_Control */
+
+  uint32_t             SecondFrameOperate;          /*!< Selects or not the Operate on second frame mode, which allows the DMA to process a second
+                                                             frame of Transmit data even before obtaining the status for the first frame.
+                                                             This parameter can be a value of @ref ETH_Second_Frame_Operate */
+
+  uint32_t             AddressAlignedBeats;         /*!< Enables or disables the Address Aligned Beats.
+                                                             This parameter can be a value of @ref ETH_Address_Aligned_Beats */
+
+  uint32_t             FixedBurst;                  /*!< Enables or disables the AHB Master interface fixed burst transfers.
+                                                             This parameter can be a value of @ref ETH_Fixed_Burst */
+                       
+  uint32_t             RxDMABurstLength;            /*!< Indicates the maximum number of beats to be transferred in one Rx DMA transaction.
+                                                             This parameter can be a value of @ref ETH_Rx_DMA_Burst_Length */ 
+
+  uint32_t             TxDMABurstLength;            /*!< Indicates the maximum number of beats to be transferred in one Tx DMA transaction.
+                                                             This parameter can be a value of @ref ETH_Tx_DMA_Burst_Length */
+  
+  uint32_t             EnhancedDescriptorFormat;    /*!< Enables the enhanced descriptor format.
+                                                             This parameter can be a value of @ref ETH_DMA_Enhanced_descriptor_format */
+
+  uint32_t             DescriptorSkipLength;        /*!< Specifies the number of word to skip between two unchained descriptors (Ring mode)
+                                                             This parameter must be a number between Min_Data = 0 and Max_Data = 32 */
+
+  uint32_t             DMAArbitration;              /*!< Selects the DMA Tx/Rx arbitration.
+                                                             This parameter can be a value of @ref ETH_DMA_Arbitration */  
+} ETH_DMAInitTypeDef;
+
+
+/** 
+  * @brief  ETH DMA Descriptors data structure definition
+  */ 
+
+typedef struct  
+{
+  __IO uint32_t   Status;           /*!< Status */
+  
+  uint32_t   ControlBufferSize;     /*!< Control and Buffer1, Buffer2 lengths */
+  
+  uint32_t   Buffer1Addr;           /*!< Buffer1 address pointer */
+  
+  uint32_t   Buffer2NextDescAddr;   /*!< Buffer2 or next descriptor address pointer */
+  
+  /*!< Enhanced ETHERNET DMA PTP Descriptors */
+  uint32_t   ExtendedStatus;        /*!< Extended status for PTP receive descriptor */
+  
+  uint32_t   Reserved1;             /*!< Reserved */
+  
+  uint32_t   TimeStampLow;          /*!< Time Stamp Low value for transmit and receive */
+  
+  uint32_t   TimeStampHigh;         /*!< Time Stamp High value for transmit and receive */
+
+} ETH_DMADescTypeDef;
+
+/** 
+  * @brief  Received Frame Informations structure definition
+  */ 
+typedef struct  
+{
+  ETH_DMADescTypeDef *FSRxDesc;          /*!< First Segment Rx Desc */
+  
+  ETH_DMADescTypeDef *LSRxDesc;          /*!< Last Segment Rx Desc */
+  
+  uint32_t  SegCount;                    /*!< Segment count */
+  
+  uint32_t length;                       /*!< Frame length */
+  
+  uint32_t buffer;                       /*!< Frame buffer */
+
+} ETH_DMARxFrameInfos;
+
+/** 
+  * @brief  ETH Handle Structure definition  
+  */
+  
+typedef struct
+{
+  ETH_TypeDef                *Instance;     /*!< Register base address       */
+  
+  ETH_InitTypeDef            Init;          /*!< Ethernet Init Configuration */
+  
+  uint32_t                   LinkStatus;    /*!< Ethernet link status        */
+  
+  ETH_DMADescTypeDef         *RxDesc;       /*!< Rx descriptor to Get        */
+  
+  ETH_DMADescTypeDef         *TxDesc;       /*!< Tx descriptor to Set        */
+  
+  ETH_DMARxFrameInfos        RxFrameInfos;  /*!< last Rx frame infos         */
+  
+  __IO HAL_ETH_StateTypeDef  State;         /*!< ETH communication state     */
+  
+  HAL_LockTypeDef            Lock;          /*!< ETH Lock                    */
+
+} ETH_HandleTypeDef;
+
+ /**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup ETH_Exported_Constants ETH Exported Constants
+  * @{
+  */
+
+/** @defgroup ETH_Buffers_setting ETH Buffers setting
+  * @{
+  */ 
+#define ETH_MAX_PACKET_SIZE       1524U    /*!< ETH_HEADER + ETH_EXTRA + ETH_VLAN_TAG + ETH_MAX_ETH_PAYLOAD + ETH_CRC */
+#define ETH_HEADER                14U      /*!< 6 byte Dest addr, 6 byte Src addr, 2 byte length/type */
+#define ETH_CRC                   4U       /*!< Ethernet CRC */
+#define ETH_EXTRA                 2U       /*!< Extra bytes in some cases */   
+#define ETH_VLAN_TAG              4U       /*!< optional 802.1q VLAN Tag */
+#define ETH_MIN_ETH_PAYLOAD       46U      /*!< Minimum Ethernet payload size */
+#define ETH_MAX_ETH_PAYLOAD       1500U    /*!< Maximum Ethernet payload size */
+#define ETH_JUMBO_FRAME_PAYLOAD   9000U    /*!< Jumbo frame payload size */      
+
+ /* Ethernet driver receive buffers are organized in a chained linked-list, when
+    an ethernet packet is received, the Rx-DMA will transfer the packet from RxFIFO
+    to the driver receive buffers memory.
+
+    Depending on the size of the received ethernet packet and the size of 
+    each ethernet driver receive buffer, the received packet can take one or more
+    ethernet driver receive buffer. 
+
+    In below are defined the size of one ethernet driver receive buffer ETH_RX_BUF_SIZE 
+    and the total count of the driver receive buffers ETH_RXBUFNB.
+
+    The configured value for ETH_RX_BUF_SIZE and ETH_RXBUFNB are only provided as 
+    example, they can be reconfigured in the application layer to fit the application 
+    needs */ 
+
+/* Here we configure each Ethernet driver receive buffer to fit the Max size Ethernet
+   packet */
+#ifndef ETH_RX_BUF_SIZE
+ #define ETH_RX_BUF_SIZE         ETH_MAX_PACKET_SIZE 
+#endif
+
+/* 5 Ethernet driver receive buffers are used (in a chained linked list)*/ 
+#ifndef ETH_RXBUFNB
+ #define ETH_RXBUFNB             5U     /*  5 Rx buffers of size ETH_RX_BUF_SIZE */
+#endif
+
+
+ /* Ethernet driver transmit buffers are organized in a chained linked-list, when
+    an ethernet packet is transmitted, Tx-DMA will transfer the packet from the 
+    driver transmit buffers memory to the TxFIFO.
+
+    Depending on the size of the Ethernet packet to be transmitted and the size of 
+    each ethernet driver transmit buffer, the packet to be transmitted can take 
+    one or more ethernet driver transmit buffer. 
+
+    In below are defined the size of one ethernet driver transmit buffer ETH_TX_BUF_SIZE 
+    and the total count of the driver transmit buffers ETH_TXBUFNB.
+
+    The configured value for ETH_TX_BUF_SIZE and ETH_TXBUFNB are only provided as 
+    example, they can be reconfigured in the application layer to fit the application 
+    needs */ 
+
+/* Here we configure each Ethernet driver transmit buffer to fit the Max size Ethernet
+   packet */
+#ifndef ETH_TX_BUF_SIZE 
+ #define ETH_TX_BUF_SIZE         ETH_MAX_PACKET_SIZE
+#endif
+
+/* 5 ethernet driver transmit buffers are used (in a chained linked list)*/ 
+#ifndef ETH_TXBUFNB
+ #define ETH_TXBUFNB             5U      /* 5  Tx buffers of size ETH_TX_BUF_SIZE */
+#endif
+
+ /**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_TX_Descriptor ETH DMA TX Descriptor
+  * @{
+  */
+
+/*
+   DMA Tx Descriptor
+  -----------------------------------------------------------------------------------------------
+  TDES0 | OWN(31) | CTRL[30:26] | Reserved[25:24] | CTRL[23:20] | Reserved[19:17] | Status[16:0] |
+  -----------------------------------------------------------------------------------------------
+  TDES1 | Reserved[31:29] | Buffer2 ByteCount[28:16] | Reserved[15:13] | Buffer1 ByteCount[12:0] |
+  -----------------------------------------------------------------------------------------------
+  TDES2 |                         Buffer1 Address [31:0]                                         |
+  -----------------------------------------------------------------------------------------------
+  TDES3 |                   Buffer2 Address [31:0] / Next Descriptor Address [31:0]              |
+  -----------------------------------------------------------------------------------------------
+*/
+
+/** 
+  * @brief  Bit definition of TDES0 register: DMA Tx descriptor status register
+  */ 
+#define ETH_DMATXDESC_OWN                     0x80000000U  /*!< OWN bit: descriptor is owned by DMA engine */
+#define ETH_DMATXDESC_IC                      0x40000000U  /*!< Interrupt on Completion */
+#define ETH_DMATXDESC_LS                      0x20000000U  /*!< Last Segment */
+#define ETH_DMATXDESC_FS                      0x10000000U  /*!< First Segment */
+#define ETH_DMATXDESC_DC                      0x08000000U  /*!< Disable CRC */
+#define ETH_DMATXDESC_DP                      0x04000000U  /*!< Disable Padding */
+#define ETH_DMATXDESC_TTSE                    0x02000000U  /*!< Transmit Time Stamp Enable */
+#define ETH_DMATXDESC_CIC                     0x00C00000U  /*!< Checksum Insertion Control: 4 cases */
+#define ETH_DMATXDESC_CIC_BYPASS              0x00000000U  /*!< Do Nothing: Checksum Engine is bypassed */ 
+#define ETH_DMATXDESC_CIC_IPV4HEADER          0x00400000U  /*!< IPV4 header Checksum Insertion */ 
+#define ETH_DMATXDESC_CIC_TCPUDPICMP_SEGMENT  0x00800000U  /*!< TCP/UDP/ICMP Checksum Insertion calculated over segment only */ 
+#define ETH_DMATXDESC_CIC_TCPUDPICMP_FULL     0x00C00000U  /*!< TCP/UDP/ICMP Checksum Insertion fully calculated */ 
+#define ETH_DMATXDESC_TER                     0x00200000U  /*!< Transmit End of Ring */
+#define ETH_DMATXDESC_TCH                     0x00100000U  /*!< Second Address Chained */
+#define ETH_DMATXDESC_TTSS                    0x00020000U  /*!< Tx Time Stamp Status */
+#define ETH_DMATXDESC_IHE                     0x00010000U  /*!< IP Header Error */
+#define ETH_DMATXDESC_ES                      0x00008000U  /*!< Error summary: OR of the following bits: UE || ED || EC || LCO || NC || LCA || FF || JT */
+#define ETH_DMATXDESC_JT                      0x00004000U  /*!< Jabber Timeout */
+#define ETH_DMATXDESC_FF                      0x00002000U  /*!< Frame Flushed: DMA/MTL flushed the frame due to SW flush */
+#define ETH_DMATXDESC_PCE                     0x00001000U  /*!< Payload Checksum Error */
+#define ETH_DMATXDESC_LCA                     0x00000800U  /*!< Loss of Carrier: carrier lost during transmission */
+#define ETH_DMATXDESC_NC                      0x00000400U  /*!< No Carrier: no carrier signal from the transceiver */
+#define ETH_DMATXDESC_LCO                     0x00000200U  /*!< Late Collision: transmission aborted due to collision */
+#define ETH_DMATXDESC_EC                      0x00000100U  /*!< Excessive Collision: transmission aborted after 16 collisions */
+#define ETH_DMATXDESC_VF                      0x00000080U  /*!< VLAN Frame */
+#define ETH_DMATXDESC_CC                      0x00000078U  /*!< Collision Count */
+#define ETH_DMATXDESC_ED                      0x00000004U  /*!< Excessive Deferral */
+#define ETH_DMATXDESC_UF                      0x00000002U  /*!< Underflow Error: late data arrival from the memory */
+#define ETH_DMATXDESC_DB                      0x00000001U  /*!< Deferred Bit */
+
+/** 
+  * @brief  Bit definition of TDES1 register
+  */ 
+#define ETH_DMATXDESC_TBS2  0x1FFF0000U  /*!< Transmit Buffer2 Size */
+#define ETH_DMATXDESC_TBS1  0x00001FFFU  /*!< Transmit Buffer1 Size */
+
+/** 
+  * @brief  Bit definition of TDES2 register
+  */ 
+#define ETH_DMATXDESC_B1AP  0xFFFFFFFFU  /*!< Buffer1 Address Pointer */
+
+/** 
+  * @brief  Bit definition of TDES3 register
+  */ 
+#define ETH_DMATXDESC_B2AP  0xFFFFFFFFU  /*!< Buffer2 Address Pointer */
+
+  /*---------------------------------------------------------------------------------------------
+  TDES6 |                         Transmit Time Stamp Low [31:0]                                 |
+  -----------------------------------------------------------------------------------------------
+  TDES7 |                         Transmit Time Stamp High [31:0]                                |
+  ----------------------------------------------------------------------------------------------*/
+
+/* Bit definition of TDES6 register */
+ #define ETH_DMAPTPTXDESC_TTSL  0xFFFFFFFFU  /* Transmit Time Stamp Low */
+
+/* Bit definition of TDES7 register */
+ #define ETH_DMAPTPTXDESC_TTSH  0xFFFFFFFFU  /* Transmit Time Stamp High */
+
+/**
+  * @}
+  */ 
+/** @defgroup ETH_DMA_RX_Descriptor ETH DMA RX Descriptor
+  * @{
+  */
+
+/*
+  DMA Rx Descriptor
+  --------------------------------------------------------------------------------------------------------------------
+  RDES0 | OWN(31) |                                             Status [30:0]                                          |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES1 | CTRL(31) | Reserved[30:29] | Buffer2 ByteCount[28:16] | CTRL[15:14] | Reserved(13) | Buffer1 ByteCount[12:0] |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES2 |                                       Buffer1 Address [31:0]                                                 |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES3 |                          Buffer2 Address [31:0] / Next Descriptor Address [31:0]                             |
+  ---------------------------------------------------------------------------------------------------------------------
+*/
+
+/** 
+  * @brief  Bit definition of RDES0 register: DMA Rx descriptor status register
+  */ 
+#define ETH_DMARXDESC_OWN         0x80000000U  /*!< OWN bit: descriptor is owned by DMA engine  */
+#define ETH_DMARXDESC_AFM         0x40000000U  /*!< DA Filter Fail for the rx frame  */
+#define ETH_DMARXDESC_FL          0x3FFF0000U  /*!< Receive descriptor frame length  */
+#define ETH_DMARXDESC_ES          0x00008000U  /*!< Error summary: OR of the following bits: DE || OE || IPC || LC || RWT || RE || CE */
+#define ETH_DMARXDESC_DE          0x00004000U  /*!< Descriptor error: no more descriptors for receive frame  */
+#define ETH_DMARXDESC_SAF         0x00002000U  /*!< SA Filter Fail for the received frame */
+#define ETH_DMARXDESC_LE          0x00001000U  /*!< Frame size not matching with length field */
+#define ETH_DMARXDESC_OE          0x00000800U  /*!< Overflow Error: Frame was damaged due to buffer overflow */
+#define ETH_DMARXDESC_VLAN        0x00000400U  /*!< VLAN Tag: received frame is a VLAN frame */
+#define ETH_DMARXDESC_FS          0x00000200U  /*!< First descriptor of the frame  */
+#define ETH_DMARXDESC_LS          0x00000100U  /*!< Last descriptor of the frame  */ 
+#define ETH_DMARXDESC_IPV4HCE     0x00000080U  /*!< IPC Checksum Error: Rx Ipv4 header checksum error   */    
+#define ETH_DMARXDESC_LC          0x00000040U  /*!< Late collision occurred during reception   */
+#define ETH_DMARXDESC_FT          0x00000020U  /*!< Frame type - Ethernet, otherwise 802.3    */
+#define ETH_DMARXDESC_RWT         0x00000010U  /*!< Receive Watchdog Timeout: watchdog timer expired during reception    */
+#define ETH_DMARXDESC_RE          0x00000008U  /*!< Receive error: error reported by MII interface  */
+#define ETH_DMARXDESC_DBE         0x00000004U  /*!< Dribble bit error: frame contains non int multiple of 8 bits  */
+#define ETH_DMARXDESC_CE          0x00000002U  /*!< CRC error */
+#define ETH_DMARXDESC_MAMPCE      0x00000001U  /*!< Rx MAC Address/Payload Checksum Error: Rx MAC address matched/ Rx Payload Checksum Error */
+
+/** 
+  * @brief  Bit definition of RDES1 register
+  */ 
+#define ETH_DMARXDESC_DIC   0x80000000U  /*!< Disable Interrupt on Completion */
+#define ETH_DMARXDESC_RBS2  0x1FFF0000U  /*!< Receive Buffer2 Size */
+#define ETH_DMARXDESC_RER   0x00008000U  /*!< Receive End of Ring */
+#define ETH_DMARXDESC_RCH   0x00004000U  /*!< Second Address Chained */
+#define ETH_DMARXDESC_RBS1  0x00001FFFU  /*!< Receive Buffer1 Size */
+
+/** 
+  * @brief  Bit definition of RDES2 register  
+  */ 
+#define ETH_DMARXDESC_B1AP  0xFFFFFFFFU  /*!< Buffer1 Address Pointer */
+
+/** 
+  * @brief  Bit definition of RDES3 register  
+  */ 
+#define ETH_DMARXDESC_B2AP  0xFFFFFFFFU  /*!< Buffer2 Address Pointer */
+
+/*---------------------------------------------------------------------------------------------------------------------
+  RDES4 |                   Reserved[31:15]              |             Extended Status [14:0]                          |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES5 |                                            Reserved[31:0]                                                    |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES6 |                                       Receive Time Stamp Low [31:0]                                          |
+  ---------------------------------------------------------------------------------------------------------------------
+  RDES7 |                                       Receive Time Stamp High [31:0]                                         |
+  --------------------------------------------------------------------------------------------------------------------*/
+
+/* Bit definition of RDES4 register */
+#define ETH_DMAPTPRXDESC_PTPV     0x00002000U  /* PTP Version */
+#define ETH_DMAPTPRXDESC_PTPFT    0x00001000U  /* PTP Frame Type */
+#define ETH_DMAPTPRXDESC_PTPMT    0x00000F00U  /* PTP Message Type */
+  #define ETH_DMAPTPRXDESC_PTPMT_SYNC                      0x00000100U  /* SYNC message (all clock types) */
+  #define ETH_DMAPTPRXDESC_PTPMT_FOLLOWUP                  0x00000200U  /* FollowUp message (all clock types) */ 
+  #define ETH_DMAPTPRXDESC_PTPMT_DELAYREQ                  0x00000300U  /* DelayReq message (all clock types) */ 
+  #define ETH_DMAPTPRXDESC_PTPMT_DELAYRESP                 0x00000400U  /* DelayResp message (all clock types) */ 
+  #define ETH_DMAPTPRXDESC_PTPMT_PDELAYREQ_ANNOUNCE        0x00000500U  /* PdelayReq message (peer-to-peer transparent clock) or Announce message (Ordinary or Boundary clock) */ 
+  #define ETH_DMAPTPRXDESC_PTPMT_PDELAYRESP_MANAG          0x00000600U  /* PdelayResp message (peer-to-peer transparent clock) or Management message (Ordinary or Boundary clock)  */ 
+  #define ETH_DMAPTPRXDESC_PTPMT_PDELAYRESPFOLLOWUP_SIGNAL 0x00000700U  /* PdelayRespFollowUp message (peer-to-peer transparent clock) or Signaling message (Ordinary or Boundary clock) */           
+#define ETH_DMAPTPRXDESC_IPV6PR   0x00000080U  /* IPv6 Packet Received */
+#define ETH_DMAPTPRXDESC_IPV4PR   0x00000040U  /* IPv4 Packet Received */
+#define ETH_DMAPTPRXDESC_IPCB     0x00000020U  /* IP Checksum Bypassed */
+#define ETH_DMAPTPRXDESC_IPPE     0x00000010U  /* IP Payload Error */
+#define ETH_DMAPTPRXDESC_IPHE     0x00000008U  /* IP Header Error */
+#define ETH_DMAPTPRXDESC_IPPT     0x00000007U  /* IP Payload Type */
+  #define ETH_DMAPTPRXDESC_IPPT_UDP                 0x00000001U  /* UDP payload encapsulated in the IP datagram */
+  #define ETH_DMAPTPRXDESC_IPPT_TCP                 0x00000002U  /* TCP payload encapsulated in the IP datagram */ 
+  #define ETH_DMAPTPRXDESC_IPPT_ICMP                0x00000003U  /* ICMP payload encapsulated in the IP datagram */
+
+/* Bit definition of RDES6 register */
+#define ETH_DMAPTPRXDESC_RTSL  0xFFFFFFFFU  /* Receive Time Stamp Low */
+
+/* Bit definition of RDES7 register */
+#define ETH_DMAPTPRXDESC_RTSH  0xFFFFFFFFU  /* Receive Time Stamp High */
+/**
+  * @}
+  */
+ /** @defgroup ETH_AutoNegotiation ETH AutoNegotiation 
+  * @{
+  */ 
+#define ETH_AUTONEGOTIATION_ENABLE     0x00000001U
+#define ETH_AUTONEGOTIATION_DISABLE    0x00000000U
+
+/**
+  * @}
+  */
+/** @defgroup ETH_Speed ETH Speed 
+  * @{
+  */ 
+#define ETH_SPEED_10M        0x00000000U
+#define ETH_SPEED_100M       0x00004000U
+
+/**
+  * @}
+  */
+/** @defgroup ETH_Duplex_Mode ETH Duplex Mode
+  * @{
+  */ 
+#define ETH_MODE_FULLDUPLEX       0x00000800U
+#define ETH_MODE_HALFDUPLEX       0x00000000U
+/**
+  * @}
+  */
+/** @defgroup ETH_Rx_Mode ETH Rx Mode
+  * @{
+  */ 
+#define ETH_RXPOLLING_MODE      0x00000000U
+#define ETH_RXINTERRUPT_MODE    0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Checksum_Mode ETH Checksum Mode
+  * @{
+  */ 
+#define ETH_CHECKSUM_BY_HARDWARE      0x00000000U
+#define ETH_CHECKSUM_BY_SOFTWARE      0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Media_Interface ETH Media Interface
+  * @{
+  */ 
+#define ETH_MEDIA_INTERFACE_MII       0x00000000U
+#define ETH_MEDIA_INTERFACE_RMII      ((uint32_t)SYSCFG_PMC_MII_RMII_SEL)
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Watchdog ETH Watchdog 
+  * @{
+  */ 
+#define ETH_WATCHDOG_ENABLE       0x00000000U
+#define ETH_WATCHDOG_DISABLE      0x00800000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Jabber ETH Jabber
+  * @{
+  */ 
+#define ETH_JABBER_ENABLE    0x00000000U
+#define ETH_JABBER_DISABLE   0x00400000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Inter_Frame_Gap ETH Inter Frame Gap 
+  * @{
+  */ 
+#define ETH_INTERFRAMEGAP_96BIT   0x00000000U  /*!< minimum IFG between frames during transmission is 96Bit */
+#define ETH_INTERFRAMEGAP_88BIT   0x00020000U  /*!< minimum IFG between frames during transmission is 88Bit */
+#define ETH_INTERFRAMEGAP_80BIT   0x00040000U  /*!< minimum IFG between frames during transmission is 80Bit */
+#define ETH_INTERFRAMEGAP_72BIT   0x00060000U  /*!< minimum IFG between frames during transmission is 72Bit */
+#define ETH_INTERFRAMEGAP_64BIT   0x00080000U  /*!< minimum IFG between frames during transmission is 64Bit */
+#define ETH_INTERFRAMEGAP_56BIT   0x000A0000U  /*!< minimum IFG between frames during transmission is 56Bit */
+#define ETH_INTERFRAMEGAP_48BIT   0x000C0000U  /*!< minimum IFG between frames during transmission is 48Bit */
+#define ETH_INTERFRAMEGAP_40BIT   0x000E0000U  /*!< minimum IFG between frames during transmission is 40Bit */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Carrier_Sense ETH Carrier Sense
+  * @{
+  */ 
+#define ETH_CARRIERSENCE_ENABLE   0x00000000U
+#define ETH_CARRIERSENCE_DISABLE  0x00010000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Receive_Own ETH Receive Own 
+  * @{
+  */ 
+#define ETH_RECEIVEOWN_ENABLE     0x00000000U
+#define ETH_RECEIVEOWN_DISABLE    0x00002000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Loop_Back_Mode ETH Loop Back Mode 
+  * @{
+  */ 
+#define ETH_LOOPBACKMODE_ENABLE        0x00001000U
+#define ETH_LOOPBACKMODE_DISABLE       0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Checksum_Offload ETH Checksum Offload
+  * @{
+  */ 
+#define ETH_CHECKSUMOFFLAOD_ENABLE     0x00000400U
+#define ETH_CHECKSUMOFFLAOD_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Retry_Transmission ETH Retry Transmission
+  * @{
+  */ 
+#define ETH_RETRYTRANSMISSION_ENABLE   0x00000000U
+#define ETH_RETRYTRANSMISSION_DISABLE  0x00000200U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Automatic_Pad_CRC_Strip ETH Automatic Pad CRC Strip
+  * @{
+  */ 
+#define ETH_AUTOMATICPADCRCSTRIP_ENABLE     0x00000080U
+#define ETH_AUTOMATICPADCRCSTRIP_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Back_Off_Limit ETH Back Off Limit
+  * @{
+  */ 
+#define ETH_BACKOFFLIMIT_10  0x00000000U
+#define ETH_BACKOFFLIMIT_8   0x00000020U
+#define ETH_BACKOFFLIMIT_4   0x00000040U
+#define ETH_BACKOFFLIMIT_1   0x00000060U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Deferral_Check ETH Deferral Check
+  * @{
+  */
+#define ETH_DEFFERRALCHECK_ENABLE       0x00000010U
+#define ETH_DEFFERRALCHECK_DISABLE      0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Receive_All ETH Receive All
+  * @{
+  */ 
+#define ETH_RECEIVEALL_ENABLE     0x80000000U
+#define ETH_RECEIVEAll_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Source_Addr_Filter ETH Source Addr Filter
+  * @{
+  */ 
+#define ETH_SOURCEADDRFILTER_NORMAL_ENABLE       0x00000200U
+#define ETH_SOURCEADDRFILTER_INVERSE_ENABLE      0x00000300U
+#define ETH_SOURCEADDRFILTER_DISABLE             0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Pass_Control_Frames ETH Pass Control Frames
+  * @{
+  */ 
+#define ETH_PASSCONTROLFRAMES_BLOCKALL                0x00000040U  /*!< MAC filters all control frames from reaching the application */
+#define ETH_PASSCONTROLFRAMES_FORWARDALL              0x00000080U  /*!< MAC forwards all control frames to application even if they fail the Address Filter */
+#define ETH_PASSCONTROLFRAMES_FORWARDPASSEDADDRFILTER 0x000000C0U  /*!< MAC forwards control frames that pass the Address Filter. */ 
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Broadcast_Frames_Reception ETH Broadcast Frames Reception
+  * @{
+  */ 
+#define ETH_BROADCASTFRAMESRECEPTION_ENABLE     0x00000000U
+#define ETH_BROADCASTFRAMESRECEPTION_DISABLE    0x00000020U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Destination_Addr_Filter ETH Destination Addr Filter
+  * @{
+  */ 
+#define ETH_DESTINATIONADDRFILTER_NORMAL    0x00000000U
+#define ETH_DESTINATIONADDRFILTER_INVERSE   0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Promiscuous_Mode ETH Promiscuous Mode
+  * @{
+  */ 
+#define ETH_PROMISCUOUS_MODE_ENABLE     0x00000001U
+#define ETH_PROMISCUOUS_MODE_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Multicast_Frames_Filter ETH Multicast Frames Filter
+  * @{
+  */ 
+#define ETH_MULTICASTFRAMESFILTER_PERFECTHASHTABLE    0x00000404U
+#define ETH_MULTICASTFRAMESFILTER_HASHTABLE           0x00000004U
+#define ETH_MULTICASTFRAMESFILTER_PERFECT             0x00000000U
+#define ETH_MULTICASTFRAMESFILTER_NONE                0x00000010U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Unicast_Frames_Filter ETH Unicast Frames Filter
+  * @{
+  */ 
+#define ETH_UNICASTFRAMESFILTER_PERFECTHASHTABLE 0x00000402U
+#define ETH_UNICASTFRAMESFILTER_HASHTABLE        0x00000002U
+#define ETH_UNICASTFRAMESFILTER_PERFECT          0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Zero_Quanta_Pause ETH Zero Quanta Pause 
+  * @{
+  */ 
+#define ETH_ZEROQUANTAPAUSE_ENABLE     0x00000000U
+#define ETH_ZEROQUANTAPAUSE_DISABLE    0x00000080U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Pause_Low_Threshold ETH Pause Low Threshold
+  * @{
+  */ 
+#define ETH_PAUSELOWTHRESHOLD_MINUS4        0x00000000U  /*!< Pause time minus 4 slot times */
+#define ETH_PAUSELOWTHRESHOLD_MINUS28       0x00000010U  /*!< Pause time minus 28 slot times */
+#define ETH_PAUSELOWTHRESHOLD_MINUS144      0x00000020U  /*!< Pause time minus 144 slot times */
+#define ETH_PAUSELOWTHRESHOLD_MINUS256      0x00000030U  /*!< Pause time minus 256 slot times */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Unicast_Pause_Frame_Detect ETH Unicast Pause Frame Detect
+  * @{
+  */ 
+#define ETH_UNICASTPAUSEFRAMEDETECT_ENABLE  0x00000008U
+#define ETH_UNICASTPAUSEFRAMEDETECT_DISABLE 0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Receive_Flow_Control ETH Receive Flow Control
+  * @{
+  */ 
+#define ETH_RECEIVEFLOWCONTROL_ENABLE       0x00000004U
+#define ETH_RECEIVEFLOWCONTROL_DISABLE      0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Transmit_Flow_Control ETH Transmit Flow Control
+  * @{
+  */ 
+#define ETH_TRANSMITFLOWCONTROL_ENABLE      0x00000002U
+#define ETH_TRANSMITFLOWCONTROL_DISABLE     0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_VLAN_Tag_Comparison ETH VLAN Tag Comparison
+  * @{
+  */ 
+#define ETH_VLANTAGCOMPARISON_12BIT    0x00010000U
+#define ETH_VLANTAGCOMPARISON_16BIT    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MAC_addresses ETH MAC addresses
+  * @{
+  */ 
+#define ETH_MAC_ADDRESS0     0x00000000U
+#define ETH_MAC_ADDRESS1     0x00000008U
+#define ETH_MAC_ADDRESS2     0x00000010U
+#define ETH_MAC_ADDRESS3     0x00000018U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MAC_addresses_filter_SA_DA ETH MAC addresses filter SA DA 
+  * @{
+  */ 
+#define ETH_MAC_ADDRESSFILTER_SA       0x00000000U
+#define ETH_MAC_ADDRESSFILTER_DA       0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MAC_addresses_filter_Mask_bytes ETH MAC addresses filter Mask bytes
+  * @{
+  */ 
+#define ETH_MAC_ADDRESSMASK_BYTE6      0x20000000U  /*!< Mask MAC Address high reg bits [15:8] */
+#define ETH_MAC_ADDRESSMASK_BYTE5      0x10000000U  /*!< Mask MAC Address high reg bits [7:0] */
+#define ETH_MAC_ADDRESSMASK_BYTE4      0x08000000U  /*!< Mask MAC Address low reg bits [31:24] */
+#define ETH_MAC_ADDRESSMASK_BYTE3      0x04000000U  /*!< Mask MAC Address low reg bits [23:16] */
+#define ETH_MAC_ADDRESSMASK_BYTE2      0x02000000U  /*!< Mask MAC Address low reg bits [15:8] */
+#define ETH_MAC_ADDRESSMASK_BYTE1      0x01000000U  /*!< Mask MAC Address low reg bits [70] */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Drop_TCP_IP_Checksum_Error_Frame ETH Drop TCP IP Checksum Error Frame
+  * @{
+  */ 
+#define ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE   0x00000000U
+#define ETH_DROPTCPIPCHECKSUMERRORFRAME_DISABLE  0x04000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Receive_Store_Forward ETH Receive Store Forward
+  * @{
+  */ 
+#define ETH_RECEIVESTOREFORWARD_ENABLE      0x02000000U
+#define ETH_RECEIVESTOREFORWARD_DISABLE     0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Flush_Received_Frame ETH Flush Received Frame
+  * @{
+  */ 
+#define ETH_FLUSHRECEIVEDFRAME_ENABLE       0x00000000U
+#define ETH_FLUSHRECEIVEDFRAME_DISABLE      0x01000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Transmit_Store_Forward ETH Transmit Store Forward
+  * @{
+  */ 
+#define ETH_TRANSMITSTOREFORWARD_ENABLE     0x00200000U
+#define ETH_TRANSMITSTOREFORWARD_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Transmit_Threshold_Control ETH Transmit Threshold Control
+  * @{
+  */ 
+#define ETH_TRANSMITTHRESHOLDCONTROL_64BYTES     0x00000000U  /*!< threshold level of the MTL Transmit FIFO is 64 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_128BYTES    0x00004000U  /*!< threshold level of the MTL Transmit FIFO is 128 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_192BYTES    0x00008000U  /*!< threshold level of the MTL Transmit FIFO is 192 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_256BYTES    0x0000C000U  /*!< threshold level of the MTL Transmit FIFO is 256 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_40BYTES     0x00010000U  /*!< threshold level of the MTL Transmit FIFO is 40 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_32BYTES     0x00014000U  /*!< threshold level of the MTL Transmit FIFO is 32 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_24BYTES     0x00018000U  /*!< threshold level of the MTL Transmit FIFO is 24 Bytes */
+#define ETH_TRANSMITTHRESHOLDCONTROL_16BYTES     0x0001C000U  /*!< threshold level of the MTL Transmit FIFO is 16 Bytes */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Forward_Error_Frames ETH Forward Error Frames
+  * @{
+  */ 
+#define ETH_FORWARDERRORFRAMES_ENABLE       0x00000080U
+#define ETH_FORWARDERRORFRAMES_DISABLE      0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Forward_Undersized_Good_Frames ETH Forward Undersized Good Frames
+  * @{
+  */ 
+#define ETH_FORWARDUNDERSIZEDGOODFRAMES_ENABLE   0x00000040U
+#define ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE  0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Receive_Threshold_Control ETH Receive Threshold Control
+  * @{
+  */ 
+#define ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES      0x00000000U  /*!< threshold level of the MTL Receive FIFO is 64 Bytes */
+#define ETH_RECEIVEDTHRESHOLDCONTROL_32BYTES      0x00000008U  /*!< threshold level of the MTL Receive FIFO is 32 Bytes */
+#define ETH_RECEIVEDTHRESHOLDCONTROL_96BYTES      0x00000010U  /*!< threshold level of the MTL Receive FIFO is 96 Bytes */
+#define ETH_RECEIVEDTHRESHOLDCONTROL_128BYTES     0x00000018U  /*!< threshold level of the MTL Receive FIFO is 128 Bytes */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Second_Frame_Operate ETH Second Frame Operate
+  * @{
+  */ 
+#define ETH_SECONDFRAMEOPERARTE_ENABLE       0x00000004U
+#define ETH_SECONDFRAMEOPERARTE_DISABLE      0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Address_Aligned_Beats ETH Address Aligned Beats 
+  * @{
+  */ 
+#define ETH_ADDRESSALIGNEDBEATS_ENABLE      0x02000000U
+#define ETH_ADDRESSALIGNEDBEATS_DISABLE     0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Fixed_Burst ETH Fixed Burst
+  * @{
+  */ 
+#define ETH_FIXEDBURST_ENABLE     0x00010000U
+#define ETH_FIXEDBURST_DISABLE    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Rx_DMA_Burst_Length ETH Rx DMA Burst Length
+  * @{
+  */ 
+#define ETH_RXDMABURSTLENGTH_1BEAT          0x00020000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 1 */
+#define ETH_RXDMABURSTLENGTH_2BEAT          0x00040000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 2 */
+#define ETH_RXDMABURSTLENGTH_4BEAT          0x00080000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 4 */
+#define ETH_RXDMABURSTLENGTH_8BEAT          0x00100000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 8 */
+#define ETH_RXDMABURSTLENGTH_16BEAT         0x00200000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 16 */
+#define ETH_RXDMABURSTLENGTH_32BEAT         0x00400000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 32 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_4BEAT    0x01020000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 4 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_8BEAT    0x01040000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 8 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_16BEAT   0x01080000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 16 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_32BEAT   0x01100000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 32 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_64BEAT   0x01200000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 64 */
+#define ETH_RXDMABURSTLENGTH_4XPBL_128BEAT  0x01400000U  /*!< maximum number of beats to be transferred in one RxDMA transaction is 128 */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_Tx_DMA_Burst_Length ETH Tx DMA Burst Length
+  * @{
+  */ 
+#define ETH_TXDMABURSTLENGTH_1BEAT          0x00000100U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 1 */
+#define ETH_TXDMABURSTLENGTH_2BEAT          0x00000200U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 2 */
+#define ETH_TXDMABURSTLENGTH_4BEAT          0x00000400U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 4 */
+#define ETH_TXDMABURSTLENGTH_8BEAT          0x00000800U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 8 */
+#define ETH_TXDMABURSTLENGTH_16BEAT         0x00001000U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 16 */
+#define ETH_TXDMABURSTLENGTH_32BEAT         0x00002000U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 32 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_4BEAT    0x01000100U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 4 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_8BEAT    0x01000200U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 8 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_16BEAT   0x01000400U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 16 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_32BEAT   0x01000800U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 32 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_64BEAT   0x01001000U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 64 */
+#define ETH_TXDMABURSTLENGTH_4XPBL_128BEAT  0x01002000U  /*!< maximum number of beats to be transferred in one TxDMA (or both) transaction is 128 */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Enhanced_descriptor_format ETH DMA Enhanced descriptor format
+  * @{
+  */  
+#define ETH_DMAENHANCEDDESCRIPTOR_ENABLE              0x00000080U
+#define ETH_DMAENHANCEDDESCRIPTOR_DISABLE             0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Arbitration ETH DMA Arbitration
+  * @{
+  */ 
+#define ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1   0x00000000U
+#define ETH_DMAARBITRATION_ROUNDROBIN_RXTX_2_1   0x00004000U
+#define ETH_DMAARBITRATION_ROUNDROBIN_RXTX_3_1   0x00008000U
+#define ETH_DMAARBITRATION_ROUNDROBIN_RXTX_4_1   0x0000C000U
+#define ETH_DMAARBITRATION_RXPRIORTX             0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Tx_descriptor_segment ETH DMA Tx descriptor segment
+  * @{
+  */ 
+#define ETH_DMATXDESC_LASTSEGMENTS      0x40000000U  /*!< Last Segment */
+#define ETH_DMATXDESC_FIRSTSEGMENT      0x20000000U  /*!< First Segment */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Tx_descriptor_Checksum_Insertion_Control ETH DMA Tx descriptor Checksum Insertion Control
+  * @{
+  */ 
+#define ETH_DMATXDESC_CHECKSUMBYPASS             0x00000000U   /*!< Checksum engine bypass */
+#define ETH_DMATXDESC_CHECKSUMIPV4HEADER         0x00400000U   /*!< IPv4 header checksum insertion  */
+#define ETH_DMATXDESC_CHECKSUMTCPUDPICMPSEGMENT  0x00800000U   /*!< TCP/UDP/ICMP checksum insertion. Pseudo header checksum is assumed to be present */
+#define ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL     0x00C00000U   /*!< TCP/UDP/ICMP checksum fully in hardware including pseudo header */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Rx_descriptor_buffers ETH DMA Rx descriptor buffers 
+  * @{
+  */ 
+#define ETH_DMARXDESC_BUFFER1     0x00000000U  /*!< DMA Rx Desc Buffer1 */
+#define ETH_DMARXDESC_BUFFER2     0x00000001U  /*!< DMA Rx Desc Buffer2 */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_PMT_Flags ETH PMT Flags
+  * @{
+  */ 
+#define ETH_PMT_FLAG_WUFFRPR      0x80000000U  /*!< Wake-Up Frame Filter Register Pointer Reset */
+#define ETH_PMT_FLAG_WUFR         0x00000040U  /*!< Wake-Up Frame Received */
+#define ETH_PMT_FLAG_MPR          0x00000020U  /*!< Magic Packet Received */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MMC_Tx_Interrupts ETH MMC Tx Interrupts
+  * @{
+  */ 
+#define ETH_MMC_IT_TGF       0x00200000U  /*!< When Tx good frame counter reaches half the maximum value */
+#define ETH_MMC_IT_TGFMSC    0x00008000U  /*!< When Tx good multi col counter reaches half the maximum value */
+#define ETH_MMC_IT_TGFSC     0x00004000U  /*!< When Tx good single col counter reaches half the maximum value */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MMC_Rx_Interrupts ETH MMC Rx Interrupts
+  * @{
+  */
+#define ETH_MMC_IT_RGUF      0x10020000U  /*!< When Rx good unicast frames counter reaches half the maximum value */
+#define ETH_MMC_IT_RFAE      0x10000040U  /*!< When Rx alignment error counter reaches half the maximum value */
+#define ETH_MMC_IT_RFCE      0x10000020U  /*!< When Rx crc error counter reaches half the maximum value */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MAC_Flags ETH MAC Flags
+  * @{
+  */ 
+#define ETH_MAC_FLAG_TST     0x00000200U  /*!< Time stamp trigger flag (on MAC) */
+#define ETH_MAC_FLAG_MMCT    0x00000040U  /*!< MMC transmit flag  */
+#define ETH_MAC_FLAG_MMCR    0x00000020U  /*!< MMC receive flag */
+#define ETH_MAC_FLAG_MMC     0x00000010U  /*!< MMC flag (on MAC) */
+#define ETH_MAC_FLAG_PMT     0x00000008U  /*!< PMT flag (on MAC) */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Flags ETH DMA Flags
+  * @{
+  */ 
+#define ETH_DMA_FLAG_TST               0x20000000U  /*!< Time-stamp trigger interrupt (on DMA) */
+#define ETH_DMA_FLAG_PMT               0x10000000U  /*!< PMT interrupt (on DMA) */
+#define ETH_DMA_FLAG_MMC               0x08000000U  /*!< MMC interrupt (on DMA) */
+#define ETH_DMA_FLAG_DATATRANSFERERROR 0x00800000U  /*!< Error bits 0-Rx DMA, 1-Tx DMA */
+#define ETH_DMA_FLAG_READWRITEERROR    0x01000000U  /*!< Error bits 0-write transfer, 1-read transfer */
+#define ETH_DMA_FLAG_ACCESSERROR       0x02000000U  /*!< Error bits 0-data buffer, 1-desc. access */
+#define ETH_DMA_FLAG_NIS               0x00010000U  /*!< Normal interrupt summary flag */
+#define ETH_DMA_FLAG_AIS               0x00008000U  /*!< Abnormal interrupt summary flag */
+#define ETH_DMA_FLAG_ER                0x00004000U  /*!< Early receive flag */
+#define ETH_DMA_FLAG_FBE               0x00002000U  /*!< Fatal bus error flag */
+#define ETH_DMA_FLAG_ET                0x00000400U  /*!< Early transmit flag */
+#define ETH_DMA_FLAG_RWT               0x00000200U  /*!< Receive watchdog timeout flag */
+#define ETH_DMA_FLAG_RPS               0x00000100U  /*!< Receive process stopped flag */
+#define ETH_DMA_FLAG_RBU               0x00000080U  /*!< Receive buffer unavailable flag */
+#define ETH_DMA_FLAG_R                 0x00000040U  /*!< Receive flag */
+#define ETH_DMA_FLAG_TU                0x00000020U  /*!< Underflow flag */
+#define ETH_DMA_FLAG_RO                0x00000010U  /*!< Overflow flag */
+#define ETH_DMA_FLAG_TJT               0x00000008U  /*!< Transmit jabber timeout flag */
+#define ETH_DMA_FLAG_TBU               0x00000004U  /*!< Transmit buffer unavailable flag */
+#define ETH_DMA_FLAG_TPS               0x00000002U  /*!< Transmit process stopped flag */
+#define ETH_DMA_FLAG_T                 0x00000001U  /*!< Transmit flag */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_MAC_Interrupts ETH MAC Interrupts 
+  * @{
+  */ 
+#define ETH_MAC_IT_TST       0x00000200U  /*!< Time stamp trigger interrupt (on MAC) */
+#define ETH_MAC_IT_MMCT      0x00000040U  /*!< MMC transmit interrupt */
+#define ETH_MAC_IT_MMCR      0x00000020U  /*!< MMC receive interrupt */
+#define ETH_MAC_IT_MMC       0x00000010U  /*!< MMC interrupt (on MAC) */
+#define ETH_MAC_IT_PMT       0x00000008U  /*!< PMT interrupt (on MAC) */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_Interrupts ETH DMA Interrupts 
+  * @{
+  */ 
+#define ETH_DMA_IT_TST       0x20000000U  /*!< Time-stamp trigger interrupt (on DMA) */
+#define ETH_DMA_IT_PMT       0x10000000U  /*!< PMT interrupt (on DMA) */
+#define ETH_DMA_IT_MMC       0x08000000U  /*!< MMC interrupt (on DMA) */
+#define ETH_DMA_IT_NIS       0x00010000U  /*!< Normal interrupt summary */
+#define ETH_DMA_IT_AIS       0x00008000U  /*!< Abnormal interrupt summary */
+#define ETH_DMA_IT_ER        0x00004000U  /*!< Early receive interrupt */
+#define ETH_DMA_IT_FBE       0x00002000U  /*!< Fatal bus error interrupt */
+#define ETH_DMA_IT_ET        0x00000400U  /*!< Early transmit interrupt */
+#define ETH_DMA_IT_RWT       0x00000200U  /*!< Receive watchdog timeout interrupt */
+#define ETH_DMA_IT_RPS       0x00000100U  /*!< Receive process stopped interrupt */
+#define ETH_DMA_IT_RBU       0x00000080U  /*!< Receive buffer unavailable interrupt */
+#define ETH_DMA_IT_R         0x00000040U  /*!< Receive interrupt */
+#define ETH_DMA_IT_TU        0x00000020U  /*!< Underflow interrupt */
+#define ETH_DMA_IT_RO        0x00000010U  /*!< Overflow interrupt */
+#define ETH_DMA_IT_TJT       0x00000008U  /*!< Transmit jabber timeout interrupt */
+#define ETH_DMA_IT_TBU       0x00000004U  /*!< Transmit buffer unavailable interrupt */
+#define ETH_DMA_IT_TPS       0x00000002U  /*!< Transmit process stopped interrupt */
+#define ETH_DMA_IT_T         0x00000001U  /*!< Transmit interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_transmit_process_state ETH DMA transmit process state 
+  * @{
+  */ 
+#define ETH_DMA_TRANSMITPROCESS_STOPPED     0x00000000U  /*!< Stopped - Reset or Stop Tx Command issued */
+#define ETH_DMA_TRANSMITPROCESS_FETCHING    0x00100000U  /*!< Running - fetching the Tx descriptor */
+#define ETH_DMA_TRANSMITPROCESS_WAITING     0x00200000U  /*!< Running - waiting for status */
+#define ETH_DMA_TRANSMITPROCESS_READING     0x00300000U  /*!< Running - reading the data from host memory */
+#define ETH_DMA_TRANSMITPROCESS_SUSPENDED   0x00600000U  /*!< Suspended - Tx Descriptor unavailable */
+#define ETH_DMA_TRANSMITPROCESS_CLOSING     0x00700000U  /*!< Running - closing Rx descriptor */
+
+/**
+  * @}
+  */ 
+
+
+/** @defgroup ETH_DMA_receive_process_state ETH DMA receive process state 
+  * @{
+  */ 
+#define ETH_DMA_RECEIVEPROCESS_STOPPED      0x00000000U  /*!< Stopped - Reset or Stop Rx Command issued */
+#define ETH_DMA_RECEIVEPROCESS_FETCHING     0x00020000U  /*!< Running - fetching the Rx descriptor */
+#define ETH_DMA_RECEIVEPROCESS_WAITING      0x00060000U  /*!< Running - waiting for packet */
+#define ETH_DMA_RECEIVEPROCESS_SUSPENDED    0x00080000U  /*!< Suspended - Rx Descriptor unavailable */
+#define ETH_DMA_RECEIVEPROCESS_CLOSING      0x000A0000U  /*!< Running - closing descriptor */
+#define ETH_DMA_RECEIVEPROCESS_QUEUING      0x000E0000U  /*!< Running - queuing the receive frame into host memory */
+
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DMA_overflow ETH DMA overflow
+  * @{
+  */ 
+#define ETH_DMA_OVERFLOW_RXFIFOCOUNTER      0x10000000U  /*!< Overflow bit for FIFO overflow counter */
+#define ETH_DMA_OVERFLOW_MISSEDFRAMECOUNTER 0x00010000U  /*!< Overflow bit for missed frame counter */
+/**
+  * @}
+  */ 
+
+/** @defgroup ETH_EXTI_LINE_WAKEUP ETH EXTI LINE WAKEUP
+  * @{
+  */ 
+#define ETH_EXTI_LINE_WAKEUP              0x00080000U  /*!< External interrupt line 19 Connected to the ETH EXTI Line */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup ETH_Exported_Macros ETH Exported Macros
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+ 
+/** @brief Reset ETH handle state
+  * @param  __HANDLE__: specifies the ETH handle.
+  * @retval None
+  */
+#define __HAL_ETH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_ETH_STATE_RESET)
+
+/** 
+  * @brief  Checks whether the specified ETHERNET DMA Tx Desc flag is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @param  __FLAG__: specifies the flag of TDES0 to check.
+  * @retval the ETH_DMATxDescFlag (SET or RESET).
+  */
+#define __HAL_ETH_DMATXDESC_GET_FLAG(__HANDLE__, __FLAG__)             ((__HANDLE__)->TxDesc->Status & (__FLAG__) == (__FLAG__))
+
+/**
+  * @brief  Checks whether the specified ETHERNET DMA Rx Desc flag is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @param  __FLAG__: specifies the flag of RDES0 to check.
+  * @retval the ETH_DMATxDescFlag (SET or RESET).
+  */
+#define __HAL_ETH_DMARXDESC_GET_FLAG(__HANDLE__, __FLAG__)             ((__HANDLE__)->RxDesc->Status & (__FLAG__) == (__FLAG__))
+
+/**
+  * @brief  Enables the specified DMA Rx Desc receive interrupt.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_DMARXDESC_ENABLE_IT(__HANDLE__)                          ((__HANDLE__)->RxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARXDESC_DIC))
+
+/**
+  * @brief  Disables the specified DMA Rx Desc receive interrupt.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_DMARXDESC_DISABLE_IT(__HANDLE__)                         ((__HANDLE__)->RxDesc->ControlBufferSize |= ETH_DMARXDESC_DIC)
+
+/**
+  * @brief  Set the specified DMA Rx Desc Own bit.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_DMARXDESC_SET_OWN_BIT(__HANDLE__)                           ((__HANDLE__)->RxDesc->Status |= ETH_DMARXDESC_OWN)
+
+/**
+  * @brief  Returns the specified ETHERNET DMA Tx Desc collision count.
+  * @param  __HANDLE__: ETH Handle                     
+  * @retval The Transmit descriptor collision counter value.
+  */
+#define __HAL_ETH_DMATXDESC_GET_COLLISION_COUNT(__HANDLE__)                   (((__HANDLE__)->TxDesc->Status & ETH_DMATXDESC_CC) >> ETH_DMATXDESC_COLLISION_COUNTSHIFT)
+
+/**
+  * @brief  Set the specified DMA Tx Desc Own bit.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_SET_OWN_BIT(__HANDLE__)                       ((__HANDLE__)->TxDesc->Status |= ETH_DMATXDESC_OWN)
+
+/**
+  * @brief  Enables the specified DMA Tx Desc Transmit interrupt.
+  * @param  __HANDLE__: ETH Handle                   
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_ENABLE_IT(__HANDLE__)                          ((__HANDLE__)->TxDesc->Status |= ETH_DMATXDESC_IC)
+
+/**
+  * @brief  Disables the specified DMA Tx Desc Transmit interrupt.
+  * @param  __HANDLE__: ETH Handle             
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_DISABLE_IT(__HANDLE__)                          ((__HANDLE__)->TxDesc->Status &= ~ETH_DMATXDESC_IC)
+
+/**
+  * @brief  Selects the specified ETHERNET DMA Tx Desc Checksum Insertion.
+  * @param  __HANDLE__: ETH Handle  
+  * @param  __CHECKSUM__: specifies is the DMA Tx desc checksum insertion.
+  *   This parameter can be one of the following values:
+  *     @arg ETH_DMATXDESC_CHECKSUMBYPASS : Checksum bypass
+  *     @arg ETH_DMATXDESC_CHECKSUMIPV4HEADER : IPv4 header checksum
+  *     @arg ETH_DMATXDESC_CHECKSUMTCPUDPICMPSEGMENT : TCP/UDP/ICMP checksum. Pseudo header checksum is assumed to be present
+  *     @arg ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL : TCP/UDP/ICMP checksum fully in hardware including pseudo header
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_CHECKSUM_INSERTION(__HANDLE__, __CHECKSUM__)     ((__HANDLE__)->TxDesc->Status |= (__CHECKSUM__))
+
+/**
+  * @brief  Enables the DMA Tx Desc CRC.
+  * @param  __HANDLE__: ETH Handle 
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_CRC_ENABLE(__HANDLE__)                          ((__HANDLE__)->TxDesc->Status &= ~ETH_DMATXDESC_DC)
+
+/**
+  * @brief  Disables the DMA Tx Desc CRC.
+  * @param  __HANDLE__: ETH Handle 
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_CRC_DISABLE(__HANDLE__)                         ((__HANDLE__)->TxDesc->Status |= ETH_DMATXDESC_DC)
+
+/**
+  * @brief  Enables the DMA Tx Desc padding for frame shorter than 64 bytes.
+  * @param  __HANDLE__: ETH Handle 
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_SHORT_FRAME_PADDING_ENABLE(__HANDLE__)            ((__HANDLE__)->TxDesc->Status &= ~ETH_DMATXDESC_DP)
+
+/**
+  * @brief  Disables the DMA Tx Desc padding for frame shorter than 64 bytes.
+  * @param  __HANDLE__: ETH Handle 
+  * @retval None
+  */
+#define __HAL_ETH_DMATXDESC_SHORT_FRAME_PADDING_DISABLE(__HANDLE__)           ((__HANDLE__)->TxDesc->Status |= ETH_DMATXDESC_DP)
+
+/** 
+ * @brief  Enables the specified ETHERNET MAC interrupts.
+  * @param  __HANDLE__   : ETH Handle
+  * @param  __INTERRUPT__: specifies the ETHERNET MAC interrupt sources to be
+  *   enabled or disabled.
+  *   This parameter can be any combination of the following values:
+  *     @arg ETH_MAC_IT_TST : Time stamp trigger interrupt 
+  *     @arg ETH_MAC_IT_PMT : PMT interrupt 
+  * @retval None
+  */
+#define __HAL_ETH_MAC_ENABLE_IT(__HANDLE__, __INTERRUPT__)                 ((__HANDLE__)->Instance->MACIMR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified ETHERNET MAC interrupts.
+  * @param  __HANDLE__   : ETH Handle
+  * @param  __INTERRUPT__: specifies the ETHERNET MAC interrupt sources to be
+  *   enabled or disabled.
+  *   This parameter can be any combination of the following values:
+  *     @arg ETH_MAC_IT_TST : Time stamp trigger interrupt 
+  *     @arg ETH_MAC_IT_PMT : PMT interrupt
+  * @retval None
+  */
+#define __HAL_ETH_MAC_DISABLE_IT(__HANDLE__, __INTERRUPT__)                ((__HANDLE__)->Instance->MACIMR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Initiate a Pause Control Frame (Full-duplex only).
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_INITIATE_PAUSE_CONTROL_FRAME(__HANDLE__)              ((__HANDLE__)->Instance->MACFCR |= ETH_MACFCR_FCBBPA)
+
+/**
+  * @brief  Checks whether the ETHERNET flow control busy bit is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @retval The new state of flow control busy status bit (SET or RESET).
+  */
+#define __HAL_ETH_GET_FLOW_CONTROL_BUSY_STATUS(__HANDLE__)               (((__HANDLE__)->Instance->MACFCR & ETH_MACFCR_FCBBPA) == ETH_MACFCR_FCBBPA)
+
+/**
+  * @brief  Enables the MAC Back Pressure operation activation (Half-duplex only).
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_BACK_PRESSURE_ACTIVATION_ENABLE(__HANDLE__)          ((__HANDLE__)->Instance->MACFCR |= ETH_MACFCR_FCBBPA)
+
+/**
+  * @brief  Disables the MAC BackPressure operation activation (Half-duplex only).
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_BACK_PRESSURE_ACTIVATION_DISABLE(__HANDLE__)         ((__HANDLE__)->Instance->MACFCR &= ~ETH_MACFCR_FCBBPA)
+
+/**
+  * @brief  Checks whether the specified ETHERNET MAC flag is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @param  __FLAG__: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg ETH_MAC_FLAG_TST  : Time stamp trigger flag   
+  *     @arg ETH_MAC_FLAG_MMCT : MMC transmit flag  
+  *     @arg ETH_MAC_FLAG_MMCR : MMC receive flag   
+  *     @arg ETH_MAC_FLAG_MMC  : MMC flag  
+  *     @arg ETH_MAC_FLAG_PMT  : PMT flag  
+  * @retval The state of ETHERNET MAC flag.
+  */
+#define __HAL_ETH_MAC_GET_FLAG(__HANDLE__, __FLAG__)                   (((__HANDLE__)->Instance->MACSR &( __FLAG__)) == ( __FLAG__))
+
+/** 
+  * @brief  Enables the specified ETHERNET DMA interrupts.
+  * @param  __HANDLE__   : ETH Handle
+  * @param  __INTERRUPT__: specifies the ETHERNET DMA interrupt sources to be
+  *   enabled @ref ETH_DMA_Interrupts
+  * @retval None
+  */
+#define __HAL_ETH_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__)                 ((__HANDLE__)->Instance->DMAIER |= (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified ETHERNET DMA interrupts.
+  * @param  __HANDLE__   : ETH Handle
+  * @param  __INTERRUPT__: specifies the ETHERNET DMA interrupt sources to be
+  *   disabled. @ref ETH_DMA_Interrupts
+  * @retval None
+  */
+#define __HAL_ETH_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__)                ((__HANDLE__)->Instance->DMAIER &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Clears the ETHERNET DMA IT pending bit.
+  * @param  __HANDLE__   : ETH Handle
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear. @ref ETH_DMA_Interrupts
+  * @retval None
+  */
+#define __HAL_ETH_DMA_CLEAR_IT(__HANDLE__, __INTERRUPT__)      ((__HANDLE__)->Instance->DMASR =(__INTERRUPT__))
+
+/**
+  * @brief  Checks whether the specified ETHERNET DMA flag is set or not.
+* @param  __HANDLE__: ETH Handle
+  * @param  __FLAG__: specifies the flag to check. @ref ETH_DMA_Flags
+  * @retval The new state of ETH_DMA_FLAG (SET or RESET).
+  */
+#define __HAL_ETH_DMA_GET_FLAG(__HANDLE__, __FLAG__)                   (((__HANDLE__)->Instance->DMASR &( __FLAG__)) == ( __FLAG__))
+
+/**
+  * @brief  Checks whether the specified ETHERNET DMA flag is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @param  __FLAG__: specifies the flag to clear. @ref ETH_DMA_Flags
+  * @retval The new state of ETH_DMA_FLAG (SET or RESET).
+  */
+#define __HAL_ETH_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__)                 ((__HANDLE__)->Instance->DMASR = (__FLAG__))
+
+/**
+  * @brief  Checks whether the specified ETHERNET DMA overflow flag is set or not.
+  * @param  __HANDLE__: ETH Handle
+  * @param  __OVERFLOW__: specifies the DMA overflow flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg ETH_DMA_OVERFLOW_RXFIFOCOUNTER : Overflow for FIFO Overflows Counter
+  *     @arg ETH_DMA_OVERFLOW_MISSEDFRAMECOUNTER : Overflow for Buffer Unavailable Missed Frame Counter
+  * @retval The state of ETHERNET DMA overflow Flag (SET or RESET).
+  */
+#define __HAL_ETH_GET_DMA_OVERFLOW_STATUS(__HANDLE__, __OVERFLOW__)       (((__HANDLE__)->Instance->DMAMFBOCR & (__OVERFLOW__)) == (__OVERFLOW__))
+
+/**
+  * @brief  Set the DMA Receive status watchdog timer register value
+  * @param  __HANDLE__: ETH Handle
+  * @param  __VALUE__: DMA Receive status watchdog timer register value   
+  * @retval None
+  */
+#define __HAL_ETH_SET_RECEIVE_WATCHDOG_TIMER(__HANDLE__, __VALUE__)       ((__HANDLE__)->Instance->DMARSWTR = (__VALUE__))
+
+/** 
+  * @brief  Enables any unicast packet filtered by the MAC address
+  *   recognition to be a wake-up frame.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_GLOBAL_UNICAST_WAKEUP_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->MACPMTCSR |= ETH_MACPMTCSR_GU)
+
+/**
+  * @brief  Disables any unicast packet filtered by the MAC address
+  *   recognition to be a wake-up frame.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_GLOBAL_UNICAST_WAKEUP_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->MACPMTCSR &= ~ETH_MACPMTCSR_GU)
+
+/**
+  * @brief  Enables the MAC Wake-Up Frame Detection.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_FRAME_DETECTION_ENABLE(__HANDLE__)              ((__HANDLE__)->Instance->MACPMTCSR |= ETH_MACPMTCSR_WFE)
+
+/**
+  * @brief  Disables the MAC Wake-Up Frame Detection.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_FRAME_DETECTION_DISABLE(__HANDLE__)             ((__HANDLE__)->Instance->MACPMTCSR &= ~ETH_MACPMTCSR_WFE)
+
+/**
+  * @brief  Enables the MAC Magic Packet Detection.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MAGIC_PACKET_DETECTION_ENABLE(__HANDLE__)              ((__HANDLE__)->Instance->MACPMTCSR |= ETH_MACPMTCSR_MPE)
+
+/**
+  * @brief  Disables the MAC Magic Packet Detection.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MAGIC_PACKET_DETECTION_DISABLE(__HANDLE__)             ((__HANDLE__)->Instance->MACPMTCSR &= ~ETH_MACPMTCSR_WFE)
+
+/**
+  * @brief  Enables the MAC Power Down.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_POWER_DOWN_ENABLE(__HANDLE__)                         ((__HANDLE__)->Instance->MACPMTCSR |= ETH_MACPMTCSR_PD)
+
+/**
+  * @brief  Disables the MAC Power Down.
+  * @param  __HANDLE__: ETH Handle
+  * @retval None
+  */
+#define __HAL_ETH_POWER_DOWN_DISABLE(__HANDLE__)                        ((__HANDLE__)->Instance->MACPMTCSR &= ~ETH_MACPMTCSR_PD)
+
+/**
+  * @brief  Checks whether the specified ETHERNET PMT flag is set or not.
+  * @param  __HANDLE__: ETH Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *   This parameter can be one of the following values:
+  *     @arg ETH_PMT_FLAG_WUFFRPR : Wake-Up Frame Filter Register Pointer Reset 
+  *     @arg ETH_PMT_FLAG_WUFR    : Wake-Up Frame Received 
+  *     @arg ETH_PMT_FLAG_MPR     : Magic Packet Received
+  * @retval The new state of ETHERNET PMT Flag (SET or RESET).
+  */
+#define __HAL_ETH_GET_PMT_FLAG_STATUS(__HANDLE__, __FLAG__)               (((__HANDLE__)->Instance->MACPMTCSR &( __FLAG__)) == ( __FLAG__))
+
+/** 
+  * @brief  Preset and Initialize the MMC counters to almost-full value: 0xFFFF_FFF0 (full - 16)
+  * @param   __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MMC_COUNTER_FULL_PRESET(__HANDLE__)                     ((__HANDLE__)->Instance->MMCCR |= (ETH_MMCCR_MCFHP | ETH_MMCCR_MCP))
+
+/**
+  * @brief  Preset and Initialize the MMC counters to almost-half value: 0x7FFF_FFF0 (half - 16)
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MMC_COUNTER_HALF_PRESET(__HANDLE__)                     do{(__HANDLE__)->Instance->MMCCR &= ~ETH_MMCCR_MCFHP;\
+                                                                          (__HANDLE__)->Instance->MMCCR |= ETH_MMCCR_MCP;} while (0)
+
+/**
+  * @brief  Enables the MMC Counter Freeze.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MMC_COUNTER_FREEZE_ENABLE(__HANDLE__)                  ((__HANDLE__)->Instance->MMCCR |= ETH_MMCCR_MCF)
+
+/**
+  * @brief  Disables the MMC Counter Freeze.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MMC_COUNTER_FREEZE_DISABLE(__HANDLE__)                 ((__HANDLE__)->Instance->MMCCR &= ~ETH_MMCCR_MCF)
+
+/**
+  * @brief  Enables the MMC Reset On Read.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_ETH_MMC_RESET_ONREAD_ENABLE(__HANDLE__)                ((__HANDLE__)->Instance->MMCCR |= ETH_MMCCR_ROR)
+
+/**
+  * @brief  Disables the MMC Reset On Read.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_ETH_MMC_RESET_ONREAD_DISABLE(__HANDLE__)               ((__HANDLE__)->Instance->MMCCR &= ~ETH_MMCCR_ROR)
+
+/**
+  * @brief  Enables the MMC Counter Stop Rollover.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_ETH_MMC_COUNTER_ROLLOVER_ENABLE(__HANDLE__)            ((__HANDLE__)->Instance->MMCCR &= ~ETH_MMCCR_CSR)
+
+/**
+  * @brief  Disables the MMC Counter Stop Rollover.
+  * @param  __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_ETH_MMC_COUNTER_ROLLOVER_DISABLE(__HANDLE__)           ((__HANDLE__)->Instance->MMCCR |= ETH_MMCCR_CSR)
+
+/**
+  * @brief  Resets the MMC Counters.
+  * @param   __HANDLE__: ETH Handle.
+  * @retval None
+  */
+#define __HAL_ETH_MMC_COUNTERS_RESET(__HANDLE__)                         ((__HANDLE__)->Instance->MMCCR |= ETH_MMCCR_CR)
+
+/**
+  * @brief  Enables the specified ETHERNET MMC Rx interrupts.
+  * @param   __HANDLE__: ETH Handle.
+  * @param  __INTERRUPT__: specifies the ETHERNET MMC interrupt sources to be enabled or disabled.
+  *   This parameter can be one of the following values:  
+  *     @arg ETH_MMC_IT_RGUF  : When Rx good unicast frames counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_RFAE  : When Rx alignment error counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_RFCE  : When Rx crc error counter reaches half the maximum value
+  * @retval None
+  */
+#define __HAL_ETH_MMC_RX_IT_ENABLE(__HANDLE__, __INTERRUPT__)               (__HANDLE__)->Instance->MMCRIMR &= ~((__INTERRUPT__) & 0xEFFFFFFFU)
+/**
+  * @brief  Disables the specified ETHERNET MMC Rx interrupts.
+  * @param   __HANDLE__: ETH Handle.
+  * @param  __INTERRUPT__: specifies the ETHERNET MMC interrupt sources to be enabled or disabled.
+  *   This parameter can be one of the following values: 
+  *     @arg ETH_MMC_IT_RGUF  : When Rx good unicast frames counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_RFAE  : When Rx alignment error counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_RFCE  : When Rx crc error counter reaches half the maximum value
+  * @retval None
+  */
+#define __HAL_ETH_MMC_RX_IT_DISABLE(__HANDLE__, __INTERRUPT__)              (__HANDLE__)->Instance->MMCRIMR |= ((__INTERRUPT__) & 0xEFFFFFFFU)
+/**
+  * @brief  Enables the specified ETHERNET MMC Tx interrupts.
+  * @param   __HANDLE__: ETH Handle.
+  * @param  __INTERRUPT__: specifies the ETHERNET MMC interrupt sources to be enabled or disabled.
+  *   This parameter can be one of the following values:  
+  *     @arg ETH_MMC_IT_TGF   : When Tx good frame counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_TGFMSC: When Tx good multi col counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_TGFSC : When Tx good single col counter reaches half the maximum value 
+  * @retval None
+  */
+#define __HAL_ETH_MMC_TX_IT_ENABLE(__HANDLE__, __INTERRUPT__)            ((__HANDLE__)->Instance->MMCRIMR &= ~ (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified ETHERNET MMC Tx interrupts.
+  * @param   __HANDLE__: ETH Handle.
+  * @param  __INTERRUPT__: specifies the ETHERNET MMC interrupt sources to be enabled or disabled.
+  *   This parameter can be one of the following values:  
+  *     @arg ETH_MMC_IT_TGF   : When Tx good frame counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_TGFMSC: When Tx good multi col counter reaches half the maximum value 
+  *     @arg ETH_MMC_IT_TGFSC : When Tx good single col counter reaches half the maximum value 
+  * @retval None
+  */
+#define __HAL_ETH_MMC_TX_IT_DISABLE(__HANDLE__, __INTERRUPT__)           ((__HANDLE__)->Instance->MMCRIMR |= (__INTERRUPT__))
+
+/**
+  * @brief  Enables the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_ENABLE_IT()    EXTI->IMR |= (ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Disables the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_DISABLE_IT()   EXTI->IMR &= ~(ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief Enable event on ETH External event line.
+  * @retval None.
+  */
+#define __HAL_ETH_WAKEUP_EXTI_ENABLE_EVENT()  EXTI->EMR |= (ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief Disable event on ETH External event line
+  * @retval None.
+  */
+#define __HAL_ETH_WAKEUP_EXTI_DISABLE_EVENT() EXTI->EMR &= ~(ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Get flag of the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_GET_FLAG()     EXTI->PR & (ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Clear flag of the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_CLEAR_FLAG()   EXTI->PR = (ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Enables rising edge trigger to the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_ENABLE_RISING_EDGE_TRIGGER()  EXTI->RTSR |= ETH_EXTI_LINE_WAKEUP
+                                                            
+/**
+  * @brief  Disables the rising edge trigger to the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_DISABLE_RISING_EDGE_TRIGGER()  EXTI->RTSR &= ~(ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Enables falling edge trigger to the ETH External interrupt line.
+  * @retval None
+  */                                                      
+#define __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLING_EDGE_TRIGGER()  EXTI->FTSR |= (ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Disables falling edge trigger to the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_DISABLE_FALLING_EDGE_TRIGGER()  EXTI->FTSR &= ~(ETH_EXTI_LINE_WAKEUP)
+
+/**
+  * @brief  Enables rising/falling edge trigger to the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_ENABLE_FALLINGRISING_TRIGGER()  do{EXTI->RTSR |= ETH_EXTI_LINE_WAKEUP;\
+                                                                 EXTI->FTSR |= ETH_EXTI_LINE_WAKEUP;\
+                                                                }while(0U)
+
+/**
+  * @brief  Disables rising/falling edge trigger to the ETH External interrupt line.
+  * @retval None
+  */
+#define __HAL_ETH_WAKEUP_EXTI_DISABLE_FALLINGRISING_TRIGGER() do{EXTI->RTSR &= ~(ETH_EXTI_LINE_WAKEUP);\
+                                                                 EXTI->FTSR &= ~(ETH_EXTI_LINE_WAKEUP);\
+                                                                }while(0U)
+
+/**
+  * @brief Generate a Software interrupt on selected EXTI line.
+  * @retval None.
+  */
+#define __HAL_ETH_WAKEUP_EXTI_GENERATE_SWIT()                  EXTI->SWIER|= ETH_EXTI_LINE_WAKEUP
+
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup ETH_Exported_Functions
+  * @{
+  */
+
+/* Initialization and de-initialization functions  ****************************/
+
+/** @addtogroup ETH_Exported_Functions_Group1
+  * @{
+  */
+HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth);
+HAL_StatusTypeDef HAL_ETH_DeInit(ETH_HandleTypeDef *heth);
+void HAL_ETH_MspInit(ETH_HandleTypeDef *heth);
+void HAL_ETH_MspDeInit(ETH_HandleTypeDef *heth);
+HAL_StatusTypeDef HAL_ETH_DMATxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMATxDescTab, uint8_t* TxBuff, uint32_t TxBuffCount);
+HAL_StatusTypeDef HAL_ETH_DMARxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount);
+
+/**
+  * @}
+  */
+/* IO operation functions  ****************************************************/
+
+/** @addtogroup ETH_Exported_Functions_Group2
+  * @{
+  */
+HAL_StatusTypeDef HAL_ETH_TransmitFrame(ETH_HandleTypeDef *heth, uint32_t FrameLength);
+HAL_StatusTypeDef HAL_ETH_GetReceivedFrame(ETH_HandleTypeDef *heth);
+/* Communication with PHY functions*/
+HAL_StatusTypeDef HAL_ETH_ReadPHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t *RegValue);
+HAL_StatusTypeDef HAL_ETH_WritePHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t RegValue);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_ETH_GetReceivedFrame_IT(ETH_HandleTypeDef *heth);
+void HAL_ETH_IRQHandler(ETH_HandleTypeDef *heth);
+/* Callback in non blocking modes (Interrupt) */
+void HAL_ETH_TxCpltCallback(ETH_HandleTypeDef *heth);
+void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth);
+void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth);
+/**
+  * @}
+  */
+
+/* Peripheral Control functions  **********************************************/
+
+/** @addtogroup ETH_Exported_Functions_Group3
+  * @{
+  */
+
+HAL_StatusTypeDef HAL_ETH_Start(ETH_HandleTypeDef *heth);
+HAL_StatusTypeDef HAL_ETH_Stop(ETH_HandleTypeDef *heth);
+HAL_StatusTypeDef HAL_ETH_ConfigMAC(ETH_HandleTypeDef *heth, ETH_MACInitTypeDef *macconf);
+HAL_StatusTypeDef HAL_ETH_ConfigDMA(ETH_HandleTypeDef *heth, ETH_DMAInitTypeDef *dmaconf);
+/**
+  * @}
+  */ 
+
+/* Peripheral State functions  ************************************************/
+
+/** @addtogroup ETH_Exported_Functions_Group4
+  * @{
+  */
+HAL_ETH_StateTypeDef HAL_ETH_GetState(ETH_HandleTypeDef *heth);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\
+          STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_ETH_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,786 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FLASH HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the internal FLASH memory:
+  *           + Program operations functions
+  *           + Memory Control functions 
+  *           + Peripheral Errors functions
+  *         
+  @verbatim
+  ==============================================================================
+                        ##### FLASH peripheral features #####
+  ==============================================================================
+           
+  [..] The Flash memory interface manages CPU AHB I-Code and D-Code accesses 
+       to the Flash memory. It implements the erase and program Flash memory operations 
+       and the read and write protection mechanisms.
+      
+  [..] The Flash memory interface accelerates code execution with a system of instruction
+       prefetch and cache lines. 
+
+  [..] The FLASH main features are:
+      (+) Flash memory read operations
+      (+) Flash memory program/erase operations
+      (+) Read / write protections
+      (+) Prefetch on I-Code
+      (+) 64 cache lines of 128 bits on I-Code
+      (+) 8 cache lines of 128 bits on D-Code
+      
+      
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]                             
+      This driver provides functions and macros to configure and program the FLASH 
+      memory of all STM32F4xx devices.
+    
+      (#) FLASH Memory IO Programming functions: 
+           (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and 
+                HAL_FLASH_Lock() functions
+           (++) Program functions: byte, half word, word and double word
+           (++) There Two modes of programming :
+            (+++) Polling mode using HAL_FLASH_Program() function
+            (+++) Interrupt mode using HAL_FLASH_Program_IT() function
+    
+      (#) Interrupts and flags management functions : 
+           (++) Handle FLASH interrupts by calling HAL_FLASH_IRQHandler()
+           (++) Wait for last FLASH operation according to its status
+           (++) Get error flag status by calling HAL_SetErrorCode()          
+
+    [..] 
+      In addition to these functions, this driver includes a set of macros allowing
+      to handle the following operations:
+       (+) Set the latency
+       (+) Enable/Disable the prefetch buffer
+       (+) Enable/Disable the Instruction cache and the Data cache
+       (+) Reset the Instruction cache and the Data cache
+       (+) Enable/Disable the FLASH interrupts
+       (+) Monitor the FLASH flags status
+          
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FLASH FLASH
+  * @brief FLASH HAL module driver
+  * @{
+  */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup FLASH_Private_Constants
+  * @{
+  */
+#define FLASH_TIMEOUT_VALUE       50000U /* 50 s */
+/**
+  * @}
+  */         
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup FLASH_Private_Variables
+  * @{
+  */
+/* Variable used for Erase sectors under interruption */
+FLASH_ProcessTypeDef pFlash;
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup FLASH_Private_Functions
+  * @{
+  */
+/* Program operations */
+static void   FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data);
+static void   FLASH_Program_Word(uint32_t Address, uint32_t Data);
+static void   FLASH_Program_HalfWord(uint32_t Address, uint16_t Data);
+static void   FLASH_Program_Byte(uint32_t Address, uint8_t Data);
+static void   FLASH_SetErrorCode(void);
+
+HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup FLASH_Exported_Functions FLASH Exported Functions
+  * @{
+  */
+  
+/** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions 
+ *  @brief   Programming operation functions 
+ *
+@verbatim   
+ ===============================================================================
+                  ##### Programming operation functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the FLASH 
+    program operations.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Program byte, halfword, word or double word at a specified address
+  * @param  TypeProgram:  Indicate the way to program at a specified address.
+  *                           This parameter can be a value of @ref FLASH_Type_Program
+  * @param  Address:  specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed
+  * 
+  * @retval HAL_StatusTypeDef HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  
+  /* Process Locked */
+  __HAL_LOCK(&pFlash);
+  
+  /* Check the parameters */
+  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
+  
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+  
+  if(status == HAL_OK)
+  {
+    if(TypeProgram == FLASH_TYPEPROGRAM_BYTE)
+    {
+      /*Program byte (8-bit) at a specified address.*/
+      FLASH_Program_Byte(Address, (uint8_t) Data);
+    }
+    else if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
+    {
+      /*Program halfword (16-bit) at a specified address.*/
+      FLASH_Program_HalfWord(Address, (uint16_t) Data);
+    }
+    else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
+    {
+      /*Program word (32-bit) at a specified address.*/
+      FLASH_Program_Word(Address, (uint32_t) Data);
+    }
+    else
+    {
+      /*Program double word (64-bit) at a specified address.*/
+      FLASH_Program_DoubleWord(Address, Data);
+    }
+    
+    /* Wait for last operation to be completed */
+    status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+    
+    /* If the program operation is completed, disable the PG Bit */
+    FLASH->CR &= (~FLASH_CR_PG);  
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(&pFlash);
+  
+  return status;
+}
+
+/**
+  * @brief   Program byte, halfword, word or double word at a specified address  with interrupt enabled.
+  * @param  TypeProgram:  Indicate the way to program at a specified address.
+  *                           This parameter can be a value of @ref FLASH_Type_Program
+  * @param  Address:  specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Process Locked */
+  __HAL_LOCK(&pFlash);
+
+  /* Check the parameters */
+  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
+
+  /* Enable End of FLASH Operation interrupt */
+  __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP);
+  
+  /* Enable Error source interrupt */
+  __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR);
+
+  pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM;
+  pFlash.Address = Address;
+
+  if(TypeProgram == FLASH_TYPEPROGRAM_BYTE)
+  {
+    /*Program byte (8-bit) at a specified address.*/
+      FLASH_Program_Byte(Address, (uint8_t) Data);
+  }
+  else if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
+  {
+    /*Program halfword (16-bit) at a specified address.*/
+    FLASH_Program_HalfWord(Address, (uint16_t) Data);
+  }
+  else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
+  {
+    /*Program word (32-bit) at a specified address.*/
+    FLASH_Program_Word(Address, (uint32_t) Data);
+  }
+  else
+  {
+    /*Program double word (64-bit) at a specified address.*/
+    FLASH_Program_DoubleWord(Address, Data);
+  }
+
+  return status;
+}
+
+/**
+  * @brief This function handles FLASH interrupt request.
+  * @retval None
+  */
+void HAL_FLASH_IRQHandler(void)
+{
+  uint32_t addresstmp = 0U;
+  
+  /* Check FLASH operation error flags */
+#if defined(FLASH_SR_RDERR) 
+  if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
+    FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET)
+#else
+  if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
+    FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET)
+#endif /* FLASH_SR_RDERR */
+  {
+    if(pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE)
+    {
+      /*return the faulty sector*/
+      addresstmp = pFlash.Sector;
+      pFlash.Sector = 0xFFFFFFFFU;
+    }
+    else if(pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE)
+    {
+      /*return the faulty bank*/
+      addresstmp = pFlash.Bank;
+    }
+    else
+    {
+      /*return the faulty address*/
+      addresstmp = pFlash.Address;
+    }
+    
+    /*Save the Error code*/
+    FLASH_SetErrorCode();
+    
+    /* FLASH error interrupt user callback */
+    HAL_FLASH_OperationErrorCallback(addresstmp);
+    
+    /*Stop the procedure ongoing*/
+    pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
+  }
+  
+  /* Check FLASH End of Operation flag  */
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET)
+  {
+    /* Clear FLASH End of Operation pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
+    
+    if(pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE)
+    {
+      /*Nb of sector to erased can be decreased*/
+      pFlash.NbSectorsToErase--;
+      
+      /* Check if there are still sectors to erase*/
+      if(pFlash.NbSectorsToErase != 0U)
+      {
+        addresstmp = pFlash.Sector;
+        /*Indicate user which sector has been erased*/
+        HAL_FLASH_EndOfOperationCallback(addresstmp);
+        
+        /*Increment sector number*/
+        pFlash.Sector++;
+        addresstmp = pFlash.Sector;
+        FLASH_Erase_Sector(addresstmp, pFlash.VoltageForErase);
+      }
+      else
+      {
+        /*No more sectors to Erase, user callback can be called.*/
+        /*Reset Sector and stop Erase sectors procedure*/
+        pFlash.Sector = addresstmp = 0xFFFFFFFFU;
+        pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
+        
+        /* Flush the caches to be sure of the data consistency */
+        FLASH_FlushCaches() ;
+                
+        /* FLASH EOP interrupt user callback */
+        HAL_FLASH_EndOfOperationCallback(addresstmp);
+      }
+    }
+    else 
+    {
+      if(pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE) 
+      {
+        /* MassErase ended. Return the selected bank */
+        /* Flush the caches to be sure of the data consistency */
+        FLASH_FlushCaches() ;
+
+        /* FLASH EOP interrupt user callback */
+        HAL_FLASH_EndOfOperationCallback(pFlash.Bank);
+      }
+      else
+      {
+        /*Program ended. Return the selected address*/
+        /* FLASH EOP interrupt user callback */
+        HAL_FLASH_EndOfOperationCallback(pFlash.Address);
+      }
+      pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
+    }
+  }
+  
+  if(pFlash.ProcedureOnGoing == FLASH_PROC_NONE)
+  {
+    /* Operation is completed, disable the PG, SER, SNB and MER Bits */
+    CLEAR_BIT(FLASH->CR, (FLASH_CR_PG | FLASH_CR_SER | FLASH_CR_SNB | FLASH_MER_BIT));
+
+    /* Disable End of FLASH Operation interrupt */
+    __HAL_FLASH_DISABLE_IT(FLASH_IT_EOP);
+    
+    /* Disable Error source interrupt */
+    __HAL_FLASH_DISABLE_IT(FLASH_IT_ERR);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(&pFlash);
+  }
+}
+
+/**
+  * @brief  FLASH end of operation interrupt callback
+  * @param  ReturnValue: The value saved in this parameter depends on the ongoing procedure
+  *                  Mass Erase: Bank number which has been requested to erase
+  *                  Sectors Erase: Sector which has been erased 
+  *                    (if 0xFFFFFFFFU, it means that all the selected sectors have been erased)
+  *                  Program: Address which was selected for data program
+  * @retval None
+  */
+__weak void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(ReturnValue);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_FLASH_EndOfOperationCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  FLASH operation error interrupt callback
+  * @param  ReturnValue: The value saved in this parameter depends on the ongoing procedure
+  *                 Mass Erase: Bank number which has been requested to erase
+  *                 Sectors Erase: Sector number which returned an error
+  *                 Program: Address which was selected for data program
+  * @retval None
+  */
+__weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(ReturnValue);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_FLASH_OperationErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the FLASH 
+    memory operations.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Unlock the FLASH control register access
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_Unlock(void)
+{
+  if((FLASH->CR & FLASH_CR_LOCK) != RESET)
+  {
+    /* Authorize the FLASH Registers access */
+    FLASH->KEYR = FLASH_KEY1;
+    FLASH->KEYR = FLASH_KEY2;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Locks the FLASH control register access
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_Lock(void)
+{
+  /* Set the LOCK Bit to lock the FLASH Registers access */
+  FLASH->CR |= FLASH_CR_LOCK;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Unlock the FLASH Option Control Registers access.
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void)
+{
+  if((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != RESET)
+  {
+    /* Authorizes the Option Byte register programming */
+    FLASH->OPTKEYR = FLASH_OPT_KEY1;
+    FLASH->OPTKEYR = FLASH_OPT_KEY2;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }  
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Lock the FLASH Option Control Registers access.
+  * @retval HAL Status 
+  */
+HAL_StatusTypeDef HAL_FLASH_OB_Lock(void)
+{
+  /* Set the OPTLOCK Bit to lock the FLASH Option Byte Registers access */
+  FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Launch the option byte loading.
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASH_OB_Launch(void)
+{
+  /* Set the OPTSTRT bit in OPTCR register */
+  *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= FLASH_OPTCR_OPTSTRT;
+
+  /* Wait for last operation to be completed */
+  return(FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE)); 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions 
+ *  @brief   Peripheral Errors functions 
+ *
+@verbatim   
+ ===============================================================================
+                ##### Peripheral Errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection permits to get in run-time Errors of the FLASH peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Get the specific FLASH error flag.
+  * @retval FLASH_ErrorCode: The returned value can be a combination of:
+  *            @arg HAL_FLASH_ERROR_RD: FLASH Read Protection error flag (PCROP)
+  *            @arg HAL_FLASH_ERROR_PGS: FLASH Programming Sequence error flag 
+  *            @arg HAL_FLASH_ERROR_PGP: FLASH Programming Parallelism error flag  
+  *            @arg HAL_FLASH_ERROR_PGA: FLASH Programming Alignment error flag
+  *            @arg HAL_FLASH_ERROR_WRP: FLASH Write protected error flag
+  *            @arg HAL_FLASH_ERROR_OPERATION: FLASH operation Error flag 
+  */
+uint32_t HAL_FLASH_GetError(void)
+{ 
+   return pFlash.ErrorCode;
+}  
+  
+/**
+  * @}
+  */    
+
+/**
+  * @brief  Wait for a FLASH operation to complete.
+  * @param  Timeout: maximum flash operationtimeout
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout)
+{ 
+  uint32_t tickstart = 0U;
+  
+  /* Clear Error Code */
+  pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
+  
+  /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset.
+     Even if the FLASH operation fails, the BUSY flag will be reset and an error
+     flag will be set */
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) != RESET) 
+  { 
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        return HAL_TIMEOUT;
+      }
+    } 
+  }
+
+  /* Check FLASH End of Operation flag  */
+  if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET)
+  {
+    /* Clear FLASH End of Operation pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
+  }
+#if defined(FLASH_SR_RDERR)  
+  if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
+                           FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET)
+#else
+  if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
+                           FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET)
+#endif /* FLASH_SR_RDERR */
+  {
+    /*Save the error code*/
+    FLASH_SetErrorCode();
+    return HAL_ERROR;
+  }
+
+  /* If there is no error flag set */
+  return HAL_OK;
+  
+}  
+
+/**
+  * @brief  Program a double word (64-bit) at a specified address.
+  * @note   This function must be used when the device voltage range is from
+  *         2.7V to 3.6V and Vpp in the range 7V to 9V.
+  *
+  * @note   If an erase and a program operations are requested simultaneously,    
+  *         the erase operation is performed before the program one.
+  *  
+  * @param  Address: specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed.
+  * @retval None
+  */
+static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data)
+{
+  /* Check the parameters */
+  assert_param(IS_FLASH_ADDRESS(Address));
+  
+  /* If the previous operation is completed, proceed to program the new data */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= FLASH_PSIZE_DOUBLE_WORD;
+  FLASH->CR |= FLASH_CR_PG;
+
+  /* Program the double-word */
+  *(__IO uint32_t*)Address = (uint32_t)Data;
+  *(__IO uint32_t*)(Address+4) = (uint32_t)(Data >> 32);
+}
+
+
+/**
+  * @brief  Program word (32-bit) at a specified address.
+  * @note   This function must be used when the device voltage range is from
+  *         2.7V to 3.6V.
+  *
+  * @note   If an erase and a program operations are requested simultaneously,    
+  *         the erase operation is performed before the program one.
+  *  
+  * @param  Address: specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed.
+  * @retval None
+  */
+static void FLASH_Program_Word(uint32_t Address, uint32_t Data)
+{
+  /* Check the parameters */
+  assert_param(IS_FLASH_ADDRESS(Address));
+  
+  /* If the previous operation is completed, proceed to program the new data */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= FLASH_PSIZE_WORD;
+  FLASH->CR |= FLASH_CR_PG;
+
+  *(__IO uint32_t*)Address = Data;
+}
+
+/**
+  * @brief  Program a half-word (16-bit) at a specified address.
+  * @note   This function must be used when the device voltage range is from
+  *         2.1V to 3.6V.
+  *
+  * @note   If an erase and a program operations are requested simultaneously,    
+  *         the erase operation is performed before the program one.
+  *  
+  * @param  Address: specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed.
+  * @retval None
+  */
+static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data)
+{
+  /* Check the parameters */
+  assert_param(IS_FLASH_ADDRESS(Address));
+  
+  /* If the previous operation is completed, proceed to program the new data */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= FLASH_PSIZE_HALF_WORD;
+  FLASH->CR |= FLASH_CR_PG;
+
+  *(__IO uint16_t*)Address = Data;
+}
+
+/**
+  * @brief  Program byte (8-bit) at a specified address.
+  * @note   This function must be used when the device voltage range is from
+  *         1.8V to 3.6V.
+  *
+  * @note   If an erase and a program operations are requested simultaneously,    
+  *         the erase operation is performed before the program one.
+  *  
+  * @param  Address: specifies the address to be programmed.
+  * @param  Data: specifies the data to be programmed.
+  * @retval None
+  */
+static void FLASH_Program_Byte(uint32_t Address, uint8_t Data)
+{
+  /* Check the parameters */
+  assert_param(IS_FLASH_ADDRESS(Address));
+  
+  /* If the previous operation is completed, proceed to program the new data */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= FLASH_PSIZE_BYTE;
+  FLASH->CR |= FLASH_CR_PG;
+
+  *(__IO uint8_t*)Address = Data;
+}
+
+/**
+  * @brief  Set the specific FLASH error flag.
+  * @retval None
+  */
+static void FLASH_SetErrorCode(void)
+{ 
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR) != RESET)
+  {
+   pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP;
+   
+   /* Clear FLASH write protection error pending bit */
+   __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_WRPERR);
+  }
+  
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR) != RESET)
+  {
+   pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA;
+   
+   /* Clear FLASH Programming alignment error pending bit */
+   __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGAERR);
+  }
+  
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGPERR) != RESET)
+  {
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_PGP;
+    
+    /* Clear FLASH Programming parallelism error pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGPERR);
+  }
+  
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGSERR) != RESET)
+  {
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_PGS;
+    
+    /* Clear FLASH Programming sequence error pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGSERR);
+  }
+#if defined(FLASH_SR_RDERR) 
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) != RESET)
+  {
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_RD;
+    
+    /* Clear FLASH Proprietary readout protection error pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_RDERR);
+  }
+#endif /* FLASH_SR_RDERR */  
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPERR) != RESET)
+  {
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_OPERATION;
+    
+    /* Clear FLASH Operation error pending bit */
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPERR);
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,446 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FLASH HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_FLASH_H
+#define __STM32F4xx_HAL_FLASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup FLASH
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup FLASH_Exported_Types FLASH Exported Types
+  * @{
+  */
+ 
+/**
+  * @brief  FLASH Procedure structure definition
+  */
+typedef enum 
+{
+  FLASH_PROC_NONE = 0U, 
+  FLASH_PROC_SECTERASE,
+  FLASH_PROC_MASSERASE,
+  FLASH_PROC_PROGRAM
+} FLASH_ProcedureTypeDef;
+
+/** 
+  * @brief  FLASH handle Structure definition  
+  */
+typedef struct
+{
+  __IO FLASH_ProcedureTypeDef ProcedureOnGoing;   /*Internal variable to indicate which procedure is ongoing or not in IT context*/
+  
+  __IO uint32_t               NbSectorsToErase;   /*Internal variable to save the remaining sectors to erase in IT context*/
+  
+  __IO uint8_t                VoltageForErase;    /*Internal variable to provide voltage range selected by user in IT context*/
+  
+  __IO uint32_t               Sector;             /*Internal variable to define the current sector which is erasing*/
+  
+  __IO uint32_t               Bank;               /*Internal variable to save current bank selected during mass erase*/
+  
+  __IO uint32_t               Address;            /*Internal variable to save address selected for program*/
+  
+  HAL_LockTypeDef             Lock;               /* FLASH locking object                */
+
+  __IO uint32_t               ErrorCode;          /* FLASH error code                    */
+
+}FLASH_ProcessTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup FLASH_Exported_Constants FLASH Exported Constants
+  * @{
+  */  
+/** @defgroup FLASH_Error_Code FLASH Error Code
+  * @brief    FLASH Error Code 
+  * @{
+  */ 
+#define HAL_FLASH_ERROR_NONE         0x00000000U    /*!< No error                      */
+#define HAL_FLASH_ERROR_RD           0x00000001U    /*!< Read Protection error         */
+#define HAL_FLASH_ERROR_PGS          0x00000002U    /*!< Programming Sequence error    */
+#define HAL_FLASH_ERROR_PGP          0x00000004U    /*!< Programming Parallelism error */
+#define HAL_FLASH_ERROR_PGA          0x00000008U    /*!< Programming Alignment error   */
+#define HAL_FLASH_ERROR_WRP          0x00000010U    /*!< Write protection error        */
+#define HAL_FLASH_ERROR_OPERATION    0x00000020U    /*!< Operation Error               */
+/**
+  * @}
+  */
+  
+/** @defgroup FLASH_Type_Program FLASH Type Program
+  * @{
+  */ 
+#define FLASH_TYPEPROGRAM_BYTE        0x00000000U  /*!< Program byte (8-bit) at a specified address           */
+#define FLASH_TYPEPROGRAM_HALFWORD    0x00000001U  /*!< Program a half-word (16-bit) at a specified address   */
+#define FLASH_TYPEPROGRAM_WORD        0x00000002U  /*!< Program a word (32-bit) at a specified address        */
+#define FLASH_TYPEPROGRAM_DOUBLEWORD  0x00000003U  /*!< Program a double word (64-bit) at a specified address */
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Flag_definition FLASH Flag definition
+  * @brief Flag definition
+  * @{
+  */ 
+#define FLASH_FLAG_EOP                 FLASH_SR_EOP            /*!< FLASH End of Operation flag               */
+#define FLASH_FLAG_OPERR               FLASH_SR_SOP            /*!< FLASH operation Error flag                */
+#define FLASH_FLAG_WRPERR              FLASH_SR_WRPERR         /*!< FLASH Write protected error flag          */
+#define FLASH_FLAG_PGAERR              FLASH_SR_PGAERR         /*!< FLASH Programming Alignment error flag    */
+#define FLASH_FLAG_PGPERR              FLASH_SR_PGPERR         /*!< FLASH Programming Parallelism error flag  */
+#define FLASH_FLAG_PGSERR              FLASH_SR_PGSERR         /*!< FLASH Programming Sequence error flag     */
+#if defined(FLASH_SR_RDERR)
+#define FLASH_FLAG_RDERR               FLASH_SR_RDERR          /*!< Read Protection error flag (PCROP)        */
+#endif /* FLASH_SR_RDERR */
+#define FLASH_FLAG_BSY                 FLASH_SR_BSY            /*!< FLASH Busy flag                           */ 
+/**
+  * @}
+  */
+  
+/** @defgroup FLASH_Interrupt_definition FLASH Interrupt definition
+  * @brief FLASH Interrupt definition
+  * @{
+  */ 
+#define FLASH_IT_EOP                   FLASH_CR_EOPIE          /*!< End of FLASH Operation Interrupt source */
+#define FLASH_IT_ERR                   0x02000000U             /*!< Error Interrupt source                  */
+/**
+  * @}
+  */  
+
+/** @defgroup FLASH_Program_Parallelism FLASH Program Parallelism
+  * @{
+  */
+#define FLASH_PSIZE_BYTE           0x00000000U
+#define FLASH_PSIZE_HALF_WORD      0x00000100U
+#define FLASH_PSIZE_WORD           0x00000200U
+#define FLASH_PSIZE_DOUBLE_WORD    0x00000300U
+#define CR_PSIZE_MASK              0xFFFFFCFFU
+/**
+  * @}
+  */ 
+
+/** @defgroup FLASH_Keys FLASH Keys
+  * @{
+  */ 
+#define RDP_KEY                  ((uint16_t)0x00A5)
+#define FLASH_KEY1               0x45670123U
+#define FLASH_KEY2               0xCDEF89ABU
+#define FLASH_OPT_KEY1           0x08192A3BU
+#define FLASH_OPT_KEY2           0x4C5D6E7FU
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
+  * @{
+  */
+/**
+  * @brief  Set the FLASH Latency.
+  * @param  __LATENCY__: FLASH Latency
+  *         The value of this parameter depend on device used within the same series
+  * @retval none
+  */ 
+#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (*(__IO uint8_t *)ACR_BYTE0_ADDRESS = (uint8_t)(__LATENCY__))
+
+/**
+  * @brief  Get the FLASH Latency.
+  * @retval FLASH Latency
+  *          The value of this parameter depend on device used within the same series
+  */ 
+#define __HAL_FLASH_GET_LATENCY()     (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY))
+
+/**
+  * @brief  Enable the FLASH prefetch buffer.
+  * @retval none
+  */ 
+#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE()  (FLASH->ACR |= FLASH_ACR_PRFTEN)
+
+/**
+  * @brief  Disable the FLASH prefetch buffer.
+  * @retval none
+  */ 
+#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE()   (FLASH->ACR &= (~FLASH_ACR_PRFTEN))
+
+/**
+  * @brief  Enable the FLASH instruction cache.
+  * @retval none
+  */ 
+#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE()  (FLASH->ACR |= FLASH_ACR_ICEN)
+
+/**
+  * @brief  Disable the FLASH instruction cache.
+  * @retval none
+  */ 
+#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE()   (FLASH->ACR &= (~FLASH_ACR_ICEN))
+
+/**
+  * @brief  Enable the FLASH data cache.
+  * @retval none
+  */ 
+#define __HAL_FLASH_DATA_CACHE_ENABLE()  (FLASH->ACR |= FLASH_ACR_DCEN)
+
+/**
+  * @brief  Disable the FLASH data cache.
+  * @retval none
+  */ 
+#define __HAL_FLASH_DATA_CACHE_DISABLE()   (FLASH->ACR &= (~FLASH_ACR_DCEN))
+
+/**
+  * @brief  Resets the FLASH instruction Cache.
+  * @note   This function must be used only when the Instruction Cache is disabled.  
+  * @retval None
+  */
+#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_ICRST;  \
+                                                  FLASH->ACR &= ~FLASH_ACR_ICRST; \
+                                                 }while(0U)
+
+/**
+  * @brief  Resets the FLASH data Cache.
+  * @note   This function must be used only when the data Cache is disabled.  
+  * @retval None
+  */
+#define __HAL_FLASH_DATA_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_DCRST;  \
+                                           FLASH->ACR &= ~FLASH_ACR_DCRST; \
+                                          }while(0U)
+/**
+  * @brief  Enable the specified FLASH interrupt.
+  * @param  __INTERRUPT__ : FLASH interrupt 
+  *         This parameter can be any combination of the following values:
+  *     @arg FLASH_IT_EOP: End of FLASH Operation Interrupt
+  *     @arg FLASH_IT_ERR: Error Interrupt    
+  * @retval none
+  */  
+#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  (FLASH->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the specified FLASH interrupt.
+  * @param  __INTERRUPT__ : FLASH interrupt 
+  *         This parameter can be any combination of the following values:
+  *     @arg FLASH_IT_EOP: End of FLASH Operation Interrupt
+  *     @arg FLASH_IT_ERR: Error Interrupt    
+  * @retval none
+  */  
+#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)  (FLASH->CR &= ~(uint32_t)(__INTERRUPT__))
+
+/**
+  * @brief  Get the specified FLASH flag status. 
+  * @param  __FLAG__: specifies the FLASH flags to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg FLASH_FLAG_EOP   : FLASH End of Operation flag 
+  *            @arg FLASH_FLAG_OPERR : FLASH operation Error flag 
+  *            @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag 
+  *            @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag
+  *            @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag
+  *            @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag
+  *            @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*)
+  *            @arg FLASH_FLAG_BSY   : FLASH Busy flag
+  *           (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices                             
+  * @retval The new state of __FLAG__ (SET or RESET).
+  */
+#define __HAL_FLASH_GET_FLAG(__FLAG__)   ((FLASH->SR & (__FLAG__)))
+
+/**
+  * @brief  Clear the specified FLASH flags.
+  * @param  __FLAG__: specifies the FLASH flags to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg FLASH_FLAG_EOP   : FLASH End of Operation flag 
+  *            @arg FLASH_FLAG_OPERR : FLASH operation Error flag 
+  *            @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag 
+  *            @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag 
+  *            @arg FLASH_FLAG_PGPERR: FLASH Programming Parallelism error flag
+  *            @arg FLASH_FLAG_PGSERR: FLASH Programming Sequence error flag
+  *            @arg FLASH_FLAG_RDERR : FLASH Read Protection error flag (PCROP) (*)
+  *           (*) FLASH_FLAG_RDERR is not available for STM32F405xx/407xx/415xx/417xx devices   
+  * @retval none
+  */
+#define __HAL_FLASH_CLEAR_FLAG(__FLAG__)   (FLASH->SR = (__FLAG__))
+/**
+  * @}
+  */
+
+/* Include FLASH HAL Extension module */
+#include "stm32f4xx_hal_flash_ex.h"
+#include "stm32f4xx_hal_flash_ramfunc.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup FLASH_Exported_Functions
+  * @{
+  */
+/** @addtogroup FLASH_Exported_Functions_Group1
+  * @{
+  */
+/* Program operation functions  ***********************************************/
+HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
+HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
+/* FLASH IRQ handler method */
+void HAL_FLASH_IRQHandler(void);
+/* Callbacks in non blocking modes */ 
+void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
+void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);
+/**
+  * @}
+  */
+
+/** @addtogroup FLASH_Exported_Functions_Group2
+  * @{
+  */
+/* Peripheral Control functions  **********************************************/
+HAL_StatusTypeDef HAL_FLASH_Unlock(void);
+HAL_StatusTypeDef HAL_FLASH_Lock(void);
+HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
+HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
+/* Option bytes control */
+HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);
+/**
+  * @}
+  */
+
+/** @addtogroup FLASH_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  ************************************************/
+uint32_t HAL_FLASH_GetError(void);
+HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup FLASH_Private_Variables FLASH Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FLASH_Private_Constants FLASH Private Constants
+  * @{
+  */
+
+/** 
+  * @brief   ACR register byte 0 (Bits[7:0]) base address  
+  */ 
+#define ACR_BYTE0_ADDRESS           0x40023C00U 
+/** 
+  * @brief   OPTCR register byte 0 (Bits[7:0]) base address  
+  */ 
+#define OPTCR_BYTE0_ADDRESS         0x40023C14U
+/** 
+  * @brief   OPTCR register byte 1 (Bits[15:8]) base address  
+  */ 
+#define OPTCR_BYTE1_ADDRESS         0x40023C15U
+/** 
+  * @brief   OPTCR register byte 2 (Bits[23:16]) base address  
+  */ 
+#define OPTCR_BYTE2_ADDRESS         0x40023C16U
+/** 
+  * @brief   OPTCR register byte 3 (Bits[31:24]) base address  
+  */ 
+#define OPTCR_BYTE3_ADDRESS         0x40023C17U
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup FLASH_Private_Macros FLASH Private Macros
+  * @{
+  */
+
+/** @defgroup FLASH_IS_FLASH_Definitions FLASH Private macros to check input parameters
+  * @{
+  */
+#define IS_FLASH_TYPEPROGRAM(VALUE)(((VALUE) == FLASH_TYPEPROGRAM_BYTE) || \
+                                    ((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \
+                                    ((VALUE) == FLASH_TYPEPROGRAM_WORD) || \
+                                    ((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD))  
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup FLASH_Private_Functions FLASH Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_FLASH_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1368 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Extended FLASH HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the FLASH extension peripheral:
+  *           + Extended programming operations functions
+  *  
+  @verbatim
+  ==============================================================================
+                   ##### Flash Extension features #####
+  ==============================================================================
+           
+  [..] Comparing to other previous devices, the FLASH interface for STM32F427xx/437xx and 
+       STM32F429xx/439xx devices contains the following additional features 
+       
+       (+) Capacity up to 2 Mbyte with dual bank architecture supporting read-while-write
+           capability (RWW)
+       (+) Dual bank memory organization       
+       (+) PCROP protection for all banks
+   
+                      ##### How to use this driver #####
+  ==============================================================================
+  [..] This driver provides functions to configure and program the FLASH memory 
+       of all STM32F427xx/437xx, STM32F429xx/439xx, STM32F469xx/479xx and STM32F446xx 
+       devices. It includes
+      (#) FLASH Memory Erase functions: 
+           (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and 
+                HAL_FLASH_Lock() functions
+           (++) Erase function: Erase sector, erase all sectors
+           (++) There are two modes of erase :
+             (+++) Polling Mode using HAL_FLASHEx_Erase()
+             (+++) Interrupt Mode using HAL_FLASHEx_Erase_IT()
+             
+      (#) Option Bytes Programming functions: Use HAL_FLASHEx_OBProgram() to :
+           (++) Set/Reset the write protection
+           (++) Set the Read protection Level
+           (++) Set the BOR level
+           (++) Program the user Option Bytes
+      (#) Advanced Option Bytes Programming functions: Use HAL_FLASHEx_AdvOBProgram() to :  
+       (++) Extended space (bank 2) erase function
+       (++) Full FLASH space (2 Mo) erase (bank 1 and bank 2)
+       (++) Dual Boot activation
+       (++) Write protection configuration for bank 2
+       (++) PCROP protection configuration and control for both banks
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FLASHEx FLASHEx
+  * @brief FLASH HAL Extension module driver
+  * @{
+  */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup FLASHEx_Private_Constants
+  * @{
+  */    
+#define FLASH_TIMEOUT_VALUE       50000U /* 50 s */
+/**
+  * @}
+  */
+    
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup FLASHEx_Private_Variables
+  * @{
+  */    
+extern FLASH_ProcessTypeDef pFlash;
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup FLASHEx_Private_Functions
+  * @{
+  */
+/* Option bytes control */
+static void               FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks);
+static HAL_StatusTypeDef  FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks);
+static HAL_StatusTypeDef  FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks);
+static HAL_StatusTypeDef  FLASH_OB_RDP_LevelConfig(uint8_t Level);
+static HAL_StatusTypeDef  FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby);
+static HAL_StatusTypeDef  FLASH_OB_BOR_LevelConfig(uint8_t Level);
+static uint8_t            FLASH_OB_GetUser(void);
+static uint16_t           FLASH_OB_GetWRP(void);
+static uint8_t            FLASH_OB_GetRDP(void);
+static uint8_t            FLASH_OB_GetBOR(void);
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\
+    defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+static HAL_StatusTypeDef  FLASH_OB_EnablePCROP(uint32_t Sector);
+static HAL_StatusTypeDef  FLASH_OB_DisablePCROP(uint32_t Sector);
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx
+          STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) 
+static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks);
+static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks);
+static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+extern HAL_StatusTypeDef         FLASH_WaitForLastOperation(uint32_t Timeout);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup FLASHEx_Exported_Functions FLASHEx Exported Functions
+  * @{
+  */
+
+/** @defgroup FLASHEx_Exported_Functions_Group1 Extended IO operation functions
+ *  @brief   Extended IO operation functions 
+ *
+@verbatim   
+ ===============================================================================
+                ##### Extended programming operation functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the Extension FLASH 
+    programming operations.
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Perform a mass erase or erase the specified FLASH memory sectors 
+  * @param[in]  pEraseInit: pointer to an FLASH_EraseInitTypeDef structure that
+  *         contains the configuration information for the erasing.
+  * 
+  * @param[out]  SectorError: pointer to variable  that
+  *         contains the configuration information on faulty sector in case of error 
+  *         (0xFFFFFFFFU means that all the sectors have been correctly erased)
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  uint32_t index = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(&pFlash);
+
+  /* Check the parameters */
+  assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase));
+
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  {
+    /*Initialization of SectorError variable*/
+    *SectorError = 0xFFFFFFFFU;
+    
+    if(pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE)
+    {
+      /*Mass erase to be done*/
+      FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks);
+
+      /* Wait for last operation to be completed */
+      status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+      
+      /* if the erase operation is completed, disable the MER Bit */
+      FLASH->CR &= (~FLASH_MER_BIT);
+    }
+    else
+    {
+      /* Check the parameters */
+      assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector));
+
+      /* Erase by sector by sector to be done*/
+      for(index = pEraseInit->Sector; index < (pEraseInit->NbSectors + pEraseInit->Sector); index++)
+      {
+        FLASH_Erase_Sector(index, (uint8_t) pEraseInit->VoltageRange);
+
+        /* Wait for last operation to be completed */
+        status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+        
+        /* If the erase operation is completed, disable the SER and SNB Bits */
+        CLEAR_BIT(FLASH->CR, (FLASH_CR_SER | FLASH_CR_SNB));
+
+        if(status != HAL_OK) 
+        {
+          /* In case of error, stop erase procedure and return the faulty sector*/
+          *SectorError = index;
+          break;
+        }
+      }
+    }
+    /* Flush the caches to be sure of the data consistency */
+    FLASH_FlushCaches();    
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(&pFlash);
+
+  return status;
+}
+
+/**
+  * @brief  Perform a mass erase or erase the specified FLASH memory sectors  with interrupt enabled
+  * @param  pEraseInit: pointer to an FLASH_EraseInitTypeDef structure that
+  *         contains the configuration information for the erasing.
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process Locked */
+  __HAL_LOCK(&pFlash);
+
+  /* Check the parameters */
+  assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase));
+
+  /* Enable End of FLASH Operation interrupt */
+  __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP);
+  
+  /* Enable Error source interrupt */
+  __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR);
+  
+  /* Clear pending flags (if any) */  
+  __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP    | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR |\
+                         FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR| FLASH_FLAG_PGSERR);  
+  
+  if(pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE)
+  {
+    /*Mass erase to be done*/
+    pFlash.ProcedureOnGoing = FLASH_PROC_MASSERASE;
+    pFlash.Bank = pEraseInit->Banks;
+    FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks);
+  }
+  else
+  {
+    /* Erase by sector to be done*/
+
+    /* Check the parameters */
+    assert_param(IS_FLASH_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector));
+
+    pFlash.ProcedureOnGoing = FLASH_PROC_SECTERASE;
+    pFlash.NbSectorsToErase = pEraseInit->NbSectors;
+    pFlash.Sector = pEraseInit->Sector;
+    pFlash.VoltageForErase = (uint8_t)pEraseInit->VoltageRange;
+
+    /*Erase 1st sector and wait for IT*/
+    FLASH_Erase_Sector(pEraseInit->Sector, pEraseInit->VoltageRange);
+  }
+
+  return status;
+}
+
+/**
+  * @brief   Program option bytes
+  * @param  pOBInit: pointer to an FLASH_OBInitStruct structure that
+  *         contains the configuration information for the programming.
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  
+  /* Process Locked */
+  __HAL_LOCK(&pFlash);
+
+  /* Check the parameters */
+  assert_param(IS_OPTIONBYTE(pOBInit->OptionType));
+
+  /*Write protection configuration*/
+  if((pOBInit->OptionType & OPTIONBYTE_WRP) == OPTIONBYTE_WRP)
+  {
+    assert_param(IS_WRPSTATE(pOBInit->WRPState));
+    if(pOBInit->WRPState == OB_WRPSTATE_ENABLE)
+    {
+      /*Enable of Write protection on the selected Sector*/
+      status = FLASH_OB_EnableWRP(pOBInit->WRPSector, pOBInit->Banks);
+    }
+    else
+    {
+      /*Disable of Write protection on the selected Sector*/
+      status = FLASH_OB_DisableWRP(pOBInit->WRPSector, pOBInit->Banks);
+    }
+  }
+
+  /*Read protection configuration*/
+  if((pOBInit->OptionType & OPTIONBYTE_RDP) == OPTIONBYTE_RDP)
+  {
+    status = FLASH_OB_RDP_LevelConfig(pOBInit->RDPLevel);
+  }
+
+  /*USER  configuration*/
+  if((pOBInit->OptionType & OPTIONBYTE_USER) == OPTIONBYTE_USER)
+  {
+    status = FLASH_OB_UserConfig(pOBInit->USERConfig&OB_IWDG_SW, 
+                                     pOBInit->USERConfig&OB_STOP_NO_RST,
+                                     pOBInit->USERConfig&OB_STDBY_NO_RST);
+  }
+
+  /*BOR Level  configuration*/
+  if((pOBInit->OptionType & OPTIONBYTE_BOR) == OPTIONBYTE_BOR)
+  {
+    status = FLASH_OB_BOR_LevelConfig(pOBInit->BORLevel);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(&pFlash);
+
+  return status;
+}
+
+/**
+  * @brief   Get the Option byte configuration
+  * @param  pOBInit: pointer to an FLASH_OBInitStruct structure that
+  *         contains the configuration information for the programming.
+  * 
+  * @retval None
+  */
+void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit)
+{
+  pOBInit->OptionType = OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_BOR;
+
+  /*Get WRP*/
+  pOBInit->WRPSector = (uint32_t)FLASH_OB_GetWRP();
+
+  /*Get RDP Level*/
+  pOBInit->RDPLevel = (uint32_t)FLASH_OB_GetRDP();
+
+  /*Get USER*/
+  pOBInit->USERConfig = (uint8_t)FLASH_OB_GetUser();
+
+  /*Get BOR Level*/
+  pOBInit->BORLevel = (uint32_t)FLASH_OB_GetBOR();
+}
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief   Program option bytes
+  * @param  pAdvOBInit: pointer to an FLASH_AdvOBProgramInitTypeDef structure that
+  *         contains the configuration information for the programming.
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram (FLASH_AdvOBProgramInitTypeDef *pAdvOBInit)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  
+  /* Check the parameters */
+  assert_param(IS_OBEX(pAdvOBInit->OptionType));
+
+  /*Program PCROP option byte*/
+  if(((pAdvOBInit->OptionType) & OPTIONBYTE_PCROP) == OPTIONBYTE_PCROP)
+  {
+    /* Check the parameters */
+    assert_param(IS_PCROPSTATE(pAdvOBInit->PCROPState));
+    if((pAdvOBInit->PCROPState) == OB_PCROP_STATE_ENABLE)
+    {
+      /*Enable of Write protection on the selected Sector*/
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\
+    defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+      status = FLASH_OB_EnablePCROP(pAdvOBInit->Sectors);
+#else  /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+      status = FLASH_OB_EnablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks);
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+    }
+    else
+    {
+      /*Disable of Write protection on the selected Sector*/
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\
+    defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+      status = FLASH_OB_DisablePCROP(pAdvOBInit->Sectors);
+#else /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+      status = FLASH_OB_DisablePCROP(pAdvOBInit->SectorsBank1, pAdvOBInit->SectorsBank2, pAdvOBInit->Banks);
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+    }
+  }
+   
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  /*Program BOOT config option byte*/
+  if(((pAdvOBInit->OptionType) & OPTIONBYTE_BOOTCONFIG) == OPTIONBYTE_BOOTCONFIG)
+  {
+    status = FLASH_OB_BootConfig(pAdvOBInit->BootConfig);
+  }
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+  return status;
+}
+
+/**
+  * @brief   Get the OBEX byte configuration
+  * @param  pAdvOBInit: pointer to an FLASH_AdvOBProgramInitTypeDef structure that
+  *         contains the configuration information for the programming.
+  * 
+  * @retval None
+  */
+void HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit)
+{
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\
+    defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+  /*Get Sector*/
+  pAdvOBInit->Sectors = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS));
+#else  /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+  /*Get Sector for Bank1*/
+  pAdvOBInit->SectorsBank1 = (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS));
+
+  /*Get Sector for Bank2*/
+  pAdvOBInit->SectorsBank2 = (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS));
+
+  /*Get Boot config OB*/
+  pAdvOBInit->BootConfig = *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS;
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+}
+
+/**
+  * @brief  Select the Protection Mode 
+  * 
+  * @note   After PCROP activated Option Byte modification NOT POSSIBLE! excepted 
+  *         Global Read Out Protection modification (from level1 to level0) 
+  * @note   Once SPRMOD bit is active unprotection of a protected sector is not possible 
+  * @note   Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag
+  * @note   This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/
+  *         STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices.
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void)
+{
+  uint8_t optiontmp = 0xFF;
+
+  /* Mask SPRMOD bit */
+  optiontmp =  (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); 
+  
+  /* Update Option Byte */
+  *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_SELECTED | optiontmp); 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deselect the Protection Mode 
+  * 
+  * @note   After PCROP activated Option Byte modification NOT POSSIBLE! excepted 
+  *         Global Read Out Protection modification (from level1 to level0) 
+  * @note   Once SPRMOD bit is active unprotection of a protected sector is not possible 
+  * @note   Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag
+  * @note   This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/
+  *         STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices.
+  * 
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void)
+{
+  uint8_t optiontmp = 0xFF;
+  
+  /* Mask SPRMOD bit */
+  optiontmp =  (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE3_ADDRESS) & (uint8_t)0x7F); 
+  
+  /* Update Option Byte */
+  *(__IO uint8_t *)OPTCR_BYTE3_ADDRESS = (uint8_t)(OB_PCROP_DESELECTED | optiontmp);  
+  
+  return HAL_OK;
+}
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx ||\
+          STM32F411xE || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Returns the FLASH Write Protection Option Bytes value for Bank 2
+  * @note   This function can be used only for STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx devices.  
+  * @retval The FLASH Write Protection  Option Bytes value
+  */
+uint16_t HAL_FLASHEx_OB_GetBank2WRP(void)
+{                            
+  /* Return the FLASH write protection Register value */
+  return (*(__IO uint16_t *)(OPTCR1_BYTE2_ADDRESS));
+}
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Full erase of FLASH memory sectors 
+  * @param  VoltageRange: The device voltage range which defines the erase parallelism.  
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, 
+  *                                  the operation will be done by byte (8-bit) 
+  *            @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V,
+  *                                  the operation will be done by half word (16-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V,
+  *                                  the operation will be done by word (32-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, 
+  *                                  the operation will be done by double word (64-bit)
+  * 
+  * @param  Banks: Banks to be erased
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: Bank1 to be erased
+  *            @arg FLASH_BANK_2: Bank2 to be erased
+  *            @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased
+  *
+  * @retval HAL Status
+  */
+static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks)
+{
+  /* Check the parameters */
+  assert_param(IS_VOLTAGERANGE(VoltageRange));
+  assert_param(IS_FLASH_BANK(Banks));
+
+  /* if the previous operation is completed, proceed to erase all sectors */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+
+  if(Banks == FLASH_BANK_BOTH)
+  {
+    /* bank1 & bank2 will be erased*/
+    FLASH->CR |= FLASH_MER_BIT;
+  }
+  else if(Banks == FLASH_BANK_1)
+  {
+    /*Only bank1 will be erased*/
+    FLASH->CR |= FLASH_CR_MER1;
+  }
+  else
+  {
+    /*Only bank2 will be erased*/
+    FLASH->CR |= FLASH_CR_MER2;
+  }
+  FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange <<8U);
+}
+
+/**
+  * @brief  Erase the specified FLASH memory sector
+  * @param  Sector: FLASH sector to erase
+  *         The value of this parameter depend on device used within the same series      
+  * @param  VoltageRange: The device voltage range which defines the erase parallelism.  
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, 
+  *                                  the operation will be done by byte (8-bit) 
+  *            @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V,
+  *                                  the operation will be done by half word (16-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V,
+  *                                  the operation will be done by word (32-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, 
+  *                                  the operation will be done by double word (64-bit)
+  * 
+  * @retval None
+  */
+void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange)
+{
+  uint32_t tmp_psize = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FLASH_SECTOR(Sector));
+  assert_param(IS_VOLTAGERANGE(VoltageRange));
+  
+  if(VoltageRange == FLASH_VOLTAGE_RANGE_1)
+  {
+     tmp_psize = FLASH_PSIZE_BYTE;
+  }
+  else if(VoltageRange == FLASH_VOLTAGE_RANGE_2)
+  {
+    tmp_psize = FLASH_PSIZE_HALF_WORD;
+  }
+  else if(VoltageRange == FLASH_VOLTAGE_RANGE_3)
+  {
+    tmp_psize = FLASH_PSIZE_WORD;
+  }
+  else
+  {
+    tmp_psize = FLASH_PSIZE_DOUBLE_WORD;
+  }
+
+  /* Need to add offset of 4 when sector higher than FLASH_SECTOR_11 */
+  if(Sector > FLASH_SECTOR_11) 
+  {
+    Sector += 4U;
+  }
+  /* If the previous operation is completed, proceed to erase the sector */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= tmp_psize;
+  CLEAR_BIT(FLASH->CR, FLASH_CR_SNB);
+  FLASH->CR |= FLASH_CR_SER | (Sector << POSITION_VAL(FLASH_CR_SNB));
+  FLASH->CR |= FLASH_CR_STRT;
+}
+
+/**
+  * @brief  Enable the write protection of the desired bank1 or bank 2 sectors
+  *
+  * @note   When the memory read protection level is selected (RDP level = 1), 
+  *         it is not possible to program or erase the flash sector i if CortexM4  
+  *         debug features are connected or boot code is executed in RAM, even if nWRPi = 1 
+  * @note   Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).   
+  * 
+  * @param  WRPSector: specifies the sector(s) to be write protected.
+  *          This parameter can be one of the following values:
+  *            @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23
+  *            @arg OB_WRP_SECTOR_All
+  * @note   BANK2 starts from OB_WRP_SECTOR_12
+  *
+  * @param  Banks: Enable write protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: WRP on all sectors of bank1
+  *            @arg FLASH_BANK_2: WRP on all sectors of bank2
+  *            @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2
+  *
+  * @retval HAL FLASH State   
+  */
+static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_WRP_SECTOR(WRPSector));
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  {
+    if(((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) ||
+         (WRPSector < OB_WRP_SECTOR_12))
+    {
+       if(WRPSector == OB_WRP_SECTOR_All)
+       {
+          /*Write protection on all sector of BANK1*/
+          *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS &= (~(WRPSector>>12));  
+       }
+       else
+       {
+          /*Write protection done on sectors of BANK1*/
+          *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS &= (~WRPSector);  
+       }
+    }
+    else 
+    {
+      /*Write protection done on sectors of BANK2*/
+      *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector>>12));  
+    }
+
+    /*Write protection on all sector of BANK2*/
+    if((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH))
+    {
+      /* Wait for last operation to be completed */
+      status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+      
+      if(status == HAL_OK)
+      { 
+        *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS &= (~(WRPSector>>12));  
+      }
+    }
+    
+  }
+  return status;
+}
+
+/**
+  * @brief  Disable the write protection of the desired bank1 or bank 2 sectors
+  *
+  * @note   When the memory read protection level is selected (RDP level = 1), 
+  *         it is not possible to program or erase the flash sector i if CortexM4  
+  *         debug features are connected or boot code is executed in RAM, even if nWRPi = 1 
+  * @note   Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).   
+  * 
+  * @param  WRPSector: specifies the sector(s) to be write protected.
+  *          This parameter can be one of the following values:
+  *            @arg WRPSector: A value between OB_WRP_SECTOR_0 and OB_WRP_SECTOR_23
+  *            @arg OB_WRP_Sector_All
+  * @note   BANK2 starts from OB_WRP_SECTOR_12
+  *
+  * @param  Banks: Disable write protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: Bank1 to be erased
+  *            @arg FLASH_BANK_2: Bank2 to be erased
+  *            @arg FLASH_BANK_BOTH: Bank1 and Bank2 to be erased
+  *
+  * @retval HAL Status   
+  */
+static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_WRP_SECTOR(WRPSector));
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  {
+    if(((WRPSector == OB_WRP_SECTOR_All) && ((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))) ||
+         (WRPSector < OB_WRP_SECTOR_12))
+    {
+       if(WRPSector == OB_WRP_SECTOR_All)
+       {
+          /*Write protection on all sector of BANK1*/
+          *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS |= (uint16_t)(WRPSector>>12); 
+       }
+       else
+       {
+          /*Write protection done on sectors of BANK1*/
+          *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; 
+       }
+    }
+    else 
+    {
+      /*Write protection done on sectors of BANK2*/
+      *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector>>12); 
+    }
+
+    /*Write protection on all sector  of BANK2*/
+    if((WRPSector == OB_WRP_SECTOR_All) && (Banks == FLASH_BANK_BOTH))
+    {
+      /* Wait for last operation to be completed */
+      status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+      
+      if(status == HAL_OK)
+      { 
+        *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS |= (uint16_t)(WRPSector>>12); 
+      }
+    }
+    
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Configure the Dual Bank Boot.
+  *   
+  * @note   This function can be used only for STM32F42xxx/43xxx devices.
+  *      
+  * @param  BootConfig specifies the Dual Bank Boot Option byte.
+  *          This parameter can be one of the following values:
+  *            @arg OB_Dual_BootEnabled: Dual Bank Boot Enable
+  *            @arg OB_Dual_BootDisabled: Dual Bank Boot Disabled
+  * @retval None
+  */
+static HAL_StatusTypeDef FLASH_OB_BootConfig(uint8_t BootConfig)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check the parameters */
+  assert_param(IS_OB_BOOT(BootConfig));
+
+  /* Wait for last operation to be completed */  
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    /* Set Dual Bank Boot */
+    *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BFB2);
+    *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= BootConfig;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Enable the read/write protection (PCROP) of the desired 
+  *         sectors of Bank 1 and/or Bank 2.
+  * @note   This function can be used only for STM32F42xxx/43xxx devices.
+  * @param  SectorBank1 Specifies the sector(s) to be read/write protected or unprotected for bank1.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11
+  *            @arg OB_PCROP_SECTOR__All                         
+  * @param  SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23
+  *            @arg OB_PCROP_SECTOR__All                         
+  * @param  Banks Enable PCROP protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: WRP on all sectors of bank1
+  *            @arg FLASH_BANK_2: WRP on all sectors of bank2
+  *            @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2
+  *
+  * @retval HAL Status  
+  */
+static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  {
+    if((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))
+    {
+      assert_param(IS_OB_PCROP(SectorBank1));
+      /*Write protection done on sectors of BANK1*/
+      *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS |= (uint16_t)SectorBank1; 
+    }
+    else 
+    {
+      assert_param(IS_OB_PCROP(SectorBank2));
+      /*Write protection done on sectors of BANK2*/
+      *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; 
+    }
+
+    /*Write protection on all sector  of BANK2*/
+    if(Banks == FLASH_BANK_BOTH)
+    {
+      assert_param(IS_OB_PCROP(SectorBank2));
+      /* Wait for last operation to be completed */
+      status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+      
+      if(status == HAL_OK)
+      { 
+        /*Write protection done on sectors of BANK2*/
+        *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS |= (uint16_t)SectorBank2; 
+      }
+    }
+    
+  }
+
+  return status;
+}
+
+
+/**
+  * @brief  Disable the read/write protection (PCROP) of the desired 
+  *         sectors  of Bank 1 and/or Bank 2.
+  * @note   This function can be used only for STM32F42xxx/43xxx devices.
+  * @param  SectorBank1 specifies the sector(s) to be read/write protected or unprotected for bank1.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_SECTOR_0 and OB_PCROP_SECTOR_11
+  *            @arg OB_PCROP_SECTOR__All                         
+  * @param  SectorBank2 Specifies the sector(s) to be read/write protected or unprotected for bank2.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_SECTOR_12 and OB_PCROP_SECTOR_23
+  *            @arg OB_PCROP_SECTOR__All                         
+  * @param  Banks Disable PCROP protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: WRP on all sectors of bank1
+  *            @arg FLASH_BANK_2: WRP on all sectors of bank2
+  *            @arg FLASH_BANK_BOTH: WRP on all sectors of bank1 & bank2
+  *
+  * @retval HAL Status  
+  */
+static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t SectorBank1, uint32_t SectorBank2, uint32_t Banks)
+{  
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  {
+    if((Banks == FLASH_BANK_1) || (Banks == FLASH_BANK_BOTH))
+    {
+      assert_param(IS_OB_PCROP(SectorBank1));
+      /*Write protection done on sectors of BANK1*/
+      *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS &= (~SectorBank1); 
+    }
+    else 
+    {
+      /*Write protection done on sectors of BANK2*/
+      assert_param(IS_OB_PCROP(SectorBank2));
+      *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); 
+    }
+
+    /*Write protection on all sector  of BANK2*/
+    if(Banks == FLASH_BANK_BOTH)
+    {
+      assert_param(IS_OB_PCROP(SectorBank2));
+     /* Wait for last operation to be completed */
+      status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+      
+      if(status == HAL_OK)
+      { 
+        /*Write protection done on sectors of BANK2*/
+        *(__IO uint16_t*)OPTCR1_BYTE2_ADDRESS &= (~SectorBank2); 
+      }
+    }
+    
+  }
+  
+  return status;
+
+}
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+/**
+  * @brief  Mass erase of FLASH memory
+  * @param  VoltageRange: The device voltage range which defines the erase parallelism.  
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, 
+  *                                  the operation will be done by byte (8-bit) 
+  *            @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V,
+  *                                  the operation will be done by half word (16-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V,
+  *                                  the operation will be done by word (32-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, 
+  *                                  the operation will be done by double word (64-bit)
+  * 
+  * @param  Banks: Banks to be erased
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: Bank1 to be erased
+  *
+  * @retval None
+  */
+static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks)
+{
+  /* Check the parameters */
+  assert_param(IS_VOLTAGERANGE(VoltageRange));
+  assert_param(IS_FLASH_BANK(Banks));
+  
+  /* If the previous operation is completed, proceed to erase all sectors */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= FLASH_CR_MER;
+  FLASH->CR |= FLASH_CR_STRT | ((uint32_t)VoltageRange <<8U);
+}
+
+/**
+  * @brief  Erase the specified FLASH memory sector
+  * @param  Sector: FLASH sector to erase
+  *         The value of this parameter depend on device used within the same series      
+  * @param  VoltageRange: The device voltage range which defines the erase parallelism.  
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_VOLTAGE_RANGE_1: when the device voltage range is 1.8V to 2.1V, 
+  *                                  the operation will be done by byte (8-bit) 
+  *            @arg FLASH_VOLTAGE_RANGE_2: when the device voltage range is 2.1V to 2.7V,
+  *                                  the operation will be done by half word (16-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_3: when the device voltage range is 2.7V to 3.6V,
+  *                                  the operation will be done by word (32-bit)
+  *            @arg FLASH_VOLTAGE_RANGE_4: when the device voltage range is 2.7V to 3.6V + External Vpp, 
+  *                                  the operation will be done by double word (64-bit)
+  * 
+  * @retval None
+  */
+void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange)
+{
+  uint32_t tmp_psize = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FLASH_SECTOR(Sector));
+  assert_param(IS_VOLTAGERANGE(VoltageRange));
+  
+  if(VoltageRange == FLASH_VOLTAGE_RANGE_1)
+  {
+     tmp_psize = FLASH_PSIZE_BYTE;
+  }
+  else if(VoltageRange == FLASH_VOLTAGE_RANGE_2)
+  {
+    tmp_psize = FLASH_PSIZE_HALF_WORD;
+  }
+  else if(VoltageRange == FLASH_VOLTAGE_RANGE_3)
+  {
+    tmp_psize = FLASH_PSIZE_WORD;
+  }
+  else
+  {
+    tmp_psize = FLASH_PSIZE_DOUBLE_WORD;
+  }
+
+  /* If the previous operation is completed, proceed to erase the sector */
+  CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
+  FLASH->CR |= tmp_psize;
+  CLEAR_BIT(FLASH->CR, FLASH_CR_SNB);
+  FLASH->CR |= FLASH_CR_SER | (Sector << POSITION_VAL(FLASH_CR_SNB));
+  FLASH->CR |= FLASH_CR_STRT;
+}
+
+/**
+  * @brief  Enable the write protection of the desired bank 1 sectors
+  *
+  * @note   When the memory read protection level is selected (RDP level = 1), 
+  *         it is not possible to program or erase the flash sector i if CortexM4  
+  *         debug features are connected or boot code is executed in RAM, even if nWRPi = 1 
+  * @note   Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).   
+  * 
+  * @param  WRPSector: specifies the sector(s) to be write protected.
+  *         The value of this parameter depend on device used within the same series 
+  * 
+  * @param  Banks: Enable write protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: WRP on all sectors of bank1
+  *
+  * @retval HAL Status 
+  */
+static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_WRP_SECTOR(WRPSector));
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS &= (~WRPSector);  
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Disable the write protection of the desired bank 1 sectors
+  *
+  * @note   When the memory read protection level is selected (RDP level = 1), 
+  *         it is not possible to program or erase the flash sector i if CortexM4  
+  *         debug features are connected or boot code is executed in RAM, even if nWRPi = 1 
+  * @note   Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).   
+  * 
+  * @param  WRPSector: specifies the sector(s) to be write protected.
+  *         The value of this parameter depend on device used within the same series 
+  * 
+  * @param  Banks: Enable write protection on all the sectors for the specific bank
+  *          This parameter can be one of the following values:
+  *            @arg FLASH_BANK_1: WRP on all sectors of bank1
+  *
+  * @retval HAL Status 
+  */
+static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_WRP_SECTOR(WRPSector));
+  assert_param(IS_FLASH_BANK(Banks));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS |= (uint16_t)WRPSector; 
+  }
+  
+  return status;
+}
+#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx
+          STM32F413xx || STM32F423xx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\
+    defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Enable the read/write protection (PCROP) of the desired sectors.
+  * @note   This function can be used only for STM32F401xx devices.
+  * @param  Sector specifies the sector(s) to be read/write protected or unprotected.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5
+  *            @arg OB_PCROP_Sector_All                         
+  * @retval HAL Status  
+  */
+static HAL_StatusTypeDef FLASH_OB_EnablePCROP(uint32_t Sector)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_PCROP(Sector));
+    
+  /* Wait for last operation to be completed */  
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS |= (uint16_t)Sector;
+  }
+  
+  return status;
+}
+
+
+/**
+  * @brief  Disable the read/write protection (PCROP) of the desired sectors.
+  * @note   This function can be used only for STM32F401xx devices.
+  * @param  Sector specifies the sector(s) to be read/write protected or unprotected.
+  *          This parameter can be one of the following values:
+  *            @arg OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector5
+  *            @arg OB_PCROP_Sector_All                         
+  * @retval HAL Status  
+  */
+static HAL_StatusTypeDef FLASH_OB_DisablePCROP(uint32_t Sector)
+{  
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_PCROP(Sector));
+    
+  /* Wait for last operation to be completed */  
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    *(__IO uint16_t*)OPTCR_BYTE2_ADDRESS &= (~Sector);
+  }
+  
+  return status;
+
+}
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx
+          STM32F413xx || STM32F423xx */
+
+/**
+  * @brief  Set the read protection level.
+  * @param  Level: specifies the read protection level.
+  *          This parameter can be one of the following values:
+  *            @arg OB_RDP_LEVEL_0: No protection
+  *            @arg OB_RDP_LEVEL_1: Read protection of the memory
+  *            @arg OB_RDP_LEVEL_2: Full chip protection
+  *   
+  * @note WARNING: When enabling OB_RDP level 2 it's no more possible to go back to level 1 or 0
+  *    
+  * @retval HAL Status
+  */
+static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t Level)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_OB_RDP_LEVEL(Level));
+    
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
+  if(status == HAL_OK)
+  { 
+    *(__IO uint8_t*)OPTCR_BYTE1_ADDRESS = Level;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY.    
+  * @param  Iwdg: Selects the IWDG mode
+  *          This parameter can be one of the following values:
+  *            @arg OB_IWDG_SW: Software IWDG selected
+  *            @arg OB_IWDG_HW: Hardware IWDG selected
+  * @param  Stop: Reset event when entering STOP mode.
+  *          This parameter  can be one of the following values:
+  *            @arg OB_STOP_NO_RST: No reset generated when entering in STOP
+  *            @arg OB_STOP_RST: Reset generated when entering in STOP
+  * @param  Stdby: Reset event when entering Standby mode.
+  *          This parameter  can be one of the following values:
+  *            @arg OB_STDBY_NO_RST: No reset generated when entering in STANDBY
+  *            @arg OB_STDBY_RST: Reset generated when entering in STANDBY
+  * @retval HAL Status
+  */
+static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t Iwdg, uint8_t Stop, uint8_t Stdby)
+{
+  uint8_t optiontmp = 0xFF;
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check the parameters */
+  assert_param(IS_OB_IWDG_SOURCE(Iwdg));
+  assert_param(IS_OB_STOP_SOURCE(Stop));
+  assert_param(IS_OB_STDBY_SOURCE(Stdby));
+
+  /* Wait for last operation to be completed */
+  status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+  
+  if(status == HAL_OK)
+  {     
+    /* Mask OPTLOCK, OPTSTRT, BOR_LEV and BFB2 bits */
+    optiontmp =  (uint8_t)((*(__IO uint8_t *)OPTCR_BYTE0_ADDRESS) & (uint8_t)0x1F);
+
+    /* Update User Option Byte */
+    *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS = Iwdg | (uint8_t)(Stdby | (uint8_t)(Stop | ((uint8_t)optiontmp))); 
+  }
+  
+  return status; 
+}
+
+/**
+  * @brief  Set the BOR Level. 
+  * @param  Level: specifies the Option Bytes BOR Reset Level.
+  *          This parameter can be one of the following values:
+  *            @arg OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V
+  *            @arg OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V
+  *            @arg OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V
+  *            @arg OB_BOR_OFF: Supply voltage ranges from 1.62 to 2.1 V
+  * @retval HAL Status
+  */
+static HAL_StatusTypeDef FLASH_OB_BOR_LevelConfig(uint8_t Level)
+{
+  /* Check the parameters */
+  assert_param(IS_OB_BOR_LEVEL(Level));
+
+  /* Set the BOR Level */
+  *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS &= (~FLASH_OPTCR_BOR_LEV);
+  *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= Level;
+  
+  return HAL_OK;
+  
+}
+
+/**
+  * @brief  Return the FLASH User Option Byte value.
+  * @retval uint8_t FLASH User Option Bytes values: IWDG_SW(Bit0), RST_STOP(Bit1)
+  *         and RST_STDBY(Bit2).
+  */
+static uint8_t FLASH_OB_GetUser(void)
+{
+  /* Return the User Option Byte */
+  return ((uint8_t)(FLASH->OPTCR & 0xE0));
+}
+
+/**
+  * @brief  Return the FLASH Write Protection Option Bytes value.
+  * @retval uint16_t FLASH Write Protection Option Bytes value
+  */
+static uint16_t FLASH_OB_GetWRP(void)
+{
+  /* Return the FLASH write protection Register value */
+  return (*(__IO uint16_t *)(OPTCR_BYTE2_ADDRESS));
+}
+
+/**
+  * @brief  Returns the FLASH Read Protection level.
+  * @retval FLASH ReadOut Protection Status:
+  *         This parameter can be one of the following values:
+  *            @arg OB_RDP_LEVEL_0: No protection
+  *            @arg OB_RDP_LEVEL_1: Read protection of the memory
+  *            @arg OB_RDP_LEVEL_2: Full chip protection
+  */
+static uint8_t FLASH_OB_GetRDP(void)
+{
+  uint8_t readstatus = OB_RDP_LEVEL_0;
+
+  if((*(__IO uint8_t*)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_2))
+  {
+    readstatus = OB_RDP_LEVEL_2;
+  }
+  else if((*(__IO uint8_t*)(OPTCR_BYTE1_ADDRESS) == (uint8_t)OB_RDP_LEVEL_1))
+  {
+    readstatus = OB_RDP_LEVEL_1;
+  }
+  else 
+  {
+    readstatus = OB_RDP_LEVEL_0;
+  }
+
+  return readstatus;
+}
+
+/**
+  * @brief  Returns the FLASH BOR level.
+  * @retval uint8_t The FLASH BOR level:
+  *           - OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V
+  *           - OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V
+  *           - OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V
+  *           - OB_BOR_OFF   : Supply voltage ranges from 1.62 to 2.1 V  
+  */
+static uint8_t FLASH_OB_GetBOR(void)
+{
+  /* Return the FLASH BOR level */
+  return (uint8_t)(*(__IO uint8_t *)(OPTCR_BYTE0_ADDRESS) & (uint8_t)0x0C);
+}
+
+/**
+  * @brief  Flush the instruction and data caches
+  * @retval None
+  */
+void FLASH_FlushCaches(void)
+{
+  /* Flush instruction cache  */
+  if(READ_BIT(FLASH->ACR, FLASH_ACR_ICEN)!= RESET)
+  {
+    /* Disable instruction cache  */
+    __HAL_FLASH_INSTRUCTION_CACHE_DISABLE();
+    /* Reset instruction cache */
+    __HAL_FLASH_INSTRUCTION_CACHE_RESET();
+    /* Enable instruction cache */
+    __HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
+  }
+  
+  /* Flush data cache */
+  if(READ_BIT(FLASH->ACR, FLASH_ACR_DCEN) != RESET)
+  {
+    /* Disable data cache  */
+    __HAL_FLASH_DATA_CACHE_DISABLE();
+    /* Reset data cache */
+    __HAL_FLASH_DATA_CACHE_RESET();
+    /* Enable data cache */
+    __HAL_FLASH_DATA_CACHE_ENABLE();
+  }
+}
+
+/**
+  * @}
+  */
+  
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1084 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FLASH HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_FLASH_EX_H
+#define __STM32F4xx_HAL_FLASH_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup FLASHEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup FLASHEx_Exported_Types FLASH Exported Types
+  * @{
+  */
+
+/**
+  * @brief  FLASH Erase structure definition
+  */
+typedef struct
+{
+  uint32_t TypeErase;   /*!< Mass erase or sector Erase.
+                             This parameter can be a value of @ref FLASHEx_Type_Erase */
+
+  uint32_t Banks;       /*!< Select banks to erase when Mass erase is enabled.
+                             This parameter must be a value of @ref FLASHEx_Banks */
+
+  uint32_t Sector;      /*!< Initial FLASH sector to erase when Mass erase is disabled
+                             This parameter must be a value of @ref FLASHEx_Sectors */
+
+  uint32_t NbSectors;   /*!< Number of sectors to be erased.
+                             This parameter must be a value between 1 and (max number of sectors - value of Initial sector)*/
+
+  uint32_t VoltageRange;/*!< The device voltage range which defines the erase parallelism
+                             This parameter must be a value of @ref FLASHEx_Voltage_Range */
+
+} FLASH_EraseInitTypeDef;
+
+/**
+  * @brief  FLASH Option Bytes Program structure definition
+  */
+typedef struct
+{
+  uint32_t OptionType;   /*!< Option byte to be configured.
+                              This parameter can be a value of @ref FLASHEx_Option_Type */
+
+  uint32_t WRPState;     /*!< Write protection activation or deactivation.
+                              This parameter can be a value of @ref FLASHEx_WRP_State */
+
+  uint32_t WRPSector;         /*!< Specifies the sector(s) to be write protected.
+                              The value of this parameter depend on device used within the same series */
+
+  uint32_t Banks;        /*!< Select banks for WRP activation/deactivation of all sectors.
+                              This parameter must be a value of @ref FLASHEx_Banks */        
+
+  uint32_t RDPLevel;     /*!< Set the read protection level.
+                              This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */
+
+  uint32_t BORLevel;     /*!< Set the BOR Level.
+                              This parameter can be a value of @ref FLASHEx_BOR_Reset_Level */
+
+  uint8_t  USERConfig;   /*!< Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. */
+
+} FLASH_OBProgramInitTypeDef;
+
+/**
+  * @brief  FLASH Advanced Option Bytes Program structure definition
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+typedef struct
+{
+  uint32_t OptionType;     /*!< Option byte to be configured for extension.
+                                This parameter can be a value of @ref FLASHEx_Advanced_Option_Type */
+
+  uint32_t PCROPState;     /*!< PCROP activation or deactivation.
+                                This parameter can be a value of @ref FLASHEx_PCROP_State */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+  uint16_t Sectors;        /*!< specifies the sector(s) set for PCROP.
+                                This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx ||\
+          STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  uint32_t Banks;          /*!< Select banks for PCROP activation/deactivation of all sectors.
+                                This parameter must be a value of @ref FLASHEx_Banks */
+
+  uint16_t SectorsBank1;   /*!< Specifies the sector(s) set for PCROP for Bank1.
+                                This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */
+
+  uint16_t SectorsBank2;   /*!< Specifies the sector(s) set for PCROP for Bank2.
+                                This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */
+
+  uint8_t BootConfig;      /*!< Specifies Option bytes for boot config.
+                                This parameter can be a value of @ref FLASHEx_Dual_Boot */
+
+#endif /*STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+}FLASH_AdvOBProgramInitTypeDef;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx ||
+          STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup FLASHEx_Exported_Constants FLASH Exported Constants
+  * @{
+  */
+
+/** @defgroup FLASHEx_Type_Erase FLASH Type Erase
+  * @{
+  */ 
+#define FLASH_TYPEERASE_SECTORS         0x00000000U  /*!< Sectors erase only          */
+#define FLASH_TYPEERASE_MASSERASE       0x00000001U  /*!< Flash Mass erase activation */
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_Voltage_Range FLASH Voltage Range
+  * @{
+  */ 
+#define FLASH_VOLTAGE_RANGE_1        0x00000000U  /*!< Device operating range: 1.8V to 2.1V                */
+#define FLASH_VOLTAGE_RANGE_2        0x00000001U  /*!< Device operating range: 2.1V to 2.7V                */
+#define FLASH_VOLTAGE_RANGE_3        0x00000002U  /*!< Device operating range: 2.7V to 3.6V                */
+#define FLASH_VOLTAGE_RANGE_4        0x00000003U  /*!< Device operating range: 2.7V to 3.6V + External Vpp */
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_WRP_State FLASH WRP State
+  * @{
+  */ 
+#define OB_WRPSTATE_DISABLE       0x00000000U  /*!< Disable the write protection of the desired bank 1 sectors */
+#define OB_WRPSTATE_ENABLE        0x00000001U  /*!< Enable the write protection of the desired bank 1 sectors  */
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_Option_Type FLASH Option Type
+  * @{
+  */ 
+#define OPTIONBYTE_WRP        0x00000001U  /*!< WRP option byte configuration  */
+#define OPTIONBYTE_RDP        0x00000002U  /*!< RDP option byte configuration  */
+#define OPTIONBYTE_USER       0x00000004U  /*!< USER option byte configuration */
+#define OPTIONBYTE_BOR        0x00000008U  /*!< BOR option byte configuration  */
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASH Option Bytes Read Protection
+  * @{
+  */
+#define OB_RDP_LEVEL_0   ((uint8_t)0xAA)
+#define OB_RDP_LEVEL_1   ((uint8_t)0x55)
+#define OB_RDP_LEVEL_2   ((uint8_t)0xCC) /*!< Warning: When enabling read protection level 2 
+                                              it s no more possible to go back to level 1 or 0 */
+/**
+  * @}
+  */ 
+  
+/** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASH Option Bytes IWatchdog
+  * @{
+  */ 
+#define OB_IWDG_SW                     ((uint8_t)0x20)  /*!< Software IWDG selected */
+#define OB_IWDG_HW                     ((uint8_t)0x00)  /*!< Hardware IWDG selected */
+/**
+  * @}
+  */ 
+  
+/** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASH Option Bytes nRST_STOP
+  * @{
+  */ 
+#define OB_STOP_NO_RST                 ((uint8_t)0x40) /*!< No reset generated when entering in STOP */
+#define OB_STOP_RST                    ((uint8_t)0x00) /*!< Reset generated when entering in STOP    */
+/**
+  * @}
+  */ 
+
+
+/** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASH Option Bytes nRST_STDBY
+  * @{
+  */ 
+#define OB_STDBY_NO_RST                ((uint8_t)0x80) /*!< No reset generated when entering in STANDBY */
+#define OB_STDBY_RST                   ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY    */
+/**
+  * @}
+  */    
+
+/** @defgroup FLASHEx_BOR_Reset_Level FLASH BOR Reset Level
+  * @{
+  */  
+#define OB_BOR_LEVEL3          ((uint8_t)0x00)  /*!< Supply voltage ranges from 2.70 to 3.60 V */
+#define OB_BOR_LEVEL2          ((uint8_t)0x04)  /*!< Supply voltage ranges from 2.40 to 2.70 V */
+#define OB_BOR_LEVEL1          ((uint8_t)0x08)  /*!< Supply voltage ranges from 2.10 to 2.40 V */
+#define OB_BOR_OFF             ((uint8_t)0x0C)  /*!< Supply voltage ranges from 1.62 to 2.10 V */
+/**
+  * @}
+  */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup FLASHEx_PCROP_State FLASH PCROP State
+  * @{
+  */ 
+#define OB_PCROP_STATE_DISABLE       0x00000000U  /*!< Disable PCROP */
+#define OB_PCROP_STATE_ENABLE        0x00000001U  /*!< Enable PCROP  */
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/** @defgroup FLASHEx_Advanced_Option_Type FLASH Advanced Option Type
+  * @{
+  */ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define OPTIONBYTE_PCROP        0x00000001U  /*!< PCROP option byte configuration      */
+#define OPTIONBYTE_BOOTCONFIG   0x00000002U  /*!< BOOTConfig option byte configuration */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+#define OPTIONBYTE_PCROP        0x00000001U  /*!<PCROP option byte configuration */
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Latency FLASH Latency
+  * @{
+  */
+/*------------------------- STM32F42xxx/STM32F43xxx/STM32F446xx/STM32F469xx/STM32F479xx ----------------------*/  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define FLASH_LATENCY_0                FLASH_ACR_LATENCY_0WS   /*!< FLASH Zero Latency cycle      */
+#define FLASH_LATENCY_1                FLASH_ACR_LATENCY_1WS   /*!< FLASH One Latency cycle       */
+#define FLASH_LATENCY_2                FLASH_ACR_LATENCY_2WS   /*!< FLASH Two Latency cycles      */
+#define FLASH_LATENCY_3                FLASH_ACR_LATENCY_3WS   /*!< FLASH Three Latency cycles    */
+#define FLASH_LATENCY_4                FLASH_ACR_LATENCY_4WS   /*!< FLASH Four Latency cycles     */
+#define FLASH_LATENCY_5                FLASH_ACR_LATENCY_5WS   /*!< FLASH Five Latency cycles     */
+#define FLASH_LATENCY_6                FLASH_ACR_LATENCY_6WS   /*!< FLASH Six Latency cycles      */
+#define FLASH_LATENCY_7                FLASH_ACR_LATENCY_7WS   /*!< FLASH Seven Latency cycles    */
+#define FLASH_LATENCY_8                FLASH_ACR_LATENCY_8WS   /*!< FLASH Eight Latency cycles    */
+#define FLASH_LATENCY_9                FLASH_ACR_LATENCY_9WS   /*!< FLASH Nine Latency cycles     */
+#define FLASH_LATENCY_10               FLASH_ACR_LATENCY_10WS  /*!< FLASH Ten Latency cycles      */
+#define FLASH_LATENCY_11               FLASH_ACR_LATENCY_11WS  /*!< FLASH Eleven Latency cycles   */
+#define FLASH_LATENCY_12               FLASH_ACR_LATENCY_12WS  /*!< FLASH Twelve Latency cycles   */
+#define FLASH_LATENCY_13               FLASH_ACR_LATENCY_13WS  /*!< FLASH Thirteen Latency cycles */
+#define FLASH_LATENCY_14               FLASH_ACR_LATENCY_14WS  /*!< FLASH Fourteen Latency cycles */
+#define FLASH_LATENCY_15               FLASH_ACR_LATENCY_15WS  /*!< FLASH Fifteen Latency cycles  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/*--------------------------------------------------------------------------------------------------------------*/
+
+/*-------------------------- STM32F40xxx/STM32F41xxx/STM32F401xx/STM32F411xx/STM32F423xx -----------------------*/ 
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+     
+#define FLASH_LATENCY_0                FLASH_ACR_LATENCY_0WS   /*!< FLASH Zero Latency cycle      */
+#define FLASH_LATENCY_1                FLASH_ACR_LATENCY_1WS   /*!< FLASH One Latency cycle       */
+#define FLASH_LATENCY_2                FLASH_ACR_LATENCY_2WS   /*!< FLASH Two Latency cycles      */
+#define FLASH_LATENCY_3                FLASH_ACR_LATENCY_3WS   /*!< FLASH Three Latency cycles    */
+#define FLASH_LATENCY_4                FLASH_ACR_LATENCY_4WS   /*!< FLASH Four Latency cycles     */
+#define FLASH_LATENCY_5                FLASH_ACR_LATENCY_5WS   /*!< FLASH Five Latency cycles     */
+#define FLASH_LATENCY_6                FLASH_ACR_LATENCY_6WS   /*!< FLASH Six Latency cycles      */
+#define FLASH_LATENCY_7                FLASH_ACR_LATENCY_7WS   /*!< FLASH Seven Latency cycles    */
+#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+/*--------------------------------------------------------------------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+  
+
+/** @defgroup FLASHEx_Banks FLASH Banks
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define FLASH_BANK_1     1U /*!< Bank 1   */
+#define FLASH_BANK_2     2U /*!< Bank 2   */
+#define FLASH_BANK_BOTH  ((uint32_t)FLASH_BANK_1 | FLASH_BANK_2) /*!< Bank1 and Bank2  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+#define FLASH_BANK_1     1U /*!< Bank 1   */
+#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx
+          STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */ 
+    
+/** @defgroup FLASHEx_MassErase_bit FLASH Mass Erase bit
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define FLASH_MER_BIT     (FLASH_CR_MER1 | FLASH_CR_MER2) /*!< 2 MER bits here to clear */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+#define FLASH_MER_BIT     (FLASH_CR_MER) /*!< only 1 MER Bit */
+#endif /* STM32F40xxx || STM32F41xxx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx
+          STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */ 
+
+/** @defgroup FLASHEx_Sectors FLASH Sectors
+  * @{
+  */
+/*-------------------------------------- STM32F42xxx/STM32F43xxx/STM32F469xx ------------------------------------*/   
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define FLASH_SECTOR_0     0U  /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U  /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U  /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U  /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U  /*!< Sector Number 4   */
+#define FLASH_SECTOR_5     5U  /*!< Sector Number 5   */
+#define FLASH_SECTOR_6     6U  /*!< Sector Number 6   */
+#define FLASH_SECTOR_7     7U  /*!< Sector Number 7   */
+#define FLASH_SECTOR_8     8U  /*!< Sector Number 8   */
+#define FLASH_SECTOR_9     9U  /*!< Sector Number 9   */
+#define FLASH_SECTOR_10    10U /*!< Sector Number 10  */
+#define FLASH_SECTOR_11    11U /*!< Sector Number 11  */
+#define FLASH_SECTOR_12    12U /*!< Sector Number 12  */
+#define FLASH_SECTOR_13    13U /*!< Sector Number 13  */
+#define FLASH_SECTOR_14    14U /*!< Sector Number 14  */
+#define FLASH_SECTOR_15    15U /*!< Sector Number 15  */
+#define FLASH_SECTOR_16    16U /*!< Sector Number 16  */
+#define FLASH_SECTOR_17    17U /*!< Sector Number 17  */
+#define FLASH_SECTOR_18    18U /*!< Sector Number 18  */
+#define FLASH_SECTOR_19    19U /*!< Sector Number 19  */
+#define FLASH_SECTOR_20    20U /*!< Sector Number 20  */
+#define FLASH_SECTOR_21    21U /*!< Sector Number 21  */
+#define FLASH_SECTOR_22    22U /*!< Sector Number 22  */
+#define FLASH_SECTOR_23    23U /*!< Sector Number 23  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*-------------------------------------- STM32F413xx/STM32F423xx --------------------------------------*/   
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define FLASH_SECTOR_0     0U  /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U  /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U  /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U  /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U  /*!< Sector Number 4   */
+#define FLASH_SECTOR_5     5U  /*!< Sector Number 5   */
+#define FLASH_SECTOR_6     6U  /*!< Sector Number 6   */
+#define FLASH_SECTOR_7     7U  /*!< Sector Number 7   */
+#define FLASH_SECTOR_8     8U  /*!< Sector Number 8   */
+#define FLASH_SECTOR_9     9U  /*!< Sector Number 9   */
+#define FLASH_SECTOR_10    10U /*!< Sector Number 10  */
+#define FLASH_SECTOR_11    11U /*!< Sector Number 11  */
+#define FLASH_SECTOR_12    12U /*!< Sector Number 12  */
+#define FLASH_SECTOR_13    13U /*!< Sector Number 13  */
+#define FLASH_SECTOR_14    14U /*!< Sector Number 14  */
+#define FLASH_SECTOR_15    15U /*!< Sector Number 15  */
+#endif /* STM32F413xx || STM32F423xx */
+/*-----------------------------------------------------------------------------------------------------*/      
+
+/*--------------------------------------- STM32F40xxx/STM32F41xxx -------------------------------------*/ 
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define FLASH_SECTOR_0     0U  /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U  /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U  /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U  /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U  /*!< Sector Number 4   */
+#define FLASH_SECTOR_5     5U  /*!< Sector Number 5   */
+#define FLASH_SECTOR_6     6U  /*!< Sector Number 6   */
+#define FLASH_SECTOR_7     7U  /*!< Sector Number 7   */
+#define FLASH_SECTOR_8     8U  /*!< Sector Number 8   */
+#define FLASH_SECTOR_9     9U  /*!< Sector Number 9   */
+#define FLASH_SECTOR_10    10U /*!< Sector Number 10  */
+#define FLASH_SECTOR_11    11U /*!< Sector Number 11  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*--------------------------------------------- STM32F401xC -------------------------------------------*/ 
+#if defined(STM32F401xC)
+#define FLASH_SECTOR_0     0U /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U /*!< Sector Number 4   */
+#define FLASH_SECTOR_5     5U /*!< Sector Number 5   */
+#endif /* STM32F401xC */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*--------------------------------------------- STM32F410xx -------------------------------------------*/ 
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define FLASH_SECTOR_0     0U /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U /*!< Sector Number 4   */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F401xE/STM32F411xE/STM32F446xx ------------------------------*/
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx)
+#define FLASH_SECTOR_0     0U /*!< Sector Number 0   */
+#define FLASH_SECTOR_1     1U /*!< Sector Number 1   */
+#define FLASH_SECTOR_2     2U /*!< Sector Number 2   */
+#define FLASH_SECTOR_3     3U /*!< Sector Number 3   */
+#define FLASH_SECTOR_4     4U /*!< Sector Number 4   */
+#define FLASH_SECTOR_5     5U /*!< Sector Number 5   */
+#define FLASH_SECTOR_6     6U /*!< Sector Number 6   */
+#define FLASH_SECTOR_7     7U /*!< Sector Number 7   */
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+
+/** @defgroup FLASHEx_Option_Bytes_Write_Protection FLASH Option Bytes Write Protection
+  * @{
+  */
+/*--------------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx -------------------------*/  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) 
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_5       0x00000020U /*!< Write protection of Sector5     */
+#define OB_WRP_SECTOR_6       0x00000040U /*!< Write protection of Sector6     */
+#define OB_WRP_SECTOR_7       0x00000080U /*!< Write protection of Sector7     */
+#define OB_WRP_SECTOR_8       0x00000100U /*!< Write protection of Sector8     */
+#define OB_WRP_SECTOR_9       0x00000200U /*!< Write protection of Sector9     */
+#define OB_WRP_SECTOR_10      0x00000400U /*!< Write protection of Sector10    */
+#define OB_WRP_SECTOR_11      0x00000800U /*!< Write protection of Sector11    */
+#define OB_WRP_SECTOR_12      0x00000001U << 12U /*!< Write protection of Sector12    */
+#define OB_WRP_SECTOR_13      0x00000002U << 12U /*!< Write protection of Sector13    */
+#define OB_WRP_SECTOR_14      0x00000004U << 12U /*!< Write protection of Sector14    */
+#define OB_WRP_SECTOR_15      0x00000008U << 12U /*!< Write protection of Sector15    */
+#define OB_WRP_SECTOR_16      0x00000010U << 12U /*!< Write protection of Sector16    */
+#define OB_WRP_SECTOR_17      0x00000020U << 12U /*!< Write protection of Sector17    */
+#define OB_WRP_SECTOR_18      0x00000040U << 12U /*!< Write protection of Sector18    */
+#define OB_WRP_SECTOR_19      0x00000080U << 12U /*!< Write protection of Sector19    */
+#define OB_WRP_SECTOR_20      0x00000100U << 12U /*!< Write protection of Sector20    */
+#define OB_WRP_SECTOR_21      0x00000200U << 12U /*!< Write protection of Sector21    */
+#define OB_WRP_SECTOR_22      0x00000400U << 12U /*!< Write protection of Sector22    */
+#define OB_WRP_SECTOR_23      0x00000800U << 12U /*!< Write protection of Sector23    */
+#define OB_WRP_SECTOR_All     0x00000FFFU << 12U /*!< Write protection of all Sectors */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*--------------------------------------- STM32F413xx/STM32F423xx -------------------------------------*/ 
+#if defined(STM32F413xx) || defined(STM32F423xx)  
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_5       0x00000020U /*!< Write protection of Sector5     */
+#define OB_WRP_SECTOR_6       0x00000040U /*!< Write protection of Sector6     */
+#define OB_WRP_SECTOR_7       0x00000080U /*!< Write protection of Sector7     */
+#define OB_WRP_SECTOR_8       0x00000100U /*!< Write protection of Sector8     */
+#define OB_WRP_SECTOR_9       0x00000200U /*!< Write protection of Sector9     */
+#define OB_WRP_SECTOR_10      0x00000400U /*!< Write protection of Sector10    */
+#define OB_WRP_SECTOR_11      0x00000800U /*!< Write protection of Sector11    */
+#define OB_WRP_SECTOR_12      0x00001000U /*!< Write protection of Sector12    */
+#define OB_WRP_SECTOR_13      0x00002000U /*!< Write protection of Sector13    */
+#define OB_WRP_SECTOR_14      0x00004000U /*!< Write protection of Sector14    */
+#define OB_WRP_SECTOR_15      0x00004000U /*!< Write protection of Sector15    */      
+#define OB_WRP_SECTOR_All     0x00007FFFU /*!< Write protection of all Sectors */
+#endif /* STM32F413xx || STM32F423xx */
+/*-----------------------------------------------------------------------------------------------------*/    
+      
+/*--------------------------------------- STM32F40xxx/STM32F41xxx -------------------------------------*/ 
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_5       0x00000020U /*!< Write protection of Sector5     */
+#define OB_WRP_SECTOR_6       0x00000040U /*!< Write protection of Sector6     */
+#define OB_WRP_SECTOR_7       0x00000080U /*!< Write protection of Sector7     */
+#define OB_WRP_SECTOR_8       0x00000100U /*!< Write protection of Sector8     */
+#define OB_WRP_SECTOR_9       0x00000200U /*!< Write protection of Sector9     */
+#define OB_WRP_SECTOR_10      0x00000400U /*!< Write protection of Sector10    */
+#define OB_WRP_SECTOR_11      0x00000800U /*!< Write protection of Sector11    */
+#define OB_WRP_SECTOR_All     0x00000FFFU /*!< Write protection of all Sectors */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*--------------------------------------------- STM32F401xC -------------------------------------------*/
+#if defined(STM32F401xC)
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_5       0x00000020U /*!< Write protection of Sector5     */
+#define OB_WRP_SECTOR_All     0x00000FFFU /*!< Write protection of all Sectors */
+#endif /* STM32F401xC */
+/*-----------------------------------------------------------------------------------------------------*/
+ 
+/*--------------------------------------------- STM32F410xx -------------------------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_All     0x00000FFFU /*!< Write protection of all Sectors */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F401xE/STM32F411xE/STM32F446xx ------------------------------*/
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx)
+#define OB_WRP_SECTOR_0       0x00000001U /*!< Write protection of Sector0     */
+#define OB_WRP_SECTOR_1       0x00000002U /*!< Write protection of Sector1     */
+#define OB_WRP_SECTOR_2       0x00000004U /*!< Write protection of Sector2     */
+#define OB_WRP_SECTOR_3       0x00000008U /*!< Write protection of Sector3     */
+#define OB_WRP_SECTOR_4       0x00000010U /*!< Write protection of Sector4     */
+#define OB_WRP_SECTOR_5       0x00000020U /*!< Write protection of Sector5     */
+#define OB_WRP_SECTOR_6       0x00000040U /*!< Write protection of Sector6     */
+#define OB_WRP_SECTOR_7       0x00000080U /*!< Write protection of Sector7     */
+#define OB_WRP_SECTOR_All     0x00000FFFU /*!< Write protection of all Sectors */
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx */
+/*-----------------------------------------------------------------------------------------------------*/
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection FLASH Option Bytes PC ReadWrite Protection
+  * @{
+  */
+/*-------------------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx ---------------------------*/   
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) 
+#define OB_PCROP_SECTOR_0        0x00000001U /*!< PC Read/Write protection of Sector0      */
+#define OB_PCROP_SECTOR_1        0x00000002U /*!< PC Read/Write protection of Sector1      */
+#define OB_PCROP_SECTOR_2        0x00000004U /*!< PC Read/Write protection of Sector2      */
+#define OB_PCROP_SECTOR_3        0x00000008U /*!< PC Read/Write protection of Sector3      */
+#define OB_PCROP_SECTOR_4        0x00000010U /*!< PC Read/Write protection of Sector4      */
+#define OB_PCROP_SECTOR_5        0x00000020U /*!< PC Read/Write protection of Sector5      */
+#define OB_PCROP_SECTOR_6        0x00000040U /*!< PC Read/Write protection of Sector6      */
+#define OB_PCROP_SECTOR_7        0x00000080U /*!< PC Read/Write protection of Sector7      */
+#define OB_PCROP_SECTOR_8        0x00000100U /*!< PC Read/Write protection of Sector8      */
+#define OB_PCROP_SECTOR_9        0x00000200U /*!< PC Read/Write protection of Sector9      */
+#define OB_PCROP_SECTOR_10       0x00000400U /*!< PC Read/Write protection of Sector10     */
+#define OB_PCROP_SECTOR_11       0x00000800U /*!< PC Read/Write protection of Sector11     */
+#define OB_PCROP_SECTOR_12       0x00000001U /*!< PC Read/Write protection of Sector12     */
+#define OB_PCROP_SECTOR_13       0x00000002U /*!< PC Read/Write protection of Sector13     */
+#define OB_PCROP_SECTOR_14       0x00000004U /*!< PC Read/Write protection of Sector14     */
+#define OB_PCROP_SECTOR_15       0x00000008U /*!< PC Read/Write protection of Sector15     */
+#define OB_PCROP_SECTOR_16       0x00000010U /*!< PC Read/Write protection of Sector16     */
+#define OB_PCROP_SECTOR_17       0x00000020U /*!< PC Read/Write protection of Sector17     */
+#define OB_PCROP_SECTOR_18       0x00000040U /*!< PC Read/Write protection of Sector18     */
+#define OB_PCROP_SECTOR_19       0x00000080U /*!< PC Read/Write protection of Sector19     */
+#define OB_PCROP_SECTOR_20       0x00000100U /*!< PC Read/Write protection of Sector20     */
+#define OB_PCROP_SECTOR_21       0x00000200U /*!< PC Read/Write protection of Sector21     */
+#define OB_PCROP_SECTOR_22       0x00000400U /*!< PC Read/Write protection of Sector22     */
+#define OB_PCROP_SECTOR_23       0x00000800U /*!< PC Read/Write protection of Sector23     */
+#define OB_PCROP_SECTOR_All      0x00000FFFU /*!< PC Read/Write protection of all Sectors  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/*-----------------------------------------------------------------------------------------------------*/
+      
+/*------------------------------------- STM32F413xx/STM32F423xx ---------------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)  
+#define OB_PCROP_SECTOR_0        0x00000001U /*!< PC Read/Write protection of Sector0      */
+#define OB_PCROP_SECTOR_1        0x00000002U /*!< PC Read/Write protection of Sector1      */
+#define OB_PCROP_SECTOR_2        0x00000004U /*!< PC Read/Write protection of Sector2      */
+#define OB_PCROP_SECTOR_3        0x00000008U /*!< PC Read/Write protection of Sector3      */
+#define OB_PCROP_SECTOR_4        0x00000010U /*!< PC Read/Write protection of Sector4      */
+#define OB_PCROP_SECTOR_5        0x00000020U /*!< PC Read/Write protection of Sector5      */
+#define OB_PCROP_SECTOR_6        0x00000040U /*!< PC Read/Write protection of Sector6      */
+#define OB_PCROP_SECTOR_7        0x00000080U /*!< PC Read/Write protection of Sector7      */
+#define OB_PCROP_SECTOR_8        0x00000100U /*!< PC Read/Write protection of Sector8      */
+#define OB_PCROP_SECTOR_9        0x00000200U /*!< PC Read/Write protection of Sector9      */
+#define OB_PCROP_SECTOR_10       0x00000400U /*!< PC Read/Write protection of Sector10     */
+#define OB_PCROP_SECTOR_11       0x00000800U /*!< PC Read/Write protection of Sector11     */
+#define OB_PCROP_SECTOR_12       0x00001000U /*!< PC Read/Write protection of Sector12     */
+#define OB_PCROP_SECTOR_13       0x00002000U /*!< PC Read/Write protection of Sector13     */
+#define OB_PCROP_SECTOR_14       0x00004000U /*!< PC Read/Write protection of Sector14     */
+#define OB_PCROP_SECTOR_15       0x00004000U /*!< PC Read/Write protection of Sector15     */      
+#define OB_PCROP_SECTOR_All      0x00007FFFU /*!< PC Read/Write protection of all Sectors  */
+#endif /* STM32F413xx || STM32F423xx */
+/*-----------------------------------------------------------------------------------------------------*/      
+
+/*--------------------------------------------- STM32F401xC -------------------------------------------*/
+#if defined(STM32F401xC)
+#define OB_PCROP_SECTOR_0        0x00000001U /*!< PC Read/Write protection of Sector0      */
+#define OB_PCROP_SECTOR_1        0x00000002U /*!< PC Read/Write protection of Sector1      */
+#define OB_PCROP_SECTOR_2        0x00000004U /*!< PC Read/Write protection of Sector2      */
+#define OB_PCROP_SECTOR_3        0x00000008U /*!< PC Read/Write protection of Sector3      */
+#define OB_PCROP_SECTOR_4        0x00000010U /*!< PC Read/Write protection of Sector4      */
+#define OB_PCROP_SECTOR_5        0x00000020U /*!< PC Read/Write protection of Sector5      */
+#define OB_PCROP_SECTOR_All      0x00000FFFU /*!< PC Read/Write protection of all Sectors  */
+#endif /* STM32F401xC */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*--------------------------------------------- STM32F410xx -------------------------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define OB_PCROP_SECTOR_0        0x00000001U /*!< PC Read/Write protection of Sector0      */
+#define OB_PCROP_SECTOR_1        0x00000002U /*!< PC Read/Write protection of Sector1      */
+#define OB_PCROP_SECTOR_2        0x00000004U /*!< PC Read/Write protection of Sector2      */
+#define OB_PCROP_SECTOR_3        0x00000008U /*!< PC Read/Write protection of Sector3      */
+#define OB_PCROP_SECTOR_4        0x00000010U /*!< PC Read/Write protection of Sector4      */
+#define OB_PCROP_SECTOR_All      0x00000FFFU /*!< PC Read/Write protection of all Sectors  */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/*-------------- STM32F401xE/STM32F411xE/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F446xx --*/
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define OB_PCROP_SECTOR_0        0x00000001U /*!< PC Read/Write protection of Sector0      */
+#define OB_PCROP_SECTOR_1        0x00000002U /*!< PC Read/Write protection of Sector1      */
+#define OB_PCROP_SECTOR_2        0x00000004U /*!< PC Read/Write protection of Sector2      */
+#define OB_PCROP_SECTOR_3        0x00000008U /*!< PC Read/Write protection of Sector3      */
+#define OB_PCROP_SECTOR_4        0x00000010U /*!< PC Read/Write protection of Sector4      */
+#define OB_PCROP_SECTOR_5        0x00000020U /*!< PC Read/Write protection of Sector5      */
+#define OB_PCROP_SECTOR_6        0x00000040U /*!< PC Read/Write protection of Sector6      */
+#define OB_PCROP_SECTOR_7        0x00000080U /*!< PC Read/Write protection of Sector7      */
+#define OB_PCROP_SECTOR_All      0x00000FFFU /*!< PC Read/Write protection of all Sectors  */
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/*-----------------------------------------------------------------------------------------------------*/
+
+/**
+  * @}
+  */
+  
+/** @defgroup FLASHEx_Dual_Boot FLASH Dual Boot
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) 
+#define OB_DUAL_BOOT_ENABLE   ((uint8_t)0x10) /*!< Dual Bank Boot Enable                             */
+#define OB_DUAL_BOOT_DISABLE  ((uint8_t)0x00) /*!< Dual Bank Boot Disable, always boot on User Flash */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup  FLASHEx_Selection_Protection_Mode FLASH Selection Protection Mode
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define OB_PCROP_DESELECTED     ((uint8_t)0x00) /*!< Disabled PcROP, nWPRi bits used for Write Protection on sector i */
+#define OB_PCROP_SELECTED       ((uint8_t)0x80) /*!< Enable PcROP, nWPRi bits used for PCRoP Protection on sector i   */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup FLASHEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup FLASHEx_Exported_Functions_Group1
+  * @{
+  */
+/* Extension Program operation functions  *************************************/
+HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError);
+HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
+HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
+void              HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram (FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
+void              HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
+HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void);
+HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+uint16_t          HAL_FLASHEx_OB_GetBank2WRP(void);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FLASHEx_Private_Constants FLASH Private Constants
+  * @{
+  */
+/*--------------------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx---------------------*/ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define FLASH_SECTOR_TOTAL  24U
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+/*-------------------------------------- STM32F413xx/STM32F423xx ---------------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define FLASH_SECTOR_TOTAL  16U
+#endif /* STM32F413xx || STM32F423xx */
+
+/*--------------------------------------- STM32F40xxx/STM32F41xxx -------------------------------------*/ 
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define FLASH_SECTOR_TOTAL  12U
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+
+/*--------------------------------------------- STM32F401xC -------------------------------------------*/ 
+#if defined(STM32F401xC)
+#define FLASH_SECTOR_TOTAL  6U
+#endif /* STM32F401xC */
+
+/*--------------------------------------------- STM32F410xx -------------------------------------------*/ 
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define FLASH_SECTOR_TOTAL  5U
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/*--------------------------------- STM32F401xE/STM32F411xE/STM32F412xG/STM32F446xx -------------------*/
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx)
+#define FLASH_SECTOR_TOTAL  8U
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx */
+
+/** 
+  * @brief OPTCR1 register byte 2 (Bits[23:16]) base address  
+  */ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)  
+#define OPTCR1_BYTE2_ADDRESS         0x40023C1AU
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup FLASHEx_Private_Macros FLASH Private Macros
+  * @{
+  */
+
+/** @defgroup FLASHEx_IS_FLASH_Definitions FLASH Private macros to check input parameters
+  * @{
+  */
+
+#define IS_FLASH_TYPEERASE(VALUE)(((VALUE) == FLASH_TYPEERASE_SECTORS) || \
+                                  ((VALUE) == FLASH_TYPEERASE_MASSERASE))  
+
+#define IS_VOLTAGERANGE(RANGE)(((RANGE) == FLASH_VOLTAGE_RANGE_1) || \
+                               ((RANGE) == FLASH_VOLTAGE_RANGE_2) || \
+                               ((RANGE) == FLASH_VOLTAGE_RANGE_3) || \
+                               ((RANGE) == FLASH_VOLTAGE_RANGE_4))  
+
+#define IS_WRPSTATE(VALUE)(((VALUE) == OB_WRPSTATE_DISABLE) || \
+                           ((VALUE) == OB_WRPSTATE_ENABLE))  
+
+#define IS_OPTIONBYTE(VALUE)(((VALUE) <= (OPTIONBYTE_WRP|OPTIONBYTE_RDP|OPTIONBYTE_USER|OPTIONBYTE_BOR)))
+
+#define IS_OB_RDP_LEVEL(LEVEL) (((LEVEL) == OB_RDP_LEVEL_0) ||\
+                                ((LEVEL) == OB_RDP_LEVEL_1) ||\
+                                ((LEVEL) == OB_RDP_LEVEL_2))
+
+#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
+
+#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NO_RST) || ((SOURCE) == OB_STOP_RST))
+
+#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NO_RST) || ((SOURCE) == OB_STDBY_RST))
+
+#define IS_OB_BOR_LEVEL(LEVEL) (((LEVEL) == OB_BOR_LEVEL1) || ((LEVEL) == OB_BOR_LEVEL2) ||\
+                                ((LEVEL) == OB_BOR_LEVEL3) || ((LEVEL) == OB_BOR_OFF))
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_PCROPSTATE(VALUE)(((VALUE) == OB_PCROP_STATE_DISABLE) || \
+                             ((VALUE) == OB_PCROP_STATE_ENABLE))  
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_OBEX(VALUE)(((VALUE) == OPTIONBYTE_PCROP) || \
+                       ((VALUE) == OPTIONBYTE_BOOTCONFIG))  
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+#define IS_OBEX(VALUE)(((VALUE) == OPTIONBYTE_PCROP))  
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_LATENCY_0)  || \
+                                   ((LATENCY) == FLASH_LATENCY_1)  || \
+                                   ((LATENCY) == FLASH_LATENCY_2)  || \
+                                   ((LATENCY) == FLASH_LATENCY_3)  || \
+                                   ((LATENCY) == FLASH_LATENCY_4)  || \
+                                   ((LATENCY) == FLASH_LATENCY_5)  || \
+                                   ((LATENCY) == FLASH_LATENCY_6)  || \
+                                   ((LATENCY) == FLASH_LATENCY_7)  || \
+                                   ((LATENCY) == FLASH_LATENCY_8)  || \
+                                   ((LATENCY) == FLASH_LATENCY_9)  || \
+                                   ((LATENCY) == FLASH_LATENCY_10) || \
+                                   ((LATENCY) == FLASH_LATENCY_11) || \
+                                   ((LATENCY) == FLASH_LATENCY_12) || \
+                                   ((LATENCY) == FLASH_LATENCY_13) || \
+                                   ((LATENCY) == FLASH_LATENCY_14) || \
+                                   ((LATENCY) == FLASH_LATENCY_15))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_LATENCY_0)  || \
+                                   ((LATENCY) == FLASH_LATENCY_1)  || \
+                                   ((LATENCY) == FLASH_LATENCY_2)  || \
+                                   ((LATENCY) == FLASH_LATENCY_3)  || \
+                                   ((LATENCY) == FLASH_LATENCY_4)  || \
+                                   ((LATENCY) == FLASH_LATENCY_5)  || \
+                                   ((LATENCY) == FLASH_LATENCY_6)  || \
+                                   ((LATENCY) == FLASH_LATENCY_7))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F412Zx || STM32F412Vx ||\
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1)  || \
+                             ((BANK) == FLASH_BANK_2)  || \
+                             ((BANK) == FLASH_BANK_BOTH))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+#define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx ||\
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_FLASH_SECTOR(SECTOR) ( ((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_4)   || ((SECTOR) == FLASH_SECTOR_5)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_6)   || ((SECTOR) == FLASH_SECTOR_7)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_8)   || ((SECTOR) == FLASH_SECTOR_9)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_10)  || ((SECTOR) == FLASH_SECTOR_11)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_12)  || ((SECTOR) == FLASH_SECTOR_13)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_14)  || ((SECTOR) == FLASH_SECTOR_15)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_16)  || ((SECTOR) == FLASH_SECTOR_17)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_18)  || ((SECTOR) == FLASH_SECTOR_19)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_20)  || ((SECTOR) == FLASH_SECTOR_21)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_22)  || ((SECTOR) == FLASH_SECTOR_23))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_FLASH_SECTOR(SECTOR) ( ((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_4)   || ((SECTOR) == FLASH_SECTOR_5)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_6)   || ((SECTOR) == FLASH_SECTOR_7)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_8)   || ((SECTOR) == FLASH_SECTOR_9)   ||\
+                                  ((SECTOR) == FLASH_SECTOR_10)  || ((SECTOR) == FLASH_SECTOR_11)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_12)  || ((SECTOR) == FLASH_SECTOR_13)  ||\
+                                  ((SECTOR) == FLASH_SECTOR_14)  || ((SECTOR) == FLASH_SECTOR_15))
+#endif /* STM32F413xx || STM32F423xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define IS_FLASH_SECTOR(SECTOR) (((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_4)   || ((SECTOR) == FLASH_SECTOR_5)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_6)   || ((SECTOR) == FLASH_SECTOR_7)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_8)   || ((SECTOR) == FLASH_SECTOR_9)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_10)  || ((SECTOR) == FLASH_SECTOR_11))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+
+#if defined(STM32F401xC)
+#define IS_FLASH_SECTOR(SECTOR) (((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_4)   || ((SECTOR) == FLASH_SECTOR_5))
+#endif /* STM32F401xC */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_FLASH_SECTOR(SECTOR) (((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_4))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx)
+#define IS_FLASH_SECTOR(SECTOR) (((SECTOR) == FLASH_SECTOR_0)   || ((SECTOR) == FLASH_SECTOR_1)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_2)   || ((SECTOR) == FLASH_SECTOR_3)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_4)   || ((SECTOR) == FLASH_SECTOR_5)   ||\
+                                 ((SECTOR) == FLASH_SECTOR_6)   || ((SECTOR) == FLASH_SECTOR_7))
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx */
+
+#define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= FLASH_BASE) && ((ADDRESS) <= FLASH_END)) || \
+                                   (((ADDRESS) >= FLASH_OTP_BASE) && ((ADDRESS) <= FLASH_OTP_END)))
+
+#define IS_FLASH_NBSECTORS(NBSECTORS) (((NBSECTORS) != 0) && ((NBSECTORS) <= FLASH_SECTOR_TOTAL))
+  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) 
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFF000000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F413xx) || defined(STM32F423xx) 
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F413xx || STM32F423xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F401xC)
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F401xC */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+   
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFF8000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))      
+#endif /* STM32F413xx || STM32F423xx */
+
+#if defined(STM32F401xC)
+#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F401xC */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define IS_OB_PCROP(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
+#endif /* STM32F401xE || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) 
+#define IS_OB_BOOT(BOOT) (((BOOT) == OB_DUAL_BOOT_ENABLE) || ((BOOT) == OB_DUAL_BOOT_DISABLE))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_OB_PCROP_SELECT(PCROP) (((PCROP) == OB_PCROP_SELECTED) || ((PCROP) == OB_PCROP_DESELECTED))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup FLASHEx_Private_Functions FLASH Private Functions
+  * @{
+  */
+void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange);
+void FLASH_FlushCaches(void);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_FLASH_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ramfunc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ramfunc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,193 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash_ramfunc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FLASH RAMFUNC module driver.
+  *          This file provides a FLASH firmware functions which should be 
+  *          executed from internal SRAM
+  *            + Stop/Start the flash interface while System Run
+  *            + Enable/Disable the flash sleep while System Run
+  @verbatim
+  ==============================================================================
+                    ##### APIs executed from Internal RAM #####
+  ==============================================================================
+  [..]
+    *** ARM Compiler ***
+    --------------------
+    [..] RAM functions are defined using the toolchain options. 
+         Functions that are be executed in RAM should reside in a separate
+         source module. Using the 'Options for File' dialog you can simply change
+         the 'Code / Const' area of a module to a memory space in physical RAM.
+         Available memory areas are declared in the 'Target' tab of the 
+         Options for Target' dialog.
+
+    *** ICCARM Compiler ***
+    -----------------------
+    [..] RAM functions are defined using a specific toolchain keyword "__ramfunc".
+
+    *** GNU Compiler ***
+    --------------------
+    [..] RAM functions are defined using a specific toolchain attribute
+         "__attribute__((section(".RamFunc")))".
+  
+  @endverbatim         
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FLASH_RAMFUNC FLASH RAMFUNC
+  * @brief FLASH functions executed from RAM
+  * @{
+  */
+#ifdef HAL_FLASH_MODULE_ENABLED
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup FLASH_RAMFUNC_Exported_Functions FLASH RAMFUNC Exported Functions
+  * @{
+  */
+
+/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group1 Peripheral features functions executed from internal RAM 
+  *  @brief Peripheral Extended features functions 
+  *
+@verbatim   
+
+ ===============================================================================
+                      ##### ramfunc functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions that should be executed from RAM 
+    transfers.
+    
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Stop the flash interface while System Run
+  * @note  This mode is only available for STM32F41xxx/STM32F446xx devices. 
+  * @note  This mode couldn't be set while executing with the flash itself. 
+  *        It should be done with specific routine executed from RAM.     
+  * @retval None
+  */
+__RAM_FUNC HAL_FLASHEx_StopFlashInterfaceClk(void)
+{
+  /* Enable Power ctrl clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  /* Stop the flash interface while System Run */  
+  SET_BIT(PWR->CR, PWR_CR_FISSR);
+   
+  return HAL_OK;
+}
+
+/**
+  * @brief Start the flash interface while System Run
+  * @note  This mode is only available for STM32F411xx/STM32F446xx devices. 
+  * @note  This mode couldn't be set while executing with the flash itself. 
+  *        It should be done with specific routine executed from RAM.     
+  * @retval None
+  */
+__RAM_FUNC HAL_FLASHEx_StartFlashInterfaceClk(void)
+{
+  /* Enable Power ctrl clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  /* Start the flash interface while System Run */
+  CLEAR_BIT(PWR->CR, PWR_CR_FISSR);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Enable the flash sleep while System Run
+  * @note  This mode is only available for STM32F41xxx/STM32F446xx devices. 
+  * @note  This mode could n't be set while executing with the flash itself. 
+  *        It should be done with specific routine executed from RAM.     
+  * @retval None
+  */
+__RAM_FUNC HAL_FLASHEx_EnableFlashSleepMode(void)
+{
+  /* Enable Power ctrl clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  /* Enable the flash sleep while System Run */
+  SET_BIT(PWR->CR, PWR_CR_FMSSR);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Disable the flash sleep while System Run
+  * @note  This mode is only available for STM32F41xxx/STM32F446xx devices. 
+  * @note  This mode couldn't be set while executing with the flash itself. 
+  *        It should be done with specific routine executed from RAM.     
+  * @retval None
+  */
+__RAM_FUNC HAL_FLASHEx_DisableFlashSleepMode(void)
+{
+  /* Enable Power ctrl clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  /* Disable the flash sleep while System Run */
+  CLEAR_BIT(PWR->CR, PWR_CR_FMSSR);
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+#endif /* HAL_FLASH_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ramfunc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_flash_ramfunc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,97 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_flash_ramfunc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FLASH RAMFUNC driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_FLASH_RAMFUNC_H
+#define __STM32F4xx_FLASH_RAMFUNC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup FLASH_RAMFUNC
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup FLASH_RAMFUNC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup FLASH_RAMFUNC_Exported_Functions_Group1
+  * @{
+  */   
+__RAM_FUNC HAL_FLASHEx_StopFlashInterfaceClk(void);
+__RAM_FUNC HAL_FLASHEx_StartFlashInterfaceClk(void);
+__RAM_FUNC HAL_FLASHEx_EnableFlashSleepMode(void);
+__RAM_FUNC HAL_FLASHEx_DisableFlashSleepMode(void);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */  
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_FLASH_RAMFUNC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,4816 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_fmpi2c.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FMPI2C HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Inter Integrated Circuit (FMPI2C) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State and Errors functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The FMPI2C HAL driver can be used as follows:
+
+    (#) Declare a FMPI2C_HandleTypeDef handle structure, for example:
+        FMPI2C_HandleTypeDef  hfmpi2c;
+
+    (#)Initialize the FMPI2C low level resources by implementing the HAL_FMPI2C_MspInit() API:
+        (##) Enable the FMPI2Cx interface clock
+        (##) FMPI2C pins configuration
+            (+++) Enable the clock for the FMPI2C GPIOs
+            (+++) Configure FMPI2C pins as alternate function open-drain
+        (##) NVIC configuration if you need to use interrupt process
+            (+++) Configure the FMPI2Cx interrupt priority
+            (+++) Enable the NVIC FMPI2C IRQ Channel
+        (##) DMA Configuration if you need to use DMA process
+            (+++) Declare a DMA_HandleTypeDef handle structure for the transmit or receive channel
+            (+++) Enable the DMAx interface clock using
+            (+++) Configure the DMA handle parameters
+            (+++) Configure the DMA Tx or Rx channel
+            (+++) Associate the initialized DMA handle to the hfmpi2c DMA Tx or Rx handle
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on
+                  the DMA Tx or Rx channel
+
+    (#) Configure the Communication Clock Timing, Own Address1, Master Addressing mode, Dual Addressing mode,
+        Own Address2, Own Address2 Mask, General call and Nostretch mode in the hfmpi2c Init structure.
+
+    (#) Initialize the FMPI2C registers by calling the HAL_FMPI2C_Init(), configures also the low level Hardware
+        (GPIO, CLOCK, NVIC...etc) by calling the customized HAL_FMPI2C_MspInit(&hfmpi2c) API.
+
+    (#) To check if target device is ready for communication, use the function HAL_FMPI2C_IsDeviceReady()
+
+    (#) For FMPI2C IO and IO MEM operations, three operation modes are available within this driver :
+
+    *** Polling mode IO operation ***
+    =================================
+    [..]
+      (+) Transmit in master mode an amount of data in blocking mode using HAL_FMPI2C_Master_Transmit()
+      (+) Receive in master mode an amount of data in blocking mode using HAL_FMPI2C_Master_Receive()
+      (+) Transmit in slave mode an amount of data in blocking mode using HAL_FMPI2C_Slave_Transmit()
+      (+) Receive in slave mode an amount of data in blocking mode using HAL_FMPI2C_Slave_Receive()
+
+    *** Polling mode IO MEM operation ***
+    =====================================
+    [..]
+      (+) Write an amount of data in blocking mode to a specific memory address using HAL_FMPI2C_Mem_Write()
+      (+) Read an amount of data in blocking mode from a specific memory address using HAL_FMPI2C_Mem_Read()
+
+
+    *** Interrupt mode IO operation ***
+    ===================================
+    [..]
+      (+) Transmit in master mode an amount of data in non-blocking mode using HAL_FMPI2C_Master_Transmit_IT()
+      (+) At transmission end of transfer, HAL_FMPI2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterTxCpltCallback()
+      (+) Receive in master mode an amount of data in non-blocking mode using HAL_FMPI2C_Master_Receive_IT()
+      (+) At reception end of transfer, HAL_FMPI2C_MasterRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterRxCpltCallback()
+      (+) Transmit in slave mode an amount of data in non-blocking mode using HAL_FMPI2C_Slave_Transmit_IT()
+      (+) At transmission end of transfer, HAL_FMPI2C_SlaveTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveTxCpltCallback()
+      (+) Receive in slave mode an amount of data in non-blocking mode using HAL_FMPI2C_Slave_Receive_IT()
+      (+) At reception end of transfer, HAL_FMPI2C_SlaveRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveRxCpltCallback()
+      (+) In case of transfer Error, HAL_FMPI2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ErrorCallback()
+      (+) Abort a master FMPI2C process communication with Interrupt using HAL_FMPI2C_Master_Abort_IT()
+      (+) End of abort process, HAL_FMPI2C_MasterRxCpltCallback() or HAL_FMPI2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterRxCpltCallback() or HAL_FMPI2C_MasterTxCpltCallback()
+      (+) Discard a slave FMPI2C process communication using __HAL_FMPI2C_GENERATE_NACK() macro.
+           This action will inform Master to generate a Stop condition to discard the communication.
+
+
+    *** Interrupt mode IO sequential operation ***
+    ===================================
+    [..]
+      (@) These interfaces allow to manage a sequential transfer with a repeated start condition
+          when a direction change during transfer
+    [..]
+      (+) A specific option field manage the different steps of a sequential transfer
+      (+) Option field values are defined through FMPI2C_XFEROPTIONS and are listed below:
+      (++) FMPI2C_FIRST_AND_LAST_FRAME: No sequential usage, functionnal is same as associated interfaces in no sequential mode
+      (++) FMPI2C_FIRST_FRAME: Sequential usage, this option allow to manage a sequence with start condition, address
+                            and data to transfer without a final stop condition
+      (++) FMPI2C_FIRST_AND_NEXT_FRAME: Sequential usage (Master only), this option allow to manage a sequence with start condition, address
+                            and data to transfer without a final stop condition, an then permit a call the same master sequential interface
+                            several times (like HAL_FMPI2C_Master_Sequential_Transmit_IT() then HAL_FMPI2C_Master_Sequential_Transmit_IT())
+      (++) FMPI2C_NEXT_FRAME: Sequential usage, this option allow to manage a sequence with a restart condition, address
+                            and with new data to transfer if the direction change or manage only the new data to transfer
+                            if no direction change and without a final stop condition in both cases
+      (++) FMPI2C_LAST_FRAME: Sequential usage, this option allow to manage a sequance with a restart condition, address
+                            and with new data to transfer if the direction change or manage only the new data to transfer
+                            if no direction change and with a final stop condition in both cases
+
+      (+) Differents sequential FMPI2C interfaces are listed below:
+      (++) Sequential transmit in master FMPI2C mode an amount of data in non-blocking mode using HAL_FMPI2C_Master_Sequential_Transmit_IT()
+      (+++) At transmission end of current frame transfer, HAL_FMPI2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterTxCpltCallback()
+      (++) Sequential receive in master FMPI2C mode an amount of data in non-blocking mode using HAL_FMPI2C_Master_Sequential_Receive_IT()
+      (+++) At reception end of current frame transfer, HAL_FMPI2C_MasterRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterRxCpltCallback()
+      (++) Abort a master FMPI2C process communication with Interrupt using HAL_FMPI2C_Master_Abort_IT()
+      (+++) End of abort process, HAL_FMPI2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_AbortCpltCallback()
+      (+++) mean HAL_FMPI2C_MasterTxCpltCallback() in case of previous state was master transmit
+      (+++) mean HAL_FMPI2C_MasterRxCpltCallback() in case of previous state was master receive
+      (++) Enable/disable the Address listen mode in slave FMPI2C mode using HAL_FMPI2C_EnableListen_IT() HAL_FMPI2C_DisableListen_IT()
+      (+++) When address slave FMPI2C match, HAL_FMPI2C_AddrCallback() is executed and user can
+           add his own code to check the Address Match Code and the transmission direction request by master (Write/Read).
+      (+++) At Listen mode end HAL_FMPI2C_ListenCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ListenCpltCallback()
+      (++) Sequential transmit in slave FMPI2C mode an amount of data in non-blocking mode using HAL_FMPI2C_Slave_Sequential_Transmit_IT()
+      (+++) At transmission end of current frame transfer, HAL_FMPI2C_SlaveTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveTxCpltCallback()
+      (++) Sequential receive in slave FMPI2C mode an amount of data in non-blocking mode using HAL_FMPI2C_Slave_Sequential_Receive_IT()
+      (+++) At reception end of current frame transfer, HAL_FMPI2C_SlaveRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveRxCpltCallback()
+      (++) In case of transfer Error, HAL_FMPI2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ErrorCallback()
+      (++) Abort a master FMPI2C process communication with Interrupt using HAL_FMPI2C_Master_Abort_IT()
+      (++) End of abort process, HAL_FMPI2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_AbortCpltCallback()
+      (++) Discard a slave FMPI2C process communication using __HAL_FMPI2C_GENERATE_NACK() macro.
+           This action will inform Master to generate a Stop condition to discard the communication.
+
+    *** Interrupt mode IO MEM operation ***
+    =======================================
+    [..]
+      (+) Write an amount of data in non-blocking mode with Interrupt to a specific memory address using
+          HAL_FMPI2C_Mem_Write_IT()
+      (+) At Memory end of write transfer, HAL_FMPI2C_MemTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MemTxCpltCallback()
+      (+) Read an amount of data in non-blocking mode with Interrupt from a specific memory address using
+          HAL_FMPI2C_Mem_Read_IT()
+      (+) At Memory end of read transfer, HAL_FMPI2C_MemRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MemRxCpltCallback()
+      (+) In case of transfer Error, HAL_FMPI2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ErrorCallback()
+
+    *** DMA mode IO operation ***
+    ==============================
+    [..]
+      (+) Transmit in master mode an amount of data in non-blocking mode (DMA) using
+          HAL_FMPI2C_Master_Transmit_DMA()
+      (+) At transmission end of transfer, HAL_FMPI2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterTxCpltCallback()
+      (+) Receive in master mode an amount of data in non-blocking mode (DMA) using
+          HAL_FMPI2C_Master_Receive_DMA()
+      (+) At reception end of transfer, HAL_FMPI2C_MasterRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterRxCpltCallback()
+      (+) Transmit in slave mode an amount of data in non-blocking mode (DMA) using
+          HAL_FMPI2C_Slave_Transmit_DMA()
+      (+) At transmission end of transfer, HAL_FMPI2C_SlaveTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveTxCpltCallback()
+      (+) Receive in slave mode an amount of data in non-blocking mode (DMA) using
+          HAL_FMPI2C_Slave_Receive_DMA()
+      (+) At reception end of transfer, HAL_FMPI2C_SlaveRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_SlaveRxCpltCallback()
+      (+) In case of transfer Error, HAL_FMPI2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ErrorCallback()
+      (+) Abort a master FMPI2C process communication with Interrupt using HAL_FMPI2C_Master_Abort_IT()
+      (+) End of abort process, HAL_FMPI2C_MasterRxCpltCallback() or HAL_FMPI2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MasterRxCpltCallback() or HAL_FMPI2C_MasterTxCpltCallback()
+      (+) Discard a slave FMPI2C process communication using __HAL_FMPI2C_GENERATE_NACK() macro.
+           This action will inform Master to generate a Stop condition to discard the communication.
+
+    *** DMA mode IO MEM operation ***
+    =================================
+    [..]
+      (+) Write an amount of data in non-blocking mode with DMA to a specific memory address using
+          HAL_FMPI2C_Mem_Write_DMA()
+      (+) At Memory end of write transfer, HAL_FMPI2C_MemTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MemTxCpltCallback()
+      (+) Read an amount of data in non-blocking mode with DMA from a specific memory address using
+          HAL_FMPI2C_Mem_Read_DMA()
+      (+) At Memory end of read transfer, HAL_FMPI2C_MemRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_MemRxCpltCallback()
+      (+) In case of transfer Error, HAL_FMPI2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_FMPI2C_ErrorCallback()
+
+
+     *** FMPI2C HAL driver macros list ***
+     ==================================
+     [..]
+       Below the list of most used macros in FMPI2C HAL driver.
+
+      (+) __HAL_FMPI2C_ENABLE: Enable the FMPI2C peripheral
+      (+) __HAL_FMPI2C_DISABLE: Disable the FMPI2C peripheral
+      (+) __HAL_FMPI2C_GENERATE_NACK: Generate a Non-Acknowledge FMPI2C peripheral in Slave mode
+      (+) __HAL_FMPI2C_GET_FLAG: Check whether the specified FMPI2C flag is set or not
+      (+) __HAL_FMPI2C_CLEAR_FLAG: Clear the specified FMPI2C pending flag
+      (+) __HAL_FMPI2C_ENABLE_IT: Enable the specified FMPI2C interrupt
+      (+) __HAL_FMPI2C_DISABLE_IT: Disable the specified FMPI2C interrupt
+
+     [..]
+       (@) You can refer to the FMPI2C HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FMPI2C FMPI2C
+  * @brief FMPI2C HAL module driver
+  * @{
+  */
+
+#ifdef HAL_FMPI2C_MODULE_ENABLED
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/** @defgroup FMPI2C_Private_Define FMPI2C Private Define
+  * @{
+  */
+#define TIMING_CLEAR_MASK      0xF0FFFFFFU  /*!< FMPI2C TIMING clear register Mask */
+#define FMPI2C_TIMEOUT_ADDR    10000U       /*!< 10 s  */
+#define FMPI2C_TIMEOUT_BUSY    25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_DIR     25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_RXNE    25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_STOPF   25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_TC      25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_TCR     25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_TXIS    25U          /*!< 25 ms */
+#define FMPI2C_TIMEOUT_FLAG    25U          /*!< 25 ms */
+
+#define MAX_NBYTE_SIZE         255U
+#define SlaveAddr_SHIFT        7U
+#define SlaveAddr_MSK          0x06U
+
+/* Private define for @ref PreviousState usage */
+#define FMPI2C_STATE_MSK             ((uint32_t)((HAL_FMPI2C_STATE_BUSY_TX | HAL_FMPI2C_STATE_BUSY_RX) & (~((uint32_t)HAL_FMPI2C_STATE_READY)))) /*!< Mask State define, keep only RX and TX bits            */
+#define FMPI2C_STATE_NONE            ((uint32_t)(HAL_FMPI2C_MODE_NONE))                                                              /*!< Default Value                                          */
+#define FMPI2C_STATE_MASTER_BUSY_TX  ((uint32_t)((HAL_FMPI2C_STATE_BUSY_TX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_MASTER))            /*!< Master Busy TX, combinaison of State LSB and Mode enum */
+#define FMPI2C_STATE_MASTER_BUSY_RX  ((uint32_t)((HAL_FMPI2C_STATE_BUSY_RX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_MASTER))            /*!< Master Busy RX, combinaison of State LSB and Mode enum */
+#define FMPI2C_STATE_SLAVE_BUSY_TX   ((uint32_t)((HAL_FMPI2C_STATE_BUSY_TX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_SLAVE))             /*!< Slave Busy TX, combinaison of State LSB and Mode enum  */
+#define FMPI2C_STATE_SLAVE_BUSY_RX   ((uint32_t)((HAL_FMPI2C_STATE_BUSY_RX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_SLAVE))             /*!< Slave Busy RX, combinaison of State LSB and Mode enum  */
+#define FMPI2C_STATE_MEM_BUSY_TX     ((uint32_t)((HAL_FMPI2C_STATE_BUSY_TX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_MEM))               /*!< Memory Busy TX, combinaison of State LSB and Mode enum */
+#define FMPI2C_STATE_MEM_BUSY_RX     ((uint32_t)((HAL_FMPI2C_STATE_BUSY_RX & FMPI2C_STATE_MSK) | HAL_FMPI2C_MODE_MEM))               /*!< Memory Busy RX, combinaison of State LSB and Mode enum */
+
+
+/* Private define to centralize the enable/disable of Interrupts */
+#define FMPI2C_XFER_TX_IT          0x00000001U
+#define FMPI2C_XFER_RX_IT          0x00000002U
+#define FMPI2C_XFER_LISTEN_IT      0x00000004U
+
+#define FMPI2C_XFER_ERROR_IT       0x00000011U
+#define FMPI2C_XFER_CPLT_IT        0x00000012U
+#define FMPI2C_XFER_RELOAD_IT      0x00000012U
+
+/* Private define Sequential Transfer Options default/reset value */
+#define FMPI2C_NO_OPTION_FRAME     0xFFFF0000U
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+#define FMPI2C_GET_DMA_REMAIN_DATA(__HANDLE__) ((((__HANDLE__)->State) == HAL_FMPI2C_STATE_BUSY_TX)   ? \
+                                            ((uint32_t)((__HANDLE__)->hdmatx->Instance->NDTR)) : \
+                                            ((uint32_t)((__HANDLE__)->hdmarx->Instance->NDTR)))
+
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/** @defgroup FMPI2C_Private_Functions FMPI2C Private Functions
+  * @{
+  */
+/* Private functions to handle DMA transfer */
+static void FMPI2C_DMAMasterTransmitCplt(DMA_HandleTypeDef *hdma);
+static void FMPI2C_DMAMasterReceiveCplt(DMA_HandleTypeDef *hdma);
+static void FMPI2C_DMASlaveTransmitCplt(DMA_HandleTypeDef *hdma);
+static void FMPI2C_DMASlaveReceiveCplt(DMA_HandleTypeDef *hdma);
+static void FMPI2C_DMAError(DMA_HandleTypeDef *hdma);
+static void FMPI2C_DMAAbort(DMA_HandleTypeDef *hdma);
+
+/* Private functions to handle IT transfer */
+static void FMPI2C_ITAddrCplt (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags);
+static void FMPI2C_ITMasterSequentialCplt (FMPI2C_HandleTypeDef *hfmpi2c);
+static void FMPI2C_ITSlaveSequentialCplt (FMPI2C_HandleTypeDef *hfmpi2c);
+static void FMPI2C_ITMasterCplt (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags);
+static void FMPI2C_ITSlaveCplt (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags);
+static void FMPI2C_ITListenCplt (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags);
+static void FMPI2C_ITError (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags);
+
+/* Private functions to handle IT transfer */
+static HAL_StatusTypeDef FMPI2C_RequestMemoryWrite (FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef FMPI2C_RequestMemoryRead (FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
+
+/* Private functions for FMPI2C transfer IRQ handler */
+static HAL_StatusTypeDef FMPI2C_Master_ISR_IT(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources);
+static HAL_StatusTypeDef FMPI2C_Slave_ISR_IT(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources);
+static HAL_StatusTypeDef FMPI2C_Master_ISR_DMA(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources);
+static HAL_StatusTypeDef FMPI2C_Slave_ISR_DMA(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources);
+
+/* Private functions to handle flags during polling transfer */
+static HAL_StatusTypeDef FMPI2C_WaitOnFlagUntilTimeout (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef FMPI2C_WaitOnTXISFlagUntilTimeout (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef FMPI2C_WaitOnRXNEFlagUntilTimeout (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef FMPI2C_WaitOnSTOPFlagUntilTimeout (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef FMPI2C_IsAcknowledgeFailed (FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart);
+
+/* Private functions to centralize the enable/disable of Interrupts */
+static HAL_StatusTypeDef FMPI2C_Enable_IRQ (FMPI2C_HandleTypeDef *hfmpi2c, uint16_t InterruptRequest);
+static HAL_StatusTypeDef FMPI2C_Disable_IRQ (FMPI2C_HandleTypeDef *hfmpi2c, uint16_t InterruptRequest);
+
+/* Private functions to flush TXDR register */
+static void FMPI2C_Flush_TXDR (FMPI2C_HandleTypeDef *hfmpi2c);
+
+/* Private functions to handle  start, restart or stop a transfer */
+static void FMPI2C_TransferConfig (FMPI2C_HandleTypeDef *hfmpi2c,  uint16_t DevAddress, uint8_t Size, uint32_t Mode, uint32_t Request);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup FMPI2C_Exported_Functions FMPI2C Exported Functions
+  * @{
+  */
+
+/** @defgroup FMPI2C_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          deinitialize the FMPI2Cx peripheral:
+
+      (+) User must Implement HAL_FMPI2C_MspInit() function in which he configures
+          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).
+
+      (+) Call the function HAL_FMPI2C_Init() to configure the selected device with
+          the selected configuration:
+        (++) Clock Timing
+        (++) Own Address 1
+        (++) Addressing mode (Master, Slave)
+        (++) Dual Addressing mode
+        (++) Own Address 2
+        (++) Own Address 2 Mask
+        (++) General call mode
+        (++) Nostretch mode
+
+      (+) Call the function HAL_FMPI2C_DeInit() to restore the default configuration
+          of the selected FMPI2Cx peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the FMPI2C according to the specified parameters
+  *         in the FMPI2C_InitTypeDef and initialize the associated handle.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Init(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Check the FMPI2C handle allocation */
+  if(hfmpi2c == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_ALL_INSTANCE(hfmpi2c->Instance));
+  assert_param(IS_FMPI2C_OWN_ADDRESS1(hfmpi2c->Init.OwnAddress1));
+  assert_param(IS_FMPI2C_ADDRESSING_MODE(hfmpi2c->Init.AddressingMode));
+  assert_param(IS_FMPI2C_DUAL_ADDRESS(hfmpi2c->Init.DualAddressMode));
+  assert_param(IS_FMPI2C_OWN_ADDRESS2(hfmpi2c->Init.OwnAddress2));
+  assert_param(IS_FMPI2C_OWN_ADDRESS2_MASK(hfmpi2c->Init.OwnAddress2Masks));
+  assert_param(IS_FMPI2C_GENERAL_CALL(hfmpi2c->Init.GeneralCallMode));
+  assert_param(IS_FMPI2C_NO_STRETCH(hfmpi2c->Init.NoStretchMode));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hfmpi2c->Lock = HAL_UNLOCKED;
+
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_FMPI2C_MspInit(hfmpi2c);
+  }
+
+  hfmpi2c->State = HAL_FMPI2C_STATE_BUSY;
+
+  /* Disable the selected FMPI2C peripheral */
+  __HAL_FMPI2C_DISABLE(hfmpi2c);
+
+  /*---------------------------- FMPI2Cx TIMINGR Configuration ------------------*/
+  /* Configure FMPI2Cx: Frequency range */
+  hfmpi2c->Instance->TIMINGR = hfmpi2c->Init.Timing & TIMING_CLEAR_MASK;
+
+  /*---------------------------- FMPI2Cx OAR1 Configuration ---------------------*/
+  /* Disable Own Address1 before set the Own Address1 configuration */
+  hfmpi2c->Instance->OAR1 &= ~FMPI2C_OAR1_OA1EN;
+
+  /* Configure FMPI2Cx: Own Address1 and ack own address1 mode */
+  if(hfmpi2c->Init.OwnAddress1 != 0U)
+  {
+    if(hfmpi2c->Init.AddressingMode == FMPI2C_ADDRESSINGMODE_7BIT)
+    {
+      hfmpi2c->Instance->OAR1 = (FMPI2C_OAR1_OA1EN | hfmpi2c->Init.OwnAddress1);
+    }
+    else /* FMPI2C_ADDRESSINGMODE_10BIT */
+    {
+      hfmpi2c->Instance->OAR1 = (FMPI2C_OAR1_OA1EN | FMPI2C_OAR1_OA1MODE | hfmpi2c->Init.OwnAddress1);
+    }
+  }
+
+  /*---------------------------- FMPI2Cx CR2 Configuration ----------------------*/
+  /* Configure FMPI2Cx: Addressing Master mode */
+  if(hfmpi2c->Init.AddressingMode == FMPI2C_ADDRESSINGMODE_10BIT)
+  {
+    hfmpi2c->Instance->CR2 = (FMPI2C_CR2_ADD10);
+  }
+  /* Enable the AUTOEND by default, and enable NACK (should be disable only during Slave process */
+  hfmpi2c->Instance->CR2 |= (FMPI2C_CR2_AUTOEND | FMPI2C_CR2_NACK);
+
+  /*---------------------------- FMPI2Cx OAR2 Configuration ---------------------*/
+  /* Disable Own Address2 before set the Own Address2 configuration */
+  hfmpi2c->Instance->OAR2 &= ~FMPI2C_DUALADDRESS_ENABLE;
+
+  /* Configure FMPI2Cx: Dual mode and Own Address2 */
+  hfmpi2c->Instance->OAR2 = (hfmpi2c->Init.DualAddressMode | hfmpi2c->Init.OwnAddress2 | (hfmpi2c->Init.OwnAddress2Masks << 8));
+
+  /*---------------------------- FMPI2Cx CR1 Configuration ----------------------*/
+  /* Configure FMPI2Cx: Generalcall and NoStretch mode */
+  hfmpi2c->Instance->CR1 = (hfmpi2c->Init.GeneralCallMode | hfmpi2c->Init.NoStretchMode);
+
+  /* Enable the selected FMPI2C peripheral */
+  __HAL_FMPI2C_ENABLE(hfmpi2c);
+
+  hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+  hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+  hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitialize the FMPI2C peripheral.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_DeInit(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Check the FMPI2C handle allocation */
+  if(hfmpi2c == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_ALL_INSTANCE(hfmpi2c->Instance));
+
+  hfmpi2c->State = HAL_FMPI2C_STATE_BUSY;
+
+  /* Disable the FMPI2C Peripheral Clock */
+  __HAL_FMPI2C_DISABLE(hfmpi2c);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_FMPI2C_MspDeInit(hfmpi2c);
+
+  hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+  hfmpi2c->State = HAL_FMPI2C_STATE_RESET;
+  hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hfmpi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Initialize the FMPI2C MSP.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MspInit(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief DeInitialize the FMPI2C MSP.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MspDeInit(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_Exported_Functions_Group2 Input and Output operation functions
+ *  @brief   Data transfers functions 
+ *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the FMPI2C data
+    transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode : The communication is performed in the polling mode.
+            The status of all data processing is returned by the same function 
+            after finishing transfer.
+       (++) No-Blocking mode : The communication is performed using Interrupts
+            or DMA. These functions return the status of the transfer startup.
+            The end of the data processing will be indicated through the
+            dedicated FMPI2C IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) HAL_FMPI2C_Master_Transmit()
+        (++) HAL_FMPI2C_Master_Receive()
+        (++) HAL_FMPI2C_Slave_Transmit()
+        (++) HAL_FMPI2C_Slave_Receive()
+        (++) HAL_FMPI2C_Mem_Write()
+        (++) HAL_FMPI2C_Mem_Read()
+        (++) HAL_FMPI2C_IsDeviceReady()
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) HAL_FMPI2C_Master_Transmit_IT()
+        (++) HAL_FMPI2C_Master_Receive_IT()
+        (++) HAL_FMPI2C_Slave_Transmit_IT()
+        (++) HAL_FMPI2C_Slave_Receive_IT()
+        (++) HAL_FMPI2C_Master_Sequential_Transmit_IT()
+        (++) HAL_FMPI2C_Master_Sequential_Receive_IT()
+        (++) HAL_FMPI2C_Slave_Sequential_Transmit_IT()
+        (++) HAL_FMPI2C_Slave_Sequential_Receive_IT()
+        (++) HAL_FMPI2C_Mem_Write_IT()
+        (++) HAL_FMPI2C_Mem_Read_IT()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) HAL_FMPI2C_Master_Transmit_DMA()
+        (++) HAL_FMPI2C_Master_Receive_DMA()
+        (++) HAL_FMPI2C_Slave_Transmit_DMA()
+        (++) HAL_FMPI2C_Slave_Receive_DMA()
+        (++) HAL_FMPI2C_Mem_Write_DMA()
+        (++) HAL_FMPI2C_Mem_Read_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_FMPI2C_MemTxCpltCallback()
+        (++) HAL_FMPI2C_MemRxCpltCallback()
+        (++) HAL_FMPI2C_MasterTxCpltCallback()
+        (++) HAL_FMPI2C_MasterRxCpltCallback()
+        (++) HAL_FMPI2C_SlaveTxCpltCallback()
+        (++) HAL_FMPI2C_SlaveRxCpltCallback()
+        (++) HAL_FMPI2C_ErrorCallback()
+		(++) HAL_FMPI2C_AbortCpltCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Transmits in master mode an amount of data in blocking mode.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, FMPI2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+    
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_GENERATE_START_WRITE);
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_GENERATE_START_WRITE);
+    }
+
+    while(hfmpi2c->XferSize > 0U)
+    {
+      /* Wait until TXIS flag is set */
+      if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+        {
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+      /* Write data to TXDR */
+      hfmpi2c->Instance->TXDR = (*hfmpi2c->pBuffPtr++);
+      hfmpi2c->XferCount--;
+      hfmpi2c->XferSize--;
+
+      if((hfmpi2c->XferSize == 0U) && (hfmpi2c->XferCount!=0U))
+      {
+        /* Wait until TCR flag is set */
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+        {
+          hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+        }
+        else
+        {
+          hfmpi2c->XferSize = hfmpi2c->XferCount;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+        }
+      }
+    }
+
+    /* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
+    /* Wait until STOPF flag is set */
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+    /* Clear Configuration Register 2 */
+    FMPI2C_RESET_CR2(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives in master mode an amount of data in blocking mode.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {    
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, FMPI2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_GENERATE_START_READ);
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_GENERATE_START_READ);
+    }
+
+    while(hfmpi2c->XferSize > 0U)
+    {
+      /* Wait until RXNE flag is set */
+      if(FMPI2C_WaitOnRXNEFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+        {
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Read data from RXDR */
+      (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+      hfmpi2c->XferSize--;
+      hfmpi2c->XferCount--;
+
+      if((hfmpi2c->XferSize == 0U) && (hfmpi2c->XferCount != 0U))
+      {
+        /* Wait until TCR flag is set */
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+        {
+          hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+        }
+        else
+        {
+          hfmpi2c->XferSize = hfmpi2c->XferCount;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+        }
+      }
+    }
+
+    /* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
+    /* Wait until STOPF flag is set */
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Clear STOP Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+    /* Clear Configuration Register 2 */
+    FMPI2C_RESET_CR2(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmits in slave mode an amount of data in blocking mode. 
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL ) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+    
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Wait until ADDR flag is set */
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    /* Clear ADDR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+
+    /* If 10bit addressing mode is selected */
+    if(hfmpi2c->Init.AddressingMode == FMPI2C_ADDRESSINGMODE_10BIT)
+    {
+      /* Wait until ADDR flag is set */
+      if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+      {
+        /* Disable Address Acknowledge */
+        hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+        return HAL_TIMEOUT;
+      }
+
+      /* Clear ADDR flag */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+    }
+
+    /* Wait until DIR flag is set Transmitter mode */
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_DIR, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    while(hfmpi2c->XferCount > 0U)
+    {
+      /* Wait until TXIS flag is set */
+      if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+      {
+        /* Disable Address Acknowledge */
+        hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+        if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+        {
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Write data to TXDR */
+      hfmpi2c->Instance->TXDR = (*hfmpi2c->pBuffPtr++);
+      hfmpi2c->XferCount--;
+    }
+
+    /* Wait until STOP flag is set */
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+	/* Normal use case for Transmitter mode */
+	/* A NACK is generated to confirm the end of transfer */
+	hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_STOPF);
+
+    /* Wait until BUSY flag is reset */ 
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    /* Disable Address Acknowledge */
+    hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in blocking mode
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {  
+    if((pData == NULL ) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Wait until ADDR flag is set */
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    /* Clear ADDR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+
+    /* Wait until DIR flag is reset Receiver mode */
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_DIR, SET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    while(hfmpi2c->XferCount > 0U)
+    {
+      /* Wait until RXNE flag is set */
+      if(FMPI2C_WaitOnRXNEFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+      {
+        /* Disable Address Acknowledge */
+        hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+        /* Store Last receive data if any */
+        if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_RXNE) == SET)
+        {
+          /* Read data from RXDR */
+          (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+          hfmpi2c->XferCount--;
+        }
+
+        if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_TIMEOUT)
+        {
+          return HAL_TIMEOUT;
+        }
+        else
+        {
+          return HAL_ERROR;
+        }
+      }
+
+      /* Read data from RXDR */
+      (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+      hfmpi2c->XferCount--;
+    }
+
+    /* Wait until STOP flag is set */
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_STOPF);
+
+    /* Wait until BUSY flag is reset */
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+      return HAL_TIMEOUT;
+    }
+
+    /* Disable Address Acknowledge */
+    hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  uint32_t xfermode = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_WRITE);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c); 
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, TXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  uint32_t xfermode = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_READ);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, RXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with Interrupt
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size)
+{
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_IT;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, TXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT | FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with Interrupt 
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size)
+{
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_IT;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, RXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT | FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with DMA
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  uint32_t xfermode = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_DMA;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Set the FMPI2C DMA transfer complete callback */
+    hfmpi2c->hdmatx->XferCpltCallback = FMPI2C_DMAMasterTransmitCplt;
+
+    /* Set the DMA error callback */
+    hfmpi2c->hdmatx->XferErrorCallback = FMPI2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hfmpi2c->hdmatx->XferHalfCpltCallback = NULL;
+    hfmpi2c->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmatx, (uint32_t)pData, (uint32_t)&hfmpi2c->Instance->TXDR, hfmpi2c->XferSize);
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_WRITE);
+
+    /* Update XferCount value */
+    hfmpi2c->XferCount -= hfmpi2c->XferSize;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    /* Enable ERR and NACK interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_ERROR_IT);
+
+    /* Enable DMA Request */
+    hfmpi2c->Instance->CR1 |= FMPI2C_CR1_TXDMAEN;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with DMA
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  uint32_t xfermode = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_DMA;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    if(hfmpi2c->XferSize > 0U)
+    {
+      /* Set the FMPI2C DMA transfer complete callback */
+      hfmpi2c->hdmarx->XferCpltCallback = FMPI2C_DMAMasterReceiveCplt;
+
+      /* Set the DMA error callback */
+      hfmpi2c->hdmarx->XferErrorCallback = FMPI2C_DMAError;
+
+      /* Set the unused DMA callbacks to NULL */
+      hfmpi2c->hdmarx->XferHalfCpltCallback = NULL;
+      hfmpi2c->hdmarx->XferAbortCallback = NULL;
+
+      /* Enable the DMA channel */
+      HAL_DMA_Start_IT(hfmpi2c->hdmarx, (uint32_t)&hfmpi2c->Instance->RXDR, (uint32_t)pData, hfmpi2c->XferSize);
+
+      /* Send Slave Address */
+      /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+      FMPI2C_TransferConfig(hfmpi2c,DevAddress,hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_READ);
+
+      /* Update XferCount value */
+      hfmpi2c->XferCount -= hfmpi2c->XferSize;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+                to avoid the risk of FMPI2C interrupt handle execution before current
+                process unlock */
+      /* Enable ERR and NACK interrupts */
+      FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_ERROR_IT);
+
+      /* Enable DMA Request */
+      hfmpi2c->Instance->CR1 |= FMPI2C_CR1_RXDMAEN;
+    }
+    else
+    {
+      hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with DMA
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size)
+{
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }   
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_DMA;
+
+    /* Set the FMPI2C DMA transfer complete callback */
+    hfmpi2c->hdmatx->XferCpltCallback = FMPI2C_DMASlaveTransmitCplt;
+
+    /* Set the DMA error callback */
+    hfmpi2c->hdmatx->XferErrorCallback = FMPI2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hfmpi2c->hdmatx->XferHalfCpltCallback = NULL;
+    hfmpi2c->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmatx, (uint32_t)pData, (uint32_t)&hfmpi2c->Instance->TXDR, hfmpi2c->XferSize);
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    /* Enable ERR, STOP, NACK, ADDR interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+    /* Enable DMA Request */
+    hfmpi2c->Instance->CR1 |= FMPI2C_CR1_TXDMAEN; 
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with DMA
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size)
+{
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }   
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_DMA;
+
+    /* Set the FMPI2C DMA transfer complete callback */
+    hfmpi2c->hdmarx->XferCpltCallback = FMPI2C_DMASlaveReceiveCplt;
+
+    /* Set the DMA error callback */
+    hfmpi2c->hdmarx->XferErrorCallback = FMPI2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hfmpi2c->hdmarx->XferHalfCpltCallback = NULL;
+    hfmpi2c->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmarx, (uint32_t)&hfmpi2c->Instance->RXDR, (uint32_t)pData, hfmpi2c->XferSize);
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    /* Enable ERR, STOP, NACK, ADDR interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+    /* Enable DMA Request */
+    hfmpi2c->Instance->CR1 |= FMPI2C_CR1_RXDMAEN;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+/**
+  * @brief  Write an amount of data in blocking mode to a specific memory address
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, FMPI2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryWrite(hfmpi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+    }
+
+    do
+    {
+      /* Wait until TXIS flag is set */
+      if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+        {
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Write data to TXDR */
+      hfmpi2c->Instance->TXDR = (*hfmpi2c->pBuffPtr++);
+      hfmpi2c->XferCount--;
+      hfmpi2c->XferSize--;
+
+      if((hfmpi2c->XferSize == 0U) && (hfmpi2c->XferCount!=0U))
+      {
+        /* Wait until TCR flag is set */
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+        {
+          hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+        }
+        else
+        {
+          hfmpi2c->XferSize = hfmpi2c->XferCount;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+        }
+      }
+
+    }while(hfmpi2c->XferCount > 0U);
+
+    /* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
+    /* Wait until STOPF flag is reset */ 
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+    /* Clear Configuration Register 2 */
+    FMPI2C_RESET_CR2(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Read an amount of data in blocking mode from a specific memory address
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_BUSY, SET, FMPI2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr  = pData;
+    hfmpi2c->XferCount = Size;
+    hfmpi2c->XferISR   = NULL;
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryRead(hfmpi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_GENERATE_START_READ);
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_GENERATE_START_READ);
+    }
+
+    do
+    {
+      /* Wait until RXNE flag is set */
+      if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_RXNE, RESET, Timeout, tickstart) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+
+      /* Read data from RXDR */
+      (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+      hfmpi2c->XferSize--;
+      hfmpi2c->XferCount--;
+
+      if((hfmpi2c->XferSize == 0U) && (hfmpi2c->XferCount != 0U))
+      {
+        /* Wait until TCR flag is set */
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+        {
+          hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+        }
+        else
+        {
+          hfmpi2c->XferSize = hfmpi2c->XferCount;
+          FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+        }
+      }
+    }while(hfmpi2c->XferCount > 0U);
+
+    /* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
+    /* Wait until STOPF flag is reset */ 
+    if(FMPI2C_WaitOnSTOPFlagUntilTimeout(hfmpi2c, Timeout, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+    /* Clear Configuration Register 2 */
+    FMPI2C_RESET_CR2(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode  = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+/**
+  * @brief  Write an amount of data in non-blocking mode with Interrupt to a specific memory address
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  uint32_t tickstart = 0U;
+  uint32_t xfermode = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+    
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryWrite(hfmpi2c, DevAddress, MemAddress, MemAddSize, FMPI2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    FMPI2C_TransferConfig(hfmpi2c,DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_NO_STARTSTOP);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c); 
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process 
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, TXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Read an amount of data in non-blocking mode with Interrupt from a specific memory address
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  uint32_t tickstart = 0U;
+  uint32_t xfermode = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+    
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryRead(hfmpi2c, DevAddress, MemAddress, MemAddSize, FMPI2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    FMPI2C_TransferConfig(hfmpi2c,DevAddress,hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_READ);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable ERR, TC, STOP, NACK, RXI interrupt */
+    /* possible to enable all of these */
+    /* FMPI2C_IT_ERRI | FMPI2C_IT_TCI| FMPI2C_IT_STOPI| FMPI2C_IT_NACKI | FMPI2C_IT_ADDRI | FMPI2C_IT_RXI | FMPI2C_IT_TXI */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }   
+}
+/**
+  * @brief  Write an amount of data in non-blocking mode with DMA to a specific memory address
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  uint32_t tickstart = 0U;
+  uint32_t xfermode = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_DMA;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryWrite(hfmpi2c, DevAddress, MemAddress, MemAddSize, FMPI2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Set the FMPI2C DMA transfer complete callback */
+    hfmpi2c->hdmatx->XferCpltCallback = FMPI2C_DMAMasterTransmitCplt;
+
+    /* Set the DMA error callback */
+    hfmpi2c->hdmatx->XferErrorCallback = FMPI2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hfmpi2c->hdmatx->XferHalfCpltCallback = NULL;
+    hfmpi2c->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmatx, (uint32_t)pData, (uint32_t)&hfmpi2c->Instance->TXDR, hfmpi2c->XferSize);
+
+    /* Send Slave Address */
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_NO_STARTSTOP);
+
+    /* Update XferCount value */
+    hfmpi2c->XferCount -= hfmpi2c->XferSize;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    /* Enable ERR and NACK interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_ERROR_IT);
+
+    /* Enable DMA Request */
+    hfmpi2c->Instance->CR1 |= FMPI2C_CR1_TXDMAEN;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Reads an amount of data in non-blocking mode with DMA from a specific memory address.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be read
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  uint32_t tickstart = 0U;
+  uint32_t xfermode = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_MEMADD_SIZE(MemAddSize));
+  
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Init tickstart for timeout management*/
+    tickstart = HAL_GetTick();
+
+    hfmpi2c->State       = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode        = HAL_FMPI2C_MODE_MEM;
+    hfmpi2c->ErrorCode   = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_DMA;
+    
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = FMPI2C_AUTOEND_MODE;
+    }
+
+    /* Send Slave Address and Memory Address */
+    if(FMPI2C_RequestMemoryRead(hfmpi2c, DevAddress, MemAddress, MemAddSize, FMPI2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Set the FMPI2C DMA transfer complete callback */
+    hfmpi2c->hdmarx->XferCpltCallback = FMPI2C_DMAMasterReceiveCplt;
+
+    /* Set the DMA error callback */
+    hfmpi2c->hdmarx->XferErrorCallback = FMPI2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hfmpi2c->hdmarx->XferHalfCpltCallback = NULL;
+    hfmpi2c->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmarx, (uint32_t)&hfmpi2c->Instance->RXDR, (uint32_t)pData, hfmpi2c->XferSize);
+
+    /* Set NBYTES to write and reload if hfmpi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
+    FMPI2C_TransferConfig(hfmpi2c,DevAddress, hfmpi2c->XferSize, xfermode, FMPI2C_GENERATE_START_READ);
+
+    /* Update XferCount value */
+    hfmpi2c->XferCount -= hfmpi2c->XferSize;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Enable DMA Request */
+    hfmpi2c->Instance->CR1 |= FMPI2C_CR1_RXDMAEN;
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    /* Enable ERR and NACK interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_ERROR_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Checks if target device is ready for communication.
+  * @note   This function is used with Memory devices
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  Trials Number of trials
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_IsDeviceReady(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout)
+{  
+  uint32_t tickstart = 0U;
+
+  __IO uint32_t FMPI2C_Trials = 0U;
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_BUSY) == SET)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_BUSY;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    do
+    {
+      /* Generate Start */
+      hfmpi2c->Instance->CR2 = FMPI2C_GENERATE_START(hfmpi2c->Init.AddressingMode,DevAddress);
+      
+      /* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
+      /* Wait until STOPF flag is set or a NACK flag is set*/
+      tickstart = HAL_GetTick();
+      while((__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF) == RESET) && (__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_AF) == RESET) && (hfmpi2c->State != HAL_FMPI2C_STATE_TIMEOUT))
+      {
+      	if(Timeout != HAL_MAX_DELAY)
+      	{
+          if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+          {
+            /* Device is ready */
+            hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+            /* Process Unlocked */
+            __HAL_UNLOCK(hfmpi2c);
+            return HAL_TIMEOUT;
+          }
+        } 
+      }
+
+      /* Check if the NACKF flag has not been set */
+      if (__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_AF) == RESET)
+      {
+        /* Wait until STOPF flag is reset */ 
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_STOPF, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        /* Clear STOP Flag */
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+        /* Device is ready */
+        hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+
+        return HAL_OK;
+      }
+      else
+      {
+        /* Wait until STOPF flag is reset */ 
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_STOPF, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        /* Clear NACK Flag */
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+        /* Clear STOP Flag, auto generated with autoend*/
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+      }
+
+      /* Check if the maximum allowed number of trials has been reached */
+      if (FMPI2C_Trials++ == Trials)
+      {
+        /* Generate Stop */
+        hfmpi2c->Instance->CR2 |= FMPI2C_CR2_STOP;
+        
+        /* Wait until STOPF flag is reset */ 
+        if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_STOPF, RESET, Timeout, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        /* Clear STOP Flag */
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+      }
+    }while(FMPI2C_Trials < Trials);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_TIMEOUT;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential transmit in master FMPI2C mode an amount of data in non-blocking mode with Interrupt.
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref FMPI2C_XFEROPTIONS
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Sequential_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  uint32_t xfermode = 0U;
+  uint32_t xferrequest = FMPI2C_GENERATE_START_WRITE;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_TX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = XferOptions;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+
+    /* If size > MAX_NBYTE_SIZE, use reload mode */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = hfmpi2c->XferOptions;
+    }
+    
+    /* If transfer direction not change, do not generate Restart Condition */
+    /* Mean Previous state is same as current state */
+    if(hfmpi2c->PreviousState == FMPI2C_STATE_SLAVE_BUSY_TX)
+    {
+      xferrequest = FMPI2C_NO_STARTSTOP;
+    }
+
+    /* Send Slave Address and set NBYTES to write */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, hfmpi2c->XferSize, xfermode, xferrequest);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c); 
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential receive in master FMPI2C mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref FMPI2C_XFEROPTIONS
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Sequential_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  uint32_t xfermode = 0U;
+  uint32_t xferrequest = FMPI2C_GENERATE_START_READ;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_RX;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_MASTER;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferOptions = XferOptions;
+    hfmpi2c->XferISR     = FMPI2C_Master_ISR_IT;
+
+    /* If hfmpi2c->XferCount > MAX_NBYTE_SIZE, use reload mode */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+      xfermode = FMPI2C_RELOAD_MODE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+      xfermode = hfmpi2c->XferOptions;
+    }
+
+    /* If transfer direction not change, do not generate Restart Condition */
+    /* Mean Previous state is same as current state */
+    if(hfmpi2c->PreviousState == FMPI2C_STATE_MASTER_BUSY_RX)
+    {
+      xferrequest = FMPI2C_NO_STARTSTOP;
+    }
+
+    /* Send Slave Address and set NBYTES to read */
+    FMPI2C_TransferConfig(hfmpi2c,DevAddress, hfmpi2c->XferSize, xfermode, xferrequest);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c); 
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential transmit in slave/device FMPI2C mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref FMPI2C_XFEROPTIONS
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Sequential_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if((hfmpi2c->State & HAL_FMPI2C_STATE_LISTEN) == HAL_FMPI2C_STATE_LISTEN)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Disable Interrupts, to prevent preemption during treatment in case of multicall */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT | FMPI2C_XFER_TX_IT);
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* FMPI2C cannot manage full duplex exchange so disable previous IT enabled if any */
+    /* and then toggle the HAL slave RX state to TX state */
+    if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX_LISTEN)
+    {
+      /* Disable associated Interrupts */
+      FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+    }
+	
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_TX_LISTEN;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = XferOptions;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_IT;
+
+    if(FMPI2C_GET_DIR(hfmpi2c) == FMPI2C_DIRECTION_RECEIVE)
+    {
+      /* Clear ADDR flag after prepare the transfer parameters */
+      /* This action will generate an acknowledge to the Master */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c); 
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+    to avoid the risk of FMPI2C interrupt handle execution before current
+    process unlock */
+    /* REnable ADDR interrupt */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT | FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Sequential receive in slave/device FMPI2C mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref FMPI2C_XFEROPTIONS
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Sequential_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if((hfmpi2c->State & HAL_FMPI2C_STATE_LISTEN) == HAL_FMPI2C_STATE_LISTEN)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Disable Interrupts, to prevent preemption during treatment in case of multicall */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT | FMPI2C_XFER_RX_IT);
+
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* FMPI2C cannot manage full duplex exchange so disable previous IT enabled if any */
+    /* and then toggle the HAL slave TX state to RX state */
+    if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX_LISTEN)
+    {
+      /* Disable associated Interrupts */
+      FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+    }
+	
+    hfmpi2c->State     = HAL_FMPI2C_STATE_BUSY_RX_LISTEN;
+    hfmpi2c->Mode      = HAL_FMPI2C_MODE_SLAVE;
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+
+    /* Enable Address Acknowledge */
+    hfmpi2c->Instance->CR2 &= ~FMPI2C_CR2_NACK;
+
+    /* Prepare transfer parameters */
+    hfmpi2c->pBuffPtr    = pData;
+    hfmpi2c->XferCount   = Size;
+    hfmpi2c->XferSize    = hfmpi2c->XferCount;
+    hfmpi2c->XferOptions = XferOptions;
+    hfmpi2c->XferISR     = FMPI2C_Slave_ISR_IT;
+
+    if(FMPI2C_GET_DIR(hfmpi2c) == FMPI2C_DIRECTION_TRANSMIT)
+    {
+      /* Clear ADDR flag after prepare the transfer parameters */
+      /* This action will generate an acknowledge to the Master */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process
+    to avoid the risk of FMPI2C interrupt handle execution before current
+    process unlock */
+    /* REnable ADDR interrupt */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT | FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Enable the Address listen mode with Interrupt.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_EnableListen_IT(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_LISTEN;
+    hfmpi2c->XferISR = FMPI2C_Slave_ISR_IT;
+
+    /* Enable the Address Match interrupt */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Disable the Address listen mode with Interrupt.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_DisableListen_IT(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Declaration of tmp to prevent undefined behavior of volatile usage */
+  uint32_t tmp;
+
+  /* Disable Address listen mode only if a transfer is not ongoing */
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_LISTEN)
+  {
+    tmp = (uint32_t)(hfmpi2c->State) & FMPI2C_STATE_MSK;
+    hfmpi2c->PreviousState = tmp | (uint32_t)(hfmpi2c->Mode);
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+    hfmpi2c->XferISR = NULL;
+    
+    /* Disable the Address Match interrupt */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Abort a master FMPI2C IT or DMA process communication with Interrupt.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Abort_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress)
+{
+  if(hfmpi2c->Mode == HAL_FMPI2C_MODE_MASTER)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    /* Disable Interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    /* Set State at HAL_FMPI2C_STATE_ABORT */
+    hfmpi2c->State = HAL_FMPI2C_STATE_ABORT;
+
+    /* Set NBYTES to 1 to generate a dummy read on FMPI2C peripheral */
+    /* Set AUTOEND mode, this will generate a NACK then STOP condition to abort the current transfer */
+    FMPI2C_TransferConfig(hfmpi2c, DevAddress, 1, FMPI2C_AUTOEND_MODE, FMPI2C_GENERATE_STOP);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Note : The FMPI2C interrupts must be enabled after unlocking current process 
+              to avoid the risk of FMPI2C interrupt handle execution before current
+              process unlock */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_CPLT_IT);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    /* Wrong usage of abort function */
+    /* This function should be used only in case of abort monitored by master device */
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
+ * @{
+ */   
+
+/**
+  * @brief  This function handles FMPI2C event interrupt request.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+void HAL_FMPI2C_EV_IRQHandler(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Get current IT Flags and IT sources value */
+  uint32_t itflags   = READ_REG(hfmpi2c->Instance->ISR);
+  uint32_t itsources = READ_REG(hfmpi2c->Instance->CR1);
+
+  /* FMPI2C events treatment -------------------------------------*/
+  if(hfmpi2c->XferISR != NULL)
+  {
+    hfmpi2c->XferISR(hfmpi2c, itflags, itsources);
+  }
+}
+
+/**
+  * @brief  This function handles FMPI2C error interrupt request.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+void HAL_FMPI2C_ER_IRQHandler(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  uint32_t itflags   = READ_REG(hfmpi2c->Instance->ISR);
+  uint32_t itsources = READ_REG(hfmpi2c->Instance->CR1);
+
+  /* FMPI2C Bus error interrupt occurred ------------------------------------*/
+  if(((itflags & FMPI2C_FLAG_BERR) != RESET) && ((itsources & FMPI2C_IT_ERRI) != RESET))
+  {
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_BERR;
+
+    /* Clear BERR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_BERR);
+  }
+
+  /* FMPI2C Over-Run/Under-Run interrupt occurred ----------------------------------------*/
+  if(((itflags & FMPI2C_FLAG_OVR) != RESET) && ((itsources & FMPI2C_IT_ERRI) != RESET))
+  {
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_OVR;
+
+    /* Clear OVR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_OVR);
+  }
+
+  /* FMPI2C Arbitration Loss error interrupt occurred -------------------------------------*/
+  if(((itflags & FMPI2C_FLAG_ARLO) != RESET) && ((itsources & FMPI2C_IT_ERRI) != RESET))
+  {
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_ARLO;
+
+    /* Clear ARLO flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_ARLO);
+  }
+
+  /* Call the Error Callback in case of Error detected */
+  if((hfmpi2c->ErrorCode & (HAL_FMPI2C_ERROR_BERR | HAL_FMPI2C_ERROR_OVR | HAL_FMPI2C_ERROR_ARLO)) !=  HAL_FMPI2C_ERROR_NONE)
+  {
+    FMPI2C_ITError(hfmpi2c, hfmpi2c->ErrorCode);
+  }
+}
+
+/**
+  * @brief  Master Tx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MasterTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MasterTxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Master Rx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MasterRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MasterRxCpltCallback could be implemented in the user file
+   */
+}
+
+/** @brief  Slave Tx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_SlaveTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_SlaveTxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Slave Rx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_SlaveRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_SlaveRxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Slave Address Match callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  TransferDirection: Master request Transfer Direction (Write/Read), value of @ref FMPI2C_XFEROPTIONS
+  * @param  AddrMatchCode: Address Match Code
+  * @retval None
+  */
+__weak void HAL_FMPI2C_AddrCallback(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t TransferDirection, uint16_t AddrMatchCode)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+  UNUSED(TransferDirection);
+  UNUSED(AddrMatchCode);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_AddrCallback() could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Listen Complete callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_ListenCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_ListenCpltCallback() could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Memory Tx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MemTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MemTxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Memory Rx Transfer completed callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_MemRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_MemRxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  FMPI2C error callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_ErrorCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  FMPI2C abort callback.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval None
+  */
+__weak void HAL_FMPI2C_AbortCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hfmpi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_FMPI2C_AbortCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
+ *  @brief   Peripheral State, Mode and Error functions
+ *
+@verbatim
+ ===============================================================================
+            ##### Peripheral State, Mode and Error functions #####
+ ===============================================================================
+    [..]
+    This subsection permit to get in run-time the status of the peripheral
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the FMPI2C handle state.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @retval HAL state
+  */
+HAL_FMPI2C_StateTypeDef HAL_FMPI2C_GetState(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Return FMPI2C handle state */
+  return hfmpi2c->State;
+}
+
+/**
+  * @brief  Returns the FMPI2C Master, Slave, Memory or no mode.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *         the configuration information for FMPI2C module
+  * @retval HAL mode
+  */
+HAL_FMPI2C_ModeTypeDef HAL_FMPI2C_GetMode(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  return hfmpi2c->Mode;
+}
+
+/**
+* @brief  Return the FMPI2C error code.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *              the configuration information for the specified FMPI2C.
+* @retval FMPI2C Error Code
+*/
+uint32_t HAL_FMPI2C_GetError(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  return hfmpi2c->ErrorCode;
+}
+
+/**
+  * @}
+  */  
+
+/**
+  * @}
+  */
+
+/** @addtogroup FMPI2C_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Interrupt Sub-Routine which handle the Interrupt Flags Master Mode with Interrupt.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  ITFlags Interrupt flags to handle.
+  * @param  ITSources Interrupt sources enabled.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Master_ISR_IT(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources) 
+{
+  uint16_t devaddress = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hfmpi2c);
+
+  if(((ITFlags & FMPI2C_FLAG_AF) != RESET) && ((ITSources & FMPI2C_IT_NACKI) != RESET))
+  {
+    /* Clear NACK Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+    /* Set corresponding Error Code */
+    /* No need to generate STOP, it is automatically done */
+    /* Error callback will be send during stop flag treatment */
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+
+    /* Flush TX register */
+    FMPI2C_Flush_TXDR(hfmpi2c);
+  }
+  else if(((ITFlags & FMPI2C_FLAG_RXNE) != RESET) && ((ITSources & FMPI2C_IT_RXI) != RESET))
+  {
+    /* Read data from RXDR */
+    (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+    hfmpi2c->XferSize--;
+    hfmpi2c->XferCount--;
+  }
+  else if(((ITFlags & FMPI2C_FLAG_TXIS) != RESET) && ((ITSources & FMPI2C_IT_TXI) != RESET))
+  {
+    /* Write data to TXDR */
+    hfmpi2c->Instance->TXDR = (*hfmpi2c->pBuffPtr++);
+    hfmpi2c->XferSize--;
+    hfmpi2c->XferCount--;	
+  }
+  else if(((ITFlags & FMPI2C_FLAG_TCR) != RESET) && ((ITSources & FMPI2C_IT_TCI) != RESET))
+  {
+    if((hfmpi2c->XferSize == 0U) && (hfmpi2c->XferCount != 0U))
+    {
+      devaddress = (hfmpi2c->Instance->CR2 & FMPI2C_CR2_SADD);
+      
+      if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+      {
+        hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+        FMPI2C_TransferConfig(hfmpi2c, devaddress, hfmpi2c->XferSize, FMPI2C_RELOAD_MODE, FMPI2C_NO_STARTSTOP);
+      }
+      else
+      {
+        hfmpi2c->XferSize = hfmpi2c->XferCount;
+        if(hfmpi2c->XferOptions != FMPI2C_NO_OPTION_FRAME)
+        {
+          FMPI2C_TransferConfig(hfmpi2c, devaddress, hfmpi2c->XferSize, hfmpi2c->XferOptions, FMPI2C_NO_STARTSTOP);
+        }
+        else
+        {
+          FMPI2C_TransferConfig(hfmpi2c, devaddress, hfmpi2c->XferSize, FMPI2C_AUTOEND_MODE, FMPI2C_NO_STARTSTOP);
+        }
+      }
+    }
+    else
+    {
+      /* Call TxCpltCallback() if no stop mode is set */
+      if((FMPI2C_GET_STOP_MODE(hfmpi2c) != FMPI2C_AUTOEND_MODE)&&(hfmpi2c->Mode == HAL_FMPI2C_MODE_MASTER))
+      {
+        /* Call FMPI2C Master Sequential complete process */
+        FMPI2C_ITMasterSequentialCplt(hfmpi2c);
+      }
+      else
+      {
+        /* Wrong size Status regarding TCR flag event */
+        /* Call the corresponding callback to inform upper layer of End of Transfer */
+        FMPI2C_ITError(hfmpi2c, HAL_FMPI2C_ERROR_SIZE);
+      }
+    }
+  }
+  else if(((ITFlags & FMPI2C_FLAG_TC) != RESET) && ((ITSources & FMPI2C_IT_TCI) != RESET))
+  {
+    if(hfmpi2c->XferCount == 0U)
+    {
+      if((FMPI2C_GET_STOP_MODE(hfmpi2c) != FMPI2C_AUTOEND_MODE)&&(hfmpi2c->Mode == HAL_FMPI2C_MODE_MASTER))
+      {
+        /* Call FMPI2C Master Sequential complete process */
+        FMPI2C_ITMasterSequentialCplt(hfmpi2c);
+      }
+    }
+    else
+    {
+      /* Wrong size Status regarding TC flag event */
+      /* Call the corresponding callback to inform upper layer of End of Transfer */
+      FMPI2C_ITError(hfmpi2c, HAL_FMPI2C_ERROR_SIZE);
+    }
+  }
+
+  if(((ITFlags & FMPI2C_FLAG_STOPF) != RESET) && ((ITSources & FMPI2C_IT_STOPI) != RESET))
+  {
+    /* Call FMPI2C Master complete process */
+    FMPI2C_ITMasterCplt(hfmpi2c, ITFlags);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hfmpi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Interrupt Sub-Routine which handle the Interrupt Flags Slave Mode with Interrupt.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  ITFlags Interrupt flags to handle.
+  * @param  ITSources Interrupt sources enabled.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Slave_ISR_IT(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources) 
+{
+  /* Process locked */
+  __HAL_LOCK(hfmpi2c);
+  
+  if(((ITFlags & FMPI2C_FLAG_AF) != RESET) && ((ITSources & FMPI2C_IT_NACKI) != RESET))
+  {
+    /* Check that FMPI2C transfer finished */
+    /* if yes, normal use case, a NACK is sent by the MASTER when Transfer is finished */
+    /* Mean XferCount == 0*/
+    /* So clear Flag NACKF only */
+    if(hfmpi2c->XferCount == 0U)
+    {
+      if(((hfmpi2c->XferOptions == FMPI2C_FIRST_AND_LAST_FRAME) || (hfmpi2c->XferOptions == FMPI2C_LAST_FRAME)) && \
+        (hfmpi2c->State == HAL_FMPI2C_STATE_LISTEN))
+      {
+        /* Call FMPI2C Listen complete process */
+        FMPI2C_ITListenCplt(hfmpi2c, ITFlags);
+      }
+      else if((hfmpi2c->XferOptions != FMPI2C_NO_OPTION_FRAME) && (hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX_LISTEN))
+      {
+        /* Clear NACK Flag */
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+        /* Flush TX register */
+        FMPI2C_Flush_TXDR(hfmpi2c);
+
+        /* Last Byte is Transmitted */
+        /* Call FMPI2C Slave Sequential complete process */
+        FMPI2C_ITSlaveSequentialCplt(hfmpi2c);
+      }
+      else
+      {
+        /* Clear NACK Flag */
+        __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+      }
+    }
+    else
+    {
+      /* if no, error use case, a Non-Acknowledge of last Data is generated by the MASTER*/
+      /* Clear NACK Flag */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+      /* Set ErrorCode corresponding to a Non-Acknowledge */
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+    }
+  }
+  else if(((ITFlags & FMPI2C_FLAG_RXNE) != RESET) && ((ITSources & FMPI2C_IT_RXI) != RESET))
+  {
+    if(hfmpi2c->XferCount > 0U)
+    {
+      /* Read data from RXDR */
+      (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+      hfmpi2c->XferSize--;
+      hfmpi2c->XferCount--;
+    }
+
+    if((hfmpi2c->XferCount == 0U) && \
+       (hfmpi2c->XferOptions != FMPI2C_NO_OPTION_FRAME))
+    {
+      /* Call FMPI2C Slave Sequential complete process */
+      FMPI2C_ITSlaveSequentialCplt(hfmpi2c);
+   }
+  }
+  else if(((ITFlags & FMPI2C_FLAG_ADDR) != RESET) && ((ITSources & FMPI2C_IT_ADDRI) != RESET))
+  {
+    FMPI2C_ITAddrCplt(hfmpi2c, ITFlags);
+  }
+  else if(((ITFlags & FMPI2C_FLAG_TXIS) != RESET) && ((ITSources & FMPI2C_IT_TXI) != RESET))
+  {
+    /* Write data to TXDR only if XferCount not reach "0" */
+    /* A TXIS flag can be set, during STOP treatment      */
+    /* Check if all Datas have already been sent */
+    /* If it is the case, this last write in TXDR is not sent, correspond to a dummy TXIS event */
+    if(hfmpi2c->XferCount > 0U)
+    {
+      /* Write data to TXDR */
+      hfmpi2c->Instance->TXDR = (*hfmpi2c->pBuffPtr++);
+      hfmpi2c->XferCount--;
+      hfmpi2c->XferSize--;
+    }
+    else
+    {
+      if((hfmpi2c->XferOptions == FMPI2C_NEXT_FRAME) || (hfmpi2c->XferOptions == FMPI2C_FIRST_FRAME))
+      {
+        /* Last Byte is Transmitted */
+        /* Call FMPI2C Slave Sequential complete process */
+        FMPI2C_ITSlaveSequentialCplt(hfmpi2c);
+      }
+    }
+  }
+
+  /* Check if STOPF is set */
+  if(((ITFlags & FMPI2C_FLAG_STOPF) != RESET) && ((ITSources & FMPI2C_IT_STOPI) != RESET))
+  {
+    /* Call FMPI2C Slave complete process */
+    FMPI2C_ITSlaveCplt(hfmpi2c, ITFlags);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hfmpi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Interrupt Sub-Routine which handle the Interrupt Flags Master Mode with DMA.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  ITFlags Interrupt flags to handle.
+  * @param  ITSources Interrupt sources enabled.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Master_ISR_DMA(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources) 
+{
+  uint16_t devaddress = 0;
+  uint32_t xfermode = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hfmpi2c);
+
+  if(((ITFlags & FMPI2C_FLAG_AF) != RESET) && ((ITSources & FMPI2C_IT_NACKI) != RESET))
+  {
+    /* Clear NACK Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+    /* Set corresponding Error Code */
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+    
+    /* No need to generate STOP, it is automatically done */
+    /* But enable STOP interrupt, to treat it */
+    /* Error callback will be send during stop flag treatment */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_CPLT_IT);
+
+    /* Flush TX register */
+    FMPI2C_Flush_TXDR(hfmpi2c);
+  }
+  else if(((ITFlags & FMPI2C_FLAG_TCR) != RESET) && ((ITSources & FMPI2C_IT_TCI) != RESET))
+  {
+    /* Disable TC interrupt */
+    __HAL_FMPI2C_DISABLE_IT(hfmpi2c, FMPI2C_IT_TCI);
+    
+    if(hfmpi2c->XferCount != 0U)
+    {
+      /* Recover Slave address */
+      devaddress = (hfmpi2c->Instance->CR2 & FMPI2C_CR2_SADD);
+      
+      /* Prepare the new XferSize to transfer */
+      if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+      {
+        hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+        xfermode = FMPI2C_RELOAD_MODE;
+      }
+      else
+      {
+        hfmpi2c->XferSize = hfmpi2c->XferCount;
+        xfermode = FMPI2C_AUTOEND_MODE;
+      }
+
+      /* Set the new XferSize in Nbytes register */
+      FMPI2C_TransferConfig(hfmpi2c, devaddress, hfmpi2c->XferSize, xfermode, FMPI2C_NO_STARTSTOP);
+
+      /* Update XferCount value */
+      hfmpi2c->XferCount -= hfmpi2c->XferSize;
+
+      /* Enable DMA Request */
+      if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX)
+      {
+        hfmpi2c->Instance->CR1 |= FMPI2C_CR1_RXDMAEN;
+      }
+      else
+      {
+        hfmpi2c->Instance->CR1 |= FMPI2C_CR1_TXDMAEN;
+      }
+    }
+    else
+    {
+      /* Wrong size Status regarding TCR flag event */
+      /* Call the corresponding callback to inform upper layer of End of Transfer */
+      FMPI2C_ITError(hfmpi2c, HAL_FMPI2C_ERROR_SIZE);
+    }
+  }
+  else if(((ITFlags & FMPI2C_FLAG_STOPF) != RESET) && ((ITSources & FMPI2C_IT_STOPI) != RESET))
+  {
+    /* Call FMPI2C Master complete process */
+    FMPI2C_ITMasterCplt(hfmpi2c, ITFlags);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hfmpi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Interrupt Sub-Routine which handle the Interrupt Flags Slave Mode with DMA.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  ITFlags Interrupt flags to handle.
+  * @param  ITSources Interrupt sources enabled.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Slave_ISR_DMA(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources) 
+{
+  /* Process locked */
+  __HAL_LOCK(hfmpi2c);
+  
+  if(((ITFlags & FMPI2C_FLAG_AF) != RESET) && ((ITSources & FMPI2C_IT_NACKI) != RESET))
+  {
+    /* Check that FMPI2C transfer finished */
+    /* if yes, normal use case, a NACK is sent by the MASTER when Transfer is finished */
+    /* Mean XferCount == 0 */
+    /* So clear Flag NACKF only */
+    if(FMPI2C_GET_DMA_REMAIN_DATA(hfmpi2c) == 0U)
+    {
+      /* Clear NACK Flag */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+    }
+    else
+    {
+      /* if no, error use case, a Non-Acknowledge of last Data is generated by the MASTER*/
+      /* Clear NACK Flag */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+      
+      /* Set ErrorCode corresponding to a Non-Acknowledge */
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+    }
+  }
+  else if(((ITFlags & FMPI2C_FLAG_ADDR) != RESET) && ((ITSources & FMPI2C_IT_ADDRI) != RESET))
+  {
+    /* Clear ADDR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_ADDR);
+  }
+  else if(((ITFlags & FMPI2C_FLAG_STOPF) != RESET) && ((ITSources & FMPI2C_IT_STOPI) != RESET))
+  {
+    /* Call FMPI2C Slave complete process */
+    FMPI2C_ITSlaveCplt(hfmpi2c, ITFlags);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hfmpi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for write request.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_RequestMemoryWrite(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
+{
+  FMPI2C_TransferConfig(hfmpi2c,DevAddress,MemAddSize, FMPI2C_RELOAD_MODE, FMPI2C_GENERATE_START_WRITE);
+
+  /* Wait until TXIS flag is set */
+  if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* If Memory address size is 8Bit */
+  if(MemAddSize == FMPI2C_MEMADD_SIZE_8BIT)
+  {
+    /* Send Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_LSB(MemAddress);
+  }
+  /* If Memory address size is 16Bit */
+  else
+  {
+    /* Send MSB of Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_MSB(MemAddress);
+
+    /* Wait until TXIS flag is set */
+    if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send LSB of Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_LSB(MemAddress);
+  }
+
+  /* Wait until TCR flag is set */
+  if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TCR, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+return HAL_OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for read request.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_RequestMemoryRead(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
+{
+  FMPI2C_TransferConfig(hfmpi2c,DevAddress,MemAddSize, FMPI2C_SOFTEND_MODE, FMPI2C_GENERATE_START_WRITE);
+
+  /* Wait until TXIS flag is set */
+  if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* If Memory address size is 8Bit */
+  if(MemAddSize == FMPI2C_MEMADD_SIZE_8BIT)
+  {
+    /* Send Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_LSB(MemAddress);
+  }
+  /* If Memory address size is 16Bit */
+  else
+  {
+    /* Send MSB of Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_MSB(MemAddress);
+
+    /* Wait until TXIS flag is set */
+    if(FMPI2C_WaitOnTXISFlagUntilTimeout(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hfmpi2c->ErrorCode == HAL_FMPI2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send LSB of Memory Address */
+    hfmpi2c->Instance->TXDR = FMPI2C_MEM_ADD_LSB(MemAddress);
+  }
+
+  /* Wait until TC flag is set */
+  if(FMPI2C_WaitOnFlagUntilTimeout(hfmpi2c, FMPI2C_FLAG_TC, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  FMPI2C Address complete process callback.
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  ITFlags Interrupt flags to handle.
+  * @retval None
+  */
+static void FMPI2C_ITAddrCplt(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags)
+{
+  uint8_t transferdirection = 0;
+  uint16_t slaveaddrcode = 0;
+  uint16_t ownadd1code = 0;
+  uint16_t ownadd2code = 0;
+
+  /* In case of Listen state, need to inform upper layer of address match code event */
+  if((hfmpi2c->State & HAL_FMPI2C_STATE_LISTEN) == HAL_FMPI2C_STATE_LISTEN)
+  {
+    transferdirection = FMPI2C_GET_DIR(hfmpi2c);
+    slaveaddrcode     = FMPI2C_GET_ADDR_MATCH(hfmpi2c);
+    ownadd1code       = FMPI2C_GET_OWN_ADDRESS1(hfmpi2c);
+    ownadd2code       = FMPI2C_GET_OWN_ADDRESS2(hfmpi2c);
+
+    /* If 10bits addressing mode is selected */
+    if(hfmpi2c->Init.AddressingMode == FMPI2C_ADDRESSINGMODE_10BIT)
+    {
+      if((slaveaddrcode & SlaveAddr_MSK) == ((ownadd1code >> SlaveAddr_SHIFT) & SlaveAddr_MSK))
+      {
+        slaveaddrcode = ownadd1code;
+        hfmpi2c->AddrEventCount++;
+        if(hfmpi2c->AddrEventCount == 2U)
+        {
+          /* Reset Address Event counter  */
+          hfmpi2c->AddrEventCount = 0U;
+
+          /* Clear ADDR flag */
+          __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hfmpi2c);
+
+          /* Call Slave Addr callback */
+          HAL_FMPI2C_AddrCallback(hfmpi2c, transferdirection, slaveaddrcode);
+        }
+      }
+      else
+      {
+        slaveaddrcode = ownadd2code;
+
+        /* Disable ADDR Interrupts */
+        FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+
+        /* Call Slave Addr callback */
+        HAL_FMPI2C_AddrCallback(hfmpi2c, transferdirection, slaveaddrcode);
+      }
+    }
+    /* else 7 bits addressing mode is selected */
+    else
+    {
+      /* Disable ADDR Interrupts */
+      FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT);
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      /* Call Slave Addr callback */
+      HAL_FMPI2C_AddrCallback(hfmpi2c, transferdirection, slaveaddrcode);
+    }
+  }
+  /* Else clear address flag only */
+  else
+  {
+    /* Clear ADDR flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_ADDR);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+  }
+}
+
+/**
+  * @brief  FMPI2C Master sequential complete process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @retval None
+  */
+static void FMPI2C_ITMasterSequentialCplt(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Reset FMPI2C handle mode */
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+  /* No Generate Stop, to permit restart mode */
+  /* The stop will be done at the end of transfer, when FMPI2C_AUTOEND_MODE enable */
+  if (hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX)
+  {
+    hfmpi2c->State         = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->PreviousState = FMPI2C_STATE_MASTER_BUSY_TX;
+    hfmpi2c->XferISR       = NULL;
+
+    /* Disable Interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_MasterTxCpltCallback(hfmpi2c);
+  }
+  /* hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX */
+  else
+  {
+    hfmpi2c->State         = HAL_FMPI2C_STATE_READY;
+    hfmpi2c->PreviousState = FMPI2C_STATE_MASTER_BUSY_RX;
+    hfmpi2c->XferISR       = NULL;
+
+    /* Disable Interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_MasterRxCpltCallback(hfmpi2c);
+  }
+}
+
+/**
+  * @brief  FMPI2C Slave sequential complete process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @retval None
+  */
+static void FMPI2C_ITSlaveSequentialCplt(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* Reset FMPI2C handle mode */
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+  
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX_LISTEN)
+  {
+    /* Remove HAL_FMPI2C_STATE_SLAVE_BUSY_TX, keep only HAL_FMPI2C_STATE_LISTEN */
+    hfmpi2c->State         = HAL_FMPI2C_STATE_LISTEN;
+    hfmpi2c->PreviousState = FMPI2C_STATE_SLAVE_BUSY_TX;
+
+    /* Disable Interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the Tx complete callback to inform upper layer of the end of transmit process */
+    HAL_FMPI2C_SlaveTxCpltCallback(hfmpi2c);
+  }
+
+  else if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX_LISTEN)
+  {
+    /* Remove HAL_FMPI2C_STATE_SLAVE_BUSY_RX, keep only HAL_FMPI2C_STATE_LISTEN */
+    hfmpi2c->State         = HAL_FMPI2C_STATE_LISTEN;
+    hfmpi2c->PreviousState = FMPI2C_STATE_SLAVE_BUSY_RX;
+
+    /* Disable Interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the Rx complete callback to inform upper layer of the end of receive process */
+    HAL_FMPI2C_SlaveRxCpltCallback(hfmpi2c);
+  }
+}
+
+/**
+  * @brief  FMPI2C Master complete process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  ITFlags Interrupt flags to handle.
+  * @retval None
+  */
+static void FMPI2C_ITMasterCplt(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags)
+{
+  /* Clear STOP Flag */
+  __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+  /* Clear Configuration Register 2 */
+  FMPI2C_RESET_CR2(hfmpi2c);
+
+  /* Reset handle parameters */
+  hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+  hfmpi2c->XferISR       = NULL;
+  hfmpi2c->XferOptions   = FMPI2C_NO_OPTION_FRAME;
+
+  if((ITFlags & FMPI2C_FLAG_AF) != RESET)
+  {
+    /* Clear NACK Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+    /* Set acknowledge error code */
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+  }
+
+  /* Flush TX register */
+  FMPI2C_Flush_TXDR(hfmpi2c);
+  
+  /* Disable Interrupts */
+  FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_TX_IT| FMPI2C_XFER_RX_IT);
+
+  /* Call the corresponding callback to inform upper layer of End of Transfer */
+  if((hfmpi2c->ErrorCode != HAL_FMPI2C_ERROR_NONE) || (hfmpi2c->State == HAL_FMPI2C_STATE_ABORT))
+  {
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    FMPI2C_ITError(hfmpi2c, hfmpi2c->ErrorCode);
+  }
+  /* hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX */
+  else if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    
+    if (hfmpi2c->Mode == HAL_FMPI2C_MODE_MEM)
+    {
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      /* Call the corresponding callback to inform upper layer of End of Transfer */
+      HAL_FMPI2C_MemTxCpltCallback(hfmpi2c);
+    }
+    else
+    {
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      /* Call the corresponding callback to inform upper layer of End of Transfer */
+      HAL_FMPI2C_MasterTxCpltCallback(hfmpi2c);
+    }
+  }
+  /* hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX */
+  else if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    
+    if (hfmpi2c->Mode == HAL_FMPI2C_MODE_MEM)
+    {
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      HAL_FMPI2C_MemRxCpltCallback(hfmpi2c);
+    }
+    else
+    {
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      HAL_FMPI2C_MasterRxCpltCallback(hfmpi2c);
+    }
+  }
+}
+
+/**
+  * @brief  FMPI2C Slave complete process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  ITFlags Interrupt flags to handle.
+  * @retval None
+  */
+static void FMPI2C_ITSlaveCplt(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags)
+{
+  /* Clear STOP Flag */
+  __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+  /* Clear ADDR flag */
+  __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c,FMPI2C_FLAG_ADDR);
+
+  /* Disable all interrupts */
+  FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT | FMPI2C_XFER_TX_IT | FMPI2C_XFER_RX_IT);
+
+  /* Disable Address Acknowledge */
+  hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+  /* Clear Configuration Register 2 */
+  FMPI2C_RESET_CR2(hfmpi2c);
+
+  /* Flush TX register */
+  FMPI2C_Flush_TXDR(hfmpi2c);
+
+  /* If a DMA is ongoing, Update handle size context */
+  if(((hfmpi2c->Instance->CR1 & FMPI2C_CR1_TXDMAEN) == FMPI2C_CR1_TXDMAEN) ||
+     ((hfmpi2c->Instance->CR1 & FMPI2C_CR1_RXDMAEN) == FMPI2C_CR1_RXDMAEN))
+  {
+    hfmpi2c->XferCount = FMPI2C_GET_DMA_REMAIN_DATA(hfmpi2c);
+  }
+  
+  /* All data are not transferred, so set error code accordingly */
+  if(hfmpi2c->XferCount != 0U)
+  {
+    /* Set ErrorCode corresponding to a Non-Acknowledge */
+    hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+  }
+  
+  /* Store Last receive data if any */
+  if(((ITFlags & FMPI2C_FLAG_RXNE) != RESET))
+  {
+    /* Read data from RXDR */
+    (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+    
+    if((hfmpi2c->XferSize > 0U))
+    {
+      hfmpi2c->XferSize--;
+      hfmpi2c->XferCount--;
+      
+      /* Set ErrorCode corresponding to a Non-Acknowledge */
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+    }
+  }
+  
+  hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+  hfmpi2c->XferISR = NULL;
+  
+  if(hfmpi2c->ErrorCode != HAL_FMPI2C_ERROR_NONE)
+  {
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    FMPI2C_ITError(hfmpi2c, hfmpi2c->ErrorCode);
+
+    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+    if(hfmpi2c->State == HAL_FMPI2C_STATE_LISTEN)
+    {
+      /* Call FMPI2C Listen complete process */
+      FMPI2C_ITListenCplt(hfmpi2c, ITFlags);
+    }
+  }
+  else if(hfmpi2c->XferOptions != FMPI2C_NO_OPTION_FRAME)
+  {
+    hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+    HAL_FMPI2C_ListenCpltCallback(hfmpi2c);
+  }
+  /* Call the corresponding callback to inform upper layer of End of Transfer */
+  else if(hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the Slave Rx Complete callback */
+    HAL_FMPI2C_SlaveRxCpltCallback(hfmpi2c);
+  }
+  else
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the Slave Tx Complete callback */
+    HAL_FMPI2C_SlaveTxCpltCallback(hfmpi2c);
+  }
+}
+           
+/**
+  * @brief  FMPI2C Listen complete process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  ITFlags Interrupt flags to handle.
+  * @retval None
+  */
+static void FMPI2C_ITListenCplt(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags)
+{
+  /* Reset handle parameters */
+  hfmpi2c->XferOptions = FMPI2C_NO_OPTION_FRAME;
+  hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+  hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+  hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+  hfmpi2c->XferISR = NULL;
+
+  /* Store Last receive data if any */
+  if(((ITFlags & FMPI2C_FLAG_RXNE) != RESET))
+  {
+    /* Read data from RXDR */
+    (*hfmpi2c->pBuffPtr++) = hfmpi2c->Instance->RXDR;
+    
+    if((hfmpi2c->XferSize > 0U))
+    {
+      hfmpi2c->XferSize--;
+      hfmpi2c->XferCount--;
+      
+      /* Set ErrorCode corresponding to a Non-Acknowledge */
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_AF;
+    }
+  }
+
+  /* Disable all Interrupts*/
+  FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT | FMPI2C_XFER_RX_IT | FMPI2C_XFER_TX_IT);
+
+  /* Clear NACK Flag */
+  __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hfmpi2c);
+
+  /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+  HAL_FMPI2C_ListenCpltCallback(hfmpi2c);
+}
+
+/**
+  * @brief  FMPI2C interrupts error process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  ErrorCode Error code to handle.
+  * @retval None
+  */
+static void FMPI2C_ITError(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ErrorCode)
+{
+  /* Reset handle parameters */
+  hfmpi2c->Mode          = HAL_FMPI2C_MODE_NONE;
+  hfmpi2c->XferOptions   = FMPI2C_NO_OPTION_FRAME;
+  hfmpi2c->XferCount     = 0U;
+
+  /* Set new error code */
+  hfmpi2c->ErrorCode |= ErrorCode;
+
+  /* Disable Interrupts */
+  if((hfmpi2c->State == HAL_FMPI2C_STATE_LISTEN)         ||
+     (hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_TX_LISTEN) ||
+     (hfmpi2c->State == HAL_FMPI2C_STATE_BUSY_RX_LISTEN))
+  {
+    /* Disable all interrupts, except interrupts related to LISTEN state */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_RX_IT | FMPI2C_XFER_TX_IT);
+    
+    /* keep HAL_FMPI2C_STATE_LISTEN if set */
+    hfmpi2c->State         = HAL_FMPI2C_STATE_LISTEN;
+    hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+    hfmpi2c->XferISR       = FMPI2C_Slave_ISR_IT;
+  }
+  else
+  {
+    /* Disable all interrupts */
+    FMPI2C_Disable_IRQ(hfmpi2c, FMPI2C_XFER_LISTEN_IT | FMPI2C_XFER_RX_IT | FMPI2C_XFER_TX_IT);
+    
+    /* If state is an abort treatment on goind, don't change state */
+    /* This change will be do later */
+    if(hfmpi2c->State != HAL_FMPI2C_STATE_ABORT)
+    {
+      /* Set HAL_FMPI2C_STATE_READY */
+      hfmpi2c->State         = HAL_FMPI2C_STATE_READY;
+    }
+    hfmpi2c->PreviousState = FMPI2C_STATE_NONE;
+    hfmpi2c->XferISR       = NULL;
+  }
+
+  /* Abort DMA TX transfer if any */
+  if((hfmpi2c->Instance->CR1 & FMPI2C_CR1_TXDMAEN) == FMPI2C_CR1_TXDMAEN)
+  {
+    hfmpi2c->Instance->CR1 &= ~FMPI2C_CR1_TXDMAEN;
+
+    /* Set the FMPI2C DMA Abort callback : 
+       will lead to call HAL_FMPI2C_ErrorCallback() at end of DMA abort procedure */
+    hfmpi2c->hdmatx->XferAbortCallback = FMPI2C_DMAAbort;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    if(HAL_DMA_Abort_IT(hfmpi2c->hdmatx) != HAL_OK)
+    {
+      /* Call Directly XferAbortCallback function in case of error */
+      hfmpi2c->hdmatx->XferAbortCallback(hfmpi2c->hdmatx);
+    }
+  }
+  /* Abort DMA RX transfer if any */
+  else if((hfmpi2c->Instance->CR1 & FMPI2C_CR1_RXDMAEN) == FMPI2C_CR1_RXDMAEN)
+  {
+    hfmpi2c->Instance->CR1 &= ~FMPI2C_CR1_RXDMAEN;
+
+    /* Set the FMPI2C DMA Abort callback : 
+       will lead to call HAL_FMPI2C_ErrorCallback() at end of DMA abort procedure */
+    hfmpi2c->hdmarx->XferAbortCallback = FMPI2C_DMAAbort;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    if(HAL_DMA_Abort_IT(hfmpi2c->hdmarx) != HAL_OK)
+    {
+      /* Call Directly XferAbortCallback function in case of error */
+      hfmpi2c->hdmarx->XferAbortCallback(hfmpi2c->hdmarx);
+    }
+  }
+  else if(hfmpi2c->State == HAL_FMPI2C_STATE_ABORT)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_AbortCpltCallback(hfmpi2c);
+  }
+  else
+  {
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_ErrorCallback(hfmpi2c);
+  }
+}
+
+/**
+  * @brief  FMPI2C Tx data register flush process.
+  * @param  hfmpi2c FMPI2C handle.
+  * @retval None
+  */
+static void FMPI2C_Flush_TXDR(FMPI2C_HandleTypeDef *hfmpi2c)
+{
+  /* If a pending TXIS flag is set */
+  /* Write a dummy data in TXDR to clear it */
+  if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_TXIS) != RESET)
+  {
+     hfmpi2c->Instance->TXDR = 0x00U;
+  }
+
+  /* Flush TX register if not empty */
+  if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_TXE) == RESET)
+  {
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_TXE);
+  }
+}
+
+/**
+  * @brief  DMA FMPI2C master transmit process complete callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void FMPI2C_DMAMasterTransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  FMPI2C_HandleTypeDef* hfmpi2c = (FMPI2C_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Disable DMA Request */
+  hfmpi2c->Instance->CR1 &= ~FMPI2C_CR1_TXDMAEN;
+
+  /* If last transfer, enable STOP interrupt */
+  if(hfmpi2c->XferCount == 0U)
+  {
+    /* Enable STOP interrupt */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_CPLT_IT);
+  }
+  /* else prepare a new DMA transfer and enable TCReload interrupt */
+  else
+  {
+    /* Update Buffer pointer */
+    hfmpi2c->pBuffPtr += hfmpi2c->XferSize;
+
+    /* Set the XferSize to transfer */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+    }
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmatx, (uint32_t)hfmpi2c->pBuffPtr, (uint32_t)&hfmpi2c->Instance->TXDR, hfmpi2c->XferSize);
+
+    /* Enable TC interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RELOAD_IT);
+  }
+}
+
+/**
+  * @brief  DMA FMPI2C slave transmit process complete callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void FMPI2C_DMASlaveTransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  /* No specific action, Master fully manage the generation of STOP condition */
+  /* Mean that this generation can arrive at any time, at the end or during DMA process */
+  /* So STOP condition should be manage through Interrupt treatment */
+}
+
+/**
+  * @brief DMA FMPI2C master receive process complete callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void FMPI2C_DMAMasterReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  FMPI2C_HandleTypeDef* hfmpi2c = (FMPI2C_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Disable DMA Request */
+  hfmpi2c->Instance->CR1 &= ~FMPI2C_CR1_RXDMAEN;
+
+  /* If last transfer, enable STOP interrupt */
+  if(hfmpi2c->XferCount == 0U)
+  {
+    /* Enable STOP interrupt */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_CPLT_IT);
+  }
+  /* else prepare a new DMA transfer and enable TCReload interrupt */
+  else
+  {
+    /* Update Buffer pointer */
+    hfmpi2c->pBuffPtr += hfmpi2c->XferSize;
+
+    /* Set the XferSize to transfer */
+    if(hfmpi2c->XferCount > MAX_NBYTE_SIZE)
+    {
+      hfmpi2c->XferSize = MAX_NBYTE_SIZE;
+    }
+    else
+    {
+      hfmpi2c->XferSize = hfmpi2c->XferCount;
+    }
+
+    /* Enable the DMA channel */
+    HAL_DMA_Start_IT(hfmpi2c->hdmarx, (uint32_t)&hfmpi2c->Instance->RXDR, (uint32_t)hfmpi2c->pBuffPtr, hfmpi2c->XferSize);
+
+    /* Enable TC interrupts */
+    FMPI2C_Enable_IRQ(hfmpi2c, FMPI2C_XFER_RELOAD_IT);
+  }
+}
+
+/**
+  * @brief  DMA FMPI2C slave receive process complete callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void FMPI2C_DMASlaveReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  /* No specific action, Master fully manage the generation of STOP condition */
+  /* Mean that this generation can arrive at any time, at the end or during DMA process */
+  /* So STOP condition should be manage through Interrupt treatment */
+}
+
+/**
+  * @brief  DMA FMPI2C communication error callback.
+  * @param hdma DMA handle
+  * @retval None
+  */
+static void FMPI2C_DMAError(DMA_HandleTypeDef *hdma)
+{
+  FMPI2C_HandleTypeDef* hfmpi2c = ( FMPI2C_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Acknowledge */
+  hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+  /* Call the corresponding callback to inform upper layer of End of Transfer */
+  FMPI2C_ITError(hfmpi2c, HAL_FMPI2C_ERROR_DMA);
+}
+
+/**
+  * @brief DMA FMPI2C communication abort callback
+  *        (To be called at end of DMA Abort procedure).
+  * @param hdma: DMA handle.
+  * @retval None
+  */
+static void FMPI2C_DMAAbort(DMA_HandleTypeDef *hdma)
+{
+  FMPI2C_HandleTypeDef* hfmpi2c = ( FMPI2C_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Acknowledge */
+  hfmpi2c->Instance->CR2 |= FMPI2C_CR2_NACK;
+
+  /* Reset AbortCpltCallback */
+  hfmpi2c->hdmatx->XferAbortCallback = NULL;
+  hfmpi2c->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if come from abort from user */
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_ABORT)
+  {
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+    
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_AbortCpltCallback(hfmpi2c);
+  }
+  else
+  {
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_FMPI2C_ErrorCallback(hfmpi2c);
+  }
+}
+
+/**
+  * @brief  This function handles FMPI2C Communication Timeout.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  Flag Specifies the FMPI2C flag to check.
+  * @param  Status The new Flag status (SET or RESET).
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_WaitOnFlagUntilTimeout(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart)
+{
+  while(__HAL_FMPI2C_GET_FLAG(hfmpi2c, Flag) == Status)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+        hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles FMPI2C Communication Timeout for specific usage of TXIS flag.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_WaitOnTXISFlagUntilTimeout(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart)
+{
+  while(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_TXIS) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(FMPI2C_IsAcknowledgeFailed(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart) > Timeout))
+      {
+        hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_TIMEOUT;
+        hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+        hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hfmpi2c);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles FMPI2C Communication Timeout for specific usage of STOP flag.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_WaitOnSTOPFlagUntilTimeout(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart)
+{
+  while(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(FMPI2C_IsAcknowledgeFailed(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if((Timeout == 0U)||((HAL_GetTick() - Tickstart) > Timeout))
+    {
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_TIMEOUT;
+      hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles FMPI2C Communication Timeout for specific usage of RXNE flag.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_WaitOnRXNEFlagUntilTimeout(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart)
+{
+  while(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_RXNE) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(FMPI2C_IsAcknowledgeFailed(hfmpi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+
+    /* Check if a STOPF is detected */
+    if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF) == SET)
+    {
+      /* Clear STOP Flag */
+      __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+      /* Clear Configuration Register 2 */
+      FMPI2C_RESET_CR2(hfmpi2c);
+
+      hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_NONE;
+      hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+      hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if((Timeout == 0U)||((HAL_GetTick() - Tickstart) > Timeout))
+    {
+      hfmpi2c->ErrorCode |= HAL_FMPI2C_ERROR_TIMEOUT;
+      hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hfmpi2c);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles Acknowledge failed detection during an FMPI2C Communication.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_IsAcknowledgeFailed(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t Timeout, uint32_t Tickstart)
+{
+  if(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_AF) == SET)
+  {
+    /* Wait until STOP Flag is reset */
+    /* AutoEnd should be initiate after AF */
+    while(__HAL_FMPI2C_GET_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF) == RESET)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart) > Timeout))
+        {
+          hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+          hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hfmpi2c);
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+
+    /* Clear NACKF Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_AF);
+
+    /* Clear STOP Flag */
+    __HAL_FMPI2C_CLEAR_FLAG(hfmpi2c, FMPI2C_FLAG_STOPF);
+
+    /* Flush TX register */
+    FMPI2C_Flush_TXDR(hfmpi2c);
+
+    /* Clear Configuration Register 2 */
+    FMPI2C_RESET_CR2(hfmpi2c);
+
+    hfmpi2c->ErrorCode = HAL_FMPI2C_ERROR_AF;
+    hfmpi2c->State= HAL_FMPI2C_STATE_READY;
+    hfmpi2c->Mode = HAL_FMPI2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_ERROR;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handles FMPI2Cx communication when starting transfer or during transfer (TC or TCR flag are set).
+  * @param  hfmpi2c FMPI2C handle.
+  * @param  DevAddress Specifies the slave address to be programmed.
+  * @param  Size Specifies the number of bytes to be programmed.
+  *   This parameter must be a value between 0 and 255.
+  * @param  Mode New state of the FMPI2C START condition generation.
+  *   This parameter can be one of the following values:
+  *     @arg @ref FMPI2C_RELOAD_MODE Enable Reload mode .
+  *     @arg @ref FMPI2C_AUTOEND_MODE Enable Automatic end mode.
+  *     @arg @ref FMPI2C_SOFTEND_MODE Enable Software end mode.
+  * @param  Request New state of the FMPI2C START condition generation.
+  *   This parameter can be one of the following values:
+  *     @arg @ref FMPI2C_NO_STARTSTOP Don't Generate stop and start condition.
+  *     @arg @ref FMPI2C_GENERATE_STOP Generate stop condition (Size should be set to 0).
+  *     @arg @ref FMPI2C_GENERATE_START_READ Generate Restart for read request.
+  *     @arg @ref FMPI2C_GENERATE_START_WRITE Generate Restart for write request.
+  * @retval None
+  */
+static void FMPI2C_TransferConfig(FMPI2C_HandleTypeDef *hfmpi2c,  uint16_t DevAddress, uint8_t Size, uint32_t Mode, uint32_t Request)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_ALL_INSTANCE(hfmpi2c->Instance));
+  assert_param(IS_TRANSFER_MODE(Mode));
+  assert_param(IS_TRANSFER_REQUEST(Request));
+
+  /* Get the CR2 register value */
+  tmpreg = hfmpi2c->Instance->CR2;
+
+  /* clear tmpreg specific bits */
+  tmpreg &= (uint32_t)~((uint32_t)(FMPI2C_CR2_SADD | FMPI2C_CR2_NBYTES | FMPI2C_CR2_RELOAD | FMPI2C_CR2_AUTOEND | FMPI2C_CR2_RD_WRN | FMPI2C_CR2_START | FMPI2C_CR2_STOP));
+
+  /* update tmpreg */
+  tmpreg |= (uint32_t)(((uint32_t)DevAddress & FMPI2C_CR2_SADD) | (((uint32_t)Size << 16U) & FMPI2C_CR2_NBYTES) | \
+            (uint32_t)Mode | (uint32_t)Request);
+
+  /* update CR2 register */
+  hfmpi2c->Instance->CR2 = tmpreg;
+}
+
+/**
+  * @brief  Manage the enabling of Interrupts.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  InterruptRequest Value of @ref FMPI2C_Interrupt_configuration_definition.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Enable_IRQ(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t InterruptRequest)
+{
+  uint32_t tmpisr = 0U;
+
+  if((hfmpi2c->XferISR == FMPI2C_Master_ISR_DMA) || \
+     (hfmpi2c->XferISR == FMPI2C_Slave_ISR_DMA))
+  {
+    if((InterruptRequest & FMPI2C_XFER_LISTEN_IT) == FMPI2C_XFER_LISTEN_IT)
+    {
+      /* Enable ERR, STOP, NACK and ADDR interrupts */
+      tmpisr |= FMPI2C_IT_ADDRI | FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_ERRI;
+    }
+
+    if((InterruptRequest & FMPI2C_XFER_ERROR_IT) == FMPI2C_XFER_ERROR_IT)
+    {
+      /* Enable ERR and NACK interrupts */
+      tmpisr |= FMPI2C_IT_ERRI | FMPI2C_IT_NACKI;
+    }
+
+    if((InterruptRequest & FMPI2C_XFER_CPLT_IT) == FMPI2C_XFER_CPLT_IT)
+    {
+      /* Enable STOP interrupts */
+      tmpisr |= FMPI2C_IT_STOPI;
+    }
+    
+    if((InterruptRequest & FMPI2C_XFER_RELOAD_IT) == FMPI2C_XFER_RELOAD_IT)
+    {
+      /* Enable TC interrupts */
+      tmpisr |= FMPI2C_IT_TCI;
+    }
+  }
+  else
+  {
+    if((InterruptRequest & FMPI2C_XFER_LISTEN_IT) == FMPI2C_XFER_LISTEN_IT)
+    {
+      /* Enable ERR, STOP, NACK, and ADDR interrupts */
+      tmpisr |= FMPI2C_IT_ADDRI | FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_ERRI;
+    }
+
+    if((InterruptRequest & FMPI2C_XFER_TX_IT) == FMPI2C_XFER_TX_IT)
+    {
+      /* Enable ERR, TC, STOP, NACK and RXI interrupts */
+      tmpisr |= FMPI2C_IT_ERRI | FMPI2C_IT_TCI | FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_TXI;
+    }
+
+    if((InterruptRequest & FMPI2C_XFER_RX_IT) == FMPI2C_XFER_RX_IT)
+    {
+      /* Enable ERR, TC, STOP, NACK and TXI interrupts */
+      tmpisr |= FMPI2C_IT_ERRI | FMPI2C_IT_TCI | FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_RXI;
+    }
+
+    if((InterruptRequest & FMPI2C_XFER_CPLT_IT) == FMPI2C_XFER_CPLT_IT)
+    {
+      /* Enable STOP interrupts */
+      tmpisr |= FMPI2C_IT_STOPI;
+    }
+  }
+  
+  /* Enable interrupts only at the end */
+  /* to avoid the risk of FMPI2C interrupt handle execution before */
+  /* all interrupts requested done */
+  __HAL_FMPI2C_ENABLE_IT(hfmpi2c, tmpisr);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Manage the disabling of Interrupts.
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2C.
+  * @param  InterruptRequest Value of @ref FMPI2C_Interrupt_configuration_definition.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef FMPI2C_Disable_IRQ(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t InterruptRequest)
+{
+  uint32_t tmpisr = 0U;
+
+  if((InterruptRequest & FMPI2C_XFER_TX_IT) == FMPI2C_XFER_TX_IT)
+  {
+    /* Disable TC and TXI interrupts */
+    tmpisr |= FMPI2C_IT_TCI | FMPI2C_IT_TXI;
+
+    if((hfmpi2c->State & HAL_FMPI2C_STATE_LISTEN) != HAL_FMPI2C_STATE_LISTEN)
+    {
+      /* Disable NACK and STOP interrupts */
+      tmpisr |= FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_ERRI;
+    }
+  }
+
+  if((InterruptRequest & FMPI2C_XFER_RX_IT) == FMPI2C_XFER_RX_IT)
+  {
+    /* Disable TC and RXI interrupts */
+    tmpisr |= FMPI2C_IT_TCI | FMPI2C_IT_RXI;
+
+    if((hfmpi2c->State & HAL_FMPI2C_STATE_LISTEN) != HAL_FMPI2C_STATE_LISTEN)
+    {
+      /* Disable NACK and STOP interrupts */
+      tmpisr |= FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_ERRI;
+    }
+  }
+
+  if((InterruptRequest & FMPI2C_XFER_LISTEN_IT) == FMPI2C_XFER_LISTEN_IT)
+  {
+    /* Disable ADDR, NACK and STOP interrupts */
+    tmpisr |= FMPI2C_IT_ADDRI | FMPI2C_IT_STOPI | FMPI2C_IT_NACKI | FMPI2C_IT_ERRI;
+  }
+
+  if((InterruptRequest & FMPI2C_XFER_ERROR_IT) == FMPI2C_XFER_ERROR_IT)
+  {
+    /* Enable ERR and NACK interrupts */
+    tmpisr |= FMPI2C_IT_ERRI | FMPI2C_IT_NACKI;
+  }
+
+  if((InterruptRequest & FMPI2C_XFER_CPLT_IT) == FMPI2C_XFER_CPLT_IT)
+  {
+    /* Enable STOP interrupts */
+    tmpisr |= FMPI2C_IT_STOPI;
+  }
+  
+  if((InterruptRequest & FMPI2C_XFER_RELOAD_IT) == FMPI2C_XFER_RELOAD_IT)
+  {
+    /* Enable TC interrupts */
+    tmpisr |= FMPI2C_IT_TCI;
+  }
+
+  /* Disable interrupts only at the end */
+  /* to avoid a breaking situation like at "t" time */
+  /* all disable interrupts request are not done */
+  __HAL_FMPI2C_DISABLE_IT(hfmpi2c, tmpisr);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* HAL_FMPI2C_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,720 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_fmpi2c.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FMPI2C HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_FMPI2C_H
+#define __STM32F4xx_HAL_FMPI2C_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"  
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup FMPI2C
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup FMPI2C_Exported_Types FMPI2C Exported Types
+  * @{
+  */
+
+/** @defgroup FMPI2C_Configuration_Structure_definition FMPI2C Configuration Structure definition
+  * @brief  FMPI2C Configuration Structure definition  
+  * @{
+  */
+typedef struct
+{
+  uint32_t Timing;              /*!< Specifies the FMPI2C_TIMINGR_register value.
+                                  This parameter calculated by referring to FMPI2C initialization 
+                                         section in Reference manual */
+
+  uint32_t OwnAddress1;         /*!< Specifies the first device own address.
+                                  This parameter can be a 7-bit or 10-bit address. */
+
+  uint32_t AddressingMode;      /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
+                                  This parameter can be a value of @ref FMPI2C_ADDRESSING_MODE */
+
+  uint32_t DualAddressMode;     /*!< Specifies if dual addressing mode is selected.
+                                  This parameter can be a value of @ref FMPI2C_DUAL_ADDRESSING_MODE */
+
+  uint32_t OwnAddress2;         /*!< Specifies the second device own address if dual addressing mode is selected
+                                  This parameter can be a 7-bit address. */
+
+  uint32_t OwnAddress2Masks;    /*!< Specifies the acknowledge mask address second device own address if dual addressing mode is selected
+                                  This parameter can be a value of @ref FMPI2C_OWN_ADDRESS2_MASKS */
+
+  uint32_t GeneralCallMode;     /*!< Specifies if general call mode is selected.
+                                  This parameter can be a value of @ref FMPI2C_GENERAL_CALL_ADDRESSING_MODE */
+
+  uint32_t NoStretchMode;       /*!< Specifies if nostretch mode is selected.
+                                  This parameter can be a value of @ref FMPI2C_NOSTRETCH_MODE */
+
+}FMPI2C_InitTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup HAL_state_structure_definition HAL state structure definition
+  * @brief  HAL State structure definition
+  * @note  HAL FMPI2C State value coding follow below described bitmap :
+  *          b7-b6  Error information 
+  *             00 : No Error
+  *             01 : Abort (Abort user request on going)
+  *             10 : Timeout
+  *             11 : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP initialized and ready to use. HAL FMPI2C Init function called)
+  *          b4     (not used)
+  *             x  : Should be set to 0
+  *          b3
+  *             0  : Ready or Busy (No Listen mode ongoing)
+  *             1  : Listen (IP in Address Listen Mode)
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  * @{
+  */ 
+typedef enum
+{
+  HAL_FMPI2C_STATE_RESET             = 0x00U,   /*!< Peripheral is not yet Initialized         */
+  HAL_FMPI2C_STATE_READY             = 0x20U,   /*!< Peripheral Initialized and ready for use  */
+  HAL_FMPI2C_STATE_BUSY              = 0x24U,   /*!< An internal process is ongoing            */
+  HAL_FMPI2C_STATE_BUSY_TX           = 0x21U,   /*!< Data Transmission process is ongoing      */ 
+  HAL_FMPI2C_STATE_BUSY_RX           = 0x22U,   /*!< Data Reception process is ongoing         */
+  HAL_FMPI2C_STATE_LISTEN            = 0x28U,   /*!< Address Listen Mode is ongoing            */
+  HAL_FMPI2C_STATE_BUSY_TX_LISTEN    = 0x29U,   /*!< Address Listen Mode and Data Transmission
+                                                 process is ongoing                        */
+  HAL_FMPI2C_STATE_BUSY_RX_LISTEN    = 0x2AU,   /*!< Address Listen Mode and Data Reception
+                                                 process is ongoing                        */
+  HAL_FMPI2C_STATE_ABORT             = 0x60U,   /*!< Abort user request ongoing                */
+  HAL_FMPI2C_STATE_TIMEOUT           = 0xA0U,   /*!< Timeout state                             */
+  HAL_FMPI2C_STATE_ERROR             = 0xE0U    /*!< Error                                     */ 
+
+}HAL_FMPI2C_StateTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_mode_structure_definition HAL mode structure definition
+  * @brief  HAL Mode structure definition
+  * @note  HAL FMPI2C Mode value coding follow below described bitmap :
+  *          b7     (not used)
+  *             x  : Should be set to 0
+  *          b6
+  *             0  : None
+  *             1  : Memory (HAL FMPI2C communication is in Memory Mode)
+  *          b5
+  *             0  : None
+  *             1  : Slave (HAL FMPI2C communication is in Slave Mode)
+  *          b4
+  *             0  : None
+  *             1  : Master (HAL FMPI2C communication is in Master Mode)
+  *          b3-b2-b1-b0  (not used)
+  *             xxxx : Should be set to 0000
+  * @{
+  */
+typedef enum
+{
+  HAL_FMPI2C_MODE_NONE               = 0x00U,   /*!< No FMPI2C communication on going             */
+  HAL_FMPI2C_MODE_MASTER             = 0x10U,   /*!< FMPI2C communication is in Master Mode       */
+  HAL_FMPI2C_MODE_SLAVE              = 0x20U,   /*!< FMPI2C communication is in Slave Mode        */
+  HAL_FMPI2C_MODE_MEM                = 0x40U    /*!< FMPI2C communication is in Memory Mode       */
+
+}HAL_FMPI2C_ModeTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup FMPI2C_Error_Code_definition FMPI2C Error Code definition
+  * @brief  FMPI2C Error Code definition  
+  * @{
+  */
+#define HAL_FMPI2C_ERROR_NONE      0x00000000U    /*!< No error              */
+#define HAL_FMPI2C_ERROR_BERR      0x00000001U    /*!< BERR error            */
+#define HAL_FMPI2C_ERROR_ARLO      0x00000002U    /*!< ARLO error            */
+#define HAL_FMPI2C_ERROR_AF        0x00000004U    /*!< ACKF error            */
+#define HAL_FMPI2C_ERROR_OVR       0x00000008U    /*!< OVR error             */
+#define HAL_FMPI2C_ERROR_DMA       0x00000010U    /*!< DMA transfer error    */
+#define HAL_FMPI2C_ERROR_TIMEOUT   0x00000020U    /*!< Timeout error         */
+#define HAL_FMPI2C_ERROR_SIZE      0x00000040U    /*!< Size Management error */
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_handle_Structure_definition FMPI2C handle Structure definition
+  * @brief  FMPI2C handle Structure definition  
+  * @{
+  */
+typedef struct __FMPI2C_HandleTypeDef
+{
+  FMPI2C_TypeDef                *Instance;      /*!< FMPI2C registers base address                */
+
+  FMPI2C_InitTypeDef            Init;           /*!< FMPI2C communication parameters              */
+
+  uint8_t                    *pBuffPtr;         /*!< Pointer to FMPI2C transfer buffer            */
+
+  uint16_t                   XferSize;          /*!< FMPI2C transfer size                         */
+
+  __IO uint16_t              XferCount;         /*!< FMPI2C transfer counter                      */
+
+  __IO uint32_t              XferOptions;       /*!< FMPI2C sequantial transfer options, this parameter can
+                                                  be a value of @ref FMPI2C_XFEROPTIONS */
+
+  __IO uint32_t              PreviousState;     /*!< FMPI2C communication Previous state          */
+
+  HAL_StatusTypeDef (*XferISR)(struct __FMPI2C_HandleTypeDef *hfmpi2c, uint32_t ITFlags, uint32_t ITSources); /*!< FMPI2C transfer IRQ handler function pointer */
+
+  DMA_HandleTypeDef          *hdmatx;           /*!< FMPI2C Tx DMA handle parameters              */
+
+  DMA_HandleTypeDef          *hdmarx;           /*!< FMPI2C Rx DMA handle parameters              */
+
+  HAL_LockTypeDef            Lock;              /*!< FMPI2C locking object                        */
+
+  __IO HAL_FMPI2C_StateTypeDef  State;          /*!< FMPI2C communication state                   */
+
+  __IO HAL_FMPI2C_ModeTypeDef   Mode;           /*!< FMPI2C communication mode                    */
+
+  __IO uint32_t              ErrorCode;         /*!< FMPI2C Error code                            */
+
+  __IO uint32_t              AddrEventCount;    /*!< FMPI2C Address Event counter                 */
+}FMPI2C_HandleTypeDef;
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup FMPI2C_Exported_Constants FMPI2C Exported Constants
+  * @{
+  */
+
+/** @defgroup FMPI2C_XFEROPTIONS  FMPI2C Sequential Transfer Options
+  * @{
+  */
+#define FMPI2C_FIRST_FRAME                 ((uint32_t)FMPI2C_SOFTEND_MODE)
+#define FMPI2C_FIRST_AND_NEXT_FRAME        ((uint32_t)(FMPI2C_RELOAD_MODE | FMPI2C_SOFTEND_MODE))
+#define FMPI2C_NEXT_FRAME                  ((uint32_t)(FMPI2C_RELOAD_MODE | FMPI2C_SOFTEND_MODE))
+#define FMPI2C_FIRST_AND_LAST_FRAME        ((uint32_t)FMPI2C_AUTOEND_MODE)
+#define FMPI2C_LAST_FRAME                  ((uint32_t)FMPI2C_AUTOEND_MODE)
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_ADDRESSING_MODE FMPI2C Addressing Mode
+  * @{
+  */
+#define FMPI2C_ADDRESSINGMODE_7BIT         0x00000001U
+#define FMPI2C_ADDRESSINGMODE_10BIT        0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_DUAL_ADDRESSING_MODE FMPI2C Dual Addressing Mode
+  * @{
+  */
+#define FMPI2C_DUALADDRESS_DISABLE         0x00000000U
+#define FMPI2C_DUALADDRESS_ENABLE          FMPI2C_OAR2_OA2EN
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_OWN_ADDRESS2_MASKS FMPI2C Own Address2 Masks
+  * @{
+  */
+
+#define FMPI2C_OA2_NOMASK                  ((uint8_t)0x00)
+#define FMPI2C_OA2_MASK01                  ((uint8_t)0x01)
+#define FMPI2C_OA2_MASK02                  ((uint8_t)0x02)
+#define FMPI2C_OA2_MASK03                  ((uint8_t)0x03)
+#define FMPI2C_OA2_MASK04                  ((uint8_t)0x04)
+#define FMPI2C_OA2_MASK05                  ((uint8_t)0x05)
+#define FMPI2C_OA2_MASK06                  ((uint8_t)0x06)
+#define FMPI2C_OA2_MASK07                  ((uint8_t)0x07)
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_GENERAL_CALL_ADDRESSING_MODE FMPI2C General Call Addressing Mode
+  * @{
+  */
+#define FMPI2C_GENERALCALL_DISABLE         0x00000000U
+#define FMPI2C_GENERALCALL_ENABLE          FMPI2C_CR1_GCEN
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_NOSTRETCH_MODE FMPI2C No-Stretch Mode
+  * @{
+  */
+#define FMPI2C_NOSTRETCH_DISABLE           0x00000000U
+#define FMPI2C_NOSTRETCH_ENABLE            FMPI2C_CR1_NOSTRETCH
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_MEMORY_ADDRESS_SIZE FMPI2C Memory Address Size
+  * @{
+  */
+#define FMPI2C_MEMADD_SIZE_8BIT            0x00000001U
+#define FMPI2C_MEMADD_SIZE_16BIT           0x00000002U
+
+/**
+  * @}
+  */
+  
+/** @defgroup FMPI2C_XferDirection FMPI2C Transfer Direction
+  * @{
+  */
+#define FMPI2C_DIRECTION_RECEIVE           0x00000000U
+#define FMPI2C_DIRECTION_TRANSMIT          0x00000001U
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_RELOAD_END_MODE FMPI2C Reload End Mode
+  * @{
+  */
+#define  FMPI2C_RELOAD_MODE                FMPI2C_CR2_RELOAD
+#define  FMPI2C_AUTOEND_MODE               FMPI2C_CR2_AUTOEND
+#define  FMPI2C_SOFTEND_MODE               0x00000000U
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_START_STOP_MODE FMPI2C Start or Stop Mode
+  * @{
+  */
+
+#define  FMPI2C_NO_STARTSTOP               0x00000000U
+#define  FMPI2C_GENERATE_STOP              FMPI2C_CR2_STOP
+#define  FMPI2C_GENERATE_START_READ        (uint32_t)(FMPI2C_CR2_START | FMPI2C_CR2_RD_WRN)
+#define  FMPI2C_GENERATE_START_WRITE       FMPI2C_CR2_START
+
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_Interrupt_configuration_definition FMPI2C Interrupt configuration definition
+  * @brief FMPI2C Interrupt definition
+  *        Elements values convention: 0xXXXXXXXX
+  *           - XXXXXXXX  : Interrupt control mask
+  * @{
+  */
+#define FMPI2C_IT_ERRI                     FMPI2C_CR1_ERRIE
+#define FMPI2C_IT_TCI                      FMPI2C_CR1_TCIE
+#define FMPI2C_IT_STOPI                    FMPI2C_CR1_STOPIE
+#define FMPI2C_IT_NACKI                    FMPI2C_CR1_NACKIE
+#define FMPI2C_IT_ADDRI                    FMPI2C_CR1_ADDRIE
+#define FMPI2C_IT_RXI                      FMPI2C_CR1_RXIE
+#define FMPI2C_IT_TXI                      FMPI2C_CR1_TXIE
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2C_Flag_definition FMPI2C Flag definition
+  * @{
+  */ 
+#define FMPI2C_FLAG_TXE                    FMPI2C_ISR_TXE
+#define FMPI2C_FLAG_TXIS                   FMPI2C_ISR_TXIS
+#define FMPI2C_FLAG_RXNE                   FMPI2C_ISR_RXNE
+#define FMPI2C_FLAG_ADDR                   FMPI2C_ISR_ADDR
+#define FMPI2C_FLAG_AF                     FMPI2C_ISR_NACKF
+#define FMPI2C_FLAG_STOPF                  FMPI2C_ISR_STOPF
+#define FMPI2C_FLAG_TC                     FMPI2C_ISR_TC
+#define FMPI2C_FLAG_TCR                    FMPI2C_ISR_TCR
+#define FMPI2C_FLAG_BERR                   FMPI2C_ISR_BERR
+#define FMPI2C_FLAG_ARLO                   FMPI2C_ISR_ARLO
+#define FMPI2C_FLAG_OVR                    FMPI2C_ISR_OVR
+#define FMPI2C_FLAG_PECERR                 FMPI2C_ISR_PECERR
+#define FMPI2C_FLAG_TIMEOUT                FMPI2C_ISR_TIMEOUT
+#define FMPI2C_FLAG_ALERT                  FMPI2C_ISR_ALERT
+#define FMPI2C_FLAG_BUSY                   FMPI2C_ISR_BUSY
+#define FMPI2C_FLAG_DIR                    FMPI2C_ISR_DIR
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+  
+/** @defgroup FMPI2C_Exported_Macros FMPI2C Exported Macros
+  * @{
+  */
+
+/** @brief Reset FMPI2C handle state.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @retval None
+  */
+#define __HAL_FMPI2C_RESET_HANDLE_STATE(__HANDLE__)                ((__HANDLE__)->State = HAL_FMPI2C_STATE_RESET)
+
+/** @brief  Enable the specified FMPI2C interrupt.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @param  __INTERRUPT__ specifies the interrupt source to enable.
+  *        This parameter can be one of the following values:
+  *            @arg @ref FMPI2C_IT_ERRI  Errors interrupt enable
+  *            @arg @ref FMPI2C_IT_TCI   Transfer complete interrupt enable
+  *            @arg @ref FMPI2C_IT_STOPI STOP detection interrupt enable
+  *            @arg @ref FMPI2C_IT_NACKI NACK received interrupt enable
+  *            @arg @ref FMPI2C_IT_ADDRI Address match interrupt enable
+  *            @arg @ref FMPI2C_IT_RXI   RX interrupt enable
+  *            @arg @ref FMPI2C_IT_TXI   TX interrupt enable
+  *
+  * @retval None
+  */
+#define __HAL_FMPI2C_ENABLE_IT(__HANDLE__, __INTERRUPT__)          ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
+
+/** @brief  Disable the specified FMPI2C interrupt.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @param  __INTERRUPT__ specifies the interrupt source to disable.
+  *        This parameter can be one of the following values:
+  *            @arg @ref FMPI2C_IT_ERRI  Errors interrupt enable
+  *            @arg @ref FMPI2C_IT_TCI   Transfer complete interrupt enable
+  *            @arg @ref FMPI2C_IT_STOPI STOP detection interrupt enable
+  *            @arg @ref FMPI2C_IT_NACKI NACK received interrupt enable
+  *            @arg @ref FMPI2C_IT_ADDRI Address match interrupt enable
+  *            @arg @ref FMPI2C_IT_RXI   RX interrupt enable
+  *            @arg @ref FMPI2C_IT_TXI   TX interrupt enable
+  *   
+  * @retval None
+  */
+#define __HAL_FMPI2C_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
+ 
+/** @brief  Check whether the specified FMPI2C interrupt source is enabled or not.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @param  __INTERRUPT__ specifies the FMPI2C interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg @ref FMPI2C_IT_ERRI  Errors interrupt enable
+  *            @arg @ref FMPI2C_IT_TCI   Transfer complete interrupt enable
+  *            @arg @ref FMPI2C_IT_STOPI STOP detection interrupt enable
+  *            @arg @ref FMPI2C_IT_NACKI NACK received interrupt enable
+  *            @arg @ref FMPI2C_IT_ADDRI Address match interrupt enable
+  *            @arg @ref FMPI2C_IT_RXI   RX interrupt enable
+  *            @arg @ref FMPI2C_IT_TXI   TX interrupt enable
+  *
+  * @retval The new state of __INTERRUPT__ (SET or RESET).
+  */
+#define __HAL_FMPI2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)      ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Check whether the specified FMPI2C flag is set or not.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @param  __FLAG__ specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg @ref FMPI2C_FLAG_TXE     Transmit data register empty
+  *            @arg @ref FMPI2C_FLAG_TXIS    Transmit interrupt status
+  *            @arg @ref FMPI2C_FLAG_RXNE    Receive data register not empty
+  *            @arg @ref FMPI2C_FLAG_ADDR    Address matched (slave mode)
+  *            @arg @ref FMPI2C_FLAG_AF      Acknowledge failure received flag
+  *            @arg @ref FMPI2C_FLAG_STOPF   STOP detection flag
+  *            @arg @ref FMPI2C_FLAG_TC      Transfer complete (master mode)
+  *            @arg @ref FMPI2C_FLAG_TCR     Transfer complete reload
+  *            @arg @ref FMPI2C_FLAG_BERR    Bus error
+  *            @arg @ref FMPI2C_FLAG_ARLO    Arbitration lost
+  *            @arg @ref FMPI2C_FLAG_OVR     Overrun/Underrun
+  *            @arg @ref FMPI2C_FLAG_PECERR  PEC error in reception
+  *            @arg @ref FMPI2C_FLAG_TIMEOUT Timeout or Tlow detection flag
+  *            @arg @ref FMPI2C_FLAG_ALERT   SMBus alert
+  *            @arg @ref FMPI2C_FLAG_BUSY    Bus busy
+  *            @arg @ref FMPI2C_FLAG_DIR     Transfer direction (slave mode)
+  *
+  * @retval The new state of __FLAG__ (SET or RESET).
+  */
+#define __HAL_FMPI2C_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) == (__FLAG__)) ? SET : RESET)
+
+/** @brief  Clear the FMPI2C pending flags which are cleared by writing 1 in a specific bit.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @param  __FLAG__ specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg @ref FMPI2C_FLAG_TXE     Transmit data register empty
+  *            @arg @ref FMPI2C_FLAG_ADDR    Address matched (slave mode)
+  *            @arg @ref FMPI2C_FLAG_AF      Acknowledge failure received flag
+  *            @arg @ref FMPI2C_FLAG_STOPF   STOP detection flag
+  *            @arg @ref FMPI2C_FLAG_BERR    Bus error
+  *            @arg @ref FMPI2C_FLAG_ARLO    Arbitration lost
+  *            @arg @ref FMPI2C_FLAG_OVR     Overrun/Underrun            
+  *            @arg @ref FMPI2C_FLAG_PECERR  PEC error in reception
+  *            @arg @ref FMPI2C_FLAG_TIMEOUT Timeout or Tlow detection flag 
+  *            @arg @ref FMPI2C_FLAG_ALERT   SMBus alert
+  *
+  * @retval None
+  */
+#define __HAL_FMPI2C_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == FMPI2C_FLAG_TXE) ? ((__HANDLE__)->Instance->ISR |= (__FLAG__)) \
+                                                                                 : ((__HANDLE__)->Instance->ICR = (__FLAG__)))
+ 
+/** @brief  Enable the specified FMPI2C peripheral.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @retval None
+  */
+#define __HAL_FMPI2C_ENABLE(__HANDLE__)                            (SET_BIT((__HANDLE__)->Instance->CR1,  FMPI2C_CR1_PE))
+
+/** @brief  Disable the specified FMPI2C peripheral.
+  * @param  __HANDLE__ specifies the FMPI2C Handle.
+  * @retval None
+  */
+#define __HAL_FMPI2C_DISABLE(__HANDLE__)                           (CLEAR_BIT((__HANDLE__)->Instance->CR1, FMPI2C_CR1_PE))
+
+/** @brief  Generate a Non-Acknowledge FMPI2C peripheral in Slave mode.
+  * @param  __HANDLE__: specifies the FMPI2C Handle. 
+  * @retval None
+  */
+#define __HAL_FMPI2C_GENERATE_NACK(__HANDLE__)                     (SET_BIT((__HANDLE__)->Instance->CR2, FMPI2C_CR2_NACK))
+/**
+  * @}
+  */
+
+/* Include FMPI2C HAL Extended module */
+#include "stm32f4xx_hal_fmpi2c_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup FMPI2C_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup FMPI2C_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+/* Initialization and de-initialization functions******************************/
+HAL_StatusTypeDef HAL_FMPI2C_Init(FMPI2C_HandleTypeDef *hfmpi2c);
+HAL_StatusTypeDef HAL_FMPI2C_DeInit (FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MspInit(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MspDeInit(FMPI2C_HandleTypeDef *hfmpi2c);
+/**
+  * @}
+  */
+
+/** @addtogroup FMPI2C_Exported_Functions_Group2 Input and Output operation functions
+  * @{
+  */
+/* IO operation functions  ****************************************************/
+ /******* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_FMPI2C_IsDeviceReady(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
+
+ /******* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+
+HAL_StatusTypeDef HAL_FMPI2C_Master_Sequential_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_FMPI2C_Master_Sequential_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Sequential_Transmit_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Sequential_Receive_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_FMPI2C_EnableListen_IT(FMPI2C_HandleTypeDef *hfmpi2c);
+HAL_StatusTypeDef HAL_FMPI2C_DisableListen_IT(FMPI2C_HandleTypeDef *hfmpi2c);
+HAL_StatusTypeDef HAL_FMPI2C_Master_Abort_IT(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress);
+
+ /******* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_FMPI2C_Master_Transmit_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Master_Receive_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Transmit_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Slave_Receive_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Write_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_FMPI2C_Mem_Read_DMA(FMPI2C_HandleTypeDef *hfmpi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+/**
+  * @}
+  */
+
+/** @addtogroup FMPI2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
+ * @{
+ */
+/******* FMPI2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
+void HAL_FMPI2C_EV_IRQHandler(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_ER_IRQHandler(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MasterTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MasterRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_SlaveTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_SlaveRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_AddrCallback(FMPI2C_HandleTypeDef *hfmpi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);
+void HAL_FMPI2C_ListenCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MemTxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_MemRxCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_ErrorCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+void HAL_FMPI2C_AbortCpltCallback(FMPI2C_HandleTypeDef *hfmpi2c);
+/**
+  * @}
+  */ 
+
+/** @addtogroup FMPI2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
+  * @{
+  */
+/* Peripheral State, Mode and Error functions  *********************************/
+HAL_FMPI2C_StateTypeDef HAL_FMPI2C_GetState(FMPI2C_HandleTypeDef *hfmpi2c);
+HAL_FMPI2C_ModeTypeDef  HAL_FMPI2C_GetMode(FMPI2C_HandleTypeDef *hfmpi2c);
+uint32_t             HAL_FMPI2C_GetError(FMPI2C_HandleTypeDef *hfmpi2c);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FMPI2C_Private_Constants FMPI2C Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup FMPI2C_Private_Macro FMPI2C Private Macros
+  * @{
+  */
+
+#define IS_FMPI2C_ADDRESSING_MODE(MODE)    (((MODE) == FMPI2C_ADDRESSINGMODE_7BIT) || \
+                                          ((MODE) == FMPI2C_ADDRESSINGMODE_10BIT))
+
+#define IS_FMPI2C_DUAL_ADDRESS(ADDRESS)    (((ADDRESS) == FMPI2C_DUALADDRESS_DISABLE) || \
+                                          ((ADDRESS) == FMPI2C_DUALADDRESS_ENABLE))
+
+#define IS_FMPI2C_OWN_ADDRESS2_MASK(MASK)  (((MASK) == FMPI2C_OA2_NOMASK)  || \
+                                          ((MASK) == FMPI2C_OA2_MASK01) || \
+                                          ((MASK) == FMPI2C_OA2_MASK02) || \
+                                          ((MASK) == FMPI2C_OA2_MASK03) || \
+                                          ((MASK) == FMPI2C_OA2_MASK04) || \
+                                          ((MASK) == FMPI2C_OA2_MASK05) || \
+                                          ((MASK) == FMPI2C_OA2_MASK06) || \
+                                          ((MASK) == FMPI2C_OA2_MASK07))
+
+#define IS_FMPI2C_GENERAL_CALL(CALL)       (((CALL) == FMPI2C_GENERALCALL_DISABLE) || \
+                                         ((CALL) == FMPI2C_GENERALCALL_ENABLE))
+
+#define IS_FMPI2C_NO_STRETCH(STRETCH)      (((STRETCH) == FMPI2C_NOSTRETCH_DISABLE) || \
+                                         ((STRETCH) == FMPI2C_NOSTRETCH_ENABLE))
+
+#define IS_FMPI2C_MEMADD_SIZE(SIZE)        (((SIZE) == FMPI2C_MEMADD_SIZE_8BIT) || \
+                                         ((SIZE) == FMPI2C_MEMADD_SIZE_16BIT))
+
+#define IS_TRANSFER_MODE(MODE)          (((MODE) == FMPI2C_RELOAD_MODE)   || \
+                                         ((MODE) == FMPI2C_AUTOEND_MODE) || \
+                                         ((MODE) == FMPI2C_SOFTEND_MODE))
+
+#define IS_TRANSFER_REQUEST(REQUEST)    (((REQUEST) == FMPI2C_GENERATE_STOP)        || \
+                                         ((REQUEST) == FMPI2C_GENERATE_START_READ)  || \
+                                         ((REQUEST) == FMPI2C_GENERATE_START_WRITE) || \
+                                         ((REQUEST) == FMPI2C_NO_STARTSTOP))
+
+#define IS_FMPI2C_TRANSFER_OPTIONS_REQUEST(REQUEST)  (((REQUEST) == FMPI2C_FIRST_FRAME)          || \
+                                                      ((REQUEST) == FMPI2C_FIRST_AND_NEXT_FRAME) || \
+                                                      ((REQUEST) == FMPI2C_NEXT_FRAME)           || \
+                                                      ((REQUEST) == FMPI2C_FIRST_AND_LAST_FRAME) || \
+                                                      ((REQUEST) == FMPI2C_LAST_FRAME))
+
+#define FMPI2C_RESET_CR2(__HANDLE__)                 ((__HANDLE__)->Instance->CR2 &= (uint32_t)~((uint32_t)(FMPI2C_CR2_SADD | FMPI2C_CR2_HEAD10R | FMPI2C_CR2_NBYTES | FMPI2C_CR2_RELOAD | FMPI2C_CR2_RD_WRN)))
+
+#define FMPI2C_GET_ADDR_MATCH(__HANDLE__)            (((__HANDLE__)->Instance->ISR & FMPI2C_ISR_ADDCODE) >> 16)
+#define FMPI2C_GET_DIR(__HANDLE__)                   (((__HANDLE__)->Instance->ISR & FMPI2C_ISR_DIR) >> 16)
+#define FMPI2C_GET_STOP_MODE(__HANDLE__)             ((__HANDLE__)->Instance->CR2 & FMPI2C_CR2_AUTOEND)
+#define FMPI2C_GET_OWN_ADDRESS1(__HANDLE__)          ((__HANDLE__)->Instance->OAR1 & FMPI2C_OAR1_OA1)
+#define FMPI2C_GET_OWN_ADDRESS2(__HANDLE__)          ((__HANDLE__)->Instance->OAR2 & FMPI2C_OAR2_OA2)
+
+#define IS_FMPI2C_OWN_ADDRESS1(ADDRESS1)             ((ADDRESS1) <= 0x000003FFU)
+#define IS_FMPI2C_OWN_ADDRESS2(ADDRESS2)             ((ADDRESS2) <= (uint16_t)0x00FF)
+
+#define FMPI2C_MEM_ADD_MSB(__ADDRESS__)              ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8U)))
+#define FMPI2C_MEM_ADD_LSB(__ADDRESS__)              ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
+
+#define FMPI2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == FMPI2C_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (FMPI2C_CR2_SADD)) | (FMPI2C_CR2_START) | (FMPI2C_CR2_AUTOEND)) & (~FMPI2C_CR2_RD_WRN)) : \
+                                                          (uint32_t)((((uint32_t)(__ADDRESS__) & (FMPI2C_CR2_SADD)) | (FMPI2C_CR2_ADD10) | (FMPI2C_CR2_START)) & (~FMPI2C_CR2_RD_WRN)))
+/**
+  * @}
+  */ 
+
+/* Private Functions ---------------------------------------------------------*/
+/** @defgroup FMPI2C_Private_Functions FMPI2C Private Functions
+  * @{
+  */
+/* Private functions are defined in stm32f4xx_hal_fmpi2c.c file */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ 
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_FMPI2C_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,259 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_fmpi2c_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FMPI2C Extended HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of FMPI2C Extended peripheral:
+  *           + Extended features functions
+  *         
+  @verbatim
+  ==============================================================================
+               ##### FMPI2C peripheral Extended features  #####
+  ==============================================================================
+           
+  [..] Comparing to other previous devices, the FMPI2C interface for STM32F4xx
+       devices contains the following additional features
+       
+       (+) Possibility to disable or enable Analog Noise Filter
+       (+) Use of a configured Digital Noise Filter
+       (+) Disable or enable wakeup from Stop mode
+   
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..] This driver provides functions to configure Noise Filter and Wake Up Feature
+    (#) Configure FMPI2C Analog noise filter using the function HAL_FMPI2CEx_ConfigAnalogFilter()
+    (#) Configure FMPI2C Digital noise filter using the function HAL_FMPI2CEx_ConfigDigitalFilter()
+    (#) Configure the enable or disable of FMPI2C Wake Up Mode using the functions :
+          (++) HAL_FMPI2CEx_EnableWakeUp()
+          (++) HAL_FMPI2CEx_DisableWakeUp()
+    (#) Configure the enable or disable of fast mode plus driving capability using the functions :
+          (++) HAL_FMPI2CEx_EnableFastModePlus()
+          (++) HAL_FMPI2CEx_DisbleFastModePlus()
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FMPI2CEx FMPI2CEx
+  * @brief FMPI2C Extended HAL module driver
+  * @{
+  */
+
+#ifdef HAL_FMPI2C_MODULE_ENABLED
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup FMPI2CEx_Exported_Functions FMPI2C Extended Exported Functions
+  * @{
+  */
+
+/** @defgroup FMPI2CEx_Exported_Functions_Group1 Extended features functions
+  * @brief    Extended features functions
+  *
+@verbatim   
+ ===============================================================================
+                      ##### Extended features functions #####
+ ===============================================================================  
+    [..] This section provides functions allowing to:
+      (+) Configure Noise Filters 
+      (+) Configure Wake Up Feature
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Configure FMPI2C Analog noise filter. 
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2Cx peripheral.
+  * @param  AnalogFilter New state of the Analog filter.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2CEx_ConfigAnalogFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t AnalogFilter)
+{
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_ALL_INSTANCE(hfmpi2c->Instance));
+  assert_param(IS_FMPI2C_ANALOG_FILTER(AnalogFilter));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  { 
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_BUSY;
+
+    /* Disable the selected FMPI2C peripheral */
+    __HAL_FMPI2C_DISABLE(hfmpi2c);
+
+    /* Reset FMPI2Cx ANOFF bit */
+    hfmpi2c->Instance->CR1 &= ~(FMPI2C_CR1_ANFOFF);
+
+    /* Set analog filter bit*/
+    hfmpi2c->Instance->CR1 |= AnalogFilter;
+
+    __HAL_FMPI2C_ENABLE(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK; 
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Configure FMPI2C Digital noise filter. 
+  * @param  hfmpi2c Pointer to a FMPI2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified FMPI2Cx peripheral.
+  * @param  DigitalFilter Coefficient of digital noise filter between 0x00 and 0x0F.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_FMPI2CEx_ConfigDigitalFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t DigitalFilter)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_FMPI2C_ALL_INSTANCE(hfmpi2c->Instance));
+  assert_param(IS_FMPI2C_DIGITAL_FILTER(DigitalFilter));
+
+  if(hfmpi2c->State == HAL_FMPI2C_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_BUSY;
+
+    /* Disable the selected FMPI2C peripheral */
+    __HAL_FMPI2C_DISABLE(hfmpi2c);
+
+    /* Get the old register value */
+    tmpreg = hfmpi2c->Instance->CR1;
+
+    /* Reset FMPI2Cx DNF bits [11:8] */
+    tmpreg &= ~(FMPI2C_CR1_DFN);
+
+    /* Set FMPI2Cx DNF coefficient */
+    tmpreg |= DigitalFilter << 8U;
+
+    /* Store the new register value */
+    hfmpi2c->Instance->CR1 = tmpreg;
+
+    __HAL_FMPI2C_ENABLE(hfmpi2c);
+
+    hfmpi2c->State = HAL_FMPI2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hfmpi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Enable the FMPI2C fast mode plus driving capability.
+  * @param ConfigFastModePlus Selects the pin.
+  *   This parameter can be one of the @ref FMPI2CEx_FastModePlus values
+  * @retval None
+  */
+void HAL_FMPI2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  /* Check the parameter */
+  assert_param(IS_FMPI2C_FASTMODEPLUS(ConfigFastModePlus));
+
+  /* Enable SYSCFG clock */
+  __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+  /* Enable fast mode plus driving capability for selected pin */
+  SET_BIT(SYSCFG->CFGR, (uint32_t)ConfigFastModePlus);
+}
+
+/**
+  * @brief Disable the FMPI2C fast mode plus driving capability.
+  * @param ConfigFastModePlus Selects the pin.
+  *   This parameter can be one of the @ref FMPI2CEx_FastModePlus values
+  * @retval None
+  */
+void HAL_FMPI2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  /* Check the parameter */
+  assert_param(IS_FMPI2C_FASTMODEPLUS(ConfigFastModePlus));
+
+  /* Enable SYSCFG clock */
+  __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+  /* Disable fast mode plus driving capability for selected pin */
+  CLEAR_BIT(SYSCFG->CFGR, (uint32_t)ConfigFastModePlus);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||\
+          STM32F413xx || STM32F423xx */
+#endif /* HAL_FMPI2C_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_fmpi2c_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,163 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_fmpi2c_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FMPI2C HAL Extended module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_FMPI2C_EX_H
+#define __STM32F4xx_HAL_FMPI2C_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup FMPI2CEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup FMPI2CEx_Exported_Constants FMPI2C Extended Exported Constants
+  * @{
+  */
+
+/** @defgroup FMPI2CEx_Analog_Filter FMPI2C Extended Analog Filter
+  * @{
+  */
+#define FMPI2C_ANALOGFILTER_ENABLE        0x00000000U
+#define FMPI2C_ANALOGFILTER_DISABLE       FMPI2C_CR1_ANFOFF
+/**
+  * @}
+  */
+
+/** @defgroup FMPI2CEx_FastModePlus FMPI2C Extended Fast Mode Plus
+  * @{
+  */
+#define FMPI2C_FASTMODEPLUS_SCL            SYSCFG_CFGR_FMPI2C1_SCL  /*!< Enable Fast Mode Plus on FMPI2C1 SCL pins       */
+#define FMPI2C_FASTMODEPLUS_SDA            SYSCFG_CFGR_FMPI2C1_SDA  /*!< Enable Fast Mode Plus on FMPI2C1 SDA pins       */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup FMPI2CEx_Exported_Functions FMPI2C Extended Exported Functions
+  * @{
+  */
+
+/** @addtogroup FMPI2CEx_Exported_Functions_Group1 Extended features functions
+  * @brief    Extended features functions
+  * @{
+  */
+
+/* Peripheral Control functions  ************************************************/
+HAL_StatusTypeDef HAL_FMPI2CEx_ConfigAnalogFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t AnalogFilter);
+HAL_StatusTypeDef HAL_FMPI2CEx_ConfigDigitalFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t DigitalFilter);
+void HAL_FMPI2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus);
+void HAL_FMPI2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus);
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FMPI2CEx_Private_Constants FMPI2C Extended Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup FMPI2CEx_Private_Macro FMPI2C Extended Private Macros
+  * @{
+  */
+#define IS_FMPI2C_ANALOG_FILTER(FILTER)    (((FILTER) == FMPI2C_ANALOGFILTER_ENABLE) || \
+                                            ((FILTER) == FMPI2C_ANALOGFILTER_DISABLE))
+
+#define IS_FMPI2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)
+
+#define IS_FMPI2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & (FMPI2C_FASTMODEPLUS_SCL)) == FMPI2C_FASTMODEPLUS_SCL) || \
+                                            (((__CONFIG__) & (FMPI2C_FASTMODEPLUS_SDA)) == FMPI2C_FASTMODEPLUS_SDA))
+/**
+  * @}
+  */
+
+/* Private Functions ---------------------------------------------------------*/
+/** @defgroup FMPI2CEx_Private_Functions FMPI2C Extended Private Functions
+  * @{
+  */
+/* Private functions are defined in stm32f4xx_hal_fmpi2c_ex.c file */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_FMPI2C_EX_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,547 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_gpio.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   GPIO HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the General Purpose Input/Output (GPIO) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### GPIO Peripheral features #####
+  ==============================================================================
+  [..] 
+  Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each
+  port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software
+  in several modes:
+  (+) Input mode 
+  (+) Analog mode
+  (+) Output mode
+  (+) Alternate function mode
+  (+) External interrupt/event lines
+
+  [..]  
+  During and just after reset, the alternate functions and external interrupt  
+  lines are not active and the I/O ports are configured in input floating mode.
+  
+  [..]   
+  All GPIO pins have weak internal pull-up and pull-down resistors, which can be 
+  activated or not.
+
+  [..]
+  In Output or Alternate mode, each IO can be configured on open-drain or push-pull
+  type and the IO speed can be selected depending on the VDD value.
+
+  [..]  
+  All ports have external interrupt/event capability. To use external interrupt 
+  lines, the port must be configured in input mode. All available GPIO pins are 
+  connected to the 16 external interrupt/event lines from EXTI0 to EXTI15.
+  
+  [..]
+  The external interrupt/event controller consists of up to 23 edge detectors 
+  (16 lines are connected to GPIO) for generating event/interrupt requests (each 
+  input line can be independently configured to select the type (interrupt or event) 
+  and the corresponding trigger event (rising or falling or both). Each line can 
+  also be masked independently. 
+
+                     ##### How to use this driver #####
+  ==============================================================================  
+  [..]
+    (#) Enable the GPIO AHB clock using the following function: __HAL_RCC_GPIOx_CLK_ENABLE(). 
+
+    (#) Configure the GPIO pin(s) using HAL_GPIO_Init().
+        (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure
+        (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef 
+             structure.
+        (++) In case of Output or alternate function mode selection: the speed is 
+             configured through "Speed" member from GPIO_InitTypeDef structure.
+        (++) In alternate mode is selection, the alternate function connected to the IO
+             is configured through "Alternate" member from GPIO_InitTypeDef structure.
+        (++) Analog mode is required when a pin is to be used as ADC channel 
+             or DAC output.
+        (++) In case of external interrupt/event selection the "Mode" member from 
+             GPIO_InitTypeDef structure select the type (interrupt or event) and 
+             the corresponding trigger event (rising or falling or both).
+
+    (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority 
+        mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using
+        HAL_NVIC_EnableIRQ().
+         
+    (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin().
+            
+    (#) To set/reset the level of a pin configured in output mode use 
+        HAL_GPIO_WritePin()/HAL_GPIO_TogglePin().
+    
+    (#) To lock pin configuration until next reset use HAL_GPIO_LockPin().
+
+                 
+    (#) During and just after reset, the alternate functions are not 
+        active and the GPIO pins are configured in input floating mode (except JTAG
+        pins).
+  
+    (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose 
+        (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has 
+        priority over the GPIO function.
+  
+    (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as 
+        general purpose PH0 and PH1, respectively, when the HSE oscillator is off. 
+        The HSE has priority over the GPIO function.
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup GPIO GPIO
+  * @brief GPIO HAL module driver
+  * @{
+  */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup GPIO_Private_Constants GPIO Private Constants
+  * @{
+  */
+#define GPIO_MODE             0x00000003U
+#define EXTI_MODE             0x10000000U
+#define GPIO_MODE_IT          0x00010000U
+#define GPIO_MODE_EVT         0x00020000U
+#define RISING_EDGE           0x00100000U
+#define FALLING_EDGE          0x00200000U
+#define GPIO_OUTPUT_TYPE      0x00000010U
+
+#define GPIO_NUMBER           16U
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup GPIO_Exported_Functions GPIO Exported Functions
+  * @{
+  */
+
+/** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions
+  *  @brief    Initialization and Configuration functions
+  *
+@verbatim    
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+  [..]
+    This section provides functions allowing to initialize and de-initialize the GPIOs
+    to be ready for use.
+ 
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init.
+  * @param  GPIOx: where x can be (A..K) to select the GPIO peripheral for STM32F429X device or
+  *                      x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices.
+  * @param  GPIO_Init: pointer to a GPIO_InitTypeDef structure that contains
+  *         the configuration information for the specified GPIO peripheral.
+  * @retval None
+  */
+void HAL_GPIO_Init(GPIO_TypeDef  *GPIOx, GPIO_InitTypeDef *GPIO_Init)
+{
+  uint32_t position;
+  uint32_t ioposition = 0x00U;
+  uint32_t iocurrent = 0x00U;
+  uint32_t temp = 0x00U;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
+  assert_param(IS_GPIO_PIN(GPIO_Init->Pin));
+  assert_param(IS_GPIO_MODE(GPIO_Init->Mode));
+  assert_param(IS_GPIO_PULL(GPIO_Init->Pull));
+
+  /* Configure the port pins */
+  for(position = 0U; position < GPIO_NUMBER; position++)
+  {
+    /* Get the IO position */
+    ioposition = 0x01U << position;
+    /* Get the current IO position */
+    iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition;
+
+    if(iocurrent == ioposition)
+    {
+      /*--------------------- GPIO Mode Configuration ------------------------*/
+      /* In case of Alternate function mode selection */
+      if((GPIO_Init->Mode == GPIO_MODE_AF_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_OD))
+      {
+        /* Check the Alternate function parameter */
+        assert_param(IS_GPIO_AF(GPIO_Init->Alternate));
+        /* Configure Alternate function mapped with the current IO */
+        temp = GPIOx->AFR[position >> 3U];
+        temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ;
+        temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U));
+        GPIOx->AFR[position >> 3U] = temp;
+      }
+
+      /* Configure IO Direction mode (Input, Output, Alternate or Analog) */
+      temp = GPIOx->MODER;
+      temp &= ~(GPIO_MODER_MODER0 << (position * 2U));
+      temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U));
+      GPIOx->MODER = temp;
+
+      /* In case of Output or Alternate function mode selection */
+      if((GPIO_Init->Mode == GPIO_MODE_OUTPUT_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_PP) ||
+         (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD))
+      {
+        /* Check the Speed parameter */
+        assert_param(IS_GPIO_SPEED(GPIO_Init->Speed));
+        /* Configure the IO Speed */
+        temp = GPIOx->OSPEEDR; 
+        temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U));
+        temp |= (GPIO_Init->Speed << (position * 2U));
+        GPIOx->OSPEEDR = temp;
+
+        /* Configure the IO Output Type */
+        temp = GPIOx->OTYPER;
+        temp &= ~(GPIO_OTYPER_OT_0 << position) ;
+        temp |= (((GPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4U) << position);
+        GPIOx->OTYPER = temp;
+      }
+
+      /* Activate the Pull-up or Pull down resistor for the current IO */
+      temp = GPIOx->PUPDR;
+      temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U));
+      temp |= ((GPIO_Init->Pull) << (position * 2U));
+      GPIOx->PUPDR = temp;
+
+      /*--------------------- EXTI Mode Configuration ------------------------*/
+      /* Configure the External Interrupt or event for the current IO */
+      if((GPIO_Init->Mode & EXTI_MODE) == EXTI_MODE)
+      {
+        /* Enable SYSCFG Clock */
+        __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+        temp = SYSCFG->EXTICR[position >> 2U];
+        temp &= ~(0x0FU << (4U * (position & 0x03U)));
+        temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)));
+        SYSCFG->EXTICR[position >> 2U] = temp;
+
+        /* Clear EXTI line configuration */
+        temp = EXTI->IMR;
+        temp &= ~((uint32_t)iocurrent);
+        if((GPIO_Init->Mode & GPIO_MODE_IT) == GPIO_MODE_IT)
+        {
+          temp |= iocurrent;
+        }
+        EXTI->IMR = temp;
+
+        temp = EXTI->EMR;
+        temp &= ~((uint32_t)iocurrent);
+        if((GPIO_Init->Mode & GPIO_MODE_EVT) == GPIO_MODE_EVT)
+        {
+          temp |= iocurrent;
+        }
+        EXTI->EMR = temp;
+
+        /* Clear Rising Falling edge configuration */
+        temp = EXTI->RTSR;
+        temp &= ~((uint32_t)iocurrent);
+        if((GPIO_Init->Mode & RISING_EDGE) == RISING_EDGE)
+        {
+          temp |= iocurrent;
+        }
+        EXTI->RTSR = temp;
+
+        temp = EXTI->FTSR;
+        temp &= ~((uint32_t)iocurrent);
+        if((GPIO_Init->Mode & FALLING_EDGE) == FALLING_EDGE)
+        {
+          temp |= iocurrent;
+        }
+        EXTI->FTSR = temp;
+      }
+    }
+  }
+}
+
+/**
+  * @brief  De-initializes the GPIOx peripheral registers to their default reset values.
+  * @param  GPIOx: where x can be (A..K) to select the GPIO peripheral for STM32F429X device or
+  *                      x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices.
+  * @param  GPIO_Pin: specifies the port bit to be written.
+  *          This parameter can be one of GPIO_PIN_x where x can be (0..15).
+  * @retval None
+  */
+void HAL_GPIO_DeInit(GPIO_TypeDef  *GPIOx, uint32_t GPIO_Pin)
+{
+  uint32_t position;
+  uint32_t ioposition = 0x00U;
+  uint32_t iocurrent = 0x00U;
+  uint32_t tmp = 0x00U;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
+  
+  /* Configure the port pins */
+  for(position = 0U; position < GPIO_NUMBER; position++)
+  {
+    /* Get the IO position */
+    ioposition = 0x01U << position;
+    /* Get the current IO position */
+    iocurrent = (GPIO_Pin) & ioposition;
+
+    if(iocurrent == ioposition)
+    {
+      /*------------------------- GPIO Mode Configuration --------------------*/
+      /* Configure IO Direction in Input Floating Mode */
+      GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2U));
+
+      /* Configure the default Alternate Function in current IO */
+      GPIOx->AFR[position >> 3U] &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ;
+
+      /* Configure the default value for IO Speed */
+      GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U));
+
+      /* Configure the default value IO Output Type */
+      GPIOx->OTYPER  &= ~(GPIO_OTYPER_OT_0 << position) ;
+
+      /* Deactivate the Pull-up and Pull-down resistor for the current IO */
+      GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U));
+
+      /*------------------------- EXTI Mode Configuration --------------------*/
+      tmp = SYSCFG->EXTICR[position >> 2U];
+      tmp &= (0x0FU << (4U * (position & 0x03U)));
+      if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))))
+      {
+        /* Configure the External Interrupt or event for the current IO */
+        tmp = 0x0FU << (4U * (position & 0x03U));
+        SYSCFG->EXTICR[position >> 2U] &= ~tmp;
+
+        /* Clear EXTI line configuration */
+        EXTI->IMR &= ~((uint32_t)iocurrent);
+        EXTI->EMR &= ~((uint32_t)iocurrent);
+        
+        /* Clear Rising Falling edge configuration */
+        EXTI->RTSR &= ~((uint32_t)iocurrent);
+        EXTI->FTSR &= ~((uint32_t)iocurrent);
+      }
+    }
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Exported_Functions_Group2 IO operation functions 
+  *  @brief   GPIO Read and Write
+  *
+@verbatim
+ ===============================================================================
+                       ##### IO operation functions #####
+ ===============================================================================
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reads the specified input port pin.
+  * @param  GPIOx: where x can be (A..K) to select the GPIO peripheral for STM32F429X device or
+  *                      x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices.
+  * @param  GPIO_Pin: specifies the port bit to read.
+  *         This parameter can be GPIO_PIN_x where x can be (0..15).
+  * @retval The input port pin value.
+  */
+GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  GPIO_PinState bitstatus;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+  if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET)
+  {
+    bitstatus = GPIO_PIN_SET;
+  }
+  else
+  {
+    bitstatus = GPIO_PIN_RESET;
+  }
+  return bitstatus;
+}
+
+/**
+  * @brief  Sets or clears the selected data port bit.
+  *
+  * @note   This function uses GPIOx_BSRR register to allow atomic read/modify
+  *         accesses. In this way, there is no risk of an IRQ occurring between
+  *         the read and the modify access.
+  *
+  * @param  GPIOx: where x can be (A..K) to select the GPIO peripheral for STM32F429X device or
+  *                      x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices.
+  * @param  GPIO_Pin: specifies the port bit to be written.
+  *          This parameter can be one of GPIO_PIN_x where x can be (0..15).
+  * @param  PinState: specifies the value to be written to the selected bit.
+  *          This parameter can be one of the GPIO_PinState enum values:
+  *            @arg GPIO_PIN_RESET: to clear the port pin
+  *            @arg GPIO_PIN_SET: to set the port pin
+  * @retval None
+  */
+void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+  assert_param(IS_GPIO_PIN_ACTION(PinState));
+
+  if(PinState != GPIO_PIN_RESET)
+  {
+    GPIOx->BSRR = GPIO_Pin;
+  }
+  else
+  {
+    GPIOx->BSRR = (uint32_t)GPIO_Pin << 16U;
+  }
+}
+
+/**
+  * @brief  Toggles the specified GPIO pins.
+  * @param  GPIOx: Where x can be (A..K) to select the GPIO peripheral for STM32F429X device or
+  *                      x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427X devices.
+  * @param  GPIO_Pin: Specifies the pins to be toggled.
+  * @retval None
+  */
+void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  /* Check the parameters */
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+  GPIOx->ODR ^= GPIO_Pin;
+}
+
+/**
+  * @brief  Locks GPIO Pins configuration registers.
+  * @note   The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR,
+  *         GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH.
+  * @note   The configuration of the locked GPIO pins can no longer be modified
+  *         until the next reset.
+  * @param  GPIOx: where x can be (A..F) to select the GPIO peripheral for STM32F4 family
+  * @param  GPIO_Pin: specifies the port bit to be locked.
+  *         This parameter can be any combination of GPIO_PIN_x where x can be (0..15).
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+  __IO uint32_t tmp = GPIO_LCKR_LCKK;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+  /* Apply lock key write sequence */
+  tmp |= GPIO_Pin;
+  /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */
+  GPIOx->LCKR = tmp;
+  /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */
+  GPIOx->LCKR = GPIO_Pin;
+  /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */
+  GPIOx->LCKR = tmp;
+  /* Read LCKK bit*/
+  tmp = GPIOx->LCKR;
+
+ if((GPIOx->LCKR & GPIO_LCKR_LCKK) != RESET)
+  {
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  This function handles EXTI interrupt request.
+  * @param  GPIO_Pin: Specifies the pins connected EXTI line
+  * @retval None
+  */
+void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin)
+{
+  /* EXTI line interrupt detected */
+  if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != RESET)
+  {
+    __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin);
+    HAL_GPIO_EXTI_Callback(GPIO_Pin);
+  }
+}
+
+/**
+  * @brief  EXTI line detection callbacks.
+  * @param  GPIO_Pin: Specifies the pins connected EXTI line
+  * @retval None
+  */
+__weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(GPIO_Pin);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_GPIO_EXTI_Callback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+#endif /* HAL_GPIO_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,327 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_gpio.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of GPIO HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_GPIO_H
+#define __STM32F4xx_HAL_GPIO_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup GPIO
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup GPIO_Exported_Types GPIO Exported Types
+  * @{
+  */
+
+/** 
+  * @brief GPIO Init structure definition  
+  */ 
+typedef struct
+{
+  uint32_t Pin;       /*!< Specifies the GPIO pins to be configured.
+                           This parameter can be any value of @ref GPIO_pins_define */
+
+  uint32_t Mode;      /*!< Specifies the operating mode for the selected pins.
+                           This parameter can be a value of @ref GPIO_mode_define */
+
+  uint32_t Pull;      /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
+                           This parameter can be a value of @ref GPIO_pull_define */
+
+  uint32_t Speed;     /*!< Specifies the speed for the selected pins.
+                           This parameter can be a value of @ref GPIO_speed_define */
+
+  uint32_t Alternate;  /*!< Peripheral to be connected to the selected pins. 
+                            This parameter can be a value of @ref GPIO_Alternate_function_selection */
+}GPIO_InitTypeDef;
+
+/** 
+  * @brief  GPIO Bit SET and Bit RESET enumeration 
+  */
+typedef enum
+{
+  GPIO_PIN_RESET = 0,
+  GPIO_PIN_SET
+}GPIO_PinState;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup GPIO_Exported_Constants GPIO Exported Constants
+  * @{
+  */ 
+
+/** @defgroup GPIO_pins_define GPIO pins define
+  * @{
+  */
+#define GPIO_PIN_0                 ((uint16_t)0x0001)  /* Pin 0 selected    */
+#define GPIO_PIN_1                 ((uint16_t)0x0002)  /* Pin 1 selected    */
+#define GPIO_PIN_2                 ((uint16_t)0x0004)  /* Pin 2 selected    */
+#define GPIO_PIN_3                 ((uint16_t)0x0008)  /* Pin 3 selected    */
+#define GPIO_PIN_4                 ((uint16_t)0x0010)  /* Pin 4 selected    */
+#define GPIO_PIN_5                 ((uint16_t)0x0020)  /* Pin 5 selected    */
+#define GPIO_PIN_6                 ((uint16_t)0x0040)  /* Pin 6 selected    */
+#define GPIO_PIN_7                 ((uint16_t)0x0080)  /* Pin 7 selected    */
+#define GPIO_PIN_8                 ((uint16_t)0x0100)  /* Pin 8 selected    */
+#define GPIO_PIN_9                 ((uint16_t)0x0200)  /* Pin 9 selected    */
+#define GPIO_PIN_10                ((uint16_t)0x0400)  /* Pin 10 selected   */
+#define GPIO_PIN_11                ((uint16_t)0x0800)  /* Pin 11 selected   */
+#define GPIO_PIN_12                ((uint16_t)0x1000)  /* Pin 12 selected   */
+#define GPIO_PIN_13                ((uint16_t)0x2000)  /* Pin 13 selected   */
+#define GPIO_PIN_14                ((uint16_t)0x4000)  /* Pin 14 selected   */
+#define GPIO_PIN_15                ((uint16_t)0x8000)  /* Pin 15 selected   */
+#define GPIO_PIN_All               ((uint16_t)0xFFFF)  /* All pins selected */
+
+#define GPIO_PIN_MASK              0x0000FFFFU /* PIN mask for assert test */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_mode_define GPIO mode define
+  * @brief GPIO Configuration Mode 
+  *        Elements values convention: 0xX0yz00YZ
+  *           - X  : GPIO mode or EXTI Mode
+  *           - y  : External IT or Event trigger detection 
+  *           - z  : IO configuration on External IT or Event
+  *           - Y  : Output type (Push Pull or Open Drain)
+  *           - Z  : IO Direction mode (Input, Output, Alternate or Analog)
+  * @{
+  */ 
+#define  GPIO_MODE_INPUT                        0x00000000U   /*!< Input Floating Mode                   */
+#define  GPIO_MODE_OUTPUT_PP                    0x00000001U   /*!< Output Push Pull Mode                 */
+#define  GPIO_MODE_OUTPUT_OD                    0x00000011U   /*!< Output Open Drain Mode                */
+#define  GPIO_MODE_AF_PP                        0x00000002U   /*!< Alternate Function Push Pull Mode     */
+#define  GPIO_MODE_AF_OD                        0x00000012U   /*!< Alternate Function Open Drain Mode    */
+
+#define  GPIO_MODE_ANALOG                       0x00000003U   /*!< Analog Mode  */
+    
+#define  GPIO_MODE_IT_RISING                    0x10110000U   /*!< External Interrupt Mode with Rising edge trigger detection          */
+#define  GPIO_MODE_IT_FALLING                   0x10210000U   /*!< External Interrupt Mode with Falling edge trigger detection         */
+#define  GPIO_MODE_IT_RISING_FALLING            0x10310000U   /*!< External Interrupt Mode with Rising/Falling edge trigger detection  */
+ 
+#define  GPIO_MODE_EVT_RISING                   0x10120000U   /*!< External Event Mode with Rising edge trigger detection               */
+#define  GPIO_MODE_EVT_FALLING                  0x10220000U   /*!< External Event Mode with Falling edge trigger detection              */
+#define  GPIO_MODE_EVT_RISING_FALLING           0x10320000U   /*!< External Event Mode with Rising/Falling edge trigger detection       */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_speed_define  GPIO speed define
+  * @brief GPIO Output Maximum frequency
+  * @{
+  */
+#define  GPIO_SPEED_FREQ_LOW         0x00000000U  /*!< IO works at 2 MHz, please refer to the product datasheet */
+#define  GPIO_SPEED_FREQ_MEDIUM      0x00000001U  /*!< range 12,5 MHz to 50 MHz, please refer to the product datasheet */
+#define  GPIO_SPEED_FREQ_HIGH        0x00000002U  /*!< range 25 MHz to 100 MHz, please refer to the product datasheet  */
+#define  GPIO_SPEED_FREQ_VERY_HIGH   0x00000003U  /*!< range 50 MHz to 200 MHz, please refer to the product datasheet  */
+/**
+  * @}
+  */
+
+ /** @defgroup GPIO_pull_define GPIO pull define
+   * @brief GPIO Pull-Up or Pull-Down Activation
+   * @{
+   */  
+#define  GPIO_NOPULL        0x00000000U   /*!< No Pull-up or Pull-down activation  */
+#define  GPIO_PULLUP        0x00000001U   /*!< Pull-up activation                  */
+#define  GPIO_PULLDOWN      0x00000002U   /*!< Pull-down activation                */
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup GPIO_Exported_Macros GPIO Exported Macros
+  * @{
+  */
+
+/**
+  * @brief  Checks whether the specified EXTI line flag is set or not.
+  * @param  __EXTI_LINE__: specifies the EXTI line flag to check.
+  *         This parameter can be GPIO_PIN_x where x can be(0..15)
+  * @retval The new state of __EXTI_LINE__ (SET or RESET).
+  */
+#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
+
+/**
+  * @brief  Clears the EXTI's line pending flags.
+  * @param  __EXTI_LINE__: specifies the EXTI lines flags to clear.
+  *         This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
+  * @retval None
+  */
+#define __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
+
+/**
+  * @brief  Checks whether the specified EXTI line is asserted or not.
+  * @param  __EXTI_LINE__: specifies the EXTI line to check.
+  *          This parameter can be GPIO_PIN_x where x can be(0..15)
+  * @retval The new state of __EXTI_LINE__ (SET or RESET).
+  */
+#define __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
+
+/**
+  * @brief  Clears the EXTI's line pending bits.
+  * @param  __EXTI_LINE__: specifies the EXTI lines to clear.
+  *          This parameter can be any combination of GPIO_PIN_x where x can be (0..15)
+  * @retval None
+  */
+#define __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
+
+/**
+  * @brief  Generates a Software interrupt on selected EXTI line.
+  * @param  __EXTI_LINE__: specifies the EXTI line to check.
+  *          This parameter can be GPIO_PIN_x where x can be(0..15)
+  * @retval None
+  */
+#define __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER |= (__EXTI_LINE__))
+/**
+  * @}
+  */
+
+/* Include GPIO HAL Extension module */
+#include "stm32f4xx_hal_gpio_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup GPIO_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup GPIO_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions *****************************/
+void  HAL_GPIO_Init(GPIO_TypeDef  *GPIOx, GPIO_InitTypeDef *GPIO_Init);
+void  HAL_GPIO_DeInit(GPIO_TypeDef  *GPIOx, uint32_t GPIO_Pin);
+/**
+  * @}
+  */
+
+/** @addtogroup GPIO_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *****************************************************/
+GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState);
+void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin);
+void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup GPIO_Private_Constants GPIO Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup GPIO_Private_Macros GPIO Private Macros
+  * @{
+  */
+#define IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET))
+#define IS_GPIO_PIN(PIN)           ((((PIN) & GPIO_PIN_MASK ) != 0x00U) && (((PIN) & ~GPIO_PIN_MASK) == 0x00U))
+#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_MODE_INPUT)              ||\
+                            ((MODE) == GPIO_MODE_OUTPUT_PP)          ||\
+                            ((MODE) == GPIO_MODE_OUTPUT_OD)          ||\
+                            ((MODE) == GPIO_MODE_AF_PP)              ||\
+                            ((MODE) == GPIO_MODE_AF_OD)              ||\
+                            ((MODE) == GPIO_MODE_IT_RISING)          ||\
+                            ((MODE) == GPIO_MODE_IT_FALLING)         ||\
+                            ((MODE) == GPIO_MODE_IT_RISING_FALLING)  ||\
+                            ((MODE) == GPIO_MODE_EVT_RISING)         ||\
+                            ((MODE) == GPIO_MODE_EVT_FALLING)        ||\
+                            ((MODE) == GPIO_MODE_EVT_RISING_FALLING) ||\
+                            ((MODE) == GPIO_MODE_ANALOG))
+#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_SPEED_FREQ_LOW)  || ((SPEED) == GPIO_SPEED_FREQ_MEDIUM) || \
+                              ((SPEED) == GPIO_SPEED_FREQ_HIGH) || ((SPEED) == GPIO_SPEED_FREQ_VERY_HIGH))
+#define IS_GPIO_PULL(PULL) (((PULL) == GPIO_NOPULL) || ((PULL) == GPIO_PULLUP) || \
+                            ((PULL) == GPIO_PULLDOWN))
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup GPIO_Private_Functions GPIO Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_GPIO_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_gpio_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1592 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_gpio_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of GPIO HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_GPIO_EX_H
+#define __STM32F4xx_HAL_GPIO_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup GPIOEx GPIOEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup GPIOEx_Exported_Constants GPIO Exported Constants
+  * @{
+  */
+  
+/** @defgroup GPIO_Alternate_function_selection GPIO Alternate Function Selection
+  * @{
+  */
+
+/*------------------------------------------ STM32F429xx/STM32F439xx ---------*/
+#if defined(STM32F429xx) || defined(STM32F439xx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+#define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */
+#define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+#define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */
+#define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping    */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */
+#define GPIO_AF9_LTDC          ((uint8_t)0x09)  /* LCD-TFT Alternate Function mapping */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+
+/** 
+  * @brief   AF 11 selection  
+  */ 
+#define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 13 selection  
+  */ 
+#define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */
+
+/** 
+  * @brief   AF 14 selection  
+  */
+#define GPIO_AF14_LTDC          ((uint8_t)0x0E)  /* LCD-TFT Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F429xx || STM32F439xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F427xx/STM32F437xx------------------*/
+#if defined(STM32F427xx) || defined(STM32F437xx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+#define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */
+#define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */
+/** @brief  GPIO_Legacy 
+  */
+#define GPIO_AF5_I2S3ext       GPIO_AF5_SPI3   /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+#define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */
+#define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+
+/** 
+  * @brief   AF 11 selection  
+  */ 
+#define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 13 selection  
+  */ 
+#define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F427xx || STM32F437xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F407xx/STM32F417xx------------------*/
+#if defined(STM32F407xx) || defined(STM32F417xx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+
+/** 
+  * @brief   AF 11 selection  
+  */ 
+#define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FSMC Alternate Function mapping                     */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 13 selection  
+  */ 
+#define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F407xx || STM32F417xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F405xx/STM32F415xx------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FSMC Alternate Function mapping                     */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F405xx || STM32F415xx */
+
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------------- STM32F401xx------------------------*/
+#if defined(STM32F401xC) || defined(STM32F401xE) 
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping   */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+#define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */
+#define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping  */
+
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F401xC || STM32F401xE */
+/*----------------------------------------------------------------------------*/
+
+/*--------------- STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-------------*/
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)   
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping    */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping    */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping    */
+#define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4/I2S4 Alternate Function mapping   */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */
+#define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */
+#define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+#define GPIO_AF6_DFSDM1        ((uint8_t)0x06)  /* DFSDM1 Alternate Function mapping     */
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_USART3        ((uint8_t)0x08)  /* USART3 Alternate Function mapping */
+#define GPIO_AF8_DFSDM1        ((uint8_t)0x08)  /* DFSDM1 Alternate Function mapping */
+#define GPIO_AF8_CAN1          ((uint8_t)0x08)  /* CAN1 Alternate Function mapping   */
+
+/** 
+  * @brief   AF 9 selection 
+  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */
+#define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping    */
+#define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping    */
+#define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */  
+#define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_DFSDM1        ((uint8_t)0x0A)  /* DFSDM1 Alternate Function mapping */
+#define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */
+#define GPIO_AF10_FMC           ((uint8_t)0x0A)  /* FMC Alternate Function mapping    */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */
+#define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FMC Alternate Function mapping   */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+
+/*----------------------------------------------------------------------------*/
+
+/*--------------- STM32F413xx/STM32F423xx-------------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)   
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+#define GPIO_AF1_LPTIM1        ((uint8_t)0x01)  /* LPTIM1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+#define GPIO_AF3_DFSDM2        ((uint8_t)0x03)  /* DFSDM2 Alternate Function mapping */   
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping    */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping    */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping    */
+#define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4/I2S4 Alternate Function mapping   */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */
+#define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */
+#define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+#define GPIO_AF6_DFSDM1        ((uint8_t)0x06)  /* DFSDM1 Alternate Function mapping     */
+#define GPIO_AF6_DFSDM2        ((uint8_t)0x06)  /* DFSDM2 Alternate Function mapping     */   
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF7_SAI1          ((uint8_t)0x07)  /* SAI1 Alternate Function mapping       */
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+#define GPIO_AF7_DFSDM2        ((uint8_t)0x07)  /* DFSDM2 Alternate Function mapping     */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_USART3        ((uint8_t)0x08)  /* USART3 Alternate Function mapping */
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */
+#define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */
+#define GPIO_AF8_DFSDM1        ((uint8_t)0x08)  /* DFSDM1 Alternate Function mapping */
+#define GPIO_AF8_CAN1          ((uint8_t)0x08)  /* CAN1 Alternate Function mapping   */
+
+/** 
+  * @brief   AF 9 selection 
+  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */
+#define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping    */
+#define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping    */
+#define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */
+#define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */
+
+/** 
+  * @brief   AF 10 selection  
+  */
+#define GPIO_AF10_SAI1          ((uint8_t)0x0A)  /* SAI1 Alternate Function mapping   */
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_DFSDM1        ((uint8_t)0x0A)  /* DFSDM1 Alternate Function mapping */
+#define GPIO_AF10_DFSDM2        ((uint8_t)0x0A)  /* DFSDM2 Alternate Function mapping */
+#define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */
+#define GPIO_AF10_FSMC          ((uint8_t)0x0A)  /* FSMC Alternate Function mapping   */
+
+/** 
+  * @brief   AF 11 selection  
+  */
+#define GPIO_AF11_UART4         ((uint8_t)0x0B)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF11_UART5         ((uint8_t)0x0B)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF11_UART9         ((uint8_t)0x0B)  /* UART9 Alternate Function mapping  */
+#define GPIO_AF11_UART10        ((uint8_t)0x0B)  /* UART10 Alternate Function mapping */
+#define GPIO_AF11_CAN3          ((uint8_t)0x0B)  /* CAN3 Alternate Function mapping   */
+   
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */
+#define GPIO_AF12_FSMC          ((uint8_t)0x0C)  /* FMC Alternate Function mapping   */
+
+/** 
+  * @brief   AF 14 selection  
+  */ 
+#define GPIO_AF14_RNG           ((uint8_t)0x0E)  /* RNG Alternate Function mapping  */
+   
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F413xx || STM32F423xx */
+
+/*---------------------------------------- STM32F411xx------------------------*/
+#if defined(STM32F411xE) 
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */
+#define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4/I2S4 Alternate Function mapping  */
+#define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+#define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */
+#define GPIO_AF9_I2C3          ((uint8_t)0x09)  /* I2C3 Alternate Function mapping  */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping  */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F411xE */
+
+/*---------------------------------------- STM32F410xx------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_LPTIM1        ((uint8_t)0x01)  /* LPTIM1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */
+#if defined(STM32F410Cx) || defined(STM32F410Rx)  
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#endif /* STM32F410Cx || STM32F410Rx */   
+
+/** 
+  * @brief   AF 6 selection  
+  */
+#define GPIO_AF6_SPI1          ((uint8_t)0x06)  /* SPI1 Alternate Function mapping  */
+#if defined(STM32F410Cx) || defined(STM32F410Rx)   
+#define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* I2S2 Alternate Function mapping       */
+#endif /* STM32F410Cx || STM32F410Rx */   
+#define GPIO_AF6_SPI5          ((uint8_t)0x06)  /* SPI5/I2S5 Alternate Function mapping  */
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_I2C2          ((uint8_t)0x09)  /* I2C2 Alternate Function mapping  */
+#define GPIO_AF9_FMPI2C1       ((uint8_t)0x09)  /* FMPI2C1 Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/*---------------------------------------- STM32F446xx -----------------------*/
+#if defined(STM32F446xx)
+/**
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+#define GPIO_AF3_CEC           ((uint8_t)0x03)  /* CEC Alternate Function mapping   */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+#define GPIO_AF4_FMPI2C1       ((uint8_t)0x04)  /* FMPI2C1 Alternate Function mapping */
+#define GPIO_AF4_CEC           ((uint8_t)0x04)  /* CEC Alternate Function mapping  */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1/I2S1 Alternate Function mapping   */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI2          ((uint8_t)0x06)  /* SPI2/I2S2 Alternate Function mapping  */
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_SPI4          ((uint8_t)0x06)  /* SPI4 Alternate Function mapping       */
+#define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_UART5         ((uint8_t)0x07)  /* UART5 Alternate Function mapping      */
+#define GPIO_AF7_SPI2          ((uint8_t)0x07)  /* SPI2/I2S2 Alternate Function mapping  */
+#define GPIO_AF7_SPI3          ((uint8_t)0x07)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF7_SPDIFRX       ((uint8_t)0x07)  /* SPDIFRX Alternate Function mapping      */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_SPDIFRX       ((uint8_t)0x08)  /* SPDIFRX Alternate Function mapping  */
+#define GPIO_AF8_SAI2          ((uint8_t)0x08)  /* SAI2 Alternate Function mapping   */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping  */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping  */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping */
+#define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping  */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+#define GPIO_AF10_SAI2          ((uint8_t)0x0A)  /* SAI2 Alternate Function mapping   */
+#define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping  */
+
+/** 
+  * @brief   AF 11 selection  
+  */ 
+#define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 13 selection  
+  */ 
+#define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+
+#endif /* STM32F446xx */
+/*----------------------------------------------------------------------------*/
+
+/*-------------------------------- STM32F469xx/STM32F479xx--------------------*/
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/** 
+  * @brief   AF 0 selection  
+  */ 
+#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /* RTC_50Hz Alternate Function mapping                       */
+#define GPIO_AF0_MCO           ((uint8_t)0x00)  /* MCO (MCO1 and MCO2) Alternate Function mapping            */
+#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /* TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping */
+#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /* SWJ (SWD and JTAG) Alternate Function mapping             */
+#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /* TRACE Alternate Function mapping                          */
+
+/** 
+  * @brief   AF 1 selection  
+  */ 
+#define GPIO_AF1_TIM1          ((uint8_t)0x01)  /* TIM1 Alternate Function mapping */
+#define GPIO_AF1_TIM2          ((uint8_t)0x01)  /* TIM2 Alternate Function mapping */
+
+/** 
+  * @brief   AF 2 selection  
+  */ 
+#define GPIO_AF2_TIM3          ((uint8_t)0x02)  /* TIM3 Alternate Function mapping */
+#define GPIO_AF2_TIM4          ((uint8_t)0x02)  /* TIM4 Alternate Function mapping */
+#define GPIO_AF2_TIM5          ((uint8_t)0x02)  /* TIM5 Alternate Function mapping */
+
+/** 
+  * @brief   AF 3 selection  
+  */ 
+#define GPIO_AF3_TIM8          ((uint8_t)0x03)  /* TIM8 Alternate Function mapping  */
+#define GPIO_AF3_TIM9          ((uint8_t)0x03)  /* TIM9 Alternate Function mapping  */
+#define GPIO_AF3_TIM10         ((uint8_t)0x03)  /* TIM10 Alternate Function mapping */
+#define GPIO_AF3_TIM11         ((uint8_t)0x03)  /* TIM11 Alternate Function mapping */
+
+/** 
+  * @brief   AF 4 selection  
+  */ 
+#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /* I2C1 Alternate Function mapping */
+#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /* I2C2 Alternate Function mapping */
+#define GPIO_AF4_I2C3          ((uint8_t)0x04)  /* I2C3 Alternate Function mapping */
+
+/** 
+  * @brief   AF 5 selection  
+  */ 
+#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /* SPI1 Alternate Function mapping        */
+#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /* SPI2/I2S2 Alternate Function mapping   */
+#define GPIO_AF5_SPI3          ((uint8_t)0x05)  /* SPI3/I2S3 Alternate Function mapping   */
+#define GPIO_AF5_SPI4          ((uint8_t)0x05)  /* SPI4 Alternate Function mapping        */
+#define GPIO_AF5_SPI5          ((uint8_t)0x05)  /* SPI5 Alternate Function mapping        */
+#define GPIO_AF5_SPI6          ((uint8_t)0x05)  /* SPI6 Alternate Function mapping        */
+#define GPIO_AF5_I2S3ext       ((uint8_t)0x05)  /* I2S3ext_SD Alternate Function mapping  */
+
+/** 
+  * @brief   AF 6 selection  
+  */ 
+#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /* SPI3/I2S3 Alternate Function mapping  */
+#define GPIO_AF6_I2S2ext       ((uint8_t)0x06)  /* I2S2ext_SD Alternate Function mapping */
+#define GPIO_AF6_SAI1          ((uint8_t)0x06)  /* SAI1 Alternate Function mapping       */
+
+/** 
+  * @brief   AF 7 selection  
+  */ 
+#define GPIO_AF7_USART1        ((uint8_t)0x07)  /* USART1 Alternate Function mapping     */
+#define GPIO_AF7_USART2        ((uint8_t)0x07)  /* USART2 Alternate Function mapping     */
+#define GPIO_AF7_USART3        ((uint8_t)0x07)  /* USART3 Alternate Function mapping     */
+#define GPIO_AF7_I2S3ext       ((uint8_t)0x07)  /* I2S3ext_SD Alternate Function mapping */
+
+/** 
+  * @brief   AF 8 selection  
+  */ 
+#define GPIO_AF8_UART4         ((uint8_t)0x08)  /* UART4 Alternate Function mapping  */
+#define GPIO_AF8_UART5         ((uint8_t)0x08)  /* UART5 Alternate Function mapping  */
+#define GPIO_AF8_USART6        ((uint8_t)0x08)  /* USART6 Alternate Function mapping */
+#define GPIO_AF8_UART7         ((uint8_t)0x08)  /* UART7 Alternate Function mapping  */
+#define GPIO_AF8_UART8         ((uint8_t)0x08)  /* UART8 Alternate Function mapping  */
+
+/** 
+  * @brief   AF 9 selection 
+  */ 
+#define GPIO_AF9_CAN1          ((uint8_t)0x09)  /* CAN1 Alternate Function mapping    */
+#define GPIO_AF9_CAN2          ((uint8_t)0x09)  /* CAN2 Alternate Function mapping    */
+#define GPIO_AF9_TIM12         ((uint8_t)0x09)  /* TIM12 Alternate Function mapping   */
+#define GPIO_AF9_TIM13         ((uint8_t)0x09)  /* TIM13 Alternate Function mapping   */
+#define GPIO_AF9_TIM14         ((uint8_t)0x09)  /* TIM14 Alternate Function mapping   */
+#define GPIO_AF9_LTDC          ((uint8_t)0x09)  /* LCD-TFT Alternate Function mapping */
+#define GPIO_AF9_QSPI          ((uint8_t)0x09)  /* QSPI Alternate Function mapping    */
+
+/** 
+  * @brief   AF 10 selection  
+  */ 
+#define GPIO_AF10_OTG_FS        ((uint8_t)0x0A)  /* OTG_FS Alternate Function mapping */
+#define GPIO_AF10_OTG_HS        ((uint8_t)0x0A)  /* OTG_HS Alternate Function mapping */
+#define GPIO_AF10_QSPI          ((uint8_t)0x0A)  /* QSPI Alternate Function mapping   */
+
+/** 
+  * @brief   AF 11 selection  
+  */ 
+#define GPIO_AF11_ETH           ((uint8_t)0x0B)  /* ETHERNET Alternate Function mapping */
+
+/** 
+  * @brief   AF 12 selection  
+  */ 
+#define GPIO_AF12_FMC           ((uint8_t)0x0C)  /* FMC Alternate Function mapping                      */
+#define GPIO_AF12_OTG_HS_FS     ((uint8_t)0x0C)  /* OTG HS configured in FS, Alternate Function mapping */
+#define GPIO_AF12_SDIO          ((uint8_t)0x0C)  /* SDIO Alternate Function mapping                     */
+
+/** 
+  * @brief   AF 13 selection  
+  */ 
+#define GPIO_AF13_DCMI          ((uint8_t)0x0D)  /* DCMI Alternate Function mapping */
+#define GPIO_AF13_DSI           ((uint8_t)0x0D)  /* DSI Alternate Function mapping  */
+
+/** 
+  * @brief   AF 14 selection  
+  */
+#define GPIO_AF14_LTDC          ((uint8_t)0x0E)  /* LCD-TFT Alternate Function mapping */
+
+/** 
+  * @brief   AF 15 selection  
+  */ 
+#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /* EVENTOUT Alternate Function mapping */
+
+#endif /* STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup GPIOEx_Exported_Macros GPIO Exported Macros
+  * @{
+  */
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup GPIOEx_Exported_Functions GPIO Exported Functions
+  * @{
+  */
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup GPIOEx_Private_Constants GPIO Private Constants
+  * @{
+  */
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup GPIOEx_Private_Macros GPIO Private Macros
+  * @{
+  */
+/** @defgroup GPIOEx_Get_Port_Index GPIO Get Port Index
+  * @{
+  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\
+                                               ((__GPIOx__) == (GPIOB))? 1U :\
+                                               ((__GPIOx__) == (GPIOC))? 2U :\
+                                               ((__GPIOx__) == (GPIOD))? 3U :\
+                                               ((__GPIOx__) == (GPIOE))? 4U :\
+                                               ((__GPIOx__) == (GPIOF))? 5U :\
+                                               ((__GPIOx__) == (GPIOG))? 6U :\
+                                               ((__GPIOx__) == (GPIOH))? 7U : 8U)
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+#define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\
+                                               ((__GPIOx__) == (GPIOB))? 1U :\
+                                               ((__GPIOx__) == (GPIOC))? 2U :\
+                                               ((__GPIOx__) == (GPIOD))? 3U :\
+                                               ((__GPIOx__) == (GPIOE))? 4U :\
+                                               ((__GPIOx__) == (GPIOF))? 5U :\
+                                               ((__GPIOx__) == (GPIOG))? 6U :\
+                                               ((__GPIOx__) == (GPIOH))? 7U :\
+                                               ((__GPIOx__) == (GPIOI))? 8U :\
+                                               ((__GPIOx__) == (GPIOJ))? 9U : 10U)
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) 
+#define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\
+                                               ((__GPIOx__) == (GPIOB))? 1U :\
+                                               ((__GPIOx__) == (GPIOC))? 2U : 7U)
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 
+#define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\
+                                               ((__GPIOx__) == (GPIOB))? 1U :\
+                                               ((__GPIOx__) == (GPIOC))? 2U :\
+                                               ((__GPIOx__) == (GPIOD))? 3U :\
+                                               ((__GPIOx__) == (GPIOE))? 4U : 7U)
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */
+
+#if defined(STM32F446xx) || defined(STM32F412Zx) ||defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  || defined(STM32F413xx) || defined(STM32F423xx) 
+#define GPIO_GET_INDEX(__GPIOx__)    (uint8_t)(((__GPIOx__) == (GPIOA))? 0U :\
+                                               ((__GPIOx__) == (GPIOB))? 1U :\
+                                               ((__GPIOx__) == (GPIOC))? 2U :\
+                                               ((__GPIOx__) == (GPIOD))? 3U :\
+                                               ((__GPIOx__) == (GPIOE))? 4U :\
+                                               ((__GPIOx__) == (GPIOF))? 5U :\
+                                               ((__GPIOx__) == (GPIOG))? 6U : 7U)
+#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIOEx_IS_Alternat_function_selection GPIO Check Alternate Function
+  * @{
+  */  
+/*------------------------- STM32F429xx/STM32F439xx---------------------------*/
+#if defined(STM32F429xx) || defined(STM32F439xx)
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \
+                          ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \
+                          ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \
+                          ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1)      || \
+                          ((AF) == GPIO_AF14_LTDC))
+
+#endif /* STM32F429xx || STM32F439xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F427xx/STM32F437xx------------------*/
+#if defined(STM32F427xx) || defined(STM32F437xx)
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \
+                          ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \
+                          ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \
+                          ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1))
+
+#endif /* STM32F427xx || STM32F437xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F407xx/STM32F417xx------------------*/
+#if defined(STM32F407xx) || defined(STM32F417xx)
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \
+                          ((AF) == GPIO_AF12_FSMC)      || ((AF) == GPIO_AF15_EVENTOUT))
+
+#endif /* STM32F407xx || STM32F417xx */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F405xx/STM32F415xx------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx)
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF12_OTG_HS_FS) || ((AF) == GPIO_AF12_SDIO)      || \
+                          ((AF) == GPIO_AF12_FSMC)      || ((AF) == GPIO_AF15_EVENTOUT))
+
+#endif /* STM32F405xx || STM32F415xx */
+
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------------- STM32F401xx------------------------*/
+#if defined(STM32F401xC) || defined(STM32F401xE) 
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF4_I2C1)       || \
+                          ((AF) == GPIO_AF4_I2C2)       || ((AF) == GPIO_AF4_I2C3)       || \
+                          ((AF) == GPIO_AF5_SPI1)       || ((AF) == GPIO_AF5_SPI2)       || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF8_USART6)     || ((AF) == GPIO_AF10_OTG_FS)    || \
+                          ((AF) == GPIO_AF9_I2C2)       || ((AF) == GPIO_AF9_I2C3)       || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF15_EVENTOUT))
+
+#endif /* STM32F401xC || STM32F401xE */
+/*----------------------------------------------------------------------------*/
+/*---------------------------------------- STM32F410xx------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) 
+#define IS_GPIO_AF(AF)   (((AF) < 10U) || ((AF) == 15U))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/*---------------------------------------- STM32F411xx------------------------*/
+#if defined(STM32F411xE) 
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF4_I2C1)       || \
+                          ((AF) == GPIO_AF4_I2C2)       || ((AF) == GPIO_AF4_I2C3)       || \
+                          ((AF) == GPIO_AF5_SPI1)       || ((AF) == GPIO_AF5_SPI2)       || \
+                          ((AF) == GPIO_AF5_SPI3)       || ((AF) == GPIO_AF6_SPI4)       || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF6_SPI5)       || ((AF) == GPIO_AF7_SPI3)       || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF8_USART6)     || ((AF) == GPIO_AF10_OTG_FS)    || \
+                          ((AF) == GPIO_AF9_I2C2)       || ((AF) == GPIO_AF9_I2C3)       || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF15_EVENTOUT))
+
+#endif /* STM32F411xE */
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------- STM32F446xx ----------------*/
+#if defined(STM32F446xx) 
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \
+                          ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF12_FMC)       ||  ((AF) == GPIO_AF6_SAI1)      || \
+                          ((AF) == GPIO_AF3_CEC)        ||  ((AF) == GPIO_AF4_CEC)       || \
+                          ((AF) == GPIO_AF5_SPI3)       ||  ((AF) == GPIO_AF6_SPI2)      || \
+                          ((AF) == GPIO_AF6_SPI4)       ||  ((AF) == GPIO_AF7_UART5)     || \
+                          ((AF) == GPIO_AF7_SPI2)       ||  ((AF) == GPIO_AF7_SPI3)      || \
+                          ((AF) == GPIO_AF7_SPDIFRX)    ||  ((AF) == GPIO_AF8_SPDIFRX)   || \
+                          ((AF) == GPIO_AF8_SAI2)       ||  ((AF) == GPIO_AF9_QSPI)      || \
+                          ((AF) == GPIO_AF10_SAI2)      ||  ((AF) == GPIO_AF10_QSPI))
+
+#endif /* STM32F446xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------------------------------- STM32F469xx/STM32F479xx --------*/
+#if defined(STM32F469xx) || defined(STM32F479xx) 
+#define IS_GPIO_AF(AF)   (((AF) == GPIO_AF0_RTC_50Hz)   || ((AF) == GPIO_AF9_TIM14)      || \
+                          ((AF) == GPIO_AF0_MCO)        || ((AF) == GPIO_AF0_TAMPER)     || \
+                          ((AF) == GPIO_AF0_SWJ)        || ((AF) == GPIO_AF0_TRACE)      || \
+                          ((AF) == GPIO_AF1_TIM1)       || ((AF) == GPIO_AF1_TIM2)       || \
+                          ((AF) == GPIO_AF2_TIM3)       || ((AF) == GPIO_AF2_TIM4)       || \
+                          ((AF) == GPIO_AF2_TIM5)       || ((AF) == GPIO_AF3_TIM8)       || \
+                          ((AF) == GPIO_AF4_I2C1)       || ((AF) == GPIO_AF4_I2C2)       || \
+                          ((AF) == GPIO_AF4_I2C3)       || ((AF) == GPIO_AF5_SPI1)       || \
+                          ((AF) == GPIO_AF5_SPI2)       || ((AF) == GPIO_AF9_TIM13)      || \
+                          ((AF) == GPIO_AF6_SPI3)       || ((AF) == GPIO_AF9_TIM12)      || \
+                          ((AF) == GPIO_AF7_USART1)     || ((AF) == GPIO_AF7_USART2)     || \
+                          ((AF) == GPIO_AF7_USART3)     || ((AF) == GPIO_AF8_UART4)      || \
+                          ((AF) == GPIO_AF8_UART5)      || ((AF) == GPIO_AF8_USART6)     || \
+                          ((AF) == GPIO_AF9_CAN1)       || ((AF) == GPIO_AF9_CAN2)       || \
+                          ((AF) == GPIO_AF10_OTG_FS)    || ((AF) == GPIO_AF10_OTG_HS)    || \
+                          ((AF) == GPIO_AF11_ETH)       || ((AF) == GPIO_AF12_OTG_HS_FS) || \
+                          ((AF) == GPIO_AF12_SDIO)      || ((AF) == GPIO_AF13_DCMI)      || \
+                          ((AF) == GPIO_AF15_EVENTOUT)  || ((AF) == GPIO_AF5_SPI4)       || \
+                          ((AF) == GPIO_AF5_SPI5)       || ((AF) == GPIO_AF5_SPI6)       || \
+                          ((AF) == GPIO_AF8_UART7)      || ((AF) == GPIO_AF8_UART8)      || \
+                          ((AF) == GPIO_AF12_FMC)       || ((AF) == GPIO_AF6_SAI1)       || \
+                          ((AF) == GPIO_AF14_LTDC)      || ((AF) == GPIO_AF13_DSI)      || \
+                          ((AF) == GPIO_AF9_QSPI)       || ((AF) == GPIO_AF10_QSPI))
+
+#endif /* STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx-----------*/
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)  
+#define IS_GPIO_AF(AF)   (((AF) < 16U) && ((AF) != 11U) && ((AF) != 14U) && ((AF) != 13U))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------STM32F413xx/STM32F423xx-----------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)  
+#define IS_GPIO_AF(AF)   (((AF) < 16U) && ((AF) != 13U))
+#endif /* STM32F413xx || STM32F423xx */
+/*----------------------------------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup GPIOEx_Private_Functions GPIO Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_GPIO_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1868 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hash.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   HASH HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the HASH peripheral:
+  *           + Initialization and de-initialization functions
+  *           + HASH/HMAC Processing functions by algorithm using polling mode
+  *           + HASH/HMAC functions by algorithm using interrupt mode
+  *           + HASH/HMAC functions by algorithm using DMA mode
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The HASH HAL driver can be used as follows:
+    (#)Initialize the HASH low level resources by implementing the HAL_HASH_MspInit():
+        (##) Enable the HASH interface clock using __HAL_RCC_HASH_CLK_ENABLE()
+        (##) In case of using processing APIs based on interrupts (e.g. HAL_HMAC_SHA1_Start_IT())
+            (+++) Configure the HASH interrupt priority using HAL_NVIC_SetPriority()
+            (+++) Enable the HASH IRQ handler using HAL_NVIC_EnableIRQ()
+            (+++) In HASH IRQ handler, call HAL_HASH_IRQHandler()
+        (##) In case of using DMA to control data transfer (e.g. HAL_HMAC_SHA1_Start_DMA())
+            (+++) Enable the DMAx interface clock using __DMAx_CLK_ENABLE()
+            (+++) Configure and enable one DMA stream one for managing data transfer from
+                memory to peripheral (input stream). Managing data transfer from
+                peripheral to memory can be performed only using CPU
+            (+++) Associate the initialized DMA handle to the HASH DMA handle
+                using  __HAL_LINKDMA()
+            (+++) Configure the priority and enable the NVIC for the transfer complete
+                interrupt on the DMA Stream using HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ()
+    (#)Initialize the HASH HAL using HAL_HASH_Init(). This function configures mainly:
+        (##) The data type: 1-bit, 8-bit, 16-bit and 32-bit.
+        (##) For HMAC, the encryption key.
+        (##) For HMAC, the key size used for encryption.
+    (#)Three processing functions are available:
+        (##) Polling mode: processing APIs are blocking functions
+             i.e. they process the data and wait till the digest computation is finished
+             e.g. HAL_HASH_SHA1_Start()
+        (##) Interrupt mode: encryption and decryption APIs are not blocking functions
+                i.e. they process the data under interrupt
+                e.g. HAL_HASH_SHA1_Start_IT()
+        (##) DMA mode: processing APIs are not blocking functions and the CPU is
+             not used for data transfer i.e. the data transfer is ensured by DMA
+                e.g. HAL_HASH_SHA1_Start_DMA()
+    (#)When the processing function is called at first time after HAL_HASH_Init()
+       the HASH peripheral is initialized and processes the buffer in input.
+       After that, the digest computation is started.
+       When processing multi-buffer use the accumulate function to write the
+       data in the peripheral without starting the digest computation. In last 
+       buffer use the start function to input the last buffer ans start the digest
+       computation.
+       (##) e.g. HAL_HASH_SHA1_Accumulate() : write 1st data buffer in the peripheral without starting the digest computation
+       (##) write (n-1)th data buffer in the peripheral without starting the digest computation
+       (##) HAL_HASH_SHA1_Start() : write (n)th data buffer in the peripheral and start the digest computation
+    (#)In HMAC mode, there is no Accumulate API. Only Start API is available.
+    (#)In case of using DMA, call the DMA start processing e.g. HAL_HASH_SHA1_Start_DMA().
+       After that, call the finish function in order to get the digest value
+       e.g. HAL_HASH_SHA1_Finish()
+    (#)Call HAL_HASH_DeInit() to deinitialize the HASH peripheral.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HASH HASH
+  * @brief HASH HAL module driver.
+  * @{
+  */
+
+#ifdef HAL_HASH_MODULE_ENABLED
+
+#if defined(STM32F415xx) || defined(STM32F417xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup HASH_Private_Functions HASH Private Functions
+  * @{
+  */
+static void HASH_DMAXferCplt(DMA_HandleTypeDef *hdma);
+static void HASH_DMAError(DMA_HandleTypeDef *hdma);
+static void HASH_GetDigest(uint8_t *pMsgDigest, uint8_t Size);
+static void HASH_WriteData(uint8_t *pInBuffer, uint32_t Size);
+/**
+  * @}
+  */
+  
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup HASH_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA HASH Input Data complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void HASH_DMAXferCplt(DMA_HandleTypeDef *hdma)
+{
+  HASH_HandleTypeDef* hhash = ( HASH_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  uint32_t inputaddr = 0U;
+  uint32_t buffersize = 0U;
+  
+  if((HASH->CR & HASH_CR_MODE) != HASH_CR_MODE)
+  {
+    /* Disable the DMA transfer */
+    HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+    
+    /* Change HASH peripheral state */
+    hhash->State = HAL_HASH_STATE_READY;
+    
+    /* Call Input data transfer complete callback */
+    HAL_HASH_InCpltCallback(hhash);
+  }
+  else
+  {
+    /* Increment Interrupt counter */
+    hhash->HashInCount++;
+    /* Disable the DMA transfer before starting the next transfer */
+    HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+    
+    if(hhash->HashInCount <= 2U)
+    {
+      /* In case HashInCount = 1, set the DMA to transfer data to HASH DIN register */
+      if(hhash->HashInCount == 1U)
+      {
+        inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+        buffersize = hhash->HashBuffSize;
+      }
+      /* In case HashInCount = 2, set the DMA to transfer key to HASH DIN register */
+      else if(hhash->HashInCount == 2U)
+      {
+        inputaddr = (uint32_t)hhash->Init.pKey;
+        buffersize = hhash->Init.KeySize;
+      }
+      /* Configure the number of valid bits in last word of the message */
+      MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * (buffersize % 4U));
+            
+      /* Set the HASH DMA transfer complete */
+      hhash->hdmain->XferCpltCallback = HASH_DMAXferCplt;
+      
+      /* Enable the DMA In DMA Stream */
+      HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (buffersize%4U ? (buffersize+3U)/4U:buffersize/4U));
+      
+      /* Enable DMA requests */
+      HASH->CR |= (HASH_CR_DMAE);
+    }
+    else
+    {
+      /* Disable the DMA transfer */
+      HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+      
+      /* Reset the InCount */
+      hhash->HashInCount = 0U;
+      
+      /* Change HASH peripheral state */
+      hhash->State = HAL_HASH_STATE_READY;
+      
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+}
+
+/**
+  * @brief  DMA HASH communication error callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void HASH_DMAError(DMA_HandleTypeDef *hdma)
+{
+  HASH_HandleTypeDef* hhash = ( HASH_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hhash->State= HAL_HASH_STATE_READY;
+  HAL_HASH_ErrorCallback(hhash);
+}
+
+/**
+  * @brief  Writes the input buffer in data register.
+  * @param  pInBuffer: Pointer to input buffer
+  * @param  Size: The size of input buffer
+  * @retval None
+  */
+static void HASH_WriteData(uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t buffercounter;
+  uint32_t inputaddr = (uint32_t) pInBuffer;
+  
+  for(buffercounter = 0U; buffercounter < Size; buffercounter+=4)
+  {
+    HASH->DIN = *(uint32_t*)inputaddr;
+    inputaddr+=4U;
+  }
+}
+
+/**
+  * @brief  Provides the message digest result.
+  * @param  pMsgDigest: Pointer to the message digest
+  * @param  Size: The size of the message digest in bytes
+  * @retval None
+  */
+static void HASH_GetDigest(uint8_t *pMsgDigest, uint8_t Size)
+{
+  uint32_t msgdigest = (uint32_t)pMsgDigest;
+  
+  switch(Size)
+  {
+  case 16U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    break;
+  case 20U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    break;
+  case 28U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[5U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[6U]);
+    break;
+  case 32U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[5U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[6U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[7U]);
+    break;
+  default:
+    break;
+  }
+}
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup HASH_Exported_Functions
+  * @{
+  */
+  
+
+/** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions. 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the HASH according to the specified parameters 
+          in the HASH_InitTypeDef and creates the associated handle.
+      (+) DeInitialize the HASH peripheral.
+      (+) Initialize the HASH MSP.
+      (+) DeInitialize HASH MSP. 
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH according to the specified parameters in the
+            HASH_HandleTypeDef and creates the associated handle.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash)
+{
+  /* Check the hash handle allocation */
+  if(hhash == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_HASH_DATATYPE(hhash->Init.DataType));
+   
+  if(hhash->State == HAL_HASH_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hhash->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_HASH_MspInit(hhash);
+  }
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Reset HashInCount, HashBuffSize and HashITCounter */
+  hhash->HashInCount = 0U;
+  hhash->HashBuffSize = 0U;
+  hhash->HashITCounter = 0U;
+  
+  /* Set the data type */
+  HASH->CR |= (uint32_t) (hhash->Init.DataType);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Set the default HASH phase */
+  hhash->Phase = HAL_HASH_PHASE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the HASH peripheral.
+  * @note   This API must be called before starting a new processing. 
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash)
+{ 
+  /* Check the HASH handle allocation */
+  if(hhash == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Set the default HASH phase */
+  hhash->Phase = HAL_HASH_PHASE_READY;
+  
+  /* Reset HashInCount, HashBuffSize and HashITCounter */
+  hhash->HashInCount = 0U;
+  hhash->HashBuffSize = 0U;
+  hhash->HashITCounter = 0U;
+  
+  /* DeInit the low level hardware */
+  HAL_HASH_MspDeInit(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_RESET;  
+
+  /* Release Lock */
+  __HAL_UNLOCK(hhash);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH MSP.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+__weak void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhash);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_HASH_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes HASH MSP.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+__weak void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhash);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_HASH_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Input data transfer complete callback.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+ __weak void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhash);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_HASH_InCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Data transfer Error callback.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+ __weak void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhash);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_HASH_ErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Digest computation complete callback. It is used only with interrupt.
+  * @note   This callback is not relevant with DMA.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+ __weak void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhash);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_HASH_DgstCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group2 HASH processing functions using polling mode 
+ *  @brief   processing functions using polling mode 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HASH processing using polling mode functions#####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in polling mode
+          the hash value using one of the following algorithms:
+      (+) MD5
+      (+) SHA1
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in MD5 mode then processes pInBuffer.
+            The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is multiple of 64 bytes, appending the input buffer is possible.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware
+  *          and appending the input buffer is no more possible.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 16 bytes.
+  * @param  Timeout: Timeout value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the MD5 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_MD5 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 16U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+   
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in MD5 mode then writes the pInBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is multiple of 64 bytes, appending the input buffer is possible.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware
+  *          and appending the input buffer is no more possible.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_MD5_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the MD5 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_MD5 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA1 mode then processes pInBuffer.
+            The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).  
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @param  Timeout: Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA1 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA1 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Change state */
+          hhash->State = HAL_HASH_STATE_TIMEOUT;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hhash);
+          
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 20U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA1 mode then processes pInBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @note  Input buffer size in bytes must be a multiple of 4 otherwise the digest computation is corrupted.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_SHA1_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  /* Check the parameters */
+  assert_param(IS_HASH_SHA1_BUFFER_SIZE(Size));
+
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA1 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA1 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group3 HASH processing functions using interrupt mode
+ *  @brief   processing functions using interrupt mode. 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HASH processing using interrupt mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in interrupt mode
+          the hash value using one of the following algorithms:
+      (+) MD5
+      (+) SHA1
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in MD5 mode then processes pInBuffer.
+  *         The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).   
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 16 bytes.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  uint32_t buffercounter;
+  uint32_t inputcounter;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  if(hhash->State == HAL_HASH_STATE_READY)
+  {
+    /* Change the HASH state */
+    hhash->State = HAL_HASH_STATE_BUSY;
+    
+    hhash->HashInCount = Size;
+    hhash->pHashInBuffPtr = pInBuffer;
+    hhash->pHashOutBuffPtr = pOutBuffer;
+    
+    /* Check if initialization phase has already been performed */
+    if(hhash->Phase == HAL_HASH_PHASE_READY)
+    {
+      /* Select the SHA1 mode */
+      HASH->CR |= HASH_ALGOSELECTION_MD5;
+      /* Reset the HASH processor core, so that the HASH will be ready to compute 
+         the message digest of a new message */
+      HASH->CR |= HASH_CR_INIT;
+    }
+    /* Reset interrupt counter */
+    hhash->HashITCounter = 0U;
+    
+    /* Set the phase */
+    hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hhash);
+    
+    /* Enable Interrupts */
+    HASH->IMR = (HASH_IT_DINI | HASH_IT_DCI);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DCIS))
+  {
+    outputaddr = (uint32_t)hhash->pHashOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[0U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[1U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[2U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[3U]);
+    
+    if(hhash->HashInCount == 0U)
+    {
+      /* Disable Interrupts */
+      HASH->IMR = 0U;
+      /* Change the HASH state */
+      hhash->State = HAL_HASH_STATE_READY;
+      /* Call digest computation complete callback */
+      HAL_HASH_DgstCpltCallback(hhash);
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(hhash);
+      
+      /* Return function status */
+      return HAL_OK;
+    }
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DINIS))
+  {
+    if(hhash->HashInCount >= 68U)
+    {
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < 64U; buffercounter+=4U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      if(hhash->HashITCounter == 0U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+
+        if(hhash->HashInCount >= 68U)
+        {
+          /* Decrement buffer counter */
+          hhash->HashInCount -= 68U;
+          hhash->pHashInBuffPtr+= 68U;
+        }
+        else
+        {
+          hhash->HashInCount = 0U;
+          hhash->pHashInBuffPtr+= hhash->HashInCount;
+        }
+        /* Set Interrupt counter */
+        hhash->HashITCounter = 1U;
+      }
+      else
+      {
+        /* Decrement buffer counter */
+        hhash->HashInCount -= 64U;
+        hhash->pHashInBuffPtr+= 64U;
+      }
+    }
+    else
+    {
+      /* Get the buffer address */
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Get the buffer counter */
+      inputcounter = hhash->HashInCount;
+      /* Disable Interrupts */
+      HASH->IMR &= ~(HASH_IT_DINI);
+      /* Configure the number of valid bits in last word of the message */
+      __HAL_HASH_SET_NBVALIDBITS(inputcounter);
+      
+      if((inputcounter > 4U) && (inputcounter%4U))
+      {
+        inputcounter = (inputcounter+4U-inputcounter%4U);
+      }
+      else if ((inputcounter < 4U) && (inputcounter != 0U))
+      {
+        inputcounter = 4U;
+      }
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < inputcounter/4U; buffercounter++)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      /* Start the digest calculation */
+      __HAL_HASH_START_DIGEST();
+      /* Reset buffer counter */
+      hhash->HashInCount = 0U;
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA1 mode then processes pInBuffer.
+  *         The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed). 
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer)
+{
+  uint32_t inputaddr;
+  uint32_t outputaddr;
+  uint32_t buffercounter;
+  uint32_t inputcounter;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  if(hhash->State == HAL_HASH_STATE_READY)
+  {
+    /* Change the HASH state */
+    hhash->State = HAL_HASH_STATE_BUSY;
+    
+    hhash->HashInCount = Size;
+    hhash->pHashInBuffPtr = pInBuffer;
+    hhash->pHashOutBuffPtr = pOutBuffer;
+    
+    /* Check if initialization phase has already been performed */
+    if(hhash->Phase == HAL_HASH_PHASE_READY)
+    {
+      /* Select the SHA1 mode */
+      HASH->CR |= HASH_ALGOSELECTION_SHA1;
+      /* Reset the HASH processor core, so that the HASH will be ready to compute 
+         the message digest of a new message */
+      HASH->CR |= HASH_CR_INIT;
+    }
+    /* Reset interrupt counter */
+    hhash->HashITCounter = 0U;
+    
+    /* Set the phase */
+    hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hhash);
+    
+    /* Enable Interrupts */
+    HASH->IMR = (HASH_IT_DINI | HASH_IT_DCI);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DCIS))
+  {
+    outputaddr = (uint32_t)hhash->pHashOutBuffPtr;
+    /* Read the Output block from the Output FIFO */
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[0U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[1U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[2U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[3U]);
+    outputaddr+=4U;
+    *(uint32_t*)(outputaddr) = __REV(HASH->HR[4U]);
+    if(hhash->HashInCount == 0U)
+    {
+      /* Disable Interrupts */
+      HASH->IMR = 0U;
+      /* Change the HASH state */
+      hhash->State = HAL_HASH_STATE_READY;
+      /* Call digest computation complete callback */
+      HAL_HASH_DgstCpltCallback(hhash);
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(hhash);
+      
+      /* Return function status */
+      return HAL_OK;
+    }
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DINIS))
+  {
+    if(hhash->HashInCount >= 68U)
+    {
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < 64U; buffercounter+=4U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      if(hhash->HashITCounter == 0U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        if(hhash->HashInCount >= 68U)
+        {
+          /* Decrement buffer counter */
+          hhash->HashInCount -= 68U;
+          hhash->pHashInBuffPtr+= 68U;
+        }
+        else
+        {
+          hhash->HashInCount = 0U;
+          hhash->pHashInBuffPtr+= hhash->HashInCount;
+        }
+        /* Set Interrupt counter */
+        hhash->HashITCounter = 1U;
+      }
+      else
+      {
+        /* Decrement buffer counter */
+        hhash->HashInCount -= 64U;
+        hhash->pHashInBuffPtr+= 64U;
+      }
+    }
+    else
+    {
+      /* Get the buffer address */
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Get the buffer counter */
+      inputcounter = hhash->HashInCount;
+      /* Disable Interrupts */
+      HASH->IMR &= ~(HASH_IT_DINI);
+      /* Configure the number of valid bits in last word of the message */
+      __HAL_HASH_SET_NBVALIDBITS(inputcounter);
+      
+      if((inputcounter > 4U) && (inputcounter%4U))
+      {
+        inputcounter = (inputcounter+4U-inputcounter%4U);
+      }
+      else if ((inputcounter < 4U) && (inputcounter != 0U))
+      {
+        inputcounter = 4U;
+      }
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < inputcounter/4U; buffercounter++)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      /* Start the digest calculation */
+      __HAL_HASH_START_DIGEST();
+      /* Reset buffer counter */
+      hhash->HashInCount = 0U;
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief This function handles HASH interrupt request.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash)
+{
+  switch(HASH->CR & HASH_CR_ALGO)
+  {
+    case HASH_ALGOSELECTION_MD5:
+       HAL_HASH_MD5_Start_IT(hhash, NULL, 0U, NULL);
+    break;
+    
+    case HASH_ALGOSELECTION_SHA1:
+      HAL_HASH_SHA1_Start_IT(hhash, NULL, 0U, NULL);
+    break;
+    
+    default:
+    break;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group4 HASH processing functions using DMA mode
+ *  @brief   processing functions using DMA mode. 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HASH processing using DMA mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in DMA mode
+          the hash value using one of the following algorithms:
+      (+) MD5
+      (+) SHA1
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in MD5 mode then enables DMA to
+            control data transfer. Use HAL_HASH_MD5_Finish() to get the digest.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = (uint32_t)pInBuffer;
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the MD5 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_MD5 | HASH_CR_INIT;
+  }
+   
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASH_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASH_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (Size%4U ? (Size+3U)/4U:Size/4U));
+  
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the computed digest in MD5 mode
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 16 bytes.
+  * @param  Timeout: Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(HAL_IS_BIT_CLR(HASH->SR, HASH_FLAG_DCIS))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 16U);
+      
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA1 mode then enables DMA to
+            control data transfer. Use HAL_HASH_SHA1_Finish() to get the digest.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = (uint32_t)pInBuffer;
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA1 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA1;
+    HASH->CR |= HASH_CR_INIT;
+  }
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASH_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASH_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (Size%4U ? (Size+3U)/4U:Size/4U));
+  
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the computed digest in SHA1 mode.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.  
+  * @param  Timeout: Timeout value    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  while(HAL_IS_BIT_CLR(HASH->SR, HASH_FLAG_DCIS))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 20U);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+   /* Process UnLock */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group5 HASH-MAC (HMAC) processing functions using polling mode 
+ *  @brief   HMAC processing functions using polling mode . 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HMAC processing using polling mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in polling mode
+          the HMAC value using one of the following algorithms:
+      (+) MD5
+      (+) SHA1
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC MD5 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @param  Timeout: Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC MD5 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_MD5 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC MD5 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_MD5 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /************************** STEP 1 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 2 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 3 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 16U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA1 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param   Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @param  Timeout: Timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA1 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA1 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC SHA1 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA1 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /************************** STEP 1 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 2 ******************************************/
+  /* Configure the number of valid bits in last word of the message */  
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 3 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASH_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(HAL_IS_BIT_SET(HASH->SR, HASH_FLAG_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /* Read the message digest */
+  HASH_GetDigest(pOutBuffer, 20U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group6 HASH-MAC (HMAC) processing functions using DMA mode 
+ *  @brief   HMAC processing functions using DMA mode . 
+ *
+@verbatim   
+ ===============================================================================
+                ##### HMAC processing using DMA mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in DMA mode
+          the HMAC value using one of the following algorithms:
+      (+) MD5
+      (+) SHA1
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC MD5 mode
+  *         then enables DMA to control data transfer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = 0U;
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Save buffer pointer and size in handle */
+  hhash->pHashInBuffPtr = pInBuffer;
+  hhash->HashBuffSize = Size;
+  hhash->HashInCount = 0U;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC MD5 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_MD5 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC MD5 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_MD5 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Get the key address */
+  inputaddr = (uint32_t)(hhash->Init.pKey);
+  
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASH_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASH_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (hhash->Init.KeySize%4U ? (hhash->Init.KeySize+3U)/4U:hhash->Init.KeySize/4U));
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA1 mode
+  *         then enables DMA to control data transfer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Save buffer pointer and size in handle */
+  hhash->pHashInBuffPtr = pInBuffer;
+  hhash->HashBuffSize = Size;
+  hhash->HashInCount = 0U;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA1 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA1 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC SHA1 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA1 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Get the key address */
+  inputaddr = (uint32_t)(hhash->Init.pKey);
+  
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASH_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASH_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (hhash->Init.KeySize%4U ? (hhash->Init.KeySize+3U)/4U:hhash->Init.KeySize/4U));
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Functions_Group7 Peripheral State functions 
+ *  @brief   Peripheral State functions. 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral State functions #####
+ ===============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief return the HASH state
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval HAL state
+  */
+HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash)
+{
+  return hhash->State;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F415xx || STM32F417xx || STM32F437xx || STM32F439xx || STM32F479xx */
+#endif /* HAL_HASH_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,451 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hash.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of HASH HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_HASH_H
+#define __STM32F4xx_HAL_HASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F415xx) || defined(STM32F417xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup HASH    
+  * @brief HASH HAL module driver 
+  *  @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup HASH_Exported_Types HASH Exported Types
+  * @{
+  */
+
+/** @defgroup HASH_Exported_Types_Group1 HASH Configuration Structure definition
+  * @{
+  */
+
+typedef struct
+{
+  uint32_t DataType;  /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string.
+                           This parameter can be a value of @ref HASH_Data_Type */
+
+  uint32_t KeySize;   /*!< The key size is used only in HMAC operation          */
+
+  uint8_t* pKey;      /*!< The key is used only in HMAC operation               */
+}HASH_InitTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Types_Group2 HASH State structures definition
+  * @{
+  */
+
+typedef enum
+{
+  HAL_HASH_STATE_RESET     = 0x00U,  /*!< HASH not yet initialized or disabled */
+  HAL_HASH_STATE_READY     = 0x01U,  /*!< HASH initialized and ready for use   */
+  HAL_HASH_STATE_BUSY      = 0x02U,  /*!< HASH internal process is ongoing     */
+  HAL_HASH_STATE_TIMEOUT   = 0x03U,  /*!< HASH timeout state                   */
+  HAL_HASH_STATE_ERROR     = 0x04U   /*!< HASH error state                     */
+}HAL_HASH_StateTypeDef; 
+
+/** 
+  * @}
+  */
+  
+/** @defgroup HASH_Exported_Types_Group3 HASH phase structures definition
+  * @{
+  */
+  
+typedef enum
+{
+  HAL_HASH_PHASE_READY     = 0x01U,  /*!< HASH peripheral is ready for initialization */
+  HAL_HASH_PHASE_PROCESS   = 0x02U  /*!< HASH peripheral is in processing phase      */
+}HAL_HASH_PhaseTypeDef;
+
+/** 
+  * @}
+  */
+ 
+/** @defgroup HASH_Exported_Types_Group4 HASH Handle structures definition
+  * @{
+  */ 
+  
+typedef struct
+{
+      HASH_InitTypeDef           Init;              /*!< HASH required parameters       */
+
+      uint8_t                    *pHashInBuffPtr;   /*!< Pointer to input buffer        */
+
+      uint8_t                    *pHashOutBuffPtr;  /*!< Pointer to input buffer        */
+
+     __IO uint32_t               HashBuffSize;      /*!< Size of buffer to be processed */
+
+     __IO uint32_t               HashInCount;       /*!< Counter of inputed data        */
+
+     __IO uint32_t               HashITCounter;     /*!< Counter of issued interrupts   */
+
+      HAL_StatusTypeDef          Status;            /*!< HASH peripheral status         */
+
+      HAL_HASH_PhaseTypeDef       Phase;             /*!< HASH peripheral phase          */
+
+      DMA_HandleTypeDef          *hdmain;           /*!< HASH In DMA handle parameters  */
+
+      HAL_LockTypeDef            Lock;              /*!< HASH locking object            */
+
+     __IO HAL_HASH_StateTypeDef  State;             /*!< HASH peripheral state          */
+} HASH_HandleTypeDef;
+
+/** 
+  * @}
+  */
+  
+
+/**
+  * @}
+  */ 
+  
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup HASH_Exported_Constants HASH Exported Constants
+  * @{
+  */
+
+/** @defgroup HASH_Exported_Constants_Group1 HASH Algorithm Selection
+  * @{
+  */
+#define HASH_ALGOSELECTION_SHA1      0x00000000U         /*!< HASH function is SHA1   */
+#define HASH_ALGOSELECTION_SHA224    HASH_CR_ALGO_1      /*!< HASH function is SHA224 */
+#define HASH_ALGOSELECTION_SHA256    HASH_CR_ALGO        /*!< HASH function is SHA256 */
+#define HASH_ALGOSELECTION_MD5       HASH_CR_ALGO_0      /*!< HASH function is MD5    */
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Constants_Group2 HASH Algorithm Mode
+  * @{
+  */
+#define HASH_ALGOMODE_HASH         0x00000000U           /*!< Algorithm is HASH */ 
+#define HASH_ALGOMODE_HMAC         HASH_CR_MODE          /*!< Algorithm is HMAC */
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Data_Type HASH Data Type
+  * @{
+  */
+#define HASH_DATATYPE_32B          0x00000000U           /*!< 32-bit data. No swapping                     */
+#define HASH_DATATYPE_16B          HASH_CR_DATATYPE_0    /*!< 16-bit data. Each half word is swapped       */
+#define HASH_DATATYPE_8B           HASH_CR_DATATYPE_1    /*!< 8-bit data. All bytes are swapped            */
+#define HASH_DATATYPE_1B           HASH_CR_DATATYPE      /*!< 1-bit data. In the word all bits are swapped */
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Constants_Group4 HASH HMAC Long key 
+  * @brief HASH HMAC Long key used only for HMAC mode
+  * @{
+  */
+#define HASH_HMAC_KEYTYPE_SHORTKEY      0x00000000U      /*!< HMAC Key is <= 64 bytes */
+#define HASH_HMAC_KEYTYPE_LONGKEY       HASH_CR_LKEY     /*!< HMAC Key is > 64 bytes  */
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Constants_Group5 HASH Flags definition 
+  * @{
+  */
+#define HASH_FLAG_DINIS            HASH_SR_DINIS         /*!< 16 locations are free in the DIN : A new block can be entered into the input buffer */
+#define HASH_FLAG_DCIS             HASH_SR_DCIS          /*!< Digest calculation complete                                                         */
+#define HASH_FLAG_DMAS             HASH_SR_DMAS          /*!< DMA interface is enabled (DMAE=1) or a transfer is ongoing                          */
+#define HASH_FLAG_BUSY             HASH_SR_BUSY          /*!< The hash core is Busy : processing a block of data                                  */
+#define HASH_FLAG_DINNE            HASH_CR_DINNE         /*!< DIN not empty : The input buffer contains at least one word of data                 */
+/**
+  * @}
+  */
+
+/** @defgroup HASH_Exported_Constants_Group6 HASH Interrupts definition 
+  * @{
+  */
+#define HASH_IT_DINI               HASH_IMR_DINIE        /*!< A new block can be entered into the input buffer (DIN) */
+#define HASH_IT_DCI                HASH_IMR_DCIE         /*!< Digest calculation complete                            */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup HASH_Exported_Macros HASH Exported Macros
+  * @{
+  */
+  
+/** @brief Reset HASH handle state
+  * @param  __HANDLE__: specifies the HASH handle.
+  * @retval None
+  */
+#define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET)
+
+/** @brief  Check whether the specified HASH flag is set or not.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg HASH_FLAG_DINIS: A new block can be entered into the input buffer. 
+  *            @arg HASH_FLAG_DCIS: Digest calculation complete
+  *            @arg HASH_FLAG_DMAS: DMA interface is enabled (DMAE=1) or a transfer is ongoing
+  *            @arg HASH_FLAG_BUSY: The hash core is Busy : processing a block of data
+  *            @arg HASH_FLAG_DINNE: DIN not empty : The input buffer contains at least one word of data
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\
+                                                           ((HASH->SR & (__FLAG__)) == (__FLAG__)))
+
+/**
+  * @brief  Enable the multiple DMA mode. 
+  *         This feature is available only in STM32F429x and STM32F439x devices.
+  * @retval None
+  */
+#define __HAL_HASH_SET_MDMAT()          HASH->CR |= HASH_CR_MDMAT
+
+/**
+  * @brief  Disable the multiple DMA mode.
+  * @retval None
+  */
+#define __HAL_HASH_RESET_MDMAT()        HASH->CR &= (uint32_t)(~HASH_CR_MDMAT)
+
+/**
+  * @brief  Start the digest computation
+  * @retval None
+  */
+#define __HAL_HASH_START_DIGEST()       HASH->STR |= HASH_STR_DCAL
+
+/**
+  * @brief Set the number of valid bits in last word written in Data register
+  * @param  SIZE: size in byte of last data written in Data register.
+  * @retval None
+*/
+#define __HAL_HASH_SET_NBVALIDBITS(SIZE) do{HASH->STR &= ~(HASH_STR_NBLW);\
+                                            HASH->STR |= 8U * ((SIZE) % 4U);\
+                                           }while(0)
+
+/**
+  * @}
+  */ 
+
+/* Include HASH HAL Extension module */
+#include "stm32f4xx_hal_hash_ex.h"
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup HASH_Exported_Functions HASH Exported Functions
+  * @{
+  */
+
+/** @addtogroup HASH_Exported_Functions_Group1
+  * @{
+  */  
+HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash);
+HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group2
+  * @{
+  */  
+HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASH_MD5_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASH_SHA1_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+/**
+  * @}
+  */ 
+  
+/** @addtogroup HASH_Exported_Functions_Group3
+  * @{
+  */  
+HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group4
+  * @{
+  */  
+HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer);
+HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group5
+  * @{
+  */    
+HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group6
+  * @{
+  */  
+HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group7
+  * @{
+  */  
+void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash);
+/**
+  * @}
+  */ 
+
+/** @addtogroup HASH_Exported_Functions_Group8
+  * @{
+  */
+HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash);
+void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash);
+void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash);
+void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash);
+void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash);
+void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash);
+/**
+  * @}
+  */ 
+  
+ /**
+  * @}
+  */ 
+ 
+ /* Private types -------------------------------------------------------------*/
+/** @defgroup HASH_Private_Types HASH Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup HASH_Private_Variables HASH Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup HASH_Private_Constants HASH Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup HASH_Private_Macros HASH Private Macros
+  * @{
+  */
+#define IS_HASH_ALGOSELECTION(__ALGOSELECTION__) (((__ALGOSELECTION__) == HASH_ALGOSELECTION_SHA1)   || \
+                                                  ((__ALGOSELECTION__) == HASH_ALGOSELECTION_SHA224) || \
+                                                  ((__ALGOSELECTION__) == HASH_ALGOSELECTION_SHA256) || \
+                                                  ((__ALGOSELECTION__) == HASH_ALGOSELECTION_MD5))
+
+
+#define IS_HASH_ALGOMODE(__ALGOMODE__) (((__ALGOMODE__) == HASH_ALGOMODE_HASH) || \
+                                        ((__ALGOMODE__) == HASH_ALGOMODE_HMAC))
+
+
+#define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \
+                                        ((__DATATYPE__) == HASH_DATATYPE_16B)|| \
+                                        ((__DATATYPE__) == HASH_DATATYPE_8B) || \
+                                        ((__DATATYPE__) == HASH_DATATYPE_1B))
+
+
+#define IS_HASH_HMAC_KEYTYPE(__KEYTYPE__) (((__KEYTYPE__) == HASH_HMAC_KEYTYPE_SHORTKEY) || \
+                                           ((__KEYTYPE__) == HASH_HMAC_KEYTYPE_LONGKEY))
+
+#define IS_HASH_SHA1_BUFFER_SIZE(__SIZE__) ((((__SIZE__)%4U) != 0U)? 0U: 1U)
+
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup HASH_Private_Functions HASH Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+ 
+#endif /* STM32F415xx || STM32F417xx || STM32F437xx || STM32F439xx || STM32F479xx */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_HASH_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1638 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hash_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   HASH HAL Extension module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of HASH peripheral:
+  *           + Extended HASH processing functions based on SHA224 Algorithm
+  *           + Extended HASH processing functions based on SHA256 Algorithm
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The HASH HAL driver can be used as follows:
+    (#)Initialize the HASH low level resources by implementing the HAL_HASH_MspInit():
+        (##) Enable the HASH interface clock using __HAL_RCC_HASH_CLK_ENABLE()
+        (##) In case of using processing APIs based on interrupts (e.g. HAL_HMACEx_SHA224_Start())
+            (+++) Configure the HASH interrupt priority using HAL_NVIC_SetPriority()
+            (+++) Enable the HASH IRQ handler using HAL_NVIC_EnableIRQ()
+            (+++) In HASH IRQ handler, call HAL_HASH_IRQHandler()
+        (##) In case of using DMA to control data transfer (e.g. HAL_HMACEx_SH224_Start_DMA())
+            (+++) Enable the DMAx interface clock using __DMAx_CLK_ENABLE()
+            (+++) Configure and enable one DMA stream one for managing data transfer from
+                memory to peripheral (input stream). Managing data transfer from
+                peripheral to memory can be performed only using CPU
+            (+++) Associate the initialized DMA handle to the HASH DMA handle
+                using  __HAL_LINKDMA()
+            (+++) Configure the priority and enable the NVIC for the transfer complete
+                interrupt on the DMA Stream: HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ()
+    (#)Initialize the HASH HAL using HAL_HASH_Init(). This function configures mainly:
+        (##) The data type: 1-bit, 8-bit, 16-bit and 32-bit.
+        (##) For HMAC, the encryption key.
+        (##) For HMAC, the key size used for encryption.
+    (#)Three processing functions are available:
+        (##) Polling mode: processing APIs are blocking functions
+             i.e. they process the data and wait till the digest computation is finished
+             e.g. HAL_HASHEx_SHA224_Start()
+        (##) Interrupt mode: encryption and decryption APIs are not blocking functions
+                i.e. they process the data under interrupt
+                e.g. HAL_HASHEx_SHA224_Start_IT()
+        (##) DMA mode: processing APIs are not blocking functions and the CPU is
+             not used for data transfer i.e. the data transfer is ensured by DMA
+                e.g. HAL_HASHEx_SHA224_Start_DMA()
+    (#)When the processing function is called at first time after HAL_HASH_Init()
+       the HASH peripheral is initialized and processes the buffer in input.
+       After that, the digest computation is started.
+       When processing multi-buffer use the accumulate function to write the
+       data in the peripheral without starting the digest computation. In last 
+       buffer use the start function to input the last buffer ans start the digest
+       computation.
+       (##) e.g. HAL_HASHEx_SHA224_Accumulate() : write 1st data buffer in the peripheral without starting the digest computation
+       (##)  write (n-1)th data buffer in the peripheral without starting the digest computation
+       (##)  HAL_HASHEx_SHA224_Start() : write (n)th data buffer in the peripheral and start the digest computation
+    (#)In HMAC mode, there is no Accumulate API. Only Start API is available.
+    (#)In case of using DMA, call the DMA start processing e.g. HAL_HASHEx_SHA224_Start_DMA().
+       After that, call the finish function in order to get the digest value
+       e.g. HAL_HASHEx_SHA224_Finish()
+    (#)Call HAL_HASH_DeInit() to deinitialize the HASH peripheral.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HASHEx HASHEx
+  * @brief HASH Extension HAL module driver.
+  * @{
+  */
+
+#ifdef HAL_HASH_MODULE_ENABLED
+
+#if defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup HASHEx_Private_Functions
+  * @{
+  */
+static void HASHEx_DMAXferCplt(DMA_HandleTypeDef *hdma);
+static void HASHEx_WriteData(uint8_t *pInBuffer, uint32_t Size);
+static void HASHEx_GetDigest(uint8_t *pMsgDigest, uint8_t Size);
+static void HASHEx_DMAError(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+  
+/* Private functions ---------------------------------------------------------*/
+
+/** @addtogroup HASHEx_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Writes the input buffer in data register.
+  * @param  pInBuffer: Pointer to input buffer
+  * @param  Size: The size of input buffer
+  * @retval None
+  */
+static void HASHEx_WriteData(uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t buffercounter;
+  uint32_t inputaddr = (uint32_t) pInBuffer;
+  
+  for(buffercounter = 0U; buffercounter < Size; buffercounter+=4U)
+  {
+    HASH->DIN = *(uint32_t*)inputaddr;
+    inputaddr+=4U;
+  }
+}
+
+/**
+  * @brief  Provides the message digest result.
+  * @param  pMsgDigest: Pointer to the message digest
+  * @param  Size: The size of the message digest in bytes
+  * @retval None
+  */
+static void HASHEx_GetDigest(uint8_t *pMsgDigest, uint8_t Size)
+{
+  uint32_t msgdigest = (uint32_t)pMsgDigest;
+  
+  switch(Size)
+  {
+  case 16U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    break;
+  case 20U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    break;
+  case 28U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[5U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[6U]);
+    break;
+  case 32U:
+    /* Read the message digest */
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[0U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[1U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[2U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[3U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH->HR[4U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[5U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[6U]);
+    msgdigest+=4U;
+    *(uint32_t*)(msgdigest) = __REV(HASH_DIGEST->HR[7U]);
+    break;
+  default:
+    break;
+  }
+}
+
+/**
+  * @brief  DMA HASH Input Data complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void HASHEx_DMAXferCplt(DMA_HandleTypeDef *hdma)
+{
+  HASH_HandleTypeDef* hhash = ( HASH_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  uint32_t inputaddr = 0U;
+  uint32_t buffersize = 0U;
+  
+  if((HASH->CR & HASH_CR_MODE) != HASH_CR_MODE)
+  {
+    /* Disable the DMA transfer */
+    HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+    
+    /* Change HASH peripheral state */
+    hhash->State = HAL_HASH_STATE_READY;
+    
+    /* Call Input data transfer complete callback */
+    HAL_HASH_InCpltCallback(hhash);
+  }
+  else
+  {
+    /* Increment Interrupt counter */
+    hhash->HashInCount++;
+    /* Disable the DMA transfer before starting the next transfer */
+    HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+    
+    if(hhash->HashInCount <= 2U)
+    {
+      /* In case HashInCount = 1, set the DMA to transfer data to HASH DIN register */
+      if(hhash->HashInCount == 1U)
+      {
+        inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+        buffersize = hhash->HashBuffSize;
+      }
+      /* In case HashInCount = 2, set the DMA to transfer key to HASH DIN register */
+      else if(hhash->HashInCount == 2U)
+      {
+        inputaddr = (uint32_t)hhash->Init.pKey;
+        buffersize = hhash->Init.KeySize;
+      }
+      /* Configure the number of valid bits in last word of the message */
+      MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * (buffersize % 4U));
+            
+      /* Set the HASH DMA transfer complete */
+      hhash->hdmain->XferCpltCallback = HASHEx_DMAXferCplt;
+      
+      /* Enable the DMA In DMA Stream */
+      HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (buffersize%4U ? (buffersize+3U)/4U:buffersize/4U));
+      
+      /* Enable DMA requests */
+      HASH->CR |= (HASH_CR_DMAE);
+    }
+    else
+    {
+      /* Disable the DMA transfer */
+      HASH->CR &= (uint32_t)(~HASH_CR_DMAE);
+      
+      /* Reset the InCount */
+      hhash->HashInCount = 0U;
+      
+      /* Change HASH peripheral state */
+      hhash->State = HAL_HASH_STATE_READY;
+      
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+}
+
+/**
+  * @brief  DMA HASH communication error callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void HASHEx_DMAError(DMA_HandleTypeDef *hdma)
+{
+  HASH_HandleTypeDef* hhash = ( HASH_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hhash->State= HAL_HASH_STATE_READY;
+  HAL_HASH_ErrorCallback(hhash);
+}
+
+ /**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup HASHEx_Exported_Functions
+  * @{
+  */
+  
+/** @defgroup  HASHEx_Group1 HASH processing functions  
+ *  @brief   processing functions using polling mode 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HASH processing using polling mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in polling mode
+          the hash value using one of the following algorithms:
+      (+) SHA224
+      (+) SHA256
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA224 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 28 bytes.
+  * @param  Timeout: Specify Timeout value   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA224 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA224 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 28U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA256 mode then processes pInBuffer.
+            The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed). 
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 32 bytes.
+  * @param  Timeout: Specify Timeout value   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA256 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA256 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 32U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);  
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA224 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA224 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA224 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA256 mode then processes pInBuffer.
+            The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA256 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA256 | HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup HASHEx_Group2 HMAC processing functions using polling mode 
+ *  @brief   HMAC processing functions using polling mode . 
+ *
+@verbatim   
+ ===============================================================================
+            ##### HMAC processing using polling mode functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in polling mode
+          the HMAC value using one of the following algorithms:
+      (+) SHA224
+      (+) SHA256
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA224 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed). 
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @param  Timeout: Timeout value 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMACEx_SHA224_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+                                                  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA224 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA224 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC SHA224 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA224 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /************************** STEP 1 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 2 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 3 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 28U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA256 mode
+  *         then processes pInBuffer. The digest is available in pOutBuffer
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed). 
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @param  Timeout: Timeout value 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMACEx_SHA256_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA256 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA256 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY);
+    }
+    else
+    {
+      /* Select the HMAC SHA256 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA256 | HASH_ALGOMODE_HMAC);
+    }
+    /* Reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /************************** STEP 1 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 2 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(pInBuffer, Size);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /************************** STEP 3 ******************************************/
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Write input buffer in data register */
+  HASHEx_WriteData(hhash->Init.pKey, hhash->Init.KeySize);
+  
+  /* Start the digest calculation */
+  __HAL_HASH_START_DIGEST();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while((HASH->SR & HASH_FLAG_BUSY) == HASH_FLAG_BUSY)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((HAL_GetTick() - tickstart ) > Timeout)
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 32U);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASHEx_Group3 HASH processing functions using interrupt mode
+ *  @brief   processing functions using interrupt mode. 
+ *
+@verbatim   
+ ===============================================================================
+              ##### HASH processing using interrupt functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in interrupt mode
+          the hash value using one of the following algorithms:
+      (+) SHA224
+      (+) SHA256
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA224 mode then processes pInBuffer.
+  *         The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer)
+{
+  uint32_t inputaddr;
+  uint32_t buffercounter;
+  uint32_t inputcounter;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  if(hhash->State == HAL_HASH_STATE_READY)
+  {
+    /* Change the HASH state */
+    hhash->State = HAL_HASH_STATE_BUSY;
+    
+    hhash->HashInCount = Size;
+    hhash->pHashInBuffPtr = pInBuffer;
+    hhash->pHashOutBuffPtr = pOutBuffer;
+    
+    /* Check if initialization phase has already been performed */
+    if(hhash->Phase == HAL_HASH_PHASE_READY)
+    {
+      /* Select the SHA224 mode */
+      HASH->CR |= HASH_ALGOSELECTION_SHA224;
+      /* Reset the HASH processor core, so that the HASH will be ready to compute 
+         the message digest of a new message */
+      HASH->CR |= HASH_CR_INIT;
+    }
+    /* Reset interrupt counter */
+    hhash->HashITCounter = 0U;
+    
+    /* Set the phase */
+    hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hhash);
+    
+    /* Enable Interrupts */
+    HASH->IMR = (HASH_IT_DINI | HASH_IT_DCI);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DCIS))
+  {
+    /* Read the message digest */
+    HASHEx_GetDigest(hhash->pHashOutBuffPtr, 28U);
+    if(hhash->HashInCount == 0U)
+    {
+      /* Disable Interrupts */
+      HASH->IMR = 0U;
+      /* Change the HASH state */
+      hhash->State = HAL_HASH_STATE_READY;
+      /* Call digest computation complete callback */
+      HAL_HASH_DgstCpltCallback(hhash);
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(hhash);
+      
+      /* Return function status */
+      return HAL_OK;
+    }
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DINIS))
+  {
+    if(hhash->HashInCount >= 68U)
+    {
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < 64U; buffercounter+=4U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      if(hhash->HashITCounter == 0U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+
+        if(hhash->HashInCount >= 68U)
+        {
+          /* Decrement buffer counter */
+          hhash->HashInCount -= 68U;
+          hhash->pHashInBuffPtr+= 68U;
+        }
+        else
+        {
+          hhash->HashInCount = 0U;
+          hhash->pHashInBuffPtr+= hhash->HashInCount;
+        }
+        /* Set Interrupt counter */
+        hhash->HashITCounter = 1U;
+      }
+      else
+      {
+        /* Decrement buffer counter */
+        hhash->HashInCount -= 64U;
+        hhash->pHashInBuffPtr+= 64U;
+      }
+    }
+    else
+    {
+      /* Get the buffer address */
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Get the buffer counter */
+      inputcounter = hhash->HashInCount;
+      /* Disable Interrupts */
+      HASH->IMR &= ~(HASH_IT_DINI);
+      /* Configure the number of valid bits in last word of the message */
+      __HAL_HASH_SET_NBVALIDBITS(inputcounter);
+      
+      if((inputcounter > 4U) && (inputcounter%4U))
+      {
+        inputcounter = (inputcounter+4U-inputcounter%4U);
+      }
+      else if ((inputcounter < 4U) && (inputcounter != 0U))
+      {
+        inputcounter = 4U;
+      }
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < inputcounter/4U; buffercounter++)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      /* Start the digest calculation */
+      __HAL_HASH_START_DIGEST();
+      /* Reset buffer counter */
+      hhash->HashInCount = 0U;
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA256 mode then processes pInBuffer.
+  *         The digest is available in pOutBuffer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 20 bytes.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer)
+{
+  uint32_t inputaddr;
+  uint32_t buffercounter;
+  uint32_t inputcounter;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  if(hhash->State == HAL_HASH_STATE_READY)
+  {
+    /* Change the HASH state */
+    hhash->State = HAL_HASH_STATE_BUSY;
+    
+    hhash->HashInCount = Size;
+    hhash->pHashInBuffPtr = pInBuffer;
+    hhash->pHashOutBuffPtr = pOutBuffer;
+    
+    /* Check if initialization phase has already been performed */
+    if(hhash->Phase == HAL_HASH_PHASE_READY)
+    {
+      /* Select the SHA256 mode */
+      HASH->CR |= HASH_ALGOSELECTION_SHA256;
+      /* Reset the HASH processor core, so that the HASH will be ready to compute 
+         the message digest of a new message */
+      HASH->CR |= HASH_CR_INIT;
+    }
+    /* Reset interrupt counter */
+    hhash->HashITCounter = 0U;
+    
+    /* Set the phase */
+    hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hhash);
+    
+    /* Enable Interrupts */
+    HASH->IMR = (HASH_IT_DINI | HASH_IT_DCI);
+    
+    /* Return function status */
+    return HAL_OK;
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DCIS))
+  {
+    /* Read the message digest */
+    HASHEx_GetDigest(hhash->pHashOutBuffPtr, 32U);
+    if(hhash->HashInCount == 0U)
+    {
+      /* Disable Interrupts */
+      HASH->IMR = 0U;
+      /* Change the HASH state */
+      hhash->State = HAL_HASH_STATE_READY;
+      /* Call digest computation complete callback */
+      HAL_HASH_DgstCpltCallback(hhash);
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(hhash);
+      
+      /* Return function status */
+      return HAL_OK;
+    }
+  }
+  if(__HAL_HASH_GET_FLAG(HASH_FLAG_DINIS))
+  {
+    if(hhash->HashInCount >= 68U)
+    {
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < 64U; buffercounter+=4U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      if(hhash->HashITCounter == 0U)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+
+        if(hhash->HashInCount >= 68U)
+        {
+          /* Decrement buffer counter */
+          hhash->HashInCount -= 68U;
+          hhash->pHashInBuffPtr+= 68U;
+        }
+        else
+        {
+          hhash->HashInCount = 0U;
+          hhash->pHashInBuffPtr+= hhash->HashInCount;
+        }
+        /* Set Interrupt counter */
+        hhash->HashITCounter = 1U;
+      }
+      else
+      {
+        /* Decrement buffer counter */
+        hhash->HashInCount -= 64U;
+        hhash->pHashInBuffPtr+= 64U;
+      }
+    }
+    else
+    {
+      /* Get the buffer address */
+      inputaddr = (uint32_t)hhash->pHashInBuffPtr;
+      /* Get the buffer counter */
+      inputcounter = hhash->HashInCount;
+      /* Disable Interrupts */
+      HASH->IMR &= ~(HASH_IT_DINI);
+      /* Configure the number of valid bits in last word of the message */
+      __HAL_HASH_SET_NBVALIDBITS(inputcounter);
+      
+      if((inputcounter > 4U) && (inputcounter%4U))
+      {
+        inputcounter = (inputcounter+4U-inputcounter%4U);
+      }
+      else if ((inputcounter < 4U) && (inputcounter != 0U))
+      {
+        inputcounter = 4U;
+      }
+      /* Write the Input block in the Data IN register */
+      for(buffercounter = 0U; buffercounter < inputcounter/4U; buffercounter++)
+      {
+        HASH->DIN = *(uint32_t*)inputaddr;
+        inputaddr+=4U;
+      }
+      /* Start the digest calculation */
+      __HAL_HASH_START_DIGEST();
+      /* Reset buffer counter */
+      hhash->HashInCount = 0U;
+      /* Call Input data transfer complete callback */
+      HAL_HASH_InCpltCallback(hhash);
+    }
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief This function handles HASH interrupt request.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @retval None
+  */
+void HAL_HASHEx_IRQHandler(HASH_HandleTypeDef *hhash)
+{
+  switch(HASH->CR & HASH_CR_ALGO)
+  {
+    
+    case HASH_ALGOSELECTION_SHA224:
+       HAL_HASHEx_SHA224_Start_IT(hhash, NULL, 0U, NULL);
+    break;
+    
+    case HASH_ALGOSELECTION_SHA256:
+      HAL_HASHEx_SHA256_Start_IT(hhash, NULL, 0U, NULL);
+    break;
+    
+    default:
+    break;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HASHEx_Group4 HASH processing functions using DMA mode
+ *  @brief   processing functions using DMA mode. 
+ *
+@verbatim   
+ ===============================================================================
+                ##### HASH processing using DMA functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in DMA mode
+          the hash value using one of the following algorithms:
+      (+) SHA224
+      (+) SHA256
+
+@endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA224 mode then enables DMA to
+            control data transfer. Use HAL_HASH_SHA224_Finish() to get the digest.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = (uint32_t)pInBuffer;
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA224 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA224 | HASH_CR_INIT;
+  }
+   
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASHEx_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASHEx_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (Size%4U ? (Size+3U)/4U:Size/4U));
+  
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the computed digest in SHA224
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 28 bytes.
+  * @param  Timeout: Timeout value    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_CLR(HASH->SR, HASH_FLAG_DCIS))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 28U);
+      
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in SHA256 mode then enables DMA to
+            control data transfer. Use HAL_HASH_SHA256_Finish() to get the digest.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr  = (uint32_t)pInBuffer;
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Select the SHA256 mode and reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_ALGOSELECTION_SHA256 | HASH_CR_INIT;
+  }
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(Size);
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+    
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASHEx_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASHEx_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (Size%4U ? (Size+3U)/4U:Size/4U));
+  
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+   /* Process UnLock */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the computed digest in SHA256.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pOutBuffer: Pointer to the computed digest. Its size must be 32 bytes.
+  * @param  Timeout: Timeout value    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;   
+  
+   /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  while(HAL_IS_BIT_CLR(HASH->SR, HASH_FLAG_DCIS))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Change state */
+        hhash->State = HAL_HASH_STATE_TIMEOUT;
+        
+        /* Process Unlocked */          
+        __HAL_UNLOCK(hhash);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Read the message digest */
+  HASHEx_GetDigest(pOutBuffer, 32U);
+  
+  /* Change HASH peripheral state */
+  hhash->State = HAL_HASH_STATE_READY;
+  
+   /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+
+/**
+  * @}
+  */
+/** @defgroup HASHEx_Group5 HMAC processing functions using DMA mode 
+ *  @brief   HMAC processing functions using DMA mode . 
+ *
+@verbatim   
+ ===============================================================================
+                ##### HMAC processing using DMA functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to calculate in DMA mode
+          the HMAC value using one of the following algorithms:
+      (+) SHA224
+      (+) SHA256
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA224 mode
+  *         then enables DMA to control data transfer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMACEx_SHA224_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Save buffer pointer and size in handle */
+  hhash->pHashInBuffPtr = pInBuffer;
+  hhash->HashBuffSize = Size;
+  hhash->HashInCount = 0U;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA224 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA224 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY | HASH_CR_INIT);
+    }
+    else
+    {
+      /* Select the HMAC SHA224 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA224 | HASH_ALGOMODE_HMAC | HASH_CR_INIT);
+    }
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Get the key address */
+  inputaddr = (uint32_t)(hhash->Init.pKey);
+  
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASHEx_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASHEx_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (hhash->Init.KeySize%4U ? (hhash->Init.KeySize+3U)/4U:hhash->Init.KeySize/4U));
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the HASH peripheral in HMAC SHA256 mode
+  *         then enables DMA to control data transfer.
+  * @param  hhash: pointer to a HASH_HandleTypeDef structure that contains
+  *         the configuration information for HASH module
+  * @param  pInBuffer: Pointer to the input buffer (buffer to be hashed).
+  * @param  Size: Length of the input buffer in bytes.
+  *          If the Size is not multiple of 64 bytes, the padding is managed by hardware.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HMACEx_SHA256_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size)
+{
+  uint32_t inputaddr;
+  
+  /* Process Locked */
+  __HAL_LOCK(hhash);
+  
+  /* Change the HASH state */
+  hhash->State = HAL_HASH_STATE_BUSY;
+  
+  /* Save buffer pointer and size in handle */
+  hhash->pHashInBuffPtr = pInBuffer;
+  hhash->HashBuffSize = Size;
+  hhash->HashInCount = 0U;
+  
+  /* Check if initialization phase has already been performed */
+  if(hhash->Phase == HAL_HASH_PHASE_READY)
+  {
+    /* Check if key size is greater than 64 bytes */
+    if(hhash->Init.KeySize > 64U)
+    {
+      /* Select the HMAC SHA256 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA256 | HASH_ALGOMODE_HMAC | HASH_HMAC_KEYTYPE_LONGKEY);
+    }
+    else
+    {
+      /* Select the HMAC SHA256 mode */
+      HASH->CR |= (HASH_ALGOSELECTION_SHA256 | HASH_ALGOMODE_HMAC);
+    }
+    /* Reset the HASH processor core, so that the HASH will be ready to compute 
+       the message digest of a new message */
+    HASH->CR |= HASH_CR_INIT;
+  }
+  
+  /* Set the phase */
+  hhash->Phase = HAL_HASH_PHASE_PROCESS;
+  
+  /* Configure the number of valid bits in last word of the message */
+  __HAL_HASH_SET_NBVALIDBITS(hhash->Init.KeySize);
+  
+  /* Get the key address */
+  inputaddr = (uint32_t)(hhash->Init.pKey);
+  
+  /* Set the HASH DMA transfer complete callback */
+  hhash->hdmain->XferCpltCallback = HASHEx_DMAXferCplt;
+  /* Set the DMA error callback */
+  hhash->hdmain->XferErrorCallback = HASHEx_DMAError;
+  
+  /* Enable the DMA In DMA Stream */
+  HAL_DMA_Start_IT(hhash->hdmain, inputaddr, (uint32_t)&HASH->DIN, (hhash->Init.KeySize%4U ? (hhash->Init.KeySize+3U)/4U:hhash->Init.KeySize/4U));
+  /* Enable DMA requests */
+  HASH->CR |= (HASH_CR_DMAE);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hhash);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+
+#endif /* HAL_HASH_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hash_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,200 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hash_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of HASH HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_HASH_EX_H
+#define __STM32F4xx_HAL_HASH_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup HASHEx    
+  * @brief HASHEx HAL Extension module driver 
+  *  @{
+  */ 
+  
+/* Exported types ------------------------------------------------------------*/ 
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup HASHEx_Exported_Functions HASHEx Exported Functions
+  * @{
+  */
+
+/** @defgroup HASHEx_Exported_Functions_Group1 HASHEx processing using polling functions
+  * @{
+  */  
+
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+
+/**
+  * @}
+  */ 
+  
+/** @defgroup HASHEx_Exported_Functions_Group2 HMAC processing using polling functions
+  * @{
+  */ 
+  
+HAL_StatusTypeDef HAL_HMACEx_SHA224_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HMACEx_SHA256_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout);
+
+/**
+  * @}
+  */ 
+  
+/** @defgroup HASHEx_Exported_Functions_Group3 HASHEx processing using  functions
+  * @{
+  */ 
+  
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer);
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer);
+
+/**
+  * @}
+  */ 
+  
+/** @defgroup HASHEx_Exported_Functions_Group4 HASHEx processing using DMA
+  * @{
+  */
+  
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASHEx_SHA224_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout);
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HASHEx_SHA256_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout);
+
+/**
+  * @}
+  */ 
+  
+/** @defgroup HASHEx_Exported_Functions_Group5 HMAC processing using DMA
+  * @{
+  */
+  
+HAL_StatusTypeDef HAL_HMACEx_SHA224_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+HAL_StatusTypeDef HAL_HMACEx_SHA256_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size);
+/**
+  * @}
+  */ 
+  
+/** @defgroup HASHEx_Exported_Functions_Group6 HASHEx processing functions
+  * @{
+  */
+  
+void HAL_HASHEx_IRQHandler(HASH_HandleTypeDef *hhash);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+ 
+ /* Private types -------------------------------------------------------------*/
+/** @defgroup HASHEx_Private_Types HASHEx Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup HASHEx_Private_Variables HASHEx Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup HASHEx_Private_Constants HASHEx Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup HASHEx_Private_Macros HASHEx Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup HASHEx_Private_Functions HASHEx Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+   
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_HASH_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hcd.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hcd.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1261 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hcd.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   HCD HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the USB Peripheral Controller:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                    ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    (#)Declare a HCD_HandleTypeDef handle structure, for example:
+       HCD_HandleTypeDef  hhcd;
+        
+    (#)Fill parameters of Init structure in HCD handle
+  
+    (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...) 
+
+    (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API:
+        (##) Enable the HCD/USB Low Level interface clock using the following macros
+             (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+             (+++) __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); (For High Speed Mode)
+             (+++) __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE(); (For High Speed Mode)
+           
+        (##) Initialize the related GPIO clocks
+        (##) Configure HCD pin-out
+        (##) Configure HCD NVIC interrupt
+    
+    (#)Associate the Upper USB Host stack to the HAL HCD Driver:
+        (##) hhcd.pData = phost;
+
+    (#)Enable HCD transmission and reception:
+        (##) HAL_HCD_Start();
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HCD HCD 
+  * @brief HCD HAL module driver
+  * @{
+  */
+
+#ifdef HAL_HCD_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup HCD_Private_Functions HCD Private Functions
+  * @{
+  */
+static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
+static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum); 
+static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd);
+static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup HCD_Exported_Functions HCD Exported Functions
+  * @{
+  */
+
+/** @defgroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim     
+ ===============================================================================
+          ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the host driver.
+  * @param  hhcd: HCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd)
+{ 
+  /* Check the HCD handle allocation */
+  if(hhcd == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance));
+  
+  hhcd->State = HAL_HCD_STATE_BUSY;
+  
+  /* Init the low level hardware : GPIO, CLOCK, NVIC... */
+  HAL_HCD_MspInit(hhcd);
+  
+  /* Disable the Interrupts */
+  __HAL_HCD_DISABLE(hhcd);
+  
+  /* Init the Core (common init.) */
+  USB_CoreInit(hhcd->Instance, hhcd->Init);
+  
+  /* Force Host Mode*/
+  USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE);
+  
+  /* Init Host */
+  USB_HostInit(hhcd->Instance, hhcd->Init);
+  
+  hhcd->State= HAL_HCD_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize a host channel.
+  * @param  hhcd: HCD handle
+  * @param  ch_num: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @param  epnum: Endpoint number.
+  *          This parameter can be a value from 1 to 15
+  * @param  dev_address : Current device address
+  *          This parameter can be a value from 0 to 255
+  * @param  speed: Current device speed.
+  *          This parameter can be one of these values:
+  *            HCD_SPEED_HIGH: High speed mode,
+  *            HCD_SPEED_FULL: Full speed mode,
+  *            HCD_SPEED_LOW: Low speed mode
+  * @param  ep_type: Endpoint Type.
+  *          This parameter can be one of these values:
+  *            EP_TYPE_CTRL: Control type,
+  *            EP_TYPE_ISOC: Isochronous type,
+  *            EP_TYPE_BULK: Bulk type,
+  *            EP_TYPE_INTR: Interrupt type
+  * @param  mps: Max Packet Size.
+  *          This parameter can be a value from 0 to32K
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,  
+                                  uint8_t ch_num,
+                                  uint8_t epnum,
+                                  uint8_t dev_address,
+                                  uint8_t speed,
+                                  uint8_t ep_type,
+                                  uint16_t mps)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  __HAL_LOCK(hhcd); 
+  
+  hhcd->hc[ch_num].dev_addr = dev_address;
+  hhcd->hc[ch_num].max_packet = mps;
+  hhcd->hc[ch_num].ch_num = ch_num;
+  hhcd->hc[ch_num].ep_type = ep_type;
+  hhcd->hc[ch_num].ep_num = epnum & 0x7FU;
+  hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80U) == 0x80U);
+  hhcd->hc[ch_num].speed = speed;
+  /*  reset to 0 */
+  hhcd->hc[ch_num].toggle_out = 0;
+  hhcd->hc[ch_num].toggle_in = 0;
+ 
+  status =  USB_HC_Init(hhcd->Instance, 
+                        ch_num,
+                        epnum,
+                        dev_address,
+                        speed,
+                        ep_type,
+                        mps);
+  __HAL_UNLOCK(hhcd); 
+  
+  return status;
+}
+
+/**
+  * @brief  Halt a host channel.
+  * @param  hhcd: HCD handle
+  * @param  ch_num: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  __HAL_LOCK(hhcd);   
+  USB_HC_Halt(hhcd->Instance, ch_num);   
+  __HAL_UNLOCK(hhcd);
+  
+  return status;
+}
+
+/**
+  * @brief  DeInitialize the host driver.
+  * @param  hhcd: HCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd)
+{
+  /* Check the HCD handle allocation */
+  if(hhcd == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  hhcd->State = HAL_HCD_STATE_BUSY;
+  
+  /* DeInit the low level hardware */
+  HAL_HCD_MspDeInit(hhcd);
+  
+  __HAL_HCD_DISABLE(hhcd);
+  
+  hhcd->State = HAL_HCD_STATE_RESET; 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the HCD MSP.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+__weak void  HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitialize the HCD MSP.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+__weak void  HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HCD_Exported_Functions_Group2 Input and Output operation functions
+  *  @brief   HCD IO operation functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USB Host Data 
+    Transfer
+       
+@endverbatim
+  * @{
+  */
+  
+/**                                
+  * @brief  Submit a new URB for processing. 
+  * @param  hhcd: HCD handle
+  * @param  ch_num: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @param  direction: Channel number.
+  *          This parameter can be one of these values:
+  *           0 : Output / 1 : Input
+  * @param  ep_type: Endpoint Type.
+  *          This parameter can be one of these values:
+  *            EP_TYPE_CTRL: Control type/
+  *            EP_TYPE_ISOC: Isochronous type/
+  *            EP_TYPE_BULK: Bulk type/
+  *            EP_TYPE_INTR: Interrupt type/
+  * @param  token: Endpoint Type.
+  *          This parameter can be one of these values:
+  *            0: HC_PID_SETUP / 1: HC_PID_DATA1
+  * @param  pbuff: pointer to URB data
+  * @param  length: Length of URB data
+  * @param  do_ping: activate do ping protocol (for high speed only).
+  *          This parameter can be one of these values:
+  *           0 : do ping inactive / 1 : do ping active 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
+                                           uint8_t ch_num, 
+                                           uint8_t direction,
+                                           uint8_t ep_type,  
+                                           uint8_t token, 
+                                           uint8_t* pbuff, 
+                                           uint16_t length,
+                                           uint8_t do_ping) 
+{
+  if ((hhcd->hc[ch_num].ep_is_in != direction)) {
+    if ((hhcd->hc[ch_num].ep_type == EP_TYPE_CTRL)){
+      /*  reconfigure the endpoint !!! from tx -> rx, and rx ->tx  */
+      USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+      if (direction)
+      {
+        USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
+        USBx_HC(ch_num)->HCCHAR |= 1 << 15;
+      }
+      else
+      {
+        USBx_HC(ch_num)->HCINTMSK &= ~USB_OTG_HCINTMSK_BBERRM;
+        USBx_HC(ch_num)->HCCHAR &= ~(1 << 15);
+      }
+      hhcd->hc[ch_num].ep_is_in = direction;
+      /*  if reception put toggle_in to 1  */
+      if (direction == 1) hhcd->hc[ch_num].toggle_in=1;
+    }
+  }
+  hhcd->hc[ch_num].ep_type  = ep_type;
+
+  if(token == 0U)
+  {
+    hhcd->hc[ch_num].data_pid = HC_PID_SETUP;
+  }
+  else
+  {
+    hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+  }
+  
+  /* Manage Data Toggle */
+  switch(ep_type)
+  {
+  case EP_TYPE_CTRL:
+    if((token == 1) && (direction == 0)) /*send data */
+    {
+      if (length == 0)
+      { /* For Status OUT stage, Length==0, Status Out PID = 1 */
+        hhcd->hc[ch_num].toggle_out = 1;
+      }
+      
+      /* Set the Data Toggle bit as per the Flag */
+      if (hhcd->hc[ch_num].toggle_out == 0)
+      { /* Put the PID 0 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;    
+      }
+      else
+      { /* Put the PID 1 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+      if(hhcd->hc[ch_num].urb_state  != URB_NOTREADY)
+      {
+        hhcd->hc[ch_num].do_ping = do_ping;
+      }
+    }
+    else if ((token == 1) && (direction == 1))
+    {
+      if( hhcd->hc[ch_num].toggle_in == 0)
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
+      }
+      else
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+    }
+    break;
+  
+  case EP_TYPE_BULK:
+    if(direction == 0)
+    {
+      /* Set the Data Toggle bit as per the Flag */
+      if ( hhcd->hc[ch_num].toggle_out == 0)
+      { /* Put the PID 0 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;    
+      }
+      else
+      { /* Put the PID 1 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+      if(hhcd->hc[ch_num].urb_state  != URB_NOTREADY)
+      {
+        hhcd->hc[ch_num].do_ping = do_ping;
+      }
+    }
+    else
+    {
+      if( hhcd->hc[ch_num].toggle_in == 0)
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
+      }
+      else
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+    }
+    
+    break;
+  case EP_TYPE_INTR:
+    if(direction == 0)
+    {
+      /* Set the Data Toggle bit as per the Flag */
+      if ( hhcd->hc[ch_num].toggle_out == 0)
+      { /* Put the PID 0 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;    
+      }
+      else
+      { /* Put the PID 1 */
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+    }
+    else
+    {
+      if( hhcd->hc[ch_num].toggle_in == 0)
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
+      }
+      else
+      {
+        hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
+      }
+    }
+    break;
+    
+  case EP_TYPE_ISOC: 
+    hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
+    break;  
+  }
+  
+  hhcd->hc[ch_num].xfer_buff = pbuff;
+  hhcd->hc[ch_num].xfer_len  = length;
+  hhcd->hc[ch_num].urb_state = URB_IDLE;  
+  hhcd->hc[ch_num].xfer_count = 0;
+  hhcd->hc[ch_num].ch_num = ch_num;
+  hhcd->hc[ch_num].state = HC_IDLE;
+  
+  return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable);
+}
+
+/**
+  * @brief  Handle HCD interrupt request.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+  uint32_t i = 0U , interrupt = 0U;
+  
+  /* Ensure that we are in device mode */
+  if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST)
+  {
+    /* Avoid spurious interrupt */
+    if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd)) 
+    {
+      return;
+    }
+    
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT))
+    {
+      /* Incorrect mode, acknowledge the interrupt */
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT);
+    }
+    
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR))
+    {
+      /* Incorrect mode, acknowledge the interrupt */
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR);
+    }
+    
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE))
+    {
+      /* Incorrect mode, acknowledge the interrupt */
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE);
+    }   
+    
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS))
+    {
+      /* Incorrect mode, acknowledge the interrupt */
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS);
+    }     
+    
+    /* Handle Host Disconnect Interrupts */
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT))
+    {
+      
+      /* Cleanup HPRT */
+      USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
+        USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+      
+      /* Handle Host Port Interrupts */
+      HAL_HCD_Disconnect_Callback(hhcd);
+      USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT);
+    }
+    
+    /* Handle Host Port Interrupts */
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT))
+    {
+      HCD_Port_IRQHandler (hhcd);
+    }
+    
+    /* Handle Host SOF Interrupts */
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF))
+    {
+      HAL_HCD_SOF_Callback(hhcd);
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF);
+    }
+    
+    /* Handle Host channel Interrupts */
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT))
+    {
+      interrupt = USB_HC_ReadInterrupt(hhcd->Instance);
+      for (i = 0U; i < hhcd->Init.Host_channels; i++)
+      {
+        if (interrupt & (1U << i))
+        {
+          if ((USBx_HC(i)->HCCHAR) &  USB_OTG_HCCHAR_EPDIR)
+          {
+            HCD_HC_IN_IRQHandler(hhcd, i);
+          }
+          else
+          {
+            HCD_HC_OUT_IRQHandler (hhcd, i);
+          }
+        }
+      }
+      __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT);
+    } 
+    
+    /* Handle Rx Queue Level Interrupts */
+    if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL))
+    {
+      USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
+      
+      HCD_RXQLVL_IRQHandler (hhcd);
+      
+      USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
+    }
+  }
+}
+
+/**
+  * @brief  SOF callback.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+__weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_HCD_SOF_Callback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Connection Event callback.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+__weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_HCD_Connect_Callback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Disconnection Event callback.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+__weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_HCD_Disconnect_Callback could be implemented in the user file
+   */
+} 
+
+/**
+  * @brief  Notify URB state change callback.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @param  urb_state:
+  *          This parameter can be one of these values:
+  *            URB_IDLE/
+  *            URB_DONE/
+  *            URB_NOTREADY/
+  *            URB_NYET/
+  *            URB_ERROR/
+  *            URB_STALL/
+  * @retval None
+  */
+__weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hhcd);
+  UNUSED(chnum);
+  UNUSED(urb_state);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HCD_Exported_Functions_Group3 Peripheral Control functions 
+ *  @brief   Management functions 
+ *
+@verbatim 
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the HCD data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Start the host driver.
+  * @param  hhcd: HCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd)
+{ 
+  __HAL_LOCK(hhcd); 
+  __HAL_HCD_ENABLE(hhcd);
+  USB_DriveVbus(hhcd->Instance, 1U);  
+  __HAL_UNLOCK(hhcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop the host driver.
+  * @param  hhcd: HCD handle
+  * @retval HAL status
+  */
+
+HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd)
+{ 
+  __HAL_LOCK(hhcd); 
+  USB_StopHost(hhcd->Instance);
+  __HAL_UNLOCK(hhcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reset the host port.
+  * @param  hhcd: HCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd)
+{
+  return (USB_ResetPort(hhcd->Instance));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HCD_Exported_Functions_Group4 Peripheral State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim 
+ ===============================================================================
+                      ##### Peripheral State functions #####
+ ===============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the HCD handle state.
+  * @param  hhcd: HCD handle
+  * @retval HAL state
+  */
+HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd)
+{
+  return hhcd->State;
+}
+
+/**
+  * @brief  Return  URB state for a channel.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval URB state.
+  *          This parameter can be one of these values:
+  *            URB_IDLE/
+  *            URB_DONE/
+  *            URB_NOTREADY/
+  *            URB_NYET/ 
+  *            URB_ERROR/  
+  *            URB_STALL      
+  */
+HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
+{
+  return hhcd->hc[chnum].urb_state;
+}
+
+
+/**
+  * @brief  Return the last host transfer size.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval last transfer size in byte
+  */
+uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum)
+{
+  return hhcd->hc[chnum].xfer_count; 
+}
+  
+/**
+  * @brief  Return the Host Channel state.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval Host channel state
+  *          This parameter can be one of these values:
+  *            HC_IDLE/
+  *            HC_XFRC/
+  *            HC_HALTED/
+  *            HC_NYET/ 
+  *            HC_NAK/  
+  *            HC_STALL/ 
+  *            HC_XACTERR/  
+  *            HC_BBLERR/  
+  *            HC_DATATGLERR    
+  */
+HCD_HCStateTypeDef  HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
+{
+  return hhcd->hc[chnum].state;
+}
+
+/**
+  * @brief  Return the current Host frame number.
+  * @param  hhcd: HCD handle
+  * @retval Current Host frame number
+  */
+uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd)
+{
+  return (USB_GetCurrentFrame(hhcd->Instance));
+}
+
+/**
+  * @brief  Return the Host enumeration speed.
+  * @param  hhcd: HCD handle
+  * @retval Enumeration speed
+  */
+uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd)
+{
+  return (USB_GetHostSpeed(hhcd->Instance));
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup HCD_Private_Functions
+  * @{
+  */
+/**
+  * @brief  Handle Host Channel IN interrupt requests.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval None
+  */
+static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum)
+{
+  USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+  uint32_t tmpreg = 0U;
+  
+  if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_AHBERR)
+  {
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+  }  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_ACK)
+  {
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
+  }
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_STALL)  
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+    hhcd->hc[chnum].state = HC_STALL;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);    
+    USB_HC_Halt(hhcd->Instance, chnum);    
+  }
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_DTERR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+    USB_HC_Halt(hhcd->Instance, chnum);  
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);    
+    hhcd->hc[chnum].state = HC_DATATGLERR;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
+  }    
+  
+  if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_FRMOR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);  
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
+  }
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_XFRC)
+  {
+    
+    if (hhcd->Init.dma_enable)
+    {
+      hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \
+        (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ);
+    }
+    
+    hhcd->hc[chnum].state = HC_XFRC;
+    hhcd->hc[chnum].ErrCnt = 0U;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
+    
+    
+    if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
+        (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
+    {
+      __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+      USB_HC_Halt(hhcd->Instance, chnum); 
+      __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
+      
+    }
+    else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
+    {
+      USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM;
+      hhcd->hc[chnum].urb_state = URB_DONE; 
+      HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
+    }
+    hhcd->hc[chnum].toggle_in ^= 1U;
+    
+  }
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_CHH)
+  {
+    int reactivate=0;
+    __HAL_HCD_MASK_HALT_HC_INT(chnum); 
+
+    if(hhcd->hc[chnum].state == HC_XFRC)
+    {
+      hhcd->hc[chnum].urb_state  = URB_DONE;      
+    }
+
+    else if (hhcd->hc[chnum].state == HC_STALL) 
+    {
+      hhcd->hc[chnum].urb_state  = URB_STALL;
+    }   
+
+    else if((hhcd->hc[chnum].state == HC_XACTERR) ||
+        (hhcd->hc[chnum].state == HC_DATATGLERR))
+    {
+      if(hhcd->hc[chnum].ErrCnt++ > 3U)
+      {      
+        hhcd->hc[chnum].ErrCnt = 0U;
+        hhcd->hc[chnum].urb_state = URB_ERROR;
+      }
+      else
+      {
+        hhcd->hc[chnum].urb_state = URB_NOTREADY;
+      }
+
+      /* re-activate the channel  */
+      tmpreg = USBx_HC(chnum)->HCCHAR;
+      tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+      if ( hhcd->hc[chnum].urb_state != URB_ERROR) {
+        tmpreg |= USB_OTG_HCCHAR_CHENA;
+        reactivate = 1;
+      }
+      USBx_HC(chnum)->HCCHAR = tmpreg;
+
+    }
+    if (hhcd->hc[chnum].state == 0) reactivate = 1;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
+    if (reactivate == 0) HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
+  }  
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_TXERR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    hhcd->hc[chnum].ErrCnt++;
+    hhcd->hc[chnum].state = HC_XACTERR;
+    USB_HC_Halt(hhcd->Instance, chnum);     
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
+  }
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_NAK)
+  {  
+    if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
+    {
+      __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+      USB_HC_Halt(hhcd->Instance, chnum);  
+    }
+    
+     /* Clear the NAK flag before re-enabling the channel for new IN request */
+    hhcd->hc[chnum].state = HC_NAK;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
+    
+    if  ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
+              (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
+    {
+      /* re-activate the channel */
+      tmpreg = USBx_HC(chnum)->HCCHAR;
+      tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+      tmpreg |= USB_OTG_HCCHAR_CHENA;
+      USBx_HC(chnum)->HCCHAR = tmpreg;
+    }
+  }
+}
+
+/**
+  * @brief  Handle Host Channel OUT interrupt requests.
+  * @param  hhcd: HCD handle
+  * @param  chnum: Channel number.
+  *         This parameter can be a value from 1 to 15
+  * @retval None
+  */
+static void HCD_HC_OUT_IRQHandler  (HCD_HandleTypeDef *hhcd, uint8_t chnum)
+{
+  USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
+  
+  if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_AHBERR)
+  {
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+  }  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_ACK)
+  {
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
+    
+    if( hhcd->hc[chnum].do_ping == 1U)
+    {
+      hhcd->hc[chnum].state = HC_NYET;     
+      __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+      USB_HC_Halt(hhcd->Instance, chnum); 
+      hhcd->hc[chnum].urb_state  = URB_NOTREADY;
+    }
+  }
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_NYET)
+  {
+    hhcd->hc[chnum].state = HC_NYET;
+    hhcd->hc[chnum].ErrCnt= 0U;    
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);      
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET);
+    
+  }  
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_FRMOR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);  
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
+  }
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_XFRC)
+  {
+      hhcd->hc[chnum].ErrCnt = 0U;  
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+    USB_HC_Halt(hhcd->Instance, chnum);   
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
+    hhcd->hc[chnum].state = HC_XFRC;
+
+  }  
+
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_STALL)  
+  {
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);  
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
+    USB_HC_Halt(hhcd->Instance, chnum);   
+    hhcd->hc[chnum].state = HC_STALL;    
+  }
+
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_NAK)
+  {  
+    hhcd->hc[chnum].ErrCnt = 0U;  
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);   
+    hhcd->hc[chnum].state = HC_NAK;
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
+  }
+
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_TXERR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);      
+    hhcd->hc[chnum].state = HC_XACTERR;  
+     __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
+  }
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_DTERR)
+  {
+    __HAL_HCD_UNMASK_HALT_HC_INT(chnum); 
+    USB_HC_Halt(hhcd->Instance, chnum);      
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);    
+    hhcd->hc[chnum].state = HC_DATATGLERR;
+  }
+  
+  
+  else if ((USBx_HC(chnum)->HCINT) &  USB_OTG_HCINT_CHH)
+  {
+    __HAL_HCD_MASK_HALT_HC_INT(chnum); 
+    
+    if(hhcd->hc[chnum].state == HC_XFRC)
+    {
+      hhcd->hc[chnum].urb_state  = URB_DONE;
+      if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)
+      {
+        hhcd->hc[chnum].toggle_out ^= 1U; 
+      }      
+    }
+    else if (hhcd->hc[chnum].state == HC_NAK) 
+    {
+      hhcd->hc[chnum].urb_state  = URB_NOTREADY;
+    }  
+    
+    else if (hhcd->hc[chnum].state == HC_NYET) 
+    {
+      hhcd->hc[chnum].urb_state  = URB_NOTREADY;
+      hhcd->hc[chnum].do_ping = 0U;
+    }   
+    
+    else if (hhcd->hc[chnum].state == HC_STALL) 
+    {
+      hhcd->hc[chnum].urb_state  = URB_STALL;
+    } 
+    
+    else if((hhcd->hc[chnum].state == HC_XACTERR) ||
+            (hhcd->hc[chnum].state == HC_DATATGLERR))
+    {
+      if(hhcd->hc[chnum].ErrCnt++ > 3U)
+      {      
+        hhcd->hc[chnum].ErrCnt = 0U;
+        hhcd->hc[chnum].urb_state = URB_ERROR;
+      }
+      else
+      {
+        hhcd->hc[chnum].urb_state = URB_NOTREADY;
+      }
+    }
+    
+    __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
+    HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);  
+  }
+} 
+
+/**
+  * @brief  Handle Rx Queue Level interrupt requests.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;  
+  uint8_t  channelnum = 0;  
+  uint32_t pktsts;
+  uint32_t pktcnt; 
+  uint32_t temp = 0U;
+  uint32_t tmpreg = 0U;
+  
+  temp = hhcd->Instance->GRXSTSP;
+  channelnum = temp &  USB_OTG_GRXSTSP_EPNUM;  
+  pktsts = (temp &  USB_OTG_GRXSTSP_PKTSTS) >> 17U;
+  pktcnt = (temp &  USB_OTG_GRXSTSP_BCNT) >> 4U;
+  
+  switch (pktsts)
+  {
+  case GRXSTS_PKTSTS_IN:
+    /* Read the data into the host buffer. */
+    if ((pktcnt > 0U) && (hhcd->hc[channelnum].xfer_buff != (void  *)0))
+    {  
+      
+      USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt);
+      
+      /*manage multiple Xfer */
+      hhcd->hc[channelnum].xfer_buff += pktcnt;           
+      hhcd->hc[channelnum].xfer_count  += pktcnt;
+      
+      if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0)
+      {
+        /* re-activate the channel when more packets are expected */
+        tmpreg = USBx_HC(channelnum)->HCCHAR;
+        tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+        tmpreg |= USB_OTG_HCCHAR_CHENA;
+        USBx_HC(channelnum)->HCCHAR = tmpreg;
+        hhcd->hc[channelnum].toggle_in ^= 1;
+      }
+    }
+    break;
+    
+  case GRXSTS_PKTSTS_DATA_TOGGLE_ERR:
+    break;
+  case GRXSTS_PKTSTS_IN_XFER_COMP:
+  case GRXSTS_PKTSTS_CH_HALTED:
+  default:
+    break;
+  }
+}
+
+/**
+  * @brief  Handle Host Port interrupt requests.
+  * @param  hhcd: HCD handle
+  * @retval None
+  */
+static void HCD_Port_IRQHandler  (HCD_HandleTypeDef *hhcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;  
+  __IO uint32_t hprt0, hprt0_dup;
+  
+  /* Handle Host Port Interrupts */
+  hprt0 = USBx_HPRT0;
+  hprt0_dup = USBx_HPRT0;
+  
+  hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
+                 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+  
+  /* Check whether Port Connect Detected */
+  if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET)
+  {  
+    if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS)
+    {
+      USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
+      HAL_HCD_Connect_Callback(hhcd);
+    }
+    hprt0_dup  |= USB_OTG_HPRT_PCDET;
+    
+  }
+  
+  /* Check whether Port Enable Changed */
+  if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG)
+  {
+    hprt0_dup |= USB_OTG_HPRT_PENCHNG;
+    
+    if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA)
+    {    
+      if(hhcd->Init.phy_itface  == USB_OTG_EMBEDDED_PHY)
+      {
+        if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17U))
+        {
+          USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ );
+        }
+        else
+        {
+          USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
+        }
+      }
+      else
+      {
+        if(hhcd->Init.speed == HCD_SPEED_FULL)
+        {
+          USBx_HOST->HFIR = 60000U;
+        }
+      }
+      
+      HAL_HCD_Connect_Callback(hhcd);
+    }
+    else
+    {
+      /* Clean up HPRT */
+      USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
+        USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+      
+      USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); 
+    }    
+  }
+  
+  /* Check for an over current */
+  if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG)
+  {
+    hprt0_dup |= USB_OTG_HPRT_POCCHNG;
+  }
+
+  /* Clear Port Interrupts */
+  USBx_HPRT0 = hprt0_dup;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || defined(STM32F413xx) || defined(STM32F423xx) */
+#endif /* HAL_HCD_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hcd.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_hcd.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,262 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_hcd.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of HCD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_HCD_H
+#define __STM32F4xx_HAL_HCD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_usb.h"
+   
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup HCD
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup HCD_Exported_Types HCD Exported Types
+  * @{
+  */
+
+/** @defgroup HCD_Exported_Types_Group1 HCD State Structure definition 
+  * @{
+  */
+typedef enum 
+{
+  HAL_HCD_STATE_RESET    = 0x00U,
+  HAL_HCD_STATE_READY    = 0x01U,
+  HAL_HCD_STATE_ERROR    = 0x02U,
+  HAL_HCD_STATE_BUSY     = 0x03U,
+  HAL_HCD_STATE_TIMEOUT  = 0x04U
+} HCD_StateTypeDef;
+
+typedef USB_OTG_GlobalTypeDef   HCD_TypeDef;
+typedef USB_OTG_CfgTypeDef      HCD_InitTypeDef;
+typedef USB_OTG_HCTypeDef       HCD_HCTypeDef ;   
+typedef USB_OTG_URBStateTypeDef HCD_URBStateTypeDef ;
+typedef USB_OTG_HCStateTypeDef  HCD_HCStateTypeDef ;
+/**
+  * @}
+  */
+
+/** @defgroup HCD_Exported_Types_Group2 HCD Handle Structure definition   
+  * @{
+  */ 
+typedef struct
+{
+  HCD_TypeDef               *Instance;  /*!< Register base address    */ 
+  HCD_InitTypeDef           Init;       /*!< HCD required parameters  */
+  HCD_HCTypeDef             hc[15U];     /*!< Host channels parameters */
+  HAL_LockTypeDef           Lock;       /*!< HCD peripheral status    */
+  __IO HCD_StateTypeDef     State;      /*!< HCD communication state  */
+  void                      *pData;     /*!< Pointer Stack Handler    */     
+} HCD_HandleTypeDef;
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup HCD_Exported_Constants HCD Exported Constants
+  * @{
+  */
+
+/** @defgroup HCD_Speed HCD Speed
+  * @{
+  */
+#define HCD_SPEED_HIGH               0U
+#define HCD_SPEED_LOW                2U
+#define HCD_SPEED_FULL               3U
+/**
+  * @}
+  */
+
+/** @defgroup HCD_PHY_Module HCD PHY Module
+  * @{
+  */
+#define HCD_PHY_ULPI                 1U
+#define HCD_PHY_EMBEDDED             2U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup HCD_Exported_Macros HCD Exported Macros
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+#define __HAL_HCD_ENABLE(__HANDLE__)               USB_EnableGlobalInt ((__HANDLE__)->Instance)
+#define __HAL_HCD_DISABLE(__HANDLE__)              USB_DisableGlobalInt ((__HANDLE__)->Instance)
+   
+#define __HAL_HCD_GET_FLAG(__HANDLE__, __INTERRUPT__)      ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
+#define __HAL_HCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->GINTSTS) = (__INTERRUPT__))
+#define __HAL_HCD_IS_INVALID_INTERRUPT(__HANDLE__)         (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)    
+  
+#define __HAL_HCD_CLEAR_HC_INT(chnum, __INTERRUPT__)  (USBx_HC(chnum)->HCINT = (__INTERRUPT__)) 
+#define __HAL_HCD_MASK_HALT_HC_INT(chnum)             (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_CHHM) 
+#define __HAL_HCD_UNMASK_HALT_HC_INT(chnum)           (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_CHHM) 
+#define __HAL_HCD_MASK_ACK_HC_INT(chnum)              (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_ACKM) 
+#define __HAL_HCD_UNMASK_ACK_HC_INT(chnum)            (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_ACKM) 
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup HCD_Exported_Functions HCD Exported Functions
+  * @{
+  */
+
+/* Initialization/de-initialization functions  ********************************/
+/** @addtogroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+HAL_StatusTypeDef   HAL_HCD_Init(HCD_HandleTypeDef *hhcd);
+HAL_StatusTypeDef   HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd);
+HAL_StatusTypeDef   HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,  
+                                    uint8_t ch_num,
+                                    uint8_t epnum,
+                                    uint8_t dev_address,
+                                    uint8_t speed,
+                                    uint8_t ep_type,
+                                    uint16_t mps);
+
+HAL_StatusTypeDef   HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num);
+
+void                HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd);
+void                HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd);
+/**
+  * @}
+  */
+
+/* I/O operation functions  ***************************************************/
+/** @addtogroup HCD_Exported_Functions_Group2 Input and Output operation functions
+  * @{
+  */
+HAL_StatusTypeDef   HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
+                                             uint8_t ch_num, 
+                                             uint8_t direction,
+                                             uint8_t ep_type,  
+                                             uint8_t token, 
+                                             uint8_t* pbuff, 
+                                             uint16_t length,
+                                             uint8_t do_ping);
+
+/* Non-Blocking mode: Interrupt */
+void                HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd);
+void                HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd);
+void                HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd);
+void                HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd);
+void                HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, 
+                                                        uint8_t chnum, 
+                                                        HCD_URBStateTypeDef urb_state);
+/**
+  * @}
+  */
+
+/* Peripheral Control functions  **********************************************/
+/** @addtogroup HCD_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+HAL_StatusTypeDef   HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd);
+HAL_StatusTypeDef   HAL_HCD_Start(HCD_HandleTypeDef *hhcd);
+HAL_StatusTypeDef   HAL_HCD_Stop(HCD_HandleTypeDef *hhcd);
+/**
+  * @}
+  */
+
+/* Peripheral State functions  ************************************************/
+/** @addtogroup HCD_Exported_Functions_Group4 Peripheral State functions
+  * @{
+  */
+HCD_StateTypeDef    HAL_HCD_GetState(HCD_HandleTypeDef *hhcd);
+HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
+uint32_t            HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum);
+HCD_HCStateTypeDef  HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
+uint32_t            HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd);
+uint32_t            HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup HCD_Private_Macros HCD Private Macros
+ * @{
+ */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || defined(STM32F413xx) || defined(STM32F423xx) */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_HCD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,5498 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2c.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   I2C HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Inter Integrated Circuit (I2C) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State, Mode and Error functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The I2C HAL driver can be used as follows:
+
+    (#) Declare a I2C_HandleTypeDef handle structure, for example:
+        I2C_HandleTypeDef  hi2c;
+
+    (#)Initialize the I2C low level resources by implementing the HAL_I2C_MspInit() API:
+        (##) Enable the I2Cx interface clock
+        (##) I2C pins configuration
+            (+++) Enable the clock for the I2C GPIOs
+            (+++) Configure I2C pins as alternate function open-drain
+        (##) NVIC configuration if you need to use interrupt process
+            (+++) Configure the I2Cx interrupt priority
+            (+++) Enable the NVIC I2C IRQ Channel
+        (##) DMA Configuration if you need to use DMA process
+            (+++) Declare a DMA_HandleTypeDef handle structure for the transmit or receive stream
+            (+++) Enable the DMAx interface clock using
+            (+++) Configure the DMA handle parameters
+            (+++) Configure the DMA Tx or Rx Stream
+            (+++) Associate the initialized DMA handle to the hi2c DMA Tx or Rx handle
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on 
+                  the DMA Tx or Rx Stream
+
+    (#) Configure the Communication Speed, Duty cycle, Addressing mode, Own Address1,
+        Dual Addressing mode, Own Address2, General call and Nostretch mode in the hi2c Init structure.
+
+    (#) Initialize the I2C registers by calling the HAL_I2C_Init(), configures also the low level Hardware 
+        (GPIO, CLOCK, NVIC...etc) by calling the customized HAL_I2C_MspInit(&hi2c) API.
+
+    (#) To check if target device is ready for communication, use the function HAL_I2C_IsDeviceReady()
+
+    (#) For I2C IO and IO MEM operations, three operation modes are available within this driver :
+
+    *** Polling mode IO operation ***
+    =================================
+    [..]
+      (+) Transmit in master mode an amount of data in blocking mode using HAL_I2C_Master_Transmit()
+      (+) Receive in master mode an amount of data in blocking mode using HAL_I2C_Master_Receive()
+      (+) Transmit in slave mode an amount of data in blocking mode using HAL_I2C_Slave_Transmit()
+      (+) Receive in slave mode an amount of data in blocking mode using HAL_I2C_Slave_Receive()
+
+    *** Polling mode IO MEM operation ***
+    =====================================
+    [..]
+      (+) Write an amount of data in blocking mode to a specific memory address using HAL_I2C_Mem_Write()
+      (+) Read an amount of data in blocking mode from a specific memory address using HAL_I2C_Mem_Read()
+
+
+    *** Interrupt mode IO operation ***
+    ===================================
+    [..]
+      (+) Transmit in master mode an amount of data in non blocking mode using HAL_I2C_Master_Transmit_IT()
+      (+) At transmission end of transfer HAL_I2C_MasterTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback
+      (+) Receive in master mode an amount of data in non blocking mode using HAL_I2C_Master_Receive_IT()
+      (+) At reception end of transfer HAL_I2C_MasterRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback
+      (+) Transmit in slave mode an amount of data in non blocking mode using HAL_I2C_Slave_Transmit_IT()
+      (+) At transmission end of transfer HAL_I2C_SlaveTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback
+      (+) Receive in slave mode an amount of data in non blocking mode using HAL_I2C_Slave_Receive_IT()
+      (+) At reception end of transfer HAL_I2C_SlaveRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback
+      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ErrorCallback
+      (+) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
+      (+) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
+
+    *** Interrupt mode IO sequential operation ***
+    ==============================================
+    [..]
+      (@) These interfaces allow to manage a sequential transfer with a repeated start condition
+          when a direction change during transfer
+    [..]
+      (+) A specific option field manage the different steps of a sequential transfer
+      (+) Option field values are defined through @ref I2C_XFEROPTIONS and are listed below:
+      (++) I2C_FIRST_AND_LAST_FRAME: No sequential usage, functionnal is same as associated interfaces in no sequential mode 
+      (++) I2C_FIRST_FRAME: Sequential usage, this option allow to manage a sequence with start condition, address
+                            and data to transfer without a final stop condition
+      (++) I2C_NEXT_FRAME: Sequential usage, this option allow to manage a sequence with a restart condition, address
+                            and with new data to transfer if the direction change or manage only the new data to transfer
+                            if no direction change and without a final stop condition in both cases
+      (++) I2C_LAST_FRAME: Sequential usage, this option allow to manage a sequance with a restart condition, address
+                            and with new data to transfer if the direction change or manage only the new data to transfer
+                            if no direction change and with a final stop condition in both cases
+
+      (+) Differents sequential I2C interfaces are listed below:
+      (++) Sequential transmit in master I2C mode an amount of data in non-blocking mode using HAL_I2C_Master_Sequential_Transmit_IT()
+      (+++) At transmission end of current frame transfer, HAL_I2C_MasterTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback()
+      (++) Sequential receive in master I2C mode an amount of data in non-blocking mode using HAL_I2C_Master_Sequential_Receive_IT()
+      (+++) At reception end of current frame transfer, HAL_I2C_MasterRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback()
+      (++) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
+      (+++) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
+      (++) Enable/disable the Address listen mode in slave I2C mode using HAL_I2C_EnableListen_IT() HAL_I2C_DisableListen_IT()
+      (+++) When address slave I2C match, HAL_I2C_AddrCallback() is executed and user can
+           add his own code to check the Address Match Code and the transmission direction request by master (Write/Read).
+      (+++) At Listen mode end HAL_I2C_ListenCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ListenCpltCallback()
+      (++) Sequential transmit in slave I2C mode an amount of data in non-blocking mode using HAL_I2C_Slave_Sequential_Transmit_IT()
+      (+++) At transmission end of current frame transfer, HAL_I2C_SlaveTxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback()
+      (++) Sequential receive in slave I2C mode an amount of data in non-blocking mode using HAL_I2C_Slave_Sequential_Receive_IT()
+      (+++) At reception end of current frame transfer, HAL_I2C_SlaveRxCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback()
+      (++) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
+      (++) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
+      (++) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
+
+    *** Interrupt mode IO MEM operation ***
+    =======================================
+    [..]
+      (+) Write an amount of data in no-blocking mode with Interrupt to a specific memory address using
+          HAL_I2C_Mem_Write_IT()
+      (+) At MEM end of write transfer HAL_I2C_MemTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MemTxCpltCallback
+      (+) Read an amount of data in no-blocking mode with Interrupt from a specific memory address using
+          HAL_I2C_Mem_Read_IT()
+      (+) At MEM end of read transfer HAL_I2C_MemRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MemRxCpltCallback
+      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ErrorCallback
+
+    *** DMA mode IO operation ***
+    ==============================
+    [..]
+      (+) Transmit in master mode an amount of data in non blocking mode (DMA) using
+          HAL_I2C_Master_Transmit_DMA()
+      (+) At transmission end of transfer HAL_I2C_MasterTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback
+      (+) Receive in master mode an amount of data in non blocking mode (DMA) using
+          HAL_I2C_Master_Receive_DMA()
+      (+) At reception end of transfer HAL_I2C_MasterRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback
+      (+) Transmit in slave mode an amount of data in non blocking mode (DMA) using
+          HAL_I2C_Slave_Transmit_DMA()
+      (+) At transmission end of transfer HAL_I2C_SlaveTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback
+      (+) Receive in slave mode an amount of data in non blocking mode (DMA) using
+          HAL_I2C_Slave_Receive_DMA()
+      (+) At reception end of transfer HAL_I2C_SlaveRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback
+      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ErrorCallback
+      (+) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
+      (+) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
+           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
+
+    *** DMA mode IO MEM operation ***
+    =================================
+    [..]
+      (+) Write an amount of data in no-blocking mode with DMA to a specific memory address using
+          HAL_I2C_Mem_Write_DMA()
+      (+) At MEM end of write transfer HAL_I2C_MemTxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MemTxCpltCallback
+      (+) Read an amount of data in no-blocking mode with DMA from a specific memory address using
+          HAL_I2C_Mem_Read_DMA()
+      (+) At MEM end of read transfer HAL_I2C_MemRxCpltCallback is executed and user can
+           add his own code by customization of function pointer HAL_I2C_MemRxCpltCallback
+      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
+           add his own code by customization of function pointer HAL_I2C_ErrorCallback
+
+
+     *** I2C HAL driver macros list ***
+     ==================================
+     [..]
+       Below the list of most used macros in I2C HAL driver.
+
+      (+) __HAL_I2C_ENABLE: Enable the I2C peripheral
+      (+) __HAL_I2C_DISABLE: Disable the I2C peripheral
+      (+) __HAL_I2C_GET_FLAG : Checks whether the specified I2C flag is set or not
+      (+) __HAL_I2C_CLEAR_FLAG : Clear the specified I2C pending flag
+      (+) __HAL_I2C_ENABLE_IT: Enable the specified I2C interrupt
+      (+) __HAL_I2C_DISABLE_IT: Disable the specified I2C interrupt
+
+     [..]
+       (@) You can refer to the I2C HAL driver header file for more useful macros
+
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup I2C I2C
+  * @brief I2C HAL module driver
+  * @{
+  */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup I2C_Private_Define
+  * @{
+  */    
+#define I2C_TIMEOUT_FLAG          35U         /*!< Timeout 35 ms             */
+#define I2C_TIMEOUT_BUSY_FLAG     25U         /*!< Timeout 25 ms             */
+#define I2C_NO_OPTION_FRAME       0xFFFF0000U /*!< XferOptions default value */
+
+/* Private define for @ref PreviousState usage */
+#define I2C_STATE_MSK             ((uint32_t)((HAL_I2C_STATE_BUSY_TX | HAL_I2C_STATE_BUSY_RX) & (~(uint32_t)HAL_I2C_STATE_READY))) /*!< Mask State define, keep only RX and TX bits            */
+#define I2C_STATE_NONE            ((uint32_t)(HAL_I2C_MODE_NONE))                                                        /*!< Default Value                                          */
+#define I2C_STATE_MASTER_BUSY_TX  ((uint32_t)((HAL_I2C_STATE_BUSY_TX & I2C_STATE_MSK) | HAL_I2C_MODE_MASTER))            /*!< Master Busy TX, combinaison of State LSB and Mode enum */
+#define I2C_STATE_MASTER_BUSY_RX  ((uint32_t)((HAL_I2C_STATE_BUSY_RX & I2C_STATE_MSK) | HAL_I2C_MODE_MASTER))            /*!< Master Busy RX, combinaison of State LSB and Mode enum */
+#define I2C_STATE_SLAVE_BUSY_TX   ((uint32_t)((HAL_I2C_STATE_BUSY_TX & I2C_STATE_MSK) | HAL_I2C_MODE_SLAVE))             /*!< Slave Busy TX, combinaison of State LSB and Mode enum  */
+#define I2C_STATE_SLAVE_BUSY_RX   ((uint32_t)((HAL_I2C_STATE_BUSY_RX & I2C_STATE_MSK) | HAL_I2C_MODE_SLAVE))             /*!< Slave Busy RX, combinaison of State LSB and Mode enum  */
+
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup I2C_Private_Functions
+  * @{
+  */
+/* Private functions to handle DMA transfer */
+static void I2C_DMAXferCplt(DMA_HandleTypeDef *hdma);
+static void I2C_DMAError(DMA_HandleTypeDef *hdma);
+static void I2C_DMAAbort(DMA_HandleTypeDef *hdma);
+
+static void I2C_ITError(I2C_HandleTypeDef *hi2c);
+
+static HAL_StatusTypeDef I2C_MasterRequestWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_MasterRequestRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_RequestMemoryWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_RequestMemoryRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnMasterAddressFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnTXEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnBTFFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnRXNEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_WaitOnSTOPFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef I2C_IsAcknowledgeFailed(I2C_HandleTypeDef *hi2c);
+
+/* Private functions for I2C transfer IRQ handler */
+static HAL_StatusTypeDef I2C_MasterTransmit_TXE(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_MasterTransmit_BTF(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_MasterReceive_RXNE(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_MasterReceive_BTF(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Master_SB(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Master_ADD10(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Master_ADDR(I2C_HandleTypeDef *hi2c);
+
+static HAL_StatusTypeDef I2C_SlaveTransmit_TXE(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_SlaveTransmit_BTF(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_SlaveReceive_RXNE(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_SlaveReceive_BTF(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Slave_ADDR(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Slave_STOPF(I2C_HandleTypeDef *hi2c);
+static HAL_StatusTypeDef I2C_Slave_AF(I2C_HandleTypeDef *hi2c);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup I2C_Exported_Functions I2C Exported Functions
+  * @{
+  */
+
+/** @defgroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief    Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          de-initialize the I2Cx peripheral:
+
+      (+) User must Implement HAL_I2C_MspInit() function in which he configures
+          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC).
+
+      (+) Call the function HAL_I2C_Init() to configure the selected device with
+          the selected configuration:
+        (++) Communication Speed
+        (++) Duty cycle
+        (++) Addressing mode
+        (++) Own Address 1
+        (++) Dual Addressing mode
+        (++) Own Address 2
+        (++) General call mode
+        (++) Nostretch mode
+
+      (+) Call the function HAL_I2C_DeInit() to restore the default configuration
+          of the selected I2Cx peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the I2C according to the specified parameters
+  *         in the I2C_InitTypeDef and create the associated handle.
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c)
+{
+  uint32_t freqrange = 0U;
+  uint32_t pclk1 = 0U;
+
+  /* Check the I2C handle allocation */
+  if(hi2c == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
+  assert_param(IS_I2C_CLOCK_SPEED(hi2c->Init.ClockSpeed));
+  assert_param(IS_I2C_DUTY_CYCLE(hi2c->Init.DutyCycle));
+  assert_param(IS_I2C_OWN_ADDRESS1(hi2c->Init.OwnAddress1));
+  assert_param(IS_I2C_ADDRESSING_MODE(hi2c->Init.AddressingMode));
+  assert_param(IS_I2C_DUAL_ADDRESS(hi2c->Init.DualAddressMode));
+  assert_param(IS_I2C_OWN_ADDRESS2(hi2c->Init.OwnAddress2));
+  assert_param(IS_I2C_GENERAL_CALL(hi2c->Init.GeneralCallMode));
+  assert_param(IS_I2C_NO_STRETCH(hi2c->Init.NoStretchMode));
+
+  if(hi2c->State == HAL_I2C_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hi2c->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_I2C_MspInit(hi2c);
+  }
+
+  hi2c->State = HAL_I2C_STATE_BUSY;
+
+  /* Disable the selected I2C peripheral */
+  __HAL_I2C_DISABLE(hi2c);
+
+  /* Get PCLK1 frequency */
+  pclk1 = HAL_RCC_GetPCLK1Freq();
+
+  /* Calculate frequency range */
+  freqrange = I2C_FREQRANGE(pclk1);
+
+  /*---------------------------- I2Cx CR2 Configuration ----------------------*/
+  /* Configure I2Cx: Frequency range */
+  hi2c->Instance->CR2 = freqrange;
+
+  /*---------------------------- I2Cx TRISE Configuration --------------------*/
+  /* Configure I2Cx: Rise Time */
+  hi2c->Instance->TRISE = I2C_RISE_TIME(freqrange, hi2c->Init.ClockSpeed);
+
+  /*---------------------------- I2Cx CCR Configuration ----------------------*/
+  /* Configure I2Cx: Speed */
+  hi2c->Instance->CCR = I2C_SPEED(pclk1, hi2c->Init.ClockSpeed, hi2c->Init.DutyCycle);
+
+  /*---------------------------- I2Cx CR1 Configuration ----------------------*/
+  /* Configure I2Cx: Generalcall and NoStretch mode */
+  hi2c->Instance->CR1 = (hi2c->Init.GeneralCallMode | hi2c->Init.NoStretchMode);
+
+  /*---------------------------- I2Cx OAR1 Configuration ---------------------*/
+  /* Configure I2Cx: Own Address1 and addressing mode */
+  hi2c->Instance->OAR1 = (hi2c->Init.AddressingMode | hi2c->Init.OwnAddress1);
+
+  /*---------------------------- I2Cx OAR2 Configuration ---------------------*/
+  /* Configure I2Cx: Dual mode and Own Address2 */
+  hi2c->Instance->OAR2 = (hi2c->Init.DualAddressMode | hi2c->Init.OwnAddress2);
+
+  /* Enable the selected I2C peripheral */
+  __HAL_I2C_ENABLE(hi2c);
+
+  hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+  hi2c->State = HAL_I2C_STATE_READY;
+  hi2c->PreviousState = I2C_STATE_NONE;
+  hi2c->Mode = HAL_I2C_MODE_NONE;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the I2C peripheral.
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c)
+{
+  /* Check the I2C handle allocation */
+  if(hi2c == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
+
+  hi2c->State = HAL_I2C_STATE_BUSY;
+
+  /* Disable the I2C Peripheral Clock */
+  __HAL_I2C_DISABLE(hi2c);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_I2C_MspDeInit(hi2c);
+
+  hi2c->ErrorCode     = HAL_I2C_ERROR_NONE;
+  hi2c->State         = HAL_I2C_STATE_RESET;
+  hi2c->PreviousState = I2C_STATE_NONE;
+  hi2c->Mode          = HAL_I2C_MODE_NONE;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hi2c);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief I2C MSP Init.
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval None
+  */
+ __weak void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2C_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief I2C MSP DeInit
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval None
+  */
+ __weak void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2C_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Exported_Functions_Group2 IO operation functions
+ *  @brief   Data transfers functions
+ *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the I2C data
+    transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode : The communication is performed in the polling mode.
+            The status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode : The communication is performed using Interrupts
+            or DMA. These functions return the status of the transfer startup.
+            The end of the data processing will be indicated through the
+            dedicated I2C IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) HAL_I2C_Master_Transmit()
+        (++) HAL_I2C_Master_Receive()
+        (++) HAL_I2C_Slave_Transmit()
+        (++) HAL_I2C_Slave_Receive()
+        (++) HAL_I2C_Mem_Write()
+        (++) HAL_I2C_Mem_Read()
+        (++) HAL_I2C_IsDeviceReady()
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) HAL_I2C_Master_Transmit_IT()
+        (++) HAL_I2C_Master_Receive_IT()
+        (++) HAL_I2C_Slave_Transmit_IT()
+        (++) HAL_I2C_Slave_Receive_IT()
+        (++) HAL_I2C_Master_Sequential_Transmit_IT()
+        (++) HAL_I2C_Master_Sequential_Receive_IT()
+        (++) HAL_I2C_Slave_Sequential_Transmit_IT()
+        (++) HAL_I2C_Slave_Sequential_Receive_IT()
+        (++) HAL_I2C_Mem_Write_IT()
+        (++) HAL_I2C_Mem_Read_IT()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) HAL_I2C_Master_Transmit_DMA()
+        (++) HAL_I2C_Master_Receive_DMA()
+        (++) HAL_I2C_Slave_Transmit_DMA()
+        (++) HAL_I2C_Slave_Receive_DMA()
+        (++) HAL_I2C_Mem_Write_DMA()
+        (++) HAL_I2C_Mem_Read_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_I2C_MemTxCpltCallback()
+        (++) HAL_I2C_MemRxCpltCallback()
+        (++) HAL_I2C_MasterTxCpltCallback()
+        (++) HAL_I2C_MasterRxCpltCallback()
+        (++) HAL_I2C_SlaveTxCpltCallback()
+        (++) HAL_I2C_SlaveRxCpltCallback()
+        (++) HAL_I2C_ErrorCallback()
+        (++) HAL_I2C_AbortCpltCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Transmits in master mode an amount of data in blocking mode.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Send Slave Address */
+    if(I2C_MasterRequestWrite(hi2c, DevAddress, Timeout, tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    while(hi2c->XferSize > 0U)
+    {
+      /* Wait until TXE flag is set */
+      if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Write data to DR */
+      hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+      hi2c->XferCount--;
+      hi2c->XferSize--;
+
+      if((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
+      {
+        /* Write data to DR */
+        hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+        hi2c->XferCount--;
+        hi2c->XferSize--;
+      }
+      
+      /* Wait until BTF flag is set */
+      if(I2C_WaitOnBTFFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+
+    /* Generate Stop */
+    hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives in master mode an amount of data in blocking mode. 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State       = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode        = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Send Slave Address */
+    if(I2C_MasterRequestRead(hi2c, DevAddress, Timeout, tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    if(hi2c->XferSize == 0U)
+    {
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    }
+    else if(hi2c->XferSize == 1U)
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    }
+    else if(hi2c->XferSize == 2U)
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      /* Enable Pos */
+      hi2c->Instance->CR1 |= I2C_CR1_POS;
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+    else
+    {
+      /* Enable Acknowledge */
+      hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+
+    while(hi2c->XferSize > 0U)
+    {
+      if(hi2c->XferSize <= 3U)
+      {
+        /* One byte */
+        if(hi2c->XferSize == 1U)
+        {
+          /* Wait until RXNE flag is set */
+          if(I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)      
+          {
+            if(hi2c->ErrorCode == HAL_I2C_ERROR_TIMEOUT)
+            {
+              return HAL_TIMEOUT;
+            }
+            else
+            {
+              return HAL_ERROR;
+            }
+          }
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+        /* Two bytes */
+        else if(hi2c->XferSize == 2U)
+        {
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+        /* 3 Last bytes */
+        else
+        {
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Disable Acknowledge */
+          hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+      }
+      else
+      {
+        /* Wait until RXNE flag is set */
+        if(I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)      
+        {
+          if(hi2c->ErrorCode == HAL_I2C_ERROR_TIMEOUT)
+          {
+            return HAL_TIMEOUT;
+          }
+          else
+          {
+            return HAL_ERROR;
+          }
+        }
+
+        /* Read data from DR */
+        (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+        hi2c->XferSize--;
+        hi2c->XferCount--;
+
+        if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
+        {
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+      }
+    }
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmits in slave mode an amount of data in blocking mode. 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+  
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+  
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State       = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode        = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Wait until ADDR flag is set */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    /* If 10bit addressing mode is selected */
+    if(hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT)
+    {
+      /* Wait until ADDR flag is set */
+      if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+
+    while(hi2c->XferSize > 0U)
+    {
+      /* Wait until TXE flag is set */
+      if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+      {
+        /* Disable Address Acknowledge */
+        hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Write data to DR */
+      hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+      hi2c->XferCount--;
+      hi2c->XferSize--;
+
+      if((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
+      {
+        /* Write data to DR */
+        hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+        hi2c->XferCount--;
+        hi2c->XferSize--;
+      }
+    }
+
+    /* Wait until AF flag is set */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_AF, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Clear AF flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+    /* Disable Address Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in blocking mode 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State       = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode        = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Wait until ADDR flag is set */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    while(hi2c->XferSize > 0U)
+    {
+      /* Wait until RXNE flag is set */
+      if(I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)      
+      {
+        /* Disable Address Acknowledge */
+        hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_TIMEOUT)
+        {
+          return HAL_TIMEOUT;
+        }
+        else
+        {
+          return HAL_ERROR;
+        }
+      }
+
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferSize--;
+      hi2c->XferCount--;
+
+      if((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (Size != 0U))
+      {
+        /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferSize--;
+      hi2c->XferCount--;
+      }
+    }
+
+    /* Wait until STOP flag is set */
+    if(I2C_WaitOnSTOPFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+    {
+      /* Disable Address Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear STOP flag */
+    __HAL_I2C_CLEAR_STOPFLAG(hi2c);
+
+    /* Disable Address Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT;
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress  = DevAddress;
+
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress  = DevAddress;
+
+    /* Enable Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+    to avoid the risk of I2C interrupt handle execution before current
+    process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential transmit in master mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Sequential_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  __IO uint32_t Prev_State = 0x00U;
+  __IO uint32_t count      = 0x00U;
+  
+  /* Check the parameters */
+  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Check Busy Flag only if FIRST call of Master interface */
+    if((XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
+    {
+      /* Wait until BUSY flag is reset */
+      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+      do
+      {
+        if(count-- == 0U)
+        {
+          hi2c->PreviousState = I2C_STATE_NONE;
+          hi2c->State= HAL_I2C_STATE_READY;
+          
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+
+          return HAL_TIMEOUT; 
+        }
+      }
+      while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = XferOptions;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress  = DevAddress;
+
+    Prev_State = hi2c->PreviousState;
+
+    /* Generate Start */    
+    if((Prev_State == I2C_STATE_MASTER_BUSY_RX) || (Prev_State == I2C_STATE_NONE))
+    {
+      /* Generate Start condition if first transfer */
+      if((XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
+      {
+        /* Generate Start */
+        hi2c->Instance->CR1 |= I2C_CR1_START;
+      }
+      else if(Prev_State == I2C_STATE_MASTER_BUSY_RX) // MBED
+      {
+        /* Generate ReStart */
+        hi2c->Instance->CR1 |= I2C_CR1_START;
+      }
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+    to avoid the risk of I2C interrupt handle execution before current
+    process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential receive in master mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Sequential_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  __IO uint32_t count = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Check Busy Flag only if FIRST call of Master interface */
+    if((XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
+    {
+      /* Wait until BUSY flag is reset */
+      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+      do
+      {
+        if(count-- == 0U)
+        {
+          hi2c->PreviousState = I2C_STATE_NONE;
+          hi2c->State= HAL_I2C_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+
+          return HAL_TIMEOUT; 
+        }
+      }
+      while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = XferOptions;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress = DevAddress;
+    
+    if((hi2c->PreviousState == I2C_STATE_MASTER_BUSY_TX) || (hi2c->PreviousState == I2C_STATE_NONE))
+    {
+      /* Generate Start condition if first transfer */
+      if((XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME)  || (XferOptions == I2C_NO_OPTION_FRAME))
+      {
+        /* Enable Acknowledge */
+        hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+        /* Generate Start */
+        hi2c->Instance->CR1 |= I2C_CR1_START;
+      }
+      else if(hi2c->PreviousState == I2C_STATE_MASTER_BUSY_TX)
+      {
+        /* Enable Acknowledge */
+        hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+        /* Generate ReStart */
+        hi2c->Instance->CR1 |= I2C_CR1_START;
+      }
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+    to avoid the risk of I2C interrupt handle execution before current
+    process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with Interrupt
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with Interrupt 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferSize = Size;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential transmit in slave mode an amount of data in no-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  /* Check the parameters */
+  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hi2c->State == HAL_I2C_STATE_LISTEN)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX_LISTEN;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = XferOptions;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sequential receive in slave mode an amount of data in non-blocking mode with Interrupt
+  * @note   This interface allow to manage repeated start condition when a direction change during transfer
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
+{
+  /* Check the parameters */
+  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
+
+  if(hi2c->State == HAL_I2C_STATE_LISTEN)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX_LISTEN;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr   = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = XferOptions;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Enable the Address listen mode with Interrupt.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c)
+{
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    hi2c->State = HAL_I2C_STATE_LISTEN;
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Enable EVT and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Disable the Address listen mode with Interrupt.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of tmp to prevent undefined behavior of volatile usage */
+  uint32_t tmp;
+
+  /* Disable Address listen mode only if a transfer is not ongoing */
+  if(hi2c->State == HAL_I2C_STATE_LISTEN)
+  {
+    tmp = (uint32_t)(hi2c->State) & I2C_STATE_MSK;
+    hi2c->PreviousState = tmp | (uint32_t)(hi2c->Mode);
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    /* Disable Address Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    /* Disable EVT and ERR interrupt */
+    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with DMA
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress  = DevAddress;
+
+    if(hi2c->XferSize > 0U)
+    {
+      /* Set the I2C DMA transfer complete callback */
+      hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
+
+      /* Set the DMA error callback */      
+      hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
+
+      /* Set the unused DMA callbacks to NULL */
+      hi2c->hdmatx->XferHalfCpltCallback = NULL;
+      hi2c->hdmatx->XferM1CpltCallback = NULL;
+      hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
+      hi2c->hdmatx->XferAbortCallback = NULL;
+
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
+
+      /* Enable Acknowledge */
+      hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+      /* Generate Start */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+      to avoid the risk of I2C interrupt handle execution before current
+      process unlock */
+
+      /* Enable EVT and ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+      /* Enable DMA Request */
+      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+    }
+    else
+    {
+      /* Enable Acknowledge */
+      hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+      /* Generate Start */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+      to avoid the risk of I2C interrupt handle execution before current
+      process unlock */
+
+     /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with DMA 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+    
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_MASTER;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+    
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+    hi2c->Devaddress  = DevAddress;
+    
+    if(hi2c->XferSize > 0U)
+    {
+      /* Set the I2C DMA transfer complete callback */
+      hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
+
+      /* Set the DMA error callback */
+      hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
+
+      /* Set the unused DMA callbacks to NULL */
+      hi2c->hdmarx->XferHalfCpltCallback = NULL;
+      hi2c->hdmarx->XferM1CpltCallback = NULL;
+      hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
+      hi2c->hdmarx->XferAbortCallback = NULL;
+
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
+
+      /* Enable Acknowledge */
+      hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+      /* Generate Start */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+                to avoid the risk of I2C interrupt handle execution before current
+                process unlock */
+
+      /* Enable EVT and ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+      /* Enable DMA Request */
+      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+    }
+    else
+    {
+      /* Enable Acknowledge */
+      hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+      /* Generate Start */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+      to avoid the risk of I2C interrupt handle execution before current
+      process unlock */
+
+      /* Enable EVT, BUF and ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+    }
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Abort a master I2C process communication with Interrupt.
+  * @note   This abort can be called only if state is ready
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for the specified I2C.
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(DevAddress);
+
+  /* Abort Master transfer during Receive or Transmit process    */
+  if(hi2c->Mode == HAL_I2C_MODE_MASTER)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->State = HAL_I2C_STATE_ABORT;
+
+    /* Disable Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    /* Generate Stop */
+    hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+    hi2c->XferCount = 0U;
+
+    /* Disable EVT, BUF and ERR interrupt */
+    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    I2C_ITError(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    /* Wrong usage of abort function */
+    /* This function should be used only in case of abort monitored by master device */
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with DMA 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+  
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Set the I2C DMA transfer complete callback */
+    hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
+    
+    /* Set the DMA error callback */
+    hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hi2c->hdmatx->XferHalfCpltCallback = NULL;
+    hi2c->hdmatx->XferM1CpltCallback = NULL;
+    hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
+    hi2c->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+                to avoid the risk of I2C interrupt handle execution before current
+                process unlock */
+    /* Enable EVT and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+    /* Enable DMA Request */
+    hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with DMA 
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Set the I2C DMA transfer complete callback */
+    hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
+
+    /* Set the DMA error callback */
+    hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
+
+    /* Set the unused DMA callbacks to NULL */
+    hi2c->hdmarx->XferHalfCpltCallback = NULL;
+    hi2c->hdmarx->XferM1CpltCallback = NULL;
+    hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
+    hi2c->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the DMA Stream */
+    HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
+
+    /* Enable Address Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+              to avoid the risk of I2C interrupt handle execution before current
+              process unlock */
+    /* Enable EVT and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+    /* Enable DMA Request */
+    hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+/**
+  * @brief  Write an amount of data in blocking mode to a specific memory address
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+    
+    /* Send Slave Address and Memory Address */
+    if(I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    while(hi2c->XferSize > 0U)
+    {
+      /* Wait until TXE flag is set */
+      if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+          return HAL_ERROR;
+        }
+        else
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Write data to DR */
+      hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+      hi2c->XferSize--;
+      hi2c->XferCount--;
+
+      if((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
+      {
+        /* Write data to DR */
+        hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+        hi2c->XferSize--;
+        hi2c->XferCount--;
+      }
+    }
+    
+    /* Wait until BTF flag is set */
+    if(I2C_WaitOnBTFFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Generate Stop */
+    hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Read an amount of data in blocking mode from a specific memory address
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr    = pData;
+    hi2c->XferCount   = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    /* Send Slave Address and Memory Address */
+    if(I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_ERROR;
+      }
+      else
+      {
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        return HAL_TIMEOUT;
+      }
+    }
+
+    if(hi2c->XferSize == 0U)
+    {
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+      
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    }
+    else if(hi2c->XferSize == 1U)
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    }
+    else if(hi2c->XferSize == 2U)
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      /* Enable Pos */
+      hi2c->Instance->CR1 |= I2C_CR1_POS;
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+    else
+    {
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+
+    while(hi2c->XferSize > 0U)
+    {
+      if(hi2c->XferSize <= 3U)
+      {
+        /* One byte */
+        if(hi2c->XferSize== 1U)
+        {
+          /* Wait until RXNE flag is set */
+          if(I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)      
+          {
+            if(hi2c->ErrorCode == HAL_I2C_ERROR_TIMEOUT)
+            {
+              return HAL_TIMEOUT;
+            }
+            else
+            {
+              return HAL_ERROR;
+            }
+          }
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+        /* Two bytes */
+        else if(hi2c->XferSize == 2U)
+        {
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+        /* 3 Last bytes */
+        else
+        {
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Disable Acknowledge */
+          hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Wait until BTF flag is set */
+          if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
+          {
+            return HAL_TIMEOUT;
+          }
+
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+      }
+      else
+      {
+        /* Wait until RXNE flag is set */
+        if(I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
+        {
+          if(hi2c->ErrorCode == HAL_I2C_ERROR_TIMEOUT)
+          {
+            return HAL_TIMEOUT;
+          }
+          else
+          {
+            return HAL_ERROR;
+          }
+        }
+
+        /* Read data from DR */
+        (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+        hi2c->XferSize--;
+        hi2c->XferCount--;
+
+        if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
+        {
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+          hi2c->XferSize--;
+          hi2c->XferCount--;
+        }
+      }
+    }
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Write an amount of data in non-blocking mode with Interrupt to a specific memory address
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferSize = Size;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->Devaddress = DevAddress;
+    hi2c->Memaddress = MemAddress;
+    hi2c->MemaddSize = MemAddSize;
+    hi2c->EventCount = 0U;
+
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+    to avoid the risk of I2C interrupt handle execution before current
+    process unlock */
+
+    /* Enable EVT, BUF and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Read an amount of data in non-blocking mode with Interrupt from a specific memory address
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferSize = Size;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->Devaddress = DevAddress;
+    hi2c->Memaddress = MemAddress;
+    hi2c->MemaddSize = MemAddSize;
+    hi2c->EventCount = 0U;
+
+    /* Enable Acknowledge */
+    hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    if(hi2c->XferSize > 0U)
+    {
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+      to avoid the risk of I2C interrupt handle execution before current
+      process unlock */
+      
+      /* Enable EVT, BUF and ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Write an amount of data in non-blocking mode with DMA to a specific memory address
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = 0U;
+
+  uint32_t tickstart = 0x00U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
+    hi2c->Mode      = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferSize = Size;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+
+    if(hi2c->XferSize > 0U)
+    {    
+      /* Set the I2C DMA transfer complete callback */
+      hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
+
+      /* Set the DMA error callback */
+      hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
+
+      /* Set the unused DMA callbacks to NULL */
+      hi2c->hdmatx->XferHalfCpltCallback = NULL;
+      hi2c->hdmatx->XferM1CpltCallback = NULL;
+      hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
+      hi2c->hdmatx->XferAbortCallback = NULL;
+
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
+
+      /* Send Slave Address and Memory Address */
+      if(I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_ERROR;
+        }
+        else
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+      
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+      
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+      to avoid the risk of I2C interrupt handle execution before current
+      process unlock */
+      /* Enable ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_ERR);
+
+      /* Enable DMA Request */
+      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Reads an amount of data in non-blocking mode with DMA from a specific memory address.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  pData Pointer to data buffer
+  * @param  Size Amount of data to be read
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
+{
+  uint32_t tickstart = 0x00U;
+  __IO uint32_t count = 0U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  /* Check the parameters */
+  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock /25U /1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT; 
+      }
+    }
+    while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
+    hi2c->Mode      = HAL_I2C_MODE_MEM;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Prepare transfer parameters */
+    hi2c->pBuffPtr = pData;
+    hi2c->XferCount = Size;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->XferSize    = hi2c->XferCount;
+
+    if(hi2c->XferSize > 0U)
+    {
+      /* Set the I2C DMA transfer complete callback */
+      hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
+
+      /* Set the DMA error callback */
+      hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
+
+      /* Set the unused DMA callbacks to NULL */
+      hi2c->hdmarx->XferHalfCpltCallback = NULL;
+      hi2c->hdmarx->XferM1CpltCallback = NULL;
+      hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
+      hi2c->hdmarx->XferAbortCallback = NULL;
+
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
+
+      /* Send Slave Address and Memory Address */
+      if(I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_ERROR;
+        }
+        else
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_TIMEOUT;
+        }
+      }
+
+      if(Size == 1U)
+      {
+        /* Disable Acknowledge */
+        hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+      }
+      else
+      {
+        /* Enable Last DMA bit */
+        hi2c->Instance->CR2 |= I2C_CR2_LAST;
+      }
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      /* Note : The I2C interrupts must be enabled after unlocking current process
+                to avoid the risk of I2C interrupt handle execution before current
+                process unlock */
+      /* Enable ERR interrupt */
+      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_ERR);
+      
+     /* Enable DMA Request */
+      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
+    }
+    else
+    {
+      /* Send Slave Address and Memory Address */
+      if(I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
+      {
+        if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_ERROR;
+        }
+        else
+        {
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2c);
+          return HAL_TIMEOUT;
+        }
+      }
+
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+      hi2c->State = HAL_I2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Checks if target device is ready for communication.
+  * @note   This function is used with Memory devices
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  DevAddress Target device address
+  * @param  Trials Number of trials
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U, tmp1 = 0U, tmp2 = 0U, tmp3 = 0U, I2C_Trials = 1U;
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    /* Wait until BUSY flag is reset */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+    {
+      return HAL_BUSY;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2c);
+    
+    /* Check if the I2C is already enabled */
+    if((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
+    {
+      /* Enable I2C peripheral */
+      __HAL_I2C_ENABLE(hi2c);
+    }
+
+    /* Disable Pos */
+    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+    hi2c->State = HAL_I2C_STATE_BUSY;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    
+    do
+    {
+      /* Generate Start */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+
+      /* Wait until SB flag is set */
+      if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, tickstart) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+
+      /* Send slave address */
+      hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
+
+      /* Wait until ADDR or AF flag are set */
+      /* Get tick */
+      tickstart = HAL_GetTick();
+
+      tmp1 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR);
+      tmp2 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF);
+      tmp3 = hi2c->State;
+      while((tmp1 == RESET) && (tmp2 == RESET) && (tmp3 != HAL_I2C_STATE_TIMEOUT))
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          hi2c->State = HAL_I2C_STATE_TIMEOUT;
+        }
+        tmp1 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR);
+        tmp2 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF);
+        tmp3 = hi2c->State;
+      }
+
+      hi2c->State = HAL_I2C_STATE_READY;
+
+      /* Check if the ADDR flag has been set */
+      if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR) == SET)
+      {
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+        /* Clear ADDR Flag */
+        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+        /* Wait until BUSY flag is reset */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        hi2c->State = HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_OK;
+      }
+      else
+      {
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+        /* Clear AF Flag */
+        __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+        /* Wait until BUSY flag is reset */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }while(I2C_Trials++ < Trials);
+
+    hi2c->State = HAL_I2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_ERROR;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  This function handles I2C event interrupt request.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c)
+{
+  uint32_t sr2itflags   = READ_REG(hi2c->Instance->SR2);
+  uint32_t sr1itflags   = READ_REG(hi2c->Instance->SR1);
+  uint32_t itsources    = READ_REG(hi2c->Instance->CR2);
+
+  uint32_t CurrentMode  = hi2c->Mode;
+
+  /* Master or Memory mode selected */
+  if((CurrentMode == HAL_I2C_MODE_MASTER) || (CurrentMode == HAL_I2C_MODE_MEM))
+  {
+    /* SB Set ----------------------------------------------------------------*/
+    if(((sr1itflags & I2C_FLAG_SB) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+    {
+      I2C_Master_SB(hi2c);
+    }
+    /* ADD10 Set -------------------------------------------------------------*/
+    else if(((sr1itflags & I2C_FLAG_ADD10) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+    {
+      I2C_Master_ADD10(hi2c);
+    }
+    /* ADDR Set --------------------------------------------------------------*/
+    else if(((sr1itflags & I2C_FLAG_ADDR) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+    {
+      I2C_Master_ADDR(hi2c);
+    }
+
+    /* I2C in mode Transmitter -----------------------------------------------*/
+    if((sr2itflags & I2C_FLAG_TRA) != RESET)
+    {
+      /* TXE set and BTF reset -----------------------------------------------*/
+      if(((sr1itflags & I2C_FLAG_TXE) != RESET) && ((itsources & I2C_IT_BUF) != RESET) && ((sr1itflags & I2C_FLAG_BTF) == RESET))
+      {
+        I2C_MasterTransmit_TXE(hi2c);
+      }
+      /* BTF set -------------------------------------------------------------*/
+      else if(((sr1itflags & I2C_FLAG_BTF) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+      {
+        I2C_MasterTransmit_BTF(hi2c);
+      }
+    }
+    /* I2C in mode Receiver --------------------------------------------------*/
+    else
+    {
+      /* RXNE set and BTF reset -----------------------------------------------*/
+      if(((sr1itflags & I2C_FLAG_RXNE) != RESET) && ((itsources & I2C_IT_BUF) != RESET) && ((sr1itflags & I2C_FLAG_BTF) == RESET))
+      {
+        I2C_MasterReceive_RXNE(hi2c);
+      }
+      /* BTF set -------------------------------------------------------------*/
+      else if(((sr1itflags & I2C_FLAG_BTF) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+      {
+        I2C_MasterReceive_BTF(hi2c);
+      }
+    }
+  }
+  /* Slave mode selected */
+  else
+  {
+    /* ADDR set --------------------------------------------------------------*/
+    if(((sr1itflags & I2C_FLAG_ADDR) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+    {
+      I2C_Slave_ADDR(hi2c);
+    }
+    /* STOPF set --------------------------------------------------------------*/
+    else if(((sr1itflags & I2C_FLAG_STOPF) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+    {
+      I2C_Slave_STOPF(hi2c);
+    }
+    /* I2C in mode Transmitter -----------------------------------------------*/
+    else if((sr2itflags & I2C_FLAG_TRA) != RESET)
+    {
+      /* TXE set and BTF reset -----------------------------------------------*/
+      if(((sr1itflags & I2C_FLAG_TXE) != RESET) && ((itsources & I2C_IT_BUF) != RESET) && ((sr1itflags & I2C_FLAG_BTF) == RESET))
+      {
+        I2C_SlaveTransmit_TXE(hi2c);
+      }
+      /* BTF set -------------------------------------------------------------*/
+      else if(((sr1itflags & I2C_FLAG_BTF) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+      {
+        I2C_SlaveTransmit_BTF(hi2c);
+      }
+    }
+    /* I2C in mode Receiver --------------------------------------------------*/
+    else
+    {
+      /* RXNE set and BTF reset ----------------------------------------------*/
+      if(((sr1itflags & I2C_FLAG_RXNE) != RESET) && ((itsources & I2C_IT_BUF) != RESET) && ((sr1itflags & I2C_FLAG_BTF) == RESET))
+      {
+        I2C_SlaveReceive_RXNE(hi2c);
+      }
+      /* BTF set -------------------------------------------------------------*/
+      else if(((sr1itflags & I2C_FLAG_BTF) != RESET) && ((itsources & I2C_IT_EVT) != RESET))
+      {
+        I2C_SlaveReceive_BTF(hi2c);
+      }
+    }
+  }
+}
+
+/**
+  * @brief  This function handles I2C error interrupt request.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c)
+{
+  uint32_t tmp1 = 0U, tmp2 = 0U, tmp3 = 0U, tmp4 = 0U;
+  uint32_t sr1itflags = READ_REG(hi2c->Instance->SR1);
+  uint32_t itsources  = READ_REG(hi2c->Instance->CR2);
+
+  /* I2C Bus error interrupt occurred ----------------------------------------*/
+  if(((sr1itflags & I2C_FLAG_BERR) != RESET) && ((itsources & I2C_IT_ERR) != RESET))
+  {
+    hi2c->ErrorCode |= HAL_I2C_ERROR_BERR;
+
+    /* Clear BERR flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_BERR);
+  }
+
+  /* I2C Arbitration Loss error interrupt occurred ---------------------------*/
+  if(((sr1itflags & I2C_FLAG_ARLO) != RESET) && ((itsources & I2C_IT_ERR) != RESET))
+  {
+    hi2c->ErrorCode |= HAL_I2C_ERROR_ARLO;
+
+    /* Clear ARLO flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_ARLO);
+  }
+
+  /* I2C Acknowledge failure error interrupt occurred ------------------------*/
+  if(((sr1itflags & I2C_FLAG_AF) != RESET) && ((itsources & I2C_IT_ERR) != RESET))
+  {
+    tmp1 = hi2c->Mode;
+    tmp2 = hi2c->XferCount;
+    tmp3 = hi2c->State;
+    tmp4 = hi2c->PreviousState;
+    if((tmp1 == HAL_I2C_MODE_SLAVE) && (tmp2 == 0U) && \
+      ((tmp3 == HAL_I2C_STATE_BUSY_TX) || (tmp3 == HAL_I2C_STATE_BUSY_TX_LISTEN) || \
+      ((tmp3 == HAL_I2C_STATE_LISTEN) && (tmp4 == I2C_STATE_SLAVE_BUSY_TX))))
+    {
+      I2C_Slave_AF(hi2c);
+    }
+    else
+    {
+      hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
+
+      /* Do not generate a STOP in case of Slave receive non acknowledge during transfer (mean not at the end of transfer) */
+      if(hi2c->Mode == HAL_I2C_MODE_MASTER)
+      {
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR1,I2C_CR1_STOP);
+      }
+
+      /* Clear AF flag */
+      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+    }
+  }
+
+  /* I2C Over-Run/Under-Run interrupt occurred -------------------------------*/
+  if(((sr1itflags & I2C_FLAG_OVR) != RESET) && ((itsources & I2C_IT_ERR) != RESET))
+  {
+    hi2c->ErrorCode |= HAL_I2C_ERROR_OVR;
+    /* Clear OVR flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_OVR);
+  }
+
+  /* Call the Error Callback in case of Error detected -----------------------*/
+  if(hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
+  {
+    I2C_ITError(hi2c);
+  }
+}
+
+/**
+  * @brief  Master Tx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_MasterTxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Master Rx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_MasterRxCpltCallback can be implemented in the user file
+   */
+}
+
+/** @brief  Slave Tx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_SlaveTxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Slave Rx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_SlaveRxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Slave Address Match callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  TransferDirection Master request Transfer Direction (Write/Read), value of @ref I2C_XferOptions_definition
+  * @param  AddrMatchCode Address Match Code
+  * @retval None
+  */
+__weak void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+  UNUSED(TransferDirection);
+  UNUSED(AddrMatchCode);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_AddrCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Listen Complete callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+    /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_ListenCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Memory Tx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_MemTxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Memory Rx Transfer completed callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_MemRxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  I2C error callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_ErrorCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief  I2C abort callback.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+__weak void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2c);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_I2C_AbortCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
+  *  @brief   Peripheral State and Errors functions
+  *
+@verbatim
+ ===============================================================================
+            ##### Peripheral State, Mode and Error functions #####
+ ===============================================================================
+    [..]
+    This subsection permits to get in run-time the status of the peripheral
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the I2C handle state.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval HAL state
+  */
+HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c)
+{
+  /* Return I2C handle state */
+  return hi2c->State;
+}
+
+/**
+  * @brief  Return the I2C Master, Slave, Memory or no mode.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL mode
+  */
+HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c)
+{
+  return hi2c->Mode;
+}
+
+/**
+  * @brief  Return the I2C error code
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *              the configuration information for the specified I2C.
+  * @retval I2C Error Code
+  */
+uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c)
+{
+  return hi2c->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  Handle TXE flag for Master
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterTransmit_TXE(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState       = hi2c->State;
+  uint32_t CurrentMode        = hi2c->Mode;
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  if((hi2c->XferSize == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX))
+  {
+    /* Call TxCpltCallback() directly if no stop mode is set */
+    if((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) && (CurrentXferOptions != I2C_NO_OPTION_FRAME))
+    {
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+      hi2c->PreviousState = I2C_STATE_MASTER_BUSY_TX;
+      hi2c->Mode = HAL_I2C_MODE_NONE;
+      hi2c->State = HAL_I2C_STATE_READY;
+
+      HAL_I2C_MasterTxCpltCallback(hi2c);
+    }
+    else /* Generate Stop condition then Call TxCpltCallback() */
+    {
+      /* Disable EVT, BUF and ERR interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+      hi2c->PreviousState = I2C_STATE_NONE;
+      hi2c->State = HAL_I2C_STATE_READY;
+
+      if(hi2c->Mode == HAL_I2C_MODE_MEM)
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+        HAL_I2C_MemTxCpltCallback(hi2c);
+      }
+      else
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+        HAL_I2C_MasterTxCpltCallback(hi2c);
+      }
+    }
+  }
+  else if((CurrentState == HAL_I2C_STATE_BUSY_TX) || \
+    ((CurrentMode == HAL_I2C_MODE_MEM) && (CurrentState == HAL_I2C_STATE_BUSY_RX)))
+  {
+    if(hi2c->XferCount == 0U)
+    {
+      /* Disable BUF interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
+    }
+    else
+    {
+      if(hi2c->Mode == HAL_I2C_MODE_MEM)
+      {
+        if(hi2c->EventCount == 0)
+        {
+          /* If Memory address size is 8Bit */
+          if(hi2c->MemaddSize == I2C_MEMADD_SIZE_8BIT)
+          {
+            /* Send Memory Address */
+            hi2c->Instance->DR = I2C_MEM_ADD_LSB(hi2c->Memaddress);
+            
+            hi2c->EventCount += 2;
+          }
+          /* If Memory address size is 16Bit */
+          else
+          {
+            /* Send MSB of Memory Address */
+            hi2c->Instance->DR = I2C_MEM_ADD_MSB(hi2c->Memaddress);
+            
+            hi2c->EventCount++;
+          }
+        }
+        else if(hi2c->EventCount == 1)
+        {
+          /* Send LSB of Memory Address */
+          hi2c->Instance->DR = I2C_MEM_ADD_LSB(hi2c->Memaddress);
+          
+          hi2c->EventCount++;
+        }
+        else if(hi2c->EventCount == 2)
+        {
+          if(hi2c->State == HAL_I2C_STATE_BUSY_RX)
+          {
+            /* Generate Restart */
+            hi2c->Instance->CR1 |= I2C_CR1_START;
+          }
+          else if(hi2c->State == HAL_I2C_STATE_BUSY_TX)
+          {
+            /* Write data to DR */
+            hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+            hi2c->XferCount--;
+          }
+        }
+      }
+      else
+      {
+        /* Write data to DR */
+        hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+        hi2c->XferCount--;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Master transmitter
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterTransmit_BTF(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  if(hi2c->State == HAL_I2C_STATE_BUSY_TX)
+  {    
+    if(hi2c->XferCount != 0U)
+    {
+      /* Write data to DR */
+      hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+      hi2c->XferCount--;
+    }
+    else
+    {
+      /* Call TxCpltCallback() directly if no stop mode is set */
+      if((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) && (CurrentXferOptions != I2C_NO_OPTION_FRAME))
+      {
+        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+        
+        hi2c->PreviousState = I2C_STATE_MASTER_BUSY_TX;
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+        hi2c->State = HAL_I2C_STATE_READY;
+        
+        HAL_I2C_MasterTxCpltCallback(hi2c);
+      }
+      else /* Generate Stop condition then Call TxCpltCallback() */
+      {
+        /* Disable EVT, BUF and ERR interrupt */
+        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+        
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+        
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State = HAL_I2C_STATE_READY;
+        
+        if(hi2c->Mode == HAL_I2C_MODE_MEM)
+        {
+          hi2c->Mode = HAL_I2C_MODE_NONE;
+          
+          HAL_I2C_MemTxCpltCallback(hi2c);
+        }
+        else
+        {
+          hi2c->Mode = HAL_I2C_MODE_NONE;
+          
+          HAL_I2C_MasterTxCpltCallback(hi2c);
+        }
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle RXNE flag for Master
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterReceive_RXNE(I2C_HandleTypeDef *hi2c)
+{
+
+  if(hi2c->State == HAL_I2C_STATE_BUSY_RX)
+  {
+    uint32_t tmp = 0U;
+    
+    tmp = hi2c->XferCount;
+    if(tmp > 3U)
+    {
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferCount--;
+    }
+    else if((tmp == 2U) || (tmp == 3U))
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+        
+      /* Enable Pos */
+      hi2c->Instance->CR1 |= I2C_CR1_POS;
+      
+      /* Disable BUF interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
+    }
+    else
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      if(hi2c->XferOptions == I2C_NEXT_FRAME)
+      {
+        /* Enable Pos */
+        hi2c->Instance->CR1 |= I2C_CR1_POS;
+      }
+
+      /* Disable EVT, BUF and ERR interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+      
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferCount--;
+
+      hi2c->State = HAL_I2C_STATE_READY;
+      hi2c->PreviousState = I2C_STATE_NONE;
+
+      if(hi2c->Mode == HAL_I2C_MODE_MEM)
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+        HAL_I2C_MemRxCpltCallback(hi2c);
+      }
+      else
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+        HAL_I2C_MasterRxCpltCallback(hi2c);
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Master receiver
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterReceive_BTF(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  if(hi2c->XferCount == 3U)
+  {
+    if((CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME) || (CurrentXferOptions == I2C_NO_OPTION_FRAME))
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+    }
+
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+  }
+  else if(hi2c->XferCount == 2U)
+  {
+    /* Prepare next transfer or stop current transfer */
+    if((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) && (CurrentXferOptions != I2C_NO_OPTION_FRAME))
+    {
+      /* Disable Acknowledge */
+      hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+      if((CurrentXferOptions == I2C_NEXT_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME))
+      {
+        /* Generate ReStart */
+        hi2c->Instance->CR1 |= I2C_CR1_START;
+      }
+    }
+    else
+    {
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    }
+
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+
+    /* Disable EVT and ERR interrupt */
+    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->PreviousState = I2C_STATE_NONE;
+
+    if(hi2c->Mode == HAL_I2C_MODE_MEM)
+    {
+      hi2c->Mode = HAL_I2C_MODE_NONE;
+
+      HAL_I2C_MemRxCpltCallback(hi2c);
+    }
+    else
+    {
+      hi2c->Mode = HAL_I2C_MODE_NONE;
+
+      HAL_I2C_MasterRxCpltCallback(hi2c);
+    }
+  }
+  else
+  {
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle SB flag for Master
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Master_SB(I2C_HandleTypeDef *hi2c)
+{
+  if(hi2c->Mode == HAL_I2C_MODE_MEM)
+  {
+    if(hi2c->EventCount == 0U)
+    {
+      /* Send slave address */
+      hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(hi2c->Devaddress);
+    }
+    else
+    {
+      hi2c->Instance->DR = I2C_7BIT_ADD_READ(hi2c->Devaddress);
+    }
+  }
+  else
+  {
+    if(hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
+    {
+      /* Send slave 7 Bits address */
+      if(hi2c->State == HAL_I2C_STATE_BUSY_TX) 
+      {
+        hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(hi2c->Devaddress);
+      }
+      else
+      {
+        hi2c->Instance->DR = I2C_7BIT_ADD_READ(hi2c->Devaddress);
+      }
+    }
+    else
+    {
+      if(hi2c->EventCount == 0U)
+      {
+        /* Send header of slave address */
+        hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(hi2c->Devaddress);
+      }
+      else if(hi2c->EventCount == 1U)
+      {
+        /* Send header of slave address */
+        hi2c->Instance->DR = I2C_10BIT_HEADER_READ(hi2c->Devaddress);
+      }
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle ADD10 flag for Master
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Master_ADD10(I2C_HandleTypeDef *hi2c)
+{
+  /* Send slave address */
+  hi2c->Instance->DR = I2C_10BIT_ADDRESS(hi2c->Devaddress);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle ADDR flag for Master
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Master_ADDR(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentMode        = hi2c->Mode;
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+  uint32_t Prev_State         = hi2c->PreviousState;
+
+  if(hi2c->State == HAL_I2C_STATE_BUSY_RX)
+  {
+    if((hi2c->EventCount == 0U) && (CurrentMode == HAL_I2C_MODE_MEM))
+    {
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+    }
+    else if((hi2c->EventCount == 0U) && (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT))
+    {
+      /* Clear ADDR flag */
+      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+      
+      /* Generate Restart */
+      hi2c->Instance->CR1 |= I2C_CR1_START;
+      
+      hi2c->EventCount++;
+    }
+    else
+    {
+      if(hi2c->XferCount == 0U)
+      {
+        /* Clear ADDR flag */
+        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+        
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+      }
+      else if(hi2c->XferCount == 1U)   
+      {
+        if(CurrentXferOptions == I2C_NO_OPTION_FRAME)
+        {
+          /* Disable Acknowledge */
+            hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+          if((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
+          {
+            /* Disable Acknowledge */
+            hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+            /* Clear ADDR flag */
+            __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+          }
+          else
+          {
+            /* Clear ADDR flag */
+            __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+            /* Generate Stop */
+            hi2c->Instance->CR1 |= I2C_CR1_STOP;
+          }
+        }
+        /* Prepare next transfer or stop current transfer */
+        else if((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) \
+          && (Prev_State != I2C_STATE_MASTER_BUSY_RX))
+        {
+          if(hi2c->XferOptions != I2C_NEXT_FRAME)
+          {
+            /* Disable Acknowledge */
+            hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+          }
+          else
+          {
+            /* Enable Acknowledge */
+            hi2c->Instance->CR1 |= I2C_CR1_ACK;
+          }
+          
+          /* Clear ADDR flag */
+          __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+        }
+        else
+        {
+          /* Disable Acknowledge */
+          hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+          
+          /* Clear ADDR flag */
+          __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+          
+          /* Generate Stop */
+          hi2c->Instance->CR1 |= I2C_CR1_STOP;
+        }
+      }
+      else if(hi2c->XferCount == 2U)
+      {
+        if(hi2c->XferOptions != I2C_NEXT_FRAME)
+        {
+          /* Disable Acknowledge */
+          hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+          
+          /* Enable Pos */
+          hi2c->Instance->CR1 |= I2C_CR1_POS;
+        }
+        else
+        {
+          /* Enable Acknowledge */
+          hi2c->Instance->CR1 |= I2C_CR1_ACK;
+        }
+
+        if((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
+        {
+          /* Enable Last DMA bit */
+          hi2c->Instance->CR2 |= I2C_CR2_LAST;
+        }
+
+        /* Clear ADDR flag */
+        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+      }
+      else
+      {
+        /* Enable Acknowledge */
+        hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+        if((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
+        {
+          /* Enable Last DMA bit */
+          hi2c->Instance->CR2 |= I2C_CR2_LAST;
+        }
+
+        /* Clear ADDR flag */
+        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+      }
+      
+      /* Reset Event counter  */
+      hi2c->EventCount = 0U;
+    }
+  }
+  else
+  {
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle TXE flag for Slave
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_SlaveTransmit_TXE(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState = hi2c->State;
+
+  if(hi2c->XferCount != 0U)
+  {
+    /* Write data to DR */
+    hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+    hi2c->XferCount--;
+
+    if((hi2c->XferCount == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN))
+    {
+      /* Last Byte is received, disable Interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
+      
+      /* Set state at HAL_I2C_STATE_LISTEN */
+      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_TX;
+      hi2c->State = HAL_I2C_STATE_LISTEN;
+      
+      /* Call the Tx complete callback to inform upper layer of the end of receive process */
+      HAL_I2C_SlaveTxCpltCallback(hi2c);
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Slave transmitter
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_SlaveTransmit_BTF(I2C_HandleTypeDef *hi2c)
+{
+  if(hi2c->XferCount != 0U)
+  {
+    /* Write data to DR */
+    hi2c->Instance->DR = (*hi2c->pBuffPtr++);
+    hi2c->XferCount--;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle RXNE flag for Slave
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_SlaveReceive_RXNE(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState = hi2c->State;
+
+  if(hi2c->XferCount != 0U)
+  {
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+
+    if((hi2c->XferCount == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN))
+    {
+      /* Last Byte is received, disable Interrupt */
+      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
+
+      /* Set state at HAL_I2C_STATE_LISTEN */
+      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_RX;
+      hi2c->State = HAL_I2C_STATE_LISTEN;
+
+      /* Call the Rx complete callback to inform upper layer of the end of receive process */
+      HAL_I2C_SlaveRxCpltCallback(hi2c);
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Slave receiver
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_SlaveReceive_BTF(I2C_HandleTypeDef *hi2c)
+{
+  if(hi2c->XferCount != 0U)
+  {
+    /* Read data from DR */
+    (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    hi2c->XferCount--;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle ADD flag for Slave
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Slave_ADDR(I2C_HandleTypeDef *hi2c)
+{
+  uint8_t TransferDirection = I2C_DIRECTION_RECEIVE;
+  uint16_t SlaveAddrCode = 0U;
+
+  /* Transfer Direction requested by Master */
+  if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TRA) == RESET)
+  {
+    TransferDirection = I2C_DIRECTION_TRANSMIT;
+  }
+  
+  if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_DUALF) == RESET)
+  {
+    SlaveAddrCode = hi2c->Init.OwnAddress1;
+  }
+  else
+  {
+    SlaveAddrCode = hi2c->Init.OwnAddress2;
+  }
+
+  /* Call Slave Addr callback */
+  HAL_I2C_AddrCallback(hi2c, TransferDirection, SlaveAddrCode);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle STOPF flag for Slave
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Slave_STOPF(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState = hi2c->State;
+  
+  /* Disable EVT, BUF and ERR interrupt */
+  __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+  /* Clear STOPF flag */
+  __HAL_I2C_CLEAR_STOPFLAG(hi2c);
+
+  /* Disable Acknowledge */
+  hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+  /* If a DMA is ongoing, Update handle size context */
+  if((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
+  {
+    if((hi2c->State == HAL_I2C_STATE_BUSY_RX) || (hi2c->State == HAL_I2C_STATE_BUSY_RX_LISTEN))
+    {
+      hi2c->XferCount = __HAL_DMA_GET_COUNTER(hi2c->hdmarx);
+    }
+    else
+    {
+      hi2c->XferCount = __HAL_DMA_GET_COUNTER(hi2c->hdmatx);
+    }
+  }
+
+  /* All data are not transferred, so set error code accordingly */
+  if(hi2c->XferCount != 0U)
+  {
+    /* Store Last receive data if any */
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
+    {
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferCount--;
+    }
+
+    /* Store Last receive data if any */
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
+    {
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+      hi2c->XferCount--;
+    }
+
+    /* Set ErrorCode corresponding to a Non-Acknowledge */
+    hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
+  }
+
+  if(hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
+  {
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    I2C_ITError(hi2c);
+  }
+  else
+  {
+    if((CurrentState == HAL_I2C_STATE_LISTEN ) || (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN) || \
+       (CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN))
+    {
+      hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+      hi2c->PreviousState = I2C_STATE_NONE;
+      hi2c->State = HAL_I2C_STATE_READY;
+      hi2c->Mode = HAL_I2C_MODE_NONE;
+
+      /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+      HAL_I2C_ListenCpltCallback(hi2c);
+    }
+    else
+    {
+      if((hi2c->PreviousState  == I2C_STATE_SLAVE_BUSY_RX) || (CurrentState == HAL_I2C_STATE_BUSY_RX))
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State = HAL_I2C_STATE_READY;
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+
+        HAL_I2C_SlaveRxCpltCallback(hi2c);
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_Slave_AF(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState       = hi2c->State;
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  if(((CurrentXferOptions ==  I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME)) && \
+          (CurrentState == HAL_I2C_STATE_LISTEN))
+  {
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+
+    /* Disable EVT, BUF and ERR interrupt */
+    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    /* Clear AF flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+    /* Disable Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+      
+    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+    HAL_I2C_ListenCpltCallback(hi2c);
+  }
+  else if(CurrentState == HAL_I2C_STATE_BUSY_TX)
+  {
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_TX;
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    
+    /* Disable EVT, BUF and ERR interrupt */
+    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
+
+    /* Clear AF flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+    /* Disable Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    HAL_I2C_SlaveTxCpltCallback(hi2c);
+  }
+  else
+  {
+    /* Clear AF flag only */
+    /* State Listen, but XferOptions == FIRST or NEXT */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  I2C interrupts error process
+  * @param  hi2c I2C handle.
+  * @retval None
+  */
+static void I2C_ITError(I2C_HandleTypeDef *hi2c)
+{
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState = hi2c->State;
+
+  if((CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN) || (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN))
+  {
+    /* keep HAL_I2C_STATE_LISTEN */
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->State = HAL_I2C_STATE_LISTEN;
+  }
+  else
+  {
+    /* If state is an abort treatment on going, don't change state */
+    /* This change will be do later */
+    if((hi2c->State != HAL_I2C_STATE_ABORT) && ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) != I2C_CR2_DMAEN))
+    {
+      hi2c->State = HAL_I2C_STATE_READY;
+    }
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+  }
+
+  /* Disable Pos bit in I2C CR1 when error occurred in Master/Mem Receive IT Process */
+  hi2c->Instance->CR1 &= ~I2C_CR1_POS;
+
+  /* Abort DMA transfer */
+  if((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
+  {
+    hi2c->Instance->CR2 &= ~I2C_CR2_DMAEN;
+
+    if(hi2c->hdmatx->State != HAL_DMA_STATE_READY)
+    {
+      /* Set the DMA Abort callback : 
+      will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
+      hi2c->hdmatx->XferAbortCallback = I2C_DMAAbort;
+
+      if(HAL_DMA_Abort_IT(hi2c->hdmatx) != HAL_OK)
+      {
+        /* Disable I2C peripheral to prevent dummy data in buffer */
+        __HAL_I2C_DISABLE(hi2c);
+
+        hi2c->State = HAL_I2C_STATE_READY;
+
+        /* Call Directly XferAbortCallback function in case of error */
+        hi2c->hdmatx->XferAbortCallback(hi2c->hdmatx);
+      }
+    }
+    else
+    {
+      /* Set the DMA Abort callback : 
+      will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
+      hi2c->hdmarx->XferAbortCallback = I2C_DMAAbort;
+
+      if(HAL_DMA_Abort_IT(hi2c->hdmarx) != HAL_OK)
+      {
+        /* Store Last receive data if any */
+        if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
+        {
+          /* Read data from DR */
+          (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+        }
+
+        /* Disable I2C peripheral to prevent dummy data in buffer */
+        __HAL_I2C_DISABLE(hi2c);
+
+        hi2c->State = HAL_I2C_STATE_READY;
+
+        /* Call Directly hi2c->hdmarx->XferAbortCallback function in case of error */
+        hi2c->hdmarx->XferAbortCallback(hi2c->hdmarx);
+      }
+    }
+  }
+  else if(hi2c->State == HAL_I2C_STATE_ABORT)
+  {
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Store Last receive data if any */
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
+    {
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    }
+
+    /* Disable I2C peripheral to prevent dummy data in buffer */
+    __HAL_I2C_DISABLE(hi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_I2C_AbortCpltCallback(hi2c);
+  }
+  else
+  {
+    /* Store Last receive data if any */
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
+    {
+      /* Read data from DR */
+      (*hi2c->pBuffPtr++) = hi2c->Instance->DR;
+    }
+
+    /* Call user error callback */
+    HAL_I2C_ErrorCallback(hi2c);
+  }
+  /* STOP Flag is not set after a NACK reception */
+  /* So may inform upper layer that listen phase is stopped */
+  /* during NACK error treatment */
+  if((hi2c->State == HAL_I2C_STATE_LISTEN) && ((hi2c->ErrorCode & HAL_I2C_ERROR_AF) == HAL_I2C_ERROR_AF))
+  {
+    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    
+    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
+    HAL_I2C_ListenCpltCallback(hi2c);
+  }
+}
+
+/**
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterRequestWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  /* Generate Start condition if first transfer */
+  if((CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME) || (CurrentXferOptions == I2C_NO_OPTION_FRAME))
+  {
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+  }
+  else if(hi2c->PreviousState == I2C_STATE_MASTER_BUSY_RX)
+  {
+    /* Generate ReStart */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+  }
+
+  /* Wait until SB flag is set */
+  if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+  if(hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
+  {
+    /* Send slave address */
+    hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
+  }
+  else
+  {
+    /* Send header of slave address */
+    hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(DevAddress);
+
+    /* Wait until ADD10 flag is set */
+    if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADD10, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Send slave address */
+    hi2c->Instance->DR = I2C_10BIT_ADDRESS(DevAddress);
+  }
+
+  /* Wait until ADDR flag is set */
+  if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Master sends target device address for read request.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  DevAddress Target device address: The device 7 bits address value
+  *         in datasheet must be shift at right before call interface
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_MasterRequestRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentXferOptions = hi2c->XferOptions;
+
+  /* Enable Acknowledge */
+  hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+  /* Generate Start condition if first transfer */
+  if((CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME)  || (CurrentXferOptions == I2C_NO_OPTION_FRAME))
+  {
+    /* Generate Start */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+  }
+  else if(hi2c->PreviousState == I2C_STATE_MASTER_BUSY_TX)
+  {
+    /* Generate ReStart */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+  }
+
+  /* Wait until SB flag is set */
+  if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+  if(hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
+  {
+    /* Send slave address */
+    hi2c->Instance->DR = I2C_7BIT_ADD_READ(DevAddress);
+  }
+  else
+  {
+    /* Send header of slave address */
+    hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(DevAddress);
+
+    /* Wait until ADD10 flag is set */
+    if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADD10, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Send slave address */
+    hi2c->Instance->DR = I2C_10BIT_ADDRESS(DevAddress);
+
+    /* Wait until ADDR flag is set */
+    if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Clear ADDR flag */
+    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+    /* Generate Restart */
+    hi2c->Instance->CR1 |= I2C_CR1_START;
+
+    /* Wait until SB flag is set */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Send header of slave address */
+    hi2c->Instance->DR = I2C_10BIT_HEADER_READ(DevAddress);
+  }
+
+  /* Wait until ADDR flag is set */
+  if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for write request.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_RequestMemoryWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Generate Start */
+  hi2c->Instance->CR1 |= I2C_CR1_START;
+
+  /* Wait until SB flag is set */
+  if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+  /* Send slave address */
+  hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
+
+  /* Wait until ADDR flag is set */
+  if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Clear ADDR flag */
+  __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+  /* Wait until TXE flag is set */
+  if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* If Memory address size is 8Bit */
+  if(MemAddSize == I2C_MEMADD_SIZE_8BIT)
+  {
+    /* Send Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+  }
+  /* If Memory address size is 16Bit */
+  else
+  {
+    /* Send MSB of Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
+
+    /* Wait until TXE flag is set */
+    if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Send LSB of Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for read request.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  DevAddress Target device address
+  * @param  MemAddress Internal memory address
+  * @param  MemAddSize Size of internal memory address
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_RequestMemoryRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Enable Acknowledge */
+  hi2c->Instance->CR1 |= I2C_CR1_ACK;
+
+  /* Generate Start */
+  hi2c->Instance->CR1 |= I2C_CR1_START;
+
+  /* Wait until SB flag is set */
+  if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+  /* Send slave address */
+  hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
+
+  /* Wait until ADDR flag is set */
+  if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Clear ADDR flag */
+  __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
+
+  /* Wait until TXE flag is set */
+  if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* If Memory address size is 8Bit */
+  if(MemAddSize == I2C_MEMADD_SIZE_8BIT)
+  {
+    /* Send Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+  }
+  /* If Memory address size is 16Bit */
+  else
+  {
+    /* Send MSB of Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
+
+    /* Wait until TXE flag is set */
+    if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
+    {
+      if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+      {
+        /* Generate Stop */
+        hi2c->Instance->CR1 |= I2C_CR1_STOP;
+        return HAL_ERROR;
+      }
+      else
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* Send LSB of Memory Address */
+    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+  }
+
+  /* Wait until TXE flag is set */
+  if(I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Generate Restart */
+  hi2c->Instance->CR1 |= I2C_CR1_START;
+
+  /* Wait until SB flag is set */
+  if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    return HAL_TIMEOUT;
+  }
+
+  /* Send slave address */
+  hi2c->Instance->DR = I2C_7BIT_ADD_READ(DevAddress);
+
+  /* Wait until ADDR flag is set */
+  if(I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
+  {
+    if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DMA I2C process complete callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void I2C_DMAXferCplt(DMA_HandleTypeDef *hdma)
+{
+  I2C_HandleTypeDef* hi2c = (I2C_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
+  uint32_t CurrentState = hi2c->State;
+  uint32_t CurrentMode  = hi2c->Mode;
+
+  if((CurrentState == HAL_I2C_STATE_BUSY_TX) || ((CurrentState == HAL_I2C_STATE_BUSY_RX) && (CurrentMode == HAL_I2C_MODE_SLAVE))) 
+  {
+    /* Disable DMA Request */
+    hi2c->Instance->CR2 &= ~I2C_CR2_DMAEN;
+    
+    hi2c->XferCount = 0U;
+    
+    /* Enable EVT and ERR interrupt */
+    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
+  }
+  else
+  {
+    /* Disable Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+    
+    /* Generate Stop */
+    hi2c->Instance->CR1 |= I2C_CR1_STOP;
+    
+    /* Disable Last DMA */
+    hi2c->Instance->CR2 &= ~I2C_CR2_LAST;
+    
+    /* Disable DMA Request */
+    hi2c->Instance->CR2 &= ~I2C_CR2_DMAEN;
+    
+    hi2c->XferCount = 0U;
+
+    /* Check if Errors has been detected during transfer */
+    if(hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
+    {
+      HAL_I2C_ErrorCallback(hi2c);
+    }
+    else
+    {
+      hi2c->State = HAL_I2C_STATE_READY;
+
+      if(hi2c->Mode == HAL_I2C_MODE_MEM)
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+
+        HAL_I2C_MemRxCpltCallback(hi2c);
+      }
+      else
+      {
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+
+        HAL_I2C_MasterRxCpltCallback(hi2c);
+      }
+    }
+  }
+}
+
+/**
+  * @brief  DMA I2C communication error callback.
+  * @param  hdma DMA handle
+  * @retval None
+  */
+static void I2C_DMAError(DMA_HandleTypeDef *hdma)
+{
+  I2C_HandleTypeDef* hi2c = (I2C_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+  
+  /* Ignore DMA FIFO error */
+  if(HAL_DMA_GetError(hdma) != HAL_DMA_ERROR_FE)
+  {
+    /* Disable Acknowledge */
+    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+    hi2c->XferCount = 0U;
+
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
+
+    HAL_I2C_ErrorCallback(hi2c);
+  }
+}
+
+/**
+  * @brief DMA I2C communication abort callback
+  *        (To be called at end of DMA Abort procedure).
+  * @param hdma: DMA handle.
+  * @retval None
+  */
+static void I2C_DMAAbort(DMA_HandleTypeDef *hdma)
+{
+  I2C_HandleTypeDef* hi2c = ( I2C_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Disable Acknowledge */
+  hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
+
+  hi2c->XferCount = 0U;
+
+  /* Reset XferAbortCallback */
+  hi2c->hdmatx->XferAbortCallback = NULL;
+  hi2c->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if come from abort from user */
+  if(hi2c->State == HAL_I2C_STATE_ABORT)
+  {
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+
+    /* Disable I2C peripheral to prevent dummy data in buffer */
+    __HAL_I2C_DISABLE(hi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_I2C_AbortCpltCallback(hi2c);
+  }
+  else
+  {
+    hi2c->State = HAL_I2C_STATE_READY;
+    hi2c->Mode = HAL_I2C_MODE_NONE;
+
+    /* Disable I2C peripheral to prevent dummy data in buffer */
+    __HAL_I2C_DISABLE(hi2c);
+
+    /* Call the corresponding callback to inform upper layer of End of Transfer */
+    HAL_I2C_ErrorCallback(hi2c);
+  }
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  Flag specifies the I2C flag to check.
+  * @param  Status The new Flag status (SET or RESET).
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Wait until flag is set */
+  while((__HAL_I2C_GET_FLAG(hi2c, Flag) ? SET : RESET) == Status) 
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+        hi2c->Mode = HAL_I2C_MODE_NONE;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout for Master addressing phase.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  Flag specifies the I2C flag to check.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnMasterAddressFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, uint32_t Timeout, uint32_t Tickstart)
+{
+  while(__HAL_I2C_GET_FLAG(hi2c, Flag) == RESET)
+  {
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF) == SET)
+    {
+      /* Generate Stop */
+      hi2c->Instance->CR1 |= I2C_CR1_STOP;
+
+      /* Clear AF Flag */
+      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+      hi2c->ErrorCode = HAL_I2C_ERROR_AF;
+      hi2c->PreviousState = I2C_STATE_NONE;
+      hi2c->State= HAL_I2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout for specific usage of TXE flag.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnTXEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
+{    
+  while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXE) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+		
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) > Timeout))
+      {
+        hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;      
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout for specific usage of BTF flag.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnBTFFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
+{  
+  while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) > Timeout))
+      {
+        hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
+        hi2c->PreviousState = I2C_STATE_NONE;
+        hi2c->State= HAL_I2C_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2c);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout for specific usage of STOP flag.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnSTOPFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
+{  
+  while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
+  {
+    /* Check if a NACK is detected */
+    if(I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) > Timeout))
+    {
+      hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
+      hi2c->PreviousState = I2C_STATE_NONE;
+      hi2c->State= HAL_I2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout for specific usage of RXNE flag.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnRXNEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
+{  
+
+  while(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == RESET)
+  {
+    /* Check if a STOPF is detected */
+    if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == SET)
+    {
+      /* Clear STOP Flag */
+      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_STOPF);
+
+      hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
+      hi2c->PreviousState = I2C_STATE_NONE;
+      hi2c->State= HAL_I2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      return HAL_ERROR;
+    }
+
+    /* Check for the Timeout */
+    if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) > Timeout))
+    {
+      hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
+      hi2c->State= HAL_I2C_STATE_READY;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hi2c);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles Acknowledge failed detection during an I2C Communication.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_IsAcknowledgeFailed(I2C_HandleTypeDef *hi2c)
+{
+  if(__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF) == SET)
+  {
+    /* Clear NACKF Flag */
+    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
+
+    hi2c->ErrorCode = HAL_I2C_ERROR_AF;
+    hi2c->PreviousState = I2C_STATE_NONE;
+    hi2c->State= HAL_I2C_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2c);
+
+    return HAL_ERROR;
+  }
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,651 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2c.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of I2C HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_I2C_H
+#define __STM32F4xx_HAL_I2C_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup I2C
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup I2C_Exported_Types I2C Exported Types
+  * @{
+  */
+   
+/**
+  * @brief  I2C Configuration Structure definition
+  */
+typedef struct
+{
+  uint32_t ClockSpeed;       /*!< Specifies the clock frequency.
+                                  This parameter must be set to a value lower than 400kHz */
+
+  uint32_t DutyCycle;        /*!< Specifies the I2C fast mode duty cycle.
+                                  This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
+
+  uint32_t OwnAddress1;      /*!< Specifies the first device own address.
+                                  This parameter can be a 7-bit or 10-bit address. */
+
+  uint32_t AddressingMode;   /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
+                                  This parameter can be a value of @ref I2C_addressing_mode */
+
+  uint32_t DualAddressMode;  /*!< Specifies if dual addressing mode is selected.
+                                  This parameter can be a value of @ref I2C_dual_addressing_mode */
+
+  uint32_t OwnAddress2;      /*!< Specifies the second device own address if dual addressing mode is selected
+                                  This parameter can be a 7-bit address. */
+
+  uint32_t GeneralCallMode;  /*!< Specifies if general call mode is selected.
+                                  This parameter can be a value of @ref I2C_general_call_addressing_mode */
+
+  uint32_t NoStretchMode;    /*!< Specifies if nostretch mode is selected.
+                                  This parameter can be a value of @ref I2C_nostretch_mode */
+
+}I2C_InitTypeDef;
+
+/**
+  * @brief  HAL State structure definition
+  * @note  HAL I2C State value coding follow below described bitmap :
+  *          b7-b6  Error information 
+  *             00 : No Error
+  *             01 : Abort (Abort user request on going)
+  *             10 : Timeout
+  *             11 : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP initialized and ready to use. HAL I2C Init function called)
+  *          b4     (not used)
+  *             x  : Should be set to 0
+  *          b3
+  *             0  : Ready or Busy (No Listen mode ongoing)
+  *             1  : Listen (IP in Address Listen Mode)
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  */
+typedef enum
+{
+  HAL_I2C_STATE_RESET             = 0x00U,   /*!< Peripheral is not yet Initialized         */
+  HAL_I2C_STATE_READY             = 0x20U,   /*!< Peripheral Initialized and ready for use  */
+  HAL_I2C_STATE_BUSY              = 0x24U,   /*!< An internal process is ongoing            */
+  HAL_I2C_STATE_BUSY_TX           = 0x21U,   /*!< Data Transmission process is ongoing      */
+  HAL_I2C_STATE_BUSY_RX           = 0x22U,   /*!< Data Reception process is ongoing         */
+  HAL_I2C_STATE_LISTEN            = 0x28U,   /*!< Address Listen Mode is ongoing            */
+  HAL_I2C_STATE_BUSY_TX_LISTEN    = 0x29U,   /*!< Address Listen Mode and Data Transmission
+                                                 process is ongoing                         */
+  HAL_I2C_STATE_BUSY_RX_LISTEN    = 0x2AU,   /*!< Address Listen Mode and Data Reception
+                                                 process is ongoing                         */
+  HAL_I2C_STATE_ABORT             = 0x60U,   /*!< Abort user request ongoing                */
+  HAL_I2C_STATE_TIMEOUT           = 0xA0U,   /*!< Timeout state                             */
+  HAL_I2C_STATE_ERROR             = 0xE0U    /*!< Error                                     */
+
+}HAL_I2C_StateTypeDef;
+
+/**
+  * @brief  HAL Mode structure definition
+  * @note  HAL I2C Mode value coding follow below described bitmap :
+  *          b7     (not used)
+  *             x  : Should be set to 0
+  *          b6
+  *             0  : None
+  *             1  : Memory (HAL I2C communication is in Memory Mode)
+  *          b5
+  *             0  : None
+  *             1  : Slave (HAL I2C communication is in Slave Mode)
+  *          b4
+  *             0  : None
+  *             1  : Master (HAL I2C communication is in Master Mode)
+  *          b3-b2-b1-b0  (not used)
+  *             xxxx : Should be set to 0000
+  */
+typedef enum
+{
+  HAL_I2C_MODE_NONE               = 0x00U,   /*!< No I2C communication on going             */
+  HAL_I2C_MODE_MASTER             = 0x10U,   /*!< I2C communication is in Master Mode       */
+  HAL_I2C_MODE_SLAVE              = 0x20U,   /*!< I2C communication is in Slave Mode        */
+  HAL_I2C_MODE_MEM                = 0x40U    /*!< I2C communication is in Memory Mode       */
+
+}HAL_I2C_ModeTypeDef;
+
+/**
+  * @brief  I2C handle Structure definition
+  */
+typedef struct
+{
+  I2C_TypeDef                *Instance;      /*!< I2C registers base address               */
+                                             
+  I2C_InitTypeDef            Init;           /*!< I2C communication parameters             */
+                                             
+  uint8_t                    *pBuffPtr;      /*!< Pointer to I2C transfer buffer           */
+                                             
+  uint16_t                   XferSize;       /*!< I2C transfer size                        */
+                                             
+  __IO uint16_t              XferCount;      /*!< I2C transfer counter                     */
+                                             
+  __IO uint32_t              XferOptions;    /*!< I2C transfer options                     */
+                                             
+  __IO uint32_t              PreviousState;  /*!< I2C communication Previous state and mode
+                                                  context for internal usage               */
+                                             
+  DMA_HandleTypeDef          *hdmatx;        /*!< I2C Tx DMA handle parameters             */
+                                             
+  DMA_HandleTypeDef          *hdmarx;        /*!< I2C Rx DMA handle parameters             */
+                                             
+  HAL_LockTypeDef            Lock;           /*!< I2C locking object                       */
+                                             
+  __IO HAL_I2C_StateTypeDef  State;          /*!< I2C communication state                  */
+                                             
+  __IO HAL_I2C_ModeTypeDef   Mode;           /*!< I2C communication mode                   */
+                                             
+  __IO uint32_t              ErrorCode;      /*!< I2C Error code                           */
+
+  __IO uint32_t              Devaddress;     /*!< I2C Target device address                */
+
+  __IO uint32_t              Memaddress;     /*!< I2C Target memory address                */
+
+  __IO uint32_t              MemaddSize;     /*!< I2C Target memory address  size          */
+
+  __IO uint32_t              EventCount;     /*!< I2C Event counter                        */
+	
+}I2C_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup I2C_Exported_Constants I2C Exported Constants
+  * @{
+  */
+
+/** @defgroup I2C_Error_Code I2C Error Code
+  * @brief    I2C Error Code 
+  * @{
+  */ 
+#define HAL_I2C_ERROR_NONE       0x00000000U    /*!< No error           */
+#define HAL_I2C_ERROR_BERR       0x00000001U    /*!< BERR error         */
+#define HAL_I2C_ERROR_ARLO       0x00000002U    /*!< ARLO error         */
+#define HAL_I2C_ERROR_AF         0x00000004U    /*!< AF error           */
+#define HAL_I2C_ERROR_OVR        0x00000008U    /*!< OVR error          */
+#define HAL_I2C_ERROR_DMA        0x00000010U    /*!< DMA transfer error */
+#define HAL_I2C_ERROR_TIMEOUT    0x00000020U    /*!< Timeout Error      */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_duty_cycle_in_fast_mode I2C duty cycle in fast mode
+  * @{
+  */
+#define I2C_DUTYCYCLE_2                 0x00000000U
+#define I2C_DUTYCYCLE_16_9              I2C_CCR_DUTY
+/**
+  * @}
+  */
+
+/** @defgroup I2C_addressing_mode I2C addressing mode
+  * @{
+  */
+#define I2C_ADDRESSINGMODE_7BIT         0x00004000U
+#define I2C_ADDRESSINGMODE_10BIT        (I2C_OAR1_ADDMODE | 0x00004000U)
+/**
+  * @}
+  */
+
+/** @defgroup I2C_dual_addressing_mode  I2C dual addressing mode
+  * @{
+  */
+#define I2C_DUALADDRESS_DISABLE        0x00000000U
+#define I2C_DUALADDRESS_ENABLE         I2C_OAR2_ENDUAL
+/**
+  * @}
+  */
+
+/** @defgroup I2C_general_call_addressing_mode I2C general call addressing mode
+  * @{
+  */
+#define I2C_GENERALCALL_DISABLE        0x00000000U
+#define I2C_GENERALCALL_ENABLE         I2C_CR1_ENGC
+/**
+  * @}
+  */
+
+/** @defgroup I2C_nostretch_mode I2C nostretch mode
+  * @{
+  */
+#define I2C_NOSTRETCH_DISABLE          0x00000000U
+#define I2C_NOSTRETCH_ENABLE           I2C_CR1_NOSTRETCH
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Memory_Address_Size I2C Memory Address Size
+  * @{
+  */
+#define I2C_MEMADD_SIZE_8BIT            0x00000001U
+#define I2C_MEMADD_SIZE_16BIT           0x00000010U
+/**
+  * @}
+  */
+
+/** @defgroup I2C_XferDirection_definition I2C XferDirection definition
+  * @{
+  */
+#define I2C_DIRECTION_RECEIVE           0x00000000U 
+#define I2C_DIRECTION_TRANSMIT          0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup I2C_XferOptions_definition I2C XferOptions definition
+  * @{
+  */
+#define  I2C_FIRST_FRAME                0x00000001U
+#define  I2C_NEXT_FRAME                 0x00000002U
+#define  I2C_FIRST_AND_LAST_FRAME       0x00000004U
+#define  I2C_LAST_FRAME                 0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition
+  * @{
+  */
+#define I2C_IT_BUF                      I2C_CR2_ITBUFEN
+#define I2C_IT_EVT                      I2C_CR2_ITEVTEN
+#define I2C_IT_ERR                      I2C_CR2_ITERREN
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Flag_definition I2C Flag definition
+  * @{
+  */
+#define I2C_FLAG_SMBALERT               0x00018000U
+#define I2C_FLAG_TIMEOUT                0x00014000U
+#define I2C_FLAG_PECERR                 0x00011000U
+#define I2C_FLAG_OVR                    0x00010800U
+#define I2C_FLAG_AF                     0x00010400U
+#define I2C_FLAG_ARLO                   0x00010200U
+#define I2C_FLAG_BERR                   0x00010100U
+#define I2C_FLAG_TXE                    0x00010080U
+#define I2C_FLAG_RXNE                   0x00010040U
+#define I2C_FLAG_STOPF                  0x00010010U
+#define I2C_FLAG_ADD10                  0x00010008U
+#define I2C_FLAG_BTF                    0x00010004U
+#define I2C_FLAG_ADDR                   0x00010002U
+#define I2C_FLAG_SB                     0x00010001U
+#define I2C_FLAG_DUALF                  0x00100080U
+#define I2C_FLAG_SMBHOST                0x00100040U
+#define I2C_FLAG_SMBDEFAULT             0x00100020U
+#define I2C_FLAG_GENCALL                0x00100010U
+#define I2C_FLAG_TRA                    0x00100004U
+#define I2C_FLAG_BUSY                   0x00100002U
+#define I2C_FLAG_MSL                    0x00100001U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup I2C_Exported_Macros I2C Exported Macros
+  * @{
+  */
+
+/** @brief Reset I2C handle state
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @retval None
+  */
+#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
+
+/** @brief  Enable or disable the specified I2C interrupts.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *         This parameter can be one of the following values:
+  *            @arg I2C_IT_BUF: Buffer interrupt enable
+  *            @arg I2C_IT_EVT: Event interrupt enable
+  *            @arg I2C_IT_ERR: Error interrupt enable
+  * @retval None
+  */
+#define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
+#define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
+
+/** @brief  Checks if the specified I2C interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @param  __INTERRUPT__: specifies the I2C interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg I2C_IT_BUF: Buffer interrupt enable
+  *            @arg I2C_IT_EVT: Event interrupt enable
+  *            @arg I2C_IT_ERR: Error interrupt enable
+  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Checks whether the specified I2C flag is set or not.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg I2C_FLAG_SMBALERT: SMBus Alert flag
+  *            @arg I2C_FLAG_TIMEOUT: Timeout or Tlow error flag
+  *            @arg I2C_FLAG_PECERR: PEC error in reception flag
+  *            @arg I2C_FLAG_OVR: Overrun/Underrun flag
+  *            @arg I2C_FLAG_AF: Acknowledge failure flag
+  *            @arg I2C_FLAG_ARLO: Arbitration lost flag
+  *            @arg I2C_FLAG_BERR: Bus error flag
+  *            @arg I2C_FLAG_TXE: Data register empty flag
+  *            @arg I2C_FLAG_RXNE: Data register not empty flag
+  *            @arg I2C_FLAG_STOPF: Stop detection flag
+  *            @arg I2C_FLAG_ADD10: 10-bit header sent flag
+  *            @arg I2C_FLAG_BTF: Byte transfer finished flag
+  *            @arg I2C_FLAG_ADDR: Address sent flag
+  *                                Address matched flag
+  *            @arg I2C_FLAG_SB: Start bit flag
+  *            @arg I2C_FLAG_DUALF: Dual flag
+  *            @arg I2C_FLAG_SMBHOST: SMBus host header
+  *            @arg I2C_FLAG_SMBDEFAULT: SMBus default header
+  *            @arg I2C_FLAG_GENCALL: General call header flag
+  *            @arg I2C_FLAG_TRA: Transmitter/Receiver flag
+  *            @arg I2C_FLAG_BUSY: Bus busy flag
+  *            @arg I2C_FLAG_MSL: Master/Slave flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 16U)) == 0x01U)?((((__HANDLE__)->Instance->SR1) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)): \
+                                                 ((((__HANDLE__)->Instance->SR2) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)))
+
+/** @brief  Clears the I2C pending flags which are cleared by writing 0 in a specific bit.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be any combination of the following values:
+  *            @arg I2C_FLAG_SMBALERT: SMBus Alert flag
+  *            @arg I2C_FLAG_TIMEOUT: Timeout or Tlow error flag
+  *            @arg I2C_FLAG_PECERR: PEC error in reception flag
+  *            @arg I2C_FLAG_OVR: Overrun/Underrun flag (Slave mode)
+  *            @arg I2C_FLAG_AF: Acknowledge failure flag
+  *            @arg I2C_FLAG_ARLO: Arbitration lost flag (Master mode)
+  *            @arg I2C_FLAG_BERR: Bus error flag
+  * @retval None
+  */
+#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 = ~((__FLAG__) & I2C_FLAG_MASK))
+
+/** @brief  Clears the I2C ADDR pending flag.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @retval None
+  */
+#define __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__)    \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;               \
+    tmpreg = (__HANDLE__)->Instance->SR1;       \
+    tmpreg = (__HANDLE__)->Instance->SR2;       \
+    UNUSED(tmpreg);                             \
+  } while(0)
+
+/** @brief  Clears the I2C STOPF pending flag.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
+  * @retval None
+  */
+#define __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__)    \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;               \
+    tmpreg = (__HANDLE__)->Instance->SR1;       \
+    (__HANDLE__)->Instance->CR1 |= I2C_CR1_PE;  \
+    UNUSED(tmpreg);                             \
+  } while(0)
+    
+/** @brief  Enable the I2C peripheral.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2Cx where x: 1 or 2  to select the I2C peripheral.
+  * @retval None
+  */
+#define __HAL_I2C_ENABLE(__HANDLE__)                             ((__HANDLE__)->Instance->CR1 |=  I2C_CR1_PE)
+
+/** @brief  Disable the I2C peripheral.
+  * @param  __HANDLE__: specifies the I2C Handle.
+  *         This parameter can be I2Cx where x: 1 or 2  to select the I2C peripheral.
+  * @retval None
+  */
+#define __HAL_I2C_DISABLE(__HANDLE__)                            ((__HANDLE__)->Instance->CR1 &=  ~I2C_CR1_PE)
+
+/**
+  * @}
+  */
+
+/* Include I2C HAL Extension module */
+#include "stm32f4xx_hal_i2c_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2C_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup I2C_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
+HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
+/**
+  * @}
+  */
+
+/** @addtogroup I2C_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions  *****************************************************/
+/******* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
+
+/******* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+
+HAL_StatusTypeDef HAL_I2C_Master_Sequential_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_I2C_Master_Sequential_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
+HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress);
+HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c);
+HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c);
+
+/******* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
+
+/******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
+void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);
+void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
+void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c);
+/**
+  * @}
+  */
+
+/** @addtogroup I2C_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State, Mode and Errors functions  *********************************/
+HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
+HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c);
+uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup I2C_Private_Constants I2C Private Constants
+  * @{
+  */
+#define I2C_FLAG_MASK  0x0000FFFFU
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup I2C_Private_Macros I2C Private Macros
+  * @{
+  */
+    
+#define I2C_FREQRANGE(__PCLK__)                            ((__PCLK__)/1000000U)
+#define I2C_RISE_TIME(__FREQRANGE__, __SPEED__)            (((__SPEED__) <= 100000U) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U))
+#define I2C_SPEED_STANDARD(__PCLK__, __SPEED__)            (((((__PCLK__)/((__SPEED__) << 1U)) & I2C_CCR_CCR) < 4U)? 4U:((__PCLK__) / ((__SPEED__) << 1U)))
+#define I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? ((__PCLK__) / ((__SPEED__) * 3U)) : (((__PCLK__) / ((__SPEED__) * 25U)) | I2C_DUTYCYCLE_16_9))
+#define I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__)      (((__SPEED__) <= 100000U)? (I2C_SPEED_STANDARD((__PCLK__), (__SPEED__))) : \
+                                                                  ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__)) & I2C_CCR_CCR) == 0U)? 1U : \
+                                                                  ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__))) | I2C_CCR_FS))
+
+#define I2C_7BIT_ADD_WRITE(__ADDRESS__)                    ((uint8_t)((__ADDRESS__) & (~I2C_OAR1_ADD0)))
+#define I2C_7BIT_ADD_READ(__ADDRESS__)                     ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0))
+
+#define I2C_10BIT_ADDRESS(__ADDRESS__)                     ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
+#define I2C_10BIT_HEADER_WRITE(__ADDRESS__)                ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)0x00F0)))
+#define I2C_10BIT_HEADER_READ(__ADDRESS__)                 ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)(0x00F1))))
+
+#define I2C_MEM_ADD_MSB(__ADDRESS__)                       ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8)))
+#define I2C_MEM_ADD_LSB(__ADDRESS__)                       ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
+
+/** @defgroup I2C_IS_RTC_Definitions I2C Private macros to check input parameters
+  * @{
+  */
+#define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DUTYCYCLE_2) || \
+                                  ((CYCLE) == I2C_DUTYCYCLE_16_9))
+#define IS_I2C_ADDRESSING_MODE(ADDRESS) (((ADDRESS) == I2C_ADDRESSINGMODE_7BIT) || \
+                                         ((ADDRESS) == I2C_ADDRESSINGMODE_10BIT))
+#define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLE) || \
+                                      ((ADDRESS) == I2C_DUALADDRESS_ENABLE))
+#define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLE) || \
+                                   ((CALL) == I2C_GENERALCALL_ENABLE))
+#define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLE) || \
+                                    ((STRETCH) == I2C_NOSTRETCH_ENABLE))
+#define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
+                                  ((SIZE) == I2C_MEMADD_SIZE_16BIT))
+#define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0U) && ((SPEED) <= 400000U))
+#define IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & 0xFFFFFC00U) == 0U)
+#define IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & 0xFFFFFF01U) == 0U)
+#define IS_I2C_TRANSFER_OPTIONS_REQUEST(REQUEST)      (((REQUEST) == I2C_FIRST_FRAME)              || \
+                                                       ((REQUEST) == I2C_NEXT_FRAME)               || \
+                                                       ((REQUEST) == I2C_FIRST_AND_LAST_FRAME)     || \
+                                                       ((REQUEST) == I2C_LAST_FRAME))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup I2C_Private_Functions I2C Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_I2C_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,206 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2c_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   I2C Extension HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of I2C extension peripheral:
+  *           + Extension features functions
+  *    
+  @verbatim
+  ==============================================================================
+               ##### I2C peripheral extension features  #####
+  ==============================================================================
+           
+  [..] Comparing to other previous devices, the I2C interface for STM32F427xx/437xx/ 
+       429xx/439xx devices contains the following additional features :
+       
+       (+) Possibility to disable or enable Analog Noise Filter
+       (+) Use of a configured Digital Noise Filter
+   
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..] This driver provides functions to configure Noise Filter
+    (#) Configure I2C Analog noise filter using the function HAL_I2C_AnalogFilter_Config()
+    (#) Configure I2C Digital noise filter using the function HAL_I2C_DigitalFilter_Config()
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup I2CEx I2CEx
+  * @brief I2C HAL module driver
+  * @{
+  */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup I2CEx_Exported_Functions I2C Exported Functions
+  * @{
+  */
+
+
+/** @defgroup I2CEx_Exported_Functions_Group1 Extension features functions 
+ *  @brief   Extension features functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Extension features functions #####
+ ===============================================================================  
+    [..] This section provides functions allowing to:
+      (+) Configure Noise Filters 
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Configures I2C Analog noise filter. 
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2Cx peripheral.
+  * @param  AnalogFilter: new state of the Analog filter.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
+{
+  /* Check the parameters */
+  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
+  assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter));
+  
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    hi2c->State = HAL_I2C_STATE_BUSY;
+
+    /* Disable the selected I2C peripheral */
+    __HAL_I2C_DISABLE(hi2c);    
+
+    /* Reset I2Cx ANOFF bit */
+    hi2c->Instance->FLTR &= ~(I2C_FLTR_ANOFF);
+
+    /* Disable the analog filter */
+    hi2c->Instance->FLTR |= AnalogFilter;
+
+    __HAL_I2C_ENABLE(hi2c); 
+
+    hi2c->State = HAL_I2C_STATE_READY;
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Configures I2C Digital noise filter. 
+  * @param  hi2c: pointer to a I2C_HandleTypeDef structure that contains
+  *                the configuration information for the specified I2Cx peripheral.
+  * @param  DigitalFilter: Coefficient of digital noise filter between 0x00 and 0x0F.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
+{
+  uint16_t tmpreg = 0;
+
+  /* Check the parameters */
+  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
+  assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter));
+  
+  if(hi2c->State == HAL_I2C_STATE_READY)
+  {
+    hi2c->State = HAL_I2C_STATE_BUSY;
+    
+    /* Disable the selected I2C peripheral */
+    __HAL_I2C_DISABLE(hi2c);  
+    
+    /* Get the old register value */
+    tmpreg = hi2c->Instance->FLTR;
+    
+    /* Reset I2Cx DNF bit [3:0] */
+    tmpreg &= ~(I2C_FLTR_DNF);
+    
+    /* Set I2Cx DNF coefficient */
+    tmpreg |= DigitalFilter;
+    
+    /* Store the new register value */
+    hi2c->Instance->FLTR = tmpreg;
+    
+    __HAL_I2C_ENABLE(hi2c); 
+    
+    hi2c->State = HAL_I2C_STATE_READY;
+    
+    return HAL_OK; 
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }
+}  
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */  
+#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\
+          STM32F401xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx ||\
+		  STM32F423xx */
+
+#endif /* HAL_I2C_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2c_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,139 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2c_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of I2C HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_I2C_EX_H
+#define __STM32F4xx_HAL_I2C_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"  
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup I2CEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup I2CEx_Exported_Constants I2C Exported Constants
+  * @{
+  */
+
+/** @defgroup I2CEx_Analog_Filter I2C Analog Filter
+  * @{
+  */
+#define I2C_ANALOGFILTER_ENABLE        0x00000000U
+#define I2C_ANALOGFILTER_DISABLE       I2C_FLTR_ANOFF
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2CEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup I2CEx_Exported_Functions_Group1
+  * @{
+  */
+/* Peripheral Control functions  ************************************************/
+HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
+HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup I2CEx_Private_Constants I2C Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup I2CEx_Private_Macros I2C Private Macros
+  * @{
+  */
+#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
+                                      ((FILTER) == I2C_ANALOGFILTER_DISABLE))
+#define IS_I2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\
+          STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx ||\
+		  STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_I2C_EX_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1541 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2s.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   I2S HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Integrated Interchip Sound (I2S) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State and Errors functions
+  @verbatim
+ ===============================================================================
+                  ##### How to use this driver #####
+ ===============================================================================
+ [..]
+    The I2S HAL driver can be used as follow:
+
+    (#) Declare a I2S_HandleTypeDef handle structure.
+    (#) Initialize the I2S low level resources by implement the HAL_I2S_MspInit() API:
+        (##) Enable the SPIx interface clock.
+        (##) I2S pins configuration:
+            (+++) Enable the clock for the I2S GPIOs.
+            (+++) Configure these I2S pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_I2S_Transmit_IT()
+             and HAL_I2S_Receive_IT() APIs).
+            (+++) Configure the I2Sx interrupt priority.
+            (+++) Enable the NVIC I2S IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_I2S_Transmit_DMA()
+             and HAL_I2S_Receive_DMA() APIs:
+            (+++) Declare a DMA handle structure for the Tx/Rx stream.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
+            (+++) Configure the DMA Tx/Rx Stream.
+            (+++) Associate the initialized DMA handle to the I2S DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the
+                DMA Tx/Rx Stream.
+
+   (#) Program the Mode, Standard, Data Format, MCLK Output, Audio frequency and Polarity
+       using HAL_I2S_Init() function.
+
+   -@- The specific I2S interrupts (Transmission complete interrupt,
+       RXNE interrupt and Error Interrupts) will be managed using the macros
+       __HAL_I2S_ENABLE_IT() and __HAL_I2S_DISABLE_IT() inside the transmit and receive process.
+   -@- Make sure that either:
+        (+@) I2S PLL is configured or
+        (+@) External clock source is configured after setting correctly
+             the define constant EXTERNAL_CLOCK_VALUE in the stm32f4xx_hal_conf.h file.
+
+   (#) Three operation modes are available within this driver :
+
+   *** Polling mode IO operation ***
+   =================================
+   [..]
+     (+) Send an amount of data in blocking mode using HAL_I2S_Transmit()
+     (+) Receive an amount of data in blocking mode using HAL_I2S_Receive()
+
+   *** Interrupt mode IO operation ***
+   ===================================
+   [..]
+     (+) Send an amount of data in non blocking mode using HAL_I2S_Transmit_IT()
+     (+) At transmission end of half transfer HAL_I2S_TxHalfCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_TxHalfCpltCallback
+     (+) At transmission end of transfer HAL_I2S_TxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_TxCpltCallback
+     (+) Receive an amount of data in non blocking mode using HAL_I2S_Receive_IT()
+     (+) At reception end of half transfer HAL_I2S_RxHalfCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_RxHalfCpltCallback
+     (+) At reception end of transfer HAL_I2S_RxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_RxCpltCallback
+     (+) In case of transfer Error, HAL_I2S_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_I2S_ErrorCallback
+
+   *** DMA mode IO operation ***
+   ==============================
+   [..]
+     (+) Send an amount of data in non blocking mode (DMA) using HAL_I2S_Transmit_DMA()
+     (+) At transmission end of half transfer HAL_I2S_TxHalfCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_TxHalfCpltCallback
+     (+) At transmission end of transfer HAL_I2S_TxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_TxCpltCallback
+     (+) Receive an amount of data in non blocking mode (DMA) using HAL_I2S_Receive_DMA()
+     (+) At reception end of half transfer HAL_I2S_RxHalfCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_RxHalfCpltCallback
+     (+) At reception end of transfer HAL_I2S_RxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_RxCpltCallback
+     (+) In case of transfer Error, HAL_I2S_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_I2S_ErrorCallback
+     (+) Pause the DMA Transfer using HAL_I2S_DMAPause()
+     (+) Resume the DMA Transfer using HAL_I2S_DMAResume()
+     (+) Stop the DMA Transfer using HAL_I2S_DMAStop()
+
+   *** I2S HAL driver macros list ***
+   =============================================
+   [..]
+     Below the list of most used macros in I2S HAL driver.
+
+      (+) __HAL_I2S_ENABLE: Enable the specified SPI peripheral (in I2S mode)
+      (+) __HAL_I2S_DISABLE: Disable the specified SPI peripheral (in I2S mode)
+      (+) __HAL_I2S_ENABLE_IT : Enable the specified I2S interrupts
+      (+) __HAL_I2S_DISABLE_IT : Disable the specified I2S interrupts
+      (+) __HAL_I2S_GET_FLAG: Check whether the specified I2S flag is set or not
+
+    [..]
+      (@) You can refer to the I2S HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+
+/** @defgroup I2S I2S
+  * @brief I2S HAL module driver
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/** @addtogroup I2S_Private_Functions
+  * @{
+  */
+static void               I2S_DMATxCplt(DMA_HandleTypeDef *hdma);
+static void               I2S_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
+static void               I2S_DMARxCplt(DMA_HandleTypeDef *hdma);
+static void               I2S_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void               I2S_DMAError(DMA_HandleTypeDef *hdma);
+static void               I2S_Transmit_IT(I2S_HandleTypeDef *hi2s);
+static void               I2S_Receive_IT(I2S_HandleTypeDef *hi2s);
+static void               I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
+static HAL_StatusTypeDef  I2S_WaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag, uint32_t State,
+                                                        uint32_t Timeout);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2S_Exported_Functions I2S Exported Functions
+  * @{
+  */
+
+/** @addtogroup  I2S_Exported_Functions_Group1
+  *  @brief    Initialization and Configuration functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          de-initialize the I2Sx peripheral in simplex mode:
+
+      (+) User must Implement HAL_I2S_MspInit() function in which he configures
+          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).
+
+      (+) Call the function HAL_I2S_Init() to configure the selected device with
+          the selected configuration:
+        (++) Mode
+        (++) Standard
+        (++) Data Format
+        (++) MCLK Output
+        (++) Audio frequency
+        (++) Polarity
+        (++) Full duplex mode
+
+      (+) Call the function HAL_I2S_DeInit() to restore the default configuration
+          of the selected I2Sx peripheral.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Initializes the I2S according to the specified parameters
+  *         in the I2S_InitTypeDef and create the associated handle.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s)
+{
+  uint32_t tmpreg = 0U, i2sdiv = 2U, i2sodd = 0U, packetlength = 16U;
+  uint32_t tmp = 0U, i2sclk = 0U;
+
+  /* Check the I2S handle allocation */
+  if(hi2s == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the I2S parameters */
+  assert_param(IS_I2S_ALL_INSTANCE(hi2s->Instance));
+  assert_param(IS_I2S_MODE(hi2s->Init.Mode));
+  assert_param(IS_I2S_STANDARD(hi2s->Init.Standard));
+  assert_param(IS_I2S_DATA_FORMAT(hi2s->Init.DataFormat));
+  assert_param(IS_I2S_MCLK_OUTPUT(hi2s->Init.MCLKOutput));
+  assert_param(IS_I2S_AUDIO_FREQ(hi2s->Init.AudioFreq));
+  assert_param(IS_I2S_CPOL(hi2s->Init.CPOL));
+  assert_param(IS_I2S_CLOCKSOURCE(hi2s->Init.ClockSource));
+
+  hi2s->State = HAL_I2S_STATE_BUSY;
+
+  /* Initialize Default I2S IrqHandler ISR */
+  hi2s->IrqHandlerISR = I2S_IRQHandler;
+
+  /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+  HAL_I2S_MspInit(hi2s);
+
+  /*----------------------- SPIx I2SCFGR & I2SPR Configuration ---------------*/
+  /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */
+  CLEAR_BIT(hi2s->Instance->I2SCFGR,(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CKPOL | \
+                                     SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC | SPI_I2SCFGR_I2SCFG | \
+                                     SPI_I2SCFGR_I2SE | SPI_I2SCFGR_I2SMOD));
+  hi2s->Instance->I2SPR = 0x0002U;
+
+  /* Get the I2SCFGR register value */
+  tmpreg = hi2s->Instance->I2SCFGR;
+
+  /* If the default frequency value has to be written, reinitialize i2sdiv and i2sodd */
+  /* If the requested audio frequency is not the default, compute the prescaler */
+  if(hi2s->Init.AudioFreq != I2S_AUDIOFREQ_DEFAULT)
+  {
+    /* Check the frame length (For the Prescaler computing) *******************/
+    /* Set I2S Packet Length value*/
+    if(hi2s->Init.DataFormat != I2S_DATAFORMAT_16B)
+    {
+      /* Packet length is 32 bits */
+      packetlength = 32U;
+    }
+    else
+    {
+      /* Packet length is 16 bits */
+      packetlength = 16U;
+    }
+
+    /* I2S standard */
+    if(hi2s->Init.Standard <= I2S_STANDARD_LSB)
+    {
+      /* In I2S standard packet lenght is multiplied by 2 */
+      packetlength = packetlength * 2U;
+    }
+
+    /* Get I2S source Clock frequency from RCC ********************************/
+#if defined(I2S_APB1_APB2_FEATURE)
+    if(IS_I2S_APB1_INSTANCE(hi2s->Instance))
+    {
+      i2sclk = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_I2S_APB1);
+    }
+    else
+    {
+      i2sclk = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_I2S_APB2);
+    }
+#else
+    i2sclk = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_I2S);
+#endif
+
+    /* Compute the Real divider depending on the MCLK output state, with a floating point */
+    if(hi2s->Init.MCLKOutput == I2S_MCLKOUTPUT_ENABLE)
+    {
+      /* MCLK output is enabled */
+      if (hi2s->Init.DataFormat != I2S_DATAFORMAT_16B)
+      {
+        tmp = (uint32_t)(((((i2sclk / (packetlength*4)) * 10) / hi2s->Init.AudioFreq)) + 5);
+      }
+      else
+      {
+        tmp = (uint32_t)(((((i2sclk / (packetlength*8)) * 10) / hi2s->Init.AudioFreq)) + 5);
+      }
+    }
+    else
+    {
+      /* MCLK output is disabled */
+      tmp = (uint32_t)(((((i2sclk / packetlength) *10 ) / hi2s->Init.AudioFreq)) + 5);
+    }
+
+    /* Remove the flatting point */
+    tmp = tmp / 10U;
+
+    /* Check the parity of the divider */
+    i2sodd = (uint16_t)(tmp & (uint16_t)1U);
+
+    /* Compute the i2sdiv prescaler */
+    i2sdiv = (uint16_t)((tmp - i2sodd) / 2U);
+
+    /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */
+    i2sodd = (uint32_t) (i2sodd << 8U);
+  }
+
+  /* Test if the divider is 1 or 0 or greater than 0xFF */
+  if((i2sdiv < 2U) || (i2sdiv > 0xFFU))
+  {
+    /* Set the default values */
+    i2sdiv = 2U;
+    i2sodd = 0U;
+
+    /* Set the error code and execute error callback*/
+    SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_PRESCALER);
+    HAL_I2S_ErrorCallback(hi2s);
+    return  HAL_ERROR;
+  }
+
+  /* Write to SPIx I2SPR register the computed value */
+  hi2s->Instance->I2SPR = (uint32_t)((uint32_t)i2sdiv | (uint32_t)(i2sodd | (uint32_t)hi2s->Init.MCLKOutput));
+
+  /* Configure the I2S with the I2S_InitStruct values */
+  tmpreg |= (uint16_t)((uint16_t)SPI_I2SCFGR_I2SMOD | (uint16_t)(hi2s->Init.Mode | \
+                       (uint16_t)(hi2s->Init.Standard | (uint16_t)(hi2s->Init.DataFormat | \
+                       (uint16_t)hi2s->Init.CPOL))));
+
+#if defined(SPI_I2SCFGR_ASTRTEN)
+  if ((hi2s->Init.Standard == I2S_STANDARD_PCM_SHORT) ||(hi2s->Init.Standard == I2S_STANDARD_PCM_LONG))
+  {
+  /* Write to SPIx I2SCFGR */
+    WRITE_REG(hi2s->Instance->I2SCFGR,(tmpreg | SPI_I2SCFGR_ASTRTEN));
+  }
+  else
+  {
+  /* Write to SPIx I2SCFGR */
+    WRITE_REG(hi2s->Instance->I2SCFGR,tmpreg);
+  }
+#else
+  /* Write to SPIx I2SCFGR */
+  WRITE_REG(hi2s->Instance->I2SCFGR, tmpreg);
+#endif
+
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+
+  /* Configure the I2S extended if the full duplex mode is enabled */
+  assert_param(IS_I2S_FULLDUPLEX_MODE(hi2s->Init.FullDuplexMode));
+
+  if(hi2s->Init.FullDuplexMode == I2S_FULLDUPLEXMODE_ENABLE)
+  {
+  	/* Set FullDuplex I2S IrqHandler ISR if FULLDUPLEXMODE is enabled */
+    hi2s->IrqHandlerISR = HAL_I2SEx_FullDuplex_IRQHandler;
+
+    /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */
+    CLEAR_BIT(I2SxEXT(hi2s->Instance)->I2SCFGR,(SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CKPOL | \
+                                                SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC | SPI_I2SCFGR_I2SCFG | \
+                                                SPI_I2SCFGR_I2SE | SPI_I2SCFGR_I2SMOD));
+    I2SxEXT(hi2s->Instance)->I2SPR = 2U;
+
+    /* Get the I2SCFGR register value */
+    tmpreg = I2SxEXT(hi2s->Instance)->I2SCFGR;
+
+    /* Get the mode to be configured for the extended I2S */
+    if((hi2s->Init.Mode == I2S_MODE_MASTER_TX) || (hi2s->Init.Mode == I2S_MODE_SLAVE_TX))
+    {
+      tmp = I2S_MODE_SLAVE_RX;
+    }
+    else /* I2S_MODE_MASTER_RX ||  I2S_MODE_SLAVE_RX */
+    {
+      tmp = I2S_MODE_SLAVE_TX;
+    }
+
+    /* Configure the I2S Slave with the I2S Master parameter values */
+    tmpreg |= (uint16_t)((uint16_t)SPI_I2SCFGR_I2SMOD | (uint16_t)(tmp | \
+                         (uint16_t)(hi2s->Init.Standard | (uint16_t)(hi2s->Init.DataFormat | \
+                         (uint16_t)hi2s->Init.CPOL))));
+
+    /* Write to SPIx I2SCFGR */
+    WRITE_REG(I2SxEXT(hi2s->Instance)->I2SCFGR,tmpreg);
+  }
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+  hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+  hi2s->State     = HAL_I2S_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief DeInitializes the I2S peripheral
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_DeInit(I2S_HandleTypeDef *hi2s)
+{
+  /* Check the I2S handle allocation */
+  if(hi2s == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  hi2s->State = HAL_I2S_STATE_BUSY;
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+  HAL_I2S_MspDeInit(hi2s);
+
+  hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+  hi2s->State     = HAL_I2S_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hi2s);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief I2S MSP Init
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+ __weak void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief I2S MSP DeInit
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+ __weak void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_MspDeInit could be implemented in the user file
+   */
+}
+/**
+  * @}
+  */
+
+/** @addtogroup I2S_Exported_Functions_Group2
+  *  @brief Data transfers functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the I2S data
+    transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode : The communication is performed in the polling mode.
+            The status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode : The communication is performed using Interrupts
+            or DMA. These functions return the status of the transfer startup.
+            The end of the data processing will be indicated through the
+            dedicated I2S IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) HAL_I2S_Transmit()
+        (++) HAL_I2S_Receive()
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) HAL_I2S_Transmit_IT()
+        (++) HAL_I2S_Receive_IT()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) HAL_I2S_Transmit_DMA()
+        (++) HAL_I2S_Receive_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_I2S_TxCpltCallback()
+        (++) HAL_I2S_RxCpltCallback()
+        (++) HAL_I2S_ErrorCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Transmit an amount of data in blocking mode
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @param  Timeout: Timeout duration
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tmp1 = 0U;
+
+  if((pData == NULL ) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+    hi2s->State     = HAL_I2S_STATE_BUSY_TX;
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+    while(hi2s->TxXferCount > 0U)
+    {
+      hi2s->Instance->DR = (*pData++);
+      hi2s->TxXferCount--;
+
+      /* Wait until TXE flag is set */
+      if (I2S_WaitFlagStateUntilTimeout(hi2s, I2S_FLAG_TXE, SET, Timeout) != HAL_OK)
+      {
+        /* Set the error code and execute error callback*/
+        SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_TIMEOUT);
+        HAL_I2S_ErrorCallback(hi2s);
+        return HAL_TIMEOUT;
+      }
+
+      /* Check if an underrun occurs */
+      if(__HAL_I2S_GET_FLAG(hi2s, I2S_FLAG_UDR) == SET)
+      {
+        /* Clear underrun flag */
+        __HAL_I2S_CLEAR_UDRFLAG(hi2s);
+        /* Set the I2S State ready */
+        hi2s->State = HAL_I2S_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2s);
+
+        /* Set the error code and execute error callback*/
+        SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_UDR);
+        HAL_I2S_ErrorCallback(hi2s);
+
+        return HAL_ERROR;
+      }
+    }
+    hi2s->State = HAL_I2S_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in blocking mode
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to data buffer
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @param Timeout: Timeout duration
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming)
+  * @note In I2S Master Receiver mode, just after enabling the peripheral the clock will be generate
+  *       in continuous way and as the I2S is not disabled at the end of the I2S transaction
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tmp1 = 0U;
+
+  if((pData == NULL ) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+    hi2s->State     = HAL_I2S_STATE_BUSY_RX;
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+    /* Check if Master Receiver mode is selected */
+    if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
+    {
+      /* Clear the Overrun Flag by a read operation on the SPI_DR register followed by a read
+      access to the SPI_SR register. */
+      __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+    }
+
+    /* Receive data */
+    while(hi2s->RxXferCount > 0U)
+    {
+      /* Wait until RXNE flag is set */
+      if (I2S_WaitFlagStateUntilTimeout(hi2s, I2S_FLAG_RXNE, SET, Timeout) != HAL_OK)
+      {
+        /* Set the error code and execute error callback*/
+        SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_TIMEOUT);
+        HAL_I2S_ErrorCallback(hi2s);
+        return HAL_TIMEOUT;
+      }
+
+      /* Check if an overrun occurs */
+      if(__HAL_I2S_GET_FLAG(hi2s, I2S_FLAG_OVR) == SET)
+      {
+        /* Clear overrun flag */
+        __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+
+        /* Set the I2S State ready */
+        hi2s->State = HAL_I2S_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2s);
+
+        /* Set the error code and execute error callback*/
+        SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_OVR);
+        HAL_I2S_ErrorCallback(hi2s);
+
+        return HAL_ERROR;
+      }
+
+      (*pData++) = hi2s->Instance->DR;
+      hi2s->RxXferCount--;
+    }
+
+    hi2s->State = HAL_I2S_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Transmit an amount of data in non-blocking mode with Interrupt
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
+{
+  uint32_t tmp1 = 0U;
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    hi2s->pTxBuffPtr = pData;
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->State     = HAL_I2S_STATE_BUSY_TX;
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+
+    /* Enable TXE and ERR interrupt */
+    __HAL_I2S_ENABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in non-blocking mode with Interrupt
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @note It is recommended to use DMA for the I2S receiver to avoid de-synchronisation
+  * between Master and Slave otherwise the I2S interrupt should be optimized.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
+{
+  uint32_t tmp1 = 0U;
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    hi2s->pRxBuffPtr = pData;
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->State     = HAL_I2S_STATE_BUSY_RX;
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+
+    /* Enable TXE and ERR interrupt */
+    __HAL_I2S_ENABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Transmit an amount of data in non-blocking mode with DMA
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to the Transmit data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
+{
+  uint32_t *tmp = NULL;
+  uint32_t tmp1 = 0U;
+
+  if((pData == NULL) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    hi2s->pTxBuffPtr = pData;
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+    hi2s->State     = HAL_I2S_STATE_BUSY_TX;
+
+    /* Set the I2S Tx DMA Half transfer complete callback */
+    hi2s->hdmatx->XferHalfCpltCallback = I2S_DMATxHalfCplt;
+
+    /* Set the I2S Tx DMA transfer complete callback */
+    hi2s->hdmatx->XferCpltCallback = I2S_DMATxCplt;
+
+    /* Set the DMA error callback */
+    hi2s->hdmatx->XferErrorCallback = I2S_DMAError;
+
+    /* Enable the Tx DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hi2s->hdmatx, *(uint32_t*)tmp, (uint32_t)&hi2s->Instance->DR, hi2s->TxXferSize);
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+     /* Check if the I2S Tx request is already enabled */
+    if((hi2s->Instance->CR2 & SPI_CR2_TXDMAEN) != SPI_CR2_TXDMAEN)
+    {
+      /* Enable Tx DMA Request */
+      SET_BIT(hi2s->Instance->CR2, SPI_CR2_TXDMAEN);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in non-blocking mode with DMA
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pData: a 16-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
+{
+  uint32_t *tmp = NULL;
+  uint32_t tmp1 = 0U;
+
+  if((pData == NULL) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    hi2s->pRxBuffPtr = pData;
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->State     = HAL_I2S_STATE_BUSY_RX;
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+
+    /* Set the I2S Rx DMA Half transfer complete callback */
+    hi2s->hdmarx->XferHalfCpltCallback = I2S_DMARxHalfCplt;
+
+    /* Set the I2S Rx DMA transfer complete callback */
+    hi2s->hdmarx->XferCpltCallback = I2S_DMARxCplt;
+
+    /* Set the DMA error callback */
+    hi2s->hdmarx->XferErrorCallback = I2S_DMAError;
+
+    /* Check if Master Receiver mode is selected */
+    if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
+    {
+      /* Clear the Overrun Flag by a read operation to the SPI_DR register followed by a read
+      access to the SPI_SR register. */
+      __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+    }
+
+    /* Enable the Rx DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hi2s->hdmarx, (uint32_t)&hi2s->Instance->DR, *(uint32_t*)tmp, hi2s->RxXferSize);
+
+    /* Check if the I2S is already enabled */
+    if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+    {
+      /* Enable I2S peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+    }
+
+     /* Check if the I2S Rx request is already enabled */
+    if((hi2s->Instance->CR2 &SPI_CR2_RXDMAEN) != SPI_CR2_RXDMAEN)
+    {
+      /* Enable Rx DMA Request */
+      SET_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Pauses the audio stream playing from the Media.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s)
+{
+  /* Process Locked */
+  __HAL_LOCK(hi2s);
+
+  if(hi2s->State == HAL_I2S_STATE_BUSY_TX)
+  {
+    /* Disable the I2S DMA Tx request */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+  }
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_RX)
+  {
+    /* Disable the I2S DMA Rx request */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+  }
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_TX_RX)
+  {
+    /* Pause the audio file playing by disabling the I2S DMA request */
+    CLEAR_BIT(hi2s->Instance->CR2,(SPI_CR2_TXDMAEN|SPI_CR2_RXDMAEN));
+    CLEAR_BIT(I2SxEXT(hi2s->Instance)->CR2,(SPI_CR2_TXDMAEN|SPI_CR2_RXDMAEN));
+  }
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hi2s);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Resumes the audio stream playing from the Media.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s)
+{
+  /* Process Locked */
+  __HAL_LOCK(hi2s);
+
+  if(hi2s->State == HAL_I2S_STATE_BUSY_TX)
+  {
+    /* Enable the I2S DMA Tx request */
+    SET_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+  }
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_RX)
+  {
+    /* Enable the I2S DMA Rx request */
+    SET_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+  }
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_TX_RX)
+  {
+    /* Pause the audio file playing by disabling the I2S DMA request */
+    SET_BIT(hi2s->Instance->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+    SET_BIT(I2SxEXT(hi2s->Instance)->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+
+    /* If the I2Sext peripheral is still not enabled, enable it */
+    if ((I2SxEXT(hi2s->Instance)->I2SCFGR & SPI_I2SCFGR_I2SE) == 0U)
+    {
+      /* Enable I2Sext peripheral */
+      __HAL_I2SEXT_ENABLE(hi2s);
+    }
+  }
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+  /* If the I2S peripheral is still not enabled, enable it */
+  if ((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SE) == 0U)
+  {
+    /* Enable I2S peripheral */
+    __HAL_I2S_ENABLE(hi2s);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hi2s);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Resumes the audio stream playing from the Media.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s)
+{
+  /* Process Locked */
+  __HAL_LOCK(hi2s);
+
+  if(hi2s->State == HAL_I2S_STATE_BUSY_TX)
+  {
+    /* Disable the I2S DMA requests */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+
+    /* Disable the I2S DMA Channel */
+    HAL_DMA_Abort(hi2s->hdmatx);
+  }
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_RX)
+  {
+    /* Disable the I2S DMA requests */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+
+    /* Disable the I2S DMA Channel */
+    HAL_DMA_Abort(hi2s->hdmarx);
+  }
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+  else if(hi2s->State == HAL_I2S_STATE_BUSY_TX_RX)
+  {
+    /* Disable the I2S DMA requests */
+    CLEAR_BIT(hi2s->Instance->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+    CLEAR_BIT(I2SxEXT(hi2s->Instance)->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+
+    /* Disable the I2S DMA Channels */
+    HAL_DMA_Abort(hi2s->hdmatx);
+    HAL_DMA_Abort(hi2s->hdmarx);
+
+    /* Disable I2Sext peripheral */
+    __HAL_I2SEXT_DISABLE(hi2s);
+  }
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+  /* Disable I2S peripheral */
+  __HAL_I2S_DISABLE(hi2s);
+
+  hi2s->State = HAL_I2S_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hi2s);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2S interrupt request.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s)
+{
+  /* Call the IrqHandler ISR set during HAL_I2S_INIT */
+  hi2s->IrqHandlerISR(hi2s);
+}
+
+/**
+  * @brief Tx Transfer Half completed callbacks
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+ __weak void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_TxHalfCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Tx Transfer completed callbacks
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+ __weak void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer half completed callbacks
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+__weak void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer completed callbacks
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+__weak void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief I2S error callbacks
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+ __weak void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2S_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup I2S_Exported_Functions_Group3
+  *  @brief   Peripheral State functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### Peripheral State and Errors functions #####
+ ===============================================================================
+    [..]
+    This subsection permits to get in run-time the status of the peripheral
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the I2S state
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL state
+  */
+HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s)
+{
+  return hi2s->State;
+}
+
+/**
+  * @brief  Return the I2S error code
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval I2S Error Code
+  */
+uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s)
+{
+  return hi2s->ErrorCode;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup I2S_Private_Functions I2S Private Functions
+  * @{
+  */
+/**
+  * @brief DMA I2S transmit process complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2S_DMATxCplt(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = ( I2S_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    /* Disable Tx DMA Request */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+
+    hi2s->TxXferCount = 0U;
+    hi2s->State       = HAL_I2S_STATE_READY;
+  }
+  HAL_I2S_TxCpltCallback(hi2s);
+}
+/**
+  * @brief DMA I2S transmit process half complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2S_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = (I2S_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_I2S_TxHalfCpltCallback(hi2s);
+}
+
+/**
+  * @brief DMA I2S receive process complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2S_DMARxCplt(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = ( I2S_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    /* Disable Rx DMA Request */
+    CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+    hi2s->RxXferCount = 0U;
+    hi2s->State       = HAL_I2S_STATE_READY;
+  }
+  HAL_I2S_RxCpltCallback(hi2s);
+}
+
+/**
+  * @brief DMA I2S receive process half complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2S_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = (I2S_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_I2S_RxHalfCpltCallback(hi2s);
+}
+
+/**
+  * @brief DMA I2S communication error callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2S_DMAError(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = (I2S_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* Disable Rx and Tx DMA Request */
+  CLEAR_BIT(hi2s->Instance->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+  hi2s->TxXferCount = 0U;
+  hi2s->RxXferCount = 0U;
+
+  hi2s->State= HAL_I2S_STATE_READY;
+
+  SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_DMA);
+  HAL_I2S_ErrorCallback(hi2s);
+}
+
+/**
+  * @brief Transmit an amount of data in non-blocking mode with Interrupt
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+static void I2S_Transmit_IT(I2S_HandleTypeDef *hi2s)
+{
+  /* Transmit data */
+  hi2s->Instance->DR = (*hi2s->pTxBuffPtr++);
+  hi2s->TxXferCount--;
+
+  if(hi2s->TxXferCount == 0U)
+  {
+    /* Disable TXE and ERR interrupt */
+    __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+    hi2s->State = HAL_I2S_STATE_READY;
+    HAL_I2S_TxCpltCallback(hi2s);
+  }
+}
+
+/**
+  * @brief Receive an amount of data in non-blocking mode with Interrupt
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval HAL status
+  */
+static void I2S_Receive_IT(I2S_HandleTypeDef *hi2s)
+{
+  /* Receive data */
+  (*hi2s->pRxBuffPtr++) = hi2s->Instance->DR;
+  hi2s->RxXferCount--;
+
+  if(hi2s->RxXferCount == 0U)
+  {
+    /* Disable RXNE and ERR interrupt */
+    __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+    hi2s->State = HAL_I2S_STATE_READY;
+    HAL_I2S_RxCpltCallback(hi2s);
+  }
+}
+
+/**
+  * @brief  This function handles I2S interrupt request.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @retval None
+  */
+static void I2S_IRQHandler(I2S_HandleTypeDef *hi2s)
+{
+  __IO uint32_t i2ssr = hi2s->Instance->SR;
+
+  if(hi2s->State == HAL_I2S_STATE_BUSY_RX)
+  {
+    /* I2S in mode Receiver ------------------------------------------------*/
+    if(((i2ssr & I2S_FLAG_RXNE) == I2S_FLAG_RXNE) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_RXNE) != RESET))
+    {
+      I2S_Receive_IT(hi2s);
+    }
+
+    /* I2S Overrun error interrupt occured -------------------------------------*/
+    if(((i2ssr & I2S_FLAG_OVR) == I2S_FLAG_OVR) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+    {
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Clear Overrun flag */
+      __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_OVR);
+      HAL_I2S_ErrorCallback(hi2s);
+      }
+    }
+
+    if(hi2s->State == HAL_I2S_STATE_BUSY_TX)
+    {
+      /* I2S in mode Transmitter -----------------------------------------------*/
+    if(((i2ssr & I2S_FLAG_TXE) == I2S_FLAG_TXE) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_TXE) != RESET))
+      {
+        I2S_Transmit_IT(hi2s);
+      }
+
+      /* I2S Underrun error interrupt occurred --------------------------------*/
+    if(((i2ssr & I2S_FLAG_UDR) == I2S_FLAG_UDR) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+      {
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Clear Underrun flag */
+      __HAL_I2S_CLEAR_UDRFLAG(hi2s);
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_UDR);
+      HAL_I2S_ErrorCallback(hi2s);
+    }
+  }
+}
+
+/**
+  * @brief This function handles I2S Communication Timeout.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param Flag: Flag checked
+  * @param State: Value of the flag expected
+  * @param Timeout: Duration of the timeout
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2S_WaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag, uint32_t State,
+                                                       uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+  
+   /* Wait until flag is set to status*/
+  while(((__HAL_I2S_GET_FLAG(hi2s, Flag)) ? SET : RESET) != State)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        /* Set the I2S State ready */
+        hi2s->State = HAL_I2S_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hi2s);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_I2S_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,543 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2s.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of I2S HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_I2S_H
+#define __STM32F4xx_HAL_I2S_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup I2S I2S
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup I2S_Exported_Types I2S Exported Types
+  * @{
+  */
+
+/**
+  * @brief I2S Init structure definition
+  */
+typedef struct
+{
+  uint32_t Mode;            /*!< Specifies the I2S operating mode.
+                                 This parameter can be a value of @ref I2S_Mode */
+
+  uint32_t Standard;        /*!< Specifies the standard used for the I2S communication.
+                                 This parameter can be a value of @ref I2S_Standard */
+
+  uint32_t DataFormat;      /*!< Specifies the data format for the I2S communication.
+                                 This parameter can be a value of @ref I2S_Data_Format */
+
+  uint32_t MCLKOutput;      /*!< Specifies whether the I2S MCLK output is enabled or not.
+                                 This parameter can be a value of @ref I2S_MCLK_Output */
+
+  uint32_t AudioFreq;       /*!< Specifies the frequency selected for the I2S communication.
+                                 This parameter can be a value of @ref I2S_Audio_Frequency */
+
+  uint32_t CPOL;            /*!< Specifies the idle state of the I2S clock.
+                                 This parameter can be a value of @ref I2S_Clock_Polarity */
+
+  uint32_t ClockSource;     /*!< Specifies the I2S Clock Source.
+                                 This parameter can be a value of @ref I2S_Clock_Source */
+
+  uint32_t FullDuplexMode;  /*!< Specifies the I2S FullDuplex mode.
+                                 This parameter can be a value of @ref I2S_FullDuplex_Mode */
+
+}I2S_InitTypeDef;
+
+/**
+  * @brief  HAL State structures definition
+  */
+typedef enum
+{
+  HAL_I2S_STATE_RESET      = 0x00U,  /*!< I2S not yet initialized or disabled                */
+  HAL_I2S_STATE_READY      = 0x01U,  /*!< I2S initialized and ready for use                  */
+  HAL_I2S_STATE_BUSY       = 0x02U,  /*!< I2S internal process is ongoing                    */
+  HAL_I2S_STATE_BUSY_TX    = 0x03U,  /*!< Data Transmission process is ongoing               */
+  HAL_I2S_STATE_BUSY_RX    = 0x04U,  /*!< Data Reception process is ongoing                  */
+  HAL_I2S_STATE_BUSY_TX_RX = 0x05U,  /*!< Data Transmission and Reception process is ongoing */
+  HAL_I2S_STATE_TIMEOUT    = 0x06U,  /*!< I2S timeout state                                  */
+  HAL_I2S_STATE_ERROR      = 0x07U   /*!< I2S error state                                    */
+
+}HAL_I2S_StateTypeDef;
+
+/**
+  * @brief I2S handle Structure definition
+  */
+typedef struct __I2S_HandleTypeDef
+{
+  SPI_TypeDef                *Instance;    /*!< I2S registers base address        */
+
+  I2S_InitTypeDef            Init;         /*!< I2S communication parameters      */
+
+  uint16_t                   *pTxBuffPtr;  /*!< Pointer to I2S Tx transfer buffer */
+
+  __IO uint16_t              TxXferSize;   /*!< I2S Tx transfer size              */
+
+  __IO uint16_t              TxXferCount;  /*!< I2S Tx transfer Counter           */
+
+  uint16_t                   *pRxBuffPtr;  /*!< Pointer to I2S Rx transfer buffer */
+
+  __IO uint16_t              RxXferSize;   /*!< I2S Rx transfer size              */
+
+  __IO uint16_t              RxXferCount;  /*!< I2S Rx transfer counter
+                                              (This field is initialized at the
+                                               same value as transfer size at the
+                                               beginning of the transfer and
+                                               decremented when a sample is received
+                                               NbSamplesReceived = RxBufferSize-RxBufferCount) */
+
+  void (*IrqHandlerISR)      (struct __I2S_HandleTypeDef *hi2s);   /*!< I2S function pointer on IrqHandler   */
+
+  DMA_HandleTypeDef          *hdmatx;      /*!< I2S Tx DMA handle parameters      */
+
+  DMA_HandleTypeDef          *hdmarx;      /*!< I2S Rx DMA handle parameters      */
+
+  __IO HAL_LockTypeDef       Lock;         /*!< I2S locking object                */
+
+  __IO HAL_I2S_StateTypeDef  State;        /*!< I2S communication state           */
+
+  __IO uint32_t              ErrorCode;    /*!< I2S Error code
+                                              This parameter can be a value of @ref I2S_ErrorCode */
+
+}I2S_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup I2S_Exported_Constants I2S Exported Constants
+  * @{
+  */
+/**
+  * @defgroup  I2S_ErrorCode I2S Error Code
+  * @{
+  */
+#define HAL_I2S_ERROR_NONE               (0x00000000U)  /*!< No error                    */
+#define HAL_I2S_ERROR_TIMEOUT            (0x00000001U)  /*!< Timeout error               */
+#define HAL_I2S_ERROR_OVR                (0x00000002U)  /*!< OVR error                   */
+#define HAL_I2S_ERROR_UDR                (0x00000004U)  /*!< UDR error                   */
+#define HAL_I2S_ERROR_DMA                (0x00000008U)  /*!< DMA transfer error          */
+#define HAL_I2S_ERROR_PRESCALER          (0x00000010U)  /*!< Prescaler Calculation error */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Mode I2S Mode
+  * @{
+  */
+#define I2S_MODE_SLAVE_TX                (0x00000000U)
+#define I2S_MODE_SLAVE_RX                (0x00000100U)
+#define I2S_MODE_MASTER_TX               (0x00000200U)
+#define I2S_MODE_MASTER_RX               (0x00000300U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Standard I2S Standard
+  * @{
+  */
+#define I2S_STANDARD_PHILIPS             (0x00000000U)
+#define I2S_STANDARD_MSB                 (0x00000010U)
+#define I2S_STANDARD_LSB                 (0x00000020U)
+#define I2S_STANDARD_PCM_SHORT           (0x00000030U)
+#define I2S_STANDARD_PCM_LONG            (0x000000B0U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Data_Format I2S Data Format
+  * @{
+  */
+#define I2S_DATAFORMAT_16B               (0x00000000U)
+#define I2S_DATAFORMAT_16B_EXTENDED      (0x00000001U)
+#define I2S_DATAFORMAT_24B               (0x00000003U)
+#define I2S_DATAFORMAT_32B               (0x00000005U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_MCLK_Output I2S Mclk Output
+  * @{
+  */
+#define I2S_MCLKOUTPUT_ENABLE            SPI_I2SPR_MCKOE
+#define I2S_MCLKOUTPUT_DISABLE          (0x00000000U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Audio_Frequency I2S Audio Frequency
+  * @{
+  */
+#define I2S_AUDIOFREQ_192K               (192000U)
+#define I2S_AUDIOFREQ_96K                (96000U)
+#define I2S_AUDIOFREQ_48K                (48000U)
+#define I2S_AUDIOFREQ_44K                (44100U)
+#define I2S_AUDIOFREQ_32K                (32000U)
+#define I2S_AUDIOFREQ_22K                (22050U)
+#define I2S_AUDIOFREQ_16K                (16000U)
+#define I2S_AUDIOFREQ_11K                (11025U)
+#define I2S_AUDIOFREQ_8K                 (8000U)
+#define I2S_AUDIOFREQ_DEFAULT            (2U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_FullDuplex_Mode I2S FullDuplex Mode
+  * @{
+  */
+#define I2S_FULLDUPLEXMODE_DISABLE                   (0x00000000U)
+#define I2S_FULLDUPLEXMODE_ENABLE                    (0x00000001U)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Clock_Polarity  I2S Clock Polarity
+  * @{
+  */
+#define I2S_CPOL_LOW                    (0x00000000U)
+#define I2S_CPOL_HIGH                   (SPI_I2SCFGR_CKPOL)
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Interrupts_Definition I2S Interrupts Definition
+  * @{
+  */
+#define I2S_IT_TXE                      SPI_CR2_TXEIE
+#define I2S_IT_RXNE                     SPI_CR2_RXNEIE
+#define I2S_IT_ERR                      SPI_CR2_ERRIE
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Flags_Definition I2S Flags Definition
+  * @{
+  */
+#define I2S_FLAG_TXE                    SPI_SR_TXE
+#define I2S_FLAG_RXNE                   SPI_SR_RXNE
+
+#define I2S_FLAG_UDR                    SPI_SR_UDR
+#define I2S_FLAG_OVR                    SPI_SR_OVR
+#define I2S_FLAG_FRE                    SPI_SR_FRE
+
+#define I2S_FLAG_CHSIDE                 SPI_SR_CHSIDE
+#define I2S_FLAG_BSY                    SPI_SR_BSY
+/**
+  * @}
+  */
+/** @defgroup I2S_Clock_Source I2S Clock Source Definition
+  * @{
+  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \
+    defined(STM32F479xx)
+#define I2S_CLOCK_PLL                     (0x00000000U)
+#define I2S_CLOCK_EXTERNAL                (0x00000001U)
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+#define I2S_CLOCK_PLL                     (0x00000000U)
+#define I2S_CLOCK_EXTERNAL                (0x00000001U)
+#define I2S_CLOCK_PLLR                    (0x00000002U)
+#define I2S_CLOCK_PLLSRC                  (0x00000003U)
+#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define I2S_CLOCK_PLLSRC                  (0x00000000U)
+#define I2S_CLOCK_EXTERNAL                (0x00000001U)
+#define I2S_CLOCK_PLLR                    (0x00000002U)
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup I2S_Exported_Macros I2S Exported Macros
+  * @{
+  */
+
+/** @brief Reset I2S handle state
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
+
+/** @brief  Enable or disable the specified SPI peripheral (in I2S mode).
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2S_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR |= SPI_I2SCFGR_I2SE)
+#define __HAL_I2S_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR &=(uint16_t)(~SPI_I2SCFGR_I2SE))
+
+/** @brief  Enable or disable the specified I2S interrupts.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *         This parameter can be one of the following values:
+  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
+  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
+  *            @arg I2S_IT_ERR: Error interrupt enable
+  * @retval None
+  */
+#define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
+#define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &=(uint16_t)(~(__INTERRUPT__)))
+
+/** @brief  Checks if the specified I2S interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  *         This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
+  * @param  __INTERRUPT__: specifies the I2S interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
+  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
+  *            @arg I2S_IT_ERR: Error interrupt enable
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Checks whether the specified I2S flag is set or not.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg I2S_FLAG_RXNE: Receive buffer not empty flag
+  *            @arg I2S_FLAG_TXE: Transmit buffer empty flag
+  *            @arg I2S_FLAG_UDR: Underrun flag
+  *            @arg I2S_FLAG_OVR: Overrun flag
+  *            @arg I2S_FLAG_FRE: Frame error flag
+  *            @arg I2S_FLAG_CHSIDE: Channel Side flag
+  *            @arg I2S_FLAG_BSY: Busy flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief Clears the I2S OVR pending flag.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__)     \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;               \
+    tmpreg = (__HANDLE__)->Instance->DR;        \
+    tmpreg = (__HANDLE__)->Instance->SR;        \
+    UNUSED(tmpreg);                             \
+  } while(0)
+
+/** @brief Clears the I2S UDR pending flag.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)     \
+  do{                                           \
+  __IO uint32_t tmpreg = 0x00U;                 \
+  tmpreg = (__HANDLE__)->Instance->SR;          \
+  UNUSED(tmpreg);                               \
+  } while(0)
+/**
+  * @}
+  */
+
+/* Include I2S Extension module */
+#include "stm32f4xx_hal_i2s_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup I2S_Exported_Functions I2S Exported Functions
+  * @{
+  */
+
+/** @defgroup I2S_Exported_Functions_Group1 I2S Initialization and de-initialization functions
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
+HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s);
+void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
+void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Exported_Functions_Group2 I2S IO operation functions
+  * @{
+  */
+/* I/O operation functions  *****************************************************/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
+
+ /* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
+void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
+
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
+
+HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
+HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
+HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);
+
+/* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
+void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
+void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
+void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
+void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
+void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
+/**
+  * @}
+  */
+
+/** @defgroup I2S_Exported_Functions_Group3 I2S Peripheral Control and State functions
+  * @{
+  */
+/* Peripheral Control and State functions  ************************************/
+HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
+uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup I2S_Private_Constants I2S Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup I2S_Private_Macros I2S Private Macros
+  * @{
+  */
+#define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX)  || \
+                           ((MODE) == I2S_MODE_SLAVE_RX)  || \
+                           ((MODE) == I2S_MODE_MASTER_TX) || \
+                           ((MODE) == I2S_MODE_MASTER_RX))
+
+#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS)   || \
+                                   ((STANDARD) == I2S_STANDARD_MSB)       || \
+                                   ((STANDARD) == I2S_STANDARD_LSB)       || \
+                                   ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \
+                                   ((STANDARD) == I2S_STANDARD_PCM_LONG))
+
+#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B)          || \
+                                    ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \
+                                    ((FORMAT) == I2S_DATAFORMAT_24B)          || \
+                                    ((FORMAT) == I2S_DATAFORMAT_32B))
+
+#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \
+                                    ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE))
+
+#define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \
+                                  ((FREQ) <= I2S_AUDIOFREQ_192K)) || \
+                                  ((FREQ) == I2S_AUDIOFREQ_DEFAULT))
+
+#define IS_I2S_FULLDUPLEX_MODE(MODE) (((MODE) == I2S_FULLDUPLEXMODE_DISABLE) || \
+                                      ((MODE) == I2S_FULLDUPLEXMODE_ENABLE))
+
+#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \
+                           ((CPOL) == I2S_CPOL_HIGH))
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \
+    defined(STM32F479xx)
+#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
+                                   ((CLOCK) == I2S_CLOCK_PLL))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx)  ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined (STM32F413xx) ||\
+    defined(STM32F423xx)
+#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
+                                   ((CLOCK) == I2S_CLOCK_PLL)      ||\
+                                   ((CLOCK) == I2S_CLOCK_PLLSRC)   ||\
+                                   ((CLOCK) == I2S_CLOCK_PLLR))
+#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
+                                   ((CLOCK) == I2S_CLOCK_PLLSRC)     ||\
+                                   ((CLOCK) == I2S_CLOCK_PLLR))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_I2S_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1151 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2s_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   I2S HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of I2S extension peripheral:
+  *           + Extension features Functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### I2S Extension features #####
+  ==============================================================================
+  [..]
+     (#) In I2S full duplex mode, each SPI peripheral is able to manage sending and receiving
+         data simultaneously using two data lines. Each SPI peripheral has an extended block
+         called I2Sxext (i.e I2S2ext for SPI2 and I2S3ext for SPI3).
+     (#) The extension block is not a full SPI IP, it is used only as I2S slave to
+         implement full duplex mode. The extension block uses the same clock sources
+         as its master.
+
+     (#) Both I2Sx and I2Sx_ext can be configured as transmitters or receivers.
+
+     [..]
+       (@) Only I2Sx can deliver SCK and WS to I2Sx_ext in full duplex mode, where
+         I2Sx can be I2S2 or I2S3.
+
+                  ##### How to use this driver #####
+ ===============================================================================
+ [..]
+   Three operation modes are available within this driver :
+
+   *** Polling mode IO operation ***
+   =================================
+   [..]
+     (+) Send and receive in the same time an amount of data in blocking mode using HAL_I2SEx_TransmitReceive()
+
+   *** Interrupt mode IO operation ***
+   ===================================
+   [..]
+     (+) Send and receive in the same time an amount of data in non blocking mode using HAL_I2SEx_TransmitReceive_IT()
+     (+) At transmission/reception end of transfer HAL_I2SEx_TxRxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2SEx_TxRxCpltCallback
+     (+) In case of transfer Error, HAL_I2S_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_I2S_ErrorCallback
+
+   *** DMA mode IO operation ***
+   ==============================
+   [..]
+     (+) Send and receive an amount of data in non blocking mode (DMA) using HAL_I2SEx_TransmitReceive_DMA()
+     (+) At transmission/reception end of transfer HAL_I2SEx_TxRxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_I2S_TxRxCpltCallback
+     (+) In case of transfer Error, HAL_I2S_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_I2S_ErrorCallback
+  @endverbatim
+
+ Additional Figure: The Extended block uses the same clock sources as its master.
+
+                +-----------------------+
+    I2Sx_SCK    |                       |
+ ----------+-->|          I2Sx         |------------------->I2Sx_SD(in/out)
+         +--|-->|                       |
+        |   |   +-----------------------+
+        |   |
+ I2S_WS |   |
+ ------>|   |
+        |   |   +-----------------------+
+        |   +-->|                       |
+        |       |       I2Sx_ext        |------------------->I2Sx_extSD(in/out)
+         +----->|                       |
+                +-----------------------+
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+
+/** @defgroup I2SEx I2SEx
+  * @brief I2S Extended HAL module driver
+  * @{
+  */
+
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+
+/* Private typedef -----------------------------------------------------------*/
+/** @defgroup I2SEx_Private_Typedef I2S Extended Private Typedef
+  * @{
+  */
+typedef enum
+{
+  I2S_USE_I2S      = 0x00U,   /*!< I2Sx should be used      */
+  I2S_USE_I2SEXT   = 0x01U,   /*!< I2Sx_ext should be used  */
+}I2S_UseTypeDef;
+/**
+  * @}
+  */
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup I2SEx_Private_Functions I2S Extended Private Functions
+  * @{
+  */
+static void I2SEx_TxRxDMACplt(DMA_HandleTypeDef *hdma);
+static void I2SEx_TxRxDMAError(DMA_HandleTypeDef *hdma);
+static void I2SEx_FullDuplexTx_IT(I2S_HandleTypeDef *hi2s, I2S_UseTypeDef i2sUsed);
+static void I2SEx_FullDuplexRx_IT(I2S_HandleTypeDef *hi2s, I2S_UseTypeDef i2sUsed);
+static HAL_StatusTypeDef I2SEx_FullDuplexWaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag,
+                                                                   uint32_t State, uint32_t Timeout, I2S_UseTypeDef i2sUsed);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup I2SEx I2SEx
+  * @{
+  */
+
+/** @addtogroup I2SEx_Exported_Functions I2S Extended Exported Functions
+  * @{
+  */
+
+/** @defgroup I2SEx_Exported_Functions_Group1 I2S Extended IO operation functions
+  *  @brief   I2SEx IO operation functions
+  *
+@verbatim
+ ===============================================================================
+                       ##### IO operation functions#####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the I2S data
+    transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode : The communication is performed in the polling mode.
+            The status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode : The communication is performed using Interrupts
+            or DMA. These functions return the status of the transfer startup.
+            The end of the data processing will be indicated through the
+            dedicated I2S IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) HAL_I2SEx_TransmitReceive()
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) HAL_I2SEx_TransmitReceive_IT()
+        (++) HAL_I2SEx_FullDuplex_IRQHandler()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) HAL_I2SEx_TransmitReceive_DMA()
+
+    (#) A set of Transfer Complete Callback are provided in non Blocking mode:
+        (++) HAL_I2SEx_TxRxCpltCallback()
+@endverbatim
+  * @{
+  */
+/**
+  * @brief Full-Duplex Transmit/Receive data in blocking mode.
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pTxData: a 16-bit pointer to the Transmit data buffer.
+  * @param pRxData: a 16-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @param Timeout: Timeout duration
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                            uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tmp1 = 0U;
+
+  if((pTxData == NULL ) || (pRxData == NULL ) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  /* Check the I2S State */
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    /* Check the Data format: When a 16-bit data frame or a 16-bit data frame extended
+       is selected during the I2S configuration phase, the Size parameter means the number
+       of 16-bit data length in the transaction and when a 24-bit data frame or a 32-bit data
+       frame is selected the Size parameter means the number of 16-bit data length. */
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+
+    /* Set the I2S State busy TX/RX */
+    hi2s->State = HAL_I2S_STATE_BUSY_TX_RX;
+
+    tmp1 = hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG;
+    /* Check if the I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX Mode is selected */
+    if((tmp1 == I2S_MODE_MASTER_TX) || (tmp1 == I2S_MODE_SLAVE_TX))
+    {
+      /* Prepare the First Data before enabling the I2S */
+      hi2s->Instance->DR = (*pTxData++);
+      hi2s->TxXferCount--;
+
+      /* Enable I2Sext(receiver) before enabling I2Sx peripheral */
+      __HAL_I2SEXT_ENABLE(hi2s);
+
+      /* Enable I2Sx peripheral */
+      __HAL_I2S_ENABLE(hi2s);
+
+      /* Check if Master Receiver mode is selected */
+      if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_TX)
+      {
+        /* Clear the Overrun Flag by a read operation on the SPI_DR register followed by a read
+        access to the SPI_SR register. */
+        __HAL_I2SEXT_CLEAR_OVRFLAG(hi2s);
+      }
+
+      while((hi2s->RxXferCount > 0U) || (hi2s->TxXferCount > 0U))
+      {
+        if(hi2s->TxXferCount > 0U)
+        {
+          /* Wait until TXE flag is set */
+          if (I2SEx_FullDuplexWaitFlagStateUntilTimeout(hi2s, I2S_FLAG_TXE, SET, Timeout, I2S_USE_I2S) != HAL_OK)
+          {
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode, HAL_I2S_ERROR_TIMEOUT);
+            HAL_I2S_ErrorCallback(hi2s);
+            return HAL_TIMEOUT;
+          }
+          /* Write Data on DR register */
+          hi2s->Instance->DR = (*pTxData++);
+          hi2s->TxXferCount--;
+
+          /* Check if an underrun occurs */
+          if((__HAL_I2S_GET_FLAG(hi2s, I2S_FLAG_UDR) == SET) && (tmp1 == I2S_MODE_SLAVE_TX))
+          {
+            /* Clear Underrun flag */
+            __HAL_I2S_CLEAR_UDRFLAG(hi2s);
+
+            /* Set the I2S State ready */
+            hi2s->State = HAL_I2S_STATE_READY;
+
+            /* Process Unlocked */
+            __HAL_UNLOCK(hi2s);
+
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_UDR);
+            HAL_I2S_ErrorCallback(hi2s);
+
+            return HAL_ERROR;
+          }
+        }
+        if(hi2s->RxXferCount > 0U)
+        {
+          /* Wait until RXNE flag is set */
+          if (I2SEx_FullDuplexWaitFlagStateUntilTimeout(hi2s, I2S_FLAG_RXNE, SET, Timeout, I2S_USE_I2SEXT) != HAL_OK)
+          {
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_TIMEOUT);
+            HAL_I2S_ErrorCallback(hi2s);
+            return HAL_TIMEOUT;
+          }
+          /* Read Data from DR register */
+          (*pRxData++) = I2SxEXT(hi2s->Instance)->DR;
+          hi2s->RxXferCount--;
+
+          /* Check if an overrun occurs */
+          if(__HAL_I2SEXT_GET_FLAG(hi2s, I2S_FLAG_OVR) == SET)
+          {
+            /* Clear Overrun flag */
+            __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+
+            /* Set the I2S State ready */
+            hi2s->State = HAL_I2S_STATE_READY;
+
+            /* Process Unlocked */
+            __HAL_UNLOCK(hi2s);
+
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_OVR);
+            HAL_I2S_ErrorCallback(hi2s);
+
+            return HAL_ERROR;
+          }
+        }
+      }
+    }
+    /* The I2S_MODE_MASTER_RX or I2S_MODE_SLAVE_RX Mode is selected */
+    else
+    {
+      /* Prepare the First Data before enabling the I2S */
+      I2SxEXT(hi2s->Instance)->DR = (*pTxData++);
+      hi2s->TxXferCount--;
+
+      /* Enable I2Sext(transmitter) after enabling I2Sx peripheral */
+      __HAL_I2SEXT_ENABLE(hi2s);
+      
+      /* Enable I2S peripheral before the I2Sext*/
+      __HAL_I2S_ENABLE(hi2s);
+
+      /* Check if Master Receiver mode is selected */
+      if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
+      {
+        /* Clear the Overrun Flag by a read operation on the SPI_DR register followed by a read
+        access to the SPI_SR register. */
+        __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+      }
+
+      while((hi2s->RxXferCount > 0U) || (hi2s->TxXferCount > 0U))
+      {
+        if(hi2s->TxXferCount > 0U)
+        {
+          /* Wait until TXE flag is set */
+          if (I2SEx_FullDuplexWaitFlagStateUntilTimeout(hi2s, I2S_FLAG_TXE, SET, Timeout, I2S_USE_I2SEXT) != HAL_OK)
+          {
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_TIMEOUT);
+            HAL_I2S_ErrorCallback(hi2s);
+            return HAL_TIMEOUT;
+          }
+          /* Write Data on DR register */
+          I2SxEXT(hi2s->Instance)->DR = (*pTxData++);
+          hi2s->TxXferCount--;
+
+          /* Check if an underrun occurs */
+          if((__HAL_I2SEXT_GET_FLAG(hi2s, I2S_FLAG_UDR) == SET) && (tmp1 == I2S_MODE_SLAVE_RX))
+          {
+            /* Clear Underrun flag */
+            __HAL_I2S_CLEAR_UDRFLAG(hi2s);
+
+            /* Set the I2S State ready */
+            hi2s->State = HAL_I2S_STATE_READY;
+
+            /* Process Unlocked */
+            __HAL_UNLOCK(hi2s);
+
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_UDR);
+            HAL_I2S_ErrorCallback(hi2s);
+
+            return HAL_ERROR;
+          }
+        }
+        if(hi2s->RxXferCount > 0U)
+        {
+          /* Wait until RXNE flag is set */
+          if (I2SEx_FullDuplexWaitFlagStateUntilTimeout(hi2s, I2S_FLAG_RXNE, SET, Timeout, I2S_USE_I2S) != HAL_OK)
+          {
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_TIMEOUT);
+            HAL_I2S_ErrorCallback(hi2s);
+            return HAL_TIMEOUT;
+          }
+          /* Read Data from DR register */
+          (*pRxData++) = hi2s->Instance->DR;
+          hi2s->RxXferCount--;
+
+          /* Check if an overrun occurs */
+          if(__HAL_I2S_GET_FLAG(hi2s, I2S_FLAG_OVR) == SET)
+          {
+            /* Clear Overrun flag */
+            __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+
+            /* Set the I2S State ready */
+            hi2s->State = HAL_I2S_STATE_READY;
+
+            /* Process Unlocked */
+            __HAL_UNLOCK(hi2s);
+
+            /* Set the error code and execute error callback*/
+            SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_OVR);
+            HAL_I2S_ErrorCallback(hi2s);
+
+            return HAL_ERROR;
+          }
+        }
+      }
+    }
+
+    /* Set the I2S State ready */
+    hi2s->State = HAL_I2S_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Full-Duplex Transmit/Receive data in non-blocking mode using Interrupt
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pTxData: a 16-bit pointer to the Transmit data buffer.
+  * @param pRxData: a 16-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                               uint16_t Size)
+{
+  uint32_t tmp1 = 0U;
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    if((pTxData == NULL ) || (pRxData == NULL ) || (Size == 0U))
+    {
+      return  HAL_ERROR;
+    }
+
+    hi2s->pTxBuffPtr = pTxData;
+    hi2s->pRxBuffPtr = pRxData;
+
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    /* Check the Data format: When a 16-bit data frame or a 16-bit data frame extended
+    is selected during the I2S configuration phase, the Size parameter means the number
+    of 16-bit data length in the transaction and when a 24-bit data frame or a 32-bit data
+    frame is selected the Size parameter means the number of 16-bit data length. */
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+    hi2s->State     = HAL_I2S_STATE_BUSY_TX_RX;
+
+    tmp1 = hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG;
+    /* Check if the I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX Mode is selected */
+    if((tmp1 == I2S_MODE_MASTER_TX) || (tmp1 == I2S_MODE_SLAVE_TX))
+    {
+      /* Enable I2Sext RXNE and ERR interrupts */
+      __HAL_I2SEXT_ENABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Enable I2Sx TXE and ERR interrupts */
+      __HAL_I2S_ENABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Check if the I2S is already enabled */
+      if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+      {
+        if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_SLAVE_TX)
+        {
+          /* Prepare the First Data before enabling the I2S */
+          if(hi2s->TxXferCount != 0U)
+          {
+            /* Transmit First data */
+            hi2s->Instance->DR = (*hi2s->pTxBuffPtr++);
+            hi2s->TxXferCount--;
+
+            if(hi2s->TxXferCount == 0U)
+            {
+              /* Disable TXE and ERR interrupt */
+              __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+              if(hi2s->RxXferCount == 0U)
+              {
+                /* Disable I2Sext RXNE and ERR interrupt */
+                __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_RXNE| I2S_IT_ERR));
+
+                hi2s->State = HAL_I2S_STATE_READY;
+                HAL_I2SEx_TxRxCpltCallback(hi2s);
+              }
+            }
+          }
+        }
+        /* Enable I2Sext(receiver) before enabling I2Sx peripheral */
+        __HAL_I2SEXT_ENABLE(hi2s);
+
+        /* Enable I2Sx peripheral */
+        __HAL_I2S_ENABLE(hi2s);
+      }
+    }
+    /* The I2S_MODE_MASTER_RX or I2S_MODE_SLAVE_RX Mode is selected */
+    else
+    {
+      /* Enable I2Sext TXE and ERR interrupts */
+      __HAL_I2SEXT_ENABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Enable I2Sext RXNE and ERR interrupts */
+      __HAL_I2S_ENABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Check if the I2S is already enabled */
+      if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+      {
+        /* Check if the I2S_MODE_MASTER_RX is selected */
+        if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
+        {
+          /* Prepare the First Data before enabling the I2S */
+          if(hi2s->TxXferCount != 0U)
+          {
+            /* Transmit First data */
+            I2SxEXT(hi2s->Instance)->DR = (*hi2s->pTxBuffPtr++);
+            hi2s->TxXferCount--;
+
+            if(hi2s->TxXferCount == 0U)
+            {
+              /* Disable I2Sext TXE and ERR interrupt */
+              __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+              if(hi2s->RxXferCount == 0U)
+              {
+                /* Disable RXNE and ERR interrupt */
+                __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE| I2S_IT_ERR));
+
+                hi2s->State = HAL_I2S_STATE_READY;
+                HAL_I2SEx_TxRxCpltCallback(hi2s);
+              }
+            }
+          }
+        }
+        /* Enable I2Sext(transmitter) after enabling I2Sx peripheral */
+        __HAL_I2SEXT_ENABLE(hi2s);
+
+        /* Enable I2S peripheral */
+        __HAL_I2S_ENABLE(hi2s);
+      }
+    }
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Full-Duplex Transmit/Receive data in non-blocking mode using DMA
+  * @param  hi2s: pointer to a I2S_HandleTypeDef structure that contains
+  *         the configuration information for I2S module
+  * @param pTxData: a 16-bit pointer to the Transmit data buffer.
+  * @param pRxData: a 16-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be sent:
+  * @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
+  *       configuration phase, the Size parameter means the number of 16-bit data length
+  *       in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
+  *       the Size parameter means the number of 16-bit data length.
+  * @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
+  *       between Master and Slave(example: audio streaming).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                                uint16_t Size)
+{
+  uint32_t *tmp = NULL;
+  uint32_t tmp1 = 0U;
+
+  if((pTxData == NULL ) || (pRxData == NULL ) || (Size == 0U))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hi2s->State == HAL_I2S_STATE_READY)
+  {
+    hi2s->pTxBuffPtr = pTxData;
+    hi2s->pRxBuffPtr = pRxData;
+
+    tmp1 = hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN);
+    /* Check the Data format: When a 16-bit data frame or a 16-bit data frame extended
+    is selected during the I2S configuration phase, the Size parameter means the number
+    of 16-bit data length in the transaction and when a 24-bit data frame or a 32-bit data
+    frame is selected the Size parameter means the number of 16-bit data length. */
+    if((tmp1 == I2S_DATAFORMAT_24B) || (tmp1 == I2S_DATAFORMAT_32B))
+    {
+      hi2s->TxXferSize  = (Size << 1U);
+      hi2s->TxXferCount = (Size << 1U);
+      hi2s->RxXferSize  = (Size << 1U);
+      hi2s->RxXferCount = (Size << 1U);
+    }
+    else
+    {
+      hi2s->TxXferSize  = Size;
+      hi2s->TxXferCount = Size;
+      hi2s->RxXferSize  = Size;
+      hi2s->RxXferCount = Size;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hi2s);
+
+    hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
+    hi2s->State     = HAL_I2S_STATE_BUSY_TX_RX;
+
+    /* Set the I2S Rx DMA transfer complete callback */
+    hi2s->hdmarx->XferCpltCallback  = I2SEx_TxRxDMACplt;
+
+    /* Set the I2S Rx DMA error callback */
+    hi2s->hdmarx->XferErrorCallback = I2SEx_TxRxDMAError;
+
+    /* Set the I2S Tx DMA transfer complete callback */
+    hi2s->hdmatx->XferCpltCallback  = I2SEx_TxRxDMACplt;
+
+    /* Set the I2S Tx DMA error callback */
+    hi2s->hdmatx->XferErrorCallback = I2SEx_TxRxDMAError;
+
+    tmp1 = hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG;
+    /* Check if the I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX Mode is selected */
+    if((tmp1 == I2S_MODE_MASTER_TX) || (tmp1 == I2S_MODE_SLAVE_TX))
+    {
+      /* Enable the Rx DMA Stream */
+      tmp = (uint32_t*)&pRxData;
+      HAL_DMA_Start_IT(hi2s->hdmarx, (uint32_t)&I2SxEXT(hi2s->Instance)->DR, *(uint32_t*)tmp, hi2s->RxXferSize);
+
+      /* Enable Rx DMA Request */
+      SET_BIT(I2SxEXT(hi2s->Instance)->CR2,SPI_CR2_RXDMAEN);
+
+      /* Enable the Tx DMA Stream */
+      tmp = (uint32_t*)&pTxData;
+      HAL_DMA_Start_IT(hi2s->hdmatx, *(uint32_t*)tmp, (uint32_t)&hi2s->Instance->DR, hi2s->TxXferSize);
+
+      /* Enable Tx DMA Request */
+      SET_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+
+      /* Check if the I2S is already enabled */
+      if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+      {
+        /* Enable I2Sext(receiver) before enabling I2Sx peripheral */
+        __HAL_I2SEXT_ENABLE(hi2s);
+
+        /* Enable I2S peripheral after the I2Sext */
+        __HAL_I2S_ENABLE(hi2s);
+      }
+    }
+    else
+    {
+      /* Check if Master Receiver mode is selected */
+      if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
+      {
+        /* Clear the Overrun Flag by a read operation on the SPI_DR register followed by a read
+        access to the SPI_SR register. */
+        __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+      }
+      /* Enable the Tx DMA Stream */
+      tmp = (uint32_t*)&pTxData;
+      HAL_DMA_Start_IT(hi2s->hdmatx, *(uint32_t*)tmp, (uint32_t)&I2SxEXT(hi2s->Instance)->DR, hi2s->TxXferSize);
+
+      /* Enable Tx DMA Request */
+      SET_BIT(I2SxEXT(hi2s->Instance)->CR2,SPI_CR2_TXDMAEN);
+
+      /* Enable the Rx DMA Stream */
+      tmp = (uint32_t*)&pRxData;
+      HAL_DMA_Start_IT(hi2s->hdmarx, (uint32_t)&hi2s->Instance->DR, *(uint32_t*)tmp, hi2s->RxXferSize);
+
+      /* Enable Rx DMA Request */
+      SET_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+
+      /* Check if the I2S is already enabled */
+      if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
+      {
+        /* Enable I2Sext(transmitter) before enabling I2Sx peripheral */
+        __HAL_I2SEXT_ENABLE(hi2s);
+        /* Enable I2S peripheral before the I2Sext */
+        __HAL_I2S_ENABLE(hi2s);
+      }
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hi2s);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  This function handles I2S/I2Sext interrupt requests in full-duplex mode.
+  * @param  hi2s: I2S handle
+  * @retval HAL status
+  */
+void HAL_I2SEx_FullDuplex_IRQHandler(I2S_HandleTypeDef *hi2s)
+{
+  __IO uint32_t i2ssr    = hi2s->Instance->SR ;
+  __IO uint32_t i2sextsr = I2SxEXT(hi2s->Instance)->SR;
+
+  /* Check if the I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX Mode is selected */
+  if (((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_TX)
+      || ((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_SLAVE_TX))
+  {
+    /* I2S in mode Transmitter -------------------------------------------------*/
+    if(((i2ssr & I2S_FLAG_TXE) == I2S_FLAG_TXE) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_TXE) != RESET))
+    {
+      /* When the I2S mode is configured as I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX,
+      the I2S TXE interrupt will be generated to manage the full-duplex transmit phase. */
+      I2SEx_FullDuplexTx_IT(hi2s, I2S_USE_I2S);
+    }
+
+    /* I2Sext in mode Receiver -----------------------------------------------*/
+    if(((i2sextsr & I2S_FLAG_RXNE) == I2S_FLAG_RXNE) && (__HAL_I2SEXT_GET_IT_SOURCE(hi2s, I2S_IT_RXNE) != RESET))
+    {
+      /* When the I2S mode is configured as I2S_MODE_MASTER_TX or I2S_MODE_SLAVE_TX,
+      the I2Sext RXNE interrupt will be generated to manage the full-duplex receive phase. */
+      I2SEx_FullDuplexRx_IT(hi2s, I2S_USE_I2SEXT);
+    }
+
+    /* I2Sext Overrun error interrupt occured --------------------------------*/
+    if(((i2sextsr & I2S_FLAG_OVR) == I2S_FLAG_OVR) && (__HAL_I2SEXT_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+    {
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Clear Overrun flag */
+      __HAL_I2S_CLEAR_OVRFLAG(hi2s);
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_OVR);
+      HAL_I2S_ErrorCallback(hi2s);
+    }
+
+    /* I2S Underrun error interrupt occured ----------------------------------*/
+    if(((i2ssr & I2S_FLAG_UDR) == I2S_FLAG_UDR) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+    {
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Clear underrun flag */
+      __HAL_I2S_CLEAR_UDRFLAG(hi2s);
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_UDR);
+      HAL_I2S_ErrorCallback(hi2s);
+    }
+  }
+  /* The I2S_MODE_MASTER_RX or I2S_MODE_SLAVE_RX Mode is selected */
+  else
+  {
+    /* I2Sext in mode Transmitter ----------------------------------------------*/
+    if(((i2sextsr & I2S_FLAG_TXE) == I2S_FLAG_TXE) && (__HAL_I2SEXT_GET_IT_SOURCE(hi2s, I2S_IT_TXE) != RESET))
+    {
+      /* When the I2S mode is configured as I2S_MODE_MASTER_RX or I2S_MODE_SLAVE_RX,
+      the I2Sext TXE interrupt will be generated to manage the full-duplex transmit phase. */
+      I2SEx_FullDuplexTx_IT(hi2s, I2S_USE_I2SEXT);
+    }
+
+    /* I2S in mode Receiver --------------------------------------------------*/
+    if(((i2ssr & I2S_FLAG_RXNE) == I2S_FLAG_RXNE) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_RXNE) != RESET))
+    {
+      /* When the I2S mode is configured as I2S_MODE_MASTER_RX or I2S_MODE_SLAVE_RX,
+      the I2S RXNE interrupt will be generated to manage the full-duplex receive phase. */
+      I2SEx_FullDuplexRx_IT(hi2s, I2S_USE_I2S);
+    }
+
+    /* I2S Overrun error interrupt occured -------------------------------------*/
+    if(((i2ssr & I2S_FLAG_OVR) == I2S_FLAG_OVR) && (__HAL_I2S_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+    {
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_OVR);
+      HAL_I2S_ErrorCallback(hi2s);
+    }
+
+    /* I2Sext Underrun error interrupt occured -------------------------------*/
+    if(((i2sextsr & I2S_FLAG_UDR) == I2S_FLAG_UDR) && (__HAL_I2SEXT_GET_IT_SOURCE(hi2s, I2S_IT_ERR) != RESET))
+    {
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      /* Set the I2S State ready */
+      hi2s->State = HAL_I2S_STATE_READY;
+
+      /* Set the error code and execute error callback*/
+      SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_UDR);
+      HAL_I2S_ErrorCallback(hi2s);
+    }
+  }
+}
+
+/**
+  * @brief Tx and Rx Transfer completed callback
+  * @param hi2s: I2S handle
+  * @retval None
+  */
+__weak void HAL_I2SEx_TxRxCpltCallback(I2S_HandleTypeDef *hi2s)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hi2s);
+
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_I2SEx_TxRxCpltCallback could be implenetd in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup I2SEx_Private_Functions I2S Extended Private Functions
+  * @{
+  */
+
+/**
+  * @brief DMA I2S transmit receive process complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void I2SEx_TxRxDMACplt(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = (I2S_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  /* if DMA is not configured in DMA_CIRCULAR mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    if (hi2s->hdmarx == hdma)
+    {
+      /* Disable Rx DMA Request */
+      if (((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_TX) ||\
+          ((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_SLAVE_TX))
+      {
+        CLEAR_BIT(I2SxEXT(hi2s->Instance)->CR2,SPI_CR2_RXDMAEN);
+      }
+      else
+      {
+        CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_RXDMAEN);
+      }
+
+      hi2s->RxXferCount = 0U;
+
+      if (hi2s->TxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+
+    if (hi2s->hdmatx == hdma)
+    {
+      /* Disable Tx DMA Request */
+      if (((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_TX) ||\
+          ((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_SLAVE_TX))
+      {
+        CLEAR_BIT(hi2s->Instance->CR2,SPI_CR2_TXDMAEN);
+      }
+      else
+      {
+        CLEAR_BIT(I2SxEXT(hi2s->Instance)->CR2,SPI_CR2_TXDMAEN);
+      }
+
+      hi2s->TxXferCount = 0U;
+
+      if (hi2s->RxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+  }
+}
+
+/**
+  * @brief DMA I2S communication error callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void I2SEx_TxRxDMAError(DMA_HandleTypeDef *hdma)
+{
+  I2S_HandleTypeDef* hi2s = ( I2S_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Rx and Tx DMA Request */
+  CLEAR_BIT(hi2s->Instance->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+  CLEAR_BIT(I2SxEXT(hi2s->Instance)->CR2,(SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN));
+
+  hi2s->TxXferCount = 0U;
+  hi2s->RxXferCount = 0U;
+
+  hi2s->State= HAL_I2S_STATE_READY;
+
+  /* Set the error code and execute error callback*/
+  SET_BIT(hi2s->ErrorCode,HAL_I2S_ERROR_DMA);
+  HAL_I2S_ErrorCallback(hi2s);
+}
+
+/**
+  * @brief Full-Duplex IT handler transmit function
+  * @param hi2s: I2S handle
+  * @param i2sUsed: indicate if I2Sx or I2Sx_ext is concerned
+  * @retval None
+  */
+static void I2SEx_FullDuplexTx_IT(I2S_HandleTypeDef *hi2s, I2S_UseTypeDef i2sUsed)
+{
+  if(i2sUsed == I2S_USE_I2S)
+  {
+    /* Write Data on DR register */
+    hi2s->Instance->DR = (*hi2s->pTxBuffPtr++);
+    hi2s->TxXferCount--;
+
+    if(hi2s->TxXferCount == 0U)
+    {
+      /* Disable TXE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      if(hi2s->RxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+  }
+  else
+  {
+    /* Write Data on DR register */
+    I2SxEXT(hi2s->Instance)->DR = (*hi2s->pTxBuffPtr++);
+    hi2s->TxXferCount--;
+
+    if(hi2s->TxXferCount == 0U)
+    {
+      /* Disable I2Sext TXE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_TXE | I2S_IT_ERR));
+
+      if(hi2s->RxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+  }
+}
+
+/**
+  * @brief Full-Duplex IT handler receive function
+  * @param hi2s: I2S handle
+  * @param i2sUsed: indicate if I2Sx or I2Sx_ext is concerned
+  * @retval None
+  */
+static void I2SEx_FullDuplexRx_IT(I2S_HandleTypeDef *hi2s, I2S_UseTypeDef i2sUsed)
+{
+  if(i2sUsed == I2S_USE_I2S)
+  {
+    /* Read Data from DR register */
+    (*hi2s->pRxBuffPtr++) = hi2s->Instance->DR;
+    hi2s->RxXferCount--;
+
+    if(hi2s->RxXferCount == 0U)
+    {
+      /* Disable RXNE and ERR interrupt */
+      __HAL_I2S_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      if(hi2s->TxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+  }
+  else
+  {
+    /* Read Data from DR register */
+    (*hi2s->pRxBuffPtr++) = I2SxEXT(hi2s->Instance)->DR;
+    hi2s->RxXferCount--;
+
+    if(hi2s->RxXferCount == 0U)
+    {
+      /* Disable I2Sext RXNE and ERR interrupt */
+      __HAL_I2SEXT_DISABLE_IT(hi2s, (I2S_IT_RXNE | I2S_IT_ERR));
+
+      if(hi2s->TxXferCount == 0U)
+      {
+        hi2s->State = HAL_I2S_STATE_READY;
+        HAL_I2SEx_TxRxCpltCallback(hi2s);
+      }
+    }
+  }
+}
+
+/**
+  * @brief This function handles I2S Communication Timeout.
+  * @param hi2s: I2S handle
+  * @param Flag: Flag checked
+  * @param State: Value of the flag expected
+  * @param Timeout: Duration of the timeout
+  * @param i2sUsed: I2S instance reference
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2SEx_FullDuplexWaitFlagStateUntilTimeout(I2S_HandleTypeDef *hi2s, uint32_t Flag,
+                                                                 uint32_t State, uint32_t Timeout, I2S_UseTypeDef i2sUsed)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  if(i2sUsed == I2S_USE_I2S)
+  {
+    /* Wait until flag is reset */
+    while(((__HAL_I2S_GET_FLAG(hi2s, Flag)) ? SET : RESET) != State)
+    {
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Set the I2S State ready */
+          hi2s->State= HAL_I2S_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2s);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  else /* i2sUsed == I2S_USE_I2SEXT */
+  {
+    /* Wait until flag is reset */
+    while(((__HAL_I2SEXT_GET_FLAG(hi2s, Flag)) ? SET : RESET) != State)
+    {
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U) || ((HAL_GetTick()-tickstart) > Timeout))
+        {
+          /* Set the I2S State ready */
+          hi2s->State= HAL_I2S_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hi2s);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+/**
+  * @}
+  */
+#endif /* HAL_I2S_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_i2s_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,191 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_i2s_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of I2S HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_I2S_EX_H
+#define __STM32F4xx_HAL_I2S_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+#if defined(SPI_I2S_FULLDUPLEX_SUPPORT)
+/** @addtogroup I2SEx I2SEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup I2SEx_Exported_Macros I2S Extended Exported Macros
+  * @{
+  */
+
+#define I2SxEXT(__INSTANCE__) ((__INSTANCE__) == (SPI2)? (SPI_TypeDef *)(I2S2ext_BASE): (SPI_TypeDef *)(I2S3ext_BASE))
+
+/** @brief  Enable or disable the specified I2SExt peripheral.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2SEXT_ENABLE(__HANDLE__) (I2SxEXT((__HANDLE__)->Instance)->I2SCFGR |= SPI_I2SCFGR_I2SE)
+#define __HAL_I2SEXT_DISABLE(__HANDLE__) (I2SxEXT((__HANDLE__)->Instance)->I2SCFGR &= ~SPI_I2SCFGR_I2SE)
+
+/** @brief  Enable or disable the specified I2SExt interrupts.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *        This parameter can be one of the following values:
+  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
+  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
+  *            @arg I2S_IT_ERR: Error interrupt enable
+  * @retval None
+  */
+#define __HAL_I2SEXT_ENABLE_IT(__HANDLE__, __INTERRUPT__) (I2SxEXT((__HANDLE__)->Instance)->CR2 |= (__INTERRUPT__))
+#define __HAL_I2SEXT_DISABLE_IT(__HANDLE__, __INTERRUPT__) (I2SxEXT((__HANDLE__)->Instance)->CR2 &= ~(__INTERRUPT__))
+
+/** @brief  Checks if the specified I2SExt interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  *         This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
+  * @param  __INTERRUPT__: specifies the I2S interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
+  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
+  *            @arg I2S_IT_ERR: Error interrupt enable
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_I2SEXT_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((I2SxEXT((__HANDLE__)->Instance)->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Checks whether the specified I2SExt flag is set or not.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg I2S_FLAG_RXNE: Receive buffer not empty flag
+  *            @arg I2S_FLAG_TXE: Transmit buffer empty flag
+  *            @arg I2S_FLAG_UDR: Underrun flag
+  *            @arg I2S_FLAG_OVR: Overrun flag
+  *            @arg I2S_FLAG_FRE: Frame error flag
+  *            @arg I2S_FLAG_CHSIDE: Channel Side flag
+  *            @arg I2S_FLAG_BSY: Busy flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_I2SEXT_GET_FLAG(__HANDLE__, __FLAG__) (((I2SxEXT((__HANDLE__)->Instance)->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief Clears the I2SExt OVR pending flag.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2SEXT_CLEAR_OVRFLAG(__HANDLE__) do{                                                 \
+                                                  __IO uint32_t tmpreg_ovr = 0x00U;                \
+                                                  tmpreg_ovr = I2SxEXT((__HANDLE__)->Instance)->DR;\
+                                                  tmpreg_ovr = I2SxEXT((__HANDLE__)->Instance)->SR;\
+                                                  UNUSED(tmpreg_ovr);                              \
+                                                  }while(0U)
+/** @brief Clears the I2SExt UDR pending flag.
+  * @param  __HANDLE__: specifies the I2S Handle.
+  * @retval None
+  */
+#define __HAL_I2SEXT_CLEAR_UDRFLAG(__HANDLE__) do{                                                 \
+                                                  __IO uint32_t tmpreg_udr = 0x00U;                \
+                                                  tmpreg_udr = I2SxEXT((__HANDLE__)->Instance)->SR;\
+                                                  UNUSED(tmpreg_udr);                              \
+                                                  }while(0U)
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2SEx_Exported_Functions I2S Extended Exported Functions
+  * @{
+  */
+
+/** @addtogroup I2SEx_Exported_Functions_Group1 I2S Extended IO operation functions
+  * @{
+  */
+
+/* Extended features functions *************************************************/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                            uint16_t Size, uint32_t Timeout);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                               uint16_t Size);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_I2SEx_TransmitReceive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pTxData, uint16_t *pRxData,
+                                                uint16_t Size);
+/* I2S IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
+void HAL_I2SEx_FullDuplex_IRQHandler(I2S_HandleTypeDef *hi2s);
+void HAL_I2SEx_TxRxCpltCallback(I2S_HandleTypeDef *hi2s);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @}
+  */
+
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_I2S_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_irda.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_irda.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2108 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_irda.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   IRDA HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the IrDA SIR ENDEC block (IrDA):
+  *           + Initialization and de-initialization methods
+  *           + IO operation methods
+  *           + Peripheral Control methods
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The IRDA HAL driver can be used as follows:
+    
+    (#) Declare a IRDA_HandleTypeDef handle structure.
+    (#) Initialize the IRDA low level resources by implementing the HAL_IRDA_MspInit() API:
+        (##) Enable the USARTx interface clock.
+        (##) IRDA pins configuration:
+            (+++) Enable the clock for the IRDA GPIOs.
+            (+++) Configure these IRDA pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_IRDA_Transmit_IT()
+             and HAL_IRDA_Receive_IT() APIs):
+            (+++) Configure the USARTx interrupt priority.
+            (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_IRDA_Transmit_DMA()
+             and HAL_IRDA_Receive_DMA() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx stream.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.                
+            (+++) Configure the DMA Tx/Rx Stream.
+            (+++) Associate the initialized DMA handle to the IRDA DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx Stream.
+
+    (#) Program the Baud Rate, Word Length, Parity, IrDA Mode, Prescaler 
+        and Mode(Receiver/Transmitter) in the hirda Init structure.
+
+    (#) Initialize the IRDA registers by calling the HAL_IRDA_Init() API:
+        (++) This API configures also the low level Hardware GPIO, CLOCK, CORTEX...etc)
+            by calling the customized HAL_IRDA_MspInit() API.
+    -@@- The specific IRDA interrupts (Transmission complete interrupt, 
+        RXNE interrupt and Error Interrupts) will be managed using the macros
+        __HAL_IRDA_ENABLE_IT() and __HAL_IRDA_DISABLE_IT() inside the transmit and receive process.
+        
+    (#) Three operation modes are available within this driver :
+             
+    *** Polling mode IO operation ***
+    =================================
+    [..]    
+      (+) Send an amount of data in blocking mode using HAL_IRDA_Transmit() 
+      (+) Receive an amount of data in blocking mode using HAL_IRDA_Receive()
+       
+    *** Interrupt mode IO operation ***    
+    ===================================
+    [..]    
+      (+) Send an amount of data in non blocking mode using HAL_IRDA_Transmit_IT() 
+      (+) At transmission end of transfer HAL_IRDA_TxCpltCallback is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_TxCpltCallback
+      (+) Receive an amount of data in non blocking mode using HAL_IRDA_Receive_IT() 
+      (+) At reception end of transfer HAL_IRDA_RxCpltCallback is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_RxCpltCallback                                      
+      (+) In case of transfer Error, HAL_IRDA_ErrorCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_ErrorCallback
+
+    *** DMA mode IO operation ***    
+    =============================
+    [..]
+      (+) Send an amount of data in non blocking mode (DMA) using HAL_IRDA_Transmit_DMA() 
+      (+) At transmission end of transfer HAL_IRDA_TxCpltCallback is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_TxCpltCallback
+      (+) Receive an amount of data in non blocking mode (DMA) using HAL_IRDA_Receive_DMA() 
+      (+) At reception end of transfer HAL_IRDA_RxCpltCallback is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_RxCpltCallback                                      
+      (+) In case of transfer Error, HAL_IRDA_ErrorCallback() function is executed and user can 
+           add his own code by customization of function pointer HAL_IRDA_ErrorCallback    
+
+    *** IRDA HAL driver macros list ***
+    ===================================
+    [..]
+      Below the list of most used macros in IRDA HAL driver.
+       
+     (+) __HAL_IRDA_ENABLE: Enable the IRDA peripheral 
+     (+) __HAL_IRDA_DISABLE: Disable the IRDA peripheral     
+     (+) __HAL_IRDA_GET_FLAG : Checks whether the specified IRDA flag is set or not
+     (+) __HAL_IRDA_CLEAR_FLAG : Clears the specified IRDA pending flag
+     (+) __HAL_IRDA_ENABLE_IT: Enables the specified IRDA interrupt
+     (+) __HAL_IRDA_DISABLE_IT: Disables the specified IRDA interrupt
+
+    [..]
+     (@) You can refer to the IRDA HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup IRDA IRDA
+  * @brief HAL IRDA module driver
+  * @{
+  */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup IRDA_Private_Constants
+  * @{
+  */
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup IRDA_Private_Functions
+  * @{
+  */
+static void IRDA_SetConfig (IRDA_HandleTypeDef *hirda);
+static HAL_StatusTypeDef IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda);
+static HAL_StatusTypeDef IRDA_EndTransmit_IT(IRDA_HandleTypeDef *hirda);
+static HAL_StatusTypeDef IRDA_Receive_IT(IRDA_HandleTypeDef *hirda);
+static void IRDA_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void IRDA_DMATransmitHalfCplt(DMA_HandleTypeDef *hdma);
+static void IRDA_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void IRDA_DMAReceiveHalfCplt(DMA_HandleTypeDef *hdma);
+static void IRDA_DMAError(DMA_HandleTypeDef *hdma);
+static void IRDA_DMAAbortOnError(DMA_HandleTypeDef *hdma);
+static void IRDA_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
+static void IRDA_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
+static void IRDA_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static void IRDA_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef IRDA_WaitOnFlagUntilTimeout(IRDA_HandleTypeDef *hirda, uint32_t Flag, FlagStatus Status, uint32_t Tickstart,uint32_t Timeout);
+static void IRDA_EndTxTransfer(IRDA_HandleTypeDef *hirda);
+static void IRDA_EndRxTransfer(IRDA_HandleTypeDef *hirda);
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Functions IrDA Exported Functions
+  * @{
+  */
+
+/** @defgroup IRDA_Exported_Functions_Group1 IrDA Initialization and de-initialization functions 
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim 
+
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to initialize the USARTx or the UARTy 
+    in IrDA mode.
+      (+) For the asynchronous mode only these parameters can be configured: 
+        (++) BaudRate
+        (++) WordLength 
+        (++) Parity: If the parity is enabled, then the MSB bit of the data written
+             in the data register is transmitted but is changed by the parity bit.
+             Depending on the frame length defined by the M bit (8-bits or 9-bits),
+             please refer to Reference manual for possible IRDA frame formats.
+        (++) Prescaler: A pulse of width less than two and greater than one PSC period(s) may or may
+             not be rejected. The receiver set up time should be managed by software. The IrDA physical layer
+             specification specifies a minimum of 10 ms delay between transmission and 
+             reception (IrDA is a half duplex protocol).
+        (++) Mode: Receiver/transmitter modes
+        (++) IrDAMode: the IrDA can operate in the Normal mode or in the Low power mode.
+    [..]
+    The HAL_IRDA_Init() API follows IRDA configuration procedures (details for the procedures
+    are available in reference manual).
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the IRDA mode according to the specified
+  *         parameters in the IRDA_InitTypeDef and create the associated handle.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda)
+{
+  /* Check the IRDA handle allocation */
+  if(hirda == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the IRDA instance parameters */
+  assert_param(IS_IRDA_INSTANCE(hirda->Instance));
+  /* Check the IRDA mode parameter in the IRDA handle */
+  assert_param(IS_IRDA_POWERMODE(hirda->Init.IrDAMode)); 
+  
+  if(hirda->gState == HAL_IRDA_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hirda->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_IRDA_MspInit(hirda);
+  }
+  
+  hirda->gState = HAL_IRDA_STATE_BUSY;
+  
+  /* Disable the IRDA peripheral */
+  __HAL_IRDA_DISABLE(hirda);
+  
+  /* Set the IRDA communication parameters */
+  IRDA_SetConfig(hirda);
+  
+  /* In IrDA mode, the following bits must be kept cleared: 
+  - LINEN, STOP and CLKEN bits in the USART_CR2 register,
+  - SCEN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(hirda->Instance->CR2, USART_CR2_LINEN | USART_CR2_STOP | USART_CR2_CLKEN);
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_SCEN | USART_CR3_HDSEL);
+  
+  /* Enable the IRDA peripheral */
+  __HAL_IRDA_ENABLE(hirda);
+  
+  /* Set the prescaler */
+  MODIFY_REG(hirda->Instance->GTPR, USART_GTPR_PSC, hirda->Init.Prescaler);
+  
+  /* Configure the IrDA mode */
+  MODIFY_REG(hirda->Instance->CR3, USART_CR3_IRLP, hirda->Init.IrDAMode);
+  
+  /* Enable the IrDA mode by setting the IREN bit in the CR3 register */
+  SET_BIT(hirda->Instance->CR3, USART_CR3_IREN);
+  
+  /* Initialize the IRDA state*/
+  hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+  hirda->gState= HAL_IRDA_STATE_READY;
+  hirda->RxState= HAL_IRDA_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the IRDA peripheral 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda)
+{
+  /* Check the IRDA handle allocation */
+  if(hirda == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_IRDA_INSTANCE(hirda->Instance)); 
+  
+  hirda->gState = HAL_IRDA_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_IRDA_DISABLE(hirda);
+  
+  /* DeInit the low level hardware */
+  HAL_IRDA_MspDeInit(hirda);
+  
+  hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+  
+  hirda->gState = HAL_IRDA_STATE_RESET; 
+  hirda->RxState = HAL_IRDA_STATE_RESET;
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hirda);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  IRDA MSP Init.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_MspInit could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  IRDA MSP DeInit.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_MspDeInit could be implemented in the user file
+  */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Exported_Functions_Group2 IO operation functions 
+  *  @brief   IRDA Transmit/Receive functions 
+  *
+@verbatim   
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================  
+    This subsection provides a set of functions allowing to manage the IRDA data transfers.
+    [..]
+    IrDA is a half duplex communication protocol. If the Transmitter is busy, any data
+    on the IrDA receive line will be ignored by the IrDA decoder and if the Receiver 
+    is busy, data on the TX from the USART to IrDA will not be encoded by IrDA.
+    While receiving data, transmission should be avoided as the data to be transmitted
+    could be corrupted.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode. 
+            The HAL status of all data processing is returned by the same function 
+            after finishing transfer.  
+       (++) No-Blocking mode: The communication is performed using Interrupts 
+           or DMA, These APIs return the HAL status.
+           The end of the data processing will be indicated through the 
+           dedicated IRDA IRQ when using Interrupt mode or the DMA IRQ when 
+           using DMA mode.
+           The HAL_IRDA_TxCpltCallback(), HAL_IRDA_RxCpltCallback() user callbacks 
+           will be executed respectively at the end of the transmit or Receive process
+           The HAL_IRDA_ErrorCallback() user callback will be executed when a communication error is detected
+
+    (#) Blocking mode API's are :
+        (++) HAL_IRDA_Transmit()
+        (++) HAL_IRDA_Receive() 
+        
+    (#) Non Blocking mode APIs with Interrupt are :
+        (++) HAL_IRDA_Transmit_IT()
+        (++) HAL_IRDA_Receive_IT()
+        (++) HAL_IRDA_IRQHandler()
+
+    (#) Non Blocking mode functions with DMA are :
+        (++) HAL_IRDA_Transmit_DMA()
+        (++) HAL_IRDA_Receive_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_IRDA_TxCpltCallback()
+        (++) HAL_IRDA_RxCpltCallback()
+        (++) HAL_IRDA_ErrorCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @param  Timeout: Specify timeout value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  /* Check that a Tx process is not already ongoing */
+  if(hirda->gState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+    
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE; 
+    hirda->gState = HAL_IRDA_STATE_BUSY_TX;
+    
+    /* Init tickstart for timeout managment*/
+    tickstart = HAL_GetTick();
+    
+    hirda->TxXferSize = Size;
+    hirda->TxXferCount = Size;
+    while(hirda->TxXferCount > 0U)
+    {
+      hirda->TxXferCount--;
+      if(hirda->Init.WordLength == IRDA_WORDLENGTH_9B)
+      {
+        if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pData;
+        hirda->Instance->DR = (*tmp & (uint16_t)0x01FF);
+        if(hirda->Init.Parity == IRDA_PARITY_NONE)
+        {
+          pData +=2;
+        }
+        else
+        {
+          pData +=1;
+        }
+      } 
+      else
+      {
+        if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        hirda->Instance->DR = (*pData++ & (uint8_t)0xFF);
+      }
+    }
+    
+    if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
+    { 
+      return HAL_TIMEOUT;
+    }
+    
+    /* At end of Tx process, restore hirda->gState to Ready */
+    hirda->gState = HAL_IRDA_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive an amount of data in blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Specify timeout value    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{ 
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  /* Check that a Rx process is not already ongoing */
+  if(hirda->RxState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+    
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+    hirda->RxState = HAL_IRDA_STATE_BUSY_RX;
+    
+    /* Init tickstart for timeout managment*/
+    tickstart = HAL_GetTick();
+    
+    hirda->RxXferSize = Size;
+    hirda->RxXferCount = Size;
+    /* Check the remain data to be received */
+    while(hirda->RxXferCount > 0U)
+    {
+      hirda->RxXferCount--;
+      if(hirda->Init.WordLength == IRDA_WORDLENGTH_9B)
+      {
+        if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pData ;
+        if(hirda->Init.Parity == IRDA_PARITY_NONE)
+        {
+          *tmp = (uint16_t)(hirda->Instance->DR & (uint16_t)0x01FF);
+          pData +=2;
+        }
+        else
+        {
+          *tmp = (uint16_t)(hirda->Instance->DR & (uint16_t)0x00FF);
+          pData +=1;
+        }
+      } 
+      else
+      {
+        if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        if(hirda->Init.Parity == IRDA_PARITY_NONE)
+        {
+          *pData++ = (uint8_t)(hirda->Instance->DR & (uint8_t)0x00FF);
+        }
+        else
+        {
+          *pData++ = (uint8_t)(hirda->Instance->DR & (uint8_t)0x007F);
+        }
+      }
+    }
+    
+    /* At end of Rx process, restore hirda->RxState to Ready */
+    hirda->RxState = HAL_IRDA_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Send an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Tx process is not already ongoing */
+  if(hirda->gState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+
+    hirda->pTxBuffPtr = pData;
+    hirda->TxXferSize = Size;
+    hirda->TxXferCount = Size;
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+    hirda->gState = HAL_IRDA_STATE_BUSY_TX;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+
+    /* Enable the IRDA Transmit Data Register Empty Interrupt */
+    SET_BIT(hirda->Instance->CR1, USART_CR1_TXEIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Rx process is not already ongoing */	
+  if(hirda->RxState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+    
+    hirda->pRxBuffPtr = pData;
+    hirda->RxXferSize = Size;
+    hirda->RxXferCount = Size;
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+    hirda->RxState = HAL_IRDA_STATE_BUSY_RX;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+
+    /* Enable the IRDA Parity Error and Data Register not empty Interrupts */
+    SET_BIT(hirda->Instance->CR1, USART_CR1_PEIE| USART_CR1_RXNEIE);
+
+    /* Enable the IRDA Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size)
+{
+  uint32_t *tmp;
+  
+  /* Check that a Tx process is not already ongoing */
+  if(hirda->gState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+
+    hirda->pTxBuffPtr = pData;
+    hirda->TxXferSize = Size;
+    hirda->TxXferCount = Size;
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+    hirda->gState = HAL_IRDA_STATE_BUSY_TX;
+
+    /* Set the IRDA DMA transfer complete callback */
+    hirda->hdmatx->XferCpltCallback = IRDA_DMATransmitCplt;
+
+    /* Set the IRDA DMA half transfer complete callback */
+    hirda->hdmatx->XferHalfCpltCallback = IRDA_DMATransmitHalfCplt;
+
+    /* Set the DMA error callback */
+    hirda->hdmatx->XferErrorCallback = IRDA_DMAError;
+
+    /* Set the DMA abort callback */
+    hirda->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the IRDA transmit DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hirda->hdmatx, *(uint32_t*)tmp, (uint32_t)&hirda->Instance->DR, Size);
+
+    /* Clear the TC flag in the SR register by writing 0 to it */
+    __HAL_IRDA_CLEAR_FLAG(hirda, IRDA_FLAG_TC);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+    in the USART CR3 register */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @note   When the IRDA parity is enabled (PCE = 1) the data received contain the parity bit.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size)
+{
+  uint32_t *tmp;
+  
+  /* Check that a Rx process is not already ongoing */
+  if(hirda->RxState == HAL_IRDA_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hirda);
+
+    hirda->pRxBuffPtr = pData;
+    hirda->RxXferSize = Size;   
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE; 
+    hirda->RxState = HAL_IRDA_STATE_BUSY_RX;
+
+    /* Set the IRDA DMA transfer complete callback */
+    hirda->hdmarx->XferCpltCallback = IRDA_DMAReceiveCplt;
+
+    /* Set the IRDA DMA half transfer complete callback */
+    hirda->hdmarx->XferHalfCpltCallback = IRDA_DMAReceiveHalfCplt;
+
+    /* Set the DMA error callback */
+    hirda->hdmarx->XferErrorCallback = IRDA_DMAError;
+
+    /* Set the DMA abort callback */
+    hirda->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hirda->hdmarx, (uint32_t)&hirda->Instance->DR, *(uint32_t*)tmp, Size);
+	
+    /* Clear the Overrun flag just before enabling the DMA Rx request: can be mandatory for the second transfer */
+    __HAL_IRDA_CLEAR_OREFLAG(hirda);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hirda);
+
+    /* Enable the IRDA Parity Error Interrupt */
+    SET_BIT(hirda->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the IRDA Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the DMA transfer for the receiver request by setting the DMAR bit 
+    in the USART CR3 register */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+    
+/**
+  * @brief Pauses the DMA Transfer.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda)
+{
+  uint32_t dmarequest = 0x00U;
+
+  /* Process Locked */
+  __HAL_LOCK(hirda);
+  
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT);
+  if((hirda->gState == HAL_IRDA_STATE_BUSY_TX) && dmarequest)
+  {
+    /* Disable the IRDA DMA Tx request */
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+  }
+  
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR);
+  if((hirda->RxState == HAL_IRDA_STATE_BUSY_RX) && dmarequest)
+  {
+    /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(hirda->Instance->CR1, USART_CR1_PEIE);
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+    
+    /* Disable the IRDA DMA Rx request */
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hirda);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Resumes the DMA Transfer.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda)
+{
+  /* Process Locked */
+  __HAL_LOCK(hirda);
+  
+  if(hirda->gState == HAL_IRDA_STATE_BUSY_TX)
+  {
+    /* Enable the IRDA DMA Tx request */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+  }
+  if(hirda->RxState == HAL_IRDA_STATE_BUSY_RX)
+  {
+    /* Clear the Overrun flag before resuming the Rx transfer */
+    __HAL_IRDA_CLEAR_OREFLAG(hirda);
+    
+    /* Reenable PE and ERR (Frame error, noise error, overrun error) interrupts */
+    SET_BIT(hirda->Instance->CR1, USART_CR1_PEIE);
+    SET_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+    
+    /* Enable the IRDA DMA Rx request */
+    SET_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hirda);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Stops the DMA Transfer.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda)
+{
+  uint32_t dmarequest = 0x00U;
+  /* The Lock is not implemented on this API to allow the user application
+  to call the HAL IRDA API under callbacks HAL_IRDA_TxCpltCallback() / HAL_IRDA_RxCpltCallback():
+  when calling HAL_DMA_Abort() API the DMA TX/RX Transfer complete interrupt is generated
+  and the correspond call back is executed HAL_IRDA_TxCpltCallback() / HAL_IRDA_RxCpltCallback()
+  */
+  
+  /* Stop IRDA DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT);
+  if((hirda->gState == HAL_IRDA_STATE_BUSY_TX) && dmarequest)
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+    
+    /* Abort the IRDA DMA Tx channel */
+    if(hirda->hdmatx != NULL)
+    {
+      HAL_DMA_Abort(hirda->hdmatx);
+    }
+    IRDA_EndTxTransfer(hirda);
+  }
+
+  /* Stop IRDA DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR);
+  if((hirda->RxState == HAL_IRDA_STATE_BUSY_RX) && dmarequest)
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+    
+    /* Abort the IRDA DMA Rx channel */
+    if(hirda->hdmarx != NULL)
+    {
+      HAL_DMA_Abort(hirda->hdmarx);
+    }
+    IRDA_EndRxTransfer(hirda);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfers (blocking mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+  
+  /* Disable the IRDA DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the IRDA DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmatx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hirda->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hirda->hdmatx);
+    }
+  }
+
+  /* Disable the IRDA DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the IRDA DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmarx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hirda->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hirda->hdmarx);
+    }
+  }
+
+  /* Reset Tx and Rx transfer counters */
+  hirda->TxXferCount = 0x00U;
+  hirda->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+
+  /* Restore hirda->RxState and hirda->gState to Ready */
+  hirda->RxState = HAL_IRDA_STATE_READY;
+  hirda->gState = HAL_IRDA_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (blocking mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the IRDA DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the IRDA DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmatx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hirda->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hirda->hdmatx);
+    }
+  }
+
+  /* Reset Tx transfer counter */
+  hirda->TxXferCount = 0x00U;
+
+  /* Restore hirda->gState to Ready */
+  hirda->gState = HAL_IRDA_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (blocking mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the IRDA DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the IRDA DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmarx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hirda->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hirda->hdmarx);
+    }
+  }
+
+  /* Reset Rx transfer counter */
+  hirda->RxXferCount = 0x00U;
+
+  /* Restore hirda->RxState to Ready */
+  hirda->RxState = HAL_IRDA_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfers (Interrupt mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda)
+{
+    uint32_t AbortCplt = 1U;
+
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+  /* If DMA Tx and/or DMA Rx Handles are associated to IRDA Handle, DMA Abort complete callbacks should be initialised
+     before any call to DMA Abort functions */
+  /* DMA Tx Handle is valid */
+  if(hirda->hdmatx != NULL)
+  {
+    /* Set DMA Abort Complete callback if IRDA DMA Tx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT))
+    {
+      hirda->hdmatx->XferAbortCallback = IRDA_DMATxAbortCallback;
+    }
+    else
+    {
+      hirda->hdmatx->XferAbortCallback = NULL;
+    }
+  }
+  /* DMA Rx Handle is valid */
+  if(hirda->hdmarx != NULL)
+  {
+    /* Set DMA Abort Complete callback if IRDA DMA Rx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+    {
+      hirda->hdmarx->XferAbortCallback = IRDA_DMARxAbortCallback;
+    }
+    else
+    {
+      hirda->hdmarx->XferAbortCallback = NULL;
+    }
+  }
+
+  /* Disable the IRDA DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT))
+  {
+    /* Disable DMA Tx at IRDA level */
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the IRDA DMA Tx channel : use non blocking DMA Abort API (callback) */
+    if(hirda->hdmatx != NULL)
+    {
+      /* IRDA Tx DMA Abort callback has already been initialised : 
+         will lead to call HAL_IRDA_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(hirda->hdmatx) != HAL_OK)
+      {
+        hirda->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* Disable the IRDA DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the IRDA DMA Rx channel : use non blocking DMA Abort API (callback) */
+    if(hirda->hdmarx != NULL)
+    {
+      /* IRDA Rx DMA Abort callback has already been initialised : 
+         will lead to call HAL_IRDA_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(hirda->hdmarx) != HAL_OK)
+      {
+        hirda->hdmarx->XferAbortCallback = NULL;
+        AbortCplt = 0x01U;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* if no DMA abort complete callback execution is required => call user Abort Complete callback */
+  if(AbortCplt == 0x01U)
+  {
+    /* Reset Tx and Rx transfer counters */
+    hirda->TxXferCount = 0x00U; 
+    hirda->RxXferCount = 0x00U;
+
+    /* Reset ErrorCode */
+    hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+
+    /* Restore hirda->gState and hirda->RxState to Ready */
+    hirda->gState  = HAL_IRDA_STATE_READY;
+    hirda->RxState = HAL_IRDA_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_IRDA_AbortCpltCallback(hirda);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (Interrupt mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the IRDA DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the IRDA DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmatx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback : 
+         will lead to call HAL_IRDA_AbortCpltCallback() at end of DMA abort procedure */
+      hirda->hdmatx->XferAbortCallback = IRDA_DMATxOnlyAbortCallback;
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(hirda->hdmatx) != HAL_OK)
+      {
+        /* Call Directly hirda->hdmatx->XferAbortCallback function in case of error */
+        hirda->hdmatx->XferAbortCallback(hirda->hdmatx);
+      }
+    }
+    else
+    {
+      /* Reset Tx transfer counter */
+      hirda->TxXferCount = 0x00U;
+
+      /* Restore hirda->gState to Ready */
+      hirda->gState = HAL_IRDA_STATE_READY;
+      
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_IRDA_AbortTransmitCpltCallback(hirda);
+    }
+  }
+  else
+  {
+    /* Reset Tx transfer counter */
+    hirda->TxXferCount = 0x00U;
+
+    /* Restore hirda->gState to Ready */
+    hirda->gState = HAL_IRDA_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_IRDA_AbortTransmitCpltCallback(hirda);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (Interrupt mode).
+  * @param  hirda IRDA handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the IRDA DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the IRDA DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hirda->hdmarx != NULL)
+    {
+      /* Set the IRDA DMA Abort callback : 
+         will lead to call HAL_IRDA_AbortCpltCallback() at end of DMA abort procedure */
+      hirda->hdmarx->XferAbortCallback = IRDA_DMARxOnlyAbortCallback;
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(hirda->hdmarx) != HAL_OK)
+      {
+        /* Call Directly hirda->hdmarx->XferAbortCallback function in case of error */
+        hirda->hdmarx->XferAbortCallback(hirda->hdmarx);
+      }
+    }
+    else
+    {
+      /* Reset Rx transfer counter */
+      hirda->RxXferCount = 0x00U;
+
+      /* Restore hirda->RxState to Ready */
+      hirda->RxState = HAL_IRDA_STATE_READY;
+
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_IRDA_AbortReceiveCpltCallback(hirda);
+    }
+  }
+  else
+  {
+    /* Reset Rx transfer counter */
+    hirda->RxXferCount = 0x00U;
+
+    /* Restore hirda->RxState to Ready */
+    hirda->RxState = HAL_IRDA_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_IRDA_AbortReceiveCpltCallback(hirda);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles IRDA interrupt request.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda)
+{
+   uint32_t isrflags   = READ_REG(hirda->Instance->SR);
+   uint32_t cr1its     = READ_REG(hirda->Instance->CR1);
+   uint32_t cr3its     = READ_REG(hirda->Instance->CR3);
+   uint32_t errorflags = 0x00U;
+   uint32_t dmarequest = 0x00U;
+
+  /* If no error occurs */
+  errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
+  if(errorflags == RESET)
+  {
+    /* IRDA in mode Receiver -----------------------------------------------*/
+    if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+    {
+      IRDA_Receive_IT(hirda);
+      return;
+    }
+  }  
+
+  /* If some errors occur */
+  if((errorflags != RESET) && (((cr3its & USART_CR3_EIE) != RESET) || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE)) != RESET)))
+  {
+    /* IRDA parity error interrupt occurred -------------------------------*/
+    if(((isrflags & USART_SR_PE) != RESET) && ((cr1its & USART_CR1_PEIE) != RESET))
+    {
+      hirda->ErrorCode |= HAL_IRDA_ERROR_PE;
+    }
+
+    /* IRDA noise error interrupt occurred --------------------------------*/
+    if(((isrflags & USART_SR_NE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      hirda->ErrorCode |= HAL_IRDA_ERROR_NE;
+    }
+
+    /* IRDA frame error interrupt occurred --------------------------------*/
+    if(((isrflags & USART_SR_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      hirda->ErrorCode |= HAL_IRDA_ERROR_FE;
+    }
+
+    /* IRDA Over-Run interrupt occurred -----------------------------------*/
+    if(((isrflags & USART_SR_ORE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    { 
+      hirda->ErrorCode |= HAL_IRDA_ERROR_ORE;
+    }
+    /* Call IRDA Error Call back function if need be -----------------------*/ 
+    if(hirda->ErrorCode != HAL_IRDA_ERROR_NONE)
+    {
+      /* IRDA in mode Receiver ---------------------------------------------*/
+      if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+      {
+        IRDA_Receive_IT(hirda);
+      }
+
+      dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR);
+      /* If Overrun error occurs, or if any error occurs in DMA mode reception,
+         consider error as blocking */
+      if(((hirda->ErrorCode & HAL_IRDA_ERROR_ORE) != RESET) || dmarequest)
+      {
+        /* Blocking error : transfer is aborted
+           Set the IRDA state ready to be able to start again the process,
+           Disable Rx Interrupts, and disable Rx DMA request, if ongoing */
+        IRDA_EndRxTransfer(hirda);
+
+        /* Disable the IRDA DMA Rx request if enabled */
+        if(HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR))
+        {
+          CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+
+          /* Abort the IRDA DMA Rx channel */
+          if(hirda->hdmarx != NULL)
+          {
+            /* Set the IRDA DMA Abort callback : 
+            will lead to call HAL_IRDA_ErrorCallback() at end of DMA abort procedure */
+            hirda->hdmarx->XferAbortCallback = IRDA_DMAAbortOnError;
+
+            if(HAL_DMA_Abort_IT(hirda->hdmarx) != HAL_OK)
+            {
+              /* Call Directly XferAbortCallback function in case of error */
+              hirda->hdmarx->XferAbortCallback(hirda->hdmarx);
+            }
+          }
+          else
+          {
+            /* Call user error callback */
+            HAL_IRDA_ErrorCallback(hirda);
+          }
+        }
+        else
+        {
+          /* Call user error callback */
+          HAL_IRDA_ErrorCallback(hirda);
+        }
+      }
+      else
+      {
+        /* Non Blocking error : transfer could go on. 
+           Error is notified to user through user error callback */
+        HAL_IRDA_ErrorCallback(hirda);
+        hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+      }
+    }
+    return;
+  } /* End if some error occurs */
+
+  /* IRDA in mode Transmitter ------------------------------------------------*/
+  if(((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
+  {
+    IRDA_Transmit_IT(hirda);
+    return;
+  }
+
+  /* IRDA in mode Transmitter end --------------------------------------------*/
+  if(((isrflags & USART_SR_TC) != RESET) && ((cr1its & USART_CR1_TCIE) != RESET))
+  {
+    IRDA_EndTransmit_IT(hirda);
+    return;
+  }
+}
+
+/**
+  * @brief  End ongoing Tx transfer on IRDA peripheral (following error detection or Transmit completion).
+  * @param  hirda: IRDA handle.
+  * @retval None
+  */
+static void IRDA_EndTxTransfer(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* At end of Tx process, restore hirda->gState to Ready */
+  hirda->gState = HAL_IRDA_STATE_READY;
+}
+
+/**
+  * @brief  End ongoing Rx transfer on IRDA peripheral (following error detection or Reception completion).
+  * @param  hirda: IRDA handle.
+  * @retval None
+  */
+static void IRDA_EndRxTransfer(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+
+  /* At end of Rx process, restore hirda->RxState to Ready */
+  hirda->RxState = HAL_IRDA_STATE_READY;
+}
+
+/**
+  * @brief  DMA IRDA communication abort callback, when initiated by HAL services on Error
+  *         (To be called at end of DMA Abort procedure following error occurrence).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void IRDA_DMAAbortOnError(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hirda->RxXferCount = 0x00U;
+  hirda->TxXferCount = 0x00U;
+
+  HAL_IRDA_ErrorCallback(hirda);
+}
+
+/**
+  * @brief  DMA IRDA Tx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Tx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Rx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void IRDA_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  hirda->hdmatx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(hirda->hdmarx != NULL)
+  {
+    if(hirda->hdmarx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hirda->TxXferCount = 0x00U;
+  hirda->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+
+  /* Restore hirda->gState and hirda->RxState to Ready */
+  hirda->gState  = HAL_IRDA_STATE_READY;
+  hirda->RxState = HAL_IRDA_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_IRDA_AbortCpltCallback(hirda);
+}
+
+/**
+  * @brief  DMA IRDA Rx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Rx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Tx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void IRDA_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  hirda->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(hirda->hdmatx != NULL)
+  {
+    if(hirda->hdmatx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hirda->TxXferCount = 0x00U;
+  hirda->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
+
+  /* Restore hirda->gState and hirda->RxState to Ready */
+  hirda->gState  = HAL_IRDA_STATE_READY;
+  hirda->RxState = HAL_IRDA_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_IRDA_AbortCpltCallback(hirda);
+}
+
+/**
+  * @brief  DMA IRDA Tx communication abort callback, when initiated by user by a call to
+  *         HAL_IRDA_AbortTransmit_IT API (Abort only Tx transfer)
+  *         (This callback is executed at end of DMA Tx Abort procedure following user abort request,
+  *         and leads to user Tx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void IRDA_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hirda->TxXferCount = 0x00U;
+
+  /* Restore hirda->gState to Ready */
+  hirda->gState = HAL_IRDA_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_IRDA_AbortTransmitCpltCallback(hirda);
+}
+
+/**
+  * @brief  DMA IRDA Rx communication abort callback, when initiated by user by a call to
+  *         HAL_IRDA_AbortReceive_IT API (Abort only Rx transfer)
+  *         (This callback is executed at end of DMA Rx Abort procedure following user abort request,
+  *         and leads to user Rx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void IRDA_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hirda->RxXferCount = 0x00U;
+
+  /* Restore hirda->RxState to Ready */
+  hirda->RxState = HAL_IRDA_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_IRDA_AbortReceiveCpltCallback(hirda);
+}
+
+/**
+  * @brief  Tx Transfer complete callbacks.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_TxCpltCallback could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  Tx Half Transfer completed callbacks.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+__weak void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_TxHalfCpltCallback could be implemented in the user file
+  */
+}
+
+/**
+  * @brief  Rx Transfer complete callbacks.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_RxCpltCallback could be implemented in the user file
+  */
+}
+
+/**
+  * @brief  Rx Half Transfer complete callbacks.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_RxHalfCpltCallback could be implemented in the user file
+  */
+}
+
+/**
+  * @brief IRDA error callbacks.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+__weak void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+  the HAL_IRDA_ErrorCallback could be implemented in the user file
+  */ 
+}
+
+/**
+  * @brief  IRDA Abort Complete callback.
+  * @param  hirda IRDA handle.
+  * @retval None
+  */
+__weak void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_IRDA_AbortCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  IRDA Abort Transmit Complete callback.
+  * @param  hirda IRDA handle.
+  * @retval None
+  */
+__weak void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_IRDA_AbortTransmitCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  IRDA Abort ReceiveComplete callback.
+  * @param  hirda IRDA handle.
+  * @retval None
+  */
+__weak void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hirda);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_IRDA_AbortReceiveCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Exported_Functions_Group3 Peripheral State and Errors functions 
+  *  @brief   IRDA State and Errors functions 
+  *
+@verbatim   
+  ==============================================================================
+                  ##### Peripheral State and Errors functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to return the State of IrDA 
+    communication process and also return Peripheral Errors occurred during communication process
+     (+) HAL_IRDA_GetState() API can be helpful to check in run-time the state of the IrDA peripheral.
+     (+) HAL_IRDA_GetError() check in run-time errors that could be occurred during communication. 
+     
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the IRDA state.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL state
+  */
+HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda)
+{
+  uint32_t temp1 = 0x00U, temp2 = 0x00U;
+  temp1 = hirda->gState;
+  temp2 = hirda->RxState;
+  
+  return (HAL_IRDA_StateTypeDef)(temp1 | temp2);
+}
+
+/**
+  * @brief  Return the IARDA error code
+  * @param  hirda : pointer to a IRDA_HandleTypeDef structure that contains
+  *              the configuration information for the specified IRDA.
+  * @retval IRDA Error Code
+  */
+uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda)
+{
+  return hirda->ErrorCode;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @brief  DMA IRDA transmit process complete callback. 
+  * @param  hdma : DMA handle
+  * @retval None
+  */
+static void IRDA_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    hirda->TxXferCount = 0U;
+    
+    /* Disable the DMA transfer for transmit request by setting the DMAT bit
+    in the IRDA CR3 register */
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAT);
+    
+    /* Enable the IRDA Transmit Complete Interrupt */
+    SET_BIT(hirda->Instance->CR1, USART_CR1_TCIE);
+  }
+  /* DMA Circular mode */
+  else
+  {
+    HAL_IRDA_TxCpltCallback(hirda);
+  }
+}
+
+/**
+  * @brief DMA IRDA receive process half complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void IRDA_DMATransmitHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  HAL_IRDA_TxHalfCpltCallback(hirda); 
+}
+
+/**
+  * @brief  DMA IRDA receive process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void IRDA_DMAReceiveCplt(DMA_HandleTypeDef *hdma)   
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    hirda->RxXferCount = 0U;
+    
+    /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(hirda->Instance->CR1, USART_CR1_PEIE);
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+    
+    /* Disable the DMA transfer for the receiver request by setting the DMAR bit 
+    in the IRDA CR3 register */
+    CLEAR_BIT(hirda->Instance->CR3, USART_CR3_DMAR);
+    
+    /* At end of Rx process, restore hirda->RxState to Ready */
+    hirda->RxState = HAL_IRDA_STATE_READY;
+  }
+  
+  HAL_IRDA_RxCpltCallback(hirda);
+}
+
+/**
+  * @brief DMA IRDA receive process half complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void IRDA_DMAReceiveHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  HAL_IRDA_RxHalfCpltCallback(hirda); 
+}
+
+/**
+  * @brief  DMA IRDA communication error callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void IRDA_DMAError(DMA_HandleTypeDef *hdma)
+{
+  uint32_t dmarequest = 0x00U;
+  IRDA_HandleTypeDef* hirda = ( IRDA_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* Stop IRDA DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAT);
+  if((hirda->gState == HAL_IRDA_STATE_BUSY_TX) && dmarequest)
+  {
+    hirda->TxXferCount = 0U;
+    IRDA_EndTxTransfer(hirda);
+  }
+
+  /* Stop IRDA DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hirda->Instance->CR3, USART_CR3_DMAR);
+  if((hirda->RxState == HAL_IRDA_STATE_BUSY_RX) && dmarequest)
+  {
+    hirda->RxXferCount = 0U;
+    IRDA_EndRxTransfer(hirda);
+  }
+  
+  hirda->ErrorCode |= HAL_IRDA_ERROR_DMA; 
+  
+  HAL_IRDA_ErrorCallback(hirda);
+}
+
+/**
+  * @brief  This function handles IRDA Communication Timeout.
+  * @param  hirda pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @param  Flag specifies the IRDA flag to check.
+  * @param  Status The new Flag status (SET or RESET).
+  * @param  Tickstart Tick start value
+  * @param  Timeout Timeout duration
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef IRDA_WaitOnFlagUntilTimeout(IRDA_HandleTypeDef *hirda, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout)
+{
+  /* Wait until flag is set */
+  while((__HAL_IRDA_GET_FLAG(hirda, Flag) ? SET : RESET) == Status)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+        CLEAR_BIT(hirda->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
+        CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+        
+        hirda->gState  = HAL_IRDA_STATE_READY;
+        hirda->RxState = HAL_IRDA_STATE_READY;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hirda);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+ /**
+  * @brief  Send an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda)
+{
+  uint16_t* tmp;
+  
+  /* Check that a Tx process is ongoing */
+  if(hirda->gState == HAL_IRDA_STATE_BUSY_TX)
+  {
+    if(hirda->Init.WordLength == IRDA_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) hirda->pTxBuffPtr;
+      hirda->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);
+      if(hirda->Init.Parity == IRDA_PARITY_NONE)
+      {
+        hirda->pTxBuffPtr += 2U;
+      }
+      else
+      {
+        hirda->pTxBuffPtr += 1U;
+      }
+    } 
+    else
+    {
+      hirda->Instance->DR = (uint8_t)(*hirda->pTxBuffPtr++ & (uint8_t)0x00FF);
+    }
+    
+    if(--hirda->TxXferCount == 0U)
+    {
+      /* Disable the IRDA Transmit Data Register Empty Interrupt */
+      CLEAR_BIT(hirda->Instance->CR1, USART_CR1_TXEIE);
+      
+      /* Enable the IRDA Transmit Complete Interrupt */
+      SET_BIT(hirda->Instance->CR1, USART_CR1_TCIE);
+    }
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef IRDA_EndTransmit_IT(IRDA_HandleTypeDef *hirda)
+{
+  /* Disable the IRDA Transmit Complete Interrupt */    
+  CLEAR_BIT(hirda->Instance->CR1, USART_CR1_TCIE);
+  
+  /* Disable the IRDA Error Interrupt: (Frame error, noise error, overrun error) */
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+  
+  /* Tx process is ended, restore hirda->gState to Ready */
+  hirda->gState = HAL_IRDA_STATE_READY;
+  
+  HAL_IRDA_TxCpltCallback(hirda);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef IRDA_Receive_IT(IRDA_HandleTypeDef *hirda)
+{
+  uint16_t* tmp;
+  uint16_t  uhdata;
+  
+  /* Check that a Rx process is ongoing */
+  if(hirda->RxState == HAL_IRDA_STATE_BUSY_RX) 
+  {
+    uhdata = (uint16_t) READ_REG(hirda->Instance->DR);
+    if(hirda->Init.WordLength == IRDA_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) hirda->pRxBuffPtr;
+      if(hirda->Init.Parity == IRDA_PARITY_NONE)
+      {
+        *tmp = (uint16_t)(uhdata & (uint16_t)0x01FF);
+        hirda->pRxBuffPtr += 2U;
+      }
+      else
+      {
+        *tmp = (uint16_t)(uhdata & (uint16_t)0x00FF);
+        hirda->pRxBuffPtr += 1U;
+      }
+    } 
+    else
+    {
+      if(hirda->Init.Parity == IRDA_PARITY_NONE)
+      {
+        *hirda->pRxBuffPtr++ = (uint8_t)(uhdata & (uint8_t)0x00FF);
+      }
+      else
+      {
+        *hirda->pRxBuffPtr++ = (uint8_t)(uhdata & (uint8_t)0x007F);
+      }
+    }
+    
+    if(--hirda->RxXferCount == 0U)
+    {
+      /* Disable the IRDA Data Register not empty Interrupt */
+      CLEAR_BIT(hirda->Instance->CR1, USART_CR1_RXNEIE);
+      
+      /* Disable the IRDA Parity Error Interrupt */
+      CLEAR_BIT(hirda->Instance->CR1, USART_CR1_PEIE);
+      
+      /* Disable the IRDA Error Interrupt: (Frame error, noise error, overrun error) */
+      CLEAR_BIT(hirda->Instance->CR3, USART_CR3_EIE);
+      
+      /* Rx process is completed, restore hirda->RxState to Ready */
+      hirda->RxState = HAL_IRDA_STATE_READY;
+      
+      HAL_IRDA_RxCpltCallback(hirda);
+      
+      return HAL_OK;
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }
+}
+
+/**
+  * @brief  Configures the IRDA peripheral. 
+  * @param  hirda: pointer to a IRDA_HandleTypeDef structure that contains
+  *                the configuration information for the specified IRDA module.
+  * @retval None
+  */
+static void IRDA_SetConfig(IRDA_HandleTypeDef *hirda)
+{
+  /* Check the parameters */
+  assert_param(IS_IRDA_INSTANCE(hirda->Instance));
+  assert_param(IS_IRDA_BAUDRATE(hirda->Init.BaudRate));  
+  assert_param(IS_IRDA_WORD_LENGTH(hirda->Init.WordLength));
+  assert_param(IS_IRDA_PARITY(hirda->Init.Parity));
+  assert_param(IS_IRDA_MODE(hirda->Init.Mode));
+  
+  /*-------------------------- IRDA CR2 Configuration ------------------------*/
+  /* Clear STOP[13:12] bits */
+  CLEAR_BIT(hirda->Instance->CR2, USART_CR2_STOP);
+  
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  /* Clear M, PCE, PS, TE and RE bits */
+  CLEAR_BIT(hirda->Instance->CR1, USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | USART_CR1_RE);
+  
+  /* Configure the USART Word Length, Parity and mode: 
+  Set the M bits according to hirda->Init.WordLength value 
+  Set PCE and PS bits according to hirda->Init.Parity value
+  Set TE and RE bits according to hirda->Init.Mode value */
+  /* Write to USART CR1 */
+  SET_BIT(hirda->Instance->CR1, (uint32_t)hirda->Init.WordLength | hirda->Init.Parity | hirda->Init.Mode);
+  
+  /*-------------------------- USART CR3 Configuration -----------------------*/
+  /* Clear CTSE and RTSE bits */
+  CLEAR_BIT(hirda->Instance->CR3, USART_CR3_RTSE | USART_CR3_CTSE);
+  
+  /*-------------------------- USART BRR Configuration -----------------------*/
+#if defined(USART6)  
+  if((hirda->Instance == USART1) || (hirda->Instance == USART6))
+  {
+    SET_BIT(hirda->Instance->BRR, IRDA_BRR(HAL_RCC_GetPCLK2Freq(), hirda->Init.BaudRate));
+  }
+#else
+  if(hirda->Instance == USART1)
+  {
+    SET_BIT(hirda->Instance->BRR, IRDA_BRR(HAL_RCC_GetPCLK2Freq(), hirda->Init.BaudRate));
+  }	
+#endif /* USART6 */
+  else
+  {
+    SET_BIT(hirda->Instance->BRR, IRDA_BRR(HAL_RCC_GetPCLK1Freq(), hirda->Init.BaudRate));
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_IRDA_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_irda.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_irda.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,604 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_irda.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of IRDA HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_IRDA_H
+#define __STM32F4xx_HAL_IRDA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup IRDA
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup IRDA_Exported_Types IRDA Exported Types
+  * @{
+  */
+/** 
+  * @brief IRDA Init Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t BaudRate;                  /*!< This member configures the IRDA communication baud rate.
+                                           The baud rate is computed using the following formula:
+                                           - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
+                                           - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
+
+  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref IRDA_Word_Length */
+
+  uint32_t Parity;                   /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref IRDA_Parity
+                                           @note When parity is enabled, the computed parity is inserted
+                                                 at the MSB position of the transmitted data (9th bit when
+                                                 the word length is set to 9 data bits; 8th bit when the
+                                                 word length is set to 8 data bits). */
+ 
+  uint32_t Mode;                      /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref IRDA_Mode */
+
+  uint8_t  Prescaler;                 /*!< Specifies the Prescaler */
+
+  uint32_t IrDAMode;                  /*!< Specifies the IrDA mode
+                                           This parameter can be a value of @ref IRDA_Low_Power */
+}IRDA_InitTypeDef;
+
+/** 
+  * @brief HAL IRDA State structures definition 
+  * @note  HAL IRDA State value is a combination of 2 different substates: gState and RxState.
+  *        - gState contains IRDA state information related to global Handle management 
+  *          and also information related to Tx operations.
+  *          gState value coding follow below described bitmap :
+  *          b7-b6  Error information 
+  *             00 : No Error
+  *             01 : (Not Used)
+  *             10 : Timeout
+  *             11 : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized. HAL IRDA Init function already called)
+  *          b4-b3  (not used)
+  *             xx : Should be set to 00
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     (not used)
+  *             x  : Should be set to 0
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  *        - RxState contains information related to Rx operations.
+  *          RxState value coding follow below described bitmap :
+  *          b7-b6  (not used)
+  *             xx : Should be set to 00
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized)
+  *          b4-b2  (not used)
+  *            xxx : Should be set to 000
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     (not used)
+  *             x  : Should be set to 0.
+  */ 
+typedef enum
+{
+  HAL_IRDA_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized 
+                                                   Value is allowed for gState and RxState */
+  HAL_IRDA_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use 
+                                                   Value is allowed for gState and RxState */
+  HAL_IRDA_STATE_BUSY              = 0x24U,    /*!< An internal process is ongoing 
+                                                   Value is allowed for gState only */
+  HAL_IRDA_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing 
+                                                   Value is allowed for gState only */
+  HAL_IRDA_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing 
+                                                   Value is allowed for RxState only */
+  HAL_IRDA_STATE_BUSY_TX_RX        = 0x23U,    /*!< Data Transmission and Reception process is ongoing 
+                                                   Not to be used for neither gState nor RxState.
+                                                   Value is result of combination (Or) between gState and RxState values */
+  HAL_IRDA_STATE_TIMEOUT           = 0xA0U,    /*!< Timeout state 
+                                                   Value is allowed for gState only */
+  HAL_IRDA_STATE_ERROR             = 0xE0U     /*!< Error 
+                                                   Value is allowed for gState only */
+}HAL_IRDA_StateTypeDef;
+
+/** 
+  * @brief IRDA handle Structure definition  
+  */  
+typedef struct
+{
+  USART_TypeDef               *Instance;        /* USART registers base address       */
+
+  IRDA_InitTypeDef            Init;             /* IRDA communication parameters      */
+
+  uint8_t                     *pTxBuffPtr;      /* Pointer to IRDA Tx transfer Buffer */
+
+  uint16_t                    TxXferSize;       /* IRDA Tx Transfer size              */
+
+  __IO uint16_t               TxXferCount;      /* IRDA Tx Transfer Counter           */
+
+  uint8_t                     *pRxBuffPtr;      /* Pointer to IRDA Rx transfer Buffer */
+
+  uint16_t                    RxXferSize;       /* IRDA Rx Transfer size              */
+
+  __IO uint16_t               RxXferCount;      /* IRDA Rx Transfer Counter           */
+
+  DMA_HandleTypeDef           *hdmatx;          /* IRDA Tx DMA Handle parameters      */
+
+  DMA_HandleTypeDef           *hdmarx;          /* IRDA Rx DMA Handle parameters      */
+
+  HAL_LockTypeDef             Lock;             /* Locking object                     */
+
+  __IO HAL_IRDA_StateTypeDef  gState;           /* IRDA state information related to global Handle management 
+                                                   and also related to Tx operations.
+                                                   This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
+
+  __IO HAL_IRDA_StateTypeDef  RxState;          /* IRDA state information related to Rx operations.
+                                                   This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
+
+  __IO uint32_t               ErrorCode;        /* IRDA Error code                    */
+
+}IRDA_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Constants IRDA Exported constants
+  * @{
+  */
+/** @defgroup IRDA_Error_Code IRDA Error Code
+  * @brief    IRDA Error Code 
+  * @{
+  */ 
+#define HAL_IRDA_ERROR_NONE         0x00000000U   /*!< No error            */
+#define HAL_IRDA_ERROR_PE           0x00000001U   /*!< Parity error        */
+#define HAL_IRDA_ERROR_NE           0x00000002U   /*!< Noise error         */
+#define HAL_IRDA_ERROR_FE           0x00000004U   /*!< Frame error         */
+#define HAL_IRDA_ERROR_ORE          0x00000008U   /*!< Overrun error       */
+#define HAL_IRDA_ERROR_DMA          0x00000010U   /*!< DMA transfer error  */
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Word_Length IRDA Word Length
+  * @{
+  */
+#define IRDA_WORDLENGTH_8B                  0x00000000U
+#define IRDA_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M)
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Parity  IRDA Parity
+  * @{
+  */ 
+#define IRDA_PARITY_NONE                    0x00000000U
+#define IRDA_PARITY_EVEN                    ((uint32_t)USART_CR1_PCE)
+#define IRDA_PARITY_ODD                     ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) 
+/**
+  * @}
+  */ 
+
+/** @defgroup IRDA_Mode IRDA Transfer Mode 
+  * @{
+  */ 
+#define IRDA_MODE_RX                        ((uint32_t)USART_CR1_RE)
+#define IRDA_MODE_TX                        ((uint32_t)USART_CR1_TE)
+#define IRDA_MODE_TX_RX                     ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Low_Power IRDA Low Power
+  * @{
+  */
+#define IRDA_POWERMODE_LOWPOWER                  ((uint32_t)USART_CR3_IRLP)
+#define IRDA_POWERMODE_NORMAL                    0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup IRDA_Flags IRDA Flags
+  *        Elements values convention: 0xXXXX
+  *           - 0xXXXX  : Flag mask in the SR register
+  * @{
+  */
+#define IRDA_FLAG_TXE                       0x00000080U
+#define IRDA_FLAG_TC                        0x00000040U
+#define IRDA_FLAG_RXNE                      0x00000020U
+#define IRDA_FLAG_IDLE                      0x00000010U
+#define IRDA_FLAG_ORE                       0x00000008U
+#define IRDA_FLAG_NE                        0x00000004U
+#define IRDA_FLAG_FE                        0x00000002U
+#define IRDA_FLAG_PE                        0x00000001U
+/**
+  * @}
+  */
+  
+/** @defgroup IRDA_Interrupt_definition IRDA Interrupt Definitions
+  *        Elements values convention: 0xY000XXXX
+  *           - XXXX  : Interrupt mask in the XX register
+  *           - Y  : Interrupt source register (2bits)
+  *                 - 01: CR1 register
+  *                 - 10: CR2 register
+  *                 - 11: CR3 register
+  * @{
+  */
+#define IRDA_IT_PE                          ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
+#define IRDA_IT_TXE                         ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
+#define IRDA_IT_TC                          ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
+#define IRDA_IT_RXNE                        ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
+#define IRDA_IT_IDLE                        ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
+
+#define IRDA_IT_LBD                         ((uint32_t)(IRDA_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
+
+#define IRDA_IT_CTS                         ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
+#define IRDA_IT_ERR                         ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_EIE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Macros IRDA Exported Macros
+  * @{
+  */
+
+/** @brief Reset IRDA handle gstate & RxState
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
+                                                       (__HANDLE__)->gState = HAL_IRDA_STATE_RESET;      \
+                                                       (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET;     \
+                                                     } while(0U)
+
+/** @brief  Flushs the IRDA DR register 
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  */
+#define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
+
+/** @brief  Checks whether the specified IRDA flag is set or not.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg IRDA_FLAG_TXE:  Transmit data register empty flag
+  *            @arg IRDA_FLAG_TC:   Transmission Complete flag
+  *            @arg IRDA_FLAG_RXNE: Receive data register not empty flag
+  *            @arg IRDA_FLAG_IDLE: Idle Line detection flag
+  *            @arg IRDA_FLAG_ORE:  OverRun Error flag
+  *            @arg IRDA_FLAG_NE:   Noise Error flag
+  *            @arg IRDA_FLAG_FE:   Framing Error flag
+  *            @arg IRDA_FLAG_PE:   Parity Error flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clears the specified IRDA pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg IRDA_FLAG_TC:   Transmission Complete flag.
+  *            @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
+  *   
+  * @note   PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun 
+  *          error) and IDLE (Idle line detected) flags are cleared by software 
+  *          sequence: a read operation to USART_SR register followed by a read
+  *          operation to USART_DR register.
+  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
+  * @note   TC flag can be also cleared by software sequence: a read operation to 
+  *          USART_SR register followed by a write operation to USART_DR register.
+  * @note   TXE flag is cleared only by a write to the USART_DR register.
+  *   
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief  Clear the IRDA PE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)     \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;               \
+    tmpreg = (__HANDLE__)->Instance->SR;        \
+    UNUSED(tmpreg);                             \
+  } while(0U)
+                                              
+/** @brief  Clear the IRDA FE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the IRDA NE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the IRDA ORE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the IRDA IDLE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Enables or disables the specified IRDA interrupt.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __INTERRUPT__: specifies the IRDA interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg IRDA_IT_TXE:  Transmit Data Register empty interrupt
+  *            @arg IRDA_IT_TC:   Transmission complete interrupt
+  *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg IRDA_IT_IDLE: Idle line detection interrupt
+  *            @arg IRDA_IT_PE:   Parity Error interrupt
+  *            @arg IRDA_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  * @retval None
+  */
+#define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
+                                                           (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 |=  ((__INTERRUPT__) & IRDA_IT_MASK)): \
+                                                        ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
+#define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
+                                                           (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
+                                                           ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
+    
+/** @brief  Checks whether the specified IRDA interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __IT__: specifies the IRDA interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
+  *            @arg IRDA_IT_TC:  Transmission complete interrupt
+  *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg IRDA_IT_IDLE: Idle line detection interrupt
+  *            @arg USART_IT_ERR: Error interrupt
+  *            @arg IRDA_IT_PE: Parity Error interrupt
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == 1U)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == 2U)? \
+                                                      (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
+
+/** @brief  Macro to enable the IRDA's one bit sample method
+  * @param  __HANDLE__: specifies the IRDA Handle.  
+  * @retval None
+  */     
+#define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
+
+/** @brief  Macro to disable the IRDA's one bit sample method
+  * @param  __HANDLE__: specifies the IRDA Handle.  
+  * @retval None
+  */      
+#define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
+
+/** @brief  Enable UART/USART associated to IRDA Handle
+  * @param  __HANDLE__: specifies the IRDA Handle.
+  *         IRDA Handle selects the USARTx or UARTy peripheral 
+  *         (USART,UART availability and x,y values depending on device).
+  * @retval None
+  */
+#define __HAL_IRDA_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
+
+/** @brief  Disable UART/USART associated to IRDA Handle
+  * @param  __HANDLE__: specifies the IRDA Handle.
+  *         IRDA Handle selects the USARTx or UARTy peripheral 
+  *         (USART,UART availability and x,y values depending on device).
+  * @retval None
+  */
+#define __HAL_IRDA_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
+    
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup IRDA_Exported_Functions
+  * @{
+  */
+  
+/** @addtogroup IRDA_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
+/**
+  * @}
+  */
+
+/** @addtogroup IRDA_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda);
+
+void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda);
+/**
+  * @}
+  */
+
+/** @addtogroup IRDA_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  **************************************************/
+HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
+uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup IRDA_Private_Constants IRDA Private Constants
+  * @{
+  */
+
+/** @brief IRDA interruptions flag mask
+  * 
+  */ 
+#define IRDA_IT_MASK  ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
+                                  USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
+
+#define IRDA_CR1_REG_INDEX                  1U
+#define IRDA_CR2_REG_INDEX                  2U
+#define IRDA_CR3_REG_INDEX                  3U
+/**
+  * @}
+  */
+
+/* Private macros --------------------------------------------------------*/
+/** @defgroup IRDA_Private_Macros   IRDA Private Macros
+  * @{
+  */
+#define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
+                                     ((LENGTH) == IRDA_WORDLENGTH_9B))
+#define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
+                                ((PARITY) == IRDA_PARITY_EVEN) || \
+                                ((PARITY) == IRDA_PARITY_ODD))
+#define IS_IRDA_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00000000U))
+#define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
+                                 ((MODE) == IRDA_POWERMODE_NORMAL))
+#define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201U)
+
+#define IRDA_DIV(_PCLK_, _BAUD_)            (((_PCLK_)*25U)/(4U*(_BAUD_)))
+#define IRDA_DIVMANT(_PCLK_, _BAUD_)        (IRDA_DIV((_PCLK_), (_BAUD_))/100U)
+#define IRDA_DIVFRAQ(_PCLK_, _BAUD_)        (((IRDA_DIV((_PCLK_), (_BAUD_)) - (IRDA_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
+/* UART BRR = mantissa + overflow + fraction
+            = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */
+#define IRDA_BRR(_PCLK_, _BAUD_)            (((IRDA_DIVMANT((_PCLK_), (_BAUD_)) << 4U) + \
+                                             (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0xF0U)) + \
+                                             (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0FU))
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup IRDA_Private_Functions IRDA Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_IRDA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_iwdg.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_iwdg.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,258 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_iwdg.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   IWDG HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Independent Watchdog (IWDG) peripheral:
+  *           + Initialization and Start functions
+  *           + IO operation functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### IWDG Generic features #####
+  ==============================================================================
+  [..]
+    (+) The IWDG can be started by either software or hardware (configurable
+        through option byte).
+
+    (+) The IWDG is clocked by Low-Speed clock (LSI) and thus stays active even
+        if the main clock fails.
+
+    (+) Once the IWDG is started, the LSI is forced ON and both can not be 
+        disabled. The counter starts counting down from the reset value (0xFFF).
+        When it reaches the end of count value (0x000) a reset signal is 
+        generated (IWDG reset).
+
+    (+) Whenever the key value 0x0000 AAAA is written in the IWDG_KR register,
+        the IWDG_RLR value is reloaded in the counter and the watchdog reset is
+        prevented.
+
+    (+) The IWDG is implemented in the VDD voltage domain that is still functional
+        in STOP and STANDBY mode (IWDG reset can wake-up from STANDBY).
+        IWDGRST flag in RCC_CSR register can be used to inform when an IWDG
+        reset occurs.
+
+    (+) Debug mode : When the microcontroller enters debug mode (core halted),
+        the IWDG counter either continues to work normally or stops, depending
+        on DBG_IWDG_STOP configuration bit in DBG module, accessible through
+        __HAL_DBGMCU_FREEZE_IWDG() and __HAL_DBGMCU_UNFREEZE_IWDG() macros
+
+    [..] Min-max timeout value @32KHz (LSI): ~125us / ~32.7s
+         The IWDG timeout may vary due to LSI frequency dispersion. STM32F4xx
+         devices provide the capability to measure the LSI frequency (LSI clock
+         connected internally to TIM5 CH4 input capture). The measured value
+         can be used to have an IWDG timeout with an acceptable accuracy.
+
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    (#) Use IWDG using HAL_IWDG_Init() function to :
+      (++) Enable instance by writing Start keyword in IWDG_KEY register. LSI
+           clock is forced ON and IWDG counter starts downcounting.
+      (++) Enable write access to configuration register: IWDG_PR & IWDG_RLR.
+      (++) Configure the IWDG prescaler and counter reload value. This reload
+           value will be loaded in the IWDG counter each time the watchdog is
+           reloaded, then the IWDG will start counting down from this value.
+      (++) wait for status flags to be reset"
+
+    (#) Then the application program must refresh the IWDG counter at regular
+        intervals during normal operation to prevent an MCU reset, using
+        HAL_IWDG_Refresh() function.
+
+     *** IWDG HAL driver macros list ***
+     ====================================
+     [..]
+       Below the list of most used macros in IWDG HAL driver:
+      (+) __HAL_IWDG_START: Enable the IWDG peripheral
+      (+) __HAL_IWDG_RELOAD_COUNTER: Reloads IWDG counter with value defined in
+          the reload register
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+/** @defgroup IWDG IWDG
+  * @brief IWDG HAL module driver.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup IWDG_Private_Defines IWDG Private Defines
+  * @{
+  */
+/* Status register need 5 RC LSI divided by prescaler clock to be updated. With 
+   higher prescaler (256), and according to HSI variation, we need to wait at
+   least 6 cycles so 48 ms. */
+#define HAL_IWDG_DEFAULT_TIMEOUT            48U
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup IWDG_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup IWDG_Exported_Functions_Group1
+  *  @brief    Initialization and Start functions.
+  *
+@verbatim
+ ===============================================================================
+          ##### Initialization and Start functions #####
+ ===============================================================================
+ [..]  This section provides functions allowing to:
+      (+) Initialize the IWDG according to the specified parameters in the
+          IWDG_InitTypeDef of associated handle.
+      (+) Once initialization is performed in HAL_IWDG_Init function, Watchdog
+          is reloaded in order to exit function with correct time base.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the IWDG according to the specified parameters in the
+  *         IWDG_InitTypeDef and start watchdog. Before exiting function,
+  *         watchdog is refreshed in order to have correct time base.
+  * @param  hiwdg  pointer to a IWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified IWDG module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg)
+{
+  uint32_t tickstart;
+
+  /* Check the IWDG handle allocation */
+  if(hiwdg == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_IWDG_ALL_INSTANCE(hiwdg->Instance));
+  assert_param(IS_IWDG_PRESCALER(hiwdg->Init.Prescaler));
+  assert_param(IS_IWDG_RELOAD(hiwdg->Init.Reload));
+
+  /* Enable IWDG. LSI is turned on automaticaly */
+  __HAL_IWDG_START(hiwdg);
+
+  /* Enable write access to IWDG_PR and IWDG_RLR registers by writing 0x5555 in KR */
+  IWDG_ENABLE_WRITE_ACCESS(hiwdg);
+
+  /* Write to IWDG registers the Prescaler & Reload values to work with */
+  hiwdg->Instance->PR = hiwdg->Init.Prescaler;
+  hiwdg->Instance->RLR = hiwdg->Init.Reload;
+
+  /* Check pending flag, if previous update not done, return timeout */
+  tickstart = HAL_GetTick();
+
+  /* Wait for register to be updated */
+  while(hiwdg->Instance->SR != RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > HAL_IWDG_DEFAULT_TIMEOUT)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+
+  /* Reload IWDG counter with value defined in the reload register */
+  __HAL_IWDG_RELOAD_COUNTER(hiwdg);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup IWDG_Exported_Functions_Group2
+  *  @brief   IO operation functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+ [..]  This section provides functions allowing to:
+      (+) Refresh the IWDG.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Refresh the IWDG.
+  * @param  hiwdg  pointer to a IWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified IWDG module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg)
+{
+  /* Reload IWDG counter with value defined in the reload register */
+  __HAL_IWDG_RELOAD_COUNTER(hiwdg);
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_IWDG_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_iwdg.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_iwdg.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,239 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_iwdg.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of IWDG HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_IWDG_H
+#define __STM32F4xx_HAL_IWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup IWDG
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup IWDG_Exported_Types IWDG Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  IWDG Init structure definition
+  */
+typedef struct
+{
+  uint32_t Prescaler;  /*!< Select the prescaler of the IWDG.
+                            This parameter can be a value of @ref IWDG_Prescaler */
+
+  uint32_t Reload;     /*!< Specifies the IWDG down-counter reload value.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
+
+} IWDG_InitTypeDef;
+
+/**
+  * @brief  IWDG Handle Structure definition
+  */
+typedef struct
+{
+  IWDG_TypeDef                 *Instance;  /*!< Register base address    */
+
+  IWDG_InitTypeDef             Init;       /*!< IWDG required parameters */
+
+}IWDG_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup IWDG_Exported_Constants IWDG Exported Constants
+  * @{
+  */
+
+/** @defgroup IWDG_Prescaler IWDG Prescaler
+  * @{
+  */
+#define IWDG_PRESCALER_4                0x00000000U                   /*!< IWDG prescaler set to 4   */
+#define IWDG_PRESCALER_8                IWDG_PR_PR_0                  /*!< IWDG prescaler set to 8   */
+#define IWDG_PRESCALER_16               IWDG_PR_PR_1                  /*!< IWDG prescaler set to 16  */
+#define IWDG_PRESCALER_32               (IWDG_PR_PR_1 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 32  */
+#define IWDG_PRESCALER_64               IWDG_PR_PR_2                  /*!< IWDG prescaler set to 64  */
+#define IWDG_PRESCALER_128              (IWDG_PR_PR_2 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 128 */
+#define IWDG_PRESCALER_256              (IWDG_PR_PR_2 | IWDG_PR_PR_1) /*!< IWDG prescaler set to 256 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup IWDG_Exported_Macros IWDG Exported Macros
+  * @{
+  */
+
+/**
+  * @brief  Enable the IWDG peripheral.
+  * @param  __HANDLE__  IWDG handle
+  * @retval None
+  */
+#define __HAL_IWDG_START(__HANDLE__)                WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE)
+
+/**
+  * @brief  Reload IWDG counter with value defined in the reload register
+  *         (write access to IWDG_PR & IWDG_RLR registers disabled).
+  * @param  __HANDLE__  IWDG handle
+  * @retval None
+  */
+#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__)       WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD)
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup IWDG_Exported_Functions  IWDG Exported Functions
+  * @{
+  */
+
+/** @defgroup IWDG_Exported_Functions_Group1 Initialization and Start functions
+  * @{
+  */
+/* Initialization/Start functions  ********************************************/
+HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_Exported_Functions_Group2 IO operation functions
+  * @{
+  */
+/* I/O operation functions ****************************************************/
+HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup IWDG_Private_Constants IWDG Private Constants
+  * @{
+  */
+
+/**
+  * @brief  IWDG Key Register BitMask
+  */
+#define IWDG_KEY_RELOAD                 0x0000AAAAU  /*!< IWDG Reload Counter Enable   */
+#define IWDG_KEY_ENABLE                 0x0000CCCCU  /*!< IWDG Peripheral Enable       */
+#define IWDG_KEY_WRITE_ACCESS_ENABLE    0x00005555U  /*!< IWDG KR Write Access Enable  */
+#define IWDG_KEY_WRITE_ACCESS_DISABLE   0x00000000U  /*!< IWDG KR Write Access Disable */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup IWDG_Private_Macros IWDG Private Macros
+  * @{
+  */
+
+/**
+  * @brief  Enable write access to IWDG_PR and IWDG_RLR registers.
+  * @param  __HANDLE__  IWDG handle
+  * @retval None
+  */
+#define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__)  WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE)
+
+/**
+  * @brief  Disable write access to IWDG_PR and IWDG_RLR registers.
+  * @param  __HANDLE__  IWDG handle
+  * @retval None
+  */
+#define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE)
+
+/**
+  * @brief  Check IWDG prescaler value.
+  * @param  __PRESCALER__  IWDG prescaler value
+  * @retval None
+  */
+#define IS_IWDG_PRESCALER(__PRESCALER__)      (((__PRESCALER__) == IWDG_PRESCALER_4)  || \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_8)  || \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_16) || \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_32) || \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_64) || \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_128)|| \
+                                               ((__PRESCALER__) == IWDG_PRESCALER_256))
+
+/**
+  * @brief  Check IWDG reload value.
+  * @param  __RELOAD__  IWDG reload value
+  * @retval None
+  */
+#define IS_IWDG_RELOAD(__RELOAD__)            ((__RELOAD__) <= IWDG_RLR_RL)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_IWDG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_lptim.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_lptim.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1696 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_lptim.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   LPTIM HAL module driver. 
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Low Power Timer (LPTIM) peripheral:
+  *           + Initialization and de-initialization functions.
+  *           + Start/Stop operation functions in polling mode.
+  *           + Start/Stop operation functions in interrupt mode.
+  *           + Reading operation functions.
+  *           + Peripheral State functions.
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The LPTIM HAL driver can be used as follows:
+
+      (#)Initialize the LPTIM low level resources by implementing the
+        HAL_LPTIM_MspInit():
+         (##) Enable the LPTIM interface clock using __LPTIMx_CLK_ENABLE().
+         (##) In case of using interrupts (e.g. HAL_LPTIM_PWM_Start_IT()):
+             (+++) Configure the LPTIM interrupt priority using HAL_NVIC_SetPriority().
+             (+++) Enable the LPTIM IRQ handler using HAL_NVIC_EnableIRQ().
+             (+++) In LPTIM IRQ handler, call HAL_LPTIM_IRQHandler().
+
+      (#)Initialize the LPTIM HAL using HAL_LPTIM_Init(). This function
+         configures mainly:
+         (##) The instance: LPTIM1.
+         (##) Clock: the counter clock.
+             (+++) Source   : it can be either the ULPTIM input (IN1) or one of
+                              the internal clock; (APB, LSE or LSI).
+             (+++) Prescaler: select the clock divider.
+         (##)  UltraLowPowerClock : To be used only if the ULPTIM is selected
+               as counter clock source.
+             (+++) Polarity:   polarity of the active edge for the counter unit
+                               if the ULPTIM input is selected.
+             (+++) SampleTime: clock sampling time to configure the clock glitch
+                               filter.              
+         (##) Trigger: How the counter start.
+             (+++) Source: trigger can be software or one of the hardware triggers.
+             (+++) ActiveEdge : only for hardware trigger.
+             (+++) SampleTime : trigger sampling time to configure the trigger
+                                glitch filter.
+         (##) OutputPolarity : 2 opposite polarities are possibles.
+         (##) UpdateMode: specifies whether the update of the autoreload and
+              the compare values is done immediately or after the end of current
+              period.   
+
+      (#)Six modes are available:
+
+         (##) PWM Mode: To generate a PWM signal with specified period and pulse,
+         call HAL_LPTIM_PWM_Start() or HAL_LPTIM_PWM_Start_IT() for interruption
+         mode.
+
+         (##) One Pulse Mode: To generate pulse with specified width in response
+         to a stimulus, call HAL_LPTIM_OnePulse_Start() or
+         HAL_LPTIM_OnePulse_Start_IT() for interruption mode.
+
+         (##) Set once Mode: In this mode, the output changes the level (from
+         low level to high level if the output polarity is configured high, else
+         the opposite) when a compare match occurs. To start this mode, call 
+         HAL_LPTIM_SetOnce_Start() or HAL_LPTIM_SetOnce_Start_IT() for
+         interruption mode.
+
+         (##) Encoder Mode: To use the encoder interface call
+         HAL_LPTIM_Encoder_Start() or HAL_LPTIM_Encoder_Start_IT() for 
+         interruption mode.
+
+         (##) Time out Mode: an active edge on one selected trigger input rests
+         the counter. The first trigger event will start the timer, any
+         successive trigger event will reset the counter and the timer will
+         restart. To start this mode call HAL_LPTIM_TimeOut_Start_IT() or 
+         HAL_LPTIM_TimeOut_Start_IT() for interruption mode.
+
+         (##) Counter Mode: counter can be used to count external events on
+         the LPTIM Input1 or it can be used to count internal clock cycles.
+         To start this mode, call HAL_LPTIM_Counter_Start() or 
+         HAL_LPTIM_Counter_Start_IT() for interruption mode.
+
+      (#) User can stop any process by calling the corresponding API:
+          HAL_LPTIM_Xxx_Stop() or HAL_LPTIM_Xxx_Stop_IT() if the process is
+          already started in interruption mode.
+
+       (#)Call HAL_LPTIM_DeInit() to deinitialize the LPTIM peripheral.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup LPTIM LPTIM
+  * @brief LPTIM HAL module driver.
+  * @{
+  */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private types -------------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Types LPTIM Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */
+  
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Defines LPTIM Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup LPTIM_Private_Variables LPTIM Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */
+ 
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup LPTIM_Private_Constants LPTIM Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+  
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup LPTIM_Private_Macros LPTIM Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup LPTIM_Private_Functions_Prototypes LPTIM Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup LPTIM_Private_Functions LPTIM Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+  
+/* Exported functions ---------------------------------------------------------*/
+/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
+  * @{
+  */
+
+/** @defgroup LPTIM_Group1 Initialization/de-initialization functions 
+ *  @brief    Initialization and Configuration functions. 
+ *
+@verbatim
+  ==============================================================================
+              ##### Initialization and de-initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the LPTIM according to the specified parameters in the
+          LPTIM_InitTypeDef and creates the associated handle.
+      (+) DeInitialize the LPTIM peripheral.
+      (+) Initialize the LPTIM MSP.
+      (+) DeInitialize LPTIM MSP. 
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the LPTIM according to the specified parameters in the
+  *         LPTIM_InitTypeDef and creates the associated handle.
+  * @param  hlptim: LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim)
+{
+  uint32_t tmpcfgr = 0U;
+
+  /* Check the LPTIM handle allocation */
+  if(hlptim == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  assert_param(IS_LPTIM_CLOCK_SOURCE(hlptim->Init.Clock.Source));
+  assert_param(IS_LPTIM_CLOCK_PRESCALER(hlptim->Init.Clock.Prescaler));  
+  if ((hlptim->Init.Clock.Source) ==  LPTIM_CLOCKSOURCE_ULPTIM)
+  {
+    assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
+    assert_param(IS_LPTIM_CLOCK_SAMPLE_TIME(hlptim->Init.UltraLowPowerClock.SampleTime));
+  }  
+  assert_param(IS_LPTIM_TRG_SOURCE(hlptim->Init.Trigger.Source));
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    assert_param(IS_LPTIM_TRIG_SAMPLE_TIME(hlptim->Init.Trigger.SampleTime));
+    assert_param(IS_LPTIM_EXT_TRG_POLARITY(hlptim->Init.Trigger.ActiveEdge));
+  }  
+  assert_param(IS_LPTIM_OUTPUT_POLARITY(hlptim->Init.OutputPolarity));  
+  assert_param(IS_LPTIM_UPDATE_MODE(hlptim->Init.UpdateMode));
+  assert_param(IS_LPTIM_COUNTER_SOURCE(hlptim->Init.CounterSource));
+  
+  if(hlptim->State == HAL_LPTIM_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hlptim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_LPTIM_MspInit(hlptim);
+  }
+  
+  /* Change the LPTIM state */
+  hlptim->State = HAL_LPTIM_STATE_BUSY;
+  
+  /* Get the LPTIMx CFGR value */
+  tmpcfgr = hlptim->Instance->CFGR;
+  
+  if ((hlptim->Init.Clock.Source) ==  LPTIM_CLOCKSOURCE_ULPTIM)
+  {
+    tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKPOL | LPTIM_CFGR_CKFLT));
+  }
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    tmpcfgr &= (uint32_t)(~ (LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGSEL));
+  }
+    
+  /* Clear CKSEL, PRESC, TRIGEN, TRGFLT, WAVPOL, PRELOAD & COUNTMODE bits */
+  tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKSEL | LPTIM_CFGR_TRIGEN | LPTIM_CFGR_PRELOAD |
+                          LPTIM_CFGR_WAVPOL | LPTIM_CFGR_PRESC | LPTIM_CFGR_COUNTMODE ));
+  
+  /* Set initialization parameters */
+  tmpcfgr |= (hlptim->Init.Clock.Source    |
+              hlptim->Init.Clock.Prescaler |
+              hlptim->Init.OutputPolarity  |
+              hlptim->Init.UpdateMode      |
+              hlptim->Init.CounterSource);
+  
+  if ((hlptim->Init.Clock.Source) ==  LPTIM_CLOCKSOURCE_ULPTIM)
+  {
+    tmpcfgr |=  (hlptim->Init.UltraLowPowerClock.Polarity |
+                hlptim->Init.UltraLowPowerClock.SampleTime);
+  } 
+  
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Enable External trigger and set the trigger source */
+    tmpcfgr |= (hlptim->Init.Trigger.Source     |
+                hlptim->Init.Trigger.ActiveEdge |
+                hlptim->Init.Trigger.SampleTime);
+  }
+  
+  /* Write to LPTIMx CFGR */
+  hlptim->Instance->CFGR = tmpcfgr;
+
+  /* Change the LPTIM state */
+  hlptim->State = HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the LPTIM peripheral. 
+  * @param  hlptim: LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the LPTIM handle allocation */
+  if(hlptim == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Change the LPTIM state */
+  hlptim->State = HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the LPTIM Peripheral Clock */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* DeInit the low level hardware: CLOCK, NVIC.*/
+  HAL_LPTIM_MspDeInit(hlptim);
+  
+  /* Change the LPTIM state */
+  hlptim->State = HAL_LPTIM_STATE_RESET;
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hlptim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the LPTIM MSP.
+  * @param  hlptim: LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes LPTIM MSP.
+  * @param  hlptim: LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Group2 LPTIM Start-Stop operation functions 
+ *  @brief   Start-Stop operation functions. 
+ *
+@verbatim   
+  ==============================================================================
+                ##### LPTIM Start Stop operation functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Start the PWM mode.
+      (+) Stop the PWM mode.
+      (+) Start the One pulse mode.
+      (+) Stop the One pulse mode.
+      (+) Start the Set once mode.
+      (+) Stop the Set once mode.
+      (+) Start the Encoder mode.
+      (+) Stop the Encoder mode.
+      (+) Start the Timeout mode.
+      (+) Stop the Timeout mode.      
+      (+) Start the Counter mode.
+      (+) Stop the Counter mode.
+      
+
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Starts the LPTIM PWM generation.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+ 
+  /* Reset WAVE bit to set PWM mode */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM PWM generation.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the LPTIM PWM generation in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+ 
+  /* Reset WAVE bit to set PWM mode */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
+  
+  /* Enable Autoreload write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Enable Compare write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Enable Autoreload match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Enable Compare match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then enable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Enable external trigger interrupt */
+    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  }  
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM PWM generation in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+    /* Disable Autoreload write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Disable Compare write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Disable Autoreload match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Disable Compare match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then disable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Disable external trigger interrupt */
+    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  }  
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the LPTIM One pulse generation.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Reset WAVE bit to set one pulse mode */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_SINGLE(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM One pulse generation.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the LPTIM One pulse generation in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Reset WAVE bit to set one pulse mode */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
+  
+  /* Enable Autoreload write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Enable Compare write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Enable Autoreload match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Enable Compare match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then enable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Enable external trigger interrupt */
+    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  }
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_SINGLE(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM One pulse generation in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Disable Autoreload write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Disable Compare write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Disable Autoreload match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Disable Compare match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then disable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Disable external trigger interrupt */
+    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  }
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the LPTIM in Set once mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Set WAVE bit to enable the set once mode */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in single mode */
+  __HAL_LPTIM_START_SINGLE(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM Set once mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the LPTIM Set once mode in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Pulse : Specifies the compare value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Pulse));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Set WAVE bit to enable the set once mode */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;
+  
+  /* Enable Autoreload write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Enable Compare write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Enable Autoreload match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Enable Compare match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then enable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Enable external trigger interrupt */
+    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  }  
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the pulse value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
+  
+  /* Start timer in single mode */
+  __HAL_LPTIM_START_SINGLE(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the LPTIM Set once mode in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+
+  /* Disable Autoreload write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Disable Compare write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
+  
+  /* Disable Autoreload match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Disable Compare match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* If external trigger source is used, then disable external trigger interrupt */
+  if ((hlptim->Init.Trigger.Source) !=  LPTIM_TRIGSOURCE_SOFTWARE)
+  {
+    /* Disable external trigger interrupt */
+    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
+  } 
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Encoder interface.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
+{
+  uint32_t tmpcfgr = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
+  assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
+  assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
+
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+
+  /* Get the LPTIMx CFGR value */
+  tmpcfgr = hlptim->Instance->CFGR;
+
+  /* Clear CKPOL bits */
+  tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);
+
+  /* Set Input polarity */
+  tmpcfgr |=  hlptim->Init.UltraLowPowerClock.Polarity;
+
+  /* Write to LPTIMx CFGR */
+  hlptim->Instance->CFGR = tmpcfgr;
+
+  /* Set ENC bit to enable the encoder interface */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;
+
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Encoder interface.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Reset ENC bit to disable the encoder interface */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Encoder interface in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
+{
+  uint32_t tmpcfgr = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
+  assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
+  assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
+
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+
+  /* Configure edge sensitivity for encoder mode */
+  /* Get the LPTIMx CFGR value */
+  tmpcfgr = hlptim->Instance->CFGR;
+
+  /* Clear CKPOL bits */
+  tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);
+
+  /* Set Input polarity */
+  tmpcfgr |=  hlptim->Init.UltraLowPowerClock.Polarity;
+
+  /* Write to LPTIMx CFGR */
+  hlptim->Instance->CFGR = tmpcfgr;
+
+  /* Set ENC bit to enable the encoder interface */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;
+
+  /* Enable "switch to down direction" interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_DOWN);
+
+  /* Enable "switch to up direction" interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_UP);  
+
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Encoder interface in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Reset ENC bit to disable the encoder interface */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;
+  
+  /* Disable "switch to down direction" interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_DOWN);
+  
+  /* Disable "switch to up direction" interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_UP); 
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Timeout function. The first trigger event will start the
+  *         timer, any successive trigger event will reset the counter and
+  *         the timer restarts.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Timeout : Specifies the TimeOut value to rest the counter.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Timeout));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+ 
+  /* Set TIMOUT bit to enable the timeout function */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the Timeout value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Timeout function.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Reset TIMOUT bit to enable the timeout function */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Timeout function in interrupt mode. The first trigger 
+  *         event will start the timer, any successive trigger event will reset
+  *         the counter and the timer restarts.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @param  Timeout : Specifies the TimeOut value to rest the counter.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+  assert_param(IS_LPTIM_PULSE(Timeout));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+ 
+  /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT(); 
+  
+  /* Enable rising edge trigger on the LPTIM Wake-up Timer Exti line */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();
+ 
+  /* Set TIMOUT bit to enable the timeout function */
+  hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;
+  
+  /* Enable Compare match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Load the Timeout value in the compare register */
+  __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Timeout function in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable rising edge trigger on the LPTIM Wake-up Timer Exti line */ 
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();
+  
+  /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT(); 
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Reset TIMOUT bit to enable the timeout function */
+  hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;
+  
+  /* Disable Compare match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Counter mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */
+  if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL))
+  {
+    /* Check if clock is prescaled */
+    assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler));
+    /* Set clock prescaler to 0 */
+    hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC;
+  }
+
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Counter mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the Counter mode in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @param  Period : Specifies the Autoreload value.
+  *         This parameter must be a value between 0x0000 and 0xFFFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  assert_param(IS_LPTIM_PERIOD(Period));
+               
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+
+  /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT(); 
+  
+  /* Enable rising edge trigger on the LPTIM Wake-up Timer Exti line */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();  
+  
+  /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */
+  if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL))
+  {
+    /* Check if clock is prescaled */
+    assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler));
+    /* Set clock prescaler to 0 */
+    hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC;
+  }
+  
+  /* Enable Autoreload write complete interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Enable Autoreload match interrupt */
+  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Enable the Peripheral */
+  __HAL_LPTIM_ENABLE(hlptim);
+  
+  /* Load the period value in the autoreload register */
+  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
+  
+  /* Start timer in continuous mode */
+  __HAL_LPTIM_START_CONTINUOUS(hlptim);
+    
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the Counter mode in interrupt mode.
+  * @param  hlptim : LPTIM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  /* Set the LPTIM state */
+  hlptim->State= HAL_LPTIM_STATE_BUSY;
+  
+  /* Disable rising edge trigger on the LPTIM Wake-up Timer Exti line */ 
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();
+  
+  /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT(); 
+  
+  /* Disable the Peripheral */
+  __HAL_LPTIM_DISABLE(hlptim);
+  
+  /* Disable Autoreload write complete interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
+  
+  /* Disable Autoreload match interrupt */
+  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
+  
+  /* Change the TIM state*/
+  hlptim->State= HAL_LPTIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Group3 LPTIM Read operation functions 
+ *  @brief  Read operation functions.
+ *
+@verbatim   
+  ==============================================================================
+                  ##### LPTIM Read operation functions #####
+  ==============================================================================
+[..]  This section provides LPTIM Reading functions.
+      (+) Read the counter value.
+      (+) Read the period (Auto-reload) value.
+      (+) Read the pulse (Compare)value.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function returns the current counter value.
+  * @param  hlptim: LPTIM handle
+  * @retval Counter value.
+  */
+uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim)
+{
+    /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  return (hlptim->Instance->CNT);
+}
+
+/**
+  * @brief  This function return the current Autoreload (Period) value.
+  * @param  hlptim: LPTIM handle
+  * @retval Autoreload value.
+  */
+uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim)
+{
+    /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  return (hlptim->Instance->ARR);
+}
+
+/**
+  * @brief  This function return the current Compare (Pulse) value.
+  * @param  hlptim: LPTIM handle
+  * @retval Compare value.
+  */
+uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim)
+{
+    /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
+  
+  return (hlptim->Instance->CMP);
+}
+
+/**
+  * @}
+  */
+
+
+
+/** @defgroup LPTIM_Group4 LPTIM IRQ handler 
+ *  @brief  LPTIM  IRQ handler.
+ *
+@verbatim   
+  ==============================================================================
+                      ##### LPTIM IRQ handler  #####
+  ==============================================================================
+[..]  This section provides LPTIM IRQ handler function.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function handles LPTIM interrupt request.
+  * @param  hlptim: LPTIM handle
+  * @retval None
+  */
+void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Compare match interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPM) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPM) !=RESET)
+		{
+      /* Clear Compare match flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPM);
+      /* Compare match Callback */
+      HAL_LPTIM_CompareMatchCallback(hlptim);      
+    }
+  }
+  
+  /* Autoreload match interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARRM) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARRM) !=RESET)
+		{
+      /* Clear Autoreload match flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARRM);
+      /* Autoreload match Callback */
+      HAL_LPTIM_AutoReloadMatchCallback(hlptim);      
+    }
+  }
+  
+  /* Trigger detected interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_EXTTRIG) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_EXTTRIG) !=RESET)
+		{
+      /* Clear Trigger detected flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_EXTTRIG);
+      /* Trigger detected callback */
+      HAL_LPTIM_TriggerCallback(hlptim);      
+    }
+  }
+  
+  /* Compare write interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPOK) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_FLAG_CMPM) !=RESET)
+		{
+      /* Clear Compare write flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);
+      /* Compare write Callback */
+      HAL_LPTIM_CompareWriteCallback(hlptim);      
+    }
+  }
+  
+  /* Autoreload write interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARROK) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARROK) !=RESET)
+		{
+      /* Clear Autoreload write flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);
+      /* Autoreload write Callback */
+      HAL_LPTIM_AutoReloadWriteCallback(hlptim);      
+    }
+  }
+  
+  /* Direction counter changed from Down to Up interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_UP) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_UP) !=RESET)
+		{
+      /* Clear Direction counter changed from Down to Up flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_UP);
+      /* Direction counter changed from Down to Up Callback */
+      HAL_LPTIM_DirectionUpCallback(hlptim);      
+    }
+  }
+  
+  /* Direction counter changed from Up to Down interrupt */
+  if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_DOWN) != RESET)
+	{
+    if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_DOWN) !=RESET)
+		{
+      /* Clear Direction counter changed from Up to Down flag */
+      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_DOWN);
+      /* Direction counter changed from Up to Down Callback */
+      HAL_LPTIM_DirectionDownCallback(hlptim);      
+    }
+  }
+  __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG();
+}
+
+/**
+  * @brief  Compare match callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_CompareMatchCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Autoreload match callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_AutoReloadMatchCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Trigger detected callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_TriggerCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Compare write callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_CompareWriteCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Autoreload write callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_AutoReloadWriteCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Direction counter changed from Down to Up callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_DirectionUpCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @brief  Direction counter changed from Up to Down callback in non blocking mode 
+  * @param  hlptim : LPTIM handle
+  * @retval None
+  */
+__weak void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hlptim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_LPTIM_DirectionDownCallback could be implemented in the user file
+   */  
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Group5 Peripheral State functions 
+ *  @brief   Peripheral State functions. 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral State functions #####
+  ==============================================================================
+    [..]
+    This subsection permits to get in run-time the status of the peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the LPTIM state.
+  * @param  hlptim: LPTIM handle
+  * @retval HAL state
+  */
+HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim)
+{
+  return hlptim->State;
+}
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */ 
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_lptim.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_lptim.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,763 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_lptim.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of LPTIM HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_LPTIM_H
+#define __STM32F4xx_HAL_LPTIM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup LPTIM LPTIM
+  * @brief LPTIM HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup LPTIM_Exported_Types LPTIM Exported Types
+  * @{
+  */
+
+/** @defgroup LPTIM_WAKEUPTIMER_EXTILINE LPTIM WAKEUP Timer EXTI Line
+  * @{
+  */
+#define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT  ((uint32_t)EXTI_IMR_MR23)  /*!< External interrupt line 23 Connected to the LPTIM EXTI Line */
+/**
+  * @}
+  */
+   
+/** 
+  * @brief  LPTIM Clock configuration definition  
+  */
+typedef struct
+{
+  uint32_t Source;         /*!< Selects the clock source.
+                           This parameter can be a value of @ref LPTIM_Clock_Source   */
+
+  uint32_t Prescaler;      /*!< Specifies the counter clock Prescaler.
+                           This parameter can be a value of @ref LPTIM_Clock_Prescaler */
+
+}LPTIM_ClockConfigTypeDef;
+
+/** 
+  * @brief  LPTIM Clock configuration definition  
+  */
+typedef struct
+{
+  uint32_t Polarity;      /*!< Selects the polarity of the active edge for the counter unit
+                           if the ULPTIM input is selected.
+                           Note: This parameter is used only when Ultra low power clock source is used.
+                           Note: If the polarity is configured on 'both edges', an auxiliary clock
+                           (one of the Low power oscillator) must be active.
+                           This parameter can be a value of @ref LPTIM_Clock_Polarity */ 
+  
+  uint32_t SampleTime;     /*!< Selects the clock sampling time to configure the clock glitch filter.
+                           Note: This parameter is used only when Ultra low power clock source is used.
+                           This parameter can be a value of @ref LPTIM_Clock_Sample_Time */  
+  
+}LPTIM_ULPClockConfigTypeDef;
+
+/** 
+  * @brief  LPTIM Trigger configuration definition  
+  */
+typedef struct
+{
+  uint32_t Source;        /*!< Selects the Trigger source.
+                          This parameter can be a value of @ref LPTIM_Trigger_Source */
+  
+  uint32_t ActiveEdge;    /*!< Selects the Trigger active edge.
+                          Note: This parameter is used only when an external trigger is used.
+                          This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
+  
+  uint32_t SampleTime;    /*!< Selects the trigger sampling time to configure the clock glitch filter.
+                          Note: This parameter is used only when an external trigger is used.
+                          This parameter can be a value of @ref LPTIM_Trigger_Sample_Time  */  
+}LPTIM_TriggerConfigTypeDef;
+
+/** 
+  * @brief  LPTIM Initialization Structure definition  
+  */
+typedef struct
+{                                                    
+  LPTIM_ClockConfigTypeDef     Clock;               /*!< Specifies the clock parameters */
+                                                    
+  LPTIM_ULPClockConfigTypeDef  UltraLowPowerClock;  /*!< Specifies the Ultra Low Power clock parameters */
+                                                    
+  LPTIM_TriggerConfigTypeDef   Trigger;             /*!< Specifies the Trigger parameters */
+                                                    
+  uint32_t                     OutputPolarity;      /*!< Specifies the Output polarity.
+                                                    This parameter can be a value of @ref LPTIM_Output_Polarity */
+                                                    
+  uint32_t                     UpdateMode;          /*!< Specifies whether the update of the autorelaod and the compare
+                                                    values is done immediately or after the end of current period.
+                                                    This parameter can be a value of @ref LPTIM_Updating_Mode */
+
+  uint32_t                     CounterSource;       /*!< Specifies whether the counter is incremented each internal event
+                                                    or each external event.
+                                                    This parameter can be a value of @ref LPTIM_Counter_Source */  
+  
+}LPTIM_InitTypeDef;
+
+/** 
+  * @brief  HAL LPTIM State structure definition  
+  */ 
+typedef enum __HAL_LPTIM_StateTypeDef
+{
+  HAL_LPTIM_STATE_RESET            = 0x00U,    /*!< Peripheral not yet initialized or disabled  */
+  HAL_LPTIM_STATE_READY            = 0x01U,    /*!< Peripheral Initialized and ready for use    */
+  HAL_LPTIM_STATE_BUSY             = 0x02U,    /*!< An internal process is ongoing              */
+  HAL_LPTIM_STATE_TIMEOUT          = 0x03U,    /*!< Timeout state                               */
+  HAL_LPTIM_STATE_ERROR            = 0x04U     /*!< Internal Process is ongoing                 */
+}HAL_LPTIM_StateTypeDef;
+
+/** 
+  * @brief  LPTIM handle Structure definition  
+  */ 
+typedef struct
+{
+      LPTIM_TypeDef              *Instance;         /*!< Register base address     */
+      
+      LPTIM_InitTypeDef           Init;             /*!< LPTIM required parameters */
+  
+      HAL_StatusTypeDef           Status;           /*!< LPTIM peripheral status   */
+  
+      HAL_LockTypeDef             Lock;             /*!< LPTIM locking object      */
+  
+   __IO  HAL_LPTIM_StateTypeDef   State;            /*!< LPTIM peripheral state    */
+  
+}LPTIM_HandleTypeDef;
+
+/**
+  * @}
+  */ 
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants
+  * @{
+  */
+
+/** @defgroup LPTIM_Clock_Source LPTIM Clock Source
+  * @{
+  */
+#define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC        0x00U
+#define LPTIM_CLOCKSOURCE_ULPTIM                LPTIM_CFGR_CKSEL
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler
+  * @{
+  */
+#define LPTIM_PRESCALER_DIV1                    0x00000000U
+#define LPTIM_PRESCALER_DIV2                    LPTIM_CFGR_PRESC_0
+#define LPTIM_PRESCALER_DIV4                    LPTIM_CFGR_PRESC_1
+#define LPTIM_PRESCALER_DIV8                    ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1))
+#define LPTIM_PRESCALER_DIV16                   LPTIM_CFGR_PRESC_2
+#define LPTIM_PRESCALER_DIV32                   ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2))
+#define LPTIM_PRESCALER_DIV64                   ((uint32_t)(LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2))
+#define LPTIM_PRESCALER_DIV128                  ((uint32_t)LPTIM_CFGR_PRESC)
+/**
+  * @}
+  */ 
+
+/** @defgroup LPTIM_Output_Polarity LPTIM Output Polarity
+  * @{
+  */
+
+#define LPTIM_OUTPUTPOLARITY_HIGH               0x00000000U
+#define LPTIM_OUTPUTPOLARITY_LOW                (LPTIM_CFGR_WAVPOL)
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time
+  * @{
+  */
+#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION 0x00000000U
+#define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS     LPTIM_CFGR_CKFLT_0
+#define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS     LPTIM_CFGR_CKFLT_1
+#define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS     LPTIM_CFGR_CKFLT
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity
+  * @{
+  */
+
+#define LPTIM_CLOCKPOLARITY_RISING                0x00000000U
+#define LPTIM_CLOCKPOLARITY_FALLING               LPTIM_CFGR_CKPOL_0
+#define LPTIM_CLOCKPOLARITY_RISING_FALLING        LPTIM_CFGR_CKPOL_1
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source
+  * @{
+  */
+#define LPTIM_TRIGSOURCE_SOFTWARE               0x0000FFFFU
+#define LPTIM_TRIGSOURCE_0                      0x00000000U
+#define LPTIM_TRIGSOURCE_1                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0)
+#define LPTIM_TRIGSOURCE_2                      LPTIM_CFGR_TRIGSEL_1
+#define LPTIM_TRIGSOURCE_3                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1)
+#define LPTIM_TRIGSOURCE_4                      LPTIM_CFGR_TRIGSEL_2
+#define LPTIM_TRIGSOURCE_5                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2)
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity
+  * @{
+  */
+#define LPTIM_ACTIVEEDGE_RISING                LPTIM_CFGR_TRIGEN_0
+#define LPTIM_ACTIVEEDGE_FALLING               LPTIM_CFGR_TRIGEN_1
+#define LPTIM_ACTIVEEDGE_RISING_FALLING        LPTIM_CFGR_TRIGEN
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time
+  * @{
+  */
+#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION  0x00000000U
+#define LPTIM_TRIGSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_TRGFLT_0
+#define LPTIM_TRIGSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_TRGFLT_1
+#define LPTIM_TRIGSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_TRGFLT
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode
+  * @{
+  */
+
+#define LPTIM_UPDATE_IMMEDIATE                  0x00000000U
+#define LPTIM_UPDATE_ENDOFPERIOD                LPTIM_CFGR_PRELOAD
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Counter_Source LPTIM Counter Source
+  * @{
+  */
+
+#define LPTIM_COUNTERSOURCE_INTERNAL            0x00000000U
+#define LPTIM_COUNTERSOURCE_EXTERNAL            LPTIM_CFGR_COUNTMODE
+/**
+  * @}
+  */
+ 
+/** @defgroup LPTIM_Flag_Definition LPTIM Flag Definition
+  * @{
+  */
+
+#define LPTIM_FLAG_DOWN                          LPTIM_ISR_DOWN
+#define LPTIM_FLAG_UP                            LPTIM_ISR_UP
+#define LPTIM_FLAG_ARROK                         LPTIM_ISR_ARROK
+#define LPTIM_FLAG_CMPOK                         LPTIM_ISR_CMPOK
+#define LPTIM_FLAG_EXTTRIG                       LPTIM_ISR_EXTTRIG
+#define LPTIM_FLAG_ARRM                          LPTIM_ISR_ARRM
+#define LPTIM_FLAG_CMPM                          LPTIM_ISR_CMPM
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition
+  * @{
+  */
+
+#define LPTIM_IT_DOWN                            LPTIM_IER_DOWNIE
+#define LPTIM_IT_UP                              LPTIM_IER_UPIE
+#define LPTIM_IT_ARROK                           LPTIM_IER_ARROKIE
+#define LPTIM_IT_CMPOK                           LPTIM_IER_CMPOKIE
+#define LPTIM_IT_EXTTRIG                         LPTIM_IER_EXTTRIGIE
+#define LPTIM_IT_ARRM                            LPTIM_IER_ARRMIE
+#define LPTIM_IT_CMPM                            LPTIM_IER_CMPMIE
+/**
+  * @}
+  */
+  
+/** @defgroup LPTIM_Option Register Definition
+  * @{
+  */
+#define LPTIM_OP_PAD_AF                          0x00000000U
+#define LPTIM_OP_PAD_PA4                         LPTIM_OR_LPT_IN1_RMP_0
+#define LPTIM_OP_PAD_PB9                         LPTIM_OR_LPT_IN1_RMP_1
+#define LPTIM_OP_TIM_DAC                         LPTIM_OR_LPT_IN1_RMP
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros
+  * @{
+  */
+
+/** @brief Reset LPTIM handle state
+  * @param  __HANDLE__: LPTIM handle
+  * @retval None
+  */
+#define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET)
+
+/**
+  * @brief  Enable/Disable the LPTIM peripheral.
+  * @param  __HANDLE__: LPTIM handle
+  * @retval None
+  */
+#define __HAL_LPTIM_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |=  (LPTIM_CR_ENABLE))
+#define __HAL_LPTIM_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &=  ~(LPTIM_CR_ENABLE))
+
+/**
+  * @brief  Starts the LPTIM peripheral in Continuous or in single mode.
+  * @param  __HANDLE__: DMA handle
+  * @retval None
+  */
+#define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__)  ((__HANDLE__)->Instance->CR |=  LPTIM_CR_CNTSTRT)
+#define __HAL_LPTIM_START_SINGLE(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_SNGSTRT)
+ 
+    
+/**
+  * @brief  Writes the passed parameter in the Autoreload register.
+  * @param  __HANDLE__: LPTIM handle
+  * @param  __VALUE__ : Autoreload value
+  * @retval None
+  */
+#define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->ARR =  (__VALUE__))
+
+/**
+  * @brief  Writes the passed parameter in the Compare register.
+  * @param  __HANDLE__: LPTIM handle
+  * @param  __VALUE__ : Compare value
+  * @retval None
+  */
+#define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__)     ((__HANDLE__)->Instance->CMP =  (__VALUE__))
+
+/**
+  * @brief  Checks whether the specified LPTIM flag is set or not.
+  * @param  __HANDLE__: LPTIM handle
+  * @param  __FLAG__  : LPTIM flag to check
+  *            This parameter can be a value of:
+  *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
+  *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
+  *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
+  *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
+  *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
+  *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
+  *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
+  * @retval The state of the specified flag (SET or RESET).
+  */
+#define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__)          (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clears the specified LPTIM flag.
+  * @param  __HANDLE__: LPTIM handle.
+  * @param  __FLAG__  : LPTIM flag to clear.
+  *            This parameter can be a value of:
+  *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
+  *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
+  *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
+  *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
+  *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
+  *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
+  *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
+  * @retval None.
+  */
+#define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__)         ((__HANDLE__)->Instance->ICR  = (__FLAG__))
+
+/**
+  * @brief  Enable the specified LPTIM interrupt.
+  * @param  __HANDLE__    : LPTIM handle.
+  * @param  __INTERRUPT__ : LPTIM interrupt to set.
+  *            This parameter can be a value of:
+  *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
+  *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
+  *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
+  *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
+  *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
+  *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
+  *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
+  * @retval None.
+  */
+#define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->IER  |= (__INTERRUPT__))
+
+ /**
+  * @brief  Disable the specified LPTIM interrupt.
+  * @param  __HANDLE__    : LPTIM handle.
+  * @param  __INTERRUPT__ : LPTIM interrupt to set.
+  *            This parameter can be a value of:
+  *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
+  *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
+  *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
+  *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
+  *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
+  *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
+  *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
+  * @retval None.
+  */
+#define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->IER  &= (~(__INTERRUPT__)))
+
+    /**
+  * @brief  Checks whether the specified LPTIM interrupt is set or not.
+  * @param  __HANDLE__    : LPTIM handle.
+  * @param  __INTERRUPT__ : LPTIM interrupt to check.
+  *            This parameter can be a value of:
+  *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
+  *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
+  *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
+  *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
+  *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
+  *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
+  *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
+  * @retval Interrupt status.
+  */
+    
+#define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  LPTIM Option Register  
+  * @param  __HANDLE__: LPTIM handle
+  * @param   __VALUE__: This parameter can be a value of :
+  *            @arg  LPTIM_OP_PAD_AF                        
+  *            @arg  LPTIM_OP_PAD_PA4 
+  *            @arg  LPTIM_OP_PAD_PB9                       
+  *            @arg  LPTIM_OP_TIM_DAC  
+  * @retval None
+  */
+#define __HAL_LPTIM_OPTR_CONFIG(__HANDLE__ , __VALUE__)     ((__HANDLE__)->Instance->OR  =  (__VALUE__))
+
+/**
+  * @brief  Enable interrupt on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT()       (EXTI->IMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable interrupt on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT()      (EXTI->IMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable event on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT()    (EXTI->EMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable event on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT()   (EXTI->EMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable falling edge trigger on the LPTIM Wake-up Timer associated Exti line. 
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\
+                                                                     __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\
+                                                                    }while(0U)
+
+/**
+  * @brief  Disable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
+  * This parameter can be:
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\
+                                                                      __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\
+                                                                     }while(0U)
+
+/**
+  * @brief Check whether the LPTIM Wake-up Timer associated Exti line interrupt flag is set or not.
+  * @retval Line Status.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GET_FLAG()              (EXTI->PR & LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief Clear the LPTIM Wake-up Timer associated Exti line flag.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG()            (EXTI->PR = LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief Generate a Software interrupt on the LPTIM Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @}
+  */   
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
+  * @{
+  */
+
+/* Initialization/de-initialization functions  ********************************/
+HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
+HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
+
+/* MSP functions  *************************************************************/
+void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
+
+/* Start/Stop operation functions  *********************************************/
+/* ################################# PWM Mode ################################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* ############################# One Pulse Mode ##############################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* ############################## Set once Mode ##############################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
+HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* ############################### Encoder Mode ##############################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
+HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* ############################# Time out  Mode ##############################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
+HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* ############################## Counter Mode ###############################*/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
+HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
+HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
+
+/* Reading operation functions ************************************************/
+uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim);
+uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim);
+uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim);
+
+/* LPTIM IRQ functions  *******************************************************/
+void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
+
+/* CallBack functions  ********************************************************/
+void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
+void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
+
+/* Peripheral State functions  ************************************************/
+HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim);
+
+/**
+  * @}
+  */
+  
+/* Private types -------------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Types LPTIM Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Variables LPTIM Private Variables
+  * @{
+  */
+  
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Constants LPTIM Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Macros LPTIM Private Macros
+  * @{
+  */
+
+#define IS_LPTIM_CLOCK_SOURCE(__SOURCE__)           (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
+                                                     ((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
+
+#define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__)     (((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1  ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV2  ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV4  ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV8  ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV16 ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV32 ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV64 ) || \
+                                                     ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV128))
+#define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1)
+
+#define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__)      (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \
+                                                     ((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH))
+
+#define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__)  (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
+                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS)     || \
+                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS)     || \
+                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
+
+#define IS_LPTIM_CLOCK_POLARITY(__POLARITY__)       (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING)  || \
+                                                     ((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
+                                                     ((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
+
+#define IS_LPTIM_TRG_SOURCE(__TRIG__)               (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_0) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_1) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_2) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_3) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_4) || \
+                                                     ((__TRIG__) == LPTIM_TRIGSOURCE_5))
+
+#define IS_LPTIM_EXT_TRG_POLARITY(__POLAR__)        (((__POLAR__) == LPTIM_ACTIVEEDGE_RISING         ) || \
+                                                     ((__POLAR__) == LPTIM_ACTIVEEDGE_FALLING        ) || \
+                                                     ((__POLAR__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
+
+#define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__)   (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \
+                                                     ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS    ) || \
+                                                     ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS    ) || \
+                                                     ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS    ))
+
+#define IS_LPTIM_UPDATE_MODE(__MODE__)              (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
+                                                     ((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
+
+#define IS_LPTIM_COUNTER_SOURCE(__SOURCE__)         (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
+                                                     ((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
+
+#define IS_LPTIM_AUTORELOAD(__AUTORELOAD__)         ((__AUTORELOAD__) <= 0x0000FFFFU)
+
+#define IS_LPTIM_COMPARE(__COMPARE__)               ((__COMPARE__) <= 0x0000FFFFU)
+
+#define IS_LPTIM_PERIOD(PERIOD)               ((PERIOD) <= 0x0000FFFFU)
+
+#define IS_LPTIM_PULSE(PULSE)                 ((PULSE) <= 0x0000FFFFU)
+
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup LPTIM_Private_Functions LPTIM Private Functions
+  * @{
+  */
+  
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_LPTIM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1896 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_ltdc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   LTDC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the LTDC peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions  
+  *           + Peripheral State and Errors functions
+  *           
+  @verbatim      
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+     (#) Program the required configuration through the following parameters:   
+         the LTDC timing, the horizontal and vertical polarity, 
+         the pixel clock polarity, Data Enable polarity and the LTDC background color value 
+         using HAL_LTDC_Init() function
+
+     (#) Program the required configuration through the following parameters:   
+         the pixel format, the blending factors, input alpha value, the window size 
+         and the image size using HAL_LTDC_ConfigLayer() function for foreground
+         or/and background layer.     
+  
+     (#) Optionally, configure and enable the CLUT using HAL_LTDC_ConfigCLUT() and 
+         HAL_LTDC_EnableCLUT functions.
+       
+     (#) Optionally, enable the Dither using HAL_LTDC_EnableDither().       
+
+     (#) Optionally, configure and enable the Color keying using HAL_LTDC_ConfigColorKeying()
+         and HAL_LTDC_EnableColorKeying functions.
+
+     (#) Optionally, configure LineInterrupt using HAL_LTDC_ProgramLineEvent()
+         function
+
+     (#) If needed, reconfigure and change the pixel format value, the alpha value
+         value, the window size, the window position and the layer start address 
+         for foreground or/and background layer using respectively the following 
+         functions: HAL_LTDC_SetPixelFormat(), HAL_LTDC_SetAlpha(), HAL_LTDC_SetWindowSize(),
+         HAL_LTDC_SetWindowPosition(), HAL_LTDC_SetAddress.
+
+     (#) Variant functions with “_NoReload” post fix allows to set the LTDC configuration/settings without immediate reload.
+         This is useful in case when the program requires to modify serval LTDC settings (on one or both layers) 
+         then applying(reload) these settings in one shot by calling the function “HAL_LTDC_Reload”
+
+         After calling the “_NoReload” functions to set different color/format/layer settings, 
+         the program can call the function  “HAL_LTDC_Reload” To apply(Reload) these settings. 
+         Function “HAL_LTDC_Reload” can be called with the parameter  “ReloadType” 
+         set to LTDC_RELOAD_IMMEDIATE if an immediate reload is required.
+         Function “HAL_LTDC_Reload” can be called with the parameter  “ReloadType” 
+         set to LTDC_RELOAD_VERTICAL_BLANKING if the reload should be done in the next vertical blanking period, 
+         this option allows to avoid display flicker by applying the new settings during the vertical blanking period.
+           
+                     
+     (#) To control LTDC state you can use the following function: HAL_LTDC_GetState()               
+
+     *** LTDC HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in LTDC HAL driver.
+       
+      (+) __HAL_LTDC_ENABLE: Enable the LTDC.
+      (+) __HAL_LTDC_DISABLE: Disable the LTDC.
+      (+) __HAL_LTDC_LAYER_ENABLE: Enable a LTDC Layer.
+      (+) __HAL_LTDC_LAYER_DISABLE: Disable a LTDC Layer.
+      (+) __HAL_LTDC_CLEAR_FLAG: Clear the LTDC pending flags.
+      (+) __HAL_LTDC_ENABLE_IT: Enable the specified LTDC interrupts. 
+      (+) __HAL_LTDC_DISABLE_IT: Disable the specified LTDC interrupts.
+      
+     [..] 
+       (@) You can refer to the LTDC HAL driver header file for more useful macros
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup LTDC LTDC
+  * @brief LTDC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_LTDC_MODULE_ENABLED
+
+#if defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/    
+/* Private function prototypes -----------------------------------------------*/
+static void LTDC_SetConfig(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx);
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup LTDC_Exported_Functions LTDC Exported Functions
+  * @{
+  */
+
+/** @defgroup LTDC_Exported_Functions_Group1 Initialization and Configuration functions
+ *  @brief   Initialization and Configuration functions
+ *
+@verbatim   
+ ===============================================================================
+                ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the LTDC
+      (+) De-initialize the LTDC 
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initialize the LTDC according to the specified parameters in the LTDC_InitTypeDef.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc)
+{
+  uint32_t tmp = 0U, tmp1 = 0U;
+
+  /* Check the LTDC peripheral state */
+  if(hltdc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check function parameters */
+  assert_param(IS_LTDC_ALL_INSTANCE(hltdc->Instance));
+  assert_param(IS_LTDC_HSYNC(hltdc->Init.HorizontalSync));
+  assert_param(IS_LTDC_VSYNC(hltdc->Init.VerticalSync));
+  assert_param(IS_LTDC_AHBP(hltdc->Init.AccumulatedHBP));
+  assert_param(IS_LTDC_AVBP(hltdc->Init.AccumulatedVBP));
+  assert_param(IS_LTDC_AAH(hltdc->Init.AccumulatedActiveH));
+  assert_param(IS_LTDC_AAW(hltdc->Init.AccumulatedActiveW));
+  assert_param(IS_LTDC_TOTALH(hltdc->Init.TotalHeigh));
+  assert_param(IS_LTDC_TOTALW(hltdc->Init.TotalWidth));
+  assert_param(IS_LTDC_HSPOL(hltdc->Init.HSPolarity));
+  assert_param(IS_LTDC_VSPOL(hltdc->Init.VSPolarity));
+  assert_param(IS_LTDC_DEPOL(hltdc->Init.DEPolarity));
+  assert_param(IS_LTDC_PCPOL(hltdc->Init.PCPolarity));
+
+  if(hltdc->State == HAL_LTDC_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hltdc->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_LTDC_MspInit(hltdc);
+  }
+  
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Configure the HS, VS, DE and PC polarity */
+  hltdc->Instance->GCR &= ~(LTDC_GCR_HSPOL | LTDC_GCR_VSPOL | LTDC_GCR_DEPOL | LTDC_GCR_PCPOL);
+  hltdc->Instance->GCR |=  (uint32_t)(hltdc->Init.HSPolarity | hltdc->Init.VSPolarity | \
+  hltdc->Init.DEPolarity | hltdc->Init.PCPolarity);
+
+  /* Set Synchronization size */
+  hltdc->Instance->SSCR &= ~(LTDC_SSCR_VSH | LTDC_SSCR_HSW);
+  tmp = (hltdc->Init.HorizontalSync << 16U);
+  hltdc->Instance->SSCR |= (tmp | hltdc->Init.VerticalSync);
+
+  /* Set Accumulated Back porch */
+  hltdc->Instance->BPCR &= ~(LTDC_BPCR_AVBP | LTDC_BPCR_AHBP);
+  tmp = (hltdc->Init.AccumulatedHBP << 16U);
+  hltdc->Instance->BPCR |= (tmp | hltdc->Init.AccumulatedVBP);
+
+  /* Set Accumulated Active Width */
+  hltdc->Instance->AWCR &= ~(LTDC_AWCR_AAH | LTDC_AWCR_AAW);
+  tmp = (hltdc->Init.AccumulatedActiveW << 16U);
+  hltdc->Instance->AWCR |= (tmp | hltdc->Init.AccumulatedActiveH);
+
+  /* Set Total Width */
+  hltdc->Instance->TWCR &= ~(LTDC_TWCR_TOTALH | LTDC_TWCR_TOTALW);
+  tmp = (hltdc->Init.TotalWidth << 16U);
+  hltdc->Instance->TWCR |= (tmp | hltdc->Init.TotalHeigh);
+
+  /* Set the background color value */
+  tmp = ((uint32_t)(hltdc->Init.Backcolor.Green) << 8U);
+  tmp1 = ((uint32_t)(hltdc->Init.Backcolor.Red) << 16U);
+  hltdc->Instance->BCCR &= ~(LTDC_BCCR_BCBLUE | LTDC_BCCR_BCGREEN | LTDC_BCCR_BCRED);
+  hltdc->Instance->BCCR |= (tmp1 | tmp | hltdc->Init.Backcolor.Blue);
+
+  /* Enable the Transfer Error and FIFO underrun interrupts */
+  __HAL_LTDC_ENABLE_IT(hltdc, LTDC_IT_TE | LTDC_IT_FU);
+
+  /* Enable LTDC by setting LTDCEN bit */
+  __HAL_LTDC_ENABLE(hltdc);
+
+  /* Initialize the error code */
+  hltdc->ErrorCode = HAL_LTDC_ERROR_NONE;  
+
+  /* Initialize the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-initialize the LTDC peripheral.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+
+HAL_StatusTypeDef HAL_LTDC_DeInit(LTDC_HandleTypeDef *hltdc)
+{
+  /* DeInit the low level hardware */
+  HAL_LTDC_MspDeInit(hltdc); 
+
+  /* Initialize the error code */
+  hltdc->ErrorCode = HAL_LTDC_ERROR_NONE;
+
+  /* Initialize the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the LTDC MSP.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+__weak void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hltdc);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_LTDC_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  De-initialize the LTDC MSP.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+__weak void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hltdc);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_LTDC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup LTDC_Exported_Functions_Group2 IO operation functions 
+ *  @brief   IO operation functions  
+ *
+@verbatim
+ ===============================================================================
+                      #####  IO operation functions  #####
+ ===============================================================================  
+    [..]  This section provides function allowing to:
+      (+) Handle LTDC interrupt request
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Handle LTDC interrupt request.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.  
+  * @retval HAL status
+  */
+void HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc)
+{
+  uint32_t isrflags  = READ_REG(hltdc->Instance->ISR);
+  uint32_t itsources = READ_REG(hltdc->Instance->IER);
+  
+  /* Transfer Error Interrupt management ***************************************/
+  if(((isrflags & LTDC_ISR_TERRIF) != RESET) && ((itsources & LTDC_IER_TERRIE) != RESET))
+  {
+    /* Disable the transfer Error interrupt */
+    __HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_TE);
+
+    /* Clear the transfer error flag */
+    __HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_TE);
+
+    /* Update error code */
+    hltdc->ErrorCode |= HAL_LTDC_ERROR_TE;
+
+    /* Change LTDC state */
+    hltdc->State = HAL_LTDC_STATE_ERROR;
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hltdc);
+
+    /* Transfer error Callback */
+    HAL_LTDC_ErrorCallback(hltdc);
+  }
+
+  /* FIFO underrun Interrupt management ***************************************/
+  if(((isrflags & LTDC_ISR_FUIF) != RESET) && ((itsources & LTDC_IER_FUIE) != RESET))
+  {
+    /* Disable the FIFO underrun interrupt */
+    __HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_FU);
+
+    /* Clear the FIFO underrun flag */
+    __HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_FU);
+
+    /* Update error code */
+    hltdc->ErrorCode |= HAL_LTDC_ERROR_FU;
+
+    /* Change LTDC state */
+    hltdc->State = HAL_LTDC_STATE_ERROR;
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hltdc);
+      
+    /* Transfer error Callback */
+    HAL_LTDC_ErrorCallback(hltdc);
+  }
+
+  /* Line Interrupt management ************************************************/
+  if(((isrflags & LTDC_ISR_LIF) != RESET) && ((itsources & LTDC_IER_LIE) != RESET))
+  {
+    /* Disable the Line interrupt */
+    __HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_LI);
+
+    /* Clear the Line interrupt flag */  
+    __HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_LI);
+
+    /* Change LTDC state */
+    hltdc->State = HAL_LTDC_STATE_READY;
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hltdc);
+
+    /* Line interrupt Callback */
+    HAL_LTDC_LineEventCallback(hltdc);
+  }
+
+  /* Register reload Interrupt management ***************************************/
+  if(((isrflags & LTDC_ISR_RRIF) != RESET) && ((itsources & LTDC_IER_RRIE) != RESET))
+  {
+    /* Disable the register reload interrupt */
+    __HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_RR);
+      
+    /* Clear the register reload flag */
+    __HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_RR);
+      
+    /* Change LTDC state */
+    hltdc->State = HAL_LTDC_STATE_READY;
+      
+    /* Process unlocked */
+    __HAL_UNLOCK(hltdc);
+      
+    /* Register reload interrupt Callback */
+    HAL_LTDC_ReloadEventCallback(hltdc);
+  }
+}
+
+/**
+  * @brief  Error LTDC callback.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+__weak void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hltdc);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_LTDC_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Line Event callback.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+__weak void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hltdc);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_LTDC_LineEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Reload Event callback.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval None
+  */
+__weak void HAL_LTDC_ReloadEventCallback(LTDC_HandleTypeDef *hltdc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hltdc);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_LTDC_ReloadEvenCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief    Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+                    ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Configure the LTDC foreground or/and background parameters.
+      (+) Set the active layer.
+      (+) Configure the color keying.
+      (+) Configure the C-LUT.
+      (+) Enable / Disable the color keying.
+      (+) Enable / Disable the C-LUT.
+      (+) Update the layer position.
+      (+) Update the layer size.
+      (+) Update pixel format on the fly. 
+      (+) Update transparency on the fly.
+      (+) Update address on the fly.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the LTDC Layer according to the specified
+  *         parameters in the LTDC_InitTypeDef and create the associated handle.
+  * @param  hltdc      pointer to a LTDC_HandleTypeDef structure that contains
+  *                    the configuration information for the LTDC.
+  * @param  pLayerCfg  pointer to a LTDC_LayerCfgTypeDef structure that contains
+  *                    the configuration information for the Layer.
+  * @param  LayerIdx  LTDC Layer index.
+  *                    This parameter can be one of the following values:
+  *                    LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
+{   
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_HCONFIGST(pLayerCfg->WindowX0));
+  assert_param(IS_LTDC_HCONFIGSP(pLayerCfg->WindowX1));
+  assert_param(IS_LTDC_VCONFIGST(pLayerCfg->WindowY0));
+  assert_param(IS_LTDC_VCONFIGSP(pLayerCfg->WindowY1));
+  assert_param(IS_LTDC_PIXEL_FORMAT(pLayerCfg->PixelFormat));
+  assert_param(IS_LTDC_ALPHA(pLayerCfg->Alpha));
+  assert_param(IS_LTDC_ALPHA(pLayerCfg->Alpha0));
+  assert_param(IS_LTDC_BLENDING_FACTOR1(pLayerCfg->BlendingFactor1));
+  assert_param(IS_LTDC_BLENDING_FACTOR2(pLayerCfg->BlendingFactor2));
+  assert_param(IS_LTDC_CFBLL(pLayerCfg->ImageWidth));	
+  assert_param(IS_LTDC_CFBLNBR(pLayerCfg->ImageHeight));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+  
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Copy new layer configuration into handle structure */
+  hltdc->LayerCfg[LayerIdx] = *pLayerCfg;  
+
+  /* Configure the LTDC Layer */  
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Initialize the LTDC state*/
+  hltdc->State  = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the color keying.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  RGBValue  the color key value
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Configure the default color values */
+  LTDC_LAYER(hltdc, LayerIdx)->CKCR &=  ~(LTDC_LxCKCR_CKBLUE | LTDC_LxCKCR_CKGREEN | LTDC_LxCKCR_CKRED);
+  LTDC_LAYER(hltdc, LayerIdx)->CKCR  = RGBValue;
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Load the color lookup table.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  pCLUT     pointer to the color lookup table address.
+  * @param  CLUTSize  the color lookup table size.  
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx)
+{
+  uint32_t tmp = 0U;
+  uint32_t counter = 0U;
+  uint32_t pcounter = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;  
+
+  for(counter = 0U; (counter < CLUTSize); counter++)
+  {
+    if(hltdc->LayerCfg[LayerIdx].PixelFormat == LTDC_PIXEL_FORMAT_AL44)
+    {
+      tmp  = (((counter + 16U*counter) << 24U) | ((uint32_t)(*pCLUT) & 0xFFU) | ((uint32_t)(*pCLUT) & 0xFF00U) | ((uint32_t)(*pCLUT) & 0xFF0000U));
+    }
+    else
+    { 
+      tmp  = ((counter << 24U) | ((uint32_t)(*pCLUT) & 0xFFU) | ((uint32_t)(*pCLUT) & 0xFF00U) | ((uint32_t)(*pCLUT) & 0xFF0000U));
+    }
+    pcounter = (uint32_t)pCLUT + sizeof(*pCLUT);
+    pCLUT = (uint32_t *)pcounter;
+
+    /* Specifies the C-LUT address and RGB value */
+    LTDC_LAYER(hltdc, LayerIdx)->CLUTWR  = tmp;
+  }
+  
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);  
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the color keying.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_EnableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{  
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Enable LTDC color keying by setting COLKEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_COLKEN;
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;  
+}
+  
+/**
+  * @brief  Disable the color keying.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_DisableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable LTDC color keying by setting COLKEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR &= ~(uint32_t)LTDC_LxCR_COLKEN;
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the color lookup table.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_EnableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Enable LTDC color lookup table by setting CLUTEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_CLUTEN;
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable the color lookup table.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)   
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_DisableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+ 
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable LTDC color lookup table by setting CLUTEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR &= ~(uint32_t)LTDC_LxCR_CLUTEN;
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable Dither.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval  HAL status
+  */
+
+HAL_StatusTypeDef HAL_LTDC_EnableDither(LTDC_HandleTypeDef *hltdc)
+{
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Enable Dither by setting DTEN bit */
+  LTDC->GCR |= (uint32_t)LTDC_GCR_DEN;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable Dither.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval  HAL status
+  */
+
+HAL_StatusTypeDef HAL_LTDC_DisableDither(LTDC_HandleTypeDef *hltdc)
+{
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable Dither by setting DTEN bit */
+  LTDC->GCR &= ~(uint32_t)LTDC_GCR_DEN;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the LTDC window size.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  XSize     LTDC Pixel per line
+  * @param  YSize     LTDC Line number
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx) 
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters (Layers parameters)*/
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_CFBLL(XSize));
+  assert_param(IS_LTDC_CFBLNBR(YSize));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY; 
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* update horizontal stop */
+  pLayerCfg->WindowX1 = XSize + pLayerCfg->WindowX0;
+
+  /* update vertical stop */  
+  pLayerCfg->WindowY1 = YSize + pLayerCfg->WindowY0;
+
+  /* Reconfigures the color frame buffer pitch in byte */
+  pLayerCfg->ImageWidth = XSize;
+
+  /* Reconfigures the frame buffer line number */
+  pLayerCfg->ImageHeight = YSize;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the LTDC window position.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  X0        LTDC window X offset
+  * @param  Y0        LTDC window Y offset
+  * @param  LayerIdx  LTDC Layer index.
+  *                         This parameter can be one of the following values:
+  *                         LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+  
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_CFBLL(X0));
+  assert_param(IS_LTDC_CFBLNBR(Y0));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* update horizontal start/stop */
+  pLayerCfg->WindowX0 = X0;
+  pLayerCfg->WindowX1 = X0 + pLayerCfg->ImageWidth;
+
+  /* update vertical start/stop */
+  pLayerCfg->WindowY0 = Y0;
+  pLayerCfg->WindowY1 = Y0 + pLayerCfg->ImageHeight;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reconfigure the pixel format.
+  * @param  hltdc        pointer to a LTDC_HandleTypeDef structure that contains
+  *                      the configuration information for the LTDC.
+  * @param  Pixelformat  new pixel format value.
+  * @param  LayerIdx     LTDC Layer index.
+  *                      This parameter can be one of the following values:
+  *                      LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_PIXEL_FORMAT(Pixelformat));
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];  
+
+  /* Reconfigure the pixel format */
+  pLayerCfg->PixelFormat = Pixelformat;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);   
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reconfigure the layer alpha value.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  Alpha     new alpha value.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_ALPHA(Alpha));
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* Reconfigure the Alpha value */
+  pLayerCfg->Alpha = Alpha;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+/**
+  * @brief  Reconfigure the frame buffer Address.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  Address   new address value.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* Reconfigure the Address */
+  pLayerCfg->FBStartAdress = Address;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Set the Immediate Reload type */
+  hltdc->Instance->SRCR = LTDC_SRCR_IMR;
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Function used to reconfigure the pitch for specific cases where the attached LayerIdx buffer have a width that is
+  *         larger than the one intended to be displayed on screen. Example of a buffer 800x480 attached to layer for which we 
+  *         want to read and display on screen only a portion 320x240 taken in the center of the buffer. The pitch in pixels 
+  *         will be in that case 800 pixels and not 320 pixels as initially configured by previous call to HAL_LTDC_ConfigLayer().
+  * @note   This function should be called only after a previous call to HAL_LTDC_ConfigLayer() to modify the default pitch
+  *         configured by HAL_LTDC_ConfigLayer() when required (refer to example described just above).
+  * @param  hltdc              pointer to a LTDC_HandleTypeDef structure that contains
+  *                            the configuration information for the LTDC.
+  * @param  LinePitchInPixels  New line pitch in pixels to configure for LTDC layer 'LayerIdx'.
+  * @param  LayerIdx           LTDC layer index concerned by the modification of line pitch.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx)
+{
+  uint32_t tmp = 0U;
+  uint32_t pitchUpdate = 0U;
+  uint32_t pixelFormat = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+  
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+  
+  /* get LayerIdx used pixel format */
+  pixelFormat = hltdc->LayerCfg[LayerIdx].PixelFormat;
+  
+  if(pixelFormat == LTDC_PIXEL_FORMAT_ARGB8888)
+  {
+    tmp = 4U;
+  }
+  else if (pixelFormat == LTDC_PIXEL_FORMAT_RGB888)
+  {
+    tmp = 3U;
+  }
+  else if((pixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
+          (pixelFormat == LTDC_PIXEL_FORMAT_RGB565)   || \
+          (pixelFormat == LTDC_PIXEL_FORMAT_ARGB1555) || \
+         (pixelFormat == LTDC_PIXEL_FORMAT_AL88))
+  {
+    tmp = 2U;
+  }
+  else
+  {
+    tmp = 1U;
+  }
+  
+  pitchUpdate = ((LinePitchInPixels * tmp) << 16U);
+  
+  /* Clear previously set standard pitch */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR &= ~LTDC_LxCFBLR_CFBP;
+  
+  /* Set the Reload type as immediate update of LTDC pitch configured above */
+  LTDC->SRCR |= LTDC_SRCR_IMR;
+  
+  /* Set new line pitch value */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR |= pitchUpdate;
+  
+  /* Set the Reload type as immediate update of LTDC pitch configured above */
+  LTDC->SRCR |= LTDC_SRCR_IMR;
+  
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Define the position of the line interrupt.
+  * @param  hltdc   pointer to a LTDC_HandleTypeDef structure that contains
+  *                 the configuration information for the LTDC.
+  * @param  Line    Line Interrupt Position.
+  * @note   User application may resort to HAL_LTDC_LineEventCallback() at line interrupt generation. 
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ProgramLineEvent(LTDC_HandleTypeDef *hltdc, uint32_t Line)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LIPOS(Line));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable the Line interrupt */
+  __HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_LI);
+
+  /* Set the Line Interrupt position */
+  LTDC->LIPCR = (uint32_t)Line;
+
+  /* Enable the Line interrupt */
+  __HAL_LTDC_ENABLE_IT(hltdc, LTDC_IT_LI);
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reload LTDC Layers configuration.
+  * @param  hltdc      pointer to a LTDC_HandleTypeDef structure that contains
+  *                    the configuration information for the LTDC.
+  * @param  ReloadType This parameter can be one of the following values :
+  *                      LTDC_RELOAD_IMMEDIATE : Immediate Reload
+  *                      LTDC_RELOAD_VERTICAL_BLANKING  : Reload in the next Vertical Blanking
+  * @note   User application may resort to HAL_LTDC_ReloadEventCallback() at reload interrupt generation. 
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef  HAL_LTDC_Reload(LTDC_HandleTypeDef *hltdc, uint32_t ReloadType)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_RELOAD(ReloadType));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;  
+  
+  /* Enable the Reload interrupt */  
+  __HAL_LTDC_ENABLE_IT(hltdc, LTDC_IT_RR);
+       
+  /* Apply Reload type */
+  hltdc->Instance->SRCR = ReloadType;        
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the LTDC Layer according to the specified without reloading
+  *         parameters in the LTDC_InitTypeDef and create the associated handle.
+  *         Variant of the function HAL_LTDC_ConfigLayer without immediate reload.
+  * @param  hltdc      pointer to a LTDC_HandleTypeDef structure that contains
+  *                    the configuration information for the LTDC.
+  * @param  pLayerCfg  pointer to a LTDC_LayerCfgTypeDef structure that contains
+  *                    the configuration information for the Layer.
+  * @param  LayerIdx   LTDC Layer index.
+  *                    This parameter can be one of the following values:
+  *                    LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ConfigLayer_NoReload(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
+{   
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_HCONFIGST(pLayerCfg->WindowX0));
+  assert_param(IS_LTDC_HCONFIGSP(pLayerCfg->WindowX1));
+  assert_param(IS_LTDC_VCONFIGST(pLayerCfg->WindowY0));
+  assert_param(IS_LTDC_VCONFIGSP(pLayerCfg->WindowY1));
+  assert_param(IS_LTDC_PIXEL_FORMAT(pLayerCfg->PixelFormat));
+  assert_param(IS_LTDC_ALPHA(pLayerCfg->Alpha));
+  assert_param(IS_LTDC_ALPHA(pLayerCfg->Alpha0));
+  assert_param(IS_LTDC_BLENDING_FACTOR1(pLayerCfg->BlendingFactor1));
+  assert_param(IS_LTDC_BLENDING_FACTOR2(pLayerCfg->BlendingFactor2));
+  assert_param(IS_LTDC_CFBLL(pLayerCfg->ImageWidth));	
+  assert_param(IS_LTDC_CFBLNBR(pLayerCfg->ImageHeight));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+  
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Copy new layer configuration into handle structure */
+  hltdc->LayerCfg[LayerIdx] = *pLayerCfg;  
+
+  /* Configure the LTDC Layer */  
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Do not set the Immediate Reload  */
+
+  /* Initialize the LTDC state*/
+  hltdc->State  = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the LTDC window size without reloading.
+  *         Variant of the function HAL_LTDC_SetWindowSize without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  XSize     LTDC Pixel per line
+  * @param  YSize     LTDC Line number
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetWindowSize_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx) 
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters (Layers parameters)*/
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_CFBLL(XSize));
+  assert_param(IS_LTDC_CFBLNBR(YSize));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY; 
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* update horizontal stop */
+  pLayerCfg->WindowX1 = XSize + pLayerCfg->WindowX0;
+
+  /* update vertical stop */  
+  pLayerCfg->WindowY1 = YSize + pLayerCfg->WindowY0;
+
+  /* Reconfigures the color frame buffer pitch in byte */
+  pLayerCfg->ImageWidth = XSize;
+
+  /* Reconfigures the frame buffer line number */
+  pLayerCfg->ImageHeight = YSize;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the LTDC window position without reloading.
+  *         Variant of the function HAL_LTDC_SetWindowPosition without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  X0        LTDC window X offset
+  * @param  Y0        LTDC window Y offset
+  * @param  LayerIdx  LTDC Layer index.
+  *                         This parameter can be one of the following values:
+  *                         LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetWindowPosition_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+  
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  assert_param(IS_LTDC_CFBLL(X0));
+  assert_param(IS_LTDC_CFBLNBR(Y0));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* update horizontal start/stop */
+  pLayerCfg->WindowX0 = X0;
+  pLayerCfg->WindowX1 = X0 + pLayerCfg->ImageWidth;
+
+  /* update vertical start/stop */
+  pLayerCfg->WindowY0 = Y0;
+  pLayerCfg->WindowY1 = Y0 + pLayerCfg->ImageHeight;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reconfigure the pixel format without reloading.
+  *         Variant of the function HAL_LTDC_SetPixelFormat without immediate reload.
+  * @param  hltdc        pointer to a LTDC_HandleTypeDfef structure that contains
+  *                      the configuration information for the LTDC.
+  * @param  Pixelformat  new pixel format value.
+  * @param  LayerIdx     LTDC Layer index.
+  *                      This parameter can be one of the following values:
+  *                      LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetPixelFormat_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_PIXEL_FORMAT(Pixelformat));
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];  
+
+  /* Reconfigure the pixel format */
+  pLayerCfg->PixelFormat = Pixelformat;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);   
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reconfigure the layer alpha value without reloading.
+  *         Variant of the function HAL_LTDC_SetAlpha without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  Alpha     new alpha value.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetAlpha_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_ALPHA(Alpha));
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* Reconfigure the Alpha value */
+  pLayerCfg->Alpha = Alpha;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reconfigure the frame buffer Address without reloading.
+  *         Variant of the function HAL_LTDC_SetAddress without immediate reload.   
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  Address   new address value.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetAddress_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx)
+{
+  LTDC_LayerCfgTypeDef *pLayerCfg;
+
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Get layer configuration from handle structure */
+  pLayerCfg = &hltdc->LayerCfg[LayerIdx];
+
+  /* Reconfigure the Address */
+  pLayerCfg->FBStartAdress = Address;
+
+  /* Set LTDC parameters */
+  LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Function used to reconfigure the pitch for specific cases where the attached LayerIdx buffer have a width that is
+  *         larger than the one intended to be displayed on screen. Example of a buffer 800x480 attached to layer for which we 
+  *         want to read and display on screen only a portion 320x240 taken in the center of the buffer. The pitch in pixels 
+  *         will be in that case 800 pixels and not 320 pixels as initially configured by previous call to HAL_LTDC_ConfigLayer().
+  * @note   This function should be called only after a previous call to HAL_LTDC_ConfigLayer() to modify the default pitch
+  *         configured by HAL_LTDC_ConfigLayer() when required (refer to example described just above).
+  *         Variant of the function HAL_LTDC_SetPitch without immediate reload.    
+  * @param  hltdc              pointer to a LTDC_HandleTypeDef structure that contains
+  *                            the configuration information for the LTDC.
+  * @param  LinePitchInPixels  New line pitch in pixels to configure for LTDC layer 'LayerIdx'.
+  * @param  LayerIdx           LTDC layer index concerned by the modification of line pitch.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_SetPitch_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx)
+{
+  uint32_t tmp = 0U;
+  uint32_t pitchUpdate = 0U;
+  uint32_t pixelFormat = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+  
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+  
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+  
+  /* get LayerIdx used pixel format */
+  pixelFormat = hltdc->LayerCfg[LayerIdx].PixelFormat;
+  
+  if(pixelFormat == LTDC_PIXEL_FORMAT_ARGB8888)
+  {
+    tmp = 4U;
+  }
+  else if (pixelFormat == LTDC_PIXEL_FORMAT_RGB888)
+  {
+    tmp = 3U;
+  }
+  else if((pixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
+          (pixelFormat == LTDC_PIXEL_FORMAT_RGB565)   || \
+          (pixelFormat == LTDC_PIXEL_FORMAT_ARGB1555) || \
+         (pixelFormat == LTDC_PIXEL_FORMAT_AL88))
+  {
+    tmp = 2U;
+  }
+  else
+  {
+    tmp = 1U;
+  }
+  
+  pitchUpdate = ((LinePitchInPixels * tmp) << 16U);
+  
+  /* Clear previously set standard pitch */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR &= ~LTDC_LxCFBLR_CFBP;
+  
+  /* Set new line pitch value */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR |= pitchUpdate;
+  
+  /* Do not set the Immediate Reload  */
+  
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+  
+  return HAL_OK;  
+}
+
+
+/**
+  * @brief  Configure the color keying without reloading.
+  *         Variant of the function HAL_LTDC_ConfigColorKeying without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  RGBValue the color key value
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Configure the default color values */
+  LTDC_LAYER(hltdc, LayerIdx)->CKCR &=  ~(LTDC_LxCKCR_CKBLUE | LTDC_LxCKCR_CKGREEN | LTDC_LxCKCR_CKRED);
+  LTDC_LAYER(hltdc, LayerIdx)->CKCR  = RGBValue;
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the color keying without reloading.
+  *         Variant of the function HAL_LTDC_EnableColorKeying without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_EnableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{  
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Enable LTDC color keying by setting COLKEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_COLKEN;
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disable the color keying without reloading.
+  *         Variant of the function HAL_LTDC_DisableColorKeying without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_DisableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable LTDC color keying by setting COLKEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR &= ~(uint32_t)LTDC_LxCR_COLKEN;
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enable the color lookup table without reloading.
+  *         Variant of the function HAL_LTDC_EnableCLUT without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_EnableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable LTDC color lookup table by setting CLUTEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_CLUTEN;
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable the color lookup table without reloading.
+  *         Variant of the function HAL_LTDC_DisableCLUT without immediate reload.
+  * @param  hltdc     pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values:
+  *                   LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)   
+  * @retval  HAL status
+  */
+HAL_StatusTypeDef HAL_LTDC_DisableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LTDC_LAYER(LayerIdx));
+ 
+  /* Process locked */
+  __HAL_LOCK(hltdc);
+
+  /* Change LTDC peripheral state */
+  hltdc->State = HAL_LTDC_STATE_BUSY;
+
+  /* Disable LTDC color lookup table by setting CLUTEN bit */
+  LTDC_LAYER(hltdc, LayerIdx)->CR &= ~(uint32_t)LTDC_LxCR_CLUTEN;
+
+  /* Do not set the Immediate Reload  */
+
+  /* Change the LTDC state*/
+  hltdc->State = HAL_LTDC_STATE_READY; 
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hltdc);
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Exported_Functions_Group4 Peripheral State and Errors functions
+ *  @brief    Peripheral State and Errors functions 
+ *
+@verbatim   
+ ===============================================================================
+                  ##### Peripheral State and Errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Check the LTDC handle state.
+      (+) Get the LTDC handle error code.  
+
+@endverbatim
+  * @{
+  */ 
+
+/**
+  * @brief  Return the LTDC handle state.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *                the configuration information for the LTDC.
+  * @retval HAL state
+  */
+HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc)
+{
+  return hltdc->State;
+}
+
+/**
+  * @brief  Return the LTDC handle error code.
+  * @param  hltdc  pointer to a LTDC_HandleTypeDef structure that contains
+  *               the configuration information for the LTDC.
+* @retval LTDC Error Code
+*/
+uint32_t HAL_LTDC_GetError(LTDC_HandleTypeDef *hltdc)
+{
+  return hltdc->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Private_Functions LTDC Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Configure the LTDC peripheral 
+  * @param  hltdc     Pointer to a LTDC_HandleTypeDef structure that contains
+  *                   the configuration information for the LTDC.
+  * @param  pLayerCfg Pointer LTDC Layer Configuration structure
+  * @param  LayerIdx  LTDC Layer index.
+  *                   This parameter can be one of the following values: LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
+  * @retval None
+  */
+static void LTDC_SetConfig(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
+{
+  uint32_t tmp = 0U;
+  uint32_t tmp1 = 0U;
+  uint32_t tmp2 = 0U;
+
+  /* Configure the horizontal start and stop position */
+  tmp = ((pLayerCfg->WindowX1 + ((hltdc->Instance->BPCR & LTDC_BPCR_AHBP) >> 16U)) << 16U);
+  LTDC_LAYER(hltdc, LayerIdx)->WHPCR &= ~(LTDC_LxWHPCR_WHSTPOS | LTDC_LxWHPCR_WHSPPOS);
+  LTDC_LAYER(hltdc, LayerIdx)->WHPCR = ((pLayerCfg->WindowX0 + ((hltdc->Instance->BPCR & LTDC_BPCR_AHBP) >> 16U) + 1U) | tmp);
+
+  /* Configure the vertical start and stop position */
+  tmp = ((pLayerCfg->WindowY1 + (hltdc->Instance->BPCR & LTDC_BPCR_AVBP)) << 16U);
+  LTDC_LAYER(hltdc, LayerIdx)->WVPCR &= ~(LTDC_LxWVPCR_WVSTPOS | LTDC_LxWVPCR_WVSPPOS);
+  LTDC_LAYER(hltdc, LayerIdx)->WVPCR  = ((pLayerCfg->WindowY0 + (hltdc->Instance->BPCR & LTDC_BPCR_AVBP) + 1U) | tmp);  
+
+  /* Specifies the pixel format */
+  LTDC_LAYER(hltdc, LayerIdx)->PFCR &= ~(LTDC_LxPFCR_PF);
+  LTDC_LAYER(hltdc, LayerIdx)->PFCR = (pLayerCfg->PixelFormat);
+
+  /* Configure the default color values */
+  tmp = ((uint32_t)(pLayerCfg->Backcolor.Green) << 8U);
+  tmp1 = ((uint32_t)(pLayerCfg->Backcolor.Red) << 16U);
+  tmp2 = (pLayerCfg->Alpha0 << 24U);  
+  LTDC_LAYER(hltdc, LayerIdx)->DCCR &= ~(LTDC_LxDCCR_DCBLUE | LTDC_LxDCCR_DCGREEN | LTDC_LxDCCR_DCRED | LTDC_LxDCCR_DCALPHA);
+  LTDC_LAYER(hltdc, LayerIdx)->DCCR = (pLayerCfg->Backcolor.Blue | tmp | tmp1 | tmp2); 
+
+  /* Specifies the constant alpha value */
+  LTDC_LAYER(hltdc, LayerIdx)->CACR &= ~(LTDC_LxCACR_CONSTA);
+  LTDC_LAYER(hltdc, LayerIdx)->CACR = (pLayerCfg->Alpha);
+
+  /* Specifies the blending factors */
+  LTDC_LAYER(hltdc, LayerIdx)->BFCR &= ~(LTDC_LxBFCR_BF2 | LTDC_LxBFCR_BF1);
+  LTDC_LAYER(hltdc, LayerIdx)->BFCR = (pLayerCfg->BlendingFactor1 | pLayerCfg->BlendingFactor2);
+
+  /* Configure the color frame buffer start address */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBAR &= ~(LTDC_LxCFBAR_CFBADD);
+  LTDC_LAYER(hltdc, LayerIdx)->CFBAR = (pLayerCfg->FBStartAdress);
+
+  if(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB8888)
+  {
+    tmp = 4U;
+  }
+  else if (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_RGB888)
+  {
+    tmp = 3U;
+  }
+  else if((pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
+    (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_RGB565)   || \
+      (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB1555) || \
+        (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_AL88))
+  {
+    tmp = 2U;
+  }
+  else
+  {
+    tmp = 1U;
+  }
+
+  /* Configure the color frame buffer pitch in byte */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR  &= ~(LTDC_LxCFBLR_CFBLL | LTDC_LxCFBLR_CFBP);
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLR  = (((pLayerCfg->ImageWidth * tmp) << 16U) | (((pLayerCfg->WindowX1 - pLayerCfg->WindowX0) * tmp)  + 3U));
+
+  /* Configure the frame buffer line number */
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLNR  &= ~(LTDC_LxCFBLNR_CFBLNBR);
+  LTDC_LAYER(hltdc, LayerIdx)->CFBLNR  = (pLayerCfg->ImageHeight);
+
+  /* Enable LTDC_Layer by setting LEN bit */  
+  LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_LEN;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F429xx || STM32F439xx  || STM32F469xx || STM32F479xx */
+#endif /* HAL_LTDC_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,649 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_ltdc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of LTDC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_LTDC_H
+#define __STM32F4xx_HAL_LTDC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup LTDC LTDC
+  * @brief LTDC HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup LTDC_Exported_Types LTDC Exported Types
+  * @{
+  */
+#define MAX_LAYER  2U
+
+/** 
+  * @brief  LTDC color structure definition
+  */
+typedef struct
+{
+  uint8_t Blue;                    /*!< Configures the blue value.
+                                        This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint8_t Green;                   /*!< Configures the green value.
+                                        This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint8_t Red;                     /*!< Configures the red value. 
+                                        This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint8_t Reserved;                /*!< Reserved 0xFF */
+} LTDC_ColorTypeDef;
+
+/** 
+  * @brief  LTDC Init structure definition
+  */
+typedef struct
+{
+  uint32_t            HSPolarity;                /*!< configures the horizontal synchronization polarity.
+                                                      This parameter can be one value of @ref LTDC_HS_POLARITY */
+
+  uint32_t            VSPolarity;                /*!< configures the vertical synchronization polarity.
+                                                      This parameter can be one value of @ref LTDC_VS_POLARITY */
+
+  uint32_t            DEPolarity;                /*!< configures the data enable polarity. 
+                                                      This parameter can be one of value of @ref LTDC_DE_POLARITY */
+
+  uint32_t            PCPolarity;                /*!< configures the pixel clock polarity. 
+                                                      This parameter can be one of value of @ref LTDC_PC_POLARITY */
+
+  uint32_t            HorizontalSync;            /*!< configures the number of Horizontal synchronization width.
+                                                      This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
+
+  uint32_t            VerticalSync;              /*!< configures the number of Vertical synchronization height. 
+                                                      This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */
+
+  uint32_t            AccumulatedHBP;            /*!< configures the accumulated horizontal back porch width.
+                                                      This parameter must be a number between Min_Data = LTDC_HorizontalSync and Max_Data = 0xFFF. */
+
+  uint32_t            AccumulatedVBP;            /*!< configures the accumulated vertical back porch height.
+                                                      This parameter must be a number between Min_Data = LTDC_VerticalSync and Max_Data = 0x7FF. */
+
+  uint32_t            AccumulatedActiveW;        /*!< configures the accumulated active width. 
+                                                      This parameter must be a number between Min_Data = LTDC_AccumulatedHBP and Max_Data = 0xFFF. */
+
+  uint32_t            AccumulatedActiveH;        /*!< configures the accumulated active height.
+                                                      This parameter must be a number between Min_Data = LTDC_AccumulatedVBP and Max_Data = 0x7FF. */
+
+  uint32_t            TotalWidth;                /*!< configures the total width.
+                                                      This parameter must be a number between Min_Data = LTDC_AccumulatedActiveW and Max_Data = 0xFFF. */
+
+  uint32_t            TotalHeigh;                /*!< configures the total height.
+                                                      This parameter must be a number between Min_Data = LTDC_AccumulatedActiveH and Max_Data = 0x7FF. */
+
+  LTDC_ColorTypeDef   Backcolor;                 /*!< Configures the background color. */
+} LTDC_InitTypeDef;
+
+/** 
+  * @brief  LTDC Layer structure definition
+  */
+typedef struct
+{
+  uint32_t WindowX0;                   /*!< Configures the Window Horizontal Start Position.
+                                            This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
+
+  uint32_t WindowX1;                   /*!< Configures the Window Horizontal Stop Position.
+                                            This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
+
+  uint32_t WindowY0;                   /*!< Configures the Window vertical Start Position.
+                                            This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */
+
+  uint32_t WindowY1;                   /*!< Configures the Window vertical Stop Position.
+                                            This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x7FF. */
+
+  uint32_t PixelFormat;                /*!< Specifies the pixel format. 
+                                            This parameter can be one of value of @ref LTDC_Pixelformat */
+
+  uint32_t Alpha;                      /*!< Specifies the constant alpha used for blending.
+                                            This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t Alpha0;                     /*!< Configures the default alpha value.
+                                            This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t BlendingFactor1;            /*!< Select the blending factor 1. 
+                                            This parameter can be one of value of @ref LTDC_BlendingFactor1 */
+
+  uint32_t BlendingFactor2;            /*!< Select the blending factor 2. 
+                                            This parameter can be one of value of @ref LTDC_BlendingFactor2 */
+
+  uint32_t FBStartAdress;              /*!< Configures the color frame buffer address */
+
+  uint32_t ImageWidth;                 /*!< Configures the color frame buffer line length. 
+                                            This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x1FFF. */
+
+  uint32_t ImageHeight;                /*!< Specifies the number of line in frame buffer. 
+                                            This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */
+
+  LTDC_ColorTypeDef   Backcolor;       /*!< Configures the layer background color. */
+} LTDC_LayerCfgTypeDef;
+
+/** 
+  * @brief  HAL LTDC State structures definition
+  */
+typedef enum
+{
+  HAL_LTDC_STATE_RESET             = 0x00U,    /*!< LTDC not yet initialized or disabled */
+  HAL_LTDC_STATE_READY             = 0x01U,    /*!< LTDC initialized and ready for use   */
+  HAL_LTDC_STATE_BUSY              = 0x02U,    /*!< LTDC internal process is ongoing     */
+  HAL_LTDC_STATE_TIMEOUT           = 0x03U,    /*!< LTDC Timeout state                   */
+  HAL_LTDC_STATE_ERROR             = 0x04U     /*!< LTDC state error                     */
+}HAL_LTDC_StateTypeDef;
+
+/** 
+  * @brief  LTDC handle Structure definition
+  */
+typedef struct
+{
+  LTDC_TypeDef                *Instance;                /*!< LTDC Register base address                */
+
+  LTDC_InitTypeDef            Init;                     /*!< LTDC parameters                           */
+
+  LTDC_LayerCfgTypeDef        LayerCfg[MAX_LAYER];      /*!< LTDC Layers parameters                    */
+
+  HAL_LockTypeDef             Lock;                     /*!< LTDC Lock                                 */
+
+  __IO HAL_LTDC_StateTypeDef  State;                    /*!< LTDC state                                */
+
+  __IO uint32_t               ErrorCode;                /*!< LTDC Error code                           */
+
+} LTDC_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup LTDC_Exported_Constants LTDC Exported Constants
+  * @{
+  */
+
+/** @defgroup LTDC_Error_Code LTDC Error Code
+  * @{
+  */
+#define HAL_LTDC_ERROR_NONE               0x00000000U   /*!< LTDC No error             */
+#define HAL_LTDC_ERROR_TE                 0x00000001U   /*!< LTDC Transfer error       */
+#define HAL_LTDC_ERROR_FU                 0x00000002U   /*!< LTDC FIFO Underrun        */
+#define HAL_LTDC_ERROR_TIMEOUT            0x00000020U   /*!< LTDC Timeout error        */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Layer LTDC Layer
+  * @{
+  */
+#define LTDC_LAYER_1                      0x00000000U   /*!< LTDC Layer 1 */
+#define LTDC_LAYER_2                      0x00000001U   /*!< LTDC Layer 2 */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_HS_POLARITY LTDC HS POLARITY
+  * @{
+  */
+#define LTDC_HSPOLARITY_AL                0x00000000U   /*!< Horizontal Synchronization is active low. */
+#define LTDC_HSPOLARITY_AH                LTDC_GCR_HSPOL            /*!< Horizontal Synchronization is active high. */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_VS_POLARITY LTDC VS POLARITY
+  * @{
+  */
+#define LTDC_VSPOLARITY_AL                0x00000000U   /*!< Vertical Synchronization is active low. */
+#define LTDC_VSPOLARITY_AH                LTDC_GCR_VSPOL            /*!< Vertical Synchronization is active high. */
+/**
+  * @}
+  */
+  
+/** @defgroup LTDC_DE_POLARITY LTDC DE POLARITY
+  * @{
+  */
+#define LTDC_DEPOLARITY_AL                0x00000000U   /*!< Data Enable, is active low. */
+#define LTDC_DEPOLARITY_AH                LTDC_GCR_DEPOL            /*!< Data Enable, is active high. */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_PC_POLARITY LTDC PC POLARITY
+  * @{
+  */
+#define LTDC_PCPOLARITY_IPC               0x00000000U   /*!< input pixel clock. */
+#define LTDC_PCPOLARITY_IIPC              LTDC_GCR_PCPOL            /*!< inverted input pixel clock. */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_SYNC LTDC SYNC
+  * @{
+  */
+#define LTDC_HORIZONTALSYNC               (LTDC_SSCR_HSW >> 16U)    /*!< Horizontal synchronization width. */ 
+#define LTDC_VERTICALSYNC                 LTDC_SSCR_VSH             /*!< Vertical synchronization height. */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_BACK_COLOR LTDC BACK COLOR
+  * @{
+  */
+#define LTDC_COLOR                        0x000000FFU   /*!< Color mask */ 
+/**
+  * @}
+  */
+      
+/** @defgroup LTDC_BlendingFactor1 LTDC Blending Factor1
+  * @{
+  */
+#define LTDC_BLENDING_FACTOR1_CA          0x00000400U   /*!< Blending factor : Cte Alpha */
+#define LTDC_BLENDING_FACTOR1_PAxCA       0x00000600U   /*!< Blending factor : Cte Alpha x Pixel Alpha*/
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_BlendingFactor2 LTDC Blending Factor2
+  * @{
+  */
+#define LTDC_BLENDING_FACTOR2_CA          0x00000005U   /*!< Blending factor : Cte Alpha */
+#define LTDC_BLENDING_FACTOR2_PAxCA       0x00000007U   /*!< Blending factor : Cte Alpha x Pixel Alpha*/
+/**
+  * @}
+  */
+      
+/** @defgroup LTDC_Pixelformat LTDC Pixel format
+  * @{
+  */
+#define LTDC_PIXEL_FORMAT_ARGB8888        0x00000000U   /*!< ARGB8888 LTDC pixel format */
+#define LTDC_PIXEL_FORMAT_RGB888          0x00000001U   /*!< RGB888 LTDC pixel format   */
+#define LTDC_PIXEL_FORMAT_RGB565          0x00000002U   /*!< RGB565 LTDC pixel format   */
+#define LTDC_PIXEL_FORMAT_ARGB1555        0x00000003U   /*!< ARGB1555 LTDC pixel format */
+#define LTDC_PIXEL_FORMAT_ARGB4444        0x00000004U   /*!< ARGB4444 LTDC pixel format */
+#define LTDC_PIXEL_FORMAT_L8              0x00000005U   /*!< L8 LTDC pixel format       */
+#define LTDC_PIXEL_FORMAT_AL44            0x00000006U   /*!< AL44 LTDC pixel format     */
+#define LTDC_PIXEL_FORMAT_AL88            0x00000007U   /*!< AL88 LTDC pixel format     */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Alpha LTDC Alpha
+  * @{
+  */
+#define LTDC_ALPHA                        LTDC_LxCACR_CONSTA        /*!< LTDC Constant Alpha mask */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_LAYER_Config LTDC LAYER Config
+  * @{
+  */
+#define LTDC_STOPPOSITION                 (LTDC_LxWHPCR_WHSPPOS >> 16U) /*!< LTDC Layer stop position  */
+#define LTDC_STARTPOSITION                LTDC_LxWHPCR_WHSTPOS          /*!< LTDC Layer start position */
+
+#define LTDC_COLOR_FRAME_BUFFER           LTDC_LxCFBLR_CFBLL            /*!< LTDC Layer Line length    */ 
+#define LTDC_LINE_NUMBER                  LTDC_LxCFBLNR_CFBLNBR         /*!< LTDC Layer Line number    */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Interrupts LTDC Interrupts
+  * @{
+  */
+#define LTDC_IT_LI                        LTDC_IER_LIE              /*!< LTDC Line Interrupt            */
+#define LTDC_IT_FU                        LTDC_IER_FUIE             /*!< LTDC FIFO Underrun Interrupt   */
+#define LTDC_IT_TE                        LTDC_IER_TERRIE           /*!< LTDC Transfer Error Interrupt  */
+#define LTDC_IT_RR                        LTDC_IER_RRIE             /*!< LTDC Register Reload Interrupt */
+/**
+  * @}
+  */
+      
+/** @defgroup LTDC_Flags LTDC Flags
+  * @{
+  */
+#define LTDC_FLAG_LI                      LTDC_ISR_LIF              /*!< LTDC Line Interrupt Flag            */
+#define LTDC_FLAG_FU                      LTDC_ISR_FUIF             /*!< LTDC FIFO Underrun interrupt Flag   */
+#define LTDC_FLAG_TE                      LTDC_ISR_TERRIF           /*!< LTDC Transfer Error interrupt Flag  */
+#define LTDC_FLAG_RR                      LTDC_ISR_RRIF             /*!< LTDC Register Reload interrupt Flag */
+/**
+  * @}
+  */
+
+/** @defgroup LTDC_Reload_Type LTDC Reload Type
+  * @{
+  */
+#define LTDC_RELOAD_IMMEDIATE             LTDC_SRCR_IMR             /*!< Immediate Reload */
+#define LTDC_RELOAD_VERTICAL_BLANKING     LTDC_SRCR_VBR             /*!< Vertical Blanking Reload */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */  
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup LTDC_Exported_Macros LTDC Exported Macros
+  * @{
+  */
+
+/** @brief Reset LTDC handle state.
+  * @param  __HANDLE__  LTDC handle
+  * @retval None
+  */
+#define __HAL_LTDC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LTDC_STATE_RESET)
+
+/**
+  * @brief  Enable the LTDC.
+  * @param  __HANDLE__  LTDC handle
+  * @retval None.
+  */
+#define __HAL_LTDC_ENABLE(__HANDLE__)    ((__HANDLE__)->Instance->GCR |= LTDC_GCR_LTDCEN)
+
+/**
+  * @brief  Disable the LTDC.
+  * @param  __HANDLE__  LTDC handle
+  * @retval None.
+  */
+#define __HAL_LTDC_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->GCR &= ~(LTDC_GCR_LTDCEN))
+
+/**
+  * @brief  Enable the LTDC Layer.
+  * @param  __HANDLE__  LTDC handle
+  * @param  __LAYER__   Specify the layer to be enabled.
+  *                     This parameter can be LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval None.
+  */
+#define __HAL_LTDC_LAYER_ENABLE(__HANDLE__, __LAYER__)  ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR |= (uint32_t)LTDC_LxCR_LEN)
+
+/**
+  * @brief  Disable the LTDC Layer.
+  * @param  __HANDLE__  LTDC handle
+  * @param  __LAYER__   Specify the layer to be disabled.
+  *                     This parameter can be LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1).
+  * @retval None.
+  */
+#define __HAL_LTDC_LAYER_DISABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR &= ~(uint32_t)LTDC_LxCR_LEN)
+
+/**
+  * @brief  Reload immediately all LTDC Layers.
+  * @param  __HANDLE__  LTDC handle
+  * @retval None.
+  */
+#define __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG(__HANDLE__)  ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_IMR)
+
+/**
+  * @brief  Reload during vertical blanking period all LTDC Layers.
+  * @param  __HANDLE__  LTDC handle
+  * @retval None.
+  */
+#define __HAL_LTDC_VERTICAL_BLANKING_RELOAD_CONFIG(__HANDLE__)  ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_VBR)
+
+/* Interrupt & Flag management */
+/**
+  * @brief  Get the LTDC pending flags.
+  * @param  __HANDLE__  LTDC handle
+  * @param  __FLAG__    Get the specified flag.
+  *          This parameter can be any combination of the following values:
+  *            @arg LTDC_FLAG_LI: Line Interrupt flag 
+  *            @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag
+  *            @arg LTDC_FLAG_TE: Transfer Error interrupt flag
+  *            @arg LTDC_FLAG_RR: Register Reload Interrupt Flag 
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __HAL_LTDC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__))
+
+/**
+  * @brief  Clears the LTDC pending flags.
+  * @param  __HANDLE__  LTDC handle
+  * @param  __FLAG__    Specify the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg LTDC_FLAG_LI: Line Interrupt flag 
+  *            @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag
+  *            @arg LTDC_FLAG_TE: Transfer Error interrupt flag
+  *            @arg LTDC_FLAG_RR: Register Reload Interrupt Flag 
+  * @retval None
+  */
+#define __HAL_LTDC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
+
+/**
+  * @brief  Enables the specified LTDC interrupts.
+  * @param  __HANDLE__  LTDC handle
+  * @param __INTERRUPT__ Specify the LTDC interrupt sources to be enabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg LTDC_IT_LI: Line Interrupt flag 
+  *            @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
+  *            @arg LTDC_IT_TE: Transfer Error interrupt flag
+  *            @arg LTDC_IT_RR: Register Reload Interrupt Flag
+  * @retval None
+  */
+#define __HAL_LTDC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified LTDC interrupts.
+  * @param  __HANDLE__  LTDC handle
+  * @param __INTERRUPT__ Specify the LTDC interrupt sources to be disabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg LTDC_IT_LI: Line Interrupt flag 
+  *            @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
+  *            @arg LTDC_IT_TE: Transfer Error interrupt flag
+  *            @arg LTDC_IT_RR: Register Reload Interrupt Flag
+  * @retval None
+  */
+#define __HAL_LTDC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified LTDC interrupt has occurred or not.
+  * @param  __HANDLE__  LTDC handle
+  * @param __INTERRUPT__ Specify the LTDC interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg LTDC_IT_LI: Line Interrupt flag 
+  *            @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
+  *            @arg LTDC_IT_TE: Transfer Error interrupt flag
+  *            @arg LTDC_IT_RR: Register Reload Interrupt Flag
+  * @retval The state of INTERRUPT (SET or RESET).
+  */
+#define __HAL_LTDC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__))
+/**
+  * @}
+  */
+
+/* Include LTDC HAL Extension module */
+#include "stm32f4xx_hal_ltdc_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup LTDC_Exported_Functions
+  * @{
+  */
+/** @addtogroup LTDC_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions *****************************/
+HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc);
+HAL_StatusTypeDef HAL_LTDC_DeInit(LTDC_HandleTypeDef *hltdc);
+void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc);
+void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc);
+void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc);
+void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc);
+void HAL_LTDC_ReloadEventCallback(LTDC_HandleTypeDef *hltdc);
+/**
+  * @}
+  */
+
+/** @addtogroup LTDC_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *****************************************************/
+void  HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc);
+/**
+  * @}
+  */
+
+/** @addtogroup LTDC_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_EnableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_DisableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_EnableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_DisableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_ProgramLineEvent(LTDC_HandleTypeDef *hltdc, uint32_t Line);
+HAL_StatusTypeDef HAL_LTDC_EnableDither(LTDC_HandleTypeDef *hltdc);
+HAL_StatusTypeDef HAL_LTDC_DisableDither(LTDC_HandleTypeDef *hltdc);
+HAL_StatusTypeDef HAL_LTDC_Reload(LTDC_HandleTypeDef *hltdc, uint32_t ReloadType);
+HAL_StatusTypeDef HAL_LTDC_ConfigLayer_NoReload(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetWindowSize_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetWindowPosition_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetPixelFormat_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetAlpha_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetAddress_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_SetPitch_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_EnableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_DisableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_EnableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_LTDC_DisableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
+
+/**
+  * @}
+  */
+
+/** @addtogroup LTDC_Exported_Functions_Group4
+  * @{
+  */
+/* Peripheral State functions *************************************************/
+HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc);
+uint32_t              HAL_LTDC_GetError(LTDC_HandleTypeDef *hltdc);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup LTDC_Private_Macros LTDC Private Macros
+  * @{
+  */
+#define LTDC_LAYER(__HANDLE__, __LAYER__)              ((LTDC_Layer_TypeDef *)((uint32_t)(((uint32_t)((__HANDLE__)->Instance)) + 0x84U + (0x80U*(__LAYER__)))))
+#define IS_LTDC_LAYER(__LAYER__)                       ((__LAYER__) < MAX_LAYER)
+#define IS_LTDC_HSPOL(__HSPOL__)                       (((__HSPOL__) == LTDC_HSPOLARITY_AL) || ((__HSPOL__) == LTDC_HSPOLARITY_AH))
+#define IS_LTDC_VSPOL(__VSPOL__)                       (((__VSPOL__) == LTDC_VSPOLARITY_AL) || ((__VSPOL__) == LTDC_VSPOLARITY_AH))
+#define IS_LTDC_DEPOL(__DEPOL__)                       (((__DEPOL__) == LTDC_DEPOLARITY_AL) || ((__DEPOL__) ==  LTDC_DEPOLARITY_AH))
+#define IS_LTDC_PCPOL(__PCPOL__)                       (((__PCPOL__) == LTDC_PCPOLARITY_IPC) || ((__PCPOL__) ==  LTDC_PCPOLARITY_IIPC))
+#define IS_LTDC_HSYNC(__HSYNC__)                       ((__HSYNC__)  <= LTDC_HORIZONTALSYNC)
+#define IS_LTDC_VSYNC(__VSYNC__)                       ((__VSYNC__)  <= LTDC_VERTICALSYNC)
+#define IS_LTDC_AHBP(__AHBP__)                         ((__AHBP__)   <= LTDC_HORIZONTALSYNC)
+#define IS_LTDC_AVBP(__AVBP__)                         ((__AVBP__)   <= LTDC_VERTICALSYNC)
+#define IS_LTDC_AAW(__AAW__)                           ((__AAW__)    <= LTDC_HORIZONTALSYNC)
+#define IS_LTDC_AAH(__AAH__)                           ((__AAH__)    <= LTDC_VERTICALSYNC)
+#define IS_LTDC_TOTALW(__TOTALW__)                     ((__TOTALW__) <= LTDC_HORIZONTALSYNC)
+#define IS_LTDC_TOTALH(__TOTALH__)                     ((__TOTALH__) <= LTDC_VERTICALSYNC)
+#define IS_LTDC_BLUEVALUE(__BBLUE__)                   ((__BBLUE__)  <= LTDC_COLOR)
+#define IS_LTDC_GREENVALUE(__BGREEN__)                 ((__BGREEN__) <= LTDC_COLOR)
+#define IS_LTDC_REDVALUE(__BRED__)                     ((__BRED__)   <= LTDC_COLOR)
+#define IS_LTDC_BLENDING_FACTOR1(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_CA) || \
+                                                        ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_PAxCA))
+#define IS_LTDC_BLENDING_FACTOR2(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_CA) || \
+                                                        ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_PAxCA))
+#define IS_LTDC_PIXEL_FORMAT(__PIXEL_FORMAT__)         (((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB8888) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB888)   || \
+                                                        ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB565)   || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB1555) || \
+                                                        ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB4444) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_L8)       || \
+                                                        ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL44)     || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL88))
+#define IS_LTDC_ALPHA(__ALPHA__)                       ((__ALPHA__) <= LTDC_ALPHA)
+#define IS_LTDC_HCONFIGST(__HCONFIGST__)               ((__HCONFIGST__) <= LTDC_STARTPOSITION)
+#define IS_LTDC_HCONFIGSP(__HCONFIGSP__)               ((__HCONFIGSP__) <= LTDC_STOPPOSITION)
+#define IS_LTDC_VCONFIGST(__VCONFIGST__)               ((__VCONFIGST__) <= LTDC_STARTPOSITION)
+#define IS_LTDC_VCONFIGSP(__VCONFIGSP__)               ((__VCONFIGSP__) <= LTDC_STOPPOSITION)
+#define IS_LTDC_CFBP(__CFBP__)                         ((__CFBP__) <= LTDC_COLOR_FRAME_BUFFER)
+#define IS_LTDC_CFBLL(__CFBLL__)                       ((__CFBLL__) <= LTDC_COLOR_FRAME_BUFFER)
+#define IS_LTDC_CFBLNBR(__CFBLNBR__)                   ((__CFBLNBR__) <= LTDC_LINE_NUMBER)
+#define IS_LTDC_LIPOS(__LIPOS__)                       ((__LIPOS__) <= 0x7FFU)
+#define IS_LTDC_RELOAD(__RELOADTYPE__)                 (((__RELOADTYPE__) == LTDC_RELOAD_IMMEDIATE) || ((__RELOADTYPE__) == LTDC_SRCR_VBR))
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup LTDC_Private_Functions LTDC Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F429xx || STM32F439xx  || STM32F469xx || STM32F479xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_LTDC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,162 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_ltdc_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   LTDC Extension HAL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup LTDCEx LTDCEx
+  * @brief LTDC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_LTDC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup LTDCEx_Exported_Functions LTDC Extended Exported Functions
+  * @{
+  */
+
+/** @defgroup LTDCEx_Exported_Functions_Group1 Initialization and Configuration functions
+ *  @brief   Initialization and Configuration functions
+ *
+@verbatim   
+ ===============================================================================
+                ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Initialize and configure the LTDC
+
+@endverbatim
+  * @{
+  */
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Retrieve common parameters from DSI Video mode configuration structure
+  * @param  hltdc   pointer to a LTDC_HandleTypeDef structure that contains
+  *                 the configuration information for the LTDC.
+  * @param  VidCfg  pointer to a DSI_VidCfgTypeDef structure that contains
+  *                 the DSI video mode configuration parameters
+  * @note   The implementation of this function is taking into account the LTDC
+  *         polarities inversion as described in the current LTDC specification
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDCEx_StructInitFromVideoConfig(LTDC_HandleTypeDef* hltdc, DSI_VidCfgTypeDef *VidCfg)
+{
+  /* Retrieve signal polarities from DSI */
+  
+  /* The following polarity is inverted:
+                     LTDC_DEPOLARITY_AL <-> LTDC_DEPOLARITY_AH */
+  
+  /* Note 1 : Code in line w/ Current LTDC specification */
+  hltdc->Init.DEPolarity = (VidCfg->DEPolarity == DSI_DATA_ENABLE_ACTIVE_HIGH) ? LTDC_DEPOLARITY_AL : LTDC_DEPOLARITY_AH;
+  hltdc->Init.VSPolarity = (VidCfg->VSPolarity == DSI_VSYNC_ACTIVE_HIGH) ? LTDC_VSPOLARITY_AH : LTDC_VSPOLARITY_AL;
+  hltdc->Init.HSPolarity = (VidCfg->HSPolarity == DSI_HSYNC_ACTIVE_HIGH) ? LTDC_HSPOLARITY_AH : LTDC_HSPOLARITY_AL;
+
+  /* Note 2: Code to be used in case LTDC polarities inversion updated in the specification */
+  /* hltdc->Init.DEPolarity = VidCfg->DEPolarity << 29;
+     hltdc->Init.VSPolarity = VidCfg->VSPolarity << 29;
+     hltdc->Init.HSPolarity = VidCfg->HSPolarity << 29; */
+    
+  /* Retrieve vertical timing parameters from DSI */
+  hltdc->Init.VerticalSync       = VidCfg->VerticalSyncActive - 1U;
+  hltdc->Init.AccumulatedVBP     = VidCfg->VerticalSyncActive + VidCfg->VerticalBackPorch - 1U;
+  hltdc->Init.AccumulatedActiveH = VidCfg->VerticalSyncActive + VidCfg->VerticalBackPorch + VidCfg->VerticalActive - 1U;
+  hltdc->Init.TotalHeigh         = VidCfg->VerticalSyncActive + VidCfg->VerticalBackPorch + VidCfg->VerticalActive + VidCfg->VerticalFrontPorch - 1U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Retrieve common parameters from DSI Adapted command mode configuration structure
+  * @param  hltdc   pointer to a LTDC_HandleTypeDef structure that contains
+  *                 the configuration information for the LTDC.
+  * @param  CmdCfg  pointer to a DSI_CmdCfgTypeDef structure that contains
+  *                 the DSI command mode configuration parameters
+  * @note   The implementation of this function is taking into account the LTDC
+  *         polarities inversion as described in the current LTDC specification
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LTDCEx_StructInitFromAdaptedCommandConfig(LTDC_HandleTypeDef* hltdc, DSI_CmdCfgTypeDef *CmdCfg)
+{
+  /* Retrieve signal polarities from DSI */
+  
+  /* The following polarities are inverted:
+                     LTDC_DEPOLARITY_AL <-> LTDC_DEPOLARITY_AH
+                     LTDC_VSPOLARITY_AL <-> LTDC_VSPOLARITY_AH
+                     LTDC_HSPOLARITY_AL <-> LTDC_HSPOLARITY_AH)*/
+  
+  /* Note 1 : Code in line w/ Current LTDC specification */
+  hltdc->Init.DEPolarity = (CmdCfg->DEPolarity == DSI_DATA_ENABLE_ACTIVE_HIGH) ? LTDC_DEPOLARITY_AL : LTDC_DEPOLARITY_AH;
+  hltdc->Init.VSPolarity = (CmdCfg->VSPolarity == DSI_VSYNC_ACTIVE_HIGH) ? LTDC_VSPOLARITY_AL : LTDC_VSPOLARITY_AH;
+  hltdc->Init.HSPolarity = (CmdCfg->HSPolarity == DSI_HSYNC_ACTIVE_HIGH) ? LTDC_HSPOLARITY_AL : LTDC_HSPOLARITY_AH;
+  
+  /* Note 2: Code to be used in case LTDC polarities inversion updated in the specification */
+  /* hltdc->Init.DEPolarity = CmdCfg->DEPolarity << 29;
+     hltdc->Init.VSPolarity = CmdCfg->VSPolarity << 29;
+     hltdc->Init.HSPolarity = CmdCfg->HSPolarity << 29; */
+  
+  return HAL_OK;
+}
+#endif /* STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_DCMI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_ltdc_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,102 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_ltdc_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of LTDC HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_LTDC_EX_H
+#define __STM32F4xx_HAL_LTDC_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+#include "stm32f4xx_hal_dsi.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup LTDCEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup LTDCEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup LTDCEx_Exported_Functions_Group1
+  * @{
+  */
+HAL_StatusTypeDef HAL_LTDCEx_StructInitFromVideoConfig(LTDC_HandleTypeDef* hltdc, DSI_VidCfgTypeDef *VidCfg);
+HAL_StatusTypeDef HAL_LTDCEx_StructInitFromAdaptedCommandConfig(LTDC_HandleTypeDef* hltdc, DSI_CmdCfgTypeDef *CmdCfg);
+/**
+  * @}
+  */ 
+ 
+/**
+  * @}
+  */ 
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F469xx || STM32F479xx */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_LTDC_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_mmc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_mmc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2604 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_mmc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   MMC card HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Secure Digital (MMC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + MMC card Control functions
+  *         
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    This driver implements a high level communication layer for read and write from/to 
+    this memory. The needed STM32 hardware resources (SDMMC and GPIO) are performed by 
+    the user in HAL_MMC_MspInit() function (MSP layer).                             
+    Basically, the MSP layer configuration should be the same as we provide in the 
+    examples.
+    You can easily tailor this configuration according to hardware resources.
+
+  [..]
+    This driver is a generic layered driver for SDMMC memories which uses the HAL 
+    SDMMC driver functions to interface with MMC and eMMC cards devices. 
+    It is used as follows:
+ 
+    (#)Initialize the SDMMC low level resources by implement the HAL_MMC_MspInit() API:
+        (##) Enable the SDMMC interface clock using __HAL_RCC_SDMMC_CLK_ENABLE(); 
+        (##) SDMMC pins configuration for MMC card
+            (+++) Enable the clock for the SDMMC GPIOs using the functions __HAL_RCC_GPIOx_CLK_ENABLE();   
+            (+++) Configure these SDMMC pins as alternate function pull-up using HAL_GPIO_Init()
+                  and according to your pin assignment;
+        (##) DMA Configuration if you need to use DMA process (HAL_MMC_ReadBlocks_DMA()
+             and HAL_MMC_WriteBlocks_DMA() APIs).
+            (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE(); 
+            (+++) Configure the DMA using the function HAL_DMA_Init() with predeclared and filled. 
+        (##) NVIC configuration if you need to use interrupt process when using DMA transfer.
+            (+++) Configure the SDMMC and DMA interrupt priorities using functions
+                  HAL_NVIC_SetPriority(); DMA priority is superior to SDMMC's priority
+            (+++) Enable the NVIC DMA and SDMMC IRQs using function HAL_NVIC_EnableIRQ()
+            (+++) SDMMC interrupts are managed using the macros __HAL_MMC_ENABLE_IT() 
+                  and __HAL_MMC_DISABLE_IT() inside the communication process.
+            (+++) SDMMC interrupts pending bits are managed using the macros __HAL_MMC_GET_IT()
+                  and __HAL_MMC_CLEAR_IT()
+        (##) NVIC configuration if you need to use interrupt process (HAL_MMC_ReadBlocks_IT()
+             and HAL_MMC_WriteBlocks_IT() APIs).
+            (+++) Configure the SDMMC interrupt priorities using function
+                  HAL_NVIC_SetPriority();
+            (+++) Enable the NVIC SDMMC IRQs using function HAL_NVIC_EnableIRQ()
+            (+++) SDMMC interrupts are managed using the macros __HAL_MMC_ENABLE_IT() 
+                  and __HAL_MMC_DISABLE_IT() inside the communication process.
+            (+++) SDMMC interrupts pending bits are managed using the macros __HAL_MMC_GET_IT()
+                  and __HAL_MMC_CLEAR_IT()
+    (#) At this stage, you can perform MMC read/write/erase operations after MMC card initialization  
+
+         
+  *** MMC Card Initialization and configuration ***
+  ================================================    
+  [..]
+    To initialize the MMC Card, use the HAL_MMC_Init() function. It Initializes 
+    SDMMC IP (STM32 side) and the MMC Card, and put it into StandBy State (Ready for data transfer). 
+    This function provide the following operations:
+
+    (#) Initialize the SDMMC peripheral interface with defaullt configuration.
+        The initialization process is done at 400KHz. You can change or adapt 
+        this frequency by adjusting the "ClockDiv" field. 
+        The MMC Card frequency (SDMMC_CK) is computed as follows:
+  
+           SDMMC_CK = SDMMCCLK / (ClockDiv + 2)
+  
+        In initialization mode and according to the MMC Card standard, 
+        make sure that the SDMMC_CK frequency doesn't exceed 400KHz.
+
+        This phase of initialization is done through SDMMC_Init() and 
+        SDMMC_PowerState_ON() SDMMC low level APIs.
+
+    (#) Initialize the MMC card. The API used is HAL_MMC_InitCard().
+        This phase allows the card initialization and identification 
+        and check the MMC Card type (Standard Capacity or High Capacity)
+        The initialization flow is compatible with MMC standard.
+
+        This API (HAL_MMC_InitCard()) could be used also to reinitialize the card in case 
+        of plug-off plug-in.
+  
+    (#) Configure the MMC Card Data transfer frequency. By Default, the card transfer 
+        frequency is set to 24MHz. You can change or adapt this frequency by adjusting 
+        the "ClockDiv" field.
+        In transfer mode and according to the MMC Card standard, make sure that the 
+        SDMMC_CK frequency doesn't exceed 25MHz and 50MHz in High-speed mode switch.
+        To be able to use a frequency higher than 24MHz, you should use the SDMMC 
+        peripheral in bypass mode. Refer to the corresponding reference manual 
+        for more details.
+  
+    (#) Select the corresponding MMC Card according to the address read with the step 2.
+    
+    (#) Configure the MMC Card in wide bus mode: 4-bits data.
+  
+  *** MMC Card Read operation ***
+  ==============================
+  [..] 
+    (+) You can read from MMC card in polling mode by using function HAL_MMC_ReadBlocks(). 
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+
+    (+) You can read from MMC card in DMA mode by using function HAL_MMC_ReadBlocks_DMA().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+        You could also check the DMA transfer process through the MMC Rx interrupt event.
+
+    (+) You can read from MMC card in Interrupt mode by using function HAL_MMC_ReadBlocks_IT().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+        You could also check the IT transfer process through the MMC Rx interrupt event.
+  
+  *** MMC Card Write operation ***
+  =============================== 
+  [..] 
+    (+) You can write to MMC card in polling mode by using function HAL_MMC_WriteBlocks(). 
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+
+    (+) You can write to MMC card in DMA mode by using function HAL_MMC_WriteBlocks_DMA().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+        You could also check the DMA transfer process through the MMC Tx interrupt event.  
+
+    (+) You can write to MMC card in Interrupt mode by using function HAL_MMC_WriteBlocks_IT().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_MMC_GetCardState() function for MMC card state.
+        You could also check the IT transfer process through the MMC Tx interrupt event.
+  
+  *** MMC card status ***
+  ====================== 
+  [..]
+    (+) The MMC Status contains status bits that are related to the MMC Memory 
+        Card proprietary features. To get MMC card status use the HAL_MMC_GetCardStatus().
+
+  *** MMC card information ***
+  =========================== 
+  [..]
+    (+) To get MMC card information, you can use the function HAL_MMC_GetCardInfo().
+        It returns useful information about the MMC card such as block size, card type,
+        block number ...
+
+  *** MMC card CSD register ***
+  ============================
+  [..]
+    (+) The HAL_MMC_GetCardCSD() API allows to get the parameters of the CSD register.
+        Some of the CSD parameters are useful for card initialization and identification.
+
+  *** MMC card CID register ***
+  ============================
+  [..]
+    (+) The HAL_MMC_GetCardCID() API allows to get the parameters of the CID register.
+        Some of the CID parameters are useful for card initialization and identification.
+
+  *** MMC HAL driver macros list ***
+  ==================================
+  [..]
+    Below the list of most used macros in MMC HAL driver.
+       
+    (+) __HAL_MMC_ENABLE : Enable the MMC device
+    (+) __HAL_MMC_DISABLE : Disable the MMC device
+    (+) __HAL_MMC_DMA_ENABLE: Enable the SDMMC DMA transfer
+    (+) __HAL_MMC_DMA_DISABLE: Disable the SDMMC DMA transfer
+    (+) __HAL_MMC_ENABLE_IT: Enable the MMC device interrupt
+    (+) __HAL_MMC_DISABLE_IT: Disable the MMC device interrupt
+    (+) __HAL_MMC_GET_FLAG:Check whether the specified MMC flag is set or not
+    (+) __HAL_MMC_CLEAR_FLAG: Clear the MMC's pending flags
+    
+   [..]
+    (@) You can refer to the MMC HAL driver header file for more useful macros 
+      
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup MMC 
+  * @{
+  */
+
+#ifdef HAL_MMC_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup MMC_Private_Defines
+  * @{
+  */
+    
+/**
+  * @}
+  */
+  
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup MMC_Private_Functions MMC Private Functions
+  * @{
+  */
+static uint32_t MMC_InitCard(MMC_HandleTypeDef *hmmc);
+static uint32_t MMC_PowerON(MMC_HandleTypeDef *hmmc);                      
+static uint32_t MMC_SendStatus(MMC_HandleTypeDef *hmmc, uint32_t *pCardStatus);
+static HAL_StatusTypeDef MMC_PowerOFF(MMC_HandleTypeDef *hmmc);
+static HAL_StatusTypeDef MMC_Write_IT(MMC_HandleTypeDef *hmmc);
+static HAL_StatusTypeDef MMC_Read_IT(MMC_HandleTypeDef *hmmc);
+static void MMC_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void MMC_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void MMC_DMAError(DMA_HandleTypeDef *hdma);
+static void MMC_DMATxAbort(DMA_HandleTypeDef *hdma);
+static void MMC_DMARxAbort(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup MMC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup MMC_Exported_Functions_Group1
+ *  @brief   Initialization and de-initialization functions 
+ *
+@verbatim    
+  ==============================================================================
+          ##### Initialization and de-initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize the MMC
+    card device to be ready for use.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the MMC according to the specified parameters in the 
+            MMC_HandleTypeDef and create the associated handle.
+  * @param  hmmc: Pointer to the MMC handle  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_Init(MMC_HandleTypeDef *hmmc)
+{
+  /* Check the MMC handle allocation */
+  if(hmmc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(hmmc->Instance));
+  assert_param(IS_SDIO_CLOCK_EDGE(hmmc->Init.ClockEdge));
+  assert_param(IS_SDIO_CLOCK_BYPASS(hmmc->Init.ClockBypass));
+  assert_param(IS_SDIO_CLOCK_POWER_SAVE(hmmc->Init.ClockPowerSave));
+  assert_param(IS_SDIO_BUS_WIDE(hmmc->Init.BusWide));
+  assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(hmmc->Init.HardwareFlowControl));
+  assert_param(IS_SDIO_CLKDIV(hmmc->Init.ClockDiv));
+
+  if(hmmc->State == HAL_MMC_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hmmc->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_MMC_MspInit(hmmc);
+  }
+
+  hmmc->State = HAL_MMC_STATE_BUSY;
+
+  /* Initialize the Card parameters */
+  HAL_MMC_InitCard(hmmc);
+
+  /* Initialize the error code */
+  hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+  
+  /* Initialize the MMC operation */
+  hmmc->Context = MMC_CONTEXT_NONE;
+                                                                                     
+  /* Initialize the MMC state */
+  hmmc->State = HAL_MMC_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the MMC Card.
+  * @param  hmmc: Pointer to MMC handle
+  * @note   This function initializes the MMC card. It could be used when a card 
+            re-initialization is needed.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_InitCard(MMC_HandleTypeDef *hmmc)
+{
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  MMC_InitTypeDef Init;
+  
+  /* Default SDMMC peripheral configuration for MMC card initialization */
+  Init.ClockEdge           = SDIO_CLOCK_EDGE_RISING;
+  Init.ClockBypass         = SDIO_CLOCK_BYPASS_DISABLE;
+  Init.ClockPowerSave      = SDIO_CLOCK_POWER_SAVE_DISABLE;
+  Init.BusWide             = SDIO_BUS_WIDE_1B;
+  Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
+  Init.ClockDiv            = SDIO_INIT_CLK_DIV;
+
+  /* Initialize SDMMC peripheral interface with default configuration */
+  SDIO_Init(hmmc->Instance, Init);
+
+  /* Disable SDMMC Clock */
+  __HAL_MMC_DISABLE(hmmc); 
+  
+  /* Set Power State to ON */
+  SDIO_PowerState_ON(hmmc->Instance);
+  
+  /* Enable SDMMC Clock */
+  __HAL_MMC_ENABLE(hmmc);
+  
+  /* Required power up waiting time before starting the SD initialization 
+  sequence */
+  HAL_Delay(2U);
+  
+  /* Identify card operating voltage */
+  errorstate = MMC_PowerON(hmmc);
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    hmmc->State = HAL_MMC_STATE_READY;
+    hmmc->ErrorCode |= errorstate;
+    return HAL_ERROR;
+  }
+
+  /* Card initialization */
+  errorstate = MMC_InitCard(hmmc);
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    hmmc->State = HAL_MMC_STATE_READY;
+    hmmc->ErrorCode |= errorstate;
+    return HAL_ERROR;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-Initializes the MMC card.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_DeInit(MMC_HandleTypeDef *hmmc)
+{
+  /* Check the MMC handle allocation */
+  if(hmmc == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(hmmc->Instance));
+
+  hmmc->State = HAL_MMC_STATE_BUSY;
+  
+  /* Set SD power state to off */ 
+  MMC_PowerOFF(hmmc);
+  
+  /* De-Initialize the MSP layer */
+  HAL_MMC_MspDeInit(hmmc);
+  
+  hmmc->ErrorCode = HAL_MMC_ERROR_NONE;
+  hmmc->State = HAL_MMC_STATE_RESET;
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the MMC MSP.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval None
+  */
+__weak void HAL_MMC_MspInit(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+ 
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_MMC_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  De-Initialize MMC MSP.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval None
+  */
+__weak void HAL_MMC_MspDeInit(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+ 
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_MMC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup MMC_Exported_Functions_Group2
+ *  @brief   Data transfer functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### IO operation functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to manage the data 
+    transfer from/to MMC card.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed by polling mode.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pData: pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read 
+  * @param  NumberOfBlocks: Number of MMC blocks to read
+  * @param  Timeout: Specify timeout value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t count = 0U, *tempbuff = (uint32_t *)pData;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+ 
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+
+    /* Set Block Size for Card */
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);      
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = NumberOfBlocks * BLOCKSIZE;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+    
+    /* Read block(s) in polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = MMC_CONTEXT_READ_MULTIPLE_BLOCK;
+      
+      /* Read Multi Block command */ 
+      errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = MMC_CONTEXT_READ_SINGLE_BLOCK;
+      
+      /* Read Single Block command */
+      errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+      
+    /* Poll on SDMMC flags */
+#ifdef SDIO_STA_STBITERR
+    while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_STA_STBITERR))
+#else /* SDIO_STA_STBITERR not defined */
+    while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND))
+#endif /* SDIO_STA_STBITERR */
+    {
+      if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXFIFOHF))
+      {
+        /* Read data from SDMMC Rx FIFO */
+        for(count = 0U; count < 8U; count++)
+        {
+          *(tempbuff + count) = SDIO_ReadFIFO(hmmc->Instance);
+        }
+        tempbuff += 8U;
+      }
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+        hmmc->ErrorCode |= HAL_MMC_ERROR_TIMEOUT;
+        hmmc->State= HAL_MMC_STATE_READY;
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send stop transmission command in case of multiblock read */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U))
+    {    
+      /* Send stop transmission command */
+      errorstate = SDMMC_CmdStopTransfer(hmmc->Instance);
+      if(errorstate != HAL_MMC_ERROR_NONE)
+      {
+        /* Clear all the static flags */
+        __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+        hmmc->ErrorCode |= errorstate;
+        hmmc->State = HAL_MMC_STATE_READY;
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Get error state */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DTIMEOUT))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DCRCFAIL))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Empty FIFO if there is still any data */
+    while ((__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXDAVL)))
+    {
+      *tempbuff = SDIO_ReadFIFO(hmmc->Instance);
+      tempbuff++;
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);        
+        hmmc->ErrorCode |= HAL_MMC_ERROR_TIMEOUT;
+        hmmc->State= HAL_MMC_STATE_READY;
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Clear all the static flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);
+    
+    hmmc->State = HAL_MMC_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_BUSY;
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Allows to write block(s) to a specified address in a card. The Data
+  *         transfer is managed by polling mode.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pData: pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written  
+  * @param  NumberOfBlocks: Number of MMC blocks to write
+  * @param  Timeout: Specify timeout value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_WriteBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t count = 0U;
+  uint32_t *tempbuff = (uint32_t *)pData;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);  
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = MMC_CONTEXT_WRITE_MULTIPLE_BLOCK;
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = MMC_CONTEXT_WRITE_SINGLE_BLOCK;
+      
+      /* Write Single Block command */
+      errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);  
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = NumberOfBlocks * BLOCKSIZE;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+    
+    /* Write block(s) in polling mode */
+#ifdef SDIO_STA_STBITERR
+    while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR))
+#else /* SDIO_STA_STBITERR not defined */
+    while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND))
+#endif /* SDIO_STA_STBITERR */
+    {
+      if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXFIFOHE))
+      {
+        /* Write data to SDIO Tx FIFO */
+        for(count = 0U; count < 8U; count++)
+        {
+          SDIO_WriteFIFO(hmmc->Instance, (tempbuff + count));
+        }
+        tempbuff += 8U;
+      }
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);  
+        hmmc->ErrorCode |= errorstate;
+        hmmc->State = HAL_MMC_STATE_READY;
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send stop transmission command in case of multiblock write */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U))
+    { 
+      /* Send stop transmission command */
+      errorstate = SDMMC_CmdStopTransfer(hmmc->Instance);
+      if(errorstate != HAL_MMC_ERROR_NONE)
+      {
+        /* Clear all the static flags */
+        __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);  
+        hmmc->ErrorCode |= errorstate;
+        hmmc->State = HAL_MMC_STATE_READY;
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Get error state */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DTIMEOUT))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DCRCFAIL))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL;      
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR))
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Clear all the static flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+    
+    hmmc->State = HAL_MMC_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_BUSY;
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed in interrupt mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @note   You could also check the IT transfer process through the MMC Rx 
+  *         interrupt event.
+  * @param  hmmc: Pointer to MMC handle                 
+  * @param  pData: Pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read 
+  * @param  NumberOfBlocks: Number of blocks to read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+    
+    hmmc->pRxBuffPtr = (uint32_t *)pData;
+    hmmc->RxXferSize = BLOCKSIZE * NumberOfBlocks;
+    
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF));
+
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+
+    /* Read Blocks in IT mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_IT);
+      
+      /* Read Multi Block command */
+      errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = (MMC_CONTEXT_READ_SINGLE_BLOCK | MMC_CONTEXT_IT);
+      
+      /* Read Single Block command */
+      errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Writes block(s) to a specified address in a card. The Data transfer 
+  *         is managed in interrupt mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @note   You could also check the IT transfer process through the MMC Tx 
+  *         interrupt event. 
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pData: Pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written    
+  * @param  NumberOfBlocks: Number of blocks to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_WriteBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+  
+    hmmc->pTxBuffPtr = (uint32_t *)pData;
+    hmmc->TxXferSize = BLOCKSIZE * NumberOfBlocks;
+    
+    /* Enable transfer interrupts */
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE)); 
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = (MMC_CONTEXT_WRITE_MULTIPLE_BLOCK| MMC_CONTEXT_IT);
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = (MMC_CONTEXT_WRITE_SINGLE_BLOCK | MMC_CONTEXT_IT);
+      
+      /* Write Single Block command */ 
+      errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed by DMA mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @note   You could also check the DMA transfer process through the MMC Rx 
+  *         interrupt event.
+  * @param  hmmc: Pointer MMC handle                 
+  * @param  pData: Pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read  
+  * @param  NumberOfBlocks: Number of blocks to read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+    
+#ifdef SDIO_STA_STBITER
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_IT_STBITERR));
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND));
+#endif /* SDIO_STA_STBITERR */
+    
+    /* Set the DMA transfer complete callback */
+    hmmc->hdmarx->XferCpltCallback = MMC_DMAReceiveCplt;
+    
+    /* Set the DMA error callback */
+    hmmc->hdmarx->XferErrorCallback = MMC_DMAError;
+    
+    /* Set the DMA Abort callback */
+    hmmc->hdmarx->XferAbortCallback = NULL;
+    
+    /* Enable the DMA Channel */
+    HAL_DMA_Start_IT(hmmc->hdmarx, (uint32_t)&hmmc->Instance->FIFO, (uint32_t)pData, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4);
+    
+    /* Enable MMC DMA transfer */
+    __HAL_MMC_DMA_ENABLE(hmmc);
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+        
+    /* Read Blocks in DMA mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_DMA);
+      
+      /* Read Multi Block command */ 
+      errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = (MMC_CONTEXT_READ_SINGLE_BLOCK | MMC_CONTEXT_DMA);
+      
+      /* Read Single Block command */ 
+      errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Writes block(s) to a specified address in a card. The Data transfer 
+  *         is managed by DMA mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @note   You could also check the DMA transfer process through the MMC Tx 
+  *         interrupt event.
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pData: Pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written  
+  * @param  NumberOfBlocks: Number of blocks to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_WriteBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hmmc->Instance->DCTRL = 0U;
+    
+    /* Enable MMC Error interrupts */
+#ifdef SDIO_STA_STBITER
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR));    
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR));    
+#endif /* SDIO_STA_STBITERR */
+    
+    /* Set the DMA transfer complete callback */
+    hmmc->hdmatx->XferCpltCallback = MMC_DMATransmitCplt;
+    
+    /* Set the DMA error callback */
+    hmmc->hdmatx->XferErrorCallback = MMC_DMAError;
+    
+    /* Set the DMA Abort callback */
+    hmmc->hdmatx->XferAbortCallback = NULL;
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hmmc->Context = (MMC_CONTEXT_WRITE_MULTIPLE_BLOCK | MMC_CONTEXT_DMA);
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd);
+    }
+    else
+    {
+      hmmc->Context = (MMC_CONTEXT_WRITE_SINGLE_BLOCK | MMC_CONTEXT_DMA);
+      
+      /* Write Single Block command */
+      errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Enable SDIO DMA transfer */
+    __HAL_MMC_DMA_ENABLE(hmmc);
+    
+    /* Enable the DMA Channel */
+    HAL_DMA_Start_IT(hmmc->hdmatx, (uint32_t)pData, (uint32_t)&hmmc->Instance->FIFO, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4);
+    
+    /* Configure the MMC DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hmmc->Instance, &config);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Erases the specified memory area of the given MMC card.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_MMC_GetCardState().
+  * @param  hmmc: Pointer to MMC handle 
+  * @param  BlockStartAdd: Start Block address
+  * @param  BlockEndAdd: End Block address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_Erase(MMC_HandleTypeDef *hmmc, uint32_t BlockStartAdd, uint32_t BlockEndAdd)
+{
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(hmmc->State == HAL_MMC_STATE_READY)
+  {
+    hmmc->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if(BlockEndAdd < BlockStartAdd)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+      return HAL_ERROR;
+    }
+    
+    if(BlockEndAdd > (hmmc->MmcCard.LogBlockNbr))
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_BUSY;
+    
+    /* Check if the card command class supports erase command */
+    if(((hmmc->MmcCard.Class) & SDIO_CCCC_ERASE) == 0U)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+      hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    if((SDIO_GetResponse(hmmc->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS);  
+      hmmc->ErrorCode |= HAL_MMC_ERROR_LOCK_UNLOCK_FAILED;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Check the Card capacity in term of Logical number of blocks */
+    if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY)
+    {
+      BlockStartAdd *= 512U;
+      BlockEndAdd   *= 512U;
+    }
+
+    /* Send CMD35 MMC_ERASE_GRP_START with argument as addr  */
+    errorstate = SDMMC_CmdEraseStartAdd(hmmc->Instance, BlockStartAdd);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Send CMD36 MMC_ERASE_GRP_END with argument as addr  */
+    errorstate = SDMMC_CmdEraseEndAdd(hmmc->Instance, BlockEndAdd);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Send CMD38 ERASE */
+    errorstate = SDMMC_CmdErase(hmmc->Instance);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); 
+      hmmc->ErrorCode |= errorstate;
+      hmmc->State = HAL_MMC_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    hmmc->State = HAL_MMC_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  This function handles MMC card interrupt request.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval None
+  */
+void HAL_MMC_IRQHandler(MMC_HandleTypeDef *hmmc)
+{
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  /* Check for SDIO interrupt flags */
+  if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DATAEND) != RESET)
+  {
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_DATAEND); 
+    
+#ifdef SDIO_STA_STBITERR
+    __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                               SDIO_IT_TXUNDERR | SDIO_IT_RXOVERR | SDIO_IT_STBITERR);
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                               SDIO_IT_TXUNDERR | SDIO_IT_RXOVERR);
+#endif
+    
+    if((hmmc->Context & MMC_CONTEXT_IT) != RESET)
+    {
+      if(((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) != RESET) || ((hmmc->Context & MMC_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET))
+      {
+        errorstate = SDMMC_CmdStopTransfer(hmmc->Instance);
+        if(errorstate != HAL_MMC_ERROR_NONE)
+        {
+          hmmc->ErrorCode |= errorstate;
+          HAL_MMC_ErrorCallback(hmmc);
+        }
+      }
+      
+      /* Clear all the static flags */
+      __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+      
+      hmmc->State = HAL_MMC_STATE_READY;
+      if(((hmmc->Context & MMC_CONTEXT_READ_SINGLE_BLOCK) != RESET) || ((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) != RESET))
+      {
+        HAL_MMC_RxCpltCallback(hmmc);
+      }
+      else
+      {
+        HAL_MMC_TxCpltCallback(hmmc);
+      }
+    }
+    else if((hmmc->Context & MMC_CONTEXT_DMA) != RESET)
+    {
+      if((hmmc->Context & MMC_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET)
+      {
+        errorstate = SDMMC_CmdStopTransfer(hmmc->Instance);
+        if(errorstate != HAL_MMC_ERROR_NONE)
+        {
+          hmmc->ErrorCode |= errorstate;
+          HAL_MMC_ErrorCallback(hmmc);
+        }
+      }
+      if(((hmmc->Context & MMC_CONTEXT_READ_SINGLE_BLOCK) == RESET) && ((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) == RESET))
+      {
+        /* Disable the DMA transfer for transmit request by setting the DMAEN bit
+        in the MMC DCTRL register */
+        hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+        
+        hmmc->State = HAL_MMC_STATE_READY;
+        
+        HAL_MMC_TxCpltCallback(hmmc);
+      }
+    }
+  }
+  
+  else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXFIFOHE) != RESET)
+  {
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_TXFIFOHE);
+    
+    MMC_Write_IT(hmmc);
+  }
+  
+  else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXFIFOHF) != RESET)
+  {
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_RXFIFOHF);
+    
+    MMC_Read_IT(hmmc);
+  }
+  
+#ifdef SDIO_STA_STBITERR
+  else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR) != RESET)
+  {
+    /* Set Error code */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DTIMEOUT) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXOVERR) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXUNDERR) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_STBITERR) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT;
+    }
+
+    /* Clear All flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS | SDIO_FLAG_STBITERR);
+    
+    /* Disable all interrupts */
+    __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                               SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR |SDIO_IT_STBITERR);
+    
+    if((hmmc->Context & MMC_CONTEXT_DMA) != RESET)
+    {
+      /* Abort the MMC DMA Streams */
+      if(hmmc->hdmatx != NULL)
+      {
+        /* Set the DMA Tx abort callback */
+        hmmc->hdmatx->XferAbortCallback = MMC_DMATxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK)
+        {
+          MMC_DMATxAbort(hmmc->hdmatx);
+        }
+      }
+      else if(hmmc->hdmarx != NULL)
+      {
+        /* Set the DMA Rx abort callback */
+        hmmc->hdmarx->XferAbortCallback = MMC_DMARxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK)
+        {
+          MMC_DMARxAbort(hmmc->hdmarx);
+        }
+      }
+      else
+      {
+        hmmc->ErrorCode = HAL_MMC_ERROR_NONE;
+        hmmc->State = HAL_MMC_STATE_READY;
+        HAL_MMC_AbortCallback(hmmc);
+      }
+    }
+    else if((hmmc->Context & MMC_CONTEXT_IT) != RESET)
+    {
+      /* Set the MMC state to ready to be able to start again the process */
+      hmmc->State = HAL_MMC_STATE_READY;
+      HAL_MMC_ErrorCallback(hmmc);
+    }
+  }
+#else /* SDIO_STA_STBITERR not defined */
+  else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR) != RESET)
+  {
+    /* Set Error code */
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DTIMEOUT) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXOVERR) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN; 
+    }
+    if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXUNDERR) != RESET)
+    {
+      hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN; 
+    }
+
+    /* Clear All flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+    
+    /* Disable all interrupts */
+    __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                               SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+    
+    if((hmmc->Context & MMC_CONTEXT_DMA) != RESET)
+    {
+      /* Abort the MMC DMA Streams */
+      if(hmmc->hdmatx != NULL)
+      {
+        /* Set the DMA Tx abort callback */
+        hmmc->hdmatx->XferAbortCallback = MMC_DMATxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK)
+        {
+          MMC_DMATxAbort(hmmc->hdmatx);
+        }
+      }
+      else if(hmmc->hdmarx != NULL)
+      {
+        /* Set the DMA Rx abort callback */
+        hmmc->hdmarx->XferAbortCallback = MMC_DMARxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK)
+        {
+          MMC_DMARxAbort(hmmc->hdmarx);
+        }
+      }
+      else
+      {
+        hmmc->ErrorCode = HAL_MMC_ERROR_NONE;
+        hmmc->State = HAL_MMC_STATE_READY;
+        HAL_MMC_AbortCallback(hmmc);
+      }
+    }
+    else if((hmmc->Context & MMC_CONTEXT_IT) != RESET)
+    {
+      /* Set the MMC state to ready to be able to start again the process */
+      hmmc->State = HAL_MMC_STATE_READY;
+      HAL_MMC_ErrorCallback(hmmc);
+    }
+  }
+#endif /* SDIO_STA_STBITERR */
+}
+
+/**
+  * @brief return the MMC state
+  * @param hmmc: Pointer to mmc handle
+  * @retval HAL state
+  */
+HAL_MMC_StateTypeDef HAL_MMC_GetState(MMC_HandleTypeDef *hmmc)
+{
+  return hmmc->State;
+}
+
+/**
+* @brief  Return the MMC error code
+* @param  hmmc : Pointer to a MMC_HandleTypeDef structure that contains
+  *              the configuration information.
+* @retval MMC Error Code
+*/
+uint32_t HAL_MMC_GetError(MMC_HandleTypeDef *hmmc)
+{
+  return hmmc->ErrorCode;
+}
+
+/**
+  * @brief Tx Transfer completed callbacks
+  * @param hmmc: Pointer to MMC handle
+  * @retval None
+  */
+ __weak void HAL_MMC_TxCpltCallback(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_MMC_TxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer completed callbacks
+  * @param hmmc: Pointer MMC handle
+  * @retval None
+  */
+__weak void HAL_MMC_RxCpltCallback(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_MMC_RxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief MMC error callbacks
+  * @param hmmc: Pointer MMC handle
+  * @retval None
+  */
+__weak void HAL_MMC_ErrorCallback(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_MMC_ErrorCallback can be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief MMC Abort callbacks
+  * @param hmmc: Pointer MMC handle
+  * @retval None
+  */
+__weak void HAL_MMC_AbortCallback(MMC_HandleTypeDef *hmmc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hmmc);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_MMC_ErrorCallback can be implemented in the user file
+   */ 
+}
+
+
+/**
+  * @}
+  */
+
+/** @addtogroup MMC_Exported_Functions_Group3
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control the MMC card 
+    operations and get the related information
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns information the information of the card which are stored on
+  *         the CID register.
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pCID: Pointer to a HAL_MMC_CIDTypedef structure that  
+  *         contains all CID register parameters 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_GetCardCID(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCIDTypeDef *pCID)
+{
+  uint32_t tmp = 0U;
+  
+  /* Byte 0 */
+  tmp = (uint8_t)((hmmc->CID[0U] & 0xFF000000U) >> 24U);
+  pCID->ManufacturerID = tmp;
+  
+  /* Byte 1 */
+  tmp = (uint8_t)((hmmc->CID[0U] & 0x00FF0000U) >> 16U);
+  pCID->OEM_AppliID = tmp << 8U;
+  
+  /* Byte 2 */
+  tmp = (uint8_t)((hmmc->CID[0U] & 0x000000FF00U) >> 8U);
+  pCID->OEM_AppliID |= tmp;
+  
+  /* Byte 3 */
+  tmp = (uint8_t)(hmmc->CID[0U] & 0x000000FFU);
+  pCID->ProdName1 = tmp << 24U;
+  
+  /* Byte 4 */
+  tmp = (uint8_t)((hmmc->CID[1U] & 0xFF000000U) >> 24U);
+  pCID->ProdName1 |= tmp << 16U;
+  
+  /* Byte 5 */
+  tmp = (uint8_t)((hmmc->CID[1U] & 0x00FF0000U) >> 16U);
+  pCID->ProdName1 |= tmp << 8U;
+  
+  /* Byte 6 */
+  tmp = (uint8_t)((hmmc->CID[1U] & 0x0000FF00U) >> 8U);
+  pCID->ProdName1 |= tmp;
+  
+  /* Byte 7 */
+  tmp = (uint8_t)(hmmc->CID[1U] & 0x000000FFU);
+  pCID->ProdName2 = tmp;
+  
+  /* Byte 8 */
+  tmp = (uint8_t)((hmmc->CID[2U] & 0xFF000000U) >> 24U);
+  pCID->ProdRev = tmp;
+  
+  /* Byte 9 */
+  tmp = (uint8_t)((hmmc->CID[2U] & 0x00FF0000U) >> 16U);
+  pCID->ProdSN = tmp << 24U;
+  
+  /* Byte 10 */
+  tmp = (uint8_t)((hmmc->CID[2U] & 0x0000FF00U) >> 8U);
+  pCID->ProdSN |= tmp << 16U;
+  
+  /* Byte 11 */
+  tmp = (uint8_t)(hmmc->CID[2U] & 0x000000FFU);
+  pCID->ProdSN |= tmp << 8U;
+  
+  /* Byte 12 */
+  tmp = (uint8_t)((hmmc->CID[3U] & 0xFF000000U) >> 24U);
+  pCID->ProdSN |= tmp;
+  
+  /* Byte 13 */
+  tmp = (uint8_t)((hmmc->CID[3U] & 0x00FF0000U) >> 16U);
+  pCID->Reserved1   |= (tmp & 0xF0U) >> 4U;
+  pCID->ManufactDate = (tmp & 0x0FU) << 8U;
+  
+  /* Byte 14 */
+  tmp = (uint8_t)((hmmc->CID[3U] & 0x0000FF00U) >> 8U);
+  pCID->ManufactDate |= tmp;
+  
+  /* Byte 15 */
+  tmp = (uint8_t)(hmmc->CID[3U] & 0x000000FFU);
+  pCID->CID_CRC   = (tmp & 0xFEU) >> 1U;
+  pCID->Reserved2 = 1U;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns information the information of the card which are stored on
+  *         the CSD register.
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pCSD: Pointer to a HAL_MMC_CardInfoTypeDef structure that  
+  *         contains all CSD register parameters  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_GetCardCSD(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCSDTypeDef *pCSD)
+{
+  uint32_t tmp = 0U;
+  
+  /* Byte 0 */
+  tmp = (hmmc->CSD[0U] & 0xFF000000U) >> 24U;
+  pCSD->CSDStruct      = (uint8_t)((tmp & 0xC0U) >> 6U);
+  pCSD->SysSpecVersion = (uint8_t)((tmp & 0x3CU) >> 2U);
+  pCSD->Reserved1      = tmp & 0x03U;
+  
+  /* Byte 1 */
+  tmp = (hmmc->CSD[0U] & 0x00FF0000U) >> 16U;
+  pCSD->TAAC = (uint8_t)tmp;
+  
+  /* Byte 2 */
+  tmp = (hmmc->CSD[0U] & 0x0000FF00U) >> 8U;
+  pCSD->NSAC = (uint8_t)tmp;
+  
+  /* Byte 3 */
+  tmp = hmmc->CSD[0U] & 0x000000FFU;
+  pCSD->MaxBusClkFrec = (uint8_t)tmp;
+  
+  /* Byte 4 */
+  tmp = (hmmc->CSD[1U] & 0xFF000000U) >> 24U;
+  pCSD->CardComdClasses = (uint16_t)(tmp << 4U);
+  
+  /* Byte 5 */
+  tmp = (hmmc->CSD[1U] & 0x00FF0000U) >> 16U;
+  pCSD->CardComdClasses |= (uint16_t)((tmp & 0xF0U) >> 4U);
+  pCSD->RdBlockLen       = (uint8_t)(tmp & 0x0FU);
+  
+  /* Byte 6 */
+  tmp = (hmmc->CSD[1U] & 0x0000FF00U) >> 8U;
+  pCSD->PartBlockRead   = (uint8_t)((tmp & 0x80U) >> 7U);
+  pCSD->WrBlockMisalign = (uint8_t)((tmp & 0x40U) >> 6U);
+  pCSD->RdBlockMisalign = (uint8_t)((tmp & 0x20U) >> 5U);
+  pCSD->DSRImpl         = (uint8_t)((tmp & 0x10U) >> 4U);
+  pCSD->Reserved2       = 0; /*!< Reserved */
+       
+  pCSD->DeviceSize = (tmp & 0x03U) << 10U;
+  
+  /* Byte 7 */
+  tmp = (uint8_t)(hmmc->CSD[1U] & 0x000000FFU);
+  pCSD->DeviceSize |= (tmp) << 2U;
+  
+  /* Byte 8 */
+  tmp = (uint8_t)((hmmc->CSD[2U] & 0xFF000000U) >> 24U);
+  pCSD->DeviceSize |= (tmp & 0xC0U) >> 6U;
+  
+  pCSD->MaxRdCurrentVDDMin = (tmp & 0x38U) >> 3U;
+  pCSD->MaxRdCurrentVDDMax = (tmp & 0x07U);
+  
+  /* Byte 9 */
+  tmp = (uint8_t)((hmmc->CSD[2U] & 0x00FF0000U) >> 16U);
+  pCSD->MaxWrCurrentVDDMin = (tmp & 0xE0U) >> 5U;
+  pCSD->MaxWrCurrentVDDMax = (tmp & 0x1CU) >> 2U;
+  pCSD->DeviceSizeMul      = (tmp & 0x03U) << 1U;
+  /* Byte 10 */
+  tmp = (uint8_t)((hmmc->CSD[2] & 0x0000FF00U) >> 8U);
+  pCSD->DeviceSizeMul |= (tmp & 0x80U) >> 7U;
+  
+  hmmc->MmcCard.BlockNbr  = (pCSD->DeviceSize + 1U) ;
+  hmmc->MmcCard.BlockNbr *= (1U << (pCSD->DeviceSizeMul + 2U));
+  hmmc->MmcCard.BlockSize = 1U << (pCSD->RdBlockLen);
+  
+  hmmc->MmcCard.LogBlockNbr =  (hmmc->MmcCard.BlockNbr) * ((hmmc->MmcCard.BlockSize) / 512U); 
+  hmmc->MmcCard.LogBlockSize = 512U;
+  
+  pCSD->EraseGrSize = (tmp & 0x40U) >> 6U;
+  pCSD->EraseGrMul  = (tmp & 0x3FU) << 1U;
+  
+  /* Byte 11 */
+  tmp = (uint8_t)(hmmc->CSD[2U] & 0x000000FFU);
+  pCSD->EraseGrMul     |= (tmp & 0x80U) >> 7U;
+  pCSD->WrProtectGrSize = (tmp & 0x7FU);
+  
+  /* Byte 12 */
+  tmp = (uint8_t)((hmmc->CSD[3U] & 0xFF000000U) >> 24U);
+  pCSD->WrProtectGrEnable = (tmp & 0x80U) >> 7U;
+  pCSD->ManDeflECC        = (tmp & 0x60U) >> 5U;
+  pCSD->WrSpeedFact       = (tmp & 0x1CU) >> 2U;
+  pCSD->MaxWrBlockLen     = (tmp & 0x03U) << 2U;
+  
+  /* Byte 13 */
+  tmp = (uint8_t)((hmmc->CSD[3U] & 0x00FF0000U) >> 16U);
+  pCSD->MaxWrBlockLen      |= (tmp & 0xC0U) >> 6U;
+  pCSD->WriteBlockPaPartial = (tmp & 0x20U) >> 5U;
+  pCSD->Reserved3           = 0U;
+  pCSD->ContentProtectAppli = (tmp & 0x01U);
+  
+  /* Byte 14 */
+  tmp = (uint8_t)((hmmc->CSD[3U] & 0x0000FF00U) >> 8U);
+  pCSD->FileFormatGrouop = (tmp & 0x80U) >> 7U;
+  pCSD->CopyFlag         = (tmp & 0x40U) >> 6U;
+  pCSD->PermWrProtect    = (tmp & 0x20U) >> 5U;
+  pCSD->TempWrProtect    = (tmp & 0x10U) >> 4U;
+  pCSD->FileFormat       = (tmp & 0x0CU) >> 2U;
+  pCSD->ECC              = (tmp & 0x03U);
+  
+  /* Byte 15 */
+  tmp = (uint8_t)(hmmc->CSD[3U] & 0x000000FFU);
+  pCSD->CSD_CRC   = (tmp & 0xFEU) >> 1U;
+  pCSD->Reserved4 = 1U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Gets the MMC card info.
+  * @param  hmmc: Pointer to MMC handle      
+  * @param  pCardInfo: Pointer to the HAL_MMC_CardInfoTypeDef structure that 
+  *         will contain the MMC card status information 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_GetCardInfo(MMC_HandleTypeDef *hmmc, HAL_MMC_CardInfoTypeDef *pCardInfo)
+{
+  pCardInfo->CardType     = (uint32_t)(hmmc->MmcCard.CardType);
+  pCardInfo->Class        = (uint32_t)(hmmc->MmcCard.Class);
+  pCardInfo->RelCardAdd   = (uint32_t)(hmmc->MmcCard.RelCardAdd);
+  pCardInfo->BlockNbr     = (uint32_t)(hmmc->MmcCard.BlockNbr);
+  pCardInfo->BlockSize    = (uint32_t)(hmmc->MmcCard.BlockSize);
+  pCardInfo->LogBlockNbr  = (uint32_t)(hmmc->MmcCard.LogBlockNbr);
+  pCardInfo->LogBlockSize = (uint32_t)(hmmc->MmcCard.LogBlockSize);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables wide bus operation for the requested card if supported by 
+  *         card.
+  * @param  hmmc: Pointer to MMC handle       
+  * @param  WideMode: Specifies the MMC card wide bus mode 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_BUS_WIDE_8B: 8-bit data transfer
+  *            @arg SDIO_BUS_WIDE_4B: 4-bit data transfer
+  *            @arg SDIO_BUS_WIDE_1B: 1-bit data transfer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_ConfigWideBusOperation(MMC_HandleTypeDef *hmmc, uint32_t WideMode)
+{
+  __IO uint32_t count = 0U;
+  SDIO_InitTypeDef Init;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  uint32_t response = 0U, busy = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_BUS_WIDE(WideMode));
+  
+  /* Chnage Satte */
+  hmmc->State = HAL_MMC_STATE_BUSY;
+  
+  /* Update Clock for Bus mode update */
+  Init.ClockEdge           = SDIO_CLOCK_EDGE_RISING;
+  Init.ClockBypass         = SDIO_CLOCK_BYPASS_DISABLE;
+  Init.ClockPowerSave      = SDIO_CLOCK_POWER_SAVE_DISABLE;
+  Init.BusWide             = WideMode;
+  Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
+  Init.ClockDiv            = SDIO_INIT_CLK_DIV;
+  /* Initialize SDIO*/
+  SDIO_Init(hmmc->Instance, Init); 
+    
+  if(WideMode == SDIO_BUS_WIDE_8B)
+  {
+    errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70200U);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+    }
+  }
+  else if(WideMode == SDIO_BUS_WIDE_4B)
+  {
+    errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70100U);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+    }
+  }
+  else if(WideMode == SDIO_BUS_WIDE_1B)
+  {
+    errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70000U);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+    }
+  }
+  else
+  {
+    /* WideMode is not a valid argument*/
+    hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM;
+  }
+  
+  /* Check for switch error and violation of the trial number of sending CMD 13 */
+  while(busy == 0U)
+  {
+    if(count++ == SDMMC_MAX_TRIAL)
+    {
+      hmmc->State = HAL_MMC_STATE_READY;
+      hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE;
+      return HAL_ERROR;
+    }
+    
+    /* While card is not ready for data and trial number for sending CMD13 is not exceeded */
+    errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U));
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+    }
+    
+    /* Get command response */
+    response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+    
+    /* Get operating voltage*/
+    busy = (((response >> 7U) == 1U) ? 0U : 1U);
+  }
+      
+  /* While card is not ready for data and trial number for sending CMD13 is not exceeded */
+  count = SDMMC_DATATIMEOUT;
+  while((response & 0x00000100U) == 0U)
+  {
+    if(count-- == 0U)
+    {
+      hmmc->State = HAL_MMC_STATE_READY;
+      hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE;
+      return HAL_ERROR;
+    }
+    
+    /* While card is not ready for data and trial number for sending CMD13 is not exceeded */
+    errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U));
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+    }
+    
+    /* Get command response */
+    response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+  }
+  
+  if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE)
+  {
+    /* Clear all the static flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+    hmmc->State = HAL_MMC_STATE_READY;
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Configure the SDIO peripheral */
+    Init.ClockEdge           = hmmc->Init.ClockEdge;
+    Init.ClockBypass         = hmmc->Init.ClockBypass;
+    Init.ClockPowerSave      = hmmc->Init.ClockPowerSave;
+    Init.BusWide             = WideMode;
+    Init.HardwareFlowControl = hmmc->Init.HardwareFlowControl;
+    Init.ClockDiv            = hmmc->Init.ClockDiv;
+    SDIO_Init(hmmc->Instance, Init);
+  }
+
+  /* Change State */
+  hmmc->State = HAL_MMC_STATE_READY;
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Gets the current mmc card data state.
+  * @param  hmmc: pointer to MMC handle
+  * @retval Card state
+  */
+HAL_MMC_CardStateTypeDef HAL_MMC_GetCardState(MMC_HandleTypeDef *hmmc)
+{
+  HAL_MMC_CardStateTypeDef cardstate =  HAL_MMC_CARD_TRANSFER;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  uint32_t resp1 = 0U;
+  
+  errorstate = MMC_SendStatus(hmmc, &resp1);
+  if(errorstate != HAL_OK)
+  {
+    hmmc->ErrorCode |= errorstate;
+  }
+
+  cardstate = (HAL_MMC_CardStateTypeDef)((resp1 >> 9U) & 0x0FU);
+  
+  return cardstate;
+}
+
+/**
+  * @brief  Abort the current transfer and disable the MMC.
+  * @param  hmmc: pointer to a MMC_HandleTypeDef structure that contains
+  *                the configuration information for MMC module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_Abort(MMC_HandleTypeDef *hmmc)
+{
+  HAL_MMC_CardStateTypeDef CardState;
+  
+  /* DIsable All interrupts */
+  __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                           SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+  
+  /* Clear All flags */
+  __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+  
+  if((hmmc->hdmatx != NULL) || (hmmc->hdmarx != NULL))
+  {
+    /* Disable the MMC DMA request */
+    hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+    
+    /* Abort the MMC DMA Tx Stream */
+    if(hmmc->hdmatx != NULL)
+    {
+      HAL_DMA_Abort(hmmc->hdmatx);
+    }
+    /* Abort the MMC DMA Rx Stream */
+    if(hmmc->hdmarx != NULL)
+    {
+      HAL_DMA_Abort(hmmc->hdmarx);
+    }
+  }
+  
+  hmmc->State = HAL_MMC_STATE_READY;
+  CardState = HAL_MMC_GetCardState(hmmc);
+  if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING))
+  {
+    hmmc->ErrorCode = SDMMC_CmdStopTransfer(hmmc->Instance);
+  }
+  if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE)
+  {
+    return HAL_ERROR;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort the current transfer and disable the MMC (IT mode).
+  * @param  hmmc: pointer to a MMC_HandleTypeDef structure that contains
+  *                the configuration information for MMC module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MMC_Abort_IT(MMC_HandleTypeDef *hmmc)
+{
+  HAL_MMC_CardStateTypeDef CardState;
+    
+  /* DIsable All interrupts */
+  __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                           SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+  
+  /* Clear All flags */
+  __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+  
+  if((hmmc->hdmatx != NULL) || (hmmc->hdmarx != NULL))
+  {
+    /* Disable the MMC DMA request */
+    hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+    
+    /* Abort the MMC DMA Tx Stream */
+    if(hmmc->hdmatx != NULL)
+    {
+      hmmc->hdmatx->XferAbortCallback =  MMC_DMATxAbort;
+      if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK)
+      {
+        hmmc->hdmatx = NULL;
+      }
+    }
+    /* Abort the MMC DMA Rx Stream */
+    if(hmmc->hdmarx != NULL)
+    {
+      hmmc->hdmarx->XferAbortCallback =  MMC_DMARxAbort;
+      if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK)
+      {
+        hmmc->hdmarx = NULL;
+      }
+    }
+  }
+  
+  /* No transfer ongoing on both DMA channels*/
+  if((hmmc->hdmatx == NULL) && (hmmc->hdmarx == NULL))
+  {
+    CardState = HAL_MMC_GetCardState(hmmc);
+    hmmc->State = HAL_MMC_STATE_READY;
+    if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING))
+    {
+      hmmc->ErrorCode = SDMMC_CmdStopTransfer(hmmc->Instance);
+    }
+    if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      HAL_MMC_AbortCallback(hmmc);
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+  
+/* Private function ----------------------------------------------------------*/  
+/** @addtogroup MMC_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA MMC transmit process complete callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void MMC_DMATransmitCplt(DMA_HandleTypeDef *hdma)     
+{
+  MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent);
+  
+  /* Enable DATAEND Interrupt */
+  __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DATAEND));
+}
+
+/**
+  * @brief  DMA MMC receive process complete callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void MMC_DMAReceiveCplt(DMA_HandleTypeDef *hdma)  
+{
+  MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent);
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  /* Send stop command in multiblock write */
+  if(hmmc->Context == (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_DMA))
+  {
+    errorstate = SDMMC_CmdStopTransfer(hmmc->Instance);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      hmmc->ErrorCode |= errorstate;
+      HAL_MMC_ErrorCallback(hmmc);
+    }
+  }
+  
+  /* Disable the DMA transfer for transmit request by setting the DMAEN bit
+  in the MMC DCTRL register */
+  hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+  
+  /* Clear all the static flags */
+  __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+  
+  hmmc->State = HAL_MMC_STATE_READY;
+
+  HAL_MMC_RxCpltCallback(hmmc);
+}
+
+/**
+  * @brief  DMA MMC communication error callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void MMC_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent);
+  HAL_MMC_CardStateTypeDef CardState;
+  
+  if((hmmc->hdmarx->ErrorCode == HAL_DMA_ERROR_TE) || (hmmc->hdmatx->ErrorCode == HAL_DMA_ERROR_TE))
+  {
+    /* Clear All flags */
+    __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS);
+    
+    /* Disable All interrupts */
+    __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+      SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+    
+    hmmc->ErrorCode |= HAL_MMC_ERROR_DMA;
+    CardState = HAL_MMC_GetCardState(hmmc);
+    if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING))
+    {
+      hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance);
+    }
+    
+    hmmc->State= HAL_MMC_STATE_READY;
+  }
+
+  HAL_MMC_ErrorCallback(hmmc);
+}
+
+/**
+  * @brief  DMA MMC Tx Abort callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void MMC_DMATxAbort(DMA_HandleTypeDef *hdma)   
+{
+  MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent);
+  HAL_MMC_CardStateTypeDef CardState;
+  
+  if(hmmc->hdmatx != NULL)
+  {
+    hmmc->hdmatx = NULL;
+  }
+  
+  /* All DMA channels are aborted */
+  if(hmmc->hdmarx == NULL)
+  {
+    CardState = HAL_MMC_GetCardState(hmmc);
+    hmmc->ErrorCode = HAL_MMC_ERROR_NONE;
+    hmmc->State = HAL_MMC_STATE_READY;
+    if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING))
+    {
+      hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance);
+      
+      if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE)
+      {
+        HAL_MMC_AbortCallback(hmmc);
+      }
+      else
+      {
+        HAL_MMC_ErrorCallback(hmmc);
+      }
+    }
+  }
+}
+
+/**
+  * @brief  DMA MMC Rx Abort callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void MMC_DMARxAbort(DMA_HandleTypeDef *hdma)   
+{
+  MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent);
+  HAL_MMC_CardStateTypeDef CardState;
+  
+  if(hmmc->hdmarx != NULL)
+  {
+    hmmc->hdmarx = NULL;
+  }
+  
+  /* All DMA channels are aborted */
+  if(hmmc->hdmatx == NULL)
+  {
+    CardState = HAL_MMC_GetCardState(hmmc);
+    hmmc->ErrorCode = HAL_MMC_ERROR_NONE;
+    hmmc->State = HAL_MMC_STATE_READY;
+    if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING))
+    {
+      hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance);
+      
+      if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE)
+      {
+        HAL_MMC_AbortCallback(hmmc);
+      }
+      else
+      {
+        HAL_MMC_ErrorCallback(hmmc);
+      }
+    }
+  }
+}
+
+
+/**
+  * @brief  Initializes the mmc card.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval MMC Card error state
+  */
+static uint32_t MMC_InitCard(MMC_HandleTypeDef *hmmc)
+{
+  HAL_MMC_CardCSDTypeDef CSD;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  uint16_t mmc_rca = 1;
+  
+  /* Check the power State */
+  if(SDIO_GetPowerState(hmmc->Instance) == 0U) 
+  {
+    /* Power off */
+    return HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE;
+  }
+  
+  /* Send CMD2 ALL_SEND_CID */
+  errorstate = SDMMC_CmdSendCID(hmmc->Instance);
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    return errorstate;
+  }
+  else
+  {
+    /* Get Card identification number data */
+    hmmc->CID[0U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+    hmmc->CID[1U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP2);
+    hmmc->CID[2U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP3);
+    hmmc->CID[3U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP4);
+  }
+  
+  /* Send CMD3 SET_REL_ADDR with argument 0 */
+  /* MMC Card publishes its RCA. */
+  errorstate = SDMMC_CmdSetRelAdd(hmmc->Instance, &mmc_rca);
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    return errorstate;
+  }
+  
+  /* Get the MMC card RCA */
+  hmmc->MmcCard.RelCardAdd = mmc_rca;
+  
+  /* Send CMD9 SEND_CSD with argument as card's RCA */
+  errorstate = SDMMC_CmdSendCSD(hmmc->Instance, (uint32_t)(hmmc->MmcCard.RelCardAdd << 16U));
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    return errorstate;
+  }
+  else
+  {
+    /* Get Card Specific Data */
+    hmmc->CSD[0U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+    hmmc->CSD[1U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP2);
+    hmmc->CSD[2U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP3);
+    hmmc->CSD[3U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP4);
+  }
+  
+  /* Get the Card Class */
+  hmmc->MmcCard.Class = (SDIO_GetResponse(hmmc->Instance, SDIO_RESP2) >> 20U);
+  
+  /* Get CSD parameters */
+  HAL_MMC_GetCardCSD(hmmc, &CSD);
+
+  /* Select the Card */
+ errorstate = SDMMC_CmdSelDesel(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U));
+ if(errorstate != HAL_MMC_ERROR_NONE)
+ {
+   return errorstate;
+ }
+
+  /* Configure SDIO peripheral interface */
+  SDIO_Init(hmmc->Instance, hmmc->Init);
+
+  /* All cards are initialized */
+  return HAL_MMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Enquires cards about their operating voltage and configures clock
+  *         controls and stores MMC information that will be needed in future
+  *         in the MMC handle.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval error state
+  */
+static uint32_t MMC_PowerON(MMC_HandleTypeDef *hmmc)
+{
+  __IO uint32_t count = 0U;
+  uint32_t response = 0U, validvoltage = 0U;
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  /* CMD0: GO_IDLE_STATE */
+  errorstate = SDMMC_CmdGoIdleState(hmmc->Instance);
+  if(errorstate != HAL_MMC_ERROR_NONE)
+  {
+    return errorstate;
+  }
+
+  while(validvoltage == 0U)
+  {
+    if(count++ == SDMMC_MAX_VOLT_TRIAL)
+    {
+      return HAL_MMC_ERROR_INVALID_VOLTRANGE;
+    }
+    
+    /* SEND CMD1 APP_CMD with MMC_HIGH_VOLTAGE_RANGE(0xC0FF8000) as argument */
+    errorstate = SDMMC_CmdOpCondition(hmmc->Instance, eMMC_HIGH_VOLTAGE_RANGE);
+    if(errorstate != HAL_MMC_ERROR_NONE)
+    {
+      return HAL_MMC_ERROR_UNSUPPORTED_FEATURE;
+    }
+    
+    /* Get command response */
+    response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+    
+    /* Get operating voltage*/
+    validvoltage = (((response >> 31U) == 1U) ? 1U : 0U);
+  }
+  
+  /* When power routine is finished and command returns valid voltage */
+  if ((response & eMMC_HIGH_VOLTAGE_RANGE) == MMC_HIGH_VOLTAGE_RANGE)
+  {
+    /* When voltage range of the card is within 2.7V and 3.6V */
+    hmmc->MmcCard.CardType = MMC_HIGH_VOLTAGE_CARD;
+  }
+  else
+  {
+    /* When voltage range of the card is within 1.65V and 1.95V or 2.7V and 3.6V */
+    hmmc->MmcCard.CardType = MMC_DUAL_VOLTAGE_CARD;
+  }
+  
+  return HAL_MMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Turns the SDIO output signals off.
+  * @param  hmmc: Pointer to MMC handle
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef MMC_PowerOFF(MMC_HandleTypeDef *hmmc)
+{
+  /* Set Power State to OFF */
+  SDIO_PowerState_OFF(hmmc->Instance);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the current card's status.
+  * @param  hmmc: Pointer to MMC handle
+  * @param  pCardStatus: pointer to the buffer that will contain the MMC card 
+  *         status (Card Status register)  
+  * @retval error state
+  */
+static uint32_t MMC_SendStatus(MMC_HandleTypeDef *hmmc, uint32_t *pCardStatus)
+{
+  uint32_t errorstate = HAL_MMC_ERROR_NONE;
+  
+  if(pCardStatus == NULL)
+  {
+    return HAL_MMC_ERROR_PARAM;
+  }
+  
+  /* Send Status command */
+  errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(hmmc->MmcCard.RelCardAdd << 16U));
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+  
+  /* Get MMC card status */
+  *pCardStatus = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1);
+  
+  return HAL_MMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Wrap up reading in non-blocking mode.
+  * @param  hmmc: pointer to a MMC_HandleTypeDef structure that contains
+  *              the configuration information.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef MMC_Read_IT(MMC_HandleTypeDef *hmmc)
+{
+  uint32_t count = 0U;
+  uint32_t* tmp;
+
+  tmp = (uint32_t*)hmmc->pRxBuffPtr;
+  
+  /* Read data from SDMMC Rx FIFO */
+  for(count = 0U; count < 8U; count++)
+  {
+    *(tmp + count) = SDIO_ReadFIFO(hmmc->Instance);
+  }
+  
+  hmmc->pRxBuffPtr += 8U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Wrap up writing in non-blocking mode.
+  * @param  hmmc: pointer to a MMC_HandleTypeDef structure that contains
+  *              the configuration information.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef MMC_Write_IT(MMC_HandleTypeDef *hmmc)
+{
+  uint32_t count = 0U;
+  uint32_t* tmp;
+  
+  tmp = (uint32_t*)hmmc->pTxBuffPtr;
+  
+  /* Write data to SDMMC Tx FIFO */
+  for(count = 0U; count < 8U; count++)
+  {
+    SDIO_WriteFIFO(hmmc->Instance, (tmp + count));
+  }
+  
+  hmmc->pTxBuffPtr += 8U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || 
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#endif /* HAL_MMC_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_mmc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_mmc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,726 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_mmc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of MMC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_MMC_H
+#define __STM32F4xx_HAL_MMC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_sdmmc.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup MMC MMC
+  * @brief MMC HAL module driver
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup MMC_Exported_Types MMC Exported Types
+  * @{
+  */
+
+/** @defgroup MMC_Exported_Types_Group1 MMC State enumeration structure
+  * @{
+  */   
+typedef enum
+{
+  HAL_MMC_STATE_RESET                  = 0x00000000U,  /*!< MMC not yet initialized or disabled  */
+  HAL_MMC_STATE_READY                  = 0x00000001U,  /*!< MMC initialized and ready for use    */
+  HAL_MMC_STATE_TIMEOUT                = 0x00000002U,  /*!< MMC Timeout state                    */
+  HAL_MMC_STATE_BUSY                   = 0x00000003U,  /*!< MMC process ongoing                  */
+  HAL_MMC_STATE_PROGRAMMING            = 0x00000004U,  /*!< MMC Programming State                */
+  HAL_MMC_STATE_RECEIVING              = 0x00000005U,  /*!< MMC Receinving State                 */
+  HAL_MMC_STATE_TRANSFER               = 0x00000006U,  /*!< MMC Transfert State                  */
+  HAL_MMC_STATE_ERROR                  = 0x0000000FU   /*!< MMC is in error state                */
+}HAL_MMC_StateTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Types_Group2 MMC Card State enumeration structure
+  * @{
+  */   
+typedef enum
+{
+  HAL_MMC_CARD_READY                  = 0x00000001U,  /*!< Card state is ready                     */
+  HAL_MMC_CARD_IDENTIFICATION         = 0x00000002U,  /*!< Card is in identification state         */
+  HAL_MMC_CARD_STANDBY                = 0x00000003U,  /*!< Card is in standby state                */
+  HAL_MMC_CARD_TRANSFER               = 0x00000004U,  /*!< Card is in transfer state               */  
+  HAL_MMC_CARD_SENDING                = 0x00000005U,  /*!< Card is sending an operation            */
+  HAL_MMC_CARD_RECEIVING              = 0x00000006U,  /*!< Card is receiving operation information */
+  HAL_MMC_CARD_PROGRAMMING            = 0x00000007U,  /*!< Card is in programming state            */
+  HAL_MMC_CARD_DISCONNECTED           = 0x00000008U,  /*!< Card is disconnected                    */
+  HAL_MMC_CARD_ERROR                  = 0x000000FFU   /*!< Card response Error                     */
+}HAL_MMC_CardStateTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Types_Group3 MMC Handle Structure definition   
+  * @{
+  */
+#define MMC_InitTypeDef      SDIO_InitTypeDef 
+#define MMC_TypeDef          SDIO_TypeDef
+
+/** 
+  * @brief  MMC Card Information Structure definition
+  */ 
+typedef struct
+{
+  uint32_t CardType;                     /*!< Specifies the card Type                         */
+
+  uint32_t Class;                        /*!< Specifies the class of the card class           */
+
+  uint32_t RelCardAdd;                   /*!< Specifies the Relative Card Address             */
+  
+  uint32_t BlockNbr;                     /*!< Specifies the Card Capacity in blocks           */
+
+  uint32_t BlockSize;                    /*!< Specifies one block size in bytes               */
+  
+  uint32_t LogBlockNbr;                  /*!< Specifies the Card logical Capacity in blocks   */
+
+  uint32_t LogBlockSize;                 /*!< Specifies logical block size in bytes           */
+
+}HAL_MMC_CardInfoTypeDef;
+
+/** 
+  * @brief  MMC handle Structure definition
+  */ 
+typedef struct
+{
+  MMC_TypeDef                 *Instance;        /*!< MMC registers base address           */
+  
+  MMC_InitTypeDef              Init;             /*!< MMC required parameters              */
+  
+  HAL_LockTypeDef              Lock;             /*!< MMC locking object                   */
+  
+  uint32_t                     *pTxBuffPtr;      /*!< Pointer to MMC Tx transfer Buffer    */
+
+  uint32_t                     TxXferSize;       /*!< MMC Tx Transfer size                 */
+
+  uint32_t                     *pRxBuffPtr;      /*!< Pointer to MMC Rx transfer Buffer    */
+
+  uint32_t                     RxXferSize;       /*!< MMC Rx Transfer size                 */
+  
+  __IO uint32_t                Context;          /*!< MMC transfer context                 */
+ 
+  __IO HAL_MMC_StateTypeDef    State;            /*!< MMC card State                       */
+  
+  __IO uint32_t                ErrorCode;        /*!< MMC Card Error codes                 */  
+ 
+  DMA_HandleTypeDef            *hdmarx;          /*!< MMC Rx DMA handle parameters         */
+  
+  DMA_HandleTypeDef            *hdmatx;          /*!< MMC Tx DMA handle parameters         */
+  
+  HAL_MMC_CardInfoTypeDef      MmcCard;          /*!< MMC Card information                 */
+  
+  uint32_t                     CSD[4U];          /*!< MMC card specific data table         */
+  
+  uint32_t                     CID[4U];          /*!< MMC card identification number table */
+  
+}MMC_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Types_Group4 Card Specific Data: CSD Register 
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  CSDStruct;            /*!< CSD structure                         */
+  __IO uint8_t  SysSpecVersion;       /*!< System specification version          */
+  __IO uint8_t  Reserved1;            /*!< Reserved                              */
+  __IO uint8_t  TAAC;                 /*!< Data read access time 1               */
+  __IO uint8_t  NSAC;                 /*!< Data read access time 2 in CLK cycles */
+  __IO uint8_t  MaxBusClkFrec;        /*!< Max. bus clock frequency              */
+  __IO uint16_t CardComdClasses;      /*!< Card command classes                  */
+  __IO uint8_t  RdBlockLen;           /*!< Max. read data block length           */
+  __IO uint8_t  PartBlockRead;        /*!< Partial blocks for read allowed       */
+  __IO uint8_t  WrBlockMisalign;      /*!< Write block misalignment              */
+  __IO uint8_t  RdBlockMisalign;      /*!< Read block misalignment               */
+  __IO uint8_t  DSRImpl;              /*!< DSR implemented                       */
+  __IO uint8_t  Reserved2;            /*!< Reserved                              */
+  __IO uint32_t DeviceSize;           /*!< Device Size                           */
+  __IO uint8_t  MaxRdCurrentVDDMin;   /*!< Max. read current @ VDD min           */
+  __IO uint8_t  MaxRdCurrentVDDMax;   /*!< Max. read current @ VDD max           */
+  __IO uint8_t  MaxWrCurrentVDDMin;   /*!< Max. write current @ VDD min          */
+  __IO uint8_t  MaxWrCurrentVDDMax;   /*!< Max. write current @ VDD max          */
+  __IO uint8_t  DeviceSizeMul;        /*!< Device size multiplier                */
+  __IO uint8_t  EraseGrSize;          /*!< Erase group size                      */
+  __IO uint8_t  EraseGrMul;           /*!< Erase group size multiplier           */
+  __IO uint8_t  WrProtectGrSize;      /*!< Write protect group size              */
+  __IO uint8_t  WrProtectGrEnable;    /*!< Write protect group enable            */
+  __IO uint8_t  ManDeflECC;           /*!< Manufacturer default ECC              */
+  __IO uint8_t  WrSpeedFact;          /*!< Write speed factor                    */
+  __IO uint8_t  MaxWrBlockLen;        /*!< Max. write data block length          */
+  __IO uint8_t  WriteBlockPaPartial;  /*!< Partial blocks for write allowed      */
+  __IO uint8_t  Reserved3;            /*!< Reserved                              */
+  __IO uint8_t  ContentProtectAppli;  /*!< Content protection application        */
+  __IO uint8_t  FileFormatGrouop;     /*!< File format group                     */
+  __IO uint8_t  CopyFlag;             /*!< Copy flag (OTP)                       */
+  __IO uint8_t  PermWrProtect;        /*!< Permanent write protection            */
+  __IO uint8_t  TempWrProtect;        /*!< Temporary write protection            */
+  __IO uint8_t  FileFormat;           /*!< File format                           */
+  __IO uint8_t  ECC;                  /*!< ECC code                              */
+  __IO uint8_t  CSD_CRC;              /*!< CSD CRC                               */
+  __IO uint8_t  Reserved4;            /*!< Always 1                              */
+  
+}HAL_MMC_CardCSDTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Types_Group5 Card Identification Data: CID Register
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  ManufacturerID;  /*!< Manufacturer ID       */
+  __IO uint16_t OEM_AppliID;     /*!< OEM/Application ID    */
+  __IO uint32_t ProdName1;       /*!< Product Name part1    */
+  __IO uint8_t  ProdName2;       /*!< Product Name part2    */
+  __IO uint8_t  ProdRev;         /*!< Product Revision      */
+  __IO uint32_t ProdSN;          /*!< Product Serial Number */
+  __IO uint8_t  Reserved1;       /*!< Reserved1             */
+  __IO uint16_t ManufactDate;    /*!< Manufacturing Date    */
+  __IO uint8_t  CID_CRC;         /*!< CID CRC               */
+  __IO uint8_t  Reserved2;       /*!< Always 1              */
+
+}HAL_MMC_CardCIDTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Types_Group6 MMC Card Status returned by ACMD13 
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  DataBusWidth;           /*!< Shows the currently defined data bus width                 */
+  __IO uint8_t  SecuredMode;            /*!< Card is in secured mode of operation                       */
+  __IO uint16_t CardType;               /*!< Carries information about card type                        */
+  __IO uint32_t ProtectedAreaSize;      /*!< Carries information about the capacity of protected area   */
+  __IO uint8_t  SpeedClass;             /*!< Carries information about the speed class of the card      */
+  __IO uint8_t  PerformanceMove;        /*!< Carries information about the card's performance move      */
+  __IO uint8_t  AllocationUnitSize;     /*!< Carries information about the card's allocation unit size  */
+  __IO uint16_t EraseSize;              /*!< Determines the number of AUs to be erased in one operation */
+  __IO uint8_t  EraseTimeout;           /*!< Determines the timeout for any number of AU erase          */
+  __IO uint8_t  EraseOffset;            /*!< Carries information about the erase offset                 */
+
+}HAL_MMC_CardStatusTypeDef;
+/** 
+  * @}
+  */
+
+/** 
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup MMC_Exported_Constants Exported Constants
+  * @{
+  */
+
+#define BLOCKSIZE   512U        /*!< Block size is 512 bytes */
+    
+#define CAPACITY    0x400000U   /*!< Log Block Nuumber for 2 G bytes Cards */
+
+/** @defgroup MMC_Exported_Constansts_Group1 MMC Error status enumeration Structure definition 
+  * @{
+  */  
+#define HAL_MMC_ERROR_NONE                     SDMMC_ERROR_NONE                    /*!< No error                                                      */
+#define HAL_MMC_ERROR_CMD_CRC_FAIL             SDMMC_ERROR_CMD_CRC_FAIL            /*!< Command response received (but CRC check failed)              */
+#define HAL_MMC_ERROR_DATA_CRC_FAIL            SDMMC_ERROR_DATA_CRC_FAIL           /*!< Data block sent/received (CRC check failed)                   */
+#define HAL_MMC_ERROR_CMD_RSP_TIMEOUT          SDMMC_ERROR_CMD_RSP_TIMEOUT         /*!< Command response timeout                                      */
+#define HAL_MMC_ERROR_DATA_TIMEOUT             SDMMC_ERROR_DATA_TIMEOUT            /*!< Data timeout                                                  */
+#define HAL_MMC_ERROR_TX_UNDERRUN              SDMMC_ERROR_TX_UNDERRUN             /*!< Transmit FIFO underrun                                        */
+#define HAL_MMC_ERROR_RX_OVERRUN               SDMMC_ERROR_RX_OVERRUN              /*!< Receive FIFO overrun                                          */
+#define HAL_MMC_ERROR_ADDR_MISALIGNED          SDMMC_ERROR_ADDR_MISALIGNED         /*!< Misaligned address                                            */
+#define HAL_MMC_ERROR_BLOCK_LEN_ERR            SDMMC_ERROR_BLOCK_LEN_ERR           /*!< Transferred block length is not allowed for the card or the 
+                                                                                       number of transferred bytes does not match the block length   */
+#define HAL_MMC_ERROR_ERASE_SEQ_ERR            SDMMC_ERROR_ERASE_SEQ_ERR           /*!< An error in the sequence of erase command occurs              */
+#define HAL_MMC_ERROR_BAD_ERASE_PARAM          SDMMC_ERROR_BAD_ERASE_PARAM         /*!< An invalid selection for erase groups                         */
+#define HAL_MMC_ERROR_WRITE_PROT_VIOLATION     SDMMC_ERROR_WRITE_PROT_VIOLATION    /*!< Attempt to program a write protect block                      */
+#define HAL_MMC_ERROR_LOCK_UNLOCK_FAILED       SDMMC_ERROR_LOCK_UNLOCK_FAILED      /*!< Sequence or password error has been detected in unlock 
+                                                                                       command or if there was an attempt to access a locked card    */
+#define HAL_MMC_ERROR_COM_CRC_FAILED           SDMMC_ERROR_COM_CRC_FAILED          /*!< CRC check of the previous command failed                      */
+#define HAL_MMC_ERROR_ILLEGAL_CMD              SDMMC_ERROR_ILLEGAL_CMD             /*!< Command is not legal for the card state                       */
+#define HAL_MMC_ERROR_CARD_ECC_FAILED          SDMMC_ERROR_CARD_ECC_FAILED         /*!< Card internal ECC was applied but failed to correct the data  */
+#define HAL_MMC_ERROR_CC_ERR                   SDMMC_ERROR_CC_ERR                  /*!< Internal card controller error                                */
+#define HAL_MMC_ERROR_GENERAL_UNKNOWN_ERR      SDMMC_ERROR_GENERAL_UNKNOWN_ERR     /*!< General or unknown error                                      */
+#define HAL_MMC_ERROR_STREAM_READ_UNDERRUN     SDMMC_ERROR_STREAM_READ_UNDERRUN    /*!< The card could not sustain data reading in stream rmode       */
+#define HAL_MMC_ERROR_STREAM_WRITE_OVERRUN     SDMMC_ERROR_STREAM_WRITE_OVERRUN    /*!< The card could not sustain data programming in stream mode    */
+#define HAL_MMC_ERROR_CID_CSD_OVERWRITE        SDMMC_ERROR_CID_CSD_OVERWRITE       /*!< CID/CSD overwrite error                                       */
+#define HAL_MMC_ERROR_WP_ERASE_SKIP            SDMMC_ERROR_WP_ERASE_SKIP           /*!< Only partial address space was erased                         */
+#define HAL_MMC_ERROR_CARD_ECC_DISABLED        SDMMC_ERROR_CARD_ECC_DISABLED       /*!< Command has been executed without using internal ECC          */
+#define HAL_MMC_ERROR_ERASE_RESET              SDMMC_ERROR_ERASE_RESET             /*!< Erase sequence was cleared before executing because an out 
+                                                                                       of erase sequence command was received                        */
+#define HAL_MMC_ERROR_AKE_SEQ_ERR              SDMMC_ERROR_AKE_SEQ_ERR             /*!< Error in sequence of authentication                           */
+#define HAL_MMC_ERROR_INVALID_VOLTRANGE        SDMMC_ERROR_INVALID_VOLTRANGE       /*!< Error in case of invalid voltage range                        */        
+#define HAL_MMC_ERROR_ADDR_OUT_OF_RANGE        SDMMC_ERROR_ADDR_OUT_OF_RANGE       /*!< Error when addressed block is out of range                    */        
+#define HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE   SDMMC_ERROR_REQUEST_NOT_APPLICABLE  /*!< Error when command request is not applicable                  */  
+#define HAL_MMC_ERROR_PARAM                    SDMMC_ERROR_INVALID_PARAMETER       /*!< the used parameter is not valid                               */  
+#define HAL_MMC_ERROR_UNSUPPORTED_FEATURE      SDMMC_ERROR_UNSUPPORTED_FEATURE     /*!< Error when feature is not insupported                         */
+#define HAL_MMC_ERROR_BUSY                     SDMMC_ERROR_BUSY                    /*!< Error when transfer process is busy                           */ 
+#define HAL_MMC_ERROR_DMA                      SDMMC_ERROR_DMA                     /*!< Error while DMA transfer                                      */
+#define HAL_MMC_ERROR_TIMEOUT                  SDMMC_ERROR_TIMEOUT                 /*!< Timeout error                                                 */
+                                                
+/** 
+  * @}
+  */
+ 
+/** @defgroup MMC_Exported_Constansts_Group2 MMC context enumeration structure
+  * @{
+  */ 
+#define   MMC_CONTEXT_NONE                 0x00000000U  /*!< None                             */
+#define   MMC_CONTEXT_READ_SINGLE_BLOCK    0x00000001U  /*!< Read single block operation      */
+#define   MMC_CONTEXT_READ_MULTIPLE_BLOCK  0x00000002U  /*!< Read multiple blocks operation   */
+#define   MMC_CONTEXT_WRITE_SINGLE_BLOCK   0x00000010U  /*!< Write single block operation     */
+#define   MMC_CONTEXT_WRITE_MULTIPLE_BLOCK 0x00000020U  /*!< Write multiple blocks operation  */
+#define   MMC_CONTEXT_IT                   0x00000008U  /*!< Process in Interrupt mode        */
+#define   MMC_CONTEXT_DMA                  0x00000080U  /*!< Process in DMA mode              */  
+
+/**
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Constansts_Group3 MMC Voltage mode
+  * @{
+  */
+/** 
+  * @brief 
+  */
+#define MMC_HIGH_VOLTAGE_RANGE         0x80FF8000U  /*!< VALUE OF ARGUMENT            */
+#define MMC_DUAL_VOLTAGE_RANGE         0x80FF8080U  /*!< VALUE OF ARGUMENT            */
+#define eMMC_HIGH_VOLTAGE_RANGE        0xC0FF8000U  /*!< for eMMC > 2Gb sector mode   */
+#define eMMC_DUAL_VOLTAGE_RANGE        0xC0FF8080U  /*!< for eMMC > 2Gb sector mode   */
+#define MMC_INVALID_VOLTAGE_RANGE      0x0001FF01U 
+/**
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Constansts_Group4 MMC Memory Cards
+  * @{
+  */
+#define  MMC_HIGH_VOLTAGE_CARD     0x00000000U
+#define  MMC_DUAL_VOLTAGE_CARD     0x00000001U
+/**
+  * @}
+  */
+      
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup MMC_Exported_macros MMC Exported Macros
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+ 
+/**
+  * @brief  Enable the MMC device.
+  * @retval None
+  */ 
+#define __HAL_MMC_ENABLE(__HANDLE__) __SDIO_ENABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Disable the MMC device.
+  * @retval None
+  */
+#define __HAL_MMC_DISABLE(__HANDLE__) __SDIO_DISABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Enable the SDMMC DMA transfer.
+  * @retval None
+  */ 
+#define __HAL_MMC_DMA_ENABLE(__HANDLE__) __SDIO_DMA_ENABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Disable the SDMMC DMA transfer.
+  * @retval None
+  */
+#define __HAL_MMC_DMA_DISABLE(__HANDLE__)  __SDIO_DMA_DISABLE((__HANDLE__)->Instance)
+ 
+/**
+  * @brief  Enable the MMC device interrupt.
+  * @param  __HANDLE__: MMC Handle  
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt sources to be enabled.
+  *         This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval None
+  */
+#define __HAL_MMC_ENABLE_IT(__HANDLE__, __INTERRUPT__) __SDIO_ENABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Disable the MMC device interrupt.
+  * @param  __HANDLE__: MMC Handle   
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt sources to be disabled.
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt   
+  * @retval None
+  */
+#define __HAL_MMC_DISABLE_IT(__HANDLE__, __INTERRUPT__) __SDIO_DISABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified MMC flag is set or not. 
+  * @param  __HANDLE__: MMC Handle   
+  * @param  __FLAG__: specifies the flag to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDACT:   Command transfer in progress
+  *            @arg SDIO_FLAG_TXACT:    Data transmit in progress
+  *            @arg SDIO_FLAG_RXACT:    Data receive in progress
+  *            @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty
+  *            @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full
+  *            @arg SDIO_FLAG_TXFIFOF:  Transmit FIFO full
+  *            @arg SDIO_FLAG_RXFIFOF:  Receive FIFO full
+  *            @arg SDIO_FLAG_TXFIFOE:  Transmit FIFO empty
+  *            @arg SDIO_FLAG_RXFIFOE:  Receive FIFO empty
+  *            @arg SDIO_FLAG_TXDAVL:   Data available in transmit FIFO
+  *            @arg SDIO_FLAG_RXDAVL:   Data available in receive FIFO
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval The new state of MMC FLAG (SET or RESET).
+  */
+#define __HAL_MMC_GET_FLAG(__HANDLE__, __FLAG__) __SDIO_GET_FLAG((__HANDLE__)->Instance, (__FLAG__))
+
+/**
+  * @brief  Clear the MMC's pending flags.
+  * @param  __HANDLE__: MMC Handle  
+  * @param  __FLAG__: specifies the flag to clear.  
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval None
+  */
+#define __HAL_MMC_CLEAR_FLAG(__HANDLE__, __FLAG__) __SDIO_CLEAR_FLAG((__HANDLE__)->Instance, (__FLAG__))
+
+/**
+  * @brief  Check whether the specified MMC interrupt has occurred or not.
+  * @param  __HANDLE__: MMC Handle   
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt source to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval The new state of MMC IT (SET or RESET).
+  */
+#define __HAL_MMC_GET_IT(__HANDLE__, __INTERRUPT__) __SDIO_GET_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Clear the MMC's interrupt pending bits.
+  * @param  __HANDLE__: MMC Handle
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear. 
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDMMC_DCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval None
+  */
+#define __HAL_MMC_CLEAR_IT(__HANDLE__, __INTERRUPT__) __SDIO_CLEAR_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup MMC_Exported_Functions MMC Exported Functions
+  * @{
+  */
+  
+/** @defgroup MMC_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_MMC_Init(MMC_HandleTypeDef *hmmc);
+HAL_StatusTypeDef HAL_MMC_InitCard(MMC_HandleTypeDef *hmmc);
+HAL_StatusTypeDef HAL_MMC_DeInit (MMC_HandleTypeDef *hmmc);
+void HAL_MMC_MspInit(MMC_HandleTypeDef *hmmc);
+void HAL_MMC_MspDeInit(MMC_HandleTypeDef *hmmc);
+/**
+  * @}
+  */
+  
+/** @defgroup MMC_Exported_Functions_Group2 Input and Output operation functions
+  * @{
+  */
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout);
+HAL_StatusTypeDef HAL_MMC_WriteBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout);
+HAL_StatusTypeDef HAL_MMC_Erase(MMC_HandleTypeDef *hmmc, uint32_t BlockStartAdd, uint32_t BlockEndAdd);
+/* Non-Blocking mode: IT */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_MMC_WriteBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_MMC_ReadBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_MMC_WriteBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+
+void HAL_MMC_IRQHandler(MMC_HandleTypeDef *hmmc);
+
+/* Callback in non blocking modes (DMA) */
+void HAL_MMC_TxCpltCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMC_RxCpltCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMC_ErrorCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMC_AbortCallback(MMC_HandleTypeDef *hmmc);
+/**
+  * @}
+  */
+  
+/** @defgroup MMC_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_MMC_ConfigWideBusOperation(MMC_HandleTypeDef *hmmc, uint32_t WideMode);
+/**
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Functions_Group4 MMC card related functions
+  * @{
+  */
+HAL_MMC_CardStateTypeDef HAL_MMC_GetCardState(MMC_HandleTypeDef *hmmc);
+HAL_StatusTypeDef        HAL_MMC_GetCardCID(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCIDTypeDef *pCID);
+HAL_StatusTypeDef        HAL_MMC_GetCardCSD(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCSDTypeDef *pCSD);
+HAL_StatusTypeDef        HAL_MMC_GetCardInfo(MMC_HandleTypeDef *hmmc, HAL_MMC_CardInfoTypeDef *pCardInfo);
+/**
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Functions_Group5 Peripheral State and Errors functions
+  * @{
+  */
+HAL_MMC_StateTypeDef HAL_MMC_GetState(MMC_HandleTypeDef *hmmc);
+uint32_t HAL_MMC_GetError(MMC_HandleTypeDef *hmmc);
+/**
+  * @}
+  */
+
+/** @defgroup MMC_Exported_Functions_Group6 Perioheral Abort management
+  * @{
+  */
+HAL_StatusTypeDef HAL_MMC_Abort(MMC_HandleTypeDef *hmmc);
+HAL_StatusTypeDef HAL_MMC_Abort_IT(MMC_HandleTypeDef *hmmc);
+/**
+  * @}
+  */
+    
+/* Private types -------------------------------------------------------------*/
+/** @defgroup MMC_Private_Types MMC Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup MMC_Private_Defines MMC Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+          
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup MMC_Private_Variables MMC Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup MMC_Private_Constants MMC Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup MMC_Private_Macros MMC Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup MMC_Private_Functions_Prototypes MMC Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup MMC_Private_Functions MMC Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_MMC_H */ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_msp_template.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_msp_template.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,119 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_msp_template.c
+  * @author  MCD Application Team
+  * @version V1.4.1
+  * @date    09-October-2015
+  * @brief   This file contains the HAL System and Peripheral (PPP) MSP initialization
+  *          and de-initialization functions.
+  *          It should be copied to the application folder and renamed into 'stm32f4xx_hal_msp.c'.           
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup HAL_MSP HAL MSP
+  * @brief HAL MSP module.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup HAL_MSP_Private_Functions HAL MSP Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the Global MSP.
+  * @note   This function is called from HAL_Init() function to perform system
+  *         level initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspInit(void)
+{
+
+}
+
+/**
+  * @brief  DeInitializes the Global MSP.
+  * @note   This functiona is called from HAL_DeInit() function to perform system
+  *         level de-initialization (GPIOs, clock, DMA, interrupt).
+  * @retval None
+  */
+void HAL_MspDeInit(void)
+{
+
+}
+
+/**
+  * @brief  Initializes the PPP MSP.
+  * @note   This functiona is called from HAL_PPP_Init() function to perform 
+  *         peripheral(PPP) system level initialization (GPIOs, clock, DMA, interrupt)
+  * @retval None
+  */
+void HAL_PPP_MspInit(void)
+{
+
+}
+
+/**
+  * @brief  DeInitializes the PPP MSP.
+  * @note   This functiona is called from HAL_PPP_DeInit() function to perform 
+  *         peripheral(PPP) system level de-initialization (GPIOs, clock, DMA, interrupt)
+  * @retval None
+  */
+void HAL_PPP_MspDeInit(void)
+{
+
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nand.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nand.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1818 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_nand.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   NAND HAL module driver.
+  *          This file provides a generic firmware to drive NAND memories mounted 
+  *          as external device.
+  *         
+  @verbatim
+  ==============================================================================
+                         ##### How to use this driver #####
+  ==============================================================================    
+    [..]
+      This driver is a generic layered driver which contains a set of APIs used to 
+      control NAND flash memories. It uses the FMC/FSMC layer functions to interface 
+      with NAND devices. This driver is used as follows:
+    
+      (+) NAND flash memory configuration sequence using the function HAL_NAND_Init() 
+          with control and timing parameters for both common and attribute spaces.
+            
+      (+) Read NAND flash memory maker and device IDs using the function
+          HAL_NAND_Read_ID(). The read information is stored in the NAND_ID_TypeDef 
+          structure declared by the function caller. 
+        
+      (+) Access NAND flash memory by read/write operations using the functions
+          HAL_NAND_Read_Page_8b()/HAL_NAND_Read_SpareArea_8b(), 
+          HAL_NAND_Write_Page_8b()/HAL_NAND_Write_SpareArea_8b(),
+          HAL_NAND_Read_Page_16b()/HAL_NAND_Read_SpareArea_16b(), 
+          HAL_NAND_Write_Page_16b()/HAL_NAND_Write_SpareArea_16b()
+          to read/write page(s)/spare area(s). These functions use specific device 
+          information (Block, page size..) predefined by the user in the HAL_NAND_Info_TypeDef 
+          structure. The read/write address information is contained by the Nand_Address_Typedef
+          structure passed as parameter.
+        
+      (+) Perform NAND flash Reset chip operation using the function HAL_NAND_Reset().
+        
+      (+) Perform NAND flash erase block operation using the function HAL_NAND_Erase_Block().
+          The erase block address information is contained in the Nand_Address_Typedef 
+          structure passed as parameter.
+    
+      (+) Read the NAND flash status operation using the function HAL_NAND_Read_Status().
+        
+      (+) You can also control the NAND device by calling the control APIs HAL_NAND_ECC_Enable()/
+          HAL_NAND_ECC_Disable() to respectively enable/disable the ECC code correction
+          feature or the function HAL_NAND_GetECC() to get the ECC correction code. 
+       
+      (+) You can monitor the NAND device HAL state by calling the function
+          HAL_NAND_GetState()  
+
+    [..]
+      (@) This driver is a set of generic APIs which handle standard NAND flash operations.
+          If a NAND flash device contains different operations and/or implementations, 
+          it should be implemented separately.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+
+#ifdef HAL_NAND_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/** @defgroup NAND NAND 
+  * @brief NAND HAL module driver
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup NAND_Private_Constants NAND Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/    
+/** @defgroup NAND_Private_Macros NAND Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup NAND_Exported_Functions NAND Exported Functions
+  * @{
+  */
+    
+/** @defgroup NAND_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+            ##### NAND Initialization and de-initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize
+    the NAND memory
+  
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Perform NAND memory Initialization sequence
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  ComSpace_Timing: pointer to Common space timing structure
+  * @param  AttSpace_Timing: pointer to Attribute space timing structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_NAND_Init(NAND_HandleTypeDef *hnand, FMC_NAND_PCC_TimingTypeDef *ComSpace_Timing, FMC_NAND_PCC_TimingTypeDef *AttSpace_Timing)
+{
+  /* Check the NAND handle state */
+  if(hnand == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  if(hnand->State == HAL_NAND_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hnand->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_NAND_MspInit(hnand);
+  } 
+
+  /* Initialize NAND control Interface */
+  FMC_NAND_Init(hnand->Instance, &(hnand->Init));
+  
+  /* Initialize NAND common space timing Interface */  
+  FMC_NAND_CommonSpace_Timing_Init(hnand->Instance, ComSpace_Timing, hnand->Init.NandBank);
+  
+  /* Initialize NAND attribute space timing Interface */  
+  FMC_NAND_AttributeSpace_Timing_Init(hnand->Instance, AttSpace_Timing, hnand->Init.NandBank);
+  
+  /* Enable the NAND device */
+  __FMC_NAND_ENABLE(hnand->Instance, hnand->Init.NandBank);
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Perform NAND memory De-Initialization sequence
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_DeInit(NAND_HandleTypeDef *hnand)  
+{
+  /* Initialize the low level hardware (MSP) */
+  HAL_NAND_MspDeInit(hnand);
+
+  /* Configure the NAND registers with their reset values */
+  FMC_NAND_DeInit(hnand->Instance, hnand->Init.NandBank);
+
+  /* Reset the NAND controller state */
+  hnand->State = HAL_NAND_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hnand);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  NAND MSP Init
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval None
+  */
+__weak void HAL_NAND_MspInit(NAND_HandleTypeDef *hnand)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnand);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NAND_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  NAND MSP DeInit
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval None
+  */
+__weak void HAL_NAND_MspDeInit(NAND_HandleTypeDef *hnand)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnand);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NAND_MspDeInit could be implemented in the user file
+   */ 
+}
+
+
+/**
+  * @brief  This function handles NAND device interrupt request.
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL status
+*/
+void HAL_NAND_IRQHandler(NAND_HandleTypeDef *hnand)
+{
+  /* Check NAND interrupt Rising edge flag */
+  if(__FMC_NAND_GET_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_RISING_EDGE))
+  {
+    /* NAND interrupt callback*/
+    HAL_NAND_ITCallback(hnand);
+  
+    /* Clear NAND interrupt Rising edge pending bit */
+    __FMC_NAND_CLEAR_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_RISING_EDGE);
+  }
+  
+  /* Check NAND interrupt Level flag */
+  if(__FMC_NAND_GET_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_LEVEL))
+  {
+    /* NAND interrupt callback*/
+    HAL_NAND_ITCallback(hnand);
+  
+    /* Clear NAND interrupt Level pending bit */
+    __FMC_NAND_CLEAR_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_LEVEL);
+  }
+
+  /* Check NAND interrupt Falling edge flag */
+  if(__FMC_NAND_GET_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_FALLING_EDGE))
+  {
+    /* NAND interrupt callback*/
+    HAL_NAND_ITCallback(hnand);
+  
+    /* Clear NAND interrupt Falling edge pending bit */
+    __FMC_NAND_CLEAR_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_FALLING_EDGE);
+  }
+  
+  /* Check NAND interrupt FIFO empty flag */
+  if(__FMC_NAND_GET_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_FEMPT))
+  {
+    /* NAND interrupt callback*/
+    HAL_NAND_ITCallback(hnand);
+  
+    /* Clear NAND interrupt FIFO empty pending bit */
+    __FMC_NAND_CLEAR_FLAG(hnand->Instance, hnand->Init.NandBank, FMC_FLAG_FEMPT);
+  }
+}
+
+/**
+  * @brief  NAND interrupt feature callback
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval None
+  */
+__weak void HAL_NAND_ITCallback(NAND_HandleTypeDef *hnand)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnand);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NAND_ITCallback could be implemented in the user file
+   */
+}
+ 
+/**
+  * @}
+  */
+  
+/** @defgroup NAND_Exported_Functions_Group2 Input and Output functions 
+  * @brief    Input Output and memory control functions 
+  *
+  @verbatim    
+  ==============================================================================
+                    ##### NAND Input and Output functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to use and control the NAND 
+    memory
+  
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Read the NAND memory electronic signature
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pNAND_ID: NAND ID structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Read_ID(NAND_HandleTypeDef *hnand, NAND_IDTypeDef *pNAND_ID)
+{
+  __IO uint32_t data = 0U;
+  __IO uint32_t data1 = 0U;
+  uint32_t deviceaddress = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hnand);  
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* Send Read ID command sequence */   
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA))  = NAND_CMD_READID;
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+
+  /* Read the electronic signature from NAND flash */
+#ifdef FSMC_PCR2_PWID
+  if (hnand->Init.MemoryDataWidth == FSMC_NAND_PCC_MEM_BUS_WIDTH_8)
+#else /* FMC_PCR2_PWID is defined */
+  if (hnand->Init.MemoryDataWidth == FMC_NAND_PCC_MEM_BUS_WIDTH_8)
+#endif
+  {
+    data = *(__IO uint32_t *)deviceaddress;
+
+    /* Return the data read */
+    pNAND_ID->Maker_Id   = ADDR_1ST_CYCLE(data);
+    pNAND_ID->Device_Id  = ADDR_2ND_CYCLE(data);
+    pNAND_ID->Third_Id   = ADDR_3RD_CYCLE(data);
+    pNAND_ID->Fourth_Id  = ADDR_4TH_CYCLE(data);
+  }
+  else
+  {
+    data = *(__IO uint32_t *)deviceaddress;
+    data1 = *((__IO uint32_t *)deviceaddress + 4U);
+    
+    /* Return the data read */
+    pNAND_ID->Maker_Id   = ADDR_1ST_CYCLE(data);
+    pNAND_ID->Device_Id  = ADDR_3RD_CYCLE(data);
+    pNAND_ID->Third_Id   = ADDR_1ST_CYCLE(data1);
+    pNAND_ID->Fourth_Id  = ADDR_3RD_CYCLE(data1);
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+   
+  return HAL_OK;
+}
+
+/**
+  * @brief  NAND memory reset
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Reset(NAND_HandleTypeDef *hnand)
+{
+  uint32_t deviceaddress = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hnand);
+
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }  
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY; 
+  
+  /* Send NAND reset command */  
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = 0xFF;
+
+
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Configure the device: Enter the physical parameters of the device
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pDeviceConfig : pointer to NAND_DeviceConfigTypeDef structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_NAND_ConfigDevice(NAND_HandleTypeDef *hnand, NAND_DeviceConfigTypeDef *pDeviceConfig)
+{
+  hnand->Config.PageSize           = pDeviceConfig->PageSize;
+  hnand->Config.SpareAreaSize      = pDeviceConfig->SpareAreaSize;
+  hnand->Config.BlockSize          = pDeviceConfig->BlockSize;
+  hnand->Config.BlockNbr           = pDeviceConfig->BlockNbr;
+  hnand->Config.PlaneSize          = pDeviceConfig->PlaneSize;
+  hnand->Config.PlaneNbr           = pDeviceConfig->PlaneNbr;
+  hnand->Config.ExtraCommandEnable = pDeviceConfig->ExtraCommandEnable;
+  
+  return HAL_OK;
+}
+  
+/**
+  * @brief  Read Page(s) from NAND memory block (8-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to destination read buffer
+  * @param  NumPageToRead : number of pages to read from block 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Read_Page_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumPageToRead)
+{   
+  __IO uint32_t index  = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numPagesRead = 0U, nandaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand); 
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+
+  /* Page(s) read loop */  
+  while((NumPageToRead != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.PageSize) + ((hnand->Config.PageSize) * numPagesRead);
+    
+    /* Send read page command sequence */
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+   
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+  
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA))  = NAND_CMD_AREA_TRUE1;
+      
+    /* Check if an extra command is needed for reading pages  */
+    if(hnand->Config.ExtraCommandEnable == ENABLE)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      /* Read status until NAND is ready */
+      while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+      {
+        if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+        {
+          return HAL_TIMEOUT; 
+        }
+      }
+      
+      /* Go back to read mode */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = ((uint8_t)0x00);
+      __DSB();
+    }
+    
+    /* Get Data into Buffer */    
+    for(; index < size; index++)
+    {
+      *(uint8_t *)pBuffer++ = *(uint8_t *)deviceaddress;
+    }
+    
+    /* Increment read pages number */
+    numPagesRead++;
+    
+    /* Decrement pages to read */
+    NumPageToRead--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read Page(s) from NAND memory block (16-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to destination read buffer. pBuffer should be 16bits aligned
+  * @param  NumPageToRead : number of pages to read from block 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Read_Page_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumPageToRead)
+{   
+  __IO uint32_t index  = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numPagesRead = 0U, nandaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand); 
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+  
+  /* Page(s) read loop */  
+  while((NumPageToRead != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.PageSize) + ((hnand->Config.PageSize) * numPagesRead);
+    
+    /* Send read page command sequence */
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;  
+    __DSB();
+    
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+  
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA))  = NAND_CMD_AREA_TRUE1;
+    
+    if(hnand->Config.ExtraCommandEnable == ENABLE)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      /* Read status until NAND is ready */
+      while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+      {
+        if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+        {
+          return HAL_TIMEOUT; 
+        }
+      }
+      
+      /* Go back to read mode */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = ((uint8_t)0x00);
+    }
+    
+    /* Get Data into Buffer */    
+    for(; index < size; index++)
+    {
+      *(uint16_t *)pBuffer++ = *(uint16_t *)deviceaddress;
+    }
+    
+    /* Increment read pages number */
+    numPagesRead++;
+    
+    /* Decrement pages to read */
+    NumPageToRead--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);  
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Write Page(s) to NAND memory block (8-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to source buffer to write  
+  * @param  NumPageToWrite  : number of pages to write to block 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Write_Page_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumPageToWrite)
+{
+  __IO uint32_t index = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numPagesWritten = 0U, nandaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand);  
+
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+    
+  /* Page(s) write loop */
+  while((NumPageToWrite != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = hnand->Config.PageSize + ((hnand->Config.PageSize) * numPagesWritten);
+    
+    /* Send write page command sequence */
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        __DSB();
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+        __DSB();
+      }
+    }
+  
+
+    /* Write data to memory */
+    for(; index < size; index++)
+    {
+      *(__IO uint8_t *)deviceaddress = *(uint8_t *)pBuffer++;
+    }
+   
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE_TRUE1;
+    
+    /* Read status until NAND is ready */
+    while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+      {
+        return HAL_TIMEOUT; 
+      }
+    }
+ 
+    /* Increment written pages number */
+    numPagesWritten++;
+    
+    /* Decrement pages to write */
+    NumPageToWrite--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Write Page(s) to NAND memory block (16-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to source buffer to write. pBuffer should be 16bits aligned
+  * @param  NumPageToWrite  : number of pages to write to block 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Write_Page_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumPageToWrite)
+{
+  __IO uint32_t index = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numPagesWritten = 0U, nandaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand);  
+
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+  
+  /* Page(s) write loop */
+  while((NumPageToWrite != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.PageSize) + ((hnand->Config.PageSize) * numPagesWritten);
+ 
+    /* Send write page command sequence */
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+    __DSB();
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+    __DSB();
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+  
+    /* Write data to memory */
+    for(; index < size; index++)
+    {
+      *(__IO uint16_t *)deviceaddress = *(uint16_t *)pBuffer++;
+    }
+   
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE_TRUE1;
+    
+    /* Read status until NAND is ready */
+    while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+    
+      if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+      {
+        return HAL_TIMEOUT; 
+      } 
+    }   
+ 
+    /* Increment written pages number */
+    numPagesWritten++;
+    
+    /* Decrement pages to write */
+    NumPageToWrite--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */ 
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);      
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read Spare area(s) from NAND memory 
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer: pointer to source buffer to write  
+  * @param  NumSpareAreaToRead: Number of spare area to read  
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_NAND_Read_SpareArea_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumSpareAreaToRead)
+{
+  __IO uint32_t index = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numSpareAreaRead = 0U, nandaddress = 0U, columnaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand);  
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+  
+  /* Column in page address */
+  columnaddress = COLUMN_ADDRESS(hnand);
+  
+  /* Spare area(s) read loop */ 
+  while((NumSpareAreaToRead != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {     
+    /* update the buffer size */
+    size = (hnand->Config.SpareAreaSize) + ((hnand->Config.SpareAreaSize) * numSpareAreaRead);
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      /* Send read spare area command sequence */     
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_C;
+      
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      /* Send read spare area command sequence */ 
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+      
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_TRUE1;
+    
+    if(hnand->Config.ExtraCommandEnable == ENABLE)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      /* Read status until NAND is ready */
+      while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+      {
+        if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+        {
+          return HAL_TIMEOUT; 
+        }
+      }
+      
+      /* Go back to read mode */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = ((uint8_t)0x00);
+    }
+    
+    /* Get Data into Buffer */
+    for(; index < size; index++)
+    {
+      *(uint8_t *)pBuffer++ = *(uint8_t *)deviceaddress;
+    }
+    
+    /* Increment read spare areas number */
+    numSpareAreaRead++;
+    
+    /* Decrement spare areas to read */
+    NumSpareAreaToRead--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Read Spare area(s) from NAND memory (16-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer: pointer to source buffer to write. pBuffer should be 16bits aligned.
+  * @param  NumSpareAreaToRead: Number of spare area to read  
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_NAND_Read_SpareArea_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumSpareAreaToRead)
+{
+  __IO uint32_t index = 0U; 
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numSpareAreaRead = 0U, nandaddress = 0U, columnaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand);
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+  
+  /* Column in page address */
+  columnaddress = (uint32_t)(COLUMN_ADDRESS(hnand) * 2U);
+  
+  /* Spare area(s) read loop */ 
+  while((NumSpareAreaToRead != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.SpareAreaSize) + ((hnand->Config.SpareAreaSize) * numSpareAreaRead);
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      /* Send read spare area command sequence */     
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_C;
+      
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      /* Send read spare area command sequence */     
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+      
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_TRUE1;
+
+    if(hnand->Config.ExtraCommandEnable == ENABLE)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+      
+      /* Read status until NAND is ready */
+      while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+      {
+        if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+        {
+          return HAL_TIMEOUT; 
+        }
+      }
+      
+      /* Go back to read mode */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = ((uint8_t)0x00);
+    }
+    
+    /* Get Data into Buffer */
+    for(; index < size; index++)
+    {
+      *(uint16_t *)pBuffer++ = *(uint16_t *)deviceaddress;
+    }
+    
+    /* Increment read spare areas number */
+    numSpareAreaRead++;
+    
+    /* Decrement spare areas to read */
+    NumSpareAreaToRead--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);     
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Write Spare area(s) to NAND memory 
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to source buffer to write  
+  * @param  NumSpareAreaTowrite  : number of spare areas to write to block
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Write_SpareArea_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumSpareAreaTowrite)
+{
+  __IO uint32_t index = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numSpareAreaWritten = 0U, nandaddress = 0U, columnaddress = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hnand); 
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the FMC_NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;  
+  
+  /* Page address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand); 
+  
+  /* Column in page address */
+  columnaddress = COLUMN_ADDRESS(hnand);
+  
+  /* Spare area(s) write loop */
+  while((NumSpareAreaTowrite != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.SpareAreaSize) + ((hnand->Config.SpareAreaSize) * numSpareAreaWritten);
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      /* Send write Spare area command sequence */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_C;
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+      
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      /* Send write Spare area command sequence */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+    
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+  
+    /* Write data to memory */
+    for(; index < size; index++)
+    {
+      *(__IO uint8_t *)deviceaddress = *(uint8_t *)pBuffer++;
+    }
+   
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE_TRUE1;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    /* Read status until NAND is ready */
+    while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+    {
+      if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+      {
+        return HAL_TIMEOUT; 
+      }
+    }
+
+    /* Increment written spare areas number */
+    numSpareAreaWritten++;
+    
+    /* Decrement spare areas to write */
+    NumSpareAreaTowrite--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Write Spare area(s) to NAND memory (16-bits addressing)
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @param  pBuffer : pointer to source buffer to write. pBuffer should be 16bits aligned.  
+  * @param  NumSpareAreaTowrite  : number of spare areas to write to block
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Write_SpareArea_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumSpareAreaTowrite)
+{
+  __IO uint32_t index = 0U;
+  uint32_t tickstart = 0U;
+  uint32_t deviceaddress = 0U, size = 0U, numSpareAreaWritten = 0U, nandaddress = 0U, columnaddress = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hnand); 
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the FMC_NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;  
+  
+  /* NAND raw address calculation */
+  nandaddress = ARRAY_ADDRESS(pAddress, hnand);
+  
+  /* Column in page address */
+  columnaddress = (uint32_t)(COLUMN_ADDRESS(hnand) * 2U);
+  
+  /* Spare area(s) write loop */
+  while((NumSpareAreaTowrite != 0U) && (nandaddress < ((hnand->Config.BlockSize) * (hnand->Config.BlockNbr))))
+  {
+    /* update the buffer size */
+    size = (hnand->Config.SpareAreaSize) + ((hnand->Config.SpareAreaSize) * numSpareAreaWritten);
+
+    /* Cards with page size <= 512 bytes */
+    if((hnand->Config.PageSize) <= 512U)
+    {
+      /* Send write Spare area command sequence */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_C;
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+    
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+    else /* (hnand->Config.PageSize) > 512 */
+    {
+      /* Send write Spare area command sequence */
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
+      *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
+    
+      if (((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) <= 65535U)
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+      }
+      else /* ((hnand->Config.BlockSize)*(hnand->Config.BlockNbr)) > 65535 */
+      {
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_1ST_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = COLUMN_2ND_CYCLE(columnaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(nandaddress);
+        *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(nandaddress);
+      }
+    }
+  
+    /* Write data to memory */
+    for(; index < size; index++)
+    {
+      *(__IO uint16_t *)deviceaddress = *(uint16_t *)pBuffer++;
+    }
+   
+    *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE_TRUE1;
+   
+    /* Read status until NAND is ready */
+    while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+    {
+      /* Get tick */
+      tickstart = HAL_GetTick();
+    
+      if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+      {
+        return HAL_TIMEOUT; 
+      }
+    }
+
+    /* Increment written spare areas number */
+    numSpareAreaWritten++;
+    
+    /* Decrement spare areas to write */
+    NumSpareAreaTowrite--;
+    
+    /* Increment the NAND address */
+    nandaddress = (uint32_t)(nandaddress + 1U);
+  }
+
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  NAND memory Block erase 
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  pAddress : pointer to NAND address structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NAND_Erase_Block(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress)
+{
+  uint32_t deviceaddress = 0U;
+  uint32_t tickstart = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnand);
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  }
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_BUSY;  
+  
+  /* Send Erase block command sequence */
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_ERASE0;
+
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
+    
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_ERASE1; 
+  
+  /* Update the NAND controller state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Read status until NAND is ready */
+  while(HAL_NAND_Read_Status(hnand) != NAND_READY)
+  {
+    if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
+    {
+      /* Process unlocked */
+      __HAL_UNLOCK(hnand);    
+  
+      return HAL_TIMEOUT; 
+    } 
+  }    
+ 
+  /* Process unlocked */
+  __HAL_UNLOCK(hnand);    
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  NAND memory read status 
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval NAND status
+  */
+uint32_t HAL_NAND_Read_Status(NAND_HandleTypeDef *hnand)
+{
+  uint32_t data = 0U;
+  uint32_t deviceaddress = 0U;
+  
+  /* Identify the device address */
+  if(hnand->Init.NandBank == FMC_NAND_BANK2)
+  {
+    deviceaddress = NAND_DEVICE1;
+  }
+  else
+  {
+    deviceaddress = NAND_DEVICE2;
+  } 
+
+  /* Send Read status operation command */
+  *(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_STATUS;
+  
+  /* Read status register data */
+  data = *(__IO uint8_t *)deviceaddress;
+
+  /* Return the status */
+  if((data & NAND_ERROR) == NAND_ERROR)
+  {
+    return NAND_ERROR;
+  } 
+  else if((data & NAND_READY) == NAND_READY)
+  {
+    return NAND_READY;
+  }
+
+  return NAND_BUSY; 
+}
+
+/**
+  * @brief  Increment the NAND memory address
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param pAddress: pointer to NAND address structure
+  * @retval The new status of the increment address operation. It can be:
+  *           - NAND_VALID_ADDRESS: When the new address is valid address
+  *           - NAND_INVALID_ADDRESS: When the new address is invalid address
+  */
+uint32_t HAL_NAND_Address_Inc(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress)
+{
+  uint32_t status = NAND_VALID_ADDRESS;
+ 
+  /* Increment page address */
+  pAddress->Page++;
+
+  /* Check NAND address is valid */
+  if(pAddress->Page == hnand->Config.BlockSize)
+  {
+    pAddress->Page = 0U;
+    pAddress->Block++;
+    
+    if(pAddress->Block == hnand->Config.PlaneSize)
+    {
+      pAddress->Block = 0U;
+      pAddress->Plane++;
+
+      if(pAddress->Plane == (hnand->Config.PlaneNbr))
+      {
+        status = NAND_INVALID_ADDRESS;
+      }
+    }
+  } 
+  
+  return (status);
+}
+/**
+  * @}
+  */
+
+/** @defgroup NAND_Exported_Functions_Group3 Peripheral Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                         ##### NAND Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the NAND interface.
+
+@endverbatim
+  * @{
+  */ 
+
+    
+/**
+  * @brief  Enables dynamically NAND ECC feature.
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef  HAL_NAND_ECC_Enable(NAND_HandleTypeDef *hnand)
+{
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_BUSY;
+   
+  /* Enable ECC feature */
+  FMC_NAND_ECC_Enable(hnand->Instance, hnand->Init.NandBank);
+  
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables dynamically FMC_NAND ECC feature.
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef  HAL_NAND_ECC_Disable(NAND_HandleTypeDef *hnand)
+{
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_BUSY;
+    
+  /* Disable ECC feature */
+  FMC_NAND_ECC_Disable(hnand->Instance, hnand->Init.NandBank);
+  
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_READY;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically NAND ECC feature.
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @param  ECCval: pointer to ECC value 
+  * @param  Timeout: maximum timeout to wait    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_NAND_GetECC(NAND_HandleTypeDef *hnand, uint32_t *ECCval, uint32_t Timeout)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the NAND controller state */
+  if(hnand->State == HAL_NAND_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_BUSY;  
+   
+  /* Get NAND ECC value */
+  status = FMC_NAND_GetECC(hnand->Instance, ECCval, hnand->Init.NandBank, Timeout);
+  
+  /* Update the NAND state */
+  hnand->State = HAL_NAND_STATE_READY;
+
+  return status;  
+}
+
+/**
+  * @}
+  */
+  
+    
+/** @defgroup NAND_Exported_Functions_Group4 Peripheral State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                         ##### NAND State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the NAND controller 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  return the NAND state
+  * @param  hnand: pointer to a NAND_HandleTypeDef structure that contains
+  *                the configuration information for NAND module.
+  * @retval HAL state
+  */
+HAL_NAND_StateTypeDef HAL_NAND_GetState(NAND_HandleTypeDef *hnand)
+{
+  return hnand->State;
+}
+
+/**
+  * @}
+  */  
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F446xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_NAND_MODULE_ENABLED  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nand.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nand.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,358 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_nand.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of NAND HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_NAND_H
+#define __STM32F4xx_HAL_NAND_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+  #include "stm32f4xx_ll_fsmc.h"
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  #include "stm32f4xx_ll_fmc.h"
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx */
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup NAND
+  * @{
+  */ 
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Exported typedef ----------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup NAND_Exported_Types NAND Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL NAND State structures definition
+  */
+typedef enum
+{
+  HAL_NAND_STATE_RESET     = 0x00U,  /*!< NAND not yet initialized or disabled */
+  HAL_NAND_STATE_READY     = 0x01U,  /*!< NAND initialized and ready for use   */
+  HAL_NAND_STATE_BUSY      = 0x02U,  /*!< NAND internal process is ongoing     */
+  HAL_NAND_STATE_ERROR     = 0x03U   /*!< NAND error state                     */
+}HAL_NAND_StateTypeDef;
+   
+/** 
+  * @brief  NAND Memory electronic signature Structure definition
+  */
+typedef struct
+{
+  /*<! NAND memory electronic signature maker and device IDs */
+
+  uint8_t Maker_Id; 
+
+  uint8_t Device_Id;
+
+  uint8_t Third_Id;
+
+  uint8_t Fourth_Id;
+}NAND_IDTypeDef;
+
+/** 
+  * @brief  NAND Memory address Structure definition
+  */
+typedef struct 
+{
+  uint16_t Page;   /*!< NAND memory Page address    */
+
+  uint16_t Plane;   /*!< NAND memory Plane address  */
+
+  uint16_t Block;  /*!< NAND memory Block address   */
+
+}NAND_AddressTypeDef;
+
+/** 
+  * @brief  NAND Memory info Structure definition
+  */ 
+typedef struct
+{
+  uint32_t        PageSize;              /*!< NAND memory page (without spare area) size measured in bytes 
+                                              for 8 bits adressing or words for 16 bits addressing             */
+
+  uint32_t        SpareAreaSize;         /*!< NAND memory spare area size measured in bytes 
+                                              for 8 bits adressing or words for 16 bits addressing             */
+  
+  uint32_t        BlockSize;             /*!< NAND memory block size measured in number of pages               */
+
+  uint32_t        BlockNbr;              /*!< NAND memory number of total blocks                               */
+     
+  uint32_t        PlaneNbr;              /*!< NAND memory number of planes                                     */
+
+  uint32_t        PlaneSize;             /*!< NAND memory plane size measured in number of blocks               */
+
+  FunctionalState ExtraCommandEnable;    /*!< NAND extra command needed for Page reading mode. This 
+                                              parameter is mandatory for some NAND parts after the read 
+                                              command (NAND_CMD_AREA_TRUE1) and before DATA reading sequence. 
+                                              Example: Toshiba THTH58BYG3S0HBAI6.
+                                              This parameter could be ENABLE or DISABLE
+                                              Please check the Read Mode sequnece in the NAND device datasheet */
+}NAND_DeviceConfigTypeDef; 
+
+/** 
+  * @brief  NAND handle Structure definition
+  */   
+typedef struct
+{
+  FMC_NAND_TypeDef               *Instance;  /*!< Register base address                                 */
+  
+  FMC_NAND_InitTypeDef           Init;       /*!< NAND device control configuration parameters          */
+
+  HAL_LockTypeDef                Lock;       /*!< NAND locking object                                   */
+
+  __IO HAL_NAND_StateTypeDef     State;      /*!< NAND device access state                              */
+
+  NAND_DeviceConfigTypeDef       Config;     /*!< NAND phusical characteristic information structure    */
+
+}NAND_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros ------------------------------------------------------------*/
+/** @defgroup NAND_Exported_Macros NAND Exported Macros
+ * @{
+ */ 
+
+/** @brief Reset NAND handle state
+  * @param  __HANDLE__: specifies the NAND handle.
+  * @retval None
+  */
+#define __HAL_NAND_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_NAND_STATE_RESET)
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup NAND_Exported_Functions NAND Exported Functions
+  * @{
+  */
+    
+/** @addtogroup NAND_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @{
+  */
+
+/* Initialization/de-initialization functions  ********************************/
+/* Initialization/de-initialization functions  ********************************/
+HAL_StatusTypeDef  HAL_NAND_Init(NAND_HandleTypeDef *hnand, FMC_NAND_PCC_TimingTypeDef *ComSpace_Timing, FMC_NAND_PCC_TimingTypeDef *AttSpace_Timing);
+HAL_StatusTypeDef  HAL_NAND_DeInit(NAND_HandleTypeDef *hnand);
+
+HAL_StatusTypeDef  HAL_NAND_ConfigDevice(NAND_HandleTypeDef *hnand, NAND_DeviceConfigTypeDef *pDeviceConfig);
+
+HAL_StatusTypeDef  HAL_NAND_Read_ID(NAND_HandleTypeDef *hnand, NAND_IDTypeDef *pNAND_ID);
+
+void               HAL_NAND_MspInit(NAND_HandleTypeDef *hnand);
+void               HAL_NAND_MspDeInit(NAND_HandleTypeDef *hnand);
+void               HAL_NAND_IRQHandler(NAND_HandleTypeDef *hnand);
+void               HAL_NAND_ITCallback(NAND_HandleTypeDef *hnand);
+
+/**
+  * @}
+  */
+  
+/** @addtogroup NAND_Exported_Functions_Group2 Input and Output functions 
+  * @{
+  */
+
+/* IO operation functions  ****************************************************/
+HAL_StatusTypeDef  HAL_NAND_Reset(NAND_HandleTypeDef *hnand);
+
+HAL_StatusTypeDef  HAL_NAND_Read_Page_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumPageToRead);
+HAL_StatusTypeDef  HAL_NAND_Write_Page_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumPageToWrite);
+HAL_StatusTypeDef  HAL_NAND_Read_SpareArea_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumSpareAreaToRead);
+HAL_StatusTypeDef  HAL_NAND_Write_SpareArea_8b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumSpareAreaTowrite);
+
+HAL_StatusTypeDef  HAL_NAND_Read_Page_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumPageToRead);
+HAL_StatusTypeDef  HAL_NAND_Write_Page_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumPageToWrite);
+HAL_StatusTypeDef  HAL_NAND_Read_SpareArea_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumSpareAreaToRead);
+HAL_StatusTypeDef  HAL_NAND_Write_SpareArea_16b(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint16_t *pBuffer, uint32_t NumSpareAreaTowrite);
+
+HAL_StatusTypeDef  HAL_NAND_Erase_Block(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress);
+
+uint32_t           HAL_NAND_Read_Status(NAND_HandleTypeDef *hnand);
+uint32_t           HAL_NAND_Address_Inc(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress);
+
+/**
+  * @}
+  */
+
+/** @addtogroup NAND_Exported_Functions_Group3 Peripheral Control functions 
+  * @{
+  */
+
+/* NAND Control functions  ****************************************************/
+HAL_StatusTypeDef  HAL_NAND_ECC_Enable(NAND_HandleTypeDef *hnand);
+HAL_StatusTypeDef  HAL_NAND_ECC_Disable(NAND_HandleTypeDef *hnand);
+HAL_StatusTypeDef  HAL_NAND_GetECC(NAND_HandleTypeDef *hnand, uint32_t *ECCval, uint32_t Timeout);
+
+/**
+  * @}
+  */
+    
+/** @addtogroup NAND_Exported_Functions_Group4 Peripheral State functions 
+  * @{
+  */
+/* NAND State functions *******************************************************/
+HAL_NAND_StateTypeDef HAL_NAND_GetState(NAND_HandleTypeDef *hnand);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+    
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup NAND_Private_Constants NAND Private Constants
+  * @{
+  */
+#define NAND_DEVICE1               0x70000000U 
+#define NAND_DEVICE2               0x80000000U 
+#define NAND_WRITE_TIMEOUT         0x01000000U
+
+#define CMD_AREA                   ((uint32_t)(1U<<16U))  /* A16 = CLE high */
+#define ADDR_AREA                  ((uint32_t)(1U<<17U))  /* A17 = ALE high */
+
+#define NAND_CMD_AREA_A            ((uint8_t)0x00)
+#define NAND_CMD_AREA_B            ((uint8_t)0x01)
+#define NAND_CMD_AREA_C            ((uint8_t)0x50)
+#define NAND_CMD_AREA_TRUE1        ((uint8_t)0x30)
+
+#define NAND_CMD_WRITE0            ((uint8_t)0x80)
+#define NAND_CMD_WRITE_TRUE1       ((uint8_t)0x10)
+#define NAND_CMD_ERASE0            ((uint8_t)0x60)
+#define NAND_CMD_ERASE1            ((uint8_t)0xD0)
+#define NAND_CMD_READID            ((uint8_t)0x90)
+#define NAND_CMD_STATUS            ((uint8_t)0x70)
+#define NAND_CMD_LOCK_STATUS       ((uint8_t)0x7A)
+#define NAND_CMD_RESET             ((uint8_t)0xFF)
+
+/* NAND memory status */
+#define NAND_VALID_ADDRESS         0x00000100U
+#define NAND_INVALID_ADDRESS       0x00000200U
+#define NAND_TIMEOUT_ERROR         0x00000400U
+#define NAND_BUSY                  0x00000000U
+#define NAND_ERROR                 0x00000001U
+#define NAND_READY                 0x00000040U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup NAND_Private_Macros NAND Private Macros
+  * @{
+  */
+
+/**
+  * @brief  NAND memory address computation.
+  * @param  __ADDRESS__: NAND memory address.
+  * @param  __HANDLE__: NAND handle.
+  * @retval NAND Raw address value
+  */
+#define ARRAY_ADDRESS(__ADDRESS__ , __HANDLE__) ((__ADDRESS__)->Page + \
+                         (((__ADDRESS__)->Block + (((__ADDRESS__)->Plane) * ((__HANDLE__)->Config.PlaneSize)))* ((__HANDLE__)->Config.BlockSize)))
+
+/**
+  * @brief  NAND memory Column address computation.
+  * @param  __HANDLE__: NAND handle.
+  * @retval NAND Raw address value
+  */
+#define COLUMN_ADDRESS( __HANDLE__) ((__HANDLE__)->Config.PageSize)
+
+/**
+  * @brief  NAND memory address cycling.
+  * @param  __ADDRESS__: NAND memory address.
+  * @retval NAND address cycling value.
+  */
+#define ADDR_1ST_CYCLE(__ADDRESS__)       (uint8_t)(__ADDRESS__)              /* 1st addressing cycle */
+#define ADDR_2ND_CYCLE(__ADDRESS__)       (uint8_t)((__ADDRESS__) >> 8)       /* 2nd addressing cycle */
+#define ADDR_3RD_CYCLE(__ADDRESS__)       (uint8_t)((__ADDRESS__) >> 16)      /* 3rd addressing cycle */
+#define ADDR_4TH_CYCLE(__ADDRESS__)       (uint8_t)((__ADDRESS__) >> 24)      /* 4th addressing cycle */
+
+/**
+  * @brief  NAND memory Columns cycling.
+  * @param  __ADDRESS__: NAND memory address.
+  * @retval NAND Column address cycling value.
+  */
+#define COLUMN_1ST_CYCLE(__ADDRESS__)       (uint8_t)(__ADDRESS__)              /* 1st Column addressing cycle */
+#define COLUMN_2ND_CYCLE(__ADDRESS__)       (uint8_t)((__ADDRESS__) >> 8)       /* 2nd Column addressing cycle */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F446xx || STM32F469xx || STM32F479xx */
+    
+/**
+  * @}
+  */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_NAND_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nor.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nor.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1051 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_nor.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   NOR HAL module driver.
+  *          This file provides a generic firmware to drive NOR memories mounted 
+  *          as external device.
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================       
+    [..]
+      This driver is a generic layered driver which contains a set of APIs used to 
+      control NOR flash memories. It uses the FMC/FSMC layer functions to interface 
+      with NOR devices. This driver is used as follows:
+    
+      (+) NOR flash memory configuration sequence using the function HAL_NOR_Init() 
+          with control and timing parameters for both normal and extended mode.
+            
+      (+) Read NOR flash memory manufacturer code and device IDs using the function
+          HAL_NOR_Read_ID(). The read information is stored in the NOR_ID_TypeDef 
+          structure declared by the function caller. 
+        
+      (+) Access NOR flash memory by read/write data unit operations using the functions
+          HAL_NOR_Read(), HAL_NOR_Program().
+        
+      (+) Perform NOR flash erase block/chip operations using the functions 
+          HAL_NOR_Erase_Block() and HAL_NOR_Erase_Chip().
+        
+      (+) Read the NOR flash CFI (common flash interface) IDs using the function
+          HAL_NOR_Read_CFI(). The read information is stored in the NOR_CFI_TypeDef
+          structure declared by the function caller.
+        
+      (+) You can also control the NOR device by calling the control APIs HAL_NOR_WriteOperation_Enable()/
+          HAL_NOR_WriteOperation_Disable() to respectively enable/disable the NOR write operation  
+       
+      (+) You can monitor the NOR device HAL state by calling the function
+          HAL_NOR_GetState() 
+    [..]
+     (@) This driver is a set of generic APIs which handle standard NOR flash operations.
+         If a NOR flash device contains different operations and/or implementations, 
+         it should be implemented separately.
+
+     *** NOR HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in NOR HAL driver.
+       
+      (+) NOR_WRITE : NOR memory write data to specified address
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup NOR NOR
+  * @brief NOR driver modules
+  * @{
+  */
+#ifdef HAL_NOR_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+      
+/** @defgroup NOR_Private_Defines NOR Private Defines
+  * @{
+  */
+
+/* Constants to define address to set to write a command */
+#define NOR_CMD_ADDRESS_FIRST                 (uint16_t)0x0555
+#define NOR_CMD_ADDRESS_FIRST_CFI             (uint16_t)0x0055
+#define NOR_CMD_ADDRESS_SECOND                (uint16_t)0x02AA
+#define NOR_CMD_ADDRESS_THIRD                 (uint16_t)0x0555
+#define NOR_CMD_ADDRESS_FOURTH                (uint16_t)0x0555
+#define NOR_CMD_ADDRESS_FIFTH                 (uint16_t)0x02AA
+#define NOR_CMD_ADDRESS_SIXTH                 (uint16_t)0x0555
+
+/* Constants to define data to program a command */
+#define NOR_CMD_DATA_READ_RESET               (uint16_t)0x00F0
+#define NOR_CMD_DATA_FIRST                    (uint16_t)0x00AA
+#define NOR_CMD_DATA_SECOND                   (uint16_t)0x0055
+#define NOR_CMD_DATA_AUTO_SELECT              (uint16_t)0x0090
+#define NOR_CMD_DATA_PROGRAM                  (uint16_t)0x00A0
+#define NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD   (uint16_t)0x0080
+#define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH  (uint16_t)0x00AA
+#define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH   (uint16_t)0x0055
+#define NOR_CMD_DATA_CHIP_ERASE               (uint16_t)0x0010
+#define NOR_CMD_DATA_CFI                      (uint16_t)0x0098
+
+#define NOR_CMD_DATA_BUFFER_AND_PROG          (uint8_t)0x25
+#define NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM  (uint8_t)0x29
+#define NOR_CMD_DATA_BLOCK_ERASE              (uint8_t)0x30
+
+/* Mask on NOR STATUS REGISTER */
+#define NOR_MASK_STATUS_DQ5                   (uint16_t)0x0020
+#define NOR_MASK_STATUS_DQ6                   (uint16_t)0x0040
+
+/**
+  * @}
+  */
+      
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup NOR_Private_Variables NOR Private Variables
+  * @{
+  */
+
+static uint32_t uwNORMemoryDataWidth  = NOR_MEMORY_8B;
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup NOR_Exported_Functions NOR Exported Functions
+  * @{
+  */
+
+/** @defgroup NOR_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+           ##### NOR Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize
+    the NOR memory
+  
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Perform the NOR memory Initialization sequence
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  Timing: pointer to NOR control timing structure 
+  * @param  ExtTiming: pointer to NOR extended mode timing structure    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming)
+{
+  /* Check the NOR handle parameter */
+  if(hnor == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  if(hnor->State == HAL_NOR_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hnor->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_NOR_MspInit(hnor);
+  }
+  
+  /* Initialize NOR control Interface */
+  FMC_NORSRAM_Init(hnor->Instance, &(hnor->Init));
+
+  /* Initialize NOR timing Interface */
+  FMC_NORSRAM_Timing_Init(hnor->Instance, Timing, hnor->Init.NSBank); 
+
+  /* Initialize NOR extended mode timing Interface */
+  FMC_NORSRAM_Extended_Timing_Init(hnor->Extended, ExtTiming, hnor->Init.NSBank, hnor->Init.ExtendedMode);
+
+  /* Enable the NORSRAM device */
+  __FMC_NORSRAM_ENABLE(hnor->Instance, hnor->Init.NSBank);
+
+  /* Initialize NOR Memory Data Width*/
+  if (hnor->Init.MemoryDataWidth == FMC_NORSRAM_MEM_BUS_WIDTH_8)
+  {
+    uwNORMemoryDataWidth = NOR_MEMORY_8B;
+  }
+  else
+  {
+    uwNORMemoryDataWidth = NOR_MEMORY_16B;
+  }
+
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY; 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Perform NOR memory De-Initialization sequence
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor)  
+{
+  /* De-Initialize the low level hardware (MSP) */
+  HAL_NOR_MspDeInit(hnor);
+ 
+  /* Configure the NOR registers with their reset values */
+  FMC_NORSRAM_DeInit(hnor->Instance, hnor->Extended, hnor->Init.NSBank);
+  
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hnor);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  NOR MSP Init
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval None
+  */
+__weak void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnor);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NOR_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  NOR MSP DeInit
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval None
+  */
+__weak void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnor);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NOR_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  NOR MSP Wait for Ready/Busy signal
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  Timeout: Maximum timeout value
+  * @retval None
+  */
+__weak void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hnor);
+  UNUSED(Timeout);
+  
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_NOR_MspWait could be implemented in the user file
+   */ 
+}
+  
+/**
+  * @}
+  */
+
+/** @defgroup NOR_Exported_Functions_Group2 Input and Output functions 
+  * @brief    Input Output and memory control functions 
+  *
+  @verbatim    
+  ==============================================================================
+                ##### NOR Input and Output functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to use and control the NOR memory
+  
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Read NOR flash IDs
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  pNOR_ID : pointer to NOR ID structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }  
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send read ID command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_AUTO_SELECT);
+
+  /* Read the NOR IDs */
+  pNOR_ID->Manufacturer_Code = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, MC_ADDRESS);
+  pNOR_ID->Device_Code1      = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE1_ADDR);
+  pNOR_ID->Device_Code2      = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE2_ADDR);
+  pNOR_ID->Device_Code3      = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, DEVICE_CODE3_ADDR);
+  
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);   
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the NOR memory to Read mode.
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor)
+{
+  uint32_t deviceaddress = 0U;  
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }  
+  
+  NOR_WRITE(deviceaddress, NOR_CMD_DATA_READ_RESET);
+
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);   
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read data from NOR memory 
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  pAddress: pointer to Device address
+  * @param  pData : pointer to read data  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  } 
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send read data command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); 
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);  
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_READ_RESET);
+
+  /* Read the data */
+  *pData = *(__IO uint32_t *)(uint32_t)pAddress;
+  
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Program data to NOR memory 
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  pAddress: Device address
+  * @param  pData : pointer to the data to write   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  } 
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send program data command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_PROGRAM);
+
+  /* Write the data */
+  NOR_WRITE(pAddress, *pData);
+  
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Reads a half-word buffer from the NOR memory.
+  * @param  hnor: pointer to the NOR handle
+  * @param  uwAddress: NOR memory internal address to read from.
+  * @param  pData: pointer to the buffer that receives the data read from the 
+  *         NOR memory.
+  * @param  uwBufferSize : number of Half word to read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }  
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send read data command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); 
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);  
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_READ_RESET);
+  
+  /* Read buffer */
+  while( uwBufferSize > 0U) 
+  {
+    *pData++ = *(__IO uint16_t *)uwAddress;
+    uwAddress += 2U;
+    uwBufferSize--;
+  } 
+  
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Writes a half-word buffer to the NOR memory. This function must be used 
+            only with S29GL128P NOR memory. 
+  * @param  hnor: pointer to the NOR handle
+  * @param  uwAddress: NOR memory internal start write address 
+  * @param  pData: pointer to source data buffer. 
+  * @param  uwBufferSize: Size of the buffer to write
+  * @retval HAL status
+  */ 
+HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize)
+{
+  uint16_t * p_currentaddress = (uint16_t *)NULL;
+  uint16_t * p_endaddress = (uint16_t *)NULL;
+  uint32_t lastloadedaddress = 0U, deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }  
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Initialize variables */
+  p_currentaddress  = (uint16_t*)((uint32_t)(uwAddress));
+  p_endaddress      = p_currentaddress + (uwBufferSize-1U);
+  lastloadedaddress = (uint32_t)(uwAddress);
+
+  /* Issue unlock command sequence */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); 
+
+  /* Write Buffer Load Command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, uwAddress), NOR_CMD_DATA_BUFFER_AND_PROG); 
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, uwAddress), (uwBufferSize - 1U)); 
+
+  /* Load Data into NOR Buffer */
+  while(p_currentaddress <= p_endaddress)
+  {
+    /* Store last loaded address & data value (for polling) */
+     lastloadedaddress = (uint32_t)p_currentaddress;
+ 
+    NOR_WRITE(p_currentaddress, *pData++);
+    
+    p_currentaddress ++; 
+  }
+
+  NOR_WRITE((uint32_t)(lastloadedaddress), NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM);
+  
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK; 
+  
+}
+
+/**
+  * @brief  Erase the specified block of the NOR memory 
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  BlockAddress : Block to erase address 
+  * @param  Address: Device address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address)
+{
+  uint32_t deviceaddress = 0U;
+
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send block erase command sequence */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH);
+  NOR_WRITE((uint32_t)(BlockAddress + Address), NOR_CMD_DATA_BLOCK_ERASE);
+
+  /* Check the NOR memory status and update the controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+    
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;
+ 
+}
+
+/**
+  * @brief  Erase the entire NOR chip.
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  Address : Device address  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(Address);
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;  
+    
+  /* Send NOR chip erase command sequence */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH);
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH);  
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_SIXTH), NOR_CMD_DATA_CHIP_ERASE);
+  
+  /* Check the NOR memory status and update the controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+    
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Read NOR flash CFI IDs
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @param  pNOR_CFI : pointer to NOR CFI IDs structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI)
+{
+  uint32_t deviceaddress = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+  
+  /* Check the NOR controller state */
+  if(hnor->State == HAL_NOR_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Select the NOR device address */
+  if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS1;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS2;
+  }
+  else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
+  {
+    deviceaddress = NOR_MEMORY_ADRESS3;
+  }
+  else /* FMC_NORSRAM_BANK4 */
+  {
+    deviceaddress = NOR_MEMORY_ADRESS4;
+  }  
+    
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+  
+  /* Send read CFI query command */
+  NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, NOR_CMD_ADDRESS_FIRST_CFI), NOR_CMD_DATA_CFI);
+
+  /* read the NOR CFI information */
+  pNOR_CFI->CFI_1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI1_ADDRESS);
+  pNOR_CFI->CFI_2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI2_ADDRESS);
+  pNOR_CFI->CFI_3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI3_ADDRESS);
+  pNOR_CFI->CFI_4 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, uwNORMemoryDataWidth, CFI4_ADDRESS);
+
+  /* Check the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor);
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup NOR_Exported_Functions_Group3 NOR Control functions
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### NOR Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the NOR interface.
+
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Enables dynamically NOR write operation.
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor)
+{
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+
+  /* Enable write operation */
+  FMC_NORSRAM_WriteOperation_Enable(hnor->Instance, hnor->Init.NSBank); 
+  
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically NOR write operation.
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor)
+{
+  /* Process Locked */
+  __HAL_LOCK(hnor);
+
+  /* Update the SRAM controller state */
+  hnor->State = HAL_NOR_STATE_BUSY;
+    
+  /* Disable write operation */
+  FMC_NORSRAM_WriteOperation_Disable(hnor->Instance, hnor->Init.NSBank); 
+  
+  /* Update the NOR controller state */
+  hnor->State = HAL_NOR_STATE_PROTECTED;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hnor); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */  
+  
+/** @defgroup NOR_Exported_Functions_Group4 NOR State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### NOR State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the NOR controller 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  return the NOR controller state
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.
+  * @retval NOR controller state
+  */
+HAL_NOR_StateTypeDef HAL_NOR_GetState(NOR_HandleTypeDef *hnor)
+{
+  return hnor->State;
+}
+
+/**
+  * @brief  Returns the NOR operation status.
+  * @param  hnor: pointer to a NOR_HandleTypeDef structure that contains
+  *                the configuration information for NOR module.   
+  * @param  Address: Device address
+  * @param  Timeout: NOR programming Timeout
+  * @retval NOR_Status: The returned value can be: HAL_NOR_STATUS_SUCCESS, HAL_NOR_STATUS_ERROR
+  *         or HAL_NOR_STATUS_TIMEOUT
+  */
+HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout)
+{ 
+  HAL_NOR_StatusTypeDef status = HAL_NOR_STATUS_ONGOING;
+  uint16_t tmpSR1 = 0, tmpSR2 = 0;
+  uint32_t tickstart = 0U;
+
+  /* Poll on NOR memory Ready/Busy signal ------------------------------------*/
+  HAL_NOR_MspWait(hnor, Timeout);
+  
+  /* Get the NOR memory operation status -------------------------------------*/
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  while((status != HAL_NOR_STATUS_SUCCESS ) && (status != HAL_NOR_STATUS_TIMEOUT))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        status = HAL_NOR_STATUS_TIMEOUT; 
+      } 
+    } 
+
+    /* Read NOR status register (DQ6 and DQ5) */
+    tmpSR1 = *(__IO uint16_t *)Address;
+    tmpSR2 = *(__IO uint16_t *)Address;
+
+    /* If DQ6 did not toggle between the two reads then return HAL_NOR_STATUS_SUCCESS  */
+    if((tmpSR1 & NOR_MASK_STATUS_DQ6) == (tmpSR2 & NOR_MASK_STATUS_DQ6)) 
+    {
+      return HAL_NOR_STATUS_SUCCESS ;
+    }
+    
+    if((tmpSR1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5)
+    {
+      status = HAL_NOR_STATUS_ONGOING;
+    }
+    
+    tmpSR1 = *(__IO uint16_t *)Address;
+    tmpSR2 = *(__IO uint16_t *)Address;
+
+    /* If DQ6 did not toggle between the two reads then return HAL_NOR_STATUS_SUCCESS  */
+    if((tmpSR1 & NOR_MASK_STATUS_DQ6) == (tmpSR2 & NOR_MASK_STATUS_DQ6)) 
+    {
+      return HAL_NOR_STATUS_SUCCESS;
+    }
+    if((tmpSR1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5)
+    {
+      return HAL_NOR_STATUS_ERROR;
+    } 
+  }
+
+  /* Return the operation status */
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\
+          STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */
+#endif /* HAL_NOR_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_nor.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,305 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_nor.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of NOR HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_NOR_H
+#define __STM32F4xx_HAL_NOR_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F413xx) || defined(STM32F423xx)
+  #include "stm32f4xx_ll_fsmc.h"
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  #include "stm32f4xx_ll_fmc.h"
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup NOR
+  * @{
+  */ 
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Exported typedef ----------------------------------------------------------*/
+/** @defgroup NOR_Exported_Types NOR Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL SRAM State structures definition  
+  */ 
+typedef enum
+{  
+  HAL_NOR_STATE_RESET             = 0x00U,  /*!< NOR not yet initialized or disabled  */
+  HAL_NOR_STATE_READY             = 0x01U,  /*!< NOR initialized and ready for use    */
+  HAL_NOR_STATE_BUSY              = 0x02U,  /*!< NOR internal processing is ongoing   */
+  HAL_NOR_STATE_ERROR             = 0x03U,  /*!< NOR error state                      */
+  HAL_NOR_STATE_PROTECTED         = 0x04U   /*!< NOR NORSRAM device write protected   */
+}HAL_NOR_StateTypeDef;
+
+/**
+  * @brief  FMC NOR Status typedef
+  */
+typedef enum
+{
+  HAL_NOR_STATUS_SUCCESS  = 0U,
+  HAL_NOR_STATUS_ONGOING,
+  HAL_NOR_STATUS_ERROR,
+  HAL_NOR_STATUS_TIMEOUT
+}HAL_NOR_StatusTypeDef;
+
+/**
+  * @brief  FMC NOR ID typedef
+  */
+typedef struct
+{
+  uint16_t Manufacturer_Code;  /*!< Defines the device's manufacturer code used to identify the memory       */
+
+  uint16_t Device_Code1;
+
+  uint16_t Device_Code2;
+
+  uint16_t Device_Code3;       /*!< Defines the device's codes used to identify the memory. 
+                                    These codes can be accessed by performing read operations with specific 
+                                    control signals and addresses set.They can also be accessed by issuing 
+                                    an Auto Select command                                                   */
+}NOR_IDTypeDef;
+
+/**
+  * @brief  FMC NOR CFI typedef
+  */
+typedef struct
+{
+  /*!< Defines the information stored in the memory's Common flash interface
+       which contains a description of various electrical and timing parameters, 
+       density information and functions supported by the memory                   */
+
+  uint16_t CFI_1;
+
+  uint16_t CFI_2;
+
+  uint16_t CFI_3;
+
+  uint16_t CFI_4;
+}NOR_CFITypeDef;
+
+/** 
+  * @brief  NOR handle Structure definition
+  */ 
+typedef struct
+{
+  FMC_NORSRAM_TypeDef           *Instance;    /*!< Register base address                        */
+
+  FMC_NORSRAM_EXTENDED_TypeDef  *Extended;    /*!< Extended mode register base address          */
+
+  FMC_NORSRAM_InitTypeDef       Init;         /*!< NOR device control configuration parameters  */
+
+  HAL_LockTypeDef               Lock;         /*!< NOR locking object                           */
+
+  __IO HAL_NOR_StateTypeDef     State;        /*!< NOR device access state                      */
+
+}NOR_HandleTypeDef;
+/**
+  * @}
+  */
+  
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros ------------------------------------------------------------*/
+/** @defgroup NOR_Exported_Macros NOR Exported Macros
+  * @{
+  */
+/** @brief Reset NOR handle state
+  * @param  __HANDLE__: specifies the NOR handle.
+  * @retval None
+  */
+#define __HAL_NOR_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_NOR_STATE_RESET)
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup NOR_Exported_Functions 
+ *  @{
+ */
+
+/** @addtogroup NOR_Exported_Functions_Group1
+ *  @{
+ */
+/* Initialization/de-initialization functions  ********************************/
+HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming);
+HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor);
+void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor);
+void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor);
+void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout);
+/**
+  * @}
+  */
+  
+/** @addtogroup NOR_Exported_Functions_Group2
+ *  @{
+ */
+/* I/O operation functions  ***************************************************/
+HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID);
+HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor);
+HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData);
+HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData);
+
+HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize);
+HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize);
+
+HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address);
+HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address);
+HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI);
+/**
+  * @}
+  */
+  
+/** @addtogroup NOR_Exported_Functions_Group3
+ *  @{
+ */
+/* NOR Control functions  *****************************************************/
+HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor);
+HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor);
+/**
+  * @}
+  */
+  
+/** @addtogroup NOR_Exported_Functions_Group4
+ *  @{
+ */
+/* NOR State functions ********************************************************/
+HAL_NOR_StateTypeDef  HAL_NOR_GetState(NOR_HandleTypeDef *hnor);
+HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout);
+/**
+  * @}
+  */
+    
+/**
+  * @}
+  */
+  
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup NOR_Private_Constants NOR Private Constants
+  * @{
+  */
+/* NOR device IDs addresses */
+#define MC_ADDRESS               ((uint16_t)0x0000)
+#define DEVICE_CODE1_ADDR        ((uint16_t)0x0001)
+#define DEVICE_CODE2_ADDR        ((uint16_t)0x000E)
+#define DEVICE_CODE3_ADDR        ((uint16_t)0x000F)
+
+/* NOR CFI IDs addresses */
+#define CFI1_ADDRESS             ((uint16_t)0x0061)
+#define CFI2_ADDRESS             ((uint16_t)0x0062)
+#define CFI3_ADDRESS             ((uint16_t)0x0063)
+#define CFI4_ADDRESS             ((uint16_t)0x0064)
+
+/* NOR operation wait timeout */
+#define NOR_TMEOUT               ((uint16_t)0xFFFF)
+   
+/* NOR memory data width */
+#define NOR_MEMORY_8B            ((uint8_t)0x00)
+#define NOR_MEMORY_16B           ((uint8_t)0x01)
+
+/* NOR memory device read/write start address */
+#define NOR_MEMORY_ADRESS1       0x60000000U
+#define NOR_MEMORY_ADRESS2       0x64000000U
+#define NOR_MEMORY_ADRESS3       0x68000000U
+#define NOR_MEMORY_ADRESS4       0x6C000000U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup NOR_Private_Macros NOR Private Macros
+  * @{
+  */
+/**
+  * @brief  NOR memory address shifting.
+  * @param  __NOR_ADDRESS__: NOR base address 
+  * @param  NOR_MEMORY_WIDTH: NOR memory width
+  * @param  ADDRESS: NOR memory address 
+  * @retval NOR shifted address value
+  */
+#define NOR_ADDR_SHIFT(__NOR_ADDRESS__, NOR_MEMORY_WIDTH, ADDRESS)    (uint32_t)(((NOR_MEMORY_WIDTH) == NOR_MEMORY_16B)? ((uint32_t)((__NOR_ADDRESS__) + (2U * (ADDRESS)))):\
+                                                                                 ((uint32_t)((__NOR_ADDRESS__) + (ADDRESS))))
+ 
+/**
+  * @brief  NOR memory write data to specified address.
+  * @param  ADDRESS: NOR memory address 
+  * @param  DATA: Data to write
+  * @retval None
+  */
+#define NOR_WRITE(ADDRESS, DATA)  (*(__IO uint16_t *)((uint32_t)(ADDRESS)) = (DATA))
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
+          STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_NOR_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pccard.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pccard.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,748 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pccard.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   PCCARD HAL module driver.
+  *          This file provides a generic firmware to drive PCCARD memories mounted 
+  *          as external device.
+  *         
+  @verbatim
+ ===============================================================================
+                        ##### How to use this driver #####
+ ===============================================================================  
+   [..]
+     This driver is a generic layered driver which contains a set of APIs used to 
+     control PCCARD/compact flash memories. It uses the FMC/FSMC layer functions 
+     to interface with PCCARD devices. This driver is used for:
+    
+    (+) PCCARD/Compact Flash memory configuration sequence using the function 
+        HAL_PCCARD_Init()/HAL_CF_Init() with control and timing parameters for
+        both common and attribute spaces.
+            
+    (+) Read PCCARD/Compact Flash memory maker and device IDs using the function
+        HAL_PCCARD_Read_ID()/HAL_CF_Read_ID(). The read information is stored in
+        the CompactFlash_ID structure declared by the function caller. 
+        
+    (+) Access PCCARD/Compact Flash memory by read/write operations using the functions
+        HAL_PCCARD_Read_Sector()/ HAL_PCCARD_Write_Sector() - 
+        HAL_CF_Read_Sector()/HAL_CF_Write_Sector(), to read/write sector. 
+        
+    (+) Perform PCCARD/Compact Flash Reset chip operation using the function
+        HAL_PCCARD_Reset()/HAL_CF_Reset.
+        
+    (+) Perform PCCARD/Compact Flash erase sector operation using the function 
+        HAL_PCCARD_Erase_Sector()/HAL_CF_Erase_Sector.
+    
+    (+) Read the PCCARD/Compact Flash status operation using the function
+        HAL_PCCARD_ReadStatus()/HAL_CF_ReadStatus().
+     
+    (+) You can monitor the PCCARD/Compact Flash  device HAL state by calling
+        the function HAL_PCCARD_GetState()/HAL_CF_GetState()
+        
+   [..]
+     (@) This driver is a set of generic APIs which handle standard PCCARD/compact flash 
+         operations. If a PCCARD/Compact Flash device contains different operations 
+         and/or implementations, it should be implemented separately.
+   
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_PCCARD_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @defgroup PCCARD PCCARD  
+  * @brief PCCARD HAL module driver
+  * @{
+  */
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+    
+/** @defgroup PCCARD_Private_Defines PCCARD Private Defines
+  * @{
+  */
+#define PCCARD_TIMEOUT_READ_ID                 0x0000FFFFU
+#define PCCARD_TIMEOUT_READ_WRITE_SECTOR       0x0000FFFFU
+#define PCCARD_TIMEOUT_ERASE_SECTOR            0x00000400U
+#define PCCARD_TIMEOUT_STATUS                  0x01000000U
+
+#define PCCARD_STATUS_OK                       (uint8_t)0x58
+#define PCCARD_STATUS_WRITE_OK                 (uint8_t)0x50
+/**
+  * @}
+  */ 
+    
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function ----------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PCCARD_Exported_Functions PCCARD Exported Functions
+  * @{
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+          ##### PCCARD Initialization and de-initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize
+    the PCCARD memory
+  
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Perform the PCCARD memory Initialization sequence
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  ComSpaceTiming: Common space timing structure
+  * @param  AttSpaceTiming: Attribute space timing structure
+  * @param  IOSpaceTiming: IO space timing structure     
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Init(PCCARD_HandleTypeDef *hpccard, FMC_NAND_PCC_TimingTypeDef *ComSpaceTiming, FMC_NAND_PCC_TimingTypeDef *AttSpaceTiming, FMC_NAND_PCC_TimingTypeDef *IOSpaceTiming)
+{
+  /* Check the PCCARD controller state */
+  if(hpccard == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  if(hpccard->State == HAL_PCCARD_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hpccard->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_PCCARD_MspInit(hpccard);
+  }
+  
+  /* Initialize the PCCARD state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;    
+
+  /* Initialize PCCARD control Interface */
+  FMC_PCCARD_Init(hpccard->Instance, &(hpccard->Init));
+  
+  /* Init PCCARD common space timing Interface */
+  FMC_PCCARD_CommonSpace_Timing_Init(hpccard->Instance, ComSpaceTiming);
+  
+  /* Init PCCARD attribute space timing Interface */  
+  FMC_PCCARD_AttributeSpace_Timing_Init(hpccard->Instance, AttSpaceTiming);
+  
+  /* Init PCCARD IO space timing Interface */  
+  FMC_PCCARD_IOSpace_Timing_Init(hpccard->Instance, IOSpaceTiming);
+  
+  /* Enable the PCCARD device */
+  __FMC_PCCARD_ENABLE(hpccard->Instance); 
+  
+  /* Update the PCCARD state */
+  hpccard->State = HAL_PCCARD_STATE_READY;  
+  
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Perform the PCCARD memory De-initialization sequence
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_PCCARD_DeInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* De-Initialize the low level hardware (MSP) */
+  HAL_PCCARD_MspDeInit(hpccard);
+   
+  /* Configure the PCCARD registers with their reset values */
+  FMC_PCCARD_DeInit(hpccard->Instance);
+  
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK; 
+}
+
+/**
+  * @brief  PCCARD MSP Init
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_MspInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpccard);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  PCCARD MSP DeInit
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_MspDeInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpccard);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group2 Input and Output functions 
+  * @brief    Input Output and memory control functions 
+  *
+  @verbatim    
+  ==============================================================================
+                    ##### PCCARD Input and Output functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to use and control the PCCARD memory
+  
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Read Compact Flash's ID.
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  CompactFlash_ID: Compact flash ID structure.  
+  * @param  pStatus: pointer to compact flash status         
+  * @retval HAL status
+  *   
+  */ 
+HAL_StatusTypeDef HAL_PCCARD_Read_ID(PCCARD_HandleTypeDef *hpccard, uint8_t CompactFlash_ID[], uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_ID, index = 0U;
+  uint8_t status = 0;
+  
+  /* Process Locked */
+  __HAL_LOCK(hpccard);  
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+  
+  /* Initialize the PCCARD status */
+  *pStatus = PCCARD_READY;  
+  
+  /* Send the Identify Command */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)  = 0xECEC;
+    
+  /* Read PCCARD IDs and timeout treatment */
+  do 
+  {
+     /* Read the PCCARD status */
+     status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+     
+     timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout); 
+  
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  else
+  {
+     /* Read PCCARD ID bytes */
+    for(index = 0U; index < 16U; index++)
+    {
+      CompactFlash_ID[index] = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_DATA);
+    }    
+  }
+  
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);  
+  
+  return HAL_OK;
+}
+   
+/**
+  * @brief  Read sector from PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  pBuffer: pointer to destination read buffer
+  * @param  SectorAddress: Sector address to read
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef HAL_PCCARD_Read_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR, index = 0U;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+  
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize PCCARD status */
+  *pStatus = PCCARD_READY;
+
+  /* Set the parameters to write a sector */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00;
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = ((uint16_t)0x0100) | ((uint16_t)SectorAddress);
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = (uint16_t)0xE4A0;  
+
+  do
+  {
+    /* wait till the Status = 0x80 */
+    status =  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status == 0x80) && timeout);
+  
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  
+  timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR;
+
+  do
+  {
+    /* wait till the Status = PCCARD_STATUS_OK */
+    status =  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout);
+  
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  
+  /* Read bytes */
+  for(; index < PCCARD_SECTOR_SIZE; index++)
+  {
+    *(uint16_t *)pBuffer++ = *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR);
+  } 
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+      
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Write sector to PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  pBuffer: pointer to source write buffer
+  * @param  SectorAddress: Sector address to write
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Write_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress,  uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR, index = 0U;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);  
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+   
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+    
+  /* Initialize PCCARD status */
+  *pStatus = PCCARD_READY;  
+    
+  /* Set the parameters to write a sector */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00;
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = ((uint16_t)0x0100) | ((uint16_t)SectorAddress);
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = (uint16_t)0x30A0;
+  
+  do
+  {
+    /* Wait till the Status = PCCARD_STATUS_OK */
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout);
+  
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  
+  /* Write bytes */
+  for(; index < PCCARD_SECTOR_SIZE; index++)
+  {
+    *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR) = *(uint16_t *)pBuffer++;
+  }
+
+  do
+  {
+    /* Wait till the Status = PCCARD_STATUS_WRITE_OK */
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_WRITE_OK) && timeout);
+
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }  
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);  
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Erase sector from PCCARD memory 
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  SectorAddress: Sector address to erase
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_PCCARD_Erase_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t SectorAddress, uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_ERASE_SECTOR;
+  uint8_t status = 0;
+  
+  /* Process Locked */
+  __HAL_LOCK(hpccard);  
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+  
+  /* Initialize PCCARD status */ 
+  *pStatus = PCCARD_READY;
+    
+  /* Set the parameters to write a sector */
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_LOW)  = 0x00;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = 0x00;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_NUMBER) = SectorAddress;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = 0x01;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CARD_HEAD)     = 0xA0;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = ATA_ERASE_SECTOR_CMD;
+  
+  /* wait till the PCCARD is ready */
+  status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+  
+  while((status != PCCARD_STATUS_WRITE_OK) && timeout)
+  {
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  } 
+  
+  if(timeout == 0U)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);   
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reset the PCCARD memory 
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Reset(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Process Locked */
+  __HAL_LOCK(hpccard);  
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Provide a SW reset and Read and verify the:
+   - PCCard Configuration Option Register at address 0x98000200 --> 0x80
+   - Card Configuration and Status Register at address 0x98000202 --> 0x00
+   - Pin Replacement Register at address 0x98000204 --> 0x0C
+   - Socket and Copy Register at address 0x98000206 --> 0x00
+  */
+
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+  
+  *(__IO uint8_t *)(PCCARD_ATTRIBUTE_SPACE_ADDRESS | ATA_CARD_CONFIGURATION ) = 0x01;
+    
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles PCCARD device interrupt request.
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+*/
+void HAL_PCCARD_IRQHandler(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Check PCCARD interrupt Rising edge flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+  
+    /* Clear PCCARD interrupt Rising edge pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE);
+  }
+  
+  /* Check PCCARD interrupt Level flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_LEVEL))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+  
+    /* Clear PCCARD interrupt Level pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_LEVEL);
+  }
+
+  /* Check PCCARD interrupt Falling edge flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+  
+    /* Clear PCCARD interrupt Falling edge pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE);
+  }
+  
+  /* Check PCCARD interrupt FIFO empty flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FEMPT))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+  
+    /* Clear PCCARD interrupt FIFO empty pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FEMPT);
+  }  
+}
+
+/**
+  * @brief  PCCARD interrupt feature callback
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_ITCallback(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpccard);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_ITCallback could be implemented in the user file
+   */
+}
+  
+/**
+  * @}
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group3 State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### PCCARD State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the PCCARD controller 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */ 
+  
+/**
+  * @brief  return the PCCARD controller state
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL state
+  */
+HAL_PCCARD_StateTypeDef HAL_PCCARD_GetState(PCCARD_HandleTypeDef *hpccard)
+{
+  return hpccard->State;
+}  
+ 
+/**
+  * @brief  Get the compact flash memory status
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.       
+  * @retval New status of the PCCARD operation. This parameter can be:
+  *          - CompactFlash_TIMEOUT_ERROR: when the previous operation generate 
+  *            a Timeout error
+  *          - CompactFlash_READY: when memory is ready for the next operation          
+  */
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_GetStatus(PCCARD_HandleTypeDef *hpccard)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_STATUS, status_pccard = 0U;  
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_PCCARD_STATUS_ONGOING;
+  }
+
+  status_pccard =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+  
+  while((status_pccard == PCCARD_BUSY) && timeout)
+  {
+    status_pccard =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }
+
+  if(timeout == 0U)
+  {          
+    status_pccard =  PCCARD_TIMEOUT_ERROR;      
+  }   
+
+  /* Return the operation status */
+  return (HAL_PCCARD_StatusTypeDef) status_pccard;      
+}
+  
+/**
+  * @brief  Reads the Compact Flash memory status using the Read status command
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.      
+  * @retval The status of the Compact Flash memory. This parameter can be:
+  *          - CompactFlash_BUSY: when memory is busy
+  *          - CompactFlash_READY: when memory is ready for the next operation    
+  *          - CompactFlash_ERROR: when the previous operation generates error                
+  */
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_ReadStatus(PCCARD_HandleTypeDef *hpccard)
+{
+  uint8_t data = 0U, status_pccard = PCCARD_BUSY;
+  
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_PCCARD_STATUS_ONGOING;
+  } 
+
+  /* Read status operation */
+  data =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+
+  if((data & PCCARD_TIMEOUT_ERROR) == PCCARD_TIMEOUT_ERROR)
+  {
+    status_pccard = PCCARD_TIMEOUT_ERROR;
+  } 
+  else if((data & PCCARD_READY) == PCCARD_READY)
+  {
+    status_pccard = PCCARD_READY;
+  }
+  
+  return (HAL_PCCARD_StatusTypeDef) status_pccard;
+}  
+ 
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+#endif /* HAL_PCCARD_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pccard.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pccard.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,266 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pccard.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PCCARD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_PCCARD_H
+#define __STM32F4xx_HAL_PCCARD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+  #include "stm32f4xx_ll_fsmc.h"
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+  #include "stm32f4xx_ll_fmc.h"
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+
+/** @addtogroup PCCARD
+  * @{
+  */ 
+
+/* Exported typedef ----------------------------------------------------------*/
+/** @defgroup PCCARD_Exported_Types PCCARD Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL PCCARD State structures definition  
+  */ 
+typedef enum
+{
+  HAL_PCCARD_STATE_RESET     = 0x00U,    /*!< PCCARD peripheral not yet initialized or disabled */
+  HAL_PCCARD_STATE_READY     = 0x01U,    /*!< PCCARD peripheral ready                           */
+  HAL_PCCARD_STATE_BUSY      = 0x02U,    /*!< PCCARD peripheral busy                            */
+  HAL_PCCARD_STATE_ERROR     = 0x04U     /*!< PCCARD peripheral error                           */
+}HAL_PCCARD_StateTypeDef;
+
+typedef enum
+{
+  HAL_PCCARD_STATUS_SUCCESS = 0U,
+  HAL_PCCARD_STATUS_ONGOING,
+  HAL_PCCARD_STATUS_ERROR,
+  HAL_PCCARD_STATUS_TIMEOUT
+}HAL_PCCARD_StatusTypeDef;
+
+/** 
+  * @brief  FMC_PCCARD handle Structure definition  
+  */   
+typedef struct
+{
+  FMC_PCCARD_TypeDef           *Instance;              /*!< Register base address for PCCARD device          */
+  
+  FMC_PCCARD_InitTypeDef       Init;                   /*!< PCCARD device control configuration parameters   */
+
+  __IO HAL_PCCARD_StateTypeDef State;                  /*!< PCCARD device access state                       */
+   
+  HAL_LockTypeDef              Lock;                   /*!< PCCARD Lock                                      */ 
+ 
+}PCCARD_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup PCCARD_Exported_Macros PCCARD Exported Macros
+  * @{
+  */
+/** @brief Reset PCCARD handle state
+  * @param  __HANDLE__: specifies the PCCARD handle.
+  * @retval None
+  */
+#define __HAL_PCCARD_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_PCCARD_STATE_RESET)
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PCCARD_Exported_Functions 
+  * @{
+  */
+
+/** @addtogroup PCCARD_Exported_Functions_Group1 
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef  HAL_PCCARD_Init(PCCARD_HandleTypeDef *hpccard, FMC_NAND_PCC_TimingTypeDef *ComSpaceTiming, FMC_NAND_PCC_TimingTypeDef *AttSpaceTiming, FMC_NAND_PCC_TimingTypeDef *IOSpaceTiming);
+HAL_StatusTypeDef  HAL_PCCARD_DeInit(PCCARD_HandleTypeDef *hpccard);
+void HAL_PCCARD_MspInit(PCCARD_HandleTypeDef *hpccard);
+void HAL_PCCARD_MspDeInit(PCCARD_HandleTypeDef *hpccard);
+/**
+  * @}
+  */
+
+/** @addtogroup PCCARD_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions  *****************************************************/
+HAL_StatusTypeDef  HAL_PCCARD_Read_ID(PCCARD_HandleTypeDef *hpccard, uint8_t CompactFlash_ID[], uint8_t *pStatus);
+HAL_StatusTypeDef  HAL_PCCARD_Write_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress,  uint8_t *pStatus);
+HAL_StatusTypeDef  HAL_PCCARD_Read_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus);
+HAL_StatusTypeDef  HAL_PCCARD_Erase_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t SectorAddress, uint8_t *pStatus);
+HAL_StatusTypeDef  HAL_PCCARD_Reset(PCCARD_HandleTypeDef *hpccard);
+void               HAL_PCCARD_IRQHandler(PCCARD_HandleTypeDef *hpccard);
+void               HAL_PCCARD_ITCallback(PCCARD_HandleTypeDef *hpccard);
+
+/**
+  * @}
+  */
+
+/** @addtogroup PCCARD_Exported_Functions_Group3
+  * @{
+  */
+/* PCCARD State functions *******************************************************/
+HAL_PCCARD_StateTypeDef  HAL_PCCARD_GetState(PCCARD_HandleTypeDef *hpccard);
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_GetStatus(PCCARD_HandleTypeDef *hpccard);
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_ReadStatus(PCCARD_HandleTypeDef *hpccard);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup PCCARD_Private_Constants PCCARD Private Constants
+  * @{
+  */
+#define PCCARD_DEVICE_ADDRESS             0x90000000U
+#define PCCARD_ATTRIBUTE_SPACE_ADDRESS    0x98000000U              /* Attribute space size to @0x9BFF FFFF */
+#define PCCARD_COMMON_SPACE_ADDRESS       PCCARD_DEVICE_ADDRESS    /* Common space size to @0x93FF FFFF    */
+#define PCCARD_IO_SPACE_ADDRESS           0x9C000000U              /* IO space size to @0x9FFF FFFF        */
+#define PCCARD_IO_SPACE_PRIMARY_ADDR      0x9C0001F0U              /* IO space size to @0x9FFF FFFF        */
+
+/* Flash-ATA registers description */
+#define ATA_DATA                       ((uint8_t)0x00)    /* Data register */
+#define ATA_SECTOR_COUNT               ((uint8_t)0x02)    /* Sector Count register */
+#define ATA_SECTOR_NUMBER              ((uint8_t)0x03)    /* Sector Number register */
+#define ATA_CYLINDER_LOW               ((uint8_t)0x04)    /* Cylinder low register */
+#define ATA_CYLINDER_HIGH              ((uint8_t)0x05)    /* Cylinder high register */
+#define ATA_CARD_HEAD                  ((uint8_t)0x06)    /* Card/Head register */
+#define ATA_STATUS_CMD                 ((uint8_t)0x07)    /* Status(read)/Command(write) register */
+#define ATA_STATUS_CMD_ALTERNATE       ((uint8_t)0x0E)    /* Alternate Status(read)/Command(write) register */
+#define ATA_COMMON_DATA_AREA           ((uint16_t)0x0400) /* Start of data area (for Common access only!) */
+#define ATA_CARD_CONFIGURATION         ((uint16_t)0x0202) /* Card Configuration and Status Register */
+
+/* Flash-ATA commands */
+#define ATA_READ_SECTOR_CMD            ((uint8_t)0x20)
+#define ATA_WRITE_SECTOR_CMD           ((uint8_t)0x30)
+#define ATA_ERASE_SECTOR_CMD           ((uint8_t)0xC0)
+#define ATA_IDENTIFY_CMD               ((uint8_t)0xEC)
+
+/* PC Card/Compact Flash status */
+#define PCCARD_TIMEOUT_ERROR           ((uint8_t)0x60)
+#define PCCARD_BUSY                    ((uint8_t)0x80)
+#define PCCARD_PROGR                   ((uint8_t)0x01)
+#define PCCARD_READY                   ((uint8_t)0x40)
+
+#define PCCARD_SECTOR_SIZE             255U               /* In half words */ 
+
+/**
+  * @}
+  */
+/* Compact Flash redefinition */
+#define HAL_CF_Init                 HAL_PCCARD_Init
+#define HAL_CF_DeInit               HAL_PCCARD_DeInit
+#define HAL_CF_MspInit              HAL_PCCARD_MspInit
+#define HAL_CF_MspDeInit            HAL_PCCARD_MspDeInit
+
+#define HAL_CF_Read_ID              HAL_PCCARD_Read_ID
+#define HAL_CF_Write_Sector         HAL_PCCARD_Write_Sector
+#define HAL_CF_Read_Sector          HAL_PCCARD_Read_Sector
+#define HAL_CF_Erase_Sector         HAL_PCCARD_Erase_Sector
+#define HAL_CF_Reset                HAL_PCCARD_Reset
+#define HAL_CF_IRQHandler           HAL_PCCARD_IRQHandler
+#define HAL_CF_ITCallback           HAL_PCCARD_ITCallback
+
+#define HAL_CF_GetState             HAL_PCCARD_GetState
+#define HAL_CF_GetStatus            HAL_PCCARD_GetStatus
+#define HAL_CF_ReadStatus           HAL_PCCARD_ReadStatus
+
+#define HAL_CF_STATUS_SUCCESS       HAL_PCCARD_STATUS_SUCCESS
+#define HAL_CF_STATUS_ONGOING       HAL_PCCARD_STATUS_ONGOING
+#define HAL_CF_STATUS_ERROR         HAL_PCCARD_STATUS_ERROR
+#define HAL_CF_STATUS_TIMEOUT       HAL_PCCARD_STATUS_TIMEOUT
+#define HAL_CF_StatusTypeDef        HAL_PCCARD_StatusTypeDef
+
+#define CF_DEVICE_ADDRESS           PCCARD_DEVICE_ADDRESS
+#define CF_ATTRIBUTE_SPACE_ADDRESS  PCCARD_ATTRIBUTE_SPACE_ADDRESS
+#define CF_COMMON_SPACE_ADDRESS     PCCARD_COMMON_SPACE_ADDRESS   
+#define CF_IO_SPACE_ADDRESS         PCCARD_IO_SPACE_ADDRESS       
+#define CF_IO_SPACE_PRIMARY_ADDR    PCCARD_IO_SPACE_PRIMARY_ADDR  
+
+#define CF_TIMEOUT_ERROR            PCCARD_TIMEOUT_ERROR
+#define CF_BUSY                     PCCARD_BUSY         
+#define CF_PROGR                    PCCARD_PROGR        
+#define CF_READY                    PCCARD_READY        
+
+#define CF_SECTOR_SIZE              PCCARD_SECTOR_SIZE
+
+/* Private macros ------------------------------------------------------------*/
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_PCCARD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1336 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pcd.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   PCD HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the USB Peripheral Controller:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                    ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The PCD HAL driver can be used as follows:
+
+     (#) Declare a PCD_HandleTypeDef handle structure, for example:
+         PCD_HandleTypeDef  hpcd;
+        
+     (#) Fill parameters of Init structure in HCD handle
+  
+     (#) Call HAL_PCD_Init() API to initialize the PCD peripheral (Core, Device core, ...) 
+
+     (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API:
+         (##) Enable the PCD/USB Low Level interface clock using 
+              (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+              (+++) __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); (For High Speed Mode)
+           
+         (##) Initialize the related GPIO clocks
+         (##) Configure PCD pin-out
+         (##) Configure PCD NVIC interrupt
+    
+     (#)Associate the Upper USB device stack to the HAL PCD Driver:
+         (##) hpcd.pData = pdev;
+
+     (#)Enable PCD transmission and reception:
+         (##) HAL_PCD_Start();
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup PCD PCD
+  * @brief PCD HAL module driver
+  * @{
+  */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup PCD_Private_Macros PCD Private Macros
+  * @{
+  */ 
+#define PCD_MIN(a, b)  (((a) < (b)) ? (a) : (b))
+#define PCD_MAX(a, b)  (((a) > (b)) ? (a) : (b))
+/**
+  * @}
+  */
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup PCD_Private_Functions PCD Private Functions
+  * @{
+  */
+static HAL_StatusTypeDef PCD_WriteEmptyTxFifo(PCD_HandleTypeDef *hpcd, uint32_t epnum);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PCD_Exported_Functions PCD Exported Functions
+  * @{
+  */
+
+/** @defgroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim 
+ ===============================================================================
+            ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the PCD according to the specified
+  *         parameters in the PCD_InitTypeDef and initialize the associated handle.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd)
+{ 
+  uint32_t i = 0U;
+  
+  /* Check the PCD handle allocation */
+  if(hpcd == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance));
+  if(hpcd->State == HAL_PCD_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hpcd->Lock = HAL_UNLOCKED;
+	for (i = 0; i < hpcd->Init.dev_endpoints ; i++)
+	hpcd->EPLock[i].Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC... */
+    HAL_PCD_MspInit(hpcd);
+  }
+
+  hpcd->State = HAL_PCD_STATE_BUSY;
+
+  /* Disable the Interrupts */
+ __HAL_PCD_DISABLE(hpcd);
+ 
+ /*Init the Core (common init.) */
+ USB_CoreInit(hpcd->Instance, hpcd->Init);
+ 
+ /* Force Device Mode*/
+ USB_SetCurrentMode(hpcd->Instance , USB_OTG_DEVICE_MODE);
+ 
+ /* Init endpoints structures */
+ for (i = 0U; i < 15U; i++)
+ {
+   /* Init ep structure */
+   hpcd->IN_ep[i].is_in = 1U;
+   hpcd->IN_ep[i].num = i;
+   hpcd->IN_ep[i].tx_fifo_num = i;
+   /* Control until ep is activated */
+   hpcd->IN_ep[i].type = EP_TYPE_CTRL;
+   hpcd->IN_ep[i].maxpacket = 0U;
+   hpcd->IN_ep[i].xfer_buff = 0U;
+   hpcd->IN_ep[i].xfer_len = 0U;
+ }
+ 
+ for (i = 0U; i < 15U; i++)
+ {
+   hpcd->OUT_ep[i].is_in = 0U;
+   hpcd->OUT_ep[i].num = i;
+   hpcd->IN_ep[i].tx_fifo_num = i;
+   /* Control until ep is activated */
+   hpcd->OUT_ep[i].type = EP_TYPE_CTRL;
+   hpcd->OUT_ep[i].maxpacket = 0U;
+   hpcd->OUT_ep[i].xfer_buff = 0U;
+   hpcd->OUT_ep[i].xfer_len = 0U;
+   
+   hpcd->Instance->DIEPTXF[i] = 0U;
+ }
+ /* Init Device */
+ USB_DevInit(hpcd->Instance, hpcd->Init);
+ 
+ hpcd->State= HAL_PCD_STATE_READY;
+ 
+#ifdef USB_OTG_GLPMCFG_LPMEN
+ /* Activate LPM */
+ if (hpcd->Init.lpm_enable == 1U)
+ {
+   HAL_PCDEx_ActivateLPM(hpcd);
+ }
+#endif /* USB_OTG_GLPMCFG_LPMEN */
+ 
+#ifdef USB_OTG_GCCFG_BCDEN
+ /* Activate Battery charging */
+ if (hpcd->Init.battery_charging_enable == 1U)
+ {
+   HAL_PCDEx_ActivateBCD(hpcd);
+ }
+#endif /* USB_OTG_GCCFG_BCDEN */
+ 
+ USB_DevDisconnect (hpcd->Instance);  
+ return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the PCD peripheral. 
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd)
+{
+  /* Check the PCD handle allocation */
+  if(hpcd == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  hpcd->State = HAL_PCD_STATE_BUSY;
+  
+  /* Stop Device */
+  HAL_PCD_Stop(hpcd);
+    
+  /* DeInit the low level hardware */
+  HAL_PCD_MspDeInit(hpcd);
+  
+  hpcd->State = HAL_PCD_STATE_RESET; 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the PCD MSP.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+__weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes PCD MSP.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+__weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PCD_Exported_Functions_Group2 Input and Output operation functions 
+ *  @brief   Data transfers functions 
+ *
+@verbatim 
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the PCD data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Start The USB OTG Device.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd)
+{ 
+  //__HAL_LOCK(hpcd); 
+  USB_DevConnect (hpcd->Instance);  
+  __HAL_PCD_ENABLE(hpcd);
+  //__HAL_UNLOCK(hpcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop The USB OTG Device.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd)
+{ 
+  //__HAL_LOCK(hpcd); 
+  __HAL_PCD_DISABLE(hpcd);
+  USB_StopDevice(hpcd->Instance);
+  USB_DevDisconnect(hpcd->Instance);
+  //__HAL_UNLOCK(hpcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handles PCD interrupt request.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
+  uint32_t i = 0U, ep_intr = 0U, epint = 0U, epnum = 0U;
+  uint32_t fifoemptymsk = 0U, temp = 0U;
+  USB_OTG_EPTypeDef *ep;
+  uint32_t hclk = 180000000U;
+  
+  /* ensure that we are in device mode */
+  if (USB_GetMode(hpcd->Instance) == USB_OTG_MODE_DEVICE)
+  {    
+    /* avoid spurious interrupt */
+    if(__HAL_PCD_IS_INVALID_INTERRUPT(hpcd)) 
+    {
+      return;
+    }
+    
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_MMIS))
+    {
+     /* incorrect mode, acknowledge the interrupt */
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_MMIS);
+    }
+    
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_OEPINT))
+    {
+      epnum = 0U;
+      
+      /* Read in the device interrupt bits */
+      ep_intr = USB_ReadDevAllOutEpInterrupt(hpcd->Instance);
+      
+      while ( ep_intr )
+      {
+        if (ep_intr & 0x1U)
+        {
+          epint = USB_ReadDevOutEPInterrupt(hpcd->Instance, epnum);
+          
+          if(( epint & USB_OTG_DOEPINT_XFRC) == USB_OTG_DOEPINT_XFRC)
+          {
+            CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_XFRC);
+            
+            if(hpcd->Init.dma_enable == 1U)
+            {
+              hpcd->OUT_ep[epnum].xfer_count = hpcd->OUT_ep[epnum].maxpacket- (USBx_OUTEP(epnum)->DOEPTSIZ & USB_OTG_DOEPTSIZ_XFRSIZ); 
+              hpcd->OUT_ep[epnum].xfer_buff += hpcd->OUT_ep[epnum].maxpacket;            
+            }
+            
+            HAL_PCD_DataOutStageCallback(hpcd, epnum);
+            if(hpcd->Init.dma_enable == 1U)
+            {
+              if((epnum == 0U) && (hpcd->OUT_ep[epnum].xfer_len == 0U))
+              {
+                 /* this is ZLP, so prepare EP0 for next setup */
+                USB_EP0_OutStart(hpcd->Instance, 1U, (uint8_t *)hpcd->Setup);
+              }              
+            }
+          }
+          
+          if(( epint & USB_OTG_DOEPINT_STUP) == USB_OTG_DOEPINT_STUP)
+          {
+            /* Inform the upper layer that a setup packet is available */
+            HAL_PCD_SetupStageCallback(hpcd);
+            CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_STUP);
+          }
+          
+          if(( epint & USB_OTG_DOEPINT_OTEPDIS) == USB_OTG_DOEPINT_OTEPDIS)
+          {
+            CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_OTEPDIS);
+          }
+
+#ifdef USB_OTG_DOEPINT_OTEPSPR 
+          /* Clear Status Phase Received interrupt */
+          if(( epint & USB_OTG_DOEPINT_OTEPSPR) == USB_OTG_DOEPINT_OTEPSPR)
+          {
+            CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_OTEPSPR);
+          }
+#endif /* USB_OTG_DOEPINT_OTEPSPR */
+        }
+        epnum++;
+        ep_intr >>= 1U;
+      }
+    }
+    
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_IEPINT))
+    {
+      /* Read in the device interrupt bits */
+      ep_intr = USB_ReadDevAllInEpInterrupt(hpcd->Instance);
+      
+      epnum = 0U;
+      
+      while ( ep_intr )
+      {
+        if (ep_intr & 0x1U) /* In ITR */
+        {
+          epint = USB_ReadDevInEPInterrupt(hpcd->Instance, epnum);
+
+           if(( epint & USB_OTG_DIEPINT_XFRC) == USB_OTG_DIEPINT_XFRC)
+          {
+            fifoemptymsk = 0x1U << epnum;
+			
+            atomic_clr_u32(&USBx_DEVICE->DIEPEMPMSK,fifoemptymsk);
+            
+            CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_XFRC);
+            
+            if (hpcd->Init.dma_enable == 1U)
+            {
+              hpcd->IN_ep[epnum].xfer_buff += hpcd->IN_ep[epnum].maxpacket; 
+            }
+                                      
+            HAL_PCD_DataInStageCallback(hpcd, epnum);
+
+            if (hpcd->Init.dma_enable == 1U)
+            {
+              /* this is ZLP, so prepare EP0 for next setup */
+              if((epnum == 0U) && (hpcd->IN_ep[epnum].xfer_len == 0U))
+              {
+                /* prepare to rx more setup packets */
+                USB_EP0_OutStart(hpcd->Instance, 1U, (uint8_t *)hpcd->Setup);
+              }
+            }
+          }
+           if(( epint & USB_OTG_DIEPINT_TOC) == USB_OTG_DIEPINT_TOC)
+          {
+            CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_TOC);
+          }
+          if(( epint & USB_OTG_DIEPINT_ITTXFE) == USB_OTG_DIEPINT_ITTXFE)
+          {
+            CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_ITTXFE);
+          }
+          if(( epint & USB_OTG_DIEPINT_INEPNE) == USB_OTG_DIEPINT_INEPNE)
+          {
+            CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_INEPNE);
+          }
+          if(( epint & USB_OTG_DIEPINT_EPDISD) == USB_OTG_DIEPINT_EPDISD)
+          {
+            CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_EPDISD);
+          }       
+          if(( epint & USB_OTG_DIEPINT_TXFE) == USB_OTG_DIEPINT_TXFE)
+          {
+            PCD_WriteEmptyTxFifo(hpcd , epnum);
+          }
+        }
+        epnum++;
+        ep_intr >>= 1U;
+      }
+    }
+    
+    /* Handle Resume Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_WKUINT))
+    {    
+      /* Clear the Remote Wake-up Signaling */
+      USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_RWUSIG;
+
+#ifdef USB_OTG_GLPMCFG_LPMEN
+      if(hpcd->LPM_State == LPM_L1)
+      {
+        hpcd->LPM_State = LPM_L0;
+        HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L0_ACTIVE);
+      }
+      else
+#endif /* USB_OTG_GLPMCFG_LPMEN */
+      {
+        HAL_PCD_ResumeCallback(hpcd);
+      }
+      
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_WKUINT);
+    }
+    
+    /* Handle Suspend Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_USBSUSP))
+    {
+      if((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS)
+      {
+        
+        HAL_PCD_SuspendCallback(hpcd);
+      }
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_USBSUSP);
+    }
+
+#ifdef USB_OTG_GLPMCFG_LPMEN
+    /* Handle LPM Interrupt */ 
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_LPMINT))
+    {
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_LPMINT);      
+      if( hpcd->LPM_State == LPM_L0)
+      {
+        hpcd->LPM_State = LPM_L1;
+        hpcd->BESL = (hpcd->Instance->GLPMCFG & USB_OTG_GLPMCFG_BESL) >> 2U;
+        HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L1_ACTIVE);
+      }
+      else
+      {
+        HAL_PCD_SuspendCallback(hpcd);
+      }
+    }
+#endif /* USB_OTG_GLPMCFG_LPMEN */
+
+    /* Handle Reset Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_USBRST))
+    {
+      USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_RWUSIG; 
+      USB_FlushTxFifo(hpcd->Instance , 0x10U);
+      
+      for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
+      {
+        USBx_INEP(i)->DIEPINT = 0xFFU;
+        USBx_OUTEP(i)->DOEPINT = 0xFFU;
+      }
+      USBx_DEVICE->DAINT = 0xFFFFFFFFU;
+      USBx_DEVICE->DAINTMSK |= 0x10001U;
+      
+      if(hpcd->Init.use_dedicated_ep1)
+      {
+        USBx_DEVICE->DOUTEP1MSK |= (USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM | USB_OTG_DOEPMSK_EPDM); 
+        USBx_DEVICE->DINEP1MSK |= (USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM | USB_OTG_DIEPMSK_EPDM);  
+      }
+      else
+      {
+#ifdef USB_OTG_DOEPINT_OTEPSPR
+        USBx_DEVICE->DOEPMSK |= (USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM | USB_OTG_DOEPMSK_EPDM | USB_OTG_DOEPMSK_OTEPSPRM);
+#else
+        USBx_DEVICE->DOEPMSK |= (USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM | USB_OTG_DOEPMSK_EPDM);
+#endif /* USB_OTG_DOEPINT_OTEPSPR */
+        USBx_DEVICE->DIEPMSK |= (USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM | USB_OTG_DIEPMSK_EPDM);
+      }
+      
+      /* Set Default Address to 0 */
+      USBx_DEVICE->DCFG &= ~USB_OTG_DCFG_DAD;
+      
+      /* setup EP0 to receive SETUP packets */
+      USB_EP0_OutStart(hpcd->Instance, hpcd->Init.dma_enable, (uint8_t *)hpcd->Setup);
+        
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_USBRST);
+    }
+    
+    /* Handle Enumeration done Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_ENUMDNE))
+    {
+      USB_ActivateSetup(hpcd->Instance);
+      hpcd->Instance->GUSBCFG &= ~USB_OTG_GUSBCFG_TRDT;
+      
+      if ( USB_GetDevSpeed(hpcd->Instance) == USB_OTG_SPEED_HIGH)
+      {
+        hpcd->Init.speed            = USB_OTG_SPEED_HIGH;
+        hpcd->Init.ep0_mps          = USB_OTG_HS_MAX_PACKET_SIZE ;    
+        hpcd->Instance->GUSBCFG |= (uint32_t)((USBD_HS_TRDT_VALUE << 10U) & USB_OTG_GUSBCFG_TRDT);
+      }
+      else
+      {
+        hpcd->Init.speed            = USB_OTG_SPEED_FULL;
+        hpcd->Init.ep0_mps          = USB_OTG_FS_MAX_PACKET_SIZE ;  
+        
+        /* The USBTRD is configured according to the tables below, depending on AHB frequency 
+        used by application. In the low AHB frequency range it is used to stretch enough the USB response 
+        time to IN tokens, the USB turnaround time, so to compensate for the longer AHB read access 
+        latency to the Data FIFO */
+        
+        /* Get hclk frequency value */
+        hclk = HAL_RCC_GetHCLKFreq();
+        
+        if((hclk >= 14200000U)&&(hclk < 15000000U))
+        {
+          /* hclk Clock Range between 14.2-15 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xFU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 15000000U)&&(hclk < 16000000U))
+        {
+          /* hclk Clock Range between 15-16 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xEU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 16000000U)&&(hclk < 17200000U))
+        {
+          /* hclk Clock Range between 16-17.2 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xDU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 17200000U)&&(hclk < 18500000U))
+        {
+          /* hclk Clock Range between 17.2-18.5 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xCU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 18500000U)&&(hclk < 20000000U))
+        {
+          /* hclk Clock Range between 18.5-20 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xBU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 20000000U)&&(hclk < 21800000U))
+        {
+          /* hclk Clock Range between 20-21.8 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0xAU << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 21800000U)&&(hclk < 24000000U))
+        {
+          /* hclk Clock Range between 21.8-24 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0x9U << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 24000000U)&&(hclk < 27700000U))
+        {
+          /* hclk Clock Range between 24-27.7 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0x8U << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else if((hclk >= 27700000U)&&(hclk < 32000000U))
+        {
+          /* hclk Clock Range between 27.7-32 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0x7U << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }
+        
+        else /* if(hclk >= 32000000) */
+        {
+          /* hclk Clock Range between 32-180 MHz */
+          hpcd->Instance->GUSBCFG |= (uint32_t)((0x6U << 10U) & USB_OTG_GUSBCFG_TRDT);
+        }  
+      }
+      
+      HAL_PCD_ResetCallback(hpcd);
+      
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_ENUMDNE);
+    }
+
+    /* Handle RxQLevel Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_RXFLVL))
+    {
+      USB_MASK_INTERRUPT(hpcd->Instance, USB_OTG_GINTSTS_RXFLVL);
+      
+      temp = USBx->GRXSTSP;
+      
+      ep = &hpcd->OUT_ep[temp & USB_OTG_GRXSTSP_EPNUM];
+      
+      if(((temp & USB_OTG_GRXSTSP_PKTSTS) >> 17U) ==  STS_DATA_UPDT)
+      {
+        if((temp & USB_OTG_GRXSTSP_BCNT) != 0U)
+        {
+          USB_ReadPacket(USBx, ep->xfer_buff, (temp & USB_OTG_GRXSTSP_BCNT) >> 4U);
+          ep->xfer_buff += (temp & USB_OTG_GRXSTSP_BCNT) >> 4U;
+          ep->xfer_count += (temp & USB_OTG_GRXSTSP_BCNT) >> 4U;
+        }
+      }
+      else if (((temp & USB_OTG_GRXSTSP_PKTSTS) >> 17U) ==  STS_SETUP_UPDT)
+      {
+        USB_ReadPacket(USBx, (uint8_t *)hpcd->Setup, 8U);
+        ep->xfer_count += (temp & USB_OTG_GRXSTSP_BCNT) >> 4U;
+      }
+      USB_UNMASK_INTERRUPT(hpcd->Instance, USB_OTG_GINTSTS_RXFLVL);
+    }
+    
+    /* Handle SOF Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_SOF))
+    {
+      HAL_PCD_SOFCallback(hpcd);
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_SOF);
+    }
+    
+    /* Handle Incomplete ISO IN Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_IISOIXFR))
+    {
+      HAL_PCD_ISOINIncompleteCallback(hpcd, epnum);
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_IISOIXFR);
+    } 
+    
+    /* Handle Incomplete ISO OUT Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT))
+    {
+      HAL_PCD_ISOOUTIncompleteCallback(hpcd, epnum);
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT);
+    } 
+    
+    /* Handle Connection event Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_SRQINT))
+    {
+      HAL_PCD_ConnectCallback(hpcd);
+      __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_SRQINT);
+    } 
+    
+    /* Handle Disconnection event Interrupt */
+    if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_OTGINT))
+    {
+      temp = hpcd->Instance->GOTGINT;
+      
+      if((temp & USB_OTG_GOTGINT_SEDET) == USB_OTG_GOTGINT_SEDET)
+      {
+        HAL_PCD_DisconnectCallback(hpcd);
+      }
+      hpcd->Instance->GOTGINT |= temp;
+    }
+  }
+}
+
+/**
+  * @brief  Data OUT stage callback.
+  * @param  hpcd: PCD handle
+  * @param  epnum: endpoint number  
+  * @retval None
+  */
+ __weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(epnum);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_DataOutStageCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Data IN stage callback.
+  * @param  hpcd: PCD handle
+  * @param  epnum: endpoint number
+  * @retval None
+  */
+ __weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(epnum);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_DataInStageCallback could be implemented in the user file
+   */ 
+}
+/**
+  * @brief  Setup stage callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_SetupStageCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  USB Start Of Frame callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_SOFCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  USB Reset callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_ResetCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Suspend event callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_SuspendCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Resume event callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_ResumeCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Incomplete ISO OUT callback.
+  * @param  hpcd: PCD handle
+  * @param  epnum: endpoint number
+  * @retval None
+  */
+ __weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(epnum);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_ISOOUTIncompleteCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Incomplete ISO IN callback.
+  * @param  hpcd: PCD handle
+  * @param  epnum: endpoint number  
+  * @retval None
+  */
+ __weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(epnum);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_ISOINIncompleteCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Connection event callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_ConnectCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Disconnection event callback.
+  * @param  hpcd: PCD handle
+  * @retval None
+  */
+ __weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCD_DisconnectCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PCD_Exported_Functions_Group3 Peripheral Control functions
+ *  @brief   management functions
+ *
+@verbatim 
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the PCD data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Connect the USB device.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd)
+{
+  __HAL_LOCK(hpcd); 
+  USB_DevConnect(hpcd->Instance);
+  __HAL_UNLOCK(hpcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disconnect the USB device.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd)
+{
+  __HAL_LOCK(hpcd); 
+  USB_DevDisconnect(hpcd->Instance);
+  __HAL_UNLOCK(hpcd); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set the USB Device address. 
+  * @param  hpcd: PCD handle
+  * @param  address: new device address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address)
+{
+  __HAL_LOCK(hpcd); 
+  USB_SetDevAddress(hpcd->Instance, address);
+  __HAL_UNLOCK(hpcd);   
+  return HAL_OK;
+}
+/**
+  * @brief  Open and configure an endpoint.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @param  ep_mps: endpoint max packet size
+  * @param  ep_type: endpoint type   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type)
+{
+  HAL_StatusTypeDef  ret = HAL_OK;
+  USB_OTG_EPTypeDef *ep;
+  
+  if ((ep_addr & 0x80U) == 0x80U)
+  {
+    ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+  }
+  else
+  {
+    ep = &hpcd->OUT_ep[ep_addr & 0x7FU];
+  }
+  ep->num   = ep_addr & 0x7FU;
+  
+  ep->is_in = (0x80U & ep_addr) != 0U;
+  ep->maxpacket = ep_mps;
+  ep->type = ep_type;
+  if (ep->is_in)
+  {
+    /* Assign a Tx FIFO */
+    ep->tx_fifo_num = ep->num;
+  }
+  /* Set initial data PID. */
+  if (ep_type == EP_TYPE_BULK )
+  {
+    ep->data_pid_start = 0U;
+  }
+  
+  __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  USB_ActivateEndpoint(hpcd->Instance , ep);
+  __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]);   
+  return ret;
+}
+
+
+/**
+  * @brief  Deactivate an endpoint.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
+{  
+  USB_OTG_EPTypeDef *ep;
+  
+  if ((ep_addr & 0x80U) == 0x80U)
+  {
+    ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+  }
+  else
+  {
+    ep = &hpcd->OUT_ep[ep_addr & 0x7FU];
+  }
+  ep->num   = ep_addr & 0x7FU;
+  
+  ep->is_in = (0x80U & ep_addr) != 0U;
+  
+  __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  USB_DeactivateEndpoint(hpcd->Instance , ep);
+  __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]);   
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Receive an amount of data.  
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @param  pBuf: pointer to the reception buffer   
+  * @param  len: amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
+{
+  USB_OTG_EPTypeDef *ep;
+  
+  ep = &hpcd->OUT_ep[ep_addr & 0x7FU];
+  
+  /*setup and start the Xfer */
+  ep->xfer_buff = pBuf;  
+  ep->xfer_len = len;
+  ep->xfer_count = 0U;
+  ep->is_in = 0U;
+  ep->num = ep_addr & 0x7FU;
+  
+  if (hpcd->Init.dma_enable == 1U)
+  {
+    ep->dma_addr = (uint32_t)pBuf;  
+  }
+  
+  __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  
+  if ((ep_addr & 0x7FU) == 0U)
+  {
+    USB_EP0StartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable);
+  }
+  else
+  {
+    USB_EPStartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable);
+  }
+  __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get Received Data Size.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @retval Data Size
+  */
+uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
+{
+  return hpcd->OUT_ep[ep_addr & 0x7FU].xfer_count;
+}
+/**
+  * @brief  Send an amount of data.  
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @param  pBuf: pointer to the transmission buffer   
+  * @param  len: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
+{
+  USB_OTG_EPTypeDef *ep;
+  
+  ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+  
+  /*setup and start the Xfer */
+  ep->xfer_buff = pBuf;  
+  ep->xfer_len = len;
+  ep->xfer_count = 0U;
+  ep->is_in = 1U;
+  ep->num = ep_addr & 0x7FU;
+  
+  if (hpcd->Init.dma_enable == 1U)
+  {
+    ep->dma_addr = (uint32_t)pBuf;  
+  }
+  
+  __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  
+  if ((ep_addr & 0x7FU) == 0U)
+  {
+    USB_EP0StartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable);
+  }
+  else
+  {
+    USB_EPStartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable);
+  }
+  
+  __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]);
+     
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set a STALL condition over an endpoint.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
+{
+  USB_OTG_EPTypeDef *ep;
+  
+  if ((0x80U & ep_addr) == 0x80U)
+  {
+    ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+  }
+  else
+  {
+    ep = &hpcd->OUT_ep[ep_addr];
+  }
+  
+  ep->is_stall = 1U;
+  ep->num   = ep_addr & 0x7FU;
+  ep->is_in = ((ep_addr & 0x80U) == 0x80U);
+  
+  
+   __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  USB_EPSetStall(hpcd->Instance , ep);
+  if((ep_addr & 0x7FU) == 0U)
+  {
+    USB_EP0_OutStart(hpcd->Instance, hpcd->Init.dma_enable, (uint8_t *)hpcd->Setup);
+  }
+   __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Clear a STALL condition over in an endpoint.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
+{
+  USB_OTG_EPTypeDef *ep;
+  
+  if ((0x80U & ep_addr) == 0x80U)
+  {
+    ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+  }
+  else
+  {
+    ep = &hpcd->OUT_ep[ep_addr];
+  }
+  
+  ep->is_stall = 0U;
+  ep->num   = ep_addr & 0x7FU;
+  ep->is_in = ((ep_addr & 0x80U) == 0x80U);
+  
+   __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  USB_EPClearStall(hpcd->Instance , ep);
+   __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Flush an endpoint.
+  * @param  hpcd: PCD handle
+  * @param  ep_addr: endpoint address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
+{
+   __HAL_LOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+  if ((ep_addr & 0x80U) == 0x80U)
+  {
+    USB_FlushTxFifo(hpcd->Instance, ep_addr & 0x7FU);
+  }
+  else
+  {
+    USB_FlushRxFifo(hpcd->Instance);
+  }
+  
+   __HAL_UNLOCK(&hpcd->EPLock[ep_addr & 0x7FU]); 
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Activate remote wakeup signalling.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+    
+  if((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS)
+  {
+    /* Activate Remote wakeup signaling */
+    USBx_DEVICE->DCTL |= USB_OTG_DCTL_RWUSIG;
+  }
+  return HAL_OK;  
+}
+
+/**
+  * @brief  De-activate remote wakeup signalling.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  
+  /* De-activate Remote wakeup signaling */
+  USBx_DEVICE->DCTL &= ~(USB_OTG_DCTL_RWUSIG);
+  return HAL_OK;  
+}
+/**
+  * @}
+  */
+  
+/** @defgroup PCD_Exported_Functions_Group4 Peripheral State functions 
+ *  @brief   Peripheral State functions
+ *
+@verbatim  
+ ===============================================================================
+                      ##### Peripheral State functions #####
+ ===============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the PCD handle state.
+  * @param  hpcd: PCD handle
+  * @retval HAL state
+  */
+PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd)
+{
+  return hpcd->State;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup PCD_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Check FIFO for the next packet to be loaded.
+  * @param  hpcd: PCD handle
+  * @param  epnum : endpoint number   
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef PCD_WriteEmptyTxFifo(PCD_HandleTypeDef *hpcd, uint32_t epnum)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  USB_OTG_EPTypeDef *ep;
+  int32_t len = 0U;
+  uint32_t len32b;
+  uint32_t fifoemptymsk = 0U;
+
+  ep = &hpcd->IN_ep[epnum];
+  len = ep->xfer_len - ep->xfer_count;
+  
+  if (len > ep->maxpacket)
+  {
+    len = ep->maxpacket;
+  }
+  
+  
+  len32b = (len + 3U) / 4U;
+ 
+  while  (((USBx_INEP(epnum)->DTXFSTS & USB_OTG_DTXFSTS_INEPTFSAV) > len32b) &&
+          (ep->xfer_count < ep->xfer_len) &&
+            (ep->xfer_len != 0U))
+  {
+    /* Write the FIFO */
+    len = ep->xfer_len - ep->xfer_count;
+    
+    if (len > ep->maxpacket)
+    {
+      len = ep->maxpacket;
+    }
+    len32b = (len + 3U) / 4U;
+    
+    USB_WritePacket(USBx, ep->xfer_buff, epnum, len, hpcd->Init.dma_enable); 
+    
+    ep->xfer_buff  += len;
+    ep->xfer_count += len;
+  }
+  
+  if(len <= 0U)
+  {
+    fifoemptymsk = 0x1U << epnum;
+    atomic_clr_u32(&USBx_DEVICE->DIEPEMPMSK, fifoemptymsk);
+  }
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* HAL_PCD_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,350 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pcd.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PCD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_PCD_H
+#define __STM32F4xx_HAL_PCD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_usb.h"
+   
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup PCD
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup PCD_Exported_Types PCD Exported Types
+  * @{
+  */
+   
+/**
+  * @brief  PCD State structure definition
+  */
+typedef enum 
+{
+  HAL_PCD_STATE_RESET   = 0x00U,
+  HAL_PCD_STATE_READY   = 0x01U,
+  HAL_PCD_STATE_ERROR   = 0x02U,
+  HAL_PCD_STATE_BUSY    = 0x03U,
+  HAL_PCD_STATE_TIMEOUT = 0x04U
+} PCD_StateTypeDef;
+
+#ifdef USB_OTG_GLPMCFG_LPMEN
+/* Device LPM suspend state */
+typedef enum  
+{
+  LPM_L0 = 0x00U, /* on */
+  LPM_L1 = 0x01U, /* LPM L1 sleep */
+  LPM_L2 = 0x02U, /* suspend */
+  LPM_L3 = 0x03U  /* off */
+}PCD_LPM_StateTypeDef;
+#endif /* USB_OTG_GLPMCFG_LPMEN */
+
+typedef USB_OTG_GlobalTypeDef  PCD_TypeDef;
+typedef USB_OTG_CfgTypeDef     PCD_InitTypeDef;
+typedef USB_OTG_EPTypeDef      PCD_EPTypeDef ;
+
+/** 
+  * @brief  PCD Handle Structure definition  
+  */
+
+typedef struct
+{
+	HAL_LockTypeDef Lock;
+} PCD_EPLockDef;
+
+typedef struct
+{
+  PCD_TypeDef             *Instance;    /*!< Register base address              */
+  PCD_InitTypeDef         Init;         /*!< PCD required parameters            */
+  PCD_EPTypeDef           IN_ep[16U];   /*!< IN endpoint parameters             */
+  PCD_EPTypeDef           OUT_ep[16U];  /*!< OUT endpoint parameters            */
+  HAL_LockTypeDef		  Lock;			/*!< PCD peripheral status              */
+  PCD_EPLockDef           EPLock[15];   /*!< PCD endpoint peripheral status     */
+  __IO PCD_StateTypeDef   State;        /*!< PCD communication state            */
+  uint32_t                Setup[12U];   /*!< Setup packet buffer                */
+#ifdef USB_OTG_GLPMCFG_LPMEN
+  PCD_LPM_StateTypeDef    LPM_State;    /*!< LPM State                          */
+  uint32_t                BESL;
+  uint32_t                lpm_active;   /*!< Enable or disable the Link Power Management .
+                                        This parameter can be set to ENABLE or DISABLE */
+#endif /* USB_OTG_GLPMCFG_LPMEN */
+#ifdef USB_OTG_GCCFG_BCDEN
+  uint32_t battery_charging_active;     /*!< Enable or disable Battery charging.
+                                        This parameter can be set to ENABLE or DISABLE */
+#endif /* USB_OTG_GCCFG_BCDEN */
+  void                    *pData;       /*!< Pointer to upper stack Handler */
+} PCD_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Include PCD HAL Extension module */
+#include "stm32f4xx_hal_pcd_ex.h"
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PCD_Exported_Constants PCD Exported Constants
+  * @{
+  */
+
+/** @defgroup PCD_Speed PCD Speed
+  * @{
+  */
+#define PCD_SPEED_HIGH               0U
+#define PCD_SPEED_HIGH_IN_FULL       1U
+#define PCD_SPEED_FULL               2U
+/**
+  * @}
+  */
+  
+/** @defgroup PCD_PHY_Module PCD PHY Module
+  * @{
+  */
+#define PCD_PHY_ULPI                 1U
+#define PCD_PHY_EMBEDDED             2U
+/**
+  * @}
+  */
+  
+/** @defgroup PCD_Turnaround_Timeout Turnaround Timeout Value
+  * @{
+  */
+#ifndef USBD_HS_TRDT_VALUE
+ #define USBD_HS_TRDT_VALUE           9U
+#endif /* USBD_HS_TRDT_VALUE */
+#ifndef USBD_FS_TRDT_VALUE
+ #define USBD_FS_TRDT_VALUE           5U
+#endif /* USBD_FS_TRDT_VALUE */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup PCD_Exported_Macros PCD Exported Macros
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+#define __HAL_PCD_ENABLE(__HANDLE__)                   USB_EnableGlobalInt ((__HANDLE__)->Instance)
+#define __HAL_PCD_DISABLE(__HANDLE__)                  USB_DisableGlobalInt ((__HANDLE__)->Instance)
+
+#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__)      ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
+#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->GINTSTS) &= (__INTERRUPT__))
+#define __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__)         (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)
+
+#define __HAL_PCD_UNGATE_PHYCLOCK(__HANDLE__)             *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) &= \
+                                                           ~(USB_OTG_PCGCCTL_STOPCLK)
+
+#define __HAL_PCD_GATE_PHYCLOCK(__HANDLE__)               *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) |= USB_OTG_PCGCCTL_STOPCLK
+
+#define __HAL_PCD_IS_PHY_SUSPENDED(__HANDLE__)            ((*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE))&0x10U)
+
+#define USB_OTG_FS_WAKEUP_EXTI_RISING_EDGE                0x08U 
+#define USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE               0x0CU 
+#define USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE        0x10U 
+
+#define USB_OTG_HS_WAKEUP_EXTI_RISING_EDGE                0x08U 
+#define USB_OTG_HS_WAKEUP_EXTI_FALLING_EDGE               0x0CU 
+#define USB_OTG_HS_WAKEUP_EXTI_RISING_FALLING_EDGE        0x10U 
+
+#define USB_OTG_HS_WAKEUP_EXTI_LINE              0x00100000U  /*!< External interrupt line 20 Connected to the USB HS EXTI Line */
+#define USB_OTG_FS_WAKEUP_EXTI_LINE              0x00040000U  /*!< External interrupt line 18 Connected to the USB FS EXTI Line */
+
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT()    EXTI->IMR |= (USB_OTG_HS_WAKEUP_EXTI_LINE)
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT()   EXTI->IMR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE)
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_GET_FLAG()     EXTI->PR & (USB_OTG_HS_WAKEUP_EXTI_LINE)
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG()   EXTI->PR = (USB_OTG_HS_WAKEUP_EXTI_LINE)
+
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE() do{EXTI->FTSR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE);\
+                                                             EXTI->RTSR |= USB_OTG_HS_WAKEUP_EXTI_LINE;\
+                                                            }while(0U)
+
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_FALLING_EDGE() do{EXTI->FTSR |= (USB_OTG_HS_WAKEUP_EXTI_LINE);\
+                                                              EXTI->RTSR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE);\
+                                                             }while(0U) 
+
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE() do{EXTI->RTSR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE);\
+                                                                     EXTI->FTSR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE);\
+                                                                     EXTI->RTSR |= USB_OTG_HS_WAKEUP_EXTI_LINE;\
+                                                                     EXTI->FTSR |= USB_OTG_HS_WAKEUP_EXTI_LINE;\
+                                                                    }while(0U)
+
+#define __HAL_USB_OTG_HS_WAKEUP_EXTI_GENERATE_SWIT()   (EXTI->SWIER |= USB_OTG_FS_WAKEUP_EXTI_LINE) 
+
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT()    EXTI->IMR |= USB_OTG_FS_WAKEUP_EXTI_LINE
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT()   EXTI->IMR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE)
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG()     EXTI->PR & (USB_OTG_FS_WAKEUP_EXTI_LINE)
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG()   EXTI->PR = USB_OTG_FS_WAKEUP_EXTI_LINE
+
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE() do{EXTI->FTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE);\
+                                                             EXTI->RTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE;\
+                                                            }while(0U)  
+
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_FALLING_EDGE()  do{EXTI->FTSR |= (USB_OTG_FS_WAKEUP_EXTI_LINE);\
+                                                               EXTI->RTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE);\
+                                                              }while(0U)
+
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE()  do{EXTI->RTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE);\
+                                                                      EXTI->FTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE);\
+                                                                      EXTI->RTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE;\
+                                                                      EXTI->FTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE;\
+                                                                     }while(0U) 
+
+#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GENERATE_SWIT()  (EXTI->SWIER |= USB_OTG_FS_WAKEUP_EXTI_LINE)
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PCD_Exported_Functions PCD Exported Functions
+  * @{
+  */
+
+/* Initialization/de-initialization functions  ********************************/
+/** @addtogroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
+/**
+  * @}
+  */
+
+/* I/O operation functions  ***************************************************/
+/* Non-Blocking mode: Interrupt */
+/** @addtogroup PCD_Exported_Functions_Group2 Input and Output operation functions
+  * @{
+  */
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
+
+void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
+/**
+  * @}
+  */
+
+/* Peripheral Control functions  **********************************************/
+/** @addtogroup PCD_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
+HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type);
+HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
+HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
+uint16_t          HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
+/**
+  * @}
+  */
+
+/* Peripheral State functions  ************************************************/
+/** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions
+  * @{
+  */
+PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+ 
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup PCD_Private_Macros PCD Private Macros
+ * @{
+ */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_PCD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,324 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pcd_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   PCD HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the USB Peripheral Controller:
+  *           + Extended features functions
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup PCDEx PCDEx
+  * @brief PCD Extended HAL module driver
+  * @{
+  */
+#ifdef HAL_PCD_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup PCDEx_Exported_Functions PCD Extended Exported Functions
+  * @{
+  */
+
+/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+  * @brief    PCDEx control functions 
+  *
+@verbatim  
+ ===============================================================================
+                 ##### Extended features functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Update FIFO configuration
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set Tx FIFO
+  * @param  hpcd: PCD handle
+  * @param  fifo: The number of Tx fifo
+  * @param  size: Fifo size
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size)
+{
+  uint8_t i = 0;
+  uint32_t Tx_Offset = 0U;
+
+  /*  TXn min size = 16 words. (n  : Transmit FIFO index)
+      When a TxFIFO is not used, the Configuration should be as follows: 
+          case 1 :  n > m    and Txn is not used    (n,m  : Transmit FIFO indexes)
+         --> Txm can use the space allocated for Txn.
+         case2  :  n < m    and Txn is not used    (n,m  : Transmit FIFO indexes)
+         --> Txn should be configured with the minimum space of 16 words
+     The FIFO is used optimally when used TxFIFOs are allocated in the top 
+         of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
+     When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */
+  
+  Tx_Offset = hpcd->Instance->GRXFSIZ;
+  
+  if(fifo == 0)
+  {
+    hpcd->Instance->DIEPTXF0_HNPTXFSIZ = (uint32_t)(((uint32_t)size << 16U) | Tx_Offset);
+  }
+  else
+  {
+    Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16U;
+    for (i = 0; i < (fifo - 1); i++)
+    {
+      Tx_Offset += (hpcd->Instance->DIEPTXF[i] >> 16U);
+    }
+    
+    /* Multiply Tx_Size by 2 to get higher performance */
+    hpcd->Instance->DIEPTXF[fifo - 1] = (uint32_t)(((uint32_t)size << 16U) | Tx_Offset);        
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set Rx FIFO
+  * @param  hpcd: PCD handle
+  * @param  size: Size of Rx fifo
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size)
+{
+  hpcd->Instance->GRXFSIZ = size;
+  
+  return HAL_OK;
+}
+
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Activate LPM feature
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  
+  hpcd->lpm_active = ENABLE;
+  hpcd->LPM_State = LPM_L0;
+  USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM;
+  USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Deactivate LPM feature.
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  
+  hpcd->lpm_active = DISABLE;
+  USBx->GINTMSK &= ~USB_OTG_GINTMSK_LPMINTM;
+  USBx->GLPMCFG &= ~(USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Send LPM message to user layer callback.
+  * @param  hpcd: PCD handle
+  * @param  msg: LPM message
+  * @retval HAL status
+  */
+__weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(msg);
+}
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  HAL_PCDEx_BCD_VBUSDetect : handle BatteryCharging Process
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Start BCD When device is connected */
+  if (USBx_DEVICE->DCTL & USB_OTG_DCTL_SDIS)
+  {
+    /* Enable DCD : Data Contact Detect */
+    USBx->GCCFG |= USB_OTG_GCCFG_DCDEN;
+    
+    /* Wait Detect flag or a timeout is happen*/
+    while ((USBx->GCCFG & USB_OTG_GCCFG_DCDET) == 0U)
+    {
+      /* Check for the Timeout */
+      if((HAL_GetTick() - tickstart ) > 1000U)
+      {
+        HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_ERROR);
+        return;
+      }
+    }
+    
+    /* Right response got */
+    HAL_Delay(100U); 
+    
+    /* Check Detect flag*/
+    if (USBx->GCCFG & USB_OTG_GCCFG_DCDET)
+    {
+      HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CONTACT_DETECTION);
+    }
+    
+    /*Primary detection: checks if connected to Standard Downstream Port  
+    (without charging capability) */
+    USBx->GCCFG &=~ USB_OTG_GCCFG_DCDEN;
+    USBx->GCCFG |=  USB_OTG_GCCFG_PDEN;
+    HAL_Delay(100U); 
+    
+    if (!(USBx->GCCFG & USB_OTG_GCCFG_PDET))
+    {
+      /* Case of Standard Downstream Port */
+      HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
+    }
+    else  
+    {
+      /* start secondary detection to check connection to Charging Downstream 
+      Port or Dedicated Charging Port */
+      USBx->GCCFG &=~ USB_OTG_GCCFG_PDEN;
+      USBx->GCCFG |=  USB_OTG_GCCFG_SDEN;
+      HAL_Delay(100U); 
+      
+      if ((USBx->GCCFG) & USB_OTG_GCCFG_SDET)
+      { 
+        /* case Dedicated Charging Port  */
+        HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
+      }
+      else
+      {
+        /* case Charging Downstream Port  */
+        HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
+      }
+    }
+    /* Battery Charging capability discovery finished */
+    HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
+  }
+}
+
+/**
+  * @brief  HAL_PCDEx_ActivateBCD : active BatteryCharging feature
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+
+  hpcd->battery_charging_active = ENABLE; 
+  USBx->GCCFG |= (USB_OTG_GCCFG_BCDEN);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  HAL_PCDEx_DeActivateBCD : de-active BatteryCharging feature
+  * @param  hpcd: PCD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd)
+{
+  USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;  
+  hpcd->battery_charging_active = DISABLE; 
+  USBx->GCCFG &= ~(USB_OTG_GCCFG_BCDEN);
+  return HAL_OK;  
+}
+
+/**
+  * @brief  HAL_PCDEx_BatteryCharging_Callback : Send BatteryCharging message to user layer
+  * @param  hpcd: PCD handle
+  * @param  msg: LPM message
+  * @retval HAL status
+  */
+__weak void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hpcd);
+  UNUSED(msg);
+}
+
+#endif /* STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+#endif /* HAL_PCD_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pcd_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,133 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pcd_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PCD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_PCD_EX_H
+#define __STM32F4xx_HAL_PCD_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+   
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup PCDEx
+  * @{
+  */
+/* Exported types ------------------------------------------------------------*/
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)    
+typedef enum  
+{
+  PCD_LPM_L0_ACTIVE = 0x00U, /* on */
+  PCD_LPM_L1_ACTIVE = 0x01U /* LPM L1 sleep */
+}PCD_LPM_MsgTypeDef;
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx*/
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+typedef enum  
+{
+  PCD_BCD_ERROR                     = 0xFFU,
+  PCD_BCD_CONTACT_DETECTION         = 0xFEU,
+  PCD_BCD_STD_DOWNSTREAM_PORT       = 0xFDU,
+  PCD_BCD_CHARGING_DOWNSTREAM_PORT  = 0xFCU,
+  PCD_BCD_DEDICATED_CHARGING_PORT   = 0xFBU,
+  PCD_BCD_DISCOVERY_COMPLETED       = 0x00U
+}PCD_BCD_MsgTypeDef;
+#endif /* STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx*/
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros -----------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PCDEx_Exported_Functions PCD Extended Exported Functions
+  * @{
+  */
+/** @addtogroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size);
+HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size);
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd);
+void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd);
+void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd);
+void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);
+void HAL_PCDEx_ADP_Sensing_Start(PCD_HandleTypeDef *hpcd);
+void HAL_PCDEx_ADP_Sensing_Callback(PCD_HandleTypeDef *hpcd);
+#endif /* STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_PCD_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,577 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pwr.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   PWR HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Power Controller (PWR) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + Peripheral Control functions 
+  *         
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup PWR PWR
+  * @brief PWR HAL module driver
+  * @{
+  */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup PWR_Private_Constants
+  * @{
+  */
+  
+/** @defgroup PWR_PVD_Mode_Mask PWR PVD Mode Mask
+  * @{
+  */     
+#define PVD_MODE_IT               0x00010000U
+#define PVD_MODE_EVT              0x00020000U
+#define PVD_RISING_EDGE           0x00000001U
+#define PVD_FALLING_EDGE          0x00000002U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */    
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup PWR_Exported_Functions PWR Exported Functions
+  * @{
+  */
+
+/** @defgroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions 
+  *  @brief    Initialization and de-initialization functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]
+      After reset, the backup domain (RTC registers, RTC backup data 
+      registers and backup SRAM) is protected against possible unwanted 
+      write accesses. 
+      To enable access to the RTC Domain and RTC registers, proceed as follows:
+        (+) Enable the Power Controller (PWR) APB1 interface clock using the
+            __HAL_RCC_PWR_CLK_ENABLE() macro.
+        (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function.
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Deinitializes the HAL PWR peripheral registers to their default reset values.
+  * @retval None
+  */
+void HAL_PWR_DeInit(void)
+{
+  __HAL_RCC_PWR_FORCE_RESET();
+  __HAL_RCC_PWR_RELEASE_RESET();
+}
+
+/**
+  * @brief Enables access to the backup domain (RTC registers, RTC 
+  *         backup data registers and backup SRAM).
+  * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the 
+  *         Backup Domain Access should be kept enabled.
+  * @retval None
+  */
+void HAL_PWR_EnableBkUpAccess(void)
+{
+  *(__IO uint32_t *) CR_DBP_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief Disables access to the backup domain (RTC registers, RTC 
+  *         backup data registers and backup SRAM).
+  * @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the 
+  *         Backup Domain Access should be kept enabled.
+  * @retval None
+  */
+void HAL_PWR_DisableBkUpAccess(void)
+{
+  *(__IO uint32_t *) CR_DBP_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Exported_Functions_Group2 Peripheral Control functions 
+  *  @brief Low Power modes configuration functions 
+  *
+@verbatim
+
+ ===============================================================================
+                 ##### Peripheral Control functions #####
+ ===============================================================================
+     
+    *** PVD configuration ***
+    =========================
+    [..]
+      (+) The PVD is used to monitor the VDD power supply by comparing it to a 
+          threshold selected by the PVD Level (PLS[2:0] bits in the PWR_CR).
+      (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower 
+          than the PVD threshold. This event is internally connected to the EXTI 
+          line16 and can generate an interrupt if enabled. This is done through
+          __HAL_PWR_PVD_EXTI_ENABLE_IT() macro.
+      (+) The PVD is stopped in Standby mode.
+
+    *** Wake-up pin configuration ***
+    ================================
+    [..]
+      (+) Wake-up pin is used to wake up the system from Standby mode. This pin is 
+          forced in input pull-down configuration and is active on rising edges.
+      (+) There is one Wake-up pin: Wake-up Pin 1 on PA.00.
+	   (++) For STM32F446xx there are two Wake-Up pins: Pin1 on PA.00 and Pin2 on PC.13
+           (++) For STM32F410xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx  there are three Wake-Up pins: Pin1 on PA.00, Pin2 on PC.00 and Pin3 on PC.01 
+
+    *** Low Power modes configuration ***
+    =====================================
+    [..]
+      The devices feature 3 low-power modes:
+      (+) Sleep mode: Cortex-M4 core stopped, peripherals kept running.
+      (+) Stop mode: all clocks are stopped, regulator running, regulator 
+          in low power mode
+      (+) Standby mode: 1.2V domain powered off.
+   
+   *** Sleep mode ***
+   ==================
+    [..]
+      (+) Entry:
+        The Sleep mode is entered by using the HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI)
+              functions with
+          (++) PWR_SLEEPENTRY_WFI: enter SLEEP mode with WFI instruction
+          (++) PWR_SLEEPENTRY_WFE: enter SLEEP mode with WFE instruction
+      
+      -@@- The Regulator parameter is not used for the STM32F4 family 
+              and is kept as parameter just to maintain compatibility with the 
+              lower power families (STM32L).
+      (+) Exit:
+        Any peripheral interrupt acknowledged by the nested vectored interrupt 
+              controller (NVIC) can wake up the device from Sleep mode.
+
+   *** Stop mode ***
+   =================
+    [..]
+      In Stop mode, all clocks in the 1.2V domain are stopped, the PLL, the HSI,
+      and the HSE RC oscillators are disabled. Internal SRAM and register contents 
+      are preserved.
+      The voltage regulator can be configured either in normal or low-power mode.
+      To minimize the consumption In Stop mode, FLASH can be powered off before 
+      entering the Stop mode using the HAL_PWREx_EnableFlashPowerDown() function.
+      It can be switched on again by software after exiting the Stop mode using
+      the HAL_PWREx_DisableFlashPowerDown() function. 
+
+      (+) Entry:
+         The Stop mode is entered using the HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON) 
+             function with:
+          (++) Main regulator ON.
+          (++) Low Power regulator ON.
+      (+) Exit:
+        Any EXTI Line (Internal or External) configured in Interrupt/Event mode.
+
+   *** Standby mode ***
+   ====================
+    [..]
+    (+)
+      The Standby mode allows to achieve the lowest power consumption. It is based 
+      on the Cortex-M4 deep sleep mode, with the voltage regulator disabled. 
+      The 1.2V domain is consequently powered off. The PLL, the HSI oscillator and 
+      the HSE oscillator are also switched off. SRAM and register contents are lost 
+      except for the RTC registers, RTC backup registers, backup SRAM and Standby 
+      circuitry.
+   
+      The voltage regulator is OFF.
+      
+      (++) Entry:
+        (+++) The Standby mode is entered using the HAL_PWR_EnterSTANDBYMode() function.
+      (++) Exit:
+        (+++) WKUP pin rising edge, RTC alarm (Alarm A and Alarm B), RTC wake-up,
+             tamper event, time-stamp event, external reset in NRST pin, IWDG reset.
+
+   *** Auto-wake-up (AWU) from low-power mode ***
+   =============================================
+    [..]
+    
+     (+) The MCU can be woken up from low-power mode by an RTC Alarm event, an RTC 
+      Wake-up event, a tamper event or a time-stamp event, without depending on 
+      an external interrupt (Auto-wake-up mode).
+
+      (+) RTC auto-wake-up (AWU) from the Stop and Standby modes
+       
+        (++) To wake up from the Stop mode with an RTC alarm event, it is necessary to 
+              configure the RTC to generate the RTC alarm using the HAL_RTC_SetAlarm_IT() function.
+
+        (++) To wake up from the Stop mode with an RTC Tamper or time stamp event, it 
+             is necessary to configure the RTC to detect the tamper or time stamp event using the
+                HAL_RTCEx_SetTimeStamp_IT() or HAL_RTCEx_SetTamper_IT() functions.
+                  
+        (++) To wake up from the Stop mode with an RTC Wake-up event, it is necessary to
+              configure the RTC to generate the RTC Wake-up event using the HAL_RTCEx_SetWakeUpTimer_IT() function.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD).
+  * @param sConfigPVD: pointer to an PWR_PVDTypeDef structure that contains the configuration
+  *        information for the PVD.
+  * @note Refer to the electrical characteristics of your device datasheet for
+  *         more details about the voltage threshold corresponding to each 
+  *         detection level.
+  * @retval None
+  */
+void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD)
+{
+  /* Check the parameters */
+  assert_param(IS_PWR_PVD_LEVEL(sConfigPVD->PVDLevel));
+  assert_param(IS_PWR_PVD_MODE(sConfigPVD->Mode));
+  
+  /* Set PLS[7:5] bits according to PVDLevel value */
+  MODIFY_REG(PWR->CR, PWR_CR_PLS, sConfigPVD->PVDLevel);
+  
+  /* Clear any previous config. Keep it clear if no event or IT mode is selected */
+  __HAL_PWR_PVD_EXTI_DISABLE_EVENT();
+  __HAL_PWR_PVD_EXTI_DISABLE_IT();
+  __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();
+  __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); 
+
+  /* Configure interrupt mode */
+  if((sConfigPVD->Mode & PVD_MODE_IT) == PVD_MODE_IT)
+  {
+    __HAL_PWR_PVD_EXTI_ENABLE_IT();
+  }
+  
+  /* Configure event mode */
+  if((sConfigPVD->Mode & PVD_MODE_EVT) == PVD_MODE_EVT)
+  {
+    __HAL_PWR_PVD_EXTI_ENABLE_EVENT();
+  }
+  
+  /* Configure the edge */
+  if((sConfigPVD->Mode & PVD_RISING_EDGE) == PVD_RISING_EDGE)
+  {
+    __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();
+  }
+  
+  if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE)
+  {
+    __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();
+  }
+}
+
+/**
+  * @brief Enables the Power Voltage Detector(PVD).
+  * @retval None
+  */
+void HAL_PWR_EnablePVD(void)
+{
+  *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief Disables the Power Voltage Detector(PVD).
+  * @retval None
+  */
+void HAL_PWR_DisablePVD(void)
+{
+  *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief Enables the Wake-up PINx functionality.
+  * @param WakeUpPinx: Specifies the Power Wake-Up pin to enable.
+  *         This parameter can be one of the following values:
+  *           @arg PWR_WAKEUP_PIN1
+  *           @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx devices
+  *           @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412xx devices
+  * @retval None
+  */
+void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx)
+{
+  /* Check the parameter */
+  assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx));
+
+  /* Enable the wake up pin */
+  SET_BIT(PWR->CSR, WakeUpPinx);
+}
+
+/**
+  * @brief Disables the Wake-up PINx functionality.
+  * @param WakeUpPinx: Specifies the Power Wake-Up pin to disable.
+  *         This parameter can be one of the following values:
+  *           @arg PWR_WAKEUP_PIN1
+  *           @arg PWR_WAKEUP_PIN2 available only on STM32F410xx/STM32F446xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx devices
+  *           @arg PWR_WAKEUP_PIN3 available only on STM32F410xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx devices
+  * @retval None
+  */
+void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx)
+{
+  /* Check the parameter */
+  assert_param(IS_PWR_WAKEUP_PIN(WakeUpPinx));  
+
+  /* Disable the wake up pin */
+  CLEAR_BIT(PWR->CSR, WakeUpPinx);
+}
+  
+/**
+  * @brief Enters Sleep mode.
+  *   
+  * @note In Sleep mode, all I/O pins keep the same state as in Run mode.
+  * 
+  * @note In Sleep mode, the systick is stopped to avoid exit from this mode with
+  *       systick interrupt when used as time base for Timeout 
+  *                
+  * @param Regulator: Specifies the regulator state in SLEEP mode.
+  *            This parameter can be one of the following values:
+  *            @arg PWR_MAINREGULATOR_ON: SLEEP mode with regulator ON
+  *            @arg PWR_LOWPOWERREGULATOR_ON: SLEEP mode with low power regulator ON
+  * @note This parameter is not used for the STM32F4 family and is kept as parameter
+  *       just to maintain compatibility with the lower power families.
+  * @param SLEEPEntry: Specifies if SLEEP mode in entered with WFI or WFE instruction.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_SLEEPENTRY_WFI: enter SLEEP mode with WFI instruction
+  *            @arg PWR_SLEEPENTRY_WFE: enter SLEEP mode with WFE instruction
+  * @retval None
+  */
+void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry)
+{
+  /* Check the parameters */
+  assert_param(IS_PWR_REGULATOR(Regulator));
+  assert_param(IS_PWR_SLEEP_ENTRY(SLEEPEntry));
+
+  /* Clear SLEEPDEEP bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+
+  /* Select SLEEP mode entry -------------------------------------------------*/
+  if(SLEEPEntry == PWR_SLEEPENTRY_WFI)
+  {   
+    /* Request Wait For Interrupt */
+    __WFI();
+  }
+  else
+  {
+    /* Request Wait For Event */
+    __SEV();
+    __WFE();
+    __WFE();
+  }
+}
+
+/**
+  * @brief Enters Stop mode. 
+  * @note In Stop mode, all I/O pins keep the same state as in Run mode.
+  * @note When exiting Stop mode by issuing an interrupt or a wake-up event, 
+  *         the HSI RC oscillator is selected as system clock.
+  * @note When the voltage regulator operates in low power mode, an additional 
+  *         startup delay is incurred when waking up from Stop mode. 
+  *         By keeping the internal regulator ON during Stop mode, the consumption 
+  *         is higher although the startup time is reduced.    
+  * @param Regulator: Specifies the regulator state in Stop mode.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_MAINREGULATOR_ON: Stop mode with regulator ON
+  *            @arg PWR_LOWPOWERREGULATOR_ON: Stop mode with low power regulator ON
+  * @param STOPEntry: Specifies if Stop mode in entered with WFI or WFE instruction.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_STOPENTRY_WFI: Enter Stop mode with WFI instruction
+  *            @arg PWR_STOPENTRY_WFE: Enter Stop mode with WFE instruction
+  * @retval None
+  */
+void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry)
+{
+  /* Check the parameters */
+  assert_param(IS_PWR_REGULATOR(Regulator));
+  assert_param(IS_PWR_STOP_ENTRY(STOPEntry));
+  
+  /* Select the regulator state in Stop mode: Set PDDS and LPDS bits according to PWR_Regulator value */
+  MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS), Regulator);
+  
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+  
+  /* Select Stop mode entry --------------------------------------------------*/
+  if(STOPEntry == PWR_STOPENTRY_WFI)
+  {   
+    /* Request Wait For Interrupt */
+    __WFI();
+  }
+  else
+  {
+    /* Request Wait For Event */
+    __SEV();
+    __WFE();
+    __WFE();
+  }
+  /* Reset SLEEPDEEP bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));  
+}
+
+/**
+  * @brief Enters Standby mode.
+  * @note In Standby mode, all I/O pins are high impedance except for:
+  *          - Reset pad (still available) 
+  *          - RTC_AF1 pin (PC13) if configured for tamper, time-stamp, RTC 
+  *            Alarm out, or RTC clock calibration out.
+  *          - RTC_AF2 pin (PI8) if configured for tamper or time-stamp.  
+  *          - WKUP pin 1 (PA0) if enabled.       
+  * @retval None
+  */
+void HAL_PWR_EnterSTANDBYMode(void)
+{
+  /* Select Standby mode */
+  SET_BIT(PWR->CR, PWR_CR_PDDS);
+
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+  
+  /* This option is used to ensure that store operations are completed */
+#if defined ( __CC_ARM)
+  __force_stores();
+#endif
+  /* Request Wait For Interrupt */
+  __WFI();
+}
+
+/**
+  * @brief This function handles the PWR PVD interrupt request.
+  * @note This API should be called under the PVD_IRQHandler().
+  * @retval None
+  */
+void HAL_PWR_PVD_IRQHandler(void)
+{
+  /* Check PWR Exti flag */
+  if(__HAL_PWR_PVD_EXTI_GET_FLAG() != RESET)
+  {
+    /* PWR PVD interrupt user callback */
+    HAL_PWR_PVDCallback();
+    
+    /* Clear PWR Exti pending bit */
+    __HAL_PWR_PVD_EXTI_CLEAR_FLAG();
+  }
+}
+
+/**
+  * @brief  PWR PVD interrupt callback
+  * @retval None
+  */
+__weak void HAL_PWR_PVDCallback(void)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PWR_PVDCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief Indicates Sleep-On-Exit when returning from Handler mode to Thread mode. 
+  * @note Set SLEEPONEXIT bit of SCR register. When this bit is set, the processor 
+  *       re-enters SLEEP mode when an interruption handling is over.
+  *       Setting this bit is useful when the processor is expected to run only on
+  *       interruptions handling.         
+  * @retval None
+  */
+void HAL_PWR_EnableSleepOnExit(void)
+{
+  /* Set SLEEPONEXIT bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk));
+}
+
+/**
+  * @brief Disables Sleep-On-Exit feature when returning from Handler mode to Thread mode. 
+  * @note Clears SLEEPONEXIT bit of SCR register. When this bit is set, the processor 
+  *       re-enters SLEEP mode when an interruption handling is over.          
+  * @retval None
+  */
+void HAL_PWR_DisableSleepOnExit(void)
+{
+  /* Clear SLEEPONEXIT bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk));
+}
+
+/**
+  * @brief Enables CORTEX M4 SEVONPEND bit. 
+  * @note Sets SEVONPEND bit of SCR register. When this bit is set, this causes 
+  *       WFE to wake up when an interrupt moves from inactive to pended.
+  * @retval None
+  */
+void HAL_PWR_EnableSEVOnPend(void)
+{
+  /* Set SEVONPEND bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk));
+}
+
+/**
+  * @brief Disables CORTEX M4 SEVONPEND bit. 
+  * @note Clears SEVONPEND bit of SCR register. When this bit is set, this causes 
+  *       WFE to wake up when an interrupt moves from inactive to pended.         
+  * @retval None
+  */
+void HAL_PWR_DisableSEVOnPend(void)
+{
+  /* Clear SEVONPEND bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk));
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+#endif /* HAL_PWR_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,449 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pwr.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PWR HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_PWR_H
+#define __STM32F4xx_HAL_PWR_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup PWR
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup PWR_Exported_Types PWR Exported Types
+  * @{
+  */
+   
+/**
+  * @brief  PWR PVD configuration structure definition
+  */
+typedef struct
+{
+  uint32_t PVDLevel;   /*!< PVDLevel: Specifies the PVD detection level.
+                            This parameter can be a value of @ref PWR_PVD_detection_level */
+
+  uint32_t Mode;      /*!< Mode: Specifies the operating mode for the selected pins.
+                           This parameter can be a value of @ref PWR_PVD_Mode */
+}PWR_PVDTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PWR_Exported_Constants PWR Exported Constants
+  * @{
+  */
+  
+/** @defgroup PWR_WakeUp_Pins PWR WakeUp Pins
+  * @{
+  */
+#define PWR_WAKEUP_PIN1                 0x00000100U
+/**
+  * @}
+  */
+
+/** @defgroup PWR_PVD_detection_level PWR PVD detection level
+  * @{
+  */ 
+#define PWR_PVDLEVEL_0                  PWR_CR_PLS_LEV0
+#define PWR_PVDLEVEL_1                  PWR_CR_PLS_LEV1
+#define PWR_PVDLEVEL_2                  PWR_CR_PLS_LEV2
+#define PWR_PVDLEVEL_3                  PWR_CR_PLS_LEV3
+#define PWR_PVDLEVEL_4                  PWR_CR_PLS_LEV4
+#define PWR_PVDLEVEL_5                  PWR_CR_PLS_LEV5
+#define PWR_PVDLEVEL_6                  PWR_CR_PLS_LEV6
+#define PWR_PVDLEVEL_7                  PWR_CR_PLS_LEV7/* External input analog voltage 
+                                                          (Compare internally to VREFINT) */
+/**
+  * @}
+  */   
+ 
+/** @defgroup PWR_PVD_Mode PWR PVD Mode
+  * @{
+  */
+#define PWR_PVD_MODE_NORMAL                 0x00000000U   /*!< basic mode is used */
+#define PWR_PVD_MODE_IT_RISING              0x00010001U   /*!< External Interrupt Mode with Rising edge trigger detection */
+#define PWR_PVD_MODE_IT_FALLING             0x00010002U   /*!< External Interrupt Mode with Falling edge trigger detection */
+#define PWR_PVD_MODE_IT_RISING_FALLING      0x00010003U   /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
+#define PWR_PVD_MODE_EVENT_RISING           0x00020001U   /*!< Event Mode with Rising edge trigger detection */
+#define PWR_PVD_MODE_EVENT_FALLING          0x00020002U   /*!< Event Mode with Falling edge trigger detection */
+#define PWR_PVD_MODE_EVENT_RISING_FALLING   0x00020003U   /*!< Event Mode with Rising/Falling edge trigger detection */
+/**
+  * @}
+  */
+
+
+/** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in SLEEP/STOP mode
+  * @{
+  */
+#define PWR_MAINREGULATOR_ON                        0x00000000U
+#define PWR_LOWPOWERREGULATOR_ON                    PWR_CR_LPDS
+/**
+  * @}
+  */
+    
+/** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
+  * @{
+  */
+#define PWR_SLEEPENTRY_WFI              ((uint8_t)0x01)
+#define PWR_SLEEPENTRY_WFE              ((uint8_t)0x02)
+/**
+  * @}
+  */
+
+/** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
+  * @{
+  */
+#define PWR_STOPENTRY_WFI               ((uint8_t)0x01)
+#define PWR_STOPENTRY_WFE               ((uint8_t)0x02)
+/**
+  * @}
+  */
+
+/** @defgroup PWR_Flag PWR Flag
+  * @{
+  */
+#define PWR_FLAG_WU                     PWR_CSR_WUF
+#define PWR_FLAG_SB                     PWR_CSR_SBF
+#define PWR_FLAG_PVDO                   PWR_CSR_PVDO
+#define PWR_FLAG_BRR                    PWR_CSR_BRR
+#define PWR_FLAG_VOSRDY                 PWR_CSR_VOSRDY
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup PWR_Exported_Macro PWR Exported Macro
+  * @{
+  */
+
+/** @brief  Check PWR flag is set or not.
+  * @param  __FLAG__: specifies the flag to check.
+  *           This parameter can be one of the following values:
+  *            @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event 
+  *                  was received from the WKUP pin or from the RTC alarm (Alarm A 
+  *                  or Alarm B), RTC Tamper event, RTC TimeStamp event or RTC Wakeup.
+  *                  An additional wakeup event is detected if the WKUP pin is enabled 
+  *                  (by setting the EWUP bit) when the WKUP pin level is already high.  
+  *            @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
+  *                  resumed from StandBy mode.    
+  *            @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled 
+  *                  by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode 
+  *                  For this reason, this bit is equal to 0 after Standby or reset
+  *                  until the PVDE bit is set.
+  *            @arg PWR_FLAG_BRR: Backup regulator ready flag. This bit is not reset 
+  *                  when the device wakes up from Standby mode or by a system reset 
+  *                  or power reset.  
+  *            @arg PWR_FLAG_VOSRDY: This flag indicates that the Regulator voltage 
+  *                 scaling output selection is ready.
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clear the PWR's pending flags.
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_FLAG_WU: Wake Up flag
+  *            @arg PWR_FLAG_SB: StandBy flag
+  */
+#define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |=  (__FLAG__) << 2U)
+
+/**
+  * @brief Enable the PVD Exti Line 16.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_ENABLE_IT()   (EXTI->IMR |= (PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief Disable the PVD EXTI Line 16.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_DISABLE_IT()  (EXTI->IMR &= ~(PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief Enable event on PVD Exti Line 16.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_ENABLE_EVENT()   (EXTI->EMR |= (PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief Disable event on PVD Exti Line 16.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_DISABLE_EVENT()  (EXTI->EMR &= ~(PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief Enable the PVD Extended Interrupt Rising Trigger.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE()   SET_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)
+
+/**
+  * @brief Disable the PVD Extended Interrupt Rising Trigger.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE()  CLEAR_BIT(EXTI->RTSR, PWR_EXTI_LINE_PVD)
+
+/**
+  * @brief Enable the PVD Extended Interrupt Falling Trigger.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE()   SET_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD)
+
+
+/**
+  * @brief Disable the PVD Extended Interrupt Falling Trigger.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE()  CLEAR_BIT(EXTI->FTSR, PWR_EXTI_LINE_PVD)
+
+
+/**
+  * @brief  PVD EXTI line configuration: set rising & falling edge trigger.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE()   do{__HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE();\
+                                                             __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();\
+                                                            }while(0U)
+
+/**
+  * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.
+  * This parameter can be:
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE()  do{__HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();\
+                                                             __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();\
+                                                            }while(0U) 
+
+/**
+  * @brief checks whether the specified PVD Exti interrupt flag is set or not.
+  * @retval EXTI PVD Line Status.
+  */
+#define __HAL_PWR_PVD_EXTI_GET_FLAG()  (EXTI->PR & (PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief Clear the PVD Exti flag.
+  * @retval None.
+  */
+#define __HAL_PWR_PVD_EXTI_CLEAR_FLAG()  (EXTI->PR = (PWR_EXTI_LINE_PVD))
+
+/**
+  * @brief  Generates a Software interrupt on PVD EXTI line.
+  * @retval None
+  */
+#define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() (EXTI->SWIER |= (PWR_EXTI_LINE_PVD))
+
+/**
+  * @}
+  */
+
+/* Include PWR HAL Extension module */
+#include "stm32f4xx_hal_pwr_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PWR_Exported_Functions PWR Exported Functions
+  * @{
+  */
+  
+/** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @{
+  */
+/* Initialization and de-initialization functions *****************************/
+void HAL_PWR_DeInit(void);
+void HAL_PWR_EnableBkUpAccess(void);
+void HAL_PWR_DisableBkUpAccess(void);
+/**
+  * @}
+  */
+
+/** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions 
+  * @{
+  */
+/* Peripheral Control functions  **********************************************/
+/* PVD configuration */
+void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);
+void HAL_PWR_EnablePVD(void);
+void HAL_PWR_DisablePVD(void);
+
+/* WakeUp pins configuration */
+void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);
+void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
+
+/* Low Power modes entry */
+void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
+void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
+void HAL_PWR_EnterSTANDBYMode(void);
+
+/* Power PVD IRQ Handler */
+void HAL_PWR_PVD_IRQHandler(void);
+void HAL_PWR_PVDCallback(void);
+
+/* Cortex System Control functions  *******************************************/
+void HAL_PWR_EnableSleepOnExit(void);
+void HAL_PWR_DisableSleepOnExit(void);
+void HAL_PWR_EnableSEVOnPend(void);
+void HAL_PWR_DisableSEVOnPend(void);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup PWR_Private_Constants PWR Private Constants
+  * @{
+  */
+
+/** @defgroup PWR_PVD_EXTI_Line PWR PVD EXTI Line
+  * @{
+  */
+#define PWR_EXTI_LINE_PVD  ((uint32_t)EXTI_IMR_MR16)  /*!< External interrupt line 16 Connected to the PVD EXTI Line */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_register_alias_address PWR Register alias address
+  * @{
+  */
+/* ------------- PWR registers bit address in the alias region ---------------*/
+#define PWR_OFFSET               (PWR_BASE - PERIPH_BASE)
+#define PWR_CR_OFFSET            0x00U
+#define PWR_CSR_OFFSET           0x04U
+#define PWR_CR_OFFSET_BB         (PWR_OFFSET + PWR_CR_OFFSET)
+#define PWR_CSR_OFFSET_BB        (PWR_OFFSET + PWR_CSR_OFFSET)
+/**
+  * @}
+  */
+
+/** @defgroup PWR_CR_register_alias PWR CR Register alias address
+  * @{
+  */
+/* --- CR Register ---*/
+/* Alias word address of DBP bit */
+#define DBP_BIT_NUMBER   POSITION_VAL(PWR_CR_DBP)
+#define CR_DBP_BB        (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (DBP_BIT_NUMBER * 4U))
+
+/* Alias word address of PVDE bit */
+#define PVDE_BIT_NUMBER  POSITION_VAL(PWR_CR_PVDE)
+#define CR_PVDE_BB       (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (PVDE_BIT_NUMBER * 4U))
+
+/* Alias word address of PMODE bit */
+#define PMODE_BIT_NUMBER  POSITION_VAL(PWR_CR_PMODE)
+#define CR_PMODE_BB      (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (PMODE_BIT_NUMBER * 4U))
+/**
+  * @}
+  */
+
+/** @defgroup PWR_CSR_register_alias PWR CSR Register alias address
+  * @{
+  */
+/* --- CSR Register ---*/
+/* Alias word address of EWUP bit */
+#define EWUP_BIT_NUMBER  POSITION_VAL(PWR_CSR_EWUP)
+#define CSR_EWUP_BB      (PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (EWUP_BIT_NUMBER * 4U))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup PWR_Private_Macros PWR Private Macros
+  * @{
+  */
+
+/** @defgroup PWR_IS_PWR_Definitions PWR Private macros to check input parameters
+  * @{
+  */
+#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \
+                                 ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \
+                                 ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \
+                                 ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7))
+#define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_IT_RISING)|| ((MODE) == PWR_PVD_MODE_IT_FALLING) || \
+                              ((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING) || \
+                              ((MODE) == PWR_PVD_MODE_EVENT_FALLING) || ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING) || \
+                              ((MODE) == PWR_PVD_MODE_NORMAL))
+#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
+                                     ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
+#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
+#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_PWR_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,642 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pwr_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Extended PWR HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of PWR extension peripheral:           
+  *           + Peripheral Extended features functions
+  *         
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup PWREx PWREx
+  * @brief PWR HAL module driver
+  * @{
+  */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup PWREx_Private_Constants
+  * @{
+  */    
+#define PWR_OVERDRIVE_TIMEOUT_VALUE  1000U
+#define PWR_UDERDRIVE_TIMEOUT_VALUE  1000U
+#define PWR_BKPREG_TIMEOUT_VALUE     1000U
+#define PWR_VOSRDY_TIMEOUT_VALUE     1000U
+/**
+  * @}
+  */
+
+   
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup PWREx_Exported_Functions PWREx Exported Functions
+  *  @{
+  */
+
+/** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended features functions 
+  *  @brief Peripheral Extended features functions 
+  *
+@verbatim   
+
+ ===============================================================================
+                 ##### Peripheral extended features functions #####
+ ===============================================================================
+
+    *** Main and Backup Regulators configuration ***
+    ================================================
+    [..] 
+      (+) The backup domain includes 4 Kbytes of backup SRAM accessible only from 
+          the CPU, and address in 32-bit, 16-bit or 8-bit mode. Its content is 
+          retained even in Standby or VBAT mode when the low power backup regulator
+          is enabled. It can be considered as an internal EEPROM when VBAT is 
+          always present. You can use the HAL_PWREx_EnableBkUpReg() function to 
+          enable the low power backup regulator. 
+
+      (+) When the backup domain is supplied by VDD (analog switch connected to VDD) 
+          the backup SRAM is powered from VDD which replaces the VBAT power supply to 
+          save battery life.
+
+      (+) The backup SRAM is not mass erased by a tamper event. It is read 
+          protected to prevent confidential data, such as cryptographic private 
+          key, from being accessed. The backup SRAM can be erased only through 
+          the Flash interface when a protection level change from level 1 to 
+          level 0 is requested. 
+      -@- Refer to the description of Read protection (RDP) in the Flash 
+          programming manual.
+
+      (+) The main internal regulator can be configured to have a tradeoff between 
+          performance and power consumption when the device does not operate at 
+          the maximum frequency. This is done through __HAL_PWR_MAINREGULATORMODE_CONFIG() 
+          macro which configure VOS bit in PWR_CR register
+          
+        Refer to the product datasheets for more details.
+
+    *** FLASH Power Down configuration ****
+    =======================================
+    [..] 
+      (+) By setting the FPDS bit in the PWR_CR register by using the 
+          HAL_PWREx_EnableFlashPowerDown() function, the Flash memory also enters power 
+          down mode when the device enters Stop mode. When the Flash memory 
+          is in power down mode, an additional startup delay is incurred when 
+          waking up from Stop mode.
+          
+           (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, the scale can be modified only when the PLL 
+           is OFF and the HSI or HSE clock source is selected as system clock. 
+           The new value programmed is active only when the PLL is ON.
+           When the PLL is OFF, the voltage scale 3 is automatically selected. 
+        Refer to the datasheets for more details.
+
+    *** Over-Drive and Under-Drive configuration ****
+    =================================================
+    [..]         
+       (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Run mode: the main regulator has
+           2 operating modes available:
+        (++) Normal mode: The CPU and core logic operate at maximum frequency at a given 
+             voltage scaling (scale 1, scale 2 or scale 3)
+        (++) Over-drive mode: This mode allows the CPU and the core logic to operate at a 
+            higher frequency than the normal mode for a given voltage scaling (scale 1,  
+            scale 2 or scale 3). This mode is enabled through HAL_PWREx_EnableOverDrive() function and
+            disabled by HAL_PWREx_DisableOverDrive() function, to enter or exit from Over-drive mode please follow 
+            the sequence described in Reference manual.
+             
+       (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Stop mode: the main regulator or low power regulator 
+           supplies a low power voltage to the 1.2V domain, thus preserving the content of registers 
+           and internal SRAM. 2 operating modes are available:
+         (++) Normal mode: the 1.2V domain is preserved in nominal leakage mode. This mode is only 
+              available when the main regulator or the low power regulator is used in Scale 3 or 
+              low voltage mode.
+         (++) Under-drive mode: the 1.2V domain is preserved in reduced leakage mode. This mode is only
+              available when the main regulator or the low power regulator is in low voltage mode.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Enables the Backup Regulator.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void)
+{
+  uint32_t tickstart = 0U;
+
+  *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)ENABLE;
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Wait till Backup regulator ready flag is set */  
+  while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) == RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    } 
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief Disables the Backup Regulator.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void)
+{
+  uint32_t tickstart = 0U;
+
+  *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)DISABLE;
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Wait till Backup regulator ready flag is set */  
+  while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) != RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    } 
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief Enables the Flash Power Down in Stop mode.
+  * @retval None
+  */
+void HAL_PWREx_EnableFlashPowerDown(void)
+{
+  *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief Disables the Flash Power Down in Stop mode.
+  * @retval None
+  */
+void HAL_PWREx_DisableFlashPowerDown(void)
+{
+  *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief Return Voltage Scaling Range.
+  * @retval The configured scale for the regulator voltage(VOS bit field).
+  *         The returned value can be one of the following:
+  *            - @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
+  *            - @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
+  *            - @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode
+  */  
+uint32_t HAL_PWREx_GetVoltageRange(void)
+{
+  return (PWR->CR & PWR_CR_VOS);
+}
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/**
+  * @brief Configures the main internal regulator output voltage.
+  * @param  VoltageScaling: specifies the regulator output voltage to achieve
+  *         a tradeoff between performance and power consumption.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode,
+  *                                               the maximum value of fHCLK = 168 MHz.
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode,
+  *                                               the maximum value of fHCLK = 144 MHz.
+  * @note  When moving from Range 1 to Range 2, the system frequency must be decreased to
+  *        a value below 144 MHz before calling HAL_PWREx_ConfigVoltageScaling() API.
+  *        When moving from Range 2 to Range 1, the system frequency can be increased to
+  *        a value up to 168 MHz after calling HAL_PWREx_ConfigVoltageScaling() API.
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling)
+{
+  uint32_t tickstart = 0U;
+  
+  assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling));
+  
+  /* Enable PWR RCC Clock Peripheral */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  
+  /* Set Range */
+  __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling);
+  
+  /* Get Start Tick*/
+  tickstart = HAL_GetTick();
+  while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET))
+  {
+    if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    } 
+  }
+
+  return HAL_OK;
+}
+
+#elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+      defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || \
+      defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || \
+      defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || \
+      defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief Configures the main internal regulator output voltage.
+  * @param  VoltageScaling: specifies the regulator output voltage to achieve
+  *         a tradeoff between performance and power consumption.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode,
+  *                                               the maximum value of fHCLK is 168 MHz. It can be extended to
+  *                                               180 MHz by activating the over-drive mode.
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode,
+  *                                               the maximum value of fHCLK is 144 MHz. It can be extended to,                
+  *                                               168 MHz by activating the over-drive mode.
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output range 3 mode,
+  *                                               the maximum value of fHCLK is 120 MHz.
+  * @note To update the system clock frequency(SYSCLK):
+  *        - Set the HSI or HSE as system clock frequency using the HAL_RCC_ClockConfig().
+  *        - Call the HAL_RCC_OscConfig() to configure the PLL.
+  *        - Call HAL_PWREx_ConfigVoltageScaling() API to adjust the voltage scale.
+  *        - Set the new system clock frequency using the HAL_RCC_ClockConfig().
+  * @note The scale can be modified only when the HSI or HSE clock source is selected 
+  *        as system clock source, otherwise the API returns HAL_ERROR.  
+  * @note When the PLL is OFF, the voltage scale 3 is automatically selected and the VOS bits
+  *       value in the PWR_CR1 register are not taken in account.
+  * @note This API forces the PLL state ON to allow the possibility to configure the voltage scale 1 or 2.
+  * @note The new voltage scale is active only when the PLL is ON.  
+  * @retval HAL Status
+  */
+HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling)
+{
+  uint32_t tickstart = 0U;
+  
+  assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling));
+  
+  /* Enable PWR RCC Clock Peripheral */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  
+  /* Check if the PLL is used as system clock or not */
+  if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL)
+  {
+    /* Disable the main PLL */
+    __HAL_RCC_PLL_DISABLE();
+    
+    /* Get Start Tick */
+    tickstart = HAL_GetTick();    
+    /* Wait till PLL is disabled */  
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Set Range */
+    __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling);
+    
+    /* Enable the main PLL */
+    __HAL_RCC_PLL_ENABLE();
+    
+    /* Get Start Tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLL is ready */  
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      } 
+    }
+    
+    /* Get Start Tick */
+    tickstart = HAL_GetTick();
+    while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET))
+    {
+      if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      } 
+    }
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+
+  return HAL_OK;
+}
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief Enables Wakeup Pin Detection on high level (rising edge).
+  * @retval None
+  */
+void HAL_PWREx_EnableWakeUpPinPolarityRisingEdge(void)
+{
+  *(__IO uint32_t *) CSR_WUPP_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief Enables Wakeup Pin Detection on low level (falling edge).
+  * @retval None
+  */
+void HAL_PWREx_EnableWakeUpPinPolarityFallingEdge(void)
+{
+  *(__IO uint32_t *) CSR_WUPP_BB = (uint32_t)ENABLE;
+}
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) ||\
+    defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief Enables Main Regulator low voltage mode.
+  * @note  This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/
+  *        STM32F413xx/STM32F423xx devices.   
+  * @retval None
+  */
+void HAL_PWREx_EnableMainRegulatorLowVoltage(void)
+{
+  *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief Disables Main Regulator low voltage mode.
+  * @note  This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/
+  *        STM32F413xx/STM32F423xxdevices. 
+  * @retval None
+  */
+void HAL_PWREx_DisableMainRegulatorLowVoltage(void)
+{
+  *(__IO uint32_t *) CR_MRLVDS_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief Enables Low Power Regulator low voltage mode.
+  * @note  This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/
+  *        STM32F413xx/STM32F423xx devices.   
+  * @retval None
+  */
+void HAL_PWREx_EnableLowRegulatorLowVoltage(void)
+{
+  *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief Disables Low Power Regulator low voltage mode.
+  * @note  This mode is only available for STM32F401xx/STM32F410xx/STM32F411xx/STM32F412Zx/STM32F412Rx/STM32F412Vx/STM32F412Cx/
+  *        STM32F413xx/STM32F423xx  devices.   
+  * @retval None
+  */
+void HAL_PWREx_DisableLowRegulatorLowVoltage(void)
+{
+  *(__IO uint32_t *) CR_LPLVDS_BB = (uint32_t)DISABLE;
+}
+
+#endif /* STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Activates the Over-Drive mode.
+  * @note   This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices.
+  *         This mode allows the CPU and the core logic to operate at a higher frequency
+  *         than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3).   
+  * @note   It is recommended to enter or exit Over-drive mode when the application is not running 
+  *         critical tasks and when the system clock source is either HSI or HSE. 
+  *         During the Over-drive switch activation, no peripheral clocks should be enabled.   
+  *         The peripheral clocks must be enabled once the Over-drive mode is activated.   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void)
+{
+  uint32_t tickstart = 0U;
+
+  __HAL_RCC_PWR_CLK_ENABLE();
+  
+  /* Enable the Over-drive to extend the clock frequency to 180 Mhz */
+  __HAL_PWR_OVERDRIVE_ENABLE();
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY))
+  {
+    if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Enable the Over-drive switch */
+  __HAL_PWR_OVERDRIVESWITCHING_ENABLE();
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY))
+  {
+    if((HAL_GetTick() - tickstart ) > PWR_OVERDRIVE_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    }
+  } 
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates the Over-Drive mode.
+  * @note   This function can be used only for STM32F42xx/STM32F43xx/STM32F446xx/STM32F469xx/STM32F479xx devices.
+  *         This mode allows the CPU and the core logic to operate at a higher frequency
+  *         than the normal mode for a given voltage scaling (scale 1, scale 2 or scale 3).    
+  * @note   It is recommended to enter or exit Over-drive mode when the application is not running 
+  *         critical tasks and when the system clock source is either HSI or HSE. 
+  *         During the Over-drive switch activation, no peripheral clocks should be enabled.   
+  *         The peripheral clocks must be enabled once the Over-drive mode is activated.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void)
+{
+  uint32_t tickstart = 0U;
+  
+  __HAL_RCC_PWR_CLK_ENABLE();
+    
+  /* Disable the Over-drive switch */
+  __HAL_PWR_OVERDRIVESWITCHING_DISABLE();
+  
+  /* Get tick */
+  tickstart = HAL_GetTick();
+ 
+  while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY))
+  {
+    if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    }
+  } 
+  
+  /* Disable the Over-drive */
+  __HAL_PWR_OVERDRIVE_DISABLE();
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY))
+  {
+    if((HAL_GetTick() - tickstart) > PWR_OVERDRIVE_TIMEOUT_VALUE)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enters in Under-Drive STOP mode.
+  *  
+  * @note   This mode is only available for STM32F42xxx/STM32F43xxx/STM32F446xx/STM32F469xx/STM32F479xx devices.
+  * 
+  * @note    This mode can be selected only when the Under-Drive is already active 
+  *   
+  * @note    This mode is enabled only with STOP low power mode.
+  *          In this mode, the 1.2V domain is preserved in reduced leakage mode. This 
+  *          mode is only available when the main regulator or the low power regulator 
+  *          is in low voltage mode
+  *        
+  * @note   If the Under-drive mode was enabled, it is automatically disabled after 
+  *         exiting Stop mode. 
+  *         When the voltage regulator operates in Under-drive mode, an additional  
+  *         startup delay is induced when waking up from Stop mode.
+  *                    
+  * @note   In Stop mode, all I/O pins keep the same state as in Run mode.
+  *   
+  * @note   When exiting Stop mode by issuing an interrupt or a wake-up event, 
+  *         the HSI RC oscillator is selected as system clock.
+  *           
+  * @note   When the voltage regulator operates in low power mode, an additional 
+  *         startup delay is incurred when waking up from Stop mode. 
+  *         By keeping the internal regulator ON during Stop mode, the consumption 
+  *         is higher although the startup time is reduced.
+  *     
+  * @param  Regulator: specifies the regulator state in STOP mode.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_MAINREGULATOR_UNDERDRIVE_ON:  Main Regulator in under-drive mode 
+  *                 and Flash memory in power-down when the device is in Stop under-drive mode
+  *            @arg PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON:  Low Power Regulator in under-drive mode 
+  *                and Flash memory in power-down when the device is in Stop under-drive mode
+  * @param  STOPEntry: specifies if STOP mode in entered with WFI or WFE instruction.
+  *          This parameter can be one of the following values:
+  *            @arg PWR_SLEEPENTRY_WFI: enter STOP mode with WFI instruction
+  *            @arg PWR_SLEEPENTRY_WFE: enter STOP mode with WFE instruction
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry)
+{
+  uint32_t tmpreg1 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_PWR_REGULATOR_UNDERDRIVE(Regulator));
+  assert_param(IS_PWR_STOP_ENTRY(STOPEntry));
+  
+  /* Enable Power ctrl clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  /* Enable the Under-drive Mode ---------------------------------------------*/
+  /* Clear Under-drive flag */
+  __HAL_PWR_CLEAR_ODRUDR_FLAG();
+  
+  /* Enable the Under-drive */ 
+  __HAL_PWR_UNDERDRIVE_ENABLE();
+
+  /* Select the regulator state in STOP mode ---------------------------------*/
+  tmpreg1 = PWR->CR;
+  /* Clear PDDS, LPDS, MRLUDS and LPLUDS bits */
+  tmpreg1 &= (uint32_t)~(PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_MRUDS);
+  
+  /* Set LPDS, MRLUDS and LPLUDS bits according to PWR_Regulator value */
+  tmpreg1 |= Regulator;
+  
+  /* Store the new value */
+  PWR->CR = tmpreg1;
+  
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+  
+  /* Select STOP mode entry --------------------------------------------------*/
+  if(STOPEntry == PWR_SLEEPENTRY_WFI)
+  {   
+    /* Request Wait For Interrupt */
+    __WFI();
+  }
+  else
+  {
+    /* Request Wait For Event */
+    __WFE();
+  }
+  /* Reset SLEEPDEEP bit of Cortex System Control Register */
+  SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP_Msk);
+
+  return HAL_OK;  
+}
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_PWR_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_pwr_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,372 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pwr_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PWR HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_PWR_EX_H
+#define __STM32F4xx_HAL_PWR_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup PWREx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PWREx_Exported_Constants PWREx Exported Constants
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+   
+/** @defgroup PWREx_Regulator_state_in_UnderDrive_mode PWREx Regulator state in UnderDrive mode
+  * @{
+  */
+#define PWR_MAINREGULATOR_UNDERDRIVE_ON                       PWR_CR_MRUDS
+#define PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON                   ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS))
+/**
+  * @}
+  */ 
+  
+/** @defgroup PWREx_Over_Under_Drive_Flag PWREx Over Under Drive Flag
+  * @{
+  */
+#define PWR_FLAG_ODRDY                  PWR_CSR_ODRDY
+#define PWR_FLAG_ODSWRDY                PWR_CSR_ODSWRDY
+#define PWR_FLAG_UDRDY                  PWR_CSR_UDSWRDY
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+/** @defgroup PWREx_Regulator_Voltage_Scale PWREx Regulator Voltage Scale
+  * @{
+  */
+#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)   
+#define PWR_REGULATOR_VOLTAGE_SCALE1         PWR_CR_VOS             /* Scale 1 mode(default value at reset): the maximum value of fHCLK = 168 MHz. */
+#define PWR_REGULATOR_VOLTAGE_SCALE2         0x00000000U            /* Scale 2 mode: the maximum value of fHCLK = 144 MHz. */
+#else
+#define PWR_REGULATOR_VOLTAGE_SCALE1         PWR_CR_VOS             /* Scale 1 mode(default value at reset): the maximum value of fHCLK is 168 MHz. It can be extended to
+                                                                       180 MHz by activating the over-drive mode. */
+#define PWR_REGULATOR_VOLTAGE_SCALE2         PWR_CR_VOS_1           /* Scale 2 mode: the maximum value of fHCLK is 144 MHz. It can be extended to
+                                                                       168 MHz by activating the over-drive mode. */
+#define PWR_REGULATOR_VOLTAGE_SCALE3         PWR_CR_VOS_0           /* Scale 3 mode: the maximum value of fHCLK is 120 MHz. */
+#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ 
+/**
+  * @}
+  */
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup PWREx_WakeUp_Pins PWREx WakeUp Pins
+  * @{
+  */
+#define PWR_WAKEUP_PIN2                 0x00000080U
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+#define PWR_WAKEUP_PIN3                 0x00000040U
+#endif /* STM32F410xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Zx || STM32F412Vx || \
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */   
+#endif /* STM32F410xx || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx ||
+          STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup PWREx_Exported_Constants PWREx Exported Constants
+  *  @{
+  */
+
+#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)
+/** @brief  macros configure the main internal regulator output voltage.
+  * @param  __REGULATOR__: specifies the regulator output voltage to achieve
+  *         a tradeoff between performance and power consumption when the device does
+  *         not operate at the maximum frequency (refer to the datasheets for more details).
+  *          This parameter can be one of the following values:
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
+  * @retval None
+  */
+#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do {                                                     \
+                                                            __IO uint32_t tmpreg = 0x00U;                        \
+                                                            MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__));   \
+                                                            /* Delay after an RCC peripheral clock enabling */  \
+                                                            tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS);             \
+                                                            UNUSED(tmpreg);                                     \
+                                                          } while(0U)
+#else
+/** @brief  macros configure the main internal regulator output voltage.
+  * @param  __REGULATOR__: specifies the regulator output voltage to achieve
+  *         a tradeoff between performance and power consumption when the device does
+  *         not operate at the maximum frequency (refer to the datasheets for more details).
+  *          This parameter can be one of the following values:
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
+  *            @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode
+  * @retval None
+  */
+#define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do {                                                     \
+                                                            __IO uint32_t tmpreg = 0x00U;                        \
+                                                            MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__));   \
+                                                            /* Delay after an RCC peripheral clock enabling */  \
+                                                            tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS);             \
+                                                            UNUSED(tmpreg);                                     \
+                                                          } while(0U)
+#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ 
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief Macros to enable or disable the Over drive mode.
+  * @note  These macros can be used only for STM32F42xx/STM3243xx devices.
+  */
+#define __HAL_PWR_OVERDRIVE_ENABLE() (*(__IO uint32_t *) CR_ODEN_BB = ENABLE)
+#define __HAL_PWR_OVERDRIVE_DISABLE() (*(__IO uint32_t *) CR_ODEN_BB = DISABLE)
+
+/** @brief Macros to enable or disable the Over drive switching.
+  * @note  These macros can be used only for STM32F42xx/STM3243xx devices. 
+  */
+#define __HAL_PWR_OVERDRIVESWITCHING_ENABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = ENABLE)
+#define __HAL_PWR_OVERDRIVESWITCHING_DISABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = DISABLE)
+
+/** @brief Macros to enable or disable the Under drive mode.
+  * @note  This mode is enabled only with STOP low power mode.
+  *        In this mode, the 1.2V domain is preserved in reduced leakage mode. This 
+  *        mode is only available when the main regulator or the low power regulator 
+  *        is in low voltage mode.      
+  * @note  If the Under-drive mode was enabled, it is automatically disabled after 
+  *        exiting Stop mode. 
+  *        When the voltage regulator operates in Under-drive mode, an additional  
+  *        startup delay is induced when waking up from Stop mode.
+  */
+#define __HAL_PWR_UNDERDRIVE_ENABLE() (PWR->CR |= (uint32_t)PWR_CR_UDEN)
+#define __HAL_PWR_UNDERDRIVE_DISABLE() (PWR->CR &= (uint32_t)(~PWR_CR_UDEN))
+
+/** @brief  Check PWR flag is set or not.
+  * @note   These macros can be used only for STM32F42xx/STM3243xx devices.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg PWR_FLAG_ODRDY: This flag indicates that the Over-drive mode
+  *                                 is ready 
+  *            @arg PWR_FLAG_ODSWRDY: This flag indicates that the Over-drive mode
+  *                                   switching is ready  
+  *            @arg PWR_FLAG_UDRDY: This flag indicates that the Under-drive mode
+  *                                 is enabled in Stop mode
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_PWR_GET_ODRUDR_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
+
+/** @brief Clear the Under-Drive Ready flag.
+  * @note  These macros can be used only for STM32F42xx/STM3243xx devices.
+  */
+#define __HAL_PWR_CLEAR_ODRUDR_FLAG() (PWR->CSR |= PWR_FLAG_UDRDY)
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PWREx_Exported_Functions PWREx Exported Functions
+  *  @{
+  */
+ 
+/** @addtogroup PWREx_Exported_Functions_Group1
+  * @{
+  */
+void HAL_PWREx_EnableFlashPowerDown(void);
+void HAL_PWREx_DisableFlashPowerDown(void); 
+HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void);
+HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void); 
+uint32_t HAL_PWREx_GetVoltageRange(void);
+HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling);
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+void HAL_PWREx_EnableWakeUpPinPolarityRisingEdge(void);
+void HAL_PWREx_EnableWakeUpPinPolarityFallingEdge(void);
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\
+    defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F412Zx) || defined(STM32F412Vx) ||\
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+void HAL_PWREx_EnableMainRegulatorLowVoltage(void);
+void HAL_PWREx_DisableMainRegulatorLowVoltage(void);
+void HAL_PWREx_EnableLowRegulatorLowVoltage(void);
+void HAL_PWREx_DisableLowRegulatorLowVoltage(void);
+#endif /* STM32F410xx || STM32F401xC || STM32F401xE || STM32F411xE || STM32F412Zx || STM32F412Vx ||\
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void);
+HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void);
+HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup PWREx_Private_Constants PWREx Private Constants
+  * @{
+  */
+
+/** @defgroup PWREx_register_alias_address PWREx Register alias address
+  * @{
+  */
+/* ------------- PWR registers bit address in the alias region ---------------*/
+/* --- CR Register ---*/
+/* Alias word address of FPDS bit */
+#define FPDS_BIT_NUMBER          POSITION_VAL(PWR_CR_FPDS)
+#define CR_FPDS_BB               (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (FPDS_BIT_NUMBER * 4U))
+
+/* Alias word address of ODEN bit   */
+#define ODEN_BIT_NUMBER          POSITION_VAL(PWR_CR_ODEN)
+#define CR_ODEN_BB               (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODEN_BIT_NUMBER * 4U))
+
+/* Alias word address of ODSWEN bit */
+#define ODSWEN_BIT_NUMBER        POSITION_VAL(PWR_CR_ODSWEN)
+#define CR_ODSWEN_BB             (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (ODSWEN_BIT_NUMBER * 4U))
+    
+/* Alias word address of MRLVDS bit */
+#define MRLVDS_BIT_NUMBER        POSITION_VAL(PWR_CR_MRLVDS)
+#define CR_MRLVDS_BB             (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (MRLVDS_BIT_NUMBER * 4U))
+
+/* Alias word address of LPLVDS bit */
+#define LPLVDS_BIT_NUMBER        POSITION_VAL(PWR_CR_LPLVDS)
+#define CR_LPLVDS_BB             (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32U) + (LPLVDS_BIT_NUMBER * 4U))
+
+ /**
+  * @}
+  */
+
+/** @defgroup PWREx_CSR_register_alias PWRx CSR Register alias address
+  * @{
+  */  
+/* --- CSR Register ---*/
+/* Alias word address of BRE bit */
+#define BRE_BIT_NUMBER   POSITION_VAL(PWR_CSR_BRE)
+#define CSR_BRE_BB      (uint32_t)(PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (BRE_BIT_NUMBER * 4U))
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/* Alias word address of WUPP bit */
+#define WUPP_BIT_NUMBER   POSITION_VAL(PWR_CSR_WUPP)
+#define CSR_WUPP_BB      (PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32U) + (WUPP_BIT_NUMBER * 4U))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup PWREx_Private_Macros PWREx Private Macros
+  * @{
+  */
+
+/** @defgroup PWREx_IS_PWR_Definitions PWREx Private macros to check input parameters
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_UNDERDRIVE_ON) || \
+                                                ((REGULATOR) == PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)
+#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \
+                                               ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2))
+#else
+#define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \
+                                               ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2) || \
+                                               ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE3))
+#endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */ 
+
+#if defined(STM32F446xx)
+#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2))
+#elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F412Zx) ||\
+      defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+      defined(STM32F423xx)
+#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2) || \
+                                ((PIN) == PWR_WAKEUP_PIN3))
+#else
+#define IS_PWR_WAKEUP_PIN(PIN) ((PIN) == PWR_WAKEUP_PIN1)
+#endif /* STM32F446xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_PWR_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_qspi.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_qspi.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2424 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_qspi.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   QSPI HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the QuadSPI interface (QSPI).
+  *           + Initialization and de-initialization functions
+  *           + Indirect functional mode management
+  *           + Memory-mapped functional mode management
+  *           + Auto-polling functional mode management
+  *           + Interrupts and flags management
+  *           + DMA channel configuration for indirect functional mode
+  *           + Errors management and abort functionality
+  *
+  *
+  @verbatim
+ ===============================================================================
+                        ##### How to use this driver #####
+ ===============================================================================
+  [..]
+    *** Initialization ***
+    ======================
+    [..]
+      (#) As prerequisite, fill in the HAL_QSPI_MspInit() :
+        (++) Enable QuadSPI clock interface with __HAL_RCC_QSPI_CLK_ENABLE().
+        (++) Reset QuadSPI IP with __HAL_RCC_QSPI_FORCE_RESET() and __HAL_RCC_QSPI_RELEASE_RESET().
+        (++) Enable the clocks for the QuadSPI GPIOS with __HAL_RCC_GPIOx_CLK_ENABLE().
+        (++) Configure these QuadSPI pins in alternate mode using HAL_GPIO_Init().
+        (++) If interrupt mode is used, enable and configure QuadSPI global
+            interrupt with HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ().
+        (++) If DMA mode is used, enable the clocks for the QuadSPI DMA channel 
+            with __HAL_RCC_DMAx_CLK_ENABLE(), configure DMA with HAL_DMA_Init(), 
+            link it with QuadSPI handle using __HAL_LINKDMA(), enable and configure 
+            DMA channel global interrupt with HAL_NVIC_SetPriority() and HAL_NVIC_EnableIRQ().
+      (#) Configure the flash size, the clock prescaler, the fifo threshold, the
+          clock mode, the sample shifting and the CS high time using the HAL_QSPI_Init() function.
+
+    *** Indirect functional mode ***
+    ================================
+    [..]
+      (#) Configure the command sequence using the HAL_QSPI_Command() or HAL_QSPI_Command_IT() 
+          functions :
+         (++) Instruction phase : the mode used and if present the instruction opcode.
+         (++) Address phase : the mode used and if present the size and the address value.
+         (++) Alternate-bytes phase : the mode used and if present the size and the alternate 
+             bytes values.
+         (++) Dummy-cycles phase : the number of dummy cycles (mode used is same as data phase).
+         (++) Data phase : the mode used and if present the number of bytes.
+         (++) Double Data Rate (DDR) mode : the activation (or not) of this mode and the delay 
+             if activated.
+         (++) Sending Instruction Only Once (SIOO) mode : the activation (or not) of this mode.
+      (#) If no data is required for the command, it is sent directly to the memory :
+         (++) In polling mode, the output of the function is done when the transfer is complete.
+         (++) In interrupt mode, HAL_QSPI_CmdCpltCallback() will be called when the transfer is complete.
+      (#) For the indirect write mode, use HAL_QSPI_Transmit(), HAL_QSPI_Transmit_DMA() or 
+          HAL_QSPI_Transmit_IT() after the command configuration :
+         (++) In polling mode, the output of the function is done when the transfer is complete.
+         (++) In interrupt mode, HAL_QSPI_FifoThresholdCallback() will be called when the fifo threshold 
+             is reached and HAL_QSPI_TxCpltCallback() will be called when the transfer is complete.
+         (++) In DMA mode, HAL_QSPI_TxHalfCpltCallback() will be called at the half transfer and 
+             HAL_QSPI_TxCpltCallback() will be called when the transfer is complete.
+      (#) For the indirect read mode, use HAL_QSPI_Receive(), HAL_QSPI_Receive_DMA() or 
+          HAL_QSPI_Receive_IT() after the command configuration :
+         (++) In polling mode, the output of the function is done when the transfer is complete.
+         (++) In interrupt mode, HAL_QSPI_FifoThresholdCallback() will be called when the fifo threshold 
+             is reached and HAL_QSPI_RxCpltCallback() will be called when the transfer is complete.
+         (++) In DMA mode, HAL_QSPI_RxHalfCpltCallback() will be called at the half transfer and 
+             HAL_QSPI_RxCpltCallback() will be called when the transfer is complete.
+
+    *** Auto-polling functional mode ***
+    ====================================
+    [..]
+      (#) Configure the command sequence and the auto-polling functional mode using the 
+          HAL_QSPI_AutoPolling() or HAL_QSPI_AutoPolling_IT() functions :
+         (++) Instruction phase : the mode used and if present the instruction opcode.
+         (++) Address phase : the mode used and if present the size and the address value.
+         (++) Alternate-bytes phase : the mode used and if present the size and the alternate 
+             bytes values.
+         (++) Dummy-cycles phase : the number of dummy cycles (mode used is same as data phase).
+         (++) Data phase : the mode used.
+         (++) Double Data Rate (DDR) mode : the activation (or not) of this mode and the delay 
+             if activated.
+         (++) Sending Instruction Only Once (SIOO) mode : the activation (or not) of this mode.
+         (++) The size of the status bytes, the match value, the mask used, the match mode (OR/AND),
+             the polling interval and the automatic stop activation.
+      (#) After the configuration :
+         (++) In polling mode, the output of the function is done when the status match is reached. The
+             automatic stop is activated to avoid an infinite loop.
+         (++) In interrupt mode, HAL_QSPI_StatusMatchCallback() will be called each time the status match is reached.
+
+    *** Memory-mapped functional mode ***
+    =====================================
+    [..]
+      (#) Configure the command sequence and the memory-mapped functional mode using the 
+          HAL_QSPI_MemoryMapped() functions :
+         (++) Instruction phase : the mode used and if present the instruction opcode.
+         (++) Address phase : the mode used and the size.
+         (++) Alternate-bytes phase : the mode used and if present the size and the alternate 
+             bytes values.
+         (++) Dummy-cycles phase : the number of dummy cycles (mode used is same as data phase).
+         (++) Data phase : the mode used.
+         (++) Double Data Rate (DDR) mode : the activation (or not) of this mode and the delay 
+             if activated.
+         (++) Sending Instruction Only Once (SIOO) mode : the activation (or not) of this mode.
+         (++) The timeout activation and the timeout period.
+      (#) After the configuration, the QuadSPI will be used as soon as an access on the AHB is done on 
+          the address range. HAL_QSPI_TimeOutCallback() will be called when the timeout expires.
+
+    *** Errors management and abort functionality ***
+    ==================================================
+    [..]
+      (#) HAL_QSPI_GetError() function gives the error raised during the last operation.
+      (#) HAL_QSPI_Abort() and HAL_QSPI_AbortIT() functions aborts any on-going operation and 
+          flushes the fifo :
+         (++) In polling mode, the output of the function is done when the transfer 
+              complete bit is set and the busy bit cleared.
+         (++) In interrupt mode, HAL_QSPI_AbortCpltCallback() will be called when 
+              the transfer complete bi is set.
+
+    *** Control functions ***
+    =========================
+    [..]
+      (#) HAL_QSPI_GetState() function gives the current state of the HAL QuadSPI driver.
+      (#) HAL_QSPI_SetTimeout() function configures the timeout value used in the driver.
+      (#) HAL_QSPI_SetFifoThreshold() function configures the threshold on the Fifo of the QSPI IP.
+      (#) HAL_QSPI_GetFifoThreshold() function gives the current of the Fifo's threshold 
+
+    *** Workarounds linked to Silicon Limitation ***
+    ====================================================
+    [..]
+      (#) Workarounds Implemented inside HAL Driver
+         (++) Extra data written in the FIFO at the end of a read transfer
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup QSPI QSPI
+  * @brief QSPI HAL module driver
+  * @{
+  */
+#ifdef HAL_QSPI_MODULE_ENABLED
+
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+    
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup QSPI_Private_Constants 
+  * @{
+  */
+#define QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE 0x00000000U                     /*!<Indirect write mode*/
+#define QSPI_FUNCTIONAL_MODE_INDIRECT_READ  ((uint32_t)QUADSPI_CCR_FMODE_0) /*!<Indirect read mode*/
+#define QSPI_FUNCTIONAL_MODE_AUTO_POLLING   ((uint32_t)QUADSPI_CCR_FMODE_1) /*!<Automatic polling mode*/
+#define QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED  ((uint32_t)QUADSPI_CCR_FMODE)   /*!<Memory-mapped mode*/
+/**
+  * @}
+  */
+  
+/* Private macro -------------------------------------------------------------*/
+/** @addtogroup QSPI_Private_Macros QSPI Private Macros
+  * @{
+  */
+#define IS_QSPI_FUNCTIONAL_MODE(MODE) (((MODE) == QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE) || \
+                                       ((MODE) == QSPI_FUNCTIONAL_MODE_INDIRECT_READ)  || \
+                                       ((MODE) == QSPI_FUNCTIONAL_MODE_AUTO_POLLING)   || \
+                                       ((MODE) == QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED))
+/**
+  * @}
+  */
+                                         
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup QSPI_Private_Functions QSPI Private Functions
+  * @{
+  */
+static void QSPI_DMARxCplt(DMA_HandleTypeDef *hdma);
+static void QSPI_DMATxCplt(DMA_HandleTypeDef *hdma);
+static void QSPI_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void QSPI_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
+static void QSPI_DMAError(DMA_HandleTypeDef *hdma); 
+static void QSPI_DMAAbortCplt(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef QSPI_WaitFlagStateUntilTimeout(QSPI_HandleTypeDef *hqspi, uint32_t Flag, FlagStatus State, uint32_t tickstart, uint32_t Timeout);
+static void QSPI_Config(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, uint32_t FunctionalMode);
+/**
+  * @}
+  */
+  
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup QSPI_Exported_Functions QSPI Exported Functions
+  * @{
+  */
+
+/** @defgroup QSPI_Exported_Functions_Group1 Initialization/de-initialization functions 
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim    
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to :
+      (+) Initialize the QuadSPI.
+      (+) De-initialize the QuadSPI.
+      
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Initializes the QSPI mode according to the specified parameters
+  *        in the QSPI_InitTypeDef and creates the associated handle.
+  * @param hqspi: qspi handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Init(QSPI_HandleTypeDef *hqspi)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Check the QSPI handle allocation */
+  if(hqspi == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_QSPI_ALL_INSTANCE(hqspi->Instance));
+  assert_param(IS_QSPI_CLOCK_PRESCALER(hqspi->Init.ClockPrescaler));
+  assert_param(IS_QSPI_FIFO_THRESHOLD(hqspi->Init.FifoThreshold));
+  assert_param(IS_QSPI_SSHIFT(hqspi->Init.SampleShifting));
+  assert_param(IS_QSPI_FLASH_SIZE(hqspi->Init.FlashSize));
+  assert_param(IS_QSPI_CS_HIGH_TIME(hqspi->Init.ChipSelectHighTime));
+  assert_param(IS_QSPI_CLOCK_MODE(hqspi->Init.ClockMode));
+  assert_param(IS_QSPI_DUAL_FLASH_MODE(hqspi->Init.DualFlash));
+
+  if (hqspi->Init.DualFlash != QSPI_DUALFLASH_ENABLE )
+  {
+    assert_param(IS_QSPI_FLASH_ID(hqspi->Init.FlashID));
+  }
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+    
+  if(hqspi->State == HAL_QSPI_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    hqspi->Lock = HAL_UNLOCKED;
+     
+    /* Init the low level hardware : GPIO, CLOCK */
+    HAL_QSPI_MspInit(hqspi);
+             
+    /* Configure the default timeout for the QSPI memory access */
+    HAL_QSPI_SetTimeout(hqspi, HAL_QPSI_TIMEOUT_DEFAULT_VALUE);
+  }
+  
+  /* Configure QSPI FIFO Threshold */
+  MODIFY_REG(hqspi->Instance->CR, QUADSPI_CR_FTHRES, ((hqspi->Init.FifoThreshold - 1U) << 8U));
+
+  /* Wait till BUSY flag reset */
+  status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, hqspi->Timeout);
+
+  if(status == HAL_OK)
+  {
+                
+    /* Configure QSPI Clock Prescaler and Sample Shift */
+    MODIFY_REG(hqspi->Instance->CR,(QUADSPI_CR_PRESCALER | QUADSPI_CR_SSHIFT | QUADSPI_CR_FSEL | QUADSPI_CR_DFM), ((hqspi->Init.ClockPrescaler << 24U)| hqspi->Init.SampleShifting | hqspi->Init.FlashID| hqspi->Init.DualFlash ));
+        
+    /* Configure QSPI Flash Size, CS High Time and Clock Mode */
+    MODIFY_REG(hqspi->Instance->DCR, (QUADSPI_DCR_FSIZE | QUADSPI_DCR_CSHT | QUADSPI_DCR_CKMODE), 
+               ((hqspi->Init.FlashSize << 16U) | hqspi->Init.ChipSelectHighTime | hqspi->Init.ClockMode));
+    
+    /* Enable the QSPI peripheral */
+    __HAL_QSPI_ENABLE(hqspi);
+  
+    /* Set QSPI error code to none */
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;  
+
+    /* Initialize the QSPI state */
+    hqspi->State = HAL_QSPI_STATE_READY;
+  }
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hqspi);
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief DeInitializes the QSPI peripheral 
+  * @param hqspi: qspi handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_DeInit(QSPI_HandleTypeDef *hqspi)
+{
+  /* Check the QSPI handle allocation */
+  if(hqspi == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  /* Disable the QSPI Peripheral Clock */
+  __HAL_QSPI_DISABLE(hqspi);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+  HAL_QSPI_MspDeInit(hqspi);
+
+  /* Set QSPI error code to none */
+  hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+
+  /* Initialize the QSPI state */
+  hqspi->State = HAL_QSPI_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hqspi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief QSPI MSP Init
+  * @param hqspi: QSPI handle
+  * @retval None
+  */
+ __weak void HAL_QSPI_MspInit(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_QSPI_MspInit can be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief QSPI MSP DeInit
+  * @param hqspi: QSPI handle
+  * @retval None
+  */
+ __weak void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_QSPI_MspDeInit can be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_Exported_Functions_Group2 IO operation functions 
+  *  @brief QSPI Transmit/Receive functions 
+  *
+@verbatim   
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+       [..]
+    This subsection provides a set of functions allowing to :
+      (+) Handle the interrupts.
+      (+) Handle the command sequence.
+      (+) Transmit data in blocking, interrupt or DMA mode.
+      (+) Receive data in blocking, interrupt or DMA mode.
+      (+) Manage the auto-polling functional mode.
+      (+) Manage the memory-mapped functional mode.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief This function handles QSPI interrupt request.
+  * @param hqspi: QSPI handle
+  * @retval None.
+  */
+void HAL_QSPI_IRQHandler(QSPI_HandleTypeDef *hqspi)
+{
+  __IO uint32_t *data_reg;
+  uint32_t flag = READ_REG(hqspi->Instance->SR);
+  uint32_t itsource = READ_REG(hqspi->Instance->CR);
+
+  /* QSPI Fifo Threshold interrupt occurred ----------------------------------*/
+  if(((flag & QSPI_FLAG_FT)!= RESET) && ((itsource & QSPI_IT_FT)!= RESET))
+  {
+    data_reg = &hqspi->Instance->DR;
+
+    if(hqspi->State == HAL_QSPI_STATE_BUSY_INDIRECT_TX)
+    {
+      /* Transmission process */
+      while(__HAL_QSPI_GET_FLAG(hqspi, QSPI_FLAG_FT) != 0U)
+      {
+        if (hqspi->TxXferCount > 0U)
+        {
+          /* Fill the FIFO until it is full */
+          *(__IO uint8_t *)data_reg = *hqspi->pTxBuffPtr++;
+          hqspi->TxXferCount--;
+        }
+        else
+        {
+          /* No more data available for the transfer */
+          /* Disable the QSPI FIFO Threshold Interrupt */
+          __HAL_QSPI_DISABLE_IT(hqspi, QSPI_IT_FT);
+          break;
+        }
+      }
+    }
+    else if(hqspi->State == HAL_QSPI_STATE_BUSY_INDIRECT_RX)
+    {
+      /* Receiving Process */
+      while(__HAL_QSPI_GET_FLAG(hqspi, QSPI_FLAG_FT) != 0U)
+      {
+        if (hqspi->RxXferCount > 0U)
+        {
+          /* Read the FIFO until it is empty */
+          *hqspi->pRxBuffPtr++ = *(__IO uint8_t *)data_reg;
+          hqspi->RxXferCount--;
+        }
+        else
+        {
+          /* All data have been received for the transfer */
+          /* Disable the QSPI FIFO Threshold Interrupt */
+          __HAL_QSPI_DISABLE_IT(hqspi, QSPI_IT_FT);
+          break;
+        }
+      }
+    }
+    
+    /* FIFO Threshold callback */
+    HAL_QSPI_FifoThresholdCallback(hqspi);
+  }
+
+  /* QSPI Transfer Complete interrupt occurred -------------------------------*/
+  else if(((flag & QSPI_FLAG_TC)!= RESET) && ((itsource & QSPI_IT_TC)!= RESET))
+  {
+    /* Clear interrupt */
+    WRITE_REG(hqspi->Instance->FCR, QSPI_FLAG_TC);
+
+    /* Disable the QSPI FIFO Threshold, Transfer Error and Transfer complete Interrupts */
+    __HAL_QSPI_DISABLE_IT(hqspi, QSPI_IT_TC | QSPI_IT_TE | QSPI_IT_FT);
+    
+    /* Transfer complete callback */
+    if(hqspi->State == HAL_QSPI_STATE_BUSY_INDIRECT_TX)
+    {
+      if ((hqspi->Instance->CR & QUADSPI_CR_DMAEN)!= RESET)
+      {
+        /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+        CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+        
+        /* Disable the DMA channel */
+        __HAL_DMA_DISABLE(hqspi->hdma);
+      }
+
+      /* Clear Busy bit */
+      HAL_QSPI_Abort_IT(hqspi);
+      
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+
+      /* TX Complete callback */
+      HAL_QSPI_TxCpltCallback(hqspi);
+    }
+    else if(hqspi->State == HAL_QSPI_STATE_BUSY_INDIRECT_RX)
+    {
+      if ((hqspi->Instance->CR & QUADSPI_CR_DMAEN)!= RESET)
+      {
+        /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+        CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+        
+        /* Disable the DMA channel */
+        __HAL_DMA_DISABLE(hqspi->hdma);
+      }
+      else
+      {
+        data_reg = &hqspi->Instance->DR;
+        while(READ_BIT(hqspi->Instance->SR, QUADSPI_SR_FLEVEL) != 0U)
+        {
+          if (hqspi->RxXferCount > 0U)
+          {
+            /* Read the last data received in the FIFO until it is empty */
+            *hqspi->pRxBuffPtr++ = *(__IO uint8_t *)data_reg;
+            hqspi->RxXferCount--;
+          }
+          else
+          {
+            /* All data have been received for the transfer */
+            break;
+          }
+        }
+      }
+      /* Workaround - Extra data written in the FIFO at the end of a read transfer */
+      HAL_QSPI_Abort_IT(hqspi);
+      
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+
+      /* RX Complete callback */
+      HAL_QSPI_RxCpltCallback(hqspi);
+    }
+    else if(hqspi->State == HAL_QSPI_STATE_BUSY)
+    {
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+
+      /* Command Complete callback */
+      HAL_QSPI_CmdCpltCallback(hqspi);
+    }
+    else if(hqspi->State == HAL_QSPI_STATE_ABORT)
+    {
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+
+      if (hqspi->ErrorCode == HAL_QSPI_ERROR_NONE)
+      {
+        /* Abort called by the user */
+
+        /* Abort Complete callback */
+        HAL_QSPI_AbortCpltCallback(hqspi);
+      }
+      else 
+      {
+        /* Abort due to an error (eg :  DMA error) */
+
+        /* Error callback */
+        HAL_QSPI_ErrorCallback(hqspi);
+      }
+    }
+  }
+
+  /* QSPI Status Match interrupt occurred ------------------------------------*/
+  else if(((flag & QSPI_FLAG_SM)!= RESET) && ((itsource & QSPI_IT_SM)!= RESET))
+  {
+    /* Clear interrupt */
+    WRITE_REG(hqspi->Instance->FCR, QSPI_FLAG_SM);
+   
+    /* Check if the automatic poll mode stop is activated */
+    if(READ_BIT(hqspi->Instance->CR, QUADSPI_CR_APMS) != 0U)
+    {
+      /* Disable the QSPI Transfer Error and Status Match Interrupts */
+      __HAL_QSPI_DISABLE_IT(hqspi, (QSPI_IT_SM | QSPI_IT_TE));
+
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+    }
+
+    /* Status match callback */
+    HAL_QSPI_StatusMatchCallback(hqspi);
+  }
+
+  /* QSPI Transfer Error interrupt occurred ----------------------------------*/
+  else if(((flag & QSPI_FLAG_TE)!= RESET) && ((itsource & QSPI_IT_TE)!= RESET))
+  {
+    /* Clear interrupt */
+    WRITE_REG(hqspi->Instance->FCR, QSPI_FLAG_TE);
+    
+    /* Disable all the QSPI Interrupts */
+    __HAL_QSPI_DISABLE_IT(hqspi, QSPI_IT_SM | QSPI_IT_TC | QSPI_IT_TE | QSPI_IT_FT);
+
+    /* Set error code */
+    hqspi->ErrorCode |= HAL_QSPI_ERROR_TRANSFER;
+    
+    if ((hqspi->Instance->CR & QUADSPI_CR_DMAEN)!= RESET)
+    {
+      /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+      CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+      
+      /* Disable the DMA channel */
+      hqspi->hdma->XferAbortCallback = QSPI_DMAAbortCplt;
+      HAL_DMA_Abort_IT(hqspi->hdma);
+    }
+    else
+    {
+      /* Change state of QSPI */
+      hqspi->State = HAL_QSPI_STATE_READY;
+      
+      /* Error callback */
+      HAL_QSPI_ErrorCallback(hqspi);
+    }
+  }
+
+  /* QSPI Timeout interrupt occurred -----------------------------------------*/
+  else if(((flag & QSPI_FLAG_TO)!= RESET) && ((itsource & QSPI_IT_TO)!= RESET))
+  {
+    /* Clear interrupt */
+    WRITE_REG(hqspi->Instance->FCR, QSPI_FLAG_TO);
+    
+    /* Time out callback */
+    HAL_QSPI_TimeOutCallback(hqspi);
+  }
+}
+
+/**
+  * @brief Sets the command configuration. 
+  * @param hqspi: QSPI handle
+  * @param cmd : structure that contains the command configuration information
+  * @param Timeout : Time out duration
+  * @note   This function is used only in Indirect Read or Write Modes
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Command(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, uint32_t Timeout)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_QSPI_INSTRUCTION_MODE(cmd->InstructionMode));
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+    assert_param(IS_QSPI_INSTRUCTION(cmd->Instruction));
+  }
+
+  assert_param(IS_QSPI_ADDRESS_MODE(cmd->AddressMode));
+  if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+  {
+    assert_param(IS_QSPI_ADDRESS_SIZE(cmd->AddressSize));
+  }
+
+  assert_param(IS_QSPI_ALTERNATE_BYTES_MODE(cmd->AlternateByteMode));
+  if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+  {
+    assert_param(IS_QSPI_ALTERNATE_BYTES_SIZE(cmd->AlternateBytesSize));
+  }
+
+  assert_param(IS_QSPI_DUMMY_CYCLES(cmd->DummyCycles));
+  assert_param(IS_QSPI_DATA_MODE(cmd->DataMode));
+
+  assert_param(IS_QSPI_DDR_MODE(cmd->DdrMode));
+  assert_param(IS_QSPI_DDR_HHC(cmd->DdrHoldHalfCycle));
+  assert_param(IS_QSPI_SIOO_MODE(cmd->SIOOMode));
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    /* Update QSPI state */
+    hqspi->State = HAL_QSPI_STATE_BUSY;   
+    
+    /* Wait till BUSY flag reset */
+    status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, Timeout);
+    
+    if (status == HAL_OK)
+    {
+      /* Call the configuration function */
+      QSPI_Config(hqspi, cmd, QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE);
+      
+      if (cmd->DataMode == QSPI_DATA_NONE)
+      {
+        /* When there is no data phase, the transfer start as soon as the configuration is done 
+        so wait until TC flag is set to go back in idle state */
+        status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_TC, SET, tickstart, Timeout);
+
+        if (status == HAL_OK)
+        {
+          __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+          
+          /* Update QSPI state */
+          hqspi->State = HAL_QSPI_STATE_READY;   
+        }
+        
+      }
+      else
+      {
+        /* Update QSPI state */
+        hqspi->State = HAL_QSPI_STATE_READY;   
+      }
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief Sets the command configuration in interrupt mode. 
+  * @param hqspi: QSPI handle
+  * @param cmd : structure that contains the command configuration information
+  * @note   This function is used only in Indirect Read or Write Modes
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Command_IT(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd)
+{
+  __IO uint32_t count = 0U;
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_QSPI_INSTRUCTION_MODE(cmd->InstructionMode));
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+    assert_param(IS_QSPI_INSTRUCTION(cmd->Instruction));
+  }
+
+  assert_param(IS_QSPI_ADDRESS_MODE(cmd->AddressMode));
+  if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+  {
+    assert_param(IS_QSPI_ADDRESS_SIZE(cmd->AddressSize));
+  }
+
+  assert_param(IS_QSPI_ALTERNATE_BYTES_MODE(cmd->AlternateByteMode));
+  if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+  {
+    assert_param(IS_QSPI_ALTERNATE_BYTES_SIZE(cmd->AlternateBytesSize));
+  }
+
+  assert_param(IS_QSPI_DUMMY_CYCLES(cmd->DummyCycles));
+  assert_param(IS_QSPI_DATA_MODE(cmd->DataMode));
+
+  assert_param(IS_QSPI_DDR_MODE(cmd->DdrMode));
+  assert_param(IS_QSPI_DDR_HHC(cmd->DdrHoldHalfCycle));
+  assert_param(IS_QSPI_SIOO_MODE(cmd->SIOOMode));
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    /* Update QSPI state */
+    hqspi->State = HAL_QSPI_STATE_BUSY;   
+    
+    /* Wait till BUSY flag reset */
+   count = (hqspi->Timeout) * (SystemCoreClock / 16U / 1000U);
+   do 
+   {
+     if (count-- == 0U)
+     { 
+        hqspi->State     = HAL_QSPI_STATE_ERROR;
+        hqspi->ErrorCode |= HAL_QSPI_ERROR_TIMEOUT;
+        status = HAL_TIMEOUT;
+     }
+   } 
+   while ((__HAL_QSPI_GET_FLAG(hqspi, QSPI_FLAG_BUSY)) != RESET);
+   
+    if (status == HAL_OK)
+    {
+      if (cmd->DataMode == QSPI_DATA_NONE)
+      {
+        /* Clear interrupt */
+        __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TE | QSPI_FLAG_TC);
+      }
+      
+      /* Call the configuration function */
+      QSPI_Config(hqspi, cmd, QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE);
+      
+      if (cmd->DataMode == QSPI_DATA_NONE)
+      {
+        /* When there is no data phase, the transfer start as soon as the configuration is done 
+        so activate TC and TE interrupts */
+        /* Process unlocked */
+        __HAL_UNLOCK(hqspi);
+
+        /* Enable the QSPI Transfer Error Interrupt */
+        __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE | QSPI_IT_TC);
+      }
+      else
+      {
+        /* Update QSPI state */
+        hqspi->State = HAL_QSPI_STATE_READY;   
+
+        /* Process unlocked */
+        __HAL_UNLOCK(hqspi);
+      }
+    }
+    else
+    {
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+  
+  /* Return function status */
+  return status;
+}
+
+/**
+  * @brief Transmit an amount of data in blocking mode. 
+  * @param hqspi: QSPI handle
+  * @param pData: pointer to data buffer
+  * @param Timeout : Time out duration
+  * @note   This function is used only in Indirect Write Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Transmit(QSPI_HandleTypeDef *hqspi, uint8_t *pData, uint32_t Timeout)
+{
+   HAL_StatusTypeDef status = HAL_OK;
+  uint32_t tickstart = HAL_GetTick();
+  __IO uint32_t *data_reg = &hqspi->Instance->DR;
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+
+    if(pData != NULL )
+    {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_TX;
+      
+      /* Configure counters and size of the handle */
+      hqspi->TxXferCount = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->TxXferSize = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->pTxBuffPtr = pData;
+    
+      /* Configure QSPI: CCR register with functional as indirect write */
+      MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE);
+
+      while(hqspi->TxXferCount > 0U)
+      {
+        /* Wait until FT flag is set to send data */
+        status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_FT, SET, tickstart, Timeout);
+
+        if (status != HAL_OK)
+        { 
+          break;
+        }
+
+        *(__IO uint8_t *)data_reg = *hqspi->pTxBuffPtr++;
+        hqspi->TxXferCount--;
+      }
+    
+      if (status == HAL_OK)
+      {
+        /* Wait until TC flag is set to go back in idle state */
+        status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_TC, SET, tickstart, Timeout);
+
+        if (status == HAL_OK)
+        {
+          /* Clear Transfer Complete bit */
+          __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+          
+          /* Clear Busy bit */
+          status = HAL_QSPI_Abort(hqspi);
+        }
+      }
+    
+      /* Update QSPI state */
+      hqspi->State = HAL_QSPI_STATE_READY;    
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+      status = HAL_ERROR;
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;
+  }
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+
+  return status;
+}
+
+
+/**
+  * @brief Receive an amount of data in blocking mode 
+  * @param hqspi: QSPI handle
+  * @param pData: pointer to data buffer
+  * @param Timeout : Time out duration
+  * @note   This function is used only in Indirect Read Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Receive(QSPI_HandleTypeDef *hqspi, uint8_t *pData, uint32_t Timeout)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t addr_reg = READ_REG(hqspi->Instance->AR);
+  __IO uint32_t *data_reg = &hqspi->Instance->DR;
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+  
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    if(pData != NULL )
+    {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_RX;
+    
+      /* Configure counters and size of the handle */
+      hqspi->RxXferCount = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->RxXferSize = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->pRxBuffPtr = pData;
+
+      /* Configure QSPI: CCR register with functional as indirect read */
+      MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_READ);
+
+      /* Start the transfer by re-writing the address in AR register */
+      WRITE_REG(hqspi->Instance->AR, addr_reg);
+      
+      while(hqspi->RxXferCount > 0U)
+      {
+        /* Wait until FT or TC flag is set to read received data */
+        status = QSPI_WaitFlagStateUntilTimeout(hqspi, (QSPI_FLAG_FT | QSPI_FLAG_TC), SET, tickstart, Timeout);
+
+        if  (status != HAL_OK)
+        { 
+          break;
+        }
+
+        *hqspi->pRxBuffPtr++ = *(__IO uint8_t *)data_reg;
+        hqspi->RxXferCount--;
+      }
+    
+      if (status == HAL_OK)
+      {
+        /* Wait until TC flag is set to go back in idle state */
+        status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_TC, SET, tickstart, Timeout);
+
+        if  (status == HAL_OK)
+        {
+          /* Clear Transfer Complete bit */
+          __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+          
+         /* Workaround - Extra data written in the FIFO at the end of a read transfer */
+         status = HAL_QSPI_Abort(hqspi);
+        }
+      }
+
+      /* Update QSPI state */
+      hqspi->State = HAL_QSPI_STATE_READY;    
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+      status = HAL_ERROR;
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+
+  return status;
+}
+
+/**
+  * @brief  Send an amount of data in interrupt mode 
+  * @param  hqspi: QSPI handle
+  * @param  pData: pointer to data buffer
+  * @note   This function is used only in Indirect Write Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Transmit_IT(QSPI_HandleTypeDef *hqspi, uint8_t *pData)
+{  
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    if(pData != NULL )
+    {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_TX;
+
+      /* Configure counters and size of the handle */
+      hqspi->TxXferCount = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->TxXferSize = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->pTxBuffPtr = pData;
+    
+      /* Configure QSPI: CCR register with functional as indirect write */
+      MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE);
+    
+      /* Clear interrupt */
+      __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TE | QSPI_FLAG_TC);
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+      
+      /* Enable the QSPI transfer error, FIFO threshold and transfer complete Interrupts */
+      __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE | QSPI_IT_FT | QSPI_IT_TC);
+      
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+      status = HAL_ERROR;
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Receive an amount of data in no-blocking mode with Interrupt
+  * @param  hqspi: QSPI handle
+  * @param  pData: pointer to data buffer
+  * @note   This function is used only in Indirect Read Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Receive_IT(QSPI_HandleTypeDef *hqspi, uint8_t *pData)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t addr_reg = READ_REG(hqspi->Instance->AR);
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    if(pData != NULL )
+    {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_RX;
+    
+      /* Configure counters and size of the handle */
+      hqspi->RxXferCount = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->RxXferSize = READ_REG(hqspi->Instance->DLR) + 1U;
+      hqspi->pRxBuffPtr = pData;
+
+      /* Configure QSPI: CCR register with functional as indirect read */
+      MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_READ);
+
+      /* Start the transfer by re-writing the address in AR register */
+      WRITE_REG(hqspi->Instance->AR, addr_reg);
+
+      /* Clear interrupt */
+      __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TE | QSPI_FLAG_TC);
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+
+      /* Enable the QSPI transfer error, FIFO threshold and transfer complete Interrupts */
+      __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE | QSPI_IT_FT | QSPI_IT_TC);
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+      status = HAL_ERROR;
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode with DMA. 
+  * @param  hqspi: QSPI handle
+  * @param  pData: pointer to data buffer
+  * @note   This function is used only in Indirect Write Mode
+  * @note   If DMA peripheral access is configured as halfword, the number 
+  *         of data and the fifo threshold should be aligned on halfword
+  * @note   If DMA peripheral access is configured as word, the number 
+  *         of data and the fifo threshold should be aligned on word
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Transmit_DMA(QSPI_HandleTypeDef *hqspi, uint8_t *pData)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t *tmp;
+  uint32_t data_size = (READ_REG(hqspi->Instance->DLR) + 1U);
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    /* Clear the error code */                
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+
+    if(pData != NULL ) 
+    {
+      /* Configure counters of the handle */
+      if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_BYTE)
+      {
+        hqspi->TxXferCount = data_size;
+      }
+      else if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_HALFWORD)
+      {
+        if (((data_size % 2U) != 0U) || ((hqspi->Init.FifoThreshold % 2U) != 0U))
+        {
+          /* The number of data or the fifo threshold is not aligned on halfword 
+          => no transfer possible with DMA peripheral access configured as halfword */
+          hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+          status = HAL_ERROR;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hqspi);
+        }
+        else
+        {
+          hqspi->TxXferCount = (data_size >> 1);
+        }
+      }
+      else if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_WORD)
+      {
+        if (((data_size % 4U) != 0U) || ((hqspi->Init.FifoThreshold % 4U) != 0U))
+        {
+          /* The number of data or the fifo threshold is not aligned on word 
+          => no transfer possible with DMA peripheral access configured as word */
+          hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+          status = HAL_ERROR;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hqspi);
+        }
+        else
+        {
+          hqspi->TxXferCount = (data_size >> 2U);
+        }
+      }
+
+      if (status == HAL_OK)
+      {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_TX;
+
+      /* Clear interrupt */
+      __HAL_QSPI_CLEAR_FLAG(hqspi, (QSPI_FLAG_TE | QSPI_FLAG_TC));
+
+      /* Configure size and pointer of the handle */
+      hqspi->TxXferSize = hqspi->TxXferCount;
+      hqspi->pTxBuffPtr = pData;
+
+      /* Configure QSPI: CCR register with functional mode as indirect write */
+      MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE);
+
+      /* Set the QSPI DMA transfer complete callback */
+      hqspi->hdma->XferCpltCallback = QSPI_DMATxCplt;
+
+      /* Set the QSPI DMA Half transfer complete callback */
+      hqspi->hdma->XferHalfCpltCallback = QSPI_DMATxHalfCplt;
+
+      /* Set the DMA error callback */
+      hqspi->hdma->XferErrorCallback = QSPI_DMAError;
+
+      /* Clear the DMA abort callback */
+      hqspi->hdma->XferAbortCallback = NULL;
+
+#if defined (QSPI1_V2_1L)
+      /* Bug "ES0305 section 2.1.8 In some specific cases, DMA2 data corruption occurs when managing
+         AHB and APB2 peripherals in a concurrent way" Workaround Implementation:
+         Change the following configuration of DMA peripheral
+           - Enable peripheral increment
+           - Disable memory increment
+           - Set DMA direction as peripheral to memory mode */
+
+        /* Enable peripheral increment mode of the DMA */
+        hqspi->hdma->Init.PeriphInc = DMA_PINC_ENABLE;
+
+        /* Disable memory increment mode of the DMA */
+        hqspi->hdma->Init.MemInc = DMA_MINC_DISABLE;
+        
+        /* Update peripheral/memory increment mode bits */
+        MODIFY_REG(hqspi->hdma->Instance->CR, (DMA_SxCR_MINC | DMA_SxCR_PINC), (hqspi->hdma->Init.MemInc | hqspi->hdma->Init.PeriphInc));
+
+        /* Configure the direction of the DMA */
+        hqspi->hdma->Init.Direction = DMA_PERIPH_TO_MEMORY;
+#else        
+      /* Configure the direction of the DMA */
+      hqspi->hdma->Init.Direction = DMA_MEMORY_TO_PERIPH;
+#endif /* QSPI1_V2_1L */
+
+      /* Update direction mode bit */
+      MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);
+
+      /* Enable the QSPI transmit DMA Channel */
+      tmp = (uint32_t*)&pData;
+      HAL_DMA_Start_IT(hqspi->hdma, *(uint32_t*)tmp, (uint32_t)&hqspi->Instance->DR, hqspi->TxXferSize);
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+
+      /* Enable the QSPI transfer error Interrupt */
+      __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE);
+
+      /* Enable the DMA transfer by setting the DMAEN bit in the QSPI CR register */
+      SET_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+      }
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+
+      status = HAL_ERROR;
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode with DMA. 
+  * @param  hqspi: QSPI handle
+  * @param  pData: pointer to data buffer.
+  * @note   This function is used only in Indirect Read Mode
+  * @note   If DMA peripheral access is configured as halfword, the number 
+  *         of data and the fifo threshold should be aligned on halfword
+  * @note   If DMA peripheral access is configured as word, the number 
+  *         of data and the fifo threshold should be aligned on word
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_Receive_DMA(QSPI_HandleTypeDef *hqspi, uint8_t *pData)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t *tmp;
+  uint32_t addr_reg = READ_REG(hqspi->Instance->AR);
+  uint32_t data_size = (READ_REG(hqspi->Instance->DLR) + 1U);
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+
+    if(pData != NULL ) 
+    {
+      /* Configure counters of the handle */
+      if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_BYTE)
+      {
+        hqspi->RxXferCount = data_size;
+      }
+      else if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_HALFWORD)
+      {
+        if (((data_size % 2U) != 0U) || ((hqspi->Init.FifoThreshold % 2U) != 0U))
+        {
+          /* The number of data or the fifo threshold is not aligned on halfword 
+          => no transfer possible with DMA peripheral access configured as halfword */
+          hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+          status = HAL_ERROR;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hqspi);
+        }
+        else
+        {
+          hqspi->RxXferCount = (data_size >> 1U);
+        }
+      }
+      else if (hqspi->hdma->Init.PeriphDataAlignment == DMA_PDATAALIGN_WORD)
+      {
+        if (((data_size % 4U) != 0U) || ((hqspi->Init.FifoThreshold % 4U) != 0U))
+        {
+          /* The number of data or the fifo threshold is not aligned on word 
+          => no transfer possible with DMA peripheral access configured as word */
+          hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+          status = HAL_ERROR;
+
+          /* Process unlocked */
+          __HAL_UNLOCK(hqspi);
+        }
+        else
+        {
+          hqspi->RxXferCount = (data_size >> 2U);
+        }
+      }
+
+      if (status == HAL_OK)
+      {
+        /* Update state */
+        hqspi->State = HAL_QSPI_STATE_BUSY_INDIRECT_RX;
+
+        /* Clear interrupt */
+        __HAL_QSPI_CLEAR_FLAG(hqspi, (QSPI_FLAG_TE | QSPI_FLAG_TC));
+
+        /* Configure size and pointer of the handle */
+        hqspi->RxXferSize = hqspi->RxXferCount;
+        hqspi->pRxBuffPtr = pData;
+
+        /* Set the QSPI DMA transfer complete callback */
+        hqspi->hdma->XferCpltCallback = QSPI_DMARxCplt;
+
+        /* Set the QSPI DMA Half transfer complete callback */
+        hqspi->hdma->XferHalfCpltCallback = QSPI_DMARxHalfCplt;
+
+        /* Set the DMA error callback */
+        hqspi->hdma->XferErrorCallback = QSPI_DMAError;
+
+        /* Clear the DMA abort callback */
+        hqspi->hdma->XferAbortCallback = NULL;
+
+#if defined (QSPI1_V2_1L)
+      /* Bug "ES0305 section 2.1.8 In some specific cases, DMA2 data corruption occurs when managing
+         AHB and APB2 peripherals in a concurrent way" Workaround Implementation:
+         Change the following configuration of DMA peripheral
+           - Enable peripheral increment
+           - Disable memory increment
+           - Set DMA direction as memory to peripheral mode
+           - 4 Extra words (32-bits) are added for read operation to guarantee
+              the last data is transferred from DMA FIFO to RAM memory */
+
+        /* Enable peripheral increment of the DMA */
+        hqspi->hdma->Init.PeriphInc = DMA_PINC_ENABLE;
+
+        /* Disable memory increment of the DMA */
+        hqspi->hdma->Init.MemInc = DMA_MINC_DISABLE;
+
+        /* Update peripheral/memory increment mode bits */
+        MODIFY_REG(hqspi->hdma->Instance->CR, (DMA_SxCR_MINC | DMA_SxCR_PINC), (hqspi->hdma->Init.MemInc | hqspi->hdma->Init.PeriphInc));
+
+        /* Configure the direction of the DMA */
+        hqspi->hdma->Init.Direction = DMA_MEMORY_TO_PERIPH;
+
+        /* 4 Extra words (32-bits) are needed for read operation to guarantee 
+        the last data is transferred from DMA FIFO to RAM memory */
+        WRITE_REG(hqspi->Instance->DLR, (data_size - 1U + 16U));
+
+		/* Update direction mode bit */
+        MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);
+
+        /* Configure QSPI: CCR register with functional as indirect read */
+        MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_READ);
+
+        /* Start the transfer by re-writing the address in AR register */
+        WRITE_REG(hqspi->Instance->AR, addr_reg);
+
+        /* Enable the DMA Channel */
+        tmp = (uint32_t*)&pData;
+        HAL_DMA_Start_IT(hqspi->hdma, (uint32_t)&hqspi->Instance->DR, *(uint32_t*)tmp, hqspi->RxXferSize);
+
+        /* Enable the DMA transfer by setting the DMAEN bit in the QSPI CR register */
+        SET_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+
+        /* Process unlocked */
+        __HAL_UNLOCK(hqspi);
+
+        /* Enable the QSPI transfer error Interrupt */
+        __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE);
+#else
+        /* Configure the direction of the DMA */
+        hqspi->hdma->Init.Direction = DMA_PERIPH_TO_MEMORY;
+
+		MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);
+
+        /* Enable the DMA Channel */
+        tmp = (uint32_t*)&pData;
+        HAL_DMA_Start_IT(hqspi->hdma, (uint32_t)&hqspi->Instance->DR, *(uint32_t*)tmp, hqspi->RxXferSize);
+
+        /* Configure QSPI: CCR register with functional as indirect read */
+        MODIFY_REG(hqspi->Instance->CCR, QUADSPI_CCR_FMODE, QSPI_FUNCTIONAL_MODE_INDIRECT_READ);
+
+        /* Start the transfer by re-writing the address in AR register */
+        WRITE_REG(hqspi->Instance->AR, addr_reg);
+
+        /* Process unlocked */
+        __HAL_UNLOCK(hqspi);
+
+        /* Enable the QSPI transfer error Interrupt */
+        __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TE);
+
+        /* Enable the DMA transfer by setting the DMAEN bit in the QSPI CR register */
+        SET_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+#endif /* QSPI1_V2_1L */
+      }
+    }
+    else
+    {
+      hqspi->ErrorCode |= HAL_QSPI_ERROR_INVALID_PARAM;
+      status = HAL_ERROR;
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY; 
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Configure the QSPI Automatic Polling Mode in blocking mode. 
+  * @param  hqspi: QSPI handle
+  * @param  cmd: structure that contains the command configuration information.
+  * @param  cfg: structure that contains the polling configuration information.
+  * @param  Timeout : Time out duration
+  * @note   This function is used only in Automatic Polling Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_AutoPolling(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_AutoPollingTypeDef *cfg, uint32_t Timeout)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_QSPI_INSTRUCTION_MODE(cmd->InstructionMode));
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+    assert_param(IS_QSPI_INSTRUCTION(cmd->Instruction));
+  }
+  
+  assert_param(IS_QSPI_ADDRESS_MODE(cmd->AddressMode));
+  if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+  {
+    assert_param(IS_QSPI_ADDRESS_SIZE(cmd->AddressSize));
+  }
+  
+  assert_param(IS_QSPI_ALTERNATE_BYTES_MODE(cmd->AlternateByteMode));
+  if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+  {
+    assert_param(IS_QSPI_ALTERNATE_BYTES_SIZE(cmd->AlternateBytesSize));
+  }
+  
+  assert_param(IS_QSPI_DUMMY_CYCLES(cmd->DummyCycles));
+  assert_param(IS_QSPI_DATA_MODE(cmd->DataMode));
+  
+  assert_param(IS_QSPI_DDR_MODE(cmd->DdrMode));
+  assert_param(IS_QSPI_DDR_HHC(cmd->DdrHoldHalfCycle));
+  assert_param(IS_QSPI_SIOO_MODE(cmd->SIOOMode));
+  
+  assert_param(IS_QSPI_INTERVAL(cfg->Interval));
+  assert_param(IS_QSPI_STATUS_BYTES_SIZE(cfg->StatusBytesSize));
+  assert_param(IS_QSPI_MATCH_MODE(cfg->MatchMode));
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+  
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    /* Update state */
+    hqspi->State = HAL_QSPI_STATE_BUSY_AUTO_POLLING;
+    
+    /* Wait till BUSY flag reset */
+    status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, Timeout);
+    
+    if (status == HAL_OK)
+    {
+      /* Configure QSPI: PSMAR register with the status match value */
+      WRITE_REG(hqspi->Instance->PSMAR, cfg->Match);
+      
+      /* Configure QSPI: PSMKR register with the status mask value */
+      WRITE_REG(hqspi->Instance->PSMKR, cfg->Mask);
+      
+      /* Configure QSPI: PIR register with the interval value */
+      WRITE_REG(hqspi->Instance->PIR, cfg->Interval);
+      
+      /* Configure QSPI: CR register with Match mode and Automatic stop enabled 
+      (otherwise there will be an infinite loop in blocking mode) */
+      MODIFY_REG(hqspi->Instance->CR, (QUADSPI_CR_PMM | QUADSPI_CR_APMS), 
+               (cfg->MatchMode | QSPI_AUTOMATIC_STOP_ENABLE));
+      
+      /* Call the configuration function */
+      cmd->NbData = cfg->StatusBytesSize;
+      QSPI_Config(hqspi, cmd, QSPI_FUNCTIONAL_MODE_AUTO_POLLING);
+      
+      /* Wait until SM flag is set to go back in idle state */
+      status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_SM, SET, tickstart, Timeout);
+
+      if (status == HAL_OK)
+      {
+        __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_SM);
+        
+        /* Update state */
+        hqspi->State = HAL_QSPI_STATE_READY;
+      }
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+  }
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+  
+  /* Return function status */
+  return status;  
+}
+
+/**
+  * @brief  Configure the QSPI Automatic Polling Mode in non-blocking mode. 
+  * @param  hqspi: QSPI handle
+  * @param  cmd: structure that contains the command configuration information.
+  * @param  cfg: structure that contains the polling configuration information.
+  * @note   This function is used only in Automatic Polling Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_AutoPolling_IT(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_AutoPollingTypeDef *cfg)
+{
+  __IO uint32_t count = 0U;
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check the parameters */
+  assert_param(IS_QSPI_INSTRUCTION_MODE(cmd->InstructionMode));
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+    assert_param(IS_QSPI_INSTRUCTION(cmd->Instruction));
+  }
+  
+  assert_param(IS_QSPI_ADDRESS_MODE(cmd->AddressMode));
+  if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+  {
+    assert_param(IS_QSPI_ADDRESS_SIZE(cmd->AddressSize));
+  }
+  
+  assert_param(IS_QSPI_ALTERNATE_BYTES_MODE(cmd->AlternateByteMode));
+  if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+  {
+    assert_param(IS_QSPI_ALTERNATE_BYTES_SIZE(cmd->AlternateBytesSize));
+  }
+  
+  assert_param(IS_QSPI_DUMMY_CYCLES(cmd->DummyCycles));
+  assert_param(IS_QSPI_DATA_MODE(cmd->DataMode));
+  
+  assert_param(IS_QSPI_DDR_MODE(cmd->DdrMode));
+  assert_param(IS_QSPI_DDR_HHC(cmd->DdrHoldHalfCycle));
+  assert_param(IS_QSPI_SIOO_MODE(cmd->SIOOMode));
+  
+  assert_param(IS_QSPI_INTERVAL(cfg->Interval));
+  assert_param(IS_QSPI_STATUS_BYTES_SIZE(cfg->StatusBytesSize));
+  assert_param(IS_QSPI_MATCH_MODE(cfg->MatchMode));
+  assert_param(IS_QSPI_AUTOMATIC_STOP(cfg->AutomaticStop));
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+  
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    /* Update state */
+    hqspi->State = HAL_QSPI_STATE_BUSY_AUTO_POLLING;
+
+    /* Wait till BUSY flag reset */
+    count = (hqspi->Timeout) * (SystemCoreClock / 16U / 1000U);
+    do 
+    {
+      if (count-- == 0U)
+      { 
+        hqspi->State     = HAL_QSPI_STATE_ERROR;
+        hqspi->ErrorCode |= HAL_QSPI_ERROR_TIMEOUT;
+        status = HAL_TIMEOUT;
+      }
+    } 
+    while ((__HAL_QSPI_GET_FLAG(hqspi, QSPI_FLAG_BUSY)) != RESET);
+    
+    if (status == HAL_OK)
+    {
+      /* Configure QSPI: PSMAR register with the status match value */
+      WRITE_REG(hqspi->Instance->PSMAR, cfg->Match);
+      
+      /* Configure QSPI: PSMKR register with the status mask value */
+      WRITE_REG(hqspi->Instance->PSMKR, cfg->Mask);
+      
+      /* Configure QSPI: PIR register with the interval value */
+      WRITE_REG(hqspi->Instance->PIR, cfg->Interval);
+      
+      /* Configure QSPI: CR register with Match mode and Automatic stop mode */
+      MODIFY_REG(hqspi->Instance->CR, (QUADSPI_CR_PMM | QUADSPI_CR_APMS), 
+               (cfg->MatchMode | cfg->AutomaticStop));
+      
+      /* Clear interrupt */
+      __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TE | QSPI_FLAG_SM);
+      
+      /* Call the configuration function */
+      cmd->NbData = cfg->StatusBytesSize;
+      QSPI_Config(hqspi, cmd, QSPI_FUNCTIONAL_MODE_AUTO_POLLING);
+
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+  
+      /* Enable the QSPI Transfer Error and status match Interrupt */
+      __HAL_QSPI_ENABLE_IT(hqspi, (QSPI_IT_SM | QSPI_IT_TE));
+
+    }
+    else
+    {
+      /* Process unlocked */
+      __HAL_UNLOCK(hqspi);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+  }
+  
+  /* Return function status */
+  return status;  
+}
+
+/**
+  * @brief  Configure the Memory Mapped mode. 
+  * @param  hqspi: QSPI handle
+  * @param  cmd: structure that contains the command configuration information.
+  * @param  cfg: structure that contains the memory mapped configuration information.
+  * @note   This function is used only in Memory mapped Mode
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_MemoryMapped(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_MemoryMappedTypeDef *cfg)
+{
+  HAL_StatusTypeDef status = HAL_ERROR;
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Check the parameters */
+  assert_param(IS_QSPI_INSTRUCTION_MODE(cmd->InstructionMode));
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+  assert_param(IS_QSPI_INSTRUCTION(cmd->Instruction));
+  }
+
+  assert_param(IS_QSPI_ADDRESS_MODE(cmd->AddressMode));
+  if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+  {
+    assert_param(IS_QSPI_ADDRESS_SIZE(cmd->AddressSize));
+  }
+
+  assert_param(IS_QSPI_ALTERNATE_BYTES_MODE(cmd->AlternateByteMode));
+  if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+  {
+    assert_param(IS_QSPI_ALTERNATE_BYTES_SIZE(cmd->AlternateBytesSize));
+  }
+
+  assert_param(IS_QSPI_DUMMY_CYCLES(cmd->DummyCycles));
+  assert_param(IS_QSPI_DATA_MODE(cmd->DataMode));
+
+  assert_param(IS_QSPI_DDR_MODE(cmd->DdrMode));
+  assert_param(IS_QSPI_DDR_HHC(cmd->DdrHoldHalfCycle));
+  assert_param(IS_QSPI_SIOO_MODE(cmd->SIOOMode));
+
+  assert_param(IS_QSPI_TIMEOUT_ACTIVATION(cfg->TimeOutActivation));
+  
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+  
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    hqspi->ErrorCode = HAL_QSPI_ERROR_NONE;
+    
+    /* Update state */
+    hqspi->State = HAL_QSPI_STATE_BUSY_MEM_MAPPED;
+    
+    /* Wait till BUSY flag reset */
+    status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, hqspi->Timeout);
+    
+    if (status == HAL_OK)
+    {
+      /* Configure QSPI: CR register with timeout counter enable */
+    MODIFY_REG(hqspi->Instance->CR, QUADSPI_CR_TCEN, cfg->TimeOutActivation);
+
+    if (cfg->TimeOutActivation == QSPI_TIMEOUT_COUNTER_ENABLE)
+      {
+        assert_param(IS_QSPI_TIMEOUT_PERIOD(cfg->TimeOutPeriod));
+        
+        /* Configure QSPI: LPTR register with the low-power timeout value */
+        WRITE_REG(hqspi->Instance->LPTR, cfg->TimeOutPeriod);
+        
+        /* Clear interrupt */
+        __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TO);
+
+        /* Enable the QSPI TimeOut Interrupt */
+        __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TO);
+      }
+      
+      /* Call the configuration function */
+      QSPI_Config(hqspi, cmd, QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED);
+    }
+  }
+  else
+  {
+    status = HAL_BUSY;   
+  }
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+  
+  /* Return function status */
+  return status;  
+}
+
+/**
+  * @brief  Transfer Error callbacks
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_ErrorCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_QSPI_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Abort completed callback.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_AbortCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+
+  /* NOTE: This function should not be modified, when the callback is needed,
+           the HAL_QSPI_AbortCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Command completed callback.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_CmdCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_QSPI_CmdCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Rx Transfer completed callbacks.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_RxCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_QSPI_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tx Transfer completed callbacks.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+ __weak void HAL_QSPI_TxCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_QSPI_TxCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Rx Half Transfer completed callbacks.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_RxHalfCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_QSPI_RxHalfCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tx Half Transfer completed callbacks.
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+ __weak void HAL_QSPI_TxHalfCpltCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_QSPI_TxHalfCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  FIFO Threshold callbacks
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_FifoThresholdCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_QSPI_FIFOThresholdCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Status Match callbacks
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_StatusMatchCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+    
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_QSPI_StatusMatchCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Timeout callbacks
+  * @param  hqspi: QSPI handle
+  * @retval None
+  */
+__weak void HAL_QSPI_TimeOutCallback(QSPI_HandleTypeDef *hqspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hqspi);
+  
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_QSPI_TimeOutCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_Exported_Functions_Group3 Peripheral Control and State functions 
+  *  @brief   QSPI control and State functions 
+  *
+@verbatim   
+ ===============================================================================
+                  ##### Peripheral Control and State functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to :
+      (+) Check in run-time the state of the driver. 
+      (+) Check the error code set during last operation.
+      (+) Abort any operation.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the QSPI handle state.
+  * @param  hqspi: QSPI handle
+  * @retval HAL state
+  */
+HAL_QSPI_StateTypeDef HAL_QSPI_GetState(QSPI_HandleTypeDef *hqspi)
+{
+  /* Return QSPI handle state */
+  return hqspi->State;
+}
+
+/**
+* @brief  Return the QSPI error code
+* @param  hqspi: QSPI handle
+* @retval QSPI Error Code
+*/
+uint32_t HAL_QSPI_GetError(QSPI_HandleTypeDef *hqspi)
+{
+  return hqspi->ErrorCode;
+}
+
+/**
+* @brief  Abort the current transmission
+* @param  hqspi: QSPI handle
+* @retval HAL status
+*/
+HAL_StatusTypeDef HAL_QSPI_Abort(QSPI_HandleTypeDef *hqspi)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  uint32_t tickstart = HAL_GetTick();
+  
+  /* Check if the state is in one of the busy states */
+  if ((hqspi->State & 0x2U) != 0U)
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+
+    if ((hqspi->Instance->CR & QUADSPI_CR_DMAEN)!= RESET)
+    {
+      /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+      CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+      
+      /* Abort DMA channel */
+      status = HAL_DMA_Abort(hqspi->hdma);
+      if(status != HAL_OK)
+      {
+        hqspi->ErrorCode |= HAL_QSPI_ERROR_DMA;
+      }
+    }  
+    
+    /* Configure QSPI: CR register with Abort request */
+    SET_BIT(hqspi->Instance->CR, QUADSPI_CR_ABORT);
+    
+    /* Wait until TC flag is set to go back in idle state */
+    status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_TC, SET, tickstart, hqspi->Timeout);
+
+    if(status == HAL_OK)
+    {
+      __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+      
+      /* Wait until BUSY flag is reset */
+      status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, hqspi->Timeout);
+    }
+    
+    if (status == HAL_OK)
+    {
+      /* Update state */
+      hqspi->State = HAL_QSPI_STATE_READY;
+    }
+  }
+
+  return status;
+}
+
+/**
+* @brief  Abort the current transmission (non-blocking function)
+* @param  hqspi: QSPI handle
+* @retval HAL status
+*/
+HAL_StatusTypeDef HAL_QSPI_Abort_IT(QSPI_HandleTypeDef *hqspi)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Check if the state is in one of the busy states */
+  if ((hqspi->State & 0x2U) != 0U)
+  {
+    /* Process unlocked */
+    __HAL_UNLOCK(hqspi);
+    
+    /* Update QSPI state */
+    hqspi->State = HAL_QSPI_STATE_ABORT;   
+    
+    /* Disable all interrupts */
+    __HAL_QSPI_DISABLE_IT(hqspi, (QSPI_IT_TO | QSPI_IT_SM | QSPI_IT_FT | QSPI_IT_TC | QSPI_IT_TE));
+    
+    if ((hqspi->Instance->CR & QUADSPI_CR_DMAEN)!= RESET)
+    {
+      /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+      CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+      
+      /* Abort DMA channel */
+      hqspi->hdma->XferAbortCallback = QSPI_DMAAbortCplt;
+      HAL_DMA_Abort_IT(hqspi->hdma);
+    }  
+    else
+    {
+      /* Clear interrupt */
+      __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+      
+      /* Enable the QSPI Transfer Complete Interrupt */
+      __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TC);
+      
+      /* Configure QSPI: CR register with Abort request */
+      SET_BIT(hqspi->Instance->CR, QUADSPI_CR_ABORT);
+    }
+  }
+
+  return status;
+}
+
+/** @brief Set QSPI timeout
+  * @param  hqspi: QSPI handle.
+  * @param  Timeout: Timeout for the QSPI memory access.
+  * @retval None
+  */
+void HAL_QSPI_SetTimeout(QSPI_HandleTypeDef *hqspi, uint32_t Timeout)
+{
+  hqspi->Timeout = Timeout;
+}
+
+/** @brief Set QSPI Fifo threshold.
+  * @param  hqspi: QSPI handle.
+  * @param  Threshold: Threshold of the Fifo (value between 1 and 16).
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_QSPI_SetFifoThreshold(QSPI_HandleTypeDef *hqspi, uint32_t Threshold)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process locked */
+  __HAL_LOCK(hqspi);
+
+  if(hqspi->State == HAL_QSPI_STATE_READY)
+  {
+    /* Synchronize init structure with new FIFO threshold value */
+    hqspi->Init.FifoThreshold = Threshold;
+    
+    /* Configure QSPI FIFO Threshold */
+    MODIFY_REG(hqspi->Instance->CR, QUADSPI_CR_FTHRES, 
+               ((hqspi->Init.FifoThreshold - 1U) << POSITION_VAL(QUADSPI_CR_FTHRES)));
+  }
+  else
+  {
+    status = HAL_BUSY;   
+  }
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hqspi);
+
+  /* Return function status */
+  return status;
+}
+
+/** @brief Get QSPI Fifo threshold.
+  * @param  hqspi: QSPI handle.
+  * @retval Fifo threshold (value between 1 and 16)
+  */
+uint32_t HAL_QSPI_GetFifoThreshold(QSPI_HandleTypeDef *hqspi)
+{
+  return ((READ_BIT(hqspi->Instance->CR, QUADSPI_CR_FTHRES) >> POSITION_VAL(QUADSPI_CR_FTHRES)) + 1U);
+}
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+ 
+/**
+  * @brief  DMA QSPI receive process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void QSPI_DMARxCplt(DMA_HandleTypeDef *hdma)  
+{
+  QSPI_HandleTypeDef* hqspi = ( QSPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hqspi->RxXferCount = 0U;
+  
+  /* Enable the QSPI transfer complete Interrupt */
+  __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TC);
+}
+
+/**
+  * @brief  DMA QSPI transmit process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void QSPI_DMATxCplt(DMA_HandleTypeDef *hdma)     
+{
+  QSPI_HandleTypeDef* hqspi = ( QSPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hqspi->TxXferCount = 0U;
+  
+  /* Enable the QSPI transfer complete Interrupt */
+  __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TC);
+}
+
+/**
+  * @brief  DMA QSPI receive process half complete callback 
+  * @param  hdma : DMA handle
+  * @retval None
+  */
+static void QSPI_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  QSPI_HandleTypeDef* hqspi = (QSPI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_QSPI_RxHalfCpltCallback(hqspi); 
+}
+
+/**
+  * @brief  DMA QSPI transmit process half complete callback 
+  * @param  hdma : DMA handle
+  * @retval None
+  */
+static void QSPI_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  QSPI_HandleTypeDef* hqspi = (QSPI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_QSPI_TxHalfCpltCallback(hqspi);
+}
+
+/**
+  * @brief  DMA QSPI communication error callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void QSPI_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  QSPI_HandleTypeDef* hqspi = ( QSPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  /* if DMA error is FIFO error ignore it */
+  if(HAL_DMA_GetError(hdma) != HAL_DMA_ERROR_FE)
+  {
+    hqspi->RxXferCount = 0U;
+    hqspi->TxXferCount = 0U;
+    hqspi->ErrorCode   |= HAL_QSPI_ERROR_DMA;
+    
+    /* Disable the DMA transfer by clearing the DMAEN bit in the QSPI CR register */
+    CLEAR_BIT(hqspi->Instance->CR, QUADSPI_CR_DMAEN);
+    
+    /* Abort the QSPI */
+    HAL_QSPI_Abort_IT(hqspi);
+  }
+}
+
+/**
+  * @brief  DMA QSPI abort complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void QSPI_DMAAbortCplt(DMA_HandleTypeDef *hdma)   
+{
+  QSPI_HandleTypeDef* hqspi = ( QSPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hqspi->RxXferCount = 0U;
+  hqspi->TxXferCount = 0U;
+
+  if(hqspi->State == HAL_QSPI_STATE_ABORT)
+  {
+    /* DMA Abort called by QSPI abort */
+    /* Clear interrupt */
+    __HAL_QSPI_CLEAR_FLAG(hqspi, QSPI_FLAG_TC);
+    
+    /* Enable the QSPI Transfer Complete Interrupt */
+    __HAL_QSPI_ENABLE_IT(hqspi, QSPI_IT_TC);
+    
+    /* Configure QSPI: CR register with Abort request */
+    SET_BIT(hqspi->Instance->CR, QUADSPI_CR_ABORT);
+  }
+  else
+  {
+    /* DMA Abort called due to a transfer error interrupt */
+    /* Change state of QSPI */
+    hqspi->State = HAL_QSPI_STATE_READY;
+    
+    /* Error callback */
+    HAL_QSPI_ErrorCallback(hqspi);
+  }
+}
+/**
+  * @brief  Wait for a flag state until timeout.
+  * @param  hqspi: QSPI handle
+  * @param  Flag: Flag checked
+  * @param  State: Value of the flag expected
+  * @param  Timeout: Duration of the time out
+  * @param  tickstart: tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef QSPI_WaitFlagStateUntilTimeout(QSPI_HandleTypeDef *hqspi, uint32_t Flag, 
+                                                        FlagStatus State, uint32_t tickstart, uint32_t Timeout)
+{
+  /* Wait until flag is in expected state */    
+  while((FlagStatus)(__HAL_QSPI_GET_FLAG(hqspi, Flag)) != State)
+  {
+    /* Check for the Timeout */
+    if (Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout))
+      {
+        hqspi->State     = HAL_QSPI_STATE_ERROR;
+        hqspi->ErrorCode |= HAL_QSPI_ERROR_TIMEOUT;
+        
+        return HAL_ERROR;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the communication registers.
+  * @param  hqspi: QSPI handle
+  * @param  cmd: structure that contains the command configuration information
+  * @param  FunctionalMode: functional mode to configured
+  *           This parameter can be one of the following values:
+  *            @arg QSPI_FUNCTIONAL_MODE_INDIRECT_WRITE: Indirect write mode
+  *            @arg QSPI_FUNCTIONAL_MODE_INDIRECT_READ: Indirect read mode
+  *            @arg QSPI_FUNCTIONAL_MODE_AUTO_POLLING: Automatic polling mode
+  *            @arg QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED: Memory-mapped mode
+  * @retval None
+  */
+static void QSPI_Config(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, uint32_t FunctionalMode)
+{
+  assert_param(IS_QSPI_FUNCTIONAL_MODE(FunctionalMode));
+
+  if ((cmd->DataMode != QSPI_DATA_NONE) && (FunctionalMode != QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED))
+  {
+    /* Configure QSPI: DLR register with the number of data to read or write */
+    WRITE_REG(hqspi->Instance->DLR, (cmd->NbData - 1U));
+  }
+      
+  if (cmd->InstructionMode != QSPI_INSTRUCTION_NONE)
+  {
+    if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+    {
+      /* Configure QSPI: ABR register with alternate bytes value */
+      WRITE_REG(hqspi->Instance->ABR, cmd->AlternateBytes);
+
+      if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+      {
+        /*---- Command with instruction, address and alternate bytes ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateBytesSize |
+                                         cmd->AlternateByteMode | cmd->AddressSize | cmd->AddressMode |
+                                         cmd->InstructionMode | cmd->Instruction | FunctionalMode));
+
+        if (FunctionalMode != QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED)
+        {
+          /* Configure QSPI: AR register with address value */
+          WRITE_REG(hqspi->Instance->AR, cmd->Address);
+        }
+      }
+      else
+      {
+        /*---- Command with instruction and alternate bytes ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateBytesSize |
+                                         cmd->AlternateByteMode | cmd->AddressMode | cmd->InstructionMode | 
+                                         cmd->Instruction | FunctionalMode));
+      }
+    }
+    else
+    {
+      if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+      {
+        /*---- Command with instruction and address ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateByteMode | 
+                                         cmd->AddressSize | cmd->AddressMode | cmd->InstructionMode | 
+                                         cmd->Instruction | FunctionalMode));
+
+        if (FunctionalMode != QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED)
+        {
+          /* Configure QSPI: AR register with address value */
+          WRITE_REG(hqspi->Instance->AR, cmd->Address);
+        }
+      }
+      else
+      {
+        /*---- Command with only instruction ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateByteMode | 
+                                         cmd->AddressMode | cmd->InstructionMode | cmd->Instruction  | 
+                                         FunctionalMode));
+      }
+    }
+  }
+  else
+  {
+    if (cmd->AlternateByteMode != QSPI_ALTERNATE_BYTES_NONE)
+    {
+      /* Configure QSPI: ABR register with alternate bytes value */
+      WRITE_REG(hqspi->Instance->ABR, cmd->AlternateBytes);
+
+      if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+      {
+        /*---- Command with address and alternate bytes ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateBytesSize |
+                                         cmd->AlternateByteMode | cmd->AddressSize | cmd->AddressMode |
+                                         cmd->InstructionMode | FunctionalMode));
+
+        if (FunctionalMode != QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED)
+        {
+          /* Configure QSPI: AR register with address value */
+          WRITE_REG(hqspi->Instance->AR, cmd->Address);
+        }
+      }
+      else
+      {
+        /*---- Command with only alternate bytes ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateBytesSize |
+                                         cmd->AlternateByteMode | cmd->AddressMode | cmd->InstructionMode | 
+                                         FunctionalMode));
+      }
+    }
+    else
+    {
+      if (cmd->AddressMode != QSPI_ADDRESS_NONE)
+      {
+        /*---- Command with only address ----*/
+        /* Configure QSPI: CCR register with all communications parameters */
+        WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                         cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateByteMode | 
+                                         cmd->AddressSize | cmd->AddressMode | cmd->InstructionMode | 
+                                         FunctionalMode));
+
+        if (FunctionalMode != QSPI_FUNCTIONAL_MODE_MEMORY_MAPPED)
+        {
+          /* Configure QSPI: AR register with address value */
+          WRITE_REG(hqspi->Instance->AR, cmd->Address);
+        }
+      }
+      else
+      {
+        /*---- Command with only data phase ----*/
+        if (cmd->DataMode != QSPI_DATA_NONE)
+        {
+          /* Configure QSPI: CCR register with all communications parameters */
+          WRITE_REG(hqspi->Instance->CCR, (cmd->DdrMode | cmd->DdrHoldHalfCycle | cmd->SIOOMode |
+                                           cmd->DataMode | (cmd->DummyCycles << 18U) | cmd->AlternateByteMode | 
+                                           cmd->AddressMode | cmd->InstructionMode | FunctionalMode));
+        }
+      }
+    }
+  }
+}
+/**
+  * @}
+  */
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx 
+          STM32F413xx || STM32F423xx */
+
+#endif /* HAL_QSPI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_qspi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_qspi.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,785 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_qspi.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of QSPI HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************  
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_QSPI_H
+#define __STM32F4xx_HAL_QSPI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup QSPI
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup QSPI_Exported_Types QSPI Exported Types
+  * @{
+  */
+  
+/** 
+  * @brief  QSPI Init structure definition  
+  */
+
+typedef struct
+{
+  uint32_t ClockPrescaler;     /* Specifies the prescaler factor for generating clock based on the AHB clock.
+                                  This parameter can be a number between 0 and 255 */ 
+
+  uint32_t FifoThreshold;      /* Specifies the threshold number of bytes in the FIFO (used only in indirect mode)
+                                  This parameter can be a value between 1 and 32 */
+
+  uint32_t SampleShifting;     /* Specifies the Sample Shift. The data is sampled 1/2 clock cycle delay later to 
+                                  take in account external signal delays. (It should be QSPI_SAMPLE_SHIFTING_NONE in DDR mode)
+                                  This parameter can be a value of @ref QSPI_SampleShifting */
+
+  uint32_t FlashSize;          /* Specifies the Flash Size. FlashSize+1 is effectively the number of address bits 
+                                  required to address the flash memory. The flash capacity can be up to 4GB 
+                                  (addressed using 32 bits) in indirect mode, but the addressable space in 
+                                  memory-mapped mode is limited to 256MB
+                                  This parameter can be a number between 0 and 31 */
+
+  uint32_t ChipSelectHighTime; /* Specifies the Chip Select High Time. ChipSelectHighTime+1 defines the minimum number 
+                                  of clock cycles which the chip select must remain high between commands.
+                                  This parameter can be a value of @ref QSPI_ChipSelectHighTime */ 
+
+  uint32_t ClockMode;          /* Specifies the Clock Mode. It indicates the level that clock takes between commands.
+                                  This parameter can be a value of @ref QSPI_ClockMode */
+
+  uint32_t FlashID;            /* Specifies the Flash which will be used,
+                                  This parameter can be a value of @ref QSPI_Flash_Select */
+
+  uint32_t DualFlash;          /* Specifies the Dual Flash Mode State
+                                  This parameter can be a value of @ref QSPI_DualFlash_Mode */
+}QSPI_InitTypeDef;
+
+/** 
+  * @brief HAL QSPI State structures definition  
+  */ 
+typedef enum
+{
+  HAL_QSPI_STATE_RESET             = 0x00U,    /*!< Peripheral not initialized                            */
+  HAL_QSPI_STATE_READY             = 0x01U,    /*!< Peripheral initialized and ready for use              */
+  HAL_QSPI_STATE_BUSY              = 0x02U,    /*!< Peripheral in indirect mode and busy                  */
+  HAL_QSPI_STATE_BUSY_INDIRECT_TX  = 0x12U,    /*!< Peripheral in indirect mode with transmission ongoing */
+  HAL_QSPI_STATE_BUSY_INDIRECT_RX  = 0x22U,    /*!< Peripheral in indirect mode with reception ongoing    */
+  HAL_QSPI_STATE_BUSY_AUTO_POLLING = 0x42U,    /*!< Peripheral in auto polling mode ongoing               */
+  HAL_QSPI_STATE_BUSY_MEM_MAPPED   = 0x82U,    /*!< Peripheral in memory mapped mode ongoing              */
+  HAL_QSPI_STATE_ABORT             = 0x08U,    /*!< Peripheral with abort request ongoing                 */
+  HAL_QSPI_STATE_ERROR             = 0x04U     /*!< Peripheral in error                                   */
+}HAL_QSPI_StateTypeDef;
+
+/** 
+  * @brief  QSPI Handle Structure definition  
+  */  
+typedef struct
+{
+  QUADSPI_TypeDef            *Instance;        /* QSPI registers base address        */
+  QSPI_InitTypeDef           Init;             /* QSPI communication parameters      */
+  uint8_t                    *pTxBuffPtr;      /* Pointer to QSPI Tx transfer Buffer */
+  __IO uint32_t              TxXferSize;       /* QSPI Tx Transfer size              */
+  __IO uint32_t              TxXferCount;      /* QSPI Tx Transfer Counter           */
+  uint8_t                    *pRxBuffPtr;      /* Pointer to QSPI Rx transfer Buffer */
+  __IO uint32_t              RxXferSize;       /* QSPI Rx Transfer size              */
+  __IO uint32_t              RxXferCount;      /* QSPI Rx Transfer Counter           */
+  DMA_HandleTypeDef          *hdma;            /* QSPI Rx/Tx DMA Handle parameters   */
+  __IO HAL_LockTypeDef       Lock;             /* Locking object                     */
+  __IO HAL_QSPI_StateTypeDef State;            /* QSPI communication state           */
+  __IO uint32_t              ErrorCode;        /* QSPI Error code                    */
+  uint32_t                   Timeout;          /* Timeout for the QSPI memory access */
+}QSPI_HandleTypeDef;
+
+/** 
+  * @brief  QSPI Command structure definition  
+  */
+typedef struct
+{
+  uint32_t Instruction;        /* Specifies the Instruction to be sent
+                                  This parameter can be a value (8-bit) between 0x00 and 0xFF */
+  uint32_t Address;            /* Specifies the Address to be sent (Size from 1 to 4 bytes according AddressSize)
+                                  This parameter can be a value (32-bits) between 0x0 and 0xFFFFFFFFU */
+  uint32_t AlternateBytes;     /* Specifies the Alternate Bytes to be sent (Size from 1 to 4 bytes according AlternateBytesSize)
+                                  This parameter can be a value (32-bits) between 0x0 and 0xFFFFFFFFU */
+  uint32_t AddressSize;        /* Specifies the Address Size
+                                  This parameter can be a value of @ref QSPI_AddressSize */
+  uint32_t AlternateBytesSize; /* Specifies the Alternate Bytes Size
+                                  This parameter can be a value of @ref QSPI_AlternateBytesSize */
+  uint32_t DummyCycles;        /* Specifies the Number of Dummy Cycles.
+                                  This parameter can be a number between 0 and 31 */
+  uint32_t InstructionMode;    /* Specifies the Instruction Mode
+                                  This parameter can be a value of @ref QSPI_InstructionMode */
+  uint32_t AddressMode;        /* Specifies the Address Mode
+                                  This parameter can be a value of @ref QSPI_AddressMode */
+  uint32_t AlternateByteMode;  /* Specifies the Alternate Bytes Mode
+                                  This parameter can be a value of @ref QSPI_AlternateBytesMode */
+  uint32_t DataMode;           /* Specifies the Data Mode (used for dummy cycles and data phases)
+                                  This parameter can be a value of @ref QSPI_DataMode */
+  uint32_t NbData;             /* Specifies the number of data to transfer. 
+                                  This parameter can be any value between 0 and 0xFFFFFFFFU (0 means undefined length 
+                                  until end of memory)*/
+  uint32_t DdrMode;            /* Specifies the double data rate mode for address, alternate byte and data phase
+                                  This parameter can be a value of @ref QSPI_DdrMode */
+  uint32_t DdrHoldHalfCycle;   /* Specifies the DDR hold half cycle. It delays the data output by one half of 
+                                  system clock in DDR mode.
+                                  This parameter can be a value of @ref QSPI_DdrHoldHalfCycle */
+  uint32_t SIOOMode;          /* Specifies the send instruction only once mode
+                                  This parameter can be a value of @ref QSPI_SIOOMode */
+}QSPI_CommandTypeDef;
+
+/** 
+  * @brief  QSPI Auto Polling mode configuration structure definition  
+  */
+typedef struct
+{
+  uint32_t Match;              /* Specifies the value to be compared with the masked status register to get a match.
+                                  This parameter can be any value between 0 and 0xFFFFFFFFU */
+  uint32_t Mask;               /* Specifies the mask to be applied to the status bytes received. 
+                                  This parameter can be any value between 0 and 0xFFFFFFFFU */
+  uint32_t Interval;           /* Specifies the number of clock cycles between two read during automatic polling phases.
+                                  This parameter can be any value between 0 and 0xFFFFU */
+  uint32_t StatusBytesSize;    /* Specifies the size of the status bytes received.
+                                  This parameter can be any value between 1 and 4 */
+  uint32_t MatchMode;          /* Specifies the method used for determining a match.
+                                  This parameter can be a value of @ref QSPI_MatchMode */
+  uint32_t AutomaticStop;      /* Specifies if automatic polling is stopped after a match.
+                                  This parameter can be a value of @ref QSPI_AutomaticStop */
+}QSPI_AutoPollingTypeDef;
+
+/** 
+  * @brief  QSPI Memory Mapped mode configuration structure definition  
+  */
+typedef struct
+{
+  uint32_t TimeOutPeriod;      /* Specifies the number of clock to wait when the FIFO is full before to release the chip select.
+                                  This parameter can be any value between 0 and 0xFFFFU */
+  uint32_t TimeOutActivation;  /* Specifies if the time out counter is enabled to release the chip select. 
+                                  This parameter can be a value of @ref QSPI_TimeOutActivation */
+}QSPI_MemoryMappedTypeDef;                                     
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup QSPI_Exported_Constants QSPI Exported Constants
+  * @{
+  */
+/** @defgroup QSPI_ErrorCode QSPI Error Code
+  * @{
+  */ 
+#define HAL_QSPI_ERROR_NONE            0x00000000U /*!< No error           */
+#define HAL_QSPI_ERROR_TIMEOUT         0x00000001U /*!< Timeout error      */
+#define HAL_QSPI_ERROR_TRANSFER        0x00000002U /*!< Transfer error     */
+#define HAL_QSPI_ERROR_DMA             0x00000004U /*!< DMA transfer error */
+#define HAL_QSPI_ERROR_INVALID_PARAM   0x00000008U /*!< Invalid parameters error */
+/**
+  * @}
+  */ 
+  
+/** @defgroup QSPI_SampleShifting QSPI Sample Shifting
+  * @{
+  */
+#define QSPI_SAMPLE_SHIFTING_NONE           0x00000000U                   /*!<No clock cycle shift to sample data*/
+#define QSPI_SAMPLE_SHIFTING_HALFCYCLE      ((uint32_t)QUADSPI_CR_SSHIFT) /*!<1/2 clock cycle shift to sample data*/
+/**
+  * @}
+  */ 
+
+/** @defgroup QSPI_ChipSelectHighTime QSPI Chip Select High Time
+  * @{
+  */
+#define QSPI_CS_HIGH_TIME_1_CYCLE           0x00000000U                                         /*!<nCS stay high for at least 1 clock cycle between commands*/
+#define QSPI_CS_HIGH_TIME_2_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_0)                      /*!<nCS stay high for at least 2 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_3_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_1)                      /*!<nCS stay high for at least 3 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_4_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_0 | QUADSPI_DCR_CSHT_1) /*!<nCS stay high for at least 4 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_5_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_2)                      /*!<nCS stay high for at least 5 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_6_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_0) /*!<nCS stay high for at least 6 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_7_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_1) /*!<nCS stay high for at least 7 clock cycles between commands*/
+#define QSPI_CS_HIGH_TIME_8_CYCLE           ((uint32_t)QUADSPI_DCR_CSHT)                        /*!<nCS stay high for at least 8 clock cycles between commands*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_ClockMode QSPI Clock Mode
+  * @{
+  */
+#define QSPI_CLOCK_MODE_0                   0x00000000U                    /*!<Clk stays low while nCS is released*/
+#define QSPI_CLOCK_MODE_3                   ((uint32_t)QUADSPI_DCR_CKMODE) /*!<Clk goes high while nCS is released*/
+/**
+  * @}
+  */
+  
+/** @defgroup QSPI_Flash_Select QSPI Flash Select
+  * @{
+  */
+#define QSPI_FLASH_ID_1           0x00000000U
+#define QSPI_FLASH_ID_2           ((uint32_t)QUADSPI_CR_FSEL)
+/**
+  * @}
+  */  
+
+  /** @defgroup QSPI_DualFlash_Mode  QSPI Dual Flash Mode
+  * @{
+  */
+#define QSPI_DUALFLASH_ENABLE            ((uint32_t)QUADSPI_CR_DFM)
+#define QSPI_DUALFLASH_DISABLE           0x00000000U 
+/**
+  * @}
+  */ 
+
+/** @defgroup QSPI_AddressSize QSPI Address Size 
+  * @{
+  */
+#define QSPI_ADDRESS_8_BITS            0x00000000U                      /*!<8-bit address*/
+#define QSPI_ADDRESS_16_BITS           ((uint32_t)QUADSPI_CCR_ADSIZE_0) /*!<16-bit address*/
+#define QSPI_ADDRESS_24_BITS           ((uint32_t)QUADSPI_CCR_ADSIZE_1) /*!<24-bit address*/
+#define QSPI_ADDRESS_32_BITS           ((uint32_t)QUADSPI_CCR_ADSIZE)   /*!<32-bit address*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_AlternateBytesSize QSPI Alternate Bytes Size
+  * @{
+  */
+#define QSPI_ALTERNATE_BYTES_8_BITS    0x00000000U                      /*!<8-bit alternate bytes*/
+#define QSPI_ALTERNATE_BYTES_16_BITS   ((uint32_t)QUADSPI_CCR_ABSIZE_0) /*!<16-bit alternate bytes*/
+#define QSPI_ALTERNATE_BYTES_24_BITS   ((uint32_t)QUADSPI_CCR_ABSIZE_1) /*!<24-bit alternate bytes*/
+#define QSPI_ALTERNATE_BYTES_32_BITS   ((uint32_t)QUADSPI_CCR_ABSIZE)   /*!<32-bit alternate bytes*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_InstructionMode QSPI Instruction Mode
+* @{
+*/
+#define QSPI_INSTRUCTION_NONE          0x00000000U                     /*!<No instruction*/
+#define QSPI_INSTRUCTION_1_LINE        ((uint32_t)QUADSPI_CCR_IMODE_0) /*!<Instruction on a single line*/
+#define QSPI_INSTRUCTION_2_LINES       ((uint32_t)QUADSPI_CCR_IMODE_1) /*!<Instruction on two lines*/
+#define QSPI_INSTRUCTION_4_LINES       ((uint32_t)QUADSPI_CCR_IMODE)   /*!<Instruction on four lines*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_AddressMode QSPI Address Mode
+* @{
+*/
+#define QSPI_ADDRESS_NONE              0x00000000U                      /*!<No address*/
+#define QSPI_ADDRESS_1_LINE            ((uint32_t)QUADSPI_CCR_ADMODE_0) /*!<Address on a single line*/
+#define QSPI_ADDRESS_2_LINES           ((uint32_t)QUADSPI_CCR_ADMODE_1) /*!<Address on two lines*/
+#define QSPI_ADDRESS_4_LINES           ((uint32_t)QUADSPI_CCR_ADMODE)   /*!<Address on four lines*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_AlternateBytesMode  QSPI Alternate Bytes Mode
+* @{                                  
+*/
+#define QSPI_ALTERNATE_BYTES_NONE      0x00000000U                      /*!<No alternate bytes*/
+#define QSPI_ALTERNATE_BYTES_1_LINE    ((uint32_t)QUADSPI_CCR_ABMODE_0) /*!<Alternate bytes on a single line*/
+#define QSPI_ALTERNATE_BYTES_2_LINES   ((uint32_t)QUADSPI_CCR_ABMODE_1) /*!<Alternate bytes on two lines*/
+#define QSPI_ALTERNATE_BYTES_4_LINES   ((uint32_t)QUADSPI_CCR_ABMODE)   /*!<Alternate bytes on four lines*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_DataMode QSPI Data Mode
+  * @{
+  */
+#define QSPI_DATA_NONE                 0x00000000U                     /*!<No data*/
+#define QSPI_DATA_1_LINE               ((uint32_t)QUADSPI_CCR_DMODE_0) /*!<Data on a single line*/
+#define QSPI_DATA_2_LINES              ((uint32_t)QUADSPI_CCR_DMODE_1) /*!<Data on two lines*/
+#define QSPI_DATA_4_LINES              ((uint32_t)QUADSPI_CCR_DMODE)   /*!<Data on four lines*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_DdrMode QSPI Ddr Mode
+  * @{
+  */
+#define QSPI_DDR_MODE_DISABLE              0x00000000U                  /*!<Double data rate mode disabled*/
+#define QSPI_DDR_MODE_ENABLE               ((uint32_t)QUADSPI_CCR_DDRM) /*!<Double data rate mode enabled*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_DdrHoldHalfCycle QSPI Ddr HoldHalfCycle
+  * @{
+  */
+#define QSPI_DDR_HHC_ANALOG_DELAY           0x00000000U                  /*!<Delay the data output using analog delay in DDR mode*/
+#define QSPI_DDR_HHC_HALF_CLK_DELAY         ((uint32_t)QUADSPI_CCR_DHHC) /*!<Delay the data output by 1/2 clock cycle in DDR mode*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_SIOOMode QSPI SIOO Mode
+  * @{
+  */
+#define QSPI_SIOO_INST_EVERY_CMD       0x00000000U                  /*!<Send instruction on every transaction*/
+#define QSPI_SIOO_INST_ONLY_FIRST_CMD  ((uint32_t)QUADSPI_CCR_SIOO) /*!<Send instruction only for the first command*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_MatchMode QSPI Match Mode
+  * @{
+  */
+#define QSPI_MATCH_MODE_AND                 0x00000000U                /*!<AND match mode between unmasked bits*/
+#define QSPI_MATCH_MODE_OR                  ((uint32_t)QUADSPI_CR_PMM) /*!<OR match mode between unmasked bits*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_AutomaticStop QSPI Automatic Stop
+  * @{
+  */
+#define QSPI_AUTOMATIC_STOP_DISABLE        0x00000000U                 /*!<AutoPolling stops only with abort or QSPI disabling*/
+#define QSPI_AUTOMATIC_STOP_ENABLE         ((uint32_t)QUADSPI_CR_APMS) /*!<AutoPolling stops as soon as there is a match*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_TimeOutActivation QSPI TimeOut Activation
+  * @{
+  */
+#define QSPI_TIMEOUT_COUNTER_DISABLE       0x00000000U                 /*!<Timeout counter disabled, nCS remains active*/
+#define QSPI_TIMEOUT_COUNTER_ENABLE        ((uint32_t)QUADSPI_CR_TCEN) /*!<Timeout counter enabled, nCS released when timeout expires*/
+/**
+  * @}
+  */  
+
+/** @defgroup QSPI_Flags  QSPI Flags
+  * @{
+  */
+#define QSPI_FLAG_BUSY                      QUADSPI_SR_BUSY /*!<Busy flag: operation is ongoing*/
+#define QSPI_FLAG_TO                        QUADSPI_SR_TOF  /*!<Timeout flag: timeout occurs in memory-mapped mode*/
+#define QSPI_FLAG_SM                        QUADSPI_SR_SMF  /*!<Status match flag: received data matches in autopolling mode*/
+#define QSPI_FLAG_FT                        QUADSPI_SR_FTF  /*!<Fifo threshold flag: Fifo threshold reached or data left after read from memory is complete*/
+#define QSPI_FLAG_TC                        QUADSPI_SR_TCF  /*!<Transfer complete flag: programmed number of data have been transferred or the transfer has been aborted*/
+#define QSPI_FLAG_TE                        QUADSPI_SR_TEF  /*!<Transfer error flag: invalid address is being accessed*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_Interrupts  QSPI Interrupts
+  * @{
+  */  
+#define QSPI_IT_TO                          QUADSPI_CR_TOIE /*!<Interrupt on the timeout flag*/
+#define QSPI_IT_SM                          QUADSPI_CR_SMIE /*!<Interrupt on the status match flag*/
+#define QSPI_IT_FT                          QUADSPI_CR_FTIE /*!<Interrupt on the fifo threshold flag*/
+#define QSPI_IT_TC                          QUADSPI_CR_TCIE /*!<Interrupt on the transfer complete flag*/
+#define QSPI_IT_TE                          QUADSPI_CR_TEIE /*!<Interrupt on the transfer error flag*/
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_Timeout_definition QSPI Timeout definition
+  * @{
+  */ 
+#define HAL_QPSI_TIMEOUT_DEFAULT_VALUE 5000U /* 5 s */
+/**
+  * @}
+  */  
+    
+/**
+  * @}
+  */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup QSPI_Exported_Macros QSPI Exported Macros
+  * @{
+  */
+
+/** @brief Reset QSPI handle state
+  * @param  __HANDLE__: QSPI handle.
+  * @retval None
+  */
+#define __HAL_QSPI_RESET_HANDLE_STATE(__HANDLE__)           ((__HANDLE__)->State = HAL_QSPI_STATE_RESET)
+
+/** @brief  Enable QSPI
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @retval None
+  */ 
+#define __HAL_QSPI_ENABLE(__HANDLE__)                       SET_BIT((__HANDLE__)->Instance->CR, QUADSPI_CR_EN)
+
+/** @brief  Disable QSPI
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @retval None
+  */
+#define __HAL_QSPI_DISABLE(__HANDLE__)                      CLEAR_BIT((__HANDLE__)->Instance->CR, QUADSPI_CR_EN)
+
+/** @brief  Enables the specified QSPI interrupt.
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @param  __INTERRUPT__: specifies the QSPI interrupt source to enable.
+  *          This parameter can be one of the following values:
+  *            @arg QSPI_IT_TO: QSPI Time out interrupt
+  *            @arg QSPI_IT_SM: QSPI Status match interrupt
+  *            @arg QSPI_IT_FT: QSPI FIFO threshold interrupt
+  *            @arg QSPI_IT_TC: QSPI Transfer complete interrupt
+  *            @arg QSPI_IT_TE: QSPI Transfer error interrupt
+  * @retval None
+  */
+#define __HAL_QSPI_ENABLE_IT(__HANDLE__, __INTERRUPT__)     SET_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__))
+
+
+/** @brief  Disables the specified QSPI interrupt.
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @param  __INTERRUPT__: specifies the QSPI interrupt source to disable.
+  *          This parameter can be one of the following values:
+  *            @arg QSPI_IT_TO: QSPI Timeout interrupt
+  *            @arg QSPI_IT_SM: QSPI Status match interrupt
+  *            @arg QSPI_IT_FT: QSPI FIFO threshold interrupt
+  *            @arg QSPI_IT_TC: QSPI Transfer complete interrupt
+  *            @arg QSPI_IT_TE: QSPI Transfer error interrupt
+  * @retval None
+  */
+#define __HAL_QSPI_DISABLE_IT(__HANDLE__, __INTERRUPT__)    CLEAR_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__))
+
+/** @brief  Checks whether the specified QSPI interrupt source is enabled.
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @param  __INTERRUPT__: specifies the QSPI interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg QSPI_IT_TO: QSPI Time out interrupt
+  *            @arg QSPI_IT_SM: QSPI Status match interrupt
+  *            @arg QSPI_IT_FT: QSPI FIFO threshold interrupt
+  *            @arg QSPI_IT_TC: QSPI Transfer complete interrupt
+  *            @arg QSPI_IT_TE: QSPI Transfer error interrupt
+  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_QSPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (READ_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__)) == (__INTERRUPT__)) 
+
+/**
+  * @brief  Get the selected QSPI's flag status.
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @param  __FLAG__: specifies the QSPI flag to check.
+  *          This parameter can be one of the following values:
+  *            @arg QSPI_FLAG_BUSY: QSPI Busy flag
+  *            @arg QSPI_FLAG_TO:   QSPI Time out flag
+  *            @arg QSPI_FLAG_SM:   QSPI Status match flag
+  *            @arg QSPI_FLAG_FT:   QSPI FIFO threshold flag
+  *            @arg QSPI_FLAG_TC:   QSPI Transfer complete flag
+  *            @arg QSPI_FLAG_TE:   QSPI Transfer error flag
+  * @retval None
+  */
+#define __HAL_QSPI_GET_FLAG(__HANDLE__, __FLAG__)           (READ_BIT((__HANDLE__)->Instance->SR, (__FLAG__)) != 0U)
+
+/** @brief  Clears the specified QSPI's flag status.
+  * @param  __HANDLE__: specifies the QSPI Handle.
+  * @param  __FLAG__: specifies the QSPI clear register flag that needs to be set
+  *          This parameter can be one of the following values:
+  *            @arg QSPI_FLAG_TO: QSPI Time out flag
+  *            @arg QSPI_FLAG_SM: QSPI Status match flag
+  *            @arg QSPI_FLAG_TC: QSPI Transfer complete flag
+  *            @arg QSPI_FLAG_TE: QSPI Transfer error flag
+  * @retval None
+  */
+#define __HAL_QSPI_CLEAR_FLAG(__HANDLE__, __FLAG__)         WRITE_REG((__HANDLE__)->Instance->FCR, (__FLAG__))
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup QSPI_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup QSPI_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  ********************************/
+HAL_StatusTypeDef     HAL_QSPI_Init     (QSPI_HandleTypeDef *hqspi);
+HAL_StatusTypeDef     HAL_QSPI_DeInit   (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_MspInit  (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi);
+/**
+  * @}
+  */
+
+/** @addtogroup QSPI_Exported_Functions_Group2
+  * @{
+  */  
+/* IO operation functions *****************************************************/
+/* QSPI IRQ handler method */
+void                  HAL_QSPI_IRQHandler(QSPI_HandleTypeDef *hqspi);
+
+/* QSPI indirect mode */
+HAL_StatusTypeDef     HAL_QSPI_Command      (QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_QSPI_Transmit     (QSPI_HandleTypeDef *hqspi, uint8_t *pData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_QSPI_Receive      (QSPI_HandleTypeDef *hqspi, uint8_t *pData, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_QSPI_Command_IT   (QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd);
+HAL_StatusTypeDef     HAL_QSPI_Transmit_IT  (QSPI_HandleTypeDef *hqspi, uint8_t *pData);
+HAL_StatusTypeDef     HAL_QSPI_Receive_IT   (QSPI_HandleTypeDef *hqspi, uint8_t *pData);
+HAL_StatusTypeDef     HAL_QSPI_Transmit_DMA (QSPI_HandleTypeDef *hqspi, uint8_t *pData);
+HAL_StatusTypeDef     HAL_QSPI_Receive_DMA  (QSPI_HandleTypeDef *hqspi, uint8_t *pData);
+
+/* QSPI status flag polling mode */
+HAL_StatusTypeDef     HAL_QSPI_AutoPolling   (QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_AutoPollingTypeDef *cfg, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_QSPI_AutoPolling_IT(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_AutoPollingTypeDef *cfg);
+
+/* QSPI memory-mapped mode */
+HAL_StatusTypeDef     HAL_QSPI_MemoryMapped(QSPI_HandleTypeDef *hqspi, QSPI_CommandTypeDef *cmd, QSPI_MemoryMappedTypeDef *cfg);
+/**
+  * @}
+  */
+
+/** @addtogroup QSPI_Exported_Functions_Group3
+  * @{
+  */  
+/* Callback functions in non-blocking modes ***********************************/
+void                  HAL_QSPI_ErrorCallback        (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_AbortCpltCallback    (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_FifoThresholdCallback(QSPI_HandleTypeDef *hqspi);
+
+/* QSPI indirect mode */
+void                  HAL_QSPI_CmdCpltCallback      (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_RxCpltCallback       (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_TxCpltCallback       (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_RxHalfCpltCallback   (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_TxHalfCpltCallback   (QSPI_HandleTypeDef *hqspi);
+
+/* QSPI status flag polling mode */
+void                  HAL_QSPI_StatusMatchCallback  (QSPI_HandleTypeDef *hqspi);
+
+/* QSPI memory-mapped mode */
+void                  HAL_QSPI_TimeOutCallback      (QSPI_HandleTypeDef *hqspi);
+/**
+  * @}
+  */
+
+/** @addtogroup QSPI_Exported_Functions_Group4
+  * @{
+  */  
+/* Peripheral Control and State functions  ************************************/
+HAL_QSPI_StateTypeDef HAL_QSPI_GetState        (QSPI_HandleTypeDef *hqspi);
+uint32_t              HAL_QSPI_GetError        (QSPI_HandleTypeDef *hqspi);
+HAL_StatusTypeDef     HAL_QSPI_Abort           (QSPI_HandleTypeDef *hqspi);
+HAL_StatusTypeDef     HAL_QSPI_Abort_IT        (QSPI_HandleTypeDef *hqspi);
+void                  HAL_QSPI_SetTimeout      (QSPI_HandleTypeDef *hqspi, uint32_t Timeout);
+HAL_StatusTypeDef     HAL_QSPI_SetFifoThreshold(QSPI_HandleTypeDef *hqspi, uint32_t Threshold);
+uint32_t              HAL_QSPI_GetFifoThreshold(QSPI_HandleTypeDef *hqspi);
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup QSPI_Private_Macros QSPI Private Macros
+  * @{
+  */
+/** @defgroup QSPI_ClockPrescaler QSPI Clock Prescaler
+  * @{
+  */ 
+#define IS_QSPI_CLOCK_PRESCALER(PRESCALER)  ((PRESCALER) <= 0xFFU)
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_FifoThreshold  QSPI Fifo Threshold 
+  * @{
+  */
+#define IS_QSPI_FIFO_THRESHOLD(THR)         (((THR) > 0U) && ((THR) <= 32U))
+/**
+  * @}
+  */
+  
+#define IS_QSPI_SSHIFT(SSHIFT)              (((SSHIFT) == QSPI_SAMPLE_SHIFTING_NONE) || \
+                                             ((SSHIFT) == QSPI_SAMPLE_SHIFTING_HALFCYCLE)) 
+
+/** @defgroup QSPI_FlashSize QSPI Flash Size
+  * @{
+  */
+#define IS_QSPI_FLASH_SIZE(FSIZE)           (((FSIZE) <= 31U))
+/**
+  * @}
+  */
+  
+#define IS_QSPI_CS_HIGH_TIME(CSHTIME)       (((CSHTIME) == QSPI_CS_HIGH_TIME_1_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_2_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_3_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_4_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_5_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_6_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_7_CYCLE) || \
+                                             ((CSHTIME) == QSPI_CS_HIGH_TIME_8_CYCLE))   
+
+#define IS_QSPI_CLOCK_MODE(CLKMODE)         (((CLKMODE) == QSPI_CLOCK_MODE_0) || \
+                                             ((CLKMODE) == QSPI_CLOCK_MODE_3))
+
+#define IS_QSPI_FLASH_ID(FLA)    (((FLA) == QSPI_FLASH_ID_1) || \
+                                  ((FLA) == QSPI_FLASH_ID_2)) 
+                                  
+#define IS_QSPI_DUAL_FLASH_MODE(MODE)    (((MODE) == QSPI_DUALFLASH_ENABLE) || \
+                                          ((MODE) == QSPI_DUALFLASH_DISABLE))
+                                          
+  
+/** @defgroup QSPI_Instruction QSPI Instruction
+  * @{
+  */
+#define IS_QSPI_INSTRUCTION(INSTRUCTION)    ((INSTRUCTION) <= 0xFFU) 
+/**
+  * @}
+  */ 
+
+#define IS_QSPI_ADDRESS_SIZE(ADDR_SIZE)     (((ADDR_SIZE) == QSPI_ADDRESS_8_BITS)  || \
+                                             ((ADDR_SIZE) == QSPI_ADDRESS_16_BITS) || \
+                                             ((ADDR_SIZE) == QSPI_ADDRESS_24_BITS) || \
+                                             ((ADDR_SIZE) == QSPI_ADDRESS_32_BITS))
+
+#define IS_QSPI_ALTERNATE_BYTES_SIZE(SIZE)  (((SIZE) == QSPI_ALTERNATE_BYTES_8_BITS)  || \
+                                             ((SIZE) == QSPI_ALTERNATE_BYTES_16_BITS) || \
+                                             ((SIZE) == QSPI_ALTERNATE_BYTES_24_BITS) || \
+                                             ((SIZE) == QSPI_ALTERNATE_BYTES_32_BITS))
+
+
+/** @defgroup QSPI_DummyCycles QSPI Dummy Cycles
+  * @{
+  */
+#define IS_QSPI_DUMMY_CYCLES(DCY)           ((DCY) <= 31U) 
+/**
+  * @}
+  */
+
+#define IS_QSPI_INSTRUCTION_MODE(MODE)      (((MODE) == QSPI_INSTRUCTION_NONE)    || \
+                                             ((MODE) == QSPI_INSTRUCTION_1_LINE)  || \
+                                             ((MODE) == QSPI_INSTRUCTION_2_LINES) || \
+                                             ((MODE) == QSPI_INSTRUCTION_4_LINES))  
+
+#define IS_QSPI_ADDRESS_MODE(MODE)          (((MODE) == QSPI_ADDRESS_NONE)    || \
+                                             ((MODE) == QSPI_ADDRESS_1_LINE)  || \
+                                             ((MODE) == QSPI_ADDRESS_2_LINES) || \
+                                             ((MODE) == QSPI_ADDRESS_4_LINES))
+
+#define IS_QSPI_ALTERNATE_BYTES_MODE(MODE)  (((MODE) == QSPI_ALTERNATE_BYTES_NONE)    || \
+                                             ((MODE) == QSPI_ALTERNATE_BYTES_1_LINE)  || \
+                                             ((MODE) == QSPI_ALTERNATE_BYTES_2_LINES) || \
+                                             ((MODE) == QSPI_ALTERNATE_BYTES_4_LINES))
+
+#define IS_QSPI_DATA_MODE(MODE)             (((MODE) == QSPI_DATA_NONE)    || \
+                                             ((MODE) == QSPI_DATA_1_LINE)  || \
+                                             ((MODE) == QSPI_DATA_2_LINES) || \
+                                             ((MODE) == QSPI_DATA_4_LINES))
+
+#define IS_QSPI_DDR_MODE(DDR_MODE)          (((DDR_MODE) == QSPI_DDR_MODE_DISABLE) || \
+                                             ((DDR_MODE) == QSPI_DDR_MODE_ENABLE))
+
+#define IS_QSPI_DDR_HHC(DDR_HHC)            (((DDR_HHC) == QSPI_DDR_HHC_ANALOG_DELAY) || \
+                                             ((DDR_HHC) == QSPI_DDR_HHC_HALF_CLK_DELAY))
+
+#define IS_QSPI_SIOO_MODE(SIOO_MODE)      (((SIOO_MODE) == QSPI_SIOO_INST_EVERY_CMD) || \
+                                             ((SIOO_MODE) == QSPI_SIOO_INST_ONLY_FIRST_CMD))
+
+/** @defgroup QSPI_Interval QSPI Interval 
+  * @{
+  */
+#define IS_QSPI_INTERVAL(INTERVAL)        ((INTERVAL) <= QUADSPI_PIR_INTERVAL) 
+/**
+  * @}
+  */
+
+/** @defgroup QSPI_StatusBytesSize QSPI Status Bytes Size
+  * @{
+  */
+#define IS_QSPI_STATUS_BYTES_SIZE(SIZE)   (((SIZE) >= 1U) && ((SIZE) <= 4U)) 
+/**
+  * @}
+  */
+#define IS_QSPI_MATCH_MODE(MODE)            (((MODE) == QSPI_MATCH_MODE_AND) || \
+                                             ((MODE) == QSPI_MATCH_MODE_OR)) 
+                                             
+#define IS_QSPI_AUTOMATIC_STOP(APMS)        (((APMS) == QSPI_AUTOMATIC_STOP_DISABLE) || \
+                                             ((APMS) == QSPI_AUTOMATIC_STOP_ENABLE))                                                                                                                                                                                                                                    
+
+#define IS_QSPI_TIMEOUT_ACTIVATION(TCEN)    (((TCEN) == QSPI_TIMEOUT_COUNTER_DISABLE) || \
+                                             ((TCEN) == QSPI_TIMEOUT_COUNTER_ENABLE)) 
+
+/** @defgroup QSPI_TimeOutPeriod  QSPI TimeOut Period
+  * @{
+  */
+#define IS_QSPI_TIMEOUT_PERIOD(PERIOD)      ((PERIOD) <= 0xFFFFU) 
+/**
+  * @}
+  */
+
+#define IS_QSPI_GET_FLAG(FLAG)              (((FLAG) == QSPI_FLAG_BUSY) || \
+                                             ((FLAG) == QSPI_FLAG_TO)   || \
+                                             ((FLAG) == QSPI_FLAG_SM)   || \
+                                             ((FLAG) == QSPI_FLAG_FT)   || \
+                                             ((FLAG) == QSPI_FLAG_TC)   || \
+                                             ((FLAG) == QSPI_FLAG_TE))    
+
+#define IS_QSPI_IT(IT)                      ((((IT) & 0xFFE0FFFFU) == 0x00000000U) && ((IT) != 0x00000000U))
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup QSPI_Private_Functions QSPI Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx ||
+          STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_QSPI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1106 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rcc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RCC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Reset and Clock Control (RCC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + Peripheral Control functions
+  *       
+  @verbatim                
+  ==============================================================================
+                      ##### RCC specific features #####
+  ==============================================================================
+    [..]  
+      After reset the device is running from Internal High Speed oscillator 
+      (HSI 16MHz) with Flash 0 wait state, Flash prefetch buffer, D-Cache 
+      and I-Cache are disabled, and all peripherals are off except internal
+      SRAM, Flash and JTAG.
+      (+) There is no prescaler on High speed (AHB) and Low speed (APB) busses;
+          all peripherals mapped on these busses are running at HSI speed.
+      (+) The clock for all peripherals is switched off, except the SRAM and FLASH.
+      (+) All GPIOs are in input floating state, except the JTAG pins which
+          are assigned to be used for debug purpose.
+    
+    [..]          
+      Once the device started from reset, the user application has to:        
+      (+) Configure the clock source to be used to drive the System clock
+          (if the application needs higher frequency/performance)
+      (+) Configure the System clock frequency and Flash settings  
+      (+) Configure the AHB and APB busses prescalers
+      (+) Enable the clock for the peripheral(s) to be used
+      (+) Configure the clock source(s) for peripherals which clocks are not
+          derived from the System clock (I2S, RTC, ADC, USB OTG FS/SDIO/RNG)
+
+                      ##### RCC Limitations #####
+  ==============================================================================
+    [..]  
+      A delay between an RCC peripheral clock enable and the effective peripheral 
+      enabling should be taken into account in order to manage the peripheral read/write 
+      from/to registers.
+      (+) This delay depends on the peripheral mapping.
+      (+) If peripheral is mapped on AHB: the delay is 2 AHB clock cycle 
+          after the clock enable bit is set on the hardware register
+      (+) If peripheral is mapped on APB: the delay is 2 APB clock cycle 
+          after the clock enable bit is set on the hardware register
+
+    [..]  
+      Implemented Workaround:
+      (+) For AHB & APB peripherals, a dummy read to the peripheral register has been
+          inserted in each __HAL_RCC_PPP_CLK_ENABLE() macro.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RCC RCC
+  * @brief RCC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup RCC_Private_Constants
+  * @{
+  */
+#define CLOCKSWITCH_TIMEOUT_VALUE  5000U /* 5 s */
+
+/* Private macro -------------------------------------------------------------*/
+#define __MCO1_CLK_ENABLE()   __HAL_RCC_GPIOA_CLK_ENABLE()
+#define MCO1_GPIO_PORT        GPIOA
+#define MCO1_PIN              GPIO_PIN_8 
+
+#define __MCO2_CLK_ENABLE()   __HAL_RCC_GPIOC_CLK_ENABLE()
+#define MCO2_GPIO_PORT         GPIOC
+#define MCO2_PIN               GPIO_PIN_9
+/**
+  * @}
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup RCC_Private_Variables RCC Private Variables
+  * @{
+  */    
+/**
+  * @}
+  */
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup RCC_Exported_Functions RCC Exported Functions
+  *  @{
+  */
+
+/** @defgroup RCC_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+           ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]
+      This section provides functions allowing to configure the internal/external oscillators
+      (HSE, HSI, LSE, LSI, PLL, CSS and MCO) and the System busses clocks (SYSCLK, AHB, APB1 
+       and APB2).
+
+    [..] Internal/external clock and PLL configuration
+         (#) HSI (high-speed internal), 16 MHz factory-trimmed RC used directly or through
+             the PLL as System clock source.
+
+         (#) LSI (low-speed internal), 32 KHz low consumption RC used as IWDG and/or RTC
+             clock source.
+
+         (#) HSE (high-speed external), 4 to 26 MHz crystal oscillator used directly or
+             through the PLL as System clock source. Can be used also as RTC clock source.
+
+         (#) LSE (low-speed external), 32 KHz oscillator used as RTC clock source.   
+
+         (#) PLL (clocked by HSI or HSE), featuring two different output clocks:
+           (++) The first output is used to generate the high speed system clock (up to 168 MHz)
+           (++) The second output is used to generate the clock for the USB OTG FS (48 MHz),
+                the random analog generator (<=48 MHz) and the SDIO (<= 48 MHz).
+
+         (#) CSS (Clock security system), once enable using the macro __HAL_RCC_CSS_ENABLE()
+             and if a HSE clock failure occurs(HSE used directly or through PLL as System 
+             clock source), the System clocks automatically switched to HSI and an interrupt
+             is generated if enabled. The interrupt is linked to the Cortex-M4 NMI 
+             (Non-Maskable Interrupt) exception vector.   
+
+         (#) MCO1 (microcontroller clock output), used to output HSI, LSE, HSE or PLL
+             clock (through a configurable prescaler) on PA8 pin.
+
+         (#) MCO2 (microcontroller clock output), used to output HSE, PLL, SYSCLK or PLLI2S
+             clock (through a configurable prescaler) on PC9 pin.
+
+    [..] System, AHB and APB busses clocks configuration  
+         (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI,
+             HSE and PLL.
+             The AHB clock (HCLK) is derived from System clock through configurable 
+             prescaler and used to clock the CPU, memory and peripherals mapped 
+             on AHB bus (DMA, GPIO...). APB1 (PCLK1) and APB2 (PCLK2) clocks are derived 
+             from AHB clock through configurable prescalers and used to clock 
+             the peripherals mapped on these busses. You can use 
+             "HAL_RCC_GetSysClockFreq()" function to retrieve the frequencies of these clocks.  
+
+         (#) For the STM32F405xx/07xx and STM32F415xx/17xx devices, the maximum
+             frequency of the SYSCLK and HCLK is 168 MHz, PCLK2 84 MHz and PCLK1 42 MHz. 
+             Depending on the device voltage range, the maximum frequency should
+             be adapted accordingly (refer to the product datasheets for more details).
+
+         (#) For the STM32F42xxx, STM32F43xxx, STM32F446xx, STM32F469xx and STM32F479xx devices,
+             the maximum frequency of the SYSCLK and HCLK is 180 MHz, PCLK2 90 MHz and PCLK1 45 MHz. 
+             Depending on the device voltage range, the maximum frequency should
+             be adapted accordingly (refer to the product datasheets for more details).
+             
+         (#) For the STM32F401xx, the maximum frequency of the SYSCLK and HCLK is 84 MHz,
+             PCLK2 84 MHz and PCLK1 42 MHz. 
+             Depending on the device voltage range, the maximum frequency should
+             be adapted accordingly (refer to the product datasheets for more details).
+             
+         (#) For the STM32F41xxx, the maximum frequency of the SYSCLK and HCLK is 100 MHz,
+             PCLK2 100 MHz and PCLK1 50 MHz. 
+             Depending on the device voltage range, the maximum frequency should
+             be adapted accordingly (refer to the product datasheets for more details).
+             
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Resets the RCC clock configuration to the default reset state.
+  * @note   The default reset state of the clock configuration is given below:
+  *            - HSI ON and used as system clock source
+  *            - HSE and PLL OFF
+  *            - AHB, APB1 and APB2 prescaler set to 1.
+  *            - CSS, MCO1 and MCO2 OFF
+  *            - All interrupts disabled
+  * @note   This function doesn't modify the configuration of the
+  *            - Peripheral clocks  
+  *            - LSI, LSE and RTC clocks 
+  * @retval None
+  */
+__weak void HAL_RCC_DeInit(void)
+{}
+
+/**
+  * @brief  Initializes the RCC Oscillators according to the specified parameters in the
+  *         RCC_OscInitTypeDef.
+  * @param  RCC_OscInitStruct: pointer to an RCC_OscInitTypeDef structure that
+  *         contains the configuration information for the RCC Oscillators.
+  * @note   The PLL is not disabled when used as system clock.
+  * @note   Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not
+  *         supported by this API. User should request a transition to LSE Off
+  *         first and then LSE On or LSE Bypass.
+  * @note   Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not
+  *         supported by this API. User should request a transition to HSE Off
+  *         first and then HSE On or HSE Bypass.
+  * @retval HAL status
+  */
+__weak HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct)
+{
+  uint32_t tickstart = 0U;  
+ 
+  /* Check the parameters */
+  assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType));
+  /*------------------------------- HSE Configuration ------------------------*/ 
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState));
+    /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE) ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)))
+    {
+      if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
+      {
+        return HAL_ERROR;
+      }
+    }
+    else
+    {
+      /* Set the new HSE configuration ---------------------------------------*/
+      __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState);
+      
+      /* Check the HSE State */
+      if((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF)
+      {
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+      
+        /* Wait till HSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+      else
+      {
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+
+        /* Wait till HSE is bypassed or disabled */
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+    }
+  }
+  /*----------------------------- HSI Configuration --------------------------*/
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState));
+    assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue));
+    
+    /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI) ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)))
+    {
+      /* When HSI is used as system clock it will not disabled */
+      if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
+      {
+        return HAL_ERROR;
+      }
+      /* Otherwise, just the calibration is allowed */
+      else
+      {
+        /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
+        __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
+      }
+    }
+    else
+    {
+      /* Check the HSI State */
+      if((RCC_OscInitStruct->HSIState)!= RCC_HSI_OFF)
+      {
+        /* Enable the Internal High Speed oscillator (HSI). */
+        __HAL_RCC_HSI_ENABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+
+        /* Wait till HSI is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }       
+        } 
+                
+        /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
+        __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
+      }
+      else
+      {
+        /* Disable the Internal High Speed oscillator (HSI). */
+        __HAL_RCC_HSI_DISABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+      
+        /* Wait till HSI is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        } 
+      }
+    }
+  }
+  /*------------------------------ LSI Configuration -------------------------*/
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState));
+
+    /* Check the LSI State */
+    if((RCC_OscInitStruct->LSIState)!= RCC_LSI_OFF)
+    {
+      /* Enable the Internal Low Speed oscillator (LSI). */
+      __HAL_RCC_LSI_ENABLE();
+      
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSI is ready */
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        } 
+      }
+    }
+    else
+    {
+      /* Disable the Internal Low Speed oscillator (LSI). */
+      __HAL_RCC_LSI_DISABLE();
+      
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSI is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }       
+      } 
+    }
+  }
+  /*------------------------------ LSE Configuration -------------------------*/ 
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Wait for Backup domain Write protection enable */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }      
+    }
+
+    /* Set the new LSE configuration -----------------------------------------*/
+    __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState);
+    /* Check the LSE State */
+    if((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF)
+    {
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSE is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }       
+      }
+    }
+    else
+    {
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSE is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }       
+      }
+    }
+  }
+  /*-------------------------------- PLL Configuration -----------------------*/
+  /* Check the parameters */
+  assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState));
+  if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE)
+  {
+    /* Check if the PLL is used as system clock or not */
+    if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL)
+    { 
+      if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON)
+      {
+        /* Check the parameters */
+        assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource));
+        assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM));
+        assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN));
+        assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP));
+        assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ));
+      
+        /* Disable the main PLL. */
+        __HAL_RCC_PLL_DISABLE();
+        
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }        
+
+        /* Configure the main PLL clock source, multiplication and division factors. */
+        WRITE_REG(RCC->PLLCFGR, (RCC_OscInitStruct->PLL.PLLSource                                            | \
+                                 RCC_OscInitStruct->PLL.PLLM                                                 | \
+                                 (RCC_OscInitStruct->PLL.PLLN << POSITION_VAL(RCC_PLLCFGR_PLLN))             | \
+                                 (((RCC_OscInitStruct->PLL.PLLP >> 1U) - 1U) << POSITION_VAL(RCC_PLLCFGR_PLLP)) | \
+                                 (RCC_OscInitStruct->PLL.PLLQ << POSITION_VAL(RCC_PLLCFGR_PLLQ))));
+        /* Enable the main PLL. */
+        __HAL_RCC_PLL_ENABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+      else
+      {
+        /* Disable the main PLL. */
+        __HAL_RCC_PLL_DISABLE();
+ 
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    else
+    {
+      return HAL_ERROR;
+    }
+  }
+  return HAL_OK;
+}
+ 
+/**
+  * @brief  Initializes the CPU, AHB and APB busses clocks according to the specified 
+  *         parameters in the RCC_ClkInitStruct.
+  * @param  RCC_ClkInitStruct: pointer to an RCC_OscInitTypeDef structure that
+  *         contains the configuration information for the RCC peripheral.
+  * @param  FLatency: FLASH Latency, this parameter depend on device selected
+  * 
+  * @note   The SystemCoreClock CMSIS variable is used to store System Clock Frequency 
+  *         and updated by HAL_RCC_GetHCLKFreq() function called within this function
+  *
+  * @note   The HSI is used (enabled by hardware) as system clock source after
+  *         startup from Reset, wake-up from STOP and STANDBY mode, or in case
+  *         of failure of the HSE used directly or indirectly as system clock
+  *         (if the Clock Security System CSS is enabled).
+  *           
+  * @note   A switch from one clock source to another occurs only if the target
+  *         clock source is ready (clock stable after startup delay or PLL locked). 
+  *         If a clock source which is not yet ready is selected, the switch will
+  *         occur when the clock source will be ready. 
+  *           
+  * @note   Depending on the device voltage range, the software has to set correctly
+  *         HPRE[3:0] bits to ensure that HCLK not exceed the maximum allowed frequency
+  *         (for more details refer to section above "Initialization/de-initialization functions")
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef  *RCC_ClkInitStruct, uint32_t FLatency)
+{
+  uint32_t tickstart = 0U;   
+ 
+  /* Check the parameters */
+  assert_param(IS_RCC_CLOCKTYPE(RCC_ClkInitStruct->ClockType));
+  assert_param(IS_FLASH_LATENCY(FLatency));
+ 
+  /* To correctly read data from FLASH memory, the number of wait states (LATENCY) 
+    must be correctly programmed according to the frequency of the CPU clock 
+    (HCLK) and the supply voltage of the device. */
+  
+  /* Increasing the number of wait states because of higher CPU frequency */
+  if(FLatency > (FLASH->ACR & FLASH_ACR_LATENCY))
+  {    
+    /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
+    __HAL_FLASH_SET_LATENCY(FLatency);
+    
+    /* Check that the new number of wait states is taken into account to access the Flash
+    memory by reading the FLASH_ACR register */
+    if((FLASH->ACR & FLASH_ACR_LATENCY) != FLatency)
+    {
+      return HAL_ERROR;
+    }
+  }
+ 
+  /*-------------------------- HCLK Configuration --------------------------*/
+  if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK)
+  {
+    assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider));
+    MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider);
+  }
+  
+  /*------------------------- SYSCLK Configuration ---------------------------*/ 
+  if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK)
+  {    
+    assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource));
+    
+    /* HSE is selected as System Clock Source */
+    if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE)
+    {
+      /* Check the HSE ready flag */  
+      if(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
+      {
+        return HAL_ERROR;
+      }
+    }
+    /* PLL is selected as System Clock Source */
+    else if((RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK)   || 
+            (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLRCLK))
+    {
+      /* Check the PLL ready flag */  
+      if(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
+      {
+        return HAL_ERROR;
+      }
+    }
+    /* HSI is selected as System Clock Source */
+    else
+    {
+      /* Check the HSI ready flag */  
+      if(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
+      {
+        return HAL_ERROR;
+      }
+    }
+    
+    __HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource);
+    /* Get Start Tick*/
+    tickstart = HAL_GetTick();
+    
+    if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE)
+    {
+      while (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_HSE)
+      {
+        if((HAL_GetTick() - tickstart ) > CLOCKSWITCH_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    else if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK)
+    {
+      while (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLCLK)
+      {
+        if((HAL_GetTick() - tickstart ) > CLOCKSWITCH_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    else if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLRCLK)
+    {
+      while (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLRCLK)
+      {
+        if((HAL_GetTick() - tickstart ) > CLOCKSWITCH_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    else
+    {
+      while(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_HSI)
+      {
+        if((HAL_GetTick() - tickstart ) > CLOCKSWITCH_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }    
+  
+  /* Decreasing the number of wait states because of lower CPU frequency */
+  if(FLatency < (FLASH->ACR & FLASH_ACR_LATENCY))
+  { 
+     /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
+    __HAL_FLASH_SET_LATENCY(FLatency);
+    
+    /* Check that the new number of wait states is taken into account to access the Flash
+    memory by reading the FLASH_ACR register */
+    if((FLASH->ACR & FLASH_ACR_LATENCY) != FLatency)
+    {
+      return HAL_ERROR;
+    }
+ }
+
+  /*-------------------------- PCLK1 Configuration ---------------------------*/ 
+  if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1)
+  {
+    assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider));
+    MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider);
+  }
+  
+  /*-------------------------- PCLK2 Configuration ---------------------------*/ 
+  if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2)
+  {
+    assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider));
+    MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3U));
+  }
+
+  /* Update the SystemCoreClock global variable */
+  SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE)>> POSITION_VAL(RCC_CFGR_HPRE)];
+
+  /* Configure the source of time base considering new system clocks settings*/
+  HAL_InitTick (TICK_INT_PRIORITY);
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Exported_Functions_Group2 Peripheral Control functions 
+ *  @brief   RCC clocks control functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the RCC Clocks 
+    frequencies.
+      
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Selects the clock source to output on MCO1 pin(PA8) or on MCO2 pin(PC9).
+  * @note   PA8/PC9 should be configured in alternate function mode.
+  * @param  RCC_MCOx: specifies the output direction for the clock source.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCO1: Clock source to output on MCO1 pin(PA8).
+  *            @arg RCC_MCO2: Clock source to output on MCO2 pin(PC9).
+  * @param  RCC_MCOSource: specifies the clock source to output.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source
+  *            @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source
+  *            @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx 
+  *            @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices   
+  *            @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source
+  *            @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source
+  * @param  RCC_MCODiv: specifies the MCOx prescaler.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCODIV_1: no division applied to MCOx clock
+  *            @arg RCC_MCODIV_2: division by 2 applied to MCOx clock
+  *            @arg RCC_MCODIV_3: division by 3 applied to MCOx clock
+  *            @arg RCC_MCODIV_4: division by 4 applied to MCOx clock
+  *            @arg RCC_MCODIV_5: division by 5 applied to MCOx clock
+  * @note  For STM32F410Rx devices to output I2SCLK clock on MCO2 you should have
+  *        at last one of the SPI clocks enabled (SPI1, SPI2 or SPI5).
+  * @retval None
+  */
+void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv)
+{
+  GPIO_InitTypeDef GPIO_InitStruct;
+  /* Check the parameters */
+  assert_param(IS_RCC_MCO(RCC_MCOx));
+  assert_param(IS_RCC_MCODIV(RCC_MCODiv));
+  /* RCC_MCO1 */
+  if(RCC_MCOx == RCC_MCO1)
+  {
+    assert_param(IS_RCC_MCO1SOURCE(RCC_MCOSource));
+    
+    /* MCO1 Clock Enable */
+    __MCO1_CLK_ENABLE();
+    
+    /* Configure the MCO1 pin in alternate function mode */    
+    GPIO_InitStruct.Pin = MCO1_PIN;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Alternate = GPIO_AF0_MCO;
+    HAL_GPIO_Init(MCO1_GPIO_PORT, &GPIO_InitStruct);
+    
+    /* Mask MCO1 and MCO1PRE[2:0] bits then Select MCO1 clock source and prescaler */
+    MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), (RCC_MCOSource | RCC_MCODiv));
+    
+   /* This RCC MCO1 enable feature is available only on STM32F410xx devices */
+#if defined(RCC_CFGR_MCO1EN)
+    __HAL_RCC_MCO1_ENABLE();
+#endif /* RCC_CFGR_MCO1EN */    
+  }
+#if defined(RCC_CFGR_MCO2)
+  else
+  {
+    assert_param(IS_RCC_MCO2SOURCE(RCC_MCOSource));
+    
+    /* MCO2 Clock Enable */
+    __MCO2_CLK_ENABLE();
+    
+    /* Configure the MCO2 pin in alternate function mode */
+    GPIO_InitStruct.Pin = MCO2_PIN;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Alternate = GPIO_AF0_MCO;
+    HAL_GPIO_Init(MCO2_GPIO_PORT, &GPIO_InitStruct);
+    
+    /* Mask MCO2 and MCO2PRE[2:0] bits then Select MCO2 clock source and prescaler */
+    MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), (RCC_MCOSource | (RCC_MCODiv << 3U)));
+
+   /* This RCC MCO2 enable feature is available only on STM32F410Rx devices */
+#if defined(RCC_CFGR_MCO2EN)
+    __HAL_RCC_MCO2_ENABLE();
+#endif /* RCC_CFGR_MCO2EN */
+  }
+#endif /* RCC_CFGR_MCO2 */
+}
+
+/**
+  * @brief  Enables the Clock Security System.
+  * @note   If a failure is detected on the HSE oscillator clock, this oscillator
+  *         is automatically disabled and an interrupt is generated to inform the
+  *         software about the failure (Clock Security System Interrupt, CSSI),
+  *         allowing the MCU to perform rescue operations. The CSSI is linked to 
+  *         the Cortex-M4 NMI (Non-Maskable Interrupt) exception vector.  
+  * @retval None
+  */
+void HAL_RCC_EnableCSS(void)
+{
+  *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)ENABLE;
+}
+
+/**
+  * @brief  Disables the Clock Security System.
+  * @retval None
+  */
+void HAL_RCC_DisableCSS(void)
+{
+  *(__IO uint32_t *) RCC_CR_CSSON_BB = (uint32_t)DISABLE;
+}
+
+/**
+  * @brief  Returns the SYSCLK frequency
+  *        
+  * @note   The system frequency computed by this function is not the real 
+  *         frequency in the chip. It is calculated based on the predefined 
+  *         constant and the selected clock source:
+  * @note     If SYSCLK source is HSI, function returns values based on HSI_VALUE(*)
+  * @note     If SYSCLK source is HSE, function returns values based on HSE_VALUE(**)
+  * @note     If SYSCLK source is PLL, function returns values based on HSE_VALUE(**) 
+  *           or HSI_VALUE(*) multiplied/divided by the PLL factors.         
+  * @note     (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+  *               16 MHz) but the real value may vary depending on the variations
+  *               in voltage and temperature.
+  * @note     (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+  *                25 MHz), user has to ensure that HSE_VALUE is same as the real
+  *                frequency of the crystal used. Otherwise, this function may
+  *                have wrong result.
+  *                  
+  * @note   The result of this function could be not correct when using fractional
+  *         value for HSE crystal.
+  *           
+  * @note   This function can be used by the user application to compute the 
+  *         baudrate for the communication peripherals or configure other parameters.
+  *           
+  * @note   Each time SYSCLK changes, this function must be called to update the
+  *         right SYSCLK value. Otherwise, any configuration based on this function will be incorrect.
+  *         
+  *               
+  * @retval SYSCLK frequency
+  */
+__weak uint32_t HAL_RCC_GetSysClockFreq(void)
+{
+  uint32_t pllm = 0U, pllvco = 0U, pllp = 0U;
+  uint32_t sysclockfreq = 0U;
+
+  /* Get SYSCLK source -------------------------------------------------------*/
+  switch (RCC->CFGR & RCC_CFGR_SWS)
+  {
+    case RCC_CFGR_SWS_HSI:  /* HSI used as system clock source */
+    {
+      sysclockfreq = HSI_VALUE;
+       break;
+    }
+    case RCC_CFGR_SWS_HSE:  /* HSE used as system clock  source */
+    {
+      sysclockfreq = HSE_VALUE;
+      break;
+    }
+    case RCC_CFGR_SWS_PLL:  /* PLL used as system clock  source */
+    {
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+      SYSCLK = PLL_VCO / PLLP */
+      pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
+      if(__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI)
+      {
+        /* HSE used as PLL clock source */
+        pllvco = ((HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));
+      }
+      else
+      {
+        /* HSI used as PLL clock source */
+        pllvco = ((HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));    
+      }
+      pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> POSITION_VAL(RCC_PLLCFGR_PLLP)) + 1U) *2U);
+      
+      sysclockfreq = pllvco/pllp;
+      break;
+    }
+    default:
+    {
+      sysclockfreq = HSI_VALUE;
+      break;
+    }
+  }
+  return sysclockfreq;
+}
+
+/**
+  * @brief  Returns the HCLK frequency     
+  * @note   Each time HCLK changes, this function must be called to update the
+  *         right HCLK value. Otherwise, any configuration based on this function will be incorrect.
+  * 
+  * @note   The SystemCoreClock CMSIS variable is used to store System Clock Frequency 
+  *         and updated within this function
+  * @retval HCLK frequency
+  */
+uint32_t HAL_RCC_GetHCLKFreq(void)
+{
+  return SystemCoreClock;
+}
+
+/**
+  * @brief  Returns the PCLK1 frequency     
+  * @note   Each time PCLK1 changes, this function must be called to update the
+  *         right PCLK1 value. Otherwise, any configuration based on this function will be incorrect.
+  * @retval PCLK1 frequency
+  */
+uint32_t HAL_RCC_GetPCLK1Freq(void)
+{  
+  /* Get HCLK source and Compute PCLK1 frequency ---------------------------*/
+  return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE1)>> POSITION_VAL(RCC_CFGR_PPRE1)]);
+}
+
+/**
+  * @brief  Returns the PCLK2 frequency     
+  * @note   Each time PCLK2 changes, this function must be called to update the
+  *         right PCLK2 value. Otherwise, any configuration based on this function will be incorrect.
+  * @retval PCLK2 frequency
+  */
+uint32_t HAL_RCC_GetPCLK2Freq(void)
+{
+  /* Get HCLK source and Compute PCLK2 frequency ---------------------------*/
+  return (HAL_RCC_GetHCLKFreq()>> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE2)>> POSITION_VAL(RCC_CFGR_PPRE2)]);
+} 
+
+/**
+  * @brief  Configures the RCC_OscInitStruct according to the internal 
+  * RCC configuration registers.
+  * @param  RCC_OscInitStruct: pointer to an RCC_OscInitTypeDef structure that 
+  * will be configured.
+  * @retval None
+  */
+__weak void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct)
+{
+  /* Set all possible values for the Oscillator type parameter ---------------*/
+  RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI;
+  
+  /* Get the HSE configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_HSEBYP) == RCC_CR_HSEBYP)
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS;
+  }
+  else if((RCC->CR &RCC_CR_HSEON) == RCC_CR_HSEON)
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_OFF;
+  }
+  
+  /* Get the HSI configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_HSION) == RCC_CR_HSION)
+  {
+    RCC_OscInitStruct->HSIState = RCC_HSI_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->HSIState = RCC_HSI_OFF;
+  }
+  
+  RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR &RCC_CR_HSITRIM) >> POSITION_VAL(RCC_CR_HSITRIM));
+  
+  /* Get the LSE configuration -----------------------------------------------*/
+  if((RCC->BDCR &RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP)
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS;
+  }
+  else if((RCC->BDCR &RCC_BDCR_LSEON) == RCC_BDCR_LSEON)
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_OFF;
+  }
+  
+  /* Get the LSI configuration -----------------------------------------------*/
+  if((RCC->CSR &RCC_CSR_LSION) == RCC_CSR_LSION)
+  {
+    RCC_OscInitStruct->LSIState = RCC_LSI_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->LSIState = RCC_LSI_OFF;
+  }
+  
+  /* Get the PLL configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_PLLON) == RCC_CR_PLLON)
+  {
+    RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF;
+  }
+  RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC);
+  RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM);
+  RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN));
+  RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> POSITION_VAL(RCC_PLLCFGR_PLLP));
+  RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> POSITION_VAL(RCC_PLLCFGR_PLLQ));
+}
+
+/**
+  * @brief  Configures the RCC_ClkInitStruct according to the internal 
+  * RCC configuration registers.
+  * @param  RCC_ClkInitStruct: pointer to an RCC_ClkInitTypeDef structure that 
+  * will be configured.
+  * @param  pFLatency: Pointer on the Flash Latency.
+  * @retval None
+  */
+void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef  *RCC_ClkInitStruct, uint32_t *pFLatency)
+{
+  /* Set all possible values for the Clock type parameter --------------------*/
+  RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+   
+  /* Get the SYSCLK configuration --------------------------------------------*/ 
+  RCC_ClkInitStruct->SYSCLKSource = (uint32_t)(RCC->CFGR & RCC_CFGR_SW);
+  
+  /* Get the HCLK configuration ----------------------------------------------*/ 
+  RCC_ClkInitStruct->AHBCLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_HPRE); 
+  
+  /* Get the APB1 configuration ----------------------------------------------*/ 
+  RCC_ClkInitStruct->APB1CLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_PPRE1);   
+  
+  /* Get the APB2 configuration ----------------------------------------------*/ 
+  RCC_ClkInitStruct->APB2CLKDivider = (uint32_t)((RCC->CFGR & RCC_CFGR_PPRE2) >> 3U);
+  
+  /* Get the Flash Wait State (Latency) configuration ------------------------*/   
+  *pFLatency = (uint32_t)(FLASH->ACR & FLASH_ACR_LATENCY); 
+}
+
+/**
+  * @brief This function handles the RCC CSS interrupt request.
+  * @note This API should be called under the NMI_Handler().
+  * @retval None
+  */
+void HAL_RCC_NMI_IRQHandler(void)
+{
+  /* Check RCC CSSF flag  */
+  if(__HAL_RCC_GET_IT(RCC_IT_CSS))
+  {
+    /* RCC Clock Security System interrupt user callback */
+    HAL_RCC_CSSCallback();
+
+    /* Clear RCC CSS pending bit */
+    __HAL_RCC_CLEAR_IT(RCC_IT_CSS);
+  }
+}
+
+/**
+  * @brief  RCC Clock Security System interrupt callback
+  * @retval None
+  */
+__weak void HAL_RCC_CSSCallback(void)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RCC_CSSCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_RCC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1461 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rcc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RCC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_RCC_H
+#define __STM32F4xx_HAL_RCC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/* Include RCC HAL Extended module */
+/* (include on top of file since RCC structures are defined in extended file) */
+#include "stm32f4xx_hal_rcc_ex.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RCC 
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup RCC_Exported_Types RCC Exported Types
+  * @{
+  */
+   
+/**
+  * @brief  RCC Internal/External Oscillator (HSE, HSI, LSE and LSI) configuration structure definition  
+  */
+typedef struct
+{
+  uint32_t OscillatorType;       /*!< The oscillators to be configured.
+                                      This parameter can be a value of @ref RCC_Oscillator_Type                   */
+
+  uint32_t HSEState;             /*!< The new state of the HSE.
+                                      This parameter can be a value of @ref RCC_HSE_Config                        */
+
+  uint32_t LSEState;             /*!< The new state of the LSE.
+                                      This parameter can be a value of @ref RCC_LSE_Config                        */
+
+  uint32_t HSIState;             /*!< The new state of the HSI.
+                                      This parameter can be a value of @ref RCC_HSI_Config                        */
+
+  uint32_t HSICalibrationValue;  /*!< The HSI calibration trimming value (default is RCC_HSICALIBRATION_DEFAULT).
+                                       This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F */
+
+  uint32_t LSIState;             /*!< The new state of the LSI.
+                                      This parameter can be a value of @ref RCC_LSI_Config                        */
+
+  RCC_PLLInitTypeDef PLL;        /*!< PLL structure parameters                                                    */
+}RCC_OscInitTypeDef;
+
+/**
+  * @brief  RCC System, AHB and APB busses clock configuration structure definition  
+  */
+typedef struct
+{
+  uint32_t ClockType;             /*!< The clock to be configured.
+                                       This parameter can be a value of @ref RCC_System_Clock_Type      */
+
+  uint32_t SYSCLKSource;          /*!< The clock source (SYSCLKS) used as system clock.
+                                       This parameter can be a value of @ref RCC_System_Clock_Source    */
+
+  uint32_t AHBCLKDivider;         /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK).
+                                       This parameter can be a value of @ref RCC_AHB_Clock_Source       */
+
+  uint32_t APB1CLKDivider;        /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK).
+                                       This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */
+
+  uint32_t APB2CLKDivider;        /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK).
+                                       This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */
+
+}RCC_ClkInitTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RCC_Exported_Constants RCC Exported Constants
+  * @{
+  */
+
+/** @defgroup RCC_Oscillator_Type Oscillator Type
+  * @{
+  */
+#define RCC_OSCILLATORTYPE_NONE            0x00000000U
+#define RCC_OSCILLATORTYPE_HSE             0x00000001U
+#define RCC_OSCILLATORTYPE_HSI             0x00000002U
+#define RCC_OSCILLATORTYPE_LSE             0x00000004U
+#define RCC_OSCILLATORTYPE_LSI             0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup RCC_HSE_Config HSE Config
+  * @{
+  */
+#define RCC_HSE_OFF                      0x00000000U
+#define RCC_HSE_ON                       RCC_CR_HSEON
+#define RCC_HSE_BYPASS                   ((uint32_t)(RCC_CR_HSEBYP | RCC_CR_HSEON))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LSE_Config LSE Config
+  * @{
+  */
+#define RCC_LSE_OFF                    0x00000000U
+#define RCC_LSE_ON                     RCC_BDCR_LSEON
+#define RCC_LSE_BYPASS                 ((uint32_t)(RCC_BDCR_LSEBYP | RCC_BDCR_LSEON))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_HSI_Config HSI Config
+  * @{
+  */
+#define RCC_HSI_OFF                      ((uint8_t)0x00)
+#define RCC_HSI_ON                       ((uint8_t)0x01)
+
+#define RCC_HSICALIBRATION_DEFAULT       0x10U         /* Default HSI calibration trimming value */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LSI_Config LSI Config
+  * @{
+  */
+#define RCC_LSI_OFF                      ((uint8_t)0x00)
+#define RCC_LSI_ON                       ((uint8_t)0x01)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_PLL_Config PLL Config
+  * @{
+  */
+#define RCC_PLL_NONE                      ((uint8_t)0x00)
+#define RCC_PLL_OFF                       ((uint8_t)0x01)
+#define RCC_PLL_ON                        ((uint8_t)0x02)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_PLLP_Clock_Divider PLLP Clock Divider
+  * @{
+  */
+#define RCC_PLLP_DIV2                  0x00000002U
+#define RCC_PLLP_DIV4                  0x00000004U
+#define RCC_PLLP_DIV6                  0x00000006U
+#define RCC_PLLP_DIV8                  0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup RCC_PLL_Clock_Source PLL Clock Source
+  * @{
+  */
+#define RCC_PLLSOURCE_HSI                RCC_PLLCFGR_PLLSRC_HSI
+#define RCC_PLLSOURCE_HSE                RCC_PLLCFGR_PLLSRC_HSE
+/**
+  * @}
+  */
+
+/** @defgroup RCC_System_Clock_Type System Clock Type
+  * @{
+  */
+#define RCC_CLOCKTYPE_SYSCLK             0x00000001U
+#define RCC_CLOCKTYPE_HCLK               0x00000002U
+#define RCC_CLOCKTYPE_PCLK1              0x00000004U
+#define RCC_CLOCKTYPE_PCLK2              0x00000008U
+/**
+  * @}
+  */
+  
+/** @defgroup RCC_System_Clock_Source System Clock Source 
+  * @note     The RCC_SYSCLKSOURCE_PLLRCLK parameter is available only for
+  *           STM32F446xx devices.
+  * @{
+  */
+#define RCC_SYSCLKSOURCE_HSI             RCC_CFGR_SW_HSI
+#define RCC_SYSCLKSOURCE_HSE             RCC_CFGR_SW_HSE
+#define RCC_SYSCLKSOURCE_PLLCLK          RCC_CFGR_SW_PLL
+#define RCC_SYSCLKSOURCE_PLLRCLK         ((uint32_t)(RCC_CFGR_SW_0 | RCC_CFGR_SW_1))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_System_Clock_Source_Status System Clock Source Status
+  * @note     The RCC_SYSCLKSOURCE_STATUS_PLLRCLK parameter is available only for
+  *           STM32F446xx devices.
+  * @{
+  */
+#define RCC_SYSCLKSOURCE_STATUS_HSI     RCC_CFGR_SWS_HSI   /*!< HSI used as system clock */
+#define RCC_SYSCLKSOURCE_STATUS_HSE     RCC_CFGR_SWS_HSE   /*!< HSE used as system clock */
+#define RCC_SYSCLKSOURCE_STATUS_PLLCLK  RCC_CFGR_SWS_PLL   /*!< PLL used as system clock */
+#define RCC_SYSCLKSOURCE_STATUS_PLLRCLK ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1))   /*!< PLLR used as system clock */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_AHB_Clock_Source AHB Clock Source
+  * @{
+  */
+#define RCC_SYSCLK_DIV1                  RCC_CFGR_HPRE_DIV1
+#define RCC_SYSCLK_DIV2                  RCC_CFGR_HPRE_DIV2
+#define RCC_SYSCLK_DIV4                  RCC_CFGR_HPRE_DIV4
+#define RCC_SYSCLK_DIV8                  RCC_CFGR_HPRE_DIV8
+#define RCC_SYSCLK_DIV16                 RCC_CFGR_HPRE_DIV16
+#define RCC_SYSCLK_DIV64                 RCC_CFGR_HPRE_DIV64
+#define RCC_SYSCLK_DIV128                RCC_CFGR_HPRE_DIV128
+#define RCC_SYSCLK_DIV256                RCC_CFGR_HPRE_DIV256
+#define RCC_SYSCLK_DIV512                RCC_CFGR_HPRE_DIV512
+/**
+  * @}
+  */ 
+  
+/** @defgroup RCC_APB1_APB2_Clock_Source APB1/APB2 Clock Source
+  * @{
+  */
+#define RCC_HCLK_DIV1                    RCC_CFGR_PPRE1_DIV1
+#define RCC_HCLK_DIV2                    RCC_CFGR_PPRE1_DIV2
+#define RCC_HCLK_DIV4                    RCC_CFGR_PPRE1_DIV4
+#define RCC_HCLK_DIV8                    RCC_CFGR_PPRE1_DIV8
+#define RCC_HCLK_DIV16                   RCC_CFGR_PPRE1_DIV16
+/**
+  * @}
+  */ 
+
+/** @defgroup RCC_RTC_Clock_Source RTC Clock Source
+  * @{
+  */
+#define RCC_RTCCLKSOURCE_LSE             0x00000100U
+#define RCC_RTCCLKSOURCE_LSI             0x00000200U
+#define RCC_RTCCLKSOURCE_HSE_DIV2        0x00020300U
+#define RCC_RTCCLKSOURCE_HSE_DIV3        0x00030300U
+#define RCC_RTCCLKSOURCE_HSE_DIV4        0x00040300U
+#define RCC_RTCCLKSOURCE_HSE_DIV5        0x00050300U
+#define RCC_RTCCLKSOURCE_HSE_DIV6        0x00060300U
+#define RCC_RTCCLKSOURCE_HSE_DIV7        0x00070300U
+#define RCC_RTCCLKSOURCE_HSE_DIV8        0x00080300U
+#define RCC_RTCCLKSOURCE_HSE_DIV9        0x00090300U
+#define RCC_RTCCLKSOURCE_HSE_DIV10       0x000A0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV11       0x000B0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV12       0x000C0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV13       0x000D0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV14       0x000E0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV15       0x000F0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV16       0x00100300U
+#define RCC_RTCCLKSOURCE_HSE_DIV17       0x00110300U
+#define RCC_RTCCLKSOURCE_HSE_DIV18       0x00120300U
+#define RCC_RTCCLKSOURCE_HSE_DIV19       0x00130300U
+#define RCC_RTCCLKSOURCE_HSE_DIV20       0x00140300U
+#define RCC_RTCCLKSOURCE_HSE_DIV21       0x00150300U
+#define RCC_RTCCLKSOURCE_HSE_DIV22       0x00160300U
+#define RCC_RTCCLKSOURCE_HSE_DIV23       0x00170300U
+#define RCC_RTCCLKSOURCE_HSE_DIV24       0x00180300U
+#define RCC_RTCCLKSOURCE_HSE_DIV25       0x00190300U
+#define RCC_RTCCLKSOURCE_HSE_DIV26       0x001A0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV27       0x001B0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV28       0x001C0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV29       0x001D0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV30       0x001E0300U
+#define RCC_RTCCLKSOURCE_HSE_DIV31       0x001F0300U
+/**
+  * @}
+  */
+
+/** @defgroup RCC_MCO_Index MCO Index
+  * @{
+  */
+#define RCC_MCO1                         0x00000000U
+#define RCC_MCO2                         0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup RCC_MCO1_Clock_Source MCO1 Clock Source
+  * @{
+  */
+#define RCC_MCO1SOURCE_HSI               0x00000000U
+#define RCC_MCO1SOURCE_LSE               RCC_CFGR_MCO1_0
+#define RCC_MCO1SOURCE_HSE               RCC_CFGR_MCO1_1
+#define RCC_MCO1SOURCE_PLLCLK            RCC_CFGR_MCO1
+/**
+  * @}
+  */
+
+/** @defgroup RCC_MCOx_Clock_Prescaler MCOx Clock Prescaler
+  * @{
+  */
+#define RCC_MCODIV_1                    0x00000000U
+#define RCC_MCODIV_2                    RCC_CFGR_MCO1PRE_2
+#define RCC_MCODIV_3                    ((uint32_t)RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2)
+#define RCC_MCODIV_4                    ((uint32_t)RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2)
+#define RCC_MCODIV_5                    RCC_CFGR_MCO1PRE
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Interrupt Interrupts
+  * @{
+  */
+#define RCC_IT_LSIRDY                    ((uint8_t)0x01)
+#define RCC_IT_LSERDY                    ((uint8_t)0x02)
+#define RCC_IT_HSIRDY                    ((uint8_t)0x04)
+#define RCC_IT_HSERDY                    ((uint8_t)0x08)
+#define RCC_IT_PLLRDY                    ((uint8_t)0x10)
+#define RCC_IT_PLLI2SRDY                 ((uint8_t)0x20)
+#define RCC_IT_CSS                       ((uint8_t)0x80)
+/**
+  * @}
+  */
+  
+/** @defgroup RCC_Flag Flags
+  *        Elements values convention: 0XXYYYYYb
+  *           - YYYYY  : Flag position in the register
+  *           - 0XX  : Register index
+  *                 - 01: CR register
+  *                 - 10: BDCR register
+  *                 - 11: CSR register
+  * @{
+  */
+/* Flags in the CR register */
+#define RCC_FLAG_HSIRDY                  ((uint8_t)0x21)
+#define RCC_FLAG_HSERDY                  ((uint8_t)0x31)
+#define RCC_FLAG_PLLRDY                  ((uint8_t)0x39)
+#define RCC_FLAG_PLLI2SRDY               ((uint8_t)0x3B)
+
+/* Flags in the BDCR register */
+#define RCC_FLAG_LSERDY                  ((uint8_t)0x41)
+
+/* Flags in the CSR register */
+#define RCC_FLAG_LSIRDY                  ((uint8_t)0x61)
+#define RCC_FLAG_BORRST                  ((uint8_t)0x79)
+#define RCC_FLAG_PINRST                  ((uint8_t)0x7A)
+#define RCC_FLAG_PORRST                  ((uint8_t)0x7B)
+#define RCC_FLAG_SFTRST                  ((uint8_t)0x7C)
+#define RCC_FLAG_IWDGRST                 ((uint8_t)0x7D)
+#define RCC_FLAG_WWDGRST                 ((uint8_t)0x7E)
+#define RCC_FLAG_LPWRRST                 ((uint8_t)0x7F)
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RCC_Exported_Macros RCC Exported Macros
+  * @{
+  */
+
+/** @defgroup RCC_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.   
+  * @{
+  */
+#define __HAL_RCC_GPIOA_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_GPIOB_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_GPIOC_CLK_ENABLE()  do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_GPIOH_CLK_ENABLE()  do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\
+                                        UNUSED(tmpreg); \
+                                         } while(0U)
+#define __HAL_RCC_DMA1_CLK_ENABLE()  do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\
+                                        UNUSED(tmpreg); \
+                                         } while(0U)
+#define __HAL_RCC_DMA2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+
+#define __HAL_RCC_GPIOA_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOAEN))
+#define __HAL_RCC_GPIOB_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOBEN))
+#define __HAL_RCC_GPIOC_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOCEN))
+#define __HAL_RCC_GPIOH_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOHEN))
+#define __HAL_RCC_DMA1_CLK_DISABLE()         (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA1EN))
+#define __HAL_RCC_DMA2_CLK_DISABLE()         (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOA_IS_CLK_ENABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) != RESET)  
+#define __HAL_RCC_GPIOB_IS_CLK_ENABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) != RESET)  
+#define __HAL_RCC_GPIOC_IS_CLK_ENABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) != RESET) 
+#define __HAL_RCC_GPIOH_IS_CLK_ENABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) != RESET) 
+#define __HAL_RCC_DMA1_IS_CLK_ENABLED()         ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) != RESET) 
+#define __HAL_RCC_DMA2_IS_CLK_ENABLED()         ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) != RESET) 
+
+#define __HAL_RCC_GPIOA_IS_CLK_DISABLED()       ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) == RESET)       
+#define __HAL_RCC_GPIOB_IS_CLK_DISABLED()       ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) == RESET) 
+#define __HAL_RCC_GPIOC_IS_CLK_DISABLED()       ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) == RESET)
+#define __HAL_RCC_GPIOH_IS_CLK_DISABLED()       ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) == RESET) 
+#define __HAL_RCC_DMA1_IS_CLK_DISABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) == RESET)
+#define __HAL_RCC_DMA2_IS_CLK_DISABLED()        ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) == RESET) 
+/**
+  * @}
+  */  
+  
+/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM5_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_WWDG_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_SPI2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_USART2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_I2C1_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_I2C2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_PWR_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+
+#define __HAL_RCC_TIM5_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM5EN))
+#define __HAL_RCC_WWDG_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN))
+#define __HAL_RCC_SPI2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI2EN))
+#define __HAL_RCC_USART2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART2EN))
+#define __HAL_RCC_I2C1_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN))
+#define __HAL_RCC_I2C2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN))
+#define __HAL_RCC_PWR_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN)) 
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM5_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) != RESET)
+#define __HAL_RCC_WWDG_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) != RESET)
+#define __HAL_RCC_SPI2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) != RESET)
+#define __HAL_RCC_USART2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) != RESET)
+#define __HAL_RCC_I2C1_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) != RESET)
+#define __HAL_RCC_I2C2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) != RESET)
+#define __HAL_RCC_PWR_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) != RESET)
+
+#define __HAL_RCC_TIM5_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) == RESET)
+#define __HAL_RCC_WWDG_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) == RESET)
+#define __HAL_RCC_SPI2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) == RESET)
+#define __HAL_RCC_USART2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) == RESET)
+#define __HAL_RCC_I2C1_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) == RESET)
+#define __HAL_RCC_I2C2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) == RESET)
+#define __HAL_RCC_PWR_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) == RESET)   
+/**
+  * @}
+  */  
+  
+/** @defgroup RCC_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM1_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_USART1_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_USART6_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_ADC1_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_SPI1_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_SYSCFG_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_TIM9_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+#define __HAL_RCC_TIM11_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\
+                                        UNUSED(tmpreg); \
+                                          } while(0U)
+
+#define __HAL_RCC_TIM1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM1EN))
+#define __HAL_RCC_USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN))
+#define __HAL_RCC_USART6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART6EN))
+#define __HAL_RCC_ADC1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC1EN))
+#define __HAL_RCC_SPI1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI1EN))
+#define __HAL_RCC_SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN))
+#define __HAL_RCC_TIM9_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM9EN))
+#define __HAL_RCC_TIM11_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM11EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM1_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) != RESET)
+#define __HAL_RCC_USART1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) != RESET)
+#define __HAL_RCC_USART6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) != RESET)
+#define __HAL_RCC_ADC1_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) != RESET)
+#define __HAL_RCC_SPI1_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) != RESET)
+#define __HAL_RCC_SYSCFG_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) != RESET)
+#define __HAL_RCC_TIM9_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) != RESET)
+#define __HAL_RCC_TIM11_IS_CLK_ENABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) != RESET)  
+
+#define __HAL_RCC_TIM1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) == RESET)
+#define __HAL_RCC_USART1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) == RESET)
+#define __HAL_RCC_USART6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) == RESET)
+#define __HAL_RCC_ADC1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) == RESET)
+#define __HAL_RCC_SPI1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) == RESET)
+#define __HAL_RCC_SYSCFG_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) == RESET)
+#define __HAL_RCC_TIM9_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) == RESET)
+#define __HAL_RCC_TIM11_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) == RESET) 
+/**
+  * @}
+  */  
+  
+/** @defgroup RCC_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */  
+#define __HAL_RCC_AHB1_FORCE_RESET()    (RCC->AHB1RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_GPIOA_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOARST))
+#define __HAL_RCC_GPIOB_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOBRST))
+#define __HAL_RCC_GPIOC_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOCRST))
+#define __HAL_RCC_GPIOH_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOHRST))
+#define __HAL_RCC_DMA1_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA1RST))
+#define __HAL_RCC_DMA2_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2RST))
+
+#define __HAL_RCC_AHB1_RELEASE_RESET()  (RCC->AHB1RSTR = 0x00U)
+#define __HAL_RCC_GPIOA_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOARST))
+#define __HAL_RCC_GPIOB_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOBRST))
+#define __HAL_RCC_GPIOC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOCRST))
+#define __HAL_RCC_GPIOH_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOHRST))
+#define __HAL_RCC_DMA1_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA1RST))
+#define __HAL_RCC_DMA2_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_APB1_FORCE_RESET()     (RCC->APB1RSTR = 0xFFFFFFFFU)  
+#define __HAL_RCC_TIM5_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM5RST))
+#define __HAL_RCC_WWDG_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST))
+#define __HAL_RCC_SPI2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI2RST))
+#define __HAL_RCC_USART2_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_USART2RST))
+#define __HAL_RCC_I2C1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST))
+#define __HAL_RCC_I2C2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C2RST))
+#define __HAL_RCC_PWR_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST))
+
+#define __HAL_RCC_APB1_RELEASE_RESET()   (RCC->APB1RSTR = 0x00U) 
+#define __HAL_RCC_TIM5_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM5RST))
+#define __HAL_RCC_WWDG_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST))
+#define __HAL_RCC_SPI2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI2RST))
+#define __HAL_RCC_USART2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART2RST))
+#define __HAL_RCC_I2C1_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST))
+#define __HAL_RCC_I2C2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C2RST))
+#define __HAL_RCC_PWR_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_APB2_FORCE_RESET()     (RCC->APB2RSTR = 0xFFFFFFFFU)  
+#define __HAL_RCC_TIM1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM1RST))
+#define __HAL_RCC_USART1_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST))
+#define __HAL_RCC_USART6_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_USART6RST))
+#define __HAL_RCC_ADC_FORCE_RESET()      (RCC->APB2RSTR |= (RCC_APB2RSTR_ADCRST))
+#define __HAL_RCC_SPI1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI1RST))
+#define __HAL_RCC_SYSCFG_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST))
+#define __HAL_RCC_TIM9_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM9RST))
+#define __HAL_RCC_TIM11_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM11RST))
+
+#define __HAL_RCC_APB2_RELEASE_RESET()   (RCC->APB2RSTR = 0x00U)
+#define __HAL_RCC_TIM1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM1RST))
+#define __HAL_RCC_USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST))
+#define __HAL_RCC_USART6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART6RST))
+#define __HAL_RCC_ADC_RELEASE_RESET()    (RCC->APB2RSTR &= ~(RCC_APB2RSTR_ADCRST))
+#define __HAL_RCC_SPI1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI1RST))
+#define __HAL_RCC_SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST))
+#define __HAL_RCC_TIM9_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM9RST))
+#define __HAL_RCC_TIM11_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM11RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOALPEN))
+#define __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOBLPEN))
+#define __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOCLPEN))
+#define __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOHLPEN))
+#define __HAL_RCC_DMA1_CLK_SLEEP_ENABLE()     (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA1LPEN))
+#define __HAL_RCC_DMA2_CLK_SLEEP_ENABLE()     (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2LPEN))
+
+#define __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOALPEN))
+#define __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOBLPEN))
+#define __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOCLPEN))
+#define __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOHLPEN))
+#define __HAL_RCC_DMA1_CLK_SLEEP_DISABLE()    (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA1LPEN))
+#define __HAL_RCC_DMA2_CLK_SLEEP_DISABLE()    (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM5_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM5LPEN))
+#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_WWDGLPEN))
+#define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI2LPEN))
+#define __HAL_RCC_USART2_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_USART2LPEN))
+#define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C1LPEN))
+#define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C2LPEN))
+#define __HAL_RCC_PWR_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_PWRLPEN))
+
+#define __HAL_RCC_TIM5_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM5LPEN))
+#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_WWDGLPEN))
+#define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI2LPEN))
+#define __HAL_RCC_USART2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART2LPEN))
+#define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C1LPEN))
+#define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C2LPEN))
+#define __HAL_RCC_PWR_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_PWRLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM1_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM1LPEN))
+#define __HAL_RCC_USART1_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_USART1LPEN))
+#define __HAL_RCC_USART6_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_USART6LPEN))
+#define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC1LPEN))
+#define __HAL_RCC_SPI1_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI1LPEN))
+#define __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_SYSCFGLPEN))
+#define __HAL_RCC_TIM9_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM9LPEN))
+#define __HAL_RCC_TIM11_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM11LPEN))
+
+#define __HAL_RCC_TIM1_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM1LPEN))
+#define __HAL_RCC_USART1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART1LPEN))
+#define __HAL_RCC_USART6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART6LPEN))
+#define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC1LPEN))
+#define __HAL_RCC_SPI1_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI1LPEN))
+#define __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SYSCFGLPEN))
+#define __HAL_RCC_TIM9_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM9LPEN))
+#define __HAL_RCC_TIM11_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM11LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_HSI_Configuration HSI Configuration
+  * @{   
+  */ 
+                                      
+/** @brief  Macros to enable or disable the Internal High Speed oscillator (HSI).
+  * @note   The HSI is stopped by hardware when entering STOP and STANDBY modes.
+  *         It is used (enabled by hardware) as system clock source after startup
+  *         from Reset, wake-up from STOP and STANDBY mode, or in case of failure
+  *         of the HSE used directly or indirectly as system clock (if the Clock
+  *         Security System CSS is enabled).             
+  * @note   HSI can not be stopped if it is used as system clock source. In this case,
+  *         you have to select another source of the system clock then stop the HSI.  
+  * @note   After enabling the HSI, the application software should wait on HSIRDY
+  *         flag to be set indicating that HSI clock is stable and can be used as
+  *         system clock source.  
+  *         This parameter can be: ENABLE or DISABLE.
+  * @note   When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator
+  *         clock cycles.  
+  */
+#define __HAL_RCC_HSI_ENABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = ENABLE)
+#define __HAL_RCC_HSI_DISABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = DISABLE)
+
+/** @brief  Macro to adjust the Internal High Speed oscillator (HSI) calibration value.
+  * @note   The calibration is used to compensate for the variations in voltage
+  *         and temperature that influence the frequency of the internal HSI RC.
+  * @param  __HSICalibrationValue__: specifies the calibration trimming value.
+  *         (default is RCC_HSICALIBRATION_DEFAULT).
+  *         This parameter must be a number between 0 and 0x1F.
+  */
+#define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(__HSICalibrationValue__) (MODIFY_REG(RCC->CR,\
+        RCC_CR_HSITRIM, (uint32_t)(__HSICalibrationValue__) << POSITION_VAL(RCC_CR_HSITRIM)))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LSI_Configuration LSI Configuration
+  * @{   
+  */ 
+
+/** @brief  Macros to enable or disable the Internal Low Speed oscillator (LSI).
+  * @note   After enabling the LSI, the application software should wait on 
+  *         LSIRDY flag to be set indicating that LSI clock is stable and can
+  *         be used to clock the IWDG and/or the RTC.
+  * @note   LSI can not be disabled if the IWDG is running.
+  * @note   When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator
+  *         clock cycles. 
+  */
+#define __HAL_RCC_LSI_ENABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = ENABLE)
+#define __HAL_RCC_LSI_DISABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = DISABLE)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_HSE_Configuration HSE Configuration
+  * @{   
+  */ 
+
+/**
+  * @brief  Macro to configure the External High Speed oscillator (HSE).
+  * @note   Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not supported by this macro. 
+  *         User should request a transition to HSE Off first and then HSE On or HSE Bypass.
+  * @note   After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application
+  *         software should wait on HSERDY flag to be set indicating that HSE clock
+  *         is stable and can be used to clock the PLL and/or system clock.
+  * @note   HSE state can not be changed if it is used directly or through the
+  *         PLL as system clock. In this case, you have to select another source
+  *         of the system clock then change the HSE state (ex. disable it).
+  * @note   The HSE is stopped by hardware when entering STOP and STANDBY modes.  
+  * @note   This function reset the CSSON bit, so if the clock security system(CSS)
+  *         was previously enabled you have to enable it again after calling this
+  *         function.    
+  * @param  __STATE__: specifies the new state of the HSE.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after
+  *                              6 HSE oscillator clock cycles.
+  *            @arg RCC_HSE_ON: turn ON the HSE oscillator.
+  *            @arg RCC_HSE_BYPASS: HSE oscillator bypassed with external clock.
+  */
+#define __HAL_RCC_HSE_CONFIG(__STATE__)                         \
+                    do {                                        \
+                      if ((__STATE__) == RCC_HSE_ON)            \
+                      {                                         \
+                        SET_BIT(RCC->CR, RCC_CR_HSEON);         \
+                      }                                         \
+                      else if ((__STATE__) == RCC_HSE_BYPASS)   \
+                      {                                         \
+                        SET_BIT(RCC->CR, RCC_CR_HSEBYP);        \
+                        SET_BIT(RCC->CR, RCC_CR_HSEON);         \
+                      }                                         \
+                      else                                      \
+                      {                                         \
+                        CLEAR_BIT(RCC->CR, RCC_CR_HSEON);       \
+                        CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);      \
+                      }                                         \
+                    } while(0U)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LSE_Configuration LSE Configuration
+  * @{   
+  */
+
+/**
+  * @brief  Macro to configure the External Low Speed oscillator (LSE).
+  * @note   Transition LSE Bypass to LSE On and LSE On to LSE Bypass are not supported by this macro. 
+  *         User should request a transition to LSE Off first and then LSE On or LSE Bypass.
+  * @note   As the LSE is in the Backup domain and write access is denied to
+  *         this domain after reset, you have to enable write access using 
+  *         HAL_PWR_EnableBkUpAccess() function before to configure the LSE
+  *         (to be done once after reset).  
+  * @note   After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application
+  *         software should wait on LSERDY flag to be set indicating that LSE clock
+  *         is stable and can be used to clock the RTC.
+  * @param  __STATE__: specifies the new state of the LSE.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after
+  *                              6 LSE oscillator clock cycles.
+  *            @arg RCC_LSE_ON: turn ON the LSE oscillator.
+  *            @arg RCC_LSE_BYPASS: LSE oscillator bypassed with external clock.
+  */
+#define __HAL_RCC_LSE_CONFIG(__STATE__) \
+                    do {                                       \
+                      if((__STATE__) == RCC_LSE_ON)            \
+                      {                                        \
+                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);    \
+                      }                                        \
+                      else if((__STATE__) == RCC_LSE_BYPASS)   \
+                      {                                        \
+                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);   \
+                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);    \
+                      }                                        \
+                      else                                     \
+                      {                                        \
+                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);  \
+                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \
+                      }                                        \
+                    } while(0U)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Internal_RTC_Clock_Configuration RTC Clock Configuration
+  * @{   
+  */
+
+/** @brief  Macros to enable or disable the RTC clock.
+  * @note   These macros must be used only after the RTC clock source was selected.
+  */
+#define __HAL_RCC_RTC_ENABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = ENABLE)
+#define __HAL_RCC_RTC_DISABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = DISABLE)
+
+/** @brief  Macros to configure the RTC clock (RTCCLK).
+  * @note   As the RTC clock configuration bits are in the Backup domain and write
+  *         access is denied to this domain after reset, you have to enable write
+  *         access using the Power Backup Access macro before to configure
+  *         the RTC clock source (to be done once after reset).    
+  * @note   Once the RTC clock is configured it can't be changed unless the  
+  *         Backup domain is reset using __HAL_RCC_BackupReset_RELEASE() macro, or by
+  *         a Power On Reset (POR).
+  * @param  __RTCCLKSource__: specifies the RTC clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_RTCCLKSOURCE_LSE: LSE selected as RTC clock.
+  *            @arg RCC_RTCCLKSOURCE_LSI: LSI selected as RTC clock.
+  *            @arg RCC_RTCCLKSOURCE_HSE_DIVx: HSE clock divided by x selected
+  *                                            as RTC clock, where x:[2,31]
+  * @note   If the LSE or LSI is used as RTC clock source, the RTC continues to
+  *         work in STOP and STANDBY modes, and can be used as wake-up source.
+  *         However, when the HSE clock is used as RTC clock source, the RTC
+  *         cannot be used in STOP and STANDBY modes.    
+  * @note   The maximum input clock frequency for RTC is 1MHz (when using HSE as
+  *         RTC clock source).
+  */
+#define __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__) (((__RTCCLKSource__) & RCC_BDCR_RTCSEL) == RCC_BDCR_RTCSEL) ?    \
+                                                 MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, ((__RTCCLKSource__) & 0xFFFFCFFU)) : CLEAR_BIT(RCC->CFGR, RCC_CFGR_RTCPRE)
+                                                   
+#define __HAL_RCC_RTC_CONFIG(__RTCCLKSource__) do { __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__);    \
+                                                    RCC->BDCR |= ((__RTCCLKSource__) & 0x00000FFFU);  \
+                                                   } while(0U)
+
+/** @brief  Macros to force or release the Backup domain reset.
+  * @note   This function resets the RTC peripheral (including the backup registers)
+  *         and the RTC clock source selection in RCC_CSR register.
+  * @note   The BKPSRAM is not affected by this reset.   
+  */
+#define __HAL_RCC_BACKUPRESET_FORCE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = ENABLE)
+#define __HAL_RCC_BACKUPRESET_RELEASE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = DISABLE)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_PLL_Configuration PLL Configuration
+  * @{   
+  */
+
+/** @brief  Macros to enable or disable the main PLL.
+  * @note   After enabling the main PLL, the application software should wait on 
+  *         PLLRDY flag to be set indicating that PLL clock is stable and can
+  *         be used as system clock source.
+  * @note   The main PLL can not be disabled if it is used as system clock source
+  * @note   The main PLL is disabled by hardware when entering STOP and STANDBY modes.
+  */
+#define __HAL_RCC_PLL_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = ENABLE)
+#define __HAL_RCC_PLL_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = DISABLE)
+
+/** @brief  Macro to configure the PLL clock source.
+  * @note   This function must be used only when the main PLL is disabled.
+  * @param  __PLLSOURCE__: specifies the PLL entry clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry
+  *            @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry
+  *      
+  */
+#define __HAL_RCC_PLL_PLLSOURCE_CONFIG(__PLLSOURCE__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, (__PLLSOURCE__))
+
+/** @brief  Macro to configure the PLL multiplication factor.
+  * @note   This function must be used only when the main PLL is disabled.
+  * @param  __PLLM__: specifies the division factor for PLL VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 2 MHz to limit PLL jitter.
+  *      
+  */
+#define __HAL_RCC_PLL_PLLM_CONFIG(__PLLM__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, (__PLLM__))
+/**
+  * @}
+  */
+
+/** @defgroup RCC_Get_Clock_source Get Clock source
+  * @{   
+  */
+/**
+  * @brief Macro to configure the system clock source.
+  * @param __RCC_SYSCLKSOURCE__: specifies the system clock source.
+  * This parameter can be one of the following values:
+  *              - RCC_SYSCLKSOURCE_HSI: HSI oscillator is used as system clock source.
+  *              - RCC_SYSCLKSOURCE_HSE: HSE oscillator is used as system clock source.
+  *              - RCC_SYSCLKSOURCE_PLLCLK: PLL output is used as system clock source.
+  *              - RCC_SYSCLKSOURCE_PLLRCLK: PLLR output is used as system clock source. This 
+  *                parameter is available only for STM32F446xx devices.
+  */
+#define __HAL_RCC_SYSCLK_CONFIG(__RCC_SYSCLKSOURCE__) MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, (__RCC_SYSCLKSOURCE__))
+
+/** @brief  Macro to get the clock source used as system clock.
+  * @retval The clock source used as system clock. The returned value can be one
+  *         of the following:
+  *              - RCC_SYSCLKSOURCE_STATUS_HSI: HSI used as system clock.
+  *              - RCC_SYSCLKSOURCE_STATUS_HSE: HSE used as system clock.
+  *              - RCC_SYSCLKSOURCE_STATUS_PLLCLK: PLL used as system clock.
+  *              - RCC_SYSCLKSOURCE_STATUS_PLLRCLK: PLLR used as system clock. This parameter
+  *                is available only for STM32F446xx devices.
+  */     
+#define __HAL_RCC_GET_SYSCLK_SOURCE() ((uint32_t)(RCC->CFGR & RCC_CFGR_SWS))
+
+/** @brief  Macro to get the oscillator used as PLL clock source.
+  * @retval The oscillator used as PLL clock source. The returned value can be one
+  *         of the following:
+  *              - RCC_PLLSOURCE_HSI: HSI oscillator is used as PLL clock source.
+  *              - RCC_PLLSOURCE_HSE: HSE oscillator is used as PLL clock source.
+  */
+#define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_MCOx_Clock_Config RCC Extended MCOx Clock Config
+  * @{   
+  */ 
+  
+/** @brief  Macro to configure the MCO1 clock.
+  * @param  __MCOCLKSOURCE__ specifies the MCO clock source.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source
+  *            @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source
+  * @param  __MCODIV__ specifies the MCO clock prescaler.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCODIV_1: no division applied to MCOx clock
+  *            @arg RCC_MCODIV_2: division by 2 applied to MCOx clock
+  *            @arg RCC_MCODIV_3: division by 3 applied to MCOx clock
+  *            @arg RCC_MCODIV_4: division by 4 applied to MCOx clock
+  *            @arg RCC_MCODIV_5: division by 5 applied to MCOx clock
+  */
+#define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \
+                 MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), ((__MCOCLKSOURCE__) | (__MCODIV__)))
+
+/** @brief  Macro to configure the MCO2 clock.
+  * @param  __MCOCLKSOURCE__ specifies the MCO clock source.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source
+  *            @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx 
+  *            @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices   
+  *            @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source
+  *            @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source
+  * @param  __MCODIV__ specifies the MCO clock prescaler.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_MCODIV_1: no division applied to MCOx clock
+  *            @arg RCC_MCODIV_2: division by 2 applied to MCOx clock
+  *            @arg RCC_MCODIV_3: division by 3 applied to MCOx clock
+  *            @arg RCC_MCODIV_4: division by 4 applied to MCOx clock
+  *            @arg RCC_MCODIV_5: division by 5 applied to MCOx clock
+  * @note  For STM32F410Rx devices, to output I2SCLK clock on MCO2, you should have
+  *        at least one of the SPI clocks enabled (SPI1, SPI2 or SPI5).
+  */
+#define __HAL_RCC_MCO2_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \
+    MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), ((__MCOCLKSOURCE__) | ((__MCODIV__) << 3U)));
+/**
+  * @}
+  */
+  
+/** @defgroup RCC_Flags_Interrupts_Management Flags Interrupts Management
+  * @brief macros to manage the specified RCC Flags and interrupts.
+  * @{
+  */
+
+/** @brief  Enable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to enable
+  *         the selected interrupts).
+  * @param  __INTERRUPT__: specifies the RCC interrupt sources to be enabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg RCC_IT_LSIRDY: LSI ready interrupt.
+  *            @arg RCC_IT_LSERDY: LSE ready interrupt.
+  *            @arg RCC_IT_HSIRDY: HSI ready interrupt.
+  *            @arg RCC_IT_HSERDY: HSE ready interrupt.
+  *            @arg RCC_IT_PLLRDY: Main PLL ready interrupt.
+  *            @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt.
+  */
+#define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS |= (__INTERRUPT__))
+
+/** @brief Disable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to disable 
+  *        the selected interrupts).
+  * @param  __INTERRUPT__: specifies the RCC interrupt sources to be disabled.
+  *         This parameter can be any combination of the following values:
+  *            @arg RCC_IT_LSIRDY: LSI ready interrupt.
+  *            @arg RCC_IT_LSERDY: LSE ready interrupt.
+  *            @arg RCC_IT_HSIRDY: HSI ready interrupt.
+  *            @arg RCC_IT_HSERDY: HSE ready interrupt.
+  *            @arg RCC_IT_PLLRDY: Main PLL ready interrupt.
+  *            @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt.
+  */
+#define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS &= (uint8_t)(~(__INTERRUPT__)))
+
+/** @brief  Clear the RCC's interrupt pending bits (Perform Byte access to RCC_CIR[23:16]
+  *         bits to clear the selected interrupt pending bits.
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear.
+  *         This parameter can be any combination of the following values:
+  *            @arg RCC_IT_LSIRDY: LSI ready interrupt.
+  *            @arg RCC_IT_LSERDY: LSE ready interrupt.
+  *            @arg RCC_IT_HSIRDY: HSI ready interrupt.
+  *            @arg RCC_IT_HSERDY: HSE ready interrupt.
+  *            @arg RCC_IT_PLLRDY: Main PLL ready interrupt.
+  *            @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt.  
+  *            @arg RCC_IT_CSS: Clock Security System interrupt
+  */
+#define __HAL_RCC_CLEAR_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE2_ADDRESS = (__INTERRUPT__))
+
+/** @brief  Check the RCC's interrupt has occurred or not.
+  * @param  __INTERRUPT__: specifies the RCC interrupt source to check.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_IT_LSIRDY: LSI ready interrupt.
+  *            @arg RCC_IT_LSERDY: LSE ready interrupt.
+  *            @arg RCC_IT_HSIRDY: HSI ready interrupt.
+  *            @arg RCC_IT_HSERDY: HSE ready interrupt.
+  *            @arg RCC_IT_PLLRDY: Main PLL ready interrupt.
+  *            @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt.
+  *            @arg RCC_IT_CSS: Clock Security System interrupt
+  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_RCC_GET_IT(__INTERRUPT__) ((RCC->CIR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/** @brief Set RMVF bit to clear the reset flags: RCC_FLAG_PINRST, RCC_FLAG_PORRST, 
+  *        RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST and RCC_FLAG_LPWRRST.
+  */
+#define __HAL_RCC_CLEAR_RESET_FLAGS() (RCC->CSR |= RCC_CSR_RMVF)
+
+/** @brief  Check RCC flag is set or not.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready.
+  *            @arg RCC_FLAG_HSERDY: HSE oscillator clock ready.
+  *            @arg RCC_FLAG_PLLRDY: Main PLL clock ready.
+  *            @arg RCC_FLAG_PLLI2SRDY: PLLI2S clock ready.
+  *            @arg RCC_FLAG_LSERDY: LSE oscillator clock ready.
+  *            @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready.
+  *            @arg RCC_FLAG_BORRST: POR/PDR or BOR reset.
+  *            @arg RCC_FLAG_PINRST: Pin reset.
+  *            @arg RCC_FLAG_PORRST: POR/PDR reset.
+  *            @arg RCC_FLAG_SFTRST: Software reset.
+  *            @arg RCC_FLAG_IWDGRST: Independent Watchdog reset.
+  *            @arg RCC_FLAG_WWDGRST: Window Watchdog reset.
+  *            @arg RCC_FLAG_LPWRRST: Low Power reset.
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define RCC_FLAG_MASK  ((uint8_t)0x1FU)
+#define __HAL_RCC_GET_FLAG(__FLAG__) (((((((__FLAG__) >> 5U) == 1U)? RCC->CR :((((__FLAG__) >> 5U) == 2U) ? RCC->BDCR :((((__FLAG__) >> 5U) == 3U)? RCC->CSR :RCC->CIR))) & (1U << ((__FLAG__) & RCC_FLAG_MASK)))!= 0U)? 1U : 0U)
+
+/**
+  * @}
+  */
+     
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+ /** @addtogroup RCC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RCC_Exported_Functions_Group1
+  * @{
+  */                             
+/* Initialization and de-initialization functions  ******************************/
+void HAL_RCC_DeInit(void);
+HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct);
+HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency);
+/**
+  * @}
+  */
+
+/** @addtogroup RCC_Exported_Functions_Group2
+  * @{
+  */
+/* Peripheral Control functions  ************************************************/
+void     HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv);
+void     HAL_RCC_EnableCSS(void);
+void     HAL_RCC_DisableCSS(void);
+uint32_t HAL_RCC_GetSysClockFreq(void);
+uint32_t HAL_RCC_GetHCLKFreq(void);
+uint32_t HAL_RCC_GetPCLK1Freq(void);
+uint32_t HAL_RCC_GetPCLK2Freq(void);
+void     HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct);
+void     HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency);
+
+/* CSS NMI IRQ handler */
+void HAL_RCC_NMI_IRQHandler(void);
+
+/* User Callbacks in non blocking mode (IT mode) */ 
+void HAL_RCC_CSSCallback(void);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RCC_Private_Constants RCC Private Constants
+  * @{
+  */
+
+/** @defgroup RCC_BitAddress_AliasRegion RCC BitAddress AliasRegion
+  * @brief RCC registers bit address in the alias region
+  * @{
+  */
+#define RCC_OFFSET                 (RCC_BASE - PERIPH_BASE)
+/* --- CR Register ---*/
+/* Alias word address of HSION bit */
+#define RCC_CR_OFFSET              (RCC_OFFSET + 0x00U)
+#define RCC_HSION_BIT_NUMBER       0x00U
+#define RCC_CR_HSION_BB            (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_HSION_BIT_NUMBER * 4U))
+/* Alias word address of CSSON bit */
+#define RCC_CSSON_BIT_NUMBER       0x13U
+#define RCC_CR_CSSON_BB            (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_CSSON_BIT_NUMBER * 4U))
+/* Alias word address of PLLON bit */
+#define RCC_PLLON_BIT_NUMBER       0x18U
+#define RCC_CR_PLLON_BB            (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLON_BIT_NUMBER * 4U))
+
+/* --- BDCR Register ---*/
+/* Alias word address of RTCEN bit */
+#define RCC_BDCR_OFFSET            (RCC_OFFSET + 0x70U)
+#define RCC_RTCEN_BIT_NUMBER       0x0FU
+#define RCC_BDCR_RTCEN_BB          (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_RTCEN_BIT_NUMBER * 4U))
+/* Alias word address of BDRST bit */
+#define RCC_BDRST_BIT_NUMBER       0x10U
+#define RCC_BDCR_BDRST_BB          (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_BDRST_BIT_NUMBER * 4U))
+
+/* --- CSR Register ---*/
+/* Alias word address of LSION bit */
+#define RCC_CSR_OFFSET             (RCC_OFFSET + 0x74U)
+#define RCC_LSION_BIT_NUMBER        0x00U
+#define RCC_CSR_LSION_BB           (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32U) + (RCC_LSION_BIT_NUMBER * 4U))
+
+/* CR register byte 3 (Bits[23:16]) base address */
+#define RCC_CR_BYTE2_ADDRESS       0x40023802U
+
+/* CIR register byte 2 (Bits[15:8]) base address */
+#define RCC_CIR_BYTE1_ADDRESS      ((uint32_t)(RCC_BASE + 0x0CU + 0x01U))
+
+/* CIR register byte 3 (Bits[23:16]) base address */
+#define RCC_CIR_BYTE2_ADDRESS      ((uint32_t)(RCC_BASE + 0x0CU + 0x02U))
+
+/* BDCR register base address */
+#define RCC_BDCR_BYTE0_ADDRESS     (PERIPH_BASE + RCC_BDCR_OFFSET)
+
+#define RCC_DBP_TIMEOUT_VALUE      2U
+#define RCC_LSE_TIMEOUT_VALUE      LSE_STARTUP_TIMEOUT
+
+#define HSE_TIMEOUT_VALUE          HSE_STARTUP_TIMEOUT
+#define HSI_TIMEOUT_VALUE          2U  /* 2 ms */
+#define LSI_TIMEOUT_VALUE          2U  /* 2 ms */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RCC_Private_Macros RCC Private Macros
+  * @{
+  */
+    
+/** @defgroup RCC_IS_RCC_Definitions RCC Private macros to check input parameters
+  * @{
+  */  
+#define IS_RCC_OSCILLATORTYPE(OSCILLATOR) ((OSCILLATOR) <= 15U)
+
+#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
+                         ((HSE) == RCC_HSE_BYPASS))
+
+#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
+                         ((LSE) == RCC_LSE_BYPASS))
+
+#define IS_RCC_HSI(HSI) (((HSI) == RCC_HSI_OFF) || ((HSI) == RCC_HSI_ON))
+
+#define IS_RCC_LSI(LSI) (((LSI) == RCC_LSI_OFF) || ((LSI) == RCC_LSI_ON))
+
+#define IS_RCC_PLL(PLL) (((PLL) == RCC_PLL_NONE) ||((PLL) == RCC_PLL_OFF) || ((PLL) == RCC_PLL_ON))
+
+#define IS_RCC_PLLSOURCE(SOURCE) (((SOURCE) == RCC_PLLSOURCE_HSI) || \
+                                  ((SOURCE) == RCC_PLLSOURCE_HSE))
+
+#define IS_RCC_SYSCLKSOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_HSI) || \
+                                     ((SOURCE) == RCC_SYSCLKSOURCE_HSE) || \
+                                     ((SOURCE) == RCC_SYSCLKSOURCE_PLLCLK) || \
+                                     ((SOURCE) == RCC_SYSCLKSOURCE_PLLRCLK))
+
+#define IS_RCC_RTCCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_RTCCLKSOURCE_LSE) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_LSI) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV2) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV3) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV4) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV5) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV6) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV7) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV8) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV9) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV10) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV11) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV12) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV13) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV14) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV15) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV16) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV17) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV18) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV19) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV20) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV21) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV22) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV23) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV24) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV25) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV26) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV27) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV28) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV29) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV30) || \
+                                         ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV31))
+ 
+#define IS_RCC_PLLM_VALUE(VALUE) ((VALUE) <= 63U)
+
+#define IS_RCC_PLLP_VALUE(VALUE) (((VALUE) == 2U) || ((VALUE) == 4U) || ((VALUE) == 6U) || ((VALUE) == 8U))
+
+#define IS_RCC_PLLQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U))
+
+#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_DIV1)   || ((HCLK) == RCC_SYSCLK_DIV2)   || \
+                           ((HCLK) == RCC_SYSCLK_DIV4)   || ((HCLK) == RCC_SYSCLK_DIV8)   || \
+                           ((HCLK) == RCC_SYSCLK_DIV16)  || ((HCLK) == RCC_SYSCLK_DIV64)  || \
+                           ((HCLK) == RCC_SYSCLK_DIV128) || ((HCLK) == RCC_SYSCLK_DIV256) || \
+                           ((HCLK) == RCC_SYSCLK_DIV512))
+
+#define IS_RCC_CLOCKTYPE(CLK) ((1U <= (CLK)) && ((CLK) <= 15U))
+
+#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_DIV1) || ((PCLK) == RCC_HCLK_DIV2) || \
+                           ((PCLK) == RCC_HCLK_DIV4) || ((PCLK) == RCC_HCLK_DIV8) || \
+                           ((PCLK) == RCC_HCLK_DIV16))
+
+#define IS_RCC_MCO(MCOx) (((MCOx) == RCC_MCO1) || ((MCOx) == RCC_MCO2))
+
+#define IS_RCC_MCO1SOURCE(SOURCE) (((SOURCE) == RCC_MCO1SOURCE_HSI) || ((SOURCE) == RCC_MCO1SOURCE_LSE) || \
+                                   ((SOURCE) == RCC_MCO1SOURCE_HSE) || ((SOURCE) == RCC_MCO1SOURCE_PLLCLK))
+
+#define IS_RCC_MCODIV(DIV) (((DIV) == RCC_MCODIV_1)  || ((DIV) == RCC_MCODIV_2) || \
+                             ((DIV) == RCC_MCODIV_3) || ((DIV) == RCC_MCODIV_4) || \
+                             ((DIV) == RCC_MCODIV_5)) 
+#define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1FU)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_RCC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3436 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rcc_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Extension RCC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities RCC extension peripheral:
+  *           + Extended Peripheral Control functions
+  *  
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RCCEx RCCEx
+  * @brief RCCEx HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup RCCEx_Private_Constants
+  * @{
+  */
+/**
+  * @}
+  */ 
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup RCCEx_Exported_Functions RCCEx Exported Functions
+  *  @{
+  */
+
+/** @defgroup RCCEx_Exported_Functions_Group1 Extended Peripheral Control functions 
+ *  @brief  Extended Peripheral Control functions  
+ *
+@verbatim   
+ ===============================================================================
+                ##### Extended Peripheral Control functions  #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to control the RCC Clocks 
+    frequencies.
+    [..] 
+    (@) Important note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to
+        select the RTC clock source; in this case the Backup domain will be reset in  
+        order to modify the RTC Clock source, as consequence RTC registers (including 
+        the backup registers) and RCC_BDCR register are set to their reset values.
+      
+@endverbatim
+  * @{
+  */
+
+#if defined(STM32F446xx) 
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified
+  *         parameters in the RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals
+  *         clocks(I2S, SAI, LTDC RTC and TIM).
+  *         
+  * @note   Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 
+  *         the RTC clock source; in this case the Backup domain will be reset in  
+  *         order to modify the RTC Clock source, as consequence RTC registers (including 
+  *         the backup registers) and RCC_BDCR register are set to their reset values.
+  *
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+  uint32_t plli2sp = 0U;
+  uint32_t plli2sq = 0U;
+  uint32_t plli2sr = 0U;
+  uint32_t pllsaip = 0U;
+  uint32_t pllsaiq = 0U;
+  uint32_t plli2sused = 0U;
+  uint32_t pllsaiused = 0U;
+    
+  /* Check the peripheral clock selection parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+     
+  /*------------------------ I2S APB1 configuration --------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection));
+    
+    /* Configure I2S Clock source */
+    __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for I2S */
+    if(PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- I2S APB2 configuration ----------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection));
+    
+    /* Configure I2S Clock source */
+    __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for I2S */
+    if(PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*--------------------------- SAI1 configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection));
+    
+    /* Configure SAI1 Clock source */
+    __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for SAI */
+    if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+    /* Enable the PLLSAI when it's used as clock source for SAI */
+    if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)
+    {
+      pllsaiused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*-------------------------- SAI2 configuration ----------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection));
+    
+    /* Configure SAI2 Clock source */
+    __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection);
+    
+    /* Enable the PLLI2S when it's used as clock source for SAI */
+    if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+    /* Enable the PLLSAI when it's used as clock source for SAI */
+    if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI)
+    {
+      pllsaiused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------------- RTC configuration --------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- TIM configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    /* Configure Timer Prescaler */
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- FMPI2C1 Configuration -----------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection));
+    
+    /* Configure the FMPI2C1 clock source */
+    __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------ CEC Configuration -------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection));
+    
+    /* Configure the CEC clock source */
+    __HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------------- CLK48 Configuration ------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection));
+    
+    /* Configure the CLK48 clock source */
+    __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection);
+
+    /* Enable the PLLSAI when it's used as clock source for CLK48 */
+    if(PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)
+    {
+      pllsaiused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------------- SDIO Configuration -------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection));
+    
+    /* Configure the SDIO clock source */
+    __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------ SPDIFRX Configuration ---------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SPDIFRXCLKSOURCE(PeriphClkInit->SpdifClockSelection));
+    
+    /* Configure the SPDIFRX clock source */
+    __HAL_RCC_SPDIFRX_CONFIG(PeriphClkInit->SpdifClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for SPDIFRX */
+    if(PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- PLLI2S Configuration ------------------------*/
+  /* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S on APB1,
+     I2S on APB2 or SPDIFRX */
+  if((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S))
+  {
+    /* Disable the PLLI2S */
+    __HAL_RCC_PLLI2S_DISABLE();    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is disabled */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      } 
+    }
+    
+    /* check for common PLLI2S Parameters */
+    assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM));
+    assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
+      
+    /*------ In Case of PLLI2S is selected as source clock for I2S -----------*/ 
+    if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+    
+      /* Read PLLI2SP/PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S configuration) */
+      plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)) + 1U) << 1U);
+      plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */
+      /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , plli2sp, plli2sq, PeriphClkInit->PLLI2S.PLLI2SR);
+    }
+  
+    /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/  
+    if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S))) 
+    {
+      /* Check for PLLI2S Parameters */
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+      /* Check for PLLI2S/DIVQ parameters */
+      assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ));
+            
+      /* Read PLLI2SP/PLLI2SR value from PLLI2SCFGR register (this value is not needed for SAI configuration) */
+      plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)) + 1U) << 1U);
+      plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+      /* Configure the PLLI2S division factors */      
+      /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+      /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+      /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , plli2sp, PeriphClkInit->PLLI2S.PLLI2SQ, plli2sr);
+   
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 
+      __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ);   
+    }          
+
+    /*------ In Case of PLLI2S is selected as source clock for SPDIFRX -------*/  
+    if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) && (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP));
+      /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */
+      plli2sq = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)) + 1U) << 1U);
+      plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */
+      /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, plli2sq, plli2sr);
+    } 
+    
+     /*----------------- In Case of PLLI2S is just selected  -----------------*/  
+    if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)
+    {
+      /* Check for Parameters */
+      assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP));
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR);
+    }    
+   
+    /* Enable the PLLI2S */
+    __HAL_RCC_PLLI2S_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is ready */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+  } 
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------------- PLLSAI Configuration -----------------------*/
+  /* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, CLK48 or SDIO */
+  if(pllsaiused == 1U)
+  {
+    /* Disable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_DISABLE(); 
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is disabled */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Check the PLLSAI division factors */
+    assert_param(IS_RCC_PLLSAIM_VALUE(PeriphClkInit->PLLSAI.PLLSAIM));
+    assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN));
+    
+    /*------ In Case of PLLSAI is selected as source clock for SAI -----------*/  
+    if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI)))
+    {
+      /* check for PLLSAIQ Parameter */
+      assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ));
+      /* check for PLLSAI/DIVQ Parameter */
+      assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ));
+    
+      /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */
+      pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) + 1U) << 1U);
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN , pllsaip, PeriphClkInit->PLLSAI.PLLSAIQ, 0U);
+      
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 
+      __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ);
+    }           
+
+    /*------ In Case of PLLSAI is selected as source clock for CLK48 ---------*/   
+    /* In Case of PLLI2S is selected as source clock for CLK48 */ 
+    if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP));
+      /* Read PLLSAIQ value from PLLI2SCFGR register (this value is not need for SAI configuration) */
+      pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ));
+      /* Configure the PLLSAI division factors */
+      /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLI2SN/PLLSAIM) */
+      /* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN , PeriphClkInit->PLLSAI.PLLSAIP, pllsaiq, 0U);
+    }        
+
+    /* Enable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is ready */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }  
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get the RCC_PeriphCLKInitTypeDef according to the internal
+  *         RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  *         will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+  
+  /* Set all possible values for the extended clock type parameter------------*/
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 |\
+                                        RCC_PERIPHCLK_SAI1     | RCC_PERIPHCLK_SAI2     |\
+                                        RCC_PERIPHCLK_TIM      | RCC_PERIPHCLK_RTC      |\
+                                        RCC_PERIPHCLK_CEC      | RCC_PERIPHCLK_FMPI2C1  |\
+                                        RCC_PERIPHCLK_CLK48     | RCC_PERIPHCLK_SDIO     |\
+                                        RCC_PERIPHCLK_SPDIFRX;
+  
+  /* Get the PLLI2S Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SM));
+  PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN));
+  PeriphClkInit->PLLI2S.PLLI2SP = (uint32_t)((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)) + 1U) << 1U);
+  PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+  PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+  /* Get the PLLSAI Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLSAI.PLLSAIM = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIM));
+  PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN));
+  PeriphClkInit->PLLSAI.PLLSAIP = (uint32_t)((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) + 1U) << 1U);
+  PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); 
+  /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/
+  PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLI2SDIVQ));
+  PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLSAIDIVQ));
+
+  /* Get the SAI1 clock configuration ----------------------------------------*/
+  PeriphClkInit->Sai1ClockSelection = __HAL_RCC_GET_SAI1_SOURCE();
+  
+  /* Get the SAI2 clock configuration ----------------------------------------*/
+  PeriphClkInit->Sai2ClockSelection = __HAL_RCC_GET_SAI2_SOURCE();
+  
+  /* Get the I2S APB1 clock configuration ------------------------------------*/
+  PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE();
+  
+  /* Get the I2S APB2 clock configuration ------------------------------------*/
+  PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE();
+  
+  /* Get the RTC Clock configuration -----------------------------------------*/
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+  
+  /* Get the CEC clock configuration -----------------------------------------*/
+  PeriphClkInit->CecClockSelection = __HAL_RCC_GET_CEC_SOURCE();
+  
+  /* Get the FMPI2C1 clock configuration -------------------------------------*/
+  PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE();
+  
+  /* Get the CLK48 clock configuration ----------------------------------------*/
+  PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE();
+  
+  /* Get the SDIO clock configuration ----------------------------------------*/
+  PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE();
+  
+  /* Get the SPDIFRX clock configuration -------------------------------------*/
+  PeriphClkInit->SpdifClockSelection = __HAL_RCC_GET_SPDIFRX_SOURCE();
+  
+  /* Get the TIM Prescaler configuration -------------------------------------*/
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+}
+
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(SAI..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_SAI1: SAI1 peripheral clock
+  *            @arg RCC_PERIPHCLK_SAI2: SAI2 peripheral clock
+  *            @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock
+  *            @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  uint32_t tmpreg1 = 0U;
+  /* This variable used to store the SAI clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  /* This variable used to store the SAI clock source */
+  uint32_t saiclocksource = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_SAI1:
+  case RCC_PERIPHCLK_SAI2:	
+    {
+      saiclocksource = RCC->DCKCFGR;   
+      saiclocksource &= (RCC_DCKCFGR_SAI1SRC | RCC_DCKCFGR_SAI2SRC);
+      switch (saiclocksource)
+      {
+      case 0U: /* PLLSAI is the clock source for SAI*/ 
+        {
+          /* Configure the PLLSAI division factor */
+          /* PLLSAI_VCO Input  = PLL_SOURCE/PLLSAIM */ 
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI)
+          {
+            /* In Case the PLL Source is HSI (Internal Clock) */
+            vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM));
+          }
+          else
+          {
+            /* In Case the PLL Source is HSE (External Clock) */
+            vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM)));
+          }   
+          /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+          /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
+          tmpreg1 = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24U;
+          frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6U))/(tmpreg1);
+          
+          /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */
+          tmpreg1 = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> 8U) + 1U);
+          frequency = frequency/(tmpreg1); 
+          break;       
+        }
+      case RCC_DCKCFGR_SAI1SRC_0: /* PLLI2S is the clock source for SAI*/
+      case RCC_DCKCFGR_SAI2SRC_0: /* PLLI2S is the clock source for SAI*/
+        {  
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */ 
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI)
+          {
+            /* In Case the PLL Source is HSI (Internal Clock) */
+            vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* In Case the PLL Source is HSE (External Clock) */
+            vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)));
+          }
+          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+          tmpreg1 = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24U;
+          frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U))/(tmpreg1);
+          
+          /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */
+          tmpreg1 = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) + 1U); 
+          frequency = frequency/(tmpreg1);
+          break;   
+        }
+      case RCC_DCKCFGR_SAI1SRC_1: /* PLLR is the clock source for SAI*/
+      case RCC_DCKCFGR_SAI2SRC_1: /* PLLR is the clock source for SAI*/
+        {
+          /* Configure the PLLI2S division factor */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */ 
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI)
+          {
+            /* In Case the PLL Source is HSI (Internal Clock) */
+            vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* In Case the PLL Source is HSE (External Clock) */
+            vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          /* SAI_CLK_x = PLL_VCO Output/PLLR */
+          tmpreg1 = (RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U;
+          frequency = (vcoinput * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U))/(tmpreg1);
+          break;       
+        }
+      case RCC_DCKCFGR_SAI1SRC: /* External clock is the clock source for SAI*/
+        {
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;      
+        }
+      case RCC_DCKCFGR_SAI2SRC: /* PLLSRC(HSE or HSI) is the clock source for SAI*/
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI)
+          {
+            /* In Case the PLL Source is HSI (Internal Clock) */
+            frequency = (uint32_t)(HSI_VALUE);
+          }
+          else
+          {
+            /* In Case the PLL Source is HSE (External Clock) */
+            frequency = (uint32_t)(HSE_VALUE);
+          }
+          break;      
+        }     
+      default :
+        {
+          break;
+        }     
+      }
+      break;
+    }
+  case RCC_PERIPHCLK_I2S_APB1:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SAPB1CLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLI2S:
+        {
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+      /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLR:
+        {
+          /* Configure the PLL division factor R */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U)));
+          /* I2S_CLK = PLL_VCO Output/PLLR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U)));
+          break;
+        }
+      /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLSRC:
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            frequency = HSE_VALUE;
+          }
+          else
+          {
+            frequency = HSI_VALUE;
+          }
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }
+      }
+      break; 
+    }      
+  case RCC_PERIPHCLK_I2S_APB2:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE();
+      switch (srcclk)
+      {
+        /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SAPB2CLKSOURCE_EXT:
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+        /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLI2S:
+        {
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+        /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLR:
+        {
+          /* Configure the PLL division factor R */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U)));
+          /* I2S_CLK = PLL_VCO Output/PLLR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U)));
+          break;
+        }
+        /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLSRC:
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            frequency = HSE_VALUE;
+          }
+          else
+          {
+            frequency = HSI_VALUE;
+          }
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  }
+  return frequency; 
+}
+#endif /* STM32F446xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified
+  *         parameters in the RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals
+  *         clocks(I2S, SAI, LTDC, RTC and TIM).
+  *         
+  * @note   Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 
+  *         the RTC clock source; in this case the Backup domain will be reset in  
+  *         order to modify the RTC Clock source, as consequence RTC registers (including 
+  *         the backup registers) and RCC_BDCR register are set to their reset values.
+  *
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+  uint32_t pllsaip = 0U;
+  uint32_t pllsaiq = 0U;
+  uint32_t pllsair = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+                                  
+  /*--------------------------- CLK48 Configuration --------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection));
+    
+    /* Configure the CLK48 clock source */
+    __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection);
+  }                                  
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------ SDIO Configuration ------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection));
+    
+    /* Configure the SDIO clock source */
+    __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/
+  /*------------------- Common configuration SAI/I2S -------------------------*/
+  /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division   
+     factor is common parameters for both peripherals */ 
+  if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || 
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S) ||
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S))
+  {
+    /* check for Parameters */
+    assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
+        
+    /* Disable the PLLI2S */
+    __HAL_RCC_PLLI2S_DISABLE();    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is disabled */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*---------------------- I2S configuration -------------------------------*/
+    /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added   
+      only for I2S configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */
+      /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SR);
+    }
+  
+    /*---------------------------- SAI configuration -------------------------*/ 
+    /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must  
+       be added only for SAI configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S))
+    {
+      /* Check the PLLI2S division factors */
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+      assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ));
+      
+      /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */
+      tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+      /* Configure the PLLI2S division factors */      
+      /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+      /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+      __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SQ , tmpreg1);
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 
+      __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ);
+    }
+    
+    /*----------------- In Case of PLLI2S is just selected  -----------------*/  
+    if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)
+    {
+      /* Check for Parameters */
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      
+      /* Configure the PLLI2S multiplication and division factors */
+      __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR);
+    } 
+    
+    /* Enable the PLLI2S */
+    __HAL_RCC_PLLI2S_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is ready */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/
+  /*----------------------- Common configuration SAI/LTDC --------------------*/
+  /* In Case of SAI, LTDC or CLK48 Clock Configuration through PLLSAI, PLLSAIN division
+     factor is common parameters for these peripherals */ 
+  if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || 
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC)             || 
+     ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48)          &&
+      (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)))
+  {
+    /* Check the PLLSAI division factors */
+    assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN));
+ 
+    /* Disable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_DISABLE(); 
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is disabled */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*---------------------------- SAI configuration -------------------------*/
+    /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must  
+       be added only for SAI configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI))
+    {
+      assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ));
+      assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ));
+ 
+      /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */
+      pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) + 1U) << 1U);     
+      /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR));      
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, PeriphClkInit->PLLSAI.PLLSAIQ, pllsair);      
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 
+      __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ);
+    }
+    
+    /*---------------------------- LTDC configuration ------------------------*/
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC))
+    {
+      assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR));
+      assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR));
+
+      /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */
+      pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) + 1U) << 1U);
+      /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ));     
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, pllsaiq, PeriphClkInit->PLLSAI.PLLSAIR);
+      /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ 
+      __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR);
+    }    
+    
+    /*---------------------------- CLK48 configuration ------------------------*/
+    /* Configure the PLLSAI when it is used as clock source for CLK48 */
+    if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == (RCC_PERIPHCLK_CLK48)) &&        
+       (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP))
+    {
+      assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP));
+      
+      /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ));
+      /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR));
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* CLK48_CLK(first level) = PLLSAI_VCO Output/PLLSAIP */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, pllsaiq, pllsair);
+    }
+    
+    /* Enable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is ready */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }  
+  }
+
+  /*--------------------------------------------------------------------------*/
+     
+  /*---------------------------- RTC configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+   
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*---------------------------- TIM configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the RCC_PeriphCLKInitTypeDef according to the internal 
+  * RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  *         will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+  
+  /* Set all possible values for the extended clock type parameter------------*/
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S        | RCC_PERIPHCLK_SAI_PLLSAI |\
+                                        RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC       |\
+                                        RCC_PERIPHCLK_TIM        | RCC_PERIPHCLK_RTC        |\
+                                        RCC_PERIPHCLK_CLK48       | RCC_PERIPHCLK_SDIO;
+  
+  /* Get the PLLI2S Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN));
+  PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+  PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+  /* Get the PLLSAI Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN));
+  PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR));
+  PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); 
+  /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/
+  PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLI2SDIVQ));
+  PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLSAIDIVQ));
+  PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR);
+  /* Get the RTC Clock configuration -----------------------------------------*/
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+  
+    /* Get the CLK48 clock configuration -------------------------------------*/
+  PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE();
+  
+  /* Get the SDIO clock configuration ----------------------------------------*/
+  PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE();
+  
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+}
+
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(SAI..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_I2S: I2S peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  /* This variable used to store the I2S clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_I2S:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SCLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SCLKSOURCE_PLLI2S:
+        {
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  }
+  return frequency;
+}
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified
+  *         parameters in the RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals
+  *         clocks(I2S, LTDC RTC and TIM).
+  *         
+  * @note   Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 
+  *         the RTC clock source; in this case the Backup domain will be reset in  
+  *         order to modify the RTC Clock source, as consequence RTC registers (including 
+  *         the backup registers) and RCC_BDCR register are set to their reset values.
+  *
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  uint32_t plli2sq = 0U;
+#endif /* STM32F413xx || STM32F423xx */
+  uint32_t plli2sused = 0U;
+
+  /* Check the peripheral clock selection parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+    
+  /*----------------------------------- I2S APB1 configuration ---------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection));
+    
+    /* Configure I2S Clock source */
+    __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for I2S */
+    if(PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------------------- I2S APB2 configuration ---------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection));
+    
+    /* Configure I2S Clock source */
+    __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for I2S */
+    if(PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+  
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  /*----------------------- SAI1 Block A configuration -----------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == (RCC_PERIPHCLK_SAIA))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SAIACLKSOURCE(PeriphClkInit->SaiAClockSelection));
+    
+    /* Configure SAI1 Clock source */
+    __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(PeriphClkInit->SaiAClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for SAI */
+    if(PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR)
+    {
+      plli2sused = 1U; 
+    }
+    /* Enable the PLLSAI when it's used as clock source for SAI */
+    if(PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLR)
+    {
+      /* Check for PLL/DIVR parameters */
+      assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR));
+      
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ 
+      __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR);
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------- SAI1 Block B configuration ------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == (RCC_PERIPHCLK_SAIB))
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SAIBCLKSOURCE(PeriphClkInit->SaiBClockSelection));
+    
+    /* Configure SAI1 Clock source */
+    __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(PeriphClkInit->SaiBClockSelection);
+    /* Enable the PLLI2S when it's used as clock source for SAI */
+    if(PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR)
+    {
+      plli2sused = 1U; 
+    }
+    /* Enable the PLLSAI when it's used as clock source for SAI */
+    if(PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLR)
+    {
+      /* Check for PLL/DIVR parameters */
+      assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR));
+      
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ 
+      __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR);
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+#endif /* STM32F413xx || STM32F423xx */
+    
+  /*------------------------------------ RTC configuration -------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------------ TIM configuration -------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    /* Configure Timer Prescaler */
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------------- FMPI2C1 Configuration --------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection));
+    
+    /* Configure the FMPI2C1 clock source */
+    __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------------- CLK48 Configuration ----------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection));
+    
+    /* Configure the SDIO clock source */
+    __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection);
+
+    /* Enable the PLLI2S when it's used as clock source for CLK48 */
+    if(PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ)
+    {
+      plli2sused = 1U; 
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*------------------------------------- SDIO Configuration -----------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection));
+    
+    /* Configure the SDIO clock source */
+    __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*-------------------------------------- PLLI2S Configuration --------------*/
+  /* PLLI2S is configured when a peripheral will use it as source clock : I2S on APB1 or
+     I2S on APB2*/
+  if((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S))
+  {
+    /* Disable the PLLI2S */
+    __HAL_RCC_PLLI2S_DISABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is disabled */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+
+    /* check for common PLLI2S Parameters */
+    assert_param(IS_RCC_PLLI2SCLKSOURCE(PeriphClkInit->PLLI2SSelection));
+    assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM));
+    assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
+    /*-------------------- Set the PLL I2S clock -----------------------------*/
+    __HAL_RCC_PLL_I2S_CONFIG(PeriphClkInit->PLLI2SSelection);
+    
+    /*------- In Case of PLLI2S is selected as source clock for I2S ----------*/ 
+    if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB1) && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB2) && (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) && (PeriphClkInit->SdioClockSelection == RCC_SDIOCLKSOURCE_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ)))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/
+      /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR);
+    }
+    
+#if defined(STM32F413xx) || defined(STM32F423xx)
+    /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/  
+    if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == RCC_PERIPHCLK_SAIA) && (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR)) ||
+       ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == RCC_PERIPHCLK_SAIB) && (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR))) 
+    {
+      /* Check for PLLI2S Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      /* Check for PLLI2S/DIVR parameters */
+      assert_param(IS_RCC_PLLI2S_DIVR_VALUE(PeriphClkInit->PLLI2SDivR));
+            
+      /* Read PLLI2SQ value from PLLI2SCFGR register (this value is not needed for SAI configuration) */
+      plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+      /* Configure the PLLI2S division factors */      
+      /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+      /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+      /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sq, PeriphClkInit->PLLI2S.PLLI2SR);
+   
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVR */ 
+      __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLI2SDivR);   
+    } 
+#endif /* STM32F413xx || STM32F423xx */
+
+    /*----------------- In Case of PLLI2S is just selected  ------------------*/
+    if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)
+    {
+      /* Check for Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/
+      /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR);
+    }
+
+    /* Enable the PLLI2S */
+    __HAL_RCC_PLLI2S_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is ready */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*-------------------- DFSDM1 clock source configuration -------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection));
+
+    /* Configure the DFSDM1 interface clock source */
+    __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*-------------------- DFSDM1 Audio clock source configuration -------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1_AUDIO) == RCC_PERIPHCLK_DFSDM1_AUDIO)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_DFSDM1AUDIOCLKSOURCE(PeriphClkInit->Dfsdm1AudioClockSelection));
+
+    /* Configure the DFSDM1 Audio interface clock source */
+    __HAL_RCC_DFSDM1AUDIO_CONFIG(PeriphClkInit->Dfsdm1AudioClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+  
+#if defined(STM32F413xx) || defined(STM32F423xx)  
+  /*-------------------- DFSDM2 clock source configuration -------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2) == RCC_PERIPHCLK_DFSDM2)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_DFSDM2CLKSOURCE(PeriphClkInit->Dfsdm2ClockSelection));
+
+    /* Configure the DFSDM1 interface clock source */
+    __HAL_RCC_DFSDM2_CONFIG(PeriphClkInit->Dfsdm2ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*-------------------- DFSDM2 Audio clock source configuration -------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2_AUDIO) == RCC_PERIPHCLK_DFSDM2_AUDIO)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_DFSDM2AUDIOCLKSOURCE(PeriphClkInit->Dfsdm2AudioClockSelection));
+
+    /* Configure the DFSDM1 Audio interface clock source */
+    __HAL_RCC_DFSDM2AUDIO_CONFIG(PeriphClkInit->Dfsdm2AudioClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+  
+  /*---------------------------- LPTIM1 Configuration ------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection));
+    
+    /* Configure the LPTIM1 clock source */
+    __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+#endif /* STM32F413xx || STM32F423xx */
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get the RCC_PeriphCLKInitTypeDef according to the internal
+  *         RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  *         will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+  
+  /* Set all possible values for the extended clock type parameter------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1     | RCC_PERIPHCLK_I2S_APB2 |\
+                                        RCC_PERIPHCLK_TIM          | RCC_PERIPHCLK_RTC      |\
+                                        RCC_PERIPHCLK_FMPI2C1      | RCC_PERIPHCLK_CLK48    |\
+                                        RCC_PERIPHCLK_SDIO         | RCC_PERIPHCLK_DFSDM1   |\
+                                        RCC_PERIPHCLK_DFSDM1_AUDIO | RCC_PERIPHCLK_DFSDM2   |\
+                                        RCC_PERIPHCLK_DFSDM2_AUDIO | RCC_PERIPHCLK_LPTIM1   |\
+                                        RCC_PERIPHCLK_SAIA         | RCC_PERIPHCLK_SAIB;
+#else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 |\
+                                        RCC_PERIPHCLK_TIM      | RCC_PERIPHCLK_RTC      |\
+                                        RCC_PERIPHCLK_FMPI2C1  | RCC_PERIPHCLK_CLK48    |\
+                                        RCC_PERIPHCLK_SDIO     | RCC_PERIPHCLK_DFSDM1   |\
+                                        RCC_PERIPHCLK_DFSDM1_AUDIO;
+#endif /* STM32F413xx || STM32F423xx */
+  
+
+  
+  /* Get the PLLI2S Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SM));
+  PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN));
+  PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+  PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  /* Get the PLL/PLLI2S division factors -------------------------------------*/
+  PeriphClkInit->PLLI2SDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVR) >> POSITION_VAL(RCC_DCKCFGR_PLLI2SDIVR));
+  PeriphClkInit->PLLDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLDIVR) >> POSITION_VAL(RCC_DCKCFGR_PLLDIVR));
+#endif /* STM32F413xx || STM32F423xx */
+  
+  /* Get the I2S APB1 clock configuration ------------------------------------*/
+  PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE();
+  
+  /* Get the I2S APB2 clock configuration ------------------------------------*/
+  PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE();
+  
+  /* Get the RTC Clock configuration -----------------------------------------*/
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+
+  /* Get the FMPI2C1 clock configuration -------------------------------------*/
+  PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE();
+
+  /* Get the CLK48 clock configuration ---------------------------------------*/
+  PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE();
+  
+  /* Get the SDIO clock configuration ----------------------------------------*/
+  PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE();
+  
+  /* Get the DFSDM1 clock configuration --------------------------------------*/
+  PeriphClkInit->Dfsdm1ClockSelection = __HAL_RCC_GET_DFSDM1_SOURCE();
+  
+  /* Get the DFSDM1 Audio clock configuration --------------------------------*/
+  PeriphClkInit->Dfsdm1AudioClockSelection = __HAL_RCC_GET_DFSDM1AUDIO_SOURCE();
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  /* Get the DFSDM2 clock configuration --------------------------------------*/
+  PeriphClkInit->Dfsdm2ClockSelection = __HAL_RCC_GET_DFSDM2_SOURCE();
+  
+  /* Get the DFSDM2 Audio clock configuration --------------------------------*/
+  PeriphClkInit->Dfsdm2AudioClockSelection = __HAL_RCC_GET_DFSDM2AUDIO_SOURCE();
+  
+  /* Get the LPTIM1 clock configuration --------------------------------------*/
+  PeriphClkInit->Lptim1ClockSelection = __HAL_RCC_GET_LPTIM1_SOURCE();
+  
+  /* Get the SAI1 Block Aclock configuration ---------------------------------*/
+  PeriphClkInit->SaiAClockSelection = __HAL_RCC_GET_SAI_BLOCKA_SOURCE();
+  
+  /* Get the SAI1 Block B clock configuration --------------------------------*/
+  PeriphClkInit->SaiBClockSelection = __HAL_RCC_GET_SAI_BLOCKB_SOURCE();
+#endif /* STM32F413xx || STM32F423xx */
+
+  /* Get the TIM Prescaler configuration -------------------------------------*/
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+}
+
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(I2S..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock
+  *            @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  /* This variable used to store the I2S clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_I2S_APB1:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SAPB1CLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLI2S:
+        {
+          if((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* Configure the PLLI2S division factor */
+            /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+            if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+            {
+              /* Get the I2S source clock value */
+              vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+            }
+            else
+            {
+              /* Get the I2S source clock value */
+              vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+            } 
+          }
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+      /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLR:
+        {
+          /* Configure the PLL division factor R */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U)));
+          /* I2S_CLK = PLL_VCO Output/PLLR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U)));
+          break;
+        }
+      /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */
+      case RCC_I2SAPB1CLKSOURCE_PLLSRC:
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            frequency = HSE_VALUE;
+          }
+          else
+          {
+            frequency = HSI_VALUE;
+          }
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  case RCC_PERIPHCLK_I2S_APB2:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE();
+      switch (srcclk)
+      {
+        /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SAPB2CLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+        /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLI2S:
+        {
+          if((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* Configure the PLLI2S division factor */
+            /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+            if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+            {
+              /* Get the I2S source clock value */
+              vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+            }
+            else
+            {
+              /* Get the I2S source clock value */
+              vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+            } 
+          }
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+        /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLR:
+        {
+          /* Configure the PLL division factor R */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U)));
+          /* I2S_CLK = PLL_VCO Output/PLLR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U)));
+          break;
+        }
+        /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */
+      case RCC_I2SAPB2CLKSOURCE_PLLSRC:
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            frequency = HSE_VALUE;
+          }
+          else
+          {
+            frequency = HSI_VALUE;
+          }
+          break;
+        }
+      /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  }
+  return frequency; 
+}
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified parameters in the
+  *         RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks).
+  *         
+  * @note   A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case 
+  *         the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup 
+  *        domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset
+  *              
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+  
+  /*---------------------------- RTC configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*---------------------------- TIM configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- FMPI2C1 Configuration -----------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection));
+    
+    /* Configure the FMPI2C1 clock source */
+    __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+  
+  /*---------------------------- LPTIM1 Configuration ------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection));
+    
+    /* Configure the LPTIM1 clock source */
+    __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection);
+  }
+
+  /*---------------------------- I2S Configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_I2SAPBCLKSOURCE(PeriphClkInit->I2SClockSelection));
+    
+    /* Configure the I2S clock source */
+    __HAL_RCC_I2S_CONFIG(PeriphClkInit->I2SClockSelection);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the RCC_OscInitStruct according to the internal 
+  * RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  * will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+
+  /* Set all possible values for the extended clock type parameter------------*/
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC;
+  
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+  
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+  /* Get the FMPI2C1 clock configuration -------------------------------------*/
+  PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE();
+
+  /* Get the I2S clock configuration -----------------------------------------*/
+  PeriphClkInit->I2SClockSelection = __HAL_RCC_GET_I2S_SOURCE();
+
+  
+}
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(SAI..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_I2S: I2S peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  /* This variable used to store the I2S clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_I2S:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SAPBCLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */
+      case RCC_I2SAPBCLKSOURCE_PLLR:
+        {
+          /* Configure the PLL division factor R */
+          /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLL_VCO Output = PLL_VCO Input * PLLN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCFGR_PLLN >> 6U)));
+          /* I2S_CLK = PLL_VCO Output/PLLR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLLCFGR_PLLR >> 28U)));
+          break;
+        }
+      /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */
+      case RCC_I2SAPBCLKSOURCE_PLLSRC:
+        {
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            frequency = HSE_VALUE;
+          }
+          else
+          {
+            frequency = HSI_VALUE;
+          }
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }
+      }
+      break;
+    }
+  }
+  return frequency; 
+}
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified
+  *         parameters in the RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals
+  *         clocks(I2S, SAI, LTDC RTC and TIM).
+  *         
+  * @note   Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 
+  *         the RTC clock source; in this case the Backup domain will be reset in  
+  *         order to modify the RTC Clock source, as consequence RTC registers (including 
+  *         the backup registers) and RCC_BDCR register are set to their reset values.
+  *
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+  
+  /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/
+  /*----------------------- Common configuration SAI/I2S ---------------------*/
+  /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division   
+     factor is common parameters for both peripherals */ 
+  if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || 
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI2S))
+  {
+    /* check for Parameters */
+    assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
+        
+    /* Disable the PLLI2S */
+    __HAL_RCC_PLLI2S_DISABLE();    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is disabled */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*---------------------------- I2S configuration -------------------------*/
+    /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added   
+      only for I2S configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S))
+    {
+      /* check for Parameters */
+      assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+      /* Configure the PLLI2S division factors */
+      /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */
+      /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
+      __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SR);
+    }
+  
+    /*---------------------------- SAI configuration -------------------------*/ 
+    /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must  
+       be added only for SAI configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PLLI2S))
+    {
+      /* Check the PLLI2S division factors */
+      assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
+      assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ));
+      
+      /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) */
+      tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+      /* Configure the PLLI2S division factors */      
+      /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+      /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+      __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SQ , tmpreg1);
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 
+      __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ);
+    }
+    
+    /* Enable the PLLI2S */
+    __HAL_RCC_PLLI2S_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is ready */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/
+  /*----------------------- Common configuration SAI/LTDC --------------------*/
+  /* In Case of SAI or LTDC Clock Configuration through PLLSAI, PLLSAIN division
+     factor is common parameters for both peripherals */ 
+  if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLSAI) || 
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC))
+  {
+    /* Check the PLLSAI division factors */
+    assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN));
+ 
+    /* Disable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_DISABLE(); 
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is disabled */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*---------------------------- SAI configuration -------------------------*/
+    /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must  
+       be added only for SAI configuration */     
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PLLSAI))
+    {
+      assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ));
+      assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ));
+      
+      /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR));
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1);
+      /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 
+      __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ);
+    }
+    
+    /*---------------------------- LTDC configuration ------------------------*/
+    if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC))
+    {
+      assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR));
+      assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR));
+      
+      /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) */
+      tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ));
+      /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+      /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+      /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */
+      __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , tmpreg1, PeriphClkInit->PLLSAI.PLLSAIR);
+      /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ 
+      __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR);
+    }    
+    /* Enable PLLSAI Clock */
+    __HAL_RCC_PLLSAI_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLSAI is ready */
+    while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLSAI_TIMEOUT_VALUE)
+      { 
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }  
+  }
+  /*--------------------------------------------------------------------------*/
+    
+  /*---------------------------- RTC configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+      
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+      
+    /* Get tick */
+    tickstart = HAL_GetTick();
+      
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+  /*--------------------------------------------------------------------------*/
+
+  /*---------------------------- TIM configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the PeriphClkInit according to the internal 
+  * RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  *         will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+  
+  /* Set all possible values for the extended clock type parameter------------*/
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC;
+  
+  /* Get the PLLI2S Clock configuration -----------------------------------------------*/
+  PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN));
+  PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+  PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ));
+  /* Get the PLLSAI Clock configuration -----------------------------------------------*/
+  PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN));
+  PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR));
+  PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); 
+  /* Get the PLLSAI/PLLI2S division factors -----------------------------------------------*/
+  PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLI2SDIVQ));
+  PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> POSITION_VAL(RCC_DCKCFGR_PLLSAIDIVQ));
+  PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR);
+  /* Get the RTC Clock configuration -----------------------------------------------*/
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+  
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+}
+
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(SAI..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_I2S: I2S peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  /* This variable used to store the I2S clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_I2S:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SCLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SCLKSOURCE_PLLI2S:
+        {
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+        /* Clock not enabled for I2S */
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  }
+  return frequency; 
+}
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+/**
+  * @brief  Initializes the RCC extended peripherals clocks according to the specified parameters in the
+  *         RCC_PeriphCLKInitTypeDef.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that
+  *         contains the configuration information for the Extended Peripherals clocks(I2S and RTC clocks).
+  *         
+  * @note   A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock selection, in this case 
+  *         the Reset of Backup domain will be applied in order to modify the RTC Clock source as consequence all backup 
+  *        domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset
+  *              
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg1 = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
+  
+  /*---------------------------- I2S configuration ---------------------------*/
+  if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) ||
+     (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S))
+  {
+    /* check for Parameters */
+    assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
+    assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
+#if defined(STM32F411xE)    
+    assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM));
+#endif /* STM32F411xE */
+    /* Disable the PLLI2S */
+    __HAL_RCC_PLLI2S_DISABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is disabled */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      } 
+    }
+
+#if defined(STM32F411xE)
+    /* Configure the PLLI2S division factors */
+    /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */
+    /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */    
+    __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR);
+#else
+    /* Configure the PLLI2S division factors */
+    /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */
+    /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
+    __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SR);
+#endif /* STM32F411xE */
+    
+    /* Enable the PLLI2S */
+    __HAL_RCC_PLLI2S_ENABLE();
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    /* Wait till PLLI2S is ready */
+    while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY)  == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > PLLI2S_TIMEOUT_VALUE)
+      {
+        /* return in case of Timeout detected */
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /*---------------------------- RTC configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
+  {
+    /* Check for RTC Parameters used to output RTCCLK */
+    assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Get tick */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value */ 
+    tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL);
+    if((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
+    {
+      /* Store the content of BDCR register before the reset of Backup Domain */
+      tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
+      /* RTC Clock selection can be changed only if the Backup Domain is reset */
+      __HAL_RCC_BACKUPRESET_FORCE();
+      __HAL_RCC_BACKUPRESET_RELEASE();
+      /* Restore the Content of BDCR register */
+      RCC->BDCR = tmpreg1;
+
+      /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
+      if(HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
+      {
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        
+        /* Wait till LSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
+  }
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+  /*---------------------------- TIM configuration ---------------------------*/
+  if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
+  {
+    __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
+  }
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the RCC_OscInitStruct according to the internal 
+  * RCC configuration registers.
+  * @param  PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that 
+  * will be configured.
+  * @retval None
+  */
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit)
+{
+  uint32_t tempreg;
+  
+  /* Set all possible values for the extended clock type parameter------------*/
+  PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_RTC;
+  
+  /* Get the PLLI2S Clock configuration --------------------------------------*/
+  PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN));
+  PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR));
+#if defined(STM32F411xE)
+  PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM);
+#endif /* STM32F411xE */
+  /* Get the RTC Clock configuration -----------------------------------------*/
+  tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE);
+  PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL));
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+  /* Get the TIM Prescaler configuration -------------------------------------*/
+  if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET)
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED;
+  }
+  else
+  {
+    PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED;
+  }
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */  
+}
+
+/**
+  * @brief  Return the peripheral clock frequency for a given peripheral(SAI..) 
+  * @note   Return 0 if peripheral clock identifier not managed by this API
+  * @param  PeriphClk: Peripheral clock identifier
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PERIPHCLK_I2S: I2S peripheral clock
+  * @retval Frequency in KHz
+  */
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk)
+{
+  /* This variable used to store the I2S clock frequency (value in Hz) */
+  uint32_t frequency = 0U;
+  /* This variable used to store the VCO Input (value in Hz) */
+  uint32_t vcoinput = 0U;
+  uint32_t srcclk = 0U;
+  /* This variable used to store the VCO Output (value in Hz) */
+  uint32_t vcooutput = 0U;
+  switch (PeriphClk)
+  {
+  case RCC_PERIPHCLK_I2S:
+    {
+      /* Get the current I2S source */
+      srcclk = __HAL_RCC_GET_I2S_SOURCE();
+      switch (srcclk)
+      {
+      /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S clock */	
+      case RCC_I2SCLKSOURCE_EXT:  
+        {
+          /* Set the I2S clock to the external clock  value */
+          frequency = EXTERNAL_CLOCK_VALUE;
+          break;
+        }
+      /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S clock */
+      case RCC_I2SCLKSOURCE_PLLI2S:
+        {
+#if defined(STM32F411xE)
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLI2SM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM));
+          }
+#else
+          /* Configure the PLLI2S division factor */
+          /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+          if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+          else
+          {
+            /* Get the I2S source clock value */
+            vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+          }
+#endif /* STM32F411xE */          
+          /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+          vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & (RCC_PLLI2SCFGR_PLLI2SN >> 6U)));
+          /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */
+          frequency = (uint32_t)(vcooutput /(((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & (RCC_PLLI2SCFGR_PLLI2SR >> 28U)));
+          break;
+        }
+        /* Clock not enabled for I2S*/
+      default:
+        {
+          frequency = 0U;
+          break;
+        }  
+      }
+      break;
+    }
+  }
+  return frequency; 
+}
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE  || STM32F411xE */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Select LSE mode
+  *   
+  * @note   This mode is only available for STM32F410xx/STM32F411xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx  devices.
+  *     
+  * @param  Mode: specifies the LSE mode.
+  *          This parameter can be one of the following values:
+  *            @arg RCC_LSE_LOWPOWER_MODE:  LSE oscillator in low power mode selection
+  *            @arg RCC_LSE_HIGHDRIVE_MODE: LSE oscillator in High Drive mode selection
+  * @retval None
+  */
+void HAL_RCCEx_SelectLSEMode(uint8_t Mode)
+{
+  /* Check the parameters */
+  assert_param(IS_RCC_LSE_MODE(Mode));
+  if(Mode == RCC_LSE_HIGHDRIVE_MODE)
+  {
+    SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD);
+  }
+  else
+  {
+    CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD);
+  }
+}
+
+#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F446xx)
+/**
+  * @brief  Returns the SYSCLK frequency
+  *        
+  * @note   This function implementation is valid only for STM32F446xx devices.
+  * @note   This function add the PLL/PLLR System clock source
+  *
+  * @note   The system frequency computed by this function is not the real 
+  *         frequency in the chip. It is calculated based on the predefined 
+  *         constant and the selected clock source:
+  * @note     If SYSCLK source is HSI, function returns values based on HSI_VALUE(*)
+  * @note     If SYSCLK source is HSE, function returns values based on HSE_VALUE(**)
+  * @note     If SYSCLK source is PLL or PLLR, function returns values based on HSE_VALUE(**) 
+  *           or HSI_VALUE(*) multiplied/divided by the PLL factors.         
+  * @note     (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+  *               16 MHz) but the real value may vary depending on the variations
+  *               in voltage and temperature.
+  * @note     (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+  *                25 MHz), user has to ensure that HSE_VALUE is same as the real
+  *                frequency of the crystal used. Otherwise, this function may
+  *                have wrong result.
+  *                  
+  * @note   The result of this function could be not correct when using fractional
+  *         value for HSE crystal.
+  *           
+  * @note   This function can be used by the user application to compute the 
+  *         baudrate for the communication peripherals or configure other parameters.
+  *           
+  * @note   Each time SYSCLK changes, this function must be called to update the
+  *         right SYSCLK value. Otherwise, any configuration based on this function will be incorrect.
+  *         
+  *               
+  * @retval SYSCLK frequency
+  */
+uint32_t HAL_RCC_GetSysClockFreq(void)
+{
+  uint32_t pllm = 0U;
+  uint32_t pllvco = 0U;
+  uint32_t pllp = 0U;
+  uint32_t pllr = 0U;
+  uint32_t sysclockfreq = 0U;
+
+  /* Get SYSCLK source -------------------------------------------------------*/
+  switch (RCC->CFGR & RCC_CFGR_SWS)
+  {
+    case RCC_CFGR_SWS_HSI:  /* HSI used as system clock source */
+    {
+      sysclockfreq = HSI_VALUE;
+       break;
+    }
+    case RCC_CFGR_SWS_HSE:  /* HSE used as system clock  source */
+    {
+      sysclockfreq = HSE_VALUE;
+      break;
+    }
+    case RCC_CFGR_SWS_PLL:  /* PLL/PLLP used as system clock  source */
+    {
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+      SYSCLK = PLL_VCO / PLLP */
+      pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
+      if(__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI)
+      {
+        /* HSE used as PLL clock source */
+        pllvco = ((HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));
+      }
+      else
+      {
+        /* HSI used as PLL clock source */
+        pllvco = ((HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));    
+      }
+      pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> POSITION_VAL(RCC_PLLCFGR_PLLP)) + 1U) *2U);
+      
+      sysclockfreq = pllvco/pllp;
+      break;
+    }
+    case RCC_CFGR_SWS_PLLR:  /* PLL/PLLR used as system clock  source */
+    {
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+      SYSCLK = PLL_VCO / PLLR */
+      pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
+      if(__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI)
+      {
+        /* HSE used as PLL clock source */
+        pllvco = ((HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));
+      }
+      else
+      {
+        /* HSI used as PLL clock source */
+        pllvco = ((HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN)));
+      }
+      pllr = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> POSITION_VAL(RCC_PLLCFGR_PLLR));
+      
+      sysclockfreq = pllvco/pllr;
+      break;
+    }
+    default:
+    {
+      sysclockfreq = HSI_VALUE;
+      break;
+    }
+  }
+  return sysclockfreq;
+}
+#endif /* STM32F446xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Resets the RCC clock configuration to the default reset state.
+  * @note   The default reset state of the clock configuration is given below:
+  *            - HSI ON and used as system clock source
+  *            - HSE, PLL, PLLI2S and PLLSAI OFF
+  *            - AHB, APB1 and APB2 prescaler set to 1.
+  *            - CSS, MCO1 and MCO2 OFF
+  *            - All interrupts disabled
+  * @note   This function doesn't modify the configuration of the
+  *            - Peripheral clocks  
+  *            - LSI, LSE and RTC clocks 
+  * @retval None
+  */
+void HAL_RCC_DeInit(void)
+{
+  /* Set HSION bit */
+  SET_BIT(RCC->CR, RCC_CR_HSION | RCC_CR_HSITRIM_4); 
+
+  /* Reset CFGR register */
+  CLEAR_REG(RCC->CFGR);
+
+  /* Reset HSEON, CSSON, PLLON, PLLI2S bits */
+  CLEAR_BIT(RCC->CR, RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_CSSON | RCC_CR_PLLON | RCC_CR_PLLI2SON);
+
+#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  /* Reset PLLSAI bit */
+  CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION);
+#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+  /* Reset PLLCFGR register */
+  CLEAR_REG(RCC->PLLCFGR);
+#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \
+    defined(STM32F423xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLR_1);
+#else
+  SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2);
+#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+  /* Reset PLLI2SCFGR register */
+  CLEAR_REG(RCC->PLLI2SCFGR);
+#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || defined(STM32F413xx) || \
+    defined(STM32F423xx) || defined(STM32F446xx)
+  SET_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1);
+#elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+  SET_BIT(RCC->PLLI2SCFGR,  RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1);
+#elif defined(STM32F411xE)
+  SET_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1);
+#else
+  SET_BIT(RCC->PLLI2SCFGR,  RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SR_1);
+#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || STM32F446xx */
+
+  /* Reset PLLSAICFGR register */
+#if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  CLEAR_REG(RCC->PLLSAICFGR);
+  SET_BIT(RCC->PLLSAICFGR,  RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIR_1);
+#elif defined(STM32F446xx)
+  CLEAR_REG(RCC->PLLSAICFGR);
+  SET_BIT(RCC->PLLSAICFGR,  RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2);
+#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+  /* Disable all interrupts */
+  CLEAR_REG(RCC->CIR);
+
+  /* Update the SystemCoreClock global variable */
+  SystemCoreClock = HSI_VALUE;
+}
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/**
+  * @brief  Resets the RCC clock configuration to the default reset state.
+  * @note   The default reset state of the clock configuration is given below:
+  *            - HSI ON and used as system clock source
+  *            - HSE and PLL OFF
+  *            - AHB, APB1 and APB2 prescaler set to 1.
+  *            - CSS, MCO1 and MCO2 OFF
+  *            - All interrupts disabled
+  * @note   This function doesn't modify the configuration of the
+  *            - Peripheral clocks  
+  *            - LSI, LSE and RTC clocks 
+  * @retval None
+  */
+void HAL_RCC_DeInit(void)
+{
+  /* Set HSION bit */
+  SET_BIT(RCC->CR, RCC_CR_HSION | RCC_CR_HSITRIM_4); 
+
+  /* Reset CFGR register */
+  CLEAR_REG(RCC->CFGR);
+
+  /* Reset HSEON, HSEBYP, CSSON, PLLON */
+  CLEAR_BIT(RCC->CR, RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_CSSON | RCC_CR_PLLON);
+
+  /* Reset PLLCFGR register */
+  CLEAR_REG(RCC->PLLCFGR);
+  SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR_0 | RCC_PLLCFGR_PLLR_1 | RCC_PLLCFGR_PLLR_2 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_0 | RCC_PLLCFGR_PLLQ_1 | RCC_PLLCFGR_PLLQ_2 | RCC_PLLCFGR_PLLQ_3);
+
+  /* Disable all interrupts */
+  CLEAR_REG(RCC->CIR);
+
+  /* Update the SystemCoreClock global variable */
+  SystemCoreClock = HSI_VALUE;
+}
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/**
+  * @brief  Initializes the RCC Oscillators according to the specified parameters in the
+  *         RCC_OscInitTypeDef.
+  * @param  RCC_OscInitStruct: pointer to an RCC_OscInitTypeDef structure that
+  *         contains the configuration information for the RCC Oscillators.
+  * @note   The PLL is not disabled when used as system clock.
+  * @note   Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not
+  *         supported by this API. User should request a transition to LSE Off
+  *         first and then LSE On or LSE Bypass.
+  * @note   Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not
+  *         supported by this API. User should request a transition to HSE Off
+  *         first and then HSE On or HSE Bypass.
+  * @note   This function add the PLL/PLLR factor management during PLL configuration this feature 
+  *         is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct)
+{
+  uint32_t tickstart = 0U;  
+ 
+  /* Check the parameters */
+  assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType));
+  /*------------------------------- HSE Configuration ------------------------*/ 
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState));
+    /* When the HSE is used as system clock or clock source for PLL in these cases HSE will not disabled */
+#if defined(STM32F446xx)
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE)                                                                     ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)) ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)))
+#else
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSE)                                                                     ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)))
+#endif /* STM32F446xx */
+    {
+      if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
+      {
+        return HAL_ERROR;
+      }
+    }
+    else
+    {
+      /* Set the new HSE configuration ---------------------------------------*/
+      __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState);
+      
+      /* Check the HSE State */
+      if((RCC_OscInitStruct->HSEState) != RCC_HSE_OFF)
+      {
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+      
+        /* Wait till HSE is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+      else
+      {
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+
+        /* Wait till HSE is bypassed or disabled */
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+    }
+  }
+  /*----------------------------- HSI Configuration --------------------------*/
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState));
+    assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue));
+    
+    /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */
+#if defined(STM32F446xx)
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI)                                                                     ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)) ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLLR) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)))
+#else
+    if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_HSI)                                                                     ||\
+      ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_CFGR_SWS_PLL) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)))
+#endif /* STM32F446xx */
+    {
+      /* When HSI is used as system clock it will not disabled */
+      if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
+      {
+        return HAL_ERROR;
+      }
+      /* Otherwise, just the calibration is allowed */
+      else
+      {
+        /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
+        __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
+      }
+    }
+    else
+    {
+      /* Check the HSI State */
+      if((RCC_OscInitStruct->HSIState)!= RCC_HSI_OFF)
+      {
+        /* Enable the Internal High Speed oscillator (HSI). */
+        __HAL_RCC_HSI_ENABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+
+        /* Wait till HSI is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }       
+        } 
+                
+        /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
+        __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
+      }
+      else
+      {
+        /* Disable the Internal High Speed oscillator (HSI). */
+        __HAL_RCC_HSI_DISABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+      
+        /* Wait till HSI is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        } 
+      }
+    }
+  }
+  /*------------------------------ LSI Configuration -------------------------*/
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState));
+
+    /* Check the LSI State */
+    if((RCC_OscInitStruct->LSIState)!= RCC_LSI_OFF)
+    {
+      /* Enable the Internal Low Speed oscillator (LSI). */
+      __HAL_RCC_LSI_ENABLE();
+      
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSI is ready */
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        } 
+      }
+    }
+    else
+    {
+      /* Disable the Internal Low Speed oscillator (LSI). */
+      __HAL_RCC_LSI_DISABLE();
+      
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSI is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }       
+      } 
+    }
+  }
+  /*------------------------------ LSE Configuration -------------------------*/
+  if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE)
+  {
+    /* Check the parameters */
+    assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState));
+    
+    /* Enable Power Clock*/
+    __HAL_RCC_PWR_CLK_ENABLE();
+    
+    /* Enable write access to Backup domain */
+    PWR->CR |= PWR_CR_DBP;
+    
+    /* Wait for Backup domain Write protection disable */
+    tickstart = HAL_GetTick();
+    
+    while((PWR->CR & PWR_CR_DBP) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Set the new LSE configuration -----------------------------------------*/
+    __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState);
+    /* Check the LSE State */
+    if((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF)
+    {
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSE is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+    else
+    {
+      /* Get Start Tick*/
+      tickstart = HAL_GetTick();
+      
+      /* Wait till LSE is ready */  
+      while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
+      {
+        if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
+        {
+          return HAL_TIMEOUT;
+        }       
+      }
+    }
+  }
+  /*-------------------------------- PLL Configuration -----------------------*/
+  /* Check the parameters */
+  assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState));
+  if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE)
+  {
+    /* Check if the PLL is used as system clock or not */
+    if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_CFGR_SWS_PLL)
+    { 
+      if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON)
+      {
+        /* Check the parameters */
+        assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource));
+        assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM));
+        assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN));
+        assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP));
+        assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ));
+        assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR));
+      
+        /* Disable the main PLL. */
+        __HAL_RCC_PLL_DISABLE();
+        
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }        
+
+        /* Configure the main PLL clock source, multiplication and division factors. */
+        __HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource,
+                             RCC_OscInitStruct->PLL.PLLM,
+                             RCC_OscInitStruct->PLL.PLLN,
+                             RCC_OscInitStruct->PLL.PLLP,
+                             RCC_OscInitStruct->PLL.PLLQ,
+                             RCC_OscInitStruct->PLL.PLLR);
+
+        /* Enable the main PLL. */
+        __HAL_RCC_PLL_ENABLE();
+
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          } 
+        }
+      }
+      else
+      {
+        /* Disable the main PLL. */
+        __HAL_RCC_PLL_DISABLE();
+ 
+        /* Get Start Tick*/
+        tickstart = HAL_GetTick();
+        
+        /* Wait till PLL is ready */  
+        while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
+        {
+          if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE)
+          {
+            return HAL_TIMEOUT;
+          }
+        }
+      }
+    }
+    else
+    {
+      return HAL_ERROR;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the RCC_OscInitStruct according to the internal 
+  * RCC configuration registers.
+  * @param  RCC_OscInitStruct: pointer to an RCC_OscInitTypeDef structure that will be configured.
+  *
+  * @note   This function is only available in case of STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx/STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx devices.
+  * @note   This function add the PLL/PLLR factor management
+  * @retval None
+  */
+void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct)
+{
+  /* Set all possible values for the Oscillator type parameter ---------------*/
+  RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI;
+  
+  /* Get the HSE configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_HSEBYP) == RCC_CR_HSEBYP)
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS;
+  }
+  else if((RCC->CR &RCC_CR_HSEON) == RCC_CR_HSEON)
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->HSEState = RCC_HSE_OFF;
+  }
+  
+  /* Get the HSI configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_HSION) == RCC_CR_HSION)
+  {
+    RCC_OscInitStruct->HSIState = RCC_HSI_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->HSIState = RCC_HSI_OFF;
+  }
+  
+  RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR &RCC_CR_HSITRIM) >> POSITION_VAL(RCC_CR_HSITRIM));
+  
+  /* Get the LSE configuration -----------------------------------------------*/
+  if((RCC->BDCR &RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP)
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS;
+  }
+  else if((RCC->BDCR &RCC_BDCR_LSEON) == RCC_BDCR_LSEON)
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->LSEState = RCC_LSE_OFF;
+  }
+  
+  /* Get the LSI configuration -----------------------------------------------*/
+  if((RCC->CSR &RCC_CSR_LSION) == RCC_CSR_LSION)
+  {
+    RCC_OscInitStruct->LSIState = RCC_LSI_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->LSIState = RCC_LSI_OFF;
+  }
+  
+  /* Get the PLL configuration -----------------------------------------------*/
+  if((RCC->CR &RCC_CR_PLLON) == RCC_CR_PLLON)
+  {
+    RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON;
+  }
+  else
+  {
+    RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF;
+  }
+  RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC);
+  RCC_OscInitStruct->PLL.PLLM = (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM);
+  RCC_OscInitStruct->PLL.PLLN = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> POSITION_VAL(RCC_PLLCFGR_PLLN));
+  RCC_OscInitStruct->PLL.PLLP = (uint32_t)((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) + RCC_PLLCFGR_PLLP_0) << 1U) >> POSITION_VAL(RCC_PLLCFGR_PLLP));
+  RCC_OscInitStruct->PLL.PLLQ = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLQ) >> POSITION_VAL(RCC_PLLCFGR_PLLQ));
+  RCC_OscInitStruct->PLL.PLLR = (uint32_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> POSITION_VAL(RCC_PLLCFGR_PLLR));
+}
+#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#endif /* HAL_RCC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,7110 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rcc_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RCC HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_RCC_EX_H
+#define __STM32F4xx_HAL_RCC_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RCCEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup RCCEx_Exported_Types RCCEx Exported Types
+  * @{
+  */
+
+/**
+  * @brief  RCC PLL configuration structure definition
+  */
+typedef struct
+{
+  uint32_t PLLState;   /*!< The new state of the PLL.
+                            This parameter can be a value of @ref RCC_PLL_Config                      */
+
+  uint32_t PLLSource;  /*!< RCC_PLLSource: PLL entry clock source.
+                            This parameter must be a value of @ref RCC_PLL_Clock_Source               */
+
+  uint32_t PLLM;       /*!< PLLM: Division factor for PLL VCO input clock.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 63    */
+
+  uint32_t PLLN;       /*!< PLLN: Multiplication factor for PLL VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432 
+                            except for STM32F411xE devices where the Min_Data = 192 */
+
+  uint32_t PLLP;       /*!< PLLP: Division factor for main system clock (SYSCLK).
+                            This parameter must be a value of @ref RCC_PLLP_Clock_Divider             */
+
+  uint32_t PLLQ;       /*!< PLLQ: Division factor for OTG FS, SDIO and RNG clocks.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15    */
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+  uint32_t PLLR;       /*!< PLLR: PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks.
+                            This parameter is only available in STM32F410xx/STM32F446xx/STM32F469xx/STM32F479xx
+                            and STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices. 
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7     */
+#endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ 
+}RCC_PLLInitTypeDef;
+
+#if defined(STM32F446xx)
+/** 
+  * @brief  PLLI2S Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLI2SM;    /*!< Specifies division factor for PLL VCO input clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 63       */
+
+  uint32_t PLLI2SN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432    */
+
+  uint32_t PLLI2SP;    /*!< Specifies division factor for SPDIFRX Clock.
+                            This parameter must be a value of @ref RCCEx_PLLI2SP_Clock_Divider           */
+
+  uint32_t PLLI2SQ;    /*!< Specifies the division factor for SAI clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+                           
+  uint32_t PLLI2SR;    /*!< Specifies the division factor for I2S clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S */
+}RCC_PLLI2SInitTypeDef;
+
+/** 
+  * @brief  PLLSAI Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLSAIM;    /*!< Spcifies division factor for PLL VCO input clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 63       */
+
+  uint32_t PLLSAIN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432    */
+
+  uint32_t PLLSAIP;    /*!< Specifies division factor for OTG FS, SDIO and RNG clocks.
+                            This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider           */
+                                                             
+  uint32_t PLLSAIQ;    /*!< Specifies the division factor for SAI clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+                            This parameter will be used only when PLLSAI is selected as Clock Source SAI */
+}RCC_PLLSAIInitTypeDef;
+
+/** 
+  * @brief  RCC extended clocks structure definition  
+  */
+typedef struct
+{
+  uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured.
+                                      This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
+
+  RCC_PLLI2SInitTypeDef PLLI2S;  /*!< PLL I2S structure parameters. 
+                                      This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  RCC_PLLSAIInitTypeDef PLLSAI;  /*!< PLL SAI structure parameters. 
+                                      This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */
+
+  uint32_t PLLI2SDivQ;           /*!< Specifies the PLLI2S division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+
+  uint32_t PLLSAIDivQ;           /*!< Specifies the PLLI2S division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLLSAI is selected as Clock Source SAI */
+
+  uint32_t Sai1ClockSelection;    /*!< Specifies SAI1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SAI1_Clock_Source */
+
+  uint32_t Sai2ClockSelection;    /*!< Specifies SAI2 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SAI2_Clock_Source */
+                                      
+  uint32_t I2sApb1ClockSelection;    /*!< Specifies I2S APB1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */
+
+  uint32_t I2sApb2ClockSelection;    /*!< Specifies I2S APB2 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */
+
+  uint32_t RTCClockSelection;      /*!< Specifies RTC Clock Source Selection. 
+                                      This parameter can be a value of @ref RCC_RTC_Clock_Source */
+
+  uint32_t SdioClockSelection;    /*!< Specifies SDIO Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */
+
+  uint32_t CecClockSelection;      /*!< Specifies CEC Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_CEC_Clock_Source */
+
+  uint32_t Fmpi2c1ClockSelection;  /*!< Specifies FMPI2C1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */
+
+  uint32_t SpdifClockSelection;    /*!< Specifies SPDIFRX Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SPDIFRX_Clock_Source */
+
+  uint32_t Clk48ClockSelection;     /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. 
+                                      This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */
+  
+  uint8_t TIMPresSelection;      /*!< Specifies TIM Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */
+}RCC_PeriphCLKInitTypeDef;
+#endif /* STM32F446xx */   
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** 
+  * @brief  RCC extended clocks structure definition
+  */
+typedef struct
+{
+  uint32_t PeriphClockSelection;   /*!< The Extended Clock to be configured.
+                                      This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
+
+  uint32_t I2SClockSelection;      /*!< Specifies RTC Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_I2S_APB_Clock_Source */
+                                      
+  uint32_t RTCClockSelection;      /*!< Specifies RTC Clock Source Selection. 
+                                      This parameter can be a value of @ref RCC_RTC_Clock_Source */
+
+  uint32_t Lptim1ClockSelection;   /*!< Specifies LPTIM1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */
+  
+  uint32_t Fmpi2c1ClockSelection;  /*!< Specifies FMPI2C1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */
+
+  uint8_t TIMPresSelection;        /*!< Specifies TIM Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */
+}RCC_PeriphCLKInitTypeDef;
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** 
+  * @brief  PLLI2S Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLI2SM;    /*!< Specifies division factor for PLL VCO input clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 63       */
+
+  uint32_t PLLI2SN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432    */
+
+  uint32_t PLLI2SQ;    /*!< Specifies the division factor for SAI clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+                           
+  uint32_t PLLI2SR;    /*!< Specifies the division factor for I2S clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S */
+}RCC_PLLI2SInitTypeDef;
+
+/** 
+  * @brief  RCC extended clocks structure definition
+  */
+typedef struct
+{
+  uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured.
+                                      This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
+
+  RCC_PLLI2SInitTypeDef PLLI2S;  /*!< PLL I2S structure parameters. 
+                                      This parameter will be used only when PLLI2S is selected as Clock Source I2S */
+  
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  uint32_t PLLDivR;              /*!< Specifies the PLL division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLL is selected as Clock Source SAI */
+
+  uint32_t PLLI2SDivR;           /*!< Specifies the PLLI2S division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+#endif /* STM32F413xx || STM32F423xx */  
+                                      
+  uint32_t I2sApb1ClockSelection;    /*!< Specifies I2S APB1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_I2SAPB1_Clock_Source */
+
+  uint32_t I2sApb2ClockSelection;    /*!< Specifies I2S APB2 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_I2SAPB2_Clock_Source */
+
+  uint32_t RTCClockSelection;      /*!< Specifies RTC Clock Source Selection. 
+                                      This parameter can be a value of @ref RCC_RTC_Clock_Source */
+
+  uint32_t SdioClockSelection;    /*!< Specifies SDIO Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */
+
+  uint32_t Fmpi2c1ClockSelection;  /*!< Specifies FMPI2C1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_FMPI2C1_Clock_Source */
+
+  uint32_t Clk48ClockSelection;     /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks.
+                                      This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */
+  
+  uint32_t Dfsdm1ClockSelection;    /*!< Specifies DFSDM1 Clock Selection.
+                                      This parameter can be a value of @ref RCCEx_DFSDM1_Kernel_Clock_Source */
+
+  uint32_t Dfsdm1AudioClockSelection;/*!< Specifies DFSDM1 Audio Clock Selection.
+                                      This parameter can be a value of @ref RCCEx_DFSDM1_Audio_Clock_Source */
+  
+#if defined(STM32F413xx) || defined(STM32F423xx)
+  uint32_t Dfsdm2ClockSelection;    /*!< Specifies DFSDM2 Clock Selection.
+                                      This parameter can be a value of @ref RCCEx_DFSDM2_Kernel_Clock_Source */
+
+  uint32_t Dfsdm2AudioClockSelection;/*!< Specifies DFSDM2 Audio Clock Selection.
+                                      This parameter can be a value of @ref RCCEx_DFSDM2_Audio_Clock_Source */
+  
+  uint32_t Lptim1ClockSelection;   /*!< Specifies LPTIM1 Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */
+  
+  uint32_t SaiAClockSelection;     /*!< Specifies SAI1_A Clock Prescalers Selection
+                                        This parameter can be a value of @ref RCCEx_SAI1_BlockA_Clock_Source */
+
+  uint32_t SaiBClockSelection;     /*!< Specifies SAI1_B Clock Prescalers Selection
+                                        This parameter can be a value of @ref RCCEx_SAI1_BlockB_Clock_Source */
+#endif /* STM32F413xx || STM32F423xx */
+
+  uint32_t PLLI2SSelection;      /*!< Specifies PLL I2S Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_PLL_I2S_Clock_Source */
+
+  uint8_t TIMPresSelection;      /*!< Specifies TIM Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */
+}RCC_PeriphCLKInitTypeDef;
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** 
+  * @brief  PLLI2S Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLI2SN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  uint32_t PLLI2SR;    /*!< Specifies the division factor for I2S clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  uint32_t PLLI2SQ;    /*!< Specifies the division factor for SAI1 clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+}RCC_PLLI2SInitTypeDef;
+
+/** 
+  * @brief  PLLSAI Clock structure definition  
+  */
+typedef struct
+{
+  uint32_t PLLSAIN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+                            This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */ 
+#if defined(STM32F469xx) || defined(STM32F479xx)
+  uint32_t PLLSAIP;    /*!< Specifies division factor for OTG FS and SDIO clocks.
+                            This parameter is only available in STM32F469xx/STM32F479xx devices.
+                            This parameter must be a value of @ref RCCEx_PLLSAIP_Clock_Divider  */  
+#endif /* STM32F469xx || STM32F479xx */
+                                 
+  uint32_t PLLSAIQ;    /*!< Specifies the division factor for SAI1 clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+                            This parameter will be used only when PLLSAI is selected as Clock Source SAI or LTDC */
+                              
+  uint32_t PLLSAIR;    /*!< specifies the division factor for LTDC clock
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+                            This parameter will be used only when PLLSAI is selected as Clock Source LTDC */
+
+}RCC_PLLSAIInitTypeDef;
+
+/** 
+  * @brief  RCC extended clocks structure definition  
+  */
+typedef struct
+{
+  uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured.
+                                      This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
+
+  RCC_PLLI2SInitTypeDef PLLI2S;  /*!< PLL I2S structure parameters. 
+                                      This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  RCC_PLLSAIInitTypeDef PLLSAI;  /*!< PLL SAI structure parameters. 
+                                      This parameter will be used only when PLLI2S is selected as Clock Source SAI or LTDC */
+
+  uint32_t PLLI2SDivQ;           /*!< Specifies the PLLI2S division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLLI2S is selected as Clock Source SAI */
+
+  uint32_t PLLSAIDivQ;           /*!< Specifies the PLLI2S division factor for SAI1 clock.
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 32
+                                      This parameter will be used only when PLLSAI is selected as Clock Source SAI */
+
+  uint32_t PLLSAIDivR;           /*!< Specifies the PLLSAI division factor for LTDC clock.
+                                      This parameter must be one value of @ref RCCEx_PLLSAI_DIVR */
+
+  uint32_t RTCClockSelection;      /*!< Specifies RTC Clock Prescalers Selection. 
+                                      This parameter can be a value of @ref RCC_RTC_Clock_Source */
+
+  uint8_t TIMPresSelection;      /*!< Specifies TIM Clock Prescalers Selection. 
+                                      This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */
+#if defined(STM32F469xx) || defined(STM32F479xx)
+  uint32_t Clk48ClockSelection;  /*!< Specifies CLK48 Clock Selection this clock used OTG FS, SDIO and RNG clocks. 
+                                      This parameter can be a value of @ref RCCEx_CLK48_Clock_Source */
+
+  uint32_t SdioClockSelection;   /*!< Specifies SDIO Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_SDIO_Clock_Source */  
+#endif /* STM32F469xx || STM32F479xx */  
+}RCC_PeriphCLKInitTypeDef;
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+/** 
+  * @brief  PLLI2S Clock structure definition  
+  */
+typedef struct
+{
+#if defined(STM32F411xE)
+  uint32_t PLLI2SM;    /*!< PLLM: Division factor for PLLI2S VCO input clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 62  */
+#endif /* STM32F411xE */
+                                
+  uint32_t PLLI2SN;    /*!< Specifies the multiplication factor for PLLI2S VCO output clock.
+                            This parameter must be a number between Min_Data = 50 and Max_Data = 432
+                            Except for STM32F411xE devices where the Min_Data = 192. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  uint32_t PLLI2SR;    /*!< Specifies the division factor for I2S clock.
+                            This parameter must be a number between Min_Data = 2 and Max_Data = 7. 
+                            This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+}RCC_PLLI2SInitTypeDef;
+ 
+/** 
+  * @brief  RCC extended clocks structure definition  
+  */
+typedef struct
+{
+  uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured.
+                                      This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
+
+  RCC_PLLI2SInitTypeDef PLLI2S;  /*!< PLL I2S structure parameters.
+                                      This parameter will be used only when PLLI2S is selected as Clock Source I2S or SAI */
+
+  uint32_t RTCClockSelection;      /*!< Specifies RTC Clock Prescalers Selection.
+                                       This parameter can be a value of @ref RCC_RTC_Clock_Source */
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 
+  uint8_t TIMPresSelection;        /*!< Specifies TIM Clock Source Selection. 
+                                      This parameter can be a value of @ref RCCEx_TIM_PRescaler_Selection */
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */
+}RCC_PeriphCLKInitTypeDef;
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */
+/**
+  * @}
+  */ 
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RCCEx_Exported_Constants RCCEx Exported Constants
+  * @{
+  */
+
+/** @defgroup RCCEx_Periph_Clock_Selection RCC Periph Clock Selection
+  * @{
+  */
+/* Peripheral Clock source for STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx */
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+#define RCC_PERIPHCLK_I2S_APB1        0x00000001U
+#define RCC_PERIPHCLK_I2S_APB2        0x00000002U
+#define RCC_PERIPHCLK_TIM             0x00000004U
+#define RCC_PERIPHCLK_RTC             0x00000008U
+#define RCC_PERIPHCLK_FMPI2C1         0x00000010U
+#define RCC_PERIPHCLK_CLK48           0x00000020U
+#define RCC_PERIPHCLK_SDIO            0x00000040U
+#define RCC_PERIPHCLK_PLLI2S          0x00000080U
+#define RCC_PERIPHCLK_DFSDM1          0x00000100U
+#define RCC_PERIPHCLK_DFSDM1_AUDIO    0x00000200U
+#endif /* STM32F412Zx || STM32F412Vx) || STM32F412Rx || STM32F412Cx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define RCC_PERIPHCLK_DFSDM2          0x00000400U
+#define RCC_PERIPHCLK_DFSDM2_AUDIO    0x00000800U
+#define RCC_PERIPHCLK_LPTIM1          0x00001000U
+#define RCC_PERIPHCLK_SAIA            0x00002000U
+#define RCC_PERIPHCLK_SAIB            0x00004000U
+#endif /* STM32F413xx || STM32F423xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------- Peripheral Clock source for STM32F410xx ----------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define RCC_PERIPHCLK_I2S             0x00000001U
+#define RCC_PERIPHCLK_TIM             0x00000002U
+#define RCC_PERIPHCLK_RTC             0x00000004U
+#define RCC_PERIPHCLK_FMPI2C1         0x00000008U
+#define RCC_PERIPHCLK_LPTIM1          0x00000010U
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------- Peripheral Clock source for STM32F446xx ----------------*/
+#if defined(STM32F446xx)
+#define RCC_PERIPHCLK_I2S_APB1        0x00000001U
+#define RCC_PERIPHCLK_I2S_APB2        0x00000002U
+#define RCC_PERIPHCLK_SAI1            0x00000004U
+#define RCC_PERIPHCLK_SAI2            0x00000008U
+#define RCC_PERIPHCLK_TIM             0x00000010U
+#define RCC_PERIPHCLK_RTC             0x00000020U
+#define RCC_PERIPHCLK_CEC             0x00000040U
+#define RCC_PERIPHCLK_FMPI2C1         0x00000080U
+#define RCC_PERIPHCLK_CLK48           0x00000100U
+#define RCC_PERIPHCLK_SDIO            0x00000200U
+#define RCC_PERIPHCLK_SPDIFRX         0x00000400U
+#define RCC_PERIPHCLK_PLLI2S          0x00000800U
+#endif /* STM32F446xx */
+/*-----------------------------------------------------------------------------*/
+    
+/*----------- Peripheral Clock source for STM32F469xx/STM32F479xx -------------*/
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define RCC_PERIPHCLK_I2S             0x00000001U
+#define RCC_PERIPHCLK_SAI_PLLI2S      0x00000002U
+#define RCC_PERIPHCLK_SAI_PLLSAI      0x00000004U
+#define RCC_PERIPHCLK_LTDC            0x00000008U
+#define RCC_PERIPHCLK_TIM             0x00000010U
+#define RCC_PERIPHCLK_RTC             0x00000020U
+#define RCC_PERIPHCLK_PLLI2S          0x00000040U
+#define RCC_PERIPHCLK_CLK48           0x00000080U
+#define RCC_PERIPHCLK_SDIO            0x00000100U
+#endif /* STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+
+/*-------- Peripheral Clock source for STM32F42xxx/STM32F43xxx ---------------*/
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+#define RCC_PERIPHCLK_I2S             0x00000001U
+#define RCC_PERIPHCLK_SAI_PLLI2S      0x00000002U
+#define RCC_PERIPHCLK_SAI_PLLSAI      0x00000004U
+#define RCC_PERIPHCLK_LTDC            0x00000008U
+#define RCC_PERIPHCLK_TIM             0x00000010U
+#define RCC_PERIPHCLK_RTC             0x00000020U
+#define RCC_PERIPHCLK_PLLI2S          0x00000040U
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+/*----------------------------------------------------------------------------*/
+
+/*-------- Peripheral Clock source for STM32F40xxx/STM32F41xxx ---------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 
+#define RCC_PERIPHCLK_I2S             0x00000001U
+#define RCC_PERIPHCLK_RTC             0x00000002U
+#define RCC_PERIPHCLK_PLLI2S          0x00000004U
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE */
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+#define RCC_PERIPHCLK_TIM             0x00000008U
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */      
+/*----------------------------------------------------------------------------*/
+/**
+  * @}
+  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \
+    defined(STM32F479xx) 
+/** @defgroup RCCEx_I2S_Clock_Source I2S Clock Source
+  * @{
+  */
+#define RCC_I2SCLKSOURCE_PLLI2S         0x00000000U
+#define RCC_I2SCLKSOURCE_EXT            0x00000001U
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */
+
+/** @defgroup RCCEx_PLLSAI_DIVR RCC PLLSAI DIVR
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) 
+#define RCC_PLLSAIDIVR_2                0x00000000U
+#define RCC_PLLSAIDIVR_4                0x00010000U
+#define RCC_PLLSAIDIVR_8                0x00020000U
+#define RCC_PLLSAIDIVR_16               0x00030000U
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_PLLI2SP_Clock_Divider RCC PLLI2SP Clock Divider
+  * @{
+  */
+#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx)
+#define RCC_PLLI2SP_DIV2                  0x00000002U
+#define RCC_PLLI2SP_DIV4                  0x00000004U
+#define RCC_PLLI2SP_DIV6                  0x00000006U
+#define RCC_PLLI2SP_DIV8                  0x00000008U
+#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_PLLSAIP_Clock_Divider RCC PLLSAIP Clock Divider
+  * @{
+  */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) 
+#define RCC_PLLSAIP_DIV2                  0x00000002U
+#define RCC_PLLSAIP_DIV4                  0x00000004U
+#define RCC_PLLSAIP_DIV6                  0x00000006U
+#define RCC_PLLSAIP_DIV8                  0x00000008U
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup RCCEx_SAI_BlockA_Clock_Source  RCC SAI BlockA Clock Source
+  * @{
+  */
+#define RCC_SAIACLKSOURCE_PLLSAI             0x00000000U
+#define RCC_SAIACLKSOURCE_PLLI2S             0x00100000U
+#define RCC_SAIACLKSOURCE_EXT                0x00200000U
+/**
+  * @}
+  */ 
+
+/** @defgroup RCCEx_SAI_BlockB_Clock_Source  RCC SAI BlockB Clock Source
+  * @{
+  */
+#define RCC_SAIBCLKSOURCE_PLLSAI             0x00000000U
+#define RCC_SAIBCLKSOURCE_PLLI2S             0x00400000U
+#define RCC_SAIBCLKSOURCE_EXT                0x00800000U
+/**
+  * @}
+  */ 
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+      
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup RCCEx_CLK48_Clock_Source  RCC CLK48 Clock Source
+  * @{
+  */
+#define RCC_CLK48CLKSOURCE_PLLQ              0x00000000U
+#define RCC_CLK48CLKSOURCE_PLLSAIP           ((uint32_t)RCC_DCKCFGR_CK48MSEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_SDIO_Clock_Source  RCC SDIO Clock Source
+  * @{
+  */
+#define RCC_SDIOCLKSOURCE_CLK48             0x00000000U
+#define RCC_SDIOCLKSOURCE_SYSCLK            ((uint32_t)RCC_DCKCFGR_SDIOSEL)
+/**
+  * @}
+  */    
+  
+/** @defgroup RCCEx_DSI_Clock_Source  RCC DSI Clock Source
+  * @{
+  */
+#define RCC_DSICLKSOURCE_DSIPHY             0x00000000U
+#define RCC_DSICLKSOURCE_PLLR               ((uint32_t)RCC_DCKCFGR_DSISEL)
+/**
+  * @}
+  */
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F446xx)
+/** @defgroup RCCEx_SAI1_Clock_Source RCC SAI1 Clock Source 
+  * @{
+  */
+#define RCC_SAI1CLKSOURCE_PLLSAI             0x00000000U
+#define RCC_SAI1CLKSOURCE_PLLI2S             ((uint32_t)RCC_DCKCFGR_SAI1SRC_0)
+#define RCC_SAI1CLKSOURCE_PLLR               ((uint32_t)RCC_DCKCFGR_SAI1SRC_1)
+#define RCC_SAI1CLKSOURCE_EXT                ((uint32_t)RCC_DCKCFGR_SAI1SRC)
+/**
+  * @}
+  */ 
+
+/** @defgroup RCCEx_SAI2_Clock_Source  RCC SAI2 Clock Source
+  * @{
+  */
+#define RCC_SAI2CLKSOURCE_PLLSAI             0x00000000U
+#define RCC_SAI2CLKSOURCE_PLLI2S             ((uint32_t)RCC_DCKCFGR_SAI2SRC_0)
+#define RCC_SAI2CLKSOURCE_PLLR               ((uint32_t)RCC_DCKCFGR_SAI2SRC_1)
+#define RCC_SAI2CLKSOURCE_PLLSRC             ((uint32_t)RCC_DCKCFGR_SAI2SRC)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_I2SAPB1_Clock_Source  RCC I2S APB1 Clock Source
+  * @{
+  */
+#define RCC_I2SAPB1CLKSOURCE_PLLI2S          0x00000000U
+#define RCC_I2SAPB1CLKSOURCE_EXT             ((uint32_t)RCC_DCKCFGR_I2S1SRC_0)
+#define RCC_I2SAPB1CLKSOURCE_PLLR            ((uint32_t)RCC_DCKCFGR_I2S1SRC_1)
+#define RCC_I2SAPB1CLKSOURCE_PLLSRC          ((uint32_t)RCC_DCKCFGR_I2S1SRC)
+/**
+  * @}
+  */ 
+
+/** @defgroup RCCEx_I2SAPB2_Clock_Source  RCC I2S APB2 Clock Source
+  * @{
+  */
+#define RCC_I2SAPB2CLKSOURCE_PLLI2S          0x00000000U
+#define RCC_I2SAPB2CLKSOURCE_EXT             ((uint32_t)RCC_DCKCFGR_I2S2SRC_0)
+#define RCC_I2SAPB2CLKSOURCE_PLLR            ((uint32_t)RCC_DCKCFGR_I2S2SRC_1)
+#define RCC_I2SAPB2CLKSOURCE_PLLSRC          ((uint32_t)RCC_DCKCFGR_I2S2SRC)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_FMPI2C1_Clock_Source  RCC FMPI2C1 Clock Source
+  * @{
+  */
+#define RCC_FMPI2C1CLKSOURCE_PCLK1            0x00000000U
+#define RCC_FMPI2C1CLKSOURCE_SYSCLK           ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0)
+#define RCC_FMPI2C1CLKSOURCE_HSI              ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_CEC_Clock_Source  RCC CEC Clock Source
+  * @{
+  */
+#define RCC_CECCLKSOURCE_HSI                0x00000000U
+#define RCC_CECCLKSOURCE_LSE                ((uint32_t)RCC_DCKCFGR2_CECSEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_CLK48_Clock_Source  RCC CLK48 Clock Source
+  * @{
+  */
+#define RCC_CLK48CLKSOURCE_PLLQ              0x00000000U
+#define RCC_CLK48CLKSOURCE_PLLSAIP           ((uint32_t)RCC_DCKCFGR2_CK48MSEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_SDIO_Clock_Source  RCC SDIO Clock Source
+  * @{
+  */
+#define RCC_SDIOCLKSOURCE_CLK48             0x00000000U
+#define RCC_SDIOCLKSOURCE_SYSCLK            ((uint32_t)RCC_DCKCFGR2_SDIOSEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_SPDIFRX_Clock_Source   RCC SPDIFRX Clock Source
+  * @{
+  */
+#define RCC_SPDIFRXCLKSOURCE_PLLR           0x00000000U
+#define RCC_SPDIFRXCLKSOURCE_PLLI2SP        ((uint32_t)RCC_DCKCFGR2_SPDIFRXSEL)
+/**
+  * @}
+  */
+#endif /* STM32F446xx */
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup RCCEx_SAI1_BlockA_Clock_Source  RCC SAI BlockA Clock Source
+  * @{
+  */
+#define RCC_SAIACLKSOURCE_PLLI2SR            0x00000000U
+#define RCC_SAIACLKSOURCE_EXT                ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0)
+#define RCC_SAIACLKSOURCE_PLLR               ((uint32_t)RCC_DCKCFGR_SAI1ASRC_1)
+#define RCC_SAIACLKSOURCE_PLLSRC             ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0 | RCC_DCKCFGR_SAI1ASRC_1)
+/**
+  * @}
+  */ 
+
+/** @defgroup RCCEx_SAI1_BlockB_Clock_Source  RCC SAI BlockB Clock Source
+  * @{
+  */
+#define RCC_SAIBCLKSOURCE_PLLI2SR            0x00000000U
+#define RCC_SAIBCLKSOURCE_EXT                ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0)
+#define RCC_SAIBCLKSOURCE_PLLR               ((uint32_t)RCC_DCKCFGR_SAI1BSRC_1)
+#define RCC_SAIBCLKSOURCE_PLLSRC             ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0 | RCC_DCKCFGR_SAI1BSRC_1)
+/**
+  * @}
+  */ 
+      
+/** @defgroup RCCEx_LPTIM1_Clock_Source  RCC LPTIM1 Clock Source
+  * @{
+  */
+#define RCC_LPTIM1CLKSOURCE_PCLK1           0x00000000U
+#define RCC_LPTIM1CLKSOURCE_HSI             ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0)
+#define RCC_LPTIM1CLKSOURCE_LSI             ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1)
+#define RCC_LPTIM1CLKSOURCE_LSE             ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1)
+/**
+  * @}
+  */
+      
+
+/** @defgroup RCCEx_DFSDM2_Audio_Clock_Source  RCC DFSDM2 Audio Clock Source
+  * @{
+  */
+#define RCC_DFSDM2AUDIOCLKSOURCE_I2S1       0x00000000U
+#define RCC_DFSDM2AUDIOCLKSOURCE_I2S2       ((uint32_t)RCC_DCKCFGR_CKDFSDM2ASEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_DFSDM2_Kernel_Clock_Source  RCC DFSDM2 Kernel Clock Source
+  * @{
+  */
+#define RCC_DFSDM2CLKSOURCE_PCLK2           0x00000000U
+#define RCC_DFSDM2CLKSOURCE_SYSCLK          ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL)
+/**
+  * @}
+  */
+
+#endif /* STM32F413xx || STM32F423xx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup RCCEx_PLL_I2S_Clock_Source PLL I2S Clock Source
+  * @{
+  */
+#define RCC_PLLI2SCLKSOURCE_PLLSRC          0x00000000U 
+#define RCC_PLLI2SCLKSOURCE_EXT             ((uint32_t)RCC_PLLI2SCFGR_PLLI2SSRC)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_DFSDM1_Audio_Clock_Source  RCC DFSDM1 Audio Clock Source
+  * @{
+  */
+#define RCC_DFSDM1AUDIOCLKSOURCE_I2S1       0x00000000U
+#define RCC_DFSDM1AUDIOCLKSOURCE_I2S2       ((uint32_t)RCC_DCKCFGR_CKDFSDM1ASEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_DFSDM1_Kernel_Clock_Source  RCC DFSDM1 Kernel Clock Source
+  * @{
+  */
+#define RCC_DFSDM1CLKSOURCE_PCLK2           0x00000000U
+#define RCC_DFSDM1CLKSOURCE_SYSCLK          ((uint32_t)RCC_DCKCFGR_CKDFSDM1SEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_I2SAPB1_Clock_Source  RCC I2S APB1 Clock Source
+  * @{
+  */
+#define RCC_I2SAPB1CLKSOURCE_PLLI2S         0x00000000U
+#define RCC_I2SAPB1CLKSOURCE_EXT            ((uint32_t)RCC_DCKCFGR_I2S1SRC_0)
+#define RCC_I2SAPB1CLKSOURCE_PLLR           ((uint32_t)RCC_DCKCFGR_I2S1SRC_1)
+#define RCC_I2SAPB1CLKSOURCE_PLLSRC         ((uint32_t)RCC_DCKCFGR_I2S1SRC)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_I2SAPB2_Clock_Source  RCC I2S APB2 Clock Source
+  * @{
+  */
+#define RCC_I2SAPB2CLKSOURCE_PLLI2S         0x00000000U
+#define RCC_I2SAPB2CLKSOURCE_EXT            ((uint32_t)RCC_DCKCFGR_I2S2SRC_0)
+#define RCC_I2SAPB2CLKSOURCE_PLLR           ((uint32_t)RCC_DCKCFGR_I2S2SRC_1)
+#define RCC_I2SAPB2CLKSOURCE_PLLSRC         ((uint32_t)RCC_DCKCFGR_I2S2SRC)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_FMPI2C1_Clock_Source  RCC FMPI2C1 Clock Source
+  * @{
+  */
+#define RCC_FMPI2C1CLKSOURCE_PCLK1          0x00000000U
+#define RCC_FMPI2C1CLKSOURCE_SYSCLK         ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0)
+#define RCC_FMPI2C1CLKSOURCE_HSI            ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_CLK48_Clock_Source  RCC CLK48 Clock Source
+  * @{
+  */
+#define RCC_CLK48CLKSOURCE_PLLQ             0x00000000U
+#define RCC_CLK48CLKSOURCE_PLLI2SQ          ((uint32_t)RCC_DCKCFGR2_CK48MSEL)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_SDIO_Clock_Source  RCC SDIO Clock Source
+  * @{
+  */
+#define RCC_SDIOCLKSOURCE_CLK48             0x00000000U
+#define RCC_SDIOCLKSOURCE_SYSCLK            ((uint32_t)RCC_DCKCFGR2_SDIOSEL)
+/**
+  * @}
+  */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** @defgroup RCCEx_I2S_APB_Clock_Source  RCC I2S APB Clock Source
+  * @{
+  */
+#define RCC_I2SAPBCLKSOURCE_PLLR            0x00000000U
+#define RCC_I2SAPBCLKSOURCE_EXT             ((uint32_t)RCC_DCKCFGR_I2SSRC_0)
+#define RCC_I2SAPBCLKSOURCE_PLLSRC          ((uint32_t)RCC_DCKCFGR_I2SSRC_1)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_FMPI2C1_Clock_Source  RCC FMPI2C1 Clock Source
+  * @{
+  */
+#define RCC_FMPI2C1CLKSOURCE_PCLK1              0x00000000U
+#define RCC_FMPI2C1CLKSOURCE_SYSCLK             ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0)
+#define RCC_FMPI2C1CLKSOURCE_HSI                ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_LPTIM1_Clock_Source  RCC LPTIM1 Clock Source
+  * @{
+  */
+#define RCC_LPTIM1CLKSOURCE_PCLK1          0x00000000U
+#define RCC_LPTIM1CLKSOURCE_HSI            ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0)
+#define RCC_LPTIM1CLKSOURCE_LSI            ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1)
+#define RCC_LPTIM1CLKSOURCE_LSE            ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1)
+/**
+  * @}
+  */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup RCCEx_TIM_PRescaler_Selection  RCC TIM PRescaler Selection
+  * @{
+  */
+#define RCC_TIMPRES_DESACTIVATED        ((uint8_t)0x00)
+#define RCC_TIMPRES_ACTIVATED           ((uint8_t)0x01)
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE ||\
+          STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+/** @defgroup RCCEx_LSE_Dual_Mode_Selection  RCC LSE Dual Mode Selection
+  * @{
+  */
+#define RCC_LSE_LOWPOWER_MODE           ((uint8_t)0x00)
+#define RCC_LSE_HIGHDRIVE_MODE          ((uint8_t)0x01)
+/**
+  * @}
+  */
+#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||\
+          STM32F412Rx || STM32F412Cx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source
+  * @{
+  */
+#define RCC_MCO2SOURCE_SYSCLK            0x00000000U
+#define RCC_MCO2SOURCE_PLLI2SCLK         RCC_CFGR_MCO2_0
+#define RCC_MCO2SOURCE_HSE               RCC_CFGR_MCO2_1
+#define RCC_MCO2SOURCE_PLLCLK            RCC_CFGR_MCO2
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F413xx | STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** @defgroup RCC_MCO2_Clock_Source MCO2 Clock Source
+  * @{
+  */
+#define RCC_MCO2SOURCE_SYSCLK            0x00000000U
+#define RCC_MCO2SOURCE_I2SCLK            RCC_CFGR_MCO2_0
+#define RCC_MCO2SOURCE_HSE               RCC_CFGR_MCO2_1
+#define RCC_MCO2SOURCE_PLLCLK            RCC_CFGR_MCO2
+/**
+  * @}
+  */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/**
+  * @}
+  */
+     
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RCCEx_Exported_Macros RCCEx Exported Macros
+  * @{
+  */
+/*------------------- STM32F42xxx/STM32F43xxx/STM32F469xx/STM32F479xx --------*/
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOI_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOF_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOG_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOJ_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOJEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOK_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOKEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_DMA2D_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2DEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETHMAC_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\
+                                         UNUSED(tmpreg); \
+                                         } while(0U)
+#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \
+                                         __IO uint32_t tmpreg = 0x00U; \
+                                         SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\
+                                         /* Delay after an RCC peripheral clock enabling */ \
+                                         tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\
+                                         UNUSED(tmpreg); \
+                                         } while(0U)
+#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_GPIOF_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN))
+#define __HAL_RCC_GPIOG_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN))
+#define __HAL_RCC_GPIOI_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN))
+#define __HAL_RCC_GPIOJ_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOJEN))
+#define __HAL_RCC_GPIOK_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOKEN))
+#define __HAL_RCC_DMA2D_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2DEN))
+#define __HAL_RCC_ETHMAC_CLK_DISABLE()          (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN))
+#define __HAL_RCC_ETHMACTX_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN))
+#define __HAL_RCC_ETHMACRX_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN))
+#define __HAL_RCC_ETHMACPTP_CLK_DISABLE()       (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE()      (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN))
+#define __HAL_RCC_BKPSRAM_CLK_DISABLE()         (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN))
+#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE()    (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()             (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+
+/**
+  * @brief  Enable ETHERNET clock.
+  */
+#define __HAL_RCC_ETH_CLK_ENABLE() do {                                     \
+                                        __HAL_RCC_ETHMAC_CLK_ENABLE();      \
+                                        __HAL_RCC_ETHMACTX_CLK_ENABLE();    \
+                                        __HAL_RCC_ETHMACRX_CLK_ENABLE();    \
+                                      } while(0U)
+/**
+  * @brief  Disable ETHERNET clock.
+  */
+#define __HAL_RCC_ETH_CLK_DISABLE()  do {                                      \
+                                          __HAL_RCC_ETHMACTX_CLK_DISABLE();    \
+                                          __HAL_RCC_ETHMACRX_CLK_DISABLE();    \
+                                          __HAL_RCC_ETHMAC_CLK_DISABLE();      \
+                                        } while(0U)
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) 
+#define __HAL_RCC_GPIOF_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) 
+#define __HAL_RCC_GPIOG_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET)
+#define __HAL_RCC_GPIOI_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET) 
+#define __HAL_RCC_GPIOJ_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) != RESET) 
+#define __HAL_RCC_GPIOK_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) != RESET)
+#define __HAL_RCC_DMA2D_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) != RESET) 
+#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET) 
+#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET)
+#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET)
+#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET)
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED()      ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET)
+#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED()         ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET)
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) 
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET)
+#define __HAL_RCC_ETH_IS_CLK_ENABLED()             (__HAL_RCC_ETHMAC_IS_CLK_ENABLED()   && \
+                                                    __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \
+                                                    __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()) 
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) 
+#define __HAL_RCC_GPIOF_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) 
+#define __HAL_RCC_GPIOG_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET)
+#define __HAL_RCC_GPIOI_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET) 
+#define __HAL_RCC_GPIOJ_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOJEN)) == RESET) 
+#define __HAL_RCC_GPIOK_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOKEN)) == RESET)
+#define __HAL_RCC_DMA2D_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_DMA2DEN)) == RESET) 
+#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET) 
+#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET)
+#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET)
+#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET)
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED()      ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET)
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET)
+#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED()         ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET)
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) 
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET)
+#define __HAL_RCC_ETH_IS_CLK_DISABLED()             (__HAL_RCC_ETHMAC_IS_CLK_DISABLED()   && \
+                                                     __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \
+                                                     __HAL_RCC_ETHMACRX_IS_CLK_DISABLED())
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+ #define __HAL_RCC_DCMI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DCMI_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN))
+
+#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx)
+#define __HAL_RCC_CRYP_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_HASH_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_CRYP_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN))
+#define __HAL_RCC_HASH_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN))
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+
+#define __HAL_RCC_RNG_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_RNG_CLK_DISABLE()   (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */ 
+#define __HAL_RCC_DCMI_IS_CLK_ENABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET)
+#define __HAL_RCC_DCMI_IS_CLK_DISABLED()       ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET)
+
+#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx)
+#define __HAL_RCC_CRYP_IS_CLK_ENABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET)
+#define __HAL_RCC_CRYP_IS_CLK_DISABLED()       ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET)
+
+#define __HAL_RCC_HASH_IS_CLK_ENABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET)
+#define __HAL_RCC_HASH_IS_CLK_DISABLED()       ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET)
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET)
+
+#define __HAL_RCC_RNG_IS_CLK_ENABLED()         ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) 
+#define __HAL_RCC_RNG_IS_CLK_DISABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET)     
+/**
+  * @}
+  */   
+
+/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{  
+  */
+#define __HAL_RCC_FMC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_FMC_CLK_DISABLE()  (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN))
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_QSPI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_QSPI_CLK_DISABLE()  (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+
+/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_FMC_IS_CLK_ENABLED()   ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET)
+#define __HAL_RCC_FMC_IS_CLK_DISABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET)
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_QSPI_IS_CLK_ENABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET)
+#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET)
+#endif /* STM32F469xx || STM32F479xx */  
+/**
+  * @}
+  */
+    
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM7_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM12_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM13_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM14_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM14_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_USART3_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART4_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART5_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DAC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART7_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART8_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_SPI3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#define __HAL_RCC_I2C3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+#define __HAL_RCC_TIM6_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
+#define __HAL_RCC_TIM7_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN))
+#define __HAL_RCC_TIM12_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN))
+#define __HAL_RCC_TIM13_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN))
+#define __HAL_RCC_TIM14_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN))
+#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN))
+#define __HAL_RCC_UART4_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN))
+#define __HAL_RCC_UART5_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN))
+#define __HAL_RCC_CAN1_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN))
+#define __HAL_RCC_CAN2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN))
+#define __HAL_RCC_DAC_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN))
+#define __HAL_RCC_UART7_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN))
+#define __HAL_RCC_UART8_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET)
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET)
+#define __HAL_RCC_TIM6_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) 
+#define __HAL_RCC_TIM7_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) 
+#define __HAL_RCC_TIM12_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) 
+#define __HAL_RCC_TIM13_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET)  
+#define __HAL_RCC_TIM14_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) 
+#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) 
+#define __HAL_RCC_UART4_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) 
+#define __HAL_RCC_UART5_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) 
+#define __HAL_RCC_CAN1_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET)
+#define __HAL_RCC_CAN2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET)
+#define __HAL_RCC_DAC_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) 
+#define __HAL_RCC_UART7_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET)
+#define __HAL_RCC_UART8_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) 
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET)
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET)
+#define __HAL_RCC_TIM6_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) 
+#define __HAL_RCC_TIM7_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) 
+#define __HAL_RCC_TIM12_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) 
+#define __HAL_RCC_TIM13_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET)  
+#define __HAL_RCC_TIM14_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) 
+#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) 
+#define __HAL_RCC_UART4_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) 
+#define __HAL_RCC_UART5_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) 
+#define __HAL_RCC_CAN1_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET)
+#define __HAL_RCC_CAN2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET)
+#define __HAL_RCC_DAC_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) 
+#define __HAL_RCC_UART7_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET)
+#define __HAL_RCC_UART8_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET) 
+/**
+  * @}
+  */
+    
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC3_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI5_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SAI1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+#define __HAL_RCC_TIM8_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN))
+#define __HAL_RCC_ADC2_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN))
+#define __HAL_RCC_ADC3_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN))
+#define __HAL_RCC_SPI5_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN))
+#define __HAL_RCC_SPI6_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI6EN))
+#define __HAL_RCC_SAI1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN))
+
+#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_LTDC_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_LTDCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_LTDC_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_LTDCEN))
+#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_DSI_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DSIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_DSI_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DSIEN))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */  
+#define __HAL_RCC_TIM8_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET)
+#define __HAL_RCC_ADC2_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET)
+#define __HAL_RCC_ADC3_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) 
+#define __HAL_RCC_SPI5_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) 
+#define __HAL_RCC_SPI6_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) != RESET) 
+#define __HAL_RCC_SAI1_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET) 
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET)
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET)
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))!= RESET)  
+
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET)
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET)
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN))== RESET)
+#define __HAL_RCC_TIM8_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET)
+#define __HAL_RCC_ADC2_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET)
+#define __HAL_RCC_ADC3_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET)
+#define __HAL_RCC_SPI5_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET)
+#define __HAL_RCC_SPI6_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI6EN)) == RESET)
+#define __HAL_RCC_SAI1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET)
+
+#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_LTDC_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) != RESET)
+#define __HAL_RCC_LTDC_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_LTDCEN)) == RESET)
+#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_DSI_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) != RESET)
+#define __HAL_RCC_DSI_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_DSIEN)) == RESET)
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_GPIOI_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST))
+#define __HAL_RCC_ETHMAC_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST))
+#define __HAL_RCC_USB_OTG_HS_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_GPIOJ_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOJRST))
+#define __HAL_RCC_GPIOK_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOKRST))
+#define __HAL_RCC_DMA2D_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2DRST))
+#define __HAL_RCC_CRC_FORCE_RESET()      (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_GPIOD_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_GPIOI_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST))
+#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST))
+#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_GPIOJ_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOJRST))
+#define __HAL_RCC_GPIOK_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOKRST))
+#define __HAL_RCC_DMA2D_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2DRST))
+#define __HAL_RCC_CRC_RELEASE_RESET()    (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()    (RCC->AHB2RSTR = 0xFFFFFFFFU) 
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_RNG_FORCE_RESET()    (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_DCMI_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST))
+
+#define __HAL_RCC_AHB2_RELEASE_RESET()  (RCC->AHB2RSTR = 0x00U)
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_RNG_RELEASE_RESET()  (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST))
+
+#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) 
+#define __HAL_RCC_CRYP_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST))
+#define __HAL_RCC_HASH_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST))
+
+#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST))
+#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST))
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+#define __HAL_RCC_FMC_FORCE_RESET()    (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST))
+#define __HAL_RCC_FMC_RELEASE_RESET()  (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST))
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_QSPI_FORCE_RESET()   (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST))
+#define __HAL_RCC_QSPI_RELEASE_RESET()   (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST))  
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_TIM6_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_USART3_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_CAN1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_DAC_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_UART7_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST))
+#define __HAL_RCC_UART8_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST))
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))
+
+#define __HAL_RCC_TIM2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))
+#define __HAL_RCC_TIM6_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_CAN1_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_DAC_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_UART7_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST))
+#define __HAL_RCC_UART8_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM8_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST))
+#define __HAL_RCC_SPI5_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST))
+#define __HAL_RCC_SPI6_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI6RST))
+#define __HAL_RCC_SAI1_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST))
+#define __HAL_RCC_SDIO_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()  (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))
+
+#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST))
+#define __HAL_RCC_SPI5_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST))
+#define __HAL_RCC_SPI6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI6RST))
+#define __HAL_RCC_SAI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST))
+
+#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_LTDC_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_LTDCRST))
+#define __HAL_RCC_LTDC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_LTDCRST))
+#endif /* STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_DSI_FORCE_RESET()   (RCC->APB2RSTR |=  (RCC_APB2RSTR_DSIRST))
+#define __HAL_RCC_DSI_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DSIRST))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE()     (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN))
+#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE()   (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN))
+#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE()   (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN))
+#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_GPIOJ_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOJLPEN))
+#define __HAL_RCC_GPIOK_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOKLPEN))
+#define __HAL_RCC_SRAM3_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM3LPEN))
+#define __HAL_RCC_DMA2D_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2DLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()        (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN))
+
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE()    (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN))
+#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE()  (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN))
+#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE()  (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN))
+#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_GPIOJ_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOJLPEN))
+#define __HAL_RCC_GPIOK_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOKLPEN))
+#define __HAL_RCC_DMA2D_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2DLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()       (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+
+#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()   (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN))
+#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()  (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN))
+
+#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN))
+#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN))
+
+#if defined(STM32F437xx)|| defined(STM32F439xx) || defined(STM32F479xx) 
+#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN))
+#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN))
+
+#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN))
+#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN))
+#endif /* STM32F437xx || STM32F439xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE()  (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN))
+#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN))
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE()  (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN))
+#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE()  (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */  
+#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN))
+#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN))
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))
+#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN))
+#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN))
+/**
+  * @}
+  */
+                                        
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */ 
+#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN))
+#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN))
+#define __HAL_RCC_SPI6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI6LPEN))
+#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN))
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))
+
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))
+#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN))
+#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN))
+#define __HAL_RCC_SPI6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI6LPEN))
+#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN))
+
+#if defined(STM32F429xx)|| defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_LTDC_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_LTDCLPEN))
+
+#define __HAL_RCC_LTDC_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_LTDCLPEN))
+#endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define __HAL_RCC_DSI_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |=  (RCC_APB2LPENR_DSILPEN))
+#define __HAL_RCC_DSI_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DSILPEN))
+#endif /* STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx|| STM32F439xx || STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------- STM32F40xxx/STM32F41xxx-----------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOI_CLK_ENABLE()   do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_GPIOF_CLK_ENABLE()   do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_GPIOG_CLK_ENABLE()   do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE()   do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE()   do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_GPIOD_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_GPIOF_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN))
+#define __HAL_RCC_GPIOG_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN))
+#define __HAL_RCC_GPIOI_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOIEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE()      (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN))
+#define __HAL_RCC_BKPSRAM_CLK_DISABLE()         (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN))
+#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE()    (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()             (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+#if defined(STM32F407xx)|| defined(STM32F417xx)
+/**
+  * @brief  Enable ETHERNET clock.
+  */
+#define __HAL_RCC_ETHMAC_CLK_ENABLE()  do { \
+                                       __IO uint32_t tmpreg = 0x00U; \
+                                       SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\
+                                       /* Delay after an RCC peripheral clock enabling */ \
+                                       tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACEN);\
+                                       UNUSED(tmpreg); \
+                                       } while(0U)
+#define __HAL_RCC_ETHMACTX_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACTXEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETHMACRX_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACRXEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETHMACPTP_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_ETHMACPTPEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_ETH_CLK_ENABLE()      do {                            \
+                                        __HAL_RCC_ETHMAC_CLK_ENABLE();      \
+                                        __HAL_RCC_ETHMACTX_CLK_ENABLE();    \
+                                        __HAL_RCC_ETHMACRX_CLK_ENABLE();    \
+                                        } while(0U)
+
+/**
+  * @brief  Disable ETHERNET clock.
+  */
+#define __HAL_RCC_ETHMAC_CLK_DISABLE()    (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACEN))
+#define __HAL_RCC_ETHMACTX_CLK_DISABLE()  (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACTXEN))
+#define __HAL_RCC_ETHMACRX_CLK_DISABLE()  (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACRXEN))
+#define __HAL_RCC_ETHMACPTP_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_ETHMACPTPEN))  
+#define __HAL_RCC_ETH_CLK_DISABLE()       do {                             \
+                                           __HAL_RCC_ETHMACTX_CLK_DISABLE();    \
+                                           __HAL_RCC_ETHMACRX_CLK_DISABLE();    \
+                                           __HAL_RCC_ETHMAC_CLK_DISABLE();      \
+                                          } while(0U)
+#endif /* STM32F407xx || STM32F417xx */
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */  
+#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET)
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET)
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()              ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET)
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET)
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET)
+#define __HAL_RCC_GPIOI_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) != RESET)
+#define __HAL_RCC_GPIOF_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET)
+#define __HAL_RCC_GPIOG_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET)
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED()  ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET)
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET)
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET)
+#define __HAL_RCC_GPIOF_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET)
+#define __HAL_RCC_GPIOG_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET)
+#define __HAL_RCC_GPIOI_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOIEN)) == RESET)
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED()      ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET)
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN))== RESET)
+#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED()         ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET)
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET)
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET)
+#if defined(STM32F407xx)|| defined(STM32F417xx)
+/**
+  * @brief  Enable ETHERNET clock.
+  */
+#define __HAL_RCC_ETHMAC_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) != RESET)
+#define __HAL_RCC_ETHMACTX_IS_CLK_ENABLED()   ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) != RESET)
+#define __HAL_RCC_ETHMACRX_IS_CLK_ENABLED()   ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) != RESET)
+#define __HAL_RCC_ETHMACPTP_IS_CLK_ENABLED()  ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) != RESET)
+#define __HAL_RCC_ETH_IS_CLK_ENABLED()        (__HAL_RCC_ETHMAC_IS_CLK_ENABLED()   && \
+                                               __HAL_RCC_ETHMACTX_IS_CLK_ENABLED() && \
+                                               __HAL_RCC_ETHMACRX_IS_CLK_ENABLED())
+/**
+  * @brief  Disable ETHERNET clock.
+  */
+#define __HAL_RCC_ETHMAC_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACEN)) == RESET)
+#define __HAL_RCC_ETHMACTX_IS_CLK_DISABLED()  ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACTXEN)) == RESET)
+#define __HAL_RCC_ETHMACRX_IS_CLK_DISABLED()  ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACRXEN)) == RESET)
+#define __HAL_RCC_ETHMACPTP_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_ETHMACPTPEN)) == RESET)
+#define __HAL_RCC_ETH_IS_CLK_DISABLED()        (__HAL_RCC_ETHMAC_IS_CLK_DISABLED()   && \
+                                                __HAL_RCC_ETHMACTX_IS_CLK_DISABLED() && \
+                                                __HAL_RCC_ETHMACRX_IS_CLK_DISABLED())
+#endif /* STM32F407xx || STM32F417xx */
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable 
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+
+#define __HAL_RCC_RNG_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_RNG_CLK_DISABLE()   (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN))
+
+#if defined(STM32F407xx)|| defined(STM32F417xx) 
+#define __HAL_RCC_DCMI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DCMI_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN))
+#endif /* STM32F407xx || STM32F417xx */
+
+#if defined(STM32F415xx) || defined(STM32F417xx)
+#define __HAL_RCC_CRYP_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_CRYPEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_HASH_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_HASHEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CRYP_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_CRYPEN))
+#define __HAL_RCC_HASH_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_HASHEN))
+#endif /* STM32F415xx || STM32F417xx */
+/**
+  * @}
+  */
+
+
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET) 
+
+#define __HAL_RCC_RNG_IS_CLK_ENABLED()   ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET)   
+#define __HAL_RCC_RNG_IS_CLK_DISABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) 
+
+#if defined(STM32F407xx)|| defined(STM32F417xx) 
+#define __HAL_RCC_DCMI_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET) 
+#define __HAL_RCC_DCMI_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET) 
+#endif /* STM32F407xx || STM32F417xx */
+
+#if defined(STM32F415xx) || defined(STM32F417xx)
+#define __HAL_RCC_CRYP_IS_CLK_ENABLED()   ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) != RESET) 
+#define __HAL_RCC_HASH_IS_CLK_ENABLED()   ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) != RESET) 
+
+#define __HAL_RCC_CRYP_IS_CLK_DISABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_CRYPEN)) == RESET) 
+#define __HAL_RCC_HASH_IS_CLK_DISABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_HASHEN)) == RESET) 
+#endif /* STM32F415xx || STM32F417xx */  
+/**
+  * @}
+  */  
+  
+/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{  
+  */
+#define __HAL_RCC_FSMC_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_FSMC_CLK_DISABLE() (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_FSMC_IS_CLK_ENABLED()   ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) 
+#define __HAL_RCC_FSMC_IS_CLK_DISABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET) 
+/**
+  * @}
+  */   
+   
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{  
+  */
+#define __HAL_RCC_TIM6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM7_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM12_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM13_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM14_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_USART3_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART4_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART5_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DAC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_SPI3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#define __HAL_RCC_I2C3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+#define __HAL_RCC_TIM6_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
+#define __HAL_RCC_TIM7_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN))
+#define __HAL_RCC_TIM12_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN))
+#define __HAL_RCC_TIM13_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN))
+#define __HAL_RCC_TIM14_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN))
+#define __HAL_RCC_USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN))
+#define __HAL_RCC_UART4_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN))
+#define __HAL_RCC_UART5_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN))
+#define __HAL_RCC_CAN1_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN))
+#define __HAL_RCC_CAN2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN))
+#define __HAL_RCC_DAC_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN))
+/**
+  * @}
+  */
+ 
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */ 
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET)
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET) 
+#define __HAL_RCC_TIM6_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) 
+#define __HAL_RCC_TIM7_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET) 
+#define __HAL_RCC_TIM12_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET) 
+#define __HAL_RCC_TIM13_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET) 
+#define __HAL_RCC_TIM14_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) 
+#define __HAL_RCC_USART3_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET) 
+#define __HAL_RCC_UART4_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) 
+#define __HAL_RCC_UART5_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) 
+#define __HAL_RCC_CAN1_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET) 
+#define __HAL_RCC_CAN2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET) 
+#define __HAL_RCC_DAC_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) 
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET)
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) 
+#define __HAL_RCC_TIM6_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) 
+#define __HAL_RCC_TIM7_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET) 
+#define __HAL_RCC_TIM12_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET) 
+#define __HAL_RCC_TIM13_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET) 
+#define __HAL_RCC_TIM14_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET) 
+#define __HAL_RCC_USART3_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET) 
+#define __HAL_RCC_UART4_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) 
+#define __HAL_RCC_UART5_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) 
+#define __HAL_RCC_CAN1_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET) 
+#define __HAL_RCC_CAN2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET) 
+#define __HAL_RCC_DAC_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) 
+  /**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */ 
+#define __HAL_RCC_TIM8_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC3_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_SDIO_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+#define __HAL_RCC_TIM8_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN))
+#define __HAL_RCC_ADC2_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN))
+#define __HAL_RCC_ADC3_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET)  
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET)  
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET) 
+#define __HAL_RCC_TIM8_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET) 
+#define __HAL_RCC_ADC2_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) 
+#define __HAL_RCC_ADC3_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET)
+  
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET)  
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET)  
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) 
+#define __HAL_RCC_TIM8_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET) 
+#define __HAL_RCC_ADC2_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) 
+#define __HAL_RCC_ADC3_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET)
+/**
+  * @}
+  */
+    
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_GPIOI_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOIRST))
+#define __HAL_RCC_ETHMAC_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_ETHMACRST))
+#define __HAL_RCC_USB_OTG_HS_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_CRC_FORCE_RESET()     (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_GPIOD_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_GPIOI_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOIRST))
+#define __HAL_RCC_ETHMAC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_ETHMACRST))
+#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_CRC_RELEASE_RESET()    (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()         (RCC->AHB2RSTR = 0xFFFFFFFFU) 
+#define __HAL_RCC_AHB2_RELEASE_RESET()       (RCC->AHB2RSTR = 0x00U)
+
+#if defined(STM32F407xx)|| defined(STM32F417xx)  
+#define __HAL_RCC_DCMI_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST))
+#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST))
+#endif /* STM32F407xx || STM32F417xx */
+
+#if defined(STM32F415xx) || defined(STM32F417xx) 
+#define __HAL_RCC_CRYP_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_CRYPRST))
+#define __HAL_RCC_HASH_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_HASHRST))
+
+#define __HAL_RCC_CRYP_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_CRYPRST))
+#define __HAL_RCC_HASH_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_HASHRST))
+#endif /* STM32F415xx || STM32F417xx */
+   
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+
+#define __HAL_RCC_RNG_FORCE_RESET()    (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_RNG_RELEASE_RESET()  (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+
+#define __HAL_RCC_FSMC_FORCE_RESET()   (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST))
+#define __HAL_RCC_FSMC_RELEASE_RESET() (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM6_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_USART3_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_CAN1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_DAC_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))
+
+#define __HAL_RCC_TIM2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))
+#define __HAL_RCC_TIM6_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_CAN1_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_DAC_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM8_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST))
+#define __HAL_RCC_SDIO_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()  (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))
+                                          
+#define __HAL_RCC_SDIO_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()(RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+#define __HAL_RCC_TIM8_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST))
+/**
+  * @}
+  */
+                                        
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_GPIOI_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOILPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_ETHMAC_CLK_SLEEP_ENABLE()     (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACLPEN))
+#define __HAL_RCC_ETHMACTX_CLK_SLEEP_ENABLE()   (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACTXLPEN))
+#define __HAL_RCC_ETHMACRX_CLK_SLEEP_ENABLE()   (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACRXLPEN))
+#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_ETHMACPTPLPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN))
+
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_GPIOI_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOILPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_ETHMAC_CLK_SLEEP_DISABLE()    (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACLPEN))
+#define __HAL_RCC_ETHMACTX_CLK_SLEEP_DISABLE()  (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACTXLPEN))
+#define __HAL_RCC_ETHMACRX_CLK_SLEEP_DISABLE()  (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACRXLPEN))
+#define __HAL_RCC_ETHMACPTP_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_ETHMACPTPLPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()       (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+
+#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()   (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN))
+#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()  (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN))
+
+#if defined(STM32F407xx)|| defined(STM32F417xx) 
+#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN))
+#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN))
+#endif /* STM32F407xx || STM32F417xx */
+
+#if defined(STM32F415xx) || defined(STM32F417xx) 
+#define __HAL_RCC_CRYP_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_CRYPLPEN))
+#define __HAL_RCC_HASH_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_HASHLPEN))
+
+#define __HAL_RCC_CRYP_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_CRYPLPEN))
+#define __HAL_RCC_HASH_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_HASHLPEN))
+#endif /* STM32F415xx || STM32F417xx */
+/**
+  * @}
+  */
+                                        
+/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE()  (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN))
+#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE() (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN))
+/**
+  * @}
+  */
+                                        
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))
+#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN))
+/**
+  * @}
+  */
+                                        
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN))
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))
+
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))
+#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN))
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------------- STM32F401xE/STM32F401xC --------------------------*/
+#if defined(STM32F401xC) || defined(STM32F401xE)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.   
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE()  do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_GPIOD_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()          (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET)  
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET)  
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET)  
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()        ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET)  
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET)  
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET)  
+/**
+  * @}
+  */ 
+  
+/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET)
+/**
+  * @}
+  */  
+  
+/** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_SPI3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#define __HAL_RCC_I2C3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET)
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET)
+/**
+  * @}
+  */ 
+  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_SDIO_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET)  
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET)   
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET)  
+
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET)
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) 
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET) 
+/**
+  * @}
+  */
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */  
+#define __HAL_RCC_AHB1_FORCE_RESET()    (RCC->AHB1RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_GPIOD_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_CRC_FORCE_RESET()     (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_AHB1_RELEASE_RESET()  (RCC->AHB1RSTR = 0x00U)
+#define __HAL_RCC_GPIOD_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_CRC_RELEASE_RESET()   (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()    (RCC->AHB2RSTR = 0xFFFFFFFFU) 
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+
+#define __HAL_RCC_AHB2_RELEASE_RESET()  (RCC->AHB2RSTR = 0x00U)
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_APB1_FORCE_RESET()     (RCC->APB1RSTR = 0xFFFFFFFFU)  
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))
+
+#define __HAL_RCC_APB1_RELEASE_RESET()   (RCC->APB1RSTR = 0x00U) 
+#define __HAL_RCC_TIM2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_APB2_FORCE_RESET()     (RCC->APB2RSTR = 0xFFFFFFFFU)  
+#define __HAL_RCC_SDIO_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))
+
+#define __HAL_RCC_APB2_RELEASE_RESET()   (RCC->APB2RSTR = 0x00U)
+#define __HAL_RCC_SDIO_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE()   (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))
+
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))
+/**
+  * @}
+  */
+#endif /* STM32F401xC || STM32F401xE*/
+/*----------------------------------------------------------------------------*/
+
+/*-------------------------------- STM32F410xx -------------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable     
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_CRC_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_RNG_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_RNGEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CRC_CLK_DISABLE()     (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+#define __HAL_RCC_RNG_CLK_DISABLE()     (RCC->AHB1ENR &= ~(RCC_AHB1ENR_RNGEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET)
+#define __HAL_RCC_RNG_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) != RESET)
+      
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET)
+#define __HAL_RCC_RNG_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_RNGEN)) == RESET)
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable  
+  * @brief  Enable or disable the High Speed APB (APB1) peripheral clock.
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_LPTIM1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_RTCAPB_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U) 
+#define __HAL_RCC_DAC_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+                                        
+#define __HAL_RCC_TIM6_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
+#define __HAL_RCC_RTCAPB_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN))
+#define __HAL_RCC_LPTIM1_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN))
+#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN))
+#define __HAL_RCC_DAC_CLK_DISABLE()     (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */  
+#define __HAL_RCC_TIM6_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET) 
+#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET)
+#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) 
+#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET)  
+#define __HAL_RCC_DAC_IS_CLK_ENABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) 
+
+#define __HAL_RCC_TIM6_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET) 
+#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET)
+#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) 
+#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET)  
+#define __HAL_RCC_DAC_IS_CLK_DISABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET)  
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable  
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @{
+  */  
+#define __HAL_RCC_SPI5_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_EXTIT_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI5_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN))
+#define __HAL_RCC_EXTIT_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SPI5_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET)  
+#define __HAL_RCC_EXTIT_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET)  
+  
+#define __HAL_RCC_SPI5_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET)  
+#define __HAL_RCC_EXTIT_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET)  
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_CRC_FORCE_RESET()     (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+#define __HAL_RCC_RNG_FORCE_RESET()     (RCC->AHB1RSTR |= (RCC_AHB1RSTR_RNGRST))
+#define __HAL_RCC_CRC_RELEASE_RESET()   (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+#define __HAL_RCC_RNG_RELEASE_RESET()   (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_RNGRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()
+#define __HAL_RCC_AHB2_RELEASE_RESET()
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET()
+#define __HAL_RCC_AHB3_RELEASE_RESET()
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM6_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_LPTIM1_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST))
+#define __HAL_RCC_FMPI2C1_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_DAC_FORCE_RESET()       (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST))
+
+#define __HAL_RCC_TIM6_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_LPTIM1_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST))
+#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_DAC_RELEASE_RESET()     (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_SPI5_FORCE_RESET()      (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST))
+#define __HAL_RCC_SPI5_RELEASE_RESET()    (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST))                                        
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable  
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_RNGLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+
+#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_RNGLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable                                         
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN))
+#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN))
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN))
+
+#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN))
+#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN))
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()     (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable                                         
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @{
+  */
+#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE()     (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN))
+#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN))                                
+#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN))                                        
+#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN))
+/**
+  * @}
+  */
+
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/*----------------------------------------------------------------------------*/
+
+/*-------------------------------- STM32F411xx -------------------------------*/
+#if defined(STM32F411xE)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE()    (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()             (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */  
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) 
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) != RESET) 
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) 
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) 
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET) 
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) 
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEX_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET)
+/**
+  * @}
+  */  
+
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it. 
+  * @{
+  */
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_TIM2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_SPI3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#define __HAL_RCC_I2C3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+/**
+  * @}
+  */ 
+  
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET)
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET) 
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET) 
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET) 
+/**
+  * @}
+  */ 
+  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @{
+  */
+#define __HAL_RCC_SPI5_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+#define __HAL_RCC_SPI5_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET)  
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET)   
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET)  
+#define __HAL_RCC_SPI5_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET) 
+
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET)  
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET)   
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET)  
+#define __HAL_RCC_SPI5_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET)   
+/**
+  * @}
+  */  
+  
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_GPIOD_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()   (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_CRC_FORCE_RESET()     (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_GPIOD_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_CRC_RELEASE_RESET()    (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()    (RCC->AHB2RSTR = 0xFFFFFFFFU) 
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+
+#define __HAL_RCC_AHB2_RELEASE_RESET()  (RCC->AHB2RSTR = 0x00U)
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))
+
+#define __HAL_RCC_TIM2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_SPI5_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST))
+#define __HAL_RCC_SDIO_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))
+
+#define __HAL_RCC_SDIO_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+#define __HAL_RCC_SPI5_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+                                        
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))                                        
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE()   (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @{
+  */
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @{
+  */
+#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN))
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))
+
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))
+#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN))
+/**
+  * @}
+  */
+#endif /* STM32F411xE */
+/*----------------------------------------------------------------------------*/
+
+/*---------------------------------- STM32F446xx -----------------------------*/
+#if defined(STM32F446xx)
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_BKPSRAM_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_BKPSRAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CCMDATARAMEN_CLK_ENABLE() do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CCMDATARAMEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                        UNUSED(tmpreg); \
+                                        } while(0U)
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOF_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOG_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_USB_OTG_HS_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_OTGHSULPIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOD_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_GPIOF_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN))
+#define __HAL_RCC_GPIOG_CLK_DISABLE()           (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_DISABLE()      (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_OTGHSULPIEN))
+#define __HAL_RCC_BKPSRAM_CLK_DISABLE()         (RCC->AHB1ENR &= ~(RCC_AHB1ENR_BKPSRAMEN))
+#define __HAL_RCC_CCMDATARAMEN_CLK_DISABLE()    (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CCMDATARAMEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()             (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET) 
+#define __HAL_RCC_GPIOF_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET) 
+#define __HAL_RCC_GPIOG_IS_CLK_ENABLED()            ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET) 
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_ENABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) != RESET)  
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_ENABLED()  ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) != RESET) 
+#define __HAL_RCC_BKPSRAM_IS_CLK_ENABLED()          ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) != RESET)  
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN))!= RESET)  
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()              ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET) 
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET) 
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET) 
+#define __HAL_RCC_GPIOF_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET) 
+#define __HAL_RCC_GPIOG_IS_CLK_DISABLED()           ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET) 
+#define __HAL_RCC_USB_OTG_HS_IS_CLK_DISABLED()      ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSEN)) == RESET)  
+#define __HAL_RCC_USB_OTG_HS_ULPI_IS_CLK_DISABLED() ((RCC->AHB1ENR & (RCC_AHB1ENR_OTGHSULPIEN)) == RESET) 
+#define __HAL_RCC_BKPSRAM_IS_CLK_DISABLED()         ((RCC->AHB1ENR & (RCC_AHB1ENR_BKPSRAMEN)) == RESET)  
+#define __HAL_RCC_CCMDATARAMEN_IS_CLK_DISABLED()    ((RCC->AHB1ENR & (RCC_AHB1ENR_CCMDATARAMEN)) == RESET)  
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()             ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET) 
+/**
+  * @}
+  */  
+  
+/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_DCMI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_DCMIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DCMI_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_DCMIEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+
+#define __HAL_RCC_RNG_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_RNG_CLK_DISABLE()   (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN))
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_DCMI_IS_CLK_ENABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) != RESET)
+#define __HAL_RCC_DCMI_IS_CLK_DISABLED()       ((RCC->AHB2ENR & (RCC_AHB2ENR_DCMIEN)) == RESET)
+
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET)
+
+#define __HAL_RCC_RNG_IS_CLK_ENABLED()    ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET) 
+#define __HAL_RCC_RNG_IS_CLK_DISABLED()   ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET) 
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it. 
+  * @{
+  */
+#define __HAL_RCC_FMC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_QSPI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_FMC_CLK_DISABLE()    (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN))
+#define __HAL_RCC_QSPI_CLK_DISABLE()   (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_FMC_IS_CLK_ENABLED()   ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) != RESET)
+#define __HAL_RCC_QSPI_IS_CLK_ENABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET)
+
+#define __HAL_RCC_FMC_IS_CLK_DISABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_FMCEN)) == RESET)
+#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET)
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it. 
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM7_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM12_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM13_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM14_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPDIFRX_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPDIFRXEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_USART3_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART4_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART5_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CEC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CECEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_DAC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM2_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_SPI3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#define __HAL_RCC_I2C3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+#define __HAL_RCC_TIM6_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
+#define __HAL_RCC_TIM7_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN))
+#define __HAL_RCC_TIM12_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN))
+#define __HAL_RCC_TIM13_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN))
+#define __HAL_RCC_TIM14_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN))
+#define __HAL_RCC_SPDIFRX_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_SPDIFRXEN))
+#define __HAL_RCC_USART3_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN))
+#define __HAL_RCC_UART4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN))
+#define __HAL_RCC_UART5_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN))
+#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN))
+#define __HAL_RCC_CAN1_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN))
+#define __HAL_RCC_CAN2_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN))
+#define __HAL_RCC_CEC_CLK_DISABLE()     (RCC->APB1ENR &= ~(RCC_APB1ENR_CECEN))
+#define __HAL_RCC_DAC_CLK_DISABLE()     (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET)
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET)
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET)
+#define __HAL_RCC_TIM6_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET)
+#define __HAL_RCC_TIM7_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET)
+#define __HAL_RCC_TIM12_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET)
+#define __HAL_RCC_TIM13_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET)
+#define __HAL_RCC_TIM14_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET)
+#define __HAL_RCC_SPDIFRX_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) != RESET)
+#define __HAL_RCC_USART3_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET)
+#define __HAL_RCC_UART4_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET)
+#define __HAL_RCC_UART5_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET)
+#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET)
+#define __HAL_RCC_CAN1_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) != RESET)
+#define __HAL_RCC_CAN2_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET)
+#define __HAL_RCC_CEC_IS_CLK_ENABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) != RESET)
+#define __HAL_RCC_DAC_IS_CLK_ENABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET)
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET)  
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET)
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET) 
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET)
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET)
+#define __HAL_RCC_TIM6_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET)
+#define __HAL_RCC_TIM7_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET)
+#define __HAL_RCC_TIM12_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET)
+#define __HAL_RCC_TIM13_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET)
+#define __HAL_RCC_TIM14_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET)
+#define __HAL_RCC_SPDIFRX_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPDIFRXEN)) == RESET)
+#define __HAL_RCC_USART3_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET)
+#define __HAL_RCC_UART4_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET)
+#define __HAL_RCC_UART5_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET)
+#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET)
+#define __HAL_RCC_CAN1_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET)
+#define __HAL_RCC_CAN2_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET)
+#define __HAL_RCC_CEC_IS_CLK_DISABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_CECEN)) == RESET)
+#define __HAL_RCC_DAC_IS_CLK_DISABLED()     ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET)
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_ADC3_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SAI1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SAI2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SDIO_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+#define __HAL_RCC_TIM8_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN))
+#define __HAL_RCC_ADC2_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC2EN))
+#define __HAL_RCC_ADC3_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC3EN))
+#define __HAL_RCC_SAI1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN))
+#define __HAL_RCC_SAI2_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI2EN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) 
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET) 
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET)  
+#define __HAL_RCC_TIM8_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET)
+#define __HAL_RCC_ADC2_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) != RESET) 
+#define __HAL_RCC_ADC3_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) != RESET) 
+#define __HAL_RCC_SAI1_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET)
+#define __HAL_RCC_SAI2_IS_CLK_ENABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) != RESET)
+
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) 
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET) 
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED()  ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET)  
+#define __HAL_RCC_TIM8_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET)
+#define __HAL_RCC_ADC2_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC2EN)) == RESET) 
+#define __HAL_RCC_ADC3_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_ADC3EN)) == RESET) 
+#define __HAL_RCC_SAI1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET)
+#define __HAL_RCC_SAI2_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_SAI2EN)) == RESET) 
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_USB_OTG_HS_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_CRC_FORCE_RESET()      (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_GPIOD_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_USB_OTG_HS_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_OTGHRST))
+#define __HAL_RCC_CRC_RELEASE_RESET()    (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()    (RCC->AHB2RSTR = 0xFFFFFFFFU) 
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_RNG_FORCE_RESET()    (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_DCMI_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_DCMIRST))
+
+#define __HAL_RCC_AHB2_RELEASE_RESET()  (RCC->AHB2RSTR = 0x00U)
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_RNG_RELEASE_RESET()  (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_DCMI_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_DCMIRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+
+#define __HAL_RCC_FMC_FORCE_RESET()    (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FMCRST))
+#define __HAL_RCC_QSPI_FORCE_RESET()   (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST))
+
+#define __HAL_RCC_FMC_RELEASE_RESET()    (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FMCRST))
+#define __HAL_RCC_QSPI_RELEASE_RESET()   (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM6_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_SPDIFRX_FORCE_RESET()  (RCC->APB1RSTR |= (RCC_APB1RSTR_SPDIFRXRST))
+#define __HAL_RCC_USART3_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_FMPI2C1_FORCE_RESET()  (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_CAN1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_CEC_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_CECRST))
+#define __HAL_RCC_DAC_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))
+                                          
+#define __HAL_RCC_TIM2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_SPI3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#define __HAL_RCC_I2C3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))
+#define __HAL_RCC_TIM6_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST))
+#define __HAL_RCC_SPDIFRX_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPDIFRXRST))
+#define __HAL_RCC_USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST))
+#define __HAL_RCC_UART4_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST))
+#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_CAN1_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST))
+#define __HAL_RCC_CEC_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CECRST))
+#define __HAL_RCC_DAC_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset 
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM8_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST))
+#define __HAL_RCC_SAI1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST)) 
+#define __HAL_RCC_SAI2_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI2RST))
+#define __HAL_RCC_SDIO_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))
+
+#define __HAL_RCC_SDIO_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+#define __HAL_RCC_TIM8_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST))
+#define __HAL_RCC_SAI1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST))
+#define __HAL_RCC_SAI2_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI2RST)) 
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable 
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_ENABLE()  (RCC->AHB1LPENR |= (RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()        (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_ENABLE()    (RCC->AHB1LPENR |= (RCC_AHB1LPENR_BKPSRAMLPEN))
+
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN))
+#define __HAL_RCC_USB_OTG_HS_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSLPEN))
+#define __HAL_RCC_USB_OTG_HS_ULPI_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_OTGHSULPILPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()       (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+#define __HAL_RCC_BKPSRAM_CLK_SLEEP_DISABLE()   (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_BKPSRAMLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+
+#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()   (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN))
+#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()  (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN))
+
+#define __HAL_RCC_DCMI_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_DCMILPEN))
+#define __HAL_RCC_DCMI_CLK_SLEEP_DISABLE() (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_DCMILPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_FMC_CLK_SLEEP_ENABLE()   (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FMCLPEN))
+#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE()  (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN))
+
+#define __HAL_RCC_FMC_CLK_SLEEP_DISABLE()   (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FMCLPEN))
+#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE()  (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */ 
+#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_SPDIFRX_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPDIFRXLPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_CEC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_CECLPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))
+#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN))
+#define __HAL_RCC_SPDIFRX_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPDIFRXLPEN))
+#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN))
+#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN))
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN))
+#define __HAL_RCC_CEC_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CECLPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC3LPEN))
+#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN))
+#define __HAL_RCC_SAI2_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI2LPEN))
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()(RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))
+
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()(RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))
+#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN))
+#define __HAL_RCC_ADC2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC2LPEN))
+#define __HAL_RCC_ADC3_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC3LPEN))
+#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN))
+#define __HAL_RCC_SAI2_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI2LPEN))
+/**
+  * @}
+  */
+
+#endif /* STM32F446xx */
+/*----------------------------------------------------------------------------*/
+
+/*-------STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx-------*/
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) 
+/** @defgroup RCCEx_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOE_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOEEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOF_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOFEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_GPIOG_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOGEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CRC_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_CRCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)                                        
+
+#define __HAL_RCC_GPIOD_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIODEN))
+#define __HAL_RCC_GPIOE_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOEEN))
+#define __HAL_RCC_GPIOF_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOFEN))
+#define __HAL_RCC_GPIOG_CLK_DISABLE()        (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOGEN))
+#define __HAL_RCC_CRC_CLK_DISABLE()          (RCC->AHB1ENR &= ~(RCC_AHB1ENR_CRCEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) != RESET)
+#define __HAL_RCC_GPIOE_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) != RESET)
+#define __HAL_RCC_GPIOF_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) != RESET)
+#define __HAL_RCC_GPIOG_IS_CLK_ENABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) != RESET)
+#define __HAL_RCC_CRC_IS_CLK_ENABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) != RESET)
+
+#define __HAL_RCC_GPIOD_IS_CLK_DISABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIODEN)) == RESET)
+#define __HAL_RCC_GPIOE_IS_CLK_DISABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOEEN)) == RESET)
+#define __HAL_RCC_GPIOF_IS_CLK_DISABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOFEN)) == RESET)
+#define __HAL_RCC_GPIOG_IS_CLK_DISABLED()     ((RCC->AHB1ENR & (RCC_AHB1ENR_GPIOGEN)) == RESET)
+#define __HAL_RCC_CRC_IS_CLK_DISABLED()       ((RCC->AHB1ENR & (RCC_AHB1ENR_CRCEN)) == RESET)
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Clock_Enable_Disable AHB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#if defined(STM32F423xx)
+#define __HAL_RCC_AES_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_AESEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_AES_CLK_DISABLE()  (RCC->AHB2ENR &= ~(RCC_AHB2ENR_AESEN))
+#endif /* STM32F423xx */
+                                        
+#define __HAL_RCC_RNG_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_RNGEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_RNG_CLK_DISABLE()   (RCC->AHB2ENR &= ~(RCC_AHB2ENR_RNGEN))
+                                     
+#define __HAL_RCC_USB_OTG_FS_CLK_ENABLE()  do {(RCC->AHB2ENR |= (RCC_AHB2ENR_OTGFSEN));\
+                                               __HAL_RCC_SYSCFG_CLK_ENABLE();\
+                                              }while(0U)
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_DISABLE() (RCC->AHB2ENR &= ~(RCC_AHB2ENR_OTGFSEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Peripheral_Clock_Enable_Disable_Status AHB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#if defined(STM32F423xx)
+#define __HAL_RCC_AES_IS_CLK_ENABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) != RESET)
+#define __HAL_RCC_AES_IS_CLK_DISABLED()       ((RCC->AHB2ENR & (RCC_AHB2ENR_AESEN)) == RESET)
+#endif /* STM32F423xx */
+                                        
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_ENABLED()  ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) != RESET)
+#define __HAL_RCC_USB_OTG_FS_IS_CLK_DISABLED() ((RCC->AHB2ENR & (RCC_AHB2ENR_OTGFSEN)) == RESET)
+          
+#define __HAL_RCC_RNG_IS_CLK_ENABLED()         ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) != RESET)   
+#define __HAL_RCC_RNG_IS_CLK_DISABLED()        ((RCC->AHB2ENR & (RCC_AHB2ENR_RNGEN)) == RESET)   
+/**
+  * @}
+  */  
+
+/** @defgroup RCCEx_AHB3_Clock_Enable_Disable AHB3 Peripheral Clock Enable Disable
+  * @brief  Enables or disables the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it. 
+  * @{
+  */
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_FSMC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_QSPI_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_QSPIEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+
+#define __HAL_RCC_FSMC_CLK_DISABLE()    (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FSMCEN))
+#define __HAL_RCC_QSPI_CLK_DISABLE()    (RCC->AHB3ENR &= ~(RCC_AHB3ENR_QSPIEN))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ 
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Peripheral_Clock_Enable_Disable_Status AHB3 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the AHB3 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_FSMC_IS_CLK_ENABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) != RESET) 
+#define __HAL_RCC_QSPI_IS_CLK_ENABLED()  ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) != RESET) 
+
+#define __HAL_RCC_FSMC_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_FSMCEN)) == RESET)
+#define __HAL_RCC_QSPI_IS_CLK_DISABLED() ((RCC->AHB3ENR & (RCC_AHB3ENR_QSPIEN)) == RESET)
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it. 
+  * @{
+  */
+#define __HAL_RCC_TIM6_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM7_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM12_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM12EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM13_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM13EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM14_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)                                        
+#define __HAL_RCC_LPTIM1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#endif /* STM32F413xx || STM32F423xx */  
+#define __HAL_RCC_RTCAPB_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_RTCAPBEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART4EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART5_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#endif /* STM32F413xx || STM32F423xx */
+                                        
+#define __HAL_RCC_FMPI2C1_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_FMPI2C1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_CAN2_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CAN3EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#endif /* STM32F413xx || STM32F423xx */
+#define __HAL_RCC_TIM2_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_TIM4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_SPI3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_I2C3_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DAC_CLK_ENABLE()    do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART7_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART7EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART8_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_UART8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#endif /* STM32F413xx || STM32F423xx */
+                                        
+#define __HAL_RCC_TIM2_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
+#define __HAL_RCC_TIM3_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))
+#define __HAL_RCC_TIM4_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM4EN))
+#define __HAL_RCC_TIM6_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
+#define __HAL_RCC_TIM7_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM7EN))
+#define __HAL_RCC_TIM12_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM12EN))
+#define __HAL_RCC_TIM13_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM13EN))
+#define __HAL_RCC_TIM14_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN)) 
+#if defined(STM32F413xx) || defined(STM32F423xx)                 
+#define __HAL_RCC_LPTIM1_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_LPTIM1EN))
+#endif /* STM32F413xx || STM32F423xx */
+#define __HAL_RCC_RTCAPB_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_RTCAPBEN))                                       
+#define __HAL_RCC_SPI3_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI3EN))
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)   
+#define __HAL_RCC_UART4_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART4EN))
+#define __HAL_RCC_UART5_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART5EN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_I2C3_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C3EN))
+#define __HAL_RCC_FMPI2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_FMPI2C1EN))
+#define __HAL_RCC_CAN1_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN1EN))
+#define __HAL_RCC_CAN2_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN2EN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_CAN3EN))                                        
+#define __HAL_RCC_DAC_CLK_DISABLE()     (RCC->APB1ENR &= ~(RCC_APB1ENR_DACEN))
+#define __HAL_RCC_UART7_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART7EN))
+#define __HAL_RCC_UART8_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_UART8EN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+                                        
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB1 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM2_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) != RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) != RESET)
+#define __HAL_RCC_TIM4_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) != RESET)
+#define __HAL_RCC_TIM6_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) != RESET)
+#define __HAL_RCC_TIM7_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) != RESET)
+#define __HAL_RCC_TIM12_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) != RESET)
+#define __HAL_RCC_TIM13_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) != RESET)
+#define __HAL_RCC_TIM14_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET) 
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_LPTIM1_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) != RESET) 
+#endif /* STM32F413xx || STM32F423xx */                                            
+#define __HAL_RCC_RTCAPB_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) != RESET)                                    
+#define __HAL_RCC_SPI3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) != RESET)
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) != RESET)
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx | STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) != RESET) 
+#define __HAL_RCC_UART5_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) != RESET) 
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_I2C3_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) != RESET)
+#define __HAL_RCC_FMPI2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) != RESET)
+#define __HAL_RCC_CAN1_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN))!= RESET)
+#define __HAL_RCC_CAN2_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) != RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) != RESET)
+#define __HAL_RCC_DAC_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) != RESET) 
+#define __HAL_RCC_UART7_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) != RESET)
+#define __HAL_RCC_UART8_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) != RESET) 
+#endif /* STM32F413xx || STM32F423xx */                                         
+
+#define __HAL_RCC_TIM2_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM2EN)) == RESET) 
+#define __HAL_RCC_TIM3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN)) == RESET)
+#define __HAL_RCC_TIM4_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM4EN)) == RESET)
+#define __HAL_RCC_TIM6_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM6EN)) == RESET)
+#define __HAL_RCC_TIM7_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_TIM7EN)) == RESET)
+#define __HAL_RCC_TIM12_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM12EN)) == RESET)
+#define __HAL_RCC_TIM13_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM13EN)) == RESET)
+#define __HAL_RCC_TIM14_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)                                          
+#define __HAL_RCC_LPTIM1_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_LPTIM1EN)) == RESET) 
+#endif /* STM32F413xx || STM32F423xx */                                         
+#define __HAL_RCC_RTCAPB_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_RTCAPBEN)) == RESET)                                        
+#define __HAL_RCC_SPI3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_SPI3EN)) == RESET)
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_USART3EN)) == RESET)
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx | STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)                                           
+#define __HAL_RCC_UART4_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART4EN)) == RESET) 
+#define __HAL_RCC_UART5_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART5EN)) == RESET) 
+#endif /* STM32F413xx || STM32F423xx */                                          
+#define __HAL_RCC_I2C3_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_I2C3EN)) == RESET)
+#define __HAL_RCC_FMPI2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_FMPI2C1EN)) == RESET)
+#define __HAL_RCC_CAN1_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN1EN)) == RESET)
+#define __HAL_RCC_CAN2_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_CAN2EN)) == RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)                                        
+#define __HAL_RCC_CAN3_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_CAN3EN)) == RESET)
+#define __HAL_RCC_DAC_IS_CLK_DISABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_DACEN)) == RESET) 
+#define __HAL_RCC_UART7_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART7EN)) == RESET)
+#define __HAL_RCC_UART8_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_UART8EN)) == RESET)
+#endif /* STM32F413xx || STM32F423xx */                                         
+/**
+  * @}
+  */  
+/** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable
+  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before 
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM8EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART9EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_UART10_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_UART10EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)                                          
+#endif /* STM32F413xx || STM32F423xx */                                   
+#define __HAL_RCC_SDIO_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SDIOEN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U) 
+#define __HAL_RCC_SPI4_CLK_ENABLE()     do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI4EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U)
+#define __HAL_RCC_EXTIT_CLK_ENABLE()  do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_EXTITEN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)                                        
+#define __HAL_RCC_TIM10_CLK_ENABLE()    do { \
+                                        __IO uint32_t tmpreg = 0x00U; \
+                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        /* Delay after an RCC peripheral clock enabling */ \
+                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM10EN);\
+                                        UNUSED(tmpreg); \
+                                      } while(0U) 
+#define __HAL_RCC_SPI5_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI5EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_CLK_ENABLE()   do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SAI1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)                                         
+#endif /* STM32F413xx || STM32F423xx */                                          
+#define __HAL_RCC_DFSDM1_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM1EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_CLK_ENABLE() do { \
+                                      __IO uint32_t tmpreg = 0x00U; \
+                                      SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\
+                                      /* Delay after an RCC peripheral clock enabling */ \
+                                      tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DFSDM2EN);\
+                                      UNUSED(tmpreg); \
+                                      } while(0U)                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+ 
+#define __HAL_RCC_TIM8_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM8EN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_UART9EN))
+#define __HAL_RCC_UART10_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_UART10EN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                         
+#define __HAL_RCC_SDIO_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_SDIOEN))
+#define __HAL_RCC_SPI4_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI4EN))
+#define __HAL_RCC_EXTIT_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_EXTITEN))
+#define __HAL_RCC_TIM10_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM10EN))
+#define __HAL_RCC_SPI5_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI5EN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_CLK_DISABLE()    (RCC->APB2ENR &= ~(RCC_APB2ENR_SAI1EN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_DFSDM1_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM1EN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_DFSDM2EN))                                      
+#endif /* STM32F413xx || STM32F423xx */                                         
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status
+  * @brief  Get the enable or disable status of the APB2 peripheral clock.
+  * @note   After reset, the peripheral clock (used for registers read/write access)
+  *         is disabled and the application software has to enable this clock before
+  *         using it.
+  * @{
+  */
+#define __HAL_RCC_TIM8_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) != RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) != RESET)
+#define __HAL_RCC_UART10_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) != RESET)                                        
+#endif /* STM32F413xx || STM32F423xx */                                          
+#define __HAL_RCC_SDIO_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) != RESET) 
+#define __HAL_RCC_SPI4_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) != RESET)
+#define __HAL_RCC_EXTIT_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) != RESET)
+#define __HAL_RCC_TIM10_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) != RESET)
+#define __HAL_RCC_SPI5_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) != RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) != RESET)                                    
+#endif /* STM32F413xx || STM32F423xx */                                         
+#define __HAL_RCC_DFSDM1_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) != RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_IS_CLK_ENABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) != RESET)                                  
+#endif /* STM32F413xx || STM32F423xx */                                         
+
+#define __HAL_RCC_TIM8_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_TIM8EN)) == RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_UART9EN)) == RESET) 
+#define __HAL_RCC_UART10_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_UART10EN)) == RESET)                                         
+#endif /* STM32F413xx || STM32F423xx */                                         
+#define __HAL_RCC_SDIO_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SDIOEN)) == RESET) 
+#define __HAL_RCC_SPI4_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SPI4EN)) == RESET)
+#define __HAL_RCC_EXTIT_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_EXTITEN)) == RESET)
+#define __HAL_RCC_TIM10_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_TIM10EN)) == RESET)
+#define __HAL_RCC_SPI5_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SPI5EN)) == RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SAI1EN)) == RESET)                                       
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_DFSDM1_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM1EN)) == RESET)
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_IS_CLK_DISABLED()   ((RCC->APB2ENR & (RCC_APB2ENR_DFSDM2EN)) == RESET)                                       
+#endif /* STM32F413xx || STM32F423xx */                                         
+/**
+  * @}
+  */
+  
+/** @defgroup RCCEx_AHB1_Force_Release_Reset AHB1 Force Release Reset 
+  * @brief  Force or release AHB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_FORCE_RESET()    (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_CRC_FORCE_RESET()      (RCC->AHB1RSTR |= (RCC_AHB1RSTR_CRCRST))
+
+#define __HAL_RCC_GPIOD_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIODRST))
+#define __HAL_RCC_GPIOE_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOERST))
+#define __HAL_RCC_GPIOF_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOFRST))
+#define __HAL_RCC_GPIOG_RELEASE_RESET()  (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOGRST))
+#define __HAL_RCC_CRC_RELEASE_RESET()    (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_CRCRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_Force_Release_Reset AHB2 Force Release Reset 
+  * @brief  Force or release AHB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_AHB2_FORCE_RESET()    (RCC->AHB2RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB2_RELEASE_RESET()  (RCC->AHB2RSTR = 0x00U)
+
+#if defined(STM32F423xx)
+#define __HAL_RCC_AES_FORCE_RESET()    (RCC->AHB2RSTR |= (RCC_AHB2RSTR_AESRST))
+#define __HAL_RCC_AES_RELEASE_RESET()  (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_AESRST))                                        
+#endif /* STM32F423xx */ 
+                                        
+#define __HAL_RCC_USB_OTG_FS_FORCE_RESET()   (RCC->AHB2RSTR |= (RCC_AHB2RSTR_OTGFSRST))
+#define __HAL_RCC_USB_OTG_FS_RELEASE_RESET() (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_OTGFSRST))
+
+#define __HAL_RCC_RNG_FORCE_RESET()    (RCC->AHB2RSTR |= (RCC_AHB2RSTR_RNGRST))
+#define __HAL_RCC_RNG_RELEASE_RESET()  (RCC->AHB2RSTR &= ~(RCC_AHB2RSTR_RNGRST))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_Force_Release_Reset AHB3 Force Release Reset 
+  * @brief  Force or release AHB3 peripheral reset.
+  * @{
+  */ 
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR = 0xFFFFFFFFU)
+#define __HAL_RCC_AHB3_RELEASE_RESET() (RCC->AHB3RSTR = 0x00U) 
+
+#define __HAL_RCC_FSMC_FORCE_RESET()    (RCC->AHB3RSTR |= (RCC_AHB3RSTR_FSMCRST))
+#define __HAL_RCC_QSPI_FORCE_RESET()   (RCC->AHB3RSTR |= (RCC_AHB3RSTR_QSPIRST))
+
+#define __HAL_RCC_FSMC_RELEASE_RESET()    (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_FSMCRST))
+#define __HAL_RCC_QSPI_RELEASE_RESET()   (RCC->AHB3RSTR &= ~(RCC_AHB3RSTR_QSPIRST))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */ 
+#if defined(STM32F412Cx)
+#define __HAL_RCC_AHB3_FORCE_RESET()
+#define __HAL_RCC_AHB3_RELEASE_RESET()
+
+#define __HAL_RCC_FSMC_FORCE_RESET()
+#define __HAL_RCC_QSPI_FORCE_RESET()
+
+#define __HAL_RCC_FSMC_RELEASE_RESET()
+#define __HAL_RCC_QSPI_RELEASE_RESET()
+#endif /* STM32F412Cx */
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Force Release Reset 
+  * @brief  Force or release APB1 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST)) 
+#define __HAL_RCC_TIM4_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM4RST))                                        
+#define __HAL_RCC_TIM6_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST)) 
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_LPTIM1_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_LPTIM1RST)) 
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SPI3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI3RST))                                        
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_FORCE_RESET()   (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART5RST))                                        
+#endif /* STM32F413xx || STM32F423xx */                                          
+#define __HAL_RCC_I2C3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C3RST))                                        
+#define __HAL_RCC_FMPI2C1_FORCE_RESET()  (RCC->APB1RSTR |= (RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_CAN1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN2RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_CAN3RST))
+#define __HAL_RCC_DAC_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_UART7_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART7RST))
+#define __HAL_RCC_UART8_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_UART8RST))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+
+#define __HAL_RCC_TIM2_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
+#define __HAL_RCC_TIM3_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))
+#define __HAL_RCC_TIM4_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM4RST))
+#define __HAL_RCC_TIM6_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
+#define __HAL_RCC_TIM7_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM7RST))
+#define __HAL_RCC_TIM12_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM12RST))
+#define __HAL_RCC_TIM13_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM13RST))
+#define __HAL_RCC_TIM14_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST)) 
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_LPTIM1_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_LPTIM1RST))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SPI3_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI3RST))
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART4RST))
+#define __HAL_RCC_UART5_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART5RST))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_I2C3_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C3RST))                                        
+#define __HAL_RCC_FMPI2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_FMPI2C1RST))
+#define __HAL_RCC_CAN1_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN1RST))
+#define __HAL_RCC_CAN2_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN2RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_CAN3RST))
+#define __HAL_RCC_DAC_RELEASE_RESET()     (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DACRST))
+#define __HAL_RCC_UART7_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART7RST))
+#define __HAL_RCC_UART8_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_UART8RST))                                      
+#endif /* STM32F413xx || STM32F423xx */                                         
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Force Release Reset
+  * @brief  Force or release APB2 peripheral reset.
+  * @{
+  */
+#define __HAL_RCC_TIM8_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM8RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_UART9RST))
+#define __HAL_RCC_UART10_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_UART10RST))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SDIO_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM10RST))                                        
+#define __HAL_RCC_SPI5_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI5RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SAI1RST))
+#endif /* STM32F413xx || STM32F423xx */                                         
+#define __HAL_RCC_DFSDM1_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM1RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_DFSDM2RST))
+#endif /* STM32F413xx || STM32F423xx */                                        
+
+#define __HAL_RCC_TIM8_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM8RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART9RST))
+#define __HAL_RCC_UART10_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_UART10RST))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SDIO_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SDIORST))
+#define __HAL_RCC_SPI4_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI4RST))
+#define __HAL_RCC_TIM10_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM10RST))
+#define __HAL_RCC_SPI5_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI5RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SAI1RST))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_DFSDM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM1RST))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DFSDM2RST))
+#endif /* STM32F413xx || STM32F423xx */                                        
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_ENABLE()        (RCC->AHB1LPENR |= (RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM1LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SRAM2_CLK_SLEEP_ENABLE()      (RCC->AHB1LPENR |= (RCC_AHB1LPENR_SRAM2LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+
+#define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIODLPEN))
+#define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOELPEN))
+#define __HAL_RCC_GPIOF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOFLPEN))
+#define __HAL_RCC_GPIOG_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOGLPEN))
+#define __HAL_RCC_CRC_CLK_SLEEP_DISABLE()       (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_CRCLPEN))
+#define __HAL_RCC_FLITF_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_FLITFLPEN))
+#define __HAL_RCC_SRAM1_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM1LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SRAM2_CLK_SLEEP_DISABLE()     (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_SRAM2LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB2_LowPower_Enable_Disable AHB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wake-up from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#if defined(STM32F423xx)
+#define __HAL_RCC_AES_CLK_SLEEP_ENABLE()      (RCC->AHB2LPENR |= (RCC_AHB2LPENR_AESLPEN))                                        
+#define __HAL_RCC_AES_CLK_SLEEP_DISABLE()     (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_AESLPEN))
+#endif /* STM32F423xx */
+                                        
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_ENABLE()  (RCC->AHB2LPENR |= (RCC_AHB2LPENR_OTGFSLPEN))
+#define __HAL_RCC_USB_OTG_FS_CLK_SLEEP_DISABLE()   (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_OTGFSLPEN))
+
+#define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()   (RCC->AHB2LPENR |= (RCC_AHB2LPENR_RNGLPEN))
+#define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()  (RCC->AHB2LPENR &= ~(RCC_AHB2LPENR_RNGLPEN))
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_AHB3_LowPower_Enable_Disable AHB3 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_FSMC_CLK_SLEEP_ENABLE()   (RCC->AHB3LPENR |= (RCC_AHB3LPENR_FSMCLPEN))
+#define __HAL_RCC_QSPI_CLK_SLEEP_ENABLE()  (RCC->AHB3LPENR |= (RCC_AHB3LPENR_QSPILPEN))
+
+#define __HAL_RCC_FSMC_CLK_SLEEP_DISABLE()   (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_FSMCLPEN))
+#define __HAL_RCC_QSPI_CLK_SLEEP_DISABLE()  (RCC->AHB3LPENR &= ~(RCC_AHB3LPENR_QSPILPEN))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM4LPEN))                                        
+#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM14LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_LPTIM1LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_RTCAPBLPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI3LPEN))                                       
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE()  (RCC->APB1LPENR |= (RCC_APB1LPENR_USART3LPEN))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART5LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C3LPEN))                                        
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN2LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_CLK_SLEEP_ENABLE()    (RCC->APB1LPENR |= (RCC_APB1LPENR_CAN3LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     (RCC->APB1LPENR |= (RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_UART7_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART7LPEN))
+#define __HAL_RCC_UART8_CLK_SLEEP_ENABLE()   (RCC->APB1LPENR |= (RCC_APB1LPENR_UART8LPEN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+
+#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM2LPEN))
+#define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM3LPEN))
+#define __HAL_RCC_TIM4_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM4LPEN))
+#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM6LPEN))
+#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM7LPEN))
+#define __HAL_RCC_TIM12_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM12LPEN))
+#define __HAL_RCC_TIM13_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM13LPEN))
+#define __HAL_RCC_TIM14_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM14LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_LPTIM1LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_RTCAPBLPEN))
+#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI3LPEN))                                        
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART3LPEN))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART4_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART4LPEN))
+#define __HAL_RCC_UART5_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART5LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                
+#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C3LPEN))                                        
+#define __HAL_RCC_FMPI2C1_CLK_SLEEP_DISABLE()(RCC->APB1LPENR &= ~(RCC_APB1LPENR_FMPI2C1LPEN))
+#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN1LPEN))
+#define __HAL_RCC_CAN2_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN2LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_CAN3_CLK_SLEEP_DISABLE()   (RCC->APB1LPENR &= ~(RCC_APB1LPENR_CAN3LPEN))
+#define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()    (RCC->APB1LPENR &= ~(RCC_APB1LPENR_DACLPEN))
+#define __HAL_RCC_UART7_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART7LPEN))
+#define __HAL_RCC_UART8_CLK_SLEEP_DISABLE()  (RCC->APB1LPENR &= ~(RCC_APB1LPENR_UART8LPEN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                     
+/**
+  * @}
+  */
+
+/** @defgroup RCCEx_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable
+  * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.
+  * @note   Peripheral clock gating in SLEEP mode can be used to further reduce
+  *         power consumption.
+  * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.
+  * @note   By default, all peripheral clocks are enabled during SLEEP mode.
+  * @{
+  */
+#define __HAL_RCC_TIM8_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM8LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_UART9LPEN))
+#define __HAL_RCC_UART10_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_UART10LPEN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SDIO_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI4LPEN))  
+#define __HAL_RCC_EXTIT_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_EXTITLPEN)) 
+#define __HAL_RCC_TIM10_CLK_SLEEP_ENABLE()   (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM10LPEN))                                        
+#define __HAL_RCC_SPI5_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI5LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_CLK_SLEEP_ENABLE()    (RCC->APB2LPENR |= (RCC_APB2LPENR_SAI1LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_DFSDM1_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM1LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_CLK_SLEEP_ENABLE()  (RCC->APB2LPENR |= (RCC_APB2LPENR_DFSDM2LPEN))
+#endif /* STM32F413xx || STM32F423xx */
+                                        
+#define __HAL_RCC_TIM8_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM8LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_UART9_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART9LPEN))
+#define __HAL_RCC_UART10_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_UART10LPEN))                                        
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_SDIO_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SDIOLPEN))
+#define __HAL_RCC_SPI4_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI4LPEN))
+#define __HAL_RCC_EXTIT_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_EXTITLPEN))
+#define __HAL_RCC_TIM10_CLK_SLEEP_DISABLE()   (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM10LPEN))    
+#define __HAL_RCC_SPI5_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI5LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_SAI1_CLK_SLEEP_DISABLE()    (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SAI1LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+#define __HAL_RCC_DFSDM1_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM1LPEN))
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define __HAL_RCC_DFSDM2_CLK_SLEEP_DISABLE()  (RCC->APB2LPENR &= ~(RCC_APB2LPENR_DFSDM2LPEN))
+#endif /* STM32F413xx || STM32F423xx */                                        
+/**
+  * @}
+  */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------------------- PLL Configuration --------------------------*/
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @brief  Macro to configure the main PLL clock source, multiplication and division factors.
+  * @note   This function must be used only when the main PLL is disabled.
+  * @param  __RCC_PLLSource__: specifies the PLL entry clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry
+  *            @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry
+  * @note   This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S.  
+  * @param  __PLLM__: specifies the division factor for PLL VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 2 MHz to limit PLL jitter.
+  * @param  __PLLN__: specifies the multiplication factor for PLL VCO output clock
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLN parameter correctly to ensure that the VCO
+  *         output frequency is between 100 and 432 MHz.
+  *   
+  * @param  __PLLP__: specifies the division factor for main system clock (SYSCLK)
+  *         This parameter must be a number in the range {2, 4, 6, or 8}.
+  *           
+  * @param  __PLLQ__: specifies the division factor for OTG FS, SDIO and RNG clocks
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  * @note   If the USB OTG FS is used in your application, you have to set the
+  *         PLLQ parameter correctly to have 48 MHz clock for the USB. However,
+  *         the SDIO and RNG need a frequency lower than or equal to 48 MHz to work
+  *         correctly.
+  *     
+  * @param  __PLLR__: PLL division factor for I2S, SAI, SYSTEM, SPDIFRX clocks.
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   This parameter is only available in STM32F446xx/STM32F469xx/STM32F479xx/
+            STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/STM32F413xx/STM32F423xx devices.
+  *      
+  */
+#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__,__PLLR__)  \
+                            (RCC->PLLCFGR = ((__RCC_PLLSource__) | (__PLLM__)                   | \
+                            ((__PLLN__) << POSITION_VAL(RCC_PLLCFGR_PLLN))                      | \
+                            ((((__PLLP__) >> 1U) -1U) << POSITION_VAL(RCC_PLLCFGR_PLLP))          | \
+                            ((__PLLQ__) << POSITION_VAL(RCC_PLLCFGR_PLLQ))                      | \
+                            ((__PLLR__) << POSITION_VAL(RCC_PLLCFGR_PLLR))))
+#else
+/** @brief  Macro to configure the main PLL clock source, multiplication and division factors.
+  * @note   This function must be used only when the main PLL is disabled.
+  * @param  __RCC_PLLSource__: specifies the PLL entry clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry
+  *            @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry
+  * @note   This clock source (RCC_PLLSource) is common for the main PLL and PLLI2S.  
+  * @param  __PLLM__: specifies the division factor for PLL VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 2 MHz to limit PLL jitter.
+  * @param  __PLLN__: specifies the multiplication factor for PLL VCO output clock
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432
+  *         Except for STM32F411xE devices where Min_Data = 192.
+  * @note   You have to set the PLLN parameter correctly to ensure that the VCO
+  *         output frequency is between 100 and 432 MHz, Except for STM32F411xE devices
+  *         where frequency is between 192 and 432 MHz.
+  * @param  __PLLP__: specifies the division factor for main system clock (SYSCLK)
+  *         This parameter must be a number in the range {2, 4, 6, or 8}.
+  *           
+  * @param  __PLLQ__: specifies the division factor for OTG FS, SDIO and RNG clocks
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  * @note   If the USB OTG FS is used in your application, you have to set the
+  *         PLLQ parameter correctly to have 48 MHz clock for the USB. However,
+  *         the SDIO and RNG need a frequency lower than or equal to 48 MHz to work
+  *         correctly.
+  *      
+  */
+#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSource__, __PLLM__, __PLLN__, __PLLP__, __PLLQ__)     \
+                            (RCC->PLLCFGR = (0x20000000U | (__RCC_PLLSource__) | (__PLLM__)| \
+                            ((__PLLN__) << POSITION_VAL(RCC_PLLCFGR_PLLN))                | \
+                            ((((__PLLP__) >> 1U) -1U) << POSITION_VAL(RCC_PLLCFGR_PLLP))    | \
+                            ((__PLLQ__) << POSITION_VAL(RCC_PLLCFGR_PLLQ))))
+ #endif /* STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+/*----------------------------------------------------------------------------*/
+                             
+/*----------------------------PLLI2S Configuration ---------------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/** @brief Macros to enable or disable the PLLI2S. 
+  * @note  The PLLI2S is disabled by hardware when entering STOP and STANDBY modes.
+  */
+#define __HAL_RCC_PLLI2S_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = ENABLE)
+#define __HAL_RCC_PLLI2S_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLI2SON_BB = DISABLE)
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || 
+          STM32F412Rx || STM32F412Cx */
+#if defined(STM32F446xx)
+/** @brief  Macro to configure the PLLI2S clock multiplication and division factors .
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   PLLI2S clock source is common with the main PLL (configured in 
+  *         HAL_RCC_ClockConfig() API).
+  * @param  __PLLI2SM__: specifies the division factor for PLLI2S VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLI2SM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 1 MHz to limit PLLI2S jitter.
+  *
+  * @param  __PLLI2SN__: specifies the multiplication factor for PLLI2S VCO output clock
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLI2SN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLI2SP__: specifies division factor for SPDIFRX Clock.
+  *         This parameter must be a number in the range {2, 4, 6, or 8}.
+  * @note   the PLLI2SP parameter is only available with STM32F446xx Devices
+  *                 
+  * @param  __PLLI2SR__: specifies the division factor for I2S clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   You have to set the PLLI2SR parameter correctly to not exceed 192 MHz
+  *         on the I2S clock frequency.
+  *   
+  * @param  __PLLI2SQ__: specifies the division factor for SAI clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  */
+#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SP__, __PLLI2SQ__, __PLLI2SR__)    \
+                               (RCC->PLLI2SCFGR = ((__PLLI2SM__)                                   |\
+                               ((__PLLI2SN__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN))             |\
+                               ((((__PLLI2SP__) >> 1U) -1U) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)) |\
+                               ((__PLLI2SQ__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ))             |\
+                               ((__PLLI2SR__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR))))
+#elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+      defined(STM32F413xx) || defined(STM32F423xx)
+/** @brief  Macro to configure the PLLI2S clock multiplication and division factors .
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   PLLI2S clock source is common with the main PLL (configured in 
+  *         HAL_RCC_ClockConfig() API).
+  * @param  __PLLI2SM__: specifies the division factor for PLLI2S VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLI2SM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 1 MHz to limit PLLI2S jitter.
+  *
+  * @param  __PLLI2SN__: specifies the multiplication factor for PLLI2S VCO output clock
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLI2SN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLI2SR__: specifies the division factor for I2S clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   You have to set the PLLI2SR parameter correctly to not exceed 192 MHz
+  *         on the I2S clock frequency.
+  *
+  * @param  __PLLI2SQ__: specifies the division factor for SAI clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  */
+#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SQ__, __PLLI2SR__)    \
+                               (RCC->PLLI2SCFGR = ((__PLLI2SM__)                                   |\
+                               ((__PLLI2SN__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN))             |\
+                               ((__PLLI2SQ__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ))             |\
+                               ((__PLLI2SR__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR))))
+#else
+/** @brief  Macro to configure the PLLI2S clock multiplication and division factors .
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   PLLI2S clock source is common with the main PLL (configured in 
+  *         HAL_RCC_ClockConfig() API).
+  * @param  __PLLI2SN__: specifies the multiplication factor for PLLI2S VCO output clock
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLI2SN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLI2SR__: specifies the division factor for I2S clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   You have to set the PLLI2SR parameter correctly to not exceed 192 MHz
+  *         on the I2S clock frequency.
+  *
+  */
+#define __HAL_RCC_PLLI2S_CONFIG(__PLLI2SN__, __PLLI2SR__)                                                    \
+                               (RCC->PLLI2SCFGR = (((__PLLI2SN__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN))  |\
+                               ((__PLLI2SR__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR))))
+#endif /* STM32F446xx */
+
+#if defined(STM32F411xE)
+/** @brief  Macro to configure the PLLI2S clock multiplication and division factors .
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   PLLI2S clock source is common with the main PLL (configured in 
+  *         HAL_RCC_ClockConfig() API).
+  * @param  __PLLI2SM__: specifies the division factor for PLLI2S VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   The PLLI2SM parameter is only used with STM32F411xE/STM32F410xx Devices
+  * @note   You have to set the PLLI2SM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 2 MHz to limit PLLI2S jitter.    
+  * @param  __PLLI2SN__: specifies the multiplication factor for PLLI2S VCO output clock
+  *         This parameter must be a number between Min_Data = 192 and Max_Data = 432.
+  * @note   You have to set the PLLI2SN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 192 and Max_Data = 432 MHz.
+  * @param  __PLLI2SR__: specifies the division factor for I2S clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   You have to set the PLLI2SR parameter correctly to not exceed 192 MHz
+  *         on the I2S clock frequency.
+  */
+#define __HAL_RCC_PLLI2S_I2SCLK_CONFIG(__PLLI2SM__, __PLLI2SN__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SM__)                                                       |\
+                                                                                                  ((__PLLI2SN__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN))             |\
+                                                                                                  ((__PLLI2SR__) << POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR))))
+#endif /* STM32F411xE */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief  Macro used by the SAI HAL driver to configure the PLLI2S clock multiplication and division factors.
+  * @note   This macro must be used only when the PLLI2S is disabled.
+  * @note   PLLI2S clock source is common with the main PLL (configured in 
+  *         HAL_RCC_ClockConfig() API)             
+  * @param  __PLLI2SN__: specifies the multiplication factor for PLLI2S VCO output clock.
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLI2SN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  * @param  __PLLI2SQ__: specifies the division factor for SAI1 clock.
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15. 
+  * @note   the PLLI2SQ parameter is only available with STM32F427xx/437xx/429xx/439xx/469xx/479xx 
+  *         Devices and can be configured using the __HAL_RCC_PLLI2S_PLLSAICLK_CONFIG() macro
+  * @param  __PLLI2SR__: specifies the division factor for I2S clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   You have to set the PLLI2SR parameter correctly to not exceed 192 MHz
+  *         on the I2S clock frequency.
+  */
+#define __HAL_RCC_PLLI2S_SAICLK_CONFIG(__PLLI2SN__, __PLLI2SQ__, __PLLI2SR__) (RCC->PLLI2SCFGR = ((__PLLI2SN__) << 6U)  |\
+                                                                                                 ((__PLLI2SQ__) << 24U) |\
+                                                                                                 ((__PLLI2SR__) << 28U))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */   
+/*----------------------------------------------------------------------------*/
+
+/*------------------------------ PLLSAI Configuration ------------------------*/
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief Macros to Enable or Disable the PLLISAI. 
+  * @note  The PLLSAI is only available with STM32F429x/439x Devices.
+  * @note  The PLLSAI is disabled by hardware when entering STOP and STANDBY modes. 
+  */
+#define __HAL_RCC_PLLSAI_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = ENABLE)
+#define __HAL_RCC_PLLSAI_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLSAION_BB = DISABLE)
+
+#if defined(STM32F446xx)
+/** @brief  Macro to configure the PLLSAI clock multiplication and division factors.
+  *
+  * @param  __PLLSAIM__: specifies the division factor for PLLSAI VCO input clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 63.
+  * @note   You have to set the PLLSAIM parameter correctly to ensure that the VCO input
+  *         frequency ranges from 1 to 2 MHz. It is recommended to select a frequency
+  *         of 1 MHz to limit PLLI2S jitter.
+  * @note   The PLLSAIM parameter is only used with STM32F446xx Devices
+  *             
+  * @param  __PLLSAIN__: specifies the multiplication factor for PLLSAI VCO output clock.
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLSAIN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLSAIP__: specifies division factor for OTG FS, SDIO and RNG clocks.
+  *         This parameter must be a number in the range {2, 4, 6, or 8}.
+  * @note   the PLLSAIP parameter is only available with STM32F446xx Devices
+  *                 
+  * @param  __PLLSAIQ__: specifies the division factor for SAI clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  *           
+  * @param  __PLLSAIR__: specifies the division factor for LTDC clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices  
+  */
+#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIM__, __PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__)     \
+                               (RCC->PLLSAICFGR = ((__PLLSAIM__)                                   | \
+                               ((__PLLSAIN__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN))             | \
+                               ((((__PLLSAIP__) >> 1U) -1U) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) | \
+                               ((__PLLSAIQ__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)))) 
+#endif /* STM32F446xx */
+                                 
+#if defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief  Macro to configure the PLLSAI clock multiplication and division factors.
+  *             
+  * @param  __PLLSAIN__: specifies the multiplication factor for PLLSAI VCO output clock.
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLSAIN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLSAIP__: specifies division factor for SDIO and CLK48 clocks.
+  *         This parameter must be a number in the range {2, 4, 6, or 8}.
+  *                 
+  * @param  __PLLSAIQ__: specifies the division factor for SAI clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  *           
+  * @param  __PLLSAIR__: specifies the division factor for LTDC clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.  
+  */
+#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIP__, __PLLSAIQ__, __PLLSAIR__) \
+                               (RCC->PLLSAICFGR = (((__PLLSAIN__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN))             |\
+                                                   ((((__PLLSAIP__) >> 1U) -1U) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)) |\
+                                                   ((__PLLSAIQ__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ))             |\
+                                                   ((__PLLSAIR__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR))))
+#endif /* STM32F469xx || STM32F479xx */                                 
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @brief  Macro to configure the PLLSAI clock multiplication and division factors.
+  *             
+  * @param  __PLLSAIN__: specifies the multiplication factor for PLLSAI VCO output clock.
+  *         This parameter must be a number between Min_Data = 50 and Max_Data = 432.
+  * @note   You have to set the PLLSAIN parameter correctly to ensure that the VCO 
+  *         output frequency is between Min_Data = 100 and Max_Data = 432 MHz.
+  *
+  * @param  __PLLSAIQ__: specifies the division factor for SAI clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 15.
+  *           
+  * @param  __PLLSAIR__: specifies the division factor for LTDC clock
+  *         This parameter must be a number between Min_Data = 2 and Max_Data = 7.
+  * @note   the PLLI2SR parameter is only available with STM32F427/437/429/439xx Devices  
+  */
+#define __HAL_RCC_PLLSAI_CONFIG(__PLLSAIN__, __PLLSAIQ__, __PLLSAIR__)                                        \
+                               (RCC->PLLSAICFGR = (((__PLLSAIN__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN))  | \
+                               ((__PLLSAIQ__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ))                      | \
+                               ((__PLLSAIR__) << POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR))))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------- PLLSAI/PLLI2S Dividers Configuration -------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)
+/** @brief  Macro to configure the SAI clock Divider coming from PLLI2S.
+  * @note   This function must be called before enabling the PLLI2S.
+  * @param  __PLLI2SDivR__: specifies the PLLI2S division factor for SAI1 clock.
+  *          This parameter must be a number between 1 and 32.
+  *          SAI1 clock frequency = f(PLLI2SR) / __PLLI2SDivR__ 
+  */
+#define __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(__PLLI2SDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, (__PLLI2SDivR__)-1U))
+
+/** @brief  Macro to configure the SAI clock Divider coming from PLL.
+  * @param  __PLLDivR__: specifies the PLL division factor for SAI1 clock.
+  *          This parameter must be a number between 1 and 32.
+  *          SAI1 clock frequency = f(PLLR) / __PLLDivR__ 
+  */
+#define __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(__PLLDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, ((__PLLDivR__)-1U)<<8U))                                 
+#endif /* STM32F413xx || STM32F423xx */  
+                                 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)  || defined(STM32F446xx) ||\
+    defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief  Macro to configure the SAI clock Divider coming from PLLI2S.
+  * @note   This function must be called before enabling the PLLI2S.
+  * @param  __PLLI2SDivQ__: specifies the PLLI2S division factor for SAI1 clock.
+  *          This parameter must be a number between 1 and 32.
+  *          SAI1 clock frequency = f(PLLI2SQ) / __PLLI2SDivQ__ 
+  */
+#define __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(__PLLI2SDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, (__PLLI2SDivQ__)-1U))
+
+/** @brief  Macro to configure the SAI clock Divider coming from PLLSAI.
+  * @note   This function must be called before enabling the PLLSAI.
+  * @param  __PLLSAIDivQ__: specifies the PLLSAI division factor for SAI1 clock .
+  *         This parameter must be a number between Min_Data = 1 and Max_Data = 32.
+  *         SAI1 clock frequency = f(PLLSAIQ) / __PLLSAIDivQ__  
+  */
+#define __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(__PLLSAIDivQ__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, ((__PLLSAIDivQ__)-1U)<<8U))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief  Macro to configure the LTDC clock Divider coming from PLLSAI.
+  * 
+  * @note   The LTDC peripheral is only available with STM32F427/437/429/439/469/479xx Devices.
+  * @note   This function must be called before enabling the PLLSAI. 
+  * @param  __PLLSAIDivR__: specifies the PLLSAI division factor for LTDC clock .
+  *          This parameter must be a number between Min_Data = 2 and Max_Data = 16.
+  *          LTDC clock frequency = f(PLLSAIR) / __PLLSAIDivR__ 
+  */
+#define __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(__PLLSAIDivR__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, (__PLLSAIDivR__)))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+/*----------------------------------------------------------------------------*/
+
+/*------------------------- Peripheral Clock selection -----------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) ||\
+    defined(STM32F479xx)
+/** @brief  Macro to configure the I2S clock source (I2SCLK).
+  * @note   This function must be called before enabling the I2S APB clock.
+  * @param  __SOURCE__: specifies the I2S clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source.
+  *            @arg RCC_I2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin
+  *                                       used as I2S clock source.
+  */
+#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (*(__IO uint32_t *) RCC_CFGR_I2SSRC_BB = (__SOURCE__))
+
+
+/** @brief  Macro to get the I2S clock source (I2SCLK).
+  * @retval The clock source can be one of the following values:
+  *            @arg @ref RCC_I2SCLKSOURCE_PLLI2S: PLLI2S clock used as I2S clock source.
+  *            @arg @ref RCC_I2SCLKSOURCE_EXT External clock mapped on the I2S_CKIN pin
+  *                                        used as I2S clock source
+  */
+#define __HAL_RCC_GET_I2S_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_I2SSRC)))
+#endif /* STM32F40xxx || STM32F41xxx || STM32F42xxx || STM32F43xxx || STM32F469xx || STM32F479xx */
+                                 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
+                                 
+/** @brief  Macro to configure SAI1BlockA clock source selection.
+  * @note   The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices.      
+  * @note   This function must be called before enabling PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI Block A clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAIACLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used 
+  *                                           as SAI1 Block A clock. 
+  *            @arg RCC_SAIACLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used 
+  *                                           as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin
+  *                                        used as SAI1 Block A clock.
+  */
+#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__)))
+
+/** @brief  Macro to configure SAI1BlockB clock source selection.
+  * @note   The SAI peripheral is only available with STM32F427/437/429/439/469/479xx Devices.
+  * @note   This function must be called before enabling PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI Block B clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAIBCLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used 
+  *                                           as SAI1 Block B clock. 
+  *            @arg RCC_SAIBCLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used 
+  *                                           as SAI1 Block B clock. 
+  *            @arg RCC_SAIBCLKSOURCE_Ext: External clock mapped on the I2S_CKIN pin
+  *                                        used as SAI1 Block B clock.
+  */
+#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__)))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F446xx)
+/** @brief  Macro to configure SAI1 clock source selection.
+  * @note   This configuration is only available with STM32F446xx Devices.
+  * @note   This function must be called before enabling PLL, PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. 
+  *            @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock.
+  *            @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock.  
+  *            @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock.
+  */
+#define __HAL_RCC_SAI1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get SAI1 clock source selection.
+  * @note   This configuration is only available with STM32F446xx Devices.      
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SAI1CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI1 clock. 
+  *            @arg RCC_SAI1CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI1 clock.
+  *            @arg RCC_SAI1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI1 clock.  
+  *            @arg RCC_SAI1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 clock.
+  */
+#define __HAL_RCC_GET_SAI1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1SRC))
+
+/** @brief  Macro to configure SAI2 clock source selection.
+  * @note   This configuration is only available with STM32F446xx Devices.      
+  * @note   This function must be called before enabling PLL, PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI2 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. 
+  *            @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock.
+  *            @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock.  
+  *            @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock.
+  */
+#define __HAL_RCC_SAI2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get SAI2 clock source selection.
+  * @note   This configuration is only available with STM32F446xx Devices.      
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SAI2CLKSOURCE_PLLI2S: PLLI2S_Q clock divided by PLLI2SDIVQ used as SAI2 clock. 
+  *            @arg RCC_SAI2CLKSOURCE_PLLSAI: PLLISAI_Q clock divided by PLLSAIDIVQ used as SAI2 clock.
+  *            @arg RCC_SAI2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SAI2 clock.  
+  *            @arg RCC_SAI2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL Source clock used as SAI2 clock.
+  */
+#define __HAL_RCC_GET_SAI2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI2SRC))
+
+/** @brief  Macro to configure I2S APB1 clock source selection.
+  * @note   This function must be called before enabling PLL, PLLI2S and the I2S clock.
+  * @param  __SOURCE__: specifies the I2S APB1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. 
+  *            @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock.  
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get I2S APB1 clock source selection.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. 
+  *            @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB1 clock.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB1 clock.  
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC))
+
+/** @brief  Macro to configure I2S APB2 clock source selection.
+  * @note   This function must be called before enabling PLL, PLLI2S and the I2S clock.
+  * @param  __SOURCE__: specifies the SAI Block A clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. 
+  *            @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock.  
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get I2S APB2 clock source selection.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR used as I2S clock. 
+  *            @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as I2S APB2 clock.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as I2S APB2 clock.  
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC))
+
+/** @brief  Macro to configure the CEC clock.
+  * @param  __SOURCE__: specifies the CEC clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_CECCLKSOURCE_HSI: HSI selected as CEC clock
+  *            @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock
+  */
+#define __HAL_RCC_CEC_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the CEC clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_CECCLKSOURCE_HSI488: HSI selected as CEC clock
+  *            @arg RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock
+  */
+#define __HAL_RCC_GET_CEC_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL))
+
+/** @brief  Macro to configure the FMPI2C1 clock.
+  * @param  __SOURCE__: specifies the FMPI2C1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the FMPI2C1 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL))
+
+/** @brief  Macro to configure the CLK48 clock.
+  * @param  __SOURCE__: specifies the CLK48 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. 
+  */
+#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the CLK48 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. 
+  */
+#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL))
+
+/** @brief  Macro to configure the SDIO clock.
+  * @param  __SOURCE__: specifies the SDIO clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the SDIO clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL))
+
+/** @brief  Macro to configure the SPDIFRX clock.
+  * @param  __SOURCE__: specifies the SPDIFRX clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock.  
+  *            @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. 
+  */
+#define __HAL_RCC_SPDIFRX_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the SPDIFRX clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SPDIFRXCLKSOURCE_PLLR: PLL VCO Output divided by PLLR used as SPDIFRX clock.  
+  *            @arg RCC_SPDIFRXCLKSOURCE_PLLI2SP: PLLI2S VCO Output divided by PLLI2SP used as SPDIFRX clock. 
+  */
+#define __HAL_RCC_GET_SPDIFRX_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL))
+#endif /* STM32F446xx */
+      
+#if defined(STM32F469xx) || defined(STM32F479xx)
+      
+/** @brief  Macro to configure the CLK48 clock.
+  * @param  __SOURCE__: specifies the CLK48 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. 
+  */
+#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the CLK48 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLSAIP: PLLSAI VCO Output divided by PLLSAIP used as CLK48 clock. 
+  */
+#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL))
+
+/** @brief  Macro to configure the SDIO clock.
+  * @param  __SOURCE__: specifies the SDIO clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the SDIO clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL))  
+      
+/** @brief  Macro to configure the DSI clock.
+  * @param  __SOURCE__: specifies the DSI clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. 
+  *            @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. 
+  */
+#define __HAL_RCC_DSI_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the DSI clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_DSICLKSOURCE_PLLR: PLLR output used as DSI clock. 
+  *            @arg RCC_DSICLKSOURCE_DSIPHY: DSI-PHY output used as DSI clock. 
+  */
+#define __HAL_RCC_GET_DSI_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL))       
+      
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+ /** @brief  Macro to configure the DFSDM1 clock.
+  * @param  __DFSDM1_CLKSOURCE__: specifies the DFSDM1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. 
+  *            @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernal clock.
+  * @retval None
+  */
+#define __HAL_RCC_DFSDM1_CONFIG(__DFSDM1_CLKSOURCE__)  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM1_CLKSOURCE__))
+
+/** @brief  Macro to get the DFSDM1 clock source.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_DFSDM1CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. 
+  *            @arg RCC_DFSDM1CLKSOURCE_SYSCLK: System clock used as kernal clock.
+  */
+#define __HAL_RCC_GET_DFSDM1_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL)))
+
+/** @brief  Macro to configure DFSDM1 Audio clock source selection.
+  * @note   This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/
+            STM32F413xx/STM32F423xx Devices.
+  * @param  __SOURCE__: specifies the DFSDM1 Audio clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock
+  *            @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock
+  */
+#define __HAL_RCC_DFSDM1AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL, (__SOURCE__)))
+
+/** @brief  Macro to Get DFSDM1 Audio clock source selection.
+  * @note   This configuration is only available with STM32F412Zx/STM32F412Vx/STM32F412Rx/STM32F412Cx/
+            STM32F413xx/STM32F423xx Devices.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock
+  *            @arg RCC_DFSDM1AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock
+  */
+#define __HAL_RCC_GET_DFSDM1AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1ASEL))
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+ /** @brief  Macro to configure the DFSDM2 clock.
+  * @param  __DFSDM2_CLKSOURCE__: specifies the DFSDM1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. 
+  *            @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernal clock.
+  * @retval None
+  */
+#define __HAL_RCC_DFSDM2_CONFIG(__DFSDM2_CLKSOURCE__)  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, (__DFSDM2_CLKSOURCE__))
+
+/** @brief  Macro to get the DFSDM2 clock source.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_DFSDM2CLKSOURCE_PCLK2: PCLK2 clock used as kernel clock. 
+  *            @arg RCC_DFSDM2CLKSOURCE_SYSCLK: System clock used as kernal clock.
+  */
+#define __HAL_RCC_GET_DFSDM2_SOURCE() ((uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL)))
+
+/** @brief  Macro to configure DFSDM1 Audio clock source selection.
+  * @note   This configuration is only available with STM32F413xx/STM32F423xx Devices.
+  * @param  __SOURCE__: specifies the DFSDM2 Audio clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock
+  *            @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock
+  */
+#define __HAL_RCC_DFSDM2AUDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL, (__SOURCE__)))
+
+/** @brief  Macro to Get DFSDM2 Audio clock source selection.
+  * @note   This configuration is only available with STM32F413xx/STM32F423xx Devices.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S1: CK_I2S_PCLK1 selected as audio clock
+  *            @arg RCC_DFSDM2AUDIOCLKSOURCE_I2S2: CK_I2S_PCLK2 selected as audio clock
+  */
+#define __HAL_RCC_GET_DFSDM2AUDIO_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM2ASEL))
+      
+/** @brief  Macro to configure SAI1BlockA clock source selection.
+  * @note   The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices.      
+  * @note   This function must be called before enabling PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI Block A clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC, (__SOURCE__)))
+      
+/** @brief  Macro to Get SAI1 BlockA clock source selection.
+  * @note   This configuration is only available with STM32F413xx/STM32F423xx Devices.      
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SAIACLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_EXT: External clock mapped on the I2S_CKIN pinused as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock.
+  *            @arg RCC_SAIACLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_SAI_BLOCKA_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1ASRC))
+
+/** @brief  Macro to configure SAI1 BlockB clock source selection.
+  * @note   The SAI peripheral is only available with STM32F413xx/STM32F423xx Devices.
+  * @note   This function must be called before enabling PLLSAI, PLLI2S and  
+  *         the SAI clock.
+  * @param  __SOURCE__: specifies the SAI Block B clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC, (__SOURCE__)))
+      
+/** @brief  Macro to Get SAI1 BlockB clock source selection.
+  * @note   This configuration is only available with STM32F413xx/STM32F423xx Devices.      
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SAIBCLKSOURCE_PLLI2SR: PLLI2S_R clock divided (R2) used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_PLLR: PLL_R clock divided (R1) used as SAI1 Block A clock.
+  *            @arg RCC_SAIBCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_SAI_BLOCKB_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_SAI1BSRC))
+
+/** @brief  Macro to configure the LPTIM1 clock.
+  * @param  __SOURCE__: specifies the LPTIM1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock
+  */
+#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the LPTIM1 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock
+  */
+#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL))      
+#endif /* STM32F413xx || STM32F423xx */
+      
+/** @brief  Macro to configure I2S APB1 clock source selection.
+  * @param  __SOURCE__: specifies the I2S APB1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR.
+  *            @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_I2S_APB1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get I2S APB1 clock source selection.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR.
+  *            @arg RCC_I2SAPB1CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLR: PLL VCO Output divided by PLLR.
+  *            @arg RCC_I2SAPB1CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_I2S_APB1_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S1SRC))
+
+/** @brief  Macro to configure I2S APB2 clock source selection.
+  * @param  __SOURCE__: specifies the I2S APB2 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR.
+  *            @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_I2S_APB2_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC, (__SOURCE__)))
+
+/** @brief  Macro to Get I2S APB2 clock source selection.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLI2S: PLLI2S VCO output clock divided by PLLI2SR.
+  *            @arg RCC_I2SAPB2CLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLR: PLL VCO Output divided by PLLR.
+  *            @arg RCC_I2SAPB2CLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  */
+#define __HAL_RCC_GET_I2S_APB2_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2S2SRC))
+
+/** @brief  Macro to configure the PLL I2S clock source (PLLI2SCLK).
+  * @note   This macro must be called before enabling the I2S APB clock.
+  * @param  __SOURCE__: specifies the I2S clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_PLLI2SCLKSOURCE_PLLSRC: HSI or HSE depending from PLL source Clock.
+  *            @arg RCC_PLLI2SCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin
+  *                                       used as I2S clock source.
+  */
+#define __HAL_RCC_PLL_I2S_CONFIG(__SOURCE__) (*(__IO uint32_t *) RCC_PLLI2SCFGR_PLLI2SSRC_BB = (__SOURCE__))
+      
+/** @brief  Macro to configure the FMPI2C1 clock.
+  * @param  __SOURCE__: specifies the FMPI2C1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the FMPI2C1 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL))
+
+/** @brief  Macro to configure the CLK48 clock.
+  * @param  __SOURCE__: specifies the CLK48 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock.
+  */
+#define __HAL_RCC_CLK48_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the CLK48 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_CLK48CLKSOURCE_PLLQ: PLL VCO Output divided by PLLQ used as CLK48 clock. 
+  *            @arg RCC_CLK48CLKSOURCE_PLLI2SQ: PLLI2S VCO Output divided by PLLI2SQ used as CLK48 clock
+  */
+#define __HAL_RCC_GET_CLK48_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL))
+
+/** @brief  Macro to configure the SDIO clock.
+  * @param  __SOURCE__: specifies the SDIO clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_SDIO_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the SDIO clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_SDIOCLKSOURCE_CLK48: CLK48 output used as SDIO clock. 
+  *            @arg RCC_SDIOCLKSOURCE_SYSCLK: System clock output used as SDIO clock. 
+  */
+#define __HAL_RCC_GET_SDIO_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL))
+
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** @brief  Macro to configure I2S clock source selection.
+  * @param  __SOURCE__: specifies the I2S clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR.
+  *            @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC.
+  */
+#define __HAL_RCC_I2S_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC, (__SOURCE__)))
+
+/** @brief  Macro to Get I2S clock source selection.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_I2SAPBCLKSOURCE_PLLR: PLL VCO output clock divided by PLLR.
+  *            @arg RCC_I2SAPBCLKSOURCE_EXT: External clock mapped on the I2S_CKIN pin.
+  *            @arg RCC_I2SAPBCLKSOURCE_PLLSRC: HSI/HSE depends on PLLSRC.
+  */
+#define __HAL_RCC_GET_I2S_SOURCE() (READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_I2SSRC))
+
+/** @brief  Macro to configure the FMPI2C1 clock.
+  * @param  __SOURCE__: specifies the FMPI2C1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_FMPI2C1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the FMPI2C1 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_FMPI2C1CLKSOURCE_PCLK1: PCLK1 selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_SYSCLK: SYS clock selected as FMPI2C1 clock
+  *            @arg RCC_FMPI2C1CLKSOURCE_HSI: HSI selected as FMPI2C1 clock
+  */
+#define __HAL_RCC_GET_FMPI2C1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL))
+
+/** @brief  Macro to configure the LPTIM1 clock.
+  * @param  __SOURCE__: specifies the LPTIM1 clock source.
+  *         This parameter can be one of the following values:
+  *            @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock
+  */
+#define __HAL_RCC_LPTIM1_CONFIG(__SOURCE__) (MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, (uint32_t)(__SOURCE__)))
+
+/** @brief  Macro to Get the LPTIM1 clock.
+  * @retval The clock source can be one of the following values:
+  *            @arg RCC_LPTIM1CLKSOURCE_PCLK1: PCLK1 selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_HSI: HSI clock selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSI: LSI selected as LPTIM1 clock
+  *            @arg RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock
+  */
+#define __HAL_RCC_GET_LPTIM1_SOURCE() (READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+      
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) ||\
+    defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @brief  Macro to configure the Timers clocks prescalers 
+  * @note   This feature is only available with STM32F429x/439x Devices.  
+  * @param  __PRESC__ : specifies the Timers clocks prescalers selection
+  *         This parameter can be one of the following values:
+  *            @arg RCC_TIMPRES_DESACTIVATED: The Timers kernels clocks prescaler is 
+  *                 equal to HPRE if PPREx is corresponding to division by 1 or 2, 
+  *                 else it is equal to [(HPRE * PPREx) / 2] if PPREx is corresponding to 
+  *                 division by 4 or more.       
+  *            @arg RCC_TIMPRES_ACTIVATED: The Timers kernels clocks prescaler is 
+  *                 equal to HPRE if PPREx is corresponding to division by 1, 2 or 4, 
+  *                 else it is equal to [(HPRE * PPREx) / 4] if PPREx is corresponding 
+  *                 to division by 8 or more.
+  */     
+#define __HAL_RCC_TIMCLKPRESCALER(__PRESC__) (*(__IO uint32_t *) RCC_DCKCFGR_TIMPRE_BB = (__PRESC__))
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx) || STM32F401xC || STM32F401xE || STM32F410xx || STM32F411xE ||\
+          STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx  || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx ||\
+          STM32F423xx */
+
+/*----------------------------------------------------------------------------*/
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @brief Enable PLLSAI_RDY interrupt.
+  */
+#define __HAL_RCC_PLLSAI_ENABLE_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYIE))
+
+/** @brief Disable PLLSAI_RDY interrupt.
+  */
+#define __HAL_RCC_PLLSAI_DISABLE_IT() (RCC->CIR &= ~(RCC_CIR_PLLSAIRDYIE))
+
+/** @brief Clear the PLLSAI RDY interrupt pending bits.
+  */
+#define __HAL_RCC_PLLSAI_CLEAR_IT() (RCC->CIR |= (RCC_CIR_PLLSAIRDYF))
+
+/** @brief Check the PLLSAI RDY interrupt has occurred or not.
+  * @retval The new state (TRUE or FALSE).
+  */
+#define __HAL_RCC_PLLSAI_GET_IT() ((RCC->CIR & (RCC_CIR_PLLSAIRDYIE)) == (RCC_CIR_PLLSAIRDYIE))
+
+/** @brief  Check PLLSAI RDY flag is set or not.
+  * @retval The new state (TRUE or FALSE).
+  */
+#define __HAL_RCC_PLLSAI_GET_FLAG() ((RCC->CR & (RCC_CR_PLLSAIRDY)) == (RCC_CR_PLLSAIRDY))
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/** @brief  Macros to enable or disable the RCC MCO1 feature.
+  */
+#define __HAL_RCC_MCO1_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = ENABLE)
+#define __HAL_RCC_MCO1_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO1EN_BB = DISABLE)
+
+/** @brief  Macros to enable or disable the RCC MCO2 feature.
+  */
+#define __HAL_RCC_MCO2_ENABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = ENABLE)
+#define __HAL_RCC_MCO2_DISABLE() (*(__IO uint32_t *) RCC_CFGR_MCO2EN_BB = DISABLE)
+
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup RCCEx_Exported_Functions
+  *  @{
+  */
+
+/** @addtogroup RCCEx_Exported_Functions_Group1
+  *  @{
+  */
+HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit);
+void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit);
+
+uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk);
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+void HAL_RCCEx_SelectLSEMode(uint8_t Mode);
+#endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RCCEx_Private_Constants RCCEx Private Constants
+  * @{
+  */
+
+/** @defgroup RCCEx_BitAddress_AliasRegion RCC BitAddress AliasRegion
+  * @brief RCC registers bit address in the alias region
+  * @{
+  */
+/* --- CR Register ---*/  
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* Alias word address of PLLSAION bit */
+#define RCC_PLLSAION_BIT_NUMBER       0x1CU
+#define RCC_CR_PLLSAION_BB            (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLSAION_BIT_NUMBER * 4U))
+
+#define PLLSAI_TIMEOUT_VALUE          2U  /* Timeout value fixed to 2 ms  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Alias word address of PLLI2SON bit */
+#define RCC_PLLI2SON_BIT_NUMBER    0x1AU
+#define RCC_CR_PLLI2SON_BB         (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLI2SON_BIT_NUMBER * 4U))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/* --- DCKCFGR Register ---*/
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\
+    defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Alias word address of TIMPRE bit */
+#define RCC_DCKCFGR_OFFSET            (RCC_OFFSET + 0x8CU)
+#define RCC_TIMPRE_BIT_NUMBER          0x18U
+#define RCC_DCKCFGR_TIMPRE_BB         (PERIPH_BB_BASE + (RCC_DCKCFGR_OFFSET * 32U) + (RCC_TIMPRE_BIT_NUMBER * 4U))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F410xx || STM32F401xC ||\
+          STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/* --- CFGR Register ---*/
+#define RCC_CFGR_OFFSET            (RCC_OFFSET + 0x08U)
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx)
+/* Alias word address of I2SSRC bit */
+#define RCC_I2SSRC_BIT_NUMBER      0x17U
+#define RCC_CFGR_I2SSRC_BB         (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_I2SSRC_BIT_NUMBER * 4U))
+      
+#define PLLI2S_TIMEOUT_VALUE       2U  /* Timeout value fixed to 2 ms  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx */
+      
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+/* --- PLLI2SCFGR Register ---*/
+#define RCC_PLLI2SCFGR_OFFSET         (RCC_OFFSET + 0x84U)
+/* Alias word address of PLLI2SSRC bit */
+#define RCC_PLLI2SSRC_BIT_NUMBER      0x16U
+#define RCC_PLLI2SCFGR_PLLI2SSRC_BB         (PERIPH_BB_BASE + (RCC_PLLI2SCFGR_OFFSET * 32U) + (RCC_PLLI2SSRC_BIT_NUMBER * 4U))
+      
+#define PLLI2S_TIMEOUT_VALUE          2U  /* Timeout value fixed to 2 ms */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx | STM32F423xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+/* Alias word address of MCO1EN bit */
+#define RCC_MCO1EN_BIT_NUMBER      0x8U
+#define RCC_CFGR_MCO1EN_BB         (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO1EN_BIT_NUMBER * 4U))
+
+/* Alias word address of MCO2EN bit */
+#define RCC_MCO2EN_BIT_NUMBER      0x9U
+#define RCC_CFGR_MCO2EN_BB         (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32U) + (RCC_MCO2EN_BIT_NUMBER * 4U))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#define PLL_TIMEOUT_VALUE          2U  /* 2 ms */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RCCEx_Private_Macros RCCEx Private Macros
+  * @{
+  */
+/** @defgroup RCCEx_IS_RCC_Definitions RCC Private macros to check input parameters
+  * @{
+  */
+#if defined(STM32F411xE)
+#define IS_RCC_PLLN_VALUE(VALUE) ((192U <= (VALUE)) && ((VALUE) <= 432U))
+#define IS_RCC_PLLI2SN_VALUE(VALUE) ((192U <= (VALUE)) && ((VALUE) <= 432U))      
+#else /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||
+         STM32F429xx || STM32F439xx || STM32F401xC || STM32F401xE || STM32F410Tx || STM32F410Cx || 
+         STM32F410Rx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Cx || STM32F412Rx || 
+         STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx */
+#define IS_RCC_PLLN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U))
+#define IS_RCC_PLLI2SN_VALUE(VALUE) ((50U <= (VALUE)) && ((VALUE) <= 432U))
+#endif  /* STM32F411xE */    
+      
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000007FU))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) 
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000007U))
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000000FU))
+#endif /* STM32F401xC || STM32F401xE || STM32F411xE */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x0000001FU))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F446xx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00000FFFU))
+#endif /* STM32F446xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000001FFU))
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x000003FFU))
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */
+      
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RCC_PERIPHCLOCK(SELECTION) ((1U <= (SELECTION)) && ((SELECTION) <= 0x00007FFFU))
+#endif /* STM32F413xx || STM32F423xx */
+      
+#define IS_RCC_PLLI2SR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U))
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_RCC_PLLI2SQ_VALUE(VALUE)     ((2U <= (VALUE)) && ((VALUE) <= 15U))
+
+#define IS_RCC_PLLSAIN_VALUE(VALUE)     ((50U <= (VALUE)) && ((VALUE) <= 432U))
+
+#define IS_RCC_PLLSAIQ_VALUE(VALUE)     ((2U <= (VALUE)) && ((VALUE) <= 15U))
+
+#define IS_RCC_PLLSAIR_VALUE(VALUE)     ((2U <= (VALUE)) && ((VALUE) <= 7U))
+
+#define IS_RCC_PLLSAI_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U))
+
+#define IS_RCC_PLLI2S_DIVQ_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U))
+
+#define IS_RCC_PLLSAI_DIVR_VALUE(VALUE) (((VALUE) == RCC_PLLSAIDIVR_2)  ||\
+                                         ((VALUE) == RCC_PLLSAIDIVR_4)  ||\
+                                         ((VALUE) == RCC_PLLSAIDIVR_8)  ||\
+                                         ((VALUE) == RCC_PLLSAIDIVR_16))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F411xE) || defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RCC_PLLI2SM_VALUE(VALUE)   ((2U <= (VALUE)) && ((VALUE) <= 63U))
+ 
+#define IS_RCC_LSE_MODE(MODE)           (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\
+                                         ((MODE) == RCC_LSE_HIGHDRIVE_MODE))
+#endif /* STM32F411xE || STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U))
+
+#define IS_RCC_LSE_MODE(MODE)           (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\
+                                         ((MODE) == RCC_LSE_HIGHDRIVE_MODE))
+
+#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1)    ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI))
+
+#define IS_RCC_LPTIM1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE))
+
+#define IS_RCC_I2SAPBCLKSOURCE(SOURCE)      (((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLR)    ||\
+                                             ((SOURCE) == RCC_I2SAPBCLKSOURCE_EXT)    ||\
+                                             ((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLSRC))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+
+#if defined(STM32F446xx)
+#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U))
+  
+#define IS_RCC_PLLI2SP_VALUE(VALUE)       (((VALUE) == RCC_PLLI2SP_DIV2) ||\
+                                           ((VALUE) == RCC_PLLI2SP_DIV4) ||\
+                                           ((VALUE) == RCC_PLLI2SP_DIV6) ||\
+                                           ((VALUE) == RCC_PLLI2SP_DIV8))
+
+#define IS_RCC_PLLSAIM_VALUE(VALUE)       ((VALUE) <= 63U)
+  
+#define IS_RCC_PLLSAIP_VALUE(VALUE)       (((VALUE) == RCC_PLLSAIP_DIV2) ||\
+                                           ((VALUE) == RCC_PLLSAIP_DIV4) ||\
+                                           ((VALUE) == RCC_PLLSAIP_DIV6) ||\
+                                           ((VALUE) == RCC_PLLSAIP_DIV8))
+
+#define IS_RCC_SAI1CLKSOURCE(SOURCE)      (((SOURCE) == RCC_SAI1CLKSOURCE_PLLSAI) ||\
+                                           ((SOURCE) == RCC_SAI1CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_SAI1CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_SAI1CLKSOURCE_EXT))
+
+#define IS_RCC_SAI2CLKSOURCE(SOURCE)      (((SOURCE) == RCC_SAI2CLKSOURCE_PLLSAI) ||\
+                                           ((SOURCE) == RCC_SAI2CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_SAI2CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_SAI2CLKSOURCE_PLLSRC))
+ 
+#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT)    ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC))
+                                              
+ #define IS_RCC_I2SAPB2CLKSOURCE(SOURCE)  (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT)    ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC))
+
+#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1)    ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI))
+
+#define IS_RCC_CECCLKSOURCE(SOURCE)       (((SOURCE) == RCC_CECCLKSOURCE_HSI)   ||\
+                                           ((SOURCE) == RCC_CECCLKSOURCE_LSE))
+
+#define IS_RCC_CLK48CLKSOURCE(SOURCE)      (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\
+                                            ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP))
+
+#define IS_RCC_SDIOCLKSOURCE(SOURCE)      (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\
+                                           ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK))
+
+#define IS_RCC_SPDIFRXCLKSOURCE(SOURCE)   (((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLR) ||\
+                                           ((SOURCE) == RCC_SPDIFRXCLKSOURCE_PLLI2SP))  
+#endif /* STM32F446xx */
+
+#if defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_RCC_PLLR_VALUE(VALUE)            ((2U <= (VALUE)) && ((VALUE) <= 7U))
+
+#define IS_RCC_PLLSAIP_VALUE(VALUE)         (((VALUE) == RCC_PLLSAIP_DIV2) ||\
+                                             ((VALUE) == RCC_PLLSAIP_DIV4) ||\
+                                             ((VALUE) == RCC_PLLSAIP_DIV6) ||\
+                                             ((VALUE) == RCC_PLLSAIP_DIV8))
+ 
+#define IS_RCC_CLK48CLKSOURCE(SOURCE)        (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\
+                                              ((SOURCE) == RCC_CLK48CLKSOURCE_PLLSAIP))
+
+#define IS_RCC_SDIOCLKSOURCE(SOURCE)        (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\
+                                             ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK))
+
+#define IS_RCC_DSIBYTELANECLKSOURCE(SOURCE) (((SOURCE) == RCC_DSICLKSOURCE_PLLR)  ||\
+                                             ((SOURCE) == RCC_DSICLKSOURCE_DSIPHY))
+
+#define IS_RCC_LSE_MODE(MODE)               (((MODE) == RCC_LSE_LOWPOWER_MODE) ||\
+                                             ((MODE) == RCC_LSE_HIGHDRIVE_MODE))
+#endif /* STM32F469xx || STM32F479xx */
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
+    defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U))
+    
+#define IS_RCC_PLLR_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 7U))
+
+#define IS_RCC_PLLI2SCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_PLLI2SCLKSOURCE_PLLSRC) || \
+                                            ((__SOURCE__) == RCC_PLLI2SCLKSOURCE_EXT))
+ 
+#define IS_RCC_I2SAPB1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_EXT)    ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_I2SAPB1CLKSOURCE_PLLSRC))
+                                              
+ #define IS_RCC_I2SAPB2CLKSOURCE(SOURCE)  (((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLI2S) ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_EXT)    ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLR)   ||\
+                                           ((SOURCE) == RCC_I2SAPB2CLKSOURCE_PLLSRC))
+
+#define IS_RCC_FMPI2C1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_FMPI2C1CLKSOURCE_PCLK1)    ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_SYSCLK) ||\
+                                           ((SOURCE) == RCC_FMPI2C1CLKSOURCE_HSI))
+
+#define IS_RCC_CLK48CLKSOURCE(SOURCE)      (((SOURCE) == RCC_CLK48CLKSOURCE_PLLQ) ||\
+                                            ((SOURCE) == RCC_CLK48CLKSOURCE_PLLI2SQ))
+
+#define IS_RCC_SDIOCLKSOURCE(SOURCE)      (((SOURCE) == RCC_SDIOCLKSOURCE_CLK48) ||\
+                                           ((SOURCE) == RCC_SDIOCLKSOURCE_SYSCLK))
+
+#define IS_RCC_DFSDM1CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1CLKSOURCE_PCLK2) || \
+                                            ((__SOURCE__) == RCC_DFSDM1CLKSOURCE_SYSCLK))
+
+#define IS_RCC_DFSDM1AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S1) || \
+                                                 ((__SOURCE__) == RCC_DFSDM1AUDIOCLKSOURCE_I2S2))
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RCC_DFSDM2CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2CLKSOURCE_PCLK2) || \
+                                            ((__SOURCE__) == RCC_DFSDM2CLKSOURCE_SYSCLK))
+
+#define IS_RCC_DFSDM2AUDIOCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S1) || \
+                                                 ((__SOURCE__) == RCC_DFSDM2AUDIOCLKSOURCE_I2S2))
+
+#define IS_RCC_LPTIM1CLKSOURCE(SOURCE)   (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK1) ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI)  ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI)  ||\
+                                          ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE))
+
+#define IS_RCC_SAIACLKSOURCE(SOURCE)     (((SOURCE) == RCC_SAIACLKSOURCE_PLLI2SR) ||\
+                                          ((SOURCE) == RCC_SAIACLKSOURCE_EXT)     ||\
+                                          ((SOURCE) == RCC_SAIACLKSOURCE_PLLR)    ||\
+                                          ((SOURCE) == RCC_SAIACLKSOURCE_PLLSRC))
+
+#define IS_RCC_SAIBCLKSOURCE(SOURCE)     (((SOURCE) == RCC_SAIBCLKSOURCE_PLLI2SR) ||\
+                                          ((SOURCE) == RCC_SAIBCLKSOURCE_EXT)     ||\
+                                          ((SOURCE) == RCC_SAIBCLKSOURCE_PLLR)    ||\
+                                          ((SOURCE) == RCC_SAIBCLKSOURCE_PLLSRC))
+
+#define IS_RCC_PLL_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U))
+
+#define IS_RCC_PLLI2S_DIVR_VALUE(VALUE) ((1U <= (VALUE)) && ((VALUE) <= 32U))
+
+#endif /* STM32F413xx || STM32F423xx */
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+      
+#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_PLLI2SCLK)|| \
+                                   ((SOURCE) == RCC_MCO2SOURCE_HSE)    || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK))
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || \
+          STM32F412Rx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)      
+#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2SOURCE_SYSCLK) || ((SOURCE) == RCC_MCO2SOURCE_I2SCLK)|| \
+                                   ((SOURCE) == RCC_MCO2SOURCE_HSE)    || ((SOURCE) == RCC_MCO2SOURCE_PLLCLK))
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_RCC_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rng.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rng.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,529 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rng.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RNG HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Random Number Generator (RNG) peripheral:
+  *           + Initialization/de-initialization functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+      The RNG HAL driver can be used as follows:
+
+      (#) Enable the RNG controller clock using __HAL_RCC_RNG_CLK_ENABLE() macro 
+          in HAL_RNG_MspInit().
+      (#) Activate the RNG peripheral using HAL_RNG_Init() function.
+      (#) Wait until the 32 bit Random Number Generator contains a valid 
+          random data using (polling/interrupt) mode.   
+      (#) Get the 32 bit random number using HAL_RNG_GenerateRandomNumber() function.
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RNG 
+  * @{
+  */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+
+/* Private types -------------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup RNG_Private_Constants
+  * @{
+  */
+#define RNG_TIMEOUT_VALUE     2U
+/**
+  * @}
+  */ 
+/* Private macros ------------------------------------------------------------*/
+/* Private functions prototypes ----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup RNG_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RNG_Exported_Functions_Group1
+ *  @brief   Initialization and de-initialization functions
+ *
+@verbatim
+ ===============================================================================
+          ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Initialize the RNG according to the specified parameters 
+          in the RNG_InitTypeDef and create the associated handle
+      (+) DeInitialize the RNG peripheral
+      (+) Initialize the RNG MSP
+      (+) DeInitialize RNG MSP 
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the RNG peripheral and creates the associated handle.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng)
+{ 
+  /* Check the RNG handle allocation */
+  if(hrng == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  __HAL_LOCK(hrng);
+  
+  if(hrng->State == HAL_RNG_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hrng->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_RNG_MspInit(hrng);
+  }
+  
+  /* Change RNG peripheral state */
+  hrng->State = HAL_RNG_STATE_BUSY;
+
+  /* Enable the RNG Peripheral */
+  __HAL_RNG_ENABLE(hrng);
+
+  /* Initialize the RNG state */
+  hrng->State = HAL_RNG_STATE_READY;
+  
+  __HAL_UNLOCK(hrng);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the RNG peripheral. 
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RNG_DeInit(RNG_HandleTypeDef *hrng)
+{ 
+  /* Check the RNG handle allocation */
+  if(hrng == NULL)
+  {
+    return HAL_ERROR;
+  }
+  /* Disable the RNG Peripheral */
+  CLEAR_BIT(hrng->Instance->CR, RNG_CR_IE | RNG_CR_RNGEN);
+  
+  /* Clear RNG interrupt status flags */
+  CLEAR_BIT(hrng->Instance->SR, RNG_SR_CEIS | RNG_SR_SEIS);
+  
+  /* DeInit the low level hardware */
+  HAL_RNG_MspDeInit(hrng);
+  
+  /* Update the RNG state */
+  hrng->State = HAL_RNG_STATE_RESET; 
+
+  /* Release Lock */
+  __HAL_UNLOCK(hrng);
+  
+  /* Return the function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the RNG MSP.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval None
+  */
+__weak void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrng);
+  /* NOTE : This function should not be modified. When the callback is needed,
+            function HAL_RNG_MspInit must be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  DeInitializes the RNG MSP.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval None
+  */
+__weak void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrng);
+  /* NOTE : This function should not be modified. When the callback is needed,
+            function HAL_RNG_MspDeInit must be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RNG_Exported_Functions_Group2
+ *  @brief   Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) Get the 32 bit Random number
+      (+) Get the 32 bit Random number with interrupt enabled
+      (+) Handle RNG interrupt request 
+
+@endverbatim
+  * @{
+  */
+   
+/**
+  * @brief  Generates a 32-bit random number.
+  * @note   Each time the random number data is read the RNG_FLAG_DRDY flag 
+  *         is automatically cleared.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @param  random32bit: pointer to generated random number variable if successful.
+  * @retval HAL status
+  */
+
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit)
+{
+  uint32_t tickstart = 0U;    
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Process Locked */
+  __HAL_LOCK(hrng); 
+  
+  /* Check RNG peripheral state */
+  if(hrng->State == HAL_RNG_STATE_READY)
+  {
+    /* Change RNG peripheral state */  
+    hrng->State = HAL_RNG_STATE_BUSY;  
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+  
+    /* Check if data register contains valid random data */
+    while(__HAL_RNG_GET_FLAG(hrng, RNG_FLAG_DRDY) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RNG_TIMEOUT_VALUE)
+      {    
+        hrng->State = HAL_RNG_STATE_ERROR;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrng);
+      
+        return HAL_TIMEOUT;
+      } 
+    }
+  
+    /* Get a 32bit Random number */
+    hrng->RandomNumber = hrng->Instance->DR;
+    *random32bit = hrng->RandomNumber;
+  
+    hrng->State = HAL_RNG_STATE_READY;
+  }
+  else
+  {
+    status = HAL_ERROR;
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hrng);
+  
+  return status;
+}
+
+/**
+  * @brief  Generates a 32-bit random number in interrupt mode.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+  
+  /* Process Locked */
+  __HAL_LOCK(hrng);
+  
+  /* Check RNG peripheral state */
+  if(hrng->State == HAL_RNG_STATE_READY)
+  {
+    /* Change RNG peripheral state */  
+    hrng->State = HAL_RNG_STATE_BUSY;  
+  
+    /* Process Unlocked */
+    __HAL_UNLOCK(hrng);
+    
+    /* Enable the RNG Interrupts: Data Ready, Clock error, Seed error */ 
+    __HAL_RNG_ENABLE_IT(hrng);
+  }
+  else
+  {
+    /* Process Unlocked */
+    __HAL_UNLOCK(hrng);
+    
+    status = HAL_ERROR;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Handles RNG interrupt request.
+  * @note   In the case of a clock error, the RNG is no more able to generate 
+  *         random numbers because the PLL48CLK clock is not correct. User has 
+  *         to check that the clock controller is correctly configured to provide
+  *         the RNG clock and clear the CEIS bit using __HAL_RNG_CLEAR_IT(). 
+  *         The clock error has no impact on the previously generated 
+  *         random numbers, and the RNG_DR register contents can be used.
+  * @note   In the case of a seed error, the generation of random numbers is 
+  *         interrupted as long as the SECS bit is '1'. If a number is 
+  *         available in the RNG_DR register, it must not be used because it may 
+  *         not have enough entropy. In this case, it is recommended to clear the 
+  *         SEIS bit using __HAL_RNG_CLEAR_IT(), then disable and enable 
+  *         the RNG peripheral to reinitialize and restart the RNG.
+  * @note   User-written HAL_RNG_ErrorCallback() API is called once whether SEIS
+  *         or CEIS are set.  
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval None
+
+  */
+void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng)
+{
+  /* RNG clock error interrupt occurred */
+  if((__HAL_RNG_GET_IT(hrng, RNG_IT_CEI) != RESET) ||  (__HAL_RNG_GET_IT(hrng, RNG_IT_SEI) != RESET))
+  { 
+    /* Change RNG peripheral state */
+    hrng->State = HAL_RNG_STATE_ERROR;
+  
+    HAL_RNG_ErrorCallback(hrng);
+    
+    /* Clear the clock error flag */
+    __HAL_RNG_CLEAR_IT(hrng, RNG_IT_CEI|RNG_IT_SEI);
+    
+  }
+  
+  /* Check RNG data ready interrupt occurred */    
+  if(__HAL_RNG_GET_IT(hrng, RNG_IT_DRDY) != RESET)
+  {
+    /* Generate random number once, so disable the IT */
+    __HAL_RNG_DISABLE_IT(hrng);
+    
+    /* Get the 32bit Random number (DRDY flag automatically cleared) */ 
+    hrng->RandomNumber = hrng->Instance->DR;
+    
+    if(hrng->State != HAL_RNG_STATE_ERROR)
+    {
+      /* Change RNG peripheral state */
+      hrng->State = HAL_RNG_STATE_READY; 
+      
+      /* Data Ready callback */ 
+      HAL_RNG_ReadyDataCallback(hrng, hrng->RandomNumber);
+    } 
+  }
+} 
+
+/**
+  * @brief  Returns generated random number in polling mode (Obsolete)
+  *         Use HAL_RNG_GenerateRandomNumber() API instead.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval Random value
+  */
+uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng)
+{
+  if(HAL_RNG_GenerateRandomNumber(hrng, &(hrng->RandomNumber)) == HAL_OK)
+  {
+    return hrng->RandomNumber; 
+  }
+  else
+  {
+    return 0U;
+  }
+}
+
+/**
+  * @brief  Returns a 32-bit random number with interrupt enabled (Obsolete),
+  *         Use HAL_RNG_GenerateRandomNumber_IT() API instead.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval 32-bit random number
+  */
+uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng)
+{
+  uint32_t random32bit = 0U;
+  
+  /* Process locked */
+  __HAL_LOCK(hrng);
+  
+  /* Change RNG peripheral state */  
+  hrng->State = HAL_RNG_STATE_BUSY;  
+  
+  /* Get a 32bit Random number */ 
+  random32bit = hrng->Instance->DR;
+  
+  /* Enable the RNG Interrupts: Data Ready, Clock error, Seed error */ 
+  __HAL_RNG_ENABLE_IT(hrng); 
+  
+  /* Return the 32 bit random number */   
+  return random32bit;
+}
+
+/**
+  * @brief  Read latest generated random number. 
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval random value
+  */
+uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng)
+{
+  return(hrng->RandomNumber);
+}
+
+/**
+  * @brief  Data Ready callback in non-blocking mode. 
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @param  random32bit: generated random number.
+  * @retval None
+  */
+__weak void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef *hrng, uint32_t random32bit)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrng);
+  UNUSED(random32bit);
+  /* NOTE : This function should not be modified. When the callback is needed,
+            function HAL_RNG_ReadyDataCallback must be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  RNG error callbacks.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval None
+  */
+__weak void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrng);
+  /* NOTE : This function should not be modified. When the callback is needed,
+            function HAL_RNG_ErrorCallback must be implemented in the user file.
+   */
+}
+/**
+  * @}
+  */ 
+
+  
+/** @addtogroup RNG_Exported_Functions_Group3
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral State functions #####
+ ===============================================================================  
+    [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Returns the RNG state.
+  * @param  hrng: pointer to a RNG_HandleTypeDef structure that contains
+  *                the configuration information for RNG.
+  * @retval HAL state
+  */
+HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng)
+{
+  return hrng->State;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F410xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#endif /* HAL_RNG_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rng.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rng.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,369 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rng.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RNG HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_RNG_H
+#define __STM32F4xx_HAL_RNG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F469xx) ||\
+    defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||\
+    defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+      
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RNG RNG
+  * @brief RNG HAL module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+
+/** @defgroup RNG_Exported_Types RNG Exported Types
+  * @{
+  */
+
+/** @defgroup RNG_Exported_Types_Group1 RNG State Structure definition 
+  * @{
+  */
+typedef enum
+{
+  HAL_RNG_STATE_RESET     = 0x00U,  /*!< RNG not yet initialized or disabled */
+  HAL_RNG_STATE_READY     = 0x01U,  /*!< RNG initialized and ready for use   */
+  HAL_RNG_STATE_BUSY      = 0x02U,  /*!< RNG internal process is ongoing     */ 
+  HAL_RNG_STATE_TIMEOUT   = 0x03U,  /*!< RNG timeout state                   */
+  HAL_RNG_STATE_ERROR     = 0x04U   /*!< RNG error state                     */
+    
+}HAL_RNG_StateTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup RNG_Exported_Types_Group2 RNG Handle Structure definition   
+  * @{
+  */ 
+typedef struct
+{
+  RNG_TypeDef                 *Instance;    /*!< Register base address   */ 
+  
+  HAL_LockTypeDef             Lock;         /*!< RNG locking object      */
+  
+  __IO HAL_RNG_StateTypeDef   State;        /*!< RNG communication state */
+  
+  uint32_t                    RandomNumber; /*!< Last Generated RNG Data */
+  
+}RNG_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+   
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup RNG_Exported_Constants RNG Exported Constants
+  * @{
+  */
+
+/** @defgroup RNG_Exported_Constants_Group1 RNG Interrupt definition
+  * @{
+  */
+#define RNG_IT_DRDY  RNG_SR_DRDY  /*!< Data Ready interrupt  */
+#define RNG_IT_CEI   RNG_SR_CEIS  /*!< Clock error interrupt */
+#define RNG_IT_SEI   RNG_SR_SEIS  /*!< Seed error interrupt  */
+/**
+  * @}
+  */
+
+/** @defgroup RNG_Exported_Constants_Group2 RNG Flag definition
+  * @{
+  */
+#define RNG_FLAG_DRDY   RNG_SR_DRDY  /*!< Data ready                 */
+#define RNG_FLAG_CECS   RNG_SR_CECS  /*!< Clock error current status */
+#define RNG_FLAG_SECS   RNG_SR_SECS  /*!< Seed error current status  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macros -----------------------------------------------------------*/
+
+/** @defgroup RNG_Exported_Macros RNG Exported Macros
+  * @{
+  */
+
+/** @brief Reset RNG handle state
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
+
+/**
+  * @brief  Enables the RNG peripheral.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |=  RNG_CR_RNGEN)
+
+/**
+  * @brief  Disables the RNG peripheral.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
+
+/**
+  * @brief  Check the selected RNG flag status.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __FLAG__: RNG flag
+  *          This parameter can be one of the following values:
+  *            @arg RNG_FLAG_DRDY: Data ready                
+  *            @arg RNG_FLAG_CECS: Clock error current status
+  *            @arg RNG_FLAG_SECS: Seed error current status 
+  * @retval The new state of __FLAG__ (SET or RESET).
+  */
+#define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clears the selected RNG flag status.
+  * @param  __HANDLE__: RNG handle
+  * @param  __FLAG__: RNG flag to clear  
+  * @note   WARNING: This is a dummy macro for HAL code alignment,
+  *         flags RNG_FLAG_DRDY, RNG_FLAG_CECS and RNG_FLAG_SECS are read-only.
+  * @retval None
+  */
+#define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__)                      /* dummy  macro */
+
+
+
+/**
+  * @brief  Enables the RNG interrupts.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |=  RNG_CR_IE)
+    
+/**
+  * @brief  Disables the RNG interrupts.
+  * @param  __HANDLE__: RNG Handle
+  * @retval None
+  */
+#define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
+
+/**
+  * @brief  Checks whether the specified RNG interrupt has occurred or not.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __INTERRUPT__: specifies the RNG interrupt status flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg RNG_IT_DRDY: Data ready interrupt              
+  *            @arg RNG_IT_CEI: Clock error interrupt
+  *            @arg RNG_IT_SEI: Seed error interrupt
+  * @retval The new state of __INTERRUPT__ (SET or RESET).
+  */
+#define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))   
+
+/**
+  * @brief  Clear the RNG interrupt status flags.
+  * @param  __HANDLE__: RNG Handle
+  * @param  __INTERRUPT__: specifies the RNG interrupt status flag to clear.
+  *          This parameter can be one of the following values:            
+  *            @arg RNG_IT_CEI: Clock error interrupt
+  *            @arg RNG_IT_SEI: Seed error interrupt
+  * @note   RNG_IT_DRDY flag is read-only, reading RNG_DR register automatically clears RNG_IT_DRDY.          
+  * @retval None
+  */
+#define __HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR) = ~(__INTERRUPT__))
+
+/**
+  * @}
+  */ 
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RNG_Exported_Functions RNG Exported Functions
+  * @{
+  */
+
+/** @defgroup RNG_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */  
+HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng);
+HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng);
+void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng);
+void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng);
+
+/**
+  * @}
+  */ 
+
+/** @defgroup RNG_Exported_Functions_Group2 Peripheral Control functions
+  * @{
+  */
+uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng);    /* Obsolete, use HAL_RNG_GenerateRandomNumber() instead    */
+uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); /* Obsolete, use HAL_RNG_GenerateRandomNumber_IT() instead */
+
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit);
+HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng);
+uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng);
+
+void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng);
+void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng);
+void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef* hrng, uint32_t random32bit);
+
+/**
+  * @}
+  */ 
+
+/** @defgroup RNG_Exported_Functions_Group3 Peripheral State functions
+  * @{
+  */
+HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng);
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/* Private types -------------------------------------------------------------*/
+/** @defgroup RNG_Private_Types RNG Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup RNG_Private_Defines RNG Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+          
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup RNG_Private_Variables RNG Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RNG_Private_Constants RNG Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RNG_Private_Macros RNG Private Macros
+  * @{
+  */
+#define IS_RNG_IT(IT) (((IT) == RNG_IT_CEI) || \
+                       ((IT) == RNG_IT_SEI))
+
+#define IS_RNG_FLAG(FLAG) (((FLAG) == RNG_FLAG_DRDY) || \
+                           ((FLAG) == RNG_FLAG_CECS) || \
+                           ((FLAG) == RNG_FLAG_SECS))
+
+/**
+  * @}
+  */ 
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup RNG_Private_Functions_Prototypes RNG Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup RNG_Private_Functions RNG Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F410xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_RNG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1547 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rtc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RTC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Real Time Clock (RTC) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + RTC Time and Date functions
+  *           + RTC Alarm functions
+  *           + Peripheral Control functions   
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+              ##### Backup Domain Operating Condition #####
+  ==============================================================================
+  [..] The real-time clock (RTC), the RTC backup registers, and the backup 
+       SRAM (BKP SRAM) can be powered from the VBAT voltage when the main 
+       VDD supply is powered off.
+       To retain the content of the RTC backup registers, backup SRAM, and supply 
+       the RTC when VDD is turned off, VBAT pin can be connected to an optional 
+       standby voltage supplied by a battery or by another source.
+
+  [..] To allow the RTC operating even when the main digital supply (VDD) is turned
+       off, the VBAT pin powers the following blocks:
+    (#) The RTC
+    (#) The LSE oscillator
+    (#) The backup SRAM when the low power backup regulator is enabled
+    (#) PC13 to PC15 I/Os, plus PI8 I/O (when available)
+  
+  [..] When the backup domain is supplied by VDD (analog switch connected to VDD),
+       the following pins are available:
+    (#) PC14 and PC15 can be used as either GPIO or LSE pins
+    (#) PC13 can be used as a GPIO or as the RTC_AF1 pin
+    (#) PI8 can be used as a GPIO or as the RTC_AF2 pin
+  
+  [..] When the backup domain is supplied by VBAT (analog switch connected to VBAT 
+       because VDD is not present), the following pins are available:
+    (#) PC14 and PC15 can be used as LSE pins only
+    (#) PC13 can be used as the RTC_AF1 pin 
+    (#) PI8 can be used as the RTC_AF2 pin
+             
+                   ##### Backup Domain Reset #####
+  ==================================================================
+  [..] The backup domain reset sets all RTC registers and the RCC_BDCR register 
+       to their reset values. The BKPSRAM is not affected by this reset. The only
+       way to reset the BKPSRAM is through the Flash interface by requesting 
+       a protection level change from 1 to 0.
+  [..] A backup domain reset is generated when one of the following events occurs:
+    (#) Software reset, triggered by setting the BDRST bit in the 
+        RCC Backup domain control register (RCC_BDCR). 
+    (#) VDD or VBAT power on, if both supplies have previously been powered off.  
+
+                   ##### Backup Domain Access #####
+  ==================================================================
+  [..] After reset, the backup domain (RTC registers, RTC backup data 
+       registers and backup SRAM) is protected against possible unwanted write 
+       accesses. 
+  [..] To enable access to the RTC Domain and RTC registers, proceed as follows:
+    (+) Enable the Power Controller (PWR) APB1 interface clock using the
+        __HAL_RCC_PWR_CLK_ENABLE() function.
+    (+) Enable access to RTC domain using the HAL_PWR_EnableBkUpAccess() function.
+    (+) Select the RTC clock source using the __HAL_RCC_RTC_CONFIG() function.
+    (+) Enable RTC Clock using the __HAL_RCC_RTC_ENABLE() function.
+  
+  
+                  ##### How to use this driver #####
+  ==================================================================
+  [..] 
+    (+) Enable the RTC domain access (see description in the section above).
+    (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour 
+        format using the HAL_RTC_Init() function.
+  
+  *** Time and Date configuration ***
+  ===================================
+  [..] 
+    (+) To configure the RTC Calendar (Time and Date) use the HAL_RTC_SetTime() 
+        and HAL_RTC_SetDate() functions.
+    (+) To read the RTC Calendar, use the HAL_RTC_GetTime() and HAL_RTC_GetDate() functions. 
+  
+  *** Alarm configuration ***
+  ===========================
+  [..]
+    (+) To configure the RTC Alarm use the HAL_RTC_SetAlarm() function. 
+        You can also configure the RTC Alarm with interrupt mode using the HAL_RTC_SetAlarm_IT() function.
+    (+) To read the RTC Alarm, use the HAL_RTC_GetAlarm() function.
+  
+                  ##### RTC and low power modes #####
+  ==================================================================
+  [..] The MCU can be woken up from a low power mode by an RTC alternate 
+       function.
+  [..] The RTC alternate functions are the RTC alarms (Alarm A and Alarm B), 
+       RTC wake-up, RTC tamper event detection and RTC time stamp event detection.
+       These RTC alternate functions can wake up the system from the Stop and 
+       Standby low power modes.
+  [..] The system can also wake up from low power modes without depending 
+       on an external interrupt (Auto-wake-up mode), by using the RTC alarm 
+       or the RTC wake-up events.
+  [..] The RTC provides a programmable time base for waking up from the 
+       Stop or Standby mode at regular intervals.
+       Wake-up from STOP and STANDBY modes is possible only when the RTC clock source
+       is LSE or LSI.
+     
+   @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RTC RTC
+  * @brief RTC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup RTC_Exported_Functions RTC Exported Functions
+  * @{
+  */
+  
+/** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+   [..] This section provides functions allowing to initialize and configure the 
+         RTC Prescaler (Synchronous and Asynchronous), RTC Hour format, disable 
+         RTC registers Write protection, enter and exit the RTC initialization mode, 
+         RTC registers synchronization check and reference clock detection enable.
+         (#) The RTC Prescaler is programmed to generate the RTC 1Hz time base. 
+             It is split into 2 programmable prescalers to minimize power consumption.
+             (++) A 7-bit asynchronous prescaler and a 13-bit synchronous prescaler.
+             (++) When both prescalers are used, it is recommended to configure the 
+                 asynchronous prescaler to a high value to minimize power consumption.
+         (#) All RTC registers are Write protected. Writing to the RTC registers
+             is enabled by writing a key into the Write Protection register, RTC_WPR.
+         (#) To configure the RTC Calendar, user application should enter 
+             initialization mode. In this mode, the calendar counter is stopped 
+             and its value can be updated. When the initialization sequence is 
+             complete, the calendar restarts counting after 4 RTCCLK cycles.
+         (#) To read the calendar through the shadow registers after Calendar 
+             initialization, calendar update or after wake-up from low power modes 
+             the software must first clear the RSF flag. The software must then 
+             wait until it is set again before reading the calendar, which means 
+             that the calendar registers have been correctly copied into the 
+             RTC_TR and RTC_DR shadow registers.The HAL_RTC_WaitForSynchro() function 
+             implements the above software sequence (RSF clear and RSF check).
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the RTC peripheral 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc)
+{
+  /* Check the RTC peripheral state */
+  if(hrtc == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_HOUR_FORMAT(hrtc->Init.HourFormat));
+  assert_param(IS_RTC_ASYNCH_PREDIV(hrtc->Init.AsynchPrediv));
+  assert_param(IS_RTC_SYNCH_PREDIV(hrtc->Init.SynchPrediv));
+  assert_param (IS_RTC_OUTPUT(hrtc->Init.OutPut));
+  assert_param (IS_RTC_OUTPUT_POL(hrtc->Init.OutPutPolarity));
+  assert_param(IS_RTC_OUTPUT_TYPE(hrtc->Init.OutPutType));
+    
+  if(hrtc->State == HAL_RTC_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hrtc->Lock = HAL_UNLOCKED;
+    /* Initialize RTC MSP */
+    HAL_RTC_MspInit(hrtc);
+  }
+  
+  /* Set RTC state */  
+  hrtc->State = HAL_RTC_STATE_BUSY;  
+       
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    return HAL_ERROR;
+  } 
+  else
+  { 
+    /* Clear RTC_CR FMT, OSEL and POL Bits */
+    hrtc->Instance->CR &= ((uint32_t)~(RTC_CR_FMT | RTC_CR_OSEL | RTC_CR_POL));
+    /* Set RTC_CR register */
+    hrtc->Instance->CR |= (uint32_t)(hrtc->Init.HourFormat | hrtc->Init.OutPut | hrtc->Init.OutPutPolarity);
+    
+    /* Configure the RTC PRER */
+    hrtc->Instance->PRER = (uint32_t)(hrtc->Init.SynchPrediv);
+    hrtc->Instance->PRER |= (uint32_t)(hrtc->Init.AsynchPrediv << 16U);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; 
+    
+    hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_ALARMOUTTYPE;
+    hrtc->Instance->TAFCR |= (uint32_t)(hrtc->Init.OutPutType); 
+    
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_READY;
+    
+    return HAL_OK;
+  }
+}
+
+/**
+  * @brief  DeInitializes the RTC peripheral 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @note   This function doesn't reset the RTC Backup Data registers.   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tickstart = 0U;
+
+  /* Set RTC state */
+  hrtc->State = HAL_RTC_STATE_BUSY; 
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    return HAL_ERROR;
+  }  
+  else
+  {
+    /* Reset TR, DR and CR registers */
+    hrtc->Instance->TR = 0x00000000U;
+    hrtc->Instance->DR = 0x00002101U;
+    /* Reset All CR bits except CR[2:0] */
+    hrtc->Instance->CR &= 0x00000007U;
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till WUTWF flag is set and if Time out is reached exit */
+    while(((hrtc->Instance->ISR) & RTC_ISR_WUTWF) == (uint32_t)RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      { 
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+        
+        /* Set RTC state */
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        
+        return HAL_TIMEOUT;
+      }      
+    }
+    
+    /* Reset all RTC CR register bits */
+    hrtc->Instance->CR &= 0x00000000U;
+    hrtc->Instance->WUTR = 0x0000FFFFU;
+    hrtc->Instance->PRER = 0x007F00FFU;
+    hrtc->Instance->CALIBR = 0x00000000U;
+    hrtc->Instance->ALRMAR = 0x00000000U;
+    hrtc->Instance->ALRMBR = 0x00000000U;
+    hrtc->Instance->SHIFTR = 0x00000000U;
+    hrtc->Instance->CALR = 0x00000000U;
+    hrtc->Instance->ALRMASSR = 0x00000000U;
+    hrtc->Instance->ALRMBSSR = 0x00000000U;
+    
+    /* Reset ISR register and exit initialization mode */
+    hrtc->Instance->ISR = 0x00000000U;
+    
+    /* Reset Tamper and alternate functions configuration register */
+    hrtc->Instance->TAFCR = 0x00000000U;
+    
+    /* If  RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
+    {
+      if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+        
+        hrtc->State = HAL_RTC_STATE_ERROR;
+        
+        return HAL_ERROR;
+      }
+    }    
+  }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* De-Initialize RTC MSP */
+  HAL_RTC_MspDeInit(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_RESET; 
+
+  /* Release Lock */
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the RTC MSP.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @retval None
+  */
+__weak void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DeInitializes the RTC MSP.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC. 
+  * @retval None
+  */
+__weak void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
+ *  @brief   RTC Time and Date functions
+ *
+@verbatim   
+ ===============================================================================
+                 ##### RTC Time and Date functions #####
+ ===============================================================================  
+ 
+ [..] This section provides functions allowing to configure Time and Date features
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sets RTC current time.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sTime: Pointer to Time structure
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format 
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format)
+{
+  uint32_t tmpreg = 0U;
+  
+ /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_DAYLIGHT_SAVING(sTime->DayLightSaving));
+  assert_param(IS_RTC_STORE_OPERATION(sTime->StoreOperation));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  if(Format == RTC_FORMAT_BIN)
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      assert_param(IS_RTC_HOUR12(sTime->Hours));
+      assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat));
+    } 
+    else
+    {
+      sTime->TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(sTime->Hours));
+    }
+    assert_param(IS_RTC_MINUTES(sTime->Minutes));
+    assert_param(IS_RTC_SECONDS(sTime->Seconds));
+    
+    tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << 16U) | \
+                        ((uint32_t)RTC_ByteToBcd2(sTime->Minutes) << 8U) | \
+                        ((uint32_t)RTC_ByteToBcd2(sTime->Seconds)) | \
+                        (((uint32_t)sTime->TimeFormat) << 16U));  
+  }
+  else
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      tmpreg = RTC_Bcd2ToByte(sTime->Hours);
+      assert_param(IS_RTC_HOUR12(tmpreg));
+      assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat)); 
+    } 
+    else
+    {
+      sTime->TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sTime->Hours)));
+    }
+    assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sTime->Minutes)));
+    assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sTime->Seconds)));
+    tmpreg = (((uint32_t)(sTime->Hours) << 16U) | \
+              ((uint32_t)(sTime->Minutes) << 8U) | \
+              ((uint32_t)sTime->Seconds) | \
+              ((uint32_t)(sTime->TimeFormat) << 16U));   
+  }
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state */
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  {
+    /* Set the RTC_TR register */
+    hrtc->Instance->TR = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK);
+     
+    /* Clear the bits to be configured */
+    hrtc->Instance->CR &= (uint32_t)~RTC_CR_BCK;
+    
+    /* Configure the RTC_CR register */
+    hrtc->Instance->CR |= (uint32_t)(sTime->DayLightSaving | sTime->StoreOperation);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;  
+    
+    /* If  CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
+    {
+      if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+      {        
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+        
+        hrtc->State = HAL_RTC_STATE_ERROR;
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+    
+   hrtc->State = HAL_RTC_STATE_READY;
+  
+   __HAL_UNLOCK(hrtc); 
+     
+   return HAL_OK;
+  }
+}
+
+/**
+  * @brief  Gets RTC current time.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sTime: Pointer to Time structure
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format 
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @note  You can use SubSeconds and SecondFraction (sTime structure fields returned) to convert SubSeconds
+  *        value in second fraction ratio with time unit following generic formula:
+  *        Second fraction ratio * time_unit= [(SecondFraction-SubSeconds)/(SecondFraction+1)] * time_unit
+  *        This conversion can be performed only if no shift operation is pending (ie. SHFP=0) when PREDIV_S >= SS
+  * @note You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values 
+  *        in the higher-order calendar shadow registers to ensure consistency between the time and date values.
+  *        Reading RTC current time locks the values in calendar shadow registers until current date is read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  
+  /* Get subseconds structure field from the corresponding register */
+  sTime->SubSeconds = (uint32_t)(hrtc->Instance->SSR);
+  
+  /* Get SecondFraction structure field from the corresponding register field*/
+  sTime->SecondFraction = (uint32_t)(hrtc->Instance->PRER & RTC_PRER_PREDIV_S);
+
+  /* Get the TR register */
+  tmpreg = (uint32_t)(hrtc->Instance->TR & RTC_TR_RESERVED_MASK); 
+  
+  /* Fill the structure fields with the read parameters */
+  sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16U);
+  sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >> 8U);
+  sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU));
+  sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16U); 
+  
+  /* Check the input parameters format */
+  if(Format == RTC_FORMAT_BIN)
+  {
+    /* Convert the time structure parameters to Binary format */
+    sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours);
+    sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes);
+    sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds);  
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets RTC current date.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sDate: Pointer to date structure
+  * @param  Format: specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN: Binary data format 
+  *            @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format)
+{
+  uint32_t datetmpreg = 0U;
+  
+ /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  
+ /* Process Locked */ 
+ __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY; 
+  
+  if((Format == RTC_FORMAT_BIN) && ((sDate->Month & 0x10U) == 0x10U))
+  {
+    sDate->Month = (uint8_t)((sDate->Month & (uint8_t)~(0x10U)) + (uint8_t)0x0AU);
+  }
+  
+  assert_param(IS_RTC_WEEKDAY(sDate->WeekDay));
+  
+  if(Format == RTC_FORMAT_BIN)
+  {   
+    assert_param(IS_RTC_YEAR(sDate->Year));
+    assert_param(IS_RTC_MONTH(sDate->Month));
+    assert_param(IS_RTC_DATE(sDate->Date)); 
+    
+   datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << 16U) | \
+                 ((uint32_t)RTC_ByteToBcd2(sDate->Month) << 8U) | \
+                 ((uint32_t)RTC_ByteToBcd2(sDate->Date)) | \
+                 ((uint32_t)sDate->WeekDay << 13U));   
+  }
+  else
+  {   
+    assert_param(IS_RTC_YEAR(RTC_Bcd2ToByte(sDate->Year)));
+    datetmpreg = RTC_Bcd2ToByte(sDate->Month);
+    assert_param(IS_RTC_MONTH(datetmpreg));
+    datetmpreg = RTC_Bcd2ToByte(sDate->Date);
+    assert_param(IS_RTC_DATE(datetmpreg));
+    
+    datetmpreg = ((((uint32_t)sDate->Year) << 16U) | \
+                  (((uint32_t)sDate->Month) << 8U) | \
+                  ((uint32_t)sDate->Date) | \
+                  (((uint32_t)sDate->WeekDay) << 13U));  
+  }
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state*/
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  {
+    /* Set the RTC_DR register */
+    hrtc->Instance->DR = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;  
+    
+    /* If  CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
+    {
+      if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+      { 
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+        
+        hrtc->State = HAL_RTC_STATE_ERROR;
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+    
+    hrtc->State = HAL_RTC_STATE_READY ;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_OK;    
+  }
+}
+
+/**
+  * @brief  Gets RTC current date.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sDate: Pointer to Date structure
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_FORMAT_BIN:  Binary data format 
+  *            @arg RTC_FORMAT_BCD:  BCD data format
+  * @note You must call HAL_RTC_GetDate() after HAL_RTC_GetTime() to unlock the values 
+  * in the higher-order calendar shadow registers to ensure consistency between the time and date values.
+  * Reading RTC current time locks the values in calendar shadow registers until Current date is read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format)
+{
+  uint32_t datetmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+          
+  /* Get the DR register */
+  datetmpreg = (uint32_t)(hrtc->Instance->DR & RTC_DR_RESERVED_MASK); 
+
+  /* Fill the structure fields with the read parameters */
+  sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16U);
+  sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8U);
+  sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU));
+  sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13U); 
+
+  /* Check the input parameters format */
+  if(Format == RTC_FORMAT_BIN)
+  {    
+    /* Convert the date structure parameters to Binary format */
+    sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year);
+    sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month);
+    sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date);  
+  }
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
+ *  @brief   RTC Alarm functions
+ *
+@verbatim   
+ ===============================================================================
+                 ##### RTC Alarm functions #####
+ ===============================================================================  
+ 
+ [..] This section provides functions allowing to configure Alarm feature
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Sets the specified RTC Alarm.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sAlarm: Pointer to Alarm structure
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format 
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format)
+{
+  uint32_t tickstart = 0U;
+  uint32_t tmpreg = 0U, subsecondtmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(sAlarm->Alarm));
+  assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask));
+  assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  if(Format == RTC_FORMAT_BIN)
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    } 
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours));
+    }
+    assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes));
+    assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds));
+    
+    if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay));
+    }
+    
+    tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24U) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask)); 
+  }
+  else
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours);
+      assert_param(IS_RTC_HOUR12(tmpreg));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    } 
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+    }
+    
+    assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes)));
+    assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds)));
+    
+    if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(tmpreg));    
+    }
+    else
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(tmpreg));      
+    }  
+    
+    tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16U) | \
+              ((uint32_t)(sAlarm->AlarmTime.Minutes) << 8U) | \
+              ((uint32_t) sAlarm->AlarmTime.Seconds) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \
+              ((uint32_t)(sAlarm->AlarmDateWeekDay) << 24U) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));   
+  }
+  
+  /* Configure the Alarm A or Alarm B Sub Second registers */
+  subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask));
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Configure the Alarm register */
+  if(sAlarm->Alarm == RTC_ALARM_A)
+  {
+    /* Disable the Alarm A interrupt */
+    __HAL_RTC_ALARMA_DISABLE(hrtc);
+    
+    /* In case of interrupt mode is used, the interrupt source must disabled */ 
+    __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRA);
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRAWF flag is set and if Time out is reached exit */
+    while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }   
+    }
+    
+    hrtc->Instance->ALRMAR = (uint32_t)tmpreg;
+    /* Configure the Alarm A Sub Second register */
+    hrtc->Instance->ALRMASSR = subsecondtmpreg;
+    /* Configure the Alarm state: Enable Alarm */
+    __HAL_RTC_ALARMA_ENABLE(hrtc);
+  }
+  else
+  {
+    /* Disable the Alarm B interrupt */
+    __HAL_RTC_ALARMB_DISABLE(hrtc);
+    
+    /* In case of interrupt mode is used, the interrupt source must disabled */ 
+    __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRB);
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRBWF flag is set and if Time out is reached exit */
+    while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }  
+    }    
+    
+    hrtc->Instance->ALRMBR = (uint32_t)tmpreg;
+    /* Configure the Alarm B Sub Second register */
+    hrtc->Instance->ALRMBSSR = subsecondtmpreg;
+    /* Configure the Alarm state: Enable Alarm */
+    __HAL_RTC_ALARMB_ENABLE(hrtc); 
+  }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);   
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets the specified RTC Alarm with Interrupt 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sAlarm: Pointer to Alarm structure
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format 
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format)
+{
+  uint32_t tmpreg = 0U, subsecondtmpreg = 0U;
+  __IO uint32_t count = RTC_TIMEOUT_VALUE  * (SystemCoreClock / 32U / 1000U) ;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(sAlarm->Alarm));
+  assert_param(IS_RTC_ALARM_MASK(sAlarm->AlarmMask));
+  assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds));
+  assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask));
+      
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  if(Format == RTC_FORMAT_BIN)
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    } 
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(sAlarm->AlarmTime.Hours));
+    }
+    assert_param(IS_RTC_MINUTES(sAlarm->AlarmTime.Minutes));
+    assert_param(IS_RTC_SECONDS(sAlarm->AlarmTime.Seconds));
+    
+    if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(sAlarm->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay));
+    }
+    tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \
+              ((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24U) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask)); 
+  }
+  else
+  {
+    if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours);
+      assert_param(IS_RTC_HOUR12(tmpreg));
+      assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
+    } 
+    else
+    {
+      sAlarm->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
+    }
+    
+    assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes)));
+    assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds)));
+    
+    if(sAlarm->AlarmDateWeekDaySel == RTC_ALARMDATEWEEKDAYSEL_DATE)
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(tmpreg));    
+    }
+    else
+    {
+      tmpreg = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+      assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(tmpreg));      
+    }
+    tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16U) | \
+              ((uint32_t)(sAlarm->AlarmTime.Minutes) << 8U) | \
+              ((uint32_t) sAlarm->AlarmTime.Seconds) | \
+              ((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16U) | \
+              ((uint32_t)(sAlarm->AlarmDateWeekDay) << 24U) | \
+              ((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
+              ((uint32_t)sAlarm->AlarmMask));     
+  }
+  /* Configure the Alarm A or Alarm B Sub Second registers */
+  subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask));
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Configure the Alarm register */
+  if(sAlarm->Alarm == RTC_ALARM_A)
+  {
+    /* Disable the Alarm A interrupt */
+    __HAL_RTC_ALARMA_DISABLE(hrtc);
+
+    /* Clear flag alarm A */
+    __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRAF);
+
+    /* Wait till RTC ALRAWF flag is set and if Time out is reached exit */
+    do
+    {
+      if (count-- == 0U)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    } 
+    while (__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET);
+
+    hrtc->Instance->ALRMAR = (uint32_t)tmpreg;
+    /* Configure the Alarm A Sub Second register */
+    hrtc->Instance->ALRMASSR = subsecondtmpreg;
+    /* Configure the Alarm state: Enable Alarm */
+    __HAL_RTC_ALARMA_ENABLE(hrtc);
+    /* Configure the Alarm interrupt */
+    __HAL_RTC_ALARM_ENABLE_IT(hrtc,RTC_IT_ALRA);
+  }
+  else
+  {
+    /* Disable the Alarm B interrupt */
+    __HAL_RTC_ALARMB_DISABLE(hrtc);
+
+    /* Clear flag alarm B */
+    __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRBF);
+
+    /* Wait till RTC ALRBWF flag is set and if Time out is reached exit */
+    do
+    {
+      if (count-- == 0U)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    } 
+    while (__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET);
+    
+    hrtc->Instance->ALRMBR = (uint32_t)tmpreg;
+    /* Configure the Alarm B Sub Second register */
+    hrtc->Instance->ALRMBSSR = subsecondtmpreg;
+    /* Configure the Alarm state: Enable Alarm */
+    __HAL_RTC_ALARMB_ENABLE(hrtc);
+    /* Configure the Alarm interrupt */
+    __HAL_RTC_ALARM_ENABLE_IT(hrtc, RTC_IT_ALRB);
+  }
+
+  /* RTC Alarm Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_ALARM_EXTI_ENABLE_IT();
+  
+  EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT;
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+  
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivate the specified RTC Alarm 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Alarm: Specifies the Alarm.
+  *          This parameter can be one of the following values:
+  *            @arg RTC_ALARM_A:  AlarmA
+  *            @arg RTC_ALARM_B:  AlarmB
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_ALARM(Alarm));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  if(Alarm == RTC_ALARM_A)
+  {
+    /* AlarmA */
+    __HAL_RTC_ALARMA_DISABLE(hrtc);
+    
+    /* In case of interrupt mode is used, the interrupt source must disabled */ 
+    __HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRA);
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */
+    while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      { 
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }      
+    }
+  }
+  else
+  {
+    /* AlarmB */
+    __HAL_RTC_ALARMB_DISABLE(hrtc);
+    
+    /* In case of interrupt mode is used, the interrupt source must disabled */ 
+    __HAL_RTC_ALARM_DISABLE_IT(hrtc,RTC_IT_ALRB);
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */
+    while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }    
+    }
+  }
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);  
+  
+  return HAL_OK; 
+}
+           
+/**
+  * @brief  Gets the RTC Alarm value and masks.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sAlarm: Pointer to Date structure
+  * @param  Alarm: Specifies the Alarm.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_ALARM_A: AlarmA
+  *             @arg RTC_ALARM_B: AlarmB  
+  * @param  Format: Specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_FORMAT_BIN: Binary data format 
+  *             @arg RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format)
+{
+  uint32_t tmpreg = 0U, subsecondtmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+  assert_param(IS_RTC_ALARM(Alarm));
+  
+  if(Alarm == RTC_ALARM_A)
+  {
+    /* AlarmA */
+    sAlarm->Alarm = RTC_ALARM_A;
+    
+    tmpreg = (uint32_t)(hrtc->Instance->ALRMAR);
+    subsecondtmpreg = (uint32_t)((hrtc->Instance->ALRMASSR ) & RTC_ALRMASSR_SS);
+  }
+  else
+  {
+    sAlarm->Alarm = RTC_ALARM_B;
+    
+    tmpreg = (uint32_t)(hrtc->Instance->ALRMBR);
+    subsecondtmpreg = (uint32_t)((hrtc->Instance->ALRMBSSR) & RTC_ALRMBSSR_SS);
+  }
+    
+  /* Fill the structure with the read parameters */
+  sAlarm->AlarmTime.Hours = (uint32_t)((tmpreg & (RTC_ALRMAR_HT | RTC_ALRMAR_HU)) >> 16U);
+  sAlarm->AlarmTime.Minutes = (uint32_t)((tmpreg & (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU)) >> 8U);
+  sAlarm->AlarmTime.Seconds = (uint32_t)(tmpreg & (RTC_ALRMAR_ST | RTC_ALRMAR_SU));
+  sAlarm->AlarmTime.TimeFormat = (uint32_t)((tmpreg & RTC_ALRMAR_PM) >> 16U);
+  sAlarm->AlarmTime.SubSeconds = (uint32_t) subsecondtmpreg;
+  sAlarm->AlarmDateWeekDay = (uint32_t)((tmpreg & (RTC_ALRMAR_DT | RTC_ALRMAR_DU)) >> 24U);
+  sAlarm->AlarmDateWeekDaySel = (uint32_t)(tmpreg & RTC_ALRMAR_WDSEL);
+  sAlarm->AlarmMask = (uint32_t)(tmpreg & RTC_ALARMMASK_ALL);
+    
+  if(Format == RTC_FORMAT_BIN)
+  {
+    sAlarm->AlarmTime.Hours = RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours);
+    sAlarm->AlarmTime.Minutes = RTC_Bcd2ToByte(sAlarm->AlarmTime.Minutes);
+    sAlarm->AlarmTime.Seconds = RTC_Bcd2ToByte(sAlarm->AlarmTime.Seconds);
+    sAlarm->AlarmDateWeekDay = RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay);
+  }  
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles Alarm interrupt request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef* hrtc)
+{  
+  if(__HAL_RTC_ALARM_GET_IT(hrtc, RTC_IT_ALRA))
+  {
+    /* Get the status of the Interrupt */
+    if((uint32_t)(hrtc->Instance->CR & RTC_IT_ALRA) != (uint32_t)RESET)
+    {
+      /* AlarmA callback */ 
+      HAL_RTC_AlarmAEventCallback(hrtc);
+      
+      /* Clear the Alarm interrupt pending bit */
+      __HAL_RTC_ALARM_CLEAR_FLAG(hrtc,RTC_FLAG_ALRAF);
+    }
+  }
+  
+  if(__HAL_RTC_ALARM_GET_IT(hrtc, RTC_IT_ALRB))
+  {
+    /* Get the status of the Interrupt */
+    if((uint32_t)(hrtc->Instance->CR & RTC_IT_ALRB) != (uint32_t)RESET)
+    {
+      /* AlarmB callback */ 
+      HAL_RTCEx_AlarmBEventCallback(hrtc);
+      
+      /* Clear the Alarm interrupt pending bit */
+      __HAL_RTC_ALARM_CLEAR_FLAG(hrtc,RTC_FLAG_ALRBF);
+    }
+  }
+  
+  /* Clear the EXTI's line Flag for RTC Alarm */
+  __HAL_RTC_ALARM_EXTI_CLEAR_FLAG();
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+}
+
+/**
+  * @brief  Alarm A callback.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_AlarmAEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function handles AlarmA Polling request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U; 
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+  while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAF) == RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear the Alarm interrupt pending bit */
+  __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRAF);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Functions_Group4 Peripheral Control functions 
+ *  @brief   Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+                     ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Wait for RTC Time and Date Synchronization
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Waits until the RTC Time and Date registers (RTC_TR and RTC_DR) are 
+  *         synchronized with RTC APB clock.
+  * @note   The RTC Resynchronization mode is write protected, use the 
+  *         __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function. 
+  * @note   To read the calendar through the shadow registers after Calendar 
+  *         initialization, calendar update or after wake-up from low power modes 
+  *         the software must first clear the RSF flag. 
+  *         The software must then wait until it is set again before reading 
+  *         the calendar, which means that the calendar registers have been 
+  *         correctly copied into the RTC_TR and RTC_DR shadow registers.   
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc)
+{
+  uint32_t tickstart = 0U;
+
+  /* Clear RSF flag */
+  hrtc->Instance->ISR &= (uint32_t)RTC_RSF_MASK;
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+  /* Wait the registers to be synchronised */
+  while((hrtc->Instance->ISR & RTC_ISR_RSF) == (uint32_t)RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+    {       
+      return HAL_TIMEOUT;
+    } 
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+ ===============================================================================
+                     ##### Peripheral State functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Get RTC state
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Returns the RTC state.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval HAL state
+  */
+HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef* hrtc)
+{
+  return hrtc->State;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  Enters the RTC Initialization mode.
+  * @note   The RTC Initialization mode is write protected, use the
+  *         __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc)
+{
+  uint32_t tickstart = 0U; 
+  
+  /* Check if the Initialization mode is set */
+  if((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
+  {
+    /* Set the Initialization mode */
+    hrtc->Instance->ISR = (uint32_t)RTC_INIT_MASK;
+
+    /* Get tick */
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC is in INIT state and if Time out is reached exit */
+    while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {       
+        return HAL_TIMEOUT;
+      } 
+    }
+  }
+  
+  return HAL_OK;  
+}
+
+
+/**
+  * @brief  Converts a 2 digit decimal to BCD format.
+  * @param  Value: Byte to be converted
+  * @retval Converted byte
+  */
+uint8_t RTC_ByteToBcd2(uint8_t Value)
+{
+  uint32_t bcdhigh = 0U;
+  
+  while(Value >= 10U)
+  {
+    bcdhigh++;
+    Value -= 10U;
+  }
+  
+  return  ((uint8_t)(bcdhigh << 4U) | Value);
+}
+
+/**
+  * @brief  Converts from 2 digit BCD to Binary.
+  * @param  Value: BCD value to be converted
+  * @retval Converted word
+  */
+uint8_t RTC_Bcd2ToByte(uint8_t Value)
+{
+  uint32_t tmp = 0U;
+  tmp = ((uint8_t)(Value & (uint8_t)0xF0) >> (uint8_t)0x4) * 10;
+  return (tmp + (Value & (uint8_t)0x0F));
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_RTC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,833 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rtc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RTC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_RTC_H
+#define __STM32F4xx_HAL_RTC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RTC
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup RTC_Exported_Types RTC Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL State structures definition  
+  */
+typedef enum
+{
+  HAL_RTC_STATE_RESET             = 0x00U,  /*!< RTC not yet initialized or disabled */
+  HAL_RTC_STATE_READY             = 0x01U,  /*!< RTC initialized and ready for use   */
+  HAL_RTC_STATE_BUSY              = 0x02U,  /*!< RTC process is ongoing              */
+  HAL_RTC_STATE_TIMEOUT           = 0x03U,  /*!< RTC timeout state                   */
+  HAL_RTC_STATE_ERROR             = 0x04U   /*!< RTC error state                     */
+}HAL_RTCStateTypeDef;
+
+/** 
+  * @brief  RTC Configuration Structure definition  
+  */
+typedef struct
+{
+  uint32_t HourFormat;      /*!< Specifies the RTC Hour Format.
+                                 This parameter can be a value of @ref RTC_Hour_Formats */
+
+  uint32_t AsynchPrediv;    /*!< Specifies the RTC Asynchronous Predivider value.
+                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
+
+  uint32_t SynchPrediv;     /*!< Specifies the RTC Synchronous Predivider value.
+                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFFU */
+
+  uint32_t OutPut;          /*!< Specifies which signal will be routed to the RTC output.   
+                                 This parameter can be a value of @ref RTC_Output_selection_Definitions */
+
+  uint32_t OutPutPolarity;  /*!< Specifies the polarity of the output signal.  
+                                 This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
+
+  uint32_t OutPutType;      /*!< Specifies the RTC Output Pin mode.   
+                                 This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
+}RTC_InitTypeDef;
+
+/** 
+  * @brief  RTC Time structure definition  
+  */
+typedef struct
+{
+  uint8_t Hours;            /*!< Specifies the RTC Time Hour.
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected  */
+
+  uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
+
+  uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
+
+  uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
+                                 This parameter can be a value of @ref RTC_AM_PM_Definitions */
+
+  uint32_t SubSeconds;     /*!< Specifies the RTC_SSR RTC Sub Second register content.
+                                 This parameter corresponds to a time unit range between [0-1] Second
+                                 with [1 Sec / SecondFraction +1] granularity */
+
+  uint32_t SecondFraction;  /*!< Specifies the range or granularity of Sub Second register content
+                                 corresponding to Synchronous pre-scaler factor value (PREDIV_S)
+                                 This parameter corresponds to a time unit range between [0-1] Second
+                                 with [1 Sec / SecondFraction +1] granularity.
+                                 This field will be used only by HAL_RTC_GetTime function */
+
+  uint32_t DayLightSaving;  /*!< Specifies DayLight Save Operation.
+                                 This parameter can be a value of @ref RTC_DayLightSaving_Definitions */
+
+  uint32_t StoreOperation;  /*!< Specifies RTC_StoreOperation value to be written in the BCK bit 
+                                 in CR register to store the operation.
+                                 This parameter can be a value of @ref RTC_StoreOperation_Definitions */
+}RTC_TimeTypeDef; 
+
+/** 
+  * @brief  RTC Date structure definition  
+  */
+typedef struct
+{
+  uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
+                         This parameter can be a value of @ref RTC_WeekDay_Definitions */
+
+  uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).
+                         This parameter can be a value of @ref RTC_Month_Date_Definitions */
+
+  uint8_t Date;     /*!< Specifies the RTC Date.
+                         This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
+
+  uint8_t Year;     /*!< Specifies the RTC Date Year.
+                         This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
+
+}RTC_DateTypeDef;
+
+/** 
+  * @brief  RTC Alarm structure definition  
+  */
+typedef struct
+{
+  RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */
+
+  uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
+                                      This parameter can be a value of @ref RTC_AlarmMask_Definitions */
+
+  uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.
+                                      This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
+
+  uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.
+                                     This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
+
+  uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.
+                                      If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
+                                      If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
+
+  uint32_t Alarm;                /*!< Specifies the alarm .
+                                      This parameter can be a value of @ref RTC_Alarms_Definitions */
+}RTC_AlarmTypeDef;
+
+/** 
+  * @brief  RTC Handle Structure definition  
+  */ 
+typedef struct
+{
+  RTC_TypeDef                 *Instance;  /*!< Register base address    */
+
+  RTC_InitTypeDef             Init;       /*!< RTC required parameters  */
+
+  HAL_LockTypeDef             Lock;       /*!< RTC locking object       */
+
+  __IO HAL_RTCStateTypeDef    State;      /*!< Time communication state */
+
+}RTC_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTC_Exported_Constants RTC Exported Constants
+  * @{
+  */
+
+/** @defgroup RTC_Hour_Formats RTC Hour Formats
+  * @{
+  */ 
+#define RTC_HOURFORMAT_24              0x00000000U
+#define RTC_HOURFORMAT_12              0x00000040U
+/**
+  * @}
+  */ 
+  
+/** @defgroup RTC_Output_selection_Definitions RTC Output Selection Definitions
+  * @{
+  */ 
+#define RTC_OUTPUT_DISABLE             0x00000000U
+#define RTC_OUTPUT_ALARMA              0x00200000U
+#define RTC_OUTPUT_ALARMB              0x00400000U
+#define RTC_OUTPUT_WAKEUP              0x00600000U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
+  * @{
+  */ 
+#define RTC_OUTPUT_POLARITY_HIGH       0x00000000U
+#define RTC_OUTPUT_POLARITY_LOW        0x00100000U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
+  * @{
+  */ 
+#define RTC_OUTPUT_TYPE_OPENDRAIN      0x00000000U
+#define RTC_OUTPUT_TYPE_PUSHPULL       0x00040000U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
+  * @{
+  */ 
+#define RTC_HOURFORMAT12_AM            ((uint8_t)0x00)
+#define RTC_HOURFORMAT12_PM            ((uint8_t)0x40)
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions
+  * @{
+  */ 
+#define RTC_DAYLIGHTSAVING_SUB1H       0x00020000U
+#define RTC_DAYLIGHTSAVING_ADD1H       0x00010000U
+#define RTC_DAYLIGHTSAVING_NONE        0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions
+  * @{
+  */ 
+#define RTC_STOREOPERATION_RESET        0x00000000U
+#define RTC_STOREOPERATION_SET          0x00040000U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions
+  * @{
+  */ 
+#define RTC_FORMAT_BIN                      0x00000000U
+#define RTC_FORMAT_BCD                      0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
+  * @{
+  */ 
+/* Coded in BCD format */
+#define RTC_MONTH_JANUARY              ((uint8_t)0x01)
+#define RTC_MONTH_FEBRUARY             ((uint8_t)0x02)
+#define RTC_MONTH_MARCH                ((uint8_t)0x03)
+#define RTC_MONTH_APRIL                ((uint8_t)0x04)
+#define RTC_MONTH_MAY                  ((uint8_t)0x05)
+#define RTC_MONTH_JUNE                 ((uint8_t)0x06)
+#define RTC_MONTH_JULY                 ((uint8_t)0x07)
+#define RTC_MONTH_AUGUST               ((uint8_t)0x08)
+#define RTC_MONTH_SEPTEMBER            ((uint8_t)0x09)
+#define RTC_MONTH_OCTOBER              ((uint8_t)0x10)
+#define RTC_MONTH_NOVEMBER             ((uint8_t)0x11)
+#define RTC_MONTH_DECEMBER             ((uint8_t)0x12)
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
+  * @{
+  */   
+#define RTC_WEEKDAY_MONDAY             ((uint8_t)0x01)
+#define RTC_WEEKDAY_TUESDAY            ((uint8_t)0x02)
+#define RTC_WEEKDAY_WEDNESDAY          ((uint8_t)0x03)
+#define RTC_WEEKDAY_THURSDAY           ((uint8_t)0x04)
+#define RTC_WEEKDAY_FRIDAY             ((uint8_t)0x05)
+#define RTC_WEEKDAY_SATURDAY           ((uint8_t)0x06)
+#define RTC_WEEKDAY_SUNDAY             ((uint8_t)0x07)
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions
+  * @{
+  */ 
+#define RTC_ALARMDATEWEEKDAYSEL_DATE      0x00000000U
+#define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   0x40000000U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions
+  * @{
+  */ 
+#define RTC_ALARMMASK_NONE                0x00000000U
+#define RTC_ALARMMASK_DATEWEEKDAY         RTC_ALRMAR_MSK4
+#define RTC_ALARMMASK_HOURS               RTC_ALRMAR_MSK3
+#define RTC_ALARMMASK_MINUTES             RTC_ALRMAR_MSK2
+#define RTC_ALARMMASK_SECONDS             RTC_ALRMAR_MSK1
+#define RTC_ALARMMASK_ALL                 0x80808080U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
+  * @{
+  */ 
+#define RTC_ALARM_A                       RTC_CR_ALRAE
+#define RTC_ALARM_B                       RTC_CR_ALRBE
+/**
+  * @}
+  */ 
+
+/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
+  * @{
+  */ 
+#define RTC_ALARMSUBSECONDMASK_ALL         0x00000000U  /*!< All Alarm SS fields are masked. 
+                                                                        There is no comparison on sub seconds 
+                                                                        for Alarm */
+#define RTC_ALARMSUBSECONDMASK_SS14_1      0x01000000U  /*!< SS[14:1] are don't care in Alarm 
+                                                                        comparison. Only SS[0] is compared.    */
+#define RTC_ALARMSUBSECONDMASK_SS14_2      0x02000000U  /*!< SS[14:2] are don't care in Alarm 
+                                                                        comparison. Only SS[1:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_3      0x03000000U  /*!< SS[14:3] are don't care in Alarm 
+                                                                        comparison. Only SS[2:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_4      0x04000000U  /*!< SS[14:4] are don't care in Alarm 
+                                                                        comparison. Only SS[3:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_5      0x05000000U  /*!< SS[14:5] are don't care in Alarm 
+                                                                        comparison. Only SS[4:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_6      0x06000000U  /*!< SS[14:6] are don't care in Alarm 
+                                                                        comparison. Only SS[5:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_7      0x07000000U  /*!< SS[14:7] are don't care in Alarm 
+                                                                        comparison. Only SS[6:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_8      0x08000000U  /*!< SS[14:8] are don't care in Alarm 
+                                                                        comparison. Only SS[7:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_9      0x09000000U  /*!< SS[14:9] are don't care in Alarm 
+                                                                        comparison. Only SS[8:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_10     0x0A000000U  /*!< SS[14:10] are don't care in Alarm 
+                                                                        comparison. Only SS[9:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_11     0x0B000000U  /*!< SS[14:11] are don't care in Alarm 
+                                                                        comparison. Only SS[10:0] are compared */
+#define RTC_ALARMSUBSECONDMASK_SS14_12     0x0C000000U  /*!< SS[14:12] are don't care in Alarm 
+                                                                        comparison.Only SS[11:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_SS14_13     0x0D000000U  /*!< SS[14:13] are don't care in Alarm 
+                                                                        comparison. Only SS[12:0] are compared */
+#define RTC_ALARMSUBSECONDMASK_SS14        0x0E000000U  /*!< SS[14] is don't care in Alarm 
+                                                                        comparison.Only SS[13:0] are compared  */
+#define RTC_ALARMSUBSECONDMASK_NONE        0x0F000000U  /*!< SS[14:0] are compared and must match 
+                                                                        to activate alarm. */
+/**
+  * @}
+  */   
+
+/** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
+  * @{
+  */ 
+#define RTC_IT_TS                         0x00008000U
+#define RTC_IT_WUT                        0x00004000U
+#define RTC_IT_ALRB                       0x00002000U
+#define RTC_IT_ALRA                       0x00001000U
+#define RTC_IT_TAMP                       0x00000004U /* Used only to Enable the Tamper Interrupt */
+#define RTC_IT_TAMP1                      0x00020000U
+#define RTC_IT_TAMP2                      0x00040000U
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Flags_Definitions RTC Flags Definitions
+  * @{
+  */ 
+#define RTC_FLAG_RECALPF                  0x00010000U
+#define RTC_FLAG_TAMP2F                   0x00004000U
+#define RTC_FLAG_TAMP1F                   0x00002000U
+#define RTC_FLAG_TSOVF                    0x00001000U
+#define RTC_FLAG_TSF                      0x00000800U
+#define RTC_FLAG_WUTF                     0x00000400U
+#define RTC_FLAG_ALRBF                    0x00000200U
+#define RTC_FLAG_ALRAF                    0x00000100U
+#define RTC_FLAG_INITF                    0x00000040U
+#define RTC_FLAG_RSF                      0x00000020U
+#define RTC_FLAG_INITS                    0x00000010U
+#define RTC_FLAG_SHPF                     0x00000008U
+#define RTC_FLAG_WUTWF                    0x00000004U
+#define RTC_FLAG_ALRBWF                   0x00000002U
+#define RTC_FLAG_ALRAWF                   0x00000001U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RTC_Exported_Macros RTC Exported Macros
+  * @{
+  */
+
+/** @brief Reset RTC handle state
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
+
+/**
+  * @brief  Disable the write protection for RTC registers.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \
+                        do{                                       \
+                            (__HANDLE__)->Instance->WPR = 0xCAU;  \
+                            (__HANDLE__)->Instance->WPR = 0x53U;  \
+                          } while(0U)
+
+/**
+  * @brief  Enable the write protection for RTC registers.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \
+                        do{                                       \
+                            (__HANDLE__)->Instance->WPR = 0xFFU;  \
+                          } while(0U)                            
+ 
+/**
+  * @brief  Enable the RTC ALARMA peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)                           ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
+
+/**
+  * @brief  Disable the RTC ALARMA peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)                          ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
+
+/**
+  * @brief  Enable the RTC ALARMB peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)                           ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))
+
+/**
+  * @brief  Disable the RTC ALARMB peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)                          ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))
+
+/**
+  * @brief  Enable the RTC Alarm interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled. 
+  *          This parameter can be any combination of the following values:
+  *             @arg RTC_IT_ALRA: Alarm A interrupt
+  *             @arg RTC_IT_ALRB: Alarm B interrupt  
+  * @retval None
+  */   
+#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)          ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the RTC Alarm interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled. 
+  *         This parameter can be any combination of the following values:
+  *            @arg RTC_IT_ALRA: Alarm A interrupt
+  *            @arg RTC_IT_ALRB: Alarm B interrupt  
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_ALRA: Alarm A interrupt
+  *            @arg RTC_IT_ALRB: Alarm B interrupt  
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)           (((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Get the selected RTC Alarm's flag status.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Alarm Flag to check.
+  *         This parameter can be:
+  *            @arg RTC_FLAG_ALRAF
+  *            @arg RTC_FLAG_ALRBF
+  *            @arg RTC_FLAG_ALRAWF     
+  *            @arg RTC_FLAG_ALRBWF    
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)                (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Clear the RTC Alarm's pending flags.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_ALRAF
+  *             @arg RTC_FLAG_ALRBF 
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)                  ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
+  
+  
+/**
+  * @brief  Check whether the specified RTC Alarm interrupt has been enabled or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_ALRA: Alarm A interrupt
+  *            @arg RTC_IT_ALRB: Alarm B interrupt
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
+
+/**
+  * @brief  Enable interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  Disable interrupt on the RTC Alarm associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_IT()           (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
+
+/**
+  * @brief  Enable event on the RTC Alarm associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()         (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  Disable event on the RTC Alarm associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()         (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
+
+/**
+  * @brief  Enable falling edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  Disable falling edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
+
+/**
+  * @brief  Enable rising edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief  Disable rising edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
+
+/**
+  * @brief  Enable rising & falling edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() do { __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \
+                                                               __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE();\
+                                                             } while(0U)  
+
+/**
+  * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.  
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();\
+                                                                __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE();\
+                                                              } while(0U)   
+
+/**
+  * @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
+  * @retval Line Status.
+  */
+#define __HAL_RTC_ALARM_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief Clear the RTC Alarm associated Exti line flag.
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)
+
+/**
+  * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)
+/**
+  * @}
+  */
+
+/* Include RTC HAL Extension module */
+#include "stm32f4xx_hal_rtc_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup RTC_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization and de-initialization functions  ****************************/
+HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
+void       HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
+void       HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group2
+  * @{
+  */
+/* RTC Time and Date functions ************************************************/
+HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
+HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
+HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
+HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group3
+  * @{
+  */
+/* RTC Alarm functions ********************************************************/
+HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
+HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
+HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
+HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
+void                HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef   HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+void         HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group4
+  * @{
+  */
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc);
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Exported_Functions_Group5
+  * @{
+  */
+/* Peripheral State functions *************************************************/
+HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTC_Private_Constants RTC Private Constants
+  * @{
+  */
+/* Masks Definition */
+#define RTC_TR_RESERVED_MASK    0x007F7F7FU
+#define RTC_DR_RESERVED_MASK    0x00FFFF3FU
+#define RTC_INIT_MASK           0xFFFFFFFFU
+#define RTC_RSF_MASK            0xFFFFFF5FU
+#define RTC_FLAGS_MASK          ((uint32_t)(RTC_FLAG_TSOVF | RTC_FLAG_TSF | RTC_FLAG_WUTF | \
+                                            RTC_FLAG_ALRBF | RTC_FLAG_ALRAF | RTC_FLAG_INITF | \
+                                            RTC_FLAG_RSF | RTC_FLAG_INITS | RTC_FLAG_WUTWF | \
+                                            RTC_FLAG_ALRBWF | RTC_FLAG_ALRAWF | RTC_FLAG_TAMP1F | \
+                                            RTC_FLAG_RECALPF | RTC_FLAG_SHPF))
+
+#define RTC_TIMEOUT_VALUE       1000
+
+#define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_MR17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RTC_Private_Macros RTC Private Macros
+  * @{
+  */
+
+/** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters
+  * @{
+  */
+#define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \
+                                        ((FORMAT) == RTC_HOURFORMAT_24))
+#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \
+                               ((OUTPUT) == RTC_OUTPUT_ALARMA)  || \
+                               ((OUTPUT) == RTC_OUTPUT_ALARMB)  || \
+                               ((OUTPUT) == RTC_OUTPUT_WAKEUP))
+#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \
+                                ((POL) == RTC_OUTPUT_POLARITY_LOW))
+#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
+                                  ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))
+#define IS_RTC_HOUR12(HOUR)            (((HOUR) > 0U) && ((HOUR) <= 12U))
+#define IS_RTC_HOUR24(HOUR)            ((HOUR) <= 23U)
+#define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= 0x7FU)
+#define IS_RTC_SYNCH_PREDIV(PREDIV)    ((PREDIV) <= 0x7FFFU)
+#define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= 59U)
+#define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= 59U)
+
+#define IS_RTC_HOURFORMAT12(PM)  (((PM) == RTC_HOURFORMAT12_AM) || ((PM) == RTC_HOURFORMAT12_PM))
+#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \
+                                      ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \
+                                      ((SAVE) == RTC_DAYLIGHTSAVING_NONE))
+#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \
+                                           ((OPERATION) == RTC_STOREOPERATION_SET))
+#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD))
+#define IS_RTC_YEAR(YEAR)              ((YEAR) <= 99U)
+#define IS_RTC_MONTH(MONTH)            (((MONTH) >= 1U) && ((MONTH) <= 12U))
+#define IS_RTC_DATE(DATE)              (((DATE) >= 1U) && ((DATE) <= 31U))
+#define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
+                                 ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
+#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))
+#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \
+                                                    ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))
+#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
+                                            ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
+#define IS_RTC_ALARM_MASK(MASK)  (((MASK) & 0x7F7F7F7FU) == (uint32_t)RESET)
+#define IS_RTC_ALARM(ALARM)      (((ALARM) == RTC_ALARM_A) || ((ALARM) == RTC_ALARM_B))
+#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFFU)
+
+#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK)   (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_SS14) || \
+                                              ((MASK) == RTC_ALARMSUBSECONDMASK_NONE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup RTC_Private_Functions RTC Private Functions
+  * @{
+  */
+HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef* hrtc);
+uint8_t            RTC_ByteToBcd2(uint8_t Value);
+uint8_t            RTC_Bcd2ToByte(uint8_t Value);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_RTC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1782 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rtc_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RTC HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Real Time Clock (RTC) Extension peripheral:
+  *           + RTC Time Stamp functions
+  *           + RTC Tamper functions 
+  *           + RTC Wake-up functions
+  *           + Extension Control functions
+  *           + Extension RTC features functions    
+  *         
+  @verbatim
+  ==============================================================================
+                  ##### How to use this driver #####
+  ==============================================================================
+  [..] 
+    (+) Enable the RTC domain access.
+    (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and RTC hour 
+        format using the HAL_RTC_Init() function.
+  
+  *** RTC Wake-up configuration ***
+  ================================
+  [..] 
+    (+) To configure the RTC Wake-up Clock source and Counter use the HAL_RTC_SetWakeUpTimer()
+        function. You can also configure the RTC Wake-up timer in interrupt mode 
+        using the HAL_RTC_SetWakeUpTimer_IT() function.
+    (+) To read the RTC Wake-up Counter register, use the HAL_RTC_GetWakeUpTimer() 
+        function.
+  
+  *** TimeStamp configuration ***
+  ===============================
+  [..]
+    (+) Configure the RTC_AFx trigger and enable the RTC TimeStamp using the 
+        HAL_RTC_SetTimeStamp() function. You can also configure the RTC TimeStamp with 
+        interrupt mode using the HAL_RTC_SetTimeStamp_IT() function.
+    (+) To read the RTC TimeStamp Time and Date register, use the HAL_RTC_GetTimeStamp()
+        function.
+    (+) The TIMESTAMP alternate function can be mapped either to RTC_AF1 (PC13)
+        or RTC_AF2 (PI8 or PA0 only for STM32F446xx devices) depending on the value of TSINSEL bit in 
+        RTC_TAFCR register. The corresponding pin is also selected by HAL_RTC_SetTimeStamp()
+        or HAL_RTC_SetTimeStamp_IT() function.
+  
+  *** Tamper configuration ***
+  ============================
+  [..]
+    (+) Enable the RTC Tamper and configure the Tamper filter count, trigger Edge 
+        or Level according to the Tamper filter (if equal to 0 Edge else Level) 
+        value, sampling frequency, precharge or discharge and Pull-UP using the 
+        HAL_RTC_SetTamper() function. You can configure RTC Tamper in interrupt 
+        mode using HAL_RTC_SetTamper_IT() function.
+    (+) The TAMPER1 alternate function can be mapped either to RTC_AF1 (PC13)
+        or RTC_AF2 (PI8 or PA0 only for STM32F446xx devices) depending on the value of TAMP1INSEL bit in 
+        RTC_TAFCR register. The corresponding pin is also selected by HAL_RTC_SetTamper()
+        or HAL_RTC_SetTamper_IT() function.
+  
+  *** Backup Data Registers configuration ***
+  ===========================================
+  [..]
+    (+) To write to the RTC Backup Data registers, use the HAL_RTC_BKUPWrite()
+        function.  
+    (+) To read the RTC Backup Data registers, use the HAL_RTC_BKUPRead()
+        function.
+     
+   @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup RTCEx RTCEx
+  * @brief RTC HAL module driver
+  * @{
+  */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
+  * @{
+  */  
+
+/** @defgroup RTCEx_Exported_Functions_Group1 RTC TimeStamp and Tamper functions
+ *  @brief   RTC TimeStamp and Tamper functions
+ *
+@verbatim   
+ ===============================================================================
+                 ##### RTC TimeStamp and Tamper functions #####
+ ===============================================================================  
+ 
+ [..] This section provides functions allowing to configure TimeStamp feature
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sets TimeStamp.
+  * @note   This API must be called before enabling the TimeStamp feature. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  TimeStampEdge: Specifies the pin edge on which the TimeStamp is 
+  *         activated.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the  
+  *                                        rising edge of the related pin.
+  *             @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the 
+  *                                         falling edge of the related pin.
+  * @param  RTC_TimeStampPin: specifies the RTC TimeStamp Pin.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
+  *             @arg RTC_TIMESTAMPPIN_POS1: PI8/PA0 is selected as RTC TimeStamp Pin. 
+  *             (not applicable in the case of STM32F412xx, STM32F413xx and STM32F423xx devices) 
+  *             (PI8 for all STM32 devices except for STM32F446xx devices the PA0 is used) 
+  *             @arg RTC_TIMESTAMPPIN_PA0: PA0 is selected as RTC TimeStamp Pin only for STM32F446xx devices  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
+  assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Get the RTC_CR register and clear the bits to be configured */
+  tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
+    
+  tmpreg|= TimeStampEdge;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_TSINSEL;
+  hrtc->Instance->TAFCR |= (uint32_t)(RTC_TimeStampPin); 
+  
+  /* Configure the Time Stamp TSEDGE and Enable bits */
+  hrtc->Instance->CR = (uint32_t)tmpreg;
+  
+  __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);    
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets TimeStamp with Interrupt. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @note   This API must be called before enabling the TimeStamp feature.
+  * @param  TimeStampEdge: Specifies the pin edge on which the TimeStamp is 
+  *         activated.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPEDGE_RISING: the Time stamp event occurs on the  
+  *                                        rising edge of the related pin.
+  *             @arg RTC_TIMESTAMPEDGE_FALLING: the Time stamp event occurs on the 
+  *                                         falling edge of the related pin.
+  * @param  RTC_TimeStampPin: Specifies the RTC TimeStamp Pin.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_TIMESTAMPPIN_DEFAULT: PC13 is selected as RTC TimeStamp Pin.
+  *             @arg RTC_TIMESTAMPPIN_PI8: PI8 is selected as RTC TimeStamp Pin. (not applicable in the case of STM32F446xx, STM32F412xx, STM32F413xx and STM32F423xx devices) 
+  *             @arg RTC_TIMESTAMPPIN_PA0: PA0 is selected as RTC TimeStamp Pin only for STM32F446xx devices   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
+  assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Get the RTC_CR register and clear the bits to be configured */
+  tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
+  
+  tmpreg |= TimeStampEdge;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Configure the Time Stamp TSEDGE and Enable bits */
+  hrtc->Instance->CR = (uint32_t)tmpreg;
+  
+  hrtc->Instance->TAFCR &= (uint32_t)~RTC_TAFCR_TSINSEL;
+  hrtc->Instance->TAFCR |= (uint32_t)(RTC_TimeStampPin); 
+
+  /* Clear RTC Timestamp flag */
+  __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF);
+
+  __HAL_RTC_TIMESTAMP_ENABLE(hrtc);
+  
+  /* Enable IT timestamp */ 
+  __HAL_RTC_TIMESTAMP_ENABLE_IT(hrtc,RTC_IT_TS);
+  
+  /* RTC timestamp Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
+  
+  EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+  
+  hrtc->State = HAL_RTC_STATE_READY;  
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates TimeStamp. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* In case of interrupt mode is used, the interrupt source must disabled */ 
+  __HAL_RTC_TIMESTAMP_DISABLE_IT(hrtc, RTC_IT_TS);
+  
+  /* Get the RTC_CR register and clear the bits to be configured */
+  tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
+  
+  /* Configure the Time Stamp TSEDGE and Enable bits */
+  hrtc->Instance->CR = (uint32_t)tmpreg;
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+ 
+  hrtc->State = HAL_RTC_STATE_READY;  
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Gets the RTC TimeStamp value.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sTimeStamp: Pointer to Time structure
+  * @param  sTimeStampDate: Pointer to Date structure  
+  * @param  Format: specifies the format of the entered parameters.
+  *          This parameter can be one of the following values:
+  *             RTC_FORMAT_BIN: Binary data format 
+  *             RTC_FORMAT_BCD: BCD data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef* sTimeStamp, RTC_DateTypeDef* sTimeStampDate, uint32_t Format)
+{
+  uint32_t tmptime = 0U, tmpdate = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_FORMAT(Format));
+
+  /* Get the TimeStamp time and date registers values */
+  tmptime = (uint32_t)(hrtc->Instance->TSTR & RTC_TR_RESERVED_MASK);
+  tmpdate = (uint32_t)(hrtc->Instance->TSDR & RTC_DR_RESERVED_MASK);
+
+  /* Fill the Time structure fields with the read parameters */
+  sTimeStamp->Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16U);
+  sTimeStamp->Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8U);
+  sTimeStamp->Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU));
+  sTimeStamp->TimeFormat = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16U);  
+  sTimeStamp->SubSeconds = (uint32_t) hrtc->Instance->TSSSR;
+  
+  /* Fill the Date structure fields with the read parameters */
+  sTimeStampDate->Year = 0U;
+  sTimeStampDate->Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8U);
+  sTimeStampDate->Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU));
+  sTimeStampDate->WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13U);
+
+  /* Check the input parameters format */
+  if(Format == RTC_FORMAT_BIN)
+  {
+    /* Convert the TimeStamp structure parameters to Binary format */
+    sTimeStamp->Hours = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Hours);
+    sTimeStamp->Minutes = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Minutes);
+    sTimeStamp->Seconds = (uint8_t)RTC_Bcd2ToByte(sTimeStamp->Seconds);
+    
+    /* Convert the DateTimeStamp structure parameters to Binary format */
+    sTimeStampDate->Month = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Month);
+    sTimeStampDate->Date = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->Date);
+    sTimeStampDate->WeekDay = (uint8_t)RTC_Bcd2ToByte(sTimeStampDate->WeekDay);
+  }
+  
+  /* Clear the TIMESTAMP Flag */
+  __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSF);
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets Tamper
+  * @note   By calling this API we disable the tamper interrupt for all tampers. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sTamper: Pointer to Tamper Structure.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_TAMPER(sTamper->Tamper)); 
+  assert_param(IS_RTC_TAMPER_PIN(sTamper->PinSelection));
+  assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
+  assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
+  assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));         
+  assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
+  assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
+ 
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+    
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
+  { 
+    sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U); 
+  } 
+        
+  tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->PinSelection | (uint32_t)sTamper->Trigger  |\
+            (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\
+            (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
+  
+  hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS |\
+                                       (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\
+                                       (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPINSEL | (uint32_t)RTC_TAFCR_TAMPIE);
+
+  hrtc->Instance->TAFCR |= tmpreg;
+  
+  hrtc->State = HAL_RTC_STATE_READY; 
+
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+    
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets Tamper with interrupt.
+  * @note   By calling this API we force the tamper interrupt for all tampers.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  sTamper: Pointer to RTC Tamper.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_TAMPER(sTamper->Tamper)); 
+  assert_param(IS_RTC_TAMPER_PIN(sTamper->PinSelection));
+  assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
+  assert_param(IS_RTC_TAMPER_FILTER(sTamper->Filter));
+  assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(sTamper->SamplingFrequency));         
+  assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(sTamper->PrechargeDuration));
+  assert_param(IS_RTC_TAMPER_PULLUP_STATE(sTamper->TamperPullUp));
+  assert_param(IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(sTamper->TimeStampOnTamperDetection));
+ 
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+      
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Configure the tamper trigger */
+  if(sTamper->Trigger != RTC_TAMPERTRIGGER_RISINGEDGE)
+  { 
+    sTamper->Trigger = (uint32_t)(sTamper->Tamper << 1U); 
+  } 
+       
+  tmpreg = ((uint32_t)sTamper->Tamper | (uint32_t)sTamper->PinSelection | (uint32_t)sTamper->Trigger  |\
+            (uint32_t)sTamper->Filter | (uint32_t)sTamper->SamplingFrequency | (uint32_t)sTamper->PrechargeDuration |\
+            (uint32_t)sTamper->TamperPullUp | sTamper->TimeStampOnTamperDetection);
+  
+  hrtc->Instance->TAFCR &= (uint32_t)~((uint32_t)sTamper->Tamper | (uint32_t)(sTamper->Tamper << 1U) | (uint32_t)RTC_TAFCR_TAMPTS |\
+                                       (uint32_t)RTC_TAFCR_TAMPFREQ | (uint32_t)RTC_TAFCR_TAMPFLT | (uint32_t)RTC_TAFCR_TAMPPRCH |\
+                                       (uint32_t)RTC_TAFCR_TAMPPUDIS | (uint32_t)RTC_TAFCR_TAMPINSEL);
+    
+  hrtc->Instance->TAFCR |= tmpreg;
+  
+  /* Configure the Tamper Interrupt in the RTC_TAFCR */
+  hrtc->Instance->TAFCR |= (uint32_t)RTC_TAFCR_TAMPIE;
+
+  if(sTamper->Tamper == RTC_TAMPER_1)
+  {
+    /* Clear RTC Tamper 1 flag */
+    __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
+  }
+  else
+  {
+    /* Clear RTC Tamper 2 flag */
+    __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F);    
+  }
+
+  /* RTC Tamper Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT();
+  
+  EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT;
+  
+  hrtc->State = HAL_RTC_STATE_READY;   
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates Tamper.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Tamper: Selected tamper pin.
+  *          This parameter can be RTC_Tamper_1 and/or RTC_TAMPER_2.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
+{
+  assert_param(IS_RTC_TAMPER(Tamper)); 
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+      
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the selected Tamper pin */
+  hrtc->Instance->TAFCR &= (uint32_t)~Tamper;  
+  
+  hrtc->State = HAL_RTC_STATE_READY;   
+  
+  /* Process Unlocked */  
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  This function handles TimeStamp interrupt request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc)
+{  
+  if(__HAL_RTC_TIMESTAMP_GET_IT(hrtc, RTC_IT_TS))
+  {
+    /* Get the status of the Interrupt */
+    if((uint32_t)(hrtc->Instance->CR & RTC_IT_TS) != (uint32_t)RESET)
+    {
+      /* TIMESTAMP callback */ 
+      HAL_RTCEx_TimeStampEventCallback(hrtc);
+  
+      /* Clear the TIMESTAMP interrupt pending bit */
+      __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc,RTC_FLAG_TSF);
+    }
+  }
+  
+  /* Get the status of the Interrupt */
+  if(__HAL_RTC_TAMPER_GET_IT(hrtc,RTC_IT_TAMP1))
+  {
+    /* Get the TAMPER Interrupt enable bit and pending bit */
+    if(((hrtc->Instance->TAFCR & (RTC_TAFCR_TAMPIE))) != (uint32_t)RESET) 
+    {
+      /* Tamper callback */ 
+      HAL_RTCEx_Tamper1EventCallback(hrtc);
+  
+      /* Clear the Tamper interrupt pending bit */
+      __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
+    }
+  }
+  
+  /* Get the status of the Interrupt */
+  if(__HAL_RTC_TAMPER_GET_IT(hrtc, RTC_IT_TAMP2))
+  {
+    /* Get the TAMPER Interrupt enable bit and pending bit */
+    if(((hrtc->Instance->TAFCR & RTC_TAFCR_TAMPIE)) != (uint32_t)RESET) 
+    {
+      /* Tamper callback */ 
+      HAL_RTCEx_Tamper2EventCallback(hrtc);
+  
+      /* Clear the Tamper interrupt pending bit */
+      __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP2F);
+    }
+  }
+  /* Clear the EXTI's Flag for RTC TimeStamp and Tamper */
+  __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG();
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+}
+
+/**
+  * @brief  TimeStamp callback. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_TimeStampEventCallback could be implemented in the user file
+  */
+}
+
+/**
+  * @brief  Tamper 1 callback. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_Tamper1EventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tamper 2 callback. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_Tamper2EventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function handles TimeStamp polling request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{ 
+  uint32_t tickstart = 0U; 
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSF) == RESET)
+  {
+    if(__HAL_RTC_TIMESTAMP_GET_FLAG(hrtc, RTC_FLAG_TSOVF) != RESET)
+    {
+      /* Clear the TIMESTAMP Overrun Flag */
+      __HAL_RTC_TIMESTAMP_CLEAR_FLAG(hrtc, RTC_FLAG_TSOVF);
+      
+      /* Change TIMESTAMP state */
+      hrtc->State = HAL_RTC_STATE_ERROR; 
+      
+      return HAL_ERROR; 
+    }
+    
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  return HAL_OK; 
+}
+  
+/**
+  * @brief  This function handles Tamper1 Polling.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{  
+  uint32_t tickstart = 0U; 
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Get the status of the Interrupt */
+  while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F)== RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear the Tamper Flag */
+  __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  This function handles Tamper2 Polling.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{  
+  uint32_t tickstart = 0U; 
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+  
+  /* Get the status of the Interrupt */
+  while(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP2F) == RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear the Tamper Flag */
+  __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP2F);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup RTCEx_Exported_Functions_Group2 RTC Wake-up functions
+ *  @brief   RTC Wake-up functions
+ *
+@verbatim   
+ ===============================================================================
+                        ##### RTC Wake-up functions #####
+ ===============================================================================  
+ 
+ [..] This section provides functions allowing to configure Wake-up feature
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sets wake up timer. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  WakeUpCounter: Wake up counter
+  * @param  WakeUpClock: Wake up clock  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
+{
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
+  assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
+ 
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+    
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /*Check RTC WUTWF flag is reset only when wake up timer enabled*/
+  if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
+  {
+    tickstart = HAL_GetTick();
+
+    /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
+    while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
+
+  tickstart = HAL_GetTick();
+
+  /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+  while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+      /* Process Unlocked */ 
+      __HAL_UNLOCK(hrtc);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  
+  /* Clear the Wake-up Timer clock source bits in CR register */
+  hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
+  
+  /* Configure the clock source */
+  hrtc->Instance->CR |= (uint32_t)WakeUpClock;
+  
+  /* Configure the Wake-up Timer counter */
+  hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
+  
+   /* Enable the Wake-up Timer */
+  __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);   
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+  
+  hrtc->State = HAL_RTC_STATE_READY;   
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets wake up timer with interrupt
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  WakeUpCounter: Wake up counter
+  * @param  WakeUpClock: Wake up clock  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock)
+{
+  __IO uint32_t count;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_WAKEUP_CLOCK(WakeUpClock));
+  assert_param(IS_RTC_WAKEUP_COUNTER(WakeUpCounter));
+
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Check RTC WUTWF flag is reset only when wake up timer enabled */
+  if((hrtc->Instance->CR & RTC_CR_WUTE) != RESET)
+  {
+    /* Wait till RTC WUTWF flag is reset and if Time out is reached exit */
+    count = RTC_TIMEOUT_VALUE  * (SystemCoreClock / 32U / 1000U);
+    do
+    {
+      if(count-- == 0U)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hrtc);
+
+        return HAL_TIMEOUT;
+      }
+    }
+    while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == SET);
+  }
+
+  __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
+
+  /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+  count = RTC_TIMEOUT_VALUE  * (SystemCoreClock / 32U / 1000U);
+  do
+  {
+    if(count-- == 0U)
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+      hrtc->State = HAL_RTC_STATE_TIMEOUT;
+
+      /* Process Unlocked */
+      __HAL_UNLOCK(hrtc);
+
+      return HAL_TIMEOUT;
+    }
+  }
+  while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET);
+        
+  /* Configure the Wake-up Timer counter */
+  hrtc->Instance->WUTR = (uint32_t)WakeUpCounter;
+
+  /* Clear the Wake-up Timer clock source bits in CR register */
+  hrtc->Instance->CR &= (uint32_t)~RTC_CR_WUCKSEL;
+
+  /* Configure the clock source */
+  hrtc->Instance->CR |= (uint32_t)WakeUpClock;
+
+  /* RTC WakeUpTimer Interrupt Configuration: EXTI configuration */
+  __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT();
+
+  EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT;
+  
+  /* Clear RTC Wake Up timer Flag */
+  __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
+  
+  /* Configure the Interrupt in the RTC_CR register */
+  __HAL_RTC_WAKEUPTIMER_ENABLE_IT(hrtc,RTC_IT_WUT);
+
+  /* Enable the Wake-up Timer */
+  __HAL_RTC_WAKEUPTIMER_ENABLE(hrtc);
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+
+  hrtc->State = HAL_RTC_STATE_READY;
+
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates wake up timer counter.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC. 
+  * @retval HAL status
+  */
+uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Disable the Wake-up Timer */
+  __HAL_RTC_WAKEUPTIMER_DISABLE(hrtc);
+  
+  /* In case of interrupt mode is used, the interrupt source must disabled */ 
+  __HAL_RTC_WAKEUPTIMER_DISABLE_IT(hrtc,RTC_IT_WUT);
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+  while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTWF) == RESET)
+  {
+    if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+      
+      hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+      
+      /* Process Unlocked */ 
+      __HAL_UNLOCK(hrtc);
+      
+      return HAL_TIMEOUT;
+    }   
+  }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_READY;   
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Gets wake up timer counter.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC. 
+  * @retval Counter value
+  */
+uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc)
+{
+  /* Get the counter value */
+  return ((uint32_t)(hrtc->Instance->WUTR & RTC_WUTR_WUT)); 
+}
+
+/**
+  * @brief  This function handles Wake Up Timer interrupt request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc)
+{  
+  if(__HAL_RTC_WAKEUPTIMER_GET_IT(hrtc, RTC_IT_WUT))
+  {
+    /* Get the status of the Interrupt */
+    if((uint32_t)(hrtc->Instance->CR & RTC_IT_WUT) != (uint32_t)RESET)
+    {
+      /* WAKEUPTIMER callback */ 
+      HAL_RTCEx_WakeUpTimerEventCallback(hrtc);
+      
+      /* Clear the WAKEUPTIMER interrupt pending bit */
+      __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
+    }
+  }
+  
+  /* Clear the EXTI's line Flag for RTC WakeUpTimer */
+  __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG();
+
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+}
+
+/**
+  * @brief  Wake Up Timer callback.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_WakeUpTimerEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function handles Wake Up Timer Polling.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{  
+  uint32_t tickstart = 0U; 
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(hrtc, RTC_FLAG_WUTF) == RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+      
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear the WAKEUPTIMER Flag */
+  __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(hrtc, RTC_FLAG_WUTF);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY;
+  
+  return HAL_OK; 
+}
+
+/**
+  * @}
+  */
+
+
+/** @defgroup RTCEx_Exported_Functions_Group3 Extension Peripheral Control functions 
+ *  @brief   Extension Peripheral Control functions 
+ *
+@verbatim   
+ ===============================================================================
+              ##### Extension Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides functions allowing to
+      (+) Write a data in a specified RTC Backup data register
+      (+) Read a data in a specified RTC Backup data register
+      (+) Set the Coarse calibration parameters.
+      (+) Deactivate the Coarse calibration parameters
+      (+) Set the Smooth calibration parameters.
+      (+) Configure the Synchronization Shift Control Settings.
+      (+) Configure the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+      (+) Deactivate the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+      (+) Enable the RTC reference clock detection.
+      (+) Disable the RTC reference clock detection.
+      (+) Enable the Bypass Shadow feature.
+      (+) Disable the Bypass Shadow feature.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Writes a data in a specified RTC Backup data register.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC. 
+  * @param  BackupRegister: RTC Backup data Register number.
+  *          This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to 
+  *                                 specify the register.
+  * @param  Data: Data to be written in the specified RTC Backup data register.                     
+  * @retval None
+  */
+void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
+{
+  uint32_t tmp = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_BKP(BackupRegister));
+  
+  tmp = (uint32_t)&(hrtc->Instance->BKP0R);
+  tmp += (BackupRegister * 4U);
+  
+  /* Write the specified register */
+  *(__IO uint32_t *)tmp = (uint32_t)Data;
+}
+
+/**
+  * @brief  Reads data from the specified RTC Backup data Register.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC. 
+  * @param  BackupRegister: RTC Backup data Register number.
+  *          This parameter can be: RTC_BKP_DRx where x can be from 0 to 19 to 
+  *                                 specify the register.                   
+  * @retval Read value
+  */
+uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
+{
+  uint32_t tmp = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_BKP(BackupRegister));
+
+  tmp = (uint32_t)&(hrtc->Instance->BKP0R);
+  tmp += (BackupRegister * 4U);
+  
+  /* Read the specified register */
+  return (*(__IO uint32_t *)tmp);
+}
+      
+/**
+  * @brief  Sets the Coarse calibration parameters.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @param  CalibSign: Specifies the sign of the coarse calibration value.
+  *          This parameter can be  one of the following values :
+  *             @arg RTC_CALIBSIGN_POSITIVE: The value sign is positive 
+  *             @arg RTC_CALIBSIGN_NEGATIVE: The value sign is negative
+  * @param  Value: value of coarse calibration expressed in ppm (coded on 5 bits).
+  *    
+  * @note   This Calibration value should be between 0 and 63 when using negative
+  *         sign with a 2-ppm step.
+  *           
+  * @note   This Calibration value should be between 0 and 126 when using positive
+  *         sign with a 4-ppm step.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef* hrtc, uint32_t CalibSign, uint32_t Value)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_CALIB_SIGN(CalibSign));
+  assert_param(IS_RTC_CALIB_VALUE(Value)); 
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state*/
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  { 
+    /* Enable the Coarse Calibration */
+    __HAL_RTC_COARSE_CALIB_ENABLE(hrtc);
+    
+    /* Set the coarse calibration value */
+    hrtc->Instance->CALIBR = (uint32_t)(CalibSign|Value);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; 
+  } 
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates the Coarse calibration parameters.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCoarseCalib(RTC_HandleTypeDef* hrtc)
+{ 
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state*/
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  { 
+    /* Enable the Coarse Calibration */
+    __HAL_RTC_COARSE_CALIB_DISABLE(hrtc);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; 
+  } 
+
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sets the Smooth calibration parameters.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @param  SmoothCalibPeriod: Select the Smooth Calibration Period.
+  *          This parameter can be can be one of the following values :
+  *             @arg RTC_SMOOTHCALIB_PERIOD_32SEC: The smooth calibration period is 32s.
+  *             @arg RTC_SMOOTHCALIB_PERIOD_16SEC: The smooth calibration period is 16s.
+  *             @arg RTC_SMOOTHCALIB_PERIOD_8SEC: The smooth calibration period is 8s.
+  * @param  SmoothCalibPlusPulses: Select to Set or reset the CALP bit.
+  *          This parameter can be one of the following values:
+  *             @arg RTC_SMOOTHCALIB_PLUSPULSES_SET: Add one RTCCLK pulse every 2*11 pulses.
+  *             @arg RTC_SMOOTHCALIB_PLUSPULSES_RESET: No RTCCLK pulses are added.
+  * @param  SmouthCalibMinusPulsesValue: Select the value of CALM[8:0] bits.
+  *          This parameter can be one any value from 0 to 0x000001FF.
+  * @note   To deactivate the smooth calibration, the field SmoothCalibPlusPulses 
+  *         must be equal to SMOOTHCALIB_PLUSPULSES_RESET and the field 
+  *         SmouthCalibMinusPulsesValue must be equal to 0.  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(SmoothCalibPeriod));
+  assert_param(IS_RTC_SMOOTH_CALIB_PLUS(SmoothCalibPlusPulses));
+  assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* check if a calibration is pending*/
+  if((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
+  {
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+    /* check if a calibration is pending*/
+    while((hrtc->Instance->ISR & RTC_ISR_RECALPF) != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+        
+        /* Change RTC state */
+        hrtc->State = HAL_RTC_STATE_TIMEOUT; 
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Configure the Smooth calibration settings */
+  hrtc->Instance->CALR = (uint32_t)((uint32_t)SmoothCalibPeriod | (uint32_t)SmoothCalibPlusPulses | (uint32_t)SmouthCalibMinusPulsesValue);
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the Synchronization Shift Control Settings.
+  * @note   When REFCKON is set, firmware must not write to Shift control register. 
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.    
+  * @param  ShiftAdd1S: Select to add or not 1 second to the time calendar.
+  *          This parameter can be one of the following values :
+  *             @arg RTC_SHIFTADD1S_SET: Add one second to the clock calendar. 
+  *             @arg RTC_SHIFTADD1S_RESET: No effect.
+  * @param  ShiftSubFS: Select the number of Second Fractions to substitute.
+  *          This parameter can be one any value from 0 to 0x7FFF.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef* hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS)
+{
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_SHIFT_ADD1S(ShiftAdd1S));
+  assert_param(IS_RTC_SHIFT_SUBFS(ShiftSubFS));
+
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+    /* Wait until the shift is completed*/
+    while((hrtc->Instance->ISR & RTC_ISR_SHPF) != RESET)
+    {
+      if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
+      {  
+        /* Enable the write protection for RTC registers */
+        __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+        
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        
+        /* Process Unlocked */ 
+        __HAL_UNLOCK(hrtc);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  
+    /* Check if the reference clock detection is disabled */
+    if((hrtc->Instance->CR & RTC_CR_REFCKON) == RESET)
+    {
+      /* Configure the Shift settings */
+      hrtc->Instance->SHIFTR = (uint32_t)(uint32_t)(ShiftSubFS) | (uint32_t)(ShiftAdd1S);
+      
+      /* If  RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+      if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
+      {
+        if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
+        {
+          /* Enable the write protection for RTC registers */
+          __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);  
+          
+          hrtc->State = HAL_RTC_STATE_ERROR;
+          
+          /* Process Unlocked */ 
+          __HAL_UNLOCK(hrtc);
+          
+          return HAL_ERROR;
+        }
+      }
+    }
+    else
+    {
+      /* Enable the write protection for RTC registers */
+      __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+      
+      /* Change RTC state */
+      hrtc->State = HAL_RTC_STATE_ERROR; 
+      
+      /* Process Unlocked */ 
+      __HAL_UNLOCK(hrtc);
+      
+      return HAL_ERROR;
+    }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.    
+  * @param  CalibOutput: Select the Calibration output Selection .
+  *          This parameter can be one of the following values:
+  *             @arg RTC_CALIBOUTPUT_512HZ: A signal has a regular waveform at 512Hz. 
+  *             @arg RTC_CALIBOUTPUT_1HZ: A signal has a regular waveform at 1Hz.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef* hrtc, uint32_t CalibOutput)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_CALIB_OUTPUT(CalibOutput));
+  
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Clear flags before config */
+  hrtc->Instance->CR &= (uint32_t)~RTC_CR_COSEL;
+  
+  /* Configure the RTC_CR register */
+  hrtc->Instance->CR |= (uint32_t)CalibOutput;
+  
+  __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(hrtc);
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Deactivates the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef* hrtc)
+{
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(hrtc);
+    
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables the RTC reference clock detection.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef* hrtc)
+{
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state*/
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  {
+    __HAL_RTC_CLOCKREF_DETECTION_ENABLE(hrtc);
+
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; 
+  }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+   /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disable the RTC reference clock detection.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.    
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef* hrtc)
+{ 
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set Initialization mode */
+  if(RTC_EnterInitMode(hrtc) != HAL_OK)
+  {
+    /* Enable the write protection for RTC registers */
+    __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc); 
+    
+    /* Set RTC state*/
+    hrtc->State = HAL_RTC_STATE_ERROR;
+    
+    /* Process Unlocked */ 
+    __HAL_UNLOCK(hrtc);
+    
+    return HAL_ERROR;
+  } 
+  else
+  {
+    __HAL_RTC_CLOCKREF_DETECTION_DISABLE(hrtc);
+    
+    /* Exit Initialization mode */
+    hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT; 
+  }
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables the Bypass Shadow feature.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @note   When the Bypass Shadow is enabled the calendar value are taken 
+  *         directly from the Calendar counter.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef* hrtc)
+{
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Set the BYPSHAD bit */
+  hrtc->Instance->CR |= (uint8_t)RTC_CR_BYPSHAD;
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Disables the Bypass Shadow feature.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.  
+  * @note   When the Bypass Shadow is enabled the calendar value are taken 
+  *         directly from the Calendar counter.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef* hrtc)
+{
+  /* Process Locked */ 
+  __HAL_LOCK(hrtc);
+  
+  hrtc->State = HAL_RTC_STATE_BUSY;
+  
+  /* Disable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
+  
+  /* Reset the BYPSHAD bit */
+  hrtc->Instance->CR &= (uint8_t)~RTC_CR_BYPSHAD;
+  
+  /* Enable the write protection for RTC registers */
+  __HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  /* Process Unlocked */ 
+  __HAL_UNLOCK(hrtc);
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+  /** @defgroup RTCEx_Exported_Functions_Group4 Extended features functions 
+ *  @brief    Extended features functions  
+ *
+@verbatim   
+ ===============================================================================
+                 ##### Extended features functions #####
+ ===============================================================================  
+    [..]  This section provides functions allowing to:
+      (+) RTC Alarm B callback
+      (+) RTC Poll for Alarm B request
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Alarm B callback.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @retval None
+  */
+__weak void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hrtc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_RTC_AlarmBEventCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  This function handles AlarmB Polling request.
+  * @param  hrtc: pointer to a RTC_HandleTypeDef structure that contains
+  *                the configuration information for RTC.
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
+{  
+  uint32_t tickstart = 0U; 
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBF) == RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        hrtc->State = HAL_RTC_STATE_TIMEOUT;
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  /* Clear the Alarm Flag */
+  __HAL_RTC_ALARM_CLEAR_FLAG(hrtc, RTC_FLAG_ALRBF);
+  
+  /* Change RTC state */
+  hrtc->State = HAL_RTC_STATE_READY; 
+  
+  return HAL_OK; 
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_RTC_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rtc_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1029 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_rtc_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RTC HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_RTC_EX_H
+#define __STM32F4xx_HAL_RTC_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup RTCEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup RTCEx_Exported_Types RTCEx Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  RTC Tamper structure definition  
+  */
+typedef struct 
+{
+  uint32_t Tamper;                      /*!< Specifies the Tamper Pin.
+                                             This parameter can be a value of @ref  RTCEx_Tamper_Pins_Definitions */
+
+  uint32_t PinSelection;                /*!< Specifies the Tamper Pin.
+                                             This parameter can be a value of @ref  RTCEx_Tamper_Pins_Selection */
+
+  uint32_t Trigger;                     /*!< Specifies the Tamper Trigger.
+                                             This parameter can be a value of @ref  RTCEx_Tamper_Trigger_Definitions */
+
+  uint32_t Filter;                      /*!< Specifies the RTC Filter Tamper.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Filter_Definitions */
+
+  uint32_t SamplingFrequency;           /*!< Specifies the sampling frequency.
+                                             This parameter can be a value of @ref RTCEx_Tamper_Sampling_Frequencies_Definitions */
+
+  uint32_t PrechargeDuration;           /*!< Specifies the Precharge Duration .
+                                             This parameter can be a value of @ref RTCEx_Tamper_Pin_Precharge_Duration_Definitions */ 
+
+  uint32_t TamperPullUp;                /*!< Specifies the Tamper PullUp .
+                                             This parameter can be a value of @ref RTCEx_Tamper_Pull_UP_Definitions */           
+
+  uint32_t TimeStampOnTamperDetection;  /*!< Specifies the TimeStampOnTamperDetection.
+                                             This parameter can be a value of @ref RTCEx_Tamper_TimeStampOnTamperDetection_Definitions */
+}RTC_TamperTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Constants RTCEx Exported Constants
+  * @{
+  */ 
+
+/** @defgroup RTCEx_Backup_Registers_Definitions RTC Backup Registers Definitions
+  * @{
+  */
+#define RTC_BKP_DR0                       0x00000000U
+#define RTC_BKP_DR1                       0x00000001U
+#define RTC_BKP_DR2                       0x00000002U
+#define RTC_BKP_DR3                       0x00000003U
+#define RTC_BKP_DR4                       0x00000004U
+#define RTC_BKP_DR5                       0x00000005U
+#define RTC_BKP_DR6                       0x00000006U
+#define RTC_BKP_DR7                       0x00000007U
+#define RTC_BKP_DR8                       0x00000008U
+#define RTC_BKP_DR9                       0x00000009U
+#define RTC_BKP_DR10                      0x0000000AU
+#define RTC_BKP_DR11                      0x0000000BU
+#define RTC_BKP_DR12                      0x0000000CU
+#define RTC_BKP_DR13                      0x0000000DU
+#define RTC_BKP_DR14                      0x0000000EU
+#define RTC_BKP_DR15                      0x0000000FU
+#define RTC_BKP_DR16                      0x00000010U
+#define RTC_BKP_DR17                      0x00000011U
+#define RTC_BKP_DR18                      0x00000012U
+#define RTC_BKP_DR19                      0x00000013U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTCEx_Time_Stamp_Edges_definitions RTC TimeStamp Edges Definitions
+  * @{
+  */ 
+#define RTC_TIMESTAMPEDGE_RISING          0x00000000U
+#define RTC_TIMESTAMPEDGE_FALLING         0x00000008U
+/**
+  * @}
+  */
+  
+/** @defgroup RTCEx_Tamper_Pins_Definitions RTC Tamper Pins Definitions
+  * @{
+  */
+#define RTC_TAMPER_1                    RTC_TAFCR_TAMP1E
+
+#if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx)
+#define RTC_TAMPER_2                    RTC_TAFCR_TAMP2E
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Pins_Selection RTC tamper Pins Selection
+  * @{
+  */
+
+#define RTC_TAMPERPIN_DEFAULT               0x00000000U
+
+#if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx)
+#define RTC_TAMPERPIN_POS1                  0x00010000U
+#endif
+/**
+  * @}
+  */ 
+
+/** @defgroup RTCEx_TimeStamp_Pin_Selection RTC TimeStamp Pins Selection
+  * @{
+  */ 
+#define RTC_TIMESTAMPPIN_DEFAULT            0x00000000U
+
+#if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx)
+#define RTC_TIMESTAMPPIN_POS1               0x00020000U
+#endif
+/**
+  * @}
+  */ 
+
+/** @defgroup RTCEx_Tamper_Trigger_Definitions RTC Tamper Triggers Definitions
+  * @{
+  */ 
+#define RTC_TAMPERTRIGGER_RISINGEDGE       0x00000000U
+#define RTC_TAMPERTRIGGER_FALLINGEDGE      0x00000002U
+#define RTC_TAMPERTRIGGER_LOWLEVEL         RTC_TAMPERTRIGGER_RISINGEDGE
+#define RTC_TAMPERTRIGGER_HIGHLEVEL        RTC_TAMPERTRIGGER_FALLINGEDGE
+/**
+  * @}
+  */  
+
+/** @defgroup RTCEx_Tamper_Filter_Definitions RTC Tamper Filter Definitions
+  * @{
+  */ 
+#define RTC_TAMPERFILTER_DISABLE   0x00000000U  /*!< Tamper filter is disabled */
+
+#define RTC_TAMPERFILTER_2SAMPLE   0x00000800U  /*!< Tamper is activated after 2 
+                                                                consecutive samples at the active level */
+#define RTC_TAMPERFILTER_4SAMPLE   0x00001000U  /*!< Tamper is activated after 4 
+                                                                consecutive samples at the active level */
+#define RTC_TAMPERFILTER_8SAMPLE   0x00001800U  /*!< Tamper is activated after 8 
+                                                                consecutive samples at the active level. */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Sampling_Frequencies_Definitions RTC Tamper Sampling Frequencies Definitions
+  * @{
+  */ 
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768  0x00000000U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 32768 */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384  0x00000100U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 16384 */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192   0x00000200U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 8192  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096   0x00000300U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 4096  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048   0x00000400U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 2048  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024   0x00000500U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 1024  */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512    0x00000600U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 512   */
+#define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256    0x00000700U  /*!< Each of the tamper inputs are sampled
+                                                                             with a frequency =  RTCCLK / 256   */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Tamper_Pin_Precharge_Duration_Definitions RTC Tamper Pin Precharge Duration Definitions
+  * @{
+  */ 
+#define RTC_TAMPERPRECHARGEDURATION_1RTCCLK 0x00000000U  /*!< Tamper pins are pre-charged before 
+                                                                         sampling during 1 RTCCLK cycle */
+#define RTC_TAMPERPRECHARGEDURATION_2RTCCLK 0x00002000U  /*!< Tamper pins are pre-charged before 
+                                                                         sampling during 2 RTCCLK cycles */
+#define RTC_TAMPERPRECHARGEDURATION_4RTCCLK 0x00004000U  /*!< Tamper pins are pre-charged before 
+                                                                         sampling during 4 RTCCLK cycles */
+#define RTC_TAMPERPRECHARGEDURATION_8RTCCLK 0x00006000U  /*!< Tamper pins are pre-charged before 
+                                                                         sampling during 8 RTCCLK cycles */
+/**
+  * @}
+  */
+  
+/** @defgroup RTCEx_Tamper_TimeStampOnTamperDetection_Definitions RTC Tamper TimeStamp On Tamper Detection Definitions
+  * @{
+  */ 
+#define RTC_TIMESTAMPONTAMPERDETECTION_ENABLE  ((uint32_t)RTC_TAFCR_TAMPTS)  /*!< TimeStamp on Tamper Detection event saved        */
+#define RTC_TIMESTAMPONTAMPERDETECTION_DISABLE 0x00000000U        /*!< TimeStamp on Tamper Detection event is not saved */
+/**
+  * @}
+  */
+  
+/** @defgroup  RTCEx_Tamper_Pull_UP_Definitions RTC Tamper Pull Up Definitions
+  * @{
+  */ 
+#define RTC_TAMPER_PULLUP_ENABLE  0x00000000U            /*!< TimeStamp on Tamper Detection event saved        */
+#define RTC_TAMPER_PULLUP_DISABLE ((uint32_t)RTC_TAFCR_TAMPPUDIS)   /*!< TimeStamp on Tamper Detection event is not saved */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Wakeup_Timer_Definitions RTC Wake-up Timer Definitions
+  * @{
+  */ 
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV16        0x00000000U
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV8         0x00000001U
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV4         0x00000002U
+#define RTC_WAKEUPCLOCK_RTCCLK_DIV2         0x00000003U
+#define RTC_WAKEUPCLOCK_CK_SPRE_16BITS      0x00000004U
+#define RTC_WAKEUPCLOCK_CK_SPRE_17BITS      0x00000006U
+/**
+  * @}
+  */ 
+
+/** @defgroup RTCEx_Digital_Calibration_Definitions RTC Digital Calib Definitions
+  * @{
+  */ 
+#define RTC_CALIBSIGN_POSITIVE            0x00000000U 
+#define RTC_CALIBSIGN_NEGATIVE            0x00000080U
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Smooth_calib_period_Definitions RTC Smooth Calib Period Definitions
+  * @{
+  */ 
+#define RTC_SMOOTHCALIB_PERIOD_32SEC   0x00000000U  /*!< If RTCCLK = 32768 Hz, Smooth calibration
+                                                                    period is 32s,  else 2exp20 RTCCLK seconds */
+#define RTC_SMOOTHCALIB_PERIOD_16SEC   0x00002000U  /*!< If RTCCLK = 32768 Hz, Smooth calibration 
+                                                                    period is 16s, else 2exp19 RTCCLK seconds */
+#define RTC_SMOOTHCALIB_PERIOD_8SEC    0x00004000U  /*!< If RTCCLK = 32768 Hz, Smooth calibration 
+                                                                    period is 8s, else 2exp18 RTCCLK seconds */
+/**
+  * @}
+  */ 
+
+/** @defgroup RTCEx_Smooth_calib_Plus_pulses_Definitions RTC Smooth Calib Plus Pulses Definitions
+  * @{
+  */ 
+#define RTC_SMOOTHCALIB_PLUSPULSES_SET    0x00008000U  /*!< The number of RTCCLK pulses added  
+                                                                       during a X -second window = Y - CALM[8:0] 
+                                                                       with Y = 512, 256, 128 when X = 32, 16, 8 */
+#define RTC_SMOOTHCALIB_PLUSPULSES_RESET  0x00000000U  /*!< The number of RTCCLK pulses subbstited
+                                                                       during a 32-second window = CALM[8:0] */
+/**
+  * @}
+  */
+
+/** @defgroup RTCEx_Add_1_Second_Parameter_Definitions RTC Add 1 Second Parameter Definitions
+  * @{
+  */ 
+#define RTC_SHIFTADD1S_RESET      0x00000000U
+#define RTC_SHIFTADD1S_SET        0x80000000U
+/**
+  * @}
+  */ 
+
+
+ /** @defgroup RTCEx_Calib_Output_selection_Definitions RTC Calib Output Selection Definitions
+  * @{
+  */ 
+#define RTC_CALIBOUTPUT_512HZ            0x00000000U 
+#define RTC_CALIBOUTPUT_1HZ              0x00080000U
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Macros RTCEx Exported Macros
+  * @{
+  */
+
+/* ---------------------------------WAKEUPTIMER---------------------------------*/
+/** @defgroup RTCEx_WakeUp_Timer RTC WakeUp Timer
+  * @{
+  */
+
+/**
+  * @brief  Enable the RTC WakeUp Timer peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_ENABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR |= (RTC_CR_WUTE))
+
+/**
+  * @brief  Disable the RTC Wake-up Timer peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_DISABLE(__HANDLE__)                     ((__HANDLE__)->Instance->CR &= ~(RTC_CR_WUTE))
+
+/**
+  * @brief  Enable the RTC WakeUpTimer interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled. 
+  *         This parameter can be:
+  *            @arg RTC_IT_WUT: WakeUpTimer A interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the RTC WakeUpTimer interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled. 
+  *         This parameter can be:
+  *            @arg RTC_IT_WUT: WakeUpTimer A interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified RTC WakeUpTimer interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC WakeUpTimer interrupt to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_WUT:  WakeUpTimer A interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_IT(__HANDLE__, __INTERRUPT__)            (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Check whether the specified RTC Wake Up timer interrupt has been enabled or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Wake Up timer interrupt sources to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_WUT:  WakeUpTimer interrupt
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)   (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
+
+/**
+  * @brief  Get the selected RTC WakeUpTimer's flag status.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC WakeUpTimer Flag to check.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_WUTF   
+  *             @arg RTC_FLAG_WUTWF     
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_GET_FLAG(__HANDLE__, __FLAG__)          (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Clear the RTC Wake Up timer's pending flags.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
+  *         This parameter can be:
+  *            @arg RTC_FLAG_WUTF   
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(__HANDLE__, __FLAG__)            ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)) 
+
+/**
+  * @brief  Enable interrupt on the RTC Wake-up Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_IT()       (EXTI->IMR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable interrupt on the RTC Wake-up Timer associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_IT()      (EXTI->IMR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable event on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_EVENT()    (EXTI->EMR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable event on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_EVENT()   (EXTI->EMR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable falling edge trigger on the RTC Wake-up Timer associated Exti line. 
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable falling edge trigger on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable rising edge trigger on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief  Disable rising edge trigger on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_WAKEUPTIMER_EVENT))
+
+/**
+  * @brief  Enable rising & falling edge trigger on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do { __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\
+                                                                     __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\
+                                                                   } while(0U)  
+
+/**
+  * @brief  Disable rising & falling edge trigger on the RTC Wake-up Timer associated Exti line.
+  * This parameter can be:
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do { __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\
+                                                                      __HAL_RTC_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\
+                                                                    } while(0U)  
+
+/**
+  * @brief Check whether the RTC Wake-up Timer associated Exti line interrupt flag is set or not.
+  * @retval Line Status.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief Clear the RTC Wake-up Timer associated Exti line flag.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @brief Generate a Software interrupt on the RTC Wake-up Timer associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_WAKEUPTIMER_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_WAKEUPTIMER_EVENT)
+
+/**
+  * @}
+  */
+
+/* ---------------------------------TIMESTAMP---------------------------------*/
+/** @defgroup RTCEx_Timestamp RTC Timestamp
+  * @{
+  */
+
+/**
+  * @brief  Enable the RTC TimeStamp peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_ENABLE(__HANDLE__)                        ((__HANDLE__)->Instance->CR |= (RTC_CR_TSE))
+
+/**
+  * @brief  Disable the RTC TimeStamp peripheral.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_DISABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TSE))
+
+/**
+  * @brief  Enable the RTC TimeStamp interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC TimeStamp interrupt sources to be enabled or disabled. 
+  *         This parameter can be:
+  *            @arg RTC_IT_TS: TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_ENABLE_IT(__HANDLE__, __INTERRUPT__)      ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the RTC TimeStamp interrupt.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC TimeStamp interrupt sources to be enabled or disabled. 
+  *         This parameter can be:
+  *            @arg RTC_IT_TS: TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_DISABLE_IT(__HANDLE__, __INTERRUPT__)     ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified RTC TimeStamp interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC TimeStamp interrupt to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_TS: TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_IT(__HANDLE__, __INTERRUPT__)         (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Check whether the specified RTC Time Stamp interrupt has been enabled or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Time Stamp interrupt source to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_TS: TimeStamp interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
+
+/**
+  * @brief  Get the selected RTC TimeStamp's flag status.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC TimeStamp flag to check.
+  *         This parameter can be:
+  *            @arg RTC_FLAG_TSF   
+  *            @arg RTC_FLAG_TSOVF     
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__)            (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Clear the RTC Time Stamp's pending flags.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_TSF  
+  * @retval None
+  */
+#define __HAL_RTC_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__)          ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
+
+/**
+  * @}
+  */
+
+/* ---------------------------------TAMPER------------------------------------*/
+/** @defgroup RTCEx_Tamper RTC Tamper
+  * @{
+  */
+
+/**
+  * @brief  Enable the RTC Tamper1 input detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER1_ENABLE(__HANDLE__)                         ((__HANDLE__)->Instance->TAFCR |= (RTC_TAFCR_TAMP1E))
+
+/**
+  * @brief  Disable the RTC Tamper1 input detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER1_DISABLE(__HANDLE__)                        ((__HANDLE__)->Instance->TAFCR &= ~(RTC_TAFCR_TAMP1E))
+                                                                      
+#if !defined(STM32F412Zx) && !defined(STM32F412Vx) && !defined(STM32F412Rx) && !defined(STM32F412Cx) && !defined(STM32F413xx) && !defined(STM32F423xx)
+/**
+  * @brief  Enable the RTC Tamper2 input detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER2_ENABLE(__HANDLE__)                         ((__HANDLE__)->Instance->TAFCR |= (RTC_TAFCR_TAMP2E))
+
+/**
+  * @brief  Disable the RTC Tamper2 input detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER2_DISABLE(__HANDLE__)                        ((__HANDLE__)->Instance->TAFCR &= ~(RTC_TAFCR_TAMP2E))
+#endif
+                                                                      
+/**
+  * @brief  Check whether the specified RTC Tamper interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Tamper interrupt to check.
+  *         This parameter can be:
+  *            @arg  RTC_IT_TAMP1
+  *            @arg  RTC_IT_TAMP2
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__)       (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__)>> 4U)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Check whether the specified RTC Tamper interrupt has been enabled or not.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __INTERRUPT__: specifies the RTC Tamper interrupt source to check.
+  *         This parameter can be:
+  *            @arg RTC_IT_TAMP: Tamper interrupt
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->TAFCR) & (__INTERRUPT__)) != RESET) ? SET : RESET)
+
+/**
+  * @brief  Get the selected RTC Tamper's flag status.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_TAMP1F 
+  *             @arg RTC_FLAG_TAMP2F  
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__)               (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
+
+/**
+  * @brief  Clear the RTC Tamper's pending flags.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC Tamper Flag to clear.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_TAMP1F
+  *             @arg RTC_FLAG_TAMP2F 
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__)         ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
+/**
+  * @}
+  */
+
+/* --------------------------TAMPER/TIMESTAMP---------------------------------*/
+/** @defgroup RTCEx_Tamper_Timestamp EXTI RTC Tamper Timestamp EXTI
+  * @{
+  */
+
+/**
+  * @brief  Enable interrupt on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_IT()        (EXTI->IMR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable interrupt on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_IT()       (EXTI->IMR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
+
+/**
+  * @brief  Enable event on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_EVENT()    (EXTI->EMR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable event on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_EVENT()   (EXTI->EMR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
+
+/**
+  * @brief  Enable falling edge trigger on the RTC Tamper and Timestamp associated Exti line. 
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
+
+/**
+  * @brief  Enable rising edge trigger on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief  Disable rising edge trigger on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT))
+
+/**
+  * @brief  Enable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_FALLING_EDGE() do { __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_RISING_EDGE();\
+                                                                          __HAL_RTC_TAMPER_TIMESTAMP_EXTI_ENABLE_FALLING_EDGE(); \
+                                                                        } while(0U)  
+
+/**
+  * @brief  Disable rising & falling edge trigger on the RTC Tamper and Timestamp associated Exti line.
+  * This parameter can be:
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_FALLING_EDGE() do { __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_RISING_EDGE();\
+                                                                           __HAL_RTC_TAMPER_TIMESTAMP_EXTI_DISABLE_FALLING_EDGE();\
+                                                                         } while(0U)  
+
+/**
+  * @brief Check whether the RTC Tamper and Timestamp associated Exti line interrupt flag is set or not.
+  * @retval Line Status.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG()         (EXTI->PR & RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief Clear the RTC Tamper and Timestamp associated Exti line flag.
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_CLEAR_FLAG()       (EXTI->PR = RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+
+/**
+  * @brief Generate a Software interrupt on the RTC Tamper and Timestamp associated Exti line
+  * @retval None.
+  */
+#define __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GENERATE_SWIT()    (EXTI->SWIER |= RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT)
+/**
+  * @}
+  */
+
+/* ------------------------------Calibration----------------------------------*/
+/** @defgroup RTCEx_Calibration RTC Calibration
+  * @{
+  */
+
+/**
+  * @brief  Enable the Coarse calibration process.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_COARSE_CALIB_ENABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR |= (RTC_CR_DCE))
+
+/**
+  * @brief  Disable the Coarse calibration process.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_COARSE_CALIB_DISABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR &= ~(RTC_CR_DCE))
+
+/**
+  * @brief  Enable the RTC calibration output.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(__HANDLE__)                 ((__HANDLE__)->Instance->CR |= (RTC_CR_COE))
+
+/**
+  * @brief  Disable the calibration output.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(__HANDLE__)                ((__HANDLE__)->Instance->CR &= ~(RTC_CR_COE))
+
+/**
+  * @brief  Enable the clock reference detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CLOCKREF_DETECTION_ENABLE(__HANDLE__)                 ((__HANDLE__)->Instance->CR |= (RTC_CR_REFCKON))
+
+/**
+  * @brief  Disable the clock reference detection.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @retval None
+  */
+#define __HAL_RTC_CLOCKREF_DETECTION_DISABLE(__HANDLE__)                ((__HANDLE__)->Instance->CR &= ~(RTC_CR_REFCKON))
+
+/**
+  * @brief  Get the selected RTC shift operation's flag status.
+  * @param  __HANDLE__: specifies the RTC handle.
+  * @param  __FLAG__: specifies the RTC shift operation Flag is pending or not.
+  *          This parameter can be:
+  *             @arg RTC_FLAG_SHPF   
+  * @retval None
+  */
+#define __HAL_RTC_SHIFT_GET_FLAG(__HANDLE__, __FLAG__)                (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
+  * @{
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group1
+  * @{
+  */
+/* RTC TimeStamp and Tamper functions *****************************************/
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
+HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp, RTC_DateTypeDef *sTimeStampDate, uint32_t Format);
+
+HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper);
+HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper);
+void HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc);
+
+void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc);
+void HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc);
+void HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group2
+  * @{
+  */
+/* RTC Wake-up functions ******************************************************/
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
+HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
+uint32_t HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc);
+uint32_t HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc);
+void HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc);
+void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group3
+  * @{
+  */
+/* Extension Control functions ************************************************/
+void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data);
+uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister);
+
+HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef *hrtc, uint32_t CalibSign, uint32_t Value);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCoarseCalib(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue);
+HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS);
+HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc);
+HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc);
+/**
+  * @}
+  */
+
+/** @addtogroup RTCEx_Exported_Functions_Group4
+  * @{
+  */
+/* Extension RTC features functions *******************************************/
+void HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc); 
+HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTCEx_Private_Constants RTCEx Private Constants
+  * @{
+  */
+#define RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT  ((uint32_t)EXTI_IMR_MR21)  /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */
+#define RTC_EXTI_LINE_WAKEUPTIMER_EVENT       ((uint32_t)EXTI_IMR_MR22)  /*!< External interrupt line 22 Connected to the RTC Wake-up event */
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup RTCEx_Private_Macros RTCEx Private Macros
+  * @{
+  */
+
+/** @defgroup RTCEx_IS_RTC_Definitions Private macros to check input parameters
+  * @{
+  */ 
+#define IS_RTC_BKP(BKP)                   (((BKP) == RTC_BKP_DR0)  || \
+                                           ((BKP) == RTC_BKP_DR1)  || \
+                                           ((BKP) == RTC_BKP_DR2)  || \
+                                           ((BKP) == RTC_BKP_DR3)  || \
+                                           ((BKP) == RTC_BKP_DR4)  || \
+                                           ((BKP) == RTC_BKP_DR5)  || \
+                                           ((BKP) == RTC_BKP_DR6)  || \
+                                           ((BKP) == RTC_BKP_DR7)  || \
+                                           ((BKP) == RTC_BKP_DR8)  || \
+                                           ((BKP) == RTC_BKP_DR9)  || \
+                                           ((BKP) == RTC_BKP_DR10) || \
+                                           ((BKP) == RTC_BKP_DR11) || \
+                                           ((BKP) == RTC_BKP_DR12) || \
+                                           ((BKP) == RTC_BKP_DR13) || \
+                                           ((BKP) == RTC_BKP_DR14) || \
+                                           ((BKP) == RTC_BKP_DR15) || \
+                                           ((BKP) == RTC_BKP_DR16) || \
+                                           ((BKP) == RTC_BKP_DR17) || \
+                                           ((BKP) == RTC_BKP_DR18) || \
+                                           ((BKP) == RTC_BKP_DR19))
+#define IS_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TIMESTAMPEDGE_RISING) || \
+                                 ((EDGE) == RTC_TIMESTAMPEDGE_FALLING))
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & ((uint32_t)!(RTC_TAFCR_TAMP1E ))) == 0x00U) && ((TAMPER) != (uint32_t)RESET))
+#else
+#define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & ((uint32_t)!(RTC_TAFCR_TAMP1E | RTC_TAFCR_TAMP2E))) == 0x00U) && ((TAMPER) != (uint32_t)RESET))
+#endif
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RTC_TAMPER_PIN(PIN) ((PIN) == RTC_TAMPERPIN_DEFAULT)
+#else
+#define IS_RTC_TAMPER_PIN(PIN) (((PIN) == RTC_TAMPERPIN_DEFAULT) || \
+                                ((PIN) == RTC_TAMPERPIN_POS1))
+#endif 
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_RTC_TIMESTAMP_PIN(PIN) ((PIN) == RTC_TIMESTAMPPIN_DEFAULT)
+#else
+#define IS_RTC_TIMESTAMP_PIN(PIN) (((PIN) == RTC_TIMESTAMPPIN_DEFAULT) || \
+                                   ((PIN) == RTC_TIMESTAMPPIN_POS1))
+#endif
+#define IS_RTC_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TAMPERTRIGGER_RISINGEDGE) || \
+                                        ((TRIGGER) == RTC_TAMPERTRIGGER_FALLINGEDGE) || \
+                                        ((TRIGGER) == RTC_TAMPERTRIGGER_LOWLEVEL) || \
+                                        ((TRIGGER) == RTC_TAMPERTRIGGER_HIGHLEVEL)) 
+#define IS_RTC_TAMPER_FILTER(FILTER)  (((FILTER) == RTC_TAMPERFILTER_DISABLE) || \
+                                       ((FILTER) == RTC_TAMPERFILTER_2SAMPLE) || \
+                                       ((FILTER) == RTC_TAMPERFILTER_4SAMPLE) || \
+                                       ((FILTER) == RTC_TAMPERFILTER_8SAMPLE))
+#define IS_RTC_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768)|| \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384)|| \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192) || \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096) || \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048) || \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024) || \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512)  || \
+                                           ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256))
+#define IS_RTC_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TAMPERPRECHARGEDURATION_1RTCCLK) || \
+                                                    ((DURATION) == RTC_TAMPERPRECHARGEDURATION_2RTCCLK) || \
+                                                    ((DURATION) == RTC_TAMPERPRECHARGEDURATION_4RTCCLK) || \
+                                                    ((DURATION) == RTC_TAMPERPRECHARGEDURATION_8RTCCLK))
+#define IS_RTC_TAMPER_TIMESTAMPONTAMPER_DETECTION(DETECTION) (((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_ENABLE) || \
+                                                              ((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_DISABLE))
+#define IS_RTC_TAMPER_PULLUP_STATE(STATE) (((STATE) == RTC_TAMPER_PULLUP_ENABLE) || \
+                                           ((STATE) == RTC_TAMPER_PULLUP_DISABLE))
+#define IS_RTC_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV16)   || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV8)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV4)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV2)    || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_16BITS) || \
+                                    ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_17BITS))
+
+#define IS_RTC_WAKEUP_COUNTER(COUNTER)  ((COUNTER) <= 0xFFFFU)
+#define IS_RTC_CALIB_SIGN(SIGN) (((SIGN) == RTC_CALIBSIGN_POSITIVE) || \
+                                 ((SIGN) == RTC_CALIBSIGN_NEGATIVE))
+
+#define IS_RTC_CALIB_VALUE(VALUE) ((VALUE) < 0x20U)
+
+#define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SMOOTHCALIB_PERIOD_32SEC) || \
+                                            ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_16SEC) || \
+                                            ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_8SEC)) 
+#define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_SET) || \
+                                        ((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_RESET))
+
+#define  IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FFU)
+#define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_SHIFTADD1S_RESET) || \
+                                 ((SEL) == RTC_SHIFTADD1S_SET)) 
+#define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFFU)
+#define IS_RTC_CALIB_OUTPUT(OUTPUT)  (((OUTPUT) == RTC_CALIBOUTPUT_512HZ) || \
+                                      ((OUTPUT) == RTC_CALIBOUTPUT_1HZ))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_RTC_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2184 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sai.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SAI HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Serial Audio Interface (SAI) peripheral:
+  *           + Initialization/de-initialization functions
+  *           + I/O operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State functions
+  *
+  @verbatim
+  ==============================================================================
+                  ##### How to use this driver #####
+  ==============================================================================
+
+  [..]
+    The SAI HAL driver can be used as follows:
+
+    (#) Declare a SAI_HandleTypeDef handle structure (eg. SAI_HandleTypeDef hsai).
+    (#) Initialize the SAI low level resources by implementing the HAL_SAI_MspInit() API:
+        (##) Enable the SAI interface clock.
+        (##) SAI pins configuration:
+            (+++) Enable the clock for the SAI GPIOs.
+            (+++) Configure these SAI pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_SAI_Transmit_IT()
+             and HAL_SAI_Receive_IT() APIs):
+            (+++) Configure the SAI interrupt priority.
+            (+++) Enable the NVIC SAI IRQ handle.
+
+        (##) DMA Configuration if you need to use DMA process (HAL_SAI_Transmit_DMA()
+             and HAL_SAI_Receive_DMA() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx stream.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
+            (+++) Configure the DMA Tx/Rx Stream.
+            (+++) Associate the initialized DMA handle to the SAI DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the
+                DMA Tx/Rx Stream.
+
+    (#) The initialization can be done by two ways
+        (##) Expert mode : Initialize the structures Init, FrameInit and SlotInit and call HAL_SAI_Init().
+        (##) Simplified mode : Initialize the high part of Init Structure and call HAL_SAI_InitProtocol().
+
+  [..]
+    (@) The specific SAI interrupts (FIFO request and Overrun underrun interrupt)
+        will be managed using the macros __HAL_SAI_ENABLE_IT() and __HAL_SAI_DISABLE_IT()
+        inside the transmit and receive process.
+
+  [..]
+   (@) SAI Clock Source configuration is managed differently depending on the selected
+       STM32F4 devices :
+       (+@) For STM32F446xx devices, the configuration is managed through RCCEx_PeriphCLKConfig()
+            function in the HAL RCC drivers
+       (+@) For STM32F439xx/STM32F437xx/STM32F429xx/STM32F427xx devices, the configuration 
+            is managed within HAL SAI drivers through HAL_SAI_Init() function using
+            ClockSource field of SAI_InitTypeDef structure.
+  [..]
+   (@) Make sure that either:
+       (+@) I2S PLL is configured or
+       (+@) SAI PLL is configured or
+       (+@) External clock source is configured after setting correctly
+            the define constant EXTERNAL_CLOCK_VALUE in the stm32f4xx_hal_conf.h file.
+  [..]
+    (@) In master Tx mode: enabling the audio block immediately generates the bit clock
+        for the external slaves even if there is no data in the FIFO, However FS signal
+        generation is conditioned by the presence of data in the FIFO.
+
+  [..]
+    (@) In master Rx mode: enabling the audio block immediately generates the bit clock
+        and FS signal for the external slaves.
+
+  [..]
+    (@) It is mandatory to respect the following conditions in order to avoid bad SAI behavior:
+        (+@) First bit Offset <= (SLOT size - Data size)
+        (+@) Data size <= SLOT size
+        (+@) Number of SLOT x SLOT size = Frame length
+        (+@) The number of slots should be even when SAI_FS_CHANNEL_IDENTIFICATION is selected.
+
+  [..]
+    Three operation modes are available within this driver :
+
+    *** Polling mode IO operation ***
+    =================================
+    [..]
+      (+) Send an amount of data in blocking mode using HAL_SAI_Transmit()
+      (+) Receive an amount of data in blocking mode using HAL_SAI_Receive()
+
+    *** Interrupt mode IO operation ***
+    ===================================
+    [..]
+      (+) Send an amount of data in non-blocking mode using HAL_SAI_Transmit_IT()
+      (+) At transmission end of transfer HAL_SAI_TxCpltCallback() is executed and user can
+          add his own code by customization of function pointer HAL_SAI_TxCpltCallback()
+      (+) Receive an amount of data in non-blocking mode using HAL_SAI_Receive_IT()
+      (+) At reception end of transfer HAL_SAI_RxCpltCallback() is executed and user can
+          add his own code by customization of function pointer HAL_SAI_RxCpltCallback()
+      (+) In case of flag error, HAL_SAI_ErrorCallback() function is executed and user can 
+          add his own code by customization of function pointer HAL_SAI_ErrorCallback()
+
+    *** DMA mode IO operation ***
+    =============================
+    [..]
+      (+) Send an amount of data in non-blocking mode (DMA) using HAL_SAI_Transmit_DMA()
+      (+) At transmission end of transfer HAL_SAI_TxCpltCallback() is executed and user can
+          add his own code by customization of function pointer HAL_SAI_TxCpltCallback()
+      (+) Receive an amount of data in non-blocking mode (DMA) using HAL_SAI_Receive_DMA()
+      (+) At reception end of transfer HAL_SAI_RxCpltCallback() is executed and user can
+          add his own code by customization of function pointer HAL_SAI_RxCpltCallback()
+      (+) In case of flag error, HAL_SAI_ErrorCallback() function is executed and user can
+          add his own code by customization of function pointer HAL_SAI_ErrorCallback()
+      (+) Pause the DMA Transfer using HAL_SAI_DMAPause()
+      (+) Resume the DMA Transfer using HAL_SAI_DMAResume()
+      (+) Stop the DMA Transfer using HAL_SAI_DMAStop()
+
+    *** SAI HAL driver additional function list ***
+    ===============================================
+    [..]
+      Below the list the others API available SAI HAL driver :
+
+      (+) HAL_SAI_EnableTxMuteMode(): Enable the mute in tx mode
+      (+) HAL_SAI_DisableTxMuteMode(): Disable the mute in tx mode
+      (+) HAL_SAI_EnableRxMuteMode(): Enable the mute in Rx mode
+      (+) HAL_SAI_DisableRxMuteMode(): Disable the mute in Rx mode
+      (+) HAL_SAI_FlushRxFifo(): Flush the rx fifo.
+      (+) HAL_SAI_Abort(): Abort the current transfer
+
+    *** SAI HAL driver macros list ***
+    ==================================
+    [..]
+      Below the list of most used macros in SAI HAL driver :
+
+      (+) __HAL_SAI_ENABLE(): Enable the SAI peripheral
+      (+) __HAL_SAI_DISABLE(): Disable the SAI peripheral
+      (+) __HAL_SAI_ENABLE_IT(): Enable the specified SAI interrupts
+      (+) __HAL_SAI_DISABLE_IT(): Disable the specified SAI interrupts
+      (+) __HAL_SAI_GET_IT_SOURCE(): Check if the specified SAI interrupt source is
+          enabled or disabled
+      (+) __HAL_SAI_GET_FLAG(): Check whether the specified SAI flag is set or not
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SAI SAI
+  * @brief SAI HAL module driver
+  * @{
+  */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) ||\
+    defined(STM32F423xx)
+
+/** @defgroup SAI_Private_Typedefs  SAI Private Typedefs
+  * @{
+  */
+typedef enum {
+  SAI_MODE_DMA,
+  SAI_MODE_IT
+}SAI_ModeTypedef;
+/**
+  * @}
+  */
+
+/* Private define ------------------------------------------------------------*/
+
+/** @defgroup SAI_Private_Constants  SAI Private Constants
+  * @{
+  */
+#define SAI_FIFO_SIZE         8U
+#define SAI_DEFAULT_TIMEOUT   4U /* 4ms */
+#define SAI_xCR2_MUTECNT_OFFSET POSITION_VAL(SAI_xCR2_MUTECNT)
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/** @defgroup SAI_Private_Functions  SAI Private Functions
+  * @{
+  */
+static void SAI_FillFifo(SAI_HandleTypeDef *hsai);
+static uint32_t SAI_InterruptFlag(SAI_HandleTypeDef *hsai, uint32_t mode);
+static HAL_StatusTypeDef SAI_InitI2S(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot);
+static HAL_StatusTypeDef SAI_InitPCM(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot);
+
+static HAL_StatusTypeDef SAI_Disable(SAI_HandleTypeDef *hsai);
+static void SAI_Transmit_IT8Bit(SAI_HandleTypeDef *hsai);
+static void SAI_Transmit_IT16Bit(SAI_HandleTypeDef *hsai);
+static void SAI_Transmit_IT32Bit(SAI_HandleTypeDef *hsai);
+static void SAI_Receive_IT8Bit(SAI_HandleTypeDef *hsai);
+static void SAI_Receive_IT16Bit(SAI_HandleTypeDef *hsai);
+static void SAI_Receive_IT32Bit(SAI_HandleTypeDef *hsai);
+
+static void SAI_DMATxCplt(DMA_HandleTypeDef *hdma);
+static void SAI_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
+static void SAI_DMARxCplt(DMA_HandleTypeDef *hdma);
+static void SAI_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void SAI_DMAError(DMA_HandleTypeDef *hdma);
+static void SAI_DMAAbort(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup SAI_Exported_Functions SAI Exported Functions
+  * @{
+  */
+
+/** @defgroup SAI_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief    Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+            ##### Initialization and de-initialization functions #####
+ ===============================================================================
+  [..]  This subsection provides a set of functions allowing to initialize and
+        de-initialize the SAIx peripheral:
+
+      (+) User must implement HAL_SAI_MspInit() function in which he configures
+          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).
+
+      (+) Call the function HAL_SAI_Init() to configure the selected device with
+          the selected configuration:
+        (++) Mode (Master/slave TX/RX)
+        (++) Protocol
+        (++) Data Size
+        (++) MCLK Output
+        (++) Audio frequency
+        (++) FIFO Threshold
+        (++) Frame Config
+        (++) Slot Config
+
+      (+) Call the function HAL_SAI_DeInit() to restore the default configuration
+          of the selected SAI peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the structure FrameInit, SlotInit and the low part of
+  *         Init according to the specified parameters and call the function
+  *         HAL_SAI_Init to initialize the SAI block.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  protocol: one of the supported protocol @ref SAI_Protocol
+  * @param  datasize: one of the supported datasize @ref SAI_Protocol_DataSize
+  *                   the configuration information for SAI module.
+  * @param  nbslot: Number of slot.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_InitProtocol(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot)
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Check the parameters */
+  assert_param(IS_SAI_SUPPORTED_PROTOCOL(protocol));
+  assert_param(IS_SAI_PROTOCOL_DATASIZE(datasize));
+
+  switch(protocol)
+  {
+  case SAI_I2S_STANDARD :
+  case SAI_I2S_MSBJUSTIFIED :
+  case SAI_I2S_LSBJUSTIFIED :
+    status = SAI_InitI2S(hsai, protocol, datasize, nbslot);
+    break;
+  case SAI_PCM_LONG :
+  case SAI_PCM_SHORT :
+    status = SAI_InitPCM(hsai, protocol, datasize, nbslot);
+    break;
+  default :
+    status = HAL_ERROR;
+    break;
+  }
+  
+  if(status == HAL_OK)
+  {
+    status = HAL_SAI_Init(hsai);
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Initialize the SAI according to the specified parameters.
+  *         in the SAI_InitTypeDef structure and initialize the associated handle.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Init(SAI_HandleTypeDef *hsai)
+{ 
+  uint32_t tmpregisterGCR = 0U;
+
+  /* This variable used to store the SAI_CK_x (value in Hz) */
+  uint32_t freq = 0U;
+
+  /* This variable is used to compute CKSTR bits of SAI CR1 according to
+     ClockStrobing and AudioMode fields */
+  uint32_t ckstr_bits = 0U;
+  uint32_t syncen_bits = 0U;
+
+  /* Check the SAI handle allocation */
+  if(hsai == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* check the instance */
+  assert_param(IS_SAI_ALL_INSTANCE(hsai->Instance));
+
+  /* Check the SAI Block parameters */
+  assert_param(IS_SAI_AUDIO_FREQUENCY(hsai->Init.AudioFrequency));
+  assert_param(IS_SAI_BLOCK_PROTOCOL(hsai->Init.Protocol));
+  assert_param(IS_SAI_BLOCK_MODE(hsai->Init.AudioMode));
+  assert_param(IS_SAI_BLOCK_SYNCEXT(hsai->Init.SynchroExt));
+  assert_param(IS_SAI_BLOCK_DATASIZE(hsai->Init.DataSize));
+  assert_param(IS_SAI_BLOCK_FIRST_BIT(hsai->Init.FirstBit));
+  assert_param(IS_SAI_BLOCK_CLOCK_STROBING(hsai->Init.ClockStrobing));
+  assert_param(IS_SAI_BLOCK_SYNCHRO(hsai->Init.Synchro));
+  assert_param(IS_SAI_BLOCK_OUTPUT_DRIVE(hsai->Init.OutputDrive));
+  assert_param(IS_SAI_BLOCK_NODIVIDER(hsai->Init.NoDivider));
+  assert_param(IS_SAI_BLOCK_FIFO_THRESHOLD(hsai->Init.FIFOThreshold));
+  assert_param(IS_SAI_MONO_STEREO_MODE(hsai->Init.MonoStereoMode));
+  assert_param(IS_SAI_BLOCK_COMPANDING_MODE(hsai->Init.CompandingMode));
+  assert_param(IS_SAI_BLOCK_TRISTATE_MANAGEMENT(hsai->Init.TriState));
+
+  /* Check the SAI Block Frame parameters */
+  assert_param(IS_SAI_BLOCK_FRAME_LENGTH(hsai->FrameInit.FrameLength));
+  assert_param(IS_SAI_BLOCK_ACTIVE_FRAME(hsai->FrameInit.ActiveFrameLength));
+  assert_param(IS_SAI_BLOCK_FS_DEFINITION(hsai->FrameInit.FSDefinition));
+  assert_param(IS_SAI_BLOCK_FS_POLARITY(hsai->FrameInit.FSPolarity));
+  assert_param(IS_SAI_BLOCK_FS_OFFSET(hsai->FrameInit.FSOffset));
+
+  /* Check the SAI Block Slot parameters */
+  assert_param(IS_SAI_BLOCK_FIRSTBIT_OFFSET(hsai->SlotInit.FirstBitOffset));
+  assert_param(IS_SAI_BLOCK_SLOT_SIZE(hsai->SlotInit.SlotSize));
+  assert_param(IS_SAI_BLOCK_SLOT_NUMBER(hsai->SlotInit.SlotNumber));
+  assert_param(IS_SAI_SLOT_ACTIVE(hsai->SlotInit.SlotActive));
+
+  if(hsai->State == HAL_SAI_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hsai->Lock = HAL_UNLOCKED;
+
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_SAI_MspInit(hsai);
+  }
+
+  hsai->State = HAL_SAI_STATE_BUSY;
+
+  /* Disable the selected SAI peripheral */
+  SAI_Disable(hsai);
+
+  /* SAI Block Synchro Configuration -----------------------------------------*/
+  SAI_BlockSynchroConfig(hsai);
+
+  /* Configure Master Clock using the following formula :
+     MCLK_x = SAI_CK_x / (MCKDIV[3:0] * 2) with MCLK_x = 256 * FS
+     FS = SAI_CK_x / (MCKDIV[3:0] * 2) * 256
+     MCKDIV[3:0] = SAI_CK_x / FS * 512 */
+  if(hsai->Init.AudioFrequency != SAI_AUDIO_FREQUENCY_MCKDIV)
+  { 
+    /* Get SAI clock source based on Source clock selection from RCC */
+    freq = SAI_GetInputClock(hsai);
+
+    /* (saiclocksource x 10) to keep Significant digits */
+    tmpregisterGCR = (((freq * 10U) / ((hsai->Init.AudioFrequency) * 512U)));
+
+    hsai->Init.Mckdiv = tmpregisterGCR / 10U;
+
+    /* Round result to the nearest integer */
+    if((tmpregisterGCR % 10U) > 8U) 
+    {
+      hsai->Init.Mckdiv+= 1U;
+    }
+  }
+
+  /* Compute CKSTR bits of SAI CR1 according to ClockStrobing and AudioMode */
+  if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX))
+  {
+    ckstr_bits = (hsai->Init.ClockStrobing == SAI_CLOCKSTROBING_RISINGEDGE) ? 0U: SAI_xCR1_CKSTR;
+  }
+  else
+  {
+    ckstr_bits = (hsai->Init.ClockStrobing == SAI_CLOCKSTROBING_RISINGEDGE) ? SAI_xCR1_CKSTR: 0U;
+  }
+
+  /* SAI Block Configuration -------------------------------------------------*/
+  switch(hsai->Init.Synchro)
+  {
+  case SAI_ASYNCHRONOUS :
+    {
+      syncen_bits = 0U;
+    }
+    break;
+  case SAI_SYNCHRONOUS :
+    {
+      syncen_bits = SAI_xCR1_SYNCEN_0;
+    }
+    break;
+  case SAI_SYNCHRONOUS_EXT_SAI1 :
+  case SAI_SYNCHRONOUS_EXT_SAI2 :
+    {
+      syncen_bits = SAI_xCR1_SYNCEN_1;
+    }
+    break;
+  default:
+    break;
+  }
+  /* SAI CR1 Configuration */
+  hsai->Instance->CR1 &= ~(SAI_xCR1_MODE | SAI_xCR1_PRTCFG |  SAI_xCR1_DS |      \
+                           SAI_xCR1_LSBFIRST | SAI_xCR1_CKSTR | SAI_xCR1_SYNCEN |\
+                           SAI_xCR1_MONO | SAI_xCR1_OUTDRIV  | SAI_xCR1_DMAEN |  \
+                           SAI_xCR1_NODIV | SAI_xCR1_MCKDIV);
+
+  hsai->Instance->CR1 |= (hsai->Init.AudioMode | hsai->Init.Protocol |           \
+                          hsai->Init.DataSize | hsai->Init.FirstBit  |           \
+                          ckstr_bits | syncen_bits |                             \
+                          hsai->Init.MonoStereoMode | hsai->Init.OutputDrive |   \
+                          hsai->Init.NoDivider | (hsai->Init.Mckdiv << 20U));
+
+  /* SAI CR2 Configuration */
+  hsai->Instance->CR2 &= ~(SAI_xCR2_FTH | SAI_xCR2_FFLUSH | SAI_xCR2_COMP | SAI_xCR2_CPL);
+  hsai->Instance->CR2 |= (hsai->Init.FIFOThreshold | hsai->Init.CompandingMode | hsai->Init.TriState);
+
+  /* SAI Frame Configuration -----------------------------------------*/
+  hsai->Instance->FRCR&=(~(SAI_xFRCR_FRL | SAI_xFRCR_FSALL | SAI_xFRCR_FSDEF | \
+                           SAI_xFRCR_FSPOL | SAI_xFRCR_FSOFF));
+  hsai->Instance->FRCR|=((hsai->FrameInit.FrameLength - 1U) |
+                          hsai->FrameInit.FSOffset     |
+                          hsai->FrameInit.FSDefinition |
+                          hsai->FrameInit.FSPolarity   |
+                          ((hsai->FrameInit.ActiveFrameLength - 1U) << 8U));
+
+  /* SAI Block_x SLOT Configuration ------------------------------------------*/
+  /* This register has no meaning in AC 97 and SPDIF audio protocol */
+  hsai->Instance->SLOTR &= ~(SAI_xSLOTR_FBOFF | SAI_xSLOTR_SLOTSZ | \
+                             SAI_xSLOTR_NBSLOT | SAI_xSLOTR_SLOTEN );
+
+  hsai->Instance->SLOTR |=  hsai->SlotInit.FirstBitOffset |  hsai->SlotInit.SlotSize  | \
+                            (hsai->SlotInit.SlotActive << 16U) | ((hsai->SlotInit.SlotNumber - 1U) <<  8U);
+
+  /* Initialize the error code */
+  hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+
+  /* Initialize the SAI state */
+  hsai->State= HAL_SAI_STATE_READY;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitialize the SAI peripheral.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DeInit(SAI_HandleTypeDef *hsai)
+{
+  /* Check the SAI handle allocation */
+  if(hsai == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  hsai->State = HAL_SAI_STATE_BUSY;
+
+  /* Disabled All interrupt and clear all the flag */
+  hsai->Instance->IMR = 0U;
+  hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+  /* Disable the SAI */
+  SAI_Disable(hsai);
+
+  /* Flush the fifo */
+  SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */
+  HAL_SAI_MspDeInit(hsai);
+
+  /* Initialize the error code */
+  hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+
+  /* Initialize the SAI state */
+  hsai->State = HAL_SAI_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Initialize the SAI MSP.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_MspInit(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief DeInitialize the SAI MSP.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_MspDeInit(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Exported_Functions_Group2 IO operation functions
+ *  @brief    Data transfers functions
+ *
+@verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the SAI data
+    transfers.
+
+    (+) There are two modes of transfer:
+      (++) Blocking mode : The communication is performed in the polling mode.
+           The status of all data processing is returned by the same function
+           after finishing transfer.
+      (++) No-Blocking mode : The communication is performed using Interrupts
+           or DMA. These functions return the status of the transfer startup.
+           The end of the data processing will be indicated through the
+           dedicated SAI IRQ when using Interrupt mode or the DMA IRQ when
+           using DMA mode.
+
+    (+) Blocking mode functions are :
+      (++) HAL_SAI_Transmit()
+      (++) HAL_SAI_Receive()
+      (++) HAL_SAI_TransmitReceive()
+
+    (+) Non Blocking mode functions with Interrupt are :
+      (++) HAL_SAI_Transmit_IT()
+      (++) HAL_SAI_Receive_IT()
+      (++) HAL_SAI_TransmitReceive_IT()
+
+    (+) Non Blocking mode functions with DMA are :
+      (++) HAL_SAI_Transmit_DMA()
+      (++) HAL_SAI_Receive_DMA()
+      (++) HAL_SAI_TransmitReceive_DMA()
+
+    (+) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+      (++) HAL_SAI_TxCpltCallback()
+      (++) HAL_SAI_RxCpltCallback()
+      (++) HAL_SAI_ErrorCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Transmit an amount of data in blocking mode.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Transmit(SAI_HandleTypeDef *hsai, uint8_t* pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  if((pData == NULL ) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->pBuffPtr = pData;
+    hsai->State = HAL_SAI_STATE_BUSY_TX;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* fill the fifo with data before to enabled the SAI */
+      SAI_FillFifo(hsai);
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+
+    while(hsai->XferCount > 0U)
+    {
+      /* Write data if the FIFO is not full */
+      if((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_FULL)
+      {
+        if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING))
+        {
+          hsai->Instance->DR = (*hsai->pBuffPtr++);
+        }
+        else if(hsai->Init.DataSize <= SAI_DATASIZE_16)
+        {
+          hsai->Instance->DR = *((uint16_t *)hsai->pBuffPtr);
+          hsai->pBuffPtr+= 2U;
+        }
+        else
+        {
+          hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr);
+          hsai->pBuffPtr+= 4U;
+        }
+        hsai->XferCount--;
+      }
+      else
+      {
+        /* Check for the Timeout */
+        if((Timeout != HAL_MAX_DELAY) && ((Timeout == 0U)||((HAL_GetTick() - tickstart) > Timeout)))
+        {
+          /* Update error code */
+          hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT;
+
+          /* Clear all the flags */
+          hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+          /* Disable SAI peripheral */
+          SAI_Disable(hsai);
+
+          /* Flush the fifo */
+          SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH);
+
+          /* Change the SAI state */
+          hsai->State = HAL_SAI_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hsai);
+
+          return HAL_ERROR;
+        }
+      }
+    }
+
+    hsai->State = HAL_SAI_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive an amount of data in blocking mode.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Receive(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = HAL_GetTick();
+
+  if((pData == NULL ) || (Size == 0)) 
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->pBuffPtr = pData;
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->State = HAL_SAI_STATE_BUSY_RX;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+
+    /* Receive data */
+    while(hsai->XferCount > 0U)
+    {
+      if((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_EMPTY)
+      {
+        if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING))
+        {
+          (*hsai->pBuffPtr++) = hsai->Instance->DR;
+        }
+        else if(hsai->Init.DataSize <= SAI_DATASIZE_16)
+        {
+          *((uint16_t*)hsai->pBuffPtr) = hsai->Instance->DR;
+          hsai->pBuffPtr+= 2U;
+        }
+        else
+        {
+          *((uint32_t*)hsai->pBuffPtr) = hsai->Instance->DR;
+          hsai->pBuffPtr+= 4U;
+        }
+        hsai->XferCount--;
+      }
+      else
+      {
+        /* Check for the Timeout */
+        if((Timeout != HAL_MAX_DELAY) && ((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout)))
+        {
+          /* Update error code */
+          hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT;
+
+          /* Clear all the flags */
+          hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+          /* Disable SAI peripheral */
+          SAI_Disable(hsai);
+
+          /* Flush the fifo */
+          SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH);
+
+          /* Change the SAI state */
+          hsai->State = HAL_SAI_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hsai);
+
+          return HAL_ERROR;
+        }
+      }
+    }
+
+    hsai->State = HAL_SAI_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Transmit an amount of data in non-blocking mode with Interrupt.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Transmit_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
+{
+  if((pData == NULL) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->pBuffPtr = pData;
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+    hsai->State = HAL_SAI_STATE_BUSY_TX;
+
+    if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING))
+    {
+      hsai->InterruptServiceRoutine = SAI_Transmit_IT8Bit;
+    }
+    else if(hsai->Init.DataSize <= SAI_DATASIZE_16)
+    {
+      hsai->InterruptServiceRoutine = SAI_Transmit_IT16Bit;
+    }
+    else
+    {
+      hsai->InterruptServiceRoutine = SAI_Transmit_IT32Bit;
+    }
+
+    /* Fill the fifo before starting the communication */
+    SAI_FillFifo(hsai);
+
+    /* Enable FRQ and OVRUDR interrupts */
+    __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode with Interrupt.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Receive_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
+{
+  if((pData == NULL) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->pBuffPtr = pData;
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+    hsai->State = HAL_SAI_STATE_BUSY_RX;
+
+    if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING))
+    {
+      hsai->InterruptServiceRoutine = SAI_Receive_IT8Bit;
+    }
+    else if(hsai->Init.DataSize <= SAI_DATASIZE_16)
+    {
+      hsai->InterruptServiceRoutine = SAI_Receive_IT16Bit;
+    }
+    else
+    {
+      hsai->InterruptServiceRoutine = SAI_Receive_IT32Bit;
+    }
+
+    /* Enable TXE and OVRUDR interrupts */
+    __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Pause the audio stream playing from the Media.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DMAPause(SAI_HandleTypeDef *hsai)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsai);
+
+  /* Pause the audio file playing by disabling the SAI DMA requests */
+  hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Resume the audio stream playing from the Media.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DMAResume(SAI_HandleTypeDef *hsai)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsai);
+
+  /* Enable the SAI DMA requests */
+  hsai->Instance->CR1 |= SAI_xCR1_DMAEN;
+
+  /* If the SAI peripheral is still not enabled, enable it */
+  if ((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+  {
+    /* Enable SAI peripheral */
+    __HAL_SAI_ENABLE(hsai);
+  }
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Stop the audio stream playing from the Media.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DMAStop(SAI_HandleTypeDef *hsai)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsai);
+
+  /* Disable the SAI DMA request */
+  hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN;
+
+  /* Abort the SAI DMA Streams */
+  if(hsai->hdmatx != NULL)
+  {
+    if(HAL_DMA_Abort(hsai->hdmatx) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+  }
+
+  if(hsai->hdmarx != NULL)
+  {
+    if(HAL_DMA_Abort(hsai->hdmarx) != HAL_OK)
+    {
+      return HAL_ERROR;
+    }
+  }
+
+  /* Disable SAI peripheral */
+  SAI_Disable(hsai);
+
+  hsai->State = HAL_SAI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Abort the current transfer and disable the SAI.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Abort(SAI_HandleTypeDef *hsai)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsai);
+
+  /* Check SAI DMA is enabled or not */
+  if((hsai->Instance->CR1 & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN)
+  {
+    /* Disable the SAI DMA request */
+    hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN;
+    
+    /* Abort the SAI DMA Streams */
+    if(hsai->hdmatx != NULL)
+    {
+      if(HAL_DMA_Abort(hsai->hdmatx) != HAL_OK)
+      {
+        return HAL_ERROR;
+      }
+    }
+    
+    if(hsai->hdmarx != NULL)
+    {
+      if(HAL_DMA_Abort(hsai->hdmarx) != HAL_OK)
+      {
+        return HAL_ERROR;
+      }
+    }
+  }
+
+  /* Disabled All interrupt and clear all the flag */
+  hsai->Instance->IMR = 0U;
+  hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+  /* Disable SAI peripheral */
+  SAI_Disable(hsai);
+
+  /* Flush the fifo */
+  SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH);
+
+  hsai->State = HAL_SAI_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsai);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Transmit an amount of data in non-blocking mode with DMA.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Transmit_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
+{
+  if((pData == NULL) || (Size == 0)) 
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->pBuffPtr = pData;
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+    hsai->State = HAL_SAI_STATE_BUSY_TX;
+
+    /* Set the SAI Tx DMA Half transfer complete callback */
+    hsai->hdmatx->XferHalfCpltCallback = SAI_DMATxHalfCplt;
+
+    /* Set the SAI TxDMA transfer complete callback */
+    hsai->hdmatx->XferCpltCallback = SAI_DMATxCplt;
+
+    /* Set the DMA error callback */
+    hsai->hdmatx->XferErrorCallback = SAI_DMAError;
+
+    /* Set the DMA Tx abort callback */
+    hsai->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the Tx DMA Stream */
+    if(HAL_DMA_Start_IT(hsai->hdmatx, (uint32_t)hsai->pBuffPtr, (uint32_t)&hsai->Instance->DR, hsai->XferSize) != HAL_OK)
+    {
+      __HAL_UNLOCK(hsai);
+      return  HAL_ERROR;
+    }
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+
+    /* Enable the interrupts for error handling */
+    __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA));
+
+    /* Enable SAI Tx DMA Request */
+    hsai->Instance->CR1 |= SAI_xCR1_DMAEN;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode with DMA.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_Receive_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
+{
+  if((pData == NULL) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hsai->State == HAL_SAI_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hsai);
+
+    hsai->pBuffPtr = pData;
+    hsai->XferSize = Size;
+    hsai->XferCount = Size;
+    hsai->ErrorCode = HAL_SAI_ERROR_NONE;
+    hsai->State = HAL_SAI_STATE_BUSY_RX;
+
+    /* Set the SAI Rx DMA Half transfer complete callback */
+    hsai->hdmarx->XferHalfCpltCallback = SAI_DMARxHalfCplt;
+
+    /* Set the SAI Rx DMA transfer complete callback */
+    hsai->hdmarx->XferCpltCallback = SAI_DMARxCplt;
+
+    /* Set the DMA error callback */
+    hsai->hdmarx->XferErrorCallback = SAI_DMAError;
+
+    /* Set the DMA Rx abort callback */
+    hsai->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the Rx DMA Stream */
+    if(HAL_DMA_Start_IT(hsai->hdmarx, (uint32_t)&hsai->Instance->DR, (uint32_t)hsai->pBuffPtr, hsai->XferSize) != HAL_OK)
+    {
+      __HAL_UNLOCK(hsai);
+      return  HAL_ERROR;
+    }
+
+    /* Check if the SAI is already enabled */
+    if((hsai->Instance->CR1 & SAI_xCR1_SAIEN) == RESET)
+    {
+      /* Enable SAI peripheral */
+      __HAL_SAI_ENABLE(hsai);
+    }
+
+    /* Enable the interrupts for error handling */
+    __HAL_SAI_ENABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA));
+
+    /* Enable SAI Rx DMA Request */
+    hsai->Instance->CR1 |= SAI_xCR1_DMAEN;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsai);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Enable the Tx mute mode.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  val:  value sent during the mute @ref SAI_Block_Mute_Value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_EnableTxMuteMode(SAI_HandleTypeDef *hsai, uint16_t val)
+{
+  assert_param(IS_SAI_BLOCK_MUTE_VALUE(val));
+
+  if(hsai->State != HAL_SAI_STATE_RESET)
+  {
+    CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTEVAL | SAI_xCR2_MUTE);
+    SET_BIT(hsai->Instance->CR2, SAI_xCR2_MUTE | val);
+    return HAL_OK;
+  }
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  Disable the Tx mute mode.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DisableTxMuteMode(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->State != HAL_SAI_STATE_RESET)
+  {
+    CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTEVAL | SAI_xCR2_MUTE);
+    return HAL_OK;
+  }
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  Enable the Rx mute detection.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  callback: function called when the mute is detected.
+  * @param  counter: number a data before mute detection max 63.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_EnableRxMuteMode(SAI_HandleTypeDef *hsai, SAIcallback callback, uint16_t counter)
+{
+  assert_param(IS_SAI_BLOCK_MUTE_COUNTER(counter));
+
+  if(hsai->State != HAL_SAI_STATE_RESET)
+  {
+    /* set the mute counter */
+    CLEAR_BIT(hsai->Instance->CR2, SAI_xCR2_MUTECNT);
+    SET_BIT(hsai->Instance->CR2, (uint32_t)((uint32_t)counter << SAI_xCR2_MUTECNT_OFFSET));
+    hsai->mutecallback = callback;
+    /* enable the IT interrupt */
+    __HAL_SAI_ENABLE_IT(hsai, SAI_IT_MUTEDET);
+    return HAL_OK;
+  }
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  Disable the Rx mute detection.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SAI_DisableRxMuteMode(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->State != HAL_SAI_STATE_RESET)
+  {
+    /* set the mutecallback to NULL */
+    hsai->mutecallback = (SAIcallback)NULL;
+    /* enable the IT interrupt */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_IT_MUTEDET);
+    return HAL_OK;
+  }
+  return HAL_ERROR;
+}
+
+/**
+  * @brief  Handle SAI interrupt request.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+void HAL_SAI_IRQHandler(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->State != HAL_SAI_STATE_RESET)
+  {
+    uint32_t itflags = hsai->Instance->SR;
+    uint32_t itsources = hsai->Instance->IMR;
+    uint32_t cr1config = hsai->Instance->CR1;
+    uint32_t tmperror;
+
+    /* SAI Fifo request interrupt occured ------------------------------------*/
+    if(((itflags & SAI_xSR_FREQ) == SAI_xSR_FREQ) && ((itsources & SAI_IT_FREQ) == SAI_IT_FREQ))
+    {
+      hsai->InterruptServiceRoutine(hsai);
+    }
+    /* SAI Overrun error interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_OVRUDR) == SAI_FLAG_OVRUDR) && ((itsources & SAI_IT_OVRUDR) == SAI_IT_OVRUDR))
+    {
+      /* Clear the SAI Overrun flag */
+      __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR);
+
+      /* Get the SAI error code */
+      tmperror = ((hsai->State == HAL_SAI_STATE_BUSY_RX) ? HAL_SAI_ERROR_OVR : HAL_SAI_ERROR_UDR);
+
+      /* Change the SAI error code */
+      hsai->ErrorCode |= tmperror;
+
+      /* the transfer is not stopped, we will forward the information to the user and we let the user decide what needs to be done */
+      HAL_SAI_ErrorCallback(hsai);
+    }
+    /* SAI mutedet interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_MUTEDET) == SAI_FLAG_MUTEDET) && ((itsources & SAI_IT_MUTEDET) == SAI_IT_MUTEDET))
+    {
+      /* Clear the SAI mutedet flag */
+      __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_MUTEDET);
+
+      /* call the call back function */
+      if(hsai->mutecallback != (SAIcallback)NULL)
+      {
+        /* inform the user that an RX mute event has been detected */
+        hsai->mutecallback();
+      }
+    }
+    /* SAI AFSDET interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_AFSDET) == SAI_FLAG_AFSDET) && ((itsources & SAI_IT_AFSDET) == SAI_IT_AFSDET))
+    {
+      /* Change the SAI error code */
+      hsai->ErrorCode |= HAL_SAI_ERROR_AFSDET;
+
+      /* Check SAI DMA is enabled or not */
+      if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN)
+      {
+        /* Abort the SAI DMA Streams */
+        if(hsai->hdmatx != NULL)
+        {
+          /* Set the DMA Tx abort callback */
+          hsai->hdmatx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmatx);
+        }
+        else if(hsai->hdmarx != NULL)
+        {
+          /* Set the DMA Rx abort callback */
+          hsai->hdmarx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmarx);
+        }
+      }
+      else
+      {
+        /* Abort SAI */ 
+        HAL_SAI_Abort(hsai);
+
+        /* Set error callback */
+        HAL_SAI_ErrorCallback(hsai);
+      }
+    }
+    /* SAI LFSDET interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_LFSDET) == SAI_FLAG_LFSDET) && ((itsources & SAI_IT_LFSDET) == SAI_IT_LFSDET))
+    {
+      /* Change the SAI error code */
+      hsai->ErrorCode |= HAL_SAI_ERROR_LFSDET;
+
+      /* Check SAI DMA is enabled or not */
+      if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN)
+      {
+        /* Abort the SAI DMA Streams */
+        if(hsai->hdmatx != NULL)
+        {
+          /* Set the DMA Tx abort callback */
+          hsai->hdmatx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmatx);
+        }
+        else if(hsai->hdmarx != NULL)
+        {
+          /* Set the DMA Rx abort callback */
+          hsai->hdmarx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmarx);
+        }
+      }
+      else
+      {
+        /* Abort SAI */
+        HAL_SAI_Abort(hsai);
+
+        /* Set error callback */
+        HAL_SAI_ErrorCallback(hsai);
+      }
+    }
+    /* SAI WCKCFG interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_WCKCFG) == SAI_FLAG_WCKCFG) && ((itsources & SAI_IT_WCKCFG) == SAI_IT_WCKCFG))
+    {
+      /* Change the SAI error code */
+      hsai->ErrorCode |= HAL_SAI_ERROR_WCKCFG;
+
+      /* Check SAI DMA is enabled or not */
+      if((cr1config & SAI_xCR1_DMAEN) == SAI_xCR1_DMAEN)
+      {
+        /* Abort the SAI DMA Streams */
+        if(hsai->hdmatx != NULL)
+        {
+          /* Set the DMA Tx abort callback */
+          hsai->hdmatx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmatx);
+        }
+        else if(hsai->hdmarx != NULL)
+        {
+          /* Set the DMA Rx abort callback */
+          hsai->hdmarx->XferAbortCallback = SAI_DMAAbort;
+
+          /* Abort DMA in IT mode */
+          HAL_DMA_Abort_IT(hsai->hdmarx);
+        }
+      }
+      else
+      {
+        /* If WCKCFG occurs, SAI audio block is automatically disabled */
+        /* Disable all interrupts and clear all flags */
+        hsai->Instance->IMR = 0U;
+        hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+        /* Set the SAI state to ready to be able to start again the process */
+        hsai->State = HAL_SAI_STATE_READY;
+
+        /* Initialize XferCount */
+        hsai->XferCount = 0U;
+
+        /* SAI error Callback */
+        HAL_SAI_ErrorCallback(hsai);
+      }
+    }
+    /* SAI CNRDY interrupt occurred ----------------------------------*/
+    else if(((itflags & SAI_FLAG_CNRDY) == SAI_FLAG_CNRDY) && ((itsources & SAI_IT_CNRDY) == SAI_IT_CNRDY))
+    {
+      /* Clear the SAI CNRDY flag */
+      __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_CNRDY);
+
+      /* Change the SAI error code */
+      hsai->ErrorCode |= HAL_SAI_ERROR_CNREADY;
+
+      /* the transfer is not stopped, we will forward the information to the user and we let the user decide what needs to be done */
+      HAL_SAI_ErrorCallback(hsai);
+    }
+    else
+    {
+      /* Nothing to do */
+    }
+  }
+}
+
+/**
+  * @brief Tx Transfer completed callback.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *                the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_TxCpltCallback(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Tx Transfer Half completed callback.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+ __weak void HAL_SAI_TxHalfCpltCallback(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_TxHalfCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer completed callback.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_RxCpltCallback(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer half completed callback.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_RxHalfCpltCallback(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_RxHalfCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief SAI error callback.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+__weak void HAL_SAI_ErrorCallback(SAI_HandleTypeDef *hsai)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsai);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SAI_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+
+/** @defgroup SAI_Exported_Functions_Group3 Peripheral State functions
+ *  @brief   Peripheral State functions
+ *
+@verbatim
+ ===============================================================================
+                ##### Peripheral State and Errors functions #####
+ ===============================================================================
+  [..]
+    This subsection permits to get in run-time the status of the peripheral
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the SAI handle state.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval HAL state
+  */
+HAL_SAI_StateTypeDef HAL_SAI_GetState(SAI_HandleTypeDef *hsai)
+{
+  return hsai->State;
+}
+
+/**
+* @brief  Return the SAI error code.
+* @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *             the configuration information for the specified SAI Block.
+* @retval SAI Error Code
+*/
+uint32_t HAL_SAI_GetError(SAI_HandleTypeDef *hsai)
+{
+  return hsai->ErrorCode;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup SAI_Private_Functions
+ *  @brief      Private functions
+  * @{
+  */
+
+/**
+  * @brief  Initialize the SAI I2S protocol according to the specified parameters
+  *         in the SAI_InitTypeDef and create the associated handle.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  protocol: one of the supported protocol.
+  * @param  datasize: one of the supported datasize @ref SAI_Protocol_DataSize
+  *                the configuration information for SAI module.
+  * @param  nbslot: number of slot minimum value is 2 and max is 16.
+  *                    the value must be a multiple of 2.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SAI_InitI2S(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot)
+{
+  hsai->Init.Protocol            = SAI_FREE_PROTOCOL;
+  hsai->Init.FirstBit            = SAI_FIRSTBIT_MSB;
+  /* Compute ClockStrobing according AudioMode */
+  if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX))
+  { /* Transmit */
+    hsai->Init.ClockStrobing     = SAI_CLOCKSTROBING_FALLINGEDGE;
+  }
+  else
+  { /* Receive */
+    hsai->Init.ClockStrobing     = SAI_CLOCKSTROBING_RISINGEDGE;
+  }
+  hsai->FrameInit.FSDefinition   = SAI_FS_CHANNEL_IDENTIFICATION;
+  hsai->SlotInit.SlotActive      = SAI_SLOTACTIVE_ALL;
+  hsai->SlotInit.FirstBitOffset  = 0U;
+  hsai->SlotInit.SlotNumber      = nbslot;
+
+  /* in IS2 the number of slot must be even */
+  if((nbslot & 0x1U) != 0U)
+  {
+    return HAL_ERROR;
+  }
+
+  switch(protocol)
+  {
+  case SAI_I2S_STANDARD :
+    hsai->FrameInit.FSPolarity = SAI_FS_ACTIVE_LOW;
+    hsai->FrameInit.FSOffset   = SAI_FS_BEFOREFIRSTBIT;
+    break;
+  case SAI_I2S_MSBJUSTIFIED :
+  case SAI_I2S_LSBJUSTIFIED :
+    hsai->FrameInit.FSPolarity = SAI_FS_ACTIVE_HIGH;
+    hsai->FrameInit.FSOffset   = SAI_FS_FIRSTBIT;
+    break;
+  default :
+    return HAL_ERROR;
+  }
+
+  /* Frame definition */
+  switch(datasize)
+  {
+  case SAI_PROTOCOL_DATASIZE_16BIT:
+    hsai->Init.DataSize = SAI_DATASIZE_16;
+    hsai->FrameInit.FrameLength = 32U*(nbslot/2U);
+    hsai->FrameInit.ActiveFrameLength = 16U*(nbslot/2U);
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_16B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_16BITEXTENDED :
+    hsai->Init.DataSize = SAI_DATASIZE_16;
+    hsai->FrameInit.FrameLength = 64U*(nbslot/2U);
+    hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U);
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_24BIT:
+    hsai->Init.DataSize = SAI_DATASIZE_24;
+    hsai->FrameInit.FrameLength = 64U*(nbslot/2U);
+    hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U);
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_32BIT:
+    hsai->Init.DataSize = SAI_DATASIZE_32;
+    hsai->FrameInit.FrameLength = 64U*(nbslot/2U);
+    hsai->FrameInit.ActiveFrameLength = 32U*(nbslot/2U);
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  default :
+    return HAL_ERROR;
+  }
+  if(protocol == SAI_I2S_LSBJUSTIFIED)
+  {
+    if (datasize == SAI_PROTOCOL_DATASIZE_16BITEXTENDED)
+    {
+      hsai->SlotInit.FirstBitOffset = 16U;
+    }
+    if (datasize == SAI_PROTOCOL_DATASIZE_24BIT)
+    {
+      hsai->SlotInit.FirstBitOffset = 8U;
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the SAI PCM protocol according to the specified parameters
+  *         in the SAI_InitTypeDef and create the associated handle.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  protocol: one of the supported protocol
+  * @param  datasize: one of the supported datasize @ref SAI_Protocol_DataSize
+  * @param  nbslot: number of slot minimum value is 1 and the max is 16.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SAI_InitPCM(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot)
+{
+  hsai->Init.Protocol            = SAI_FREE_PROTOCOL;
+  hsai->Init.FirstBit            = SAI_FIRSTBIT_MSB;
+  /* Compute ClockStrobing according AudioMode */
+  if((hsai->Init.AudioMode == SAI_MODEMASTER_TX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX))
+  { /* Transmit */
+    hsai->Init.ClockStrobing     = SAI_CLOCKSTROBING_RISINGEDGE;
+  }
+  else
+  { /* Receive */
+    hsai->Init.ClockStrobing     = SAI_CLOCKSTROBING_FALLINGEDGE;
+  }
+  hsai->FrameInit.FSDefinition   = SAI_FS_STARTFRAME;
+  hsai->FrameInit.FSPolarity     = SAI_FS_ACTIVE_HIGH;
+  hsai->FrameInit.FSOffset       = SAI_FS_BEFOREFIRSTBIT;
+  hsai->SlotInit.FirstBitOffset  = 0U;
+  hsai->SlotInit.SlotNumber      = nbslot;
+  hsai->SlotInit.SlotActive      = SAI_SLOTACTIVE_ALL;
+
+  switch(protocol)
+  {
+  case SAI_PCM_SHORT :
+    hsai->FrameInit.ActiveFrameLength = 1U;
+    break;
+  case SAI_PCM_LONG :
+    hsai->FrameInit.ActiveFrameLength = 13U;
+    break;
+  default :
+    return HAL_ERROR;
+  }
+
+  switch(datasize)
+  {
+  case SAI_PROTOCOL_DATASIZE_16BIT:
+    hsai->Init.DataSize = SAI_DATASIZE_16;
+    hsai->FrameInit.FrameLength = 16U * nbslot;
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_16B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_16BITEXTENDED :
+    hsai->Init.DataSize = SAI_DATASIZE_16;
+    hsai->FrameInit.FrameLength = 32U * nbslot;
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_24BIT :
+    hsai->Init.DataSize = SAI_DATASIZE_24;
+    hsai->FrameInit.FrameLength = 32U * nbslot;
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  case SAI_PROTOCOL_DATASIZE_32BIT:
+    hsai->Init.DataSize = SAI_DATASIZE_32;
+    hsai->FrameInit.FrameLength = 32U * nbslot;
+    hsai->SlotInit.SlotSize = SAI_SLOTSIZE_32B;
+    break;
+  default :
+    return HAL_ERROR;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Fill the fifo.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_FillFifo(SAI_HandleTypeDef *hsai)
+{
+  /* fill the fifo with data before to enabled the SAI */
+  while(((hsai->Instance->SR & SAI_xSR_FLVL) != SAI_FIFOSTATUS_FULL) && (hsai->XferCount > 0U))
+  {
+    if((hsai->Init.DataSize == SAI_DATASIZE_8) && (hsai->Init.CompandingMode == SAI_NOCOMPANDING))
+    {
+      hsai->Instance->DR = (*hsai->pBuffPtr++);
+    }
+    else if(hsai->Init.DataSize <= SAI_DATASIZE_16)
+    {
+      hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr);
+      hsai->pBuffPtr+= 2U;
+    }
+    else
+    {
+      hsai->Instance->DR = *((uint32_t *)hsai->pBuffPtr);
+      hsai->pBuffPtr+= 4U;
+    }
+    hsai->XferCount--;
+  }
+}
+
+/**
+  * @brief  Return the interrupt flag to set according the SAI setup.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @param  mode: SAI_MODE_DMA or SAI_MODE_IT
+  * @retval the list of the IT flag to enable
+ */
+static uint32_t SAI_InterruptFlag(SAI_HandleTypeDef *hsai, uint32_t mode)
+{
+  uint32_t tmpIT = SAI_IT_OVRUDR;
+
+  if(mode == SAI_MODE_IT)
+  {
+    tmpIT|= SAI_IT_FREQ;
+  }
+
+  if((hsai->Init.Protocol == SAI_AC97_PROTOCOL) &&
+    ((hsai->Init.AudioMode == SAI_MODESLAVE_RX) || (hsai->Init.AudioMode == SAI_MODEMASTER_RX)))
+  {
+    tmpIT|= SAI_IT_CNRDY;
+  }
+
+  if((hsai->Init.AudioMode == SAI_MODESLAVE_RX) || (hsai->Init.AudioMode == SAI_MODESLAVE_TX))
+  {
+    tmpIT|= SAI_IT_AFSDET | SAI_IT_LFSDET;
+  }
+  else
+  {
+    /* hsai has been configured in master mode */
+    tmpIT|= SAI_IT_WCKCFG;
+  }
+  return tmpIT;
+}
+
+/**
+  * @brief  Disable the SAI and wait for the disabling.
+  * @param  hsai : pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static HAL_StatusTypeDef SAI_Disable(SAI_HandleTypeDef *hsai)
+{
+  register uint32_t count = SAI_DEFAULT_TIMEOUT * (SystemCoreClock /7U/1000U);
+  HAL_StatusTypeDef status = HAL_OK;
+
+  /* Disable the SAI instance */
+  __HAL_SAI_DISABLE(hsai);
+
+  do
+  {
+    /* Check for the Timeout */
+    if (count-- == 0U)
+    {         
+      /* Update error code */
+      hsai->ErrorCode |= HAL_SAI_ERROR_TIMEOUT;
+      status = HAL_TIMEOUT;
+      break;
+    }
+  } while((hsai->Instance->CR1 & SAI_xCR1_SAIEN) != RESET);
+
+  return status;
+}
+
+/**
+  * @brief  Tx Handler for Transmit in Interrupt mode 8-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Transmit_IT8Bit(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->XferCount == 0U)
+  {
+    /* Handle the end of the transmission */
+    /* Disable FREQ and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_TxCpltCallback(hsai);
+  }
+  else
+  {
+    /* Write data on DR register */
+    hsai->Instance->DR = (*hsai->pBuffPtr++);
+    hsai->XferCount--;
+  }
+}
+
+/**
+  * @brief  Tx Handler for Transmit in Interrupt mode for 16-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Transmit_IT16Bit(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->XferCount == 0U)
+  {
+    /* Handle the end of the transmission */
+    /* Disable FREQ and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_TxCpltCallback(hsai);
+  }
+  else
+  {
+    /* Write data on DR register */
+    hsai->Instance->DR = *(uint16_t *)hsai->pBuffPtr;
+    hsai->pBuffPtr+=2U;
+    hsai->XferCount--;
+  }
+}
+
+/**
+  * @brief  Tx Handler for Transmit in Interrupt mode for 32-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Transmit_IT32Bit(SAI_HandleTypeDef *hsai)
+{
+  if(hsai->XferCount == 0U)
+  {
+    /* Handle the end of the transmission */
+    /* Disable FREQ and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_TxCpltCallback(hsai);
+  }
+  else
+  {
+    /* Write data on DR register */
+    hsai->Instance->DR = *(uint32_t *)hsai->pBuffPtr;
+    hsai->pBuffPtr+=4U;
+    hsai->XferCount--;
+  }
+}
+
+/**
+  * @brief  Rx Handler for Receive in Interrupt mode 8-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Receive_IT8Bit(SAI_HandleTypeDef *hsai)
+{
+  /* Receive data */
+  (*hsai->pBuffPtr++) = hsai->Instance->DR;
+  hsai->XferCount--;
+
+  /* Check end of the transfer */
+  if(hsai->XferCount == 0U)
+  {
+    /* Disable TXE and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+
+    /* Clear the SAI Overrun flag */
+    __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR);
+
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_RxCpltCallback(hsai);
+  }
+}
+
+/**
+  * @brief  Rx Handler for Receive in Interrupt mode for 16-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Receive_IT16Bit(SAI_HandleTypeDef *hsai)
+{
+  /* Receive data */
+  *(uint16_t*)hsai->pBuffPtr = hsai->Instance->DR;
+  hsai->pBuffPtr+=2U;
+  hsai->XferCount--;
+
+  /* Check end of the transfer */
+  if(hsai->XferCount == 0U)
+  {
+    /* Disable TXE and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+
+    /* Clear the SAI Overrun flag */
+    __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR);
+
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_RxCpltCallback(hsai);
+  }
+}
+
+/**
+  * @brief  Rx Handler for Receive in Interrupt mode for 32-Bit transfer.
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.
+  * @retval None
+  */
+static void SAI_Receive_IT32Bit(SAI_HandleTypeDef *hsai)
+{
+  /* Receive data */
+  *(uint32_t*)hsai->pBuffPtr = hsai->Instance->DR;
+  hsai->pBuffPtr+=4U;
+  hsai->XferCount--;
+
+  /* Check end of the transfer */
+  if(hsai->XferCount == 0U)
+  {
+    /* Disable TXE and OVRUDR interrupts */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_IT));
+
+    /* Clear the SAI Overrun flag */
+    __HAL_SAI_CLEAR_FLAG(hsai, SAI_FLAG_OVRUDR);
+
+    hsai->State = HAL_SAI_STATE_READY;
+    HAL_SAI_RxCpltCallback(hsai);
+  }
+}
+
+/**
+  * @brief DMA SAI transmit process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMATxCplt(DMA_HandleTypeDef *hdma)
+{
+  SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef* )hdma)->Parent;
+
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    hsai->XferCount = 0U;
+
+    /* Disable SAI Tx DMA Request */
+    hsai->Instance->CR1 &= (uint32_t)(~SAI_xCR1_DMAEN);
+
+    /* Stop the interrupts error handling */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA));
+
+    hsai->State= HAL_SAI_STATE_READY;
+  }
+  HAL_SAI_TxCpltCallback(hsai);
+}
+
+/**
+  * @brief DMA SAI transmit process half complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_SAI_TxHalfCpltCallback(hsai);
+}
+
+/**
+  * @brief DMA SAI receive process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMARxCplt(DMA_HandleTypeDef *hdma)
+{
+  SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    /* Disable Rx DMA Request */
+    hsai->Instance->CR1 &= (uint32_t)(~SAI_xCR1_DMAEN);
+    hsai->XferCount = 0U;
+
+    /* Stop the interrupts error handling */
+    __HAL_SAI_DISABLE_IT(hsai, SAI_InterruptFlag(hsai, SAI_MODE_DMA));
+
+    hsai->State = HAL_SAI_STATE_READY;
+  }
+  HAL_SAI_RxCpltCallback(hsai);
+}
+
+/**
+  * @brief DMA SAI receive process half complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  SAI_HandleTypeDef* hsai = (SAI_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_SAI_RxHalfCpltCallback(hsai);
+}
+
+/**
+  * @brief DMA SAI communication error callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMAError(DMA_HandleTypeDef *hdma)
+{
+  SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Set SAI error code */
+  hsai->ErrorCode |= HAL_SAI_ERROR_DMA;
+
+  if((hsai->hdmatx->ErrorCode == HAL_DMA_ERROR_TE) || (hsai->hdmarx->ErrorCode == HAL_DMA_ERROR_TE))
+  {
+    /* Disable the SAI DMA request */
+    hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN;
+
+    /* Disable SAI peripheral */
+    SAI_Disable(hsai);
+    
+    /* Set the SAI state ready to be able to start again the process */
+    hsai->State = HAL_SAI_STATE_READY;
+
+    /* Initialize XferCount */
+    hsai->XferCount = 0U;
+  }
+  /* SAI error Callback */ 
+  HAL_SAI_ErrorCallback(hsai);
+}
+
+/**
+  * @brief DMA SAI Abort callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SAI_DMAAbort(DMA_HandleTypeDef *hdma)   
+{
+  SAI_HandleTypeDef* hsai = ( SAI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable DMA request */
+  hsai->Instance->CR1 &= ~SAI_xCR1_DMAEN;
+
+  /* Disable all interrupts and clear all flags */
+  hsai->Instance->IMR = 0U;
+  hsai->Instance->CLRFR = 0xFFFFFFFFU;
+
+  if(hsai->ErrorCode != HAL_SAI_ERROR_WCKCFG)
+  {
+    /* Disable SAI peripheral */
+    SAI_Disable(hsai);
+
+    /* Flush the fifo */
+    SET_BIT(hsai->Instance->CR2, SAI_xCR2_FFLUSH);
+  }
+  /* Set the SAI state to ready to be able to start again the process */
+  hsai->State = HAL_SAI_STATE_READY;
+  
+  /* Initialize XferCount */
+  hsai->XferCount = 0U;  
+
+  /* SAI error Callback */ 
+  HAL_SAI_ErrorCallback(hsai);
+}
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
+#endif /* HAL_SAI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,866 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sai.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SAI HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SAI_H
+#define __STM32F4xx_HAL_SAI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
+    defined(STM32F423xx)
+
+/** @addtogroup SAI
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup SAI_Exported_Types SAI Exported Types
+  * @{
+  */
+
+/**
+  * @brief  HAL State structures definition
+  */
+typedef enum
+{
+  HAL_SAI_STATE_RESET      = 0x00U,  /*!< SAI not yet initialized or disabled                */
+  HAL_SAI_STATE_READY      = 0x01U,  /*!< SAI initialized and ready for use                  */
+  HAL_SAI_STATE_BUSY       = 0x02U,  /*!< SAI internal process is ongoing                    */
+  HAL_SAI_STATE_BUSY_TX    = 0x12U,  /*!< Data transmission process is ongoing               */
+  HAL_SAI_STATE_BUSY_RX    = 0x22U,  /*!< Data reception process is ongoing                  */
+  HAL_SAI_STATE_TIMEOUT    = 0x03U,  /*!< SAI timeout state                                  */
+  HAL_SAI_STATE_ERROR      = 0x04U   /*!< SAI error state                                    */
+}HAL_SAI_StateTypeDef;
+
+/**
+  * @brief  SAI Callback prototype
+  */
+typedef void (*SAIcallback)(void);
+
+/** @defgroup SAI_Init_Structure_definition SAI Init Structure definition
+  * @brief  SAI Init Structure definition
+  * @{
+  */
+typedef struct
+{
+  uint32_t AudioMode;           /*!< Specifies the SAI Block audio Mode.
+                                     This parameter can be a value of @ref SAI_Block_Mode                      */
+
+  uint32_t Synchro;             /*!< Specifies SAI Block synchronization
+                                     This parameter can be a value of @ref SAI_Block_Synchronization           */
+ 
+  uint32_t SynchroExt;          /*!< Specifies SAI external output synchronization, this setup is common
+                                     for BlockA and BlockB
+                                     This parameter can be a value of @ref SAI_Block_SyncExt
+                                     @note: If both audio blocks of same SAI are used, this parameter has
+                                            to be set to the same value for each audio block                   */
+
+  uint32_t OutputDrive;         /*!< Specifies when SAI Block outputs are driven.
+                                     This parameter can be a value of @ref SAI_Block_Output_Drive
+                                     @note this value has to be set before enabling the audio block
+                                     but after the audio block configuration.                                  */
+
+  uint32_t NoDivider;           /*!< Specifies whether master clock will be divided or not.
+                                     This parameter can be a value of @ref SAI_Block_NoDivider
+                                     @note  If bit NODIV in the SAI_xCR1 register is cleared, the frame length
+                                            should be aligned to a number equal to a power of 2, from 8 to 256.
+                                            If bit NODIV in the SAI_xCR1 register is set, the frame length can
+                                            take any of the values without constraint since the input clock of
+                                            the audio block should be equal to the bit clock.
+                                             There is no MCLK_x clock which can be output.                     */
+  
+  uint32_t FIFOThreshold;       /*!< Specifies SAI Block FIFO threshold.
+                                     This parameter can be a value of @ref SAI_Block_Fifo_Threshold            */
+
+  uint32_t ClockSource;         /*!< Specifies the SAI Block x Clock source.
+                                     This parameter is not used for STM32F446xx devices.                       */
+
+  uint32_t AudioFrequency;      /*!< Specifies the audio frequency sampling.
+                                     This parameter can be a value of @ref SAI_Audio_Frequency                 */
+
+  uint32_t Mckdiv;              /*!< Specifies the master clock divider, the parameter will be used if for 
+                                     AudioFrequency the user choice
+                                     This parameter must be a number between Min_Data = 0 and Max_Data = 15    */
+
+  uint32_t MonoStereoMode;      /*!< Specifies if the mono or stereo mode is selected.
+                                     This parameter can be a value of @ref SAI_Mono_Stereo_Mode                */
+
+  uint32_t CompandingMode;      /*!< Specifies the companding mode type.
+                                     This parameter can be a value of @ref SAI_Block_Companding_Mode           */
+
+  uint32_t TriState;            /*!< Specifies the companding mode type.
+                                     This parameter can be a value of @ref SAI_TRIState_Management             */
+
+  /* This part of the structure is automatically filled if your are using the high level intialisation
+     function HAL_SAI_InitProtocol                                                                             */
+
+  uint32_t Protocol;        /*!< Specifies the SAI Block protocol.
+                                 This parameter can be a value of @ref SAI_Block_Protocol                      */
+ 
+  uint32_t DataSize;        /*!< Specifies the SAI Block data size.
+                                 This parameter can be a value of @ref SAI_Block_Data_Size                     */
+
+  uint32_t FirstBit;        /*!< Specifies whether data transfers start from MSB or LSB bit.
+                                 This parameter can be a value of @ref SAI_Block_MSB_LSB_transmission          */
+
+  uint32_t ClockStrobing;   /*!< Specifies the SAI Block clock strobing edge sensitivity.
+                                 This parameter can be a value of @ref SAI_Block_Clock_Strobing                */
+}SAI_InitTypeDef;
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Frame_Structure_definition SAI Frame Structure definition
+  * @brief  SAI Frame Init structure definition
+  * @{
+  */
+typedef struct
+{
+  uint32_t FrameLength;         /*!< Specifies the Frame length, the number of SCK clocks for each audio frame.
+                                     This parameter must be a number between Min_Data = 8 and Max_Data = 256.
+                                     @note  If master clock MCLK_x pin is declared as an output, the frame length
+                                            should be aligned to a number equal to power of 2 in order to keep 
+                                            in an audio frame, an integer number of MCLK pulses by bit Clock. */
+
+  uint32_t ActiveFrameLength;  /*!< Specifies the Frame synchronization active level length.
+                                    This Parameter specifies the length in number of bit clock (SCK + 1)
+                                    of the active level of FS signal in audio frame.
+                                    This parameter must be a number between Min_Data = 1 and Max_Data = 128   */
+
+  uint32_t FSDefinition;       /*!< Specifies the Frame synchronization definition.
+                                    This parameter can be a value of @ref SAI_Block_FS_Definition             */
+
+  uint32_t FSPolarity;         /*!< Specifies the Frame synchronization Polarity.
+                                    This parameter can be a value of @ref SAI_Block_FS_Polarity               */
+
+  uint32_t FSOffset;           /*!< Specifies the Frame synchronization Offset.
+                                    This parameter can be a value of @ref SAI_Block_FS_Offset                 */
+}SAI_FrameInitTypeDef;
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Slot_Structure_definition SAI Slot Structure definition
+  * @brief   SAI Block Slot Init Structure definition
+  * @{
+  */
+typedef struct
+{
+  uint32_t FirstBitOffset;  /*!< Specifies the position of first data transfer bit in the slot.
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 24 */
+
+  uint32_t SlotSize;        /*!< Specifies the Slot Size.
+                                 This parameter can be a value of @ref SAI_Block_Slot_Size              */
+
+  uint32_t SlotNumber;      /*!< Specifies the number of slot in the audio frame.
+                                 This parameter must be a number between Min_Data = 1 and Max_Data = 16 */
+
+  uint32_t SlotActive;      /*!< Specifies the slots in audio frame that will be activated.
+                                 This parameter can be a value of @ref SAI_Block_Slot_Active            */
+}SAI_SlotInitTypeDef;
+
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Handle_Structure_definition SAI Handle Structure definition
+  * @brief  SAI handle Structure definition
+  * @{
+  */
+typedef struct __SAI_HandleTypeDef
+{
+  SAI_Block_TypeDef         *Instance;  /*!< SAI Blockx registers base address        */
+
+  SAI_InitTypeDef           Init;       /*!< SAI communication parameters             */
+
+  SAI_FrameInitTypeDef      FrameInit;  /*!< SAI Frame configuration parameters       */
+
+  SAI_SlotInitTypeDef       SlotInit;   /*!< SAI Slot configuration parameters        */
+
+  uint8_t                  *pBuffPtr;  /*!< Pointer to SAI transfer Buffer            */
+
+  uint16_t                  XferSize;  /*!< SAI transfer size                         */
+
+  uint16_t                  XferCount; /*!< SAI transfer counter                      */
+
+  DMA_HandleTypeDef         *hdmatx;     /*!< SAI Tx DMA handle parameters            */
+
+  DMA_HandleTypeDef         *hdmarx;     /*!< SAI Rx DMA handle parameters            */
+
+  SAIcallback               mutecallback;/*!< SAI mute callback                       */
+
+  void (*InterruptServiceRoutine)(struct __SAI_HandleTypeDef *hsai); /* function pointer for IRQ handler   */
+
+  HAL_LockTypeDef           Lock;        /*!< SAI locking object                      */
+
+  __IO HAL_SAI_StateTypeDef State;       /*!< SAI communication state                 */
+
+  __IO uint32_t             ErrorCode;   /*!< SAI Error code                          */
+}SAI_HandleTypeDef;
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup SAI_Exported_Constants SAI Exported Constants
+  * @{
+  */
+
+/** @defgroup SAI_Error_Code SAI Error Code 
+  * @{
+  */
+#define HAL_SAI_ERROR_NONE    0x00000000U  /*!< No error                                    */
+#define HAL_SAI_ERROR_OVR     0x00000001U  /*!< Overrun Error                               */
+#define HAL_SAI_ERROR_UDR     0x00000002U  /*!< Underrun error                              */
+#define HAL_SAI_ERROR_AFSDET  0x00000004U  /*!< Anticipated Frame synchronisation detection */
+#define HAL_SAI_ERROR_LFSDET  0x00000008U  /*!< Late Frame synchronisation detection        */
+#define HAL_SAI_ERROR_CNREADY 0x00000010U  /*!< codec not ready                             */
+#define HAL_SAI_ERROR_WCKCFG  0x00000020U  /*!< Wrong clock configuration                   */
+#define HAL_SAI_ERROR_TIMEOUT 0x00000040U  /*!< Timeout error                               */
+#define HAL_SAI_ERROR_DMA     0x00000080U  /*!< DMA error                                   */
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_SyncExt SAI External synchronisation
+  * @{
+  */
+#define SAI_SYNCEXT_DISABLE          0U
+#define SAI_SYNCEXT_OUTBLOCKA_ENABLE 1U
+#define SAI_SYNCEXT_OUTBLOCKB_ENABLE 2U
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Protocol SAI Supported protocol
+  * @{
+  */
+#define SAI_I2S_STANDARD      0U
+#define SAI_I2S_MSBJUSTIFIED  1U
+#define SAI_I2S_LSBJUSTIFIED  2U
+#define SAI_PCM_LONG          3U
+#define SAI_PCM_SHORT         4U
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Protocol_DataSize SAI protocol data size
+  * @{
+  */
+#define SAI_PROTOCOL_DATASIZE_16BIT         0U
+#define SAI_PROTOCOL_DATASIZE_16BITEXTENDED 1U
+#define SAI_PROTOCOL_DATASIZE_24BIT         2U
+#define SAI_PROTOCOL_DATASIZE_32BIT         3U
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Audio_Frequency SAI Audio Frequency
+  * @{
+  */
+#define SAI_AUDIO_FREQUENCY_192K          192000U
+#define SAI_AUDIO_FREQUENCY_96K           96000U
+#define SAI_AUDIO_FREQUENCY_48K           48000U
+#define SAI_AUDIO_FREQUENCY_44K           44100U
+#define SAI_AUDIO_FREQUENCY_32K           32000U
+#define SAI_AUDIO_FREQUENCY_22K           22050U
+#define SAI_AUDIO_FREQUENCY_16K           16000U
+#define SAI_AUDIO_FREQUENCY_11K           11025U
+#define SAI_AUDIO_FREQUENCY_8K            8000U
+#define SAI_AUDIO_FREQUENCY_MCKDIV        0U
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Mode SAI Block Mode
+  * @{
+  */
+#define SAI_MODEMASTER_TX         0x00000000U
+#define SAI_MODEMASTER_RX         ((uint32_t)SAI_xCR1_MODE_0)
+#define SAI_MODESLAVE_TX          ((uint32_t)SAI_xCR1_MODE_1)
+#define SAI_MODESLAVE_RX          ((uint32_t)(SAI_xCR1_MODE_1 | SAI_xCR1_MODE_0))
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Protocol SAI Block Protocol
+  * @{
+  */
+#define SAI_FREE_PROTOCOL                 0x00000000U
+#define SAI_SPDIF_PROTOCOL                ((uint32_t)SAI_xCR1_PRTCFG_0)
+#define SAI_AC97_PROTOCOL                 ((uint32_t)SAI_xCR1_PRTCFG_1)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Data_Size SAI Block Data Size
+  * @{
+  */
+#define SAI_DATASIZE_8                   ((uint32_t)SAI_xCR1_DS_1)
+#define SAI_DATASIZE_10                  ((uint32_t)(SAI_xCR1_DS_1 | SAI_xCR1_DS_0))
+#define SAI_DATASIZE_16                  ((uint32_t)SAI_xCR1_DS_2)
+#define SAI_DATASIZE_20                  ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_0))
+#define SAI_DATASIZE_24                  ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_1))
+#define SAI_DATASIZE_32                  ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_1 | SAI_xCR1_DS_0))
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_MSB_LSB_transmission SAI Block MSB LSB transmission
+  * @{
+  */
+#define SAI_FIRSTBIT_MSB                  0x00000000U
+#define SAI_FIRSTBIT_LSB                  ((uint32_t)SAI_xCR1_LSBFIRST)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Clock_Strobing SAI Block Clock Strobing
+  * @{
+  */
+#define SAI_CLOCKSTROBING_FALLINGEDGE     0U
+#define SAI_CLOCKSTROBING_RISINGEDGE      1U
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Synchronization SAI Block Synchronization
+  * @{
+  */
+#define SAI_ASYNCHRONOUS                  0U /*!< Asynchronous                             */
+#define SAI_SYNCHRONOUS                   1U /*!< Synchronous with other block of same SAI */
+#define SAI_SYNCHRONOUS_EXT_SAI1          2U /*!< Synchronous with other SAI, SAI1         */
+#define SAI_SYNCHRONOUS_EXT_SAI2          3U /*!< Synchronous with other SAI, SAI2         */
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Output_Drive SAI Block Output Drive 
+  * @{
+  */
+#define SAI_OUTPUTDRIVE_DISABLE          0x00000000U
+#define SAI_OUTPUTDRIVE_ENABLE           ((uint32_t)SAI_xCR1_OUTDRIV)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_NoDivider SAI Block NoDivider
+  * @{
+  */
+#define SAI_MASTERDIVIDER_ENABLE         0x00000000U
+#define SAI_MASTERDIVIDER_DISABLE        ((uint32_t)SAI_xCR1_NODIV)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_FS_Definition SAI Block FS Definition
+  * @{
+  */
+#define SAI_FS_STARTFRAME                 0x00000000U
+#define SAI_FS_CHANNEL_IDENTIFICATION     ((uint32_t)SAI_xFRCR_FSDEF)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_FS_Polarity SAI Block FS Polarity 
+  * @{
+  */
+#define SAI_FS_ACTIVE_LOW                  0x00000000U
+#define SAI_FS_ACTIVE_HIGH                 ((uint32_t)SAI_xFRCR_FSPOL)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_FS_Offset SAI Block FS Offset 
+  * @{
+  */
+#define SAI_FS_FIRSTBIT                   0x00000000U
+#define SAI_FS_BEFOREFIRSTBIT             ((uint32_t)SAI_xFRCR_FSOFF)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Slot_Size SAI Block Slot Size
+  * @{
+  */
+#define SAI_SLOTSIZE_DATASIZE             0x00000000U  
+#define SAI_SLOTSIZE_16B                  ((uint32_t)SAI_xSLOTR_SLOTSZ_0)
+#define SAI_SLOTSIZE_32B                  ((uint32_t)SAI_xSLOTR_SLOTSZ_1)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Slot_Active SAI Block Slot Active
+  * @{
+  */
+#define SAI_SLOT_NOTACTIVE           0x00000000U
+#define SAI_SLOTACTIVE_0             0x00000001U
+#define SAI_SLOTACTIVE_1             0x00000002U
+#define SAI_SLOTACTIVE_2             0x00000004U
+#define SAI_SLOTACTIVE_3             0x00000008U
+#define SAI_SLOTACTIVE_4             0x00000010U
+#define SAI_SLOTACTIVE_5             0x00000020U
+#define SAI_SLOTACTIVE_6             0x00000040U
+#define SAI_SLOTACTIVE_7             0x00000080U
+#define SAI_SLOTACTIVE_8             0x00000100U
+#define SAI_SLOTACTIVE_9             0x00000200U
+#define SAI_SLOTACTIVE_10            0x00000400U
+#define SAI_SLOTACTIVE_11            0x00000800U
+#define SAI_SLOTACTIVE_12            0x00001000U
+#define SAI_SLOTACTIVE_13            0x00002000U
+#define SAI_SLOTACTIVE_14            0x00004000U
+#define SAI_SLOTACTIVE_15            0x00008000U
+#define SAI_SLOTACTIVE_ALL           0x0000FFFFU
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Mono_Stereo_Mode SAI Mono Stereo Mode
+  * @{
+  */
+#define SAI_STEREOMODE                    0x00000000U
+#define SAI_MONOMODE                      ((uint32_t)SAI_xCR1_MONO)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_TRIState_Management SAI TRIState Management
+  * @{
+  */
+#define SAI_OUTPUT_NOTRELEASED              0x00000000U
+#define SAI_OUTPUT_RELEASED                 ((uint32_t)SAI_xCR2_TRIS)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Fifo_Threshold SAI Block Fifo Threshold
+  * @{
+  */
+#define SAI_FIFOTHRESHOLD_EMPTY  0x00000000U
+#define SAI_FIFOTHRESHOLD_1QF    ((uint32_t)(SAI_xCR2_FTH_0))
+#define SAI_FIFOTHRESHOLD_HF     ((uint32_t)(SAI_xCR2_FTH_1))
+#define SAI_FIFOTHRESHOLD_3QF    ((uint32_t)(SAI_xCR2_FTH_1 | SAI_xCR2_FTH_0))
+#define SAI_FIFOTHRESHOLD_FULL   ((uint32_t)(SAI_xCR2_FTH_2))
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Companding_Mode SAI Block Companding Mode
+  * @{
+  */
+#define SAI_NOCOMPANDING                 0x00000000U
+#define SAI_ULAW_1CPL_COMPANDING         ((uint32_t)(SAI_xCR2_COMP_1))
+#define SAI_ALAW_1CPL_COMPANDING         ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_COMP_0))
+#define SAI_ULAW_2CPL_COMPANDING         ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_CPL))
+#define SAI_ALAW_2CPL_COMPANDING         ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_COMP_0 | SAI_xCR2_CPL))
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Mute_Value SAI Block Mute Value
+  * @{
+  */
+#define SAI_ZERO_VALUE                      0x00000000U
+#define SAI_LAST_SENT_VALUE                 ((uint32_t)SAI_xCR2_MUTEVAL)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Interrupts_Definition SAI Block Interrupts Definition
+  * @{
+  */
+#define SAI_IT_OVRUDR                     ((uint32_t)SAI_xIMR_OVRUDRIE)
+#define SAI_IT_MUTEDET                    ((uint32_t)SAI_xIMR_MUTEDETIE)
+#define SAI_IT_WCKCFG                     ((uint32_t)SAI_xIMR_WCKCFGIE)
+#define SAI_IT_FREQ                       ((uint32_t)SAI_xIMR_FREQIE)
+#define SAI_IT_CNRDY                      ((uint32_t)SAI_xIMR_CNRDYIE)
+#define SAI_IT_AFSDET                     ((uint32_t)SAI_xIMR_AFSDETIE)
+#define SAI_IT_LFSDET                     ((uint32_t)SAI_xIMR_LFSDETIE)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Flags_Definition  SAI Block Flags Definition
+  * @{
+  */
+#define SAI_FLAG_OVRUDR                   ((uint32_t)SAI_xSR_OVRUDR)
+#define SAI_FLAG_MUTEDET                  ((uint32_t)SAI_xSR_MUTEDET)
+#define SAI_FLAG_WCKCFG                   ((uint32_t)SAI_xSR_WCKCFG)
+#define SAI_FLAG_FREQ                     ((uint32_t)SAI_xSR_FREQ)
+#define SAI_FLAG_CNRDY                    ((uint32_t)SAI_xSR_CNRDY)
+#define SAI_FLAG_AFSDET                   ((uint32_t)SAI_xSR_AFSDET)
+#define SAI_FLAG_LFSDET                   ((uint32_t)SAI_xSR_LFSDET)
+/**
+  * @}
+  */
+
+/** @defgroup SAI_Block_Fifo_Status_Level   SAI Block Fifo Status Level
+  * @{
+  */
+#define SAI_FIFOSTATUS_EMPTY              0x00000000U
+#define SAI_FIFOSTATUS_LESS1QUARTERFULL   0x00010000U
+#define SAI_FIFOSTATUS_1QUARTERFULL       0x00020000U
+#define SAI_FIFOSTATUS_HALFFULL           0x00030000U
+#define SAI_FIFOSTATUS_3QUARTERFULL       0x00040000U
+#define SAI_FIFOSTATUS_FULL               0x00050000U
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/** @defgroup SAI_Exported_Macros SAI Exported Macros
+ *  @brief macros to handle interrupts and specific configurations
+ * @{
+ */
+
+/** @brief Reset SAI handle state
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @retval NoneS
+  */
+#define __HAL_SAI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SAI_STATE_RESET)
+
+/** @brief  Enable or disable the specified SAI interrupts.
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *         This parameter can be one of the following values:
+  *            @arg SAI_IT_OVRUDR: Overrun underrun interrupt enable
+  *            @arg SAI_IT_MUTEDET: Mute detection interrupt enable
+  *            @arg SAI_IT_WCKCFG: Wrong Clock Configuration interrupt enable
+  *            @arg SAI_IT_FREQ: FIFO request interrupt enable
+  *            @arg SAI_IT_CNRDY: Codec not ready interrupt enable
+  *            @arg SAI_IT_AFSDET: Anticipated frame synchronization detection interrupt enable
+  *            @arg SAI_IT_LFSDET: Late frame synchronization detection interrupt enable
+  * @retval None
+  */
+#define __HAL_SAI_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->IMR |= (__INTERRUPT__))
+#define __HAL_SAI_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((__HANDLE__)->Instance->IMR &= (~(__INTERRUPT__)))
+
+/** @brief  Check if the specified SAI interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the SAI Handle.
+  *         This parameter can be SAI where x: 1, 2, or 3 to select the SAI peripheral.
+  * @param  __INTERRUPT__: specifies the SAI interrupt source to check.
+  *         This parameter can be one of the following values:
+  *            @arg SAI_IT_OVRUDR: Overrun underrun interrupt enable
+  *            @arg SAI_IT_MUTEDET: Mute detection interrupt enable
+  *            @arg SAI_IT_WCKCFG: Wrong Clock Configuration interrupt enable
+  *            @arg SAI_IT_FREQ: FIFO request interrupt enable
+  *            @arg SAI_IT_CNRDY: Codec not ready interrupt enable
+  *            @arg SAI_IT_AFSDET: Anticipated frame synchronization detection interrupt enable
+  *            @arg SAI_IT_LFSDET: Late frame synchronization detection interrupt enable
+  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_SAI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IMR & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Check whether the specified SAI flag is set or not.
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg SAI_FLAG_OVRUDR: Overrun underrun flag.
+  *            @arg SAI_FLAG_MUTEDET: Mute detection flag.
+  *            @arg SAI_FLAG_WCKCFG: Wrong Clock Configuration flag.
+  *            @arg SAI_FLAG_FREQ: FIFO request flag.
+  *            @arg SAI_FLAG_CNRDY: Codec not ready flag.
+  *            @arg SAI_FLAG_AFSDET: Anticipated frame synchronization detection flag.
+  *            @arg SAI_FLAG_LFSDET: Late frame synchronization detection flag.  
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_SAI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clear the specified SAI pending flag.
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg SAI_FLAG_OVRUDR: Clear Overrun underrun  
+  *            @arg SAI_FLAG_MUTEDET: Clear Mute detection 
+  *            @arg SAI_FLAG_WCKCFG: Clear Wrong Clock Configuration  
+  *            @arg SAI_FLAG_FREQ: Clear FIFO request   
+  *            @arg SAI_FLAG_CNRDY: Clear Codec not ready
+  *            @arg SAI_FLAG_AFSDET: Clear Anticipated frame synchronization detection
+  *            @arg SAI_FLAG_LFSDET: Clear Late frame synchronization detection
+  * @retval None
+  */
+#define __HAL_SAI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CLRFR = (__FLAG__))
+
+/** @brief  Enable SAI
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @retval None
+  */    
+#define __HAL_SAI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |=  SAI_xCR1_SAIEN)
+
+/** @brief  Disable SAI
+  * @param  __HANDLE__: specifies the SAI Handle.
+  * @retval None
+  */
+#define __HAL_SAI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &=  ~SAI_xCR1_SAIEN)
+ 
+ /**
+  * @}
+  */
+
+/* Include RCC SAI Extension module */
+#include "stm32f4xx_hal_sai_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup SAI_Exported_Functions
+  * @{
+  */
+
+/* Initialization/de-initialization functions  **********************************/
+/** @addtogroup SAI_Exported_Functions_Group1
+  * @{
+  */
+HAL_StatusTypeDef HAL_SAI_InitProtocol(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot);
+HAL_StatusTypeDef HAL_SAI_Init(SAI_HandleTypeDef *hsai);
+HAL_StatusTypeDef HAL_SAI_DeInit (SAI_HandleTypeDef *hsai);
+void HAL_SAI_MspInit(SAI_HandleTypeDef *hsai);
+void HAL_SAI_MspDeInit(SAI_HandleTypeDef *hsai);
+
+/**
+  * @}
+  */
+
+/* I/O operation functions  *****************************************************/
+/** @addtogroup SAI_Exported_Functions_Group2
+  * @{
+  */
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_SAI_Transmit(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SAI_Receive(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_SAI_Transmit_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SAI_Receive_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
+
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_SAI_Transmit_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SAI_Receive_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SAI_DMAPause(SAI_HandleTypeDef *hsai);
+HAL_StatusTypeDef HAL_SAI_DMAResume(SAI_HandleTypeDef *hsai);
+HAL_StatusTypeDef HAL_SAI_DMAStop(SAI_HandleTypeDef *hsai);
+
+/* Abort function */
+HAL_StatusTypeDef HAL_SAI_Abort(SAI_HandleTypeDef *hsai);
+
+/* Mute management */
+HAL_StatusTypeDef HAL_SAI_EnableTxMuteMode(SAI_HandleTypeDef *hsai, uint16_t val);
+HAL_StatusTypeDef HAL_SAI_DisableTxMuteMode(SAI_HandleTypeDef *hsai);
+HAL_StatusTypeDef HAL_SAI_EnableRxMuteMode(SAI_HandleTypeDef *hsai, SAIcallback callback, uint16_t counter);
+HAL_StatusTypeDef HAL_SAI_DisableRxMuteMode(SAI_HandleTypeDef *hsai);
+
+/* SAI IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
+void HAL_SAI_IRQHandler(SAI_HandleTypeDef *hsai);
+void HAL_SAI_TxHalfCpltCallback(SAI_HandleTypeDef *hsai);
+void HAL_SAI_TxCpltCallback(SAI_HandleTypeDef *hsai);
+void HAL_SAI_RxHalfCpltCallback(SAI_HandleTypeDef *hsai);
+void HAL_SAI_RxCpltCallback(SAI_HandleTypeDef *hsai);
+void HAL_SAI_ErrorCallback(SAI_HandleTypeDef *hsai);
+/**
+  * @}
+  */
+
+/** @addtogroup SAI_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  ************************************************/
+HAL_SAI_StateTypeDef HAL_SAI_GetState(SAI_HandleTypeDef *hsai);
+uint32_t HAL_SAI_GetError(SAI_HandleTypeDef *hsai);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup SAI_Private_Macros
+  * @{
+  */
+#define IS_SAI_BLOCK_SYNCEXT(STATE)   (((STATE) == SAI_SYNCEXT_DISABLE)           ||\
+                                       ((STATE) == SAI_SYNCEXT_OUTBLOCKA_ENABLE)  ||\
+                                       ((STATE) == SAI_SYNCEXT_OUTBLOCKB_ENABLE))
+
+#define IS_SAI_SUPPORTED_PROTOCOL(PROTOCOL)   (((PROTOCOL) == SAI_I2S_STANDARD)     ||\
+                                               ((PROTOCOL) == SAI_I2S_MSBJUSTIFIED) ||\
+                                               ((PROTOCOL) == SAI_I2S_LSBJUSTIFIED) ||\
+                                               ((PROTOCOL) == SAI_PCM_LONG)         ||\
+                                               ((PROTOCOL) == SAI_PCM_SHORT))
+
+#define IS_SAI_PROTOCOL_DATASIZE(DATASIZE)   (((DATASIZE) == SAI_PROTOCOL_DATASIZE_16BIT)         ||\
+                                              ((DATASIZE) == SAI_PROTOCOL_DATASIZE_16BITEXTENDED) ||\
+                                              ((DATASIZE) == SAI_PROTOCOL_DATASIZE_24BIT)         ||\
+                                              ((DATASIZE) == SAI_PROTOCOL_DATASIZE_32BIT))
+
+#define IS_SAI_AUDIO_FREQUENCY(AUDIO) (((AUDIO) == SAI_AUDIO_FREQUENCY_192K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_96K) || \
+                                       ((AUDIO) == SAI_AUDIO_FREQUENCY_48K)  || ((AUDIO) == SAI_AUDIO_FREQUENCY_44K) || \
+                                       ((AUDIO) == SAI_AUDIO_FREQUENCY_32K)  || ((AUDIO) == SAI_AUDIO_FREQUENCY_22K) || \
+                                       ((AUDIO) == SAI_AUDIO_FREQUENCY_16K)  || ((AUDIO) == SAI_AUDIO_FREQUENCY_11K) || \
+                                       ((AUDIO) == SAI_AUDIO_FREQUENCY_8K)   || ((AUDIO) == SAI_AUDIO_FREQUENCY_MCKDIV))
+
+#define IS_SAI_BLOCK_MODE(MODE)    (((MODE) == SAI_MODEMASTER_TX) || \
+                                    ((MODE) == SAI_MODEMASTER_RX) || \
+                                    ((MODE) == SAI_MODESLAVE_TX)  || \
+                                    ((MODE) == SAI_MODESLAVE_RX))
+
+#define IS_SAI_BLOCK_PROTOCOL(PROTOCOL) (((PROTOCOL) == SAI_FREE_PROTOCOL)  || \
+                                         ((PROTOCOL) == SAI_AC97_PROTOCOL)  || \
+                                         ((PROTOCOL) == SAI_SPDIF_PROTOCOL))
+
+#define IS_SAI_BLOCK_DATASIZE(DATASIZE) (((DATASIZE) == SAI_DATASIZE_8)  || \
+                                         ((DATASIZE) == SAI_DATASIZE_10) || \
+                                         ((DATASIZE) == SAI_DATASIZE_16) || \
+                                         ((DATASIZE) == SAI_DATASIZE_20) || \
+                                         ((DATASIZE) == SAI_DATASIZE_24) || \
+                                         ((DATASIZE) == SAI_DATASIZE_32))
+
+#define IS_SAI_BLOCK_FIRST_BIT(BIT) (((BIT) == SAI_FIRSTBIT_MSB) || \
+                                     ((BIT) == SAI_FIRSTBIT_LSB))
+
+#define IS_SAI_BLOCK_CLOCK_STROBING(CLOCK) (((CLOCK) == SAI_CLOCKSTROBING_FALLINGEDGE) || \
+                                            ((CLOCK) == SAI_CLOCKSTROBING_RISINGEDGE))
+
+#define IS_SAI_BLOCK_SYNCHRO(SYNCHRO) (((SYNCHRO) == SAI_ASYNCHRONOUS)         || \
+                                       ((SYNCHRO) == SAI_SYNCHRONOUS)          || \
+                                       ((SYNCHRO) == SAI_SYNCHRONOUS_EXT_SAI1) ||\
+                                       ((SYNCHRO) == SAI_SYNCHRONOUS_EXT_SAI2))
+
+#define IS_SAI_BLOCK_OUTPUT_DRIVE(DRIVE) (((DRIVE) == SAI_OUTPUTDRIVE_DISABLE) || \
+                                          ((DRIVE) == SAI_OUTPUTDRIVE_ENABLE))
+
+#define IS_SAI_BLOCK_NODIVIDER(NODIVIDER) (((NODIVIDER) == SAI_MASTERDIVIDER_ENABLE) || \
+                                           ((NODIVIDER) == SAI_MASTERDIVIDER_DISABLE))
+
+#define IS_SAI_BLOCK_MUTE_COUNTER(COUNTER) ((COUNTER) <= 63U)
+
+#define IS_SAI_BLOCK_MUTE_VALUE(VALUE)    (((VALUE) == SAI_ZERO_VALUE)     || \
+                                           ((VALUE) == SAI_LAST_SENT_VALUE)) 
+
+#define IS_SAI_BLOCK_COMPANDING_MODE(MODE)    (((MODE) == SAI_NOCOMPANDING)         || \
+                                               ((MODE) == SAI_ULAW_1CPL_COMPANDING) || \
+                                               ((MODE) == SAI_ALAW_1CPL_COMPANDING) || \
+                                               ((MODE) == SAI_ULAW_2CPL_COMPANDING) || \
+                                               ((MODE) == SAI_ALAW_2CPL_COMPANDING)) 
+
+#define IS_SAI_BLOCK_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == SAI_FIFOTHRESHOLD_EMPTY)   || \
+                                                ((THRESHOLD) == SAI_FIFOTHRESHOLD_1QF)     || \
+                                                ((THRESHOLD) == SAI_FIFOTHRESHOLD_HF)      || \
+                                                ((THRESHOLD) == SAI_FIFOTHRESHOLD_3QF)     || \
+                                                ((THRESHOLD) == SAI_FIFOTHRESHOLD_FULL))  
+
+#define IS_SAI_BLOCK_TRISTATE_MANAGEMENT(STATE) (((STATE) == SAI_OUTPUT_NOTRELEASED) ||\
+                                                 ((STATE) == SAI_OUTPUT_RELEASED)) 
+
+#define IS_SAI_MONO_STEREO_MODE(MODE) (((MODE) == SAI_MONOMODE) ||\
+                                       ((MODE) == SAI_STEREOMODE)) 
+
+#define IS_SAI_SLOT_ACTIVE(ACTIVE)  ((ACTIVE) <= SAI_SLOTACTIVE_ALL)
+
+#define IS_SAI_BLOCK_SLOT_NUMBER(NUMBER) ((1U <= (NUMBER)) && ((NUMBER) <= 16U))
+
+#define IS_SAI_BLOCK_SLOT_SIZE(SIZE) (((SIZE) == SAI_SLOTSIZE_DATASIZE) || \
+                                      ((SIZE) == SAI_SLOTSIZE_16B)      || \
+                                      ((SIZE) == SAI_SLOTSIZE_32B))
+
+#define IS_SAI_BLOCK_FIRSTBIT_OFFSET(OFFSET) ((OFFSET) <= 24U) 
+
+#define IS_SAI_BLOCK_FS_OFFSET(OFFSET) (((OFFSET) == SAI_FS_FIRSTBIT) || \
+                                        ((OFFSET) == SAI_FS_BEFOREFIRSTBIT))
+
+#define IS_SAI_BLOCK_FS_POLARITY(POLARITY) (((POLARITY) == SAI_FS_ACTIVE_LOW) || \
+                                            ((POLARITY) == SAI_FS_ACTIVE_HIGH)) 
+
+#define IS_SAI_BLOCK_FS_DEFINITION(DEFINITION) (((DEFINITION) == SAI_FS_STARTFRAME) || \
+                                                ((DEFINITION) == SAI_FS_CHANNEL_IDENTIFICATION))
+
+#define IS_SAI_BLOCK_MASTER_DIVIDER(DIVIDER) ((DIVIDER) <= 15U)
+
+#define IS_SAI_BLOCK_FRAME_LENGTH(LENGTH) ((8U <= (LENGTH)) && ((LENGTH) <= 256U))
+
+#define IS_SAI_BLOCK_ACTIVE_FRAME(LENGTH) ((1U <= (LENGTH)) && ((LENGTH) <= 128U))
+
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SAI_Private_Functions SAI Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx  */
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SAI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,327 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sai_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SAI Extension HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of SAI extension peripheral:
+  *           + Extension features functions
+  *         
+  @verbatim
+  ==============================================================================
+               ##### SAI peripheral extension features  #####
+  ==============================================================================
+           
+  [..] Comparing to other previous devices, the SAI interface for STM32F446xx 
+       devices contains the following additional features :
+       
+       (+) Possibility to be clocked from PLLR
+   
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..] This driver provides functions to manage several sources to clock SAI
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SAIEx SAIEx
+  * @brief SAI Extension HAL module driver
+  * @{
+  */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
+    defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* SAI registers Masks */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup SAI_Private_Functions  SAI Private Functions
+  * @{
+  */
+ /**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SAIEx_Exported_Functions SAI Extended Exported Functions
+  * @{
+  */
+
+/** @defgroup SAIEx_Exported_Functions_Group1 Extension features functions 
+  *  @brief   Extension features functions
+  *
+@verbatim    
+ ===============================================================================
+                       ##### Extension features Functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the possible 
+    SAI clock sources.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure SAI Block synchronization mode
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.   
+  * @retval SAI Clock Input 
+  */
+void SAI_BlockSynchroConfig(SAI_HandleTypeDef *hsai)
+{
+  uint32_t tmpregisterGCR = 0U;
+
+#if defined(STM32F446xx)  
+  /* This setting must be done with both audio block (A & B) disabled         */
+  switch(hsai->Init.SynchroExt)
+  {
+  case SAI_SYNCEXT_DISABLE :
+    tmpregisterGCR = 0U;
+    break;
+  case SAI_SYNCEXT_OUTBLOCKA_ENABLE :
+    tmpregisterGCR = SAI_GCR_SYNCOUT_0;
+    break;
+  case SAI_SYNCEXT_OUTBLOCKB_ENABLE :
+    tmpregisterGCR = SAI_GCR_SYNCOUT_1;
+    break;
+  default:
+    break;
+  }
+
+  if((hsai->Init.Synchro) == SAI_SYNCHRONOUS_EXT_SAI2)
+  {
+    tmpregisterGCR |= SAI_GCR_SYNCIN_0;
+  }
+
+  if((hsai->Instance == SAI1_Block_A) || (hsai->Instance == SAI1_Block_B))
+  {
+    SAI1->GCR = tmpregisterGCR;
+  }
+  else 
+  {
+    SAI2->GCR = tmpregisterGCR;
+  }
+#endif /* STM32F446xx */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+  /* This setting must be done with both audio block (A & B) disabled         */
+  switch(hsai->Init.SynchroExt)
+  {
+  case SAI_SYNCEXT_DISABLE :
+    tmpregisterGCR = 0U;
+    break;
+  case SAI_SYNCEXT_OUTBLOCKA_ENABLE :
+    tmpregisterGCR = SAI_GCR_SYNCOUT_0;
+    break;
+  case SAI_SYNCEXT_OUTBLOCKB_ENABLE :
+    tmpregisterGCR = SAI_GCR_SYNCOUT_1;
+    break;
+  default:
+    break;
+  }
+  SAI1->GCR = tmpregisterGCR;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */ 
+}
+  /**
+  * @brief  Get SAI Input Clock based on SAI source clock selection
+  * @param  hsai: pointer to a SAI_HandleTypeDef structure that contains
+  *               the configuration information for SAI module.   
+  * @retval SAI Clock Input 
+  */
+uint32_t SAI_GetInputClock(SAI_HandleTypeDef *hsai)   
+{
+  /* This variable used to store the SAI_CK_x (value in Hz) */
+  uint32_t saiclocksource = 0U;
+  
+#if defined(STM32F446xx)
+  if ((hsai->Instance == SAI1_Block_A) || (hsai->Instance == SAI1_Block_B))
+  {
+    saiclocksource = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_SAI1);
+  }
+  else /* SAI2_Block_A || SAI2_Block_B*/
+  {
+    saiclocksource = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_SAI2); 
+  }
+#endif /* STM32F446xx */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+  defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
+  uint32_t vcoinput = 0U, tmpreg = 0U;
+  
+  /* Check the SAI Block parameters */
+  assert_param(IS_SAI_CLK_SOURCE(hsai->Init.ClockSource));
+ 
+  /* SAI Block clock source selection */
+  if(hsai->Instance == SAI1_Block_A)
+  {
+    __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(hsai->Init.ClockSource);
+  }
+  else
+  {
+    __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG((uint32_t)(hsai->Init.ClockSource << 2U));
+  }
+  
+  /* VCO Input Clock value calculation */
+  if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI)
+  {
+    /* In Case the PLL Source is HSI (Internal Clock) */
+    vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM));
+  }
+  else
+  {
+    /* In Case the PLL Source is HSE (External Clock) */
+    vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)));
+  }
+#if defined(STM32F413xx) || defined(STM32F423xx)
+ /* SAI_CLK_x : SAI Block Clock configuration for different clock sources selected */
+  if(hsai->Init.ClockSource == SAI_CLKSOURCE_PLLR)
+  {
+    /* Configure the PLLI2S division factor */
+    /* PLL_VCO Input  = PLL_SOURCE/PLLM */
+    /* PLL_VCO Output = PLL_VCO Input * PLLN */
+    /* SAI_CLK(first level) = PLL_VCO Output/PLLR */
+    tmpreg = (RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U;
+    saiclocksource = (vcoinput * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U))/(tmpreg);
+
+    /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */
+    tmpreg = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLDIVR) >> 8U) + 1U);
+      
+    saiclocksource = saiclocksource/(tmpreg); 
+
+  }
+  else if(hsai->Init.ClockSource == SAI_CLKSOURCE_PLLI2S)
+  {        
+    /* Configure the PLLI2S division factor */
+    /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+    /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+    /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SR */
+    tmpreg = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U;
+    saiclocksource = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U))/(tmpreg);
+    
+    /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVR */
+    tmpreg = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVR) + 1U); 
+    saiclocksource = saiclocksource/(tmpreg);
+  }
+  else if(hsai->Init.ClockSource == SAI_CLKSOURCE_HS)
+  {
+    if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE)
+    {
+      /* Get the I2S source clock value */
+      saiclocksource = (uint32_t)(HSE_VALUE);
+    }
+    else
+    {
+      /* Get the I2S source clock value */
+      saiclocksource = (uint32_t)(HSI_VALUE);
+    }
+  }
+  else /* sConfig->ClockSource == SAI_CLKSource_Ext */
+  {
+    saiclocksource = EXTERNAL_CLOCK_VALUE;
+  }
+#else
+  /* SAI_CLK_x : SAI Block Clock configuration for different clock sources selected */
+  if(hsai->Init.ClockSource == SAI_CLKSOURCE_PLLSAI)
+  {
+    /* Configure the PLLI2S division factor */
+    /* PLLSAI_VCO Input  = PLL_SOURCE/PLLM */
+    /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
+    /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
+    tmpreg = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24U;
+    saiclocksource = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6U))/(tmpreg);
+
+    /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */
+    tmpreg = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> 8U) + 1U);
+    saiclocksource = saiclocksource/(tmpreg); 
+
+  }
+  else if(hsai->Init.ClockSource == SAI_CLKSOURCE_PLLI2S)
+  {        
+    /* Configure the PLLI2S division factor */
+    /* PLLI2S_VCO Input  = PLL_SOURCE/PLLM */
+    /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
+    /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
+    tmpreg = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24U;
+    saiclocksource = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U))/(tmpreg);
+    
+    /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */
+    tmpreg = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) + 1U); 
+    saiclocksource = saiclocksource/(tmpreg);
+  }
+  else /* sConfig->ClockSource == SAI_CLKSource_Ext */
+  {
+    /* Enable the External Clock selection */
+    __HAL_RCC_I2S_CONFIG(RCC_I2SCLKSOURCE_EXT);
+    
+    saiclocksource = EXTERNAL_CLOCK_VALUE;
+  }
+#endif /* STM32F413xx || STM32F423xx */  
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
+       /* the return result is the value of SAI clock */
+  return saiclocksource;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx  || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
+#endif /* HAL_SAI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sai_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,134 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sai_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SAI Extension HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SAI_EX_H
+#define __STM32F4xx_HAL_SAI_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"  
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SAIEx
+  * @{
+  */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
+    defined(STM32F423xx)
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SAI_Clock_Source  SAI Clock Source
+  * @{
+  */
+#if defined(STM32F413xx) || defined(STM32F423xx)      
+#define SAI_CLKSOURCE_PLLI2S             0x00000000U
+#define SAI_CLKSOURCE_EXT                0x00100000U
+#define SAI_CLKSOURCE_PLLR               0x00200000U
+#define SAI_CLKSOURCE_HS                 0x00300000U
+#else      
+#define SAI_CLKSOURCE_PLLSAI             0x00000000U
+#define SAI_CLKSOURCE_PLLI2S             0x00100000U
+#define SAI_CLKSOURCE_EXT                0x00200000U
+#define SAI_CLKSOURCE_NA                 0x00400000U /*!< No applicable for STM32F446xx */
+#endif
+
+
+/**
+  * @}
+  */
+      
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SAIEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup SAIEx_Exported_Functions_Group1
+  * @{
+  */
+
+/* Extended features functions ************************************************/
+void SAI_BlockSynchroConfig(SAI_HandleTypeDef *hsai);
+uint32_t SAI_GetInputClock(SAI_HandleTypeDef *hsai);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx) 
+#define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\
+                                   ((SOURCE) == SAI_CLKSOURCE_EXT)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_PLLR)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_HS))
+#else
+#define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\
+                                   ((SOURCE) == SAI_CLKSOURCE_EXT)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_NA))
+#endif
+/* Private functions ---------------------------------------------------------*/
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SAI_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sd.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sd.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3027 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sd.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SD card HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Secure Digital (SD) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions 
+  *           + SD card Control functions
+  *         
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    This driver implements a high level communication layer for read and write from/to 
+    this memory. The needed STM32 hardware resources (SDIO and GPIO) are performed by 
+    the user in HAL_SD_MspInit() function (MSP layer).                             
+    Basically, the MSP layer configuration should be the same as we provide in the 
+    examples.
+    You can easily tailor this configuration according to hardware resources.
+
+  [..]
+    This driver is a generic layered driver for SDIO memories which uses the HAL 
+    SDIO driver functions to interface with SD and uSD cards devices. 
+    It is used as follows:
+ 
+    (#)Initialize the SDIO low level resources by implement the HAL_SD_MspInit() API:
+        (##) Enable the SDIO interface clock using __HAL_RCC_SDIO_CLK_ENABLE(); 
+        (##) SDIO pins configuration for SD card
+            (+++) Enable the clock for the SDIO GPIOs using the functions __HAL_RCC_GPIOx_CLK_ENABLE();   
+            (+++) Configure these SDIO pins as alternate function pull-up using HAL_GPIO_Init()
+                  and according to your pin assignment;
+        (##) DMA Configuration if you need to use DMA process (HAL_SD_ReadBlocks_DMA()
+             and HAL_SD_WriteBlocks_DMA() APIs).
+            (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE(); 
+            (+++) Configure the DMA using the function HAL_DMA_Init() with predeclared and filled. 
+        (##) NVIC configuration if you need to use interrupt process when using DMA transfer.
+            (+++) Configure the SDIO and DMA interrupt priorities using functions
+                  HAL_NVIC_SetPriority(); DMA priority is superior to SDIO's priority
+            (+++) Enable the NVIC DMA and SDIO IRQs using function HAL_NVIC_EnableIRQ()
+            (+++) SDIO interrupts are managed using the macros __HAL_SD_ENABLE_IT() 
+                  and __HAL_SD_DISABLE_IT() inside the communication process.
+            (+++) SDIO interrupts pending bits are managed using the macros __HAL_SD_GET_IT()
+                  and __HAL_SD_CLEAR_IT()
+        (##) NVIC configuration if you need to use interrupt process (HAL_SD_ReadBlocks_IT()
+             and HAL_SD_WriteBlocks_IT() APIs).
+            (+++) Configure the SDIO interrupt priorities using function
+                  HAL_NVIC_SetPriority();
+            (+++) Enable the NVIC SDIO IRQs using function HAL_NVIC_EnableIRQ()
+            (+++) SDIO interrupts are managed using the macros __HAL_SD_ENABLE_IT() 
+                  and __HAL_SD_DISABLE_IT() inside the communication process.
+            (+++) SDIO interrupts pending bits are managed using the macros __HAL_SD_GET_IT()
+                  and __HAL_SD_CLEAR_IT()
+    (#) At this stage, you can perform SD read/write/erase operations after SD card initialization  
+
+         
+  *** SD Card Initialization and configuration ***
+  ================================================    
+  [..]
+    To initialize the SD Card, use the HAL_SD_Init() function. It Initializes 
+    SDIO IP(STM32 side) and the SD Card, and put it into StandBy State (Ready for data transfer). 
+    This function provide the following operations:
+
+    (#) Initialize the SDIO peripheral interface with defaullt configuration.
+        The initialization process is done at 400KHz. You can change or adapt 
+        this frequency by adjusting the "ClockDiv" field. 
+        The SD Card frequency (SDIO_CK) is computed as follows:
+  
+           SDIO_CK = SDIOCLK / (ClockDiv + 2)
+  
+        In initialization mode and according to the SD Card standard, 
+        make sure that the SDIO_CK frequency doesn't exceed 400KHz.
+
+        This phase of initialization is done through SDIO_Init() and 
+        SDIO_PowerState_ON() SDIO low level APIs.
+
+    (#) Initialize the SD card. The API used is HAL_SD_InitCard().
+        This phase allows the card initialization and identification 
+        and check the SD Card type (Standard Capacity or High Capacity)
+        The initialization flow is compatible with SD standard.
+
+        This API (HAL_SD_InitCard()) could be used also to reinitialize the card in case 
+        of plug-off plug-in.
+  
+    (#) Configure the SD Card Data transfer frequency. By Default, the card transfer 
+        frequency is set to 24MHz. You can change or adapt this frequency by adjusting 
+        the "ClockDiv" field.
+        In transfer mode and according to the SD Card standard, make sure that the 
+        SDIO_CK frequency doesn't exceed 25MHz and 50MHz in High-speed mode switch.
+        To be able to use a frequency higher than 24MHz, you should use the SDIO 
+        peripheral in bypass mode. Refer to the corresponding reference manual 
+        for more details.
+  
+    (#) Select the corresponding SD Card according to the address read with the step 2.
+    
+    (#) Configure the SD Card in wide bus mode: 4-bits data.
+  
+  *** SD Card Read operation ***
+  ==============================
+  [..] 
+    (+) You can read from SD card in polling mode by using function HAL_SD_ReadBlocks(). 
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+
+    (+) You can read from SD card in DMA mode by using function HAL_SD_ReadBlocks_DMA().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+        You could also check the DMA transfer process through the SD Rx interrupt event.
+
+    (+) You can read from SD card in Interrupt mode by using function HAL_SD_ReadBlocks_IT().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+        You could also check the IT transfer process through the SD Rx interrupt event.
+  
+  *** SD Card Write operation ***
+  =============================== 
+  [..] 
+    (+) You can write to SD card in polling mode by using function HAL_SD_WriteBlocks(). 
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+
+    (+) You can write to SD card in DMA mode by using function HAL_SD_WriteBlocks_DMA().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+        You could also check the DMA transfer process through the SD Tx interrupt event.  
+
+    (+) You can write to SD card in Interrupt mode by using function HAL_SD_WriteBlocks_IT().
+        This function allows the read of 512 bytes blocks.
+        You can choose either one block read operation or multiple block read operation 
+        by adjusting the "NumberOfBlocks" parameter.
+        After this, you have to ensure that the transfer is done correctly. The check is done
+        through HAL_SD_GetCardState() function for SD card state.
+        You could also check the IT transfer process through the SD Tx interrupt event.
+  
+  *** SD card status ***
+  ====================== 
+  [..]
+    (+) The SD Status contains status bits that are related to the SD Memory 
+        Card proprietary features. To get SD card status use the HAL_SD_GetCardStatus().
+
+  *** SD card information ***
+  =========================== 
+  [..]
+    (+) To get SD card information, you can use the function HAL_SD_GetCardInfo().
+        It returns useful information about the SD card such as block size, card type,
+        block number ...
+
+  *** SD card CSD register ***
+  ============================
+  [..]
+    (+) The HAL_SD_GetCardCSD() API allows to get the parameters of the CSD register.
+        Some of the CSD parameters are useful for card initialization and identification.
+
+  *** SD card CID register ***
+  ============================
+  [..]
+    (+) The HAL_SD_GetCardCID() API allows to get the parameters of the CID register.
+        Some of the CSD parameters are useful for card initialization and identification.
+
+  *** SD HAL driver macros list ***
+  ==================================
+  [..]
+    Below the list of most used macros in SD HAL driver.
+       
+    (+) __HAL_SD_ENABLE : Enable the SD device
+    (+) __HAL_SD_DISABLE : Disable the SD device
+    (+) __HAL_SD_DMA_ENABLE: Enable the SDIO DMA transfer
+    (+) __HAL_SD_DMA_DISABLE: Disable the SDIO DMA transfer
+    (+) __HAL_SD_ENABLE_IT: Enable the SD device interrupt
+    (+) __HAL_SD_DISABLE_IT: Disable the SD device interrupt
+    (+) __HAL_SD_GET_FLAG:Check whether the specified SD flag is set or not
+    (+) __HAL_SD_CLEAR_FLAG: Clear the SD's pending flags
+
+   [..]
+    (@) You can refer to the SD HAL driver header file for more useful macros 
+      
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SD 
+  * @{
+  */
+
+#ifdef HAL_SD_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup SD_Private_Defines
+  * @{
+  */
+    
+/**
+  * @}
+  */
+  
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SD_Private_Functions SD Private Functions
+  * @{
+  */
+static uint32_t SD_InitCard(SD_HandleTypeDef *hsd);
+static uint32_t SD_PowerON(SD_HandleTypeDef *hsd);                      
+static uint32_t SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus);
+static uint32_t SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus);
+static uint32_t SD_WideBus_Enable(SD_HandleTypeDef *hsd);
+static uint32_t SD_WideBus_Disable(SD_HandleTypeDef *hsd);
+static uint32_t SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR);
+static HAL_StatusTypeDef SD_PowerOFF(SD_HandleTypeDef *hsd);
+static HAL_StatusTypeDef SD_Write_IT(SD_HandleTypeDef *hsd);
+static HAL_StatusTypeDef SD_Read_IT(SD_HandleTypeDef *hsd);
+static void SD_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void SD_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SD_DMAError(DMA_HandleTypeDef *hdma);
+static void SD_DMATxAbort(DMA_HandleTypeDef *hdma);
+static void SD_DMARxAbort(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SD_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup SD_Exported_Functions_Group1
+ *  @brief   Initialization and de-initialization functions 
+ *
+@verbatim    
+  ==============================================================================
+          ##### Initialization and de-initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize the SD
+    card device to be ready for use.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the SD according to the specified parameters in the 
+            SD_HandleTypeDef and create the associated handle.
+  * @param  hsd: Pointer to the SD handle  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_Init(SD_HandleTypeDef *hsd)
+{
+  /* Check the SD handle allocation */
+  if(hsd == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(hsd->Instance));
+  assert_param(IS_SDIO_CLOCK_EDGE(hsd->Init.ClockEdge));
+  assert_param(IS_SDIO_CLOCK_BYPASS(hsd->Init.ClockBypass));
+  assert_param(IS_SDIO_CLOCK_POWER_SAVE(hsd->Init.ClockPowerSave));
+  assert_param(IS_SDIO_BUS_WIDE(hsd->Init.BusWide));
+  assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(hsd->Init.HardwareFlowControl));
+  assert_param(IS_SDIO_CLKDIV(hsd->Init.ClockDiv));
+
+  if(hsd->State == HAL_SD_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hsd->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_SD_MspInit(hsd);
+  }
+
+  hsd->State = HAL_SD_STATE_BUSY;
+
+  /* Initialize the Card parameters */
+  HAL_SD_InitCard(hsd);
+
+  /* Initialize the error code */
+  hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+  
+  /* Initialize the SD operation */
+  hsd->Context = SD_CONTEXT_NONE;
+                                                                                     
+  /* Initialize the SD state */
+  hsd->State = HAL_SD_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the SD Card.
+  * @param  hsd: Pointer to SD handle
+  * @note   This function initializes the SD card. It could be used when a card 
+            re-initialization is needed.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_InitCard(SD_HandleTypeDef *hsd)
+{
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  SD_InitTypeDef Init;
+  
+  /* Default SDIO peripheral configuration for SD card initialization */
+  Init.ClockEdge           = SDIO_CLOCK_EDGE_RISING;
+  Init.ClockBypass         = SDIO_CLOCK_BYPASS_DISABLE;
+  Init.ClockPowerSave      = SDIO_CLOCK_POWER_SAVE_DISABLE;
+  Init.BusWide             = SDIO_BUS_WIDE_1B;
+  Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
+  Init.ClockDiv            = SDIO_INIT_CLK_DIV;
+
+  /* Initialize SDIO peripheral interface with default configuration */
+  SDIO_Init(hsd->Instance, Init);
+
+  /* Disable SDIO Clock */
+  __HAL_SD_DISABLE(hsd); 
+  
+  /* Set Power State to ON */
+  SDIO_PowerState_ON(hsd->Instance);
+  
+  /* Enable SDIO Clock */
+  __HAL_SD_ENABLE(hsd);
+  
+  /* Required power up waiting time before starting the SD initialization 
+  sequence */
+  HAL_Delay(2U);
+  
+  /* Identify card operating voltage */
+  errorstate = SD_PowerON(hsd);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->State = HAL_SD_STATE_READY;
+    hsd->ErrorCode |= errorstate;
+    return HAL_ERROR;
+  }
+
+  /* Card initialization */
+  errorstate = SD_InitCard(hsd);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->State = HAL_SD_STATE_READY;
+    hsd->ErrorCode |= errorstate;
+    return HAL_ERROR;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-Initializes the SD card.
+  * @param  hsd: Pointer to SD handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_DeInit(SD_HandleTypeDef *hsd)
+{
+  /* Check the SD handle allocation */
+  if(hsd == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(hsd->Instance));
+
+  hsd->State = HAL_SD_STATE_BUSY;
+  
+  /* Set SD power state to off */ 
+  SD_PowerOFF(hsd);
+  
+  /* De-Initialize the MSP layer */
+  HAL_SD_MspDeInit(hsd);
+  
+  hsd->ErrorCode = HAL_SD_ERROR_NONE;
+  hsd->State = HAL_SD_STATE_RESET;
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initializes the SD MSP.
+  * @param  hsd: Pointer to SD handle
+  * @retval None
+  */
+__weak void HAL_SD_MspInit(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+ 
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SD_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  De-Initialize SD MSP.
+  * @param  hsd: Pointer to SD handle
+  * @retval None
+  */
+__weak void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+ 
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SD_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup SD_Exported_Functions_Group2
+ *  @brief   Data transfer functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### IO operation functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to manage the data 
+    transfer from/to SD card.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed by polling mode.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @param  hsd: Pointer to SD handle
+  * @param  pData: pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read 
+  * @param  NumberOfBlocks: Number of SD blocks to read
+  * @param  Timeout: Specify timeout value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t count = 0U, *tempbuff = (uint32_t *)pData;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+ 
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+    
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+      
+    /* Set Block Size for Card */
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);      
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the SD DPSM (Data Path State Machine) */
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = NumberOfBlocks * BLOCKSIZE;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+    
+    /* Read block(s) in polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = SD_CONTEXT_READ_MULTIPLE_BLOCK;
+      
+      /* Read Multi Block command */ 
+      errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = SD_CONTEXT_READ_SINGLE_BLOCK;
+      
+      /* Read Single Block command */
+      errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+      
+    /* Poll on SDIO flags */
+#ifdef SDIO_STA_STBITERR
+    while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_STA_STBITERR))
+#else /* SDIO_STA_STBITERR not defined */
+    while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND))
+#endif /* SDIO_STA_STBITERR */
+    {
+      if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF))
+      {
+        /* Read data from SDIO Rx FIFO */
+        for(count = 0U; count < 8U; count++)
+        {
+          *(tempbuff + count) = SDIO_ReadFIFO(hsd->Instance);
+        }
+        tempbuff += 8U;
+      }
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+        hsd->ErrorCode |= HAL_SD_ERROR_TIMEOUT;
+        hsd->State= HAL_SD_STATE_READY;
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send stop transmission command in case of multiblock read */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U))
+    {    
+      if(hsd->SdCard.CardType != CARD_SECURED)
+      {
+        /* Send stop transmission command */
+        errorstate = SDMMC_CmdStopTransfer(hsd->Instance);
+        if(errorstate != HAL_SD_ERROR_NONE)
+        {
+          /* Clear all the static flags */
+          __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+          hsd->ErrorCode |= errorstate;
+          hsd->State = HAL_SD_STATE_READY;
+          return HAL_ERROR;
+        }
+      }
+    }
+    
+    /* Get error state */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Empty FIFO if there is still any data */
+    while ((__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)))
+    {
+      *tempbuff = SDIO_ReadFIFO(hsd->Instance);
+      tempbuff++;
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);        
+        hsd->ErrorCode |= HAL_SD_ERROR_TIMEOUT;
+        hsd->State= HAL_SD_STATE_READY;
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    
+    hsd->State = HAL_SD_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_BUSY;
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Allows to write block(s) to a specified address in a card. The Data
+  *         transfer is managed by polling mode.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @param  hsd: Pointer to SD handle
+  * @param  pData: pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written  
+  * @param  NumberOfBlocks: Number of SD blocks to write
+  * @param  Timeout: Specify timeout value
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t count = 0U;
+  uint32_t *tempbuff = (uint32_t *)pData;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+     
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);  
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = SD_CONTEXT_WRITE_MULTIPLE_BLOCK;
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = SD_CONTEXT_WRITE_SINGLE_BLOCK;
+      
+      /* Write Single Block command */
+      errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);  
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the SD DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = NumberOfBlocks * BLOCKSIZE;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+    
+    /* Write block(s) in polling mode */
+#ifdef SDIO_STA_STBITERR
+    while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR))
+#else /* SDIO_STA_STBITERR not defined */
+    while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND))
+#endif /* SDIO_STA_STBITERR */
+    {
+      if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXFIFOHE))
+      {
+        /* Write data to SDIO Tx FIFO */
+        for(count = 0U; count < 8U; count++)
+        {
+          SDIO_WriteFIFO(hsd->Instance, (tempbuff + count));
+        }
+        tempbuff += 8U;
+      }
+      
+      if((Timeout == 0U)||((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        /* Clear all the static flags */
+        __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);  
+        hsd->ErrorCode |= errorstate;
+        hsd->State = HAL_SD_STATE_READY;
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /* Send stop transmission command in case of multiblock write */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U))
+    { 
+      if(hsd->SdCard.CardType != CARD_SECURED)
+      {
+        /* Send stop transmission command */
+        errorstate = SDMMC_CmdStopTransfer(hsd->Instance);
+        if(errorstate != HAL_SD_ERROR_NONE)
+        {
+          /* Clear all the static flags */
+          __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);  
+          hsd->ErrorCode |= errorstate;
+          hsd->State = HAL_SD_STATE_READY;
+          return HAL_ERROR;
+        }
+      }
+    }
+    
+    /* Get error state */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL;      
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR))
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    
+    hsd->State = HAL_SD_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_BUSY;
+    return HAL_ERROR;
+  }
+}
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed in interrupt mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @note   You could also check the IT transfer process through the SD Rx 
+  *         interrupt event.
+  * @param  hsd: Pointer to SD handle                 
+  * @param  pData: Pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read 
+  * @param  NumberOfBlocks: Number of blocks to read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_ReadBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+    
+    hsd->pRxBuffPtr = (uint32_t *)pData;
+    hsd->RxXferSize = BLOCKSIZE * NumberOfBlocks;
+    
+#ifdef SDIO_STA_STBITER
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF | SDIO_IT_STBITERR));
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF));
+#endif /* SDIO_STA_STBITERR */
+    
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Configure the SD DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+
+    /* Read Blocks in IT mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_IT);
+      
+      /* Read Multi Block command */
+      errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = (SD_CONTEXT_READ_SINGLE_BLOCK | SD_CONTEXT_IT);
+      
+      /* Read Single Block command */
+      errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Writes block(s) to a specified address in a card. The Data transfer 
+  *         is managed in interrupt mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @note   You could also check the IT transfer process through the SD Tx 
+  *         interrupt event. 
+  * @param  hsd: Pointer to SD handle
+  * @param  pData: Pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written    
+  * @param  NumberOfBlocks: Number of blocks to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_WriteBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+    
+    hsd->pTxBuffPtr = (uint32_t *)pData;
+    hsd->TxXferSize = BLOCKSIZE * NumberOfBlocks;
+    
+    /* Enable transfer interrupts */
+#ifdef SDIO_STA_STBITER
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE | SDIO_IT_STBITERR));    
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE));    
+#endif /* SDIO_STA_STBITERR */
+    
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = (SD_CONTEXT_WRITE_MULTIPLE_BLOCK| SD_CONTEXT_IT);
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = (SD_CONTEXT_WRITE_SINGLE_BLOCK | SD_CONTEXT_IT);
+      
+      /* Write Single Block command */ 
+      errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Configure the SD DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Reads block(s) from a specified address in a card. The Data transfer 
+  *         is managed by DMA mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @note   You could also check the DMA transfer process through the SD Rx 
+  *         interrupt event.
+  * @param  hsd: Pointer SD handle                 
+  * @param  pData: Pointer to the buffer that will contain the received data
+  * @param  BlockAdd: Block Address from where data is to be read  
+  * @param  NumberOfBlocks: Number of blocks to read.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+    
+#ifdef SDIO_STA_STBITER
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_IT_STBITERR));
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND));
+#endif /* SDIO_STA_STBITERR */
+    
+    /* Set the DMA transfer complete callback */
+    hsd->hdmarx->XferCpltCallback = SD_DMAReceiveCplt;
+    
+    /* Set the DMA error callback */
+    hsd->hdmarx->XferErrorCallback = SD_DMAError;
+    
+    /* Set the DMA Abort callback */
+    hsd->hdmarx->XferAbortCallback = NULL;
+    
+    /* Enable the DMA Channel */
+    HAL_DMA_Start_IT(hsd->hdmarx, (uint32_t)&hsd->Instance->FIFO, (uint32_t)pData, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4);
+    
+    /* Enable SD DMA transfer */
+    __HAL_SD_DMA_ENABLE(hsd);
+    
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Configure the SD DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+        
+    /* Read Blocks in DMA mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_DMA);
+      
+      /* Read Multi Block command */ 
+      errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = (SD_CONTEXT_READ_SINGLE_BLOCK | SD_CONTEXT_DMA);
+      
+      /* Read Single Block command */ 
+      errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Writes block(s) to a specified address in a card. The Data transfer 
+  *         is managed by DMA mode. 
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @note   You could also check the DMA transfer process through the SD Tx 
+  *         interrupt event.
+  * @param  hsd: Pointer to SD handle
+  * @param  pData: Pointer to the buffer that will contain the data to transmit
+  * @param  BlockAdd: Block Address where data will be written  
+  * @param  NumberOfBlocks: Number of blocks to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(NULL == pData)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    return HAL_ERROR;
+  }
+  
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Initialize data control register */
+    hsd->Instance->DCTRL = 0U;
+    
+    /* Enable SD Error interrupts */  
+#ifdef SDIO_STA_STBITER
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR));    
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR));    
+#endif /* SDIO_STA_STBITERR */
+    
+    /* Set the DMA transfer complete callback */
+    hsd->hdmatx->XferCpltCallback = SD_DMATransmitCplt;
+    
+    /* Set the DMA error callback */
+    hsd->hdmatx->XferErrorCallback = SD_DMAError;
+    
+    /* Set the DMA Abort callback */
+    hsd->hdmatx->XferAbortCallback = NULL;
+    
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockAdd *= 512U;
+    }
+    
+    /* Set Block Size for Card */ 
+    errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Write Blocks in Polling mode */
+    if(NumberOfBlocks > 1U)
+    {
+      hsd->Context = (SD_CONTEXT_WRITE_MULTIPLE_BLOCK | SD_CONTEXT_DMA);
+      
+      /* Write Multi Block command */ 
+      errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd);
+    }
+    else
+    {
+      hsd->Context = (SD_CONTEXT_WRITE_SINGLE_BLOCK | SD_CONTEXT_DMA);
+      
+      /* Write Single Block command */
+      errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd);
+    }
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Enable SDIO DMA transfer */
+    __HAL_SD_DMA_ENABLE(hsd);
+    
+    /* Enable the DMA Channel */
+    HAL_DMA_Start_IT(hsd->hdmatx, (uint32_t)pData, (uint32_t)&hsd->Instance->FIFO, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4);
+    
+    /* Configure the SD DPSM (Data Path State Machine) */ 
+    config.DataTimeOut   = SDMMC_DATATIMEOUT;
+    config.DataLength    = BLOCKSIZE * NumberOfBlocks;
+    config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B;
+    config.TransferDir   = SDIO_TRANSFER_DIR_TO_CARD;
+    config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+    config.DPSM          = SDIO_DPSM_ENABLE;
+    SDIO_ConfigData(hsd->Instance, &config);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Erases the specified memory area of the given SD card.
+  * @note   This API should be followed by a check on the card state through
+  *         HAL_SD_GetCardState().
+  * @param  hsd: Pointer to SD handle 
+  * @param  BlockStartAdd: Start Block address
+  * @param  BlockEndAdd: End Block address
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_Erase(SD_HandleTypeDef *hsd, uint32_t BlockStartAdd, uint32_t BlockEndAdd)
+{
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(hsd->State == HAL_SD_STATE_READY)
+  {
+    hsd->ErrorCode = HAL_DMA_ERROR_NONE;
+    
+    if(BlockEndAdd < BlockStartAdd)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+      return HAL_ERROR;
+    }
+    
+    if(BlockEndAdd > (hsd->SdCard.LogBlockNbr))
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_BUSY;
+    
+    /* Check if the card command class supports erase command */
+    if(((hsd->SdCard.Class) & SDIO_CCCC_ERASE) == 0U)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      hsd->ErrorCode |= HAL_SD_ERROR_REQUEST_NOT_APPLICABLE;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);  
+      hsd->ErrorCode |= HAL_SD_ERROR_LOCK_UNLOCK_FAILED;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    /* Get start and end block for high capacity cards */
+    if(hsd->SdCard.CardType != CARD_SDHC_SDXC)
+    {
+      BlockStartAdd *= 512U;
+      BlockEndAdd   *= 512U;
+    }
+    
+    /* According to sd-card spec 1.0 ERASE_GROUP_START (CMD32) and erase_group_end(CMD33) */
+    if(hsd->SdCard.CardType != CARD_SECURED)
+    {
+      /* Send CMD32 SD_ERASE_GRP_START with argument as addr  */
+      errorstate = SDMMC_CmdSDEraseStartAdd(hsd->Instance, BlockStartAdd);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        /* Clear all the static flags */
+        __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+        hsd->ErrorCode |= errorstate;
+        hsd->State = HAL_SD_STATE_READY;
+        return HAL_ERROR;
+      }
+      
+      /* Send CMD33 SD_ERASE_GRP_END with argument as addr  */
+      errorstate = SDMMC_CmdSDEraseEndAdd(hsd->Instance, BlockEndAdd);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        /* Clear all the static flags */
+        __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+        hsd->ErrorCode |= errorstate;
+        hsd->State = HAL_SD_STATE_READY;
+        return HAL_ERROR;
+      }
+    }
+    
+    /* Send CMD38 ERASE */
+    errorstate = SDMMC_CmdErase(hsd->Instance);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); 
+      hsd->ErrorCode |= errorstate;
+      hsd->State = HAL_SD_STATE_READY;
+      return HAL_ERROR;
+    }
+    
+    hsd->State = HAL_SD_STATE_READY;
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  This function handles SD card interrupt request.
+  * @param  hsd: Pointer to SD handle
+  * @retval None
+  */
+void HAL_SD_IRQHandler(SD_HandleTypeDef *hsd)
+{
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  /* Check for SDIO interrupt flags */
+  if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DATAEND) != RESET)
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DATAEND); 
+    
+#ifdef SDIO_STA_STBITERR
+    __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                             SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR | SDIO_IT_STBITERR);
+#else /* SDIO_STA_STBITERR not defined */
+    __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                             SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+#endif
+    
+    if((hsd->Context & SD_CONTEXT_IT) != RESET)
+    {
+      if(((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) != RESET) || ((hsd->Context & SD_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET))
+      {
+        errorstate = SDMMC_CmdStopTransfer(hsd->Instance);
+        if(errorstate != HAL_SD_ERROR_NONE)
+        {
+          hsd->ErrorCode |= errorstate;
+          HAL_SD_ErrorCallback(hsd);
+        }
+      }
+      
+      /* Clear all the static flags */
+      __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+      
+      hsd->State = HAL_SD_STATE_READY;
+      if(((hsd->Context & SD_CONTEXT_READ_SINGLE_BLOCK) != RESET) || ((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) != RESET))
+      {
+        HAL_SD_RxCpltCallback(hsd);
+      }
+      else
+      {
+        HAL_SD_TxCpltCallback(hsd);
+      }
+    }
+    else if((hsd->Context & SD_CONTEXT_DMA) != RESET)
+    {
+      if((hsd->Context & SD_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET)
+      {
+        errorstate = SDMMC_CmdStopTransfer(hsd->Instance);
+        if(errorstate != HAL_SD_ERROR_NONE)
+        {
+          hsd->ErrorCode |= errorstate;
+          HAL_SD_ErrorCallback(hsd);
+        }
+      }
+      if(((hsd->Context & SD_CONTEXT_READ_SINGLE_BLOCK) == RESET) && ((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) == RESET))
+      {
+        /* Disable the DMA transfer for transmit request by setting the DMAEN bit
+        in the SD DCTRL register */
+        hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+        
+        hsd->State = HAL_SD_STATE_READY;
+        
+        HAL_SD_TxCpltCallback(hsd);
+      }
+    }
+  }
+  
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXFIFOHE) != RESET)
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_TXFIFOHE);
+    
+    SD_Write_IT(hsd);
+  }
+  
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXFIFOHF) != RESET)
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_RXFIFOHF);
+    
+    SD_Read_IT(hsd);
+  }
+  
+#ifdef SDIO_STA_STBITERR
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR) != RESET)
+  {
+    /* Set Error code */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DTIMEOUT) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXOVERR) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXUNDERR) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_STBITERR) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT;
+    }
+
+    /* Clear All flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS | SDIO_FLAG_STBITERR);
+    
+    /* Disable all interrupts */
+    __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                             SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR |SDIO_IT_STBITERR);
+    
+    if((hsd->Context & SD_CONTEXT_DMA) != RESET)
+    {
+      /* Abort the SD DMA Streams */
+      if(hsd->hdmatx != NULL)
+      {
+        /* Set the DMA Tx abort callback */
+        hsd->hdmatx->XferAbortCallback = SD_DMATxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK)
+        {
+          SD_DMATxAbort(hsd->hdmatx);
+        }
+      }
+      else if(hsd->hdmarx != NULL)
+      {
+        /* Set the DMA Rx abort callback */
+        hsd->hdmarx->XferAbortCallback = SD_DMARxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK)
+        {
+          SD_DMARxAbort(hsd->hdmarx);
+        }
+      }
+      else
+      {
+        hsd->ErrorCode = HAL_SD_ERROR_NONE;
+        hsd->State = HAL_SD_STATE_READY;
+        HAL_SD_AbortCallback(hsd);
+      }
+    }
+    else if((hsd->Context & SD_CONTEXT_IT) != RESET)
+    {
+      /* Set the SD state to ready to be able to start again the process */
+      hsd->State = HAL_SD_STATE_READY;
+      HAL_SD_ErrorCallback(hsd);
+    }
+  }
+#else /* SDIO_STA_STBITERR not defined */
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR) != RESET)
+  {
+    /* Set Error code */
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DTIMEOUT) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXOVERR) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN; 
+    }
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXUNDERR) != RESET)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN; 
+    }
+
+    /* Clear All flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    
+    /* Disable all interrupts */
+    __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                             SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+    
+    if((hsd->Context & SD_CONTEXT_DMA) != RESET)
+    {
+      /* Abort the SD DMA Streams */
+      if(hsd->hdmatx != NULL)
+      {
+        /* Set the DMA Tx abort callback */
+        hsd->hdmatx->XferAbortCallback = SD_DMATxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK)
+        {
+          SD_DMATxAbort(hsd->hdmatx);
+        }
+      }
+      else if(hsd->hdmarx != NULL)
+      {
+        /* Set the DMA Rx abort callback */
+        hsd->hdmarx->XferAbortCallback = SD_DMARxAbort;
+        /* Abort DMA in IT mode */
+        if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK)
+        {
+          SD_DMARxAbort(hsd->hdmarx);
+        }
+      }
+      else
+      {
+        hsd->ErrorCode = HAL_SD_ERROR_NONE;
+        hsd->State = HAL_SD_STATE_READY;
+        HAL_SD_AbortCallback(hsd);
+      }
+    }
+    else if((hsd->Context & SD_CONTEXT_IT) != RESET)
+    {
+      /* Set the SD state to ready to be able to start again the process */
+      hsd->State = HAL_SD_STATE_READY;
+      HAL_SD_ErrorCallback(hsd);
+    }
+  }
+#endif
+}
+
+/**
+  * @brief return the SD state
+  * @param hsd: Pointer to sd handle
+  * @retval HAL state
+  */
+HAL_SD_StateTypeDef HAL_SD_GetState(SD_HandleTypeDef *hsd)
+{
+  return hsd->State;
+}
+
+/**
+* @brief  Return the SD error code
+* @param  hsd : Pointer to a SD_HandleTypeDef structure that contains
+  *              the configuration information.
+* @retval SD Error Code
+*/
+uint32_t HAL_SD_GetError(SD_HandleTypeDef *hsd)
+{
+  return hsd->ErrorCode;
+}
+
+/**
+  * @brief Tx Transfer completed callbacks
+  * @param hsd: Pointer to SD handle
+  * @retval None
+  */
+ __weak void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SD_TxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer completed callbacks
+  * @param hsd: Pointer SD handle
+  * @retval None
+  */
+__weak void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SD_RxCpltCallback can be implemented in the user file
+   */
+}
+
+/**
+  * @brief SD error callbacks
+  * @param hsd: Pointer SD handle
+  * @retval None
+  */
+__weak void HAL_SD_ErrorCallback(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SD_ErrorCallback can be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief SD Abort callbacks
+  * @param hsd: Pointer SD handle
+  * @retval None
+  */
+__weak void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsd);
+ 
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SD_ErrorCallback can be implemented in the user file
+   */ 
+}
+
+
+/**
+  * @}
+  */
+
+/** @addtogroup SD_Exported_Functions_Group3
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control the SD card 
+    operations and get the related information
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns information the information of the card which are stored on
+  *         the CID register.
+  * @param  hsd: Pointer to SD handle
+  * @param  pCID: Pointer to a HAL_SD_CIDTypeDef structure that  
+  *         contains all CID register parameters 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_GetCardCID(SD_HandleTypeDef *hsd, HAL_SD_CardCIDTypeDef *pCID)
+{
+  uint32_t tmp = 0U;
+  
+  /* Byte 0 */
+  tmp = (uint8_t)((hsd->CID[0U] & 0xFF000000U) >> 24U);
+  pCID->ManufacturerID = tmp;
+  
+  /* Byte 1 */
+  tmp = (uint8_t)((hsd->CID[0U] & 0x00FF0000U) >> 16U);
+  pCID->OEM_AppliID = tmp << 8U;
+  
+  /* Byte 2 */
+  tmp = (uint8_t)((hsd->CID[0U] & 0x000000FF00U) >> 8U);
+  pCID->OEM_AppliID |= tmp;
+  
+  /* Byte 3 */
+  tmp = (uint8_t)(hsd->CID[0U] & 0x000000FFU);
+  pCID->ProdName1 = tmp << 24U;
+  
+  /* Byte 4 */
+  tmp = (uint8_t)((hsd->CID[1U] & 0xFF000000U) >> 24U);
+  pCID->ProdName1 |= tmp << 16;
+  
+  /* Byte 5 */
+  tmp = (uint8_t)((hsd->CID[1U] & 0x00FF0000U) >> 16U);
+  pCID->ProdName1 |= tmp << 8U;
+  
+  /* Byte 6 */
+  tmp = (uint8_t)((hsd->CID[1U] & 0x0000FF00U) >> 8U);
+  pCID->ProdName1 |= tmp;
+  
+  /* Byte 7 */
+  tmp = (uint8_t)(hsd->CID[1U] & 0x000000FFU);
+  pCID->ProdName2 = tmp;
+  
+  /* Byte 8 */
+  tmp = (uint8_t)((hsd->CID[2U] & 0xFF000000U) >> 24U);
+  pCID->ProdRev = tmp;
+  
+  /* Byte 9 */
+  tmp = (uint8_t)((hsd->CID[2U] & 0x00FF0000U) >> 16U);
+  pCID->ProdSN = tmp << 24U;
+  
+  /* Byte 10 */
+  tmp = (uint8_t)((hsd->CID[2U] & 0x0000FF00U) >> 8U);
+  pCID->ProdSN |= tmp << 16U;
+  
+  /* Byte 11 */
+  tmp = (uint8_t)(hsd->CID[2U] & 0x000000FFU);
+  pCID->ProdSN |= tmp << 8U;
+  
+  /* Byte 12 */
+  tmp = (uint8_t)((hsd->CID[3U] & 0xFF000000U) >> 24U);
+  pCID->ProdSN |= tmp;
+  
+  /* Byte 13 */
+  tmp = (uint8_t)((hsd->CID[3U] & 0x00FF0000U) >> 16U);
+  pCID->Reserved1   |= (tmp & 0xF0U) >> 4U;
+  pCID->ManufactDate = (tmp & 0x0FU) << 8U;
+  
+  /* Byte 14 */
+  tmp = (uint8_t)((hsd->CID[3U] & 0x0000FF00U) >> 8U);
+  pCID->ManufactDate |= tmp;
+  
+  /* Byte 15 */
+  tmp = (uint8_t)(hsd->CID[3U] & 0x000000FFU);
+  pCID->CID_CRC   = (tmp & 0xFEU) >> 1U;
+  pCID->Reserved2 = 1U;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns information the information of the card which are stored on
+  *         the CSD register.
+  * @param  hsd: Pointer to SD handle
+  * @param  pCSD: Pointer to a HAL_SD_CardCSDTypeDef structure that  
+  *         contains all CSD register parameters  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_GetCardCSD(SD_HandleTypeDef *hsd, HAL_SD_CardCSDTypeDef *pCSD)
+{
+  uint32_t tmp = 0U;
+  
+  /* Byte 0 */
+  tmp = (hsd->CSD[0U] & 0xFF000000U) >> 24U;
+  pCSD->CSDStruct      = (uint8_t)((tmp & 0xC0U) >> 6U);
+  pCSD->SysSpecVersion = (uint8_t)((tmp & 0x3CU) >> 2U);
+  pCSD->Reserved1      = tmp & 0x03U;
+  
+  /* Byte 1 */
+  tmp = (hsd->CSD[0U] & 0x00FF0000U) >> 16U;
+  pCSD->TAAC = (uint8_t)tmp;
+  
+  /* Byte 2 */
+  tmp = (hsd->CSD[0U] & 0x0000FF00U) >> 8U;
+  pCSD->NSAC = (uint8_t)tmp;
+  
+  /* Byte 3 */
+  tmp = hsd->CSD[0U] & 0x000000FFU;
+  pCSD->MaxBusClkFrec = (uint8_t)tmp;
+  
+  /* Byte 4 */
+  tmp = (hsd->CSD[1U] & 0xFF000000U) >> 24U;
+  pCSD->CardComdClasses = (uint16_t)(tmp << 4U);
+  
+  /* Byte 5 */
+  tmp = (hsd->CSD[1U] & 0x00FF0000U) >> 16U;
+  pCSD->CardComdClasses |= (uint16_t)((tmp & 0xF0U) >> 4U);
+  pCSD->RdBlockLen       = (uint8_t)(tmp & 0x0FU);
+  
+  /* Byte 6 */
+  tmp = (hsd->CSD[1U] & 0x0000FF00U) >> 8U;
+  pCSD->PartBlockRead   = (uint8_t)((tmp & 0x80U) >> 7U);
+  pCSD->WrBlockMisalign = (uint8_t)((tmp & 0x40U) >> 6U);
+  pCSD->RdBlockMisalign = (uint8_t)((tmp & 0x20U) >> 5U);
+  pCSD->DSRImpl         = (uint8_t)((tmp & 0x10U) >> 4U);
+  pCSD->Reserved2       = 0U; /*!< Reserved */
+       
+  if(hsd->SdCard.CardType == CARD_SDSC)
+  {
+    pCSD->DeviceSize = (tmp & 0x03U) << 10U;
+    
+    /* Byte 7 */
+    tmp = (uint8_t)(hsd->CSD[1U] & 0x000000FFU);
+    pCSD->DeviceSize |= (tmp) << 2U;
+    
+    /* Byte 8 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0xFF000000U) >> 24U);
+    pCSD->DeviceSize |= (tmp & 0xC0U) >> 6U;
+    
+    pCSD->MaxRdCurrentVDDMin = (tmp & 0x38U) >> 3U;
+    pCSD->MaxRdCurrentVDDMax = (tmp & 0x07U);
+    
+    /* Byte 9 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0x00FF0000U) >> 16U);
+    pCSD->MaxWrCurrentVDDMin = (tmp & 0xE0U) >> 5U;
+    pCSD->MaxWrCurrentVDDMax = (tmp & 0x1CU) >> 2U;
+    pCSD->DeviceSizeMul      = (tmp & 0x03U) << 1U;
+    /* Byte 10 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0x0000FF00U) >> 8U);
+    pCSD->DeviceSizeMul |= (tmp & 0x80U) >> 7U;
+    
+    hsd->SdCard.BlockNbr  = (pCSD->DeviceSize + 1U) ;
+    hsd->SdCard.BlockNbr *= (1U << (pCSD->DeviceSizeMul + 2U));
+    hsd->SdCard.BlockSize = 1U << (pCSD->RdBlockLen);
+
+    hsd->SdCard.LogBlockNbr =  (hsd->SdCard.BlockNbr) * ((hsd->SdCard.BlockSize) / 512U); 
+    hsd->SdCard.LogBlockSize = 512U;
+  }
+  else if(hsd->SdCard.CardType == CARD_SDHC_SDXC)
+  {
+    /* Byte 7 */
+    tmp = (uint8_t)(hsd->CSD[1U] & 0x000000FFU);
+    pCSD->DeviceSize = (tmp & 0x3FU) << 16U;
+    
+    /* Byte 8 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0xFF000000U) >> 24U);
+    
+    pCSD->DeviceSize |= (tmp << 8U);
+    
+    /* Byte 9 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0x00FF0000U) >> 16U);
+    
+    pCSD->DeviceSize |= (tmp);
+    
+    /* Byte 10 */
+    tmp = (uint8_t)((hsd->CSD[2U] & 0x0000FF00U) >> 8U);
+    
+    hsd->SdCard.LogBlockNbr = hsd->SdCard.BlockNbr = (((uint64_t)pCSD->DeviceSize + 1U) * 1024U);
+    hsd->SdCard.LogBlockSize = hsd->SdCard.BlockSize = 512U;
+  }
+  else
+  {
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);   
+    hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE;
+    hsd->State = HAL_SD_STATE_READY;
+    return HAL_ERROR;
+  }
+  
+  pCSD->EraseGrSize = (tmp & 0x40U) >> 6U;
+  pCSD->EraseGrMul  = (tmp & 0x3FU) << 1U;
+  
+  /* Byte 11 */
+  tmp = (uint8_t)(hsd->CSD[2U] & 0x000000FFU);
+  pCSD->EraseGrMul     |= (tmp & 0x80U) >> 7U;
+  pCSD->WrProtectGrSize = (tmp & 0x7FU);
+  
+  /* Byte 12 */
+  tmp = (uint8_t)((hsd->CSD[3U] & 0xFF000000U) >> 24U);
+  pCSD->WrProtectGrEnable = (tmp & 0x80U) >> 7U;
+  pCSD->ManDeflECC        = (tmp & 0x60U) >> 5U;
+  pCSD->WrSpeedFact       = (tmp & 0x1CU) >> 2U;
+  pCSD->MaxWrBlockLen     = (tmp & 0x03U) << 2U;
+  
+  /* Byte 13 */
+  tmp = (uint8_t)((hsd->CSD[3U] & 0x00FF0000U) >> 16U);
+  pCSD->MaxWrBlockLen      |= (tmp & 0xC0U) >> 6U;
+  pCSD->WriteBlockPaPartial = (tmp & 0x20U) >> 5U;
+  pCSD->Reserved3           = 0U;
+  pCSD->ContentProtectAppli = (tmp & 0x01U);
+  
+  /* Byte 14 */
+  tmp = (uint8_t)((hsd->CSD[3U] & 0x0000FF00U) >> 8U);
+  pCSD->FileFormatGrouop = (tmp & 0x80U) >> 7U;
+  pCSD->CopyFlag         = (tmp & 0x40U) >> 6U;
+  pCSD->PermWrProtect    = (tmp & 0x20U) >> 5U;
+  pCSD->TempWrProtect    = (tmp & 0x10U) >> 4U;
+  pCSD->FileFormat       = (tmp & 0x0CU) >> 2U;
+  pCSD->ECC              = (tmp & 0x03U);
+  
+  /* Byte 15 */
+  tmp = (uint8_t)(hsd->CSD[3U] & 0x000000FFU);
+  pCSD->CSD_CRC   = (tmp & 0xFEU) >> 1U;
+  pCSD->Reserved4 = 1U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Gets the SD status info.
+  * @param  hsd: Pointer to SD handle      
+  * @param  pStatus: Pointer to the HAL_SD_CardStatusTypeDef structure that 
+  *         will contain the SD card status information 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_GetCardStatus(SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus)
+{
+  uint32_t tmp = 0U;
+  uint32_t sd_status[16U];
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  errorstate = SD_SendSDStatus(hsd, sd_status);
+  if(errorstate != HAL_OK)
+  {
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);   
+    hsd->ErrorCode |= errorstate;
+    hsd->State = HAL_SD_STATE_READY;
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Byte 0 */
+    tmp = (sd_status[0U] & 0xC0U) >> 6U;
+    pStatus->DataBusWidth = (uint8_t)tmp;
+    
+    /* Byte 0 */
+    tmp = (sd_status[0U] & 0x20U) >> 5U;
+    pStatus->SecuredMode = (uint8_t)tmp;
+    
+    /* Byte 2 */
+    tmp = (sd_status[0U] & 0x00FF0000U) >> 16U;
+    pStatus->CardType = (uint16_t)(tmp << 8U);
+    
+    /* Byte 3 */
+    tmp = (sd_status[0U] & 0xFF000000U) >> 24U;
+    pStatus->CardType |= (uint16_t)tmp;
+    
+    /* Byte 4 */
+    tmp = (sd_status[1U] & 0xFFU);
+    pStatus->ProtectedAreaSize = (uint32_t)(tmp << 24U);
+    
+    /* Byte 5 */
+    tmp = (sd_status[1U] & 0xFF00U) >> 8U;
+    pStatus->ProtectedAreaSize |= (uint32_t)(tmp << 16U);
+    
+    /* Byte 6 */
+    tmp = (sd_status[1U] & 0xFF0000U) >> 16U;
+    pStatus->ProtectedAreaSize |= (uint32_t)(tmp << 8U);
+    
+    /* Byte 7 */
+    tmp = (sd_status[1U] & 0xFF000000U) >> 24U;
+    pStatus->ProtectedAreaSize |= (uint32_t)tmp;
+    
+    /* Byte 8 */
+    tmp = (sd_status[2U] & 0xFFU);
+    pStatus->SpeedClass = (uint8_t)tmp;
+    
+    /* Byte 9 */
+    tmp = (sd_status[2U] & 0xFF00U) >> 8U;
+    pStatus->PerformanceMove = (uint8_t)tmp;
+    
+    /* Byte 10 */
+    tmp = (sd_status[2U] & 0xF00000U) >> 20U;
+    pStatus->AllocationUnitSize = (uint8_t)tmp;
+    
+    /* Byte 11 */
+    tmp = (sd_status[2U] & 0xFF000000U) >> 24U;
+    pStatus->EraseSize = (uint16_t)(tmp << 8U);
+    
+    /* Byte 12 */
+    tmp = (sd_status[3U] & 0xFFU);
+    pStatus->EraseSize |= (uint16_t)tmp;
+    
+    /* Byte 13 */
+    tmp = (sd_status[3U] & 0xFC00U) >> 10U;
+    pStatus->EraseTimeout = (uint8_t)tmp;
+    
+    /* Byte 13 */
+    tmp = (sd_status[3U] & 0x0300U) >> 8U;
+    pStatus->EraseOffset = (uint8_t)tmp;
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Gets the SD card info.
+  * @param  hsd: Pointer to SD handle      
+  * @param  pCardInfo: Pointer to the HAL_SD_CardInfoTypeDef structure that 
+  *         will contain the SD card status information 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_GetCardInfo(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo)
+{
+  pCardInfo->CardType     = (uint32_t)(hsd->SdCard.CardType);
+  pCardInfo->CardVersion  = (uint32_t)(hsd->SdCard.CardVersion);
+  pCardInfo->Class        = (uint32_t)(hsd->SdCard.Class);
+  pCardInfo->RelCardAdd   = (uint32_t)(hsd->SdCard.RelCardAdd);
+  pCardInfo->BlockNbr     = (uint32_t)(hsd->SdCard.BlockNbr);
+  pCardInfo->BlockSize    = (uint32_t)(hsd->SdCard.BlockSize);
+  pCardInfo->LogBlockNbr  = (uint32_t)(hsd->SdCard.LogBlockNbr);
+  pCardInfo->LogBlockSize = (uint32_t)(hsd->SdCard.LogBlockSize);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Enables wide bus operation for the requested card if supported by 
+  *         card.
+  * @param  hsd: Pointer to SD handle       
+  * @param  WideMode: Specifies the SD card wide bus mode 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_BUS_WIDE_8B: 8-bit data transfer
+  *            @arg SDIO_BUS_WIDE_4B: 4-bit data transfer
+  *            @arg SDIO_BUS_WIDE_1B: 1-bit data transfer
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t WideMode)
+{
+  SDIO_InitTypeDef Init;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_BUS_WIDE(WideMode));
+  
+  /* Chnage Satte */
+  hsd->State = HAL_SD_STATE_BUSY;
+  
+  if(hsd->SdCard.CardType != CARD_SECURED) 
+  {
+    if(WideMode == SDIO_BUS_WIDE_8B)
+    {
+      hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE;
+    }
+    else if(WideMode == SDIO_BUS_WIDE_4B)
+    {
+      errorstate = SD_WideBus_Enable(hsd);
+      
+      hsd->ErrorCode |= errorstate;
+    }
+    else if(WideMode == SDIO_BUS_WIDE_1B)
+    {
+      errorstate = SD_WideBus_Disable(hsd);
+      
+      hsd->ErrorCode |= errorstate;
+    }
+    else
+    {
+      /* WideMode is not a valid argument*/
+      hsd->ErrorCode |= HAL_SD_ERROR_PARAM;
+    }
+  }  
+  else
+  {
+    /* MMC Card does not support this feature */
+    hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE;
+  }
+  
+  if(hsd->ErrorCode != HAL_SD_ERROR_NONE)
+  {
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    hsd->State = HAL_SD_STATE_READY;
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Configure the SDIO peripheral */
+    Init.ClockEdge           = hsd->Init.ClockEdge;
+    Init.ClockBypass         = hsd->Init.ClockBypass;
+    Init.ClockPowerSave      = hsd->Init.ClockPowerSave;
+    Init.BusWide             = WideMode;
+    Init.HardwareFlowControl = hsd->Init.HardwareFlowControl;
+    Init.ClockDiv            = hsd->Init.ClockDiv;
+    SDIO_Init(hsd->Instance, Init);
+  }
+
+  /* Change State */
+  hsd->State = HAL_SD_STATE_READY;
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Gets the current sd card data state.
+  * @param  hsd: pointer to SD handle
+  * @retval Card state
+  */
+HAL_SD_CardStateTypeDef HAL_SD_GetCardState(SD_HandleTypeDef *hsd)
+{
+  HAL_SD_CardStateTypeDef cardstate =  HAL_SD_CARD_TRANSFER;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint32_t resp1 = 0;
+  
+  errorstate = SD_SendStatus(hsd, &resp1);
+  if(errorstate != HAL_OK)
+  {
+    hsd->ErrorCode |= errorstate;
+  }
+
+  cardstate = (HAL_SD_CardStateTypeDef)((resp1 >> 9U) & 0x0FU);
+  
+  return cardstate;
+}
+
+/**
+  * @brief  Abort the current transfer and disable the SD.
+  * @param  hsd: pointer to a SD_HandleTypeDef structure that contains
+  *                the configuration information for SD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_Abort(SD_HandleTypeDef *hsd)
+{
+  HAL_SD_CardStateTypeDef CardState;
+  
+  /* DIsable All interrupts */
+  __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                           SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+  
+  /* Clear All flags */
+  __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+  
+  if((hsd->hdmatx != NULL) || (hsd->hdmarx != NULL))
+  {
+    /* Disable the SD DMA request */
+    hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+    
+    /* Abort the SD DMA Tx Stream */
+    if(hsd->hdmatx != NULL)
+    {
+      HAL_DMA_Abort(hsd->hdmatx);
+    }
+    /* Abort the SD DMA Rx Stream */
+    if(hsd->hdmarx != NULL)
+    {
+      HAL_DMA_Abort(hsd->hdmarx);
+    }
+  }
+  
+  hsd->State = HAL_SD_STATE_READY;
+  CardState = HAL_SD_GetCardState(hsd);
+  if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING))
+  {
+    hsd->ErrorCode = SDMMC_CmdStopTransfer(hsd->Instance);
+  }
+  if(hsd->ErrorCode != HAL_SD_ERROR_NONE)
+  {
+    return HAL_ERROR;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort the current transfer and disable the SD (IT mode).
+  * @param  hsd: pointer to a SD_HandleTypeDef structure that contains
+  *                the configuration information for SD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SD_Abort_IT(SD_HandleTypeDef *hsd)
+{
+  HAL_SD_CardStateTypeDef CardState;
+    
+  /* DIsable All interrupts */
+  __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+                           SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+  
+  /* Clear All flags */
+  __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+  
+  if((hsd->hdmatx != NULL) || (hsd->hdmarx != NULL))
+  {
+    /* Disable the SD DMA request */
+    hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+    
+    /* Abort the SD DMA Tx Stream */
+    if(hsd->hdmatx != NULL)
+    {
+      hsd->hdmatx->XferAbortCallback =  SD_DMATxAbort;
+      if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK)
+      {
+        hsd->hdmatx = NULL;
+      }
+    }
+    /* Abort the SD DMA Rx Stream */
+    if(hsd->hdmarx != NULL)
+    {
+      hsd->hdmarx->XferAbortCallback =  SD_DMARxAbort;
+      if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK)
+      {
+        hsd->hdmarx = NULL;
+      }
+    }
+  }
+  
+  /* No transfer ongoing on both DMA channels*/
+  if((hsd->hdmatx == NULL) && (hsd->hdmarx == NULL))
+  {
+    CardState = HAL_SD_GetCardState(hsd);
+    hsd->State = HAL_SD_STATE_READY;
+    if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING))
+    {
+      hsd->ErrorCode = SDMMC_CmdStopTransfer(hsd->Instance);
+    }
+    if(hsd->ErrorCode != HAL_SD_ERROR_NONE)
+    {
+      return HAL_ERROR;
+    }
+    else
+    {
+      HAL_SD_AbortCallback(hsd);
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+  
+/* Private function ----------------------------------------------------------*/  
+/** @addtogroup SD_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  DMA SD transmit process complete callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void SD_DMATransmitCplt(DMA_HandleTypeDef *hdma)     
+{
+  SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent);
+  
+  /* Enable DATAEND Interrupt */
+  __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DATAEND));
+}
+
+/**
+  * @brief  DMA SD receive process complete callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void SD_DMAReceiveCplt(DMA_HandleTypeDef *hdma)  
+{
+  SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent);
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  /* Send stop command in multiblock write */
+  if(hsd->Context == (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_DMA))
+  {
+    errorstate = SDMMC_CmdStopTransfer(hsd->Instance);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      hsd->ErrorCode |= errorstate;
+      HAL_SD_ErrorCallback(hsd);
+    }
+  }
+  
+  /* Disable the DMA transfer for transmit request by setting the DMAEN bit
+  in the SD DCTRL register */
+  hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN);
+  
+  /* Clear all the static flags */
+  __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+  
+  hsd->State = HAL_SD_STATE_READY;
+
+  HAL_SD_RxCpltCallback(hsd);
+}
+
+/**
+  * @brief  DMA SD communication error callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void SD_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent);
+  HAL_SD_CardStateTypeDef CardState;
+  
+  if((hsd->hdmarx->ErrorCode == HAL_DMA_ERROR_TE) || (hsd->hdmatx->ErrorCode == HAL_DMA_ERROR_TE))
+  {
+    /* Clear All flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    
+    /* Disable All interrupts */
+    __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\
+      SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR);
+    
+    hsd->ErrorCode |= HAL_SD_ERROR_DMA;
+    CardState = HAL_SD_GetCardState(hsd);
+    if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING))
+    {
+      hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance);
+    }
+    
+    hsd->State= HAL_SD_STATE_READY;
+  }
+
+  HAL_SD_ErrorCallback(hsd);
+}
+
+/**
+  * @brief  DMA SD Tx Abort callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void SD_DMATxAbort(DMA_HandleTypeDef *hdma)   
+{
+  SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent);
+  HAL_SD_CardStateTypeDef CardState;
+  
+  if(hsd->hdmatx != NULL)
+  {
+    hsd->hdmatx = NULL;
+  }
+  
+  /* All DMA channels are aborted */
+  if(hsd->hdmarx == NULL)
+  {
+    CardState = HAL_SD_GetCardState(hsd);
+    hsd->ErrorCode = HAL_SD_ERROR_NONE;
+    hsd->State = HAL_SD_STATE_READY;
+    if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING))
+    {
+      hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance);
+      
+      if(hsd->ErrorCode != HAL_SD_ERROR_NONE)
+      {
+        HAL_SD_AbortCallback(hsd);
+      }
+      else
+      {
+        HAL_SD_ErrorCallback(hsd);
+      }
+    }
+  }
+}
+
+/**
+  * @brief  DMA SD Rx Abort callback 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void SD_DMARxAbort(DMA_HandleTypeDef *hdma)   
+{
+  SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent);
+  HAL_SD_CardStateTypeDef CardState;
+  
+  if(hsd->hdmarx != NULL)
+  {
+    hsd->hdmarx = NULL;
+  }
+  
+  /* All DMA channels are aborted */
+  if(hsd->hdmatx == NULL)
+  {
+    CardState = HAL_SD_GetCardState(hsd);
+    hsd->ErrorCode = HAL_SD_ERROR_NONE;
+    hsd->State = HAL_SD_STATE_READY;
+    if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING))
+    {
+      hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance);
+      
+      if(hsd->ErrorCode != HAL_SD_ERROR_NONE)
+      {
+        HAL_SD_AbortCallback(hsd);
+      }
+      else
+      {
+        HAL_SD_ErrorCallback(hsd);
+      }
+    }
+  }
+}
+
+
+/**
+  * @brief  Initializes the sd card.
+  * @param  hsd: Pointer to SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SD_InitCard(SD_HandleTypeDef *hsd)
+{
+  HAL_SD_CardCSDTypeDef CSD;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint16_t sd_rca = 1U;
+  
+  /* Check the power State */
+  if(SDIO_GetPowerState(hsd->Instance) == 0U) 
+  {
+    /* Power off */
+    return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE;
+  }
+  
+  if(hsd->SdCard.CardType != CARD_SECURED) 
+  {
+    /* Send CMD2 ALL_SEND_CID */
+    errorstate = SDMMC_CmdSendCID(hsd->Instance);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      return errorstate;
+    }
+    else
+    {
+      /* Get Card identification number data */
+      hsd->CID[0U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP1);
+      hsd->CID[1U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP2);
+      hsd->CID[2U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP3);
+      hsd->CID[3U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP4);
+    }
+  }
+  
+  if(hsd->SdCard.CardType != CARD_SECURED) 
+  {
+    /* Send CMD3 SET_REL_ADDR with argument 0 */
+    /* SD Card publishes its RCA. */
+    errorstate = SDMMC_CmdSetRelAdd(hsd->Instance, &sd_rca);
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      return errorstate;
+    }
+  }
+  if(hsd->SdCard.CardType != CARD_SECURED) 
+  {
+    /* Get the SD card RCA */
+    hsd->SdCard.RelCardAdd = sd_rca;
+    
+    /* Send CMD9 SEND_CSD with argument as card's RCA */
+    errorstate = SDMMC_CmdSendCSD(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U));
+    if(errorstate != HAL_SD_ERROR_NONE)
+    {
+      return errorstate;
+    }
+    else
+    {
+      /* Get Card Specific Data */
+      hsd->CSD[0U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP1);
+      hsd->CSD[1U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP2);
+      hsd->CSD[2U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP3);
+      hsd->CSD[3U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP4);
+    }
+  }
+  
+  /* Get the Card Class */
+  hsd->SdCard.Class = (SDIO_GetResponse(hsd->Instance, SDIO_RESP2) >> 20U);
+  
+  /* Get CSD parameters */
+  HAL_SD_GetCardCSD(hsd, &CSD);
+
+  /* Select the Card */
+  errorstate = SDMMC_CmdSelDesel(hsd->Instance, (uint32_t)(((uint32_t)hsd->SdCard.RelCardAdd) << 16U));
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    return errorstate;
+  }
+
+  /* Configure SDIO peripheral interface */     
+  SDIO_Init(hsd->Instance, hsd->Init);
+
+  /* All cards are initialized */
+  return HAL_SD_ERROR_NONE;
+}
+
+/**
+  * @brief  Enquires cards about their operating voltage and configures clock
+  *         controls and stores SD information that will be needed in future
+  *         in the SD handle.
+  * @param  hsd: Pointer to SD handle
+  * @retval error state
+  */
+static uint32_t SD_PowerON(SD_HandleTypeDef *hsd)
+{
+  __IO uint32_t count = 0U;
+  uint32_t response = 0U, validvoltage = 0U;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  /* CMD0: GO_IDLE_STATE */
+  errorstate = SDMMC_CmdGoIdleState(hsd->Instance);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    return errorstate;
+  }
+  
+  /* CMD8: SEND_IF_COND: Command available only on V2.0 cards */
+  errorstate = SDMMC_CmdOperCond(hsd->Instance);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->SdCard.CardVersion = CARD_V1_X;
+      
+    /* Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */
+    while(validvoltage == 0U)
+    {
+      if(count++ == SDMMC_MAX_VOLT_TRIAL)
+      {
+        return HAL_SD_ERROR_INVALID_VOLTRANGE;
+      }
+      
+      /* SEND CMD55 APP_CMD with RCA as 0 */
+      errorstate = SDMMC_CmdAppCommand(hsd->Instance, 0U);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        return HAL_SD_ERROR_UNSUPPORTED_FEATURE;
+      }
+      
+      /* Send CMD41 */
+      errorstate = SDMMC_CmdAppOperCommand(hsd->Instance, SDMMC_STD_CAPACITY);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        return HAL_SD_ERROR_UNSUPPORTED_FEATURE;
+      }
+      
+      /* Get command response */
+      response = SDIO_GetResponse(hsd->Instance, SDIO_RESP1);
+      
+      /* Get operating voltage*/
+      validvoltage = (((response >> 31U) == 1U) ? 1U : 0U);
+    }
+    /* Card type is SDSC */
+    hsd->SdCard.CardType = CARD_SDSC;
+  }
+  else
+  {
+    hsd->SdCard.CardVersion = CARD_V2_X;
+        
+    /* Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */
+    while(validvoltage == 0U)
+    {
+      if(count++ == SDMMC_MAX_VOLT_TRIAL)
+      {
+        return HAL_SD_ERROR_INVALID_VOLTRANGE;
+      }
+      
+      /* SEND CMD55 APP_CMD with RCA as 0 */
+      errorstate = SDMMC_CmdAppCommand(hsd->Instance, 0U);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        return errorstate;
+      }
+      
+      /* Send CMD41 */
+      errorstate = SDMMC_CmdAppOperCommand(hsd->Instance, SDMMC_HIGH_CAPACITY);
+      if(errorstate != HAL_SD_ERROR_NONE)
+      {
+        return errorstate;
+      }
+      
+      /* Get command response */
+      response = SDIO_GetResponse(hsd->Instance, SDIO_RESP1);
+      
+      /* Get operating voltage*/
+      validvoltage = (((response >> 31U) == 1U) ? 1U : 0U);
+    }
+    
+    if((response & SDMMC_HIGH_CAPACITY) == SDMMC_HIGH_CAPACITY) /* (response &= SD_HIGH_CAPACITY) */
+    {
+      hsd->SdCard.CardType = CARD_SDHC_SDXC;
+    }
+    else
+    {
+      hsd->SdCard.CardType = CARD_SDSC;
+    }
+  }
+  
+  return HAL_SD_ERROR_NONE;
+}
+
+/**
+  * @brief  Turns the SDIO output signals off.
+  * @param  hsd: Pointer to SD handle
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SD_PowerOFF(SD_HandleTypeDef *hsd)
+{
+  /* Set Power State to OFF */
+  SDIO_PowerState_OFF(hsd->Instance);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Send Status info command.
+  * @param  hsd: pointer to SD handle
+  * @param  pSDstatus: Pointer to the buffer that will contain the SD card status 
+  *         SD Status register)
+  * @retval error state
+  */
+static uint32_t SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t count = 0U;
+  
+  /* Check SD response */
+  if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED)
+  {
+    return HAL_SD_ERROR_LOCK_UNLOCK_FAILED;
+  }
+  
+  /* Set block size for card if it is not equal to current block size for card */
+  errorstate = SDMMC_CmdBlockLength(hsd->Instance, 64U);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_NONE;
+    return errorstate;
+  }
+  
+  /* Send CMD55 */
+  errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U));
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_NONE;
+    return errorstate;
+  }
+  
+  /* Configure the SD DPSM (Data Path State Machine) */ 
+  config.DataTimeOut   = SDMMC_DATATIMEOUT;
+  config.DataLength    = 64U;
+  config.DataBlockSize = SDIO_DATABLOCK_SIZE_64B;
+  config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+  config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+  config.DPSM          = SDIO_DPSM_ENABLE;
+  SDIO_ConfigData(hsd->Instance, &config);
+  
+  /* Send ACMD13 (SD_APP_STAUS)  with argument as card's RCA */
+  errorstate = SDMMC_CmdStatusRegister(hsd->Instance);
+  if(errorstate != HAL_SD_ERROR_NONE)
+  {
+    hsd->ErrorCode |= HAL_SD_ERROR_NONE;
+    return errorstate;
+  }
+  
+  /* Get status data */
+  while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND))
+  {
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF))
+    {
+      for(count = 0U; count < 8U; count++)
+      {
+        *(pSDstatus + count) = SDIO_ReadFIFO(hsd->Instance);
+      }
+      
+      pSDstatus += 8U;
+    }
+    
+    if((HAL_GetTick() - tickstart) >=  SDMMC_DATATIMEOUT)
+    {
+      return HAL_SD_ERROR_TIMEOUT;
+    }
+  }
+  
+  if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT))
+  {
+    return HAL_SD_ERROR_DATA_TIMEOUT;
+  }
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL))
+  {
+    return HAL_SD_ERROR_DATA_CRC_FAIL;
+  }
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR))
+  {
+    return HAL_SD_ERROR_RX_OVERRUN;
+  }
+
+  while ((__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)))
+  {
+    *pSDstatus = SDIO_ReadFIFO(hsd->Instance);
+    pSDstatus++;
+    
+    if((HAL_GetTick() - tickstart) >=  SDMMC_DATATIMEOUT)
+    {
+      return HAL_SD_ERROR_TIMEOUT;
+    }
+  }
+  
+  /* Clear all the static status flags*/
+  __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+  
+  return HAL_SD_ERROR_NONE;
+}
+
+/**
+  * @brief  Returns the current card's status.
+  * @param  hsd: Pointer to SD handle
+  * @param  pCardStatus: pointer to the buffer that will contain the SD card 
+  *         status (Card Status register)  
+  * @retval error state
+  */
+static uint32_t SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus)
+{
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if(pCardStatus == NULL)
+  {
+    return HAL_SD_ERROR_PARAM;
+  }
+  
+  /* Send Status command */
+  errorstate = SDMMC_CmdSendStatus(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U));
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+  
+  /* Get SD card status */
+  *pCardStatus = SDIO_GetResponse(hsd->Instance, SDIO_RESP1);
+  
+  return HAL_SD_ERROR_NONE;
+}
+
+/**
+  * @brief  Enables the SDIO wide bus mode.
+  * @param  hsd: pointer to SD handle
+  * @retval error state
+  */
+static uint32_t SD_WideBus_Enable(SD_HandleTypeDef *hsd)
+{
+  uint32_t scr[2U] = {0U, 0U};
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED)
+  {
+    return HAL_SD_ERROR_LOCK_UNLOCK_FAILED;
+  }
+  
+  /* Get SCR Register */
+  errorstate = SD_FindSCR(hsd, scr);
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+  
+  /* If requested card supports wide bus operation */
+  if((scr[1U] & SDMMC_WIDE_BUS_SUPPORT) != SDMMC_ALLZERO)
+  {
+    /* Send CMD55 APP_CMD with argument as card's RCA.*/
+    errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U));
+    if(errorstate != HAL_OK)
+    {
+      return errorstate;
+    }
+    
+    /* Send ACMD6 APP_CMD with argument as 2 for wide bus mode */
+    errorstate = SDMMC_CmdBusWidth(hsd->Instance, 2U);
+    if(errorstate != HAL_OK)
+    {
+      return errorstate;
+    }
+
+    return HAL_SD_ERROR_NONE;
+  }
+  else
+  {
+    return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE;
+  }
+}
+
+/**
+  * @brief  Disables the SDIO wide bus mode.
+  * @param  hsd: Pointer to SD handle
+  * @retval error state
+  */
+static uint32_t SD_WideBus_Disable(SD_HandleTypeDef *hsd)
+{
+  uint32_t scr[2U] = {0U, 0U};
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  
+  if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED)
+  {
+    return HAL_SD_ERROR_LOCK_UNLOCK_FAILED;
+  }
+  
+  /* Get SCR Register */
+  errorstate = SD_FindSCR(hsd, scr);
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+  
+  /* If requested card supports 1 bit mode operation */
+  if((scr[1U] & SDMMC_SINGLE_BUS_SUPPORT) != SDMMC_ALLZERO)
+  {
+    /* Send CMD55 APP_CMD with argument as card's RCA */
+    errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U));
+    if(errorstate != HAL_OK)
+    {
+      return errorstate;
+    }
+    
+    /* Send ACMD6 APP_CMD with argument as 0 for single bus mode */
+    errorstate = SDMMC_CmdBusWidth(hsd->Instance, 0U);
+    if(errorstate != HAL_OK)
+    {
+      return errorstate;
+    }
+    
+    return HAL_SD_ERROR_NONE;
+  }
+  else
+  {
+    return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE;
+  }
+}
+  
+  
+/**
+  * @brief  Finds the SD card SCR register value.
+  * @param  hsd: Pointer to SD handle
+  * @param  pSCR: pointer to the buffer that will contain the SCR value  
+  * @retval error state
+  */
+static uint32_t SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR)
+{
+  SDIO_DataInitTypeDef config;
+  uint32_t errorstate = HAL_SD_ERROR_NONE;
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t index = 0U;
+  uint32_t tempscr[2U] = {0U, 0U};
+  
+  /* Set Block Size To 8 Bytes */
+  errorstate = SDMMC_CmdBlockLength(hsd->Instance, 8U);
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+
+  /* Send CMD55 APP_CMD with argument as card's RCA */
+  errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)((hsd->SdCard.RelCardAdd) << 16U));
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+
+  config.DataTimeOut   = SDMMC_DATATIMEOUT;
+  config.DataLength    = 8U;
+  config.DataBlockSize = SDIO_DATABLOCK_SIZE_8B;
+  config.TransferDir   = SDIO_TRANSFER_DIR_TO_SDIO;
+  config.TransferMode  = SDIO_TRANSFER_MODE_BLOCK;
+  config.DPSM          = SDIO_DPSM_ENABLE;
+  SDIO_ConfigData(hsd->Instance, &config);
+  
+  /* Send ACMD51 SD_APP_SEND_SCR with argument as 0 */
+  errorstate = SDMMC_CmdSendSCR(hsd->Instance);
+  if(errorstate != HAL_OK)
+  {
+    return errorstate;
+  }
+  
+  while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND))
+  {
+    if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL))
+    {
+      *(tempscr + index) = SDIO_ReadFIFO(hsd->Instance);
+      index++;
+    }
+    
+    if((HAL_GetTick() - tickstart) >=  SDMMC_DATATIMEOUT)
+    {
+      return HAL_SD_ERROR_TIMEOUT;
+    }
+  }
+  
+  if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT))
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT);
+    
+    return HAL_SD_ERROR_DATA_TIMEOUT;
+  }
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL))
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL);
+    
+    return HAL_SD_ERROR_DATA_CRC_FAIL;
+  }
+  else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR))
+  {
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR);
+    
+    return HAL_SD_ERROR_RX_OVERRUN;
+  }
+  else
+  {
+    /* No error flag set */
+    /* Clear all the static flags */
+    __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS);
+    
+    *(pSCR + 1U) = ((tempscr[0U] & SDMMC_0TO7BITS) << 24U)  | ((tempscr[0U] & SDMMC_8TO15BITS) << 8U) |\
+      ((tempscr[0U] & SDMMC_16TO23BITS) >> 8U) | ((tempscr[0U] & SDMMC_24TO31BITS) >> 24U);
+    
+    *(pSCR) = ((tempscr[1U] & SDMMC_0TO7BITS) << 24U)  | ((tempscr[1U] & SDMMC_8TO15BITS) << 8U) |\
+      ((tempscr[1U] & SDMMC_16TO23BITS) >> 8U) | ((tempscr[1U] & SDMMC_24TO31BITS) >> 24U);
+  }
+
+  return HAL_SD_ERROR_NONE;
+}
+
+/**
+  * @brief  Wrap up reading in non-blocking mode.
+  * @param  hsd: pointer to a SD_HandleTypeDef structure that contains
+  *              the configuration information.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SD_Read_IT(SD_HandleTypeDef *hsd)
+{
+  uint32_t count = 0U;
+  uint32_t* tmp;
+
+  tmp = (uint32_t*)hsd->pRxBuffPtr;
+  
+  /* Read data from SDIO Rx FIFO */
+  for(count = 0U; count < 8U; count++)
+  {
+    *(tmp + count) = SDIO_ReadFIFO(hsd->Instance);
+  }
+  
+  hsd->pRxBuffPtr += 8U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Wrap up writing in non-blocking mode.
+  * @param  hsd: pointer to a SD_HandleTypeDef structure that contains
+  *              the configuration information.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SD_Write_IT(SD_HandleTypeDef *hsd)
+{
+  uint32_t count = 0U;
+  uint32_t* tmp;
+  
+  tmp = (uint32_t*)hsd->pTxBuffPtr;
+  
+  /* Write data to SDIO Tx FIFO */
+  for(count = 0U; count < 8U; count++)
+  {
+    SDIO_WriteFIFO(hsd->Instance, (tmp + count));
+  }
+  
+  hsd->pTxBuffPtr += 8U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || 
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#endif /* HAL_SD_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sd.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sd.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,725 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sd.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SD_H
+#define __STM32F4xx_HAL_SD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_sdmmc.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SD SD
+  * @brief SD HAL module driver
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup SD_Exported_Types SD Exported Types
+  * @{
+  */
+
+/** @defgroup SD_Exported_Types_Group1 SD State enumeration structure
+  * @{
+  */   
+typedef enum
+{
+  HAL_SD_STATE_RESET                  = 0x00000000U,  /*!< SD not yet initialized or disabled  */
+  HAL_SD_STATE_READY                  = 0x00000001U,  /*!< SD initialized and ready for use    */
+  HAL_SD_STATE_TIMEOUT                = 0x00000002U,  /*!< SD Timeout state                    */
+  HAL_SD_STATE_BUSY                   = 0x00000003U,  /*!< SD process ongoing                  */
+  HAL_SD_STATE_PROGRAMMING            = 0x00000004U,  /*!< SD Programming State                */
+  HAL_SD_STATE_RECEIVING              = 0x00000005U,  /*!< SD Receinving State                 */
+  HAL_SD_STATE_TRANSFER               = 0x00000006U,  /*!< SD Transfert State                  */
+  HAL_SD_STATE_ERROR                  = 0x0000000FU   /*!< SD is in error state                */
+}HAL_SD_StateTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup SD_Exported_Types_Group2 SD Card State enumeration structure
+  * @{
+  */   
+typedef enum
+{
+  HAL_SD_CARD_READY                  = 0x00000001U,  /*!< Card state is ready                     */
+  HAL_SD_CARD_IDENTIFICATION         = 0x00000002U,  /*!< Card is in identification state         */
+  HAL_SD_CARD_STANDBY                = 0x00000003U,  /*!< Card is in standby state                */
+  HAL_SD_CARD_TRANSFER               = 0x00000004U,  /*!< Card is in transfer state               */  
+  HAL_SD_CARD_SENDING                = 0x00000005U,  /*!< Card is sending an operation            */
+  HAL_SD_CARD_RECEIVING              = 0x00000006U,  /*!< Card is receiving operation information */
+  HAL_SD_CARD_PROGRAMMING            = 0x00000007U,  /*!< Card is in programming state            */
+  HAL_SD_CARD_DISCONNECTED           = 0x00000008U,  /*!< Card is disconnected                    */
+  HAL_SD_CARD_ERROR                  = 0x000000FFU   /*!< Card response Error                     */
+}HAL_SD_CardStateTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup SD_Exported_Types_Group3 SD Handle Structure definition   
+  * @{
+  */
+#define SD_InitTypeDef      SDIO_InitTypeDef 
+#define SD_TypeDef          SDIO_TypeDef
+
+/** 
+  * @brief  SD Card Information Structure definition
+  */ 
+typedef struct
+{
+  uint32_t CardType;                     /*!< Specifies the card Type                         */
+  
+  uint32_t CardVersion;                  /*!< Specifies the card version                      */
+
+  uint32_t Class;                        /*!< Specifies the class of the card class           */
+
+  uint32_t RelCardAdd;                   /*!< Specifies the Relative Card Address             */
+  
+  uint32_t BlockNbr;                     /*!< Specifies the Card Capacity in blocks           */
+
+  uint32_t BlockSize;                    /*!< Specifies one block size in bytes               */
+  
+  uint32_t LogBlockNbr;                  /*!< Specifies the Card logical Capacity in blocks   */
+
+  uint32_t LogBlockSize;                 /*!< Specifies logical block size in bytes           */
+
+}HAL_SD_CardInfoTypeDef;
+
+/** 
+  * @brief  SD handle Structure definition
+  */ 
+typedef struct
+{
+  SD_TypeDef                   *Instance;        /*!< SD registers base address           */
+  
+  SD_InitTypeDef               Init;             /*!< SD required parameters              */
+  
+  HAL_LockTypeDef              Lock;             /*!< SD locking object                   */
+  
+  uint32_t                     *pTxBuffPtr;      /*!< Pointer to SD Tx transfer Buffer    */
+
+  uint32_t                     TxXferSize;       /*!< SD Tx Transfer size                 */
+
+  uint32_t                     *pRxBuffPtr;      /*!< Pointer to SD Rx transfer Buffer    */
+
+  uint32_t                     RxXferSize;       /*!< SD Rx Transfer size                 */
+  
+  __IO uint32_t                Context;          /*!< SD transfer context                 */
+ 
+  __IO HAL_SD_StateTypeDef     State;            /*!< SD card State                       */
+  
+  __IO uint32_t                ErrorCode;        /*!< SD Card Error codes                 */  
+ 
+  DMA_HandleTypeDef            *hdmarx;          /*!< SD Rx DMA handle parameters         */
+  
+  DMA_HandleTypeDef            *hdmatx;          /*!< SD Tx DMA handle parameters         */
+  
+  HAL_SD_CardInfoTypeDef       SdCard;           /*!< SD Card information                 */
+  
+  uint32_t                     CSD[4];           /*!< SD card specific data table         */
+  
+  uint32_t                     CID[4];           /*!< SD card identification number table */
+  
+}SD_HandleTypeDef;
+
+/** 
+  * @}
+  */
+
+/** @defgroup SD_Exported_Types_Group4 Card Specific Data: CSD Register 
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  CSDStruct;            /*!< CSD structure                         */
+  __IO uint8_t  SysSpecVersion;       /*!< System specification version          */
+  __IO uint8_t  Reserved1;            /*!< Reserved                              */
+  __IO uint8_t  TAAC;                 /*!< Data read access time 1               */
+  __IO uint8_t  NSAC;                 /*!< Data read access time 2 in CLK cycles */
+  __IO uint8_t  MaxBusClkFrec;        /*!< Max. bus clock frequency              */
+  __IO uint16_t CardComdClasses;      /*!< Card command classes                  */
+  __IO uint8_t  RdBlockLen;           /*!< Max. read data block length           */
+  __IO uint8_t  PartBlockRead;        /*!< Partial blocks for read allowed       */
+  __IO uint8_t  WrBlockMisalign;      /*!< Write block misalignment              */
+  __IO uint8_t  RdBlockMisalign;      /*!< Read block misalignment               */
+  __IO uint8_t  DSRImpl;              /*!< DSR implemented                       */
+  __IO uint8_t  Reserved2;            /*!< Reserved                              */
+  __IO uint32_t DeviceSize;           /*!< Device Size                           */
+  __IO uint8_t  MaxRdCurrentVDDMin;   /*!< Max. read current @ VDD min           */
+  __IO uint8_t  MaxRdCurrentVDDMax;   /*!< Max. read current @ VDD max           */
+  __IO uint8_t  MaxWrCurrentVDDMin;   /*!< Max. write current @ VDD min          */
+  __IO uint8_t  MaxWrCurrentVDDMax;   /*!< Max. write current @ VDD max          */
+  __IO uint8_t  DeviceSizeMul;        /*!< Device size multiplier                */
+  __IO uint8_t  EraseGrSize;          /*!< Erase group size                      */
+  __IO uint8_t  EraseGrMul;           /*!< Erase group size multiplier           */
+  __IO uint8_t  WrProtectGrSize;      /*!< Write protect group size              */
+  __IO uint8_t  WrProtectGrEnable;    /*!< Write protect group enable            */
+  __IO uint8_t  ManDeflECC;           /*!< Manufacturer default ECC              */
+  __IO uint8_t  WrSpeedFact;          /*!< Write speed factor                    */
+  __IO uint8_t  MaxWrBlockLen;        /*!< Max. write data block length          */
+  __IO uint8_t  WriteBlockPaPartial;  /*!< Partial blocks for write allowed      */
+  __IO uint8_t  Reserved3;            /*!< Reserved                              */
+  __IO uint8_t  ContentProtectAppli;  /*!< Content protection application        */
+  __IO uint8_t  FileFormatGrouop;     /*!< File format group                     */
+  __IO uint8_t  CopyFlag;             /*!< Copy flag (OTP)                       */
+  __IO uint8_t  PermWrProtect;        /*!< Permanent write protection            */
+  __IO uint8_t  TempWrProtect;        /*!< Temporary write protection            */
+  __IO uint8_t  FileFormat;           /*!< File format                           */
+  __IO uint8_t  ECC;                  /*!< ECC code                              */
+  __IO uint8_t  CSD_CRC;              /*!< CSD CRC                               */
+  __IO uint8_t  Reserved4;            /*!< Always 1                              */
+  
+}HAL_SD_CardCSDTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup SD_Exported_Types_Group5 Card Identification Data: CID Register
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  ManufacturerID;  /*!< Manufacturer ID       */
+  __IO uint16_t OEM_AppliID;     /*!< OEM/Application ID    */
+  __IO uint32_t ProdName1;       /*!< Product Name part1    */
+  __IO uint8_t  ProdName2;       /*!< Product Name part2    */
+  __IO uint8_t  ProdRev;         /*!< Product Revision      */
+  __IO uint32_t ProdSN;          /*!< Product Serial Number */
+  __IO uint8_t  Reserved1;       /*!< Reserved1             */
+  __IO uint16_t ManufactDate;    /*!< Manufacturing Date    */
+  __IO uint8_t  CID_CRC;         /*!< CID CRC               */
+  __IO uint8_t  Reserved2;       /*!< Always 1              */
+
+}HAL_SD_CardCIDTypeDef;
+/** 
+  * @}
+  */
+
+/** @defgroup SD_Exported_Types_Group6 SD Card Status returned by ACMD13 
+  * @{
+  */
+typedef struct
+{
+  __IO uint8_t  DataBusWidth;           /*!< Shows the currently defined data bus width                 */
+  __IO uint8_t  SecuredMode;            /*!< Card is in secured mode of operation                       */
+  __IO uint16_t CardType;               /*!< Carries information about card type                        */
+  __IO uint32_t ProtectedAreaSize;      /*!< Carries information about the capacity of protected area   */
+  __IO uint8_t  SpeedClass;             /*!< Carries information about the speed class of the card      */
+  __IO uint8_t  PerformanceMove;        /*!< Carries information about the card's performance move      */
+  __IO uint8_t  AllocationUnitSize;     /*!< Carries information about the card's allocation unit size  */
+  __IO uint16_t EraseSize;              /*!< Determines the number of AUs to be erased in one operation */
+  __IO uint8_t  EraseTimeout;           /*!< Determines the timeout for any number of AU erase          */
+  __IO uint8_t  EraseOffset;            /*!< Carries information about the erase offset                 */
+
+}HAL_SD_CardStatusTypeDef;
+/** 
+  * @}
+  */
+
+/** 
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SD_Exported_Constants Exported Constants
+  * @{
+  */
+
+#define BLOCKSIZE   512U /*!< Block size is 512 bytes */
+
+/** @defgroup SD_Exported_Constansts_Group1 SD Error status enumeration Structure definition 
+  * @{
+  */  
+#define HAL_SD_ERROR_NONE                     SDMMC_ERROR_NONE                    /*!< No error                                                      */
+#define HAL_SD_ERROR_CMD_CRC_FAIL             SDMMC_ERROR_CMD_CRC_FAIL            /*!< Command response received (but CRC check failed)              */
+#define HAL_SD_ERROR_DATA_CRC_FAIL            SDMMC_ERROR_DATA_CRC_FAIL           /*!< Data block sent/received (CRC check failed)                   */
+#define HAL_SD_ERROR_CMD_RSP_TIMEOUT          SDMMC_ERROR_CMD_RSP_TIMEOUT         /*!< Command response timeout                                      */
+#define HAL_SD_ERROR_DATA_TIMEOUT             SDMMC_ERROR_DATA_TIMEOUT            /*!< Data timeout                                                  */
+#define HAL_SD_ERROR_TX_UNDERRUN              SDMMC_ERROR_TX_UNDERRUN             /*!< Transmit FIFO underrun                                        */
+#define HAL_SD_ERROR_RX_OVERRUN               SDMMC_ERROR_RX_OVERRUN              /*!< Receive FIFO overrun                                          */
+#define HAL_SD_ERROR_ADDR_MISALIGNED          SDMMC_ERROR_ADDR_MISALIGNED         /*!< Misaligned address                                            */
+#define HAL_SD_ERROR_BLOCK_LEN_ERR            SDMMC_ERROR_BLOCK_LEN_ERR           /*!< Transferred block length is not allowed for the card or the 
+                                                                                       number of transferred bytes does not match the block length   */
+#define HAL_SD_ERROR_ERASE_SEQ_ERR            SDMMC_ERROR_ERASE_SEQ_ERR           /*!< An error in the sequence of erase command occurs              */
+#define HAL_SD_ERROR_BAD_ERASE_PARAM          SDMMC_ERROR_BAD_ERASE_PARAM         /*!< An invalid selection for erase groups                         */
+#define HAL_SD_ERROR_WRITE_PROT_VIOLATION     SDMMC_ERROR_WRITE_PROT_VIOLATION    /*!< Attempt to program a write protect block                      */
+#define HAL_SD_ERROR_LOCK_UNLOCK_FAILED       SDMMC_ERROR_LOCK_UNLOCK_FAILED      /*!< Sequence or password error has been detected in unlock 
+                                                                                       command or if there was an attempt to access a locked card    */
+#define HAL_SD_ERROR_COM_CRC_FAILED           SDMMC_ERROR_COM_CRC_FAILED          /*!< CRC check of the previous command failed                      */
+#define HAL_SD_ERROR_ILLEGAL_CMD              SDMMC_ERROR_ILLEGAL_CMD             /*!< Command is not legal for the card state                       */
+#define HAL_SD_ERROR_CARD_ECC_FAILED          SDMMC_ERROR_CARD_ECC_FAILED         /*!< Card internal ECC was applied but failed to correct the data  */
+#define HAL_SD_ERROR_CC_ERR                   SDMMC_ERROR_CC_ERR                  /*!< Internal card controller error                                */
+#define HAL_SD_ERROR_GENERAL_UNKNOWN_ERR      SDMMC_ERROR_GENERAL_UNKNOWN_ERR     /*!< General or unknown error                                      */
+#define HAL_SD_ERROR_STREAM_READ_UNDERRUN     SDMMC_ERROR_STREAM_READ_UNDERRUN    /*!< The card could not sustain data reading in stream rmode       */
+#define HAL_SD_ERROR_STREAM_WRITE_OVERRUN     SDMMC_ERROR_STREAM_WRITE_OVERRUN    /*!< The card could not sustain data programming in stream mode    */
+#define HAL_SD_ERROR_CID_CSD_OVERWRITE        SDMMC_ERROR_CID_CSD_OVERWRITE       /*!< CID/CSD overwrite error                                       */
+#define HAL_SD_ERROR_WP_ERASE_SKIP            SDMMC_ERROR_WP_ERASE_SKIP           /*!< Only partial address space was erased                         */
+#define HAL_SD_ERROR_CARD_ECC_DISABLED        SDMMC_ERROR_CARD_ECC_DISABLED       /*!< Command has been executed without using internal ECC          */
+#define HAL_SD_ERROR_ERASE_RESET              SDMMC_ERROR_ERASE_RESET             /*!< Erase sequence was cleared before executing because an out 
+                                                                                       of erase sequence command was received                        */
+#define HAL_SD_ERROR_AKE_SEQ_ERR              SDMMC_ERROR_AKE_SEQ_ERR             /*!< Error in sequence of authentication                           */
+#define HAL_SD_ERROR_INVALID_VOLTRANGE        SDMMC_ERROR_INVALID_VOLTRANGE       /*!< Error in case of invalid voltage range                        */        
+#define HAL_SD_ERROR_ADDR_OUT_OF_RANGE        SDMMC_ERROR_ADDR_OUT_OF_RANGE       /*!< Error when addressed block is out of range                    */        
+#define HAL_SD_ERROR_REQUEST_NOT_APPLICABLE   SDMMC_ERROR_REQUEST_NOT_APPLICABLE  /*!< Error when command request is not applicable                  */  
+#define HAL_SD_ERROR_PARAM                    SDMMC_ERROR_INVALID_PARAMETER       /*!< the used parameter is not valid                               */  
+#define HAL_SD_ERROR_UNSUPPORTED_FEATURE      SDMMC_ERROR_UNSUPPORTED_FEATURE     /*!< Error when feature is not insupported                         */
+#define HAL_SD_ERROR_BUSY                     SDMMC_ERROR_BUSY                    /*!< Error when transfer process is busy                           */ 
+#define HAL_SD_ERROR_DMA                      SDMMC_ERROR_DMA                     /*!< Error while DMA transfer                                      */
+#define HAL_SD_ERROR_TIMEOUT                  SDMMC_ERROR_TIMEOUT                 /*!< Timeout error                                                 */
+                                                
+/** 
+  * @}
+  */
+ 
+/** @defgroup SD_Exported_Constansts_Group2 SD context enumeration
+  * @{
+  */ 
+#define   SD_CONTEXT_NONE                 0x00000000U  /*!< None                             */
+#define   SD_CONTEXT_READ_SINGLE_BLOCK    0x00000001U  /*!< Read single block operation      */
+#define   SD_CONTEXT_READ_MULTIPLE_BLOCK  0x00000002U  /*!< Read multiple blocks operation   */
+#define   SD_CONTEXT_WRITE_SINGLE_BLOCK   0x00000010U  /*!< Write single block operation     */
+#define   SD_CONTEXT_WRITE_MULTIPLE_BLOCK 0x00000020U  /*!< Write multiple blocks operation  */
+#define   SD_CONTEXT_IT                   0x00000008U  /*!< Process in Interrupt mode        */
+#define   SD_CONTEXT_DMA                  0x00000080U  /*!< Process in DMA mode              */  
+
+/**
+  * @}
+  */
+
+/** @defgroup SD_Exported_Constansts_Group3 SD Supported Memory Cards
+  * @{
+  */
+#define CARD_SDSC                  0x00000000U
+#define CARD_SDHC_SDXC             0x00000001U
+#define CARD_SECURED               0x00000003U
+    
+/**
+  * @}
+  */
+
+/** @defgroup SD_Exported_Constansts_Group4 SD Supported Version
+  * @{
+  */
+#define CARD_V1_X                  0x00000000U
+#define CARD_V2_X                  0x00000001U
+/**
+  * @}
+  */
+      
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SD_Exported_macros SD Exported Macros
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+ 
+/**
+  * @brief  Enable the SD device.
+  * @retval None
+  */ 
+#define __HAL_SD_ENABLE(__HANDLE__) __SDIO_ENABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Disable the SD device.
+  * @retval None
+  */
+#define __HAL_SD_DISABLE(__HANDLE__) __SDIO_DISABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Enable the SDMMC DMA transfer.
+  * @retval None
+  */ 
+#define __HAL_SD_DMA_ENABLE(__HANDLE__) __SDIO_DMA_ENABLE((__HANDLE__)->Instance)
+
+/**
+  * @brief  Disable the SDMMC DMA transfer.
+  * @retval None
+  */
+#define __HAL_SD_DMA_DISABLE(__HANDLE__)  __SDIO_DMA_DISABLE((__HANDLE__)->Instance)
+ 
+/**
+  * @brief  Enable the SD device interrupt.
+  * @param  __HANDLE__: SD Handle  
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt sources to be enabled.
+  *         This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval None
+  */
+#define __HAL_SD_ENABLE_IT(__HANDLE__, __INTERRUPT__) __SDIO_ENABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Disable the SD device interrupt.
+  * @param  __HANDLE__: SD Handle   
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt sources to be disabled.
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt   
+  * @retval None
+  */
+#define __HAL_SD_DISABLE_IT(__HANDLE__, __INTERRUPT__) __SDIO_DISABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified SD flag is set or not. 
+  * @param  __HANDLE__: SD Handle   
+  * @param  __FLAG__: specifies the flag to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDACT:   Command transfer in progress
+  *            @arg SDIO_FLAG_TXACT:    Data transmit in progress
+  *            @arg SDIO_FLAG_RXACT:    Data receive in progress
+  *            @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty
+  *            @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full
+  *            @arg SDIO_FLAG_TXFIFOF:  Transmit FIFO full
+  *            @arg SDIO_FLAG_RXFIFOF:  Receive FIFO full
+  *            @arg SDIO_FLAG_TXFIFOE:  Transmit FIFO empty
+  *            @arg SDIO_FLAG_RXFIFOE:  Receive FIFO empty
+  *            @arg SDIO_FLAG_TXDAVL:   Data available in transmit FIFO
+  *            @arg SDIO_FLAG_RXDAVL:   Data available in receive FIFO
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval The new state of SD FLAG (SET or RESET).
+  */
+#define __HAL_SD_GET_FLAG(__HANDLE__, __FLAG__) __SDIO_GET_FLAG((__HANDLE__)->Instance, (__FLAG__))
+
+/**
+  * @brief  Clear the SD's pending flags.
+  * @param  __HANDLE__: SD Handle  
+  * @param  __FLAG__: specifies the flag to clear.  
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval None
+  */
+#define __HAL_SD_CLEAR_FLAG(__HANDLE__, __FLAG__) __SDIO_CLEAR_FLAG((__HANDLE__)->Instance, (__FLAG__))
+
+/**
+  * @brief  Check whether the specified SD interrupt has occurred or not.
+  * @param  __HANDLE__: SD Handle   
+  * @param  __INTERRUPT__: specifies the SDMMC interrupt source to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval The new state of SD IT (SET or RESET).
+  */
+#define __HAL_SD_GET_IT(__HANDLE__, __INTERRUPT__) __SDIO_GET_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @brief  Clear the SD's interrupt pending bits.
+  * @param  __HANDLE__: SD Handle
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear. 
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDMMC_DCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval None
+  */
+#define __HAL_SD_CLEAR_IT(__HANDLE__, __INTERRUPT__) __SDIO_CLEAR_IT((__HANDLE__)->Instance, (__INTERRUPT__))
+
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SD_Exported_Functions SD Exported Functions
+  * @{
+  */
+  
+/** @defgroup SD_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_SD_Init(SD_HandleTypeDef *hsd);
+HAL_StatusTypeDef HAL_SD_InitCard(SD_HandleTypeDef *hsd);
+HAL_StatusTypeDef HAL_SD_DeInit (SD_HandleTypeDef *hsd);
+void HAL_SD_MspInit(SD_HandleTypeDef *hsd);
+void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd);
+/**
+  * @}
+  */
+  
+/** @defgroup SD_Exported_Functions_Group2 Input and Output operation functions
+  * @{
+  */
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SD_Erase(SD_HandleTypeDef *hsd, uint32_t BlockStartAdd, uint32_t BlockEndAdd);
+/* Non-Blocking mode: IT */
+HAL_StatusTypeDef HAL_SD_ReadBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_SD_WriteBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks);
+
+void HAL_SD_IRQHandler(SD_HandleTypeDef *hsd);
+
+/* Callback in non blocking modes (DMA) */
+void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd);
+void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd);
+void HAL_SD_ErrorCallback(SD_HandleTypeDef *hsd);
+void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd);
+/**
+  * @}
+  */
+  
+/** @defgroup SD_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t WideMode);
+/**
+  * @}
+  */
+
+/** @defgroup SD_Exported_Functions_Group4 SD card related functions
+  * @{
+  */
+HAL_StatusTypeDef       HAL_SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus);
+HAL_SD_CardStateTypeDef HAL_SD_GetCardState(SD_HandleTypeDef *hsd);
+HAL_StatusTypeDef       HAL_SD_GetCardCID(SD_HandleTypeDef *hsd, HAL_SD_CardCIDTypeDef *pCID);
+HAL_StatusTypeDef       HAL_SD_GetCardCSD(SD_HandleTypeDef *hsd, HAL_SD_CardCSDTypeDef *pCSD);
+HAL_StatusTypeDef       HAL_SD_GetCardStatus(SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus);
+HAL_StatusTypeDef       HAL_SD_GetCardInfo(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo);
+/**
+  * @}
+  */
+
+/** @defgroup SD_Exported_Functions_Group5 Peripheral State and Errors functions
+  * @{
+  */
+HAL_SD_StateTypeDef HAL_SD_GetState(SD_HandleTypeDef *hsd);
+uint32_t HAL_SD_GetError(SD_HandleTypeDef *hsd);
+/**
+  * @}
+  */
+
+/** @defgroup SD_Exported_Functions_Group6 Perioheral Abort management
+  * @{
+  */
+HAL_StatusTypeDef HAL_SD_Abort(SD_HandleTypeDef *hsd);
+HAL_StatusTypeDef HAL_SD_Abort_IT(SD_HandleTypeDef *hsd);
+/**
+  * @}
+  */
+    
+/* Private types -------------------------------------------------------------*/
+/** @defgroup SD_Private_Types SD Private Types
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup SD_Private_Defines SD Private Defines
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+          
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup SD_Private_Variables SD Private Variables
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup SD_Private_Constants SD Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup SD_Private_Macros SD Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions prototypes ----------------------------------------------*/
+/** @defgroup SD_Private_Functions_Prototypes SD Private Functions Prototypes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SD_Private_Functions SD Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_SD_H */ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sdram.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sdram.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,853 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sdram.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SDRAM HAL module driver.
+  *          This file provides a generic firmware to drive SDRAM memories mounted 
+  *          as external device.
+  *         
+  @verbatim
+  ==============================================================================
+                       ##### How to use this driver #####
+  ============================================================================== 
+  [..]
+    This driver is a generic layered driver which contains a set of APIs used to 
+    control SDRAM memories. It uses the FMC layer functions to interface 
+    with SDRAM devices.  
+    The following sequence should be followed to configure the FMC to interface
+    with SDRAM memories: 
+      
+   (#) Declare a SDRAM_HandleTypeDef handle structure, for example:
+          SDRAM_HandleTypeDef  hdsram 
+          
+       (++) Fill the SDRAM_HandleTypeDef handle "Init" field with the allowed 
+            values of the structure member.
+            
+       (++) Fill the SDRAM_HandleTypeDef handle "Instance" field with a predefined 
+            base register instance for NOR or SDRAM device 
+             
+   (#) Declare a FMC_SDRAM_TimingTypeDef structure; for example:
+          FMC_SDRAM_TimingTypeDef  Timing;
+      and fill its fields with the allowed values of the structure member.
+      
+   (#) Initialize the SDRAM Controller by calling the function HAL_SDRAM_Init(). This function
+       performs the following sequence:
+          
+       (##) MSP hardware layer configuration using the function HAL_SDRAM_MspInit()
+       (##) Control register configuration using the FMC SDRAM interface function 
+            FMC_SDRAM_Init()
+       (##) Timing register configuration using the FMC SDRAM interface function 
+            FMC_SDRAM_Timing_Init()
+       (##) Program the SDRAM external device by applying its initialization sequence
+            according to the device plugged in your hardware. This step is mandatory
+            for accessing the SDRAM device.   
+
+   (#) At this stage you can perform read/write accesses from/to the memory connected 
+       to the SDRAM Bank. You can perform either polling or DMA transfer using the
+       following APIs:
+       (++) HAL_SDRAM_Read()/HAL_SDRAM_Write() for polling read/write access
+       (++) HAL_SDRAM_Read_DMA()/HAL_SDRAM_Write_DMA() for DMA read/write transfer
+       
+   (#) You can also control the SDRAM device by calling the control APIs HAL_SDRAM_WriteOperation_Enable()/
+       HAL_SDRAM_WriteOperation_Disable() to respectively enable/disable the SDRAM write operation or 
+       the function HAL_SDRAM_SendCommand() to send a specified command to the SDRAM
+       device. The command to be sent must be configured with the FMC_SDRAM_CommandTypeDef 
+       structure.   
+       
+   (#) You can continuously monitor the SDRAM device HAL state by calling the function
+       HAL_SDRAM_GetState()         
+      
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SDRAM SDRAM
+  * @brief SDRAM driver modules
+  * @{
+  */
+#ifdef HAL_SDRAM_MODULE_ENABLED
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/    
+/* Private variables ---------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SDRAM_Exported_Functions SDRAM Exported Functions
+  * @{
+  */
+  
+/** @defgroup SDRAM_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+           ##### SDRAM Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to initialize/de-initialize
+    the SDRAM memory
+  
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Performs the SDRAM device initialization sequence.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  Timing: Pointer to SDRAM control timing structure 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing)
+{   
+  /* Check the SDRAM handle parameter */
+  if(hsdram == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  if(hsdram->State == HAL_SDRAM_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hsdram->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_SDRAM_MspInit(hsdram);
+  }
+  
+  /* Initialize the SDRAM controller state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Initialize SDRAM control Interface */
+  FMC_SDRAM_Init(hsdram->Instance, &(hsdram->Init));
+  
+  /* Initialize SDRAM timing Interface */
+  FMC_SDRAM_Timing_Init(hsdram->Instance, Timing, hsdram->Init.SDBank); 
+  
+  /* Update the SDRAM controller state */
+  hsdram->State = HAL_SDRAM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Perform the SDRAM device initialization sequence.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Initialize the low level hardware (MSP) */
+  HAL_SDRAM_MspDeInit(hsdram);
+
+  /* Configure the SDRAM registers with their reset values */
+  FMC_SDRAM_DeInit(hsdram->Instance, hsdram->Init.SDBank);
+
+  /* Reset the SDRAM controller state */
+  hsdram->State = HAL_SDRAM_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hsdram);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  SDRAM MSP Init.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval None
+  */
+__weak void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsdram);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+            the HAL_SDRAM_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  SDRAM MSP DeInit.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval None
+  */
+__weak void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsdram);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+            the HAL_SDRAM_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  This function handles SDRAM refresh error interrupt request.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval HAL status
+*/
+void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Check SDRAM interrupt Rising edge flag */
+  if(__FMC_SDRAM_GET_FLAG(hsdram->Instance, FMC_SDRAM_FLAG_REFRESH_IT))
+  {
+    /* SDRAM refresh error interrupt callback */
+    HAL_SDRAM_RefreshErrorCallback(hsdram);
+    
+    /* Clear SDRAM refresh error interrupt pending bit */
+    __FMC_SDRAM_CLEAR_FLAG(hsdram->Instance, FMC_SDRAM_FLAG_REFRESH_ERROR);
+  }
+}
+
+/**
+  * @brief  SDRAM Refresh error callback.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module. 
+  * @retval None
+  */
+__weak void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsdram);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+            the HAL_SDRAM_RefreshErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DMA transfer complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+__weak void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+            the HAL_SDRAM_DMA_XferCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DMA transfer complete error callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+__weak void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+            the HAL_SDRAM_DMA_XferErrorCallback could be implemented in the user file
+   */ 
+}
+/**
+  * @}
+  */
+
+/** @defgroup SDRAM_Exported_Functions_Group2 Input and Output functions 
+  * @brief    Input Output and memory control functions 
+  *
+  @verbatim    
+  ==============================================================================
+                    ##### SDRAM Input and Output functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to use and control the SDRAM memory
+  
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reads 8-bit data buffer from the SDRAM memory.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Read_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize)
+{
+  __IO uint8_t *pSdramAddress = (uint8_t *)pAddress;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if(hsdram->State == HAL_SDRAM_STATE_PRECHARGED)
+  {
+    return  HAL_ERROR; 
+  }  
+  
+  /* Read data from source */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint8_t *)pSdramAddress;  
+    pDstBuffer++;
+    pSdramAddress++;
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);
+  
+  return HAL_OK; 
+}
+ 
+/**
+  * @brief  Writes 8-bit data buffer to SDRAM memory.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Write_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize)
+{
+  __IO uint8_t *pSdramAddress = (uint8_t *)pAddress;
+  uint32_t tmp = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  tmp = hsdram->State;
+  
+  if(tmp == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if((tmp == HAL_SDRAM_STATE_PRECHARGED) || (tmp == HAL_SDRAM_STATE_WRITE_PROTECTED))
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint8_t *)pSdramAddress = *pSrcBuffer;
+    pSrcBuffer++;
+    pSdramAddress++;
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);    
+  
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Reads 16-bit data buffer from the SDRAM memory. 
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Read_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize)
+{
+  __IO uint16_t *pSdramAddress = (uint16_t *)pAddress;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if(hsdram->State == HAL_SDRAM_STATE_PRECHARGED)
+  {
+    return  HAL_ERROR; 
+  }  
+  
+  /* Read data from source */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint16_t *)pSdramAddress;  
+    pDstBuffer++;
+    pSdramAddress++;               
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);       
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Writes 16-bit data buffer to SDRAM memory. 
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Write_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize)
+{
+  __IO uint16_t *pSdramAddress = (uint16_t *)pAddress;
+  uint32_t tmp = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  tmp = hsdram->State;
+  
+  if(tmp == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if((tmp == HAL_SDRAM_STATE_PRECHARGED) || (tmp == HAL_SDRAM_STATE_WRITE_PROTECTED))
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint16_t *)pSdramAddress = *pSrcBuffer;
+    pSrcBuffer++;
+    pSdramAddress++;            
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);    
+  
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Reads 32-bit data buffer from the SDRAM memory. 
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Read_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
+{
+  __IO uint32_t *pSdramAddress = (uint32_t *)pAddress;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if(hsdram->State == HAL_SDRAM_STATE_PRECHARGED)
+  {
+    return  HAL_ERROR; 
+  }  
+  
+  /* Read data from source */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint32_t *)pSdramAddress;  
+    pDstBuffer++;
+    pSdramAddress++;               
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);       
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Writes 32-bit data buffer to SDRAM memory. 
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Write_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
+{
+  __IO uint32_t *pSdramAddress = (uint32_t *)pAddress;
+  uint32_t tmp = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */
+  tmp = hsdram->State;
+  
+  if(tmp == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if((tmp == HAL_SDRAM_STATE_PRECHARGED) || (tmp == HAL_SDRAM_STATE_WRITE_PROTECTED))
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint32_t *)pSdramAddress = *pSrcBuffer;
+    pSrcBuffer++;
+    pSdramAddress++;          
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);    
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Reads a Words data from the SDRAM memory using DMA transfer. 
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Read_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
+{
+  uint32_t tmp = 0U;
+    
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */  
+  tmp = hsdram->State;
+  
+  if(tmp == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if(tmp == HAL_SDRAM_STATE_PRECHARGED)
+  {
+    return  HAL_ERROR; 
+  }  
+  
+  /* Configure DMA user callbacks */
+  hsdram->hdma->XferCpltCallback  = HAL_SDRAM_DMA_XferCpltCallback;
+  hsdram->hdma->XferErrorCallback = HAL_SDRAM_DMA_XferErrorCallback;
+  
+  /* Enable the DMA Stream */
+  HAL_DMA_Start_IT(hsdram->hdma, (uint32_t)pAddress, (uint32_t)pDstBuffer, (uint32_t)BufferSize);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);  
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Writes a Words data buffer to SDRAM memory using DMA transfer.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
+{
+  uint32_t tmp = 0U;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsdram);
+  
+  /* Check the SDRAM controller state */  
+  tmp = hsdram->State;
+  
+  if(tmp == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  else if((tmp == HAL_SDRAM_STATE_PRECHARGED) || (tmp == HAL_SDRAM_STATE_WRITE_PROTECTED))
+  {
+    return  HAL_ERROR; 
+  }  
+  
+  /* Configure DMA user callbacks */
+  hsdram->hdma->XferCpltCallback  = HAL_SDRAM_DMA_XferCpltCallback;
+  hsdram->hdma->XferErrorCallback = HAL_SDRAM_DMA_XferErrorCallback;
+  
+  /* Enable the DMA Stream */
+  HAL_DMA_Start_IT(hsdram->hdma, (uint32_t)pSrcBuffer, (uint32_t)pAddress, (uint32_t)BufferSize);
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(hsdram);
+  
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup SDRAM_Exported_Functions_Group3 Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                         ##### SDRAM Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the SDRAM interface.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enables dynamically SDRAM write protection.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Enable(SDRAM_HandleTypeDef *hsdram)
+{ 
+  /* Check the SDRAM controller state */ 
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Enable write protection */
+  FMC_SDRAM_WriteProtection_Enable(hsdram->Instance, hsdram->Init.SDBank);
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_WRITE_PROTECTED;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically SDRAM write protection.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Disable(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Disable write protection */
+  FMC_SDRAM_WriteProtection_Disable(hsdram->Instance, hsdram->Init.SDBank);
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Sends Command to the SDRAM bank.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @param  Command: SDRAM command structure
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
+{
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  }
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Send SDRAM command */
+  FMC_SDRAM_SendCommand(hsdram->Instance, Command, Timeout);
+  
+  /* Update the SDRAM controller state */
+  if(Command->CommandMode == FMC_SDRAM_CMD_PALL)
+  {
+    hsdram->State = HAL_SDRAM_STATE_PRECHARGED;
+  }
+  else
+  {
+    hsdram->State = HAL_SDRAM_STATE_READY;
+  }
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Programs the SDRAM Memory Refresh rate.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.  
+  * @param  RefreshRate: The SDRAM refresh rate value       
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate)
+{
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  } 
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Program the refresh rate */
+  FMC_SDRAM_ProgramRefreshRate(hsdram->Instance ,RefreshRate);
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_READY;
+  
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Sets the Number of consecutive SDRAM Memory auto Refresh commands.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.  
+  * @param  AutoRefreshNumber: The SDRAM auto Refresh number       
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SDRAM_SetAutoRefreshNumber(SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber)
+{
+  /* Check the SDRAM controller state */
+  if(hsdram->State == HAL_SDRAM_STATE_BUSY)
+  {
+    return HAL_BUSY;
+  } 
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_BUSY;
+  
+  /* Set the Auto-Refresh number */
+  FMC_SDRAM_SetAutoRefreshNumber(hsdram->Instance ,AutoRefreshNumber);
+  
+  /* Update the SDRAM state */
+  hsdram->State = HAL_SDRAM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Returns the SDRAM memory current mode.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval The SDRAM memory mode.        
+  */
+uint32_t HAL_SDRAM_GetModeStatus(SDRAM_HandleTypeDef *hsdram)
+{
+  /* Return the SDRAM memory current mode */
+  return(FMC_SDRAM_GetModeStatus(hsdram->Instance, hsdram->Init.SDBank));
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup SDRAM_Exported_Functions_Group4 State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### SDRAM State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the SDRAM controller 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the SDRAM state.
+  * @param  hsdram: pointer to a SDRAM_HandleTypeDef structure that contains
+  *                the configuration information for SDRAM module.
+  * @retval HAL state
+  */
+HAL_SDRAM_StateTypeDef HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram)
+{
+  return hsdram->State;
+}
+
+/**
+  * @}
+  */    
+
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_SDRAM_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sdram.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sdram.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,197 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sdram.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SDRAM HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SDRAM_H
+#define __STM32F4xx_HAL_SDRAM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_fmc.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SDRAM
+  * @{
+  */ 
+
+/* Exported typedef ----------------------------------------------------------*/   
+/** @defgroup SDRAM_Exported_Types SDRAM Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  HAL SDRAM State structure definition  
+  */ 
+typedef enum
+{
+  HAL_SDRAM_STATE_RESET             = 0x00U,  /*!< SDRAM not yet initialized or disabled */
+  HAL_SDRAM_STATE_READY             = 0x01U,  /*!< SDRAM initialized and ready for use   */
+  HAL_SDRAM_STATE_BUSY              = 0x02U,  /*!< SDRAM internal process is ongoing     */
+  HAL_SDRAM_STATE_ERROR             = 0x03U,  /*!< SDRAM error state                     */
+  HAL_SDRAM_STATE_WRITE_PROTECTED   = 0x04U,  /*!< SDRAM device write protected          */
+  HAL_SDRAM_STATE_PRECHARGED        = 0x05U   /*!< SDRAM device precharged               */
+  
+}HAL_SDRAM_StateTypeDef;
+
+/** 
+  * @brief  SDRAM handle Structure definition  
+  */ 
+typedef struct
+{
+  FMC_SDRAM_TypeDef             *Instance;  /*!< Register base address                 */
+  
+  FMC_SDRAM_InitTypeDef         Init;       /*!< SDRAM device configuration parameters */
+  
+  __IO HAL_SDRAM_StateTypeDef   State;      /*!< SDRAM access state                    */
+  
+  HAL_LockTypeDef               Lock;       /*!< SDRAM locking object                  */ 
+
+  DMA_HandleTypeDef             *hdma;      /*!< Pointer DMA handler                   */
+  
+}SDRAM_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SDRAM_Exported_Macros SDRAM Exported Macros
+  * @{
+  */
+
+/** @brief Reset SDRAM handle state
+  * @param  __HANDLE__: specifies the SDRAM handle.
+  * @retval None
+  */
+#define __HAL_SDRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SDRAM_STATE_RESET)
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SDRAM_Exported_Functions SDRAM Exported Functions
+  * @{
+  */
+
+/** @addtogroup SDRAM_Exported_Functions_Group1 
+  * @{
+  */
+
+/* Initialization/de-initialization functions *********************************/
+HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing);
+HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram);
+void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram);
+void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram);
+
+void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram);
+void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram);
+void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
+void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/** @addtogroup SDRAM_Exported_Functions_Group2 
+  * @{
+  */
+/* I/O operation functions ****************************************************/
+HAL_StatusTypeDef HAL_SDRAM_Read_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Write_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Read_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Write_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Read_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Write_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
+
+HAL_StatusTypeDef HAL_SDRAM_Read_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t * pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
+/**
+  * @}
+  */
+  
+/** @addtogroup SDRAM_Exported_Functions_Group3 
+  * @{
+  */
+/* SDRAM Control functions  *****************************************************/
+HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Enable(SDRAM_HandleTypeDef *hsdram);
+HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Disable(SDRAM_HandleTypeDef *hsdram);
+HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate);
+HAL_StatusTypeDef HAL_SDRAM_SetAutoRefreshNumber(SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber);
+uint32_t          HAL_SDRAM_GetModeStatus(SDRAM_HandleTypeDef *hsdram);
+/**
+  * @}
+  */
+
+/** @addtogroup SDRAM_Exported_Functions_Group4 
+  * @{
+  */
+/* SDRAM State functions ********************************************************/
+HAL_SDRAM_StateTypeDef  HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SDRAM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_smartcard.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_smartcard.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1911 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_smartcard.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SMARTCARD HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the SMARTCARD peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State and Errors functions 
+  *           
+  @verbatim       
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The SMARTCARD HAL driver can be used as follows:
+    
+    (#) Declare a SMARTCARD_HandleTypeDef handle structure.
+    (#) Initialize the SMARTCARD low level resources by implementing the HAL_SMARTCARD_MspInit() API:
+        (##) Enable the USARTx interface clock.
+        (##) SMARTCARD pins configuration:
+            (+++) Enable the clock for the SMARTCARD GPIOs.
+            (+++) Configure these SMARTCARD pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_SMARTCARD_Transmit_IT()
+             and HAL_SMARTCARD_Receive_IT() APIs):
+            (+++) Configure the USARTx interrupt priority.
+            (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_SMARTCARD_Transmit_DMA()
+             and HAL_SMARTCARD_Receive_DMA() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx stream.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.                
+            (+++) Configure the DMA Tx/Rx Stream.
+            (+++) Associate the initialized DMA handle to the SMARTCARD DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx Stream.
+
+    (#) Program the Baud Rate, Word Length , Stop Bit, Parity, Hardware 
+        flow control and Mode(Receiver/Transmitter) in the SMARTCARD Init structure.
+
+    (#) Initialize the SMARTCARD registers by calling the HAL_SMARTCARD_Init() API:
+        (++) These APIs configure also the low level Hardware GPIO, CLOCK, CORTEX...etc)
+             by calling the customized HAL_SMARTCARD_MspInit() API.
+    [..]  
+    (@) The specific SMARTCARD interrupts (Transmission complete interrupt, 
+        RXNE interrupt and Error Interrupts) will be managed using the macros
+        __HAL_SMARTCARD_ENABLE_IT() and __HAL_SMARTCARD_DISABLE_IT() inside the transmit and receive process.
+                   
+    [..]   
+    Three operation modes are available within this driver :     
+  
+    *** Polling mode IO operation ***
+    =================================
+    [..]    
+      (+) Send an amount of data in blocking mode using HAL_SMARTCARD_Transmit() 
+      (+) Receive an amount of data in blocking mode using HAL_SMARTCARD_Receive()
+       
+    *** Interrupt mode IO operation ***    
+    ===================================
+    [..]    
+      (+) Send an amount of data in non blocking mode using HAL_SMARTCARD_Transmit_IT() 
+      (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback
+      (+) Receive an amount of data in non blocking mode using HAL_SMARTCARD_Receive_IT() 
+      (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback
+      (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback
+
+    *** DMA mode IO operation ***    
+    ==============================
+    [..] 
+      (+) Send an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Transmit_DMA() 
+      (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback
+      (+) Receive an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Receive_DMA() 
+      (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback
+      (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can 
+          add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback    
+
+    *** SMARTCARD HAL driver macros list ***
+    ============================================= 
+    [..]
+      Below the list of most used macros in SMARTCARD HAL driver.
+       
+      (+) __HAL_SMARTCARD_ENABLE: Enable the SMARTCARD peripheral 
+      (+) __HAL_SMARTCARD_DISABLE: Disable the SMARTCARD peripheral     
+      (+) __HAL_SMARTCARD_GET_FLAG : Check whether the specified SMARTCARD flag is set or not
+      (+) __HAL_SMARTCARD_CLEAR_FLAG : Clear the specified SMARTCARD pending flag
+      (+) __HAL_SMARTCARD_ENABLE_IT: Enable the specified SMARTCARD interrupt
+      (+) __HAL_SMARTCARD_DISABLE_IT: Disable the specified SMARTCARD interrupt
+    
+    [..]  
+      (@) You can refer to the SMARTCARD HAL driver header file for more useful macros
+          
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SMARTCARD SMARTCARD
+  * @brief HAL USART SMARTCARD module driver
+  * @{
+  */
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup SMARTCARD_Private_Constants
+  * @{
+  */
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup SMARTCARD_Private_Functions
+  * @{
+  */
+static void SMARTCARD_EndTxTransfer(SMARTCARD_HandleTypeDef *hsc);
+static void SMARTCARD_EndRxTransfer(SMARTCARD_HandleTypeDef *hsc);
+static void SMARTCARD_SetConfig (SMARTCARD_HandleTypeDef *hsc);
+static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc);
+static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard);
+static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc);
+static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMAAbortOnError(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static void SMARTCARD_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsc, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout);
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SMARTCARD_Exported_Functions SMARTCARD Exported Functions
+  * @{
+  */
+
+/** @defgroup SMARTCARD_Exported_Functions_Group1 SmartCard Initialization and de-initialization functions 
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim 
+  ==============================================================================
+              ##### Initialization and Configuration functions #####
+  ==============================================================================
+  [..]
+  This subsection provides a set of functions allowing to initialize the USART 
+  in Smartcard mode.
+  [..]
+  The Smartcard interface is designed to support asynchronous protocol Smartcards as
+  defined in the ISO 7816-3 standard.
+  [..]
+  The USART can provide a clock to the smartcard through the SCLK output.
+  In smartcard mode, SCLK is not associated to the communication but is simply derived 
+  from the internal peripheral input clock through a 5-bit prescaler.
+  [..]
+  (+) For the Smartcard mode only these parameters can be configured:
+      (++) Baud Rate
+      (++) Word Length => Should be 9 bits (8 bits + parity)
+      (++) Stop Bit
+      (++) Parity: => Should be enabled
+      (++) USART polarity
+      (++) USART phase
+      (++) USART LastBit
+      (++) Receiver/transmitter modes
+      (++) Prescaler
+      (++) GuardTime
+      (++) NACKState: The Smartcard NACK state
+
+     (+) Recommended SmartCard interface configuration to get the Answer to Reset from the Card:
+        (++) Word Length = 9 Bits
+        (++) 1.5 Stop Bit
+        (++) Even parity
+        (++) BaudRate = 12096 baud
+        (++) Tx and Rx enabled
+  [..]
+  Please refer to the ISO 7816-3 specification for more details.
+
+  [..]
+   (@) It is also possible to choose 0.5 stop bit for receiving but it is recommended 
+       to use 1.5 stop bits for both transmitting and receiving to avoid switching 
+       between the two configurations.
+  [..]
+    The HAL_SMARTCARD_Init() function follows the USART  SmartCard configuration 
+    procedure (details for the procedure are available in reference manual (RM0329)).
+
+@endverbatim
+
+  The SMARTCARD frame format is given in the following table:
+       +-------------------------------------------------------------+
+       |   M bit |  PCE bit  |        SMARTCARD frame                |
+       |---------------------|---------------------------------------|
+       |    1    |    1      |    | SB | 8 bit data | PB | STB |     |
+       +-------------------------------------------------------------+
+  * @{
+  */
+
+/**
+  * @brief Initializes the SmartCard mode according to the specified
+  *         parameters in the SMARTCARD_InitTypeDef and create the associated handle .
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Check the SMARTCARD handle allocation */
+  if(hsc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));
+  assert_param(IS_SMARTCARD_NACK_STATE(hsc->Init.NACKState));
+
+  if(hsc->gState == HAL_SMARTCARD_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hsc->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_SMARTCARD_MspInit(hsc);
+  }
+  
+  hsc->gState = HAL_SMARTCARD_STATE_BUSY;
+
+  /* Set the Prescaler */
+  MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_PSC, hsc->Init.Prescaler);
+
+  /* Set the Guard Time */
+  MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_GT, ((hsc->Init.GuardTime)<<8U));
+
+  /* Set the Smartcard Communication parameters */
+  SMARTCARD_SetConfig(hsc);
+
+  /* In SmartCard mode, the following bits must be kept cleared: 
+  - LINEN bit in the USART_CR2 register
+  - HDSEL and IREN bits in the USART_CR3 register.*/
+  CLEAR_BIT(hsc->Instance->CR2, USART_CR2_LINEN);
+  CLEAR_BIT(hsc->Instance->CR3, (USART_CR3_IREN | USART_CR3_HDSEL));
+
+  /* Enable the SMARTCARD Parity Error Interrupt */
+  SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);
+
+  /* Enable the SMARTCARD Framing Error Interrupt */
+  SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+  /* Enable the Peripheral */
+  __HAL_SMARTCARD_ENABLE(hsc);
+
+  /* Configure the Smartcard NACK state */
+  MODIFY_REG(hsc->Instance->CR3, USART_CR3_NACK, hsc->Init.NACKState);
+
+  /* Enable the SC mode by setting the SCEN bit in the CR3 register */
+  hsc->Instance->CR3 |= (USART_CR3_SCEN);
+
+  /* Initialize the SMARTCARD state*/
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+  hsc->gState= HAL_SMARTCARD_STATE_READY;
+  hsc->RxState= HAL_SMARTCARD_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief DeInitializes the USART SmartCard peripheral 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Check the SMARTCARD handle allocation */
+  if(hsc == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));
+
+  hsc->gState = HAL_SMARTCARD_STATE_BUSY;
+
+  /* Disable the Peripheral */
+  __HAL_SMARTCARD_DISABLE(hsc);
+
+  /* DeInit the low level hardware */
+  HAL_SMARTCARD_MspDeInit(hsc);
+
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+  hsc->gState = HAL_SMARTCARD_STATE_RESET;
+  hsc->RxState = HAL_SMARTCARD_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hsc);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief SMARTCARD MSP Init
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+ __weak void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief SMARTCARD MSP DeInit
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+ __weak void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Exported_Functions_Group2 IO operation functions 
+  *  @brief   SMARTCARD Transmit and Receive functions 
+  *
+@verbatim   
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+ [..]  This subsection provides a set of functions allowing to manage the SMARTCARD data transfers.
+
+ [..]
+    (#) Smartcard is a single wire half duplex communication protocol. 
+    The Smartcard interface is designed to support asynchronous protocol Smartcards as
+    defined in the ISO 7816-3 standard. 
+    (#) The USART should be configured as:
+       (++) 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register
+       (++) 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode. 
+            The HAL status of all data processing is returned by the same function 
+            after finishing transfer.  
+       (++) Non Blocking mode: The communication is performed using Interrupts 
+           or DMA, These APIs return the HAL status.
+           The end of the data processing will be indicated through the 
+           dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when 
+           using DMA mode.
+           The HAL_SMARTCARD_TxCpltCallback(), HAL_SMARTCARD_RxCpltCallback() user callbacks 
+           will be executed respectively at the end of the Transmit or Receive process
+           The HAL_SMARTCARD_ErrorCallback() user callback will be executed when a communication error is detected
+
+    (#) Blocking mode APIs are :
+        (++) HAL_SMARTCARD_Transmit()
+        (++) HAL_SMARTCARD_Receive() 
+
+    (#) Non Blocking mode APIs with Interrupt are :
+        (++) HAL_SMARTCARD_Transmit_IT()
+        (++) HAL_SMARTCARD_Receive_IT()
+        (++) HAL_SMARTCARD_IRQHandler()
+
+    (#) Non Blocking mode functions with DMA are :
+        (++) HAL_SMARTCARD_Transmit_DMA()
+        (++) HAL_SMARTCARD_Receive_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_SMARTCARD_TxCpltCallback()
+        (++) HAL_SMARTCARD_RxCpltCallback()
+        (++) HAL_SMARTCARD_ErrorCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief Send an amount of data in blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be sent
+  * @param Timeout: Timeout duration 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  if(hsc->gState == HAL_SMARTCARD_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;
+       
+    /* Init tickstart for timeout managment */ 
+    tickstart = HAL_GetTick();
+    
+    hsc->TxXferSize = Size;
+    hsc->TxXferCount = Size;
+    while(hsc->TxXferCount > 0U)
+    {
+      hsc->TxXferCount--;
+      if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      tmp = (uint16_t*) pData;
+      hsc->Instance->DR = (*tmp & (uint16_t)0x01FF);
+      pData +=1U;
+    }
+    
+    if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+	/* At end of Tx process, restore hsc->gState to Ready */
+    hsc->gState = HAL_SMARTCARD_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be received
+  * @param Timeout: Timeout duration   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  if(hsc->RxState == HAL_SMARTCARD_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+    
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;
+    
+    /* Init tickstart for timeout managment */ 
+    tickstart = HAL_GetTick();
+  
+    hsc->RxXferSize = Size;
+    hsc->RxXferCount = Size;
+
+    /* Check the remain data to be received */
+    while(hsc->RxXferCount > 0U)
+    {
+      hsc->RxXferCount--;
+      if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      tmp = (uint16_t*) pData;
+      *tmp = (uint8_t)(hsc->Instance->DR & (uint8_t)0xFF);
+      pData +=1U;
+    }
+
+    /* At end of Rx process, restore hsc->RxState to Ready */
+    hsc->RxState = HAL_SMARTCARD_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Send an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Tx process is not already ongoing */
+  if(hsc->gState == HAL_SMARTCARD_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+
+    hsc->pTxBuffPtr = pData;
+    hsc->TxXferSize = Size;
+    hsc->TxXferCount = Size;
+
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+    
+    /* Enable the SMARTCARD Parity Error Interrupt */
+    SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);
+
+    /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the SMARTCARD Transmit data register empty Interrupt */
+    SET_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Rx process is not already ongoing */ 
+  if(hsc->RxState == HAL_SMARTCARD_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+
+    hsc->pRxBuffPtr = pData;
+    hsc->RxXferSize = Size;
+    hsc->RxXferCount = Size;
+
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+
+    /* Enable the SMARTCARD Parity Error and Data Register not empty Interrupts */
+    SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE| USART_CR1_RXNEIE);
+
+    /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Send an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+{
+  uint32_t *tmp;
+  
+  /* Check that a Tx process is not already ongoing */
+  if(hsc->gState == HAL_SMARTCARD_STATE_READY)
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+
+    hsc->pTxBuffPtr = pData;
+    hsc->TxXferSize = Size;
+    hsc->TxXferCount = Size;
+
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;
+    
+    /* Set the SMARTCARD DMA transfer complete callback */
+    hsc->hdmatx->XferCpltCallback = SMARTCARD_DMATransmitCplt;
+
+    /* Set the DMA error callback */
+    hsc->hdmatx->XferErrorCallback = SMARTCARD_DMAError;
+    
+    /* Set the DMA abort callback */
+    hsc->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the SMARTCARD transmit DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hsc->hdmatx, *(uint32_t*)tmp, (uint32_t)&hsc->Instance->DR, Size);
+
+     /* Clear the TC flag in the SR register by writing 0 to it */
+    __HAL_SMARTCARD_CLEAR_FLAG(hsc, SMARTCARD_FLAG_TC);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+    
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+    in the SMARTCARD CR3 register */
+    SET_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @param pData: pointer to data buffer
+  * @param Size: amount of data to be received
+  * @note   When the SMARTCARD parity is enabled (PCE = 1) the data received contain the parity bit.s
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)
+{
+  uint32_t *tmp;
+  
+  /* Check that a Rx process is not already ongoing */
+  if(hsc->RxState == HAL_SMARTCARD_STATE_READY) 
+  {
+    if((pData == NULL) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hsc);
+
+    hsc->pRxBuffPtr = pData;
+    hsc->RxXferSize = Size;
+
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+    hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;
+    
+    /* Set the SMARTCARD DMA transfer complete callback */
+    hsc->hdmarx->XferCpltCallback = SMARTCARD_DMAReceiveCplt;
+
+    /* Set the DMA error callback */
+    hsc->hdmarx->XferErrorCallback = SMARTCARD_DMAError;
+    
+    /* Set the DMA abort callback */
+    hsc->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(hsc->hdmarx, (uint32_t)&hsc->Instance->DR, *(uint32_t*)tmp, Size);
+
+    /* Clear the Overrun flag just before enabling the DMA Rx request: can be mandatory for the second transfer */
+    __HAL_SMARTCARD_CLEAR_OREFLAG(hsc);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hsc);
+    
+    /* Enable the SMARTCARD Parity Error Interrupt */
+    SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+    
+    /* Enable the DMA transfer for the receiver request by setting the DMAR bit 
+    in the SMARTCARD CR3 register */
+    SET_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Abort ongoing transfers (blocking mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_Abort(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+  
+  /* Disable the SMARTCARD DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmatx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hsc->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hsc->hdmatx);
+    }
+  }
+
+  /* Disable the SMARTCARD DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmarx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hsc->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hsc->hdmarx);
+    }
+  }
+
+  /* Reset Tx and Rx transfer counters */
+  hsc->TxXferCount = 0x00U;
+  hsc->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+
+  /* Restore hsc->RxState and hsc->gState to Ready */
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+  hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (blocking mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the SMARTCARD DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmatx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hsc->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hsc->hdmatx);
+    }
+  }
+
+  /* Reset Tx transfer counter */
+  hsc->TxXferCount = 0x00U;
+
+  /* Restore hsc->gState to Ready */
+  hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (blocking mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the SMARTCARD DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmarx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      hsc->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(hsc->hdmarx);
+    }
+  }
+
+  /* Reset Rx transfer counter */
+  hsc->RxXferCount = 0x00U;
+
+  /* Restore hsc->RxState to Ready */
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfers (Interrupt mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_Abort_IT(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint32_t AbortCplt = 0x01U;
+
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+  /* If DMA Tx and/or DMA Rx Handles are associated to SMARTCARD Handle, DMA Abort complete callbacks should be initialised
+     before any call to DMA Abort functions */
+  /* DMA Tx Handle is valid */
+  if(hsc->hdmatx != NULL)
+  {
+    /* Set DMA Abort Complete callback if SMARTCARD DMA Tx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))
+    {
+      hsc->hdmatx->XferAbortCallback = SMARTCARD_DMATxAbortCallback;
+    }
+    else
+    {
+      hsc->hdmatx->XferAbortCallback = NULL;
+    }
+  }
+  /* DMA Rx Handle is valid */
+  if(hsc->hdmarx != NULL)
+  {
+    /* Set DMA Abort Complete callback if SMARTCARD DMA Rx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+    {
+      hsc->hdmarx->XferAbortCallback = SMARTCARD_DMARxAbortCallback;
+    }
+    else
+    {
+      hsc->hdmarx->XferAbortCallback = NULL;
+    }
+  }
+
+  /* Disable the SMARTCARD DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))
+  {
+    /* Disable DMA Tx at SMARTCARD level */
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the SMARTCARD DMA Tx channel : use non blocking DMA Abort API (callback) */
+    if(hsc->hdmatx != NULL)
+    {
+      /* SMARTCARD Tx DMA Abort callback has already been initialised : 
+         will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(hsc->hdmatx) != HAL_OK)
+      {
+        hsc->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* Disable the SMARTCARD DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the SMARTCARD DMA Rx channel : use non blocking DMA Abort API (callback) */
+    if(hsc->hdmarx != NULL)
+    {
+      /* SMARTCARD Rx DMA Abort callback has already been initialised : 
+         will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)
+      {
+        hsc->hdmarx->XferAbortCallback = NULL;
+        AbortCplt = 0x01U;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* if no DMA abort complete callback execution is required => call user Abort Complete callback */
+  if(AbortCplt == 0x01U)
+  {
+    /* Reset Tx and Rx transfer counters */
+    hsc->TxXferCount = 0x00U; 
+    hsc->RxXferCount = 0x00U;
+
+    /* Reset ErrorCode */
+    hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+
+    /* Restore hsc->gState and hsc->RxState to Ready */
+    hsc->gState  = HAL_SMARTCARD_STATE_READY;
+    hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_SMARTCARD_AbortCpltCallback(hsc);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (Interrupt mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit_IT(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the SMARTCARD DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmatx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback : 
+         will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */
+      hsc->hdmatx->XferAbortCallback = SMARTCARD_DMATxOnlyAbortCallback;
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(hsc->hdmatx) != HAL_OK)
+      {
+        /* Call Directly hsc->hdmatx->XferAbortCallback function in case of error */
+        hsc->hdmatx->XferAbortCallback(hsc->hdmatx);
+      }
+    }
+    else
+    {
+      /* Reset Tx transfer counter */
+      hsc->TxXferCount = 0x00U;
+
+      /* Restore hsc->gState to Ready */
+      hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);
+    }
+  }
+  else
+  {
+    /* Reset Tx transfer counter */
+    hsc->TxXferCount = 0x00U;
+
+    /* Restore hsc->gState to Ready */
+    hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (Interrupt mode).
+  * @param  hsc SMARTCARD handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive_IT(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the SMARTCARD DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hsc->hdmarx != NULL)
+    {
+      /* Set the SMARTCARD DMA Abort callback : 
+         will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */
+      hsc->hdmarx->XferAbortCallback = SMARTCARD_DMARxOnlyAbortCallback;
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)
+      {
+        /* Call Directly hsc->hdmarx->XferAbortCallback function in case of error */
+        hsc->hdmarx->XferAbortCallback(hsc->hdmarx);
+      }
+    }
+    else
+    {
+      /* Reset Rx transfer counter */
+      hsc->RxXferCount = 0x00U;
+
+      /* Restore hsc->RxState to Ready */
+      hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);
+    }
+  }
+  else
+  {
+    /* Reset Rx transfer counter */
+    hsc->RxXferCount = 0x00U;
+
+    /* Restore hsc->RxState to Ready */
+    hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief This function handles SMARTCARD interrupt request.
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint32_t isrflags   = READ_REG(hsc->Instance->SR);
+  uint32_t cr1its     = READ_REG(hsc->Instance->CR1);
+  uint32_t cr3its     = READ_REG(hsc->Instance->CR3);
+  uint32_t dmarequest = 0x00U;
+  uint32_t errorflags = 0x00U;
+
+  /* If no error occurs */
+  errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
+  if(errorflags == RESET)
+  {
+    /* SMARTCARD in mode Receiver -------------------------------------------------*/
+    if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+    {
+      SMARTCARD_Receive_IT(hsc);
+      return;
+    }
+  }
+
+  /* If some errors occur */
+  if((errorflags != RESET) && (((cr3its & USART_CR3_EIE) != RESET) || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE)) != RESET)))
+  {
+    /* SMARTCARD parity error interrupt occurred ---------------------------*/
+    if(((isrflags & SMARTCARD_FLAG_PE) != RESET) && ((cr1its & USART_CR1_PEIE) != RESET))
+    { 
+      hsc->ErrorCode |= HAL_SMARTCARD_ERROR_PE;
+    }
+
+    /* SMARTCARD frame error interrupt occurred ----------------------------*/
+    if(((isrflags & SMARTCARD_FLAG_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    { 
+      hsc->ErrorCode |= HAL_SMARTCARD_ERROR_FE;
+    }
+
+    /* SMARTCARD noise error interrupt occurred ----------------------------*/
+    if(((isrflags & SMARTCARD_FLAG_NE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    { 
+      hsc->ErrorCode |= HAL_SMARTCARD_ERROR_NE;
+    }
+
+    /* SMARTCARD Over-Run interrupt occurred -------------------------------*/
+    if(((isrflags & SMARTCARD_FLAG_ORE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    { 
+      hsc->ErrorCode |= HAL_SMARTCARD_ERROR_ORE;
+    }
+    /* Call the Error call Back in case of Errors */
+    if(hsc->ErrorCode != HAL_SMARTCARD_ERROR_NONE)
+    {
+      /* SMARTCARD in mode Receiver -----------------------------------------------*/
+      if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+      {
+        SMARTCARD_Receive_IT(hsc);
+      }
+
+      /* If Overrun error occurs, or if any error occurs in DMA mode reception,
+         consider error as blocking */
+      dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR);
+      if(((hsc->ErrorCode & HAL_SMARTCARD_ERROR_ORE) != RESET) || dmarequest)
+      {
+        /* Blocking error : transfer is aborted
+          Set the SMARTCARD state ready to be able to start again the process,
+          Disable Rx Interrupts, and disable Rx DMA request, if ongoing */
+        SMARTCARD_EndRxTransfer(hsc);
+        /* Disable the SMARTCARD DMA Rx request if enabled */
+        if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))
+        {
+          CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+
+          /* Abort the SMARTCARD DMA Rx channel */
+          if(hsc->hdmarx != NULL)
+          {
+            /* Set the SMARTCARD DMA Abort callback : 
+              will lead to call HAL_SMARTCARD_ErrorCallback() at end of DMA abort procedure */
+            hsc->hdmarx->XferAbortCallback = SMARTCARD_DMAAbortOnError;
+
+           if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)
+            {
+              /* Call Directly XferAbortCallback function in case of error */
+              hsc->hdmarx->XferAbortCallback(hsc->hdmarx);
+            }
+          }
+          else
+          {
+            /* Call user error callback */
+            HAL_SMARTCARD_ErrorCallback(hsc);
+          }
+        }
+        else
+        {
+          /* Call user error callback */
+          HAL_SMARTCARD_ErrorCallback(hsc);
+        }
+      }
+      else
+      {
+        /* Call user error callback */
+        HAL_SMARTCARD_ErrorCallback(hsc);
+        hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+      }
+    }
+    return;
+  } /* End if some error occurs */
+  
+  /* SMARTCARD in mode Transmitter -------------------------------------------*/
+  if(((isrflags & SMARTCARD_FLAG_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
+  {
+    SMARTCARD_Transmit_IT(hsc);
+    return;
+  }
+  
+  /* SMARTCARD in mode Transmitter (transmission end) ------------------------*/
+  if(((isrflags & SMARTCARD_FLAG_TC) != RESET) && ((cr1its & USART_CR1_TCIE) != RESET))
+  {
+    SMARTCARD_EndTransmit_IT(hsc);
+    return;
+  }
+}
+
+/**
+  * @brief Tx Transfer completed callbacks
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+ __weak void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_TxCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief Rx Transfer completed callbacks
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+__weak void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief SMARTCARD error callbacks
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+ __weak void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  SMARTCARD Abort Complete callback.
+  * @param  hsc SMARTCARD handle.
+  * @retval None
+  */
+__weak void HAL_SMARTCARD_AbortCpltCallback (SMARTCARD_HandleTypeDef *hsc)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsc);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SMARTCARD_AbortCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  SMARTCARD Abort Transmit Complete callback.
+  * @param  hsc SMARTCARD handle.
+  * @retval None
+  */
+__weak void HAL_SMARTCARD_AbortTransmitCpltCallback (SMARTCARD_HandleTypeDef *hsc)
+{
+    /* Prevent unused argument(s) compilation warning */
+    UNUSED(hsc);
+
+    /* NOTE : This function should not be modified, when the callback is needed,
+              the HAL_SMARTCARD_AbortTransmitCpltCallback can be implemented in the user file.
+     */
+}
+
+/**
+  * @brief  SMARTCARD Abort ReceiveComplete callback.
+  * @param  hsc SMARTCARD handle.
+  * @retval None
+  */
+__weak void HAL_SMARTCARD_AbortReceiveCpltCallback (SMARTCARD_HandleTypeDef *hsc)
+{
+    /* Prevent unused argument(s) compilation warning */
+    UNUSED(hsc);
+
+    /* NOTE : This function should not be modified, when the callback is needed,
+              the HAL_SMARTCARD_AbortReceiveCpltCallback can be implemented in the user file.
+     */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Exported_Functions_Group3 Peripheral State and Errors functions 
+  *  @brief   SMARTCARD State and Errors functions 
+  *
+@verbatim   
+ ===============================================================================
+                ##### Peripheral State and Errors functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the SmartCard.
+     (+) HAL_SMARTCARD_GetState() API can be helpful to check in run-time the state of the SmartCard peripheral.
+     (+) HAL_SMARTCARD_GetError() check in run-time errors that could be occurred during communication. 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief return the SMARTCARD state
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval HAL state
+  */
+HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint32_t temp1= 0x00U, temp2 = 0x00U;
+  temp1 = hsc->gState;
+  temp2 = hsc->RxState;
+  
+  return (HAL_SMARTCARD_StateTypeDef)(temp1 | temp2);
+}
+
+/**
+  * @brief  Return the SMARTCARD error code
+  * @param  hsc : pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *              the configuration information for the specified SMARTCARD.
+  * @retval SMARTCARD Error Code
+  */
+uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsc)
+{
+  return hsc->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief DMA SMARTCARD transmit process complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  hsc->TxXferCount = 0U;
+  
+  /* Disable the DMA transfer for transmit request by setting the DMAT bit
+  in the USART CR3 register */
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);
+
+  /* Enable the SMARTCARD Transmit Complete Interrupt */   
+  SET_BIT(hsc->Instance->CR1, USART_CR1_TCIE);
+}
+
+/**
+  * @brief DMA SMARTCARD receive process complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma)   
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hsc->RxXferCount = 0U;
+  
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+  
+  /* Disable the DMA transfer for the receiver request by setting the DMAR bit 
+  in the USART CR3 register */
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);
+  
+  /* At end of Rx process, restore hsc->RxState to Ready */
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+    
+  HAL_SMARTCARD_RxCpltCallback(hsc);
+}
+
+/**
+  * @brief DMA SMARTCARD communication error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma)   
+{
+  uint32_t dmarequest = 0x00U;
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hsc->RxXferCount = 0U;
+  hsc->TxXferCount = 0U;
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_DMA;
+  
+  /* Stop SMARTCARD DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT);
+  if((hsc->gState == HAL_SMARTCARD_STATE_BUSY_TX) && dmarequest)
+  {
+    SMARTCARD_EndTxTransfer(hsc);
+  }
+
+  /* Stop SMARTCARD DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR);
+  if((hsc->RxState == HAL_SMARTCARD_STATE_BUSY_RX) && dmarequest)
+  {
+    SMARTCARD_EndRxTransfer(hsc);
+  }
+
+  HAL_SMARTCARD_ErrorCallback(hsc);
+}
+
+/**
+  * @brief  This function handles SMARTCARD Communication Timeout.
+  * @param  hsc: SMARTCARD handle
+  * @param  Flag: specifies the SMARTCARD flag to check.
+  * @param  Status: The new Flag status (SET or RESET).
+  * @param  Timeout: Timeout duration
+  * @param  Tickstart: tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsc, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout)
+{
+  /* Wait until flag is set */   
+  while((__HAL_SMARTCARD_GET_FLAG(hsc, Flag) ? SET : RESET) == Status)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        /* Disable TXE and RXNE interrupts for the interrupt process */
+        CLEAR_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);
+        CLEAR_BIT(hsc->Instance->CR1, USART_CR1_RXNEIE);
+        
+        hsc->gState= HAL_SMARTCARD_STATE_READY;
+        hsc->RxState= HAL_SMARTCARD_STATE_READY;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(hsc);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  End ongoing Tx transfer on SMARTCARD peripheral (following error detection or Transmit completion).
+  * @param  hsc: SMARTCARD handle.
+  * @retval None
+  */
+static void SMARTCARD_EndTxTransfer(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* At end of Tx process, restore hsc->gState to Ready */
+  hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+}
+
+
+/**
+  * @brief  End ongoing Rx transfer on SMARTCARD peripheral (following error detection or Reception completion).
+  * @param  hsc: SMARTCARD handle.
+  * @retval None
+  */
+static void SMARTCARD_EndRxTransfer(SMARTCARD_HandleTypeDef *hsc)
+{
+  /* At end of Rx process, restore hsc->RxState to Ready */
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+}
+
+/**
+  * @brief Send an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint16_t* tmp;
+  
+  /* Check that a Tx process is ongoing */
+  if(hsc->gState == HAL_SMARTCARD_STATE_BUSY_TX) 
+  {
+    tmp = (uint16_t*) hsc->pTxBuffPtr;
+    hsc->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);
+    hsc->pTxBuffPtr += 1U;    
+    
+    if(--hsc->TxXferCount == 0U)
+    {
+      /* Disable the SMARTCARD Transmit data register empty Interrupt */
+      CLEAR_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);
+      
+      /* Enable the SMARTCARD Transmit Complete Interrupt */
+      SET_BIT(hsc->Instance->CR1, USART_CR1_TCIE);
+    }
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hsmartcard: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for the specified SMARTCARD module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard)
+{
+  /* Disable the SMARTCARD Transmit Complete Interrupt */   
+  CLEAR_BIT(hsmartcard->Instance->CR1, USART_CR1_TCIE);
+  
+  /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */
+  CLEAR_BIT(hsmartcard->Instance->CR3, USART_CR3_EIE);
+    
+  /* Tx process is ended, restore hsmartcard->gState to Ready */
+  hsmartcard->gState = HAL_SMARTCARD_STATE_READY;
+  
+  HAL_SMARTCARD_TxCpltCallback(hsmartcard);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Receive an amount of data in non blocking mode 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint16_t* tmp;
+  
+  /* Check that a Rx process is ongoing */
+  if(hsc->RxState == HAL_SMARTCARD_STATE_BUSY_RX) 
+  {
+    tmp = (uint16_t*) hsc->pRxBuffPtr;
+    *tmp = (uint8_t)(hsc->Instance->DR & (uint8_t)0x00FF);
+    hsc->pRxBuffPtr += 1U;
+    
+    if(--hsc->RxXferCount == 0U)
+    {
+      CLEAR_BIT(hsc->Instance->CR1, USART_CR1_RXNEIE);
+      
+      /* Disable the SMARTCARD Parity Error Interrupt */
+      CLEAR_BIT(hsc->Instance->CR1, USART_CR1_PEIE);
+      
+      /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */
+      CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);
+      
+	  /* Rx process is completed, restore hsc->RxState to Ready */
+      hsc->RxState = HAL_SMARTCARD_STATE_READY;
+            
+      HAL_SMARTCARD_RxCpltCallback(hsc);
+      
+      return HAL_OK;
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  DMA SMARTCARD communication abort callback, when initiated by HAL services on Error
+  *         (To be called at end of DMA Abort procedure following error occurrence).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SMARTCARD_DMAAbortOnError(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = (SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hsc->RxXferCount = 0x00U;
+  hsc->TxXferCount = 0x00U;
+
+  HAL_SMARTCARD_ErrorCallback(hsc);
+}
+
+/**
+  * @brief  DMA SMARTCARD Tx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Tx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Rx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SMARTCARD_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  hsc->hdmatx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(hsc->hdmarx != NULL)
+  {
+    if(hsc->hdmarx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hsc->TxXferCount = 0x00U;
+  hsc->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+
+  /* Restore hsc->gState and hsc->RxState to Ready */
+  hsc->gState  = HAL_SMARTCARD_STATE_READY;
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SMARTCARD_AbortCpltCallback(hsc);
+}
+
+/**
+  * @brief  DMA SMARTCARD Rx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Rx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Tx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SMARTCARD_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  hsc->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(hsc->hdmatx != NULL)
+  {
+    if(hsc->hdmatx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hsc->TxXferCount = 0x00U;
+  hsc->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
+
+  /* Restore hsc->gState and hsc->RxState to Ready */
+  hsc->gState  = HAL_SMARTCARD_STATE_READY;
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SMARTCARD_AbortCpltCallback(hsc);
+}
+
+/**
+  * @brief  DMA SMARTCARD Tx communication abort callback, when initiated by user by a call to
+  *         HAL_SMARTCARD_AbortTransmit_IT API (Abort only Tx transfer)
+  *         (This callback is executed at end of DMA Tx Abort procedure following user abort request,
+  *         and leads to user Tx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SMARTCARD_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hsc->TxXferCount = 0x00U;
+
+  /* Restore hsc->gState to Ready */
+  hsc->gState = HAL_SMARTCARD_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);
+}
+
+/**
+  * @brief  DMA SMARTCARD Rx communication abort callback, when initiated by user by a call to
+  *         HAL_SMARTCARD_AbortReceive_IT API (Abort only Rx transfer)
+  *         (This callback is executed at end of DMA Rx Abort procedure following user abort request,
+  *         and leads to user Rx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SMARTCARD_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hsc->RxXferCount = 0x00U;
+
+  /* Restore hsc->RxState to Ready */
+  hsc->RxState = HAL_SMARTCARD_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);
+}
+
+/**
+  * @brief Configure the SMARTCARD peripheral 
+  * @param  hsc: pointer to a SMARTCARD_HandleTypeDef structure that contains
+  *                the configuration information for SMARTCARD module.
+  * @retval None
+  */
+static void SMARTCARD_SetConfig(SMARTCARD_HandleTypeDef *hsc)
+{
+  uint32_t tmpreg = 0x00U;
+  
+  /* Check the parameters */
+  assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));
+  assert_param(IS_SMARTCARD_POLARITY(hsc->Init.CLKPolarity));
+  assert_param(IS_SMARTCARD_PHASE(hsc->Init.CLKPhase));
+  assert_param(IS_SMARTCARD_LASTBIT(hsc->Init.CLKLastBit));
+  assert_param(IS_SMARTCARD_BAUDRATE(hsc->Init.BaudRate));  
+  assert_param(IS_SMARTCARD_WORD_LENGTH(hsc->Init.WordLength));
+  assert_param(IS_SMARTCARD_STOPBITS(hsc->Init.StopBits));
+  assert_param(IS_SMARTCARD_PARITY(hsc->Init.Parity));
+  assert_param(IS_SMARTCARD_MODE(hsc->Init.Mode));
+  assert_param(IS_SMARTCARD_NACK_STATE(hsc->Init.NACKState));
+
+  /* The LBCL, CPOL and CPHA bits have to be selected when both the transmitter and the
+     receiver are disabled (TE=RE=0) to ensure that the clock pulses function correctly. */
+  CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TE | USART_CR1_RE));
+  
+  /*---------------------------- USART CR2 Configuration ---------------------*/
+  tmpreg = hsc->Instance->CR2;
+  /* Clear CLKEN, CPOL, CPHA and LBCL bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_CLKEN | USART_CR2_LBCL));
+  /* Configure the SMARTCARD Clock, CPOL, CPHA and LastBit -----------------------*/
+  /* Set CPOL bit according to hsc->Init.CLKPolarity value */
+  /* Set CPHA bit according to hsc->Init.CLKPhase value */
+  /* Set LBCL bit according to hsc->Init.CLKLastBit value */
+  /* Set Stop Bits: Set STOP[13:12] bits according to hsc->Init.StopBits value */
+  tmpreg |= (uint32_t)(USART_CR2_CLKEN | hsc->Init.CLKPolarity | 
+                      hsc->Init.CLKPhase| hsc->Init.CLKLastBit | hsc->Init.StopBits);
+  /* Write to USART CR2 */
+  WRITE_REG(hsc->Instance->CR2, (uint32_t)tmpreg);
+  
+  tmpreg = hsc->Instance->CR2;
+
+  /* Clear STOP[13:12] bits */
+  tmpreg &= (uint32_t)~((uint32_t)USART_CR2_STOP);
+
+  /* Set Stop Bits: Set STOP[13:12] bits according to hsc->Init.StopBits value */
+  tmpreg |= (uint32_t)(hsc->Init.StopBits);
+  
+  /* Write to USART CR2 */
+  WRITE_REG(hsc->Instance->CR2, (uint32_t)tmpreg);
+
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  tmpreg = hsc->Instance->CR1;
+
+  /* Clear M, PCE, PS, TE and RE bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | \
+                                   USART_CR1_RE));
+
+  /* Configure the SMARTCARD Word Length, Parity and mode: 
+     Set the M bits according to hsc->Init.WordLength value 
+     Set PCE and PS bits according to hsc->Init.Parity value
+     Set TE and RE bits according to hsc->Init.Mode value */
+  tmpreg |= (uint32_t)hsc->Init.WordLength | hsc->Init.Parity | hsc->Init.Mode;
+
+  /* Write to USART CR1 */
+  WRITE_REG(hsc->Instance->CR1, (uint32_t)tmpreg);  
+
+  /*-------------------------- USART CR3 Configuration -----------------------*/  
+  /* Clear CTSE and RTSE bits */
+  CLEAR_BIT(hsc->Instance->CR3, (USART_CR3_RTSE | USART_CR3_CTSE));
+
+  /*-------------------------- USART BRR Configuration -----------------------*/
+#if defined(USART6) 
+  if((hsc->Instance == USART1) || (hsc->Instance == USART6))
+  {
+    hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK2Freq(), hsc->Init.BaudRate);
+  }
+#else
+  if(hsc->Instance == USART1)
+  {
+    hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK2Freq(), hsc->Init.BaudRate);
+  }
+#endif /* USART6 */
+  else
+  {
+    hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK1Freq(), hsc->Init.BaudRate);
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_smartcard.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_smartcard.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,687 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_smartcard.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SMARTCARD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SMARTCARD_H
+#define __STM32F4xx_HAL_SMARTCARD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SMARTCARD
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup SMARTCARD_Exported_Types SMARTCARD Exported Types
+  * @{
+  */
+
+/** 
+  * @brief SMARTCARD Init Structure definition
+  */
+typedef struct
+{
+  uint32_t BaudRate;                  /*!< This member configures the SmartCard communication baud rate.
+                                           The baud rate is computed using the following formula:
+                                           - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
+                                           - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
+
+  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref SMARTCARD_Word_Length */
+
+  uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
+                                           This parameter can be a value of @ref SMARTCARD_Stop_Bits */
+
+  uint32_t Parity;                   /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref SMARTCARD_Parity
+                                           @note When parity is enabled, the computed parity is inserted
+                                                 at the MSB position of the transmitted data (9th bit when
+                                                 the word length is set to 9 data bits; 8th bit when the
+                                                 word length is set to 8 data bits).*/
+
+  uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref SMARTCARD_Mode */
+
+  uint32_t CLKPolarity;               /*!< Specifies the steady state of the serial clock.
+                                           This parameter can be a value of @ref SMARTCARD_Clock_Polarity */
+
+  uint32_t CLKPhase;                  /*!< Specifies the clock transition on which the bit capture is made.
+                                           This parameter can be a value of @ref SMARTCARD_Clock_Phase */
+
+  uint32_t CLKLastBit;                /*!< Specifies whether the clock pulse corresponding to the last transmitted
+                                           data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+                                           This parameter can be a value of @ref SMARTCARD_Last_Bit */
+
+  uint32_t Prescaler;                 /*!< Specifies the SmartCard Prescaler value used for dividing the system clock 
+                                           to provide the smartcard clock. The value given in the register (5 significant bits)
+                                           is multiplied by 2 to give the division factor of the source clock frequency.
+                                           This parameter can be a value of @ref SMARTCARD_Prescaler */
+
+  uint32_t GuardTime;                 /*!< Specifies the SmartCard Guard Time value in terms of number of baud clocks */
+
+  uint32_t NACKState;                 /*!< Specifies the SmartCard NACK Transmission state.
+                                           This parameter can be a value of @ref SMARTCARD_NACK_State */
+}SMARTCARD_InitTypeDef;
+
+/** 
+  * @brief HAL SMARTCARD State structures definition
+  * @note  HAL SMARTCARD State value is a combination of 2 different substates: gState and RxState.
+  *        - gState contains SMARTCARD state information related to global Handle management 
+  *          and also information related to Tx operations.
+  *          gState value coding follow below described bitmap :
+  *          b7-b6  Error information 
+  *             00 : No Error
+  *             01 : (Not Used)
+  *             10 : Timeout
+  *             11 : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized. HAL SMARTCARD Init function already called)
+  *          b4-b3  (not used)
+  *             xx : Should be set to 00
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     (not used)
+  *             x  : Should be set to 0
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  *        - RxState contains information related to Rx operations.
+  *          RxState value coding follow below described bitmap :
+  *          b7-b6  (not used)
+  *             xx : Should be set to 00
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized)
+  *          b4-b2  (not used)
+  *            xxx : Should be set to 000
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     (not used)
+  *             x  : Should be set to 0.
+  */
+typedef enum
+{
+  HAL_SMARTCARD_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized
+                                                        Value is allowed for gState and RxState */
+  HAL_SMARTCARD_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use
+                                                        Value is allowed for gState and RxState */
+  HAL_SMARTCARD_STATE_BUSY              = 0x24U,    /*!< an internal process is ongoing
+                                                        Value is allowed for gState only */
+  HAL_SMARTCARD_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing
+                                                        Value is allowed for gState only */
+  HAL_SMARTCARD_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing
+                                                        Value is allowed for RxState only */
+  HAL_SMARTCARD_STATE_BUSY_TX_RX        = 0x23U,    /*!< Data Transmission and Reception process is ongoing 
+                                                        Not to be used for neither gState nor RxState.
+                                                        Value is result of combination (Or) between gState and RxState values */
+  HAL_SMARTCARD_STATE_TIMEOUT           = 0xA0U,    /*!< Timeout state
+                                                        Value is allowed for gState only */
+  HAL_SMARTCARD_STATE_ERROR             = 0xE0U     /*!< Error
+                                                        Value is allowed for gState only */
+}HAL_SMARTCARD_StateTypeDef;
+
+/** 
+  * @brief  SMARTCARD handle Structure definition
+  */
+typedef struct
+{
+  USART_TypeDef                    *Instance;        /* USART registers base address */
+
+  SMARTCARD_InitTypeDef            Init;             /* SmartCard communication parameters */
+
+  uint8_t                          *pTxBuffPtr;      /* Pointer to SmartCard Tx transfer Buffer */
+
+  uint16_t                         TxXferSize;       /* SmartCard Tx Transfer size */
+
+  __IO uint16_t                    TxXferCount;      /* SmartCard Tx Transfer Counter */
+
+  uint8_t                          *pRxBuffPtr;      /* Pointer to SmartCard Rx transfer Buffer */
+
+  uint16_t                         RxXferSize;       /* SmartCard Rx Transfer size */
+
+  __IO uint16_t                    RxXferCount;      /* SmartCard Rx Transfer Counter */
+
+  DMA_HandleTypeDef                *hdmatx;          /* SmartCard Tx DMA Handle parameters */
+
+  DMA_HandleTypeDef                *hdmarx;          /* SmartCard Rx DMA Handle parameters */
+
+  HAL_LockTypeDef                  Lock;             /* Locking object */
+
+  __IO HAL_SMARTCARD_StateTypeDef  gState;           /* SmartCard state information related to global Handle management 
+                                                        and also related to Tx operations.
+                                                        This parameter can be a value of @ref HAL_SMARTCARD_StateTypeDef */
+  
+  __IO HAL_SMARTCARD_StateTypeDef  RxState;          /* SmartCard state information related to Rx operations.
+                                                        This parameter can be a value of @ref HAL_SMARTCARD_StateTypeDef */
+
+  __IO uint32_t  ErrorCode;                          /* SmartCard Error code */
+
+}SMARTCARD_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SMARTCARD_Exported_Constants  SMARTCARD Exported constants
+  * @{
+  */
+/** @defgroup SMARTCARD_Error_Code SMARTCARD Error Code
+  * @brief    SMARTCARD Error Code 
+  * @{
+  */ 
+#define HAL_SMARTCARD_ERROR_NONE         0x00000000U   /*!< No error            */
+#define HAL_SMARTCARD_ERROR_PE           0x00000001U   /*!< Parity error        */
+#define HAL_SMARTCARD_ERROR_NE           0x00000002U   /*!< Noise error         */
+#define HAL_SMARTCARD_ERROR_FE           0x00000004U   /*!< Frame error         */
+#define HAL_SMARTCARD_ERROR_ORE          0x00000008U   /*!< Overrun error       */
+#define HAL_SMARTCARD_ERROR_DMA          0x00000010U   /*!< DMA transfer error  */
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Word_Length SMARTCARD Word Length
+  * @{
+  */
+#define SMARTCARD_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Stop_Bits SMARTCARD Number of Stop Bits
+  * @{
+  */
+#define SMARTCARD_STOPBITS_0_5                   ((uint32_t)USART_CR2_STOP_0)
+#define SMARTCARD_STOPBITS_1_5                   ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Parity SMARTCARD Parity
+  * @{
+  */
+#define SMARTCARD_PARITY_EVEN                    ((uint32_t)USART_CR1_PCE)
+#define SMARTCARD_PARITY_ODD                     ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) 
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Mode SMARTCARD Mode
+  * @{
+  */
+#define SMARTCARD_MODE_RX                        ((uint32_t)USART_CR1_RE)
+#define SMARTCARD_MODE_TX                        ((uint32_t)USART_CR1_TE)
+#define SMARTCARD_MODE_TX_RX                     ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Clock_Polarity SMARTCARD Clock Polarity
+  * @{
+  */
+#define SMARTCARD_POLARITY_LOW                   0x00000000U
+#define SMARTCARD_POLARITY_HIGH                  ((uint32_t)USART_CR2_CPOL)
+/**
+  * @}
+  */ 
+
+/** @defgroup SMARTCARD_Clock_Phase  SMARTCARD Clock Phase
+  * @{
+  */
+#define SMARTCARD_PHASE_1EDGE                    0x00000000U
+#define SMARTCARD_PHASE_2EDGE                    ((uint32_t)USART_CR2_CPHA)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Last_Bit  SMARTCARD Last Bit
+  * @{
+  */
+#define SMARTCARD_LASTBIT_DISABLE                0x00000000U
+#define SMARTCARD_LASTBIT_ENABLE                 ((uint32_t)USART_CR2_LBCL)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_NACK_State  SMARTCARD NACK State
+  * @{
+  */
+#define SMARTCARD_NACK_ENABLE                  ((uint32_t)USART_CR3_NACK)
+#define SMARTCARD_NACK_DISABLE                 0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_DMA_Requests   SMARTCARD DMA requests
+  * @{
+  */
+#define SMARTCARD_DMAREQ_TX                    ((uint32_t)USART_CR3_DMAT)
+#define SMARTCARD_DMAREQ_RX                    ((uint32_t)USART_CR3_DMAR)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Prescaler SMARTCARD Prescaler
+  * @{
+  */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV2         0x00000001U          /*!< SYSCLK divided by 2 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV4         0x00000002U          /*!< SYSCLK divided by 4 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV6         0x00000003U          /*!< SYSCLK divided by 6 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV8         0x00000004U          /*!< SYSCLK divided by 8 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV10        0x00000005U          /*!< SYSCLK divided by 10 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV12        0x00000006U          /*!< SYSCLK divided by 12 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV14        0x00000007U          /*!< SYSCLK divided by 14 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV16        0x00000008U          /*!< SYSCLK divided by 16 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV18        0x00000009U          /*!< SYSCLK divided by 18 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV20        0x0000000AU          /*!< SYSCLK divided by 20 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV22        0x0000000BU          /*!< SYSCLK divided by 22 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV24        0x0000000CU          /*!< SYSCLK divided by 24 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV26        0x0000000DU          /*!< SYSCLK divided by 26 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV28        0x0000000EU          /*!< SYSCLK divided by 28 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV30        0x0000000FU          /*!< SYSCLK divided by 30 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV32        0x00000010U          /*!< SYSCLK divided by 32 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV34        0x00000011U          /*!< SYSCLK divided by 34 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV36        0x00000012U          /*!< SYSCLK divided by 36 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV38        0x00000013U          /*!< SYSCLK divided by 38 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV40        0x00000014U          /*!< SYSCLK divided by 40 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV42        0x00000015U          /*!< SYSCLK divided by 42 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV44        0x00000016U          /*!< SYSCLK divided by 44 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV46        0x00000017U          /*!< SYSCLK divided by 46 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV48        0x00000018U          /*!< SYSCLK divided by 48 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV50        0x00000019U          /*!< SYSCLK divided by 50 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV52        0x0000001AU          /*!< SYSCLK divided by 52 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV54        0x0000001BU          /*!< SYSCLK divided by 54 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV56        0x0000001CU          /*!< SYSCLK divided by 56 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV58        0x0000001DU          /*!< SYSCLK divided by 58 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV60        0x0000001EU          /*!< SYSCLK divided by 60 */
+#define SMARTCARD_PRESCALER_SYSCLK_DIV62        0x0000001FU          /*!< SYSCLK divided by 62 */
+/**
+  * @}
+  */
+
+/** @defgroup SmartCard_Flags SMARTCARD Flags
+  *        Elements values convention: 0xXXXX
+  *           - 0xXXXX  : Flag mask in the SR register
+  * @{
+  */
+#define SMARTCARD_FLAG_TXE                       0x00000080U
+#define SMARTCARD_FLAG_TC                        0x00000040U
+#define SMARTCARD_FLAG_RXNE                      0x00000020U
+#define SMARTCARD_FLAG_IDLE                      0x00000010U
+#define SMARTCARD_FLAG_ORE                       0x00000008U
+#define SMARTCARD_FLAG_NE                        0x00000004U
+#define SMARTCARD_FLAG_FE                        0x00000002U
+#define SMARTCARD_FLAG_PE                        0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup SmartCard_Interrupt_definition SMARTCARD Interrupts Definition
+  *        Elements values convention: 0xY000XXXX
+  *           - XXXX  : Interrupt mask in the XX register
+  *           - Y  : Interrupt source register (2bits)
+  *                 - 01: CR1 register
+  *                 - 10: CR3 register
+  * @{
+  */
+#define SMARTCARD_IT_PE                         ((uint32_t)(SMARTCARD_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
+#define SMARTCARD_IT_TXE                        ((uint32_t)(SMARTCARD_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
+#define SMARTCARD_IT_TC                         ((uint32_t)(SMARTCARD_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
+#define SMARTCARD_IT_RXNE                       ((uint32_t)(SMARTCARD_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
+#define SMARTCARD_IT_IDLE                       ((uint32_t)(SMARTCARD_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
+#define SMARTCARD_IT_ERR                        ((uint32_t)(SMARTCARD_CR3_REG_INDEX << 28U | USART_CR3_EIE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SMARTCARD_Exported_Macros SMARTCARD Exported Macros
+  * @{
+  */
+
+/** @brief Reset SMARTCARD handle gstate & RxState
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_RESET_HANDLE_STATE(__HANDLE__)  do{                                                        \
+                                                            (__HANDLE__)->gState = HAL_SMARTCARD_STATE_RESET;      \
+                                                            (__HANDLE__)->RxState = HAL_SMARTCARD_STATE_RESET;     \
+                                                          } while(0U)
+
+/** @brief  Flushs the Smartcard DR register 
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  */
+#define __HAL_SMARTCARD_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
+    
+/** @brief  Checks whether the specified Smartcard flag is set or not.
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg SMARTCARD_FLAG_TXE:  Transmit data register empty flag
+  *            @arg SMARTCARD_FLAG_TC:   Transmission Complete flag
+  *            @arg SMARTCARD_FLAG_RXNE: Receive data register not empty flag
+  *            @arg SMARTCARD_FLAG_IDLE: Idle Line detection flag
+  *            @arg SMARTCARD_FLAG_ORE:  Overrun Error flag
+  *            @arg SMARTCARD_FLAG_NE:   Noise Error flag
+  *            @arg SMARTCARD_FLAG_FE:   Framing Error flag
+  *            @arg SMARTCARD_FLAG_PE:   Parity Error flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_SMARTCARD_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clears the specified Smartcard pending flags.
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg SMARTCARD_FLAG_TC:   Transmission Complete flag.
+  *            @arg SMARTCARD_FLAG_RXNE: Receive data register not empty flag.
+  *   
+  * @note   PE (Parity error), FE (Framing error), NE (Noise error) and ORE (Overrun 
+  *          error) flags are cleared by software sequence: a read operation to 
+  *          USART_SR register followed by a read operation to USART_DR register.
+  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
+  * @note   TC flag can be also cleared by software sequence: a read operation to 
+  *          USART_SR register followed by a write operation to USART_DR register.
+  * @note   TXE flag is cleared only by a write to the USART_DR register.
+  */
+#define __HAL_SMARTCARD_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief  Clear the SMARTCARD PE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         SMARTCARD peripheral.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)     \
+  do{                                                \
+    __IO uint32_t tmpreg = 0x00U;                    \
+    tmpreg = (__HANDLE__)->Instance->SR;             \
+    tmpreg = (__HANDLE__)->Instance->DR;             \
+    UNUSED(tmpreg);                                  \
+  } while(0U)
+
+/** @brief  Clear the SMARTCARD FE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         SMARTCARD peripheral.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_CLEAR_FEFLAG(__HANDLE__) __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the SMARTCARD NE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         SMARTCARD peripheral.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_CLEAR_NEFLAG(__HANDLE__) __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the SMARTCARD ORE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         SMARTCARD peripheral.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_CLEAR_OREFLAG(__HANDLE__) __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the SMARTCARD IDLE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         SMARTCARD peripheral.
+  * @retval None
+  */
+#define __HAL_SMARTCARD_CLEAR_IDLEFLAG(__HANDLE__) __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Enables or disables the specified SmartCard interrupts.
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  * @param  __INTERRUPT__: specifies the SMARTCARD interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg SMARTCARD_IT_TXE:  Transmit Data Register empty interrupt
+  *            @arg SMARTCARD_IT_TC:   Transmission complete interrupt
+  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg SMARTCARD_IT_IDLE: Idle line detection interrupt
+  *            @arg SMARTCARD_IT_PE:   Parity Error interrupt
+  *            @arg SMARTCARD_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  */
+#define __HAL_SMARTCARD_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & SMARTCARD_IT_MASK)): \
+                                                                 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & SMARTCARD_IT_MASK)))
+#define __HAL_SMARTCARD_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & SMARTCARD_IT_MASK)): \
+                                                                 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & SMARTCARD_IT_MASK)))
+
+/** @brief  Checks whether the specified SmartCard interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the SmartCard Handle.
+  * @param  __IT__: specifies the SMARTCARD interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg SMARTCARD_IT_TXE: Transmit Data Register empty interrupt
+  *            @arg SMARTCARD_IT_TC:  Transmission complete interrupt
+  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg SMARTCARD_IT_IDLE: Idle line detection interrupt
+  *            @arg SMARTCARD_IT_ERR: Error interrupt
+  *            @arg SMARTCARD_IT_PE: Parity Error interrupt
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_SMARTCARD_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == 1U)? (__HANDLE__)->Instance->CR1: (__HANDLE__)->Instance->CR3) & (((uint32_t)(__IT__)) & SMARTCARD_IT_MASK))
+
+/** @brief  Macro to enable the SMARTCARD's one bit sample method
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.  
+  * @retval None
+  */     
+#define __HAL_SMARTCARD_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
+
+/** @brief  Macro to disable the SMARTCARD's one bit sample method
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.  
+  * @retval None
+  */      
+#define __HAL_SMARTCARD_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
+
+/** @brief  Enable the USART associated to the SMARTCARD Handle
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  *         SMARTCARD Handle selects the USARTx peripheral (USART availability and x value depending on device).
+  * @retval None
+  */
+#define __HAL_SMARTCARD_ENABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
+
+/** @brief  Disable the USART associated to the SMARTCARD Handle
+  * @param  __HANDLE__: specifies the SMARTCARD Handle.
+  *         SMARTCARD Handle selects the USARTx peripheral (USART availability and x value depending on device).
+  * @retval None
+  */
+#define __HAL_SMARTCARD_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
+
+/** @brief  Macros to enable or disable the SmartCard DMA request.
+  * @param  __HANDLE__: specifies the SmartCard Handle.
+  * @param  __REQUEST__: specifies the SmartCard DMA request.
+  *          This parameter can be one of the following values:
+  *            @arg SMARTCARD_DMAREQ_TX: SmartCard DMA transmit request
+  *            @arg SMARTCARD_DMAREQ_RX: SmartCard DMA receive request
+  */
+#define __HAL_SMARTCARD_DMA_REQUEST_ENABLE(__HANDLE__, __REQUEST__)    ((__HANDLE__)->Instance->CR3 |=  (__REQUEST__))
+#define __HAL_SMARTCARD_DMA_REQUEST_DISABLE(__HANDLE__, __REQUEST__)   ((__HANDLE__)->Instance->CR3 &=  ~(__REQUEST__))
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SMARTCARD_Exported_Functions
+  * @{
+  */
+  
+/** @addtogroup SMARTCARD_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_ReInit(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsc);
+/**
+  * @}
+  */
+
+/** @addtogroup SMARTCARD_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_SMARTCARD_Abort(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_Abort_IT(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit_IT(SMARTCARD_HandleTypeDef *hsc);
+HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive_IT(SMARTCARD_HandleTypeDef *hsc);
+
+void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_AbortCpltCallback(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_AbortTransmitCpltCallback(SMARTCARD_HandleTypeDef *hsc);
+void HAL_SMARTCARD_AbortReceiveCpltCallback(SMARTCARD_HandleTypeDef *hsc);
+/**
+  * @}
+  */
+
+/** @addtogroup SMARTCARD_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  **************************************************/
+HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsc);
+uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsc);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup SMARTCARD_Private_Constants SMARTCARD Private Constants
+  * @{
+  */
+
+/** @brief SMARTCARD interruptions flag mask
+  * 
+  */ 
+#define SMARTCARD_IT_MASK   ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
+                                        USART_CR1_IDLEIE | USART_CR3_EIE )
+
+#define SMARTCARD_DIV(_PCLK_, _BAUD_)            (((_PCLK_)*25U)/(4U*(_BAUD_)))
+#define SMARTCARD_DIVMANT(_PCLK_, _BAUD_)        (SMARTCARD_DIV((_PCLK_), (_BAUD_))/100U)
+#define SMARTCARD_DIVFRAQ(_PCLK_, _BAUD_)        (((SMARTCARD_DIV((_PCLK_), (_BAUD_)) - (SMARTCARD_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
+/* SMARTCARD BRR = mantissa + overflow + fraction
+            = (SMARTCARD DIVMANT << 4) + (SMARTCARD DIVFRAQ & 0xF0) + (SMARTCARD DIVFRAQ & 0x0FU) */
+#define SMARTCARD_BRR(_PCLK_, _BAUD_)            (((SMARTCARD_DIVMANT((_PCLK_), (_BAUD_)) << 4U) + \
+                                                  (SMARTCARD_DIVFRAQ((_PCLK_), (_BAUD_)) & 0xF0U)) + \
+                                                  (SMARTCARD_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0FU))
+
+#define SMARTCARD_CR1_REG_INDEX                 1U
+#define SMARTCARD_CR3_REG_INDEX                 3U
+/**
+  * @}
+  */
+
+/* Private macros --------------------------------------------------------*/
+/** @defgroup SMARTCARD_Private_Macros   SMARTCARD Private Macros
+  * @{
+  */
+#define IS_SMARTCARD_WORD_LENGTH(LENGTH) ((LENGTH) == SMARTCARD_WORDLENGTH_9B)
+#define IS_SMARTCARD_STOPBITS(STOPBITS) (((STOPBITS) == SMARTCARD_STOPBITS_0_5) || \
+                                         ((STOPBITS) == SMARTCARD_STOPBITS_1_5))
+#define IS_SMARTCARD_PARITY(PARITY) (((PARITY) == SMARTCARD_PARITY_EVEN) || \
+                                     ((PARITY) == SMARTCARD_PARITY_ODD))
+#define IS_SMARTCARD_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x000000U))
+#define IS_SMARTCARD_POLARITY(CPOL) (((CPOL) == SMARTCARD_POLARITY_LOW) || ((CPOL) == SMARTCARD_POLARITY_HIGH))
+#define IS_SMARTCARD_PHASE(CPHA) (((CPHA) == SMARTCARD_PHASE_1EDGE) || ((CPHA) == SMARTCARD_PHASE_2EDGE))
+#define IS_SMARTCARD_LASTBIT(LASTBIT) (((LASTBIT) == SMARTCARD_LASTBIT_DISABLE) || \
+                                       ((LASTBIT) == SMARTCARD_LASTBIT_ENABLE))
+#define IS_SMARTCARD_NACK_STATE(NACK) (((NACK) == SMARTCARD_NACK_ENABLE) || \
+                                       ((NACK) == SMARTCARD_NACK_DISABLE))
+#define IS_SMARTCARD_BAUDRATE(BAUDRATE) ((BAUDRATE) < 10500001U)
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SMARTCARD_Private_Functions SMARTCARD Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SMARTCARD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spdifrx.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spdifrx.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1298 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_spdifrx.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   This file provides firmware functions to manage the following
+  *          functionalities of the SPDIFRX audio interface:
+  *           + Initialization and Configuration
+  *           + Data transfers functions
+  *           + DMA transfers management
+  *           + Interrupts and flags management
+  @verbatim
+ ===============================================================================
+                      ##### How to use this driver #####
+ ===============================================================================
+ [..]
+    The SPDIFRX HAL driver can be used as follow:
+
+    (#) Declare SPDIFRX_HandleTypeDef handle structure.
+    (#) Initialize the SPDIFRX low level resources by implement the HAL_SPDIFRX_MspInit() API:
+        (##) Enable the SPDIFRX interface clock.
+        (##) SPDIFRX pins configuration:
+            (+++) Enable the clock for the SPDIFRX GPIOs.
+            (+++) Configure these SPDIFRX pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_SPDIFRX_ReceiveControlFlow_IT() and HAL_SPDIFRX_ReceiveDataFlow_IT() API's).
+            (+++) Configure the SPDIFRX interrupt priority.
+            (+++) Enable the NVIC SPDIFRX IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_SPDIFRX_ReceiveDataFlow_DMA() and HAL_SPDIFRX_ReceiveControlFlow_DMA() API's).
+            (+++) Declare a DMA handle structure for the reception of the Data Flow channel.
+            (+++) Declare a DMA handle structure for the reception of the Control Flow channel.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure CtrlRx/DataRx with the required parameters.
+            (+++) Configure the DMA Channel.
+            (+++) Associate the initialized DMA handle to the SPDIFRX DMA CtrlRx/DataRx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the 
+                  DMA CtrlRx/DataRx channel.
+
+   (#) Program the input selection, re-tries number, wait for activity, channel status selection, data format, stereo mode and masking of user bits
+       using HAL_SPDIFRX_Init() function.
+
+   -@- The specific SPDIFRX interrupts (RXNE/CSRNE and Error Interrupts) will be managed using the macros
+       __SPDIFRX_ENABLE_IT() and __SPDIFRX_DISABLE_IT() inside the receive process.
+   -@- Make sure that ck_spdif clock is configured.
+
+   (#) Three operation modes are available within this driver :
+
+   *** Polling mode for reception operation (for debug purpose) ***
+   ================================================================
+   [..]
+     (+) Receive data flow in blocking mode using HAL_SPDIFRX_ReceiveDataFlow()
+         (+) Receive control flow of data in blocking mode using HAL_SPDIFRX_ReceiveControlFlow()
+
+   *** Interrupt mode for reception operation ***
+   =========================================
+   [..]    
+     (+) Receive an amount of data (Data Flow) in non blocking mode using HAL_SPDIFRX_ReceiveDataFlow_IT() 
+     (+) Receive an amount of data (Control Flow) in non blocking mode using HAL_SPDIFRX_ReceiveControlFlow_IT() 
+     (+) At reception end of half transfer HAL_SPDIFRX_RxHalfCpltCallback is executed and user can 
+         add his own code by customization of function pointer HAL_SPDIFRX_RxHalfCpltCallback 
+     (+) At reception end of transfer HAL_SPDIFRX_RxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_SPDIFRX_RxCpltCallback
+     (+) In case of transfer Error, HAL_SPDIFRX_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_SPDIFRX_ErrorCallback
+
+   *** DMA mode for reception operation ***
+   ========================================
+   [..]
+     (+) Receive an amount of data (Data Flow) in non blocking mode (DMA) using HAL_SPDIFRX_ReceiveDataFlow_DMA() 
+     (+) Receive an amount of data (Control Flow) in non blocking mode (DMA) using HAL_SPDIFRX_ReceiveControlFlow_DMA()
+     (+) At reception end of half transfer HAL_SPDIFRX_RxHalfCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_SPDIFRX_RxHalfCpltCallback
+     (+) At reception end of transfer HAL_SPDIFRX_RxCpltCallback is executed and user can
+         add his own code by customization of function pointer HAL_SPDIFRX_RxCpltCallback
+     (+) In case of transfer Error, HAL_SPDIFRX_ErrorCallback() function is executed and user can
+         add his own code by customization of function pointer HAL_SPDIFRX_ErrorCallback
+     (+) Stop the DMA Transfer using HAL_SPDIFRX_DMAStop()
+
+   *** SPDIFRX HAL driver macros list ***
+   =============================================
+   [..]
+     Below the list of most used macros in SPDIFRX HAL driver.
+      (+) __HAL_SPDIFRX_IDLE: Disable the specified SPDIFRX peripheral (IDEL State)
+      (+) __HAL_SPDIFRX_SYNC: Enable the synchronization state of the specified SPDIFRX peripheral (SYNC State)
+      (+) __HAL_SPDIFRX_RCV: Enable the receive state of the specified SPDIFRX peripheral (RCV State)
+      (+) __HAL_SPDIFRX_ENABLE_IT : Enable the specified SPDIFRX interrupts
+      (+) __HAL_SPDIFRX_DISABLE_IT : Disable the specified SPDIFRX interrupts
+      (+) __HAL_SPDIFRX_GET_FLAG: Check whether the specified SPDIFRX flag is set or not.
+
+   [..]
+      (@) You can refer to the SPDIFRX HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup SPDIFRX SPDIFRX
+  * @brief SPDIFRX HAL module driver
+  * @{
+  */
+
+#ifdef HAL_SPDIFRX_MODULE_ENABLED
+
+#if defined(STM32F446xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define SPDIFRX_TIMEOUT_VALUE  0xFFFF
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/** @addtogroup SPDIFRX_Private_Functions
+  * @{
+  */
+static void  SPDIFRX_DMARxCplt(DMA_HandleTypeDef *hdma);
+static void  SPDIFRX_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void  SPDIFRX_DMACxCplt(DMA_HandleTypeDef *hdma);
+static void  SPDIFRX_DMACxHalfCplt(DMA_HandleTypeDef *hdma);
+static void  SPDIFRX_DMAError(DMA_HandleTypeDef *hdma);
+static void  SPDIFRX_ReceiveControlFlow_IT(SPDIFRX_HandleTypeDef *hspdif);
+static void  SPDIFRX_ReceiveDataFlow_IT(SPDIFRX_HandleTypeDef *hspdif);
+static HAL_StatusTypeDef  SPDIFRX_WaitOnFlagUntilTimeout(SPDIFRX_HandleTypeDef *hspdif, uint32_t Flag, FlagStatus Status, uint32_t Timeout);
+
+/**
+  * @}
+  */
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup SPDIFRX_Exported_Functions SPDIFRX Exported Functions
+  * @{
+  */
+
+/** @defgroup  SPDIFRX_Exported_Functions_Group1 Initialization and de-initialization functions
+  *  @brief    Initialization and Configuration functions
+  *
+  @verbatim
+  ===============================================================================
+           ##### Initialization and de-initialization functions #####
+  ===============================================================================
+  [..] This subsection provides a set of functions allowing to initialize and
+       de-initialize the SPDIFRX peripheral:
+
+     (+) User must Implement HAL_SPDIFRX_MspInit() function in which he configures
+         all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).
+
+     (+) Call the function HAL_SPDIFRX_Init() to configure the SPDIFRX peripheral with
+         the selected configuration:
+         (++) Input Selection (IN0, IN1,...)
+         (++) Maximum allowed re-tries during synchronization phase
+         (++) Wait for activity on SPDIF selected input
+         (++) Channel status selection (from channel A or B)
+         (++) Data format (LSB, MSB, ...)
+         (++) Stereo mode
+         (++) User bits masking (PT,C,U,V,...)
+
+     (+) Call the function HAL_SPDIFRX_DeInit() to restore the default configuration
+         of the selected SPDIFRXx peripheral.
+  @endverbatim
+  * @{
+  */
+
+/**
+  * @brief Initializes the SPDIFRX according to the specified parameters
+  *        in the SPDIFRX_InitTypeDef and create the associated handle.
+  * @param hspdif: SPDIFRX handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_Init(SPDIFRX_HandleTypeDef *hspdif)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the SPDIFRX handle allocation */
+  if(hspdif == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the SPDIFRX parameters */
+  assert_param(IS_STEREO_MODE(hspdif->Init.StereoMode));
+  assert_param(IS_SPDIFRX_INPUT_SELECT(hspdif->Init.InputSelection));
+  assert_param(IS_SPDIFRX_MAX_RETRIES(hspdif->Init.Retries));
+  assert_param(IS_SPDIFRX_WAIT_FOR_ACTIVITY(hspdif->Init.WaitForActivity));
+  assert_param(IS_SPDIFRX_CHANNEL(hspdif->Init.ChannelSelection));
+  assert_param(IS_SPDIFRX_DATA_FORMAT(hspdif->Init.DataFormat));
+  assert_param(IS_PREAMBLE_TYPE_MASK(hspdif->Init.PreambleTypeMask));
+  assert_param(IS_CHANNEL_STATUS_MASK(hspdif->Init.ChannelStatusMask));
+  assert_param(IS_VALIDITY_MASK(hspdif->Init.ValidityBitMask));
+  assert_param(IS_PARITY_ERROR_MASK(hspdif->Init.ParityErrorMask));
+
+  if(hspdif->State == HAL_SPDIFRX_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hspdif->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_SPDIFRX_MspInit(hspdif);
+  }
+
+     /* SPDIFRX peripheral state is BUSY*/
+   hspdif->State = HAL_SPDIFRX_STATE_BUSY;
+
+  /* Disable SPDIFRX interface (IDLE State) */
+  __HAL_SPDIFRX_IDLE(hspdif);
+
+  /* Reset the old SPDIFRX CR configuration */
+  tmpreg = hspdif->Instance->CR;
+
+  tmpreg &= ~((uint16_t) SPDIFRX_CR_RXSTEO  | SPDIFRX_CR_DRFMT  | SPDIFRX_CR_PMSK |
+                         SPDIFRX_CR_VMSK | SPDIFRX_CR_CUMSK | SPDIFRX_CR_PTMSK  |
+                         SPDIFRX_CR_CHSEL | SPDIFRX_CR_NBTR | SPDIFRX_CR_WFA |
+                         SPDIFRX_CR_INSEL);
+
+  /* Sets the new configuration of the SPDIFRX peripheral */
+  tmpreg |= ((uint16_t) hspdif->Init.StereoMode |
+                        hspdif->Init.InputSelection |
+                        hspdif->Init.Retries |
+                        hspdif->Init.WaitForActivity |
+                        hspdif->Init.ChannelSelection |
+                        hspdif->Init.DataFormat |
+                        hspdif->Init.PreambleTypeMask |
+                        hspdif->Init.ChannelStatusMask |
+                        hspdif->Init.ValidityBitMask |
+                        hspdif->Init.ParityErrorMask);
+
+  hspdif->Instance->CR = tmpreg;
+
+  hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+
+    /* SPDIFRX peripheral state is READY*/
+  hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief DeInitializes the SPDIFRX peripheral
+  * @param hspdif: SPDIFRX handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_DeInit(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Check the SPDIFRX handle allocation */
+  if(hspdif == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SPDIFRX_ALL_INSTANCE(hspdif->Instance));
+
+  hspdif->State = HAL_SPDIFRX_STATE_BUSY;
+
+  /* Disable SPDIFRX interface (IDLE state) */
+  __HAL_SPDIFRX_IDLE(hspdif);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+  HAL_SPDIFRX_MspDeInit(hspdif);
+
+  hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+
+  /* SPDIFRX peripheral state is RESET*/
+  hspdif->State = HAL_SPDIFRX_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hspdif);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief SPDIFRX MSP Init
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_MspInit(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_MspInit could be implemented in the user file
+  */
+}
+
+/**
+  * @brief SPDIFRX MSP DeInit
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_MspDeInit(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_MspDeInit could be implemented in the user file
+  */
+}
+
+/**
+  * @brief Sets the SPDIFRX  dtat format according to the specified parameters
+  *        in the SPDIFRX_InitTypeDef.
+  * @param hspdif: SPDIFRX handle
+  * @param sDataFormat: SPDIFRX data format
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_SetDataFormat(SPDIFRX_HandleTypeDef *hspdif, SPDIFRX_SetDataFormatTypeDef  sDataFormat)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the SPDIFRX handle allocation */
+  if(hspdif == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the SPDIFRX parameters */
+  assert_param(IS_STEREO_MODE(sDataFormat.StereoMode));
+  assert_param(IS_SPDIFRX_DATA_FORMAT(sDataFormat.DataFormat));
+  assert_param(IS_PREAMBLE_TYPE_MASK(sDataFormat.PreambleTypeMask));
+  assert_param(IS_CHANNEL_STATUS_MASK(sDataFormat.ChannelStatusMask));
+  assert_param(IS_VALIDITY_MASK(sDataFormat.ValidityBitMask));
+  assert_param(IS_PARITY_ERROR_MASK(sDataFormat.ParityErrorMask));
+
+  /* Reset the old SPDIFRX CR configuration */
+  tmpreg = hspdif->Instance->CR;
+
+  if(((tmpreg & SPDIFRX_STATE_RCV) == SPDIFRX_STATE_RCV) &&
+    (((tmpreg & SPDIFRX_CR_DRFMT) != sDataFormat.DataFormat) ||
+    ((tmpreg & SPDIFRX_CR_RXSTEO) != sDataFormat.StereoMode)))
+  {
+      return HAL_ERROR;
+  }
+
+  tmpreg &= ~((uint16_t) SPDIFRX_CR_RXSTEO  | SPDIFRX_CR_DRFMT  | SPDIFRX_CR_PMSK |
+                         SPDIFRX_CR_VMSK | SPDIFRX_CR_CUMSK | SPDIFRX_CR_PTMSK);
+
+  /* Sets the new configuration of the SPDIFRX peripheral */
+  tmpreg |= ((uint16_t) sDataFormat.StereoMode |
+                        sDataFormat.DataFormat |
+                        sDataFormat.PreambleTypeMask |
+                        sDataFormat.ChannelStatusMask |
+                        sDataFormat.ValidityBitMask |
+                        sDataFormat.ParityErrorMask);
+
+  hspdif->Instance->CR = tmpreg;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Exported_Functions_Group2 IO operation functions
+  *  @brief Data transfers functions
+  *
+@verbatim
+===============================================================================
+                      ##### IO operation functions #####
+===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the SPDIFRX data
+    transfers.
+
+    (#) There is two mode of transfer:
+        (++) Blocking mode : The communication is performed in the polling mode.
+             The status of all data processing is returned by the same function
+             after finishing transfer.
+        (++) No-Blocking mode : The communication is performed using Interrupts
+             or DMA. These functions return the status of the transfer start-up.
+             The end of the data processing will be indicated through the
+             dedicated SPDIFRX IRQ when using Interrupt mode or the DMA IRQ when
+             using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) HAL_SPDIFRX_ReceiveDataFlow()
+        (++) HAL_SPDIFRX_ReceiveControlFlow()
+                (+@) Do not use blocking mode to receive both control and data flow at the same time.
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) HAL_SPDIFRX_ReceiveControlFlow_IT()
+        (++) HAL_SPDIFRX_ReceiveDataFlow_IT()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) HAL_SPDIFRX_ReceiveControlFlow_DMA()
+        (++) HAL_SPDIFRX_ReceiveDataFlow_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in No_Blocking mode:
+        (++) HAL_SPDIFRX_RxCpltCallback()
+        (++) HAL_SPDIFRX_ErrorCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Receives an amount of data (Data Flow) in blocking mode.
+  * @param  hspdif: pointer to SPDIFRX_HandleTypeDef structure that contains
+  *                 the configuration information for SPDIFRX module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  if((pData == NULL ) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hspdif->State == HAL_SPDIFRX_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY;
+
+    /* Start synchronisation */
+    __HAL_SPDIFRX_SYNC(hspdif);
+
+    /* Wait until SYNCD flag is set */
+    if(SPDIFRX_WaitOnFlagUntilTimeout(hspdif, SPDIFRX_FLAG_SYNCD, RESET, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Start reception */
+    __HAL_SPDIFRX_RCV(hspdif);
+
+    /* Receive data flow */
+    while(Size > 0)
+    {
+      /* Wait until RXNE flag is set */
+      if(SPDIFRX_WaitOnFlagUntilTimeout(hspdif, SPDIFRX_FLAG_RXNE, RESET, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+
+      (*pData++) = hspdif->Instance->DR;
+      Size--;
+    }
+
+    /* SPDIFRX ready */
+    hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives an amount of data (Control Flow) in blocking mode.
+  * @param  hspdif: pointer to a SPDIFRX_HandleTypeDef structure that contains
+  *                 the configuration information for SPDIFRX module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  if((pData == NULL ) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if(hspdif->State == HAL_SPDIFRX_STATE_READY)
+  {
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY;
+
+    /* Start synchronization */
+    __HAL_SPDIFRX_SYNC(hspdif);
+
+    /* Wait until SYNCD flag is set */
+    if(SPDIFRX_WaitOnFlagUntilTimeout(hspdif, SPDIFRX_FLAG_SYNCD, RESET, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    /* Start reception */
+    __HAL_SPDIFRX_RCV(hspdif);
+
+    /* Receive control flow */
+    while(Size > 0)
+    {
+      /* Wait until CSRNE flag is set */
+      if(SPDIFRX_WaitOnFlagUntilTimeout(hspdif, SPDIFRX_FLAG_CSRNE, RESET, Timeout) != HAL_OK)
+      {
+        return HAL_TIMEOUT;
+      }
+      
+      (*pData++) = hspdif->Instance->CSR;
+      Size--;
+    }
+
+    /* SPDIFRX ready */
+    hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+/**
+  * @brief Receive an amount of data (Data Flow) in non-blocking mode with Interrupt
+  * @param hspdif: SPDIFRX handle
+  * @param pData: a 32-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be received .
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = SPDIFRX_TIMEOUT_VALUE * (SystemCoreClock / 24U / 1000U);
+
+  if((hspdif->State == HAL_SPDIFRX_STATE_READY) || (hspdif->State == HAL_SPDIFRX_STATE_BUSY_CX))
+  {
+    if((pData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->pRxBuffPtr = pData;
+    hspdif->RxXferSize = Size;
+    hspdif->RxXferCount = Size;
+
+    hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+
+    /* Check if a receive process is ongoing or not */
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY_RX;
+
+    /* Enable the SPDIFRX  PE Error Interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+
+    /* Enable the SPDIFRX  OVR Error Interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    /* Enable the SPDIFRX RXNE interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+
+    if ((SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != SPDIFRX_STATE_SYNC || (SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != 0x00U)
+    {
+      /* Start synchronization */
+      __HAL_SPDIFRX_SYNC(hspdif);
+
+      /* Wait until SYNCD flag is set */
+      do
+      {
+        if (count-- == 0U)
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+      while (__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_SYNCD) == RESET);
+
+      /* Start reception */
+      __HAL_SPDIFRX_RCV(hspdif);
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data (Control Flow) with Interrupt
+  * @param hspdif: SPDIFRX handle
+  * @param pData: a 32-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample (Control Flow) to be received :
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = SPDIFRX_TIMEOUT_VALUE * (SystemCoreClock / 24U / 1000U);
+
+  if((hspdif->State == HAL_SPDIFRX_STATE_READY) || (hspdif->State == HAL_SPDIFRX_STATE_BUSY_RX))
+  {
+    if((pData == NULL ) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->pCsBuffPtr = pData;
+    hspdif->CsXferSize = Size;
+    hspdif->CsXferCount = Size;
+
+    hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+
+    /* Check if a receive process is ongoing or not */
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY_CX;
+
+    /* Enable the SPDIFRX PE Error Interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+
+    /* Enable the SPDIFRX OVR Error Interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    /* Enable the SPDIFRX CSRNE interrupt */
+    __HAL_SPDIFRX_ENABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+
+    if ((SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != SPDIFRX_STATE_SYNC || (SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != 0x00U)
+    {
+      /* Start synchronization */
+      __HAL_SPDIFRX_SYNC(hspdif);
+
+      /* Wait until SYNCD flag is set */
+      do
+      {
+        if (count-- == 0U)
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+      while (__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_SYNCD) == RESET);
+
+      /* Start reception */
+      __HAL_SPDIFRX_RCV(hspdif);
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data (Data Flow) mode with DMA
+  * @param hspdif: SPDIFRX handle
+  * @param pData: a 32-bit pointer to the Receive data buffer.
+  * @param Size: number of data sample to be received :
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = SPDIFRX_TIMEOUT_VALUE * (SystemCoreClock / 24U / 1000U);
+
+  if((pData == NULL) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+  
+  if((hspdif->State == HAL_SPDIFRX_STATE_READY) || (hspdif->State == HAL_SPDIFRX_STATE_BUSY_CX))
+  {
+    hspdif->pRxBuffPtr = pData;
+    hspdif->RxXferSize = Size;
+    hspdif->RxXferCount = Size;
+
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY_RX;
+
+    /* Set the SPDIFRX Rx DMA Half transfer complete callback */
+    hspdif->hdmaDrRx->XferHalfCpltCallback = SPDIFRX_DMARxHalfCplt;
+
+    /* Set the SPDIFRX Rx DMA transfer complete callback */
+    hspdif->hdmaDrRx->XferCpltCallback = SPDIFRX_DMARxCplt;
+
+    /* Set the DMA error callback */
+    hspdif->hdmaDrRx->XferErrorCallback = SPDIFRX_DMAError;
+
+    /* Enable the DMA request */
+    HAL_DMA_Start_IT(hspdif->hdmaDrRx, (uint32_t)&hspdif->Instance->DR, (uint32_t)hspdif->pRxBuffPtr, Size);
+
+    /* Enable RXDMAEN bit in SPDIFRX CR register for data flow reception*/
+    hspdif->Instance->CR |= SPDIFRX_CR_RXDMAEN;
+
+    if ((SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != SPDIFRX_STATE_SYNC || (SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != 0x00U)
+    {
+      /* Start synchronization */
+      __HAL_SPDIFRX_SYNC(hspdif);
+
+      /* Wait until SYNCD flag is set */
+      do
+      {
+        if (count-- == 0U)
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+      while (__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_SYNCD) == RESET);
+
+      /* Start reception */
+      __HAL_SPDIFRX_RCV(hspdif);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Receive an amount of data (Control Flow) with DMA
+  * @param hspdif: SPDIFRX handle
+  * @param pData: a 32-bit pointer to the Receive data buffer.
+  * @param Size: number of data (Control Flow) sample to be received :
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size)
+{
+  __IO uint32_t count = SPDIFRX_TIMEOUT_VALUE * (SystemCoreClock / 24U / 1000U);
+
+  if((pData == NULL) || (Size == 0))
+  {
+    return  HAL_ERROR;
+  }
+
+  if((hspdif->State == HAL_SPDIFRX_STATE_READY) || (hspdif->State == HAL_SPDIFRX_STATE_BUSY_RX))
+  {
+    hspdif->pCsBuffPtr = pData;
+    hspdif->CsXferSize = Size;
+    hspdif->CsXferCount = Size;
+
+    /* Process Locked */
+    __HAL_LOCK(hspdif);
+
+    hspdif->ErrorCode = HAL_SPDIFRX_ERROR_NONE;
+    hspdif->State = HAL_SPDIFRX_STATE_BUSY_CX;
+
+    /* Set the SPDIFRX Rx DMA Half transfer complete callback */
+    hspdif->hdmaCsRx->XferHalfCpltCallback = SPDIFRX_DMACxHalfCplt;
+
+    /* Set the SPDIFRX Rx DMA transfer complete callback */
+    hspdif->hdmaCsRx->XferCpltCallback = SPDIFRX_DMACxCplt;
+
+    /* Set the DMA error callback */
+    hspdif->hdmaCsRx->XferErrorCallback = SPDIFRX_DMAError;
+
+    /* Enable the DMA request */
+    HAL_DMA_Start_IT(hspdif->hdmaCsRx, (uint32_t)&hspdif->Instance->CSR, (uint32_t)hspdif->pCsBuffPtr, Size);
+
+    /* Enable CBDMAEN bit in SPDIFRX CR register for control flow reception*/
+    hspdif->Instance->CR |= SPDIFRX_CR_CBDMAEN;
+
+    if ((SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != SPDIFRX_STATE_SYNC || (SPDIFRX->CR & SPDIFRX_CR_SPDIFEN) != 0x00U)
+    {
+      /* Start synchronization */
+      __HAL_SPDIFRX_SYNC(hspdif);
+
+      /* Wait until SYNCD flag is set */
+      do
+      {
+        if (count-- == 0U)
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+      while (__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_SYNCD) == RESET);
+
+      /* Start reception */
+      __HAL_SPDIFRX_RCV(hspdif);
+    }
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief stop the audio stream receive from the Media.
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+HAL_StatusTypeDef HAL_SPDIFRX_DMAStop(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Process Locked */
+  __HAL_LOCK(hspdif);
+
+  /* Disable the SPDIFRX DMA requests */
+  hspdif->Instance->CR &= (uint16_t)(~SPDIFRX_CR_RXDMAEN);
+  hspdif->Instance->CR &= (uint16_t)(~SPDIFRX_CR_CBDMAEN);
+
+  /* Disable the SPDIFRX DMA channel */
+  __HAL_DMA_DISABLE(hspdif->hdmaDrRx);
+  __HAL_DMA_DISABLE(hspdif->hdmaCsRx);
+
+  /* Disable SPDIFRX peripheral */
+  __HAL_SPDIFRX_IDLE(hspdif);
+
+  hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspdif);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles SPDIFRX interrupt request.
+  * @param  hspdif: SPDIFRX handle
+  * @retval HAL status
+  */
+void HAL_SPDIFRX_IRQHandler(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* SPDIFRX in mode Data Flow Reception ------------------------------------------------*/
+  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_RXNE) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_RXNE) != RESET))
+  {
+    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_IT_RXNE);
+    SPDIFRX_ReceiveDataFlow_IT(hspdif);
+  }
+
+  /* SPDIFRX in mode Control Flow Reception ------------------------------------------------*/
+  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_CSRNE) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_CSRNE) != RESET))
+  {
+    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_IT_CSRNE);
+    SPDIFRX_ReceiveControlFlow_IT(hspdif);
+  }
+
+  /* SPDIFRX Overrun error interrupt occurred ---------------------------------*/
+  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_OVR) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_OVRIE) != RESET))
+  {
+    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_FLAG_OVR);
+
+    /* Change the SPDIFRX error code */
+    hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_OVR;
+
+    /* the transfer is not stopped */
+    HAL_SPDIFRX_ErrorCallback(hspdif);
+  }
+
+  /* SPDIFRX Parity error interrupt occurred ---------------------------------*/
+  if((__HAL_SPDIFRX_GET_FLAG(hspdif, SPDIFRX_FLAG_PERR) != RESET) && (__HAL_SPDIFRX_GET_IT_SOURCE(hspdif, SPDIFRX_IT_PERRIE) != RESET))
+  {
+    __HAL_SPDIFRX_CLEAR_IT(hspdif, SPDIFRX_FLAG_PERR);
+
+    /* Change the SPDIFRX error code */
+    hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_PE;
+
+    /* the transfer is not stopped */
+    HAL_SPDIFRX_ErrorCallback(hspdif);
+  } 
+}
+
+/**
+  * @brief Rx Transfer (Data flow) half completed callbacks
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_RxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer (Data flow) completed callbacks
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_RxCpltCallback(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx (Control flow) Transfer half completed callbacks
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_CxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief Rx Transfer (Control flow) completed callbacks
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_CxCpltCallback(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_RxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief SPDIFRX error callbacks
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+__weak void HAL_SPDIFRX_ErrorCallback(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspdif);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SPDIFRX_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Exported_Functions_Group3 Peripheral State and Errors functions
+  *  @brief   Peripheral State functions
+  *
+@verbatim
+===============================================================================
+              ##### Peripheral State and Errors functions #####
+===============================================================================
+[..]
+     This subsection permit to get in run-time the status of the peripheral
+     and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the SPDIFRX state
+  * @param  hspdif : SPDIFRX handle
+  * @retval HAL state
+  */
+HAL_SPDIFRX_StateTypeDef HAL_SPDIFRX_GetState(SPDIFRX_HandleTypeDef *hspdif)
+{
+  return hspdif->State;
+}
+
+/**
+  * @brief  Return the SPDIFRX error code
+  * @param  hspdif : SPDIFRX handle
+  * @retval SPDIFRX Error Code
+  */
+uint32_t HAL_SPDIFRX_GetError(SPDIFRX_HandleTypeDef *hspdif)
+{
+  return hspdif->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief DMA SPDIFRX receive process (Data flow) complete callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void SPDIFRX_DMARxCplt(DMA_HandleTypeDef *hdma)
+{
+  SPDIFRX_HandleTypeDef* hspdif = ( SPDIFRX_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Rx DMA Request */
+  hspdif->Instance->CR &= (uint16_t)(~SPDIFRX_CR_RXDMAEN);
+  hspdif->RxXferCount = 0U;
+
+  hspdif->State = HAL_SPDIFRX_STATE_READY;
+  HAL_SPDIFRX_RxCpltCallback(hspdif);
+}
+
+/**
+  * @brief DMA SPDIFRX receive process (Data flow) half complete callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void SPDIFRX_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  SPDIFRX_HandleTypeDef* hspdif = (SPDIFRX_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_SPDIFRX_RxHalfCpltCallback(hspdif);
+}
+
+/**
+  * @brief DMA SPDIFRX receive process (Control flow) complete callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void SPDIFRX_DMACxCplt(DMA_HandleTypeDef *hdma)
+{
+  SPDIFRX_HandleTypeDef* hspdif = ( SPDIFRX_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Cb DMA Request */
+  hspdif->Instance->CR &= (uint16_t)(~SPDIFRX_CR_CBDMAEN);
+  hspdif->CsXferCount = 0U;
+
+  hspdif->State = HAL_SPDIFRX_STATE_READY;
+  HAL_SPDIFRX_CxCpltCallback(hspdif);
+}
+
+/**
+  * @brief DMA SPDIFRX receive process (Control flow) half complete callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void SPDIFRX_DMACxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  SPDIFRX_HandleTypeDef* hspdif = (SPDIFRX_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_SPDIFRX_CxHalfCpltCallback(hspdif);
+}
+
+/**
+  * @brief DMA SPDIFRX communication error callback
+  * @param hdma : DMA handle
+  * @retval None
+  */
+static void SPDIFRX_DMAError(DMA_HandleTypeDef *hdma)
+{
+  SPDIFRX_HandleTypeDef* hspdif = ( SPDIFRX_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable Rx and Cb DMA Request */
+  hspdif->Instance->CR &= (uint16_t)(~(SPDIFRX_CR_RXDMAEN | SPDIFRX_CR_CBDMAEN));
+  hspdif->RxXferCount = 0U;
+
+  hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+  /* Set the error code and execute error callback*/
+  hspdif->ErrorCode |= HAL_SPDIFRX_ERROR_DMA;
+  HAL_SPDIFRX_ErrorCallback(hspdif);
+}
+
+/**
+  * @brief Receive an amount of data (Data Flow) with Interrupt
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+static void SPDIFRX_ReceiveDataFlow_IT(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Receive data */
+  (*hspdif->pRxBuffPtr++) = hspdif->Instance->DR;
+  hspdif->RxXferCount--;
+
+  if(hspdif->RxXferCount == 0U)
+  {
+    /* Disable RXNE/PE and OVR interrupts */
+    __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE | SPDIFRX_IT_PERRIE | SPDIFRX_IT_RXNE);
+
+    hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    HAL_SPDIFRX_RxCpltCallback(hspdif);
+  }
+}
+
+/**
+  * @brief Receive an amount of data (Control Flow) with Interrupt
+  * @param hspdif: SPDIFRX handle
+  * @retval None
+  */
+static void SPDIFRX_ReceiveControlFlow_IT(SPDIFRX_HandleTypeDef *hspdif)
+{
+  /* Receive data */
+  (*hspdif->pCsBuffPtr++) = hspdif->Instance->CSR;
+  hspdif->CsXferCount--;
+
+  if(hspdif->CsXferCount == 0U)
+  {
+    /* Disable CSRNE interrupt */
+    __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+
+    hspdif->State = HAL_SPDIFRX_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(hspdif);
+
+    HAL_SPDIFRX_CxCpltCallback(hspdif);
+  }
+}
+
+/**
+  * @brief This function handles SPDIFRX Communication Timeout.
+  * @param hspdif: SPDIFRX handle
+  * @param Flag: Flag checked
+  * @param Status: Value of the flag expected
+  * @param Timeout: Duration of the timeout
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SPDIFRX_WaitOnFlagUntilTimeout(SPDIFRX_HandleTypeDef *hspdif, uint32_t Flag, FlagStatus Status, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  /* Get tick */
+  tickstart = HAL_GetTick();
+
+  /* Wait until flag is set */
+  if(Status == RESET)
+  {
+    while(__HAL_SPDIFRX_GET_FLAG(hspdif, Flag) == RESET)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  else
+  {
+    while(__HAL_SPDIFRX_GET_FLAG(hspdif, Flag) != RESET)
+    {
+      /* Check for the Timeout */
+      if(Timeout != HAL_MAX_DELAY)
+      {
+        if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+        {
+          /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_RXNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_CSRNE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_PERRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_OVRIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SBLKIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_SYNCDIE);
+          __HAL_SPDIFRX_DISABLE_IT(hspdif, SPDIFRX_IT_IFEIE);
+
+          hspdif->State= HAL_SPDIFRX_STATE_READY;
+
+          /* Process Unlocked */
+          __HAL_UNLOCK(hspdif);
+
+          return HAL_TIMEOUT;
+        }
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F446xx */
+
+#endif /* HAL_SPDIFRX_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spdifrx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spdifrx.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,555 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_spdifrx.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SPDIFRX HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SPDIFRX_H
+#define __STM32F4xx_HAL_SPDIFRX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F446xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"  
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SPDIFRX
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup SPDIFRX_Exported_Types SPDIFRX Exported Types
+  * @{
+  */
+
+/** 
+  * @brief SPDIFRX Init structure definition  
+  */
+typedef struct
+{
+  uint32_t InputSelection;           /*!< Specifies the SPDIF input selection.
+                                          This parameter can be a value of @ref SPDIFRX_Input_Selection */
+
+  uint32_t Retries;                  /*!< Specifies the Maximum allowed re-tries during synchronization phase.
+                                          This parameter can be a value of @ref SPDIFRX_Max_Retries */
+
+  uint32_t WaitForActivity;          /*!< Specifies the wait for activity on SPDIF selected input.
+                                          This parameter can be a value of @ref SPDIFRX_Wait_For_Activity. */
+
+  uint32_t ChannelSelection;         /*!< Specifies whether the control flow will take the channel status from channel A or B.
+                                          This parameter can be a value of @ref SPDIFRX_Channel_Selection */
+
+  uint32_t DataFormat;               /*!< Specifies the Data samples format (LSB, MSB, ...).
+                                          This parameter can be a value of @ref SPDIFRX_Data_Format */
+
+  uint32_t StereoMode;               /*!< Specifies whether the peripheral is in stereo or mono mode.
+                                          This parameter can be a value of @ref SPDIFRX_Stereo_Mode */
+
+    uint32_t PreambleTypeMask;          /*!< Specifies whether The preamble type bits are copied or not into the received frame.
+                                                                                   This parameter can be a value of @ref SPDIFRX_PT_Mask */
+
+    uint32_t ChannelStatusMask;        /*!< Specifies whether the channel status and user bits are copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_ChannelStatus_Mask */
+
+    uint32_t ValidityBitMask;          /*!< Specifies whether the validity bit is copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_V_Mask */                                                                                
+
+    uint32_t ParityErrorMask;          /*!< Specifies whether the parity error bit is copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_PE_Mask */
+}SPDIFRX_InitTypeDef;
+
+/** 
+  * @brief SPDIFRX SetDataFormat structure definition  
+  */
+typedef struct
+{
+  uint32_t DataFormat;               /*!< Specifies the Data samples format (LSB, MSB, ...).
+                                          This parameter can be a value of @ref SPDIFRX_Data_Format */
+
+  uint32_t StereoMode;               /*!< Specifies whether the peripheral is in stereo or mono mode.
+                                          This parameter can be a value of @ref SPDIFRX_Stereo_Mode */
+
+  uint32_t PreambleTypeMask;          /*!< Specifies whether The preamble type bits are copied or not into the received frame.
+                                                                                   This parameter can be a value of @ref SPDIFRX_PT_Mask */
+
+  uint32_t ChannelStatusMask;        /*!< Specifies whether the channel status and user bits are copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_ChannelStatus_Mask */
+
+  uint32_t ValidityBitMask;          /*!< Specifies whether the validity bit is copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_V_Mask */                                                                                
+
+  uint32_t ParityErrorMask;          /*!< Specifies whether the parity error bit is copied or not into the received frame.
+                                                                                  This parameter can be a value of @ref SPDIFRX_PE_Mask */
+}SPDIFRX_SetDataFormatTypeDef;
+
+/** 
+  * @brief  HAL State structures definition  
+  */ 
+typedef enum
+{
+  HAL_SPDIFRX_STATE_RESET      = 0x00U,  /*!< SPDIFRX not yet initialized or disabled                */
+  HAL_SPDIFRX_STATE_READY      = 0x01U,  /*!< SPDIFRX initialized and ready for use                  */
+  HAL_SPDIFRX_STATE_BUSY       = 0x02U,  /*!< SPDIFRX internal process is ongoing                    */ 
+  HAL_SPDIFRX_STATE_BUSY_RX    = 0x03U,  /*!< SPDIFRX internal Data Flow RX process is ongoing       */  
+  HAL_SPDIFRX_STATE_BUSY_CX    = 0x04U,  /*!< SPDIFRX internal Control Flow RX process is ongoing    */    
+  HAL_SPDIFRX_STATE_ERROR      = 0x07U   /*!< SPDIFRX error state                                    */      
+}HAL_SPDIFRX_StateTypeDef;
+
+/** 
+  * @brief SPDIFRX handle Structure definition  
+  */
+typedef struct
+{
+  SPDIFRX_TypeDef            *Instance;    /* SPDIFRX registers base address */
+
+  SPDIFRX_InitTypeDef        Init;         /* SPDIFRX communication parameters */
+
+  uint32_t                   *pRxBuffPtr;  /* Pointer to SPDIFRX Rx transfer buffer */
+
+    uint32_t                   *pCsBuffPtr;  /* Pointer to SPDIFRX Cx transfer buffer */
+
+  __IO uint16_t              RxXferSize;   /* SPDIFRX Rx transfer size */
+
+  __IO uint16_t              RxXferCount;  /* SPDIFRX Rx transfer counter 
+                                              (This field is initialized at the 
+                                               same value as transfer size at the 
+                                               beginning of the transfer and 
+                                               decremented when a sample is received. 
+                                               NbSamplesReceived = RxBufferSize-RxBufferCount) */
+
+  __IO uint16_t              CsXferSize;   /* SPDIFRX Rx transfer size */
+
+  __IO uint16_t              CsXferCount;  /* SPDIFRX Rx transfer counter 
+                                              (This field is initialized at the 
+                                               same value as transfer size at the 
+                                               beginning of the transfer and 
+                                               decremented when a sample is received. 
+                                               NbSamplesReceived = RxBufferSize-RxBufferCount) */
+                                                                                             
+  DMA_HandleTypeDef          *hdmaCsRx;    /* SPDIFRX EC60958_channel_status and user_information DMA handle parameters */
+
+  DMA_HandleTypeDef          *hdmaDrRx;    /* SPDIFRX Rx DMA handle parameters */
+
+  __IO HAL_LockTypeDef       Lock;         /* SPDIFRX locking object */
+
+  __IO HAL_SPDIFRX_StateTypeDef  State;    /* SPDIFRX communication state */
+
+  __IO uint32_t  ErrorCode;                /* SPDIFRX Error code                 */
+}SPDIFRX_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SPDIFRX_Exported_Constants SPDIFRX Exported Constants
+  * @{
+  */
+/** @defgroup SPDIFRX_ErrorCode SPDIFRX Error Code
+  * @{
+  */ 
+#define HAL_SPDIFRX_ERROR_NONE      0x00000000U  /*!< No error           */
+#define HAL_SPDIFRX_ERROR_TIMEOUT   0x00000001U  /*!< Timeout error      */  
+#define HAL_SPDIFRX_ERROR_OVR       0x00000002U  /*!< OVR error          */
+#define HAL_SPDIFRX_ERROR_PE        0x00000004U  /*!< Parity error       */
+#define HAL_SPDIFRX_ERROR_DMA       0x00000008U  /*!< DMA transfer error */
+#define HAL_SPDIFRX_ERROR_UNKNOWN   0x00000010U  /*!< Unknown Error error */  
+/**
+  * @}
+  */
+  
+/** @defgroup SPDIFRX_Input_Selection SPDIFRX Input Selection
+  * @{
+  */
+#define SPDIFRX_INPUT_IN0               0x00000000U
+#define SPDIFRX_INPUT_IN1               0x00010000U
+#define SPDIFRX_INPUT_IN2               0x00020000U
+#define SPDIFRX_INPUT_IN3               0x00030000U
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Max_Retries SPDIFRX Maximum Retries
+  * @{
+  */
+#define SPDIFRX_MAXRETRIES_NONE            0x00000000U
+#define SPDIFRX_MAXRETRIES_3               0x00001000U
+#define SPDIFRX_MAXRETRIES_15              0x00002000U
+#define SPDIFRX_MAXRETRIES_63              0x00003000U
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Wait_For_Activity SPDIFRX Wait For Activity
+  * @{
+  */
+#define SPDIFRX_WAITFORACTIVITY_OFF                   0x00000000U
+#define SPDIFRX_WAITFORACTIVITY_ON                    ((uint32_t)SPDIFRX_CR_WFA)
+/**
+  * @}
+  */
+    
+/** @defgroup SPDIFRX_PT_Mask SPDIFRX Preamble Type Mask
+* @{
+*/
+#define SPDIFRX_PREAMBLETYPEMASK_OFF                   0x00000000U
+#define SPDIFRX_PREAMBLETYPEMASK_ON                    ((uint32_t)SPDIFRX_CR_PTMSK)
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_ChannelStatus_Mask  SPDIFRX Channel Status Mask
+* @{
+*/
+#define SPDIFRX_CHANNELSTATUS_OFF                 0x00000000U        /* The channel status and user bits are copied into the SPDIF_DR */
+#define SPDIFRX_CHANNELSTATUS_ON                  ((uint32_t)SPDIFRX_CR_CUMSK)  /* The channel status and user bits are not copied into the SPDIF_DR, zeros are written instead*/
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_V_Mask SPDIFRX Validity Mask
+* @{
+*/
+#define SPDIFRX_VALIDITYMASK_OFF                   0x00000000U
+#define SPDIFRX_VALIDITYMASK_ON                    ((uint32_t)SPDIFRX_CR_VMSK)
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_PE_Mask  SPDIFRX Parity Error Mask
+* @{
+*/
+#define SPDIFRX_PARITYERRORMASK_OFF                   0x00000000U
+#define SPDIFRX_PARITYERRORMASK_ON                    ((uint32_t)SPDIFRX_CR_PMSK)
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Channel_Selection  SPDIFRX Channel Selection
+  * @{
+  */
+#define SPDIFRX_CHANNEL_A      0x00000000U
+#define SPDIFRX_CHANNEL_B      ((uint32_t)SPDIFRX_CR_CHSEL)
+/**
+  * @}
+  */
+
+/** @defgroup SPDIFRX_Data_Format SPDIFRX Data Format
+  * @{
+  */
+#define SPDIFRX_DATAFORMAT_LSB                   0x00000000U
+#define SPDIFRX_DATAFORMAT_MSB                   0x00000010U
+#define SPDIFRX_DATAFORMAT_32BITS                0x00000020U
+/**
+  * @}
+  */ 
+
+/** @defgroup SPDIFRX_Stereo_Mode SPDIFRX Stereo Mode
+  * @{
+  */
+#define SPDIFRX_STEREOMODE_DISABLE           0x00000000U
+#define SPDIFRX_STEREOMODE_ENABLE           ((uint32_t)SPDIFRX_CR_RXSTEO)
+/**
+  * @}
+  */ 
+
+/** @defgroup SPDIFRX_State SPDIFRX State
+  * @{
+  */
+
+#define SPDIFRX_STATE_IDLE    0xFFFFFFFCU
+#define SPDIFRX_STATE_SYNC    0x00000001U
+#define SPDIFRX_STATE_RCV     ((uint32_t)SPDIFRX_CR_SPDIFEN)
+/**
+  * @}
+  */
+    
+/** @defgroup SPDIFRX_Interrupts_Definition SPDIFRX Interrupts Definition
+  * @{
+  */
+#define SPDIFRX_IT_RXNE                       ((uint32_t)SPDIFRX_IMR_RXNEIE)
+#define SPDIFRX_IT_CSRNE                      ((uint32_t)SPDIFRX_IMR_CSRNEIE)
+#define SPDIFRX_IT_PERRIE                     ((uint32_t)SPDIFRX_IMR_PERRIE)
+#define SPDIFRX_IT_OVRIE                      ((uint32_t)SPDIFRX_IMR_OVRIE)
+#define SPDIFRX_IT_SBLKIE                     ((uint32_t)SPDIFRX_IMR_SBLKIE)
+#define SPDIFRX_IT_SYNCDIE                    ((uint32_t)SPDIFRX_IMR_SYNCDIE)
+#define SPDIFRX_IT_IFEIE                      ((uint32_t)SPDIFRX_IMR_IFEIE )
+/**
+  * @}
+  */
+    
+/** @defgroup SPDIFRX_Flags_Definition SPDIFRX Flags Definition
+  * @{
+  */
+#define SPDIFRX_FLAG_RXNE                   ((uint32_t)SPDIFRX_SR_RXNE)
+#define SPDIFRX_FLAG_CSRNE                  ((uint32_t)SPDIFRX_SR_CSRNE)
+#define SPDIFRX_FLAG_PERR                   ((uint32_t)SPDIFRX_SR_PERR)
+#define SPDIFRX_FLAG_OVR                    ((uint32_t)SPDIFRX_SR_OVR)
+#define SPDIFRX_FLAG_SBD                    ((uint32_t)SPDIFRX_SR_SBD)
+#define SPDIFRX_FLAG_SYNCD                  ((uint32_t)SPDIFRX_SR_SYNCD)
+#define SPDIFRX_FLAG_FERR                   ((uint32_t)SPDIFRX_SR_FERR)
+#define SPDIFRX_FLAG_SERR                   ((uint32_t)SPDIFRX_SR_SERR)
+#define SPDIFRX_FLAG_TERR                   ((uint32_t)SPDIFRX_SR_TERR)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+  
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup SPDIFRX_Exported_macros SPDIFRX Exported Macros
+  * @{
+  */
+
+/** @brief  Reset SPDIFRX handle state
+  * @param  __HANDLE__: SPDIFRX handle.
+  * @retval None
+  */
+#define __HAL_SPDIFRX_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = (uint16_t)SPDIFRX_CR_SPDIFEN)
+
+/** @brief  Disable the specified SPDIFRX peripheral (IDLE State).
+  * @param  __HANDLE__: specifies the SPDIFRX Handle. 
+  * @retval None
+  */
+#define __HAL_SPDIFRX_IDLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= SPDIFRX_STATE_IDLE)
+
+/** @brief  Enable the specified SPDIFRX peripheral (SYNC State).
+  * @param  __HANDLE__: specifies the SPDIFRX Handle. 
+  * @retval None
+  */
+#define __HAL_SPDIFRX_SYNC(__HANDLE__) ((__HANDLE__)->Instance->CR |= SPDIFRX_STATE_SYNC)
+
+
+/** @brief  Enable the specified SPDIFRX peripheral (RCV State).
+  * @param  __HANDLE__: specifies the SPDIFRX Handle. 
+  * @retval None
+  */
+#define __HAL_SPDIFRX_RCV(__HANDLE__) ((__HANDLE__)->Instance->CR |= SPDIFRX_STATE_RCV)
+
+/** @brief  Enable or disable the specified SPDIFRX interrupts.
+  * @param  __HANDLE__: specifies the SPDIFRX Handle.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *        This parameter can be one of the following values:
+  *            @arg SPDIFRX_IT_RXNE
+  *            @arg SPDIFRX_IT_CSRNE
+  *            @arg SPDIFRX_IT_PERRIE
+  *            @arg SPDIFRX_IT_OVRIE
+  *            @arg SPDIFRX_IT_SBLKIE
+  *            @arg SPDIFRX_IT_SYNCDIE
+  *            @arg SPDIFRX_IT_IFEIE
+  * @retval None
+  */
+#define __HAL_SPDIFRX_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR |= (__INTERRUPT__))
+#define __HAL_SPDIFRX_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR &= (uint16_t)(~(__INTERRUPT__)))
+
+/** @brief  Checks if the specified SPDIFRX interrupt source is enabled or disabled.
+  * @param  __HANDLE__: specifies the SPDIFRX Handle.
+  * @param  __INTERRUPT__: specifies the SPDIFRX interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg SPDIFRX_IT_RXNE
+  *            @arg SPDIFRX_IT_CSRNE
+  *            @arg SPDIFRX_IT_PERRIE
+  *            @arg SPDIFRX_IT_OVRIE
+  *            @arg SPDIFRX_IT_SBLKIE
+  *            @arg SPDIFRX_IT_SYNCDIE
+  *            @arg SPDIFRX_IT_IFEIE
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_SPDIFRX_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IMR & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Checks whether the specified SPDIFRX flag is set or not.
+  * @param  __HANDLE__: specifies the SPDIFRX Handle.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg SPDIFRX_FLAG_RXNE
+  *            @arg SPDIFRX_FLAG_CSRNE
+  *            @arg SPDIFRX_FLAG_PERR
+  *            @arg SPDIFRX_FLAG_OVR
+  *            @arg SPDIFRX_FLAG_SBD
+  *            @arg SPDIFRX_FLAG_SYNCD 
+  *            @arg SPDIFRX_FLAG_FERR 
+  *            @arg SPDIFRX_FLAG_SERR 
+  *            @arg SPDIFRX_FLAG_TERR 
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_SPDIFRX_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clears the specified SPDIFRX SR flag, in setting the proper IFCR register bit.
+  * @param  __HANDLE__: specifies the USART Handle.
+  * @param  __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
+  *                       to clear the corresponding interrupt
+  *          This parameter can be one of the following values:
+  *            @arg SPDIFRX_FLAG_PERR
+  *            @arg SPDIFRX_FLAG_OVR
+  *            @arg SPDIFRX_SR_SBD
+  *            @arg SPDIFRX_SR_SYNCD
+  * @retval None
+  */
+#define __HAL_SPDIFRX_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->IFCR = (uint32_t)(__IT_CLEAR__)) 
+  
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SPDIFRX_Exported_Functions
+  * @{
+  */
+                                                
+/** @addtogroup SPDIFRX_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_SPDIFRX_Init(SPDIFRX_HandleTypeDef *hspdif);
+HAL_StatusTypeDef HAL_SPDIFRX_DeInit (SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_MspInit(SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_MspDeInit(SPDIFRX_HandleTypeDef *hspdif);
+HAL_StatusTypeDef HAL_SPDIFRX_SetDataFormat(SPDIFRX_HandleTypeDef *hspdif, SPDIFRX_SetDataFormatTypeDef  sDataFormat);
+/**
+  * @}
+  */
+
+/** @addtogroup SPDIFRX_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions  ***************************************************/
+ /* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout);
+
+ /* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
+void HAL_SPDIFRX_IRQHandler(SPDIFRX_HandleTypeDef *hspdif);
+
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
+
+HAL_StatusTypeDef HAL_SPDIFRX_DMAStop(SPDIFRX_HandleTypeDef *hspdif);
+
+/* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
+void HAL_SPDIFRX_RxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_RxCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_ErrorCallback(SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_CxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
+void HAL_SPDIFRX_CxCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
+/**
+  * @}
+  */
+
+/** @addtogroup SPDIFRX_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral Control and State functions  ************************************/
+HAL_SPDIFRX_StateTypeDef HAL_SPDIFRX_GetState(SPDIFRX_HandleTypeDef *hspdif);
+uint32_t HAL_SPDIFRX_GetError(SPDIFRX_HandleTypeDef *hspdif);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup SPDIFRX_Private_Macros SPDIFRX Private Macros
+  * @{
+  */
+#define IS_SPDIFRX_INPUT_SELECT(INPUT)  (((INPUT) == SPDIFRX_INPUT_IN1) || \
+                                         ((INPUT) == SPDIFRX_INPUT_IN2) || \
+                                         ((INPUT) == SPDIFRX_INPUT_IN3)  || \
+                                         ((INPUT) == SPDIFRX_INPUT_IN0))
+#define IS_SPDIFRX_MAX_RETRIES(RET)   (((RET) == SPDIFRX_MAXRETRIES_NONE) || \
+                                      ((RET) == SPDIFRX_MAXRETRIES_3)  || \
+                                      ((RET) == SPDIFRX_MAXRETRIES_15) || \
+                                      ((RET) == SPDIFRX_MAXRETRIES_63))
+#define IS_SPDIFRX_WAIT_FOR_ACTIVITY(VAL)    (((VAL) == SPDIFRX_WAITFORACTIVITY_ON) || \
+                                               ((VAL) == SPDIFRX_WAITFORACTIVITY_OFF))
+#define IS_PREAMBLE_TYPE_MASK(VAL)           (((VAL) == SPDIFRX_PREAMBLETYPEMASK_ON) || \
+                                             ((VAL) == SPDIFRX_PREAMBLETYPEMASK_OFF))
+#define IS_VALIDITY_MASK(VAL)               (((VAL) == SPDIFRX_VALIDITYMASK_OFF) || \
+                                             ((VAL) == SPDIFRX_VALIDITYMASK_ON))
+#define IS_PARITY_ERROR_MASK(VAL)            (((VAL) == SPDIFRX_PARITYERRORMASK_OFF) || \
+                                             ((VAL) == SPDIFRX_PARITYERRORMASK_ON))
+#define IS_SPDIFRX_CHANNEL(CHANNEL)   (((CHANNEL) == SPDIFRX_CHANNEL_A) || \
+                                       ((CHANNEL) == SPDIFRX_CHANNEL_B))
+#define IS_SPDIFRX_DATA_FORMAT(FORMAT)           (((FORMAT) == SPDIFRX_DATAFORMAT_LSB) || \
+                                                 ((FORMAT) == SPDIFRX_DATAFORMAT_MSB) || \
+                                                 ((FORMAT) == SPDIFRX_DATAFORMAT_32BITS))
+#define IS_STEREO_MODE(MODE)                 (((MODE) == SPDIFRX_STEREOMODE_DISABLE) || \
+                                             ((MODE) == SPDIFRX_STEREOMODE_ENABLE))
+
+#define IS_CHANNEL_STATUS_MASK(VAL)          (((VAL) == SPDIFRX_CHANNELSTATUS_ON) || \
+                                              ((VAL) == SPDIFRX_CHANNELSTATUS_OFF))
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SPDIFRX_Private_Functions SPDIFRX Private Functions
+  * @{
+  */
+/**
+  * @}
+  */
+ 
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F446xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_HAL_SPDIFRX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spi.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spi.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3260 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_spi.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SPI HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Serial Peripheral Interface (SPI) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State functions
+  *
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The SPI HAL driver can be used as follows:
+
+      (#) Declare a SPI_HandleTypeDef handle structure, for example:
+          SPI_HandleTypeDef  hspi;
+
+      (#)Initialize the SPI low level resources by implementing the HAL_SPI_MspInit() API:
+          (##) Enable the SPIx interface clock
+          (##) SPI pins configuration
+              (+++) Enable the clock for the SPI GPIOs
+              (+++) Configure these SPI pins as alternate function push-pull
+          (##) NVIC configuration if you need to use interrupt process
+              (+++) Configure the SPIx interrupt priority
+              (+++) Enable the NVIC SPI IRQ handle
+          (##) DMA Configuration if you need to use DMA process
+              (+++) Declare a DMA_HandleTypeDef handle structure for the transmit or receive stream
+              (+++) Enable the DMAx clock
+              (+++) Configure the DMA handle parameters
+              (+++) Configure the DMA Tx or Rx stream
+              (+++) Associate the initialized hdma_tx handle to the hspi DMA Tx or Rx handle
+              (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx or Rx stream
+
+      (#) Program the Mode, BidirectionalMode , Data size, Baudrate Prescaler, NSS
+          management, Clock polarity and phase, FirstBit and CRC configuration in the hspi Init structure.
+
+      (#) Initialize the SPI registers by calling the HAL_SPI_Init() API:
+          (++) This API configures also the low level Hardware GPIO, CLOCK, CORTEX...etc)
+              by calling the customized HAL_SPI_MspInit() API.
+     [..]
+       Circular mode restriction:
+      (#) The DMA circular mode cannot be used when the SPI is configured in these modes:
+          (##) Master 2Lines RxOnly
+          (##) Master 1Line Rx
+      (#) The CRC feature is not managed when the DMA circular mode is enabled
+      (#) When the SPI DMA Pause/Stop features are used, we must use the following APIs
+          the HAL_SPI_DMAPause()/ HAL_SPI_DMAStop() only under the SPI callbacks
+     [..]
+       Master Receive mode restriction:
+      (#) In Master unidirectional receive-only mode (MSTR =1, BIDIMODE=0, RXONLY=0) or
+          bidirectional receive mode (MSTR=1, BIDIMODE=1, BIDIOE=0), to ensure that the SPI
+          does not initiate a new transfer the following procedure has to be respected:
+          (##) HAL_SPI_DeInit()
+          (##) HAL_SPI_Init()
+
+  @endverbatim
+
+    Using the HAL it is not possible to reach all supported SPI frequency with the differents SPI Modes,
+    the following tables resume the max SPI frequency reached with data size 8bits/16bits,
+    according to frequency used on APBx Peripheral Clock (fPCLK) used by the SPI instance :
+    
+    DataSize = SPI_DATASIZE_8BIT:
+    +----------------------------------------------------------------------------------------------+
+    |         |                | 2Lines Fullduplex   |     2Lines RxOnly    |         1Line        |
+    | Process | Tranfert mode  |---------------------|----------------------|----------------------|
+    |         |                |  Master  |  Slave   |  Master   |  Slave   |  Master   |  Slave   |
+    |==============================================================================================|
+    |    T    |     Polling    | Fpclk/2  | Fpclk/2  |    NA     |    NA    |    NA     |   NA     |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    /    |     Interrupt  | Fpclk/4  | Fpclk/8  |    NA     |    NA    |    NA     |   NA     |
+    |    R    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    X    |       DMA      | Fpclk/2  | Fpclk/2  |    NA     |    NA    |    NA     |   NA     |
+    |=========|================|==========|==========|===========|==========|===========|==========|
+    |         |     Polling    | Fpclk/2  | Fpclk/2  | Fpclk/64  | Fpclk/2  | Fpclk/64  | Fpclk/2  |
+    |         |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    R    |     Interrupt  | Fpclk/8  | Fpclk/8  | Fpclk/64  | Fpclk/2  | Fpclk/64  | Fpclk/2  |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |         |       DMA      | Fpclk/2  | Fpclk/2  | Fpclk/64  | Fpclk/2  | Fpclk/128 | Fpclk/2  |
+    |=========|================|==========|==========|===========|==========|===========|==========|
+    |         |     Polling    | Fpclk/2  | Fpclk/4  |     NA    |    NA    | Fpclk/2   | Fpclk/64 |
+    |         |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    T    |     Interrupt  | Fpclk/2  | Fpclk/4  |     NA    |    NA    | Fpclk/2   | Fpclk/64 |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |         |       DMA      | Fpclk/2  | Fpclk/2  |     NA    |    NA    | Fpclk/2   | Fpclk/128|
+    +----------------------------------------------------------------------------------------------+
+    
+    DataSize = SPI_DATASIZE_16BIT:
+    +----------------------------------------------------------------------------------------------+
+    |         |                | 2Lines Fullduplex   |     2Lines RxOnly    |         1Line        |
+    | Process | Tranfert mode  |---------------------|----------------------|----------------------|
+    |         |                |  Master  |  Slave   |  Master   |  Slave   |  Master   |  Slave   |
+    |==============================================================================================|
+    |    T    |     Polling    | Fpclk/2  | Fpclk/2  |    NA     |    NA    |    NA     |   NA     |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    /    |     Interrupt  | Fpclk/4  | Fpclk/4  |    NA     |    NA    |    NA     |   NA     |
+    |    R    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    X    |       DMA      | Fpclk/2  | Fpclk/2  |    NA     |    NA    |    NA     |   NA     |
+    |=========|================|==========|==========|===========|==========|===========|==========|
+    |         |     Polling    | Fpclk/2  | Fpclk/2  | Fpclk/64  | Fpclk/2  | Fpclk/32  | Fpclk/2  |
+    |         |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    R    |     Interrupt  | Fpclk/4  | Fpclk/4  | Fpclk/64  | Fpclk/2  | Fpclk/64  | Fpclk/2  |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |         |       DMA      | Fpclk/2  | Fpclk/2  | Fpclk/64  | Fpclk/2  | Fpclk/128 | Fpclk/2  |
+    |=========|================|==========|==========|===========|==========|===========|==========|
+    |         |     Polling    | Fpclk/2  | Fpclk/2  |     NA    |    NA    | Fpclk/2   | Fpclk/32 |
+    |         |----------------|----------|----------|-----------|----------|-----------|----------|
+    |    T    |     Interrupt  | Fpclk/2  | Fpclk/2  |     NA    |    NA    | Fpclk/2   | Fpclk/64 |
+    |    X    |----------------|----------|----------|-----------|----------|-----------|----------|
+    |         |       DMA      | Fpclk/2  | Fpclk/2  |     NA    |    NA    | Fpclk/2   | Fpclk/128|
+    +----------------------------------------------------------------------------------------------+
+     [..]
+       (@) The max SPI frequency depend on SPI data size (8bits, 16bits),
+           SPI mode(2 Lines fullduplex, 2 lines RxOnly, 1 line TX/RX) and Process mode (Polling, IT, DMA).
+       (@)
+            (+@) TX/RX processes are HAL_SPI_TransmitReceive(), HAL_SPI_TransmitReceive_IT() and HAL_SPI_TransmitReceive_DMA()
+            (+@) RX processes are HAL_SPI_Receive(), HAL_SPI_Receive_IT() and HAL_SPI_Receive_DMA()
+            (+@) TX processes are HAL_SPI_Transmit(), HAL_SPI_Transmit_IT() and HAL_SPI_Transmit_DMA()
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+/** @defgroup SPI SPI
+  * @brief SPI HAL module driver
+  * @{
+  */
+#ifdef HAL_SPI_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup SPI_Private_Constants SPI Private Constants
+  * @{
+  */
+#define SPI_DEFAULT_TIMEOUT 100U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup SPI_Private_Functions
+  * @{
+  */
+static void SPI_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMATransmitReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMAHalfTransmitCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMAHalfReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMAHalfTransmitReceiveCplt(DMA_HandleTypeDef *hdma);
+static void SPI_DMAError(DMA_HandleTypeDef *hdma);
+static void SPI_DMAAbortOnError(DMA_HandleTypeDef *hdma);
+static void SPI_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
+static void SPI_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef SPI_WaitFlagStateUntilTimeout(SPI_HandleTypeDef *hspi, uint32_t Flag, uint32_t State, uint32_t Timeout, uint32_t Tickstart);
+static HAL_StatusTypeDef SPI_WaitTXEFlagStateUntilTimeout(SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart);
+static void SPI_TxISR_8BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_TxISR_16BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_RxISR_8BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_RxISR_16BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesRxISR_8BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesTxISR_8BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesTxISR_16BIT(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesRxISR_16BIT(struct __SPI_HandleTypeDef *hspi);
+#if (USE_SPI_CRC != 0U)
+static void SPI_RxISR_8BITCRC(struct __SPI_HandleTypeDef *hspi);
+static void SPI_RxISR_16BITCRC(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesRxISR_8BITCRC(struct __SPI_HandleTypeDef *hspi);
+static void SPI_2linesRxISR_16BITCRC(struct __SPI_HandleTypeDef *hspi);
+#endif /* USE_SPI_CRC */
+static void SPI_AbortRx_ISR(SPI_HandleTypeDef *hspi);
+static void SPI_AbortTx_ISR(SPI_HandleTypeDef *hspi);
+static void SPI_CloseRxTx_ISR(SPI_HandleTypeDef *hspi);
+static void SPI_CloseRx_ISR(SPI_HandleTypeDef *hspi);
+static void SPI_CloseTx_ISR(SPI_HandleTypeDef *hspi);
+static HAL_StatusTypeDef SPI_CheckFlag_BSY(SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SPI_Exported_Functions SPI Exported Functions
+  * @{
+  */
+
+/** @defgroup SPI_Exported_Functions_Group1 Initialization and de-initialization functions
+ *  @brief    Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          de-initialize the SPIx peripheral:
+
+      (+) User must implement HAL_SPI_MspInit() function in which he configures
+          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).
+
+      (+) Call the function HAL_SPI_Init() to configure the selected device with
+          the selected configuration:
+        (++) Mode
+        (++) Direction
+        (++) Data Size
+        (++) Clock Polarity and Phase
+        (++) NSS Management
+        (++) BaudRate Prescaler
+        (++) FirstBit
+        (++) TIMode
+        (++) CRC Calculation
+        (++) CRC Polynomial if CRC enabled
+
+      (+) Call the function HAL_SPI_DeInit() to restore the default configuration
+          of the selected SPIx peripheral.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the SPI according to the specified parameters
+  *         in the SPI_InitTypeDef and initialize the associated handle.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi)
+{
+  /* Check the SPI handle allocation */
+  if(hspi == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_INSTANCE(hspi->Instance));
+  assert_param(IS_SPI_MODE(hspi->Init.Mode));
+  assert_param(IS_SPI_DIRECTION(hspi->Init.Direction));
+  assert_param(IS_SPI_DATASIZE(hspi->Init.DataSize));
+  assert_param(IS_SPI_NSS(hspi->Init.NSS));
+  assert_param(IS_SPI_BAUDRATE_PRESCALER(hspi->Init.BaudRatePrescaler));
+  assert_param(IS_SPI_FIRST_BIT(hspi->Init.FirstBit));
+  assert_param(IS_SPI_TIMODE(hspi->Init.TIMode));
+  if(hspi->Init.TIMode == SPI_TIMODE_DISABLE)
+  {
+    assert_param(IS_SPI_CPOL(hspi->Init.CLKPolarity));
+    assert_param(IS_SPI_CPHA(hspi->Init.CLKPhase));
+  }
+#if (USE_SPI_CRC != 0U)
+  assert_param(IS_SPI_CRC_CALCULATION(hspi->Init.CRCCalculation));
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    assert_param(IS_SPI_CRC_POLYNOMIAL(hspi->Init.CRCPolynomial));
+  }
+#else
+  hspi->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
+#endif /* USE_SPI_CRC */
+
+  if(hspi->State == HAL_SPI_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hspi->Lock = HAL_UNLOCKED;
+
+    /* Init the low level hardware : GPIO, CLOCK, NVIC... */
+    HAL_SPI_MspInit(hspi);
+  }
+
+  hspi->State = HAL_SPI_STATE_BUSY;
+
+  /* Disable the selected SPI peripheral */
+  __HAL_SPI_DISABLE(hspi);
+
+  /*----------------------- SPIx CR1 & CR2 Configuration ---------------------*/
+  /* Configure : SPI Mode, Communication Mode, Data size, Clock polarity and phase, NSS management,
+  Communication speed, First bit and CRC calculation state */
+  WRITE_REG(hspi->Instance->CR1, (hspi->Init.Mode | hspi->Init.Direction | hspi->Init.DataSize |
+                                  hspi->Init.CLKPolarity | hspi->Init.CLKPhase | (hspi->Init.NSS & SPI_CR1_SSM) |
+                                  hspi->Init.BaudRatePrescaler | hspi->Init.FirstBit  | hspi->Init.CRCCalculation) );
+
+  /* Configure : NSS management */
+  WRITE_REG(hspi->Instance->CR2, (((hspi->Init.NSS >> 16U) & SPI_CR2_SSOE) | hspi->Init.TIMode));
+
+#if (USE_SPI_CRC != 0U)
+  /*---------------------------- SPIx CRCPOLY Configuration ------------------*/
+  /* Configure : CRC Polynomial */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    WRITE_REG(hspi->Instance->CRCPR, hspi->Init.CRCPolynomial);
+  }
+#endif /* USE_SPI_CRC */
+
+#if defined(SPI_I2SCFGR_I2SMOD)
+  /* Activate the SPI mode (Make sure that I2SMOD bit in I2SCFGR register is reset) */
+  CLEAR_BIT(hspi->Instance->I2SCFGR, SPI_I2SCFGR_I2SMOD);
+#endif /* USE_SPI_CRC */
+
+  hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+  hspi->State     = HAL_SPI_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  De Initialize the SPI peripheral.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_DeInit(SPI_HandleTypeDef *hspi)
+{
+  /* Check the SPI handle allocation */
+  if(hspi == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check SPI Instance parameter */
+  assert_param(IS_SPI_ALL_INSTANCE(hspi->Instance));
+
+  hspi->State = HAL_SPI_STATE_BUSY;
+
+  /* Disable the SPI Peripheral Clock */
+  __HAL_SPI_DISABLE(hspi);
+
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+  HAL_SPI_MspDeInit(hspi);
+
+  hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+  hspi->State = HAL_SPI_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hspi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the SPI MSP.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_MspInit should be implemented in the user file
+  */
+}
+
+/**
+  * @brief  De-Initialize the SPI MSP.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_MspDeInit should be implemented in the user file
+  */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Exported_Functions_Group2 IO operation functions
+ *  @brief   Data transfers functions
+ *
+@verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+ [..]
+    This subsection provides a set of functions allowing to manage the SPI
+    data transfers.
+
+    [..] The SPI supports master and slave mode :
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode.
+            The HAL status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode: The communication is performed using Interrupts
+            or DMA, These APIs return the HAL status.
+            The end of the data processing will be indicated through the
+            dedicated SPI IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+            The HAL_SPI_TxCpltCallback(), HAL_SPI_RxCpltCallback() and HAL_SPI_TxRxCpltCallback() user callbacks
+            will be executed respectively at the end of the transmit or Receive process
+            The HAL_SPI_ErrorCallback()user callback will be executed when a communication error is detected
+
+    (#) APIs provided for these 2 transfer modes (Blocking mode or Non blocking mode using either Interrupt or DMA)
+        exist for 1Line (simplex) and 2Lines (full duplex) modes.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Transmit an amount of data in blocking mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @param  Size: amount of data to be sent
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pData == NULL ) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_TX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pTxBuffPtr  = (uint8_t *)pData;
+  hspi->TxXferSize  = Size;
+  hspi->TxXferCount = Size;
+
+  /*Init field not used in handle to zero */
+  hspi->pRxBuffPtr  = (uint8_t *)NULL;
+  hspi->RxXferSize  = 0U;
+  hspi->RxXferCount = 0U;
+  hspi->TxISR       = NULL;
+  hspi->RxISR       = NULL;
+
+  /* Configure communication direction : 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_TX(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 & SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+  /* Transmit data in 16 Bit mode */
+  if(hspi->Init.DataSize == SPI_DATASIZE_16BIT)
+  {
+    if((hspi->Init.Mode == SPI_MODE_SLAVE) || (hspi->TxXferCount == 0x01))
+    {
+      hspi->Instance->DR = *((uint16_t *)pData);
+      pData += sizeof(uint16_t);
+      hspi->TxXferCount--;
+    }
+    /* Transmit data in 16 Bit mode */
+    while (hspi->TxXferCount > 0U)
+    {
+      /* Wait until TXE flag is set to send data */
+      if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_TXE))
+      {
+          hspi->Instance->DR = *((uint16_t *)pData);
+          pData += sizeof(uint16_t);
+          hspi->TxXferCount--;
+      }
+      else
+      {
+        /* Timeout management */
+        if((Timeout == 0U) || ((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout)))
+        {
+          errorcode = HAL_TIMEOUT;
+          goto error;
+        }
+      }
+    }
+  }
+  /* Transmit data in 8 Bit mode */
+  else
+  {
+    if((hspi->Init.Mode == SPI_MODE_SLAVE)|| (hspi->TxXferCount == 0x01))
+    {
+      *((__IO uint8_t*)&hspi->Instance->DR) = (*pData);
+      pData += sizeof(uint8_t);
+      hspi->TxXferCount--;
+    }
+    while (hspi->TxXferCount > 0U)
+    {
+      /* Wait until TXE flag is set to send data */
+      if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_TXE))
+      {
+        *((__IO uint8_t*)&hspi->Instance->DR) = (*pData);
+        pData += sizeof(uint8_t);
+        hspi->TxXferCount--;
+      }
+      else
+      {
+        /* Timeout management */
+        if((Timeout == 0U) || ((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout)))
+        {
+          errorcode = HAL_TIMEOUT;
+          goto error;
+        }
+      }
+    }
+  }
+
+  /* Wait until TXE flag */
+  if(SPI_WaitTXEFlagStateUntilTimeout(hspi, Timeout, tickstart) != HAL_OK)
+  {
+    errorcode = HAL_TIMEOUT;
+    goto error;
+  }
+  
+  /* Check Busy flag */
+  if(SPI_CheckFlag_BSY(hspi, Timeout, tickstart) != HAL_OK)
+  {
+    errorcode = HAL_ERROR;
+    hspi->ErrorCode = HAL_SPI_ERROR_FLAG;
+    goto error;
+  }
+
+  /* Clear overrun flag in 2 Lines communication mode because received is not read */
+  if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+  {
+    __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  }
+#if (USE_SPI_CRC != 0U)
+  /* Enable CRC Transmission */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+     SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+  }
+#endif /* USE_SPI_CRC */
+
+  if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+  {
+    errorcode = HAL_ERROR;
+  }
+
+error:
+  hspi->State = HAL_SPI_STATE_READY;
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Receive an amount of data in blocking mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @param  Size: amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+#if (USE_SPI_CRC != 0U)
+  __IO uint16_t tmpreg = 0U;
+#endif /* USE_SPI_CRC */
+  uint32_t tickstart = 0U;
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  if((hspi->Init.Mode == SPI_MODE_MASTER) && (hspi->Init.Direction == SPI_DIRECTION_2LINES))
+  {
+     hspi->State = HAL_SPI_STATE_BUSY_RX;
+     /* Call transmit-receive function to send Dummy data on Tx line and generate clock on CLK line */
+    return HAL_SPI_TransmitReceive(hspi,pData,pData,Size,Timeout);
+  }
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pData == NULL ) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_RX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pRxBuffPtr  = (uint8_t *)pData;
+  hspi->RxXferSize  = Size;
+  hspi->RxXferCount = Size;
+
+  /*Init field not used in handle to zero */
+  hspi->pTxBuffPtr  = (uint8_t *)NULL;
+  hspi->TxXferSize  = 0U;
+  hspi->TxXferCount = 0U;
+  hspi->RxISR       = NULL;
+  hspi->TxISR       = NULL;
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+    /* this is done to handle the CRCNEXT before the latest data */
+    hspi->RxXferCount--;
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Configure communication direction: 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_RX(hspi);
+  }
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 & SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+    /* Receive data in 8 Bit mode */
+  if(hspi->Init.DataSize == SPI_DATASIZE_8BIT)
+  {
+    /* Transfer loop */
+    while(hspi->RxXferCount > 0U)
+    {
+      /* Check the RXNE flag */
+      if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_RXNE))
+      {
+        /* read the received data */
+        (* (uint8_t *)pData)= *(__IO uint8_t *)&hspi->Instance->DR;
+        pData += sizeof(uint8_t);
+        hspi->RxXferCount--;
+      }
+      else
+      {
+        /* Timeout management */
+        if((Timeout == 0U) || ((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout)))
+        {
+          errorcode = HAL_TIMEOUT;
+          goto error;
+        }
+      }
+    }
+  }
+  else
+  {
+    /* Transfer loop */
+    while(hspi->RxXferCount > 0U)
+    {
+      /* Check the RXNE flag */
+      if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_RXNE))
+      {
+        *((uint16_t*)pData) = hspi->Instance->DR;
+        pData += sizeof(uint16_t);
+        hspi->RxXferCount--;
+      }
+      else
+      {
+        /* Timeout management */
+        if((Timeout == 0U) || ((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout)))
+        {
+          errorcode = HAL_TIMEOUT;
+          goto error;
+        }
+      }
+    }
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Handle the CRC Transmission */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    /* freeze the CRC before the latest data */
+    SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+
+    /* Read the latest data */
+    if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, SET, Timeout, tickstart) != HAL_OK)
+    {
+      /* the latest data has not been received */
+      errorcode = HAL_TIMEOUT;
+      goto error;
+    }
+
+    /* Receive last data in 16 Bit mode */
+    if(hspi->Init.DataSize == SPI_DATASIZE_16BIT)
+    {
+      *((uint16_t*)pData) = hspi->Instance->DR;
+    }
+    /* Receive last data in 8 Bit mode */
+    else
+    {
+      (*(uint8_t *)pData) = *(__IO uint8_t *)&hspi->Instance->DR;
+    }
+
+    /* Wait the CRC data */
+    if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, SET, Timeout, tickstart) != HAL_OK)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      errorcode = HAL_TIMEOUT;
+      goto error;
+    }
+
+    /* Read CRC to Flush DR and RXNE flag */
+    tmpreg = hspi->Instance->DR;
+    /* To avoid GCC warning */
+    UNUSED(tmpreg);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Check the end of the transaction */
+  if((hspi->Init.Mode == SPI_MODE_MASTER)&&((hspi->Init.Direction == SPI_DIRECTION_1LINE)||(hspi->Init.Direction == SPI_DIRECTION_2LINES_RXONLY)))
+  {
+    /* Disable SPI peripheral */
+    __HAL_SPI_DISABLE(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Check if CRC error occurred */
+  if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR))
+  {
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+    __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+  {
+    errorcode = HAL_ERROR;
+  }
+
+error :
+  hspi->State = HAL_SPI_STATE_READY;
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Transmit and Receive an amount of data in blocking mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pTxData: pointer to transmission data buffer
+  * @param  pRxData: pointer to reception data buffer
+  * @param  Size: amount of data to be sent and received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout)
+{
+  uint32_t tmp = 0U, tmp1 = 0U;
+#if (USE_SPI_CRC != 0U)
+  __IO uint16_t tmpreg1 = 0U;
+#endif /* USE_SPI_CRC */
+  uint32_t tickstart = 0U;
+  /* Variable used to alternate Rx and Tx during transfer */
+  uint32_t txallowed = 1U;
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES(hspi->Init.Direction));
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+  
+  tmp  = hspi->State;
+  tmp1 = hspi->Init.Mode;
+  
+  if(!((tmp == HAL_SPI_STATE_READY) || \
+    ((tmp1 == SPI_MODE_MASTER) && (hspi->Init.Direction == SPI_DIRECTION_2LINES) && (tmp == HAL_SPI_STATE_BUSY_RX))))
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pTxData == NULL) || (pRxData == NULL) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Don't overwrite in case of HAL_SPI_STATE_BUSY_RX */
+  if(hspi->State == HAL_SPI_STATE_READY)
+  {
+    hspi->State = HAL_SPI_STATE_BUSY_TX_RX;
+  }
+
+  /* Set the transaction information */
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pRxBuffPtr  = (uint8_t *)pRxData;
+  hspi->RxXferCount = Size;
+  hspi->RxXferSize  = Size;
+  hspi->pTxBuffPtr  = (uint8_t *)pTxData;
+  hspi->TxXferCount = Size;
+  hspi->TxXferSize  = Size;
+
+  /*Init field not used in handle to zero */
+  hspi->RxISR       = NULL;
+  hspi->TxISR       = NULL;
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+  /* Transmit and Receive data in 16 Bit mode */
+  if(hspi->Init.DataSize == SPI_DATASIZE_16BIT)
+  {
+    if((hspi->Init.Mode == SPI_MODE_SLAVE) || (hspi->TxXferCount == 0x01U))
+    {
+      hspi->Instance->DR = *((uint16_t *)pTxData);
+      pTxData += sizeof(uint16_t);
+      hspi->TxXferCount--;
+    }
+    while ((hspi->TxXferCount > 0U) || (hspi->RxXferCount > 0U))
+    {
+      /* Check TXE flag */
+      if(txallowed && (hspi->TxXferCount > 0U) && (__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_TXE)))
+      {
+        hspi->Instance->DR = *((uint16_t *)pTxData);
+        pTxData += sizeof(uint16_t);
+        hspi->TxXferCount--;
+        /* Next Data is a reception (Rx). Tx not allowed */ 
+        txallowed = 0U;
+
+#if (USE_SPI_CRC != 0U)
+        /* Enable CRC Transmission */
+        if((hspi->TxXferCount == 0U) && (hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE))
+        {
+          SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+        }
+#endif /* USE_SPI_CRC */
+      }
+
+      /* Check RXNE flag */
+      if((hspi->RxXferCount > 0U) && (__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_RXNE)))
+      {
+        *((uint16_t *)pRxData) = hspi->Instance->DR;
+        pRxData += sizeof(uint16_t);
+        hspi->RxXferCount--;
+        /* Next Data is a Transmission (Tx). Tx is allowed */ 
+        txallowed = 1U;
+      }
+      if((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        errorcode = HAL_TIMEOUT;
+        goto error;
+      }
+    }
+  }
+  /* Transmit and Receive data in 8 Bit mode */
+  else
+  {
+    if((hspi->Init.Mode == SPI_MODE_SLAVE) || (hspi->TxXferCount == 0x01U))
+    {
+      *((__IO uint8_t*)&hspi->Instance->DR) = (*pTxData);
+      pTxData += sizeof(uint8_t);
+      hspi->TxXferCount--;
+    }
+    while((hspi->TxXferCount > 0U) || (hspi->RxXferCount > 0U))
+    {
+      /* check TXE flag */
+      if(txallowed && (hspi->TxXferCount > 0U) && (__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_TXE)))
+      {
+        *(__IO uint8_t *)&hspi->Instance->DR = (*pTxData++);
+        hspi->TxXferCount--;
+        /* Next Data is a reception (Rx). Tx not allowed */ 
+        txallowed = 0U;
+
+#if (USE_SPI_CRC != 0U)
+        /* Enable CRC Transmission */
+        if((hspi->TxXferCount == 0U) && (hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE))
+        {
+          SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+        }
+#endif /* USE_SPI_CRC */
+      }
+
+      /* Wait until RXNE flag is reset */
+      if((hspi->RxXferCount > 0U) && (__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_RXNE)))
+      {
+        (*(uint8_t *)pRxData++) = hspi->Instance->DR;
+        hspi->RxXferCount--;
+        /* Next Data is a Transmission (Tx). Tx is allowed */ 
+        txallowed = 1U;
+      }
+      if((Timeout != HAL_MAX_DELAY) && ((HAL_GetTick()-tickstart) >=  Timeout))
+      {
+        errorcode = HAL_TIMEOUT;
+        goto error;
+      }
+    }
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Read CRC from DR to close CRC calculation process */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    /* Wait until TXE flag */
+    if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, SET, Timeout, tickstart) != HAL_OK)
+    {
+      /* Error on the CRC reception */
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      errorcode = HAL_TIMEOUT;
+      goto error;
+    }
+    /* Read CRC */
+    tmpreg1 = hspi->Instance->DR;
+    /* To avoid GCC warning */
+    UNUSED(tmpreg1);
+  }
+
+  /* Check if CRC error occurred */
+  if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR))
+  {
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+    /* Clear CRC Flag */
+    __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+
+    errorcode = HAL_ERROR;
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Wait until TXE flag */
+  if(SPI_WaitTXEFlagStateUntilTimeout(hspi, Timeout, tickstart) != HAL_OK)
+  {
+    errorcode = HAL_TIMEOUT;
+    goto error;
+  }
+  
+  /* Check Busy flag */
+  if(SPI_CheckFlag_BSY(hspi, Timeout, tickstart) != HAL_OK)
+  {
+    errorcode = HAL_ERROR;
+    hspi->ErrorCode = HAL_SPI_ERROR_FLAG;
+    goto error;
+  }
+
+  /* Clear overrun flag in 2 Lines communication mode because received is not read */
+  if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+  {
+    __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  }
+  
+error :
+  hspi->State = HAL_SPI_STATE_READY;
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Transmit an amount of data in non-blocking mode with Interrupt.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @param  Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)
+{
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  if((pData == NULL) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_TX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pTxBuffPtr  = (uint8_t *)pData;
+  hspi->TxXferSize  = Size;
+  hspi->TxXferCount = Size;
+
+  /* Init field not used in handle to zero */
+  hspi->pRxBuffPtr  = (uint8_t *)NULL;
+  hspi->RxXferSize  = 0U;
+  hspi->RxXferCount = 0U;
+  hspi->RxISR       = NULL;
+
+  /* Set the function for IT treatment */
+  if(hspi->Init.DataSize > SPI_DATASIZE_8BIT )
+  {
+    hspi->TxISR = SPI_TxISR_16BIT;
+  }
+  else
+  {
+    hspi->TxISR = SPI_TxISR_8BIT;
+  }
+
+  /* Configure communication direction : 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_TX(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  if (hspi->Init.Direction == SPI_DIRECTION_2LINES)
+  {
+    /* Enable TXE interrupt */
+    __HAL_SPI_ENABLE_IT(hspi, (SPI_IT_TXE));
+  }
+  else
+  {
+    /* Enable TXE and ERR interrupt */
+    __HAL_SPI_ENABLE_IT(hspi, (SPI_IT_TXE | SPI_IT_ERR));
+  }
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+error :
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode with Interrupt.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @param  Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)
+{
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  if((hspi->Init.Direction == SPI_DIRECTION_2LINES) && (hspi->Init.Mode == SPI_MODE_MASTER))
+  {
+     hspi->State = HAL_SPI_STATE_BUSY_RX;
+     /* Call transmit-receive function to send Dummy data on Tx line and generate clock on CLK line */
+     return HAL_SPI_TransmitReceive_IT(hspi, pData, pData, Size);
+  }
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pData == NULL) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_RX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pRxBuffPtr  = (uint8_t *)pData;
+  hspi->RxXferSize  = Size;
+  hspi->RxXferCount = Size;
+
+  /* Init field not used in handle to zero */
+  hspi->pTxBuffPtr  = (uint8_t *)NULL;
+  hspi->TxXferSize  = 0U;
+  hspi->TxXferCount = 0U;
+  hspi->TxISR       = NULL;
+
+  /* Set the function for IT treatment */
+  if(hspi->Init.DataSize > SPI_DATASIZE_8BIT )
+  {
+    hspi->RxISR = SPI_RxISR_16BIT;
+  }
+  else
+  {
+    hspi->RxISR = SPI_RxISR_8BIT;
+  }
+
+  /* Configure communication direction : 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_RX(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Enable TXE and ERR interrupt */
+  __HAL_SPI_ENABLE_IT(hspi, (SPI_IT_RXNE | SPI_IT_ERR));
+
+  /* Note : The SPI must be enabled after unlocking current process
+            to avoid the risk of SPI interrupt handle execution before current
+            process unlock */
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+error :
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Transmit and Receive an amount of data in non-blocking mode with Interrupt.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pTxData: pointer to transmission data buffer
+  * @param  pRxData: pointer to reception data buffer
+  * @param  Size: amount of data to be sent and received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size)
+{
+  uint32_t tmp = 0U, tmp1 = 0U;
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES(hspi->Init.Direction));
+
+  /* Process locked */
+  __HAL_LOCK(hspi);
+
+  tmp  = hspi->State;
+  tmp1 = hspi->Init.Mode;
+  
+  if(!((tmp == HAL_SPI_STATE_READY) || \
+    ((tmp1 == SPI_MODE_MASTER) && (hspi->Init.Direction == SPI_DIRECTION_2LINES) && (tmp == HAL_SPI_STATE_BUSY_RX))))
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pTxData == NULL ) || (pRxData == NULL ) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Don't overwrite in case of HAL_SPI_STATE_BUSY_RX */
+  if(hspi->State == HAL_SPI_STATE_READY)
+  {
+    hspi->State = HAL_SPI_STATE_BUSY_TX_RX;
+  }
+
+  /* Set the transaction information */
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pTxBuffPtr  = (uint8_t *)pTxData;
+  hspi->TxXferSize  = Size;
+  hspi->TxXferCount = Size;
+  hspi->pRxBuffPtr  = (uint8_t *)pRxData;
+  hspi->RxXferSize  = Size;
+  hspi->RxXferCount = Size;
+
+  /* Set the function for IT treatment */
+  if(hspi->Init.DataSize > SPI_DATASIZE_8BIT )
+  {
+    hspi->RxISR     = SPI_2linesRxISR_16BIT;
+    hspi->TxISR     = SPI_2linesTxISR_16BIT;
+  }
+  else
+  {
+    hspi->RxISR     = SPI_2linesRxISR_8BIT;
+    hspi->TxISR     = SPI_2linesTxISR_8BIT;
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Enable TXE, RXNE and ERR interrupt */
+  __HAL_SPI_ENABLE_IT(hspi, (SPI_IT_TXE | SPI_IT_RXNE | SPI_IT_ERR));
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+error :
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Transmit an amount of data in non-blocking mode with DMA.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @param  Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)
+{
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES_OR_1LINE(hspi->Init.Direction));
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pData == NULL) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_TX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pTxBuffPtr  = (uint8_t *)pData;
+  hspi->TxXferSize  = Size;
+  hspi->TxXferCount = Size;
+
+  /* Init field not used in handle to zero */
+  hspi->pRxBuffPtr  = (uint8_t *)NULL;
+  hspi->TxISR       = NULL;
+  hspi->RxISR       = NULL;
+  hspi->RxXferSize  = 0U;
+  hspi->RxXferCount = 0U;
+
+  /* Configure communication direction : 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_TX(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Set the SPI TxDMA Half transfer complete callback */
+  hspi->hdmatx->XferHalfCpltCallback = SPI_DMAHalfTransmitCplt;
+
+  /* Set the SPI TxDMA transfer complete callback */
+  hspi->hdmatx->XferCpltCallback = SPI_DMATransmitCplt;
+
+  /* Set the DMA error callback */
+  hspi->hdmatx->XferErrorCallback = SPI_DMAError;
+
+  /* Set the DMA AbortCpltCallback */
+  hspi->hdmatx->XferAbortCallback = NULL;
+
+  /* Enable the Tx DMA Stream */
+  HAL_DMA_Start_IT(hspi->hdmatx, (uint32_t)hspi->pTxBuffPtr, (uint32_t)&hspi->Instance->DR, hspi->TxXferCount);
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+  /* Enable the SPI Error Interrupt Bit */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
+  /* Enable Tx DMA Request */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN);
+
+error :
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode with DMA.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pData: pointer to data buffer
+  * @note   When the CRC feature is enabled the pData Length must be Size + 1.
+  * @param  Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)
+{
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  if((hspi->Init.Direction == SPI_DIRECTION_2LINES)&&(hspi->Init.Mode == SPI_MODE_MASTER))
+  {
+     hspi->State = HAL_SPI_STATE_BUSY_RX;
+     /* Call transmit-receive function to send Dummy data on Tx line and generate clock on CLK line */
+     return HAL_SPI_TransmitReceive_DMA(hspi, pData, pData, Size);
+  }
+
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  if(hspi->State != HAL_SPI_STATE_READY)
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pData == NULL) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Set the transaction information */
+  hspi->State       = HAL_SPI_STATE_BUSY_RX;
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pRxBuffPtr  = (uint8_t *)pData;
+  hspi->RxXferSize  = Size;
+  hspi->RxXferCount = Size;
+
+  /*Init field not used in handle to zero */
+  hspi->RxISR       = NULL;
+  hspi->TxISR       = NULL;
+  hspi->TxXferSize  = 0U;
+  hspi->TxXferCount = 0U;
+
+  /* Configure communication direction : 1Line */
+  if(hspi->Init.Direction == SPI_DIRECTION_1LINE)
+  {
+    SPI_1LINE_RX(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Set the SPI RxDMA Half transfer complete callback */
+  hspi->hdmarx->XferHalfCpltCallback = SPI_DMAHalfReceiveCplt;
+
+  /* Set the SPI Rx DMA transfer complete callback */
+  hspi->hdmarx->XferCpltCallback = SPI_DMAReceiveCplt;
+
+  /* Set the DMA error callback */
+  hspi->hdmarx->XferErrorCallback = SPI_DMAError;
+
+ /* Set the DMA AbortCpltCallback */
+  hspi->hdmarx->XferAbortCallback = NULL;
+
+  /* Enable the Rx DMA Stream */
+  HAL_DMA_Start_IT(hspi->hdmarx, (uint32_t)&hspi->Instance->DR, (uint32_t)hspi->pRxBuffPtr, hspi->RxXferCount);
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+
+  /* Enable the SPI Error Interrupt Bit */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
+  /* Enable Rx DMA Request */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_RXDMAEN);
+
+error:
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Transmit and Receive an amount of data in non-blocking mode with DMA.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @param  pTxData: pointer to transmission data buffer
+  * @param  pRxData: pointer to reception data buffer
+  * @note   When the CRC feature is enabled the pRxData Length must be Size + 1
+  * @param  Size: amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size)
+{
+  uint32_t tmp = 0U, tmp1 = 0U;
+  HAL_StatusTypeDef errorcode = HAL_OK;
+
+  /* Check Direction parameter */
+  assert_param(IS_SPI_DIRECTION_2LINES(hspi->Init.Direction));
+
+  /* Process locked */
+  __HAL_LOCK(hspi);
+
+  tmp  = hspi->State;
+  tmp1 = hspi->Init.Mode;
+  if(!((tmp == HAL_SPI_STATE_READY) ||
+      ((tmp1 == SPI_MODE_MASTER) && (hspi->Init.Direction == SPI_DIRECTION_2LINES) && (tmp == HAL_SPI_STATE_BUSY_RX))))
+  {
+    errorcode = HAL_BUSY;
+    goto error;
+  }
+
+  if((pTxData == NULL ) || (pRxData == NULL ) || (Size == 0))
+  {
+    errorcode = HAL_ERROR;
+    goto error;
+  }
+
+  /* Don't overwrite in case of HAL_SPI_STATE_BUSY_RX */
+  if(hspi->State == HAL_SPI_STATE_READY)
+  {
+    hspi->State = HAL_SPI_STATE_BUSY_TX_RX;
+  }
+
+  /* Set the transaction information */
+  hspi->ErrorCode   = HAL_SPI_ERROR_NONE;
+  hspi->pTxBuffPtr  = (uint8_t*)pTxData;
+  hspi->TxXferSize  = Size;
+  hspi->TxXferCount = Size;
+  hspi->pRxBuffPtr  = (uint8_t*)pRxData;
+  hspi->RxXferSize  = Size;
+  hspi->RxXferCount = Size;
+
+  /* Init field not used in handle to zero */
+  hspi->RxISR       = NULL;
+  hspi->TxISR       = NULL;
+
+#if (USE_SPI_CRC != 0U)
+  /* Reset CRC Calculation */
+  if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+  {
+    SPI_RESET_CRC(hspi);
+  }
+#endif /* USE_SPI_CRC */
+
+  /* Check if we are in Rx only or in Rx/Tx Mode and configure the DMA transfer complete callback */
+  if(hspi->State == HAL_SPI_STATE_BUSY_RX)
+  {
+    /* Set the SPI Rx DMA Half transfer complete callback */
+    hspi->hdmarx->XferHalfCpltCallback = SPI_DMAHalfReceiveCplt;
+    hspi->hdmarx->XferCpltCallback     = SPI_DMAReceiveCplt;
+  }
+  else
+  {
+    /* Set the SPI Tx/Rx DMA Half transfer complete callback */
+    hspi->hdmarx->XferHalfCpltCallback = SPI_DMAHalfTransmitReceiveCplt;
+    hspi->hdmarx->XferCpltCallback     = SPI_DMATransmitReceiveCplt;
+  }
+
+  /* Set the DMA error callback */
+  hspi->hdmarx->XferErrorCallback = SPI_DMAError;
+
+  /* Set the DMA AbortCpltCallback */
+  hspi->hdmarx->XferAbortCallback = NULL;
+
+  /* Enable the Rx DMA Stream */
+  HAL_DMA_Start_IT(hspi->hdmarx, (uint32_t)&hspi->Instance->DR, (uint32_t)hspi->pRxBuffPtr, hspi->RxXferCount);
+
+  /* Enable Rx DMA Request */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_RXDMAEN);
+
+  /* Set the SPI Tx DMA transfer complete callback as NULL because the communication closing
+  is performed in DMA reception complete callback  */
+  hspi->hdmatx->XferHalfCpltCallback = NULL;
+  hspi->hdmatx->XferCpltCallback     = NULL;
+  hspi->hdmatx->XferErrorCallback    = NULL;
+  hspi->hdmatx->XferAbortCallback    = NULL;
+
+  /* Enable the Tx DMA Stream */
+  HAL_DMA_Start_IT(hspi->hdmatx, (uint32_t)hspi->pTxBuffPtr, (uint32_t)&hspi->Instance->DR, hspi->TxXferCount);
+
+  /* Check if the SPI is already enabled */
+  if((hspi->Instance->CR1 &SPI_CR1_SPE) != SPI_CR1_SPE)
+  {
+    /* Enable SPI peripheral */
+    __HAL_SPI_ENABLE(hspi);
+  }
+  /* Enable the SPI Error Interrupt Bit */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
+  /* Enable Tx DMA Request */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN);
+
+error :
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+  return errorcode;
+}
+
+/**
+  * @brief  Abort ongoing transfer (blocking mode).
+  * @param  hspi SPI handle.
+  * @note   This procedure could be used for aborting any ongoing transfer (Tx and Rx),
+  *         started in Interrupt or DMA mode.
+  *         This procedure performs following operations :
+  *           - Disable SPI Interrupts (depending of transfer direction)
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @note   Once transfer is aborted, the __HAL_SPI_CLEAR_OVRFLAG() macro must be called in user application 
+  *         before starting new SPI receive process.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi)
+{
+  __IO uint32_t count = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
+
+  /* Disable TXEIE, RXNEIE and ERRIE(mode fault event, overrun error, TI frame error) interrupts */
+  if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXEIE))
+  {
+    hspi->TxISR = SPI_AbortTx_ISR;
+  }
+
+  if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXNEIE))
+  {
+    hspi->RxISR = SPI_AbortRx_ISR;
+  }
+
+  /* Clear ERRIE interrupts in case of DMA Mode */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
+  /* Disable the SPI DMA Tx or SPI DMA Rx request if enabled */
+  if ((HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN)) || (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN)))
+  {
+    /* Abort the SPI DMA Tx channel : use blocking DMA Abort API (no callback) */  
+    if(hspi->hdmatx != NULL)
+    {
+      /* Set the SPI DMA Abort callback :
+      will lead to call HAL_SPI_AbortCpltCallback() at end of DMA abort procedure */
+      hspi->hdmatx->XferAbortCallback = NULL;
+      
+      /* Abort DMA Tx Handle linked to SPI Peripheral */
+      HAL_DMA_Abort(hspi->hdmatx);
+
+      /* Disable Tx DMA Request */
+      CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXDMAEN));
+
+      /* Wait until TXE flag is set */
+      do
+      {
+        if(count-- == 0U)
+        {
+          SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+          break;
+        }
+      }
+      while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);       
+    }
+    /* Abort the SPI DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(hspi->hdmarx != NULL)
+    {
+      /* Set the SPI DMA Abort callback :
+      will lead to call HAL_SPI_AbortCpltCallback() at end of DMA abort procedure */
+      hspi->hdmarx->XferAbortCallback = NULL;
+      
+      /* Abort DMA Rx Handle linked to SPI Peripheral */
+      HAL_DMA_Abort(hspi->hdmarx);
+
+      /* Disable peripheral */
+      __HAL_SPI_DISABLE(hspi); 
+
+      /* Disable Rx DMA Request */
+      CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_RXDMAEN));
+      
+    }
+  }
+  /* Reset Tx and Rx transfer counters */
+  hspi->RxXferCount = 0U;
+  hspi->TxXferCount = 0U;
+
+  /* Reset errorCode */
+  hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+
+  /* Clear the Error flags in the SR register */
+  __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  __HAL_SPI_CLEAR_FREFLAG(hspi);
+
+  /* Restore hspi->state to ready */
+  hspi->State = HAL_SPI_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfer (Interrupt mode).
+  * @param  hspi SPI handle.
+  * @note   This procedure could be used for aborting any ongoing transfer (Tx and Rx),
+  *         started in Interrupt or DMA mode.
+  *         This procedure performs following operations :
+  *           - Disable SPI Interrupts (depending of transfer direction)
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @note   Once transfer is aborted, the __HAL_SPI_CLEAR_OVRFLAG() macro must be called in user application 
+  *         before starting new SPI receive process.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi)
+{
+  uint32_t abortcplt;
+
+  /* Change Rx and Tx Irq Handler to Disable TXEIE, RXNEIE and ERRIE interrupts */
+  if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXEIE))
+  {
+    hspi->TxISR = SPI_AbortTx_ISR;
+  }
+
+  if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXNEIE))
+  {
+    hspi->RxISR = SPI_AbortRx_ISR;
+  }
+
+  /* Clear ERRIE interrupts in case of DMA Mode */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
+  abortcplt = 1U;
+  
+  /* If DMA Tx and/or DMA Rx Handles are associated to SPI Handle, DMA Abort complete callbacks should be initialised
+     before any call to DMA Abort functions */  
+  /* DMA Tx Handle is valid */
+  if(hspi->hdmatx != NULL)
+  {
+    /* Set DMA Abort Complete callback if UART DMA Tx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN))
+    {
+      hspi->hdmatx->XferAbortCallback = SPI_DMATxAbortCallback;
+    }
+    else
+    {
+      hspi->hdmatx->XferAbortCallback = NULL;
+    }
+  }  
+  /* DMA Rx Handle is valid */
+  if(hspi->hdmarx != NULL)
+  {
+    /* Set DMA Abort Complete callback if UART DMA Rx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN))
+    {
+      hspi->hdmarx->XferAbortCallback = SPI_DMARxAbortCallback;
+    }
+    else
+    {
+      hspi->hdmarx->XferAbortCallback = NULL;
+    }
+  }
+
+  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
+  if((HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN)) && (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN)))
+  {
+    /* Abort the SPI DMA Tx channel */
+    if(hspi->hdmatx != NULL)
+    {
+      /* Abort DMA Tx Handle linked to SPI Peripheral */
+      if(HAL_DMA_Abort_IT(hspi->hdmatx) != HAL_OK)
+      {
+        hspi->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        abortcplt = 0U;
+      }
+    }
+    /* Abort the SPI DMA Rx channel */
+    if(hspi->hdmarx != NULL)
+    {
+      /* Abort DMA Rx Handle linked to SPI Peripheral */
+      if(HAL_DMA_Abort_IT(hspi->hdmarx)!=  HAL_OK)
+      {
+        hspi->hdmarx->XferAbortCallback = NULL;
+        abortcplt = 1U;
+      }
+      else
+      {
+        abortcplt = 0U;
+      }
+    }
+  }
+
+  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
+  if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN))
+  {
+    /* Abort the SPI DMA Tx channel */
+    if(hspi->hdmatx != NULL)
+    {
+      /* Abort DMA Tx Handle linked to SPI Peripheral */
+      if(HAL_DMA_Abort_IT(hspi->hdmatx) != HAL_OK)
+      {
+        hspi->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        abortcplt = 0U;
+      }
+    }
+  }
+  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
+  if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN))
+  {
+    /* Abort the SPI DMA Rx channel */
+    if(hspi->hdmarx != NULL)
+    {
+      /* Abort DMA Rx Handle linked to SPI Peripheral */
+      if(HAL_DMA_Abort_IT(hspi->hdmarx)!=  HAL_OK)
+      {
+        hspi->hdmarx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        abortcplt = 0U;
+      }
+    }
+  }
+
+  if(abortcplt == 1U)
+  {
+    /* Reset Tx and Rx transfer counters */
+    hspi->RxXferCount = 0U;
+    hspi->TxXferCount = 0U;
+
+    /* Reset errorCode */
+    hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+
+    /* Clear the Error flags in the SR register */
+    __HAL_SPI_CLEAR_OVRFLAG(hspi);
+    __HAL_SPI_CLEAR_FREFLAG(hspi);
+
+    /* Restore hspi->State to Ready */
+    hspi->State = HAL_SPI_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_SPI_AbortCpltCallback(hspi);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Pause the DMA Transfer.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for the specified SPI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi)
+{
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  /* Disable the SPI DMA Tx & Rx requests */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Resume the DMA Transfer.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for the specified SPI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi)
+{
+  /* Process Locked */
+  __HAL_LOCK(hspi);
+
+  /* Enable the SPI DMA Tx & Rx requests */
+  SET_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(hspi);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Stop the DMA Transfer.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for the specified SPI module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi)
+{
+  /* The Lock is not implemented on this API to allow the user application
+     to call the HAL SPI API under callbacks HAL_SPI_TxCpltCallback() or HAL_SPI_RxCpltCallback() or HAL_SPI_TxRxCpltCallback():
+     when calling HAL_DMA_Abort() API the DMA TX/RX Transfer complete interrupt is generated
+     and the correspond call back is executed HAL_SPI_TxCpltCallback() or HAL_SPI_RxCpltCallback() or HAL_SPI_TxRxCpltCallback()
+     */
+
+  /* Abort the SPI DMA tx Stream */
+  if(hspi->hdmatx != NULL)
+  {
+    HAL_DMA_Abort(hspi->hdmatx);
+  }
+  /* Abort the SPI DMA rx Stream */
+  if(hspi->hdmarx != NULL)
+  {
+    HAL_DMA_Abort(hspi->hdmarx);
+  }
+
+  /* Disable the SPI DMA Tx & Rx requests */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+  hspi->State = HAL_SPI_STATE_READY;
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle SPI interrupt request.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for the specified SPI module.
+  * @retval None
+  */
+void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi)
+{
+  uint32_t itsource = hspi->Instance->CR2;
+  uint32_t itflag   = hspi->Instance->SR;
+
+  /* SPI in mode Receiver ----------------------------------------------------*/
+  if(((itflag & SPI_FLAG_OVR) == RESET) &&
+     ((itflag & SPI_FLAG_RXNE) != RESET) && ((itsource & SPI_IT_RXNE) != RESET))
+  {
+    hspi->RxISR(hspi);
+    return;
+  }
+
+  /* SPI in mode Transmitter -------------------------------------------------*/
+  if(((itflag & SPI_FLAG_TXE) != RESET) && ((itsource & SPI_IT_TXE) != RESET))
+  {
+    hspi->TxISR(hspi);
+    return;
+  }
+
+  /* SPI in Error Treatment --------------------------------------------------*/
+  if(((itflag & (SPI_FLAG_MODF | SPI_FLAG_OVR | SPI_FLAG_FRE)) != RESET) && ((itsource & SPI_IT_ERR) != RESET))
+  {
+    /* SPI Overrun error interrupt occurred ----------------------------------*/
+    if((itflag & SPI_FLAG_OVR) != RESET)
+    {
+      if(hspi->State != HAL_SPI_STATE_BUSY_TX)
+      {
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_OVR);
+        __HAL_SPI_CLEAR_OVRFLAG(hspi);
+      }
+      else
+      {
+        __HAL_SPI_CLEAR_OVRFLAG(hspi);
+        return;
+      }
+    }
+
+    /* SPI Mode Fault error interrupt occurred -------------------------------*/
+    if((itflag & SPI_FLAG_MODF) != RESET)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_MODF);
+      __HAL_SPI_CLEAR_MODFFLAG(hspi);
+    }
+
+    /* SPI Frame error interrupt occurred ------------------------------------*/
+    if((itflag & SPI_FLAG_FRE) != RESET)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FRE);
+      __HAL_SPI_CLEAR_FREFLAG(hspi);
+    }
+
+    if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+    {
+      /* Disable all interrupts */
+      __HAL_SPI_DISABLE_IT(hspi, SPI_IT_RXNE | SPI_IT_TXE | SPI_IT_ERR);
+
+      hspi->State = HAL_SPI_STATE_READY;
+      /* Disable the SPI DMA requests if enabled */
+      if ((HAL_IS_BIT_SET(itsource, SPI_CR2_TXDMAEN))||(HAL_IS_BIT_SET(itsource, SPI_CR2_RXDMAEN)))
+      {
+        CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN));
+
+        /* Abort the SPI DMA Rx channel */
+        if(hspi->hdmarx != NULL)
+        {
+          /* Set the SPI DMA Abort callback :
+          will lead to call HAL_SPI_ErrorCallback() at end of DMA abort procedure */
+          hspi->hdmarx->XferAbortCallback = SPI_DMAAbortOnError;
+          HAL_DMA_Abort_IT(hspi->hdmarx);
+        }
+        /* Abort the SPI DMA Tx channel */
+        if(hspi->hdmatx != NULL)
+        {
+          /* Set the SPI DMA Abort callback :
+          will lead to call HAL_SPI_ErrorCallback() at end of DMA abort procedure */
+          hspi->hdmatx->XferAbortCallback = SPI_DMAAbortOnError;
+          HAL_DMA_Abort_IT(hspi->hdmatx);
+        }
+      }
+      else
+      {
+        /* Call user error callback */
+        HAL_SPI_ErrorCallback(hspi);
+      }
+    }
+    return;
+  }
+}
+
+/**
+  * @brief Tx Transfer completed callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_TxCpltCallback should be implemented in the user file
+  */
+}
+
+/**
+  * @brief Rx Transfer completed callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_RxCpltCallback should be implemented in the user file
+  */
+}
+
+/**
+  * @brief Tx and Rx Transfer completed callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_TxRxCpltCallback should be implemented in the user file
+  */
+}
+
+/**
+  * @brief Tx Half Transfer completed callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_TxHalfCpltCallback should be implemented in the user file
+  */
+}
+
+/**
+  * @brief Rx Half Transfer completed callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_RxHalfCpltCallback() should be implemented in the user file
+  */
+}
+
+/**
+  * @brief Tx and Rx Half Transfer callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+__weak void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_TxRxHalfCpltCallback() should be implemented in the user file
+  */
+}
+
+/**
+  * @brief SPI error callback.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+ __weak void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_ErrorCallback should be implemented in the user file
+   */
+  /* NOTE : The ErrorCode parameter in the hspi handle is updated by the SPI processes
+            and user can use HAL_SPI_GetError() API to check the latest error occurred
+  */
+}
+
+/**
+  * @brief  SPI Abort Complete callback.
+  * @param  hspi SPI handle.
+  * @retval None
+  */
+__weak void HAL_SPI_AbortCpltCallback(SPI_HandleTypeDef *hspi)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hspi);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_SPI_AbortCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Exported_Functions_Group3 Peripheral State and Errors functions
+  * @brief   SPI control functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### Peripheral State and Errors functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to control the SPI.
+     (+) HAL_SPI_GetState() API can be helpful to check in run-time the state of the SPI peripheral
+     (+) HAL_SPI_GetError() check in run-time Errors occurring during communication
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the SPI handle state.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval SPI state
+  */
+HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi)
+{
+  /* Return SPI handle state */
+  return hspi->State;
+}
+
+/**
+  * @brief  Return the SPI error code.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval SPI error code in bitmap format
+  */
+uint32_t HAL_SPI_GetError(SPI_HandleTypeDef *hspi)
+{
+  /* Return SPI ErrorCode */
+  return hspi->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Private_Functions
+  * @brief   Private functions
+  * @{
+  */
+
+/**
+  * @brief DMA SPI transmit process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  uint32_t tickstart = 0U;
+
+  /* Init tickstart for timeout managment*/
+  tickstart = HAL_GetTick();
+
+  /* DMA Normal Mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    /* Disable Tx DMA Request */
+    CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN);
+
+    /* Check the end of the transaction */
+    if(SPI_CheckFlag_BSY(hspi, SPI_DEFAULT_TIMEOUT, tickstart) != HAL_OK)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+    }
+
+    /* Clear overrun flag in 2 Lines communication mode because received data is not read */
+    if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+    {
+      __HAL_SPI_CLEAR_OVRFLAG(hspi);
+    }
+
+    hspi->TxXferCount = 0U;
+    hspi->State = HAL_SPI_STATE_READY;
+
+    if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+    {
+      HAL_SPI_ErrorCallback(hspi);
+      return;
+    }
+  }
+  HAL_SPI_TxCpltCallback(hspi);
+}
+
+/**
+  * @brief DMA SPI receive process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMAReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+#if (USE_SPI_CRC != 0U)
+  uint32_t tickstart = 0U;
+  __IO uint16_t tmpreg = 0U;
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+#endif /* USE_SPI_CRC */
+ 
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    /* CRC handling */
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      /* Wait until RXNE flag */
+      if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, SPI_FLAG_RXNE, SPI_DEFAULT_TIMEOUT, tickstart) != HAL_OK)
+      {
+        /* Error on the CRC reception */
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      }
+      /* Read CRC */
+      tmpreg = hspi->Instance->DR;
+      /* To avoid GCC warning */
+      UNUSED(tmpreg);
+    }
+#endif /* USE_SPI_CRC */
+
+    /* Disable Rx/Tx DMA Request (done by default to handle the case master rx direction 2 lines) */
+    CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+
+    /* Check the end of the transaction */
+    if((hspi->Init.Mode == SPI_MODE_MASTER)&&((hspi->Init.Direction == SPI_DIRECTION_1LINE)||(hspi->Init.Direction == SPI_DIRECTION_2LINES_RXONLY)))
+    {
+      /* Disable SPI peripheral */
+      __HAL_SPI_DISABLE(hspi);
+    }
+
+    hspi->RxXferCount = 0U;
+    hspi->State = HAL_SPI_STATE_READY;
+
+#if (USE_SPI_CRC != 0U)
+    /* Check if CRC error occurred */
+    if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR))
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+    }
+#endif /* USE_SPI_CRC */
+
+    if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+    {
+      HAL_SPI_ErrorCallback(hspi);
+      return;
+    }
+  }
+  HAL_SPI_RxCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI transmit receive process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMATransmitReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  uint32_t tickstart = 0U;
+#if (USE_SPI_CRC != 0U)
+  __IO int16_t tmpreg = 0U;
+#endif /* USE_SPI_CRC */
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    /* CRC handling */
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      /* Wait the CRC data */
+      if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, SET, SPI_DEFAULT_TIMEOUT, tickstart) != HAL_OK)
+      {
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      }
+      /* Read CRC to Flush DR and RXNE flag */
+      tmpreg = hspi->Instance->DR;
+      /* To avoid GCC warning */
+      UNUSED(tmpreg);
+    }
+#endif /* USE_SPI_CRC */
+    /* Check the end of the transaction */
+    if(SPI_CheckFlag_BSY(hspi, SPI_DEFAULT_TIMEOUT, tickstart) != HAL_OK)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+    }
+
+    /* Disable Rx/Tx DMA Request */
+    CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+
+    hspi->TxXferCount = 0U;
+    hspi->RxXferCount = 0U;
+    hspi->State = HAL_SPI_STATE_READY;
+
+#if (USE_SPI_CRC != 0U)
+    /* Check if CRC error occurred */
+    if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR))
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+    }
+#endif /* USE_SPI_CRC */
+
+    if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+    {
+      HAL_SPI_ErrorCallback(hspi);
+      return;
+    }
+  }
+  HAL_SPI_TxRxCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI half transmit process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMAHalfTransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  HAL_SPI_TxHalfCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI half receive process complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMAHalfReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  HAL_SPI_RxHalfCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI half transmit receive process complete callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMAHalfTransmitReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  HAL_SPI_TxRxHalfCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI communication error callback.
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void SPI_DMAError(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = (SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+/* Stop the disable DMA transfer on SPI side */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN);
+
+  SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_DMA);
+  hspi->State = HAL_SPI_STATE_READY;
+  HAL_SPI_ErrorCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI communication abort callback, when initiated by HAL services on Error
+  *         (To be called at end of DMA Abort procedure following error occurrence).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SPI_DMAAbortOnError(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  hspi->RxXferCount = 0U;
+  hspi->TxXferCount = 0U;
+
+  HAL_SPI_ErrorCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI Tx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Tx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Rx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SPI_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  __IO uint32_t count = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  hspi->hdmatx->XferAbortCallback = NULL;
+
+  /* Disable Tx DMA Request */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_TXDMAEN );
+
+  /* Wait until TXE flag is set */
+  do
+  {
+    if(count-- == 0U)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      break;
+    }
+  }
+  while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);
+
+  /* Check if an Abort process is still ongoing */
+  if(hspi->hdmarx != NULL)
+  {
+    if(hspi->hdmarx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hspi->RxXferCount = 0U;
+  hspi->TxXferCount = 0U;
+
+  /* Reset errorCode */
+  hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+
+  /* Clear the Error flags in the SR register */
+  __HAL_SPI_CLEAR_FREFLAG(hspi);
+
+  /* Restore hspi->State to Ready */
+  hspi->State  = HAL_SPI_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SPI_AbortCpltCallback(hspi);
+}
+
+/**
+  * @brief  DMA SPI Rx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Rx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Tx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void SPI_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  SPI_HandleTypeDef* hspi = ( SPI_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Disable SPI Peripheral */
+  __HAL_SPI_DISABLE(hspi);
+
+  hspi->hdmarx->XferAbortCallback = NULL;
+
+  /* Disable Rx DMA Request */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_RXDMAEN);
+
+  /* Check if an Abort process is still ongoing */
+  if(hspi->hdmatx != NULL)
+  {
+    if(hspi->hdmatx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  hspi->RxXferCount = 0U;
+  hspi->TxXferCount = 0U;
+
+  /* Reset errorCode */
+  hspi->ErrorCode = HAL_SPI_ERROR_NONE;
+
+  /* Clear the Error flags in the SR register */
+  __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  __HAL_SPI_CLEAR_FREFLAG(hspi);  
+
+  /* Restore hspi->State to Ready */
+  hspi->State  = HAL_SPI_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_SPI_AbortCpltCallback(hspi);
+}
+
+/**
+  * @brief  Rx 8-bit handler for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesRxISR_8BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  /* Receive data in 8bit mode */
+  *hspi->pRxBuffPtr++ = *((__IO uint8_t *)&hspi->Instance->DR);
+  hspi->RxXferCount--;
+
+  /* check end of the reception */
+  if(hspi->RxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      hspi->RxISR =  SPI_2linesRxISR_8BITCRC;
+      return;
+    }
+#endif /* USE_SPI_CRC */
+
+    /* Disable RXNE interrupt */
+    __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_RXNE | SPI_IT_ERR));
+
+    if(hspi->TxXferCount == 0U)
+    {
+      SPI_CloseRxTx_ISR(hspi);
+    }
+  }
+}
+
+#if (USE_SPI_CRC != 0U)
+/**
+  * @brief  Rx 8-bit handler for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesRxISR_8BITCRC(struct __SPI_HandleTypeDef *hspi)
+{
+  __IO uint8_t tmpreg = 0U;
+
+  /* Read data register to flush CRC */
+  tmpreg = *((__IO uint8_t *)&hspi->Instance->DR);
+
+  /* To avoid GCC warning */
+
+  UNUSED(tmpreg);
+
+   /* Disable RXNE interrupt */
+  __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_RXNE | SPI_IT_ERR));
+
+  if(hspi->TxXferCount == 0U)
+  {
+    SPI_CloseRxTx_ISR(hspi);
+  }
+}
+#endif /* USE_SPI_CRC */
+
+/**
+  * @brief  Tx 8-bit handler for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesTxISR_8BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  *(__IO uint8_t *)&hspi->Instance->DR = (*hspi->pTxBuffPtr++);
+  hspi->TxXferCount--;
+
+  /* check the end of the transmission */
+  if(hspi->TxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+      __HAL_SPI_DISABLE_IT(hspi, SPI_IT_TXE);
+      return;
+    }
+#endif /* USE_SPI_CRC */
+
+    /* Disable TXE interrupt */
+    __HAL_SPI_DISABLE_IT(hspi, SPI_IT_TXE);
+
+    if(hspi->RxXferCount == 0U)
+    {
+      SPI_CloseRxTx_ISR(hspi);
+    }
+  }
+}
+
+/**
+  * @brief  Rx 16-bit handler for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesRxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  /* Receive data in 16 Bit mode */
+  *((uint16_t*)hspi->pRxBuffPtr) = hspi->Instance->DR;
+  hspi->pRxBuffPtr += sizeof(uint16_t);
+  hspi->RxXferCount--;
+
+  if(hspi->RxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      hspi->RxISR =  SPI_2linesRxISR_16BITCRC;
+      return;
+    }
+#endif /* USE_SPI_CRC */
+
+    /* Disable RXNE interrupt */
+    __HAL_SPI_DISABLE_IT(hspi, SPI_IT_RXNE);
+
+    if(hspi->TxXferCount == 0U)
+    {
+      SPI_CloseRxTx_ISR(hspi);
+    }
+  }
+}
+
+#if (USE_SPI_CRC != 0U)
+/**
+  * @brief  Manage the CRC 16-bit receive for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesRxISR_16BITCRC(struct __SPI_HandleTypeDef *hspi)
+{
+  /* Receive data in 16 Bit mode */
+  __IO uint16_t tmpreg = 0U;
+
+  /* Read data register to flush CRC */
+  tmpreg = hspi->Instance->DR;
+
+  /* To avoid GCC warning */
+  UNUSED(tmpreg);
+
+  /* Disable RXNE interrupt */
+  __HAL_SPI_DISABLE_IT(hspi, SPI_IT_RXNE);
+
+  SPI_CloseRxTx_ISR(hspi);
+}
+#endif /* USE_SPI_CRC */
+
+/**
+  * @brief  Tx 16-bit handler for Transmit and Receive in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_2linesTxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  /* Transmit data in 16 Bit mode */
+  hspi->Instance->DR = *((uint16_t *)hspi->pTxBuffPtr);
+  hspi->pTxBuffPtr += sizeof(uint16_t);
+  hspi->TxXferCount--;
+
+  /* Enable CRC Transmission */
+  if(hspi->TxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+      __HAL_SPI_DISABLE_IT(hspi, SPI_IT_TXE);
+      return;
+    }
+#endif /* USE_SPI_CRC */
+
+    /* Disable TXE interrupt */
+    __HAL_SPI_DISABLE_IT(hspi, SPI_IT_TXE);
+
+    if(hspi->RxXferCount == 0U)
+    {
+      SPI_CloseRxTx_ISR(hspi);
+    }
+  }
+}
+
+#if (USE_SPI_CRC != 0U)
+/**
+  * @brief  Manage the CRC 8-bit receive in Interrupt context.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_RxISR_8BITCRC(struct __SPI_HandleTypeDef *hspi)
+{
+  __IO uint8_t tmpreg = 0U;
+
+  /* Read data register to flush CRC */
+  tmpreg = *((__IO uint8_t*)&hspi->Instance->DR);
+
+  /* To avoid GCC warning */
+  UNUSED(tmpreg);
+
+  SPI_CloseRx_ISR(hspi);
+}
+#endif /* USE_SPI_CRC */
+
+/**
+  * @brief  Manage the receive 8-bit in Interrupt context.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_RxISR_8BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  *hspi->pRxBuffPtr++ = (*(__IO uint8_t *)&hspi->Instance->DR);
+  hspi->RxXferCount--;
+
+#if (USE_SPI_CRC != 0U)
+  /* Enable CRC Transmission */
+  if((hspi->RxXferCount == 1U) && (hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE))
+  {
+    SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+  }
+#endif /* USE_SPI_CRC */
+
+  if(hspi->RxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      hspi->RxISR =  SPI_RxISR_8BITCRC;
+      return;
+    }
+#endif /* USE_SPI_CRC */
+    SPI_CloseRx_ISR(hspi);
+  }
+}
+
+#if (USE_SPI_CRC != 0U)
+/**
+  * @brief  Manage the CRC 16-bit receive in Interrupt context.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_RxISR_16BITCRC(struct __SPI_HandleTypeDef *hspi)
+{
+  __IO uint16_t tmpreg = 0U;
+
+  /* Read data register to flush CRC */
+  tmpreg = hspi->Instance->DR;
+
+  /* To avoid GCC warning */
+  UNUSED(tmpreg);
+
+  /* Disable RXNE and ERR interrupt */
+  __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_RXNE | SPI_IT_ERR));
+
+  SPI_CloseRx_ISR(hspi);
+}
+#endif /* USE_SPI_CRC */
+
+/**
+  * @brief  Manage the 16-bit receive in Interrupt context.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_RxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  *((uint16_t *)hspi->pRxBuffPtr) = hspi->Instance->DR;
+  hspi->pRxBuffPtr += sizeof(uint16_t);
+  hspi->RxXferCount--;
+
+#if (USE_SPI_CRC != 0U)
+  /* Enable CRC Transmission */
+  if((hspi->RxXferCount == 1U) && (hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE))
+  {
+    SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+  }
+#endif /* USE_SPI_CRC */
+
+  if(hspi->RxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      hspi->RxISR = SPI_RxISR_16BITCRC;
+      return;
+    }
+#endif /* USE_SPI_CRC */
+    SPI_CloseRx_ISR(hspi);
+  }
+}
+
+/**
+  * @brief  Handle the data 8-bit transmit in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_TxISR_8BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  *(__IO uint8_t *)&hspi->Instance->DR = (*hspi->pTxBuffPtr++);
+  hspi->TxXferCount--;
+
+  if(hspi->TxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      /* Enable CRC Transmission */
+      SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+    }
+#endif /* USE_SPI_CRC */
+    __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_TXE));
+    SPI_CloseTx_ISR(hspi);
+  }
+}
+
+/**
+  * @brief  Handle the data 16-bit transmit in Interrupt mode.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_TxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
+{
+  /* Transmit data in 16 Bit mode */
+  hspi->Instance->DR = *((uint16_t *)hspi->pTxBuffPtr);
+  hspi->pTxBuffPtr += sizeof(uint16_t);
+  hspi->TxXferCount--;
+
+  if(hspi->TxXferCount == 0U)
+  {
+#if (USE_SPI_CRC != 0U)
+    if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+    {
+      /* Enable CRC Transmission */
+      SET_BIT(hspi->Instance->CR1, SPI_CR1_CRCNEXT);
+    }
+#endif /* USE_SPI_CRC */
+    __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_TXE));
+    SPI_CloseTx_ISR(hspi);
+  }
+}
+
+/**
+  * @brief Handle SPI Communication Timeout.
+  * @param hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *              the configuration information for SPI module.
+  * @param Flag: SPI flag to check
+  * @param State: flag state to check
+  * @param Timeout: Timeout duration
+  * @param Tickstart: tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SPI_WaitFlagStateUntilTimeout(SPI_HandleTypeDef *hspi, uint32_t Flag, uint32_t State, uint32_t Timeout, uint32_t Tickstart)
+{
+  while((hspi->Instance->SR & Flag) != State)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) >= Timeout))
+      {
+        /* Disable the SPI and reset the CRC: the CRC value should be cleared
+        on both master and slave sides in order to resynchronize the master
+        and slave for their respective CRC calculation */
+
+        /* Disable TXE, RXNE and ERR interrupts for the interrupt process */
+        __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_TXE | SPI_IT_RXNE | SPI_IT_ERR));
+
+        if((hspi->Init.Mode == SPI_MODE_MASTER)&&((hspi->Init.Direction == SPI_DIRECTION_1LINE)||(hspi->Init.Direction == SPI_DIRECTION_2LINES_RXONLY)))
+        {
+          /* Disable SPI peripheral */
+          __HAL_SPI_DISABLE(hspi);
+        }
+
+        /* Reset CRC Calculation */
+        if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+        {
+          SPI_RESET_CRC(hspi);
+        }
+
+        hspi->State= HAL_SPI_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hspi);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Handle SPI Communication Timeout.
+  * @param hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *              the configuration information for SPI module.
+  * @param Flag: SPI TXE flag to check
+  * @param State: flag state to check
+  * @param Timeout: Timeout duration
+  * @param Tickstart: tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SPI_WaitTXEFlagStateUntilTimeout(SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart)
+{
+  while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET)
+  {
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U) || ((HAL_GetTick()-Tickstart) >= Timeout))
+      {
+        /* Disable the SPI and reset the CRC: the CRC value should be cleared
+        on both master and slave sides in order to resynchronize the master
+        and slave for their respective CRC calculation */
+
+        /* Disable TXE, RXNE and ERR interrupts for the interrupt process */
+        __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_TXE | SPI_IT_RXNE | SPI_IT_ERR));
+
+        if((hspi->Init.Mode == SPI_MODE_MASTER)&&((hspi->Init.Direction == SPI_DIRECTION_1LINE)||(hspi->Init.Direction == SPI_DIRECTION_2LINES_RXONLY)))
+        {
+          /* Disable SPI peripheral */
+          __HAL_SPI_DISABLE(hspi);
+        }
+
+        /* Reset CRC Calculation */
+        if(hspi->Init.CRCCalculation == SPI_CRCCALCULATION_ENABLE)
+        {
+          SPI_RESET_CRC(hspi);
+        }
+
+        hspi->State= HAL_SPI_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(hspi);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Handle to check BSY flag before start a new transaction.
+  * @param hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *              the configuration information for SPI module.
+  * @param Timeout: Timeout duration
+  * @param Tickstart: tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef SPI_CheckFlag_BSY(SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart)
+{
+  /* Control the BSY flag */
+  if(SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_BSY, RESET, Timeout, Tickstart) != HAL_OK)
+  {
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+    return HAL_TIMEOUT;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle the end of the RXTX transaction.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_CloseRxTx_ISR(SPI_HandleTypeDef *hspi)
+{
+  uint32_t tickstart = 0U;
+  __IO uint32_t count = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
+  /* Init tickstart for timeout managment*/
+  tickstart = HAL_GetTick();
+
+  /* Disable ERR interrupt */
+  __HAL_SPI_DISABLE_IT(hspi, SPI_IT_ERR);
+
+  /* Wait until TXE flag is set */
+  do
+  {
+    if(count-- == 0U)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      break;
+    }
+  }
+  while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);
+  
+  /* Check the end of the transaction */
+  if(SPI_CheckFlag_BSY(hspi, SPI_DEFAULT_TIMEOUT, tickstart)!=HAL_OK)
+  {
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+  }
+
+  /* Clear overrun flag in 2 Lines communication mode because received is not read */
+  if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+  {
+    __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  }
+
+#if (USE_SPI_CRC != 0U)
+  /* Check if CRC error occurred */
+  if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR) != RESET)
+  {
+    hspi->State = HAL_SPI_STATE_READY;
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+    __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+    HAL_SPI_ErrorCallback(hspi);
+  }
+  else
+  {
+#endif /* USE_SPI_CRC */
+    if(hspi->ErrorCode == HAL_SPI_ERROR_NONE)
+    {
+      if(hspi->State == HAL_SPI_STATE_BUSY_RX)
+      {
+      	hspi->State = HAL_SPI_STATE_READY;
+        HAL_SPI_RxCpltCallback(hspi);
+      }
+      else
+      {
+      	hspi->State = HAL_SPI_STATE_READY;
+        HAL_SPI_TxRxCpltCallback(hspi);
+      }
+    }
+    else
+    {
+      hspi->State = HAL_SPI_STATE_READY;
+      HAL_SPI_ErrorCallback(hspi);
+    }
+#if (USE_SPI_CRC != 0U)
+  }
+#endif /* USE_SPI_CRC */
+}
+
+/**
+  * @brief  Handle the end of the RX transaction.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_CloseRx_ISR(SPI_HandleTypeDef *hspi)
+{
+    /* Disable RXNE and ERR interrupt */
+    __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_RXNE | SPI_IT_ERR));
+
+    /* Check the end of the transaction */
+    if((hspi->Init.Mode == SPI_MODE_MASTER)&&((hspi->Init.Direction == SPI_DIRECTION_1LINE)||(hspi->Init.Direction == SPI_DIRECTION_2LINES_RXONLY)))
+    {
+      /* Disable SPI peripheral */
+      __HAL_SPI_DISABLE(hspi);
+    }
+
+    /* Clear overrun flag in 2 Lines communication mode because received is not read */
+    if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+    {
+      __HAL_SPI_CLEAR_OVRFLAG(hspi);
+    }
+    hspi->State = HAL_SPI_STATE_READY;
+
+#if (USE_SPI_CRC != 0U)
+    /* Check if CRC error occurred */
+    if(__HAL_SPI_GET_FLAG(hspi, SPI_FLAG_CRCERR) != RESET)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_CRC);
+      __HAL_SPI_CLEAR_CRCERRFLAG(hspi);
+      HAL_SPI_ErrorCallback(hspi);
+    }
+    else
+    {
+#endif /* USE_SPI_CRC */
+      if(hspi->ErrorCode == HAL_SPI_ERROR_NONE)
+      {
+        HAL_SPI_RxCpltCallback(hspi);
+      }
+      else
+      {
+        HAL_SPI_ErrorCallback(hspi);
+      }
+#if (USE_SPI_CRC != 0U)
+    }
+#endif /* USE_SPI_CRC */
+}
+
+/**
+  * @brief  Handle the end of the TX transaction.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_CloseTx_ISR(SPI_HandleTypeDef *hspi)
+{
+  uint32_t tickstart = 0U;
+  __IO uint32_t count = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
+
+  /* Init tickstart for timeout management*/
+  tickstart = HAL_GetTick();
+
+  /* Wait until TXE flag is set */
+  do
+  {
+    if(count-- == 0U)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      break;
+    }
+  }
+  while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);
+
+  /* Disable TXE and ERR interrupt */
+  __HAL_SPI_DISABLE_IT(hspi, (SPI_IT_TXE | SPI_IT_ERR));
+
+  /* Check Busy flag */
+  if(SPI_CheckFlag_BSY(hspi, SPI_DEFAULT_TIMEOUT, tickstart) != HAL_OK)
+  {
+    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+  }
+
+  /* Clear overrun flag in 2 Lines communication mode because received is not read */
+  if(hspi->Init.Direction == SPI_DIRECTION_2LINES)
+  {
+    __HAL_SPI_CLEAR_OVRFLAG(hspi);
+  }
+
+  hspi->State = HAL_SPI_STATE_READY;
+  if(hspi->ErrorCode != HAL_SPI_ERROR_NONE)
+  {
+    HAL_SPI_ErrorCallback(hspi);
+  }
+  else
+  {
+    HAL_SPI_TxCpltCallback(hspi);
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  Handle abort a Tx or Rx transaction.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_AbortRx_ISR(SPI_HandleTypeDef *hspi)
+{
+  __IO uint32_t tmpreg = 0U;
+  __IO uint32_t count = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
+
+  /* Wait until TXE flag is set */
+  do
+  {
+    if(count-- == 0U)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      break;
+    }
+  }
+  while((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);
+
+  /* Disable SPI Peripheral */
+  __HAL_SPI_DISABLE(hspi);    
+
+  /* Disable TXEIE, RXNEIE and ERRIE(mode fault event, overrun error, TI frame error) interrupts */
+  CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXEIE | SPI_CR2_RXNEIE | SPI_CR2_ERRIE));
+
+  /* Flush DR Register */
+  tmpreg = (*(__IO uint32_t *)&hspi->Instance->DR);
+
+  /* To avoid GCC warning */
+  UNUSED(tmpreg);
+}
+
+/**
+  * @brief  Handle abort a Tx or Rx transaction.
+  * @param  hspi: pointer to a SPI_HandleTypeDef structure that contains
+  *               the configuration information for SPI module.
+  * @retval None
+  */
+static void SPI_AbortTx_ISR(SPI_HandleTypeDef *hspi)
+{
+  /* Disable TXEIE, RXNEIE and ERRIE(mode fault event, overrun error, TI frame error) interrupts */
+  CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXEIE | SPI_CR2_RXNEIE | SPI_CR2_ERRIE));
+
+  /* Disable SPI Peripheral */
+  __HAL_SPI_DISABLE(hspi);
+}
+/**
+  * @}
+  */
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_spi.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,587 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_spi.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SPI HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SPI_H
+#define __STM32F4xx_HAL_SPI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SPI
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup SPI_Exported_Types SPI Exported Types
+  * @{
+  */
+
+/**
+  * @brief  SPI Configuration Structure definition
+  */
+typedef struct
+{
+  uint32_t Mode;               /*!< Specifies the SPI operating mode.
+                                     This parameter can be a value of @ref SPI_Mode */
+
+  uint32_t Direction;           /*!< Specifies the SPI bidirectional mode state.
+                                     This parameter can be a value of @ref SPI_Direction */
+
+  uint32_t DataSize;           /*!< Specifies the SPI data size.
+                                     This parameter can be a value of @ref SPI_Data_Size */
+
+  uint32_t CLKPolarity;        /*!< Specifies the serial clock steady state.
+                                    This parameter can be a value of @ref SPI_Clock_Polarity */
+
+  uint32_t CLKPhase;           /*!< Specifies the clock active edge for the bit capture.
+                                    This parameter can be a value of @ref SPI_Clock_Phase */
+
+  uint32_t NSS;                /*!< Specifies whether the NSS signal is managed by
+                                    hardware (NSS pin) or by software using the SSI bit.
+                                    This parameter can be a value of @ref SPI_Slave_Select_management */
+
+  uint32_t BaudRatePrescaler;  /*!< Specifies the Baud Rate prescaler value which will be
+                                    used to configure the transmit and receive SCK clock.
+                                    This parameter can be a value of @ref SPI_BaudRate_Prescaler
+                                    @note The communication clock is derived from the master
+                                     clock. The slave clock does not need to be set. */
+
+  uint32_t FirstBit;           /*!< Specifies whether data transfers start from MSB or LSB bit.
+                                    This parameter can be a value of @ref SPI_MSB_LSB_transmission */
+
+  uint32_t TIMode;             /*!< Specifies if the TI mode is enabled or not.
+                                    This parameter can be a value of @ref SPI_TI_mode */
+
+  uint32_t CRCCalculation;     /*!< Specifies if the CRC calculation is enabled or not.
+                                    This parameter can be a value of @ref SPI_CRC_Calculation */
+
+  uint32_t CRCPolynomial;      /*!< Specifies the polynomial used for the CRC calculation.
+                                    This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */
+}SPI_InitTypeDef;
+
+/**
+  * @brief  HAL SPI State structure definition
+  */
+typedef enum
+{
+  HAL_SPI_STATE_RESET      = 0x00U,    /*!< Peripheral not Initialized                         */
+  HAL_SPI_STATE_READY      = 0x01U,    /*!< Peripheral Initialized and ready for use           */
+  HAL_SPI_STATE_BUSY       = 0x02U,    /*!< an internal process is ongoing                     */
+  HAL_SPI_STATE_BUSY_TX    = 0x03U,    /*!< Data Transmission process is ongoing               */
+  HAL_SPI_STATE_BUSY_RX    = 0x04U,    /*!< Data Reception process is ongoing                  */
+  HAL_SPI_STATE_BUSY_TX_RX = 0x05U,    /*!< Data Transmission and Reception process is ongoing */
+  HAL_SPI_STATE_ERROR      = 0x06U     /*!< SPI error state                                    */
+}HAL_SPI_StateTypeDef;
+
+/**
+  * @brief  SPI handle Structure definition
+  */
+typedef struct __SPI_HandleTypeDef
+{
+  SPI_TypeDef                *Instance;    /* SPI registers base address */
+
+  SPI_InitTypeDef            Init;         /* SPI communication parameters */
+
+  uint8_t                    *pTxBuffPtr;  /* Pointer to SPI Tx transfer Buffer */
+
+  uint16_t                   TxXferSize;   /* SPI Tx Transfer size */
+
+  __IO uint16_t              TxXferCount;  /* SPI Tx Transfer Counter */
+
+  uint8_t                    *pRxBuffPtr;  /* Pointer to SPI Rx transfer Buffer */
+
+  uint16_t                   RxXferSize;   /* SPI Rx Transfer size */
+
+  __IO uint16_t              RxXferCount;  /* SPI Rx Transfer Counter */
+
+  void                       (*RxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Rx ISR */
+
+  void                       (*TxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Tx ISR */
+
+  DMA_HandleTypeDef          *hdmatx;      /* SPI Tx DMA Handle parameters   */
+
+  DMA_HandleTypeDef          *hdmarx;      /* SPI Rx DMA Handle parameters   */
+
+  HAL_LockTypeDef            Lock;         /* Locking object                 */
+
+  __IO HAL_SPI_StateTypeDef  State;        /* SPI communication state */
+
+  __IO uint32_t              ErrorCode;    /* SPI Error code */
+
+}SPI_HandleTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SPI_Exported_Constants SPI Exported Constants
+  * @{
+  */
+
+/** @defgroup SPI_Error_Code SPI Error Code
+  * @{
+  */
+#define HAL_SPI_ERROR_NONE              0x00000000U   /*!< No error             */
+#define HAL_SPI_ERROR_MODF              0x00000001U   /*!< MODF error           */
+#define HAL_SPI_ERROR_CRC               0x00000002U   /*!< CRC error            */
+#define HAL_SPI_ERROR_OVR               0x00000004U   /*!< OVR error            */
+#define HAL_SPI_ERROR_FRE               0x00000008U   /*!< FRE error            */
+#define HAL_SPI_ERROR_DMA               0x00000010U   /*!< DMA transfer error   */
+#define HAL_SPI_ERROR_FLAG              0x00000020U   /*!< Flag: RXNE,TXE, BSY  */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Mode SPI Mode
+  * @{
+  */
+#define SPI_MODE_SLAVE                  0x00000000U
+#define SPI_MODE_MASTER                 (SPI_CR1_MSTR | SPI_CR1_SSI)
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Direction SPI Direction Mode
+  * @{
+  */
+#define SPI_DIRECTION_2LINES            0x00000000U
+#define SPI_DIRECTION_2LINES_RXONLY     SPI_CR1_RXONLY
+#define SPI_DIRECTION_1LINE             SPI_CR1_BIDIMODE
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Data_Size SPI Data Size
+  * @{
+  */
+#define SPI_DATASIZE_8BIT               0x00000000U
+#define SPI_DATASIZE_16BIT              SPI_CR1_DFF
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Clock_Polarity SPI Clock Polarity
+  * @{
+  */
+#define SPI_POLARITY_LOW                0x00000000U
+#define SPI_POLARITY_HIGH               SPI_CR1_CPOL
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Clock_Phase SPI Clock Phase
+  * @{
+  */
+#define SPI_PHASE_1EDGE                 0x00000000U
+#define SPI_PHASE_2EDGE                 SPI_CR1_CPHA
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Slave_Select_management SPI Slave Select Management
+  * @{
+  */
+#define SPI_NSS_SOFT                    SPI_CR1_SSM
+#define SPI_NSS_HARD_INPUT              0x00000000U
+#define SPI_NSS_HARD_OUTPUT             0x00040000U
+/**
+  * @}
+  */
+
+/** @defgroup SPI_BaudRate_Prescaler SPI BaudRate Prescaler
+  * @{
+  */
+#define SPI_BAUDRATEPRESCALER_2         0x00000000U
+#define SPI_BAUDRATEPRESCALER_4         0x00000008U
+#define SPI_BAUDRATEPRESCALER_8         0x00000010U
+#define SPI_BAUDRATEPRESCALER_16        0x00000018U
+#define SPI_BAUDRATEPRESCALER_32        0x00000020U
+#define SPI_BAUDRATEPRESCALER_64        0x00000028U
+#define SPI_BAUDRATEPRESCALER_128       0x00000030U
+#define SPI_BAUDRATEPRESCALER_256       0x00000038U
+/**
+  * @}
+  */
+
+/** @defgroup SPI_MSB_LSB_transmission SPI MSB LSB Transmission
+  * @{
+  */
+#define SPI_FIRSTBIT_MSB                0x00000000U
+#define SPI_FIRSTBIT_LSB                SPI_CR1_LSBFIRST
+/**
+  * @}
+  */
+
+/** @defgroup SPI_TI_mode SPI TI Mode
+  * @{
+  */
+#define SPI_TIMODE_DISABLE             0x00000000U
+#define SPI_TIMODE_ENABLE              SPI_CR2_FRF
+/**
+  * @}
+  */
+
+/** @defgroup SPI_CRC_Calculation SPI CRC Calculation
+  * @{
+  */
+#define SPI_CRCCALCULATION_DISABLE     0x00000000U
+#define SPI_CRCCALCULATION_ENABLE      SPI_CR1_CRCEN
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Interrupt_definition SPI Interrupt Definition
+  * @{
+  */
+#define SPI_IT_TXE                      SPI_CR2_TXEIE
+#define SPI_IT_RXNE                     SPI_CR2_RXNEIE
+#define SPI_IT_ERR                      SPI_CR2_ERRIE
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Flags_definition SPI Flags Definition
+  * @{
+  */
+#define SPI_FLAG_RXNE                   SPI_SR_RXNE   /* SPI status flag: Rx buffer not empty flag */
+#define SPI_FLAG_TXE                    SPI_SR_TXE    /* SPI status flag: Tx buffer empty flag */
+#define SPI_FLAG_BSY                    SPI_SR_BSY    /* SPI status flag: Busy flag */
+#define SPI_FLAG_CRCERR                 SPI_SR_CRCERR /* SPI Error flag: CRC error flag */
+#define SPI_FLAG_MODF                   SPI_SR_MODF   /* SPI Error flag: Mode fault flag */
+#define SPI_FLAG_OVR                    SPI_SR_OVR    /* SPI Error flag: Overrun flag */
+#define SPI_FLAG_FRE                    SPI_SR_FRE    /* SPI Error flag: TI mode frame format error flag */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SPI_Exported_Macros SPI Exported Macros
+  * @{
+  */
+
+/** @brief  Reset SPI handle state.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SPI_STATE_RESET)
+
+/** @brief  Enable or disable the specified SPI interrupts.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
+  *         This parameter can be one of the following values:
+  *            @arg SPI_IT_TXE: Tx buffer empty interrupt enable
+  *            @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
+  *            @arg SPI_IT_ERR: Error interrupt enable
+  * @retval None
+  */
+#define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
+#define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
+
+/** @brief  Check whether the specified SPI interrupt source is enabled or not.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @param  __INTERRUPT__: specifies the SPI interrupt source to check.
+  *          This parameter can be one of the following values:
+  *             @arg SPI_IT_TXE: Tx buffer empty interrupt enable
+  *             @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
+  *             @arg SPI_IT_ERR: Error interrupt enable
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief  Check whether the specified SPI flag is set or not.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg SPI_FLAG_RXNE: Receive buffer not empty flag
+  *            @arg SPI_FLAG_TXE: Transmit buffer empty flag
+  *            @arg SPI_FLAG_CRCERR: CRC error flag
+  *            @arg SPI_FLAG_MODF: Mode fault flag
+  *            @arg SPI_FLAG_OVR: Overrun flag
+  *            @arg SPI_FLAG_BSY: Busy flag
+  *            @arg SPI_FLAG_FRE: Frame format error flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clear the SPI CRCERR pending flag.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR = (uint16_t)(~SPI_FLAG_CRCERR))
+
+/** @brief  Clear the SPI MODF pending flag.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__)       \
+  do{                                              \
+    __IO uint32_t tmpreg_modf = 0x00U;             \
+    tmpreg_modf = (__HANDLE__)->Instance->SR;      \
+    (__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE); \
+    UNUSED(tmpreg_modf);                           \
+  } while(0U)
+
+/** @brief  Clear the SPI OVR pending flag.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__)        \
+  do{                                              \
+    __IO uint32_t tmpreg_ovr = 0x00U;              \
+    tmpreg_ovr = (__HANDLE__)->Instance->DR;       \
+    tmpreg_ovr = (__HANDLE__)->Instance->SR;       \
+    UNUSED(tmpreg_ovr);                            \
+  } while(0U)
+
+/** @brief  Clear the SPI FRE pending flag.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__)        \
+  do{                                              \
+  __IO uint32_t tmpreg_fre = 0x00U;                \
+  tmpreg_fre = (__HANDLE__)->Instance->SR;         \
+  UNUSED(tmpreg_fre);                              \
+  }while(0U)
+
+/** @brief  Enable the SPI peripheral.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |=  SPI_CR1_SPE)
+
+/** @brief  Disable the SPI peripheral.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define __HAL_SPI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE))
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SPI_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup SPI_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
+HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi);
+void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
+void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions  *****************************************************/
+HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
+HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);
+HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);
+HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi);
+HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi);
+
+void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
+void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi);
+void HAL_SPI_AbortCpltCallback(SPI_HandleTypeDef *hspi);
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State and Error functions ***************************************/
+HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi);
+uint32_t             HAL_SPI_GetError(SPI_HandleTypeDef *hspi);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup SPI_Private_Macros SPI Private Macros
+  * @{
+  */
+
+/** @brief  Set the SPI transmit-only mode.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define SPI_1LINE_TX(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_BIDIOE)
+
+/** @brief  Set the SPI receive-only mode.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define SPI_1LINE_RX(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_BIDIOE))
+
+/** @brief  Reset the CRC calculation of the SPI.
+  * @param  __HANDLE__: specifies the SPI Handle.
+  *         This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
+  * @retval None
+  */
+#define SPI_RESET_CRC(__HANDLE__) do{(__HANDLE__)->Instance->CR1 &= (uint16_t)(~SPI_CR1_CRCEN);\
+                                     (__HANDLE__)->Instance->CR1 |= SPI_CR1_CRCEN;}while(0U)
+
+#define IS_SPI_MODE(MODE) (((MODE) == SPI_MODE_SLAVE) || \
+                           ((MODE) == SPI_MODE_MASTER))
+
+#define IS_SPI_DIRECTION(MODE) (((MODE) == SPI_DIRECTION_2LINES)        || \
+                                ((MODE) == SPI_DIRECTION_2LINES_RXONLY) || \
+                                ((MODE) == SPI_DIRECTION_1LINE))
+
+#define IS_SPI_DIRECTION_2LINES(MODE) ((MODE) == SPI_DIRECTION_2LINES)
+
+#define IS_SPI_DIRECTION_2LINES_OR_1LINE(MODE) (((MODE) == SPI_DIRECTION_2LINES)  || \
+                                                ((MODE) == SPI_DIRECTION_1LINE))
+
+#define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DATASIZE_16BIT) || \
+                                   ((DATASIZE) == SPI_DATASIZE_8BIT))
+
+#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_POLARITY_LOW) || \
+                           ((CPOL) == SPI_POLARITY_HIGH))
+
+#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_PHASE_1EDGE) || \
+                           ((CPHA) == SPI_PHASE_2EDGE))
+
+#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_SOFT)       || \
+                         ((NSS) == SPI_NSS_HARD_INPUT) || \
+                         ((NSS) == SPI_NSS_HARD_OUTPUT))
+
+#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2)   || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_4)   || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_8)   || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_16)  || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_32)  || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_64)  || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_128) || \
+                                              ((PRESCALER) == SPI_BAUDRATEPRESCALER_256))
+
+#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FIRSTBIT_MSB) || \
+                               ((BIT) == SPI_FIRSTBIT_LSB))
+
+#define IS_SPI_TIMODE(MODE) (((MODE) == SPI_TIMODE_DISABLE) || \
+                             ((MODE) == SPI_TIMODE_ENABLE))
+
+#define IS_SPI_CRC_CALCULATION(CALCULATION) (((CALCULATION) == SPI_CRCCALCULATION_DISABLE) || \
+                                             ((CALCULATION) == SPI_CRCCALCULATION_ENABLE))
+
+#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) (((POLYNOMIAL) >= 0x01U) && ((POLYNOMIAL) <= 0xFFFFU))
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup SPI_Private_Functions SPI Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SPI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sram.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sram.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,693 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sram.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SRAM HAL module driver.
+  *          This file provides a generic firmware to drive SRAM memories  
+  *          mounted as external device.
+  *         
+  @verbatim
+  ==============================================================================
+                          ##### How to use this driver #####
+  ==============================================================================  
+  [..]
+    This driver is a generic layered driver which contains a set of APIs used to 
+    control SRAM memories. It uses the FMC layer functions to interface 
+    with SRAM devices.  
+    The following sequence should be followed to configure the FMC/FSMC to interface
+    with SRAM/PSRAM memories: 
+      
+   (#) Declare a SRAM_HandleTypeDef handle structure, for example:
+          SRAM_HandleTypeDef  hsram; and: 
+          
+       (++) Fill the SRAM_HandleTypeDef handle "Init" field with the allowed 
+            values of the structure member.
+            
+       (++) Fill the SRAM_HandleTypeDef handle "Instance" field with a predefined 
+            base register instance for NOR or SRAM device 
+                         
+       (++) Fill the SRAM_HandleTypeDef handle "Extended" field with a predefined
+            base register instance for NOR or SRAM extended mode 
+             
+   (#) Declare two FMC_NORSRAM_TimingTypeDef structures, for both normal and extended 
+       mode timings; for example:
+          FMC_NORSRAM_TimingTypeDef  Timing and FMC_NORSRAM_TimingTypeDef  ExTiming;
+      and fill its fields with the allowed values of the structure member.
+      
+   (#) Initialize the SRAM Controller by calling the function HAL_SRAM_Init(). This function
+       performs the following sequence:
+          
+       (##) MSP hardware layer configuration using the function HAL_SRAM_MspInit()
+       (##) Control register configuration using the FMC NORSRAM interface function 
+            FMC_NORSRAM_Init()
+       (##) Timing register configuration using the FMC NORSRAM interface function 
+            FMC_NORSRAM_Timing_Init()
+       (##) Extended mode Timing register configuration using the FMC NORSRAM interface function 
+            FMC_NORSRAM_Extended_Timing_Init()
+       (##) Enable the SRAM device using the macro __FMC_NORSRAM_ENABLE()    
+
+   (#) At this stage you can perform read/write accesses from/to the memory connected 
+       to the NOR/SRAM Bank. You can perform either polling or DMA transfer using the
+       following APIs:
+       (++) HAL_SRAM_Read()/HAL_SRAM_Write() for polling read/write access
+       (++) HAL_SRAM_Read_DMA()/HAL_SRAM_Write_DMA() for DMA read/write transfer
+       
+   (#) You can also control the SRAM device by calling the control APIs HAL_SRAM_WriteOperation_Enable()/
+       HAL_SRAM_WriteOperation_Disable() to respectively enable/disable the SRAM write operation  
+       
+   (#) You can continuously monitor the SRAM device HAL state by calling the function
+       HAL_SRAM_GetState()              
+                             
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SRAM SRAM
+  * @brief SRAM driver modules
+  * @{
+  */
+#ifdef HAL_SRAM_MODULE_ENABLED
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/    
+/* Private variables ---------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SRAM_Exported_Functions SRAM Exported Functions
+  * @{
+  */
+/** @defgroup SRAM_Exported_Functions_Group1 Initialization and de-initialization functions 
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+           ##### SRAM Initialization and de_initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to initialize/de-initialize
+          the SRAM memory
+  
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Performs the SRAM device initialization sequence
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  Timing: Pointer to SRAM control timing structure 
+  * @param  ExtTiming: Pointer to SRAM extended mode timing structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Init(SRAM_HandleTypeDef *hsram, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming)
+{ 
+  /* Check the SRAM handle parameter */
+  if(hsram == NULL)
+  {
+     return HAL_ERROR;
+  }
+  
+  if(hsram->State == HAL_SRAM_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    hsram->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_SRAM_MspInit(hsram);
+  }
+  
+  /* Initialize SRAM control Interface */
+  FMC_NORSRAM_Init(hsram->Instance, &(hsram->Init));
+
+  /* Initialize SRAM timing Interface */
+  FMC_NORSRAM_Timing_Init(hsram->Instance, Timing, hsram->Init.NSBank); 
+
+  /* Initialize SRAM extended mode timing Interface */
+  FMC_NORSRAM_Extended_Timing_Init(hsram->Extended, ExtTiming, hsram->Init.NSBank,  hsram->Init.ExtendedMode);  
+  
+  /* Enable the NORSRAM device */
+  __FMC_NORSRAM_ENABLE(hsram->Instance, hsram->Init.NSBank); 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Performs the SRAM device De-initialization sequence.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_SRAM_DeInit(SRAM_HandleTypeDef *hsram)
+{ 
+  /* De-Initialize the low level hardware (MSP) */
+  HAL_SRAM_MspDeInit(hsram);
+   
+  /* Configure the SRAM registers with their reset values */
+  FMC_NORSRAM_DeInit(hsram->Instance, hsram->Extended, hsram->Init.NSBank);
+
+  hsram->State = HAL_SRAM_STATE_RESET;
+  
+  /* Release Lock */
+  __HAL_UNLOCK(hsram);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  SRAM MSP Init.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval None
+  */
+__weak void HAL_SRAM_MspInit(SRAM_HandleTypeDef *hsram)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsram);
+    /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SRAM_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  SRAM MSP DeInit.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval None
+  */
+__weak void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef *hsram)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hsram);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SRAM_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DMA transfer complete callback.
+  * @param  hdma: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval None
+  */
+__weak void HAL_SRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SRAM_DMA_XferCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  DMA transfer complete error callback.
+  * @param  hdma: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval None
+  */
+__weak void HAL_SRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hdma);
+    /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_SRAM_DMA_XferErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SRAM_Exported_Functions_Group2 Input and Output functions 
+  * @brief    Input Output and memory control functions 
+  *
+  @verbatim    
+  ==============================================================================
+                  ##### SRAM Input and Output functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to use and control the SRAM memory
+  
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reads 8-bit buffer from SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Read_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize)
+{
+  __IO uint8_t * pSramAddress = (uint8_t *)pAddress;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY;  
+  
+  /* Read data from memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint8_t *)pSramAddress;
+    pDstBuffer++;
+    pSramAddress++;
+  }
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY;    
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram); 
+    
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Writes 8-bit buffer to SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Write_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize)
+{
+  __IO uint8_t * pSramAddress = (uint8_t *)pAddress;
+  
+  /* Check the SRAM controller state */
+  if(hsram->State == HAL_SRAM_STATE_PROTECTED)
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY; 
+
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint8_t *)pSramAddress = *pSrcBuffer; 
+    pSrcBuffer++;
+    pSramAddress++;    
+  }    
+
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY; 
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram);
+    
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Reads 16-bit buffer from SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Read_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize)
+{
+  __IO uint16_t * pSramAddress = (uint16_t *)pAddress;
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY;  
+  
+  /* Read data from memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint16_t *)pSramAddress;
+    pDstBuffer++;
+    pSramAddress++;
+  }
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY;    
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram); 
+    
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Writes 16-bit buffer to SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Write_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize)
+{
+  __IO uint16_t * pSramAddress = (uint16_t *)pAddress; 
+  
+  /* Check the SRAM controller state */
+  if(hsram->State == HAL_SRAM_STATE_PROTECTED)
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY; 
+
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint16_t *)pSramAddress = *pSrcBuffer; 
+    pSrcBuffer++;
+    pSramAddress++;    
+  }    
+
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY; 
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram);
+    
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Reads 32-bit buffer from SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Read_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY;  
+  
+  /* Read data from memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *pDstBuffer = *(__IO uint32_t *)pAddress;
+    pDstBuffer++;
+    pAddress++;
+  }
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY;    
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram); 
+    
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Writes 32-bit buffer to SRAM memory. 
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Write_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
+{
+  /* Check the SRAM controller state */
+  if(hsram->State == HAL_SRAM_STATE_PROTECTED)
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY; 
+
+  /* Write data to memory */
+  for(; BufferSize != 0U; BufferSize--)
+  {
+    *(__IO uint32_t *)pAddress = *pSrcBuffer; 
+    pSrcBuffer++;
+    pAddress++;    
+  }    
+
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY; 
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram);
+    
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Reads a Words data from the SRAM memory using DMA transfer.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to read start address
+  * @param  pDstBuffer: Pointer to destination buffer  
+  * @param  BufferSize: Size of the buffer to read from memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Read_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsram);  
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY;   
+  
+  /* Configure DMA user callbacks */
+  hsram->hdma->XferCpltCallback  = HAL_SRAM_DMA_XferCpltCallback;
+  hsram->hdma->XferErrorCallback = HAL_SRAM_DMA_XferErrorCallback;
+
+  /* Enable the DMA Stream */
+  HAL_DMA_Start_IT(hsram->hdma, (uint32_t)pAddress, (uint32_t)pDstBuffer, (uint32_t)BufferSize);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY; 
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram);  
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Writes a Words data buffer to SRAM memory using DMA transfer.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @param  pAddress: Pointer to write start address
+  * @param  pSrcBuffer: Pointer to source buffer to write  
+  * @param  BufferSize: Size of the buffer to write to memory
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_Write_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
+{
+  /* Check the SRAM controller state */
+  if(hsram->State == HAL_SRAM_STATE_PROTECTED)
+  {
+    return  HAL_ERROR; 
+  }
+  
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY; 
+  
+  /* Configure DMA user callbacks */
+  hsram->hdma->XferCpltCallback  = HAL_SRAM_DMA_XferCpltCallback;
+  hsram->hdma->XferErrorCallback = HAL_SRAM_DMA_XferErrorCallback;
+
+  /* Enable the DMA Stream */
+  HAL_DMA_Start_IT(hsram->hdma, (uint32_t)pSrcBuffer, (uint32_t)pAddress, (uint32_t)BufferSize);
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY;  
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup SRAM_Exported_Functions_Group3 Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### SRAM Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the SRAM interface.
+
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Enables dynamically SRAM write operation.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_WriteOperation_Enable(SRAM_HandleTypeDef *hsram)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+
+  /* Enable write operation */
+  FMC_NORSRAM_WriteOperation_Enable(hsram->Instance, hsram->Init.NSBank); 
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_READY;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically SRAM write operation.
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_SRAM_WriteOperation_Disable(SRAM_HandleTypeDef *hsram)
+{
+  /* Process Locked */
+  __HAL_LOCK(hsram);
+
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_BUSY;
+    
+  /* Disable write operation */
+  FMC_NORSRAM_WriteOperation_Disable(hsram->Instance, hsram->Init.NSBank); 
+  
+  /* Update the SRAM controller state */
+  hsram->State = HAL_SRAM_STATE_PROTECTED;
+  
+  /* Process unlocked */
+  __HAL_UNLOCK(hsram); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SRAM_Exported_Functions_Group4 State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### SRAM State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the SRAM controller 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Returns the SRAM controller state
+  * @param  hsram: pointer to a SRAM_HandleTypeDef structure that contains
+  *                the configuration information for SRAM module.
+  * @retval HAL state
+  */
+HAL_SRAM_StateTypeDef HAL_SRAM_GetState(SRAM_HandleTypeDef *hsram)
+{
+  return hsram->State;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* HAL_SRAM_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sram.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sram.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,208 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sram.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SRAM HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SRAM_H
+#define __STM32F4xx_HAL_SRAM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+  #include "stm32f4xx_ll_fsmc.h"
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
+ defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  #include "stm32f4xx_ll_fmc.h"
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/** @addtogroup SRAM
+  * @{
+  */ 
+
+/* Exported typedef ----------------------------------------------------------*/
+
+/** @defgroup SRAM_Exported_Types SRAM Exported Types
+  * @{
+  */ 
+/** 
+  * @brief  HAL SRAM State structures definition  
+  */ 
+typedef enum
+{
+  HAL_SRAM_STATE_RESET     = 0x00U,  /*!< SRAM not yet initialized or disabled           */
+  HAL_SRAM_STATE_READY     = 0x01U,  /*!< SRAM initialized and ready for use             */
+  HAL_SRAM_STATE_BUSY      = 0x02U,  /*!< SRAM internal process is ongoing               */
+  HAL_SRAM_STATE_ERROR     = 0x03U,  /*!< SRAM error state                               */
+  HAL_SRAM_STATE_PROTECTED = 0x04U   /*!< SRAM peripheral NORSRAM device write protected */
+  
+}HAL_SRAM_StateTypeDef;
+
+/** 
+  * @brief  SRAM handle Structure definition  
+  */ 
+typedef struct
+{
+  FMC_NORSRAM_TypeDef           *Instance;  /*!< Register base address                        */ 
+  
+  FMC_NORSRAM_EXTENDED_TypeDef  *Extended;  /*!< Extended mode register base address          */
+  
+  FMC_NORSRAM_InitTypeDef       Init;       /*!< SRAM device control configuration parameters */
+
+  HAL_LockTypeDef               Lock;       /*!< SRAM locking object                          */ 
+  
+  __IO HAL_SRAM_StateTypeDef    State;      /*!< SRAM device access state                     */
+  
+  DMA_HandleTypeDef             *hdma;      /*!< Pointer DMA handler                          */
+  
+}SRAM_HandleTypeDef; 
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+
+/** @defgroup SRAM_Exported_Macros SRAM Exported Macros
+  * @{
+  */
+/** @brief Reset SRAM handle state
+  * @param  __HANDLE__: SRAM handle
+  * @retval None
+  */
+#define __HAL_SRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SRAM_STATE_RESET)
+
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup SRAM_Exported_Functions
+ *  @{
+ */
+
+/** @addtogroup SRAM_Exported_Functions_Group1
+ *  @{
+ */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_SRAM_Init(SRAM_HandleTypeDef *hsram, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming);
+HAL_StatusTypeDef HAL_SRAM_DeInit(SRAM_HandleTypeDef *hsram);
+void              HAL_SRAM_MspInit(SRAM_HandleTypeDef *hsram);
+void              HAL_SRAM_MspDeInit(SRAM_HandleTypeDef *hsram);
+
+void              HAL_SRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
+void              HAL_SRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */ 
+
+/** @addtogroup SRAM_Exported_Functions_Group2
+ *  @{
+ */
+/* I/O operation functions  *****************************************************/
+HAL_StatusTypeDef HAL_SRAM_Read_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Write_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Read_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Write_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Read_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Write_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Read_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_SRAM_Write_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
+/**
+  * @}
+  */ 
+
+/** @addtogroup SRAM_Exported_Functions_Group3
+ *  @{
+ */
+/* SRAM Control functions  ******************************************************/
+HAL_StatusTypeDef HAL_SRAM_WriteOperation_Enable(SRAM_HandleTypeDef *hsram);
+HAL_StatusTypeDef HAL_SRAM_WriteOperation_Disable(SRAM_HandleTypeDef *hsram);
+/**
+  * @}
+  */ 
+
+/** @addtogroup SRAM_Exported_Functions_Group4
+ *  @{
+ */
+/* SRAM State functions *********************************************************/
+HAL_SRAM_StateTypeDef HAL_SRAM_GetState(SRAM_HandleTypeDef *hsram);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/**
+  * @}
+  */ 
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
+          STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SRAM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,5399 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_tim.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   TIM HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Timer (TIM) peripheral:
+  *           + Time Base Initialization
+  *           + Time Base Start
+  *           + Time Base Start Interruption
+  *           + Time Base Start DMA
+  *           + Time Output Compare/PWM Initialization
+  *           + Time Output Compare/PWM Channel Configuration
+  *           + Time Output Compare/PWM  Start
+  *           + Time Output Compare/PWM  Start Interruption
+  *           + Time Output Compare/PWM Start DMA
+  *           + Time Input Capture Initialization
+  *           + Time Input Capture Channel Configuration
+  *           + Time Input Capture Start
+  *           + Time Input Capture Start Interruption 
+  *           + Time Input Capture Start DMA
+  *           + Time One Pulse Initialization
+  *           + Time One Pulse Channel Configuration
+  *           + Time One Pulse Start 
+  *           + Time Encoder Interface Initialization
+  *           + Time Encoder Interface Start
+  *           + Time Encoder Interface Start Interruption
+  *           + Time Encoder Interface Start DMA
+  *           + Commutation Event configuration with Interruption and DMA
+  *           + Time OCRef clear configuration
+  *           + Time External Clock configuration
+  @verbatim 
+  ==============================================================================
+                      ##### TIMER Generic features #####
+  ==============================================================================
+  [..] The Timer features include: 
+       (#) 16-bit up, down, up/down auto-reload counter.
+       (#) 16-bit programmable prescaler allowing dividing (also on the fly) the 
+           counter clock frequency either by any factor between 1 and 65536.
+       (#) Up to 4 independent channels for:
+           (++) Input Capture
+           (++) Output Compare
+           (++) PWM generation (Edge and Center-aligned Mode)
+           (++) One-pulse mode output               
+   
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+     (#) Initialize the TIM low level resources by implementing the following functions 
+         depending from feature used :
+           (++) Time Base : HAL_TIM_Base_MspInit() 
+           (++) Input Capture : HAL_TIM_IC_MspInit()
+           (++) Output Compare : HAL_TIM_OC_MspInit()
+           (++) PWM generation : HAL_TIM_PWM_MspInit()
+           (++) One-pulse mode output : HAL_TIM_OnePulse_MspInit()
+           (++) Encoder mode output : HAL_TIM_Encoder_MspInit()
+           
+     (#) Initialize the TIM low level resources :
+        (##) Enable the TIM interface clock using __TIMx_CLK_ENABLE(); 
+        (##) TIM pins configuration
+            (+++) Enable the clock for the TIM GPIOs using the following function:
+                 __GPIOx_CLK_ENABLE();   
+            (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init();  
+
+     (#) The external Clock can be configured, if needed (the default clock is the 
+         internal clock from the APBx), using the following function:
+         HAL_TIM_ConfigClockSource, the clock configuration should be done before 
+         any start function.
+  
+     (#) Configure the TIM in the desired functioning mode using one of the 
+         initialization function of this driver:
+         (++) HAL_TIM_Base_Init: to use the Timer to generate a simple time base
+         (++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an 
+              Output Compare signal.
+         (++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a 
+              PWM signal.
+         (++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an 
+              external signal.
+         (++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer 
+              in One Pulse Mode.
+         (++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface.
+         
+     (#) Activate the TIM peripheral using one of the start functions depending from the feature used: 
+           (++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT()
+           (++) Input Capture :  HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT()
+           (++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT()
+           (++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT()
+           (++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT()
+           (++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT().
+
+     (#) The DMA Burst is managed with the two following functions:
+         HAL_TIM_DMABurst_WriteStart()
+         HAL_TIM_DMABurst_ReadStart()
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup TIM TIM
+  * @brief TIM HAL module driver
+  * @{
+  */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup TIM_Private_Functions
+  * @{
+  */
+/* Private function prototypes -----------------------------------------------*/
+static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+
+static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter);
+static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter);
+static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter);
+static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter);
+static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter);
+
+static void TIM_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler,
+                       uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter);
+
+static void TIM_ITRx_SetConfig(TIM_TypeDef* TIMx, uint16_t TIM_ITRx);
+static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma);
+static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma);
+static void TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim,
+                                     TIM_SlaveConfigTypeDef * sSlaveConfig);
+/**
+  * @}
+  */
+  
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup TIM_Exported_Functions TIM Exported Functions
+  * @{
+  */
+
+/** @defgroup TIM_Exported_Functions_Group1 Time Base functions 
+ *  @brief    Time Base functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Time Base functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIM base. 
+    (+) De-initialize the TIM base.
+    (+) Start the Time Base.
+    (+) Stop the Time Base.
+    (+) Start the Time Base and enable interrupt.
+    (+) Stop the Time Base and disable interrupt.
+    (+) Start the Time Base and enable DMA transfer.
+    (+) Stop the Time Base and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Time base Unit according to the specified
+  *         parameters in the TIM_HandleTypeDef and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim)
+{ 
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance)); 
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
+  
+  if(htim->State == HAL_TIM_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_TIM_Base_MspInit(htim);
+  }
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;
+  
+  /* Set the Time Base configuration */
+  TIM_Base_SetConfig(htim->Instance, &htim->Init); 
+  
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM Base peripheral 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim)
+{  
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+
+  htim->State = HAL_TIM_STATE_BUSY;
+   
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_TIM_Base_MspDeInit(htim);
+  
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET; 
+  
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM Base MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_Base_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM Base MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_Base_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM Base generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Change the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Base generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Base generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  /* Enable the TIM Update interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE);
+      
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+      
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Base generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  /* Disable the TIM Update interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_UPDATE);
+      
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Base generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  pData: The source Buffer address.
+  * @param  Length: The length of data to be transferred from memory to peripheral.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); 
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if((pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }  
+  /* Set the DMA Period elapsed callback */
+  htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt;
+     
+  /* Set the DMA error callback */
+  htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ;
+  
+  /* Enable the DMA Stream */
+  HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)pData, (uint32_t)&htim->Instance->ARR, Length);
+  
+  /* Enable the TIM Update DMA request */
+  __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_UPDATE);
+
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);  
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Base generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_INSTANCE(htim->Instance));
+  
+  /* Disable the TIM Update DMA request */
+  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_UPDATE);
+      
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+      
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Exported_Functions_Group2 Time Output Compare functions 
+ *  @brief    Time Output Compare functions 
+ *
+@verbatim    
+  ==============================================================================
+                  ##### Time Output Compare functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIM Output Compare. 
+    (+) De-initialize the TIM Output Compare.
+    (+) Start the Time Output Compare.
+    (+) Stop the Time Output Compare.
+    (+) Start the Time Output Compare and enable interrupt.
+    (+) Stop the Time Output Compare and disable interrupt.
+    (+) Start the Time Output Compare and enable DMA transfer.
+    (+) Stop the Time Output Compare and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Output Compare according to the specified
+  *         parameters in the TIM_HandleTypeDef and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef* htim)
+{
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
+ 
+  if(htim->State == HAL_TIM_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_TIM_OC_MspInit(htim);
+  }
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;
+  
+  /* Init the base time for the Output Compare */  
+  TIM_Base_SetConfig(htim->Instance,  &htim->Init); 
+  
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM peripheral 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+   htim->State = HAL_TIM_STATE_BUSY;
+   
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */
+  HAL_TIM_OC_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET; 
+
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM Output Compare MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_OC_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM Output Compare MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_OC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM Output Compare signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.  
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  /* Enable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  /* Disable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }  
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);  
+  
+  /* Return function status */
+  return HAL_OK;
+}  
+
+/**
+  * @brief  Starts the TIM Output Compare signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Enable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Enable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Enable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Enable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+
+  /* Enable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break; 
+  } 
+  
+  /* Disable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); 
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);  
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Output Compare signal generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  pData: The source Buffer address.
+  * @param  Length: The length of data to be transferred from memory to TIM peripheral
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if(((uint32_t)pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }    
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {      
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length);
+      
+      /* Enable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length);
+      
+      /* Enable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length);
+      
+      /* Enable the TIM Capture/Compare 3 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+     /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length);
+      
+      /* Enable the TIM Capture/Compare 4 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Enable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }  
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Disable the Output compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Exported_Functions_Group3 Time PWM functions 
+ *  @brief    Time PWM functions 
+ *
+@verbatim    
+  ==============================================================================
+                          ##### Time PWM functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIM OPWM. 
+    (+) De-initialize the TIM PWM.
+    (+) Start the Time PWM.
+    (+) Stop the Time PWM.
+    (+) Start the Time PWM and enable interrupt.
+    (+) Stop the Time PWM and disable interrupt.
+    (+) Start the Time PWM and enable DMA transfer.
+    (+) Stop the Time PWM and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM PWM Time Base according to the specified
+  *         parameters in the TIM_HandleTypeDef and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim)
+{
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
+
+  if(htim->State == HAL_TIM_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_TIM_PWM_MspInit(htim);
+  }
+
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;  
+  
+  /* Init the base time for the PWM */  
+  TIM_Base_SetConfig(htim->Instance, &htim->Init); 
+   
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}  
+
+/**
+  * @brief  DeInitializes the TIM peripheral 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */
+  HAL_TIM_PWM_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET; 
+
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM PWM MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_PWM_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM PWM MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_PWM_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the PWM signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+
+  /* Enable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+    
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the PWM signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+    
+  /* Disable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the PWM signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Enable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Enable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Enable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Enable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Enable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the PWM signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT (TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break; 
+  }
+  
+  /* Disable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the TIM PWM signal generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  pData: The source Buffer address.
+  * @param  Length: The length of data to be transferred from memory to TIM peripheral
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if(((uint32_t)pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }    
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {      
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length);
+      
+      /* Enable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length);
+      
+      /* Enable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length);
+      
+      /* Enable the TIM Output Capture/Compare 3 request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+     /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length);
+      
+      /* Enable the TIM Capture/Compare 4 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Enable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+    
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM PWM signal generation in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Disable the Capture compare channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Exported_Functions_Group4 Time Input Capture functions 
+ *  @brief    Time Input Capture functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Time Input Capture functions #####
+  ==============================================================================
+ [..]  
+   This section provides functions allowing to:
+   (+) Initialize and configure the TIM Input Capture. 
+   (+) De-initialize the TIM Input Capture.
+   (+) Start the Time Input Capture.
+   (+) Stop the Time Input Capture.
+   (+) Start the Time Input Capture and enable interrupt.
+   (+) Stop the Time Input Capture and disable interrupt.
+   (+) Start the Time Input Capture and enable DMA transfer.
+   (+) Stop the Time Input Capture and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Input Capture Time base according to the specified
+  *         parameters in the TIM_HandleTypeDef and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim)
+{
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); 
+
+  if(htim->State == HAL_TIM_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_TIM_IC_MspInit(htim);
+  }
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;   
+  
+  /* Init the base time for the input capture */  
+  TIM_Base_SetConfig(htim->Instance, &htim->Init); 
+   
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM peripheral 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */
+  HAL_TIM_IC_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM INput Capture MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_IC_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM Input Capture MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_IC_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM Input Capture measurement.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Start (TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  /* Enable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+    
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);  
+
+  /* Return function status */
+  return HAL_OK;  
+} 
+
+/**
+  * @brief  Stops the TIM Input Capture measurement.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  /* Disable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Input Capture measurement in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Start_IT (TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Enable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Enable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Enable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Enable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }  
+  /* Enable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+    
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);  
+
+  /* Return function status */
+  return HAL_OK;  
+} 
+
+/**
+  * @brief  Stops the TIM Input Capture measurement in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break; 
+  } 
+  
+  /* Disable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); 
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Input Capture measurement on in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  pData: The destination Buffer address.
+  * @param  Length: The length of data to be transferred from TIM peripheral to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if((pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }  
+   
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length); 
+      
+      /* Enable the TIM Capture/Compare 1 DMA request */      
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData, Length);
+      
+      /* Enable the TIM Capture/Compare 2  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->CCR3, (uint32_t)pData, Length);
+      
+      /* Enable the TIM Capture/Compare 3  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->CCR4, (uint32_t)pData, Length);
+      
+      /* Enable the TIM Capture/Compare 4  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Enable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE);
+   
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Input Capture measurement on in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
+  assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3  DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4  DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Disable the Input Capture channel */
+  TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim); 
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}  
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Exported_Functions_Group5 Time One Pulse functions 
+ *  @brief    Time One Pulse functions 
+ *
+@verbatim    
+  ==============================================================================
+                        ##### Time One Pulse functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIM One Pulse. 
+    (+) De-initialize the TIM One Pulse.
+    (+) Start the Time One Pulse.
+    (+) Stop the Time One Pulse.
+    (+) Start the Time One Pulse and enable interrupt.
+    (+) Stop the Time One Pulse and disable interrupt.
+    (+) Start the Time One Pulse and enable DMA transfer.
+    (+) Stop the Time One Pulse and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM One Pulse Time Base according to the specified
+  *         parameters in the TIM_HandleTypeDef and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OnePulseMode: Select the One pulse mode.
+  *         This parameter can be one of the following values:
+  *            @arg TIM_OPMODE_SINGLE: Only one pulse will be generated.
+  *            @arg TIM_OPMODE_REPETITIVE: Repetitive pulses will be generated.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode)
+{
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
+  assert_param(IS_TIM_OPM_MODE(OnePulseMode));
+  
+  if(htim->State == HAL_TIM_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_TIM_OnePulse_MspInit(htim);
+  }
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;  
+  
+  /* Configure the Time base in the One Pulse Mode */
+  TIM_Base_SetConfig(htim->Instance, &htim->Init);
+  
+  /* Reset the OPM Bit */
+  htim->Instance->CR1 &= ~TIM_CR1_OPM;
+
+  /* Configure the OPM Mode */
+  htim->Instance->CR1 |= OnePulseMode;
+   
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM One Pulse  
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_TIM_OnePulse_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM One Pulse MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_OnePulse_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM One Pulse MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_OnePulse_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM One Pulse signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel : TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(OutputChannel);
+
+  /* Enable the Capture compare and the Input Capture channels 
+    (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2)
+    if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and
+    if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output 
+    in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together 
+    
+    No need to enable the counter, it's enabled automatically by hardware 
+    (the counter starts in response to a stimulus and generate a pulse */
+  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); 
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); 
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM One Pulse signal generation.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel : TIM Channels to be disable.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(OutputChannel);
+
+  /* Disable the Capture compare and the Input Capture channels 
+  (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2)
+  if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and
+  if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output 
+  in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */
+  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+    
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM One Pulse signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel : TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Enable the Capture compare and the Input Capture channels 
+    (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2)
+    if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and
+    if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output 
+    in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together 
+    
+    No need to enable the counter, it's enabled automatically by hardware 
+    (the counter starts in response to a stimulus and generate a pulse */
+
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(OutputChannel);
+
+  /* Enable the TIM Capture/Compare 1 interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+  
+  /* Enable the TIM Capture/Compare 2 interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); 
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); 
+  
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Enable the main output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  }
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM One Pulse signal generation in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel : TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(OutputChannel);
+
+  /* Disable the TIM Capture/Compare 1 interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);  
+  
+  /* Disable the TIM Capture/Compare 2 interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+  
+  /* Disable the Capture compare and the Input Capture channels 
+  (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2)
+  if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and
+  if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output 
+  in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+  if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET)  
+  {
+    /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  }
+    
+  /* Disable the Peripheral */
+   __HAL_TIM_DISABLE(htim);  
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Exported_Functions_Group6 Time Encoder functions 
+ *  @brief    Time Encoder functions 
+ *
+@verbatim    
+  ==============================================================================
+                          ##### Time Encoder functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIM Encoder. 
+    (+) De-initialize the TIM Encoder.
+    (+) Start the Time Encoder.
+    (+) Stop the Time Encoder.
+    (+) Start the Time Encoder and enable interrupt.
+    (+) Stop the Time Encoder and disable interrupt.
+    (+) Start the Time Encoder and enable DMA transfer.
+    (+) Stop the Time Encoder and disable DMA transfer.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Encoder Interface and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM Encoder Interface configuration structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim,  TIM_Encoder_InitTypeDef* sConfig)
+{
+  uint32_t tmpsmcr = 0U;
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+   
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_ENCODER_MODE(sConfig->EncoderMode));
+  assert_param(IS_TIM_IC_SELECTION(sConfig->IC1Selection));
+  assert_param(IS_TIM_IC_SELECTION(sConfig->IC2Selection));
+  assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity));
+  assert_param(IS_TIM_IC_POLARITY(sConfig->IC2Polarity));
+  assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler));
+  assert_param(IS_TIM_IC_PRESCALER(sConfig->IC2Prescaler));
+  assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter));
+  assert_param(IS_TIM_IC_FILTER(sConfig->IC2Filter));
+
+  if(htim->State == HAL_TIM_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    htim->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+    HAL_TIM_Encoder_MspInit(htim);
+  }
+  
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;   
+    
+  /* Reset the SMS bits */
+  htim->Instance->SMCR &= ~TIM_SMCR_SMS;
+  
+  /* Configure the Time base in the Encoder Mode */
+  TIM_Base_SetConfig(htim->Instance, &htim->Init);  
+  
+  /* Get the TIMx SMCR register value */
+  tmpsmcr = htim->Instance->SMCR;
+
+  /* Get the TIMx CCMR1 register value */
+  tmpccmr1 = htim->Instance->CCMR1;
+
+  /* Get the TIMx CCER register value */
+  tmpccer = htim->Instance->CCER;
+
+  /* Set the encoder Mode */
+  tmpsmcr |= sConfig->EncoderMode;
+
+  /* Select the Capture Compare 1 and the Capture Compare 2 as input */
+  tmpccmr1 &= ~(TIM_CCMR1_CC1S | TIM_CCMR1_CC2S);
+  tmpccmr1 |= (sConfig->IC1Selection | (sConfig->IC2Selection << 8U));
+  
+  /* Set the Capture Compare 1 and the Capture Compare 2 prescalers and filters */
+  tmpccmr1 &= ~(TIM_CCMR1_IC1PSC | TIM_CCMR1_IC2PSC);
+  tmpccmr1 &= ~(TIM_CCMR1_IC1F | TIM_CCMR1_IC2F);
+  tmpccmr1 |= sConfig->IC1Prescaler | (sConfig->IC2Prescaler << 8U);
+  tmpccmr1 |= (sConfig->IC1Filter << 4U) | (sConfig->IC2Filter << 12U);
+
+  /* Set the TI1 and the TI2 Polarities */
+  tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC2P);
+  tmpccer &= ~(TIM_CCER_CC1NP | TIM_CCER_CC2NP);
+  tmpccer |= sConfig->IC1Polarity | (sConfig->IC2Polarity << 4U);
+  
+  /* Write to TIMx SMCR */
+  htim->Instance->SMCR = tmpsmcr;
+
+  /* Write to TIMx CCMR1 */
+  htim->Instance->CCMR1 = tmpccmr1;
+
+  /* Write to TIMx CCER */
+  htim->Instance->CCER = tmpccer;
+  
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM Encoder interface  
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_TIM_Encoder_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET;
+ 
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM Encoder Interface MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_Encoder_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM Encoder Interface MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_Encoder_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM Encoder Interface.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+  
+  /* Enable the encoder interface channels */
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+      break; 
+    }
+    case TIM_CHANNEL_2:
+    { 
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); 
+      break;
+    }  
+    default :
+    {
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
+     break; 
+    }
+  }  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Encoder Interface.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+    assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    
+   /* Disable the Input Capture channels 1 and 2
+    (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ 
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE);
+      break; 
+    }
+    case TIM_CHANNEL_2:
+    { 
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+      break;
+    }  
+    default :
+    {
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE);
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE);
+     break; 
+    }
+  }  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Encoder Interface in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+  
+  /* Enable the encoder interface channels */
+  /* Enable the capture compare Interrupts 1 and/or 2 */
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+      break; 
+    }
+    case TIM_CHANNEL_2:
+    { 
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); 
+      break;
+    }  
+    default :
+    {
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+     TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
+     __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+     __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+     break; 
+    }
+  }
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Encoder Interface in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    
+  /* Disable the Input Capture channels 1 and 2
+    (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ 
+  if(Channel == TIM_CHANNEL_1)
+  {
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare Interrupts 1 */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+  }  
+  else if(Channel == TIM_CHANNEL_2)
+  {  
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare Interrupts 2 */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+  }  
+  else
+  {
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare Interrupts 1 and 2 */
+    __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+  }
+    
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Encoder Interface in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @param  pData1: The destination Buffer address for IC1.
+  * @param  pData2: The destination Buffer address for IC2.
+  * @param  Length: The length of data to be transferred from TIM peripheral to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, uint32_t *pData2, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if((((pData1 == 0U) || (pData2 == 0U) )) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }  
+   
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t )pData1, Length); 
+      
+      /* Enable the TIM Input Capture DMA request */      
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+            
+      /* Enable the Peripheral */
+      __HAL_TIM_ENABLE(htim);
+      
+      /* Enable the Capture compare channel */
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError;
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, Length);
+      
+      /* Enable the TIM Input Capture  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+     
+      /* Enable the Peripheral */
+      __HAL_TIM_ENABLE(htim);
+      
+      /* Enable the Capture compare channel */
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
+    }
+    break;
+    
+    case TIM_CHANNEL_ALL:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, Length);
+      
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, Length);
+          
+     /* Enable the Peripheral */
+      __HAL_TIM_ENABLE(htim);
+      
+      /* Enable the Capture compare channel */
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);
+      TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
+      
+      /* Enable the TIM Input Capture  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+      /* Enable the TIM Input Capture  DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    default:
+    break;
+  }  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Encoder Interface in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
+  
+  /* Disable the Input Capture channels 1 and 2
+    (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ 
+  if(Channel == TIM_CHANNEL_1)
+  {
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare DMA Request 1 */
+    __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+  }  
+  else if(Channel == TIM_CHANNEL_2)
+  {  
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare DMA Request 2 */
+    __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+  }  
+  else
+  {
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+    TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); 
+    
+    /* Disable the capture compare DMA Request 1 and 2 */
+    __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+  }
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Exported_Functions_Group7 TIM IRQ handler management 
+ *  @brief    IRQ handler management 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### IRQ handler management #####
+  ==============================================================================  
+  [..]  
+    This section provides Timer IRQ handler function.
+               
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  This function handles TIM interrupts requests.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim)
+{
+  /* Capture compare 1 event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC1) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC1) !=RESET)
+    {
+      {
+        __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC1);
+        htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1;
+        
+        /* Input capture event */
+        if((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U)
+        {
+          HAL_TIM_IC_CaptureCallback(htim);
+        }
+        /* Output compare event */
+        else
+        {
+          HAL_TIM_OC_DelayElapsedCallback(htim);
+          HAL_TIM_PWM_PulseFinishedCallback(htim);
+        }
+        htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
+      }
+    }
+  }
+  /* Capture compare 2 event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC2) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC2) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC2);
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2;
+      /* Input capture event */
+      if((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U)
+      {          
+        HAL_TIM_IC_CaptureCallback(htim);
+      }
+      /* Output compare event */
+      else
+      {
+        HAL_TIM_OC_DelayElapsedCallback(htim);
+        HAL_TIM_PWM_PulseFinishedCallback(htim);
+      }
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
+    }
+  }
+  /* Capture compare 3 event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC3) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC3) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC3);
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3;
+      /* Input capture event */
+      if((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U)
+      {          
+        HAL_TIM_IC_CaptureCallback(htim);
+      }
+      /* Output compare event */
+      else
+      {
+        HAL_TIM_OC_DelayElapsedCallback(htim);
+        HAL_TIM_PWM_PulseFinishedCallback(htim); 
+      }
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
+    }
+  }
+  /* Capture compare 4 event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC4) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC4) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC4);
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4;
+      /* Input capture event */
+      if((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U)
+      {          
+        HAL_TIM_IC_CaptureCallback(htim);
+      }
+      /* Output compare event */
+      else
+      {
+        HAL_TIM_OC_DelayElapsedCallback(htim);
+        HAL_TIM_PWM_PulseFinishedCallback(htim);
+      }
+      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
+    }
+  }
+  /* TIM Update event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_UPDATE) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_UPDATE) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_UPDATE);
+      HAL_TIM_PeriodElapsedCallback(htim);
+    }
+  }
+  /* TIM Break input event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_BREAK);
+      HAL_TIMEx_BreakCallback(htim);
+    }
+  }
+  /* TIM Trigger detection event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_TRIGGER) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_TRIGGER) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_IT_TRIGGER);
+      HAL_TIM_TriggerCallback(htim);
+    }
+  }
+  /* TIM commutation event */
+  if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_COM) != RESET)
+  {
+    if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_COM) !=RESET)
+    {
+      __HAL_TIM_CLEAR_IT(htim, TIM_FLAG_COM);
+      HAL_TIMEx_CommutationCallback(htim);
+    }
+  }
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Exported_Functions_Group8 Peripheral Control functions
+ *  @brief   	Peripheral Control functions 
+ *
+@verbatim   
+  ==============================================================================
+                   ##### Peripheral Control functions #####
+  ==============================================================================  
+ [..] 
+   This section provides functions allowing to:
+   (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode. 
+   (+) Configure External Clock source.
+   (+) Configure Complementary channels, break features and dead time.
+   (+) Configure Master and the Slave synchronization.
+   (+) Configure the DMA Burst Mode.
+      
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the TIM Output Compare Channels according to the specified
+  *         parameters in the TIM_OC_InitTypeDef.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM Output Compare configuration structure
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel)
+{
+  /* Check the parameters */ 
+  assert_param(IS_TIM_CHANNELS(Channel)); 
+  assert_param(IS_TIM_OC_MODE(sConfig->OCMode));
+  assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity));
+  
+  /* Check input state */
+  __HAL_LOCK(htim); 
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      /* Configure the TIM Channel 1 in Output Compare */
+      TIM_OC1_SetConfig(htim->Instance, sConfig);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      /* Configure the TIM Channel 2 in Output Compare */
+      TIM_OC2_SetConfig(htim->Instance, sConfig);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+       assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
+      /* Configure the TIM Channel 3 in Output Compare */
+      TIM_OC3_SetConfig(htim->Instance, sConfig);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
+      /* Configure the TIM Channel 4 in Output Compare */
+      TIM_OC4_SetConfig(htim->Instance, sConfig);
+    }
+    break;
+    
+    default:
+    break;    
+  }
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim); 
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM Input Capture Channels according to the specified
+  *         parameters in the TIM_IC_InitTypeDef.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM Input Capture configuration structure
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_IC_InitTypeDef* sConfig, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_IC_POLARITY(sConfig->ICPolarity));
+  assert_param(IS_TIM_IC_SELECTION(sConfig->ICSelection));
+  assert_param(IS_TIM_IC_PRESCALER(sConfig->ICPrescaler));
+  assert_param(IS_TIM_IC_FILTER(sConfig->ICFilter));
+  
+  __HAL_LOCK(htim);
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  if (Channel == TIM_CHANNEL_1)
+  {
+    /* TI1 Configuration */
+    TIM_TI1_SetConfig(htim->Instance,
+               sConfig->ICPolarity,
+               sConfig->ICSelection,
+               sConfig->ICFilter);
+               
+    /* Reset the IC1PSC Bits */
+    htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC;
+
+    /* Set the IC1PSC value */
+    htim->Instance->CCMR1 |= sConfig->ICPrescaler;
+  }
+  else if (Channel == TIM_CHANNEL_2)
+  {
+    /* TI2 Configuration */
+    assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    
+    TIM_TI2_SetConfig(htim->Instance, 
+                      sConfig->ICPolarity,
+                      sConfig->ICSelection,
+                      sConfig->ICFilter);
+               
+    /* Reset the IC2PSC Bits */
+    htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC;
+
+    /* Set the IC2PSC value */
+    htim->Instance->CCMR1 |= (sConfig->ICPrescaler << 8U);
+  }
+  else if (Channel == TIM_CHANNEL_3)
+  {
+    /* TI3 Configuration */
+    assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
+    
+    TIM_TI3_SetConfig(htim->Instance,  
+               sConfig->ICPolarity,
+               sConfig->ICSelection,
+               sConfig->ICFilter);
+               
+    /* Reset the IC3PSC Bits */
+    htim->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC;
+
+    /* Set the IC3PSC value */
+    htim->Instance->CCMR2 |= sConfig->ICPrescaler;
+  }
+  else
+  {
+    /* TI4 Configuration */
+    assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
+    
+    TIM_TI4_SetConfig(htim->Instance, 
+               sConfig->ICPolarity,
+               sConfig->ICSelection,
+               sConfig->ICFilter);
+               
+    /* Reset the IC4PSC Bits */
+    htim->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC;
+
+    /* Set the IC4PSC value */
+    htim->Instance->CCMR2 |= (sConfig->ICPrescaler << 8U);
+  }
+  
+  htim->State = HAL_TIM_STATE_READY;
+    
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Initializes the TIM PWM  channels according to the specified
+  *         parameters in the TIM_OC_InitTypeDef.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM PWM configuration structure
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel)
+{
+  __HAL_LOCK(htim);
+  
+  /* Check the parameters */ 
+  assert_param(IS_TIM_CHANNELS(Channel)); 
+  assert_param(IS_TIM_PWM_MODE(sConfig->OCMode));
+  assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity));
+  assert_param(IS_TIM_FAST_STATE(sConfig->OCFastMode));
+
+  htim->State = HAL_TIM_STATE_BUSY;
+    
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      /* Configure the Channel 1 in PWM mode */
+      TIM_OC1_SetConfig(htim->Instance, sConfig);
+      
+      /* Set the Preload enable bit for channel1 */
+      htim->Instance->CCMR1 |= TIM_CCMR1_OC1PE;
+      
+      /* Configure the Output Fast mode */
+      htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE;
+      htim->Instance->CCMR1 |= sConfig->OCFastMode;
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      /* Configure the Channel 2 in PWM mode */
+      TIM_OC2_SetConfig(htim->Instance, sConfig);
+      
+      /* Set the Preload enable bit for channel2 */
+      htim->Instance->CCMR1 |= TIM_CCMR1_OC2PE;
+      
+      /* Configure the Output Fast mode */
+      htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE;
+      htim->Instance->CCMR1 |= sConfig->OCFastMode << 8U;
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
+      /* Configure the Channel 3 in PWM mode */
+      TIM_OC3_SetConfig(htim->Instance, sConfig);
+      
+      /* Set the Preload enable bit for channel3 */
+      htim->Instance->CCMR2 |= TIM_CCMR2_OC3PE;
+      
+     /* Configure the Output Fast mode */
+      htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE;
+      htim->Instance->CCMR2 |= sConfig->OCFastMode;  
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
+      /* Configure the Channel 4 in PWM mode */
+      TIM_OC4_SetConfig(htim->Instance, sConfig);
+      
+      /* Set the Preload enable bit for channel4 */
+      htim->Instance->CCMR2 |= TIM_CCMR2_OC4PE;
+      
+     /* Configure the Output Fast mode */
+      htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE;
+      htim->Instance->CCMR2 |= sConfig->OCFastMode << 8U;  
+    }
+    break;
+    
+    default:
+    break;    
+  }
+  
+  htim->State = HAL_TIM_STATE_READY;
+    
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM One Pulse Channels according to the specified
+  *         parameters in the TIM_OnePulse_InitTypeDef.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM One Pulse configuration structure
+  * @param  OutputChannel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @param  InputChannel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim,  TIM_OnePulse_InitTypeDef* sConfig, uint32_t OutputChannel,  uint32_t InputChannel)
+{
+  TIM_OC_InitTypeDef temp1;
+  
+  /* Check the parameters */
+  assert_param(IS_TIM_OPM_CHANNELS(OutputChannel));
+  assert_param(IS_TIM_OPM_CHANNELS(InputChannel));
+
+  if(OutputChannel != InputChannel)  
+  {
+    __HAL_LOCK(htim);
+  
+    htim->State = HAL_TIM_STATE_BUSY;
+
+    /* Extract the Output compare configuration from sConfig structure */  
+    temp1.OCMode = sConfig->OCMode;
+    temp1.Pulse = sConfig->Pulse;
+    temp1.OCPolarity = sConfig->OCPolarity;
+    temp1.OCNPolarity = sConfig->OCNPolarity;
+    temp1.OCIdleState = sConfig->OCIdleState;
+    temp1.OCNIdleState = sConfig->OCNIdleState; 
+    
+    switch (OutputChannel)
+    {
+      case TIM_CHANNEL_1:
+      {
+        assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      
+        TIM_OC1_SetConfig(htim->Instance, &temp1); 
+      }
+      break;
+      case TIM_CHANNEL_2:
+      {
+        assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      
+        TIM_OC2_SetConfig(htim->Instance, &temp1);
+      }
+      break;
+      default:
+      break;  
+    } 
+    switch (InputChannel)
+    {
+      case TIM_CHANNEL_1:
+      {
+        assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      
+        TIM_TI1_SetConfig(htim->Instance, sConfig->ICPolarity,
+                        sConfig->ICSelection, sConfig->ICFilter);
+               
+        /* Reset the IC1PSC Bits */
+        htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC;
+
+        /* Select the Trigger source */
+        htim->Instance->SMCR &= ~TIM_SMCR_TS;
+        htim->Instance->SMCR |= TIM_TS_TI1FP1;
+      
+        /* Select the Slave Mode */      
+        htim->Instance->SMCR &= ~TIM_SMCR_SMS;
+        htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER;
+      }
+      break;
+      case TIM_CHANNEL_2:
+      {
+        assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      
+        TIM_TI2_SetConfig(htim->Instance, sConfig->ICPolarity,
+                 sConfig->ICSelection, sConfig->ICFilter);
+               
+        /* Reset the IC2PSC Bits */
+        htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC;
+
+        /* Select the Trigger source */
+        htim->Instance->SMCR &= ~TIM_SMCR_TS;
+        htim->Instance->SMCR |= TIM_TS_TI2FP2;
+      
+        /* Select the Slave Mode */      
+        htim->Instance->SMCR &= ~TIM_SMCR_SMS;
+        htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER;
+      }
+      break;
+    
+      default:
+      break;  
+    }
+  
+    htim->State = HAL_TIM_STATE_READY;
+    
+    __HAL_UNLOCK(htim);
+  
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_ERROR;
+  }
+} 
+
+/**
+  * @brief  Configure the DMA Burst to transfer Data from the memory to the TIM peripheral  
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  BurstBaseAddress: TIM Base address from when the DMA will starts the Data write.
+  *         This parameters can be on of the following values:
+  *            @arg TIM_DMABASE_CR1  
+  *            @arg TIM_DMABASE_CR2
+  *            @arg TIM_DMABASE_SMCR
+  *            @arg TIM_DMABASE_DIER
+  *            @arg TIM_DMABASE_SR
+  *            @arg TIM_DMABASE_EGR
+  *            @arg TIM_DMABASE_CCMR1
+  *            @arg TIM_DMABASE_CCMR2
+  *            @arg TIM_DMABASE_CCER
+  *            @arg TIM_DMABASE_CNT   
+  *            @arg TIM_DMABASE_PSC   
+  *            @arg TIM_DMABASE_ARR
+  *            @arg TIM_DMABASE_RCR
+  *            @arg TIM_DMABASE_CCR1
+  *            @arg TIM_DMABASE_CCR2
+  *            @arg TIM_DMABASE_CCR3  
+  *            @arg TIM_DMABASE_CCR4
+  *            @arg TIM_DMABASE_BDTR
+  *            @arg TIM_DMABASE_DCR
+  * @param  BurstRequestSrc: TIM DMA Request sources.
+  *         This parameters can be on of the following values:
+  *            @arg TIM_DMA_UPDATE: TIM update Interrupt source
+  *            @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source
+  *            @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source
+  *            @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source
+  *            @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source
+  *            @arg TIM_DMA_COM: TIM Commutation DMA source
+  *            @arg TIM_DMA_TRIGGER: TIM Trigger DMA source
+  * @param  BurstBuffer: The Buffer address.
+  * @param  BurstLength: DMA Burst length. This parameter can be one value
+  *         between TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc,
+                                              uint32_t* BurstBuffer, uint32_t  BurstLength)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_DMA_BASE(BurstBaseAddress));
+  assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc));
+  assert_param(IS_TIM_DMA_LENGTH(BurstLength));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if((BurstBuffer == 0U) && (BurstLength > 0U)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }
+  switch(BurstRequestSrc)
+  {
+    case TIM_DMA_UPDATE:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); 
+    }
+    break;
+    case TIM_DMA_CC1:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_CC2:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_CC3:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_CC4:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_COM:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_TRIGGER:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    default:
+    break;  
+  }
+   /* configure the DMA Burst Mode */
+   htim->Instance->DCR = BurstBaseAddress | BurstLength;  
+   
+   /* Enable the TIM DMA Request */
+   __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc);  
+   
+   htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM DMA Burst mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  BurstRequestSrc: TIM DMA Request sources to disable
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc));
+  
+  /* Abort the DMA transfer (at least disable the DMA channel) */
+  switch(BurstRequestSrc)
+  {
+    case TIM_DMA_UPDATE:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_UPDATE]);
+    }
+    break;
+    case TIM_DMA_CC1:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC1]);
+    }
+    break;
+    case TIM_DMA_CC2:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC2]);
+    }
+    break;
+    case TIM_DMA_CC3:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC3]);
+    }
+    break;
+    case TIM_DMA_CC4:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC4]);
+    }
+    break;
+    case TIM_DMA_COM:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_COMMUTATION]);
+    }
+    break;
+    case TIM_DMA_TRIGGER:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_TRIGGER]);
+    }
+    break;
+    default:
+    break;
+  }
+
+  /* Disable the TIM Update DMA request */
+  __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc);
+      
+  /* Return function status */
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Configure the DMA Burst to transfer Data from the TIM peripheral to the memory 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  BurstBaseAddress: TIM Base address from when the DMA will starts the Data read.
+  *         This parameters can be on of the following values:
+  *            @arg TIM_DMABASE_CR1  
+  *            @arg TIM_DMABASE_CR2
+  *            @arg TIM_DMABASE_SMCR
+  *            @arg TIM_DMABASE_DIER
+  *            @arg TIM_DMABASE_SR
+  *            @arg TIM_DMABASE_EGR
+  *            @arg TIM_DMABASE_CCMR1
+  *            @arg TIM_DMABASE_CCMR2
+  *            @arg TIM_DMABASE_CCER
+  *            @arg TIM_DMABASE_CNT   
+  *            @arg TIM_DMABASE_PSC   
+  *            @arg TIM_DMABASE_ARR
+  *            @arg TIM_DMABASE_RCR
+  *            @arg TIM_DMABASE_CCR1
+  *            @arg TIM_DMABASE_CCR2
+  *            @arg TIM_DMABASE_CCR3  
+  *            @arg TIM_DMABASE_CCR4
+  *            @arg TIM_DMABASE_BDTR
+  *            @arg TIM_DMABASE_DCR
+  * @param  BurstRequestSrc: TIM DMA Request sources.
+  *         This parameters can be on of the following values:
+  *            @arg TIM_DMA_UPDATE: TIM update Interrupt source
+  *            @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source
+  *            @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source
+  *            @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source
+  *            @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source
+  *            @arg TIM_DMA_COM: TIM Commutation DMA source
+  *            @arg TIM_DMA_TRIGGER: TIM Trigger DMA source
+  * @param  BurstBuffer: The Buffer address.
+  * @param  BurstLength: DMA Burst length. This parameter can be one value
+  *         between TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc,
+                                             uint32_t  *BurstBuffer, uint32_t  BurstLength)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_DMA_BASE(BurstBaseAddress));
+  assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc));
+  assert_param(IS_TIM_DMA_LENGTH(BurstLength));
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if((BurstBuffer == 0U) && (BurstLength > 0U)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }  
+  switch(BurstRequestSrc)
+  {
+    case TIM_DMA_UPDATE:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+       HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_CC1:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);      
+    }
+    break;
+    case TIM_DMA_CC2:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);     
+    }
+    break;
+    case TIM_DMA_CC3:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);      
+    }
+    break;
+    case TIM_DMA_CC4:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);      
+    }
+    break;
+    case TIM_DMA_COM:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U);      
+    }
+    break;
+    case TIM_DMA_TRIGGER:
+    {  
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ;
+  
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1);      
+    }
+    break;
+    default:
+    break;  
+  }
+
+  /* configure the DMA Burst Mode */
+  htim->Instance->DCR = BurstBaseAddress | BurstLength;  
+  
+  /* Enable the TIM DMA Request */
+  __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc);
+  
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stop the DMA burst reading 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  BurstRequestSrc: TIM DMA Request sources to disable.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc));
+  
+  /* Abort the DMA transfer (at least disable the DMA channel) */
+  switch(BurstRequestSrc)
+  {
+    case TIM_DMA_UPDATE:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_UPDATE]);
+    }
+    break;
+    case TIM_DMA_CC1:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC1]);
+    }
+    break;
+    case TIM_DMA_CC2:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC2]);
+    }
+    break;
+    case TIM_DMA_CC3:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC3]);
+    }
+    break;
+    case TIM_DMA_CC4:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC4]);
+    }
+    break;
+    case TIM_DMA_COM:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_COMMUTATION]);
+    }
+    break;
+    case TIM_DMA_TRIGGER:
+    {  
+      HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_TRIGGER]);
+    }
+    break;
+    default:
+    break;  
+  }
+  
+  /* Disable the TIM Update DMA request */
+  __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc);
+      
+  /* Return function status */
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Generate a software event
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  EventSource: specifies the event source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_EVENTSOURCE_UPDATE: Timer update Event source
+  *            @arg TIM_EVENTSOURCE_CC1: Timer Capture Compare 1 Event source
+  *            @arg TIM_EVENTSOURCE_CC2: Timer Capture Compare 2 Event source
+  *            @arg TIM_EVENTSOURCE_CC3: Timer Capture Compare 3 Event source
+  *            @arg TIM_EVENTSOURCE_CC4: Timer Capture Compare 4 Event source
+  *            @arg TIM_EVENTSOURCE_COM: Timer COM event source  
+  *            @arg TIM_EVENTSOURCE_TRIGGER: Timer Trigger Event source
+  *            @arg TIM_EVENTSOURCE_BREAK: Timer Break event source
+  * @note   TIM6 and TIM7 can only generate an update event. 
+  * @note   TIM_EVENTSOURCE_COM and TIM_EVENTSOURCE_BREAK are used only with TIM1 and TIM8.
+  * @retval HAL status
+  */ 
+
+HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_EVENT_SOURCE(EventSource));
+  
+  /* Process Locked */
+  __HAL_LOCK(htim);
+  
+  /* Change the TIM state */
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Set the event sources */
+  htim->Instance->EGR = EventSource;
+  
+  /* Change the TIM state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim);
+  
+  /* Return function status */
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Configures the OCRef clear feature
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sClearInputConfig: pointer to a TIM_ClearInputConfigTypeDef structure that
+  *         contains the OCREF clear feature and parameters for the TIM peripheral. 
+  * @param  Channel: specifies the TIM Channel.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */ 
+HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, TIM_ClearInputConfigTypeDef * sClearInputConfig, uint32_t Channel)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_CHANNELS(Channel));
+  assert_param(IS_TIM_CLEARINPUT_SOURCE(sClearInputConfig->ClearInputSource));
+  assert_param(IS_TIM_CLEARINPUT_POLARITY(sClearInputConfig->ClearInputPolarity));
+  assert_param(IS_TIM_CLEARINPUT_PRESCALER(sClearInputConfig->ClearInputPrescaler));
+  assert_param(IS_TIM_CLEARINPUT_FILTER(sClearInputConfig->ClearInputFilter));
+   
+  /* Process Locked */
+  __HAL_LOCK(htim);
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  if(sClearInputConfig->ClearInputSource == TIM_CLEARINPUTSOURCE_ETR)
+  {
+    TIM_ETR_SetConfig(htim->Instance, 
+                      sClearInputConfig->ClearInputPrescaler,
+                      sClearInputConfig->ClearInputPolarity,
+                      sClearInputConfig->ClearInputFilter);
+  }
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {        
+      if(sClearInputConfig->ClearInputState != RESET)  
+      {
+        /* Enable the Ocref clear feature for Channel 1 */
+        htim->Instance->CCMR1 |= TIM_CCMR1_OC1CE;
+      }
+      else
+      {
+        /* Disable the Ocref clear feature for Channel 1 */
+        htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1CE;      
+      }
+    }    
+    break;
+    case TIM_CHANNEL_2:    
+    { 
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); 
+      if(sClearInputConfig->ClearInputState != RESET)  
+      {
+        /* Enable the Ocref clear feature for Channel 2 */
+        htim->Instance->CCMR1 |= TIM_CCMR1_OC2CE;
+      }
+      else
+      {
+        /* Disable the Ocref clear feature for Channel 2 */
+        htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2CE;      
+      }
+    } 
+    break;
+    case TIM_CHANNEL_3:   
+    {  
+      assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
+      if(sClearInputConfig->ClearInputState != RESET)  
+      {
+        /* Enable the Ocref clear feature for Channel 3 */
+        htim->Instance->CCMR2 |= TIM_CCMR2_OC3CE;
+      }
+      else
+      {
+        /* Disable the Ocref clear feature for Channel 3 */
+        htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3CE;      
+      }
+    } 
+    break;
+    case TIM_CHANNEL_4:    
+    {  
+      assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
+      if(sClearInputConfig->ClearInputState != RESET)  
+      {
+        /* Enable the Ocref clear feature for Channel 4 */
+        htim->Instance->CCMR2 |= TIM_CCMR2_OC4CE;
+      }
+      else
+      {
+        /* Disable the Ocref clear feature for Channel 4 */
+        htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4CE;      
+      }
+    } 
+    break;
+    default:  
+    break;
+  } 
+
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;  
+}  
+
+/**
+  * @brief   Configures the clock source to be used
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sClockSourceConfig: pointer to a TIM_ClockConfigTypeDef structure that
+  *         contains the clock source information for the TIM peripheral. 
+  * @retval HAL status
+  */ 
+HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef * sClockSourceConfig)    
+{
+  uint32_t tmpsmcr = 0U;
+    
+  /* Process Locked */
+  __HAL_LOCK(htim);
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Check the parameters */
+  assert_param(IS_TIM_CLOCKSOURCE(sClockSourceConfig->ClockSource));
+  
+  /* Reset the SMS, TS, ECE, ETPS and ETRF bits */
+  tmpsmcr = htim->Instance->SMCR;
+  tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS);
+  tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP);
+  htim->Instance->SMCR = tmpsmcr;
+  
+  switch (sClockSourceConfig->ClockSource)
+  {
+    case TIM_CLOCKSOURCE_INTERNAL:
+    { 
+      assert_param(IS_TIM_INSTANCE(htim->Instance));
+      
+      /* Disable slave mode to clock the prescaler directly with the internal clock */
+      htim->Instance->SMCR &= ~TIM_SMCR_SMS;
+    }
+    break;
+    
+    case TIM_CLOCKSOURCE_ETRMODE1:
+    {
+      assert_param(IS_TIM_ETR_INSTANCE(htim->Instance));
+
+      assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity));
+      assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler));
+      assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter));
+
+      /* Configure the ETR Clock source */
+      TIM_ETR_SetConfig(htim->Instance, 
+                        sClockSourceConfig->ClockPrescaler, 
+                        sClockSourceConfig->ClockPolarity, 
+                        sClockSourceConfig->ClockFilter);
+      /* Get the TIMx SMCR register value */
+      tmpsmcr = htim->Instance->SMCR;
+      /* Reset the SMS and TS Bits */
+      tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS);
+      /* Select the External clock mode1 and the ETRF trigger */
+      tmpsmcr |= (TIM_SLAVEMODE_EXTERNAL1 | TIM_CLOCKSOURCE_ETRMODE1);
+      /* Write to TIMx SMCR */
+      htim->Instance->SMCR = tmpsmcr;
+    }
+    break;
+    
+    case TIM_CLOCKSOURCE_ETRMODE2:
+    {
+      assert_param(IS_TIM_ETR_INSTANCE(htim->Instance));
+
+      assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity));
+      assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler));
+      assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter));
+
+      /* Configure the ETR Clock source */
+      TIM_ETR_SetConfig(htim->Instance, 
+                        sClockSourceConfig->ClockPrescaler, 
+                        sClockSourceConfig->ClockPolarity,
+                        sClockSourceConfig->ClockFilter);
+      /* Enable the External clock mode2 */
+      htim->Instance->SMCR |= TIM_SMCR_ECE;
+    }
+    break;
+    
+    case TIM_CLOCKSOURCE_TI1:
+    {
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+
+      /* Check TI1 input conditioning related parameters */
+      assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity));
+      assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter));
+
+      TIM_TI1_ConfigInputStage(htim->Instance, 
+                        sClockSourceConfig->ClockPolarity, 
+                        sClockSourceConfig->ClockFilter);
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1);
+    }
+    break;
+    case TIM_CLOCKSOURCE_TI2:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+
+      /* Check TI1 input conditioning related parameters */
+      assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity));
+      assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter));
+
+      TIM_TI2_ConfigInputStage(htim->Instance, 
+                        sClockSourceConfig->ClockPolarity, 
+                        sClockSourceConfig->ClockFilter);
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI2);
+    }
+    break;
+    case TIM_CLOCKSOURCE_TI1ED:
+    {
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+
+      /* Check TI1 input conditioning related parameters */
+      assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity));
+      assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter));
+
+      TIM_TI1_ConfigInputStage(htim->Instance, 
+                        sClockSourceConfig->ClockPolarity,
+                        sClockSourceConfig->ClockFilter);
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1ED);
+    }
+    break;
+    case TIM_CLOCKSOURCE_ITR0:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR0);
+    }
+    break;
+    case TIM_CLOCKSOURCE_ITR1:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR1);
+    }
+    break;
+    case TIM_CLOCKSOURCE_ITR2:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR2);
+    }
+    break;
+    case TIM_CLOCKSOURCE_ITR3:
+    {
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR3);
+    }
+    break;
+    
+    default:
+    break;    
+  }
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Selects the signal connected to the TI1 input: direct from CH1_input
+  *         or a XOR combination between CH1_input, CH2_input & CH3_input
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  TI1_Selection: Indicate whether or not channel 1 is connected to the
+  *         output of a XOR gate.
+  *         This parameter can be one of the following values:
+  *            @arg TIM_TI1SELECTION_CH1: The TIMx_CH1 pin is connected to TI1 input
+  *            @arg TIM_TI1SELECTION_XORCOMBINATION: The TIMx_CH1, CH2 and CH3
+  *            pins are connected to the TI1 input (XOR combination)
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection)
+{
+  uint32_t tmpcr2 = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); 
+  assert_param(IS_TIM_TI1SELECTION(TI1_Selection));
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = htim->Instance->CR2;
+
+  /* Reset the TI1 selection */
+  tmpcr2 &= ~TIM_CR2_TI1S;
+
+  /* Set the TI1 selection */
+  tmpcr2 |= TI1_Selection;
+  
+  /* Write to TIMxCR2 */
+  htim->Instance->CR2 = tmpcr2;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the TIM in Slave mode
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sSlaveConfig: pointer to a TIM_SlaveConfigTypeDef structure that
+  *         contains the selected trigger (internal trigger input, filtered
+  *         timer input or external trigger input) and the ) and the Slave 
+  *         mode (Disable, Reset, Gated, Trigger, External clock mode 1). 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef * sSlaveConfig)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode));
+  assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger));
+   
+  __HAL_LOCK(htim);
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+
+  TIM_SlaveTimer_SetConfig(htim, sSlaveConfig);
+  
+  /* Disable Trigger Interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_TRIGGER);
+  
+  /* Disable Trigger DMA request */
+  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER);
+  
+  htim->State = HAL_TIM_STATE_READY;
+     
+  __HAL_UNLOCK(htim);  
+  
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Configures the TIM in Slave mode in interrupt mode
+  * @param  htim: TIM handle.
+  * @param  sSlaveConfig: pointer to a TIM_SlaveConfigTypeDef structure that
+  *         contains the selected trigger (internal trigger input, filtered
+  *         timer input or external trigger input) and the ) and the Slave 
+  *         mode (Disable, Reset, Gated, Trigger, External clock mode 1). 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization_IT(TIM_HandleTypeDef *htim, 
+                                                        TIM_SlaveConfigTypeDef * sSlaveConfig)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode));
+  assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger));
+  
+  __HAL_LOCK(htim);
+
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  TIM_SlaveTimer_SetConfig(htim, sSlaveConfig);
+  
+  /* Enable Trigger Interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_TRIGGER);
+  
+  /* Disable Trigger DMA request */
+  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER);
+  
+  htim->State = HAL_TIM_STATE_READY;
+     
+  __HAL_UNLOCK(htim);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read the captured value from Capture Compare unit
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channels to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval Captured value
+  */
+uint32_t HAL_TIM_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  uint32_t tmpreg = 0U;
+  
+  __HAL_LOCK(htim);
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      
+      /* Return the capture 1 value */
+      tmpreg = htim->Instance->CCR1;
+      
+      break;
+    }
+    case TIM_CHANNEL_2:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      
+      /* Return the capture 2 value */
+      tmpreg = htim->Instance->CCR2;
+      
+      break;
+    }
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
+      
+      /* Return the capture 3 value */
+      tmpreg = htim->Instance->CCR3;
+      
+      break;
+    }
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
+      
+      /* Return the capture 4 value */
+      tmpreg = htim->Instance->CCR4;
+      
+      break;
+    }
+    
+    default:
+    break;  
+  }
+     
+  __HAL_UNLOCK(htim);  
+  return tmpreg;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions
+ *  @brief    TIM Callbacks functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### TIM Callbacks functions #####
+  ==============================================================================  
+ [..]  
+   This section provides TIM callback functions:
+   (+) Timer Period elapsed callback
+   (+) Timer Output Compare callback
+   (+) Timer Input capture callback
+   (+) Timer Trigger callback
+   (+) Timer Error callback
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Period elapsed callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the __HAL_TIM_PeriodElapsedCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Output Compare callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the __HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Input Capture callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the __HAL_TIM_IC_CaptureCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  PWM Pulse finished callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the __HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Hall Trigger detection callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_TriggerCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Timer error callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIM_ErrorCallback could be implemented in the user file
+   */
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Exported_Functions_Group10 Peripheral State functions 
+ *  @brief   Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                        ##### Peripheral State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the TIM Base state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @brief  Return the TIM OC state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @brief  Return the TIM PWM state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @brief  Return the TIM Input Capture state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @brief  Return the TIM One Pulse Mode state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @brief  Return the TIM Encoder Mode state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+/**
+  * @}
+  */
+
+/**
+  * @brief  Time Base configuration
+  * @param  TIMx: TIM peripheral
+  * @param  Structure: pointer on TIM Time Base required parameters  
+  * @retval None
+  */
+void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure)
+{
+  uint32_t tmpcr1 = 0U;
+  tmpcr1 = TIMx->CR1;
+  
+  /* Set TIM Time Base Unit parameters ---------------------------------------*/
+  if(IS_TIM_CC3_INSTANCE(TIMx) != RESET)   
+  {
+    /* Select the Counter Mode */
+    tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS);
+    tmpcr1 |= Structure->CounterMode;
+  }
+ 
+  if(IS_TIM_CC1_INSTANCE(TIMx) != RESET)  
+  {
+    /* Set the clock division */
+    tmpcr1 &= ~TIM_CR1_CKD;
+    tmpcr1 |= (uint32_t)Structure->ClockDivision;
+  }
+
+  TIMx->CR1 = tmpcr1;
+
+  /* Set the Auto-reload value */
+  TIMx->ARR = (uint32_t)Structure->Period ;
+ 
+  /* Set the Prescaler value */
+  TIMx->PSC = (uint32_t)Structure->Prescaler;
+    
+  if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET)  
+  {
+    /* Set the Repetition Counter value */
+    TIMx->RCR = Structure->RepetitionCounter;
+  }
+
+  /* Generate an update event to reload the Prescaler 
+     and the repetition counter(only for TIM1 and TIM8) value immediately */
+  TIMx->EGR = TIM_EGR_UG;
+}
+
+/**
+  * @brief  Configure the TI1 as Input.
+  * @param  TIMx to select the TIM peripheral.
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge  
+  * @param  TIM_ICSelection: specifies the input to be used.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICSelection_DirectTI: TIM Input 1 is selected to be connected to IC1.
+  *            @arg TIM_ICSelection_IndirectTI: TIM Input 1 is selected to be connected to IC2.
+  *            @arg TIM_ICSelection_TRC: TIM Input 1 is selected to be connected to TRC.
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI2FP1 
+  *       (on channel2 path) is used as the input signal. Therefore CCMR1 must be 
+  *        protected against un-initialized filter and polarity values.
+  * @retval None
+  */
+void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  
+  /* Disable the Channel 1: Reset the CC1E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC1E;
+  tmpccmr1 = TIMx->CCMR1;
+  tmpccer = TIMx->CCER;
+
+  /* Select the Input */
+  if(IS_TIM_CC2_INSTANCE(TIMx) != RESET)
+  {
+    tmpccmr1 &= ~TIM_CCMR1_CC1S;
+    tmpccmr1 |= TIM_ICSelection;
+  } 
+  else
+  {
+    tmpccmr1 &= ~TIM_CCMR1_CC1S;
+    tmpccmr1 |= TIM_CCMR1_CC1S_0;
+  }
+
+  /* Set the filter */
+  tmpccmr1 &= ~TIM_CCMR1_IC1F;
+  tmpccmr1 |= ((TIM_ICFilter << 4U) & TIM_CCMR1_IC1F);
+
+  /* Select the Polarity and set the CC1E Bit */
+  tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP);
+  tmpccer |= (TIM_ICPolarity & (TIM_CCER_CC1P | TIM_CCER_CC1NP));
+
+  /* Write to TIMx CCMR1 and CCER registers */
+  TIMx->CCMR1 = tmpccmr1;
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Time Output Compare 2 configuration
+  * @param  TIMx to select the TIM peripheral
+  * @param  OC_Config: The output configuration structure
+  * @retval None
+  */
+void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+{
+  uint32_t tmpccmrx = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+   
+  /* Disable the Channel 2: Reset the CC2E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC2E;
+  
+  /* Get the TIMx CCER register value */  
+  tmpccer = TIMx->CCER;
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = TIMx->CR2;
+  
+  /* Get the TIMx CCMR1 register value */
+  tmpccmrx = TIMx->CCMR1;
+    
+  /* Reset the Output Compare mode and Capture/Compare selection Bits */
+  tmpccmrx &= ~TIM_CCMR1_OC2M;
+  tmpccmrx &= ~TIM_CCMR1_CC2S;
+  
+  /* Select the Output Compare Mode */
+  tmpccmrx |= (OC_Config->OCMode << 8U);
+  
+  /* Reset the Output Polarity level */
+  tmpccer &= ~TIM_CCER_CC2P;
+  /* Set the Output Compare Polarity */
+  tmpccer |= (OC_Config->OCPolarity << 4U);
+    
+  if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET)
+  {
+    assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity));
+    
+    /* Reset the Output N Polarity level */
+    tmpccer &= ~TIM_CCER_CC2NP;
+    /* Set the Output N Polarity */
+    tmpccer |= (OC_Config->OCNPolarity << 4U);
+    /* Reset the Output N State */
+    tmpccer &= ~TIM_CCER_CC2NE;
+    
+    /* Reset the Output Compare and Output Compare N IDLE State */
+    tmpcr2 &= ~TIM_CR2_OIS2;
+    tmpcr2 &= ~TIM_CR2_OIS2N;
+    /* Set the Output Idle state */
+    tmpcr2 |= (OC_Config->OCIdleState << 2U);
+    /* Set the Output N Idle state */
+    tmpcr2 |= (OC_Config->OCNIdleState << 2U);
+  }
+  /* Write to TIMx CR2 */
+  TIMx->CR2 = tmpcr2;
+  
+  /* Write to TIMx CCMR1 */
+  TIMx->CCMR1 = tmpccmrx;
+  
+  /* Set the Capture Compare Register value */
+  TIMx->CCR2 = OC_Config->Pulse;
+  
+  /* Write to TIMx CCER */
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  TIM DMA Delay Pulse complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *               the configuration information for the specified DMA module.
+  * @retval None
+  */
+void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  htim->State= HAL_TIM_STATE_READY; 
+  
+  if(hdma == htim->hdma[TIM_DMA_ID_CC1])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC2])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC3])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC4])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4;
+  }
+
+  HAL_TIM_PWM_PulseFinishedCallback(htim);
+
+  htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;  
+}
+
+/**
+  * @brief  TIM DMA error callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void TIM_DMAError(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  htim->State= HAL_TIM_STATE_READY;
+   
+  HAL_TIM_ErrorCallback(htim);
+}
+
+/**
+  * @brief  TIM DMA Capture complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  htim->State= HAL_TIM_STATE_READY;
+  
+  if(hdma == htim->hdma[TIM_DMA_ID_CC1])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC2])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC3])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3;
+  }
+  else if(hdma == htim->hdma[TIM_DMA_ID_CC4])
+  {
+    htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4;
+  }
+  
+  HAL_TIM_IC_CaptureCallback(htim); 
+  
+  htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
+}
+
+/**
+  * @brief  Enables or disables the TIM Capture Compare Channel x.
+  * @param  TIMx to select the TIM peripheral
+  * @param  Channel: specifies the TIM Channel
+  *          This parameter can be one of the following values:
+  *            @arg TIM_Channel_1: TIM Channel 1
+  *            @arg TIM_Channel_2: TIM Channel 2
+  *            @arg TIM_Channel_3: TIM Channel 3
+  *            @arg TIM_Channel_4: TIM Channel 4
+  * @param  ChannelState: specifies the TIM Channel CCxE bit new state.
+  *          This parameter can be: TIM_CCx_ENABLE or TIM_CCx_Disable. 
+  * @retval None
+  */
+void TIM_CCxChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelState)
+{
+  uint32_t tmp = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC1_INSTANCE(TIMx)); 
+  assert_param(IS_TIM_CHANNELS(Channel));
+
+  tmp = TIM_CCER_CC1E << Channel;
+
+  /* Reset the CCxE Bit */
+  TIMx->CCER &= ~tmp;
+
+  /* Set or reset the CCxE Bit */ 
+  TIMx->CCER |= (uint32_t)(ChannelState << Channel);
+}
+
+/**
+  * @brief  TIM DMA Period Elapse complete callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  htim->State= HAL_TIM_STATE_READY;
+  
+  HAL_TIM_PeriodElapsedCallback(htim);
+}
+
+/**
+  * @brief  TIM DMA Trigger callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;  
+  
+  htim->State= HAL_TIM_STATE_READY; 
+  
+  HAL_TIM_TriggerCallback(htim);
+}
+
+/**
+  * @brief  Time Output Compare 1 configuration
+  * @param  TIMx to select the TIM peripheral
+  * @param  OC_Config: The output configuration structure
+  * @retval None
+  */
+static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+{
+  uint32_t tmpccmrx = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;  
+
+  /* Disable the Channel 1: Reset the CC1E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC1E;
+  
+  /* Get the TIMx CCER register value */
+  tmpccer = TIMx->CCER;
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = TIMx->CR2;
+  
+  /* Get the TIMx CCMR1 register value */
+  tmpccmrx = TIMx->CCMR1;
+    
+  /* Reset the Output Compare Mode Bits */
+  tmpccmrx &= ~TIM_CCMR1_OC1M;
+  tmpccmrx &= ~TIM_CCMR1_CC1S;
+  /* Select the Output Compare Mode */
+  tmpccmrx |= OC_Config->OCMode;
+  
+  /* Reset the Output Polarity level */
+  tmpccer &= ~TIM_CCER_CC1P;
+  /* Set the Output Compare Polarity */
+  tmpccer |= OC_Config->OCPolarity;
+
+    
+  if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET)
+  {   
+    /* Reset the Output N Polarity level */
+    tmpccer &= ~TIM_CCER_CC1NP;
+    /* Set the Output N Polarity */
+    tmpccer |= OC_Config->OCNPolarity;
+    /* Reset the Output N State */
+    tmpccer &= ~TIM_CCER_CC1NE;
+    
+    /* Reset the Output Compare and Output Compare N IDLE State */
+    tmpcr2 &= ~TIM_CR2_OIS1;
+    tmpcr2 &= ~TIM_CR2_OIS1N;
+    /* Set the Output Idle state */
+    tmpcr2 |= OC_Config->OCIdleState;
+    /* Set the Output N Idle state */
+    tmpcr2 |= OC_Config->OCNIdleState;
+  }
+  /* Write to TIMx CR2 */
+  TIMx->CR2 = tmpcr2;
+  
+  /* Write to TIMx CCMR1 */
+  TIMx->CCMR1 = tmpccmrx;
+  
+  /* Set the Capture Compare Register value */
+  TIMx->CCR1 = OC_Config->Pulse;
+  
+  /* Write to TIMx CCER */
+  TIMx->CCER = tmpccer;  
+} 
+
+/**
+  * @brief  Time Output Compare 3 configuration
+  * @param  TIMx to select the TIM peripheral
+  * @param  OC_Config: The output configuration structure
+  * @retval None
+  */
+static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+{
+  uint32_t tmpccmrx = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;   
+
+  /* Disable the Channel 3: Reset the CC2E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC3E;
+  
+  /* Get the TIMx CCER register value */
+  tmpccer = TIMx->CCER;
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = TIMx->CR2;
+  
+  /* Get the TIMx CCMR2 register value */
+  tmpccmrx = TIMx->CCMR2;
+    
+  /* Reset the Output Compare mode and Capture/Compare selection Bits */
+  tmpccmrx &= ~TIM_CCMR2_OC3M;
+  tmpccmrx &= ~TIM_CCMR2_CC3S;  
+  /* Select the Output Compare Mode */
+  tmpccmrx |= OC_Config->OCMode;
+  
+  /* Reset the Output Polarity level */
+  tmpccer &= ~TIM_CCER_CC3P;
+  /* Set the Output Compare Polarity */
+  tmpccer |= (OC_Config->OCPolarity << 8U);
+    
+  if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET)
+  {
+    assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity));
+    assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState));
+    assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
+    
+    /* Reset the Output N Polarity level */
+    tmpccer &= ~TIM_CCER_CC3NP;
+    /* Set the Output N Polarity */
+    tmpccer |= (OC_Config->OCNPolarity << 8U);
+    /* Reset the Output N State */
+    tmpccer &= ~TIM_CCER_CC3NE;
+    
+    /* Reset the Output Compare and Output Compare N IDLE State */
+    tmpcr2 &= ~TIM_CR2_OIS3;
+    tmpcr2 &= ~TIM_CR2_OIS3N;
+    /* Set the Output Idle state */
+    tmpcr2 |= (OC_Config->OCIdleState << 4U);
+    /* Set the Output N Idle state */
+    tmpcr2 |= (OC_Config->OCNIdleState << 4U);
+  }
+  /* Write to TIMx CR2 */
+  TIMx->CR2 = tmpcr2;
+  
+  /* Write to TIMx CCMR2 */
+  TIMx->CCMR2 = tmpccmrx;
+  
+  /* Set the Capture Compare Register value */
+  TIMx->CCR3 = OC_Config->Pulse;
+  
+  /* Write to TIMx CCER */
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Time Output Compare 4 configuration
+  * @param  TIMx to select the TIM peripheral
+  * @param  OC_Config: The output configuration structure
+  * @retval None
+  */
+static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
+{
+  uint32_t tmpccmrx = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+
+  /* Disable the Channel 4: Reset the CC4E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC4E;
+  
+  /* Get the TIMx CCER register value */
+  tmpccer = TIMx->CCER;
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = TIMx->CR2;
+  
+  /* Get the TIMx CCMR2 register value */
+  tmpccmrx = TIMx->CCMR2;
+    
+  /* Reset the Output Compare mode and Capture/Compare selection Bits */
+  tmpccmrx &= ~TIM_CCMR2_OC4M;
+  tmpccmrx &= ~TIM_CCMR2_CC4S;
+  
+  /* Select the Output Compare Mode */
+  tmpccmrx |= (OC_Config->OCMode << 8U);
+  
+  /* Reset the Output Polarity level */
+  tmpccer &= ~TIM_CCER_CC4P;
+  /* Set the Output Compare Polarity */
+  tmpccer |= (OC_Config->OCPolarity << 12U);
+   
+  /*if((TIMx == TIM1) || (TIMx == TIM8))*/
+  if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET)
+  {
+    assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
+    /* Reset the Output Compare IDLE State */
+    tmpcr2 &= ~TIM_CR2_OIS4;
+    /* Set the Output Idle state */
+    tmpcr2 |= (OC_Config->OCIdleState << 6U);
+  }
+  /* Write to TIMx CR2 */
+  TIMx->CR2 = tmpcr2;
+  
+  /* Write to TIMx CCMR2 */  
+  TIMx->CCMR2 = tmpccmrx;
+    
+  /* Set the Capture Compare Register value */
+  TIMx->CCR4 = OC_Config->Pulse;
+  
+  /* Write to TIMx CCER */
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Time Output Compare 4 configuration
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sSlaveConfig: The slave configuration structure
+  * @retval None
+  */
+static void TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim,
+                              TIM_SlaveConfigTypeDef * sSlaveConfig)
+{
+  uint32_t tmpsmcr = 0U;
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+
+ /* Get the TIMx SMCR register value */
+  tmpsmcr = htim->Instance->SMCR;
+
+  /* Reset the Trigger Selection Bits */
+  tmpsmcr &= ~TIM_SMCR_TS;
+  /* Set the Input Trigger source */
+  tmpsmcr |= sSlaveConfig->InputTrigger;
+
+  /* Reset the slave mode Bits */
+  tmpsmcr &= ~TIM_SMCR_SMS;
+  /* Set the slave mode */
+  tmpsmcr |= sSlaveConfig->SlaveMode;
+
+  /* Write to TIMx SMCR */
+  htim->Instance->SMCR = tmpsmcr;
+  
+  /* Configure the trigger prescaler, filter, and polarity */
+  switch (sSlaveConfig->InputTrigger)
+  {
+  case TIM_TS_ETRF:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_ETR_INSTANCE(htim->Instance));
+      assert_param(IS_TIM_TRIGGERPRESCALER(sSlaveConfig->TriggerPrescaler));
+      assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity));
+      assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter));
+      /* Configure the ETR Trigger source */
+      TIM_ETR_SetConfig(htim->Instance, 
+                        sSlaveConfig->TriggerPrescaler, 
+                        sSlaveConfig->TriggerPolarity, 
+                        sSlaveConfig->TriggerFilter);
+    }
+    break;
+    
+  case TIM_TS_TI1F_ED:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter));
+      
+      /* Disable the Channel 1: Reset the CC1E Bit */
+      tmpccer = htim->Instance->CCER;
+      htim->Instance->CCER &= ~TIM_CCER_CC1E;
+      tmpccmr1 = htim->Instance->CCMR1;    
+      
+      /* Set the filter */
+      tmpccmr1 &= ~TIM_CCMR1_IC1F;
+      tmpccmr1 |= ((sSlaveConfig->TriggerFilter) << 4U);
+      
+      /* Write to TIMx CCMR1 and CCER registers */
+      htim->Instance->CCMR1 = tmpccmr1;
+      htim->Instance->CCER = tmpccer;                               
+                               
+    }
+    break;
+    
+  case TIM_TS_TI1FP1:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
+      assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity));
+      assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter));
+
+      /* Configure TI1 Filter and Polarity */
+      TIM_TI1_ConfigInputStage(htim->Instance,
+                               sSlaveConfig->TriggerPolarity,
+                               sSlaveConfig->TriggerFilter);
+    }
+    break;
+    
+  case TIM_TS_TI2FP2:
+    {
+      /* Check the parameters */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+      assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity));
+      assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter));
+      
+      /* Configure TI2 Filter and Polarity */
+      TIM_TI2_ConfigInputStage(htim->Instance,
+                                sSlaveConfig->TriggerPolarity,
+                                sSlaveConfig->TriggerFilter);
+    }
+    break;
+    
+  case TIM_TS_ITR0:
+    {
+      /* Check the parameter */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    }
+    break;
+    
+  case TIM_TS_ITR1:
+    {
+      /* Check the parameter */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    }
+    break;
+    
+  case TIM_TS_ITR2:
+    {
+      /* Check the parameter */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    }
+    break;
+    
+  case TIM_TS_ITR3:
+    {
+      /* Check the parameter */
+      assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
+    }
+    break;
+       
+  default:
+    break;
+  }
+}
+
+
+/**
+  * @brief  Configure the Polarity and Filter for TI1.
+  * @param  TIMx to select the TIM peripheral.
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  
+  /* Disable the Channel 1: Reset the CC1E Bit */
+  tmpccer = TIMx->CCER;
+  TIMx->CCER &= ~TIM_CCER_CC1E;
+  tmpccmr1 = TIMx->CCMR1;    
+  
+  /* Set the filter */
+  tmpccmr1 &= ~TIM_CCMR1_IC1F;
+  tmpccmr1 |= (TIM_ICFilter << 4U);
+  
+  /* Select the Polarity and set the CC1E Bit */
+  tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP);
+  tmpccer |= TIM_ICPolarity;
+  
+  /* Write to TIMx CCMR1 and CCER registers */
+  TIMx->CCMR1 = tmpccmr1;
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Configure the TI2 as Input.
+  * @param  TIMx to select the TIM peripheral
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge   
+  * @param  TIM_ICSelection: specifies the input to be used.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICSelection_DirectTI: TIM Input 2 is selected to be connected to IC2.
+  *            @arg TIM_ICSelection_IndirectTI: TIM Input 2 is selected to be connected to IC1.
+  *            @arg TIM_ICSelection_TRC: TIM Input 2 is selected to be connected to TRC.
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI1FP2 
+  *       (on channel1 path) is used as the input signal. Therefore CCMR1 must be 
+  *        protected against un-initialized filter and polarity values.
+  * @retval None
+  */
+static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+
+  /* Disable the Channel 2: Reset the CC2E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC2E;
+  tmpccmr1 = TIMx->CCMR1;
+  tmpccer = TIMx->CCER;
+  
+  /* Select the Input */
+  tmpccmr1 &= ~TIM_CCMR1_CC2S;
+  tmpccmr1 |= (TIM_ICSelection << 8U);
+  
+  /* Set the filter */
+  tmpccmr1 &= ~TIM_CCMR1_IC2F;
+  tmpccmr1 |= ((TIM_ICFilter << 12U) & TIM_CCMR1_IC2F);
+
+  /* Select the Polarity and set the CC2E Bit */
+  tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP);
+  tmpccer |= ((TIM_ICPolarity << 4U) & (TIM_CCER_CC2P | TIM_CCER_CC2NP));
+
+  /* Write to TIMx CCMR1 and CCER registers */
+  TIMx->CCMR1 = tmpccmr1 ;
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Configure the Polarity and Filter for TI2.
+  * @param  TIMx to select the TIM peripheral.
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  
+  /* Disable the Channel 2: Reset the CC2E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC2E;
+  tmpccmr1 = TIMx->CCMR1;
+  tmpccer = TIMx->CCER;
+  
+  /* Set the filter */
+  tmpccmr1 &= ~TIM_CCMR1_IC2F;
+  tmpccmr1 |= (TIM_ICFilter << 12U);
+
+  /* Select the Polarity and set the CC2E Bit */
+  tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP);
+  tmpccer |= (TIM_ICPolarity << 4U);
+
+  /* Write to TIMx CCMR1 and CCER registers */
+  TIMx->CCMR1 = tmpccmr1 ;
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Configure the TI3 as Input.
+  * @param  TIMx to select the TIM peripheral
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge         
+  * @param  TIM_ICSelection: specifies the input to be used.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICSelection_DirectTI: TIM Input 3 is selected to be connected to IC3.
+  *            @arg TIM_ICSelection_IndirectTI: TIM Input 3 is selected to be connected to IC4.
+  *            @arg TIM_ICSelection_TRC: TIM Input 3 is selected to be connected to TRC.
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI4FP3 
+  *       (on channel4 path) is used as the input signal. Therefore CCMR2 must be 
+  *        protected against un-initialized filter and polarity values.
+  * @retval None
+  */
+static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr2 = 0U;
+  uint32_t tmpccer = 0U;
+
+  /* Disable the Channel 3: Reset the CC3E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC3E;
+  tmpccmr2 = TIMx->CCMR2;
+  tmpccer = TIMx->CCER;
+
+  /* Select the Input */
+  tmpccmr2 &= ~TIM_CCMR2_CC3S;
+  tmpccmr2 |= TIM_ICSelection;
+
+  /* Set the filter */
+  tmpccmr2 &= ~TIM_CCMR2_IC3F;
+  tmpccmr2 |= ((TIM_ICFilter << 4U) & TIM_CCMR2_IC3F);
+
+  /* Select the Polarity and set the CC3E Bit */
+  tmpccer &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP);
+  tmpccer |= ((TIM_ICPolarity << 8U) & (TIM_CCER_CC3P | TIM_CCER_CC3NP));
+
+  /* Write to TIMx CCMR2 and CCER registers */
+  TIMx->CCMR2 = tmpccmr2;
+  TIMx->CCER = tmpccer;
+}
+
+/**
+  * @brief  Configure the TI4 as Input.
+  * @param  TIMx to select the TIM peripheral
+  * @param  TIM_ICPolarity : The Input Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPolarity_Rising
+  *            @arg TIM_ICPolarity_Falling
+  *            @arg TIM_ICPolarity_BothEdge     
+  * @param  TIM_ICSelection: specifies the input to be used.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICSelection_DirectTI: TIM Input 4 is selected to be connected to IC4.
+  *            @arg TIM_ICSelection_IndirectTI: TIM Input 4 is selected to be connected to IC3.
+  *            @arg TIM_ICSelection_TRC: TIM Input 4 is selected to be connected to TRC.
+  * @param  TIM_ICFilter: Specifies the Input Capture Filter.
+  *          This parameter must be a value between 0x00 and 0x0F.
+  * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI3FP4 
+  *       (on channel3 path) is used as the input signal. Therefore CCMR2 must be 
+  *        protected against un-initialized filter and polarity values.
+  * @retval None
+  */
+static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection,
+                       uint32_t TIM_ICFilter)
+{
+  uint32_t tmpccmr2 = 0U;
+  uint32_t tmpccer = 0U;
+
+  /* Disable the Channel 4: Reset the CC4E Bit */
+  TIMx->CCER &= ~TIM_CCER_CC4E;
+  tmpccmr2 = TIMx->CCMR2;
+  tmpccer = TIMx->CCER;
+
+  /* Select the Input */
+  tmpccmr2 &= ~TIM_CCMR2_CC4S;
+  tmpccmr2 |= (TIM_ICSelection << 8U);
+
+  /* Set the filter */
+  tmpccmr2 &= ~TIM_CCMR2_IC4F;
+  tmpccmr2 |= ((TIM_ICFilter << 12U) & TIM_CCMR2_IC4F);
+
+  /* Select the Polarity and set the CC4E Bit */
+  tmpccer &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP);
+  tmpccer |= ((TIM_ICPolarity << 12U) & (TIM_CCER_CC4P | TIM_CCER_CC4NP));
+
+  /* Write to TIMx CCMR2 and CCER registers */
+  TIMx->CCMR2 = tmpccmr2;
+  TIMx->CCER = tmpccer ;
+}
+
+/**
+  * @brief  Selects the Input Trigger source
+  * @param  TIMx to select the TIM peripheral
+  * @param  TIM_ITRx: The Input Trigger source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_TS_ITR0: Internal Trigger 0
+  *            @arg TIM_TS_ITR1: Internal Trigger 1
+  *            @arg TIM_TS_ITR2: Internal Trigger 2
+  *            @arg TIM_TS_ITR3: Internal Trigger 3
+  *            @arg TIM_TS_TI1F_ED: TI1 Edge Detector
+  *            @arg TIM_TS_TI1FP1: Filtered Timer Input 1
+  *            @arg TIM_TS_TI2FP2: Filtered Timer Input 2
+  *            @arg TIM_TS_ETRF: External Trigger input
+  * @retval None
+  */
+static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint16_t TIM_ITRx)
+{
+  uint32_t tmpsmcr = 0U;
+  
+   /* Get the TIMx SMCR register value */
+   tmpsmcr = TIMx->SMCR;
+   /* Reset the TS Bits */
+   tmpsmcr &= ~TIM_SMCR_TS;
+   /* Set the Input Trigger source and the slave mode*/
+   tmpsmcr |= TIM_ITRx | TIM_SLAVEMODE_EXTERNAL1;
+   /* Write to TIMx SMCR */
+   TIMx->SMCR = tmpsmcr;
+}
+
+/**
+  * @brief  Configures the TIMx External Trigger (ETR).
+  * @param  TIMx to select the TIM peripheral
+  * @param  TIM_ExtTRGPrescaler: The external Trigger Prescaler.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ETRPRESCALER_DIV1 : ETRP Prescaler OFF.
+  *            @arg TIM_ETRPRESCALER_DIV2 : ETRP frequency divided by 2.
+  *            @arg TIM_ETRPRESCALER_DIV4 : ETRP frequency divided by 4.
+  *            @arg TIM_ETRPRESCALER_DIV8 : ETRP frequency divided by 8.
+  * @param  TIM_ExtTRGPolarity: The external Trigger Polarity.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ETRPOLARITY_INVERTED : active low or falling edge active.
+  *            @arg TIM_ETRPOLARITY_NONINVERTED : active high or rising edge active.
+  * @param  ExtTRGFilter: External Trigger Filter.
+  *          This parameter must be a value between 0x00 and 0x0F
+  * @retval None
+  */
+static void TIM_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler,
+                       uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter)
+{
+  uint32_t tmpsmcr = 0U;
+
+  tmpsmcr = TIMx->SMCR;
+
+  /* Reset the ETR Bits */
+  tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP);
+
+  /* Set the Prescaler, the Filter value and the Polarity */
+  tmpsmcr |= (uint32_t)(TIM_ExtTRGPrescaler | (TIM_ExtTRGPolarity | (ExtTRGFilter << 8)));
+
+  /* Write to TIMx SMCR */
+  TIMx->SMCR = tmpsmcr;
+} 
+
+/**
+  * @}
+  */
+
+#endif /* HAL_TIM_MODULE_ENABLED */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1773 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_tim.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of TIM HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_TIM_H
+#define __STM32F4xx_HAL_TIM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup TIM
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup TIM_Exported_Types TIM Exported Types
+  * @{
+  */
+  
+/** 
+  * @brief  TIM Time base Configuration Structure definition  
+  */
+typedef struct
+{
+  uint32_t Prescaler;         /*!< Specifies the prescaler value used to divide the TIM clock.
+                                   This parameter can be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
+
+  uint32_t CounterMode;       /*!< Specifies the counter mode.
+                                   This parameter can be a value of @ref TIM_Counter_Mode */
+
+  uint32_t Period;            /*!< Specifies the period value to be loaded into the active
+                                   Auto-Reload Register at the next update event.
+                                   This parameter can be a number between Min_Data = 0x0000U and Max_Data = 0xFFFF.  */
+
+  uint32_t ClockDivision;     /*!< Specifies the clock division.
+                                   This parameter can be a value of @ref TIM_ClockDivision */
+
+  uint32_t RepetitionCounter;  /*!< Specifies the repetition counter value. Each time the RCR downcounter
+                                    reaches zero, an update event is generated and counting restarts
+                                    from the RCR value (N).
+                                    This means in PWM mode that (N+1) corresponds to:
+                                        - the number of PWM periods in edge-aligned mode
+                                        - the number of half PWM period in center-aligned mode
+                                     This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. 
+                                     @note This parameter is valid only for TIM1 and TIM8. */
+} TIM_Base_InitTypeDef;
+
+/** 
+  * @brief  TIM Output Compare Configuration Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t OCMode;        /*!< Specifies the TIM mode.
+                               This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */
+
+  uint32_t Pulse;         /*!< Specifies the pulse value to be loaded into the Capture Compare Register. 
+                               This parameter can be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
+
+  uint32_t OCPolarity;    /*!< Specifies the output polarity.
+                               This parameter can be a value of @ref TIM_Output_Compare_Polarity */
+
+  uint32_t OCNPolarity;   /*!< Specifies the complementary output polarity.
+                               This parameter can be a value of @ref TIM_Output_Compare_N_Polarity
+                               @note This parameter is valid only for TIM1 and TIM8. */
+  
+  uint32_t OCFastMode;   /*!< Specifies the Fast mode state.
+                               This parameter can be a value of @ref TIM_Output_Fast_State
+                               @note This parameter is valid only in PWM1 and PWM2 mode. */
+
+
+  uint32_t OCIdleState;   /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_Output_Compare_Idle_State
+                               @note This parameter is valid only for TIM1 and TIM8. */
+
+  uint32_t OCNIdleState;  /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State
+                               @note This parameter is valid only for TIM1 and TIM8. */
+} TIM_OC_InitTypeDef;  
+
+/** 
+  * @brief  TIM One Pulse Mode Configuration Structure definition  
+  */
+typedef struct
+{
+  uint32_t OCMode;        /*!< Specifies the TIM mode.
+                               This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */
+
+  uint32_t Pulse;         /*!< Specifies the pulse value to be loaded into the Capture Compare Register. 
+                               This parameter can be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
+
+  uint32_t OCPolarity;    /*!< Specifies the output polarity.
+                               This parameter can be a value of @ref TIM_Output_Compare_Polarity */
+
+  uint32_t OCNPolarity;   /*!< Specifies the complementary output polarity.
+                               This parameter can be a value of @ref TIM_Output_Compare_N_Polarity
+                               @note This parameter is valid only for TIM1 and TIM8. */
+
+  uint32_t OCIdleState;   /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_Output_Compare_Idle_State
+                               @note This parameter is valid only for TIM1 and TIM8. */
+
+  uint32_t OCNIdleState;  /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State
+                               @note This parameter is valid only for TIM1 and TIM8. */
+
+  uint32_t ICPolarity;    /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+  uint32_t ICSelection;   /*!< Specifies the input.
+                              This parameter can be a value of @ref TIM_Input_Capture_Selection */
+
+  uint32_t ICFilter;      /*!< Specifies the input capture filter.
+                              This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */  
+} TIM_OnePulse_InitTypeDef;  
+
+
+/** 
+  * @brief  TIM Input Capture Configuration Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t  ICPolarity;   /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+  uint32_t ICSelection;  /*!< Specifies the input.
+                              This parameter can be a value of @ref TIM_Input_Capture_Selection */
+
+  uint32_t ICPrescaler;  /*!< Specifies the Input Capture Prescaler.
+                              This parameter can be a value of @ref TIM_Input_Capture_Prescaler */
+
+  uint32_t ICFilter;     /*!< Specifies the input capture filter.
+                              This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+} TIM_IC_InitTypeDef;
+
+/** 
+  * @brief  TIM Encoder Configuration Structure definition  
+  */
+
+typedef struct
+{
+  uint32_t EncoderMode;   /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_Encoder_Mode */
+                                  
+  uint32_t IC1Polarity;   /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+  uint32_t IC1Selection;  /*!< Specifies the input.
+                               This parameter can be a value of @ref TIM_Input_Capture_Selection */
+
+  uint32_t IC1Prescaler;  /*!< Specifies the Input Capture Prescaler.
+                               This parameter can be a value of @ref TIM_Input_Capture_Prescaler */
+
+  uint32_t IC1Filter;     /*!< Specifies the input capture filter.
+                               This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+                                  
+  uint32_t IC2Polarity;   /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+  uint32_t IC2Selection;  /*!< Specifies the input.
+                              This parameter can be a value of @ref TIM_Input_Capture_Selection */
+
+  uint32_t IC2Prescaler;  /*!< Specifies the Input Capture Prescaler.
+                               This parameter can be a value of @ref TIM_Input_Capture_Prescaler */
+
+  uint32_t IC2Filter;     /*!< Specifies the input capture filter.
+                               This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+} TIM_Encoder_InitTypeDef;
+
+/** 
+  * @brief  Clock Configuration Handle Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t ClockSource;     /*!< TIM clock sources. 
+                                 This parameter can be a value of @ref TIM_Clock_Source */ 
+  uint32_t ClockPolarity;   /*!< TIM clock polarity. 
+                                 This parameter can be a value of @ref TIM_Clock_Polarity */
+  uint32_t ClockPrescaler;  /*!< TIM clock prescaler. 
+                                 This parameter can be a value of @ref TIM_Clock_Prescaler */
+  uint32_t ClockFilter;    /*!< TIM clock filter. 
+                                This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+}TIM_ClockConfigTypeDef;
+
+/** 
+  * @brief  Clear Input Configuration Handle Structure definition  
+  */ 
+typedef struct
+{ 
+  uint32_t ClearInputState;      /*!< TIM clear Input state. 
+                                      This parameter can be ENABLE or DISABLE */  
+  uint32_t ClearInputSource;     /*!< TIM clear Input sources. 
+                                      This parameter can be a value of @ref TIM_ClearInput_Source */ 
+  uint32_t ClearInputPolarity;   /*!< TIM Clear Input polarity. 
+                                      This parameter can be a value of @ref TIM_ClearInput_Polarity */
+  uint32_t ClearInputPrescaler;  /*!< TIM Clear Input prescaler. 
+                                      This parameter can be a value of @ref TIM_ClearInput_Prescaler */
+  uint32_t ClearInputFilter;    /*!< TIM Clear Input filter. 
+                                     This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+}TIM_ClearInputConfigTypeDef;
+
+/** 
+  * @brief  TIM Slave configuration Structure definition  
+  */ 
+typedef struct {
+  uint32_t  SlaveMode;         /*!< Slave mode selection 
+                                  This parameter can be a value of @ref TIM_Slave_Mode */ 
+  uint32_t  InputTrigger;      /*!< Input Trigger source 
+                                  This parameter can be a value of @ref TIM_Trigger_Selection */
+  uint32_t  TriggerPolarity;   /*!< Input Trigger polarity 
+                                  This parameter can be a value of @ref TIM_Trigger_Polarity */
+  uint32_t  TriggerPrescaler;  /*!< Input trigger prescaler 
+                                  This parameter can be a value of @ref TIM_Trigger_Prescaler */
+  uint32_t  TriggerFilter;     /*!< Input trigger filter 
+                                  This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */  
+
+}TIM_SlaveConfigTypeDef;
+
+/** 
+  * @brief  HAL State structures definition  
+  */ 
+typedef enum
+{
+  HAL_TIM_STATE_RESET             = 0x00U,    /*!< Peripheral not yet initialized or disabled  */
+  HAL_TIM_STATE_READY             = 0x01U,    /*!< Peripheral Initialized and ready for use    */
+  HAL_TIM_STATE_BUSY              = 0x02U,    /*!< An internal process is ongoing              */
+  HAL_TIM_STATE_TIMEOUT           = 0x03U,    /*!< Timeout state                               */
+  HAL_TIM_STATE_ERROR             = 0x04U     /*!< Reception process is ongoing                */
+}HAL_TIM_StateTypeDef;
+
+/** 
+  * @brief  HAL Active channel structures definition  
+  */ 
+typedef enum
+{
+  HAL_TIM_ACTIVE_CHANNEL_1        = 0x01U,    /*!< The active channel is 1     */
+  HAL_TIM_ACTIVE_CHANNEL_2        = 0x02U,    /*!< The active channel is 2     */
+  HAL_TIM_ACTIVE_CHANNEL_3        = 0x04U,    /*!< The active channel is 3     */
+  HAL_TIM_ACTIVE_CHANNEL_4        = 0x08U,    /*!< The active channel is 4     */
+  HAL_TIM_ACTIVE_CHANNEL_CLEARED  = 0x00U     /*!< All active channels cleared */
+}HAL_TIM_ActiveChannel;
+
+/** 
+  * @brief  TIM Time Base Handle Structure definition  
+  */ 
+typedef struct
+{
+  TIM_TypeDef                 *Instance;     /*!< Register base address             */
+  TIM_Base_InitTypeDef        Init;          /*!< TIM Time Base required parameters */
+  HAL_TIM_ActiveChannel       Channel;       /*!< Active channel                    */
+  DMA_HandleTypeDef           *hdma[7];      /*!< DMA Handlers array
+                                             This array is accessed by a @ref DMA_Handle_index */
+  HAL_LockTypeDef             Lock;          /*!< Locking object                    */
+  __IO HAL_TIM_StateTypeDef   State;         /*!< TIM operation state               */
+}TIM_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup TIM_Exported_Constants  TIM Exported Constants
+  * @{
+  */
+
+/** @defgroup TIM_Input_Channel_Polarity TIM Input Channel Polarity
+  * @{
+  */
+#define  TIM_INPUTCHANNELPOLARITY_RISING      0x00000000U            /*!< Polarity for TIx source */
+#define  TIM_INPUTCHANNELPOLARITY_FALLING     (TIM_CCER_CC1P)                   /*!< Polarity for TIx source */
+#define  TIM_INPUTCHANNELPOLARITY_BOTHEDGE    (TIM_CCER_CC1P | TIM_CCER_CC1NP)  /*!< Polarity for TIx source */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ETR_Polarity  TIM ETR Polarity
+  * @{
+  */
+#define TIM_ETRPOLARITY_INVERTED              (TIM_SMCR_ETP)                    /*!< Polarity for ETR source */
+#define TIM_ETRPOLARITY_NONINVERTED           0x00000000U                /*!< Polarity for ETR source */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ETR_Prescaler  TIM ETR Prescaler
+  * @{
+  */
+#define TIM_ETRPRESCALER_DIV1                 0x00000000U                /*!< No prescaler is used */
+#define TIM_ETRPRESCALER_DIV2                 (TIM_SMCR_ETPS_0)                 /*!< ETR input source is divided by 2 */
+#define TIM_ETRPRESCALER_DIV4                 (TIM_SMCR_ETPS_1)                 /*!< ETR input source is divided by 4 */
+#define TIM_ETRPRESCALER_DIV8                 (TIM_SMCR_ETPS)                   /*!< ETR input source is divided by 8 */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Counter_Mode  TIM Counter Mode
+  * @{
+  */
+#define TIM_COUNTERMODE_UP                 0x00000000U
+#define TIM_COUNTERMODE_DOWN               TIM_CR1_DIR
+#define TIM_COUNTERMODE_CENTERALIGNED1     TIM_CR1_CMS_0
+#define TIM_COUNTERMODE_CENTERALIGNED2     TIM_CR1_CMS_1
+#define TIM_COUNTERMODE_CENTERALIGNED3     TIM_CR1_CMS
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ClockDivision TIM Clock Division
+  * @{
+  */
+#define TIM_CLOCKDIVISION_DIV1                       0x00000000U
+#define TIM_CLOCKDIVISION_DIV2                       (TIM_CR1_CKD_0)
+#define TIM_CLOCKDIVISION_DIV4                       (TIM_CR1_CKD_1)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Output_Compare_and_PWM_modes  TIM Output Compare and PWM modes
+  * @{
+  */
+#define TIM_OCMODE_TIMING                   0x00000000U
+#define TIM_OCMODE_ACTIVE                   (TIM_CCMR1_OC1M_0)
+#define TIM_OCMODE_INACTIVE                 (TIM_CCMR1_OC1M_1)
+#define TIM_OCMODE_TOGGLE                   (TIM_CCMR1_OC1M_0 | TIM_CCMR1_OC1M_1)
+#define TIM_OCMODE_PWM1                     (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_2)
+#define TIM_OCMODE_PWM2                     (TIM_CCMR1_OC1M)
+#define TIM_OCMODE_FORCED_ACTIVE            (TIM_CCMR1_OC1M_0 | TIM_CCMR1_OC1M_2)
+#define TIM_OCMODE_FORCED_INACTIVE          (TIM_CCMR1_OC1M_2)
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Output_Fast_State  TIM Output Fast State 
+  * @{
+  */
+#define TIM_OCFAST_DISABLE                0x00000000U
+#define TIM_OCFAST_ENABLE                 (TIM_CCMR1_OC1FE)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Output_Compare_Polarity  TIM Output Compare Polarity
+  * @{
+  */
+#define TIM_OCPOLARITY_HIGH                0x00000000U
+#define TIM_OCPOLARITY_LOW                 (TIM_CCER_CC1P)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Output_Compare_N_Polarity  TIM Output CompareN Polarity 
+  * @{
+  */
+#define TIM_OCNPOLARITY_HIGH               0x00000000U
+#define TIM_OCNPOLARITY_LOW                (TIM_CCER_CC1NP)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Output_Compare_Idle_State  TIM Output Compare Idle State
+  * @{
+  */
+#define TIM_OCIDLESTATE_SET                (TIM_CR2_OIS1)
+#define TIM_OCIDLESTATE_RESET              0x00000000U
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_Output_Compare_N_Idle_State  TIM Output Compare N Idle State
+  * @{
+  */
+#define TIM_OCNIDLESTATE_SET               (TIM_CR2_OIS1N)
+#define TIM_OCNIDLESTATE_RESET             0x00000000U
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_Channel  TIM Channel
+  * @{
+  */
+#define TIM_CHANNEL_1                      0x00000000U
+#define TIM_CHANNEL_2                      0x00000004U
+#define TIM_CHANNEL_3                      0x00000008U
+#define TIM_CHANNEL_4                      0x0000000CU
+#define TIM_CHANNEL_ALL                    0x00000018U
+                                 
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Input_Capture_Polarity  TIM Input Capture Polarity 
+  * @{
+  */
+#define  TIM_ICPOLARITY_RISING             TIM_INPUTCHANNELPOLARITY_RISING
+#define  TIM_ICPOLARITY_FALLING            TIM_INPUTCHANNELPOLARITY_FALLING
+#define  TIM_ICPOLARITY_BOTHEDGE           TIM_INPUTCHANNELPOLARITY_BOTHEDGE
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Input_Capture_Selection  TIM Input Capture Selection
+  * @{
+  */
+#define TIM_ICSELECTION_DIRECTTI           (TIM_CCMR1_CC1S_0)   /*!< TIM Input 1, 2, 3 or 4 is selected to be 
+                                                                     connected to IC1, IC2, IC3 or IC4, respectively */
+#define TIM_ICSELECTION_INDIRECTTI         (TIM_CCMR1_CC1S_1)   /*!< TIM Input 1, 2, 3 or 4 is selected to be
+                                                                     connected to IC2, IC1, IC4 or IC3, respectively */
+#define TIM_ICSELECTION_TRC                (TIM_CCMR1_CC1S)     /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to TRC */
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Input_Capture_Prescaler  TIM Input Capture Prescaler
+  * @{
+  */
+#define TIM_ICPSC_DIV1                     0x00000000U       /*!< Capture performed each time an edge is detected on the capture input */
+#define TIM_ICPSC_DIV2                     (TIM_CCMR1_IC1PSC_0)     /*!< Capture performed once every 2 events */
+#define TIM_ICPSC_DIV4                     (TIM_CCMR1_IC1PSC_1)     /*!< Capture performed once every 4 events */
+#define TIM_ICPSC_DIV8                     (TIM_CCMR1_IC1PSC)       /*!< Capture performed once every 8 events */
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_One_Pulse_Mode TIM One Pulse Mode
+  * @{
+  */
+#define TIM_OPMODE_SINGLE                  (TIM_CR1_OPM)
+#define TIM_OPMODE_REPETITIVE              0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Encoder_Mode TIM Encoder Mode
+  * @{
+  */
+#define TIM_ENCODERMODE_TI1                (TIM_SMCR_SMS_0)
+#define TIM_ENCODERMODE_TI2                (TIM_SMCR_SMS_1)
+#define TIM_ENCODERMODE_TI12               (TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0)
+   
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Interrupt_definition  TIM Interrupt definition
+  * @{
+  */ 
+#define TIM_IT_UPDATE           (TIM_DIER_UIE)
+#define TIM_IT_CC1              (TIM_DIER_CC1IE)
+#define TIM_IT_CC2              (TIM_DIER_CC2IE)
+#define TIM_IT_CC3              (TIM_DIER_CC3IE)
+#define TIM_IT_CC4              (TIM_DIER_CC4IE)
+#define TIM_IT_COM              (TIM_DIER_COMIE)
+#define TIM_IT_TRIGGER          (TIM_DIER_TIE)
+#define TIM_IT_BREAK            (TIM_DIER_BIE)
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Commutation_Source  TIM Commutation Source 
+  * @{
+  */  
+#define TIM_COMMUTATION_TRGI              (TIM_CR2_CCUS)
+#define TIM_COMMUTATION_SOFTWARE          0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup TIM_DMA_sources  TIM DMA sources
+  * @{
+  */
+#define TIM_DMA_UPDATE                     (TIM_DIER_UDE)
+#define TIM_DMA_CC1                        (TIM_DIER_CC1DE)
+#define TIM_DMA_CC2                        (TIM_DIER_CC2DE)
+#define TIM_DMA_CC3                        (TIM_DIER_CC3DE)
+#define TIM_DMA_CC4                        (TIM_DIER_CC4DE)
+#define TIM_DMA_COM                        (TIM_DIER_COMDE)
+#define TIM_DMA_TRIGGER                    (TIM_DIER_TDE)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Event_Source  TIM Event Source 
+  * @{
+  */
+#define TIM_EVENTSOURCE_UPDATE              TIM_EGR_UG  
+#define TIM_EVENTSOURCE_CC1                 TIM_EGR_CC1G
+#define TIM_EVENTSOURCE_CC2                 TIM_EGR_CC2G
+#define TIM_EVENTSOURCE_CC3                 TIM_EGR_CC3G
+#define TIM_EVENTSOURCE_CC4                 TIM_EGR_CC4G
+#define TIM_EVENTSOURCE_COM                 TIM_EGR_COMG
+#define TIM_EVENTSOURCE_TRIGGER             TIM_EGR_TG
+#define TIM_EVENTSOURCE_BREAK               TIM_EGR_BG
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Flag_definition  TIM Flag definition
+  * @{
+  */
+#define TIM_FLAG_UPDATE                    (TIM_SR_UIF)
+#define TIM_FLAG_CC1                       (TIM_SR_CC1IF)
+#define TIM_FLAG_CC2                       (TIM_SR_CC2IF)
+#define TIM_FLAG_CC3                       (TIM_SR_CC3IF)
+#define TIM_FLAG_CC4                       (TIM_SR_CC4IF)
+#define TIM_FLAG_COM                       (TIM_SR_COMIF)
+#define TIM_FLAG_TRIGGER                   (TIM_SR_TIF)
+#define TIM_FLAG_BREAK                     (TIM_SR_BIF)
+#define TIM_FLAG_CC1OF                     (TIM_SR_CC1OF)
+#define TIM_FLAG_CC2OF                     (TIM_SR_CC2OF)
+#define TIM_FLAG_CC3OF                     (TIM_SR_CC3OF)
+#define TIM_FLAG_CC4OF                     (TIM_SR_CC4OF)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Clock_Source  TIM Clock Source
+  * @{
+  */
+#define	TIM_CLOCKSOURCE_ETRMODE2    (TIM_SMCR_ETPS_1) 
+#define	TIM_CLOCKSOURCE_INTERNAL    (TIM_SMCR_ETPS_0) 
+#define	TIM_CLOCKSOURCE_ITR0        0x00000000U
+#define	TIM_CLOCKSOURCE_ITR1        (TIM_SMCR_TS_0)
+#define	TIM_CLOCKSOURCE_ITR2        (TIM_SMCR_TS_1)
+#define	TIM_CLOCKSOURCE_ITR3        (TIM_SMCR_TS_0 | TIM_SMCR_TS_1)
+#define	TIM_CLOCKSOURCE_TI1ED       (TIM_SMCR_TS_2)
+#define	TIM_CLOCKSOURCE_TI1         (TIM_SMCR_TS_0 | TIM_SMCR_TS_2)
+#define	TIM_CLOCKSOURCE_TI2         (TIM_SMCR_TS_1 | TIM_SMCR_TS_2)
+#define	TIM_CLOCKSOURCE_ETRMODE1    (TIM_SMCR_TS)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Clock_Polarity  TIM Clock Polarity
+  * @{
+  */
+#define TIM_CLOCKPOLARITY_INVERTED           TIM_ETRPOLARITY_INVERTED          /*!< Polarity for ETRx clock sources */ 
+#define TIM_CLOCKPOLARITY_NONINVERTED        TIM_ETRPOLARITY_NONINVERTED       /*!< Polarity for ETRx clock sources */ 
+#define TIM_CLOCKPOLARITY_RISING             TIM_INPUTCHANNELPOLARITY_RISING   /*!< Polarity for TIx clock sources */ 
+#define TIM_CLOCKPOLARITY_FALLING            TIM_INPUTCHANNELPOLARITY_FALLING   /*!< Polarity for TIx clock sources */ 
+#define TIM_CLOCKPOLARITY_BOTHEDGE           TIM_INPUTCHANNELPOLARITY_BOTHEDGE  /*!< Polarity for TIx clock sources */ 
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Clock_Prescaler  TIM Clock Prescaler
+  * @{
+  */
+#define TIM_CLOCKPRESCALER_DIV1              TIM_ETRPRESCALER_DIV1     /*!< No prescaler is used */
+#define TIM_CLOCKPRESCALER_DIV2              TIM_ETRPRESCALER_DIV2     /*!< Prescaler for External ETR Clock: Capture performed once every 2 events. */
+#define TIM_CLOCKPRESCALER_DIV4              TIM_ETRPRESCALER_DIV4     /*!< Prescaler for External ETR Clock: Capture performed once every 4 events. */
+#define TIM_CLOCKPRESCALER_DIV8              TIM_ETRPRESCALER_DIV8     /*!< Prescaler for External ETR Clock: Capture performed once every 8 events. */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ClearInput_Source TIM Clear Input Source
+  * @{
+  */
+#define TIM_CLEARINPUTSOURCE_ETR           0x00000001U 
+#define TIM_CLEARINPUTSOURCE_NONE          0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ClearInput_Polarity  TIM Clear Input Polarity
+  * @{
+  */
+#define TIM_CLEARINPUTPOLARITY_INVERTED           TIM_ETRPOLARITY_INVERTED                    /*!< Polarity for ETRx pin */ 
+#define TIM_CLEARINPUTPOLARITY_NONINVERTED        TIM_ETRPOLARITY_NONINVERTED                 /*!< Polarity for ETRx pin */ 
+/**
+  * @}
+  */
+
+/** @defgroup TIM_ClearInput_Prescaler TIM Clear Input Prescaler
+  * @{
+  */
+#define TIM_CLEARINPUTPRESCALER_DIV1                    TIM_ETRPRESCALER_DIV1      /*!< No prescaler is used */
+#define TIM_CLEARINPUTPRESCALER_DIV2                    TIM_ETRPRESCALER_DIV2      /*!< Prescaler for External ETR pin: Capture performed once every 2 events. */
+#define TIM_CLEARINPUTPRESCALER_DIV4                    TIM_ETRPRESCALER_DIV4      /*!< Prescaler for External ETR pin: Capture performed once every 4 events. */
+#define TIM_CLEARINPUTPRESCALER_DIV8                    TIM_ETRPRESCALER_DIV8        /*!< Prescaler for External ETR pin: Capture performed once every 8 events. */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_OSSR_Off_State_Selection_for_Run_mode_state TIM OSSR OffState Selection for Run mode state
+  * @{
+  */  
+#define TIM_OSSR_ENABLE         (TIM_BDTR_OSSR)
+#define TIM_OSSR_DISABLE        0x00000000U
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_OSSI_Off_State_Selection_for_Idle_mode_state TIM OSSI OffState Selection for Idle mode state
+  * @{
+  */
+#define TIM_OSSI_ENABLE             (TIM_BDTR_OSSI)
+#define TIM_OSSI_DISABLE            0x00000000U
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Lock_level  TIM Lock level
+  * @{
+  */
+#define TIM_LOCKLEVEL_OFF          0x00000000U
+#define TIM_LOCKLEVEL_1            (TIM_BDTR_LOCK_0)
+#define TIM_LOCKLEVEL_2            (TIM_BDTR_LOCK_1)
+#define TIM_LOCKLEVEL_3            (TIM_BDTR_LOCK)
+/**
+  * @}
+  */  
+/** @defgroup TIM_Break_Input_enable_disable  TIM Break Input State
+  * @{
+  */
+#define TIM_BREAK_ENABLE          (TIM_BDTR_BKE)
+#define TIM_BREAK_DISABLE         0x00000000U
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_Break_Polarity  TIM Break Polarity 
+  * @{
+  */
+#define TIM_BREAKPOLARITY_LOW        0x00000000U
+#define TIM_BREAKPOLARITY_HIGH       (TIM_BDTR_BKP)
+/**
+  * @}
+  */
+  
+/** @defgroup TIM_AOE_Bit_Set_Reset  TIM AOE Bit State
+  * @{
+  */
+#define TIM_AUTOMATICOUTPUT_ENABLE           (TIM_BDTR_AOE)
+#define	TIM_AUTOMATICOUTPUT_DISABLE          0x00000000U
+/**
+  * @}
+  */  
+  
+/** @defgroup TIM_Master_Mode_Selection TIM Master Mode Selection
+  * @{
+  */  
+#define	TIM_TRGO_RESET            0x00000000U
+#define	TIM_TRGO_ENABLE           (TIM_CR2_MMS_0)
+#define	TIM_TRGO_UPDATE           (TIM_CR2_MMS_1)
+#define	TIM_TRGO_OC1              ((TIM_CR2_MMS_1 | TIM_CR2_MMS_0))
+#define	TIM_TRGO_OC1REF           (TIM_CR2_MMS_2)
+#define	TIM_TRGO_OC2REF           ((TIM_CR2_MMS_2 | TIM_CR2_MMS_0))
+#define	TIM_TRGO_OC3REF           ((TIM_CR2_MMS_2 | TIM_CR2_MMS_1))
+#define	TIM_TRGO_OC4REF           ((TIM_CR2_MMS_2 | TIM_CR2_MMS_1 | TIM_CR2_MMS_0))
+/**
+  * @}
+  */ 
+  
+/** @defgroup TIM_Slave_Mode TIM Slave Mode
+  * @{
+  */
+#define TIM_SLAVEMODE_DISABLE              0x00000000U
+#define TIM_SLAVEMODE_RESET                0x00000004U
+#define TIM_SLAVEMODE_GATED                0x00000005U
+#define TIM_SLAVEMODE_TRIGGER              0x00000006U
+#define TIM_SLAVEMODE_EXTERNAL1            0x00000007U
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Master_Slave_Mode  TIM Master Slave Mode
+  * @{
+  */
+#define TIM_MASTERSLAVEMODE_ENABLE          0x00000080U
+#define TIM_MASTERSLAVEMODE_DISABLE         0x00000000U
+/**
+  * @}
+  */ 
+  
+/** @defgroup TIM_Trigger_Selection  TIM Trigger Selection
+  * @{
+  */
+#define TIM_TS_ITR0                        0x00000000U
+#define TIM_TS_ITR1                        0x00000010U
+#define TIM_TS_ITR2                        0x00000020U
+#define TIM_TS_ITR3                        0x00000030U
+#define TIM_TS_TI1F_ED                     0x00000040U
+#define TIM_TS_TI1FP1                      0x00000050U
+#define TIM_TS_TI2FP2                      0x00000060U
+#define TIM_TS_ETRF                        0x00000070U
+#define TIM_TS_NONE                        0x0000FFFFU
+/**
+  * @}
+  */  
+
+/** @defgroup TIM_Trigger_Polarity TIM Trigger Polarity
+  * @{
+  */
+#define TIM_TRIGGERPOLARITY_INVERTED           TIM_ETRPOLARITY_INVERTED      /*!< Polarity for ETRx trigger sources */ 
+#define TIM_TRIGGERPOLARITY_NONINVERTED        TIM_ETRPOLARITY_NONINVERTED   /*!< Polarity for ETRx trigger sources */ 
+#define TIM_TRIGGERPOLARITY_RISING             TIM_INPUTCHANNELPOLARITY_RISING        /*!< Polarity for TIxFPx or TI1_ED trigger sources */ 
+#define TIM_TRIGGERPOLARITY_FALLING            TIM_INPUTCHANNELPOLARITY_FALLING       /*!< Polarity for TIxFPx or TI1_ED trigger sources */ 
+#define TIM_TRIGGERPOLARITY_BOTHEDGE           TIM_INPUTCHANNELPOLARITY_BOTHEDGE      /*!< Polarity for TIxFPx or TI1_ED trigger sources */ 
+/**
+  * @}
+  */
+
+/** @defgroup TIM_Trigger_Prescaler TIM Trigger Prescaler
+  * @{
+  */
+#define TIM_TRIGGERPRESCALER_DIV1             TIM_ETRPRESCALER_DIV1     /*!< No prescaler is used */
+#define TIM_TRIGGERPRESCALER_DIV2             TIM_ETRPRESCALER_DIV2     /*!< Prescaler for External ETR Trigger: Capture performed once every 2 events. */
+#define TIM_TRIGGERPRESCALER_DIV4             TIM_ETRPRESCALER_DIV4     /*!< Prescaler for External ETR Trigger: Capture performed once every 4 events. */
+#define TIM_TRIGGERPRESCALER_DIV8             TIM_ETRPRESCALER_DIV8     /*!< Prescaler for External ETR Trigger: Capture performed once every 8 events. */
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_TI1_Selection TIM TI1 Selection
+  * @{
+  */
+#define TIM_TI1SELECTION_CH1                0x00000000U
+#define TIM_TI1SELECTION_XORCOMBINATION     (TIM_CR2_TI1S)
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_DMA_Base_address  TIM DMA Base address
+  * @{
+  */
+#define TIM_DMABASE_CR1                    0x00000000U
+#define TIM_DMABASE_CR2                    0x00000001U
+#define TIM_DMABASE_SMCR                   0x00000002U
+#define TIM_DMABASE_DIER                   0x00000003U
+#define TIM_DMABASE_SR                     0x00000004U
+#define TIM_DMABASE_EGR                    0x00000005U
+#define TIM_DMABASE_CCMR1                  0x00000006U
+#define TIM_DMABASE_CCMR2                  0x00000007U
+#define TIM_DMABASE_CCER                   0x00000008U
+#define TIM_DMABASE_CNT                    0x00000009U
+#define TIM_DMABASE_PSC                    0x0000000AU
+#define TIM_DMABASE_ARR                    0x0000000BU
+#define TIM_DMABASE_RCR                    0x0000000CU
+#define TIM_DMABASE_CCR1                   0x0000000DU
+#define TIM_DMABASE_CCR2                   0x0000000EU
+#define TIM_DMABASE_CCR3                   0x0000000FU
+#define TIM_DMABASE_CCR4                   0x00000010U
+#define TIM_DMABASE_BDTR                   0x00000011U
+#define TIM_DMABASE_DCR                    0x00000012U
+#define TIM_DMABASE_OR                     0x00000013U
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_DMA_Burst_Length  TIM DMA Burst Length 
+  * @{
+  */
+#define TIM_DMABURSTLENGTH_1TRANSFER           0x00000000U
+#define TIM_DMABURSTLENGTH_2TRANSFERS          0x00000100U
+#define TIM_DMABURSTLENGTH_3TRANSFERS          0x00000200U
+#define TIM_DMABURSTLENGTH_4TRANSFERS          0x00000300U
+#define TIM_DMABURSTLENGTH_5TRANSFERS          0x00000400U
+#define TIM_DMABURSTLENGTH_6TRANSFERS          0x00000500U
+#define TIM_DMABURSTLENGTH_7TRANSFERS          0x00000600U
+#define TIM_DMABURSTLENGTH_8TRANSFERS          0x00000700U
+#define TIM_DMABURSTLENGTH_9TRANSFERS          0x00000800U
+#define TIM_DMABURSTLENGTH_10TRANSFERS         0x00000900U
+#define TIM_DMABURSTLENGTH_11TRANSFERS         0x00000A00U
+#define TIM_DMABURSTLENGTH_12TRANSFERS         0x00000B00U
+#define TIM_DMABURSTLENGTH_13TRANSFERS         0x00000C00U
+#define TIM_DMABURSTLENGTH_14TRANSFERS         0x00000D00U
+#define TIM_DMABURSTLENGTH_15TRANSFERS         0x00000E00U
+#define TIM_DMABURSTLENGTH_16TRANSFERS         0x00000F00U
+#define TIM_DMABURSTLENGTH_17TRANSFERS         0x00001000U
+#define TIM_DMABURSTLENGTH_18TRANSFERS         0x00001100U
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Handle_index  DMA Handle index
+  * @{
+  */
+#define TIM_DMA_ID_UPDATE                ((uint16_t)0x0000)       /*!< Index of the DMA handle used for Update DMA requests */
+#define TIM_DMA_ID_CC1                   ((uint16_t)0x0001)       /*!< Index of the DMA handle used for Capture/Compare 1 DMA requests */
+#define TIM_DMA_ID_CC2                   ((uint16_t)0x0002)       /*!< Index of the DMA handle used for Capture/Compare 2 DMA requests */
+#define TIM_DMA_ID_CC3                   ((uint16_t)0x0003)       /*!< Index of the DMA handle used for Capture/Compare 3 DMA requests */
+#define TIM_DMA_ID_CC4                   ((uint16_t)0x0004)       /*!< Index of the DMA handle used for Capture/Compare 4 DMA requests */
+#define TIM_DMA_ID_COMMUTATION           ((uint16_t)0x0005)       /*!< Index of the DMA handle used for Commutation DMA requests */
+#define TIM_DMA_ID_TRIGGER               ((uint16_t)0x0006)       /*!< Index of the DMA handle used for Trigger DMA requests */
+/**
+  * @}
+  */ 
+
+/** @defgroup Channel_CC_State  Channel CC State
+  * @{
+  */
+#define TIM_CCx_ENABLE                   0x00000001U
+#define TIM_CCx_DISABLE                  0x00000000U
+#define TIM_CCxN_ENABLE                  0x00000004U
+#define TIM_CCxN_DISABLE                 0x00000000U
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */   
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup TIM_Exported_Macros TIM Exported Macros
+  * @{
+  */
+/** @brief Reset TIM handle state
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+  */
+#define __HAL_TIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_TIM_STATE_RESET)
+
+/**
+  * @brief  Enable the TIM peripheral.
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+ */
+#define __HAL_TIM_ENABLE(__HANDLE__)                 ((__HANDLE__)->Instance->CR1|=(TIM_CR1_CEN))
+
+/**
+  * @brief  Enable the TIM main Output.
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+  */
+#define __HAL_TIM_MOE_ENABLE(__HANDLE__)             ((__HANDLE__)->Instance->BDTR|=(TIM_BDTR_MOE))
+
+
+/**
+  * @brief  Disable the TIM peripheral.
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+  */
+#define __HAL_TIM_DISABLE(__HANDLE__) \
+                        do { \
+                          if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0U) \
+                          { \
+                            if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0U) \
+                            { \
+                              (__HANDLE__)->Instance->CR1 &= ~(TIM_CR1_CEN); \
+                            } \
+                          } \
+                        } while(0U)
+
+/* The Main Output of a timer instance is disabled only if all the CCx and CCxN
+   channels have been disabled */
+/**
+  * @brief  Disable the TIM main Output.
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+  */
+#define __HAL_TIM_MOE_DISABLE(__HANDLE__) \
+                        do { \
+                          if (((__HANDLE__)->Instance->CCER & TIM_CCER_CCxE_MASK) == 0U) \
+                          { \
+                            if(((__HANDLE__)->Instance->CCER & TIM_CCER_CCxNE_MASK) == 0U) \
+                            { \
+                              (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE); \
+                            } \
+                          } \
+                        } while(0U)
+
+/**
+  * @brief  Disable the TIM main Output.
+  * @param  __HANDLE__: TIM handle
+  * @retval None
+  * @note The Main Output Enable of a timer instance is disabled unconditionally
+  */
+#define __HAL_TIM_MOE_DISABLE_UNCONDITIONALLY(__HANDLE__)  (__HANDLE__)->Instance->BDTR &= ~(TIM_BDTR_MOE)
+
+/** @brief  Enable the specified TIM interrupt.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __INTERRUPT__: specifies the TIM interrupt source to enable.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_IT_UPDATE: Update interrupt
+  *            @arg TIM_IT_CC1:   Capture/Compare 1 interrupt
+  *            @arg TIM_IT_CC2:  Capture/Compare 2 interrupt
+  *            @arg TIM_IT_CC3:  Capture/Compare 3 interrupt
+  *            @arg TIM_IT_CC4:  Capture/Compare 4 interrupt
+  *            @arg TIM_IT_COM:   Commutation interrupt
+  *            @arg TIM_IT_TRIGGER: Trigger interrupt
+  *            @arg TIM_IT_BREAK: Break interrupt
+  * @retval None
+  */
+#define __HAL_TIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->DIER |= (__INTERRUPT__))
+
+
+/** @brief  Disable the specified TIM interrupt.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __INTERRUPT__: specifies the TIM interrupt source to disable.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_IT_UPDATE: Update interrupt
+  *            @arg TIM_IT_CC1:   Capture/Compare 1 interrupt
+  *            @arg TIM_IT_CC2:  Capture/Compare 2 interrupt
+  *            @arg TIM_IT_CC3:  Capture/Compare 3 interrupt
+  *            @arg TIM_IT_CC4:  Capture/Compare 4 interrupt
+  *            @arg TIM_IT_COM:   Commutation interrupt
+  *            @arg TIM_IT_TRIGGER: Trigger interrupt
+  *            @arg TIM_IT_BREAK: Break interrupt
+  * @retval None
+  */
+#define __HAL_TIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->DIER &= ~(__INTERRUPT__))
+
+/** @brief  Enable the specified DMA request.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __DMA__: specifies the TIM DMA request to enable.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_DMA_UPDATE: Update DMA request
+  *            @arg TIM_DMA_CC1:   Capture/Compare 1 DMA request
+  *            @arg TIM_DMA_CC2:  Capture/Compare 2 DMA request
+  *            @arg TIM_DMA_CC3:  Capture/Compare 3 DMA request
+  *            @arg TIM_DMA_CC4:  Capture/Compare 4 DMA request
+  *            @arg TIM_DMA_COM:   Commutation DMA request
+  *            @arg TIM_DMA_TRIGGER: Trigger DMA request
+  * @retval None
+  */
+#define __HAL_TIM_ENABLE_DMA(__HANDLE__, __DMA__)         ((__HANDLE__)->Instance->DIER |= (__DMA__))
+
+/** @brief  Disable the specified DMA request.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __DMA__: specifies the TIM DMA request to disable.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_DMA_UPDATE: Update DMA request
+  *            @arg TIM_DMA_CC1:   Capture/Compare 1 DMA request
+  *            @arg TIM_DMA_CC2:  Capture/Compare 2 DMA request
+  *            @arg TIM_DMA_CC3:  Capture/Compare 3 DMA request
+  *            @arg TIM_DMA_CC4:  Capture/Compare 4 DMA request
+  *            @arg TIM_DMA_COM:   Commutation DMA request
+  *            @arg TIM_DMA_TRIGGER: Trigger DMA request
+  * @retval None
+  */
+#define __HAL_TIM_DISABLE_DMA(__HANDLE__, __DMA__)        ((__HANDLE__)->Instance->DIER &= ~(__DMA__))
+
+/** @brief  Check whether the specified TIM interrupt flag is set or not.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __FLAG__: specifies the TIM interrupt flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg TIM_FLAG_UPDATE: Update interrupt flag
+  *            @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag
+  *            @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag
+  *            @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag
+  *            @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag
+  *            @arg TIM_FLAG_CC5: Compare 5 interrupt flag
+  *            @arg TIM_FLAG_CC6: Compare 6 interrupt flag
+  *            @arg TIM_FLAG_COM:  Commutation interrupt flag
+  *            @arg TIM_FLAG_TRIGGER: Trigger interrupt flag
+  *            @arg TIM_FLAG_BREAK: Break interrupt flag   
+  *            @arg TIM_FLAG_BREAK2: Break 2 interrupt flag                     
+  *            @arg TIM_FLAG_SYSTEM_BREAK: System Break interrupt flag
+  *            @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag
+  *            @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag
+  *            @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag
+  *            @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_TIM_GET_FLAG(__HANDLE__, __FLAG__)          (((__HANDLE__)->Instance->SR &(__FLAG__)) == (__FLAG__))
+
+/** @brief  Clear the specified TIM interrupt flag.
+  * @param  __HANDLE__: specifies the TIM Handle.
+  * @param  __FLAG__: specifies the TIM interrupt flag to clear.
+  *        This parameter can be one of the following values:
+  *            @arg TIM_FLAG_UPDATE: Update interrupt flag
+  *            @arg TIM_FLAG_CC1: Capture/Compare 1 interrupt flag
+  *            @arg TIM_FLAG_CC2: Capture/Compare 2 interrupt flag
+  *            @arg TIM_FLAG_CC3: Capture/Compare 3 interrupt flag
+  *            @arg TIM_FLAG_CC4: Capture/Compare 4 interrupt flag
+  *            @arg TIM_FLAG_CC5: Compare 5 interrupt flag
+  *            @arg TIM_FLAG_CC6: Compare 6 interrupt flag
+  *            @arg TIM_FLAG_COM:  Commutation interrupt flag
+  *            @arg TIM_FLAG_TRIGGER: Trigger interrupt flag
+  *            @arg TIM_FLAG_BREAK: Break interrupt flag   
+  *            @arg TIM_FLAG_BREAK2: Break 2 interrupt flag                     
+  *            @arg TIM_FLAG_SYSTEM_BREAK: System Break interrupt flag
+  *            @arg TIM_FLAG_CC1OF: Capture/Compare 1 overcapture flag
+  *            @arg TIM_FLAG_CC2OF: Capture/Compare 2 overcapture flag
+  *            @arg TIM_FLAG_CC3OF: Capture/Compare 3 overcapture flag
+  *            @arg TIM_FLAG_CC4OF: Capture/Compare 4 overcapture flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_TIM_CLEAR_FLAG(__HANDLE__, __FLAG__)        ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/**
+  * @brief  Check whether the specified TIM interrupt source is enabled or not.
+  * @param  __HANDLE__: TIM handle
+  * @param  __INTERRUPT__: specifies the TIM interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_IT_UPDATE: Update interrupt
+  *            @arg TIM_IT_CC1:   Capture/Compare 1 interrupt
+  *            @arg TIM_IT_CC2:  Capture/Compare 2 interrupt
+  *            @arg TIM_IT_CC3:  Capture/Compare 3 interrupt
+  *            @arg TIM_IT_CC4:  Capture/Compare 4 interrupt
+  *            @arg TIM_IT_COM:   Commutation interrupt
+  *            @arg TIM_IT_TRIGGER: Trigger interrupt
+  *            @arg TIM_IT_BREAK: Break interrupt
+  * @retval The state of TIM_IT (SET or RESET).
+  */
+#define __HAL_TIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->DIER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
+
+/** @brief Clear the TIM interrupt pending bits.
+  * @param  __HANDLE__: TIM handle
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_IT_UPDATE: Update interrupt
+  *            @arg TIM_IT_CC1:   Capture/Compare 1 interrupt
+  *            @arg TIM_IT_CC2:  Capture/Compare 2 interrupt
+  *            @arg TIM_IT_CC3:  Capture/Compare 3 interrupt
+  *            @arg TIM_IT_CC4:  Capture/Compare 4 interrupt
+  *            @arg TIM_IT_COM:   Commutation interrupt
+  *            @arg TIM_IT_TRIGGER: Trigger interrupt
+  *            @arg TIM_IT_BREAK: Break interrupt
+  * @retval None
+  */
+#define __HAL_TIM_CLEAR_IT(__HANDLE__, __INTERRUPT__)     ((__HANDLE__)->Instance->SR = ~(__INTERRUPT__))
+
+/**
+  * @brief  Indicates whether or not the TIM Counter is used as downcounter.
+  * @param  __HANDLE__: TIM handle.
+  * @retval False (Counter used as upcounter) or True (Counter used as downcounter)
+  * @note This macro is particularly useful to get the counting mode when the timer operates in Center-aligned mode or Encoder
+mode.
+  */
+#define __HAL_TIM_IS_TIM_COUNTING_DOWN(__HANDLE__)            (((__HANDLE__)->Instance->CR1 &(TIM_CR1_DIR)) == (TIM_CR1_DIR))
+
+/**
+  * @brief  Set the TIM Prescaler on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __PRESC__: specifies the Prescaler new value.
+  * @retval None
+  */
+#define __HAL_TIM_SET_PRESCALER(__HANDLE__, __PRESC__)       ((__HANDLE__)->Instance->PSC = (__PRESC__))
+
+#define TIM_SET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__, __ICPSC__) \
+(((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 |= (__ICPSC__)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 |= ((__ICPSC__) << 8U)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 |= (__ICPSC__)) :\
+ ((__HANDLE__)->Instance->CCMR2 |= ((__ICPSC__) << 8U)))
+
+#define TIM_RESET_ICPRESCALERVALUE(__HANDLE__, __CHANNEL__) \
+(((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 &= (uint16_t)~TIM_CCMR1_IC1PSC) :\
+ ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCMR1 &= (uint16_t)~TIM_CCMR1_IC2PSC) :\
+ ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 &= (uint16_t)~TIM_CCMR2_IC3PSC) :\
+ ((__HANDLE__)->Instance->CCMR2 &= (uint16_t)~TIM_CCMR2_IC4PSC))
+
+#define TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__) \
+(((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER |= (__POLARITY__)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 4U)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER |= ((__POLARITY__) << 8U)) :\
+ ((__HANDLE__)->Instance->CCER |= (((__POLARITY__) << 12U) & TIM_CCER_CC4P)))
+
+#define TIM_RESET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__) \
+(((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER &= (uint16_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER &= (uint16_t)~(TIM_CCER_CC2P | TIM_CCER_CC2NP)) :\
+ ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCER &= (uint16_t)~(TIM_CCER_CC3P | TIM_CCER_CC3NP)) :\
+ ((__HANDLE__)->Instance->CCER &= (uint16_t)~TIM_CCER_CC4P))
+
+/**
+  * @brief  Sets the TIM Capture Compare Register value on runtime without
+  *         calling another time ConfigChannel function.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CHANNEL__ : TIM Channels to be configured.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  __COMPARE__: specifies the Capture Compare register new value.
+  * @retval None
+  */
+#define __HAL_TIM_SET_COMPARE(__HANDLE__, __CHANNEL__, __COMPARE__) \
+(*(__IO uint32_t *)(&((__HANDLE__)->Instance->CCR1) + ((__CHANNEL__) >> 2U)) = (__COMPARE__))
+
+/**
+  * @brief  Gets the TIM Capture Compare Register value on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CHANNEL__: TIM Channel associated with the capture compare register
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: get capture/compare 1 register value
+  *            @arg TIM_CHANNEL_2: get capture/compare 2 register value
+  *            @arg TIM_CHANNEL_3: get capture/compare 3 register value
+  *            @arg TIM_CHANNEL_4: get capture/compare 4 register value
+  *            @arg TIM_CHANNEL_5: get capture/compare 5 register value
+  *            @arg TIM_CHANNEL_6: get capture/compare 6 register value
+  * @retval 16-bit or 32-bit value of the capture/compare register (TIMx_CCRy)
+  */
+#define __HAL_TIM_GET_COMPARE(__HANDLE__, __CHANNEL__) \
+  (*(__IO uint32_t *)(&((__HANDLE__)->Instance->CCR1) + ((__CHANNEL__) >> 2U)))
+
+/**
+  * @brief  Sets the TIM Counter Register value on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __COUNTER__: specifies the Counter register new value.
+  * @retval None
+  */
+#define __HAL_TIM_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->CNT = (__COUNTER__))
+
+/**
+  * @brief  Gets the TIM Counter Register value on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @retval 16-bit or 32-bit value of the timer counter register (TIMx_CNT)
+  */
+#define __HAL_TIM_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNT)
+
+/**
+  * @brief  Sets the TIM Autoreload Register value on runtime without calling 
+  *         another time any Init function.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __AUTORELOAD__: specifies the Counter register new value.
+  * @retval None
+  */
+#define __HAL_TIM_SET_AUTORELOAD(__HANDLE__, __AUTORELOAD__)                  \
+                        do{                                                  \
+                            (__HANDLE__)->Instance->ARR = (__AUTORELOAD__);  \
+                            (__HANDLE__)->Init.Period = (__AUTORELOAD__);    \
+                          } while(0U)
+/**
+  * @brief  Gets the TIM Autoreload Register value on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @retval 16-bit or 32-bit value of the timer auto-reload register(TIMx_ARR)
+  */
+#define __HAL_TIM_GET_AUTORELOAD(__HANDLE__) ((__HANDLE__)->Instance->ARR)
+
+/**
+  * @brief  Sets the TIM Clock Division value on runtime without calling another time any Init function.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CKD__: specifies the clock division value.
+  *          This parameter can be one of the following value:
+  *            @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT
+  *            @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT
+  *            @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT
+  * @retval None
+  */
+#define __HAL_TIM_SET_CLOCKDIVISION(__HANDLE__, __CKD__) \
+                        do{                                                             \
+                              (__HANDLE__)->Instance->CR1 &= (uint16_t)(~TIM_CR1_CKD);  \
+                              (__HANDLE__)->Instance->CR1 |= (__CKD__);                 \
+                              (__HANDLE__)->Init.ClockDivision = (__CKD__);             \
+                          } while(0U)
+/**
+  * @brief  Gets the TIM Clock Division value on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @retval The clock division can be one of the following values:
+  *            @arg TIM_CLOCKDIVISION_DIV1: tDTS=tCK_INT
+  *            @arg TIM_CLOCKDIVISION_DIV2: tDTS=2*tCK_INT
+  *            @arg TIM_CLOCKDIVISION_DIV4: tDTS=4*tCK_INT
+  */
+#define __HAL_TIM_GET_CLOCKDIVISION(__HANDLE__) ((__HANDLE__)->Instance->CR1 & TIM_CR1_CKD)
+
+/**
+  * @brief  Sets the TIM Input Capture prescaler on runtime without calling 
+  *         another time HAL_TIM_IC_ConfigChannel() function.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CHANNEL__ : TIM Channels to be configured.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  __ICPSC__: specifies the Input Capture4 prescaler new value.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_ICPSC_DIV1: no prescaler
+  *            @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+  *            @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+  *            @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+  * @retval None
+  */
+#define __HAL_TIM_SET_ICPRESCALER(__HANDLE__, __CHANNEL__, __ICPSC__) \
+                        do{                                                    \
+                              TIM_RESET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__));  \
+                              TIM_SET_ICPRESCALERVALUE((__HANDLE__), (__CHANNEL__), (__ICPSC__)); \
+                          } while(0U)
+
+/**
+  * @brief  Get the TIM Input Capture prescaler on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CHANNEL__: TIM Channels to be configured.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: get input capture 1 prescaler value
+  *            @arg TIM_CHANNEL_2: get input capture 2 prescaler value
+  *            @arg TIM_CHANNEL_3: get input capture 3 prescaler value
+  *            @arg TIM_CHANNEL_4: get input capture 4 prescaler value
+  * @retval The input capture prescaler can be one of the following values:
+  *            @arg TIM_ICPSC_DIV1: no prescaler
+  *            @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+  *            @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+  *            @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+  */
+#define __HAL_TIM_GET_ICPRESCALER(__HANDLE__, __CHANNEL__)  \
+  (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC1PSC) :\
+   ((__CHANNEL__) == TIM_CHANNEL_2) ? (((__HANDLE__)->Instance->CCMR1 & TIM_CCMR1_IC2PSC) >> 8U) :\
+   ((__CHANNEL__) == TIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC3PSC) :\
+   (((__HANDLE__)->Instance->CCMR2 & TIM_CCMR2_IC4PSC)) >> 8U)
+    
+/**
+  * @brief  Set the Update Request Source (URS) bit of the TIMx_CR1 register
+  * @param  __HANDLE__: TIM handle.
+  * @note  When the USR bit of the TIMx_CR1 register is set, only counter 
+  *        overflow/underflow generates an update interrupt or DMA request (if
+  *        enabled)
+  * @retval None
+  */
+#define __HAL_TIM_URS_ENABLE(__HANDLE__) \
+    ((__HANDLE__)->Instance->CR1|= (TIM_CR1_URS))
+
+/**
+  * @brief  Reset the Update Request Source (URS) bit of the TIMx_CR1 register
+  * @param  __HANDLE__: TIM handle.
+  * @note  When the USR bit of the TIMx_CR1 register is reset, any of the 
+  *        following events generate an update interrupt or DMA request (if 
+  *        enabled):
+  *          _ Counter overflow/underflow
+  *          _ Setting the UG bit
+  *          _ Update generation through the slave mode controller
+  * @retval None
+  */
+#define __HAL_TIM_URS_DISABLE(__HANDLE__) \
+      ((__HANDLE__)->Instance->CR1&=~(TIM_CR1_URS))
+
+/**
+  * @brief  Sets the TIM Capture x input polarity on runtime.
+  * @param  __HANDLE__: TIM handle.
+  * @param  __CHANNEL__: TIM Channels to be configured.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  __POLARITY__: Polarity for TIx source   
+  *            @arg TIM_INPUTCHANNELPOLARITY_RISING: Rising Edge
+  *            @arg TIM_INPUTCHANNELPOLARITY_FALLING: Falling Edge
+  *            @arg TIM_INPUTCHANNELPOLARITY_BOTHEDGE: Rising and Falling Edge
+  * @note  The polarity TIM_INPUTCHANNELPOLARITY_BOTHEDGE is not authorized  for TIM Channel 4.     
+  * @retval None
+  */
+#define __HAL_TIM_SET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__, __POLARITY__)                          \
+                       do{                                                                            \
+                           TIM_RESET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__));               \
+                           TIM_SET_CAPTUREPOLARITY((__HANDLE__), (__CHANNEL__), (__POLARITY__)); \
+                         }while(0U)
+/**
+  * @}
+  */
+
+/* Include TIM HAL Extension module */
+#include "stm32f4xx_hal_tim_ex.h"
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup TIM_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group1
+  * @{
+  */
+
+/* Time Base functions ********************************************************/
+HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim);
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim);
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group2
+  * @{
+  */
+/* Timer Output Compare functions **********************************************/
+HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim);
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group3
+  * @{
+  */
+/* Timer PWM functions *********************************************************/
+HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim);
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group4
+  * @{
+  */
+/* Timer Input Capture functions ***********************************************/
+HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim);
+HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim);
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_IC_Start(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_IC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group5
+  * @{
+  */
+/* Timer One Pulse functions ***************************************************/
+HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode);
+HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim);
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel);
+HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel);
+
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel);
+HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group6
+  * @{
+  */
+/* Timer Encoder functions *****************************************************/
+HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim,  TIM_Encoder_InitTypeDef* sConfig);
+HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim);
+void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim);
+ /* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, uint32_t *pData2, uint16_t Length);
+HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group7
+  * @{
+  */
+/* Interrupt Handler functions  **********************************************/
+void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group8
+  * @{
+  */
+/* Control functions  *********************************************************/
+HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_IC_InitTypeDef* sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef* sConfig, uint32_t OutputChannel,  uint32_t InputChannel);
+HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, TIM_ClearInputConfigTypeDef * sClearInputConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef * sClockSourceConfig);    
+HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection);
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef * sSlaveConfig);
+HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization_IT(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef * sSlaveConfig);
+HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc, \
+                                              uint32_t  *BurstBuffer, uint32_t  BurstLength);
+HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc);
+HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc, \
+                                              uint32_t  *BurstBuffer, uint32_t  BurstLength);
+HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc);
+HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource);
+uint32_t HAL_TIM_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group9
+  * @{
+  */
+/* Callback in non blocking modes (Interrupt and DMA) *************************/
+void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim);
+void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim);
+void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim);
+void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim);
+void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim);
+void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim);
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_Exported_Functions_Group10
+  * @{
+  */
+/* Peripheral State functions  **************************************************/
+HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(TIM_HandleTypeDef *htim);
+HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(TIM_HandleTypeDef *htim);
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+  
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup TIM_Private_Macros TIM Private Macros
+  * @{
+  */
+
+/** @defgroup TIM_IS_TIM_Definitions TIM Private macros to check input parameters
+  * @{
+  */
+#define IS_TIM_COUNTER_MODE(MODE) (((MODE) == TIM_COUNTERMODE_UP)              || \
+                                   ((MODE) == TIM_COUNTERMODE_DOWN)            || \
+                                   ((MODE) == TIM_COUNTERMODE_CENTERALIGNED1)  || \
+                                   ((MODE) == TIM_COUNTERMODE_CENTERALIGNED2)  || \
+                                   ((MODE) == TIM_COUNTERMODE_CENTERALIGNED3))
+
+#define IS_TIM_CLOCKDIVISION_DIV(DIV) (((DIV) == TIM_CLOCKDIVISION_DIV1) || \
+                                       ((DIV) == TIM_CLOCKDIVISION_DIV2) || \
+                                       ((DIV) == TIM_CLOCKDIVISION_DIV4))
+
+#define IS_TIM_PWM_MODE(MODE) (((MODE) == TIM_OCMODE_PWM1) || \
+                               ((MODE) == TIM_OCMODE_PWM2))
+                              
+#define IS_TIM_OC_MODE(MODE) (((MODE) == TIM_OCMODE_TIMING)       || \
+                          ((MODE) == TIM_OCMODE_ACTIVE)           || \
+                          ((MODE) == TIM_OCMODE_INACTIVE)         || \
+                          ((MODE) == TIM_OCMODE_TOGGLE)           || \
+                          ((MODE) == TIM_OCMODE_FORCED_ACTIVE)    || \
+                          ((MODE) == TIM_OCMODE_FORCED_INACTIVE))
+
+#define IS_TIM_FAST_STATE(STATE) (((STATE) == TIM_OCFAST_DISABLE) || \
+                                  ((STATE) == TIM_OCFAST_ENABLE))
+
+#define IS_TIM_OC_POLARITY(POLARITY) (((POLARITY) == TIM_OCPOLARITY_HIGH) || \
+                                      ((POLARITY) == TIM_OCPOLARITY_LOW))
+
+#define IS_TIM_OCN_POLARITY(POLARITY) (((POLARITY) == TIM_OCNPOLARITY_HIGH) || \
+                                       ((POLARITY) == TIM_OCNPOLARITY_LOW))
+
+#define IS_TIM_OCIDLE_STATE(STATE) (((STATE) == TIM_OCIDLESTATE_SET) || \
+                                    ((STATE) == TIM_OCIDLESTATE_RESET))
+
+#define IS_TIM_OCNIDLE_STATE(STATE) (((STATE) == TIM_OCNIDLESTATE_SET) || \
+                                    ((STATE) == TIM_OCNIDLESTATE_RESET))
+
+#define IS_TIM_CHANNELS(CHANNEL) (((CHANNEL) == TIM_CHANNEL_1) || \
+                                  ((CHANNEL) == TIM_CHANNEL_2) || \
+                                  ((CHANNEL) == TIM_CHANNEL_3) || \
+                                  ((CHANNEL) == TIM_CHANNEL_4) || \
+                                  ((CHANNEL) == TIM_CHANNEL_ALL))
+
+#define IS_TIM_OPM_CHANNELS(CHANNEL) (((CHANNEL) == TIM_CHANNEL_1) || \
+                                      ((CHANNEL) == TIM_CHANNEL_2))
+
+#define IS_TIM_COMPLEMENTARY_CHANNELS(CHANNEL) (((CHANNEL) == TIM_CHANNEL_1) || \
+                                                ((CHANNEL) == TIM_CHANNEL_2) || \
+                                                ((CHANNEL) == TIM_CHANNEL_3))
+
+#define IS_TIM_IC_POLARITY(POLARITY) (((POLARITY) == TIM_ICPOLARITY_RISING)   || \
+                                      ((POLARITY) == TIM_ICPOLARITY_FALLING)  || \
+                                      ((POLARITY) == TIM_ICPOLARITY_BOTHEDGE))
+
+#define IS_TIM_IC_SELECTION(SELECTION) (((SELECTION) == TIM_ICSELECTION_DIRECTTI) || \
+                                        ((SELECTION) == TIM_ICSELECTION_INDIRECTTI) || \
+                                        ((SELECTION) == TIM_ICSELECTION_TRC))
+
+#define IS_TIM_IC_PRESCALER(PRESCALER) (((PRESCALER) == TIM_ICPSC_DIV1) || \
+                                        ((PRESCALER) == TIM_ICPSC_DIV2) || \
+                                        ((PRESCALER) == TIM_ICPSC_DIV4) || \
+                                        ((PRESCALER) == TIM_ICPSC_DIV8))
+
+#define IS_TIM_OPM_MODE(MODE) (((MODE) == TIM_OPMODE_SINGLE) || \
+                               ((MODE) == TIM_OPMODE_REPETITIVE))
+
+#define IS_TIM_DMA_SOURCE(SOURCE) ((((SOURCE) & 0xFFFF80FFU) == 0x00000000U) && ((SOURCE) != 0x00000000U))
+
+#define IS_TIM_ENCODER_MODE(MODE) (((MODE) == TIM_ENCODERMODE_TI1) || \
+                                   ((MODE) == TIM_ENCODERMODE_TI2) || \
+                                   ((MODE) == TIM_ENCODERMODE_TI12))
+
+#define IS_TIM_EVENT_SOURCE(SOURCE) ((((SOURCE) & 0xFFFFFF00U) == 0x00000000U) && ((SOURCE) != 0x00000000U))
+
+#define IS_TIM_CLOCKSOURCE(CLOCK) (((CLOCK) == TIM_CLOCKSOURCE_INTERNAL) || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ETRMODE2) || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ITR0)     || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ITR1)     || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ITR2)     || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ITR3)     || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_TI1ED)    || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_TI1)      || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_TI2)      || \
+                                   ((CLOCK) == TIM_CLOCKSOURCE_ETRMODE1))
+
+#define IS_TIM_CLOCKPOLARITY(POLARITY) (((POLARITY) == TIM_CLOCKPOLARITY_INVERTED)    || \
+                                        ((POLARITY) == TIM_CLOCKPOLARITY_NONINVERTED) || \
+                                        ((POLARITY) == TIM_CLOCKPOLARITY_RISING)      || \
+                                        ((POLARITY) == TIM_CLOCKPOLARITY_FALLING)     || \
+                                        ((POLARITY) == TIM_CLOCKPOLARITY_BOTHEDGE))
+
+#define IS_TIM_CLOCKPRESCALER(PRESCALER) (((PRESCALER) == TIM_CLOCKPRESCALER_DIV1) || \
+                                          ((PRESCALER) == TIM_CLOCKPRESCALER_DIV2) || \
+                                          ((PRESCALER) == TIM_CLOCKPRESCALER_DIV4) || \
+                                          ((PRESCALER) == TIM_CLOCKPRESCALER_DIV8))
+
+#define IS_TIM_CLOCKFILTER(ICFILTER)      ((ICFILTER) <= 0x0FU) 
+
+#define IS_TIM_CLEARINPUT_SOURCE(SOURCE)  (((SOURCE) == TIM_CLEARINPUTSOURCE_NONE) || \
+                                         ((SOURCE) == TIM_CLEARINPUTSOURCE_ETR)) 
+
+#define IS_TIM_CLEARINPUT_POLARITY(POLARITY)   (((POLARITY) == TIM_CLEARINPUTPOLARITY_INVERTED) || \
+                                               ((POLARITY) == TIM_CLEARINPUTPOLARITY_NONINVERTED))
+
+#define IS_TIM_CLEARINPUT_PRESCALER(PRESCALER)   (((PRESCALER) == TIM_CLEARINPUTPRESCALER_DIV1) || \
+                                                 ((PRESCALER) == TIM_CLEARINPUTPRESCALER_DIV2) || \
+                                                 ((PRESCALER) == TIM_CLEARINPUTPRESCALER_DIV4) || \
+                                                 ((PRESCALER) == TIM_CLEARINPUTPRESCALER_DIV8))
+
+#define IS_TIM_CLEARINPUT_FILTER(ICFILTER) ((ICFILTER) <= 0x0FU) 
+
+#define IS_TIM_OSSR_STATE(STATE) (((STATE) == TIM_OSSR_ENABLE) || \
+                                  ((STATE) == TIM_OSSR_DISABLE))
+
+#define IS_TIM_OSSI_STATE(STATE) (((STATE) == TIM_OSSI_ENABLE) || \
+                                  ((STATE) == TIM_OSSI_DISABLE))
+
+#define IS_TIM_LOCK_LEVEL(LEVEL) (((LEVEL) == TIM_LOCKLEVEL_OFF) || \
+                                  ((LEVEL) == TIM_LOCKLEVEL_1) || \
+                                  ((LEVEL) == TIM_LOCKLEVEL_2) || \
+                                  ((LEVEL) == TIM_LOCKLEVEL_3))
+
+#define IS_TIM_BREAK_STATE(STATE) (((STATE) == TIM_BREAK_ENABLE) || \
+                                   ((STATE) == TIM_BREAK_DISABLE))
+
+#define IS_TIM_BREAK_POLARITY(POLARITY) (((POLARITY) == TIM_BREAKPOLARITY_LOW) || \
+                                         ((POLARITY) == TIM_BREAKPOLARITY_HIGH))
+
+#define IS_TIM_AUTOMATIC_OUTPUT_STATE(STATE) (((STATE) == TIM_AUTOMATICOUTPUT_ENABLE) || \
+                                              ((STATE) == TIM_AUTOMATICOUTPUT_DISABLE))
+
+#define IS_TIM_TRGO_SOURCE(SOURCE) (((SOURCE) == TIM_TRGO_RESET) || \
+                                    ((SOURCE) == TIM_TRGO_ENABLE) || \
+                                    ((SOURCE) == TIM_TRGO_UPDATE) || \
+                                    ((SOURCE) == TIM_TRGO_OC1) || \
+                                    ((SOURCE) == TIM_TRGO_OC1REF) || \
+                                    ((SOURCE) == TIM_TRGO_OC2REF) || \
+                                    ((SOURCE) == TIM_TRGO_OC3REF) || \
+                                    ((SOURCE) == TIM_TRGO_OC4REF))
+
+#define IS_TIM_SLAVE_MODE(MODE) (((MODE) == TIM_SLAVEMODE_DISABLE) || \
+                                 ((MODE) == TIM_SLAVEMODE_GATED) || \
+                                 ((MODE) == TIM_SLAVEMODE_RESET) || \
+                                 ((MODE) == TIM_SLAVEMODE_TRIGGER) || \
+                                 ((MODE) == TIM_SLAVEMODE_EXTERNAL1))
+
+#define IS_TIM_MSM_STATE(STATE) (((STATE) == TIM_MASTERSLAVEMODE_ENABLE) || \
+                                 ((STATE) == TIM_MASTERSLAVEMODE_DISABLE))
+
+#define IS_TIM_TRIGGER_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \
+                                             ((SELECTION) == TIM_TS_ITR1) || \
+                                             ((SELECTION) == TIM_TS_ITR2) || \
+                                             ((SELECTION) == TIM_TS_ITR3) || \
+                                             ((SELECTION) == TIM_TS_TI1F_ED) || \
+                                             ((SELECTION) == TIM_TS_TI1FP1) || \
+                                             ((SELECTION) == TIM_TS_TI2FP2) || \
+                                             ((SELECTION) == TIM_TS_ETRF))
+
+#define IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \
+                                                           ((SELECTION) == TIM_TS_ITR1) || \
+                                                           ((SELECTION) == TIM_TS_ITR2) || \
+                                                           ((SELECTION) == TIM_TS_ITR3) || \
+                                                           ((SELECTION) == TIM_TS_NONE))
+
+#define IS_TIM_TRIGGERPOLARITY(POLARITY)     (((POLARITY) == TIM_TRIGGERPOLARITY_INVERTED   ) || \
+                                              ((POLARITY) == TIM_TRIGGERPOLARITY_NONINVERTED) || \
+                                              ((POLARITY) == TIM_TRIGGERPOLARITY_RISING     ) || \
+                                              ((POLARITY) == TIM_TRIGGERPOLARITY_FALLING    ) || \
+                                              ((POLARITY) == TIM_TRIGGERPOLARITY_BOTHEDGE   ))
+
+#define IS_TIM_TRIGGERPRESCALER(PRESCALER)  (((PRESCALER) == TIM_TRIGGERPRESCALER_DIV1) || \
+                                             ((PRESCALER) == TIM_TRIGGERPRESCALER_DIV2) || \
+                                             ((PRESCALER) == TIM_TRIGGERPRESCALER_DIV4) || \
+                                             ((PRESCALER) == TIM_TRIGGERPRESCALER_DIV8))
+
+#define IS_TIM_TRIGGERFILTER(ICFILTER)     ((ICFILTER) <= 0x0FU) 
+
+#define IS_TIM_TI1SELECTION(TI1SELECTION)   (((TI1SELECTION) == TIM_TI1SELECTION_CH1) || \
+                                             ((TI1SELECTION) == TIM_TI1SELECTION_XORCOMBINATION))
+
+#define IS_TIM_DMA_BASE(BASE) (((BASE) == TIM_DMABASE_CR1) || \
+                               ((BASE) == TIM_DMABASE_CR2) || \
+                               ((BASE) == TIM_DMABASE_SMCR) || \
+                               ((BASE) == TIM_DMABASE_DIER) || \
+                               ((BASE) == TIM_DMABASE_SR) || \
+                               ((BASE) == TIM_DMABASE_EGR) || \
+                               ((BASE) == TIM_DMABASE_CCMR1) || \
+                               ((BASE) == TIM_DMABASE_CCMR2) || \
+                               ((BASE) == TIM_DMABASE_CCER) || \
+                               ((BASE) == TIM_DMABASE_CNT) || \
+                               ((BASE) == TIM_DMABASE_PSC) || \
+                               ((BASE) == TIM_DMABASE_ARR) || \
+                               ((BASE) == TIM_DMABASE_RCR) || \
+                               ((BASE) == TIM_DMABASE_CCR1) || \
+                               ((BASE) == TIM_DMABASE_CCR2) || \
+                               ((BASE) == TIM_DMABASE_CCR3) || \
+                               ((BASE) == TIM_DMABASE_CCR4) || \
+                               ((BASE) == TIM_DMABASE_BDTR) || \
+                               ((BASE) == TIM_DMABASE_DCR) || \
+                               ((BASE) == TIM_DMABASE_OR))
+
+#define IS_TIM_DMA_LENGTH(LENGTH) (((LENGTH) == TIM_DMABURSTLENGTH_1TRANSFER) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_2TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_3TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_4TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_5TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_6TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_7TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_8TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_9TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_10TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_11TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_12TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_13TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_14TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_15TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_16TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_17TRANSFERS) || \
+                                   ((LENGTH) == TIM_DMABURSTLENGTH_18TRANSFERS))
+
+#define IS_TIM_IC_FILTER(ICFILTER) ((ICFILTER) <= 0x0FU)
+/**
+  * @}
+  */ 
+
+/** @defgroup TIM_Mask_Definitions TIM Mask Definition
+  * @{
+  */  
+/* The counter of a timer instance is disabled only if all the CCx and CCxN
+   channels have been disabled */
+#define TIM_CCER_CCxE_MASK  ((uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E | TIM_CCER_CC3E | TIM_CCER_CC4E))
+#define TIM_CCER_CCxNE_MASK ((uint32_t)(TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE))
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup TIM_Private_Functions TIM Private Functions
+  * @{
+  */
+void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure);
+void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t TIM_ICFilter);
+void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config);
+void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma);
+void TIM_DMAError(DMA_HandleTypeDef *hdma);
+void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma);
+void TIM_CCxChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelState);  
+/**
+  * @}
+  */ 
+      
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_TIM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim_ex.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim_ex.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1896 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_tim_ex.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   TIM HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Timer extension peripheral:
+  *           + Time Hall Sensor Interface Initialization
+  *           + Time Hall Sensor Interface Start
+  *           + Time Complementary signal bread and dead time configuration  
+  *           + Time Master and Slave synchronization configuration
+  @verbatim 
+  ==============================================================================
+                      ##### TIMER Extended features #####
+  ==============================================================================
+  [..] 
+    The Timer Extension features include: 
+    (#) Complementary outputs with programmable dead-time for :
+        (++) Input Capture
+        (++) Output Compare
+        (++) PWM generation (Edge and Center-aligned Mode)
+        (++) One-pulse mode output
+    (#) Synchronization circuit to control the timer with external signals and to 
+        interconnect several timers together.
+    (#) Break input to put the timer output signals in reset state or in a known state.
+    (#) Supports incremental (quadrature) encoder and hall-sensor circuitry for 
+        positioning purposes                
+   
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+     (#) Initialize the TIM low level resources by implementing the following functions 
+         depending from feature used :
+           (++) Complementary Output Compare : HAL_TIM_OC_MspInit()
+           (++) Complementary PWM generation : HAL_TIM_PWM_MspInit()
+           (++) Complementary One-pulse mode output : HAL_TIM_OnePulse_MspInit()
+           (++) Hall Sensor output : HAL_TIM_HallSensor_MspInit()
+           
+     (#) Initialize the TIM low level resources :
+        (##) Enable the TIM interface clock using __TIMx_CLK_ENABLE(); 
+        (##) TIM pins configuration
+            (+++) Enable the clock for the TIM GPIOs using the following function:
+                 __GPIOx_CLK_ENABLE();   
+            (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init();  
+
+     (#) The external Clock can be configured, if needed (the default clock is the 
+         internal clock from the APBx), using the following function:
+         HAL_TIM_ConfigClockSource, the clock configuration should be done before 
+         any start function.
+  
+    (#) Configure the TIM in the desired functioning mode using one of the 
+        initialization function of this driver:
+        (++) HAL_TIMEx_HallSensor_Init and HAL_TIMEx_ConfigCommutationEvent: to use the 
+             Timer Hall Sensor Interface and the commutation event with the corresponding 
+             Interrupt and DMA request if needed (Note that One Timer is used to interface 
+             with the Hall sensor Interface and another Timer should be used to use 
+             the commutation event).
+
+    (#) Activate the TIM peripheral using one of the start functions: 
+           (++) Complementary Output Compare : HAL_TIMEx_OCN_Start(), HAL_TIMEx_OCN_Start_DMA(), HAL_TIMEx_OC_Start_IT()
+           (++) Complementary PWM generation : HAL_TIMEx_PWMN_Start(), HAL_TIMEx_PWMN_Start_DMA(), HAL_TIMEx_PWMN_Start_IT()
+           (++) Complementary One-pulse mode output : HAL_TIMEx_OnePulseN_Start(), HAL_TIMEx_OnePulseN_Start_IT()
+           (++) Hall Sensor output : HAL_TIMEx_HallSensor_Start(), HAL_TIMEx_HallSensor_Start_DMA(), HAL_TIMEx_HallSensor_Start_IT().
+
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup TIMEx  TIMEx
+  * @brief TIM HAL module driver
+  * @{
+  */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @addtogroup TIMEx_Private_Functions
+  * @{
+  */
+/* Private function prototypes -----------------------------------------------*/
+static void TIM_CCxNChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelNState);
+/**
+  * @}
+  */
+      
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup TIMEx_Exported_Functions TIM Exported Functions
+  * @{
+  */
+
+/** @defgroup TIMEx_Exported_Functions_Group1 Timer Hall Sensor functions 
+ *  @brief    Timer Hall Sensor functions 
+ *
+@verbatim    
+  ==============================================================================
+                      ##### Timer Hall Sensor functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure TIM HAL Sensor. 
+    (+) De-initialize TIM HAL Sensor.
+    (+) Start the Hall Sensor Interface.
+    (+) Stop the Hall Sensor Interface.
+    (+) Start the Hall Sensor Interface and enable interrupts.
+    (+) Stop the Hall Sensor Interface and disable interrupts.
+    (+) Start the Hall Sensor Interface and enable DMA transfers.
+    (+) Stop the Hall Sensor Interface and disable DMA transfers.
+ 
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Hall Sensor Interface and create the associated handle.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sConfig: TIM Hall Sensor configuration structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef* sConfig)
+{
+  TIM_OC_InitTypeDef OC_Config;
+    
+  /* Check the TIM handle allocation */
+  if(htim == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
+  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
+  assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity));
+  assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler));
+  assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter));
+
+  /* Set the TIM state */
+  htim->State= HAL_TIM_STATE_BUSY;
+  
+  /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
+  HAL_TIMEx_HallSensor_MspInit(htim);
+  
+  /* Configure the Time base in the Encoder Mode */
+  TIM_Base_SetConfig(htim->Instance, &htim->Init);
+  
+  /* Configure the Channel 1 as Input Channel to interface with the three Outputs of the  Hall sensor */
+  TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter);
+  
+  /* Reset the IC1PSC Bits */
+  htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC;
+  /* Set the IC1PSC value */
+  htim->Instance->CCMR1 |= sConfig->IC1Prescaler;
+  
+  /* Enable the Hall sensor interface (XOR function of the three inputs) */
+  htim->Instance->CR2 |= TIM_CR2_TI1S;
+  
+  /* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */
+  htim->Instance->SMCR &= ~TIM_SMCR_TS;
+  htim->Instance->SMCR |= TIM_TS_TI1F_ED;
+  
+  /* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */  
+  htim->Instance->SMCR &= ~TIM_SMCR_SMS;
+  htim->Instance->SMCR |= TIM_SLAVEMODE_RESET;
+  
+  /* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/
+  OC_Config.OCFastMode = TIM_OCFAST_DISABLE;
+  OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET;
+  OC_Config.OCMode = TIM_OCMODE_PWM2;
+  OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET;
+  OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH;
+  OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH;
+  OC_Config.Pulse = sConfig->Commutation_Delay; 
+    
+  TIM_OC2_SetConfig(htim->Instance, &OC_Config);
+  
+  /* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2
+    register to 101 */
+  htim->Instance->CR2 &= ~TIM_CR2_MMS;
+  htim->Instance->CR2 |= TIM_TRGO_OC2REF; 
+  
+  /* Initialize the TIM state*/
+  htim->State= HAL_TIM_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the TIM Hall Sensor interface  
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(htim->Instance));
+
+  htim->State = HAL_TIM_STATE_BUSY;
+  
+  /* Disable the TIM Peripheral Clock */
+  __HAL_TIM_DISABLE(htim);
+    
+  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
+  HAL_TIMEx_HallSensor_MspDeInit(htim);
+    
+  /* Change TIM state */  
+  htim->State = HAL_TIM_STATE_RESET; 
+
+  /* Release Lock */
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the TIM Hall Sensor MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIMEx_HallSensor_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  DeInitializes TIM Hall Sensor MSP.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIMEx_HallSensor_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Starts the TIM Hall Sensor Interface.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+  /* Enable the Input Capture channels 1
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); 
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Hall sensor Interface.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+  /* Disable the Input Capture channels 1, 2 and 3
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Hall Sensor Interface in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+  /* Enable the capture compare Interrupts 1 event */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+  
+  /* Enable the Input Capture channels 1
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);  
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Hall Sensor Interface in interrupt mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+  /* Disable the Input Capture channels 1
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+  
+  /* Disable the capture compare Interrupts event */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM Hall Sensor Interface in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  pData: The destination Buffer address.
+  * @param  Length: The length of data to be transferred from TIM peripheral to memory.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+   if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if(((uint32_t)pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }
+  /* Enable the Input Capture channels 1
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); 
+  
+  /* Set the DMA Input Capture 1 Callback */
+  htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;     
+  /* Set the DMA error callback */
+  htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+  
+  /* Enable the DMA Stream for Capture 1*/
+  HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length);    
+  
+  /* Enable the capture compare 1 Interrupt */
+  __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+ 
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Hall Sensor Interface in DMA mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_XOR_INSTANCE(htim->Instance));
+  
+  /* Disable the Input Capture channels 1
+    (in the Hall Sensor Interface the Three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */  
+  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); 
+ 
+  
+  /* Disable the capture compare Interrupts 1 event */
+  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+ 
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIMEx_Exported_Functions_Group2 Timer Complementary Output Compare functions
+ *  @brief    Timer Complementary Output Compare functions 
+ *
+@verbatim   
+  ==============================================================================
+              ##### Timer Complementary Output Compare functions #####
+  ==============================================================================  
+  [..]  
+    This section provides functions allowing to:
+    (+) Start the Complementary Output Compare/PWM.
+    (+) Stop the Complementary Output Compare/PWM.
+    (+) Start the Complementary Output Compare/PWM and enable interrupts.
+    (+) Stop the Complementary Output Compare/PWM and disable interrupts.
+    (+) Start the Complementary Output Compare/PWM and enable DMA transfers.
+    (+) Stop the Complementary Output Compare/PWM and disable DMA transfers.
+               
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Starts the TIM Output Compare signal generation on the complementary
+  *         output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.  
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+     /* Enable the Capture compare channel N */
+     TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+    
+  /* Enable the Main Output */
+    __HAL_TIM_MOE_ENABLE(htim);
+
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation on the complementary
+  *         output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+    /* Disable the Capture compare channel N */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);
+    
+  /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the TIM Output Compare signal generation in interrupt mode 
+  *         on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Enable the TIM Output Compare interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Enable the TIM Output Compare interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Enable the TIM Output Compare interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Enable the TIM Output Compare interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Enable the TIM Break interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK);
+  
+  /* Enable the Capture compare channel N */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation in interrupt mode 
+  *         on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Output Compare interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Output Compare interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Output Compare interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Output Compare interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break; 
+  }
+  
+  /* Disable the Capture compare channel N */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);
+
+  /* Disable the TIM Break interrupt (only if no more channel is active) */
+  if((READ_REG(htim->Instance->CCER) & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == RESET)
+  {
+    __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK);
+  }
+  
+  /* Disable the Main Output */
+  __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the TIM Output Compare signal generation in DMA mode 
+  *         on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  pData: The source Buffer address.
+  * @param  Length: The length of data to be transferred from memory to TIM peripheral
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if(((uint32_t)pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }    
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {      
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length);
+      
+      /* Enable the TIM Output Compare DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length);
+      
+      /* Enable the TIM Output Compare DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+{
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length);
+      
+      /* Enable the TIM Output Compare DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+     /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length);
+      
+      /* Enable the TIM Output Compare DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Enable the Capture compare channel N */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM Output Compare signal generation in DMA mode 
+  *         on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Output Compare DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Output Compare DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Output Compare DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Output Compare interrupt */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Disable the Capture compare channel N */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);
+  
+  /* Disable the Main Output */
+  __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIMEx_Exported_Functions_Group3 Timer Complementary PWM functions
+ *  @brief    Timer Complementary PWM functions 
+ *
+@verbatim   
+  ==============================================================================
+                 ##### Timer Complementary PWM functions #####
+  ==============================================================================  
+  [..]  
+    This section provides functions allowing to:
+    (+) Start the Complementary PWM.
+    (+) Stop the Complementary PWM.
+    (+) Start the Complementary PWM and enable interrupts.
+    (+) Stop the Complementary PWM and disable interrupts.
+    (+) Start the Complementary PWM and enable DMA transfers.
+    (+) Stop the Complementary PWM and disable DMA transfers.
+    (+) Start the Complementary Input Capture measurement.
+    (+) Stop the Complementary Input Capture.
+    (+) Start the Complementary Input Capture and enable interrupts.
+    (+) Stop the Complementary Input Capture and disable interrupts.
+    (+) Start the Complementary Input Capture and enable DMA transfers.
+    (+) Stop the Complementary Input Capture and disable DMA transfers.
+    (+) Start the Complementary One Pulse generation.
+    (+) Stop the Complementary One Pulse.
+    (+) Start the Complementary One Pulse and enable interrupts.
+    (+) Stop the Complementary One Pulse and disable interrupts.
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the PWM signal generation on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  /* Enable the complementary PWM output  */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the PWM signal generation on the complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
+{ 
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  /* Disable the complementary PWM output  */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);  
+  
+  /* Disable the Main Output */
+  __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the PWM signal generation in interrupt mode on the 
+  *         complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Enable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Enable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Enable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Enable the TIM Capture/Compare 4 interrupt */
+      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Enable the TIM Break interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK);
+  
+  /* Enable the complementary PWM output  */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Stops the PWM signal generation in interrupt mode on the 
+  *         complementary output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT (TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 3 interrupt */
+      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4);
+    }
+    break;
+    
+    default:
+    break; 
+  }
+  
+  /* Disable the complementary PWM output  */
+  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);
+  
+  /* Disable the TIM Break interrupt (only if no more channel is active) */
+  if((READ_REG(htim->Instance->CCER) & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == RESET)
+  {
+    __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK);
+  }
+  
+  /* Disable the Main Output */
+  __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+} 
+
+/**
+  * @brief  Starts the TIM PWM signal generation in DMA mode on the 
+  *         complementary output
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @param  pData: The source Buffer address.
+  * @param  Length: The length of data to be transferred from memory to TIM peripheral
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  if((htim->State == HAL_TIM_STATE_BUSY))
+  {
+     return HAL_BUSY;
+  }
+  else if((htim->State == HAL_TIM_STATE_READY))
+  {
+    if(((uint32_t)pData == 0U) && (Length > 0)) 
+    {
+      return HAL_ERROR;                                    
+    }
+    else
+    {
+      htim->State = HAL_TIM_STATE_BUSY;
+    }
+  }    
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {      
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length);
+      
+      /* Enable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length);
+      
+      /* Enable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length);
+      
+      /* Enable the TIM Capture/Compare 3 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+     /* Set the DMA Period elapsed callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt;
+     
+      /* Set the DMA error callback */
+      htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ;
+      
+      /* Enable the DMA Stream */
+      HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length);
+      
+      /* Enable the TIM Capture/Compare 4 DMA request */
+      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  }
+
+  /* Enable the complementary PWM output  */
+     TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);
+    
+  /* Enable the Main Output */
+    __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Enable the Peripheral */
+  __HAL_TIM_ENABLE(htim); 
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM PWM signal generation in DMA mode on the complementary
+  *         output
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Channel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  *            @arg TIM_CHANNEL_3: TIM Channel 3 selected
+  *            @arg TIM_CHANNEL_4: TIM Channel 4 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel)); 
+  
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {       
+      /* Disable the TIM Capture/Compare 1 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
+    }
+    break;
+    
+    case TIM_CHANNEL_2:
+    {
+      /* Disable the TIM Capture/Compare 2 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
+    }
+    break;
+    
+    case TIM_CHANNEL_3:
+    {
+      /* Disable the TIM Capture/Compare 3 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
+    }
+    break;
+    
+    case TIM_CHANNEL_4:
+    {
+      /* Disable the TIM Capture/Compare 4 DMA request */
+      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4);
+    }
+    break;
+    
+    default:
+    break;
+  } 
+  
+  /* Disable the complementary PWM output */
+    TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);
+     
+  /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim);
+  
+  /* Change the htim state */
+  htim->State = HAL_TIM_STATE_READY;
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/** @defgroup TIMEx_Exported_Functions_Group4 Timer Complementary One Pulse functions
+ *  @brief    Timer Complementary One Pulse functions 
+ *
+@verbatim   
+  ==============================================================================
+                ##### Timer Complementary One Pulse functions #####
+  ==============================================================================  
+  [..]  
+    This section provides functions allowing to:
+    (+) Start the Complementary One Pulse generation.
+    (+) Stop the Complementary One Pulse.
+    (+) Start the Complementary One Pulse and enable interrupts.
+    (+) Stop the Complementary One Pulse and disable interrupts.
+               
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the TIM One Pulse signal generation on the complementary 
+  *         output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+  {
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); 
+  
+  /* Enable the complementary One Pulse output */
+  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); 
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Stops the TIM One Pulse signal generation on the complementary 
+  *         output.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); 
+
+  /* Disable the complementary One Pulse output */
+    TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE);
+  
+  /* Disable the Main Output */
+    __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+  __HAL_TIM_DISABLE(htim); 
+   
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Starts the TIM One Pulse signal generation in interrupt mode on the
+  *         complementary channel.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel: TIM Channel to be enabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); 
+
+  /* Enable the TIM Capture/Compare 1 interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
+  
+  /* Enable the TIM Capture/Compare 2 interrupt */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
+  
+  /* Enable the complementary One Pulse output */
+  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE); 
+  
+  /* Enable the Main Output */
+  __HAL_TIM_MOE_ENABLE(htim);
+  
+  /* Return function status */
+  return HAL_OK;
+  } 
+  
+/**
+  * @brief  Stops the TIM One Pulse signal generation in interrupt mode on the
+  *         complementary channel.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  OutputChannel: TIM Channel to be disabled.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_CHANNEL_1: TIM Channel 1 selected
+  *            @arg TIM_CHANNEL_2: TIM Channel 2 selected
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel)); 
+
+  /* Disable the TIM Capture/Compare 1 interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
+  
+  /* Disable the TIM Capture/Compare 2 interrupt */
+  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
+  
+  /* Disable the complementary One Pulse output */
+  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE);
+  
+  /* Disable the Main Output */
+  __HAL_TIM_MOE_DISABLE(htim);
+  
+  /* Disable the Peripheral */
+   __HAL_TIM_DISABLE(htim);  
+  
+  /* Return function status */
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @defgroup TIMEx_Exported_Functions_Group5 Peripheral Control functions
+ *  @brief   	Peripheral Control functions 
+ *
+@verbatim   
+  ==============================================================================
+                    ##### Peripheral Control functions #####
+  ==============================================================================  
+  [..]  
+    This section provides functions allowing to:
+    (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode. 
+    (+) Configure External Clock source.
+    (+) Configure Complementary channels, break features and dead time.
+    (+) Configure Master and the Slave synchronization.
+    (+) Configure the commutation event in case of use of the Hall sensor interface.
+    (+) Configure the DMA Burst Mode.
+      
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Configure the TIM commutation event sequence.
+  * @note  This function is mandatory to use the commutation event in order to 
+  *        update the configuration at each commutation detection on the TRGI input of the Timer,
+  *        the typical use of this feature is with the use of another Timer(interface Timer) 
+  *        configured in Hall sensor interface, this interface Timer will generate the 
+  *        commutation at its TRGO output (connected to Timer used in this function) each time 
+  *        the TI1 of the Interface Timer detect a commutation at its input TI1.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  InputTrigger: the Internal trigger corresponding to the Timer Interfacing with the Hall sensor.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_TS_ITR0: Internal trigger 0 selected
+  *            @arg TIM_TS_ITR1: Internal trigger 1 selected
+  *            @arg TIM_TS_ITR2: Internal trigger 2 selected
+  *            @arg TIM_TS_ITR3: Internal trigger 3 selected
+  *            @arg TIM_TS_NONE: No trigger is needed  
+  * @param  CommutationSource: the Commutation Event source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer
+  *            @arg TIM_COMMUTATION_SOFTWARE:  Commutation source is set by software using the COMG bit
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent(TIM_HandleTypeDef *htim, uint32_t  InputTrigger, uint32_t  CommutationSource)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_ADVANCED_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));
+  
+  __HAL_LOCK(htim);
+  
+  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
+      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
+  {    
+    /* Select the Input trigger */
+    htim->Instance->SMCR &= ~TIM_SMCR_TS;
+    htim->Instance->SMCR |= InputTrigger;
+  }
+    
+  /* Select the Capture Compare preload feature */
+  htim->Instance->CR2 |= TIM_CR2_CCPC;
+  /* Select the Commutation event source */
+  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
+  htim->Instance->CR2 |= CommutationSource;
+    
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the TIM commutation event sequence with interrupt.
+  * @note  This function is mandatory to use the commutation event in order to 
+  *        update the configuration at each commutation detection on the TRGI input of the Timer,
+  *        the typical use of this feature is with the use of another Timer(interface Timer) 
+  *        configured in Hall sensor interface, this interface Timer will generate the 
+  *        commutation at its TRGO output (connected to Timer used in this function) each time 
+  *        the TI1 of the Interface Timer detect a commutation at its input TI1.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  InputTrigger: the Internal trigger corresponding to the Timer Interfacing with the Hall sensor.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_TS_ITR0: Internal trigger 0 selected
+  *            @arg TIM_TS_ITR1: Internal trigger 1 selected
+  *            @arg TIM_TS_ITR2: Internal trigger 2 selected
+  *            @arg TIM_TS_ITR3: Internal trigger 3 selected
+  *            @arg TIM_TS_NONE: No trigger is needed
+  * @param  CommutationSource: the Commutation Event source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer
+  *            @arg TIM_COMMUTATION_SOFTWARE:  Commutation source is set by software using the COMG bit
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_IT(TIM_HandleTypeDef *htim, uint32_t  InputTrigger, uint32_t  CommutationSource)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_ADVANCED_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));
+  
+  __HAL_LOCK(htim);
+  
+  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
+      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
+  {    
+    /* Select the Input trigger */
+    htim->Instance->SMCR &= ~TIM_SMCR_TS;
+    htim->Instance->SMCR |= InputTrigger;
+  }
+  
+  /* Select the Capture Compare preload feature */
+  htim->Instance->CR2 |= TIM_CR2_CCPC;
+  /* Select the Commutation event source */
+  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
+  htim->Instance->CR2 |= CommutationSource;
+    
+  /* Enable the Commutation Interrupt Request */
+  __HAL_TIM_ENABLE_IT(htim, TIM_IT_COM);
+
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configure the TIM commutation event sequence with DMA.
+  * @note  This function is mandatory to use the commutation event in order to 
+  *        update the configuration at each commutation detection on the TRGI input of the Timer,
+  *        the typical use of this feature is with the use of another Timer(interface Timer) 
+  *        configured in Hall sensor interface, this interface Timer will generate the 
+  *        commutation at its TRGO output (connected to Timer used in this function) each time 
+  *        the TI1 of the Interface Timer detect a commutation at its input TI1.
+  * @note: The user should configure the DMA in his own software, in This function only the COMDE bit is set
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  InputTrigger: the Internal trigger corresponding to the Timer Interfacing with the Hall sensor.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_TS_ITR0: Internal trigger 0 selected
+  *            @arg TIM_TS_ITR1: Internal trigger 1 selected
+  *            @arg TIM_TS_ITR2: Internal trigger 2 selected
+  *            @arg TIM_TS_ITR3: Internal trigger 3 selected
+  *            @arg TIM_TS_NONE: No trigger is needed
+  * @param  CommutationSource: the Commutation Event source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_COMMUTATION_TRGI: Commutation source is the TRGI of the Interface Timer
+  *            @arg TIM_COMMUTATION_SOFTWARE:  Commutation source is set by software using the COMG bit
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_DMA(TIM_HandleTypeDef *htim, uint32_t  InputTrigger, uint32_t  CommutationSource)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_ADVANCED_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));
+  
+  __HAL_LOCK(htim);
+  
+  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
+      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
+  {    
+    /* Select the Input trigger */
+    htim->Instance->SMCR &= ~TIM_SMCR_TS;
+    htim->Instance->SMCR |= InputTrigger;
+  }
+  
+  /* Select the Capture Compare preload feature */
+  htim->Instance->CR2 |= TIM_CR2_CCPC;
+  /* Select the Commutation event source */
+  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
+  htim->Instance->CR2 |= CommutationSource;
+  
+  /* Enable the Commutation DMA Request */
+  /* Set the DMA Commutation Callback */
+  htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt;     
+  /* Set the DMA error callback */
+  htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError;
+  
+  /* Enable the Commutation DMA Request */
+  __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM);
+
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the TIM in master mode.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.   
+  * @param  sMasterConfig: pointer to a TIM_MasterConfigTypeDef structure that
+  *         contains the selected trigger output (TRGO) and the Master/Slave 
+  *         mode. 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim, TIM_MasterConfigTypeDef * sMasterConfig)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger));
+  assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode));
+  
+  __HAL_LOCK(htim);
+  
+  htim->State = HAL_TIM_STATE_BUSY;
+
+  /* Reset the MMS Bits */
+  htim->Instance->CR2 &= ~TIM_CR2_MMS;
+  /* Select the TRGO source */
+  htim->Instance->CR2 |= sMasterConfig->MasterOutputTrigger;
+
+  /* Reset the MSM Bit */
+  htim->Instance->SMCR &= ~TIM_SMCR_MSM;
+  /* Set or Reset the MSM Bit */
+  htim->Instance->SMCR |= sMasterConfig->MasterSlaveMode;
+  
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim);
+  
+  return HAL_OK;
+} 
+                                                     
+/**
+  * @brief   Configures the Break feature, dead time, Lock level, OSSI/OSSR State
+  *         and the AOE(automatic output enable).
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  sBreakDeadTimeConfig: pointer to a TIM_ConfigBreakDeadConfig_TypeDef structure that
+  *         contains the BDTR Register configuration  information for the TIM peripheral. 
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim,
+                                                TIM_BreakDeadTimeConfigTypeDef * sBreakDeadTimeConfig)
+{
+  uint32_t tmpbdtr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode));
+  assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode));
+  assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel));
+  assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime));
+  assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState));
+  assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity));
+  assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput));
+  
+  /* Check input state */
+  __HAL_LOCK(htim);
+  
+  /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State,
+  the OSSI State, the dead time value and the Automatic Output Enable Bit */
+  
+  /* Set the BDTR bits */
+  MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_MOE, sBreakDeadTimeConfig->AutomaticOutput);
+  
+  /* Set TIMx_BDTR */
+  htim->Instance->BDTR = tmpbdtr;
+  
+  __HAL_UNLOCK(htim);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Configures the TIM2, TIM5 and TIM11 Remapping input capabilities.
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @param  Remap: specifies the TIM input remapping source.
+  *          This parameter can be one of the following values:
+  *            @arg TIM_TIM2_TIM8_TRGO: TIM2 ITR1 input is connected to TIM8 Trigger output(default)
+  *            @arg TIM_TIM2_ETH_PTP:   TIM2 ITR1 input is connected to ETH PTP trigger output.
+  *            @arg TIM_TIM2_USBFS_SOF: TIM2 ITR1 input is connected to USB FS SOF. 
+  *            @arg TIM_TIM2_USBHS_SOF: TIM2 ITR1 input is connected to USB HS SOF. 
+  *            @arg TIM_TIM5_GPIO:      TIM5 CH4 input is connected to dedicated Timer pin(default)
+  *            @arg TIM_TIM5_LSI:       TIM5 CH4 input is connected to LSI clock.
+  *            @arg TIM_TIM5_LSE:       TIM5 CH4 input is connected to LSE clock.
+  *            @arg TIM_TIM5_RTC:       TIM5 CH4 input is connected to RTC Output event.
+  *            @arg TIM_TIM11_GPIO:     TIM11 CH4 input is connected to dedicated Timer pin(default) 
+  *            @arg TIM_TIM11_HSE:      TIM11 CH4 input is connected to HSE_RTC clock
+  *                                     (HSE divided by a programmable prescaler)  
+  *            @arg TIM_TIM9_TIM3_TRGO: TIM9 ITR1 input is connected to TIM3 Trigger output(default)
+  *            @arg TIM_TIM9_LPTIM:     TIM9 ITR1 input is connected to LPTIM.
+  *            @arg TIM_TIM5_TIM3_TRGO: TIM5 ITR1 input is connected to TIM3 Trigger output(default)
+  *            @arg TIM_TIM5_LPTIM:     TIM5 ITR1 input is connected to LPTIM.
+  *            @arg TIM_TIM1_TIM3_TRGO: TIM1 ITR2 input is connected to TIM3 Trigger output(default)
+  *            @arg TIM_TIM1_LPTIM:     TIM1 ITR2 input is connected to LPTIM.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap)
+{
+  __HAL_LOCK(htim);
+    
+  /* Check parameters */
+  assert_param(IS_TIM_REMAP_INSTANCE(htim->Instance));
+  assert_param(IS_TIM_REMAP(Remap));
+
+#if defined(LPTIM_OR_TIM1_ITR2_RMP)
+  if ((Remap == TIM_TIM9_TIM3_TRGO)|| (Remap == TIM_TIM9_LPTIM)||(Remap ==TIM_TIM5_TIM3_TRGO)||\
+     (Remap == TIM_TIM5_LPTIM)||(Remap == TIM_TIM1_TIM3_TRGO)|| (Remap == TIM_TIM1_LPTIM))
+  {
+    __HAL_RCC_LPTIM1_CLK_ENABLE();
+
+    LPTIM1->OR = (Remap& 0xEFFFFFFFU);
+  }
+  else
+  {
+    /* Set the Timer remapping configuration */
+    htim->Instance->OR = Remap;
+  }
+#else
+  /* Set the Timer remapping configuration */
+  htim->Instance->OR = Remap;
+#endif
+  htim->State = HAL_TIM_STATE_READY;
+  
+  __HAL_UNLOCK(htim);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIMEx_Exported_Functions_Group6 Extension Callbacks functions 
+ *  @brief   Extension Callbacks functions 
+ *
+@verbatim   
+  ==============================================================================
+                    ##### Extension Callbacks functions #####
+  ==============================================================================  
+  [..]  
+    This section provides Extension TIM callback functions:
+    (+) Timer Commutation callback
+    (+) Timer Break callback
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Hall commutation changed callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIMEx_CommutationCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIMEx_CommutationCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Hall Break detection callback in non blocking mode 
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval None
+  */
+__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(htim);
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_TIMEx_BreakCallback could be implemented in the user file
+   */
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIMEx_Exported_Functions_Group7 Extension Peripheral State functions 
+ *  @brief   Extension Peripheral State functions 
+ *
+@verbatim   
+  ==============================================================================
+                ##### Extension Peripheral State functions #####
+  ==============================================================================  
+  [..]
+    This subsection permits to get in run-time the status of the peripheral 
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the TIM Hall Sensor interface state
+  * @param  htim: pointer to a TIM_HandleTypeDef structure that contains
+  *                the configuration information for TIM module.
+  * @retval HAL state
+  */
+HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim)
+{
+  return htim->State;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  TIM DMA Commutation callback. 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma)
+{
+  TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  htim->State= HAL_TIM_STATE_READY;
+    
+  HAL_TIMEx_CommutationCallback(htim); 
+}
+/**
+  * @}
+  */
+  
+/**
+  * @brief  Enables or disables the TIM Capture Compare Channel xN.
+  * @param  TIMx to select the TIM peripheral
+  * @param  Channel: specifies the TIM Channel
+  *          This parameter can be one of the following values:
+  *            @arg TIM_Channel_1: TIM Channel 1
+  *            @arg TIM_Channel_2: TIM Channel 2
+  *            @arg TIM_Channel_3: TIM Channel 3
+  * @param  ChannelNState: specifies the TIM Channel CCxNE bit new state.
+  *          This parameter can be: TIM_CCxN_ENABLE or TIM_CCxN_Disable. 
+  * @retval None
+  */
+static void TIM_CCxNChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelNState)
+{
+  uint32_t tmp = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC4_INSTANCE(TIMx));
+  assert_param(IS_TIM_COMPLEMENTARY_CHANNELS(Channel));
+
+  tmp = TIM_CCER_CC1NE << Channel;
+
+  /* Reset the CCxNE Bit */
+  TIMx->CCER &= ~tmp;
+
+  /* Set or reset the CCxNE Bit */ 
+  TIMx->CCER |= (uint32_t)(ChannelNState << Channel);
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_TIM_MODULE_ENABLED */
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim_ex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_tim_ex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,370 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_tim_ex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of TIM HAL Extension module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_TIM_EX_H
+#define __STM32F4xx_HAL_TIM_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup TIMEx
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup TIMEx_Exported_Types TIM Exported Types
+  * @{
+  */
+  
+/** 
+  * @brief  TIM Hall sensor Configuration Structure definition  
+  */
+
+typedef struct
+{
+
+  uint32_t IC1Polarity;            /*!< Specifies the active edge of the input signal.
+                                        This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+  uint32_t IC1Prescaler;        /*!< Specifies the Input Capture Prescaler.
+                                     This parameter can be a value of @ref TIM_Input_Capture_Prescaler */
+
+  uint32_t IC1Filter;           /*!< Specifies the input capture filter.
+                                     This parameter can be a number between Min_Data = 0x0 and Max_Data = 0xF */
+
+  uint32_t Commutation_Delay;  /*!< Specifies the pulse value to be loaded into the Capture Compare Register. 
+                                    This parameter can be a number between Min_Data = 0x0000U and Max_Data = 0xFFFFU */
+} TIM_HallSensor_InitTypeDef;
+
+/** 
+  * @brief  TIM Master configuration Structure definition  
+  */ 
+typedef struct {
+  uint32_t  MasterOutputTrigger;   /*!< Trigger output (TRGO) selection. 
+                                      This parameter can be a value of @ref TIM_Master_Mode_Selection */
+
+  uint32_t  MasterSlaveMode;       /*!< Master/slave mode selection. 
+                                      This parameter can be a value of @ref TIM_Master_Slave_Mode */
+}TIM_MasterConfigTypeDef;
+
+/** 
+  * @brief  TIM Break and Dead time configuration Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t OffStateRunMode;            /*!< TIM off state in run mode.
+                                         This parameter can be a value of @ref TIM_OSSR_Off_State_Selection_for_Run_mode_state */
+  uint32_t OffStateIDLEMode;          /*!< TIM off state in IDLE mode.
+                                         This parameter can be a value of @ref TIM_OSSI_Off_State_Selection_for_Idle_mode_state */
+  uint32_t LockLevel;                     /*!< TIM Lock level.
+                                         This parameter can be a value of @ref TIM_Lock_level */                             
+  uint32_t DeadTime;                     /*!< TIM dead Time. 
+                                         This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF */
+  uint32_t BreakState;                   /*!< TIM Break State. 
+                                         This parameter can be a value of @ref TIM_Break_Input_enable_disable */
+  uint32_t BreakPolarity;                 /*!< TIM Break input polarity. 
+                                         This parameter can be a value of @ref TIM_Break_Polarity */
+  uint32_t AutomaticOutput;               /*!< TIM Automatic Output Enable state. 
+                                         This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */           
+}TIM_BreakDeadTimeConfigTypeDef;
+/**
+  * @}
+  */
+  
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup TIMEx_Exported_Constants  TIM Exported Constants
+  * @{
+  */
+  
+/** @defgroup TIMEx_Remap  TIM Remap
+  * @{
+  */
+#define TIM_TIM2_TIM8_TRGO                     0x00000000U
+#define TIM_TIM2_ETH_PTP                       0x00000400U
+#define TIM_TIM2_USBFS_SOF                     0x00000800U
+#define TIM_TIM2_USBHS_SOF                     0x00000C00U
+#define TIM_TIM5_GPIO                          0x00000000U
+#define TIM_TIM5_LSI                           0x00000040U
+#define TIM_TIM5_LSE                           0x00000080U
+#define TIM_TIM5_RTC                           0x000000C0U
+#define TIM_TIM11_GPIO                         0x00000000U
+#define TIM_TIM11_HSE                          0x00000002U
+
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define TIM_TIM9_TIM3_TRGO                     0x10000000U
+#define TIM_TIM9_LPTIM                         0x10000010U
+#define TIM_TIM5_TIM3_TRGO                     0x10000000U
+#define TIM_TIM5_LPTIM                         0x10000008U
+#define TIM_TIM1_TIM3_TRGO                     0x10000000U
+#define TIM_TIM1_LPTIM                         0x10000004U
+#endif /* STM32F413xx | STM32F423xx */
+
+#if defined (STM32F446xx) 
+#define TIM_TIM11_SPDIFRX                      0x00000001U
+#endif /* STM32F446xx */
+/**
+  * @}
+  */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/** @defgroup TIMEx_SystemBreakInput  TIM System Break Input
+  * @{
+  */
+#define TIM_SYSTEMBREAKINPUT_HARDFAULT     0x00000001U /* Core Lockup lock output(Hardfault) is connected to Break Input of TIM1 and TIM8 */
+#define TIM_SYSTEMBREAKINPUT_PVD           0x00000004U /* PVD Interrupt is connected to Break Input of TIM1 and TIM8 */
+#define TIM_SYSTEMBREAKINPUT_HARDFAULT_PVD 0x00000005U /* Core Lockup lock output(Hardfault) and PVD Interrupt are connected to Break Input of TIM1 and TIM8 */   
+/**
+  * @}
+  */
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */ 
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup TIMEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group1
+  * @{
+  */
+/*  Timer Hall Sensor functions  **********************************************/
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef* htim, TIM_HallSensor_InitTypeDef* sConfig);
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef* htim);
+
+void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef* htim);
+void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef* htim);
+
+ /* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef* htim);
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef* htim);
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef* htim);
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef* htim);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef* htim, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef* htim);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group2
+  * @{
+  */
+/*  Timer Complementary Output Compare functions  *****************************/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef* htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef* htim, uint32_t Channel);
+
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef* htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef* htim, uint32_t Channel);
+
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef* htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef* htim, uint32_t Channel);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group3
+  * @{
+  */
+/*  Timer Complementary PWM functions  ****************************************/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef* htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef* htim, uint32_t Channel);
+
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef* htim, uint32_t Channel);
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef* htim, uint32_t Channel);
+/* Non-Blocking mode: DMA */
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef* htim, uint32_t Channel, uint32_t *pData, uint16_t Length);
+HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef* htim, uint32_t Channel);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group4
+  * @{
+  */
+/*  Timer Complementary One Pulse functions  **********************************/
+/* Blocking mode: Polling */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef* htim, uint32_t OutputChannel);
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef* htim, uint32_t OutputChannel);
+
+/* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef* htim, uint32_t OutputChannel);
+HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef* htim, uint32_t OutputChannel);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group5
+  * @{
+  */
+/* Extension Control functions  ************************************************/
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent(TIM_HandleTypeDef* htim, uint32_t  InputTrigger, uint32_t  CommutationSource);
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_IT(TIM_HandleTypeDef* htim, uint32_t  InputTrigger, uint32_t  CommutationSource);
+HAL_StatusTypeDef HAL_TIMEx_ConfigCommutationEvent_DMA(TIM_HandleTypeDef* htim, uint32_t  InputTrigger, uint32_t  CommutationSource);
+HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef* htim, TIM_MasterConfigTypeDef * sMasterConfig);
+HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef* htim, TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig);
+HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef* htim, uint32_t Remap);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group6
+  * @{
+  */ 
+/* Extension Callback *********************************************************/
+void HAL_TIMEx_CommutationCallback(TIM_HandleTypeDef* htim);
+void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef* htim);
+void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMEx_Exported_Functions_Group7
+  * @{
+  */
+/* Extension Peripheral State functions  **************************************/
+HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef* htim);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup TIMEx_Private_Macros TIM Private Macros
+  * @{
+  */
+#if defined (STM32F446xx) 
+#define IS_TIM_REMAP(TIM_REMAP)   (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM2_ETH_PTP)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBFS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBHS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM5_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSI)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSE)||\
+                                  ((TIM_REMAP) == TIM_TIM5_RTC)||\
+                                  ((TIM_REMAP) == TIM_TIM11_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM11_SPDIFRX)||\
+                                  ((TIM_REMAP) == TIM_TIM11_HSE))
+#elif defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_TIM_REMAP(TIM_REMAP)   (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM2_ETH_PTP)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBFS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBHS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM5_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSI)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSE)||\
+                                  ((TIM_REMAP) == TIM_TIM5_RTC)||\
+                                  ((TIM_REMAP) == TIM_TIM11_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM11_HSE)||\
+                                  ((TIM_REMAP) == TIM_TIM9_TIM3_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM9_LPTIM)||\
+                                  ((TIM_REMAP) == TIM_TIM5_TIM3_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LPTIM)||\
+                                  ((TIM_REMAP) == TIM_TIM1_TIM3_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM1_LPTIM))
+#else
+#define IS_TIM_REMAP(TIM_REMAP)   (((TIM_REMAP) == TIM_TIM2_TIM8_TRGO)||\
+                                  ((TIM_REMAP) == TIM_TIM2_ETH_PTP)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBFS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM2_USBHS_SOF)||\
+                                  ((TIM_REMAP) == TIM_TIM5_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSI)||\
+                                  ((TIM_REMAP) == TIM_TIM5_LSE)||\
+                                  ((TIM_REMAP) == TIM_TIM5_RTC)||\
+                                  ((TIM_REMAP) == TIM_TIM11_GPIO)||\
+                                  ((TIM_REMAP) == TIM_TIM11_HSE))
+#endif /* STM32F446xx */
+
+#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_TIM_SYSTEMBREAKINPUT(BREAKINPUT)   (((BREAKINPUT) == TIM_SYSTEMBREAKINPUT_HARDFAULT)||\
+                                               ((BREAKINPUT) == TIM_SYSTEMBREAKINPUT_PVD)||\
+                                               ((BREAKINPUT) == TIM_SYSTEMBREAKINPUT_HARDFAULT_PVD))
+
+#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */ 
+
+#define IS_TIM_DEADTIME(DEADTIME)      ((DEADTIME) <= 0xFFU) 
+/**
+  * @}
+  */  
+  
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup TIMEx_Private_Functions TIM Private Functions
+  * @{
+  */
+  
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_TIM_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_uart.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_uart.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2539 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_uart.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   UART HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Universal Asynchronous Receiver Transmitter (UART) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions  
+  *           + Peripheral State and Errors functions  
+  *           
+  @verbatim       
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The UART HAL driver can be used as follows:
+    
+    (#) Declare a UART_HandleTypeDef handle structure.
+  
+    (#) Initialize the UART low level resources by implementing the HAL_UART_MspInit() API:
+        (##) Enable the USARTx interface clock.
+        (##) UART pins configuration:
+            (+++) Enable the clock for the UART GPIOs.
+            (+++) Configure these UART pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_UART_Transmit_IT()
+             and HAL_UART_Receive_IT() APIs):
+            (+++) Configure the USARTx interrupt priority.
+            (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_UART_Transmit_DMA()
+             and HAL_UART_Receive_DMA() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx stream.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required 
+                  Tx/Rx parameters.                
+            (+++) Configure the DMA Tx/Rx Stream.
+            (+++) Associate the initialized DMA handle to the UART DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete 
+                  interrupt on the DMA Tx/Rx Stream.
+
+    (#) Program the Baud Rate, Word Length, Stop Bit, Parity, Hardware 
+        flow control and Mode(Receiver/Transmitter) in the Init structure.
+
+    (#) For the UART asynchronous mode, initialize the UART registers by calling
+        the HAL_UART_Init() API.
+    
+    (#) For the UART Half duplex mode, initialize the UART registers by calling 
+        the HAL_HalfDuplex_Init() API.
+    
+    (#) For the LIN mode, initialize the UART registers by calling the HAL_LIN_Init() API.
+    
+    (#) For the Multi-Processor mode, initialize the UART registers by calling 
+        the HAL_MultiProcessor_Init() API.
+        
+     [..] 
+       (@) The specific UART interrupts (Transmission complete interrupt, 
+            RXNE interrupt and Error Interrupts) will be managed using the macros
+            __HAL_UART_ENABLE_IT() and __HAL_UART_DISABLE_IT() inside the transmit 
+            and receive process.
+          
+     [..] 
+       (@) These APIs (HAL_UART_Init() and HAL_HalfDuplex_Init()) configure also the 
+            low level Hardware GPIO, CLOCK, CORTEX...etc) by calling the customized 
+            HAL_UART_MspInit() API.
+          
+     [..] 
+        Three operation modes are available within this driver :     
+  
+     *** Polling mode IO operation ***
+     =================================
+     [..]    
+       (+) Send an amount of data in blocking mode using HAL_UART_Transmit() 
+       (+) Receive an amount of data in blocking mode using HAL_UART_Receive()
+       
+     *** Interrupt mode IO operation ***    
+     ===================================
+     [..]    
+       (+) Send an amount of data in non blocking mode using HAL_UART_Transmit_IT() 
+       (+) At transmission end of transfer HAL_UART_TxCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_TxCpltCallback
+       (+) Receive an amount of data in non blocking mode using HAL_UART_Receive_IT() 
+       (+) At reception end of transfer HAL_UART_RxCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_RxCpltCallback
+       (+) In case of transfer Error, HAL_UART_ErrorCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_UART_ErrorCallback
+
+     *** DMA mode IO operation ***    
+     ==============================
+     [..] 
+       (+) Send an amount of data in non blocking mode (DMA) using HAL_UART_Transmit_DMA() 
+       (+) At transmission end of half transfer HAL_UART_TxHalfCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_TxHalfCpltCallback 
+       (+) At transmission end of transfer HAL_UART_TxCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_TxCpltCallback
+       (+) Receive an amount of data in non blocking mode (DMA) using HAL_UART_Receive_DMA() 
+       (+) At reception end of half transfer HAL_UART_RxHalfCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_RxHalfCpltCallback 
+       (+) At reception end of transfer HAL_UART_RxCpltCallback is executed and user can 
+            add his own code by customization of function pointer HAL_UART_RxCpltCallback
+       (+) In case of transfer Error, HAL_UART_ErrorCallback() function is executed and user can 
+            add his own code by customization of function pointer HAL_UART_ErrorCallback
+       (+) Pause the DMA Transfer using HAL_UART_DMAPause()      
+       (+) Resume the DMA Transfer using HAL_UART_DMAResume()  
+       (+) Stop the DMA Transfer using HAL_UART_DMAStop()      
+    
+     *** UART HAL driver macros list ***
+     ============================================= 
+     [..]
+       Below the list of most used macros in UART HAL driver.
+       
+      (+) __HAL_UART_ENABLE: Enable the UART peripheral 
+      (+) __HAL_UART_DISABLE: Disable the UART peripheral     
+      (+) __HAL_UART_GET_FLAG : Check whether the specified UART flag is set or not
+      (+) __HAL_UART_CLEAR_FLAG : Clear the specified UART pending flag
+      (+) __HAL_UART_ENABLE_IT: Enable the specified UART interrupt
+      (+) __HAL_UART_DISABLE_IT: Disable the specified UART interrupt
+      (+) __HAL_UART_GET_IT_SOURCE: Check whether the specified UART interrupt has occurred or not
+      
+     [..] 
+       (@) You can refer to the UART HAL driver header file for more useful macros 
+      
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup UART UART
+  * @brief HAL UART module driver
+  * @{
+  */
+#ifdef HAL_UART_MODULE_ENABLED
+    
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup UART_Private_Constants
+  * @{
+  */
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup UART_Private_Functions   UART Private Functions
+  * @{
+  */
+static void UART_EndTxTransfer(UART_HandleTypeDef *huart);
+static void UART_EndRxTransfer(UART_HandleTypeDef *huart);
+static void UART_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void UART_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void UART_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
+static void UART_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void UART_DMAError(DMA_HandleTypeDef *hdma); 
+static void UART_DMAAbortOnError(DMA_HandleTypeDef *hdma);
+static void UART_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
+static void UART_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
+static void UART_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static void UART_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
+static HAL_StatusTypeDef UART_Transmit_IT(UART_HandleTypeDef *huart);
+static HAL_StatusTypeDef UART_EndTransmit_IT(UART_HandleTypeDef *huart);
+static HAL_StatusTypeDef UART_Receive_IT(UART_HandleTypeDef *huart);
+static HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout);
+static void UART_SetConfig (UART_HandleTypeDef *huart);
+/**
+  * @}
+  */
+
+/* Exported functions ---------------------------------------------------------*/
+/** @defgroup UART_Exported_Functions UART Exported Functions
+  * @{
+  */
+
+/** @defgroup UART_Exported_Functions_Group1 Initialization and de-initialization functions 
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim    
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to initialize the USARTx or the UARTy 
+    in asynchronous mode.
+      (+) For the asynchronous mode only these parameters can be configured: 
+        (++) Baud Rate
+        (++) Word Length 
+        (++) Stop Bit
+        (++) Parity: If the parity is enabled, then the MSB bit of the data written
+             in the data register is transmitted but is changed by the parity bit.
+             Depending on the frame length defined by the M bit (8-bits or 9-bits),
+             please refer to Reference manual for possible UART frame formats.           
+        (++) Hardware flow control
+        (++) Receiver/transmitter modes
+        (++) Over Sampling Method
+    [..]
+    The HAL_UART_Init(), HAL_HalfDuplex_Init(), HAL_LIN_Init() and HAL_MultiProcessor_Init() APIs 
+    follow respectively the UART asynchronous, UART Half duplex, LIN and Multi-Processor
+    configuration procedures (details for the procedures are available in reference manual (RM0329)).
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the UART mode according to the specified parameters in
+  *         the UART_InitTypeDef and create the associated handle.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart)
+{
+  /* Check the UART handle allocation */
+  if(huart == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  if(huart->Init.HwFlowCtl != UART_HWCONTROL_NONE)
+  { 
+    /* The hardware flow control is available only for USART1, USART2, USART3 and USART6 */
+    assert_param(IS_UART_HWFLOW_INSTANCE(huart->Instance));
+    assert_param(IS_UART_HARDWARE_FLOW_CONTROL(huart->Init.HwFlowCtl));
+  }
+  else
+  {
+    assert_param(IS_UART_INSTANCE(huart->Instance));
+  }
+  assert_param(IS_UART_WORD_LENGTH(huart->Init.WordLength));
+  assert_param(IS_UART_OVERSAMPLING(huart->Init.OverSampling));
+  
+  if(huart->gState == HAL_UART_STATE_RESET)
+  {  
+    /* Allocate lock resource and initialize it */
+    huart->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_UART_MspInit(huart);
+  }
+
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /* Disable the peripheral */
+  __HAL_UART_DISABLE(huart);
+  
+  /* Set the UART Communication parameters */
+  UART_SetConfig(huart);
+  
+  /* In asynchronous mode, the following bits must be kept cleared: 
+     - LINEN and CLKEN bits in the USART_CR2 register,
+     - SCEN, HDSEL and IREN  bits in the USART_CR3 register.*/
+  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
+  
+  /* Enable the peripheral */
+  __HAL_UART_ENABLE(huart);
+  
+  /* Initialize the UART state */
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+  huart->gState= HAL_UART_STATE_READY;
+  huart->RxState= HAL_UART_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the half-duplex mode according to the specified
+  *         parameters in the UART_InitTypeDef and create the associated handle.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart)
+{
+  /* Check the UART handle allocation */
+  if(huart == NULL)
+  {
+    return HAL_ERROR;
+  }
+ 
+  /* Check the parameters */ 
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  assert_param(IS_UART_WORD_LENGTH(huart->Init.WordLength));
+  assert_param(IS_UART_OVERSAMPLING(huart->Init.OverSampling));
+
+  if(huart->gState == HAL_UART_STATE_RESET)
+  { 
+    /* Allocate lock resource and initialize it */
+    huart->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_UART_MspInit(huart);
+  }
+
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /* Disable the peripheral */
+  __HAL_UART_DISABLE(huart);
+  
+  /* Set the UART Communication parameters */
+  UART_SetConfig(huart);
+  
+  /* In half-duplex mode, the following bits must be kept cleared: 
+     - LINEN and CLKEN bits in the USART_CR2 register,
+     - SCEN and IREN bits in the USART_CR3 register.*/
+  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_IREN | USART_CR3_SCEN));
+  
+  /* Enable the Half-Duplex mode by setting the HDSEL bit in the CR3 register */
+  SET_BIT(huart->Instance->CR3, USART_CR3_HDSEL);
+ 
+  /* Enable the peripheral */
+  __HAL_UART_ENABLE(huart);
+  
+  /* Initialize the UART state*/
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+  huart->gState= HAL_UART_STATE_READY;
+  huart->RxState= HAL_UART_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the LIN mode according to the specified
+  *         parameters in the UART_InitTypeDef and create the associated handle.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  BreakDetectLength: Specifies the LIN break detection length.
+  *         This parameter can be one of the following values:
+  *            @arg UART_LINBREAKDETECTLENGTH_10B: 10-bit break detection
+  *            @arg UART_LINBREAKDETECTLENGTH_11B: 11-bit break detection
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength)
+{
+  /* Check the UART handle allocation */
+  if(huart == NULL)
+  {
+    return HAL_ERROR;
+  }
+   
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  assert_param(IS_UART_LIN_BREAK_DETECT_LENGTH(BreakDetectLength));
+  assert_param(IS_UART_LIN_WORD_LENGTH(huart->Init.WordLength));
+  assert_param(IS_UART_LIN_OVERSAMPLING(huart->Init.OverSampling));
+  
+  if(huart->gState == HAL_UART_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    huart->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_UART_MspInit(huart);
+  }
+
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /* Disable the peripheral */
+  __HAL_UART_DISABLE(huart);
+  
+  /* Set the UART Communication parameters */
+  UART_SetConfig(huart);
+  
+  /* In LIN mode, the following bits must be kept cleared: 
+     - LINEN and CLKEN bits in the USART_CR2 register,
+     - SCEN and IREN bits in the USART_CR3 register.*/
+  CLEAR_BIT(huart->Instance->CR2, USART_CR2_CLKEN);
+  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_HDSEL | USART_CR3_IREN | USART_CR3_SCEN));
+  
+  /* Enable the LIN mode by setting the LINEN bit in the CR2 register */
+  SET_BIT(huart->Instance->CR2, USART_CR2_LINEN);
+  
+  /* Set the USART LIN Break detection length. */
+  CLEAR_BIT(huart->Instance->CR2, USART_CR2_LBDL);
+  SET_BIT(huart->Instance->CR2, BreakDetectLength);
+  
+  /* Enable the peripheral */
+  __HAL_UART_ENABLE(huart);
+  
+  /* Initialize the UART state*/
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+  huart->gState= HAL_UART_STATE_READY;
+  huart->RxState= HAL_UART_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the Multi-Processor mode according to the specified
+  *         parameters in the UART_InitTypeDef and create the associated handle.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  Address: USART address
+  * @param  WakeUpMethod: specifies the USART wake-up method.
+  *          This parameter can be one of the following values:
+  *            @arg UART_WAKEUPMETHOD_IDLELINE: Wake-up by an idle line detection
+  *            @arg UART_WAKEUPMETHOD_ADDRESSMARK: Wake-up by an address mark
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod)
+{
+  /* Check the UART handle allocation */
+  if(huart == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  assert_param(IS_UART_WAKEUPMETHOD(WakeUpMethod));
+  assert_param(IS_UART_ADDRESS(Address));
+  assert_param(IS_UART_WORD_LENGTH(huart->Init.WordLength));
+  assert_param(IS_UART_OVERSAMPLING(huart->Init.OverSampling));
+
+  if(huart->gState == HAL_UART_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    huart->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_UART_MspInit(huart);
+  }
+
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /* Disable the peripheral */
+  __HAL_UART_DISABLE(huart);
+  
+  /* Set the UART Communication parameters */
+  UART_SetConfig(huart);
+  
+  /* In Multi-Processor mode, the following bits must be kept cleared: 
+     - LINEN and CLKEN bits in the USART_CR2 register,
+     - SCEN, HDSEL and IREN  bits in the USART_CR3 register */
+  CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
+  
+  /* Clear the USART address */
+  CLEAR_BIT(huart->Instance->CR2, USART_CR2_ADD);
+  /* Set the USART address node */
+  SET_BIT(huart->Instance->CR2, Address);
+  
+  /* Set the wake up method by setting the WAKE bit in the CR1 register */
+  CLEAR_BIT(huart->Instance->CR1, USART_CR1_WAKE);
+  SET_BIT(huart->Instance->CR1, WakeUpMethod);
+  
+  /* Enable the peripheral */
+  __HAL_UART_ENABLE(huart);
+  
+  /* Initialize the UART state */
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+  huart->gState= HAL_UART_STATE_READY;
+  huart->RxState= HAL_UART_STATE_READY;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the UART peripheral. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart)
+{
+  /* Check the UART handle allocation */
+  if(huart == NULL)
+  {
+    return HAL_ERROR;
+  }
+  
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+
+  huart->gState = HAL_UART_STATE_BUSY;
+  
+  /* DeInit the low level hardware */
+  HAL_UART_MspDeInit(huart);
+  
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+  huart->gState = HAL_UART_STATE_RESET;
+  huart->RxState = HAL_UART_STATE_RESET;
+
+  /* Process Lock */
+  __HAL_UNLOCK(huart);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  UART MSP Init.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+ __weak void HAL_UART_MspInit(UART_HandleTypeDef *huart)
+{
+   /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_MspInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  UART MSP DeInit.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+ __weak void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_MspDeInit could be implemented in the user file
+   */ 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup UART_Exported_Functions_Group2 IO operation functions 
+  *  @brief UART Transmit and Receive functions 
+  *
+@verbatim   
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to manage the UART asynchronous
+    and Half duplex data transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode. 
+            The HAL status of all data processing is returned by the same function 
+            after finishing transfer.  
+       (++) Non blocking mode: The communication is performed using Interrupts 
+            or DMA, these APIs return the HAL status.
+            The end of the data processing will be indicated through the 
+            dedicated UART IRQ when using Interrupt mode or the DMA IRQ when 
+            using DMA mode.
+            The HAL_UART_TxCpltCallback(), HAL_UART_RxCpltCallback() user callbacks 
+            will be executed respectively at the end of the transmit or receive process.
+            The HAL_UART_ErrorCallback() user callback will be executed when 
+            a communication error is detected.
+
+    (#) Blocking mode APIs are:
+        (++) HAL_UART_Transmit()
+        (++) HAL_UART_Receive() 
+        
+    (#) Non Blocking mode APIs with Interrupt are:
+        (++) HAL_UART_Transmit_IT()
+        (++) HAL_UART_Receive_IT()
+        (++) HAL_UART_IRQHandler()
+
+    (#) Non Blocking mode functions with DMA are:
+        (++) HAL_UART_Transmit_DMA()
+        (++) HAL_UART_Receive_DMA()
+
+    (#) A set of Transfer Complete Callbacks are provided in non blocking mode:
+        (++) HAL_UART_TxCpltCallback()
+        (++) HAL_UART_RxCpltCallback()
+        (++) HAL_UART_ErrorCallback()
+
+    [..] 
+      (@) In the Half duplex communication, it is forbidden to run the transmit 
+          and receive process in parallel, the UART state HAL_UART_STATE_BUSY_TX_RX 
+          can't be useful.
+      
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @param  Timeout: Timeout duration  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  /* Check that a Tx process is not already ongoing */
+  if(huart->gState == HAL_UART_STATE_READY) 
+  {
+    if((pData == NULL ) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(huart);
+    
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->gState = HAL_UART_STATE_BUSY_TX;
+	
+    /* Init tickstart for timeout managment */
+    tickstart = HAL_GetTick();
+
+    huart->TxXferSize = Size;
+    huart->TxXferCount = Size;
+    while(huart->TxXferCount > 0U)
+    {
+      huart->TxXferCount--;
+      if(huart->Init.WordLength == UART_WORDLENGTH_9B)
+      {
+        if(UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pData;
+        huart->Instance->DR = (*tmp & (uint16_t)0x01FF);
+        if(huart->Init.Parity == UART_PARITY_NONE)
+        {
+          pData +=2U;
+        }
+        else
+        { 
+          pData +=1U;
+        }
+      } 
+      else
+      {
+        if(UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        huart->Instance->DR = (*pData++ & (uint8_t)0xFF);
+      } 
+    }
+    
+    if(UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
+    { 
+      return HAL_TIMEOUT;
+    }
+    
+    /* At end of Tx process, restore huart->gState to Ready */
+      huart->gState = HAL_UART_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives an amount of data in blocking mode. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{ 
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+  
+  /* Check that a Rx process is not already ongoing */
+  if(huart->RxState == HAL_UART_STATE_READY) 
+  { 
+    if((pData == NULL ) || (Size == 0)) 
+    {
+      return  HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(huart);
+    
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->RxState = HAL_UART_STATE_BUSY_RX;
+	
+    /* Init tickstart for timeout managment */
+    tickstart = HAL_GetTick();
+        
+    huart->RxXferSize = Size; 
+    huart->RxXferCount = Size;
+    
+    /* Check the remain data to be received */
+    while(huart->RxXferCount > 0U)
+    {
+      huart->RxXferCount--;
+      if(huart->Init.WordLength == UART_WORDLENGTH_9B)
+      {
+        if(UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pData;
+        if(huart->Init.Parity == UART_PARITY_NONE)
+        {
+          *tmp = (uint16_t)(huart->Instance->DR & (uint16_t)0x01FF);
+          pData +=2U;
+        }
+        else
+        {
+          *tmp = (uint16_t)(huart->Instance->DR & (uint16_t)0x00FF);
+          pData +=1U;
+        }
+
+      } 
+      else
+      {
+        if(UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        { 
+          return HAL_TIMEOUT;
+        }
+        if(huart->Init.Parity == UART_PARITY_NONE)
+        {
+          *pData++ = (uint8_t)(huart->Instance->DR & (uint8_t)0x00FF);
+        }
+        else
+        {
+          *pData++ = (uint8_t)(huart->Instance->DR & (uint8_t)0x007F);
+        }
+        
+      }
+    }
+    
+    /* At end of Rx process, restore huart->RxState to Ready */
+    huart->RxState = HAL_UART_STATE_READY;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;   
+  }
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Tx process is not already ongoing */
+  if(huart->gState == HAL_UART_STATE_READY)
+  {
+    if((pData == NULL ) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(huart);
+    
+    huart->pTxBuffPtr = pData;
+    huart->TxXferSize = Size;
+    huart->TxXferCount = Size;
+
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->gState = HAL_UART_STATE_BUSY_TX;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+
+    /* Enable the UART Transmit data register empty Interrupt */
+    SET_BIT(huart->Instance->CR1, USART_CR1_TXEIE);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;   
+  }
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
+{
+  /* Check that a Rx process is not already ongoing */ 
+  if(huart->RxState == HAL_UART_STATE_READY)
+  {
+    if((pData == NULL ) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(huart);
+    
+    huart->pRxBuffPtr = pData;
+    huart->RxXferSize = Size;
+    huart->RxXferCount = Size;
+    
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->RxState = HAL_UART_STATE_BUSY_RX;
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+        
+    /* Enable the UART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the UART Parity Error and Data Register not empty Interrupts */
+    SET_BIT(huart->Instance->CR1, USART_CR1_PEIE | USART_CR1_RXNEIE);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
+{
+  uint32_t *tmp;
+  
+  /* Check that a Tx process is not already ongoing */
+  if(huart->gState == HAL_UART_STATE_READY)
+  {
+    if((pData == NULL ) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(huart);
+
+    huart->pTxBuffPtr = pData;
+    huart->TxXferSize = Size;
+    huart->TxXferCount = Size;
+
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->gState = HAL_UART_STATE_BUSY_TX;
+
+    /* Set the UART DMA transfer complete callback */
+    huart->hdmatx->XferCpltCallback = UART_DMATransmitCplt;
+
+    /* Set the UART DMA Half transfer complete callback */
+    huart->hdmatx->XferHalfCpltCallback = UART_DMATxHalfCplt;
+
+    /* Set the DMA error callback */
+    huart->hdmatx->XferErrorCallback = UART_DMAError;
+
+    /* Set the DMA abort callback */
+    huart->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the UART transmit DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(huart->hdmatx, *(uint32_t*)tmp, (uint32_t)&huart->Instance->DR, Size);
+    
+    /* Clear the TC flag in the SR register by writing 0 to it */
+    __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_TC);
+    
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+    
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+       in the UART CR3 register */
+    SET_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+    
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  pData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @note   When the UART parity is enabled (PCE = 1) the data received contain the parity bit.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
+{  
+  uint32_t *tmp;
+  
+  /* Check that a Rx process is not already ongoing */
+  if(huart->RxState == HAL_UART_STATE_READY) 
+  {
+    if((pData == NULL ) || (Size == 0)) 
+    {
+      return HAL_ERROR;
+    }
+    
+    /* Process Locked */
+    __HAL_LOCK(huart);
+    
+    huart->pRxBuffPtr = pData;
+    huart->RxXferSize = Size;
+    
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+    huart->RxState = HAL_UART_STATE_BUSY_RX;
+        
+    /* Set the UART DMA transfer complete callback */
+    huart->hdmarx->XferCpltCallback = UART_DMAReceiveCplt;
+    
+    /* Set the UART DMA Half transfer complete callback */
+    huart->hdmarx->XferHalfCpltCallback = UART_DMARxHalfCplt;
+    
+    /* Set the DMA error callback */
+    huart->hdmarx->XferErrorCallback = UART_DMAError;
+    
+    /* Set the DMA abort callback */
+    huart->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the DMA Stream */
+    tmp = (uint32_t*)&pData;
+    HAL_DMA_Start_IT(huart->hdmarx, (uint32_t)&huart->Instance->DR, *(uint32_t*)tmp, Size);
+
+    /* Clear the Overrun flag just before enabling the DMA Rx request: can be mandatory for the second transfer */
+    __HAL_UART_CLEAR_OREFLAG(huart);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(huart);
+
+    /* Enable the UART Parity Error Interrupt */
+    SET_BIT(huart->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the UART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
+    
+    /* Enable the DMA transfer for the receiver request by setting the DMAR bit 
+    in the UART CR3 register */
+    SET_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY; 
+  }
+}
+    
+/**
+  * @brief Pauses the DMA Transfer.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart)
+{
+   uint32_t dmarequest = 0x00U;
+
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT);
+  if((huart->gState == HAL_UART_STATE_BUSY_TX) && dmarequest)
+  {
+    /* Disable the UART DMA Tx request */
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+  }
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR);
+  if((huart->RxState == HAL_UART_STATE_BUSY_RX) && dmarequest)
+  {
+    /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE);
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+    
+    /* Disable the UART DMA Rx request */
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief Resumes the DMA Transfer.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart)
+{
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  if(huart->gState == HAL_UART_STATE_BUSY_TX)
+  {
+    /* Enable the UART DMA Tx request */
+    SET_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+  }
+  if(huart->RxState == HAL_UART_STATE_BUSY_RX)
+  {
+    /* Clear the Overrun flag before resuming the Rx transfer*/
+    __HAL_UART_CLEAR_OREFLAG(huart);
+    
+    /* Reenable PE and ERR (Frame error, noise error, overrun error) interrupts */
+    SET_BIT(huart->Instance->CR1, USART_CR1_PEIE);
+    SET_BIT(huart->Instance->CR3, USART_CR3_EIE);
+    
+    /* Enable the UART DMA Rx request */
+    SET_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+  }
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Stops the DMA Transfer.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart)
+{
+  uint32_t dmarequest = 0x00U;
+  /* The Lock is not implemented on this API to allow the user application
+     to call the HAL UART API under callbacks HAL_UART_TxCpltCallback() / HAL_UART_RxCpltCallback():
+     when calling HAL_DMA_Abort() API the DMA TX/RX Transfer complete interrupt is generated
+     and the correspond call back is executed HAL_UART_TxCpltCallback() / HAL_UART_RxCpltCallback()
+     */
+  
+  /* Stop UART DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT);
+  if((huart->gState == HAL_UART_STATE_BUSY_TX) && dmarequest)
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the UART DMA Tx channel */
+    if(huart->hdmatx != NULL)
+    {
+      HAL_DMA_Abort(huart->hdmatx);
+    }
+    UART_EndTxTransfer(huart);
+  }
+
+  /* Stop UART DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR);
+  if((huart->RxState == HAL_UART_STATE_BUSY_RX) && dmarequest)
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the UART DMA Rx channel */
+    if(huart->hdmarx != NULL)
+    {
+      HAL_DMA_Abort(huart->hdmarx);
+    }
+    UART_EndRxTransfer(huart);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfers (blocking mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart)
+{
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+  
+  /* Disable the UART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the UART DMA Tx channel: use blocking DMA Abort API (no callback) */
+    if(huart->hdmatx != NULL)
+    {
+      /* Set the UART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      huart->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(huart->hdmatx);
+    }
+  }
+
+  /* Disable the UART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the UART DMA Rx channel: use blocking DMA Abort API (no callback) */
+    if(huart->hdmarx != NULL)
+    {
+      /* Set the UART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      huart->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(huart->hdmarx);
+    }
+  }
+
+  /* Reset Tx and Rx transfer counters */
+  huart->TxXferCount = 0x00U;
+  huart->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+
+  /* Restore huart->RxState and huart->gState to Ready */
+  huart->RxState = HAL_UART_STATE_READY;
+  huart->gState = HAL_UART_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (blocking mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the UART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the UART DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(huart->hdmatx != NULL)
+    {
+      /* Set the UART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      huart->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(huart->hdmatx);
+    }
+  }
+
+  /* Reset Tx transfer counter */
+  huart->TxXferCount = 0x00U;
+
+  /* Restore huart->gState to Ready */
+  huart->gState = HAL_UART_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (blocking mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the UART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the UART DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(huart->hdmarx != NULL)
+    {
+      /* Set the UART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      huart->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(huart->hdmarx);
+    }
+  }
+
+  /* Reset Rx transfer counter */
+  huart->RxXferCount = 0x00U;
+
+  /* Restore huart->RxState to Ready */
+  huart->RxState = HAL_UART_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfers (Interrupt mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart)
+{
+  uint32_t AbortCplt = 0x01U;
+
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+  /* If DMA Tx and/or DMA Rx Handles are associated to UART Handle, DMA Abort complete callbacks should be initialised
+     before any call to DMA Abort functions */
+  /* DMA Tx Handle is valid */
+  if(huart->hdmatx != NULL)
+  {
+    /* Set DMA Abort Complete callback if UART DMA Tx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
+    {
+      huart->hdmatx->XferAbortCallback = UART_DMATxAbortCallback;
+    }
+    else
+    {
+      huart->hdmatx->XferAbortCallback = NULL;
+    }
+  }
+  /* DMA Rx Handle is valid */
+  if(huart->hdmarx != NULL)
+  {
+    /* Set DMA Abort Complete callback if UART DMA Rx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+    {
+      huart->hdmarx->XferAbortCallback = UART_DMARxAbortCallback;
+    }
+    else
+    {
+      huart->hdmarx->XferAbortCallback = NULL;
+    }
+  }
+
+  /* Disable the UART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
+  {
+    /* Disable DMA Tx at UART level */
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the UART DMA Tx channel : use non blocking DMA Abort API (callback) */
+    if(huart->hdmatx != NULL)
+    {
+      /* UART Tx DMA Abort callback has already been initialised : 
+         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(huart->hdmatx) != HAL_OK)
+      {
+        huart->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* Disable the UART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the UART DMA Rx channel : use non blocking DMA Abort API (callback) */
+    if(huart->hdmarx != NULL)
+    {
+      /* UART Rx DMA Abort callback has already been initialised : 
+         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
+      {
+        huart->hdmarx->XferAbortCallback = NULL;
+        AbortCplt = 0x01U;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* if no DMA abort complete callback execution is required => call user Abort Complete callback */
+  if(AbortCplt == 0x01U)
+  {
+    /* Reset Tx and Rx transfer counters */
+    huart->TxXferCount = 0x00U; 
+    huart->RxXferCount = 0x00U;
+
+    /* Reset ErrorCode */
+    huart->ErrorCode = HAL_UART_ERROR_NONE;
+
+    /* Restore huart->gState and huart->RxState to Ready */
+    huart->gState  = HAL_UART_STATE_READY;
+    huart->RxState = HAL_UART_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_UART_AbortCpltCallback(huart);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Transmit transfer (Interrupt mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* Disable the UART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the UART DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(huart->hdmatx != NULL)
+    {
+      /* Set the UART DMA Abort callback : 
+         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
+      huart->hdmatx->XferAbortCallback = UART_DMATxOnlyAbortCallback;
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(huart->hdmatx) != HAL_OK)
+      {
+        /* Call Directly huart->hdmatx->XferAbortCallback function in case of error */
+        huart->hdmatx->XferAbortCallback(huart->hdmatx);
+      }
+    }
+    else
+    {      
+      /* Reset Tx transfer counter */
+      huart->TxXferCount = 0x00U;
+
+      /* Restore huart->gState to Ready */
+      huart->gState = HAL_UART_STATE_READY;
+
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_UART_AbortTransmitCpltCallback(huart);
+    }
+  }
+  else
+  {
+    /* Reset Tx transfer counter */
+    huart->TxXferCount = 0x00U;
+
+    /* Restore huart->gState to Ready */
+    huart->gState = HAL_UART_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_UART_AbortTransmitCpltCallback(huart);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing Receive transfer (Interrupt mode).
+  * @param  huart UART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. 
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the UART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the UART DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(huart->hdmarx != NULL)
+    {
+      /* Set the UART DMA Abort callback : 
+         will lead to call HAL_UART_AbortCpltCallback() at end of DMA abort procedure */
+      huart->hdmarx->XferAbortCallback = UART_DMARxOnlyAbortCallback;
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
+      {
+        /* Call Directly huart->hdmarx->XferAbortCallback function in case of error */
+        huart->hdmarx->XferAbortCallback(huart->hdmarx);
+      }
+    }
+    else
+    {
+      /* Reset Rx transfer counter */
+      huart->RxXferCount = 0x00U; 
+
+      /* Restore huart->RxState to Ready */
+      huart->RxState = HAL_UART_STATE_READY;
+
+      /* As no DMA to be aborted, call directly user Abort complete callback */
+      HAL_UART_AbortReceiveCpltCallback(huart);
+    }
+  }
+  else
+  {
+    /* Reset Rx transfer counter */
+    huart->RxXferCount = 0x00U; 
+
+    /* Restore huart->RxState to Ready */
+    huart->RxState = HAL_UART_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_UART_AbortReceiveCpltCallback(huart);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles UART interrupt request.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart)
+{
+   uint32_t isrflags   = READ_REG(huart->Instance->SR);
+   uint32_t cr1its     = READ_REG(huart->Instance->CR1);
+   uint32_t cr3its     = READ_REG(huart->Instance->CR3);
+   uint32_t errorflags = 0x00U;
+   uint32_t dmarequest = 0x00U;
+
+  /* If no error occurs */
+  errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
+  if(errorflags == RESET)
+  {
+    /* UART in mode Receiver -------------------------------------------------*/
+    if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+    {
+      UART_Receive_IT(huart);
+      return;
+    }
+  }  
+
+  /* If some errors occur */
+  if((errorflags != RESET) && (((cr3its & USART_CR3_EIE) != RESET) || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE)) != RESET)))
+  {
+    /* UART parity error interrupt occurred ----------------------------------*/
+    if(((isrflags & USART_SR_PE) != RESET) && ((cr1its & USART_CR1_PEIE) != RESET))
+    {
+      huart->ErrorCode |= HAL_UART_ERROR_PE;
+    }
+    
+    /* UART noise error interrupt occurred -----------------------------------*/
+    if(((isrflags & USART_SR_NE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      huart->ErrorCode |= HAL_UART_ERROR_NE;
+    }
+    
+    /* UART frame error interrupt occurred -----------------------------------*/
+    if(((isrflags & USART_SR_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      huart->ErrorCode |= HAL_UART_ERROR_FE;
+    }
+    
+    /* UART Over-Run interrupt occurred --------------------------------------*/
+    if(((isrflags & USART_SR_ORE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    { 
+      huart->ErrorCode |= HAL_UART_ERROR_ORE;
+    }
+
+    /* Call UART Error Call back function if need be --------------------------*/    
+    if(huart->ErrorCode != HAL_UART_ERROR_NONE)
+    {
+      /* UART in mode Receiver -----------------------------------------------*/
+      if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+      {
+        UART_Receive_IT(huart);
+      }
+
+      /* If Overrun error occurs, or if any error occurs in DMA mode reception,
+         consider error as blocking */
+      dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR);
+      if(((huart->ErrorCode & HAL_UART_ERROR_ORE) != RESET) || dmarequest)
+      {
+        /* Blocking error : transfer is aborted
+           Set the UART state ready to be able to start again the process,
+           Disable Rx Interrupts, and disable Rx DMA request, if ongoing */
+        UART_EndRxTransfer(huart);
+        
+        /* Disable the UART DMA Rx request if enabled */
+        if(HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR))
+        {
+          CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+          
+          /* Abort the UART DMA Rx channel */
+          if(huart->hdmarx != NULL)
+          {
+            /* Set the UART DMA Abort callback : 
+               will lead to call HAL_UART_ErrorCallback() at end of DMA abort procedure */
+            huart->hdmarx->XferAbortCallback = UART_DMAAbortOnError;
+            if(HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK)
+            {
+              /* Call Directly XferAbortCallback function in case of error */
+              huart->hdmarx->XferAbortCallback(huart->hdmarx);
+            }
+          }
+          else
+          {
+            /* Call user error callback */
+            HAL_UART_ErrorCallback(huart);
+          }
+        }
+        else
+        {
+          /* Call user error callback */
+          HAL_UART_ErrorCallback(huart);
+        }
+      }
+      else
+      {
+        /* Non Blocking error : transfer could go on. 
+           Error is notified to user through user error callback */
+        HAL_UART_ErrorCallback(huart);
+        huart->ErrorCode = HAL_UART_ERROR_NONE;
+      }
+    }
+    return;
+  } /* End if some error occurs */
+
+  /* UART in mode Transmitter ------------------------------------------------*/
+  if(((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
+  {
+    UART_Transmit_IT(huart);
+    return;
+  }
+  
+  /* UART in mode Transmitter end --------------------------------------------*/
+  if(((isrflags & USART_SR_TC) != RESET) && ((cr1its & USART_CR1_TCIE) != RESET))
+  {
+    UART_EndTransmit_IT(huart);
+    return;
+  }
+}
+
+/**
+  * @brief  Tx Transfer completed callbacks.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+ __weak void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_TxCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Tx Half Transfer completed callbacks.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+ __weak void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_TxCpltCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  Rx Transfer completed callbacks.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+__weak void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Rx Half Transfer completed callbacks.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+__weak void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  UART error callbacks.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+ __weak void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart); 
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_UART_ErrorCallback could be implemented in the user file
+   */ 
+}
+
+/**
+  * @brief  UART Abort Complete callback.
+  * @param  huart UART handle.
+  * @retval None
+  */
+__weak void HAL_UART_AbortCpltCallback (UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_UART_AbortCpltCallback can be implemented in the user file.
+   */
+}
+/**
+  * @brief  UART Abort Complete callback.
+  * @param  huart UART handle.
+  * @retval None
+  */
+__weak void HAL_UART_AbortTransmitCpltCallback (UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_UART_AbortTransmitCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @brief  UART Abort Receive Complete callback.
+  * @param  huart UART handle.
+  * @retval None
+  */
+__weak void HAL_UART_AbortReceiveCpltCallback (UART_HandleTypeDef *huart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(huart);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_UART_AbortReceiveCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup UART_Exported_Functions_Group3 Peripheral Control functions 
+  *  @brief   UART control functions 
+  *
+@verbatim   
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control the UART:
+    (+) HAL_LIN_SendBreak() API can be helpful to transmit the break character.
+    (+) HAL_MultiProcessor_EnterMuteMode() API can be helpful to enter the UART in mute mode. 
+    (+) HAL_MultiProcessor_ExitMuteMode() API can be helpful to exit the UART mute mode by software.
+    
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Transmits break characters.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart)
+{
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  huart->gState = HAL_UART_STATE_BUSY;
+  
+  /* Send break characters */
+  SET_BIT(huart->Instance->CR1, USART_CR1_SBK);
+ 
+  huart->gState = HAL_UART_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Enters the UART in mute mode. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart)
+{
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  huart->gState = HAL_UART_STATE_BUSY;
+  
+  /* Enable the USART mute mode  by setting the RWU bit in the CR1 register */
+  SET_BIT(huart->Instance->CR1, USART_CR1_RWU);
+  
+  huart->gState = HAL_UART_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Exits the UART mute mode: wake up software. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart)
+{
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(huart->Instance));
+  
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  huart->gState = HAL_UART_STATE_BUSY;
+  
+  /* Disable the USART mute mode by clearing the RWU bit in the CR1 register */
+  CLEAR_BIT(huart->Instance->CR1, USART_CR1_RWU);
+  
+  huart->gState = HAL_UART_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Enables the UART transmitter and disables the UART receiver.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart)
+{
+  uint32_t tmpreg = 0x00U;
+
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  tmpreg = huart->Instance->CR1;
+  
+  /* Clear TE and RE bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_TE | USART_CR1_RE));
+  
+  /* Enable the USART's transmit interface by setting the TE bit in the USART CR1 register */
+  tmpreg |= (uint32_t)USART_CR1_TE;
+  
+  /* Write to USART CR1 */
+  WRITE_REG(huart->Instance->CR1, (uint32_t)tmpreg);
+ 
+  huart->gState = HAL_UART_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Enables the UART receiver and disables the UART transmitter.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart)
+{
+  uint32_t tmpreg = 0x00U;
+
+  /* Process Locked */
+  __HAL_LOCK(huart);
+  
+  huart->gState = HAL_UART_STATE_BUSY;
+
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  tmpreg = huart->Instance->CR1;
+  
+  /* Clear TE and RE bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_TE | USART_CR1_RE));
+  
+  /* Enable the USART's receive interface by setting the RE bit in the USART CR1 register */
+  tmpreg |= (uint32_t)USART_CR1_RE;
+  
+  /* Write to USART CR1 */
+  WRITE_REG(huart->Instance->CR1, (uint32_t)tmpreg);
+  
+  huart->gState = HAL_UART_STATE_READY;
+  
+  /* Process Unlocked */
+  __HAL_UNLOCK(huart);
+  
+  return HAL_OK; 
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup UART_Exported_Functions_Group4 Peripheral State and Errors functions 
+  *  @brief   UART State and Errors functions 
+  *
+@verbatim   
+  ==============================================================================
+                 ##### Peripheral State and Errors functions #####
+  ==============================================================================  
+ [..]
+   This subsection provides a set of functions allowing to return the State of 
+   UART communication process, return Peripheral Errors occurred during communication 
+   process
+   (+) HAL_UART_GetState() API can be helpful to check in run-time the state of the UART peripheral.
+   (+) HAL_UART_GetError() check in run-time errors that could be occurred during communication. 
+
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Returns the UART state.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL state
+  */
+HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart)
+{
+  uint32_t temp1= 0x00U, temp2 = 0x00U;
+  temp1 = huart->gState;
+  temp2 = huart->RxState;
+  
+  return (HAL_UART_StateTypeDef)(temp1 | temp2);
+}
+
+/**
+  * @brief  Return the UART error code
+  * @param  huart : pointer to a UART_HandleTypeDef structure that contains
+  *              the configuration information for the specified UART.
+  * @retval UART Error Code
+  */
+uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart)
+{
+  return huart->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  DMA UART transmit process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void UART_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode*/
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    huart->TxXferCount = 0U;
+
+    /* Disable the DMA transfer for transmit request by setting the DMAT bit
+       in the UART CR3 register */
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Enable the UART Transmit Complete Interrupt */
+    SET_BIT(huart->Instance->CR1, USART_CR1_TCIE);
+
+  }
+  /* DMA Circular mode */
+  else
+  {
+    HAL_UART_TxCpltCallback(huart);
+  }
+}
+
+/**
+  * @brief DMA UART transmit process half complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void UART_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = (UART_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_UART_TxHalfCpltCallback(huart);
+}
+
+/**
+  * @brief  DMA UART receive process complete callback. 
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void UART_DMAReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode*/
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    huart->RxXferCount = 0U;
+  
+    /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE);
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+    
+    /* Disable the DMA transfer for the receiver request by setting the DMAR bit 
+       in the UART CR3 register */
+    CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR);
+	
+    /* At end of Rx process, restore huart->RxState to Ready */
+    huart->RxState = HAL_UART_STATE_READY;
+  }
+  HAL_UART_RxCpltCallback(huart);
+}
+
+/**
+  * @brief DMA UART receive process half complete callback 
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void UART_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = (UART_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_UART_RxHalfCpltCallback(huart); 
+}
+
+/**
+  * @brief  DMA UART communication error callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void UART_DMAError(DMA_HandleTypeDef *hdma)
+{
+  uint32_t dmarequest = 0x00U;
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  /* Stop UART DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAT);
+  if((huart->gState == HAL_UART_STATE_BUSY_TX) && dmarequest)
+  {
+    huart->TxXferCount = 0U;
+    UART_EndTxTransfer(huart);
+  }
+
+  /* Stop UART DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR); 
+  if((huart->RxState == HAL_UART_STATE_BUSY_RX) && dmarequest)
+  {
+    huart->RxXferCount = 0U;
+    UART_EndRxTransfer(huart);
+  }
+
+  huart->ErrorCode |= HAL_UART_ERROR_DMA;
+  HAL_UART_ErrorCallback(huart);
+}
+
+/**
+  * @brief  This function handles UART Communication Timeout.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @param  Flag: specifies the UART flag to check.
+  * @param  Status: The new Flag status (SET or RESET).
+  * @param  Tickstart Tick start value
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout)
+{
+  /* Wait until flag is set */
+  while((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status) 
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
+        CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
+        CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+        
+        huart->gState  = HAL_UART_STATE_READY;
+        huart->RxState = HAL_UART_STATE_READY;
+        
+        /* Process Unlocked */
+        __HAL_UNLOCK(huart);
+        
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  End ongoing Tx transfer on UART peripheral (following error detection or Transmit completion).
+  * @param  huart: UART handle.
+  * @retval None
+  */
+static void UART_EndTxTransfer(UART_HandleTypeDef *huart)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* At end of Tx process, restore huart->gState to Ready */
+  huart->gState = HAL_UART_STATE_READY;
+}
+
+/**
+  * @brief  End ongoing Rx transfer on UART peripheral (following error detection or Reception completion).
+  * @param  huart: UART handle.
+  * @retval None
+  */
+static void UART_EndRxTransfer(UART_HandleTypeDef *huart)
+{
+  /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+  /* At end of Rx process, restore huart->RxState to Ready */
+  huart->RxState = HAL_UART_STATE_READY;
+}
+
+/**
+  * @brief  DMA UART communication abort callback, when initiated by HAL services on Error
+  *         (To be called at end of DMA Abort procedure following error occurrence).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void UART_DMAAbortOnError(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  huart->RxXferCount = 0U;
+  huart->TxXferCount = 0U;
+
+  HAL_UART_ErrorCallback(huart);
+}
+
+/**
+  * @brief  DMA UART Tx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Tx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Rx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void UART_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  huart->hdmatx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(huart->hdmarx != NULL)
+  {
+    if(huart->hdmarx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  huart->TxXferCount = 0x00U;
+  huart->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+
+  /* Restore huart->gState and huart->RxState to Ready */
+  huart->gState  = HAL_UART_STATE_READY;
+  huart->RxState = HAL_UART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_UART_AbortCpltCallback(huart);
+}
+
+/**
+  * @brief  DMA UART Rx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Rx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Tx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void UART_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  huart->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(huart->hdmatx != NULL)
+  {
+    if(huart->hdmatx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  huart->TxXferCount = 0x00U;
+  huart->RxXferCount = 0x00U;
+
+  /* Reset ErrorCode */
+  huart->ErrorCode = HAL_UART_ERROR_NONE;
+
+  /* Restore huart->gState and huart->RxState to Ready */
+  huart->gState  = HAL_UART_STATE_READY;
+  huart->RxState = HAL_UART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_UART_AbortCpltCallback(huart);
+}
+
+/**
+  * @brief  DMA UART Tx communication abort callback, when initiated by user by a call to
+  *         HAL_UART_AbortTransmit_IT API (Abort only Tx transfer)
+  *         (This callback is executed at end of DMA Tx Abort procedure following user abort request,
+  *         and leads to user Tx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void UART_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  huart->TxXferCount = 0x00U;
+
+  /* Restore huart->gState to Ready */
+  huart->gState = HAL_UART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_UART_AbortTransmitCpltCallback(huart);
+}
+
+/**
+  * @brief  DMA UART Rx communication abort callback, when initiated by user by a call to
+  *         HAL_UART_AbortReceive_IT API (Abort only Rx transfer)
+  *         (This callback is executed at end of DMA Rx Abort procedure following user abort request,
+  *         and leads to user Rx Abort Complete callback execution).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void UART_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  UART_HandleTypeDef* huart = ( UART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+
+  huart->RxXferCount = 0x00U;
+
+  /* Restore huart->RxState to Ready */
+  huart->RxState = HAL_UART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_UART_AbortReceiveCpltCallback(huart);
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  huart: Pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef UART_Transmit_IT(UART_HandleTypeDef *huart)
+{
+  uint16_t* tmp;
+  
+  /* Check that a Tx process is ongoing */
+  if(huart->gState == HAL_UART_STATE_BUSY_TX)
+  {
+    if(huart->Init.WordLength == UART_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) huart->pTxBuffPtr;
+      huart->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);
+      if(huart->Init.Parity == UART_PARITY_NONE)
+      {
+        huart->pTxBuffPtr += 2U;
+      }
+      else
+      {
+        huart->pTxBuffPtr += 1U;
+      }
+    } 
+    else
+    {
+      huart->Instance->DR = (uint8_t)(*huart->pTxBuffPtr++ & (uint8_t)0x00FF);
+    }
+
+    if(--huart->TxXferCount == 0U)
+    {
+      /* Disable the UART Transmit Complete Interrupt */
+      CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE);
+
+      /* Enable the UART Transmit Complete Interrupt */    
+      SET_BIT(huart->Instance->CR1, USART_CR1_TCIE);
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef UART_EndTransmit_IT(UART_HandleTypeDef *huart)
+{
+  /* Disable the UART Transmit Complete Interrupt */    
+  CLEAR_BIT(huart->Instance->CR1, USART_CR1_TCIE);
+  
+  /* Tx process is ended, restore huart->gState to Ready */
+  huart->gState = HAL_UART_STATE_READY;
+    
+  HAL_UART_TxCpltCallback(huart);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef UART_Receive_IT(UART_HandleTypeDef *huart)
+{
+  uint16_t* tmp;
+  
+  /* Check that a Rx process is ongoing */
+  if(huart->RxState == HAL_UART_STATE_BUSY_RX) 
+  {
+    if(huart->Init.WordLength == UART_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) huart->pRxBuffPtr;
+      if(huart->Init.Parity == UART_PARITY_NONE)
+      {
+        *tmp = (uint16_t)(huart->Instance->DR & (uint16_t)0x01FF);
+        huart->pRxBuffPtr += 2U;
+      }
+      else
+      {
+        *tmp = (uint16_t)(huart->Instance->DR & (uint16_t)0x00FF);
+        huart->pRxBuffPtr += 1U;
+      }
+    }
+    else
+    {
+      if(huart->Init.Parity == UART_PARITY_NONE)
+      {
+        *huart->pRxBuffPtr++ = (uint8_t)(huart->Instance->DR & (uint8_t)0x00FF);
+      }
+      else
+      {
+        *huart->pRxBuffPtr++ = (uint8_t)(huart->Instance->DR & (uint8_t)0x007F);
+      }
+    }
+
+    if(--huart->RxXferCount == 0U)
+    {
+      /* Disable the UART Parity Error Interrupt and RXNE interrupt*/
+      CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+
+      /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */
+      CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
+
+      /* Rx process is completed, restore huart->RxState to Ready */
+      huart->RxState = HAL_UART_STATE_READY;
+     
+      HAL_UART_RxCpltCallback(huart);
+
+      return HAL_OK;
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Configures the UART peripheral. 
+  * @param  huart: pointer to a UART_HandleTypeDef structure that contains
+  *                the configuration information for the specified UART module.
+  * @retval None
+  */
+static void UART_SetConfig(UART_HandleTypeDef *huart)
+{
+  uint32_t tmpreg = 0x00U;
+  
+  /* Check the parameters */
+  assert_param(IS_UART_BAUDRATE(huart->Init.BaudRate));
+  assert_param(IS_UART_STOPBITS(huart->Init.StopBits));
+  assert_param(IS_UART_PARITY(huart->Init.Parity));
+  assert_param(IS_UART_MODE(huart->Init.Mode));
+
+  /*-------------------------- USART CR2 Configuration -----------------------*/
+  tmpreg = huart->Instance->CR2;
+
+  /* Clear STOP[13:12] bits */
+  tmpreg &= (uint32_t)~((uint32_t)USART_CR2_STOP);
+
+  /* Configure the UART Stop Bits: Set STOP[13:12] bits according to huart->Init.StopBits value */
+  tmpreg |= (uint32_t)huart->Init.StopBits;
+  
+  /* Write to USART CR2 */
+  WRITE_REG(huart->Instance->CR2, (uint32_t)tmpreg);
+
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  tmpreg = huart->Instance->CR1;
+
+  /* Clear M, PCE, PS, TE and RE bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | \
+                                   USART_CR1_RE | USART_CR1_OVER8));
+
+  /* Configure the UART Word Length, Parity and mode: 
+     Set the M bits according to huart->Init.WordLength value 
+     Set PCE and PS bits according to huart->Init.Parity value
+     Set TE and RE bits according to huart->Init.Mode value
+     Set OVER8 bit according to huart->Init.OverSampling value */
+  tmpreg |= (uint32_t)huart->Init.WordLength | huart->Init.Parity | huart->Init.Mode | huart->Init.OverSampling;
+  
+  /* Write to USART CR1 */
+  WRITE_REG(huart->Instance->CR1, (uint32_t)tmpreg);
+  
+  /*-------------------------- USART CR3 Configuration -----------------------*/  
+  tmpreg = huart->Instance->CR3;
+  
+  /* Clear CTSE and RTSE bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE));
+  
+  /* Configure the UART HFC: Set CTSE and RTSE bits according to huart->Init.HwFlowCtl value */
+  tmpreg |= huart->Init.HwFlowCtl;
+  
+  /* Write to USART CR3 */
+  WRITE_REG(huart->Instance->CR3, (uint32_t)tmpreg);
+  
+  /* Check the Over Sampling */
+  if(huart->Init.OverSampling == UART_OVERSAMPLING_8)
+  {
+    /*-------------------------- USART BRR Configuration ---------------------*/
+#if defined(USART6) 
+    if((huart->Instance == USART1) || (huart->Instance == USART6))
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING8(HAL_RCC_GetPCLK2Freq(), huart->Init.BaudRate);
+    }
+#else
+    if(huart->Instance == USART1)
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING8(HAL_RCC_GetPCLK2Freq(), huart->Init.BaudRate);
+    }	
+#endif /* USART6 */
+    else
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING8(HAL_RCC_GetPCLK1Freq(), huart->Init.BaudRate);
+    }
+  }
+  else
+  {
+    /*-------------------------- USART BRR Configuration ---------------------*/
+#if defined(USART6) 
+    if((huart->Instance == USART1) || (huart->Instance == USART6))
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING16(HAL_RCC_GetPCLK2Freq(), huart->Init.BaudRate);
+    }
+#else
+    if(huart->Instance == USART1)
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING16(HAL_RCC_GetPCLK2Freq(), huart->Init.BaudRate);
+    }	
+#endif /* USART6 */
+    else
+    {
+      huart->Instance->BRR = UART_BRR_SAMPLING16(HAL_RCC_GetPCLK1Freq(), huart->Init.BaudRate);
+    }
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_UART_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_uart.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_uart.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,794 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_uart.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of UART HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_UART_H
+#define __STM32F4xx_HAL_UART_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup UART
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup UART_Exported_Types UART Exported Types
+  * @{
+  */
+
+/** 
+  * @brief UART Init Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t BaudRate;                  /*!< This member configures the UART communication baud rate.
+                                           The baud rate is computed using the following formula:
+                                           - IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (huart->Init.BaudRate)))
+                                           - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8 * (OVR8+1)) + 0.5 
+                                           Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */
+
+  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref UART_Word_Length */
+
+  uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
+                                           This parameter can be a value of @ref UART_Stop_Bits */
+
+  uint32_t Parity;                    /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref UART_Parity
+                                           @note When parity is enabled, the computed parity is inserted
+                                                 at the MSB position of the transmitted data (9th bit when
+                                                 the word length is set to 9 data bits; 8th bit when the
+                                                 word length is set to 8 data bits). */
+ 
+  uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref UART_Mode */
+
+  uint32_t HwFlowCtl;                 /*!< Specifies whether the hardware flow control mode is enabled
+                                           or disabled.
+                                           This parameter can be a value of @ref UART_Hardware_Flow_Control */
+  
+  uint32_t OverSampling;              /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
+                                           This parameter can be a value of @ref UART_Over_Sampling */ 
+}UART_InitTypeDef;
+
+/** 
+  * @brief HAL UART State structures definition  
+  * @note  HAL UART State value is a combination of 2 different substates: gState and RxState.
+  *        - gState contains UART state information related to global Handle management 
+  *          and also information related to Tx operations.
+  *          gState value coding follow below described bitmap :
+  *          b7-b6  Error information 
+  *             00 : No Error
+  *             01 : (Not Used)
+  *             10 : Timeout
+  *             11 : Error
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized. HAL UART Init function already called)
+  *          b4-b3  (not used)
+  *             xx : Should be set to 00
+  *          b2     Intrinsic process state
+  *             0  : Ready
+  *             1  : Busy (IP busy with some configuration or internal operations)
+  *          b1     (not used)
+  *             x  : Should be set to 0
+  *          b0     Tx state
+  *             0  : Ready (no Tx operation ongoing)
+  *             1  : Busy (Tx operation ongoing)
+  *        - RxState contains information related to Rx operations.
+  *          RxState value coding follow below described bitmap :
+  *          b7-b6  (not used)
+  *             xx : Should be set to 00
+  *          b5     IP initilisation status
+  *             0  : Reset (IP not initialized)
+  *             1  : Init done (IP not initialized)
+  *          b4-b2  (not used)
+  *            xxx : Should be set to 000
+  *          b1     Rx state
+  *             0  : Ready (no Rx operation ongoing)
+  *             1  : Busy (Rx operation ongoing)
+  *          b0     (not used)
+  *             x  : Should be set to 0.
+  */ 
+typedef enum
+{
+  HAL_UART_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized 
+                                                   Value is allowed for gState and RxState */
+  HAL_UART_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use
+                                                   Value is allowed for gState and RxState */
+  HAL_UART_STATE_BUSY              = 0x24U,    /*!< an internal process is ongoing
+                                                   Value is allowed for gState only */
+  HAL_UART_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing 
+                                                   Value is allowed for gState only */
+  HAL_UART_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing
+                                                   Value is allowed for RxState only */
+  HAL_UART_STATE_BUSY_TX_RX        = 0x23U,    /*!< Data Transmission and Reception process is ongoing 
+                                                   Not to be used for neither gState nor RxState.
+                                                   Value is result of combination (Or) between gState and RxState values */
+  HAL_UART_STATE_TIMEOUT           = 0xA0U,    /*!< Timeout state    
+                                                   Value is allowed for gState only */
+  HAL_UART_STATE_ERROR             = 0xE0U     /*!< Error   
+                                                   Value is allowed for gState only */
+}HAL_UART_StateTypeDef;
+
+/** 
+  * @brief  UART handle Structure definition  
+  */  
+typedef struct
+{
+  USART_TypeDef                 *Instance;        /*!< UART registers base address        */
+  
+  UART_InitTypeDef              Init;             /*!< UART communication parameters      */
+  
+  uint8_t                       *pTxBuffPtr;      /*!< Pointer to UART Tx transfer Buffer */
+  
+  uint16_t                      TxXferSize;       /*!< UART Tx Transfer size              */
+  
+  __IO uint16_t                 TxXferCount;      /*!< UART Tx Transfer Counter           */
+  
+  uint8_t                       *pRxBuffPtr;      /*!< Pointer to UART Rx transfer Buffer */
+  
+  uint16_t                      RxXferSize;       /*!< UART Rx Transfer size              */
+  
+  __IO uint16_t                 RxXferCount;      /*!< UART Rx Transfer Counter           */  
+  
+  DMA_HandleTypeDef             *hdmatx;          /*!< UART Tx DMA Handle parameters      */
+    
+  DMA_HandleTypeDef             *hdmarx;          /*!< UART Rx DMA Handle parameters      */
+  
+  HAL_LockTypeDef               Lock;             /*!< Locking object                     */
+
+  __IO HAL_UART_StateTypeDef    gState;           /*!< UART state information related to global Handle management 
+                                                       and also related to Tx operations.
+                                                       This parameter can be a value of @ref HAL_UART_StateTypeDef */
+  
+  __IO HAL_UART_StateTypeDef    RxState;          /*!< UART state information related to Rx operations.
+                                                       This parameter can be a value of @ref HAL_UART_StateTypeDef */
+  
+  __IO uint32_t                 ErrorCode;        /*!< UART Error code                    */
+
+}UART_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup UART_Exported_Constants UART Exported constants
+  * @{
+  */
+
+/** @defgroup UART_Error_Code UART Error Code
+  * @brief    UART Error Code 
+  * @{
+  */ 
+#define HAL_UART_ERROR_NONE         0x00000000U   /*!< No error            */
+#define HAL_UART_ERROR_PE           0x00000001U   /*!< Parity error        */
+#define HAL_UART_ERROR_NE           0x00000002U   /*!< Noise error         */
+#define HAL_UART_ERROR_FE           0x00000004U   /*!< Frame error         */
+#define HAL_UART_ERROR_ORE          0x00000008U   /*!< Overrun error       */
+#define HAL_UART_ERROR_DMA          0x00000010U   /*!< DMA transfer error  */
+/**
+  * @}
+  */
+
+/** @defgroup UART_Word_Length UART Word Length
+  * @{
+  */
+#define UART_WORDLENGTH_8B                  0x00000000U
+#define UART_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M)
+/**
+  * @}
+  */
+
+/** @defgroup UART_Stop_Bits UART Number of Stop Bits
+  * @{
+  */
+#define UART_STOPBITS_1                     0x00000000U
+#define UART_STOPBITS_2                     ((uint32_t)USART_CR2_STOP_1)
+/**
+  * @}
+  */ 
+
+/** @defgroup UART_Parity UART Parity
+  * @{
+  */ 
+#define UART_PARITY_NONE                    0x00000000U
+#define UART_PARITY_EVEN                    ((uint32_t)USART_CR1_PCE)
+#define UART_PARITY_ODD                     ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) 
+/**
+  * @}
+  */ 
+
+/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
+  * @{
+  */ 
+#define UART_HWCONTROL_NONE                  0x00000000U
+#define UART_HWCONTROL_RTS                   ((uint32_t)USART_CR3_RTSE)
+#define UART_HWCONTROL_CTS                   ((uint32_t)USART_CR3_CTSE)
+#define UART_HWCONTROL_RTS_CTS               ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
+/**
+  * @}
+  */
+
+/** @defgroup UART_Mode UART Transfer Mode
+  * @{
+  */ 
+#define UART_MODE_RX                        ((uint32_t)USART_CR1_RE)
+#define UART_MODE_TX                        ((uint32_t)USART_CR1_TE)
+#define UART_MODE_TX_RX                     ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
+/**
+  * @}
+  */
+    
+ /** @defgroup UART_State UART State
+  * @{
+  */ 
+#define UART_STATE_DISABLE                  0x00000000U
+#define UART_STATE_ENABLE                   ((uint32_t)USART_CR1_UE)
+/**
+  * @}
+  */
+
+/** @defgroup UART_Over_Sampling UART Over Sampling
+  * @{
+  */
+#define UART_OVERSAMPLING_16                    0x00000000U
+#define UART_OVERSAMPLING_8                     ((uint32_t)USART_CR1_OVER8)
+/**
+  * @}
+  */
+
+/** @defgroup UART_LIN_Break_Detection_Length  UART LIN Break Detection Length
+  * @{
+  */  
+#define UART_LINBREAKDETECTLENGTH_10B      0x00000000U
+#define UART_LINBREAKDETECTLENGTH_11B      0x00000020U
+/**
+  * @}
+  */
+                                         
+/** @defgroup UART_WakeUp_functions  UART Wakeup Functions
+  * @{
+  */
+#define UART_WAKEUPMETHOD_IDLELINE                0x00000000U
+#define UART_WAKEUPMETHOD_ADDRESSMARK             0x00000800U
+/**
+  * @}
+  */
+
+/** @defgroup UART_Flags   UART FLags
+  *        Elements values convention: 0xXXXX
+  *           - 0xXXXX  : Flag mask in the SR register
+  * @{
+  */
+#define UART_FLAG_CTS                       ((uint32_t)USART_SR_CTS)
+#define UART_FLAG_LBD                       ((uint32_t)USART_SR_LBD)
+#define UART_FLAG_TXE                       ((uint32_t)USART_SR_TXE)
+#define UART_FLAG_TC                        ((uint32_t)USART_SR_TC)
+#define UART_FLAG_RXNE                      ((uint32_t)USART_SR_RXNE)
+#define UART_FLAG_IDLE                      ((uint32_t)USART_SR_IDLE)
+#define UART_FLAG_ORE                       ((uint32_t)USART_SR_ORE)
+#define UART_FLAG_NE                        ((uint32_t)USART_SR_NE)
+#define UART_FLAG_FE                        ((uint32_t)USART_SR_FE)
+#define UART_FLAG_PE                        ((uint32_t)USART_SR_PE)
+/**
+  * @}
+  */
+
+/** @defgroup UART_Interrupt_definition  UART Interrupt Definitions
+  *        Elements values convention: 0xY000XXXX
+  *           - XXXX  : Interrupt mask (16 bits) in the Y register
+  *           - Y  : Interrupt source register (2bits)
+  *                 - 0001: CR1 register
+  *                 - 0010: CR2 register
+  *                 - 0011: CR3 register
+  *
+  * @{
+  */ 
+
+#define UART_IT_PE                       ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
+#define UART_IT_TXE                      ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
+#define UART_IT_TC                       ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
+#define UART_IT_RXNE                     ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
+#define UART_IT_IDLE                     ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
+
+#define UART_IT_LBD                      ((uint32_t)(UART_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
+
+#define UART_IT_CTS                      ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
+#define UART_IT_ERR                      ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_EIE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup UART_Exported_Macros UART Exported Macros
+  * @{
+  */
+
+/** @brief Reset UART handle gstate & RxState
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
+                                                       (__HANDLE__)->gState = HAL_UART_STATE_RESET;      \
+                                                       (__HANDLE__)->RxState = HAL_UART_STATE_RESET;     \
+                                                     } while(0U)
+
+/** @brief  Flushes the UART DR register 
+  * @param  __HANDLE__: specifies the UART Handle.
+  */
+#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
+
+/** @brief  Checks whether the specified UART flag is set or not.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg UART_FLAG_CTS:  CTS Change flag (not available for UART4 and UART5)
+  *            @arg UART_FLAG_LBD:  LIN Break detection flag
+  *            @arg UART_FLAG_TXE:  Transmit data register empty flag
+  *            @arg UART_FLAG_TC:   Transmission Complete flag
+  *            @arg UART_FLAG_RXNE: Receive data register not empty flag
+  *            @arg UART_FLAG_IDLE: Idle Line detection flag
+  *            @arg UART_FLAG_ORE:  Overrun Error flag
+  *            @arg UART_FLAG_NE:   Noise Error flag
+  *            @arg UART_FLAG_FE:   Framing Error flag
+  *            @arg UART_FLAG_PE:   Parity Error flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+
+#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))   
+     
+/** @brief  Clears the specified UART pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg UART_FLAG_CTS:  CTS Change flag (not available for UART4 and UART5).
+  *            @arg UART_FLAG_LBD:  LIN Break detection flag.
+  *            @arg UART_FLAG_TC:   Transmission Complete flag.
+  *            @arg UART_FLAG_RXNE: Receive data register not empty flag.
+  *   
+  * @note   PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun 
+  *          error) and IDLE (Idle line detected) flags are cleared by software 
+  *          sequence: a read operation to USART_SR register followed by a read
+  *          operation to USART_DR register.
+  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
+  * @note   TC flag can be also cleared by software sequence: a read operation to 
+  *          USART_SR register followed by a write operation to USART_DR register.
+  * @note   TXE flag is cleared only by a write to the USART_DR register.
+  *   
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief  Clear the UART PE pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__)     \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;                \
+    tmpreg = (__HANDLE__)->Instance->SR;        \
+    tmpreg = (__HANDLE__)->Instance->DR;        \
+    UNUSED(tmpreg);                             \
+  } while(0U)
+                                              
+/** @brief  Clear the UART FE pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the UART NE pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the UART ORE pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the UART IDLE pending flag.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @retval None
+  */
+#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
+                                                 
+/** @brief  Enable the specified UART interrupt.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __INTERRUPT__: specifies the UART interrupt source to enable.
+  *          This parameter can be one of the following values:
+  *            @arg UART_IT_CTS:  CTS change interrupt
+  *            @arg UART_IT_LBD:  LIN Break detection interrupt
+  *            @arg UART_IT_TXE:  Transmit Data Register empty interrupt
+  *            @arg UART_IT_TC:   Transmission complete interrupt
+  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg UART_IT_IDLE: Idle line detection interrupt
+  *            @arg UART_IT_PE:   Parity Error interrupt
+  *            @arg UART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  * @retval None
+  */
+#define UART_IT_MASK  0x0000FFFFU
+#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \
+                                                           (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 |=  ((__INTERRUPT__) & UART_IT_MASK)): \
+                                                        ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))
+/** @brief  Disable the specified UART interrupt.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __INTERRUPT__: specifies the UART interrupt source to disable.
+  *          This parameter can be one of the following values:
+  *            @arg UART_IT_CTS:  CTS change interrupt
+  *            @arg UART_IT_LBD:  LIN Break detection interrupt
+  *            @arg UART_IT_TXE:  Transmit Data Register empty interrupt
+  *            @arg UART_IT_TC:   Transmission complete interrupt
+  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg UART_IT_IDLE: Idle line detection interrupt
+  *            @arg UART_IT_PE:   Parity Error interrupt
+  *            @arg UART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  * @retval None
+  */
+#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
+                                                           (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
+                                                        ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))
+
+/** @brief  Checks whether the specified UART interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         This parameter can be UARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or 
+  *         UART peripheral.
+  * @param  __IT__: specifies the UART interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)
+  *            @arg UART_IT_LBD: LIN Break detection interrupt
+  *            @arg UART_IT_TXE: Transmit Data Register empty interrupt
+  *            @arg UART_IT_TC:  Transmission complete interrupt
+  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg UART_IT_IDLE: Idle line detection interrupt
+  *            @arg USART_IT_ERR: Error interrupt
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == 1U)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == 2U)? \
+                                                      (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))
+
+/** @brief  Enable CTS flow control 
+  *         This macro allows to enable CTS hardware flow control for a given UART instance, 
+  *         without need to call HAL_UART_Init() function.
+  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
+  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).                                                                                                                  
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         The Handle Instance can be USART1, USART2 or LPUART.
+  * @retval None
+  */
+#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__)        \
+  do{                                                      \
+    SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE);  \
+    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE;        \
+  } while(0U)
+
+/** @brief  Disable CTS flow control 
+  *         This macro allows to disable CTS hardware flow control for a given UART instance, 
+  *         without need to call HAL_UART_Init() function.
+  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
+  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). 
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         The Handle Instance can be USART1, USART2 or LPUART.
+  * @retval None
+  */
+#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__)        \
+  do{                                                       \
+    CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
+    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE);      \
+  } while(0U)
+
+/** @brief  Enable RTS flow control 
+  *         This macro allows to enable RTS hardware flow control for a given UART instance, 
+  *         without need to call HAL_UART_Init() function.
+  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
+  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). 
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         The Handle Instance can be USART1, USART2 or LPUART.
+  * @retval None
+  */
+#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__)       \
+  do{                                                     \
+    SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
+    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE;       \
+  } while(0U)
+
+/** @brief  Disable RTS flow control 
+  *         This macro allows to disable RTS hardware flow control for a given UART instance, 
+  *         without need to call HAL_UART_Init() function.
+  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
+  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
+  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)). 
+  * @param  __HANDLE__: specifies the UART Handle.
+  *         The Handle Instance can be USART1, USART2 or LPUART.
+  * @retval None
+  */
+#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__)       \
+  do{                                                      \
+    CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
+    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE);     \
+  } while(0U)
+
+/** @brief  macros to enables the UART's one bit sample method
+  * @param  __HANDLE__: specifies the UART Handle.  
+  * @retval None
+  */     
+#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
+
+/** @brief  macros to disables the UART's one bit sample method
+  * @param  __HANDLE__: specifies the UART Handle.  
+  * @retval None
+  */      
+#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
+
+/** @brief  Enable UART
+  * @param  __HANDLE__: specifies the UART Handle.
+  * @retval None
+  */    
+#define __HAL_UART_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
+
+/** @brief  Disable UART
+  * @param  __HANDLE__: specifies the UART Handle.
+  * @retval None
+  */    
+#define __HAL_UART_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
+/**
+  * @}
+  */
+    
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup UART_Exported_Functions
+  * @{
+  */
+  
+/** @addtogroup UART_Exported_Functions_Group1
+  * @{
+  */    
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
+HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
+HAL_StatusTypeDef HAL_UART_DeInit (UART_HandleTypeDef *huart);
+void HAL_UART_MspInit(UART_HandleTypeDef *huart);
+void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
+
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
+void HAL_UART_AbortCpltCallback (UART_HandleTypeDef *huart);
+void HAL_UART_AbortTransmitCpltCallback (UART_HandleTypeDef *huart);
+void HAL_UART_AbortReceiveCpltCallback (UART_HandleTypeDef *huart);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions  ************************************************/
+HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Exported_Functions_Group4
+  * @{
+  */
+/* Peripheral State functions  **************************************************/
+HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
+uint32_t              HAL_UART_GetError(UART_HandleTypeDef *huart);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup UART_Private_Constants UART Private Constants
+  * @{
+  */
+/** @brief UART interruptions flag mask
+  * 
+  */ 
+#define UART_CR1_REG_INDEX               1U
+#define UART_CR2_REG_INDEX               2U
+#define UART_CR3_REG_INDEX               3U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup UART_Private_Macros UART Private Macros
+  * @{
+  */
+#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
+                                     ((LENGTH) == UART_WORDLENGTH_9B))
+#define IS_UART_LIN_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B))
+#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \
+                                    ((STOPBITS) == UART_STOPBITS_2))
+#define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \
+                                ((PARITY) == UART_PARITY_EVEN) || \
+                                ((PARITY) == UART_PARITY_ODD))
+#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\
+                              (((CONTROL) == UART_HWCONTROL_NONE) || \
+                               ((CONTROL) == UART_HWCONTROL_RTS) || \
+                               ((CONTROL) == UART_HWCONTROL_CTS) || \
+                               ((CONTROL) == UART_HWCONTROL_RTS_CTS))
+#define IS_UART_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00U))
+#define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \
+                              ((STATE) == UART_STATE_ENABLE))
+#define IS_UART_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16) || \
+                                        ((SAMPLING) == UART_OVERSAMPLING_8))
+#define IS_UART_LIN_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16))
+#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
+                                                 ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))
+#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
+                                      ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
+#define IS_UART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 10500001U)
+#define IS_UART_ADDRESS(ADDRESS) ((ADDRESS) <= 0x0FU)
+
+#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_)            (((_PCLK_)*25U)/(4U*(_BAUD_)))
+#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_)        (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100U)
+#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_)        (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
+/* UART BRR = mantissa + overflow + fraction
+            = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */
+#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_)            (((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4U) + \
+                                                        (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0xF0U)) + \
+                                                        (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0FU))
+
+#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_)             (((_PCLK_)*25U)/(2U*(_BAUD_)))
+#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_)         (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)
+#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_)         (((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U + 50U) / 100U)
+/* UART BRR = mantissa + overflow + fraction
+            = (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07U) */
+#define UART_BRR_SAMPLING8(_PCLK_, _BAUD_)             (((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4U) + \
+                                                        ((UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0xF8U) << 1U)) + \
+                                                        (UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x07U))
+
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup UART_Private_Functions UART Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_UART_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_usart.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_usart.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2305 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_usart.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   USART HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Synchronous Asynchronous Receiver Transmitter (USART) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The USART HAL driver can be used as follows:
+
+    (#) Declare a USART_HandleTypeDef handle structure.
+    (#) Initialize the USART low level resources by implementing the HAL_USART_MspInit () API:
+        (##) Enable the USARTx interface clock.
+        (##) USART pins configuration:
+             (+++) Enable the clock for the USART GPIOs.
+             (+++) Configure these USART pins as alternate function pull-up.
+        (##) NVIC configuration if you need to use interrupt process (HAL_USART_Transmit_IT(),
+             HAL_USART_Receive_IT() and HAL_USART_TransmitReceive_IT() APIs):
+             (+++) Configure the USARTx interrupt priority.
+             (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (HAL_USART_Transmit_DMA()
+             HAL_USART_Receive_IT() and HAL_USART_TransmitReceive_IT() APIs):
+             (+++) Declare a DMA handle structure for the Tx/Rx stream.
+             (+++) Enable the DMAx interface clock.
+             (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
+             (+++) Configure the DMA Tx/Rx Stream.
+             (+++) Associate the initialized DMA handle to the USART DMA Tx/Rx handle.
+             (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx Stream.
+
+    (#) Program the Baud Rate, Word Length, Stop Bit, Parity, Hardware
+        flow control and Mode(Receiver/Transmitter) in the husart Init structure.
+
+    (#) Initialize the USART registers by calling the HAL_USART_Init() API:
+        (++) These APIs configures also the low level Hardware GPIO, CLOCK, CORTEX...etc)
+             by calling the customized HAL_USART_MspInit(&husart) API.
+
+        -@@- The specific USART interrupts (Transmission complete interrupt,
+             RXNE interrupt and Error Interrupts) will be managed using the macros
+             __HAL_USART_ENABLE_IT() and __HAL_USART_DISABLE_IT() inside the transmit and receive process.
+
+    (#) Three operation modes are available within this driver :
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]
+       (+) Send an amount of data in blocking mode using HAL_USART_Transmit()
+       (+) Receive an amount of data in blocking mode using HAL_USART_Receive()
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..]
+       (+) Send an amount of data in non blocking mode using HAL_USART_Transmit_IT()
+       (+) At transmission end of transfer HAL_USART_TxHalfCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_TxCpltCallback
+       (+) Receive an amount of data in non blocking mode using HAL_USART_Receive_IT()
+       (+) At reception end of transfer HAL_USART_RxCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_RxCpltCallback
+       (+) In case of transfer Error, HAL_USART_ErrorCallback() function is executed and user can
+            add his own code by customization of function pointer HAL_USART_ErrorCallback
+
+     *** DMA mode IO operation ***
+     ==============================
+     [..]
+       (+) Send an amount of data in non blocking mode (DMA) using HAL_USART_Transmit_DMA()
+       (+) At transmission end of half transfer HAL_USART_TxHalfCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_TxHalfCpltCallback
+       (+) At transmission end of transfer HAL_USART_TxCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_TxCpltCallback
+       (+) Receive an amount of data in non blocking mode (DMA) using HAL_USART_Receive_DMA()
+       (+) At reception end of half transfer HAL_USART_RxHalfCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_RxHalfCpltCallback
+       (+) At reception end of transfer HAL_USART_RxCpltCallback is executed and user can
+            add his own code by customization of function pointer HAL_USART_RxCpltCallback
+       (+) In case of transfer Error, HAL_USART_ErrorCallback() function is executed and user can
+            add his own code by customization of function pointer HAL_USART_ErrorCallback
+       (+) Pause the DMA Transfer using HAL_USART_DMAPause()
+       (+) Resume the DMA Transfer using HAL_USART_DMAResume()
+       (+) Stop the DMA Transfer using HAL_USART_DMAStop()
+
+     *** USART HAL driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in USART HAL driver.
+
+       (+) __HAL_USART_ENABLE: Enable the USART peripheral
+       (+) __HAL_USART_DISABLE: Disable the USART peripheral
+       (+) __HAL_USART_GET_FLAG : Check whether the specified USART flag is set or not
+       (+) __HAL_USART_CLEAR_FLAG : Clear the specified USART pending flag
+       (+) __HAL_USART_ENABLE_IT: Enable the specified USART interrupt
+       (+) __HAL_USART_DISABLE_IT: Disable the specified USART interrupt
+
+     [..]
+       (@) You can refer to the USART HAL driver header file for more useful macros
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup USART USART
+  * @brief HAL USART Synchronous module driver
+  * @{
+  */
+#ifdef HAL_USART_MODULE_ENABLED
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup USART_Private_Constants
+  * @{
+  */
+#define DUMMY_DATA           0xFFFFU
+#define USART_TIMEOUT_VALUE  22000U
+/**
+  * @}
+  */
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup USART_Private_Functions
+  * @{
+  */
+static void USART_EndTxTransfer(USART_HandleTypeDef *husart);
+static void USART_EndRxTransfer(USART_HandleTypeDef *husart);
+static HAL_StatusTypeDef USART_Transmit_IT(USART_HandleTypeDef *husart);
+static HAL_StatusTypeDef USART_EndTransmit_IT(USART_HandleTypeDef *husart);
+static HAL_StatusTypeDef USART_Receive_IT(USART_HandleTypeDef *husart);
+static HAL_StatusTypeDef USART_TransmitReceive_IT(USART_HandleTypeDef *husart);
+static void USART_SetConfig (USART_HandleTypeDef *husart);
+static void USART_DMATransmitCplt(DMA_HandleTypeDef *hdma);
+static void USART_DMATxHalfCplt(DMA_HandleTypeDef *hdma);
+static void USART_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
+static void USART_DMARxHalfCplt(DMA_HandleTypeDef *hdma);
+static void USART_DMAError(DMA_HandleTypeDef *hdma);
+static void USART_DMAAbortOnError(DMA_HandleTypeDef *hdma);
+static void USART_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
+static void USART_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
+
+static HAL_StatusTypeDef USART_WaitOnFlagUntilTimeout(USART_HandleTypeDef *husart, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup USART_Exported_Functions USART Exported Functions
+  * @{
+  */
+
+/** @defgroup USART_Exported_Functions_Group1 USART Initialization and de-initialization functions
+  *  @brief    Initialization and Configuration functions
+  *
+@verbatim
+  ==============================================================================
+              ##### Initialization and Configuration functions #####
+  ==============================================================================
+  [..]
+  This subsection provides a set of functions allowing to initialize the USART
+  in asynchronous and in synchronous modes.
+  (+) For the asynchronous mode only these parameters can be configured:
+      (++) Baud Rate
+      (++) Word Length
+      (++) Stop Bit
+      (++) Parity: If the parity is enabled, then the MSB bit of the data written
+           in the data register is transmitted but is changed by the parity bit.
+           Depending on the frame length defined by the M bit (8-bits or 9-bits),
+           please refer to Reference manual for possible USART frame formats.
+      (++) USART polarity
+      (++) USART phase
+      (++) USART LastBit
+      (++) Receiver/transmitter modes
+
+  [..]
+    The HAL_USART_Init() function follows the USART  synchronous configuration
+    procedure (details for the procedure are available in reference manual (RM0329)).
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the USART mode according to the specified
+  *         parameters in the USART_InitTypeDef and create the associated handle.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart)
+{
+  /* Check the USART handle allocation */
+  if(husart == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_USART_INSTANCE(husart->Instance));
+
+  if(husart->State == HAL_USART_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    husart->Lock = HAL_UNLOCKED;
+    /* Init the low level hardware */
+    HAL_USART_MspInit(husart);
+  }
+
+  husart->State = HAL_USART_STATE_BUSY;
+
+  /* Set the USART Communication parameters */
+  USART_SetConfig(husart);
+
+  /* In USART mode, the following bits must be kept cleared:
+     - LINEN bit in the USART_CR2 register
+     - HDSEL, SCEN and IREN bits in the USART_CR3 register */
+  CLEAR_BIT(husart->Instance->CR2, USART_CR2_LINEN);
+  CLEAR_BIT(husart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
+
+  /* Enable the Peripheral */
+  __HAL_USART_ENABLE(husart);
+
+  /* Initialize the USART state */
+  husart->ErrorCode = HAL_USART_ERROR_NONE;
+  husart->State= HAL_USART_STATE_READY;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the USART peripheral.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart)
+{
+  /* Check the USART handle allocation */
+  if(husart == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_USART_INSTANCE(husart->Instance));
+
+  husart->State = HAL_USART_STATE_BUSY;
+
+  /* Disable the Peripheral */
+  __HAL_USART_DISABLE(husart);
+
+  /* DeInit the low level hardware */
+  HAL_USART_MspDeInit(husart);
+
+  husart->ErrorCode = HAL_USART_ERROR_NONE;
+  husart->State = HAL_USART_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(husart);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  USART MSP Init.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+ __weak void HAL_USART_MspInit(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  USART MSP DeInit.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+ __weak void HAL_USART_MspDeInit(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Exported_Functions_Group2 IO operation functions
+  *  @brief   USART Transmit and Receive functions
+  *
+@verbatim
+  ==============================================================================
+                         ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the USART synchronous
+    data transfers.
+
+  [..]
+    The USART supports master mode only: it cannot receive or send data related to an input
+    clock (SCLK is always an output).
+
+    (#) There are two modes of transfer:
+        (++) Blocking mode: The communication is performed in polling mode.
+             The HAL status of all data processing is returned by the same function
+             after finishing transfer.
+        (++) No-Blocking mode: The communication is performed using Interrupts
+             or DMA, These API's return the HAL status.
+             The end of the data processing will be indicated through the
+             dedicated USART IRQ when using Interrupt mode or the DMA IRQ when
+             using DMA mode.
+             The HAL_USART_TxCpltCallback(), HAL_USART_RxCpltCallback() and HAL_USART_TxRxCpltCallback()
+              user callbacks
+             will be executed respectively at the end of the transmit or Receive process
+             The HAL_USART_ErrorCallback() user callback will be executed when a communication
+             error is detected
+
+    (#) Blocking mode APIs are :
+        (++) HAL_USART_Transmit() in simplex mode
+        (++) HAL_USART_Receive() in full duplex receive only
+        (++) HAL_USART_TransmitReceive() in full duplex mode
+
+    (#) Non Blocking mode APIs with Interrupt are :
+        (++) HAL_USART_Transmit_IT()in simplex mode
+        (++) HAL_USART_Receive_IT() in full duplex receive only
+        (++) HAL_USART_TransmitReceive_IT() in full duplex mode
+        (++) HAL_USART_IRQHandler()
+
+    (#) Non Blocking mode functions with DMA are :
+        (++) HAL_USART_Transmit_DMA()in simplex mode
+        (++) HAL_USART_Receive_DMA() in full duplex receive only
+        (++) HAL_USART_TransmitReceie_DMA() in full duplex mode
+        (++) HAL_USART_DMAPause()
+        (++) HAL_USART_DMAResume()
+        (++) HAL_USART_DMAStop()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) HAL_USART_TxHalfCpltCallback()
+        (++) HAL_USART_TxCpltCallback()
+        (++) HAL_USART_RxHalfCpltCallback()
+        (++) HAL_USART_RxCpltCallback()
+        (++) HAL_USART_ErrorCallback()
+        (++) HAL_USART_TxRxCpltCallback()
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Simplex Send an amount of data in blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_TX;
+
+    /* Init tickstart for timeout managment */
+    tickstart = HAL_GetTick();
+
+    husart->TxXferSize = Size;
+    husart->TxXferCount = Size;
+    while(husart->TxXferCount > 0U)
+    {
+      husart->TxXferCount--;
+      if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+      {
+        /* Wait for TC flag in order to write data in DR */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pTxData;
+        husart->Instance->DR = (*tmp & (uint16_t)0x01FF);
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          pTxData += 2U;
+        }
+        else
+        {
+          pTxData += 1U;
+        }
+      }
+      else
+      {
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        husart->Instance->DR = (*pTxData++ & (uint8_t)0xFF);
+      }
+    }
+
+    if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
+    {
+      return HAL_TIMEOUT;
+    }
+
+    husart->State = HAL_USART_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Receive an amount of data in blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pRxData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pRxData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_RX;
+
+    /* Init tickstart for timeout managment */
+    tickstart = HAL_GetTick();
+
+    husart->RxXferSize = Size;
+    husart->RxXferCount = Size;
+    /* Check the remain data to be received */
+    while(husart->RxXferCount > 0U)
+    {
+      husart->RxXferCount--;
+      if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+      {
+        /* Wait until TXE flag is set to send dummy byte in order to generate the clock for the slave to send data */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        /* Send dummy byte in order to generate clock */
+        husart->Instance->DR = (DUMMY_DATA & (uint16_t)0x01FF);
+
+        /* Wait for RXNE Flag */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pRxData ;
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x01FF);
+          pRxData +=2U;
+        }
+        else
+        {
+          *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x00FF);
+          pRxData +=1U;
+        }
+      }
+      else
+      {
+        /* Wait until TXE flag is set to send dummy byte in order to generate the clock for the slave to send data */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+
+        /* Send Dummy Byte in order to generate clock */
+        husart->Instance->DR = (DUMMY_DATA & (uint16_t)0x00FF);
+
+        /* Wait until RXNE flag is set to receive the byte */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          /* Receive data */
+          *pRxData++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x00FF);
+        }
+        else
+        {
+          /* Receive data */
+          *pRxData++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x007F);
+        }
+
+      }
+    }
+
+    husart->State = HAL_USART_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (blocking mode).
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data transmitted buffer
+  * @param  pRxData: Pointer to data received buffer
+  * @param  Size: Amount of data to be sent
+   * @param  Timeout: Timeout duration
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout)
+{
+  uint16_t* tmp;
+  uint32_t tickstart = 0U;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (pRxData == NULL) || (Size == 0))
+    {
+      return  HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_RX;
+
+    /* Init tickstart for timeout managment */
+    tickstart = HAL_GetTick();
+
+    husart->RxXferSize = Size;
+    husart->TxXferSize = Size;
+    husart->TxXferCount = Size;
+    husart->RxXferCount = Size;
+
+    /* Check the remain data to be received */
+    while(husart->TxXferCount > 0U)
+    {
+      husart->TxXferCount--;
+      husart->RxXferCount--;
+      if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+      {
+        /* Wait for TC flag in order to write data in DR */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pTxData;
+        husart->Instance->DR = (*tmp & (uint16_t)0x01FF);
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          pTxData += 2U;
+        }
+        else
+        {
+          pTxData += 1U;
+        }
+
+        /* Wait for RXNE Flag */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        tmp = (uint16_t*) pRxData ;
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x01FF);
+          pRxData += 2U;
+        }
+        else
+        {
+          *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x00FF);
+          pRxData += 1U;
+        }
+      }
+      else
+      {
+        /* Wait for TC flag in order to write data in DR */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        husart->Instance->DR = (*pTxData++ & (uint8_t)0x00FF);
+
+        /* Wait for RXNE Flag */
+        if(USART_WaitOnFlagUntilTimeout(husart, USART_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)
+        {
+          return HAL_TIMEOUT;
+        }
+        if(husart->Init.Parity == USART_PARITY_NONE)
+        {
+          /* Receive data */
+          *pRxData++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x00FF);
+        }
+        else
+        {
+          /* Receive data */
+          *pRxData++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x007F);
+        }
+      }
+    }
+
+    husart->State = HAL_USART_STATE_READY;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Simplex Send an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  * @note   The USART errors are not managed to avoid the overrun error.
+  */
+HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size)
+{
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pTxBuffPtr = pTxData;
+    husart->TxXferSize = Size;
+    husart->TxXferCount = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_TX;
+
+    /* The USART Error Interrupts: (Frame error, Noise error, Overrun error)
+       are not managed by the USART transmit process to avoid the overrun interrupt
+       when the USART mode is configured for transmit and receive "USART_MODE_TX_RX"
+       to benefit for the frame error and noise interrupts the USART mode should be
+       configured only for transmit "USART_MODE_TX"
+       The __HAL_USART_ENABLE_IT(husart, USART_IT_ERR) can be used to enable the Frame error,
+       Noise error interrupt */
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the USART Transmit Data Register Empty Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_TXEIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Simplex Receive an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pRxData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size)
+{
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pRxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pRxBuffPtr = pRxData;
+    husart->RxXferSize = Size;
+    husart->RxXferCount = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_RX;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the USART Parity Error and Data Register not empty Interrupts */
+    SET_BIT(husart->Instance->CR1, USART_CR1_PEIE | USART_CR1_RXNEIE);
+
+    /* Enable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+    /* Send dummy byte in order to generate the clock for the slave to send data */
+    husart->Instance->DR = (DUMMY_DATA & (uint16_t)0x01FF);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking).
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data transmitted buffer
+  * @param  pRxData: Pointer to data received buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,  uint16_t Size)
+{
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (pRxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pRxBuffPtr = pRxData;
+    husart->RxXferSize = Size;
+    husart->RxXferCount = Size;
+    husart->pTxBuffPtr = pTxData;
+    husart->TxXferSize = Size;
+    husart->TxXferCount = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_TX_RX;
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the USART Data Register not empty Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_RXNEIE);
+
+    /* Enable the USART Parity Error Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the USART Transmit Data Register Empty Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_TXEIE);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Simplex Send an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data buffer
+  * @param  Size: Amount of data to be sent
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size)
+{
+  uint32_t *tmp;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pTxBuffPtr = pTxData;
+    husart->TxXferSize = Size;
+    husart->TxXferCount = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_TX;
+
+    /* Set the USART DMA transfer complete callback */
+    husart->hdmatx->XferCpltCallback = USART_DMATransmitCplt;
+
+    /* Set the USART DMA Half transfer complete callback */
+    husart->hdmatx->XferHalfCpltCallback = USART_DMATxHalfCplt;
+
+    /* Set the DMA error callback */
+    husart->hdmatx->XferErrorCallback = USART_DMAError;
+
+    /* Set the DMA abort callback */
+    husart->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the USART transmit DMA Stream */
+    tmp = (uint32_t*)&pTxData;
+    HAL_DMA_Start_IT(husart->hdmatx, *(uint32_t*)tmp, (uint32_t)&husart->Instance->DR, Size);
+
+    /* Clear the TC flag in the SR register by writing 0 to it */
+    __HAL_USART_CLEAR_FLAG(husart, USART_FLAG_TC);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+    in the USART CR3 register */
+    SET_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Receive an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pRxData: Pointer to data buffer
+  * @param  Size: Amount of data to be received
+  * @retval HAL status
+  * @note   The USART DMA transmit stream must be configured in order to generate the clock for the slave.
+  * @note   When the USART parity is enabled (PCE = 1) the data received contain the parity bit.
+  */
+HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size)
+{
+  uint32_t *tmp;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pRxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pRxBuffPtr = pRxData;
+    husart->RxXferSize = Size;
+    husart->pTxBuffPtr = pRxData;
+    husart->TxXferSize = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_RX;
+
+    /* Set the USART DMA Rx transfer complete callback */
+    husart->hdmarx->XferCpltCallback = USART_DMAReceiveCplt;
+
+    /* Set the USART DMA Half transfer complete callback */
+    husart->hdmarx->XferHalfCpltCallback = USART_DMARxHalfCplt;
+
+    /* Set the USART DMA Rx transfer error callback */
+    husart->hdmarx->XferErrorCallback = USART_DMAError;
+
+    /* Set the DMA abort callback */
+    husart->hdmarx->XferAbortCallback = NULL;
+
+    /* Set the USART Tx DMA transfer complete callback as NULL because the communication closing
+    is performed in DMA reception complete callback  */
+    husart->hdmatx->XferHalfCpltCallback = NULL;
+    husart->hdmatx->XferCpltCallback = NULL;
+
+    /* Set the DMA error callback */
+    husart->hdmatx->XferErrorCallback = USART_DMAError;
+
+    /* Set the DMA AbortCpltCallback */
+    husart->hdmatx->XferAbortCallback = NULL;
+
+    /* Enable the USART receive DMA Stream */
+    tmp = (uint32_t*)&pRxData;
+    HAL_DMA_Start_IT(husart->hdmarx, (uint32_t)&husart->Instance->DR, *(uint32_t*)tmp, Size);
+
+    /* Enable the USART transmit DMA Stream: the transmit stream is used in order
+       to generate in the non-blocking mode the clock to the slave device,
+       this mode isn't a simplex receive mode but a full-duplex receive one */
+    HAL_DMA_Start_IT(husart->hdmatx, *(uint32_t*)tmp, (uint32_t)&husart->Instance->DR, Size);
+
+    /* Clear the Overrun flag just before enabling the DMA Rx request: mandatory for the second transfer */
+    __HAL_USART_CLEAR_OREFLAG(husart);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the USART Parity Error Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the DMA transfer for the receiver request by setting the DMAR bit
+       in the USART CR3 register */
+    SET_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+       in the USART CR3 register */
+    SET_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Transmit Receive an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @param  pTxData: Pointer to data transmitted buffer
+  * @param  pRxData: Pointer to data received buffer
+  * @param  Size: Amount of data to be received
+  * @note   When the USART parity is enabled (PCE = 1) the data received contain the parity bit.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size)
+{
+  uint32_t *tmp;
+
+  if(husart->State == HAL_USART_STATE_READY)
+  {
+    if((pTxData == NULL) || (pRxData == NULL) || (Size == 0))
+    {
+      return HAL_ERROR;
+    }
+    /* Process Locked */
+    __HAL_LOCK(husart);
+
+    husart->pRxBuffPtr = pRxData;
+    husart->RxXferSize = Size;
+    husart->pTxBuffPtr = pTxData;
+    husart->TxXferSize = Size;
+
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+    husart->State = HAL_USART_STATE_BUSY_TX_RX;
+
+    /* Set the USART DMA Rx transfer complete callback */
+    husart->hdmarx->XferCpltCallback = USART_DMAReceiveCplt;
+
+    /* Set the USART DMA Half transfer complete callback */
+    husart->hdmarx->XferHalfCpltCallback = USART_DMARxHalfCplt;
+
+    /* Set the USART DMA Tx transfer complete callback */
+    husart->hdmatx->XferCpltCallback = USART_DMATransmitCplt;
+
+    /* Set the USART DMA Half transfer complete callback */
+    husart->hdmatx->XferHalfCpltCallback = USART_DMATxHalfCplt;
+
+    /* Set the USART DMA Tx transfer error callback */
+    husart->hdmatx->XferErrorCallback = USART_DMAError;
+
+    /* Set the USART DMA Rx transfer error callback */
+    husart->hdmarx->XferErrorCallback = USART_DMAError;
+
+    /* Set the DMA abort callback */
+    husart->hdmarx->XferAbortCallback = NULL;
+
+    /* Enable the USART receive DMA Stream */
+    tmp = (uint32_t*)&pRxData;
+    HAL_DMA_Start_IT(husart->hdmarx, (uint32_t)&husart->Instance->DR, *(uint32_t*)tmp, Size);
+
+    /* Enable the USART transmit DMA Stream */
+    tmp = (uint32_t*)&pTxData;
+    HAL_DMA_Start_IT(husart->hdmatx, *(uint32_t*)tmp, (uint32_t)&husart->Instance->DR, Size);
+
+    /* Clear the TC flag in the SR register by writing 0 to it */
+    __HAL_USART_CLEAR_FLAG(husart, USART_FLAG_TC);
+
+    /* Clear the Overrun flag: mandatory for the second transfer in circular mode */
+    __HAL_USART_CLEAR_OREFLAG(husart);
+
+    /* Process Unlocked */
+    __HAL_UNLOCK(husart);
+
+    /* Enable the USART Parity Error Interrupt */
+    SET_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+    /* Enable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+    SET_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+    /* Enable the DMA transfer for the receiver request by setting the DMAR bit
+       in the USART CR3 register */
+    SET_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Enable the DMA transfer for transmit request by setting the DMAT bit
+       in the USART CR3 register */
+    SET_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief Pauses the DMA Transfer.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart)
+{
+  /* Process Locked */
+  __HAL_LOCK(husart);
+
+  /* Disable the USART DMA Tx request */
+  CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(husart);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Resumes the DMA Transfer.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart)
+{
+  /* Process Locked */
+  __HAL_LOCK(husart);
+
+  /* Enable the USART DMA Tx request */
+  SET_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+  /* Process Unlocked */
+  __HAL_UNLOCK(husart);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief Stops the DMA Transfer.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart)
+{
+  uint32_t dmarequest = 0x00U;
+  /* The Lock is not implemented on this API to allow the user application
+     to call the HAL USART API under callbacks HAL_USART_TxCpltCallback() / HAL_USART_RxCpltCallback():
+     when calling HAL_DMA_Abort() API the DMA TX/RX Transfer complete interrupt is generated
+     and the correspond call back is executed HAL_USART_TxCpltCallback() / HAL_USART_RxCpltCallback()
+     */
+
+  /* Stop USART DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAT);
+  if((husart->State == HAL_USART_STATE_BUSY_TX) && dmarequest)
+  {
+    USART_EndTxTransfer(husart);
+
+    /* Abort the USART DMA Tx channel */
+    if(husart->hdmatx != NULL)
+    {
+      HAL_DMA_Abort(husart->hdmatx);
+    }
+
+    /* Disable the USART Tx DMA request */
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+  }
+
+  /* Stop USART DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR);
+  if((husart->State == HAL_USART_STATE_BUSY_RX) && dmarequest)
+  {
+    USART_EndRxTransfer(husart);
+
+    /* Abort the USART DMA Rx channel */
+    if(husart->hdmarx != NULL)
+    {
+      HAL_DMA_Abort(husart->hdmarx);
+    }
+
+    /* Disable the USART Rx DMA request */
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfer (blocking mode).
+  * @param  husart USART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer (either Tx or Rx,
+  *         as described by TransferType parameter) started in Interrupt or DMA mode.
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts (depending of transfer direction)
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  * @note   This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_USART_Abort(USART_HandleTypeDef *husart)
+{
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(husart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+  /* Disable the USART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAT))
+  {
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the USART DMA Tx channel : use blocking DMA Abort API (no callback) */
+    if(husart->hdmatx != NULL)
+    {
+      /* Set the USART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      husart->hdmatx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(husart->hdmatx);
+    }
+  }
+
+  /* Disable the USART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the USART DMA Rx channel : use blocking DMA Abort API (no callback) */
+    if(husart->hdmarx != NULL)
+    {
+      /* Set the USART DMA Abort callback to Null. 
+         No call back execution at end of DMA abort procedure */
+      husart->hdmarx->XferAbortCallback = NULL;
+
+      HAL_DMA_Abort(husart->hdmarx);
+    }
+  }
+
+  /* Reset Tx and Rx transfer counters */
+  husart->TxXferCount = 0x00U; 
+  husart->RxXferCount = 0x00U; 
+
+  /* Restore husart->State to Ready */
+  husart->State  = HAL_USART_STATE_READY;
+
+  /* Reset Handle ErrorCode to No Error */
+  husart->ErrorCode = HAL_USART_ERROR_NONE;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Abort ongoing transfer (Interrupt mode).
+  * @param  husart USART handle.
+  * @note   This procedure could be used for aborting any ongoing transfer (either Tx or Rx,
+  *         as described by TransferType parameter) started in Interrupt or DMA mode.
+  *         This procedure performs following operations :
+  *           - Disable PPP Interrupts (depending of transfer direction)
+  *           - Disable the DMA transfer in the peripheral register (if enabled)
+  *           - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
+  *           - Set handle State to READY
+  *           - At abort completion, call user abort complete callback
+  * @note   This procedure is executed in Interrupt mode, meaning that abort procedure could be
+  *         considered as completed only when user abort complete callback is executed (not when exiting function).
+  * @retval HAL status
+*/
+HAL_StatusTypeDef HAL_USART_Abort_IT(USART_HandleTypeDef *husart)
+{
+  uint32_t AbortCplt = 0x01U;
+  
+  /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+  CLEAR_BIT(husart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));
+  CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+  /* If DMA Tx and/or DMA Rx Handles are associated to USART Handle, DMA Abort complete callbacks should be initialised
+     before any call to DMA Abort functions */
+  /* DMA Tx Handle is valid */
+  if(husart->hdmatx != NULL)
+  {
+    /* Set DMA Abort Complete callback if USART DMA Tx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAT))
+    {
+      husart->hdmatx->XferAbortCallback = USART_DMATxAbortCallback;
+    }
+    else
+    {
+      husart->hdmatx->XferAbortCallback = NULL;
+    }
+  }
+  /* DMA Rx Handle is valid */
+  if(husart->hdmarx != NULL)
+  {
+    /* Set DMA Abort Complete callback if USART DMA Rx request if enabled.
+       Otherwise, set it to NULL */
+    if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR))
+    {
+      husart->hdmarx->XferAbortCallback = USART_DMARxAbortCallback;
+    }
+    else
+    {
+      husart->hdmarx->XferAbortCallback = NULL;
+    }
+  }
+  
+  /* Disable the USART DMA Tx request if enabled */
+  if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAT))
+  {
+    /* Disable DMA Tx at USART level */
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+    /* Abort the USART DMA Tx channel : use non blocking DMA Abort API (callback) */
+    if(husart->hdmatx != NULL)
+    {
+      /* USART Tx DMA Abort callback has already been initialised : 
+         will lead to call HAL_USART_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA TX */
+      if(HAL_DMA_Abort_IT(husart->hdmatx) != HAL_OK)
+      {
+        husart->hdmatx->XferAbortCallback = NULL;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* Disable the USART DMA Rx request if enabled */
+  if(HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR))
+  {
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+    /* Abort the USART DMA Rx channel : use non blocking DMA Abort API (callback) */
+    if(husart->hdmarx != NULL)
+    {
+      /* USART Rx DMA Abort callback has already been initialised : 
+         will lead to call HAL_USART_AbortCpltCallback() at end of DMA abort procedure */
+
+      /* Abort DMA RX */
+      if(HAL_DMA_Abort_IT(husart->hdmarx) != HAL_OK)
+      {
+        husart->hdmarx->XferAbortCallback = NULL;
+        AbortCplt = 0x01U;
+      }
+      else
+      {
+        AbortCplt = 0x00U;
+      }
+    }
+  }
+
+  /* if no DMA abort complete callback execution is required => call user Abort Complete callback */
+  if(AbortCplt  == 0x01U)
+  {
+    /* Reset Tx and Rx transfer counters */
+    husart->TxXferCount = 0x00U; 
+    husart->RxXferCount = 0x00U;
+
+    /* Reset errorCode */
+    husart->ErrorCode = HAL_USART_ERROR_NONE;
+
+    /* Restore husart->State to Ready */
+    husart->State  = HAL_USART_STATE_READY;
+
+    /* As no DMA to be aborted, call directly user Abort complete callback */
+    HAL_USART_AbortCpltCallback(husart);
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles USART interrupt request.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+void HAL_USART_IRQHandler(USART_HandleTypeDef *husart)
+{
+  uint32_t isrflags = READ_REG(husart->Instance->SR);
+  uint32_t cr1its   = READ_REG(husart->Instance->CR1);
+  uint32_t cr3its   = READ_REG(husart->Instance->CR3);
+  uint32_t errorflags = 0x00U;
+  uint32_t dmarequest = 0x00U;
+
+  /* If no error occurs */
+  errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
+  if(errorflags == RESET)
+  {
+    /* USART in mode Receiver -------------------------------------------------*/
+    if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+    {
+      if(husart->State == HAL_USART_STATE_BUSY_RX)
+      {
+        USART_Receive_IT(husart);
+      }
+      else
+      {
+        USART_TransmitReceive_IT(husart);
+      }
+      return;
+    }
+  }
+  /* If some errors occur */
+  if((errorflags != RESET) && (((cr3its & USART_CR3_EIE) != RESET) || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE)) != RESET)))
+  {
+    /* USART parity error interrupt occurred ----------------------------------*/
+    if(((isrflags & USART_SR_PE) != RESET) && ((cr1its & USART_CR1_PEIE) != RESET))
+    {
+      husart->ErrorCode |= HAL_USART_ERROR_PE;
+    }
+
+    /* USART noise error interrupt occurred --------------------------------*/
+    if(((isrflags & USART_SR_NE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      husart->ErrorCode |= HAL_USART_ERROR_NE;
+    }
+
+    /* USART frame error interrupt occurred --------------------------------*/
+    if(((isrflags & USART_SR_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      husart->ErrorCode |= HAL_USART_ERROR_FE;
+    }
+
+    /* USART Over-Run interrupt occurred -----------------------------------*/
+    if(((isrflags & USART_SR_ORE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))
+    {
+      husart->ErrorCode |= HAL_USART_ERROR_ORE;
+    }
+
+    if(husart->ErrorCode != HAL_USART_ERROR_NONE)
+    {
+      /* USART in mode Receiver -----------------------------------------------*/
+      if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
+      {
+        if(husart->State == HAL_USART_STATE_BUSY_RX)
+        {
+          USART_Receive_IT(husart);
+        }
+        else
+        {
+          USART_TransmitReceive_IT(husart);
+        }
+      }
+      /* If Overrun error occurs, or if any error occurs in DMA mode reception,
+      consider error as blocking */
+      dmarequest = HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR);
+      if(((husart->ErrorCode & HAL_USART_ERROR_ORE) != RESET) || dmarequest)
+      {
+        /* Set the USART state ready to be able to start again the process,
+        Disable Rx Interrupts, and disable Rx DMA request, if ongoing */
+        USART_EndRxTransfer(husart);
+
+        /* Disable the USART DMA Rx request if enabled */
+        if (HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR))
+        {
+          CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+          /* Abort the USART DMA Rx channel */
+          if(husart->hdmarx != NULL)
+          {
+            /* Set the USART DMA Abort callback :
+            will lead to call HAL_USART_ErrorCallback() at end of DMA abort procedure */
+            husart->hdmarx->XferAbortCallback = USART_DMAAbortOnError;
+
+            if(HAL_DMA_Abort_IT(husart->hdmarx) != HAL_OK)
+            {
+              /* Call Directly XferAbortCallback function in case of error */
+              husart->hdmarx->XferAbortCallback(husart->hdmarx);
+            }
+          }
+          else
+          {
+            /* Call user error callback */
+            HAL_USART_ErrorCallback(husart);
+          }
+        }
+        else
+        {
+          /* Call user error callback */
+          HAL_USART_ErrorCallback(husart);
+        }
+      }
+      else
+      {
+        /* Call user error callback */
+        HAL_USART_ErrorCallback(husart);
+        husart->ErrorCode = HAL_USART_ERROR_NONE;
+      }
+    }
+    return;
+  }
+
+  /* USART in mode Transmitter -----------------------------------------------*/
+  if(((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
+  {
+    if(husart->State == HAL_USART_STATE_BUSY_TX)
+    {
+      USART_Transmit_IT(husart);
+    }
+    else
+    {
+      USART_TransmitReceive_IT(husart);
+    }
+    return;
+  }
+
+  /* USART in mode Transmitter (transmission end) ----------------------------*/
+  if(((isrflags & USART_SR_TC) != RESET) && ((cr1its & USART_CR1_TCIE) != RESET))
+  {
+    USART_EndTransmit_IT(husart);
+    return;
+  }
+}
+
+/**
+  * @brief  Tx Transfer completed callbacks.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+ __weak void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tx Half Transfer completed callbacks.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+ __weak void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Rx Transfer completed callbacks.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+__weak void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Rx Half Transfer completed callbacks.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+__weak void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  Tx/Rx Transfers completed callback for the non-blocking process.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+__weak void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_TxCpltCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  USART error callbacks.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+ __weak void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+  /* NOTE: This function Should not be modified, when the callback is needed,
+           the HAL_USART_ErrorCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  USART Abort Complete callback.
+  * @param  husart USART handle.
+  * @retval None
+  */
+__weak void HAL_USART_AbortCpltCallback (USART_HandleTypeDef *husart)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(husart);
+
+  /* NOTE : This function should not be modified, when the callback is needed,
+            the HAL_USART_AbortCpltCallback can be implemented in the user file.
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Exported_Functions_Group3 Peripheral State and Errors functions
+  *  @brief   USART State and Errors functions
+  *
+@verbatim
+  ==============================================================================
+                  ##### Peripheral State and Errors functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to return the State of
+    USART communication
+    process, return Peripheral Errors occurred during communication process
+     (+) HAL_USART_GetState() API can be helpful to check in run-time the state
+         of the USART peripheral.
+     (+) HAL_USART_GetError() check in run-time errors that could be occurred during
+         communication.
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the USART state.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL state
+  */
+HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart)
+{
+  return husart->State;
+}
+
+/**
+  * @brief  Return the USART error code
+  * @param  husart : pointer to a USART_HandleTypeDef structure that contains
+  *              the configuration information for the specified USART.
+  * @retval USART Error Code
+  */
+uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart)
+{
+  return husart->ErrorCode;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  DMA USART transmit process complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void USART_DMATransmitCplt(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    husart->TxXferCount = 0U;
+    if(husart->State == HAL_USART_STATE_BUSY_TX)
+    {
+      /* Disable the DMA transfer for transmit request by resetting the DMAT bit
+         in the USART CR3 register */
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+      /* Enable the USART Transmit Complete Interrupt */
+      SET_BIT(husart->Instance->CR1, USART_CR1_TCIE);
+    }
+  }
+  /* DMA Circular mode */
+  else
+  {
+    if(husart->State == HAL_USART_STATE_BUSY_TX)
+    {
+      HAL_USART_TxCpltCallback(husart);
+    }
+  }
+}
+
+/**
+  * @brief DMA USART transmit process half complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void USART_DMATxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = (USART_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_USART_TxHalfCpltCallback(husart);
+}
+
+/**
+  * @brief  DMA USART receive process complete callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void USART_DMAReceiveCplt(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  /* DMA Normal mode */
+  if((hdma->Instance->CR & DMA_SxCR_CIRC) == 0U)
+  {
+    husart->RxXferCount = 0x00U;
+
+    /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+    CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+    if(husart->State == HAL_USART_STATE_BUSY_RX)
+    {
+      /* Disable the DMA transfer for the Transmit/receiver requests by setting the DMAT/DMAR bit
+         in the USART CR3 register */
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+
+      husart->State= HAL_USART_STATE_READY;
+      HAL_USART_RxCpltCallback(husart);
+    }
+    /* The USART state is HAL_USART_STATE_BUSY_TX_RX */
+    else
+    {
+      /* Disable the DMA transfer for the Transmit/receiver requests by setting the DMAT/DMAR bit
+         in the USART CR3 register */
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAR);
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_DMAT);
+
+      husart->State= HAL_USART_STATE_READY;
+      HAL_USART_TxRxCpltCallback(husart);
+    }
+  }
+  /* DMA circular mode */
+  else
+  {
+    if(husart->State == HAL_USART_STATE_BUSY_RX)
+    {
+      HAL_USART_RxCpltCallback(husart);
+    }
+    /* The USART state is HAL_USART_STATE_BUSY_TX_RX */
+    else
+    {
+      HAL_USART_TxRxCpltCallback(husart);
+    }
+  }
+}
+
+/**
+  * @brief DMA USART receive process half complete callback
+  * @param  hdma: pointer to a DMA_HandleTypeDef structure that contains
+  *                the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void USART_DMARxHalfCplt(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = (USART_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent;
+
+  HAL_USART_RxHalfCpltCallback(husart);
+}
+
+/**
+  * @brief  DMA USART communication error callback.
+  * @param  hdma: DMA handle
+  * @retval None
+  */
+static void USART_DMAError(DMA_HandleTypeDef *hdma)
+{
+  uint32_t dmarequest = 0x00U;
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  husart->RxXferCount = 0x00U;
+  husart->TxXferCount = 0x00U;
+
+  /* Stop USART DMA Tx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAT);
+  if((husart->State == HAL_USART_STATE_BUSY_TX) && dmarequest)
+  {
+    USART_EndTxTransfer(husart);
+  }
+
+  /* Stop USART DMA Rx request if ongoing */
+  dmarequest = HAL_IS_BIT_SET(husart->Instance->CR3, USART_CR3_DMAR);
+  if((husart->State == HAL_USART_STATE_BUSY_RX) && dmarequest)
+  {
+    USART_EndRxTransfer(husart);
+  }
+
+  husart->ErrorCode |= HAL_USART_ERROR_DMA;
+  husart->State= HAL_USART_STATE_READY;
+
+  HAL_USART_ErrorCallback(husart);
+}
+
+/**
+  * @brief  This function handles USART Communication Timeout.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                 the configuration information for the specified USART module.
+  * @param  Flag: specifies the USART flag to check.
+  * @param  Status: The new Flag status (SET or RESET).
+  * @param  Tickstart: Tick start value.
+  * @param  Timeout: Timeout duration.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef USART_WaitOnFlagUntilTimeout(USART_HandleTypeDef *husart, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout)
+{
+  /* Wait until flag is set */
+  while((__HAL_USART_GET_FLAG(husart, Flag) ? SET : RESET) == Status)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))
+      {
+        /* Disable the USART Transmit Complete Interrupt */
+        CLEAR_BIT(husart->Instance->CR1, USART_CR1_TXEIE);
+
+        /* Disable the USART RXNE Interrupt */
+        CLEAR_BIT(husart->Instance->CR1, USART_CR1_RXNEIE);
+
+        /* Disable the USART Parity Error Interrupt */
+        CLEAR_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+        /* Disable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+        CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+        husart->State= HAL_USART_STATE_READY;
+
+        /* Process Unlocked */
+        __HAL_UNLOCK(husart);
+
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  End ongoing Tx transfer on USART peripheral (following error detection or Transmit completion).
+  * @param  husart: USART handle.
+  * @retval None
+  */
+static void USART_EndTxTransfer(USART_HandleTypeDef *husart)
+{
+  /* Disable TXEIE and TCIE interrupts */
+  CLEAR_BIT(husart->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));
+
+  /* At end of Tx process, restore husart->State to Ready */
+  husart->State = HAL_USART_STATE_READY;
+}
+
+/**
+  * @brief  End ongoing Rx transfer on USART peripheral (following error detection or Reception completion).
+  * @param  husart: USART handle.
+  * @retval None
+  */
+static void USART_EndRxTransfer(USART_HandleTypeDef *husart)
+{
+  /* Disable RXNE, PE and ERR interrupts */
+  CLEAR_BIT(husart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));
+  CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+  /* At end of Rx process, restore husart->State to Ready */
+  husart->State = HAL_USART_STATE_READY;
+}
+
+/**
+  * @brief  DMA USART communication abort callback, when initiated by HAL services on Error
+  *         (To be called at end of DMA Abort procedure following error occurrence).
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void USART_DMAAbortOnError(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  husart->RxXferCount = 0x00U;
+  husart->TxXferCount = 0x00U;
+
+  HAL_USART_ErrorCallback(husart);
+}
+
+/**
+  * @brief  DMA USART Tx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Tx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Rx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void USART_DMATxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  husart->hdmatx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(husart->hdmarx != NULL)
+  {
+    if(husart->hdmarx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  husart->TxXferCount = 0x00U;
+  husart->RxXferCount = 0x00U;
+
+  /* Reset errorCode */
+  husart->ErrorCode = HAL_USART_ERROR_NONE;
+
+  /* Restore husart->State to Ready */
+  husart->State  = HAL_USART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_USART_AbortCpltCallback(husart);
+}
+
+/**
+  * @brief  DMA USART Rx communication abort callback, when initiated by user
+  *         (To be called at end of DMA Rx Abort procedure following user abort request).
+  * @note   When this callback is executed, User Abort complete call back is called only if no
+  *         Abort still ongoing for Tx DMA Handle.
+  * @param  hdma DMA handle.
+  * @retval None
+  */
+static void USART_DMARxAbortCallback(DMA_HandleTypeDef *hdma)
+{
+  USART_HandleTypeDef* husart = ( USART_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
+  
+  husart->hdmarx->XferAbortCallback = NULL;
+
+  /* Check if an Abort process is still ongoing */
+  if(husart->hdmatx != NULL)
+  {
+    if(husart->hdmatx->XferAbortCallback != NULL)
+    {
+      return;
+    }
+  }
+  
+  /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */
+  husart->TxXferCount = 0x00U;
+  husart->RxXferCount = 0x00U;
+
+  /* Reset errorCode */
+  husart->ErrorCode = HAL_USART_ERROR_NONE;
+
+  /* Restore husart->State to Ready */
+  husart->State  = HAL_USART_STATE_READY;
+
+  /* Call user Abort complete callback */
+  HAL_USART_AbortCpltCallback(husart);
+}
+
+/**
+  * @brief  Simplex Send an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  * @note   The USART errors are not managed to avoid the overrun error.
+  */
+static HAL_StatusTypeDef USART_Transmit_IT(USART_HandleTypeDef *husart)
+{
+  uint16_t* tmp;
+
+  if(husart->State == HAL_USART_STATE_BUSY_TX)
+  {
+    if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) husart->pTxBuffPtr;
+      husart->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);
+      if(husart->Init.Parity == USART_PARITY_NONE)
+      {
+        husart->pTxBuffPtr += 2U;
+      }
+      else
+      {
+        husart->pTxBuffPtr += 1U;
+      }
+    }
+    else
+    {
+      husart->Instance->DR = (uint8_t)(*husart->pTxBuffPtr++ & (uint8_t)0x00FF);
+    }
+
+    if(--husart->TxXferCount == 0U)
+    {
+      /* Disable the USART Transmit data register empty Interrupt */
+      CLEAR_BIT(husart->Instance->CR1, USART_CR1_TXEIE);
+
+      /* Enable the USART Transmit Complete Interrupt */
+      SET_BIT(husart->Instance->CR1, USART_CR1_TCIE);
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef USART_EndTransmit_IT(USART_HandleTypeDef *husart)
+{
+  /* Disable the USART Transmit Complete Interrupt */
+  CLEAR_BIT(husart->Instance->CR1, USART_CR1_TCIE);
+
+  /* Disable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+  CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+  husart->State = HAL_USART_STATE_READY;
+
+  HAL_USART_TxCpltCallback(husart);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Simplex Receive an amount of data in non-blocking mode.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef USART_Receive_IT(USART_HandleTypeDef *husart)
+{
+  uint16_t* tmp;
+  if(husart->State == HAL_USART_STATE_BUSY_RX)
+  {
+    if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+    {
+      tmp = (uint16_t*) husart->pRxBuffPtr;
+      if(husart->Init.Parity == USART_PARITY_NONE)
+      {
+        *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x01FF);
+        husart->pRxBuffPtr += 2U;
+      }
+      else
+      {
+        *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x00FF);
+        husart->pRxBuffPtr += 1U;
+      }
+      if(--husart->RxXferCount != 0x00U)
+      {
+        /* Send dummy byte in order to generate the clock for the slave to send the next data */
+        husart->Instance->DR = (DUMMY_DATA & (uint16_t)0x01FF);
+      }
+    }
+    else
+    {
+      if(husart->Init.Parity == USART_PARITY_NONE)
+      {
+        *husart->pRxBuffPtr++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x00FF);
+      }
+      else
+      {
+        *husart->pRxBuffPtr++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x007F);
+      }
+
+      if(--husart->RxXferCount != 0x00U)
+      {
+        /* Send dummy byte in order to generate the clock for the slave to send the next data */
+        husart->Instance->DR = (DUMMY_DATA & (uint16_t)0x00FF);
+      }
+    }
+
+    if(husart->RxXferCount == 0U)
+    {
+      /* Disable the USART RXNE Interrupt */
+      CLEAR_BIT(husart->Instance->CR1, USART_CR1_RXNEIE);
+
+      /* Disable the USART Parity Error Interrupt */
+      CLEAR_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+      /* Disable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+      husart->State = HAL_USART_STATE_READY;
+      HAL_USART_RxCpltCallback(husart);
+
+      return HAL_OK;
+    }
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking).
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef USART_TransmitReceive_IT(USART_HandleTypeDef *husart)
+{
+  uint16_t* tmp;
+
+  if(husart->State == HAL_USART_STATE_BUSY_TX_RX)
+  {
+    if(husart->TxXferCount != 0x00U)
+    {
+      if(__HAL_USART_GET_FLAG(husart, USART_FLAG_TXE) != RESET)
+      {
+        if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+        {
+          tmp = (uint16_t*) husart->pTxBuffPtr;
+          husart->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);
+          if(husart->Init.Parity == USART_PARITY_NONE)
+          {
+            husart->pTxBuffPtr += 2U;
+          }
+          else
+          {
+            husart->pTxBuffPtr += 1U;
+          }
+        }
+        else
+        {
+          husart->Instance->DR = (uint8_t)(*husart->pTxBuffPtr++ & (uint8_t)0x00FF);
+        }
+        husart->TxXferCount--;
+
+        /* Check the latest data transmitted */
+        if(husart->TxXferCount == 0U)
+        {
+          CLEAR_BIT(husart->Instance->CR1, USART_CR1_TXEIE);
+        }
+      }
+    }
+
+    if(husart->RxXferCount != 0x00U)
+    {
+      if(__HAL_USART_GET_FLAG(husart, USART_FLAG_RXNE) != RESET)
+      {
+        if(husart->Init.WordLength == USART_WORDLENGTH_9B)
+        {
+          tmp = (uint16_t*) husart->pRxBuffPtr;
+          if(husart->Init.Parity == USART_PARITY_NONE)
+          {
+            *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x01FF);
+            husart->pRxBuffPtr += 2U;
+          }
+          else
+          {
+            *tmp = (uint16_t)(husart->Instance->DR & (uint16_t)0x00FF);
+            husart->pRxBuffPtr += 1U;
+          }
+        }
+        else
+        {
+          if(husart->Init.Parity == USART_PARITY_NONE)
+          {
+            *husart->pRxBuffPtr++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x00FF);
+          }
+          else
+          {
+            *husart->pRxBuffPtr++ = (uint8_t)(husart->Instance->DR & (uint8_t)0x007F);
+          }
+        }
+        husart->RxXferCount--;
+      }
+    }
+
+    /* Check the latest data received */
+    if(husart->RxXferCount == 0U)
+    {
+      /* Disable the USART RXNE Interrupt */
+      CLEAR_BIT(husart->Instance->CR1, USART_CR1_RXNEIE);
+
+      /* Disable the USART Parity Error Interrupt */
+      CLEAR_BIT(husart->Instance->CR1, USART_CR1_PEIE);
+
+      /* Disable the USART Error Interrupt: (Frame error, noise error, overrun error) */
+      CLEAR_BIT(husart->Instance->CR3, USART_CR3_EIE);
+
+      husart->State = HAL_USART_STATE_READY;
+
+      HAL_USART_TxRxCpltCallback(husart);
+
+      return HAL_OK;
+    }
+
+    return HAL_OK;
+  }
+  else
+  {
+    return HAL_BUSY;
+  }
+}
+
+/**
+  * @brief  Configures the USART pferipheral.
+  * @param  husart: pointer to a USART_HandleTypeDef structure that contains
+  *                the configuration information for the specified USART module.
+  * @retval None
+  */
+static void USART_SetConfig(USART_HandleTypeDef *husart)
+{
+  uint32_t tmpreg = 0x00U;
+
+  /* Check the parameters */
+  assert_param(IS_USART_INSTANCE(husart->Instance));
+  assert_param(IS_USART_POLARITY(husart->Init.CLKPolarity));
+  assert_param(IS_USART_PHASE(husart->Init.CLKPhase));
+  assert_param(IS_USART_LASTBIT(husart->Init.CLKLastBit));
+  assert_param(IS_USART_BAUDRATE(husart->Init.BaudRate));
+  assert_param(IS_USART_WORD_LENGTH(husart->Init.WordLength));
+  assert_param(IS_USART_STOPBITS(husart->Init.StopBits));
+  assert_param(IS_USART_PARITY(husart->Init.Parity));
+  assert_param(IS_USART_MODE(husart->Init.Mode));
+
+  /* The LBCL, CPOL and CPHA bits have to be selected when both the transmitter and the
+     receiver are disabled (TE=RE=0) to ensure that the clock pulses function correctly. */
+  CLEAR_BIT(husart->Instance->CR1, (USART_CR1_TE | USART_CR1_RE));
+
+  /*---------------------------- USART CR2 Configuration ---------------------*/
+  tmpreg = husart->Instance->CR2;
+  /* Clear CLKEN, CPOL, CPHA and LBCL bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_CLKEN | USART_CR2_LBCL | USART_CR2_STOP));
+  /* Configure the USART Clock, CPOL, CPHA and LastBit -----------------------*/
+  /* Set CPOL bit according to husart->Init.CLKPolarity value */
+  /* Set CPHA bit according to husart->Init.CLKPhase value */
+  /* Set LBCL bit according to husart->Init.CLKLastBit value */
+  /* Set Stop Bits: Set STOP[13:12] bits according to husart->Init.StopBits value */
+  tmpreg |= (uint32_t)(USART_CLOCK_ENABLE| husart->Init.CLKPolarity |
+                       husart->Init.CLKPhase| husart->Init.CLKLastBit | husart->Init.StopBits);
+  /* Write to USART CR2 */
+  WRITE_REG(husart->Instance->CR2, (uint32_t)tmpreg);
+
+  /*-------------------------- USART CR1 Configuration -----------------------*/
+  tmpreg = husart->Instance->CR1;
+
+  /* Clear M, PCE, PS, TE, RE and OVER8 bits */
+  tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | \
+                                   USART_CR1_RE | USART_CR1_OVER8));
+
+  /* Configure the USART Word Length, Parity and mode:
+     Set the M bits according to husart->Init.WordLength value
+     Set PCE and PS bits according to husart->Init.Parity value
+     Set TE and RE bits according to husart->Init.Mode value
+     Force OVER8 bit to 1 in order to reach the max USART frequencies */
+  tmpreg |= (uint32_t)husart->Init.WordLength | husart->Init.Parity | husart->Init.Mode | USART_CR1_OVER8;
+
+  /* Write to USART CR1 */
+  WRITE_REG(husart->Instance->CR1, (uint32_t)tmpreg);
+
+  /*-------------------------- USART CR3 Configuration -----------------------*/
+  /* Clear CTSE and RTSE bits */
+  CLEAR_BIT(husart->Instance->CR3, (USART_CR3_RTSE | USART_CR3_CTSE));
+
+  /*-------------------------- USART BRR Configuration -----------------------*/
+#if defined(USART6) 
+  if((husart->Instance == USART1) || (husart->Instance == USART6))
+  {
+    husart->Instance->BRR = USART_BRR(HAL_RCC_GetPCLK2Freq(), husart->Init.BaudRate);
+  }
+#else
+  if(husart->Instance == USART1)
+  {
+    husart->Instance->BRR = USART_BRR(HAL_RCC_GetPCLK2Freq(), husart->Init.BaudRate);
+  }	
+#endif /* USART6 */	
+  else
+  {
+    husart->Instance->BRR = USART_BRR(HAL_RCC_GetPCLK1Freq(), husart->Init.BaudRate);
+  }
+}
+
+/**
+  * @}
+  */
+
+#endif /* HAL_USART_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_usart.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_usart.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,592 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_usart.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of USART HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_USART_H
+#define __STM32F4xx_HAL_USART_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup USART
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup USART_Exported_Types USART Exported Types
+  * @{
+  */
+   
+/** 
+  * @brief USART Init Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t BaudRate;                  /*!< This member configures the Usart communication baud rate.
+                                           The baud rate is computed using the following formula:
+                                           - IntegerDivider = ((PCLKx) / (8 * (husart->Init.BaudRate)))
+                                           - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
+
+  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref USART_Word_Length */
+
+  uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
+                                           This parameter can be a value of @ref USART_Stop_Bits */
+
+  uint32_t Parity;                   /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref USART_Parity
+                                           @note When parity is enabled, the computed parity is inserted
+                                                 at the MSB position of the transmitted data (9th bit when
+                                                 the word length is set to 9 data bits; 8th bit when the
+                                                 word length is set to 8 data bits). */
+ 
+  uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref USART_Mode */
+
+  uint32_t CLKPolarity;               /*!< Specifies the steady state of the serial clock.
+                                           This parameter can be a value of @ref USART_Clock_Polarity */
+
+  uint32_t CLKPhase;                  /*!< Specifies the clock transition on which the bit capture is made.
+                                           This parameter can be a value of @ref USART_Clock_Phase */
+
+  uint32_t CLKLastBit;                /*!< Specifies whether the clock pulse corresponding to the last transmitted
+                                           data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+                                           This parameter can be a value of @ref USART_Last_Bit */
+}USART_InitTypeDef;
+
+/** 
+  * @brief HAL State structures definition  
+  */ 
+typedef enum
+{
+  HAL_USART_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized   */
+  HAL_USART_STATE_READY             = 0x01U,    /*!< Peripheral Initialized and ready for use */
+  HAL_USART_STATE_BUSY              = 0x02U,    /*!< an internal process is ongoing */   
+  HAL_USART_STATE_BUSY_TX           = 0x12U,    /*!< Data Transmission process is ongoing */ 
+  HAL_USART_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing */
+  HAL_USART_STATE_BUSY_TX_RX        = 0x32U,    /*!< Data Transmission Reception process is ongoing */
+  HAL_USART_STATE_TIMEOUT           = 0x03U,    /*!< Timeout state */
+  HAL_USART_STATE_ERROR             = 0x04U     /*!< Error */      
+}HAL_USART_StateTypeDef;
+
+/** 
+  * @brief  USART handle Structure definition  
+  */  
+typedef struct
+{
+  USART_TypeDef                 *Instance;        /* USART registers base address        */
+  
+  USART_InitTypeDef             Init;             /* Usart communication parameters      */
+  
+  uint8_t                       *pTxBuffPtr;      /* Pointer to Usart Tx transfer Buffer */
+  
+  uint16_t                      TxXferSize;       /* Usart Tx Transfer size              */
+  
+  __IO uint16_t                 TxXferCount;      /* Usart Tx Transfer Counter           */
+  
+  uint8_t                       *pRxBuffPtr;      /* Pointer to Usart Rx transfer Buffer */
+  
+  uint16_t                      RxXferSize;       /* Usart Rx Transfer size              */
+  
+  __IO uint16_t                 RxXferCount;      /* Usart Rx Transfer Counter           */  
+  
+  DMA_HandleTypeDef             *hdmatx;          /* Usart Tx DMA Handle parameters      */
+    
+  DMA_HandleTypeDef             *hdmarx;          /* Usart Rx DMA Handle parameters      */
+  
+  HAL_LockTypeDef                Lock;            /* Locking object                      */
+  
+  __IO HAL_USART_StateTypeDef    State;           /* Usart communication state           */
+  
+  __IO uint32_t                  ErrorCode;       /* USART Error code                    */
+
+}USART_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup USART_Exported_Constants USART Exported Constants
+  * @{
+  */
+
+/** @defgroup USART_Error_Code USART Error Code
+  * @brief    USART Error Code 
+  * @{
+  */ 
+#define HAL_USART_ERROR_NONE         0x00000000U   /*!< No error            */
+#define HAL_USART_ERROR_PE           0x00000001U   /*!< Parity error        */
+#define HAL_USART_ERROR_NE           0x00000002U   /*!< Noise error         */
+#define HAL_USART_ERROR_FE           0x00000004U   /*!< Frame error         */
+#define HAL_USART_ERROR_ORE          0x00000008U   /*!< Overrun error       */
+#define HAL_USART_ERROR_DMA          0x00000010U   /*!< DMA transfer error  */
+/**
+  * @}
+  */
+
+/** @defgroup USART_Word_Length USART Word Length
+  * @{
+  */
+#define USART_WORDLENGTH_8B                  0x00000000U
+#define USART_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Stop_Bits USART Number of Stop Bits
+  * @{
+  */
+#define USART_STOPBITS_1                     0x00000000U
+#define USART_STOPBITS_0_5                   ((uint32_t)USART_CR2_STOP_0)
+#define USART_STOPBITS_2                     ((uint32_t)USART_CR2_STOP_1)
+#define USART_STOPBITS_1_5                   ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Parity USART Parity
+  * @{
+  */ 
+#define USART_PARITY_NONE                    0x00000000U
+#define USART_PARITY_EVEN                    ((uint32_t)USART_CR1_PCE)
+#define USART_PARITY_ODD                     ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Mode USART Mode
+  * @{
+  */ 
+#define USART_MODE_RX                        ((uint32_t)USART_CR1_RE)
+#define USART_MODE_TX                        ((uint32_t)USART_CR1_TE)
+#define USART_MODE_TX_RX                     ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
+/**
+  * @}
+  */
+    
+/** @defgroup USART_Clock USART Clock
+  * @{
+  */ 
+#define USART_CLOCK_DISABLE                 0x00000000U
+#define USART_CLOCK_ENABLE                  ((uint32_t)USART_CR2_CLKEN)
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Clock_Polarity USART Clock Polarity
+  * @{
+  */
+#define USART_POLARITY_LOW                   0x00000000U
+#define USART_POLARITY_HIGH                  ((uint32_t)USART_CR2_CPOL)
+/**
+  * @}
+  */ 
+
+/** @defgroup USART_Clock_Phase  USART Clock Phase
+  * @{
+  */
+#define USART_PHASE_1EDGE                    0x00000000U
+#define USART_PHASE_2EDGE                    ((uint32_t)USART_CR2_CPHA)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Last_Bit  USART Last Bit
+  * @{
+  */
+#define USART_LASTBIT_DISABLE                0x00000000U
+#define USART_LASTBIT_ENABLE                 ((uint32_t)USART_CR2_LBCL)
+/**
+  * @}
+  */
+
+/** @defgroup USART_NACK_State USART NACK State
+  * @{
+  */
+#define USART_NACK_ENABLE           ((uint32_t)USART_CR3_NACK)
+#define USART_NACK_DISABLE          0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup USART_Flags USART Flags
+  *        Elements values convention: 0xXXXX
+  *           - 0xXXXX  : Flag mask in the SR register
+  * @{
+  */
+#define USART_FLAG_TXE                       0x00000080U
+#define USART_FLAG_TC                        0x00000040U
+#define USART_FLAG_RXNE                      0x00000020U
+#define USART_FLAG_IDLE                      0x00000010U
+#define USART_FLAG_ORE                       0x00000008U
+#define USART_FLAG_NE                        0x00000004U
+#define USART_FLAG_FE                        0x00000002U
+#define USART_FLAG_PE                        0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup USART_Interrupt_definition USART Interrupts Definition
+  *        Elements values convention: 0xY000XXXX
+  *           - XXXX  : Interrupt mask in the XX register
+  *           - Y  : Interrupt source register (2bits)
+  *                 - 01: CR1 register
+  *                 - 10: CR2 register
+  *                 - 11: CR3 register
+  *
+  * @{
+  */  
+#define USART_IT_PE                     ((uint32_t)(USART_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
+#define USART_IT_TXE                    ((uint32_t)(USART_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
+#define USART_IT_TC                     ((uint32_t)(USART_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
+#define USART_IT_RXNE                   ((uint32_t)(USART_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
+#define USART_IT_IDLE                   ((uint32_t)(USART_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
+
+#define USART_IT_LBD                    ((uint32_t)(USART_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
+
+#define USART_IT_CTS                    ((uint32_t)(USART_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
+#define USART_IT_ERR                    ((uint32_t)(USART_CR3_REG_INDEX << 28U | USART_CR3_EIE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup USART_Exported_Macros USART Exported Macros
+  * @{
+  */
+
+/** @brief Reset USART handle state
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET)
+
+/** @brief  Checks whether the specified Smartcard flag is set or not.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *        This parameter can be one of the following values:
+  *            @arg USART_FLAG_TXE:  Transmit data register empty flag
+  *            @arg USART_FLAG_TC:   Transmission Complete flag
+  *            @arg USART_FLAG_RXNE: Receive data register not empty flag
+  *            @arg USART_FLAG_IDLE: Idle Line detection flag
+  *            @arg USART_FLAG_ORE:  Overrun Error flag
+  *            @arg USART_FLAG_NE:   Noise Error flag
+  *            @arg USART_FLAG_FE:   Framing Error flag
+  *            @arg USART_FLAG_PE:   Parity Error flag
+  * @retval The new state of __FLAG__ (TRUE or FALSE).
+  */
+#define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/** @brief  Clears the specified Smartcard pending flags.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @param  __FLAG__: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg USART_FLAG_TC:   Transmission Complete flag.
+  *            @arg USART_FLAG_RXNE: Receive data register not empty flag.
+  *   
+  * @note   PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun 
+  *          error) and IDLE (Idle line detected) flags are cleared by software 
+  *          sequence: a read operation to USART_SR register followed by a read
+  *          operation to USART_DR register.
+  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
+  * @note   TC flag can be also cleared by software sequence: a read operation to 
+  *          USART_SR register followed by a write operation to USART_DR register.
+  * @note   TXE flag is cleared only by a write to the USART_DR register.
+  *   
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief  Clear the USART PE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_PEFLAG(__HANDLE__)    \
+  do{                                           \
+    __IO uint32_t tmpreg = 0x00U;                \
+    tmpreg = (__HANDLE__)->Instance->SR;        \
+    tmpreg = (__HANDLE__)->Instance->DR;        \
+    UNUSED(tmpreg);                             \
+  } while(0U)
+                                               
+/** @brief  Clear the USART FE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_FEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the USART NE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_NEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the UART ORE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_OREFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Clear the USART IDLE pending flag.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @retval None
+  */
+#define __HAL_USART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_USART_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief  Enables or disables the specified USART interrupts.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @param  __INTERRUPT__: specifies the USART interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg USART_IT_TXE:  Transmit Data Register empty interrupt
+  *            @arg USART_IT_TC:   Transmission complete interrupt
+  *            @arg USART_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg USART_IT_IDLE: Idle line detection interrupt
+  *            @arg USART_IT_PE:   Parity Error interrupt
+  *            @arg USART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  *          This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+#define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & USART_IT_MASK)): \
+                                                            (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 |=  ((__INTERRUPT__) & USART_IT_MASK)): \
+                                                             ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & USART_IT_MASK)))
+#define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & USART_IT_MASK)): \
+                                                            (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & USART_IT_MASK)): \
+                                                             ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & USART_IT_MASK)))
+    
+/** @brief  Checks whether the specified USART interrupt has occurred or not.
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         This parameter can be USARTx where x: 1, 2, 3 or 6 to select the USART peripheral.
+  * @param  __IT__: specifies the USART interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg USART_IT_TXE: Transmit Data Register empty interrupt
+  *            @arg USART_IT_TC:  Transmission complete interrupt
+  *            @arg USART_IT_RXNE: Receive Data register not empty interrupt
+  *            @arg USART_IT_IDLE: Idle line detection interrupt
+  *            @arg USART_IT_ERR: Error interrupt
+  *            @arg USART_IT_PE: Parity Error interrupt
+  * @retval The new state of __IT__ (TRUE or FALSE).
+  */
+#define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == 1U)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == 2U)? \
+                                                      (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & USART_IT_MASK))
+
+/** @brief  Macro to enable the USART's one bit sample method
+  * @param  __HANDLE__: specifies the USART Handle.  
+  * @retval None
+  */     
+#define __HAL_USART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
+
+/** @brief  Macro to disable the USART's one bit sample method
+  * @param  __HANDLE__: specifies the USART Handle.  
+  * @retval None
+  */      
+#define __HAL_USART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
+
+/** @brief  Enable USART
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
+  * @retval None
+  */
+#define __HAL_USART_ENABLE(__HANDLE__)               ( (__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
+
+/** @brief  Disable USART
+  * @param  __HANDLE__: specifies the USART Handle.
+  *         USART Handle selects the USARTx peripheral (USART availability and x value depending on device).
+  * @retval None
+  */ 
+#define __HAL_USART_DISABLE(__HANDLE__)              ( (__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
+
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup USART_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup USART_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart);
+void HAL_USART_MspInit(USART_HandleTypeDef *husart);
+void HAL_USART_MspDeInit(USART_HandleTypeDef *husart);
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Exported_Functions_Group2
+  * @{
+  */
+/* IO operation functions *******************************************************/
+HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData,  uint16_t Size);
+HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
+HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_USART_Abort(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USART_Abort_IT(USART_HandleTypeDef *husart);
+
+void HAL_USART_IRQHandler(USART_HandleTypeDef *husart);
+void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart);
+void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart);
+void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart);
+void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart);
+void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart);
+void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart);
+void HAL_USART_AbortCpltCallback (USART_HandleTypeDef *husart);
+/**
+  * @}
+  */ 
+
+/** @addtogroup USART_Exported_Functions_Group3
+  * @{
+  */
+/* Peripheral State functions  ************************************************/
+HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart);
+uint32_t               HAL_USART_GetError(USART_HandleTypeDef *husart);
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup USART_Private_Constants USART Private Constants
+  * @{
+  */
+/** @brief USART interruptions flag mask
+  * 
+  */ 
+#define USART_IT_MASK  ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
+                                   USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
+
+#define USART_CR1_REG_INDEX             1U
+#define USART_CR2_REG_INDEX             2U
+#define USART_CR3_REG_INDEX             3U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup USART_Private_Macros USART Private Macros
+  * @{
+  */
+#define IS_USART_NACK_STATE(NACK) (((NACK) == USART_NACK_ENABLE) || \
+                                   ((NACK) == USART_NACK_DISABLE))
+#define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \
+                                       ((LASTBIT) == USART_LASTBIT_ENABLE))
+#define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE))
+#define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH))
+#define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLE) || \
+                               ((CLOCK) == USART_CLOCK_ENABLE))
+#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
+                                          ((LENGTH) == USART_WORDLENGTH_9B))
+#define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \
+                                         ((STOPBITS) == USART_STOPBITS_0_5) || \
+                                         ((STOPBITS) == USART_STOPBITS_1_5) || \
+                                         ((STOPBITS) == USART_STOPBITS_2))
+#define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \
+                                     ((PARITY) == USART_PARITY_EVEN) || \
+                                     ((PARITY) == USART_PARITY_ODD))
+#define IS_USART_MODE(MODE) ((((MODE) & 0xFFF3U) == 0x00U) && ((MODE) != 0x00U))
+#define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 10500001U)
+
+#define USART_DIV(_PCLK_, _BAUD_)                  (((_PCLK_)*25U)/(2U*(_BAUD_)))
+#define USART_DIVMANT(_PCLK_, _BAUD_)              (USART_DIV((_PCLK_), (_BAUD_))/100U)
+#define USART_DIVFRAQ(_PCLK_, _BAUD_)              (((USART_DIV((_PCLK_), (_BAUD_)) - (USART_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
+#define USART_BRR(_PCLK_, _BAUD_)                  ((USART_DIVMANT((_PCLK_), (_BAUD_)) << 4U)|(USART_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0FU))
+/**
+  * @}
+  */
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup USART_Private_Functions USART Private Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_USART_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_wwdg.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_wwdg.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,314 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_wwdg.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   WWDG HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Window Watchdog (WWDG) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *           + Peripheral State functions
+  @verbatim
+  ==============================================================================
+                      ##### WWDG specific features #####
+  ==============================================================================
+  [..] 
+    Once enabled the WWDG generates a system reset on expiry of a programmed
+    time period, unless the program refreshes the counter (downcounter) 
+    before reaching 0x3F value (i.e. a reset is generated when the counter
+    value rolls over from 0x40 to 0x3F). 
+       
+    (+) An MCU reset is also generated if the counter value is refreshed
+        before the counter has reached the refresh window value. This 
+        implies that the counter must be refreshed in a limited window.
+    (+) Once enabled the WWDG cannot be disabled except by a system reset.
+    (+) WWDGRST flag in RCC_CSR register can be used to inform when a WWDG
+        reset occurs.               
+    (+) The WWDG counter input clock is derived from the APB clock divided 
+        by a programmable prescaler.
+    (+) WWDG clock (Hz) = PCLK1 / (4096 * Prescaler)
+    (+) WWDG timeout (mS) = 1000 * Counter / WWDG clock
+    (+) WWDG Counter refresh is allowed between the following limits :
+        (++) min time (mS) = 1000 * (Counter _ Window) / WWDG clock
+        (++) max time (mS) = 1000 * (Counter _ 0x40) / WWDG clock
+    
+    (+) Min-max timeout value at 50 MHz(PCLK1): 81.9 us / 41.9 ms 
+
+    (+) The Early Wakeup Interrupt (EWI) can be used if specific safety 
+        operations or data logging must be performed before the actual reset is
+        generated. When the downcounter reaches the value 0x40, an EWI interrupt
+        is generated and the corresponding interrupt service routine (ISR) can 
+        be used to trigger specific actions (such as communications or data 
+        logging), before resetting the device.
+        In some applications, the EWI interrupt can be used to manage a software
+        system check and/or system recovery/graceful degradation, without 
+        generating a WWDG reset. In this case, the corresponding interrupt 
+        service routine (ISR) should reload the WWDG counter to avoid the WWDG 
+        reset, then trigger the required actions.
+        Note:When the EWI interrupt cannot be served, e.g. due to a system lock 
+        in a higher priority task, the WWDG reset will eventually be generated.
+
+    (+) Debug mode : When the microcontroller enters debug mode (core halted),
+        the WWDG counter either continues to work normally or stops, depending 
+        on DBG_WWDG_STOP configuration bit in DBG module, accessible through
+        __HAL_DBGMCU_FREEZE_WWDG() and __HAL_DBGMCU_UNFREEZE_WWDG() macros
+
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    (+) Enable WWDG APB1 clock using __HAL_RCC_WWDG_CLK_ENABLE().
+
+    (+) Set the WWDG prescaler, refresh window, counter value and Early Wakeup 
+        Interrupt mode using using HAL_WWDG_Init() function.
+        This enables WWDG peripheral and the downcounter starts downcounting 
+        from given counter value.
+        Init function can be called again to modify all watchdog parameters, 
+        however if EWI mode has been set once, it can't be clear until next 
+        reset.
+
+    (+) The application program must refresh the WWDG counter at regular
+        intervals during normal operation to prevent an MCU reset using
+        HAL_WWDG_Refresh() function. This operation must occur only when
+        the counter is lower than the window value already programmed.
+
+    (+) if Early Wakeup Interrupt mode is enable an interrupt is generated when 
+        the counter reaches 0x40. User can add his own code in weak function 
+        HAL_WWDG_EarlyWakeupCallback().
+
+     *** WWDG HAL driver macros list ***
+     ==================================
+     [..]
+       Below the list of most used macros in WWDG HAL driver.
+
+      (+) __HAL_WWDG_GET_IT_SOURCE: Check the selected WWDG's interrupt source.
+      (+) __HAL_WWDG_GET_FLAG: Get the selected WWDG's flag status.
+      (+) __HAL_WWDG_CLEAR_FLAG: Clear the WWDG's pending flags.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+/** @defgroup WWDG WWDG
+  * @brief WWDG HAL module driver.
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Functions WWDG Exported Functions
+  * @{
+  */
+
+/** @defgroup WWDG_Exported_Functions_Group1 Initialization and Configuration functions
+  *  @brief    Initialization and Configuration functions.
+  *
+@verbatim
+  ==============================================================================
+          ##### Initialization and Configuration functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+      (+) Initialize and start the WWDG according to the specified parameters
+          in the WWDG_InitTypeDef of associated handle.
+      (+) Initialize the WWDG MSP.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the WWDG according to the specified.
+  *         parameters in the WWDG_InitTypeDef of  associated handle.
+  * @param  hwwdg  pointer to a WWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified WWDG module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg)
+{
+  /* Check the WWDG handle allocation */
+  if(hwwdg == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameters */
+  assert_param(IS_WWDG_ALL_INSTANCE(hwwdg->Instance));
+  assert_param(IS_WWDG_PRESCALER(hwwdg->Init.Prescaler));
+  assert_param(IS_WWDG_WINDOW(hwwdg->Init.Window));
+  assert_param(IS_WWDG_COUNTER(hwwdg->Init.Counter));
+  assert_param(IS_WWDG_EWI_MODE(hwwdg->Init.EWIMode));
+
+  /* Init the low level hardware */
+  HAL_WWDG_MspInit(hwwdg);
+
+  /* Set WWDG Counter */
+  WRITE_REG(hwwdg->Instance->CR, (WWDG_CR_WDGA | hwwdg->Init.Counter));
+
+  /* Set WWDG Prescaler and Window */
+  WRITE_REG(hwwdg->Instance->CFR, (hwwdg->Init.EWIMode | hwwdg->Init.Prescaler | hwwdg->Init.Window));
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the WWDG MSP.
+  * @param  hwwdg  pointer to a WWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified WWDG module.
+  * @note   When rewriting this function in user file, mechanism may be added
+  *         to avoid multiple initialize when HAL_WWDG_Init function is called
+  *         again to change parameters.
+  * @retval None
+  */
+__weak void HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hwwdg);
+
+  /* NOTE: This function should not be modified, when the callback is needed,
+           the HAL_WWDG_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Exported_Functions_Group2 IO operation functions
+ *  @brief    IO operation functions 
+ *
+@verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================  
+  [..]
+    This section provides functions allowing to:
+    (+) Refresh the WWDG.
+    (+) Handle WWDG interrupt request and associated function callback.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Refresh the WWDG.
+  * @param  hwwdg  pointer to a WWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified WWDG module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg)
+{
+  /* Write to WWDG CR the WWDG Counter value to refresh with */
+  WRITE_REG(hwwdg->Instance->CR, (hwwdg->Init.Counter));
+
+  /* Return function status */
+  return HAL_OK;
+}
+
+/**
+  * @brief  Handle WWDG interrupt request.
+  * @note   The Early Wakeup Interrupt (EWI) can be used if specific safety operations
+  *         or data logging must be performed before the actual reset is generated.
+  *         The EWI interrupt is enabled by calling HAL_WWDG_Init function with 
+  *         EWIMode set to WWDG_EWI_ENABLE.
+  *         When the downcounter reaches the value 0x40, and EWI interrupt is
+  *         generated and the corresponding Interrupt Service Routine (ISR) can
+  *         be used to trigger specific actions (such as communications or data
+  *         logging), before resetting the device.
+  * @param  hwwdg  pointer to a WWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified WWDG module.
+  * @retval None
+  */
+void HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg)
+{
+  /* Check if Early Wakeup Interrupt is enable */
+  if(__HAL_WWDG_GET_IT_SOURCE(hwwdg, WWDG_IT_EWI) != RESET)
+  {
+    /* Check if WWDG Early Wakeup Interrupt occurred */
+    if(__HAL_WWDG_GET_FLAG(hwwdg, WWDG_FLAG_EWIF) != RESET)
+    {
+      /* Clear the WWDG Early Wakeup flag */
+      __HAL_WWDG_CLEAR_FLAG(hwwdg, WWDG_FLAG_EWIF);
+
+      /* Early Wakeup callback */ 
+      HAL_WWDG_EarlyWakeupCallback(hwwdg);
+    }
+  }
+}
+
+/**
+  * @brief  WWDG Early Wakeup callback.
+  * @param  hwwdg : pointer to a WWDG_HandleTypeDef structure that contains
+  *                the configuration information for the specified WWDG module.
+  * @retval None
+  */
+__weak void HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef* hwwdg)
+{
+  /* Prevent unused argument(s) compilation warning */
+  UNUSED(hwwdg);
+
+  /* NOTE: This function should not be modified, when the callback is needed,
+           the HAL_WWDG_EarlyWakeupCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_WWDG_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_wwdg.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_wwdg.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,283 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_wwdg.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of WWDG HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_WWDG_H
+#define __STM32F4xx_HAL_WWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup WWDG
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup WWDG_Exported_Types WWDG Exported Types
+  * @{
+  */
+
+/** 
+  * @brief  WWDG Init structure definition
+  */
+typedef struct
+{
+  uint32_t Prescaler;     /*!< Specifies the prescaler value of the WWDG.
+                               This parameter can be a value of @ref WWDG_Prescaler */
+
+  uint32_t Window;        /*!< Specifies the WWDG window value to be compared to the downcounter.
+                               This parameter must be a number Min_Data = 0x40 and Max_Data = 0x7F */
+
+  uint32_t Counter;       /*!< Specifies the WWDG free-running downcounter  value.
+                               This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
+
+  uint32_t EWIMode ;      /*!< Specifies if WWDG Early Wakeup Interupt is enable or not.
+                               This parameter can be a value of @ref WWDG_EWI_Mode */
+
+}WWDG_InitTypeDef;
+
+/**
+  * @brief  WWDG handle Structure definition
+  */
+typedef struct
+{
+  WWDG_TypeDef                 *Instance;  /*!< Register base address    */
+
+  WWDG_InitTypeDef             Init;       /*!< WWDG required parameters */
+
+}WWDG_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Constants WWDG Exported Constants
+  * @{
+  */
+
+/** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
+  * @{
+  */
+#define WWDG_IT_EWI                         WWDG_CFR_EWI  /*!< Early wakeup interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Flag_definition WWDG Flag definition
+  * @brief WWDG Flag definition
+  * @{
+  */
+#define WWDG_FLAG_EWIF                      WWDG_SR_EWIF  /*!< Early wakeup interrupt flag */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_Prescaler WWDG Prescaler
+  * @{
+  */ 
+#define WWDG_PRESCALER_1                 0x00000000U  /*!< WWDG counter clock = (PCLK1/4096)/1 */
+#define WWDG_PRESCALER_2                  WWDG_CFR_WDGTB0  /*!< WWDG counter clock = (PCLK1/4096)/2 */
+#define WWDG_PRESCALER_4                  WWDG_CFR_WDGTB1  /*!< WWDG counter clock = (PCLK1/4096)/4 */
+#define WWDG_PRESCALER_8                  WWDG_CFR_WDGTB  /*!< WWDG counter clock = (PCLK1/4096)/8 */
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_EWI_Mode WWDG Early Wakeup Interrupt Mode
+  * @{
+  */
+#define WWDG_EWI_DISABLE                    0x00000000U       /*!< EWI Disable */
+#define WWDG_EWI_ENABLE                     WWDG_CFR_EWI      /*!< EWI Enable */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+
+/** @defgroup WWDG_Private_Macros WWDG Private Macros
+  * @{
+  */
+#define IS_WWDG_PRESCALER(__PRESCALER__)    (((__PRESCALER__) == WWDG_PRESCALER_1) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_2) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_4) || \
+                                             ((__PRESCALER__) == WWDG_PRESCALER_8))
+
+#define IS_WWDG_WINDOW(__WINDOW__)          (((__WINDOW__) >= WWDG_CFR_W_6) && ((__WINDOW__) <= WWDG_CFR_W))
+
+#define IS_WWDG_COUNTER(__COUNTER__)        (((__COUNTER__) >= WWDG_CR_T_6) && ((__COUNTER__) <= WWDG_CR_T))
+
+#define IS_WWDG_EWI_MODE(__MODE__)          (((__MODE__) == WWDG_EWI_ENABLE) || \
+                                             ((__MODE__) == WWDG_EWI_DISABLE))
+/**
+  * @}
+  */
+
+
+/* Exported macros ------------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Macros WWDG Exported Macros
+  * @{
+  */
+
+/**
+  * @brief  Enables the WWDG peripheral.
+  * @param  __HANDLE__: WWDG handle
+  * @retval None
+  */
+#define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
+
+/**
+  * @brief  Enables the WWDG early wakeup interrupt.
+  * @param  __HANDLE__: WWDG handle
+  * @param  __INTERRUPT__  specifies the interrupt to enable.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_IT_EWI: Early wakeup interrupt
+  * @note   Once enabled this interrupt cannot be disabled except by a system reset.
+  * @retval None
+  */
+#define __HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__)       SET_BIT((__HANDLE__)->Instance->CFR, (__INTERRUPT__))
+
+/**
+  * @brief  Checks whether the selected WWDG interrupt has occurred or not.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __INTERRUPT__  specifies the it to check.
+  *        This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt IT
+  * @retval The new state of WWDG_FLAG (SET or RESET).
+  */
+#define __HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__)       __HAL_WWDG_GET_FLAG((__HANDLE__),(__INTERRUPT__))
+
+/** @brief  Clear the WWDG's interrupt pending bits
+  *         bits to clear the selected interrupt pending bits.
+  * @param  __HANDLE__: WWDG handle
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  */
+#define __HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__)     __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified WWDG flag is set or not.
+  * @param  __HANDLE__  WWDG handle
+  * @param  __FLAG__  specifies the flag to check.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  * @retval The new state of WWDG_FLAG (SET or RESET).
+  */
+#define __HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clears the WWDG's pending flags.
+  * @param  __HANDLE__: WWDG handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *         This parameter can be one of the following values:
+  *            @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
+  * @retval None
+  */
+#define __HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = ~(__FLAG__))
+
+/** @brief  Checks if the specified WWDG interrupt source is enabled or disabled.
+  * @param  __HANDLE__: WWDG Handle.
+  * @param  __INTERRUPT__: specifies the WWDG interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg WWDG_IT_EWI: Early Wakeup Interrupt
+  * @retval state of __INTERRUPT__ (TRUE or FALSE).
+  */
+#define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup WWDG_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup WWDG_Exported_Functions_Group1
+  * @{
+  */
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef     HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
+/**
+  * @}
+  */
+
+/** @addtogroup WWDG_Exported_Functions_Group2
+  * @{
+  */
+/* I/O operation functions ******************************************************/
+HAL_StatusTypeDef     HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
+void                  HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef* hwwdg);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_WWDG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_adc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_adc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,934 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_adc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   ADC LL module driver
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_adc.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+  #include "stm32_assert.h"
+#else
+  #define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (ADC1) || defined (ADC2) || defined (ADC3)
+
+/** @addtogroup ADC_LL ADC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/** @addtogroup ADC_LL_Private_Macros
+  * @{
+  */
+
+/* Check of parameters for configuration of ADC hierarchical scope:           */
+/* common to several ADC instances.                                           */
+#define IS_LL_ADC_COMMON_CLOCK(__CLOCK__)                                      \
+  (   ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV2)                             \
+   || ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV4)                             \
+   || ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV6)                             \
+   || ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV8)                             \
+  )
+
+/* Check of parameters for configuration of ADC hierarchical scope:           */
+/* ADC instance.                                                              */
+#define IS_LL_ADC_RESOLUTION(__RESOLUTION__)                                   \
+  (   ((__RESOLUTION__) == LL_ADC_RESOLUTION_12B)                              \
+   || ((__RESOLUTION__) == LL_ADC_RESOLUTION_10B)                              \
+   || ((__RESOLUTION__) == LL_ADC_RESOLUTION_8B)                               \
+   || ((__RESOLUTION__) == LL_ADC_RESOLUTION_6B)                               \
+  )
+
+#define IS_LL_ADC_DATA_ALIGN(__DATA_ALIGN__)                                   \
+  (   ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_RIGHT)                            \
+   || ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_LEFT)                             \
+  )
+
+#define IS_LL_ADC_SCAN_SELECTION(__SCAN_SELECTION__)                           \
+  (   ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_DISABLE)                        \
+   || ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_ENABLE)                         \
+  )
+
+#define IS_LL_ADC_SEQ_SCAN_MODE(__SEQ_SCAN_MODE__)                             \
+  (   ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_DISABLE)                             \
+   || ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_ENABLE)                              \
+  )
+
+/* Check of parameters for configuration of ADC hierarchical scope:           */
+/* ADC group regular                                                          */
+#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__)                         \
+  (   ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE)                      \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH3)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH4)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO)                 \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH1)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO)                 \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM5_CH1)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM5_CH2)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM5_CH3)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_CH1)                  \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO)                 \
+   || ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11)               \
+  )
+#define IS_LL_ADC_REG_CONTINUOUS_MODE(__REG_CONTINUOUS_MODE__)                 \
+  (   ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_SINGLE)                    \
+   || ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_CONTINUOUS)                \
+  )
+
+#define IS_LL_ADC_REG_DMA_TRANSFER(__REG_DMA_TRANSFER__)                       \
+  (   ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_NONE)                 \
+   || ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_LIMITED)              \
+   || ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_UNLIMITED)            \
+  )
+
+#define IS_LL_ADC_REG_FLAG_EOC_SELECTION(__REG_FLAG_EOC_SELECTION__)           \
+  (   ((__REG_FLAG_EOC_SELECTION__) == LL_ADC_REG_FLAG_EOC_SEQUENCE_CONV)      \
+   || ((__REG_FLAG_EOC_SELECTION__) == LL_ADC_REG_FLAG_EOC_UNITARY_CONV)       \
+  )
+
+#define IS_LL_ADC_REG_SEQ_SCAN_LENGTH(__REG_SEQ_SCAN_LENGTH__)                 \
+  (   ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_DISABLE)               \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS)         \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS)        \
+   || ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS)        \
+  )
+
+#define IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(__REG_SEQ_DISCONT_MODE__)          \
+  (   ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_DISABLE)           \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_1RANK)             \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_2RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_3RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_4RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_5RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_6RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_7RANKS)            \
+   || ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_8RANKS)            \
+  )
+
+/* Check of parameters for configuration of ADC hierarchical scope:           */
+/* ADC group injected                                                         */
+#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__)                         \
+  (   ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE)                      \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO)                 \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO)                 \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH2)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH1)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH2)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH3)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO)                 \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM5_CH4)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM5_TRGO)                 \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH2)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH3)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4)                  \
+   || ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15)               \
+  )
+
+#define IS_LL_ADC_INJ_TRIG_EXT_EDGE(__INJ_TRIG_EXT_EDGE__)                     \
+  (   ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_RISING)                  \
+   || ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_FALLING)                 \
+   || ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_RISINGFALLING)           \
+  )
+
+#define IS_LL_ADC_INJ_TRIG_AUTO(__INJ_TRIG_AUTO__)                             \
+  (   ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_INDEPENDENT)                     \
+   || ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_FROM_GRP_REGULAR)                \
+  )
+
+#define IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(__INJ_SEQ_SCAN_LENGTH__)                 \
+  (   ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_DISABLE)               \
+   || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS)         \
+   || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS)         \
+   || ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS)         \
+  )
+
+#define IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(__INJ_SEQ_DISCONT_MODE__)          \
+  (   ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_DISABLE)           \
+   || ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_1RANK)             \
+  )
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/* Check of parameters for configuration of ADC hierarchical scope:           */
+/* multimode.                                                                 */
+#if defined(ADC3)
+#define IS_LL_ADC_MULTI_MODE(__MULTI_MODE__)                                   \
+  (   ((__MULTI_MODE__) == LL_ADC_MULTI_INDEPENDENT)                           \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIMULT)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTERL)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_SIMULT)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_ALTERN)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM)                  \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT)                  \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM)                  \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_SIM)                \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_ALT)                \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_INJ_SIMULT)                     \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_REG_SIMULT)                     \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_REG_INTERL)                     \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_TRIPLE_INJ_ALTERN)                     \
+  )
+#else
+#define IS_LL_ADC_MULTI_MODE(__MULTI_MODE__)                                   \
+  (   ((__MULTI_MODE__) == LL_ADC_MULTI_INDEPENDENT)                           \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIMULT)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTERL)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_SIMULT)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_ALTERN)                       \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM)                  \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT)                  \
+   || ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM)                  \
+  )
+#endif
+
+#define IS_LL_ADC_MULTI_DMA_TRANSFER(__MULTI_DMA_TRANSFER__)                   \
+  (   ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_EACH_ADC)              \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_LIMIT_1)               \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_LIMIT_2)               \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_LIMIT_3)               \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_UNLMT_1)               \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_UNLMT_2)               \
+   || ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_UNLMT_3)               \
+  )
+
+#define IS_LL_ADC_MULTI_TWOSMP_DELAY(__MULTI_TWOSMP_DELAY__)                   \
+  (   ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES)          \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES)          \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES)          \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES)          \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES)          \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_13CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_15CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_16CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_17CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_18CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_19CYCLES)         \
+   || ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_20CYCLES)         \
+  )
+
+#define IS_LL_ADC_MULTI_MASTER_SLAVE(__MULTI_MASTER_SLAVE__)                   \
+  (   ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER)                        \
+   || ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_SLAVE)                         \
+   || ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER_SLAVE)                  \
+  )
+
+#endif /* ADC_MULTIMODE_SUPPORT */
+/**
+  * @}
+  */
+
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup ADC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup ADC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize registers of all ADC instances belonging to
+  *         the same ADC common instance to their default reset values.
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC common registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  /* Check the parameters */
+  assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON));
+  
+
+  /* Force reset of ADC clock (core clock) */
+  LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_ADC);
+  
+  /* Release reset of ADC clock (core clock) */
+  LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_ADC);
+  
+  return SUCCESS;
+}
+
+/**
+  * @brief  Initialize some features of ADC common parameters
+  *         (all ADC instances belonging to the same ADC common instance)
+  *         and multimode (for devices with several ADC instances available).
+  * @note   The setting of ADC common parameters is conditioned to
+  *         ADC instances state:
+  *         All ADC instances belonging to the same ADC common instance
+  *         must be disabled.
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC common registers are initialized
+  *          - ERROR: ADC common registers are not initialized
+  */
+ErrorStatus LL_ADC_CommonInit(ADC_Common_TypeDef *ADCxy_COMMON, LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON));
+  assert_param(IS_LL_ADC_COMMON_CLOCK(ADC_CommonInitStruct->CommonClock));
+  
+#if defined(ADC_MULTIMODE_SUPPORT)
+  assert_param(IS_LL_ADC_MULTI_MODE(ADC_CommonInitStruct->Multimode));
+  if(ADC_CommonInitStruct->Multimode != LL_ADC_MULTI_INDEPENDENT)
+  {
+    assert_param(IS_LL_ADC_MULTI_DMA_TRANSFER(ADC_CommonInitStruct->MultiDMATransfer));
+    assert_param(IS_LL_ADC_MULTI_TWOSMP_DELAY(ADC_CommonInitStruct->MultiTwoSamplingDelay));
+  }
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+  /* Note: Hardware constraint (refer to description of functions             */
+  /*       "LL_ADC_SetCommonXXX()" and "LL_ADC_SetMultiXXX()"):               */
+  /*       On this STM32 serie, setting of these features is conditioned to   */
+  /*       ADC state:                                                         */
+  /*       All ADC instances of the ADC common group must be disabled.        */
+  if(__LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(ADCxy_COMMON) == 0U)
+  {
+    /* Configuration of ADC hierarchical scope:                               */
+    /*  - common to several ADC                                               */
+    /*    (all ADC instances belonging to the same ADC common instance)       */
+    /*    - Set ADC clock (conversion clock)                                  */
+    /*  - multimode (if several ADC instances available on the                */
+    /*    selected device)                                                    */
+    /*    - Set ADC multimode configuration                                   */
+    /*    - Set ADC multimode DMA transfer                                    */
+    /*    - Set ADC multimode: delay between 2 sampling phases                */
+#if defined(ADC_MULTIMODE_SUPPORT)
+    if(ADC_CommonInitStruct->Multimode != LL_ADC_MULTI_INDEPENDENT)
+    {
+      MODIFY_REG(ADCxy_COMMON->CCR,
+                   ADC_CCR_ADCPRE
+                 | ADC_CCR_MULTI
+                 | ADC_CCR_DMA
+                 | ADC_CCR_DDS
+                 | ADC_CCR_DELAY
+                ,
+                   ADC_CommonInitStruct->CommonClock
+                 | ADC_CommonInitStruct->Multimode
+                 | ADC_CommonInitStruct->MultiDMATransfer
+                 | ADC_CommonInitStruct->MultiTwoSamplingDelay
+                );
+    }
+    else
+    {
+      MODIFY_REG(ADCxy_COMMON->CCR,
+                   ADC_CCR_ADCPRE
+                 | ADC_CCR_MULTI
+                 | ADC_CCR_DMA
+                 | ADC_CCR_DDS
+                 | ADC_CCR_DELAY
+                ,
+                   ADC_CommonInitStruct->CommonClock
+                 | LL_ADC_MULTI_INDEPENDENT
+                );
+    }
+#else
+    LL_ADC_SetCommonClock(ADCxy_COMMON, ADC_CommonInitStruct->CommonClock);
+#endif
+  }
+  else
+  {
+    /* Initialization error: One or several ADC instances belonging to        */
+    /* the same ADC common instance are not disabled.                         */
+    status = ERROR;
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_ADC_CommonInitTypeDef field to default value.
+  * @param  ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure
+  *                              whose fields will be set to default values.
+  * @retval None
+  */
+void LL_ADC_CommonStructInit(LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct)
+{
+  /* Set ADC_CommonInitStruct fields to default values */
+  /* Set fields of ADC common */
+  /* (all ADC instances belonging to the same ADC common instance) */
+  ADC_CommonInitStruct->CommonClock = LL_ADC_CLOCK_SYNC_PCLK_DIV2;
+  
+#if defined(ADC_MULTIMODE_SUPPORT)
+  /* Set fields of ADC multimode */
+  ADC_CommonInitStruct->Multimode             = LL_ADC_MULTI_INDEPENDENT;
+    ADC_CommonInitStruct->MultiDMATransfer      = LL_ADC_MULTI_REG_DMA_EACH_ADC;
+  ADC_CommonInitStruct->MultiTwoSamplingDelay = LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES;
+#endif /* ADC_MULTIMODE_SUPPORT */
+}
+
+/**
+  * @brief  De-initialize registers of the selected ADC instance
+  *         to their default reset values.
+  * @note   To reset all ADC instances quickly (perform a hard reset),
+  *         use function @ref LL_ADC_CommonDeInit().
+  * @param  ADCx ADC instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC registers are de-initialized
+  *          - ERROR: ADC registers are not de-initialized
+  */
+ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(ADCx));
+  
+  /* Disable ADC instance if not already disabled.                            */
+  if(LL_ADC_IsEnabled(ADCx) == 1U)
+  {
+    /* Set ADC group regular trigger source to SW start to ensure to not      */
+    /* have an external trigger event occurring during the conversion stop    */
+    /* ADC disable process.                                                   */
+    LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE);
+    
+    /* Set ADC group injected trigger source to SW start to ensure to not     */
+    /* have an external trigger event occurring during the conversion stop    */
+    /* ADC disable process.                                                   */
+    LL_ADC_INJ_SetTriggerSource(ADCx, LL_ADC_INJ_TRIG_SOFTWARE);
+    
+    /* Disable the ADC instance */
+    LL_ADC_Disable(ADCx);
+  }
+  
+  /* Check whether ADC state is compliant with expected state */
+  /* (hardware requirements of bits state to reset registers below) */
+  if(READ_BIT(ADCx->CR2, ADC_CR2_ADON) == 0U)
+  {
+    /* ========== Reset ADC registers ========== */
+    /* Reset register SR */
+    CLEAR_BIT(ADCx->SR,
+              (  LL_ADC_FLAG_STRT
+               | LL_ADC_FLAG_JSTRT
+               | LL_ADC_FLAG_EOCS
+               | LL_ADC_FLAG_OVR
+               | LL_ADC_FLAG_JEOS
+               | LL_ADC_FLAG_AWD1 )
+             );
+    
+    /* Reset register CR1 */
+    CLEAR_BIT(ADCx->CR1,
+              (  ADC_CR1_OVRIE   | ADC_CR1_RES     | ADC_CR1_AWDEN
+               | ADC_CR1_JAWDEN
+               | ADC_CR1_DISCNUM | ADC_CR1_JDISCEN | ADC_CR1_DISCEN
+               | ADC_CR1_JAUTO   | ADC_CR1_AWDSGL  | ADC_CR1_SCAN
+               | ADC_CR1_JEOCIE  | ADC_CR1_AWDIE   | ADC_CR1_EOCIE
+               | ADC_CR1_AWDCH                                     )
+             );
+    
+    /* Reset register CR2 */
+    CLEAR_BIT(ADCx->CR2,
+              (  ADC_CR2_SWSTART  | ADC_CR2_EXTEN  | ADC_CR2_EXTSEL
+               | ADC_CR2_JSWSTART | ADC_CR2_JEXTEN | ADC_CR2_JEXTSEL
+               | ADC_CR2_ALIGN    | ADC_CR2_EOCS
+               | ADC_CR2_DDS      | ADC_CR2_DMA
+               | ADC_CR2_CONT     | ADC_CR2_ADON                    )
+             );
+    
+    /* Reset register SMPR1 */
+    CLEAR_BIT(ADCx->SMPR1,
+              (  ADC_SMPR1_SMP18 | ADC_SMPR1_SMP17 | ADC_SMPR1_SMP16
+               | ADC_SMPR1_SMP15 | ADC_SMPR1_SMP14 | ADC_SMPR1_SMP13
+               | ADC_SMPR1_SMP12 | ADC_SMPR1_SMP11 | ADC_SMPR1_SMP10)
+             );
+    
+    /* Reset register SMPR2 */
+    CLEAR_BIT(ADCx->SMPR2,
+              (  ADC_SMPR2_SMP9
+               | ADC_SMPR2_SMP8 | ADC_SMPR2_SMP7 | ADC_SMPR2_SMP6
+               | ADC_SMPR2_SMP5 | ADC_SMPR2_SMP4 | ADC_SMPR2_SMP3
+               | ADC_SMPR2_SMP2 | ADC_SMPR2_SMP1 | ADC_SMPR2_SMP0)
+             );
+    
+    /* Reset register JOFR1 */
+    CLEAR_BIT(ADCx->JOFR1, ADC_JOFR1_JOFFSET1);
+    /* Reset register JOFR2 */
+    CLEAR_BIT(ADCx->JOFR2, ADC_JOFR2_JOFFSET2);
+    /* Reset register JOFR3 */
+    CLEAR_BIT(ADCx->JOFR3, ADC_JOFR3_JOFFSET3);
+    /* Reset register JOFR4 */
+    CLEAR_BIT(ADCx->JOFR4, ADC_JOFR4_JOFFSET4);
+    
+    /* Reset register HTR */
+    SET_BIT(ADCx->HTR, ADC_HTR_HT);
+    /* Reset register LTR */
+    CLEAR_BIT(ADCx->LTR, ADC_LTR_LT);
+    
+    /* Reset register SQR1 */
+    CLEAR_BIT(ADCx->SQR1,
+              (  ADC_SQR1_L
+               | ADC_SQR1_SQ16
+               | ADC_SQR1_SQ15 | ADC_SQR1_SQ14 | ADC_SQR1_SQ13)
+             );
+             
+    /* Reset register SQR2 */
+    CLEAR_BIT(ADCx->SQR2,
+              (  ADC_SQR2_SQ12 | ADC_SQR2_SQ11 | ADC_SQR2_SQ10
+               | ADC_SQR2_SQ9 | ADC_SQR2_SQ8 | ADC_SQR2_SQ7)
+             );
+    
+    
+    /* Reset register JSQR */
+    CLEAR_BIT(ADCx->JSQR,
+              (  ADC_JSQR_JL
+               | ADC_JSQR_JSQ4 | ADC_JSQR_JSQ3
+               | ADC_JSQR_JSQ2 | ADC_JSQR_JSQ1  )
+             );
+    
+    /* Reset register DR */
+    /* bits in access mode read only, no direct reset applicable */
+    
+    /* Reset registers JDR1, JDR2, JDR3, JDR4 */
+    /* bits in access mode read only, no direct reset applicable */
+    
+    /* Reset register CCR */
+    CLEAR_BIT(ADC->CCR, ADC_CCR_TSVREFE | ADC_CCR_ADCPRE);
+  }
+  
+  return status;
+}
+
+/**
+  * @brief  Initialize some features of ADC instance.
+  * @note   These parameters have an impact on ADC scope: ADC instance.
+  *         Affects both group regular and group injected (availability
+  *         of ADC group injected depends on STM32 families).
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Instance .
+  * @note   The setting of these parameters by function @ref LL_ADC_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  * @note   After using this function, some other features must be configured
+  *         using LL unitary functions.
+  *         The minimum configuration remaining to be done is:
+  *          - Set ADC group regular or group injected sequencer:
+  *            map channel on the selected sequencer rank.
+  *            Refer to function @ref LL_ADC_REG_SetSequencerRanks().
+  *          - Set ADC channel sampling time
+  *            Refer to function LL_ADC_SetChannelSamplingTime();
+  * @param  ADCx ADC instance
+  * @param  ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC registers are initialized
+  *          - ERROR: ADC registers are not initialized
+  */
+ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(ADCx));
+  
+  assert_param(IS_LL_ADC_RESOLUTION(ADC_InitStruct->Resolution));
+  assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment));
+  assert_param(IS_LL_ADC_SCAN_SELECTION(ADC_InitStruct->SequencersScanMode));
+  
+  /* Note: Hardware constraint (refer to description of this function):       */
+  /*       ADC instance must be disabled.                                     */
+  if(LL_ADC_IsEnabled(ADCx) == 0U)
+  {
+    /* Configuration of ADC hierarchical scope:                               */
+    /*  - ADC instance                                                        */
+    /*    - Set ADC data resolution                                           */
+    /*    - Set ADC conversion data alignment                                 */
+    MODIFY_REG(ADCx->CR1,
+                 ADC_CR1_RES
+               | ADC_CR1_SCAN
+              ,
+                 ADC_InitStruct->Resolution
+               | ADC_InitStruct->SequencersScanMode
+              );
+    
+    MODIFY_REG(ADCx->CR2,
+                 ADC_CR2_ALIGN
+              ,
+                 ADC_InitStruct->DataAlignment
+              );
+
+  }
+  else
+  {
+    /* Initialization error: ADC instance is not disabled. */
+    status = ERROR;
+  }
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_ADC_InitTypeDef field to default value.
+  * @param  ADC_InitStruct Pointer to a @ref LL_ADC_InitTypeDef structure
+  *                        whose fields will be set to default values.
+  * @retval None
+  */
+void LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct)
+{
+  /* Set ADC_InitStruct fields to default values */
+  /* Set fields of ADC instance */
+  ADC_InitStruct->Resolution    = LL_ADC_RESOLUTION_12B;
+  ADC_InitStruct->DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
+  
+  /* Enable scan mode to have a generic behavior with ADC of other            */
+  /* STM32 families, without this setting available:                          */
+  /* ADC group regular sequencer and ADC group injected sequencer depend      */
+  /* only of their own configuration.                                         */
+  ADC_InitStruct->SequencersScanMode      = LL_ADC_SEQ_SCAN_ENABLE;
+  
+}
+
+/**
+  * @brief  Initialize some features of ADC group regular.
+  * @note   These parameters have an impact on ADC scope: ADC group regular.
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Group_Regular
+  *         (functions with prefix "REG").
+  * @note   The setting of these parameters by function @ref LL_ADC_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  * @note   After using this function, other features must be configured
+  *         using LL unitary functions.
+  *         The minimum configuration remaining to be done is:
+  *          - Set ADC group regular or group injected sequencer:
+  *            map channel on the selected sequencer rank.
+  *            Refer to function @ref LL_ADC_REG_SetSequencerRanks().
+  *          - Set ADC channel sampling time
+  *            Refer to function LL_ADC_SetChannelSamplingTime();
+  * @param  ADCx ADC instance
+  * @param  ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC registers are initialized
+  *          - ERROR: ADC registers are not initialized
+  */
+ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(ADCx));
+  assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADC_REG_InitStruct->TriggerSource));
+  assert_param(IS_LL_ADC_REG_SEQ_SCAN_LENGTH(ADC_REG_InitStruct->SequencerLength));
+  if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
+  {
+    assert_param(IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(ADC_REG_InitStruct->SequencerDiscont));
+  }
+  assert_param(IS_LL_ADC_REG_CONTINUOUS_MODE(ADC_REG_InitStruct->ContinuousMode));
+  assert_param(IS_LL_ADC_REG_DMA_TRANSFER(ADC_REG_InitStruct->DMATransfer));
+  
+  /* Note: Hardware constraint (refer to description of this function):       */
+  /*       ADC instance must be disabled.                                     */
+  if(LL_ADC_IsEnabled(ADCx) == 0U)
+  {
+    /* Configuration of ADC hierarchical scope:                               */
+    /*  - ADC group regular                                                   */
+    /*    - Set ADC group regular trigger source                              */
+    /*    - Set ADC group regular sequencer length                            */
+    /*    - Set ADC group regular sequencer discontinuous mode                */
+    /*    - Set ADC group regular continuous mode                             */
+    /*    - Set ADC group regular conversion data transfer: no transfer or    */
+    /*      transfer by DMA, and DMA requests mode                            */
+    /* Note: On this STM32 serie, ADC trigger edge is set when starting       */
+    /*       ADC conversion.                                                  */
+    /*       Refer to function @ref LL_ADC_REG_StartConversionExtTrig().      */
+    if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
+    {
+      MODIFY_REG(ADCx->CR1,
+                   ADC_CR1_DISCEN
+                 | ADC_CR1_DISCNUM
+                ,
+                   ADC_REG_InitStruct->SequencerLength
+                 | ADC_REG_InitStruct->SequencerDiscont
+                );
+    }
+    else
+    {
+      MODIFY_REG(ADCx->CR1,
+                   ADC_CR1_DISCEN
+                 | ADC_CR1_DISCNUM
+                ,
+                   ADC_REG_InitStruct->SequencerLength
+                 | LL_ADC_REG_SEQ_DISCONT_DISABLE
+                );
+    }
+    
+    MODIFY_REG(ADCx->CR2,
+                 ADC_CR2_EXTSEL
+               | ADC_CR2_EXTEN
+               | ADC_CR2_CONT
+               | ADC_CR2_DMA
+               | ADC_CR2_DDS
+              ,
+                (ADC_REG_InitStruct->TriggerSource & ADC_CR2_EXTSEL)
+               | ADC_REG_InitStruct->ContinuousMode
+               | ADC_REG_InitStruct->DMATransfer
+              );
+
+    /* Set ADC group regular sequencer length and scan direction */
+    /* Note: Hardware constraint (refer to description of this function):     */
+    /* Note: If ADC instance feature scan mode is disabled                    */
+    /*       (refer to  ADC instance initialization structure                 */
+    /*       parameter @ref SequencersScanMode                                */
+    /*       or function @ref LL_ADC_SetSequencersScanMode() ),               */
+    /*       this parameter is discarded.                                     */
+    LL_ADC_REG_SetSequencerLength(ADCx, ADC_REG_InitStruct->SequencerLength);
+  }
+  else
+  {
+    /* Initialization error: ADC instance is not disabled. */
+    status = ERROR;
+  }
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_ADC_REG_InitTypeDef field to default value.
+  * @param  ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
+  *                            whose fields will be set to default values.
+  * @retval None
+  */
+void LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
+{
+  /* Set ADC_REG_InitStruct fields to default values */
+  /* Set fields of ADC group regular */
+  /* Note: On this STM32 serie, ADC trigger edge is set when starting         */
+  /*       ADC conversion.                                                    */
+  /*       Refer to function @ref LL_ADC_REG_StartConversionExtTrig().        */
+  ADC_REG_InitStruct->TriggerSource    = LL_ADC_REG_TRIG_SOFTWARE;
+  ADC_REG_InitStruct->SequencerLength  = LL_ADC_REG_SEQ_SCAN_DISABLE;
+  ADC_REG_InitStruct->SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
+  ADC_REG_InitStruct->ContinuousMode   = LL_ADC_REG_CONV_SINGLE;
+  ADC_REG_InitStruct->DMATransfer      = LL_ADC_REG_DMA_TRANSFER_NONE;
+}
+
+/**
+  * @brief  Initialize some features of ADC group injected.
+  * @note   These parameters have an impact on ADC scope: ADC group injected.
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Group_Regular
+  *         (functions with prefix "INJ").
+  * @note   The setting of these parameters by function @ref LL_ADC_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  * @note   After using this function, other features must be configured
+  *         using LL unitary functions.
+  *         The minimum configuration remaining to be done is:
+  *          - Set ADC group injected sequencer:
+  *            map channel on the selected sequencer rank.
+  *            Refer to function @ref LL_ADC_INJ_SetSequencerRanks().
+  *          - Set ADC channel sampling time
+  *            Refer to function LL_ADC_SetChannelSamplingTime();
+  * @param  ADCx ADC instance
+  * @param  ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ADC registers are initialized
+  *          - ERROR: ADC registers are not initialized
+  */
+ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_ADC_ALL_INSTANCE(ADCx));
+  assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADC_INJ_InitStruct->TriggerSource));
+  assert_param(IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(ADC_INJ_InitStruct->SequencerLength));
+  if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_INJ_SEQ_SCAN_DISABLE)
+  {
+    assert_param(IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(ADC_INJ_InitStruct->SequencerDiscont));
+  }
+  assert_param(IS_LL_ADC_INJ_TRIG_AUTO(ADC_INJ_InitStruct->TrigAuto));
+  
+  /* Note: Hardware constraint (refer to description of this function):       */
+  /*       ADC instance must be disabled.                                     */
+  if(LL_ADC_IsEnabled(ADCx) == 0U)
+  {
+    /* Configuration of ADC hierarchical scope:                               */
+    /*  - ADC group injected                                                  */
+    /*    - Set ADC group injected trigger source                             */
+    /*    - Set ADC group injected sequencer length                           */
+    /*    - Set ADC group injected sequencer discontinuous mode               */
+    /*    - Set ADC group injected conversion trigger: independent or         */
+    /*      from ADC group regular                                            */
+    /* Note: On this STM32 serie, ADC trigger edge is set when starting       */
+    /*       ADC conversion.                                                  */
+    /*       Refer to function @ref LL_ADC_INJ_StartConversionExtTrig().      */
+    if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
+    {
+      MODIFY_REG(ADCx->CR1,
+                   ADC_CR1_JDISCEN
+                 | ADC_CR1_JAUTO
+                ,
+                   ADC_INJ_InitStruct->SequencerDiscont
+                 | ADC_INJ_InitStruct->TrigAuto
+                );
+    }
+    else
+    {
+      MODIFY_REG(ADCx->CR1,
+                   ADC_CR1_JDISCEN
+                 | ADC_CR1_JAUTO
+                ,
+                   LL_ADC_REG_SEQ_DISCONT_DISABLE
+                 | ADC_INJ_InitStruct->TrigAuto
+                );
+    }
+    
+    MODIFY_REG(ADCx->CR2,
+                 ADC_CR2_JEXTSEL
+               | ADC_CR2_JEXTEN
+              ,
+                (ADC_INJ_InitStruct->TriggerSource & ADC_CR2_JEXTSEL)
+              );
+    
+    /* Note: Hardware constraint (refer to description of this function):     */
+    /* Note: If ADC instance feature scan mode is disabled                    */
+    /*       (refer to  ADC instance initialization structure                 */
+    /*       parameter @ref SequencersScanMode                                */
+    /*       or function @ref LL_ADC_SetSequencersScanMode() ),               */
+    /*       this parameter is discarded.                                     */
+    LL_ADC_INJ_SetSequencerLength(ADCx, ADC_INJ_InitStruct->SequencerLength);
+  }
+  else
+  {
+    /* Initialization error: ADC instance is not disabled. */
+    status = ERROR;
+  }
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_ADC_INJ_InitTypeDef field to default value.
+  * @param  ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
+  *                            whose fields will be set to default values.
+  * @retval None
+  */
+void LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
+{
+  /* Set ADC_INJ_InitStruct fields to default values */
+  /* Set fields of ADC group injected */
+  ADC_INJ_InitStruct->TriggerSource    = LL_ADC_INJ_TRIG_SOFTWARE;
+  ADC_INJ_InitStruct->SequencerLength  = LL_ADC_INJ_SEQ_SCAN_DISABLE;
+  ADC_INJ_InitStruct->SequencerDiscont = LL_ADC_INJ_SEQ_DISCONT_DISABLE;
+  ADC_INJ_InitStruct->TrigAuto         = LL_ADC_INJ_TRIG_INDEPENDENT;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* ADC1 || ADC2 || ADC3 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_adc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_adc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,4692 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_adc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of ADC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_ADC_H
+#define __STM32F4xx_LL_ADC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (ADC1) || defined (ADC2) || defined (ADC3)
+
+/** @defgroup ADC_LL ADC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup ADC_LL_Private_Constants ADC Private Constants
+  * @{
+  */
+
+/* Internal mask for ADC group regular sequencer:                             */
+/* To select into literal LL_ADC_REG_RANK_x the relevant bits for:            */
+/* - sequencer register offset                                                */
+/* - sequencer rank bits position into the selected register                  */
+
+/* Internal register offset for ADC group regular sequencer configuration */
+/* (offset placed into a spare area of literal definition) */
+#define ADC_SQR1_REGOFFSET                 0x00000000U
+#define ADC_SQR2_REGOFFSET                 0x00000100U
+#define ADC_SQR3_REGOFFSET                 0x00000200U
+#define ADC_SQR4_REGOFFSET                 0x00000300U
+
+#define ADC_REG_SQRX_REGOFFSET_MASK        (ADC_SQR1_REGOFFSET | ADC_SQR2_REGOFFSET | ADC_SQR3_REGOFFSET | ADC_SQR4_REGOFFSET)
+#define ADC_REG_RANK_ID_SQRX_MASK          (ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0)
+
+/* Definition of ADC group regular sequencer bits information to be inserted  */
+/* into ADC group regular sequencer ranks literals definition.                */
+#define ADC_REG_RANK_1_SQRX_BITOFFSET_POS  ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ1) */
+#define ADC_REG_RANK_2_SQRX_BITOFFSET_POS  ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ2) */
+#define ADC_REG_RANK_3_SQRX_BITOFFSET_POS  (10U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ3) */
+#define ADC_REG_RANK_4_SQRX_BITOFFSET_POS  (15U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ4) */
+#define ADC_REG_RANK_5_SQRX_BITOFFSET_POS  (20U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ5) */
+#define ADC_REG_RANK_6_SQRX_BITOFFSET_POS  (25U) /* Value equivalent to POSITION_VAL(ADC_SQR3_SQ6) */
+#define ADC_REG_RANK_7_SQRX_BITOFFSET_POS  ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ7) */
+#define ADC_REG_RANK_8_SQRX_BITOFFSET_POS  ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ8) */
+#define ADC_REG_RANK_9_SQRX_BITOFFSET_POS  (10U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ9) */
+#define ADC_REG_RANK_10_SQRX_BITOFFSET_POS (15U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ10) */
+#define ADC_REG_RANK_11_SQRX_BITOFFSET_POS (20U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ11) */
+#define ADC_REG_RANK_12_SQRX_BITOFFSET_POS (25U) /* Value equivalent to POSITION_VAL(ADC_SQR2_SQ12) */
+#define ADC_REG_RANK_13_SQRX_BITOFFSET_POS ( 0U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ13) */
+#define ADC_REG_RANK_14_SQRX_BITOFFSET_POS ( 5U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ14) */
+#define ADC_REG_RANK_15_SQRX_BITOFFSET_POS (10U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ15) */
+#define ADC_REG_RANK_16_SQRX_BITOFFSET_POS (15U) /* Value equivalent to POSITION_VAL(ADC_SQR1_SQ16) */
+
+/* Internal mask for ADC group injected sequencer:                            */
+/* To select into literal LL_ADC_INJ_RANK_x the relevant bits for:            */
+/* - data register offset                                                     */
+/* - offset register offset                                                   */
+/* - sequencer rank bits position into the selected register                  */
+
+/* Internal register offset for ADC group injected data register */
+/* (offset placed into a spare area of literal definition) */
+#define ADC_JDR1_REGOFFSET                 0x00000000U
+#define ADC_JDR2_REGOFFSET                 0x00000100U
+#define ADC_JDR3_REGOFFSET                 0x00000200U
+#define ADC_JDR4_REGOFFSET                 0x00000300U
+
+/* Internal register offset for ADC group injected offset configuration */
+/* (offset placed into a spare area of literal definition) */
+#define ADC_JOFR1_REGOFFSET                0x00000000U
+#define ADC_JOFR2_REGOFFSET                0x00001000U
+#define ADC_JOFR3_REGOFFSET                0x00002000U
+#define ADC_JOFR4_REGOFFSET                0x00003000U
+
+#define ADC_INJ_JDRX_REGOFFSET_MASK        (ADC_JDR1_REGOFFSET | ADC_JDR2_REGOFFSET | ADC_JDR3_REGOFFSET | ADC_JDR4_REGOFFSET)
+#define ADC_INJ_JOFRX_REGOFFSET_MASK       (ADC_JOFR1_REGOFFSET | ADC_JOFR2_REGOFFSET | ADC_JOFR3_REGOFFSET | ADC_JOFR4_REGOFFSET)
+#define ADC_INJ_RANK_ID_JSQR_MASK          (ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0)
+
+/* Internal mask for ADC group regular trigger:                               */
+/* To select into literal LL_ADC_REG_TRIG_x the relevant bits for:            */
+/* - regular trigger source                                                   */
+/* - regular trigger edge                                                     */
+#define ADC_REG_TRIG_EXT_EDGE_DEFAULT       (ADC_CR2_EXTEN_0) /* Trigger edge set to rising edge (default setting for compatibility with some ADC on other STM32 families having this setting set by HW default value) */
+
+/* Mask containing trigger source masks for each of possible                  */
+/* trigger edge selection duplicated with shifts [0; 4; 8; 12]                */
+/* corresponding to {SW start; ext trigger; ext trigger; ext trigger}.        */
+#define ADC_REG_TRIG_SOURCE_MASK            (((LL_ADC_REG_TRIG_SOFTWARE & ADC_CR2_EXTSEL) >> (4U * 0U)) | \
+                                             ((ADC_CR2_EXTSEL)                            >> (4U * 1U)) | \
+                                             ((ADC_CR2_EXTSEL)                            >> (4U * 2U)) | \
+                                             ((ADC_CR2_EXTSEL)                            >> (4U * 3U)))
+
+/* Mask containing trigger edge masks for each of possible                    */
+/* trigger edge selection duplicated with shifts [0; 4; 8; 12]                */
+/* corresponding to {SW start; ext trigger; ext trigger; ext trigger}.        */
+#define ADC_REG_TRIG_EDGE_MASK              (((LL_ADC_REG_TRIG_SOFTWARE & ADC_CR2_EXTEN) >> (4U * 0U)) | \
+                                             ((ADC_REG_TRIG_EXT_EDGE_DEFAULT)            >> (4U * 1U)) | \
+                                             ((ADC_REG_TRIG_EXT_EDGE_DEFAULT)            >> (4U * 2U)) | \
+                                             ((ADC_REG_TRIG_EXT_EDGE_DEFAULT)            >> (4U * 3U)))
+
+/* Definition of ADC group regular trigger bits information.                  */
+#define ADC_REG_TRIG_EXTSEL_BITOFFSET_POS  (24U) /* Value equivalent to POSITION_VAL(ADC_CR2_EXTSEL) */
+#define ADC_REG_TRIG_EXTEN_BITOFFSET_POS   (28U) /* Value equivalent to POSITION_VAL(ADC_CR2_EXTEN) */
+
+
+
+/* Internal mask for ADC group injected trigger:                              */
+/* To select into literal LL_ADC_INJ_TRIG_x the relevant bits for:            */
+/* - injected trigger source                                                  */
+/* - injected trigger edge                                                    */
+#define ADC_INJ_TRIG_EXT_EDGE_DEFAULT      (ADC_CR2_JEXTEN_0) /* Trigger edge set to rising edge (default setting for compatibility with some ADC on other STM32 families having this setting set by HW default value) */
+
+/* Mask containing trigger source masks for each of possible                  */
+/* trigger edge selection duplicated with shifts [0; 4; 8; 12]                */
+/* corresponding to {SW start; ext trigger; ext trigger; ext trigger}.        */
+#define ADC_INJ_TRIG_SOURCE_MASK            (((LL_ADC_REG_TRIG_SOFTWARE & ADC_CR2_JEXTSEL) >> (4U * 0U)) | \
+                                             ((ADC_CR2_JEXTSEL)                            >> (4U * 1U)) | \
+                                             ((ADC_CR2_JEXTSEL)                            >> (4U * 2U)) | \
+                                             ((ADC_CR2_JEXTSEL)                            >> (4U * 3U)))
+
+/* Mask containing trigger edge masks for each of possible                    */
+/* trigger edge selection duplicated with shifts [0; 4; 8; 12]                */
+/* corresponding to {SW start; ext trigger; ext trigger; ext trigger}.        */
+#define ADC_INJ_TRIG_EDGE_MASK              (((LL_ADC_INJ_TRIG_SOFTWARE & ADC_CR2_JEXTEN) >> (4U * 0U)) | \
+                                             ((ADC_INJ_TRIG_EXT_EDGE_DEFAULT)             >> (4U * 1U)) | \
+                                             ((ADC_INJ_TRIG_EXT_EDGE_DEFAULT)             >> (4U * 2U)) | \
+                                             ((ADC_INJ_TRIG_EXT_EDGE_DEFAULT)             >> (4U * 3U)))
+
+/* Definition of ADC group injected trigger bits information.                 */
+#define ADC_INJ_TRIG_EXTSEL_BITOFFSET_POS  (16U) /* Value equivalent to POSITION_VAL(ADC_CR2_JEXTSEL) */
+#define ADC_INJ_TRIG_EXTEN_BITOFFSET_POS   (20U) /* Value equivalent to POSITION_VAL(ADC_CR2_JEXTEN) */
+
+/* Internal mask for ADC channel:                                             */
+/* To select into literal LL_ADC_CHANNEL_x the relevant bits for:             */
+/* - channel identifier defined by number                                     */
+/* - channel differentiation between external channels (connected to          */
+/*   GPIO pins) and internal channels (connected to internal paths)           */
+/* - channel sampling time defined by SMPRx register offset                   */
+/*   and SMPx bits positions into SMPRx register                              */
+#define ADC_CHANNEL_ID_NUMBER_MASK         (ADC_CR1_AWDCH)
+#define ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS ( 0U)/* Value equivalent to POSITION_VAL(ADC_CHANNEL_ID_NUMBER_MASK) */
+#define ADC_CHANNEL_ID_MASK                (ADC_CHANNEL_ID_NUMBER_MASK | ADC_CHANNEL_ID_INTERNAL_CH_MASK)
+/* Equivalent mask of ADC_CHANNEL_NUMBER_MASK aligned on register LSB (bit 0) */
+#define ADC_CHANNEL_ID_NUMBER_MASK_POSBIT0 0x0000001FU /* Equivalent to shift: (ADC_CHANNEL_NUMBER_MASK >> POSITION_VAL(ADC_CHANNEL_NUMBER_MASK)) */
+
+/* Channel differentiation between external and internal channels */
+#define ADC_CHANNEL_ID_INTERNAL_CH         0x80000000U   /* Marker of internal channel */
+#define ADC_CHANNEL_ID_INTERNAL_CH_2       0x40000000U   /* Marker of internal channel for other ADC instances, in case of different ADC internal channels mapped on same channel number on different ADC instances */
+#define ADC_CHANNEL_DIFFERENCIATION_TEMPSENSOR_VBAT 0x10000000U  /* Dummy bit for driver internal usage, not used in ADC channel setting registers CR1 or SQRx */
+#define ADC_CHANNEL_ID_INTERNAL_CH_MASK    (ADC_CHANNEL_ID_INTERNAL_CH | ADC_CHANNEL_ID_INTERNAL_CH_2 | ADC_CHANNEL_DIFFERENCIATION_TEMPSENSOR_VBAT)
+
+/* Internal register offset for ADC channel sampling time configuration */
+/* (offset placed into a spare area of literal definition) */
+#define ADC_SMPR1_REGOFFSET                0x00000000U
+#define ADC_SMPR2_REGOFFSET                0x02000000U
+#define ADC_CHANNEL_SMPRX_REGOFFSET_MASK   (ADC_SMPR1_REGOFFSET | ADC_SMPR2_REGOFFSET)
+
+#define ADC_CHANNEL_SMPx_BITOFFSET_MASK    0x01F00000U
+#define ADC_CHANNEL_SMPx_BITOFFSET_POS     (20U)           /* Value equivalent to POSITION_VAL(ADC_CHANNEL_SMPx_BITOFFSET_MASK) */
+
+/* Definition of channels ID number information to be inserted into           */
+/* channels literals definition.                                              */
+#define ADC_CHANNEL_0_NUMBER               0x00000000U
+#define ADC_CHANNEL_1_NUMBER               (                                                                        ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_2_NUMBER               (                                                      ADC_CR1_AWDCH_1                  )
+#define ADC_CHANNEL_3_NUMBER               (                                                      ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_4_NUMBER               (                                    ADC_CR1_AWDCH_2                                    )
+#define ADC_CHANNEL_5_NUMBER               (                                    ADC_CR1_AWDCH_2                   | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_6_NUMBER               (                                    ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1                  )
+#define ADC_CHANNEL_7_NUMBER               (                                    ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_8_NUMBER               (                  ADC_CR1_AWDCH_3                                                      )
+#define ADC_CHANNEL_9_NUMBER               (                  ADC_CR1_AWDCH_3                                     | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_10_NUMBER              (                  ADC_CR1_AWDCH_3                   | ADC_CR1_AWDCH_1                  )
+#define ADC_CHANNEL_11_NUMBER              (                  ADC_CR1_AWDCH_3                   | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_12_NUMBER              (                  ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2                                    )
+#define ADC_CHANNEL_13_NUMBER              (                  ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2                   | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_14_NUMBER              (                  ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1                  )
+#define ADC_CHANNEL_15_NUMBER              (                  ADC_CR1_AWDCH_3 | ADC_CR1_AWDCH_2 | ADC_CR1_AWDCH_1 | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_16_NUMBER              (ADC_CR1_AWDCH_4                                                                        )
+#define ADC_CHANNEL_17_NUMBER              (ADC_CR1_AWDCH_4                                                       | ADC_CR1_AWDCH_0)
+#define ADC_CHANNEL_18_NUMBER              (ADC_CR1_AWDCH_4                                     | ADC_CR1_AWDCH_1                  )
+
+/* Definition of channels sampling time information to be inserted into       */
+/* channels literals definition.                                              */
+#define ADC_CHANNEL_0_SMP                  (ADC_SMPR2_REGOFFSET | (( 0U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP0) */
+#define ADC_CHANNEL_1_SMP                  (ADC_SMPR2_REGOFFSET | (( 3U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP1) */
+#define ADC_CHANNEL_2_SMP                  (ADC_SMPR2_REGOFFSET | (( 6U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP2) */
+#define ADC_CHANNEL_3_SMP                  (ADC_SMPR2_REGOFFSET | (( 9U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP3) */
+#define ADC_CHANNEL_4_SMP                  (ADC_SMPR2_REGOFFSET | ((12U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP4) */
+#define ADC_CHANNEL_5_SMP                  (ADC_SMPR2_REGOFFSET | ((15U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP5) */
+#define ADC_CHANNEL_6_SMP                  (ADC_SMPR2_REGOFFSET | ((18U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP6) */
+#define ADC_CHANNEL_7_SMP                  (ADC_SMPR2_REGOFFSET | ((21U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP7) */
+#define ADC_CHANNEL_8_SMP                  (ADC_SMPR2_REGOFFSET | ((24U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP8) */
+#define ADC_CHANNEL_9_SMP                  (ADC_SMPR2_REGOFFSET | ((27U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR2_SMP9) */
+#define ADC_CHANNEL_10_SMP                 (ADC_SMPR1_REGOFFSET | (( 0U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP10) */
+#define ADC_CHANNEL_11_SMP                 (ADC_SMPR1_REGOFFSET | (( 3U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP11) */
+#define ADC_CHANNEL_12_SMP                 (ADC_SMPR1_REGOFFSET | (( 6U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP12) */
+#define ADC_CHANNEL_13_SMP                 (ADC_SMPR1_REGOFFSET | (( 9U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP13) */
+#define ADC_CHANNEL_14_SMP                 (ADC_SMPR1_REGOFFSET | ((12U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP14) */
+#define ADC_CHANNEL_15_SMP                 (ADC_SMPR1_REGOFFSET | ((15U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP15) */
+#define ADC_CHANNEL_16_SMP                 (ADC_SMPR1_REGOFFSET | ((18U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP16) */
+#define ADC_CHANNEL_17_SMP                 (ADC_SMPR1_REGOFFSET | ((21U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP17) */
+#define ADC_CHANNEL_18_SMP                 (ADC_SMPR1_REGOFFSET | ((24U) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) /* Value shifted is equivalent to POSITION_VAL(ADC_SMPR1_SMP18) */
+
+/* Internal mask for ADC analog watchdog:                                     */
+/* To select into literals LL_ADC_AWD_CHANNELx_xxx the relevant bits for:     */
+/* (concatenation of multiple bits used in different analog watchdogs,        */
+/* (feature of several watchdogs not available on all STM32 families)).       */
+/* - analog watchdog 1: monitored channel defined by number,                  */
+/*   selection of ADC group (ADC groups regular and-or injected).             */
+
+/* Internal register offset for ADC analog watchdog channel configuration */
+#define ADC_AWD_CR1_REGOFFSET              0x00000000U
+
+#define ADC_AWD_CRX_REGOFFSET_MASK         (ADC_AWD_CR1_REGOFFSET)
+
+#define ADC_AWD_CR1_CHANNEL_MASK           (ADC_CR1_AWDCH | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL)
+#define ADC_AWD_CR_ALL_CHANNEL_MASK        (ADC_AWD_CR1_CHANNEL_MASK)
+
+/* Internal register offset for ADC analog watchdog threshold configuration */
+#define ADC_AWD_TR1_HIGH_REGOFFSET         0x00000000U
+#define ADC_AWD_TR1_LOW_REGOFFSET          0x00000001U
+#define ADC_AWD_TRX_REGOFFSET_MASK         (ADC_AWD_TR1_HIGH_REGOFFSET | ADC_AWD_TR1_LOW_REGOFFSET)
+
+/* ADC registers bits positions */
+#define ADC_CR1_RES_BITOFFSET_POS          (24U) /* Value equivalent to POSITION_VAL(ADC_CR1_RES) */
+#define ADC_TR_HT_BITOFFSET_POS            (16U) /* Value equivalent to POSITION_VAL(ADC_TR_HT) */
+/**
+  * @}
+  */
+
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup ADC_LL_Private_Macros ADC Private Macros
+  * @{
+  */
+
+/**
+  * @brief  Driver macro reserved for internal use: isolate bits with the
+  *         selected mask and shift them to the register LSB
+  *         (shift mask on register position bit 0).
+  * @param  __BITS__ Bits in register 32 bits
+  * @param  __MASK__ Mask in register 32 bits
+  * @retval Bits in register 32 bits
+  */
+#define __ADC_MASK_SHIFT(__BITS__, __MASK__)                                   \
+  (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__)))
+
+/**
+  * @brief  Driver macro reserved for internal use: set a pointer to
+  *         a register from a register basis from which an offset
+  *         is applied.
+  * @param  __REG__ Register basis from which the offset is applied.
+  * @param  __REG_OFFFSET__ Offset to be applied (unit: number of registers).
+  * @retval Pointer to register address
+  */
+#define __ADC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__)                         \
+ ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U))))
+
+/**
+  * @}
+  */
+
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup ADC_LL_ES_INIT ADC Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  Structure definition of some features of ADC common parameters
+  *         and multimode
+  *         (all ADC instances belonging to the same ADC common instance).
+  * @note   The setting of these parameters by function @ref LL_ADC_CommonInit()
+  *         is conditioned to ADC instances state (all ADC instances
+  *         sharing the same ADC common instance):
+  *         All ADC instances sharing the same ADC common instance must be
+  *         disabled.
+  */
+typedef struct
+{
+  uint32_t CommonClock;                 /*!< Set parameter common to several ADC: Clock source and prescaler.
+                                             This parameter can be a value of @ref ADC_LL_EC_COMMON_CLOCK_SOURCE
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetCommonClock(). */
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+  uint32_t Multimode;                   /*!< Set ADC multimode configuration to operate in independent mode or multimode (for devices with several ADC instances).
+                                             This parameter can be a value of @ref ADC_LL_EC_MULTI_MODE
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetMultimode(). */
+
+  uint32_t MultiDMATransfer;            /*!< Set ADC multimode conversion data transfer: no transfer or transfer by DMA.
+                                             This parameter can be a value of @ref ADC_LL_EC_MULTI_DMA_TRANSFER
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetMultiDMATransfer(). */
+
+  uint32_t MultiTwoSamplingDelay;       /*!< Set ADC multimode delay between 2 sampling phases.
+                                             This parameter can be a value of @ref ADC_LL_EC_MULTI_TWOSMP_DELAY
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetMultiTwoSamplingDelay(). */
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+} LL_ADC_CommonInitTypeDef;
+
+/**
+  * @brief  Structure definition of some features of ADC instance.
+  * @note   These parameters have an impact on ADC scope: ADC instance.
+  *         Affects both group regular and group injected (availability
+  *         of ADC group injected depends on STM32 families).
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Instance .
+  * @note   The setting of these parameters by function @ref LL_ADC_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  */
+typedef struct
+{
+  uint32_t Resolution;                  /*!< Set ADC resolution.
+                                             This parameter can be a value of @ref ADC_LL_EC_RESOLUTION
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetResolution(). */
+
+  uint32_t DataAlignment;               /*!< Set ADC conversion data alignment.
+                                             This parameter can be a value of @ref ADC_LL_EC_DATA_ALIGN
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetDataAlignment(). */
+
+  uint32_t SequencersScanMode;          /*!< Set ADC scan selection.
+                                             This parameter can be a value of @ref ADC_LL_EC_SCAN_SELECTION
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_SetSequencersScanMode(). */
+
+} LL_ADC_InitTypeDef;
+
+/**
+  * @brief  Structure definition of some features of ADC group regular.
+  * @note   These parameters have an impact on ADC scope: ADC group regular.
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Group_Regular
+  *         (functions with prefix "REG").
+  * @note   The setting of these parameters by function @ref LL_ADC_REG_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  */
+typedef struct
+{
+  uint32_t TriggerSource;               /*!< Set ADC group regular conversion trigger source: internal (SW start) or from external IP (timer event, external interrupt line).
+                                             This parameter can be a value of @ref ADC_LL_EC_REG_TRIGGER_SOURCE
+                                             @note On this STM32 serie, setting of external trigger edge is performed
+                                                   using function @ref LL_ADC_REG_StartConversionExtTrig().
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetTriggerSource(). */
+
+  uint32_t SequencerLength;             /*!< Set ADC group regular sequencer length.
+                                             This parameter can be a value of @ref ADC_LL_EC_REG_SEQ_SCAN_LENGTH
+                                             @note This parameter is discarded if scan mode is disabled (refer to parameter 'ADC_SequencersScanMode').
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetSequencerLength(). */
+
+  uint32_t SequencerDiscont;            /*!< Set ADC group regular sequencer discontinuous mode: sequence subdivided and scan conversions interrupted every selected number of ranks.
+                                             This parameter can be a value of @ref ADC_LL_EC_REG_SEQ_DISCONT_MODE
+                                             @note This parameter has an effect only if group regular sequencer is enabled
+                                                   (scan length of 2 ranks or more).
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetSequencerDiscont(). */
+
+  uint32_t ContinuousMode;              /*!< Set ADC continuous conversion mode on ADC group regular, whether ADC conversions are performed in single mode (one conversion per trigger) or in continuous mode (after the first trigger, following conversions launched successively automatically).
+                                             This parameter can be a value of @ref ADC_LL_EC_REG_CONTINUOUS_MODE
+                                             Note: It is not possible to enable both ADC group regular continuous mode and discontinuous mode.
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetContinuousMode(). */
+
+  uint32_t DMATransfer;                 /*!< Set ADC group regular conversion data transfer: no transfer or transfer by DMA, and DMA requests mode.
+                                             This parameter can be a value of @ref ADC_LL_EC_REG_DMA_TRANSFER
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_REG_SetDMATransfer(). */
+
+} LL_ADC_REG_InitTypeDef;
+
+/**
+  * @brief  Structure definition of some features of ADC group injected.
+  * @note   These parameters have an impact on ADC scope: ADC group injected.
+  *         Refer to corresponding unitary functions into
+  *         @ref ADC_LL_EF_Configuration_ADC_Group_Regular
+  *         (functions with prefix "INJ").
+  * @note   The setting of these parameters by function @ref LL_ADC_INJ_Init()
+  *         is conditioned to ADC state:
+  *         ADC instance must be disabled.
+  *         This condition is applied to all ADC features, for efficiency
+  *         and compatibility over all STM32 families. However, the different
+  *         features can be set under different ADC state conditions
+  *         (setting possible with ADC enabled without conversion on going,
+  *         ADC enabled with conversion on going, ...)
+  *         Each feature can be updated afterwards with a unitary function
+  *         and potentially with ADC in a different state than disabled,
+  *         refer to description of each function for setting
+  *         conditioned to ADC state.
+  */
+typedef struct
+{
+  uint32_t TriggerSource;               /*!< Set ADC group injected conversion trigger source: internal (SW start) or from external IP (timer event, external interrupt line).
+                                             This parameter can be a value of @ref ADC_LL_EC_INJ_TRIGGER_SOURCE
+                                             @note On this STM32 serie, setting of external trigger edge is performed
+                                                   using function @ref LL_ADC_INJ_StartConversionExtTrig().
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetTriggerSource(). */
+
+  uint32_t SequencerLength;             /*!< Set ADC group injected sequencer length.
+                                             This parameter can be a value of @ref ADC_LL_EC_INJ_SEQ_SCAN_LENGTH
+                                             @note This parameter is discarded if scan mode is disabled (refer to parameter 'ADC_SequencersScanMode').
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetSequencerLength(). */
+
+  uint32_t SequencerDiscont;            /*!< Set ADC group injected sequencer discontinuous mode: sequence subdivided and scan conversions interrupted every selected number of ranks.
+                                             This parameter can be a value of @ref ADC_LL_EC_INJ_SEQ_DISCONT_MODE
+                                             @note This parameter has an effect only if group injected sequencer is enabled
+                                                   (scan length of 2 ranks or more).
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetSequencerDiscont(). */
+
+  uint32_t TrigAuto;                    /*!< Set ADC group injected conversion trigger: independent or from ADC group regular.
+                                             This parameter can be a value of @ref ADC_LL_EC_INJ_TRIG_AUTO
+                                             Note: This parameter must be set to set to independent trigger if injected trigger source is set to an external trigger. 
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_ADC_INJ_SetTrigAuto(). */
+
+} LL_ADC_INJ_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup ADC_LL_Exported_Constants ADC Exported Constants
+  * @{
+  */
+
+/** @defgroup ADC_LL_EC_FLAG ADC flags
+  * @brief    Flags defines which can be used with LL_ADC_ReadReg function
+  * @{
+  */
+#define LL_ADC_FLAG_STRT                   ADC_SR_STRT        /*!< ADC flag ADC group regular conversion start */
+#define LL_ADC_FLAG_EOCS                   ADC_SR_EOC         /*!< ADC flag ADC group regular end of unitary conversion or sequence conversions (to configure flag of end of conversion, use function @ref LL_ADC_REG_SetFlagEndOfConversion() ) */
+#define LL_ADC_FLAG_OVR                    ADC_SR_OVR         /*!< ADC flag ADC group regular overrun */
+#define LL_ADC_FLAG_JSTRT                  ADC_SR_JSTRT       /*!< ADC flag ADC group injected conversion start */
+#define LL_ADC_FLAG_JEOS                   ADC_SR_JEOC        /*!< ADC flag ADC group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */
+#define LL_ADC_FLAG_AWD1                   ADC_SR_AWD         /*!< ADC flag ADC analog watchdog 1 */
+#if defined(ADC_MULTIMODE_SUPPORT)
+#define LL_ADC_FLAG_EOCS_MST               ADC_CSR_EOC1       /*!< ADC flag ADC multimode master group regular end of unitary conversion or sequence conversions (to configure flag of end of conversion, use function @ref LL_ADC_REG_SetFlagEndOfConversion() ) */
+#define LL_ADC_FLAG_EOCS_SLV1              ADC_CSR_EOC2       /*!< ADC flag ADC multimode slave 1 group regular end of unitary conversion or sequence conversions (to configure flag of end of conversion, use function @ref LL_ADC_REG_SetFlagEndOfConversion() ) */
+#define LL_ADC_FLAG_EOCS_SLV2              ADC_CSR_EOC3       /*!< ADC flag ADC multimode slave 2 group regular end of unitary conversion or sequence conversions (to configure flag of end of conversion, use function @ref LL_ADC_REG_SetFlagEndOfConversion() ) */
+#define LL_ADC_FLAG_OVR_MST                ADC_CSR_OVR1    /*!< ADC flag ADC multimode master group regular overrun */ 
+#define LL_ADC_FLAG_OVR_SLV1               ADC_CSR_OVR2   /*!< ADC flag ADC multimode slave 1 group regular overrun */
+#define LL_ADC_FLAG_OVR_SLV2               ADC_CSR_OVR3   /*!< ADC flag ADC multimode slave 2 group regular overrun */
+#define LL_ADC_FLAG_JEOS_MST               ADC_CSR_JEOC1     /*!< ADC flag ADC multimode master group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */
+#define LL_ADC_FLAG_JEOS_SLV1              ADC_CSR_JEOC2  /*!< ADC flag ADC multimode slave 1 group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */
+#define LL_ADC_FLAG_JEOS_SLV2              ADC_CSR_JEOC3  /*!< ADC flag ADC multimode slave 2 group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */
+#define LL_ADC_FLAG_AWD1_MST               ADC_CSR_AWD1       /*!< ADC flag ADC multimode master analog watchdog 1 of the ADC master */
+#define LL_ADC_FLAG_AWD1_SLV1              ADC_CSR_AWD2       /*!< ADC flag ADC multimode slave 1 analog watchdog 1 */
+#define LL_ADC_FLAG_AWD1_SLV2              ADC_CSR_AWD3       /*!< ADC flag ADC multimode slave 2 analog watchdog 1 */
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_IT ADC interruptions for configuration (interruption enable or disable)
+  * @brief    IT defines which can be used with LL_ADC_ReadReg and  LL_ADC_WriteReg functions
+  * @{
+  */
+#define LL_ADC_IT_EOCS                     ADC_CR1_EOCIE      /*!< ADC interruption ADC group regular end of unitary conversion or sequence conversions (to configure flag of end of conversion, use function @ref LL_ADC_REG_SetFlagEndOfConversion() ) */
+#define LL_ADC_IT_OVR                      ADC_CR1_OVRIE      /*!< ADC interruption ADC group regular overrun */
+#define LL_ADC_IT_JEOS                     ADC_CR1_JEOCIE     /*!< ADC interruption ADC group injected end of sequence conversions (Note: on this STM32 serie, there is no flag ADC group injected end of unitary conversion. Flag noted as "JEOC" is corresponding to flag "JEOS" in other STM32 families) */
+#define LL_ADC_IT_AWD1                     ADC_CR1_AWDIE      /*!< ADC interruption ADC analog watchdog 1 */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REGISTERS  ADC registers compliant with specific purpose
+  * @{
+  */
+/* List of ADC registers intended to be used (most commonly) with             */
+/* DMA transfer.                                                              */
+/* Refer to function @ref LL_ADC_DMA_GetRegAddr().                            */
+#define LL_ADC_DMA_REG_REGULAR_DATA          0x00000000U   /* ADC group regular conversion data register (corresponding to register DR) to be used with ADC configured in independent mode. Without DMA transfer, register accessed by LL function @ref LL_ADC_REG_ReadConversionData32() and other functions @ref LL_ADC_REG_ReadConversionDatax() */
+#if defined(ADC_MULTIMODE_SUPPORT)
+#define LL_ADC_DMA_REG_REGULAR_DATA_MULTI    0x00000001U   /* ADC group regular conversion data register (corresponding to register CDR) to be used with ADC configured in multimode (available on STM32 devices with several ADC instances). Without DMA transfer, register accessed by LL function @ref LL_ADC_REG_ReadMultiConversionData32() */
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_COMMON_CLOCK_SOURCE  ADC common - Clock source
+  * @{
+  */
+#define LL_ADC_CLOCK_SYNC_PCLK_DIV2        0x00000000U                                           /*!< ADC synchronous clock derived from AHB clock with prescaler division by 2 */
+#define LL_ADC_CLOCK_SYNC_PCLK_DIV4        (                   ADC_CCR_ADCPRE_0)                 /*!< ADC synchronous clock derived from AHB clock with prescaler division by 4 */
+#define LL_ADC_CLOCK_SYNC_PCLK_DIV6        (ADC_CCR_ADCPRE_1                   )                 /*!< ADC synchronous clock derived from AHB clock with prescaler division by 6 */
+#define LL_ADC_CLOCK_SYNC_PCLK_DIV8        (ADC_CCR_ADCPRE_1 | ADC_CCR_ADCPRE_0)                 /*!< ADC synchronous clock derived from AHB clock with prescaler division by 8 */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_COMMON_PATH_INTERNAL  ADC common - Measurement path to internal channels
+  * @{
+  */
+/* Note: Other measurement paths to internal channels may be available        */
+/*       (connections to other peripherals).                                  */
+/*       If they are not listed below, they do not require any specific       */
+/*       path enable. In this case, Access to measurement path is done        */
+/*       only by selecting the corresponding ADC internal channel.            */
+#define LL_ADC_PATH_INTERNAL_NONE          0x00000000U            /*!< ADC measurement pathes all disabled */
+#define LL_ADC_PATH_INTERNAL_VREFINT       (ADC_CCR_TSVREFE)      /*!< ADC measurement path to internal channel VrefInt */
+#define LL_ADC_PATH_INTERNAL_TEMPSENSOR    (ADC_CCR_TSVREFE)      /*!< ADC measurement path to internal channel temperature sensor */
+#define LL_ADC_PATH_INTERNAL_VBAT          (ADC_CCR_VBATE)        /*!< ADC measurement path to internal channel Vbat */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_RESOLUTION  ADC instance - Resolution
+  * @{
+  */
+#define LL_ADC_RESOLUTION_12B              0x00000000U                         /*!< ADC resolution 12 bits */
+#define LL_ADC_RESOLUTION_10B              (                ADC_CR1_RES_0)     /*!< ADC resolution 10 bits */
+#define LL_ADC_RESOLUTION_8B               (ADC_CR1_RES_1                )     /*!< ADC resolution  8 bits */
+#define LL_ADC_RESOLUTION_6B               (ADC_CR1_RES_1 | ADC_CR1_RES_0)     /*!< ADC resolution  6 bits */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_DATA_ALIGN  ADC instance - Data alignment
+  * @{
+  */
+#define LL_ADC_DATA_ALIGN_RIGHT            0x00000000U            /*!< ADC conversion data alignment: right aligned (alignment on data register LSB bit 0)*/
+#define LL_ADC_DATA_ALIGN_LEFT             (ADC_CR2_ALIGN)        /*!< ADC conversion data alignment: left aligned (aligment on data register MSB bit 15)*/
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_SCAN_SELECTION ADC instance - Scan selection
+  * @{
+  */
+#define LL_ADC_SEQ_SCAN_DISABLE            0x00000000U    /*!< ADC conversion is performed in unitary conversion mode (one channel converted, that defined in rank 1). Configuration of both groups regular and injected sequencers (sequence length, ...) is discarded: equivalent to length of 1 rank.*/
+#define LL_ADC_SEQ_SCAN_ENABLE             (ADC_CR1_SCAN) /*!< ADC conversions are performed in sequence conversions mode, according to configuration of both groups regular and injected sequencers (sequence length, ...). */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_GROUPS  ADC instance - Groups
+  * @{
+  */
+#define LL_ADC_GROUP_REGULAR               0x00000001U   /*!< ADC group regular (available on all STM32 devices) */
+#define LL_ADC_GROUP_INJECTED              0x00000002U   /*!< ADC group injected (not available on all STM32 devices)*/
+#define LL_ADC_GROUP_REGULAR_INJECTED      0x00000003U   /*!< ADC both groups regular and injected */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_CHANNEL  ADC instance - Channel number
+  * @{
+  */
+#define LL_ADC_CHANNEL_0                   (ADC_CHANNEL_0_NUMBER  | ADC_CHANNEL_0_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN0  */
+#define LL_ADC_CHANNEL_1                   (ADC_CHANNEL_1_NUMBER  | ADC_CHANNEL_1_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN1  */
+#define LL_ADC_CHANNEL_2                   (ADC_CHANNEL_2_NUMBER  | ADC_CHANNEL_2_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN2  */
+#define LL_ADC_CHANNEL_3                   (ADC_CHANNEL_3_NUMBER  | ADC_CHANNEL_3_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN3  */
+#define LL_ADC_CHANNEL_4                   (ADC_CHANNEL_4_NUMBER  | ADC_CHANNEL_4_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN4  */
+#define LL_ADC_CHANNEL_5                   (ADC_CHANNEL_5_NUMBER  | ADC_CHANNEL_5_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN5  */
+#define LL_ADC_CHANNEL_6                   (ADC_CHANNEL_6_NUMBER  | ADC_CHANNEL_6_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN6  */
+#define LL_ADC_CHANNEL_7                   (ADC_CHANNEL_7_NUMBER  | ADC_CHANNEL_7_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN7  */
+#define LL_ADC_CHANNEL_8                   (ADC_CHANNEL_8_NUMBER  | ADC_CHANNEL_8_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN8  */
+#define LL_ADC_CHANNEL_9                   (ADC_CHANNEL_9_NUMBER  | ADC_CHANNEL_9_SMP)  /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN9  */
+#define LL_ADC_CHANNEL_10                  (ADC_CHANNEL_10_NUMBER | ADC_CHANNEL_10_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN10 */
+#define LL_ADC_CHANNEL_11                  (ADC_CHANNEL_11_NUMBER | ADC_CHANNEL_11_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN11 */
+#define LL_ADC_CHANNEL_12                  (ADC_CHANNEL_12_NUMBER | ADC_CHANNEL_12_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN12 */
+#define LL_ADC_CHANNEL_13                  (ADC_CHANNEL_13_NUMBER | ADC_CHANNEL_13_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN13 */
+#define LL_ADC_CHANNEL_14                  (ADC_CHANNEL_14_NUMBER | ADC_CHANNEL_14_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN14 */
+#define LL_ADC_CHANNEL_15                  (ADC_CHANNEL_15_NUMBER | ADC_CHANNEL_15_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN15 */
+#define LL_ADC_CHANNEL_16                  (ADC_CHANNEL_16_NUMBER | ADC_CHANNEL_16_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN16 */
+#define LL_ADC_CHANNEL_17                  (ADC_CHANNEL_17_NUMBER | ADC_CHANNEL_17_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN17 */
+#define LL_ADC_CHANNEL_18                  (ADC_CHANNEL_18_NUMBER | ADC_CHANNEL_18_SMP) /*!< ADC external channel (channel connected to GPIO pin) ADCx_IN18 */
+#define LL_ADC_CHANNEL_VREFINT             (LL_ADC_CHANNEL_17 | ADC_CHANNEL_ID_INTERNAL_CH) /*!< ADC internal channel connected to VrefInt: Internal voltage reference. On STM32F4, ADC channel available only on ADC instance: ADC1. */
+#define LL_ADC_CHANNEL_VBAT                (LL_ADC_CHANNEL_18 | ADC_CHANNEL_ID_INTERNAL_CH) /*!< ADC internal channel connected to Vbat/3: Vbat voltage through a divider ladder of factor 1/3 to have Vbat always below Vdda. On STM32F4, ADC channel available only on ADC instance: ADC1. */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define LL_ADC_CHANNEL_TEMPSENSOR          (LL_ADC_CHANNEL_16 | ADC_CHANNEL_ID_INTERNAL_CH) /*!< ADC internal channel connected to Temperature sensor. On STM32F4, ADC channel available only on ADC instance: ADC1. */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx */
+#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) ||  defined(STM32F413xx) || defined(STM32F411xE) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define LL_ADC_CHANNEL_TEMPSENSOR          (LL_ADC_CHANNEL_18 | ADC_CHANNEL_ID_INTERNAL_CH | ADC_CHANNEL_DIFFERENCIATION_TEMPSENSOR_VBAT) /*!< ADC internal channel connected to Temperature sensor. On STM32F4, ADC channel available only on ADC instance: ADC1. This internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled. */
+#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F411xE || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_TRIGGER_SOURCE  ADC group regular - Trigger source
+  * @{
+  */
+#define LL_ADC_REG_TRIG_SOFTWARE           0x00000000U                                                                                                 /*!< ADC group regular conversion trigger internal: SW start. */
+#define LL_ADC_REG_TRIG_EXT_TIM1_CH1       (ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                                                             /*!< ADC group regular conversion trigger from external IP: TIM1 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM1_CH2       (ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                                          /*!< ADC group regular conversion trigger from external IP: TIM1 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM1_CH3       (ADC_CR2_EXTSEL_1 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                                          /*!< ADC group regular conversion trigger from external IP: TIM1 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM2_CH2       (ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM2 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM2_CH3       (ADC_CR2_EXTSEL_2 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                                          /*!< ADC group regular conversion trigger from external IP: TIM2 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM2_CH4       (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM2 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM2_TRGO      (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM2 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM3_CH1       (ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                    /*!< ADC group regular conversion trigger from external IP: TIM3 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM3_TRGO      (ADC_CR2_EXTSEL_3 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                                          /*!< ADC group regular conversion trigger from external IP: TIM3 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM4_CH4       (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM4 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM5_CH1       (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_1 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM5 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM5_CH2       (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                    /*!< ADC group regular conversion trigger from external IP: TIM5 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM5_CH3       (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                                       /*!< ADC group regular conversion trigger from external IP: TIM5 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM8_CH1       (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                    /*!< ADC group regular conversion trigger from external IP: TIM8 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_TIM8_TRGO      (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_REG_TRIG_EXT_EDGE_DEFAULT)                    /*!< ADC group regular conversion trigger from external IP: TIM8 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_REG_TRIG_EXT_EXTI_LINE11    (ADC_CR2_EXTSEL_3 | ADC_CR2_EXTSEL_2 | ADC_CR2_EXTSEL_1 | ADC_CR2_EXTSEL_0 | ADC_REG_TRIG_EXT_EDGE_DEFAULT) /*!< ADC group regular conversion trigger from external IP: external interrupt line 11. Trigger edge set to rising edge (default setting). */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_TRIGGER_EDGE  ADC group regular - Trigger edge
+  * @{
+  */
+#define LL_ADC_REG_TRIG_EXT_RISING         (                  ADC_CR2_EXTEN_0)     /*!< ADC group regular conversion trigger polarity set to rising edge */
+#define LL_ADC_REG_TRIG_EXT_FALLING        (ADC_CR2_EXTEN_1                  )     /*!< ADC group regular conversion trigger polarity set to falling edge */
+#define LL_ADC_REG_TRIG_EXT_RISINGFALLING  (ADC_CR2_EXTEN_1 | ADC_CR2_EXTEN_0)     /*!< ADC group regular conversion trigger polarity set to both rising and falling edges */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_CONTINUOUS_MODE  ADC group regular - Continuous mode
+* @{
+*/
+#define LL_ADC_REG_CONV_SINGLE             0x00000000U             /*!< ADC conversions are performed in single mode: one conversion per trigger */
+#define LL_ADC_REG_CONV_CONTINUOUS         (ADC_CR2_CONT)          /*!< ADC conversions are performed in continuous mode: after the first trigger, following conversions launched successively automatically */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_DMA_TRANSFER  ADC group regular - DMA transfer of ADC conversion data
+  * @{
+  */
+#define LL_ADC_REG_DMA_TRANSFER_NONE       0x00000000U              /*!< ADC conversions are not transferred by DMA */
+#define LL_ADC_REG_DMA_TRANSFER_LIMITED    (              ADC_CR2_DMA)          /*!< ADC conversion data are transferred by DMA, in limited mode (one shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. */
+#define LL_ADC_REG_DMA_TRANSFER_UNLIMITED  (ADC_CR2_DDS | ADC_CR2_DMA)          /*!< ADC conversion data are transferred by DMA, in unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transferred (number of ADC conversions). This ADC mode is intended to be used with DMA mode circular. */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_FLAG_EOC_SELECTION ADC group regular - Flag EOC selection (unitary or sequence conversions)
+  * @{
+  */
+#define LL_ADC_REG_FLAG_EOC_SEQUENCE_CONV       0x00000000U    /*!< ADC flag EOC (end of unitary conversion) selected */
+#define LL_ADC_REG_FLAG_EOC_UNITARY_CONV        (ADC_CR2_EOCS) /*!< ADC flag EOS (end of sequence conversions) selected */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_SEQ_SCAN_LENGTH  ADC group regular - Sequencer scan length
+  * @{
+  */
+#define LL_ADC_REG_SEQ_SCAN_DISABLE        0x00000000U                                                 /*!< ADC group regular sequencer disable (equivalent to sequencer of 1 rank: ADC conversion on only 1 channel) */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS  (                                             ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 2 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS  (                              ADC_SQR1_L_1               ) /*!< ADC group regular sequencer enable with 3 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS  (                              ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 4 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS  (               ADC_SQR1_L_2                              ) /*!< ADC group regular sequencer enable with 5 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS  (               ADC_SQR1_L_2                | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 6 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS  (               ADC_SQR1_L_2 | ADC_SQR1_L_1               ) /*!< ADC group regular sequencer enable with 7 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS  (               ADC_SQR1_L_2 | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 8 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS  (ADC_SQR1_L_3                                             ) /*!< ADC group regular sequencer enable with 9 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS (ADC_SQR1_L_3                               | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 10 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS (ADC_SQR1_L_3                | ADC_SQR1_L_1               ) /*!< ADC group regular sequencer enable with 11 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS (ADC_SQR1_L_3                | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 12 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2                              ) /*!< ADC group regular sequencer enable with 13 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2                | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 14 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 | ADC_SQR1_L_1               ) /*!< ADC group regular sequencer enable with 15 ranks in the sequence */
+#define LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS (ADC_SQR1_L_3 | ADC_SQR1_L_2 | ADC_SQR1_L_1 | ADC_SQR1_L_0) /*!< ADC group regular sequencer enable with 16 ranks in the sequence */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_SEQ_DISCONT_MODE  ADC group regular - Sequencer discontinuous mode
+  * @{
+  */
+#define LL_ADC_REG_SEQ_DISCONT_DISABLE     0x00000000U                                                                  /*!< ADC group regular sequencer discontinuous mode disable */
+#define LL_ADC_REG_SEQ_DISCONT_1RANK       (                                                            ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every rank */
+#define LL_ADC_REG_SEQ_DISCONT_2RANKS      (                                        ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enabled with sequence interruption every 2 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_3RANKS      (                    ADC_CR1_DISCNUM_1                     | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 3 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_4RANKS      (                    ADC_CR1_DISCNUM_1 | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 4 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_5RANKS      (ADC_CR1_DISCNUM_2                                         | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 5 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_6RANKS      (ADC_CR1_DISCNUM_2                     | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 6 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_7RANKS      (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCNUM_1                     | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 7 ranks */
+#define LL_ADC_REG_SEQ_DISCONT_8RANKS      (ADC_CR1_DISCNUM_2 | ADC_CR1_DISCNUM_1 | ADC_CR1_DISCNUM_0 | ADC_CR1_DISCEN) /*!< ADC group regular sequencer discontinuous mode enable with sequence interruption every 8 ranks */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_REG_SEQ_RANKS  ADC group regular - Sequencer ranks
+  * @{
+  */
+#define LL_ADC_REG_RANK_1                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_1_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 1 */
+#define LL_ADC_REG_RANK_2                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_2_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 2 */
+#define LL_ADC_REG_RANK_3                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_3_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 3 */
+#define LL_ADC_REG_RANK_4                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_4_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 4 */
+#define LL_ADC_REG_RANK_5                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_5_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 5 */
+#define LL_ADC_REG_RANK_6                  (ADC_SQR3_REGOFFSET | ADC_REG_RANK_6_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 6 */
+#define LL_ADC_REG_RANK_7                  (ADC_SQR2_REGOFFSET | ADC_REG_RANK_7_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 7 */
+#define LL_ADC_REG_RANK_8                  (ADC_SQR2_REGOFFSET | ADC_REG_RANK_8_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 8 */
+#define LL_ADC_REG_RANK_9                  (ADC_SQR2_REGOFFSET | ADC_REG_RANK_9_SQRX_BITOFFSET_POS)  /*!< ADC group regular sequencer rank 9 */
+#define LL_ADC_REG_RANK_10                 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_10_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 10 */
+#define LL_ADC_REG_RANK_11                 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_11_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 11 */
+#define LL_ADC_REG_RANK_12                 (ADC_SQR2_REGOFFSET | ADC_REG_RANK_12_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 12 */
+#define LL_ADC_REG_RANK_13                 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_13_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 13 */
+#define LL_ADC_REG_RANK_14                 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_14_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 14 */
+#define LL_ADC_REG_RANK_15                 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_15_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 15 */
+#define LL_ADC_REG_RANK_16                 (ADC_SQR1_REGOFFSET | ADC_REG_RANK_16_SQRX_BITOFFSET_POS) /*!< ADC group regular sequencer rank 16 */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_INJ_TRIGGER_SOURCE  ADC group injected - Trigger source
+  * @{
+  */
+#define LL_ADC_INJ_TRIG_SOFTWARE           0x00000000U                                                                                                     /*!< ADC group injected conversion trigger internal: SW start. */
+#define LL_ADC_INJ_TRIG_EXT_TIM1_CH4       (ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                                                                 /*!< ADC group injected conversion trigger from external IP: TIM1 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM1_TRGO      (ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                                             /*!< ADC group injected conversion trigger from external IP: TIM1 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM2_CH1       (ADC_CR2_JEXTSEL_1 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                                             /*!< ADC group injected conversion trigger from external IP: TIM2 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM2_TRGO      (ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM2 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM3_CH2       (ADC_CR2_JEXTSEL_2 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                                             /*!< ADC group injected conversion trigger from external IP: TIM3 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM3_CH4       (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM3 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM4_CH1       (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM4 channel 1 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM4_CH2       (ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                     /*!< ADC group injected conversion trigger from external IP: TIM4 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM4_CH3       (ADC_CR2_JEXTSEL_3 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                                             /*!< ADC group injected conversion trigger from external IP: TIM4 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM4_TRGO      (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM4 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM5_CH4       (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_1 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM5 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM5_TRGO      (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                     /*!< ADC group injected conversion trigger from external IP: TIM5 TRGO. Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM8_CH2       (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                                         /*!< ADC group injected conversion trigger from external IP: TIM8 channel 2 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM8_CH3       (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                     /*!< ADC group injected conversion trigger from external IP: TIM8 channel 3 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_TIM8_CH4       (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT)                     /*!< ADC group injected conversion trigger from external IP: TIM8 channel 4 event (capture compare: input capture or output capture). Trigger edge set to rising edge (default setting). */
+#define LL_ADC_INJ_TRIG_EXT_EXTI_LINE15    (ADC_CR2_JEXTSEL_3 | ADC_CR2_JEXTSEL_2 | ADC_CR2_JEXTSEL_1 | ADC_CR2_JEXTSEL_0 | ADC_INJ_TRIG_EXT_EDGE_DEFAULT) /*!< ADC group injected conversion trigger from external IP: external interrupt line 15. Trigger edge set to rising edge (default setting). */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_INJ_TRIGGER_EDGE  ADC group injected - Trigger edge
+  * @{
+  */
+#define LL_ADC_INJ_TRIG_EXT_RISING         (                   ADC_CR2_JEXTEN_0)   /*!< ADC group injected conversion trigger polarity set to rising edge */
+#define LL_ADC_INJ_TRIG_EXT_FALLING        (ADC_CR2_JEXTEN_1                   )   /*!< ADC group injected conversion trigger polarity set to falling edge */
+#define LL_ADC_INJ_TRIG_EXT_RISINGFALLING  (ADC_CR2_JEXTEN_1 | ADC_CR2_JEXTEN_0)   /*!< ADC group injected conversion trigger polarity set to both rising and falling edges */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_INJ_TRIG_AUTO  ADC group injected - Automatic trigger mode
+* @{
+*/
+#define LL_ADC_INJ_TRIG_INDEPENDENT        0x00000000U            /*!< ADC group injected conversion trigger independent. Setting mandatory if ADC group injected injected trigger source is set to an external trigger. */
+#define LL_ADC_INJ_TRIG_FROM_GRP_REGULAR   (ADC_CR1_JAUTO)        /*!< ADC group injected conversion trigger from ADC group regular. Setting compliant only with group injected trigger source set to SW start, without any further action on  ADC group injected conversion start or stop: in this case, ADC group injected is controlled only from ADC group regular. */
+/**
+  * @}
+  */
+
+
+/** @defgroup ADC_LL_EC_INJ_SEQ_SCAN_LENGTH  ADC group injected - Sequencer scan length
+  * @{
+  */
+#define LL_ADC_INJ_SEQ_SCAN_DISABLE        0x00000000U                     /*!< ADC group injected sequencer disable (equivalent to sequencer of 1 rank: ADC conversion on only 1 channel) */
+#define LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS  (                ADC_JSQR_JL_0) /*!< ADC group injected sequencer enable with 2 ranks in the sequence */
+#define LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS  (ADC_JSQR_JL_1                ) /*!< ADC group injected sequencer enable with 3 ranks in the sequence */
+#define LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS  (ADC_JSQR_JL_1 | ADC_JSQR_JL_0) /*!< ADC group injected sequencer enable with 4 ranks in the sequence */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_INJ_SEQ_DISCONT_MODE  ADC group injected - Sequencer discontinuous mode
+  * @{
+  */
+#define LL_ADC_INJ_SEQ_DISCONT_DISABLE     0x00000000U            /*!< ADC group injected sequencer discontinuous mode disable */
+#define LL_ADC_INJ_SEQ_DISCONT_1RANK       (ADC_CR1_JDISCEN)      /*!< ADC group injected sequencer discontinuous mode enable with sequence interruption every rank */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_INJ_SEQ_RANKS  ADC group injected - Sequencer ranks
+  * @{
+  */
+#define LL_ADC_INJ_RANK_1                  (ADC_JDR1_REGOFFSET | ADC_JOFR1_REGOFFSET | 0x00000001U) /*!< ADC group injected sequencer rank 1 */
+#define LL_ADC_INJ_RANK_2                  (ADC_JDR2_REGOFFSET | ADC_JOFR2_REGOFFSET | 0x00000002U) /*!< ADC group injected sequencer rank 2 */
+#define LL_ADC_INJ_RANK_3                  (ADC_JDR3_REGOFFSET | ADC_JOFR3_REGOFFSET | 0x00000003U) /*!< ADC group injected sequencer rank 3 */
+#define LL_ADC_INJ_RANK_4                  (ADC_JDR4_REGOFFSET | ADC_JOFR4_REGOFFSET | 0x00000004U) /*!< ADC group injected sequencer rank 4 */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_CHANNEL_SAMPLINGTIME  Channel - Sampling time
+  * @{
+  */
+#define LL_ADC_SAMPLINGTIME_3CYCLES        0x00000000U                                              /*!< Sampling time 3 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_15CYCLES       (ADC_SMPR1_SMP10_0)                                      /*!< Sampling time 15 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_28CYCLES       (ADC_SMPR1_SMP10_1)                                      /*!< Sampling time 28 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_56CYCLES       (ADC_SMPR1_SMP10_1 | ADC_SMPR1_SMP10_0)                  /*!< Sampling time 56 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_84CYCLES       (ADC_SMPR1_SMP10_2)                                      /*!< Sampling time 84 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_112CYCLES      (ADC_SMPR1_SMP10_2 | ADC_SMPR1_SMP10_0)                  /*!< Sampling time 112 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_144CYCLES      (ADC_SMPR1_SMP10_2 | ADC_SMPR1_SMP10_1)                  /*!< Sampling time 144 ADC clock cycles */
+#define LL_ADC_SAMPLINGTIME_480CYCLES      (ADC_SMPR1_SMP10)                                        /*!< Sampling time 480 ADC clock cycles */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_AWD_NUMBER Analog watchdog - Analog watchdog number
+  * @{
+  */
+#define LL_ADC_AWD1                        (ADC_AWD_CR1_CHANNEL_MASK  | ADC_AWD_CR1_REGOFFSET) /*!< ADC analog watchdog number 1 */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_AWD_CHANNELS  Analog watchdog - Monitored channels
+  * @{
+  */
+#define LL_ADC_AWD_DISABLE                 0x00000000U                                                                                   /*!< ADC analog watchdog monitoring disabled */
+#define LL_ADC_AWD_ALL_CHANNELS_REG        (                                                             ADC_CR1_AWDEN                 ) /*!< ADC analog watchdog monitoring of all channels, converted by group regular only */
+#define LL_ADC_AWD_ALL_CHANNELS_INJ        (                                            ADC_CR1_JAWDEN                                 ) /*!< ADC analog watchdog monitoring of all channels, converted by group injected only */
+#define LL_ADC_AWD_ALL_CHANNELS_REG_INJ    (                                            ADC_CR1_JAWDEN | ADC_CR1_AWDEN                 ) /*!< ADC analog watchdog monitoring of all channels, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_0_REG           ((LL_ADC_CHANNEL_0  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_0_INJ           ((LL_ADC_CHANNEL_0  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_0_REG_INJ       ((LL_ADC_CHANNEL_0  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN0, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_1_REG           ((LL_ADC_CHANNEL_1  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_1_INJ           ((LL_ADC_CHANNEL_1  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_1_REG_INJ       ((LL_ADC_CHANNEL_1  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN1, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_2_REG           ((LL_ADC_CHANNEL_2  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_2_INJ           ((LL_ADC_CHANNEL_2  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_2_REG_INJ       ((LL_ADC_CHANNEL_2  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN2, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_3_REG           ((LL_ADC_CHANNEL_3  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_3_INJ           ((LL_ADC_CHANNEL_3  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_3_REG_INJ       ((LL_ADC_CHANNEL_3  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN3, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_4_REG           ((LL_ADC_CHANNEL_4  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_4_INJ           ((LL_ADC_CHANNEL_4  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_4_REG_INJ       ((LL_ADC_CHANNEL_4  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN4, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_5_REG           ((LL_ADC_CHANNEL_5  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_5_INJ           ((LL_ADC_CHANNEL_5  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_5_REG_INJ       ((LL_ADC_CHANNEL_5  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN5, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_6_REG           ((LL_ADC_CHANNEL_6  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_6_INJ           ((LL_ADC_CHANNEL_6  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_6_REG_INJ       ((LL_ADC_CHANNEL_6  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN6, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_7_REG           ((LL_ADC_CHANNEL_7  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_7_INJ           ((LL_ADC_CHANNEL_7  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_7_REG_INJ       ((LL_ADC_CHANNEL_7  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN7, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_8_REG           ((LL_ADC_CHANNEL_8  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_8_INJ           ((LL_ADC_CHANNEL_8  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_8_REG_INJ       ((LL_ADC_CHANNEL_8  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN8, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_9_REG           ((LL_ADC_CHANNEL_9  & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_9_INJ           ((LL_ADC_CHANNEL_9  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_9_REG_INJ       ((LL_ADC_CHANNEL_9  & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN9, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_10_REG          ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_10_INJ          ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_10_REG_INJ      ((LL_ADC_CHANNEL_10 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN10, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_11_REG          ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_11_INJ          ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_11_REG_INJ      ((LL_ADC_CHANNEL_11 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN11, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_12_REG          ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_12_INJ          ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_12_REG_INJ      ((LL_ADC_CHANNEL_12 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN12, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_13_REG          ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_13_INJ          ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_13_REG_INJ      ((LL_ADC_CHANNEL_13 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN13, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_14_REG          ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_14_INJ          ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_14_REG_INJ      ((LL_ADC_CHANNEL_14 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN14, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_15_REG          ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_15_INJ          ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_15_REG_INJ      ((LL_ADC_CHANNEL_15 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN15, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_16_REG          ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_16_INJ          ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_16_REG_INJ      ((LL_ADC_CHANNEL_16 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN16, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_17_REG          ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_17_INJ          ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_17_REG_INJ      ((LL_ADC_CHANNEL_17 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN17, converted by either group regular or injected */
+#define LL_ADC_AWD_CHANNEL_18_REG          ((LL_ADC_CHANNEL_18 & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN18, converted by group regular only */
+#define LL_ADC_AWD_CHANNEL_18_INJ          ((LL_ADC_CHANNEL_18 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN18, converted by group injected only */
+#define LL_ADC_AWD_CHANNEL_18_REG_INJ      ((LL_ADC_CHANNEL_18 & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC external channel (channel connected to GPIO pin) ADCx_IN18, converted by either group regular or injected */
+#define LL_ADC_AWD_CH_VREFINT_REG          ((LL_ADC_CHANNEL_VREFINT    & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by group regular only */
+#define LL_ADC_AWD_CH_VREFINT_INJ          ((LL_ADC_CHANNEL_VREFINT    & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by group injected only */
+#define LL_ADC_AWD_CH_VREFINT_REG_INJ      ((LL_ADC_CHANNEL_VREFINT    & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to VrefInt: Internal voltage reference, converted by either group regular or injected */
+#define LL_ADC_AWD_CH_VBAT_REG             ((LL_ADC_CHANNEL_VBAT       & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Vbat/3: Vbat voltage through a divider ladder of factor 1/3 to have Vbat always below Vdda, converted by group regular only */
+#define LL_ADC_AWD_CH_VBAT_INJ             ((LL_ADC_CHANNEL_VBAT       & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Vbat/3: Vbat voltage through a divider ladder of factor 1/3 to have Vbat always below Vdda, converted by group injected only */
+#define LL_ADC_AWD_CH_VBAT_REG_INJ         ((LL_ADC_CHANNEL_VBAT       & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Vbat/3: Vbat voltage through a divider ladder of factor 1/3 to have Vbat always below Vdda */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
+#define LL_ADC_AWD_CH_TEMPSENSOR_REG       ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group regular only */
+#define LL_ADC_AWD_CH_TEMPSENSOR_INJ       ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group injected only */
+#define LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ   ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by either group regular or injected */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F410xx */
+#if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) ||  defined(STM32F413xx) || defined(STM32F411xE) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define LL_ADC_AWD_CH_TEMPSENSOR_REG       ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK)                  | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group regular only. This internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled. */
+#define LL_ADC_AWD_CH_TEMPSENSOR_INJ       ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN                 | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by group injected only. This internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled. */
+#define LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ   ((LL_ADC_CHANNEL_TEMPSENSOR & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL) /*!< ADC analog watchdog monitoring of ADC internal channel connected to Temperature sensor, converted by either group regular or injected. This internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled. */
+#endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F411xE || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_AWD_THRESHOLDS  Analog watchdog - Thresholds
+  * @{
+  */
+#define LL_ADC_AWD_THRESHOLD_HIGH          (ADC_AWD_TR1_HIGH_REGOFFSET) /*!< ADC analog watchdog threshold high */
+#define LL_ADC_AWD_THRESHOLD_LOW           (ADC_AWD_TR1_LOW_REGOFFSET)  /*!< ADC analog watchdog threshold low */
+/**
+  * @}
+  */
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/** @defgroup ADC_LL_EC_MULTI_MODE  Multimode - Mode
+  * @{
+  */
+#define LL_ADC_MULTI_INDEPENDENT           0x00000000U                                                             /*!< ADC dual mode disabled (ADC independent mode) */
+#define LL_ADC_MULTI_DUAL_REG_SIMULT       (                  ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1                  ) /*!< ADC dual mode enabled: group regular simultaneous */
+#define LL_ADC_MULTI_DUAL_REG_INTERL       (                  ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1 | ADC_CCR_MULTI_0) /*!< ADC dual mode enabled: Combined group regular interleaved */
+#define LL_ADC_MULTI_DUAL_INJ_SIMULT       (                  ADC_CCR_MULTI_2                   | ADC_CCR_MULTI_0) /*!< ADC dual mode enabled: group injected simultaneous */
+#define LL_ADC_MULTI_DUAL_INJ_ALTERN       (ADC_CCR_MULTI_3                                     | ADC_CCR_MULTI_0) /*!< ADC dual mode enabled: group injected alternate trigger. Works only with external triggers (not internal SW start) */
+#define LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM  (                                                      ADC_CCR_MULTI_0) /*!< ADC dual mode enabled: Combined group regular simultaneous + group injected simultaneous */
+#define LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT  (                                    ADC_CCR_MULTI_1                  ) /*!< ADC dual mode enabled: Combined group regular simultaneous + group injected alternate trigger */
+#define LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM  (                                    ADC_CCR_MULTI_1 | ADC_CCR_MULTI_0) /*!< ADC dual mode enabled: Combined group regular interleaved + group injected simultaneous */
+#if defined(ADC3)
+#define LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_SIM  (ADC_CCR_MULTI_4                                                       | ADC_CCR_MULTI_0) /*!< ADC triple mode enabled: Combined group regular simultaneous + group injected simultaneous */
+#define LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_ALT  (ADC_CCR_MULTI_4                                     | ADC_CCR_MULTI_1                  ) /*!< ADC triple mode enabled: Combined group regular simultaneous + group injected alternate trigger */
+#define LL_ADC_MULTI_TRIPLE_INJ_SIMULT       (ADC_CCR_MULTI_4                   | ADC_CCR_MULTI_2                   | ADC_CCR_MULTI_0) /*!< ADC triple mode enabled: group injected simultaneous */
+#define LL_ADC_MULTI_TRIPLE_REG_SIMULT       (ADC_CCR_MULTI_4                   | ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1                  ) /*!< ADC triple mode enabled: group regular simultaneous */
+#define LL_ADC_MULTI_TRIPLE_REG_INTERL       (ADC_CCR_MULTI_4                   | ADC_CCR_MULTI_2 | ADC_CCR_MULTI_1 | ADC_CCR_MULTI_0) /*!< ADC triple mode enabled: Combined group regular interleaved */
+#define LL_ADC_MULTI_TRIPLE_INJ_ALTERN       (ADC_CCR_MULTI_4                                                       | ADC_CCR_MULTI_0) /*!< ADC triple mode enabled: group injected alternate trigger. Works only with external triggers (not internal SW start) */
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_MULTI_DMA_TRANSFER  Multimode - DMA transfer
+  * @{
+  */
+#define LL_ADC_MULTI_REG_DMA_EACH_ADC        0x00000000U                                   /*!< ADC multimode group regular conversions are transferred by DMA: each ADC uses its own DMA channel, with its individual DMA transfer settings */
+#define LL_ADC_MULTI_REG_DMA_LIMIT_1         (                              ADC_CCR_DMA_0) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in limited mode (one shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 1: 2 or 3 (dual or triple mode) half-words one by one, ADC1 then ADC2 then ADC3. */
+#define LL_ADC_MULTI_REG_DMA_LIMIT_2         (              ADC_CCR_DMA_1                ) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in limited mode (one shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 2: 2 or 3 (dual or triple mode) half-words one by one, ADC2&1 then ADC1&3 then ADC3&2. */
+#define LL_ADC_MULTI_REG_DMA_LIMIT_3         (              ADC_CCR_DMA_0 | ADC_CCR_DMA_0) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in limited mode (one shot mode): DMA transfer requests are stopped when number of DMA data transfers (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 3: 2 or 3 (dual or triple mode) bytes one by one, ADC2&1 then ADC1&3 then ADC3&2. */
+#define LL_ADC_MULTI_REG_DMA_UNLMT_1         (ADC_CCR_DDS |                 ADC_CCR_DMA_0) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transferred (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 1: 2 or 3 (dual or triple mode) half-words one by one, ADC1 then ADC2 then ADC3. */
+#define LL_ADC_MULTI_REG_DMA_UNLMT_2         (ADC_CCR_DDS | ADC_CCR_DMA_1                ) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transferred (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 2: 2 or 3 (dual or triple mode) half-words by pairs, ADC2&1 then ADC1&3 then ADC3&2. */
+#define LL_ADC_MULTI_REG_DMA_UNLMT_3         (ADC_CCR_DDS | ADC_CCR_DMA_0 | ADC_CCR_DMA_0) /*!< ADC multimode group regular conversions are transferred by DMA, one DMA channel for all ADC instances (DMA of ADC master), in unlimited mode: DMA transfer requests are unlimited, whatever number of DMA data transferred (number of ADC conversions) is reached. This ADC mode is intended to be used with DMA mode non-circular. Setting of DMA mode 3: 2 or 3 (dual or triple mode) bytes one by one, ADC2&1 then ADC1&3 then ADC3&2. */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_MULTI_TWOSMP_DELAY  Multimode - Delay between two sampling phases
+  * @{
+  */
+#define LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES  0x00000000U                                                             /*!< ADC multimode delay between two sampling phases: 5 ADC clock cycles*/
+#define LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES  (                                                      ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 6 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES  (                                    ADC_CCR_DELAY_1                  ) /*!< ADC multimode delay between two sampling phases: 7 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES  (                                    ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 8 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES  (                  ADC_CCR_DELAY_2                                    ) /*!< ADC multimode delay between two sampling phases: 9 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES (                  ADC_CCR_DELAY_2                   | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 10 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES (                  ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1                  ) /*!< ADC multimode delay between two sampling phases: 11 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES (                  ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 12 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_13CYCLES (ADC_CCR_DELAY_3                                                      ) /*!< ADC multimode delay between two sampling phases: 13 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES (ADC_CCR_DELAY_3                                     | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 14 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_15CYCLES (ADC_CCR_DELAY_3                   | ADC_CCR_DELAY_1                  ) /*!< ADC multimode delay between two sampling phases: 15 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_16CYCLES (ADC_CCR_DELAY_3                   | ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 16 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_17CYCLES (ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2                                    ) /*!< ADC multimode delay between two sampling phases: 17 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_18CYCLES (ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2                   | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 18 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_19CYCLES (ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1                  ) /*!< ADC multimode delay between two sampling phases: 19 ADC clock cycles */
+#define LL_ADC_MULTI_TWOSMP_DELAY_20CYCLES (ADC_CCR_DELAY_3 | ADC_CCR_DELAY_2 | ADC_CCR_DELAY_1 | ADC_CCR_DELAY_0) /*!< ADC multimode delay between two sampling phases: 20 ADC clock cycles */
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EC_MULTI_MASTER_SLAVE  Multimode - ADC master or slave
+  * @{
+  */
+#define LL_ADC_MULTI_MASTER                (                    ADC_CDR_RDATA_MST) /*!< In multimode, selection among several ADC instances: ADC master */
+#define LL_ADC_MULTI_SLAVE                 (ADC_CDR_RDATA_SLV                    ) /*!< In multimode, selection among several ADC instances: ADC slave */
+#define LL_ADC_MULTI_MASTER_SLAVE          (ADC_CDR_RDATA_SLV | ADC_CDR_RDATA_MST) /*!< In multimode, selection among several ADC instances: both ADC master and ADC slave */
+/**
+  * @}
+  */
+
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+
+/** @defgroup ADC_LL_EC_HW_DELAYS  Definitions of ADC hardware constraints delays
+  * @note   Only ADC IP HW delays are defined in ADC LL driver driver,
+  *         not timeout values.
+  *         For details on delays values, refer to descriptions in source code
+  *         above each literal definition.
+  * @{
+  */
+  
+/* Note: Only ADC IP HW delays are defined in ADC LL driver driver,           */
+/*       not timeout values.                                                  */
+/*       Timeout values for ADC operations are dependent to device clock      */
+/*       configuration (system clock versus ADC clock),                       */
+/*       and therefore must be defined in user application.                   */
+/*       Indications for estimation of ADC timeout delays, for this           */
+/*       STM32 serie:                                                         */
+/*       - ADC enable time: maximum delay is 2us                              */
+/*         (refer to device datasheet, parameter "tSTAB")                     */
+/*       - ADC conversion time: duration depending on ADC clock and ADC       */
+/*         configuration.                                                     */
+/*         (refer to device reference manual, section "Timing")               */
+
+/* Delay for internal voltage reference stabilization time.                   */
+/* Delay set to maximum value (refer to device datasheet,                     */
+/* parameter "tSTART").                                                       */
+/* Unit: us                                                                   */
+#define LL_ADC_DELAY_VREFINT_STAB_US       (  10U)  /*!< Delay for internal voltage reference stabilization time */
+
+/* Delay for temperature sensor stabilization time.                           */
+/* Literal set to maximum value (refer to device datasheet,                   */
+/* parameter "tSTART").                                                       */
+/* Unit: us                                                                   */
+#define LL_ADC_DELAY_TEMPSENSOR_STAB_US    (  10U)  /*!< Delay for internal voltage reference stabilization time */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup ADC_LL_Exported_Macros ADC Exported Macros
+  * @{
+  */
+
+/** @defgroup ADC_LL_EM_WRITE_READ Common write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in ADC register
+  * @param  __INSTANCE__ ADC Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_ADC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in ADC register
+  * @param  __INSTANCE__ ADC Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_ADC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EM_HELPER_MACRO ADC helper macro
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to get ADC channel number in decimal format
+  *         from literals LL_ADC_CHANNEL_x.
+  * @note   Example:
+  *           __LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_4)
+  *           will return decimal number "4".
+  * @note   The input can be a value from functions where a channel
+  *         number is returned, either defined with number
+  *         or with bitfield (only one bit must be set).
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval Value between Min_Data=0 and Max_Data=18
+  */
+#define __LL_ADC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__)                                        \
+  (((__CHANNEL__) & ADC_CHANNEL_ID_NUMBER_MASK) >> ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS)
+
+/**
+  * @brief  Helper macro to get ADC channel in literal format LL_ADC_CHANNEL_x
+  *         from number in decimal format.
+  * @note   Example:
+  *           __LL_ADC_DECIMAL_NB_TO_CHANNEL(4)
+  *           will return a data equivalent to "LL_ADC_CHANNEL_4".
+  * @param  __DECIMAL_NB__: Value between Min_Data=0 and Max_Data=18
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.\n
+  *         (1) For ADC channel read back from ADC register,
+  *             comparison with internal channel parameter to be done
+  *             using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL().
+  */
+#define __LL_ADC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__)                                                          \
+  (((__DECIMAL_NB__) <= 9U)                                                                                     \
+    ? (                                                                                                         \
+       ((__DECIMAL_NB__) << ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS)                                       |        \
+       (ADC_SMPR2_REGOFFSET | (((uint32_t) (3U * (__DECIMAL_NB__))) << ADC_CHANNEL_SMPx_BITOFFSET_POS))         \
+      )                                                                                                         \
+      :                                                                                                         \
+      (                                                                                                         \
+       ((__DECIMAL_NB__) << ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS)                                              | \
+       (ADC_SMPR1_REGOFFSET | (((uint32_t) (3U * ((__DECIMAL_NB__) - 10U))) << ADC_CHANNEL_SMPx_BITOFFSET_POS)) \
+      )                                                                                                         \
+  )
+
+/**
+  * @brief  Helper macro to determine whether the selected channel
+  *         corresponds to literal definitions of driver.
+  * @note   The different literal definitions of ADC channels are:
+  *         - ADC internal channel:
+  *           LL_ADC_CHANNEL_VREFINT, LL_ADC_CHANNEL_TEMPSENSOR, ...
+  *         - ADC external channel (channel connected to a GPIO pin):
+  *           LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...
+  * @note   The channel parameter must be a value defined from literal
+  *         definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT,
+  *         LL_ADC_CHANNEL_TEMPSENSOR, ...),
+  *         ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...),
+  *         must not be a value from functions where a channel number is
+  *         returned from ADC registers,
+  *         because internal and external channels share the same channel
+  *         number in ADC registers. The differentiation is made only with
+  *         parameters definitions of driver.
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval Value "0" if the channel corresponds to a parameter definition of a ADC external channel (channel connected to a GPIO pin).
+  *         Value "1" if the channel corresponds to a parameter definition of a ADC internal channel.
+  */
+#define __LL_ADC_IS_CHANNEL_INTERNAL(__CHANNEL__)                              \
+  (((__CHANNEL__) & ADC_CHANNEL_ID_INTERNAL_CH_MASK) != 0U)
+
+/**
+  * @brief  Helper macro to convert a channel defined from parameter
+  *         definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT,
+  *         LL_ADC_CHANNEL_TEMPSENSOR, ...),
+  *         to its equivalent parameter definition of a ADC external channel
+  *         (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...).
+  * @note   The channel parameter can be, additionally to a value
+  *         defined from parameter definition of a ADC internal channel
+  *         (LL_ADC_CHANNEL_VREFINT, LL_ADC_CHANNEL_TEMPSENSOR, ...),
+  *         a value defined from parameter definition of
+  *         ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...)
+  *         or a value from functions where a channel number is returned
+  *         from ADC registers.
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  */
+#define __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL(__CHANNEL__)                     \
+  ((__CHANNEL__) & ~ADC_CHANNEL_ID_INTERNAL_CH_MASK)
+
+/**
+  * @brief  Helper macro to determine whether the internal channel
+  *         selected is available on the ADC instance selected.
+  * @note   The channel parameter must be a value defined from parameter
+  *         definition of a ADC internal channel (LL_ADC_CHANNEL_VREFINT,
+  *         LL_ADC_CHANNEL_TEMPSENSOR, ...),
+  *         must not be a value defined from parameter definition of
+  *         ADC external channel (LL_ADC_CHANNEL_1, LL_ADC_CHANNEL_2, ...)
+  *         or a value from functions where a channel number is
+  *         returned from ADC registers,
+  *         because internal and external channels share the same channel
+  *         number in ADC registers. The differentiation is made only with
+  *         parameters definitions of driver.
+  * @param  __ADC_INSTANCE__ ADC instance
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval Value "0" if the internal channel selected is not available on the ADC instance selected.
+  *         Value "1" if the internal channel selected is available on the ADC instance selected.
+  */
+#define __LL_ADC_IS_CHANNEL_INTERNAL_AVAILABLE(__ADC_INSTANCE__, __CHANNEL__)  \
+  (                                                                            \
+   ((__CHANNEL__) == LL_ADC_CHANNEL_VREFINT)    ||                             \
+   ((__CHANNEL__) == LL_ADC_CHANNEL_TEMPSENSOR) ||                             \
+   ((__CHANNEL__) == LL_ADC_CHANNEL_VBAT)                                      \
+  )
+/**
+  * @brief  Helper macro to define ADC analog watchdog parameter:
+  *         define a single channel to monitor with analog watchdog
+  *         from sequencer channel and groups definition.
+  * @note   To be used with function @ref LL_ADC_SetAnalogWDMonitChannels().
+  *         Example:
+  *           LL_ADC_SetAnalogWDMonitChannels(
+  *             ADC1, LL_ADC_AWD1,
+  *             __LL_ADC_ANALOGWD_CHANNEL_GROUP(LL_ADC_CHANNEL4, LL_ADC_GROUP_REGULAR))
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.\n
+  *         (1) For ADC channel read back from ADC register,
+  *             comparison with internal channel parameter to be done
+  *             using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL().
+  * @param  __GROUP__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_GROUP_REGULAR
+  *         @arg @ref LL_ADC_GROUP_INJECTED
+  *         @arg @ref LL_ADC_GROUP_REGULAR_INJECTED
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_AWD_DISABLE
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_REG          (1)
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_INJ          (1)
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_REG_INJ      (1)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG       (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_INJ       (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ   (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_REG             (1)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_INJ             (1)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_REG_INJ         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  */
+#define __LL_ADC_ANALOGWD_CHANNEL_GROUP(__CHANNEL__, __GROUP__)                                           \
+  (((__GROUP__) == LL_ADC_GROUP_REGULAR)                                                                  \
+    ? (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_AWDEN | ADC_CR1_AWDSGL)                            \
+      :                                                                                                   \
+      ((__GROUP__) == LL_ADC_GROUP_INJECTED)                                                              \
+       ? (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL)                        \
+         :                                                                                                \
+         (((__CHANNEL__) & ADC_CHANNEL_ID_MASK) | ADC_CR1_JAWDEN | ADC_CR1_AWDEN | ADC_CR1_AWDSGL)        \
+  )
+
+/**
+  * @brief  Helper macro to set the value of ADC analog watchdog threshold high
+  *         or low in function of ADC resolution, when ADC resolution is
+  *         different of 12 bits.
+  * @note   To be used with function @ref LL_ADC_SetAnalogWDThresholds().
+  *         Example, with a ADC resolution of 8 bits, to set the value of
+  *         analog watchdog threshold high (on 8 bits):
+  *           LL_ADC_SetAnalogWDThresholds
+  *            (< ADCx param >,
+  *             __LL_ADC_ANALOGWD_SET_THRESHOLD_RESOLUTION(LL_ADC_RESOLUTION_8B, <threshold_value_8_bits>)
+  *            );
+  * @param  __ADC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @param  __AWD_THRESHOLD__ Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+#define __LL_ADC_ANALOGWD_SET_THRESHOLD_RESOLUTION(__ADC_RESOLUTION__, __AWD_THRESHOLD__) \
+  ((__AWD_THRESHOLD__) << ((__ADC_RESOLUTION__) >> (ADC_CR1_RES_BITOFFSET_POS - 1U )))
+
+/**
+  * @brief  Helper macro to get the value of ADC analog watchdog threshold high
+  *         or low in function of ADC resolution, when ADC resolution is 
+  *         different of 12 bits.
+  * @note   To be used with function @ref LL_ADC_GetAnalogWDThresholds().
+  *         Example, with a ADC resolution of 8 bits, to get the value of
+  *         analog watchdog threshold high (on 8 bits):
+  *           < threshold_value_6_bits > = __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION
+  *            (LL_ADC_RESOLUTION_8B,
+  *             LL_ADC_GetAnalogWDThresholds(<ADCx param>, LL_ADC_AWD_THRESHOLD_HIGH)
+  *            );
+  * @param  __ADC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @param  __AWD_THRESHOLD_12_BITS__ Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+#define __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION(__ADC_RESOLUTION__, __AWD_THRESHOLD_12_BITS__) \
+  ((__AWD_THRESHOLD_12_BITS__) >> ((__ADC_RESOLUTION__) >> (ADC_CR1_RES_BITOFFSET_POS - 1U )))
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/**
+  * @brief  Helper macro to get the ADC multimode conversion data of ADC master
+  *         or ADC slave from raw value with both ADC conversion data concatenated.
+  * @note   This macro is intended to be used when multimode transfer by DMA
+  *         is enabled: refer to function @ref LL_ADC_SetMultiDMATransfer().
+  *         In this case the transferred data need to processed with this macro
+  *         to separate the conversion data of ADC master and ADC slave.
+  * @param  __ADC_MULTI_MASTER_SLAVE__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_MASTER
+  *         @arg @ref LL_ADC_MULTI_SLAVE
+  * @param  __ADC_MULTI_CONV_DATA__ Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+#define __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE(__ADC_MULTI_MASTER_SLAVE__, __ADC_MULTI_CONV_DATA__)  \
+  (((__ADC_MULTI_CONV_DATA__) >> POSITION_VAL((__ADC_MULTI_MASTER_SLAVE__))) & ADC_CDR_RDATA_MST)
+#endif
+
+/**
+  * @brief  Helper macro to select the ADC common instance
+  *         to which is belonging the selected ADC instance.
+  * @note   ADC common register instance can be used for:
+  *         - Set parameters common to several ADC instances
+  *         - Multimode (for devices with several ADC instances)
+  *         Refer to functions having argument "ADCxy_COMMON" as parameter.
+  * @param  __ADCx__ ADC instance
+  * @retval ADC common register instance
+  */
+#if defined(ADC1) && defined(ADC2) && defined(ADC3)
+#define __LL_ADC_COMMON_INSTANCE(__ADCx__)                                     \
+  (ADC123_COMMON)
+#elif defined(ADC1) && defined(ADC2)
+#define __LL_ADC_COMMON_INSTANCE(__ADCx__)                                     \
+  (ADC12_COMMON)
+#else
+#define __LL_ADC_COMMON_INSTANCE(__ADCx__)                                     \
+  (ADC1_COMMON)
+#endif
+
+/**
+  * @brief  Helper macro to check if all ADC instances sharing the same
+  *         ADC common instance are disabled.
+  * @note   This check is required by functions with setting conditioned to
+  *         ADC state:
+  *         All ADC instances of the ADC common group must be disabled.
+  *         Refer to functions having argument "ADCxy_COMMON" as parameter.
+  * @note   On devices with only 1 ADC common instance, parameter of this macro
+  *         is useless and can be ignored (parameter kept for compatibility
+  *         with devices featuring several ADC common instances).
+  * @param  __ADCXY_COMMON__ ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Value "0" if all ADC instances sharing the same ADC common instance
+  *         are disabled.
+  *         Value "1" if at least one ADC instance sharing the same ADC common instance
+  *         is enabled.
+  */
+#if defined(ADC1) && defined(ADC2) && defined(ADC3)
+#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__)              \
+  (LL_ADC_IsEnabled(ADC1) |                                                    \
+   LL_ADC_IsEnabled(ADC2) |                                                    \
+   LL_ADC_IsEnabled(ADC3)  )
+#elif defined(ADC1) && defined(ADC2)
+#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__)              \
+  (LL_ADC_IsEnabled(ADC1) |                                                    \
+   LL_ADC_IsEnabled(ADC2)  )
+#else
+#define __LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(__ADCXY_COMMON__)              \
+  (LL_ADC_IsEnabled(ADC1))
+#endif
+
+/**
+  * @brief  Helper macro to define the ADC conversion data full-scale digital
+  *         value corresponding to the selected ADC resolution.
+  * @note   ADC conversion data full-scale corresponds to voltage range
+  *         determined by analog voltage references Vref+ and Vref-
+  *         (refer to reference manual).
+  * @param  __ADC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @retval ADC conversion data equivalent voltage value (unit: mVolt)
+  */
+#define __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__)                             \
+  (0xFFFU >> ((__ADC_RESOLUTION__) >> (ADC_CR1_RES_BITOFFSET_POS - 1U)))
+
+/**
+  * @brief  Helper macro to convert the ADC conversion data from
+  *         a resolution to another resolution.
+  * @param  __DATA__ ADC conversion data to be converted 
+  * @param  __ADC_RESOLUTION_CURRENT__ Resolution of to the data to be converted
+  *         This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @param  __ADC_RESOLUTION_TARGET__ Resolution of the data after conversion
+  *         This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @retval ADC conversion data to the requested resolution
+  */
+#define __LL_ADC_CONVERT_DATA_RESOLUTION(__DATA__, __ADC_RESOLUTION_CURRENT__, __ADC_RESOLUTION_TARGET__) \
+  (((__DATA__)                                                                 \
+    << ((__ADC_RESOLUTION_CURRENT__) >> (ADC_CR1_RES_BITOFFSET_POS - 1U)))     \
+   >> ((__ADC_RESOLUTION_TARGET__) >> (ADC_CR1_RES_BITOFFSET_POS - 1U))        \
+  )
+
+/**
+  * @brief  Helper macro to calculate the voltage (unit: mVolt)
+  *         corresponding to a ADC conversion data (unit: digital value).
+  * @note   Analog reference voltage (Vref+) must be either known from
+  *         user board environment or can be calculated using ADC measurement
+  *         and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE().
+  * @param  __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV)
+  * @param  __ADC_DATA__ ADC conversion data (resolution 12 bits)
+  *                       (unit: digital value).
+  * @param  __ADC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @retval ADC conversion data equivalent voltage value (unit: mVolt)
+  */
+#define __LL_ADC_CALC_DATA_TO_VOLTAGE(__VREFANALOG_VOLTAGE__,\
+                                      __ADC_DATA__,\
+                                      __ADC_RESOLUTION__)                      \
+  ((__ADC_DATA__) * (__VREFANALOG_VOLTAGE__)                                   \
+   / __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__)                                \
+  )
+
+
+/**
+  * @brief  Helper macro to calculate the temperature (unit: degree Celsius)
+  *         from ADC conversion data of internal temperature sensor.
+  * @note   Computation is using temperature sensor typical values
+  *         (refer to device datasheet).
+  * @note   Calculation formula:
+  *           Temperature = (TS_TYP_CALx_VOLT(uV) - TS_ADC_DATA * Conversion_uV)
+  *                         / Avg_Slope + CALx_TEMP
+  *           with TS_ADC_DATA      = temperature sensor raw data measured by ADC
+  *                                   (unit: digital value)
+  *                Avg_Slope        = temperature sensor slope
+  *                                   (unit: uV/Degree Celsius)
+  *                TS_TYP_CALx_VOLT = temperature sensor digital value at
+  *                                   temperature CALx_TEMP (unit: mV)
+  *         Caution: Calculation relevancy under reserve the temperature sensor
+  *                  of the current device has characteristics in line with
+  *                  datasheet typical values.
+  *                  If temperature sensor calibration values are available on
+  *                  on this device (presence of macro __LL_ADC_CALC_TEMPERATURE()),
+  *                  temperature calculation will be more accurate using
+  *                  helper macro @ref __LL_ADC_CALC_TEMPERATURE().
+  * @note   As calculation input, the analog reference voltage (Vref+) must be
+  *         defined as it impacts the ADC LSB equivalent voltage.
+  * @note   Analog reference voltage (Vref+) must be either known from
+  *         user board environment or can be calculated using ADC measurement
+  *         and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE().
+  * @note   ADC measurement data must correspond to a resolution of 12bits
+  *         (full scale digital value 4095). If not the case, the data must be
+  *         preliminarily rescaled to an equivalent resolution of 12 bits.
+  * @param  __TEMPSENSOR_TYP_AVGSLOPE__   Device datasheet data: Temperature sensor slope typical value (unit: uV/DegCelsius).
+  *                                       On STM32F4, refer to device datasheet parameter "Avg_Slope".
+  * @param  __TEMPSENSOR_TYP_CALX_V__     Device datasheet data: Temperature sensor voltage typical value (at temperature and Vref+ defined in parameters below) (unit: mV).
+  *                                       On STM32F4, refer to device datasheet parameter "V25".
+  * @param  __TEMPSENSOR_CALX_TEMP__      Device datasheet data: Temperature at which temperature sensor voltage (see parameter above) is corresponding (unit: mV)
+  * @param  __VREFANALOG_VOLTAGE__        Analog voltage reference (Vref+) voltage (unit: mV)
+  * @param  __TEMPSENSOR_ADC_DATA__       ADC conversion data of internal temperature sensor (unit: digital value).
+  * @param  __ADC_RESOLUTION__            ADC resolution at which internal temperature sensor voltage has been measured.
+  *         This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @retval Temperature (unit: degree Celsius)
+  */
+#define __LL_ADC_CALC_TEMPERATURE_TYP_PARAMS(__TEMPSENSOR_TYP_AVGSLOPE__,\
+                                             __TEMPSENSOR_TYP_CALX_V__,\
+                                             __TEMPSENSOR_CALX_TEMP__,\
+                                             __VREFANALOG_VOLTAGE__,\
+                                             __TEMPSENSOR_ADC_DATA__,\
+                                             __ADC_RESOLUTION__)               \
+  ((( (                                                                        \
+       (int32_t)(((__TEMPSENSOR_TYP_CALX_V__))                                 \
+                 * 1000)                                                       \
+       -                                                                       \
+       (int32_t)((((__TEMPSENSOR_ADC_DATA__) * (__VREFANALOG_VOLTAGE__))       \
+                  / __LL_ADC_DIGITAL_SCALE(__ADC_RESOLUTION__))                \
+                 * 1000)                                                       \
+      )                                                                        \
+    ) / (__TEMPSENSOR_TYP_AVGSLOPE__)                                          \
+   ) + (__TEMPSENSOR_CALX_TEMP__)                                              \
+  )
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup ADC_LL_Exported_Functions ADC Exported Functions
+  * @{
+  */
+
+/** @defgroup ADC_LL_EF_DMA_Management ADC DMA management
+  * @{
+  */
+/* Note: LL ADC functions to set DMA transfer are located into sections of    */
+/*       configuration of ADC instance, groups and multimode (if available):  */
+/*       @ref LL_ADC_REG_SetDMATransfer(), ...                                */
+
+/**
+  * @brief  Function to help to configure DMA transfer from ADC: retrieve the
+  *         ADC register address from ADC instance and a list of ADC registers
+  *         intended to be used (most commonly) with DMA transfer.
+  * @note   These ADC registers are data registers:
+  *         when ADC conversion data is available in ADC data registers,
+  *         ADC generates a DMA transfer request.
+  * @note   This macro is intended to be used with LL DMA driver, refer to
+  *         function "LL_DMA_ConfigAddresses()".
+  *         Example:
+  *           LL_DMA_ConfigAddresses(DMA1,
+  *                                  LL_DMA_CHANNEL_1,
+  *                                  LL_ADC_DMA_GetRegAddr(ADC1, LL_ADC_DMA_REG_REGULAR_DATA),
+  *                                  (uint32_t)&< array or variable >,
+  *                                  LL_DMA_DIRECTION_PERIPH_TO_MEMORY);
+  * @note   For devices with several ADC: in multimode, some devices
+  *         use a different data register outside of ADC instance scope
+  *         (common data register). This macro manages this register difference,
+  *         only ADC instance has to be set as parameter.
+  * @rmtoll DR       RDATA          LL_ADC_DMA_GetRegAddr\n
+  *         CDR      RDATA_MST      LL_ADC_DMA_GetRegAddr\n
+  *         CDR      RDATA_SLV      LL_ADC_DMA_GetRegAddr
+  * @param  ADCx ADC instance
+  * @param  Register This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_DMA_REG_REGULAR_DATA
+  *         @arg @ref LL_ADC_DMA_REG_REGULAR_DATA_MULTI (1)
+  *         
+  *         (1) Available on devices with several ADC instances.
+  * @retval ADC register address
+  */
+#if defined(ADC_MULTIMODE_SUPPORT)
+__STATIC_INLINE uint32_t LL_ADC_DMA_GetRegAddr(ADC_TypeDef *ADCx, uint32_t Register)
+{
+  register uint32_t data_reg_addr = 0U;
+  
+  if (Register == LL_ADC_DMA_REG_REGULAR_DATA)
+  {
+    /* Retrieve address of register DR */
+    data_reg_addr = (uint32_t)&(ADCx->DR);
+  }
+  else /* (Register == LL_ADC_DMA_REG_REGULAR_DATA_MULTI) */
+  {
+    /* Retrieve address of register CDR */
+    data_reg_addr = (uint32_t)&((__LL_ADC_COMMON_INSTANCE(ADCx))->CDR);
+  }
+  
+  return data_reg_addr;
+}
+#else
+__STATIC_INLINE uint32_t LL_ADC_DMA_GetRegAddr(ADC_TypeDef *ADCx, uint32_t Register)
+{
+  /* Retrieve address of register DR */
+  return (uint32_t)&(ADCx->DR);
+}
+#endif
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_Common Configuration of ADC hierarchical scope: common to several ADC instances
+  * @{
+  */
+
+/**
+  * @brief  Set parameter common to several ADC: Clock source and prescaler.
+  * @rmtoll CCR      ADCPRE         LL_ADC_SetCommonClock
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  CommonClock This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV2
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV4
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV6
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV8
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetCommonClock(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t CommonClock)
+{
+  MODIFY_REG(ADCxy_COMMON->CCR, ADC_CCR_ADCPRE, CommonClock);
+}
+
+/**
+  * @brief  Get parameter common to several ADC: Clock source and prescaler.
+  * @rmtoll CCR      ADCPRE         LL_ADC_GetCommonClock
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV2
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV4
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV6
+  *         @arg @ref LL_ADC_CLOCK_SYNC_PCLK_DIV8
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetCommonClock(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CCR, ADC_CCR_ADCPRE));
+}
+
+/**
+  * @brief  Set parameter common to several ADC: measurement path to internal
+  *         channels (VrefInt, temperature sensor, ...).
+  * @note   One or several values can be selected.
+  *         Example: (LL_ADC_PATH_INTERNAL_VREFINT |
+  *                   LL_ADC_PATH_INTERNAL_TEMPSENSOR)
+  * @note   Stabilization time of measurement path to internal channel:
+  *         After enabling internal paths, before starting ADC conversion,
+  *         a delay is required for internal voltage reference and
+  *         temperature sensor stabilization time.
+  *         Refer to device datasheet.
+  *         Refer to literal @ref LL_ADC_DELAY_VREFINT_STAB_US.
+  *         Refer to literal @ref LL_ADC_DELAY_TEMPSENSOR_STAB_US.
+  * @note   ADC internal channel sampling time constraint:
+  *         For ADC conversion of internal channels,
+  *         a sampling time minimum value is required.
+  *         Refer to device datasheet.
+  * @rmtoll CCR      TSVREFE        LL_ADC_SetCommonPathInternalCh\n
+  *         CCR      VBATE          LL_ADC_SetCommonPathInternalCh
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  PathInternal This parameter can be a combination of the following values:
+  *         @arg @ref LL_ADC_PATH_INTERNAL_NONE
+  *         @arg @ref LL_ADC_PATH_INTERNAL_VREFINT
+  *         @arg @ref LL_ADC_PATH_INTERNAL_TEMPSENSOR
+  *         @arg @ref LL_ADC_PATH_INTERNAL_VBAT
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetCommonPathInternalCh(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t PathInternal)
+{
+  MODIFY_REG(ADCxy_COMMON->CCR, ADC_CCR_TSVREFE | ADC_CCR_VBATE, PathInternal);
+}
+
+/**
+  * @brief  Get parameter common to several ADC: measurement path to internal
+  *         channels (VrefInt, temperature sensor, ...).
+  * @note   One or several values can be selected.
+  *         Example: (LL_ADC_PATH_INTERNAL_VREFINT |
+  *                   LL_ADC_PATH_INTERNAL_TEMPSENSOR)
+  * @rmtoll CCR      TSVREFE        LL_ADC_GetCommonPathInternalCh\n
+  *         CCR      VBATE          LL_ADC_GetCommonPathInternalCh
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Returned value can be a combination of the following values:
+  *         @arg @ref LL_ADC_PATH_INTERNAL_NONE
+  *         @arg @ref LL_ADC_PATH_INTERNAL_VREFINT
+  *         @arg @ref LL_ADC_PATH_INTERNAL_TEMPSENSOR
+  *         @arg @ref LL_ADC_PATH_INTERNAL_VBAT
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetCommonPathInternalCh(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CCR, ADC_CCR_TSVREFE | ADC_CCR_VBATE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_Instance Configuration of ADC hierarchical scope: ADC instance
+  * @{
+  */
+
+/**
+  * @brief  Set ADC resolution.
+  *         Refer to reference manual for alignments formats
+  *         dependencies to ADC resolutions.
+  * @rmtoll CR1      RES            LL_ADC_SetResolution
+  * @param  ADCx ADC instance
+  * @param  Resolution This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetResolution(ADC_TypeDef *ADCx, uint32_t Resolution)
+{
+  MODIFY_REG(ADCx->CR1, ADC_CR1_RES, Resolution);
+}
+
+/**
+  * @brief  Get ADC resolution.
+  *         Refer to reference manual for alignments formats
+  *         dependencies to ADC resolutions.
+  * @rmtoll CR1      RES            LL_ADC_GetResolution
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_RESOLUTION_12B
+  *         @arg @ref LL_ADC_RESOLUTION_10B
+  *         @arg @ref LL_ADC_RESOLUTION_8B
+  *         @arg @ref LL_ADC_RESOLUTION_6B
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetResolution(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_RES));
+}
+
+/**
+  * @brief  Set ADC conversion data alignment.
+  * @note   Refer to reference manual for alignments formats
+  *         dependencies to ADC resolutions.
+  * @rmtoll CR2      ALIGN          LL_ADC_SetDataAlignment
+  * @param  ADCx ADC instance
+  * @param  DataAlignment This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_DATA_ALIGN_RIGHT
+  *         @arg @ref LL_ADC_DATA_ALIGN_LEFT
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetDataAlignment(ADC_TypeDef *ADCx, uint32_t DataAlignment)
+{
+  MODIFY_REG(ADCx->CR2, ADC_CR2_ALIGN, DataAlignment);
+}
+
+/**
+  * @brief  Get ADC conversion data alignment.
+  * @note   Refer to reference manual for alignments formats
+  *         dependencies to ADC resolutions.
+  * @rmtoll CR2      ALIGN          LL_ADC_SetDataAlignment
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_DATA_ALIGN_RIGHT
+  *         @arg @ref LL_ADC_DATA_ALIGN_LEFT
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetDataAlignment(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_ALIGN));
+}
+
+/**
+  * @brief  Set ADC sequencers scan mode, for all ADC groups
+  *         (group regular, group injected).
+  * @note  According to sequencers scan mode :
+  *         - If disabled: ADC conversion is performed in unitary conversion
+  *           mode (one channel converted, that defined in rank 1).
+  *           Configuration of sequencers of all ADC groups
+  *           (sequencer scan length, ...) is discarded: equivalent to
+  *           scan length of 1 rank.
+  *         - If enabled: ADC conversions are performed in sequence conversions
+  *           mode, according to configuration of sequencers of
+  *           each ADC group (sequencer scan length, ...).
+  *           Refer to function @ref LL_ADC_REG_SetSequencerLength()
+  *           and to function @ref LL_ADC_INJ_SetSequencerLength().
+  * @rmtoll CR1      SCAN           LL_ADC_SetSequencersScanMode
+  * @param  ADCx ADC instance
+  * @param  ScanMode This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_SEQ_SCAN_ENABLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetSequencersScanMode(ADC_TypeDef *ADCx, uint32_t ScanMode)
+{
+  MODIFY_REG(ADCx->CR1, ADC_CR1_SCAN, ScanMode);
+}
+
+/**
+  * @brief  Get ADC sequencers scan mode, for all ADC groups
+  *         (group regular, group injected).
+  * @note  According to sequencers scan mode :
+  *         - If disabled: ADC conversion is performed in unitary conversion
+  *           mode (one channel converted, that defined in rank 1).
+  *           Configuration of sequencers of all ADC groups
+  *           (sequencer scan length, ...) is discarded: equivalent to
+  *           scan length of 1 rank.
+  *         - If enabled: ADC conversions are performed in sequence conversions
+  *           mode, according to configuration of sequencers of
+  *           each ADC group (sequencer scan length, ...).
+  *           Refer to function @ref LL_ADC_REG_SetSequencerLength()
+  *           and to function @ref LL_ADC_INJ_SetSequencerLength().
+  * @rmtoll CR1      SCAN           LL_ADC_GetSequencersScanMode
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_SEQ_SCAN_ENABLE
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetSequencersScanMode(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_SCAN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_Group_Regular Configuration of ADC hierarchical scope: group regular
+  * @{
+  */
+
+/**
+  * @brief  Set ADC group regular conversion trigger source:
+  *         internal (SW start) or from external IP (timer event,
+  *         external interrupt line).
+  * @note   On this STM32 serie, setting of external trigger edge is performed
+  *         using function @ref LL_ADC_REG_StartConversionExtTrig().
+  * @note   Availability of parameters of trigger sources from timer 
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR2      EXTSEL         LL_ADC_REG_SetTriggerSource\n
+  *         CR2      EXTEN          LL_ADC_REG_SetTriggerSource
+  * @param  ADCx ADC instance
+  * @param  TriggerSource This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_TRIG_SOFTWARE
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH4
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM4_CH4
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_EXTI_LINE11
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetTriggerSource(ADC_TypeDef *ADCx, uint32_t TriggerSource)
+{
+/* Note: On this STM32 serie, ADC group regular external trigger edge        */
+/*       is used to perform a ADC conversion start.                           */
+/*       This function does not set external trigger edge.                    */
+/*       This feature is set using function                                   */
+/*       @ref LL_ADC_REG_StartConversionExtTrig().                            */
+  MODIFY_REG(ADCx->CR2, ADC_CR2_EXTSEL, (TriggerSource & ADC_CR2_EXTSEL));
+}
+
+/**
+  * @brief  Get ADC group regular conversion trigger source:
+  *         internal (SW start) or from external IP (timer event,
+  *         external interrupt line).
+  * @note   To determine whether group regular trigger source is
+  *         internal (SW start) or external, without detail
+  *         of which peripheral is selected as external trigger,
+  *         (equivalent to 
+  *         "if(LL_ADC_REG_GetTriggerSource(ADC1) == LL_ADC_REG_TRIG_SOFTWARE)")
+  *         use function @ref LL_ADC_REG_IsTriggerSourceSWStart.
+  * @note   Availability of parameters of trigger sources from timer 
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR2      EXTSEL         LL_ADC_REG_GetTriggerSource\n
+  *         CR2      EXTEN          LL_ADC_REG_GetTriggerSource
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_TRIG_SOFTWARE
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM1_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_CH4
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM3_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM4_CH4
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH2
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM5_CH3
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_CH1
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_TIM8_TRGO
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_EXTI_LINE11
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetTriggerSource(ADC_TypeDef *ADCx)
+{
+  register uint32_t TriggerSource = READ_BIT(ADCx->CR2, ADC_CR2_EXTSEL | ADC_CR2_EXTEN);
+  
+  /* Value for shift of {0; 4; 8; 12} depending on value of bitfield          */
+  /* corresponding to ADC_CR2_EXTEN {0; 1; 2; 3}.                             */
+  register uint32_t ShiftExten = ((TriggerSource & ADC_CR2_EXTEN) >> (ADC_REG_TRIG_EXTEN_BITOFFSET_POS - 2U));
+  
+  /* Set bitfield corresponding to ADC_CR2_EXTEN and ADC_CR2_EXTSEL           */
+  /* to match with triggers literals definition.                              */
+  return ((TriggerSource
+           & (ADC_REG_TRIG_SOURCE_MASK << ShiftExten) & ADC_CR2_EXTSEL)
+          | ((ADC_REG_TRIG_EDGE_MASK << ShiftExten) & ADC_CR2_EXTEN)
+         );
+}
+
+/**
+  * @brief  Get ADC group regular conversion trigger source internal (SW start)
+            or external.
+  * @note   In case of group regular trigger source set to external trigger,
+  *         to determine which peripheral is selected as external trigger,
+  *         use function @ref LL_ADC_REG_GetTriggerSource().
+  * @rmtoll CR2      EXTEN          LL_ADC_REG_IsTriggerSourceSWStart
+  * @param  ADCx ADC instance
+  * @retval Value "0" if trigger source external trigger
+  *         Value "1" if trigger source SW start.
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_IsTriggerSourceSWStart(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR2, ADC_CR2_EXTEN) == (LL_ADC_REG_TRIG_SOFTWARE & ADC_CR2_EXTEN));
+}
+
+/**
+  * @brief  Get ADC group regular conversion trigger polarity.
+  * @note   Applicable only for trigger source set to external trigger.
+  * @note   On this STM32 serie, setting of external trigger edge is performed
+  *         using function @ref LL_ADC_REG_StartConversionExtTrig().
+  * @rmtoll CR2      EXTEN          LL_ADC_REG_GetTriggerEdge
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_RISING
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_FALLING
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_RISINGFALLING
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetTriggerEdge(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_EXTEN));
+}
+
+
+/**
+  * @brief  Set ADC group regular sequencer length and scan direction.
+  * @note   Description of ADC group regular sequencer features:
+  *         - For devices with sequencer fully configurable
+  *           (function "LL_ADC_REG_SetSequencerRanks()" available):
+  *           sequencer length and each rank affectation to a channel
+  *           are configurable.
+  *           This function performs configuration of:
+  *           - Sequence length: Number of ranks in the scan sequence.
+  *           - Sequence direction: Unless specified in parameters, sequencer
+  *             scan direction is forward (from rank 1 to rank n).
+  *           Sequencer ranks are selected using
+  *           function "LL_ADC_REG_SetSequencerRanks()".
+  *         - For devices with sequencer not fully configurable
+  *           (function "LL_ADC_REG_SetSequencerChannels()" available):
+  *           sequencer length and each rank affectation to a channel
+  *           are defined by channel number.
+  *           This function performs configuration of:
+  *           - Sequence length: Number of ranks in the scan sequence is
+  *             defined by number of channels set in the sequence,
+  *             rank of each channel is fixed by channel HW number.
+  *             (channel 0 fixed on rank 0, channel 1 fixed on rank1, ...).
+  *           - Sequence direction: Unless specified in parameters, sequencer
+  *             scan direction is forward (from lowest channel number to
+  *             highest channel number).
+  *           Sequencer ranks are selected using
+  *           function "LL_ADC_REG_SetSequencerChannels()".
+  * @note   On this STM32 serie, group regular sequencer configuration
+  *         is conditioned to ADC instance sequencer mode.
+  *         If ADC instance sequencer mode is disabled, sequencers of
+  *         all groups (group regular, group injected) can be configured
+  *         but their execution is disabled (limited to rank 1).
+  *         Refer to function @ref LL_ADC_SetSequencersScanMode().
+  * @note   Sequencer disabled is equivalent to sequencer of 1 rank:
+  *         ADC conversion on only 1 channel.
+  * @rmtoll SQR1     L              LL_ADC_REG_SetSequencerLength
+  * @param  ADCx ADC instance
+  * @param  SequencerNbRanks This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetSequencerLength(ADC_TypeDef *ADCx, uint32_t SequencerNbRanks)
+{
+  MODIFY_REG(ADCx->SQR1, ADC_SQR1_L, SequencerNbRanks);
+}
+
+/**
+  * @brief  Get ADC group regular sequencer length and scan direction.
+  * @note   Description of ADC group regular sequencer features:
+  *         - For devices with sequencer fully configurable
+  *           (function "LL_ADC_REG_SetSequencerRanks()" available):
+  *           sequencer length and each rank affectation to a channel
+  *           are configurable.
+  *           This function retrieves:
+  *           - Sequence length: Number of ranks in the scan sequence.
+  *           - Sequence direction: Unless specified in parameters, sequencer
+  *             scan direction is forward (from rank 1 to rank n).
+  *           Sequencer ranks are selected using
+  *           function "LL_ADC_REG_SetSequencerRanks()".
+  *         - For devices with sequencer not fully configurable
+  *           (function "LL_ADC_REG_SetSequencerChannels()" available):
+  *           sequencer length and each rank affectation to a channel
+  *           are defined by channel number.
+  *           This function retrieves:
+  *           - Sequence length: Number of ranks in the scan sequence is
+  *             defined by number of channels set in the sequence,
+  *             rank of each channel is fixed by channel HW number.
+  *             (channel 0 fixed on rank 0, channel 1 fixed on rank1, ...).
+  *           - Sequence direction: Unless specified in parameters, sequencer
+  *             scan direction is forward (from lowest channel number to
+  *             highest channel number).
+  *           Sequencer ranks are selected using
+  *           function "LL_ADC_REG_SetSequencerChannels()".
+  * @note   On this STM32 serie, group regular sequencer configuration
+  *         is conditioned to ADC instance sequencer mode.
+  *         If ADC instance sequencer mode is disabled, sequencers of
+  *         all groups (group regular, group injected) can be configured
+  *         but their execution is disabled (limited to rank 1).
+  *         Refer to function @ref LL_ADC_SetSequencersScanMode().
+  * @note   Sequencer disabled is equivalent to sequencer of 1 rank:
+  *         ADC conversion on only 1 channel.
+  * @rmtoll SQR1     L              LL_ADC_REG_SetSequencerLength
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerLength(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->SQR1, ADC_SQR1_L));
+}
+
+/**
+  * @brief  Set ADC group regular sequencer discontinuous mode:
+  *         sequence subdivided and scan conversions interrupted every selected
+  *         number of ranks.
+  * @note   It is not possible to enable both ADC group regular 
+  *         continuous mode and sequencer discontinuous mode.
+  * @note   It is not possible to enable both ADC auto-injected mode
+  *         and ADC group regular sequencer discontinuous mode.
+  * @rmtoll CR1      DISCEN         LL_ADC_REG_SetSequencerDiscont\n
+  *         CR1      DISCNUM        LL_ADC_REG_SetSequencerDiscont
+  * @param  ADCx ADC instance
+  * @param  SeqDiscont This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_DISABLE
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_1RANK
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_2RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_3RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_4RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_5RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_6RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_7RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_8RANKS
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetSequencerDiscont(ADC_TypeDef *ADCx, uint32_t SeqDiscont)
+{
+  MODIFY_REG(ADCx->CR1, ADC_CR1_DISCEN | ADC_CR1_DISCNUM, SeqDiscont);
+}
+
+/**
+  * @brief  Get ADC group regular sequencer discontinuous mode:
+  *         sequence subdivided and scan conversions interrupted every selected
+  *         number of ranks.
+  * @rmtoll CR1      DISCEN         LL_ADC_REG_GetSequencerDiscont\n
+  *         CR1      DISCNUM        LL_ADC_REG_GetSequencerDiscont
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_DISABLE
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_1RANK
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_2RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_3RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_4RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_5RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_6RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_7RANKS
+  *         @arg @ref LL_ADC_REG_SEQ_DISCONT_8RANKS
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerDiscont(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_DISCEN | ADC_CR1_DISCNUM));
+}
+
+/**
+  * @brief  Set ADC group regular sequence: channel on the selected
+  *         scan sequence rank.
+  * @note   This function performs configuration of:
+  *         - Channels ordering into each rank of scan sequence:
+  *           whatever channel can be placed into whatever rank.
+  * @note   On this STM32 serie, ADC group regular sequencer is
+  *         fully configurable: sequencer length and each rank
+  *         affectation to a channel are configurable.
+  *         Refer to description of function @ref LL_ADC_REG_SetSequencerLength().
+  * @note   Depending on devices and packages, some channels may not be available.
+  *         Refer to device datasheet for channels availability.
+  * @note   On this STM32 serie, to measure internal channels (VrefInt,
+  *         TempSensor, ...), measurement paths to internal channels must be
+  *         enabled separately.
+  *         This can be done using function @ref LL_ADC_SetCommonPathInternalCh().
+  * @rmtoll SQR3     SQ1            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR3     SQ2            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR3     SQ3            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR3     SQ4            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR3     SQ5            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR3     SQ6            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ7            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ8            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ9            LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ10           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ11           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR2     SQ12           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR1     SQ13           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR1     SQ14           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR1     SQ15           LL_ADC_REG_SetSequencerRanks\n
+  *         SQR1     SQ16           LL_ADC_REG_SetSequencerRanks
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_RANK_1
+  *         @arg @ref LL_ADC_REG_RANK_2
+  *         @arg @ref LL_ADC_REG_RANK_3
+  *         @arg @ref LL_ADC_REG_RANK_4
+  *         @arg @ref LL_ADC_REG_RANK_5
+  *         @arg @ref LL_ADC_REG_RANK_6
+  *         @arg @ref LL_ADC_REG_RANK_7
+  *         @arg @ref LL_ADC_REG_RANK_8
+  *         @arg @ref LL_ADC_REG_RANK_9
+  *         @arg @ref LL_ADC_REG_RANK_10
+  *         @arg @ref LL_ADC_REG_RANK_11
+  *         @arg @ref LL_ADC_REG_RANK_12
+  *         @arg @ref LL_ADC_REG_RANK_13
+  *         @arg @ref LL_ADC_REG_RANK_14
+  *         @arg @ref LL_ADC_REG_RANK_15
+  *         @arg @ref LL_ADC_REG_RANK_16
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t Channel)
+{
+  /* Set bits with content of parameter "Channel" with bits position          */
+  /* in register and register position depending on parameter "Rank".         */
+  /* Parameters "Rank" and "Channel" are used with masks because containing   */
+  /* other bits reserved for other purpose.                                   */
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SQR1, __ADC_MASK_SHIFT(Rank, ADC_REG_SQRX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             ADC_CHANNEL_ID_NUMBER_MASK << (Rank & ADC_REG_RANK_ID_SQRX_MASK),
+             (Channel & ADC_CHANNEL_ID_NUMBER_MASK) << (Rank & ADC_REG_RANK_ID_SQRX_MASK));
+}
+
+/**
+  * @brief  Get ADC group regular sequence: channel on the selected
+  *         scan sequence rank.
+  * @note   On this STM32 serie, ADC group regular sequencer is
+  *         fully configurable: sequencer length and each rank
+  *         affectation to a channel are configurable.
+  *         Refer to description of function @ref LL_ADC_REG_SetSequencerLength().
+  * @note   Depending on devices and packages, some channels may not be available.
+  *         Refer to device datasheet for channels availability.
+  * @note   Usage of the returned channel number:
+  *         - To reinject this channel into another function LL_ADC_xxx:
+  *           the returned channel number is only partly formatted on definition
+  *           of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared
+  *           with parts of literals LL_ADC_CHANNEL_x or using
+  *           helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  *           Then the selected literal LL_ADC_CHANNEL_x can be used
+  *           as parameter for another function.
+  *         - To get the channel number in decimal format:
+  *           process the returned value with the helper macro
+  *           @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  * @rmtoll SQR3     SQ1            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR3     SQ2            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR3     SQ3            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR3     SQ4            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR3     SQ5            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR3     SQ6            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ7            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ8            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ9            LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ10           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ11           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR2     SQ12           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR1     SQ13           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR1     SQ14           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR1     SQ15           LL_ADC_REG_GetSequencerRanks\n
+  *         SQR1     SQ16           LL_ADC_REG_GetSequencerRanks
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_RANK_1
+  *         @arg @ref LL_ADC_REG_RANK_2
+  *         @arg @ref LL_ADC_REG_RANK_3
+  *         @arg @ref LL_ADC_REG_RANK_4
+  *         @arg @ref LL_ADC_REG_RANK_5
+  *         @arg @ref LL_ADC_REG_RANK_6
+  *         @arg @ref LL_ADC_REG_RANK_7
+  *         @arg @ref LL_ADC_REG_RANK_8
+  *         @arg @ref LL_ADC_REG_RANK_9
+  *         @arg @ref LL_ADC_REG_RANK_10
+  *         @arg @ref LL_ADC_REG_RANK_11
+  *         @arg @ref LL_ADC_REG_RANK_12
+  *         @arg @ref LL_ADC_REG_RANK_13
+  *         @arg @ref LL_ADC_REG_RANK_14
+  *         @arg @ref LL_ADC_REG_RANK_15
+  *         @arg @ref LL_ADC_REG_RANK_16
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.\n
+  *         (1) For ADC channel read back from ADC register,
+  *             comparison with internal channel parameter to be done
+  *             using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL().
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SQR1, __ADC_MASK_SHIFT(Rank, ADC_REG_SQRX_REGOFFSET_MASK));
+  
+  return (uint32_t) (READ_BIT(*preg,
+                              ADC_CHANNEL_ID_NUMBER_MASK << (Rank & ADC_REG_RANK_ID_SQRX_MASK))
+                     >> (Rank & ADC_REG_RANK_ID_SQRX_MASK)
+                    );
+}
+
+/**
+  * @brief  Set ADC continuous conversion mode on ADC group regular.
+  * @note   Description of ADC continuous conversion mode:
+  *         - single mode: one conversion per trigger
+  *         - continuous mode: after the first trigger, following
+  *           conversions launched successively automatically.
+  * @note   It is not possible to enable both ADC group regular 
+  *         continuous mode and sequencer discontinuous mode.
+  * @rmtoll CR2      CONT           LL_ADC_REG_SetContinuousMode
+  * @param  ADCx ADC instance
+  * @param  Continuous This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_CONV_SINGLE
+  *         @arg @ref LL_ADC_REG_CONV_CONTINUOUS
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetContinuousMode(ADC_TypeDef *ADCx, uint32_t Continuous)
+{
+  MODIFY_REG(ADCx->CR2, ADC_CR2_CONT, Continuous);
+}
+
+/**
+  * @brief  Get ADC continuous conversion mode on ADC group regular.
+  * @note   Description of ADC continuous conversion mode:
+  *         - single mode: one conversion per trigger
+  *         - continuous mode: after the first trigger, following
+  *           conversions launched successively automatically.
+  * @rmtoll CR2      CONT           LL_ADC_REG_GetContinuousMode
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_CONV_SINGLE
+  *         @arg @ref LL_ADC_REG_CONV_CONTINUOUS
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetContinuousMode(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_CONT));
+}
+
+/**
+  * @brief  Set ADC group regular conversion data transfer: no transfer or
+  *         transfer by DMA, and DMA requests mode.
+  * @note   If transfer by DMA selected, specifies the DMA requests
+  *         mode:
+  *         - Limited mode (One shot mode): DMA transfer requests are stopped
+  *           when number of DMA data transfers (number of
+  *           ADC conversions) is reached.
+  *           This ADC mode is intended to be used with DMA mode non-circular.
+  *         - Unlimited mode: DMA transfer requests are unlimited,
+  *           whatever number of DMA data transfers (number of
+  *           ADC conversions).
+  *           This ADC mode is intended to be used with DMA mode circular.
+  * @note   If ADC DMA requests mode is set to unlimited and DMA is set to
+  *         mode non-circular:
+  *         when DMA transfers size will be reached, DMA will stop transfers of
+  *         ADC conversions data ADC will raise an overrun error
+  *        (overrun flag and interruption if enabled).
+  * @note   For devices with several ADC instances: ADC multimode DMA
+  *         settings are available using function @ref LL_ADC_SetMultiDMATransfer().
+  * @note   To configure DMA source address (peripheral address),
+  *         use function @ref LL_ADC_DMA_GetRegAddr().
+  * @rmtoll CR2      DMA            LL_ADC_REG_SetDMATransfer\n
+  *         CR2      DDS            LL_ADC_REG_SetDMATransfer
+  * @param  ADCx ADC instance
+  * @param  DMATransfer This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_NONE
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_LIMITED
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_UNLIMITED
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetDMATransfer(ADC_TypeDef *ADCx, uint32_t DMATransfer)
+{
+  MODIFY_REG(ADCx->CR2, ADC_CR2_DMA | ADC_CR2_DDS, DMATransfer);
+}
+
+/**
+  * @brief  Get ADC group regular conversion data transfer: no transfer or
+  *         transfer by DMA, and DMA requests mode.
+  * @note   If transfer by DMA selected, specifies the DMA requests
+  *         mode:
+  *         - Limited mode (One shot mode): DMA transfer requests are stopped
+  *           when number of DMA data transfers (number of
+  *           ADC conversions) is reached.
+  *           This ADC mode is intended to be used with DMA mode non-circular.
+  *         - Unlimited mode: DMA transfer requests are unlimited,
+  *           whatever number of DMA data transfers (number of
+  *           ADC conversions).
+  *           This ADC mode is intended to be used with DMA mode circular.
+  * @note   If ADC DMA requests mode is set to unlimited and DMA is set to
+  *         mode non-circular:
+  *         when DMA transfers size will be reached, DMA will stop transfers of
+  *         ADC conversions data ADC will raise an overrun error
+  *         (overrun flag and interruption if enabled).
+  * @note   For devices with several ADC instances: ADC multimode DMA
+  *         settings are available using function @ref LL_ADC_GetMultiDMATransfer().
+  * @note   To configure DMA source address (peripheral address),
+  *         use function @ref LL_ADC_DMA_GetRegAddr().
+  * @rmtoll CR2      DMA            LL_ADC_REG_GetDMATransfer\n
+  *         CR2      DDS            LL_ADC_REG_GetDMATransfer
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_NONE
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_LIMITED
+  *         @arg @ref LL_ADC_REG_DMA_TRANSFER_UNLIMITED
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetDMATransfer(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_DMA | ADC_CR2_DDS));
+}
+
+/**
+  * @brief  Specify which ADC flag between EOC (end of unitary conversion)
+  *         or EOS (end of sequence conversions) is used to indicate
+  *         the end of conversion.
+  * @note   This feature is aimed to be set when using ADC with
+  *         programming model by polling or interruption
+  *         (programming model by DMA usually uses DMA interruptions
+  *         to indicate end of conversion and data transfer).
+  * @note   For ADC group injected, end of conversion (flag&IT) is raised
+  *         only at the end of the sequence.
+  * @rmtoll CR2      EOCS           LL_ADC_REG_SetFlagEndOfConversion
+  * @param  ADCx ADC instance
+  * @param  EocSelection This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_FLAG_EOC_SEQUENCE_CONV
+  *         @arg @ref LL_ADC_REG_FLAG_EOC_UNITARY_CONV
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_SetFlagEndOfConversion(ADC_TypeDef *ADCx, uint32_t EocSelection)
+{
+  MODIFY_REG(ADCx->CR2, ADC_CR2_EOCS, EocSelection);
+}
+
+/**
+  * @brief  Get which ADC flag between EOC (end of unitary conversion)
+  *         or EOS (end of sequence conversions) is used to indicate
+  *         the end of conversion.
+  * @rmtoll CR2      EOCS           LL_ADC_REG_GetFlagEndOfConversion
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_REG_FLAG_EOC_SEQUENCE_CONV
+  *         @arg @ref LL_ADC_REG_FLAG_EOC_UNITARY_CONV
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_GetFlagEndOfConversion(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_EOCS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_Group_Injected Configuration of ADC hierarchical scope: group injected
+  * @{
+  */
+
+/**
+  * @brief  Set ADC group injected conversion trigger source:
+  *         internal (SW start) or from external IP (timer event,
+  *         external interrupt line).
+  * @note   On this STM32 serie, setting of external trigger edge is performed
+  *         using function @ref LL_ADC_INJ_StartConversionExtTrig().
+  * @note   Availability of parameters of trigger sources from timer 
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR2      JEXTSEL        LL_ADC_INJ_SetTriggerSource\n
+  *         CR2      JEXTEN         LL_ADC_INJ_SetTriggerSource
+  * @param  ADCx ADC instance
+  * @param  TriggerSource This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_SOFTWARE
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_CH1
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH1
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH3
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH3
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_EXTI_LINE15
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetTriggerSource(ADC_TypeDef *ADCx, uint32_t TriggerSource)
+{
+/* Note: On this STM32 serie, ADC group injected external trigger edge       */
+/*       is used to perform a ADC conversion start.                           */
+/*       This function does not set external trigger edge.                    */
+/*       This feature is set using function                                   */
+/*       @ref LL_ADC_INJ_StartConversionExtTrig().                            */
+  MODIFY_REG(ADCx->CR2, ADC_CR2_JEXTSEL, (TriggerSource & ADC_CR2_JEXTSEL));
+}
+
+/**
+  * @brief  Get ADC group injected conversion trigger source:
+  *         internal (SW start) or from external IP (timer event,
+  *         external interrupt line).
+  * @note   To determine whether group injected trigger source is
+  *         internal (SW start) or external, without detail
+  *         of which peripheral is selected as external trigger,
+  *         (equivalent to 
+  *         "if(LL_ADC_INJ_GetTriggerSource(ADC1) == LL_ADC_INJ_TRIG_SOFTWARE)")
+  *         use function @ref LL_ADC_INJ_IsTriggerSourceSWStart.
+  * @note   Availability of parameters of trigger sources from timer 
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR2      JEXTSEL        LL_ADC_INJ_GetTriggerSource\n
+  *         CR2      JEXTEN         LL_ADC_INJ_GetTriggerSource
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_SOFTWARE
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM1_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_CH1
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM3_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH1
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_CH3
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM4_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM5_TRGO
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH2
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH3
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_TIM8_CH4
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_EXTI_LINE15
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetTriggerSource(ADC_TypeDef *ADCx)
+{
+  register uint32_t TriggerSource = READ_BIT(ADCx->CR2, ADC_CR2_JEXTSEL | ADC_CR2_JEXTEN);
+  
+  /* Value for shift of {0; 4; 8; 12} depending on value of bitfield          */
+  /* corresponding to ADC_CR2_JEXTEN {0; 1; 2; 3}.                            */
+  register uint32_t ShiftExten = ((TriggerSource & ADC_CR2_JEXTEN) >> (ADC_INJ_TRIG_EXTEN_BITOFFSET_POS - 2U));
+  
+  /* Set bitfield corresponding to ADC_CR2_JEXTEN and ADC_CR2_JEXTSEL         */
+  /* to match with triggers literals definition.                              */
+  return ((TriggerSource
+           & (ADC_INJ_TRIG_SOURCE_MASK << ShiftExten) & ADC_CR2_JEXTSEL)
+          | ((ADC_INJ_TRIG_EDGE_MASK << ShiftExten) & ADC_CR2_JEXTEN)
+         );
+}
+
+/**
+  * @brief  Get ADC group injected conversion trigger source internal (SW start)
+            or external
+  * @note   In case of group injected trigger source set to external trigger,
+  *         to determine which peripheral is selected as external trigger,
+  *         use function @ref LL_ADC_INJ_GetTriggerSource.
+  * @rmtoll CR2      JEXTEN         LL_ADC_INJ_IsTriggerSourceSWStart
+  * @param  ADCx ADC instance
+  * @retval Value "0" if trigger source external trigger
+  *         Value "1" if trigger source SW start.
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_IsTriggerSourceSWStart(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR2, ADC_CR2_JEXTEN) == (LL_ADC_INJ_TRIG_SOFTWARE & ADC_CR2_JEXTEN));
+}
+
+/**
+  * @brief  Get ADC group injected conversion trigger polarity.
+  *         Applicable only for trigger source set to external trigger.
+  * @rmtoll CR2      JEXTEN         LL_ADC_INJ_GetTriggerEdge
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_RISING
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_FALLING
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_RISINGFALLING
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetTriggerEdge(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR2, ADC_CR2_JEXTEN));
+}
+
+/**
+  * @brief  Set ADC group injected sequencer length and scan direction.
+  * @note   This function performs configuration of:
+  *         - Sequence length: Number of ranks in the scan sequence.
+  *         - Sequence direction: Unless specified in parameters, sequencer
+  *           scan direction is forward (from rank 1 to rank n).
+  * @note   On this STM32 serie, group injected sequencer configuration
+  *         is conditioned to ADC instance sequencer mode.
+  *         If ADC instance sequencer mode is disabled, sequencers of
+  *         all groups (group regular, group injected) can be configured
+  *         but their execution is disabled (limited to rank 1).
+  *         Refer to function @ref LL_ADC_SetSequencersScanMode().
+  * @note   Sequencer disabled is equivalent to sequencer of 1 rank:
+  *         ADC conversion on only 1 channel.
+  * @rmtoll JSQR     JL             LL_ADC_INJ_SetSequencerLength
+  * @param  ADCx ADC instance
+  * @param  SequencerNbRanks This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetSequencerLength(ADC_TypeDef *ADCx, uint32_t SequencerNbRanks)
+{
+  MODIFY_REG(ADCx->JSQR, ADC_JSQR_JL, SequencerNbRanks);
+}
+
+/**
+  * @brief  Get ADC group injected sequencer length and scan direction.
+  * @note   This function retrieves:
+  *         - Sequence length: Number of ranks in the scan sequence.
+  *         - Sequence direction: Unless specified in parameters, sequencer
+  *           scan direction is forward (from rank 1 to rank n).
+  * @note   On this STM32 serie, group injected sequencer configuration
+  *         is conditioned to ADC instance sequencer mode.
+  *         If ADC instance sequencer mode is disabled, sequencers of
+  *         all groups (group regular, group injected) can be configured
+  *         but their execution is disabled (limited to rank 1).
+  *         Refer to function @ref LL_ADC_SetSequencersScanMode().
+  * @note   Sequencer disabled is equivalent to sequencer of 1 rank:
+  *         ADC conversion on only 1 channel.
+  * @rmtoll JSQR     JL             LL_ADC_INJ_GetSequencerLength
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_DISABLE
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS
+  *         @arg @ref LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerLength(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->JSQR, ADC_JSQR_JL));
+}
+
+/**
+  * @brief  Set ADC group injected sequencer discontinuous mode:
+  *         sequence subdivided and scan conversions interrupted every selected
+  *         number of ranks.
+  * @note   It is not possible to enable both ADC group injected
+  *         auto-injected mode and sequencer discontinuous mode.
+  * @rmtoll CR1      DISCEN         LL_ADC_INJ_SetSequencerDiscont
+  * @param  ADCx ADC instance
+  * @param  SeqDiscont This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_SEQ_DISCONT_DISABLE
+  *         @arg @ref LL_ADC_INJ_SEQ_DISCONT_1RANK
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetSequencerDiscont(ADC_TypeDef *ADCx, uint32_t SeqDiscont)
+{
+  MODIFY_REG(ADCx->CR1, ADC_CR1_JDISCEN, SeqDiscont);
+}
+
+/**
+  * @brief  Get ADC group injected sequencer discontinuous mode:
+  *         sequence subdivided and scan conversions interrupted every selected
+  *         number of ranks.
+  * @rmtoll CR1      DISCEN         LL_ADC_REG_GetSequencerDiscont
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_SEQ_DISCONT_DISABLE
+  *         @arg @ref LL_ADC_INJ_SEQ_DISCONT_1RANK
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerDiscont(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_JDISCEN));
+}
+
+/**
+  * @brief  Set ADC group injected sequence: channel on the selected
+  *         sequence rank.
+  * @note   Depending on devices and packages, some channels may not be available.
+  *         Refer to device datasheet for channels availability.
+  * @note   On this STM32 serie, to measure internal channels (VrefInt,
+  *         TempSensor, ...), measurement paths to internal channels must be
+  *         enabled separately.
+  *         This can be done using function @ref LL_ADC_SetCommonPathInternalCh().
+  * @rmtoll JSQR     JSQ1           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ2           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ3           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ4           LL_ADC_INJ_SetSequencerRanks
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t Channel)
+{
+  /* Set bits with content of parameter "Channel" with bits position          */
+  /* in register depending on parameter "Rank".                               */
+  /* Parameters "Rank" and "Channel" are used with masks because containing   */
+  /* other bits reserved for other purpose.                                   */
+  register uint32_t tmpreg1 = (READ_BIT(ADCx->JSQR, ADC_JSQR_JL) >> ADC_JSQR_JL_Pos) + 1U;
+  
+  MODIFY_REG(ADCx->JSQR,
+             ADC_CHANNEL_ID_NUMBER_MASK << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1))),
+             (Channel & ADC_CHANNEL_ID_NUMBER_MASK) << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1))));
+}
+
+/**
+  * @brief  Get ADC group injected sequence: channel on the selected
+  *         sequence rank.
+  * @note   Depending on devices and packages, some channels may not be available.
+  *         Refer to device datasheet for channels availability.
+  * @note   Usage of the returned channel number:
+  *         - To reinject this channel into another function LL_ADC_xxx:
+  *           the returned channel number is only partly formatted on definition
+  *           of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared
+  *           with parts of literals LL_ADC_CHANNEL_x or using
+  *           helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  *           Then the selected literal LL_ADC_CHANNEL_x can be used
+  *           as parameter for another function.
+  *         - To get the channel number in decimal format:
+  *           process the returned value with the helper macro
+  *           @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  * @rmtoll JSQR     JSQ1           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ2           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ3           LL_ADC_INJ_SetSequencerRanks\n
+  *         JSQR     JSQ4           LL_ADC_INJ_SetSequencerRanks
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.\n
+  *         (1) For ADC channel read back from ADC register,
+  *             comparison with internal channel parameter to be done
+  *             using helper macro @ref __LL_ADC_CHANNEL_INTERNAL_TO_EXTERNAL().
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetSequencerRanks(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t tmpreg1 = (READ_BIT(ADCx->JSQR, ADC_JSQR_JL) >> ADC_JSQR_JL_Pos)  + 1U;
+  
+  return (uint32_t)(READ_BIT(ADCx->JSQR,
+                             ADC_CHANNEL_ID_NUMBER_MASK << (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1))))
+                    >> (5U * (uint8_t)(((Rank) + 3U) - (tmpreg1)))
+                   );
+}
+
+/**
+  * @brief  Set ADC group injected conversion trigger:
+  *         independent or from ADC group regular.
+  * @note   This mode can be used to extend number of data registers
+  *         updated after one ADC conversion trigger and with data 
+  *         permanently kept (not erased by successive conversions of scan of
+  *         ADC sequencer ranks), up to 5 data registers:
+  *         1 data register on ADC group regular, 4 data registers
+  *         on ADC group injected.            
+  * @note   If ADC group injected injected trigger source is set to an
+  *         external trigger, this feature must be must be set to
+  *         independent trigger.
+  *         ADC group injected automatic trigger is compliant only with 
+  *         group injected trigger source set to SW start, without any 
+  *         further action on  ADC group injected conversion start or stop: 
+  *         in this case, ADC group injected is controlled only 
+  *         from ADC group regular.
+  * @note   It is not possible to enable both ADC group injected
+  *         auto-injected mode and sequencer discontinuous mode.
+  * @rmtoll CR1      JAUTO          LL_ADC_INJ_SetTrigAuto
+  * @param  ADCx ADC instance
+  * @param  TrigAuto This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_INDEPENDENT
+  *         @arg @ref LL_ADC_INJ_TRIG_FROM_GRP_REGULAR
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetTrigAuto(ADC_TypeDef *ADCx, uint32_t TrigAuto)
+{
+  MODIFY_REG(ADCx->CR1, ADC_CR1_JAUTO, TrigAuto);
+}
+
+/**
+  * @brief  Get ADC group injected conversion trigger:
+  *         independent or from ADC group regular.
+  * @rmtoll CR1      JAUTO          LL_ADC_INJ_GetTrigAuto
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_INDEPENDENT
+  *         @arg @ref LL_ADC_INJ_TRIG_FROM_GRP_REGULAR
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetTrigAuto(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, ADC_CR1_JAUTO));
+}
+
+/**
+  * @brief  Set ADC group injected offset.
+  * @note   It sets:
+  *         - ADC group injected rank to which the offset programmed
+  *           will be applied
+  *         - Offset level (offset to be subtracted from the raw
+  *           converted data).
+  *         Caution: Offset format is dependent to ADC resolution:
+  *         offset has to be left-aligned on bit 11, the LSB (right bits)
+  *         are set to 0.
+  * @note   Offset cannot be enabled or disabled.
+  *         To emulate offset disabled, set an offset value equal to 0.
+  * @rmtoll JOFR1    JOFFSET1       LL_ADC_INJ_SetOffset\n
+  *         JOFR2    JOFFSET2       LL_ADC_INJ_SetOffset\n
+  *         JOFR3    JOFFSET3       LL_ADC_INJ_SetOffset\n
+  *         JOFR4    JOFFSET4       LL_ADC_INJ_SetOffset
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @param  OffsetLevel Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_SetOffset(ADC_TypeDef *ADCx, uint32_t Rank, uint32_t OffsetLevel)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JOFR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JOFRX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             ADC_JOFR1_JOFFSET1,
+             OffsetLevel);
+}
+
+/**
+  * @brief  Get ADC group injected offset.
+  * @note   It gives offset level (offset to be subtracted from the raw converted data).
+  *         Caution: Offset format is dependent to ADC resolution:
+  *         offset has to be left-aligned on bit 11, the LSB (right bits)
+  *         are set to 0.
+  * @rmtoll JOFR1    JOFFSET1       LL_ADC_INJ_GetOffset\n
+  *         JOFR2    JOFFSET2       LL_ADC_INJ_GetOffset\n
+  *         JOFR3    JOFFSET3       LL_ADC_INJ_GetOffset\n
+  *         JOFR4    JOFFSET4       LL_ADC_INJ_GetOffset
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_GetOffset(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JOFR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JOFRX_REGOFFSET_MASK));
+  
+  return (uint32_t)(READ_BIT(*preg,
+                             ADC_JOFR1_JOFFSET1)
+                   );
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_Channels Configuration of ADC hierarchical scope: channels
+  * @{
+  */
+
+/**
+  * @brief  Set sampling time of the selected ADC channel
+  *         Unit: ADC clock cycles.
+  * @note   On this device, sampling time is on channel scope: independently
+  *         of channel mapped on ADC group regular or injected.
+  * @note   In case of internal channel (VrefInt, TempSensor, ...) to be
+  *         converted:
+  *         sampling time constraints must be respected (sampling time can be
+  *         adjusted in function of ADC clock frequency and sampling time
+  *         setting).
+  *         Refer to device datasheet for timings values (parameters TS_vrefint,
+  *         TS_temp, ...).
+  * @note   Conversion time is the addition of sampling time and processing time.
+  *         Refer to reference manual for ADC processing time of
+  *         this STM32 serie.
+  * @note   In case of ADC conversion of internal channel (VrefInt,
+  *         temperature sensor, ...), a sampling time minimum value
+  *         is required.
+  *         Refer to device datasheet.
+  * @rmtoll SMPR1    SMP18          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP17          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP16          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP15          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP14          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP13          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP12          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP11          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR1    SMP10          LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP9           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP8           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP7           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP6           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP5           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP4           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP3           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP2           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP1           LL_ADC_SetChannelSamplingTime\n
+  *         SMPR2    SMP0           LL_ADC_SetChannelSamplingTime
+  * @param  ADCx ADC instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @param  SamplingTime This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_SAMPLINGTIME_3CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_15CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_28CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_56CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_84CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_112CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_144CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_480CYCLES
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetChannelSamplingTime(ADC_TypeDef *ADCx, uint32_t Channel, uint32_t SamplingTime)
+{
+  /* Set bits with content of parameter "SamplingTime" with bits position     */
+  /* in register and register position depending on parameter "Channel".      */
+  /* Parameter "Channel" is used with masks because containing                */
+  /* other bits reserved for other purpose.                                   */
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SMPR1, __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPRX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             ADC_SMPR2_SMP0 << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK),
+             SamplingTime   << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get sampling time of the selected ADC channel
+  *         Unit: ADC clock cycles.
+  * @note   On this device, sampling time is on channel scope: independently
+  *         of channel mapped on ADC group regular or injected.
+  * @note   Conversion time is the addition of sampling time and processing time.
+  *         Refer to reference manual for ADC processing time of
+  *         this STM32 serie.
+  * @rmtoll SMPR1    SMP18          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP17          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP16          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP15          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP14          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP13          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP12          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP11          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR1    SMP10          LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP9           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP8           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP7           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP6           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP5           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP4           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP3           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP2           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP1           LL_ADC_GetChannelSamplingTime\n
+  *         SMPR2    SMP0           LL_ADC_GetChannelSamplingTime
+  * @param  ADCx ADC instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_CHANNEL_0
+  *         @arg @ref LL_ADC_CHANNEL_1
+  *         @arg @ref LL_ADC_CHANNEL_2
+  *         @arg @ref LL_ADC_CHANNEL_3
+  *         @arg @ref LL_ADC_CHANNEL_4
+  *         @arg @ref LL_ADC_CHANNEL_5
+  *         @arg @ref LL_ADC_CHANNEL_6
+  *         @arg @ref LL_ADC_CHANNEL_7
+  *         @arg @ref LL_ADC_CHANNEL_8
+  *         @arg @ref LL_ADC_CHANNEL_9
+  *         @arg @ref LL_ADC_CHANNEL_10
+  *         @arg @ref LL_ADC_CHANNEL_11
+  *         @arg @ref LL_ADC_CHANNEL_12
+  *         @arg @ref LL_ADC_CHANNEL_13
+  *         @arg @ref LL_ADC_CHANNEL_14
+  *         @arg @ref LL_ADC_CHANNEL_15
+  *         @arg @ref LL_ADC_CHANNEL_16
+  *         @arg @ref LL_ADC_CHANNEL_17
+  *         @arg @ref LL_ADC_CHANNEL_18
+  *         @arg @ref LL_ADC_CHANNEL_VREFINT      (1)
+  *         @arg @ref LL_ADC_CHANNEL_TEMPSENSOR   (1)(2)
+  *         @arg @ref LL_ADC_CHANNEL_VBAT         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_SAMPLINGTIME_3CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_15CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_28CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_56CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_84CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_112CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_144CYCLES
+  *         @arg @ref LL_ADC_SAMPLINGTIME_480CYCLES
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetChannelSamplingTime(ADC_TypeDef *ADCx, uint32_t Channel)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->SMPR1, __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPRX_REGOFFSET_MASK));
+  
+  return (uint32_t)(READ_BIT(*preg,
+                             ADC_SMPR2_SMP0 << __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK))
+                    >> __ADC_MASK_SHIFT(Channel, ADC_CHANNEL_SMPx_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_AnalogWatchdog Configuration of ADC transversal scope: analog watchdog
+  * @{
+  */
+
+/**
+  * @brief  Set ADC analog watchdog monitored channels:
+  *         a single channel or all channels,
+  *         on ADC groups regular and-or injected.
+  * @note   Once monitored channels are selected, analog watchdog
+  *         is enabled.
+  * @note   In case of need to define a single channel to monitor
+  *         with analog watchdog from sequencer channel definition,
+  *         use helper macro @ref __LL_ADC_ANALOGWD_CHANNEL_GROUP().
+  * @note   On this STM32 serie, there is only 1 kind of analog watchdog
+  *         instance:
+  *         - AWD standard (instance AWD1):
+  *           - channels monitored: can monitor 1 channel or all channels.
+  *           - groups monitored: ADC groups regular and-or injected.
+  *           - resolution: resolution is not limited (corresponds to
+  *             ADC resolution configured).
+  * @rmtoll CR1      AWD1CH         LL_ADC_SetAnalogWDMonitChannels\n
+  *         CR1      AWD1SGL        LL_ADC_SetAnalogWDMonitChannels\n
+  *         CR1      AWD1EN         LL_ADC_SetAnalogWDMonitChannels
+  * @param  ADCx ADC instance
+  * @param  AWDChannelGroup This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_AWD_DISABLE
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_REG          (1)
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_INJ          (1)
+  *         @arg @ref LL_ADC_AWD_CH_VREFINT_REG_INJ      (1)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG       (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_INJ       (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_TEMPSENSOR_REG_INJ   (1)(2)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_REG             (1)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_INJ             (1)
+  *         @arg @ref LL_ADC_AWD_CH_VBAT_REG_INJ         (1)
+  *         
+  *         (1) On STM32F4, parameter available only on ADC instance: ADC1.\n
+  *         (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetAnalogWDMonitChannels(ADC_TypeDef *ADCx, uint32_t AWDChannelGroup)
+{
+  MODIFY_REG(ADCx->CR1,
+             (ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL | ADC_CR1_AWDCH),
+             AWDChannelGroup);
+}
+
+/**
+  * @brief  Get ADC analog watchdog monitored channel.
+  * @note   Usage of the returned channel number:
+  *         - To reinject this channel into another function LL_ADC_xxx:
+  *           the returned channel number is only partly formatted on definition
+  *           of literals LL_ADC_CHANNEL_x. Therefore, it has to be compared
+  *           with parts of literals LL_ADC_CHANNEL_x or using
+  *           helper macro @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  *           Then the selected literal LL_ADC_CHANNEL_x can be used
+  *           as parameter for another function.
+  *         - To get the channel number in decimal format:
+  *           process the returned value with the helper macro
+  *           @ref __LL_ADC_CHANNEL_TO_DECIMAL_NB().
+  *           Applicable only when the analog watchdog is set to monitor
+  *           one channel.
+  * @note   On this STM32 serie, there is only 1 kind of analog watchdog
+  *         instance:
+  *         - AWD standard (instance AWD1):
+  *           - channels monitored: can monitor 1 channel or all channels.
+  *           - groups monitored: ADC groups regular and-or injected.
+  *           - resolution: resolution is not limited (corresponds to
+  *             ADC resolution configured).
+  * @rmtoll CR1      AWD1CH         LL_ADC_GetAnalogWDMonitChannels\n
+  *         CR1      AWD1SGL        LL_ADC_GetAnalogWDMonitChannels\n
+  *         CR1      AWD1EN         LL_ADC_GetAnalogWDMonitChannels
+  * @param  ADCx ADC instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_AWD_DISABLE
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_INJ
+  *         @arg @ref LL_ADC_AWD_ALL_CHANNELS_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_0_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_1_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_2_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_3_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_4_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_5_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_6_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_7_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_8_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_INJ 
+  *         @arg @ref LL_ADC_AWD_CHANNEL_9_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_10_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_11_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_12_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_13_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_14_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_15_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_16_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_17_REG_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_INJ
+  *         @arg @ref LL_ADC_AWD_CHANNEL_18_REG_INJ
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetAnalogWDMonitChannels(ADC_TypeDef *ADCx)
+{
+  return (uint32_t)(READ_BIT(ADCx->CR1, (ADC_CR1_AWDEN | ADC_CR1_JAWDEN | ADC_CR1_AWDSGL | ADC_CR1_AWDCH)));
+}
+
+/**
+  * @brief  Set ADC analog watchdog threshold value of threshold
+  *         high or low.
+  * @note   In case of ADC resolution different of 12 bits,
+  *         analog watchdog thresholds data require a specific shift.
+  *         Use helper macro @ref __LL_ADC_ANALOGWD_SET_THRESHOLD_RESOLUTION().
+  * @note   On this STM32 serie, there is only 1 kind of analog watchdog
+  *         instance:
+  *         - AWD standard (instance AWD1):
+  *           - channels monitored: can monitor 1 channel or all channels.
+  *           - groups monitored: ADC groups regular and-or injected.
+  *           - resolution: resolution is not limited (corresponds to
+  *             ADC resolution configured).
+  * @rmtoll HTR      HT             LL_ADC_SetAnalogWDThresholds\n
+  *         LTR      LT             LL_ADC_SetAnalogWDThresholds
+  * @param  ADCx ADC instance
+  * @param  AWDThresholdsHighLow This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_AWD_THRESHOLD_HIGH
+  *         @arg @ref LL_ADC_AWD_THRESHOLD_LOW
+  * @param  AWDThresholdValue: Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetAnalogWDThresholds(ADC_TypeDef *ADCx, uint32_t AWDThresholdsHighLow, uint32_t AWDThresholdValue)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->HTR, AWDThresholdsHighLow);
+  
+  MODIFY_REG(*preg,
+             ADC_HTR_HT,
+             AWDThresholdValue);
+}
+
+/**
+  * @brief  Get ADC analog watchdog threshold value of threshold high or
+  *         threshold low.
+  * @note   In case of ADC resolution different of 12 bits,
+  *         analog watchdog thresholds data require a specific shift.
+  *         Use helper macro @ref __LL_ADC_ANALOGWD_GET_THRESHOLD_RESOLUTION().
+  * @rmtoll HTR      HT             LL_ADC_GetAnalogWDThresholds\n
+  *         LTR      LT             LL_ADC_GetAnalogWDThresholds
+  * @param  ADCx ADC instance
+  * @param  AWDThresholdsHighLow This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_AWD_THRESHOLD_HIGH
+  *         @arg @ref LL_ADC_AWD_THRESHOLD_LOW
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+*/
+__STATIC_INLINE uint32_t LL_ADC_GetAnalogWDThresholds(ADC_TypeDef *ADCx, uint32_t AWDThresholdsHighLow)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->HTR, AWDThresholdsHighLow);
+  
+  return (uint32_t)(READ_BIT(*preg, ADC_HTR_HT));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Configuration_ADC_Multimode Configuration of ADC hierarchical scope: multimode
+  * @{
+  */
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/**
+  * @brief  Set ADC multimode configuration to operate in independent mode
+  *         or multimode (for devices with several ADC instances).
+  * @note   If multimode configuration: the selected ADC instance is
+  *         either master or slave depending on hardware.
+  *         Refer to reference manual.
+  * @rmtoll CCR      MULTI          LL_ADC_SetMultimode
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  Multimode This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_INDEPENDENT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIMULT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL
+  *         @arg @ref LL_ADC_MULTI_DUAL_INJ_SIMULT
+  *         @arg @ref LL_ADC_MULTI_DUAL_INJ_ALTERN
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_ALT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_INJ_SIMULT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIMULT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_INTERL
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_INJ_ALTERN
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetMultimode(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t Multimode)
+{
+  MODIFY_REG(ADCxy_COMMON->CCR, ADC_CCR_MULTI, Multimode);
+}
+
+/**
+  * @brief  Get ADC multimode configuration to operate in independent mode
+  *         or multimode (for devices with several ADC instances).
+  * @note   If multimode configuration: the selected ADC instance is
+  *         either master or slave depending on hardware.
+  *         Refer to reference manual.
+  * @rmtoll CCR      MULTI          LL_ADC_GetMultimode
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_INDEPENDENT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIMULT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_INTERL
+  *         @arg @ref LL_ADC_MULTI_DUAL_INJ_SIMULT
+  *         @arg @ref LL_ADC_MULTI_DUAL_INJ_ALTERN
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT
+  *         @arg @ref LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_SIM
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_ALT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_INJ_SIMULT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_SIMULT
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_REG_INTERL
+  *         @arg @ref LL_ADC_MULTI_TRIPLE_INJ_ALTERN
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetMultimode(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CCR, ADC_CCR_MULTI));
+}
+
+/**
+  * @brief  Set ADC multimode conversion data transfer: no transfer
+  *         or transfer by DMA.
+  * @note   If ADC multimode transfer by DMA is not selected:
+  *         each ADC uses its own DMA channel, with its individual
+  *         DMA transfer settings.
+  *         If ADC multimode transfer by DMA is selected:
+  *         One DMA channel is used for both ADC (DMA of ADC master)
+  *         Specifies the DMA requests mode:
+  *         - Limited mode (One shot mode): DMA transfer requests are stopped
+  *           when number of DMA data transfers (number of
+  *           ADC conversions) is reached.
+  *           This ADC mode is intended to be used with DMA mode non-circular.
+  *         - Unlimited mode: DMA transfer requests are unlimited,
+  *           whatever number of DMA data transfers (number of
+  *           ADC conversions).
+  *           This ADC mode is intended to be used with DMA mode circular.
+  * @note   If ADC DMA requests mode is set to unlimited and DMA is set to
+  *         mode non-circular:
+  *         when DMA transfers size will be reached, DMA will stop transfers of
+  *         ADC conversions data ADC will raise an overrun error
+  *         (overrun flag and interruption if enabled).
+  * @note   How to retrieve multimode conversion data:
+  *         Whatever multimode transfer by DMA setting: using function
+  *         @ref LL_ADC_REG_ReadMultiConversionData32().
+  *         If ADC multimode transfer by DMA is selected: conversion data
+  *         is a raw data with ADC master and slave concatenated.
+  *         A macro is available to get the conversion data of
+  *         ADC master or ADC slave: see helper macro
+  *         @ref __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE().
+  * @rmtoll CCR      MDMA           LL_ADC_SetMultiDMATransfer\n
+  *         CCR      DDS            LL_ADC_SetMultiDMATransfer
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  MultiDMATransfer This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_EACH_ADC
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_1
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_2
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_3
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_1
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_2
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_3
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetMultiDMATransfer(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t MultiDMATransfer)
+{
+  MODIFY_REG(ADCxy_COMMON->CCR, ADC_CCR_DMA | ADC_CCR_DDS, MultiDMATransfer);
+}
+
+/**
+  * @brief  Get ADC multimode conversion data transfer: no transfer
+  *         or transfer by DMA.
+  * @note   If ADC multimode transfer by DMA is not selected:
+  *         each ADC uses its own DMA channel, with its individual
+  *         DMA transfer settings.
+  *         If ADC multimode transfer by DMA is selected:
+  *         One DMA channel is used for both ADC (DMA of ADC master)
+  *         Specifies the DMA requests mode:
+  *         - Limited mode (One shot mode): DMA transfer requests are stopped
+  *           when number of DMA data transfers (number of
+  *           ADC conversions) is reached.
+  *           This ADC mode is intended to be used with DMA mode non-circular.
+  *         - Unlimited mode: DMA transfer requests are unlimited,
+  *           whatever number of DMA data transfers (number of
+  *           ADC conversions).
+  *           This ADC mode is intended to be used with DMA mode circular.
+  * @note   If ADC DMA requests mode is set to unlimited and DMA is set to
+  *         mode non-circular:
+  *         when DMA transfers size will be reached, DMA will stop transfers of
+  *         ADC conversions data ADC will raise an overrun error
+  *         (overrun flag and interruption if enabled).
+  * @note   How to retrieve multimode conversion data:
+  *         Whatever multimode transfer by DMA setting: using function
+  *         @ref LL_ADC_REG_ReadMultiConversionData32().
+  *         If ADC multimode transfer by DMA is selected: conversion data
+  *         is a raw data with ADC master and slave concatenated.
+  *         A macro is available to get the conversion data of
+  *         ADC master or ADC slave: see helper macro
+  *         @ref __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE().
+  * @rmtoll CCR      MDMA           LL_ADC_GetMultiDMATransfer\n
+  *         CCR      DDS            LL_ADC_GetMultiDMATransfer
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_EACH_ADC
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_1
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_2
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_LIMIT_3
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_1
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_2
+  *         @arg @ref LL_ADC_MULTI_REG_DMA_UNLMT_3
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetMultiDMATransfer(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CCR, ADC_CCR_DMA | ADC_CCR_DDS));
+}
+
+/**
+  * @brief  Set ADC multimode delay between 2 sampling phases.
+  * @note   The sampling delay range depends on ADC resolution:
+  *         - ADC resolution 12 bits can have maximum delay of 12 cycles.
+  *         - ADC resolution 10 bits can have maximum delay of 10 cycles.
+  *         - ADC resolution  8 bits can have maximum delay of  8 cycles.
+  *         - ADC resolution  6 bits can have maximum delay of  6 cycles.
+  * @rmtoll CCR      DELAY          LL_ADC_SetMultiTwoSamplingDelay
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  MultiTwoSamplingDelay This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_13CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_15CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_16CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_17CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_18CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_19CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_20CYCLES
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_SetMultiTwoSamplingDelay(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t MultiTwoSamplingDelay)
+{
+  MODIFY_REG(ADCxy_COMMON->CCR, ADC_CCR_DELAY, MultiTwoSamplingDelay);
+}
+
+/**
+  * @brief  Get ADC multimode delay between 2 sampling phases.
+  * @rmtoll CCR      DELAY          LL_ADC_GetMultiTwoSamplingDelay
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_13CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_14CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_15CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_16CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_17CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_18CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_19CYCLES
+  *         @arg @ref LL_ADC_MULTI_TWOSMP_DELAY_20CYCLES
+  */
+__STATIC_INLINE uint32_t LL_ADC_GetMultiTwoSamplingDelay(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CCR, ADC_CCR_DELAY));
+}
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+/**
+  * @}
+  */
+/** @defgroup ADC_LL_EF_Operation_ADC_Instance Operation on ADC hierarchical scope: ADC instance
+  * @{
+  */
+
+/**
+  * @brief  Enable the selected ADC instance.
+  * @note   On this STM32 serie, after ADC enable, a delay for 
+  *         ADC internal analog stabilization is required before performing a
+  *         ADC conversion start.
+  *         Refer to device datasheet, parameter tSTAB.
+  * @rmtoll CR2      ADON           LL_ADC_Enable
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_Enable(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR2, ADC_CR2_ADON);
+}
+
+/**
+  * @brief  Disable the selected ADC instance.
+  * @rmtoll CR2      ADON           LL_ADC_Disable
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_Disable(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR2, ADC_CR2_ADON);
+}
+
+/**
+  * @brief  Get the selected ADC instance enable state.
+  * @rmtoll CR2      ADON           LL_ADC_IsEnabled
+  * @param  ADCx ADC instance
+  * @retval 0: ADC is disabled, 1: ADC is enabled.
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsEnabled(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR2, ADC_CR2_ADON) == (ADC_CR2_ADON));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Operation_ADC_Group_Regular Operation on ADC hierarchical scope: group regular
+  * @{
+  */
+
+/**
+  * @brief  Start ADC group regular conversion.
+  * @note   On this STM32 serie, this function is relevant only for
+  *         internal trigger (SW start), not for external trigger:
+  *         - If ADC trigger has been set to software start, ADC conversion
+  *           starts immediately.
+  *         - If ADC trigger has been set to external trigger, ADC conversion
+  *           start must be performed using function 
+  *           @ref LL_ADC_REG_StartConversionExtTrig().
+  *           (if external trigger edge would have been set during ADC other 
+  *           settings, ADC conversion would start at trigger event
+  *           as soon as ADC is enabled).
+  * @rmtoll CR2      SWSTART        LL_ADC_REG_StartConversionSWStart
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_StartConversionSWStart(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR2, ADC_CR2_SWSTART);
+}
+
+/**
+  * @brief  Start ADC group regular conversion from external trigger.
+  * @note   ADC conversion will start at next trigger event (on the selected
+  *         trigger edge) following the ADC start conversion command.
+  * @note   On this STM32 serie, this function is relevant for 
+  *         ADC conversion start from external trigger.
+  *         If internal trigger (SW start) is needed, perform ADC conversion
+  *         start using function @ref LL_ADC_REG_StartConversionSWStart().
+  * @rmtoll CR2      EXTEN          LL_ADC_REG_StartConversionExtTrig
+  * @param  ExternalTriggerEdge This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_RISING
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_FALLING
+  *         @arg @ref LL_ADC_REG_TRIG_EXT_RISINGFALLING
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_StartConversionExtTrig(ADC_TypeDef *ADCx, uint32_t ExternalTriggerEdge)
+{
+  SET_BIT(ADCx->CR2, ExternalTriggerEdge);
+}
+
+/**
+  * @brief  Stop ADC group regular conversion from external trigger.
+  * @note   No more ADC conversion will start at next trigger event
+  *         following the ADC stop conversion command.
+  *         If a conversion is on-going, it will be completed.
+  * @note   On this STM32 serie, there is no specific command
+  *         to stop a conversion on-going or to stop ADC converting
+  *         in continuous mode. These actions can be performed
+  *         using function @ref LL_ADC_Disable().
+  * @rmtoll CR2      EXTEN          LL_ADC_REG_StopConversionExtTrig
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_REG_StopConversionExtTrig(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR2, ADC_CR2_EXTEN);
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         all ADC configurations: all ADC resolutions and
+  *         all oversampling increased data width (for devices
+  *         with feature oversampling).
+  * @rmtoll DR       RDATA          LL_ADC_REG_ReadConversionData32
+  * @param  ADCx ADC instance
+  * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_ReadConversionData32(ADC_TypeDef *ADCx)
+{
+  return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA));
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         ADC resolution 12 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_REG_ReadConversionData32.
+  * @rmtoll DR       RDATA          LL_ADC_REG_ReadConversionData12
+  * @param  ADCx ADC instance
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+__STATIC_INLINE uint16_t LL_ADC_REG_ReadConversionData12(ADC_TypeDef *ADCx)
+{
+  return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA));
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         ADC resolution 10 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_REG_ReadConversionData32.
+  * @rmtoll DR       RDATA          LL_ADC_REG_ReadConversionData10
+  * @param  ADCx ADC instance
+  * @retval Value between Min_Data=0x000 and Max_Data=0x3FF
+  */
+__STATIC_INLINE uint16_t LL_ADC_REG_ReadConversionData10(ADC_TypeDef *ADCx)
+{
+  return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA));
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         ADC resolution 8 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_REG_ReadConversionData32.
+  * @rmtoll DR       RDATA          LL_ADC_REG_ReadConversionData8
+  * @param  ADCx ADC instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint8_t LL_ADC_REG_ReadConversionData8(ADC_TypeDef *ADCx)
+{
+  return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA));
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         ADC resolution 6 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_REG_ReadConversionData32.
+  * @rmtoll DR       RDATA          LL_ADC_REG_ReadConversionData6
+  * @param  ADCx ADC instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x3F
+  */
+__STATIC_INLINE uint8_t LL_ADC_REG_ReadConversionData6(ADC_TypeDef *ADCx)
+{
+  return (uint16_t)(READ_BIT(ADCx->DR, ADC_DR_DATA));
+}
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/**
+  * @brief  Get ADC multimode conversion data of ADC master, ADC slave
+  *         or raw data with ADC master and slave concatenated.
+  * @note   If raw data with ADC master and slave concatenated is retrieved,
+  *         a macro is available to get the conversion data of
+  *         ADC master or ADC slave: see helper macro
+  *         @ref __LL_ADC_MULTI_CONV_DATA_MASTER_SLAVE().
+  *         (however this macro is mainly intended for multimode
+  *         transfer by DMA, because this function can do the same
+  *         by getting multimode conversion data of ADC master or ADC slave
+  *         separately).
+  * @rmtoll CDR      DATA1          LL_ADC_REG_ReadMultiConversionData32\n
+  *         CDR      DATA2          LL_ADC_REG_ReadMultiConversionData32
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @param  ConversionData This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_MULTI_MASTER
+  *         @arg @ref LL_ADC_MULTI_SLAVE
+  *         @arg @ref LL_ADC_MULTI_MASTER_SLAVE
+  * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_ADC_REG_ReadMultiConversionData32(ADC_Common_TypeDef *ADCxy_COMMON, uint32_t ConversionData)
+{
+  return (uint32_t)(READ_BIT(ADCxy_COMMON->CDR,
+                             ADC_DR_ADC2DATA)
+                    >> POSITION_VAL(ConversionData)
+                   );
+}
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_Operation_ADC_Group_Injected Operation on ADC hierarchical scope: group injected
+  * @{
+  */
+
+/**
+  * @brief  Start ADC group injected conversion.
+  * @note   On this STM32 serie, this function is relevant only for
+  *         internal trigger (SW start), not for external trigger:
+  *         - If ADC trigger has been set to software start, ADC conversion
+  *           starts immediately.
+  *         - If ADC trigger has been set to external trigger, ADC conversion
+  *           start must be performed using function 
+  *           @ref LL_ADC_INJ_StartConversionExtTrig().
+  *           (if external trigger edge would have been set during ADC other 
+  *           settings, ADC conversion would start at trigger event
+  *           as soon as ADC is enabled).
+  * @rmtoll CR2      JSWSTART       LL_ADC_INJ_StartConversionSWStart
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_StartConversionSWStart(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR2, ADC_CR2_JSWSTART);
+}
+
+/**
+  * @brief  Start ADC group injected conversion from external trigger.
+  * @note   ADC conversion will start at next trigger event (on the selected
+  *         trigger edge) following the ADC start conversion command.
+  * @note   On this STM32 serie, this function is relevant for 
+  *         ADC conversion start from external trigger.
+  *         If internal trigger (SW start) is needed, perform ADC conversion
+  *         start using function @ref LL_ADC_INJ_StartConversionSWStart().
+  * @rmtoll CR2      JEXTEN         LL_ADC_INJ_StartConversionExtTrig
+  * @param  ExternalTriggerEdge This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_RISING
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_FALLING
+  *         @arg @ref LL_ADC_INJ_TRIG_EXT_RISINGFALLING
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_StartConversionExtTrig(ADC_TypeDef *ADCx, uint32_t ExternalTriggerEdge)
+{
+  SET_BIT(ADCx->CR2, ExternalTriggerEdge);
+}
+
+/**
+  * @brief  Stop ADC group injected conversion from external trigger.
+  * @note   No more ADC conversion will start at next trigger event
+  *         following the ADC stop conversion command.
+  *         If a conversion is on-going, it will be completed.
+  * @note   On this STM32 serie, there is no specific command
+  *         to stop a conversion on-going or to stop ADC converting
+  *         in continuous mode. These actions can be performed
+  *         using function @ref LL_ADC_Disable().
+  * @rmtoll CR2      JEXTEN         LL_ADC_INJ_StopConversionExtTrig
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_INJ_StopConversionExtTrig(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR2, ADC_CR2_JEXTEN);
+}
+
+/**
+  * @brief  Get ADC group regular conversion data, range fit for
+  *         all ADC configurations: all ADC resolutions and
+  *         all oversampling increased data width (for devices
+  *         with feature oversampling).
+  * @rmtoll JDR1     JDATA          LL_ADC_INJ_ReadConversionData32\n
+  *         JDR2     JDATA          LL_ADC_INJ_ReadConversionData32\n
+  *         JDR3     JDATA          LL_ADC_INJ_ReadConversionData32\n
+  *         JDR4     JDATA          LL_ADC_INJ_ReadConversionData32
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_ADC_INJ_ReadConversionData32(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK));
+  
+  return (uint32_t)(READ_BIT(*preg,
+                             ADC_JDR1_JDATA)
+                   );
+}
+
+/**
+  * @brief  Get ADC group injected conversion data, range fit for
+  *         ADC resolution 12 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_INJ_ReadConversionData32.
+  * @rmtoll JDR1     JDATA          LL_ADC_INJ_ReadConversionData12\n
+  *         JDR2     JDATA          LL_ADC_INJ_ReadConversionData12\n
+  *         JDR3     JDATA          LL_ADC_INJ_ReadConversionData12\n
+  *         JDR4     JDATA          LL_ADC_INJ_ReadConversionData12
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+__STATIC_INLINE uint16_t LL_ADC_INJ_ReadConversionData12(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK));
+  
+  return (uint16_t)(READ_BIT(*preg,
+                             ADC_JDR1_JDATA)
+                   );
+}
+
+/**
+  * @brief  Get ADC group injected conversion data, range fit for
+  *         ADC resolution 10 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_INJ_ReadConversionData32.
+  * @rmtoll JDR1     JDATA          LL_ADC_INJ_ReadConversionData10\n
+  *         JDR2     JDATA          LL_ADC_INJ_ReadConversionData10\n
+  *         JDR3     JDATA          LL_ADC_INJ_ReadConversionData10\n
+  *         JDR4     JDATA          LL_ADC_INJ_ReadConversionData10
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x000 and Max_Data=0x3FF
+  */
+__STATIC_INLINE uint16_t LL_ADC_INJ_ReadConversionData10(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK));
+  
+  return (uint16_t)(READ_BIT(*preg,
+                             ADC_JDR1_JDATA)
+                   );
+}
+
+/**
+  * @brief  Get ADC group injected conversion data, range fit for
+  *         ADC resolution 8 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_INJ_ReadConversionData32.
+  * @rmtoll JDR1     JDATA          LL_ADC_INJ_ReadConversionData8\n
+  *         JDR2     JDATA          LL_ADC_INJ_ReadConversionData8\n
+  *         JDR3     JDATA          LL_ADC_INJ_ReadConversionData8\n
+  *         JDR4     JDATA          LL_ADC_INJ_ReadConversionData8
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint8_t LL_ADC_INJ_ReadConversionData8(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK));
+  
+  return (uint8_t)(READ_BIT(*preg,
+                            ADC_JDR1_JDATA)
+                  );
+}
+
+/**
+  * @brief  Get ADC group injected conversion data, range fit for
+  *         ADC resolution 6 bits.
+  * @note   For devices with feature oversampling: Oversampling
+  *         can increase data width, function for extended range
+  *         may be needed: @ref LL_ADC_INJ_ReadConversionData32.
+  * @rmtoll JDR1     JDATA          LL_ADC_INJ_ReadConversionData6\n
+  *         JDR2     JDATA          LL_ADC_INJ_ReadConversionData6\n
+  *         JDR3     JDATA          LL_ADC_INJ_ReadConversionData6\n
+  *         JDR4     JDATA          LL_ADC_INJ_ReadConversionData6
+  * @param  ADCx ADC instance
+  * @param  Rank This parameter can be one of the following values:
+  *         @arg @ref LL_ADC_INJ_RANK_1
+  *         @arg @ref LL_ADC_INJ_RANK_2
+  *         @arg @ref LL_ADC_INJ_RANK_3
+  *         @arg @ref LL_ADC_INJ_RANK_4
+  * @retval Value between Min_Data=0x00 and Max_Data=0x3F
+  */
+__STATIC_INLINE uint8_t LL_ADC_INJ_ReadConversionData6(ADC_TypeDef *ADCx, uint32_t Rank)
+{
+  register uint32_t *preg = __ADC_PTR_REG_OFFSET(ADCx->JDR1, __ADC_MASK_SHIFT(Rank, ADC_INJ_JDRX_REGOFFSET_MASK));
+  
+  return (uint8_t)(READ_BIT(*preg,
+                            ADC_JDR1_JDATA)
+                  );
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_FLAG_Management ADC flag management
+  * @{
+  */
+
+/**
+  * @brief  Get flag ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll SR       EOC            LL_ADC_IsActiveFlag_EOCS
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_EOCS(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->SR, LL_ADC_FLAG_EOCS) == (LL_ADC_FLAG_EOCS));
+}
+
+/**
+  * @brief  Get flag ADC group regular overrun.
+  * @rmtoll SR       OVR            LL_ADC_IsActiveFlag_OVR
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_OVR(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->SR, LL_ADC_FLAG_OVR) == (LL_ADC_FLAG_OVR));
+}
+
+
+/**
+  * @brief  Get flag ADC group injected end of sequence conversions.
+  * @rmtoll SR       JEOC           LL_ADC_IsActiveFlag_JEOS
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_JEOS(ADC_TypeDef *ADCx)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  return (READ_BIT(ADCx->SR, LL_ADC_FLAG_JEOS) == (LL_ADC_FLAG_JEOS));
+}
+
+/**
+  * @brief  Get flag ADC analog watchdog 1 flag
+  * @rmtoll SR       AWD            LL_ADC_IsActiveFlag_AWD1
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_AWD1(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->SR, LL_ADC_FLAG_AWD1) == (LL_ADC_FLAG_AWD1));
+}
+
+/**
+  * @brief  Clear flag ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll SR       EOC            LL_ADC_ClearFlag_EOCS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_ClearFlag_EOCS(ADC_TypeDef *ADCx)
+{
+  WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_EOCS);
+}
+
+/**
+  * @brief  Clear flag ADC group regular overrun.
+  * @rmtoll SR       OVR            LL_ADC_ClearFlag_OVR
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_ClearFlag_OVR(ADC_TypeDef *ADCx)
+{
+  WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_OVR);
+}
+
+
+/**
+  * @brief  Clear flag ADC group injected end of sequence conversions.
+  * @rmtoll SR       JEOC           LL_ADC_ClearFlag_JEOS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_ClearFlag_JEOS(ADC_TypeDef *ADCx)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_JEOS);
+}
+
+/**
+  * @brief  Clear flag ADC analog watchdog 1.
+  * @rmtoll SR       AWD            LL_ADC_ClearFlag_AWD1
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_ClearFlag_AWD1(ADC_TypeDef *ADCx)
+{
+  WRITE_REG(ADCx->SR, ~LL_ADC_FLAG_AWD1);
+}
+
+#if defined(ADC_MULTIMODE_SUPPORT)
+/**
+  * @brief  Get flag multimode ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration, of the ADC master.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll CSR      EOC1           LL_ADC_IsActiveFlag_MST_EOCS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_EOCS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADC1->SR, LL_ADC_FLAG_EOCS) == (LL_ADC_FLAG_EOCS));
+}
+
+/**
+  * @brief  Get flag multimode ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration, of the ADC slave 1.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll CSR      EOC2           LL_ADC_IsActiveFlag_SLV1_EOCS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV1_EOCS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_EOCS_SLV1) == (LL_ADC_FLAG_EOCS_SLV1));
+}
+
+/**
+  * @brief  Get flag multimode ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration, of the ADC slave 2.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll CSR      EOC3           LL_ADC_IsActiveFlag_SLV2_EOCS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV2_EOCS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_EOCS_SLV2) == (LL_ADC_FLAG_EOCS_SLV2));
+}
+/**
+  * @brief  Get flag multimode ADC group regular overrun of the ADC master.
+  * @rmtoll CSR      OVR1           LL_ADC_IsActiveFlag_MST_OVR
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_OVR(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_OVR_MST) == (LL_ADC_FLAG_OVR_MST));
+}
+
+/**
+  * @brief  Get flag multimode ADC group regular overrun of the ADC slave 1.
+  * @rmtoll CSR      OVR2           LL_ADC_IsActiveFlag_SLV1_OVR
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV1_OVR(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_OVR_SLV1) == (LL_ADC_FLAG_OVR_SLV1));
+}
+
+/**
+  * @brief  Get flag multimode ADC group regular overrun of the ADC slave 2.
+  * @rmtoll CSR      OVR3           LL_ADC_IsActiveFlag_SLV2_OVR
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV2_OVR(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_OVR_SLV2) == (LL_ADC_FLAG_OVR_SLV2));
+}
+
+
+/**
+  * @brief  Get flag multimode ADC group injected end of sequence conversions of the ADC master.
+  * @rmtoll CSR      JEOC           LL_ADC_IsActiveFlag_MST_EOCS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_JEOS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  return (READ_BIT(ADCxy_COMMON->CSR, ADC_CSR_JEOC1) == (ADC_CSR_JEOC1));
+}
+
+/**
+  * @brief  Get flag multimode ADC group injected end of sequence conversions of the ADC slave 1.
+  * @rmtoll CSR      JEOC2          LL_ADC_IsActiveFlag_SLV1_JEOS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV1_JEOS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  return (READ_BIT(ADCxy_COMMON->CSR, ADC_CSR_JEOC2) == (ADC_CSR_JEOC2));
+}
+
+/**
+  * @brief  Get flag multimode ADC group injected end of sequence conversions of the ADC slave 2.
+  * @rmtoll CSR      JEOC3          LL_ADC_IsActiveFlag_SLV2_JEOS
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV2_JEOS(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  return (READ_BIT(ADCxy_COMMON->CSR, ADC_CSR_JEOC3) == (ADC_CSR_JEOC3));
+}
+
+/**
+  * @brief  Get flag multimode ADC analog watchdog 1 of the ADC master.
+  * @rmtoll CSR      AWD1           LL_ADC_IsActiveFlag_MST_AWD1
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_MST_AWD1(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_AWD1_MST) == (LL_ADC_FLAG_AWD1_MST));
+}
+
+/**
+  * @brief  Get flag multimode analog watchdog 1 of the ADC slave 1.
+  * @rmtoll CSR      AWD2           LL_ADC_IsActiveFlag_SLV1_AWD1
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV1_AWD1(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+  return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_AWD1_SLV1) == (LL_ADC_FLAG_AWD1_SLV1));
+}
+
+/**
+  * @brief  Get flag multimode analog watchdog 1 of the ADC slave 2.
+  * @rmtoll CSR      AWD3           LL_ADC_IsActiveFlag_SLV2_AWD1
+  * @param  ADCxy_COMMON ADC common instance
+  *         (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsActiveFlag_SLV2_AWD1(ADC_Common_TypeDef *ADCxy_COMMON)
+{
+    return (READ_BIT(ADCxy_COMMON->CSR, LL_ADC_FLAG_AWD1_SLV2) == (LL_ADC_FLAG_AWD1_SLV2));
+}
+
+#endif /* ADC_MULTIMODE_SUPPORT */
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_LL_EF_IT_Management ADC IT management
+  * @{
+  */
+
+/**
+  * @brief  Enable interruption ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll CR1      EOCIE          LL_ADC_EnableIT_EOCS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_EnableIT_EOCS(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR1, LL_ADC_IT_EOCS);
+}
+
+/**
+  * @brief  Enable ADC group regular interruption overrun.
+  * @rmtoll CR1      OVRIE          LL_ADC_EnableIT_OVR
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_EnableIT_OVR(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR1, LL_ADC_IT_OVR);
+}
+
+
+/**
+  * @brief  Enable interruption ADC group injected end of sequence conversions.
+  * @rmtoll CR1      JEOCIE         LL_ADC_EnableIT_JEOS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_EnableIT_JEOS(ADC_TypeDef *ADCx)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  SET_BIT(ADCx->CR1, LL_ADC_IT_JEOS);
+}
+
+/**
+  * @brief  Enable interruption ADC analog watchdog 1.
+  * @rmtoll CR1      AWDIE          LL_ADC_EnableIT_AWD1
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_EnableIT_AWD1(ADC_TypeDef *ADCx)
+{
+  SET_BIT(ADCx->CR1, LL_ADC_IT_AWD1);
+}
+
+/**
+  * @brief  Disable interruption ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  * @rmtoll CR1      EOCIE          LL_ADC_DisableIT_EOCS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_DisableIT_EOCS(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR1, LL_ADC_IT_EOCS);
+}
+
+/**
+  * @brief  Disable interruption ADC group regular overrun.
+  * @rmtoll CR1      OVRIE          LL_ADC_DisableIT_OVR
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_DisableIT_OVR(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR1, LL_ADC_IT_OVR);
+}
+
+
+/**
+  * @brief  Disable interruption ADC group injected end of sequence conversions.
+  * @rmtoll CR1      JEOCIE         LL_ADC_EnableIT_JEOS
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_DisableIT_JEOS(ADC_TypeDef *ADCx)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  CLEAR_BIT(ADCx->CR1, LL_ADC_IT_JEOS);
+}
+
+/**
+  * @brief  Disable interruption ADC analog watchdog 1.
+  * @rmtoll CR1      AWDIE          LL_ADC_EnableIT_AWD1
+  * @param  ADCx ADC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_ADC_DisableIT_AWD1(ADC_TypeDef *ADCx)
+{
+  CLEAR_BIT(ADCx->CR1, LL_ADC_IT_AWD1);
+}
+
+/**
+  * @brief  Get state of interruption ADC group regular end of unitary conversion
+  *         or end of sequence conversions, depending on
+  *         ADC configuration.
+  * @note   To configure flag of end of conversion,
+  *         use function @ref LL_ADC_REG_SetFlagEndOfConversion().
+  *         (0: interrupt disabled, 1: interrupt enabled)
+  * @rmtoll CR1      EOCIE          LL_ADC_IsEnabledIT_EOCS
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_EOCS(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR1, LL_ADC_IT_EOCS) == (LL_ADC_IT_EOCS));
+}
+
+/**
+  * @brief  Get state of interruption ADC group regular overrun
+  *         (0: interrupt disabled, 1: interrupt enabled).
+  * @rmtoll CR1      OVRIE          LL_ADC_IsEnabledIT_OVR
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_OVR(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR1, LL_ADC_IT_OVR) == (LL_ADC_IT_OVR));
+}
+
+
+/**
+  * @brief  Get state of interruption ADC group injected end of sequence conversions
+  *         (0: interrupt disabled, 1: interrupt enabled).
+  * @rmtoll CR1      JEOCIE         LL_ADC_EnableIT_JEOS
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_JEOS(ADC_TypeDef *ADCx)
+{
+  /* Note: on this STM32 serie, there is no flag ADC group injected          */
+  /*       end of unitary conversion.                                         */
+  /*       Flag noted as "JEOC" is corresponding to flag "JEOS"               */
+  /*       in other STM32 families).                                          */
+  return (READ_BIT(ADCx->CR1, LL_ADC_IT_JEOS) == (LL_ADC_IT_JEOS));
+}
+
+/**
+  * @brief  Get state of interruption ADC analog watchdog 1
+  *         (0: interrupt disabled, 1: interrupt enabled).
+  * @rmtoll CR1      AWDIE          LL_ADC_EnableIT_AWD1
+  * @param  ADCx ADC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_ADC_IsEnabledIT_AWD1(ADC_TypeDef *ADCx)
+{
+  return (READ_BIT(ADCx->CR1, LL_ADC_IT_AWD1) == (LL_ADC_IT_AWD1));
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup ADC_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+/* Initialization of some features of ADC common parameters and multimode */
+ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON);
+ErrorStatus LL_ADC_CommonInit(ADC_Common_TypeDef *ADCxy_COMMON, LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct);
+void        LL_ADC_CommonStructInit(LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct);
+
+/* De-initialization of ADC instance, ADC group regular and ADC group injected */
+/* (availability of ADC group injected depends on STM32 families) */
+ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx);
+
+/* Initialization of some features of ADC instance */
+ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct);
+void        LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct);
+
+/* Initialization of some features of ADC instance and ADC group regular */
+ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct);
+void        LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct);
+
+/* Initialization of some features of ADC instance and ADC group injected */
+ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct);
+void        LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* ADC1 || ADC2 || ADC3 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_ADC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_bus.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_bus.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2126 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_bus.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of BUS LL module.
+
+  @verbatim
+                      ##### RCC Limitations #####
+  ==============================================================================
+    [..]
+      A delay between an RCC peripheral clock enable and the effective peripheral
+      enabling should be taken into account in order to manage the peripheral read/write
+      from/to registers.
+      (+) This delay depends on the peripheral mapping.
+        (++) AHB & APB peripherals, 1 dummy read is necessary
+
+    [..]
+      Workarounds:
+      (#) For AHB & APB peripherals, a dummy read to the peripheral register has been
+          inserted in each LL_{BUS}_GRP{x}_EnableClock() function.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_BUS_H
+#define __STM32F4xx_LL_BUS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RCC)
+
+/** @defgroup BUS_LL BUS
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup BUS_LL_Exported_Constants BUS Exported Constants
+  * @{
+  */
+
+/** @defgroup BUS_LL_EC_AHB1_GRP1_PERIPH  AHB1 GRP1 PERIPH
+  * @{
+  */
+#define LL_AHB1_GRP1_PERIPH_ALL             0xFFFFFFFFU
+#define LL_AHB1_GRP1_PERIPH_GPIOA           RCC_AHB1ENR_GPIOAEN
+#define LL_AHB1_GRP1_PERIPH_GPIOB           RCC_AHB1ENR_GPIOBEN
+#define LL_AHB1_GRP1_PERIPH_GPIOC           RCC_AHB1ENR_GPIOCEN
+#if defined(GPIOD)
+#define LL_AHB1_GRP1_PERIPH_GPIOD           RCC_AHB1ENR_GPIODEN
+#endif /* GPIOD */
+#if defined(GPIOE)
+#define LL_AHB1_GRP1_PERIPH_GPIOE           RCC_AHB1ENR_GPIOEEN
+#endif /* GPIOE */
+#if defined(GPIOF)
+#define LL_AHB1_GRP1_PERIPH_GPIOF           RCC_AHB1ENR_GPIOFEN
+#endif /* GPIOF */
+#if defined(GPIOG)
+#define LL_AHB1_GRP1_PERIPH_GPIOG           RCC_AHB1ENR_GPIOGEN
+#endif /* GPIOG */
+#if defined(GPIOH)
+#define LL_AHB1_GRP1_PERIPH_GPIOH           RCC_AHB1ENR_GPIOHEN
+#endif /* GPIOH */
+#if defined(GPIOI)
+#define LL_AHB1_GRP1_PERIPH_GPIOI           RCC_AHB1ENR_GPIOIEN
+#endif /* GPIOI */
+#if defined(GPIOJ)
+#define LL_AHB1_GRP1_PERIPH_GPIOJ           RCC_AHB1ENR_GPIOJEN
+#endif /* GPIOJ */
+#if defined(GPIOK)
+#define LL_AHB1_GRP1_PERIPH_GPIOK           RCC_AHB1ENR_GPIOKEN
+#endif /* GPIOK */
+#define LL_AHB1_GRP1_PERIPH_CRC             RCC_AHB1ENR_CRCEN
+#if defined(RCC_AHB1ENR_BKPSRAMEN)
+#define LL_AHB1_GRP1_PERIPH_BKPSRAM         RCC_AHB1ENR_BKPSRAMEN
+#endif /* RCC_AHB1ENR_BKPSRAMEN */
+#if defined(RCC_AHB1ENR_CCMDATARAMEN)
+#define LL_AHB1_GRP1_PERIPH_CCMDATARAM      RCC_AHB1ENR_CCMDATARAMEN
+#endif /* RCC_AHB1ENR_CCMDATARAMEN */
+#define LL_AHB1_GRP1_PERIPH_DMA1            RCC_AHB1ENR_DMA1EN
+#define LL_AHB1_GRP1_PERIPH_DMA2            RCC_AHB1ENR_DMA2EN
+#if defined(RCC_AHB1ENR_RNGEN)
+#define LL_AHB1_GRP1_PERIPH_RNG             RCC_AHB1ENR_RNGEN
+#endif /* RCC_AHB1ENR_RNGEN */
+#if defined(DMA2D)
+#define LL_AHB1_GRP1_PERIPH_DMA2D           RCC_AHB1ENR_DMA2DEN
+#endif /* DMA2D */
+#if defined(ETH)
+#define LL_AHB1_GRP1_PERIPH_ETHMAC          RCC_AHB1ENR_ETHMACEN
+#define LL_AHB1_GRP1_PERIPH_ETHMACTX        RCC_AHB1ENR_ETHMACTXEN
+#define LL_AHB1_GRP1_PERIPH_ETHMACRX        RCC_AHB1ENR_ETHMACRXEN
+#define LL_AHB1_GRP1_PERIPH_ETHMACPTP       RCC_AHB1ENR_ETHMACPTPEN
+#endif /* ETH */
+#if defined(USB_OTG_HS)
+#define LL_AHB1_GRP1_PERIPH_OTGHS           RCC_AHB1ENR_OTGHSEN
+#define LL_AHB1_GRP1_PERIPH_OTGHSULPI       RCC_AHB1ENR_OTGHSULPIEN
+#endif /* USB_OTG_HS */
+#define LL_AHB1_GRP1_PERIPH_FLITF           RCC_AHB1LPENR_FLITFLPEN
+#define LL_AHB1_GRP1_PERIPH_SRAM1           RCC_AHB1LPENR_SRAM1LPEN
+#if defined(RCC_AHB1LPENR_SRAM2LPEN)
+#define LL_AHB1_GRP1_PERIPH_SRAM2           RCC_AHB1LPENR_SRAM2LPEN
+#endif /* RCC_AHB1LPENR_SRAM2LPEN */
+#if defined(RCC_AHB1LPENR_SRAM3LPEN)
+#define LL_AHB1_GRP1_PERIPH_SRAM3           RCC_AHB1LPENR_SRAM3LPEN
+#endif /* RCC_AHB1LPENR_SRAM3LPEN */
+/**
+  * @}
+  */
+
+#if defined(RCC_AHB2_SUPPORT)
+/** @defgroup BUS_LL_EC_AHB2_GRP1_PERIPH  AHB2 GRP1 PERIPH
+  * @{
+  */
+#define LL_AHB2_GRP1_PERIPH_ALL            0xFFFFFFFFU
+#if defined(DCMI)
+#define LL_AHB2_GRP1_PERIPH_DCMI           RCC_AHB2ENR_DCMIEN
+#endif /* DCMI */
+#if defined(CRYP)
+#define LL_AHB2_GRP1_PERIPH_CRYP           RCC_AHB2ENR_CRYPEN
+#endif /* CRYP */
+#if defined(AES)
+#define LL_AHB2_GRP1_PERIPH_AES            RCC_AHB2ENR_AESEN
+#endif /* AES */
+#if defined(HASH)
+#define LL_AHB2_GRP1_PERIPH_HASH           RCC_AHB2ENR_HASHEN
+#endif /* HASH */
+#if defined(RCC_AHB2ENR_RNGEN)
+#define LL_AHB2_GRP1_PERIPH_RNG            RCC_AHB2ENR_RNGEN
+#endif /* RCC_AHB2ENR_RNGEN */
+#if defined(USB_OTG_FS)
+#define LL_AHB2_GRP1_PERIPH_OTGFS          RCC_AHB2ENR_OTGFSEN
+#endif /* USB_OTG_FS */
+/**
+  * @}
+  */
+#endif /* RCC_AHB2_SUPPORT */
+
+#if defined(RCC_AHB3_SUPPORT)
+/** @defgroup BUS_LL_EC_AHB3_GRP1_PERIPH  AHB3 GRP1 PERIPH
+  * @{
+  */
+#define LL_AHB3_GRP1_PERIPH_ALL            0xFFFFFFFFU
+#if defined(FSMC_Bank1)
+#define LL_AHB3_GRP1_PERIPH_FSMC           RCC_AHB3ENR_FSMCEN
+#endif /* FSMC_Bank1 */
+#if defined(FMC_Bank1)
+#define LL_AHB3_GRP1_PERIPH_FMC            RCC_AHB3ENR_FMCEN
+#endif /* FMC_Bank1 */
+#if defined(QUADSPI)
+#define LL_AHB3_GRP1_PERIPH_QSPI           RCC_AHB3ENR_QSPIEN
+#endif /* QUADSPI */
+/**
+  * @}
+  */
+#endif /* RCC_AHB3_SUPPORT */
+
+/** @defgroup BUS_LL_EC_APB1_GRP1_PERIPH  APB1 GRP1 PERIPH
+  * @{
+  */
+#define LL_APB1_GRP1_PERIPH_ALL            0xFFFFFFFFU
+#if defined(TIM2)
+#define LL_APB1_GRP1_PERIPH_TIM2           RCC_APB1ENR_TIM2EN
+#endif /* TIM2 */
+#if defined(TIM3)
+#define LL_APB1_GRP1_PERIPH_TIM3           RCC_APB1ENR_TIM3EN
+#endif /* TIM3 */
+#if defined(TIM4)
+#define LL_APB1_GRP1_PERIPH_TIM4           RCC_APB1ENR_TIM4EN
+#endif /* TIM4 */
+#define LL_APB1_GRP1_PERIPH_TIM5           RCC_APB1ENR_TIM5EN
+#if defined(TIM6)
+#define LL_APB1_GRP1_PERIPH_TIM6           RCC_APB1ENR_TIM6EN
+#endif /* TIM6 */
+#if defined(TIM7)
+#define LL_APB1_GRP1_PERIPH_TIM7           RCC_APB1ENR_TIM7EN
+#endif /* TIM7 */
+#if defined(TIM12)
+#define LL_APB1_GRP1_PERIPH_TIM12          RCC_APB1ENR_TIM12EN
+#endif /* TIM12 */
+#if defined(TIM13)
+#define LL_APB1_GRP1_PERIPH_TIM13          RCC_APB1ENR_TIM13EN
+#endif /* TIM13 */
+#if defined(TIM14)
+#define LL_APB1_GRP1_PERIPH_TIM14          RCC_APB1ENR_TIM14EN
+#endif /* TIM14 */
+#if defined(LPTIM1)
+#define LL_APB1_GRP1_PERIPH_LPTIM1         RCC_APB1ENR_LPTIM1EN
+#endif /* LPTIM1 */
+#if defined(RCC_APB1ENR_RTCAPBEN)
+#define LL_APB1_GRP1_PERIPH_RTCAPB         RCC_APB1ENR_RTCAPBEN
+#endif /* RCC_APB1ENR_RTCAPBEN */
+#define LL_APB1_GRP1_PERIPH_WWDG           RCC_APB1ENR_WWDGEN
+#if defined(SPI2)
+#define LL_APB1_GRP1_PERIPH_SPI2           RCC_APB1ENR_SPI2EN
+#endif /* SPI2 */
+#if defined(SPI3)
+#define LL_APB1_GRP1_PERIPH_SPI3           RCC_APB1ENR_SPI3EN
+#endif /* SPI3 */
+#if defined(SPDIFRX)
+#define LL_APB1_GRP1_PERIPH_SPDIFRX        RCC_APB1ENR_SPDIFRXEN
+#endif /* SPDIFRX */
+#define LL_APB1_GRP1_PERIPH_USART2         RCC_APB1ENR_USART2EN
+#if defined(USART3)
+#define LL_APB1_GRP1_PERIPH_USART3         RCC_APB1ENR_USART3EN
+#endif /* USART3 */
+#if defined(UART4)
+#define LL_APB1_GRP1_PERIPH_UART4          RCC_APB1ENR_UART4EN
+#endif /* UART4 */
+#if defined(UART5)
+#define LL_APB1_GRP1_PERIPH_UART5          RCC_APB1ENR_UART5EN
+#endif /* UART5 */
+#define LL_APB1_GRP1_PERIPH_I2C1           RCC_APB1ENR_I2C1EN
+#define LL_APB1_GRP1_PERIPH_I2C2           RCC_APB1ENR_I2C2EN
+#if defined(I2C3)
+#define LL_APB1_GRP1_PERIPH_I2C3           RCC_APB1ENR_I2C3EN
+#endif /* I2C3 */
+#if defined(FMPI2C1)
+#define LL_APB1_GRP1_PERIPH_FMPI2C1        RCC_APB1ENR_FMPI2C1EN
+#endif /* FMPI2C1 */
+#if defined(CAN1)
+#define LL_APB1_GRP1_PERIPH_CAN1           RCC_APB1ENR_CAN1EN
+#endif /* CAN1 */
+#if defined(CAN2)
+#define LL_APB1_GRP1_PERIPH_CAN2           RCC_APB1ENR_CAN2EN
+#endif /* CAN2 */
+#if defined(CAN3)
+#define LL_APB1_GRP1_PERIPH_CAN3           RCC_APB1ENR_CAN3EN
+#endif /* CAN3 */
+#if defined(CEC)
+#define LL_APB1_GRP1_PERIPH_CEC            RCC_APB1ENR_CECEN
+#endif /* CEC */
+#define LL_APB1_GRP1_PERIPH_PWR            RCC_APB1ENR_PWREN
+#if defined(DAC1)
+#define LL_APB1_GRP1_PERIPH_DAC1           RCC_APB1ENR_DACEN
+#endif /* DAC1 */
+#if defined(UART7)
+#define LL_APB1_GRP1_PERIPH_UART7          RCC_APB1ENR_UART7EN
+#endif /* UART7 */
+#if defined(UART8)
+#define LL_APB1_GRP1_PERIPH_UART8          RCC_APB1ENR_UART8EN
+#endif /* UART8 */
+/**
+  * @}
+  */
+
+/** @defgroup BUS_LL_EC_APB2_GRP1_PERIPH  APB2 GRP1 PERIPH
+  * @{
+  */
+#define LL_APB2_GRP1_PERIPH_ALL          0xFFFFFFFFU
+#define LL_APB2_GRP1_PERIPH_TIM1         RCC_APB2ENR_TIM1EN
+#if defined(TIM8)
+#define LL_APB2_GRP1_PERIPH_TIM8         RCC_APB2ENR_TIM8EN
+#endif /* TIM8 */
+#define LL_APB2_GRP1_PERIPH_USART1       RCC_APB2ENR_USART1EN
+#if defined(USART6)
+#define LL_APB2_GRP1_PERIPH_USART6       RCC_APB2ENR_USART6EN
+#endif /* USART6 */
+#if defined(UART9)
+#define LL_APB2_GRP1_PERIPH_UART9        RCC_APB2ENR_UART9EN
+#endif /* UART9 */
+#if defined(UART10)
+#define LL_APB2_GRP1_PERIPH_UART10       RCC_APB2ENR_UART10EN
+#endif /* UART10 */
+#define LL_APB2_GRP1_PERIPH_ADC1         RCC_APB2ENR_ADC1EN
+#if defined(ADC2)
+#define LL_APB2_GRP1_PERIPH_ADC2         RCC_APB2ENR_ADC2EN
+#endif /* ADC2 */
+#if defined(ADC3)
+#define LL_APB2_GRP1_PERIPH_ADC3         RCC_APB2ENR_ADC3EN
+#endif /* ADC3 */
+#if defined(SDIO)
+#define LL_APB2_GRP1_PERIPH_SDIO         RCC_APB2ENR_SDIOEN
+#endif /* SDIO */
+#define LL_APB2_GRP1_PERIPH_SPI1         RCC_APB2ENR_SPI1EN
+#if defined(SPI4)
+#define LL_APB2_GRP1_PERIPH_SPI4         RCC_APB2ENR_SPI4EN
+#endif /* SPI4 */
+#define LL_APB2_GRP1_PERIPH_SYSCFG       RCC_APB2ENR_SYSCFGEN
+#if defined(RCC_APB2ENR_EXTITEN)
+#define LL_APB2_GRP1_PERIPH_EXTI         RCC_APB2ENR_EXTITEN
+#endif /* RCC_APB2ENR_EXTITEN */
+#define LL_APB2_GRP1_PERIPH_TIM9         RCC_APB2ENR_TIM9EN
+#if defined(TIM10)
+#define LL_APB2_GRP1_PERIPH_TIM10        RCC_APB2ENR_TIM10EN
+#endif /* TIM10 */
+#define LL_APB2_GRP1_PERIPH_TIM11        RCC_APB2ENR_TIM11EN
+#if defined(SPI5)
+#define LL_APB2_GRP1_PERIPH_SPI5         RCC_APB2ENR_SPI5EN
+#endif /* SPI5 */
+#if defined(SPI6)
+#define LL_APB2_GRP1_PERIPH_SPI6         RCC_APB2ENR_SPI6EN
+#endif /* SPI6 */
+#if defined(SAI1)
+#define LL_APB2_GRP1_PERIPH_SAI1         RCC_APB2ENR_SAI1EN
+#endif /* SAI1 */
+#if defined(SAI2)
+#define LL_APB2_GRP1_PERIPH_SAI2         RCC_APB2ENR_SAI2EN
+#endif /* SAI2 */
+#if defined(LTDC)
+#define LL_APB2_GRP1_PERIPH_LTDC         RCC_APB2ENR_LTDCEN
+#endif /* LTDC */
+#if defined(DSI)
+#define LL_APB2_GRP1_PERIPH_DSI          RCC_APB2ENR_DSIEN
+#endif /* DSI */
+#if defined(DFSDM1_Channel0)
+#define LL_APB2_GRP1_PERIPH_DFSDM1       RCC_APB2ENR_DFSDM1EN
+#endif /* DFSDM1_Channel0 */
+#if defined(DFSDM2_Channel0)
+#define LL_APB2_GRP1_PERIPH_DFSDM2       RCC_APB2ENR_DFSDM2EN
+#endif /* DFSDM2_Channel0 */
+#define LL_APB2_GRP1_PERIPH_ADC          RCC_APB2RSTR_ADCRST
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup BUS_LL_Exported_Functions BUS Exported Functions
+  * @{
+  */
+
+/** @defgroup BUS_LL_EF_AHB1 AHB1
+  * @{
+  */
+
+/**
+  * @brief  Enable AHB1 peripherals clock.
+  * @rmtoll AHB1ENR      GPIOAEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOBEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOCEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIODEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOEEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOFEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOGEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOHEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOIEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOJEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      GPIOKEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      CRCEN              LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      BKPSRAMEN          LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      CCMDATARAMEN       LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      DMA1EN             LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      DMA2EN             LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      RNGEN              LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      DMA2DEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      ETHMACEN           LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      ETHMACTXEN         LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      ETHMACRXEN         LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      ETHMACPTPEN        LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      OTGHSEN            LL_AHB1_GRP1_EnableClock\n
+  *         AHB1ENR      OTGHSULPIEN        LL_AHB1_GRP1_EnableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_EnableClock(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB1ENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB1ENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Check if AHB1 peripheral clock is enabled or not
+  * @rmtoll AHB1ENR      GPIOAEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOBEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOCEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIODEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOEEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOFEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOGEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOHEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOIEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOJEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      GPIOKEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      CRCEN              LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      BKPSRAMEN          LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      CCMDATARAMEN       LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      DMA1EN             LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      DMA2EN             LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      RNGEN              LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      DMA2DEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      ETHMACEN           LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      ETHMACTXEN         LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      ETHMACRXEN         LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      ETHMACPTPEN        LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      OTGHSEN            LL_AHB1_GRP1_IsEnabledClock\n
+  *         AHB1ENR      OTGHSULPIEN        LL_AHB1_GRP1_IsEnabledClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval State of Periphs (1 or 0).
+*/
+__STATIC_INLINE uint32_t LL_AHB1_GRP1_IsEnabledClock(uint32_t Periphs)
+{
+  return (READ_BIT(RCC->AHB1ENR, Periphs) == Periphs);
+}
+
+/**
+  * @brief  Disable AHB1 peripherals clock.
+  * @rmtoll AHB1ENR      GPIOAEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOBEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOCEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIODEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOEEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOFEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOGEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOHEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOIEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOJEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      GPIOKEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      CRCEN              LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      BKPSRAMEN          LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      CCMDATARAMEN       LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      DMA1EN             LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      DMA2EN             LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      RNGEN              LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      DMA2DEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      ETHMACEN           LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      ETHMACTXEN         LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      ETHMACRXEN         LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      ETHMACPTPEN        LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      OTGHSEN            LL_AHB1_GRP1_DisableClock\n
+  *         AHB1ENR      OTGHSULPIEN        LL_AHB1_GRP1_DisableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CCMDATARAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_DisableClock(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB1ENR, Periphs);
+}
+
+/**
+  * @brief  Force AHB1 peripherals reset.
+  * @rmtoll AHB1RSTR     GPIOARST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOBRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOCRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIODRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOERST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOFRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOGRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOHRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOIRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOJRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     GPIOKRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     CRCRST        LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     DMA1RST       LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     DMA2RST       LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     RNGRST        LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     DMA2DRST      LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     ETHMACRST     LL_AHB1_GRP1_ForceReset\n
+  *         AHB1RSTR     OTGHSRST      LL_AHB1_GRP1_ForceReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_ForceReset(uint32_t Periphs)
+{
+  SET_BIT(RCC->AHB1RSTR, Periphs);
+}
+
+/**
+  * @brief  Release AHB1 peripherals reset.
+  * @rmtoll AHB1RSTR     GPIOARST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOBRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOCRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIODRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOERST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOFRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOGRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOHRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOIRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOJRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     GPIOKRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     CRCRST        LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     DMA1RST       LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     DMA2RST       LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     RNGRST        LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     DMA2DRST      LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     ETHMACRST     LL_AHB1_GRP1_ReleaseReset\n
+  *         AHB1RSTR     OTGHSRST      LL_AHB1_GRP1_ReleaseReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_ReleaseReset(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB1RSTR, Periphs);
+}
+
+/**
+  * @brief  Enable AHB1 peripheral clocks in low-power mode
+  * @rmtoll AHB1LPENR    GPIOALPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOBLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOCLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIODLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOELPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOFLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOGLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOHLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOILPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOJLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    GPIOKLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    CRCLPEN        LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    BKPSRAMLPEN    LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    FLITFLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    SRAM1LPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    SRAM2LPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    SRAM3LPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    BKPSRAMLPEN    LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    DMA1LPEN       LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    DMA2LPEN       LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    DMA2DLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    RNGLPEN        LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    ETHMACLPEN     LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    ETHMACTXLPEN   LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    ETHMACRXLPEN   LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    ETHMACPTPLPEN  LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    OTGHSLPEN      LL_AHB1_GRP1_EnableClockLowPower\n
+  *         AHB1LPENR    OTGHSULPILPEN  LL_AHB1_GRP1_EnableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_FLITF
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_EnableClockLowPower(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB1LPENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB1LPENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Disable AHB1 peripheral clocks in low-power mode
+  * @rmtoll AHB1LPENR    GPIOALPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOBLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOCLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIODLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOELPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOFLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOGLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOHLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOILPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOJLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    GPIOKLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    CRCLPEN        LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    BKPSRAMLPEN    LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    FLITFLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    SRAM1LPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    SRAM2LPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    SRAM3LPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    BKPSRAMLPEN    LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    DMA1LPEN       LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    DMA2LPEN       LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    DMA2DLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    RNGLPEN        LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    ETHMACLPEN     LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    ETHMACTXLPEN   LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    ETHMACRXLPEN   LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    ETHMACPTPLPEN  LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    OTGHSLPEN      LL_AHB1_GRP1_DisableClockLowPower\n
+  *         AHB1LPENR    OTGHSULPILPEN  LL_AHB1_GRP1_DisableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOI (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOJ (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_GPIOK (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_CRC
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_BKPSRAM (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_FLITF
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM2 (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_SRAM3 (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_DMA2D (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMAC (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACTX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACRX (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_ETHMACPTP (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHS (*)
+  *         @arg @ref LL_AHB1_GRP1_PERIPH_OTGHSULPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB1_GRP1_DisableClockLowPower(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB1LPENR, Periphs);
+}
+
+/**
+  * @}
+  */
+
+#if defined(RCC_AHB2_SUPPORT)
+/** @defgroup BUS_LL_EF_AHB2 AHB2
+  * @{
+  */
+
+/**
+  * @brief  Enable AHB2 peripherals clock.
+  * @rmtoll AHB2ENR      DCMIEN       LL_AHB2_GRP1_EnableClock\n
+  *         AHB2ENR      CRYPEN       LL_AHB2_GRP1_EnableClock\n
+  *         AHB2ENR      AESEN        LL_AHB2_GRP1_EnableClock\n
+  *         AHB2ENR      HASHEN       LL_AHB2_GRP1_EnableClock\n
+  *         AHB2ENR      RNGEN        LL_AHB2_GRP1_EnableClock\n
+  *         AHB2ENR      OTGFSEN      LL_AHB2_GRP1_EnableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_EnableClock(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB2ENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB2ENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Check if AHB2 peripheral clock is enabled or not
+  * @rmtoll AHB2ENR      DCMIEN       LL_AHB2_GRP1_IsEnabledClock\n
+  *         AHB2ENR      CRYPEN       LL_AHB2_GRP1_IsEnabledClock\n
+  *         AHB2ENR      AESEN        LL_AHB2_GRP1_IsEnabledClock\n
+  *         AHB2ENR      HASHEN       LL_AHB2_GRP1_IsEnabledClock\n
+  *         AHB2ENR      RNGEN        LL_AHB2_GRP1_IsEnabledClock\n
+  *         AHB2ENR      OTGFSEN      LL_AHB2_GRP1_IsEnabledClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval State of Periphs (1 or 0).
+*/
+__STATIC_INLINE uint32_t LL_AHB2_GRP1_IsEnabledClock(uint32_t Periphs)
+{
+  return (READ_BIT(RCC->AHB2ENR, Periphs) == Periphs);
+}
+
+/**
+  * @brief  Disable AHB2 peripherals clock.
+  * @rmtoll AHB2ENR      DCMIEN       LL_AHB2_GRP1_DisableClock\n
+  *         AHB2ENR      CRYPEN       LL_AHB2_GRP1_DisableClock\n
+  *         AHB2ENR      AESEN        LL_AHB2_GRP1_DisableClock\n
+  *         AHB2ENR      HASHEN       LL_AHB2_GRP1_DisableClock\n
+  *         AHB2ENR      RNGEN        LL_AHB2_GRP1_DisableClock\n
+  *         AHB2ENR      OTGFSEN      LL_AHB2_GRP1_DisableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_DisableClock(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB2ENR, Periphs);
+}
+
+/**
+  * @brief  Force AHB2 peripherals reset.
+  * @rmtoll AHB2RSTR     DCMIRST      LL_AHB2_GRP1_ForceReset\n
+  *         AHB2RSTR     CRYPRST      LL_AHB2_GRP1_ForceReset\n
+  *         AHB2RSTR     AESRST       LL_AHB2_GRP1_ForceReset\n
+  *         AHB2RSTR     HASHRST      LL_AHB2_GRP1_ForceReset\n
+  *         AHB2RSTR     RNGRST       LL_AHB2_GRP1_ForceReset\n
+  *         AHB2RSTR     OTGFSRST     LL_AHB2_GRP1_ForceReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_ForceReset(uint32_t Periphs)
+{
+  SET_BIT(RCC->AHB2RSTR, Periphs);
+}
+
+/**
+  * @brief  Release AHB2 peripherals reset.
+  * @rmtoll AHB2RSTR     DCMIRST      LL_AHB2_GRP1_ReleaseReset\n
+  *         AHB2RSTR     CRYPRST      LL_AHB2_GRP1_ReleaseReset\n
+  *         AHB2RSTR     AESRST       LL_AHB2_GRP1_ReleaseReset\n
+  *         AHB2RSTR     HASHRST      LL_AHB2_GRP1_ReleaseReset\n
+  *         AHB2RSTR     RNGRST       LL_AHB2_GRP1_ReleaseReset\n
+  *         AHB2RSTR     OTGFSRST     LL_AHB2_GRP1_ReleaseReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_ReleaseReset(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB2RSTR, Periphs);
+}
+
+/**
+  * @brief  Enable AHB2 peripheral clocks in low-power mode
+  * @rmtoll AHB2LPENR    DCMILPEN     LL_AHB2_GRP1_EnableClockLowPower\n
+  *         AHB2LPENR    CRYPLPEN     LL_AHB2_GRP1_EnableClockLowPower\n
+  *         AHB2LPENR    AESLPEN      LL_AHB2_GRP1_EnableClockLowPower\n
+  *         AHB2LPENR    HASHLPEN     LL_AHB2_GRP1_EnableClockLowPower\n
+  *         AHB2LPENR    RNGLPEN      LL_AHB2_GRP1_EnableClockLowPower\n
+  *         AHB2LPENR    OTGFSLPEN    LL_AHB2_GRP1_EnableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_EnableClockLowPower(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB2LPENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB2LPENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Disable AHB2 peripheral clocks in low-power mode
+  * @rmtoll AHB2LPENR    DCMILPEN     LL_AHB2_GRP1_DisableClockLowPower\n
+  *         AHB2LPENR    CRYPLPEN     LL_AHB2_GRP1_DisableClockLowPower\n
+  *         AHB2LPENR    AESLPEN      LL_AHB2_GRP1_DisableClockLowPower\n
+  *         AHB2LPENR    HASHLPEN     LL_AHB2_GRP1_DisableClockLowPower\n
+  *         AHB2LPENR    RNGLPEN      LL_AHB2_GRP1_DisableClockLowPower\n
+  *         AHB2LPENR    OTGFSLPEN    LL_AHB2_GRP1_DisableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_DCMI (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_CRYP (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_AES  (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_HASH (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_RNG (*)
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_OTGFS (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB2_GRP1_DisableClockLowPower(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB2LPENR, Periphs);
+}
+
+/**
+  * @}
+  */
+#endif /* RCC_AHB2_SUPPORT */
+
+#if defined(RCC_AHB3_SUPPORT)
+/** @defgroup BUS_LL_EF_AHB3 AHB3
+  * @{
+  */
+
+/**
+  * @brief  Enable AHB3 peripherals clock.
+  * @rmtoll AHB3ENR      FMCEN         LL_AHB3_GRP1_EnableClock\n
+  *         AHB3ENR      FSMCEN        LL_AHB3_GRP1_EnableClock\n
+  *         AHB3ENR      QSPIEN        LL_AHB3_GRP1_EnableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_EnableClock(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB3ENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB3ENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Check if AHB3 peripheral clock is enabled or not
+  * @rmtoll AHB3ENR      FMCEN         LL_AHB3_GRP1_IsEnabledClock\n
+  *         AHB3ENR      FSMCEN        LL_AHB3_GRP1_IsEnabledClock\n
+  *         AHB3ENR      QSPIEN        LL_AHB3_GRP1_IsEnabledClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval State of Periphs (1 or 0).
+*/
+__STATIC_INLINE uint32_t LL_AHB3_GRP1_IsEnabledClock(uint32_t Periphs)
+{
+  return (READ_BIT(RCC->AHB3ENR, Periphs) == Periphs);
+}
+
+/**
+  * @brief  Disable AHB3 peripherals clock.
+  * @rmtoll AHB3ENR      FMCEN         LL_AHB3_GRP1_DisableClock\n
+  *         AHB3ENR      FSMCEN        LL_AHB3_GRP1_DisableClock\n
+  *         AHB3ENR      QSPIEN        LL_AHB3_GRP1_DisableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_DisableClock(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB3ENR, Periphs);
+}
+
+/**
+  * @brief  Force AHB3 peripherals reset.
+  * @rmtoll AHB3RSTR     FMCRST        LL_AHB3_GRP1_ForceReset\n
+  *         AHB3RSTR     FSMCRST       LL_AHB3_GRP1_ForceReset\n
+  *         AHB3RSTR     QSPIRST       LL_AHB3_GRP1_ForceReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_ForceReset(uint32_t Periphs)
+{
+  SET_BIT(RCC->AHB3RSTR, Periphs);
+}
+
+/**
+  * @brief  Release AHB3 peripherals reset.
+  * @rmtoll AHB3RSTR     FMCRST        LL_AHB3_GRP1_ReleaseReset\n
+  *         AHB3RSTR     FSMCRST       LL_AHB3_GRP1_ReleaseReset\n
+  *         AHB3RSTR     QSPIRST       LL_AHB3_GRP1_ReleaseReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB2_GRP1_PERIPH_ALL
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_ReleaseReset(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB3RSTR, Periphs);
+}
+
+/**
+  * @brief  Enable AHB3 peripheral clocks in low-power mode
+  * @rmtoll AHB3LPENR    FMCLPEN       LL_AHB3_GRP1_EnableClockLowPower\n
+  *         AHB3LPENR    FSMCLPEN      LL_AHB3_GRP1_EnableClockLowPower\n
+  *         AHB3LPENR    QSPILPEN      LL_AHB3_GRP1_EnableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_EnableClockLowPower(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->AHB3LPENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->AHB3LPENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Disable AHB3 peripheral clocks in low-power mode
+  * @rmtoll AHB3LPENR    FMCLPEN       LL_AHB3_GRP1_DisableClockLowPower\n
+  *         AHB3LPENR    FSMCLPEN      LL_AHB3_GRP1_DisableClockLowPower\n
+  *         AHB3LPENR    QSPILPEN      LL_AHB3_GRP1_DisableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_FSMC (*)
+  *         @arg @ref LL_AHB3_GRP1_PERIPH_QSPI (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_AHB3_GRP1_DisableClockLowPower(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->AHB3LPENR, Periphs);
+}
+
+/**
+  * @}
+  */
+#endif /* RCC_AHB3_SUPPORT */
+
+/** @defgroup BUS_LL_EF_APB1 APB1
+  * @{
+  */
+
+/**
+  * @brief  Enable APB1 peripherals clock.
+  * @rmtoll APB1ENR     TIM2EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM3EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM4EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM5EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM6EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM7EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM12EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM13EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     TIM14EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     LPTIM1EN      LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     WWDGEN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     SPI2EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     SPI3EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     SPDIFRXEN     LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     USART2EN      LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     USART3EN      LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     UART4EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     UART5EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     I2C1EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     I2C2EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     I2C3EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     FMPI2C1EN     LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     CAN1EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     CAN2EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     CAN3EN        LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     CECEN         LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     PWREN         LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     DACEN         LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     UART7EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     UART8EN       LL_APB1_GRP1_EnableClock\n
+  *         APB1ENR     RTCAPBEN      LL_APB1_GRP1_EnableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC  (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->APB1ENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->APB1ENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Check if APB1 peripheral clock is enabled or not
+  * @rmtoll APB1ENR     TIM2EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM3EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM4EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM5EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM6EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM7EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM12EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM13EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     TIM14EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     LPTIM1EN      LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     WWDGEN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     SPI2EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     SPI3EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     SPDIFRXEN     LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     USART2EN      LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     USART3EN      LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     UART4EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     UART5EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     I2C1EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     I2C2EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     I2C3EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     FMPI2C1EN     LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     CAN1EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     CAN2EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     CAN3EN        LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     CECEN         LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     PWREN         LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     DACEN         LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     UART7EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     UART8EN       LL_APB1_GRP1_IsEnabledClock\n
+  *         APB1ENR     RTCAPBEN      LL_APB1_GRP1_IsEnabledClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval State of Periphs (1 or 0).
+*/
+__STATIC_INLINE uint32_t LL_APB1_GRP1_IsEnabledClock(uint32_t Periphs)
+{
+  return (READ_BIT(RCC->APB1ENR, Periphs) == Periphs);
+}
+
+/**
+  * @brief  Disable APB1 peripherals clock.
+  * @rmtoll APB1ENR     TIM2EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM3EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM4EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM5EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM6EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM7EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM12EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM13EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     TIM14EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     LPTIM1EN      LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     WWDGEN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     SPI2EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     SPI3EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     SPDIFRXEN     LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     USART2EN      LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     USART3EN      LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     UART4EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     UART5EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     I2C1EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     I2C2EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     I2C3EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     FMPI2C1EN     LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     CAN1EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     CAN2EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     CAN3EN        LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     CECEN         LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     PWREN         LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     DACEN         LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     UART7EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     UART8EN       LL_APB1_GRP1_DisableClock\n
+  *         APB1ENR     RTCAPBEN      LL_APB1_GRP1_DisableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_DisableClock(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB1ENR, Periphs);
+}
+
+/**
+  * @brief  Force APB1 peripherals reset.
+  * @rmtoll APB1RSTR     TIM2RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM3RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM4RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM5RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM6RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM7RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM12RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM13RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     TIM14RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     LPTIM1RST      LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     WWDGRST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     SPI2RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     SPI3RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     SPDIFRXRST     LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     USART2RST      LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     USART3RST      LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     UART4RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     UART5RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     I2C1RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     I2C2RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     I2C3RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     FMPI2C1RST     LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     CAN1RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     CAN2RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     CAN3RST        LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     CECRST         LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     PWRRST         LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     DACRST         LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     UART7RST       LL_APB1_GRP1_ForceReset\n
+  *         APB1RSTR     UART8RST       LL_APB1_GRP1_ForceReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_ForceReset(uint32_t Periphs)
+{
+  SET_BIT(RCC->APB1RSTR, Periphs);
+}
+
+/**
+  * @brief  Release APB1 peripherals reset.
+  * @rmtoll APB1RSTR     TIM2RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM3RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM4RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM5RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM6RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM7RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM12RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM13RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     TIM14RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     LPTIM1RST      LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     WWDGRST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     SPI2RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     SPI3RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     SPDIFRXRST     LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     USART2RST      LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     USART3RST      LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     UART4RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     UART5RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     I2C1RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     I2C2RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     I2C3RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     FMPI2C1RST     LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     CAN1RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     CAN2RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     CAN3RST        LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     CECRST         LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     PWRRST         LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     DACRST         LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     UART7RST       LL_APB1_GRP1_ReleaseReset\n
+  *         APB1RSTR     UART8RST       LL_APB1_GRP1_ReleaseReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_ReleaseReset(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB1RSTR, Periphs);
+}
+
+/**
+  * @brief  Enable APB1 peripheral clocks in low-power mode
+  * @rmtoll APB1LPENR     TIM2LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM3LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM4LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM5LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM6LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM7LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM12LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM13LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     TIM14LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     LPTIM1LPEN      LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     WWDGLPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     SPI2LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     SPI3LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     SPDIFRXLPEN     LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     USART2LPEN      LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     USART3LPEN      LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     UART4LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     UART5LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     I2C1LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     I2C2LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     I2C3LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     FMPI2C1LPEN     LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     CAN1LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     CAN2LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     CAN3LPEN        LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     CECLPEN         LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     PWRLPEN         LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     DACLPEN         LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     UART7LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     UART8LPEN       LL_APB1_GRP1_EnableClockLowPower\n
+  *         APB1LPENR     RTCAPBLPEN      LL_APB1_GRP1_EnableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_EnableClockLowPower(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->APB1LPENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->APB1LPENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Disable APB1 peripheral clocks in low-power mode
+  * @rmtoll APB1LPENR     TIM2LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM3LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM4LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM5LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM6LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM7LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM12LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM13LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     TIM14LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     LPTIM1LPEN      LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     WWDGLPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     SPI2LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     SPI3LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     SPDIFRXLPEN     LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     USART2LPEN      LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     USART3LPEN      LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     UART4LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     UART5LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     I2C1LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     I2C2LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     I2C3LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     FMPI2C1LPEN     LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     CAN1LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     CAN2LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     CAN3LPEN        LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     CECLPEN         LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     PWRLPEN         LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     DACLPEN         LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     UART7LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     UART8LPEN       LL_APB1_GRP1_DisableClockLowPower\n
+  *         APB1LPENR     RTCAPBLPEN      LL_APB1_GRP1_DisableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM5
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM12 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM13 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_TIM14 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_WWDG
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPI3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_SPDIFRX (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_USART3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C1
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C2
+  *         @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_FMPI2C1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN2 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CAN3 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_CEC (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_PWR
+  *         @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART7 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_UART8 (*)
+  *         @arg @ref LL_APB1_GRP1_PERIPH_RTCAPB (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB1_GRP1_DisableClockLowPower(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB1LPENR, Periphs);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup BUS_LL_EF_APB2 APB2
+  * @{
+  */
+
+/**
+  * @brief  Enable APB2 peripherals clock.
+  * @rmtoll APB2ENR     TIM1EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     TIM8EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     USART1EN      LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     USART6EN      LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     UART9EN       LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     UART10EN      LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     ADC1EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     ADC2EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     ADC3EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SDIOEN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SPI1EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SPI4EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SYSCFGEN      LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     EXTITEN       LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     TIM9EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     TIM10EN       LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     TIM11EN       LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SPI5EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SPI6EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SAI1EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     SAI2EN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     LTDCEN        LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     DSIEN         LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     DFSDM1EN      LL_APB2_GRP1_EnableClock\n
+  *         APB2ENR     DFSDM2EN      LL_APB2_GRP1_EnableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_EnableClock(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->APB2ENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->APB2ENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Check if APB2 peripheral clock is enabled or not
+  * @rmtoll APB2ENR     TIM1EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     TIM8EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     USART1EN      LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     USART6EN      LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     UART9EN       LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     UART10EN      LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     ADC1EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     ADC2EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     ADC3EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SDIOEN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SPI1EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SPI4EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SYSCFGEN      LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     EXTITEN       LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     TIM9EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     TIM10EN       LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     TIM11EN       LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SPI5EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SPI6EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SAI1EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     SAI2EN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     LTDCEN        LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     DSIEN         LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     DFSDM1EN      LL_APB2_GRP1_IsEnabledClock\n
+  *         APB2ENR     DFSDM2EN      LL_APB2_GRP1_IsEnabledClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval State of Periphs (1 or 0).
+*/
+__STATIC_INLINE uint32_t LL_APB2_GRP1_IsEnabledClock(uint32_t Periphs)
+{
+  return (READ_BIT(RCC->APB2ENR, Periphs) == Periphs);
+}
+
+/**
+  * @brief  Disable APB2 peripherals clock.
+  * @rmtoll APB2ENR     TIM1EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     TIM8EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     USART1EN      LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     USART6EN      LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     UART9EN       LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     UART10EN      LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     ADC1EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     ADC2EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     ADC3EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SDIOEN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SPI1EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SPI4EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SYSCFGEN      LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     EXTITEN       LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     TIM9EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     TIM10EN       LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     TIM11EN       LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SPI5EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SPI6EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SAI1EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     SAI2EN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     LTDCEN        LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     DSIEN         LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     DFSDM1EN      LL_APB2_GRP1_DisableClock\n
+  *         APB2ENR     DFSDM2EN      LL_APB2_GRP1_DisableClock
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_DisableClock(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB2ENR, Periphs);
+}
+
+/**
+  * @brief  Force APB2 peripherals reset.
+  * @rmtoll APB2RSTR     TIM1RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     TIM8RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     USART1RST      LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     USART6RST      LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     UART9RST       LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     UART10RST      LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     ADCRST         LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SDIORST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SPI1RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SPI4RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SYSCFGRST      LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     TIM9RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     TIM10RST       LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     TIM11RST       LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SPI5RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SPI6RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SAI1RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     SAI2RST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     LTDCRST        LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     DSIRST         LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     DFSDM1RST      LL_APB2_GRP1_ForceReset\n
+  *         APB2RSTR     DFSDM2RST      LL_APB2_GRP1_ForceReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ALL
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_ForceReset(uint32_t Periphs)
+{
+  SET_BIT(RCC->APB2RSTR, Periphs);
+}
+
+/**
+  * @brief  Release APB2 peripherals reset.
+  * @rmtoll APB2RSTR     TIM1RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     TIM8RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     USART1RST      LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     USART6RST      LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     UART9RST       LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     UART10RST      LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     ADCRST         LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SDIORST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SPI1RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SPI4RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SYSCFGRST      LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     TIM9RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     TIM10RST       LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     TIM11RST       LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SPI5RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SPI6RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SAI1RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     SAI2RST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     LTDCRST        LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     DSIRST         LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     DFSDM1RST      LL_APB2_GRP1_ReleaseReset\n
+  *         APB2RSTR     DFSDM2RST      LL_APB2_GRP1_ReleaseReset
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ALL
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_ReleaseReset(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB2RSTR, Periphs);
+}
+
+/**
+  * @brief  Enable APB2 peripheral clocks in low-power mode
+  * @rmtoll APB2LPENR     TIM1LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     TIM8LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     USART1LPEN      LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     USART6LPEN      LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     UART9LPEN       LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     UART10LPEN      LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     ADC1LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     ADC2LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     ADC3LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SDIOLPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SPI1LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SPI4LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SYSCFGLPEN      LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     EXTITLPEN       LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     TIM9LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     TIM10LPEN       LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     TIM11LPEN       LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SPI5LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SPI6LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SAI1LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     SAI2LPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     LTDCLPEN        LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     DSILPEN         LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     DFSDM1LPEN      LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     DSILPEN         LL_APB2_GRP1_EnableClockLowPower\n
+  *         APB2LPENR     DFSDM2LPEN      LL_APB2_GRP1_EnableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_EnableClockLowPower(uint32_t Periphs)
+{
+  __IO uint32_t tmpreg;
+  SET_BIT(RCC->APB2LPENR, Periphs);
+  /* Delay after an RCC peripheral clock enabling */
+  tmpreg = READ_BIT(RCC->APB2LPENR, Periphs);
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Disable APB2 peripheral clocks in low-power mode
+  * @rmtoll APB2LPENR     TIM1LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     TIM8LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     USART1LPEN      LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     USART6LPEN      LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     UART9LPEN       LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     UART10LPEN      LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     ADC1LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     ADC2LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     ADC3LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SDIOLPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SPI1LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SPI4LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SYSCFGLPEN      LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     EXTITLPEN       LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     TIM9LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     TIM10LPEN       LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     TIM11LPEN       LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SPI5LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SPI6LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SAI1LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     SAI2LPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     LTDCLPEN        LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     DSILPEN         LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     DFSDM1LPEN      LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     DSILPEN         LL_APB2_GRP1_DisableClockLowPower\n
+  *         APB2LPENR     DFSDM2LPEN      LL_APB2_GRP1_DisableClockLowPower
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM8 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_USART6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART9 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_UART10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_ADC3 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI1
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI4 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
+  *         @arg @ref LL_APB2_GRP1_PERIPH_EXTI (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM9
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM10 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_TIM11
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI5 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SPI6 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_SAI2 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_LTDC (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DSI  (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM1 (*)
+  *         @arg @ref LL_APB2_GRP1_PERIPH_DFSDM2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+*/
+__STATIC_INLINE void LL_APB2_GRP1_DisableClockLowPower(uint32_t Periphs)
+{
+  CLEAR_BIT(RCC->APB2LPENR, Periphs);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RCC) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_BUS_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_cortex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_cortex.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,658 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_cortex.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CORTEX LL module.
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The LL CORTEX driver contains a set of generic APIs that can be
+    used by user:
+      (+) SYSTICK configuration used by @ref LL_mDelay and @ref LL_Init1msTick
+          functions
+      (+) Low power mode configuration (SCB register of Cortex-MCU)
+      (+) MPU API to configure and enable regions
+          (MPU services provided only on some devices)
+      (+) API to access to MCU info (CPUID register)
+      (+) API to enable fault handler (SHCSR accesses)
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_CORTEX_H
+#define __STM32F4xx_LL_CORTEX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+/** @defgroup CORTEX_LL CORTEX
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants
+  * @{
+  */
+
+/** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source
+  * @{
+  */
+#define LL_SYSTICK_CLKSOURCE_HCLK_DIV8     0x00000000U                 /*!< AHB clock divided by 8 selected as SysTick clock source.*/
+#define LL_SYSTICK_CLKSOURCE_HCLK          SysTick_CTRL_CLKSOURCE_Msk  /*!< AHB clock selected as SysTick clock source. */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_FAULT Handler Fault type
+  * @{
+  */
+#define LL_HANDLER_FAULT_USG               SCB_SHCSR_USGFAULTENA_Msk              /*!< Usage fault */
+#define LL_HANDLER_FAULT_BUS               SCB_SHCSR_BUSFAULTENA_Msk              /*!< Bus fault */
+#define LL_HANDLER_FAULT_MEM               SCB_SHCSR_MEMFAULTENA_Msk              /*!< Memory management fault */
+/**
+  * @}
+  */
+
+#if __MPU_PRESENT
+
+/** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control
+  * @{
+  */
+#define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE     0x00000000U                                       /*!< Disable NMI and privileged SW access */
+#define LL_MPU_CTRL_HARDFAULT_NMI          MPU_CTRL_HFNMIENA_Msk                             /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */
+#define LL_MPU_CTRL_PRIVILEGED_DEFAULT     MPU_CTRL_PRIVDEFENA_Msk                           /*!< Enable privileged software access to default memory map */
+#define LL_MPU_CTRL_HFNMI_PRIVDEF          (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_REGION MPU Region Number
+  * @{
+  */
+#define LL_MPU_REGION_NUMBER0              0x00U /*!< REGION Number 0 */
+#define LL_MPU_REGION_NUMBER1              0x01U /*!< REGION Number 1 */
+#define LL_MPU_REGION_NUMBER2              0x02U /*!< REGION Number 2 */
+#define LL_MPU_REGION_NUMBER3              0x03U /*!< REGION Number 3 */
+#define LL_MPU_REGION_NUMBER4              0x04U /*!< REGION Number 4 */
+#define LL_MPU_REGION_NUMBER5              0x05U /*!< REGION Number 5 */
+#define LL_MPU_REGION_NUMBER6              0x06U /*!< REGION Number 6 */
+#define LL_MPU_REGION_NUMBER7              0x07U /*!< REGION Number 7 */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size
+  * @{
+  */
+#define LL_MPU_REGION_SIZE_32B             (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_64B             (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_128B            (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_256B            (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_512B            (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_1KB             (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_2KB             (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_4KB             (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_8KB             (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_16KB            (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_32KB            (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_64KB            (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_128KB           (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_256KB           (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_512KB           (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_1MB             (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_2MB             (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_4MB             (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_8MB             (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_16MB            (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_32MB            (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_64MB            (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_128MB           (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_256MB           (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_512MB           (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_1GB             (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_2GB             (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */
+#define LL_MPU_REGION_SIZE_4GB             (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges
+  * @{
+  */
+#define LL_MPU_REGION_NO_ACCESS            (0x00U << MPU_RASR_AP_Pos) /*!< No access*/
+#define LL_MPU_REGION_PRIV_RW              (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/
+#define LL_MPU_REGION_PRIV_RW_URO          (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */
+#define LL_MPU_REGION_FULL_ACCESS          (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */
+#define LL_MPU_REGION_PRIV_RO              (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/
+#define LL_MPU_REGION_PRIV_RO_URO          (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_TEX MPU TEX Level
+  * @{
+  */
+#define LL_MPU_TEX_LEVEL0                  (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */
+#define LL_MPU_TEX_LEVEL1                  (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */
+#define LL_MPU_TEX_LEVEL2                  (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */
+#define LL_MPU_TEX_LEVEL4                  (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access
+  * @{
+  */
+#define LL_MPU_INSTRUCTION_ACCESS_ENABLE   0x00U            /*!< Instruction fetches enabled */
+#define LL_MPU_INSTRUCTION_ACCESS_DISABLE  MPU_RASR_XN_Msk  /*!< Instruction fetches disabled*/
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access
+  * @{
+  */
+#define LL_MPU_ACCESS_SHAREABLE            MPU_RASR_S_Msk   /*!< Shareable memory attribute */
+#define LL_MPU_ACCESS_NOT_SHAREABLE        0x00U            /*!< Not Shareable memory attribute */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access
+  * @{
+  */
+#define LL_MPU_ACCESS_CACHEABLE            MPU_RASR_C_Msk   /*!< Cacheable memory attribute */
+#define LL_MPU_ACCESS_NOT_CACHEABLE        0x00U            /*!< Not Cacheable memory attribute */
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access
+  * @{
+  */
+#define LL_MPU_ACCESS_BUFFERABLE           MPU_RASR_B_Msk   /*!< Bufferable memory attribute */
+#define LL_MPU_ACCESS_NOT_BUFFERABLE       0x00U            /*!< Not Bufferable memory attribute */
+/**
+  * @}
+  */
+#endif /* __MPU_PRESENT */
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions
+  * @{
+  */
+
+/** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK
+  * @{
+  */
+
+/**
+  * @brief  This function checks if the Systick counter flag is active or not.
+  * @note   It can be used in timeout function on application side.
+  * @rmtoll STK_CTRL     COUNTFLAG     LL_SYSTICK_IsActiveCounterFlag
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void)
+{
+  return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk));
+}
+
+/**
+  * @brief  Configures the SysTick clock source
+  * @rmtoll STK_CTRL     CLKSOURCE     LL_SYSTICK_SetClkSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8
+  *         @arg @ref LL_SYSTICK_CLKSOURCE_HCLK
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source)
+{
+  if (Source == LL_SYSTICK_CLKSOURCE_HCLK)
+  {
+    SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK);
+  }
+  else
+  {
+    CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK);
+  }
+}
+
+/**
+  * @brief  Get the SysTick clock source
+  * @rmtoll STK_CTRL     CLKSOURCE     LL_SYSTICK_GetClkSource
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8
+  *         @arg @ref LL_SYSTICK_CLKSOURCE_HCLK
+  */
+__STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void)
+{
+  return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK);
+}
+
+/**
+  * @brief  Enable SysTick exception request
+  * @rmtoll STK_CTRL     TICKINT       LL_SYSTICK_EnableIT
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSTICK_EnableIT(void)
+{
+  SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk);
+}
+
+/**
+  * @brief  Disable SysTick exception request
+  * @rmtoll STK_CTRL     TICKINT       LL_SYSTICK_DisableIT
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSTICK_DisableIT(void)
+{
+  CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk);
+}
+
+/**
+  * @brief  Checks if the SYSTICK interrupt is enabled or disabled.
+  * @rmtoll STK_CTRL     TICKINT       LL_SYSTICK_IsEnabledIT
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void)
+{
+  return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE
+  * @{
+  */
+
+/**
+  * @brief  Processor uses sleep as its low power mode
+  * @rmtoll SCB_SCR      SLEEPDEEP     LL_LPM_EnableSleep
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_EnableSleep(void)
+{
+  /* Clear SLEEPDEEP bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+}
+
+/**
+  * @brief  Processor uses deep sleep as its low power mode
+  * @rmtoll SCB_SCR      SLEEPDEEP     LL_LPM_EnableDeepSleep
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_EnableDeepSleep(void)
+{
+  /* Set SLEEPDEEP bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+}
+
+/**
+  * @brief  Configures sleep-on-exit when returning from Handler mode to Thread mode.
+  * @note   Setting this bit to 1 enables an interrupt-driven application to avoid returning to an
+  *         empty main application.
+  * @rmtoll SCB_SCR      SLEEPONEXIT   LL_LPM_EnableSleepOnExit
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_EnableSleepOnExit(void)
+{
+  /* Set SLEEPONEXIT bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk));
+}
+
+/**
+  * @brief  Do not sleep when returning to Thread mode.
+  * @rmtoll SCB_SCR      SLEEPONEXIT   LL_LPM_DisableSleepOnExit
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_DisableSleepOnExit(void)
+{
+  /* Clear SLEEPONEXIT bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk));
+}
+
+/**
+  * @brief  Enabled events and all interrupts, including disabled interrupts, can wakeup the
+  *         processor.
+  * @rmtoll SCB_SCR      SEVEONPEND    LL_LPM_EnableEventOnPend
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_EnableEventOnPend(void)
+{
+  /* Set SEVEONPEND bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk));
+}
+
+/**
+  * @brief  Only enabled interrupts or events can wakeup the processor, disabled interrupts are
+  *         excluded
+  * @rmtoll SCB_SCR      SEVEONPEND    LL_LPM_DisableEventOnPend
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPM_DisableEventOnPend(void)
+{
+  /* Clear SEVEONPEND bit of Cortex System Control Register */
+  CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EF_HANDLER HANDLER
+  * @{
+  */
+
+/**
+  * @brief  Enable a fault in System handler control register (SHCSR)
+  * @rmtoll SCB_SHCSR    MEMFAULTENA   LL_HANDLER_EnableFault
+  * @param  Fault This parameter can be a combination of the following values:
+  *         @arg @ref LL_HANDLER_FAULT_USG
+  *         @arg @ref LL_HANDLER_FAULT_BUS
+  *         @arg @ref LL_HANDLER_FAULT_MEM
+  * @retval None
+  */
+__STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault)
+{
+  /* Enable the system handler fault */
+  SET_BIT(SCB->SHCSR, Fault);
+}
+
+/**
+  * @brief  Disable a fault in System handler control register (SHCSR)
+  * @rmtoll SCB_SHCSR    MEMFAULTENA   LL_HANDLER_DisableFault
+  * @param  Fault This parameter can be a combination of the following values:
+  *         @arg @ref LL_HANDLER_FAULT_USG
+  *         @arg @ref LL_HANDLER_FAULT_BUS
+  *         @arg @ref LL_HANDLER_FAULT_MEM
+  * @retval None
+  */
+__STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault)
+{
+  /* Disable the system handler fault */
+  CLEAR_BIT(SCB->SHCSR, Fault);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO
+  * @{
+  */
+
+/**
+  * @brief  Get Implementer code
+  * @rmtoll SCB_CPUID    IMPLEMENTER   LL_CPUID_GetImplementer
+  * @retval Value should be equal to 0x41 for ARM
+  */
+__STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void)
+{
+  return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos);
+}
+
+/**
+  * @brief  Get Variant number (The r value in the rnpn product revision identifier)
+  * @rmtoll SCB_CPUID    VARIANT       LL_CPUID_GetVariant
+  * @retval Value between 0 and 255 (0x0: revision 0)
+  */
+__STATIC_INLINE uint32_t LL_CPUID_GetVariant(void)
+{
+  return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos);
+}
+
+/**
+  * @brief  Get Constant number
+  * @rmtoll SCB_CPUID    ARCHITECTURE  LL_CPUID_GetConstant
+  * @retval Value should be equal to 0xF for Cortex-M4 devices
+  */
+__STATIC_INLINE uint32_t LL_CPUID_GetConstant(void)
+{
+  return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos);
+}
+
+/**
+  * @brief  Get Part number
+  * @rmtoll SCB_CPUID    PARTNO        LL_CPUID_GetParNo
+  * @retval Value should be equal to 0xC24 for Cortex-M4
+  */
+__STATIC_INLINE uint32_t LL_CPUID_GetParNo(void)
+{
+  return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos);
+}
+
+/**
+  * @brief  Get Revision number (The p value in the rnpn product revision identifier, indicates patch release)
+  * @rmtoll SCB_CPUID    REVISION      LL_CPUID_GetRevision
+  * @retval Value between 0 and 255 (0x1: patch 1)
+  */
+__STATIC_INLINE uint32_t LL_CPUID_GetRevision(void)
+{
+  return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos);
+}
+
+/**
+  * @}
+  */
+
+#if __MPU_PRESENT
+/** @defgroup CORTEX_LL_EF_MPU MPU
+  * @{
+  */
+
+/**
+  * @brief  Enable MPU with input options
+  * @rmtoll MPU_CTRL     ENABLE        LL_MPU_Enable
+  * @param  Options This parameter can be one of the following values:
+  *         @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE
+  *         @arg @ref LL_MPU_CTRL_HARDFAULT_NMI
+  *         @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT
+  *         @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF
+  * @retval None
+  */
+__STATIC_INLINE void LL_MPU_Enable(uint32_t Options)
+{
+  /* Enable the MPU*/
+  WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options));
+  /* Ensure MPU settings take effects */
+  __DSB();
+  /* Sequence instruction fetches using update settings */
+  __ISB();
+}
+
+/**
+  * @brief  Disable MPU
+  * @rmtoll MPU_CTRL     ENABLE        LL_MPU_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_MPU_Disable(void)
+{
+  /* Make sure outstanding transfers are done */
+  __DMB();
+  /* Disable MPU*/
+  WRITE_REG(MPU->CTRL, 0U);
+}
+
+/**
+  * @brief  Check if MPU is enabled or not
+  * @rmtoll MPU_CTRL     ENABLE        LL_MPU_IsEnabled
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_MPU_IsEnabled(void)
+{
+  return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk));
+}
+
+/**
+  * @brief  Enable a MPU region
+  * @rmtoll MPU_RASR     ENABLE        LL_MPU_EnableRegion
+  * @param  Region This parameter can be one of the following values:
+  *         @arg @ref LL_MPU_REGION_NUMBER0
+  *         @arg @ref LL_MPU_REGION_NUMBER1
+  *         @arg @ref LL_MPU_REGION_NUMBER2
+  *         @arg @ref LL_MPU_REGION_NUMBER3
+  *         @arg @ref LL_MPU_REGION_NUMBER4
+  *         @arg @ref LL_MPU_REGION_NUMBER5
+  *         @arg @ref LL_MPU_REGION_NUMBER6
+  *         @arg @ref LL_MPU_REGION_NUMBER7
+  * @retval None
+  */
+__STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region)
+{
+  /* Set Region number */
+  WRITE_REG(MPU->RNR, Region);
+  /* Enable the MPU region */
+  SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk);
+}
+
+/**
+  * @brief  Configure and enable a region
+  * @rmtoll MPU_RNR      REGION        LL_MPU_ConfigRegion\n
+  *         MPU_RBAR     REGION        LL_MPU_ConfigRegion\n
+  *         MPU_RBAR     ADDR          LL_MPU_ConfigRegion\n
+  *         MPU_RASR     XN            LL_MPU_ConfigRegion\n
+  *         MPU_RASR     AP            LL_MPU_ConfigRegion\n
+  *         MPU_RASR     S             LL_MPU_ConfigRegion\n
+  *         MPU_RASR     C             LL_MPU_ConfigRegion\n
+  *         MPU_RASR     B             LL_MPU_ConfigRegion\n
+  *         MPU_RASR     SIZE          LL_MPU_ConfigRegion
+  * @param  Region This parameter can be one of the following values:
+  *         @arg @ref LL_MPU_REGION_NUMBER0
+  *         @arg @ref LL_MPU_REGION_NUMBER1
+  *         @arg @ref LL_MPU_REGION_NUMBER2
+  *         @arg @ref LL_MPU_REGION_NUMBER3
+  *         @arg @ref LL_MPU_REGION_NUMBER4
+  *         @arg @ref LL_MPU_REGION_NUMBER5
+  *         @arg @ref LL_MPU_REGION_NUMBER6
+  *         @arg @ref LL_MPU_REGION_NUMBER7
+  * @param  Address Value of region base address
+  * @param  SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF
+  * @param  Attributes This parameter can be a combination of the following values:
+  *         @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B
+  *           or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB
+  *           or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB
+  *           or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB
+  *           or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB
+  *           or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB
+  *         @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS
+  *           or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO
+  *         @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4
+  *         @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or  @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE
+  *         @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE
+  *         @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE
+  *         @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes)
+{
+  /* Set Region number */
+  WRITE_REG(MPU->RNR, Region);
+  /* Set base address */
+  WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U));
+  /* Configure MPU */
+  WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | SubRegionDisable << MPU_RASR_SRD_Pos));
+}
+
+/**
+  * @brief  Disable a region
+  * @rmtoll MPU_RNR      REGION        LL_MPU_DisableRegion\n
+  *         MPU_RASR     ENABLE        LL_MPU_DisableRegion
+  * @param  Region This parameter can be one of the following values:
+  *         @arg @ref LL_MPU_REGION_NUMBER0
+  *         @arg @ref LL_MPU_REGION_NUMBER1
+  *         @arg @ref LL_MPU_REGION_NUMBER2
+  *         @arg @ref LL_MPU_REGION_NUMBER3
+  *         @arg @ref LL_MPU_REGION_NUMBER4
+  *         @arg @ref LL_MPU_REGION_NUMBER5
+  *         @arg @ref LL_MPU_REGION_NUMBER6
+  *         @arg @ref LL_MPU_REGION_NUMBER7
+  * @retval None
+  */
+__STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region)
+{
+  /* Set Region number */
+  WRITE_REG(MPU->RNR, Region);
+  /* Disable the MPU region */
+  CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk);
+}
+
+/**
+  * @}
+  */
+
+#endif /* __MPU_PRESENT */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_CORTEX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_crc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_crc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,125 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_crc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   CRC LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_crc.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (CRC)
+
+/** @addtogroup CRC_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CRC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CRC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize CRC registers (Registers restored to their default values).
+  * @param  CRCx CRC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: CRC registers are de-initialized
+  *          - ERROR: CRC registers are not de-initialized
+  */
+ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_CRC_ALL_INSTANCE(CRCx));
+
+  if (CRCx == CRC)
+  {
+    /* Force CRC reset */
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_CRC);
+
+    /* Release CRC reset */
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_CRC);
+  }
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (CRC) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_crc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_crc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,212 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_crc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of CRC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_CRC_H
+#define __STM32F4xx_LL_CRC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(CRC)
+
+/** @defgroup CRC_LL CRC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup CRC_LL_Exported_Macros CRC Exported Macros
+  * @{
+  */
+
+/** @defgroup CRC_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in CRC register
+  * @param  __INSTANCE__ CRC Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_CRC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in CRC register
+  * @param  __INSTANCE__ CRC Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_CRC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup CRC_LL_Exported_Functions CRC Exported Functions
+  * @{
+  */
+
+/** @defgroup CRC_LL_EF_Configuration CRC Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Reset the CRC calculation unit.
+  * @rmtoll CR           RESET         LL_CRC_ResetCRCCalculationUnit
+  * @param  CRCx CRC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_CRC_ResetCRCCalculationUnit(CRC_TypeDef *CRCx)
+{
+  WRITE_REG(CRCx->CR, CRC_CR_RESET);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_LL_EF_Data_Management Data_Management
+  * @{
+  */
+
+/**
+  * @brief  Write given 32-bit data to the CRC calculator
+  * @rmtoll DR           DR            LL_CRC_FeedData32
+  * @param  CRCx CRC Instance
+  * @param  InData value to be provided to CRC calculator between between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_CRC_FeedData32(CRC_TypeDef *CRCx, uint32_t InData)
+{
+  WRITE_REG(CRCx->DR, InData);
+}
+
+/**
+  * @brief  Return current CRC calculation result. 32 bits value is returned.
+  * @rmtoll DR           DR            LL_CRC_ReadData32
+  * @param  CRCx CRC Instance
+  * @retval Current CRC calculation result as stored in CRC_DR register (32 bits).
+  */
+__STATIC_INLINE uint32_t LL_CRC_ReadData32(CRC_TypeDef *CRCx)
+{
+  return (uint32_t)(READ_REG(CRCx->DR));
+}
+
+/**
+  * @brief  Return data stored in the Independent Data(IDR) register.
+  * @note   This register can be used as a temporary storage location for one byte.
+  * @rmtoll IDR          IDR           LL_CRC_Read_IDR
+  * @param  CRCx CRC Instance
+  * @retval Value stored in CRC_IDR register (General-purpose 8-bit data register).
+  */
+__STATIC_INLINE uint32_t LL_CRC_Read_IDR(CRC_TypeDef *CRCx)
+{
+  return (uint32_t)(READ_REG(CRCx->IDR));
+}
+
+/**
+  * @brief  Store data in the Independent Data(IDR) register.
+  * @note   This register can be used as a temporary storage location for one byte.
+  * @rmtoll IDR          IDR           LL_CRC_Write_IDR
+  * @param  CRCx CRC Instance
+  * @param  InData value to be stored in CRC_IDR register (8-bit) between between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_CRC_Write_IDR(CRC_TypeDef *CRCx, uint32_t InData)
+{
+  *((uint8_t __IO *)(&CRCx->IDR)) = (uint8_t) InData;
+}
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup CRC_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(CRC) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_CRC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dac.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dac.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,283 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dac.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DAC LL module driver
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_dac.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef USE_FULL_ASSERT
+  #include "stm32_assert.h"
+#else
+  #define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(DAC)
+
+/** @addtogroup DAC_LL DAC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/** @addtogroup DAC_LL_Private_Macros
+  * @{
+  */
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define IS_LL_DAC_CHANNEL(__DACX__, __DAC_CHANNEL__)                           \
+  (                                                                            \
+      ((__DAC_CHANNEL__) == LL_DAC_CHANNEL_1)                                  \
+   || ((__DAC_CHANNEL__) == LL_DAC_CHANNEL_2)                                  \
+  )
+#else
+#define IS_LL_DAC_CHANNEL(__DACX__, __DAC_CHANNEL__)                           \
+  (                                                                            \
+   ((__DAC_CHANNEL__) == LL_DAC_CHANNEL_1)                                     \
+  )
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+#define IS_LL_DAC_TRIGGER_SOURCE(__TRIGGER_SOURCE__)                           \
+  (   ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_SOFTWARE)                           \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM2_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM4_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM5_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM6_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM7_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_TIM8_TRGO)                      \
+   || ((__TRIGGER_SOURCE__) == LL_DAC_TRIG_EXT_EXTI_LINE9)                     \
+  )
+
+#define IS_LL_DAC_WAVE_AUTO_GENER_MODE(__WAVE_AUTO_GENERATION_MODE__)           \
+  (   ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_NONE)     \
+   || ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_NOISE)    \
+   || ((__WAVE_AUTO_GENERATION_MODE__) == LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE) \
+  )
+
+#define IS_LL_DAC_WAVE_AUTO_GENER_CONFIG(__WAVE_AUTO_GENERATION_CONFIG__)      \
+  (   ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BIT0)     \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS1_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS2_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS3_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS4_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS5_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS6_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS7_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS8_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS9_0)  \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS10_0) \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_NOISE_LFSR_UNMASK_BITS11_0) \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_1)       \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_3)       \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_7)       \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_15)      \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_31)      \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_63)      \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_127)     \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_255)     \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_511)     \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_1023)    \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_2047)    \
+   || ((__WAVE_AUTO_GENERATION_CONFIG__) == LL_DAC_TRIANGLE_AMPLITUDE_4095)    \
+  )
+
+#define IS_LL_DAC_OUTPUT_BUFFER(__OUTPUT_BUFFER__)                             \
+  (   ((__OUTPUT_BUFFER__) == LL_DAC_OUTPUT_BUFFER_ENABLE)                     \
+   || ((__OUTPUT_BUFFER__) == LL_DAC_OUTPUT_BUFFER_DISABLE)                    \
+  )
+
+/**
+  * @}
+  */
+
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DAC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DAC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize registers of the selected DAC instance
+  *         to their default reset values.
+  * @param  DACx DAC instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DAC registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_DAC_DeInit(DAC_TypeDef *DACx)
+{
+  /* Check the parameters */
+  assert_param(IS_DAC_ALL_INSTANCE(DACx));
+  
+  /* Force reset of DAC1 clock */
+  LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_DAC1);
+  
+  /* Release reset of DAC1 clock */
+  LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_DAC1);
+  return SUCCESS;
+}
+
+/**
+  * @brief  Initialize some features of DAC instance.
+  * @note   The setting of these parameters by function @ref LL_DAC_Init()
+  *         is conditioned to DAC state:
+  *         DAC instance must be disabled.
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  DAC_InitStruct Pointer to a @ref LL_DAC_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DAC registers are initialized
+  *          - ERROR: DAC registers are not initialized
+  */
+ErrorStatus LL_DAC_Init(DAC_TypeDef *DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef *DAC_InitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  
+  /* Check the parameters */
+  assert_param(IS_DAC_ALL_INSTANCE(DACx));
+  assert_param(IS_LL_DAC_CHANNEL(DACx, DAC_Channel));
+  assert_param(IS_LL_DAC_TRIGGER_SOURCE(DAC_InitStruct->TriggerSource));
+  assert_param(IS_LL_DAC_OUTPUT_BUFFER(DAC_InitStruct->OutputBuffer));
+  assert_param(IS_LL_DAC_WAVE_AUTO_GENER_MODE(DAC_InitStruct->WaveAutoGeneration));
+  if (DAC_InitStruct->WaveAutoGeneration != LL_DAC_WAVE_AUTO_GENERATION_NONE)
+  {
+    assert_param(IS_LL_DAC_WAVE_AUTO_GENER_CONFIG(DAC_InitStruct->WaveAutoGenerationConfig));
+  }
+  
+  /* Note: Hardware constraint (refer to description of this function)        */
+  /*       DAC instance must be disabled.                                     */
+  if(LL_DAC_IsEnabled(DACx, DAC_Channel) == 0U)
+  {
+    /* Configuration of DAC channel:                                          */
+    /*  - TriggerSource                                                       */
+    /*  - WaveAutoGeneration                                                  */
+    /*  - OutputBuffer                                                        */
+    if (DAC_InitStruct->WaveAutoGeneration != LL_DAC_WAVE_AUTO_GENERATION_NONE)
+    {
+      MODIFY_REG(DACx->CR,
+                 (  DAC_CR_TSEL1
+                  | DAC_CR_WAVE1
+                  | DAC_CR_MAMP1
+                  | DAC_CR_BOFF1
+                 ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                ,
+                 (  DAC_InitStruct->TriggerSource
+                  | DAC_InitStruct->WaveAutoGeneration
+                  | DAC_InitStruct->WaveAutoGenerationConfig
+                  | DAC_InitStruct->OutputBuffer
+                 ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                );
+    }
+    else
+    {
+      MODIFY_REG(DACx->CR,
+                 (  DAC_CR_TSEL1
+                  | DAC_CR_WAVE1
+                  | DAC_CR_BOFF1
+                 ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                ,
+                 (  DAC_InitStruct->TriggerSource
+                  | LL_DAC_WAVE_AUTO_GENERATION_NONE
+                  | DAC_InitStruct->OutputBuffer
+                 ) << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                );
+    }
+  }
+  else
+  {
+    /* Initialization error: DAC instance is not disabled.                    */
+    status = ERROR;
+  }
+  return status;
+}
+
+/**
+  * @brief Set each @ref LL_DAC_InitTypeDef field to default value.
+  * @param DAC_InitStruct pointer to a @ref LL_DAC_InitTypeDef structure
+  *                       whose fields will be set to default values.
+  * @retval None
+  */
+void LL_DAC_StructInit(LL_DAC_InitTypeDef *DAC_InitStruct)
+{
+  /* Set DAC_InitStruct fields to default values */
+  DAC_InitStruct->TriggerSource            = LL_DAC_TRIG_SOFTWARE;
+  DAC_InitStruct->WaveAutoGeneration       = LL_DAC_WAVE_AUTO_GENERATION_NONE;
+  /* Note: Parameter discarded if wave auto generation is disabled,           */
+  /*       set anyway to its default value.                                   */
+  DAC_InitStruct->WaveAutoGenerationConfig = LL_DAC_NOISE_LFSR_UNMASK_BIT0;
+  DAC_InitStruct->OutputBuffer             = LL_DAC_OUTPUT_BUFFER_ENABLE;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* DAC */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dac.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dac.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1440 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dac.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DAC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_DAC_H
+#define __STM32F4xx_LL_DAC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(DAC)
+
+/** @defgroup DAC_LL DAC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DAC_LL_Private_Constants DAC Private Constants
+  * @{
+  */
+
+/* Internal masks for DAC channels definition */
+/* To select into literal LL_DAC_CHANNEL_x the relevant bits for:             */
+/* - channel bits position into register CR                                   */
+/* - channel bits position into register SWTRIG                               */
+/* - channel register offset of data holding register DHRx                    */
+/* - channel register offset of data output register DORx                     */
+#define DAC_CR_CH1_BITOFFSET           0U    /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 1 */
+#define DAC_CR_CH2_BITOFFSET           16U   /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 2 */
+#define DAC_CR_CHX_BITOFFSET_MASK      (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET)
+
+#define DAC_SWTR_CH1                   (DAC_SWTRIGR_SWTRIG1) /* Channel bit into register SWTRIGR of channel 1. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHX_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define DAC_SWTR_CH2                   (DAC_SWTRIGR_SWTRIG2) /* Channel bit into register SWTRIGR of channel 2. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHX_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */
+#define DAC_SWTR_CHX_MASK              (DAC_SWTR_CH1 | DAC_SWTR_CH2)
+#else
+#define DAC_SWTR_CHX_MASK              (DAC_SWTR_CH1)
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+#define DAC_REG_DHR12R1_REGOFFSET      0x00000000U             /* Register DHR12Rx channel 1 taken as reference */
+#define DAC_REG_DHR12L1_REGOFFSET      0x00100000U             /* Register offset of DHR12Lx channel 1 versus DHR12Rx channel 1 (shifted left of 20 bits) */
+#define DAC_REG_DHR8R1_REGOFFSET       0x02000000U             /* Register offset of DHR8Rx  channel 1 versus DHR12Rx channel 1 (shifted left of 24 bits) */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define DAC_REG_DHR12R2_REGOFFSET      0x00030000U             /* Register offset of DHR12Rx channel 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */
+#define DAC_REG_DHR12L2_REGOFFSET      0x00400000U             /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */
+#define DAC_REG_DHR8R2_REGOFFSET       0x05000000U             /* Register offset of DHR8Rx  channel 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */
+#endif /* DAC_CHANNEL2_SUPPORT */
+#define DAC_REG_DHR12RX_REGOFFSET_MASK 0x000F0000U
+#define DAC_REG_DHR12LX_REGOFFSET_MASK 0x00F00000U
+#define DAC_REG_DHR8RX_REGOFFSET_MASK  0x0F000000U
+#define DAC_REG_DHRX_REGOFFSET_MASK    (DAC_REG_DHR12RX_REGOFFSET_MASK | DAC_REG_DHR12LX_REGOFFSET_MASK | DAC_REG_DHR8RX_REGOFFSET_MASK)
+
+#define DAC_REG_DOR1_REGOFFSET         0x00000000U             /* Register DORx channel 1 taken as reference */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define DAC_REG_DOR2_REGOFFSET         0x10000000U             /* Register offset of DORx channel 1 versus DORx channel 2 (shifted left of 28 bits) */
+#define DAC_REG_DORX_REGOFFSET_MASK    (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET)
+#else
+#define DAC_REG_DORX_REGOFFSET_MASK    (DAC_REG_DOR1_REGOFFSET)
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/* DAC registers bits positions */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define DAC_DHR12RD_DACC2DHR_BITOFFSET_POS                16U  /* Value equivalent to POSITION_VAL(DAC_DHR12RD_DACC2DHR) */
+#define DAC_DHR12LD_DACC2DHR_BITOFFSET_POS                20U  /* Value equivalent to POSITION_VAL(DAC_DHR12LD_DACC2DHR) */
+#define DAC_DHR8RD_DACC2DHR_BITOFFSET_POS                  8U  /* Value equivalent to POSITION_VAL(DAC_DHR8RD_DACC2DHR) */
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/* Miscellaneous data */
+#define DAC_DIGITAL_SCALE_12BITS                        4095U  /* Full-scale digital value with a resolution of 12 bits (voltage range determined by analog voltage references Vref+ and Vref-, refer to reference manual) */
+
+/**
+  * @}
+  */
+
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup DAC_LL_Private_Macros DAC Private Macros
+  * @{
+  */
+
+/**
+  * @brief  Driver macro reserved for internal use: isolate bits with the
+  *         selected mask and shift them to the register LSB
+  *         (shift mask on register position bit 0).
+  * @param  __BITS__ Bits in register 32 bits
+  * @param  __MASK__ Mask in register 32 bits
+  * @retval Bits in register 32 bits
+*/
+#define __DAC_MASK_SHIFT(__BITS__, __MASK__)                                   \
+  (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__)))
+
+/**
+  * @brief  Driver macro reserved for internal use: set a pointer to
+  *         a register from a register basis from which an offset
+  *         is applied.
+  * @param  __REG__ Register basis from which the offset is applied.
+  * @param  __REG_OFFFSET__ Offset to be applied (unit: number of registers).
+  * @retval Pointer to register address
+*/
+#define __DAC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__)                         \
+ ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U))))
+
+/**
+  * @}
+  */
+
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DAC_LL_ES_INIT DAC Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  Structure definition of some features of DAC instance.
+  */
+typedef struct
+{
+  uint32_t TriggerSource;               /*!< Set the conversion trigger source for the selected DAC channel: internal (SW start) or from external IP (timer event, external interrupt line).
+                                             This parameter can be a value of @ref DAC_LL_EC_TRIGGER_SOURCE
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_DAC_SetTriggerSource(). */
+
+  uint32_t WaveAutoGeneration;          /*!< Set the waveform automatic generation mode for the selected DAC channel.
+                                             This parameter can be a value of @ref DAC_LL_EC_WAVE_AUTO_GENERATION_MODE
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveAutoGeneration(). */
+
+  uint32_t WaveAutoGenerationConfig;    /*!< Set the waveform automatic generation mode for the selected DAC channel.
+                                             If waveform automatic generation mode is set to noise, this parameter can be a value of @ref DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS
+                                             If waveform automatic generation mode is set to triangle, this parameter can be a value of @ref DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE
+                                             @note If waveform automatic generation mode is disabled, this parameter is discarded.
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveNoiseLFSR() or @ref LL_DAC_SetWaveTriangleAmplitude(), depending on the wave automatic generation selected. */
+
+  uint32_t OutputBuffer;                /*!< Set the output buffer for the selected DAC channel.
+                                             This parameter can be a value of @ref DAC_LL_EC_OUTPUT_BUFFER
+                                             
+                                             This feature can be modified afterwards using unitary function @ref LL_DAC_SetOutputBuffer(). */
+
+} LL_DAC_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DAC_LL_Exported_Constants DAC Exported Constants
+  * @{
+  */
+
+/** @defgroup DAC_LL_EC_GET_FLAG DAC flags
+  * @brief    Flags defines which can be used with LL_DAC_ReadReg function
+  * @{
+  */
+/* DAC channel 1 flags */
+#define LL_DAC_FLAG_DMAUDR1                (DAC_SR_DMAUDR1)   /*!< DAC channel 1 flag DMA underrun */
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/* DAC channel 2 flags */
+#define LL_DAC_FLAG_DMAUDR2                (DAC_SR_DMAUDR2)   /*!< DAC channel 2 flag DMA underrun */
+#endif /* DAC_CHANNEL2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_IT DAC interruptions
+  * @brief    IT defines which can be used with LL_DAC_ReadReg and  LL_DAC_WriteReg functions
+  * @{
+  */
+#define LL_DAC_IT_DMAUDRIE1                (DAC_CR_DMAUDRIE1) /*!< DAC channel 1 interruption DMA underrun */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define LL_DAC_IT_DMAUDRIE2                (DAC_CR_DMAUDRIE2) /*!< DAC channel 2 interruption DMA underrun */
+#endif /* DAC_CHANNEL2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_CHANNEL DAC channels
+  * @{
+  */
+#define LL_DAC_CHANNEL_1                   (DAC_REG_DOR1_REGOFFSET | DAC_REG_DHR12R1_REGOFFSET | DAC_REG_DHR12L1_REGOFFSET | DAC_REG_DHR8R1_REGOFFSET | DAC_CR_CH1_BITOFFSET | DAC_SWTR_CH1) /*!< DAC channel 1 */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define LL_DAC_CHANNEL_2                   (DAC_REG_DOR2_REGOFFSET | DAC_REG_DHR12R2_REGOFFSET | DAC_REG_DHR12L2_REGOFFSET | DAC_REG_DHR8R2_REGOFFSET | DAC_CR_CH2_BITOFFSET | DAC_SWTR_CH2) /*!< DAC channel 2 */
+#endif /* DAC_CHANNEL2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_TRIGGER_SOURCE DAC trigger source
+  * @{
+  */
+#define LL_DAC_TRIG_SOFTWARE               (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger internal (SW start) */
+#define LL_DAC_TRIG_EXT_TIM2_TRGO          (DAC_CR_TSEL1_2                                  ) /*!< DAC channel conversion trigger from external IP: TIM2 TRGO. */
+#define LL_DAC_TRIG_EXT_TIM8_TRGO          (                                  DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM8 TRGO. */
+#define LL_DAC_TRIG_EXT_TIM4_TRGO          (DAC_CR_TSEL1_2                  | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM4 TRGO. */
+#define LL_DAC_TRIG_EXT_TIM6_TRGO          0x00000000U                                        /*!< DAC channel conversion trigger from external IP: TIM6 TRGO. */
+#define LL_DAC_TRIG_EXT_TIM7_TRGO          (                 DAC_CR_TSEL1_1                 ) /*!< DAC channel conversion trigger from external IP: TIM7 TRGO. */
+#define LL_DAC_TRIG_EXT_TIM5_TRGO          (                 DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM5 TRGO. */
+#define LL_DAC_TRIG_EXT_EXTI_LINE9         (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1                 ) /*!< DAC channel conversion trigger from external IP: external interrupt line 9. */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_WAVE_AUTO_GENERATION_MODE DAC waveform automatic generation mode
+  * @{
+  */
+#define LL_DAC_WAVE_AUTO_GENERATION_NONE     0x00000000U             /*!< DAC channel wave auto generation mode disabled. */
+#define LL_DAC_WAVE_AUTO_GENERATION_NOISE    (DAC_CR_WAVE1_0)        /*!< DAC channel wave auto generation mode enabled, set generated noise waveform. */
+#define LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE (DAC_CR_WAVE1_1)        /*!< DAC channel wave auto generation mode enabled, set generated triangle waveform. */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS DAC wave generation - Noise LFSR unmask bits
+  * @{
+  */
+#define LL_DAC_NOISE_LFSR_UNMASK_BIT0      0x00000000U                                                         /*!< Noise wave generation, unmask LFSR bit0, for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS1_0   (                                                   DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[1:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS2_0   (                                  DAC_CR_MAMP1_1                 ) /*!< Noise wave generation, unmask LFSR bits[2:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS3_0   (                                  DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[3:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS4_0   (                 DAC_CR_MAMP1_2                                  ) /*!< Noise wave generation, unmask LFSR bits[4:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS5_0   (                 DAC_CR_MAMP1_2                  | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[5:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS6_0   (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1                 ) /*!< Noise wave generation, unmask LFSR bits[6:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS7_0   (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[7:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS8_0   (DAC_CR_MAMP1_3                                                   ) /*!< Noise wave generation, unmask LFSR bits[8:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS9_0   (DAC_CR_MAMP1_3                                   | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[9:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS10_0  (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1                 ) /*!< Noise wave generation, unmask LFSR bits[10:0], for the selected DAC channel */
+#define LL_DAC_NOISE_LFSR_UNMASK_BITS11_0  (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[11:0], for the selected DAC channel */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE DAC wave generation - Triangle amplitude
+  * @{
+  */
+#define LL_DAC_TRIANGLE_AMPLITUDE_1        0x00000000U                                                         /*!< Triangle wave generation, amplitude of 1 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_3        (                                                   DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 3 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_7        (                                  DAC_CR_MAMP1_1                 ) /*!< Triangle wave generation, amplitude of 7 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_15       (                                  DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 15 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_31       (                 DAC_CR_MAMP1_2                                  ) /*!< Triangle wave generation, amplitude of 31 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_63       (                 DAC_CR_MAMP1_2                  | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 63 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_127      (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1                 ) /*!< Triangle wave generation, amplitude of 127 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_255      (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 255 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_511      (DAC_CR_MAMP1_3                                                   ) /*!< Triangle wave generation, amplitude of 512 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_1023     (DAC_CR_MAMP1_3                                   | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 1023 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_2047     (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1                 ) /*!< Triangle wave generation, amplitude of 2047 LSB of DAC output range, for the selected DAC channel */
+#define LL_DAC_TRIANGLE_AMPLITUDE_4095     (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 4095 LSB of DAC output range, for the selected DAC channel */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_OUTPUT_BUFFER DAC channel output buffer
+  * @{
+  */
+#define LL_DAC_OUTPUT_BUFFER_ENABLE        0x00000000U             /*!< The selected DAC channel output is buffered: higher drive current capability, but also higher current consumption */
+#define LL_DAC_OUTPUT_BUFFER_DISABLE       (DAC_CR_BOFF1)          /*!< The selected DAC channel output is not buffered: lower drive current capability, but also lower current consumption */
+/**
+  * @}
+  */
+
+
+/** @defgroup DAC_LL_EC_RESOLUTION  DAC channel output resolution
+  * @{
+  */
+#define LL_DAC_RESOLUTION_12B              0x00000000U             /*!< DAC channel resolution 12 bits */
+#define LL_DAC_RESOLUTION_8B               0x00000002U             /*!< DAC channel resolution 8 bits */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_REGISTERS  DAC registers compliant with specific purpose
+  * @{
+  */
+/* List of DAC registers intended to be used (most commonly) with             */
+/* DMA transfer.                                                              */
+/* Refer to function @ref LL_DAC_DMA_GetRegAddr().                            */
+#define LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED  DAC_REG_DHR12RX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits right aligned */
+#define LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED   DAC_REG_DHR12LX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits left aligned */
+#define LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED   DAC_REG_DHR8RX_REGOFFSET_MASK  /*!< DAC channel data holding register 8 bits right aligned */
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EC_HW_DELAYS  Definitions of DAC hardware constraints delays
+  * @note   Only DAC IP HW delays are defined in DAC LL driver driver,
+  *         not timeout values.
+  *         For details on delays values, refer to descriptions in source code
+  *         above each literal definition.
+  * @{
+  */
+
+/* Delay for DAC channel voltage settling time from DAC channel startup       */
+/* (transition from disable to enable).                                       */
+/* Note: DAC channel startup time depends on board application environment:   */
+/*       impedance connected to DAC channel output.                           */
+/*       The delay below is specified under conditions:                       */
+/*        - voltage maximum transition (lowest to highest value)              */
+/*        - until voltage reaches final value +-1LSB                          */
+/*        - DAC channel output buffer enabled                                 */
+/*        - load impedance of 5kOhm (min), 50pF (max)                         */
+/* Literal set to maximum value (refer to device datasheet,                   */
+/* parameter "tWAKEUP").                                                      */
+/* Unit: us                                                                   */
+#define LL_DAC_DELAY_STARTUP_VOLTAGE_SETTLING_US             15U  /*!< Delay for DAC channel voltage settling time from DAC channel startup (transition from disable to enable) */
+
+/* Delay for DAC channel voltage settling time.                               */
+/* Note: DAC channel startup time depends on board application environment:   */
+/*       impedance connected to DAC channel output.                           */
+/*       The delay below is specified under conditions:                       */
+/*        - voltage maximum transition (lowest to highest value)              */
+/*        - until voltage reaches final value +-1LSB                          */
+/*        - DAC channel output buffer enabled                                 */
+/*        - load impedance of 5kOhm min, 50pF max                             */
+/* Literal set to maximum value (refer to device datasheet,                   */
+/* parameter "tSETTLING").                                                    */
+/* Unit: us                                                                   */
+#define LL_DAC_DELAY_VOLTAGE_SETTLING_US                    12U  /*!< Delay for DAC channel voltage settling time */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup DAC_LL_Exported_Macros DAC Exported Macros
+  * @{
+  */
+
+/** @defgroup DAC_LL_EM_WRITE_READ Common write and read registers macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in DAC register
+  * @param  __INSTANCE__ DAC Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_DAC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in DAC register
+  * @param  __INSTANCE__ DAC Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_DAC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EM_HELPER_MACRO DAC helper macro
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to get DAC channel number in decimal format
+  *         from literals LL_DAC_CHANNEL_x.
+  *         Example:
+  *            __LL_DAC_CHANNEL_TO_DECIMAL_NB(LL_DAC_CHANNEL_1)
+  *            will return decimal number "1".
+  * @note   The input can be a value from functions where a channel
+  *         number is returned.
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval 1...2 (value "2" depending on DAC channel 2 availability)
+  */
+#define __LL_DAC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__)                            \
+  ((__CHANNEL__) & DAC_SWTR_CHX_MASK)
+
+/**
+  * @brief  Helper macro to get DAC channel in literal format LL_DAC_CHANNEL_x
+  *         from number in decimal format.
+  *         Example:
+  *           __LL_DAC_DECIMAL_NB_TO_CHANNEL(1)
+  *           will return a data equivalent to "LL_DAC_CHANNEL_1".
+  * @note  If the input parameter does not correspond to a DAC channel,
+  *        this macro returns value '0'.
+  * @param  __DECIMAL_NB__ 1...2 (value "2" depending on DAC channel 2 availability)
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  */
+#if defined(DAC_CHANNEL2_SUPPORT)
+#define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__)                         \
+  (((__DECIMAL_NB__) == 1U)                                                     \
+    ? (                                                                        \
+       LL_DAC_CHANNEL_1                                                        \
+      )                                                                        \
+      :                                                                        \
+      (((__DECIMAL_NB__) == 2U)                                                 \
+        ? (                                                                    \
+           LL_DAC_CHANNEL_2                                                    \
+          )                                                                    \
+          :                                                                    \
+          (                                                                    \
+           0                                                                   \
+          )                                                                    \
+      )                                                                        \
+  )
+#else
+#define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__)                         \
+  (((__DECIMAL_NB__) == 1U)                                                     \
+    ? (                                                                        \
+       LL_DAC_CHANNEL_1                                                        \
+      )                                                                        \
+      :                                                                        \
+      (                                                                        \
+       0                                                                       \
+      )                                                                        \
+  )
+#endif  /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @brief  Helper macro to define the DAC conversion data full-scale digital
+  *         value corresponding to the selected DAC resolution.
+  * @note   DAC conversion data full-scale corresponds to voltage range
+  *         determined by analog voltage references Vref+ and Vref-
+  *         (refer to reference manual).
+  * @param  __DAC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_RESOLUTION_12B
+  *         @arg @ref LL_DAC_RESOLUTION_8B
+  * @retval ADC conversion data equivalent voltage value (unit: mVolt)
+  */
+#define __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__)                             \
+  ((0x00000FFFU) >> ((__DAC_RESOLUTION__) << 1U))
+
+/**
+  * @brief  Helper macro to calculate the DAC conversion data (unit: digital
+  *         value) corresponding to a voltage (unit: mVolt).
+  * @note   This helper macro is intended to provide input data in voltage
+  *         rather than digital value,
+  *         to be used with LL DAC functions such as
+  *         @ref LL_DAC_ConvertData12RightAligned().
+  * @note   Analog reference voltage (Vref+) must be either known from
+  *         user board environment or can be calculated using ADC measurement
+  *         and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE().
+  * @param  __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV)
+  * @param  __DAC_VOLTAGE__ Voltage to be generated by DAC channel
+  *                         (unit: mVolt).
+  * @param  __DAC_RESOLUTION__ This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_RESOLUTION_12B
+  *         @arg @ref LL_DAC_RESOLUTION_8B
+  * @retval DAC conversion data (unit: digital value)
+  */
+#define __LL_DAC_CALC_VOLTAGE_TO_DATA(__VREFANALOG_VOLTAGE__,\
+                                      __DAC_VOLTAGE__,\
+                                      __DAC_RESOLUTION__)                      \
+  ((__DAC_VOLTAGE__) * __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__)              \
+   / (__VREFANALOG_VOLTAGE__)                                                  \
+  )
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DAC_LL_Exported_Functions DAC Exported Functions
+  * @{
+  */
+/** @defgroup DAC_LL_EF_Configuration Configuration of DAC channels
+  * @{
+  */
+
+/**
+  * @brief  Set the conversion trigger source for the selected DAC channel.
+  * @note   For conversion trigger source to be effective, DAC trigger
+  *         must be enabled using function @ref LL_DAC_EnableTrigger().
+  * @note   To set conversion trigger source, DAC channel must be disabled.
+  *         Otherwise, the setting is discarded.
+  * @note   Availability of parameters of trigger sources from timer
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR       TSEL1          LL_DAC_SetTriggerSource\n
+  *         CR       TSEL2          LL_DAC_SetTriggerSource
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  TriggerSource This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_TRIG_SOFTWARE
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_SetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriggerSource)
+{
+  MODIFY_REG(DACx->CR,
+             DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
+             TriggerSource << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get the conversion trigger source for the selected DAC channel.
+  * @note   For conversion trigger source to be effective, DAC trigger
+  *         must be enabled using function @ref LL_DAC_EnableTrigger().
+  * @note   Availability of parameters of trigger sources from timer
+  *         depends on timers availability on the selected device.
+  * @rmtoll CR       TSEL1          LL_DAC_GetTriggerSource\n
+  *         CR       TSEL2          LL_DAC_GetTriggerSource
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_TRIG_SOFTWARE
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO
+  *         @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9
+  */
+__STATIC_INLINE uint32_t LL_DAC_GetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+                    >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @brief  Set the waveform automatic generation mode
+  *         for the selected DAC channel.
+  * @rmtoll CR       WAVE1          LL_DAC_SetWaveAutoGeneration\n
+  *         CR       WAVE2          LL_DAC_SetWaveAutoGeneration
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  WaveAutoGeneration This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_SetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveAutoGeneration)
+{
+  MODIFY_REG(DACx->CR,
+             DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
+             WaveAutoGeneration << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get the waveform automatic generation mode
+  *         for the selected DAC channel.
+  * @rmtoll CR       WAVE1          LL_DAC_GetWaveAutoGeneration\n
+  *         CR       WAVE2          LL_DAC_GetWaveAutoGeneration
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE
+  *         @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE
+  */
+__STATIC_INLINE uint32_t LL_DAC_GetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+                    >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @brief  Set the noise waveform generation for the selected DAC channel:
+  *         Noise mode and parameters LFSR (linear feedback shift register).
+  * @note   For wave generation to be effective, DAC channel
+  *         wave generation mode must be enabled using
+  *         function @ref LL_DAC_SetWaveAutoGeneration().
+  * @note   This setting can be set when the selected DAC channel is disabled
+  *         (otherwise, the setting operation is ignored).
+  * @rmtoll CR       MAMP1          LL_DAC_SetWaveNoiseLFSR\n
+  *         CR       MAMP2          LL_DAC_SetWaveNoiseLFSR
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  NoiseLFSRMask This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask)
+{
+  MODIFY_REG(DACx->CR,
+             DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
+             NoiseLFSRMask << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Set the noise waveform generation for the selected DAC channel:
+  *         Noise mode and parameters LFSR (linear feedback shift register).
+  * @rmtoll CR       MAMP1          LL_DAC_GetWaveNoiseLFSR\n
+  *         CR       MAMP2          LL_DAC_GetWaveNoiseLFSR
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0
+  *         @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0
+  */
+__STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+                    >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @brief  Set the triangle waveform generation for the selected DAC channel:
+  *         triangle mode and amplitude.
+  * @note   For wave generation to be effective, DAC channel
+  *         wave generation mode must be enabled using
+  *         function @ref LL_DAC_SetWaveAutoGeneration().
+  * @note   This setting can be set when the selected DAC channel is disabled
+  *         (otherwise, the setting operation is ignored).
+  * @rmtoll CR       MAMP1          LL_DAC_SetWaveTriangleAmplitude\n
+  *         CR       MAMP2          LL_DAC_SetWaveTriangleAmplitude
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  TriangleAmplitude This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriangleAmplitude)
+{
+  MODIFY_REG(DACx->CR,
+             DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
+             TriangleAmplitude << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Set the triangle waveform generation for the selected DAC channel:
+  *         triangle mode and amplitude.
+  * @rmtoll CR       MAMP1          LL_DAC_GetWaveTriangleAmplitude\n
+  *         CR       MAMP2          LL_DAC_GetWaveTriangleAmplitude
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047
+  *         @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095
+  */
+__STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+                    >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @brief  Set the output buffer for the selected DAC channel.
+  * @rmtoll CR       BOFF1          LL_DAC_SetOutputBuffer\n
+  *         CR       BOFF2          LL_DAC_SetOutputBuffer
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  OutputBuffer This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE
+  *         @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_SetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer)
+{
+  MODIFY_REG(DACx->CR,
+             DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
+             OutputBuffer << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get the output buffer state for the selected DAC channel.
+  * @rmtoll CR       BOFF1          LL_DAC_GetOutputBuffer\n
+  *         CR       BOFF2          LL_DAC_GetOutputBuffer
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE
+  *         @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE
+  */
+__STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+                    >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
+                   );
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EF_DMA_Management DMA Management
+  * @{
+  */
+
+/**
+  * @brief  Enable DAC DMA transfer request of the selected channel.
+  * @note   To configure DMA source address (peripheral address),
+  *         use function @ref LL_DAC_DMA_GetRegAddr().
+  * @rmtoll CR       DMAEN1         LL_DAC_EnableDMAReq\n
+  *         CR       DMAEN2         LL_DAC_EnableDMAReq
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_EnableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  SET_BIT(DACx->CR,
+          DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Disable DAC DMA transfer request of the selected channel.
+  * @note   To configure DMA source address (peripheral address),
+  *         use function @ref LL_DAC_DMA_GetRegAddr().
+  * @rmtoll CR       DMAEN1         LL_DAC_DisableDMAReq\n
+  *         CR       DMAEN2         LL_DAC_DisableDMAReq
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_DisableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  CLEAR_BIT(DACx->CR,
+            DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get DAC DMA transfer request state of the selected channel.
+  *         (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled)
+  * @rmtoll CR       DMAEN1         LL_DAC_IsDMAReqEnabled\n
+  *         CR       DMAEN2         LL_DAC_IsDMAReqEnabled
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (READ_BIT(DACx->CR,
+                   DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+          == (DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
+}
+
+/**
+  * @brief  Function to help to configure DMA transfer to DAC: retrieve the
+  *         DAC register address from DAC instance and a list of DAC registers
+  *         intended to be used (most commonly) with DMA transfer.
+  * @note   These DAC registers are data holding registers:
+  *         when DAC conversion is requested, DAC generates a DMA transfer
+  *         request to have data available in DAC data holding registers.
+  * @note   This macro is intended to be used with LL DMA driver, refer to
+  *         function "LL_DMA_ConfigAddresses()".
+  *         Example:
+  *           LL_DMA_ConfigAddresses(DMA1,
+  *                                  LL_DMA_CHANNEL_1,
+  *                                  (uint32_t)&< array or variable >,
+  *                                  LL_DAC_DMA_GetRegAddr(DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED),
+  *                                  LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
+  * @rmtoll DHR12R1  DACC1DHR       LL_DAC_DMA_GetRegAddr\n
+  *         DHR12L1  DACC1DHR       LL_DAC_DMA_GetRegAddr\n
+  *         DHR8R1   DACC1DHR       LL_DAC_DMA_GetRegAddr\n
+  *         DHR12R2  DACC2DHR       LL_DAC_DMA_GetRegAddr\n
+  *         DHR12L2  DACC2DHR       LL_DAC_DMA_GetRegAddr\n
+  *         DHR8R2   DACC2DHR       LL_DAC_DMA_GetRegAddr
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  Register This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED
+  *         @arg @ref LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED
+  *         @arg @ref LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED
+  * @retval DAC register address
+  */
+__STATIC_INLINE uint32_t LL_DAC_DMA_GetRegAddr(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Register)
+{
+  /* Retrieve address of register DHR12Rx, DHR12Lx or DHR8Rx depending on     */
+  /* DAC channel selected.                                                    */
+  return ((uint32_t)(__DAC_PTR_REG_OFFSET((DACx)->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, Register))));
+}
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EF_Operation Operation on DAC channels
+  * @{
+  */
+
+/**
+  * @brief  Enable DAC selected channel.
+  * @rmtoll CR       EN1            LL_DAC_Enable\n
+  *         CR       EN2            LL_DAC_Enable
+  * @note   After enable from off state, DAC channel requires a delay
+  *         for output voltage to reach accuracy +/- 1 LSB.
+  *         Refer to device datasheet, parameter "tWAKEUP".
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_Enable(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  SET_BIT(DACx->CR,
+          DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Disable DAC selected channel.
+  * @rmtoll CR       EN1            LL_DAC_Disable\n
+  *         CR       EN2            LL_DAC_Disable
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_Disable(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  CLEAR_BIT(DACx->CR,
+            DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get DAC enable state of the selected channel.
+  *         (0: DAC channel is disabled, 1: DAC channel is enabled)
+  * @rmtoll CR       EN1            LL_DAC_IsEnabled\n
+  *         CR       EN2            LL_DAC_IsEnabled
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (READ_BIT(DACx->CR,
+                   DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+          == (DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
+}
+
+/**
+  * @brief  Enable DAC trigger of the selected channel.
+  * @note   - If DAC trigger is disabled, DAC conversion is performed
+  *           automatically once the data holding register is updated,
+  *           using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()":
+  *           @ref LL_DAC_ConvertData12RightAligned(), ...
+  *         - If DAC trigger is enabled, DAC conversion is performed
+  *           only when a hardware of software trigger event is occurring.
+  *           Select trigger source using
+  *           function @ref LL_DAC_SetTriggerSource().
+  * @rmtoll CR       TEN1           LL_DAC_EnableTrigger\n
+  *         CR       TEN2           LL_DAC_EnableTrigger
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_EnableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  SET_BIT(DACx->CR,
+          DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Disable DAC trigger of the selected channel.
+  * @rmtoll CR       TEN1           LL_DAC_DisableTrigger\n
+  *         CR       TEN2           LL_DAC_DisableTrigger
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_DisableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  CLEAR_BIT(DACx->CR,
+            DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
+}
+
+/**
+  * @brief  Get DAC trigger state of the selected channel.
+  *         (0: DAC trigger is disabled, 1: DAC trigger is enabled)
+  * @rmtoll CR       TEN1           LL_DAC_IsTriggerEnabled\n
+  *         CR       TEN2           LL_DAC_IsTriggerEnabled
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsTriggerEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  return (READ_BIT(DACx->CR,
+                   DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
+          == (DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
+}
+
+/**
+  * @brief  Trig DAC conversion by software for the selected DAC channel.
+  * @note   Preliminarily, DAC trigger must be set to software trigger
+  *         using function @ref LL_DAC_SetTriggerSource()
+  *         with parameter "LL_DAC_TRIGGER_SOFTWARE".
+  *         and DAC trigger must be enabled using
+  *         function @ref LL_DAC_EnableTrigger().
+  * @note   For devices featuring DAC with 2 channels: this function
+  *         can perform a SW start of both DAC channels simultaneously.
+  *         Two channels can be selected as parameter.
+  *         Example: (LL_DAC_CHANNEL_1 | LL_DAC_CHANNEL_2)
+  * @rmtoll SWTRIGR  SWTRIG1        LL_DAC_TrigSWConversion\n
+  *         SWTRIGR  SWTRIG2        LL_DAC_TrigSWConversion
+  * @param  DACx DAC instance
+  * @param  DAC_Channel  This parameter can a combination of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_TrigSWConversion(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  SET_BIT(DACx->SWTRIGR,
+          (DAC_Channel & DAC_SWTR_CHX_MASK));
+}
+
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 12 bits left alignment (LSB aligned on bit 0),
+  *         for the selected DAC channel.
+  * @rmtoll DHR12R1  DACC1DHR       LL_DAC_ConvertData12RightAligned\n
+  *         DHR12R2  DACC2DHR       LL_DAC_ConvertData12RightAligned
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  Data Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertData12RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
+{
+  register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12RX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             DAC_DHR12R1_DACC1DHR,
+             Data);
+}
+
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 12 bits left alignment (MSB aligned on bit 15),
+  *         for the selected DAC channel.
+  * @rmtoll DHR12L1  DACC1DHR       LL_DAC_ConvertData12LeftAligned\n
+  *         DHR12L2  DACC2DHR       LL_DAC_ConvertData12LeftAligned
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  Data Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertData12LeftAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
+{
+  register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12LX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             DAC_DHR12L1_DACC1DHR,
+             Data);
+}
+
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 8 bits left alignment (LSB aligned on bit 0),
+  *         for the selected DAC channel.
+  * @rmtoll DHR8R1   DACC1DHR       LL_DAC_ConvertData8RightAligned\n
+  *         DHR8R2   DACC2DHR       LL_DAC_ConvertData8RightAligned
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @param  Data Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertData8RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
+{
+  register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR8RX_REGOFFSET_MASK));
+  
+  MODIFY_REG(*preg,
+             DAC_DHR8R1_DACC1DHR,
+             Data);
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 12 bits left alignment (LSB aligned on bit 0),
+  *         for both DAC channels.
+  * @rmtoll DHR12RD  DACC1DHR       LL_DAC_ConvertDualData12RightAligned\n
+  *         DHR12RD  DACC2DHR       LL_DAC_ConvertDualData12RightAligned
+  * @param  DACx DAC instance
+  * @param  DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @param  DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertDualData12RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
+{
+  MODIFY_REG(DACx->DHR12RD,
+             (DAC_DHR12RD_DACC2DHR | DAC_DHR12RD_DACC1DHR),
+             ((DataChannel2 << DAC_DHR12RD_DACC2DHR_BITOFFSET_POS) | DataChannel1));
+}
+
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 12 bits left alignment (MSB aligned on bit 15),
+  *         for both DAC channels.
+  * @rmtoll DHR12LD  DACC1DHR       LL_DAC_ConvertDualData12LeftAligned\n
+  *         DHR12LD  DACC2DHR       LL_DAC_ConvertDualData12LeftAligned
+  * @param  DACx DAC instance
+  * @param  DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @param  DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertDualData12LeftAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
+{
+  /* Note: Data of DAC channel 2 shift value subtracted of 4 because          */
+  /*       data on 16 bits and DAC channel 2 bits field is on the 12 MSB,     */
+  /*       the 4 LSB must be taken into account for the shift value.          */
+  MODIFY_REG(DACx->DHR12LD,
+             (DAC_DHR12LD_DACC2DHR | DAC_DHR12LD_DACC1DHR),
+             ((DataChannel2 << (DAC_DHR12LD_DACC2DHR_BITOFFSET_POS - 4U)) | DataChannel1));
+}
+
+/**
+  * @brief  Set the data to be loaded in the data holding register
+  *         in format 8 bits left alignment (LSB aligned on bit 0),
+  *         for both DAC channels.
+  * @rmtoll DHR8RD  DACC1DHR       LL_DAC_ConvertDualData8RightAligned\n
+  *         DHR8RD  DACC2DHR       LL_DAC_ConvertDualData8RightAligned
+  * @param  DACx DAC instance
+  * @param  DataChannel1 Value between Min_Data=0x00 and Max_Data=0xFF
+  * @param  DataChannel2 Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ConvertDualData8RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
+{
+  MODIFY_REG(DACx->DHR8RD,
+             (DAC_DHR8RD_DACC2DHR | DAC_DHR8RD_DACC1DHR),
+             ((DataChannel2 << DAC_DHR8RD_DACC2DHR_BITOFFSET_POS) | DataChannel1));
+}
+
+#endif /* DAC_CHANNEL2_SUPPORT */
+/**
+  * @brief  Retrieve output data currently generated for the selected DAC channel.
+  * @note   Whatever alignment and resolution settings
+  *         (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()":
+  *         @ref LL_DAC_ConvertData12RightAligned(), ...),
+  *         output data format is 12 bits right aligned (LSB aligned on bit 0).
+  * @rmtoll DOR1     DACC1DOR       LL_DAC_RetrieveOutputData\n
+  *         DOR2     DACC2DOR       LL_DAC_RetrieveOutputData
+  * @param  DACx DAC instance
+  * @param  DAC_Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DAC_CHANNEL_1
+  *         @arg @ref LL_DAC_CHANNEL_2 (1)
+  *         
+  *         (1) On this STM32 serie, parameter not available on all devices.
+  *             Refer to device datasheet for channels availability.
+  * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
+  */
+__STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(DAC_TypeDef *DACx, uint32_t DAC_Channel)
+{
+  register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DOR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DORX_REGOFFSET_MASK));
+  
+  return (uint16_t) READ_BIT(*preg, DAC_DOR1_DACC1DOR);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EF_FLAG_Management FLAG Management
+  * @{
+  */
+/**
+  * @brief  Get DAC underrun flag for DAC channel 1
+  * @rmtoll SR       DMAUDR1        LL_DAC_IsActiveFlag_DMAUDR1
+  * @param  DACx DAC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR1(DAC_TypeDef *DACx)
+{
+  return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR1) == (LL_DAC_FLAG_DMAUDR1));
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Get DAC underrun flag for DAC channel 2
+  * @rmtoll SR       DMAUDR2        LL_DAC_IsActiveFlag_DMAUDR2
+  * @param  DACx DAC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR2(DAC_TypeDef *DACx)
+{
+  return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR2) == (LL_DAC_FLAG_DMAUDR2));
+}
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @brief  Clear DAC underrun flag for DAC channel 1
+  * @rmtoll SR       DMAUDR1        LL_DAC_ClearFlag_DMAUDR1
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR1(DAC_TypeDef *DACx)
+{
+  WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR1);
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Clear DAC underrun flag for DAC channel 2
+  * @rmtoll SR       DMAUDR2        LL_DAC_ClearFlag_DMAUDR2
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR2(DAC_TypeDef *DACx)
+{
+  WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR2);
+}
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @}
+  */
+
+/** @defgroup DAC_LL_EF_IT_Management IT management
+  * @{
+  */
+
+/**
+  * @brief  Enable DMA underrun interrupt for DAC channel 1
+  * @rmtoll CR       DMAUDRIE1      LL_DAC_EnableIT_DMAUDR1
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_EnableIT_DMAUDR1(DAC_TypeDef *DACx)
+{
+  SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1);
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Enable DMA underrun interrupt for DAC channel 2
+  * @rmtoll CR       DMAUDRIE2      LL_DAC_EnableIT_DMAUDR2
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_EnableIT_DMAUDR2(DAC_TypeDef *DACx)
+{
+  SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2);
+}
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @brief  Disable DMA underrun interrupt for DAC channel 1
+  * @rmtoll CR       DMAUDRIE1      LL_DAC_DisableIT_DMAUDR1
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_DisableIT_DMAUDR1(DAC_TypeDef *DACx)
+{
+  CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1);
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Disable DMA underrun interrupt for DAC channel 2
+  * @rmtoll CR       DMAUDRIE2      LL_DAC_DisableIT_DMAUDR2
+  * @param  DACx DAC instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DAC_DisableIT_DMAUDR2(DAC_TypeDef *DACx)
+{
+  CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2);
+}
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @brief  Get DMA underrun interrupt for DAC channel 1
+  * @rmtoll CR       DMAUDRIE1      LL_DAC_IsEnabledIT_DMAUDR1
+  * @param  DACx DAC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR1(DAC_TypeDef *DACx)
+{
+  return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1) == (LL_DAC_IT_DMAUDRIE1));
+}
+
+#if defined(DAC_CHANNEL2_SUPPORT)
+/**
+  * @brief  Get DMA underrun interrupt for DAC channel 2
+  * @rmtoll CR       DMAUDRIE2      LL_DAC_IsEnabledIT_DMAUDR2
+  * @param  DACx DAC instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR2(DAC_TypeDef *DACx)
+{
+  return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2) == (LL_DAC_IT_DMAUDRIE2));
+}
+#endif /* DAC_CHANNEL2_SUPPORT */
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DAC_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_DAC_DeInit(DAC_TypeDef* DACx);
+ErrorStatus LL_DAC_Init(DAC_TypeDef* DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef* DAC_InitStruct);
+void        LL_DAC_StructInit(LL_DAC_InitTypeDef* DAC_InitStruct);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* DAC */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_DAC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,443 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dma.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DMA LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_dma.h"
+#include "stm32f4xx_ll_bus.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (DMA1) || defined (DMA2)
+
+/** @defgroup DMA_LL DMA
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup DMA_LL_Private_Macros
+  * @{
+  */
+#define IS_LL_DMA_DIRECTION(__VALUE__)          (((__VALUE__) == LL_DMA_DIRECTION_PERIPH_TO_MEMORY) || \
+                                                 ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) || \
+                                                 ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_MEMORY))
+
+#define IS_LL_DMA_MODE(__VALUE__)               (((__VALUE__) == LL_DMA_MODE_NORMAL)    || \
+                                                 ((__VALUE__) == LL_DMA_MODE_CIRCULAR)  || \
+                                                 ((__VALUE__) == LL_DMA_MODE_PFCTRL))
+
+#define IS_LL_DMA_PERIPHINCMODE(__VALUE__)      (((__VALUE__) == LL_DMA_PERIPH_INCREMENT) || \
+                                                 ((__VALUE__) == LL_DMA_PERIPH_NOINCREMENT))
+
+#define IS_LL_DMA_MEMORYINCMODE(__VALUE__)      (((__VALUE__) == LL_DMA_MEMORY_INCREMENT) || \
+                                                 ((__VALUE__) == LL_DMA_MEMORY_NOINCREMENT))
+
+#define IS_LL_DMA_PERIPHDATASIZE(__VALUE__)     (((__VALUE__) == LL_DMA_PDATAALIGN_BYTE)      || \
+                                                 ((__VALUE__) == LL_DMA_PDATAALIGN_HALFWORD)  || \
+                                                 ((__VALUE__) == LL_DMA_PDATAALIGN_WORD))
+
+#define IS_LL_DMA_MEMORYDATASIZE(__VALUE__)     (((__VALUE__) == LL_DMA_MDATAALIGN_BYTE)      || \
+                                                 ((__VALUE__) == LL_DMA_MDATAALIGN_HALFWORD)  || \
+                                                 ((__VALUE__) == LL_DMA_MDATAALIGN_WORD))
+
+#define IS_LL_DMA_NBDATA(__VALUE__)             ((__VALUE__)  <= 0x0000FFFFU)
+
+#define IS_LL_DMA_CHANNEL(__VALUE__)            (((__VALUE__) == LL_DMA_CHANNEL_0)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_1)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_2)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_3)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_4)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_5)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_6)  || \
+                                                 ((__VALUE__) == LL_DMA_CHANNEL_7))
+
+#define IS_LL_DMA_PRIORITY(__VALUE__)           (((__VALUE__) == LL_DMA_PRIORITY_LOW)    || \
+                                                 ((__VALUE__) == LL_DMA_PRIORITY_MEDIUM) || \
+                                                 ((__VALUE__) == LL_DMA_PRIORITY_HIGH)   || \
+                                                 ((__VALUE__) == LL_DMA_PRIORITY_VERYHIGH))
+
+#define IS_LL_DMA_ALL_STREAM_INSTANCE(INSTANCE, STREAM)   ((((INSTANCE) == DMA1) && \
+                                                           (((STREAM) == LL_DMA_STREAM_0) || \
+                                                            ((STREAM) == LL_DMA_STREAM_1) || \
+                                                            ((STREAM) == LL_DMA_STREAM_2) || \
+                                                            ((STREAM) == LL_DMA_STREAM_3) || \
+                                                            ((STREAM) == LL_DMA_STREAM_4) || \
+                                                            ((STREAM) == LL_DMA_STREAM_5) || \
+                                                            ((STREAM) == LL_DMA_STREAM_6) || \
+                                                            ((STREAM) == LL_DMA_STREAM_7) || \
+                                                            ((STREAM) == LL_DMA_STREAM_ALL))) ||\
+                                                            (((INSTANCE) == DMA2) && \
+                                                          (((STREAM) == LL_DMA_STREAM_0) || \
+                                                           ((STREAM) == LL_DMA_STREAM_1) || \
+                                                           ((STREAM) == LL_DMA_STREAM_2) || \
+                                                           ((STREAM) == LL_DMA_STREAM_3) || \
+                                                           ((STREAM) == LL_DMA_STREAM_4) || \
+                                                           ((STREAM) == LL_DMA_STREAM_5) || \
+                                                           ((STREAM) == LL_DMA_STREAM_6) || \
+                                                           ((STREAM) == LL_DMA_STREAM_7) || \
+                                                           ((STREAM) == LL_DMA_STREAM_ALL))))
+
+#define IS_LL_DMA_FIFO_MODE_STATE(STATE) (((STATE) == LL_DMA_FIFOMODE_DISABLE ) || \
+                                          ((STATE) == LL_DMA_FIFOMODE_ENABLE))
+
+#define IS_LL_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_1_4) || \
+                                             ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_1_2)  || \
+                                             ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_3_4)  || \
+                                             ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_FULL))
+
+#define IS_LL_DMA_MEMORY_BURST(BURST) (((BURST) == LL_DMA_MBURST_SINGLE) || \
+                                       ((BURST) == LL_DMA_MBURST_INC4)   || \
+                                       ((BURST) == LL_DMA_MBURST_INC8)   || \
+                                       ((BURST) == LL_DMA_MBURST_INC16))
+
+#define IS_LL_DMA_PERIPHERAL_BURST(BURST) (((BURST) == LL_DMA_PBURST_SINGLE) || \
+                                           ((BURST) == LL_DMA_PBURST_INC4)   || \
+                                           ((BURST) == LL_DMA_PBURST_INC8)   || \
+                                           ((BURST) == LL_DMA_PBURST_INC16))
+
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DMA_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DMA_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the DMA registers to their default reset values.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  *         @arg @ref LL_DMA_STREAM_ALL
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DMA registers are de-initialized
+  *          - ERROR: DMA registers are not de-initialized
+  */
+uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  DMA_Stream_TypeDef *tmp = (DMA_Stream_TypeDef *)DMA1_Stream0;
+  ErrorStatus status = SUCCESS;
+
+  /* Check the DMA Instance DMAx and Stream parameters*/
+  assert_param(IS_LL_DMA_ALL_STREAM_INSTANCE(DMAx, Stream));
+
+  if (Stream == LL_DMA_STREAM_ALL)
+  {
+    if (DMAx == DMA1)
+    {
+      /* Force reset of DMA clock */
+      LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA1);
+
+      /* Release reset of DMA clock */
+      LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA1);
+    }
+    else if (DMAx == DMA2)
+    {
+      /* Force reset of DMA clock */
+      LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2);
+
+      /* Release reset of DMA clock */
+      LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2);
+    }
+    else
+    {
+      status = ERROR;
+    }
+  }
+  else
+  {
+    /* Disable the selected Stream */
+    LL_DMA_DisableStream(DMAx,Stream);
+
+    /* Get the DMA Stream Instance */
+    tmp = (DMA_Stream_TypeDef *)(__LL_DMA_GET_STREAM_INSTANCE(DMAx, Stream));
+
+    /* Reset DMAx_Streamy configuration register */
+    LL_DMA_WriteReg(tmp, CR, 0U);
+
+    /* Reset DMAx_Streamy remaining bytes register */
+    LL_DMA_WriteReg(tmp, NDTR, 0U);
+
+    /* Reset DMAx_Streamy peripheral address register */
+    LL_DMA_WriteReg(tmp, PAR, 0U);
+
+    /* Reset DMAx_Streamy memory address register */
+    LL_DMA_WriteReg(tmp, M0AR, 0U);
+
+    /* Reset DMAx_Streamy memory address register */
+    LL_DMA_WriteReg(tmp, M1AR, 0U);
+
+    /* Reset DMAx_Streamy FIFO control register */
+    LL_DMA_WriteReg(tmp, FCR, 0x00000021U);
+
+    /* Reset Channel register field for DMAx Stream*/
+    LL_DMA_SetChannelSelection(DMAx, Stream, LL_DMA_CHANNEL_0);
+
+    if(Stream == LL_DMA_STREAM_0)
+    {
+       /* Reset the Stream0 pending flags */
+       DMAx->LIFCR = 0x0000003FU;
+    }
+    else if(Stream == LL_DMA_STREAM_1)
+    {
+       /* Reset the Stream1 pending flags */
+       DMAx->LIFCR = 0x00000F40U;
+    }
+    else if(Stream == LL_DMA_STREAM_2)
+    {
+       /* Reset the Stream2 pending flags */
+       DMAx->LIFCR = 0x003F0000U;
+    }
+    else if(Stream == LL_DMA_STREAM_3)
+    {
+       /* Reset the Stream3 pending flags */
+       DMAx->LIFCR = 0x0F400000U;
+    }
+    else if(Stream == LL_DMA_STREAM_4)
+    {
+       /* Reset the Stream4 pending flags */
+       DMAx->HIFCR = 0x0000003FU;
+    }
+    else if(Stream == LL_DMA_STREAM_5)
+    {
+       /* Reset the Stream5 pending flags */
+       DMAx->HIFCR = 0x00000F40U;
+    }
+    else if(Stream == LL_DMA_STREAM_6)
+    {
+       /* Reset the Stream6 pending flags */
+       DMAx->HIFCR = 0x003F0000U;
+    }
+    else if(Stream == LL_DMA_STREAM_7)
+    {
+       /* Reset the Stream7 pending flags */
+       DMAx->HIFCR = 0x0F400000U;
+    }
+    else
+    {
+      status = ERROR;
+    }
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Initialize the DMA registers according to the specified parameters in DMA_InitStruct.
+  * @note   To convert DMAx_Streamy Instance to DMAx Instance and Streamy, use helper macros :
+  *         @arg @ref __LL_DMA_GET_INSTANCE
+  *         @arg @ref __LL_DMA_GET_STREAM
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  DMA_InitStruct pointer to a @ref LL_DMA_InitTypeDef structure.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DMA registers are initialized
+  *          - ERROR: Not applicable
+  */
+uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct)
+{
+  /* Check the DMA Instance DMAx and Stream parameters*/
+  assert_param(IS_LL_DMA_ALL_STREAM_INSTANCE(DMAx, Stream));
+
+  /* Check the DMA parameters from DMA_InitStruct */
+  assert_param(IS_LL_DMA_DIRECTION(DMA_InitStruct->Direction));
+  assert_param(IS_LL_DMA_MODE(DMA_InitStruct->Mode));
+  assert_param(IS_LL_DMA_PERIPHINCMODE(DMA_InitStruct->PeriphOrM2MSrcIncMode));
+  assert_param(IS_LL_DMA_MEMORYINCMODE(DMA_InitStruct->MemoryOrM2MDstIncMode));
+  assert_param(IS_LL_DMA_PERIPHDATASIZE(DMA_InitStruct->PeriphOrM2MSrcDataSize));
+  assert_param(IS_LL_DMA_MEMORYDATASIZE(DMA_InitStruct->MemoryOrM2MDstDataSize));
+  assert_param(IS_LL_DMA_NBDATA(DMA_InitStruct->NbData));
+  assert_param(IS_LL_DMA_CHANNEL(DMA_InitStruct->Channel));
+  assert_param(IS_LL_DMA_PRIORITY(DMA_InitStruct->Priority));
+  assert_param(IS_LL_DMA_FIFO_MODE_STATE(DMA_InitStruct->FIFOMode));
+  /* Check the memory burst, peripheral burst and FIFO threshold parameters only
+     when FIFO mode is enabled */
+  if(DMA_InitStruct->FIFOMode != LL_DMA_FIFOMODE_DISABLE)
+  {
+    assert_param(IS_LL_DMA_FIFO_THRESHOLD(DMA_InitStruct->FIFOThreshold));
+    assert_param(IS_LL_DMA_MEMORY_BURST(DMA_InitStruct->MemBurst));
+    assert_param(IS_LL_DMA_PERIPHERAL_BURST(DMA_InitStruct->PeriphBurst));
+  }
+
+  /*---------------------------- DMAx SxCR Configuration ------------------------
+   * Configure DMAx_Streamy: data transfer direction, data transfer mode,
+   *                          peripheral and memory increment mode,
+   *                          data size alignment and  priority level with parameters :
+   * - Direction:      DMA_SxCR_DIR[1:0] bits
+   * - Mode:           DMA_SxCR_CIRC bit
+   * - PeriphOrM2MSrcIncMode:  DMA_SxCR_PINC bit
+   * - MemoryOrM2MDstIncMode:  DMA_SxCR_MINC bit
+   * - PeriphOrM2MSrcDataSize: DMA_SxCR_PSIZE[1:0] bits
+   * - MemoryOrM2MDstDataSize: DMA_SxCR_MSIZE[1:0] bits
+   * - Priority:               DMA_SxCR_PL[1:0] bits
+   */
+  LL_DMA_ConfigTransfer(DMAx, Stream, DMA_InitStruct->Direction | \
+                        DMA_InitStruct->Mode                    | \
+                        DMA_InitStruct->PeriphOrM2MSrcIncMode   | \
+                        DMA_InitStruct->MemoryOrM2MDstIncMode   | \
+                        DMA_InitStruct->PeriphOrM2MSrcDataSize  | \
+                        DMA_InitStruct->MemoryOrM2MDstDataSize  | \
+                        DMA_InitStruct->Priority
+                        );
+
+  if(DMA_InitStruct->FIFOMode != LL_DMA_FIFOMODE_DISABLE)
+  {
+    /*---------------------------- DMAx SxFCR Configuration ------------------------
+     * Configure DMAx_Streamy:  fifo mode and fifo threshold with parameters :
+     * - FIFOMode:                DMA_SxFCR_DMDIS bit
+     * - FIFOThreshold:           DMA_SxFCR_FTH[1:0] bits
+     */
+    LL_DMA_ConfigFifo(DMAx, Stream, DMA_InitStruct->FIFOMode, DMA_InitStruct->FIFOThreshold);   
+
+    /*---------------------------- DMAx SxCR Configuration --------------------------
+     * Configure DMAx_Streamy:  memory burst transfer with parameters :
+     * - MemBurst:                DMA_SxCR_MBURST[1:0] bits
+     */
+    LL_DMA_SetMemoryBurstxfer(DMAx,Stream,DMA_InitStruct->MemBurst); 
+
+    /*---------------------------- DMAx SxCR Configuration --------------------------
+     * Configure DMAx_Streamy:  peripheral burst transfer with parameters :
+     * - PeriphBurst:             DMA_SxCR_PBURST[1:0] bits
+     */
+    LL_DMA_SetPeriphBurstxfer(DMAx,Stream,DMA_InitStruct->PeriphBurst);
+  }
+
+  /*-------------------------- DMAx SxM0AR Configuration --------------------------
+   * Configure the memory or destination base address with parameter :
+   * - MemoryOrM2MDstAddress:     DMA_SxM0AR_M0A[31:0] bits
+   */
+  LL_DMA_SetMemoryAddress(DMAx, Stream, DMA_InitStruct->MemoryOrM2MDstAddress);
+
+  /*-------------------------- DMAx SxPAR Configuration ---------------------------
+   * Configure the peripheral or source base address with parameter :
+   * - PeriphOrM2MSrcAddress:     DMA_SxPAR_PA[31:0] bits
+   */
+  LL_DMA_SetPeriphAddress(DMAx, Stream, DMA_InitStruct->PeriphOrM2MSrcAddress);
+
+  /*--------------------------- DMAx SxNDTR Configuration -------------------------
+   * Configure the peripheral base address with parameter :
+   * - NbData:                    DMA_SxNDT[15:0] bits
+   */
+  LL_DMA_SetDataLength(DMAx, Stream, DMA_InitStruct->NbData);
+
+  /*--------------------------- DMA SxCR_CHSEL Configuration ----------------------
+   * Configure the peripheral base address with parameter :
+   * - PeriphRequest:             DMA_SxCR_CHSEL[2:0] bits
+   */
+  LL_DMA_SetChannelSelection(DMAx, Stream, DMA_InitStruct->Channel);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set each @ref LL_DMA_InitTypeDef field to default value.
+  * @param  DMA_InitStruct Pointer to a @ref LL_DMA_InitTypeDef structure.
+  * @retval None
+  */
+void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct)
+{
+  /* Set DMA_InitStruct fields to default values */
+  DMA_InitStruct->PeriphOrM2MSrcAddress  = 0x00000000U;
+  DMA_InitStruct->MemoryOrM2MDstAddress  = 0x00000000U;
+  DMA_InitStruct->Direction              = LL_DMA_DIRECTION_PERIPH_TO_MEMORY;
+  DMA_InitStruct->Mode                   = LL_DMA_MODE_NORMAL;
+  DMA_InitStruct->PeriphOrM2MSrcIncMode  = LL_DMA_PERIPH_NOINCREMENT;
+  DMA_InitStruct->MemoryOrM2MDstIncMode  = LL_DMA_MEMORY_NOINCREMENT;
+  DMA_InitStruct->PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_BYTE;
+  DMA_InitStruct->MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_BYTE;
+  DMA_InitStruct->NbData                 = 0x00000000U;
+  DMA_InitStruct->Channel                = LL_DMA_CHANNEL_0;
+  DMA_InitStruct->Priority               = LL_DMA_PRIORITY_LOW;
+  DMA_InitStruct->FIFOMode               = LL_DMA_FIFOMODE_DISABLE;
+  DMA_InitStruct->FIFOThreshold          = LL_DMA_FIFOTHRESHOLD_1_4;
+  DMA_InitStruct->MemBurst               = LL_DMA_MBURST_SINGLE;
+  DMA_InitStruct->PeriphBurst            = LL_DMA_PBURST_SINGLE;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* DMA1 || DMA2 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2878 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dma.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DMA LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_DMA_H
+#define __STM32F4xx_LL_DMA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (DMA1) || defined (DMA2)
+
+/** @defgroup DMA_LL DMA
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup DMA_LL_Private_Variables DMA Private Variables
+  * @{
+  */
+/* Array used to get the DMA stream register offset versus stream index LL_DMA_STREAM_x */
+static const uint8_t STREAM_OFFSET_TAB[] =
+{
+  (uint8_t)(DMA1_Stream0_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream1_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream2_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream3_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream4_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream5_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream6_BASE - DMA1_BASE),
+  (uint8_t)(DMA1_Stream7_BASE - DMA1_BASE)
+};
+
+/**
+  * @}
+  */
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup DMA_LL_Private_Constants DMA Private Constants
+  * @{
+  */
+/**
+  * @}
+  */
+
+
+/* Private macros ------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure
+  * @{
+  */
+typedef struct
+{
+  uint32_t PeriphOrM2MSrcAddress;  /*!< Specifies the peripheral base address for DMA transfer
+                                        or as Source base address in case of memory to memory transfer direction.
+
+                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */
+
+  uint32_t MemoryOrM2MDstAddress;  /*!< Specifies the memory base address for DMA transfer
+                                        or as Destination base address in case of memory to memory transfer direction.
+
+                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */
+
+  uint32_t Direction;              /*!< Specifies if the data will be transferred from memory to peripheral,
+                                        from memory to memory or from peripheral to memory.
+                                        This parameter can be a value of @ref DMA_LL_EC_DIRECTION
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataTransferDirection(). */
+
+  uint32_t Mode;                   /*!< Specifies the normal or circular operation mode.
+                                        This parameter can be a value of @ref DMA_LL_EC_MODE
+                                        @note The circular buffer mode cannot be used if the memory to memory
+                                              data transfer direction is configured on the selected Stream
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMode(). */
+
+  uint32_t PeriphOrM2MSrcIncMode;  /*!< Specifies whether the Peripheral address or Source address in case of memory to memory transfer direction
+                                        is incremented or not.
+                                        This parameter can be a value of @ref DMA_LL_EC_PERIPH
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphIncMode(). */
+
+  uint32_t MemoryOrM2MDstIncMode;  /*!< Specifies whether the Memory address or Destination address in case of memory to memory transfer direction
+                                        is incremented or not.
+                                        This parameter can be a value of @ref DMA_LL_EC_MEMORY
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryIncMode(). */
+
+  uint32_t PeriphOrM2MSrcDataSize; /*!< Specifies the Peripheral data size alignment or Source data size alignment (byte, half word, word)
+                                        in case of memory to memory transfer direction.
+                                        This parameter can be a value of @ref DMA_LL_EC_PDATAALIGN
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphSize(). */
+
+  uint32_t MemoryOrM2MDstDataSize; /*!< Specifies the Memory data size alignment or Destination data size alignment (byte, half word, word)
+                                        in case of memory to memory transfer direction.
+                                        This parameter can be a value of @ref DMA_LL_EC_MDATAALIGN
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemorySize(). */
+
+  uint32_t NbData;                 /*!< Specifies the number of data to transfer, in data unit.
+                                        The data unit is equal to the source buffer configuration set in PeripheralSize
+                                        or MemorySize parameters depending in the transfer direction.
+                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0x0000FFFF
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataLength(). */
+
+  uint32_t Channel;                /*!< Specifies the peripheral channel.
+                                        This parameter can be a value of @ref DMA_LL_EC_CHANNEL
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelSelection(). */
+
+  uint32_t Priority;               /*!< Specifies the channel priority level.
+                                        This parameter can be a value of @ref DMA_LL_EC_PRIORITY
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetStreamPriorityLevel(). */
+                                        
+  uint32_t FIFOMode;               /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream.
+                                        This parameter can be a value of @ref DMA_LL_FIFOMODE
+                                        @note The Direct mode (FIFO mode disabled) cannot be used if the 
+                                        memory-to-memory data transfer is configured on the selected stream
+
+                                        This feature can be modified afterwards using unitary functions @ref LL_DMA_EnableFifoMode() or @ref LL_DMA_EnableFifoMode() . */
+
+  uint32_t FIFOThreshold;          /*!< Specifies the FIFO threshold level.
+                                        This parameter can be a value of @ref DMA_LL_EC_FIFOTHRESHOLD
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetFIFOThreshold(). */
+
+  uint32_t MemBurst;               /*!< Specifies the Burst transfer configuration for the memory transfers. 
+                                        It specifies the amount of data to be transferred in a single non interruptible
+                                        transaction.
+                                        This parameter can be a value of @ref DMA_LL_EC_MBURST 
+                                        @note The burst mode is possible only if the address Increment mode is enabled. 
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryBurstxfer(). */
+
+  uint32_t PeriphBurst;            /*!< Specifies the Burst transfer configuration for the peripheral transfers. 
+                                        It specifies the amount of data to be transferred in a single non interruptible 
+                                        transaction. 
+                                        This parameter can be a value of @ref DMA_LL_EC_PBURST
+                                        @note The burst mode is possible only if the address Increment mode is enabled. 
+
+                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphBurstxfer(). */
+
+} LL_DMA_InitTypeDef;
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants
+  * @{
+  */
+
+/** @defgroup DMA_LL_EC_STREAM STREAM
+  * @{
+  */
+#define LL_DMA_STREAM_0                   0x00000000U
+#define LL_DMA_STREAM_1                   0x00000001U
+#define LL_DMA_STREAM_2                   0x00000002U
+#define LL_DMA_STREAM_3                   0x00000003U
+#define LL_DMA_STREAM_4                   0x00000004U
+#define LL_DMA_STREAM_5                   0x00000005U
+#define LL_DMA_STREAM_6                   0x00000006U
+#define LL_DMA_STREAM_7                   0x00000007U
+#define LL_DMA_STREAM_ALL                 0xFFFF0000U
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_DIRECTION DIRECTION
+  * @{
+  */
+#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U               /*!< Peripheral to memory direction */
+#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_SxCR_DIR_0            /*!< Memory to peripheral direction */
+#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_SxCR_DIR_1            /*!< Memory to memory direction     */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_MODE MODE
+  * @{
+  */
+#define LL_DMA_MODE_NORMAL                0x00000000U               /*!< Normal Mode                  */
+#define LL_DMA_MODE_CIRCULAR              DMA_SxCR_CIRC             /*!< Circular Mode                */
+#define LL_DMA_MODE_PFCTRL                DMA_SxCR_PFCTRL           /*!< Peripheral flow control mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_DOUBLEBUFFER_MODE DOUBLEBUFFER MODE
+  * @{
+  */
+#define LL_DMA_DOUBLEBUFFER_MODE_DISABLE  0x00000000U               /*!< Disable double buffering mode */
+#define LL_DMA_DOUBLEBUFFER_MODE_ENABLE   DMA_SxCR_DBM              /*!< Enable double buffering mode  */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_PERIPH PERIPH
+  * @{
+  */
+#define LL_DMA_PERIPH_NOINCREMENT         0x00000000U               /*!< Peripheral increment mode Disable */
+#define LL_DMA_PERIPH_INCREMENT           DMA_SxCR_PINC             /*!< Peripheral increment mode Enable  */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_MEMORY MEMORY
+  * @{
+  */
+#define LL_DMA_MEMORY_NOINCREMENT         0x00000000U               /*!< Memory increment mode Disable */
+#define LL_DMA_MEMORY_INCREMENT           DMA_SxCR_MINC             /*!< Memory increment mode Enable  */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_PDATAALIGN PDATAALIGN
+  * @{
+  */
+#define LL_DMA_PDATAALIGN_BYTE            0x00000000U               /*!< Peripheral data alignment : Byte     */
+#define LL_DMA_PDATAALIGN_HALFWORD        DMA_SxCR_PSIZE_0          /*!< Peripheral data alignment : HalfWord */
+#define LL_DMA_PDATAALIGN_WORD            DMA_SxCR_PSIZE_1          /*!< Peripheral data alignment : Word     */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_MDATAALIGN MDATAALIGN
+  * @{
+  */
+#define LL_DMA_MDATAALIGN_BYTE            0x00000000U               /*!< Memory data alignment : Byte     */
+#define LL_DMA_MDATAALIGN_HALFWORD        DMA_SxCR_MSIZE_0          /*!< Memory data alignment : HalfWord */
+#define LL_DMA_MDATAALIGN_WORD            DMA_SxCR_MSIZE_1          /*!< Memory data alignment : Word     */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_OFFSETSIZE OFFSETSIZE
+  * @{
+  */
+#define LL_DMA_OFFSETSIZE_PSIZE           0x00000000U               /*!< Peripheral increment offset size is linked to the PSIZE */
+#define LL_DMA_OFFSETSIZE_FIXEDTO4        DMA_SxCR_PINCOS           /*!< Peripheral increment offset size is fixed to 4 (32-bit alignment) */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_PRIORITY PRIORITY
+  * @{
+  */
+#define LL_DMA_PRIORITY_LOW               0x00000000U               /*!< Priority level : Low       */
+#define LL_DMA_PRIORITY_MEDIUM            DMA_SxCR_PL_0             /*!< Priority level : Medium    */
+#define LL_DMA_PRIORITY_HIGH              DMA_SxCR_PL_1             /*!< Priority level : High      */
+#define LL_DMA_PRIORITY_VERYHIGH          DMA_SxCR_PL               /*!< Priority level : Very_High */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_CHANNEL CHANNEL
+  * @{
+  */
+#define LL_DMA_CHANNEL_0                  0x00000000U                                                /* Select Channel0 of DMA Instance */
+#define LL_DMA_CHANNEL_1                  DMA_SxCR_CHSEL_0                                           /* Select Channel1 of DMA Instance */
+#define LL_DMA_CHANNEL_2                  DMA_SxCR_CHSEL_1                                           /* Select Channel2 of DMA Instance */
+#define LL_DMA_CHANNEL_3                  (DMA_SxCR_CHSEL_0 | DMA_SxCR_CHSEL_1)                      /* Select Channel3 of DMA Instance */
+#define LL_DMA_CHANNEL_4                  DMA_SxCR_CHSEL_2                                           /* Select Channel4 of DMA Instance */
+#define LL_DMA_CHANNEL_5                  (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0)                      /* Select Channel5 of DMA Instance */
+#define LL_DMA_CHANNEL_6                  (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1)                      /* Select Channel6 of DMA Instance */
+#define LL_DMA_CHANNEL_7                  (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0)   /* Select Channel7 of DMA Instance */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_MBURST MBURST
+  * @{
+  */
+#define LL_DMA_MBURST_SINGLE              0x00000000U                             /*!< Memory burst single transfer configuration */
+#define LL_DMA_MBURST_INC4                DMA_SxCR_MBURST_0                       /*!< Memory burst of 4 beats transfer configuration */
+#define LL_DMA_MBURST_INC8                DMA_SxCR_MBURST_1                       /*!< Memory burst of 8 beats transfer configuration */
+#define LL_DMA_MBURST_INC16               (DMA_SxCR_MBURST_0 | DMA_SxCR_MBURST_1) /*!< Memory burst of 16 beats transfer configuration */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_PBURST PBURST
+  * @{
+  */
+#define LL_DMA_PBURST_SINGLE              0x00000000U                             /*!< Peripheral burst single transfer configuration */
+#define LL_DMA_PBURST_INC4                DMA_SxCR_PBURST_0                       /*!< Peripheral burst of 4 beats transfer configuration */
+#define LL_DMA_PBURST_INC8                DMA_SxCR_PBURST_1                       /*!< Peripheral burst of 8 beats transfer configuration */
+#define LL_DMA_PBURST_INC16               (DMA_SxCR_PBURST_0 | DMA_SxCR_PBURST_1) /*!< Peripheral burst of 16 beats transfer configuration */
+/**
+  * @}
+  */
+  
+/** @defgroup DMA_LL_FIFOMODE DMA_LL_FIFOMODE
+  * @{
+  */
+#define LL_DMA_FIFOMODE_DISABLE           0x00000000U                             /*!< FIFO mode disable (direct mode is enabled) */
+#define LL_DMA_FIFOMODE_ENABLE            DMA_SxFCR_DMDIS                         /*!< FIFO mode enable  */
+/**
+  * @}
+  */  
+
+/** @defgroup DMA_LL_EC_FIFOSTATUS_0 FIFOSTATUS 0
+  * @{
+  */
+#define LL_DMA_FIFOSTATUS_0_25            0x00000000U                             /*!< 0 < fifo_level < 1/4    */
+#define LL_DMA_FIFOSTATUS_25_50           DMA_SxFCR_FS_0                          /*!< 1/4 < fifo_level < 1/2  */
+#define LL_DMA_FIFOSTATUS_50_75           DMA_SxFCR_FS_1                          /*!< 1/2 < fifo_level < 3/4  */
+#define LL_DMA_FIFOSTATUS_75_100          (DMA_SxFCR_FS_1 | DMA_SxFCR_FS_0)       /*!< 3/4 < fifo_level < full */
+#define LL_DMA_FIFOSTATUS_EMPTY           DMA_SxFCR_FS_2                          /*!< FIFO is empty           */
+#define LL_DMA_FIFOSTATUS_FULL            (DMA_SxFCR_FS_2 | DMA_SxFCR_FS_0)       /*!< FIFO is full            */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EC_FIFOTHRESHOLD FIFOTHRESHOLD
+  * @{
+  */
+#define LL_DMA_FIFOTHRESHOLD_1_4          0x00000000U                             /*!< FIFO threshold 1 quart full configuration  */
+#define LL_DMA_FIFOTHRESHOLD_1_2          DMA_SxFCR_FTH_0                         /*!< FIFO threshold half full configuration     */
+#define LL_DMA_FIFOTHRESHOLD_3_4          DMA_SxFCR_FTH_1                         /*!< FIFO threshold 3 quarts full configuration */
+#define LL_DMA_FIFOTHRESHOLD_FULL         DMA_SxFCR_FTH                           /*!< FIFO threshold full configuration          */
+/**
+  * @}
+  */
+    
+/** @defgroup DMA_LL_EC_CURRENTTARGETMEM CURRENTTARGETMEM
+  * @{
+  */
+#define LL_DMA_CURRENTTARGETMEM0          0x00000000U                             /*!< Set CurrentTarget Memory to Memory 0  */
+#define LL_DMA_CURRENTTARGETMEM1          DMA_SxCR_CT                             /*!< Set CurrentTarget Memory to Memory 1  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros
+  * @{
+  */
+
+/** @defgroup DMA_LL_EM_WRITE_READ Common Write and read registers macros
+  * @{
+  */
+/**
+  * @brief  Write a value in DMA register
+  * @param  __INSTANCE__ DMA Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in DMA register
+  * @param  __INSTANCE__ DMA Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EM_CONVERT_DMAxCHANNELy Convert DMAxStreamy
+  * @{
+  */
+/**
+  * @brief  Convert DMAx_Streamy into DMAx
+  * @param  __STREAM_INSTANCE__ DMAx_Streamy
+  * @retval DMAx
+  */
+#define __LL_DMA_GET_INSTANCE(__STREAM_INSTANCE__)   \
+(((uint32_t)(__STREAM_INSTANCE__) > ((uint32_t)DMA1_Stream7)) ?  DMA2 : DMA1)
+
+/**
+  * @brief  Convert DMAx_Streamy into LL_DMA_STREAM_y
+  * @param  __STREAM_INSTANCE__ DMAx_Streamy
+  * @retval LL_DMA_CHANNEL_y
+  */
+#define __LL_DMA_GET_STREAM(__STREAM_INSTANCE__)   \
+(((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream0)) ? LL_DMA_STREAM_0 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream0)) ? LL_DMA_STREAM_0 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream1)) ? LL_DMA_STREAM_1 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream1)) ? LL_DMA_STREAM_1 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream2)) ? LL_DMA_STREAM_2 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream2)) ? LL_DMA_STREAM_2 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream3)) ? LL_DMA_STREAM_3 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream3)) ? LL_DMA_STREAM_3 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream4)) ? LL_DMA_STREAM_4 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream4)) ? LL_DMA_STREAM_4 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream5)) ? LL_DMA_STREAM_5 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream5)) ? LL_DMA_STREAM_5 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream6)) ? LL_DMA_STREAM_6 : \
+ ((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream6)) ? LL_DMA_STREAM_6 : \
+ LL_DMA_STREAM_7)
+
+/**
+  * @brief  Convert DMA Instance DMAx and LL_DMA_STREAM_y into DMAx_Streamy
+  * @param  __DMA_INSTANCE__ DMAx
+  * @param  __STREAM__ LL_DMA_STREAM_y
+  * @retval DMAx_Streamy
+  */
+#define __LL_DMA_GET_STREAM_INSTANCE(__DMA_INSTANCE__, __STREAM__)   \
+((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA1_Stream0 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA2_Stream0 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA1_Stream1 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA2_Stream1 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA1_Stream2 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA2_Stream2 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA1_Stream3 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA2_Stream3 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA1_Stream4 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA2_Stream4 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA1_Stream5 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA2_Stream5 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA1_Stream6 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA2_Stream6 : \
+ (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_7))) ? DMA1_Stream7 : \
+ DMA2_Stream7)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+ /** @defgroup DMA_LL_Exported_Functions DMA Exported Functions
+  * @{
+  */
+
+/** @defgroup DMA_LL_EF_Configuration Configuration
+  * @{
+  */
+/**
+  * @brief Enable DMA stream.
+  * @rmtoll CR          EN            LL_DMA_EnableStream
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableStream(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN);
+}
+
+/**
+  * @brief Disable DMA stream.
+  * @rmtoll CR          EN            LL_DMA_DisableStream
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableStream(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN);
+}
+
+/**
+  * @brief Check if DMA stream is enabled or disabled.
+  * @rmtoll CR          EN            LL_DMA_IsEnabledStream
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN) == (DMA_SxCR_EN));
+}
+
+/**
+  * @brief  Configure all parameters linked to DMA transfer.
+  * @rmtoll CR          DIR           LL_DMA_ConfigTransfer\n
+  *         CR          CIRC          LL_DMA_ConfigTransfer\n
+  *         CR          PINC          LL_DMA_ConfigTransfer\n
+  *         CR          MINC          LL_DMA_ConfigTransfer\n
+  *         CR          PSIZE         LL_DMA_ConfigTransfer\n
+  *         CR          MSIZE         LL_DMA_ConfigTransfer\n
+  *         CR          PL            LL_DMA_ConfigTransfer\n
+  *         CR          PFCTRL        LL_DMA_ConfigTransfer
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Configuration This parameter must be a combination of all the following values:
+  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
+  *         @arg @ref LL_DMA_MODE_NORMAL or @ref LL_DMA_MODE_CIRCULAR  or @ref LL_DMA_MODE_PFCTRL
+  *         @arg @ref LL_DMA_PERIPH_INCREMENT or @ref LL_DMA_PERIPH_NOINCREMENT
+  *         @arg @ref LL_DMA_MEMORY_INCREMENT or @ref LL_DMA_MEMORY_NOINCREMENT
+  *         @arg @ref LL_DMA_PDATAALIGN_BYTE or @ref LL_DMA_PDATAALIGN_HALFWORD or @ref LL_DMA_PDATAALIGN_WORD
+  *         @arg @ref LL_DMA_MDATAALIGN_BYTE or @ref LL_DMA_MDATAALIGN_HALFWORD or @ref LL_DMA_MDATAALIGN_WORD
+  *         @arg @ref LL_DMA_PRIORITY_LOW or @ref LL_DMA_PRIORITY_MEDIUM or @ref LL_DMA_PRIORITY_HIGH or @ref LL_DMA_PRIORITY_VERYHIGH
+  *@retval None
+  */
+__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Configuration)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR,
+             DMA_SxCR_DIR | DMA_SxCR_CIRC | DMA_SxCR_PINC | DMA_SxCR_MINC | DMA_SxCR_PSIZE | DMA_SxCR_MSIZE | DMA_SxCR_PL | DMA_SxCR_PFCTRL,
+             Configuration);
+}
+
+/**
+  * @brief Set Data transfer direction (read from peripheral or from memory).
+  * @rmtoll CR          DIR           LL_DMA_SetDataTransferDirection
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Direction This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t  Direction)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR, Direction);
+}
+
+/**
+  * @brief Get Data transfer direction (read from peripheral or from memory).
+  * @rmtoll CR          DIR           LL_DMA_GetDataTransferDirection
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR));
+}
+
+/**
+  * @brief Set DMA mode normal, circular or peripheral flow control.
+  * @rmtoll CR          CIRC           LL_DMA_SetMode\n
+  *         CR          PFCTRL         LL_DMA_SetMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_MODE_NORMAL
+  *         @arg @ref LL_DMA_MODE_CIRCULAR
+  *         @arg @ref LL_DMA_MODE_PFCTRL
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mode)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL, Mode);
+}
+
+/**
+  * @brief Get DMA mode normal, circular or peripheral flow control.
+  * @rmtoll CR          CIRC           LL_DMA_GetMode\n
+  *         CR          PFCTRL         LL_DMA_GetMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_MODE_NORMAL
+  *         @arg @ref LL_DMA_MODE_CIRCULAR
+  *         @arg @ref LL_DMA_MODE_PFCTRL
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL));
+}
+
+/**
+  * @brief Set Peripheral increment mode.
+  * @rmtoll CR          PINC           LL_DMA_SetPeriphIncMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  IncrementMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_PERIPH_NOINCREMENT
+  *         @arg @ref LL_DMA_PERIPH_INCREMENT
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC, IncrementMode);
+}
+
+/**
+  * @brief Get Peripheral increment mode.
+  * @rmtoll CR          PINC           LL_DMA_GetPeriphIncMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_PERIPH_NOINCREMENT
+  *         @arg @ref LL_DMA_PERIPH_INCREMENT
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC));
+}
+
+/**
+  * @brief Set Memory increment mode.
+  * @rmtoll CR          MINC           LL_DMA_SetMemoryIncMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  IncrementMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_MEMORY_NOINCREMENT
+  *         @arg @ref LL_DMA_MEMORY_INCREMENT
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC, IncrementMode);
+}
+
+/**
+  * @brief Get Memory increment mode.
+  * @rmtoll CR          MINC           LL_DMA_GetMemoryIncMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_MEMORY_NOINCREMENT
+  *         @arg @ref LL_DMA_MEMORY_INCREMENT
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC));
+}
+
+/**
+  * @brief Set Peripheral size.
+  * @rmtoll CR          PSIZE           LL_DMA_SetPeriphSize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Size This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_PDATAALIGN_BYTE
+  *         @arg @ref LL_DMA_PDATAALIGN_HALFWORD
+  *         @arg @ref LL_DMA_PDATAALIGN_WORD
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t  Size)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE, Size);
+}
+
+/**
+  * @brief Get Peripheral size.
+  * @rmtoll CR          PSIZE           LL_DMA_GetPeriphSize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_PDATAALIGN_BYTE
+  *         @arg @ref LL_DMA_PDATAALIGN_HALFWORD
+  *         @arg @ref LL_DMA_PDATAALIGN_WORD
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE));
+}
+
+/**
+  * @brief Set Memory size.
+  * @rmtoll CR          MSIZE           LL_DMA_SetMemorySize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Size This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_MDATAALIGN_BYTE
+  *         @arg @ref LL_DMA_MDATAALIGN_HALFWORD
+  *         @arg @ref LL_DMA_MDATAALIGN_WORD
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t  Size)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE, Size);
+}
+
+/**
+  * @brief Get Memory size.
+  * @rmtoll CR          MSIZE           LL_DMA_GetMemorySize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_MDATAALIGN_BYTE
+  *         @arg @ref LL_DMA_MDATAALIGN_HALFWORD
+  *         @arg @ref LL_DMA_MDATAALIGN_WORD
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMemorySize(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE));
+}
+
+/**
+  * @brief Set Peripheral increment offset size.
+  * @rmtoll CR          PINCOS           LL_DMA_SetIncOffsetSize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  OffsetSize This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_OFFSETSIZE_PSIZE
+  *         @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t OffsetSize)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS, OffsetSize);
+}
+
+/**
+  * @brief Get Peripheral increment offset size.
+  * @rmtoll CR          PINCOS           LL_DMA_GetIncOffsetSize
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_OFFSETSIZE_PSIZE
+  *         @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS));
+}
+
+/**
+  * @brief Set Stream priority level.
+  * @rmtoll CR          PL           LL_DMA_SetStreamPriorityLevel
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Priority This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_PRIORITY_LOW
+  *         @arg @ref LL_DMA_PRIORITY_MEDIUM
+  *         @arg @ref LL_DMA_PRIORITY_HIGH
+  *         @arg @ref LL_DMA_PRIORITY_VERYHIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t  Priority)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL, Priority);
+}
+
+/**
+  * @brief Get Stream priority level.
+  * @rmtoll CR          PL           LL_DMA_GetStreamPriorityLevel
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_PRIORITY_LOW
+  *         @arg @ref LL_DMA_PRIORITY_MEDIUM
+  *         @arg @ref LL_DMA_PRIORITY_HIGH
+  *         @arg @ref LL_DMA_PRIORITY_VERYHIGH
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL));
+}
+
+/**
+  * @brief Set Number of data to transfer.
+  * @rmtoll NDTR          NDT           LL_DMA_SetDataLength
+  * @note   This action has no effect if
+  *         stream is enabled.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  NbData Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t NbData)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT, NbData);
+}
+
+/**
+  * @brief Get Number of data to transfer.
+  * @rmtoll NDTR          NDT           LL_DMA_GetDataLength
+  * @note   Once the stream is enabled, the return value indicate the
+  *         remaining bytes to be transmitted.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef* DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT));
+}
+
+/**
+  * @brief Select Channel number associated to the Stream.
+  * @rmtoll CR          CHSEL           LL_DMA_SetChannelSelection
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_CHANNEL_0
+  *         @arg @ref LL_DMA_CHANNEL_1
+  *         @arg @ref LL_DMA_CHANNEL_2
+  *         @arg @ref LL_DMA_CHANNEL_3
+  *         @arg @ref LL_DMA_CHANNEL_4
+  *         @arg @ref LL_DMA_CHANNEL_5
+  *         @arg @ref LL_DMA_CHANNEL_6
+  *         @arg @ref LL_DMA_CHANNEL_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Channel)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL, Channel);
+}
+
+/**
+  * @brief Get the Channel number associated to the Stream.
+  * @rmtoll CR          CHSEL           LL_DMA_GetChannelSelection
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_CHANNEL_0
+  *         @arg @ref LL_DMA_CHANNEL_1
+  *         @arg @ref LL_DMA_CHANNEL_2
+  *         @arg @ref LL_DMA_CHANNEL_3
+  *         @arg @ref LL_DMA_CHANNEL_4
+  *         @arg @ref LL_DMA_CHANNEL_5
+  *         @arg @ref LL_DMA_CHANNEL_6
+  *         @arg @ref LL_DMA_CHANNEL_7
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL));
+}
+
+/**
+  * @brief Set Memory burst transfer configuration.
+  * @rmtoll CR          MBURST           LL_DMA_SetMemoryBurstxfer
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Mburst This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_MBURST_SINGLE
+  *         @arg @ref LL_DMA_MBURST_INC4
+  *         @arg @ref LL_DMA_MBURST_INC8
+  *         @arg @ref LL_DMA_MBURST_INC16
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mburst)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST, Mburst);
+}
+
+/**
+  * @brief Get Memory burst transfer configuration.
+  * @rmtoll CR          MBURST           LL_DMA_GetMemoryBurstxfer
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_MBURST_SINGLE
+  *         @arg @ref LL_DMA_MBURST_INC4
+  *         @arg @ref LL_DMA_MBURST_INC8
+  *         @arg @ref LL_DMA_MBURST_INC16
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST));
+}
+
+/**
+  * @brief Set  Peripheral burst transfer configuration.
+  * @rmtoll CR          PBURST           LL_DMA_SetPeriphBurstxfer
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Pburst This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_PBURST_SINGLE
+  *         @arg @ref LL_DMA_PBURST_INC4
+  *         @arg @ref LL_DMA_PBURST_INC8
+  *         @arg @ref LL_DMA_PBURST_INC16
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Pburst)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST, Pburst);
+}
+
+/**
+  * @brief Get Peripheral burst transfer configuration.
+  * @rmtoll CR          PBURST           LL_DMA_GetPeriphBurstxfer
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_PBURST_SINGLE
+  *         @arg @ref LL_DMA_PBURST_INC4
+  *         @arg @ref LL_DMA_PBURST_INC8
+  *         @arg @ref LL_DMA_PBURST_INC16
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST));
+}
+
+/**
+  * @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
+  * @rmtoll CR          CT           LL_DMA_SetCurrentTargetMem 
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param CurrentMemory This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_CURRENTTARGETMEM0
+  *         @arg @ref LL_DMA_CURRENTTARGETMEM1
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t CurrentMemory)
+{
+   MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT, CurrentMemory);
+}
+
+/**
+  * @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
+  * @rmtoll CR          CT           LL_DMA_GetCurrentTargetMem 
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_CURRENTTARGETMEM0
+  *         @arg @ref LL_DMA_CURRENTTARGETMEM1
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT));
+}
+
+/**
+  * @brief Enable the double buffer mode.
+  * @rmtoll CR          DBM           LL_DMA_EnableDoubleBufferMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM);
+}
+
+/**
+  * @brief Disable the double buffer mode.
+  * @rmtoll CR          DBM           LL_DMA_DisableDoubleBufferMode 
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM);
+}
+
+/**
+  * @brief Get FIFO status.
+  * @rmtoll FCR          FS          LL_DMA_GetFIFOStatus
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_FIFOSTATUS_0_25
+  *         @arg @ref LL_DMA_FIFOSTATUS_25_50
+  *         @arg @ref LL_DMA_FIFOSTATUS_50_75
+  *         @arg @ref LL_DMA_FIFOSTATUS_75_100
+  *         @arg @ref LL_DMA_FIFOSTATUS_EMPTY
+  *         @arg @ref LL_DMA_FIFOSTATUS_FULL
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetFIFOStatus(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FS));
+}
+
+/**
+  * @brief Disable Fifo mode.
+  * @rmtoll FCR          DMDIS          LL_DMA_DisableFifoMode
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS);
+}
+
+/**
+  * @brief Enable Fifo mode.
+  * @rmtoll FCR          DMDIS          LL_DMA_EnableFifoMode 
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS);
+}
+
+/**
+  * @brief Select FIFO threshold.
+  * @rmtoll FCR         FTH          LL_DMA_SetFIFOThreshold
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Threshold This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Threshold)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH, Threshold);
+}
+
+/**
+  * @brief Get FIFO threshold.
+  * @rmtoll FCR         FTH          LL_DMA_GetFIFOThreshold
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH));
+}
+
+/**
+  * @brief Configure the FIFO .
+  * @rmtoll FCR         FTH          LL_DMA_ConfigFifo\n
+  *         FCR         DMDIS        LL_DMA_ConfigFifo
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  FifoMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_FIFOMODE_ENABLE
+  *         @arg @ref LL_DMA_FIFOMODE_DISABLE
+  * @param  FifoThreshold This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
+  *         @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ConfigFifo(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t FifoMode, uint32_t FifoThreshold)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH|DMA_SxFCR_DMDIS, FifoMode|FifoThreshold);
+}
+
+/**
+  * @brief Configure the Source and Destination addresses.
+  * @note   This API must not be called when the DMA stream is enabled.
+  * @rmtoll M0AR        M0A         LL_DMA_ConfigAddresses\n 
+  *         PAR         PA          LL_DMA_ConfigAddresses
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  SrcAddress Between 0 to 0xFFFFFFFF
+  * @param  DstAddress Between 0 to 0xFFFFFFFF
+  * @param  Direction This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
+  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t SrcAddress, uint32_t DstAddress, uint32_t Direction)
+{
+  /* Direction Memory to Periph */
+  if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH)
+  {
+    WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, SrcAddress);
+    WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, DstAddress);
+  }
+  /* Direction Periph to Memory and Memory to Memory */
+  else
+  {
+    WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, SrcAddress);
+    WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, DstAddress);
+  }
+}
+
+/**
+  * @brief  Set the Memory address.
+  * @rmtoll M0AR        M0A         LL_DMA_SetMemoryAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
+  * @note   This API must not be called when the DMA channel is enabled.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  MemoryAddress Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
+{
+  WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress);
+}
+
+/**
+  * @brief  Set the Peripheral address.
+  * @rmtoll PAR        PA         LL_DMA_SetPeriphAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
+  * @note   This API must not be called when the DMA channel is enabled.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  PeriphAddress Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t PeriphAddress)
+{
+  WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, PeriphAddress);
+}
+
+/**
+  * @brief  Get the Memory address.
+  * @rmtoll M0AR        M0A         LL_DMA_GetMemoryAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream)
+{
+  return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR));
+}
+
+/**
+  * @brief  Get the Peripheral address.
+  * @rmtoll PAR        PA         LL_DMA_GetPeriphAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream)
+{
+  return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR));
+}
+
+/**
+  * @brief  Set the Memory to Memory Source address.
+  * @rmtoll PAR        PA         LL_DMA_SetM2MSrcAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
+  * @note   This API must not be called when the DMA channel is enabled.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  MemoryAddress Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
+{
+  WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, MemoryAddress);
+}
+
+/**
+  * @brief  Set the Memory to Memory Destination address.
+  * @rmtoll M0AR        M0A         LL_DMA_SetM2MDstAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
+  * @note   This API must not be called when the DMA channel is enabled.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  MemoryAddress Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
+  {
+    WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress);
+  }
+
+/**
+  * @brief  Get the Memory to Memory Source address.
+  * @rmtoll PAR        PA         LL_DMA_GetM2MSrcAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream)
+  {
+   return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR));
+  }
+
+/**
+  * @brief  Get the Memory to Memory Destination address.
+  * @rmtoll M0AR        M0A         LL_DMA_GetM2MDstAddress
+  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream)
+{
+ return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR));
+}
+
+/**
+  * @brief Set Memory 1 address (used in case of Double buffer mode).
+  * @rmtoll M1AR        M1A         LL_DMA_SetMemory1Address
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @param  Address Between 0 to 0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_SetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Address)
+{
+  MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR, DMA_SxM1AR_M1A, Address);
+}
+
+/**
+  * @brief Get Memory 1 address (used in case of Double buffer mode).
+  * @rmtoll M1AR        M1A         LL_DMA_GetMemory1Address
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval Between 0 to 0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA_GetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+
+/**
+  * @brief Get Stream 0 half transfer flag.
+  * @rmtoll LISR  HTIF0    LL_DMA_IsActiveFlag_HT0
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT0(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF0)==(DMA_LISR_HTIF0));
+}
+
+/**
+  * @brief Get Stream 1 half transfer flag.
+  * @rmtoll LISR  HTIF1    LL_DMA_IsActiveFlag_HT1
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT1(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF1)==(DMA_LISR_HTIF1));
+}
+
+/**
+  * @brief Get Stream 2 half transfer flag.
+  * @rmtoll LISR  HTIF2    LL_DMA_IsActiveFlag_HT2
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT2(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF2)==(DMA_LISR_HTIF2));
+}
+
+/**
+  * @brief Get Stream 3 half transfer flag.
+  * @rmtoll LISR  HTIF3    LL_DMA_IsActiveFlag_HT3
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT3(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF3)==(DMA_LISR_HTIF3));
+}
+
+/**
+  * @brief Get Stream 4 half transfer flag.
+  * @rmtoll HISR  HTIF4    LL_DMA_IsActiveFlag_HT4
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT4(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF4)==(DMA_HISR_HTIF4));
+}
+
+/**
+  * @brief Get Stream 5 half transfer flag.
+  * @rmtoll HISR  HTIF0    LL_DMA_IsActiveFlag_HT5
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT5(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF5)==(DMA_HISR_HTIF5));
+}
+
+/**
+  * @brief Get Stream 6 half transfer flag.
+  * @rmtoll HISR  HTIF6    LL_DMA_IsActiveFlag_HT6
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT6(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF6)==(DMA_HISR_HTIF6));
+}
+
+/**
+  * @brief Get Stream 7 half transfer flag.
+  * @rmtoll HISR  HTIF7    LL_DMA_IsActiveFlag_HT7
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT7(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_HTIF7)==(DMA_HISR_HTIF7));
+} 
+
+/**
+  * @brief Get Stream 0 transfer complete flag.
+  * @rmtoll LISR  TCIF0    LL_DMA_IsActiveFlag_TC0
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC0(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF0)==(DMA_LISR_TCIF0));
+}
+
+/**
+  * @brief Get Stream 1 transfer complete flag.
+  * @rmtoll LISR  TCIF1    LL_DMA_IsActiveFlag_TC1
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC1(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF1)==(DMA_LISR_TCIF1));
+}
+
+/**
+  * @brief Get Stream 2 transfer complete flag.
+  * @rmtoll LISR  TCIF2    LL_DMA_IsActiveFlag_TC2
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC2(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF2)==(DMA_LISR_TCIF2));
+}
+
+/**
+  * @brief Get Stream 3 transfer complete flag.
+  * @rmtoll LISR  TCIF3    LL_DMA_IsActiveFlag_TC3
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC3(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF3)==(DMA_LISR_TCIF3));
+}
+
+/**
+  * @brief Get Stream 4 transfer complete flag.
+  * @rmtoll HISR  TCIF4    LL_DMA_IsActiveFlag_TC4
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC4(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF4)==(DMA_HISR_TCIF4));
+}
+
+/**
+  * @brief Get Stream 5 transfer complete flag.
+  * @rmtoll HISR  TCIF0    LL_DMA_IsActiveFlag_TC5
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC5(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF5)==(DMA_HISR_TCIF5));
+}
+
+/**
+  * @brief Get Stream 6 transfer complete flag.
+  * @rmtoll HISR  TCIF6    LL_DMA_IsActiveFlag_TC6
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC6(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF6)==(DMA_HISR_TCIF6));
+}
+
+/**
+  * @brief Get Stream 7 transfer complete flag.
+  * @rmtoll HISR  TCIF7    LL_DMA_IsActiveFlag_TC7
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC7(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TCIF7)==(DMA_HISR_TCIF7));
+} 
+
+/**
+  * @brief Get Stream 0 transfer error flag.
+  * @rmtoll LISR  TEIF0    LL_DMA_IsActiveFlag_TE0
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE0(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF0)==(DMA_LISR_TEIF0));
+}
+
+/**
+  * @brief Get Stream 1 transfer error flag.
+  * @rmtoll LISR  TEIF1    LL_DMA_IsActiveFlag_TE1
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE1(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF1)==(DMA_LISR_TEIF1));
+}
+
+/**
+  * @brief Get Stream 2 transfer error flag.
+  * @rmtoll LISR  TEIF2    LL_DMA_IsActiveFlag_TE2
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE2(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF2)==(DMA_LISR_TEIF2));
+}
+
+/**
+  * @brief Get Stream 3 transfer error flag.
+  * @rmtoll LISR  TEIF3    LL_DMA_IsActiveFlag_TE3
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE3(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF3)==(DMA_LISR_TEIF3));
+}
+
+/**
+  * @brief Get Stream 4 transfer error flag.
+  * @rmtoll HISR  TEIF4    LL_DMA_IsActiveFlag_TE4
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE4(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF4)==(DMA_HISR_TEIF4));
+}
+
+/**
+  * @brief Get Stream 5 transfer error flag.
+  * @rmtoll HISR  TEIF0    LL_DMA_IsActiveFlag_TE5
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE5(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF5)==(DMA_HISR_TEIF5));
+}
+
+/**
+  * @brief Get Stream 6 transfer error flag.
+  * @rmtoll HISR  TEIF6    LL_DMA_IsActiveFlag_TE6
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE6(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF6)==(DMA_HISR_TEIF6));
+}
+
+/**
+  * @brief Get Stream 7 transfer error flag.
+  * @rmtoll HISR  TEIF7    LL_DMA_IsActiveFlag_TE7
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE7(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_TEIF7)==(DMA_HISR_TEIF7));
+} 
+
+/**
+  * @brief Get Stream 0 direct mode error flag.
+  * @rmtoll LISR  DMEIF0    LL_DMA_IsActiveFlag_DME0
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME0(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF0)==(DMA_LISR_DMEIF0));
+}
+
+/**
+  * @brief Get Stream 1 direct mode error flag.
+  * @rmtoll LISR  DMEIF1    LL_DMA_IsActiveFlag_DME1
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME1(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF1)==(DMA_LISR_DMEIF1));
+}
+
+/**
+  * @brief Get Stream 2 direct mode error flag.
+  * @rmtoll LISR  DMEIF2    LL_DMA_IsActiveFlag_DME2
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME2(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF2)==(DMA_LISR_DMEIF2));
+}
+
+/**
+  * @brief Get Stream 3 direct mode error flag.
+  * @rmtoll LISR  DMEIF3    LL_DMA_IsActiveFlag_DME3
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME3(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF3)==(DMA_LISR_DMEIF3));
+}
+
+/**
+  * @brief Get Stream 4 direct mode error flag.
+  * @rmtoll HISR  DMEIF4    LL_DMA_IsActiveFlag_DME4
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME4(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF4)==(DMA_HISR_DMEIF4));
+}
+
+/**
+  * @brief Get Stream 5 direct mode error flag.
+  * @rmtoll HISR  DMEIF0    LL_DMA_IsActiveFlag_DME5
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME5(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF5)==(DMA_HISR_DMEIF5));
+}
+
+/**
+  * @brief Get Stream 6 direct mode error flag.
+  * @rmtoll HISR  DMEIF6    LL_DMA_IsActiveFlag_DME6
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME6(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF6)==(DMA_HISR_DMEIF6));
+}
+
+/**
+  * @brief Get Stream 7 direct mode error flag.
+  * @rmtoll HISR  DMEIF7    LL_DMA_IsActiveFlag_DME7
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME7(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF7)==(DMA_HISR_DMEIF7));
+}
+
+/**
+  * @brief Get Stream 0 FIFO error flag.
+  * @rmtoll LISR  FEIF0    LL_DMA_IsActiveFlag_FE0
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE0(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF0)==(DMA_LISR_FEIF0));
+}
+
+/**
+  * @brief Get Stream 1 FIFO error flag.
+  * @rmtoll LISR  FEIF1    LL_DMA_IsActiveFlag_FE1
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE1(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF1)==(DMA_LISR_FEIF1));
+}
+
+/**
+  * @brief Get Stream 2 FIFO error flag.
+  * @rmtoll LISR  FEIF2    LL_DMA_IsActiveFlag_FE2
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE2(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF2)==(DMA_LISR_FEIF2));
+}
+
+/**
+  * @brief Get Stream 3 FIFO error flag.
+  * @rmtoll LISR  FEIF3    LL_DMA_IsActiveFlag_FE3
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE3(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF3)==(DMA_LISR_FEIF3));
+}
+
+/**
+  * @brief Get Stream 4 FIFO error flag.
+  * @rmtoll HISR  FEIF4    LL_DMA_IsActiveFlag_FE4
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE4(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF4)==(DMA_HISR_FEIF4));
+}
+
+/**
+  * @brief Get Stream 5 FIFO error flag.
+  * @rmtoll HISR  FEIF0    LL_DMA_IsActiveFlag_FE5
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE5(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF5)==(DMA_HISR_FEIF5));
+}
+
+/**
+  * @brief Get Stream 6 FIFO error flag.
+  * @rmtoll HISR  FEIF6    LL_DMA_IsActiveFlag_FE6
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE6(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF6)==(DMA_HISR_FEIF6));
+}
+
+/**
+  * @brief Get Stream 7 FIFO error flag.
+  * @rmtoll HISR  FEIF7    LL_DMA_IsActiveFlag_FE7
+  * @param  DMAx DMAx Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE7(DMA_TypeDef *DMAx)
+{
+  return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF7)==(DMA_HISR_FEIF7));
+}
+
+/**
+  * @brief Clear Stream 0 half transfer flag.
+  * @rmtoll LIFCR  CHTIF0    LL_DMA_ClearFlag_HT0
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT0(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CHTIF0);
+}
+
+/**
+  * @brief Clear Stream 1 half transfer flag.
+  * @rmtoll LIFCR  CHTIF1    LL_DMA_ClearFlag_HT1
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CHTIF1);
+}
+
+/**
+  * @brief Clear Stream 2 half transfer flag.
+  * @rmtoll LIFCR  CHTIF2    LL_DMA_ClearFlag_HT2
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CHTIF2);
+}
+
+/**
+  * @brief Clear Stream 3 half transfer flag.
+  * @rmtoll LIFCR  CHTIF3    LL_DMA_ClearFlag_HT3
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CHTIF3);
+}
+
+/**
+  * @brief Clear Stream 4 half transfer flag.
+  * @rmtoll HIFCR  CHTIF4    LL_DMA_ClearFlag_HT4
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CHTIF4);
+}
+
+/**
+  * @brief Clear Stream 5 half transfer flag.
+  * @rmtoll HIFCR  CHTIF5    LL_DMA_ClearFlag_HT5
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CHTIF5);
+}
+
+/**
+  * @brief Clear Stream 6 half transfer flag.
+  * @rmtoll HIFCR  CHTIF6    LL_DMA_ClearFlag_HT6
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CHTIF6);
+}
+
+/**
+  * @brief Clear Stream 7 half transfer flag.
+  * @rmtoll HIFCR  CHTIF7    LL_DMA_ClearFlag_HT7
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CHTIF7);
+}
+
+/**
+  * @brief Clear Stream 0 transfer complete flag.
+  * @rmtoll LIFCR  CTCIF0    LL_DMA_ClearFlag_TC0
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC0(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTCIF0);
+}
+
+/**
+  * @brief Clear Stream 1 transfer complete flag.
+  * @rmtoll LIFCR  CTCIF1    LL_DMA_ClearFlag_TC1
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTCIF1);
+}
+
+/**
+  * @brief Clear Stream 2 transfer complete flag.
+  * @rmtoll LIFCR  CTCIF2    LL_DMA_ClearFlag_TC2
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTCIF2);
+}
+
+/**
+  * @brief Clear Stream 3 transfer complete flag.
+  * @rmtoll LIFCR  CTCIF3    LL_DMA_ClearFlag_TC3
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTCIF3);
+}
+
+/**
+  * @brief Clear Stream 4 transfer complete flag.
+  * @rmtoll HIFCR  CTCIF4    LL_DMA_ClearFlag_TC4
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTCIF4);
+}
+
+/**
+  * @brief Clear Stream 5 transfer complete flag.
+  * @rmtoll HIFCR  CTCIF5    LL_DMA_ClearFlag_TC5
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTCIF5);
+}
+
+/**
+  * @brief Clear Stream 6 transfer complete flag.
+  * @rmtoll HIFCR  CTCIF6    LL_DMA_ClearFlag_TC6
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTCIF6);
+}
+
+/**
+  * @brief Clear Stream 7 transfer complete flag.
+  * @rmtoll HIFCR  CTCIF7    LL_DMA_ClearFlag_TC7
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTCIF7);
+}
+
+/**
+  * @brief Clear Stream 0 transfer error flag.
+  * @rmtoll LIFCR  CTEIF0    LL_DMA_ClearFlag_TE0
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE0(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTEIF0);
+}
+
+/**
+  * @brief Clear Stream 1 transfer error flag.
+  * @rmtoll LIFCR  CTEIF1    LL_DMA_ClearFlag_TE1
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTEIF1);
+}
+
+/**
+  * @brief Clear Stream 2 transfer error flag.
+  * @rmtoll LIFCR  CTEIF2    LL_DMA_ClearFlag_TE2
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTEIF2);
+}
+
+/**
+  * @brief Clear Stream 3 transfer error flag.
+  * @rmtoll LIFCR  CTEIF3    LL_DMA_ClearFlag_TE3
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CTEIF3);
+}
+
+/**
+  * @brief Clear Stream 4 transfer error flag.
+  * @rmtoll HIFCR  CTEIF4    LL_DMA_ClearFlag_TE4
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTEIF4);
+}
+
+/**
+  * @brief Clear Stream 5 transfer error flag.
+  * @rmtoll HIFCR  CTEIF5    LL_DMA_ClearFlag_TE5
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTEIF5);
+}
+
+/**
+  * @brief Clear Stream 6 transfer error flag.
+  * @rmtoll HIFCR  CTEIF6    LL_DMA_ClearFlag_TE6
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTEIF6);
+}
+
+/**
+  * @brief Clear Stream 7 transfer error flag.
+  * @rmtoll HIFCR  CTEIF7    LL_DMA_ClearFlag_TE7
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CTEIF7);
+}
+
+/**
+  * @brief Clear Stream 0 direct mode error flag.
+  * @rmtoll LIFCR  CDMEIF0    LL_DMA_ClearFlag_DME0
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME0(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CDMEIF0);
+}
+
+/**
+  * @brief Clear Stream 1 direct mode error flag.
+  * @rmtoll LIFCR  CDMEIF1    LL_DMA_ClearFlag_DME1
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME1(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CDMEIF1);
+}
+
+/**
+  * @brief Clear Stream 2 direct mode error flag.
+  * @rmtoll LIFCR  CDMEIF2    LL_DMA_ClearFlag_DME2
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME2(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CDMEIF2);
+}
+
+/**
+  * @brief Clear Stream 3 direct mode error flag.
+  * @rmtoll LIFCR  CDMEIF3    LL_DMA_ClearFlag_DME3
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME3(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CDMEIF3);
+}
+
+/**
+  * @brief Clear Stream 4 direct mode error flag.
+  * @rmtoll HIFCR  CDMEIF4    LL_DMA_ClearFlag_DME4
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME4(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CDMEIF4);
+}
+
+/**
+  * @brief Clear Stream 5 direct mode error flag.
+  * @rmtoll HIFCR  CDMEIF5    LL_DMA_ClearFlag_DME5
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME5(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CDMEIF5);
+}
+
+/**
+  * @brief Clear Stream 6 direct mode error flag.
+  * @rmtoll HIFCR  CDMEIF6    LL_DMA_ClearFlag_DME6
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME6(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CDMEIF6);
+}
+
+/**
+  * @brief Clear Stream 7 direct mode error flag.
+  * @rmtoll HIFCR  CDMEIF7    LL_DMA_ClearFlag_DME7
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_DME7(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CDMEIF7);
+}
+
+/**
+  * @brief Clear Stream 0 FIFO error flag.
+  * @rmtoll LIFCR  CFEIF0    LL_DMA_ClearFlag_FE0
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE0(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CFEIF0);
+}
+
+/**
+  * @brief Clear Stream 1 FIFO error flag.
+  * @rmtoll LIFCR  CFEIF1    LL_DMA_ClearFlag_FE1
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE1(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CFEIF1);
+}
+
+/**
+  * @brief Clear Stream 2 FIFO error flag.
+  * @rmtoll LIFCR  CFEIF2    LL_DMA_ClearFlag_FE2
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE2(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CFEIF2);
+}
+
+/**
+  * @brief Clear Stream 3 FIFO error flag.
+  * @rmtoll LIFCR  CFEIF3    LL_DMA_ClearFlag_FE3
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE3(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->LIFCR , DMA_LIFCR_CFEIF3);
+}
+
+/**
+  * @brief Clear Stream 4 FIFO error flag.
+  * @rmtoll HIFCR  CFEIF4    LL_DMA_ClearFlag_FE4
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE4(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CFEIF4);
+}
+
+/**
+  * @brief Clear Stream 5 FIFO error flag.
+  * @rmtoll HIFCR  CFEIF5    LL_DMA_ClearFlag_FE5
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE5(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CFEIF5);
+}
+
+/**
+  * @brief Clear Stream 6 FIFO error flag.
+  * @rmtoll HIFCR  CFEIF6    LL_DMA_ClearFlag_FE6
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE6(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CFEIF6);
+}
+
+/**
+  * @brief Clear Stream 7 FIFO error flag.
+  * @rmtoll HIFCR  CFEIF7    LL_DMA_ClearFlag_FE7
+  * @param  DMAx DMAx Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_ClearFlag_FE7(DMA_TypeDef *DMAx)
+{
+  SET_BIT(DMAx->HIFCR , DMA_HIFCR_CFEIF7);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_LL_EF_IT_Management IT_Management
+  * @{
+  */
+
+/**
+  * @brief Enable Half transfer interrupt.
+  * @rmtoll CR        HTIE         LL_DMA_EnableIT_HT
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE);
+}
+
+/**
+  * @brief Enable Transfer error interrupt.
+  * @rmtoll CR        TEIE         LL_DMA_EnableIT_TE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE);
+}
+
+/**
+  * @brief Enable Transfer complete interrupt.
+  * @rmtoll CR        TCIE         LL_DMA_EnableIT_TC
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE);
+}
+
+/**
+  * @brief Enable Direct mode error interrupt.
+  * @rmtoll CR        DMEIE         LL_DMA_EnableIT_DME
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE);
+}
+
+/**
+  * @brief Enable FIFO error interrupt.
+  * @rmtoll FCR        FEIE         LL_DMA_EnableIT_FE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_EnableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE);
+}
+
+/**
+  * @brief Disable Half transfer interrupt.
+  * @rmtoll CR        HTIE         LL_DMA_DisableIT_HT
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE);
+}
+
+/**
+  * @brief Disable Transfer error interrupt.
+  * @rmtoll CR        TEIE         LL_DMA_DisableIT_TE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE);
+}
+
+/**
+  * @brief Disable Transfer complete interrupt.
+  * @rmtoll CR        TCIE         LL_DMA_DisableIT_TC
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE);
+}
+
+/**
+  * @brief Disable Direct mode error interrupt.
+  * @rmtoll CR        DMEIE         LL_DMA_DisableIT_DME
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE);
+}
+
+/**
+  * @brief Disable FIFO error interrupt.
+  * @rmtoll FCR        FEIE         LL_DMA_DisableIT_FE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA_DisableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE);
+}
+
+/**
+  * @brief Check if Half transfer interrup is enabled.
+  * @rmtoll CR        HTIE         LL_DMA_IsEnabledIT_HT
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE) == DMA_SxCR_HTIE);
+}
+
+/**
+  * @brief Check if Transfer error nterrup is enabled.
+  * @rmtoll CR        TEIE         LL_DMA_IsEnabledIT_TE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE) == DMA_SxCR_TEIE);
+}
+
+/**
+  * @brief Check if Transfer complete interrup is enabled.
+  * @rmtoll CR        TCIE         LL_DMA_IsEnabledIT_TC
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE) == DMA_SxCR_TCIE);
+}
+
+/**
+  * @brief Check if Direct mode error interrupt is enabled.
+  * @rmtoll CR        DMEIE         LL_DMA_IsEnabledIT_DME
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE) == DMA_SxCR_DMEIE);
+}
+
+/**
+  * @brief Check if FIFO error interrup is enabled.
+  * @rmtoll FCR        FEIE         LL_DMA_IsEnabledIT_FE
+  * @param  DMAx DMAx Instance
+  * @param  Stream This parameter can be one of the following values:
+  *         @arg @ref LL_DMA_STREAM_0
+  *         @arg @ref LL_DMA_STREAM_1
+  *         @arg @ref LL_DMA_STREAM_2
+  *         @arg @ref LL_DMA_STREAM_3
+  *         @arg @ref LL_DMA_STREAM_4
+  *         @arg @ref LL_DMA_STREAM_5
+  *         @arg @ref LL_DMA_STREAM_6
+  *         @arg @ref LL_DMA_STREAM_7
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
+{
+  return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE) == DMA_SxFCR_FEIE);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct);
+uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream);
+void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* DMA1 || DMA2 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_DMA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma2d.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma2d.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,599 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dma2d.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   DMA2D LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_dma2d.h"
+#include "stm32f4xx_ll_bus.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (DMA2D)
+
+/** @addtogroup DMA2D_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
+  * @{
+  */
+#define LL_DMA2D_COLOR            0xFFU                                      /*!< Maximum output color setting                   */
+#define LL_DMA2D_NUMBEROFLINES    DMA2D_NLR_NL                               /*!< Maximum number of lines                        */
+#define LL_DMA2D_NUMBEROFPIXELS   (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos)         /*!< Maximum number of pixels per lines             */
+#define LL_DMA2D_OFFSET_MAX       0x3FFFU                                    /*!< Maximum output line offset expressed in pixels */
+#define LL_DMA2D_CLUTSIZE_MAX     0xFFU                                      /*!< Maximum CLUT size                              */
+/**
+  * @}
+  */
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup DMA2D_LL_Private_Macros
+  * @{
+  */
+#define IS_LL_DMA2D_MODE(MODE)          (((MODE) == LL_DMA2D_MODE_M2M)       || \
+                                         ((MODE) == LL_DMA2D_MODE_M2M_PFC)   || \
+                                         ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
+                                         ((MODE) == LL_DMA2D_MODE_R2M))
+
+#define IS_LL_DMA2D_OCMODE(MODE_ARGB)   (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
+                                         ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888)   || \
+                                         ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565)   || \
+                                         ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
+                                         ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
+
+#define IS_LL_DMA2D_GREEN(GREEN)        ((GREEN) <= LL_DMA2D_COLOR)
+#define IS_LL_DMA2D_RED(RED)            ((RED)   <= LL_DMA2D_COLOR)
+#define IS_LL_DMA2D_BLUE(BLUE)          ((BLUE)  <= LL_DMA2D_COLOR)
+#define IS_LL_DMA2D_ALPHA(ALPHA)        ((ALPHA) <= LL_DMA2D_COLOR)
+
+#define IS_LL_DMA2D_OFFSET(OFFSET)      ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
+
+#define IS_LL_DMA2D_LINE(LINES)         ((LINES)  <= LL_DMA2D_NUMBEROFLINES)
+#define IS_LL_DMA2D_PIXEL(PIXELS)       ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
+
+#define IS_LL_DMA2D_LCMODE(MODE_ARGB)   (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888)   || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565)   || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8)       || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44)     || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88)     || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4)       || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8)       || \
+                                         ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
+
+#define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
+                                          ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
+
+#define IS_LL_DMA2D_CLUTSIZE(SIZE)      ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
+
+#define IS_LL_DMA2D_ALPHAMODE(MODE)     (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
+                                         ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE)  || \
+                                         ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DMA2D_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
+  * @{
+  */
+
+/**
+  * @brief  De-initialize DMA2D registers (registers restored to their default values).
+  * @param  DMA2Dx DMA2D Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DMA2D registers are de-initialized
+  *          - ERROR: DMA2D registers are not de-initialized
+  */
+ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+
+  if (DMA2Dx == DMA2D)
+  {
+    /* Force reset of DMA2D clock */
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2D);
+
+    /* Release reset of DMA2D clock */
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2D);
+  }
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @brief  Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
+  * @note   DMA2D transfers must be disabled to set initialization bits in configuration registers,
+  *         otherwise ERROR result is returned.
+  * @param  DMA2Dx DMA2D Instance
+  * @param  DMA2D_InitStruct: pointer to a LL_DMA2D_InitTypeDef structure
+  *         that contains the configuration information for the specified DMA2D peripheral.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
+  *          - ERROR: Issue occurred during DMA2D registers initialization
+  */
+ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
+{
+  ErrorStatus status = ERROR;
+  LL_DMA2D_ColorTypeDef DMA2D_ColorStruct;
+  uint32_t tmp = 0U, tmp1 = 0U, tmp2 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
+  assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
+  assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
+  assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
+  assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
+  assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
+  assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
+  assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
+  assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
+
+  /* DMA2D transfers must be disabled to configure bits in initialization registers */
+  tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
+  tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
+  tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
+  if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
+  {
+    /* DMA2D CR register configuration -------------------------------------------*/
+    LL_DMA2D_SetMode(DMA2Dx, DMA2D_InitStruct->Mode);
+
+    /* DMA2D OPFCCR register configuration ---------------------------------------*/
+    MODIFY_REG(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM, DMA2D_InitStruct->ColorMode);
+
+    /* DMA2D OOR register configuration ------------------------------------------*/
+    LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
+
+    /* DMA2D NLR register configuration ------------------------------------------*/
+    LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
+
+    /* DMA2D OMAR register configuration ------------------------------------------*/
+    LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
+
+    /* DMA2D OCOLR register configuration ------------------------------------------*/
+    DMA2D_ColorStruct.ColorMode   = DMA2D_InitStruct->ColorMode;
+    DMA2D_ColorStruct.OutputBlue  = DMA2D_InitStruct->OutputBlue;
+    DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
+    DMA2D_ColorStruct.OutputRed   = DMA2D_InitStruct->OutputRed;
+    DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
+    LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct);
+
+    status = SUCCESS;
+  }
+  /* If DMA2D transfers are not disabled, return ERROR */
+
+  return (status);
+}
+
+/**
+  * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
+  * @param DMA2D_InitStruct: pointer to a @ref LL_DMA2D_InitTypeDef structure
+  *                          whose fields will be set to default values.
+  * @retval None
+  */
+void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
+{
+  /* Set DMA2D_InitStruct fields to default values */
+  DMA2D_InitStruct->Mode                = LL_DMA2D_MODE_M2M;
+  DMA2D_InitStruct->ColorMode           = LL_DMA2D_OUTPUT_MODE_ARGB8888;
+  DMA2D_InitStruct->NbrOfLines          = 0x0U;
+  DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
+  DMA2D_InitStruct->LineOffset          = 0x0U;
+  DMA2D_InitStruct->OutputBlue          = 0x0U;
+  DMA2D_InitStruct->OutputGreen         = 0x0U;
+  DMA2D_InitStruct->OutputRed           = 0x0U;
+  DMA2D_InitStruct->OutputAlpha         = 0x0U;
+  DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
+}
+
+/**
+  * @brief  Configure the foreground or background according to the specified parameters
+  *         in the LL_DMA2D_LayerCfgTypeDef structure.
+  * @param  DMA2Dx DMA2D Instance
+  * @param  DMA2D_LayerCfg: pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
+  *         the configuration information for the specified layer.
+  * @param  LayerIdx: DMA2D Layer index.
+  *                   This parameter can be one of the following values:
+  *                   0(background) / 1(foreground)
+  * @retval None
+  */
+void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
+{
+  /* Check the parameters */
+  assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
+  assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
+  assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
+  assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
+  assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
+  assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
+  assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
+  assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
+  assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
+
+  if (LayerIdx == 0U)
+  {
+    /* Configure the background memory address */
+    LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
+
+    /* Configure the background line offset */
+    LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
+
+    /* Configure the background Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
+    MODIFY_REG(DMA2Dx->BGPFCCR, \
+               (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
+               ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
+                (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
+                DMA2D_LayerCfg->ColorMode));
+
+    /* Configure the background color */
+    LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
+
+    /* Configure the background CLUT memory address */
+    LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
+  }
+  else
+  {
+    /* Configure the foreground memory address */
+    LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
+
+    /* Configure the foreground line offset */
+    LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
+
+    /* Configure the foreground Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
+    MODIFY_REG(DMA2Dx->FGPFCCR, \
+               (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
+               ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
+                (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
+                DMA2D_LayerCfg->ColorMode));
+
+    /* Configure the foreground color */
+    LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
+
+    /* Configure the foreground CLUT memory address */
+    LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
+  }
+}
+
+/**
+  * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
+  * @param DMA2D_LayerCfg: pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
+  *                        whose fields will be set to default values.
+  * @retval None
+  */
+void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
+{
+  /* Set DMA2D_LayerCfg fields to default values */
+  DMA2D_LayerCfg->MemoryAddress      = 0x0U;
+  DMA2D_LayerCfg->ColorMode          = LL_DMA2D_INPUT_MODE_ARGB8888;
+  DMA2D_LayerCfg->LineOffset         = 0x0U;
+  DMA2D_LayerCfg->CLUTColorMode      = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
+  DMA2D_LayerCfg->CLUTSize           = 0x0U;
+  DMA2D_LayerCfg->AlphaMode          = LL_DMA2D_ALPHA_MODE_NO_MODIF;
+  DMA2D_LayerCfg->Alpha              = 0x0U;
+  DMA2D_LayerCfg->Blue               = 0x0U;
+  DMA2D_LayerCfg->Green              = 0x0U;
+  DMA2D_LayerCfg->Red                = 0x0U;
+  DMA2D_LayerCfg->CLUTMemoryAddress  = 0x0U;
+}
+
+/**
+  * @brief  Initialize DMA2D output color register according to the specified parameters
+  *         in DMA2D_ColorStruct.
+  * @param  DMA2Dx DMA2D Instance
+  * @param  DMA2D_ColorStruct: pointer to a LL_DMA2D_ColorTypeDef structure that contains
+  *         the color configuration information for the specified DMA2D peripheral.
+  * @retval None
+  */
+void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
+{
+  uint32_t outgreen = 0U;
+  uint32_t outred   = 0U;
+  uint32_t outalpha = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
+  assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
+  assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
+  assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
+  assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
+
+  /* DMA2D OCOLR register configuration ------------------------------------------*/
+  if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
+  {
+    outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
+    outred = DMA2D_ColorStruct->OutputRed << 16U;
+    outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
+  }
+  else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
+  {
+    outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
+    outred = DMA2D_ColorStruct->OutputRed << 16U;
+    outalpha = 0x00000000U;
+  }
+  else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
+  {
+    outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
+    outred = DMA2D_ColorStruct->OutputRed << 11U;
+    outalpha = 0x00000000U;
+  }
+  else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
+  {
+    outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
+    outred = DMA2D_ColorStruct->OutputRed << 10U;
+    outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
+  }
+  else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
+  {
+    outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
+    outred = DMA2D_ColorStruct->OutputRed << 8U;
+    outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
+  }
+  LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
+}
+
+/**
+  * @brief  Return DMA2D output Blue color.
+  * @param  DMA2Dx DMA2D Instance.
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
+  */
+uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  uint32_t color = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
+
+  /* DMA2D OCOLR register reading ------------------------------------------*/
+  if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
+  }
+  else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
+  }
+  
+  return color;
+}
+
+/**
+  * @brief  Return DMA2D output Green color.
+  * @param  DMA2Dx DMA2D Instance.
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
+  */
+uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  uint32_t color = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
+
+  /* DMA2D OCOLR register reading ------------------------------------------*/
+  if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
+  }
+  else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
+  }
+  
+  return color;
+}
+
+/**
+  * @brief  Return DMA2D output Red color.
+  * @param  DMA2Dx DMA2D Instance.
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
+  */
+uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  uint32_t color = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
+
+  /* DMA2D OCOLR register reading ------------------------------------------*/
+  if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
+  }
+  else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
+  }
+  
+  return color;
+}
+
+/**
+  * @brief  Return DMA2D output Alpha color.
+  * @param  DMA2Dx DMA2D Instance.
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
+  */
+uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  uint32_t color = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
+  assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
+
+  /* DMA2D OCOLR register reading ------------------------------------------*/
+  if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
+  }
+  else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
+  {
+    color = 0x0U;
+  }
+  else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
+  }
+  else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
+  {
+    color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
+  }
+  
+  return color;
+}
+
+/**
+  * @brief  Configure DMA2D transfer size.
+  * @param  DMA2Dx DMA2D Instance
+  * @param  NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
+  * @param  NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
+  * @retval None
+  */
+void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
+{
+  MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
+             ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (DMA2D) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma2d.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma2d.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1851 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_dma2d.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of DMA2D LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_DMA2D_H
+#define __STM32F4xx_LL_DMA2D_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (DMA2D)
+
+/** @defgroup DMA2D_LL DMA2D
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DMA2D_LL_Private_Macros DMA2D Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DMA2D_LL_ES_Init_Struct DMA2D Exported Init structures
+  * @{
+  */
+
+/**
+  * @brief LL DMA2D Init Structure Definition
+  */
+typedef struct
+{
+  uint32_t Mode;                 /*!< Specifies the DMA2D transfer mode.
+                                      - This parameter can be one value of @ref DMA2D_LL_EC_MODE.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetMode().*/
+
+  uint32_t ColorMode;            /*!< Specifies the color format of the output image.
+                                      - This parameter can be one value of @ref DMA2D_LL_EC_OUTPUT_COLOR_MODE.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColorMode(). */
+
+  uint32_t OutputBlue;           /*!< Specifies the Blue value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputGreen;          /*!< Specifies the Green value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x3F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputRed;            /*!< Specifies the Red value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputAlpha;          /*!< Specifies the Alpha channel of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x01 if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+                                      - This parameter is not considered if RGB888 or RGB565 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputMemoryAddress;  /*!< Specifies the memory address.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputMemAddr(). */
+
+  uint32_t  LineOffset;          /*!< Specifies the output line offset value.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetLineOffset(). */
+
+  uint32_t NbrOfLines;           /*!< Specifies the number of lines of the area to be transferred.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetNbrOfLines(). */
+
+  uint32_t NbrOfPixelsPerLines;  /*!< Specifies the number of pixels per lines of the area to be transfered.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetNbrOfPixelsPerLines(). */
+
+} LL_DMA2D_InitTypeDef;
+
+/**
+  * @brief LL DMA2D Layer Configuration Structure Definition
+  */
+typedef struct
+{
+  uint32_t MemoryAddress;        /*!< Specifies the foreground or background memory address.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetMemAddr() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetMemAddr() for background layer. */
+
+  uint32_t  LineOffset;          /*!< Specifies the foreground or background line offset value.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetLineOffset() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetLineOffset() for background layer. */
+
+  uint32_t ColorMode;            /*!< Specifies the foreground or background color mode.
+                                      - This parameter can be one value of @ref DMA2D_LL_EC_INPUT_COLOR_MODE.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetColorMode() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetColorMode() for background layer. */
+
+  uint32_t CLUTColorMode;        /*!< Specifies the foreground or background CLUT color mode.
+                                       - This parameter can be one value of @ref DMA2D_LL_EC_CLUT_COLOR_MODE.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetCLUTColorMode() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetCLUTColorMode() for background layer. */
+
+  uint32_t CLUTSize;             /*!< Specifies the foreground or background CLUT size.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetCLUTSize() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetCLUTSize() for background layer. */
+
+  uint32_t AlphaMode;            /*!< Specifies the foreground or background alpha mode.
+                                       - This parameter can be one value of @ref DMA2D_LL_EC_ALPHA_MODE.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetAlphaMode() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetAlphaMode() for background layer. */
+
+  uint32_t Alpha;                /*!< Specifies the foreground or background Alpha value.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetAlpha() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetAlpha() for background layer. */
+
+  uint32_t Blue;                 /*!< Specifies the foreground or background Blue color value.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetBlueColor() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetBlueColor() for background layer. */
+
+  uint32_t Green;                /*!< Specifies the foreground or background Green color value.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetGreenColor() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetGreenColor() for background layer. */
+
+  uint32_t Red;                  /*!< Specifies the foreground or background Red color value.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetRedColor() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetRedColor() for background layer. */
+
+  uint32_t CLUTMemoryAddress;    /*!< Specifies the foreground or background CLUT memory address.
+                                      - This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF.
+
+                                      This parameter can be modified afterwards using unitary functions
+                                      - @ref LL_DMA2D_FGND_SetCLUTMemAddr() for foreground layer,
+                                      - @ref LL_DMA2D_BGND_SetCLUTMemAddr() for background layer. */
+
+} LL_DMA2D_LayerCfgTypeDef;
+
+/**
+  * @brief LL DMA2D Output Color Structure Definition
+  */
+typedef struct
+{
+  uint32_t ColorMode;            /*!< Specifies the color format of the output image.
+                                      - This parameter can be one value of @ref DMA2D_LL_EC_OUTPUT_COLOR_MODE.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColorMode(). */
+
+  uint32_t OutputBlue;           /*!< Specifies the Blue value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputGreen;          /*!< Specifies the Green value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x3F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputRed;            /*!< Specifies the Red value of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+  uint32_t OutputAlpha;          /*!< Specifies the Alpha channel of the output image.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x01 if ARGB1555 color mode is selected.
+                                      - This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected.
+                                      - This parameter is not considered if RGB888 or RGB565 color mode is selected.
+
+                                      This parameter can be modified afterwards using unitary function @ref LL_DMA2D_SetOutputColor() or configuration
+                                      function @ref LL_DMA2D_ConfigOutputColor(). */
+
+} LL_DMA2D_ColorTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup DMA2D_LL_Exported_Constants DMA2D Exported Constants
+  * @{
+  */
+
+/** @defgroup DMA2D_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_DMA2D_ReadReg function
+  * @{
+  */
+#define LL_DMA2D_FLAG_CEIF          DMA2D_ISR_CEIF     /*!< Configuration Error Interrupt Flag */
+#define LL_DMA2D_FLAG_CTCIF         DMA2D_ISR_CTCIF    /*!< CLUT Transfer Complete Interrupt Flag */
+#define LL_DMA2D_FLAG_CAEIF         DMA2D_ISR_CAEIF    /*!< CLUT Access Error Interrupt Flag */
+#define LL_DMA2D_FLAG_TWIF          DMA2D_ISR_TWIF     /*!< Transfer Watermark Interrupt Flag */
+#define LL_DMA2D_FLAG_TCIF          DMA2D_ISR_TCIF     /*!< Transfer Complete Interrupt Flag */
+#define LL_DMA2D_FLAG_TEIF          DMA2D_ISR_TEIF     /*!< Transfer Error Interrupt Flag */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_DMA2D_ReadReg and  LL_DMA2D_WriteReg functions
+  * @{
+  */
+#define LL_DMA2D_IT_CEIE             DMA2D_CR_CEIE    /*!< Configuration Error Interrupt */
+#define LL_DMA2D_IT_CTCIE            DMA2D_CR_CTCIE   /*!< CLUT Transfer Complete Interrupt */
+#define LL_DMA2D_IT_CAEIE            DMA2D_CR_CAEIE   /*!< CLUT Access Error Interrupt */
+#define LL_DMA2D_IT_TWIE             DMA2D_CR_TWIE    /*!< Transfer Watermark Interrupt */
+#define LL_DMA2D_IT_TCIE             DMA2D_CR_TCIE    /*!< Transfer Complete Interrupt */
+#define LL_DMA2D_IT_TEIE             DMA2D_CR_TEIE    /*!< Transfer Error Interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_MODE Mode
+  * @{
+  */
+#define LL_DMA2D_MODE_M2M            0x00000000U                     /*!< DMA2D memory to memory transfer mode */
+#define LL_DMA2D_MODE_M2M_PFC        DMA2D_CR_MODE_0                 /*!< DMA2D memory to memory with pixel format conversion transfer mode */
+#define LL_DMA2D_MODE_M2M_BLEND      DMA2D_CR_MODE_1                 /*!< DMA2D memory to memory with blending transfer mode */
+#define LL_DMA2D_MODE_R2M            DMA2D_CR_MODE                   /*!< DMA2D register to memory transfer mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_OUTPUT_COLOR_MODE Output Color Mode
+  * @{
+  */
+#define LL_DMA2D_OUTPUT_MODE_ARGB8888     0x00000000U                           /*!< ARGB8888 */
+#define LL_DMA2D_OUTPUT_MODE_RGB888       DMA2D_OPFCCR_CM_0                     /*!< RGB888   */
+#define LL_DMA2D_OUTPUT_MODE_RGB565       DMA2D_OPFCCR_CM_1                     /*!< RGB565   */
+#define LL_DMA2D_OUTPUT_MODE_ARGB1555     (DMA2D_OPFCCR_CM_0|DMA2D_OPFCCR_CM_1) /*!< ARGB1555 */
+#define LL_DMA2D_OUTPUT_MODE_ARGB4444     DMA2D_OPFCCR_CM_2                     /*!< ARGB4444 */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_INPUT_COLOR_MODE Input Color Mode
+  * @{
+  */
+#define LL_DMA2D_INPUT_MODE_ARGB8888      0x00000000U                                                /*!< ARGB8888 */
+#define LL_DMA2D_INPUT_MODE_RGB888        DMA2D_FGPFCCR_CM_0                                         /*!< RGB888   */
+#define LL_DMA2D_INPUT_MODE_RGB565        DMA2D_FGPFCCR_CM_1                                         /*!< RGB565   */
+#define LL_DMA2D_INPUT_MODE_ARGB1555      (DMA2D_FGPFCCR_CM_0|DMA2D_FGPFCCR_CM_1)                    /*!< ARGB1555 */
+#define LL_DMA2D_INPUT_MODE_ARGB4444      DMA2D_FGPFCCR_CM_2                                         /*!< ARGB4444 */
+#define LL_DMA2D_INPUT_MODE_L8            (DMA2D_FGPFCCR_CM_0|DMA2D_FGPFCCR_CM_2)                    /*!< L8       */
+#define LL_DMA2D_INPUT_MODE_AL44          (DMA2D_FGPFCCR_CM_1|DMA2D_FGPFCCR_CM_2)                    /*!< AL44     */
+#define LL_DMA2D_INPUT_MODE_AL88          (DMA2D_FGPFCCR_CM_0|DMA2D_FGPFCCR_CM_1|DMA2D_FGPFCCR_CM_2) /*!< AL88     */
+#define LL_DMA2D_INPUT_MODE_L4            DMA2D_FGPFCCR_CM_3                                         /*!< L4       */
+#define LL_DMA2D_INPUT_MODE_A8            (DMA2D_FGPFCCR_CM_0|DMA2D_FGPFCCR_CM_3)                    /*!< A8       */
+#define LL_DMA2D_INPUT_MODE_A4            (DMA2D_FGPFCCR_CM_1|DMA2D_FGPFCCR_CM_3)                    /*!< A4       */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_ALPHA_MODE Alpha Mode
+  * @{
+  */
+#define LL_DMA2D_ALPHA_MODE_NO_MODIF       0x00000000U             /*!< No modification of the alpha channel value */
+#define LL_DMA2D_ALPHA_MODE_REPLACE        DMA2D_FGPFCCR_AM_0      /*!< Replace original alpha channel value by programmed alpha value */
+#define LL_DMA2D_ALPHA_MODE_COMBINE        DMA2D_FGPFCCR_AM_1      /*!< Replace original alpha channel value by programmed alpha value
+                                                                   with original alpha channel value                              */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EC_CLUT_COLOR_MODE CLUT Color Mode
+  * @{
+  */
+#define LL_DMA2D_CLUT_COLOR_MODE_ARGB8888          0x00000000U                     /*!< ARGB8888 */
+#define LL_DMA2D_CLUT_COLOR_MODE_RGB888            DMA2D_FGPFCCR_CCM               /*!< RGB888   */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup DMA2D_LL_Exported_Macros DMA2D Exported Macros
+  * @{
+  */
+
+/** @defgroup DMA2D_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in DMA2D register.
+  * @param  __INSTANCE__ DMA2D Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_DMA2D_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in DMA2D register.
+  * @param  __INSTANCE__ DMA2D Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_DMA2D_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup DMA2D_LL_Exported_Functions DMA2D Exported Functions
+  * @{
+  */
+
+/** @defgroup DMA2D_LL_EF_Configuration Configuration Functions
+  * @{
+  */
+
+/**
+  * @brief  Start a DMA2D transfer.
+  * @rmtoll CR          START            LL_DMA2D_Start
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_Start(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_START);
+}
+
+/**
+  * @brief  Indicate if a DMA2D transfer is ongoing.
+  * @rmtoll CR          START            LL_DMA2D_IsTransferOngoing
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsTransferOngoing(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_START) == (DMA2D_CR_START));
+}
+
+/**
+  * @brief  Suspend DMA2D transfer.
+  * @note   This API can be used to suspend automatic foreground or background CLUT loading.
+  * @rmtoll CR          SUSP            LL_DMA2D_Suspend
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_Suspend(DMA2D_TypeDef *DMA2Dx)
+{
+  MODIFY_REG(DMA2Dx->CR, DMA2D_CR_SUSP | DMA2D_CR_START, DMA2D_CR_SUSP);
+}
+
+/**
+  * @brief  Resume DMA2D transfer.
+  * @note   This API can be used to resume automatic foreground or background CLUT loading.
+  * @rmtoll CR          SUSP            LL_DMA2D_Resume
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_Resume(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_SUSP | DMA2D_CR_START);
+}
+
+/**
+  * @brief  Indicate if DMA2D transfer is suspended.
+  * @note   This API can be used to indicate whether or not automatic foreground or
+  *         background CLUT loading is suspended.
+  * @rmtoll CR          SUSP            LL_DMA2D_IsSuspended
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsSuspended(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_SUSP) == (DMA2D_CR_SUSP));
+}
+
+/**
+  * @brief  Abort DMA2D transfer.
+  * @note   This API can be used to abort automatic foreground or background CLUT loading.
+  * @rmtoll CR          ABORT            LL_DMA2D_Abort
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_Abort(DMA2D_TypeDef *DMA2Dx)
+{
+  MODIFY_REG(DMA2Dx->CR, DMA2D_CR_ABORT | DMA2D_CR_START, DMA2D_CR_ABORT);
+}
+
+/**
+  * @brief  Indicate if DMA2D transfer is aborted.
+  * @note   This API can be used to indicate whether or not automatic foreground or
+  *         background CLUT loading is aborted.
+  * @rmtoll CR          ABORT            LL_DMA2D_IsAborted
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsAborted(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_ABORT) == (DMA2D_CR_ABORT));
+}
+
+/**
+  * @brief  Set DMA2D mode.
+  * @rmtoll CR          MODE          LL_DMA2D_SetMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_MODE_M2M
+  *         @arg @ref LL_DMA2D_MODE_M2M_PFC
+  *         @arg @ref LL_DMA2D_MODE_M2M_BLEND
+  *         @arg @ref LL_DMA2D_MODE_R2M
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetMode(DMA2D_TypeDef *DMA2Dx, uint32_t Mode)
+{
+  MODIFY_REG(DMA2Dx->CR, DMA2D_CR_MODE, Mode);
+}
+
+/**
+  * @brief  Return DMA2D mode
+  * @rmtoll CR          MODE         LL_DMA2D_GetMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_MODE_M2M
+  *         @arg @ref LL_DMA2D_MODE_M2M_PFC
+  *         @arg @ref LL_DMA2D_MODE_M2M_BLEND
+  *         @arg @ref LL_DMA2D_MODE_R2M
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->CR, DMA2D_CR_MODE));
+}
+
+/**
+  * @brief  Set DMA2D output color mode.
+  * @rmtoll OPFCCR          CM          LL_DMA2D_SetOutputColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetOutputColorMode(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  MODIFY_REG(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM, ColorMode);
+}
+
+/**
+  * @brief  Return DMA2D output color mode.
+  * @rmtoll OPFCCR          CM         LL_DMA2D_GetOutputColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetOutputColorMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM));
+}
+
+/**
+  * @brief  Set DMA2D line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll OOR          LO          LL_DMA2D_SetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @param  LineOffset Value between Min_Data=0 and Max_Data=0x3FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetLineOffset(DMA2D_TypeDef *DMA2Dx, uint32_t LineOffset)
+{
+  MODIFY_REG(DMA2Dx->OOR, DMA2D_OOR_LO, LineOffset);
+}
+
+/**
+  * @brief  Return DMA2D line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll OOR          LO         LL_DMA2D_GetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Line offset value between Min_Data=0 and Max_Data=0x3FFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetLineOffset(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->OOR, DMA2D_OOR_LO));
+}
+
+/**
+  * @brief  Set DMA2D number of pixels per lines, expressed on 14 bits ([13:0] bits).
+  * @rmtoll NLR          PL          LL_DMA2D_SetNbrOfPixelsPerLines
+  * @param  DMA2Dx DMA2D Instance
+  * @param  NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetNbrOfPixelsPerLines(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfPixelsPerLines)
+{
+  MODIFY_REG(DMA2Dx->NLR, DMA2D_NLR_PL, (NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos));
+}
+
+/**
+  * @brief  Return DMA2D number of pixels per lines, expressed on 14 bits ([13:0] bits)
+  * @rmtoll NLR          PL          LL_DMA2D_GetNbrOfPixelsPerLines
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Number of pixels per lines value between Min_Data=0 and Max_Data=0x3FFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetNbrOfPixelsPerLines(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->NLR, DMA2D_NLR_PL) >> DMA2D_NLR_PL_Pos);
+}
+
+/**
+  * @brief  Set DMA2D number of lines, expressed on 16 bits ([15:0] bits).
+  * @rmtoll NLR          NL          LL_DMA2D_SetNbrOfLines
+  * @param  DMA2Dx DMA2D Instance
+  * @param  NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetNbrOfLines(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines)
+{
+  MODIFY_REG(DMA2Dx->NLR, DMA2D_NLR_NL, NbrOfLines);
+}
+
+/**
+  * @brief  Return DMA2D number of lines, expressed on 16 bits ([15:0] bits).
+  * @rmtoll NLR          NL          LL_DMA2D_GetNbrOfLines
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Number of lines value between Min_Data=0 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetNbrOfLines(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->NLR, DMA2D_NLR_NL));
+}
+
+/**
+  * @brief  Set DMA2D output memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll OMAR          MA          LL_DMA2D_SetOutputMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @param  OutputMemoryAddress Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetOutputMemAddr(DMA2D_TypeDef *DMA2Dx, uint32_t OutputMemoryAddress)
+{
+  LL_DMA2D_WriteReg(DMA2Dx, OMAR, OutputMemoryAddress);
+}
+
+/**
+  * @brief  Get DMA2D output memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll OMAR          MA          LL_DMA2D_GetOutputMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Output memory address value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetOutputMemAddr(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(LL_DMA2D_ReadReg(DMA2Dx, OMAR));
+}
+
+/**
+  * @brief  Set DMA2D output color, expressed on 32 bits ([31:0] bits).
+  * @note   Output color format depends on output color mode, ARGB8888, RGB888,
+  *         RGB565, ARGB1555 or ARGB4444.
+  * @note LL_DMA2D_ConfigOutputColor() API may be used instead if colors values formatting
+  *       with respect to color mode is not done by the user code.
+  * @rmtoll OCOLR        BLUE        LL_DMA2D_SetOutputColor\n
+  *         OCOLR        GREEN       LL_DMA2D_SetOutputColor\n
+  *         OCOLR        RED         LL_DMA2D_SetOutputColor\n
+  *         OCOLR        ALPHA       LL_DMA2D_SetOutputColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  OutputColor Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetOutputColor(DMA2D_TypeDef *DMA2Dx, uint32_t OutputColor)
+{
+  MODIFY_REG(DMA2Dx->OCOLR, (DMA2D_OCOLR_BLUE_1 | DMA2D_OCOLR_GREEN_1 | DMA2D_OCOLR_RED_1 | DMA2D_OCOLR_ALPHA_1), \
+             OutputColor);
+}
+
+/**
+  * @brief  Get DMA2D output color, expressed on 32 bits ([31:0] bits).
+  * @note   Alpha channel and red, green, blue color values must be retrieved from the returned
+  *         value based on the output color mode (ARGB8888, RGB888,  RGB565, ARGB1555 or ARGB4444)
+  *         as set by @ref LL_DMA2D_SetOutputColorMode.
+  * @rmtoll OCOLR        BLUE        LL_DMA2D_GetOutputColor\n
+  *         OCOLR        GREEN       LL_DMA2D_GetOutputColor\n
+  *         OCOLR        RED         LL_DMA2D_GetOutputColor\n
+  *         OCOLR        ALPHA       LL_DMA2D_GetOutputColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Output color value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetOutputColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->OCOLR, \
+                             (DMA2D_OCOLR_BLUE_1 | DMA2D_OCOLR_GREEN_1 | DMA2D_OCOLR_RED_1 | DMA2D_OCOLR_ALPHA_1)));
+}
+
+/**
+  * @brief  Set DMA2D line watermark, expressed on 16 bits ([15:0] bits).
+  * @rmtoll LWR          LW          LL_DMA2D_SetLineWatermark
+  * @param  DMA2Dx DMA2D Instance
+  * @param  LineWatermark Value between Min_Data=0 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetLineWatermark(DMA2D_TypeDef *DMA2Dx, uint32_t LineWatermark)
+{
+  MODIFY_REG(DMA2Dx->LWR, DMA2D_LWR_LW, LineWatermark);
+}
+
+/**
+  * @brief  Return DMA2D line watermark, expressed on 16 bits ([15:0] bits).
+  * @rmtoll LWR          LW          LL_DMA2D_GetLineWatermark
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Line watermark value between Min_Data=0 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetLineWatermark(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->LWR, DMA2D_LWR_LW));
+}
+
+/**
+  * @brief  Set DMA2D dead time, expressed on 8 bits ([7:0] bits).
+  * @rmtoll AMTCR          DT          LL_DMA2D_SetDeadTime
+  * @param  DMA2Dx DMA2D Instance
+  * @param  DeadTime Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_SetDeadTime(DMA2D_TypeDef *DMA2Dx, uint32_t DeadTime)
+{
+  MODIFY_REG(DMA2Dx->AMTCR, DMA2D_AMTCR_DT, (DeadTime << DMA2D_AMTCR_DT_Pos));
+}
+
+/**
+  * @brief  Return DMA2D dead time, expressed on 8 bits ([7:0] bits).
+  * @rmtoll AMTCR          DT          LL_DMA2D_GetDeadTime
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Dead time value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_GetDeadTime(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->AMTCR, DMA2D_AMTCR_DT) >> DMA2D_AMTCR_DT_Pos);
+}
+
+/**
+  * @brief  Enable DMA2D dead time functionality.
+  * @rmtoll AMTCR          EN            LL_DMA2D_EnableDeadTime
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableDeadTime(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->AMTCR, DMA2D_AMTCR_EN);
+}
+
+/**
+  * @brief  Disable DMA2D dead time functionality.
+  * @rmtoll AMTCR          EN            LL_DMA2D_DisableDeadTime
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableDeadTime(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->AMTCR, DMA2D_AMTCR_EN);
+}
+
+/**
+  * @brief  Indicate if DMA2D dead time functionality is enabled.
+  * @rmtoll AMTCR          EN            LL_DMA2D_IsEnabledDeadTime
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledDeadTime(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->AMTCR, DMA2D_AMTCR_EN) == (DMA2D_AMTCR_EN));
+}
+
+/** @defgroup DMA2D_LL_EF_FGND_Configuration Foreground Configuration Functions
+  * @{
+  */
+
+/**
+  * @brief  Set DMA2D foreground memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll FGMAR          MA          LL_DMA2D_FGND_SetMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @param  MemoryAddress Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetMemAddr(DMA2D_TypeDef *DMA2Dx, uint32_t MemoryAddress)
+{
+  LL_DMA2D_WriteReg(DMA2Dx, FGMAR, MemoryAddress);
+}
+
+/**
+  * @brief  Get DMA2D foreground memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll FGMAR          MA          LL_DMA2D_FGND_GetMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Foreground memory address value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetMemAddr(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(LL_DMA2D_ReadReg(DMA2Dx, FGMAR));
+}
+
+/**
+  * @brief  Enable DMA2D foreground CLUT loading.
+  * @rmtoll FGPFCCR          START            LL_DMA2D_FGND_EnableCLUTLoad
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_EnableCLUTLoad(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_START);
+}
+
+/**
+  * @brief  Indicate if DMA2D foreground CLUT loading is enabled.
+  * @rmtoll FGPFCCR          START            LL_DMA2D_FGND_IsEnabledCLUTLoad
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_START) == (DMA2D_FGPFCCR_START));
+}
+
+/**
+  * @brief  Set DMA2D foreground color mode.
+  * @rmtoll FGPFCCR          CM          LL_DMA2D_FGND_SetColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB4444
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL44
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL88
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L4
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A4
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetColorMode(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  MODIFY_REG(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CM, ColorMode);
+}
+
+/**
+  * @brief  Return DMA2D foreground color mode.
+  * @rmtoll FGPFCCR          CM         LL_DMA2D_FGND_GetColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB4444
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL44
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL88
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L4
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A4
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetColorMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CM));
+}
+
+/**
+  * @brief  Set DMA2D foreground alpha mode.
+  * @rmtoll FGPFCCR          AM          LL_DMA2D_FGND_SetAlphaMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  AphaMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_NO_MODIF
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_REPLACE
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_COMBINE
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetAlphaMode(DMA2D_TypeDef *DMA2Dx, uint32_t AphaMode)
+{
+  MODIFY_REG(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_AM, AphaMode);
+}
+
+/**
+  * @brief  Return DMA2D foreground alpha mode.
+  * @rmtoll FGPFCCR          AM         LL_DMA2D_FGND_GetAlphaMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_NO_MODIF
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_REPLACE
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_COMBINE
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetAlphaMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_AM));
+}
+
+/**
+  * @brief  Set DMA2D foreground alpha value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGPFCCR          ALPHA          LL_DMA2D_FGND_SetAlpha
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Alpha Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetAlpha(DMA2D_TypeDef *DMA2Dx, uint32_t Alpha)
+{
+  MODIFY_REG(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_ALPHA, (Alpha << DMA2D_FGPFCCR_ALPHA_Pos));
+}
+
+/**
+  * @brief  Return DMA2D foreground alpha value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGPFCCR          ALPHA         LL_DMA2D_FGND_GetAlpha
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Alpha value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetAlpha(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_ALPHA) >> DMA2D_FGPFCCR_ALPHA_Pos);
+}
+
+/**
+  * @brief  Set DMA2D foreground line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll FGOR          LO          LL_DMA2D_FGND_SetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @param  LineOffset Value between Min_Data=0 and Max_Data=0x3FF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetLineOffset(DMA2D_TypeDef *DMA2Dx, uint32_t LineOffset)
+{
+  MODIFY_REG(DMA2Dx->FGOR, DMA2D_FGOR_LO, LineOffset);
+}
+
+/**
+  * @brief  Return DMA2D foreground line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll FGOR          LO         LL_DMA2D_FGND_GetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Foreground line offset value between Min_Data=0 and Max_Data=0x3FF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetLineOffset(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGOR, DMA2D_FGOR_LO));
+}
+
+/**
+  * @brief  Set DMA2D foreground color values, expressed on 24 bits ([23:0] bits).
+  * @rmtoll FGCOLR          RED          LL_DMA2D_FGND_SetColor
+  * @rmtoll FGCOLR          GREEN        LL_DMA2D_FGND_SetColor
+  * @rmtoll FGCOLR          BLUE         LL_DMA2D_FGND_SetColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Red   Value between Min_Data=0 and Max_Data=0xFF
+  * @param  Green Value between Min_Data=0 and Max_Data=0xFF
+  * @param  Blue  Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetColor(DMA2D_TypeDef *DMA2Dx, uint32_t Red, uint32_t Green, uint32_t Blue)
+{
+  MODIFY_REG(DMA2Dx->FGCOLR, (DMA2D_FGCOLR_RED | DMA2D_FGCOLR_GREEN | DMA2D_FGCOLR_BLUE), \
+             ((Red << DMA2D_FGCOLR_RED_Pos) | (Green << DMA2D_FGCOLR_GREEN_Pos) | Blue));
+}
+
+/**
+  * @brief  Set DMA2D foreground red color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          RED          LL_DMA2D_FGND_SetRedColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Red Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t Red)
+{
+  MODIFY_REG(DMA2Dx->FGCOLR, DMA2D_FGCOLR_RED, (Red << DMA2D_FGCOLR_RED_Pos));
+}
+
+/**
+  * @brief  Return DMA2D foreground red color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          RED         LL_DMA2D_FGND_GetRedColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Red color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetRedColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGCOLR, DMA2D_FGCOLR_RED) >> DMA2D_FGCOLR_RED_Pos);
+}
+
+/**
+  * @brief  Set DMA2D foreground green color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          GREEN          LL_DMA2D_FGND_SetGreenColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Green Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t Green)
+{
+  MODIFY_REG(DMA2Dx->FGCOLR, DMA2D_FGCOLR_GREEN, (Green << DMA2D_FGCOLR_GREEN_Pos));
+}
+
+/**
+  * @brief  Return DMA2D foreground green color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          GREEN         LL_DMA2D_FGND_GetGreenColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Green color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetGreenColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGCOLR, DMA2D_FGCOLR_GREEN) >> DMA2D_FGCOLR_GREEN_Pos);
+}
+
+/**
+  * @brief  Set DMA2D foreground blue color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          BLUE          LL_DMA2D_FGND_SetBlueColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Blue Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t Blue)
+{
+  MODIFY_REG(DMA2Dx->FGCOLR, DMA2D_FGCOLR_BLUE, Blue);
+}
+
+/**
+  * @brief  Return DMA2D foreground blue color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGCOLR          BLUE         LL_DMA2D_FGND_GetBlueColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Blue color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetBlueColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGCOLR, DMA2D_FGCOLR_BLUE));
+}
+
+/**
+  * @brief  Set DMA2D foreground CLUT memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll FGCMAR          MA          LL_DMA2D_FGND_SetCLUTMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTMemoryAddress Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetCLUTMemAddr(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTMemoryAddress)
+{
+  LL_DMA2D_WriteReg(DMA2Dx, FGCMAR, CLUTMemoryAddress);
+}
+
+/**
+  * @brief  Get DMA2D foreground CLUT memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll FGCMAR          MA          LL_DMA2D_FGND_GetCLUTMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Foreground CLUT memory address value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetCLUTMemAddr(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(LL_DMA2D_ReadReg(DMA2Dx, FGCMAR));
+}
+
+/**
+  * @brief  Set DMA2D foreground CLUT size, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGPFCCR          CS          LL_DMA2D_FGND_SetCLUTSize
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTSize Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetCLUTSize(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTSize)
+{
+  MODIFY_REG(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CS, (CLUTSize << DMA2D_FGPFCCR_CS_Pos));
+}
+
+/**
+  * @brief  Get DMA2D foreground CLUT size, expressed on 8 bits ([7:0] bits).
+  * @rmtoll FGPFCCR          CS          LL_DMA2D_FGND_GetCLUTSize
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Foreground CLUT size value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetCLUTSize(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CS) >> DMA2D_FGPFCCR_CS_Pos);
+}
+
+/**
+  * @brief  Set DMA2D foreground CLUT color mode.
+  * @rmtoll FGPFCCR          CCM          LL_DMA2D_FGND_SetCLUTColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_RGB888
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_FGND_SetCLUTColorMode(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTColorMode)
+{
+  MODIFY_REG(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CCM, CLUTColorMode);
+}
+
+/**
+  * @brief  Return DMA2D foreground CLUT color mode.
+  * @rmtoll FGPFCCR          CCM         LL_DMA2D_FGND_GetCLUTColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_RGB888
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_FGND_GetCLUTColorMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->FGPFCCR, DMA2D_FGPFCCR_CCM));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EF_BGND_Configuration Background Configuration Functions
+  * @{
+  */
+
+/**
+  * @brief  Set DMA2D background memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll BGMAR          MA          LL_DMA2D_BGND_SetMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @param  MemoryAddress Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetMemAddr(DMA2D_TypeDef *DMA2Dx, uint32_t MemoryAddress)
+{
+  LL_DMA2D_WriteReg(DMA2Dx, BGMAR, MemoryAddress);
+}
+
+/**
+  * @brief  Get DMA2D background memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll BGMAR          MA          LL_DMA2D_BGND_GetMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Background memory address value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_BGND_GetMemAddr(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(LL_DMA2D_ReadReg(DMA2Dx, BGMAR));
+}
+
+/**
+  * @brief  Enable DMA2D background CLUT loading.
+  * @rmtoll BGPFCCR          START            LL_DMA2D_BGND_EnableCLUTLoad
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_EnableCLUTLoad(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_START);
+}
+
+/**
+  * @brief  Indicate if DMA2D background CLUT loading is enabled.
+  * @rmtoll BGPFCCR          START            LL_DMA2D_BGND_IsEnabledCLUTLoad
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_START) == (DMA2D_BGPFCCR_START));
+}
+
+/**
+  * @brief  Set DMA2D background color mode.
+  * @rmtoll BGPFCCR          CM          LL_DMA2D_BGND_SetColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  ColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB4444
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL44
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL88
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L4
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A4
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetColorMode(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
+{
+  MODIFY_REG(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CM, ColorMode);
+}
+
+/**
+  * @brief  Return DMA2D background color mode.
+  * @rmtoll BGPFCCR          CM          LL_DMA2D_BGND_GetColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB888
+  *         @arg @ref LL_DMA2D_INPUT_MODE_RGB565
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB1555
+  *         @arg @ref LL_DMA2D_INPUT_MODE_ARGB4444
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL44
+  *         @arg @ref LL_DMA2D_INPUT_MODE_AL88
+  *         @arg @ref LL_DMA2D_INPUT_MODE_L4
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A8
+  *         @arg @ref LL_DMA2D_INPUT_MODE_A4
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetColorMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CM));
+}
+
+/**
+  * @brief  Set DMA2D background alpha mode.
+  * @rmtoll BGPFCCR          AM         LL_DMA2D_BGND_SetAlphaMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  AphaMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_NO_MODIF
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_REPLACE
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_COMBINE
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetAlphaMode(DMA2D_TypeDef *DMA2Dx, uint32_t AphaMode)
+{
+  MODIFY_REG(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_AM, AphaMode);
+}
+
+/**
+  * @brief  Return DMA2D background alpha mode.
+  * @rmtoll BGPFCCR          AM          LL_DMA2D_BGND_GetAlphaMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_NO_MODIF
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_REPLACE
+  *         @arg @ref LL_DMA2D_ALPHA_MODE_COMBINE
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetAlphaMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_AM));
+}
+
+/**
+  * @brief  Set DMA2D background alpha value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGPFCCR          ALPHA         LL_DMA2D_BGND_SetAlpha
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Alpha Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetAlpha(DMA2D_TypeDef *DMA2Dx, uint32_t Alpha)
+{
+  MODIFY_REG(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_ALPHA, (Alpha << DMA2D_BGPFCCR_ALPHA_Pos));
+}
+
+/**
+  * @brief  Return DMA2D background alpha value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGPFCCR          ALPHA          LL_DMA2D_BGND_GetAlpha
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Alpha value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetAlpha(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_ALPHA) >> DMA2D_BGPFCCR_ALPHA_Pos);
+}
+
+/**
+  * @brief  Set DMA2D background line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll BGOR          LO         LL_DMA2D_BGND_SetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @param  LineOffset Value between Min_Data=0 and Max_Data=0x3FF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetLineOffset(DMA2D_TypeDef *DMA2Dx, uint32_t LineOffset)
+{
+  MODIFY_REG(DMA2Dx->BGOR, DMA2D_BGOR_LO, LineOffset);
+}
+
+/**
+  * @brief  Return DMA2D background line offset, expressed on 14 bits ([13:0] bits).
+  * @rmtoll BGOR          LO          LL_DMA2D_BGND_GetLineOffset
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Background line offset value between Min_Data=0 and Max_Data=0x3FF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetLineOffset(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGOR, DMA2D_BGOR_LO));
+}
+
+/**
+  * @brief  Set DMA2D background color values, expressed on 24 bits ([23:0] bits).
+  * @rmtoll BGCOLR          RED          LL_DMA2D_BGND_SetColor
+  * @rmtoll BGCOLR          GREEN        LL_DMA2D_BGND_SetColor
+  * @rmtoll BGCOLR          BLUE         LL_DMA2D_BGND_SetColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Red   Value between Min_Data=0 and Max_Data=0xFF
+  * @param  Green Value between Min_Data=0 and Max_Data=0xFF
+  * @param  Blue  Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetColor(DMA2D_TypeDef *DMA2Dx, uint32_t Red, uint32_t Green, uint32_t Blue)
+{
+  MODIFY_REG(DMA2Dx->BGCOLR, (DMA2D_BGCOLR_RED | DMA2D_BGCOLR_GREEN | DMA2D_BGCOLR_BLUE), \
+             ((Red << DMA2D_BGCOLR_RED_Pos) | (Green << DMA2D_BGCOLR_GREEN_Pos) | Blue));
+}
+
+/**
+  * @brief  Set DMA2D background red color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          RED         LL_DMA2D_BGND_SetRedColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Red Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t Red)
+{
+  MODIFY_REG(DMA2Dx->BGCOLR, DMA2D_BGCOLR_RED, (Red << DMA2D_BGCOLR_RED_Pos));
+}
+
+/**
+  * @brief  Return DMA2D background red color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          RED          LL_DMA2D_BGND_GetRedColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Red color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetRedColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGCOLR, DMA2D_BGCOLR_RED) >> DMA2D_BGCOLR_RED_Pos);
+}
+
+/**
+  * @brief  Set DMA2D background green color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          GREEN         LL_DMA2D_BGND_SetGreenColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Green Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t Green)
+{
+  MODIFY_REG(DMA2Dx->BGCOLR, DMA2D_BGCOLR_GREEN, (Green << DMA2D_BGCOLR_GREEN_Pos));
+}
+
+/**
+  * @brief  Return DMA2D background green color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          GREEN          LL_DMA2D_BGND_GetGreenColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Green color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetGreenColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGCOLR, DMA2D_BGCOLR_GREEN) >> DMA2D_BGCOLR_GREEN_Pos);
+}
+
+/**
+  * @brief  Set DMA2D background blue color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          BLUE         LL_DMA2D_BGND_SetBlueColor
+  * @param  DMA2Dx DMA2D Instance
+  * @param  Blue Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t Blue)
+{
+  MODIFY_REG(DMA2Dx->BGCOLR, DMA2D_BGCOLR_BLUE, Blue);
+}
+
+/**
+  * @brief  Return DMA2D background blue color value, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGCOLR          BLUE          LL_DMA2D_BGND_GetBlueColor
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Blue color value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetBlueColor(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGCOLR, DMA2D_BGCOLR_BLUE));
+}
+
+/**
+  * @brief  Set DMA2D background CLUT memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll BGCMAR          MA         LL_DMA2D_BGND_SetCLUTMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTMemoryAddress Value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetCLUTMemAddr(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTMemoryAddress)
+{
+  LL_DMA2D_WriteReg(DMA2Dx, BGCMAR, CLUTMemoryAddress);
+}
+
+/**
+  * @brief  Get DMA2D background CLUT memory address, expressed on 32 bits ([31:0] bits).
+  * @rmtoll BGCMAR          MA           LL_DMA2D_BGND_GetCLUTMemAddr
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Background CLUT memory address value between Min_Data=0 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetCLUTMemAddr(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(LL_DMA2D_ReadReg(DMA2Dx, BGCMAR));
+}
+
+/**
+  * @brief  Set DMA2D background CLUT size, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGPFCCR          CS         LL_DMA2D_BGND_SetCLUTSize
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTSize Value between Min_Data=0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetCLUTSize(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTSize)
+{
+  MODIFY_REG(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CS, (CLUTSize << DMA2D_BGPFCCR_CS_Pos));
+}
+
+/**
+  * @brief  Get DMA2D background CLUT size, expressed on 8 bits ([7:0] bits).
+  * @rmtoll BGPFCCR          CS           LL_DMA2D_BGND_GetCLUTSize
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Background CLUT size value between Min_Data=0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetCLUTSize(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CS) >> DMA2D_BGPFCCR_CS_Pos);
+}
+
+/**
+  * @brief  Set DMA2D background CLUT color mode.
+  * @rmtoll BGPFCCR          CCM         LL_DMA2D_BGND_SetCLUTColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @param  CLUTColorMode This parameter can be one of the following values:
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_RGB888
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_BGND_SetCLUTColorMode(DMA2D_TypeDef *DMA2Dx, uint32_t CLUTColorMode)
+{
+  MODIFY_REG(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CCM, CLUTColorMode);
+}
+
+/**
+  * @brief  Return DMA2D background CLUT color mode.
+  * @rmtoll BGPFCCR          CCM          LL_DMA2D_BGND_GetCLUTColorMode
+  * @param  DMA2Dx DMA2D Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_ARGB8888
+  *         @arg @ref LL_DMA2D_CLUT_COLOR_MODE_RGB888
+  */
+__STATIC_INLINE uint32_t  LL_DMA2D_BGND_GetCLUTColorMode(DMA2D_TypeDef *DMA2Dx)
+{
+  return (uint32_t)(READ_BIT(DMA2Dx->BGPFCCR, DMA2D_BGPFCCR_CCM));
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/** @defgroup DMA2D_LL_EF_FLAG_MANAGEMENT Flag Management
+  * @{
+  */
+
+/**
+  * @brief  Check if the DMA2D Configuration Error Interrupt Flag is set or not
+  * @rmtoll ISR          CEIF            LL_DMA2D_IsActiveFlag_CE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_CE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_CEIF) == (DMA2D_ISR_CEIF));
+}
+
+/**
+  * @brief  Check if the DMA2D CLUT Transfer Complete Interrupt Flag is set or not
+  * @rmtoll ISR          CTCIF            LL_DMA2D_IsActiveFlag_CTC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_CTC(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_CTCIF) == (DMA2D_ISR_CTCIF));
+}
+
+/**
+  * @brief  Check if the DMA2D CLUT Access Error Interrupt Flag is set or not
+  * @rmtoll ISR          CAEIF            LL_DMA2D_IsActiveFlag_CAE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_CAE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_CAEIF) == (DMA2D_ISR_CAEIF));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Watermark Interrupt Flag is set or not
+  * @rmtoll ISR          TWIF            LL_DMA2D_IsActiveFlag_TW
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_TW(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_TWIF) == (DMA2D_ISR_TWIF));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Complete Interrupt Flag is set or not
+  * @rmtoll ISR          TCIF            LL_DMA2D_IsActiveFlag_TC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_TC(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_TCIF) == (DMA2D_ISR_TCIF));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Error Interrupt Flag is set or not
+  * @rmtoll ISR          TEIF            LL_DMA2D_IsActiveFlag_TE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsActiveFlag_TE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->ISR, DMA2D_ISR_TEIF) == (DMA2D_ISR_TEIF));
+}
+
+/**
+  * @brief  Clear DMA2D Configuration Error Interrupt Flag
+  * @rmtoll IFCR          CCEIF          LL_DMA2D_ClearFlag_CE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_CE(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CCEIF);
+}
+
+/**
+  * @brief  Clear DMA2D CLUT Transfer Complete Interrupt Flag
+  * @rmtoll IFCR          CCTCIF          LL_DMA2D_ClearFlag_CTC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_CTC(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CCTCIF);
+}
+
+/**
+  * @brief  Clear DMA2D CLUT Access Error Interrupt Flag
+  * @rmtoll IFCR          CAECIF          LL_DMA2D_ClearFlag_CAE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_CAE(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CAECIF);
+}
+
+/**
+  * @brief  Clear DMA2D Transfer Watermark Interrupt Flag
+  * @rmtoll IFCR          CTWIF          LL_DMA2D_ClearFlag_TW
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_TW(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CTWIF);
+}
+
+/**
+  * @brief  Clear DMA2D Transfer Complete Interrupt Flag
+  * @rmtoll IFCR          CTCIF          LL_DMA2D_ClearFlag_TC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_TC(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CTCIF);
+}
+
+/**
+  * @brief  Clear DMA2D Transfer Error Interrupt Flag
+  * @rmtoll IFCR          CTEIF          LL_DMA2D_ClearFlag_TE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_ClearFlag_TE(DMA2D_TypeDef *DMA2Dx)
+{
+  WRITE_REG(DMA2Dx->IFCR, DMA2D_IFCR_CTEIF);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_LL_EF_IT_MANAGEMENT Interruption Management
+  * @{
+  */
+
+/**
+  * @brief  Enable Configuration Error Interrupt
+  * @rmtoll CR          CEIE        LL_DMA2D_EnableIT_CE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_CE(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_CEIE);
+}
+
+/**
+  * @brief  Enable CLUT Transfer Complete Interrupt
+  * @rmtoll CR          CTCIE        LL_DMA2D_EnableIT_CTC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_CTC(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_CTCIE);
+}
+
+/**
+  * @brief  Enable CLUT Access Error Interrupt
+  * @rmtoll CR          CAEIE        LL_DMA2D_EnableIT_CAE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_CAE(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_CAEIE);
+}
+
+/**
+  * @brief  Enable Transfer Watermark Interrupt
+  * @rmtoll CR          TWIE        LL_DMA2D_EnableIT_TW
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_TW(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_TWIE);
+}
+
+/**
+  * @brief  Enable Transfer Complete Interrupt
+  * @rmtoll CR          TCIE        LL_DMA2D_EnableIT_TC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_TC(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_TCIE);
+}
+
+/**
+  * @brief  Enable Transfer Error Interrupt
+  * @rmtoll CR          TEIE        LL_DMA2D_EnableIT_TE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_EnableIT_TE(DMA2D_TypeDef *DMA2Dx)
+{
+  SET_BIT(DMA2Dx->CR, DMA2D_CR_TEIE);
+}
+
+/**
+  * @brief  Disable Configuration Error Interrupt
+  * @rmtoll CR          CEIE        LL_DMA2D_DisableIT_CE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_CE(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_CEIE);
+}
+
+/**
+  * @brief  Disable CLUT Transfer Complete Interrupt
+  * @rmtoll CR          CTCIE        LL_DMA2D_DisableIT_CTC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_CTC(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_CTCIE);
+}
+
+/**
+  * @brief  Disable CLUT Access Error Interrupt
+  * @rmtoll CR          CAEIE        LL_DMA2D_DisableIT_CAE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_CAE(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_CAEIE);
+}
+
+/**
+  * @brief  Disable Transfer Watermark Interrupt
+  * @rmtoll CR          TWIE        LL_DMA2D_DisableIT_TW
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_TW(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_TWIE);
+}
+
+/**
+  * @brief  Disable Transfer Complete Interrupt
+  * @rmtoll CR          TCIE        LL_DMA2D_DisableIT_TC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_TC(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_TCIE);
+}
+
+/**
+  * @brief  Disable Transfer Error Interrupt
+  * @rmtoll CR          TEIE        LL_DMA2D_DisableIT_TE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_DMA2D_DisableIT_TE(DMA2D_TypeDef *DMA2Dx)
+{
+  CLEAR_BIT(DMA2Dx->CR, DMA2D_CR_TEIE);
+}
+
+/**
+  * @brief  Check if the DMA2D Configuration Error interrupt source is enabled or disabled.
+  * @rmtoll CR          CEIE        LL_DMA2D_IsEnabledIT_CE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_CE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_CEIE) == (DMA2D_CR_CEIE));
+}
+
+/**
+  * @brief  Check if the DMA2D CLUT Transfer Complete interrupt source is enabled or disabled.
+  * @rmtoll CR          CTCIE        LL_DMA2D_IsEnabledIT_CTC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_CTC(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_CTCIE) == (DMA2D_CR_CTCIE));
+}
+
+/**
+  * @brief  Check if the DMA2D CLUT Access Error interrupt source is enabled or disabled.
+  * @rmtoll CR          CAEIE        LL_DMA2D_IsEnabledIT_CAE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_CAE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_CAEIE) == (DMA2D_CR_CAEIE));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Watermark interrupt source is enabled or disabled.
+  * @rmtoll CR          TWIE        LL_DMA2D_IsEnabledIT_TW
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_TW(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_TWIE) == (DMA2D_CR_TWIE));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Complete interrupt source is enabled or disabled.
+  * @rmtoll CR          TCIE        LL_DMA2D_IsEnabledIT_TC
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_TC(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_TCIE) == (DMA2D_CR_TCIE));
+}
+
+/**
+  * @brief  Check if the DMA2D Transfer Error interrupt source is enabled or disabled.
+  * @rmtoll CR          TEIE        LL_DMA2D_IsEnabledIT_TE
+  * @param  DMA2Dx DMA2D Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_DMA2D_IsEnabledIT_TE(DMA2D_TypeDef *DMA2Dx)
+{
+  return (READ_BIT(DMA2Dx->CR, DMA2D_CR_TEIE) == (DMA2D_CR_TEIE));
+}
+
+
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
+  * @{
+  */
+
+ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx);
+ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct);
+void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct);
+void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx);
+void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg);
+void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct);
+uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode);
+uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode);
+uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode);
+uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode);
+void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (DMA2D) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_DMA2D_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_exti.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_exti.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,232 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_exti.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   EXTI LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_exti.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (EXTI)
+
+/** @defgroup EXTI_LL EXTI
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup EXTI_LL_Private_Macros
+  * @{
+  */
+
+#define IS_LL_EXTI_LINE_0_31(__VALUE__)              (((__VALUE__) & ~LL_EXTI_LINE_ALL_0_31) == 0x00000000U)
+
+#define IS_LL_EXTI_MODE(__VALUE__)                   (((__VALUE__) == LL_EXTI_MODE_IT)            \
+                                                   || ((__VALUE__) == LL_EXTI_MODE_EVENT)         \
+                                                   || ((__VALUE__) == LL_EXTI_MODE_IT_EVENT))
+
+
+#define IS_LL_EXTI_TRIGGER(__VALUE__)                (((__VALUE__) == LL_EXTI_TRIGGER_NONE)       \
+                                                   || ((__VALUE__) == LL_EXTI_TRIGGER_RISING)     \
+                                                   || ((__VALUE__) == LL_EXTI_TRIGGER_FALLING)    \
+                                                   || ((__VALUE__) == LL_EXTI_TRIGGER_RISING_FALLING))
+
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup EXTI_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup EXTI_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the EXTI registers to their default reset values.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: EXTI registers are de-initialized
+  *          - ERROR: not applicable
+  */
+uint32_t LL_EXTI_DeInit(void)
+{
+  /* Interrupt mask register set to default reset values */
+  LL_EXTI_WriteReg(IMR,   0x00000000U);
+  /* Event mask register set to default reset values */
+  LL_EXTI_WriteReg(EMR,   0x00000000U);
+  /* Rising Trigger selection register set to default reset values */
+  LL_EXTI_WriteReg(RTSR,  0x00000000U);
+  /* Falling Trigger selection register set to default reset values */
+  LL_EXTI_WriteReg(FTSR,  0x00000000U);
+  /* Software interrupt event register set to default reset values */
+  LL_EXTI_WriteReg(SWIER, 0x00000000U);
+  /* Pending register set to default reset values */
+  LL_EXTI_WriteReg(PR,    0x00FFFFFFU);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Initialize the EXTI registers according to the specified parameters in EXTI_InitStruct.
+  * @param  EXTI_InitStruct pointer to a @ref LL_EXTI_InitTypeDef structure.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: EXTI registers are initialized
+  *          - ERROR: not applicable
+  */
+uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  /* Check the parameters */
+  assert_param(IS_LL_EXTI_LINE_0_31(EXTI_InitStruct->Line_0_31));
+  assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->LineCommand));
+  assert_param(IS_LL_EXTI_MODE(EXTI_InitStruct->Mode));
+
+  /* ENABLE LineCommand */
+  if (EXTI_InitStruct->LineCommand != DISABLE)
+  {
+    assert_param(IS_LL_EXTI_TRIGGER(EXTI_InitStruct->Trigger));
+
+    /* Configure EXTI Lines in range from 0 to 31 */
+    if (EXTI_InitStruct->Line_0_31 != LL_EXTI_LINE_NONE)
+    {
+      switch (EXTI_InitStruct->Mode)
+      {
+        case LL_EXTI_MODE_IT:
+          /* First Disable Event on provided Lines */
+          LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31);
+          /* Then Enable IT on provided Lines */
+          LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31);
+          break;
+        case LL_EXTI_MODE_EVENT:
+          /* First Disable IT on provided Lines */
+          LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31);
+          /* Then Enable Event on provided Lines */
+          LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31);
+          break;
+        case LL_EXTI_MODE_IT_EVENT:
+          /* Directly Enable IT & Event on provided Lines */
+          LL_EXTI_EnableIT_0_31(EXTI_InitStruct->Line_0_31);
+          LL_EXTI_EnableEvent_0_31(EXTI_InitStruct->Line_0_31);
+          break;
+        default:
+          status = ERROR;
+          break;
+      }
+      if (EXTI_InitStruct->Trigger != LL_EXTI_TRIGGER_NONE)
+      {
+        switch (EXTI_InitStruct->Trigger)
+        {
+          case LL_EXTI_TRIGGER_RISING:
+            /* First Disable Falling Trigger on provided Lines */
+            LL_EXTI_DisableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            /* Then Enable Rising Trigger on provided Lines */
+            LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            break;
+          case LL_EXTI_TRIGGER_FALLING:
+            /* First Disable Rising Trigger on provided Lines */
+            LL_EXTI_DisableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            /* Then Enable Falling Trigger on provided Lines */
+            LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            break;
+          case LL_EXTI_TRIGGER_RISING_FALLING:
+            LL_EXTI_EnableRisingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            LL_EXTI_EnableFallingTrig_0_31(EXTI_InitStruct->Line_0_31);
+            break;
+          default:
+            status = ERROR;
+            break;
+        }
+      }
+    }
+  }
+  /* DISABLE LineCommand */
+  else
+  {
+    /* De-configure EXTI Lines in range from 0 to 31 */
+    LL_EXTI_DisableIT_0_31(EXTI_InitStruct->Line_0_31);
+    LL_EXTI_DisableEvent_0_31(EXTI_InitStruct->Line_0_31);
+  }
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_EXTI_InitTypeDef field to default value.
+  * @param  EXTI_InitStruct Pointer to a @ref LL_EXTI_InitTypeDef structure.
+  * @retval None
+  */
+void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct)
+{
+  EXTI_InitStruct->Line_0_31      = LL_EXTI_LINE_NONE;
+  EXTI_InitStruct->LineCommand    = DISABLE;
+  EXTI_InitStruct->Mode           = LL_EXTI_MODE_IT;
+  EXTI_InitStruct->Trigger        = LL_EXTI_TRIGGER_FALLING;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (EXTI) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_exti.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_exti.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,974 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_exti.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of EXTI LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_EXTI_H
+#define __STM32F4xx_LL_EXTI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (EXTI)
+
+/** @defgroup EXTI_LL EXTI
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private Macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup EXTI_LL_Private_Macros EXTI Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup EXTI_LL_ES_INIT EXTI Exported Init structure
+  * @{
+  */
+typedef struct
+{
+
+  uint32_t Line_0_31;           /*!< Specifies the EXTI lines to be enabled or disabled for Lines in range 0 to 31
+                                     This parameter can be any combination of @ref EXTI_LL_EC_LINE */
+
+  FunctionalState LineCommand;  /*!< Specifies the new state of the selected EXTI lines.
+                                     This parameter can be set either to ENABLE or DISABLE */
+
+  uint8_t Mode;                 /*!< Specifies the mode for the EXTI lines.
+                                     This parameter can be a value of @ref EXTI_LL_EC_MODE. */
+
+  uint8_t Trigger;              /*!< Specifies the trigger signal active edge for the EXTI lines.
+                                     This parameter can be a value of @ref EXTI_LL_EC_TRIGGER. */
+} LL_EXTI_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup EXTI_LL_Exported_Constants EXTI Exported Constants
+  * @{
+  */
+
+/** @defgroup EXTI_LL_EC_LINE LINE
+  * @{
+  */
+#define LL_EXTI_LINE_0                 EXTI_IMR_IM0           /*!< Extended line 0 */
+#define LL_EXTI_LINE_1                 EXTI_IMR_IM1           /*!< Extended line 1 */
+#define LL_EXTI_LINE_2                 EXTI_IMR_IM2           /*!< Extended line 2 */
+#define LL_EXTI_LINE_3                 EXTI_IMR_IM3           /*!< Extended line 3 */
+#define LL_EXTI_LINE_4                 EXTI_IMR_IM4           /*!< Extended line 4 */
+#define LL_EXTI_LINE_5                 EXTI_IMR_IM5           /*!< Extended line 5 */
+#define LL_EXTI_LINE_6                 EXTI_IMR_IM6           /*!< Extended line 6 */
+#define LL_EXTI_LINE_7                 EXTI_IMR_IM7           /*!< Extended line 7 */
+#define LL_EXTI_LINE_8                 EXTI_IMR_IM8           /*!< Extended line 8 */
+#define LL_EXTI_LINE_9                 EXTI_IMR_IM9           /*!< Extended line 9 */
+#define LL_EXTI_LINE_10                EXTI_IMR_IM10          /*!< Extended line 10 */
+#define LL_EXTI_LINE_11                EXTI_IMR_IM11          /*!< Extended line 11 */
+#define LL_EXTI_LINE_12                EXTI_IMR_IM12          /*!< Extended line 12 */
+#define LL_EXTI_LINE_13                EXTI_IMR_IM13          /*!< Extended line 13 */
+#define LL_EXTI_LINE_14                EXTI_IMR_IM14          /*!< Extended line 14 */
+#define LL_EXTI_LINE_15                EXTI_IMR_IM15          /*!< Extended line 15 */
+#if defined(EXTI_IMR_IM16)
+#define LL_EXTI_LINE_16                EXTI_IMR_IM16          /*!< Extended line 16 */
+#endif
+#define LL_EXTI_LINE_17                EXTI_IMR_IM17          /*!< Extended line 17 */
+#if defined(EXTI_IMR_IM18)
+#define LL_EXTI_LINE_18                EXTI_IMR_IM18          /*!< Extended line 18 */
+#endif
+#define LL_EXTI_LINE_19                EXTI_IMR_IM19          /*!< Extended line 19 */
+#if defined(EXTI_IMR_IM20)
+#define LL_EXTI_LINE_20                EXTI_IMR_IM20          /*!< Extended line 20 */
+#endif
+#if defined(EXTI_IMR_IM21)
+#define LL_EXTI_LINE_21                EXTI_IMR_IM21          /*!< Extended line 21 */
+#endif
+#if defined(EXTI_IMR_IM22)
+#define LL_EXTI_LINE_22                EXTI_IMR_IM22          /*!< Extended line 22 */
+#endif
+#if defined(EXTI_IMR_IM23)
+#define LL_EXTI_LINE_23                EXTI_IMR_IM23          /*!< Extended line 23 */
+#endif
+#if defined(EXTI_IMR_IM24)
+#define LL_EXTI_LINE_24                EXTI_IMR_IM24          /*!< Extended line 24 */
+#endif
+#if defined(EXTI_IMR_IM25)
+#define LL_EXTI_LINE_25                EXTI_IMR_IM25          /*!< Extended line 25 */
+#endif
+#if defined(EXTI_IMR_IM26)
+#define LL_EXTI_LINE_26                EXTI_IMR_IM26          /*!< Extended line 26 */
+#endif
+#if defined(EXTI_IMR_IM27)
+#define LL_EXTI_LINE_27                EXTI_IMR_IM27          /*!< Extended line 27 */
+#endif
+#if defined(EXTI_IMR_IM28)
+#define LL_EXTI_LINE_28                EXTI_IMR_IM28          /*!< Extended line 28 */
+#endif
+#if defined(EXTI_IMR_IM29)
+#define LL_EXTI_LINE_29                EXTI_IMR_IM29          /*!< Extended line 29 */
+#endif
+#if defined(EXTI_IMR_IM30)
+#define LL_EXTI_LINE_30                EXTI_IMR_IM30          /*!< Extended line 30 */
+#endif
+#if defined(EXTI_IMR_IM31)
+#define LL_EXTI_LINE_31                EXTI_IMR_IM31          /*!< Extended line 31 */
+#endif
+#define LL_EXTI_LINE_ALL_0_31          EXTI_IMR_IM            /*!< All Extended line not reserved*/
+
+
+#define LL_EXTI_LINE_ALL               ((uint32_t)0xFFFFFFFFU)  /*!< All Extended line */
+
+#if defined(USE_FULL_LL_DRIVER)
+#define LL_EXTI_LINE_NONE              ((uint32_t)0x00000000U)  /*!< None Extended line */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/**
+  * @}
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/** @defgroup EXTI_LL_EC_MODE Mode
+  * @{
+  */
+#define LL_EXTI_MODE_IT                 ((uint8_t)0x00U) /*!< Interrupt Mode */
+#define LL_EXTI_MODE_EVENT              ((uint8_t)0x01U) /*!< Event Mode */
+#define LL_EXTI_MODE_IT_EVENT           ((uint8_t)0x02U) /*!< Interrupt & Event Mode */
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EC_TRIGGER Edge Trigger
+  * @{
+  */
+#define LL_EXTI_TRIGGER_NONE            ((uint8_t)0x00U) /*!< No Trigger Mode */
+#define LL_EXTI_TRIGGER_RISING          ((uint8_t)0x01U) /*!< Trigger Rising Mode */
+#define LL_EXTI_TRIGGER_FALLING         ((uint8_t)0x02U) /*!< Trigger Falling Mode */
+#define LL_EXTI_TRIGGER_RISING_FALLING  ((uint8_t)0x03U) /*!< Trigger Rising & Falling Mode */
+
+/**
+  * @}
+  */
+
+
+#endif /*USE_FULL_LL_DRIVER*/
+
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup EXTI_LL_Exported_Macros EXTI Exported Macros
+  * @{
+  */
+
+/** @defgroup EXTI_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in EXTI register
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_EXTI_WriteReg(__REG__, __VALUE__) WRITE_REG(EXTI->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in EXTI register
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_EXTI_ReadReg(__REG__) READ_REG(EXTI->__REG__)
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup EXTI_LL_Exported_Functions EXTI Exported Functions
+ * @{
+ */
+/** @defgroup EXTI_LL_EF_IT_Management IT_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable ExtiLine Interrupt request for Lines in range 0 to 31
+  * @note The reset value for the direct or internal lines (see RM)
+  *       is set to 1 in order to enable the interrupt by default.
+  *       Bits are set automatically at Power on.
+  * @rmtoll IMR         IMx           LL_EXTI_EnableIT_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->IMR, ExtiLine);
+}
+
+/**
+  * @brief  Disable ExtiLine Interrupt request for Lines in range 0 to 31
+  * @note The reset value for the direct or internal lines (see RM)
+  *       is set to 1 in order to enable the interrupt by default.
+  *       Bits are set automatically at Power on.
+  * @rmtoll IMR         IMx           LL_EXTI_DisableIT_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->IMR, ExtiLine);
+}
+
+
+/**
+  * @brief  Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31
+  * @note The reset value for the direct or internal lines (see RM)
+  *       is set to 1 in order to enable the interrupt by default.
+  *       Bits are set automatically at Power on.
+  * @rmtoll IMR         IMx           LL_EXTI_IsEnabledIT_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_EXTI_IsEnabledIT_0_31(uint32_t ExtiLine)
+{
+  return (READ_BIT(EXTI->IMR, ExtiLine) == (ExtiLine));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EF_Event_Management Event_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable ExtiLine Event request for Lines in range 0 to 31
+  * @rmtoll EMR         EMx           LL_EXTI_EnableEvent_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_EnableEvent_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->EMR, ExtiLine);
+
+}
+
+
+/**
+  * @brief  Disable ExtiLine Event request for Lines in range 0 to 31
+  * @rmtoll EMR         EMx           LL_EXTI_DisableEvent_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_DisableEvent_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->EMR, ExtiLine);
+}
+
+
+/**
+  * @brief  Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31
+  * @rmtoll EMR         EMx           LL_EXTI_IsEnabledEvent_0_31
+  * @param  ExtiLine This parameter can be one of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_17
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  *         @arg @ref LL_EXTI_LINE_23(*)
+  *         @arg @ref LL_EXTI_LINE_ALL_0_31
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_EXTI_IsEnabledEvent_0_31(uint32_t ExtiLine)
+{
+  return (READ_BIT(EXTI->EMR, ExtiLine) == (ExtiLine));
+
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EF_Rising_Trigger_Management Rising_Trigger_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31
+  * @note The configurable wakeup lines are edge-triggered. No glitch must be
+  *       generated on these lines. If a rising edge on a configurable interrupt
+  *       line occurs during a write operation in the EXTI_RTSR register, the
+  *       pending bit is not set.
+  *       Rising and falling edge triggers can be set for
+  *       the same interrupt line. In this case, both generate a trigger
+  *       condition.
+  * @rmtoll RTSR        RTx           LL_EXTI_EnableRisingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->RTSR, ExtiLine);
+
+}
+
+
+/**
+  * @brief  Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31
+  * @note The configurable wakeup lines are edge-triggered. No glitch must be
+  *       generated on these lines. If a rising edge on a configurable interrupt
+  *       line occurs during a write operation in the EXTI_RTSR register, the
+  *       pending bit is not set.
+  *       Rising and falling edge triggers can be set for
+  *       the same interrupt line. In this case, both generate a trigger
+  *       condition.
+  * @rmtoll RTSR        RTx           LL_EXTI_DisableRisingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->RTSR, ExtiLine);
+
+}
+
+
+/**
+  * @brief  Check if rising edge trigger is enabled for Lines in range 0 to 31
+  * @rmtoll RTSR        RTx           LL_EXTI_IsEnabledRisingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_EXTI_IsEnabledRisingTrig_0_31(uint32_t ExtiLine)
+{
+  return (READ_BIT(EXTI->RTSR, ExtiLine) == (ExtiLine));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EF_Falling_Trigger_Management Falling_Trigger_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable ExtiLine Falling Edge Trigger for Lines in range 0 to 31
+  * @note The configurable wakeup lines are edge-triggered. No glitch must be
+  *       generated on these lines. If a falling edge on a configurable interrupt
+  *       line occurs during a write operation in the EXTI_FTSR register, the
+  *       pending bit is not set.
+  *       Rising and falling edge triggers can be set for
+  *       the same interrupt line. In this case, both generate a trigger
+  *       condition.
+  * @rmtoll FTSR        FTx           LL_EXTI_EnableFallingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->FTSR, ExtiLine);
+}
+
+
+/**
+  * @brief  Disable ExtiLine Falling Edge Trigger for Lines in range 0 to 31
+  * @note The configurable wakeup lines are edge-triggered. No glitch must be
+  *       generated on these lines. If a Falling edge on a configurable interrupt
+  *       line occurs during a write operation in the EXTI_FTSR register, the
+  *       pending bit is not set.
+  *       Rising and falling edge triggers can be set for the same interrupt line.
+  *       In this case, both generate a trigger condition.
+  * @rmtoll FTSR        FTx           LL_EXTI_DisableFallingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->FTSR, ExtiLine);
+}
+
+
+/**
+  * @brief  Check if falling edge trigger is enabled for Lines in range 0 to 31
+  * @rmtoll FTSR        FTx           LL_EXTI_IsEnabledFallingTrig_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_EXTI_IsEnabledFallingTrig_0_31(uint32_t ExtiLine)
+{
+  return (READ_BIT(EXTI->FTSR, ExtiLine) == (ExtiLine));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EF_Software_Interrupt_Management Software_Interrupt_Management
+  * @{
+  */
+
+/**
+  * @brief  Generate a software Interrupt Event for Lines in range 0 to 31
+  * @note If the interrupt is enabled on this line in the EXTI_IMR, writing a 1 to
+  *       this bit when it is at '0' sets the corresponding pending bit in EXTI_PR
+  *       resulting in an interrupt request generation.
+  *       This bit is cleared by clearing the corresponding bit in the EXTI_PR
+  *       register (by writing a 1 into the bit)
+  * @rmtoll SWIER       SWIx          LL_EXTI_GenerateSWI_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_GenerateSWI_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->SWIER, ExtiLine);
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup EXTI_LL_EF_Flag_Management Flag_Management
+  * @{
+  */
+
+/**
+  * @brief  Check if the ExtLine Flag is set or not for Lines in range 0 to 31
+  * @note This bit is set when the selected edge event arrives on the interrupt
+  *       line. This bit is cleared by writing a 1 to the bit.
+  * @rmtoll PR          PIFx           LL_EXTI_IsActiveFlag_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_EXTI_IsActiveFlag_0_31(uint32_t ExtiLine)
+{
+  return (READ_BIT(EXTI->PR, ExtiLine) == (ExtiLine));
+}
+
+
+/**
+  * @brief  Read ExtLine Combination Flag for Lines in range 0 to 31
+  * @note This bit is set when the selected edge event arrives on the interrupt
+  *       line. This bit is cleared by writing a 1 to the bit.
+  * @rmtoll PR          PIFx           LL_EXTI_ReadFlag_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval @note This bit is set when the selected edge event arrives on the interrupt
+  */
+__STATIC_INLINE uint32_t LL_EXTI_ReadFlag_0_31(uint32_t ExtiLine)
+{
+  return (uint32_t)(READ_BIT(EXTI->PR, ExtiLine));
+}
+
+
+/**
+  * @brief  Clear ExtLine Flags  for Lines in range 0 to 31
+  * @note This bit is set when the selected edge event arrives on the interrupt
+  *       line. This bit is cleared by writing a 1 to the bit.
+  * @rmtoll PR          PIFx           LL_EXTI_ClearFlag_0_31
+  * @param  ExtiLine This parameter can be a combination of the following values:
+  *         @arg @ref LL_EXTI_LINE_0
+  *         @arg @ref LL_EXTI_LINE_1
+  *         @arg @ref LL_EXTI_LINE_2
+  *         @arg @ref LL_EXTI_LINE_3
+  *         @arg @ref LL_EXTI_LINE_4
+  *         @arg @ref LL_EXTI_LINE_5
+  *         @arg @ref LL_EXTI_LINE_6
+  *         @arg @ref LL_EXTI_LINE_7
+  *         @arg @ref LL_EXTI_LINE_8
+  *         @arg @ref LL_EXTI_LINE_9
+  *         @arg @ref LL_EXTI_LINE_10
+  *         @arg @ref LL_EXTI_LINE_11
+  *         @arg @ref LL_EXTI_LINE_12
+  *         @arg @ref LL_EXTI_LINE_13
+  *         @arg @ref LL_EXTI_LINE_14
+  *         @arg @ref LL_EXTI_LINE_15
+  *         @arg @ref LL_EXTI_LINE_16
+  *         @arg @ref LL_EXTI_LINE_18
+  *         @arg @ref LL_EXTI_LINE_19(*)
+  *         @arg @ref LL_EXTI_LINE_20(*)
+  *         @arg @ref LL_EXTI_LINE_21
+  *         @arg @ref LL_EXTI_LINE_22
+  * @note   (*): Available in some devices
+  * @note   Please check each device line mapping for EXTI Line availability
+  * @retval None
+  */
+__STATIC_INLINE void LL_EXTI_ClearFlag_0_31(uint32_t ExtiLine)
+{
+  WRITE_REG(EXTI->PR, ExtiLine);
+}
+
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup EXTI_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+uint32_t LL_EXTI_Init(LL_EXTI_InitTypeDef *EXTI_InitStruct);
+uint32_t LL_EXTI_DeInit(void);
+void LL_EXTI_StructInit(LL_EXTI_InitTypeDef *EXTI_InitStruct);
+
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* EXTI */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_EXTI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fmc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fmc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1710 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_fmc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FMC Low Layer HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Flexible Memory Controller (FMC) peripheral memories:
+  *           + Initialization/de-initialization functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                        ##### FMC peripheral features #####
+  ==============================================================================
+  [..] The Flexible memory controller (FMC) includes three memory controllers:
+       (+) The NOR/PSRAM memory controller
+       (+) The NAND/PC Card memory controller
+       (+) The Synchronous DRAM (SDRAM) controller 
+       
+  [..] The FMC functional block makes the interface with synchronous and asynchronous static
+       memories, SDRAM memories, and 16-bit PC memory cards. Its main purposes are:
+       (+) to translate AHB transactions into the appropriate external device protocol
+       (+) to meet the access time requirements of the external memory devices
+   
+  [..] All external memories share the addresses, data and control signals with the controller.
+       Each external device is accessed by means of a unique Chip Select. The FMC performs
+       only one access at a time to an external device.
+       The main features of the FMC controller are the following:
+        (+) Interface with static-memory mapped devices including:
+           (++) Static random access memory (SRAM)
+           (++) Read-only memory (ROM)
+           (++) NOR Flash memory/OneNAND Flash memory
+           (++) PSRAM (4 memory banks)
+           (++) 16-bit PC Card compatible devices
+           (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of
+                data
+        (+) Interface with synchronous DRAM (SDRAM) memories
+        (+) Independent Chip Select control for each memory bank
+        (+) Independent configuration for each memory bank
+                    
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FMC_LL  FMC Low Layer
+  * @brief FMC driver modules
+  * @{
+  */
+
+#if defined (HAL_SRAM_MODULE_ENABLED) || defined(HAL_NOR_MODULE_ENABLED) || defined(HAL_NAND_MODULE_ENABLED) || defined(HAL_PCCARD_MODULE_ENABLED) || defined(HAL_SDRAM_MODULE_ENABLED)
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup FMC_LL_Private_Functions
+  * @{
+  */
+
+/** @addtogroup FMC_LL_NORSRAM
+  * @brief  NORSRAM Controller functions 
+  *
+  @verbatim 
+  ==============================================================================   
+                   ##### How to use NORSRAM device driver #####
+  ==============================================================================
+ 
+  [..] 
+    This driver contains a set of APIs to interface with the FMC NORSRAM banks in order
+    to run the NORSRAM external devices.
+      
+    (+) FMC NORSRAM bank reset using the function FMC_NORSRAM_DeInit() 
+    (+) FMC NORSRAM bank control configuration using the function FMC_NORSRAM_Init()
+    (+) FMC NORSRAM bank timing configuration using the function FMC_NORSRAM_Timing_Init()
+    (+) FMC NORSRAM bank extended timing configuration using the function 
+        FMC_NORSRAM_Extended_Timing_Init()
+    (+) FMC NORSRAM bank enable/disable write operation using the functions
+        FMC_NORSRAM_WriteOperation_Enable()/FMC_NORSRAM_WriteOperation_Disable()
+        
+
+@endverbatim
+  * @{
+  */
+       
+/** @addtogroup FMC_LL_NORSRAM_Private_Functions_Group1
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FMC NORSRAM interface
+    (+) De-initialize the FMC NORSRAM interface 
+    (+) Configure the FMC clock and associated GPIOs    
+ 
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initialize the FMC_NORSRAM device according to the specified
+  *         control parameters in the FMC_NORSRAM_InitTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Init: Pointer to NORSRAM Initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  FMC_NORSRAM_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_InitTypeDef* Init)
+{ 
+  uint32_t tmpr = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_FMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FMC_NORSRAM_BANK(Init->NSBank));
+  assert_param(IS_FMC_MUX(Init->DataAddressMux));
+  assert_param(IS_FMC_MEMORY(Init->MemoryType));
+  assert_param(IS_FMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FMC_BURSTMODE(Init->BurstAccessMode));
+  assert_param(IS_FMC_WAIT_POLARITY(Init->WaitSignalPolarity));
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+  assert_param(IS_FMC_WRAP_MODE(Init->WrapMode));
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+  assert_param(IS_FMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive));
+  assert_param(IS_FMC_WRITE_OPERATION(Init->WriteOperation));
+  assert_param(IS_FMC_WAITE_SIGNAL(Init->WaitSignal));
+  assert_param(IS_FMC_EXTENDED_MODE(Init->ExtendedMode));
+  assert_param(IS_FMC_ASYNWAIT(Init->AsynchronousWait));
+  assert_param(IS_FMC_WRITE_BURST(Init->WriteBurst));
+  assert_param(IS_FMC_CONTINOUS_CLOCK(Init->ContinuousClock));
+  assert_param(IS_FMC_PAGESIZE(Init->PageSize));
+#if defined (STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  assert_param(IS_FMC_WRITE_FIFO(Init->WriteFifo));
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+
+  /* Get the BTCR register value */
+  tmpr = Device->BTCR[Init->NSBank];
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+  /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WRAPMOD, WAITCFG, WREN,
+           WAITEN, EXTMOD, ASYNCWAIT, CPSIZE, CBURSTRW and CCLKEN bits */
+  tmpr &= ((uint32_t)~(FMC_BCR1_MBKEN     | FMC_BCR1_MUXEN    | FMC_BCR1_MTYP     | \
+                       FMC_BCR1_MWID      | FMC_BCR1_FACCEN   | FMC_BCR1_BURSTEN  | \
+                       FMC_BCR1_WAITPOL   | FMC_BCR1_WRAPMOD  | FMC_BCR1_WAITCFG  | \
+                       FMC_BCR1_WREN      | FMC_BCR1_WAITEN   | FMC_BCR1_EXTMOD   | \
+                       FMC_BCR1_ASYNCWAIT | FMC_BCR1_CPSIZE   | FMC_BCR1_CBURSTRW | \
+                       FMC_BCR1_CCLKEN));
+  
+  /* Set NORSRAM device control parameters */
+  tmpr |= (uint32_t)(Init->DataAddressMux       |\
+                    Init->MemoryType           |\
+                    Init->MemoryDataWidth      |\
+                    Init->BurstAccessMode      |\
+                    Init->WaitSignalPolarity   |\
+                    Init->WrapMode             |\
+                    Init->WaitSignalActive     |\
+                    Init->WriteOperation       |\
+                    Init->WaitSignal           |\
+                    Init->ExtendedMode         |\
+                    Init->AsynchronousWait     |\
+                    Init->PageSize             |\
+                    Init->WriteBurst           |\
+                    Init->ContinuousClock);
+#else /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
+  /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, CPSIZE, WAITCFG, WREN,
+           WAITEN, EXTMOD, ASYNCWAIT, CBURSTRW, CCLKEN and WFDIS bits */
+  tmpr &= ((uint32_t)~(FMC_BCR1_MBKEN     | FMC_BCR1_MUXEN    | FMC_BCR1_MTYP     | \
+                       FMC_BCR1_MWID      | FMC_BCR1_FACCEN   | FMC_BCR1_BURSTEN  | \
+                       FMC_BCR1_WAITPOL   | FMC_BCR1_WAITCFG  | FMC_BCR1_CPSIZE   | \
+                       FMC_BCR1_WREN      | FMC_BCR1_WAITEN   | FMC_BCR1_EXTMOD   | \
+                       FMC_BCR1_ASYNCWAIT | FMC_BCR1_CBURSTRW | FMC_BCR1_CCLKEN   | \
+                       FMC_BCR1_WFDIS));
+  
+  /* Set NORSRAM device control parameters */
+  tmpr |= (uint32_t)(Init->DataAddressMux       |\
+                    Init->MemoryType           |\
+                    Init->MemoryDataWidth      |\
+                    Init->BurstAccessMode      |\
+                    Init->WaitSignalPolarity   |\
+                    Init->WaitSignalActive     |\
+                    Init->WriteOperation       |\
+                    Init->WaitSignal           |\
+                    Init->ExtendedMode         |\
+                    Init->AsynchronousWait     |\
+                    Init->WriteBurst           |\
+                    Init->ContinuousClock      |\
+                    Init->PageSize             |\
+                    Init->WriteFifo);
+#endif /*  defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+                    
+  if(Init->MemoryType == FMC_MEMORY_TYPE_NOR)
+  {
+    tmpr |= (uint32_t)FMC_NORSRAM_FLASH_ACCESS_ENABLE;
+  }
+  
+  Device->BTCR[Init->NSBank] = tmpr;
+
+  /* Configure synchronous mode when Continuous clock is enabled for bank2..4 */
+  if((Init->ContinuousClock == FMC_CONTINUOUS_CLOCK_SYNC_ASYNC) && (Init->NSBank != FMC_NORSRAM_BANK1))
+  { 
+    Device->BTCR[FMC_NORSRAM_BANK1] |= (uint32_t)(Init->ContinuousClock);
+  }
+
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+  if(Init->NSBank != FMC_NORSRAM_BANK1)
+  {
+    Device->BTCR[FMC_NORSRAM_BANK1] |= (uint32_t)(Init->WriteFifo);              
+  }
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitialize the FMC_NORSRAM peripheral 
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  ExDevice: Pointer to NORSRAM extended mode device instance  
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NORSRAM_DeInit(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FMC_NORSRAM_EXTENDED_DEVICE(ExDevice));
+  assert_param(IS_FMC_NORSRAM_BANK(Bank));
+  
+  /* Disable the FMC_NORSRAM device */
+  __FMC_NORSRAM_DISABLE(Device, Bank);
+  
+  /* De-initialize the FMC_NORSRAM device */
+  /* FMC_NORSRAM_BANK1 */
+  if(Bank == FMC_NORSRAM_BANK1)
+  {
+    Device->BTCR[Bank] = 0x000030DBU;
+  }
+  /* FMC_NORSRAM_BANK2, FMC_NORSRAM_BANK3 or FMC_NORSRAM_BANK4 */
+  else
+  {   
+    Device->BTCR[Bank] = 0x000030D2U;
+  }
+  
+  Device->BTCR[Bank + 1U] = 0x0FFFFFFFU;
+  ExDevice->BWTR[Bank]    = 0x0FFFFFFFU;
+   
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the FMC_NORSRAM Timing according to the specified
+  *         parameters in the FMC_NORSRAM_TimingTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Timing: Pointer to NORSRAM Timing structure
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NORSRAM_Timing_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
+  assert_param(IS_FMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
+  assert_param(IS_FMC_DATASETUP_TIME(Timing->DataSetupTime));
+  assert_param(IS_FMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
+  assert_param(IS_FMC_CLK_DIV(Timing->CLKDivision));
+  assert_param(IS_FMC_DATA_LATENCY(Timing->DataLatency));
+  assert_param(IS_FMC_ACCESS_MODE(Timing->AccessMode));
+  assert_param(IS_FMC_NORSRAM_BANK(Bank));
+  
+  /* Get the BTCR register value */
+  tmpr = Device->BTCR[Bank + 1U];
+
+  /* Clear ADDSET, ADDHLD, DATAST, BUSTURN, CLKDIV, DATLAT and ACCMOD bits */
+  tmpr &= ((uint32_t)~(FMC_BTR1_ADDSET  | FMC_BTR1_ADDHLD | FMC_BTR1_DATAST | \
+                       FMC_BTR1_BUSTURN | FMC_BTR1_CLKDIV | FMC_BTR1_DATLAT | \
+                       FMC_BTR1_ACCMOD));
+  
+  /* Set FMC_NORSRAM device timing parameters */  
+  tmpr |= (uint32_t)(Timing->AddressSetupTime                   |\
+                    ((Timing->AddressHoldTime) << 4U)           |\
+                    ((Timing->DataSetupTime) << 8U)             |\
+                    ((Timing->BusTurnAroundDuration) << 16U)    |\
+                    (((Timing->CLKDivision) - 1U) << 20U)         |\
+                    (((Timing->DataLatency) - 2U) << 24U)         |\
+                    (Timing->AccessMode));
+  
+  Device->BTCR[Bank + 1U] = tmpr;
+  
+  /* Configure Clock division value (in NORSRAM bank 1) when continuous clock is enabled */
+  if(HAL_IS_BIT_SET(Device->BTCR[FMC_NORSRAM_BANK1], FMC_BCR1_CCLKEN))
+  {
+    tmpr = (uint32_t)(Device->BTCR[FMC_NORSRAM_BANK1 + 1U] & ~(0x0FU << 20U)); 
+    tmpr |= (uint32_t)(((Timing->CLKDivision) - 1U) << 20U);
+    Device->BTCR[FMC_NORSRAM_BANK1 + 1U] = tmpr;
+  }  
+  
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Initialize the FMC_NORSRAM Extended mode Timing according to the specified
+  *         parameters in the FMC_NORSRAM_TimingTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Timing: Pointer to NORSRAM Timing structure
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  FMC_NORSRAM_Extended_Timing_Init(FMC_NORSRAM_EXTENDED_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode)
+{  
+  uint32_t tmpr = 0U;
+ 
+  /* Check the parameters */
+  assert_param(IS_FMC_EXTENDED_MODE(ExtendedMode));
+  
+  /* Set NORSRAM device timing register for write configuration, if extended mode is used */
+  if(ExtendedMode == FMC_EXTENDED_MODE_ENABLE)
+  {
+    /* Check the parameters */
+    assert_param(IS_FMC_NORSRAM_EXTENDED_DEVICE(Device));  
+    assert_param(IS_FMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
+    assert_param(IS_FMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
+    assert_param(IS_FMC_DATASETUP_TIME(Timing->DataSetupTime));
+    assert_param(IS_FMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
+    assert_param(IS_FMC_ACCESS_MODE(Timing->AccessMode));
+    assert_param(IS_FMC_NORSRAM_BANK(Bank));  
+    
+    /* Get the BWTR register value */
+    tmpr = Device->BWTR[Bank];
+
+    /* Clear ADDSET, ADDHLD, DATAST, BUSTURN and ACCMOD bits */
+    tmpr &= ((uint32_t)~(FMC_BWTR1_ADDSET  | FMC_BWTR1_ADDHLD | FMC_BWTR1_DATAST | \
+                         FMC_BWTR1_BUSTURN | FMC_BWTR1_ACCMOD));
+    
+    tmpr |= (uint32_t)(Timing->AddressSetupTime                  |\
+                      ((Timing->AddressHoldTime) << 4U)          |\
+                      ((Timing->DataSetupTime) << 8U)            |\
+                      ((Timing->BusTurnAroundDuration) << 16U)   |\
+                      (Timing->AccessMode));
+
+    Device->BWTR[Bank] = tmpr;
+  }
+  else
+  {
+    Device->BWTR[Bank] = 0x0FFFFFFFU;
+  }   
+  
+  return HAL_OK;  
+}
+/**
+  * @}
+  */
+  
+/** @addtogroup FMC_LL_NORSRAM_Private_Functions_Group2
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                      ##### FMC_NORSRAM Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FMC NORSRAM interface.
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Enables dynamically FMC_NORSRAM write operation.
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Bank: NORSRAM bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Enable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FMC_NORSRAM_BANK(Bank));
+  
+  /* Enable write operation */
+  Device->BTCR[Bank] |= FMC_WRITE_OPERATION_ENABLE; 
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FMC_NORSRAM write operation.
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Bank: NORSRAM bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Disable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FMC_NORSRAM_BANK(Bank));
+    
+  /* Disable write operation */
+  Device->BTCR[Bank] &= ~FMC_WRITE_OPERATION_ENABLE; 
+
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup FMC_LL_NAND
+  * @brief    NAND Controller functions 
+  *
+  @verbatim 
+  ==============================================================================
+                    ##### How to use NAND device driver #####
+  ==============================================================================
+  [..]
+    This driver contains a set of APIs to interface with the FMC NAND banks in order
+    to run the NAND external devices.
+  
+    (+) FMC NAND bank reset using the function FMC_NAND_DeInit() 
+    (+) FMC NAND bank control configuration using the function FMC_NAND_Init()
+    (+) FMC NAND bank common space timing configuration using the function 
+        FMC_NAND_CommonSpace_Timing_Init()
+    (+) FMC NAND bank attribute space timing configuration using the function 
+        FMC_NAND_AttributeSpace_Timing_Init()
+    (+) FMC NAND bank enable/disable ECC correction feature using the functions
+        FMC_NAND_ECC_Enable()/FMC_NAND_ECC_Disable()
+    (+) FMC NAND bank get ECC correction code using the function FMC_NAND_GetECC()    
+
+@endverbatim
+  * @{
+  */
+ 
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/** @defgroup HAL_FMC_NAND_Group1 Initialization/de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FMC NAND interface
+    (+) De-initialize the FMC NAND interface 
+    (+) Configure the FMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the FMC_NAND device according to the specified
+  *         control parameters in the FMC_NAND_HandleTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Init: Pointer to NAND Initialization structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init)
+{
+  uint32_t tmpr  = 0U; 
+    
+  /* Check the parameters */
+  assert_param(IS_FMC_NAND_DEVICE(Device));
+  assert_param(IS_FMC_NAND_BANK(Init->NandBank));
+  assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
+  assert_param(IS_FMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FMC_ECC_STATE(Init->EccComputation));
+  assert_param(IS_FMC_ECCPAGE_SIZE(Init->ECCPageSize));
+  assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
+  assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));   
+  
+  /* Get the NAND bank register value */
+  tmpr = Device->PCR;
+  
+  /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */
+  tmpr &= ((uint32_t)~(FMC_PCR_PWAITEN  | FMC_PCR_PBKEN | FMC_PCR_PTYP | \
+                       FMC_PCR_PWID | FMC_PCR_ECCEN | FMC_PCR_TCLR | \
+                       FMC_PCR_TAR | FMC_PCR_ECCPS));  
+  
+  /* Set NAND device control parameters */
+  tmpr |= (uint32_t)(Init->Waitfeature                |\
+                     FMC_PCR_MEMORY_TYPE_NAND         |\
+                     Init->MemoryDataWidth            |\
+                     Init->EccComputation             |\
+                     Init->ECCPageSize                |\
+                     ((Init->TCLRSetupTime) << 9U)    |\
+                     ((Init->TARSetupTime) << 13U));
+
+  /* NAND bank registers configuration */
+  Device->PCR  = tmpr;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FMC_NAND Common space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_NAND_DEVICE(Device));
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  /* Get the NAND bank 2 register value */
+  tmpr = Device->PMEM;
+
+  
+  /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PMEM_MEMSET2  | FMC_PMEM_MEMWAIT2 | FMC_PMEM_MEMHOLD2 | \
+                       FMC_PMEM_MEMHIZ2)); 
+  
+  /* Set FMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                     |\
+                       ((Timing->WaitSetupTime) << 8U)     |\
+                       ((Timing->HoldSetupTime) << 16U)    |\
+                       ((Timing->HiZSetupTime) << 24U)
+                       );
+                       
+  /* NAND bank  registers configuration */
+  Device->PMEM = tmpr;
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Initializes the FMC_NAND Attribute space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+  assert_param(IS_FMC_NAND_BANK(Bank));
+
+  /* Get the NAND bank  register value */
+  tmpr = Device->PATT;
+
+  /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PATT_ATTSET2  | FMC_PATT_ATTWAIT2 | FMC_PATT_ATTHOLD2 | \
+                       FMC_PATT_ATTHIZ2));
+  
+  /* Set FMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                 |\
+                   ((Timing->WaitSetupTime) << 8U)     |\
+                   ((Timing->HoldSetupTime) << 16U)    |\
+                   ((Timing->HiZSetupTime) << 24U));
+
+  /* NAND bank registers configuration */
+  Device->PATT = tmpr; 
+ 
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  DeInitializes the FMC_NAND device 
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  /* Disable the NAND Bank */
+  __FMC_NAND_DISABLE(Device, Bank);
+  
+  /* De-initialize the NAND Bank */
+  /* Set the FMC_NAND_BANK registers to their reset values */
+  Device->PCR  = 0x00000018U;
+  Device->SR   = 0x00000040U;
+  Device->PMEM = 0xFCFCFCFCU;
+  Device->PATT = 0xFCFCFCFCU;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+  
+/** @defgroup HAL_FMC_NAND_Group2 Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+  ==============================================================================
+                       ##### FMC_NAND Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FMC NAND interface.
+
+@endverbatim
+  * @{
+  */ 
+
+    
+/**
+  * @brief  Enables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+
+  /* Enable ECC feature */
+  Device->PCR |= FMC_PCR_ECCEN;
+
+  return HAL_OK;  
+}
+
+
+/**
+  * @brief  Disables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank)  
+{  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  /* Disable ECC feature */
+  Device->PCR &= ~FMC_PCR_ECCEN;
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  ECCval: Pointer to ECC value
+  * @param  Bank: NAND bank number
+  * @param  Timeout: Timeout wait value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+  
+  /* Wait until FIFO is empty */
+  while(__FMC_NAND_GET_FLAG(Device, Bank, FMC_FLAG_FEMPT) == RESET)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        return HAL_TIMEOUT;
+      }
+    }  
+  }
+  
+  /* Get the ECCR register value */
+  *ECCval = (uint32_t)Device->ECCR;
+
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+#else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+/** @defgroup HAL_FMC_NAND_Group1 Initialization/de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FMC NAND interface
+    (+) De-initialize the FMC NAND interface 
+    (+) Configure the FMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the FMC_NAND device according to the specified
+  *         control parameters in the FMC_NAND_HandleTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Init: Pointer to NAND Initialization structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init)
+{
+  uint32_t tmpr  = 0U; 
+    
+  /* Check the parameters */
+  assert_param(IS_FMC_NAND_DEVICE(Device));
+  assert_param(IS_FMC_NAND_BANK(Init->NandBank));
+  assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
+  assert_param(IS_FMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FMC_ECC_STATE(Init->EccComputation));
+  assert_param(IS_FMC_ECCPAGE_SIZE(Init->ECCPageSize));
+  assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
+  assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));   
+
+  if(Init->NandBank == FMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PCR2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PCR3;
+  }
+  
+  /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */
+  tmpr &= ((uint32_t)~(FMC_PCR2_PWAITEN  | FMC_PCR2_PBKEN | FMC_PCR2_PTYP | \
+                       FMC_PCR2_PWID | FMC_PCR2_ECCEN | FMC_PCR2_TCLR | \
+                       FMC_PCR2_TAR | FMC_PCR2_ECCPS));  
+  
+  /* Set NAND device control parameters */
+  tmpr |= (uint32_t)(Init->Waitfeature                 |\
+                     FMC_PCR_MEMORY_TYPE_NAND          |\
+                     Init->MemoryDataWidth             |\
+                     Init->EccComputation              |\
+                     Init->ECCPageSize                 |\
+                     ((Init->TCLRSetupTime) << 9U)     |\
+                     ((Init->TARSetupTime) << 13U));   
+  
+  if(Init->NandBank == FMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PCR2  = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PCR3  = tmpr;
+  }
+  
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Initializes the FMC_NAND Common space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_NAND_DEVICE(Device));
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  if(Bank == FMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PMEM2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PMEM3;
+  } 
+  
+  /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PMEM2_MEMSET2  | FMC_PMEM2_MEMWAIT2 | FMC_PMEM2_MEMHOLD2 | \
+                       FMC_PMEM2_MEMHIZ2)); 
+  
+  /* Set FMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                     |\
+                       ((Timing->WaitSetupTime) << 8U)     |\
+                       ((Timing->HoldSetupTime) << 16U)    |\
+                       ((Timing->HiZSetupTime) << 24U)
+                       );
+                            
+  if(Bank == FMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PMEM2 = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PMEM3 = tmpr;
+  }  
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Initializes the FMC_NAND Attribute space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+  assert_param(IS_FMC_NAND_BANK(Bank));
+  
+  if(Bank == FMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PATT2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PATT3;
+  } 
+  
+  /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PATT2_ATTSET2  | FMC_PATT2_ATTWAIT2 | FMC_PATT2_ATTHOLD2 | \
+                       FMC_PATT2_ATTHIZ2));
+  
+  /* Set FMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                  |\
+                   ((Timing->WaitSetupTime) << 8U)      |\
+                   ((Timing->HoldSetupTime) << 16U)     |\
+                   ((Timing->HiZSetupTime) << 24U));
+                       
+  if(Bank == FMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PATT2 = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PATT3 = tmpr;
+  }   
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the FMC_NAND device 
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+      
+  /* Disable the NAND Bank */
+  __FMC_NAND_DISABLE(Device, Bank);
+ 
+  /* De-initialize the NAND Bank */
+  if(Bank == FMC_NAND_BANK2)
+  {
+    /* Set the FMC_NAND_BANK2 registers to their reset values */
+    Device->PCR2  = 0x00000018U;
+    Device->SR2   = 0x00000040U;
+    Device->PMEM2 = 0xFCFCFCFCU;
+    Device->PATT2 = 0xFCFCFCFCU;  
+  }
+  /* FMC_Bank3_NAND */  
+  else
+  {
+    /* Set the FMC_NAND_BANK3 registers to their reset values */
+    Device->PCR3  = 0x00000018U;
+    Device->SR3   = 0x00000040U;
+    Device->PMEM3 = 0xFCFCFCFCU;
+    Device->PATT3 = 0xFCFCFCFCU; 
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup FMC_LL_NAND_Private_Functions_Group2
+  *  @brief   management functions 
+  *
+@verbatim   
+  ==============================================================================
+                       ##### FMC_NAND Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FMC NAND interface.
+
+@endverbatim
+  * @{
+  */ 
+/**
+  * @brief  Enables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+    
+  /* Enable ECC feature */
+  if(Bank == FMC_NAND_BANK2)
+  {
+    Device->PCR2 |= FMC_PCR2_ECCEN;
+  }
+  else
+  {
+    Device->PCR3 |= FMC_PCR3_ECCEN;
+  } 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank)  
+{  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+    
+  /* Disable ECC feature */
+  if(Bank == FMC_NAND_BANK2)
+  {
+    Device->PCR2 &= ~FMC_PCR2_ECCEN;
+  }
+  else
+  {
+    Device->PCR3 &= ~FMC_PCR3_ECCEN;
+  } 
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  ECCval: Pointer to ECC value
+  * @param  Bank: NAND bank number
+  * @param  Timeout: Timeout wait value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+
+  /* Check the parameters */ 
+  assert_param(IS_FMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FMC_NAND_BANK(Bank));
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Wait until FIFO is empty */
+  while(__FMC_NAND_GET_FLAG(Device, Bank, FMC_FLAG_FEMPT) == RESET)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        return HAL_TIMEOUT;
+      }
+    }  
+  }
+     
+  if(Bank == FMC_NAND_BANK2)
+  {    
+    /* Get the ECCR2 register value */
+    *ECCval = (uint32_t)Device->ECCR2;
+  }
+  else
+  {    
+    /* Get the ECCR3 register value */
+    *ECCval = (uint32_t)Device->ECCR3;
+  }
+
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+#endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
+/**
+  * @}
+  */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @addtogroup FMC_LL_PCCARD
+  * @brief    PCCARD Controller functions 
+  *
+  @verbatim 
+  ==============================================================================  
+                    ##### How to use PCCARD device driver #####
+  ==============================================================================
+  [..]
+    This driver contains a set of APIs to interface with the FMC PCCARD bank in order
+    to run the PCCARD/compact flash external devices.
+  
+    (+) FMC PCCARD bank reset using the function FMC_PCCARD_DeInit() 
+    (+) FMC PCCARD bank control configuration using the function FMC_PCCARD_Init()
+    (+) FMC PCCARD bank common space timing configuration using the function 
+        FMC_PCCARD_CommonSpace_Timing_Init()
+    (+) FMC PCCARD bank attribute space timing configuration using the function 
+        FMC_PCCARD_AttributeSpace_Timing_Init()
+    (+) FMC PCCARD bank IO space timing configuration using the function 
+        FMC_PCCARD_IOSpace_Timing_Init()
+@endverbatim
+  * @{
+  */
+  
+/** @addtogroup FMC_LL_PCCARD_Private_Functions_Group1
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FMC PCCARD interface
+    (+) De-initialize the FMC PCCARD interface 
+    (+) Configure the FMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the FMC_PCCARD device according to the specified
+  *         control parameters in the FMC_PCCARD_HandleTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Init: Pointer to PCCARD Initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_PCCARD_Init(FMC_PCCARD_TypeDef *Device, FMC_PCCARD_InitTypeDef *Init)
+{
+  uint32_t tmpr = 0U;
+
+  /* Check the parameters */ 
+  assert_param(IS_FMC_PCCARD_DEVICE(Device));
+  assert_param(IS_FMC_WAIT_FEATURE(Init->Waitfeature));
+  assert_param(IS_FMC_TCLR_TIME(Init->TCLRSetupTime));
+  assert_param(IS_FMC_TAR_TIME(Init->TARSetupTime));     
+  
+  /* Get PCCARD control register value */
+  tmpr = Device->PCR4;
+  
+  /* Clear TAR, TCLR, PWAITEN and PWID bits */
+  tmpr &= ((uint32_t)~(FMC_PCR4_TAR  | FMC_PCR4_TCLR | FMC_PCR4_PWAITEN | \
+                       FMC_PCR4_PWID));
+  
+  /* Set FMC_PCCARD device control parameters */
+  tmpr |= (uint32_t)(Init->Waitfeature              |\
+                     FMC_NAND_PCC_MEM_BUS_WIDTH_16  |\
+                    (Init->TCLRSetupTime << 9U)     |\
+                    (Init->TARSetupTime << 13U));
+  
+  Device->PCR4 = tmpr;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FMC_PCCARD Common space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_PCCARD_CommonSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_PCCARD_DEVICE(Device));
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get PCCARD common space timing register value */
+  tmpr = Device->PMEM4;
+  
+  /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PMEM4_MEMSET4  | FMC_PMEM4_MEMWAIT4 | FMC_PMEM4_MEMHOLD4 | \
+                       FMC_PMEM4_MEMHIZ4)); 
+  /* Set PCCARD timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                  |\
+                    ((Timing->WaitSetupTime) << 8U)     |\
+                    ((Timing->HoldSetupTime) << 16U)    |\
+                    ((Timing->HiZSetupTime) << 24U)); 
+
+  Device->PMEM4 = tmpr;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Initializes the FMC_PCCARD Attribute space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_PCCARD_AttributeSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */ 
+  assert_param(IS_FMC_PCCARD_DEVICE(Device)); 
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get PCCARD timing parameters */
+  tmpr = Device->PATT4;
+
+  /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
+  tmpr &= ((uint32_t)~(FMC_PATT4_ATTSET4  | FMC_PATT4_ATTWAIT4 | FMC_PATT4_ATTHOLD4 | \
+                       FMC_PATT4_ATTHIZ4));
+  
+  /* Set PCCARD timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                 |\
+                   ((Timing->WaitSetupTime) << 8U)     |\
+                   ((Timing->HoldSetupTime) << 16U)    |\
+                   ((Timing->HiZSetupTime) << 24U));
+  Device->PATT4 = tmpr;
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FMC_PCCARD IO space Timing according to the specified
+  *         parameters in the FMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_PCCARD_IOSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0;
+  
+  /* Check the parameters */  
+  assert_param(IS_FMC_PCCARD_DEVICE(Device));
+  assert_param(IS_FMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get FMC_PCCARD device timing parameters */
+  tmpr = Device->PIO4;
+
+  /* Clear IOSET4, IOWAIT4, IOHOLD4 and IOHIZ4 bits */
+  tmpr &= ((uint32_t)~(FMC_PIO4_IOSET4  | FMC_PIO4_IOWAIT4 | FMC_PIO4_IOHOLD4 | \
+                       FMC_PIO4_IOHIZ4));
+  
+  /* Set FMC_PCCARD device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                   |\
+                     ((Timing->WaitSetupTime) << 8U)     |\
+                     ((Timing->HoldSetupTime) << 16U)    |\
+                     ((Timing->HiZSetupTime) << 24U));   
+  
+  Device->PIO4 = tmpr;
+ 
+  return HAL_OK;
+}
+                                           
+/**
+  * @brief  DeInitializes the FMC_PCCARD device 
+  * @param  Device: Pointer to PCCARD device instance
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_PCCARD_DeInit(FMC_PCCARD_TypeDef *Device)
+{
+  /* Check the parameters */  
+  assert_param(IS_FMC_PCCARD_DEVICE(Device));
+    
+  /* Disable the FMC_PCCARD device */
+  __FMC_PCCARD_DISABLE(Device);
+  
+  /* De-initialize the FMC_PCCARD device */
+  Device->PCR4    = 0x00000018U; 
+  Device->SR4     = 0x00000000U;	
+  Device->PMEM4   = 0xFCFCFCFCU;
+  Device->PATT4   = 0xFCFCFCFCU;
+  Device->PIO4    = 0xFCFCFCFCU;
+  
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+
+/** @addtogroup FMC_LL_SDRAM
+  * @brief    SDRAM Controller functions 
+  *
+  @verbatim 
+  ==============================================================================
+                     ##### How to use SDRAM device driver #####
+  ==============================================================================
+  [..] 
+    This driver contains a set of APIs to interface with the FMC SDRAM banks in order
+    to run the SDRAM external devices.
+    
+    (+) FMC SDRAM bank reset using the function FMC_SDRAM_DeInit() 
+    (+) FMC SDRAM bank control configuration using the function FMC_SDRAM_Init()
+    (+) FMC SDRAM bank timing configuration using the function FMC_SDRAM_Timing_Init()
+    (+) FMC SDRAM bank enable/disable write operation using the functions
+        FMC_SDRAM_WriteOperation_Enable()/FMC_SDRAM_WriteOperation_Disable()   
+    (+) FMC SDRAM bank send command using the function FMC_SDRAM_SendCommand()      
+       
+@endverbatim
+  * @{
+  */
+         
+/** @addtogroup FMC_LL_SDRAM_Private_Functions_Group1
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FMC SDRAM interface
+    (+) De-initialize the FMC SDRAM interface 
+    (+) Configure the FMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the FMC_SDRAM device according to the specified
+  *         control parameters in the FMC_SDRAM_InitTypeDef
+  * @param  Device: Pointer to SDRAM device instance
+  * @param  Init: Pointer to SDRAM Initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init)
+{
+  uint32_t tmpr1 = 0U;
+  uint32_t tmpr2 = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_SDRAM_BANK(Init->SDBank));
+  assert_param(IS_FMC_COLUMNBITS_NUMBER(Init->ColumnBitsNumber));
+  assert_param(IS_FMC_ROWBITS_NUMBER(Init->RowBitsNumber));
+  assert_param(IS_FMC_SDMEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FMC_INTERNALBANK_NUMBER(Init->InternalBankNumber));
+  assert_param(IS_FMC_CAS_LATENCY(Init->CASLatency));
+  assert_param(IS_FMC_WRITE_PROTECTION(Init->WriteProtection));
+  assert_param(IS_FMC_SDCLOCK_PERIOD(Init->SDClockPeriod));
+  assert_param(IS_FMC_READ_BURST(Init->ReadBurst));
+  assert_param(IS_FMC_READPIPE_DELAY(Init->ReadPipeDelay));   
+
+  /* Set SDRAM bank configuration parameters */
+  if (Init->SDBank != FMC_SDRAM_BANK2) 
+  {    
+    tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
+    
+    /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
+    tmpr1 &= ((uint32_t)~(FMC_SDCR1_NC  | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
+                         FMC_SDCR1_NB  | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
+                         FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
+  
+  
+    tmpr1 |= (uint32_t)(Init->ColumnBitsNumber   |\
+                                               Init->RowBitsNumber      |\
+                                               Init->MemoryDataWidth    |\
+                                               Init->InternalBankNumber |\
+                                               Init->CASLatency         |\
+                                               Init->WriteProtection    |\
+                                               Init->SDClockPeriod      |\
+                                               Init->ReadBurst          |\
+                                               Init->ReadPipeDelay
+                                               );
+    Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
+  }
+  else /* FMC_Bank2_SDRAM */                      
+  {
+    tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
+    
+    /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
+    tmpr1 &= ((uint32_t)~(FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
+    
+    tmpr1 |= (uint32_t)(Init->SDClockPeriod      |\
+                        Init->ReadBurst          |\
+                        Init->ReadPipeDelay);  
+    
+    tmpr2 = Device->SDCR[FMC_SDRAM_BANK2];
+    
+    /* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
+    tmpr2 &= ((uint32_t)~(FMC_SDCR1_NC  | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
+                          FMC_SDCR1_NB  | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
+                          FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
+
+    tmpr2 |= (uint32_t)(Init->ColumnBitsNumber   |\
+                       Init->RowBitsNumber      |\
+                       Init->MemoryDataWidth    |\
+                       Init->InternalBankNumber |\
+                       Init->CASLatency         |\
+                       Init->WriteProtection);
+
+    Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
+    Device->SDCR[FMC_SDRAM_BANK2] = tmpr2;
+  }  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FMC_SDRAM device timing according to the specified
+  *         parameters in the FMC_SDRAM_TimingTypeDef
+  * @param  Device: Pointer to SDRAM device instance
+  * @param  Timing: Pointer to SDRAM Timing structure
+  * @param  Bank: SDRAM bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr1 = 0U;
+  uint32_t tmpr2 = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_LOADTOACTIVE_DELAY(Timing->LoadToActiveDelay));
+  assert_param(IS_FMC_EXITSELFREFRESH_DELAY(Timing->ExitSelfRefreshDelay));
+  assert_param(IS_FMC_SELFREFRESH_TIME(Timing->SelfRefreshTime));
+  assert_param(IS_FMC_ROWCYCLE_DELAY(Timing->RowCycleDelay));
+  assert_param(IS_FMC_WRITE_RECOVERY_TIME(Timing->WriteRecoveryTime));
+  assert_param(IS_FMC_RP_DELAY(Timing->RPDelay));
+  assert_param(IS_FMC_RCD_DELAY(Timing->RCDDelay));
+  assert_param(IS_FMC_SDRAM_BANK(Bank));
+  
+  /* Set SDRAM device timing parameters */ 
+  if (Bank != FMC_SDRAM_BANK2) 
+  { 
+    tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
+    
+    /* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
+    tmpr1 &= ((uint32_t)~(FMC_SDTR1_TMRD  | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
+                          FMC_SDTR1_TRC  | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
+                          FMC_SDTR1_TRCD));
+    
+    tmpr1 |= (uint32_t)(((Timing->LoadToActiveDelay)-1U)           |\
+                       (((Timing->ExitSelfRefreshDelay)-1U) << 4U) |\
+                       (((Timing->SelfRefreshTime)-1U) << 8U)      |\
+                       (((Timing->RowCycleDelay)-1U) << 12U)       |\
+                       (((Timing->WriteRecoveryTime)-1U) <<16U)    |\
+                       (((Timing->RPDelay)-1U) << 20U)             |\
+                       (((Timing->RCDDelay)-1U) << 24U));
+    Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
+  }
+   else /* FMC_Bank2_SDRAM */
+  {
+    tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
+    
+    /* Clear TRC and TRP bits */
+    tmpr1 &= ((uint32_t)~(FMC_SDTR1_TRC | FMC_SDTR1_TRP));
+    
+    tmpr1 |= (uint32_t)((((Timing->RowCycleDelay)-1U) << 12U)       |\
+                        (((Timing->RPDelay)-1U) << 20U)); 
+    
+    tmpr2 = Device->SDTR[FMC_SDRAM_BANK2];
+    
+    /* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
+    tmpr2 &= ((uint32_t)~(FMC_SDTR1_TMRD  | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
+                          FMC_SDTR1_TRC  | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
+                          FMC_SDTR1_TRCD));
+    
+    tmpr2 |= (uint32_t)((((Timing->LoadToActiveDelay)-1U)           |\
+                       (((Timing->ExitSelfRefreshDelay)-1U) << 4U)  |\
+                       (((Timing->SelfRefreshTime)-1U) << 8U)       |\
+                       (((Timing->WriteRecoveryTime)-1U) <<16U)     |\
+                       (((Timing->RCDDelay)-1U) << 24U)));   
+
+    Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
+    Device->SDTR[FMC_SDRAM_BANK2] = tmpr2;
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the FMC_SDRAM peripheral 
+  * @param  Device: Pointer to SDRAM device instance
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_SDRAM_DeInit(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_SDRAM_BANK(Bank));
+  
+  /* De-initialize the SDRAM device */
+  Device->SDCR[Bank] = 0x000002D0U;
+  Device->SDTR[Bank] = 0x0FFFFFFFU;    
+  Device->SDCMR      = 0x00000000U;
+  Device->SDRTR      = 0x00000000U;
+  Device->SDSR       = 0x00000000U;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+  
+/** @addtogroup FMC_LL_SDRAMPrivate_Functions_Group2
+  *  @brief   management functions 
+  *
+@verbatim   
+  ==============================================================================
+                      ##### FMC_SDRAM Control functions #####
+  ==============================================================================  
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FMC SDRAM interface.
+
+@endverbatim
+  * @{
+  */
+/**
+  * @brief  Enables dynamically FMC_SDRAM write protection.
+  * @param  Device: Pointer to SDRAM device instance
+  * @param  Bank: SDRAM bank number 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Enable(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
+{ 
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_SDRAM_BANK(Bank));
+  
+  /* Enable write protection */
+  Device->SDCR[Bank] |= FMC_SDRAM_WRITE_PROTECTION_ENABLE;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FMC_SDRAM write protection.
+  * @param  hsdram: FMC_SDRAM handle
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Disable(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_SDRAM_BANK(Bank));
+  
+  /* Disable write protection */
+  Device->SDCR[Bank] &= ~FMC_SDRAM_WRITE_PROTECTION_ENABLE;
+  
+  return HAL_OK;
+}
+  
+/**
+  * @brief  Send Command to the FMC SDRAM bank
+  * @param  Device: Pointer to SDRAM device instance
+  * @param  Command: Pointer to SDRAM command structure   
+  * @param  Timing: Pointer to SDRAM Timing structure
+  * @param  Timeout: Timeout wait value
+  * @retval HAL state
+  */  
+HAL_StatusTypeDef FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
+{
+  __IO uint32_t tmpr = 0U;
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_COMMAND_MODE(Command->CommandMode));
+  assert_param(IS_FMC_COMMAND_TARGET(Command->CommandTarget));
+  assert_param(IS_FMC_AUTOREFRESH_NUMBER(Command->AutoRefreshNumber));
+  assert_param(IS_FMC_MODE_REGISTER(Command->ModeRegisterDefinition));  
+
+  /* Set command register */
+  tmpr = (uint32_t)((Command->CommandMode)                  |\
+                    (Command->CommandTarget)                |\
+                    (((Command->AutoRefreshNumber)-1U) << 5U) |\
+                    ((Command->ModeRegisterDefinition) << 9U)
+                    );
+    
+  Device->SDCMR = tmpr;
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Wait until command is send */
+  while(HAL_IS_BIT_SET(Device->SDSR, FMC_SDSR_BUSY))
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Program the SDRAM Memory Refresh rate.
+  * @param  Device: Pointer to SDRAM device instance  
+  * @param  RefreshRate: The SDRAM refresh rate value.
+  * @retval HAL state
+  */
+HAL_StatusTypeDef FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_REFRESH_RATE(RefreshRate));
+  
+  /* Set the refresh rate in command register */
+  Device->SDRTR |= (RefreshRate<<1U);
+  
+  return HAL_OK;   
+}
+
+/**
+  * @brief  Set the Number of consecutive SDRAM Memory auto Refresh commands.
+  * @param  Device: Pointer to SDRAM device instance  
+  * @param  AutoRefreshNumber: Specifies the auto Refresh number.       
+  * @retval None
+  */
+HAL_StatusTypeDef FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, uint32_t AutoRefreshNumber)
+{
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_AUTOREFRESH_NUMBER(AutoRefreshNumber));
+  
+  /* Set the Auto-refresh number in command register */
+  Device->SDCMR |= (AutoRefreshNumber << 5U); 
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Returns the indicated FMC SDRAM bank mode status.
+  * @param  Device: Pointer to SDRAM device instance  
+  * @param  Bank: Defines the FMC SDRAM bank. This parameter can be 
+  *                     FMC_Bank1_SDRAM or FMC_Bank2_SDRAM. 
+  * @retval The FMC SDRAM bank mode status, could be on of the following values:
+  *         FMC_SDRAM_NORMAL_MODE, FMC_SDRAM_SELF_REFRESH_MODE or 
+  *         FMC_SDRAM_POWER_DOWN_MODE.           
+  */
+uint32_t FMC_SDRAM_GetModeStatus(FMC_SDRAM_TypeDef *Device, uint32_t Bank)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FMC_SDRAM_DEVICE(Device));
+  assert_param(IS_FMC_SDRAM_BANK(Bank));
+
+  /* Get the corresponding bank mode */
+  if(Bank == FMC_SDRAM_BANK1)
+  {
+    tmpreg = (uint32_t)(Device->SDSR & FMC_SDSR_MODES1); 
+  }
+  else
+  {
+    tmpreg = ((uint32_t)(Device->SDSR & FMC_SDSR_MODES2) >> 2U);
+  }
+  
+  /* Return the mode status */
+  return tmpreg;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+#endif /* HAL_SRAM_MODULE_ENABLED || HAL_NOR_MODULE_ENABLED || HAL_NAND_MODULE_ENABLED || HAL_PCCARD_MODULE_ENABLED || HAL_SDRAM_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fmc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fmc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1421 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_fmc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FMC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_FMC_H
+#define __STM32F4xx_LL_FMC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+   
+/** @addtogroup FMC_LL
+  * @{
+  */ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* Private types -------------------------------------------------------------*/
+/** @defgroup FMC_LL_Private_Types FMC Private Types
+  * @{
+  */
+
+/** 
+  * @brief  FMC NORSRAM Configuration Structure definition
+  */ 
+typedef struct
+{
+  uint32_t NSBank;                       /*!< Specifies the NORSRAM memory device that will be used.
+                                              This parameter can be a value of @ref FMC_NORSRAM_Bank                     */
+
+  uint32_t DataAddressMux;               /*!< Specifies whether the address and data values are
+                                              multiplexed on the data bus or not. 
+                                              This parameter can be a value of @ref FMC_Data_Address_Bus_Multiplexing    */
+
+  uint32_t MemoryType;                   /*!< Specifies the type of external memory attached to
+                                              the corresponding memory device.
+                                              This parameter can be a value of @ref FMC_Memory_Type                      */
+
+  uint32_t MemoryDataWidth;              /*!< Specifies the external memory device width.
+                                              This parameter can be a value of @ref FMC_NORSRAM_Data_Width               */
+
+  uint32_t BurstAccessMode;              /*!< Enables or disables the burst access mode for Flash memory,
+                                              valid only with synchronous burst Flash memories.
+                                              This parameter can be a value of @ref FMC_Burst_Access_Mode                */
+
+  uint32_t WaitSignalPolarity;           /*!< Specifies the wait signal polarity, valid only when accessing
+                                              the Flash memory in burst mode.
+                                              This parameter can be a value of @ref FMC_Wait_Signal_Polarity             */
+
+  uint32_t WrapMode;                     /*!< Enables or disables the Wrapped burst access mode for Flash
+                                              memory, valid only when accessing Flash memories in burst mode.
+                                              This parameter can be a value of @ref FMC_Wrap_Mode
+                                              This mode is not available for the STM32F446/467/479xx devices                    */
+
+  uint32_t WaitSignalActive;             /*!< Specifies if the wait signal is asserted by the memory one
+                                              clock cycle before the wait state or during the wait state,
+                                              valid only when accessing memories in burst mode. 
+                                              This parameter can be a value of @ref FMC_Wait_Timing                      */
+
+  uint32_t WriteOperation;               /*!< Enables or disables the write operation in the selected device by the FMC. 
+                                              This parameter can be a value of @ref FMC_Write_Operation                  */
+
+  uint32_t WaitSignal;                   /*!< Enables or disables the wait state insertion via wait
+                                              signal, valid for Flash memory access in burst mode. 
+                                              This parameter can be a value of @ref FMC_Wait_Signal                      */
+
+  uint32_t ExtendedMode;                 /*!< Enables or disables the extended mode.
+                                              This parameter can be a value of @ref FMC_Extended_Mode                    */
+
+  uint32_t AsynchronousWait;             /*!< Enables or disables wait signal during asynchronous transfers,
+                                              valid only with asynchronous Flash memories.
+                                              This parameter can be a value of @ref FMC_AsynchronousWait                 */
+
+  uint32_t WriteBurst;                   /*!< Enables or disables the write burst operation.
+                                              This parameter can be a value of @ref FMC_Write_Burst                      */
+
+  uint32_t ContinuousClock;              /*!< Enables or disables the FMC clock output to external memory devices.
+                                              This parameter is only enabled through the FMC_BCR1 register, and don't care 
+                                              through FMC_BCR2..4 registers.
+                                              This parameter can be a value of @ref FMC_Continous_Clock                  */
+
+  uint32_t WriteFifo;                    /*!< Enables or disables the write FIFO used by the FMC controller.
+                                              This parameter is only enabled through the FMC_BCR1 register, and don't care 
+                                              through FMC_BCR2..4 registers.
+                                              This parameter can be a value of @ref FMC_Write_FIFO
+                                              This mode is available only for the STM32F446/469/479xx devices            */
+
+  uint32_t PageSize;                     /*!< Specifies the memory page size.
+                                              This parameter can be a value of @ref FMC_Page_Size                        */
+}FMC_NORSRAM_InitTypeDef;
+
+/** 
+  * @brief  FMC NORSRAM Timing parameters structure definition  
+  */
+typedef struct
+{
+  uint32_t AddressSetupTime;             /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the address setup time. 
+                                              This parameter can be a value between Min_Data = 0 and Max_Data = 15.
+                                              @note This parameter is not used with synchronous NOR Flash memories.      */
+
+  uint32_t AddressHoldTime;              /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the address hold time.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 15. 
+                                              @note This parameter is not used with synchronous NOR Flash memories.      */
+
+  uint32_t DataSetupTime;                /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the data setup time.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 255.
+                                              @note This parameter is used for SRAMs, ROMs and asynchronous multiplexed 
+                                              NOR Flash memories.                                                        */
+
+  uint32_t BusTurnAroundDuration;        /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the bus turnaround.
+                                              This parameter can be a value between Min_Data = 0 and Max_Data = 15.
+                                              @note This parameter is only used for multiplexed NOR Flash memories.      */
+
+  uint32_t CLKDivision;                  /*!< Defines the period of CLK clock output signal, expressed in number of 
+                                              HCLK cycles. This parameter can be a value between Min_Data = 2 and Max_Data = 16.
+                                              @note This parameter is not used for asynchronous NOR Flash, SRAM or ROM 
+                                              accesses.                                                                  */
+
+  uint32_t DataLatency;                  /*!< Defines the number of memory clock cycles to issue
+                                              to the memory before getting the first data.
+                                              The parameter value depends on the memory type as shown below:
+                                              - It must be set to 0 in case of a CRAM
+                                              - It is don't care in asynchronous NOR, SRAM or ROM accesses
+                                              - It may assume a value between Min_Data = 2 and Max_Data = 17 in NOR Flash memories
+                                                with synchronous burst mode enable                                       */
+
+  uint32_t AccessMode;                   /*!< Specifies the asynchronous access mode. 
+                                              This parameter can be a value of @ref FMC_Access_Mode                      */
+}FMC_NORSRAM_TimingTypeDef;
+
+/** 
+  * @brief  FMC NAND Configuration Structure definition  
+  */ 
+typedef struct
+{
+  uint32_t NandBank;               /*!< Specifies the NAND memory device that will be used.
+                                        This parameter can be a value of @ref FMC_NAND_Bank                    */
+
+  uint32_t Waitfeature;            /*!< Enables or disables the Wait feature for the NAND Memory device.
+                                        This parameter can be any value of @ref FMC_Wait_feature               */
+
+  uint32_t MemoryDataWidth;        /*!< Specifies the external memory device width.
+                                        This parameter can be any value of @ref FMC_NAND_Data_Width            */
+
+  uint32_t EccComputation;         /*!< Enables or disables the ECC computation.
+                                        This parameter can be any value of @ref FMC_ECC                        */
+
+  uint32_t ECCPageSize;            /*!< Defines the page size for the extended ECC.
+                                        This parameter can be any value of @ref FMC_ECC_Page_Size              */
+
+  uint32_t TCLRSetupTime;          /*!< Defines the number of HCLK cycles to configure the
+                                        delay between CLE low and RE low.
+                                        This parameter can be a value between Min_Data = 0 and Max_Data = 255  */
+
+  uint32_t TARSetupTime;           /*!< Defines the number of HCLK cycles to configure the
+                                        delay between ALE low and RE low.
+                                        This parameter can be a number between Min_Data = 0 and Max_Data = 255 */
+}FMC_NAND_InitTypeDef;
+
+/** 
+  * @brief  FMC NAND/PCCARD Timing parameters structure definition
+  */
+typedef struct
+{
+  uint32_t SetupTime;            /*!< Defines the number of HCLK cycles to setup address before
+                                      the command assertion for NAND-Flash read or write access
+                                      to common/Attribute or I/O memory space (depending on
+                                      the memory space timing to be configured).
+                                      This parameter can be a value between Min_Data = 0 and Max_Data = 255    */
+
+  uint32_t WaitSetupTime;        /*!< Defines the minimum number of HCLK cycles to assert the
+                                      command for NAND-Flash read or write access to
+                                      common/Attribute or I/O memory space (depending on the
+                                      memory space timing to be configured). 
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+
+  uint32_t HoldSetupTime;        /*!< Defines the number of HCLK clock cycles to hold address
+                                      (and data for write access) after the command de-assertion
+                                      for NAND-Flash read or write access to common/Attribute
+                                      or I/O memory space (depending on the memory space timing
+                                      to be configured).
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+
+  uint32_t HiZSetupTime;         /*!< Defines the number of HCLK clock cycles during which the
+                                      data bus is kept in HiZ after the start of a NAND-Flash
+                                      write access to common/Attribute or I/O memory space (depending
+                                      on the memory space timing to be configured).
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+}FMC_NAND_PCC_TimingTypeDef;
+
+/** 
+  * @brief FMC NAND Configuration Structure definition
+  */ 
+typedef struct
+{
+  uint32_t Waitfeature;            /*!< Enables or disables the Wait feature for the PCCARD Memory device.
+                                        This parameter can be any value of @ref FMC_Wait_feature               */
+
+  uint32_t TCLRSetupTime;          /*!< Defines the number of HCLK cycles to configure the
+                                        delay between CLE low and RE low.
+                                        This parameter can be a value between Min_Data = 0 and Max_Data = 255  */
+
+  uint32_t TARSetupTime;           /*!< Defines the number of HCLK cycles to configure the
+                                        delay between ALE low and RE low.
+                                        This parameter can be a number between Min_Data = 0 and Max_Data = 255 */
+}FMC_PCCARD_InitTypeDef;
+
+/** 
+  * @brief  FMC SDRAM Configuration Structure definition  
+  */  
+typedef struct
+{
+  uint32_t SDBank;                      /*!< Specifies the SDRAM memory device that will be used.
+                                             This parameter can be a value of @ref FMC_SDRAM_Bank                */
+
+  uint32_t ColumnBitsNumber;            /*!< Defines the number of bits of column address.
+                                             This parameter can be a value of @ref FMC_SDRAM_Column_Bits_number. */
+
+  uint32_t RowBitsNumber;               /*!< Defines the number of bits of column address.
+                                             This parameter can be a value of @ref FMC_SDRAM_Row_Bits_number.    */
+
+  uint32_t MemoryDataWidth;             /*!< Defines the memory device width.
+                                             This parameter can be a value of @ref FMC_SDRAM_Memory_Bus_Width.   */
+
+  uint32_t InternalBankNumber;          /*!< Defines the number of the device's internal banks.
+                                             This parameter can be of @ref FMC_SDRAM_Internal_Banks_Number.      */
+
+  uint32_t CASLatency;                  /*!< Defines the SDRAM CAS latency in number of memory clock cycles.
+                                             This parameter can be a value of @ref FMC_SDRAM_CAS_Latency.        */
+
+  uint32_t WriteProtection;             /*!< Enables the SDRAM device to be accessed in write mode.
+                                             This parameter can be a value of @ref FMC_SDRAM_Write_Protection.   */
+
+  uint32_t SDClockPeriod;               /*!< Define the SDRAM Clock Period for both SDRAM devices and they allow 
+                                             to disable the clock before changing frequency.
+                                             This parameter can be a value of @ref FMC_SDRAM_Clock_Period.       */
+
+  uint32_t ReadBurst;                   /*!< This bit enable the SDRAM controller to anticipate the next read 
+                                             commands during the CAS latency and stores data in the Read FIFO.
+                                             This parameter can be a value of @ref FMC_SDRAM_Read_Burst.         */
+
+  uint32_t ReadPipeDelay;               /*!< Define the delay in system clock cycles on read data path.
+                                             This parameter can be a value of @ref FMC_SDRAM_Read_Pipe_Delay.    */
+}FMC_SDRAM_InitTypeDef;
+
+/** 
+  * @brief FMC SDRAM Timing parameters structure definition
+  */
+typedef struct
+{
+  uint32_t LoadToActiveDelay;            /*!< Defines the delay between a Load Mode Register command and 
+                                              an active or Refresh command in number of memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t ExitSelfRefreshDelay;         /*!< Defines the delay from releasing the self refresh command to 
+                                              issuing the Activate command in number of memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t SelfRefreshTime;              /*!< Defines the minimum Self Refresh period in number of memory clock 
+                                              cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t RowCycleDelay;                /*!< Defines the delay between the Refresh command and the Activate command
+                                              and the delay between two consecutive Refresh commands in number of 
+                                              memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t WriteRecoveryTime;            /*!< Defines the Write recovery Time in number of memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t RPDelay;                      /*!< Defines the delay between a Precharge Command and an other command 
+                                              in number of memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */
+
+  uint32_t RCDDelay;                     /*!< Defines the delay between the Activate Command and a Read/Write 
+                                              command in number of memory clock cycles.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16  */ 
+}FMC_SDRAM_TimingTypeDef;
+
+/** 
+  * @brief SDRAM command parameters structure definition
+  */
+typedef struct
+{
+  uint32_t CommandMode;                  /*!< Defines the command issued to the SDRAM device.
+                                              This parameter can be a value of @ref FMC_SDRAM_Command_Mode.          */
+
+  uint32_t CommandTarget;                /*!< Defines which device (1 or 2) the command will be issued to.
+                                              This parameter can be a value of @ref FMC_SDRAM_Command_Target.        */
+
+  uint32_t AutoRefreshNumber;            /*!< Defines the number of consecutive auto refresh command issued
+                                              in auto refresh mode.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 16   */
+  uint32_t ModeRegisterDefinition;       /*!< Defines the SDRAM Mode register content                                */
+}FMC_SDRAM_CommandTypeDef;
+/**
+  * @}
+  */
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FMC_LL_Private_Constants FMC Private Constants
+  * @{
+  */
+
+/** @defgroup FMC_LL_NOR_SRAM_Controller FMC NOR/SRAM Controller 
+  * @{
+  */ 
+/** @defgroup FMC_NORSRAM_Bank FMC NOR/SRAM Bank
+  * @{
+  */
+#define FMC_NORSRAM_BANK1                       0x00000000U
+#define FMC_NORSRAM_BANK2                       0x00000002U
+#define FMC_NORSRAM_BANK3                       0x00000004U
+#define FMC_NORSRAM_BANK4                       0x00000006U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Data_Address_Bus_Multiplexing FMC Data Address Bus Multiplexing 
+  * @{
+  */
+#define FMC_DATA_ADDRESS_MUX_DISABLE            0x00000000U
+#define FMC_DATA_ADDRESS_MUX_ENABLE             0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Memory_Type FMC Memory Type 
+  * @{
+  */
+#define FMC_MEMORY_TYPE_SRAM                    0x00000000U
+#define FMC_MEMORY_TYPE_PSRAM                   0x00000004U
+#define FMC_MEMORY_TYPE_NOR                     0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_NORSRAM_Data_Width FMC NORSRAM Data Width
+  * @{
+  */
+#define FMC_NORSRAM_MEM_BUS_WIDTH_8             0x00000000U
+#define FMC_NORSRAM_MEM_BUS_WIDTH_16            0x00000010U
+#define FMC_NORSRAM_MEM_BUS_WIDTH_32            0x00000020U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_NORSRAM_Flash_Access FMC NOR/SRAM Flash Access
+  * @{
+  */
+#define FMC_NORSRAM_FLASH_ACCESS_ENABLE         0x00000040U
+#define FMC_NORSRAM_FLASH_ACCESS_DISABLE        0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Burst_Access_Mode FMC Burst Access Mode 
+  * @{
+  */
+#define FMC_BURST_ACCESS_MODE_DISABLE           0x00000000U 
+#define FMC_BURST_ACCESS_MODE_ENABLE            0x00000100U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Wait_Signal_Polarity FMC Wait Signal Polarity 
+  * @{
+  */
+#define FMC_WAIT_SIGNAL_POLARITY_LOW            0x00000000U
+#define FMC_WAIT_SIGNAL_POLARITY_HIGH           0x00000200U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Wrap_Mode FMC Wrap Mode 
+  * @{
+  */
+/** @note This mode is not available for the STM32F446/469/479xx devices
+  */
+#define FMC_WRAP_MODE_DISABLE                   0x00000000U
+#define FMC_WRAP_MODE_ENABLE                    0x00000400U 
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Wait_Timing FMC Wait Timing 
+  * @{
+  */
+#define FMC_WAIT_TIMING_BEFORE_WS               0x00000000U
+#define FMC_WAIT_TIMING_DURING_WS               0x00000800U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Write_Operation FMC Write Operation 
+  * @{
+  */
+#define FMC_WRITE_OPERATION_DISABLE             0x00000000U
+#define FMC_WRITE_OPERATION_ENABLE              0x00001000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Wait_Signal FMC Wait Signal 
+  * @{
+  */
+#define FMC_WAIT_SIGNAL_DISABLE                 0x00000000U
+#define FMC_WAIT_SIGNAL_ENABLE                  0x00002000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Extended_Mode FMC Extended Mode
+  * @{
+  */
+#define FMC_EXTENDED_MODE_DISABLE               0x00000000U
+#define FMC_EXTENDED_MODE_ENABLE                0x00004000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_AsynchronousWait FMC Asynchronous Wait 
+  * @{
+  */
+#define FMC_ASYNCHRONOUS_WAIT_DISABLE           0x00000000U
+#define FMC_ASYNCHRONOUS_WAIT_ENABLE            0x00008000U
+/**
+  * @}
+  */  
+
+/** @defgroup FMC_Page_Size FMC Page Size
+  * @{
+  */
+#define FMC_PAGE_SIZE_NONE           0x00000000U
+#define FMC_PAGE_SIZE_128            ((uint32_t)FMC_BCR1_CPSIZE_0)
+#define FMC_PAGE_SIZE_256            ((uint32_t)FMC_BCR1_CPSIZE_1)
+#define FMC_PAGE_SIZE_512            ((uint32_t)(FMC_BCR1_CPSIZE_0 | FMC_BCR1_CPSIZE_1))
+#define FMC_PAGE_SIZE_1024           ((uint32_t)FMC_BCR1_CPSIZE_2)
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Write_FIFO FMC Write FIFO 
+  * @note  These values are available only for the STM32F446/469/479xx devices.
+  * @{
+  */
+#define FMC_WRITE_FIFO_DISABLE           ((uint32_t)FMC_BCR1_WFDIS)
+#define FMC_WRITE_FIFO_ENABLE            0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Write_Burst FMC Write Burst 
+  * @{
+  */
+#define FMC_WRITE_BURST_DISABLE                 0x00000000U
+#define FMC_WRITE_BURST_ENABLE                  0x00080000U 
+/**
+  * @}
+  */
+  
+/** @defgroup FMC_Continous_Clock FMC Continuous Clock 
+  * @{
+  */
+#define FMC_CONTINUOUS_CLOCK_SYNC_ONLY          0x00000000U
+#define FMC_CONTINUOUS_CLOCK_SYNC_ASYNC         0x00100000U
+/**
+  * @}
+  */
+	
+/** @defgroup FMC_Access_Mode FMC Access Mode 
+  * @{
+  */
+#define FMC_ACCESS_MODE_A                        0x00000000U
+#define FMC_ACCESS_MODE_B                        0x10000000U 
+#define FMC_ACCESS_MODE_C                        0x20000000U
+#define FMC_ACCESS_MODE_D                        0x30000000U
+/**
+  * @}
+  */
+    
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_LL_NAND_Controller FMC NAND Controller 
+  * @{
+  */
+/** @defgroup FMC_NAND_Bank FMC NAND Bank 
+  * @{
+  */
+#define FMC_NAND_BANK2                          0x00000010U
+#define FMC_NAND_BANK3                          0x00000100U 
+/**
+  * @}
+  */
+
+/** @defgroup FMC_Wait_feature FMC Wait feature
+  * @{
+  */
+#define FMC_NAND_PCC_WAIT_FEATURE_DISABLE           0x00000000U
+#define FMC_NAND_PCC_WAIT_FEATURE_ENABLE            0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_PCR_Memory_Type FMC PCR Memory Type 
+  * @{
+  */
+#define FMC_PCR_MEMORY_TYPE_PCCARD        0x00000000U
+#define FMC_PCR_MEMORY_TYPE_NAND          0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_NAND_Data_Width FMC NAND Data Width 
+  * @{
+  */
+#define FMC_NAND_PCC_MEM_BUS_WIDTH_8                0x00000000U
+#define FMC_NAND_PCC_MEM_BUS_WIDTH_16               0x00000010U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_ECC FMC ECC 
+  * @{
+  */
+#define FMC_NAND_ECC_DISABLE                    0x00000000U
+#define FMC_NAND_ECC_ENABLE                     0x00000040U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_ECC_Page_Size FMC ECC Page Size 
+  * @{
+  */
+#define FMC_NAND_ECC_PAGE_SIZE_256BYTE          0x00000000U
+#define FMC_NAND_ECC_PAGE_SIZE_512BYTE          0x00020000U
+#define FMC_NAND_ECC_PAGE_SIZE_1024BYTE         0x00040000U
+#define FMC_NAND_ECC_PAGE_SIZE_2048BYTE         0x00060000U
+#define FMC_NAND_ECC_PAGE_SIZE_4096BYTE         0x00080000U
+#define FMC_NAND_ECC_PAGE_SIZE_8192BYTE         0x000A0000U
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_LL_SDRAM_Controller FMC SDRAM Controller 
+  * @{
+  */
+/** @defgroup FMC_SDRAM_Bank FMC SDRAM Bank
+  * @{
+  */
+#define FMC_SDRAM_BANK1                       0x00000000U
+#define FMC_SDRAM_BANK2                       0x00000001U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Column_Bits_number FMC SDRAM Column Bits number 
+  * @{
+  */
+#define FMC_SDRAM_COLUMN_BITS_NUM_8           0x00000000U
+#define FMC_SDRAM_COLUMN_BITS_NUM_9           0x00000001U
+#define FMC_SDRAM_COLUMN_BITS_NUM_10          0x00000002U
+#define FMC_SDRAM_COLUMN_BITS_NUM_11          0x00000003U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Row_Bits_number FMC SDRAM Row Bits number
+  * @{
+  */
+#define FMC_SDRAM_ROW_BITS_NUM_11             0x00000000U
+#define FMC_SDRAM_ROW_BITS_NUM_12             0x00000004U
+#define FMC_SDRAM_ROW_BITS_NUM_13             0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Memory_Bus_Width FMC SDRAM Memory Bus Width
+  * @{
+  */
+#define FMC_SDRAM_MEM_BUS_WIDTH_8             0x00000000U
+#define FMC_SDRAM_MEM_BUS_WIDTH_16            0x00000010U
+#define FMC_SDRAM_MEM_BUS_WIDTH_32            0x00000020U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Internal_Banks_Number FMC SDRAM Internal Banks Number
+  * @{
+  */
+#define FMC_SDRAM_INTERN_BANKS_NUM_2          0x00000000U
+#define FMC_SDRAM_INTERN_BANKS_NUM_4          0x00000040U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_CAS_Latency FMC SDRAM CAS Latency
+  * @{
+  */
+#define FMC_SDRAM_CAS_LATENCY_1               0x00000080U
+#define FMC_SDRAM_CAS_LATENCY_2               0x00000100U
+#define FMC_SDRAM_CAS_LATENCY_3               0x00000180U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Write_Protection FMC SDRAM Write Protection
+  * @{
+  */
+#define FMC_SDRAM_WRITE_PROTECTION_DISABLE    0x00000000U
+#define FMC_SDRAM_WRITE_PROTECTION_ENABLE     0x00000200U
+
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Clock_Period FMC SDRAM Clock Period
+  * @{
+  */
+#define FMC_SDRAM_CLOCK_DISABLE               0x00000000U
+#define FMC_SDRAM_CLOCK_PERIOD_2              0x00000800U
+#define FMC_SDRAM_CLOCK_PERIOD_3              0x00000C00U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Read_Burst FMC SDRAM Read Burst
+  * @{
+  */
+#define FMC_SDRAM_RBURST_DISABLE              0x00000000U
+#define FMC_SDRAM_RBURST_ENABLE               0x00001000U
+/**
+  * @}
+  */
+  
+/** @defgroup FMC_SDRAM_Read_Pipe_Delay FMC SDRAM Read Pipe Delay
+  * @{
+  */
+#define FMC_SDRAM_RPIPE_DELAY_0               0x00000000U
+#define FMC_SDRAM_RPIPE_DELAY_1               0x00002000U
+#define FMC_SDRAM_RPIPE_DELAY_2               0x00004000U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Command_Mode FMC SDRAM Command Mode
+  * @{
+  */
+#define FMC_SDRAM_CMD_NORMAL_MODE             0x00000000U
+#define FMC_SDRAM_CMD_CLK_ENABLE              0x00000001U
+#define FMC_SDRAM_CMD_PALL                    0x00000002U
+#define FMC_SDRAM_CMD_AUTOREFRESH_MODE        0x00000003U
+#define FMC_SDRAM_CMD_LOAD_MODE               0x00000004U
+#define FMC_SDRAM_CMD_SELFREFRESH_MODE        0x00000005U
+#define FMC_SDRAM_CMD_POWERDOWN_MODE          0x00000006U
+/**
+  * @}
+  */
+
+/** @defgroup FMC_SDRAM_Command_Target FMC SDRAM Command Target
+  * @{
+  */
+#define FMC_SDRAM_CMD_TARGET_BANK2            FMC_SDCMR_CTB2
+#define FMC_SDRAM_CMD_TARGET_BANK1            FMC_SDCMR_CTB1
+#define FMC_SDRAM_CMD_TARGET_BANK1_2          0x00000018U
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_SDRAM_Mode_Status FMC SDRAM Mode Status 
+  * @{
+  */
+#define FMC_SDRAM_NORMAL_MODE                     0x00000000U
+#define FMC_SDRAM_SELF_REFRESH_MODE               FMC_SDSR_MODES1_0
+#define FMC_SDRAM_POWER_DOWN_MODE                 FMC_SDSR_MODES1_1
+/**
+  * @}
+  */ 
+ 
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_LL_Interrupt_definition FMC Interrupt definition  
+  * @{
+  */  
+#define FMC_IT_RISING_EDGE                0x00000008U
+#define FMC_IT_LEVEL                      0x00000010U
+#define FMC_IT_FALLING_EDGE               0x00000020U
+#define FMC_IT_REFRESH_ERROR              0x00004000U
+/**
+  * @}
+  */
+    
+/** @defgroup FMC_LL_Flag_definition FMC Flag definition 
+  * @{
+  */ 
+#define FMC_FLAG_RISING_EDGE                    0x00000001U
+#define FMC_FLAG_LEVEL                          0x00000002U
+#define FMC_FLAG_FALLING_EDGE                   0x00000004U
+#define FMC_FLAG_FEMPT                          0x00000040U
+#define FMC_SDRAM_FLAG_REFRESH_IT               FMC_SDSR_RE
+#define FMC_SDRAM_FLAG_BUSY                     FMC_SDSR_BUSY
+#define FMC_SDRAM_FLAG_REFRESH_ERROR            FMC_SDRTR_CRE
+/**
+  * @}
+  */
+
+/** @defgroup FMC_LL_Alias_definition  FMC Alias definition
+  * @{
+  */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+   #define FMC_NAND_TypeDef               FMC_Bank3_TypeDef
+#else 
+   #define FMC_NAND_TypeDef               FMC_Bank2_3_TypeDef
+   #define FMC_PCCARD_TypeDef             FMC_Bank4_TypeDef
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+   #define FMC_NORSRAM_TypeDef            FMC_Bank1_TypeDef
+   #define FMC_NORSRAM_EXTENDED_TypeDef   FMC_Bank1E_TypeDef
+   #define FMC_SDRAM_TypeDef              FMC_Bank5_6_TypeDef
+
+
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+   #define FMC_NAND_DEVICE                FMC_Bank3
+#else 
+   #define FMC_NAND_DEVICE                FMC_Bank2_3
+   #define FMC_PCCARD_DEVICE              FMC_Bank4
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+   #define FMC_NORSRAM_DEVICE             FMC_Bank1
+   #define FMC_NORSRAM_EXTENDED_DEVICE    FMC_Bank1E
+   #define FMC_SDRAM_DEVICE               FMC_Bank5_6
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/** @defgroup FMC_LL_Private_Macros FMC Private Macros
+  * @{
+  */
+
+/** @defgroup FMC_LL_NOR_Macros FMC NOR/SRAM Macros
+ *  @brief macros to handle NOR device enable/disable and read/write operations
+ *  @{
+ */
+/**
+  * @brief  Enable the NORSRAM device access.
+  * @param  __INSTANCE__: FMC_NORSRAM Instance
+  * @param  __BANK__: FMC_NORSRAM Bank     
+  * @retval None
+  */ 
+#define __FMC_NORSRAM_ENABLE(__INSTANCE__, __BANK__)  ((__INSTANCE__)->BTCR[(__BANK__)] |= FMC_BCR1_MBKEN)
+
+/**
+  * @brief  Disable the NORSRAM device access.
+  * @param  __INSTANCE__: FMC_NORSRAM Instance
+  * @param  __BANK__: FMC_NORSRAM Bank   
+  * @retval None
+  */ 
+#define __FMC_NORSRAM_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)] &= ~FMC_BCR1_MBKEN)  
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_LL_NAND_Macros FMC NAND Macros
+ *  @brief macros to handle NAND device enable/disable
+ *  @{
+ */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) 
+/**
+  * @brief  Enable the NAND device access.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__: FMC_NAND Bank    
+  * @retval None
+  */  
+#define __FMC_NAND_ENABLE(__INSTANCE__, __BANK__)  ((__INSTANCE__)->PCR |= FMC_PCR_PBKEN)
+
+/**
+  * @brief  Disable the NAND device access.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__: FMC_NAND Bank  
+  * @retval None
+  */
+#define __FMC_NAND_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->PCR &= ~FMC_PCR_PBKEN)
+#else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+/**
+  * @brief  Enable the NAND device access.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__: FMC_NAND Bank    
+  * @retval None
+  */  
+#define __FMC_NAND_ENABLE(__INSTANCE__, __BANK__)  (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 |= FMC_PCR2_PBKEN): \
+                                                    ((__INSTANCE__)->PCR3 |= FMC_PCR3_PBKEN))
+
+/**
+  * @brief  Disable the NAND device access.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__: FMC_NAND Bank  
+  * @retval None
+  */
+#define __FMC_NAND_DISABLE(__INSTANCE__, __BANK__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 &= ~FMC_PCR2_PBKEN): \
+                                                    ((__INSTANCE__)->PCR3 &= ~FMC_PCR3_PBKEN))
+
+#endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
+/**
+  * @}
+  */ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @defgroup FMC_LL_PCCARD_Macros FMC PCCARD Macros
+ *  @brief macros to handle SRAM read/write operations 
+ *  @{
+ */
+/**
+  * @brief  Enable the PCCARD device access.
+  * @param  __INSTANCE__: FMC_PCCARD Instance  
+  * @retval None
+  */ 
+#define __FMC_PCCARD_ENABLE(__INSTANCE__)  ((__INSTANCE__)->PCR4 |= FMC_PCR4_PBKEN)
+
+/**
+  * @brief  Disable the PCCARD device access.
+  * @param  __INSTANCE__: FMC_PCCARD Instance     
+  * @retval None
+  */ 
+#define __FMC_PCCARD_DISABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 &= ~FMC_PCR4_PBKEN)
+/**
+  * @}
+  */
+#endif /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+
+/** @defgroup FMC_LL_Flag_Interrupt_Macros FMC Flag&Interrupt Macros
+ *  @brief macros to handle FMC flags and interrupts
+ * @{
+ */ 
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Enable the NAND device interrupt.
+  * @param  __INSTANCE__:  FMC_NAND instance
+  * @param  __BANK__:      FMC_NAND Bank     
+  * @param  __INTERRUPT__: FMC_NAND interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.       
+  * @retval None
+  */  
+#define __FMC_NAND_ENABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  ((__INSTANCE__)->SR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the NAND device interrupt.
+  * @param  __INSTANCE__:  FMC_NAND Instance
+  * @param  __BANK__:      FMC_NAND Bank    
+  * @param  __INTERRUPT__: FMC_NAND interrupt
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.   
+  * @retval None
+  */
+#define __FMC_NAND_DISABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  ((__INSTANCE__)->SR &= ~(__INTERRUPT__)) 
+
+/**
+  * @brief  Get flag status of the NAND device.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__:     FMC_NAND Bank      
+  * @param  __FLAG__: FMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__)  (((__INSTANCE__)->SR &(__FLAG__)) == (__FLAG__))
+/**
+  * @brief  Clear flag status of the NAND device.
+  * @param  __INSTANCE__: FMC_NAND Instance  
+  * @param  __BANK__:     FMC_NAND Bank  
+  * @param  __FLAG__: FMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval None
+  */
+#define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__)  ((__INSTANCE__)->SR &= ~(__FLAG__))
+#else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+/**
+  * @brief  Enable the NAND device interrupt.
+  * @param  __INSTANCE__:  FMC_NAND instance
+  * @param  __BANK__:      FMC_NAND Bank     
+  * @param  __INTERRUPT__: FMC_NAND interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.       
+  * @retval None
+  */  
+#define __FMC_NAND_ENABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 |= (__INTERRUPT__)): \
+                                                                                                       ((__INSTANCE__)->SR3 |= (__INTERRUPT__)))
+
+/**
+  * @brief  Disable the NAND device interrupt.
+  * @param  __INSTANCE__:  FMC_NAND Instance
+  * @param  __BANK__:      FMC_NAND Bank    
+  * @param  __INTERRUPT__: FMC_NAND interrupt
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.   
+  * @retval None
+  */
+#define __FMC_NAND_DISABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__INTERRUPT__)): \
+                                                                                                        ((__INSTANCE__)->SR3 &= ~(__INTERRUPT__))) 
+
+/**
+  * @brief  Get flag status of the NAND device.
+  * @param  __INSTANCE__: FMC_NAND Instance
+  * @param  __BANK__:     FMC_NAND Bank      
+  * @param  __FLAG__: FMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__)  (((__BANK__) == FMC_NAND_BANK2)? (((__INSTANCE__)->SR2 &(__FLAG__)) == (__FLAG__)): \
+                                                                                                 (((__INSTANCE__)->SR3 &(__FLAG__)) == (__FLAG__)))
+/**
+  * @brief  Clear flag status of the NAND device.
+  * @param  __INSTANCE__: FMC_NAND Instance  
+  * @param  __BANK__:     FMC_NAND Bank  
+  * @param  __FLAG__: FMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval None
+  */
+#define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__)  (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__FLAG__)): \
+                                                                                                   ((__INSTANCE__)->SR3 &= ~(__FLAG__)))
+#endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/**
+  * @brief  Enable the PCCARD device interrupt.
+  * @param  __INSTANCE__: FMC_PCCARD instance  
+  * @param  __INTERRUPT__: FMC_PCCARD interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.       
+  * @retval None
+  */ 
+#define __FMC_PCCARD_ENABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SR4 |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the PCCARD device interrupt.
+  * @param  __INSTANCE__: FMC_PCCARD instance  
+  * @param  __INTERRUPT__: FMC_PCCARD interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FMC_IT_LEVEL: Interrupt level.
+  *            @arg FMC_IT_FALLING_EDGE: Interrupt falling edge.       
+  * @retval None
+  */ 
+#define __FMC_PCCARD_DISABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SR4 &= ~(__INTERRUPT__)) 
+
+/**
+  * @brief  Get flag status of the PCCARD device.
+  * @param  __INSTANCE__: FMC_PCCARD instance  
+  * @param  __FLAG__: FMC_PCCARD flag
+  *         This parameter can be any combination of the following values:
+  *            @arg  FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg  FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg  FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg  FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FMC_PCCARD_GET_FLAG(__INSTANCE__, __FLAG__)  (((__INSTANCE__)->SR4 &(__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clear flag status of the PCCARD device.
+  * @param  __INSTANCE__: FMC_PCCARD instance  
+  * @param  __FLAG__: FMC_PCCARD flag
+  *         This parameter can be any combination of the following values:
+  *            @arg  FMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg  FMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg  FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg  FMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval None
+  */
+#define __FMC_PCCARD_CLEAR_FLAG(__INSTANCE__, __FLAG__)  ((__INSTANCE__)->SR4 &= ~(__FLAG__))
+#endif /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */
+
+/**
+  * @brief  Enable the SDRAM device interrupt.
+  * @param  __INSTANCE__: FMC_SDRAM instance  
+  * @param  __INTERRUPT__: FMC_SDRAM interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error      
+  * @retval None
+  */
+#define __FMC_SDRAM_ENABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SDRTR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the SDRAM device interrupt.
+  * @param  __INSTANCE__: FMC_SDRAM instance  
+  * @param  __INTERRUPT__: FMC_SDRAM interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error      
+  * @retval None
+  */
+#define __FMC_SDRAM_DISABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SDRTR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Get flag status of the SDRAM device.
+  * @param  __INSTANCE__: FMC_SDRAM instance  
+  * @param  __FLAG__: FMC_SDRAM flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FMC_SDRAM_FLAG_REFRESH_IT: Interrupt refresh error.
+  *            @arg FMC_SDRAM_FLAG_BUSY: SDRAM busy flag.
+  *            @arg FMC_SDRAM_FLAG_REFRESH_ERROR: Refresh error flag.
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FMC_SDRAM_GET_FLAG(__INSTANCE__, __FLAG__)  (((__INSTANCE__)->SDSR &(__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clear flag status of the SDRAM device.
+  * @param  __INSTANCE__: FMC_SDRAM instance  
+  * @param  __FLAG__: FMC_SDRAM flag
+  *         This parameter can be any combination of the following values:
+  *           @arg FMC_SDRAM_FLAG_REFRESH_ERROR
+  * @retval None
+  */
+#define __FMC_SDRAM_CLEAR_FLAG(__INSTANCE__, __FLAG__)  ((__INSTANCE__)->SDRTR |= (__FLAG__))
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_LL_Assert_Macros FSMC Assert Macros
+  * @{
+  */
+#define IS_FMC_NORSRAM_BANK(BANK) (((BANK) == FMC_NORSRAM_BANK1) || \
+                                   ((BANK) == FMC_NORSRAM_BANK2) || \
+                                   ((BANK) == FMC_NORSRAM_BANK3) || \
+                                   ((BANK) == FMC_NORSRAM_BANK4))
+
+#define IS_FMC_MUX(__MUX__) (((__MUX__) == FMC_DATA_ADDRESS_MUX_DISABLE) || \
+                              ((__MUX__) == FMC_DATA_ADDRESS_MUX_ENABLE))
+
+#define IS_FMC_MEMORY(__MEMORY__) (((__MEMORY__) == FMC_MEMORY_TYPE_SRAM) || \
+                                    ((__MEMORY__) == FMC_MEMORY_TYPE_PSRAM)|| \
+                                    ((__MEMORY__) == FMC_MEMORY_TYPE_NOR))
+
+#define IS_FMC_NORSRAM_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_8)  || \
+                                                 ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_16) || \
+                                                 ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_32))
+
+#define IS_FMC_ACCESS_MODE(__MODE__) (((__MODE__) == FMC_ACCESS_MODE_A) || \
+                                       ((__MODE__) == FMC_ACCESS_MODE_B) || \
+                                       ((__MODE__) == FMC_ACCESS_MODE_C) || \
+                                       ((__MODE__) == FMC_ACCESS_MODE_D))
+
+#define IS_FMC_NAND_BANK(BANK) (((BANK) == FMC_NAND_BANK2) || \
+                                ((BANK) == FMC_NAND_BANK3))
+
+#define IS_FMC_WAIT_FEATURE(FEATURE) (((FEATURE) == FMC_NAND_PCC_WAIT_FEATURE_DISABLE) || \
+                                      ((FEATURE) == FMC_NAND_PCC_WAIT_FEATURE_ENABLE))
+
+#define IS_FMC_NAND_MEMORY_WIDTH(WIDTH) (((WIDTH) == FMC_NAND_PCC_MEM_BUS_WIDTH_8) || \
+                                         ((WIDTH) == FMC_NAND_PCC_MEM_BUS_WIDTH_16))
+
+#define IS_FMC_ECC_STATE(STATE) (((STATE) == FMC_NAND_ECC_DISABLE) || \
+                                 ((STATE) == FMC_NAND_ECC_ENABLE))
+
+#define IS_FMC_ECCPAGE_SIZE(SIZE) (((SIZE) == FMC_NAND_ECC_PAGE_SIZE_256BYTE)  || \
+                                   ((SIZE) == FMC_NAND_ECC_PAGE_SIZE_512BYTE)  || \
+                                   ((SIZE) == FMC_NAND_ECC_PAGE_SIZE_1024BYTE) || \
+                                   ((SIZE) == FMC_NAND_ECC_PAGE_SIZE_2048BYTE) || \
+                                   ((SIZE) == FMC_NAND_ECC_PAGE_SIZE_4096BYTE) || \
+                                   ((SIZE) == FMC_NAND_ECC_PAGE_SIZE_8192BYTE))
+
+#define IS_FMC_TCLR_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_TAR_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_SETUP_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_WAIT_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_HOLD_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_HIZ_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_DEVICE)
+
+#define IS_FMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_EXTENDED_DEVICE)
+
+#define IS_FMC_NAND_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NAND_DEVICE)
+
+#define IS_FMC_PCCARD_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_PCCARD_DEVICE)
+
+#define IS_FMC_BURSTMODE(__STATE__) (((__STATE__) == FMC_BURST_ACCESS_MODE_DISABLE) || \
+                                     ((__STATE__) == FMC_BURST_ACCESS_MODE_ENABLE))
+
+#define IS_FMC_WAIT_POLARITY(__POLARITY__) (((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_LOW) || \
+                                            ((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_HIGH))
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+#define IS_FMC_WRAP_MODE(__MODE__) (((__MODE__) == FMC_WRAP_MODE_DISABLE) || \
+                                    ((__MODE__) == FMC_WRAP_MODE_ENABLE))
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ 
+
+#define IS_FMC_WAIT_SIGNAL_ACTIVE(__ACTIVE__) (((__ACTIVE__) == FMC_WAIT_TIMING_BEFORE_WS) || \
+                                                ((__ACTIVE__) == FMC_WAIT_TIMING_DURING_WS)) 
+
+#define IS_FMC_WRITE_OPERATION(__OPERATION__) (((__OPERATION__) == FMC_WRITE_OPERATION_DISABLE) || \
+                                                ((__OPERATION__) == FMC_WRITE_OPERATION_ENABLE))
+
+#define IS_FMC_WAITE_SIGNAL(__SIGNAL__) (((__SIGNAL__) == FMC_WAIT_SIGNAL_DISABLE) || \
+                                          ((__SIGNAL__) == FMC_WAIT_SIGNAL_ENABLE))
+
+#define IS_FMC_EXTENDED_MODE(__MODE__) (((__MODE__) == FMC_EXTENDED_MODE_DISABLE) || \
+                                         ((__MODE__) == FMC_EXTENDED_MODE_ENABLE))
+
+#define IS_FMC_ASYNWAIT(__STATE__) (((__STATE__) == FMC_ASYNCHRONOUS_WAIT_DISABLE) || \
+                                     ((__STATE__) == FMC_ASYNCHRONOUS_WAIT_ENABLE))
+
+#define IS_FMC_WRITE_BURST(__BURST__) (((__BURST__) == FMC_WRITE_BURST_DISABLE) || \
+                                        ((__BURST__) == FMC_WRITE_BURST_ENABLE))
+
+#define IS_FMC_CONTINOUS_CLOCK(CCLOCK) (((CCLOCK) == FMC_CONTINUOUS_CLOCK_SYNC_ONLY) || \
+                                        ((CCLOCK) == FMC_CONTINUOUS_CLOCK_SYNC_ASYNC))
+
+#define IS_FMC_ADDRESS_SETUP_TIME(__TIME__) ((__TIME__) <= 15U)
+
+#define IS_FMC_ADDRESS_HOLD_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 15U))
+
+#define IS_FMC_DATASETUP_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 255U))
+
+#define IS_FMC_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U)
+
+#define IS_FMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U))
+
+#define IS_FMC_CLK_DIV(DIV) (((DIV) > 1U) && ((DIV) <= 16U))
+
+#define IS_FMC_SDRAM_BANK(BANK) (((BANK) == FMC_SDRAM_BANK1) || \
+                                 ((BANK) == FMC_SDRAM_BANK2))
+
+#define IS_FMC_COLUMNBITS_NUMBER(COLUMN) (((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_8)  || \
+                                          ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_9)  || \
+                                          ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_10) || \
+                                          ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_11))
+
+#define IS_FMC_ROWBITS_NUMBER(ROW) (((ROW) == FMC_SDRAM_ROW_BITS_NUM_11) || \
+                                    ((ROW) == FMC_SDRAM_ROW_BITS_NUM_12) || \
+                                    ((ROW) == FMC_SDRAM_ROW_BITS_NUM_13))
+
+#define IS_FMC_SDMEMORY_WIDTH(WIDTH) (((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_8)  || \
+                                      ((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_16) || \
+                                      ((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_32))
+
+#define IS_FMC_INTERNALBANK_NUMBER(NUMBER) (((NUMBER) == FMC_SDRAM_INTERN_BANKS_NUM_2) || \
+                                            ((NUMBER) == FMC_SDRAM_INTERN_BANKS_NUM_4))
+
+
+#define IS_FMC_CAS_LATENCY(LATENCY) (((LATENCY) == FMC_SDRAM_CAS_LATENCY_1) || \
+                                     ((LATENCY) == FMC_SDRAM_CAS_LATENCY_2) || \
+                                     ((LATENCY) == FMC_SDRAM_CAS_LATENCY_3))
+
+#define IS_FMC_SDCLOCK_PERIOD(PERIOD) (((PERIOD) == FMC_SDRAM_CLOCK_DISABLE)  || \
+                                       ((PERIOD) == FMC_SDRAM_CLOCK_PERIOD_2) || \
+                                       ((PERIOD) == FMC_SDRAM_CLOCK_PERIOD_3))
+
+#define IS_FMC_READ_BURST(RBURST) (((RBURST) == FMC_SDRAM_RBURST_DISABLE) || \
+                                   ((RBURST) == FMC_SDRAM_RBURST_ENABLE))
+
+
+#define IS_FMC_READPIPE_DELAY(DELAY) (((DELAY) == FMC_SDRAM_RPIPE_DELAY_0) || \
+                                      ((DELAY) == FMC_SDRAM_RPIPE_DELAY_1) || \
+                                      ((DELAY) == FMC_SDRAM_RPIPE_DELAY_2))
+
+#define IS_FMC_LOADTOACTIVE_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U))
+
+#define IS_FMC_EXITSELFREFRESH_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U))
+ 
+#define IS_FMC_SELFREFRESH_TIME(TIME) (((TIME) > 0U) && ((TIME) <= 16U))
+ 
+#define IS_FMC_ROWCYCLE_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U))
+  
+#define IS_FMC_WRITE_RECOVERY_TIME(TIME) (((TIME) > 0U) && ((TIME) <= 16U))
+ 
+#define IS_FMC_RP_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U))
+
+#define IS_FMC_RCD_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U))
+
+#define IS_FMC_COMMAND_MODE(COMMAND) (((COMMAND) == FMC_SDRAM_CMD_NORMAL_MODE)      || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_CLK_ENABLE)       || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_PALL)             || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_AUTOREFRESH_MODE) || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_LOAD_MODE)        || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_SELFREFRESH_MODE) || \
+                                      ((COMMAND) == FMC_SDRAM_CMD_POWERDOWN_MODE))
+
+#define IS_FMC_COMMAND_TARGET(TARGET) (((TARGET) == FMC_SDRAM_CMD_TARGET_BANK1) || \
+                                       ((TARGET) == FMC_SDRAM_CMD_TARGET_BANK2) || \
+                                       ((TARGET) == FMC_SDRAM_CMD_TARGET_BANK1_2))
+
+#define IS_FMC_AUTOREFRESH_NUMBER(NUMBER) (((NUMBER) > 0U) && ((NUMBER) <= 16U))
+
+#define IS_FMC_MODE_REGISTER(CONTENT) ((CONTENT) <= 8191U)
+
+#define IS_FMC_REFRESH_RATE(RATE) ((RATE) <= 8191U)
+
+#define IS_FMC_SDRAM_DEVICE(INSTANCE) ((INSTANCE) == FMC_SDRAM_DEVICE)
+
+#define IS_FMC_WRITE_PROTECTION(WRITE) (((WRITE) == FMC_SDRAM_WRITE_PROTECTION_DISABLE) || \
+                                        ((WRITE) == FMC_SDRAM_WRITE_PROTECTION_ENABLE))
+
+#define IS_FMC_PAGESIZE(SIZE) (((SIZE) == FMC_PAGE_SIZE_NONE) || \
+                               ((SIZE) == FMC_PAGE_SIZE_128)  || \
+                               ((SIZE) == FMC_PAGE_SIZE_256)  || \
+                               ((SIZE) == FMC_PAGE_SIZE_512)  || \
+                               ((SIZE) == FMC_PAGE_SIZE_1024))
+
+#if defined (STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#define IS_FMC_WRITE_FIFO(FIFO) (((FIFO) == FMC_WRITE_FIFO_DISABLE) || \
+                                 ((FIFO) == FMC_WRITE_FIFO_ENABLE))
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup FMC_LL_Private_Functions FMC LL Private Functions
+  *  @{
+  */
+
+/** @defgroup FMC_LL_NORSRAM  NOR SRAM
+  *  @{
+  */
+/** @defgroup FMC_LL_NORSRAM_Private_Functions_Group1 NOR SRAM Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_NORSRAM_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_InitTypeDef *Init);
+HAL_StatusTypeDef  FMC_NORSRAM_Timing_Init(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NORSRAM_Extended_Timing_Init(FMC_NORSRAM_EXTENDED_TypeDef *Device, FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode);
+HAL_StatusTypeDef  FMC_NORSRAM_DeInit(FMC_NORSRAM_TypeDef *Device, FMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank);
+/**
+  * @}
+  */ 
+
+/** @defgroup FMC_LL_NORSRAM_Private_Functions_Group2 NOR SRAM Control functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_NORSRAM_WriteOperation_Enable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NORSRAM_WriteOperation_Disable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/** @defgroup FMC_LL_NAND NAND
+  *  @{
+  */
+/** @defgroup FMC_LL_NAND_Private_Functions_Group1 NAND Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init);
+HAL_StatusTypeDef  FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */
+
+/** @defgroup FMC_LL_NAND_Private_Functions_Group2 NAND Control functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout);
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @defgroup FMC_LL_PCCARD PCCARD
+  *  @{
+  */
+/** @defgroup FMC_LL_PCCARD_Private_Functions_Group1 PCCARD Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_PCCARD_Init(FMC_PCCARD_TypeDef *Device, FMC_PCCARD_InitTypeDef *Init);
+HAL_StatusTypeDef  FMC_PCCARD_CommonSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing);
+HAL_StatusTypeDef  FMC_PCCARD_AttributeSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing);
+HAL_StatusTypeDef  FMC_PCCARD_IOSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing); 
+HAL_StatusTypeDef  FMC_PCCARD_DeInit(FMC_PCCARD_TypeDef *Device);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+/** @defgroup FMC_LL_SDRAM SDRAM
+  *  @{
+  */
+/** @defgroup FMC_LL_SDRAM_Private_Functions_Group1 SDRAM Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init);
+HAL_StatusTypeDef  FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FMC_SDRAM_DeInit(FMC_SDRAM_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */
+
+/** @defgroup FMC_LL_SDRAM_Private_Functions_Group2 SDRAM Control functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FMC_SDRAM_WriteProtection_Enable(FMC_SDRAM_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FMC_SDRAM_WriteProtection_Disable(FMC_SDRAM_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout);
+HAL_StatusTypeDef  FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate);
+HAL_StatusTypeDef  FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, uint32_t AutoRefreshNumber);
+uint32_t           FMC_SDRAM_GetModeStatus(FMC_SDRAM_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_FMC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fsmc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fsmc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1027 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_fsmc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   FSMC Low Layer HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the Flexible Static Memory Controller (FSMC) peripheral memories:
+  *           + Initialization/de-initialization functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                        ##### FSMC peripheral features #####
+  ==============================================================================                  
+    [..] The Flexible static memory controller (FSMC) includes two memory controllers:
+         (+) The NOR/PSRAM memory controller
+         (+) The NAND/PC Card memory controller
+       
+    [..] The FSMC functional block makes the interface with synchronous and asynchronous static
+         memories, SDRAM memories, and 16-bit PC memory cards. Its main purposes are:
+         (+) to translate AHB transactions into the appropriate external device protocol.
+         (+) to meet the access time requirements of the external memory devices.
+   
+    [..] All external memories share the addresses, data and control signals with the controller.
+         Each external device is accessed by means of a unique Chip Select. The FSMC performs
+         only one access at a time to an external device.
+         The main features of the FSMC controller are the following:
+          (+) Interface with static-memory mapped devices including:
+             (++) Static random access memory (SRAM).
+             (++) Read-only memory (ROM).
+             (++) NOR Flash memory/OneNAND Flash memory.
+             (++) PSRAM (4 memory banks).
+             (++) 16-bit PC Card compatible devices.
+             (++) Two banks of NAND Flash memory with ECC hardware to check up to 8 Kbytes of
+                  data.
+          (+) Independent Chip Select control for each memory bank.
+          (+) Independent configuration for each memory bank.          
+        
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup FSMC_LL  FSMC Low Layer
+  * @brief FSMC driver modules
+  * @{
+  */
+
+#if defined (HAL_SRAM_MODULE_ENABLED) || defined(HAL_NOR_MODULE_ENABLED) || defined(HAL_NAND_MODULE_ENABLED) || defined(HAL_PCCARD_MODULE_ENABLED)
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/** @addtogroup FSMC_LL_Private_Functions
+  * @{
+  */
+
+/** @addtogroup FSMC_LL_NORSRAM
+  * @brief    NORSRAM Controller functions 
+  *
+  @verbatim 
+  ==============================================================================
+                   ##### How to use NORSRAM device driver #####
+  ==============================================================================
+ 
+  [..] 
+    This driver contains a set of APIs to interface with the FSMC NORSRAM banks in order
+    to run the NORSRAM external devices.
+      
+    (+) FSMC NORSRAM bank reset using the function FSMC_NORSRAM_DeInit() 
+    (+) FSMC NORSRAM bank control configuration using the function FSMC_NORSRAM_Init()
+    (+) FSMC NORSRAM bank timing configuration using the function FSMC_NORSRAM_Timing_Init()
+    (+) FSMC NORSRAM bank extended timing configuration using the function 
+        FSMC_NORSRAM_Extended_Timing_Init()
+    (+) FSMC NORSRAM bank enable/disable write operation using the functions
+        FSMC_NORSRAM_WriteOperation_Enable()/FSMC_NORSRAM_WriteOperation_Disable()
+
+@endverbatim
+  * @{
+  */
+       
+/** @addtogroup FSMC_LL_NORSRAM_Private_Functions_Group1
+  * @brief    Initialization and Configuration functions 
+  *
+  @verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FSMC NORSRAM interface
+    (+) De-initialize the FSMC NORSRAM interface 
+    (+) Configure the FSMC clock and associated GPIOs    
+ 
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initialize the FSMC_NORSRAM device according to the specified
+  *         control parameters in the FSMC_NORSRAM_InitTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Init: Pointer to NORSRAM Initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef* Init)
+{ 
+  uint32_t tmpr = 0U;
+    
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FSMC_NORSRAM_BANK(Init->NSBank));
+  assert_param(IS_FSMC_MUX(Init->DataAddressMux));
+  assert_param(IS_FSMC_MEMORY(Init->MemoryType));
+  assert_param(IS_FSMC_NORSRAM_MEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FSMC_BURSTMODE(Init->BurstAccessMode));
+  assert_param(IS_FSMC_WAIT_POLARITY(Init->WaitSignalPolarity));
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+  assert_param(IS_FSMC_WRAP_MODE(Init->WrapMode));
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+  assert_param(IS_FSMC_WAIT_SIGNAL_ACTIVE(Init->WaitSignalActive));
+  assert_param(IS_FSMC_WRITE_OPERATION(Init->WriteOperation));
+  assert_param(IS_FSMC_WAITE_SIGNAL(Init->WaitSignal));
+  assert_param(IS_FSMC_EXTENDED_MODE(Init->ExtendedMode));
+  assert_param(IS_FSMC_ASYNWAIT(Init->AsynchronousWait));
+  assert_param(IS_FSMC_WRITE_BURST(Init->WriteBurst));
+  assert_param(IS_FSMC_PAGESIZE(Init->PageSize));
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+  assert_param(IS_FSMC_WRITE_FIFO(Init->WriteFifo));
+  assert_param(IS_FSMC_CONTINOUS_CLOCK(Init->ContinuousClock));
+#endif /* STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */
+  
+  /* Get the BTCR register value */
+  tmpr = Device->BTCR[Init->NSBank];
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+  /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WRAPMOD, WAITCFG, WREN,
+           WAITEN, EXTMOD, ASYNCWAIT, CPSIZE and CBURSTRW bits */
+  tmpr &= ((uint32_t)~(FSMC_BCR1_MBKEN     | FSMC_BCR1_MUXEN    | FSMC_BCR1_MTYP     | \
+                       FSMC_BCR1_MWID      | FSMC_BCR1_FACCEN   | FSMC_BCR1_BURSTEN  | \
+                       FSMC_BCR1_WAITPOL   | FSMC_BCR1_WRAPMOD  | FSMC_BCR1_WAITCFG  | \
+                       FSMC_BCR1_WREN      | FSMC_BCR1_WAITEN   | FSMC_BCR1_EXTMOD   | \
+                       FSMC_BCR1_ASYNCWAIT | FSMC_BCR1_CPSIZE   | FSMC_BCR1_CBURSTRW));
+  /* Set NORSRAM device control parameters */
+  tmpr |= (uint32_t)(Init->DataAddressMux       |\
+                     Init->MemoryType           |\
+                     Init->MemoryDataWidth      |\
+                     Init->BurstAccessMode      |\
+                     Init->WaitSignalPolarity   |\
+                     Init->WrapMode             |\
+                     Init->WaitSignalActive     |\
+                     Init->WriteOperation       |\
+                     Init->WaitSignal           |\
+                     Init->ExtendedMode         |\
+                     Init->AsynchronousWait     |\
+                     Init->PageSize             |\
+                     Init->WriteBurst
+                     );
+#else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+  /* Clear MBKEN, MUXEN, MTYP, MWID, FACCEN, BURSTEN, WAITPOL, WAITCFG, WREN,
+           WAITEN, EXTMOD, ASYNCWAIT,CPSIZE,  CBURSTRW, CCLKEN and WFDIS bits */
+  tmpr &= ((uint32_t)~(FSMC_BCR1_MBKEN     | FSMC_BCR1_MUXEN    | FSMC_BCR1_MTYP      | \
+                       FSMC_BCR1_MWID      | FSMC_BCR1_FACCEN   | FSMC_BCR1_BURSTEN   | \
+                       FSMC_BCR1_WAITPOL   | FSMC_BCR1_WAITCFG  | FSMC_BCR1_WREN      | \
+                       FSMC_BCR1_WAITEN    | FSMC_BCR1_EXTMOD   | FSMC_BCR1_ASYNCWAIT | \
+                       FSMC_BCR1_CPSIZE    | FSMC_BCR1_CBURSTRW | FSMC_BCR1_CCLKEN    | \
+                       FSMC_BCR1_WFDIS));
+  /* Set NORSRAM device control parameters */
+  tmpr |= (uint32_t)(Init->DataAddressMux       |\
+                     Init->MemoryType           |\
+                     Init->MemoryDataWidth      |\
+                     Init->BurstAccessMode      |\
+                     Init->WaitSignalPolarity   |\
+                     Init->WaitSignalActive     |\
+                     Init->WriteOperation       |\
+                     Init->WaitSignal           |\
+                     Init->ExtendedMode         |\
+                     Init->AsynchronousWait     |\
+                     Init->WriteBurst           |\
+                     Init->ContinuousClock      |\
+                     Init->PageSize             |\
+                     Init->WriteFifo);
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */ 
+            
+  if(Init->MemoryType == FSMC_MEMORY_TYPE_NOR)
+  {
+    tmpr |= (uint32_t)FSMC_NORSRAM_FLASH_ACCESS_ENABLE;
+  }
+
+  Device->BTCR[Init->NSBank] = tmpr;
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+  /* Configure synchronous mode when Continuous clock is enabled for bank2..4 */
+  if((Init->ContinuousClock == FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC) && (Init->NSBank != FSMC_NORSRAM_BANK1))
+  {
+    Device->BTCR[FSMC_NORSRAM_BANK1] |= (uint32_t)(Init->ContinuousClock);
+  }
+
+  if(Init->NSBank != FSMC_NORSRAM_BANK1)
+  {
+    Device->BTCR[FSMC_NORSRAM_BANK1] |= (uint32_t)(Init->WriteFifo);
+  }
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitialize the FSMC_NORSRAM peripheral 
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  ExDevice: Pointer to NORSRAM extended mode device instance  
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(ExDevice));
+  assert_param(IS_FSMC_NORSRAM_BANK(Bank));
+
+  /* Disable the FSMC_NORSRAM device */
+  __FSMC_NORSRAM_DISABLE(Device, Bank);
+  
+  /* De-initialize the FSMC_NORSRAM device */
+  /* FSMC_NORSRAM_BANK1 */
+  if(Bank == FSMC_NORSRAM_BANK1)
+  {
+    Device->BTCR[Bank] = 0x000030DBU;    
+  }
+  /* FSMC_NORSRAM_BANK2, FSMC_NORSRAM_BANK3 or FSMC_NORSRAM_BANK4 */
+  else
+  {   
+    Device->BTCR[Bank] = 0x000030D2U; 
+  }
+  
+  Device->BTCR[Bank + 1U] = 0x0FFFFFFFU;
+  ExDevice->BWTR[Bank]    = 0x0FFFFFFFU;
+   
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Initialize the FSMC_NORSRAM Timing according to the specified
+  *         parameters in the FSMC_NORSRAM_TimingTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Timing: Pointer to NORSRAM Timing structure
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
+  assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
+  assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime));
+  assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
+  assert_param(IS_FSMC_CLK_DIV(Timing->CLKDivision));
+  assert_param(IS_FSMC_DATA_LATENCY(Timing->DataLatency));
+  assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode));
+  assert_param(IS_FSMC_NORSRAM_BANK(Bank));
+  
+  /* Get the BTCR register value */
+  tmpr = Device->BTCR[Bank + 1U];
+
+  /* Clear ADDSET, ADDHLD, DATAST, BUSTURN, CLKDIV, DATLAT and ACCMOD bits */
+  tmpr &= ((uint32_t)~(FSMC_BTR1_ADDSET  | FSMC_BTR1_ADDHLD | FSMC_BTR1_DATAST | \
+                       FSMC_BTR1_BUSTURN | FSMC_BTR1_CLKDIV | FSMC_BTR1_DATLAT | \
+                       FSMC_BTR1_ACCMOD));
+  
+  /* Set FSMC_NORSRAM device timing parameters */  
+  tmpr |= (uint32_t)(Timing->AddressSetupTime                  |\
+                    ((Timing->AddressHoldTime) << 4U)          |\
+                    ((Timing->DataSetupTime) << 8U)            |\
+                    ((Timing->BusTurnAroundDuration) << 16U)   |\
+                    (((Timing->CLKDivision)-1U) << 20U)        |\
+                    (((Timing->DataLatency)-2U) << 24U)        |\
+                    (Timing->AccessMode));
+  
+  Device->BTCR[Bank + 1] = tmpr; 
+
+#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+  /* Configure Clock division value (in NORSRAM bank 1) when continuous clock is enabled */
+  if(HAL_IS_BIT_SET(Device->BTCR[FSMC_NORSRAM_BANK1], FSMC_BCR1_CCLKEN))
+  {
+    tmpr = (uint32_t)(Device->BTCR[FSMC_NORSRAM_BANK1 + 1U] & ~(0x0FU << 20U)); 
+    tmpr |= (uint32_t)(((Timing->CLKDivision)-1U) << 20U);
+    Device->BTCR[FSMC_NORSRAM_BANK1 + 1U] = tmpr;
+  }
+#endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initialize the FSMC_NORSRAM Extended mode Timing according to the specified
+  *         parameters in the FSMC_NORSRAM_TimingTypeDef
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Timing: Pointer to NORSRAM Timing structure
+  * @param  Bank: NORSRAM bank number  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_EXTENDED_MODE(ExtendedMode));
+
+  /* Set NORSRAM device timing register for write configuration, if extended mode is used */
+  if(ExtendedMode == FSMC_EXTENDED_MODE_ENABLE)
+  {
+    /* Check the parameters */
+    assert_param(IS_FSMC_NORSRAM_EXTENDED_DEVICE(Device));
+    assert_param(IS_FSMC_ADDRESS_SETUP_TIME(Timing->AddressSetupTime));
+    assert_param(IS_FSMC_ADDRESS_HOLD_TIME(Timing->AddressHoldTime));
+    assert_param(IS_FSMC_DATASETUP_TIME(Timing->DataSetupTime));
+    assert_param(IS_FSMC_TURNAROUND_TIME(Timing->BusTurnAroundDuration));
+    assert_param(IS_FSMC_ACCESS_MODE(Timing->AccessMode));
+    assert_param(IS_FSMC_NORSRAM_BANK(Bank));
+  
+    /* Get the BWTR register value */
+    tmpr = Device->BWTR[Bank];
+    
+    /* Clear ADDSET, ADDHLD, DATAST, BUSTURN and ACCMOD bits */
+    tmpr &= ((uint32_t)~(FSMC_BWTR1_ADDSET  | FSMC_BWTR1_ADDHLD | FSMC_BWTR1_DATAST | \
+                         FSMC_BWTR1_BUSTURN | FSMC_BWTR1_ACCMOD));
+
+    tmpr |= (uint32_t)(Timing->AddressSetupTime                  |\
+                      ((Timing->AddressHoldTime) << 4U)          |\
+                      ((Timing->DataSetupTime) << 8U)            |\
+                      ((Timing->BusTurnAroundDuration) << 16U)   |\
+                      (Timing->AccessMode));
+    
+    Device->BWTR[Bank] = tmpr;
+  }
+  else                                        
+  {
+    Device->BWTR[Bank] = 0x0FFFFFFFU;
+  }   
+  
+  return HAL_OK;  
+}
+/**
+  * @}
+  */
+  
+/** @addtogroup FSMC_LL_NORSRAM_Private_Functions_Group2
+  *  @brief   management functions 
+  *
+@verbatim   
+  ==============================================================================
+                      ##### FSMC_NORSRAM Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FSMC NORSRAM interface.
+
+@endverbatim
+  * @{
+  */
+    
+/**
+  * @brief  Enables dynamically FSMC_NORSRAM write operation.
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Bank: NORSRAM bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FSMC_NORSRAM_BANK(Bank));
+
+  /* Enable write operation */
+  Device->BTCR[Bank] |= FSMC_WRITE_OPERATION_ENABLE; 
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FSMC_NORSRAM write operation.
+  * @param  Device: Pointer to NORSRAM device instance
+  * @param  Bank: NORSRAM bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank)
+{
+  /* Check the parameters */
+  assert_param(IS_FSMC_NORSRAM_DEVICE(Device));
+  assert_param(IS_FSMC_NORSRAM_BANK(Bank));
+  
+  /* Disable write operation */
+  Device->BTCR[Bank] &= ~FSMC_WRITE_OPERATION_ENABLE; 
+
+  return HAL_OK;  
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/** @addtogroup FSMC_LL_NAND
+  * @brief    NAND Controller functions 
+  *
+  @verbatim 
+  ==============================================================================   
+                    ##### How to use NAND device driver #####
+  ==============================================================================
+  [..]
+    This driver contains a set of APIs to interface with the FSMC NAND banks in order
+    to run the NAND external devices.
+  
+    (+) FSMC NAND bank reset using the function FSMC_NAND_DeInit() 
+    (+) FSMC NAND bank control configuration using the function FSMC_NAND_Init()
+    (+) FSMC NAND bank common space timing configuration using the function 
+        FSMC_NAND_CommonSpace_Timing_Init()
+    (+) FSMC NAND bank attribute space timing configuration using the function 
+        FSMC_NAND_AttributeSpace_Timing_Init()
+    (+) FSMC NAND bank enable/disable ECC correction feature using the functions
+        FSMC_NAND_ECC_Enable()/FSMC_NAND_ECC_Disable()
+    (+) FSMC NAND bank get ECC correction code using the function FSMC_NAND_GetECC()  
+
+@endverbatim
+  * @{
+  */
+    
+/** @addtogroup FSMC_LL_NAND_Private_Functions_Group1
+  *  @brief    Initialization and Configuration functions 
+  *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FSMC NAND interface
+    (+) De-initialize the FSMC NAND interface 
+    (+) Configure the FSMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the FSMC_NAND device according to the specified
+  *         control parameters in the FSMC_NAND_HandleTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Init: Pointer to NAND Initialization structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init)
+{
+  uint32_t tmpr  = 0U; 
+    
+  /* Check the parameters */
+  assert_param(IS_FSMC_NAND_BANK(Init->NandBank));
+  assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature));
+  assert_param(IS_FSMC_NAND_MEMORY_WIDTH(Init->MemoryDataWidth));
+  assert_param(IS_FSMC_ECC_STATE(Init->EccComputation));
+  assert_param(IS_FSMC_ECCPAGE_SIZE(Init->ECCPageSize));
+  assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime));
+  assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime));   
+
+    if(Init->NandBank == FSMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PCR2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PCR3;
+  }
+  
+  /* Clear PWAITEN, PBKEN, PTYP, PWID, ECCEN, TCLR, TAR and ECCPS bits */
+  tmpr &= ((uint32_t)~(FSMC_PCR2_PWAITEN  | FSMC_PCR2_PBKEN | FSMC_PCR2_PTYP | \
+                       FSMC_PCR2_PWID | FSMC_PCR2_ECCEN | FSMC_PCR2_TCLR | \
+                       FSMC_PCR2_TAR | FSMC_PCR2_ECCPS));  
+  
+  /* Set NAND device control parameters */
+  tmpr |= (uint32_t)(Init->Waitfeature                |\
+                     FSMC_PCR_MEMORY_TYPE_NAND        |\
+                     Init->MemoryDataWidth            |\
+                     Init->EccComputation             |\
+                     Init->ECCPageSize                |\
+                     ((Init->TCLRSetupTime) << 9U)    |\
+                     ((Init->TARSetupTime) << 13U));   
+  
+  if(Init->NandBank == FSMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PCR2  = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PCR3  = tmpr;
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FSMC_NAND Common space Timing according to the specified
+  *         parameters in the FSMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
+  
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PMEM2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PMEM3;
+  } 
+  
+  /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
+  tmpr &= ((uint32_t)~(FSMC_PMEM2_MEMSET2  | FSMC_PMEM2_MEMWAIT2 | FSMC_PMEM2_MEMHOLD2 | \
+                       FSMC_PMEM2_MEMHIZ2));
+  
+  /* Set FSMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                     |\
+                       ((Timing->WaitSetupTime) << 8U)     |\
+                       ((Timing->HoldSetupTime) << 16U)    |\
+                       ((Timing->HiZSetupTime) << 24U)
+                       );
+                            
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PMEM2 = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PMEM3 = tmpr;
+  }  
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Initializes the FSMC_NAND Attribute space Timing according to the specified
+  *         parameters in the FSMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to NAND device instance
+  * @param  Timing: Pointer to NAND timing structure
+  * @param  Bank: NAND bank number 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank)
+{
+  uint32_t tmpr = 0U;  
+  
+  /* Check the parameters */  
+  assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
+  
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    /* Get the NAND bank 2 register value */
+    tmpr = Device->PATT2;
+  }
+  else
+  {
+    /* Get the NAND bank 3 register value */
+    tmpr = Device->PATT3;
+  } 
+  
+  /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
+  tmpr &= ((uint32_t)~(FSMC_PATT2_ATTSET2  | FSMC_PATT2_ATTWAIT2 | FSMC_PATT2_ATTHOLD2 | \
+                       FSMC_PATT2_ATTHIZ2));
+  
+  /* Set FSMC_NAND device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                     |\
+                       ((Timing->WaitSetupTime) << 8U)     |\
+                       ((Timing->HoldSetupTime) << 16U)    |\
+                       ((Timing->HiZSetupTime) << 24U)
+                       );
+                       
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    /* NAND bank 2 registers configuration */
+    Device->PATT2 = tmpr;
+  }
+  else
+  {
+    /* NAND bank 3 registers configuration */
+    Device->PATT3 = tmpr;
+  }   
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  DeInitializes the FSMC_NAND device 
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Disable the NAND Bank */
+  __FSMC_NAND_DISABLE(Device, Bank);
+ 
+  /* De-initialize the NAND Bank */
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    /* Set the FSMC_NAND_BANK2 registers to their reset values */
+    Device->PCR2  = 0x00000018U;
+    Device->SR2   = 0x00000040U;
+    Device->PMEM2 = 0xFCFCFCFCU;
+    Device->PATT2 = 0xFCFCFCFCU;  
+  }
+  /* FSMC_Bank3_NAND */  
+  else
+  {
+    /* Set the FSMC_NAND_BANK3 registers to their reset values */
+    Device->PCR3  = 0x00000018U;
+    Device->SR3   = 0x00000040U;
+    Device->PMEM3 = 0xFCFCFCFCU;
+    Device->PATT3 = 0xFCFCFCFCU; 
+  }
+  
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+  
+/** @addtogroup FSMC_LL_NAND_Private_Functions_Group2
+  *  @brief   management functions 
+  *
+@verbatim   
+  ==============================================================================
+                       ##### FSMC_NAND Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control dynamically
+    the FSMC NAND interface.
+
+@endverbatim
+  * @{
+  */ 
+    
+/**
+  * @brief  Enables dynamically FSMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */    
+HAL_StatusTypeDef  FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank)
+{
+  /* Enable ECC feature */
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    Device->PCR2 |= FSMC_PCR2_ECCEN;
+  }
+  else
+  {
+    Device->PCR3 |= FSMC_PCR3_ECCEN;
+  } 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FSMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  Bank: NAND bank number
+  * @retval HAL status
+  */  
+HAL_StatusTypeDef FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank)  
+{  
+  /* Disable ECC feature */
+  if(Bank == FSMC_NAND_BANK2)
+  {
+    Device->PCR2 &= ~FSMC_PCR2_ECCEN;
+  }
+  else
+  {
+    Device->PCR3 &= ~FSMC_PCR3_ECCEN;
+  } 
+
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Disables dynamically FSMC_NAND ECC feature.
+  * @param  Device: Pointer to NAND device instance
+  * @param  ECCval: Pointer to ECC value
+  * @param  Bank: NAND bank number
+  * @param  Timeout: Timeout wait value  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_NAND_GetECC(FSMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout)
+{
+  uint32_t tickstart = 0U;
+  
+  /* Check the parameters */ 
+  assert_param(IS_FSMC_NAND_DEVICE(Device)); 
+  assert_param(IS_FSMC_NAND_BANK(Bank));
+
+  /* Get tick */ 
+  tickstart = HAL_GetTick();
+
+  /* Wait until FIFO is empty */
+  while(__FSMC_NAND_GET_FLAG(Device, Bank, FSMC_FLAG_FEMPT) == RESET)
+  {
+    /* Check for the Timeout */
+    if(Timeout != HAL_MAX_DELAY)
+    {
+      if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
+      {
+        return HAL_TIMEOUT;
+      }
+    }   
+  }
+     
+  if(Bank == FSMC_NAND_BANK2)
+  {    
+    /* Get the ECCR2 register value */
+    *ECCval = (uint32_t)Device->ECCR2;
+  }
+  else
+  {    
+    /* Get the ECCR3 register value */
+    *ECCval = (uint32_t)Device->ECCR3;
+  }
+
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+    
+/** @addtogroup FSMC_LL_PCCARD
+  * @brief    PCCARD Controller functions 
+  *
+  @verbatim 
+  ==============================================================================
+                    ##### How to use PCCARD device driver #####
+  ==============================================================================
+  [..]
+    This driver contains a set of APIs to interface with the FSMC PCCARD bank in order
+    to run the PCCARD/compact flash external devices.
+  
+    (+) FSMC PCCARD bank reset using the function FSMC_PCCARD_DeInit() 
+    (+) FSMC PCCARD bank control configuration using the function FSMC_PCCARD_Init()
+    (+) FSMC PCCARD bank common space timing configuration using the function 
+        FSMC_PCCARD_CommonSpace_Timing_Init()
+    (+) FSMC PCCARD bank attribute space timing configuration using the function 
+        FSMC_PCCARD_AttributeSpace_Timing_Init()
+    (+) FSMC PCCARD bank IO space timing configuration using the function 
+        FSMC_PCCARD_IOSpace_Timing_Init()
+       
+@endverbatim
+  * @{
+  */
+  
+/** @addtogroup FSMC_LL_PCCARD_Private_Functions_Group1
+  *  @brief   Initialization and Configuration functions 
+  *
+@verbatim    
+  ==============================================================================
+              ##### Initialization and de_initialization functions #####
+  ==============================================================================
+  [..]  
+    This section provides functions allowing to:
+    (+) Initialize and configure the FSMC PCCARD interface
+    (+) De-initialize the FSMC PCCARD interface 
+    (+) Configure the FSMC clock and associated GPIOs
+        
+@endverbatim
+  * @{
+  */
+  
+/**
+  * @brief  Initializes the FSMC_PCCARD device according to the specified
+  *         control parameters in the FSMC_PCCARD_HandleTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Init: Pointer to PCCARD Initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */ 
+  assert_param(IS_FSMC_WAIT_FEATURE(Init->Waitfeature));
+  assert_param(IS_FSMC_TCLR_TIME(Init->TCLRSetupTime));
+  assert_param(IS_FSMC_TAR_TIME(Init->TARSetupTime));     
+  
+  /* Get PCCARD control register value */
+  tmpr = Device->PCR4;
+  
+  /* Clear TAR, TCLR, PWAITEN and PWID bits */
+  tmpr &= ((uint32_t)~(FSMC_PCR4_TAR  | FSMC_PCR4_TCLR | FSMC_PCR4_PWAITEN | \
+                       FSMC_PCR4_PWID));
+  
+  /* Set FSMC_PCCARD device control parameters */
+  tmpr |= (uint32_t)(Init->Waitfeature               |\
+                     FSMC_NAND_PCC_MEM_BUS_WIDTH_16  |\
+                     (Init->TCLRSetupTime << 9U)     |\
+                     (Init->TARSetupTime << 13U));
+  
+  Device->PCR4 = tmpr;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FSMC_PCCARD Common space Timing according to the specified
+  *         parameters in the FSMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get PCCARD common space timing register value */
+  tmpr = Device->PMEM4;
+  
+  /* Clear MEMSETx, MEMWAITx, MEMHOLDx and MEMHIZx bits */
+  tmpr &= ((uint32_t)~(FSMC_PMEM4_MEMSET4  | FSMC_PMEM4_MEMWAIT4 | FSMC_PMEM4_MEMHOLD4 | \
+                       FSMC_PMEM4_MEMHIZ4));
+  /* Set PCCARD timing parameters */
+  tmpr |= (uint32_t)((Timing->SetupTime                 |\
+                    ((Timing->WaitSetupTime) << 8U)     |\
+                    (Timing->HoldSetupTime) << 16U)     |\
+                    ((Timing->HiZSetupTime) << 24U));
+  
+  Device->PMEM4 = tmpr;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Initializes the FSMC_PCCARD Attribute space Timing according to the specified
+  *         parameters in the FSMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0U;
+
+  /* Check the parameters */  
+  assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get PCCARD timing parameters */
+  tmpr = Device->PATT4;
+
+  /* Clear ATTSETx, ATTWAITx, ATTHOLDx and ATTHIZx bits */
+  tmpr &= ((uint32_t)~(FSMC_PATT4_ATTSET4  | FSMC_PATT4_ATTWAIT4 | FSMC_PATT4_ATTHOLD4 | \
+                       FSMC_PATT4_ATTHIZ4));
+  
+  /* Set PCCARD timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                 |\
+                   ((Timing->WaitSetupTime) << 8U)     |\
+                   ((Timing->HoldSetupTime) << 16U)    |\
+                   ((Timing->HiZSetupTime) << 24U));
+  Device->PATT4 = tmpr; 
+                                        
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initializes the FSMC_PCCARD IO space Timing according to the specified
+  *         parameters in the FSMC_NAND_PCC_TimingTypeDef
+  * @param  Device: Pointer to PCCARD device instance
+  * @param  Timing: Pointer to PCCARD timing structure  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing)
+{
+  uint32_t tmpr = 0U;
+  
+  /* Check the parameters */  
+  assert_param(IS_FSMC_SETUP_TIME(Timing->SetupTime));
+  assert_param(IS_FSMC_WAIT_TIME(Timing->WaitSetupTime));
+  assert_param(IS_FSMC_HOLD_TIME(Timing->HoldSetupTime));
+  assert_param(IS_FSMC_HIZ_TIME(Timing->HiZSetupTime));
+
+  /* Get FSMC_PCCARD device timing parameters */
+  tmpr = Device->PIO4;
+
+  /* Clear IOSET4, IOWAIT4, IOHOLD4 and IOHIZ4 bits */
+  tmpr &= ((uint32_t)~(FSMC_PIO4_IOSET4  | FSMC_PIO4_IOWAIT4 | FSMC_PIO4_IOHOLD4 | \
+                       FSMC_PIO4_IOHIZ4));
+  
+  /* Set FSMC_PCCARD device timing parameters */
+  tmpr |= (uint32_t)(Timing->SetupTime                   |\
+                     ((Timing->WaitSetupTime) << 8U)     |\
+                     ((Timing->HoldSetupTime) << 16U)    |\
+                     ((Timing->HiZSetupTime) << 24U));   
+  
+  Device->PIO4 = tmpr;
+  
+  return HAL_OK;
+}
+                                           
+/**
+  * @brief  DeInitializes the FSMC_PCCARD device 
+  * @param  Device: Pointer to PCCARD device instance
+  * @retval HAL status
+  */
+HAL_StatusTypeDef FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device)
+{
+  /* Disable the FSMC_PCCARD device */
+  __FSMC_PCCARD_DISABLE(Device);
+  
+  /* De-initialize the FSMC_PCCARD device */
+  Device->PCR4    = 0x00000018U; 
+  Device->SR4     = 0x00000000U;	
+  Device->PMEM4   = 0xFCFCFCFCU;
+  Device->PATT4   = 0xFCFCFCFCU;
+  Device->PIO4    = 0xFCFCFCFCU;
+  
+  return HAL_OK;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F413xx || STM32F423xx */
+#endif /* HAL_SRAM_MODULE_ENABLED || HAL_NOR_MODULE_ENABLED || HAL_NAND_MODULE_ENABLED || HAL_PCCARD_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fsmc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_fsmc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1051 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_fsmc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of FSMC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_FSMC_H
+#define __STM32F4xx_LL_FSMC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+   
+/** @addtogroup FSMC_LL
+  * @{
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
+    defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private types -------------------------------------------------------------*/
+/** @defgroup FSMC_LL_Private_Types FSMC Private Types
+  * @{
+  */
+
+/** 
+  * @brief FSMC NORSRAM Configuration Structure definition
+  */ 
+typedef struct
+{
+  uint32_t NSBank;                       /*!< Specifies the NORSRAM memory device that will be used.
+                                              This parameter can be a value of @ref FSMC_NORSRAM_Bank                     */
+
+  uint32_t DataAddressMux;               /*!< Specifies whether the address and data values are
+                                              multiplexed on the data bus or not. 
+                                              This parameter can be a value of @ref FSMC_Data_Address_Bus_Multiplexing    */
+
+  uint32_t MemoryType;                   /*!< Specifies the type of external memory attached to
+                                              the corresponding memory device.
+                                              This parameter can be a value of @ref FSMC_Memory_Type                      */
+
+  uint32_t MemoryDataWidth;              /*!< Specifies the external memory device width.
+                                              This parameter can be a value of @ref FSMC_NORSRAM_Data_Width               */
+
+  uint32_t BurstAccessMode;              /*!< Enables or disables the burst access mode for Flash memory,
+                                              valid only with synchronous burst Flash memories.
+                                              This parameter can be a value of @ref FSMC_Burst_Access_Mode                */
+
+  uint32_t WaitSignalPolarity;           /*!< Specifies the wait signal polarity, valid only when accessing
+                                              the Flash memory in burst mode.
+                                              This parameter can be a value of @ref FSMC_Wait_Signal_Polarity             */
+
+  uint32_t WrapMode;                     /*!< Enables or disables the Wrapped burst access mode for Flash
+                                              memory, valid only when accessing Flash memories in burst mode.
+                                              This parameter can be a value of @ref FSMC_Wrap_Mode                        
+                                              This mode is available only for the STM32F405/407/4015/417xx devices        */
+
+  uint32_t WaitSignalActive;             /*!< Specifies if the wait signal is asserted by the memory one
+                                              clock cycle before the wait state or during the wait state,
+                                              valid only when accessing memories in burst mode. 
+                                              This parameter can be a value of @ref FSMC_Wait_Timing                      */
+
+  uint32_t WriteOperation;               /*!< Enables or disables the write operation in the selected device by the FSMC. 
+                                              This parameter can be a value of @ref FSMC_Write_Operation                  */
+
+  uint32_t WaitSignal;                   /*!< Enables or disables the wait state insertion via wait
+                                              signal, valid for Flash memory access in burst mode. 
+                                              This parameter can be a value of @ref FSMC_Wait_Signal                      */
+
+  uint32_t ExtendedMode;                 /*!< Enables or disables the extended mode.
+                                              This parameter can be a value of @ref FSMC_Extended_Mode                    */
+
+  uint32_t AsynchronousWait;             /*!< Enables or disables wait signal during asynchronous transfers,
+                                              valid only with asynchronous Flash memories.
+                                              This parameter can be a value of @ref FSMC_AsynchronousWait                 */
+
+  uint32_t WriteBurst;                   /*!< Enables or disables the write burst operation.
+                                              This parameter can be a value of @ref FSMC_Write_Burst                      */
+
+  uint32_t ContinuousClock;              /*!< Enables or disables the FMC clock output to external memory devices.
+                                              This parameter is only enabled through the FMC_BCR1 register, and don't care 
+                                              through FMC_BCR2..4 registers.
+                                              This parameter can be a value of @ref FMC_Continous_Clock    
+                                              This mode is available only for the STM32F412Vx/Zx/Rx devices                 */
+
+  uint32_t WriteFifo;                    /*!< Enables or disables the write FIFO used by the FMC controller.
+                                              This parameter is only enabled through the FMC_BCR1 register, and don't care 
+                                              through FMC_BCR2..4 registers.
+                                              This parameter can be a value of @ref FMC_Write_FIFO
+                                              This mode is available only for the STM32F412Vx/Vx devices                    */
+
+  uint32_t PageSize;                     /*!< Specifies the memory page size.
+                                              This parameter can be a value of @ref FMC_Page_Size                   */
+}FSMC_NORSRAM_InitTypeDef;
+
+/** 
+  * @brief FSMC NORSRAM Timing parameters structure definition
+  */
+typedef struct
+{
+  uint32_t AddressSetupTime;             /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the address setup time. 
+                                              This parameter can be a value between Min_Data = 0 and Max_Data = 15.
+                                              @note This parameter is not used with synchronous NOR Flash memories.      */
+
+  uint32_t AddressHoldTime;              /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the address hold time.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 15. 
+                                              @note This parameter is not used with synchronous NOR Flash memories.      */
+
+  uint32_t DataSetupTime;                /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the data setup time.
+                                              This parameter can be a value between Min_Data = 1 and Max_Data = 255.
+                                              @note This parameter is used for SRAMs, ROMs and asynchronous multiplexed 
+                                              NOR Flash memories.                                                        */
+
+  uint32_t BusTurnAroundDuration;        /*!< Defines the number of HCLK cycles to configure
+                                              the duration of the bus turnaround.
+                                              This parameter can be a value between Min_Data = 0 and Max_Data = 15.
+                                              @note This parameter is only used for multiplexed NOR Flash memories.      */
+
+  uint32_t CLKDivision;                  /*!< Defines the period of CLK clock output signal, expressed in number of 
+                                              HCLK cycles. This parameter can be a value between Min_Data = 2 and Max_Data = 16.
+                                              @note This parameter is not used for asynchronous NOR Flash, SRAM or ROM 
+                                              accesses.                                                                  */
+
+  uint32_t DataLatency;                  /*!< Defines the number of memory clock cycles to issue
+                                              to the memory before getting the first data.
+                                              The parameter value depends on the memory type as shown below:
+                                              - It must be set to 0 in case of a CRAM
+                                              - It is don't care in asynchronous NOR, SRAM or ROM accesses
+                                              - It may assume a value between Min_Data = 2 and Max_Data = 17 in NOR Flash memories
+                                                with synchronous burst mode enable                                       */
+
+  uint32_t AccessMode;                   /*!< Specifies the asynchronous access mode. 
+                                              This parameter can be a value of @ref FSMC_Access_Mode                      */
+
+}FSMC_NORSRAM_TimingTypeDef;
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/** 
+  * @brief FSMC NAND Configuration Structure definition
+  */ 
+typedef struct
+{
+  uint32_t NandBank;               /*!< Specifies the NAND memory device that will be used.
+                                        This parameter can be a value of @ref FSMC_NAND_Bank                   */
+
+  uint32_t Waitfeature;            /*!< Enables or disables the Wait feature for the NAND Memory device.
+                                        This parameter can be any value of @ref FSMC_Wait_feature              */
+
+  uint32_t MemoryDataWidth;        /*!< Specifies the external memory device width.
+                                        This parameter can be any value of @ref FSMC_NAND_Data_Width           */
+
+  uint32_t EccComputation;         /*!< Enables or disables the ECC computation.
+                                        This parameter can be any value of @ref FSMC_ECC                       */
+
+  uint32_t ECCPageSize;            /*!< Defines the page size for the extended ECC.
+                                        This parameter can be any value of @ref FSMC_ECC_Page_Size             */
+
+  uint32_t TCLRSetupTime;          /*!< Defines the number of HCLK cycles to configure the
+                                        delay between CLE low and RE low.
+                                        This parameter can be a value between Min_Data = 0 and Max_Data = 255  */
+
+  uint32_t TARSetupTime;           /*!< Defines the number of HCLK cycles to configure the
+                                        delay between ALE low and RE low.
+                                        This parameter can be a number between Min_Data = 0 and Max_Data = 255 */
+
+}FSMC_NAND_InitTypeDef;
+
+/** 
+  * @brief FSMC NAND/PCCARD Timing parameters structure definition
+  */
+typedef struct
+{
+  uint32_t SetupTime;            /*!< Defines the number of HCLK cycles to setup address before
+                                      the command assertion for NAND-Flash read or write access
+                                      to common/Attribute or I/O memory space (depending on
+                                      the memory space timing to be configured).
+                                      This parameter can be a value between Min_Data = 0 and Max_Data = 255    */
+
+  uint32_t WaitSetupTime;        /*!< Defines the minimum number of HCLK cycles to assert the
+                                      command for NAND-Flash read or write access to
+                                      common/Attribute or I/O memory space (depending on the
+                                      memory space timing to be configured). 
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+
+  uint32_t HoldSetupTime;        /*!< Defines the number of HCLK clock cycles to hold address
+                                      (and data for write access) after the command de-assertion
+                                      for NAND-Flash read or write access to common/Attribute
+                                      or I/O memory space (depending on the memory space timing
+                                      to be configured).
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+
+  uint32_t HiZSetupTime;         /*!< Defines the number of HCLK clock cycles during which the
+                                      data bus is kept in HiZ after the start of a NAND-Flash
+                                      write access to common/Attribute or I/O memory space (depending
+                                      on the memory space timing to be configured).
+                                      This parameter can be a number between Min_Data = 0 and Max_Data = 255   */
+
+}FSMC_NAND_PCC_TimingTypeDef;
+
+/** 
+  * @brief  FSMC NAND Configuration Structure definition
+  */
+typedef struct
+{
+  uint32_t Waitfeature;            /*!< Enables or disables the Wait feature for the PCCARD Memory device.
+                                        This parameter can be any value of @ref FSMC_Wait_feature              */
+
+  uint32_t TCLRSetupTime;          /*!< Defines the number of HCLK cycles to configure the
+                                        delay between CLE low and RE low.
+                                        This parameter can be a value between Min_Data = 0 and Max_Data = 255  */
+
+  uint32_t TARSetupTime;           /*!< Defines the number of HCLK cycles to configure the
+                                        delay between ALE low and RE low.
+                                        This parameter can be a number between Min_Data = 0 and Max_Data = 255 */
+
+}FSMC_PCCARD_InitTypeDef;
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup FSMC_LL_Private_Constants FSMC Private Constants
+  * @{
+  */
+
+/** @defgroup FSMC_LL_NOR_SRAM_Controller FSMC NOR/SRAM Controller 
+  * @{
+  */ 
+/** @defgroup FSMC_NORSRAM_Bank FSMC NOR/SRAM Bank
+  * @{
+  */
+#define FSMC_NORSRAM_BANK1                       0x00000000U
+#define FSMC_NORSRAM_BANK2                       0x00000002U
+#define FSMC_NORSRAM_BANK3                       0x00000004U
+#define FSMC_NORSRAM_BANK4                       0x00000006U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Data_Address_Bus_Multiplexing FSMC Data Address Bus Multiplexing
+  * @{
+  */
+#define FSMC_DATA_ADDRESS_MUX_DISABLE            0x00000000U
+#define FSMC_DATA_ADDRESS_MUX_ENABLE             0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Memory_Type FSMC Memory Type
+  * @{
+  */
+#define FSMC_MEMORY_TYPE_SRAM                    0x00000000U
+#define FSMC_MEMORY_TYPE_PSRAM                   0x00000004U
+#define FSMC_MEMORY_TYPE_NOR                     0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_NORSRAM_Data_Width FSMC NOR/SRAM Data Width
+  * @{
+  */
+#define FSMC_NORSRAM_MEM_BUS_WIDTH_8             0x00000000U
+#define FSMC_NORSRAM_MEM_BUS_WIDTH_16            0x00000010U
+#define FSMC_NORSRAM_MEM_BUS_WIDTH_32            0x00000020U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_NORSRAM_Flash_Access FSMC NOR/SRAM Flash Access
+  * @{
+  */
+#define FSMC_NORSRAM_FLASH_ACCESS_ENABLE         0x00000040U
+#define FSMC_NORSRAM_FLASH_ACCESS_DISABLE        0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Burst_Access_Mode FSMC Burst Access Mode
+  * @{
+  */
+#define FSMC_BURST_ACCESS_MODE_DISABLE           0x00000000U 
+#define FSMC_BURST_ACCESS_MODE_ENABLE            0x00000100U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Signal_Polarity FSMC Wait Signal Polarity
+  * @{
+  */
+#define FSMC_WAIT_SIGNAL_POLARITY_LOW            0x00000000U
+#define FSMC_WAIT_SIGNAL_POLARITY_HIGH           0x00000200U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wrap_Mode FSMC Wrap Mode
+  * @note  These values are available only for the STM32F405/415/407/417xx devices.
+  * @{
+  */
+#define FSMC_WRAP_MODE_DISABLE                   0x00000000U
+#define FSMC_WRAP_MODE_ENABLE                    0x00000400U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Timing FSMC Wait Timing
+  * @{
+  */
+#define FSMC_WAIT_TIMING_BEFORE_WS               0x00000000U
+#define FSMC_WAIT_TIMING_DURING_WS               0x00000800U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Write_Operation FSMC Write Operation
+  * @{
+  */
+#define FSMC_WRITE_OPERATION_DISABLE             0x00000000U
+#define FSMC_WRITE_OPERATION_ENABLE              0x00001000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_Signal FSMC Wait Signal
+  * @{
+  */
+#define FSMC_WAIT_SIGNAL_DISABLE                 0x00000000U
+#define FSMC_WAIT_SIGNAL_ENABLE                  0x00002000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Extended_Mode FSMC Extended Mode
+  * @{
+  */
+#define FSMC_EXTENDED_MODE_DISABLE               0x00000000U
+#define FSMC_EXTENDED_MODE_ENABLE                0x00004000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_AsynchronousWait FSMC Asynchronous Wait
+  * @{
+  */
+#define FSMC_ASYNCHRONOUS_WAIT_DISABLE           0x00000000U
+#define FSMC_ASYNCHRONOUS_WAIT_ENABLE            0x00008000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Page_Size FSMC Page Size
+  * @{
+  */
+#define FSMC_PAGE_SIZE_NONE           0x00000000U
+#define FSMC_PAGE_SIZE_128            ((uint32_t)FSMC_BCR1_CPSIZE_0)
+#define FSMC_PAGE_SIZE_256            ((uint32_t)FSMC_BCR1_CPSIZE_1)
+#define FSMC_PAGE_SIZE_512            ((uint32_t)(FSMC_BCR1_CPSIZE_0 | FSMC_BCR1_CPSIZE_1))
+#define FSMC_PAGE_SIZE_1024           ((uint32_t)FSMC_BCR1_CPSIZE_2)
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Write_FIFO FSMC Write FIFO
+  * @note  These values are available only for the STM32F412Vx/Zx/Rx devices.
+  * @{
+  */
+#define FSMC_WRITE_FIFO_DISABLE           ((uint32_t)FSMC_BCR1_WFDIS)
+#define FSMC_WRITE_FIFO_ENABLE            0x00000000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Write_Burst FSMC Write Burst
+  * @{
+  */
+#define FSMC_WRITE_BURST_DISABLE                 0x00000000U
+#define FSMC_WRITE_BURST_ENABLE                  0x00080000U
+/**
+  * @}
+  */
+  
+/** @defgroup FSMC_Continous_Clock FSMC Continous Clock
+  * @note  These values are available only for the STM32F412Vx/Zx/Rx devices.
+  * @{
+  */
+#define FSMC_CONTINUOUS_CLOCK_SYNC_ONLY          0x00000000U
+#define FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC         0x00100000U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Access_Mode FSMC Access Mode
+  * @{
+  */
+#define FSMC_ACCESS_MODE_A                        0x00000000U
+#define FSMC_ACCESS_MODE_B                        0x10000000U 
+#define FSMC_ACCESS_MODE_C                        0x20000000U
+#define FSMC_ACCESS_MODE_D                        0x30000000U
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/** @defgroup FSMC_LL_NAND_Controller FSMC NAND and PCCARD Controller
+  * @{
+  */
+/** @defgroup FSMC_NAND_Bank FSMC NAND Bank
+  * @{
+  */
+#define FSMC_NAND_BANK2                          0x00000010U
+#define FSMC_NAND_BANK3                          0x00000100U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_Wait_feature FSMC Wait feature
+  * @{
+  */
+#define FSMC_NAND_PCC_WAIT_FEATURE_DISABLE           0x00000000U
+#define FSMC_NAND_PCC_WAIT_FEATURE_ENABLE            0x00000002U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_PCR_Memory_Type FSMC PCR Memory Type
+  * @{
+  */
+#define FSMC_PCR_MEMORY_TYPE_PCCARD        0x00000000U
+#define FSMC_PCR_MEMORY_TYPE_NAND          0x00000008U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_NAND_Data_Width FSMC NAND Data Width
+  * @{
+  */
+#define FSMC_NAND_PCC_MEM_BUS_WIDTH_8                0x00000000U
+#define FSMC_NAND_PCC_MEM_BUS_WIDTH_16               0x00000010U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_ECC FSMC ECC
+  * @{
+  */
+#define FSMC_NAND_ECC_DISABLE                    0x00000000U
+#define FSMC_NAND_ECC_ENABLE                     0x00000040U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_ECC_Page_Size FSMC ECC Page Size
+  * @{
+  */
+#define FSMC_NAND_ECC_PAGE_SIZE_256BYTE          0x00000000U
+#define FSMC_NAND_ECC_PAGE_SIZE_512BYTE          0x00020000U
+#define FSMC_NAND_ECC_PAGE_SIZE_1024BYTE         0x00040000U
+#define FSMC_NAND_ECC_PAGE_SIZE_2048BYTE         0x00060000U
+#define FSMC_NAND_ECC_PAGE_SIZE_4096BYTE         0x00080000U
+#define FSMC_NAND_ECC_PAGE_SIZE_8192BYTE         0x000A0000U
+/**
+  * @}
+  */
+/**
+  * @}
+  */  
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+/** @defgroup FSMC_LL_Interrupt_definition FSMC Interrupt definition
+  * @{
+  */  
+#define FSMC_IT_RISING_EDGE                0x00000008U
+#define FSMC_IT_LEVEL                      0x00000010U
+#define FSMC_IT_FALLING_EDGE               0x00000020U
+#define FSMC_IT_REFRESH_ERROR              0x00004000U
+/**
+  * @}
+  */
+    
+/** @defgroup FSMC_LL_Flag_definition  FSMC Flag definition
+  * @{
+  */ 
+#define FSMC_FLAG_RISING_EDGE                    0x00000001U
+#define FSMC_FLAG_LEVEL                          0x00000002U
+#define FSMC_FLAG_FALLING_EDGE                   0x00000004U
+#define FSMC_FLAG_FEMPT                          0x00000040U
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_LL_Alias_definition  FSMC Alias definition
+  * @{
+  */
+#define FSMC_NORSRAM_TypeDef                  FSMC_Bank1_TypeDef
+#define FSMC_NORSRAM_EXTENDED_TypeDef         FSMC_Bank1E_TypeDef
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define FSMC_NAND_TypeDef                     FSMC_Bank2_3_TypeDef
+#define FSMC_PCCARD_TypeDef                   FSMC_Bank4_TypeDef
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#define FSMC_NORSRAM_DEVICE                   FSMC_Bank1
+#define FSMC_NORSRAM_EXTENDED_DEVICE          FSMC_Bank1E
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define FSMC_NAND_DEVICE                      FSMC_Bank2_3
+#define FSMC_PCCARD_DEVICE                    FSMC_Bank4
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#define FMC_NORSRAM_MEM_BUS_WIDTH_8           FSMC_NORSRAM_MEM_BUS_WIDTH_8
+#define FMC_NORSRAM_MEM_BUS_WIDTH_16          FSMC_NORSRAM_MEM_BUS_WIDTH_16
+#define FMC_NORSRAM_MEM_BUS_WIDTH_32          FSMC_NORSRAM_MEM_BUS_WIDTH_32
+
+#define FMC_NORSRAM_TypeDef                   FSMC_NORSRAM_TypeDef
+#define FMC_NORSRAM_EXTENDED_TypeDef          FSMC_NORSRAM_EXTENDED_TypeDef
+#define FMC_NORSRAM_InitTypeDef               FSMC_NORSRAM_InitTypeDef
+#define FMC_NORSRAM_TimingTypeDef             FSMC_NORSRAM_TimingTypeDef
+
+#define FMC_NORSRAM_Init                      FSMC_NORSRAM_Init
+#define FMC_NORSRAM_Timing_Init               FSMC_NORSRAM_Timing_Init
+#define FMC_NORSRAM_Extended_Timing_Init      FSMC_NORSRAM_Extended_Timing_Init
+#define FMC_NORSRAM_DeInit                    FSMC_NORSRAM_DeInit
+#define FMC_NORSRAM_WriteOperation_Enable     FSMC_NORSRAM_WriteOperation_Enable
+#define FMC_NORSRAM_WriteOperation_Disable    FSMC_NORSRAM_WriteOperation_Disable
+
+#define __FMC_NORSRAM_ENABLE                  __FSMC_NORSRAM_ENABLE
+#define __FMC_NORSRAM_DISABLE                 __FSMC_NORSRAM_DISABLE 
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define FMC_NAND_InitTypeDef                  FSMC_NAND_InitTypeDef
+#define FMC_PCCARD_InitTypeDef                FSMC_PCCARD_InitTypeDef
+#define FMC_NAND_PCC_TimingTypeDef            FSMC_NAND_PCC_TimingTypeDef
+
+#define FMC_NAND_Init                         FSMC_NAND_Init
+#define FMC_NAND_CommonSpace_Timing_Init      FSMC_NAND_CommonSpace_Timing_Init
+#define FMC_NAND_AttributeSpace_Timing_Init   FSMC_NAND_AttributeSpace_Timing_Init
+#define FMC_NAND_DeInit                       FSMC_NAND_DeInit
+#define FMC_NAND_ECC_Enable                   FSMC_NAND_ECC_Enable
+#define FMC_NAND_ECC_Disable                  FSMC_NAND_ECC_Disable
+#define FMC_NAND_GetECC                       FSMC_NAND_GetECC
+#define FMC_PCCARD_Init                       FSMC_PCCARD_Init
+#define FMC_PCCARD_CommonSpace_Timing_Init    FSMC_PCCARD_CommonSpace_Timing_Init
+#define FMC_PCCARD_AttributeSpace_Timing_Init FSMC_PCCARD_AttributeSpace_Timing_Init
+#define FMC_PCCARD_IOSpace_Timing_Init        FSMC_PCCARD_IOSpace_Timing_Init
+#define FMC_PCCARD_DeInit                     FSMC_PCCARD_DeInit
+
+#define __FMC_NAND_ENABLE                     __FSMC_NAND_ENABLE
+#define __FMC_NAND_DISABLE                    __FSMC_NAND_DISABLE
+#define __FMC_PCCARD_ENABLE                   __FSMC_PCCARD_ENABLE
+#define __FMC_PCCARD_DISABLE                  __FSMC_PCCARD_DISABLE
+#define __FMC_NAND_ENABLE_IT                  __FSMC_NAND_ENABLE_IT
+#define __FMC_NAND_DISABLE_IT                 __FSMC_NAND_DISABLE_IT
+#define __FMC_NAND_GET_FLAG                   __FSMC_NAND_GET_FLAG
+#define __FMC_NAND_CLEAR_FLAG                 __FSMC_NAND_CLEAR_FLAG
+#define __FMC_PCCARD_ENABLE_IT                __FSMC_PCCARD_ENABLE_IT
+#define __FMC_PCCARD_DISABLE_IT               __FSMC_PCCARD_DISABLE_IT
+#define __FMC_PCCARD_GET_FLAG                 __FSMC_PCCARD_GET_FLAG
+#define __FMC_PCCARD_CLEAR_FLAG               __FSMC_PCCARD_CLEAR_FLAG
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#define FMC_NORSRAM_TypeDef                   FSMC_NORSRAM_TypeDef
+#define FMC_NORSRAM_EXTENDED_TypeDef          FSMC_NORSRAM_EXTENDED_TypeDef
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define FMC_NAND_TypeDef                      FSMC_NAND_TypeDef
+#define FMC_PCCARD_TypeDef                    FSMC_PCCARD_TypeDef
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#define FMC_NORSRAM_DEVICE                    FSMC_NORSRAM_DEVICE
+#define FMC_NORSRAM_EXTENDED_DEVICE           FSMC_NORSRAM_EXTENDED_DEVICE  
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+#define FMC_NAND_DEVICE                       FSMC_NAND_DEVICE
+#define FMC_PCCARD_DEVICE                     FSMC_PCCARD_DEVICE 
+
+#define FMC_NAND_BANK2                        FSMC_NAND_BANK2
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+#define FMC_NORSRAM_BANK1                     FSMC_NORSRAM_BANK1    
+#define FMC_NORSRAM_BANK2                     FSMC_NORSRAM_BANK2    
+#define FMC_NORSRAM_BANK3                     FSMC_NORSRAM_BANK3
+
+#define FMC_IT_RISING_EDGE                    FSMC_IT_RISING_EDGE
+#define FMC_IT_LEVEL                          FSMC_IT_LEVEL
+#define FMC_IT_FALLING_EDGE                   FSMC_IT_FALLING_EDGE
+#define FMC_IT_REFRESH_ERROR                  FSMC_IT_REFRESH_ERROR
+
+#define FMC_FLAG_RISING_EDGE                  FSMC_FLAG_RISING_EDGE
+#define FMC_FLAG_LEVEL                        FSMC_FLAG_LEVEL
+#define FMC_FLAG_FALLING_EDGE                 FSMC_FLAG_FALLING_EDGE
+#define FMC_FLAG_FEMPT                        FSMC_FLAG_FEMPT
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/** @defgroup FSMC_LL_Private_Macros FSMC Private Macros
+  * @{
+  */
+
+/** @defgroup FSMC_LL_NOR_Macros FSMC NOR/SRAM Exported Macros
+ *  @brief macros to handle NOR device enable/disable and read/write operations
+ *  @{
+ */
+/**
+  * @brief  Enable the NORSRAM device access.
+  * @param  __INSTANCE__: FSMC_NORSRAM Instance
+  * @param  __BANK__: FSMC_NORSRAM Bank    
+  * @retval none
+  */ 
+#define __FSMC_NORSRAM_ENABLE(__INSTANCE__, __BANK__)  ((__INSTANCE__)->BTCR[(__BANK__)] |= FSMC_BCR1_MBKEN)
+
+/**
+  * @brief  Disable the NORSRAM device access.
+  * @param  __INSTANCE__: FSMC_NORSRAM Instance
+  * @param  __BANK__: FSMC_NORSRAM Bank   
+  * @retval none
+  */ 
+#define __FSMC_NORSRAM_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)] &= ~FSMC_BCR1_MBKEN)  
+/**
+  * @}
+  */ 
+  
+/** @defgroup FSMC_LL_NAND_Macros FSMC NAND Macros
+ *  @brief macros to handle NAND device enable/disable
+ *  @{
+ */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/**
+  * @brief  Enable the NAND device access.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__: FSMC_NAND Bank    
+  * @retval none
+  */  
+#define __FSMC_NAND_ENABLE(__INSTANCE__, __BANK__)  (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 |= FSMC_PCR2_PBKEN): \
+                                                    ((__INSTANCE__)->PCR3 |= FSMC_PCR3_PBKEN))
+
+/**
+  * @brief  Disable the NAND device access.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__: FSMC_NAND Bank  
+  * @retval none
+  */                                          
+#define __FSMC_NAND_DISABLE(__INSTANCE__, __BANK__) (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 &= ~FSMC_PCR2_PBKEN): \
+                                                   ((__INSTANCE__)->PCR3 &= ~FSMC_PCR3_PBKEN))
+/**
+  * @}
+  */ 
+  
+/** @defgroup FSMC_LL_PCCARD_Macros FSMC PCCARD Macros
+  *  @brief macros to handle SRAM read/write operations 
+  *  @{
+  */
+/**
+  * @brief  Enable the PCCARD device access.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance  
+  * @retval none
+  */ 
+#define __FSMC_PCCARD_ENABLE(__INSTANCE__)  ((__INSTANCE__)->PCR4 |= FSMC_PCR4_PBKEN)
+
+/**
+  * @brief  Disable the PCCARD device access.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance   
+  * @retval none
+  */ 
+#define __FSMC_PCCARD_DISABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 &= ~FSMC_PCR4_PBKEN)
+/**
+  * @}
+  */
+  
+/** @defgroup FSMC_LL_Flag_Interrupt_Macros FSMC Flag&Interrupt Macros
+ *  @brief macros to handle FSMC flags and interrupts
+ * @{
+ */ 
+/**
+  * @brief  Enable the NAND device interrupt.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__: FSMC_NAND Bank 
+  * @param  __INTERRUPT__: FSMC_NAND interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FSMC_IT_LEVEL: Interrupt level.
+  *            @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge.        
+  * @retval None
+  */  
+#define __FSMC_NAND_ENABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 |= (__INTERRUPT__)): \
+                                                                                                         ((__INSTANCE__)->SR3 |= (__INTERRUPT__)))
+
+/**
+  * @brief  Disable the NAND device interrupt.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__: FSMC_NAND Bank 
+  * @param  __INTERRUPT__: FSMC_NAND interrupt
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FSMC_IT_LEVEL: Interrupt level.
+  *            @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge.    
+  * @retval None
+  */
+#define __FSMC_NAND_DISABLE_IT(__INSTANCE__, __BANK__, __INTERRUPT__)  (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__INTERRUPT__)): \
+                                                                                                          ((__INSTANCE__)->SR3 &= ~(__INTERRUPT__))) 
+
+/**
+  * @brief  Get flag status of the NAND device.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__    : FSMC_NAND Bank 
+  * @param  __FLAG__    : FSMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FSMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FSMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FSMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__)  (((__BANK__) == FSMC_NAND_BANK2)? (((__INSTANCE__)->SR2 &(__FLAG__)) == (__FLAG__)): \
+                                                                                                   (((__INSTANCE__)->SR3 &(__FLAG__)) == (__FLAG__)))
+
+/**
+  * @brief  Clear flag status of the NAND device.
+  * @param  __INSTANCE__: FSMC_NAND Instance
+  * @param  __BANK__: FSMC_NAND Bank 
+  * @param  __FLAG__: FSMC_NAND flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FSMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FSMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval None
+  */
+#define __FSMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__)  (((__BANK__) == FSMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__FLAG__)): \
+                                                                                                     ((__INSTANCE__)->SR3 &= ~(__FLAG__))) 
+
+/**
+  * @brief  Enable the PCCARD device interrupt.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance  
+  * @param  __INTERRUPT__: FSMC_PCCARD interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FSMC_IT_LEVEL: Interrupt level.
+  *            @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge.        
+  * @retval None
+  */ 
+#define __FSMC_PCCARD_ENABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SR4 |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the PCCARD device interrupt.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance  
+  * @param  __INTERRUPT__: FSMC_PCCARD interrupt 
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_IT_RISING_EDGE: Interrupt rising edge.
+  *            @arg FSMC_IT_LEVEL: Interrupt level.
+  *            @arg FSMC_IT_FALLING_EDGE: Interrupt falling edge.       
+  * @retval None
+  */ 
+#define __FSMC_PCCARD_DISABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->SR4 &= ~(__INTERRUPT__)) 
+
+/**
+  * @brief  Get flag status of the PCCARD device.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance  
+  * @param  __FLAG__: FSMC_PCCARD flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FSMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FSMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __FSMC_PCCARD_GET_FLAG(__INSTANCE__, __FLAG__)  (((__INSTANCE__)->SR4 &(__FLAG__)) == (__FLAG__))
+
+/**
+  * @brief  Clear flag status of the PCCARD device.
+  * @param  __INSTANCE__: FSMC_PCCARD Instance
+  * @param  __FLAG__: FSMC_PCCARD flag
+  *         This parameter can be any combination of the following values:
+  *            @arg FSMC_FLAG_RISING_EDGE: Interrupt rising edge flag.
+  *            @arg FSMC_FLAG_LEVEL: Interrupt level edge flag.
+  *            @arg FSMC_FLAG_FALLING_EDGE: Interrupt falling edge flag.
+  *            @arg FSMC_FLAG_FEMPT: FIFO empty flag.   
+  * @retval None
+  */
+#define __FSMC_PCCARD_CLEAR_FLAG(__INSTANCE__, __FLAG__)  ((__INSTANCE__)->SR4 &= ~(__FLAG__))
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+/** @defgroup FSMC_LL_Assert_Macros FSMC Assert Macros
+  * @{
+  */
+#define IS_FSMC_NORSRAM_BANK(__BANK__) (((__BANK__) == FSMC_NORSRAM_BANK1) || \
+                                        ((__BANK__) == FSMC_NORSRAM_BANK2) || \
+                                        ((__BANK__) == FSMC_NORSRAM_BANK3) || \
+                                        ((__BANK__) == FSMC_NORSRAM_BANK4))
+
+#define IS_FSMC_MUX(__MUX__) (((__MUX__) == FSMC_DATA_ADDRESS_MUX_DISABLE) || \
+                              ((__MUX__) == FSMC_DATA_ADDRESS_MUX_ENABLE))
+
+#define IS_FSMC_MEMORY(__MEMORY__) (((__MEMORY__) == FSMC_MEMORY_TYPE_SRAM) || \
+                                    ((__MEMORY__) == FSMC_MEMORY_TYPE_PSRAM)|| \
+                                    ((__MEMORY__) == FSMC_MEMORY_TYPE_NOR))
+
+#define IS_FSMC_NORSRAM_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_8)  || \
+                                                 ((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_16) || \
+                                                 ((__WIDTH__) == FSMC_NORSRAM_MEM_BUS_WIDTH_32))
+
+#define IS_FSMC_ACCESS_MODE(__MODE__) (((__MODE__) == FSMC_ACCESS_MODE_A) || \
+                                       ((__MODE__) == FSMC_ACCESS_MODE_B) || \
+                                       ((__MODE__) == FSMC_ACCESS_MODE_C) || \
+                                       ((__MODE__) == FSMC_ACCESS_MODE_D))
+
+#define IS_FSMC_NAND_BANK(BANK) (((BANK) == FSMC_NAND_BANK2) || \
+                                ((BANK) == FSMC_NAND_BANK3))
+
+#define IS_FSMC_WAIT_FEATURE(FEATURE) (((FEATURE) == FSMC_NAND_PCC_WAIT_FEATURE_DISABLE) || \
+                                      ((FEATURE) == FSMC_NAND_PCC_WAIT_FEATURE_ENABLE))
+
+#define IS_FSMC_NAND_MEMORY_WIDTH(WIDTH) (((WIDTH) == FSMC_NAND_PCC_MEM_BUS_WIDTH_8) || \
+                                         ((WIDTH) == FSMC_NAND_PCC_MEM_BUS_WIDTH_16))
+
+#define IS_FSMC_ECC_STATE(STATE) (((STATE) == FSMC_NAND_ECC_DISABLE) || \
+                                 ((STATE) == FSMC_NAND_ECC_ENABLE))
+
+#define IS_FSMC_ECCPAGE_SIZE(SIZE) (((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_256BYTE)  || \
+                                   ((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_512BYTE)  || \
+                                   ((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_1024BYTE) || \
+                                   ((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_2048BYTE) || \
+                                   ((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_4096BYTE) || \
+                                   ((SIZE) == FSMC_NAND_ECC_PAGE_SIZE_8192BYTE))
+
+#define IS_FSMC_TCLR_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_TAR_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_SETUP_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_WAIT_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_HOLD_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_HIZ_TIME(TIME) ((TIME) <= 255U)
+
+#define IS_FSMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_NORSRAM_DEVICE)
+
+#define IS_FSMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FSMC_NORSRAM_EXTENDED_DEVICE)
+
+#define IS_FSMC_NAND_DEVICE(INSTANCE) ((INSTANCE) == FSMC_NAND_DEVICE)
+
+#define IS_FSMC_PCCARD_DEVICE(INSTANCE) ((INSTANCE) == FSMC_PCCARD_DEVICE)
+
+#define IS_FSMC_BURSTMODE(__STATE__) (((__STATE__) == FSMC_BURST_ACCESS_MODE_DISABLE) || \
+                                      ((__STATE__) == FSMC_BURST_ACCESS_MODE_ENABLE))
+
+#define IS_FSMC_WAIT_POLARITY(__POLARITY__) (((__POLARITY__) == FSMC_WAIT_SIGNAL_POLARITY_LOW) || \
+                                             ((__POLARITY__) == FSMC_WAIT_SIGNAL_POLARITY_HIGH))
+
+#define IS_FSMC_WRAP_MODE(__MODE__) (((__MODE__) == FSMC_WRAP_MODE_DISABLE) || \
+                                     ((__MODE__) == FSMC_WRAP_MODE_ENABLE)) 
+
+#define IS_FSMC_WAIT_SIGNAL_ACTIVE(__ACTIVE__) (((__ACTIVE__) == FSMC_WAIT_TIMING_BEFORE_WS) || \
+                                                ((__ACTIVE__) == FSMC_WAIT_TIMING_DURING_WS)) 
+
+#define IS_FSMC_WRITE_OPERATION(__OPERATION__) (((__OPERATION__) == FSMC_WRITE_OPERATION_DISABLE) || \
+                                                ((__OPERATION__) == FSMC_WRITE_OPERATION_ENABLE))
+
+#define IS_FSMC_WAITE_SIGNAL(__SIGNAL__) (((__SIGNAL__) == FSMC_WAIT_SIGNAL_DISABLE) || \
+                                          ((__SIGNAL__) == FSMC_WAIT_SIGNAL_ENABLE)) 
+
+#define IS_FSMC_EXTENDED_MODE(__MODE__) (((__MODE__) == FSMC_EXTENDED_MODE_DISABLE) || \
+                                         ((__MODE__) == FSMC_EXTENDED_MODE_ENABLE))
+
+#define IS_FSMC_ASYNWAIT(__STATE__) (((__STATE__) == FSMC_ASYNCHRONOUS_WAIT_DISABLE) || \
+                                     ((__STATE__) == FSMC_ASYNCHRONOUS_WAIT_ENABLE))
+
+#define IS_FSMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U))
+
+#define IS_FSMC_WRITE_BURST(__BURST__) (((__BURST__) == FSMC_WRITE_BURST_DISABLE) || \
+                                        ((__BURST__) == FSMC_WRITE_BURST_ENABLE)) 
+
+#define IS_FSMC_ADDRESS_SETUP_TIME(__TIME__) ((__TIME__) <= 15U)
+
+#define IS_FSMC_ADDRESS_HOLD_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 15U))
+
+#define IS_FSMC_DATASETUP_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 255U))
+
+#define IS_FSMC_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U)
+
+#define IS_FSMC_CONTINOUS_CLOCK(CCLOCK) (((CCLOCK) == FSMC_CONTINUOUS_CLOCK_SYNC_ONLY) || \
+                                         ((CCLOCK) == FSMC_CONTINUOUS_CLOCK_SYNC_ASYNC))
+
+#define IS_FSMC_CLK_DIV(DIV) (((DIV) > 1U) && ((DIV) <= 16U))
+
+#define IS_FSMC_PAGESIZE(SIZE) (((SIZE) == FSMC_PAGE_SIZE_NONE) || \
+                                ((SIZE) == FSMC_PAGE_SIZE_128)  || \
+                                ((SIZE) == FSMC_PAGE_SIZE_256)  || \
+                                ((SIZE) == FSMC_PAGE_SIZE_512)  || \
+                                ((SIZE) == FSMC_PAGE_SIZE_1024))
+
+#define IS_FSMC_WRITE_FIFO(FIFO) (((FIFO) == FSMC_WRITE_FIFO_DISABLE) || \
+                                  ((FIFO) == FSMC_WRITE_FIFO_ENABLE))
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */ 
+
+/* Private functions ---------------------------------------------------------*/
+/** @defgroup FSMC_LL_Private_Functions FSMC LL Private Functions
+  *  @{
+  */
+
+/** @defgroup FSMC_LL_NORSRAM  NOR SRAM
+  *  @{
+  */
+
+/** @defgroup FSMC_LL_NORSRAM_Private_Functions_Group1 NOR SRAM Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FSMC_NORSRAM_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_InitTypeDef *Init);
+HAL_StatusTypeDef  FSMC_NORSRAM_Timing_Init(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NORSRAM_Extended_Timing_Init(FSMC_NORSRAM_EXTENDED_TypeDef *Device, FSMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, uint32_t ExtendedMode);
+HAL_StatusTypeDef  FSMC_NORSRAM_DeInit(FSMC_NORSRAM_TypeDef *Device, FSMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank);
+/**
+  * @}
+  */ 
+
+/** @defgroup FSMC_LL_NORSRAM_Private_Functions_Group2 NOR SRAM Control functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FSMC_NORSRAM_WriteOperation_Enable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NORSRAM_WriteOperation_Disable(FSMC_NORSRAM_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */ 
+/**
+  * @}
+  */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
+/** @defgroup FSMC_LL_NAND NAND
+  *  @{
+  */
+/** @defgroup FSMC_LL_NAND_Private_Functions_Group1 NAND Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FSMC_NAND_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_InitTypeDef *Init);
+HAL_StatusTypeDef  FSMC_NAND_CommonSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NAND_AttributeSpace_Timing_Init(FSMC_NAND_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank);
+/**
+  * @}
+  */
+
+/** @defgroup FSMC_LL_NAND_Private_Functions_Group2 NAND Control functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FSMC_NAND_ECC_Enable(FSMC_NAND_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NAND_ECC_Disable(FSMC_NAND_TypeDef *Device, uint32_t Bank);
+HAL_StatusTypeDef  FSMC_NAND_GetECC(FSMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, uint32_t Timeout);
+/**
+  * @}
+  */ 
+/**
+  * @}
+  */ 
+
+/** @defgroup FSMC_LL_PCCARD PCCARD
+  *  @{
+  */
+/** @defgroup FSMC_LL_PCCARD_Private_Functions_Group1 PCCARD Initialization/de-initialization functions 
+  *  @{
+  */
+HAL_StatusTypeDef  FSMC_PCCARD_Init(FSMC_PCCARD_TypeDef *Device, FSMC_PCCARD_InitTypeDef *Init);
+HAL_StatusTypeDef  FSMC_PCCARD_CommonSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing);
+HAL_StatusTypeDef  FSMC_PCCARD_AttributeSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing);
+HAL_StatusTypeDef  FSMC_PCCARD_IOSpace_Timing_Init(FSMC_PCCARD_TypeDef *Device, FSMC_NAND_PCC_TimingTypeDef *Timing); 
+HAL_StatusTypeDef  FSMC_PCCARD_DeInit(FSMC_PCCARD_TypeDef *Device);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+  
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_FSMC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_gpio.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_gpio.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,325 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_gpio.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   GPIO LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_gpio.h"
+#include "stm32f4xx_ll_bus.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK)
+
+/** @addtogroup GPIO_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup GPIO_LL_Private_Macros
+  * @{
+  */
+#define IS_LL_GPIO_PIN(__VALUE__)          (((0x00000000U) < (__VALUE__)) && ((__VALUE__) <= (LL_GPIO_PIN_ALL)))
+
+#define IS_LL_GPIO_MODE(__VALUE__)         (((__VALUE__) == LL_GPIO_MODE_INPUT)     ||\
+                                            ((__VALUE__) == LL_GPIO_MODE_OUTPUT)    ||\
+                                            ((__VALUE__) == LL_GPIO_MODE_ALTERNATE) ||\
+                                            ((__VALUE__) == LL_GPIO_MODE_ANALOG))
+
+#define IS_LL_GPIO_OUTPUT_TYPE(__VALUE__)  (((__VALUE__) == LL_GPIO_OUTPUT_PUSHPULL)  ||\
+                                            ((__VALUE__) == LL_GPIO_OUTPUT_OPENDRAIN))
+
+#define IS_LL_GPIO_SPEED(__VALUE__)        (((__VALUE__) == LL_GPIO_SPEED_FREQ_LOW)       ||\
+                                            ((__VALUE__) == LL_GPIO_SPEED_FREQ_MEDIUM)    ||\
+                                            ((__VALUE__) == LL_GPIO_SPEED_FREQ_HIGH)      ||\
+                                            ((__VALUE__) == LL_GPIO_SPEED_FREQ_VERY_HIGH))
+
+#define IS_LL_GPIO_PULL(__VALUE__)         (((__VALUE__) == LL_GPIO_PULL_NO)   ||\
+                                            ((__VALUE__) == LL_GPIO_PULL_UP)   ||\
+                                            ((__VALUE__) == LL_GPIO_PULL_DOWN))
+
+#define IS_LL_GPIO_ALTERNATE(__VALUE__)    (((__VALUE__) == LL_GPIO_AF_0  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_1  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_2  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_3  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_4  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_5  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_6  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_7  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_8  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_9  )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_10 )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_11 )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_12 )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_13 )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_14 )   ||\
+                                            ((__VALUE__) == LL_GPIO_AF_15 ))
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup GPIO_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup GPIO_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize GPIO registers (Registers restored to their default values).
+  * @param  GPIOx GPIO Port
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: GPIO registers are de-initialized
+  *          - ERROR:   Wrong GPIO Port
+  */
+ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
+
+  /* Force and Release reset on clock of GPIOx Port */
+  if (GPIOx == GPIOA)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOA);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOA);
+  }
+  else if (GPIOx == GPIOB)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOB);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOB);
+  }
+  else if (GPIOx == GPIOC)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOC);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOC);
+  }
+#if defined(GPIOD)
+  else if (GPIOx == GPIOD)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOD);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOD);
+  }
+#endif /* GPIOD */
+#if defined(GPIOE)
+  else if (GPIOx == GPIOE)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOE);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOE);
+  }
+#endif /* GPIOE */
+#if defined(GPIOF)
+  else if (GPIOx == GPIOF)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOF);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOF);
+  }
+#endif /* GPIOF */
+#if defined(GPIOG)
+  else if (GPIOx == GPIOG)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOG);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOG);
+  }
+#endif /* GPIOG */
+#if defined(GPIOH)
+  else if (GPIOx == GPIOH)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOH);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOH);
+  }
+#endif /* GPIOH */
+#if defined(GPIOI)
+  else if (GPIOx == GPIOI)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOI);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOI);
+  }
+#endif /* GPIOI */
+#if defined(GPIOJ)
+  else if (GPIOx == GPIOJ)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOJ);
+  }
+#endif /* GPIOJ */
+#if defined(GPIOK)
+  else if (GPIOx == GPIOK)
+  {
+    LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_GPIOK);
+    LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_GPIOK);
+  }
+#endif /* GPIOK */
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @brief  Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
+  * @param  GPIOx GPIO Port
+  * @param  GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
+  *         that contains the configuration information for the specified GPIO peripheral.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content
+  *          - ERROR:   Not applicable
+  */
+ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct)
+{
+  uint32_t pinpos     = 0x00000000U;
+  uint32_t currentpin = 0x00000000U;
+
+  /* Check the parameters */
+  assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
+  assert_param(IS_LL_GPIO_PIN(GPIO_InitStruct->Pin));
+  assert_param(IS_LL_GPIO_MODE(GPIO_InitStruct->Mode));
+  assert_param(IS_LL_GPIO_PULL(GPIO_InitStruct->Pull));
+
+  /* ------------------------- Configure the port pins ---------------- */
+  /* Initialize  pinpos on first pin set */
+  pinpos = POSITION_VAL(GPIO_InitStruct->Pin);
+
+  /* Configure the port pins */
+  while (((GPIO_InitStruct->Pin) >> pinpos) != 0x00000000U)
+  {
+    /* Get current io position */
+    currentpin = (GPIO_InitStruct->Pin) & (0x00000001U << pinpos);
+
+    if (currentpin)
+    {
+      /* Pin Mode configuration */
+      LL_GPIO_SetPinMode(GPIOx, currentpin, GPIO_InitStruct->Mode);
+
+      if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
+      {
+        /* Check Speed mode parameters */
+        assert_param(IS_LL_GPIO_SPEED(GPIO_InitStruct->Speed));
+
+        /* Speed mode configuration */
+        LL_GPIO_SetPinSpeed(GPIOx, currentpin, GPIO_InitStruct->Speed);
+      }
+
+      /* Pull-up Pull down resistor configuration*/
+      LL_GPIO_SetPinPull(GPIOx, currentpin, GPIO_InitStruct->Pull);
+
+      if (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE)
+      {
+        /* Check Alternate parameter */
+        assert_param(IS_LL_GPIO_ALTERNATE(GPIO_InitStruct->Alternate));
+
+        /* Speed mode configuration */
+        if (POSITION_VAL(currentpin) < 0x00000008U)
+        {
+          LL_GPIO_SetAFPin_0_7(GPIOx, currentpin, GPIO_InitStruct->Alternate);
+        }
+        else
+        {
+          LL_GPIO_SetAFPin_8_15(GPIOx, currentpin, GPIO_InitStruct->Alternate);
+        }
+      }
+    }
+    pinpos++;
+  }
+
+  if ((GPIO_InitStruct->Mode == LL_GPIO_MODE_OUTPUT) || (GPIO_InitStruct->Mode == LL_GPIO_MODE_ALTERNATE))
+  {
+    /* Check Output mode parameters */
+    assert_param(IS_LL_GPIO_OUTPUT_TYPE(GPIO_InitStruct->OutputType));
+
+    /* Output mode configuration*/
+    LL_GPIO_SetPinOutputType(GPIOx, GPIO_InitStruct->Pin, GPIO_InitStruct->OutputType);
+
+  }
+  return (SUCCESS);
+}
+
+/**
+  * @brief Set each @ref LL_GPIO_InitTypeDef field to default value.
+  * @param GPIO_InitStruct: pointer to a @ref LL_GPIO_InitTypeDef structure
+  *                          whose fields will be set to default values.
+  * @retval None
+  */
+
+void LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct)
+{
+  /* Reset GPIO init structure parameters values */
+  GPIO_InitStruct->Pin        = LL_GPIO_PIN_ALL;
+  GPIO_InitStruct->Mode       = LL_GPIO_MODE_ANALOG;
+  GPIO_InitStruct->Speed      = LL_GPIO_SPEED_FREQ_LOW;
+  GPIO_InitStruct->OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+  GPIO_InitStruct->Pull       = LL_GPIO_PULL_NO;
+  GPIO_InitStruct->Alternate  = LL_GPIO_AF_0;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_gpio.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_gpio.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1000 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_gpio.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of GPIO LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_GPIO_H
+#define __STM32F4xx_LL_GPIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK)
+
+/** @defgroup GPIO_LL GPIO
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup GPIO_LL_Private_Macros GPIO Private Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup GPIO_LL_ES_INIT GPIO Exported Init structures
+  * @{
+  */
+
+/**
+  * @brief LL GPIO Init Structure definition
+  */
+typedef struct
+{
+  uint32_t Pin;          /*!< Specifies the GPIO pins to be configured.
+                              This parameter can be any value of @ref GPIO_LL_EC_PIN */
+
+  uint32_t Mode;         /*!< Specifies the operating mode for the selected pins.
+                              This parameter can be a value of @ref GPIO_LL_EC_MODE.
+
+                              GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinMode().*/
+
+  uint32_t Speed;        /*!< Specifies the speed for the selected pins.
+                              This parameter can be a value of @ref GPIO_LL_EC_SPEED.
+
+                              GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinSpeed().*/
+
+  uint32_t OutputType;   /*!< Specifies the operating output type for the selected pins.
+                              This parameter can be a value of @ref GPIO_LL_EC_OUTPUT.
+
+                              GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinOutputType().*/
+
+  uint32_t Pull;         /*!< Specifies the operating Pull-up/Pull down for the selected pins.
+                              This parameter can be a value of @ref GPIO_LL_EC_PULL.
+
+                              GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetPinPull().*/
+
+  uint32_t Alternate;    /*!< Specifies the Peripheral to be connected to the selected pins.
+                              This parameter can be a value of @ref GPIO_LL_EC_AF.
+
+                              GPIO HW configuration can be modified afterwards using unitary function @ref LL_GPIO_SetAFPin_0_7() and LL_GPIO_SetAFPin_8_15().*/
+} LL_GPIO_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup GPIO_LL_Exported_Constants GPIO Exported Constants
+  * @{
+  */
+
+/** @defgroup GPIO_LL_EC_PIN PIN
+  * @{
+  */
+#define LL_GPIO_PIN_0                      GPIO_BSRR_BS_0 /*!< Select pin 0 */
+#define LL_GPIO_PIN_1                      GPIO_BSRR_BS_1 /*!< Select pin 1 */
+#define LL_GPIO_PIN_2                      GPIO_BSRR_BS_2 /*!< Select pin 2 */
+#define LL_GPIO_PIN_3                      GPIO_BSRR_BS_3 /*!< Select pin 3 */
+#define LL_GPIO_PIN_4                      GPIO_BSRR_BS_4 /*!< Select pin 4 */
+#define LL_GPIO_PIN_5                      GPIO_BSRR_BS_5 /*!< Select pin 5 */
+#define LL_GPIO_PIN_6                      GPIO_BSRR_BS_6 /*!< Select pin 6 */
+#define LL_GPIO_PIN_7                      GPIO_BSRR_BS_7 /*!< Select pin 7 */
+#define LL_GPIO_PIN_8                      GPIO_BSRR_BS_8 /*!< Select pin 8 */
+#define LL_GPIO_PIN_9                      GPIO_BSRR_BS_9 /*!< Select pin 9 */
+#define LL_GPIO_PIN_10                     GPIO_BSRR_BS_10 /*!< Select pin 10 */
+#define LL_GPIO_PIN_11                     GPIO_BSRR_BS_11 /*!< Select pin 11 */
+#define LL_GPIO_PIN_12                     GPIO_BSRR_BS_12 /*!< Select pin 12 */
+#define LL_GPIO_PIN_13                     GPIO_BSRR_BS_13 /*!< Select pin 13 */
+#define LL_GPIO_PIN_14                     GPIO_BSRR_BS_14 /*!< Select pin 14 */
+#define LL_GPIO_PIN_15                     GPIO_BSRR_BS_15 /*!< Select pin 15 */
+#define LL_GPIO_PIN_ALL                    (GPIO_BSRR_BS_0 | GPIO_BSRR_BS_1  | GPIO_BSRR_BS_2  | \
+                                           GPIO_BSRR_BS_3  | GPIO_BSRR_BS_4  | GPIO_BSRR_BS_5  | \
+                                           GPIO_BSRR_BS_6  | GPIO_BSRR_BS_7  | GPIO_BSRR_BS_8  | \
+                                           GPIO_BSRR_BS_9  | GPIO_BSRR_BS_10 | GPIO_BSRR_BS_11 | \
+                                           GPIO_BSRR_BS_12 | GPIO_BSRR_BS_13 | GPIO_BSRR_BS_14 | \
+                                           GPIO_BSRR_BS_15) /*!< Select all pins */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EC_MODE Mode
+  * @{
+  */
+#define LL_GPIO_MODE_INPUT                 (0x00000000U) /*!< Select input mode */
+#define LL_GPIO_MODE_OUTPUT                GPIO_MODER_MODER0_0  /*!< Select output mode */
+#define LL_GPIO_MODE_ALTERNATE             GPIO_MODER_MODER0_1  /*!< Select alternate function mode */
+#define LL_GPIO_MODE_ANALOG                GPIO_MODER_MODER0    /*!< Select analog mode */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EC_OUTPUT Output Type
+  * @{
+  */
+#define LL_GPIO_OUTPUT_PUSHPULL            (0x00000000U) /*!< Select push-pull as output type */
+#define LL_GPIO_OUTPUT_OPENDRAIN           GPIO_OTYPER_OT_0 /*!< Select open-drain as output type */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EC_SPEED Output Speed
+  * @{
+  */
+#define LL_GPIO_SPEED_FREQ_LOW             (0x00000000U) /*!< Select I/O low output speed    */
+#define LL_GPIO_SPEED_FREQ_MEDIUM          GPIO_OSPEEDER_OSPEEDR0_0 /*!< Select I/O medium output speed */
+#define LL_GPIO_SPEED_FREQ_HIGH            GPIO_OSPEEDER_OSPEEDR0_1 /*!< Select I/O fast output speed   */
+#define LL_GPIO_SPEED_FREQ_VERY_HIGH       GPIO_OSPEEDER_OSPEEDR0   /*!< Select I/O high output speed   */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EC_PULL Pull Up Pull Down
+  * @{
+  */
+#define LL_GPIO_PULL_NO                    (0x00000000U) /*!< Select I/O no pull */
+#define LL_GPIO_PULL_UP                    GPIO_PUPDR_PUPDR0_0 /*!< Select I/O pull up */
+#define LL_GPIO_PULL_DOWN                  GPIO_PUPDR_PUPDR0_1 /*!< Select I/O pull down */
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EC_AF Alternate Function
+  * @{
+  */
+#define LL_GPIO_AF_0                       (0x0000000U) /*!< Select alternate function 0 */
+#define LL_GPIO_AF_1                       (0x0000001U) /*!< Select alternate function 1 */
+#define LL_GPIO_AF_2                       (0x0000002U) /*!< Select alternate function 2 */
+#define LL_GPIO_AF_3                       (0x0000003U) /*!< Select alternate function 3 */
+#define LL_GPIO_AF_4                       (0x0000004U) /*!< Select alternate function 4 */
+#define LL_GPIO_AF_5                       (0x0000005U) /*!< Select alternate function 5 */
+#define LL_GPIO_AF_6                       (0x0000006U) /*!< Select alternate function 6 */
+#define LL_GPIO_AF_7                       (0x0000007U) /*!< Select alternate function 7 */
+#define LL_GPIO_AF_8                       (0x0000008U) /*!< Select alternate function 8 */
+#define LL_GPIO_AF_9                       (0x0000009U) /*!< Select alternate function 9 */
+#define LL_GPIO_AF_10                      (0x000000AU) /*!< Select alternate function 10 */
+#define LL_GPIO_AF_11                      (0x000000BU) /*!< Select alternate function 11 */
+#define LL_GPIO_AF_12                      (0x000000CU) /*!< Select alternate function 12 */
+#define LL_GPIO_AF_13                      (0x000000DU) /*!< Select alternate function 13 */
+#define LL_GPIO_AF_14                      (0x000000EU) /*!< Select alternate function 14 */
+#define LL_GPIO_AF_15                      (0x000000FU) /*!< Select alternate function 15 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup GPIO_LL_Exported_Macros GPIO Exported Macros
+  * @{
+  */
+
+/** @defgroup GPIO_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in GPIO register
+  * @param  __INSTANCE__ GPIO Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in GPIO register
+  * @param  __INSTANCE__ GPIO Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_GPIO_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup GPIO_LL_Exported_Functions GPIO Exported Functions
+  * @{
+  */
+
+/** @defgroup GPIO_LL_EF_Port_Configuration Port Configuration
+  * @{
+  */
+
+/**
+  * @brief  Configure gpio mode for a dedicated pin on dedicated port.
+  * @note   I/O mode can be Input mode, General purpose output, Alternate function mode or Analog.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll MODER        MODEy         LL_GPIO_SetPinMode
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_MODE_INPUT
+  *         @arg @ref LL_GPIO_MODE_OUTPUT
+  *         @arg @ref LL_GPIO_MODE_ALTERNATE
+  *         @arg @ref LL_GPIO_MODE_ANALOG
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode)
+{
+  MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U)));
+}
+
+/**
+  * @brief  Return gpio mode for a dedicated pin on dedicated port.
+  * @note   I/O mode can be Input mode, General purpose output, Alternate function mode or Analog.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll MODER        MODEy         LL_GPIO_GetPinMode
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_MODE_INPUT
+  *         @arg @ref LL_GPIO_MODE_OUTPUT
+  *         @arg @ref LL_GPIO_MODE_ALTERNATE
+  *         @arg @ref LL_GPIO_MODE_ANALOG
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->MODER,
+                             (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
+}
+
+/**
+  * @brief  Configure gpio output type for several pins on dedicated port.
+  * @note   Output type as to be set when gpio pin is in output or
+  *         alternate modes. Possible type are Push-pull or Open-drain.
+  * @rmtoll OTYPER       OTy           LL_GPIO_SetPinOutputType
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @param  OutputType This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_OUTPUT_PUSHPULL
+  *         @arg @ref LL_GPIO_OUTPUT_OPENDRAIN
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType)
+{
+  MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType));
+}
+
+/**
+  * @brief  Return gpio output type for several pins on dedicated port.
+  * @note   Output type as to be set when gpio pin is in output or
+  *         alternate modes. Possible type are Push-pull or Open-drain.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll OTYPER       OTy           LL_GPIO_GetPinOutputType
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_OUTPUT_PUSHPULL
+  *         @arg @ref LL_GPIO_OUTPUT_OPENDRAIN
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->OTYPER, Pin) >> POSITION_VAL(Pin));
+}
+
+/**
+  * @brief  Configure gpio speed for a dedicated pin on dedicated port.
+  * @note   I/O speed can be Low, Medium, Fast or High speed.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @note   Refer to datasheet for frequency specifications and the power
+  *         supply and load conditions for each speed.
+  * @rmtoll OSPEEDR      OSPEEDy       LL_GPIO_SetPinSpeed
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @param  Speed This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_SPEED_FREQ_LOW
+  *         @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM
+  *         @arg @ref LL_GPIO_SPEED_FREQ_HIGH
+  *         @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t  Speed)
+{
+  MODIFY_REG(GPIOx->OSPEEDR, (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U)),
+             (Speed << (POSITION_VAL(Pin) * 2U)));
+}
+
+/**
+  * @brief  Return gpio speed for a dedicated pin on dedicated port.
+  * @note   I/O speed can be Low, Medium, Fast or High speed.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @note   Refer to datasheet for frequency specifications and the power
+  *         supply and load conditions for each speed.
+  * @rmtoll OSPEEDR      OSPEEDy       LL_GPIO_GetPinSpeed
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_SPEED_FREQ_LOW
+  *         @arg @ref LL_GPIO_SPEED_FREQ_MEDIUM
+  *         @arg @ref LL_GPIO_SPEED_FREQ_HIGH
+  *         @arg @ref LL_GPIO_SPEED_FREQ_VERY_HIGH
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->OSPEEDR,
+                             (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
+}
+
+/**
+  * @brief  Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll PUPDR        PUPDy         LL_GPIO_SetPinPull
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @param  Pull This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PULL_NO
+  *         @arg @ref LL_GPIO_PULL_UP
+  *         @arg @ref LL_GPIO_PULL_DOWN
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull)
+{
+  MODIFY_REG(GPIOx->PUPDR, (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U)), (Pull << (POSITION_VAL(Pin) * 2U)));
+}
+
+/**
+  * @brief  Return gpio pull-up or pull-down for a dedicated pin on a dedicated port
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll PUPDR        PUPDy         LL_GPIO_GetPinPull
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_PULL_NO
+  *         @arg @ref LL_GPIO_PULL_UP
+  *         @arg @ref LL_GPIO_PULL_DOWN
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->PUPDR,
+                             (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U))) >> (POSITION_VAL(Pin) * 2U));
+}
+
+/**
+  * @brief  Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
+  * @note   Possible values are from AF0 to AF15 depending on target.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll AFRL         AFSELy        LL_GPIO_SetAFPin_0_7
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  * @param  Alternate This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_AF_0
+  *         @arg @ref LL_GPIO_AF_1
+  *         @arg @ref LL_GPIO_AF_2
+  *         @arg @ref LL_GPIO_AF_3
+  *         @arg @ref LL_GPIO_AF_4
+  *         @arg @ref LL_GPIO_AF_5
+  *         @arg @ref LL_GPIO_AF_6
+  *         @arg @ref LL_GPIO_AF_7
+  *         @arg @ref LL_GPIO_AF_8
+  *         @arg @ref LL_GPIO_AF_9
+  *         @arg @ref LL_GPIO_AF_10
+  *         @arg @ref LL_GPIO_AF_11
+  *         @arg @ref LL_GPIO_AF_12
+  *         @arg @ref LL_GPIO_AF_13
+  *         @arg @ref LL_GPIO_AF_14
+  *         @arg @ref LL_GPIO_AF_15
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
+{
+  MODIFY_REG(GPIOx->AFR[0], (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U)),
+             (Alternate << (POSITION_VAL(Pin) * 4U)));
+}
+
+/**
+  * @brief  Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
+  * @rmtoll AFRL         AFSELy        LL_GPIO_GetAFPin_0_7
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_AF_0
+  *         @arg @ref LL_GPIO_AF_1
+  *         @arg @ref LL_GPIO_AF_2
+  *         @arg @ref LL_GPIO_AF_3
+  *         @arg @ref LL_GPIO_AF_4
+  *         @arg @ref LL_GPIO_AF_5
+  *         @arg @ref LL_GPIO_AF_6
+  *         @arg @ref LL_GPIO_AF_7
+  *         @arg @ref LL_GPIO_AF_8
+  *         @arg @ref LL_GPIO_AF_9
+  *         @arg @ref LL_GPIO_AF_10
+  *         @arg @ref LL_GPIO_AF_11
+  *         @arg @ref LL_GPIO_AF_12
+  *         @arg @ref LL_GPIO_AF_13
+  *         @arg @ref LL_GPIO_AF_14
+  *         @arg @ref LL_GPIO_AF_15
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->AFR[0],
+                             (GPIO_AFRL_AFSEL0 << (POSITION_VAL(Pin) * 4U))) >> (POSITION_VAL(Pin) * 4U));
+}
+
+/**
+  * @brief  Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
+  * @note   Possible values are from AF0 to AF15 depending on target.
+  * @note   Warning: only one pin can be passed as parameter.
+  * @rmtoll AFRH         AFSELy        LL_GPIO_SetAFPin_8_15
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @param  Alternate This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_AF_0
+  *         @arg @ref LL_GPIO_AF_1
+  *         @arg @ref LL_GPIO_AF_2
+  *         @arg @ref LL_GPIO_AF_3
+  *         @arg @ref LL_GPIO_AF_4
+  *         @arg @ref LL_GPIO_AF_5
+  *         @arg @ref LL_GPIO_AF_6
+  *         @arg @ref LL_GPIO_AF_7
+  *         @arg @ref LL_GPIO_AF_8
+  *         @arg @ref LL_GPIO_AF_9
+  *         @arg @ref LL_GPIO_AF_10
+  *         @arg @ref LL_GPIO_AF_11
+  *         @arg @ref LL_GPIO_AF_12
+  *         @arg @ref LL_GPIO_AF_13
+  *         @arg @ref LL_GPIO_AF_14
+  *         @arg @ref LL_GPIO_AF_15
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
+{
+  MODIFY_REG(GPIOx->AFR[1], (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U)),
+             (Alternate << (POSITION_VAL(Pin >> 8U) * 4U)));
+}
+
+/**
+  * @brief  Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
+  * @note   Possible values are from AF0 to AF15 depending on target.
+  * @rmtoll AFRH         AFSELy        LL_GPIO_GetAFPin_8_15
+  * @param  GPIOx GPIO Port
+  * @param  Pin This parameter can be one of the following values:
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_GPIO_AF_0
+  *         @arg @ref LL_GPIO_AF_1
+  *         @arg @ref LL_GPIO_AF_2
+  *         @arg @ref LL_GPIO_AF_3
+  *         @arg @ref LL_GPIO_AF_4
+  *         @arg @ref LL_GPIO_AF_5
+  *         @arg @ref LL_GPIO_AF_6
+  *         @arg @ref LL_GPIO_AF_7
+  *         @arg @ref LL_GPIO_AF_8
+  *         @arg @ref LL_GPIO_AF_9
+  *         @arg @ref LL_GPIO_AF_10
+  *         @arg @ref LL_GPIO_AF_11
+  *         @arg @ref LL_GPIO_AF_12
+  *         @arg @ref LL_GPIO_AF_13
+  *         @arg @ref LL_GPIO_AF_14
+  *         @arg @ref LL_GPIO_AF_15
+  */
+__STATIC_INLINE uint32_t LL_GPIO_GetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->AFR[1],
+                             (GPIO_AFRH_AFSEL8 << (POSITION_VAL(Pin >> 8U) * 4U))) >> (POSITION_VAL(Pin >> 8U) * 4U));
+}
+
+
+/**
+  * @brief  Lock configuration of several pins for a dedicated port.
+  * @note   When the lock sequence has been applied on a port bit, the
+  *         value of this port bit can no longer be modified until the
+  *         next reset.
+  * @note   Each lock bit freezes a specific configuration register
+  *         (control and alternate function registers).
+  * @rmtoll LCKR         LCKK          LL_GPIO_LockPin
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  __IO uint32_t temp;
+  WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask);
+  WRITE_REG(GPIOx->LCKR, PinMask);
+  WRITE_REG(GPIOx->LCKR, GPIO_LCKR_LCKK | PinMask);
+  temp = READ_REG(GPIOx->LCKR);
+  (void) temp;
+}
+
+/**
+  * @brief  Return 1 if all pins passed as parameter, of a dedicated port, are locked. else Return 0.
+  * @rmtoll LCKR         LCKy          LL_GPIO_IsPinLocked
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_GPIO_IsPinLocked(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  return (READ_BIT(GPIOx->LCKR, PinMask) == (PinMask));
+}
+
+/**
+  * @brief  Return 1 if one of the pin of a dedicated port is locked. else return 0.
+  * @rmtoll LCKR         LCKK          LL_GPIO_IsAnyPinLocked
+  * @param  GPIOx GPIO Port
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked(GPIO_TypeDef *GPIOx)
+{
+  return (READ_BIT(GPIOx->LCKR, GPIO_LCKR_LCKK) == (GPIO_LCKR_LCKK));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_LL_EF_Data_Access Data Access
+  * @{
+  */
+
+/**
+  * @brief  Return full input data register value for a dedicated port.
+  * @rmtoll IDR          IDy           LL_GPIO_ReadInputPort
+  * @param  GPIOx GPIO Port
+  * @retval Input data register value of port
+  */
+__STATIC_INLINE uint32_t LL_GPIO_ReadInputPort(GPIO_TypeDef *GPIOx)
+{
+  return (uint32_t)(READ_REG(GPIOx->IDR));
+}
+
+/**
+  * @brief  Return if input data level for several pins of dedicated port is high or low.
+  * @rmtoll IDR          IDy           LL_GPIO_IsInputPinSet
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  return (READ_BIT(GPIOx->IDR, PinMask) == (PinMask));
+}
+
+/**
+  * @brief  Write output data register for the port.
+  * @rmtoll ODR          ODy           LL_GPIO_WriteOutputPort
+  * @param  GPIOx GPIO Port
+  * @param  PortValue Level value for each pin of the port
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_WriteOutputPort(GPIO_TypeDef *GPIOx, uint32_t PortValue)
+{
+  WRITE_REG(GPIOx->ODR, PortValue);
+}
+
+/**
+  * @brief  Return full output data register value for a dedicated port.
+  * @rmtoll ODR          ODy           LL_GPIO_ReadOutputPort
+  * @param  GPIOx GPIO Port
+  * @retval Output data register value of port
+  */
+__STATIC_INLINE uint32_t LL_GPIO_ReadOutputPort(GPIO_TypeDef *GPIOx)
+{
+  return (uint32_t)(READ_REG(GPIOx->ODR));
+}
+
+/**
+  * @brief  Return if input data level for several pins of dedicated port is high or low.
+  * @rmtoll ODR          ODy           LL_GPIO_IsOutputPinSet
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_GPIO_IsOutputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  return (READ_BIT(GPIOx->ODR, PinMask) == (PinMask));
+}
+
+/**
+  * @brief  Set several pins to high level on dedicated gpio port.
+  * @rmtoll BSRR         BSy           LL_GPIO_SetOutputPin
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  WRITE_REG(GPIOx->BSRR, PinMask);
+}
+
+/**
+  * @brief  Set several pins to low level on dedicated gpio port.
+  * @rmtoll BSRR         BRy           LL_GPIO_ResetOutputPin
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  WRITE_REG(GPIOx->BSRR, (PinMask << 16));
+}
+
+/**
+  * @brief  Toggle data value for several pin of dedicated port.
+  * @rmtoll ODR          ODy           LL_GPIO_TogglePin
+  * @param  GPIOx GPIO Port
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_GPIO_PIN_0
+  *         @arg @ref LL_GPIO_PIN_1
+  *         @arg @ref LL_GPIO_PIN_2
+  *         @arg @ref LL_GPIO_PIN_3
+  *         @arg @ref LL_GPIO_PIN_4
+  *         @arg @ref LL_GPIO_PIN_5
+  *         @arg @ref LL_GPIO_PIN_6
+  *         @arg @ref LL_GPIO_PIN_7
+  *         @arg @ref LL_GPIO_PIN_8
+  *         @arg @ref LL_GPIO_PIN_9
+  *         @arg @ref LL_GPIO_PIN_10
+  *         @arg @ref LL_GPIO_PIN_11
+  *         @arg @ref LL_GPIO_PIN_12
+  *         @arg @ref LL_GPIO_PIN_13
+  *         @arg @ref LL_GPIO_PIN_14
+  *         @arg @ref LL_GPIO_PIN_15
+  *         @arg @ref LL_GPIO_PIN_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask)
+{
+  WRITE_REG(GPIOx->ODR, READ_REG(GPIOx->ODR) ^ PinMask);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup GPIO_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_GPIO_DeInit(GPIO_TypeDef *GPIOx);
+ErrorStatus LL_GPIO_Init(GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct);
+void        LL_GPIO_StructInit(LL_GPIO_InitTypeDef *GPIO_InitStruct);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (GPIOA) || defined (GPIOB) || defined (GPIOC) || defined (GPIOD) || defined (GPIOE) || defined (GPIOF) || defined (GPIOG) || defined (GPIOH) || defined (GPIOI) || defined (GPIOJ) || defined (GPIOK) */
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_GPIO_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_i2c.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_i2c.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,271 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_i2c.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   I2C LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_i2c.h"
+#include "stm32f4xx_ll_bus.h"
+#include "stm32f4xx_ll_rcc.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (I2C1) || defined (I2C2) || defined (I2C3)
+
+/** @defgroup I2C_LL I2C
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup I2C_LL_Private_Macros
+  * @{
+  */
+
+#define IS_LL_I2C_PERIPHERAL_MODE(__VALUE__)    (((__VALUE__) == LL_I2C_MODE_I2C)          || \
+                                                 ((__VALUE__) == LL_I2C_MODE_SMBUS_HOST)   || \
+                                                 ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE) || \
+                                                 ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE_ARP))
+
+#define IS_I2C_CLOCK_SPEED(__VALUE__)           (((__VALUE__) > 0U) && ((__VALUE__) <= LL_I2C_MAX_SPEED_FAST))
+
+#define IS_I2C_DUTY_CYCLE(__VALUE__)            (((__VALUE__) == LL_I2C_DUTYCYCLE_2) || \
+                                                 ((__VALUE__) == LL_I2C_DUTYCYCLE_16_9))
+
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+#define IS_LL_I2C_ANALOG_FILTER(__VALUE__)      (((__VALUE__) == LL_I2C_ANALOGFILTER_ENABLE) || \
+                                                 ((__VALUE__) == LL_I2C_ANALOGFILTER_DISABLE))
+
+#define IS_LL_I2C_DIGITAL_FILTER(__VALUE__)     ((__VALUE__) <= 0x0000000FU)
+
+#endif
+#define IS_LL_I2C_OWN_ADDRESS1(__VALUE__)       ((__VALUE__) <= 0x000003FFU)
+
+#define IS_LL_I2C_TYPE_ACKNOWLEDGE(__VALUE__)   (((__VALUE__) == LL_I2C_ACK) || \
+                                                 ((__VALUE__) == LL_I2C_NACK))
+
+#define IS_LL_I2C_OWN_ADDRSIZE(__VALUE__)       (((__VALUE__) == LL_I2C_OWNADDRESS1_7BIT) || \
+                                                 ((__VALUE__) == LL_I2C_OWNADDRESS1_10BIT))
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2C_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup I2C_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the I2C registers to their default reset values.
+  * @param  I2Cx I2C Instance.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: I2C registers are de-initialized
+  *          - ERROR: I2C registers are not de-initialized
+  */
+uint32_t LL_I2C_DeInit(I2C_TypeDef *I2Cx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the I2C Instance I2Cx */
+  assert_param(IS_I2C_ALL_INSTANCE(I2Cx));
+
+  if (I2Cx == I2C1)
+  {
+    /* Force reset of I2C clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C1);
+
+    /* Release reset of I2C clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C1);
+  }
+  else if (I2Cx == I2C2)
+  {
+    /* Force reset of I2C clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C2);
+
+    /* Release reset of I2C clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C2);
+
+  }
+#if defined(I2C3)
+  else if (I2Cx == I2C3)
+  {
+    /* Force reset of I2C clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C3);
+
+    /* Release reset of I2C clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C3);
+  }
+#endif
+  else
+  {
+    status = ERROR;
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Initialize the I2C registers according to the specified parameters in I2C_InitStruct.
+  * @param  I2Cx I2C Instance.
+  * @param  I2C_InitStruct pointer to a @ref LL_I2C_InitTypeDef structure.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: I2C registers are initialized
+  *          - ERROR: Not applicable
+  */
+uint32_t LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct)
+{
+  LL_RCC_ClocksTypeDef rcc_clocks;
+
+  /* Check the I2C Instance I2Cx */
+  assert_param(IS_I2C_ALL_INSTANCE(I2Cx));
+
+  /* Check the I2C parameters from I2C_InitStruct */
+  assert_param(IS_LL_I2C_PERIPHERAL_MODE(I2C_InitStruct->PeripheralMode));
+  assert_param(IS_I2C_CLOCK_SPEED(I2C_InitStruct->ClockSpeed));
+  assert_param(IS_I2C_DUTY_CYCLE(I2C_InitStruct->DutyCycle));
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+  assert_param(IS_LL_I2C_ANALOG_FILTER(I2C_InitStruct->AnalogFilter));
+  assert_param(IS_LL_I2C_DIGITAL_FILTER(I2C_InitStruct->DigitalFilter));
+#endif
+  assert_param(IS_LL_I2C_OWN_ADDRESS1(I2C_InitStruct->OwnAddress1));
+  assert_param(IS_LL_I2C_TYPE_ACKNOWLEDGE(I2C_InitStruct->TypeAcknowledge));
+  assert_param(IS_LL_I2C_OWN_ADDRSIZE(I2C_InitStruct->OwnAddrSize));
+
+  /* Disable the selected I2Cx Peripheral */
+  LL_I2C_Disable(I2Cx);
+
+  /* Retrieve Clock frequencies */
+  LL_RCC_GetSystemClocksFreq(&rcc_clocks);
+
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+  /*---------------------------- I2Cx FLTR Configuration -----------------------
+   * Configure the analog and digital noise filters with parameters :
+   * - AnalogFilter: I2C_FLTR_ANFOFF bit
+   * - DigitalFilter: I2C_FLTR_DNF[3:0] bits
+   */
+  LL_I2C_ConfigFilters(I2Cx, I2C_InitStruct->AnalogFilter, I2C_InitStruct->DigitalFilter);
+
+#endif
+  /*---------------------------- I2Cx SCL Clock Speed Configuration ------------
+   * Configure the SCL speed :
+   * - ClockSpeed: I2C_CR2_FREQ[5:0], I2C_TRISE_TRISE[5:0], I2C_CCR_FS,
+   *           and I2C_CCR_CCR[11:0] bits
+   * - DutyCycle: I2C_CCR_DUTY[7:0] bits
+   */
+  LL_I2C_ConfigSpeed(I2Cx, rcc_clocks.PCLK1_Frequency, I2C_InitStruct->ClockSpeed, I2C_InitStruct->DutyCycle);
+
+  /*---------------------------- I2Cx OAR1 Configuration -----------------------
+   * Disable, Configure and Enable I2Cx device own address 1 with parameters :
+   * - OwnAddress1:  I2C_OAR1_ADD[9:8], I2C_OAR1_ADD[7:1] and I2C_OAR1_ADD0 bits
+   * - OwnAddrSize:  I2C_OAR1_ADDMODE bit
+   */
+  LL_I2C_SetOwnAddress1(I2Cx, I2C_InitStruct->OwnAddress1, I2C_InitStruct->OwnAddrSize);
+
+  /*---------------------------- I2Cx MODE Configuration -----------------------
+  * Configure I2Cx peripheral mode with parameter :
+   * - PeripheralMode: I2C_CR1_SMBUS, I2C_CR1_SMBTYPE and I2C_CR1_ENARP bits
+   */
+  LL_I2C_SetMode(I2Cx, I2C_InitStruct->PeripheralMode);
+
+  /* Enable the selected I2Cx Peripheral */
+  LL_I2C_Enable(I2Cx);
+
+  /*---------------------------- I2Cx CR2 Configuration ------------------------
+   * Configure the ACKnowledge or Non ACKnowledge condition
+   * after the address receive match code or next received byte with parameter :
+   * - TypeAcknowledge: I2C_CR2_NACK bit
+   */
+  LL_I2C_AcknowledgeNextData(I2Cx, I2C_InitStruct->TypeAcknowledge);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set each @ref LL_I2C_InitTypeDef field to default value.
+  * @param  I2C_InitStruct Pointer to a @ref LL_I2C_InitTypeDef structure.
+  * @retval None
+  */
+void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct)
+{
+  /* Set I2C_InitStruct fields to default values */
+  I2C_InitStruct->PeripheralMode  = LL_I2C_MODE_I2C;
+  I2C_InitStruct->ClockSpeed      = 5000U;
+  I2C_InitStruct->DutyCycle       = LL_I2C_DUTYCYCLE_2;
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+  I2C_InitStruct->AnalogFilter    = LL_I2C_ANALOGFILTER_ENABLE;
+  I2C_InitStruct->DigitalFilter   = 0U;
+#endif
+  I2C_InitStruct->OwnAddress1     = 0U;
+  I2C_InitStruct->TypeAcknowledge = LL_I2C_NACK;
+  I2C_InitStruct->OwnAddrSize     = LL_I2C_OWNADDRESS1_7BIT;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* I2C1 || I2C2 || I2C3 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_i2c.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_i2c.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1910 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_i2c.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of I2C LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_I2C_H
+#define __STM32F4xx_LL_I2C_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (I2C1) || defined (I2C2) || defined (I2C3)
+
+/** @defgroup I2C_LL I2C
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup I2C_LL_Private_Constants I2C Private Constants
+  * @{
+  */
+
+/* Defines used to perform compute and check in the macros */
+#define LL_I2C_MAX_SPEED_STANDARD           100000U
+#define LL_I2C_MAX_SPEED_FAST               400000U
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup I2C_LL_Private_Macros I2C Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup I2C_LL_ES_INIT I2C Exported Init structure
+  * @{
+  */
+typedef struct
+{
+  uint32_t PeripheralMode;      /*!< Specifies the peripheral mode.
+                                     This parameter can be a value of @ref I2C_LL_EC_PERIPHERAL_MODE
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetMode(). */
+
+  uint32_t ClockSpeed;          /*!< Specifies the clock frequency.
+                                     This parameter must be set to a value lower than 400kHz (in Hz)
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetClockPeriod()
+                                     or @ref LL_I2C_SetDutyCycle() or @ref LL_I2C_SetClockSpeedMode() or @ref LL_I2C_ConfigSpeed(). */
+
+  uint32_t DutyCycle;           /*!< Specifies the I2C fast mode duty cycle.
+                                     This parameter can be a value of @ref I2C_LL_EC_DUTYCYCLE
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetDutyCycle(). */
+
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+  uint32_t AnalogFilter;        /*!< Enables or disables analog noise filter.
+                                     This parameter can be a value of @ref I2C_LL_EC_ANALOGFILTER_SELECTION
+
+                                     This feature can be modified afterwards using unitary functions @ref LL_I2C_EnableAnalogFilter() or LL_I2C_DisableAnalogFilter(). */
+
+  uint32_t DigitalFilter;       /*!< Configures the digital noise filter.
+                                     This parameter can be a number between Min_Data = 0x00 and Max_Data = 0x0F
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetDigitalFilter(). */
+
+#endif
+  uint32_t OwnAddress1;         /*!< Specifies the device own address 1.
+                                     This parameter must be a value between Min_Data = 0x00 and Max_Data = 0x3FF
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */
+
+  uint32_t TypeAcknowledge;     /*!< Specifies the ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte.
+                                     This parameter can be a value of @ref I2C_LL_EC_I2C_ACKNOWLEDGE
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_AcknowledgeNextData(). */
+
+  uint32_t OwnAddrSize;         /*!< Specifies the device own address 1 size (7-bit or 10-bit).
+                                     This parameter can be a value of @ref I2C_LL_EC_OWNADDRESS1
+
+                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */
+} LL_I2C_InitTypeDef;
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup I2C_LL_Exported_Constants I2C Exported Constants
+  * @{
+  */
+
+/** @defgroup I2C_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_I2C_ReadReg function
+  * @{
+  */
+#define LL_I2C_SR1_SB                       I2C_SR1_SB              /*!< Start Bit (master mode)                   */
+#define LL_I2C_SR1_ADDR                     I2C_SR1_ADDR            /*!< Address sent (master mode) or
+                                                                         Address matched flag (slave mode)         */
+#define LL_I2C_SR1_BTF                      I2C_SR1_BTF             /*!< Byte Transfer Finished flag               */
+#define LL_I2C_SR1_ADD10                    I2C_SR1_ADD10           /*!< 10-bit header sent (master mode)          */
+#define LL_I2C_SR1_STOPF                    I2C_SR1_STOPF           /*!< Stop detection flag (slave mode)          */
+#define LL_I2C_SR1_RXNE                     I2C_SR1_RXNE            /*!< Data register not empty (receivers)       */
+#define LL_I2C_SR1_TXE                      I2C_SR1_TXE             /*!< Data register empty (transmitters)        */
+#define LL_I2C_SR1_BERR                     I2C_SR1_BERR            /*!< Bus error                                 */
+#define LL_I2C_SR1_ARLO                     I2C_SR1_ARLO            /*!< Arbitration lost                          */
+#define LL_I2C_SR1_AF                       I2C_SR1_AF              /*!< Acknowledge failure flag                  */
+#define LL_I2C_SR1_OVR                      I2C_SR1_OVR             /*!< Overrun/Underrun                          */
+#define LL_I2C_SR1_PECERR                   I2C_ISR_PECERR          /*!< PEC Error in reception (SMBus mode)       */
+#define LL_I2C_SR1_TIMEOUT                  I2C_ISR_TIMEOUT         /*!< Timeout detection flag (SMBus mode)       */
+#define LL_I2C_SR1_SMALERT                  I2C_ISR_SMALERT         /*!< SMBus alert (SMBus mode)                  */
+#define LL_I2C_SR2_MSL                      I2C_SR2_MSL             /*!< Master/Slave flag                         */
+#define LL_I2C_SR2_BUSY                     I2C_SR2_BUSY            /*!< Bus busy flag                             */
+#define LL_I2C_SR2_TRA                      I2C_SR2_TRA             /*!< Transmitter/receiver direction            */
+#define LL_I2C_SR2_GENCALL                  I2C_SR2_GENCALL         /*!< General call address (Slave mode)         */
+#define LL_I2C_SR2_SMBDEFAULT               I2C_SR2_SMBDEFAULT      /*!< SMBus Device default address (Slave mode) */
+#define LL_I2C_SR2_SMBHOST                  I2C_SR2_SMBHOST         /*!< SMBus Host address (Slave mode)           */
+#define LL_I2C_SR2_DUALF                    I2C_SR2_DUALF           /*!< Dual flag  (Slave mode)                   */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_I2C_ReadReg and  LL_I2C_WriteReg functions
+  * @{
+  */
+#define LL_I2C_CR2_ITEVTEN                  I2C_CR2_ITEVTEN         /*!< Events interrupts enable */
+#define LL_I2C_CR2_ITBUFEN                  I2C_CR2_ITBUFEN         /*!< Buffer interrupts enable */
+#define LL_I2C_CR2_ITERREN                  I2C_CR2_ITERREN         /*!< Error interrupts enable  */
+/**
+  * @}
+  */
+
+#if defined(I2C_FLTR_ANOFF)
+/** @defgroup I2C_LL_EC_ANALOGFILTER_SELECTION  Analog Filter Selection
+  * @{
+  */
+#define LL_I2C_ANALOGFILTER_ENABLE          0x00000000U             /*!< Analog filter is enabled. */
+#define LL_I2C_ANALOGFILTER_DISABLE         I2C_FLTR_ANOFF          /*!< Analog filter is disabled.*/
+/**
+  * @}
+  */
+
+#endif
+/** @defgroup I2C_LL_EC_OWNADDRESS1 Own Address 1 Length
+  * @{
+  */
+#define LL_I2C_OWNADDRESS1_7BIT             0x00004000U                                /*!< Own address 1 is a 7-bit address.   */
+#define LL_I2C_OWNADDRESS1_10BIT            (uint32_t)(I2C_OAR1_ADDMODE | 0x00004000U) /*!< Own address 1 is a 10-bit address.  */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_DUTYCYCLE Fast Mode Duty Cycle
+  * @{
+  */
+#define LL_I2C_DUTYCYCLE_2                  0x00000000U             /*!< I2C fast mode Tlow/Thigh = 2        */
+#define LL_I2C_DUTYCYCLE_16_9               I2C_CCR_DUTY            /*!< I2C fast mode Tlow/Thigh = 16/9     */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_CLOCK_SPEED_MODE Master Clock Speed Mode
+  * @{
+  */
+#define LL_I2C_CLOCK_SPEED_STANDARD_MODE    0x00000000U             /*!< Master clock speed range is standard mode */
+#define LL_I2C_CLOCK_SPEED_FAST_MODE        I2C_CCR_FS              /*!< Master clock speed range is fast mode     */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_PERIPHERAL_MODE Peripheral Mode
+  * @{
+  */
+#define LL_I2C_MODE_I2C                     0x00000000U                                                 /*!< I2C Master or Slave mode                                    */
+#define LL_I2C_MODE_SMBUS_HOST              (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP) /*!< SMBus Host address acknowledge                              */
+#define LL_I2C_MODE_SMBUS_DEVICE            I2C_CR1_SMBUS                                               /*!< SMBus Device default mode (Default address not acknowledge) */
+#define LL_I2C_MODE_SMBUS_DEVICE_ARP        (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_ENARP)                   /*!< SMBus Device Default address acknowledge                    */
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_I2C_ACKNOWLEDGE Acknowledge Generation
+  * @{
+  */
+#define LL_I2C_ACK                          I2C_CR1_ACK             /*!< ACK is sent after current received byte. */
+#define LL_I2C_NACK                         0x00000000U             /*!< NACK is sent after current received byte.*/
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EC_DIRECTION Read Write Direction
+  * @{
+  */
+#define LL_I2C_DIRECTION_WRITE              I2C_SR2_TRA             /*!< Bus is in write transfer */
+#define LL_I2C_DIRECTION_READ               0x00000000U             /*!< Bus is in read transfer  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup I2C_LL_Exported_Macros I2C Exported Macros
+  * @{
+  */
+
+/** @defgroup I2C_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in I2C register
+  * @param  __INSTANCE__ I2C Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_I2C_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in I2C register
+  * @param  __INSTANCE__ I2C Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_I2C_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EM_Exported_Macros_Helper Exported_Macros_Helper
+  * @{
+  */
+
+/**
+  * @brief  Convert Peripheral Clock Frequency in Mhz.
+  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
+  * @retval Value of peripheral clock (in Mhz)
+  */
+#define __LL_I2C_FREQ_HZ_TO_MHZ(__PCLK__)                               (uint32_t)((__PCLK__)/1000000U)
+
+/**
+  * @brief  Convert Peripheral Clock Frequency in Hz.
+  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Mhz).
+  * @retval Value of peripheral clock (in Hz)
+  */
+#define __LL_I2C_FREQ_MHZ_TO_HZ(__PCLK__)                               (uint32_t)((__PCLK__)*1000000U)
+
+/**
+  * @brief  Compute I2C Clock rising time.
+  * @param  __FREQRANGE__ This parameter must be a value of peripheral clock (in Mhz).
+  * @param  __SPEED__ This parameter must be a value lower than 400kHz (in Hz).
+  * @retval Value between Min_Data=0x02 and Max_Data=0x3F
+  */
+#define __LL_I2C_RISE_TIME(__FREQRANGE__, __SPEED__)                    (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U))
+
+/**
+  * @brief  Compute Speed clock range to a Clock Control Register (I2C_CCR_CCR) value.
+  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
+  * @param  __SPEED__ This parameter must be a value lower than 400kHz (in Hz).
+  * @param  __DUTYCYCLE__ This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_DUTYCYCLE_2
+  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
+  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
+  */
+#define __LL_I2C_SPEED_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__)       (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD)? \
+                                                                                  (__LL_I2C_SPEED_STANDARD_TO_CCR((__PCLK__), (__SPEED__))) : \
+                                                                                  (__LL_I2C_SPEED_FAST_TO_CCR((__PCLK__), (__SPEED__), (__DUTYCYCLE__))))
+
+/**
+  * @brief  Compute Speed Standard clock range to a Clock Control Register (I2C_CCR_CCR) value.
+  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
+  * @param  __SPEED__ This parameter must be a value lower than 100kHz (in Hz).
+  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF.
+  */
+#define __LL_I2C_SPEED_STANDARD_TO_CCR(__PCLK__, __SPEED__)             (uint32_t)(((((__PCLK__)/((__SPEED__) << 1U)) & I2C_CCR_CCR) < 4U)? 4U:((__PCLK__) / ((__SPEED__) << 1U)))
+
+/**
+  * @brief  Compute Speed Fast clock range to a Clock Control Register (I2C_CCR_CCR) value.
+  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
+  * @param  __SPEED__ This parameter must be a value between Min_Data=100Khz and Max_Data=400Khz (in Hz).
+  * @param  __DUTYCYCLE__ This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_DUTYCYCLE_2
+  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
+  * @retval Value between Min_Data=0x001 and Max_Data=0xFFF
+  */
+#define __LL_I2C_SPEED_FAST_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__)  (uint32_t)(((__DUTYCYCLE__) == LL_I2C_DUTYCYCLE_2)? \
+                                                                            (((((__PCLK__) / ((__SPEED__) * 3U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 3U))) : \
+                                                                            (((((__PCLK__) / ((__SPEED__) * 25U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 25U))))
+
+/**
+  * @brief  Get the Least significant bits of a 10-Bits address.
+  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+#define __LL_I2C_10BIT_ADDRESS(__ADDRESS__)                             ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
+
+/**
+  * @brief  Convert a 10-Bits address to a 10-Bits header with Write direction.
+  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
+  * @retval Value between Min_Data=0xF0 and Max_Data=0xF6
+  */
+#define __LL_I2C_10BIT_HEADER_WRITE(__ADDRESS__)                        ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0))))
+
+/**
+  * @brief  Convert a 10-Bits address to a 10-Bits header with Read direction.
+  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
+  * @retval Value between Min_Data=0xF1 and Max_Data=0xF7
+  */
+#define __LL_I2C_10BIT_HEADER_READ(__ADDRESS__)                         ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1))))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup I2C_LL_Exported_Functions I2C Exported Functions
+  * @{
+  */
+
+/** @defgroup I2C_LL_EF_Configuration Configuration
+  * @{
+  */
+
+/**
+  * @brief  Enable I2C peripheral (PE = 1).
+  * @rmtoll CR1          PE            LL_I2C_Enable
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_Enable(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_PE);
+}
+
+/**
+  * @brief  Disable I2C peripheral (PE = 0).
+  * @rmtoll CR1          PE            LL_I2C_Disable
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_Disable(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_PE);
+}
+
+/**
+  * @brief  Check if the I2C peripheral is enabled or disabled.
+  * @rmtoll CR1          PE            LL_I2C_IsEnabled
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabled(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_PE) == (I2C_CR1_PE));
+}
+
+#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
+/**
+  * @brief  Configure Noise Filters (Analog and Digital).
+  * @note   If the analog filter is also enabled, the digital filter is added to analog filter.
+  *         The filters can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll FLTR         ANOFF         LL_I2C_ConfigFilters\n
+  *         FLTR         DNF           LL_I2C_ConfigFilters
+  * @param  I2Cx I2C Instance.
+  * @param  AnalogFilter This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_ANALOGFILTER_ENABLE
+  *         @arg @ref LL_I2C_ANALOGFILTER_DISABLE
+  * @param  DigitalFilter This parameter must be a value between Min_Data=0x00 (Digital filter disabled) and Max_Data=0x0F (Digital filter enabled and filtering capability up to 15*TPCLK1)
+  *               This parameter is used to configure the digital noise filter on SDA and SCL input. The digital filter will suppress the spikes with a length of up to DNF[3:0]*TPCLK1.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ConfigFilters(I2C_TypeDef *I2Cx, uint32_t AnalogFilter, uint32_t DigitalFilter)
+{
+  MODIFY_REG(I2Cx->FLTR, I2C_FLTR_ANOFF | I2C_FLTR_DNF, AnalogFilter | DigitalFilter);
+}
+#endif
+#if defined(I2C_FLTR_DNF)
+
+/**
+  * @brief  Configure Digital Noise Filter.
+  * @note   If the analog filter is also enabled, the digital filter is added to analog filter.
+  *         This filter can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll FLTR         DNF           LL_I2C_SetDigitalFilter
+  * @param  I2Cx I2C Instance.
+  * @param  DigitalFilter This parameter must be a value between Min_Data=0x00 (Digital filter disabled) and Max_Data=0x0F (Digital filter enabled and filtering capability up to 15*TPCLK1)
+  *               This parameter is used to configure the digital noise filter on SDA and SCL input. The digital filter will suppress the spikes with a length of up to DNF[3:0]*TPCLK1.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetDigitalFilter(I2C_TypeDef *I2Cx, uint32_t DigitalFilter)
+{
+  MODIFY_REG(I2Cx->FLTR, I2C_FLTR_DNF, DigitalFilter);
+}
+
+/**
+  * @brief  Get the current Digital Noise Filter configuration.
+  * @rmtoll FLTR         DNF           LL_I2C_GetDigitalFilter
+  * @param  I2Cx I2C Instance.
+  * @retval Value between Min_Data=0x0 and Max_Data=0xF
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetDigitalFilter(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->FLTR, I2C_FLTR_DNF));
+}
+#endif
+#if defined(I2C_FLTR_ANOFF)
+
+/**
+  * @brief  Enable Analog Noise Filter.
+  * @note   This filter can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll FLTR         ANOFF         LL_I2C_EnableAnalogFilter
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableAnalogFilter(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF);
+}
+
+/**
+  * @brief  Disable Analog Noise Filter.
+  * @note   This filter can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll FLTR         ANOFF         LL_I2C_DisableAnalogFilter
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableAnalogFilter(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF);
+}
+
+/**
+  * @brief  Check if Analog Noise Filter is enabled or disabled.
+  * @rmtoll FLTR         ANOFF         LL_I2C_IsEnabledAnalogFilter
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledAnalogFilter(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF) == (I2C_FLTR_ANOFF));
+}
+#endif
+
+/**
+  * @brief  Enable DMA transmission requests.
+  * @rmtoll CR2          DMAEN         LL_I2C_EnableDMAReq_TX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableDMAReq_TX(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
+}
+
+/**
+  * @brief  Disable DMA transmission requests.
+  * @rmtoll CR2          DMAEN         LL_I2C_DisableDMAReq_TX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableDMAReq_TX(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
+}
+
+/**
+  * @brief  Check if DMA transmission requests are enabled or disabled.
+  * @rmtoll CR2          DMAEN         LL_I2C_IsEnabledDMAReq_TX
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_TX(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN));
+}
+
+/**
+  * @brief  Enable DMA reception requests.
+  * @rmtoll CR2          DMAEN         LL_I2C_EnableDMAReq_RX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableDMAReq_RX(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
+}
+
+/**
+  * @brief  Disable DMA reception requests.
+  * @rmtoll CR2          DMAEN         LL_I2C_DisableDMAReq_RX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableDMAReq_RX(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
+}
+
+/**
+  * @brief  Check if DMA reception requests are enabled or disabled.
+  * @rmtoll CR2          DMAEN         LL_I2C_IsEnabledDMAReq_RX
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_RX(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN));
+}
+
+/**
+  * @brief  Get the data register address used for DMA transfer.
+  * @rmtoll DR           DR            LL_I2C_DMA_GetRegAddr
+  * @param  I2Cx I2C Instance.
+  * @retval Address of data register
+  */
+__STATIC_INLINE uint32_t LL_I2C_DMA_GetRegAddr(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t) & (I2Cx->DR);
+}
+
+/**
+  * @brief  Enable Clock stretching.
+  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll CR1          NOSTRETCH     LL_I2C_EnableClockStretching
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableClockStretching(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH);
+}
+
+/**
+  * @brief  Disable Clock stretching.
+  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll CR1          NOSTRETCH     LL_I2C_DisableClockStretching
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableClockStretching(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH);
+}
+
+/**
+  * @brief  Check if Clock stretching is enabled or disabled.
+  * @rmtoll CR1          NOSTRETCH     LL_I2C_IsEnabledClockStretching
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledClockStretching(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH) != (I2C_CR1_NOSTRETCH));
+}
+
+/**
+  * @brief  Enable General Call.
+  * @note   When enabled the Address 0x00 is ACKed.
+  * @rmtoll CR1          ENGC          LL_I2C_EnableGeneralCall
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableGeneralCall(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_ENGC);
+}
+
+/**
+  * @brief  Disable General Call.
+  * @note   When disabled the Address 0x00 is NACKed.
+  * @rmtoll CR1          ENGC          LL_I2C_DisableGeneralCall
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableGeneralCall(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENGC);
+}
+
+/**
+  * @brief  Check if General Call is enabled or disabled.
+  * @rmtoll CR1          ENGC          LL_I2C_IsEnabledGeneralCall
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledGeneralCall(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_ENGC) == (I2C_CR1_ENGC));
+}
+
+/**
+  * @brief  Set the Own Address1.
+  * @rmtoll OAR1         ADD0          LL_I2C_SetOwnAddress1\n
+  *         OAR1         ADD1_7        LL_I2C_SetOwnAddress1\n
+  *         OAR1         ADD8_9        LL_I2C_SetOwnAddress1\n
+  *         OAR1         ADDMODE       LL_I2C_SetOwnAddress1
+  * @param  I2Cx I2C Instance.
+  * @param  OwnAddress1 This parameter must be a value between Min_Data=0 and Max_Data=0x3FF.
+  * @param  OwnAddrSize This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_OWNADDRESS1_7BIT
+  *         @arg @ref LL_I2C_OWNADDRESS1_10BIT
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetOwnAddress1(I2C_TypeDef *I2Cx, uint32_t OwnAddress1, uint32_t OwnAddrSize)
+{
+  MODIFY_REG(I2Cx->OAR1, I2C_OAR1_ADD0 | I2C_OAR1_ADD1_7 | I2C_OAR1_ADD8_9 | I2C_OAR1_ADDMODE, OwnAddress1 | OwnAddrSize);
+}
+
+/**
+  * @brief  Set the 7bits Own Address2.
+  * @note   This action has no effect if own address2 is enabled.
+  * @rmtoll OAR2         ADD2          LL_I2C_SetOwnAddress2
+  * @param  I2Cx I2C Instance.
+  * @param  OwnAddress2 This parameter must be a value between Min_Data=0 and Max_Data=0x7F.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetOwnAddress2(I2C_TypeDef *I2Cx, uint32_t OwnAddress2)
+{
+  MODIFY_REG(I2Cx->OAR2, I2C_OAR2_ADD2, OwnAddress2);
+}
+
+/**
+  * @brief  Enable acknowledge on Own Address2 match address.
+  * @rmtoll OAR2         ENDUAL        LL_I2C_EnableOwnAddress2
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableOwnAddress2(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL);
+}
+
+/**
+  * @brief  Disable  acknowledge on Own Address2 match address.
+  * @rmtoll OAR2         ENDUAL        LL_I2C_DisableOwnAddress2
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableOwnAddress2(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL);
+}
+
+/**
+  * @brief  Check if Own Address1 acknowledge is enabled or disabled.
+  * @rmtoll OAR2         ENDUAL        LL_I2C_IsEnabledOwnAddress2
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledOwnAddress2(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL) == (I2C_OAR2_ENDUAL));
+}
+
+/**
+  * @brief  Configure the Peripheral clock frequency.
+  * @rmtoll CR2          FREQ          LL_I2C_SetPeriphClock
+  * @param  I2Cx I2C Instance.
+  * @param  PeriphClock Peripheral Clock (in Hz)
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetPeriphClock(I2C_TypeDef *I2Cx, uint32_t PeriphClock)
+{
+  MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock));
+}
+
+/**
+  * @brief  Get the Peripheral clock frequency.
+  * @rmtoll CR2          FREQ          LL_I2C_GetPeriphClock
+  * @param  I2Cx I2C Instance.
+  * @retval Value of Peripheral Clock (in Hz)
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetPeriphClock(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(__LL_I2C_FREQ_MHZ_TO_HZ(READ_BIT(I2Cx->CR2, I2C_CR2_FREQ)));
+}
+
+/**
+  * @brief  Configure the Duty cycle (Fast mode only).
+  * @rmtoll CCR          DUTY          LL_I2C_SetDutyCycle
+  * @param  I2Cx I2C Instance.
+  * @param  DutyCycle This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_DUTYCYCLE_2
+  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetDutyCycle(I2C_TypeDef *I2Cx, uint32_t DutyCycle)
+{
+  MODIFY_REG(I2Cx->CCR, I2C_CCR_DUTY, DutyCycle);
+}
+
+/**
+  * @brief  Get the Duty cycle (Fast mode only).
+  * @rmtoll CCR          DUTY          LL_I2C_GetDutyCycle
+  * @param  I2Cx I2C Instance.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2C_DUTYCYCLE_2
+  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetDutyCycle(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_DUTY));
+}
+
+/**
+  * @brief  Configure the I2C master clock speed mode.
+  * @rmtoll CCR          FS            LL_I2C_SetClockSpeedMode
+  * @param  I2Cx I2C Instance.
+  * @param  ClockSpeedMode This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE
+  *         @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetClockSpeedMode(I2C_TypeDef *I2Cx, uint32_t ClockSpeedMode)
+{
+  MODIFY_REG(I2Cx->CCR, I2C_CCR_FS, ClockSpeedMode);
+}
+
+/**
+  * @brief  Get the the I2C master speed mode.
+  * @rmtoll CCR          FS            LL_I2C_GetClockSpeedMode
+  * @param  I2Cx I2C Instance.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE
+  *         @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetClockSpeedMode(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_FS));
+}
+
+/**
+  * @brief  Configure the SCL, SDA rising time.
+  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll TRISE        TRISE         LL_I2C_SetRiseTime
+  * @param  I2Cx I2C Instance.
+  * @param  RiseTime This parameter must be a value between Min_Data=0x02 and Max_Data=0x3F.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetRiseTime(I2C_TypeDef *I2Cx, uint32_t RiseTime)
+{
+  MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, RiseTime);
+}
+
+/**
+  * @brief  Get the SCL, SDA rising time.
+  * @rmtoll TRISE        TRISE         LL_I2C_GetRiseTime
+  * @param  I2Cx I2C Instance.
+  * @retval Value between Min_Data=0x02 and Max_Data=0x3F
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetRiseTime(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->TRISE, I2C_TRISE_TRISE));
+}
+
+/**
+  * @brief  Configure the SCL high and low period.
+  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll CCR          CCR           LL_I2C_SetClockPeriod
+  * @param  I2Cx I2C Instance.
+  * @param  ClockPeriod This parameter must be a value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetClockPeriod(I2C_TypeDef *I2Cx, uint32_t ClockPeriod)
+{
+  MODIFY_REG(I2Cx->CCR, I2C_CCR_CCR, ClockPeriod);
+}
+
+/**
+  * @brief  Get the SCL high and low period.
+  * @rmtoll CCR          CCR           LL_I2C_GetClockPeriod
+  * @param  I2Cx I2C Instance.
+  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetClockPeriod(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_CCR));
+}
+
+/**
+  * @brief  Configure the SCL speed.
+  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
+  * @rmtoll CR2          FREQ          LL_I2C_ConfigSpeed\n
+  *         TRISE        TRISE         LL_I2C_ConfigSpeed\n
+  *         CCR          FS            LL_I2C_ConfigSpeed\n
+  *         CCR          DUTY          LL_I2C_ConfigSpeed\n
+  *         CCR          CCR           LL_I2C_ConfigSpeed
+  * @param  I2Cx I2C Instance.
+  * @param  PeriphClock Peripheral Clock (in Hz)
+  * @param  ClockSpeed This parameter must be a value lower than 400kHz (in Hz).
+  * @param  DutyCycle This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_DUTYCYCLE_2
+  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ConfigSpeed(I2C_TypeDef *I2Cx, uint32_t PeriphClock, uint32_t ClockSpeed,
+                                        uint32_t DutyCycle)
+{
+  register uint32_t freqrange = 0x0U;
+  register uint32_t clockconfig = 0x0U;
+
+  /* Compute frequency range */
+  freqrange = __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock);
+
+  /* Configure I2Cx: Frequency range register */
+  MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, freqrange);
+
+  /* Configure I2Cx: Rise Time register */
+  MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, __LL_I2C_RISE_TIME(freqrange, ClockSpeed));
+
+  /* Configure Speed mode, Duty Cycle and Clock control register value */
+  if (ClockSpeed > LL_I2C_MAX_SPEED_STANDARD)
+  {
+    /* Set Speed mode at fast and duty cycle for Clock Speed request in fast clock range */
+    clockconfig = LL_I2C_CLOCK_SPEED_FAST_MODE                                          | \
+                  __LL_I2C_SPEED_FAST_TO_CCR(PeriphClock, ClockSpeed, DutyCycle)        | \
+                  DutyCycle;
+  }
+  else
+  {
+    /* Set Speed mode at standard for Clock Speed request in standard clock range */
+    clockconfig = LL_I2C_CLOCK_SPEED_STANDARD_MODE                                      | \
+                  __LL_I2C_SPEED_STANDARD_TO_CCR(PeriphClock, ClockSpeed);
+  }
+
+  /* Configure I2Cx: Clock control register */
+  MODIFY_REG(I2Cx->CCR, (I2C_CCR_FS | I2C_CCR_DUTY | I2C_CCR_CCR), clockconfig);
+}
+
+/**
+  * @brief  Configure peripheral mode.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          SMBUS         LL_I2C_SetMode\n
+  *         CR1          SMBTYPE       LL_I2C_SetMode\n
+  *         CR1          ENARP         LL_I2C_SetMode
+  * @param  I2Cx I2C Instance.
+  * @param  PeripheralMode This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_MODE_I2C
+  *         @arg @ref LL_I2C_MODE_SMBUS_HOST
+  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE
+  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_SetMode(I2C_TypeDef *I2Cx, uint32_t PeripheralMode)
+{
+  MODIFY_REG(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP, PeripheralMode);
+}
+
+/**
+  * @brief  Get peripheral mode.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          SMBUS         LL_I2C_GetMode\n
+  *         CR1          SMBTYPE       LL_I2C_GetMode\n
+  *         CR1          ENARP         LL_I2C_GetMode
+  * @param  I2Cx I2C Instance.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2C_MODE_I2C
+  *         @arg @ref LL_I2C_MODE_SMBUS_HOST
+  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE
+  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetMode(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP));
+}
+
+/**
+  * @brief  Enable SMBus alert (Host or Device mode)
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   SMBus Device mode:
+  *         - SMBus Alert pin is drived low and
+  *           Alert Response Address Header acknowledge is enabled.
+  *         SMBus Host mode:
+  *         - SMBus Alert pin management is supported.
+  * @rmtoll CR1          ALERT         LL_I2C_EnableSMBusAlert
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableSMBusAlert(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_ALERT);
+}
+
+/**
+  * @brief  Disable SMBus alert (Host or Device mode)
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   SMBus Device mode:
+  *         - SMBus Alert pin is not drived (can be used as a standard GPIO) and
+  *           Alert Response Address Header acknowledge is disabled.
+  *         SMBus Host mode:
+  *         - SMBus Alert pin management is not supported.
+  * @rmtoll CR1          ALERT         LL_I2C_DisableSMBusAlert
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableSMBusAlert(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ALERT);
+}
+
+/**
+  * @brief  Check if SMBus alert (Host or Device mode) is enabled or disabled.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          ALERT         LL_I2C_IsEnabledSMBusAlert
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusAlert(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_ALERT) == (I2C_CR1_ALERT));
+}
+
+/**
+  * @brief  Enable SMBus Packet Error Calculation (PEC).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          ENPEC         LL_I2C_EnableSMBusPEC
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableSMBusPEC(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_ENPEC);
+}
+
+/**
+  * @brief  Disable SMBus Packet Error Calculation (PEC).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          ENPEC         LL_I2C_DisableSMBusPEC
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableSMBusPEC(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENPEC);
+}
+
+/**
+  * @brief  Check if SMBus Packet Error Calculation (PEC) is enabled or disabled.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          ENPEC         LL_I2C_IsEnabledSMBusPEC
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPEC(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_ENPEC) == (I2C_CR1_ENPEC));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EF_IT_Management IT_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable TXE interrupt.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_TX\n
+  *         CR2          ITBUFEN       LL_I2C_EnableIT_TX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableIT_TX(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Disable TXE interrupt.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_TX\n
+  *         CR2          ITBUFEN       LL_I2C_DisableIT_TX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableIT_TX(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Check if the TXE Interrupt is enabled or disabled.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_TX\n
+  *         CR2          ITBUFEN       LL_I2C_IsEnabledIT_TX
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_TX(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN));
+}
+
+/**
+  * @brief  Enable RXNE interrupt.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_RX\n
+  *         CR2          ITBUFEN       LL_I2C_EnableIT_RX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableIT_RX(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Disable RXNE interrupt.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_RX\n
+  *         CR2          ITBUFEN       LL_I2C_DisableIT_RX
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableIT_RX(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Check if the RXNE Interrupt is enabled or disabled.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_RX\n
+  *         CR2          ITBUFEN       LL_I2C_IsEnabledIT_RX
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_RX(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN));
+}
+
+/**
+  * @brief  Enable Events interrupts.
+  * @note   Any of these events will generate interrupt :
+  *         Start Bit (SB)
+  *         Address sent, Address matched (ADDR)
+  *         10-bit header sent (ADD10)
+  *         Stop detection  (STOPF)
+  *         Byte transfer finished (BTF)
+  *
+  * @note   Any of these events will generate interrupt if Buffer interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_BUF()) :
+  *         Receive buffer not empty (RXNE)
+  *         Transmit buffer empty (TXE)
+  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_EVT
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableIT_EVT(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN);
+}
+
+/**
+  * @brief  Disable Events interrupts.
+  * @note   Any of these events will generate interrupt :
+  *         Start Bit (SB)
+  *         Address sent, Address matched (ADDR)
+  *         10-bit header sent (ADD10)
+  *         Stop detection  (STOPF)
+  *         Byte transfer finished (BTF)
+  *         Receive buffer not empty (RXNE)
+  *         Transmit buffer empty (TXE)
+  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_EVT
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableIT_EVT(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN);
+}
+
+/**
+  * @brief  Check if Events interrupts are enabled or disabled.
+  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_EVT
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_EVT(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN) == (I2C_CR2_ITEVTEN));
+}
+
+/**
+  * @brief  Enable Buffer interrupts.
+  * @note   Any of these Buffer events will generate interrupt if Events interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_EVT()) :
+  *         Receive buffer not empty (RXNE)
+  *         Transmit buffer empty (TXE)
+  * @rmtoll CR2          ITBUFEN       LL_I2C_EnableIT_BUF
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableIT_BUF(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Disable Buffer interrupts.
+  * @note   Any of these Buffer events will generate interrupt :
+  *         Receive buffer not empty (RXNE)
+  *         Transmit buffer empty (TXE)
+  * @rmtoll CR2          ITBUFEN       LL_I2C_DisableIT_BUF
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableIT_BUF(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN);
+}
+
+/**
+  * @brief  Check if Buffer interrupts are enabled or disabled.
+  * @rmtoll CR2          ITBUFEN       LL_I2C_IsEnabledIT_BUF
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_BUF(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN) == (I2C_CR2_ITBUFEN));
+}
+
+/**
+  * @brief  Enable Error interrupts.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   Any of these errors will generate interrupt :
+  *         Bus Error detection (BERR)
+  *         Arbitration Loss (ARLO)
+  *         Acknowledge Failure(AF)
+  *         Overrun/Underrun (OVR)
+  *         SMBus Timeout detection (TIMEOUT)
+  *         SMBus PEC error detection (PECERR)
+  *         SMBus Alert pin event detection (SMBALERT)
+  * @rmtoll CR2          ITERREN       LL_I2C_EnableIT_ERR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableIT_ERR(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_ITERREN);
+}
+
+/**
+  * @brief  Disable Error interrupts.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   Any of these errors will generate interrupt :
+  *         Bus Error detection (BERR)
+  *         Arbitration Loss (ARLO)
+  *         Acknowledge Failure(AF)
+  *         Overrun/Underrun (OVR)
+  *         SMBus Timeout detection (TIMEOUT)
+  *         SMBus PEC error detection (PECERR)
+  *         SMBus Alert pin event detection (SMBALERT)
+  * @rmtoll CR2          ITERREN       LL_I2C_DisableIT_ERR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableIT_ERR(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITERREN);
+}
+
+/**
+  * @brief  Check if Error interrupts are enabled or disabled.
+  * @rmtoll CR2          ITERREN       LL_I2C_IsEnabledIT_ERR
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_ERR(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITERREN) == (I2C_CR2_ITERREN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EF_FLAG_management FLAG_management
+  * @{
+  */
+
+/**
+  * @brief  Indicate the status of Transmit data register empty flag.
+  * @note   RESET: When next data is written in Transmit data register.
+  *         SET: When Transmit data register is empty.
+  * @rmtoll SR1          TXE           LL_I2C_IsActiveFlag_TXE
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_TXE(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_TXE) == (I2C_SR1_TXE));
+}
+
+/**
+  * @brief  Indicate the status of Byte Transfer Finished flag.
+  *         RESET: When Data byte transfer not done.
+  *         SET: When Data byte transfer succeeded.
+  * @rmtoll SR1          BTF           LL_I2C_IsActiveFlag_BTF
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BTF(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_BTF) == (I2C_SR1_BTF));
+}
+
+/**
+  * @brief  Indicate the status of Receive data register not empty flag.
+  * @note   RESET: When Receive data register is read.
+  *         SET: When the received data is copied in Receive data register.
+  * @rmtoll SR1          RXNE          LL_I2C_IsActiveFlag_RXNE
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_RXNE(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_RXNE) == (I2C_SR1_RXNE));
+}
+
+/**
+  * @brief  Indicate the status of Start Bit (master mode).
+  * @note   RESET: When No Start condition.
+  *         SET: When Start condition is generated.
+  * @rmtoll SR1          SB            LL_I2C_IsActiveFlag_SB
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_SB(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_SB) == (I2C_SR1_SB));
+}
+
+/**
+  * @brief  Indicate the status of Address sent (master mode) or Address matched flag (slave mode).
+  * @note   RESET: Clear default value.
+  *         SET: When the address is fully sent (master mode) or when the received slave address matched with one of the enabled slave address (slave mode).
+  * @rmtoll SR1          ADDR          LL_I2C_IsActiveFlag_ADDR
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADDR(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_ADDR) == (I2C_SR1_ADDR));
+}
+
+/**
+  * @brief  Indicate the status of 10-bit header sent (master mode).
+  * @note   RESET: When no ADD10 event occured.
+  *         SET: When the master has sent the first address byte (header).
+  * @rmtoll SR1          ADD10         LL_I2C_IsActiveFlag_ADD10
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADD10(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_ADD10) == (I2C_SR1_ADD10));
+}
+
+/**
+  * @brief  Indicate the status of Acknowledge failure flag.
+  * @note   RESET: No acknowledge failure.
+  *         SET: When an acknowledge failure is received after a byte transmission.
+  * @rmtoll SR1          AF            LL_I2C_IsActiveFlag_AF
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_AF(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_AF) == (I2C_SR1_AF));
+}
+
+/**
+  * @brief  Indicate the status of Stop detection flag (slave mode).
+  * @note   RESET: Clear default value.
+  *         SET: When a Stop condition is detected.
+  * @rmtoll SR1          STOPF         LL_I2C_IsActiveFlag_STOP
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_STOP(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_STOPF) == (I2C_SR1_STOPF));
+}
+
+/**
+  * @brief  Indicate the status of Bus error flag.
+  * @note   RESET: Clear default value.
+  *         SET: When a misplaced Start or Stop condition is detected.
+  * @rmtoll SR1          BERR          LL_I2C_IsActiveFlag_BERR
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BERR(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_BERR) == (I2C_SR1_BERR));
+}
+
+/**
+  * @brief  Indicate the status of Arbitration lost flag.
+  * @note   RESET: Clear default value.
+  *         SET: When arbitration lost.
+  * @rmtoll SR1          ARLO          LL_I2C_IsActiveFlag_ARLO
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ARLO(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_ARLO) == (I2C_SR1_ARLO));
+}
+
+/**
+  * @brief  Indicate the status of Overrun/Underrun flag.
+  * @note   RESET: Clear default value.
+  *         SET: When an overrun/underrun error occurs (Clock Stretching Disabled).
+  * @rmtoll SR1          OVR           LL_I2C_IsActiveFlag_OVR
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_OVR(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_OVR) == (I2C_SR1_OVR));
+}
+
+/**
+  * @brief  Indicate the status of SMBus PEC error flag in reception.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR1          PECERR        LL_I2C_IsActiveSMBusFlag_PECERR
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_PECERR(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_PECERR) == (I2C_SR1_PECERR));
+}
+
+/**
+  * @brief  Indicate the status of SMBus Timeout detection flag.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR1          TIMEOUT       LL_I2C_IsActiveSMBusFlag_TIMEOUT
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT) == (I2C_SR1_TIMEOUT));
+}
+
+/**
+  * @brief  Indicate the status of SMBus alert flag.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR1          SMBALERT      LL_I2C_IsActiveSMBusFlag_ALERT
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_ALERT(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR1, I2C_SR1_SMBALERT) == (I2C_SR1_SMBALERT));
+}
+
+/**
+  * @brief  Indicate the status of Bus Busy flag.
+  * @note   RESET: Clear default value.
+  *         SET: When a Start condition is detected.
+  * @rmtoll SR2          BUSY          LL_I2C_IsActiveFlag_BUSY
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BUSY(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_BUSY) == (I2C_SR2_BUSY));
+}
+
+/**
+  * @brief  Indicate the status of Dual flag.
+  * @note   RESET: Received address matched with OAR1.
+  *         SET: Received address matched with OAR2.
+  * @rmtoll SR2          DUALF         LL_I2C_IsActiveFlag_DUAL
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_DUAL(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_DUALF) == (I2C_SR2_DUALF));
+}
+
+/**
+  * @brief  Indicate the status of SMBus Host address reception (Slave mode).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   RESET: No SMBus Host address
+  *         SET: SMBus Host address received.
+  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
+  * @rmtoll SR2          SMBHOST       LL_I2C_IsActiveSMBusFlag_SMBHOST
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBHOST(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBHOST) == (I2C_SR2_SMBHOST));
+}
+
+/**
+  * @brief  Indicate the status of SMBus Device default address reception (Slave mode).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   RESET: No SMBus Device default address
+  *         SET: SMBus Device default address received.
+  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
+  * @rmtoll SR2          SMBDEFAULT    LL_I2C_IsActiveSMBusFlag_SMBDEFAULT
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBDEFAULT(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBDEFAULT) == (I2C_SR2_SMBDEFAULT));
+}
+
+/**
+  * @brief  Indicate the status of General call address reception (Slave mode).
+  * @note   RESET: No Generall call address
+  *         SET: General call address received.
+  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
+  * @rmtoll SR2          GENCALL       LL_I2C_IsActiveFlag_GENCALL
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_GENCALL(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_GENCALL) == (I2C_SR2_GENCALL));
+}
+
+/**
+  * @brief  Indicate the status of Master/Slave flag.
+  * @note   RESET: Slave Mode.
+  *         SET: Master Mode.
+  * @rmtoll SR2          MSL           LL_I2C_IsActiveFlag_MSL
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_MSL(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->SR2, I2C_SR2_MSL) == (I2C_SR2_MSL));
+}
+
+/**
+  * @brief  Clear Address Matched flag.
+  * @note   Clearing this flag is done by a read access to the I2Cx_SR1
+  *         register followed by a read access to the I2Cx_SR2 register.
+  * @rmtoll SR1          ADDR          LL_I2C_ClearFlag_ADDR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_ADDR(I2C_TypeDef *I2Cx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = I2Cx->SR1;
+  (void) tmpreg;
+  tmpreg = I2Cx->SR2;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear Acknowledge failure flag.
+  * @rmtoll SR1          AF            LL_I2C_ClearFlag_AF
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_AF(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_AF);
+}
+
+/**
+  * @brief  Clear Stop detection flag.
+  * @note   Clearing this flag is done by a read access to the I2Cx_SR1
+  *         register followed by a write access to I2Cx_CR1 register.
+  * @rmtoll SR1          STOPF         LL_I2C_ClearFlag_STOP\n
+  *         CR1          PE            LL_I2C_ClearFlag_STOP
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_STOP(I2C_TypeDef *I2Cx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = I2Cx->SR1;
+  (void) tmpreg;
+  SET_BIT(I2Cx->CR1, I2C_CR1_PE);
+}
+
+/**
+  * @brief  Clear Bus error flag.
+  * @rmtoll SR1          BERR          LL_I2C_ClearFlag_BERR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_BERR(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_BERR);
+}
+
+/**
+  * @brief  Clear Arbitration lost flag.
+  * @rmtoll SR1          ARLO          LL_I2C_ClearFlag_ARLO
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_ARLO(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_ARLO);
+}
+
+/**
+  * @brief  Clear Overrun/Underrun flag.
+  * @rmtoll SR1          OVR           LL_I2C_ClearFlag_OVR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearFlag_OVR(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_OVR);
+}
+
+/**
+  * @brief  Clear SMBus PEC error flag.
+  * @rmtoll SR1          PECERR        LL_I2C_ClearSMBusFlag_PECERR
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearSMBusFlag_PECERR(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_PECERR);
+}
+
+/**
+  * @brief  Clear SMBus Timeout detection flag.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR1          TIMEOUT       LL_I2C_ClearSMBusFlag_TIMEOUT
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT);
+}
+
+/**
+  * @brief  Clear SMBus Alert flag.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR1          SMBALERT      LL_I2C_ClearSMBusFlag_ALERT
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_ClearSMBusFlag_ALERT(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->SR1, I2C_SR1_SMBALERT);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2C_LL_EF_Data_Management Data_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable Reset of I2C peripheral.
+  * @rmtoll CR1          SWRST         LL_I2C_EnableReset
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableReset(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_SWRST);
+}
+
+/**
+  * @brief  Disable Reset of I2C peripheral.
+  * @rmtoll CR1          SWRST         LL_I2C_DisableReset
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableReset(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_SWRST);
+}
+
+/**
+  * @brief  Check if the I2C peripheral is under reset state or not.
+  * @rmtoll CR1          SWRST         LL_I2C_IsResetEnabled
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsResetEnabled(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_SWRST) == (I2C_CR1_SWRST));
+}
+
+/**
+  * @brief  Prepare the generation of a ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte.
+  * @note   Usage in Slave or Master mode.
+  * @rmtoll CR1          ACK           LL_I2C_AcknowledgeNextData
+  * @param  I2Cx I2C Instance.
+  * @param  TypeAcknowledge This parameter can be one of the following values:
+  *         @arg @ref LL_I2C_ACK
+  *         @arg @ref LL_I2C_NACK
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_AcknowledgeNextData(I2C_TypeDef *I2Cx, uint32_t TypeAcknowledge)
+{
+  MODIFY_REG(I2Cx->CR1, I2C_CR1_ACK, TypeAcknowledge);
+}
+
+/**
+  * @brief  Generate a START or RESTART condition
+  * @note   The START bit can be set even if bus is BUSY or I2C is in slave mode.
+  *         This action has no effect when RELOAD is set.
+  * @rmtoll CR1          START         LL_I2C_GenerateStartCondition
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_GenerateStartCondition(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_START);
+}
+
+/**
+  * @brief  Generate a STOP condition after the current byte transfer (master mode).
+  * @rmtoll CR1          STOP          LL_I2C_GenerateStopCondition
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_GenerateStopCondition(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_STOP);
+}
+
+/**
+  * @brief  Enable bit POS (master/host mode).
+  * @note   In that case, the ACK bit controls the (N)ACK of the next byte received or the PEC bit indicates that the next byte in shift register is a PEC.
+  * @rmtoll CR1          POS           LL_I2C_EnableBitPOS
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableBitPOS(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_POS);
+}
+
+/**
+  * @brief  Disable bit POS (master/host mode).
+  * @note   In that case, the ACK bit controls the (N)ACK of the current byte received or the PEC bit indicates that the current byte in shift register is a PEC.
+  * @rmtoll CR1          POS           LL_I2C_DisableBitPOS
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableBitPOS(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_POS);
+}
+
+/**
+  * @brief  Check if bit POS  is enabled or disabled.
+  * @rmtoll CR1          POS           LL_I2C_IsEnabledBitPOS
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledBitPOS(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_POS) == (I2C_CR1_POS));
+}
+
+/**
+  * @brief  Indicate the value of transfer direction.
+  * @note   RESET: Bus is in read transfer (peripheral point of view).
+  *         SET: Bus is in write transfer (peripheral point of view).
+  * @rmtoll SR2          TRA           LL_I2C_GetTransferDirection
+  * @param  I2Cx I2C Instance.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2C_DIRECTION_WRITE
+  *         @arg @ref LL_I2C_DIRECTION_READ
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetTransferDirection(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_TRA));
+}
+
+/**
+  * @brief  Enable DMA last transfer.
+  * @note   This action mean that next DMA EOT is the last transfer.
+  * @rmtoll CR2          LAST          LL_I2C_EnableLastDMA
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableLastDMA(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR2, I2C_CR2_LAST);
+}
+
+/**
+  * @brief  Disable DMA last transfer.
+  * @note   This action mean that next DMA EOT is not the last transfer.
+  * @rmtoll CR2          LAST          LL_I2C_DisableLastDMA
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableLastDMA(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR2, I2C_CR2_LAST);
+}
+
+/**
+  * @brief  Check if DMA last transfer is enabled or disabled.
+  * @rmtoll CR2          LAST          LL_I2C_IsEnabledLastDMA
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledLastDMA(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR2, I2C_CR2_LAST) == (I2C_CR2_LAST));
+}
+
+/**
+  * @brief  Enable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @note   This feature is cleared by hardware when the PEC byte is transferred or compared,
+  *         or by a START or STOP condition, it is also cleared by software.
+  * @rmtoll CR1          PEC           LL_I2C_EnableSMBusPECCompare
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_EnableSMBusPECCompare(I2C_TypeDef *I2Cx)
+{
+  SET_BIT(I2Cx->CR1, I2C_CR1_PEC);
+}
+
+/**
+  * @brief  Disable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode).
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          PEC           LL_I2C_DisableSMBusPECCompare
+  * @param  I2Cx I2C Instance.
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_DisableSMBusPECCompare(I2C_TypeDef *I2Cx)
+{
+  CLEAR_BIT(I2Cx->CR1, I2C_CR1_PEC);
+}
+
+/**
+  * @brief  Check if the SMBus Packet Error byte transfer or internal comparison is requested or not.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll CR1          PEC           LL_I2C_IsEnabledSMBusPECCompare
+  * @param  I2Cx I2C Instance.
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPECCompare(I2C_TypeDef *I2Cx)
+{
+  return (READ_BIT(I2Cx->CR1, I2C_CR1_PEC) == (I2C_CR1_PEC));
+}
+
+/**
+  * @brief  Get the SMBus Packet Error byte calculated.
+  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
+  *         SMBus feature is supported by the I2Cx Instance.
+  * @rmtoll SR2          PEC           LL_I2C_GetSMBusPEC
+  * @param  I2Cx I2C Instance.
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_I2C_GetSMBusPEC(I2C_TypeDef *I2Cx)
+{
+  return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_PEC) >> I2C_SR2_PEC_Pos);
+}
+
+/**
+  * @brief  Read Receive Data register.
+  * @rmtoll DR           DR            LL_I2C_ReceiveData8
+  * @param  I2Cx I2C Instance.
+  * @retval Value between Min_Data=0x0 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint8_t LL_I2C_ReceiveData8(I2C_TypeDef *I2Cx)
+{
+  return (uint8_t)(READ_BIT(I2Cx->DR, I2C_DR_DR));
+}
+
+/**
+  * @brief  Write in Transmit Data Register .
+  * @rmtoll DR           DR            LL_I2C_TransmitData8
+  * @param  I2Cx I2C Instance.
+  * @param  Data Value between Min_Data=0x0 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2C_TransmitData8(I2C_TypeDef *I2Cx, uint8_t Data)
+{
+  MODIFY_REG(I2Cx->DR, I2C_DR_DR, Data);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup I2C_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+uint32_t LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct);
+uint32_t LL_I2C_DeInit(I2C_TypeDef *I2Cx);
+void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct);
+
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* I2C1 || I2C2 || I2C3 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_I2C_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_iwdg.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_iwdg.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,329 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_iwdg.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of IWDG LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_IWDG_H
+#define __STM32F4xx_LL_IWDG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(IWDG)
+
+/** @defgroup IWDG_LL IWDG
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup IWDG_LL_Private_Constants IWDG Private Constants
+  * @{
+  */
+
+#define LL_IWDG_KEY_RELOAD                 0x0000AAAAU               /*!< IWDG Reload Counter Enable   */
+#define LL_IWDG_KEY_ENABLE                 0x0000CCCCU               /*!< IWDG Peripheral Enable       */
+#define LL_IWDG_KEY_WR_ACCESS_ENABLE       0x00005555U               /*!< IWDG KR Write Access Enable  */
+#define LL_IWDG_KEY_WR_ACCESS_DISABLE      0x00000000U               /*!< IWDG KR Write Access Disable */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup IWDG_LL_Exported_Constants IWDG Exported Constants
+  * @{
+  */
+
+/** @defgroup IWDG_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_IWDG_ReadReg function
+  * @{
+  */
+#define LL_IWDG_SR_PVU                     IWDG_SR_PVU                           /*!< Watchdog prescaler value update */
+#define LL_IWDG_SR_RVU                     IWDG_SR_RVU                           /*!< Watchdog counter reload value update */
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_LL_EC_PRESCALER  Prescaler Divider
+  * @{
+  */
+#define LL_IWDG_PRESCALER_4                0x00000000U                           /*!< Divider by 4   */
+#define LL_IWDG_PRESCALER_8                (IWDG_PR_PR_0)                        /*!< Divider by 8   */
+#define LL_IWDG_PRESCALER_16               (IWDG_PR_PR_1)                        /*!< Divider by 16  */
+#define LL_IWDG_PRESCALER_32               (IWDG_PR_PR_1 | IWDG_PR_PR_0)         /*!< Divider by 32  */
+#define LL_IWDG_PRESCALER_64               (IWDG_PR_PR_2)                        /*!< Divider by 64  */
+#define LL_IWDG_PRESCALER_128              (IWDG_PR_PR_2 | IWDG_PR_PR_0)         /*!< Divider by 128 */
+#define LL_IWDG_PRESCALER_256              (IWDG_PR_PR_2 | IWDG_PR_PR_1)         /*!< Divider by 256 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup IWDG_LL_Exported_Macros IWDG Exported Macros
+  * @{
+  */
+
+/** @defgroup IWDG_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in IWDG register
+  * @param  __INSTANCE__ IWDG Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_IWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in IWDG register
+  * @param  __INSTANCE__ IWDG Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_IWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup IWDG_LL_Exported_Functions IWDG Exported Functions
+  * @{
+  */
+/** @defgroup IWDG_LL_EF_Configuration Configuration
+  * @{
+  */
+
+/**
+  * @brief  Start the Independent Watchdog
+  * @note   Except if the hardware watchdog option is selected
+  * @rmtoll KR           KEY           LL_IWDG_Enable
+  * @param  IWDGx IWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_Enable(IWDG_TypeDef *IWDGx)
+{
+  WRITE_REG(IWDG->KR, LL_IWDG_KEY_ENABLE);
+}
+
+/**
+  * @brief  Reloads IWDG counter with value defined in the reload register
+  * @rmtoll KR           KEY           LL_IWDG_ReloadCounter
+  * @param  IWDGx IWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_ReloadCounter(IWDG_TypeDef *IWDGx)
+{
+  WRITE_REG(IWDG->KR, LL_IWDG_KEY_RELOAD);
+}
+
+/**
+  * @brief  Enable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers
+  * @rmtoll KR           KEY           LL_IWDG_EnableWriteAccess
+  * @param  IWDGx IWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_EnableWriteAccess(IWDG_TypeDef *IWDGx)
+{
+  WRITE_REG(IWDG->KR, LL_IWDG_KEY_WR_ACCESS_ENABLE);
+}
+
+/**
+  * @brief  Disable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers
+  * @rmtoll KR           KEY           LL_IWDG_DisableWriteAccess
+  * @param  IWDGx IWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_DisableWriteAccess(IWDG_TypeDef *IWDGx)
+{
+  WRITE_REG(IWDG->KR, LL_IWDG_KEY_WR_ACCESS_DISABLE);
+}
+
+/**
+  * @brief  Select the prescaler of the IWDG
+  * @rmtoll PR           PR            LL_IWDG_SetPrescaler
+  * @param  IWDGx IWDG Instance
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_IWDG_PRESCALER_4
+  *         @arg @ref LL_IWDG_PRESCALER_8
+  *         @arg @ref LL_IWDG_PRESCALER_16
+  *         @arg @ref LL_IWDG_PRESCALER_32
+  *         @arg @ref LL_IWDG_PRESCALER_64
+  *         @arg @ref LL_IWDG_PRESCALER_128
+  *         @arg @ref LL_IWDG_PRESCALER_256
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_SetPrescaler(IWDG_TypeDef *IWDGx, uint32_t Prescaler)
+{
+  WRITE_REG(IWDGx->PR, IWDG_PR_PR & Prescaler);
+}
+
+/**
+  * @brief  Get the selected prescaler of the IWDG
+  * @rmtoll PR           PR            LL_IWDG_GetPrescaler
+  * @param  IWDGx IWDG Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_IWDG_PRESCALER_4
+  *         @arg @ref LL_IWDG_PRESCALER_8
+  *         @arg @ref LL_IWDG_PRESCALER_16
+  *         @arg @ref LL_IWDG_PRESCALER_32
+  *         @arg @ref LL_IWDG_PRESCALER_64
+  *         @arg @ref LL_IWDG_PRESCALER_128
+  *         @arg @ref LL_IWDG_PRESCALER_256
+  */
+__STATIC_INLINE uint32_t LL_IWDG_GetPrescaler(IWDG_TypeDef *IWDGx)
+{
+  return (uint32_t)(READ_REG(IWDGx->PR));
+}
+
+/**
+  * @brief  Specify the IWDG down-counter reload value
+  * @rmtoll RLR          RL            LL_IWDG_SetReloadCounter
+  * @param  IWDGx IWDG Instance
+  * @param  Counter Value between Min_Data=0 and Max_Data=0x0FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_IWDG_SetReloadCounter(IWDG_TypeDef *IWDGx, uint32_t Counter)
+{
+  WRITE_REG(IWDGx->RLR, IWDG_RLR_RL & Counter);
+}
+
+/**
+  * @brief  Get the specified IWDG down-counter reload value
+  * @rmtoll RLR          RL            LL_IWDG_GetReloadCounter
+  * @param  IWDGx IWDG Instance
+  * @retval Value between Min_Data=0 and Max_Data=0x0FFF
+  */
+__STATIC_INLINE uint32_t LL_IWDG_GetReloadCounter(IWDG_TypeDef *IWDGx)
+{
+  return (uint32_t)(READ_REG(IWDGx->RLR));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup IWDG_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+
+/**
+  * @brief  Check if flag Prescaler Value Update is set or not
+  * @rmtoll SR           PVU           LL_IWDG_IsActiveFlag_PVU
+  * @param  IWDGx IWDG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_PVU(IWDG_TypeDef *IWDGx)
+{
+  return (READ_BIT(IWDGx->SR, IWDG_SR_PVU) == (IWDG_SR_PVU));
+}
+
+/**
+  * @brief  Check if flag Reload Value Update is set or not
+  * @rmtoll SR           RVU           LL_IWDG_IsActiveFlag_RVU
+  * @param  IWDGx IWDG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_RVU(IWDG_TypeDef *IWDGx)
+{
+  return (READ_BIT(IWDGx->SR, IWDG_SR_RVU) == (IWDG_SR_RVU));
+}
+
+
+/**
+  * @brief  Check if all flags Prescaler, Reload & Window Value Update are reset or not
+  * @rmtoll SR           PVU           LL_IWDG_IsReady\n
+  *         SR           RVU           LL_IWDG_IsReady
+  * @param  IWDGx IWDG Instance
+  * @retval State of bits (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_IWDG_IsReady(IWDG_TypeDef *IWDGx)
+{
+  return (READ_BIT(IWDGx->SR, IWDG_SR_PVU | IWDG_SR_RVU) == 0U);
+}
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* IWDG) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_IWDG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_lptim.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_lptim.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,212 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_lptim.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   LPTIM LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_lptim.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+  #include "stm32_assert.h"
+#else
+  #define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (LPTIM1) || defined (LPTIM2)
+
+/** @addtogroup LPTIM_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup LPTIM_LL_Private_Macros
+  * @{
+  */
+#define IS_LPTIM_CLOCK_SOURCE(__VALUE__) (((__VALUE__) == LL_LPTIM_CLK_SOURCE_INTERNAL) \
+                                       || ((__VALUE__) == LL_LPTIM_CLK_SOURCE_EXTERNAL))
+
+#define IS_LPTIM_CLOCK_PRESCALER(__VALUE__) (((__VALUE__) == LL_LPTIM_PRESCALER_DIV1)   \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV2)   \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV4)   \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV8)   \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV16)  \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV32)  \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV64)  \
+                                          || ((__VALUE__) == LL_LPTIM_PRESCALER_DIV128))
+
+#define IS_LPTIM_WAVEFORM(__VALUE__) (((__VALUE__) == LL_LPTIM_OUTPUT_WAVEFORM_PWM) \
+                                   || ((__VALUE__) == LL_LPTIM_OUTPUT_WAVEFORM_SETONCE))
+
+#define IS_LPTIM_OUTPUT_POLARITY(__VALUE__) (((__VALUE__) == LL_LPTIM_OUTPUT_POLARITY_REGULAR) \
+                                          || ((__VALUE__) == LL_LPTIM_OUTPUT_POLARITY_INVERSE))
+/**
+  * @}
+  */
+
+
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup LPTIM_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup LPTIM_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  Set LPTIMx registers to their reset values.
+  * @param  LPTIMx LP Timer instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: LPTIMx registers are de-initialized
+  *          - ERROR: invalid LPTIMx instance
+  */
+ErrorStatus LL_LPTIM_DeInit(LPTIM_TypeDef* LPTIMx)
+{
+  ErrorStatus result = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(LPTIMx)); 
+ 
+  if (LPTIMx == LPTIM1)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_LPTIM1);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_LPTIM1);  
+  } 
+#if defined(LPTIM2)
+  else if (LPTIMx == LPTIM2)
+  { 
+    LL_APB1_GRP2_ForceReset(LL_APB1_GRP2_PERIPH_LPTIM2);
+    LL_APB1_GRP2_ReleaseReset(LL_APB1_GRP2_PERIPH_LPTIM2);
+  }
+#endif
+  else
+  {
+    result = ERROR;
+  }
+  
+  return result;
+}
+
+/**
+  * @brief  Set each fields of the LPTIM_InitStruct structure to its default
+  *         value.
+  * @param  LPTIM_InitStruct pointer to a @ref LL_LPTIM_InitTypeDef structure
+  * @retval None
+  */
+void LL_LPTIM_StructInit(LL_LPTIM_InitTypeDef* LPTIM_InitStruct)
+{
+  /* Set the default configuration */
+  LPTIM_InitStruct->ClockSource = LL_LPTIM_CLK_SOURCE_INTERNAL;
+  LPTIM_InitStruct->Prescaler   = LL_LPTIM_PRESCALER_DIV1;
+  LPTIM_InitStruct->Waveform    = LL_LPTIM_OUTPUT_WAVEFORM_PWM;
+  LPTIM_InitStruct->Polarity    = LL_LPTIM_OUTPUT_POLARITY_REGULAR;
+}
+
+/**
+  * @brief  Configure the LPTIMx peripheral according to the specified parameters.
+  * @note LL_LPTIM_Init can only be called when the LPTIM instance is disabled.
+  * @note LPTIMx can be disabled using unitary function @ref LL_LPTIM_Disable().
+  * @param  LPTIMx LP Timer Instance
+  * @param  LPTIM_InitStruct pointer to a @ref LL_LPTIM_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: LPTIMx instance has been initialized
+  *          - ERROR: LPTIMx instance hasn't been initialized
+  */
+ErrorStatus LL_LPTIM_Init(LPTIM_TypeDef * LPTIMx, LL_LPTIM_InitTypeDef* LPTIM_InitStruct)
+{
+  ErrorStatus result = SUCCESS;
+  
+  /* The LPTIMx_CFGR register must only be modified when the LPTIM is disabled 
+     (ENABLE bit is reset to 0).
+  */
+  if (LL_LPTIM_IsEnabled(LPTIMx))
+  {
+    result = ERROR;
+  }
+  else
+  {
+  /* Check the parameters */
+  assert_param(IS_LPTIM_INSTANCE(LPTIMx)); 
+  assert_param(IS_LPTIM_CLOCK_SOURCE(LPTIM_InitStruct->ClockSource));
+  assert_param(IS_LPTIM_CLOCK_PRESCALER(LPTIM_InitStruct->Prescaler));
+  assert_param(IS_LPTIM_WAVEFORM(LPTIM_InitStruct->Waveform));
+  assert_param(IS_LPTIM_OUTPUT_POLARITY(LPTIM_InitStruct->Polarity));
+  
+  /* Set CKSEL bitfield according to ClockSource value */
+  /* Set PRESC bitfield according to Prescaler value */
+  /* Set WAVE bitfield according to Waveform value */
+  /* Set WAVEPOL bitfield according to Polarity value */
+  MODIFY_REG(LPTIMx->CFGR, 
+             (LPTIM_CFGR_CKSEL | LPTIM_CFGR_PRESC | LPTIM_CFGR_WAVE| LPTIM_CFGR_WAVPOL), 
+             LPTIM_InitStruct->ClockSource | \
+             LPTIM_InitStruct->Prescaler | \
+             LPTIM_InitStruct->Waveform | \
+             LPTIM_InitStruct->Polarity);
+  }
+
+  return result;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (LPTIM1) || defined (LPTIM2) */
+
+/**
+  * @}
+  */
+  
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_lptim.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_lptim.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1377 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_lptim.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of LPTIM LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_LPTIM_H
+#define __STM32F4xx_LL_LPTIM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+#if defined (LPTIM1) 
+	
+/** @defgroup LPTIM_LL LPTIM
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup LPTIM_LL_Private_Macros LPTIM Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup LPTIM_LL_ES_INIT LPTIM Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  LPTIM Init structure definition
+  */
+typedef struct
+{
+  uint32_t ClockSource;    /*!< Specifies the source of the clock used by the LPTIM instance.
+                                This parameter can be a value of @ref LPTIM_LL_EC_CLK_SOURCE.
+
+                                This feature can be modified afterwards using unitary function @ref LL_LPTIM_SetClockSource().*/
+
+  uint32_t Prescaler;      /*!< Specifies the prescaler division ratio.
+                                This parameter can be a value of @ref LPTIM_LL_EC_PRESCALER.
+
+                                This feature can be modified afterwards using using unitary function @ref LL_LPTIM_SetPrescaler().*/
+
+  uint32_t Waveform;       /*!< Specifies the waveform shape.
+                                This parameter can be a value of @ref LPTIM_LL_EC_OUTPUT_WAVEFORM.
+
+                                This feature can be modified afterwards using unitary function @ref LL_LPTIM_ConfigOutput().*/
+
+  uint32_t Polarity;       /*!< Specifies waveform polarity.
+                                This parameter can be a value of @ref LPTIM_LL_EC_OUTPUT_POLARITY.
+
+                                This feature can be modified afterwards using unitary function @ref LL_LPTIM_ConfigOutput().*/
+} LL_LPTIM_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup LPTIM_LL_Exported_Constants LPTIM Exported Constants
+  * @{
+  */
+
+/** @defgroup LPTIM_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_LPTIM_ReadReg function
+  * @{
+  */
+#define LL_LPTIM_ISR_CMPM                     LPTIM_ISR_CMPM     /*!< Compare match */
+#define LL_LPTIM_ISR_ARRM                     LPTIM_ISR_ARRM     /*!< Autoreload match */
+#define LL_LPTIM_ISR_EXTTRIG                  LPTIM_ISR_EXTTRIG  /*!< External trigger edge event */
+#define LL_LPTIM_ISR_CMPOK                    LPTIM_ISR_CMPOK    /*!< Compare register update OK */
+#define LL_LPTIM_ISR_ARROK                    LPTIM_ISR_ARROK    /*!< Autoreload register update OK */
+#define LL_LPTIM_ISR_UP                       LPTIM_ISR_UP       /*!< Counter direction change down to up */
+#define LL_LPTIM_ISR_DOWN                     LPTIM_ISR_DOWN     /*!< Counter direction change up to down */
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_LPTIM_ReadReg and  LL_LPTIM_WriteReg functions
+  * @{
+  */
+#define LL_LPTIM_IER_CMPMIE                   LPTIM_IER_CMPMIE       /*!< Compare match Interrupt Enable */
+#define LL_LPTIM_IER_ARRMIE                   LPTIM_IER_ARRMIE       /*!< Autoreload match Interrupt Enable */
+#define LL_LPTIM_IER_EXTTRIGIE                LPTIM_IER_EXTTRIGIE    /*!< External trigger valid edge Interrupt Enable */
+#define LL_LPTIM_IER_CMPOKIE                  LPTIM_IER_CMPOKIE      /*!< Compare register update OK Interrupt Enable */
+#define LL_LPTIM_IER_ARROKIE                  LPTIM_IER_ARROKIE      /*!< Autoreload register update OK Interrupt Enable */
+#define LL_LPTIM_IER_UPIE                     LPTIM_IER_UPIE         /*!< Direction change to UP Interrupt Enable */
+#define LL_LPTIM_IER_DOWNIE                   LPTIM_IER_DOWNIE       /*!< Direction change to down Interrupt Enable */
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_OPERATING_MODE Operating Mode
+  * @{
+  */
+#define LL_LPTIM_OPERATING_MODE_CONTINUOUS    LPTIM_CR_CNTSTRT       /*!<LP Timer starts in continuous mode*/
+#define LL_LPTIM_OPERATING_MODE_ONESHOT       LPTIM_CR_SNGSTRT       /*!<LP Tilmer starts in single mode*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_UPDATE_MODE Update Mode
+  * @{
+  */
+#define LL_LPTIM_UPDATE_MODE_IMMEDIATE        0x00000000U             /*!<Preload is disabled: registers are updated after each APB bus write access*/
+#define LL_LPTIM_UPDATE_MODE_ENDOFPERIOD      LPTIM_CFGR_PRELOAD      /*!<preload is enabled: registers are updated at the end of the current LPTIM period*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_COUNTER_MODE Counter Mode
+  * @{
+  */
+#define LL_LPTIM_COUNTER_MODE_INTERNAL        0x00000000U             /*!<The counter is incremented following each internal clock pulse*/
+#define LL_LPTIM_COUNTER_MODE_EXTERNAL        LPTIM_CFGR_COUNTMODE    /*!<The counter is incremented following each valid clock pulse on the LPTIM external Input1*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_OUTPUT_WAVEFORM Output Waveform Type
+  * @{
+  */
+#define LL_LPTIM_OUTPUT_WAVEFORM_PWM          0x00000000U             /*!<LPTIM  generates either a PWM waveform or a One pulse waveform depending on chosen operating mode CONTINOUS or SINGLE*/
+#define LL_LPTIM_OUTPUT_WAVEFORM_SETONCE      LPTIM_CFGR_WAVE         /*!<LPTIM  generates a Set Once waveform*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_OUTPUT_POLARITY Output Polarity
+  * @{
+  */
+#define LL_LPTIM_OUTPUT_POLARITY_REGULAR      0x00000000U              /*!<The LPTIM output reflects the compare results between LPTIMx_ARR and LPTIMx_CMP registers*/
+#define LL_LPTIM_OUTPUT_POLARITY_INVERSE      LPTIM_CFGR_WAVPOL        /*!<The LPTIM output reflects the inverse of the compare results between LPTIMx_ARR and LPTIMx_CMP registers*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_PRESCALER Prescaler Value
+  * @{
+  */
+#define LL_LPTIM_PRESCALER_DIV1               0x00000000U                               /*!<Prescaler division factor is set to 1*/
+#define LL_LPTIM_PRESCALER_DIV2               LPTIM_CFGR_PRESC_0                        /*!<Prescaler division factor is set to 2*/
+#define LL_LPTIM_PRESCALER_DIV4               LPTIM_CFGR_PRESC_1                        /*!<Prescaler division factor is set to 4*/
+#define LL_LPTIM_PRESCALER_DIV8               (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_0) /*!<Prescaler division factor is set to 8*/
+#define LL_LPTIM_PRESCALER_DIV16              LPTIM_CFGR_PRESC_2                        /*!<Prescaler division factor is set to 16*/
+#define LL_LPTIM_PRESCALER_DIV32              (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_0) /*!<Prescaler division factor is set to 32*/
+#define LL_LPTIM_PRESCALER_DIV64              (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_1) /*!<Prescaler division factor is set to 64*/
+#define LL_LPTIM_PRESCALER_DIV128             LPTIM_CFGR_PRESC                          /*!<Prescaler division factor is set to 128*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_TRIG_SOURCE Trigger Source
+  * @{
+  */
+#define LL_LPTIM_TRIG_SOURCE_GPIO             0x00000000U                                   /*!<External input trigger is connected to TIMx_ETR input*/
+#define LL_LPTIM_TRIG_SOURCE_RTCALARMA        LPTIM_CFGR_TRIGSEL_0                          /*!<External input trigger is connected to RTC Alarm A*/
+#define LL_LPTIM_TRIG_SOURCE_RTCALARMB        LPTIM_CFGR_TRIGSEL_1                          /*!<External input trigger is connected to RTC Alarm B*/
+#define LL_LPTIM_TRIG_SOURCE_RTCTAMP1         (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_0) /*!<External input trigger is connected to RTC Tamper 1*/
+#define LL_LPTIM_TRIG_SOURCE_TIM1_TRGO        LPTIM_CFGR_TRIGSEL_2                          /*!<External input trigger is connected to TIM1*/
+#define LL_LPTIM_TRIG_SOURCE_TIM5_TRGO        (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_0) /*!<External input trigger is connected to TIM5*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_TRIG_FILTER Trigger Filter
+  * @{
+  */
+#define LL_LPTIM_TRIG_FILTER_NONE             0x00000000U             /*!<Any trigger active level change is considered as a valid trigger*/
+#define LL_LPTIM_TRIG_FILTER_2                LPTIM_CFGR_TRGFLT_0     /*!<Trigger active level change must be stable for at least 2 clock periods before it is considered as valid trigger*/
+#define LL_LPTIM_TRIG_FILTER_4                LPTIM_CFGR_TRGFLT_1     /*!<Trigger active level change must be stable for at least 4 clock periods before it is considered as valid trigger*/
+#define LL_LPTIM_TRIG_FILTER_8                LPTIM_CFGR_TRGFLT       /*!<Trigger active level change must be stable for at least 8 clock periods before it is considered as valid trigger*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_TRIG_POLARITY Trigger Polarity
+  * @{
+  */
+#define LL_LPTIM_TRIG_POLARITY_RISING         LPTIM_CFGR_TRIGEN_0    /*!<LPTIM counter starts when a rising edge is detected*/
+#define LL_LPTIM_TRIG_POLARITY_FALLING        LPTIM_CFGR_TRIGEN_1    /*!<LPTIM counter starts when a falling edge is detected*/
+#define LL_LPTIM_TRIG_POLARITY_RISING_FALLING LPTIM_CFGR_TRIGEN      /*!<LPTIM counter starts when a rising or a falling edge is detected*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_CLK_SOURCE Clock Source
+  * @{
+  */
+#define LL_LPTIM_CLK_SOURCE_INTERNAL          0x00000000U             /*!<LPTIM is clocked by internal clock source (APB clock or any of the embedded oscillators)*/
+#define LL_LPTIM_CLK_SOURCE_EXTERNAL          LPTIM_CFGR_CKSEL        /*!<LPTIM is clocked by an external clock source through the LPTIM external Input1*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_CLK_FILTER Clock Filter
+  * @{
+  */
+#define LL_LPTIM_CLK_FILTER_NONE              0x00000000U             /*!<Any external clock signal level change is considered as a valid transition*/
+#define LL_LPTIM_CLK_FILTER_2                 LPTIM_CFGR_CKFLT_0      /*!<External clock signal level change must be stable for at least 2 clock periods before it is considered as valid transition*/
+#define LL_LPTIM_CLK_FILTER_4                 LPTIM_CFGR_CKFLT_1      /*!<External clock signal level change must be stable for at least 4 clock periods before it is considered as valid transition*/
+#define LL_LPTIM_CLK_FILTER_8                 LPTIM_CFGR_CKFLT        /*!<External clock signal level change must be stable for at least 8 clock periods before it is considered as valid transition*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_CLK_POLARITY Clock Polarity
+  * @{
+  */
+#define LL_LPTIM_CLK_POLARITY_RISING          0x00000000U             /*!< The rising edge is the active edge used for counting*/
+#define LL_LPTIM_CLK_POLARITY_FALLING         LPTIM_CFGR_CKPOL_0      /*!< The falling edge is the active edge used for counting*/
+#define LL_LPTIM_CLK_POLARITY_RISING_FALLING  LPTIM_CFGR_CKPOL_1      /*!< Both edges are active edges*/
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EC_ENCODER_MODE Encoder Mode
+  * @{
+  */
+#define LL_LPTIM_ENCODER_MODE_RISING          0x00000000U             /*!< The rising edge is the active edge used for counting*/
+#define LL_LPTIM_ENCODER_MODE_FALLING         LPTIM_CFGR_CKPOL_0      /*!< The falling edge is the active edge used for counting*/
+#define LL_LPTIM_ENCODER_MODE_RISING_FALLING  LPTIM_CFGR_CKPOL_1      /*!< Both edges are active edges*/
+/**
+  * @}
+  */
+
+  
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup LPTIM_LL_Exported_Macros LPTIM Exported Macros
+  * @{
+  */
+
+/** @defgroup LPTIM_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in LPTIM register
+  * @param  __INSTANCE__ LPTIM Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_LPTIM_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in LPTIM register
+  * @param  __INSTANCE__ LPTIM Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_LPTIM_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup LPTIM_LL_Exported_Functions LPTIM Exported Functions
+  * @{
+  */
+
+/** @defgroup LPTIM_LL_EF_LPTIM_Configuration LPTIM Configuration
+  * @{
+  */
+
+/**
+  * @brief  Enable the LPTIM instance
+  * @note After setting the ENABLE bit, a delay of two counter clock is needed
+  *       before the LPTIM instance is actually enabled.
+  * @rmtoll CR           ENABLE        LL_LPTIM_Enable
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_Enable(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->CR, LPTIM_CR_ENABLE);
+}
+
+/**
+  * @brief  Disable the LPTIM instance
+  * @rmtoll CR           ENABLE        LL_LPTIM_Disable
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_Disable(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->CR, LPTIM_CR_ENABLE);
+}
+
+/**
+  * @brief  Indicates whether the LPTIM instance is enabled.
+  * @rmtoll CR           ENABLE        LL_LPTIM_IsEnabled
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabled(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->CR, LPTIM_CR_ENABLE) == (LPTIM_CR_ENABLE));
+}
+
+/**
+  * @brief  Starts the LPTIM counter in the desired mode.
+  * @note LPTIM instance must be enabled before starting the counter.
+  * @note It is possible to change on the fly from One Shot mode to
+  *       Continuous mode.
+  * @rmtoll CR           CNTSTRT       LL_LPTIM_StartCounter\n
+  *         CR           SNGSTRT       LL_LPTIM_StartCounter
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  OperatingMode This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_OPERATING_MODE_CONTINUOUS
+  *         @arg @ref LL_LPTIM_OPERATING_MODE_ONESHOT
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_StartCounter(LPTIM_TypeDef *LPTIMx, uint32_t OperatingMode)
+{
+  MODIFY_REG(LPTIMx->CR, LPTIM_CR_CNTSTRT | LPTIM_CR_SNGSTRT, OperatingMode);
+}
+
+
+/**
+  * @brief  Set the LPTIM registers update mode (enable/disable register preload)
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @rmtoll CFGR         PRELOAD       LL_LPTIM_SetUpdateMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  UpdateMode This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE
+  *         @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetUpdateMode(LPTIM_TypeDef *LPTIMx, uint32_t UpdateMode)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD, UpdateMode);
+}
+
+/**
+  * @brief  Get the LPTIM registers update mode
+  * @rmtoll CFGR         PRELOAD       LL_LPTIM_GetUpdateMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE
+  *         @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetUpdateMode(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD));
+}
+
+/**
+  * @brief  Set the auto reload value
+  * @note The LPTIMx_ARR register content must only be modified when the LPTIM is enabled
+  * @note After a write to the LPTIMx_ARR register a new write operation to the
+  *       same register can only be performed when the previous write operation
+  *       is completed. Any successive write before  the ARROK flag be set, will
+  *       lead to unpredictable results.
+  * @note autoreload value be strictly greater than the compare value.
+  * @rmtoll ARR          ARR           LL_LPTIM_SetAutoReload
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetAutoReload(LPTIM_TypeDef *LPTIMx, uint32_t AutoReload)
+{
+  MODIFY_REG(LPTIMx->ARR, LPTIM_ARR_ARR, AutoReload);
+}
+
+/**
+  * @brief  Get actual auto reload value
+  * @rmtoll ARR          ARR           LL_LPTIM_GetAutoReload
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetAutoReload(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->ARR, LPTIM_ARR_ARR));
+}
+
+/**
+  * @brief  Set the compare value
+  * @note After a write to the LPTIMx_CMP register a new write operation to the
+  *       same register can only be performed when the previous write operation
+  *       is completed. Any successive write before the CMPOK flag be set, will
+  *       lead to unpredictable results.
+  * @rmtoll CMP          CMP           LL_LPTIM_SetCompare
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetCompare(LPTIM_TypeDef *LPTIMx, uint32_t CompareValue)
+{
+  MODIFY_REG(LPTIMx->CMP, LPTIM_CMP_CMP, CompareValue);
+}
+
+/**
+  * @brief  Get actual compare value
+  * @rmtoll CMP          CMP           LL_LPTIM_GetCompare
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetCompare(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CMP, LPTIM_CMP_CMP));
+}
+
+/**
+  * @brief  Get actual counter value
+  * @note When the LPTIM instance is running with an asynchronous clock, reading
+  *       the LPTIMx_CNT register may return unreliable values. So in this case
+  *       it is necessary to perform two consecutive read accesses and verify
+  *       that the two returned values are identical.
+  * @rmtoll CNT          CNT           LL_LPTIM_GetCounter
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Counter value
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetCounter(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CNT, LPTIM_CNT_CNT));
+}
+
+/**
+  * @brief  Set the counter mode (selection of the LPTIM counter clock source).
+  * @note The counter mode can be set only when the LPTIM instance is disabled.
+  * @rmtoll CFGR         COUNTMODE     LL_LPTIM_SetCounterMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  CounterMode This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL
+  *         @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetCounterMode(LPTIM_TypeDef *LPTIMx, uint32_t CounterMode)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE, CounterMode);
+}
+
+/**
+  * @brief  Get the counter mode
+  * @rmtoll CFGR         COUNTMODE     LL_LPTIM_GetCounterMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL
+  *         @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetCounterMode(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE));
+}
+
+/**
+  * @brief  Configure the LPTIM instance output (LPTIMx_OUT)
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note Regarding the LPTIM output polarity the change takes effect
+  *       immediately, so the output default value will change immediately after
+  *       the polarity is re-configured, even before the timer is enabled.
+  * @rmtoll CFGR         WAVE          LL_LPTIM_ConfigOutput\n
+  *         CFGR         WAVPOL        LL_LPTIM_ConfigOutput
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  Waveform This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ConfigOutput(LPTIM_TypeDef *LPTIMx, uint32_t Waveform, uint32_t Polarity)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVE | LPTIM_CFGR_WAVPOL, Waveform | Polarity);
+}
+
+/**
+  * @brief  Set  waveform shape
+  * @rmtoll CFGR         WAVE          LL_LPTIM_SetWaveform
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  Waveform This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetWaveform(LPTIM_TypeDef *LPTIMx, uint32_t Waveform)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVE, Waveform);
+}
+
+/**
+  * @brief  Get actual waveform shape
+  * @rmtoll CFGR         WAVE          LL_LPTIM_GetWaveform
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
+  *         @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetWaveform(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVE));
+}
+
+/**
+  * @brief  Set  output polarity
+  * @rmtoll CFGR         WAVPOL        LL_LPTIM_SetPolarity
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Polarity)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL, Polarity);
+}
+
+/**
+  * @brief  Get actual output polarity
+  * @rmtoll CFGR         WAVPOL        LL_LPTIM_GetPolarity
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
+  *         @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetPolarity(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL));
+}
+
+/**
+  * @brief  Set actual prescaler division ratio.
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note When the LPTIM is configured to be clocked by an internal clock source
+  *       and the LPTIM counter is configured to be updated by active edges
+  *       detected on the LPTIM external Input1, the internal clock provided to
+  *       the LPTIM must be not be prescaled.
+  * @rmtoll CFGR         PRESC         LL_LPTIM_SetPrescaler
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV1
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV2
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV4
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV8
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV16
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV32
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV64
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV128
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetPrescaler(LPTIM_TypeDef *LPTIMx, uint32_t Prescaler)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRESC, Prescaler);
+}
+
+/**
+  * @brief  Get actual prescaler division ratio.
+  * @rmtoll CFGR         PRESC         LL_LPTIM_GetPrescaler
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV1
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV2
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV4
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV8
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV16
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV32
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV64
+  *         @arg @ref LL_LPTIM_PRESCALER_DIV128
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetPrescaler(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRESC));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EF_Trigger_Configuration Trigger Configuration
+  * @{
+  */
+
+/**
+  * @brief  Enable the timeout function
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note The first trigger event will start the timer, any successive trigger
+  *       event will reset the counter and the timer will restart.
+  * @note The timeout value corresponds to the compare value; if no trigger
+  *       occurs within the expected time frame, the MCU is waked-up by the
+  *       compare match event.
+  * @rmtoll CFGR         TIMOUT        LL_LPTIM_EnableTimeout
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableTimeout(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT);
+}
+
+/**
+  * @brief  Disable the timeout function
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note A trigger event arriving when the timer is already started will be
+  *       ignored.
+  * @rmtoll CFGR         TIMOUT        LL_LPTIM_DisableTimeout
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableTimeout(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT);
+}
+
+/**
+  * @brief  Indicate whether the timeout function is enabled.
+  * @rmtoll CFGR         TIMOUT        LL_LPTIM_IsEnabledTimeout
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledTimeout(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT) == (LPTIM_CFGR_TIMOUT));
+}
+
+/**
+  * @brief  Start the LPTIM counter
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @rmtoll CFGR         TRIGEN        LL_LPTIM_TrigSw
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_TrigSw(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN);
+}
+
+/**
+  * @brief  Configure the external trigger used as a trigger event for the LPTIM.
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note An internal clock source must be present when a digital filter is
+  *       required for the trigger.
+  * @rmtoll CFGR         TRIGSEL       LL_LPTIM_ConfigTrigger\n
+  *         CFGR         TRGFLT        LL_LPTIM_ConfigTrigger\n
+  *         CFGR         TRIGEN        LL_LPTIM_ConfigTrigger
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_TIM1_TRGO
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_TIM5_TRGO
+  * @param  Filter This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_NONE
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_2
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_4
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_8
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_RISING
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ConfigTrigger(LPTIM_TypeDef *LPTIMx, uint32_t Source, uint32_t Filter, uint32_t Polarity)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL | LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGEN, Source | Filter | Polarity);
+}
+
+/**
+  * @brief  Get actual external trigger source.
+  * @rmtoll CFGR         TRIGSEL       LL_LPTIM_GetTriggerSource
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_TIM1_TRGO
+  *         @arg @ref LL_LPTIM_TRIG_SOURCE_TIM5_TRGO
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetTriggerSource(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL));
+}
+
+/**
+  * @brief  Get actual external trigger filter.
+  * @rmtoll CFGR         TRGFLT        LL_LPTIM_GetTriggerFilter
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_NONE
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_2
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_4
+  *         @arg @ref LL_LPTIM_TRIG_FILTER_8
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetTriggerFilter(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRGFLT));
+}
+
+/**
+  * @brief  Get actual external trigger polarity.
+  * @rmtoll CFGR         TRIGEN        LL_LPTIM_GetTriggerPolarity
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_RISING
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING
+  *         @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetTriggerPolarity(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EF_Clock_Configuration Clock Configuration
+  * @{
+  */
+
+/**
+  * @brief  Set the source of the clock used by the LPTIM instance.
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @rmtoll CFGR         CKSEL         LL_LPTIM_SetClockSource
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL
+  *         @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetClockSource(LPTIM_TypeDef *LPTIMx, uint32_t ClockSource)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKSEL, ClockSource);
+}
+
+/**
+  * @brief  Get actual LPTIM instance clock source.
+  * @rmtoll CFGR         CKSEL         LL_LPTIM_GetClockSource
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL
+  *         @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetClockSource(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKSEL));
+}
+
+/**
+  * @brief  Configure the active edge or edges used by the counter when the LPTIM is clocked by an external clock source.
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note When both external clock signal edges are considered active ones,
+  *       the LPTIM must also be clocked by an internal clock source with a
+  *       frequency equal to at least four times the external clock frequency.
+  * @note An internal clock source must be present when a digital filter is
+  *       required for external clock.
+  * @rmtoll CFGR         CKFLT         LL_LPTIM_ConfigClock\n
+  *         CFGR         CKPOL         LL_LPTIM_ConfigClock
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  ClockFilter This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_FILTER_NONE
+  *         @arg @ref LL_LPTIM_CLK_FILTER_2
+  *         @arg @ref LL_LPTIM_CLK_FILTER_4
+  *         @arg @ref LL_LPTIM_CLK_FILTER_8
+  * @param  ClockPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_RISING
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_FALLING
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ConfigClock(LPTIM_TypeDef *LPTIMx, uint32_t ClockFilter, uint32_t ClockPolarity)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKFLT | LPTIM_CFGR_CKPOL, ClockFilter | ClockPolarity);
+}
+
+/**
+  * @brief  Get actual clock polarity
+  * @rmtoll CFGR         CKPOL         LL_LPTIM_GetClockPolarity
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_RISING
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_FALLING
+  *         @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetClockPolarity(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL));
+}
+
+/**
+  * @brief  Get actual clock digital filter
+  * @rmtoll CFGR         CKFLT         LL_LPTIM_GetClockFilter
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_CLK_FILTER_NONE
+  *         @arg @ref LL_LPTIM_CLK_FILTER_2
+  *         @arg @ref LL_LPTIM_CLK_FILTER_4
+  *         @arg @ref LL_LPTIM_CLK_FILTER_8
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetClockFilter(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKFLT));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EF_Encoder_Mode Encoder Mode
+  * @{
+  */
+
+/**
+  * @brief  Configure the encoder mode.
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @rmtoll CFGR         CKPOL         LL_LPTIM_SetEncoderMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @param  EncoderMode This parameter can be one of the following values:
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_RISING
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_FALLING
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_SetEncoderMode(LPTIM_TypeDef *LPTIMx, uint32_t EncoderMode)
+{
+  MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKPOL, EncoderMode);
+}
+
+/**
+  * @brief  Get actual encoder mode.
+  * @rmtoll CFGR         CKPOL         LL_LPTIM_GetEncoderMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_RISING
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_FALLING
+  *         @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_GetEncoderMode(LPTIM_TypeDef *LPTIMx)
+{
+  return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL));
+}
+
+/**
+  * @brief  Enable the encoder mode
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @note In this mode the LPTIM instance must be clocked by an internal clock
+  *       source. Also, the prescaler division ratio must be equal to 1.
+  * @note LPTIM instance must be configured in continuous mode prior enabling
+  *       the encoder mode.
+  * @rmtoll CFGR         ENC           LL_LPTIM_EnableEncoderMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableEncoderMode(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC);
+}
+
+/**
+  * @brief  Disable the encoder mode
+  * @note This function must be called when the LPTIM instance is disabled.
+  * @rmtoll CFGR         ENC           LL_LPTIM_DisableEncoderMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableEncoderMode(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC);
+}
+
+/**
+  * @brief  Indicates whether the LPTIM operates in encoder mode.
+  * @rmtoll CFGR         ENC           LL_LPTIM_IsEnabledEncoderMode
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledEncoderMode(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC) == (LPTIM_CFGR_ENC));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EF_FLAG_Management FLAG Management
+  * @{
+  */
+
+/**
+  * @brief  Clear the compare match flag (CMPMCF)
+  * @rmtoll ICR          CMPMCF        LL_LPTIM_ClearFLAG_CMPM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFLAG_CMPM(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMPMCF);
+}
+
+/**
+  * @brief  Inform application whether a compare match interrupt has occurred.
+  * @rmtoll ISR          CMPM          LL_LPTIM_IsActiveFlag_CMPM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMPM(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMPM) == (LPTIM_ISR_CMPM));
+}
+
+/**
+  * @brief  Clear the autoreload match flag (ARRMCF)
+  * @rmtoll ICR          ARRMCF        LL_LPTIM_ClearFLAG_ARRM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFLAG_ARRM(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARRMCF);
+}
+
+/**
+  * @brief  Inform application whether a autoreload match interrupt has occured.
+  * @rmtoll ISR          ARRM          LL_LPTIM_IsActiveFlag_ARRM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARRM(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARRM) == (LPTIM_ISR_ARRM));
+}
+
+/**
+  * @brief  Clear the external trigger valid edge flag(EXTTRIGCF).
+  * @rmtoll ICR          EXTTRIGCF     LL_LPTIM_ClearFlag_EXTTRIG
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_EXTTRIGCF);
+}
+
+/**
+  * @brief  Inform application whether a valid edge on the selected external trigger input has occurred.
+  * @rmtoll ISR          EXTTRIG       LL_LPTIM_IsActiveFlag_EXTTRIG
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_EXTTRIG) == (LPTIM_ISR_EXTTRIG));
+}
+
+/**
+  * @brief  Clear the compare register update interrupt flag (CMPOKCF).
+  * @rmtoll ICR          CMPOKCF       LL_LPTIM_ClearFlag_CMPOK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFlag_CMPOK(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMPOKCF);
+}
+
+/**
+  * @brief  Informs application whether the APB bus write operation to the LPTIMx_CMP register has been successfully completed; If so, a new one can be initiated.
+  * @rmtoll ISR          CMPOK         LL_LPTIM_IsActiveFlag_CMPOK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMPOK(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMPOK) == (LPTIM_ISR_CMPOK));
+}
+
+/**
+  * @brief  Clear the autoreload register update interrupt flag (ARROKCF).
+  * @rmtoll ICR          ARROKCF       LL_LPTIM_ClearFlag_ARROK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFlag_ARROK(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARROKCF);
+}
+
+/**
+  * @brief  Informs application whether the APB bus write operation to the LPTIMx_ARR register has been successfully completed; If so, a new one can be initiated.
+  * @rmtoll ISR          ARROK         LL_LPTIM_IsActiveFlag_ARROK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARROK(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARROK) == (LPTIM_ISR_ARROK));
+}
+
+/**
+  * @brief  Clear the counter direction change to up interrupt flag (UPCF).
+  * @rmtoll ICR          UPCF          LL_LPTIM_ClearFlag_UP
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFlag_UP(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_UPCF);
+}
+
+/**
+  * @brief  Informs the application whether the counter direction has changed from down to up (when the LPTIM instance operates in encoder mode).
+  * @rmtoll ISR          UP            LL_LPTIM_IsActiveFlag_UP
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_UP(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_UP) == (LPTIM_ISR_UP));
+}
+
+/**
+  * @brief  Clear the counter direction change to down interrupt flag (DOWNCF).
+  * @rmtoll ICR          DOWNCF        LL_LPTIM_ClearFlag_DOWN
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_ClearFlag_DOWN(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->ICR, LPTIM_ICR_DOWNCF);
+}
+
+/**
+  * @brief  Informs the application whether the counter direction has changed from up to down (when the LPTIM instance operates in encoder mode).
+  * @rmtoll ISR          DOWN          LL_LPTIM_IsActiveFlag_DOWN
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_DOWN(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->ISR, LPTIM_ISR_DOWN) == (LPTIM_ISR_DOWN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_LL_EF_IT_Management Interrupt Management
+  * @{
+  */
+
+/**
+  * @brief  Enable compare match interrupt (CMPMIE).
+  * @rmtoll IER          CMPMIE        LL_LPTIM_EnableIT_CMPM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_CMPM(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE);
+}
+
+/**
+  * @brief  Disable compare match interrupt (CMPMIE).
+  * @rmtoll IER          CMPMIE        LL_LPTIM_DisableIT_CMPM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_CMPM(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE);
+}
+
+/**
+  * @brief  Indicates whether the compare match interrupt (CMPMIE) is enabled.
+  * @rmtoll IER          CMPMIE        LL_LPTIM_IsEnabledIT_CMPM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMPM(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE) == (LPTIM_IER_CMPMIE));
+}
+
+/**
+  * @brief  Enable autoreload match interrupt (ARRMIE).
+  * @rmtoll IER          ARRMIE        LL_LPTIM_EnableIT_ARRM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_ARRM(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE);
+}
+
+/**
+  * @brief  Disable autoreload match interrupt (ARRMIE).
+  * @rmtoll IER          ARRMIE        LL_LPTIM_DisableIT_ARRM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_ARRM(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE);
+}
+
+/**
+  * @brief  Indicates whether the autoreload match interrupt (ARRMIE) is enabled.
+  * @rmtoll IER          ARRMIE        LL_LPTIM_IsEnabledIT_ARRM
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARRM(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE) == (LPTIM_IER_ARRMIE));
+}
+
+/**
+  * @brief  Enable external trigger valid edge interrupt (EXTTRIGIE).
+  * @rmtoll IER          EXTTRIGIE     LL_LPTIM_EnableIT_EXTTRIG
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE);
+}
+
+/**
+  * @brief  Disable external trigger valid edge interrupt (EXTTRIGIE).
+  * @rmtoll IER          EXTTRIGIE     LL_LPTIM_DisableIT_EXTTRIG
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE);
+}
+
+/**
+  * @brief  Indicates external trigger valid edge interrupt (EXTTRIGIE) is enabled.
+  * @rmtoll IER          EXTTRIGIE     LL_LPTIM_IsEnabledIT_EXTTRIG
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE) == (LPTIM_IER_EXTTRIGIE));
+}
+
+/**
+  * @brief  Enable compare register write completed interrupt (CMPOKIE).
+  * @rmtoll IER          CMPOKIE       LL_LPTIM_EnableIT_CMPOK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_CMPOK(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE);
+}
+
+/**
+  * @brief  Disable compare register write completed interrupt (CMPOKIE).
+  * @rmtoll IER          CMPOKIE       LL_LPTIM_DisableIT_CMPOK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_CMPOK(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE);
+}
+
+/**
+  * @brief  Indicates whether the compare register write completed interrupt (CMPOKIE) is enabled.
+  * @rmtoll IER          CMPOKIE       LL_LPTIM_IsEnabledIT_CMPOK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMPOK(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE) == (LPTIM_IER_CMPOKIE));
+}
+
+/**
+  * @brief  Enable autoreload register write completed interrupt (ARROKIE).
+  * @rmtoll IER          ARROKIE       LL_LPTIM_EnableIT_ARROK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_ARROK(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE);
+}
+
+/**
+  * @brief  Disable autoreload register write completed interrupt (ARROKIE).
+  * @rmtoll IER          ARROKIE       LL_LPTIM_DisableIT_ARROK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_ARROK(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE);
+}
+
+/**
+  * @brief  Indicates whether the autoreload register write completed interrupt (ARROKIE) is enabled.
+  * @rmtoll IER          ARROKIE       LL_LPTIM_IsEnabledIT_ARROK
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARROK(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE) == (LPTIM_IER_ARROKIE));
+}
+
+/**
+  * @brief  Enable direction change to up interrupt (UPIE).
+  * @rmtoll IER          UPIE          LL_LPTIM_EnableIT_UP
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_UP(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_UPIE);
+}
+
+/**
+  * @brief  Disable direction change to up interrupt (UPIE).
+  * @rmtoll IER          UPIE          LL_LPTIM_DisableIT_UP
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_UP(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_UPIE);
+}
+
+/**
+  * @brief  Indicates whether the direction change to up interrupt (UPIE) is enabled.
+  * @rmtoll IER          UPIE          LL_LPTIM_IsEnabledIT_UP
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_UP(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_UPIE) == (LPTIM_IER_UPIE));
+}
+
+/**
+  * @brief  Enable direction change to down interrupt (DOWNIE).
+  * @rmtoll IER          DOWNIE        LL_LPTIM_EnableIT_DOWN
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_EnableIT_DOWN(LPTIM_TypeDef *LPTIMx)
+{
+  SET_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE);
+}
+
+/**
+  * @brief  Disable direction change to down interrupt (DOWNIE).
+  * @rmtoll IER          DOWNIE        LL_LPTIM_DisableIT_DOWN
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_LPTIM_DisableIT_DOWN(LPTIM_TypeDef *LPTIMx)
+{
+  CLEAR_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE);
+}
+
+/**
+  * @brief  Indicates whether the direction change to down interrupt (DOWNIE) is enabled.
+  * @rmtoll IER          DOWNIE        LL_LPTIM_IsEnabledIT_DOWN
+  * @param  LPTIMx Low-Power Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_DOWN(LPTIM_TypeDef *LPTIMx)
+{
+  return (READ_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE) == (LPTIM_IER_DOWNIE));
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup LPTIM_LL_EF_Init Initialisation and deinitialisation functions
+  * @{
+  */
+
+ErrorStatus LL_LPTIM_DeInit(LPTIM_TypeDef *LPTIMx);
+void LL_LPTIM_StructInit(LL_LPTIM_InitTypeDef *LPTIM_InitStruct);
+ErrorStatus LL_LPTIM_Init(LPTIM_TypeDef *LPTIMx, LL_LPTIM_InitTypeDef *LPTIM_InitStruct);
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* LPTIM1 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_LPTIM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_pwr.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_pwr.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,103 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_pwr.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   PWR LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_pwr.h"
+#include "stm32f4xx_ll_bus.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(PWR)
+
+/** @defgroup PWR_LL PWR
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PWR_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup PWR_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the PWR registers to their default reset values.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: PWR registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_PWR_DeInit(void)
+{
+  /* Force reset of PWR clock */
+  LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);
+
+  /* Release reset of PWR clock */
+  LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);
+
+  return SUCCESS;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* defined(PWR) */
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_pwr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_pwr.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1007 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_pwr.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of PWR LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_PWR_H
+#define __STM32F4xx_LL_PWR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(PWR)
+
+/** @defgroup PWR_LL PWR
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PWR_LL_Exported_Constants PWR Exported Constants
+  * @{
+  */
+
+/** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines
+  * @brief    Flags defines which can be used with LL_PWR_WriteReg function
+  * @{
+  */
+#define LL_PWR_CR_CSBF                     PWR_CR_CSBF            /*!< Clear standby flag */
+#define LL_PWR_CR_CWUF                     PWR_CR_CWUF            /*!< Clear wakeup flag */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_PWR_ReadReg function
+  * @{
+  */
+#define LL_PWR_CSR_WUF                     PWR_CSR_WUF            /*!< Wakeup flag */
+#define LL_PWR_CSR_SBF                     PWR_CSR_SBF            /*!< Standby flag */
+#define LL_PWR_CSR_PVDO                    PWR_CSR_PVDO           /*!< Power voltage detector output flag */
+#define LL_PWR_CSR_VOS                     PWR_CSR_VOSRDY            /*!< Voltage scaling select flag */
+#if defined(PWR_CSR_EWUP)
+#define LL_PWR_CSR_EWUP1                   PWR_CSR_EWUP           /*!< Enable WKUP pin */
+#elif defined(PWR_CSR_EWUP1)
+#define LL_PWR_CSR_EWUP1                   PWR_CSR_EWUP1          /*!< Enable WKUP pin 1 */
+#endif /* PWR_CSR_EWUP */
+#if defined(PWR_CSR_EWUP2)
+#define LL_PWR_CSR_EWUP2                   PWR_CSR_EWUP2          /*!< Enable WKUP pin 2 */
+#endif /* PWR_CSR_EWUP2 */
+#if defined(PWR_CSR_EWUP3)
+#define LL_PWR_CSR_EWUP3                   PWR_CSR_EWUP3          /*!< Enable WKUP pin 3 */
+#endif /* PWR_CSR_EWUP3 */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EC_REGU_VOLTAGE Regulator Voltage
+  * @{
+  */
+#if defined(PWR_CR_VOS_0)
+#define LL_PWR_REGU_VOLTAGE_SCALE3         (PWR_CR_VOS_0)
+#define LL_PWR_REGU_VOLTAGE_SCALE2         (PWR_CR_VOS_1)
+#define LL_PWR_REGU_VOLTAGE_SCALE1         (PWR_CR_VOS_0 | PWR_CR_VOS_1) /* The SCALE1 is not available for STM32F401xx devices */
+#else
+#define LL_PWR_REGU_VOLTAGE_SCALE1         (PWR_CR_VOS)
+#define LL_PWR_REGU_VOLTAGE_SCALE2         0x00000000U
+#endif /* PWR_CR_VOS_0 */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EC_MODE_PWR Mode Power
+  * @{
+  */
+#define LL_PWR_MODE_STOP_MAINREGU             0x00000000U                    /*!< Enter Stop mode when the CPU enters deepsleep */
+#define LL_PWR_MODE_STOP_LPREGU               (PWR_CR_LPDS)                  /*!< Enter Stop mode (with low power Regulator ON) when the CPU enters deepsleep */
+#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS)
+#define LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE  (PWR_CR_MRUDS | PWR_CR_FPDS)                 /*!< Enter Stop mode (with main Regulator in under-drive mode) when the CPU enters deepsleep */
+#define LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE    (PWR_CR_LPDS | PWR_CR_LPUDS | PWR_CR_FPDS)   /*!< Enter Stop mode (with low power Regulator in under-drive mode) when the CPU enters deepsleep */
+#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
+#if defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
+#define LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP  (PWR_CR_MRLVDS | PWR_CR_FPDS)                 /*!< Enter Stop mode (with main Regulator in Deep Sleep mode) when the CPU enters deepsleep */
+#define LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP    (PWR_CR_LPDS | PWR_CR_LPLVDS | PWR_CR_FPDS)   /*!< Enter Stop mode (with low power Regulator in Deep Sleep mode) when the CPU enters deepsleep */
+#endif /* PWR_CR_MRLVDS && PWR_CR_LPLVDS && PWR_CR_FPDS */
+#define LL_PWR_MODE_STANDBY                   (PWR_CR_PDDS)                  /*!< Enter Standby mode when the CPU enters deepsleep */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EC_REGU_MODE_DS_MODE  Regulator Mode In Deep Sleep Mode
+ * @{
+ */
+#define LL_PWR_REGU_DSMODE_MAIN        0x00000000U           /*!< Voltage Regulator in main mode during deepsleep mode */
+#define LL_PWR_REGU_DSMODE_LOW_POWER   (PWR_CR_LPDS)         /*!< Voltage Regulator in low-power mode during deepsleep mode */
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EC_PVDLEVEL Power Voltage Detector Level
+  * @{
+  */
+#define LL_PWR_PVDLEVEL_0                  (PWR_CR_PLS_LEV0)      /*!< Voltage threshold detected by PVD 2.2 V */
+#define LL_PWR_PVDLEVEL_1                  (PWR_CR_PLS_LEV1)      /*!< Voltage threshold detected by PVD 2.3 V */
+#define LL_PWR_PVDLEVEL_2                  (PWR_CR_PLS_LEV2)      /*!< Voltage threshold detected by PVD 2.4 V */
+#define LL_PWR_PVDLEVEL_3                  (PWR_CR_PLS_LEV3)      /*!< Voltage threshold detected by PVD 2.5 V */
+#define LL_PWR_PVDLEVEL_4                  (PWR_CR_PLS_LEV4)      /*!< Voltage threshold detected by PVD 2.6 V */
+#define LL_PWR_PVDLEVEL_5                  (PWR_CR_PLS_LEV5)      /*!< Voltage threshold detected by PVD 2.7 V */
+#define LL_PWR_PVDLEVEL_6                  (PWR_CR_PLS_LEV6)      /*!< Voltage threshold detected by PVD 2.8 V */
+#define LL_PWR_PVDLEVEL_7                  (PWR_CR_PLS_LEV7)      /*!< Voltage threshold detected by PVD 2.9 V */
+/**
+  * @}
+  */
+/** @defgroup PWR_LL_EC_WAKEUP_PIN  Wakeup Pins
+  * @{
+  */
+#if defined(PWR_CSR_EWUP)
+#define LL_PWR_WAKEUP_PIN1                 (PWR_CSR_EWUP)         /*!< WKUP pin : PA0 */
+#endif /* PWR_CSR_EWUP */
+#if defined(PWR_CSR_EWUP1)
+#define LL_PWR_WAKEUP_PIN1                 (PWR_CSR_EWUP1)        /*!< WKUP pin 1 : PA0 */
+#endif /* PWR_CSR_EWUP1 */
+#if defined(PWR_CSR_EWUP2)
+#define LL_PWR_WAKEUP_PIN2                 (PWR_CSR_EWUP2)        /*!< WKUP pin 2 : PC0 or PC13 according to device */
+#endif /* PWR_CSR_EWUP2 */
+#if defined(PWR_CSR_EWUP3)
+#define LL_PWR_WAKEUP_PIN3                 (PWR_CSR_EWUP3)        /*!< WKUP pin 3 : PC1 */
+#endif /* PWR_CSR_EWUP3 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup PWR_LL_Exported_Macros PWR Exported Macros
+  * @{
+  */
+
+/** @defgroup PWR_LL_EM_WRITE_READ Common write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in PWR register
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in PWR register
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PWR_LL_Exported_Functions PWR Exported Functions
+  * @{
+  */
+
+/** @defgroup PWR_LL_EF_Configuration Configuration
+  * @{
+  */
+#if defined(PWR_CR_FISSR)
+/**
+  * @brief  Enable FLASH interface STOP while system Run is ON
+  * @rmtoll CR    FISSR       LL_PWR_EnableFLASHInterfaceSTOP
+  * @note  This mode is enabled only with STOP low power mode.
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableFLASHInterfaceSTOP(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_FISSR);
+}
+
+/**
+  * @brief  Disable FLASH Interface STOP while system Run is ON
+  * @rmtoll CR    FISSR       LL_PWR_DisableFLASHInterfaceSTOP
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableFLASHInterfaceSTOP(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_FISSR);
+}
+
+/**
+  * @brief  Check if FLASH Interface STOP while system Run feature is enabled
+  * @rmtoll CR    FISSR       LL_PWR_IsEnabledFLASHInterfaceSTOP
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHInterfaceSTOP(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_FISSR) == (PWR_CR_FISSR));
+}
+#endif /* PWR_CR_FISSR */
+
+#if defined(PWR_CR_FMSSR)
+/**
+  * @brief  Enable FLASH Memory STOP while system Run is ON
+  * @rmtoll CR    FMSSR       LL_PWR_EnableFLASHMemorySTOP
+  * @note  This mode is enabled only with STOP low power mode.
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableFLASHMemorySTOP(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_FMSSR);
+}
+
+/**
+  * @brief  Disable FLASH Memory STOP while system Run is ON
+  * @rmtoll CR    FMSSR       LL_PWR_DisableFLASHMemorySTOP
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableFLASHMemorySTOP(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_FMSSR);
+}
+
+/**
+  * @brief  Check if FLASH Memory STOP while system Run feature is enabled
+  * @rmtoll CR    FMSSR       LL_PWR_IsEnabledFLASHMemorySTOP
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledFLASHMemorySTOP(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_FMSSR) == (PWR_CR_FMSSR));
+}
+#endif /* PWR_CR_FMSSR */
+#if defined(PWR_CR_UDEN)
+/**
+  * @brief  Enable Under Drive Mode
+  * @rmtoll CR    UDEN       LL_PWR_EnableUnderDriveMode
+  * @note  This mode is enabled only with STOP low power mode.
+  *        In this mode, the 1.2V domain is preserved in reduced leakage mode. This 
+  *        mode is only available when the main Regulator or the low power Regulator 
+  *        is in low voltage mode.      
+  * @note  If the Under-drive mode was enabled, it is automatically disabled after 
+  *        exiting Stop mode. 
+  *        When the voltage Regulator operates in Under-drive mode, an additional  
+  *        startup delay is induced when waking up from Stop mode.
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableUnderDriveMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_UDEN);
+}
+
+/**
+  * @brief  Disable Under Drive Mode
+  * @rmtoll CR    UDEN       LL_PWR_DisableUnderDriveMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableUnderDriveMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_UDEN);
+}
+
+/**
+  * @brief  Check if Under Drive Mode is enabled
+  * @rmtoll CR    UDEN       LL_PWR_IsEnabledUnderDriveMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledUnderDriveMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_UDEN) == (PWR_CR_UDEN));
+}
+#endif /* PWR_CR_UDEN */
+
+#if defined(PWR_CR_ODSWEN)
+/**
+  * @brief  Enable Over drive switching
+  * @rmtoll CR    ODSWEN       LL_PWR_EnableOverDriveSwitching
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableOverDriveSwitching(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_ODSWEN);
+}
+
+/**
+  * @brief  Disable Over drive switching
+  * @rmtoll CR    ODSWEN       LL_PWR_DisableOverDriveSwitching
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableOverDriveSwitching(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_ODSWEN);
+}
+
+/**
+  * @brief  Check if Over drive switching is enabled
+  * @rmtoll CR    ODSWEN       LL_PWR_IsEnabledOverDriveSwitching
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveSwitching(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_ODSWEN) == (PWR_CR_ODSWEN));
+}
+#endif /* PWR_CR_ODSWEN */
+#if defined(PWR_CR_ODEN)
+/**
+  * @brief  Enable Over drive Mode
+  * @rmtoll CR    ODEN       LL_PWR_EnableOverDriveMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableOverDriveMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_ODEN);
+}
+
+/**
+  * @brief  Disable Over drive Mode
+  * @rmtoll CR    ODEN       LL_PWR_DisableOverDriveMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableOverDriveMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_ODEN);
+}
+
+/**
+  * @brief  Check if Over drive switching is enabled
+  * @rmtoll CR    ODEN       LL_PWR_IsEnabledOverDriveMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledOverDriveMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_ODEN) == (PWR_CR_ODEN));
+}
+#endif /* PWR_CR_ODEN */
+#if defined(PWR_CR_MRUDS)
+/**
+  * @brief  Enable Main Regulator in deepsleep under-drive Mode
+  * @rmtoll CR    MRUDS       LL_PWR_EnableMainRegulatorDeepSleepUDMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableMainRegulatorDeepSleepUDMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_MRUDS);
+}
+
+/**
+  * @brief  Disable Main Regulator in deepsleep under-drive Mode
+  * @rmtoll CR    MRUDS       LL_PWR_DisableMainRegulatorDeepSleepUDMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableMainRegulatorDeepSleepUDMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_MRUDS);
+}
+
+/**
+  * @brief  Check if Main Regulator in deepsleep under-drive Mode is enabled
+  * @rmtoll CR    MRUDS       LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorDeepSleepUDMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_MRUDS) == (PWR_CR_MRUDS));
+}
+#endif /* PWR_CR_MRUDS */
+
+#if defined(PWR_CR_LPUDS)
+/**
+  * @brief  Enable Low Power Regulator in deepsleep under-drive Mode
+  * @rmtoll CR    LPUDS       LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorDeepSleepUDMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_LPUDS);
+}
+
+/**
+  * @brief  Disable Low Power Regulator in deepsleep under-drive Mode
+  * @rmtoll CR    LPUDS       LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorDeepSleepUDMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_LPUDS);
+}
+
+/**
+  * @brief  Check if Low Power Regulator in deepsleep under-drive Mode is enabled
+  * @rmtoll CR    LPUDS       LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorDeepSleepUDMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_LPUDS) == (PWR_CR_LPUDS));
+}
+#endif /* PWR_CR_LPUDS */
+
+#if defined(PWR_CR_MRLVDS)
+/**
+  * @brief  Enable Main Regulator low voltage Mode
+  * @rmtoll CR    MRLVDS       LL_PWR_EnableMainRegulatorLowVoltageMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableMainRegulatorLowVoltageMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_MRLVDS);
+}
+
+/**
+  * @brief  Disable Main Regulator low voltage Mode
+  * @rmtoll CR    MRLVDS       LL_PWR_DisableMainRegulatorLowVoltageMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableMainRegulatorLowVoltageMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_MRLVDS);
+}
+
+/**
+  * @brief  Check if Main Regulator low voltage Mode is enabled
+  * @rmtoll CR    MRLVDS       LL_PWR_IsEnabledMainRegulatorLowVoltageMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledMainRegulatorLowVoltageMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_MRLVDS) == (PWR_CR_MRLVDS));
+}
+#endif /* PWR_CR_MRLVDS */
+
+#if defined(PWR_CR_LPLVDS)
+/**
+  * @brief  Enable Low Power Regulator low voltage Mode
+  * @rmtoll CR    LPLVDS       LL_PWR_EnableLowPowerRegulatorLowVoltageMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableLowPowerRegulatorLowVoltageMode(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_LPLVDS);
+}
+
+/**
+  * @brief  Disable Low Power Regulator low voltage Mode
+  * @rmtoll CR    LPLVDS       LL_PWR_DisableLowPowerRegulatorLowVoltageMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableLowPowerRegulatorLowVoltageMode(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_LPLVDS);
+}
+
+/**
+  * @brief  Check if Low Power Regulator low voltage Mode is enabled
+  * @rmtoll CR    LPLVDS       LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRegulatorLowVoltageMode(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_LPLVDS) == (PWR_CR_LPLVDS));
+}
+#endif /* PWR_CR_LPLVDS */
+/**
+  * @brief  Set the main internal Regulator output voltage
+  * @rmtoll CR    VOS       LL_PWR_SetRegulVoltageScaling
+  * @param  VoltageScaling This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*)
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3
+  *         (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling)
+{
+  MODIFY_REG(PWR->CR, PWR_CR_VOS, VoltageScaling);
+}
+
+/**
+  * @brief  Get the main internal Regulator output voltage
+  * @rmtoll CR    VOS       LL_PWR_GetRegulVoltageScaling
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 (*)
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2
+  *         @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3
+  *         (*) LL_PWR_REGU_VOLTAGE_SCALE1 is not available for STM32F401xx devices
+  */
+__STATIC_INLINE uint32_t LL_PWR_GetRegulVoltageScaling(void)
+{
+  return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_VOS));
+}
+/**
+  * @brief  Enable the Flash Power Down in Stop Mode
+  * @rmtoll CR    FPDS       LL_PWR_EnableFlashPowerDown
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableFlashPowerDown(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_FPDS);
+}
+
+/**
+  * @brief  Disable the Flash Power Down in Stop Mode
+  * @rmtoll CR    FPDS       LL_PWR_DisableFlashPowerDown
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableFlashPowerDown(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_FPDS);
+}
+
+/**
+  * @brief  Check if the Flash Power Down in Stop Mode is enabled
+  * @rmtoll CR    FPDS       LL_PWR_IsEnabledFlashPowerDown
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledFlashPowerDown(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_FPDS) == (PWR_CR_FPDS));
+}
+
+/**
+  * @brief  Enable access to the backup domain
+  * @rmtoll CR    DBP       LL_PWR_EnableBkUpAccess
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableBkUpAccess(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_DBP);
+}
+
+/**
+  * @brief  Disable access to the backup domain
+  * @rmtoll CR    DBP       LL_PWR_DisableBkUpAccess
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableBkUpAccess(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_DBP);
+}
+
+/**
+  * @brief  Check if the backup domain is enabled
+  * @rmtoll CR    DBP       LL_PWR_IsEnabledBkUpAccess
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_DBP) == (PWR_CR_DBP));
+}
+/**
+  * @brief  Enable the backup Regulator
+  * @rmtoll CSR    BRE       LL_PWR_EnableBkUpRegulator
+  * @note The BRE bit of the PWR_CSR register is protected against parasitic write access.
+  * The LL_PWR_EnableBkUpAccess() must be called before using this API.
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableBkUpRegulator(void)
+{
+  SET_BIT(PWR->CSR, PWR_CSR_BRE);
+}
+
+/**
+  * @brief  Disable the backup Regulator
+  * @rmtoll CSR    BRE       LL_PWR_DisableBkUpRegulator
+  * @note The BRE bit of the PWR_CSR register is protected against parasitic write access.
+  * The LL_PWR_EnableBkUpAccess() must be called before using this API.
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableBkUpRegulator(void)
+{
+  CLEAR_BIT(PWR->CSR, PWR_CSR_BRE);
+}
+
+/**
+  * @brief  Check if the backup Regulator is enabled
+  * @rmtoll CSR    BRE       LL_PWR_IsEnabledBkUpRegulator
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpRegulator(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_BRE) == (PWR_CSR_BRE));
+}
+
+/**
+  * @brief  Set voltage Regulator mode during deep sleep mode
+  * @rmtoll CR    LPDS         LL_PWR_SetRegulModeDS
+  * @param  RegulMode This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_REGU_DSMODE_MAIN
+  *         @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_SetRegulModeDS(uint32_t RegulMode)
+{
+  MODIFY_REG(PWR->CR, PWR_CR_LPDS, RegulMode);
+}
+
+/**
+  * @brief  Get voltage Regulator mode during deep sleep mode
+  * @rmtoll CR    LPDS         LL_PWR_GetRegulModeDS
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_PWR_REGU_DSMODE_MAIN
+  *         @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER
+  */
+__STATIC_INLINE uint32_t LL_PWR_GetRegulModeDS(void)
+{
+  return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPDS));
+}
+
+/**
+  * @brief  Set Power Down mode when CPU enters deepsleep
+  * @rmtoll CR    PDDS         LL_PWR_SetPowerMode\n
+  * @rmtoll CR    MRUDS        LL_PWR_SetPowerMode\n
+  * @rmtoll CR    LPUDS        LL_PWR_SetPowerMode\n
+  * @rmtoll CR    FPDS         LL_PWR_SetPowerMode\n
+  * @rmtoll CR    MRLVDS       LL_PWR_SetPowerMode\n
+  * @rmtoll CR    LPlVDS       LL_PWR_SetPowerMode\n
+  * @rmtoll CR    FPDS         LL_PWR_SetPowerMode\n
+  * @rmtoll CR    LPDS         LL_PWR_SetPowerMode
+  * @param  PDMode This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*)
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*)
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*)
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*)
+  *
+  *         (*) not available on all devices
+  *         @arg @ref LL_PWR_MODE_STANDBY
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t PDMode)
+{
+#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS)
+  MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS), PDMode);
+#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
+  MODIFY_REG(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS), PDMode);
+#else
+  MODIFY_REG(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS), PDMode);
+#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
+}
+
+/**
+  * @brief  Get Power Down mode when CPU enters deepsleep
+  * @rmtoll CR    PDDS         LL_PWR_GetPowerMode\n
+  * @rmtoll CR    MRUDS        LL_PWR_GetPowerMode\n
+  * @rmtoll CR    LPUDS        LL_PWR_GetPowerMode\n
+  * @rmtoll CR    FPDS         LL_PWR_GetPowerMode\n
+  * @rmtoll CR    MRLVDS       LL_PWR_GetPowerMode\n
+  * @rmtoll CR    LPLVDS       LL_PWR_GetPowerMode\n
+  * @rmtoll CR    FPDS         LL_PWR_GetPowerMode\n
+  * @rmtoll CR    LPDS         LL_PWR_GetPowerMode
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU_UNDERDRIVE (*)
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU_UNDERDRIVE (*)
+  *         @arg @ref LL_PWR_MODE_STOP_MAINREGU_DEEPSLEEP (*)
+  *         @arg @ref LL_PWR_MODE_STOP_LPREGU_DEEPSLEEP (*)
+  *
+  *         (*) not available on all devices
+  *         @arg @ref LL_PWR_MODE_STANDBY
+  */
+__STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void)
+{
+#if defined(PWR_CR_MRUDS) && defined(PWR_CR_LPUDS) && defined(PWR_CR_FPDS)
+  return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPUDS | PWR_CR_MRUDS)));
+#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
+  return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS | PWR_CR_LPDS | PWR_CR_FPDS | PWR_CR_LPLVDS | PWR_CR_MRLVDS)));
+#else
+  return (uint32_t)(READ_BIT(PWR->CR, (PWR_CR_PDDS| PWR_CR_LPDS)));
+#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
+}
+
+/**
+  * @brief  Configure the voltage threshold detected by the Power Voltage Detector
+  * @rmtoll CR    PLS       LL_PWR_SetPVDLevel
+  * @param  PVDLevel This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_PVDLEVEL_0
+  *         @arg @ref LL_PWR_PVDLEVEL_1
+  *         @arg @ref LL_PWR_PVDLEVEL_2
+  *         @arg @ref LL_PWR_PVDLEVEL_3
+  *         @arg @ref LL_PWR_PVDLEVEL_4
+  *         @arg @ref LL_PWR_PVDLEVEL_5
+  *         @arg @ref LL_PWR_PVDLEVEL_6
+  *         @arg @ref LL_PWR_PVDLEVEL_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel)
+{
+  MODIFY_REG(PWR->CR, PWR_CR_PLS, PVDLevel);
+}
+
+/**
+  * @brief  Get the voltage threshold detection
+  * @rmtoll CR    PLS       LL_PWR_GetPVDLevel
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_PWR_PVDLEVEL_0
+  *         @arg @ref LL_PWR_PVDLEVEL_1
+  *         @arg @ref LL_PWR_PVDLEVEL_2
+  *         @arg @ref LL_PWR_PVDLEVEL_3
+  *         @arg @ref LL_PWR_PVDLEVEL_4
+  *         @arg @ref LL_PWR_PVDLEVEL_5
+  *         @arg @ref LL_PWR_PVDLEVEL_6
+  *         @arg @ref LL_PWR_PVDLEVEL_7
+  */
+__STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void)
+{
+  return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PLS));
+}
+
+/**
+  * @brief  Enable Power Voltage Detector
+  * @rmtoll CR    PVDE       LL_PWR_EnablePVD
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnablePVD(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_PVDE);
+}
+
+/**
+  * @brief  Disable Power Voltage Detector
+  * @rmtoll CR    PVDE       LL_PWR_DisablePVD
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisablePVD(void)
+{
+  CLEAR_BIT(PWR->CR, PWR_CR_PVDE);
+}
+
+/**
+  * @brief  Check if Power Voltage Detector is enabled
+  * @rmtoll CR    PVDE       LL_PWR_IsEnabledPVD
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void)
+{
+  return (READ_BIT(PWR->CR, PWR_CR_PVDE) == (PWR_CR_PVDE));
+}
+
+/**
+  * @brief  Enable the WakeUp PINx functionality
+  * @rmtoll CSR   EWUP        LL_PWR_EnableWakeUpPin\n
+  * @rmtoll CSR   EWUP1       LL_PWR_EnableWakeUpPin\n
+  * @rmtoll CSR   EWUP2       LL_PWR_EnableWakeUpPin\n
+  * @rmtoll CSR   EWUP3       LL_PWR_EnableWakeUpPin
+  * @param  WakeUpPin This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_WAKEUP_PIN1
+  *         @arg @ref LL_PWR_WAKEUP_PIN2 (*)
+  *         @arg @ref LL_PWR_WAKEUP_PIN3 (*)
+  *
+  *         (*) not available on all devices
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin)
+{
+  SET_BIT(PWR->CSR, WakeUpPin);
+}
+
+/**
+  * @brief  Disable the WakeUp PINx functionality
+  * @rmtoll CSR   EWUP        LL_PWR_DisableWakeUpPin\n
+  * @rmtoll CSR   EWUP1       LL_PWR_DisableWakeUpPin\n
+  * @rmtoll CSR   EWUP2       LL_PWR_DisableWakeUpPin\n
+  * @rmtoll CSR   EWUP3       LL_PWR_DisableWakeUpPin
+  * @param  WakeUpPin This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_WAKEUP_PIN1
+  *         @arg @ref LL_PWR_WAKEUP_PIN2 (*)
+  *         @arg @ref LL_PWR_WAKEUP_PIN3 (*)
+  *
+  *         (*) not available on all devices
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin)
+{
+  CLEAR_BIT(PWR->CSR, WakeUpPin);
+}
+
+/**
+  * @brief  Check if the WakeUp PINx functionality is enabled
+  * @rmtoll CSR   EWUP        LL_PWR_IsEnabledWakeUpPin\n
+  * @rmtoll CSR   EWUP1       LL_PWR_IsEnabledWakeUpPin\n
+  * @rmtoll CSR   EWUP2       LL_PWR_IsEnabledWakeUpPin\n
+  * @rmtoll CSR   EWUP3       LL_PWR_IsEnabledWakeUpPin
+  * @param  WakeUpPin This parameter can be one of the following values:
+  *         @arg @ref LL_PWR_WAKEUP_PIN1
+  *         @arg @ref LL_PWR_WAKEUP_PIN2 (*)
+  *         @arg @ref LL_PWR_WAKEUP_PIN3 (*)
+  *
+  *         (*) not available on all devices
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin)
+{
+  return (READ_BIT(PWR->CSR, WakeUpPin) == (WakeUpPin));
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+
+/**
+  * @brief  Get Wake-up Flag
+  * @rmtoll CSR   WUF       LL_PWR_IsActiveFlag_WU
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_WUF) == (PWR_CSR_WUF));
+}
+
+/**
+  * @brief  Get Standby Flag
+  * @rmtoll CSR   SBF       LL_PWR_IsActiveFlag_SB
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_SBF) == (PWR_CSR_SBF));
+}
+
+/**
+  * @brief  Get Backup Regulator ready Flag
+  * @rmtoll CSR   BRR       LL_PWR_IsActiveFlag_BRR
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_BRR(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_BRR) == (PWR_CSR_BRR));
+}
+/**
+  * @brief  Indicate whether VDD voltage is below the selected PVD threshold
+  * @rmtoll CSR   PVDO       LL_PWR_IsActiveFlag_PVDO
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_PVDO) == (PWR_CSR_PVDO));
+}
+
+/**
+  * @brief  Indicate whether the Regulator is ready in the selected voltage range or if its output voltage is still changing to the required voltage level
+  * @rmtoll CSR   VOS       LL_PWR_IsActiveFlag_VOS
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VOS(void)
+{
+  return (READ_BIT(PWR->CSR, LL_PWR_CSR_VOS) == (LL_PWR_CSR_VOS));
+}
+#if defined(PWR_CR_ODEN)
+/**
+  * @brief  Indicate whether the Over-Drive mode is ready or not
+  * @rmtoll CSR   ODRDY       LL_PWR_IsActiveFlag_OD
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_OD(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_ODRDY) == (PWR_CSR_ODRDY));
+}
+#endif /* PWR_CR_ODEN */
+
+#if defined(PWR_CR_ODSWEN)
+/**
+  * @brief  Indicate whether the Over-Drive mode switching is ready or not
+  * @rmtoll CSR   ODSWRDY       LL_PWR_IsActiveFlag_ODSW
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_ODSW(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_ODSWRDY) == (PWR_CSR_ODSWRDY));
+}
+#endif /* PWR_CR_ODSWEN */
+
+#if defined(PWR_CR_UDEN)
+/**
+  * @brief  Indicate whether the Under-Drive mode is ready or not
+  * @rmtoll CSR   UDRDY       LL_PWR_IsActiveFlag_UD
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_UD(void)
+{
+  return (READ_BIT(PWR->CSR, PWR_CSR_UDRDY) == (PWR_CSR_UDRDY));
+}
+#endif /* PWR_CR_UDEN */
+/**
+  * @brief  Clear Standby Flag
+  * @rmtoll CR   CSBF       LL_PWR_ClearFlag_SB
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_ClearFlag_SB(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_CSBF);
+}
+
+/**
+  * @brief  Clear Wake-up Flags
+  * @rmtoll CR   CWUF       LL_PWR_ClearFlag_WU
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_ClearFlag_WU(void)
+{
+  SET_BIT(PWR->CR, PWR_CR_CWUF);
+}
+#if defined(PWR_CSR_UDRDY)
+/**
+  * @brief  Clear Under-Drive ready Flag
+  * @rmtoll CSR          UDRDY         LL_PWR_ClearFlag_UD
+  * @retval None
+  */
+__STATIC_INLINE void LL_PWR_ClearFlag_UD(void)
+{
+  WRITE_REG(PWR->CSR, PWR_CSR_UDRDY);
+}
+#endif /* PWR_CSR_UDRDY */
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup PWR_LL_EF_Init De-initialization function
+  * @{
+  */
+ErrorStatus LL_PWR_DeInit(void);
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(PWR) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_PWR_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rcc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rcc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1649 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rcc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RCC LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_rcc.h"
+#ifdef  USE_FULL_ASSERT
+  #include "stm32_assert.h"
+#else
+  #define assert_param(expr) ((void)0U)
+#endif
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RCC)
+
+/** @addtogroup RCC_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup RCC_LL_Private_Macros
+  * @{
+  */
+#if defined(FMPI2C1)
+#define IS_LL_RCC_FMPI2C_CLKSOURCE(__VALUE__)     ((__VALUE__) == LL_RCC_FMPI2C1_CLKSOURCE)
+#endif /* FMPI2C1 */
+
+#if defined(LPTIM1)
+#define IS_LL_RCC_LPTIM_CLKSOURCE(__VALUE__)  (((__VALUE__) == LL_RCC_LPTIM1_CLKSOURCE))
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+#if defined(RCC_DCKCFGR_SAI1SRC)
+#define IS_LL_RCC_SAI_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_SAI1_CLKSOURCE) \
+                                            || ((__VALUE__) == LL_RCC_SAI2_CLKSOURCE))
+#elif defined(RCC_DCKCFGR_SAI1ASRC)
+#define IS_LL_RCC_SAI_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_SAI1_A_CLKSOURCE) \
+                                            || ((__VALUE__) == LL_RCC_SAI1_B_CLKSOURCE))
+#endif /* RCC_DCKCFGR_SAI1SRC */
+#endif /* SAI1 */
+
+#if defined(SDIO)
+#define IS_LL_RCC_SDIO_CLKSOURCE(__VALUE__)  (((__VALUE__) == LL_RCC_SDIO_CLKSOURCE))
+#endif /* SDIO */
+
+#if defined(RNG)
+#define IS_LL_RCC_RNG_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_RNG_CLKSOURCE))
+#endif /* RNG */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+#define IS_LL_RCC_USB_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_USB_CLKSOURCE))
+#endif /* USB_OTG_FS || USB_OTG_HS */
+
+#if defined(DFSDM2_Channel0)
+#define IS_LL_RCC_DFSDM_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_DFSDM1_CLKSOURCE))
+
+#define IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_DFSDM1_AUDIO_CLKSOURCE) \
+                                                    || ((__VALUE__) == LL_RCC_DFSDM2_AUDIO_CLKSOURCE))
+#elif defined(DFSDM1_Channel0)
+#define IS_LL_RCC_DFSDM_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_DFSDM1_CLKSOURCE))
+
+#define IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_DFSDM1_AUDIO_CLKSOURCE))
+#endif /* DFSDM2_Channel0 */
+
+#if defined(RCC_DCKCFGR_I2S2SRC)
+#define IS_LL_RCC_I2S_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_I2S1_CLKSOURCE) \
+                                            || ((__VALUE__) == LL_RCC_I2S2_CLKSOURCE))
+#else
+#define IS_LL_RCC_I2S_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_I2S1_CLKSOURCE))
+#endif /* RCC_DCKCFGR_I2S2SRC */
+
+#if defined(CEC)
+#define IS_LL_RCC_CEC_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_CEC_CLKSOURCE))
+#endif /* CEC */
+
+#if defined(DSI)
+#define IS_LL_RCC_DSI_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_DSI_CLKSOURCE))
+#endif /* DSI */
+
+#if defined(LTDC)
+#define IS_LL_RCC_LTDC_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_LTDC_CLKSOURCE))
+#endif /* LTDC */
+
+#if defined(SPDIFRX)
+#define IS_LL_RCC_SPDIFRX_CLKSOURCE(__VALUE__)    (((__VALUE__) == LL_RCC_SPDIFRX1_CLKSOURCE))
+#endif /* SPDIFRX */
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup RCC_LL_Private_Functions RCC Private functions
+  * @{
+  */
+uint32_t RCC_GetSystemClockFreq(void);
+uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency);
+uint32_t RCC_GetPCLK1ClockFreq(uint32_t HCLK_Frequency);
+uint32_t RCC_GetPCLK2ClockFreq(uint32_t HCLK_Frequency);
+uint32_t RCC_PLL_GetFreqDomain_SYS(uint32_t SYSCLK_Source);
+uint32_t RCC_PLL_GetFreqDomain_48M(void);
+#if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC)
+uint32_t RCC_PLL_GetFreqDomain_I2S(void);
+#endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */
+#if defined(SPDIFRX)
+uint32_t RCC_PLL_GetFreqDomain_SPDIFRX(void);
+#endif /* SPDIFRX */
+#if defined(RCC_PLLCFGR_PLLR)
+#if defined(SAI1)
+uint32_t RCC_PLL_GetFreqDomain_SAI(void);
+#endif /* SAI1 */
+#endif /* RCC_PLLCFGR_PLLR */
+#if defined(DSI)
+uint32_t RCC_PLL_GetFreqDomain_DSI(void);
+#endif /* DSI */
+#if defined(RCC_PLLSAI_SUPPORT)
+uint32_t RCC_PLLSAI_GetFreqDomain_SAI(void);
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+uint32_t RCC_PLLSAI_GetFreqDomain_48M(void);
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+#if defined(LTDC)
+uint32_t RCC_PLLSAI_GetFreqDomain_LTDC(void);
+#endif /* LTDC */
+#endif /* RCC_PLLSAI_SUPPORT */
+#if defined(RCC_PLLI2S_SUPPORT)
+uint32_t RCC_PLLI2S_GetFreqDomain_I2S(void);
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+uint32_t RCC_PLLI2S_GetFreqDomain_48M(void);
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+#if defined(SAI1)
+uint32_t RCC_PLLI2S_GetFreqDomain_SAI(void);
+#endif /* SAI1 */
+#if defined(SPDIFRX)
+uint32_t RCC_PLLI2S_GetFreqDomain_SPDIFRX(void);
+#endif /* SPDIFRX */
+#endif /* RCC_PLLI2S_SUPPORT */
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup RCC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RCC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  Reset the RCC clock configuration to the default reset state.
+  * @note   The default reset state of the clock configuration is given below:
+  *         - HSI ON and used as system clock source
+  *         - HSE and PLL OFF
+  *         - AHB, APB1 and APB2 prescaler set to 1.
+  *         - CSS, MCO OFF
+  *         - All interrupts disabled
+  * @note   This function doesn't modify the configuration of the
+  *         - Peripheral clocks
+  *         - LSI, LSE and RTC clocks
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RCC registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_RCC_DeInit(void)
+{
+  uint32_t vl_mask = 0U;
+
+  /* Set HSION bit */
+  LL_RCC_HSI_Enable();
+
+  /* Reset CFGR register */
+  LL_RCC_WriteReg(CFGR, 0x00000000U);
+
+  vl_mask = 0xFFFFFFFFU;
+
+  /* Reset HSEON, PLLSYSON bits */
+  CLEAR_BIT(vl_mask, (RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_PLLON | RCC_CR_CSSON));
+
+#if defined(RCC_PLLSAI_SUPPORT)
+  /* Reset PLLSAION bit */
+  CLEAR_BIT(vl_mask, RCC_CR_PLLSAION);
+#endif /* RCC_PLLSAI_SUPPORT */
+
+#if defined(RCC_PLLI2S_SUPPORT)
+  /* Reset PLLI2SON bit */
+  CLEAR_BIT(vl_mask, RCC_CR_PLLI2SON);
+#endif /* RCC_PLLI2S_SUPPORT */
+
+  /* Write new mask in CR register */
+  LL_RCC_WriteReg(CR, vl_mask);
+
+  /* Set HSITRIM bits to the reset value*/
+  LL_RCC_HSI_SetCalibTrimming(0x10U);
+
+  /* Reset PLLCFGR register */
+  LL_RCC_WriteReg(PLLCFGR, RCC_PLLCFGR_RST_VALUE);
+
+#if defined(RCC_PLLI2S_SUPPORT)
+  /* Reset PLLI2SCFGR register */
+  LL_RCC_WriteReg(PLLI2SCFGR, RCC_PLLI2SCFGR_RST_VALUE);
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+  /* Reset PLLSAICFGR register */
+  LL_RCC_WriteReg(PLLSAICFGR, RCC_PLLSAICFGR_RST_VALUE);
+#endif /* RCC_PLLSAI_SUPPORT */
+
+  /* Reset HSEBYP bit */
+  LL_RCC_HSE_DisableBypass();
+
+  /* Disable all interrupts */
+  LL_RCC_WriteReg(CIR, 0x00000000U);
+
+  return SUCCESS;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup RCC_LL_EF_Get_Freq
+  * @brief  Return the frequencies of different on chip clocks;  System, AHB, APB1 and APB2 buses clocks
+  *         and different peripheral clocks available on the device.
+  * @note   If SYSCLK source is HSI, function returns values based on HSI_VALUE(**)
+  * @note   If SYSCLK source is HSE, function returns values based on HSE_VALUE(***)
+  * @note   If SYSCLK source is PLL, function returns values based on HSE_VALUE(***)
+  *         or HSI_VALUE(**) multiplied/divided by the PLL factors.
+  * @note   (**) HSI_VALUE is a constant defined in this file (default value
+  *              16 MHz) but the real value may vary depending on the variations
+  *              in voltage and temperature.
+  * @note   (***) HSE_VALUE is a constant defined in this file (default value
+  *               25 MHz), user has to ensure that HSE_VALUE is same as the real
+  *               frequency of the crystal used. Otherwise, this function may
+  *               have wrong result.
+  * @note   The result of this function could be incorrect when using fractional
+  *         value for HSE crystal.
+  * @note   This function can be used by the user application to compute the
+  *         baud-rate for the communication peripherals or configure other parameters.
+  * @{
+  */
+
+/**
+  * @brief  Return the frequencies of different on chip clocks;  System, AHB, APB1 and APB2 buses clocks
+  * @note   Each time SYSCLK, HCLK, PCLK1 and/or PCLK2 clock changes, this function
+  *         must be called to update structure fields. Otherwise, any
+  *         configuration based on this function will be incorrect.
+  * @param  RCC_Clocks pointer to a @ref LL_RCC_ClocksTypeDef structure which will hold the clocks frequencies
+  * @retval None
+  */
+void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks)
+{
+  /* Get SYSCLK frequency */
+  RCC_Clocks->SYSCLK_Frequency = RCC_GetSystemClockFreq();
+
+  /* HCLK clock frequency */
+  RCC_Clocks->HCLK_Frequency   = RCC_GetHCLKClockFreq(RCC_Clocks->SYSCLK_Frequency);
+
+  /* PCLK1 clock frequency */
+  RCC_Clocks->PCLK1_Frequency  = RCC_GetPCLK1ClockFreq(RCC_Clocks->HCLK_Frequency);
+
+  /* PCLK2 clock frequency */
+  RCC_Clocks->PCLK2_Frequency  = RCC_GetPCLK2ClockFreq(RCC_Clocks->HCLK_Frequency);
+}
+
+#if defined(FMPI2C1)
+/**
+  * @brief  Return FMPI2Cx clock frequency
+  * @param  FMPI2CxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE
+  * @retval FMPI2C clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that HSI oscillator is not ready
+  */
+uint32_t LL_RCC_GetFMPI2CClockFreq(uint32_t FMPI2CxSource)
+{
+  uint32_t FMPI2C_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_FMPI2C_CLKSOURCE(FMPI2CxSource));
+
+  if (FMPI2CxSource == LL_RCC_FMPI2C1_CLKSOURCE)
+  {
+    /* FMPI2C1 CLK clock frequency */
+    switch (LL_RCC_GetFMPI2CClockSource(FMPI2CxSource))
+    {
+      case LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK: /* FMPI2C1 Clock is System Clock */
+        FMPI2C_frequency = RCC_GetSystemClockFreq();
+        break;
+
+      case LL_RCC_FMPI2C1_CLKSOURCE_HSI:    /* FMPI2C1 Clock is HSI Osc. */
+        if (LL_RCC_HSI_IsReady())
+        {
+          FMPI2C_frequency = HSI_VALUE;
+        }
+        break;
+
+      case LL_RCC_FMPI2C1_CLKSOURCE_PCLK1:  /* FMPI2C1 Clock is PCLK1 */
+      default:
+        FMPI2C_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));
+        break;
+    }
+  }
+
+  return FMPI2C_frequency;
+}
+#endif /* FMPI2C1 */
+
+/**
+  * @brief  Return I2Sx clock frequency
+  * @param  I2SxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval I2S clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetI2SClockFreq(uint32_t I2SxSource)
+{
+  uint32_t i2s_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_I2S_CLKSOURCE(I2SxSource));
+
+  if (I2SxSource == LL_RCC_I2S1_CLKSOURCE)
+  {
+    /* I2S1 CLK clock frequency */
+    switch (LL_RCC_GetI2SClockSource(I2SxSource))
+    {
+#if defined(RCC_PLLI2S_SUPPORT)
+      case LL_RCC_I2S1_CLKSOURCE_PLLI2S:       /* I2S1 Clock is PLLI2S */
+        if (LL_RCC_PLLI2S_IsReady())
+        {
+          i2s_frequency = RCC_PLLI2S_GetFreqDomain_I2S();
+        }
+        break;
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC)
+      case LL_RCC_I2S1_CLKSOURCE_PLL:          /* I2S1 Clock is PLL */
+        if (LL_RCC_PLL_IsReady())
+        {
+          i2s_frequency = RCC_PLL_GetFreqDomain_I2S();
+        }
+        break;
+
+      case LL_RCC_I2S1_CLKSOURCE_PLLSRC:       /* I2S1 Clock is PLL Main source */
+        switch (LL_RCC_PLL_GetMainSource())
+        {
+           case LL_RCC_PLLSOURCE_HSE:          /* I2S1 Clock is HSE Osc. */
+             if (LL_RCC_HSE_IsReady())
+             {
+               i2s_frequency = HSE_VALUE;
+             }
+             break;
+
+           case LL_RCC_PLLSOURCE_HSI:          /* I2S1 Clock is HSI Osc. */
+           default:
+             if (LL_RCC_HSI_IsReady())
+             {
+               i2s_frequency = HSI_VALUE;
+             }
+             break;
+        }
+        break;
+#endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */
+
+      case LL_RCC_I2S1_CLKSOURCE_PIN:          /* I2S1 Clock is External clock */
+      default:
+        i2s_frequency = EXTERNAL_CLOCK_VALUE;
+        break;
+    }
+  }
+#if defined(RCC_DCKCFGR_I2S2SRC)
+  else
+  {
+    /* I2S2 CLK clock frequency */
+    switch (LL_RCC_GetI2SClockSource(I2SxSource))
+    {
+      case LL_RCC_I2S2_CLKSOURCE_PLLI2S:       /* I2S2 Clock is PLLI2S */
+        if (LL_RCC_PLLI2S_IsReady())
+        {
+          i2s_frequency = RCC_PLLI2S_GetFreqDomain_I2S();
+        }
+        break;
+
+      case LL_RCC_I2S2_CLKSOURCE_PLL:          /* I2S2 Clock is PLL */
+        if (LL_RCC_PLL_IsReady())
+        {
+          i2s_frequency = RCC_PLL_GetFreqDomain_I2S();
+        }
+        break;
+
+      case LL_RCC_I2S2_CLKSOURCE_PLLSRC:       /* I2S2 Clock is PLL Main source */
+        switch (LL_RCC_PLL_GetMainSource())
+        {
+           case LL_RCC_PLLSOURCE_HSE:          /* I2S2 Clock is HSE Osc. */
+             if (LL_RCC_HSE_IsReady())
+             {
+               i2s_frequency = HSE_VALUE;
+             }
+             break;
+
+           case LL_RCC_PLLSOURCE_HSI:          /* I2S2 Clock is HSI Osc. */
+           default:
+             if (LL_RCC_HSI_IsReady())
+             {
+               i2s_frequency = HSI_VALUE;
+             }
+             break;
+        }
+        break;
+
+      case LL_RCC_I2S2_CLKSOURCE_PIN:          /* I2S2 Clock is External clock */
+      default:
+        i2s_frequency = EXTERNAL_CLOCK_VALUE;
+        break;
+    } 
+  }
+#endif /* RCC_DCKCFGR_I2S2SRC */
+
+  return i2s_frequency;
+}
+
+#if defined(LPTIM1)
+/**
+  * @brief  Return LPTIMx clock frequency
+  * @param  LPTIMxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE
+  * @retval LPTIM clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator (HSI, LSI or LSE) is not ready
+  */
+uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource)
+{
+  uint32_t lptim_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_LPTIM_CLKSOURCE(LPTIMxSource));
+
+  if (LPTIMxSource == LL_RCC_LPTIM1_CLKSOURCE)
+  {
+    /* LPTIM1CLK clock frequency */
+    switch (LL_RCC_GetLPTIMClockSource(LPTIMxSource))
+    {
+      case LL_RCC_LPTIM1_CLKSOURCE_LSI:    /* LPTIM1 Clock is LSI Osc. */
+        if (LL_RCC_LSI_IsReady())
+        {
+          lptim_frequency = LSI_VALUE;
+        }
+        break;
+
+      case LL_RCC_LPTIM1_CLKSOURCE_HSI:    /* LPTIM1 Clock is HSI Osc. */
+        if (LL_RCC_HSI_IsReady())
+        {
+          lptim_frequency = HSI_VALUE;
+        }
+        break;
+
+      case LL_RCC_LPTIM1_CLKSOURCE_LSE:    /* LPTIM1 Clock is LSE Osc. */
+        if (LL_RCC_LSE_IsReady())
+        {
+          lptim_frequency = LSE_VALUE;
+        }
+        break;
+
+      case LL_RCC_LPTIM1_CLKSOURCE_PCLK1:  /* LPTIM1 Clock is PCLK1 */
+      default:
+        lptim_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));
+        break;
+    }
+  }
+
+  return lptim_frequency;
+}
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+/**
+  * @brief  Return SAIx clock frequency
+  * @param  SAIxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval SAI clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource)
+{
+  uint32_t sai_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_SAI_CLKSOURCE(SAIxSource));
+
+#if defined(RCC_DCKCFGR_SAI1SRC)
+  if ((SAIxSource == LL_RCC_SAI1_CLKSOURCE) || (SAIxSource == LL_RCC_SAI2_CLKSOURCE))
+  {
+    /* SAI1CLK clock frequency */
+    switch (LL_RCC_GetSAIClockSource(SAIxSource))
+    {
+      case LL_RCC_SAI1_CLKSOURCE_PLLSAI:     /* PLLSAI clock used as SAI1 clock source */
+      case LL_RCC_SAI2_CLKSOURCE_PLLSAI:     /* PLLSAI clock used as SAI2 clock source */
+        if (LL_RCC_PLLSAI_IsReady())
+        {
+          sai_frequency = RCC_PLLSAI_GetFreqDomain_SAI();
+        }
+        break;
+
+      case LL_RCC_SAI1_CLKSOURCE_PLLI2S:     /* PLLI2S clock used as SAI1 clock source */
+      case LL_RCC_SAI2_CLKSOURCE_PLLI2S:     /* PLLI2S clock used as SAI2 clock source */
+        if (LL_RCC_PLLI2S_IsReady())
+        {
+          sai_frequency = RCC_PLLI2S_GetFreqDomain_SAI();
+        }
+        break;
+
+      case LL_RCC_SAI1_CLKSOURCE_PLL:        /* PLL clock used as SAI1 clock source */
+      case LL_RCC_SAI2_CLKSOURCE_PLL:        /* PLL clock used as SAI2 clock source */
+        if (LL_RCC_PLL_IsReady())
+        {
+          sai_frequency = RCC_PLL_GetFreqDomain_SAI();
+        }
+        break;
+
+      case LL_RCC_SAI2_CLKSOURCE_PLLSRC:
+        switch (LL_RCC_PLL_GetMainSource())
+        {
+           case LL_RCC_PLLSOURCE_HSE:        /* HSE clock used as SAI2 clock source */
+             if (LL_RCC_HSE_IsReady())
+             {
+               sai_frequency = HSE_VALUE;
+             }
+             break;
+
+           case LL_RCC_PLLSOURCE_HSI:        /* HSI clock used as SAI2 clock source */
+           default:
+             if (LL_RCC_HSI_IsReady())
+             {
+               sai_frequency = HSI_VALUE;
+             }
+             break;
+        }
+        break;
+
+      case LL_RCC_SAI1_CLKSOURCE_PIN:        /* External input clock used as SAI1 clock source */
+      default:
+        sai_frequency = EXTERNAL_CLOCK_VALUE;
+        break;
+    }
+  }
+#endif /* RCC_DCKCFGR_SAI1SRC */
+#if defined(RCC_DCKCFGR_SAI1ASRC)
+  if ((SAIxSource == LL_RCC_SAI1_A_CLKSOURCE) || (SAIxSource == LL_RCC_SAI1_B_CLKSOURCE))
+  {
+    /* SAI1CLK clock frequency */
+    switch (LL_RCC_GetSAIClockSource(SAIxSource))
+    {
+#if defined(RCC_PLLSAI_SUPPORT)
+      case LL_RCC_SAI1_A_CLKSOURCE_PLLSAI:     /* PLLSAI clock used as SAI1 Block A clock source */
+      case LL_RCC_SAI1_B_CLKSOURCE_PLLSAI:     /* PLLSAI clock used as SAI1 Block B clock source */
+        if (LL_RCC_PLLSAI_IsReady())
+        {
+          sai_frequency = RCC_PLLSAI_GetFreqDomain_SAI();
+        }
+        break;
+#endif /* RCC_PLLSAI_SUPPORT */
+
+      case LL_RCC_SAI1_A_CLKSOURCE_PLLI2S:     /* PLLI2S clock used as SAI1 Block A clock source */
+      case LL_RCC_SAI1_B_CLKSOURCE_PLLI2S:     /* PLLI2S clock used as SAI1 Block B clock source */
+        if (LL_RCC_PLLI2S_IsReady())
+        {
+          sai_frequency = RCC_PLLI2S_GetFreqDomain_SAI();
+        }
+        break;
+
+#if defined(RCC_SAI1A_PLLSOURCE_SUPPORT)
+      case LL_RCC_SAI1_A_CLKSOURCE_PLL:        /* PLL clock used as SAI1 Block A clock source */
+      case LL_RCC_SAI1_B_CLKSOURCE_PLL:        /* PLL clock used as SAI1 Block B clock source */
+        if (LL_RCC_PLL_IsReady())
+        {
+          sai_frequency = RCC_PLL_GetFreqDomain_SAI();
+        }
+        break;
+
+      case LL_RCC_SAI1_A_CLKSOURCE_PLLSRC:
+      case LL_RCC_SAI1_B_CLKSOURCE_PLLSRC:
+        switch (LL_RCC_PLL_GetMainSource())
+        {
+           case LL_RCC_PLLSOURCE_HSE:          /* HSE clock used as SAI1 Block A or B clock source */
+             if (LL_RCC_HSE_IsReady())
+             {
+               sai_frequency = HSE_VALUE;
+             }
+             break;
+
+           case LL_RCC_PLLSOURCE_HSI:          /* HSI clock used as SAI1 Block A or B clock source */
+           default:
+             if (LL_RCC_HSI_IsReady())
+             {
+               sai_frequency = HSI_VALUE;
+             }
+             break;
+        }
+        break;
+#endif /* RCC_SAI1A_PLLSOURCE_SUPPORT */
+
+      case LL_RCC_SAI1_A_CLKSOURCE_PIN:        /* External input clock used as SAI1 Block A clock source */
+      case LL_RCC_SAI1_B_CLKSOURCE_PIN:        /* External input clock used as SAI1 Block B clock source */
+      default:
+        sai_frequency = EXTERNAL_CLOCK_VALUE;
+        break;
+    }
+  }
+#endif /* RCC_DCKCFGR_SAI1ASRC */
+
+  return sai_frequency;
+}
+#endif /* SAI1 */
+
+#if defined(SDIO)
+/**
+  * @brief  Return SDIOx clock frequency
+  * @param  SDIOxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE
+  * @retval SDIO clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetSDIOClockFreq(uint32_t SDIOxSource)
+{
+  uint32_t SDIO_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_SDIO_CLKSOURCE(SDIOxSource));
+
+  if (SDIOxSource == LL_RCC_SDIO_CLKSOURCE)
+  {
+#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL)
+    /* SDIOCLK clock frequency */
+    switch (LL_RCC_GetSDIOClockSource(SDIOxSource))
+    {
+      case LL_RCC_SDIO_CLKSOURCE_PLL48CLK:         /* PLL48M clock used as SDIO clock source */
+        switch (LL_RCC_GetCK48MClockSource(LL_RCC_CK48M_CLKSOURCE))
+        {
+          case LL_RCC_CK48M_CLKSOURCE_PLL:         /* PLL clock used as 48Mhz domain clock */
+            if (LL_RCC_PLL_IsReady())
+            {
+              SDIO_frequency = RCC_PLL_GetFreqDomain_48M();
+            }
+          break;
+
+#if defined(RCC_PLLSAI_SUPPORT)
+          case LL_RCC_CK48M_CLKSOURCE_PLLSAI:      /* PLLSAI clock used as 48Mhz domain clock */
+          default:
+            if (LL_RCC_PLLSAI_IsReady())
+            {
+              SDIO_frequency = RCC_PLLSAI_GetFreqDomain_48M();
+            }
+            break;
+#endif /* RCC_PLLSAI_SUPPORT */
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+          case LL_RCC_CK48M_CLKSOURCE_PLLI2S:      /* PLLI2S clock used as 48Mhz domain clock */
+          default:
+            if (LL_RCC_PLLI2S_IsReady())
+            {
+              SDIO_frequency = RCC_PLLI2S_GetFreqDomain_48M();
+            }
+            break;
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+        }
+        break;
+
+      case LL_RCC_SDIO_CLKSOURCE_SYSCLK:           /* PLL clock used as SDIO clock source */
+      default:
+      SDIO_frequency = RCC_GetSystemClockFreq();
+      break;
+    }
+#else
+    /* PLL clock used as 48Mhz domain clock */
+    if (LL_RCC_PLL_IsReady())
+    {
+      SDIO_frequency = RCC_PLL_GetFreqDomain_48M();
+    }
+#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */
+  }
+
+  return SDIO_frequency;
+}
+#endif /* SDIO */
+
+#if defined(RNG)
+/**
+  * @brief  Return RNGx clock frequency
+  * @param  RNGxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE
+  * @retval RNG clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource)
+{
+  uint32_t rng_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_RNG_CLKSOURCE(RNGxSource));
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+  /* RNGCLK clock frequency */
+  switch (LL_RCC_GetRNGClockSource(RNGxSource))
+  {
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+    case LL_RCC_RNG_CLKSOURCE_PLLI2S:        /* PLLI2S clock used as RNG clock source */
+      if (LL_RCC_PLLI2S_IsReady())
+      {
+        rng_frequency = RCC_PLLI2S_GetFreqDomain_48M();
+      }
+      break;
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+    case LL_RCC_RNG_CLKSOURCE_PLLSAI:        /* PLLSAI clock used as RNG clock source */
+      if (LL_RCC_PLLSAI_IsReady())
+      {
+        rng_frequency = RCC_PLLSAI_GetFreqDomain_48M();
+      }
+      break;
+#endif /* RCC_PLLSAI_SUPPORT */
+
+    case LL_RCC_RNG_CLKSOURCE_PLL:           /* PLL clock used as RNG clock source */
+    default:
+      if (LL_RCC_PLL_IsReady())
+      {
+        rng_frequency = RCC_PLL_GetFreqDomain_48M();
+      }
+      break;
+  }
+#else
+  /* PLL clock used as RNG clock source */
+  if (LL_RCC_PLL_IsReady())
+  {
+    rng_frequency = RCC_PLL_GetFreqDomain_48M();
+  }
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+  return rng_frequency;
+}
+#endif /* RNG */
+
+#if defined(CEC)
+/**
+  * @brief  Return CEC clock frequency
+  * @param  CECxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE
+  * @retval CEC clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator (HSI or LSE) is not ready
+  */
+uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource)
+{
+  uint32_t cec_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_CEC_CLKSOURCE(CECxSource));
+
+  /* CECCLK clock frequency */
+  switch (LL_RCC_GetCECClockSource(CECxSource))
+  {
+    case LL_RCC_CEC_CLKSOURCE_LSE:           /* CEC Clock is LSE Osc. */
+      if (LL_RCC_LSE_IsReady())
+      {
+        cec_frequency = LSE_VALUE;
+      }
+      break;
+
+    case LL_RCC_CEC_CLKSOURCE_HSI_DIV488:    /* CEC Clock is HSI Osc. */
+    default:
+      if (LL_RCC_HSI_IsReady())
+      {
+        cec_frequency = HSI_VALUE/488U;
+      }
+      break;
+  }
+
+  return cec_frequency;
+}
+#endif /* CEC */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+/**
+  * @brief  Return USBx clock frequency
+  * @param  USBxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_USB_CLKSOURCE
+  * @retval USB clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource)
+{
+  uint32_t usb_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_USB_CLKSOURCE(USBxSource));
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+  /* USBCLK clock frequency */
+  switch (LL_RCC_GetUSBClockSource(USBxSource))
+  {
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+    case LL_RCC_USB_CLKSOURCE_PLLI2S:       /* PLLI2S clock used as USB clock source */
+      if (LL_RCC_PLLI2S_IsReady())
+      {
+        usb_frequency = RCC_PLLI2S_GetFreqDomain_48M();
+      }
+      break;
+
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+    case LL_RCC_USB_CLKSOURCE_PLLSAI:       /* PLLSAI clock used as USB clock source */
+      if (LL_RCC_PLLSAI_IsReady())
+      {
+        usb_frequency = RCC_PLLSAI_GetFreqDomain_48M();
+      }
+      break;
+#endif /* RCC_PLLSAI_SUPPORT */
+
+    case LL_RCC_USB_CLKSOURCE_PLL:          /* PLL clock used as USB clock source */
+    default:
+      if (LL_RCC_PLL_IsReady())
+      {
+        usb_frequency = RCC_PLL_GetFreqDomain_48M();
+      }
+      break;
+  }
+#else
+  /* PLL clock used as USB clock source */
+  if (LL_RCC_PLL_IsReady())
+  {
+    usb_frequency = RCC_PLL_GetFreqDomain_48M();
+  }
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+  return usb_frequency;
+}
+#endif /* USB_OTG_FS || USB_OTG_HS */
+
+#if defined(DFSDM1_Channel0)
+/**
+  * @brief  Return DFSDMx clock frequency
+  * @param  DFSDMxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval DFSDM clock frequency (in Hz)
+  */
+uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource)
+{
+  uint32_t dfsdm_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_DFSDM_CLKSOURCE(DFSDMxSource));
+
+  if (DFSDMxSource == LL_RCC_DFSDM1_CLKSOURCE)
+  {
+    /* DFSDM1CLK clock frequency */
+    switch (LL_RCC_GetDFSDMClockSource(DFSDMxSource))
+    {
+      case LL_RCC_DFSDM1_CLKSOURCE_SYSCLK:      /* DFSDM1 Clock is SYSCLK */
+        dfsdm_frequency = RCC_GetSystemClockFreq();
+        break;
+
+      case LL_RCC_DFSDM1_CLKSOURCE_PCLK2:       /* DFSDM1 Clock is PCLK2 */
+      default:
+        dfsdm_frequency = RCC_GetPCLK2ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));
+        break;
+    }
+  }
+#if defined(DFSDM2_Channel0)
+  else
+  {
+    /* DFSDM2CLK clock frequency */
+    switch (LL_RCC_GetDFSDMClockSource(DFSDMxSource))
+    {
+      case LL_RCC_DFSDM2_CLKSOURCE_SYSCLK:      /* DFSDM2 Clock is SYSCLK */
+        dfsdm_frequency = RCC_GetSystemClockFreq();
+        break;
+
+      case LL_RCC_DFSDM2_CLKSOURCE_PCLK2:       /* DFSDM2 Clock is PCLK2 */
+      default:
+        dfsdm_frequency = RCC_GetPCLK2ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq()));
+        break;
+    }
+  }
+#endif /* DFSDM2_Channel0 */
+
+  return dfsdm_frequency;
+}
+
+/**
+  * @brief  Return DFSDMx Audio clock frequency
+  * @param  DFSDMxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval DFSDM clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource)
+{
+  uint32_t dfsdm_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(DFSDMxSource));
+
+  if (DFSDMxSource == LL_RCC_DFSDM1_AUDIO_CLKSOURCE)
+  {
+    /* DFSDM1CLK clock frequency */
+    switch (LL_RCC_GetDFSDMAudioClockSource(DFSDMxSource))
+    {
+      case LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1:     /* I2S1 clock used as DFSDM1 clock */
+        dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S1_CLKSOURCE);
+        break;
+
+      case LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2:     /* I2S2 clock used as DFSDM1 clock */
+      default:
+        dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S2_CLKSOURCE);
+        break;
+    }
+  }
+#if defined(DFSDM2_Channel0)
+  else
+  {
+    /* DFSDM2CLK clock frequency */
+    switch (LL_RCC_GetDFSDMAudioClockSource(DFSDMxSource))
+    {
+      case LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1:     /* I2S1 clock used as DFSDM2 clock */
+        dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S1_CLKSOURCE);
+        break;
+
+      case LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2:     /* I2S2 clock used as DFSDM2 clock */
+      default:
+        dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S2_CLKSOURCE);
+        break;
+    }
+  }
+#endif /* DFSDM2_Channel0 */
+
+  return dfsdm_frequency;
+}
+#endif /* DFSDM1_Channel0 */
+
+#if defined(DSI)
+/**
+  * @brief  Return DSI clock frequency
+  * @param  DSIxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE
+  * @retval DSI clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NA indicates that external clock is used
+  */
+uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource)
+{
+  uint32_t dsi_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_DSI_CLKSOURCE(DSIxSource));
+
+  /* DSICLK clock frequency */
+  switch (LL_RCC_GetDSIClockSource(DSIxSource))
+  {
+    case LL_RCC_DSI_CLKSOURCE_PLL:     /* DSI Clock is PLL Osc. */
+      if (LL_RCC_PLL_IsReady())
+      {
+        dsi_frequency = RCC_PLL_GetFreqDomain_DSI();
+      }
+      break;
+
+    case LL_RCC_DSI_CLKSOURCE_PHY:    /* DSI Clock is DSI physical clock. */
+    default:
+      dsi_frequency = LL_RCC_PERIPH_FREQUENCY_NA;
+      break;
+  }
+
+  return dsi_frequency;
+}
+#endif /* DSI */
+
+#if defined(LTDC)
+/**
+  * @brief  Return LTDC clock frequency
+  * @param  LTDCxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_LTDC_CLKSOURCE
+  * @retval LTDC clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator PLLSAI is not ready
+  */
+uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource)
+{
+  uint32_t ltdc_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_LTDC_CLKSOURCE(LTDCxSource));
+
+  if (LL_RCC_PLLSAI_IsReady())
+  {
+     ltdc_frequency = RCC_PLLSAI_GetFreqDomain_LTDC();
+  }
+
+  return ltdc_frequency;
+}
+#endif /* LTDC */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Return SPDIFRX clock frequency
+  * @param  SPDIFRXxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE
+  * @retval SPDIFRX clock frequency (in Hz)
+  *         - @ref  LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready
+  */
+uint32_t LL_RCC_GetSPDIFRXClockFreq(uint32_t SPDIFRXxSource)
+{
+  uint32_t spdifrx_frequency = LL_RCC_PERIPH_FREQUENCY_NO;
+
+  /* Check parameter */
+  assert_param(IS_LL_RCC_SPDIFRX_CLKSOURCE(SPDIFRXxSource));
+
+  /* SPDIFRX1CLK clock frequency */
+  switch (LL_RCC_GetSPDIFRXClockSource(SPDIFRXxSource))
+  {
+    case LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S:  /* SPDIFRX Clock is PLLI2S Osc. */
+      if (LL_RCC_PLLI2S_IsReady())
+      {
+        spdifrx_frequency = RCC_PLLI2S_GetFreqDomain_SPDIFRX();
+      }
+      break;
+
+    case LL_RCC_SPDIFRX1_CLKSOURCE_PLL:     /* SPDIFRX Clock is PLL Osc. */
+    default:
+      if (LL_RCC_PLL_IsReady())
+      {
+        spdifrx_frequency = RCC_PLL_GetFreqDomain_SPDIFRX();
+      }
+      break;
+  }
+
+  return spdifrx_frequency;
+}
+#endif /* SPDIFRX */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup RCC_LL_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Return SYSTEM clock frequency
+  * @retval SYSTEM clock frequency (in Hz)
+  */
+uint32_t RCC_GetSystemClockFreq(void)
+{
+  uint32_t frequency = 0U;
+
+  /* Get SYSCLK source -------------------------------------------------------*/
+  switch (LL_RCC_GetSysClkSource())
+  {
+    case LL_RCC_SYS_CLKSOURCE_STATUS_HSI:  /* HSI used as system clock  source */
+      frequency = HSI_VALUE;
+      break;
+
+    case LL_RCC_SYS_CLKSOURCE_STATUS_HSE:  /* HSE used as system clock  source */
+      frequency = HSE_VALUE;
+      break;
+
+    case LL_RCC_SYS_CLKSOURCE_STATUS_PLL:  /* PLL used as system clock  source */
+      frequency = RCC_PLL_GetFreqDomain_SYS(LL_RCC_SYS_CLKSOURCE_STATUS_PLL);
+      break;
+
+#if defined(RCC_PLLR_SYSCLK_SUPPORT)
+    case LL_RCC_SYS_CLKSOURCE_STATUS_PLLR: /* PLLR used as system clock  source */
+      frequency = RCC_PLL_GetFreqDomain_SYS(LL_RCC_SYS_CLKSOURCE_STATUS_PLLR);
+      break;
+#endif /* RCC_PLLR_SYSCLK_SUPPORT */
+
+    default:
+      frequency = HSI_VALUE;
+      break;
+  }
+
+  return frequency;
+}
+
+/**
+  * @brief  Return HCLK clock frequency
+  * @param  SYSCLK_Frequency SYSCLK clock frequency
+  * @retval HCLK clock frequency (in Hz)
+  */
+uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency)
+{
+  /* HCLK clock frequency */
+  return __LL_RCC_CALC_HCLK_FREQ(SYSCLK_Frequency, LL_RCC_GetAHBPrescaler());
+}
+
+/**
+  * @brief  Return PCLK1 clock frequency
+  * @param  HCLK_Frequency HCLK clock frequency
+  * @retval PCLK1 clock frequency (in Hz)
+  */
+uint32_t RCC_GetPCLK1ClockFreq(uint32_t HCLK_Frequency)
+{
+  /* PCLK1 clock frequency */
+  return __LL_RCC_CALC_PCLK1_FREQ(HCLK_Frequency, LL_RCC_GetAPB1Prescaler());
+}
+
+/**
+  * @brief  Return PCLK2 clock frequency
+  * @param  HCLK_Frequency HCLK clock frequency
+  * @retval PCLK2 clock frequency (in Hz)
+  */
+uint32_t RCC_GetPCLK2ClockFreq(uint32_t HCLK_Frequency)
+{
+  /* PCLK2 clock frequency */
+  return __LL_RCC_CALC_PCLK2_FREQ(HCLK_Frequency, LL_RCC_GetAPB2Prescaler());
+}
+
+/**
+  * @brief  Return PLL clock frequency used for system domain
+  * @param  SYSCLK_Source System clock source
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_SYS(uint32_t SYSCLK_Source)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U, plloutputfreq = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+     SYSCLK = PLL_VCO / (PLLP or PLLR)
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+      pllinputfreq = HSI_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+
+  if (SYSCLK_Source == LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
+  {
+    plloutputfreq = __LL_RCC_CALC_PLLCLK_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetP());
+  }
+#if defined(RCC_PLLR_SYSCLK_SUPPORT)
+  else
+  {
+    plloutputfreq = __LL_RCC_CALC_PLLRCLK_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR());
+  }
+#endif /* RCC_PLLR_SYSCLK_SUPPORT */
+
+  return plloutputfreq;
+}
+
+/**
+  * @brief  Return PLL clock frequency used for 48 MHz domain
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_48M(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM ) * PLLN
+     48M Domain clock = PLL_VCO / PLLQ
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+      pllinputfreq = HSI_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLCLK_48M_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetQ());
+}
+
+#if defined(DSI)
+/**
+  * @brief  Return PLL clock frequency used for DSI clock
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_DSI(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+     DSICLK = PLL_VCO / PLLR
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLCLK_DSI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR());
+}
+#endif /* DSI */
+
+#if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC)
+/**
+  * @brief  Return PLL clock frequency used for I2S clock
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_I2S(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+     I2SCLK = PLL_VCO / PLLR
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLCLK_I2S_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR());
+}
+#endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Return PLL clock frequency used for SPDIFRX clock
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_SPDIFRX(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+     SPDIFRXCLK = PLL_VCO / PLLR
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR());
+}
+#endif /* SPDIFRX */
+
+#if defined(RCC_PLLCFGR_PLLR)
+#if defined(SAI1)
+/**
+  * @brief  Return PLL clock frequency used for SAI clock
+  * @retval PLL clock frequency (in Hz)
+  */
+uint32_t RCC_PLL_GetFreqDomain_SAI(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U, plloutputfreq = 0U;
+
+  /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
+     SAICLK = (PLL_VCO / PLLR) / PLLDIVR
+     or
+     SAICLK = PLL_VCO / PLLR
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLL clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLL clock source */
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+
+#if defined(RCC_DCKCFGR_PLLDIVR)
+  plloutputfreq = __LL_RCC_CALC_PLLCLK_SAI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR(), LL_RCC_PLL_GetDIVR());
+#else
+  plloutputfreq = __LL_RCC_CALC_PLLCLK_SAI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(),
+                                        LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR());
+#endif /* RCC_DCKCFGR_PLLDIVR */
+
+  return plloutputfreq;
+}
+#endif /* SAI1 */
+#endif /* RCC_PLLCFGR_PLLR */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Return PLLSAI clock frequency used for SAI domain
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+uint32_t RCC_PLLSAI_GetFreqDomain_SAI(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN
+     SAI domain clock  = (PLLSAI_VCO / PLLSAIQ) / PLLSAIDIVQ
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLLSAI clock source */
+      pllinputfreq = HSI_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLLSAI clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLSAI_SAI_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(),
+                                        LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetQ(), LL_RCC_PLLSAI_GetDIVQ());
+}
+
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+/**
+  * @brief  Return PLLSAI clock frequency used for 48Mhz domain
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+uint32_t RCC_PLLSAI_GetFreqDomain_48M(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN
+     48M Domain clock  = PLLSAI_VCO / PLLSAIP
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLLSAI clock source */
+      pllinputfreq = HSI_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLLSAI clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLSAI_48M_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(),
+                                        LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetP());
+}
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+
+#if defined(LTDC)
+/**
+  * @brief  Return PLLSAI clock frequency used for LTDC domain
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+uint32_t RCC_PLLSAI_GetFreqDomain_LTDC(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN
+     LTDC Domain clock  = (PLLSAI_VCO / PLLSAIR) / PLLSAIDIVR
+  */
+  pllsource = LL_RCC_PLL_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLLSAI clock source */
+      pllinputfreq = HSI_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLLSAI clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+  return __LL_RCC_CALC_PLLSAI_LTDC_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(),
+                                        LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetR(), LL_RCC_PLLSAI_GetDIVR());
+}
+#endif /* LTDC */
+#endif /* RCC_PLLSAI_SUPPORT */
+
+#if defined(RCC_PLLI2S_SUPPORT)
+#if defined(SAI1)
+/**
+  * @brief  Return PLLI2S clock frequency used for SAI domains
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+uint32_t RCC_PLLI2S_GetFreqDomain_SAI(void)
+{
+  uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U;
+
+  /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN
+     SAI domain clock  = (PLLI2S_VCO / PLLI2SQ) / PLLI2SDIVQ
+     or
+     SAI domain clock  = (PLLI2S_VCO / PLLI2SR) / PLLI2SDIVR
+  */
+  plli2ssource = LL_RCC_PLLI2S_GetMainSource();
+
+  switch (plli2ssource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:     /* HSE used as PLLI2S clock source */
+      plli2sinputfreq = HSE_VALUE;
+      break;
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SSRC)
+    case LL_RCC_PLLI2SSOURCE_PIN:  /* External pin input clock used as PLLI2S clock source */
+      plli2sinputfreq = EXTERNAL_CLOCK_VALUE;
+      break;
+#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */
+
+    case LL_RCC_PLLSOURCE_HSI:     /* HSI used as PLLI2S clock source */
+    default:
+      plli2sinputfreq = HSI_VALUE;
+      break;
+  }
+
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ)
+  plli2soutputfreq = __LL_RCC_CALC_PLLI2S_SAI_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(),
+                                          LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetQ(), LL_RCC_PLLI2S_GetDIVQ());
+#else
+  plli2soutputfreq = __LL_RCC_CALC_PLLI2S_SAI_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(),
+                                          LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetR(), LL_RCC_PLLI2S_GetDIVR());
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ */
+
+  return plli2soutputfreq;
+}
+#endif /* SAI1 */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Return PLLI2S clock frequency used for SPDIFRX domain
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+uint32_t RCC_PLLI2S_GetFreqDomain_SPDIFRX(void)
+{
+  uint32_t pllinputfreq = 0U, pllsource = 0U;
+
+  /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN
+     SPDIFRX Domain clock  = PLLI2S_VCO / PLLI2SP
+  */
+  pllsource = LL_RCC_PLLI2S_GetMainSource();
+
+  switch (pllsource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:  /* HSE used as PLLI2S clock source */
+      pllinputfreq = HSE_VALUE;
+      break;
+
+    case LL_RCC_PLLSOURCE_HSI:  /* HSI used as PLLI2S clock source */
+    default:
+      pllinputfreq = HSI_VALUE;
+      break;
+  }
+
+  return __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ(pllinputfreq, LL_RCC_PLLI2S_GetDivider(),
+                                           LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetP());
+}
+#endif /* SPDIFRX */
+
+/**
+  * @brief  Return PLLI2S clock frequency used for I2S domain
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+uint32_t RCC_PLLI2S_GetFreqDomain_I2S(void)
+{
+  uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U;
+
+  /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN
+     I2S Domain clock  = PLLI2S_VCO / PLLI2SR
+  */
+  plli2ssource = LL_RCC_PLLI2S_GetMainSource();
+
+  switch (plli2ssource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:     /* HSE used as PLLI2S clock source */
+      plli2sinputfreq = HSE_VALUE;
+      break;
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SSRC)
+    case LL_RCC_PLLI2SSOURCE_PIN:  /* External pin input clock used as PLLI2S clock source */
+      plli2sinputfreq = EXTERNAL_CLOCK_VALUE;
+      break;
+#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */
+
+    case LL_RCC_PLLSOURCE_HSI:     /* HSI used as PLLI2S clock source */
+    default:
+      plli2sinputfreq = HSI_VALUE;
+      break;
+  }
+
+  plli2soutputfreq = __LL_RCC_CALC_PLLI2S_I2S_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(),
+                                                   LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetR());
+
+  return plli2soutputfreq;
+}
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+/**
+  * @brief  Return PLLI2S clock frequency used for 48Mhz domain
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+uint32_t RCC_PLLI2S_GetFreqDomain_48M(void)
+{
+  uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U;
+
+  /* PLL48M_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN
+     48M Domain clock  = PLLI2S_VCO / PLLI2SQ
+  */
+  plli2ssource = LL_RCC_PLLI2S_GetMainSource();
+
+  switch (plli2ssource)
+  {
+    case LL_RCC_PLLSOURCE_HSE:     /* HSE used as PLLI2S clock source */
+      plli2sinputfreq = HSE_VALUE;
+      break;
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SSRC)
+    case LL_RCC_PLLI2SSOURCE_PIN:  /* External pin input clock used as PLLI2S clock source */
+      plli2sinputfreq = EXTERNAL_CLOCK_VALUE;
+      break;
+#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */
+
+    case LL_RCC_PLLSOURCE_HSI:     /* HSI used as PLLI2S clock source */
+    default:
+      plli2sinputfreq = HSI_VALUE;
+      break;
+  }
+
+  plli2soutputfreq = __LL_RCC_CALC_PLLI2S_48M_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(),
+                                                   LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetQ());
+
+  return plli2soutputfreq;
+}
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+#endif /* RCC_PLLI2S_SUPPORT */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RCC) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rcc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rcc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,7104 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rcc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RCC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_RCC_H
+#define __STM32F4xx_LL_RCC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RCC)
+
+/** @defgroup RCC_LL RCC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup RCC_LL_Private_Variables RCC Private Variables
+  * @{
+  */
+
+#if defined(RCC_DCKCFGR_PLLSAIDIVR)
+static const uint8_t aRCC_PLLSAIDIVRPrescTable[4] = {2, 4, 8, 16};
+#endif /* RCC_DCKCFGR_PLLSAIDIVR */
+
+/**
+  * @}
+  */
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RCC_LL_Private_Macros RCC Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RCC_LL_Exported_Types RCC Exported Types
+  * @{
+  */
+
+/** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure
+  * @{
+  */
+
+/**
+  * @brief  RCC Clocks Frequency Structure
+  */
+typedef struct
+{
+  uint32_t SYSCLK_Frequency;        /*!< SYSCLK clock frequency */
+  uint32_t HCLK_Frequency;          /*!< HCLK clock frequency */
+  uint32_t PCLK1_Frequency;         /*!< PCLK1 clock frequency */
+  uint32_t PCLK2_Frequency;         /*!< PCLK2 clock frequency */
+} LL_RCC_ClocksTypeDef;
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RCC_LL_Exported_Constants RCC Exported Constants
+  * @{
+  */
+
+/** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation
+  * @brief    Defines used to adapt values of different oscillators
+  * @note     These values could be modified in the user environment according to 
+  *           HW set-up.
+  * @{
+  */
+#if !defined  (HSE_VALUE)
+#define HSE_VALUE    25000000U  /*!< Value of the HSE oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSI_VALUE)
+#define HSI_VALUE    16000000U  /*!< Value of the HSI oscillator in Hz */
+#endif /* HSI_VALUE */
+
+#if !defined  (LSE_VALUE)
+#define LSE_VALUE    32768U     /*!< Value of the LSE oscillator in Hz */
+#endif /* LSE_VALUE */
+
+#if !defined  (LSI_VALUE)
+#define LSI_VALUE    32000U     /*!< Value of the LSI oscillator in Hz */
+#endif /* LSI_VALUE */
+
+#if !defined  (EXTERNAL_CLOCK_VALUE)
+#define EXTERNAL_CLOCK_VALUE    12288000U /*!< Value of the I2S_CKIN external oscillator in Hz */
+#endif /* EXTERNAL_CLOCK_VALUE */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_CLEAR_FLAG Clear Flags Defines
+  * @brief    Flags defines which can be used with LL_RCC_WriteReg function
+  * @{
+  */
+#define LL_RCC_CIR_LSIRDYC                RCC_CIR_LSIRDYC     /*!< LSI Ready Interrupt Clear */
+#define LL_RCC_CIR_LSERDYC                RCC_CIR_LSERDYC     /*!< LSE Ready Interrupt Clear */
+#define LL_RCC_CIR_HSIRDYC                RCC_CIR_HSIRDYC     /*!< HSI Ready Interrupt Clear */
+#define LL_RCC_CIR_HSERDYC                RCC_CIR_HSERDYC     /*!< HSE Ready Interrupt Clear */
+#define LL_RCC_CIR_PLLRDYC                RCC_CIR_PLLRDYC     /*!< PLL Ready Interrupt Clear */
+#if defined(RCC_PLLI2S_SUPPORT)
+#define LL_RCC_CIR_PLLI2SRDYC             RCC_CIR_PLLI2SRDYC  /*!< PLLI2S Ready Interrupt Clear */
+#endif /* RCC_PLLI2S_SUPPORT */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_CIR_PLLSAIRDYC             RCC_CIR_PLLSAIRDYC  /*!< PLLSAI Ready Interrupt Clear */
+#endif /* RCC_PLLSAI_SUPPORT */
+#define LL_RCC_CIR_CSSC                   RCC_CIR_CSSC        /*!< Clock Security System Interrupt Clear */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_RCC_ReadReg function
+  * @{
+  */
+#define LL_RCC_CIR_LSIRDYF                RCC_CIR_LSIRDYF     /*!< LSI Ready Interrupt flag */
+#define LL_RCC_CIR_LSERDYF                RCC_CIR_LSERDYF     /*!< LSE Ready Interrupt flag */
+#define LL_RCC_CIR_HSIRDYF                RCC_CIR_HSIRDYF     /*!< HSI Ready Interrupt flag */
+#define LL_RCC_CIR_HSERDYF                RCC_CIR_HSERDYF     /*!< HSE Ready Interrupt flag */
+#define LL_RCC_CIR_PLLRDYF                RCC_CIR_PLLRDYF     /*!< PLL Ready Interrupt flag */
+#if defined(RCC_PLLI2S_SUPPORT)
+#define LL_RCC_CIR_PLLI2SRDYF             RCC_CIR_PLLI2SRDYF  /*!< PLLI2S Ready Interrupt flag */
+#endif /* RCC_PLLI2S_SUPPORT */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_CIR_PLLSAIRDYF             RCC_CIR_PLLSAIRDYF  /*!< PLLSAI Ready Interrupt flag */
+#endif /* RCC_PLLSAI_SUPPORT */
+#define LL_RCC_CIR_CSSF                   RCC_CIR_CSSF        /*!< Clock Security System Interrupt flag */
+#define LL_RCC_CSR_LPWRRSTF                RCC_CSR_LPWRRSTF   /*!< Low-Power reset flag */
+#define LL_RCC_CSR_PINRSTF                 RCC_CSR_PINRSTF    /*!< PIN reset flag */
+#define LL_RCC_CSR_PORRSTF                 RCC_CSR_PORRSTF    /*!< POR/PDR reset flag */
+#define LL_RCC_CSR_SFTRSTF                 RCC_CSR_SFTRSTF    /*!< Software Reset flag */
+#define LL_RCC_CSR_IWDGRSTF                RCC_CSR_IWDGRSTF   /*!< Independent Watchdog reset flag */
+#define LL_RCC_CSR_WWDGRSTF                RCC_CSR_WWDGRSTF   /*!< Window watchdog reset flag */
+#if defined(RCC_CSR_BORRSTF)
+#define LL_RCC_CSR_BORRSTF                 RCC_CSR_BORRSTF    /*!< BOR reset flag */
+#endif /* RCC_CSR_BORRSTF */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_RCC_ReadReg and  LL_RCC_WriteReg functions
+  * @{
+  */
+#define LL_RCC_CIR_LSIRDYIE               RCC_CIR_LSIRDYIE      /*!< LSI Ready Interrupt Enable */
+#define LL_RCC_CIR_LSERDYIE               RCC_CIR_LSERDYIE      /*!< LSE Ready Interrupt Enable */
+#define LL_RCC_CIR_HSIRDYIE               RCC_CIR_HSIRDYIE      /*!< HSI Ready Interrupt Enable */
+#define LL_RCC_CIR_HSERDYIE               RCC_CIR_HSERDYIE      /*!< HSE Ready Interrupt Enable */
+#define LL_RCC_CIR_PLLRDYIE               RCC_CIR_PLLRDYIE      /*!< PLL Ready Interrupt Enable */
+#if defined(RCC_PLLI2S_SUPPORT)
+#define LL_RCC_CIR_PLLI2SRDYIE            RCC_CIR_PLLI2SRDYIE   /*!< PLLI2S Ready Interrupt Enable */
+#endif /* RCC_PLLI2S_SUPPORT */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_CIR_PLLSAIRDYIE            RCC_CIR_PLLSAIRDYIE   /*!< PLLSAI Ready Interrupt Enable */
+#endif /* RCC_PLLSAI_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_SYS_CLKSOURCE  System clock switch
+  * @{
+  */
+#define LL_RCC_SYS_CLKSOURCE_HSI           RCC_CFGR_SW_HSI    /*!< HSI selection as system clock */
+#define LL_RCC_SYS_CLKSOURCE_HSE           RCC_CFGR_SW_HSE    /*!< HSE selection as system clock */
+#define LL_RCC_SYS_CLKSOURCE_PLL           RCC_CFGR_SW_PLL    /*!< PLL selection as system clock */
+#if defined(RCC_CFGR_SW_PLLR)
+#define LL_RCC_SYS_CLKSOURCE_PLLR          RCC_CFGR_SW_PLLR   /*!< PLLR selection as system clock */
+#endif /* RCC_CFGR_SW_PLLR */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS  System clock switch status
+  * @{
+  */
+#define LL_RCC_SYS_CLKSOURCE_STATUS_HSI    RCC_CFGR_SWS_HSI   /*!< HSI used as system clock */
+#define LL_RCC_SYS_CLKSOURCE_STATUS_HSE    RCC_CFGR_SWS_HSE   /*!< HSE used as system clock */
+#define LL_RCC_SYS_CLKSOURCE_STATUS_PLL    RCC_CFGR_SWS_PLL   /*!< PLL used as system clock */
+#if defined(RCC_PLLR_SYSCLK_SUPPORT)
+#define LL_RCC_SYS_CLKSOURCE_STATUS_PLLR   RCC_CFGR_SWS_PLLR  /*!< PLLR used as system clock */
+#endif /* RCC_PLLR_SYSCLK_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_SYSCLK_DIV  AHB prescaler
+  * @{
+  */
+#define LL_RCC_SYSCLK_DIV_1                RCC_CFGR_HPRE_DIV1   /*!< SYSCLK not divided */
+#define LL_RCC_SYSCLK_DIV_2                RCC_CFGR_HPRE_DIV2   /*!< SYSCLK divided by 2 */
+#define LL_RCC_SYSCLK_DIV_4                RCC_CFGR_HPRE_DIV4   /*!< SYSCLK divided by 4 */
+#define LL_RCC_SYSCLK_DIV_8                RCC_CFGR_HPRE_DIV8   /*!< SYSCLK divided by 8 */
+#define LL_RCC_SYSCLK_DIV_16               RCC_CFGR_HPRE_DIV16  /*!< SYSCLK divided by 16 */
+#define LL_RCC_SYSCLK_DIV_64               RCC_CFGR_HPRE_DIV64  /*!< SYSCLK divided by 64 */
+#define LL_RCC_SYSCLK_DIV_128              RCC_CFGR_HPRE_DIV128 /*!< SYSCLK divided by 128 */
+#define LL_RCC_SYSCLK_DIV_256              RCC_CFGR_HPRE_DIV256 /*!< SYSCLK divided by 256 */
+#define LL_RCC_SYSCLK_DIV_512              RCC_CFGR_HPRE_DIV512 /*!< SYSCLK divided by 512 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_APB1_DIV  APB low-speed prescaler (APB1)
+  * @{
+  */
+#define LL_RCC_APB1_DIV_1                  RCC_CFGR_PPRE1_DIV1  /*!< HCLK not divided */
+#define LL_RCC_APB1_DIV_2                  RCC_CFGR_PPRE1_DIV2  /*!< HCLK divided by 2 */
+#define LL_RCC_APB1_DIV_4                  RCC_CFGR_PPRE1_DIV4  /*!< HCLK divided by 4 */
+#define LL_RCC_APB1_DIV_8                  RCC_CFGR_PPRE1_DIV8  /*!< HCLK divided by 8 */
+#define LL_RCC_APB1_DIV_16                 RCC_CFGR_PPRE1_DIV16 /*!< HCLK divided by 16 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_APB2_DIV  APB high-speed prescaler (APB2)
+  * @{
+  */
+#define LL_RCC_APB2_DIV_1                  RCC_CFGR_PPRE2_DIV1  /*!< HCLK not divided */
+#define LL_RCC_APB2_DIV_2                  RCC_CFGR_PPRE2_DIV2  /*!< HCLK divided by 2 */
+#define LL_RCC_APB2_DIV_4                  RCC_CFGR_PPRE2_DIV4  /*!< HCLK divided by 4 */
+#define LL_RCC_APB2_DIV_8                  RCC_CFGR_PPRE2_DIV8  /*!< HCLK divided by 8 */
+#define LL_RCC_APB2_DIV_16                 RCC_CFGR_PPRE2_DIV16 /*!< HCLK divided by 16 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_MCOxSOURCE  MCO source selection
+  * @{
+  */
+#define LL_RCC_MCO1SOURCE_HSI              (uint32_t)(RCC_CFGR_MCO1|0x00000000U)                    /*!< HSI selection as MCO1 source */
+#define LL_RCC_MCO1SOURCE_LSE              (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_0 >> 16U))       /*!< LSE selection as MCO1 source */
+#define LL_RCC_MCO1SOURCE_HSE              (uint32_t)(RCC_CFGR_MCO1|(RCC_CFGR_MCO1_1 >> 16U))       /*!< HSE selection as MCO1 source */
+#define LL_RCC_MCO1SOURCE_PLLCLK           (uint32_t)(RCC_CFGR_MCO1|((RCC_CFGR_MCO1_1|RCC_CFGR_MCO1_0) >> 16U))       /*!< PLLCLK selection as MCO1 source */
+#if defined(RCC_CFGR_MCO2)
+#define LL_RCC_MCO2SOURCE_SYSCLK           (uint32_t)(RCC_CFGR_MCO2|0x00000000U)                    /*!< SYSCLK selection as MCO2 source */
+#define LL_RCC_MCO2SOURCE_PLLI2S           (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_0 >> 16U))       /*!< PLLI2S selection as MCO2 source */
+#define LL_RCC_MCO2SOURCE_HSE              (uint32_t)(RCC_CFGR_MCO2|(RCC_CFGR_MCO2_1 >> 16U))       /*!< HSE selection as MCO2 source */
+#define LL_RCC_MCO2SOURCE_PLLCLK           (uint32_t)(RCC_CFGR_MCO2|((RCC_CFGR_MCO2_1|RCC_CFGR_MCO2_0) >> 16U))       /*!< PLLCLK selection as MCO2 source */
+#endif /* RCC_CFGR_MCO2 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_MCOx_DIV  MCO prescaler
+  * @{
+  */
+#define LL_RCC_MCO1_DIV_1                  (uint32_t)(RCC_CFGR_MCO1PRE|0x00000000U)                       /*!< MCO1 not divided */
+#define LL_RCC_MCO1_DIV_2                  (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE_2 >> 16U))       /*!< MCO1 divided by 2 */
+#define LL_RCC_MCO1_DIV_3                  (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_0) >> 16U))       /*!< MCO1 divided by 3 */
+#define LL_RCC_MCO1_DIV_4                  (uint32_t)(RCC_CFGR_MCO1PRE|((RCC_CFGR_MCO1PRE_2|RCC_CFGR_MCO1PRE_1) >> 16U))       /*!< MCO1 divided by 4 */
+#define LL_RCC_MCO1_DIV_5                  (uint32_t)(RCC_CFGR_MCO1PRE|(RCC_CFGR_MCO1PRE >> 16U))         /*!< MCO1 divided by 5 */
+#if defined(RCC_CFGR_MCO2PRE)
+#define LL_RCC_MCO2_DIV_1                  (uint32_t)(RCC_CFGR_MCO2PRE|0x00000000U)                       /*!< MCO2 not divided */
+#define LL_RCC_MCO2_DIV_2                  (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE_2 >> 16U))       /*!< MCO2 divided by 2 */
+#define LL_RCC_MCO2_DIV_3                  (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_0) >> 16U))       /*!< MCO2 divided by 3 */
+#define LL_RCC_MCO2_DIV_4                  (uint32_t)(RCC_CFGR_MCO2PRE|((RCC_CFGR_MCO2PRE_2|RCC_CFGR_MCO2PRE_1) >> 16U))       /*!< MCO2 divided by 4 */
+#define LL_RCC_MCO2_DIV_5                  (uint32_t)(RCC_CFGR_MCO2PRE|(RCC_CFGR_MCO2PRE >> 16U))         /*!< MCO2 divided by 5 */
+#endif /* RCC_CFGR_MCO2PRE */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_RTC_HSEDIV  HSE prescaler for RTC clock
+  * @{
+  */
+#define LL_RCC_RTC_NOCLOCK                  0x00000000U             /*!< HSE not divided */
+#define LL_RCC_RTC_HSE_DIV_2                RCC_CFGR_RTCPRE_1       /*!< HSE clock divided by 2 */
+#define LL_RCC_RTC_HSE_DIV_3                (RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 3 */
+#define LL_RCC_RTC_HSE_DIV_4                RCC_CFGR_RTCPRE_2       /*!< HSE clock divided by 4 */
+#define LL_RCC_RTC_HSE_DIV_5                (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 5 */
+#define LL_RCC_RTC_HSE_DIV_6                (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 6 */
+#define LL_RCC_RTC_HSE_DIV_7                (RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 7 */
+#define LL_RCC_RTC_HSE_DIV_8                RCC_CFGR_RTCPRE_3       /*!< HSE clock divided by 8 */
+#define LL_RCC_RTC_HSE_DIV_9                (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 9 */
+#define LL_RCC_RTC_HSE_DIV_10               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 10 */
+#define LL_RCC_RTC_HSE_DIV_11               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 11 */
+#define LL_RCC_RTC_HSE_DIV_12               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)       /*!< HSE clock divided by 12 */
+#define LL_RCC_RTC_HSE_DIV_13               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 13 */
+#define LL_RCC_RTC_HSE_DIV_14               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 14 */
+#define LL_RCC_RTC_HSE_DIV_15               (RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 15 */
+#define LL_RCC_RTC_HSE_DIV_16               RCC_CFGR_RTCPRE_4       /*!< HSE clock divided by 16 */
+#define LL_RCC_RTC_HSE_DIV_17               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 17 */
+#define LL_RCC_RTC_HSE_DIV_18               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 18 */
+#define LL_RCC_RTC_HSE_DIV_19               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 19 */
+#define LL_RCC_RTC_HSE_DIV_20               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2)       /*!< HSE clock divided by 20 */
+#define LL_RCC_RTC_HSE_DIV_21               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 21 */
+#define LL_RCC_RTC_HSE_DIV_22               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 22 */
+#define LL_RCC_RTC_HSE_DIV_23               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 23 */
+#define LL_RCC_RTC_HSE_DIV_24               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3)       /*!< HSE clock divided by 24 */
+#define LL_RCC_RTC_HSE_DIV_25               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 25 */
+#define LL_RCC_RTC_HSE_DIV_26               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 26 */
+#define LL_RCC_RTC_HSE_DIV_27               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 27 */
+#define LL_RCC_RTC_HSE_DIV_28               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)       /*!< HSE clock divided by 28 */
+#define LL_RCC_RTC_HSE_DIV_29               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 29 */
+#define LL_RCC_RTC_HSE_DIV_30               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)       /*!< HSE clock divided by 30 */
+#define LL_RCC_RTC_HSE_DIV_31               (RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)       /*!< HSE clock divided by 31 */
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency
+  * @{
+  */
+#define LL_RCC_PERIPH_FREQUENCY_NO         0x00000000U                 /*!< No clock enabled for the peripheral            */
+#define LL_RCC_PERIPH_FREQUENCY_NA         0xFFFFFFFFU                 /*!< Frequency cannot be provided as external clock */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+#if defined(FMPI2C1)
+/** @defgroup RCC_LL_EC_FMPI2C1_CLKSOURCE  Peripheral FMPI2C clock source selection
+  * @{
+  */
+#define LL_RCC_FMPI2C1_CLKSOURCE_PCLK1        0x00000000U               /*!< PCLK1 clock used as FMPI2C1 clock source */
+#define LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK       RCC_DCKCFGR2_FMPI2C1SEL_0 /*!< SYSCLK clock used as FMPI2C1 clock source */
+#define LL_RCC_FMPI2C1_CLKSOURCE_HSI          RCC_DCKCFGR2_FMPI2C1SEL_1 /*!< HSI clock used as FMPI2C1 clock source */
+/**
+  * @}
+  */
+#endif /* FMPI2C1 */
+
+#if defined(LPTIM1)
+/** @defgroup RCC_LL_EC_LPTIM1_CLKSOURCE  Peripheral LPTIM clock source selection
+  * @{
+  */
+#define LL_RCC_LPTIM1_CLKSOURCE_PCLK1       0x00000000U                 /*!< PCLK1 clock used as LPTIM1 clock */
+#define LL_RCC_LPTIM1_CLKSOURCE_HSI         RCC_DCKCFGR2_LPTIM1SEL_0    /*!< LSI oscillator clock used as LPTIM1 clock */
+#define LL_RCC_LPTIM1_CLKSOURCE_LSI         RCC_DCKCFGR2_LPTIM1SEL_1    /*!< HSI oscillator clock used as LPTIM1 clock */
+#define LL_RCC_LPTIM1_CLKSOURCE_LSE         (uint32_t)(RCC_DCKCFGR2_LPTIM1SEL_1 | RCC_DCKCFGR2_LPTIM1SEL_0)      /*!< LSE oscillator clock used as LPTIM1 clock */
+/**
+  * @}
+  */
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+/** @defgroup RCC_LL_EC_SAIx_CLKSOURCE  Peripheral SAI clock source selection
+  * @{
+  */
+#if defined(RCC_DCKCFGR_SAI1SRC)
+#define LL_RCC_SAI1_CLKSOURCE_PLLSAI       (uint32_t)(RCC_DCKCFGR_SAI1SRC | 0x00000000U)                     /*!< PLLSAI clock used as SAI1 clock source */
+#define LL_RCC_SAI1_CLKSOURCE_PLLI2S       (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_0 >> 16))   /*!< PLLI2S clock used as SAI1 clock source */
+#define LL_RCC_SAI1_CLKSOURCE_PLL          (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC_1 >> 16))   /*!< PLL clock used as SAI1 clock source */
+#define LL_RCC_SAI1_CLKSOURCE_PIN          (uint32_t)(RCC_DCKCFGR_SAI1SRC | (RCC_DCKCFGR_SAI1SRC >> 16))     /*!< External pin clock used as SAI1 clock source */
+#endif /* RCC_DCKCFGR_SAI1SRC */
+#if defined(RCC_DCKCFGR_SAI2SRC)
+#define LL_RCC_SAI2_CLKSOURCE_PLLSAI       (uint32_t)(RCC_DCKCFGR_SAI2SRC | 0x00000000U)                     /*!< PLLSAI clock used as SAI2 clock source */
+#define LL_RCC_SAI2_CLKSOURCE_PLLI2S       (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_0 >> 16))   /*!< PLLI2S clock used as SAI2 clock source */
+#define LL_RCC_SAI2_CLKSOURCE_PLL          (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC_1 >> 16))   /*!< PLL clock used as SAI2 clock source */
+#define LL_RCC_SAI2_CLKSOURCE_PLLSRC       (uint32_t)(RCC_DCKCFGR_SAI2SRC | (RCC_DCKCFGR_SAI2SRC >> 16))     /*!< PLL Main clock used as SAI2 clock source */
+#endif /* RCC_DCKCFGR_SAI2SRC */
+#if defined(RCC_DCKCFGR_SAI1ASRC)
+#if defined(RCC_SAI1A_PLLSOURCE_SUPPORT)
+#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U)                    /*!< PLLI2S clock used as SAI1 block A clock source */
+#define LL_RCC_SAI1_A_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< External pin used as SAI1 block A clock source */
+#define LL_RCC_SAI1_A_CLKSOURCE_PLL        (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< PLL clock used as SAI1 block A clock source */
+#define LL_RCC_SAI1_A_CLKSOURCE_PLLSRC     (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC >> 16))   /*!< PLL Main clock used as SAI1 block A clock source */
+#else
+#define LL_RCC_SAI1_A_CLKSOURCE_PLLSAI     (uint32_t)(RCC_DCKCFGR_SAI1ASRC | 0x00000000U)                    /*!< PLLSAI clock used as SAI1 block A clock source */
+#define LL_RCC_SAI1_A_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block A clock source */
+#define LL_RCC_SAI1_A_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_SAI1ASRC | (RCC_DCKCFGR_SAI1ASRC_1 >> 16)) /*!< External pin clock used as SAI1 block A clock source */
+#endif /* RCC_SAI1A_PLLSOURCE_SUPPORT */
+#endif /* RCC_DCKCFGR_SAI1ASRC */
+#if defined(RCC_DCKCFGR_SAI1BSRC)
+#if defined(RCC_SAI1B_PLLSOURCE_SUPPORT)
+#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U)                    /*!< PLLI2S clock used as SAI1 block B clock source */
+#define LL_RCC_SAI1_B_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< External pin used as SAI1 block B clock source */
+#define LL_RCC_SAI1_B_CLKSOURCE_PLL        (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< PLL clock used as SAI1 block B clock source */
+#define LL_RCC_SAI1_B_CLKSOURCE_PLLSRC     (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC >> 16))   /*!< PLL Main clock used as SAI1 block B clock source */
+#else
+#define LL_RCC_SAI1_B_CLKSOURCE_PLLSAI     (uint32_t)(RCC_DCKCFGR_SAI1BSRC | 0x00000000U)                    /*!< PLLSAI clock used as SAI1 block B clock source */
+#define LL_RCC_SAI1_B_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_0 >> 16)) /*!< PLLI2S clock used as SAI1 block B clock source */
+#define LL_RCC_SAI1_B_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_SAI1BSRC | (RCC_DCKCFGR_SAI1BSRC_1 >> 16)) /*!< External pin clock used as SAI1 block B clock source */
+#endif /* RCC_SAI1B_PLLSOURCE_SUPPORT */
+#endif /* RCC_DCKCFGR_SAI1BSRC */
+/**
+  * @}
+  */
+#endif /* SAI1 */
+
+#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL)
+/** @defgroup RCC_LL_EC_SDIOx_CLKSOURCE  Peripheral SDIO clock source selection
+  * @{
+  */
+#define LL_RCC_SDIO_CLKSOURCE_PLL48CLK       0x00000000U                 /*!< PLL 48M domain clock used as SDIO clock */
+#if defined(RCC_DCKCFGR_SDIOSEL)
+#define LL_RCC_SDIO_CLKSOURCE_SYSCLK         RCC_DCKCFGR_SDIOSEL         /*!< System clock clock used as SDIO clock */
+#else
+#define LL_RCC_SDIO_CLKSOURCE_SYSCLK         RCC_DCKCFGR2_SDIOSEL        /*!< System clock clock used as SDIO clock */
+#endif /* RCC_DCKCFGR_SDIOSEL */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */
+
+#if defined(DSI)
+/** @defgroup RCC_LL_EC_DSI_CLKSOURCE  Peripheral DSI clock source selection
+  * @{
+  */
+#define LL_RCC_DSI_CLKSOURCE_PHY          0x00000000U                       /*!< DSI-PHY clock used as DSI byte lane clock source */
+#define LL_RCC_DSI_CLKSOURCE_PLL          RCC_DCKCFGR_DSISEL                /*!< PLL clock used as DSI byte lane clock source */
+/**
+  * @}
+  */
+#endif /* DSI */
+
+#if defined(CEC)
+/** @defgroup RCC_LL_EC_CEC_CLKSOURCE  Peripheral CEC clock source selection
+  * @{
+  */
+#define LL_RCC_CEC_CLKSOURCE_HSI_DIV488    0x00000000U                /*!< HSI oscillator clock divided by 488 used as CEC clock */
+#define LL_RCC_CEC_CLKSOURCE_LSE           RCC_DCKCFGR2_CECSEL        /*!< LSE oscillator clock used as CEC clock */
+/**
+  * @}
+  */
+#endif /* CEC */
+
+/** @defgroup RCC_LL_EC_I2S1_CLKSOURCE  Peripheral I2S clock source selection
+  * @{
+  */
+#if defined(RCC_CFGR_I2SSRC)
+#define LL_RCC_I2S1_CLKSOURCE_PLLI2S     0x00000000U                /*!< I2S oscillator clock used as I2S1 clock */
+#define LL_RCC_I2S1_CLKSOURCE_PIN        RCC_CFGR_I2SSRC            /*!< External pin clock used as I2S1 clock */
+#endif /* RCC_CFGR_I2SSRC */
+#if defined(RCC_DCKCFGR_I2SSRC)
+#define LL_RCC_I2S1_CLKSOURCE_PLL        (uint32_t)(RCC_DCKCFGR_I2SSRC | 0x00000000U)                    /*!< PLL clock used as I2S1 clock source */
+#define LL_RCC_I2S1_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_0 >> 16))   /*!< External pin used as I2S1 clock source */
+#define LL_RCC_I2S1_CLKSOURCE_PLLSRC     (uint32_t)(RCC_DCKCFGR_I2SSRC | (RCC_DCKCFGR_I2SSRC_1 >> 16))   /*!< PLL Main clock used as I2S1 clock source */
+#endif /* RCC_DCKCFGR_I2SSRC */
+#if defined(RCC_DCKCFGR_I2S1SRC)
+#define LL_RCC_I2S1_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_I2S1SRC | 0x00000000U)                   /*!< PLLI2S clock used as I2S1 clock source */
+#define LL_RCC_I2S1_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_0 >> 16)) /*!< External pin used as I2S1 clock source */
+#define LL_RCC_I2S1_CLKSOURCE_PLL        (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC_1 >> 16)) /*!< PLL clock used as I2S1 clock source */
+#define LL_RCC_I2S1_CLKSOURCE_PLLSRC     (uint32_t)(RCC_DCKCFGR_I2S1SRC | (RCC_DCKCFGR_I2S1SRC >> 16))   /*!< PLL Main clock used as I2S1 clock source */
+#endif /* RCC_DCKCFGR_I2S1SRC */
+#if defined(RCC_DCKCFGR_I2S2SRC)
+#define LL_RCC_I2S2_CLKSOURCE_PLLI2S     (uint32_t)(RCC_DCKCFGR_I2S2SRC | 0x00000000U)                   /*!< PLLI2S clock used as I2S2 clock source */
+#define LL_RCC_I2S2_CLKSOURCE_PIN        (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_0 >> 16)) /*!< External pin used as I2S2 clock source */
+#define LL_RCC_I2S2_CLKSOURCE_PLL        (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC_1 >> 16)) /*!< PLL clock used as I2S2 clock source */
+#define LL_RCC_I2S2_CLKSOURCE_PLLSRC     (uint32_t)(RCC_DCKCFGR_I2S2SRC | (RCC_DCKCFGR_I2S2SRC >> 16))   /*!< PLL Main clock used as I2S2 clock source */
+#endif /* RCC_DCKCFGR_I2S2SRC */
+/**
+  * @}
+  */
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+/** @defgroup RCC_LL_EC_CK48M_CLKSOURCE  Peripheral 48Mhz domain clock source selection
+  * @{
+  */
+#if defined(RCC_DCKCFGR_CK48MSEL)
+#define LL_RCC_CK48M_CLKSOURCE_PLL         0x00000000U                /*!< PLL oscillator clock used as 48Mhz domain clock */
+#define LL_RCC_CK48M_CLKSOURCE_PLLSAI      RCC_DCKCFGR_CK48MSEL       /*!< PLLSAI oscillator clock used as 48Mhz domain clock */
+#endif /* RCC_DCKCFGR_CK48MSEL */
+#if defined(RCC_DCKCFGR2_CK48MSEL)
+#define LL_RCC_CK48M_CLKSOURCE_PLL         0x00000000U                /*!< PLL oscillator clock used as 48Mhz domain clock */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_CK48M_CLKSOURCE_PLLSAI      RCC_DCKCFGR2_CK48MSEL      /*!< PLLSAI oscillator clock used as 48Mhz domain clock */
+#endif /* RCC_PLLSAI_SUPPORT */
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+#define LL_RCC_CK48M_CLKSOURCE_PLLI2S      RCC_DCKCFGR2_CK48MSEL      /*!< PLLI2S oscillator clock used as 48Mhz domain clock */
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+#endif /* RCC_DCKCFGR2_CK48MSEL */
+/**
+  * @}
+  */
+
+#if defined(RNG)
+/** @defgroup RCC_LL_EC_RNG_CLKSOURCE  Peripheral RNG clock source selection
+  * @{
+  */
+#define LL_RCC_RNG_CLKSOURCE_PLL          LL_RCC_CK48M_CLKSOURCE_PLL        /*!< PLL clock used as RNG clock source */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_RNG_CLKSOURCE_PLLSAI       LL_RCC_CK48M_CLKSOURCE_PLLSAI     /*!< PLLSAI clock used as RNG clock source */
+#endif /* RCC_PLLSAI_SUPPORT */
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+#define LL_RCC_RNG_CLKSOURCE_PLLI2S       LL_RCC_CK48M_CLKSOURCE_PLLI2S     /*!< PLLI2S clock used as RNG clock source */
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+/**
+  * @}
+  */
+#endif /* RNG */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+/** @defgroup RCC_LL_EC_USB_CLKSOURCE  Peripheral USB clock source selection
+  * @{
+  */
+#define LL_RCC_USB_CLKSOURCE_PLL          LL_RCC_CK48M_CLKSOURCE_PLL        /*!< PLL clock used as USB clock source */
+#if defined(RCC_PLLSAI_SUPPORT)
+#define LL_RCC_USB_CLKSOURCE_PLLSAI       LL_RCC_CK48M_CLKSOURCE_PLLSAI     /*!< PLLSAI clock used as USB clock source */
+#endif /* RCC_PLLSAI_SUPPORT */
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+#define LL_RCC_USB_CLKSOURCE_PLLI2S       LL_RCC_CK48M_CLKSOURCE_PLLI2S     /*!< PLLI2S clock used as USB clock source */
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+/**
+  * @}
+  */
+#endif /* USB_OTG_FS || USB_OTG_HS */
+
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0)
+/** @defgroup RCC_LL_EC_DFSDM1_AUDIO_CLKSOURCE  Peripheral DFSDM Audio clock source selection
+  * @{
+  */
+#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1     (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | 0x00000000U)                      /*!< I2S1 clock used as DFSDM1 Audio clock source */
+#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2     (uint32_t)(RCC_DCKCFGR_CKDFSDM1ASEL | (RCC_DCKCFGR_CKDFSDM1ASEL << 16)) /*!< I2S2 clock used as DFSDM1 Audio clock source */
+#if defined(DFSDM2_Channel0)
+#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1     (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | 0x00000000U)                      /*!< I2S1 clock used as DFSDM2 Audio clock source */
+#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2     (uint32_t)(RCC_DCKCFGR_CKDFSDM2ASEL | (RCC_DCKCFGR_CKDFSDM2ASEL << 16)) /*!< I2S2 clock used as DFSDM2 Audio clock source */
+#endif /* DFSDM2_Channel0 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_DFSDM1_CLKSOURCE  Peripheral DFSDM clock source selection
+  * @{
+  */
+#define LL_RCC_DFSDM1_CLKSOURCE_PCLK2          0x00000000U                /*!< PCLK2 clock used as DFSDM1 clock */
+#define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK         RCC_DCKCFGR_CKDFSDM1SEL    /*!< System clock used as DFSDM1 clock */
+#if defined(DFSDM2_Channel0)
+#define LL_RCC_DFSDM2_CLKSOURCE_PCLK2          0x00000000U                /*!< PCLK2 clock used as DFSDM2 clock */
+#define LL_RCC_DFSDM2_CLKSOURCE_SYSCLK         RCC_DCKCFGR_CKDFSDM1SEL    /*!< System clock used as DFSDM2 clock */
+#endif /* DFSDM2_Channel0 */
+/**
+  * @}
+  */
+#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */
+
+#if defined(FMPI2C1)
+/** @defgroup RCC_LL_EC_FMPI2C1  Peripheral FMPI2C get clock source
+  * @{
+  */
+#define LL_RCC_FMPI2C1_CLKSOURCE              RCC_DCKCFGR2_FMPI2C1SEL  /*!< FMPI2C1 Clock source selection */
+/**
+  * @}
+  */
+#endif /* FMPI2C1 */
+
+#if defined(SPDIFRX)
+/** @defgroup RCC_LL_EC_SPDIFRX_CLKSOURCE  Peripheral SPDIFRX clock source selection
+  * @{
+  */
+#define LL_RCC_SPDIFRX1_CLKSOURCE_PLL          0x00000000U             /*!< PLL clock used as SPDIFRX clock source */
+#define LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S       RCC_DCKCFGR2_SPDIFRXSEL /*!< PLLI2S clock used as SPDIFRX clock source */
+/**
+  * @}
+  */
+#endif /* SPDIFRX */
+
+#if defined(LPTIM1)
+/** @defgroup RCC_LL_EC_LPTIM1  Peripheral LPTIM get clock source
+  * @{
+  */
+#define LL_RCC_LPTIM1_CLKSOURCE            RCC_DCKCFGR2_LPTIM1SEL /*!< LPTIM1 Clock source selection */
+/**
+  * @}
+  */
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+/** @defgroup RCC_LL_EC_SAIx  Peripheral SAI get clock source
+  * @{
+  */
+#if defined(RCC_DCKCFGR_SAI1ASRC)
+#define LL_RCC_SAI1_A_CLKSOURCE            RCC_DCKCFGR_SAI1ASRC /*!< SAI1 block A Clock source selection */
+#endif /* RCC_DCKCFGR_SAI1ASRC */
+#if defined(RCC_DCKCFGR_SAI1BSRC)
+#define LL_RCC_SAI1_B_CLKSOURCE            RCC_DCKCFGR_SAI1BSRC /*!< SAI1 block B Clock source selection */
+#endif /* RCC_DCKCFGR_SAI1BSRC */
+#if defined(RCC_DCKCFGR_SAI1SRC)
+#define LL_RCC_SAI1_CLKSOURCE              RCC_DCKCFGR_SAI1SRC  /*!< SAI1 Clock source selection */
+#endif /* RCC_DCKCFGR_SAI1SRC */
+#if defined(RCC_DCKCFGR_SAI2SRC)
+#define LL_RCC_SAI2_CLKSOURCE              RCC_DCKCFGR_SAI2SRC  /*!< SAI2 Clock source selection */
+#endif /* RCC_DCKCFGR_SAI2SRC */
+/**
+  * @}
+  */
+#endif /* SAI1 */
+
+#if defined(SDIO)
+/** @defgroup RCC_LL_EC_SDIOx  Peripheral SDIO get clock source
+  * @{
+  */
+#if defined(RCC_DCKCFGR_SDIOSEL)
+#define LL_RCC_SDIO_CLKSOURCE            RCC_DCKCFGR_SDIOSEL   /*!< SDIO Clock source selection */
+#elif defined(RCC_DCKCFGR2_SDIOSEL)
+#define LL_RCC_SDIO_CLKSOURCE            RCC_DCKCFGR2_SDIOSEL  /*!< SDIO Clock source selection */
+#else
+#define LL_RCC_SDIO_CLKSOURCE            RCC_PLLCFGR_PLLQ      /*!< SDIO Clock source selection */
+#endif
+/**
+  * @}
+  */
+#endif /* SDIO */
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+/** @defgroup RCC_LL_EC_CK48M  Peripheral CK48M get clock source
+  * @{
+  */
+#if defined(RCC_DCKCFGR_CK48MSEL)
+#define LL_RCC_CK48M_CLKSOURCE             RCC_DCKCFGR_CK48MSEL  /*!< CK48M Domain clock source selection */
+#endif /* RCC_DCKCFGR_CK48MSEL */
+#if defined(RCC_DCKCFGR2_CK48MSEL)
+#define LL_RCC_CK48M_CLKSOURCE             RCC_DCKCFGR2_CK48MSEL /*!< CK48M Domain clock source selection */
+#endif /* RCC_DCKCFGR_CK48MSEL */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+#if defined(RNG)
+/** @defgroup RCC_LL_EC_RNG  Peripheral RNG get clock source
+  * @{
+  */
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+#define LL_RCC_RNG_CLKSOURCE               LL_RCC_CK48M_CLKSOURCE /*!< RNG Clock source selection */
+#else
+#define LL_RCC_RNG_CLKSOURCE               RCC_PLLCFGR_PLLQ       /*!< RNG Clock source selection */
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+/**
+  * @}
+  */
+#endif /* RNG */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+/** @defgroup RCC_LL_EC_USB  Peripheral USB get clock source
+  * @{
+  */
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+#define LL_RCC_USB_CLKSOURCE               LL_RCC_CK48M_CLKSOURCE /*!< USB Clock source selection */
+#else
+#define LL_RCC_USB_CLKSOURCE               RCC_PLLCFGR_PLLQ       /*!< USB Clock source selection */
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+/**
+  * @}
+  */
+#endif /* USB_OTG_FS || USB_OTG_HS */
+
+#if defined(CEC)
+/** @defgroup RCC_LL_EC_CEC  Peripheral CEC get clock source
+  * @{
+  */
+#define LL_RCC_CEC_CLKSOURCE               RCC_DCKCFGR2_CECSEL /*!< CEC Clock source selection */
+/**
+  * @}
+  */
+#endif /* CEC */
+
+/** @defgroup RCC_LL_EC_I2S1  Peripheral I2S get clock source
+  * @{
+  */
+#if defined(RCC_CFGR_I2SSRC)
+#define LL_RCC_I2S1_CLKSOURCE              RCC_CFGR_I2SSRC     /*!< I2S1 Clock source selection */
+#endif /* RCC_CFGR_I2SSRC */
+#if defined(RCC_DCKCFGR_I2SSRC)
+#define LL_RCC_I2S1_CLKSOURCE              RCC_DCKCFGR_I2SSRC  /*!< I2S1 Clock source selection */
+#endif /* RCC_DCKCFGR_I2SSRC */
+#if defined(RCC_DCKCFGR_I2S1SRC)
+#define LL_RCC_I2S1_CLKSOURCE              RCC_DCKCFGR_I2S1SRC /*!< I2S1 Clock source selection */
+#endif /* RCC_DCKCFGR_I2S1SRC */
+#if defined(RCC_DCKCFGR_I2S2SRC)
+#define LL_RCC_I2S2_CLKSOURCE              RCC_DCKCFGR_I2S2SRC /*!< I2S2 Clock source selection */
+#endif /* RCC_DCKCFGR_I2S2SRC */
+/**
+  * @}
+  */
+
+#if defined(DFSDM1_Channel0) || defined(DFSDM2_Channel0)
+/** @defgroup RCC_LL_EC_DFSDM_AUDIO  Peripheral DFSDM Audio get clock source
+  * @{
+  */
+#define LL_RCC_DFSDM1_AUDIO_CLKSOURCE      RCC_DCKCFGR_CKDFSDM1ASEL /*!< DFSDM1 Audio Clock source selection */
+#if defined(DFSDM2_Channel0)
+#define LL_RCC_DFSDM2_AUDIO_CLKSOURCE      RCC_DCKCFGR_CKDFSDM2ASEL /*!< DFSDM2 Audio Clock source selection */
+#endif /* DFSDM2_Channel0 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_DFSDM  Peripheral DFSDM get clock source
+  * @{
+  */
+#define LL_RCC_DFSDM1_CLKSOURCE            RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM1 Clock source selection */
+#if defined(DFSDM2_Channel0)
+#define LL_RCC_DFSDM2_CLKSOURCE            RCC_DCKCFGR_CKDFSDM1SEL /*!< DFSDM2 Clock source selection */
+#endif /* DFSDM2_Channel0 */
+/**
+  * @}
+  */
+#endif /* DFSDM1_Channel0 || DFSDM2_Channel0 */
+
+#if defined(SPDIFRX)
+/** @defgroup RCC_LL_EC_SPDIFRX  Peripheral SPDIFRX get clock source
+  * @{
+  */
+#define LL_RCC_SPDIFRX1_CLKSOURCE          RCC_DCKCFGR2_SPDIFRXSEL /*!< SPDIFRX Clock source selection */
+/**
+  * @}
+  */
+#endif /* SPDIFRX */
+
+#if defined(DSI)
+/** @defgroup RCC_LL_EC_DSI  Peripheral DSI get clock source
+  * @{
+  */
+#define LL_RCC_DSI_CLKSOURCE               RCC_DCKCFGR_DSISEL /*!< DSI Clock source selection */
+/**
+  * @}
+  */
+#endif /* DSI */
+
+#if defined(LTDC)
+/** @defgroup RCC_LL_EC_LTDC  Peripheral LTDC get clock source
+  * @{
+  */
+#define LL_RCC_LTDC_CLKSOURCE              RCC_DCKCFGR_PLLSAIDIVR /*!< LTDC Clock source selection */
+/**
+  * @}
+  */
+#endif /* LTDC */
+
+
+/** @defgroup RCC_LL_EC_RTC_CLKSOURCE  RTC clock source selection
+  * @{
+  */
+#define LL_RCC_RTC_CLKSOURCE_NONE          0x00000000U                   /*!< No clock used as RTC clock */
+#define LL_RCC_RTC_CLKSOURCE_LSE           RCC_BDCR_RTCSEL_0       /*!< LSE oscillator clock used as RTC clock */
+#define LL_RCC_RTC_CLKSOURCE_LSI           RCC_BDCR_RTCSEL_1       /*!< LSI oscillator clock used as RTC clock */
+#define LL_RCC_RTC_CLKSOURCE_HSE           RCC_BDCR_RTCSEL         /*!< HSE oscillator clock divided by HSE prescaler used as RTC clock */
+/**
+  * @}
+  */
+
+#if defined(RCC_DCKCFGR_TIMPRE)
+/** @defgroup RCC_LL_EC_TIM_CLKPRESCALER  Timers clocks prescalers selection
+  * @{
+  */
+#define LL_RCC_TIM_PRESCALER_TWICE          0x00000000U                  /*!< Timers clock to twice PCLK */
+#define LL_RCC_TIM_PRESCALER_FOUR_TIMES     RCC_DCKCFGR_TIMPRE          /*!< Timers clock to four time PCLK */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_TIMPRE */
+
+/** @defgroup RCC_LL_EC_PLLSOURCE  PLL, PLLI2S and PLLSAI entry clock source
+  * @{
+  */
+#define LL_RCC_PLLSOURCE_HSI               RCC_PLLCFGR_PLLSRC_HSI  /*!< HSI16 clock selected as PLL entry clock source */
+#define LL_RCC_PLLSOURCE_HSE               RCC_PLLCFGR_PLLSRC_HSE  /*!< HSE clock selected as PLL entry clock source */
+#if defined(RCC_PLLI2SCFGR_PLLI2SSRC)
+#define LL_RCC_PLLI2SSOURCE_PIN            (RCC_PLLI2SCFGR_PLLI2SSRC | 0x80U)  /*!< I2S External pin input clock selected as PLLI2S entry clock source */
+#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_PLLM_DIV  PLL, PLLI2S and PLLSAI division factor
+  * @{
+  */
+#define LL_RCC_PLLM_DIV_2                  (RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 2 */
+#define LL_RCC_PLLM_DIV_3                  (RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 3 */
+#define LL_RCC_PLLM_DIV_4                  (RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 4 */
+#define LL_RCC_PLLM_DIV_5                  (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 5 */
+#define LL_RCC_PLLM_DIV_6                  (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 6 */
+#define LL_RCC_PLLM_DIV_7                  (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 7 */
+#define LL_RCC_PLLM_DIV_8                  (RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 8 */
+#define LL_RCC_PLLM_DIV_9                  (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 9 */
+#define LL_RCC_PLLM_DIV_10                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 10 */
+#define LL_RCC_PLLM_DIV_11                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 11 */
+#define LL_RCC_PLLM_DIV_12                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 12 */
+#define LL_RCC_PLLM_DIV_13                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 13 */
+#define LL_RCC_PLLM_DIV_14                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 14 */
+#define LL_RCC_PLLM_DIV_15                 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 15 */
+#define LL_RCC_PLLM_DIV_16                 (RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 16 */
+#define LL_RCC_PLLM_DIV_17                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 17 */
+#define LL_RCC_PLLM_DIV_18                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 18 */
+#define LL_RCC_PLLM_DIV_19                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 19 */
+#define LL_RCC_PLLM_DIV_20                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 20 */
+#define LL_RCC_PLLM_DIV_21                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 21 */
+#define LL_RCC_PLLM_DIV_22                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 22 */
+#define LL_RCC_PLLM_DIV_23                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 23 */
+#define LL_RCC_PLLM_DIV_24                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 24 */
+#define LL_RCC_PLLM_DIV_25                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 25 */
+#define LL_RCC_PLLM_DIV_26                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 26 */
+#define LL_RCC_PLLM_DIV_27                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 27 */
+#define LL_RCC_PLLM_DIV_28                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 28 */
+#define LL_RCC_PLLM_DIV_29                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 29 */
+#define LL_RCC_PLLM_DIV_30                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 30 */
+#define LL_RCC_PLLM_DIV_31                 (RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 31 */
+#define LL_RCC_PLLM_DIV_32                 (RCC_PLLCFGR_PLLM_5) /*!< PLL, PLLI2S and PLLSAI division factor by 32 */
+#define LL_RCC_PLLM_DIV_33                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 33 */
+#define LL_RCC_PLLM_DIV_34                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 34 */
+#define LL_RCC_PLLM_DIV_35                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 35 */
+#define LL_RCC_PLLM_DIV_36                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 36 */
+#define LL_RCC_PLLM_DIV_37                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 37 */
+#define LL_RCC_PLLM_DIV_38                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 38 */
+#define LL_RCC_PLLM_DIV_39                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 39 */
+#define LL_RCC_PLLM_DIV_40                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 40 */
+#define LL_RCC_PLLM_DIV_41                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 41 */
+#define LL_RCC_PLLM_DIV_42                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 42 */
+#define LL_RCC_PLLM_DIV_43                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 43 */
+#define LL_RCC_PLLM_DIV_44                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 44 */
+#define LL_RCC_PLLM_DIV_45                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 45 */
+#define LL_RCC_PLLM_DIV_46                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 46 */
+#define LL_RCC_PLLM_DIV_47                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 47 */
+#define LL_RCC_PLLM_DIV_48                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4) /*!< PLL, PLLI2S and PLLSAI division factor by 48 */
+#define LL_RCC_PLLM_DIV_49                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 49 */
+#define LL_RCC_PLLM_DIV_50                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 50 */
+#define LL_RCC_PLLM_DIV_51                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 51 */
+#define LL_RCC_PLLM_DIV_52                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 52 */
+#define LL_RCC_PLLM_DIV_53                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 53 */
+#define LL_RCC_PLLM_DIV_54                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 54 */
+#define LL_RCC_PLLM_DIV_55                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 55 */
+#define LL_RCC_PLLM_DIV_56                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3) /*!< PLL, PLLI2S and PLLSAI division factor by 56 */
+#define LL_RCC_PLLM_DIV_57                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 57 */
+#define LL_RCC_PLLM_DIV_58                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 58 */
+#define LL_RCC_PLLM_DIV_59                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 59 */
+#define LL_RCC_PLLM_DIV_60                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< PLL, PLLI2S and PLLSAI division factor by 60 */
+#define LL_RCC_PLLM_DIV_61                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 61 */
+#define LL_RCC_PLLM_DIV_62                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< PLL, PLLI2S and PLLSAI division factor by 62 */
+#define LL_RCC_PLLM_DIV_63                 (RCC_PLLCFGR_PLLM_5 | RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< PLL, PLLI2S and PLLSAI division factor by 63 */
+/**
+  * @}
+  */
+
+#if defined(RCC_PLLCFGR_PLLR)
+/** @defgroup RCC_LL_EC_PLLR_DIV  PLL division factor (PLLR)
+  * @{
+  */
+#define LL_RCC_PLLR_DIV_2                  (RCC_PLLCFGR_PLLR_1)                     /*!< Main PLL division factor for PLLCLK (system clock) by 2 */
+#define LL_RCC_PLLR_DIV_3                  (RCC_PLLCFGR_PLLR_1|RCC_PLLCFGR_PLLR_0)  /*!< Main PLL division factor for PLLCLK (system clock) by 3 */
+#define LL_RCC_PLLR_DIV_4                  (RCC_PLLCFGR_PLLR_2)                     /*!< Main PLL division factor for PLLCLK (system clock) by 4 */
+#define LL_RCC_PLLR_DIV_5                  (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_0)  /*!< Main PLL division factor for PLLCLK (system clock) by 5 */
+#define LL_RCC_PLLR_DIV_6                  (RCC_PLLCFGR_PLLR_2|RCC_PLLCFGR_PLLR_1)  /*!< Main PLL division factor for PLLCLK (system clock) by 6 */
+#define LL_RCC_PLLR_DIV_7                  (RCC_PLLCFGR_PLLR)                       /*!< Main PLL division factor for PLLCLK (system clock) by 7 */
+/**
+  * @}
+  */
+#endif /* RCC_PLLCFGR_PLLR */
+
+#if defined(RCC_DCKCFGR_PLLDIVR)
+/** @defgroup RCC_LL_EC_PLLDIVR  PLLDIVR division factor (PLLDIVR)
+  * @{
+  */
+#define LL_RCC_PLLDIVR_DIV_1           (RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 1 */
+#define LL_RCC_PLLDIVR_DIV_2           (RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 2 */
+#define LL_RCC_PLLDIVR_DIV_3           (RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 3 */
+#define LL_RCC_PLLDIVR_DIV_4           (RCC_DCKCFGR_PLLDIVR_2)        /*!< PLL division factor for PLLDIVR output by 4 */
+#define LL_RCC_PLLDIVR_DIV_5           (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 5 */
+#define LL_RCC_PLLDIVR_DIV_6           (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 6 */
+#define LL_RCC_PLLDIVR_DIV_7           (RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 7 */
+#define LL_RCC_PLLDIVR_DIV_8           (RCC_DCKCFGR_PLLDIVR_3)        /*!< PLL division factor for PLLDIVR output by 8 */
+#define LL_RCC_PLLDIVR_DIV_9           (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 9 */
+#define LL_RCC_PLLDIVR_DIV_10          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 10 */
+#define LL_RCC_PLLDIVR_DIV_11          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 11 */
+#define LL_RCC_PLLDIVR_DIV_12          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2)        /*!< PLL division factor for PLLDIVR output by 12 */
+#define LL_RCC_PLLDIVR_DIV_13          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 13 */
+#define LL_RCC_PLLDIVR_DIV_14          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 14 */
+#define LL_RCC_PLLDIVR_DIV_15          (RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 15 */
+#define LL_RCC_PLLDIVR_DIV_16          (RCC_DCKCFGR_PLLDIVR_4)             /*!< PLL division factor for PLLDIVR output by 16 */
+#define LL_RCC_PLLDIVR_DIV_17          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 17 */
+#define LL_RCC_PLLDIVR_DIV_18          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 18 */
+#define LL_RCC_PLLDIVR_DIV_19          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 19 */
+#define LL_RCC_PLLDIVR_DIV_20          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2)        /*!< PLL division factor for PLLDIVR output by 20 */
+#define LL_RCC_PLLDIVR_DIV_21          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 21 */
+#define LL_RCC_PLLDIVR_DIV_22          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 22 */
+#define LL_RCC_PLLDIVR_DIV_23          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 23 */
+#define LL_RCC_PLLDIVR_DIV_24          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3)        /*!< PLL division factor for PLLDIVR output by 24 */
+#define LL_RCC_PLLDIVR_DIV_25          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 25 */
+#define LL_RCC_PLLDIVR_DIV_26          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 26 */
+#define LL_RCC_PLLDIVR_DIV_27          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 27 */
+#define LL_RCC_PLLDIVR_DIV_28          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2)        /*!< PLL division factor for PLLDIVR output by 28 */
+#define LL_RCC_PLLDIVR_DIV_29          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 29 */
+#define LL_RCC_PLLDIVR_DIV_30          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1)        /*!< PLL division factor for PLLDIVR output by 30 */
+#define LL_RCC_PLLDIVR_DIV_31          (RCC_DCKCFGR_PLLDIVR_4 | RCC_DCKCFGR_PLLDIVR_3 | RCC_DCKCFGR_PLLDIVR_2 | RCC_DCKCFGR_PLLDIVR_1 | RCC_DCKCFGR_PLLDIVR_0)        /*!< PLL division factor for PLLDIVR output by 31 */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_PLLDIVR */
+
+/** @defgroup RCC_LL_EC_PLLP_DIV  PLL division factor (PLLP)
+  * @{
+  */
+#define LL_RCC_PLLP_DIV_2                  0x00000000U            /*!< Main PLL division factor for PLLP output by 2 */
+#define LL_RCC_PLLP_DIV_4                  RCC_PLLCFGR_PLLP_0     /*!< Main PLL division factor for PLLP output by 4 */
+#define LL_RCC_PLLP_DIV_6                  RCC_PLLCFGR_PLLP_1     /*!< Main PLL division factor for PLLP output by 6 */
+#define LL_RCC_PLLP_DIV_8                  (RCC_PLLCFGR_PLLP_1 | RCC_PLLCFGR_PLLP_0)   /*!< Main PLL division factor for PLLP output by 8 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_PLLQ_DIV  PLL division factor (PLLQ)
+  * @{
+  */
+#define LL_RCC_PLLQ_DIV_2                  RCC_PLLCFGR_PLLQ_1                      /*!< Main PLL division factor for PLLQ output by 2 */
+#define LL_RCC_PLLQ_DIV_3                  (RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 3 */
+#define LL_RCC_PLLQ_DIV_4                  RCC_PLLCFGR_PLLQ_2                      /*!< Main PLL division factor for PLLQ output by 4 */
+#define LL_RCC_PLLQ_DIV_5                  (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 5 */
+#define LL_RCC_PLLQ_DIV_6                  (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 6 */
+#define LL_RCC_PLLQ_DIV_7                  (RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 7 */
+#define LL_RCC_PLLQ_DIV_8                  RCC_PLLCFGR_PLLQ_3                      /*!< Main PLL division factor for PLLQ output by 8 */
+#define LL_RCC_PLLQ_DIV_9                  (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 9 */
+#define LL_RCC_PLLQ_DIV_10                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 10 */
+#define LL_RCC_PLLQ_DIV_11                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 11 */
+#define LL_RCC_PLLQ_DIV_12                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2) /*!< Main PLL division factor for PLLQ output by 12 */
+#define LL_RCC_PLLQ_DIV_13                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 13 */
+#define LL_RCC_PLLQ_DIV_14                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 14 */
+#define LL_RCC_PLLQ_DIV_15                 (RCC_PLLCFGR_PLLQ_3|RCC_PLLCFGR_PLLQ_2|RCC_PLLCFGR_PLLQ_1|RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 15 */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_PLL_SPRE_SEL  PLL Spread Spectrum Selection
+  * @{
+  */
+#define LL_RCC_SPREAD_SELECT_CENTER        0x00000000U                   /*!< PLL center spread spectrum selection */
+#define LL_RCC_SPREAD_SELECT_DOWN          RCC_SSCGR_SPREADSEL           /*!< PLL down spread spectrum selection */
+/**
+  * @}
+  */
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/** @defgroup RCC_LL_EC_PLLI2SM  PLLI2SM division factor (PLLI2SM)
+  * @{
+  */
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+#define LL_RCC_PLLI2SM_DIV_2             (RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 2 */
+#define LL_RCC_PLLI2SM_DIV_3             (RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 3 */
+#define LL_RCC_PLLI2SM_DIV_4             (RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 4 */
+#define LL_RCC_PLLI2SM_DIV_5             (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 5 */
+#define LL_RCC_PLLI2SM_DIV_6             (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 6 */
+#define LL_RCC_PLLI2SM_DIV_7             (RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 7 */
+#define LL_RCC_PLLI2SM_DIV_8             (RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 8 */
+#define LL_RCC_PLLI2SM_DIV_9             (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 9 */
+#define LL_RCC_PLLI2SM_DIV_10            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 10 */
+#define LL_RCC_PLLI2SM_DIV_11            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 11 */
+#define LL_RCC_PLLI2SM_DIV_12            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 12 */
+#define LL_RCC_PLLI2SM_DIV_13            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 13 */
+#define LL_RCC_PLLI2SM_DIV_14            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 14 */
+#define LL_RCC_PLLI2SM_DIV_15            (RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 15 */
+#define LL_RCC_PLLI2SM_DIV_16            (RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 16 */
+#define LL_RCC_PLLI2SM_DIV_17            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 17 */
+#define LL_RCC_PLLI2SM_DIV_18            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 18 */
+#define LL_RCC_PLLI2SM_DIV_19            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 19 */
+#define LL_RCC_PLLI2SM_DIV_20            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 20 */
+#define LL_RCC_PLLI2SM_DIV_21            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 21 */
+#define LL_RCC_PLLI2SM_DIV_22            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 22 */
+#define LL_RCC_PLLI2SM_DIV_23            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 23 */
+#define LL_RCC_PLLI2SM_DIV_24            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 24 */
+#define LL_RCC_PLLI2SM_DIV_25            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 25 */
+#define LL_RCC_PLLI2SM_DIV_26            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 26 */
+#define LL_RCC_PLLI2SM_DIV_27            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 27 */
+#define LL_RCC_PLLI2SM_DIV_28            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 28 */
+#define LL_RCC_PLLI2SM_DIV_29            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 29 */
+#define LL_RCC_PLLI2SM_DIV_30            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 30 */
+#define LL_RCC_PLLI2SM_DIV_31            (RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 31 */
+#define LL_RCC_PLLI2SM_DIV_32            (RCC_PLLI2SCFGR_PLLI2SM_5) /*!< PLLI2S division factor for PLLI2SM output by 32 */
+#define LL_RCC_PLLI2SM_DIV_33            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 33 */
+#define LL_RCC_PLLI2SM_DIV_34            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 34 */
+#define LL_RCC_PLLI2SM_DIV_35            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 35 */
+#define LL_RCC_PLLI2SM_DIV_36            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 36 */
+#define LL_RCC_PLLI2SM_DIV_37            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 37 */
+#define LL_RCC_PLLI2SM_DIV_38            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 38 */
+#define LL_RCC_PLLI2SM_DIV_39            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 39 */
+#define LL_RCC_PLLI2SM_DIV_40            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 40 */
+#define LL_RCC_PLLI2SM_DIV_41            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 41 */
+#define LL_RCC_PLLI2SM_DIV_42            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 42 */
+#define LL_RCC_PLLI2SM_DIV_43            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 43 */
+#define LL_RCC_PLLI2SM_DIV_44            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 44 */
+#define LL_RCC_PLLI2SM_DIV_45            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 45 */
+#define LL_RCC_PLLI2SM_DIV_46            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 46 */
+#define LL_RCC_PLLI2SM_DIV_47            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 47 */
+#define LL_RCC_PLLI2SM_DIV_48            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4) /*!< PLLI2S division factor for PLLI2SM output by 48 */
+#define LL_RCC_PLLI2SM_DIV_49            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 49 */
+#define LL_RCC_PLLI2SM_DIV_50            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 50 */
+#define LL_RCC_PLLI2SM_DIV_51            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 51 */
+#define LL_RCC_PLLI2SM_DIV_52            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 52 */
+#define LL_RCC_PLLI2SM_DIV_53            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 53 */
+#define LL_RCC_PLLI2SM_DIV_54            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 54 */
+#define LL_RCC_PLLI2SM_DIV_55            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 55 */
+#define LL_RCC_PLLI2SM_DIV_56            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3) /*!< PLLI2S division factor for PLLI2SM output by 56 */
+#define LL_RCC_PLLI2SM_DIV_57            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 57 */
+#define LL_RCC_PLLI2SM_DIV_58            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 58 */
+#define LL_RCC_PLLI2SM_DIV_59            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 59 */
+#define LL_RCC_PLLI2SM_DIV_60            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2) /*!< PLLI2S division factor for PLLI2SM output by 60 */
+#define LL_RCC_PLLI2SM_DIV_61            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 61 */
+#define LL_RCC_PLLI2SM_DIV_62            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1) /*!< PLLI2S division factor for PLLI2SM output by 62 */
+#define LL_RCC_PLLI2SM_DIV_63            (RCC_PLLI2SCFGR_PLLI2SM_5 | RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SM_3 | RCC_PLLI2SCFGR_PLLI2SM_2 | RCC_PLLI2SCFGR_PLLI2SM_1 | RCC_PLLI2SCFGR_PLLI2SM_0) /*!< PLLI2S division factor for PLLI2SM output by 63 */
+#else
+#define LL_RCC_PLLI2SM_DIV_2              LL_RCC_PLLM_DIV_2      /*!< PLLI2S division factor for PLLI2SM output by 2 */
+#define LL_RCC_PLLI2SM_DIV_3              LL_RCC_PLLM_DIV_3      /*!< PLLI2S division factor for PLLI2SM output by 3 */
+#define LL_RCC_PLLI2SM_DIV_4              LL_RCC_PLLM_DIV_4      /*!< PLLI2S division factor for PLLI2SM output by 4 */
+#define LL_RCC_PLLI2SM_DIV_5              LL_RCC_PLLM_DIV_5      /*!< PLLI2S division factor for PLLI2SM output by 5 */
+#define LL_RCC_PLLI2SM_DIV_6              LL_RCC_PLLM_DIV_6      /*!< PLLI2S division factor for PLLI2SM output by 6 */
+#define LL_RCC_PLLI2SM_DIV_7              LL_RCC_PLLM_DIV_7      /*!< PLLI2S division factor for PLLI2SM output by 7 */
+#define LL_RCC_PLLI2SM_DIV_8              LL_RCC_PLLM_DIV_8      /*!< PLLI2S division factor for PLLI2SM output by 8 */
+#define LL_RCC_PLLI2SM_DIV_9              LL_RCC_PLLM_DIV_9      /*!< PLLI2S division factor for PLLI2SM output by 9 */
+#define LL_RCC_PLLI2SM_DIV_10             LL_RCC_PLLM_DIV_10     /*!< PLLI2S division factor for PLLI2SM output by 10 */
+#define LL_RCC_PLLI2SM_DIV_11             LL_RCC_PLLM_DIV_11     /*!< PLLI2S division factor for PLLI2SM output by 11 */
+#define LL_RCC_PLLI2SM_DIV_12             LL_RCC_PLLM_DIV_12     /*!< PLLI2S division factor for PLLI2SM output by 12 */
+#define LL_RCC_PLLI2SM_DIV_13             LL_RCC_PLLM_DIV_13     /*!< PLLI2S division factor for PLLI2SM output by 13 */
+#define LL_RCC_PLLI2SM_DIV_14             LL_RCC_PLLM_DIV_14     /*!< PLLI2S division factor for PLLI2SM output by 14 */
+#define LL_RCC_PLLI2SM_DIV_15             LL_RCC_PLLM_DIV_15     /*!< PLLI2S division factor for PLLI2SM output by 15 */
+#define LL_RCC_PLLI2SM_DIV_16             LL_RCC_PLLM_DIV_16     /*!< PLLI2S division factor for PLLI2SM output by 16 */
+#define LL_RCC_PLLI2SM_DIV_17             LL_RCC_PLLM_DIV_17     /*!< PLLI2S division factor for PLLI2SM output by 17 */
+#define LL_RCC_PLLI2SM_DIV_18             LL_RCC_PLLM_DIV_18     /*!< PLLI2S division factor for PLLI2SM output by 18 */
+#define LL_RCC_PLLI2SM_DIV_19             LL_RCC_PLLM_DIV_19     /*!< PLLI2S division factor for PLLI2SM output by 19 */
+#define LL_RCC_PLLI2SM_DIV_20             LL_RCC_PLLM_DIV_20     /*!< PLLI2S division factor for PLLI2SM output by 20 */
+#define LL_RCC_PLLI2SM_DIV_21             LL_RCC_PLLM_DIV_21     /*!< PLLI2S division factor for PLLI2SM output by 21 */
+#define LL_RCC_PLLI2SM_DIV_22             LL_RCC_PLLM_DIV_22     /*!< PLLI2S division factor for PLLI2SM output by 22 */
+#define LL_RCC_PLLI2SM_DIV_23             LL_RCC_PLLM_DIV_23     /*!< PLLI2S division factor for PLLI2SM output by 23 */
+#define LL_RCC_PLLI2SM_DIV_24             LL_RCC_PLLM_DIV_24     /*!< PLLI2S division factor for PLLI2SM output by 24 */
+#define LL_RCC_PLLI2SM_DIV_25             LL_RCC_PLLM_DIV_25     /*!< PLLI2S division factor for PLLI2SM output by 25 */
+#define LL_RCC_PLLI2SM_DIV_26             LL_RCC_PLLM_DIV_26     /*!< PLLI2S division factor for PLLI2SM output by 26 */
+#define LL_RCC_PLLI2SM_DIV_27             LL_RCC_PLLM_DIV_27     /*!< PLLI2S division factor for PLLI2SM output by 27 */
+#define LL_RCC_PLLI2SM_DIV_28             LL_RCC_PLLM_DIV_28     /*!< PLLI2S division factor for PLLI2SM output by 28 */
+#define LL_RCC_PLLI2SM_DIV_29             LL_RCC_PLLM_DIV_29     /*!< PLLI2S division factor for PLLI2SM output by 29 */
+#define LL_RCC_PLLI2SM_DIV_30             LL_RCC_PLLM_DIV_30     /*!< PLLI2S division factor for PLLI2SM output by 30 */
+#define LL_RCC_PLLI2SM_DIV_31             LL_RCC_PLLM_DIV_31     /*!< PLLI2S division factor for PLLI2SM output by 31 */
+#define LL_RCC_PLLI2SM_DIV_32             LL_RCC_PLLM_DIV_32     /*!< PLLI2S division factor for PLLI2SM output by 32 */
+#define LL_RCC_PLLI2SM_DIV_33             LL_RCC_PLLM_DIV_33     /*!< PLLI2S division factor for PLLI2SM output by 33 */
+#define LL_RCC_PLLI2SM_DIV_34             LL_RCC_PLLM_DIV_34     /*!< PLLI2S division factor for PLLI2SM output by 34 */
+#define LL_RCC_PLLI2SM_DIV_35             LL_RCC_PLLM_DIV_35     /*!< PLLI2S division factor for PLLI2SM output by 35 */
+#define LL_RCC_PLLI2SM_DIV_36             LL_RCC_PLLM_DIV_36     /*!< PLLI2S division factor for PLLI2SM output by 36 */
+#define LL_RCC_PLLI2SM_DIV_37             LL_RCC_PLLM_DIV_37     /*!< PLLI2S division factor for PLLI2SM output by 37 */
+#define LL_RCC_PLLI2SM_DIV_38             LL_RCC_PLLM_DIV_38     /*!< PLLI2S division factor for PLLI2SM output by 38 */
+#define LL_RCC_PLLI2SM_DIV_39             LL_RCC_PLLM_DIV_39     /*!< PLLI2S division factor for PLLI2SM output by 39 */
+#define LL_RCC_PLLI2SM_DIV_40             LL_RCC_PLLM_DIV_40     /*!< PLLI2S division factor for PLLI2SM output by 40 */
+#define LL_RCC_PLLI2SM_DIV_41             LL_RCC_PLLM_DIV_41     /*!< PLLI2S division factor for PLLI2SM output by 41 */
+#define LL_RCC_PLLI2SM_DIV_42             LL_RCC_PLLM_DIV_42     /*!< PLLI2S division factor for PLLI2SM output by 42 */
+#define LL_RCC_PLLI2SM_DIV_43             LL_RCC_PLLM_DIV_43     /*!< PLLI2S division factor for PLLI2SM output by 43 */
+#define LL_RCC_PLLI2SM_DIV_44             LL_RCC_PLLM_DIV_44     /*!< PLLI2S division factor for PLLI2SM output by 44 */
+#define LL_RCC_PLLI2SM_DIV_45             LL_RCC_PLLM_DIV_45     /*!< PLLI2S division factor for PLLI2SM output by 45 */
+#define LL_RCC_PLLI2SM_DIV_46             LL_RCC_PLLM_DIV_46     /*!< PLLI2S division factor for PLLI2SM output by 46 */
+#define LL_RCC_PLLI2SM_DIV_47             LL_RCC_PLLM_DIV_47     /*!< PLLI2S division factor for PLLI2SM output by 47 */
+#define LL_RCC_PLLI2SM_DIV_48             LL_RCC_PLLM_DIV_48     /*!< PLLI2S division factor for PLLI2SM output by 48 */
+#define LL_RCC_PLLI2SM_DIV_49             LL_RCC_PLLM_DIV_49     /*!< PLLI2S division factor for PLLI2SM output by 49 */
+#define LL_RCC_PLLI2SM_DIV_50             LL_RCC_PLLM_DIV_50     /*!< PLLI2S division factor for PLLI2SM output by 50 */
+#define LL_RCC_PLLI2SM_DIV_51             LL_RCC_PLLM_DIV_51     /*!< PLLI2S division factor for PLLI2SM output by 51 */
+#define LL_RCC_PLLI2SM_DIV_52             LL_RCC_PLLM_DIV_52     /*!< PLLI2S division factor for PLLI2SM output by 52 */
+#define LL_RCC_PLLI2SM_DIV_53             LL_RCC_PLLM_DIV_53     /*!< PLLI2S division factor for PLLI2SM output by 53 */
+#define LL_RCC_PLLI2SM_DIV_54             LL_RCC_PLLM_DIV_54     /*!< PLLI2S division factor for PLLI2SM output by 54 */
+#define LL_RCC_PLLI2SM_DIV_55             LL_RCC_PLLM_DIV_55     /*!< PLLI2S division factor for PLLI2SM output by 55 */
+#define LL_RCC_PLLI2SM_DIV_56             LL_RCC_PLLM_DIV_56     /*!< PLLI2S division factor for PLLI2SM output by 56 */
+#define LL_RCC_PLLI2SM_DIV_57             LL_RCC_PLLM_DIV_57     /*!< PLLI2S division factor for PLLI2SM output by 57 */
+#define LL_RCC_PLLI2SM_DIV_58             LL_RCC_PLLM_DIV_58     /*!< PLLI2S division factor for PLLI2SM output by 58 */
+#define LL_RCC_PLLI2SM_DIV_59             LL_RCC_PLLM_DIV_59     /*!< PLLI2S division factor for PLLI2SM output by 59 */
+#define LL_RCC_PLLI2SM_DIV_60             LL_RCC_PLLM_DIV_60     /*!< PLLI2S division factor for PLLI2SM output by 60 */
+#define LL_RCC_PLLI2SM_DIV_61             LL_RCC_PLLM_DIV_61     /*!< PLLI2S division factor for PLLI2SM output by 61 */
+#define LL_RCC_PLLI2SM_DIV_62             LL_RCC_PLLM_DIV_62     /*!< PLLI2S division factor for PLLI2SM output by 62 */
+#define LL_RCC_PLLI2SM_DIV_63             LL_RCC_PLLM_DIV_63     /*!< PLLI2S division factor for PLLI2SM output by 63 */
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+/**
+  * @}
+  */
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ)
+/** @defgroup RCC_LL_EC_PLLI2SQ  PLLI2SQ division factor (PLLI2SQ)
+  * @{
+  */
+#define LL_RCC_PLLI2SQ_DIV_2              RCC_PLLI2SCFGR_PLLI2SQ_1        /*!< PLLI2S division factor for PLLI2SQ output by 2 */
+#define LL_RCC_PLLI2SQ_DIV_3              (RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 3 */
+#define LL_RCC_PLLI2SQ_DIV_4              RCC_PLLI2SCFGR_PLLI2SQ_2        /*!< PLLI2S division factor for PLLI2SQ output by 4 */
+#define LL_RCC_PLLI2SQ_DIV_5              (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 5 */
+#define LL_RCC_PLLI2SQ_DIV_6              (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1)        /*!< PLLI2S division factor for PLLI2SQ output by 6 */
+#define LL_RCC_PLLI2SQ_DIV_7              (RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 7 */
+#define LL_RCC_PLLI2SQ_DIV_8              RCC_PLLI2SCFGR_PLLI2SQ_3        /*!< PLLI2S division factor for PLLI2SQ output by 8 */
+#define LL_RCC_PLLI2SQ_DIV_9              (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 9 */
+#define LL_RCC_PLLI2SQ_DIV_10             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1)        /*!< PLLI2S division factor for PLLI2SQ output by 10 */
+#define LL_RCC_PLLI2SQ_DIV_11             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 11 */
+#define LL_RCC_PLLI2SQ_DIV_12             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2)        /*!< PLLI2S division factor for PLLI2SQ output by 12 */
+#define LL_RCC_PLLI2SQ_DIV_13             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 13 */
+#define LL_RCC_PLLI2SQ_DIV_14             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1)        /*!< PLLI2S division factor for PLLI2SQ output by 14 */
+#define LL_RCC_PLLI2SQ_DIV_15             (RCC_PLLI2SCFGR_PLLI2SQ_3 | RCC_PLLI2SCFGR_PLLI2SQ_2 | RCC_PLLI2SCFGR_PLLI2SQ_1 | RCC_PLLI2SCFGR_PLLI2SQ_0)        /*!< PLLI2S division factor for PLLI2SQ output by 15 */
+/**
+  * @}
+  */
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ */
+
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ)
+/** @defgroup RCC_LL_EC_PLLI2SDIVQ  PLLI2SDIVQ division factor (PLLI2SDIVQ)
+  * @{
+  */
+#define LL_RCC_PLLI2SDIVQ_DIV_1           0x00000000U                        /*!< PLLI2S division factor for PLLI2SDIVQ output by 1 */
+#define LL_RCC_PLLI2SDIVQ_DIV_2           RCC_DCKCFGR_PLLI2SDIVQ_0          /*!< PLLI2S division factor for PLLI2SDIVQ output by 2 */
+#define LL_RCC_PLLI2SDIVQ_DIV_3           RCC_DCKCFGR_PLLI2SDIVQ_1          /*!< PLLI2S division factor for PLLI2SDIVQ output by 3 */
+#define LL_RCC_PLLI2SDIVQ_DIV_4           (RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 4 */
+#define LL_RCC_PLLI2SDIVQ_DIV_5           RCC_DCKCFGR_PLLI2SDIVQ_2          /*!< PLLI2S division factor for PLLI2SDIVQ output by 5 */
+#define LL_RCC_PLLI2SDIVQ_DIV_6           (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 6 */
+#define LL_RCC_PLLI2SDIVQ_DIV_7           (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 7 */
+#define LL_RCC_PLLI2SDIVQ_DIV_8           (RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 8 */
+#define LL_RCC_PLLI2SDIVQ_DIV_9           RCC_DCKCFGR_PLLI2SDIVQ_3          /*!< PLLI2S division factor for PLLI2SDIVQ output by 9 */
+#define LL_RCC_PLLI2SDIVQ_DIV_10          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 10 */
+#define LL_RCC_PLLI2SDIVQ_DIV_11          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 11 */
+#define LL_RCC_PLLI2SDIVQ_DIV_12          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 12 */
+#define LL_RCC_PLLI2SDIVQ_DIV_13          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 13 */
+#define LL_RCC_PLLI2SDIVQ_DIV_14          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 14 */
+#define LL_RCC_PLLI2SDIVQ_DIV_15          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 15 */
+#define LL_RCC_PLLI2SDIVQ_DIV_16          (RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 16 */
+#define LL_RCC_PLLI2SDIVQ_DIV_17          RCC_DCKCFGR_PLLI2SDIVQ_4          /*!< PLLI2S division factor for PLLI2SDIVQ output by 17 */
+#define LL_RCC_PLLI2SDIVQ_DIV_18          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 18 */
+#define LL_RCC_PLLI2SDIVQ_DIV_19          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 19 */
+#define LL_RCC_PLLI2SDIVQ_DIV_20          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 20 */
+#define LL_RCC_PLLI2SDIVQ_DIV_21          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 21 */
+#define LL_RCC_PLLI2SDIVQ_DIV_22          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 22 */
+#define LL_RCC_PLLI2SDIVQ_DIV_23          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 23 */
+#define LL_RCC_PLLI2SDIVQ_DIV_24          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 24 */
+#define LL_RCC_PLLI2SDIVQ_DIV_25          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 25 */
+#define LL_RCC_PLLI2SDIVQ_DIV_26          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 26 */
+#define LL_RCC_PLLI2SDIVQ_DIV_27          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 27 */
+#define LL_RCC_PLLI2SDIVQ_DIV_28          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 28 */
+#define LL_RCC_PLLI2SDIVQ_DIV_29          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 29 */
+#define LL_RCC_PLLI2SDIVQ_DIV_30          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 30 */
+#define LL_RCC_PLLI2SDIVQ_DIV_31          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 31 */
+#define LL_RCC_PLLI2SDIVQ_DIV_32          (RCC_DCKCFGR_PLLI2SDIVQ_4 | RCC_DCKCFGR_PLLI2SDIVQ_3 | RCC_DCKCFGR_PLLI2SDIVQ_2 | RCC_DCKCFGR_PLLI2SDIVQ_1 | RCC_DCKCFGR_PLLI2SDIVQ_0)        /*!< PLLI2S division factor for PLLI2SDIVQ output by 32 */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ */
+
+#if defined(RCC_DCKCFGR_PLLI2SDIVR)
+/** @defgroup RCC_LL_EC_PLLI2SDIVR  PLLI2SDIVR division factor (PLLI2SDIVR)
+  * @{
+  */
+#define LL_RCC_PLLI2SDIVR_DIV_1           (RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 1 */
+#define LL_RCC_PLLI2SDIVR_DIV_2           (RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 2 */
+#define LL_RCC_PLLI2SDIVR_DIV_3           (RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 3 */
+#define LL_RCC_PLLI2SDIVR_DIV_4           (RCC_DCKCFGR_PLLI2SDIVR_2)        /*!< PLLI2S division factor for PLLI2SDIVR output by 4 */
+#define LL_RCC_PLLI2SDIVR_DIV_5           (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 5 */
+#define LL_RCC_PLLI2SDIVR_DIV_6           (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 6 */
+#define LL_RCC_PLLI2SDIVR_DIV_7           (RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 7 */
+#define LL_RCC_PLLI2SDIVR_DIV_8           (RCC_DCKCFGR_PLLI2SDIVR_3)        /*!< PLLI2S division factor for PLLI2SDIVR output by 8 */
+#define LL_RCC_PLLI2SDIVR_DIV_9           (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 9 */
+#define LL_RCC_PLLI2SDIVR_DIV_10          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 10 */
+#define LL_RCC_PLLI2SDIVR_DIV_11          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 11 */
+#define LL_RCC_PLLI2SDIVR_DIV_12          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2)        /*!< PLLI2S division factor for PLLI2SDIVR output by 12 */
+#define LL_RCC_PLLI2SDIVR_DIV_13          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 13 */
+#define LL_RCC_PLLI2SDIVR_DIV_14          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 14 */
+#define LL_RCC_PLLI2SDIVR_DIV_15          (RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 15 */
+#define LL_RCC_PLLI2SDIVR_DIV_16          (RCC_DCKCFGR_PLLI2SDIVR_4)             /*!< PLLI2S division factor for PLLI2SDIVR output by 16 */
+#define LL_RCC_PLLI2SDIVR_DIV_17          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 17 */
+#define LL_RCC_PLLI2SDIVR_DIV_18          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 18 */
+#define LL_RCC_PLLI2SDIVR_DIV_19          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 19 */
+#define LL_RCC_PLLI2SDIVR_DIV_20          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2)        /*!< PLLI2S division factor for PLLI2SDIVR output by 20 */
+#define LL_RCC_PLLI2SDIVR_DIV_21          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 21 */
+#define LL_RCC_PLLI2SDIVR_DIV_22          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 22 */
+#define LL_RCC_PLLI2SDIVR_DIV_23          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 23 */
+#define LL_RCC_PLLI2SDIVR_DIV_24          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3)        /*!< PLLI2S division factor for PLLI2SDIVR output by 24 */
+#define LL_RCC_PLLI2SDIVR_DIV_25          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 25 */
+#define LL_RCC_PLLI2SDIVR_DIV_26          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 26 */
+#define LL_RCC_PLLI2SDIVR_DIV_27          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 27 */
+#define LL_RCC_PLLI2SDIVR_DIV_28          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2)        /*!< PLLI2S division factor for PLLI2SDIVR output by 28 */
+#define LL_RCC_PLLI2SDIVR_DIV_29          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 29 */
+#define LL_RCC_PLLI2SDIVR_DIV_30          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1)        /*!< PLLI2S division factor for PLLI2SDIVR output by 30 */
+#define LL_RCC_PLLI2SDIVR_DIV_31          (RCC_DCKCFGR_PLLI2SDIVR_4 | RCC_DCKCFGR_PLLI2SDIVR_3 | RCC_DCKCFGR_PLLI2SDIVR_2 | RCC_DCKCFGR_PLLI2SDIVR_1 | RCC_DCKCFGR_PLLI2SDIVR_0)        /*!< PLLI2S division factor for PLLI2SDIVR output by 31 */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_PLLI2SDIVR */
+
+/** @defgroup RCC_LL_EC_PLLI2SR  PLLI2SR division factor (PLLI2SR)
+  * @{
+  */
+#define LL_RCC_PLLI2SR_DIV_2              RCC_PLLI2SCFGR_PLLI2SR_1                                     /*!< PLLI2S division factor for PLLI2SR output by 2 */
+#define LL_RCC_PLLI2SR_DIV_3              (RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0)        /*!< PLLI2S division factor for PLLI2SR output by 3 */
+#define LL_RCC_PLLI2SR_DIV_4              RCC_PLLI2SCFGR_PLLI2SR_2                                     /*!< PLLI2S division factor for PLLI2SR output by 4 */
+#define LL_RCC_PLLI2SR_DIV_5              (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_0)        /*!< PLLI2S division factor for PLLI2SR output by 5 */
+#define LL_RCC_PLLI2SR_DIV_6              (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1)        /*!< PLLI2S division factor for PLLI2SR output by 6 */
+#define LL_RCC_PLLI2SR_DIV_7              (RCC_PLLI2SCFGR_PLLI2SR_2 | RCC_PLLI2SCFGR_PLLI2SR_1 | RCC_PLLI2SCFGR_PLLI2SR_0)        /*!< PLLI2S division factor for PLLI2SR output by 7 */
+/**
+  * @}
+  */
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SP)
+/** @defgroup RCC_LL_EC_PLLI2SP  PLLI2SP division factor (PLLI2SP)
+  * @{
+  */
+#define LL_RCC_PLLI2SP_DIV_2              0x00000000U            /*!< PLLI2S division factor for PLLI2SP output by 2 */
+#define LL_RCC_PLLI2SP_DIV_4              RCC_PLLI2SCFGR_PLLI2SP_0        /*!< PLLI2S division factor for PLLI2SP output by 4 */
+#define LL_RCC_PLLI2SP_DIV_6              RCC_PLLI2SCFGR_PLLI2SP_1        /*!< PLLI2S division factor for PLLI2SP output by 6 */
+#define LL_RCC_PLLI2SP_DIV_8              (RCC_PLLI2SCFGR_PLLI2SP_1 | RCC_PLLI2SCFGR_PLLI2SP_0)        /*!< PLLI2S division factor for PLLI2SP output by 8 */
+/**
+  * @}
+  */
+#endif /* RCC_PLLI2SCFGR_PLLI2SP */
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/** @defgroup RCC_LL_EC_PLLSAIM  PLLSAIM division factor (PLLSAIM or PLLM)
+  * @{
+  */
+#if defined(RCC_PLLSAICFGR_PLLSAIM)
+#define LL_RCC_PLLSAIM_DIV_2             (RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 2 */
+#define LL_RCC_PLLSAIM_DIV_3             (RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 3 */
+#define LL_RCC_PLLSAIM_DIV_4             (RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 4 */
+#define LL_RCC_PLLSAIM_DIV_5             (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 5 */
+#define LL_RCC_PLLSAIM_DIV_6             (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 6 */
+#define LL_RCC_PLLSAIM_DIV_7             (RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 7 */
+#define LL_RCC_PLLSAIM_DIV_8             (RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 8 */
+#define LL_RCC_PLLSAIM_DIV_9             (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 9 */
+#define LL_RCC_PLLSAIM_DIV_10            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 10 */
+#define LL_RCC_PLLSAIM_DIV_11            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 11 */
+#define LL_RCC_PLLSAIM_DIV_12            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 12 */
+#define LL_RCC_PLLSAIM_DIV_13            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 13 */
+#define LL_RCC_PLLSAIM_DIV_14            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 14 */
+#define LL_RCC_PLLSAIM_DIV_15            (RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 15 */
+#define LL_RCC_PLLSAIM_DIV_16            (RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 16 */
+#define LL_RCC_PLLSAIM_DIV_17            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 17 */
+#define LL_RCC_PLLSAIM_DIV_18            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 18 */
+#define LL_RCC_PLLSAIM_DIV_19            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 19 */
+#define LL_RCC_PLLSAIM_DIV_20            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 20 */
+#define LL_RCC_PLLSAIM_DIV_21            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 21 */
+#define LL_RCC_PLLSAIM_DIV_22            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 22 */
+#define LL_RCC_PLLSAIM_DIV_23            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 23 */
+#define LL_RCC_PLLSAIM_DIV_24            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 24 */
+#define LL_RCC_PLLSAIM_DIV_25            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 25 */
+#define LL_RCC_PLLSAIM_DIV_26            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 26 */
+#define LL_RCC_PLLSAIM_DIV_27            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 27 */
+#define LL_RCC_PLLSAIM_DIV_28            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 28 */
+#define LL_RCC_PLLSAIM_DIV_29            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 29 */
+#define LL_RCC_PLLSAIM_DIV_30            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 30 */
+#define LL_RCC_PLLSAIM_DIV_31            (RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 31 */
+#define LL_RCC_PLLSAIM_DIV_32            (RCC_PLLSAICFGR_PLLSAIM_5) /*!< PLLSAI division factor for PLLSAIM output by 32 */
+#define LL_RCC_PLLSAIM_DIV_33            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 33 */
+#define LL_RCC_PLLSAIM_DIV_34            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 34 */
+#define LL_RCC_PLLSAIM_DIV_35            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 35 */
+#define LL_RCC_PLLSAIM_DIV_36            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 36 */
+#define LL_RCC_PLLSAIM_DIV_37            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 37 */
+#define LL_RCC_PLLSAIM_DIV_38            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 38 */
+#define LL_RCC_PLLSAIM_DIV_39            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 39 */
+#define LL_RCC_PLLSAIM_DIV_40            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 40 */
+#define LL_RCC_PLLSAIM_DIV_41            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 41 */
+#define LL_RCC_PLLSAIM_DIV_42            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 42 */
+#define LL_RCC_PLLSAIM_DIV_43            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 43 */
+#define LL_RCC_PLLSAIM_DIV_44            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 44 */
+#define LL_RCC_PLLSAIM_DIV_45            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 45 */
+#define LL_RCC_PLLSAIM_DIV_46            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 46 */
+#define LL_RCC_PLLSAIM_DIV_47            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 47 */
+#define LL_RCC_PLLSAIM_DIV_48            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4) /*!< PLLSAI division factor for PLLSAIM output by 48 */
+#define LL_RCC_PLLSAIM_DIV_49            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 49 */
+#define LL_RCC_PLLSAIM_DIV_50            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 50 */
+#define LL_RCC_PLLSAIM_DIV_51            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 51 */
+#define LL_RCC_PLLSAIM_DIV_52            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 52 */
+#define LL_RCC_PLLSAIM_DIV_53            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 53 */
+#define LL_RCC_PLLSAIM_DIV_54            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 54 */
+#define LL_RCC_PLLSAIM_DIV_55            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 55 */
+#define LL_RCC_PLLSAIM_DIV_56            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3) /*!< PLLSAI division factor for PLLSAIM output by 56 */
+#define LL_RCC_PLLSAIM_DIV_57            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 57 */
+#define LL_RCC_PLLSAIM_DIV_58            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 58 */
+#define LL_RCC_PLLSAIM_DIV_59            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 59 */
+#define LL_RCC_PLLSAIM_DIV_60            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2) /*!< PLLSAI division factor for PLLSAIM output by 60 */
+#define LL_RCC_PLLSAIM_DIV_61            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 61 */
+#define LL_RCC_PLLSAIM_DIV_62            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1) /*!< PLLSAI division factor for PLLSAIM output by 62 */
+#define LL_RCC_PLLSAIM_DIV_63            (RCC_PLLSAICFGR_PLLSAIM_5 | RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIM_3 | RCC_PLLSAICFGR_PLLSAIM_2 | RCC_PLLSAICFGR_PLLSAIM_1 | RCC_PLLSAICFGR_PLLSAIM_0) /*!< PLLSAI division factor for PLLSAIM output by 63 */
+#else
+#define LL_RCC_PLLSAIM_DIV_2              LL_RCC_PLLM_DIV_2      /*!< PLLSAI division factor for PLLSAIM output by 2 */
+#define LL_RCC_PLLSAIM_DIV_3              LL_RCC_PLLM_DIV_3      /*!< PLLSAI division factor for PLLSAIM output by 3 */
+#define LL_RCC_PLLSAIM_DIV_4              LL_RCC_PLLM_DIV_4      /*!< PLLSAI division factor for PLLSAIM output by 4 */
+#define LL_RCC_PLLSAIM_DIV_5              LL_RCC_PLLM_DIV_5      /*!< PLLSAI division factor for PLLSAIM output by 5 */
+#define LL_RCC_PLLSAIM_DIV_6              LL_RCC_PLLM_DIV_6      /*!< PLLSAI division factor for PLLSAIM output by 6 */
+#define LL_RCC_PLLSAIM_DIV_7              LL_RCC_PLLM_DIV_7      /*!< PLLSAI division factor for PLLSAIM output by 7 */
+#define LL_RCC_PLLSAIM_DIV_8              LL_RCC_PLLM_DIV_8      /*!< PLLSAI division factor for PLLSAIM output by 8 */
+#define LL_RCC_PLLSAIM_DIV_9              LL_RCC_PLLM_DIV_9      /*!< PLLSAI division factor for PLLSAIM output by 9 */
+#define LL_RCC_PLLSAIM_DIV_10             LL_RCC_PLLM_DIV_10     /*!< PLLSAI division factor for PLLSAIM output by 10 */
+#define LL_RCC_PLLSAIM_DIV_11             LL_RCC_PLLM_DIV_11     /*!< PLLSAI division factor for PLLSAIM output by 11 */
+#define LL_RCC_PLLSAIM_DIV_12             LL_RCC_PLLM_DIV_12     /*!< PLLSAI division factor for PLLSAIM output by 12 */
+#define LL_RCC_PLLSAIM_DIV_13             LL_RCC_PLLM_DIV_13     /*!< PLLSAI division factor for PLLSAIM output by 13 */
+#define LL_RCC_PLLSAIM_DIV_14             LL_RCC_PLLM_DIV_14     /*!< PLLSAI division factor for PLLSAIM output by 14 */
+#define LL_RCC_PLLSAIM_DIV_15             LL_RCC_PLLM_DIV_15     /*!< PLLSAI division factor for PLLSAIM output by 15 */
+#define LL_RCC_PLLSAIM_DIV_16             LL_RCC_PLLM_DIV_16     /*!< PLLSAI division factor for PLLSAIM output by 16 */
+#define LL_RCC_PLLSAIM_DIV_17             LL_RCC_PLLM_DIV_17     /*!< PLLSAI division factor for PLLSAIM output by 17 */
+#define LL_RCC_PLLSAIM_DIV_18             LL_RCC_PLLM_DIV_18     /*!< PLLSAI division factor for PLLSAIM output by 18 */
+#define LL_RCC_PLLSAIM_DIV_19             LL_RCC_PLLM_DIV_19     /*!< PLLSAI division factor for PLLSAIM output by 19 */
+#define LL_RCC_PLLSAIM_DIV_20             LL_RCC_PLLM_DIV_20     /*!< PLLSAI division factor for PLLSAIM output by 20 */
+#define LL_RCC_PLLSAIM_DIV_21             LL_RCC_PLLM_DIV_21     /*!< PLLSAI division factor for PLLSAIM output by 21 */
+#define LL_RCC_PLLSAIM_DIV_22             LL_RCC_PLLM_DIV_22     /*!< PLLSAI division factor for PLLSAIM output by 22 */
+#define LL_RCC_PLLSAIM_DIV_23             LL_RCC_PLLM_DIV_23     /*!< PLLSAI division factor for PLLSAIM output by 23 */
+#define LL_RCC_PLLSAIM_DIV_24             LL_RCC_PLLM_DIV_24     /*!< PLLSAI division factor for PLLSAIM output by 24 */
+#define LL_RCC_PLLSAIM_DIV_25             LL_RCC_PLLM_DIV_25     /*!< PLLSAI division factor for PLLSAIM output by 25 */
+#define LL_RCC_PLLSAIM_DIV_26             LL_RCC_PLLM_DIV_26     /*!< PLLSAI division factor for PLLSAIM output by 26 */
+#define LL_RCC_PLLSAIM_DIV_27             LL_RCC_PLLM_DIV_27     /*!< PLLSAI division factor for PLLSAIM output by 27 */
+#define LL_RCC_PLLSAIM_DIV_28             LL_RCC_PLLM_DIV_28     /*!< PLLSAI division factor for PLLSAIM output by 28 */
+#define LL_RCC_PLLSAIM_DIV_29             LL_RCC_PLLM_DIV_29     /*!< PLLSAI division factor for PLLSAIM output by 29 */
+#define LL_RCC_PLLSAIM_DIV_30             LL_RCC_PLLM_DIV_30     /*!< PLLSAI division factor for PLLSAIM output by 30 */
+#define LL_RCC_PLLSAIM_DIV_31             LL_RCC_PLLM_DIV_31     /*!< PLLSAI division factor for PLLSAIM output by 31 */
+#define LL_RCC_PLLSAIM_DIV_32             LL_RCC_PLLM_DIV_32     /*!< PLLSAI division factor for PLLSAIM output by 32 */
+#define LL_RCC_PLLSAIM_DIV_33             LL_RCC_PLLM_DIV_33     /*!< PLLSAI division factor for PLLSAIM output by 33 */
+#define LL_RCC_PLLSAIM_DIV_34             LL_RCC_PLLM_DIV_34     /*!< PLLSAI division factor for PLLSAIM output by 34 */
+#define LL_RCC_PLLSAIM_DIV_35             LL_RCC_PLLM_DIV_35     /*!< PLLSAI division factor for PLLSAIM output by 35 */
+#define LL_RCC_PLLSAIM_DIV_36             LL_RCC_PLLM_DIV_36     /*!< PLLSAI division factor for PLLSAIM output by 36 */
+#define LL_RCC_PLLSAIM_DIV_37             LL_RCC_PLLM_DIV_37     /*!< PLLSAI division factor for PLLSAIM output by 37 */
+#define LL_RCC_PLLSAIM_DIV_38             LL_RCC_PLLM_DIV_38     /*!< PLLSAI division factor for PLLSAIM output by 38 */
+#define LL_RCC_PLLSAIM_DIV_39             LL_RCC_PLLM_DIV_39     /*!< PLLSAI division factor for PLLSAIM output by 39 */
+#define LL_RCC_PLLSAIM_DIV_40             LL_RCC_PLLM_DIV_40     /*!< PLLSAI division factor for PLLSAIM output by 40 */
+#define LL_RCC_PLLSAIM_DIV_41             LL_RCC_PLLM_DIV_41     /*!< PLLSAI division factor for PLLSAIM output by 41 */
+#define LL_RCC_PLLSAIM_DIV_42             LL_RCC_PLLM_DIV_42     /*!< PLLSAI division factor for PLLSAIM output by 42 */
+#define LL_RCC_PLLSAIM_DIV_43             LL_RCC_PLLM_DIV_43     /*!< PLLSAI division factor for PLLSAIM output by 43 */
+#define LL_RCC_PLLSAIM_DIV_44             LL_RCC_PLLM_DIV_44     /*!< PLLSAI division factor for PLLSAIM output by 44 */
+#define LL_RCC_PLLSAIM_DIV_45             LL_RCC_PLLM_DIV_45     /*!< PLLSAI division factor for PLLSAIM output by 45 */
+#define LL_RCC_PLLSAIM_DIV_46             LL_RCC_PLLM_DIV_46     /*!< PLLSAI division factor for PLLSAIM output by 46 */
+#define LL_RCC_PLLSAIM_DIV_47             LL_RCC_PLLM_DIV_47     /*!< PLLSAI division factor for PLLSAIM output by 47 */
+#define LL_RCC_PLLSAIM_DIV_48             LL_RCC_PLLM_DIV_48     /*!< PLLSAI division factor for PLLSAIM output by 48 */
+#define LL_RCC_PLLSAIM_DIV_49             LL_RCC_PLLM_DIV_49     /*!< PLLSAI division factor for PLLSAIM output by 49 */
+#define LL_RCC_PLLSAIM_DIV_50             LL_RCC_PLLM_DIV_50     /*!< PLLSAI division factor for PLLSAIM output by 50 */
+#define LL_RCC_PLLSAIM_DIV_51             LL_RCC_PLLM_DIV_51     /*!< PLLSAI division factor for PLLSAIM output by 51 */
+#define LL_RCC_PLLSAIM_DIV_52             LL_RCC_PLLM_DIV_52     /*!< PLLSAI division factor for PLLSAIM output by 52 */
+#define LL_RCC_PLLSAIM_DIV_53             LL_RCC_PLLM_DIV_53     /*!< PLLSAI division factor for PLLSAIM output by 53 */
+#define LL_RCC_PLLSAIM_DIV_54             LL_RCC_PLLM_DIV_54     /*!< PLLSAI division factor for PLLSAIM output by 54 */
+#define LL_RCC_PLLSAIM_DIV_55             LL_RCC_PLLM_DIV_55     /*!< PLLSAI division factor for PLLSAIM output by 55 */
+#define LL_RCC_PLLSAIM_DIV_56             LL_RCC_PLLM_DIV_56     /*!< PLLSAI division factor for PLLSAIM output by 56 */
+#define LL_RCC_PLLSAIM_DIV_57             LL_RCC_PLLM_DIV_57     /*!< PLLSAI division factor for PLLSAIM output by 57 */
+#define LL_RCC_PLLSAIM_DIV_58             LL_RCC_PLLM_DIV_58     /*!< PLLSAI division factor for PLLSAIM output by 58 */
+#define LL_RCC_PLLSAIM_DIV_59             LL_RCC_PLLM_DIV_59     /*!< PLLSAI division factor for PLLSAIM output by 59 */
+#define LL_RCC_PLLSAIM_DIV_60             LL_RCC_PLLM_DIV_60     /*!< PLLSAI division factor for PLLSAIM output by 60 */
+#define LL_RCC_PLLSAIM_DIV_61             LL_RCC_PLLM_DIV_61     /*!< PLLSAI division factor for PLLSAIM output by 61 */
+#define LL_RCC_PLLSAIM_DIV_62             LL_RCC_PLLM_DIV_62     /*!< PLLSAI division factor for PLLSAIM output by 62 */
+#define LL_RCC_PLLSAIM_DIV_63             LL_RCC_PLLM_DIV_63     /*!< PLLSAI division factor for PLLSAIM output by 63 */
+#endif /* RCC_PLLSAICFGR_PLLSAIM */
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EC_PLLSAIQ  PLLSAIQ division factor (PLLSAIQ)
+  * @{
+  */
+#define LL_RCC_PLLSAIQ_DIV_2              RCC_PLLSAICFGR_PLLSAIQ_1        /*!< PLLSAI division factor for PLLSAIQ output by 2 */
+#define LL_RCC_PLLSAIQ_DIV_3              (RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 3 */
+#define LL_RCC_PLLSAIQ_DIV_4              RCC_PLLSAICFGR_PLLSAIQ_2        /*!< PLLSAI division factor for PLLSAIQ output by 4 */
+#define LL_RCC_PLLSAIQ_DIV_5              (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 5 */
+#define LL_RCC_PLLSAIQ_DIV_6              (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1)        /*!< PLLSAI division factor for PLLSAIQ output by 6 */
+#define LL_RCC_PLLSAIQ_DIV_7              (RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 7 */
+#define LL_RCC_PLLSAIQ_DIV_8              RCC_PLLSAICFGR_PLLSAIQ_3        /*!< PLLSAI division factor for PLLSAIQ output by 8 */
+#define LL_RCC_PLLSAIQ_DIV_9              (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 9 */
+#define LL_RCC_PLLSAIQ_DIV_10             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1)        /*!< PLLSAI division factor for PLLSAIQ output by 10 */
+#define LL_RCC_PLLSAIQ_DIV_11             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 11 */
+#define LL_RCC_PLLSAIQ_DIV_12             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2)        /*!< PLLSAI division factor for PLLSAIQ output by 12 */
+#define LL_RCC_PLLSAIQ_DIV_13             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 13 */
+#define LL_RCC_PLLSAIQ_DIV_14             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1)        /*!< PLLSAI division factor for PLLSAIQ output by 14 */
+#define LL_RCC_PLLSAIQ_DIV_15             (RCC_PLLSAICFGR_PLLSAIQ_3 | RCC_PLLSAICFGR_PLLSAIQ_2 | RCC_PLLSAICFGR_PLLSAIQ_1 | RCC_PLLSAICFGR_PLLSAIQ_0)        /*!< PLLSAI division factor for PLLSAIQ output by 15 */
+/**
+  * @}
+  */
+
+#if defined(RCC_DCKCFGR_PLLSAIDIVQ)
+/** @defgroup RCC_LL_EC_PLLSAIDIVQ  PLLSAIDIVQ division factor (PLLSAIDIVQ)
+  * @{
+  */
+#define LL_RCC_PLLSAIDIVQ_DIV_1           0x00000000U               /*!< PLLSAI division factor for PLLSAIDIVQ output by 1 */
+#define LL_RCC_PLLSAIDIVQ_DIV_2           RCC_DCKCFGR_PLLSAIDIVQ_0          /*!< PLLSAI division factor for PLLSAIDIVQ output by 2 */
+#define LL_RCC_PLLSAIDIVQ_DIV_3           RCC_DCKCFGR_PLLSAIDIVQ_1          /*!< PLLSAI division factor for PLLSAIDIVQ output by 3 */
+#define LL_RCC_PLLSAIDIVQ_DIV_4           (RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 4 */
+#define LL_RCC_PLLSAIDIVQ_DIV_5           RCC_DCKCFGR_PLLSAIDIVQ_2          /*!< PLLSAI division factor for PLLSAIDIVQ output by 5 */
+#define LL_RCC_PLLSAIDIVQ_DIV_6           (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 6 */
+#define LL_RCC_PLLSAIDIVQ_DIV_7           (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 7 */
+#define LL_RCC_PLLSAIDIVQ_DIV_8           (RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 8 */
+#define LL_RCC_PLLSAIDIVQ_DIV_9           RCC_DCKCFGR_PLLSAIDIVQ_3          /*!< PLLSAI division factor for PLLSAIDIVQ output by 9 */
+#define LL_RCC_PLLSAIDIVQ_DIV_10          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 10 */
+#define LL_RCC_PLLSAIDIVQ_DIV_11          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 11 */
+#define LL_RCC_PLLSAIDIVQ_DIV_12          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 12 */
+#define LL_RCC_PLLSAIDIVQ_DIV_13          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 13 */
+#define LL_RCC_PLLSAIDIVQ_DIV_14          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 14 */
+#define LL_RCC_PLLSAIDIVQ_DIV_15          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 15 */
+#define LL_RCC_PLLSAIDIVQ_DIV_16          (RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 16 */
+#define LL_RCC_PLLSAIDIVQ_DIV_17          RCC_DCKCFGR_PLLSAIDIVQ_4         /*!< PLLSAI division factor for PLLSAIDIVQ output by 17 */
+#define LL_RCC_PLLSAIDIVQ_DIV_18          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 18 */
+#define LL_RCC_PLLSAIDIVQ_DIV_19          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 19 */
+#define LL_RCC_PLLSAIDIVQ_DIV_20          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 20 */
+#define LL_RCC_PLLSAIDIVQ_DIV_21          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 21 */
+#define LL_RCC_PLLSAIDIVQ_DIV_22          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 22 */
+#define LL_RCC_PLLSAIDIVQ_DIV_23          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 23 */
+#define LL_RCC_PLLSAIDIVQ_DIV_24          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 24 */
+#define LL_RCC_PLLSAIDIVQ_DIV_25          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 25 */
+#define LL_RCC_PLLSAIDIVQ_DIV_26          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 26 */
+#define LL_RCC_PLLSAIDIVQ_DIV_27          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 27 */
+#define LL_RCC_PLLSAIDIVQ_DIV_28          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 28 */
+#define LL_RCC_PLLSAIDIVQ_DIV_29          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 29 */
+#define LL_RCC_PLLSAIDIVQ_DIV_30          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 30 */
+#define LL_RCC_PLLSAIDIVQ_DIV_31          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 31 */
+#define LL_RCC_PLLSAIDIVQ_DIV_32          (RCC_DCKCFGR_PLLSAIDIVQ_4 | RCC_DCKCFGR_PLLSAIDIVQ_3 | RCC_DCKCFGR_PLLSAIDIVQ_2 | RCC_DCKCFGR_PLLSAIDIVQ_1 | RCC_DCKCFGR_PLLSAIDIVQ_0)        /*!< PLLSAI division factor for PLLSAIDIVQ output by 32 */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_PLLSAIDIVQ */
+
+#if defined(RCC_PLLSAICFGR_PLLSAIR)
+/** @defgroup RCC_LL_EC_PLLSAIR  PLLSAIR division factor (PLLSAIR)
+  * @{
+  */
+#define LL_RCC_PLLSAIR_DIV_2              RCC_PLLSAICFGR_PLLSAIR_1                                     /*!< PLLSAI division factor for PLLSAIR output by 2 */
+#define LL_RCC_PLLSAIR_DIV_3              (RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0)        /*!< PLLSAI division factor for PLLSAIR output by 3 */
+#define LL_RCC_PLLSAIR_DIV_4              RCC_PLLSAICFGR_PLLSAIR_2                                     /*!< PLLSAI division factor for PLLSAIR output by 4 */
+#define LL_RCC_PLLSAIR_DIV_5              (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_0)        /*!< PLLSAI division factor for PLLSAIR output by 5 */
+#define LL_RCC_PLLSAIR_DIV_6              (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1)        /*!< PLLSAI division factor for PLLSAIR output by 6 */
+#define LL_RCC_PLLSAIR_DIV_7              (RCC_PLLSAICFGR_PLLSAIR_2 | RCC_PLLSAICFGR_PLLSAIR_1 | RCC_PLLSAICFGR_PLLSAIR_0)        /*!< PLLSAI division factor for PLLSAIR output by 7 */
+/**
+  * @}
+  */
+#endif /* RCC_PLLSAICFGR_PLLSAIR */
+
+#if defined(RCC_DCKCFGR_PLLSAIDIVR)
+/** @defgroup RCC_LL_EC_PLLSAIDIVR  PLLSAIDIVR division factor (PLLSAIDIVR)
+  * @{
+  */
+#define LL_RCC_PLLSAIDIVR_DIV_2           0x00000000U             /*!< PLLSAI division factor for PLLSAIDIVR output by 2 */
+#define LL_RCC_PLLSAIDIVR_DIV_4           RCC_DCKCFGR_PLLSAIDIVR_0        /*!< PLLSAI division factor for PLLSAIDIVR output by 4 */
+#define LL_RCC_PLLSAIDIVR_DIV_8           RCC_DCKCFGR_PLLSAIDIVR_1        /*!< PLLSAI division factor for PLLSAIDIVR output by 8 */
+#define LL_RCC_PLLSAIDIVR_DIV_16          (RCC_DCKCFGR_PLLSAIDIVR_1 | RCC_DCKCFGR_PLLSAIDIVR_0)        /*!< PLLSAI division factor for PLLSAIDIVR output by 16 */
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_PLLSAIDIVR */
+
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+/** @defgroup RCC_LL_EC_PLLSAIP  PLLSAIP division factor (PLLSAIP)
+  * @{
+  */
+#define LL_RCC_PLLSAIP_DIV_2              0x00000000U               /*!< PLLSAI division factor for PLLSAIP output by 2 */
+#define LL_RCC_PLLSAIP_DIV_4              RCC_PLLSAICFGR_PLLSAIP_0        /*!< PLLSAI division factor for PLLSAIP output by 4 */
+#define LL_RCC_PLLSAIP_DIV_6              RCC_PLLSAICFGR_PLLSAIP_1        /*!< PLLSAI division factor for PLLSAIP output by 6 */
+#define LL_RCC_PLLSAIP_DIV_8              (RCC_PLLSAICFGR_PLLSAIP_1 | RCC_PLLSAICFGR_PLLSAIP_0)        /*!< PLLSAI division factor for PLLSAIP output by 8 */
+/**
+  * @}
+  */
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+#endif /* RCC_PLLSAI_SUPPORT */
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RCC_LL_Exported_Macros RCC Exported Macros
+  * @{
+  */
+
+/** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in RCC register
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in RCC register
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency on system domain
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetP ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLP__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLP_DIV_2
+  *         @arg @ref LL_RCC_PLLP_DIV_4
+  *         @arg @ref LL_RCC_PLLP_DIV_6
+  *         @arg @ref LL_RCC_PLLP_DIV_8
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLP__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((((__PLLP__) >> RCC_PLLCFGR_PLLP_Pos ) + 1U) * 2U))
+
+#if defined(RCC_PLLR_SYSCLK_SUPPORT)
+/**
+  * @brief  Helper macro to calculate the PLLRCLK frequency on system domain
+  * @note ex: @ref __LL_RCC_CALC_PLLRCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50 and 432
+  * @param  __PLLR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLRCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos ))
+
+#endif /* RCC_PLLR_SYSCLK_SUPPORT */
+
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency used on 48M domain
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetQ ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLQ__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLQ_DIV_2
+  *         @arg @ref LL_RCC_PLLQ_DIV_3
+  *         @arg @ref LL_RCC_PLLQ_DIV_4
+  *         @arg @ref LL_RCC_PLLQ_DIV_5
+  *         @arg @ref LL_RCC_PLLQ_DIV_6
+  *         @arg @ref LL_RCC_PLLQ_DIV_7
+  *         @arg @ref LL_RCC_PLLQ_DIV_8
+  *         @arg @ref LL_RCC_PLLQ_DIV_9
+  *         @arg @ref LL_RCC_PLLQ_DIV_10
+  *         @arg @ref LL_RCC_PLLQ_DIV_11
+  *         @arg @ref LL_RCC_PLLQ_DIV_12
+  *         @arg @ref LL_RCC_PLLQ_DIV_13
+  *         @arg @ref LL_RCC_PLLQ_DIV_14
+  *         @arg @ref LL_RCC_PLLQ_DIV_15
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLCLK_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLQ__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLQ__) >> RCC_PLLCFGR_PLLQ_Pos ))
+
+#if defined(DSI)
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency used on DSI
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_DSI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50 and 432
+  * @param  __PLLR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLCLK_DSI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos ))
+#endif /* DSI */
+
+#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT)
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency used on I2S
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_I2S_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50 and 432
+  * @param  __PLLR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLCLK_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos ))
+#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency used on SPDIFRX
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50 and 432
+  * @param  __PLLR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval PLL clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos ))
+#endif /* SPDIFRX */
+
+#if defined(RCC_PLLCFGR_PLLR)
+#if defined(SAI1)
+/**
+  * @brief  Helper macro to calculate the PLLCLK frequency used on SAI
+  * @note ex: @ref __LL_RCC_CALC_PLLCLK_SAI_FREQ (HSE_VALUE, @ref LL_RCC_PLL_GetDivider (),
+  *             @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR (), @ref LL_RCC_PLL_GetDIVR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  __PLLN__ Between 50 and 432
+  * @param  __PLLR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @param  __PLLDIVR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_31 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval PLL clock frequency (in Hz)
+  */
+#if defined(RCC_DCKCFGR_PLLDIVR)
+#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__, __PLLDIVR__) (((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos )) / ((__PLLDIVR__) >> RCC_DCKCFGR_PLLDIVR_Pos ))
+#else
+#define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / (__PLLM__) * (__PLLN__) / \
+                   ((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos ))
+#endif /* RCC_DCKCFGR_PLLDIVR */
+#endif /* SAI1 */
+#endif /* RCC_PLLCFGR_PLLR */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Helper macro to calculate the PLLSAI frequency used for SAI domain
+  * @note ex: @ref __LL_RCC_CALC_PLLSAI_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (),
+  *             @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetQ (), @ref LL_RCC_PLLSAI_GetDIVQ ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  __PLLSAIN__ Between 49/50(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLSAIQ__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_15
+  * @param  __PLLSAIDIVQ__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLSAI_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIQ__, __PLLSAIDIVQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \
+                   (((__PLLSAIQ__) >> RCC_PLLSAICFGR_PLLSAIQ_Pos) * (((__PLLSAIDIVQ__) >> RCC_DCKCFGR_PLLSAIDIVQ_Pos) + 1U)))
+
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+/**
+  * @brief  Helper macro to calculate the PLLSAI frequency used on 48Mhz domain
+  * @note ex: @ref __LL_RCC_CALC_PLLSAI_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (),
+  *             @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetP ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  __PLLSAIN__ Between 50 and 432
+  * @param  __PLLSAIP__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_8
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLSAI_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \
+                   ((((__PLLSAIP__) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) * 2U))
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+
+#if defined(LTDC)
+/**
+  * @brief  Helper macro to calculate the PLLSAI frequency used for LTDC domain
+  * @note ex: @ref __LL_RCC_CALC_PLLSAI_LTDC_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI_GetDivider (),
+  *             @ref LL_RCC_PLLSAI_GetN (), @ref LL_RCC_PLLSAI_GetR (), @ref LL_RCC_PLLSAI_GetDIVR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  __PLLSAIN__ Between 49/50(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLSAIR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_7
+  * @param  __PLLSAIDIVR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_16
+  * @retval PLLSAI clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLSAI_LTDC_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAIN__, __PLLSAIR__, __PLLSAIDIVR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLSAIN__) / \
+                   (((__PLLSAIR__) >> RCC_PLLSAICFGR_PLLSAIR_Pos) * (aRCC_PLLSAIDIVRPrescTable[(__PLLSAIDIVR__) >> RCC_DCKCFGR_PLLSAIDIVR_Pos])))
+#endif /* LTDC */
+#endif /* RCC_PLLSAI_SUPPORT */
+
+#if defined(RCC_PLLI2S_SUPPORT)
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR)
+/**
+  * @brief  Helper macro to calculate the PLLI2S frequency used for SAI domain
+  * @note ex: @ref __LL_RCC_CALC_PLLI2S_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (),
+  *             @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ (), @ref LL_RCC_PLLI2S_GetDIVQ ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  __PLLI2SN__ Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLI2SQ_R__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_7 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLI2SDIVQ_R__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ)
+#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \
+                   (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos) * (((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVQ_Pos) + 1U)))
+#else
+#define __LL_RCC_CALC_PLLI2S_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ_R__, __PLLI2SDIVQ_R__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \
+                   (((__PLLI2SQ_R__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos) * ((__PLLI2SDIVQ_R__) >> RCC_DCKCFGR_PLLI2SDIVR_Pos)))
+
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ */
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ || RCC_DCKCFGR_PLLI2SDIVR */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Helper macro to calculate the PLLI2S frequency used on SPDIFRX domain
+  * @note ex: @ref __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (),
+  *             @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetP ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  __PLLI2SN__ Between 50 and 432
+  * @param  __PLLI2SP__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_8
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SP__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \
+                   ((((__PLLI2SP__) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) * 2U))
+
+#endif /* SPDIFRX */
+
+/**
+  * @brief  Helper macro to calculate the PLLI2S frequency used for I2S domain
+  * @note ex: @ref __LL_RCC_CALC_PLLI2S_I2S_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (),
+  *             @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetR ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  __PLLI2SN__ Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  __PLLI2SR__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_7
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLI2S_I2S_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SR__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \
+                   ((__PLLI2SR__) >> RCC_PLLI2SCFGR_PLLI2SR_Pos))
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+/**
+  * @brief  Helper macro to calculate the PLLI2S frequency used for 48Mhz domain
+  * @note ex: @ref __LL_RCC_CALC_PLLI2S_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLI2S_GetDivider (),
+  *             @ref LL_RCC_PLLI2S_GetN (), @ref LL_RCC_PLLI2S_GetQ ());
+  * @param  __INPUTFREQ__ PLL Input frequency (based on HSE/HSI)
+  * @param  __PLLM__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  __PLLI2SN__ Between 50 and 432
+  * @param  __PLLI2SQ__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_15
+  * @retval PLLI2S clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PLLI2S_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLI2SN__, __PLLI2SQ__) (((__INPUTFREQ__) / (__PLLM__)) * (__PLLI2SN__) / \
+                   ((__PLLI2SQ__) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos))
+
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+#endif /* RCC_PLLI2S_SUPPORT */
+
+/**
+  * @brief  Helper macro to calculate the HCLK frequency
+  * @param  __SYSCLKFREQ__ SYSCLK frequency (based on HSE/HSI/PLLCLK)
+  * @param  __AHBPRESCALER__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SYSCLK_DIV_1
+  *         @arg @ref LL_RCC_SYSCLK_DIV_2
+  *         @arg @ref LL_RCC_SYSCLK_DIV_4
+  *         @arg @ref LL_RCC_SYSCLK_DIV_8
+  *         @arg @ref LL_RCC_SYSCLK_DIV_16
+  *         @arg @ref LL_RCC_SYSCLK_DIV_64
+  *         @arg @ref LL_RCC_SYSCLK_DIV_128
+  *         @arg @ref LL_RCC_SYSCLK_DIV_256
+  *         @arg @ref LL_RCC_SYSCLK_DIV_512
+  * @retval HCLK clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __AHBPRESCALER__) ((__SYSCLKFREQ__) >> AHBPrescTable[((__AHBPRESCALER__) & RCC_CFGR_HPRE) >>  RCC_CFGR_HPRE_Pos])
+
+/**
+  * @brief  Helper macro to calculate the PCLK1 frequency (ABP1)
+  * @param  __HCLKFREQ__ HCLK frequency
+  * @param  __APB1PRESCALER__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_APB1_DIV_1
+  *         @arg @ref LL_RCC_APB1_DIV_2
+  *         @arg @ref LL_RCC_APB1_DIV_4
+  *         @arg @ref LL_RCC_APB1_DIV_8
+  *         @arg @ref LL_RCC_APB1_DIV_16
+  * @retval PCLK1 clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB1PRESCALER__) >>  RCC_CFGR_PPRE1_Pos])
+
+/**
+  * @brief  Helper macro to calculate the PCLK2 frequency (ABP2)
+  * @param  __HCLKFREQ__ HCLK frequency
+  * @param  __APB2PRESCALER__ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_APB2_DIV_1
+  *         @arg @ref LL_RCC_APB2_DIV_2
+  *         @arg @ref LL_RCC_APB2_DIV_4
+  *         @arg @ref LL_RCC_APB2_DIV_8
+  *         @arg @ref LL_RCC_APB2_DIV_16
+  * @retval PCLK2 clock frequency (in Hz)
+  */
+#define __LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB2PRESCALER__) >>  RCC_CFGR_PPRE2_Pos])
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RCC_LL_Exported_Functions RCC Exported Functions
+  * @{
+  */
+
+/** @defgroup RCC_LL_EF_HSE HSE
+  * @{
+  */
+
+/**
+  * @brief  Enable the Clock Security System.
+  * @rmtoll CR           CSSON         LL_RCC_HSE_EnableCSS
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSE_EnableCSS(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_CSSON);
+}
+
+/**
+  * @brief  Enable HSE external oscillator (HSE Bypass)
+  * @rmtoll CR           HSEBYP        LL_RCC_HSE_EnableBypass
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSE_EnableBypass(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_HSEBYP);
+}
+
+/**
+  * @brief  Disable HSE external oscillator (HSE Bypass)
+  * @rmtoll CR           HSEBYP        LL_RCC_HSE_DisableBypass
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSE_DisableBypass(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);
+}
+
+/**
+  * @brief  Enable HSE crystal oscillator (HSE ON)
+  * @rmtoll CR           HSEON         LL_RCC_HSE_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSE_Enable(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_HSEON);
+}
+
+/**
+  * @brief  Disable HSE crystal oscillator (HSE ON)
+  * @rmtoll CR           HSEON         LL_RCC_HSE_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSE_Disable(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_HSEON);
+}
+
+/**
+  * @brief  Check if HSE oscillator Ready
+  * @rmtoll CR           HSERDY        LL_RCC_HSE_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void)
+{
+  return (READ_BIT(RCC->CR, RCC_CR_HSERDY) == (RCC_CR_HSERDY));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_HSI HSI
+  * @{
+  */
+
+/**
+  * @brief  Enable HSI oscillator
+  * @rmtoll CR           HSION         LL_RCC_HSI_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSI_Enable(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_HSION);
+}
+
+/**
+  * @brief  Disable HSI oscillator
+  * @rmtoll CR           HSION         LL_RCC_HSI_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSI_Disable(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_HSION);
+}
+
+/**
+  * @brief  Check if HSI clock is ready
+  * @rmtoll CR           HSIRDY        LL_RCC_HSI_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void)
+{
+  return (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == (RCC_CR_HSIRDY));
+}
+
+/**
+  * @brief  Get HSI Calibration value
+  * @note When HSITRIM is written, HSICAL is updated with the sum of
+  *       HSITRIM and the factory trim value
+  * @rmtoll CR        HSICAL        LL_RCC_HSI_GetCalibration
+  * @retval Between Min_Data = 0x00 and Max_Data = 0xFF
+  */
+__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSICAL) >> RCC_CR_HSICAL_Pos);
+}
+
+/**
+  * @brief  Set HSI Calibration trimming
+  * @note user-programmable trimming value that is added to the HSICAL
+  * @note Default value is 16, which, when added to the HSICAL value,
+  *       should trim the HSI to 16 MHz +/- 1 %
+  * @rmtoll CR        HSITRIM       LL_RCC_HSI_SetCalibTrimming
+  * @param  Value Between Min_Data = 0 and Max_Data = 31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value)
+{
+  MODIFY_REG(RCC->CR, RCC_CR_HSITRIM, Value << RCC_CR_HSITRIM_Pos);
+}
+
+/**
+  * @brief  Get HSI Calibration trimming
+  * @rmtoll CR        HSITRIM       LL_RCC_HSI_GetCalibTrimming
+  * @retval Between Min_Data = 0 and Max_Data = 31
+  */
+__STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_Pos);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_LSE LSE
+  * @{
+  */
+
+/**
+  * @brief  Enable  Low Speed External (LSE) crystal.
+  * @rmtoll BDCR         LSEON         LL_RCC_LSE_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_Enable(void)
+{
+  SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);
+}
+
+/**
+  * @brief  Disable  Low Speed External (LSE) crystal.
+  * @rmtoll BDCR         LSEON         LL_RCC_LSE_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_Disable(void)
+{
+  CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);
+}
+
+/**
+  * @brief  Enable external clock source (LSE bypass).
+  * @rmtoll BDCR         LSEBYP        LL_RCC_LSE_EnableBypass
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_EnableBypass(void)
+{
+  SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
+}
+
+/**
+  * @brief  Disable external clock source (LSE bypass).
+  * @rmtoll BDCR         LSEBYP        LL_RCC_LSE_DisableBypass
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_DisableBypass(void)
+{
+  CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
+}
+
+/**
+  * @brief  Check if LSE oscillator Ready
+  * @rmtoll BDCR         LSERDY        LL_RCC_LSE_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void)
+{
+  return (READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == (RCC_BDCR_LSERDY));
+}
+
+#if defined(RCC_BDCR_LSEMOD)
+/**
+  * @brief  Enable LSE high drive mode.
+  * @note LSE high drive mode can be enabled only when the LSE clock is disabled
+  * @rmtoll BDCR         LSEMOD      LL_RCC_LSE_EnableHighDriveMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_EnableHighDriveMode(void)
+{
+  SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD);
+}
+
+/**
+  * @brief  Disable LSE high drive mode.
+  * @note LSE high drive mode can be disabled only when the LSE clock is disabled
+  * @rmtoll BDCR         LSEMOD      LL_RCC_LSE_DisableHighDriveMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSE_DisableHighDriveMode(void)
+{
+  CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD);
+}
+#endif /* RCC_BDCR_LSEMOD */
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_LSI LSI
+  * @{
+  */
+
+/**
+  * @brief  Enable LSI Oscillator
+  * @rmtoll CSR          LSION         LL_RCC_LSI_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSI_Enable(void)
+{
+  SET_BIT(RCC->CSR, RCC_CSR_LSION);
+}
+
+/**
+  * @brief  Disable LSI Oscillator
+  * @rmtoll CSR          LSION         LL_RCC_LSI_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_LSI_Disable(void)
+{
+  CLEAR_BIT(RCC->CSR, RCC_CSR_LSION);
+}
+
+/**
+  * @brief  Check if LSI is Ready
+  * @rmtoll CSR          LSIRDY        LL_RCC_LSI_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == (RCC_CSR_LSIRDY));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_System System
+  * @{
+  */
+
+/**
+  * @brief  Configure the system clock source
+  * @rmtoll CFGR         SW            LL_RCC_SetSysClkSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_HSI
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_HSE
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_PLLR (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source);
+}
+
+/**
+  * @brief  Get the system clock source
+  * @rmtoll CFGR         SWS           LL_RCC_GetSysClkSource
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL
+  *         @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLLR (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS));
+}
+
+/**
+  * @brief  Set AHB prescaler
+  * @rmtoll CFGR         HPRE          LL_RCC_SetAHBPrescaler
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SYSCLK_DIV_1
+  *         @arg @ref LL_RCC_SYSCLK_DIV_2
+  *         @arg @ref LL_RCC_SYSCLK_DIV_4
+  *         @arg @ref LL_RCC_SYSCLK_DIV_8
+  *         @arg @ref LL_RCC_SYSCLK_DIV_16
+  *         @arg @ref LL_RCC_SYSCLK_DIV_64
+  *         @arg @ref LL_RCC_SYSCLK_DIV_128
+  *         @arg @ref LL_RCC_SYSCLK_DIV_256
+  *         @arg @ref LL_RCC_SYSCLK_DIV_512
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler)
+{
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, Prescaler);
+}
+
+/**
+  * @brief  Set APB1 prescaler
+  * @rmtoll CFGR         PPRE1         LL_RCC_SetAPB1Prescaler
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_APB1_DIV_1
+  *         @arg @ref LL_RCC_APB1_DIV_2
+  *         @arg @ref LL_RCC_APB1_DIV_4
+  *         @arg @ref LL_RCC_APB1_DIV_8
+  *         @arg @ref LL_RCC_APB1_DIV_16
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler)
+{
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, Prescaler);
+}
+
+/**
+  * @brief  Set APB2 prescaler
+  * @rmtoll CFGR         PPRE2         LL_RCC_SetAPB2Prescaler
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_APB2_DIV_1
+  *         @arg @ref LL_RCC_APB2_DIV_2
+  *         @arg @ref LL_RCC_APB2_DIV_4
+  *         @arg @ref LL_RCC_APB2_DIV_8
+  *         @arg @ref LL_RCC_APB2_DIV_16
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler)
+{
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, Prescaler);
+}
+
+/**
+  * @brief  Get AHB prescaler
+  * @rmtoll CFGR         HPRE          LL_RCC_GetAHBPrescaler
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SYSCLK_DIV_1
+  *         @arg @ref LL_RCC_SYSCLK_DIV_2
+  *         @arg @ref LL_RCC_SYSCLK_DIV_4
+  *         @arg @ref LL_RCC_SYSCLK_DIV_8
+  *         @arg @ref LL_RCC_SYSCLK_DIV_16
+  *         @arg @ref LL_RCC_SYSCLK_DIV_64
+  *         @arg @ref LL_RCC_SYSCLK_DIV_128
+  *         @arg @ref LL_RCC_SYSCLK_DIV_256
+  *         @arg @ref LL_RCC_SYSCLK_DIV_512
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_HPRE));
+}
+
+/**
+  * @brief  Get APB1 prescaler
+  * @rmtoll CFGR         PPRE1         LL_RCC_GetAPB1Prescaler
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_APB1_DIV_1
+  *         @arg @ref LL_RCC_APB1_DIV_2
+  *         @arg @ref LL_RCC_APB1_DIV_4
+  *         @arg @ref LL_RCC_APB1_DIV_8
+  *         @arg @ref LL_RCC_APB1_DIV_16
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1));
+}
+
+/**
+  * @brief  Get APB2 prescaler
+  * @rmtoll CFGR         PPRE2         LL_RCC_GetAPB2Prescaler
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_APB2_DIV_1
+  *         @arg @ref LL_RCC_APB2_DIV_2
+  *         @arg @ref LL_RCC_APB2_DIV_4
+  *         @arg @ref LL_RCC_APB2_DIV_8
+  *         @arg @ref LL_RCC_APB2_DIV_16
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_MCO MCO
+  * @{
+  */
+
+#if defined(RCC_CFGR_MCO1EN)
+/**
+  * @brief  Enable MCO1 output
+  * @rmtoll CFGR           RCC_CFGR_MCO1EN         LL_RCC_MCO1_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_MCO1_Enable(void)
+{
+  SET_BIT(RCC->CFGR, RCC_CFGR_MCO1EN);
+}
+
+/**
+  * @brief  Disable MCO1 output
+  * @rmtoll CFGR           RCC_CFGR_MCO1EN         LL_RCC_MCO1_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_MCO1_Disable(void)
+{
+  CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO1EN);
+}
+#endif /* RCC_CFGR_MCO1EN */
+
+#if defined(RCC_CFGR_MCO2EN)
+/**
+  * @brief  Enable MCO2 output
+  * @rmtoll CFGR           RCC_CFGR_MCO2EN         LL_RCC_MCO2_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_MCO2_Enable(void)
+{
+  SET_BIT(RCC->CFGR, RCC_CFGR_MCO2EN);
+}
+
+/**
+  * @brief  Disable MCO2 output
+  * @rmtoll CFGR           RCC_CFGR_MCO2EN         LL_RCC_MCO2_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_MCO2_Disable(void)
+{
+  CLEAR_BIT(RCC->CFGR, RCC_CFGR_MCO2EN);
+}
+#endif /* RCC_CFGR_MCO2EN */
+
+/**
+  * @brief  Configure MCOx
+  * @rmtoll CFGR         MCO1          LL_RCC_ConfigMCO\n
+  *         CFGR         MCO1PRE       LL_RCC_ConfigMCO\n
+  *         CFGR         MCO2          LL_RCC_ConfigMCO\n
+  *         CFGR         MCO2PRE       LL_RCC_ConfigMCO
+  * @param  MCOxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_MCO1SOURCE_HSI
+  *         @arg @ref LL_RCC_MCO1SOURCE_LSE
+  *         @arg @ref LL_RCC_MCO1SOURCE_HSE
+  *         @arg @ref LL_RCC_MCO1SOURCE_PLLCLK
+  *         @arg @ref LL_RCC_MCO2SOURCE_SYSCLK
+  *         @arg @ref LL_RCC_MCO2SOURCE_PLLI2S
+  *         @arg @ref LL_RCC_MCO2SOURCE_HSE
+  *         @arg @ref LL_RCC_MCO2SOURCE_PLLCLK
+  * @param  MCOxPrescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_MCO1_DIV_1
+  *         @arg @ref LL_RCC_MCO1_DIV_2
+  *         @arg @ref LL_RCC_MCO1_DIV_3
+  *         @arg @ref LL_RCC_MCO1_DIV_4
+  *         @arg @ref LL_RCC_MCO1_DIV_5
+  *         @arg @ref LL_RCC_MCO2_DIV_1
+  *         @arg @ref LL_RCC_MCO2_DIV_2
+  *         @arg @ref LL_RCC_MCO2_DIV_3
+  *         @arg @ref LL_RCC_MCO2_DIV_4
+  *         @arg @ref LL_RCC_MCO2_DIV_5
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler)
+{
+  MODIFY_REG(RCC->CFGR, (MCOxSource & 0xFFFF0000U) | (MCOxPrescaler & 0xFFFF0000U),  (MCOxSource << 16U) | (MCOxPrescaler << 16U));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source
+  * @{
+  */
+#if defined(FMPI2C1)
+/**
+  * @brief  Configure FMPI2C clock source
+  * @rmtoll DCKCFGR2        FMPI2C1SEL       LL_RCC_SetFMPI2CClockSource
+  * @param  FMPI2CxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetFMPI2CClockSource(uint32_t FMPI2CxSource)
+{
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_FMPI2C1SEL, FMPI2CxSource);
+}
+#endif /* FMPI2C1 */
+
+#if defined(LPTIM1)
+/**
+  * @brief  Configure LPTIMx clock source
+  * @rmtoll DCKCFGR2        LPTIM1SEL     LL_RCC_SetLPTIMClockSource
+  * @param  LPTIMxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t LPTIMxSource)
+{
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL, LPTIMxSource);
+}
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+/**
+  * @brief  Configure SAIx clock source
+  * @rmtoll DCKCFGR        SAI1SRC       LL_RCC_SetSAIClockSource\n
+  *         DCKCFGR        SAI2SRC       LL_RCC_SetSAIClockSource\n
+  *         DCKCFGR        SAI1ASRC      LL_RCC_SetSAIClockSource\n
+  *         DCKCFGR        SAI1BSRC      LL_RCC_SetSAIClockSource
+  * @param  SAIxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL  (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL  (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t SAIxSource)
+{
+  MODIFY_REG(RCC->DCKCFGR, (SAIxSource & 0xFFFF0000U), (SAIxSource << 16U));
+}
+#endif /* SAI1 */
+
+#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL)
+/**
+  * @brief  Configure SDIO clock source
+  * @rmtoll DCKCFGR         SDIOSEL      LL_RCC_SetSDIOClockSource\n
+  *         DCKCFGR2        SDIOSEL      LL_RCC_SetSDIOClockSource
+  * @param  SDIOxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetSDIOClockSource(uint32_t SDIOxSource)
+{
+#if defined(RCC_DCKCFGR_SDIOSEL)
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_SDIOSEL, SDIOxSource);
+#else
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SDIOSEL, SDIOxSource);
+#endif /* RCC_DCKCFGR_SDIOSEL */
+}
+#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+/**
+  * @brief  Configure 48Mhz domain clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_SetCK48MClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_SetCK48MClockSource
+  * @param  CK48MxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetCK48MClockSource(uint32_t CK48MxSource)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, CK48MxSource);
+#else
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, CK48MxSource);
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+
+#if defined(RNG)
+/**
+  * @brief  Configure RNG clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_SetRNGClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_SetRNGClockSource
+  * @param  RNGxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t RNGxSource)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, RNGxSource);
+#else
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, RNGxSource);
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+#endif /* RNG */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+/**
+  * @brief  Configure USB clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_SetUSBClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_SetUSBClockSource
+  * @param  USBxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t USBxSource)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CK48MSEL, USBxSource);
+#else
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CK48MSEL, USBxSource);
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+#endif /* USB_OTG_FS || USB_OTG_HS */
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+#if defined(CEC)
+/**
+  * @brief  Configure CEC clock source
+  * @rmtoll DCKCFGR2         CECSEL        LL_RCC_SetCECClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetCECClockSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_CECSEL, Source);
+}
+#endif /* CEC */
+
+/**
+  * @brief  Configure I2S clock source
+  * @rmtoll CFGR         I2SSRC        LL_RCC_SetI2SClockSource\n
+  *         DCKCFGR      I2SSRC        LL_RCC_SetI2SClockSource\n
+  *         DCKCFGR      I2S1SRC       LL_RCC_SetI2SClockSource\n
+  *         DCKCFGR      I2S2SRC       LL_RCC_SetI2SClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetI2SClockSource(uint32_t Source)
+{
+#if defined(RCC_CFGR_I2SSRC)
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_I2SSRC, Source);
+#else
+  MODIFY_REG(RCC->DCKCFGR, (Source & 0xFFFF0000U), (Source << 16U));
+#endif /* RCC_CFGR_I2SSRC */
+}
+
+#if defined(DSI)
+/**
+  * @brief  Configure DSI clock source
+  * @rmtoll DCKCFGR         DSISEL        LL_RCC_SetDSIClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE_PHY
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE_PLL
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetDSIClockSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_DSISEL, Source);
+}
+#endif /* DSI */
+
+#if defined(DFSDM1_Channel0)
+/**
+  * @brief  Configure DFSDM Audio clock source
+  * @rmtoll DCKCFGR          CKDFSDM1ASEL        LL_RCC_SetDFSDMAudioClockSource\n
+  *         DCKCFGR          CKDFSDM2ASEL        LL_RCC_SetDFSDMAudioClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*)
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetDFSDMAudioClockSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->DCKCFGR, (Source & 0x0000FFFFU), (Source >> 16U));
+}
+
+/**
+  * @brief  Configure DFSDM Kernel clock source
+  * @rmtoll DCKCFGR         CKDFSDM1SEL        LL_RCC_SetDFSDMClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*)
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetDFSDMClockSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_CKDFSDM1SEL, Source);
+}
+#endif /* DFSDM1_Channel0 */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Configure SPDIFRX clock source
+  * @rmtoll DCKCFGR2         SPDIFRXSEL      LL_RCC_SetSPDIFRXClockSource
+  * @param  SPDIFRXxSource This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetSPDIFRXClockSource(uint32_t SPDIFRXxSource)
+{
+  MODIFY_REG(RCC->DCKCFGR2, RCC_DCKCFGR2_SPDIFRXSEL, SPDIFRXxSource);
+}
+#endif /* SPDIFRX */
+
+#if defined(FMPI2C1)
+/**
+  * @brief  Get FMPI2C clock source
+  * @rmtoll DCKCFGR2        FMPI2C1SEL       LL_RCC_GetFMPI2CClockSource
+  * @param  FMPI2Cx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_PCLK1
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK
+  *         @arg @ref LL_RCC_FMPI2C1_CLKSOURCE_HSI
+ */
+__STATIC_INLINE uint32_t LL_RCC_GetFMPI2CClockSource(uint32_t FMPI2Cx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, FMPI2Cx));
+}
+#endif /* FMPI2C1 */
+
+#if defined(LPTIM1)
+/**
+  * @brief  Get LPTIMx clock source
+  * @rmtoll DCKCFGR2        LPTIM1SEL     LL_RCC_GetLPTIMClockSource
+  * @param  LPTIMx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
+  *         @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t LPTIMx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RCC_DCKCFGR2_LPTIM1SEL));
+}
+#endif /* LPTIM1 */
+
+#if defined(SAI1)
+/**
+  * @brief  Get SAIx clock source
+  * @rmtoll DCKCFGR         SAI1SEL       LL_RCC_GetSAIClockSource\n
+  *         DCKCFGR         SAI2SEL       LL_RCC_GetSAIClockSource\n
+  *         DCKCFGR         SAI1ASRC      LL_RCC_GetSAIClockSource\n
+  *         DCKCFGR         SAI1BSRC      LL_RCC_GetSAIClockSource
+  * @param  SAIx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL  (*)
+  *         @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_SAI1_A_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLL  (*)
+  *         @arg @ref LL_RCC_SAI1_B_CLKSOURCE_PLLSRC (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t SAIx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, SAIx) >> 16U | SAIx);
+}
+#endif /* SAI1 */
+
+#if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL)
+/**
+  * @brief  Get SDIOx clock source
+  * @rmtoll DCKCFGR        SDIOSEL      LL_RCC_GetSDIOClockSource\n
+  *         DCKCFGR2       SDIOSEL      LL_RCC_GetSDIOClockSource
+  * @param  SDIOx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE_PLL48CLK
+  *         @arg @ref LL_RCC_SDIO_CLKSOURCE_SYSCLK
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetSDIOClockSource(uint32_t SDIOx)
+{
+#if defined(RCC_DCKCFGR_SDIOSEL)
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, SDIOx));
+#else
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SDIOx));
+#endif /* RCC_DCKCFGR_SDIOSEL */
+}
+#endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */
+
+#if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL)
+/**
+  * @brief  Get 48Mhz domain clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_GetCK48MClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_GetCK48MClockSource
+  * @param  CK48Mx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_CK48M_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetCK48MClockSource(uint32_t CK48Mx)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, CK48Mx));
+#else
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CK48Mx));
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+
+#if defined(RNG)
+/**
+  * @brief  Get RNGx clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_GetRNGClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_GetRNGClockSource
+  * @param  RNGx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_RNG_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t RNGx)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RNGx));
+#else
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, RNGx));
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+#endif /* RNG */
+
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+/**
+  * @brief  Get USBx clock source
+  * @rmtoll DCKCFGR         CK48MSEL      LL_RCC_GetUSBClockSource\n
+  *         DCKCFGR2        CK48MSEL      LL_RCC_GetUSBClockSource
+  * @param  USBx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_USB_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI (*)
+  *         @arg @ref LL_RCC_USB_CLKSOURCE_PLLI2S (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t USBx)
+{
+#if defined(RCC_DCKCFGR_CK48MSEL)
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, USBx));
+#else
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, USBx));
+#endif /* RCC_DCKCFGR_CK48MSEL */
+}
+#endif /* USB_OTG_FS || USB_OTG_HS */
+#endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */
+
+#if defined(CEC)
+/**
+  * @brief  Get CEC Clock Source
+  * @rmtoll DCKCFGR2         CECSEL        LL_RCC_GetCECClockSource
+  * @param  CECx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE_HSI_DIV488
+  *         @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetCECClockSource(uint32_t CECx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, CECx));
+}
+#endif /* CEC */
+
+/**
+  * @brief  Get I2S Clock Source
+  * @rmtoll CFGR         I2SSRC        LL_RCC_GetI2SClockSource\n
+  *         DCKCFGR      I2SSRC        LL_RCC_GetI2SClockSource\n
+  *         DCKCFGR      I2S1SRC       LL_RCC_GetI2SClockSource\n
+  *         DCKCFGR      I2S2SRC       LL_RCC_GetI2SClockSource
+  * @param  I2Sx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE (*)
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PIN
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_I2S1_CLKSOURCE_PLLSRC (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLI2S (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PIN (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLL (*)
+  *         @arg @ref LL_RCC_I2S2_CLKSOURCE_PLLSRC (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetI2SClockSource(uint32_t I2Sx)
+{
+#if defined(RCC_CFGR_I2SSRC)
+  return (uint32_t)(READ_BIT(RCC->CFGR, I2Sx));
+#else
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, I2Sx) >> 16U | I2Sx);
+#endif /* RCC_CFGR_I2SSRC */
+}
+
+#if defined(DFSDM1_Channel0)
+/**
+  * @brief  Get DFSDM Audio Clock Source
+  * @rmtoll DCKCFGR          CKDFSDM1ASEL        LL_RCC_GetDFSDMAudioClockSource\n
+  *         DCKCFGR          CKDFSDM2ASEL        LL_RCC_GetDFSDMAudioClockSource
+  * @param  DFSDMx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE (*)
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1
+  *         @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1 (*)
+  *         @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2 (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetDFSDMAudioClockSource(uint32_t DFSDMx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx) << 16U | DFSDMx);
+}
+
+/**
+  * @brief  Get DFSDM Audio Clock Source
+  * @rmtoll DCKCFGR         CKDFSDM1SEL        LL_RCC_GetDFSDMClockSource
+  * @param  DFSDMx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE (*)
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2
+  *         @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK2 (*)
+  *         @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetDFSDMClockSource(uint32_t DFSDMx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, DFSDMx));
+}
+#endif /* DFSDM1_Channel0 */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Get SPDIFRX clock source
+  * @rmtoll DCKCFGR2         SPDIFRXSEL      LL_RCC_GetSPDIFRXClockSource
+  * @param  SPDIFRXx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLL
+  *         @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetSPDIFRXClockSource(uint32_t SPDIFRXx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR2, SPDIFRXx));
+}
+#endif /* SPDIFRX */
+
+#if defined(DSI)
+/**
+  * @brief  Get DSI Clock Source
+  * @rmtoll DCKCFGR         DSISEL        LL_RCC_GetDSIClockSource
+  * @param  DSIx This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE_PHY
+  *         @arg @ref LL_RCC_DSI_CLKSOURCE_PLL
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetDSIClockSource(uint32_t DSIx)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, DSIx));
+}
+#endif /* DSI */
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_RTC RTC
+  * @{
+  */
+
+/**
+  * @brief  Set RTC Clock Source
+  * @note Once the RTC clock source has been selected, it cannot be changed anymore unless
+  *       the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is
+  *       set). The BDRST bit can be used to reset them.
+  * @rmtoll BDCR         RTCSEL        LL_RCC_SetRTCClockSource
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_HSE
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source)
+{
+  MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source);
+}
+
+/**
+  * @brief  Get RTC Clock Source
+  * @rmtoll BDCR         RTCSEL        LL_RCC_GetRTCClockSource
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
+  *         @arg @ref LL_RCC_RTC_CLKSOURCE_HSE
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void)
+{
+  return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL));
+}
+
+/**
+  * @brief  Enable RTC
+  * @rmtoll BDCR         RTCEN         LL_RCC_EnableRTC
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableRTC(void)
+{
+  SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
+}
+
+/**
+  * @brief  Disable RTC
+  * @rmtoll BDCR         RTCEN         LL_RCC_DisableRTC
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableRTC(void)
+{
+  CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
+}
+
+/**
+  * @brief  Check if RTC has been enabled or not
+  * @rmtoll BDCR         RTCEN         LL_RCC_IsEnabledRTC
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void)
+{
+  return (READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == (RCC_BDCR_RTCEN));
+}
+
+/**
+  * @brief  Force the Backup domain reset
+  * @rmtoll BDCR         BDRST         LL_RCC_ForceBackupDomainReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void)
+{
+  SET_BIT(RCC->BDCR, RCC_BDCR_BDRST);
+}
+
+/**
+  * @brief  Release the Backup domain reset
+  * @rmtoll BDCR         BDRST         LL_RCC_ReleaseBackupDomainReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void)
+{
+  CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST);
+}
+
+/**
+  * @brief  Set HSE Prescalers for RTC Clock
+  * @rmtoll CFGR         RTCPRE        LL_RCC_SetRTC_HSEPrescaler
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_RTC_NOCLOCK
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_2
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_3
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_4
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_5
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_6
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_7
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_8
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_9
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_10
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_11
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_12
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_13
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_14
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_15
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_16
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_17
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_18
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_19
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_20
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_21
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_22
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_23
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_24
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_25
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_26
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_27
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_28
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_29
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_30
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetRTC_HSEPrescaler(uint32_t Prescaler)
+{
+  MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, Prescaler);
+}
+
+/**
+  * @brief  Get HSE Prescalers for RTC Clock
+  * @rmtoll CFGR         RTCPRE        LL_RCC_GetRTC_HSEPrescaler
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_RTC_NOCLOCK
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_2
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_3
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_4
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_5
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_6
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_7
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_8
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_9
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_10
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_11
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_12
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_13
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_14
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_15
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_16
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_17
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_18
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_19
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_20
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_21
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_22
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_23
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_24
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_25
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_26
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_27
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_28
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_29
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_30
+  *         @arg @ref LL_RCC_RTC_HSE_DIV_31
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetRTC_HSEPrescaler(void)
+{
+  return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE));
+}
+
+/**
+  * @}
+  */
+
+#if defined(RCC_DCKCFGR_TIMPRE)
+/** @defgroup RCC_LL_EF_TIM_CLOCK_PRESCALER TIM
+  * @{
+  */
+
+/**
+  * @brief  Set Timers Clock Prescalers
+  * @rmtoll DCKCFGR         TIMPRE        LL_RCC_SetTIMPrescaler
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_TIM_PRESCALER_TWICE
+  *         @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_SetTIMPrescaler(uint32_t Prescaler)
+{
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE, Prescaler);
+}
+
+/**
+  * @brief  Get Timers Clock Prescalers
+  * @rmtoll DCKCFGR         TIMPRE        LL_RCC_GetTIMPrescaler
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_TIM_PRESCALER_TWICE
+  *         @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
+  */
+__STATIC_INLINE uint32_t LL_RCC_GetTIMPrescaler(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_TIMPRE));
+}
+
+/**
+  * @}
+  */
+#endif /* RCC_DCKCFGR_TIMPRE */
+
+/** @defgroup RCC_LL_EF_PLL PLL
+  * @{
+  */
+
+/**
+  * @brief  Enable PLL
+  * @rmtoll CR           PLLON         LL_RCC_PLL_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_Enable(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_PLLON);
+}
+
+/**
+  * @brief  Disable PLL
+  * @note Cannot be disabled if the PLL clock is used as the system clock
+  * @rmtoll CR           PLLON         LL_RCC_PLL_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_Disable(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_PLLON);
+}
+
+/**
+  * @brief  Check if PLL Ready
+  * @rmtoll CR           PLLRDY        LL_RCC_PLL_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_IsReady(void)
+{
+  return (READ_BIT(RCC->CR, RCC_CR_PLLRDY) == (RCC_CR_PLLRDY));
+}
+
+/**
+  * @brief  Configure PLL used for SYSCLK Domain
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLP can be written only when PLL is disabled
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_SYS\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_SYS\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_SYS\n
+  *         PLLCFGR      PLLR          LL_RCC_PLL_ConfigDomain_SYS\n
+  *         PLLCFGR      PLLP          LL_RCC_PLL_ConfigDomain_SYS
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLP_R This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLP_DIV_2
+  *         @arg @ref LL_RCC_PLLP_DIV_4
+  *         @arg @ref LL_RCC_PLLP_DIV_6
+  *         @arg @ref LL_RCC_PLLP_DIV_8
+  *         @arg @ref LL_RCC_PLLR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLR_DIV_7 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP_R)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos);
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLP, PLLP_R);
+#if defined(RCC_PLLR_SYSCLK_SUPPORT)
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLR, PLLP_R);
+#endif /* RCC_PLLR_SYSCLK_SUPPORT */
+}
+
+/**
+  * @brief  Configure PLL used for 48Mhz domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLQ can be written only when PLL is disabled
+  * @note This  can be selected for USB, RNG, SDIO
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_48M\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_48M\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_48M\n
+  *         PLLCFGR      PLLQ          LL_RCC_PLL_ConfigDomain_48M
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLQ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLQ_DIV_2
+  *         @arg @ref LL_RCC_PLLQ_DIV_3
+  *         @arg @ref LL_RCC_PLLQ_DIV_4
+  *         @arg @ref LL_RCC_PLLQ_DIV_5
+  *         @arg @ref LL_RCC_PLLQ_DIV_6
+  *         @arg @ref LL_RCC_PLLQ_DIV_7
+  *         @arg @ref LL_RCC_PLLQ_DIV_8
+  *         @arg @ref LL_RCC_PLLQ_DIV_9
+  *         @arg @ref LL_RCC_PLLQ_DIV_10
+  *         @arg @ref LL_RCC_PLLQ_DIV_11
+  *         @arg @ref LL_RCC_PLLQ_DIV_12
+  *         @arg @ref LL_RCC_PLLQ_DIV_13
+  *         @arg @ref LL_RCC_PLLQ_DIV_14
+  *         @arg @ref LL_RCC_PLLQ_DIV_15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLQ,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLQ);
+}
+
+#if defined(DSI)
+/**
+  * @brief  Configure PLL used for DSI clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI are disabled
+  * @note PLLN/PLLR can be written only when PLL is disabled
+  * @note This  can be selected for DSI
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_DSI\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_DSI\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_DSI\n
+  *         PLLCFGR      PLLR          LL_RCC_PLL_ConfigDomain_DSI
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_DSI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR);
+}
+#endif /* DSI */
+
+#if defined(RCC_PLLR_I2S_CLKSOURCE_SUPPORT)
+/**
+  * @brief  Configure PLL used for I2S clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI are disabled
+  * @note PLLN/PLLR can be written only when PLL is disabled
+  * @note This  can be selected for I2S
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_I2S\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_I2S\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_I2S\n
+  *         PLLCFGR      PLLR          LL_RCC_PLL_ConfigDomain_I2S
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR);
+}
+#endif /* RCC_PLLR_I2S_CLKSOURCE_SUPPORT */
+
+#if defined(SPDIFRX)
+/**
+  * @brief  Configure PLL used for SPDIFRX clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI are disabled
+  * @note PLLN/PLLR can be written only when PLL is disabled
+  * @note This  can be selected for SPDIFRX
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_SPDIFRX\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_SPDIFRX\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_SPDIFRX\n
+  *         PLLCFGR      PLLR          LL_RCC_PLL_ConfigDomain_SPDIFRX
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR);
+}
+#endif /* SPDIFRX */
+
+#if defined(RCC_PLLCFGR_PLLR)
+#if defined(SAI1)
+/**
+  * @brief  Configure PLL used for SAI clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI are disabled
+  * @note PLLN/PLLR can be written only when PLL is disabled
+  * @note This  can be selected for SAI
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_ConfigDomain_SAI\n
+  *         PLLCFGR      PLLM          LL_RCC_PLL_ConfigDomain_SAI\n
+  *         PLLCFGR      PLLN          LL_RCC_PLL_ConfigDomain_SAI\n
+  *         PLLCFGR      PLLR          LL_RCC_PLL_ConfigDomain_SAI\n
+  *         DCKCFGR      PLLDIVR       LL_RCC_PLL_ConfigDomain_SAI
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  * @param  PLLDIVR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_31 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+#if defined(RCC_DCKCFGR_PLLDIVR)
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, uint32_t PLLDIVR)
+#else
+__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR)
+#endif /* RCC_DCKCFGR_PLLDIVR */
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR,
+             Source | PLLM | PLLN << RCC_PLLCFGR_PLLN_Pos | PLLR);
+#if defined(RCC_DCKCFGR_PLLDIVR)
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR, PLLDIVR);
+#endif /* RCC_DCKCFGR_PLLDIVR */
+}
+#endif /* SAI1 */
+#endif /* RCC_PLLCFGR_PLLR */
+
+/**
+  * @brief  Get Main PLL multiplication factor for VCO
+  * @rmtoll PLLCFGR      PLLN          LL_RCC_PLL_GetN
+  * @retval Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetN(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLN) >>  RCC_PLLCFGR_PLLN_Pos);
+}
+
+/**
+  * @brief  Get Main PLL division factor for PLLP 
+  * @rmtoll PLLCFGR      PLLP       LL_RCC_PLL_GetP
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLP_DIV_2
+  *         @arg @ref LL_RCC_PLLP_DIV_4
+  *         @arg @ref LL_RCC_PLLP_DIV_6
+  *         @arg @ref LL_RCC_PLLP_DIV_8
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetP(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLP));
+}
+
+/**
+  * @brief  Get Main PLL division factor for PLLQ
+  * @note used for PLL48MCLK selected for USB, RNG, SDIO (48 MHz clock)
+  * @rmtoll PLLCFGR      PLLQ          LL_RCC_PLL_GetQ
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLQ_DIV_2
+  *         @arg @ref LL_RCC_PLLQ_DIV_3
+  *         @arg @ref LL_RCC_PLLQ_DIV_4
+  *         @arg @ref LL_RCC_PLLQ_DIV_5
+  *         @arg @ref LL_RCC_PLLQ_DIV_6
+  *         @arg @ref LL_RCC_PLLQ_DIV_7
+  *         @arg @ref LL_RCC_PLLQ_DIV_8
+  *         @arg @ref LL_RCC_PLLQ_DIV_9
+  *         @arg @ref LL_RCC_PLLQ_DIV_10
+  *         @arg @ref LL_RCC_PLLQ_DIV_11
+  *         @arg @ref LL_RCC_PLLQ_DIV_12
+  *         @arg @ref LL_RCC_PLLQ_DIV_13
+  *         @arg @ref LL_RCC_PLLQ_DIV_14
+  *         @arg @ref LL_RCC_PLLQ_DIV_15
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetQ(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQ));
+}
+
+#if defined(RCC_PLLCFGR_PLLR)
+/**
+  * @brief  Get Main PLL division factor for PLLR
+  * @note used for PLLCLK (system clock)
+  * @rmtoll PLLCFGR      PLLR          LL_RCC_PLL_GetR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLR_DIV_2
+  *         @arg @ref LL_RCC_PLLR_DIV_3
+  *         @arg @ref LL_RCC_PLLR_DIV_4
+  *         @arg @ref LL_RCC_PLLR_DIV_5
+  *         @arg @ref LL_RCC_PLLR_DIV_6
+  *         @arg @ref LL_RCC_PLLR_DIV_7
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR));
+}
+#endif /* RCC_PLLCFGR_PLLR */
+
+#if defined(RCC_DCKCFGR_PLLDIVR)
+/**
+  * @brief  Get Main PLL division factor for PLLDIVR
+  * @note used for PLLSAICLK (SAI1 and SAI2 clock)
+  * @rmtoll DCKCFGR      PLLDIVR          LL_RCC_PLL_GetDIVR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_1
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_2
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_3
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_4
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_5
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_6
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_7
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_8
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_9
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_10
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_11
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_12
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_13
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_14
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_15
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_16
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_17
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_18
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_19
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_20
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_21
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_22
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_23
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_24
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_25
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_26
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_27
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_28
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_29
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_30
+  *         @arg @ref LL_RCC_PLLDIVR_DIV_31
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetDIVR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLDIVR));
+}
+#endif /* RCC_DCKCFGR_PLLDIVR */
+
+/**
+  * @brief  Get the oscillator used as PLL clock source.
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLL_GetMainSource
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetMainSource(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC));
+}
+
+/**
+  * @brief  Get Division factor for the main PLL and other PLL
+  * @rmtoll PLLCFGR      PLLM          LL_RCC_PLL_GetDivider
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLM_DIV_2
+  *         @arg @ref LL_RCC_PLLM_DIV_3
+  *         @arg @ref LL_RCC_PLLM_DIV_4
+  *         @arg @ref LL_RCC_PLLM_DIV_5
+  *         @arg @ref LL_RCC_PLLM_DIV_6
+  *         @arg @ref LL_RCC_PLLM_DIV_7
+  *         @arg @ref LL_RCC_PLLM_DIV_8
+  *         @arg @ref LL_RCC_PLLM_DIV_9
+  *         @arg @ref LL_RCC_PLLM_DIV_10
+  *         @arg @ref LL_RCC_PLLM_DIV_11
+  *         @arg @ref LL_RCC_PLLM_DIV_12
+  *         @arg @ref LL_RCC_PLLM_DIV_13
+  *         @arg @ref LL_RCC_PLLM_DIV_14
+  *         @arg @ref LL_RCC_PLLM_DIV_15
+  *         @arg @ref LL_RCC_PLLM_DIV_16
+  *         @arg @ref LL_RCC_PLLM_DIV_17
+  *         @arg @ref LL_RCC_PLLM_DIV_18
+  *         @arg @ref LL_RCC_PLLM_DIV_19
+  *         @arg @ref LL_RCC_PLLM_DIV_20
+  *         @arg @ref LL_RCC_PLLM_DIV_21
+  *         @arg @ref LL_RCC_PLLM_DIV_22
+  *         @arg @ref LL_RCC_PLLM_DIV_23
+  *         @arg @ref LL_RCC_PLLM_DIV_24
+  *         @arg @ref LL_RCC_PLLM_DIV_25
+  *         @arg @ref LL_RCC_PLLM_DIV_26
+  *         @arg @ref LL_RCC_PLLM_DIV_27
+  *         @arg @ref LL_RCC_PLLM_DIV_28
+  *         @arg @ref LL_RCC_PLLM_DIV_29
+  *         @arg @ref LL_RCC_PLLM_DIV_30
+  *         @arg @ref LL_RCC_PLLM_DIV_31
+  *         @arg @ref LL_RCC_PLLM_DIV_32
+  *         @arg @ref LL_RCC_PLLM_DIV_33
+  *         @arg @ref LL_RCC_PLLM_DIV_34
+  *         @arg @ref LL_RCC_PLLM_DIV_35
+  *         @arg @ref LL_RCC_PLLM_DIV_36
+  *         @arg @ref LL_RCC_PLLM_DIV_37
+  *         @arg @ref LL_RCC_PLLM_DIV_38
+  *         @arg @ref LL_RCC_PLLM_DIV_39
+  *         @arg @ref LL_RCC_PLLM_DIV_40
+  *         @arg @ref LL_RCC_PLLM_DIV_41
+  *         @arg @ref LL_RCC_PLLM_DIV_42
+  *         @arg @ref LL_RCC_PLLM_DIV_43
+  *         @arg @ref LL_RCC_PLLM_DIV_44
+  *         @arg @ref LL_RCC_PLLM_DIV_45
+  *         @arg @ref LL_RCC_PLLM_DIV_46
+  *         @arg @ref LL_RCC_PLLM_DIV_47
+  *         @arg @ref LL_RCC_PLLM_DIV_48
+  *         @arg @ref LL_RCC_PLLM_DIV_49
+  *         @arg @ref LL_RCC_PLLM_DIV_50
+  *         @arg @ref LL_RCC_PLLM_DIV_51
+  *         @arg @ref LL_RCC_PLLM_DIV_52
+  *         @arg @ref LL_RCC_PLLM_DIV_53
+  *         @arg @ref LL_RCC_PLLM_DIV_54
+  *         @arg @ref LL_RCC_PLLM_DIV_55
+  *         @arg @ref LL_RCC_PLLM_DIV_56
+  *         @arg @ref LL_RCC_PLLM_DIV_57
+  *         @arg @ref LL_RCC_PLLM_DIV_58
+  *         @arg @ref LL_RCC_PLLM_DIV_59
+  *         @arg @ref LL_RCC_PLLM_DIV_60
+  *         @arg @ref LL_RCC_PLLM_DIV_61
+  *         @arg @ref LL_RCC_PLLM_DIV_62
+  *         @arg @ref LL_RCC_PLLM_DIV_63
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetDivider(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM));
+}
+
+/**
+  * @brief  Configure Spread Spectrum used for PLL
+  * @note These bits must be written before enabling PLL
+  * @rmtoll SSCGR        MODPER        LL_RCC_PLL_ConfigSpreadSpectrum\n
+  *         SSCGR        INCSTEP       LL_RCC_PLL_ConfigSpreadSpectrum\n
+  *         SSCGR        SPREADSEL     LL_RCC_PLL_ConfigSpreadSpectrum
+  * @param  Mod Between Min_Data=0 and Max_Data=8191
+  * @param  Inc Between Min_Data=0 and Max_Data=32767
+  * @param  Sel This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_SPREAD_SELECT_CENTER
+  *         @arg @ref LL_RCC_SPREAD_SELECT_DOWN
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_ConfigSpreadSpectrum(uint32_t Mod, uint32_t Inc, uint32_t Sel)
+{
+  MODIFY_REG(RCC->SSCGR, RCC_SSCGR_MODPER | RCC_SSCGR_INCSTEP | RCC_SSCGR_SPREADSEL, Mod | (Inc << RCC_SSCGR_INCSTEP_Pos) | Sel);
+}
+
+/**
+  * @brief  Get Spread Spectrum Modulation Period for PLL
+  * @rmtoll SSCGR         MODPER        LL_RCC_PLL_GetPeriodModulation
+  * @retval Between Min_Data=0 and Max_Data=8191
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetPeriodModulation(void)
+{
+  return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_MODPER));
+}
+
+/**
+  * @brief  Get Spread Spectrum Incrementation Step for PLL
+  * @note Must be written before enabling PLL
+  * @rmtoll SSCGR         INCSTEP        LL_RCC_PLL_GetStepIncrementation
+  * @retval Between Min_Data=0 and Max_Data=32767
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetStepIncrementation(void)
+{
+  return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_INCSTEP) >> RCC_SSCGR_INCSTEP_Pos);
+}
+
+/**
+  * @brief  Get Spread Spectrum Selection for PLL
+  * @note Must be written before enabling PLL
+  * @rmtoll SSCGR         SPREADSEL        LL_RCC_PLL_GetSpreadSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_SPREAD_SELECT_CENTER
+  *         @arg @ref LL_RCC_SPREAD_SELECT_DOWN
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLL_GetSpreadSelection(void)
+{
+  return (uint32_t)(READ_BIT(RCC->SSCGR, RCC_SSCGR_SPREADSEL));
+}
+
+/**
+  * @brief  Enable Spread Spectrum for PLL.
+  * @rmtoll SSCGR         SSCGEN         LL_RCC_PLL_SpreadSpectrum_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Enable(void)
+{
+  SET_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN);
+}
+
+/**
+  * @brief  Disable Spread Spectrum for PLL.
+  * @rmtoll SSCGR         SSCGEN         LL_RCC_PLL_SpreadSpectrum_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLL_SpreadSpectrum_Disable(void)
+{
+  CLEAR_BIT(RCC->SSCGR, RCC_SSCGR_SSCGEN);
+}
+
+/**
+  * @}
+  */
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/** @defgroup RCC_LL_EF_PLLI2S PLLI2S
+  * @{
+  */
+
+/**
+  * @brief  Enable PLLI2S
+  * @rmtoll CR           PLLI2SON     LL_RCC_PLLI2S_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_Enable(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_PLLI2SON);
+}
+
+/**
+  * @brief  Disable PLLI2S
+  * @rmtoll CR           PLLI2SON     LL_RCC_PLLI2S_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_Disable(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON);
+}
+
+/**
+  * @brief  Check if PLLI2S Ready
+  * @rmtoll CR           PLLI2SRDY    LL_RCC_PLLI2S_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_IsReady(void)
+{
+  return (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) == (RCC_CR_PLLI2SRDY));
+}
+
+#if (defined(RCC_DCKCFGR_PLLI2SDIVQ) || defined(RCC_DCKCFGR_PLLI2SDIVR))
+/**
+  * @brief  Configure PLLI2S used for SAI domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLQ/PLLR can be written only when PLLI2S is disabled
+  * @note This can be selected for SAI
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLI2SCFGR   PLLI2SSRC     LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLI2SCFGR   PLLI2SM       LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLI2SCFGR   PLLI2SN       LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLI2SCFGR   PLLI2SQ       LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         PLLI2SCFGR   PLLI2SR       LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         DCKCFGR      PLLI2SDIVQ    LL_RCC_PLLI2S_ConfigDomain_SAI\n
+  *         DCKCFGR      PLLI2SDIVR    LL_RCC_PLLI2S_ConfigDomain_SAI
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  *         @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*)
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  PLLN Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLQ_R This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_7 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLDIVQ_R This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_1 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_2 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_3 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_4 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_5 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_6 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_7 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_8 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_9 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_10 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_11 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_12 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_13 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_14 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_15 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_16 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_17 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_18 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_19 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_20 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_21 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_22 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_23 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_24 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_25 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_26 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_27 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_28 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_29 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_30 (*)
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_31 (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ_R, uint32_t PLLDIVQ_R)
+{
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U)));
+  MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U)));
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos);
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ)
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ, PLLQ_R);
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ, PLLDIVQ_R);
+#else
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR, PLLQ_R);
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR, PLLDIVQ_R);
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ */
+}
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ && RCC_DCKCFGR_PLLI2SDIVR */
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ)
+/**
+  * @brief  Configure PLLI2S used for 48Mhz domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLQ can be written only when PLLI2S is disabled
+  * @note This can be selected for RNG, USB, SDIO
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLI2S_ConfigDomain_48M\n
+  *         PLLI2SCFGR   PLLI2SSRC     LL_RCC_PLLI2S_ConfigDomain_48M\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLI2S_ConfigDomain_48M\n
+  *         PLLI2SCFGR   PLLI2SM       LL_RCC_PLLI2S_ConfigDomain_48M\n
+  *         PLLI2SCFGR   PLLI2SN       LL_RCC_PLLI2S_ConfigDomain_48M\n
+  *         PLLI2SCFGR   PLLI2SQ       LL_RCC_PLLI2S_ConfigDomain_48M
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  *         @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*)
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLQ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ)
+{
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U)));
+  MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U)));
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SQ, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLQ);
+}
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */
+
+#if defined(SPDIFRX)
+/**
+  * @brief Configure PLLI2S used for SPDIFRX domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLP can be written only when PLLI2S is disabled
+  * @note This  can be selected for SPDIFRX
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n
+  *         PLLI2SCFGR   PLLI2SM       LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n
+  *         PLLI2SCFGR   PLLI2SN       LL_RCC_PLLI2S_ConfigDomain_SPDIFRX\n
+  *         PLLI2SCFGR   PLLI2SP       LL_RCC_PLLI2S_ConfigDomain_SPDIFRX
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLP This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_8
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_SPDIFRX(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source);
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SP, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLP);
+}
+#endif /* SPDIFRX */
+
+/**
+  * @brief  Configure PLLI2S used for I2S1 domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLR can be written only when PLLI2S is disabled
+  * @note This  can be selected for I2S
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLI2S_ConfigDomain_I2S\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLI2S_ConfigDomain_I2S\n
+  *         PLLI2SCFGR   PLLI2SSRC     LL_RCC_PLLI2S_ConfigDomain_I2S\n
+  *         PLLI2SCFGR   PLLI2SM       LL_RCC_PLLI2S_ConfigDomain_I2S\n
+  *         PLLI2SCFGR   PLLI2SN       LL_RCC_PLLI2S_ConfigDomain_I2S\n
+  *         PLLI2SCFGR   PLLI2SR       LL_RCC_PLLI2S_ConfigDomain_I2S
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  *         @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*)
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  * @param  PLLN Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_7
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLI2S_ConfigDomain_I2S(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR)
+{
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->PLLCFGR) + (Source & 0x80U)));
+  MODIFY_REG(*pReg, RCC_PLLCFGR_PLLSRC, (Source & (~0x80U)));
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+  MODIFY_REG(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN | RCC_PLLI2SCFGR_PLLI2SR, PLLN << RCC_PLLI2SCFGR_PLLI2SN_Pos | PLLR);
+}
+
+/**
+  * @brief  Get I2SPLL multiplication factor for VCO
+  * @rmtoll PLLI2SCFGR  PLLI2SN      LL_RCC_PLLI2S_GetN
+  * @retval Between 50/192(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetN(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI2SCFGR_PLLI2SN_Pos);
+}
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SQ)
+/**
+  * @brief  Get I2SPLL division factor for PLLI2SQ
+  * @rmtoll PLLI2SCFGR  PLLI2SQ      LL_RCC_PLLI2S_GetQ
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SQ_DIV_15
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetQ(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SQ));
+}
+#endif /* RCC_PLLI2SCFGR_PLLI2SQ */
+
+/**
+  * @brief  Get I2SPLL division factor for PLLI2SR
+  * @note used for PLLI2SCLK (I2S clock)
+  * @rmtoll PLLI2SCFGR  PLLI2SR      LL_RCC_PLLI2S_GetR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SR_DIV_7
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SR));
+}
+
+#if defined(RCC_PLLI2SCFGR_PLLI2SP)
+/**
+  * @brief  Get I2SPLL division factor for PLLI2SP
+  * @note used for PLLSPDIFRXCLK (SPDIFRX clock)
+  * @rmtoll PLLI2SCFGR  PLLI2SP      LL_RCC_PLLI2S_GetP
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SP_DIV_8
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetP(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SP));
+}
+#endif /* RCC_PLLI2SCFGR_PLLI2SP */
+
+#if defined(RCC_DCKCFGR_PLLI2SDIVQ)
+/**
+  * @brief  Get I2SPLL division factor for PLLI2SDIVQ
+  * @note used PLLSAICLK selected (SAI clock)
+  * @rmtoll DCKCFGR   PLLI2SDIVQ      LL_RCC_PLLI2S_GetDIVQ
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_1
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SDIVQ_DIV_32
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVQ(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVQ));
+}
+#endif /* RCC_DCKCFGR_PLLI2SDIVQ */
+
+#if defined(RCC_DCKCFGR_PLLI2SDIVR)
+/**
+  * @brief  Get I2SPLL division factor for PLLI2SDIVR
+  * @note used PLLSAICLK selected (SAI clock)
+  * @rmtoll DCKCFGR   PLLI2SDIVR      LL_RCC_PLLI2S_GetDIVR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_1
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SDIVR_DIV_31
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDIVR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLI2SDIVR));
+}
+#endif /* RCC_DCKCFGR_PLLI2SDIVR */
+
+/**
+  * @brief  Get division factor for PLLI2S input clock
+  * @rmtoll PLLCFGR      PLLM          LL_RCC_PLLI2S_GetDivider\n
+  *         PLLI2SCFGR   PLLI2SM       LL_RCC_PLLI2S_GetDivider
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_2
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_3
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_4
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_5
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_6
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_7
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_8
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_9
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_10
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_11
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_12
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_13
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_14
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_15
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_16
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_17
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_18
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_19
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_20
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_21
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_22
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_23
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_24
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_25
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_26
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_27
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_28
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_29
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_30
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_31
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_32
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_33
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_34
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_35
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_36
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_37
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_38
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_39
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_40
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_41
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_42
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_43
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_44
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_45
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_46
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_47
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_48
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_49
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_50
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_51
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_52
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_53
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_54
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_55
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_56
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_57
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_58
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_59
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_60
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_61
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_62
+  *         @arg @ref LL_RCC_PLLI2SM_DIV_63
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetDivider(void)
+{
+#if defined(RCC_PLLI2SCFGR_PLLI2SM)
+  return (uint32_t)(READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SM));
+#else
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM));
+#endif /* RCC_PLLI2SCFGR_PLLI2SM */
+}
+
+/**
+  * @brief  Get the oscillator used as PLL clock source.
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLI2S_GetMainSource\n
+  *         PLLI2SCFGR   PLLI2SSRC     LL_RCC_PLLI2S_GetMainSource
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  *         @arg @ref LL_RCC_PLLI2SSOURCE_PIN (*)
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLI2S_GetMainSource(void)
+{
+#if defined(RCC_PLLI2SCFGR_PLLI2SSRC)
+  register uint32_t pllsrc = READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC);
+  register uint32_t plli2sssrc0 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC);
+  register uint32_t plli2sssrc1 = READ_BIT(RCC->PLLI2SCFGR, RCC_PLLI2SCFGR_PLLI2SSRC) >> 15U;
+  return (uint32_t)(pllsrc | plli2sssrc0 | plli2sssrc1);
+#else
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC));
+#endif /* RCC_PLLI2SCFGR_PLLI2SSRC */
+}
+
+/**
+  * @}
+  */
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/** @defgroup RCC_LL_EF_PLLSAI PLLSAI
+  * @{
+  */
+
+/**
+  * @brief  Enable PLLSAI
+  * @rmtoll CR           PLLSAION     LL_RCC_PLLSAI_Enable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLSAI_Enable(void)
+{
+  SET_BIT(RCC->CR, RCC_CR_PLLSAION);
+}
+
+/**
+  * @brief  Disable PLLSAI
+  * @rmtoll CR           PLLSAION     LL_RCC_PLLSAI_Disable
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLSAI_Disable(void)
+{
+  CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION);
+}
+
+/**
+  * @brief  Check if PLLSAI Ready
+  * @rmtoll CR           PLLSAIRDY    LL_RCC_PLLSAI_IsReady
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_IsReady(void)
+{
+  return (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) == (RCC_CR_PLLSAIRDY));
+}
+
+/**
+  * @brief  Configure PLLSAI used for SAI domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLQ can be written only when PLLSAI is disabled
+  * @note This can be selected for SAI
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLSAI_ConfigDomain_SAI\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLSAI_ConfigDomain_SAI\n
+  *         PLLSAICFGR   PLLSAIM       LL_RCC_PLLSAI_ConfigDomain_SAI\n
+  *         PLLSAICFGR   PLLSAIN       LL_RCC_PLLSAI_ConfigDomain_SAI\n
+  *         PLLSAICFGR   PLLSAIQ       LL_RCC_PLLSAI_ConfigDomain_SAI\n
+  *         DCKCFGR      PLLSAIDIVQ    LL_RCC_PLLSAI_ConfigDomain_SAI
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  PLLN Between 49/50(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLQ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_15
+  * @param  PLLDIVQ This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ, uint32_t PLLDIVQ)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source);
+#if defined(RCC_PLLSAICFGR_PLLSAIM)
+  MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLSAICFGR_PLLSAIM */
+  MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIQ, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLQ);
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ, PLLDIVQ);
+}
+
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+/**
+  * @brief Configure PLLSAI used for 48Mhz domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLP can be written only when PLLSAI is disabled
+  * @note This  can be selected for USB, RNG, SDIO
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLSAI_ConfigDomain_48M\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLSAI_ConfigDomain_48M\n
+  *         PLLSAICFGR   PLLSAIM       LL_RCC_PLLSAI_ConfigDomain_48M\n
+  *         PLLSAICFGR   PLLSAIN       LL_RCC_PLLSAI_ConfigDomain_48M\n
+  *         PLLSAICFGR   PLLSAIP       LL_RCC_PLLSAI_ConfigDomain_48M
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  PLLN Between 50 and 432
+  * @param  PLLP This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_8
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source);
+#if defined(RCC_PLLSAICFGR_PLLSAIM)
+  MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM, PLLM);
+#else
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, PLLM);
+#endif /* RCC_PLLSAICFGR_PLLSAIM */
+  MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIP, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLP);
+}
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+
+#if defined(LTDC)
+/**
+  * @brief  Configure PLLSAI used for LTDC domain clock
+  * @note PLL Source and PLLM Divider can be written only when PLL,
+  *       PLLI2S and PLLSAI(*) are disabled
+  * @note PLLN/PLLR can be written only when PLLSAI is disabled
+  * @note This  can be selected for LTDC
+  * @rmtoll PLLCFGR      PLLSRC        LL_RCC_PLLSAI_ConfigDomain_LTDC\n
+  *         PLLCFGR      PLLM          LL_RCC_PLLSAI_ConfigDomain_LTDC\n
+  *         PLLSAICFGR   PLLSAIN       LL_RCC_PLLSAI_ConfigDomain_LTDC\n
+  *         PLLSAICFGR   PLLSAIR       LL_RCC_PLLSAI_ConfigDomain_LTDC\n
+  *         DCKCFGR      PLLSAIDIVR    LL_RCC_PLLSAI_ConfigDomain_LTDC
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSOURCE_HSI
+  *         @arg @ref LL_RCC_PLLSOURCE_HSE
+  * @param  PLLM This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  * @param  PLLN Between 49/50(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  * @param  PLLR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_7
+  * @param  PLLDIVR This parameter can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_16
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_PLLSAI_ConfigDomain_LTDC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, uint32_t PLLDIVR)
+{
+  MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM);
+  MODIFY_REG(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN | RCC_PLLSAICFGR_PLLSAIR, PLLN << RCC_PLLSAICFGR_PLLSAIN_Pos | PLLR);
+  MODIFY_REG(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR, PLLDIVR);
+}
+#endif /* LTDC */
+
+/**
+  * @brief  Get division factor for PLLSAI input clock
+  * @rmtoll PLLCFGR      PLLM          LL_RCC_PLLSAI_GetDivider\n
+  *         PLLSAICFGR   PLLSAIM       LL_RCC_PLLSAI_GetDivider
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_32
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_33
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_34
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_35
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_36
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_37
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_38
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_39
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_40
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_41
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_42
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_43
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_44
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_45
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_46
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_47
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_48
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_49
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_50
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_51
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_52
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_53
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_54
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_55
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_56
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_57
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_58
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_59
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_60
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_61
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_62
+  *         @arg @ref LL_RCC_PLLSAIM_DIV_63
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDivider(void)
+{
+#if defined(RCC_PLLSAICFGR_PLLSAIM)
+  return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIM));
+#else
+  return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM));
+#endif /* RCC_PLLSAICFGR_PLLSAIM */
+}
+
+/**
+  * @brief  Get SAIPLL multiplication factor for VCO
+  * @rmtoll PLLSAICFGR  PLLSAIN      LL_RCC_PLLSAI_GetN
+  * @retval Between 49/50(*) and 432
+  *
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetN(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLSAICFGR_PLLSAIN_Pos);
+}
+
+/**
+  * @brief  Get SAIPLL division factor for PLLSAIQ
+  * @rmtoll PLLSAICFGR  PLLSAIQ      LL_RCC_PLLSAI_GetQ
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIQ_DIV_15
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetQ(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIQ));
+}
+
+#if defined(RCC_PLLSAICFGR_PLLSAIR)
+/**
+  * @brief  Get SAIPLL division factor for PLLSAIR
+  * @note used for PLLSAICLK (SAI clock)
+  * @rmtoll PLLSAICFGR  PLLSAIR      LL_RCC_PLLSAI_GetR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIR_DIV_7
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIR));
+}
+#endif /* RCC_PLLSAICFGR_PLLSAIR */
+
+#if defined(RCC_PLLSAICFGR_PLLSAIP)
+/**
+  * @brief  Get SAIPLL division factor for PLLSAIP
+  * @note used for PLL48MCLK (48M domain clock)
+  * @rmtoll PLLSAICFGR  PLLSAIP      LL_RCC_PLLSAI_GetP
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIP_DIV_8
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetP(void)
+{
+  return (uint32_t)(READ_BIT(RCC->PLLSAICFGR, RCC_PLLSAICFGR_PLLSAIP));
+}
+#endif /* RCC_PLLSAICFGR_PLLSAIP */
+
+/**
+  * @brief  Get SAIPLL division factor for PLLSAIDIVQ
+  * @note used PLLSAICLK selected (SAI clock)
+  * @rmtoll DCKCFGR   PLLSAIDIVQ      LL_RCC_PLLSAI_GetDIVQ
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_1
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_3
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_5
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_6
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_7
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_9
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_10
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_11
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_12
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_13
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_14
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_15
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_16
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_17
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_18
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_19
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_20
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_21
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_22
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_23
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_24
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_25
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_26
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_27
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_28
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_29
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_30
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_31
+  *         @arg @ref LL_RCC_PLLSAIDIVQ_DIV_32
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVQ(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVQ));
+}
+
+#if defined(RCC_DCKCFGR_PLLSAIDIVR)
+/**
+  * @brief  Get SAIPLL division factor for PLLSAIDIVR
+  * @note used for LTDC domain clock
+  * @rmtoll DCKCFGR  PLLSAIDIVR      LL_RCC_PLLSAI_GetDIVR
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_2
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_4
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_8
+  *         @arg @ref LL_RCC_PLLSAIDIVR_DIV_16
+  */
+__STATIC_INLINE uint32_t LL_RCC_PLLSAI_GetDIVR(void)
+{
+  return (uint32_t)(READ_BIT(RCC->DCKCFGR, RCC_DCKCFGR_PLLSAIDIVR));
+}
+#endif /* RCC_DCKCFGR_PLLSAIDIVR */
+
+/**
+  * @}
+  */
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/** @defgroup RCC_LL_EF_FLAG_Management FLAG Management
+  * @{
+  */
+
+/**
+  * @brief  Clear LSI ready interrupt flag
+  * @rmtoll CIR         LSIRDYC       LL_RCC_ClearFlag_LSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC);
+}
+
+/**
+  * @brief  Clear LSE ready interrupt flag
+  * @rmtoll CIR         LSERDYC       LL_RCC_ClearFlag_LSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_LSERDYC);
+}
+
+/**
+  * @brief  Clear HSI ready interrupt flag
+  * @rmtoll CIR         HSIRDYC       LL_RCC_ClearFlag_HSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_HSIRDYC);
+}
+
+/**
+  * @brief  Clear HSE ready interrupt flag
+  * @rmtoll CIR         HSERDYC       LL_RCC_ClearFlag_HSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_HSERDYC);
+}
+
+/**
+  * @brief  Clear PLL ready interrupt flag
+  * @rmtoll CIR         PLLRDYC       LL_RCC_ClearFlag_PLLRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_PLLRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLRDYC);
+}
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/**
+  * @brief  Clear PLLI2S ready interrupt flag
+  * @rmtoll CIR         PLLI2SRDYC   LL_RCC_ClearFlag_PLLI2SRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_PLLI2SRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC);
+}
+
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Clear PLLSAI ready interrupt flag
+  * @rmtoll CIR         PLLSAIRDYC   LL_RCC_ClearFlag_PLLSAIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_PLLSAIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC);
+}
+
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/**
+  * @brief  Clear Clock security system interrupt flag
+  * @rmtoll CIR         CSSC          LL_RCC_ClearFlag_HSECSS
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_CSSC);
+}
+
+/**
+  * @brief  Check if LSI ready interrupt occurred or not
+  * @rmtoll CIR         LSIRDYF       LL_RCC_IsActiveFlag_LSIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYF) == (RCC_CIR_LSIRDYF));
+}
+
+/**
+  * @brief  Check if LSE ready interrupt occurred or not
+  * @rmtoll CIR         LSERDYF       LL_RCC_IsActiveFlag_LSERDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYF) == (RCC_CIR_LSERDYF));
+}
+
+/**
+  * @brief  Check if HSI ready interrupt occurred or not
+  * @rmtoll CIR         HSIRDYF       LL_RCC_IsActiveFlag_HSIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYF) == (RCC_CIR_HSIRDYF));
+}
+
+/**
+  * @brief  Check if HSE ready interrupt occurred or not
+  * @rmtoll CIR         HSERDYF       LL_RCC_IsActiveFlag_HSERDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYF) == (RCC_CIR_HSERDYF));
+}
+
+/**
+  * @brief  Check if PLL ready interrupt occurred or not
+  * @rmtoll CIR         PLLRDYF       LL_RCC_IsActiveFlag_PLLRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYF) == (RCC_CIR_PLLRDYF));
+}
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/**
+  * @brief  Check if PLLI2S ready interrupt occurred or not
+  * @rmtoll CIR         PLLI2SRDYF   LL_RCC_IsActiveFlag_PLLI2SRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLI2SRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYF) == (RCC_CIR_PLLI2SRDYF));
+}
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Check if PLLSAI ready interrupt occurred or not
+  * @rmtoll CIR         PLLSAIRDYF   LL_RCC_IsActiveFlag_PLLSAIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYF) == (RCC_CIR_PLLSAIRDYF));
+}
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/**
+  * @brief  Check if Clock security system interrupt occurred or not
+  * @rmtoll CIR         CSSF          LL_RCC_IsActiveFlag_HSECSS
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_CSSF) == (RCC_CIR_CSSF));
+}
+
+/**
+  * @brief  Check if RCC flag Independent Watchdog reset is set or not.
+  * @rmtoll CSR          IWDGRSTF      LL_RCC_IsActiveFlag_IWDGRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_IWDGRSTF) == (RCC_CSR_IWDGRSTF));
+}
+
+/**
+  * @brief  Check if RCC flag Low Power reset is set or not.
+  * @rmtoll CSR          LPWRRSTF      LL_RCC_IsActiveFlag_LPWRRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_LPWRRSTF) == (RCC_CSR_LPWRRSTF));
+}
+
+/**
+  * @brief  Check if RCC flag Pin reset is set or not.
+  * @rmtoll CSR          PINRSTF       LL_RCC_IsActiveFlag_PINRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_PINRSTF) == (RCC_CSR_PINRSTF));
+}
+
+/**
+  * @brief  Check if RCC flag POR/PDR reset is set or not.
+  * @rmtoll CSR          PORRSTF       LL_RCC_IsActiveFlag_PORRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PORRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_PORRSTF) == (RCC_CSR_PORRSTF));
+}
+
+/**
+  * @brief  Check if RCC flag Software reset is set or not.
+  * @rmtoll CSR          SFTRSTF       LL_RCC_IsActiveFlag_SFTRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_SFTRSTF) == (RCC_CSR_SFTRSTF));
+}
+
+/**
+  * @brief  Check if RCC flag Window Watchdog reset is set or not.
+  * @rmtoll CSR          WWDGRSTF      LL_RCC_IsActiveFlag_WWDGRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_WWDGRSTF) == (RCC_CSR_WWDGRSTF));
+}
+
+#if defined(RCC_CSR_BORRSTF)
+/**
+  * @brief  Check if RCC flag BOR reset is set or not.
+  * @rmtoll CSR          BORRSTF       LL_RCC_IsActiveFlag_BORRST
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void)
+{
+  return (READ_BIT(RCC->CSR, RCC_CSR_BORRSTF) == (RCC_CSR_BORRSTF));
+}
+#endif /* RCC_CSR_BORRSTF */
+
+/**
+  * @brief  Set RMVF bit to clear the reset flags.
+  * @rmtoll CSR          RMVF          LL_RCC_ClearResetFlags
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_ClearResetFlags(void)
+{
+  SET_BIT(RCC->CSR, RCC_CSR_RMVF);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_IT_Management IT Management
+  * @{
+  */
+
+/**
+  * @brief  Enable LSI ready interrupt
+  * @rmtoll CIR         LSIRDYIE      LL_RCC_EnableIT_LSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_LSIRDYIE);
+}
+
+/**
+  * @brief  Enable LSE ready interrupt
+  * @rmtoll CIR         LSERDYIE      LL_RCC_EnableIT_LSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_LSERDYIE);
+}
+
+/**
+  * @brief  Enable HSI ready interrupt
+  * @rmtoll CIR         HSIRDYIE      LL_RCC_EnableIT_HSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_HSIRDYIE);
+}
+
+/**
+  * @brief  Enable HSE ready interrupt
+  * @rmtoll CIR         HSERDYIE      LL_RCC_EnableIT_HSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_HSERDYIE);
+}
+
+/**
+  * @brief  Enable PLL ready interrupt
+  * @rmtoll CIR         PLLRDYIE      LL_RCC_EnableIT_PLLRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_PLLRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLRDYIE);
+}
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/**
+  * @brief  Enable PLLI2S ready interrupt
+  * @rmtoll CIR         PLLI2SRDYIE  LL_RCC_EnableIT_PLLI2SRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_PLLI2SRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE);
+}
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Enable PLLSAI ready interrupt
+  * @rmtoll CIR         PLLSAIRDYIE  LL_RCC_EnableIT_PLLSAIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_EnableIT_PLLSAIRDY(void)
+{
+  SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE);
+}
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/**
+  * @brief  Disable LSI ready interrupt
+  * @rmtoll CIR         LSIRDYIE      LL_RCC_DisableIT_LSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE);
+}
+
+/**
+  * @brief  Disable LSE ready interrupt
+  * @rmtoll CIR         LSERDYIE      LL_RCC_DisableIT_LSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_LSERDYIE);
+}
+
+/**
+  * @brief  Disable HSI ready interrupt
+  * @rmtoll CIR         HSIRDYIE      LL_RCC_DisableIT_HSIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_HSIRDYIE);
+}
+
+/**
+  * @brief  Disable HSE ready interrupt
+  * @rmtoll CIR         HSERDYIE      LL_RCC_DisableIT_HSERDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_HSERDYIE);
+}
+
+/**
+  * @brief  Disable PLL ready interrupt
+  * @rmtoll CIR         PLLRDYIE      LL_RCC_DisableIT_PLLRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_PLLRDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_PLLRDYIE);
+}
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/**
+  * @brief  Disable PLLI2S ready interrupt
+  * @rmtoll CIR         PLLI2SRDYIE  LL_RCC_DisableIT_PLLI2SRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_PLLI2SRDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE);
+}
+
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Disable PLLSAI ready interrupt
+  * @rmtoll CIR         PLLSAIRDYIE  LL_RCC_DisableIT_PLLSAIRDY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RCC_DisableIT_PLLSAIRDY(void)
+{
+  CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE);
+}
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/**
+  * @brief  Checks if LSI ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         LSIRDYIE      LL_RCC_IsEnabledIT_LSIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_LSIRDYIE) == (RCC_CIR_LSIRDYIE));
+}
+
+/**
+  * @brief  Checks if LSE ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         LSERDYIE      LL_RCC_IsEnabledIT_LSERDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSERDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_LSERDYIE) == (RCC_CIR_LSERDYIE));
+}
+
+/**
+  * @brief  Checks if HSI ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         HSIRDYIE      LL_RCC_IsEnabledIT_HSIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_HSIRDYIE) == (RCC_CIR_HSIRDYIE));
+}
+
+/**
+  * @brief  Checks if HSE ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         HSERDYIE      LL_RCC_IsEnabledIT_HSERDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSERDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_HSERDYIE) == (RCC_CIR_HSERDYIE));
+}
+
+/**
+  * @brief  Checks if PLL ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         PLLRDYIE      LL_RCC_IsEnabledIT_PLLRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLRDYIE) == (RCC_CIR_PLLRDYIE));
+}
+
+#if defined(RCC_PLLI2S_SUPPORT)
+/**
+  * @brief  Checks if PLLI2S ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         PLLI2SRDYIE  LL_RCC_IsEnabledIT_PLLI2SRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLI2SRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE) == (RCC_CIR_PLLI2SRDYIE));
+}
+
+#endif /* RCC_PLLI2S_SUPPORT */
+
+#if defined(RCC_PLLSAI_SUPPORT)
+/**
+  * @brief  Checks if PLLSAI ready interrupt source is enabled or disabled.
+  * @rmtoll CIR         PLLSAIRDYIE  LL_RCC_IsEnabledIT_PLLSAIRDY
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLSAIRDY(void)
+{
+  return (READ_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE) == (RCC_CIR_PLLSAIRDYIE));
+}
+#endif /* RCC_PLLSAI_SUPPORT */
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RCC_LL_EF_Init De-initialization function
+  * @{
+  */
+ErrorStatus LL_RCC_DeInit(void);
+/**
+  * @}
+  */
+
+/** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions
+  * @{
+  */
+void        LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks);
+#if defined(FMPI2C1)
+uint32_t LL_RCC_GetFMPI2CClockFreq(uint32_t FMPI2CxSource);
+#endif /* FMPI2C1 */
+#if defined(LPTIM1)
+uint32_t    LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource);
+#endif /* LPTIM1 */
+#if defined(SAI1)
+uint32_t    LL_RCC_GetSAIClockFreq(uint32_t SAIxSource);
+#endif /* SAI1 */
+#if defined(SDIO)
+uint32_t    LL_RCC_GetSDIOClockFreq(uint32_t SDIOxSource);
+#endif /* SDIO */
+#if defined(RNG)
+uint32_t    LL_RCC_GetRNGClockFreq(uint32_t RNGxSource);
+#endif /* RNG */
+#if defined(USB_OTG_FS) || defined(USB_OTG_HS)
+uint32_t    LL_RCC_GetUSBClockFreq(uint32_t USBxSource);
+#endif /* USB_OTG_FS || USB_OTG_HS */
+#if defined(DFSDM1_Channel0)
+uint32_t    LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource);
+uint32_t    LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource);
+#endif /* DFSDM1_Channel0 */
+uint32_t    LL_RCC_GetI2SClockFreq(uint32_t I2SxSource);
+#if defined(CEC)
+uint32_t    LL_RCC_GetCECClockFreq(uint32_t CECxSource);
+#endif /* CEC */
+#if defined(LTDC)
+uint32_t    LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource);
+#endif /* LTDC */
+#if defined(SPDIFRX)
+uint32_t    LL_RCC_GetSPDIFRXClockFreq(uint32_t SPDIFRXxSource);
+#endif /* SPDIFRX */
+#if defined(DSI)
+uint32_t    LL_RCC_GetDSIClockFreq(uint32_t DSIxSource);
+#endif /* DSI */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RCC) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_RCC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rng.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rng.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,124 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rng.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RNG LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_rng.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (RNG)
+
+/** @addtogroup RNG_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup RNG_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RNG_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize RNG registers (Registers restored to their default values).
+  * @param  RNGx RNG Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RNG registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx)
+{
+  /* Check the parameters */
+  assert_param(IS_RNG_ALL_INSTANCE(RNGx));
+
+#if  !defined (RCC_AHB2_SUPPORT)
+  /* Enable RNG reset state */
+  LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_RNG);
+
+  /* Release RNG from reset state */
+  LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_RNG);
+#else
+  /* Enable RNG reset state */
+  LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_RNG);
+
+  /* Release RNG from reset state */
+  LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_RNG);
+#endif
+
+  return (SUCCESS);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (RNG) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rng.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rng.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,355 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rng.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RNG LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_RNG_H
+#define __STM32F4xx_LL_RNG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RNG)
+
+/** @defgroup RNG_LL RNG
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RNG_LL_Exported_Constants RNG Exported Constants
+  * @{
+  */
+
+/** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_RNG_ReadReg function
+  * @{
+  */
+#define LL_RNG_SR_DRDY RNG_SR_DRDY    /*!< Register contains valid random data */
+#define LL_RNG_SR_CECS RNG_SR_CECS    /*!< Clock error current status */
+#define LL_RNG_SR_SECS RNG_SR_SECS    /*!< Seed error current status */
+#define LL_RNG_SR_CEIS RNG_SR_CEIS    /*!< Clock error interrupt status */
+#define LL_RNG_SR_SEIS RNG_SR_SEIS    /*!< Seed error interrupt status */
+/**
+  * @}
+  */
+
+/** @defgroup RNG_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_RNG_ReadReg and  LL_RNG_WriteReg macros
+  * @{
+  */
+#define LL_RNG_CR_IE   RNG_CR_IE      /*!< RNG Interrupt enable */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RNG_LL_Exported_Macros RNG Exported Macros
+  * @{
+  */
+
+/** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in RNG register
+  * @param  __INSTANCE__ RNG Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in RNG register
+  * @param  __INSTANCE__ RNG Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RNG_LL_Exported_Functions RNG Exported Functions
+  * @{
+  */
+/** @defgroup RNG_LL_EF_Configuration RNG Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Enable Random Number Generation
+  * @rmtoll CR           RNGEN         LL_RNG_Enable
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx)
+{
+  SET_BIT(RNGx->CR, RNG_CR_RNGEN);
+}
+
+/**
+  * @brief  Disable Random Number Generation
+  * @rmtoll CR           RNGEN         LL_RNG_Disable
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx)
+{
+  CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN);
+}
+
+/**
+  * @brief  Check if Random Number Generator is enabled
+  * @rmtoll CR           RNGEN         LL_RNG_IsEnabled
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RNG_LL_EF_FLAG_Management FLAG Management
+  * @{
+  */
+
+/**
+  * @brief  Indicate if the RNG Data ready Flag is set or not
+  * @rmtoll SR           DRDY          LL_RNG_IsActiveFlag_DRDY
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY));
+}
+
+/**
+  * @brief  Indicate if the Clock Error Current Status Flag is set or not
+  * @rmtoll SR           CECS          LL_RNG_IsActiveFlag_CECS
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS));
+}
+
+/**
+  * @brief  Indicate if the Seed Error Current Status Flag is set or not
+  * @rmtoll SR           SECS          LL_RNG_IsActiveFlag_SECS
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS));
+}
+
+/**
+  * @brief  Indicate if the Clock Error Interrupt Status Flag is set or not
+  * @rmtoll SR           CEIS          LL_RNG_IsActiveFlag_CEIS
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS));
+}
+
+/**
+  * @brief  Indicate if the Seed Error Interrupt Status Flag is set or not
+  * @rmtoll SR           SEIS          LL_RNG_IsActiveFlag_SEIS
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS));
+}
+
+/**
+  * @brief  Clear Clock Error interrupt Status (CEIS) Flag
+  * @rmtoll SR           CEIS          LL_RNG_ClearFlag_CEIS
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx)
+{
+  WRITE_REG(RNGx->SR, ~RNG_SR_CEIS);
+}
+
+/**
+  * @brief  Clear Seed Error interrupt Status (SEIS) Flag
+  * @rmtoll SR           SEIS          LL_RNG_ClearFlag_SEIS
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx)
+{
+  WRITE_REG(RNGx->SR, ~RNG_SR_SEIS);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RNG_LL_EF_IT_Management IT Management
+  * @{
+  */
+
+/**
+  * @brief  Enable Random Number Generator Interrupt
+  *         (applies for either Seed error, Clock Error or Data ready interrupts)
+  * @rmtoll CR           IE            LL_RNG_EnableIT
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx)
+{
+  SET_BIT(RNGx->CR, RNG_CR_IE);
+}
+
+/**
+  * @brief  Disable Random Number Generator Interrupt
+  *         (applies for either Seed error, Clock Error or Data ready interrupts)
+  * @rmtoll CR           IE            LL_RNG_DisableIT
+  * @param  RNGx RNG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx)
+{
+  CLEAR_BIT(RNGx->CR, RNG_CR_IE);
+}
+
+/**
+  * @brief  Check if Random Number Generator Interrupt is enabled
+  *         (applies for either Seed error, Clock Error or Data ready interrupts)
+  * @rmtoll CR           IE            LL_RNG_IsEnabledIT
+  * @param  RNGx RNG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx)
+{
+  return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RNG_LL_EF_Data_Management Data Management
+  * @{
+  */
+
+/**
+  * @brief  Return32-bit Random Number value
+  * @rmtoll DR           RNDATA        LL_RNG_ReadRandData32
+  * @param  RNGx RNG Instance
+  * @retval Generated 32-bit random value
+  */
+__STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx)
+{
+  return (uint32_t)(READ_REG(RNGx->DR));
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RNG) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_RNG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rtc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rtc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,894 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rtc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   RTC LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_rtc.h"
+#include "stm32f4xx_ll_cortex.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RTC)
+
+/** @addtogroup RTC_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup RTC_LL_Private_Constants
+  * @{
+  */
+/* Default values used for prescaler */
+#define RTC_ASYNCH_PRESC_DEFAULT     0x0000007FU
+#define RTC_SYNCH_PRESC_DEFAULT      0x000000FFU
+
+/* Values used for timeout */
+#define RTC_INITMODE_TIMEOUT         1000U /* 1s when tick set to 1ms */
+#define RTC_SYNCHRO_TIMEOUT          1000U /* 1s when tick set to 1ms */
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup RTC_LL_Private_Macros
+  * @{
+  */
+
+#define IS_LL_RTC_HOURFORMAT(__VALUE__) (((__VALUE__) == LL_RTC_HOURFORMAT_24HOUR) \
+                                      || ((__VALUE__) == LL_RTC_HOURFORMAT_AMPM))
+
+#define IS_LL_RTC_ASYNCH_PREDIV(__VALUE__)   ((__VALUE__) <= 0x7FU)
+
+#define IS_LL_RTC_SYNCH_PREDIV(__VALUE__)    ((__VALUE__) <= 0x7FFFU)
+
+#define IS_LL_RTC_FORMAT(__VALUE__) (((__VALUE__) == LL_RTC_FORMAT_BIN) \
+                                  || ((__VALUE__) == LL_RTC_FORMAT_BCD))
+
+#define IS_LL_RTC_TIME_FORMAT(__VALUE__) (((__VALUE__) == LL_RTC_TIME_FORMAT_AM_OR_24) \
+                                       || ((__VALUE__) == LL_RTC_TIME_FORMAT_PM))
+
+#define IS_LL_RTC_HOUR12(__HOUR__)            (((__HOUR__) > 0U) && ((__HOUR__) <= 12U))
+#define IS_LL_RTC_HOUR24(__HOUR__)            ((__HOUR__) <= 23U)
+#define IS_LL_RTC_MINUTES(__MINUTES__)        ((__MINUTES__) <= 59U)
+#define IS_LL_RTC_SECONDS(__SECONDS__)        ((__SECONDS__) <= 59U)
+
+#define IS_LL_RTC_WEEKDAY(__VALUE__) (((__VALUE__) == LL_RTC_WEEKDAY_MONDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_TUESDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_WEDNESDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_THURSDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_FRIDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_SATURDAY) \
+                                   || ((__VALUE__) == LL_RTC_WEEKDAY_SUNDAY))
+
+#define IS_LL_RTC_DAY(__DAY__)    (((__DAY__) >= 1U) && ((__DAY__) <= 31U))
+
+#define IS_LL_RTC_MONTH(__VALUE__) (((__VALUE__) == LL_RTC_MONTH_JANUARY) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_FEBRUARY) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_MARCH) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_APRIL) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_MAY) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_JUNE) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_JULY) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_AUGUST) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_SEPTEMBER) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_OCTOBER) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_NOVEMBER) \
+                                 || ((__VALUE__) == LL_RTC_MONTH_DECEMBER))
+
+#define IS_LL_RTC_YEAR(__YEAR__) ((__YEAR__) <= 99U)
+
+#define IS_LL_RTC_ALMA_MASK(__VALUE__) (((__VALUE__) == LL_RTC_ALMA_MASK_NONE) \
+                                     || ((__VALUE__) == LL_RTC_ALMA_MASK_DATEWEEKDAY) \
+                                     || ((__VALUE__) == LL_RTC_ALMA_MASK_HOURS) \
+                                     || ((__VALUE__) == LL_RTC_ALMA_MASK_MINUTES) \
+                                     || ((__VALUE__) == LL_RTC_ALMA_MASK_SECONDS) \
+                                     || ((__VALUE__) == LL_RTC_ALMA_MASK_ALL))
+
+#define IS_LL_RTC_ALMB_MASK(__VALUE__) (((__VALUE__) == LL_RTC_ALMB_MASK_NONE) \
+                                     || ((__VALUE__) == LL_RTC_ALMB_MASK_DATEWEEKDAY) \
+                                     || ((__VALUE__) == LL_RTC_ALMB_MASK_HOURS) \
+                                     || ((__VALUE__) == LL_RTC_ALMB_MASK_MINUTES) \
+                                     || ((__VALUE__) == LL_RTC_ALMB_MASK_SECONDS) \
+                                     || ((__VALUE__) == LL_RTC_ALMB_MASK_ALL))
+
+
+#define IS_LL_RTC_ALMA_DATE_WEEKDAY_SEL(__SEL__) (((__SEL__) == LL_RTC_ALMA_DATEWEEKDAYSEL_DATE) || \
+                                                  ((__SEL__) == LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY))
+
+#define IS_LL_RTC_ALMB_DATE_WEEKDAY_SEL(__SEL__) (((__SEL__) == LL_RTC_ALMB_DATEWEEKDAYSEL_DATE) || \
+                                                  ((__SEL__) == LL_RTC_ALMB_DATEWEEKDAYSEL_WEEKDAY))
+
+
+/**
+  * @}
+  */
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup RTC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup RTC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-Initializes the RTC registers to their default reset values.
+  * @note   This function doesn't reset the RTC Clock source and RTC Backup Data
+  *         registers.
+  * @param  RTCx RTC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC registers are de-initialized
+  *          - ERROR: RTC registers are not de-initialized
+  */
+ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the parameter */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Set Initialization mode */
+  if (LL_RTC_EnterInitMode(RTCx) != ERROR)
+  {
+    /* Reset TR, DR and CR registers */
+    LL_RTC_WriteReg(RTCx, TR,       0x00000000U);
+#if defined(RTC_WAKEUP_SUPPORT)
+    LL_RTC_WriteReg(RTCx, WUTR,     RTC_WUTR_WUT);
+#endif /* RTC_WAKEUP_SUPPORT */
+    LL_RTC_WriteReg(RTCx, DR  ,     (RTC_DR_WDU_0 | RTC_DR_MU_0 | RTC_DR_DU_0));
+    /* Reset All CR bits except CR[2:0] */
+#if defined(RTC_WAKEUP_SUPPORT)
+    LL_RTC_WriteReg(RTCx, CR, (LL_RTC_ReadReg(RTCx, CR) & RTC_CR_WUCKSEL));
+#else
+    LL_RTC_WriteReg(RTCx, CR, 0x00000000U);
+#endif /* RTC_WAKEUP_SUPPORT */
+    LL_RTC_WriteReg(RTCx, PRER,     (RTC_PRER_PREDIV_A | RTC_SYNCH_PRESC_DEFAULT));
+    LL_RTC_WriteReg(RTCx, ALRMAR,   0x00000000U);
+    LL_RTC_WriteReg(RTCx, ALRMBR,   0x00000000U);
+    LL_RTC_WriteReg(RTCx, SHIFTR,   0x00000000U);
+    LL_RTC_WriteReg(RTCx, CALR,     0x00000000U);
+    LL_RTC_WriteReg(RTCx, ALRMASSR, 0x00000000U);
+    LL_RTC_WriteReg(RTCx, ALRMBSSR, 0x00000000U);
+
+    /* Reset ISR register and exit initialization mode */
+    LL_RTC_WriteReg(RTCx, ISR,      0x00000000U);
+
+    /* Reset Tamper and alternate functions configuration register */
+    LL_RTC_WriteReg(RTCx, TAFCR, 0x00000000U);
+
+    /* Wait till the RTC RSF flag is set */
+    status = LL_RTC_WaitForSynchro(RTCx);
+  }
+
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return status;
+}
+
+/**
+  * @brief  Initializes the RTC registers according to the specified parameters
+  *         in RTC_InitStruct.
+  * @param  RTCx RTC Instance
+  * @param  RTC_InitStruct pointer to a @ref LL_RTC_InitTypeDef structure that contains
+  *         the configuration information for the RTC peripheral.
+  * @note   The RTC Prescaler register is write protected and can be written in
+  *         initialization mode only.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC registers are initialized
+  *          - ERROR: RTC registers are not initialized
+  */
+ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+  assert_param(IS_LL_RTC_HOURFORMAT(RTC_InitStruct->HourFormat));
+  assert_param(IS_LL_RTC_ASYNCH_PREDIV(RTC_InitStruct->AsynchPrescaler));
+  assert_param(IS_LL_RTC_SYNCH_PREDIV(RTC_InitStruct->SynchPrescaler));
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Set Initialization mode */
+  if (LL_RTC_EnterInitMode(RTCx) != ERROR)
+  {
+    /* Set Hour Format */
+    LL_RTC_SetHourFormat(RTCx, RTC_InitStruct->HourFormat);
+
+    /* Configure Synchronous and Asynchronous prescaler factor */
+    LL_RTC_SetSynchPrescaler(RTCx, RTC_InitStruct->SynchPrescaler);
+    LL_RTC_SetAsynchPrescaler(RTCx, RTC_InitStruct->AsynchPrescaler);
+
+    /* Exit Initialization mode */
+    LL_RTC_DisableInitMode(RTCx);
+
+    status = SUCCESS;
+  }
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_RTC_InitTypeDef field to default value.
+  * @param  RTC_InitStruct pointer to a @ref LL_RTC_InitTypeDef structure which will be initialized.
+  * @retval None
+  */
+void LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct)
+{
+  /* Set RTC_InitStruct fields to default values */
+  RTC_InitStruct->HourFormat      = LL_RTC_HOURFORMAT_24HOUR;
+  RTC_InitStruct->AsynchPrescaler = RTC_ASYNCH_PRESC_DEFAULT;
+  RTC_InitStruct->SynchPrescaler  = RTC_SYNCH_PRESC_DEFAULT;
+}
+
+/**
+  * @brief  Set the RTC current time.
+  * @param  RTCx RTC Instance
+  * @param  RTC_Format This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_FORMAT_BIN
+  *         @arg @ref LL_RTC_FORMAT_BCD
+  * @param  RTC_TimeStruct pointer to a RTC_TimeTypeDef structure that contains
+  *                        the time configuration information for the RTC.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC Time register is configured
+  *          - ERROR: RTC Time register is not configured
+  */
+ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+  assert_param(IS_LL_RTC_FORMAT(RTC_Format));
+
+  if (RTC_Format == LL_RTC_FORMAT_BIN)
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(RTC_TimeStruct->Hours));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_TimeStruct->TimeFormat));
+    }
+    else
+    {
+      RTC_TimeStruct->TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(RTC_TimeStruct->Hours));
+    }
+    assert_param(IS_LL_RTC_MINUTES(RTC_TimeStruct->Minutes));
+    assert_param(IS_LL_RTC_SECONDS(RTC_TimeStruct->Seconds));
+  }
+  else
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Hours)));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_TimeStruct->TimeFormat));
+    }
+    else
+    {
+      RTC_TimeStruct->TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Hours)));
+    }
+    assert_param(IS_LL_RTC_MINUTES(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Minutes)));
+    assert_param(IS_LL_RTC_SECONDS(__LL_RTC_CONVERT_BCD2BIN(RTC_TimeStruct->Seconds)));
+  }
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Set Initialization mode */
+  if (LL_RTC_EnterInitMode(RTCx) != ERROR)
+  {
+    /* Check the input parameters format */
+    if (RTC_Format != LL_RTC_FORMAT_BIN)
+    {
+      LL_RTC_TIME_Config(RTCx, RTC_TimeStruct->TimeFormat, RTC_TimeStruct->Hours,
+                         RTC_TimeStruct->Minutes, RTC_TimeStruct->Seconds);
+    }
+    else
+    {
+      LL_RTC_TIME_Config(RTCx, RTC_TimeStruct->TimeFormat, __LL_RTC_CONVERT_BIN2BCD(RTC_TimeStruct->Hours),
+                         __LL_RTC_CONVERT_BIN2BCD(RTC_TimeStruct->Minutes),
+                         __LL_RTC_CONVERT_BIN2BCD(RTC_TimeStruct->Seconds));
+    }
+
+    /* Exit Initialization mode */
+    LL_RTC_DisableInitMode(RTC);
+
+    /* If  RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if (LL_RTC_IsShadowRegBypassEnabled(RTCx) == 0U)
+    {
+      status = LL_RTC_WaitForSynchro(RTCx);
+    }
+    else
+    {
+      status = SUCCESS;
+    }
+  }
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_RTC_TimeTypeDef field to default value (Time = 00h:00min:00sec).
+  * @param  RTC_TimeStruct pointer to a @ref LL_RTC_TimeTypeDef structure which will be initialized.
+  * @retval None
+  */
+void LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct)
+{
+  /* Time = 00h:00min:00sec */
+  RTC_TimeStruct->TimeFormat = LL_RTC_TIME_FORMAT_AM_OR_24;
+  RTC_TimeStruct->Hours      = 0U;
+  RTC_TimeStruct->Minutes    = 0U;
+  RTC_TimeStruct->Seconds    = 0U;
+}
+
+/**
+  * @brief  Set the RTC current date.
+  * @param  RTCx RTC Instance
+  * @param  RTC_Format This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_FORMAT_BIN
+  *         @arg @ref LL_RTC_FORMAT_BCD
+  * @param  RTC_DateStruct: pointer to a RTC_DateTypeDef structure that contains
+  *                         the date configuration information for the RTC.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC Day register is configured
+  *          - ERROR: RTC Day register is not configured
+  */
+ErrorStatus LL_RTC_DATE_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_DateTypeDef *RTC_DateStruct)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the parameters */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+  assert_param(IS_LL_RTC_FORMAT(RTC_Format));
+
+  if ((RTC_Format == LL_RTC_FORMAT_BIN) && ((RTC_DateStruct->Month & 0x10U) == 0x10U))
+  {
+    RTC_DateStruct->Month = (RTC_DateStruct->Month & (uint32_t)~(0x10U)) + 0x0AU;
+  }
+  if (RTC_Format == LL_RTC_FORMAT_BIN)
+  {
+    assert_param(IS_LL_RTC_YEAR(RTC_DateStruct->Year));
+    assert_param(IS_LL_RTC_MONTH(RTC_DateStruct->Month));
+    assert_param(IS_LL_RTC_DAY(RTC_DateStruct->Day));
+  }
+  else
+  {
+    assert_param(IS_LL_RTC_YEAR(__LL_RTC_CONVERT_BCD2BIN(RTC_DateStruct->Year)));
+    assert_param(IS_LL_RTC_MONTH(__LL_RTC_CONVERT_BCD2BIN(RTC_DateStruct->Month)));
+    assert_param(IS_LL_RTC_DAY(__LL_RTC_CONVERT_BCD2BIN(RTC_DateStruct->Day)));
+  }
+  assert_param(IS_LL_RTC_WEEKDAY(RTC_DateStruct->WeekDay));
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Set Initialization mode */
+  if (LL_RTC_EnterInitMode(RTCx) != ERROR)
+  {
+    /* Check the input parameters format */
+    if (RTC_Format != LL_RTC_FORMAT_BIN)
+    {
+      LL_RTC_DATE_Config(RTCx, RTC_DateStruct->WeekDay, RTC_DateStruct->Day, RTC_DateStruct->Month, RTC_DateStruct->Year);
+    }
+    else
+    {
+      LL_RTC_DATE_Config(RTCx, RTC_DateStruct->WeekDay, __LL_RTC_CONVERT_BIN2BCD(RTC_DateStruct->Day),
+                         __LL_RTC_CONVERT_BIN2BCD(RTC_DateStruct->Month), __LL_RTC_CONVERT_BIN2BCD(RTC_DateStruct->Year));
+    }
+
+    /* Exit Initialization mode */
+    LL_RTC_DisableInitMode(RTC);
+
+    /* If  RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+    if (LL_RTC_IsShadowRegBypassEnabled(RTCx) == 0U)
+    {
+      status = LL_RTC_WaitForSynchro(RTCx);
+    }
+    else
+    {
+      status = SUCCESS;
+    }
+  }
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_RTC_DateTypeDef field to default value (date = Monday, January 01 xx00)
+  * @param  RTC_DateStruct pointer to a @ref LL_RTC_DateTypeDef structure which will be initialized.
+  * @retval None
+  */
+void LL_RTC_DATE_StructInit(LL_RTC_DateTypeDef *RTC_DateStruct)
+{
+  /* Monday, January 01 xx00 */
+  RTC_DateStruct->WeekDay = LL_RTC_WEEKDAY_MONDAY;
+  RTC_DateStruct->Day     = 1U;
+  RTC_DateStruct->Month   = LL_RTC_MONTH_JANUARY;
+  RTC_DateStruct->Year    = 0U;
+}
+
+/**
+  * @brief  Set the RTC Alarm A.
+  * @note   The Alarm register can only be written when the corresponding Alarm
+  *         is disabled (Use @ref LL_RTC_ALMA_Disable function).
+  * @param  RTCx RTC Instance
+  * @param  RTC_Format This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_FORMAT_BIN
+  *         @arg @ref LL_RTC_FORMAT_BCD
+  * @param  RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure that
+  *                         contains the alarm configuration parameters.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ALARMA registers are configured
+  *          - ERROR: ALARMA registers are not configured
+  */
+ErrorStatus LL_RTC_ALMA_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+  assert_param(IS_LL_RTC_FORMAT(RTC_Format));
+  assert_param(IS_LL_RTC_ALMA_MASK(RTC_AlarmStruct->AlarmMask));
+  assert_param(IS_LL_RTC_ALMA_DATE_WEEKDAY_SEL(RTC_AlarmStruct->AlarmDateWeekDaySel));
+
+  if (RTC_Format == LL_RTC_FORMAT_BIN)
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(RTC_AlarmStruct->AlarmTime.Hours));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_AlarmStruct->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      RTC_AlarmStruct->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(RTC_AlarmStruct->AlarmTime.Hours));
+    }
+    assert_param(IS_LL_RTC_MINUTES(RTC_AlarmStruct->AlarmTime.Minutes));
+    assert_param(IS_LL_RTC_SECONDS(RTC_AlarmStruct->AlarmTime.Seconds));
+
+    if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMA_DATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_LL_RTC_DAY(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_LL_RTC_WEEKDAY(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+  }
+  else
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours)));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_AlarmStruct->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      RTC_AlarmStruct->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours)));
+    }
+
+    assert_param(IS_LL_RTC_MINUTES(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Minutes)));
+    assert_param(IS_LL_RTC_SECONDS(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Seconds)));
+
+    if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMA_DATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_LL_RTC_DAY(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmDateWeekDay)));
+    }
+    else
+    {
+      assert_param(IS_LL_RTC_WEEKDAY(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmDateWeekDay)));
+    }
+  }
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Select weekday selection */
+  if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMA_DATEWEEKDAYSEL_DATE)
+  {
+    /* Set the date for ALARM */
+    LL_RTC_ALMA_DisableWeekday(RTCx);
+    if (RTC_Format != LL_RTC_FORMAT_BIN)
+    {
+      LL_RTC_ALMA_SetDay(RTCx, RTC_AlarmStruct->AlarmDateWeekDay);
+    }
+    else
+    {
+      LL_RTC_ALMA_SetDay(RTCx, __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+  }
+  else
+  {
+    /* Set the week day for ALARM */
+    LL_RTC_ALMA_EnableWeekday(RTCx);
+    LL_RTC_ALMA_SetWeekDay(RTCx, RTC_AlarmStruct->AlarmDateWeekDay);
+  }
+
+  /* Configure the Alarm register */
+  if (RTC_Format != LL_RTC_FORMAT_BIN)
+  {
+    LL_RTC_ALMA_ConfigTime(RTCx, RTC_AlarmStruct->AlarmTime.TimeFormat, RTC_AlarmStruct->AlarmTime.Hours,
+                           RTC_AlarmStruct->AlarmTime.Minutes, RTC_AlarmStruct->AlarmTime.Seconds);
+  }
+  else
+  {
+    LL_RTC_ALMA_ConfigTime(RTCx, RTC_AlarmStruct->AlarmTime.TimeFormat,
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Hours),
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Minutes),
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Seconds));
+  }
+  /* Set ALARM mask */
+  LL_RTC_ALMA_SetMask(RTCx, RTC_AlarmStruct->AlarmMask);
+
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set the RTC Alarm B.
+  * @note   The Alarm register can only be written when the corresponding Alarm
+  *         is disabled (@ref LL_RTC_ALMB_Disable function).
+  * @param  RTCx RTC Instance
+  * @param  RTC_Format This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_FORMAT_BIN
+  *         @arg @ref LL_RTC_FORMAT_BCD
+  * @param  RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure that
+  *                         contains the alarm configuration parameters.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: ALARMB registers are configured
+  *          - ERROR: ALARMB registers are not configured
+  */
+ErrorStatus LL_RTC_ALMB_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+  assert_param(IS_LL_RTC_FORMAT(RTC_Format));
+  assert_param(IS_LL_RTC_ALMB_MASK(RTC_AlarmStruct->AlarmMask));
+  assert_param(IS_LL_RTC_ALMB_DATE_WEEKDAY_SEL(RTC_AlarmStruct->AlarmDateWeekDaySel));
+
+  if (RTC_Format == LL_RTC_FORMAT_BIN)
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(RTC_AlarmStruct->AlarmTime.Hours));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_AlarmStruct->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      RTC_AlarmStruct->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(RTC_AlarmStruct->AlarmTime.Hours));
+    }
+    assert_param(IS_LL_RTC_MINUTES(RTC_AlarmStruct->AlarmTime.Minutes));
+    assert_param(IS_LL_RTC_SECONDS(RTC_AlarmStruct->AlarmTime.Seconds));
+
+    if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMB_DATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_LL_RTC_DAY(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+    else
+    {
+      assert_param(IS_LL_RTC_WEEKDAY(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+  }
+  else
+  {
+    if (LL_RTC_GetHourFormat(RTCx) != LL_RTC_HOURFORMAT_24HOUR)
+    {
+      assert_param(IS_LL_RTC_HOUR12(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours)));
+      assert_param(IS_LL_RTC_TIME_FORMAT(RTC_AlarmStruct->AlarmTime.TimeFormat));
+    }
+    else
+    {
+      RTC_AlarmStruct->AlarmTime.TimeFormat = 0x00U;
+      assert_param(IS_LL_RTC_HOUR24(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Hours)));
+    }
+
+    assert_param(IS_LL_RTC_MINUTES(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Minutes)));
+    assert_param(IS_LL_RTC_SECONDS(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmTime.Seconds)));
+
+    if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMB_DATEWEEKDAYSEL_DATE)
+    {
+      assert_param(IS_LL_RTC_DAY(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmDateWeekDay)));
+    }
+    else
+    {
+      assert_param(IS_LL_RTC_WEEKDAY(__LL_RTC_CONVERT_BCD2BIN(RTC_AlarmStruct->AlarmDateWeekDay)));
+    }
+  }
+
+  /* Disable the write protection for RTC registers */
+  LL_RTC_DisableWriteProtection(RTCx);
+
+  /* Select weekday selection */
+  if (RTC_AlarmStruct->AlarmDateWeekDaySel == LL_RTC_ALMB_DATEWEEKDAYSEL_DATE)
+  {
+    /* Set the date for ALARM */
+    LL_RTC_ALMB_DisableWeekday(RTCx);
+    if (RTC_Format != LL_RTC_FORMAT_BIN)
+    {
+      LL_RTC_ALMB_SetDay(RTCx, RTC_AlarmStruct->AlarmDateWeekDay);
+    }
+    else
+    {
+      LL_RTC_ALMB_SetDay(RTCx, __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmDateWeekDay));
+    }
+  }
+  else
+  {
+    /* Set the week day for ALARM */
+    LL_RTC_ALMB_EnableWeekday(RTCx);
+    LL_RTC_ALMB_SetWeekDay(RTCx, RTC_AlarmStruct->AlarmDateWeekDay);
+  }
+
+  /* Configure the Alarm register */
+  if (RTC_Format != LL_RTC_FORMAT_BIN)
+  {
+    LL_RTC_ALMB_ConfigTime(RTCx, RTC_AlarmStruct->AlarmTime.TimeFormat, RTC_AlarmStruct->AlarmTime.Hours,
+                           RTC_AlarmStruct->AlarmTime.Minutes, RTC_AlarmStruct->AlarmTime.Seconds);
+  }
+  else
+  {
+    LL_RTC_ALMB_ConfigTime(RTCx, RTC_AlarmStruct->AlarmTime.TimeFormat,
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Hours),
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Minutes),
+                           __LL_RTC_CONVERT_BIN2BCD(RTC_AlarmStruct->AlarmTime.Seconds));
+  }
+  /* Set ALARM mask */
+  LL_RTC_ALMB_SetMask(RTCx, RTC_AlarmStruct->AlarmMask);
+
+  /* Enable the write protection for RTC registers */
+  LL_RTC_EnableWriteProtection(RTCx);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set each @ref LL_RTC_AlarmTypeDef of ALARMA field to default value (Time = 00h:00mn:00sec /
+  *         Day = 1st day of the month/Mask = all fields are masked).
+  * @param  RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure which will be initialized.
+  * @retval None
+  */
+void LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct)
+{
+  /* Alarm Time Settings : Time = 00h:00mn:00sec */
+  RTC_AlarmStruct->AlarmTime.TimeFormat = LL_RTC_ALMA_TIME_FORMAT_AM;
+  RTC_AlarmStruct->AlarmTime.Hours      = 0U;
+  RTC_AlarmStruct->AlarmTime.Minutes    = 0U;
+  RTC_AlarmStruct->AlarmTime.Seconds    = 0U;
+
+  /* Alarm Day Settings : Day = 1st day of the month */
+  RTC_AlarmStruct->AlarmDateWeekDaySel = LL_RTC_ALMA_DATEWEEKDAYSEL_DATE;
+  RTC_AlarmStruct->AlarmDateWeekDay    = 1U;
+
+  /* Alarm Masks Settings : Mask =  all fields are not masked */
+  RTC_AlarmStruct->AlarmMask           = LL_RTC_ALMA_MASK_NONE;
+}
+
+/**
+  * @brief  Set each @ref LL_RTC_AlarmTypeDef of ALARMA field to default value (Time = 00h:00mn:00sec /
+  *         Day = 1st day of the month/Mask = all fields are masked).
+  * @param  RTC_AlarmStruct pointer to a @ref LL_RTC_AlarmTypeDef structure which will be initialized.
+  * @retval None
+  */
+void LL_RTC_ALMB_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct)
+{
+  /* Alarm Time Settings : Time = 00h:00mn:00sec */
+  RTC_AlarmStruct->AlarmTime.TimeFormat = LL_RTC_ALMB_TIME_FORMAT_AM;
+  RTC_AlarmStruct->AlarmTime.Hours      = 0U;
+  RTC_AlarmStruct->AlarmTime.Minutes    = 0U;
+  RTC_AlarmStruct->AlarmTime.Seconds    = 0U;
+
+  /* Alarm Day Settings : Day = 1st day of the month */
+  RTC_AlarmStruct->AlarmDateWeekDaySel = LL_RTC_ALMB_DATEWEEKDAYSEL_DATE;
+  RTC_AlarmStruct->AlarmDateWeekDay    = 1U;
+
+  /* Alarm Masks Settings : Mask =  all fields are not masked */
+  RTC_AlarmStruct->AlarmMask           = LL_RTC_ALMB_MASK_NONE;
+}
+
+/**
+  * @brief  Enters the RTC Initialization mode.
+  * @note   The RTC Initialization mode is write protected, use the
+  *         @ref LL_RTC_DisableWriteProtection before calling this function.
+  * @param  RTCx RTC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC is in Init mode
+  *          - ERROR: RTC is not in Init mode
+  */
+ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx)
+{
+  __IO uint32_t timeout = RTC_INITMODE_TIMEOUT;
+  ErrorStatus status = SUCCESS;
+  uint32_t tmp = 0U;
+
+  /* Check the parameter */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+
+  /* Check if the Initialization mode is set */
+  if (LL_RTC_IsActiveFlag_INIT(RTCx) == 0U)
+  {
+    /* Set the Initialization mode */
+    LL_RTC_EnableInitMode(RTCx);
+
+    /* Wait till RTC is in INIT state and if Time out is reached exit */
+    tmp = LL_RTC_IsActiveFlag_INIT(RTCx);
+    while ((timeout != 0U) && (tmp != 1U))
+    {
+      if (LL_SYSTICK_IsActiveCounterFlag() == 1U)
+      {
+        timeout --;
+      }
+      tmp = LL_RTC_IsActiveFlag_INIT(RTCx);
+      if (timeout == 0U)
+      {
+        status = ERROR;
+      }
+    }
+  }
+  return status;
+}
+
+/**
+  * @brief  Exit the RTC Initialization mode.
+  * @note   When the initialization sequence is complete, the calendar restarts
+  *         counting after 4 RTCCLK cycles.
+  * @note   The RTC Initialization mode is write protected, use the
+  *         @ref LL_RTC_DisableWriteProtection before calling this function.
+  * @param  RTCx RTC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC exited from in Init mode
+  *          - ERROR: Not applicable
+  */
+ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx)
+{
+  /* Check the parameter */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+
+  /* Disable initialization mode */
+  LL_RTC_DisableInitMode(RTCx);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Waits until the RTC Time and Day registers (RTC_TR and RTC_DR) are
+  *         synchronized with RTC APB clock.
+  * @note   The RTC Resynchronization mode is write protected, use the
+  *         @ref LL_RTC_DisableWriteProtection before calling this function.
+  * @note   To read the calendar through the shadow registers after Calendar
+  *         initialization, calendar update or after wakeup from low power modes
+  *         the software must first clear the RSF flag.
+  *         The software must then wait until it is set again before reading
+  *         the calendar, which means that the calendar registers have been
+  *         correctly copied into the RTC_TR and RTC_DR shadow registers.
+  * @param  RTCx RTC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: RTC registers are synchronised
+  *          - ERROR: RTC registers are not synchronised
+  */
+ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx)
+{
+  __IO uint32_t timeout = RTC_SYNCHRO_TIMEOUT;
+  ErrorStatus status = SUCCESS;
+  uint32_t tmp = 0U;
+
+  /* Check the parameter */
+  assert_param(IS_RTC_ALL_INSTANCE(RTCx));
+
+  /* Clear RSF flag */
+  LL_RTC_ClearFlag_RS(RTCx);
+
+  /* Wait the registers to be synchronised */
+  tmp = LL_RTC_IsActiveFlag_RS(RTCx);
+  while ((timeout != 0U) && (tmp != 0U))
+  {
+    if (LL_SYSTICK_IsActiveCounterFlag() == 1U)
+    {
+      timeout--;
+    }
+    tmp = LL_RTC_IsActiveFlag_RS(RTCx);
+    if (timeout == 0U)
+    {
+      status = ERROR;
+    }
+  }
+
+  if (status != ERROR)
+  {
+    timeout = RTC_SYNCHRO_TIMEOUT;
+    tmp = LL_RTC_IsActiveFlag_RS(RTCx);
+    while ((timeout != 0U) && (tmp != 1U))
+    {
+      if (LL_SYSTICK_IsActiveCounterFlag() == 1U)
+      {
+        timeout--;
+      }
+      tmp = LL_RTC_IsActiveFlag_RS(RTCx);
+      if (timeout == 0U)
+      {
+        status = ERROR;
+      }
+    }
+  }
+
+  return (status);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RTC) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rtc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rtc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3850 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_rtc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of RTC LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_RTC_H
+#define __STM32F4xx_LL_RTC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined(RTC)
+
+/** @defgroup RTC_LL RTC
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup RTC_LL_Private_Constants RTC Private Constants
+  * @{
+  */
+/* Masks Definition */
+#define RTC_INIT_MASK                 0xFFFFFFFFU
+#define RTC_RSF_MASK                  0xFFFFFF5FU
+
+/* Write protection defines */
+#define RTC_WRITE_PROTECTION_DISABLE  ((uint8_t)0xFFU)
+#define RTC_WRITE_PROTECTION_ENABLE_1 ((uint8_t)0xCAU)
+#define RTC_WRITE_PROTECTION_ENABLE_2 ((uint8_t)0x53U)
+
+/* Defines used to combine date & time */
+#define RTC_OFFSET_WEEKDAY            24U
+#define RTC_OFFSET_DAY                16U
+#define RTC_OFFSET_MONTH              8U
+#define RTC_OFFSET_HOUR               16U
+#define RTC_OFFSET_MINUTE             8U
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_Private_Macros RTC Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_ES_INIT RTC Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  RTC Init structures definition
+  */
+typedef struct
+{
+  uint32_t HourFormat;   /*!< Specifies the RTC Hours Format.
+                              This parameter can be a value of @ref RTC_LL_EC_HOURFORMAT
+                              
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetHourFormat(). */
+
+  uint32_t AsynchPrescaler; /*!< Specifies the RTC Asynchronous Predivider value.
+                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F
+                              
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetAsynchPrescaler(). */
+
+  uint32_t SynchPrescaler;  /*!< Specifies the RTC Synchronous Predivider value.
+                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF
+                              
+                              This feature can be modified afterwards using unitary function
+                              @ref LL_RTC_SetSynchPrescaler(). */
+} LL_RTC_InitTypeDef;
+
+/**
+  * @brief  RTC Time structure definition
+  */
+typedef struct
+{
+  uint32_t TimeFormat; /*!< Specifies the RTC AM/PM Time.
+                            This parameter can be a value of @ref RTC_LL_EC_TIME_FORMAT
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetFormat(). */
+
+  uint8_t Hours;       /*!< Specifies the RTC Time Hours.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the @ref LL_RTC_TIME_FORMAT_PM is selected.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the @ref LL_RTC_TIME_FORMAT_AM_OR_24 is selected.
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetHour(). */
+
+  uint8_t Minutes;     /*!< Specifies the RTC Time Minutes.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 59
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetMinute(). */
+
+  uint8_t Seconds;     /*!< Specifies the RTC Time Seconds.
+                            This parameter must be a number between Min_Data = 0 and Max_Data = 59
+
+                            This feature can be modified afterwards using unitary function @ref LL_RTC_TIME_SetSecond(). */
+} LL_RTC_TimeTypeDef;
+
+/**
+  * @brief  RTC Date structure definition
+  */
+typedef struct
+{
+  uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
+                         This parameter can be a value of @ref RTC_LL_EC_WEEKDAY
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetWeekDay(). */
+
+  uint8_t Month;    /*!< Specifies the RTC Date Month.
+                         This parameter can be a value of @ref RTC_LL_EC_MONTH
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetMonth(). */
+
+  uint8_t Day;      /*!< Specifies the RTC Date Day.
+                         This parameter must be a number between Min_Data = 1 and Max_Data = 31
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetDay(). */
+
+  uint8_t Year;     /*!< Specifies the RTC Date Year.
+                         This parameter must be a number between Min_Data = 0 and Max_Data = 99
+
+                         This feature can be modified afterwards using unitary function @ref LL_RTC_DATE_SetYear(). */
+} LL_RTC_DateTypeDef;
+
+/**
+  * @brief  RTC Alarm structure definition
+  */
+typedef struct
+{
+  LL_RTC_TimeTypeDef AlarmTime;  /*!< Specifies the RTC Alarm Time members. */
+
+  uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
+                                      This parameter can be a value of @ref RTC_LL_EC_ALMA_MASK for ALARM A or @ref RTC_LL_EC_ALMB_MASK for ALARM B.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetMask() for ALARM A 
+                                      or @ref LL_RTC_ALMB_SetMask() for ALARM B
+                                 */
+
+  uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on day or WeekDay.
+                                      This parameter can be a value of @ref RTC_LL_EC_ALMA_WEEKDAY_SELECTION for ALARM A or @ref RTC_LL_EC_ALMB_WEEKDAY_SELECTION for ALARM B
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_EnableWeekday() or @ref LL_RTC_ALMA_DisableWeekday()
+                                      for ALARM A or @ref LL_RTC_ALMB_EnableWeekday() or @ref LL_RTC_ALMB_DisableWeekday() for ALARM B
+                                 */
+
+  uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Day/WeekDay.
+                                      If AlarmDateWeekDaySel set to day, this parameter  must be a number between Min_Data = 1 and Max_Data = 31.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetDay()
+                                      for ALARM A or @ref LL_RTC_ALMB_SetDay() for ALARM B.
+
+                                      If AlarmDateWeekDaySel set to Weekday, this parameter can be a value of @ref RTC_LL_EC_WEEKDAY.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_RTC_ALMA_SetWeekDay()
+                                      for ALARM A or @ref LL_RTC_ALMB_SetWeekDay() for ALARM B.
+                                 */
+} LL_RTC_AlarmTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup RTC_LL_Exported_Constants RTC Exported Constants
+  * @{
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_EC_FORMAT FORMAT
+  * @{
+  */
+#define LL_RTC_FORMAT_BIN                  0x000000000U /*!< Binary data format */
+#define LL_RTC_FORMAT_BCD                  0x000000001U /*!< BCD data format */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_WEEKDAY_SELECTION RTC Alarm A Date WeekDay
+  * @{
+  */
+#define LL_RTC_ALMA_DATEWEEKDAYSEL_DATE    0x00000000U             /*!< Alarm A Date is selected */
+#define LL_RTC_ALMA_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL        /*!< Alarm A WeekDay is selected */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_WEEKDAY_SELECTION RTC Alarm B Date WeekDay
+  * @{
+  */
+#define LL_RTC_ALMB_DATEWEEKDAYSEL_DATE    0x00000000U             /*!< Alarm B Date is selected */
+#define LL_RTC_ALMB_DATEWEEKDAYSEL_WEEKDAY RTC_ALRMBR_WDSEL        /*!< Alarm B WeekDay is selected */
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/** @defgroup RTC_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_RTC_ReadReg function
+  * @{
+  */
+#define LL_RTC_ISR_RECALPF                 RTC_ISR_RECALPF
+#define LL_RTC_ISR_TAMP3F                  RTC_ISR_TAMP3F
+#define LL_RTC_ISR_TAMP2F                  RTC_ISR_TAMP2F
+#define LL_RTC_ISR_TAMP1F                  RTC_ISR_TAMP1F
+#define LL_RTC_ISR_TSOVF                   RTC_ISR_TSOVF
+#define LL_RTC_ISR_TSF                     RTC_ISR_TSF
+#define LL_RTC_ISR_WUTF                    RTC_ISR_WUTF
+#define LL_RTC_ISR_ALRBF                   RTC_ISR_ALRBF
+#define LL_RTC_ISR_ALRAF                   RTC_ISR_ALRAF
+#define LL_RTC_ISR_INITF                   RTC_ISR_INITF
+#define LL_RTC_ISR_RSF                     RTC_ISR_RSF
+#define LL_RTC_ISR_INITS                   RTC_ISR_INITS
+#define LL_RTC_ISR_SHPF                    RTC_ISR_SHPF
+#define LL_RTC_ISR_WUTWF                   RTC_ISR_WUTWF
+#define LL_RTC_ISR_ALRBWF                  RTC_ISR_ALRBWF
+#define LL_RTC_ISR_ALRAWF                  RTC_ISR_ALRAWF
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_RTC_ReadReg and  LL_RTC_WriteReg functions
+  * @{
+  */
+#define LL_RTC_CR_TSIE                     RTC_CR_TSIE
+#define LL_RTC_CR_WUTIE                    RTC_CR_WUTIE
+#define LL_RTC_CR_ALRBIE                   RTC_CR_ALRBIE
+#define LL_RTC_CR_ALRAIE                   RTC_CR_ALRAIE
+#define LL_RTC_TAFCR_TAMPIE               RTC_TAFCR_TAMPIE
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_WEEKDAY  WEEK DAY
+  * @{
+  */
+#define LL_RTC_WEEKDAY_MONDAY              ((uint8_t)0x01U) /*!< Monday    */
+#define LL_RTC_WEEKDAY_TUESDAY             ((uint8_t)0x02U) /*!< Tuesday   */
+#define LL_RTC_WEEKDAY_WEDNESDAY           ((uint8_t)0x03U) /*!< Wednesday */
+#define LL_RTC_WEEKDAY_THURSDAY            ((uint8_t)0x04U) /*!< Thrusday  */
+#define LL_RTC_WEEKDAY_FRIDAY              ((uint8_t)0x05U) /*!< Friday    */
+#define LL_RTC_WEEKDAY_SATURDAY            ((uint8_t)0x06U) /*!< Saturday  */
+#define LL_RTC_WEEKDAY_SUNDAY              ((uint8_t)0x07U) /*!< Sunday    */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_MONTH  MONTH
+  * @{
+  */
+#define LL_RTC_MONTH_JANUARY               ((uint8_t)0x01U)  /*!< January   */
+#define LL_RTC_MONTH_FEBRUARY              ((uint8_t)0x02U)  /*!< February  */
+#define LL_RTC_MONTH_MARCH                 ((uint8_t)0x03U)  /*!< March     */
+#define LL_RTC_MONTH_APRIL                 ((uint8_t)0x04U)  /*!< April     */
+#define LL_RTC_MONTH_MAY                   ((uint8_t)0x05U)  /*!< May       */
+#define LL_RTC_MONTH_JUNE                  ((uint8_t)0x06U)  /*!< June      */
+#define LL_RTC_MONTH_JULY                  ((uint8_t)0x07U)  /*!< July      */
+#define LL_RTC_MONTH_AUGUST                ((uint8_t)0x08U)  /*!< August    */
+#define LL_RTC_MONTH_SEPTEMBER             ((uint8_t)0x09U)  /*!< September */
+#define LL_RTC_MONTH_OCTOBER               ((uint8_t)0x10U)  /*!< October   */
+#define LL_RTC_MONTH_NOVEMBER              ((uint8_t)0x11U)  /*!< November  */
+#define LL_RTC_MONTH_DECEMBER              ((uint8_t)0x12U)  /*!< December  */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_HOURFORMAT  HOUR FORMAT
+  * @{
+  */
+#define LL_RTC_HOURFORMAT_24HOUR           0x00000000U           /*!< 24 hour/day format */
+#define LL_RTC_HOURFORMAT_AMPM             RTC_CR_FMT            /*!< AM/PM hour format */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALARMOUT  ALARM OUTPUT
+  * @{
+  */
+#define LL_RTC_ALARMOUT_DISABLE            0x00000000U             /*!< Output disabled */
+#define LL_RTC_ALARMOUT_ALMA               RTC_CR_OSEL_0           /*!< Alarm A output enabled */
+#define LL_RTC_ALARMOUT_ALMB               RTC_CR_OSEL_1           /*!< Alarm B output enabled */
+#define LL_RTC_ALARMOUT_WAKEUP             RTC_CR_OSEL             /*!< Wakeup output enabled */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALARM_OUTPUTTYPE  ALARM OUTPUT TYPE
+  * @{
+  */
+#define LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN  0x00000000U                          /*!< RTC_ALARM, when mapped on PC13, is open-drain output */
+#define LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL   RTC_TAFCR_ALARMOUTTYPE /*!< RTC_ALARM, when mapped on PC13, is push-pull output */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_PIN PIN
+  * @{
+  */
+#define LL_RTC_PIN_PC13                    RTC_TAFCR_PC13MODE    /*!< PC13 is forced to push-pull output if all RTC alternate functions are disabled */
+#define LL_RTC_PIN_PC14                    RTC_TAFCR_PC14MODE    /*!< PC14 is forced to push-pull output if LSE is disabled */
+#define LL_RTC_PIN_PC15                    RTC_TAFCR_PC15MODE    /*!< PC15 is forced to push-pull output if LSE is disabled */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_OUTPUTPOLARITY_PIN  OUTPUT POLARITY PIN
+  * @{
+  */
+#define LL_RTC_OUTPUTPOLARITY_PIN_HIGH     0x00000000U           /*!< Pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL)*/
+#define LL_RTC_OUTPUTPOLARITY_PIN_LOW      RTC_CR_POL            /*!< Pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TIME_FORMAT TIME FORMAT
+  * @{
+  */
+#define LL_RTC_TIME_FORMAT_AM_OR_24        0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_TIME_FORMAT_PM              RTC_TR_PM             /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_SHIFT_SECOND  SHIFT SECOND
+  * @{
+  */
+#define LL_RTC_SHIFT_SECOND_DELAY          0x00000000U           /* Delay (seconds) = SUBFS / (PREDIV_S + 1) */
+#define LL_RTC_SHIFT_SECOND_ADVANCE        RTC_SHIFTR_ADD1S      /* Advance (seconds) = (1 - (SUBFS / (PREDIV_S + 1))) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_MASK  ALARMA MASK
+  * @{
+  */
+#define LL_RTC_ALMA_MASK_NONE              0x00000000U             /*!< No masks applied on Alarm A*/
+#define LL_RTC_ALMA_MASK_DATEWEEKDAY       RTC_ALRMAR_MSK4         /*!< Date/day do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_HOURS             RTC_ALRMAR_MSK3         /*!< Hours do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_MINUTES           RTC_ALRMAR_MSK2         /*!< Minutes do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_SECONDS           RTC_ALRMAR_MSK1         /*!< Seconds do not care in Alarm A comparison */
+#define LL_RTC_ALMA_MASK_ALL               (RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1) /*!< Masks all */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMA_TIME_FORMAT  ALARMA TIME FORMAT
+  * @{
+  */
+#define LL_RTC_ALMA_TIME_FORMAT_AM         0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_ALMA_TIME_FORMAT_PM         RTC_ALRMAR_PM         /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_MASK  ALARMB MASK
+  * @{
+  */
+#define LL_RTC_ALMB_MASK_NONE              0x00000000U             /*!< No masks applied on Alarm B*/
+#define LL_RTC_ALMB_MASK_DATEWEEKDAY       RTC_ALRMBR_MSK4         /*!< Date/day do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_HOURS             RTC_ALRMBR_MSK3         /*!< Hours do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_MINUTES           RTC_ALRMBR_MSK2         /*!< Minutes do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_SECONDS           RTC_ALRMBR_MSK1         /*!< Seconds do not care in Alarm B comparison */
+#define LL_RTC_ALMB_MASK_ALL               (RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1) /*!< Masks all */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_ALMB_TIME_FORMAT  ALARMB TIME FORMAT
+  * @{
+  */
+#define LL_RTC_ALMB_TIME_FORMAT_AM         0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_ALMB_TIME_FORMAT_PM         RTC_ALRMBR_PM         /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TIMESTAMP_EDGE  TIMESTAMP EDGE
+  * @{
+  */
+#define LL_RTC_TIMESTAMP_EDGE_RISING       0x00000000U           /*!< RTC_TS input rising edge generates a time-stamp event */
+#define LL_RTC_TIMESTAMP_EDGE_FALLING      RTC_CR_TSEDGE         /*!< RTC_TS input falling edge generates a time-stamp even */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TS_TIME_FORMAT  TIMESTAMP TIME FORMAT
+  * @{
+  */
+#define LL_RTC_TS_TIME_FORMAT_AM           0x00000000U           /*!< AM or 24-hour format */
+#define LL_RTC_TS_TIME_FORMAT_PM           RTC_TSTR_PM           /*!< PM */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER  TAMPER
+  * @{
+  */
+#define LL_RTC_TAMPER_1                    RTC_TAFCR_TAMP1E /*!< RTC_TAMP1 input detection */
+#if defined(RTC_TAMPER2_SUPPORT)
+#define LL_RTC_TAMPER_2                    RTC_TAFCR_TAMP2E /*!< RTC_TAMP2 input detection */
+#endif /* RTC_TAMPER2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER_MASK  TAMPER MASK
+  * @{
+  */
+#define LL_RTC_TAMPER_MASK_TAMPER1         RTC_TAFCR_TAMP1MF /*!< Tamper 1 event generates a trigger event. TAMP1F is masked and internally cleared by hardware.The backup registers are not erased */
+#if defined(RTC_TAMPER2_SUPPORT)
+#define LL_RTC_TAMPER_MASK_TAMPER2         RTC_TAFCR_TAMP2MF /*!< Tamper 2 event generates a trigger event. TAMP2F is masked and internally cleared by hardware. The backup registers are not erased. */
+#endif /* RTC_TAMPER2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMPER_NOERASE  TAMPER NO ERASE
+  * @{
+  */
+#define LL_RTC_TAMPER_NOERASE_TAMPER1      RTC_TAFCR_TAMP1NOERASE /*!< Tamper 1 event does not erase the backup registers. */
+#if defined(RTC_TAMPER2_SUPPORT)
+#define LL_RTC_TAMPER_NOERASE_TAMPER2      RTC_TAFCR_TAMP2NOERASE /*!< Tamper 2 event does not erase the backup registers. */
+#endif /* RTC_TAMPER2_SUPPORT */
+/**
+  * @}
+  */
+
+#if defined(RTC_TAFCR_TAMPPRCH)
+/** @defgroup RTC_LL_EC_TAMPER_DURATION  TAMPER DURATION
+  * @{
+  */
+#define LL_RTC_TAMPER_DURATION_1RTCCLK     0x00000000U                             /*!< Tamper pins are pre-charged before sampling during 1 RTCCLK cycle  */
+#define LL_RTC_TAMPER_DURATION_2RTCCLK     RTC_TAFCR_TAMPPRCH_0  /*!< Tamper pins are pre-charged before sampling during 2 RTCCLK cycles */
+#define LL_RTC_TAMPER_DURATION_4RTCCLK     RTC_TAFCR_TAMPPRCH_1  /*!< Tamper pins are pre-charged before sampling during 4 RTCCLK cycles */
+#define LL_RTC_TAMPER_DURATION_8RTCCLK     RTC_TAFCR_TAMPPRCH    /*!< Tamper pins are pre-charged before sampling during 8 RTCCLK cycles */
+/**
+  * @}
+  */
+#endif /* RTC_TAFCR_TAMPPRCH */
+
+#if defined(RTC_TAFCR_TAMPFLT)
+/** @defgroup RTC_LL_EC_TAMPER_FILTER  TAMPER FILTER
+  * @{
+  */
+#define LL_RTC_TAMPER_FILTER_DISABLE       0x00000000U                              /*!< Tamper filter is disabled */
+#define LL_RTC_TAMPER_FILTER_2SAMPLE       RTC_TAFCR_TAMPFLT_0    /*!< Tamper is activated after 2 consecutive samples at the active level */
+#define LL_RTC_TAMPER_FILTER_4SAMPLE       RTC_TAFCR_TAMPFLT_1    /*!< Tamper is activated after 4 consecutive samples at the active level */
+#define LL_RTC_TAMPER_FILTER_8SAMPLE       RTC_TAFCR_TAMPFLT      /*!< Tamper is activated after 8 consecutive samples at the active level. */
+/**
+  * @}
+  */
+#endif /* RTC_TAFCR_TAMPFLT */
+
+#if defined(RTC_TAFCR_TAMPFREQ)
+/** @defgroup RTC_LL_EC_TAMPER_SAMPLFREQDIV  TAMPER SAMPLING FREQUENCY DIVIDER
+  * @{
+  */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_32768   0x00000000U                                                      /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 32768 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_16384   RTC_TAFCR_TAMPFREQ_0                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 16384 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_8192    RTC_TAFCR_TAMPFREQ_1                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 8192 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_4096    (RTC_TAFCR_TAMPFREQ_1 | RTC_TAFCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 4096 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_2048    RTC_TAFCR_TAMPFREQ_2                           /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 2048 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_1024    (RTC_TAFCR_TAMPFREQ_2 | RTC_TAFCR_TAMPFREQ_0) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 1024 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_512     (RTC_TAFCR_TAMPFREQ_2 | RTC_TAFCR_TAMPFREQ_1) /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 512 */
+#define LL_RTC_TAMPER_SAMPLFREQDIV_256     RTC_TAFCR_TAMPFREQ                             /*!< Each of the tamper inputs are sampled with a frequency =  RTCCLK / 256 */
+/**
+  * @}
+  */
+#endif /* RTC_TAFCR_TAMPFREQ */
+
+/** @defgroup RTC_LL_EC_TAMPER_ACTIVELEVEL  TAMPER ACTIVE LEVEL
+  * @{
+  */
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP1    RTC_TAFCR_TAMP1TRG /*!< RTC_TAMP1 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
+#if defined(RTC_TAMPER2_SUPPORT)
+#define LL_RTC_TAMPER_ACTIVELEVEL_TAMP2    RTC_TAFCR_TAMP2TRG /*!< RTC_TAMP2 input falling edge (if TAMPFLT = 00) or staying high (if TAMPFLT != 00) triggers a tamper detection event*/
+#endif /* RTC_TAMPER2_SUPPORT */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_WAKEUPCLOCK_DIV  WAKEUP CLOCK DIV
+  * @{
+  */
+#define LL_RTC_WAKEUPCLOCK_DIV_16          0x00000000U                           /*!< RTC/16 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_8           (RTC_CR_WUCKSEL_0)                    /*!< RTC/8 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_4           (RTC_CR_WUCKSEL_1)                    /*!< RTC/4 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_DIV_2           (RTC_CR_WUCKSEL_1 | RTC_CR_WUCKSEL_0) /*!< RTC/2 clock is selected */
+#define LL_RTC_WAKEUPCLOCK_CKSPRE          (RTC_CR_WUCKSEL_2)                    /*!< ck_spre (usually 1 Hz) clock is selected */
+#define LL_RTC_WAKEUPCLOCK_CKSPRE_WUT      (RTC_CR_WUCKSEL_2 | RTC_CR_WUCKSEL_1) /*!< ck_spre (usually 1 Hz) clock is selected and 2exp16 is added to the WUT counter value*/
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_BKP  BACKUP
+  * @{
+  */
+#define LL_RTC_BKP_DR0                     0x00000000U
+#define LL_RTC_BKP_DR1                     0x00000001U
+#define LL_RTC_BKP_DR2                     0x00000002U
+#define LL_RTC_BKP_DR3                     0x00000003U
+#define LL_RTC_BKP_DR4                     0x00000004U
+#if RTC_BKP_NUMBER > 5
+#define LL_RTC_BKP_DR5                     0x00000005U
+#define LL_RTC_BKP_DR6                     0x00000006U
+#define LL_RTC_BKP_DR7                     0x00000007U
+#define LL_RTC_BKP_DR8                     0x00000008U
+#define LL_RTC_BKP_DR9                     0x00000009U
+#define LL_RTC_BKP_DR10                    0x0000000AU
+#define LL_RTC_BKP_DR11                    0x0000000BU
+#define LL_RTC_BKP_DR12                    0x0000000CU
+#define LL_RTC_BKP_DR13                    0x0000000DU
+#define LL_RTC_BKP_DR14                    0x0000000EU
+#define LL_RTC_BKP_DR15                    0x0000000FU
+#endif /* RTC_BKP_NUMBER > 5 */
+
+#if RTC_BKP_NUMBER > 16
+#define LL_RTC_BKP_DR16                    0x00000010U
+#define LL_RTC_BKP_DR17                    0x00000011U
+#define LL_RTC_BKP_DR18                    0x00000012U
+#define LL_RTC_BKP_DR19                    0x00000013U
+#endif /* RTC_BKP_NUMBER > 16 */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_CALIB_OUTPUT  Calibration output
+  * @{
+  */
+#define LL_RTC_CALIB_OUTPUT_NONE           0x00000000U                 /*!< Calibration output disabled */
+#define LL_RTC_CALIB_OUTPUT_1HZ            (RTC_CR_COE | RTC_CR_COSEL) /*!< Calibration output is 1 Hz */
+#define LL_RTC_CALIB_OUTPUT_512HZ          (RTC_CR_COE)                /*!< Calibration output is 512 Hz */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_CALIB_SIGN Coarse digital calibration sign
+  * @{
+  */
+#define LL_RTC_CALIB_SIGN_POSITIVE         0x00000000U           /*!< Positive calibration: calendar update frequency is increased */
+#define LL_RTC_CALIB_SIGN_NEGATIVE         RTC_CALIBR_DCS        /*!< Negative calibration: calendar update frequency is decreased */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_CALIB_INSERTPULSE  Calibration pulse insertion 
+  * @{
+  */
+#define LL_RTC_CALIB_INSERTPULSE_NONE      0x00000000U           /*!< No RTCCLK pulses are added */
+#define LL_RTC_CALIB_INSERTPULSE_SET       RTC_CALR_CALP         /*!< One RTCCLK pulse is effectively inserted every 2exp11 pulses (frequency increased by 488.5 ppm) */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_CALIB_PERIOD  Calibration period
+  * @{
+  */
+#define LL_RTC_CALIB_PERIOD_32SEC          0x00000000U           /*!< Use a 32-second calibration cycle period */
+#define LL_RTC_CALIB_PERIOD_16SEC          RTC_CALR_CALW16       /*!< Use a 16-second calibration cycle period */
+#define LL_RTC_CALIB_PERIOD_8SEC           RTC_CALR_CALW8        /*!< Use a 8-second calibration cycle period */
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TSINSEL  TIMESTAMP mapping
+  * @{
+  */
+#define LL_RTC_TimeStampPin_Default        0x00000000U           /*!< Use RTC_AF1 as TIMESTAMP */
+#if defined(RTC_AF2_SUPPORT)
+#define LL_RTC_TimeStampPin_Pos1           RTC_TAFCR_TSINSEL     /*!< Use RTC_AF2 as TIMESTAMP */
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EC_TAMP1INSEL  TAMPER1 mapping
+  * @{
+  */
+#define LL_RTC_TamperPin_Default           0x00000000U           /*!< Use RTC_AF1 as TAMPER1 */
+#if defined(RTC_AF2_SUPPORT)
+#define LL_RTC_TamperPin_Pos1              RTC_TAFCR_TAMP1INSEL  /*!< Use RTC_AF2 as TAMPER1 */
+#endif
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup RTC_LL_Exported_Macros RTC Exported Macros
+  * @{
+  */
+
+/** @defgroup RTC_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in RTC register
+  * @param  __INSTANCE__ RTC Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_RTC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in RTC register
+  * @param  __INSTANCE__ RTC Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_RTC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EM_Convert Convert helper Macros
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to convert a value from 2 digit decimal format to BCD format
+  * @param  __VALUE__ Byte to be converted
+  * @retval Converted byte
+  */
+#define __LL_RTC_CONVERT_BIN2BCD(__VALUE__) (uint8_t)((((__VALUE__) / 10U) << 4U) | ((__VALUE__) % 10U))
+
+/**
+  * @brief  Helper macro to convert a value from BCD format to 2 digit decimal format
+  * @param  __VALUE__ BCD value to be converted
+  * @retval Converted byte
+  */
+#define __LL_RTC_CONVERT_BCD2BIN(__VALUE__) (uint8_t)(((uint8_t)((__VALUE__) & (uint8_t)0xF0U) >> (uint8_t)0x4U) * 10U + ((__VALUE__) & (uint8_t)0x0FU))
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EM_Date Date helper Macros
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to retrieve weekday.
+  * @param  __RTC_DATE__ Date returned by @ref  LL_RTC_DATE_Get function.
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+#define __LL_RTC_GET_WEEKDAY(__RTC_DATE__) (((__RTC_DATE__) >> RTC_OFFSET_WEEKDAY) & 0x000000FFU)
+
+/**
+  * @brief  Helper macro to retrieve Year in BCD format
+  * @param  __RTC_DATE__ Value returned by @ref  LL_RTC_DATE_Get
+  * @retval Year in BCD format (0x00 . . . 0x99)
+  */
+#define __LL_RTC_GET_YEAR(__RTC_DATE__) ((__RTC_DATE__) & 0x000000FFU)
+
+/**
+  * @brief  Helper macro to retrieve Month in BCD format
+  * @param  __RTC_DATE__ Value returned by @ref  LL_RTC_DATE_Get
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_MONTH_JANUARY
+  *         @arg @ref LL_RTC_MONTH_FEBRUARY
+  *         @arg @ref LL_RTC_MONTH_MARCH
+  *         @arg @ref LL_RTC_MONTH_APRIL
+  *         @arg @ref LL_RTC_MONTH_MAY
+  *         @arg @ref LL_RTC_MONTH_JUNE
+  *         @arg @ref LL_RTC_MONTH_JULY
+  *         @arg @ref LL_RTC_MONTH_AUGUST
+  *         @arg @ref LL_RTC_MONTH_SEPTEMBER
+  *         @arg @ref LL_RTC_MONTH_OCTOBER
+  *         @arg @ref LL_RTC_MONTH_NOVEMBER
+  *         @arg @ref LL_RTC_MONTH_DECEMBER
+  */
+#define __LL_RTC_GET_MONTH(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_MONTH) & 0x000000FFU)
+
+/**
+  * @brief  Helper macro to retrieve Day in BCD format
+  * @param  __RTC_DATE__ Value returned by @ref  LL_RTC_DATE_Get
+  * @retval Day in BCD format (0x01 . . . 0x31)
+  */
+#define __LL_RTC_GET_DAY(__RTC_DATE__) (((__RTC_DATE__) >>RTC_OFFSET_DAY) & 0x000000FFU)
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EM_Time Time helper Macros
+  * @{
+  */
+
+/**
+  * @brief  Helper macro to retrieve hour in BCD format
+  * @param  __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
+  * @retval Hours in BCD format (0x01. . .0x12 or between Min_Data=0x00 and Max_Data=0x23)
+  */
+#define __LL_RTC_GET_HOUR(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_HOUR) & 0x000000FFU)
+
+/**
+  * @brief  Helper macro to retrieve minute in BCD format
+  * @param  __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
+  * @retval Minutes in BCD format (0x00. . .0x59)
+  */
+#define __LL_RTC_GET_MINUTE(__RTC_TIME__) (((__RTC_TIME__) >> RTC_OFFSET_MINUTE) & 0x000000FFU)
+
+/**
+  * @brief  Helper macro to retrieve second in BCD format
+  * @param  __RTC_TIME__ RTC time returned by @ref LL_RTC_TIME_Get function
+  * @retval Seconds in  format (0x00. . .0x59)
+  */
+#define __LL_RTC_GET_SECOND(__RTC_TIME__) ((__RTC_TIME__) & 0x000000FFU)
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup RTC_LL_Exported_Functions RTC Exported Functions
+  * @{
+  */
+
+/** @defgroup RTC_LL_EF_Configuration Configuration
+  * @{
+  */
+
+/**
+  * @brief  Set Hours format (24 hour/day or AM/PM hour format)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CR           FMT           LL_RTC_SetHourFormat
+  * @param  RTCx RTC Instance
+  * @param  HourFormat This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_HOURFORMAT_24HOUR
+  *         @arg @ref LL_RTC_HOURFORMAT_AMPM
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetHourFormat(RTC_TypeDef *RTCx, uint32_t HourFormat)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_FMT, HourFormat);
+}
+
+/**
+  * @brief  Get Hours format (24 hour/day or AM/PM hour format)
+  * @rmtoll CR           FMT           LL_RTC_GetHourFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_HOURFORMAT_24HOUR
+  *         @arg @ref LL_RTC_HOURFORMAT_AMPM
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetHourFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_FMT));
+}
+
+/**
+  * @brief  Select the flag to be routed to RTC_ALARM output
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           OSEL          LL_RTC_SetAlarmOutEvent
+  * @param  RTCx RTC Instance
+  * @param  AlarmOutput This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALARMOUT_DISABLE
+  *         @arg @ref LL_RTC_ALARMOUT_ALMA
+  *         @arg @ref LL_RTC_ALARMOUT_ALMB
+  *         @arg @ref LL_RTC_ALARMOUT_WAKEUP
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetAlarmOutEvent(RTC_TypeDef *RTCx, uint32_t AlarmOutput)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_OSEL, AlarmOutput);
+}
+
+/**
+  * @brief  Get the flag to be routed to RTC_ALARM output
+  * @rmtoll CR           OSEL          LL_RTC_GetAlarmOutEvent
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_ALARMOUT_DISABLE
+  *         @arg @ref LL_RTC_ALARMOUT_ALMA
+  *         @arg @ref LL_RTC_ALARMOUT_ALMB
+  *         @arg @ref LL_RTC_ALARMOUT_WAKEUP
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetAlarmOutEvent(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_OSEL));
+}
+
+/**
+  * @brief  Set RTC_ALARM output type (ALARM in push-pull or open-drain output)
+  * @note   Used only when RTC_ALARM is mapped on PC13
+  * @note   If all RTC alternate functions are disabled and PC13MODE = 1, PC13VALUE configures the
+  *         PC13 output data
+  * @rmtoll TAFCR        ALARMOUTTYPE  LL_RTC_SetAlarmOutputType
+  * @param  RTCx RTC Instance
+  * @param  Output This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
+  *         @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetAlarmOutputType(RTC_TypeDef *RTCx, uint32_t Output)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_ALARMOUTTYPE, Output);
+}
+
+/**
+  * @brief  Get RTC_ALARM output type (ALARM in push-pull or open-drain output)
+  * @note   used only when RTC_ALARM is mapped on PC13
+  * @note   If all RTC alternate functions are disabled and PC13MODE = 1, PC13VALUE configures the
+  *         PC13 output data
+  * @rmtoll TAFCR        ALARMOUTTYPE  LL_RTC_GetAlarmOutputType
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
+  *         @arg @ref LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetAlarmOutputType(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_ALARMOUTTYPE));
+}
+
+/**
+  * @brief  Enable push-pull output on PC13, PC14 and/or PC15
+  * @note   PC13 forced to push-pull output if all RTC alternate functions are disabled
+  * @note   PC14 and PC15 forced to push-pull output if LSE is disabled
+  * @rmtoll TAFCR        PC13MODE  LL_RTC_EnablePushPullMode\n
+  * @rmtoll TAFCR        PC14MODE  LL_RTC_EnablePushPullMode\n
+  * @rmtoll TAFCR        PC15MODE  LL_RTC_EnablePushPullMode
+  * @param  RTCx RTC Instance
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_PIN_PC13
+  *         @arg @ref LL_RTC_PIN_PC14
+  *         @arg @ref LL_RTC_PIN_PC15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnablePushPullMode(RTC_TypeDef *RTCx, uint32_t PinMask)
+{
+  SET_BIT(RTCx->TAFCR, PinMask);
+}
+
+/**
+  * @brief  Disable push-pull output on PC13, PC14 and/or PC15
+  * @note   PC13, PC14 and/or PC15 are controlled by the GPIO configuration registers.
+  *         Consequently PC13, PC14 and/or PC15 are floating in Standby mode.
+  * @rmtoll TAFCR        PC13MODE      LL_RTC_DisablePushPullMode\n
+  *         TAFCR        PC14MODE      LL_RTC_DisablePushPullMode\n
+  *         TAFCR        PC15MODE      LL_RTC_DisablePushPullMode
+  * @param  RTCx RTC Instance
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_PIN_PC13
+  *         @arg @ref LL_RTC_PIN_PC14
+  *         @arg @ref LL_RTC_PIN_PC15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisablePushPullMode(RTC_TypeDef* RTCx, uint32_t PinMask)
+{
+  CLEAR_BIT(RTCx->TAFCR, PinMask);
+}
+
+/**
+  * @brief  Set PC14 and/or PC15 to high level.
+  * @note   Output data configuration is possible if the LSE is disabled and PushPull output is enabled (through @ref LL_RTC_EnablePushPullMode) 
+  * @rmtoll TAFCR        PC14VALUE     LL_RTC_SetOutputPin\n
+  *         TAFCR        PC15VALUE     LL_RTC_SetOutputPin
+  * @param  RTCx RTC Instance
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_PIN_PC14
+  *         @arg @ref LL_RTC_PIN_PC15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetOutputPin(RTC_TypeDef* RTCx, uint32_t PinMask)
+{
+  SET_BIT(RTCx->TAFCR, (PinMask >> 1));
+}
+
+/**
+  * @brief  Set PC14 and/or PC15 to low level.
+  * @note   Output data configuration is possible if the LSE is disabled and PushPull output is enabled (through @ref LL_RTC_EnablePushPullMode) 
+  * @rmtoll TAFCR        PC14VALUE     LL_RTC_ResetOutputPin\n
+  *         TAFCR        PC15VALUE     LL_RTC_ResetOutputPin
+  * @param  RTCx RTC Instance
+  * @param  PinMask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_PIN_PC14
+  *         @arg @ref LL_RTC_PIN_PC15
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ResetOutputPin(RTC_TypeDef* RTCx, uint32_t PinMask)
+{
+  CLEAR_BIT(RTCx->TAFCR, (PinMask >> 1));
+}
+
+/**
+  * @brief  Enable initialization mode
+  * @note   Initialization mode is used to program time and date register (RTC_TR and RTC_DR)
+  *         and prescaler register (RTC_PRER).
+  *         Counters are stopped and start counting from the new value when INIT is reset.
+  * @rmtoll ISR          INIT          LL_RTC_EnableInitMode
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableInitMode(RTC_TypeDef *RTCx)
+{
+  /* Set the Initialization mode */
+  WRITE_REG(RTCx->ISR, RTC_INIT_MASK);
+}
+
+/**
+  * @brief  Disable initialization mode (Free running mode)
+  * @rmtoll ISR          INIT          LL_RTC_DisableInitMode
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableInitMode(RTC_TypeDef *RTCx)
+{
+  /* Exit Initialization mode */
+  WRITE_REG(RTCx->ISR, (uint32_t)~RTC_ISR_INIT);
+}
+
+/**
+  * @brief  Set Output polarity (pin is low when ALRAF/ALRBF/WUTF is asserted)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           POL           LL_RTC_SetOutputPolarity
+  * @param  RTCx RTC Instance
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
+  *         @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetOutputPolarity(RTC_TypeDef *RTCx, uint32_t Polarity)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_POL, Polarity);
+}
+
+/**
+  * @brief  Get Output polarity
+  * @rmtoll CR           POL           LL_RTC_GetOutputPolarity
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_HIGH
+  *         @arg @ref LL_RTC_OUTPUTPOLARITY_PIN_LOW
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetOutputPolarity(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_POL));
+}
+
+/**
+  * @brief  Enable Bypass the shadow registers
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           BYPSHAD       LL_RTC_EnableShadowRegBypass
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableShadowRegBypass(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_BYPSHAD);
+}
+
+/**
+  * @brief  Disable Bypass the shadow registers
+  * @rmtoll CR           BYPSHAD       LL_RTC_DisableShadowRegBypass
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableShadowRegBypass(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_BYPSHAD);
+}
+
+/**
+  * @brief  Check if Shadow registers bypass is enabled or not.
+  * @rmtoll CR           BYPSHAD       LL_RTC_IsShadowRegBypassEnabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsShadowRegBypassEnabled(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_BYPSHAD) == (RTC_CR_BYPSHAD));
+}
+
+/**
+  * @brief  Enable RTC_REFIN reference clock detection (50 or 60 Hz)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CR           REFCKON       LL_RTC_EnableRefClock
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableRefClock(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_REFCKON);
+}
+
+/**
+  * @brief  Disable RTC_REFIN reference clock detection (50 or 60 Hz)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CR           REFCKON       LL_RTC_DisableRefClock
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableRefClock(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_REFCKON);
+}
+
+/**
+  * @brief  Set Asynchronous prescaler factor
+  * @rmtoll PRER         PREDIV_A      LL_RTC_SetAsynchPrescaler
+  * @param  RTCx RTC Instance
+  * @param  AsynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7F
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetAsynchPrescaler(RTC_TypeDef *RTCx, uint32_t AsynchPrescaler)
+{
+  MODIFY_REG(RTCx->PRER, RTC_PRER_PREDIV_A, AsynchPrescaler << RTC_PRER_PREDIV_A_Pos);
+}
+
+/**
+  * @brief  Set Synchronous prescaler factor
+  * @rmtoll PRER         PREDIV_S      LL_RTC_SetSynchPrescaler
+  * @param  RTCx RTC Instance
+  * @param  SynchPrescaler Value between Min_Data = 0 and Max_Data = 0x7FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_SetSynchPrescaler(RTC_TypeDef *RTCx, uint32_t SynchPrescaler)
+{
+  MODIFY_REG(RTCx->PRER, RTC_PRER_PREDIV_S, SynchPrescaler);
+}
+
+/**
+  * @brief  Get Asynchronous prescaler factor
+  * @rmtoll PRER         PREDIV_A      LL_RTC_GetAsynchPrescaler
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data = 0 and Max_Data = 0x7F
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetAsynchPrescaler(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->PRER, RTC_PRER_PREDIV_A) >> RTC_PRER_PREDIV_A_Pos);
+}
+
+/**
+  * @brief  Get Synchronous prescaler factor
+  * @rmtoll PRER         PREDIV_S      LL_RTC_GetSynchPrescaler
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data = 0 and Max_Data = 0x7FFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_GetSynchPrescaler(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->PRER, RTC_PRER_PREDIV_S));
+}
+
+/**
+  * @brief  Enable the write protection for RTC registers.
+  * @rmtoll WPR          KEY           LL_RTC_EnableWriteProtection
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableWriteProtection(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_DISABLE);
+}
+
+/**
+  * @brief  Disable the write protection for RTC registers.
+  * @rmtoll WPR          KEY           LL_RTC_DisableWriteProtection
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableWriteProtection(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_ENABLE_1);
+  WRITE_REG(RTCx->WPR, RTC_WRITE_PROTECTION_ENABLE_2);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Time Time
+  * @{
+  */
+
+/**
+  * @brief  Set time format (AM/24-hour or PM notation)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll TR           PM            LL_RTC_TIME_SetFormat
+  * @param  RTCx RTC Instance
+  * @param  TimeFormat This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
+  *         @arg @ref LL_RTC_TIME_FORMAT_PM
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_SetFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
+{
+  MODIFY_REG(RTCx->TR, RTC_TR_PM, TimeFormat);
+}
+
+/**
+  * @brief  Get time format (AM or PM notation)
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
+  *       shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
+  * @rmtoll TR           PM            LL_RTC_TIME_GetFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
+  *         @arg @ref LL_RTC_TIME_FORMAT_PM
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_GetFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TR, RTC_TR_PM));
+}
+
+/**
+  * @brief  Set Hours in BCD format
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert hour from binary to BCD format
+  * @rmtoll TR           HT            LL_RTC_TIME_SetHour\n
+  *         TR           HU            LL_RTC_TIME_SetHour
+  * @param  RTCx RTC Instance
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
+{
+  MODIFY_REG(RTCx->TR, (RTC_TR_HT | RTC_TR_HU),
+             (((Hours & 0xF0U) << (RTC_TR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_TR_HU_Pos)));
+}
+
+/**
+  * @brief  Get Hours in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
+  *       shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert hour from BCD to
+  *       Binary format
+  * @rmtoll TR           HT            LL_RTC_TIME_GetHour\n
+  *         TR           HU            LL_RTC_TIME_GetHour
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_GetHour(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->TR, (RTC_TR_HT | RTC_TR_HU));
+  return (uint32_t)((((temp & RTC_TR_HT) >> RTC_TR_HT_Pos) << 4U) | ((temp & RTC_TR_HU) >> RTC_TR_HU_Pos));
+}
+
+/**
+  * @brief  Set Minutes in BCD format
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
+  * @rmtoll TR           MNT           LL_RTC_TIME_SetMinute\n
+  *         TR           MNU           LL_RTC_TIME_SetMinute
+  * @param  RTCx RTC Instance
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
+{
+  MODIFY_REG(RTCx->TR, (RTC_TR_MNT | RTC_TR_MNU),
+             (((Minutes & 0xF0U) << (RTC_TR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_TR_MNU_Pos)));
+}
+
+/**
+  * @brief  Get Minutes in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
+  *       shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert minute from BCD
+  *       to Binary format
+  * @rmtoll TR           MNT           LL_RTC_TIME_GetMinute\n
+  *         TR           MNU           LL_RTC_TIME_GetMinute
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_GetMinute(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->TR, (RTC_TR_MNT | RTC_TR_MNU));
+  return (uint32_t)((((temp & RTC_TR_MNT) >> RTC_TR_MNT_Pos) << 4U) | ((temp & RTC_TR_MNU) >> RTC_TR_MNU_Pos));
+}
+
+/**
+  * @brief  Set Seconds in BCD format
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
+  * @rmtoll TR           ST            LL_RTC_TIME_SetSecond\n
+  *         TR           SU            LL_RTC_TIME_SetSecond
+  * @param  RTCx RTC Instance
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
+{
+  MODIFY_REG(RTCx->TR, (RTC_TR_ST | RTC_TR_SU),
+             (((Seconds & 0xF0U) << (RTC_TR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_TR_SU_Pos)));
+}
+
+/**
+  * @brief  Get Seconds in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
+  *       shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD
+  *       to Binary format
+  * @rmtoll TR           ST            LL_RTC_TIME_GetSecond\n
+  *         TR           SU            LL_RTC_TIME_GetSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_GetSecond(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->TR, (RTC_TR_ST | RTC_TR_SU));
+  return (uint32_t)((((temp & RTC_TR_ST) >> RTC_TR_ST_Pos) << 4U) | ((temp & RTC_TR_SU) >> RTC_TR_SU_Pos));
+}
+
+/**
+  * @brief  Set time (hour, minute and second) in BCD format
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @note TimeFormat and Hours should follow the same format
+  * @rmtoll TR           PM            LL_RTC_TIME_Config\n
+  *         TR           HT            LL_RTC_TIME_Config\n
+  *         TR           HU            LL_RTC_TIME_Config\n
+  *         TR           MNT           LL_RTC_TIME_Config\n
+  *         TR           MNU           LL_RTC_TIME_Config\n
+  *         TR           ST            LL_RTC_TIME_Config\n
+  *         TR           SU            LL_RTC_TIME_Config
+  * @param  RTCx RTC Instance
+  * @param  Format12_24 This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TIME_FORMAT_AM_OR_24
+  *         @arg @ref LL_RTC_TIME_FORMAT_PM
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_Config(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
+{
+  register uint32_t temp = 0U;
+
+  temp = Format12_24                                                                                    | \
+         (((Hours & 0xF0U) << (RTC_TR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_TR_HU_Pos))     | \
+         (((Minutes & 0xF0U) << (RTC_TR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_TR_MNU_Pos)) | \
+         (((Seconds & 0xF0U) << (RTC_TR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_TR_SU_Pos));
+  MODIFY_REG(RTCx->TR, (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU), temp);
+}
+
+/**
+  * @brief  Get time (hour, minute and second) in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note Read either RTC_SSR or RTC_TR locks the values in the higher-order calendar
+  *       shadow registers until RTC_DR is read (LL_RTC_ReadReg(RTC, DR)).
+  * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
+  *       are available to get independently each parameter.
+  * @rmtoll TR           HT            LL_RTC_TIME_Get\n
+  *         TR           HU            LL_RTC_TIME_Get\n
+  *         TR           MNT           LL_RTC_TIME_Get\n
+  *         TR           MNU           LL_RTC_TIME_Get\n
+  *         TR           ST            LL_RTC_TIME_Get\n
+  *         TR           SU            LL_RTC_TIME_Get
+  * @param  RTCx RTC Instance
+  * @retval Combination of hours, minutes and seconds (Format: 0x00HHMMSS).
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_Get(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+  
+  temp = READ_BIT(RTCx->TR, (RTC_TR_HT | RTC_TR_HU | RTC_TR_MNT | RTC_TR_MNU | RTC_TR_ST | RTC_TR_SU));
+  return (uint32_t)((((((temp & RTC_TR_HT) >> RTC_TR_HT_Pos) << 4U) | ((temp & RTC_TR_HU) >> RTC_TR_HU_Pos)) << RTC_OFFSET_HOUR) |  \
+                    (((((temp & RTC_TR_MNT) >> RTC_TR_MNT_Pos) << 4U) | ((temp & RTC_TR_MNU) >> RTC_TR_MNU_Pos)) << RTC_OFFSET_MINUTE) | \
+                    ((((temp & RTC_TR_ST) >> RTC_TR_ST_Pos) << 4U) | ((temp & RTC_TR_SU) >> RTC_TR_SU_Pos)));
+}
+
+/**
+  * @brief  Memorize whether the daylight saving time change has been performed
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           BKP           LL_RTC_TIME_EnableDayLightStore
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_EnableDayLightStore(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_BKP);
+}
+
+/**
+  * @brief  Disable memorization whether the daylight saving time change has been performed.
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           BKP           LL_RTC_TIME_DisableDayLightStore
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_DisableDayLightStore(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_BKP);
+}
+
+/**
+  * @brief  Check if RTC Day Light Saving stored operation has been enabled or not
+  * @rmtoll CR           BKP           LL_RTC_TIME_IsDayLightStoreEnabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_IsDayLightStoreEnabled(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_BKP) == (RTC_CR_BKP));
+}
+
+/**
+  * @brief  Subtract 1 hour (winter time change)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           SUB1H         LL_RTC_TIME_DecHour
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_DecHour(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_SUB1H);
+}
+
+/**
+  * @brief  Add 1 hour (summer time change)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ADD1H         LL_RTC_TIME_IncHour
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_IncHour(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ADD1H);
+}
+
+/**
+  * @brief  Get Sub second value in the synchronous prescaler counter.
+  * @note  You can use both SubSeconds value and SecondFraction (PREDIV_S through
+  *        LL_RTC_GetSynchPrescaler function) terms returned to convert Calendar
+  *        SubSeconds value in second fraction ratio with time unit following
+  *        generic formula:
+  *          ==> Seconds fraction ratio * time_unit= [(SecondFraction-SubSeconds)/(SecondFraction+1)] * time_unit
+  *        This conversion can be performed only if no shift operation is pending
+  *        (ie. SHFP=0) when PREDIV_S >= SS.
+  * @rmtoll SSR          SS            LL_RTC_TIME_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Sub second value (number between 0 and 65535)
+  */
+__STATIC_INLINE uint32_t LL_RTC_TIME_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->SSR, RTC_SSR_SS));
+}
+
+/**
+  * @brief  Synchronize to a remote clock with a high degree of precision.
+  * @note   This operation effectively subtracts from (delays) or advance the clock of a fraction of a second.
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   When REFCKON is set, firmware must not write to Shift control register.
+  * @rmtoll SHIFTR       ADD1S         LL_RTC_TIME_Synchronize\n
+  *         SHIFTR       SUBFS         LL_RTC_TIME_Synchronize
+  * @param  RTCx RTC Instance
+  * @param  ShiftSecond This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_SHIFT_SECOND_DELAY
+  *         @arg @ref LL_RTC_SHIFT_SECOND_ADVANCE
+  * @param  Fraction Number of Seconds Fractions (any value from 0 to 0x7FFF)
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TIME_Synchronize(RTC_TypeDef *RTCx, uint32_t ShiftSecond, uint32_t Fraction)
+{
+  WRITE_REG(RTCx->SHIFTR, ShiftSecond | Fraction);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Date Date
+  * @{
+  */
+
+/**
+  * @brief  Set Year in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Year from binary to BCD format
+  * @rmtoll DR           YT            LL_RTC_DATE_SetYear\n
+  *         DR           YU            LL_RTC_DATE_SetYear
+  * @param  RTCx RTC Instance
+  * @param  Year Value between Min_Data=0x00 and Max_Data=0x99
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DATE_SetYear(RTC_TypeDef *RTCx, uint32_t Year)
+{
+  MODIFY_REG(RTCx->DR, (RTC_DR_YT | RTC_DR_YU),
+             (((Year & 0xF0U) << (RTC_DR_YT_Pos - 4U)) | ((Year & 0x0FU) << RTC_DR_YU_Pos)));
+}
+
+/**
+  * @brief  Get Year in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Year from BCD to Binary format
+  * @rmtoll DR           YT            LL_RTC_DATE_GetYear\n
+  *         DR           YU            LL_RTC_DATE_GetYear
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x99
+  */
+__STATIC_INLINE uint32_t LL_RTC_DATE_GetYear(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->DR, (RTC_DR_YT | RTC_DR_YU));
+  return (uint32_t)((((temp & RTC_DR_YT) >> RTC_DR_YT_Pos) << 4U) | ((temp & RTC_DR_YU) >> RTC_DR_YU_Pos));
+}
+
+/**
+  * @brief  Set Week day
+  * @rmtoll DR           WDU           LL_RTC_DATE_SetWeekDay
+  * @param  RTCx RTC Instance
+  * @param  WeekDay This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DATE_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
+{
+  MODIFY_REG(RTCx->DR, RTC_DR_WDU, WeekDay << RTC_DR_WDU_Pos);
+}
+
+/**
+  * @brief  Get Week day
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @rmtoll DR           WDU           LL_RTC_DATE_GetWeekDay
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+__STATIC_INLINE uint32_t LL_RTC_DATE_GetWeekDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->DR, RTC_DR_WDU) >> RTC_DR_WDU_Pos);
+}
+
+/**
+  * @brief  Set Month in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Month from binary to BCD format
+  * @rmtoll DR           MT            LL_RTC_DATE_SetMonth\n
+  *         DR           MU            LL_RTC_DATE_SetMonth
+  * @param  RTCx RTC Instance
+  * @param  Month This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_MONTH_JANUARY
+  *         @arg @ref LL_RTC_MONTH_FEBRUARY
+  *         @arg @ref LL_RTC_MONTH_MARCH
+  *         @arg @ref LL_RTC_MONTH_APRIL
+  *         @arg @ref LL_RTC_MONTH_MAY
+  *         @arg @ref LL_RTC_MONTH_JUNE
+  *         @arg @ref LL_RTC_MONTH_JULY
+  *         @arg @ref LL_RTC_MONTH_AUGUST
+  *         @arg @ref LL_RTC_MONTH_SEPTEMBER
+  *         @arg @ref LL_RTC_MONTH_OCTOBER
+  *         @arg @ref LL_RTC_MONTH_NOVEMBER
+  *         @arg @ref LL_RTC_MONTH_DECEMBER
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DATE_SetMonth(RTC_TypeDef *RTCx, uint32_t Month)
+{
+  MODIFY_REG(RTCx->DR, (RTC_DR_MT | RTC_DR_MU),
+             (((Month & 0xF0U) << (RTC_DR_MT_Pos - 4U)) | ((Month & 0x0FU) << RTC_DR_MU_Pos)));
+}
+
+/**
+  * @brief  Get Month in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
+  * @rmtoll DR           MT            LL_RTC_DATE_GetMonth\n
+  *         DR           MU            LL_RTC_DATE_GetMonth
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_MONTH_JANUARY
+  *         @arg @ref LL_RTC_MONTH_FEBRUARY
+  *         @arg @ref LL_RTC_MONTH_MARCH
+  *         @arg @ref LL_RTC_MONTH_APRIL
+  *         @arg @ref LL_RTC_MONTH_MAY
+  *         @arg @ref LL_RTC_MONTH_JUNE
+  *         @arg @ref LL_RTC_MONTH_JULY
+  *         @arg @ref LL_RTC_MONTH_AUGUST
+  *         @arg @ref LL_RTC_MONTH_SEPTEMBER
+  *         @arg @ref LL_RTC_MONTH_OCTOBER
+  *         @arg @ref LL_RTC_MONTH_NOVEMBER
+  *         @arg @ref LL_RTC_MONTH_DECEMBER
+  */
+__STATIC_INLINE uint32_t LL_RTC_DATE_GetMonth(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->DR, (RTC_DR_MT | RTC_DR_MU));
+  return (uint32_t)((((temp & RTC_DR_MT) >> RTC_DR_MT_Pos) << 4U) | ((temp & RTC_DR_MU) >> RTC_DR_MU_Pos));
+}
+
+/**
+  * @brief  Set Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
+  * @rmtoll DR           DT            LL_RTC_DATE_SetDay\n
+  *         DR           DU            LL_RTC_DATE_SetDay
+  * @param  RTCx RTC Instance
+  * @param  Day Value between Min_Data=0x01 and Max_Data=0x31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DATE_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
+{
+  MODIFY_REG(RTCx->DR, (RTC_DR_DT | RTC_DR_DU),
+             (((Day & 0xF0U) << (RTC_DR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_DR_DU_Pos)));
+}
+
+/**
+  * @brief  Get Day in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
+  * @rmtoll DR           DT            LL_RTC_DATE_GetDay\n
+  *         DR           DU            LL_RTC_DATE_GetDay
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x31
+  */
+__STATIC_INLINE uint32_t LL_RTC_DATE_GetDay(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->DR, (RTC_DR_DT | RTC_DR_DU));
+  return (uint32_t)((((temp & RTC_DR_DT) >> RTC_DR_DT_Pos) << 4U) | ((temp & RTC_DR_DU) >> RTC_DR_DU_Pos));
+}
+
+/**
+  * @brief  Set date (WeekDay, Day, Month and Year) in BCD format
+  * @rmtoll DR           WDU           LL_RTC_DATE_Config\n
+  *         DR           MT            LL_RTC_DATE_Config\n
+  *         DR           MU            LL_RTC_DATE_Config\n
+  *         DR           DT            LL_RTC_DATE_Config\n
+  *         DR           DU            LL_RTC_DATE_Config\n
+  *         DR           YT            LL_RTC_DATE_Config\n
+  *         DR           YU            LL_RTC_DATE_Config
+  * @param  RTCx RTC Instance
+  * @param  WeekDay This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  * @param  Day Value between Min_Data=0x01 and Max_Data=0x31
+  * @param  Month This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_MONTH_JANUARY
+  *         @arg @ref LL_RTC_MONTH_FEBRUARY
+  *         @arg @ref LL_RTC_MONTH_MARCH
+  *         @arg @ref LL_RTC_MONTH_APRIL
+  *         @arg @ref LL_RTC_MONTH_MAY
+  *         @arg @ref LL_RTC_MONTH_JUNE
+  *         @arg @ref LL_RTC_MONTH_JULY
+  *         @arg @ref LL_RTC_MONTH_AUGUST
+  *         @arg @ref LL_RTC_MONTH_SEPTEMBER
+  *         @arg @ref LL_RTC_MONTH_OCTOBER
+  *         @arg @ref LL_RTC_MONTH_NOVEMBER
+  *         @arg @ref LL_RTC_MONTH_DECEMBER
+  * @param  Year Value between Min_Data=0x00 and Max_Data=0x99
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DATE_Config(RTC_TypeDef *RTCx, uint32_t WeekDay, uint32_t Day, uint32_t Month, uint32_t Year)
+{
+  register uint32_t temp = 0U;
+
+  temp = (WeekDay << RTC_DR_WDU_Pos)                                                        | \
+         (((Year & 0xF0U) << (RTC_DR_YT_Pos - 4U)) | ((Year & 0x0FU) << RTC_DR_YU_Pos))   | \
+         (((Month & 0xF0U) << (RTC_DR_MT_Pos - 4U)) | ((Month & 0x0FU) << RTC_DR_MU_Pos)) | \
+         (((Day & 0xF0U) << (RTC_DR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_DR_DU_Pos));
+
+  MODIFY_REG(RTCx->DR, (RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU), temp);
+}
+
+/**
+  * @brief  Get date (WeekDay, Day, Month and Year) in BCD format
+  * @note if shadow mode is disabled (BYPSHAD=0), need to check if RSF flag is set
+  *       before reading this bit
+  * @note helper macros __LL_RTC_GET_WEEKDAY, __LL_RTC_GET_YEAR, __LL_RTC_GET_MONTH,
+  * and __LL_RTC_GET_DAY are available to get independently each parameter.
+  * @rmtoll DR           WDU           LL_RTC_DATE_Get\n
+  *         DR           MT            LL_RTC_DATE_Get\n
+  *         DR           MU            LL_RTC_DATE_Get\n
+  *         DR           DT            LL_RTC_DATE_Get\n
+  *         DR           DU            LL_RTC_DATE_Get\n
+  *         DR           YT            LL_RTC_DATE_Get\n
+  *         DR           YU            LL_RTC_DATE_Get
+  * @param  RTCx RTC Instance
+  * @retval Combination of WeekDay, Day, Month and Year (Format: 0xWWDDMMYY).
+  */
+__STATIC_INLINE uint32_t LL_RTC_DATE_Get(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+  
+  temp = READ_BIT(RTCx->DR, (RTC_DR_WDU | RTC_DR_MT | RTC_DR_MU | RTC_DR_DT | RTC_DR_DU | RTC_DR_YT | RTC_DR_YU));
+  return (uint32_t)((((temp & RTC_DR_WDU) >> RTC_DR_WDU_Pos) << RTC_OFFSET_WEEKDAY) | \
+                    (((((temp & RTC_DR_DT) >> RTC_DR_DT_Pos) << 4U) | ((temp & RTC_DR_DU) >> RTC_DR_DU_Pos)) << RTC_OFFSET_DAY) | \
+                    (((((temp & RTC_DR_MT) >> RTC_DR_MT_Pos) << 4U) | ((temp & RTC_DR_MU) >> RTC_DR_MU_Pos)) << RTC_OFFSET_MONTH) | \
+                    ((((temp & RTC_DR_YT) >> RTC_DR_YT_Pos) << 4U) | ((temp & RTC_DR_YU) >> RTC_DR_YU_Pos)));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_ALARMA ALARMA
+  * @{
+  */
+
+/**
+  * @brief  Enable Alarm A
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRAE         LL_RTC_ALMA_Enable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_Enable(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRAE);
+}
+
+/**
+  * @brief  Disable Alarm A
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRAE         LL_RTC_ALMA_Disable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_Disable(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRAE);
+}
+
+/**
+  * @brief  Specify the Alarm A masks.
+  * @rmtoll ALRMAR       MSK4          LL_RTC_ALMA_SetMask\n
+  *         ALRMAR       MSK3          LL_RTC_ALMA_SetMask\n
+  *         ALRMAR       MSK2          LL_RTC_ALMA_SetMask\n
+  *         ALRMAR       MSK1          LL_RTC_ALMA_SetMask
+  * @param  RTCx RTC Instance
+  * @param  Mask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMA_MASK_NONE
+  *         @arg @ref LL_RTC_ALMA_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMA_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMA_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMA_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMA_MASK_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1, Mask);
+}
+
+/**
+  * @brief  Get the Alarm A masks.
+  * @rmtoll ALRMAR       MSK4          LL_RTC_ALMA_GetMask\n
+  *         ALRMAR       MSK3          LL_RTC_ALMA_GetMask\n
+  *         ALRMAR       MSK2          LL_RTC_ALMA_GetMask\n
+  *         ALRMAR       MSK1          LL_RTC_ALMA_GetMask
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMA_MASK_NONE
+  *         @arg @ref LL_RTC_ALMA_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMA_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMA_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMA_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMA_MASK_ALL
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_MSK4 | RTC_ALRMAR_MSK3 | RTC_ALRMAR_MSK2 | RTC_ALRMAR_MSK1));
+}
+
+/**
+  * @brief  Enable AlarmA Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care)
+  * @rmtoll ALRMAR       WDSEL         LL_RTC_ALMA_EnableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_EnableWeekday(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->ALRMAR, RTC_ALRMAR_WDSEL);
+}
+
+/**
+  * @brief  Disable AlarmA Week day selection (DU[3:0] represents the date )
+  * @rmtoll ALRMAR       WDSEL         LL_RTC_ALMA_DisableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_DisableWeekday(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->ALRMAR, RTC_ALRMAR_WDSEL);
+}
+
+/**
+  * @brief  Set ALARM A Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
+  * @rmtoll ALRMAR       DT            LL_RTC_ALMA_SetDay\n
+  *         ALRMAR       DU            LL_RTC_ALMA_SetDay
+  * @param  RTCx RTC Instance
+  * @param  Day Value between Min_Data=0x01 and Max_Data=0x31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
+{
+  MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_DT | RTC_ALRMAR_DU),
+             (((Day & 0xF0U) << (RTC_ALRMAR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMAR_DU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM A Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
+  * @rmtoll ALRMAR       DT            LL_RTC_ALMA_GetDay\n
+  *         ALRMAR       DU            LL_RTC_ALMA_GetDay
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x31
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetDay(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_DT | RTC_ALRMAR_DU));
+  return (uint32_t)((((temp & RTC_ALRMAR_DT) >> RTC_ALRMAR_DT_Pos) << 4U) | ((temp & RTC_ALRMAR_DU) >> RTC_ALRMAR_DU_Pos));
+}
+
+/**
+  * @brief  Set ALARM A Weekday
+  * @rmtoll ALRMAR       DU            LL_RTC_ALMA_SetWeekDay
+  * @param  RTCx RTC Instance
+  * @param  WeekDay This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
+{
+  MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_DU, WeekDay << RTC_ALRMAR_DU_Pos);
+}
+
+/**
+  * @brief  Get ALARM A Weekday
+  * @rmtoll ALRMAR       DU            LL_RTC_ALMA_GetWeekDay
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetWeekDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_DU) >> RTC_ALRMAR_DU_Pos);
+}
+
+/**
+  * @brief  Set Alarm A time format (AM/24-hour or PM notation)
+  * @rmtoll ALRMAR       PM            LL_RTC_ALMA_SetTimeFormat
+  * @param  RTCx RTC Instance
+  * @param  TimeFormat This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
+{
+  MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_PM, TimeFormat);
+}
+
+/**
+  * @brief  Get Alarm A time format (AM or PM notation)
+  * @rmtoll ALRMAR       PM            LL_RTC_ALMA_GetTimeFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetTimeFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMAR, RTC_ALRMAR_PM));
+}
+
+/**
+  * @brief  Set ALARM A Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
+  * @rmtoll ALRMAR       HT            LL_RTC_ALMA_SetHour\n
+  *         ALRMAR       HU            LL_RTC_ALMA_SetHour
+  * @param  RTCx RTC Instance
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
+{
+  MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_HT | RTC_ALRMAR_HU),
+             (((Hours & 0xF0U) << (RTC_ALRMAR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMAR_HU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM A Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
+  * @rmtoll ALRMAR       HT            LL_RTC_ALMA_GetHour\n
+  *         ALRMAR       HU            LL_RTC_ALMA_GetHour
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetHour(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_HT | RTC_ALRMAR_HU));
+  return (uint32_t)((((temp & RTC_ALRMAR_HT) >> RTC_ALRMAR_HT_Pos) << 4U) | ((temp & RTC_ALRMAR_HU) >> RTC_ALRMAR_HU_Pos));
+}
+
+/**
+  * @brief  Set ALARM A Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
+  * @rmtoll ALRMAR       MNT           LL_RTC_ALMA_SetMinute\n
+  *         ALRMAR       MNU           LL_RTC_ALMA_SetMinute
+  * @param  RTCx RTC Instance
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
+{
+  MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU),
+             (((Minutes & 0xF0U) << (RTC_ALRMAR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMAR_MNU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM A Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
+  * @rmtoll ALRMAR       MNT           LL_RTC_ALMA_GetMinute\n
+  *         ALRMAR       MNU           LL_RTC_ALMA_GetMinute
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetMinute(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_MNT | RTC_ALRMAR_MNU));
+  return (uint32_t)((((temp & RTC_ALRMAR_MNT) >> RTC_ALRMAR_MNT_Pos) << 4U) | ((temp & RTC_ALRMAR_MNU) >> RTC_ALRMAR_MNU_Pos));
+}
+
+/**
+  * @brief  Set ALARM A Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
+  * @rmtoll ALRMAR       ST            LL_RTC_ALMA_SetSecond\n
+  *         ALRMAR       SU            LL_RTC_ALMA_SetSecond
+  * @param  RTCx RTC Instance
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
+{
+  MODIFY_REG(RTCx->ALRMAR, (RTC_ALRMAR_ST | RTC_ALRMAR_SU),
+             (((Seconds & 0xF0U) << (RTC_ALRMAR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMAR_SU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM A Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
+  * @rmtoll ALRMAR       ST            LL_RTC_ALMA_GetSecond\n
+  *         ALRMAR       SU            LL_RTC_ALMA_GetSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSecond(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMAR, (RTC_ALRMAR_ST | RTC_ALRMAR_SU));
+  return (uint32_t)((((temp & RTC_ALRMAR_ST) >> RTC_ALRMAR_ST_Pos) << 4U) | ((temp & RTC_ALRMAR_SU) >> RTC_ALRMAR_SU_Pos));
+}
+
+/**
+  * @brief  Set Alarm A Time (hour, minute and second) in BCD format
+  * @rmtoll ALRMAR       PM            LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       HT            LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       HU            LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       MNT           LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       MNU           LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       ST            LL_RTC_ALMA_ConfigTime\n
+  *         ALRMAR       SU            LL_RTC_ALMA_ConfigTime
+  * @param  RTCx RTC Instance
+  * @param  Format12_24 This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMA_TIME_FORMAT_PM
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
+{
+  register uint32_t temp = 0U;
+
+  temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMAR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMAR_HU_Pos))    | \
+         (((Minutes & 0xF0U) << (RTC_ALRMAR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMAR_MNU_Pos)) | \
+         (((Seconds & 0xF0U) << (RTC_ALRMAR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMAR_SU_Pos));
+
+  MODIFY_REG(RTCx->ALRMAR, RTC_ALRMAR_PM | RTC_ALRMAR_HT | RTC_ALRMAR_HU | RTC_ALRMAR_MNT | RTC_ALRMAR_MNU | RTC_ALRMAR_ST | RTC_ALRMAR_SU, temp);
+}
+
+/**
+  * @brief  Get Alarm B Time (hour, minute and second) in BCD format
+  * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
+  * are available to get independently each parameter.
+  * @rmtoll ALRMAR       HT            LL_RTC_ALMA_GetTime\n
+  *         ALRMAR       HU            LL_RTC_ALMA_GetTime\n
+  *         ALRMAR       MNT           LL_RTC_ALMA_GetTime\n
+  *         ALRMAR       MNU           LL_RTC_ALMA_GetTime\n
+  *         ALRMAR       ST            LL_RTC_ALMA_GetTime\n
+  *         ALRMAR       SU            LL_RTC_ALMA_GetTime
+  * @param  RTCx RTC Instance
+  * @retval Combination of hours, minutes and seconds.
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetTime(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((LL_RTC_ALMA_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMA_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMA_GetSecond(RTCx));
+}
+
+/**
+  * @brief  Set Alarm A Mask the most-significant bits starting at this bit
+  * @note This register can be written only when ALRAE is reset in RTC_CR register,
+  *       or in initialization mode.
+  * @rmtoll ALRMASSR     MASKSS        LL_RTC_ALMA_SetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @param  Mask Value between Min_Data=0x00 and Max_Data=0xF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS, Mask << RTC_ALRMASSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Get Alarm A Mask the most-significant bits starting at this bit
+  * @rmtoll ALRMASSR     MASKSS        LL_RTC_ALMA_GetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecondMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_MASKSS) >> RTC_ALRMASSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Set Alarm A Sub seconds value
+  * @rmtoll ALRMASSR     SS            LL_RTC_ALMA_SetSubSecond
+  * @param  RTCx RTC Instance
+  * @param  Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMA_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond)
+{
+  MODIFY_REG(RTCx->ALRMASSR, RTC_ALRMASSR_SS, Subsecond);
+}
+
+/**
+  * @brief  Get Alarm A Sub seconds value
+  * @rmtoll ALRMASSR     SS            LL_RTC_ALMA_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMA_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMASSR, RTC_ALRMASSR_SS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_ALARMB ALARMB
+  * @{
+  */
+
+/**
+  * @brief  Enable Alarm B
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRBE         LL_RTC_ALMB_Enable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_Enable(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRBE);
+}
+
+/**
+  * @brief  Disable Alarm B
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRBE         LL_RTC_ALMB_Disable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_Disable(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRBE);
+}
+
+/**
+  * @brief  Specify the Alarm B masks.
+  * @rmtoll ALRMBR       MSK4          LL_RTC_ALMB_SetMask\n
+  *         ALRMBR       MSK3          LL_RTC_ALMB_SetMask\n
+  *         ALRMBR       MSK2          LL_RTC_ALMB_SetMask\n
+  *         ALRMBR       MSK1          LL_RTC_ALMB_SetMask
+  * @param  RTCx RTC Instance
+  * @param  Mask This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMB_MASK_NONE
+  *         @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMB_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMB_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMB_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMB_MASK_ALL
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1, Mask);
+}
+
+/**
+  * @brief  Get the Alarm B masks.
+  * @rmtoll ALRMBR       MSK4          LL_RTC_ALMB_GetMask\n
+  *         ALRMBR       MSK3          LL_RTC_ALMB_GetMask\n
+  *         ALRMBR       MSK2          LL_RTC_ALMB_GetMask\n
+  *         ALRMBR       MSK1          LL_RTC_ALMB_GetMask
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be can be a combination of the following values:
+  *         @arg @ref LL_RTC_ALMB_MASK_NONE
+  *         @arg @ref LL_RTC_ALMB_MASK_DATEWEEKDAY
+  *         @arg @ref LL_RTC_ALMB_MASK_HOURS
+  *         @arg @ref LL_RTC_ALMB_MASK_MINUTES
+  *         @arg @ref LL_RTC_ALMB_MASK_SECONDS
+  *         @arg @ref LL_RTC_ALMB_MASK_ALL
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_MSK4 | RTC_ALRMBR_MSK3 | RTC_ALRMBR_MSK2 | RTC_ALRMBR_MSK1));
+}
+
+/**
+  * @brief  Enable AlarmB Week day selection (DU[3:0] represents the week day. DT[1:0] is do not care)
+  * @rmtoll ALRMBR       WDSEL         LL_RTC_ALMB_EnableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_EnableWeekday(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
+}
+
+/**
+  * @brief  Disable AlarmB Week day selection (DU[3:0] represents the date )
+  * @rmtoll ALRMBR       WDSEL         LL_RTC_ALMB_DisableWeekday
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_DisableWeekday(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->ALRMBR, RTC_ALRMBR_WDSEL);
+}
+
+/**
+  * @brief  Set ALARM B Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format
+  * @rmtoll ALRMBR       DT            LL_RTC_ALMB_SetDay\n
+  *         ALRMBR       DU            LL_RTC_ALMB_SetDay
+  * @param  RTCx RTC Instance
+  * @param  Day Value between Min_Data=0x01 and Max_Data=0x31
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetDay(RTC_TypeDef *RTCx, uint32_t Day)
+{
+  MODIFY_REG(RTC->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU),
+             (((Day & 0xF0U) << (RTC_ALRMBR_DT_Pos - 4U)) | ((Day & 0x0FU) << RTC_ALRMBR_DU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
+  * @rmtoll ALRMBR       DT            LL_RTC_ALMB_GetDay\n
+  *         ALRMBR       DU            LL_RTC_ALMB_GetDay
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x31
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetDay(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_DT | RTC_ALRMBR_DU));
+  return (uint32_t)((((temp & RTC_ALRMBR_DT) >> RTC_ALRMBR_DT_Pos) << 4U) | ((temp & RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos));
+}
+
+/**
+  * @brief  Set ALARM B Weekday
+  * @rmtoll ALRMBR       DU            LL_RTC_ALMB_SetWeekDay
+  * @param  RTCx RTC Instance
+  * @param  WeekDay This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetWeekDay(RTC_TypeDef *RTCx, uint32_t WeekDay)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_DU, WeekDay << RTC_ALRMBR_DU_Pos);
+}
+
+/**
+  * @brief  Get ALARM B Weekday
+  * @rmtoll ALRMBR       DU            LL_RTC_ALMB_GetWeekDay
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetWeekDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_DU) >> RTC_ALRMBR_DU_Pos);
+}
+
+/**
+  * @brief  Set ALARM B time format (AM/24-hour or PM notation)
+  * @rmtoll ALRMBR       PM            LL_RTC_ALMB_SetTimeFormat
+  * @param  RTCx RTC Instance
+  * @param  TimeFormat This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetTimeFormat(RTC_TypeDef *RTCx, uint32_t TimeFormat)
+{
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM, TimeFormat);
+}
+
+/**
+  * @brief  Get ALARM B time format (AM or PM notation)
+  * @rmtoll ALRMBR       PM            LL_RTC_ALMB_GetTimeFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTimeFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBR, RTC_ALRMBR_PM));
+}
+
+/**
+  * @brief  Set ALARM B Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hours from binary to BCD format
+  * @rmtoll ALRMBR       HT            LL_RTC_ALMB_SetHour\n
+  *         ALRMBR       HU            LL_RTC_ALMB_SetHour
+  * @param  RTCx RTC Instance
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetHour(RTC_TypeDef *RTCx, uint32_t Hours)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU),
+             (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
+  * @rmtoll ALRMBR       HT            LL_RTC_ALMB_GetHour\n
+  *         ALRMBR       HU            LL_RTC_ALMB_GetHour
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetHour(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_HT | RTC_ALRMBR_HU));
+  return (uint32_t)((((temp & RTC_ALRMBR_HT) >> RTC_ALRMBR_HT_Pos) << 4U) | ((temp & RTC_ALRMBR_HU) >> RTC_ALRMBR_HU_Pos));
+}
+
+/**
+  * @brief  Set ALARM B Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minutes from binary to BCD format
+  * @rmtoll ALRMBR       MNT           LL_RTC_ALMB_SetMinute\n
+  *         ALRMBR       MNU           LL_RTC_ALMB_SetMinute
+  * @param  RTCx RTC Instance
+  * @param  Minutes between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetMinute(RTC_TypeDef *RTCx, uint32_t Minutes)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU),
+             (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
+  * @rmtoll ALRMBR       MNT           LL_RTC_ALMB_GetMinute\n
+  *         ALRMBR       MNU           LL_RTC_ALMB_GetMinute
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetMinute(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_MNT | RTC_ALRMBR_MNU));
+  return (uint32_t)((((temp & RTC_ALRMBR_MNT) >> RTC_ALRMBR_MNT_Pos) << 4U) | ((temp & RTC_ALRMBR_MNU) >> RTC_ALRMBR_MNU_Pos));
+}
+
+/**
+  * @brief  Set ALARM B Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Seconds from binary to BCD format
+  * @rmtoll ALRMBR       ST            LL_RTC_ALMB_SetSecond\n
+  *         ALRMBR       SU            LL_RTC_ALMB_SetSecond
+  * @param  RTCx RTC Instance
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSecond(RTC_TypeDef *RTCx, uint32_t Seconds)
+{
+  MODIFY_REG(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU),
+             (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos)));
+}
+
+/**
+  * @brief  Get ALARM B Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
+  * @rmtoll ALRMBR       ST            LL_RTC_ALMB_GetSecond\n
+  *         ALRMBR       SU            LL_RTC_ALMB_GetSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSecond(RTC_TypeDef *RTCx)
+{
+  register uint32_t temp = 0U;
+
+  temp = READ_BIT(RTCx->ALRMBR, (RTC_ALRMBR_ST | RTC_ALRMBR_SU));
+  return (uint32_t)((((temp & RTC_ALRMBR_ST) >> RTC_ALRMBR_ST_Pos) << 4U) | ((temp & RTC_ALRMBR_SU) >> RTC_ALRMBR_SU_Pos));
+}
+
+/**
+  * @brief  Set Alarm B Time (hour, minute and second) in BCD format
+  * @rmtoll ALRMBR       PM            LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       HT            LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       HU            LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       MNT           LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       MNU           LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       ST            LL_RTC_ALMB_ConfigTime\n
+  *         ALRMBR       SU            LL_RTC_ALMB_ConfigTime
+  * @param  RTCx RTC Instance
+  * @param  Format12_24 This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_ALMB_TIME_FORMAT_PM
+  * @param  Hours Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  * @param  Minutes Value between Min_Data=0x00 and Max_Data=0x59
+  * @param  Seconds Value between Min_Data=0x00 and Max_Data=0x59
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_ConfigTime(RTC_TypeDef *RTCx, uint32_t Format12_24, uint32_t Hours, uint32_t Minutes, uint32_t Seconds)
+{
+  register uint32_t temp = 0U;
+
+  temp = Format12_24 | (((Hours & 0xF0U) << (RTC_ALRMBR_HT_Pos - 4U)) | ((Hours & 0x0FU) << RTC_ALRMBR_HU_Pos))    | \
+         (((Minutes & 0xF0U) << (RTC_ALRMBR_MNT_Pos - 4U)) | ((Minutes & 0x0FU) << RTC_ALRMBR_MNU_Pos)) | \
+         (((Seconds & 0xF0U) << (RTC_ALRMBR_ST_Pos - 4U)) | ((Seconds & 0x0FU) << RTC_ALRMBR_SU_Pos));
+
+  MODIFY_REG(RTCx->ALRMBR, RTC_ALRMBR_PM| RTC_ALRMBR_HT | RTC_ALRMBR_HU | RTC_ALRMBR_MNT | RTC_ALRMBR_MNU | RTC_ALRMBR_ST | RTC_ALRMBR_SU, temp);
+}
+
+/**
+  * @brief  Get Alarm B Time (hour, minute and second) in BCD format
+  * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
+  * are available to get independently each parameter.
+  * @rmtoll ALRMBR       HT            LL_RTC_ALMB_GetTime\n
+  *         ALRMBR       HU            LL_RTC_ALMB_GetTime\n
+  *         ALRMBR       MNT           LL_RTC_ALMB_GetTime\n
+  *         ALRMBR       MNU           LL_RTC_ALMB_GetTime\n
+  *         ALRMBR       ST            LL_RTC_ALMB_GetTime\n
+  *         ALRMBR       SU            LL_RTC_ALMB_GetTime
+  * @param  RTCx RTC Instance
+  * @retval Combination of hours, minutes and seconds.
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTime(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)((LL_RTC_ALMB_GetHour(RTCx) << RTC_OFFSET_HOUR) | (LL_RTC_ALMB_GetMinute(RTCx) << RTC_OFFSET_MINUTE) | LL_RTC_ALMB_GetSecond(RTCx));
+}
+
+/**
+  * @brief  Set Alarm B Mask the most-significant bits starting at this bit
+  * @note This register can be written only when ALRBE is reset in RTC_CR register,
+  *       or in initialization mode.
+  * @rmtoll ALRMBSSR     MASKSS        LL_RTC_ALMB_SetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @param  Mask Value between Min_Data=0x00 and Max_Data=0xF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSubSecondMask(RTC_TypeDef *RTCx, uint32_t Mask)
+{
+  MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS, Mask << RTC_ALRMBSSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Get Alarm B Mask the most-significant bits starting at this bit
+  * @rmtoll ALRMBSSR     MASKSS        LL_RTC_ALMB_GetSubSecondMask
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecondMask(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_MASKSS)  >> RTC_ALRMBSSR_MASKSS_Pos);
+}
+
+/**
+  * @brief  Set Alarm B Sub seconds value
+  * @rmtoll ALRMBSSR     SS            LL_RTC_ALMB_SetSubSecond
+  * @param  RTCx RTC Instance
+  * @param  Subsecond Value between Min_Data=0x00 and Max_Data=0x7FFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ALMB_SetSubSecond(RTC_TypeDef *RTCx, uint32_t Subsecond)
+{
+  MODIFY_REG(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS, Subsecond);
+}
+
+/**
+  * @brief  Get Alarm B Sub seconds value
+  * @rmtoll ALRMBSSR     SS            LL_RTC_ALMB_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x7FFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->ALRMBSSR, RTC_ALRMBSSR_SS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Timestamp Timestamp
+  * @{
+  */
+
+/**
+  * @brief  Enable Timestamp
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           TSE           LL_RTC_TS_Enable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_Enable(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_TSE);
+}
+
+/**
+  * @brief  Disable Timestamp
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           TSE           LL_RTC_TS_Disable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_Disable(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TSE);
+}
+
+/**
+  * @brief  Set Time-stamp event active edge
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note TSE must be reset when TSEDGE is changed to avoid unwanted TSF setting
+  * @rmtoll CR           TSEDGE        LL_RTC_TS_SetActiveEdge
+  * @param  RTCx RTC Instance
+  * @param  Edge This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TIMESTAMP_EDGE_RISING
+  *         @arg @ref LL_RTC_TIMESTAMP_EDGE_FALLING
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_SetActiveEdge(RTC_TypeDef *RTCx, uint32_t Edge)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_TSEDGE, Edge);
+}
+
+/**
+  * @brief  Get Time-stamp event active edge
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           TSEDGE        LL_RTC_TS_GetActiveEdge
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TIMESTAMP_EDGE_RISING
+  *         @arg @ref LL_RTC_TIMESTAMP_EDGE_FALLING
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetActiveEdge(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_TSEDGE));
+}
+
+/**
+  * @brief  Get Timestamp AM/PM notation (AM or 24-hour format)
+  * @rmtoll TSTR         PM            LL_RTC_TS_GetTimeFormat
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TS_TIME_FORMAT_AM
+  *         @arg @ref LL_RTC_TS_TIME_FORMAT_PM
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetTimeFormat(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_PM));
+}
+
+/**
+  * @brief  Get Timestamp Hours in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hours from BCD to Binary format
+  * @rmtoll TSTR         HT            LL_RTC_TS_GetHour\n
+  *         TSTR         HU            LL_RTC_TS_GetHour
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x12 or between Min_Data=0x00 and Max_Data=0x23
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetHour(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_HT | RTC_TSTR_HU) >> RTC_TSTR_HU_Pos);
+}
+
+/**
+  * @brief  Get Timestamp Minutes in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minutes from BCD to Binary format
+  * @rmtoll TSTR         MNT           LL_RTC_TS_GetMinute\n
+  *         TSTR         MNU           LL_RTC_TS_GetMinute
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetMinute(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_MNT | RTC_TSTR_MNU) >> RTC_TSTR_MNU_Pos);
+}
+
+/**
+  * @brief  Get Timestamp Seconds in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Seconds from BCD to Binary format
+  * @rmtoll TSTR         ST            LL_RTC_TS_GetSecond\n
+  *         TSTR         SU            LL_RTC_TS_GetSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x59
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSTR, RTC_TSTR_ST | RTC_TSTR_SU));
+}
+
+/**
+  * @brief  Get Timestamp time (hour, minute and second) in BCD format
+  * @note helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND
+  * are available to get independently each parameter.
+  * @rmtoll TSTR         HT            LL_RTC_TS_GetTime\n
+  *         TSTR         HU            LL_RTC_TS_GetTime\n
+  *         TSTR         MNT           LL_RTC_TS_GetTime\n
+  *         TSTR         MNU           LL_RTC_TS_GetTime\n
+  *         TSTR         ST            LL_RTC_TS_GetTime\n
+  *         TSTR         SU            LL_RTC_TS_GetTime
+  * @param  RTCx RTC Instance
+  * @retval Combination of hours, minutes and seconds.
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetTime(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSTR,
+                             RTC_TSTR_HT | RTC_TSTR_HU | RTC_TSTR_MNT | RTC_TSTR_MNU | RTC_TSTR_ST | RTC_TSTR_SU));
+}
+
+/**
+  * @brief  Get Timestamp Week day
+  * @rmtoll TSDR         WDU           LL_RTC_TS_GetWeekDay
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WEEKDAY_MONDAY
+  *         @arg @ref LL_RTC_WEEKDAY_TUESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_WEDNESDAY
+  *         @arg @ref LL_RTC_WEEKDAY_THURSDAY
+  *         @arg @ref LL_RTC_WEEKDAY_FRIDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SATURDAY
+  *         @arg @ref LL_RTC_WEEKDAY_SUNDAY
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetWeekDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_WDU) >> RTC_TSDR_WDU_Pos);
+}
+
+/**
+  * @brief  Get Timestamp Month in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Month from BCD to Binary format
+  * @rmtoll TSDR         MT            LL_RTC_TS_GetMonth\n
+  *         TSDR         MU            LL_RTC_TS_GetMonth
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_MONTH_JANUARY
+  *         @arg @ref LL_RTC_MONTH_FEBRUARY
+  *         @arg @ref LL_RTC_MONTH_MARCH
+  *         @arg @ref LL_RTC_MONTH_APRIL
+  *         @arg @ref LL_RTC_MONTH_MAY
+  *         @arg @ref LL_RTC_MONTH_JUNE
+  *         @arg @ref LL_RTC_MONTH_JULY
+  *         @arg @ref LL_RTC_MONTH_AUGUST
+  *         @arg @ref LL_RTC_MONTH_SEPTEMBER
+  *         @arg @ref LL_RTC_MONTH_OCTOBER
+  *         @arg @ref LL_RTC_MONTH_NOVEMBER
+  *         @arg @ref LL_RTC_MONTH_DECEMBER
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetMonth(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_MT | RTC_TSDR_MU) >> RTC_TSDR_MU_Pos);
+}
+
+/**
+  * @brief  Get Timestamp Day in BCD format
+  * @note helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format
+  * @rmtoll TSDR         DT            LL_RTC_TS_GetDay\n
+  *         TSDR         DU            LL_RTC_TS_GetDay
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x01 and Max_Data=0x31
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetDay(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_DT | RTC_TSDR_DU));
+}
+
+/**
+  * @brief  Get Timestamp date (WeekDay, Day and Month) in BCD format
+  * @note helper macros __LL_RTC_GET_WEEKDAY, __LL_RTC_GET_MONTH,
+  * and __LL_RTC_GET_DAY are available to get independently each parameter.
+  * @rmtoll TSDR         WDU           LL_RTC_TS_GetDate\n
+  *         TSDR         MT            LL_RTC_TS_GetDate\n
+  *         TSDR         MU            LL_RTC_TS_GetDate\n
+  *         TSDR         DT            LL_RTC_TS_GetDate\n
+  *         TSDR         DU            LL_RTC_TS_GetDate
+  * @param  RTCx RTC Instance
+  * @retval Combination of Weekday, Day and Month
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetDate(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSDR, RTC_TSDR_WDU | RTC_TSDR_MT | RTC_TSDR_MU | RTC_TSDR_DT | RTC_TSDR_DU));
+}
+
+/**
+  * @brief  Get time-stamp sub second value
+  * @rmtoll TSSSR        SS            LL_RTC_TS_GetSubSecond
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_TS_GetSubSecond(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TSSSR, RTC_TSSSR_SS));
+}
+
+#if defined(RTC_TAFCR_TAMPTS)
+/**
+  * @brief  Activate timestamp on tamper detection event
+  * @rmtoll TAFCR       TAMPTS        LL_RTC_TS_EnableOnTamper
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_EnableOnTamper(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPTS);
+}
+
+/**
+  * @brief  Disable timestamp on tamper detection event
+  * @rmtoll TAFCR       TAMPTS        LL_RTC_TS_DisableOnTamper
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_DisableOnTamper(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPTS);
+}
+#endif /* RTC_TAFCR_TAMPTS */
+
+/**
+  * @brief  Set timestamp Pin
+  * @rmtoll TAFCR       TSINSEL      LL_RTC_TS_SetPin
+  * @param  RTCx RTC Instance
+  * @param  TSPin: specifies the RTC TimeStamp Pin.
+  *          This parameter can be one of the following values:
+  *            @arg LL_RTC_TimeStampPin_Default: RTC_AF1 is used as RTC TimeStamp.
+  *            @arg LL_RTC_TimeStampPin_Pos1: RTC_AF2 is selected as RTC TimeStamp. (*)
+  *            
+  *            (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TS_SetPin(RTC_TypeDef *RTCx, uint32_t TSPin)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TSINSEL , TSPin); 
+}
+
+/**
+  * @brief  Get timestamp Pin
+  * @rmtoll TAFCR       TSINSEL      LL_RTC_TS_GetPin
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *            @arg LL_RTC_TimeStampPin_Default: RTC_AF1 is used as RTC TimeStamp Pin.
+  *            @arg LL_RTC_TimeStampPin_Pos1: RTC_AF2 is selected as RTC TimeStamp Pin. (*)
+  *            
+  *            (*) value not defined in all devices.
+  * @retval None
+  */
+
+__STATIC_INLINE uint32_t LL_RTC_TS_GetPin(RTC_TypeDef *RTCx)
+{
+   return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TSINSEL));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Tamper Tamper
+  * @{
+  */
+
+/**
+  * @brief  Enable RTC_TAMPx input detection
+  * @rmtoll TAFCR       TAMP1E        LL_RTC_TAMPER_Enable\n
+  *         TAFCR       TAMP2E        LL_RTC_TAMPER_Enable\n
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_1 
+  *         @arg @ref LL_RTC_TAMPER_2 (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_Enable(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  SET_BIT(RTCx->TAFCR, Tamper);
+}
+
+/**
+  * @brief  Clear RTC_TAMPx input detection
+  * @rmtoll TAFCR       TAMP1E        LL_RTC_TAMPER_Disable\n
+  *         TAFCR       TAMP2E        LL_RTC_TAMPER_Disable\n
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_1 
+  *         @arg @ref LL_RTC_TAMPER_2 (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_Disable(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  CLEAR_BIT(RTCx->TAFCR, Tamper);
+}
+
+#if defined(RTC_TAFCR_TAMPPUDIS)
+/**
+  * @brief  Disable RTC_TAMPx pull-up disable (Disable precharge of RTC_TAMPx pins)
+  * @rmtoll TAFCR       TAMPPUDIS     LL_RTC_TAMPER_DisablePullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisablePullUp(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPUDIS);
+}
+
+/**
+  * @brief  Enable RTC_TAMPx pull-up disable ( Precharge RTC_TAMPx pins before sampling)
+  * @rmtoll TAFCR       TAMPPUDIS     LL_RTC_TAMPER_EnablePullUp
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnablePullUp(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPUDIS);
+}
+#endif /* RTC_TAFCR_TAMPPUDIS */
+
+#if defined(RTC_TAFCR_TAMPPRCH)
+/**
+  * @brief  Set RTC_TAMPx precharge duration
+  * @rmtoll TAFCR       TAMPPRCH      LL_RTC_TAMPER_SetPrecharge
+  * @param  RTCx RTC Instance
+  * @param  Duration This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_SetPrecharge(RTC_TypeDef *RTCx, uint32_t Duration)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPPRCH, Duration);
+}
+
+/**
+  * @brief  Get RTC_TAMPx precharge duration
+  * @rmtoll TAFCR       TAMPPRCH      LL_RTC_TAMPER_GetPrecharge
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_DURATION_1RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_2RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_4RTCCLK
+  *         @arg @ref LL_RTC_TAMPER_DURATION_8RTCCLK
+  */
+__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPrecharge(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPPRCH));
+}
+#endif /* RTC_TAFCR_TAMPPRCH */
+
+#if defined(RTC_TAFCR_TAMPFLT)
+/**
+  * @brief  Set RTC_TAMPx filter count
+  * @rmtoll TAFCR       TAMPFLT       LL_RTC_TAMPER_SetFilterCount
+  * @param  RTCx RTC Instance
+  * @param  FilterCount This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_SetFilterCount(RTC_TypeDef *RTCx, uint32_t FilterCount)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPFLT, FilterCount);
+}
+
+/**
+  * @brief  Get RTC_TAMPx filter count
+  * @rmtoll TAFCR       TAMPFLT       LL_RTC_TAMPER_GetFilterCount
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_FILTER_DISABLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_2SAMPLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_4SAMPLE
+  *         @arg @ref LL_RTC_TAMPER_FILTER_8SAMPLE
+  */
+__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetFilterCount(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPFLT));
+}
+#endif /* RTC_TAFCR_TAMPFLT */
+
+#if defined(RTC_TAFCR_TAMPFREQ)
+/**
+  * @brief  Set Tamper sampling frequency
+  * @rmtoll TAFCR       TAMPFREQ      LL_RTC_TAMPER_SetSamplingFreq
+  * @param  RTCx RTC Instance
+  * @param  SamplingFreq This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_SetSamplingFreq(RTC_TypeDef *RTCx, uint32_t SamplingFreq)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMPFREQ, SamplingFreq);
+}
+
+/**
+  * @brief  Get Tamper sampling frequency
+  * @rmtoll TAFCR       TAMPFREQ      LL_RTC_TAMPER_GetSamplingFreq
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_32768
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_16384
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_8192
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_4096
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_2048
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_1024
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_512
+  *         @arg @ref LL_RTC_TAMPER_SAMPLFREQDIV_256
+  */
+__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetSamplingFreq(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPFREQ));
+}
+#endif /* RTC_TAFCR_TAMPFREQ */
+
+/**
+  * @brief  Enable Active level for Tamper input
+  * @rmtoll TAFCR       TAMP1TRG      LL_RTC_TAMPER_EnableActiveLevel\n
+  *         TAFCR       TAMP2TRG      LL_RTC_TAMPER_EnableActiveLevel\n
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 
+  *         @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_EnableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  SET_BIT(RTCx->TAFCR, Tamper);
+}
+
+/**
+  * @brief  Disable Active level for Tamper input
+  * @rmtoll TAFCR       TAMP1TRG      LL_RTC_TAMPER_DisableActiveLevel\n
+  *         TAFCR       TAMP2TRG      LL_RTC_TAMPER_DisableActiveLevel\n
+  * @param  RTCx RTC Instance
+  * @param  Tamper This parameter can be a combination of the following values:
+  *         @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP1 
+  *         @arg @ref LL_RTC_TAMPER_ACTIVELEVEL_TAMP2 (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_DisableActiveLevel(RTC_TypeDef *RTCx, uint32_t Tamper)
+{
+  CLEAR_BIT(RTCx->TAFCR, Tamper);
+}
+
+/**
+  * @brief  Set Tamper Pin
+  * @rmtoll TAFCR       TAMP1INSEL      LL_RTC_TAMPER_SetPin
+  * @param  RTCx RTC Instance
+  * @param  TamperPin: specifies the RTC Tamper Pin.
+  *          This parameter can be one of the following values:
+  *            @arg LL_RTC_TamperPin_Default: RTC_AF1 is used as RTC Tamper.
+  *            @arg LL_RTC_TamperPin_Pos1: RTC_AF2 is selected as RTC Tamper. (*)
+  *            
+  *            (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_TAMPER_SetPin(RTC_TypeDef *RTCx, uint32_t TamperPin)
+{
+  MODIFY_REG(RTCx->TAFCR, RTC_TAFCR_TAMP1INSEL , TamperPin); 
+}
+
+/**
+  * @brief  Get Tamper Pin
+  * @rmtoll TAFCR       TAMP1INSEL      LL_RTC_TAMPER_GetPin
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *            @arg LL_RTC_TamperPin_Default: RTC_AF1 is used as RTC Tamper Pin.
+  *            @arg LL_RTC_TamperPin_Pos1: RTC_AF2 is selected as RTC Tamper Pin. (*)
+  *            
+  *            (*) value not defined in all devices.
+  * @retval None
+  */
+
+__STATIC_INLINE uint32_t LL_RTC_TAMPER_GetPin(RTC_TypeDef *RTCx)
+{
+   return (uint32_t)(READ_BIT(RTCx->TAFCR, RTC_TAFCR_TAMP1INSEL));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Wakeup Wakeup
+  * @{
+  */
+
+/**
+  * @brief  Enable Wakeup timer
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           WUTE          LL_RTC_WAKEUP_Enable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_WAKEUP_Enable(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_WUTE);
+}
+
+/**
+  * @brief  Disable Wakeup timer
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           WUTE          LL_RTC_WAKEUP_Disable
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_WAKEUP_Disable(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_WUTE);
+}
+
+/**
+  * @brief  Check if Wakeup timer is enabled or not
+  * @rmtoll CR           WUTE          LL_RTC_WAKEUP_IsEnabled
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_WAKEUP_IsEnabled(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_WUTE) == (RTC_CR_WUTE));
+}
+
+/**
+  * @brief  Select Wakeup clock
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note Bit can be written only when RTC_CR WUTE bit = 0 and RTC_ISR WUTWF bit = 1
+  * @rmtoll CR           WUCKSEL       LL_RTC_WAKEUP_SetClock
+  * @param  RTCx RTC Instance
+  * @param  WakeupClock This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_WAKEUP_SetClock(RTC_TypeDef *RTCx, uint32_t WakeupClock)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_WUCKSEL, WakeupClock);
+}
+
+/**
+  * @brief  Get Wakeup clock
+  * @rmtoll CR           WUCKSEL       LL_RTC_WAKEUP_GetClock
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_16
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_8
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_4
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_DIV_2
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE
+  *         @arg @ref LL_RTC_WAKEUPCLOCK_CKSPRE_WUT
+  */
+__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetClock(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_WUCKSEL));
+}
+
+/**
+  * @brief  Set Wakeup auto-reload value
+  * @note Bit can be written only when WUTWF is set to 1 in RTC_ISR
+  * @rmtoll WUTR         WUT           LL_RTC_WAKEUP_SetAutoReload
+  * @param  RTCx RTC Instance
+  * @param  Value Value between Min_Data=0x00 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_WAKEUP_SetAutoReload(RTC_TypeDef *RTCx, uint32_t Value)
+{
+  MODIFY_REG(RTCx->WUTR, RTC_WUTR_WUT, Value);
+}
+
+/**
+  * @brief  Get Wakeup auto-reload value
+  * @rmtoll WUTR         WUT           LL_RTC_WAKEUP_GetAutoReload
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_WAKEUP_GetAutoReload(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->WUTR, RTC_WUTR_WUT));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Backup_Registers Backup_Registers
+  * @{
+  */
+
+/**
+  * @brief  Writes a data in a specified RTC Backup data register.
+  * @rmtoll BKPxR        BKP           LL_RTC_BAK_SetRegister
+  * @param  RTCx RTC Instance
+  * @param  BackupRegister This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_BKP_DR0
+  *         @arg @ref LL_RTC_BKP_DR1
+  *         @arg @ref LL_RTC_BKP_DR2
+  *         @arg @ref LL_RTC_BKP_DR3
+  *         @arg @ref LL_RTC_BKP_DR4
+  *         @arg @ref LL_RTC_BKP_DR5
+  *         @arg @ref LL_RTC_BKP_DR6
+  *         @arg @ref LL_RTC_BKP_DR7
+  *         @arg @ref LL_RTC_BKP_DR8
+  *         @arg @ref LL_RTC_BKP_DR9
+  *         @arg @ref LL_RTC_BKP_DR10
+  *         @arg @ref LL_RTC_BKP_DR11
+  *         @arg @ref LL_RTC_BKP_DR12
+  *         @arg @ref LL_RTC_BKP_DR13
+  *         @arg @ref LL_RTC_BKP_DR14
+  *         @arg @ref LL_RTC_BKP_DR15
+  *         @arg @ref LL_RTC_BKP_DR16
+  *         @arg @ref LL_RTC_BKP_DR17
+  *         @arg @ref LL_RTC_BKP_DR18
+  *         @arg @ref LL_RTC_BKP_DR19
+  * @param  Data Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_BAK_SetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister, uint32_t Data)
+{
+  register uint32_t tmp = 0U;
+
+  tmp = (uint32_t)(&(RTCx->BKP0R));
+  tmp += (BackupRegister * 4U);
+
+  /* Write the specified register */
+  *(__IO uint32_t *)tmp = (uint32_t)Data;
+}
+
+/**
+  * @brief  Reads data from the specified RTC Backup data Register.
+  * @rmtoll BKPxR        BKP           LL_RTC_BAK_GetRegister
+  * @param  RTCx RTC Instance
+  * @param  BackupRegister This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_BKP_DR0
+  *         @arg @ref LL_RTC_BKP_DR1
+  *         @arg @ref LL_RTC_BKP_DR2
+  *         @arg @ref LL_RTC_BKP_DR3
+  *         @arg @ref LL_RTC_BKP_DR4
+  *         @arg @ref LL_RTC_BKP_DR5
+  *         @arg @ref LL_RTC_BKP_DR6
+  *         @arg @ref LL_RTC_BKP_DR7
+  *         @arg @ref LL_RTC_BKP_DR8
+  *         @arg @ref LL_RTC_BKP_DR9
+  *         @arg @ref LL_RTC_BKP_DR10
+  *         @arg @ref LL_RTC_BKP_DR11
+  *         @arg @ref LL_RTC_BKP_DR12
+  *         @arg @ref LL_RTC_BKP_DR13
+  *         @arg @ref LL_RTC_BKP_DR14
+  *         @arg @ref LL_RTC_BKP_DR15
+  *         @arg @ref LL_RTC_BKP_DR16
+  *         @arg @ref LL_RTC_BKP_DR17
+  *         @arg @ref LL_RTC_BKP_DR18
+  *         @arg @ref LL_RTC_BKP_DR19
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFFFFFFFF
+  */
+__STATIC_INLINE uint32_t LL_RTC_BAK_GetRegister(RTC_TypeDef *RTCx, uint32_t BackupRegister)
+{
+  register uint32_t tmp = 0U;
+
+  tmp = (uint32_t)(&(RTCx->BKP0R));
+  tmp += (BackupRegister * 4U);
+
+  /* Read the specified register */
+  return (*(__IO uint32_t *)tmp);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_Calibration Calibration
+  * @{
+  */
+
+/**
+  * @brief  Set Calibration output frequency (1 Hz or 512 Hz)
+  * @note Bits are write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           COE           LL_RTC_CAL_SetOutputFreq\n
+  *         CR           COSEL         LL_RTC_CAL_SetOutputFreq
+  * @param  RTCx RTC Instance
+  * @param  Frequency This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_NONE
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_SetOutputFreq(RTC_TypeDef *RTCx, uint32_t Frequency)
+{
+  MODIFY_REG(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL, Frequency);
+}
+
+/**
+  * @brief  Get Calibration output frequency (1 Hz or 512 Hz)
+  * @rmtoll CR           COE           LL_RTC_CAL_GetOutputFreq\n
+  *         CR           COSEL         LL_RTC_CAL_GetOutputFreq
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_NONE
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_1HZ
+  *         @arg @ref LL_RTC_CALIB_OUTPUT_512HZ
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_GetOutputFreq(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CR, RTC_CR_COE | RTC_CR_COSEL));
+}
+
+/**
+  * @brief  Enable Coarse digital calibration
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CR           DCE           LL_RTC_CAL_EnableCoarseDigital
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_EnableCoarseDigital(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_DCE);
+}
+
+/**
+  * @brief  Disable Coarse digital calibration
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CR           DCE           LL_RTC_CAL_DisableCoarseDigital
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_DisableCoarseDigital(RTC_TypeDef  *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_DCE);
+}
+
+/**
+  * @brief  Set the coarse digital calibration
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   It can be written in initialization mode only (@ref LL_RTC_EnableInitMode function)
+  * @rmtoll CALIBR       DCS           LL_RTC_CAL_ConfigCoarseDigital\n
+  *         CALIBR       DC            LL_RTC_CAL_ConfigCoarseDigital
+  * @param  RTCx RTC Instance
+  * @param  Sign This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_SIGN_POSITIVE
+  *         @arg @ref LL_RTC_CALIB_SIGN_NEGATIVE
+  * @param  Value value of coarse calibration expressed in ppm (coded on 5 bits)
+  * @note   This Calibration value should be between 0 and 63 when using negative sign with a 2-ppm step.
+  * @note   This Calibration value should be between 0 and 126 when using positive sign with a 4-ppm step.
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_ConfigCoarseDigital(RTC_TypeDef* RTCx, uint32_t Sign, uint32_t Value)
+{
+  MODIFY_REG(RTCx->CALIBR, RTC_CALIBR_DCS | RTC_CALIBR_DC, Sign | Value);
+}
+
+/**
+  * @brief  Get the coarse digital calibration value
+  * @rmtoll CALIBR       DC            LL_RTC_CAL_GetCoarseDigitalValue
+  * @param  RTCx RTC Instance
+  * @retval value of coarse calibration expressed in ppm (coded on 5 bits)
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalValue(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CALIBR, RTC_CALIBR_DC));
+}
+
+/**
+  * @brief  Get the coarse digital calibration sign
+  * @rmtoll CALIBR       DCS           LL_RTC_CAL_GetCoarseDigitalSign
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_SIGN_POSITIVE
+  *         @arg @ref LL_RTC_CALIB_SIGN_NEGATIVE
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_GetCoarseDigitalSign(RTC_TypeDef* RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CALIBR, RTC_CALIBR_DCS));
+}
+
+/**
+  * @brief  Insert or not One RTCCLK pulse every 2exp11 pulses (frequency increased by 488.5 ppm)
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note Bit can be written only when RECALPF is set to 0 in RTC_ISR
+  * @rmtoll CALR         CALP          LL_RTC_CAL_SetPulse
+  * @param  RTCx RTC Instance
+  * @param  Pulse This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_INSERTPULSE_NONE
+  *         @arg @ref LL_RTC_CALIB_INSERTPULSE_SET
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_SetPulse(RTC_TypeDef *RTCx, uint32_t Pulse)
+{
+  MODIFY_REG(RTCx->CALR, RTC_CALR_CALP, Pulse);
+}
+
+/**
+  * @brief  Check if one RTCCLK has been inserted or not every 2exp11 pulses (frequency increased by 488.5 ppm)
+  * @rmtoll CALR         CALP          LL_RTC_CAL_IsPulseInserted
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_IsPulseInserted(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CALR, RTC_CALR_CALP) == (RTC_CALR_CALP));
+}
+
+/**
+  * @brief  Set the calibration cycle period
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   Bit can be written only when RECALPF is set to 0 in RTC_ISR
+  * @rmtoll CALR         CALW8         LL_RTC_CAL_SetPeriod\n
+  *         CALR         CALW16        LL_RTC_CAL_SetPeriod
+  * @param  RTCx RTC Instance
+  * @param  Period This parameter can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_PERIOD_32SEC
+  *         @arg @ref LL_RTC_CALIB_PERIOD_16SEC
+  *         @arg @ref LL_RTC_CALIB_PERIOD_8SEC
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_SetPeriod(RTC_TypeDef *RTCx, uint32_t Period)
+{
+  MODIFY_REG(RTCx->CALR, RTC_CALR_CALW8 | RTC_CALR_CALW16, Period);
+}
+
+/**
+  * @brief  Get the calibration cycle period
+  * @rmtoll CALR         CALW8         LL_RTC_CAL_GetPeriod\n
+  *         CALR         CALW16        LL_RTC_CAL_GetPeriod
+  * @param  RTCx RTC Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_RTC_CALIB_PERIOD_32SEC
+  *         @arg @ref LL_RTC_CALIB_PERIOD_16SEC
+  *         @arg @ref LL_RTC_CALIB_PERIOD_8SEC
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_GetPeriod(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CALR, RTC_CALR_CALW8 | RTC_CALR_CALW16));
+}
+
+/**
+  * @brief  Set Calibration minus
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @note   Bit can be written only when RECALPF is set to 0 in RTC_ISR
+  * @rmtoll CALR         CALM          LL_RTC_CAL_SetMinus
+  * @param  RTCx RTC Instance
+  * @param  CalibMinus Value between Min_Data=0x00 and Max_Data=0x1FF
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_CAL_SetMinus(RTC_TypeDef *RTCx, uint32_t CalibMinus)
+{
+  MODIFY_REG(RTCx->CALR, RTC_CALR_CALM, CalibMinus);
+}
+
+/**
+  * @brief  Get Calibration minus
+  * @rmtoll CALR         CALM          LL_RTC_CAL_GetMinus
+  * @param  RTCx RTC Instance
+  * @retval Value between Min_Data=0x00 and Max_Data= 0x1FF
+  */
+__STATIC_INLINE uint32_t LL_RTC_CAL_GetMinus(RTC_TypeDef *RTCx)
+{
+  return (uint32_t)(READ_BIT(RTCx->CALR, RTC_CALR_CALM));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+
+/**
+  * @brief  Get Recalibration pending Flag
+  * @rmtoll ISR          RECALPF       LL_RTC_IsActiveFlag_RECALP
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RECALP(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_RECALPF) == (RTC_ISR_RECALPF));
+}
+
+
+#if defined(RTC_TAMPER2_SUPPORT)
+/**
+  * @brief  Get RTC_TAMP2 detection flag
+  * @rmtoll ISR          TAMP2F        LL_RTC_IsActiveFlag_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP2(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_TAMP2F) == (RTC_ISR_TAMP2F));
+}
+#endif /* RTC_TAMPER2_SUPPORT */
+
+/**
+  * @brief  Get RTC_TAMP1 detection flag
+  * @rmtoll ISR          TAMP1F        LL_RTC_IsActiveFlag_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TAMP1(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_TAMP1F) == (RTC_ISR_TAMP1F));
+}
+
+/**
+  * @brief  Get Time-stamp overflow flag
+  * @rmtoll ISR          TSOVF         LL_RTC_IsActiveFlag_TSOV
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TSOV(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_TSOVF) == (RTC_ISR_TSOVF));
+}
+
+/**
+  * @brief  Get Time-stamp flag
+  * @rmtoll ISR          TSF           LL_RTC_IsActiveFlag_TS
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_TS(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_TSF) == (RTC_ISR_TSF));
+}
+
+/**
+  * @brief  Get Wakeup timer flag
+  * @rmtoll ISR          WUTF          LL_RTC_IsActiveFlag_WUT
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUT(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_WUTF) == (RTC_ISR_WUTF));
+}
+
+/**
+  * @brief  Get Alarm B flag
+  * @rmtoll ISR          ALRBF         LL_RTC_IsActiveFlag_ALRB
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRB(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_ALRBF) == (RTC_ISR_ALRBF));
+}
+
+/**
+  * @brief  Get Alarm A flag
+  * @rmtoll ISR          ALRAF         LL_RTC_IsActiveFlag_ALRA
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRA(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_ALRAF) == (RTC_ISR_ALRAF));
+}
+
+
+#if defined(RTC_TAMPER2_SUPPORT)
+/**
+  * @brief  Clear RTC_TAMP2 detection flag
+  * @rmtoll ISR          TAMP2F        LL_RTC_ClearFlag_TAMP2
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP2(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP2F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+#endif /* RTC_TAMPER2_SUPPORT */
+
+/**
+  * @brief  Clear RTC_TAMP1 detection flag
+  * @rmtoll ISR          TAMP1F        LL_RTC_ClearFlag_TAMP1
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TAMP1(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_TAMP1F | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Clear Time-stamp overflow flag
+  * @rmtoll ISR          TSOVF         LL_RTC_ClearFlag_TSOV
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TSOV(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSOVF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Clear Time-stamp flag
+  * @rmtoll ISR          TSF           LL_RTC_ClearFlag_TS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_TS(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_TSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Clear Wakeup timer flag
+  * @rmtoll ISR          WUTF          LL_RTC_ClearFlag_WUT
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_WUT(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_WUTF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Clear Alarm B flag
+  * @rmtoll ISR          ALRBF         LL_RTC_ClearFlag_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ALRB(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRBF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Clear Alarm A flag
+  * @rmtoll ISR          ALRAF         LL_RTC_ClearFlag_ALRA
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_ALRA(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_ALRAF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Get Initialization flag
+  * @rmtoll ISR          INITF         LL_RTC_IsActiveFlag_INIT
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INIT(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_INITF) == (RTC_ISR_INITF));
+}
+
+/**
+  * @brief  Get Registers synchronization flag
+  * @rmtoll ISR          RSF           LL_RTC_IsActiveFlag_RS
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_RS(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_RSF) == (RTC_ISR_RSF));
+}
+
+/**
+  * @brief  Clear Registers synchronization flag
+  * @rmtoll ISR          RSF           LL_RTC_ClearFlag_RS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_ClearFlag_RS(RTC_TypeDef *RTCx)
+{
+  WRITE_REG(RTCx->ISR, (~((RTC_ISR_RSF | RTC_ISR_INIT) & 0x0000FFFFU) | (RTCx->ISR & RTC_ISR_INIT)));
+}
+
+/**
+  * @brief  Get Initialization status flag
+  * @rmtoll ISR          INITS         LL_RTC_IsActiveFlag_INITS
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_INITS(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_INITS) == (RTC_ISR_INITS));
+}
+
+/**
+  * @brief  Get Shift operation pending flag
+  * @rmtoll ISR          SHPF          LL_RTC_IsActiveFlag_SHP
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_SHP(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_SHPF) == (RTC_ISR_SHPF));
+}
+
+/**
+  * @brief  Get Wakeup timer write flag
+  * @rmtoll ISR          WUTWF         LL_RTC_IsActiveFlag_WUTW
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_WUTW(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_WUTWF) == (RTC_ISR_WUTWF));
+}
+
+/**
+  * @brief  Get Alarm B write flag
+  * @rmtoll ISR          ALRBWF        LL_RTC_IsActiveFlag_ALRBW
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRBW(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_ALRBWF) == (RTC_ISR_ALRBWF));
+}
+
+/**
+  * @brief  Get Alarm A write flag
+  * @rmtoll ISR          ALRAWF        LL_RTC_IsActiveFlag_ALRAW
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsActiveFlag_ALRAW(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->ISR, RTC_ISR_ALRAWF) == (RTC_ISR_ALRAWF));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup RTC_LL_EF_IT_Management IT_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable Time-stamp interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           TSIE          LL_RTC_EnableIT_TS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TS(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_TSIE);
+}
+
+/**
+  * @brief  Disable Time-stamp interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           TSIE          LL_RTC_DisableIT_TS
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TS(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_TSIE);
+}
+
+/**
+  * @brief  Enable Wakeup timer interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           WUTIE         LL_RTC_EnableIT_WUT
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_WUT(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_WUTIE);
+}
+
+/**
+  * @brief  Disable Wakeup timer interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           WUTIE         LL_RTC_DisableIT_WUT
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_WUT(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_WUTIE);
+}
+
+/**
+  * @brief  Enable Alarm B interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRBIE        LL_RTC_EnableIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ALRB(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRBIE);
+}
+
+/**
+  * @brief  Disable Alarm B interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRBIE        LL_RTC_DisableIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ALRB(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRBIE);
+}
+
+/**
+  * @brief  Enable Alarm A interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRAIE        LL_RTC_EnableIT_ALRA
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_ALRA(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->CR, RTC_CR_ALRAIE);
+}
+
+/**
+  * @brief  Disable Alarm A interrupt
+  * @note   Bit is write-protected. @ref LL_RTC_DisableWriteProtection function should be called before.
+  * @rmtoll CR           ALRAIE        LL_RTC_DisableIT_ALRA
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_ALRA(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->CR, RTC_CR_ALRAIE);
+}
+
+/**
+  * @brief  Enable all Tamper Interrupt
+  * @rmtoll TAFCR       TAMPIE        LL_RTC_EnableIT_TAMP
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_EnableIT_TAMP(RTC_TypeDef *RTCx)
+{
+  SET_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPIE);
+}
+
+/**
+  * @brief  Disable all Tamper Interrupt
+  * @rmtoll TAFCR       TAMPIE        LL_RTC_DisableIT_TAMP
+  * @param  RTCx RTC Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_RTC_DisableIT_TAMP(RTC_TypeDef *RTCx)
+{
+  CLEAR_BIT(RTCx->TAFCR, RTC_TAFCR_TAMPIE);
+}
+
+/**
+  * @brief  Check if  Time-stamp interrupt is enabled or not
+  * @rmtoll CR           TSIE          LL_RTC_IsEnabledIT_TS
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TS(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_TSIE) == (RTC_CR_TSIE));
+}
+
+/**
+  * @brief  Check if  Wakeup timer interrupt is enabled or not
+  * @rmtoll CR           WUTIE         LL_RTC_IsEnabledIT_WUT
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_WUT(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_WUTIE) == (RTC_CR_WUTIE));
+}
+
+/**
+  * @brief  Check if  Alarm B interrupt is enabled or not
+  * @rmtoll CR           ALRBIE        LL_RTC_IsEnabledIT_ALRB
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRB(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_ALRBIE) == (RTC_CR_ALRBIE));
+}
+
+/**
+  * @brief  Check if  Alarm A interrupt is enabled or not
+  * @rmtoll CR           ALRAIE        LL_RTC_IsEnabledIT_ALRA
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_ALRA(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->CR, RTC_CR_ALRAIE) == (RTC_CR_ALRAIE));
+}
+
+/**
+  * @brief  Check if all the TAMPER interrupts are enabled or not
+  * @rmtoll TAFCR       TAMPIE        LL_RTC_IsEnabledIT_TAMP
+  * @param  RTCx RTC Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_RTC_IsEnabledIT_TAMP(RTC_TypeDef *RTCx)
+{
+  return (READ_BIT(RTCx->TAFCR,
+                   RTC_TAFCR_TAMPIE) == (RTC_TAFCR_TAMPIE));
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup RTC_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_RTC_DeInit(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_Init(RTC_TypeDef *RTCx, LL_RTC_InitTypeDef *RTC_InitStruct);
+void        LL_RTC_StructInit(LL_RTC_InitTypeDef *RTC_InitStruct);
+ErrorStatus LL_RTC_TIME_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_TimeTypeDef *RTC_TimeStruct);
+void        LL_RTC_TIME_StructInit(LL_RTC_TimeTypeDef *RTC_TimeStruct);
+ErrorStatus LL_RTC_DATE_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_DateTypeDef *RTC_DateStruct);
+void        LL_RTC_DATE_StructInit(LL_RTC_DateTypeDef *RTC_DateStruct);
+ErrorStatus LL_RTC_ALMA_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+ErrorStatus LL_RTC_ALMB_Init(RTC_TypeDef *RTCx, uint32_t RTC_Format, LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+void        LL_RTC_ALMA_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+void        LL_RTC_ALMB_StructInit(LL_RTC_AlarmTypeDef *RTC_AlarmStruct);
+ErrorStatus LL_RTC_EnterInitMode(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_ExitInitMode(RTC_TypeDef *RTCx);
+ErrorStatus LL_RTC_WaitForSynchro(RTC_TypeDef *RTCx);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(RTC) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_RTC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_sdmmc.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_sdmmc.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1509 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_sdmmc.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SDMMC Low Layer HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the SDMMC peripheral:
+  *           + Initialization/de-initialization functions
+  *           + I/O operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                       ##### SDMMC peripheral features #####
+  ==============================================================================        
+    [..] The SD/SDMMC MMC card host interface (SDMMC) provides an interface between the APB2
+         peripheral bus and MultiMedia cards (MMCs), SD memory cards, SDMMC cards and CE-ATA
+         devices.
+    
+    [..] The SDMMC features include the following:
+         (+) Full compliance with MultiMedia Card System Specification Version 4.2. Card support
+             for three different databus modes: 1-bit (default), 4-bit and 8-bit
+         (+) Full compatibility with previous versions of MultiMedia Cards (forward compatibility)
+         (+) Full compliance with SD Memory Card Specifications Version 2.0
+         (+) Full compliance with SD I/O Card Specification Version 2.0: card support for two
+             different data bus modes: 1-bit (default) and 4-bit
+         (+) Full support of the CE-ATA features (full compliance with CE-ATA digital protocol
+             Rev1.1)
+         (+) Data transfer up to 48 MHz for the 8 bit mode
+         (+) Data and command output enable signals to control external bidirectional drivers.
+                 
+   
+                           ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      This driver is a considered as a driver of service for external devices drivers 
+      that interfaces with the SDMMC peripheral.
+      According to the device used (SD card/ MMC card / SDMMC card ...), a set of APIs 
+      is used in the device's driver to perform SDMMC operations and functionalities.
+   
+      This driver is almost transparent for the final user, it is only used to implement other
+      functionalities of the external device.
+   
+    [..]
+      (+) The SDMMC clock (SDMMCCLK = 48 MHz) is coming from a specific output of PLL 
+          (PLL48CLK). Before start working with SDMMC peripheral make sure that the
+          PLL is well configured.
+          The SDMMC peripheral uses two clock signals:
+          (++) SDMMC adapter clock (SDMMCCLK = 48 MHz)
+          (++) APB2 bus clock (PCLK2)
+       
+          -@@- PCLK2 and SDMMC_CK clock frequencies must respect the following condition:
+               Frequency(PCLK2) >= (3 / 8 x Frequency(SDMMC_CK))
+  
+      (+) Enable/Disable peripheral clock using RCC peripheral macros related to SDMMC
+          peripheral.
+
+      (+) Enable the Power ON State using the SDIO_PowerState_ON(SDIOx) 
+          function and disable it using the function SDIO_PowerState_ON(SDIOx).
+                
+      (+) Enable/Disable the clock using the __SDIO_ENABLE()/__SDIO_DISABLE() macros.
+  
+      (+) Enable/Disable the peripheral interrupts using the macros __SDIO_ENABLE_IT(hSDIO, IT) 
+          and __SDIO_DISABLE_IT(hSDIO, IT) if you need to use interrupt mode. 
+  
+      (+) When using the DMA mode 
+          (++) Configure the DMA in the MSP layer of the external device
+          (++) Active the needed channel Request 
+          (++) Enable the DMA using __SDIO_DMA_ENABLE() macro or Disable it using the macro
+               __SDIO_DMA_DISABLE().
+  
+      (+) To control the CPSM (Command Path State Machine) and send 
+          commands to the card use the SDIO_SendCommand(), 
+          SDIO_GetCommandResponse() and SDIO_GetResponse() functions. First, user has
+          to fill the command structure (pointer to SDIO_CmdInitTypeDef) according 
+          to the selected command to be sent.
+          The parameters that should be filled are:
+           (++) Command Argument
+           (++) Command Index
+           (++) Command Response type
+           (++) Command Wait
+           (++) CPSM Status (Enable or Disable).
+  
+          -@@- To check if the command is well received, read the SDIO_CMDRESP
+              register using the SDIO_GetCommandResponse().
+              The SDMMC responses registers (SDIO_RESP1 to SDIO_RESP2), use the
+              SDIO_GetResponse() function.
+  
+      (+) To control the DPSM (Data Path State Machine) and send/receive 
+           data to/from the card use the SDIO_ConfigData(), SDIO_GetDataCounter(), 
+          SDIO_ReadFIFO(), SDIO_WriteFIFO() and SDIO_GetFIFOCount() functions.
+  
+    *** Read Operations ***
+    =======================
+    [..]
+      (#) First, user has to fill the data structure (pointer to
+          SDIO_DataInitTypeDef) according to the selected data type to be received.
+          The parameters that should be filled are:
+           (++) Data TimeOut
+           (++) Data Length
+           (++) Data Block size
+           (++) Data Transfer direction: should be from card (To SDMMC)
+           (++) Data Transfer mode
+           (++) DPSM Status (Enable or Disable)
+                                     
+      (#) Configure the SDMMC resources to receive the data from the card
+          according to selected transfer mode (Refer to Step 8, 9 and 10).
+  
+      (#) Send the selected Read command (refer to step 11).
+                    
+      (#) Use the SDIO flags/interrupts to check the transfer status.
+  
+    *** Write Operations ***
+    ========================
+    [..]
+     (#) First, user has to fill the data structure (pointer to
+         SDIO_DataInitTypeDef) according to the selected data type to be received.
+         The parameters that should be filled are:
+          (++) Data TimeOut
+          (++) Data Length
+          (++) Data Block size
+          (++) Data Transfer direction:  should be to card (To CARD)
+          (++) Data Transfer mode
+          (++) DPSM Status (Enable or Disable)
+  
+     (#) Configure the SDMMC resources to send the data to the card according to 
+         selected transfer mode.
+                     
+     (#) Send the selected Write command.
+                    
+     (#) Use the SDIO flags/interrupts to check the transfer status.
+       
+    *** Command management operations ***
+    =====================================
+    [..]
+     (#) The commands used for Read/Write/Erase operations are managed in 
+         separate functions. 
+         Each function allows to send the needed command with the related argument,
+         then check the response.
+         By the same approach, you could implement a command and check the response.
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SDMMC_LL SDMMC Low Layer
+  * @brief Low layer module for SD
+  * @{
+  */
+
+#if defined(HAL_SD_MODULE_ENABLED) || defined(HAL_MMC_MODULE_ENABLED)
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout);
+static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA);
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup SDMMC_LL_Exported_Functions SDMMC Low Layer Exported Functions
+  * @{
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group1 Initialization de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization/de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the SDMMC according to the specified
+  *         parameters in the SDMMC_InitTypeDef and create the associated handle.
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @param  Init: SDMMC initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(SDIOx));
+  assert_param(IS_SDIO_CLOCK_EDGE(Init.ClockEdge)); 
+  assert_param(IS_SDIO_CLOCK_BYPASS(Init.ClockBypass));
+  assert_param(IS_SDIO_CLOCK_POWER_SAVE(Init.ClockPowerSave));
+  assert_param(IS_SDIO_BUS_WIDE(Init.BusWide));
+  assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(Init.HardwareFlowControl));
+  assert_param(IS_SDIO_CLKDIV(Init.ClockDiv));
+  
+  /* Set SDMMC configuration parameters */
+  tmpreg |= (Init.ClockEdge           |\
+             Init.ClockBypass         |\
+             Init.ClockPowerSave      |\
+             Init.BusWide             |\
+             Init.HardwareFlowControl |\
+             Init.ClockDiv
+             ); 
+  
+  /* Write to SDMMC CLKCR */
+  MODIFY_REG(SDIOx->CLKCR, CLKCR_CLEAR_MASK, tmpreg);  
+
+  return HAL_OK;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group2 IO operation functions 
+ *  @brief   Data transfers functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### I/O operation functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the SDMMC data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Read data (word) from Rx FIFO in blocking mode (polling) 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval HAL status
+  */
+uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx)
+{
+  /* Read data from Rx FIFO */ 
+  return (SDIOx->FIFO);
+}
+
+/**
+  * @brief  Write data (word) to Tx FIFO in blocking mode (polling) 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @param  pWriteData: pointer to data to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData)
+{ 
+  /* Write data to FIFO */ 
+  SDIOx->FIFO = *pWriteData;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group3 Peripheral Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the SDMMC data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set SDMMC Power state to ON. 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx)
+{  
+  /* Set power state to ON */ 
+  SDIOx->POWER = SDIO_POWER_PWRCTRL;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set SDMMC Power state to OFF. 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx)
+{
+  /* Set power state to OFF */
+  SDIOx->POWER = 0x00000000U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get SDMMC Power state. 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval Power status of the controller. The returned value can be one of the 
+  *         following values:
+  *            - 0x00: Power OFF
+  *            - 0x02: Power UP
+  *            - 0x03: Power ON 
+  */
+uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx)  
+{
+  return (SDIOx->POWER & SDIO_POWER_PWRCTRL);
+}
+
+/**
+  * @brief  Configure the SDMMC command path according to the specified parameters in
+  *         SDIO_CmdInitTypeDef structure and send the command 
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @param  Command: pointer to a SDIO_CmdInitTypeDef structure that contains 
+  *         the configuration information for the SDMMC command
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_CMD_INDEX(Command->CmdIndex));
+  assert_param(IS_SDIO_RESPONSE(Command->Response));
+  assert_param(IS_SDIO_WAIT(Command->WaitForInterrupt));
+  assert_param(IS_SDIO_CPSM(Command->CPSM));
+
+  /* Set the SDMMC Argument value */
+  SDIOx->ARG = Command->Argument;
+
+  /* Set SDMMC command parameters */
+  tmpreg |= (uint32_t)(Command->CmdIndex         |\
+                       Command->Response         |\
+                       Command->WaitForInterrupt |\
+                       Command->CPSM);
+  
+  /* Write to SDMMC CMD register */
+  MODIFY_REG(SDIOx->CMD, CMD_CLEAR_MASK, tmpreg); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Return the command index of last command for which response received
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval Command index of the last command response received
+  */
+uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx)
+{
+  return (uint8_t)(SDIOx->RESPCMD);
+}
+
+
+/**
+  * @brief  Return the response received from the card for the last command
+  * @param  SDIOx: Pointer to SDMMC register base    
+  * @param  Response: Specifies the SDMMC response register. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_RESP1: Response Register 1
+  *            @arg SDIO_RESP1: Response Register 2
+  *            @arg SDIO_RESP1: Response Register 3
+  *            @arg SDIO_RESP1: Response Register 4  
+  * @retval The Corresponding response register value
+  */
+uint32_t SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response)
+{
+  __IO uint32_t tmp = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_RESP(Response));
+  
+  /* Get the response */
+  tmp = (uint32_t)&(SDIOx->RESP1) + Response;
+  
+  return (*(__IO uint32_t *) tmp);
+}  
+
+/**
+  * @brief  Configure the SDMMC data path according to the specified 
+  *         parameters in the SDIO_DataInitTypeDef.
+  * @param  SDIOx: Pointer to SDMMC register base  
+  * @param  Data : pointer to a SDIO_DataInitTypeDef structure 
+  *         that contains the configuration information for the SDMMC data.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_DATA_LENGTH(Data->DataLength));
+  assert_param(IS_SDIO_BLOCK_SIZE(Data->DataBlockSize));
+  assert_param(IS_SDIO_TRANSFER_DIR(Data->TransferDir));
+  assert_param(IS_SDIO_TRANSFER_MODE(Data->TransferMode));
+  assert_param(IS_SDIO_DPSM(Data->DPSM));
+
+  /* Set the SDMMC Data TimeOut value */
+  SDIOx->DTIMER = Data->DataTimeOut;
+
+  /* Set the SDMMC DataLength value */
+  SDIOx->DLEN = Data->DataLength;
+
+  /* Set the SDMMC data configuration parameters */
+  tmpreg |= (uint32_t)(Data->DataBlockSize |\
+                       Data->TransferDir   |\
+                       Data->TransferMode  |\
+                       Data->DPSM);
+  
+  /* Write to SDMMC DCTRL */
+  MODIFY_REG(SDIOx->DCTRL, DCTRL_CLEAR_MASK, tmpreg);
+
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Returns number of remaining data bytes to be transferred.
+  * @param  SDIOx: Pointer to SDMMC register base
+  * @retval Number of remaining data bytes to be transferred
+  */
+uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx)
+{
+  return (SDIOx->DCOUNT);
+}
+
+/**
+  * @brief  Get the FIFO data
+  * @param  SDIOx: Pointer to SDMMC register base 
+  * @retval Data received
+  */
+uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx)
+{
+  return (SDIOx->FIFO);
+}
+
+/**
+  * @brief  Sets one of the two options of inserting read wait interval.
+  * @param  SDIOx: Pointer to SDMMC register base   
+  * @param  SDIO_ReadWaitMode: SDMMC Read Wait operation mode.
+  *          This parameter can be:
+  *            @arg SDIO_READ_WAIT_MODE_CLK: Read Wait control by stopping SDMMCCLK
+  *            @arg SDIO_READ_WAIT_MODE_DATA2: Read Wait control using SDMMC_DATA2
+  * @retval None
+  */
+HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode)
+{
+  /* Check the parameters */
+  assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode));
+
+  /* Set SDMMC read wait mode */
+  MODIFY_REG(SDIOx->DCTRL, SDIO_DCTRL_RWMOD, SDIO_ReadWaitMode);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_SDMMC_LL_Group4 Command management functions 
+ *  @brief   Data transfers functions 
+ *
+@verbatim   
+ ===============================================================================
+                   ##### Commands management functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the needed commands.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Send the Data Block Lenght command and check the response
+  * @param  SDIOx: Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)BlockSize;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SET_BLOCKLEN;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SET_BLOCKLEN, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Read Single Block command and check the response
+  * @param  SDIOx: Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)ReadAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_READ_SINGLE_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_SINGLE_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Read Multi Block command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)ReadAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_READ_MULT_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_MULT_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Write Single Block command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)WriteAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_WRITE_SINGLE_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_SINGLE_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Write Multi Block command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)WriteAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_WRITE_MULT_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_MULT_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Start Address Erase command for SD and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)StartAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_ERASE_GRP_START;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_START, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the End Address Erase command for SD and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)EndAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_ERASE_GRP_END;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_END, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Start Address Erase command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)StartAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE_GRP_START;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_START, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the End Address Erase command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)EndAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE_GRP_END;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_END, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Erase command and check the response
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE, SDIO_MAXERASETIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Stop Transfer command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD12 STOP_TRANSMISSION  */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_STOP_TRANSMISSION;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_STOP_TRANSMISSION, 100000000U);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Select Deselect command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @param  addr: Address of the card to be selected  
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD7 SDMMC_SEL_DESEL_CARD */
+  sdmmc_cmdinit.Argument         = (uint32_t)Addr;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEL_DESEL_CARD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEL_DESEL_CARD, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Go Idle State command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_GO_IDLE_STATE;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_NO;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdError(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Operating Condition command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD8 to verify SD card interface operating condition */
+  /* Argument: - [31:12]: Reserved (shall be set to '0')
+  - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V)
+  - [7:0]: Check Pattern (recommended 0xAA) */
+  /* CMD Response: R7 */
+  sdmmc_cmdinit.Argument         = SDMMC_CHECK_PATTERN;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_HS_SEND_EXT_CSD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp7(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Application command to verify that that the next command 
+  *         is an application specific com-mand rather than a standard command
+  *         and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_APP_CMD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  /* If there is a HAL_ERROR, it is a MMC card, else
+  it is a SD card: SD card 2.0 (voltage range mismatch)
+     or SD card 1.x */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_CMD, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the command asking the accessed card to send its operating 
+  *         condition register (OCR)
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t SdType)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = SDMMC_VOLTAGE_WINDOW_SD | SdType;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_OP_COND;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp3(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Bus Width command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)BusWidth;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_APP_SD_SET_BUSWIDTH;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_SD_SET_BUSWIDTH, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send SCR command and check the response.
+  * @param  SDIOx: Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD51 SD_APP_SEND_SCR */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_SEND_SCR;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_SEND_SCR, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CID command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD2 ALL_SEND_CID */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ALL_SEND_CID;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_LONG;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp2(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CSD command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD9 SEND_CSD */
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_CSD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_LONG;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp2(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CSD command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD3 SD_CMD_SET_REL_ADDR */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SET_REL_ADDR;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp6(SDIOx, SDMMC_CMD_SET_REL_ADDR, pRCA);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Status command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_STATUS;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEND_STATUS, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Status register command and check the response.
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_STATUS;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_STATUS, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Sends host capacity support information and activates the card's 
+  *         initialization process. Send SDMMC_CMD_SEND_OP_COND command
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @parame Argument: Argument used for the command
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_OP_COND;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp3(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Checks switchable function and switch card function. SDMMC_CMD_HS_SWITCH comand
+  * @param  SDIOx: Pointer to SDIO register base 
+  * @parame Argument: Argument used for the command
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_HS_SWITCH;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_HS_SWITCH, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @}
+  */
+
+/* Private function ----------------------------------------------------------*/  
+/** @addtogroup SD_Private_Functions
+  * @{
+  */
+    
+/**
+  * @brief  Checks for error conditions for CMD0.
+  * @param  hsd: SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDSENT));
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R1 response.
+  * @param  hsd: SD handle
+  * @param  SD_CMD: The sent command index  
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout)
+{
+  uint32_t response_r1;
+  
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The Timeout is expressed in ms */
+  register uint32_t count = Timeout * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Check response received is of desired command */
+  if(SDIO_GetCommandResponse(SDIOx) != SD_CMD)
+  {
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  /* We have received response, retrieve it for analysis  */
+  response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1);
+  
+  if((response_r1 & SDMMC_OCR_ERRORBITS) == SDMMC_ALLZERO)
+  {
+    return SDMMC_ERROR_NONE;
+  }
+  else if((response_r1 & SDMMC_OCR_ADDR_OUT_OF_RANGE) == SDMMC_OCR_ADDR_OUT_OF_RANGE)
+  {
+    return SDMMC_ERROR_ADDR_OUT_OF_RANGE;
+  }
+  else if((response_r1 & SDMMC_OCR_ADDR_MISALIGNED) == SDMMC_OCR_ADDR_MISALIGNED)
+  {
+    return SDMMC_ERROR_ADDR_MISALIGNED;
+  }
+  else if((response_r1 & SDMMC_OCR_BLOCK_LEN_ERR) == SDMMC_OCR_BLOCK_LEN_ERR)
+  {
+    return SDMMC_ERROR_BLOCK_LEN_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_ERASE_SEQ_ERR) == SDMMC_OCR_ERASE_SEQ_ERR)
+  {
+    return SDMMC_ERROR_ERASE_SEQ_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_BAD_ERASE_PARAM) == SDMMC_OCR_BAD_ERASE_PARAM)
+  {
+    return SDMMC_ERROR_BAD_ERASE_PARAM;
+  }
+  else if((response_r1 & SDMMC_OCR_WRITE_PROT_VIOLATION) == SDMMC_OCR_WRITE_PROT_VIOLATION)
+  {
+    return SDMMC_ERROR_WRITE_PROT_VIOLATION;
+  }
+  else if((response_r1 & SDMMC_OCR_LOCK_UNLOCK_FAILED) == SDMMC_OCR_LOCK_UNLOCK_FAILED)
+  {
+    return SDMMC_ERROR_LOCK_UNLOCK_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_COM_CRC_FAILED) == SDMMC_OCR_COM_CRC_FAILED)
+  {
+    return SDMMC_ERROR_COM_CRC_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_ILLEGAL_CMD) == SDMMC_OCR_ILLEGAL_CMD)
+  {
+    return SDMMC_ERROR_ILLEGAL_CMD;
+  }
+  else if((response_r1 & SDMMC_OCR_CARD_ECC_FAILED) == SDMMC_OCR_CARD_ECC_FAILED)
+  {
+    return SDMMC_ERROR_CARD_ECC_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_CC_ERROR) == SDMMC_OCR_CC_ERROR)
+  {
+    return SDMMC_ERROR_CC_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_STREAM_READ_UNDERRUN) == SDMMC_OCR_STREAM_READ_UNDERRUN)
+  {
+    return SDMMC_ERROR_STREAM_READ_UNDERRUN;
+  }
+  else if((response_r1 & SDMMC_OCR_STREAM_WRITE_OVERRUN) == SDMMC_OCR_STREAM_WRITE_OVERRUN)
+  {
+    return SDMMC_ERROR_STREAM_WRITE_OVERRUN;
+  }
+  else if((response_r1 & SDMMC_OCR_CID_CSD_OVERWRITE) == SDMMC_OCR_CID_CSD_OVERWRITE)
+  {
+    return SDMMC_ERROR_CID_CSD_OVERWRITE;
+  }
+  else if((response_r1 & SDMMC_OCR_WP_ERASE_SKIP) == SDMMC_OCR_WP_ERASE_SKIP)
+  {
+    return SDMMC_ERROR_WP_ERASE_SKIP;
+  }
+  else if((response_r1 & SDMMC_OCR_CARD_ECC_DISABLED) == SDMMC_OCR_CARD_ECC_DISABLED)
+  {
+    return SDMMC_ERROR_CARD_ECC_DISABLED;
+  }
+  else if((response_r1 & SDMMC_OCR_ERASE_RESET) == SDMMC_OCR_ERASE_RESET)
+  {
+    return SDMMC_ERROR_ERASE_RESET;
+  }
+  else if((response_r1 & SDMMC_OCR_AKE_SEQ_ERROR) == SDMMC_OCR_AKE_SEQ_ERROR)
+  {
+    return SDMMC_ERROR_AKE_SEQ_ERR;
+  }
+  else
+  {
+    return SDMMC_ERROR_GENERAL_UNKNOWN_ERR;
+  }
+}
+
+/**
+  * @brief  Checks for error conditions for R2 (CID or CSD) response.
+  * @param  hsd: SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+    
+  if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  else
+  {
+    /* No error flag set */
+    /* Clear all the static flags */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  }
+
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R3 (OCR) response.
+  * @param  hsd: SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else
+ 
+  {  
+    /* Clear all the static flags */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  }
+  
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R6 (RCA) response.
+  * @param  hsd: SD handle
+  * @param  SD_CMD: The sent command index
+  * @param  pRCA: Pointer to the variable that will contain the SD card relative 
+  *         address RCA   
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA)
+{
+  uint32_t response_r1;
+
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Check response received is of desired command */
+  if(SDIO_GetCommandResponse(SDIOx) != SD_CMD)
+  {
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  /* We have received response, retrieve it.  */
+  response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1);
+  
+  if((response_r1 & (SDMMC_R6_GENERAL_UNKNOWN_ERROR | SDMMC_R6_ILLEGAL_CMD | SDMMC_R6_COM_CRC_FAILED)) == SDMMC_ALLZERO)
+  {
+    *pRCA = (uint16_t) (response_r1 >> 16);
+    
+    return SDMMC_ERROR_NONE;
+  }
+  else if((response_r1 & SDMMC_R6_ILLEGAL_CMD) == SDMMC_R6_ILLEGAL_CMD)
+  {
+    return SDMMC_ERROR_ILLEGAL_CMD;
+  }
+  else if((response_r1 & SDMMC_R6_COM_CRC_FAILED) == SDMMC_R6_COM_CRC_FAILED)
+  {
+    return SDMMC_ERROR_COM_CRC_FAILED;
+  }
+  else
+  {
+    return SDMMC_ERROR_GENERAL_UNKNOWN_ERR;
+  }
+}
+
+/**
+  * @brief  Checks for error conditions for R7 response.
+  * @param  hsd: SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDIO_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    /* Card is SD V2.0 compliant */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CMDREND);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDREND))
+  {
+    /* Card is SD V2.0 compliant */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CMDREND);
+  }
+  
+  return SDMMC_ERROR_NONE;
+  
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* (HAL_SD_MODULE_ENABLED) || (HAL_MMC_MODULE_ENABLED) */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_sdmmc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_sdmmc.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1135 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_sdmmc.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SDMMC HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_SDMMC_H
+#define __STM32F4xx_LL_SDMMC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+   
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_Driver
+  * @{
+  */
+
+/** @addtogroup SDMMC_LL
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+/** @defgroup SDMMC_LL_Exported_Types SDMMC_LL Exported Types
+  * @{
+  */
+  
+/** 
+  * @brief  SDMMC Configuration Structure definition  
+  */
+typedef struct
+{
+  uint32_t ClockEdge;            /*!< Specifies the clock transition on which the bit capture is made.
+                                      This parameter can be a value of @ref SDMMC_LL_Clock_Edge                 */
+
+  uint32_t ClockBypass;          /*!< Specifies whether the SDMMC Clock divider bypass is
+                                      enabled or disabled.
+                                      This parameter can be a value of @ref SDMMC_LL_Clock_Bypass               */
+
+  uint32_t ClockPowerSave;       /*!< Specifies whether SDMMC Clock output is enabled or
+                                      disabled when the bus is idle.
+                                      This parameter can be a value of @ref SDMMC_LL_Clock_Power_Save           */
+
+  uint32_t BusWide;              /*!< Specifies the SDMMC bus width.
+                                      This parameter can be a value of @ref SDMMC_LL_Bus_Wide                   */
+
+  uint32_t HardwareFlowControl;  /*!< Specifies whether the SDMMC hardware flow control is enabled or disabled.
+                                      This parameter can be a value of @ref SDMMC_LL_Hardware_Flow_Control      */
+
+  uint32_t ClockDiv;             /*!< Specifies the clock frequency of the SDMMC controller.
+                                      This parameter can be a value between Min_Data = 0 and Max_Data = 255 */  
+  
+}SDIO_InitTypeDef;
+  
+
+/** 
+  * @brief  SDMMC Command Control structure 
+  */
+typedef struct                                                                                            
+{
+  uint32_t Argument;            /*!< Specifies the SDMMC command argument which is sent
+                                     to a card as part of a command message. If a command
+                                     contains an argument, it must be loaded into this register
+                                     before writing the command to the command register.              */
+
+  uint32_t CmdIndex;            /*!< Specifies the SDMMC command index. It must be Min_Data = 0 and 
+                                     Max_Data = 64                                                    */
+
+  uint32_t Response;            /*!< Specifies the SDMMC response type.
+                                     This parameter can be a value of @ref SDMMC_LL_Response_Type         */
+
+  uint32_t WaitForInterrupt;    /*!< Specifies whether SDMMC wait for interrupt request is 
+                                     enabled or disabled.
+                                     This parameter can be a value of @ref SDMMC_LL_Wait_Interrupt_State  */
+
+  uint32_t CPSM;                /*!< Specifies whether SDMMC Command path state machine (CPSM)
+                                     is enabled or disabled.
+                                     This parameter can be a value of @ref SDMMC_LL_CPSM_State            */
+}SDIO_CmdInitTypeDef;
+
+
+/** 
+  * @brief  SDMMC Data Control structure 
+  */
+typedef struct
+{
+  uint32_t DataTimeOut;         /*!< Specifies the data timeout period in card bus clock periods.  */
+
+  uint32_t DataLength;          /*!< Specifies the number of data bytes to be transferred.         */
+ 
+  uint32_t DataBlockSize;       /*!< Specifies the data block size for block transfer.
+                                     This parameter can be a value of @ref SDMMC_LL_Data_Block_Size    */
+ 
+  uint32_t TransferDir;         /*!< Specifies the data transfer direction, whether the transfer
+                                     is a read or write.
+                                     This parameter can be a value of @ref SDMMC_LL_Transfer_Direction */
+ 
+  uint32_t TransferMode;        /*!< Specifies whether data transfer is in stream or block mode.
+                                     This parameter can be a value of @ref SDMMC_LL_Transfer_Type      */
+ 
+  uint32_t DPSM;                /*!< Specifies whether SDMMC Data path state machine (DPSM)
+                                     is enabled or disabled.
+                                     This parameter can be a value of @ref SDMMC_LL_DPSM_State         */
+}SDIO_DataInitTypeDef;
+
+/**
+  * @}
+  */
+  
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SDMMC_LL_Exported_Constants SDMMC_LL Exported Constants
+  * @{
+  */
+#define SDMMC_ERROR_NONE                     0x00000000U   /*!< No error                                                      */
+#define SDMMC_ERROR_CMD_CRC_FAIL             0x00000001U   /*!< Command response received (but CRC check failed)              */
+#define SDMMC_ERROR_DATA_CRC_FAIL            0x00000002U   /*!< Data block sent/received (CRC check failed)                   */
+#define SDMMC_ERROR_CMD_RSP_TIMEOUT          0x00000004U   /*!< Command response timeout                                      */
+#define SDMMC_ERROR_DATA_TIMEOUT             0x00000008U   /*!< Data timeout                                                  */
+#define SDMMC_ERROR_TX_UNDERRUN              0x00000010U   /*!< Transmit FIFO underrun                                        */
+#define SDMMC_ERROR_RX_OVERRUN               0x00000020U   /*!< Receive FIFO overrun                                          */
+#define SDMMC_ERROR_ADDR_MISALIGNED          0x00000040U   /*!< Misaligned address                                            */
+#define SDMMC_ERROR_BLOCK_LEN_ERR            0x00000080U   /*!< Transferred block length is not allowed for the card or the 
+                                                                 number of transferred bytes does not match the block length   */
+#define SDMMC_ERROR_ERASE_SEQ_ERR            0x00000100U   /*!< An error in the sequence of erase command occurs              */
+#define SDMMC_ERROR_BAD_ERASE_PARAM          0x00000200U   /*!< An invalid selection for erase groups                         */
+#define SDMMC_ERROR_WRITE_PROT_VIOLATION     0x00000400U   /*!< Attempt to program a write protect block                      */
+#define SDMMC_ERROR_LOCK_UNLOCK_FAILED       0x00000800U   /*!< Sequence or password error has been detected in unlock 
+                                                                command or if there was an attempt to access a locked card    */
+#define SDMMC_ERROR_COM_CRC_FAILED           0x00001000U   /*!< CRC check of the previous command failed                      */
+#define SDMMC_ERROR_ILLEGAL_CMD              0x00002000U   /*!< Command is not legal for the card state                       */
+#define SDMMC_ERROR_CARD_ECC_FAILED          0x00004000U   /*!< Card internal ECC was applied but failed to correct the data  */
+#define SDMMC_ERROR_CC_ERR                   0x00008000U   /*!< Internal card controller error                                */
+#define SDMMC_ERROR_GENERAL_UNKNOWN_ERR      0x00010000U   /*!< General or unknown error                                      */
+#define SDMMC_ERROR_STREAM_READ_UNDERRUN     0x00020000U   /*!< The card could not sustain data reading in stream rmode       */
+#define SDMMC_ERROR_STREAM_WRITE_OVERRUN     0x00040000U   /*!< The card could not sustain data programming in stream mode    */
+#define SDMMC_ERROR_CID_CSD_OVERWRITE        0x00080000U   /*!< CID/CSD overwrite error                                       */
+#define SDMMC_ERROR_WP_ERASE_SKIP            0x00100000U   /*!< Only partial address space was erased                         */
+#define SDMMC_ERROR_CARD_ECC_DISABLED        0x00200000U   /*!< Command has been executed without using internal ECC          */
+#define SDMMC_ERROR_ERASE_RESET              0x00400000U   /*!< Erase sequence was cleared before executing because an out 
+                                                                of erase sequence command was received                        */
+#define SDMMC_ERROR_AKE_SEQ_ERR              0x00800000U   /*!< Error in sequence of authentication                           */
+#define SDMMC_ERROR_INVALID_VOLTRANGE        0x01000000U   /*!< Error in case of invalid voltage range                        */
+#define SDMMC_ERROR_ADDR_OUT_OF_RANGE        0x02000000U   /*!< Error when addressed block is out of range                    */
+#define SDMMC_ERROR_REQUEST_NOT_APPLICABLE   0x04000000U   /*!< Error when command request is not applicable                  */
+#define SDMMC_ERROR_INVALID_PARAMETER        0x08000000U   /*!< the used parameter is not valid                               */
+#define SDMMC_ERROR_UNSUPPORTED_FEATURE      0x10000000U   /*!< Error when feature is not insupported                         */
+#define SDMMC_ERROR_BUSY                     0x20000000U   /*!< Error when transfer process is busy                           */
+#define SDMMC_ERROR_DMA                      0x40000000U   /*!< Error while DMA transfer                                      */
+#define SDMMC_ERROR_TIMEOUT                  0x80000000U   /*!< Timeout error                                                 */
+
+/** 
+  * @brief SDMMC Commands Index 
+  */
+#define SDMMC_CMD_GO_IDLE_STATE                       ((uint8_t)0)   /*!< Resets the SD memory card.                                                               */
+#define SDMMC_CMD_SEND_OP_COND                        ((uint8_t)1)   /*!< Sends host capacity support information and activates the card's initialization process. */
+#define SDMMC_CMD_ALL_SEND_CID                        ((uint8_t)2)   /*!< Asks any card connected to the host to send the CID numbers on the CMD line.             */
+#define SDMMC_CMD_SET_REL_ADDR                        ((uint8_t)3)   /*!< Asks the card to publish a new relative address (RCA).                                   */
+#define SDMMC_CMD_SET_DSR                             ((uint8_t)4)   /*!< Programs the DSR of all cards.                                                           */
+#define SDMMC_CMD_SDMMC_SEN_OP_COND                   ((uint8_t)5)   /*!< Sends host capacity support information (HCS) and asks the accessed card to send its 
+                                                                       operating condition register (OCR) content in the response on the CMD line.                  */
+#define SDMMC_CMD_HS_SWITCH                           ((uint8_t)6)   /*!< Checks switchable function (mode 0) and switch card function (mode 1).                   */
+#define SDMMC_CMD_SEL_DESEL_CARD                      ((uint8_t)7)   /*!< Selects the card by its own relative address and gets deselected by any other address    */
+#define SDMMC_CMD_HS_SEND_EXT_CSD                     ((uint8_t)8)   /*!< Sends SD Memory Card interface condition, which includes host supply voltage information 
+                                                                       and asks the card whether card supports voltage.                                             */
+#define SDMMC_CMD_SEND_CSD                            ((uint8_t)9)   /*!< Addressed card sends its card specific data (CSD) on the CMD line.                       */
+#define SDMMC_CMD_SEND_CID                            ((uint8_t)10)  /*!< Addressed card sends its card identification (CID) on the CMD line.                      */
+#define SDMMC_CMD_READ_DAT_UNTIL_STOP                 ((uint8_t)11)  /*!< SD card doesn't support it.                                                              */
+#define SDMMC_CMD_STOP_TRANSMISSION                   ((uint8_t)12)  /*!< Forces the card to stop transmission.                                                    */
+#define SDMMC_CMD_SEND_STATUS                         ((uint8_t)13)  /*!< Addressed card sends its status register.                                                */
+#define SDMMC_CMD_HS_BUSTEST_READ                     ((uint8_t)14)  /*!< Reserved                                                                                 */
+#define SDMMC_CMD_GO_INACTIVE_STATE                   ((uint8_t)15)  /*!< Sends an addressed card into the inactive state.                                         */
+#define SDMMC_CMD_SET_BLOCKLEN                        ((uint8_t)16)  /*!< Sets the block length (in bytes for SDSC) for all following block commands 
+                                                                           (read, write, lock). Default block length is fixed to 512 Bytes. Not effective 
+                                                                           for SDHS and SDXC.                                                                       */
+#define SDMMC_CMD_READ_SINGLE_BLOCK                   ((uint8_t)17)  /*!< Reads single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of 
+                                                                           fixed 512 bytes in case of SDHC and SDXC.                                                */
+#define SDMMC_CMD_READ_MULT_BLOCK                     ((uint8_t)18)  /*!< Continuously transfers data blocks from card to host until interrupted by 
+                                                                           STOP_TRANSMISSION command.                                                               */
+#define SDMMC_CMD_HS_BUSTEST_WRITE                    ((uint8_t)19)  /*!< 64 bytes tuning pattern is sent for SDR50 and SDR104.                                    */
+#define SDMMC_CMD_WRITE_DAT_UNTIL_STOP                ((uint8_t)20)  /*!< Speed class control command.                                                             */
+#define SDMMC_CMD_SET_BLOCK_COUNT                     ((uint8_t)23)  /*!< Specify block count for CMD18 and CMD25.                                                 */
+#define SDMMC_CMD_WRITE_SINGLE_BLOCK                  ((uint8_t)24)  /*!< Writes single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of 
+                                                                           fixed 512 bytes in case of SDHC and SDXC.                                                */
+#define SDMMC_CMD_WRITE_MULT_BLOCK                    ((uint8_t)25)  /*!< Continuously writes blocks of data until a STOP_TRANSMISSION follows.                    */
+#define SDMMC_CMD_PROG_CID                            ((uint8_t)26)  /*!< Reserved for manufacturers.                                                              */
+#define SDMMC_CMD_PROG_CSD                            ((uint8_t)27)  /*!< Programming of the programmable bits of the CSD.                                         */
+#define SDMMC_CMD_SET_WRITE_PROT                      ((uint8_t)28)  /*!< Sets the write protection bit of the addressed group.                                    */
+#define SDMMC_CMD_CLR_WRITE_PROT                      ((uint8_t)29)  /*!< Clears the write protection bit of the addressed group.                                  */
+#define SDMMC_CMD_SEND_WRITE_PROT                     ((uint8_t)30)  /*!< Asks the card to send the status of the write protection bits.                           */
+#define SDMMC_CMD_SD_ERASE_GRP_START                  ((uint8_t)32)  /*!< Sets the address of the first write block to be erased. (For SD card only).              */
+#define SDMMC_CMD_SD_ERASE_GRP_END                    ((uint8_t)33)  /*!< Sets the address of the last write block of the continuous range to be erased.           */
+#define SDMMC_CMD_ERASE_GRP_START                     ((uint8_t)35)  /*!< Sets the address of the first write block to be erased. Reserved for each command 
+                                                                           system set by switch function command (CMD6).                                            */
+#define SDMMC_CMD_ERASE_GRP_END                       ((uint8_t)36)  /*!< Sets the address of the last write block of the continuous range to be erased. 
+                                                                           Reserved for each command system set by switch function command (CMD6).                  */
+#define SDMMC_CMD_ERASE                               ((uint8_t)38)  /*!< Reserved for SD security applications.                                                   */
+#define SDMMC_CMD_FAST_IO                             ((uint8_t)39)  /*!< SD card doesn't support it (Reserved).                                                   */
+#define SDMMC_CMD_GO_IRQ_STATE                        ((uint8_t)40)  /*!< SD card doesn't support it (Reserved).                                                   */
+#define SDMMC_CMD_LOCK_UNLOCK                         ((uint8_t)42)  /*!< Sets/resets the password or lock/unlock the card. The size of the data block is set by 
+                                                                           the SET_BLOCK_LEN command.                                                               */
+#define SDMMC_CMD_APP_CMD                             ((uint8_t)55)  /*!< Indicates to the card that the next command is an application specific command rather 
+                                                                           than a standard command.                                                                 */
+#define SDMMC_CMD_GEN_CMD                             ((uint8_t)56)  /*!< Used either to transfer a data block to the card or to get a data block from the card 
+                                                                           for general purpose/application specific commands.                                       */
+#define SDMMC_CMD_NO_CMD                              ((uint8_t)64)  /*!< No command                                                                               */ 
+
+/** 
+  * @brief Following commands are SD Card Specific commands.
+  *        SDMMC_APP_CMD should be sent before sending these commands. 
+  */
+#define SDMMC_CMD_APP_SD_SET_BUSWIDTH                 ((uint8_t)6)   /*!< (ACMD6) Defines the data bus width to be used for data transfer. The allowed data bus 
+                                                                            widths are given in SCR register.                                                       */
+#define SDMMC_CMD_SD_APP_STATUS                       ((uint8_t)13)  /*!< (ACMD13) Sends the SD status.                                                            */
+#define SDMMC_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS        ((uint8_t)22)  /*!< (ACMD22) Sends the number of the written (without errors) write blocks. Responds with 
+                                                                           32bit+CRC data block.                                                                    */
+#define SDMMC_CMD_SD_APP_OP_COND                      ((uint8_t)41)  /*!< (ACMD41) Sends host capacity support information (HCS) and asks the accessed card to 
+                                                                           send its operating condition register (OCR) content in the response on the CMD line.     */
+#define SDMMC_CMD_SD_APP_SET_CLR_CARD_DETECT          ((uint8_t)42)  /*!< (ACMD42) Connect/Disconnect the 50 KOhm pull-up resistor on CD/DAT3 (pin 1) of the card  */
+#define SDMMC_CMD_SD_APP_SEND_SCR                     ((uint8_t)51)  /*!< Reads the SD Configuration Register (SCR).                                               */
+#define SDMMC_CMD_SDMMC_RW_DIRECT                     ((uint8_t)52)  /*!< For SD I/O card only, reserved for security specification.                               */
+#define SDMMC_CMD_SDMMC_RW_EXTENDED                   ((uint8_t)53)  /*!< For SD I/O card only, reserved for security specification.                               */
+
+/** 
+  * @brief Following commands are SD Card Specific security commands.
+  *        SDMMC_CMD_APP_CMD should be sent before sending these commands. 
+  */
+#define SDMMC_CMD_SD_APP_GET_MKB                      ((uint8_t)43)
+#define SDMMC_CMD_SD_APP_GET_MID                      ((uint8_t)44)
+#define SDMMC_CMD_SD_APP_SET_CER_RN1                  ((uint8_t)45)
+#define SDMMC_CMD_SD_APP_GET_CER_RN2                  ((uint8_t)46)
+#define SDMMC_CMD_SD_APP_SET_CER_RES2                 ((uint8_t)47)
+#define SDMMC_CMD_SD_APP_GET_CER_RES1                 ((uint8_t)48)
+#define SDMMC_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK   ((uint8_t)18)
+#define SDMMC_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK  ((uint8_t)25)
+#define SDMMC_CMD_SD_APP_SECURE_ERASE                 ((uint8_t)38)
+#define SDMMC_CMD_SD_APP_CHANGE_SECURE_AREA           ((uint8_t)49)
+#define SDMMC_CMD_SD_APP_SECURE_WRITE_MKB             ((uint8_t)48)
+
+/** 
+  * @brief  Masks for errors Card Status R1 (OCR Register) 
+  */
+#define SDMMC_OCR_ADDR_OUT_OF_RANGE        0x80000000U
+#define SDMMC_OCR_ADDR_MISALIGNED          0x40000000U
+#define SDMMC_OCR_BLOCK_LEN_ERR            0x20000000U
+#define SDMMC_OCR_ERASE_SEQ_ERR            0x10000000U
+#define SDMMC_OCR_BAD_ERASE_PARAM          0x08000000U
+#define SDMMC_OCR_WRITE_PROT_VIOLATION     0x04000000U
+#define SDMMC_OCR_LOCK_UNLOCK_FAILED       0x01000000U
+#define SDMMC_OCR_COM_CRC_FAILED           0x00800000U
+#define SDMMC_OCR_ILLEGAL_CMD              0x00400000U
+#define SDMMC_OCR_CARD_ECC_FAILED          0x00200000U
+#define SDMMC_OCR_CC_ERROR                 0x00100000U
+#define SDMMC_OCR_GENERAL_UNKNOWN_ERROR    0x00080000U
+#define SDMMC_OCR_STREAM_READ_UNDERRUN     0x00040000U
+#define SDMMC_OCR_STREAM_WRITE_OVERRUN     0x00020000U
+#define SDMMC_OCR_CID_CSD_OVERWRITE        0x00010000U
+#define SDMMC_OCR_WP_ERASE_SKIP            0x00008000U
+#define SDMMC_OCR_CARD_ECC_DISABLED        0x00004000U
+#define SDMMC_OCR_ERASE_RESET              0x00002000U
+#define SDMMC_OCR_AKE_SEQ_ERROR            0x00000008U
+#define SDMMC_OCR_ERRORBITS                0xFDFFE008U
+
+/** 
+  * @brief  Masks for R6 Response 
+  */
+#define SDMMC_R6_GENERAL_UNKNOWN_ERROR     0x00002000U
+#define SDMMC_R6_ILLEGAL_CMD               0x00004000U
+#define SDMMC_R6_COM_CRC_FAILED            0x00008000U
+
+#define SDMMC_VOLTAGE_WINDOW_SD            0x80100000U
+#define SDMMC_HIGH_CAPACITY                0x40000000U
+#define SDMMC_STD_CAPACITY                 0x00000000U
+#define SDMMC_CHECK_PATTERN                0x000001AAU
+
+#define SDMMC_MAX_VOLT_TRIAL               0x0000FFFFU
+    
+#define SDMMC_MAX_TRIAL               0x0000FFFFU
+    
+#define SDMMC_ALLZERO                      0x00000000U
+
+#define SDMMC_WIDE_BUS_SUPPORT             0x00040000U
+#define SDMMC_SINGLE_BUS_SUPPORT           0x00010000U
+#define SDMMC_CARD_LOCKED                  0x02000000U
+
+#define SDMMC_DATATIMEOUT                  0xFFFFFFFFU
+
+#define SDMMC_0TO7BITS                     0x000000FFU
+#define SDMMC_8TO15BITS                    0x0000FF00U
+#define SDMMC_16TO23BITS                   0x00FF0000U
+#define SDMMC_24TO31BITS                   0xFF000000U
+#define SDMMC_MAX_DATA_LENGTH              0x01FFFFFFU
+
+#define SDMMC_HALFFIFO                     0x00000008U
+#define SDMMC_HALFFIFOBYTES                0x00000020U
+
+/** 
+  * @brief  Command Class supported
+  */
+#define SDIO_CCCC_ERASE                   0x00000020U
+
+#define SDIO_CMDTIMEOUT                   5000U        /* Command send and response timeout */
+#define SDIO_MAXERASETIMEOUT              63000U       /* Max erase Timeout 63 s            */
+
+
+/** @defgroup SDIO_LL_Clock_Edge Clock Edge
+  * @{
+  */
+#define SDIO_CLOCK_EDGE_RISING               0x00000000U
+#define SDIO_CLOCK_EDGE_FALLING              SDIO_CLKCR_NEGEDGE
+
+#define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_CLOCK_EDGE_RISING) || \
+                                   ((EDGE) == SDIO_CLOCK_EDGE_FALLING))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Clock_Bypass Clock Bypass
+  * @{
+  */
+#define SDIO_CLOCK_BYPASS_DISABLE             0x00000000U
+#define SDIO_CLOCK_BYPASS_ENABLE              SDIO_CLKCR_BYPASS   
+
+#define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_CLOCK_BYPASS_DISABLE) || \
+                                       ((BYPASS) == SDIO_CLOCK_BYPASS_ENABLE))
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_LL_Clock_Power_Save Clock Power Saving
+  * @{
+  */
+#define SDIO_CLOCK_POWER_SAVE_DISABLE         0x00000000U
+#define SDIO_CLOCK_POWER_SAVE_ENABLE          SDIO_CLKCR_PWRSAV
+
+#define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_CLOCK_POWER_SAVE_DISABLE) || \
+                                         ((SAVE) == SDIO_CLOCK_POWER_SAVE_ENABLE))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Bus_Wide Bus Width
+  * @{
+  */
+#define SDIO_BUS_WIDE_1B                      0x00000000U
+#define SDIO_BUS_WIDE_4B                      SDIO_CLKCR_WIDBUS_0
+#define SDIO_BUS_WIDE_8B                      SDIO_CLKCR_WIDBUS_1
+
+#define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BUS_WIDE_1B) || \
+                                 ((WIDE) == SDIO_BUS_WIDE_4B) || \
+                                 ((WIDE) == SDIO_BUS_WIDE_8B))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Hardware_Flow_Control Hardware Flow Control
+  * @{
+  */
+#define SDIO_HARDWARE_FLOW_CONTROL_DISABLE    0x00000000U
+#define SDIO_HARDWARE_FLOW_CONTROL_ENABLE     SDIO_CLKCR_HWFC_EN
+
+#define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_DISABLE) || \
+                                                 ((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_ENABLE))
+/**
+  * @}
+  */
+  
+/** @defgroup SDIO_LL_Clock_Division Clock Division
+  * @{
+  */
+#define IS_SDIO_CLKDIV(DIV)   ((DIV) <= 0xFFU)
+/**
+  * @}
+  */  
+    
+/** @defgroup SDIO_LL_Command_Index Command Index
+  * @{
+  */
+#define IS_SDIO_CMD_INDEX(INDEX)            ((INDEX) < 0x40U)
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Response_Type Response Type
+  * @{
+  */
+#define SDIO_RESPONSE_NO                    0x00000000U
+#define SDIO_RESPONSE_SHORT                 SDIO_CMD_WAITRESP_0
+#define SDIO_RESPONSE_LONG                  SDIO_CMD_WAITRESP
+
+#define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_RESPONSE_NO)    || \
+                                     ((RESPONSE) == SDIO_RESPONSE_SHORT) || \
+                                     ((RESPONSE) == SDIO_RESPONSE_LONG))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Wait_Interrupt_State Wait Interrupt
+  * @{
+  */
+#define SDIO_WAIT_NO                        0x00000000U
+#define SDIO_WAIT_IT                        SDIO_CMD_WAITINT 
+#define SDIO_WAIT_PEND                      SDIO_CMD_WAITPEND
+
+#define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_WAIT_NO) || \
+                             ((WAIT) == SDIO_WAIT_IT) || \
+                             ((WAIT) == SDIO_WAIT_PEND))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_CPSM_State CPSM State
+  * @{
+  */
+#define SDIO_CPSM_DISABLE                   0x00000000U
+#define SDIO_CPSM_ENABLE                    SDIO_CMD_CPSMEN
+
+#define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_DISABLE) || \
+                             ((CPSM) == SDIO_CPSM_ENABLE))
+/**
+  * @}
+  */  
+
+/** @defgroup SDIO_LL_Response_Registers Response Register
+  * @{
+  */
+#define SDIO_RESP1                          0x00000000U
+#define SDIO_RESP2                          0x00000004U
+#define SDIO_RESP3                          0x00000008U
+#define SDIO_RESP4                          0x0000000CU
+
+#define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || \
+                             ((RESP) == SDIO_RESP2) || \
+                             ((RESP) == SDIO_RESP3) || \
+                             ((RESP) == SDIO_RESP4))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Data_Length Data Lenght
+  * @{
+  */
+#define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFFU)
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Data_Block_Size  Data Block Size
+  * @{
+  */
+#define SDIO_DATABLOCK_SIZE_1B               0x00000000U
+#define SDIO_DATABLOCK_SIZE_2B               SDIO_DCTRL_DBLOCKSIZE_0
+#define SDIO_DATABLOCK_SIZE_4B               SDIO_DCTRL_DBLOCKSIZE_1
+#define SDIO_DATABLOCK_SIZE_8B               (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1)
+#define SDIO_DATABLOCK_SIZE_16B              SDIO_DCTRL_DBLOCKSIZE_2
+#define SDIO_DATABLOCK_SIZE_32B              (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2)
+#define SDIO_DATABLOCK_SIZE_64B              (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2)
+#define SDIO_DATABLOCK_SIZE_128B             (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2)
+#define SDIO_DATABLOCK_SIZE_256B             SDIO_DCTRL_DBLOCKSIZE_3
+#define SDIO_DATABLOCK_SIZE_512B             (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_3)
+#define SDIO_DATABLOCK_SIZE_1024B            (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3)
+#define SDIO_DATABLOCK_SIZE_2048B            (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3) 
+#define SDIO_DATABLOCK_SIZE_4096B            (SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
+#define SDIO_DATABLOCK_SIZE_8192B            (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
+#define SDIO_DATABLOCK_SIZE_16384B           (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
+
+#define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DATABLOCK_SIZE_1B)    || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_2B)    || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_4B)    || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_8B)    || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_16B)   || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_32B)   || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_64B)   || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_128B)  || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_256B)  || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_512B)  || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_1024B) || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_2048B) || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_4096B) || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_8192B) || \
+                                   ((SIZE) == SDIO_DATABLOCK_SIZE_16384B)) 
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Transfer_Direction Transfer Direction
+  * @{
+  */
+#define SDIO_TRANSFER_DIR_TO_CARD            0x00000000U
+#define SDIO_TRANSFER_DIR_TO_SDIO            SDIO_DCTRL_DTDIR
+
+#define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TRANSFER_DIR_TO_CARD) || \
+                                    ((DIR) == SDIO_TRANSFER_DIR_TO_SDIO))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Transfer_Type Transfer Type
+  * @{
+  */
+#define SDIO_TRANSFER_MODE_BLOCK             0x00000000U
+#define SDIO_TRANSFER_MODE_STREAM            SDIO_DCTRL_DTMODE
+
+#define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TRANSFER_MODE_BLOCK) || \
+                                      ((MODE) == SDIO_TRANSFER_MODE_STREAM))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_DPSM_State DPSM State
+  * @{
+  */
+#define SDIO_DPSM_DISABLE                    0x00000000U
+#define SDIO_DPSM_ENABLE                     SDIO_DCTRL_DTEN
+
+#define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_DISABLE) ||\
+                             ((DPSM) == SDIO_DPSM_ENABLE))
+/**
+  * @}
+  */
+  
+/** @defgroup SDIO_LL_Read_Wait_Mode Read Wait Mode
+  * @{
+  */
+#define SDIO_READ_WAIT_MODE_DATA2                0x00000000U
+#define SDIO_READ_WAIT_MODE_CLK                  (SDIO_DCTRL_RWMOD)
+
+#define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_READ_WAIT_MODE_CLK) || \
+                                     ((MODE) == SDIO_READ_WAIT_MODE_DATA2))
+/**
+  * @}
+  */  
+
+/** @defgroup SDIO_LL_Interrupt_sources Interrupt Sources
+  * @{
+  */
+#define SDIO_IT_CCRCFAIL                    SDIO_STA_CCRCFAIL
+#define SDIO_IT_DCRCFAIL                    SDIO_STA_DCRCFAIL
+#define SDIO_IT_CTIMEOUT                    SDIO_STA_CTIMEOUT
+#define SDIO_IT_DTIMEOUT                    SDIO_STA_DTIMEOUT
+#define SDIO_IT_TXUNDERR                    SDIO_STA_TXUNDERR
+#define SDIO_IT_RXOVERR                     SDIO_STA_RXOVERR
+#define SDIO_IT_CMDREND                     SDIO_STA_CMDREND
+#define SDIO_IT_CMDSENT                     SDIO_STA_CMDSENT
+#define SDIO_IT_DATAEND                     SDIO_STA_DATAEND
+#define SDIO_IT_STBITERR                    SDIO_STA_STBITERR
+#define SDIO_IT_DBCKEND                     SDIO_STA_DBCKEND
+#define SDIO_IT_CMDACT                      SDIO_STA_CMDACT
+#define SDIO_IT_TXACT                       SDIO_STA_TXACT
+#define SDIO_IT_RXACT                       SDIO_STA_RXACT
+#define SDIO_IT_TXFIFOHE                    SDIO_STA_TXFIFOHE
+#define SDIO_IT_RXFIFOHF                    SDIO_STA_RXFIFOHF
+#define SDIO_IT_TXFIFOF                     SDIO_STA_TXFIFOF
+#define SDIO_IT_RXFIFOF                     SDIO_STA_RXFIFOF
+#define SDIO_IT_TXFIFOE                     SDIO_STA_TXFIFOE
+#define SDIO_IT_RXFIFOE                     SDIO_STA_RXFIFOE
+#define SDIO_IT_TXDAVL                      SDIO_STA_TXDAVL
+#define SDIO_IT_RXDAVL                      SDIO_STA_RXDAVL
+#define SDIO_IT_SDIOIT                      SDIO_STA_SDIOIT
+#define SDIO_IT_CEATAEND                    SDIO_STA_CEATAEND
+/**
+  * @}
+  */ 
+
+/** @defgroup SDIO_LL_Flags Flags
+  * @{
+  */
+#define SDIO_FLAG_CCRCFAIL                  SDIO_STA_CCRCFAIL
+#define SDIO_FLAG_DCRCFAIL                  SDIO_STA_DCRCFAIL
+#define SDIO_FLAG_CTIMEOUT                  SDIO_STA_CTIMEOUT
+#define SDIO_FLAG_DTIMEOUT                  SDIO_STA_DTIMEOUT
+#define SDIO_FLAG_TXUNDERR                  SDIO_STA_TXUNDERR
+#define SDIO_FLAG_RXOVERR                   SDIO_STA_RXOVERR
+#define SDIO_FLAG_CMDREND                   SDIO_STA_CMDREND
+#define SDIO_FLAG_CMDSENT                   SDIO_STA_CMDSENT
+#define SDIO_FLAG_DATAEND                   SDIO_STA_DATAEND
+#define SDIO_FLAG_STBITERR                  SDIO_STA_STBITERR
+#define SDIO_FLAG_DBCKEND                   SDIO_STA_DBCKEND
+#define SDIO_FLAG_CMDACT                    SDIO_STA_CMDACT
+#define SDIO_FLAG_TXACT                     SDIO_STA_TXACT
+#define SDIO_FLAG_RXACT                     SDIO_STA_RXACT
+#define SDIO_FLAG_TXFIFOHE                  SDIO_STA_TXFIFOHE
+#define SDIO_FLAG_RXFIFOHF                  SDIO_STA_RXFIFOHF
+#define SDIO_FLAG_TXFIFOF                   SDIO_STA_TXFIFOF
+#define SDIO_FLAG_RXFIFOF                   SDIO_STA_RXFIFOF
+#define SDIO_FLAG_TXFIFOE                   SDIO_STA_TXFIFOE
+#define SDIO_FLAG_RXFIFOE                   SDIO_STA_RXFIFOE
+#define SDIO_FLAG_TXDAVL                    SDIO_STA_TXDAVL
+#define SDIO_FLAG_RXDAVL                    SDIO_STA_RXDAVL
+#define SDIO_FLAG_SDIOIT                    SDIO_STA_SDIOIT
+#define SDIO_FLAG_CEATAEND                  SDIO_STA_CEATAEND
+#define SDIO_STATIC_FLAGS                   ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_CTIMEOUT |\
+                                                         SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR | SDIO_FLAG_RXOVERR  |\
+                                                         SDIO_FLAG_CMDREND  | SDIO_FLAG_CMDSENT  | SDIO_FLAG_DATAEND  |\
+                                                         SDIO_FLAG_DBCKEND))  
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SDIO_LL_Exported_macros SDIO_LL Exported Macros
+  * @{
+  */
+
+/** @defgroup SDMMC_LL_Alias_Region Bit Address in the alias region
+  * @{
+  */
+/* ------------ SDIO registers bit address in the alias region -------------- */
+#define SDIO_OFFSET               (SDIO_BASE - PERIPH_BASE)
+
+/* --- CLKCR Register ---*/
+/* Alias word address of CLKEN bit */
+#define CLKCR_OFFSET              (SDIO_OFFSET + 0x04U)
+#define CLKEN_BITNUMBER           0x08U
+#define CLKCR_CLKEN_BB            (PERIPH_BB_BASE + (CLKCR_OFFSET * 32U) + (CLKEN_BITNUMBER * 4U))
+
+/* --- CMD Register ---*/
+/* Alias word address of SDIOSUSPEND bit */
+#define CMD_OFFSET                (SDIO_OFFSET + 0x0CU)
+#define SDIOSUSPEND_BITNUMBER     0x0BU
+#define CMD_SDIOSUSPEND_BB        (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (SDIOSUSPEND_BITNUMBER * 4U))
+
+/* Alias word address of ENCMDCOMPL bit */
+#define ENCMDCOMPL_BITNUMBER      0x0CU
+#define CMD_ENCMDCOMPL_BB         (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ENCMDCOMPL_BITNUMBER * 4U))
+
+/* Alias word address of NIEN bit */
+#define NIEN_BITNUMBER            0x0DU
+#define CMD_NIEN_BB               (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (NIEN_BITNUMBER * 4U))
+
+/* Alias word address of ATACMD bit */
+#define ATACMD_BITNUMBER          0x0EU
+#define CMD_ATACMD_BB             (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ATACMD_BITNUMBER * 4U))
+
+/* --- DCTRL Register ---*/
+/* Alias word address of DMAEN bit */
+#define DCTRL_OFFSET              (SDIO_OFFSET + 0x2CU)
+#define DMAEN_BITNUMBER           0x03U
+#define DCTRL_DMAEN_BB            (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (DMAEN_BITNUMBER * 4U))
+
+/* Alias word address of RWSTART bit */
+#define RWSTART_BITNUMBER         0x08U
+#define DCTRL_RWSTART_BB          (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTART_BITNUMBER * 4U))
+
+/* Alias word address of RWSTOP bit */
+#define RWSTOP_BITNUMBER          0x09U
+#define DCTRL_RWSTOP_BB           (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTOP_BITNUMBER * 4U))
+
+/* Alias word address of RWMOD bit */
+#define RWMOD_BITNUMBER           0x0AU
+#define DCTRL_RWMOD_BB            (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWMOD_BITNUMBER * 4U))
+
+/* Alias word address of SDIOEN bit */
+#define SDIOEN_BITNUMBER          0x0BU
+#define DCTRL_SDIOEN_BB           (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (SDIOEN_BITNUMBER * 4U))
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Register Bits And Addresses Definitions
+  * @brief SDIO_LL registers bit address in the alias region
+  * @{
+  */
+/* ---------------------- SDIO registers bit mask --------------------------- */
+/* --- CLKCR Register ---*/
+/* CLKCR register clear mask */ 
+#define CLKCR_CLEAR_MASK         ((uint32_t)(SDIO_CLKCR_CLKDIV  | SDIO_CLKCR_PWRSAV |\
+                                             SDIO_CLKCR_BYPASS  | SDIO_CLKCR_WIDBUS |\
+                                             SDIO_CLKCR_NEGEDGE | SDIO_CLKCR_HWFC_EN))
+
+/* --- DCTRL Register ---*/
+/* SDIO DCTRL Clear Mask */
+#define DCTRL_CLEAR_MASK         ((uint32_t)(SDIO_DCTRL_DTEN    | SDIO_DCTRL_DTDIR |\
+                                             SDIO_DCTRL_DTMODE  | SDIO_DCTRL_DBLOCKSIZE))
+
+/* --- CMD Register ---*/
+/* CMD Register clear mask */
+#define CMD_CLEAR_MASK           ((uint32_t)(SDIO_CMD_CMDINDEX | SDIO_CMD_WAITRESP |\
+                                             SDIO_CMD_WAITINT  | SDIO_CMD_WAITPEND |\
+                                             SDIO_CMD_CPSMEN   | SDIO_CMD_SDIOSUSPEND))
+
+/* SDIO Initialization Frequency (400KHz max) */
+#define SDIO_INIT_CLK_DIV     ((uint8_t)0x76)
+
+/* SDIO Data Transfer Frequency (25MHz max) */
+#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x0)
+
+/**
+  * @}
+  */
+
+/** @defgroup SDIO_LL_Interrupt_Clock Interrupt And Clock Configuration
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+ 
+/**
+  * @brief  Enable the SDIO device.
+  * @param  __INSTANCE__: SDIO Instance  
+  * @retval None
+  */ 
+#define __SDIO_ENABLE(__INSTANCE__)  (*(__IO uint32_t *)CLKCR_CLKEN_BB = ENABLE)
+
+/**
+  * @brief  Disable the SDIO device.
+  * @param  __INSTANCE__: SDIO Instance  
+  * @retval None
+  */
+#define __SDIO_DISABLE(__INSTANCE__)  (*(__IO uint32_t *)CLKCR_CLKEN_BB = DISABLE)
+
+/**
+  * @brief  Enable the SDIO DMA transfer.
+  * @param  __INSTANCE__: SDIO Instance  
+  * @retval None
+  */ 
+#define __SDIO_DMA_ENABLE(__INSTANCE__)  (*(__IO uint32_t *)DCTRL_DMAEN_BB = ENABLE)
+/**
+  * @brief  Disable the SDIO DMA transfer.
+  * @param  __INSTANCE__: SDIO Instance   
+  * @retval None
+  */
+#define __SDIO_DMA_DISABLE(__INSTANCE__)  (*(__IO uint32_t *)DCTRL_DMAEN_BB = DISABLE)
+ 
+/**
+  * @brief  Enable the SDIO device interrupt.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @param  __INTERRUPT__ : specifies the SDIO interrupt sources to be enabled.
+  *         This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt   
+  * @retval None
+  */
+#define __SDIO_ENABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->MASK |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the SDIO device interrupt.
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @param  __INTERRUPT__ : specifies the SDIO interrupt sources to be disabled.
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt   
+  * @retval None
+  */
+#define __SDIO_DISABLE_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->MASK &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Checks whether the specified SDIO flag is set or not. 
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @param  __FLAG__: specifies the flag to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDACT:   Command transfer in progress
+  *            @arg SDIO_FLAG_TXACT:    Data transmit in progress
+  *            @arg SDIO_FLAG_RXACT:    Data receive in progress
+  *            @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty
+  *            @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full
+  *            @arg SDIO_FLAG_TXFIFOF:  Transmit FIFO full
+  *            @arg SDIO_FLAG_RXFIFOF:  Receive FIFO full
+  *            @arg SDIO_FLAG_TXFIFOE:  Transmit FIFO empty
+  *            @arg SDIO_FLAG_RXFIFOE:  Receive FIFO empty
+  *            @arg SDIO_FLAG_TXDAVL:   Data available in transmit FIFO
+  *            @arg SDIO_FLAG_RXDAVL:   Data available in receive FIFO
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval The new state of SDIO_FLAG (SET or RESET).
+  */
+#define __SDIO_GET_FLAG(__INSTANCE__, __FLAG__)  (((__INSTANCE__)->STA &(__FLAG__)) != RESET)
+
+
+/**
+  * @brief  Clears the SDIO pending flags.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @param  __FLAG__: specifies the flag to clear.  
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
+  *            @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
+  *            @arg SDIO_FLAG_CTIMEOUT: Command response timeout
+  *            @arg SDIO_FLAG_DTIMEOUT: Data timeout
+  *            @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
+  *            @arg SDIO_FLAG_RXOVERR:  Received FIFO overrun error
+  *            @arg SDIO_FLAG_CMDREND:  Command response received (CRC check passed)
+  *            @arg SDIO_FLAG_CMDSENT:  Command sent (no response required)
+  *            @arg SDIO_FLAG_DATAEND:  Data end (data counter, SDIDCOUNT, is zero)
+  *            @arg SDIO_FLAG_DBCKEND:  Data block sent/received (CRC check passed)
+  *            @arg SDIO_FLAG_SDIOIT:   SD I/O interrupt received
+  * @retval None
+  */
+#define __SDIO_CLEAR_FLAG(__INSTANCE__, __FLAG__)  ((__INSTANCE__)->ICR = (__FLAG__))
+
+/**
+  * @brief  Checks whether the specified SDIO interrupt has occurred or not.
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @param  __INTERRUPT__: specifies the SDIO interrupt source to check. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIDCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_DBCKEND:  Data block sent/received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDACT:   Command transfer in progress interrupt
+  *            @arg SDIO_IT_TXACT:    Data transmit in progress interrupt
+  *            @arg SDIO_IT_RXACT:    Data receive in progress interrupt
+  *            @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
+  *            @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
+  *            @arg SDIO_IT_TXFIFOF:  Transmit FIFO full interrupt
+  *            @arg SDIO_IT_RXFIFOF:  Receive FIFO full interrupt
+  *            @arg SDIO_IT_TXFIFOE:  Transmit FIFO empty interrupt
+  *            @arg SDIO_IT_RXFIFOE:  Receive FIFO empty interrupt
+  *            @arg SDIO_IT_TXDAVL:   Data available in transmit FIFO interrupt
+  *            @arg SDIO_IT_RXDAVL:   Data available in receive FIFO interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval The new state of SDIO_IT (SET or RESET).
+  */
+#define __SDIO_GET_IT  (__INSTANCE__, __INTERRUPT__)  (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__))
+
+/**
+  * @brief  Clears the SDIO's interrupt pending bits.
+  * @param  __INSTANCE__ : Pointer to SDIO register base 
+  * @param  __INTERRUPT__: specifies the interrupt pending bit to clear. 
+  *          This parameter can be one or a combination of the following values:
+  *            @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
+  *            @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
+  *            @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
+  *            @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
+  *            @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
+  *            @arg SDIO_IT_RXOVERR:  Received FIFO overrun error interrupt
+  *            @arg SDIO_IT_CMDREND:  Command response received (CRC check passed) interrupt
+  *            @arg SDIO_IT_CMDSENT:  Command sent (no response required) interrupt
+  *            @arg SDIO_IT_DATAEND:  Data end (data counter, SDIO_DCOUNT, is zero) interrupt
+  *            @arg SDIO_IT_SDIOIT:   SD I/O interrupt received interrupt
+  * @retval None
+  */
+#define __SDIO_CLEAR_IT(__INSTANCE__, __INTERRUPT__)  ((__INSTANCE__)->ICR = (__INTERRUPT__))
+
+/**
+  * @brief  Enable Start the SD I/O Read Wait operation.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @retval None
+  */  
+#define __SDIO_START_READWAIT_ENABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_RWSTART_BB = ENABLE)
+
+/**
+  * @brief  Disable Start the SD I/O Read Wait operations.
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @retval None
+  */  
+#define __SDIO_START_READWAIT_DISABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_RWSTART_BB = DISABLE)
+
+/**
+  * @brief  Enable Start the SD I/O Read Wait operation.
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @retval None
+  */  
+#define __SDIO_STOP_READWAIT_ENABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_RWSTOP_BB = ENABLE)
+
+/**
+  * @brief  Disable Stop the SD I/O Read Wait operations.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @retval None
+  */  
+#define __SDIO_STOP_READWAIT_DISABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_RWSTOP_BB = DISABLE)
+
+/**
+  * @brief  Enable the SD I/O Mode Operation.
+  * @param  __INSTANCE__ : Pointer to SDIO register base   
+  * @retval None
+  */  
+#define __SDIO_OPERATION_ENABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_SDIOEN_BB = ENABLE)
+
+/**
+  * @brief  Disable the SD I/O Mode Operation.
+  * @param  __INSTANCE__ : Pointer to SDIO register base 
+  * @retval None
+  */  
+#define __SDIO_OPERATION_DISABLE(__INSTANCE__)  (*(__IO uint32_t *) DCTRL_SDIOEN_BB = DISABLE)
+
+/**
+  * @brief  Enable the SD I/O Suspend command sending.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @retval None
+  */  
+#define __SDIO_SUSPEND_CMD_ENABLE(__INSTANCE__)  (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = ENABLE)
+
+/**
+  * @brief  Disable the SD I/O Suspend command sending.
+  * @param  __INSTANCE__ : Pointer to SDIO register base  
+  * @retval None
+  */  
+#define __SDIO_SUSPEND_CMD_DISABLE(__INSTANCE__)  (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = DISABLE)
+      
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE)
+/**
+  * @brief  Enable the command completion signal.
+  * @retval None
+  */    
+#define __SDIO_CEATA_CMD_COMPLETION_ENABLE()   (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = ENABLE)
+
+/**
+  * @brief  Disable the command completion signal.
+  * @retval None
+  */  
+#define __SDIO_CEATA_CMD_COMPLETION_DISABLE()   (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = DISABLE)
+
+/**
+  * @brief  Enable the CE-ATA interrupt.
+  * @retval None
+  */    
+#define __SDIO_CEATA_ENABLE_IT()   (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)0U)
+
+/**
+  * @brief  Disable the CE-ATA interrupt.
+  * @retval None
+  */  
+#define __SDIO_CEATA_DISABLE_IT()   (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)1U)
+
+/**
+  * @brief  Enable send CE-ATA command (CMD61).
+  * @retval None
+  */  
+#define __SDIO_CEATA_SENDCMD_ENABLE()   (*(__IO uint32_t *) CMD_ATACMD_BB = ENABLE)
+
+/**
+  * @brief  Disable send CE-ATA command (CMD61).
+  * @retval None
+  */  
+#define __SDIO_CEATA_SENDCMD_DISABLE()   (*(__IO uint32_t *) CMD_ATACMD_BB = DISABLE)
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE || STM32F411xE ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */  
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SDMMC_LL_Exported_Functions
+  * @{
+  */
+  
+/* Initialization/de-initialization functions  **********************************/
+/** @addtogroup HAL_SDMMC_LL_Group1
+  * @{
+  */
+HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init);
+/**
+  * @}
+  */
+  
+/* I/O operation functions  *****************************************************/
+/** @addtogroup HAL_SDMMC_LL_Group2
+  * @{
+  */
+uint32_t          SDIO_ReadFIFO(SDIO_TypeDef *SDIOx);
+HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData);
+/**
+  * @}
+  */
+  
+/* Peripheral Control functions  ************************************************/
+/** @addtogroup HAL_SDMMC_LL_Group3
+  * @{
+  */
+HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx);
+HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx);
+uint32_t          SDIO_GetPowerState(SDIO_TypeDef *SDIOx);
+
+/* Command path state machine (CPSM) management functions */
+HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command);
+uint8_t           SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx);
+uint32_t          SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response);
+
+/* Data path state machine (DPSM) management functions */
+HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data);
+uint32_t          SDIO_GetDataCounter(SDIO_TypeDef *SDIOx);
+uint32_t          SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx);
+
+/* SDMMC Cards mode management functions */
+HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode);
+
+/* SDMMC Commands management functions */
+uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize);
+uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd);
+uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd);
+uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd);
+uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd);
+uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd);
+uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd);
+uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr);
+uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument);
+uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t SdType);
+uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth);
+uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx);
+uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument);
+uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA);
+uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument);
+uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx);
+
+uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument);
+uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument);
+uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd);
+uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd);
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_SDMMC_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_spi.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_spi.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,642 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_spi.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   SPI LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_spi.h"
+#include "stm32f4xx_ll_bus.h"
+#include "stm32f4xx_ll_rcc.h"
+
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (SPI1) || defined (SPI2) || defined (SPI3) || defined (SPI4) || defined (SPI5) || defined(SPI6)
+
+/** @addtogroup SPI_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup SPI_LL_Private_Constants SPI Private Constants
+  * @{
+  */
+/* SPI registers Masks */
+#define SPI_CR1_CLEAR_MASK                 (SPI_CR1_CPHA    | SPI_CR1_CPOL     | SPI_CR1_MSTR   | \
+                                            SPI_CR1_BR      | SPI_CR1_LSBFIRST | SPI_CR1_SSI    | \
+                                            SPI_CR1_SSM     | SPI_CR1_RXONLY   | SPI_CR1_DFF    | \
+                                            SPI_CR1_CRCNEXT | SPI_CR1_CRCEN    | SPI_CR1_BIDIOE | \
+                                            SPI_CR1_BIDIMODE)
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup SPI_LL_Private_Macros SPI Private Macros
+  * @{
+  */
+#define IS_LL_SPI_TRANSFER_DIRECTION(__VALUE__) (((__VALUE__) == LL_SPI_FULL_DUPLEX)    \
+                                              || ((__VALUE__) == LL_SPI_SIMPLEX_RX)     \
+                                              || ((__VALUE__) == LL_SPI_HALF_DUPLEX_RX) \
+                                              || ((__VALUE__) == LL_SPI_HALF_DUPLEX_TX))
+
+#define IS_LL_SPI_MODE(__VALUE__) (((__VALUE__) == LL_SPI_MODE_MASTER) \
+                                || ((__VALUE__) == LL_SPI_MODE_SLAVE))
+
+#define IS_LL_SPI_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_SPI_DATAWIDTH_8BIT)  \
+                                     || ((__VALUE__) == LL_SPI_DATAWIDTH_16BIT))
+
+#define IS_LL_SPI_POLARITY(__VALUE__) (((__VALUE__) == LL_SPI_POLARITY_LOW) \
+                                    || ((__VALUE__) == LL_SPI_POLARITY_HIGH))
+
+#define IS_LL_SPI_PHASE(__VALUE__) (((__VALUE__) == LL_SPI_PHASE_1EDGE) \
+                                 || ((__VALUE__) == LL_SPI_PHASE_2EDGE))
+
+#define IS_LL_SPI_NSS(__VALUE__) (((__VALUE__) == LL_SPI_NSS_SOFT) \
+                               || ((__VALUE__) == LL_SPI_NSS_HARD_INPUT) \
+                               || ((__VALUE__) == LL_SPI_NSS_HARD_OUTPUT))
+
+#define IS_LL_SPI_BAUDRATE(__VALUE__) (((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV2)   \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV4)   \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV8)   \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV16)  \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV32)  \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV64)  \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV128) \
+                                    || ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV256))
+
+#define IS_LL_SPI_BITORDER(__VALUE__) (((__VALUE__) == LL_SPI_LSB_FIRST) \
+                                    || ((__VALUE__) == LL_SPI_MSB_FIRST))
+
+#define IS_LL_SPI_CRCCALCULATION(__VALUE__) (((__VALUE__) == LL_SPI_CRCCALCULATION_ENABLE) \
+                                          || ((__VALUE__) == LL_SPI_CRCCALCULATION_DISABLE))
+
+#define IS_LL_SPI_CRC_POLYNOMIAL(__VALUE__) ((__VALUE__) >= 0x1U)
+
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SPI_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup SPI_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the SPI registers to their default reset values.
+  * @param  SPIx SPI Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: SPI registers are de-initialized
+  *          - ERROR: SPI registers are not de-initialized
+  */
+ErrorStatus LL_SPI_DeInit(SPI_TypeDef *SPIx)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the parameters */
+  assert_param(IS_SPI_ALL_INSTANCE(SPIx));
+
+#if defined(SPI1)
+  if (SPIx == SPI1)
+  {
+    /* Force reset of SPI clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1);
+
+    /* Release reset of SPI clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI1);
+
+    status = SUCCESS;
+  }
+#endif /* SPI1 */
+#if defined(SPI2)
+  if (SPIx == SPI2)
+  {
+    /* Force reset of SPI clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2);
+
+    /* Release reset of SPI clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI2);
+
+    status = SUCCESS;
+  }
+#endif /* SPI2 */
+#if defined(SPI3)
+  if (SPIx == SPI3)
+  {
+    /* Force reset of SPI clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI3);
+
+    /* Release reset of SPI clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI3);
+
+    status = SUCCESS;
+  }
+#endif /* SPI3 */
+#if defined(SPI4)
+  if (SPIx == SPI4)
+  {
+    /* Force reset of SPI clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI4);
+
+    /* Release reset of SPI clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI4);
+
+    status = SUCCESS;
+  }
+#endif /* SPI4 */
+#if defined(SPI5)
+  if (SPIx == SPI5)
+  {
+    /* Force reset of SPI clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI5);
+
+    /* Release reset of SPI clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI5);
+
+    status = SUCCESS;
+  }
+#endif /* SPI5 */
+#if defined(SPI6)
+  if (SPIx == SPI6)
+  {
+    /* Force reset of SPI clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI6);
+
+    /* Release reset of SPI clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI6);
+
+    status = SUCCESS;
+  }
+#endif /* SPI6 */
+
+  return status;
+}
+
+/**
+  * @brief  Initialize the SPI registers according to the specified parameters in SPI_InitStruct.
+  * @note   As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0),
+  *         SPI IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
+  * @param  SPIx SPI Instance
+  * @param  SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value. (Return always SUCCESS)
+  */
+ErrorStatus LL_SPI_Init(SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct)
+{
+  ErrorStatus status = ERROR;
+
+  /* Check the SPI Instance SPIx*/
+  assert_param(IS_SPI_ALL_INSTANCE(SPIx));
+
+  /* Check the SPI parameters from SPI_InitStruct*/
+  assert_param(IS_LL_SPI_TRANSFER_DIRECTION(SPI_InitStruct->TransferDirection));
+  assert_param(IS_LL_SPI_MODE(SPI_InitStruct->Mode));
+  assert_param(IS_LL_SPI_DATAWIDTH(SPI_InitStruct->DataWidth));
+  assert_param(IS_LL_SPI_POLARITY(SPI_InitStruct->ClockPolarity));
+  assert_param(IS_LL_SPI_PHASE(SPI_InitStruct->ClockPhase));
+  assert_param(IS_LL_SPI_NSS(SPI_InitStruct->NSS));
+  assert_param(IS_LL_SPI_BAUDRATE(SPI_InitStruct->BaudRate));
+  assert_param(IS_LL_SPI_BITORDER(SPI_InitStruct->BitOrder));
+  assert_param(IS_LL_SPI_CRCCALCULATION(SPI_InitStruct->CRCCalculation));
+
+  if (LL_SPI_IsEnabled(SPIx) == 0x00000000U)
+  {
+    /*---------------------------- SPIx CR1 Configuration ------------------------
+     * Configure SPIx CR1 with parameters:
+     * - TransferDirection:  SPI_CR1_BIDIMODE, SPI_CR1_BIDIOE and SPI_CR1_RXONLY bits
+     * - Master/Slave Mode:  SPI_CR1_MSTR bit
+     * - DataWidth:          SPI_CR1_DFF bit
+     * - ClockPolarity:      SPI_CR1_CPOL bit
+     * - ClockPhase:         SPI_CR1_CPHA bit
+     * - NSS management:     SPI_CR1_SSM bit
+     * - BaudRate prescaler: SPI_CR1_BR[2:0] bits
+     * - BitOrder:           SPI_CR1_LSBFIRST bit
+     * - CRCCalculation:     SPI_CR1_CRCEN bit
+     */
+    MODIFY_REG(SPIx->CR1,
+               SPI_CR1_CLEAR_MASK,
+               SPI_InitStruct->TransferDirection | SPI_InitStruct->Mode | SPI_InitStruct->DataWidth |
+               SPI_InitStruct->ClockPolarity | SPI_InitStruct->ClockPhase |
+               SPI_InitStruct->NSS | SPI_InitStruct->BaudRate |
+               SPI_InitStruct->BitOrder | SPI_InitStruct->CRCCalculation);
+
+    /*---------------------------- SPIx CR2 Configuration ------------------------
+     * Configure SPIx CR2 with parameters:
+     * - NSS management:     SSOE bit
+     */
+    MODIFY_REG(SPIx->CR2, SPI_CR2_SSOE, (SPI_InitStruct->NSS >> 16U));
+
+    /*---------------------------- SPIx CRCPR Configuration ----------------------
+     * Configure SPIx CRCPR with parameters:
+     * - CRCPoly:            CRCPOLY[15:0] bits
+     */
+    if (SPI_InitStruct->CRCCalculation == LL_SPI_CRCCALCULATION_ENABLE)
+    {
+      assert_param(IS_LL_SPI_CRC_POLYNOMIAL(SPI_InitStruct->CRCPoly));
+      LL_SPI_SetCRCPolynomial(SPIx, SPI_InitStruct->CRCPoly);
+    }
+    status = SUCCESS;
+  }
+
+  /* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */
+  CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD);
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_SPI_InitTypeDef field to default value.
+  * @param  SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure
+  * whose fields will be set to default values.
+  * @retval None
+  */
+void LL_SPI_StructInit(LL_SPI_InitTypeDef *SPI_InitStruct)
+{
+  /* Set SPI_InitStruct fields to default values */
+  SPI_InitStruct->TransferDirection = LL_SPI_FULL_DUPLEX;
+  SPI_InitStruct->Mode              = LL_SPI_MODE_SLAVE;
+  SPI_InitStruct->DataWidth         = LL_SPI_DATAWIDTH_8BIT;
+  SPI_InitStruct->ClockPolarity     = LL_SPI_POLARITY_LOW;
+  SPI_InitStruct->ClockPhase        = LL_SPI_PHASE_1EDGE;
+  SPI_InitStruct->NSS               = LL_SPI_NSS_HARD_INPUT;
+  SPI_InitStruct->BaudRate          = LL_SPI_BAUDRATEPRESCALER_DIV2;
+  SPI_InitStruct->BitOrder          = LL_SPI_MSB_FIRST;
+  SPI_InitStruct->CRCCalculation    = LL_SPI_CRCCALCULATION_DISABLE;
+  SPI_InitStruct->CRCPoly           = 7U;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup I2S_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup I2S_LL_Private_Constants I2S Private Constants
+  * @{
+  */
+/* I2S registers Masks */
+#define I2S_I2SCFGR_CLEAR_MASK             (SPI_I2SCFGR_CHLEN   | SPI_I2SCFGR_DATLEN | \
+                                            SPI_I2SCFGR_CKPOL   | SPI_I2SCFGR_I2SSTD | \
+                                            SPI_I2SCFGR_I2SCFG  | SPI_I2SCFGR_I2SMOD )
+
+#define I2S_I2SPR_CLEAR_MASK               0x0002U
+/**
+  * @}
+  */
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup I2S_LL_Private_Macros I2S Private Macros
+  * @{
+  */
+
+#define IS_LL_I2S_DATAFORMAT(__VALUE__)  (((__VALUE__) == LL_I2S_DATAFORMAT_16B)          \
+                                       || ((__VALUE__) == LL_I2S_DATAFORMAT_16B_EXTENDED) \
+                                       || ((__VALUE__) == LL_I2S_DATAFORMAT_24B)          \
+                                       || ((__VALUE__) == LL_I2S_DATAFORMAT_32B))
+
+#define IS_LL_I2S_CPOL(__VALUE__)        (((__VALUE__) == LL_I2S_POLARITY_LOW)  \
+                                       || ((__VALUE__) == LL_I2S_POLARITY_HIGH))
+
+#define IS_LL_I2S_STANDARD(__VALUE__)    (((__VALUE__) == LL_I2S_STANDARD_PHILIPS)   \
+                                       || ((__VALUE__) == LL_I2S_STANDARD_MSB)       \
+                                       || ((__VALUE__) == LL_I2S_STANDARD_LSB)       \
+                                       || ((__VALUE__) == LL_I2S_STANDARD_PCM_SHORT) \
+                                       || ((__VALUE__) == LL_I2S_STANDARD_PCM_LONG))
+
+#define IS_LL_I2S_MODE(__VALUE__)        (((__VALUE__) == LL_I2S_MODE_SLAVE_TX)  \
+                                       || ((__VALUE__) == LL_I2S_MODE_SLAVE_RX)  \
+                                       || ((__VALUE__) == LL_I2S_MODE_MASTER_TX) \
+                                       || ((__VALUE__) == LL_I2S_MODE_MASTER_RX))
+
+#define IS_LL_I2S_MCLK_OUTPUT(__VALUE__) (((__VALUE__) == LL_I2S_MCLK_OUTPUT_ENABLE) \
+                                       || ((__VALUE__) == LL_I2S_MCLK_OUTPUT_DISABLE))
+
+#define IS_LL_I2S_AUDIO_FREQ(__VALUE__) ((((__VALUE__) >= LL_I2S_AUDIOFREQ_8K)    \
+                                       && ((__VALUE__) <= LL_I2S_AUDIOFREQ_192K)) \
+                                       || ((__VALUE__) == LL_I2S_AUDIOFREQ_DEFAULT))
+
+#define IS_LL_I2S_PRESCALER_LINEAR(__VALUE__)  ((__VALUE__) >= 0x2U)
+
+#define IS_LL_I2S_PRESCALER_PARITY(__VALUE__) (((__VALUE__) == LL_I2S_PRESCALER_PARITY_EVEN) \
+                                           || ((__VALUE__) == LL_I2S_PRESCALER_PARITY_ODD))
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup I2S_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup I2S_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize the SPI/I2S registers to their default reset values.
+  * @param  SPIx SPI Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: SPI registers are de-initialized
+  *          - ERROR: SPI registers are not de-initialized
+  */
+ErrorStatus LL_I2S_DeInit(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_DeInit(SPIx);
+}
+
+/**
+  * @brief  Initializes the SPI/I2S registers according to the specified parameters in I2S_InitStruct.
+  * @note   As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0),
+  *         SPI IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
+  * @param  SPIx SPI Instance
+  * @param  I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: SPI registers are Initialized
+  *          - ERROR: SPI registers are not Initialized
+  */
+ErrorStatus LL_I2S_Init(SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct)
+{
+  uint16_t i2sdiv = 2U, i2sodd = 0U, packetlength = 1U;
+  uint32_t tmp = 0U;
+  uint32_t sourceclock = 0U;
+  ErrorStatus status = ERROR;
+
+  /* Check the I2S parameters */
+  assert_param(IS_I2S_ALL_INSTANCE(SPIx));
+  assert_param(IS_LL_I2S_MODE(I2S_InitStruct->Mode));
+  assert_param(IS_LL_I2S_STANDARD(I2S_InitStruct->Standard));
+  assert_param(IS_LL_I2S_DATAFORMAT(I2S_InitStruct->DataFormat));
+  assert_param(IS_LL_I2S_MCLK_OUTPUT(I2S_InitStruct->MCLKOutput));
+  assert_param(IS_LL_I2S_AUDIO_FREQ(I2S_InitStruct->AudioFreq));
+  assert_param(IS_LL_I2S_CPOL(I2S_InitStruct->ClockPolarity));
+
+  if (LL_I2S_IsEnabled(SPIx) == 0x00000000U)
+  {
+    /*---------------------------- SPIx I2SCFGR Configuration --------------------
+     * Configure SPIx I2SCFGR with parameters:
+     * - Mode:          SPI_I2SCFGR_I2SCFG[1:0] bit
+     * - Standard:      SPI_I2SCFGR_I2SSTD[1:0] and SPI_I2SCFGR_PCMSYNC bits
+     * - DataFormat:    SPI_I2SCFGR_CHLEN and SPI_I2SCFGR_DATLEN bits
+     * - ClockPolarity: SPI_I2SCFGR_CKPOL bit
+     */
+
+    /* Write to SPIx I2SCFGR */
+    MODIFY_REG(SPIx->I2SCFGR,
+               I2S_I2SCFGR_CLEAR_MASK,
+               I2S_InitStruct->Mode | I2S_InitStruct->Standard |
+               I2S_InitStruct->DataFormat | I2S_InitStruct->ClockPolarity |
+               SPI_I2SCFGR_I2SMOD);
+
+    /*---------------------------- SPIx I2SPR Configuration ----------------------
+     * Configure SPIx I2SPR with parameters:
+     * - MCLKOutput:    SPI_I2SPR_MCKOE bit
+     * - AudioFreq:     SPI_I2SPR_I2SDIV[7:0] and SPI_I2SPR_ODD bits
+     */
+
+    /* If the requested audio frequency is not the default, compute the prescaler (i2sodd, i2sdiv)
+     * else, default values are used:  i2sodd = 0U, i2sdiv = 2U.
+     */
+    if (I2S_InitStruct->AudioFreq != LL_I2S_AUDIOFREQ_DEFAULT)
+    {
+      /* Check the frame length (For the Prescaler computing)
+       * Default value: LL_I2S_DATAFORMAT_16B (packetlength = 1U).
+       */
+      if (I2S_InitStruct->DataFormat != LL_I2S_DATAFORMAT_16B)
+      {
+        /* Packet length is 32 bits */
+        packetlength = 2U;
+      }
+
+      /* If an external I2S clock has to be used, the specific define should be set
+      in the project configuration or in the stm32f4xx_ll_rcc.h file */
+      /* Get the I2S source clock value */
+      sourceclock = LL_RCC_GetI2SClockFreq(LL_RCC_I2S1_CLKSOURCE);
+
+      /* Compute the Real divider depending on the MCLK output state with a floating point */
+      if (I2S_InitStruct->MCLKOutput == LL_I2S_MCLK_OUTPUT_ENABLE)
+      {
+        /* MCLK output is enabled */
+        tmp = (uint16_t)(((((sourceclock / 256U) * 10U) / I2S_InitStruct->AudioFreq)) + 5U);
+      }
+      else
+      {
+        /* MCLK output is disabled */
+        tmp = (uint16_t)(((((sourceclock / (32U * packetlength)) * 10U) / I2S_InitStruct->AudioFreq)) + 5U);
+      }
+
+      /* Remove the floating point */
+      tmp = tmp / 10U;
+
+      /* Check the parity of the divider */
+      i2sodd = (uint16_t)(tmp & (uint16_t)0x0001U);
+
+      /* Compute the i2sdiv prescaler */
+      i2sdiv = (uint16_t)((tmp - i2sodd) / 2U);
+
+      /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */
+      i2sodd = (uint16_t)(i2sodd << 8U);
+    }
+
+    /* Test if the divider is 1 or 0 or greater than 0xFF */
+    if ((i2sdiv < 2U) || (i2sdiv > 0xFFU))
+    {
+      /* Set the default values */
+      i2sdiv = 2U;
+      i2sodd = 0U;
+    }
+
+    /* Write to SPIx I2SPR register the computed value */
+    WRITE_REG(SPIx->I2SPR, i2sdiv | i2sodd | I2S_InitStruct->MCLKOutput);
+
+    status = SUCCESS;
+  }
+  return status;
+}
+
+/**
+  * @brief  Set each @ref LL_I2S_InitTypeDef field to default value.
+  * @param  I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure
+  *         whose fields will be set to default values.
+  * @retval None
+  */
+void LL_I2S_StructInit(LL_I2S_InitTypeDef *I2S_InitStruct)
+{
+  /*--------------- Reset I2S init structure parameters values -----------------*/
+  I2S_InitStruct->Mode              = LL_I2S_MODE_SLAVE_TX;
+  I2S_InitStruct->Standard          = LL_I2S_STANDARD_PHILIPS;
+  I2S_InitStruct->DataFormat        = LL_I2S_DATAFORMAT_16B;
+  I2S_InitStruct->MCLKOutput        = LL_I2S_MCLK_OUTPUT_DISABLE;
+  I2S_InitStruct->AudioFreq         = LL_I2S_AUDIOFREQ_DEFAULT;
+  I2S_InitStruct->ClockPolarity     = LL_I2S_POLARITY_LOW;
+}
+
+/**
+  * @brief  Set linear and parity prescaler.
+  * @note   To calculate value of PrescalerLinear(I2SDIV[7:0] bits) and PrescalerParity(ODD bit)\n
+  *         Check Audio frequency table and formulas inside Reference Manual (SPI/I2S).
+  * @param  SPIx SPI Instance
+  * @param  PrescalerLinear value: Min_Data=0x02 and Max_Data=0xFF.
+  * @param  PrescalerParity This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_EVEN
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_ODD
+  * @retval None
+  */
+void LL_I2S_ConfigPrescaler(SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity)
+{
+  /* Check the I2S parameters */
+  assert_param(IS_I2S_ALL_INSTANCE(SPIx));
+  assert_param(IS_LL_I2S_PRESCALER_LINEAR(PrescalerLinear));
+  assert_param(IS_LL_I2S_PRESCALER_PARITY(PrescalerParity));
+
+  /* Write to SPIx I2SPR */
+  MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_I2SDIV | SPI_I2SPR_ODD, PrescalerLinear | (PrescalerParity << 8U));
+}
+
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+/**
+  * @brief  Configures the full duplex mode for the I2Sx peripheral using its extension
+  *         I2Sxext according to the specified parameters in the I2S_InitStruct.
+  * @note   The structure pointed by I2S_InitStruct parameter should be the same
+  *         used for the master I2S peripheral. In this case, if the master is
+  *         configured as transmitter, the slave will be receiver and vice versa.
+  *         Or you can force a different mode by modifying the field I2S_Mode to the
+  *         value I2S_SlaveRx or I2S_SlaveTx independently of the master configuration.
+  * @param  I2Sxext SPI Instance
+  * @param  I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: I2Sxext registers are Initialized
+  *          - ERROR: I2Sxext registers are not Initialized
+  */
+ErrorStatus  LL_I2S_InitFullDuplex(SPI_TypeDef *I2Sxext, LL_I2S_InitTypeDef *I2S_InitStruct)
+{
+  uint16_t mode = 0U;
+  ErrorStatus status = ERROR;
+
+  /* Check the I2S parameters */
+  assert_param(IS_I2S_EXT_ALL_INSTANCE(I2Sxext));
+  assert_param(IS_LL_I2S_MODE(I2S_InitStruct->Mode));
+  assert_param(IS_LL_I2S_STANDARD(I2S_InitStruct->Standard));
+  assert_param(IS_LL_I2S_DATAFORMAT(I2S_InitStruct->DataFormat));
+  assert_param(IS_LL_I2S_CPOL(I2S_InitStruct->ClockPolarity));
+
+  if (LL_I2S_IsEnabled(I2Sxext) == 0x00000000U)
+  {
+    /*---------------------------- SPIx I2SCFGR Configuration --------------------
+     * Configure SPIx I2SCFGR with parameters:
+     * - Mode:          SPI_I2SCFGR_I2SCFG[1:0] bit
+     * - Standard:      SPI_I2SCFGR_I2SSTD[1:0] and SPI_I2SCFGR_PCMSYNC bits
+     * - DataFormat:    SPI_I2SCFGR_CHLEN and SPI_I2SCFGR_DATLEN bits
+     * - ClockPolarity: SPI_I2SCFGR_CKPOL bit
+     */
+
+    /* Reset I2SPR registers */
+    WRITE_REG(I2Sxext->I2SPR, I2S_I2SPR_CLEAR_MASK);
+
+    /* Get the mode to be configured for the extended I2S */
+    if ((I2S_InitStruct->Mode == LL_I2S_MODE_MASTER_TX) || (I2S_InitStruct->Mode == LL_I2S_MODE_SLAVE_TX))
+    {
+      mode = LL_I2S_MODE_SLAVE_RX;
+    }
+    else
+    {
+      if ((I2S_InitStruct->Mode == LL_I2S_MODE_MASTER_RX) || (I2S_InitStruct->Mode == LL_I2S_MODE_SLAVE_RX))
+      {
+        mode = LL_I2S_MODE_SLAVE_TX;
+      }
+    }
+
+    /* Write to SPIx I2SCFGR */
+    MODIFY_REG(I2Sxext->I2SCFGR,
+               I2S_I2SCFGR_CLEAR_MASK,
+               I2S_InitStruct->Standard |
+               I2S_InitStruct->DataFormat | I2S_InitStruct->ClockPolarity |
+               SPI_I2SCFGR_I2SMOD | mode);
+
+    status = SUCCESS;
+  }
+  return status;
+}
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (SPI1) || defined (SPI2) || defined (SPI3) || defined (SPI4) || defined (SPI5) || defined(SPI6) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_spi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_spi.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2038 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_spi.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SPI LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_SPI_H
+#define __STM32F4xx_LL_SPI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (SPI1) || defined (SPI2) || defined (SPI3) || defined (SPI4) || defined (SPI5) || defined(SPI6)
+
+/** @defgroup SPI_LL SPI
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup SPI_LL_ES_INIT SPI Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  SPI Init structures definition
+  */
+typedef struct
+{
+  uint32_t TransferDirection;       /*!< Specifies the SPI unidirectional or bidirectional data mode.
+                                         This parameter can be a value of @ref SPI_LL_EC_TRANSFER_MODE.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetTransferDirection().*/
+
+  uint32_t Mode;                    /*!< Specifies the SPI mode (Master/Slave).
+                                         This parameter can be a value of @ref SPI_LL_EC_MODE.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetMode().*/
+
+  uint32_t DataWidth;               /*!< Specifies the SPI data width.
+                                         This parameter can be a value of @ref SPI_LL_EC_DATAWIDTH.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetDataWidth().*/
+
+  uint32_t ClockPolarity;           /*!< Specifies the serial clock steady state.
+                                         This parameter can be a value of @ref SPI_LL_EC_POLARITY.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetClockPolarity().*/
+
+  uint32_t ClockPhase;              /*!< Specifies the clock active edge for the bit capture.
+                                         This parameter can be a value of @ref SPI_LL_EC_PHASE.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetClockPhase().*/
+
+  uint32_t NSS;                     /*!< Specifies whether the NSS signal is managed by hardware (NSS pin) or by software using the SSI bit.
+                                         This parameter can be a value of @ref SPI_LL_EC_NSS_MODE.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetNSSMode().*/
+
+  uint32_t BaudRate;                /*!< Specifies the BaudRate prescaler value which will be used to configure the transmit and receive SCK clock.
+                                         This parameter can be a value of @ref SPI_LL_EC_BAUDRATEPRESCALER.
+                                         @note The communication clock is derived from the master clock. The slave clock does not need to be set.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetBaudRatePrescaler().*/
+
+  uint32_t BitOrder;                /*!< Specifies whether data transfers start from MSB or LSB bit.
+                                         This parameter can be a value of @ref SPI_LL_EC_BIT_ORDER.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetTransferBitOrder().*/
+
+  uint32_t CRCCalculation;          /*!< Specifies if the CRC calculation is enabled or not.
+                                         This parameter can be a value of @ref SPI_LL_EC_CRC_CALCULATION.
+
+                                         This feature can be modified afterwards using unitary functions @ref LL_SPI_EnableCRC() and @ref LL_SPI_DisableCRC().*/
+
+  uint32_t CRCPoly;                 /*!< Specifies the polynomial used for the CRC calculation.
+                                         This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFF.
+
+                                         This feature can be modified afterwards using unitary function @ref LL_SPI_SetCRCPolynomial().*/
+
+} LL_SPI_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SPI_LL_Exported_Constants SPI Exported Constants
+  * @{
+  */
+
+/** @defgroup SPI_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_SPI_ReadReg function
+  * @{
+  */
+#define LL_SPI_SR_RXNE                     SPI_SR_RXNE               /*!< Rx buffer not empty flag         */
+#define LL_SPI_SR_TXE                      SPI_SR_TXE                /*!< Tx buffer empty flag             */
+#define LL_SPI_SR_BSY                      SPI_SR_BSY                /*!< Busy flag                        */
+#define LL_SPI_SR_CRCERR                   SPI_SR_CRCERR             /*!< CRC error flag                   */
+#define LL_SPI_SR_MODF                     SPI_SR_MODF               /*!< Mode fault flag                  */
+#define LL_SPI_SR_OVR                      SPI_SR_OVR                /*!< Overrun flag                     */
+#define LL_SPI_SR_FRE                      SPI_SR_FRE                /*!< TI mode frame format error flag  */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_SPI_ReadReg and  LL_SPI_WriteReg functions
+  * @{
+  */
+#define LL_SPI_CR2_RXNEIE                  SPI_CR2_RXNEIE            /*!< Rx buffer not empty interrupt enable */
+#define LL_SPI_CR2_TXEIE                   SPI_CR2_TXEIE             /*!< Tx buffer empty interrupt enable     */
+#define LL_SPI_CR2_ERRIE                   SPI_CR2_ERRIE             /*!< Error interrupt enable               */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_MODE Operation Mode
+  * @{
+  */
+#define LL_SPI_MODE_MASTER                 (SPI_CR1_MSTR | SPI_CR1_SSI)    /*!< Master configuration  */
+#define LL_SPI_MODE_SLAVE                  0x00000000U                    /*!< Slave configuration   */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_PROTOCOL Serial Protocol
+  * @{
+  */
+#define LL_SPI_PROTOCOL_MOTOROLA           0x00000000U               /*!< Motorola mode. Used as default value */
+#define LL_SPI_PROTOCOL_TI                 (SPI_CR2_FRF)             /*!< TI mode                              */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_PHASE Clock Phase
+  * @{
+  */
+#define LL_SPI_PHASE_1EDGE                 0x00000000U               /*!< First clock transition is the first data capture edge  */
+#define LL_SPI_PHASE_2EDGE                 (SPI_CR1_CPHA)            /*!< Second clock transition is the first data capture edge */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_POLARITY Clock Polarity
+  * @{
+  */
+#define LL_SPI_POLARITY_LOW                0x00000000U               /*!< Clock to 0 when idle */
+#define LL_SPI_POLARITY_HIGH               (SPI_CR1_CPOL)            /*!< Clock to 1 when idle */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_BAUDRATEPRESCALER Baud Rate Prescaler
+  * @{
+  */
+#define LL_SPI_BAUDRATEPRESCALER_DIV2      0x00000000U                                    /*!< BaudRate control equal to fPCLK/2   */
+#define LL_SPI_BAUDRATEPRESCALER_DIV4      (SPI_CR1_BR_0)                                 /*!< BaudRate control equal to fPCLK/4   */
+#define LL_SPI_BAUDRATEPRESCALER_DIV8      (SPI_CR1_BR_1)                                 /*!< BaudRate control equal to fPCLK/8   */
+#define LL_SPI_BAUDRATEPRESCALER_DIV16     (SPI_CR1_BR_1 | SPI_CR1_BR_0)                  /*!< BaudRate control equal to fPCLK/16  */
+#define LL_SPI_BAUDRATEPRESCALER_DIV32     (SPI_CR1_BR_2)                                 /*!< BaudRate control equal to fPCLK/32  */
+#define LL_SPI_BAUDRATEPRESCALER_DIV64     (SPI_CR1_BR_2 | SPI_CR1_BR_0)                  /*!< BaudRate control equal to fPCLK/64  */
+#define LL_SPI_BAUDRATEPRESCALER_DIV128    (SPI_CR1_BR_2 | SPI_CR1_BR_1)                  /*!< BaudRate control equal to fPCLK/128 */
+#define LL_SPI_BAUDRATEPRESCALER_DIV256    (SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0)   /*!< BaudRate control equal to fPCLK/256 */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_BIT_ORDER Transmission Bit Order
+  * @{
+  */
+#define LL_SPI_LSB_FIRST                   (SPI_CR1_LSBFIRST)        /*!< Data is transmitted/received with the LSB first */
+#define LL_SPI_MSB_FIRST                   0x00000000U               /*!< Data is transmitted/received with the MSB first */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_TRANSFER_MODE Transfer Mode
+  * @{
+  */
+#define LL_SPI_FULL_DUPLEX                 0x00000000U                          /*!< Full-Duplex mode. Rx and Tx transfer on 2 lines */
+#define LL_SPI_SIMPLEX_RX                  (SPI_CR1_RXONLY)                     /*!< Simplex Rx mode.  Rx transfer only on 1 line    */
+#define LL_SPI_HALF_DUPLEX_RX              (SPI_CR1_BIDIMODE)                   /*!< Half-Duplex Rx mode. Rx transfer on 1 line      */
+#define LL_SPI_HALF_DUPLEX_TX              (SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE)  /*!< Half-Duplex Tx mode. Tx transfer on 1 line      */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_NSS_MODE Slave Select Pin Mode
+  * @{
+  */
+#define LL_SPI_NSS_SOFT                    (SPI_CR1_SSM)                     /*!< NSS managed internally. NSS pin not used and free              */
+#define LL_SPI_NSS_HARD_INPUT              0x00000000U                       /*!< NSS pin used in Input. Only used in Master mode                */
+#define LL_SPI_NSS_HARD_OUTPUT             (((uint32_t)SPI_CR2_SSOE << 16U)) /*!< NSS pin used in Output. Only used in Slave mode as chip select */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_DATAWIDTH Datawidth
+  * @{
+  */
+#define LL_SPI_DATAWIDTH_8BIT              0x00000000U                       /*!< Data length for SPI transfer:  8 bits */
+#define LL_SPI_DATAWIDTH_16BIT             (SPI_CR1_DFF)                     /*!< Data length for SPI transfer:  16 bits */
+/**
+  * @}
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/** @defgroup SPI_LL_EC_CRC_CALCULATION CRC Calculation
+  * @{
+  */
+#define LL_SPI_CRCCALCULATION_DISABLE      0x00000000U                       /*!< CRC calculation disabled */
+#define LL_SPI_CRCCALCULATION_ENABLE       (SPI_CR1_CRCEN)                   /*!< CRC calculation enabled  */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup SPI_LL_Exported_Macros SPI Exported Macros
+  * @{
+  */
+
+/** @defgroup SPI_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in SPI register
+  * @param  __INSTANCE__ SPI Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_SPI_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in SPI register
+  * @param  __INSTANCE__ SPI Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_SPI_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SPI_LL_Exported_Functions SPI Exported Functions
+  * @{
+  */
+
+/** @defgroup SPI_LL_EF_Configuration Configuration
+  * @{
+  */
+
+/**
+  * @brief  Enable SPI peripheral
+  * @rmtoll CR1          SPE           LL_SPI_Enable
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_Enable(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR1, SPI_CR1_SPE);
+}
+
+/**
+  * @brief  Disable SPI peripheral
+  * @note   When disabling the SPI, follow the procedure described in the Reference Manual.
+  * @rmtoll CR1          SPE           LL_SPI_Disable
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_Disable(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR1, SPI_CR1_SPE);
+}
+
+/**
+  * @brief  Check if SPI peripheral is enabled
+  * @rmtoll CR1          SPE           LL_SPI_IsEnabled
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabled(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR1, SPI_CR1_SPE) == (SPI_CR1_SPE));
+}
+
+/**
+  * @brief  Set SPI operation mode to Master or Slave
+  * @note   This bit should not be changed when communication is ongoing.
+  * @rmtoll CR1          MSTR          LL_SPI_SetMode\n
+  *         CR1          SSI           LL_SPI_SetMode
+  * @param  SPIx SPI Instance
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_MODE_MASTER
+  *         @arg @ref LL_SPI_MODE_SLAVE
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetMode(SPI_TypeDef *SPIx, uint32_t Mode)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_MSTR | SPI_CR1_SSI, Mode);
+}
+
+/**
+  * @brief  Get SPI operation mode (Master or Slave)
+  * @rmtoll CR1          MSTR          LL_SPI_GetMode\n
+  *         CR1          SSI           LL_SPI_GetMode
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_MODE_MASTER
+  *         @arg @ref LL_SPI_MODE_SLAVE
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetMode(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_MSTR | SPI_CR1_SSI));
+}
+
+/**
+  * @brief  Set serial protocol used
+  * @note   This bit should be written only when SPI is disabled (SPE = 0) for correct operation.
+  * @rmtoll CR2          FRF           LL_SPI_SetStandard
+  * @param  SPIx SPI Instance
+  * @param  Standard This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_PROTOCOL_MOTOROLA
+  *         @arg @ref LL_SPI_PROTOCOL_TI
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetStandard(SPI_TypeDef *SPIx, uint32_t Standard)
+{
+  MODIFY_REG(SPIx->CR2, SPI_CR2_FRF, Standard);
+}
+
+/**
+  * @brief  Get serial protocol used
+  * @rmtoll CR2          FRF           LL_SPI_GetStandard
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_PROTOCOL_MOTOROLA
+  *         @arg @ref LL_SPI_PROTOCOL_TI
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetStandard(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR2, SPI_CR2_FRF));
+}
+
+/**
+  * @brief  Set clock phase
+  * @note   This bit should not be changed when communication is ongoing.
+  *         This bit is not used in SPI TI mode.
+  * @rmtoll CR1          CPHA          LL_SPI_SetClockPhase
+  * @param  SPIx SPI Instance
+  * @param  ClockPhase This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_PHASE_1EDGE
+  *         @arg @ref LL_SPI_PHASE_2EDGE
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetClockPhase(SPI_TypeDef *SPIx, uint32_t ClockPhase)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_CPHA, ClockPhase);
+}
+
+/**
+  * @brief  Get clock phase
+  * @rmtoll CR1          CPHA          LL_SPI_GetClockPhase
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_PHASE_1EDGE
+  *         @arg @ref LL_SPI_PHASE_2EDGE
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetClockPhase(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_CPHA));
+}
+
+/**
+  * @brief  Set clock polarity
+  * @note   This bit should not be changed when communication is ongoing.
+  *         This bit is not used in SPI TI mode.
+  * @rmtoll CR1          CPOL          LL_SPI_SetClockPolarity
+  * @param  SPIx SPI Instance
+  * @param  ClockPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_POLARITY_LOW
+  *         @arg @ref LL_SPI_POLARITY_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetClockPolarity(SPI_TypeDef *SPIx, uint32_t ClockPolarity)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_CPOL, ClockPolarity);
+}
+
+/**
+  * @brief  Get clock polarity
+  * @rmtoll CR1          CPOL          LL_SPI_GetClockPolarity
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_POLARITY_LOW
+  *         @arg @ref LL_SPI_POLARITY_HIGH
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetClockPolarity(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_CPOL));
+}
+
+/**
+  * @brief  Set baud rate prescaler
+  * @note   These bits should not be changed when communication is ongoing. SPI BaudRate = fPCLK/Prescaler.
+  * @rmtoll CR1          BR            LL_SPI_SetBaudRatePrescaler
+  * @param  SPIx SPI Instance
+  * @param  BaudRate This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV2
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV4
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV8
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV16
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV32
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV64
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV128
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV256
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetBaudRatePrescaler(SPI_TypeDef *SPIx, uint32_t BaudRate)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_BR, BaudRate);
+}
+
+/**
+  * @brief  Get baud rate prescaler
+  * @rmtoll CR1          BR            LL_SPI_GetBaudRatePrescaler
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV2
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV4
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV8
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV16
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV32
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV64
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV128
+  *         @arg @ref LL_SPI_BAUDRATEPRESCALER_DIV256
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetBaudRatePrescaler(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_BR));
+}
+
+/**
+  * @brief  Set transfer bit order
+  * @note   This bit should not be changed when communication is ongoing. This bit is not used in SPI TI mode.
+  * @rmtoll CR1          LSBFIRST      LL_SPI_SetTransferBitOrder
+  * @param  SPIx SPI Instance
+  * @param  BitOrder This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_LSB_FIRST
+  *         @arg @ref LL_SPI_MSB_FIRST
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetTransferBitOrder(SPI_TypeDef *SPIx, uint32_t BitOrder)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_LSBFIRST, BitOrder);
+}
+
+/**
+  * @brief  Get transfer bit order
+  * @rmtoll CR1          LSBFIRST      LL_SPI_GetTransferBitOrder
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_LSB_FIRST
+  *         @arg @ref LL_SPI_MSB_FIRST
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetTransferBitOrder(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_LSBFIRST));
+}
+
+/**
+  * @brief  Set transfer direction mode
+  * @note   For Half-Duplex mode, Rx Direction is set by default.
+  *         In master mode, the MOSI pin is used and in slave mode, the MISO pin is used for Half-Duplex.
+  * @rmtoll CR1          RXONLY        LL_SPI_SetTransferDirection\n
+  *         CR1          BIDIMODE      LL_SPI_SetTransferDirection\n
+  *         CR1          BIDIOE        LL_SPI_SetTransferDirection
+  * @param  SPIx SPI Instance
+  * @param  TransferDirection This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_FULL_DUPLEX
+  *         @arg @ref LL_SPI_SIMPLEX_RX
+  *         @arg @ref LL_SPI_HALF_DUPLEX_RX
+  *         @arg @ref LL_SPI_HALF_DUPLEX_TX
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetTransferDirection(SPI_TypeDef *SPIx, uint32_t TransferDirection)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_RXONLY | SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE, TransferDirection);
+}
+
+/**
+  * @brief  Get transfer direction mode
+  * @rmtoll CR1          RXONLY        LL_SPI_GetTransferDirection\n
+  *         CR1          BIDIMODE      LL_SPI_GetTransferDirection\n
+  *         CR1          BIDIOE        LL_SPI_GetTransferDirection
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_FULL_DUPLEX
+  *         @arg @ref LL_SPI_SIMPLEX_RX
+  *         @arg @ref LL_SPI_HALF_DUPLEX_RX
+  *         @arg @ref LL_SPI_HALF_DUPLEX_TX
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetTransferDirection(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_RXONLY | SPI_CR1_BIDIMODE | SPI_CR1_BIDIOE));
+}
+
+/**
+  * @brief  Set frame data width
+  * @rmtoll CR1          DFF           LL_SPI_SetDataWidth
+  * @param  SPIx SPI Instance
+  * @param  DataWidth This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_DATAWIDTH_8BIT
+  *         @arg @ref LL_SPI_DATAWIDTH_16BIT
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetDataWidth(SPI_TypeDef *SPIx, uint32_t DataWidth)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_DFF, DataWidth);
+}
+
+/**
+  * @brief  Get frame data width
+  * @rmtoll CR1          DFF           LL_SPI_GetDataWidth
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_DATAWIDTH_8BIT
+  *         @arg @ref LL_SPI_DATAWIDTH_16BIT
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetDataWidth(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->CR1, SPI_CR1_DFF));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_CRC_Management CRC Management
+  * @{
+  */
+
+/**
+  * @brief  Enable CRC
+  * @note   This bit should be written only when SPI is disabled (SPE = 0) for correct operation.
+  * @rmtoll CR1          CRCEN         LL_SPI_EnableCRC
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableCRC(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR1, SPI_CR1_CRCEN);
+}
+
+/**
+  * @brief  Disable CRC
+  * @note   This bit should be written only when SPI is disabled (SPE = 0) for correct operation.
+  * @rmtoll CR1          CRCEN         LL_SPI_DisableCRC
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableCRC(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR1, SPI_CR1_CRCEN);
+}
+
+/**
+  * @brief  Check if CRC is enabled
+  * @note   This bit should be written only when SPI is disabled (SPE = 0) for correct operation.
+  * @rmtoll CR1          CRCEN         LL_SPI_IsEnabledCRC
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledCRC(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR1, SPI_CR1_CRCEN) == (SPI_CR1_CRCEN));
+}
+
+/**
+  * @brief  Set CRCNext to transfer CRC on the line
+  * @note   This bit has to be written as soon as the last data is written in the SPIx_DR register.
+  * @rmtoll CR1          CRCNEXT       LL_SPI_SetCRCNext
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetCRCNext(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR1, SPI_CR1_CRCNEXT);
+}
+
+/**
+  * @brief  Set polynomial for CRC calculation
+  * @rmtoll CRCPR        CRCPOLY       LL_SPI_SetCRCPolynomial
+  * @param  SPIx SPI Instance
+  * @param  CRCPoly This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetCRCPolynomial(SPI_TypeDef *SPIx, uint32_t CRCPoly)
+{
+  WRITE_REG(SPIx->CRCPR, (uint16_t)CRCPoly);
+}
+
+/**
+  * @brief  Get polynomial for CRC calculation
+  * @rmtoll CRCPR        CRCPOLY       LL_SPI_GetCRCPolynomial
+  * @param  SPIx SPI Instance
+  * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetCRCPolynomial(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_REG(SPIx->CRCPR));
+}
+
+/**
+  * @brief  Get Rx CRC
+  * @rmtoll RXCRCR       RXCRC         LL_SPI_GetRxCRC
+  * @param  SPIx SPI Instance
+  * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetRxCRC(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_REG(SPIx->RXCRCR));
+}
+
+/**
+  * @brief  Get Tx CRC
+  * @rmtoll TXCRCR       TXCRC         LL_SPI_GetTxCRC
+  * @param  SPIx SPI Instance
+  * @retval Returned value is a number between Min_Data = 0x00 and Max_Data = 0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetTxCRC(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_REG(SPIx->TXCRCR));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_NSS_Management Slave Select Pin Management
+  * @{
+  */
+
+/**
+  * @brief  Set NSS mode
+  * @note   LL_SPI_NSS_SOFT Mode is not used in SPI TI mode.
+  * @rmtoll CR1          SSM           LL_SPI_SetNSSMode\n
+  * @rmtoll CR2          SSOE          LL_SPI_SetNSSMode
+  * @param  SPIx SPI Instance
+  * @param  NSS This parameter can be one of the following values:
+  *         @arg @ref LL_SPI_NSS_SOFT
+  *         @arg @ref LL_SPI_NSS_HARD_INPUT
+  *         @arg @ref LL_SPI_NSS_HARD_OUTPUT
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_SetNSSMode(SPI_TypeDef *SPIx, uint32_t NSS)
+{
+  MODIFY_REG(SPIx->CR1, SPI_CR1_SSM,  NSS);
+  MODIFY_REG(SPIx->CR2, SPI_CR2_SSOE, ((uint32_t)(NSS >> 16U)));
+}
+
+/**
+  * @brief  Get NSS mode
+  * @rmtoll CR1          SSM           LL_SPI_GetNSSMode\n
+  * @rmtoll CR2          SSOE          LL_SPI_GetNSSMode
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SPI_NSS_SOFT
+  *         @arg @ref LL_SPI_NSS_HARD_INPUT
+  *         @arg @ref LL_SPI_NSS_HARD_OUTPUT
+  */
+__STATIC_INLINE uint32_t LL_SPI_GetNSSMode(SPI_TypeDef *SPIx)
+{
+  register uint32_t Ssm  = (READ_BIT(SPIx->CR1, SPI_CR1_SSM));
+  register uint32_t Ssoe = (READ_BIT(SPIx->CR2,  SPI_CR2_SSOE) << 16U);
+  return (Ssm | Ssoe);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_FLAG_Management FLAG Management
+  * @{
+  */
+
+/**
+  * @brief  Check if Rx buffer is not empty
+  * @rmtoll SR           RXNE          LL_SPI_IsActiveFlag_RXNE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_RXNE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_RXNE) == (SPI_SR_RXNE));
+}
+
+/**
+  * @brief  Check if Tx buffer is empty
+  * @rmtoll SR           TXE           LL_SPI_IsActiveFlag_TXE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_TXE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_TXE) == (SPI_SR_TXE));
+}
+
+/**
+  * @brief  Get CRC error flag
+  * @rmtoll SR           CRCERR        LL_SPI_IsActiveFlag_CRCERR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_CRCERR(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_CRCERR) == (SPI_SR_CRCERR));
+}
+
+/**
+  * @brief  Get mode fault error flag
+  * @rmtoll SR           MODF          LL_SPI_IsActiveFlag_MODF
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_MODF(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_MODF) == (SPI_SR_MODF));
+}
+
+/**
+  * @brief  Get overrun error flag
+  * @rmtoll SR           OVR           LL_SPI_IsActiveFlag_OVR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_OVR(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_OVR) == (SPI_SR_OVR));
+}
+
+/**
+  * @brief  Get busy flag
+  * @note   The BSY flag is cleared under any one of the following conditions:
+  * -When the SPI is correctly disabled
+  * -When a fault is detected in Master mode (MODF bit set to 1)
+  * -In Master mode, when it finishes a data transmission and no new data is ready to be
+  * sent
+  * -In Slave mode, when the BSY flag is set to '0' for at least one SPI clock cycle between
+  * each data transfer.
+  * @rmtoll SR           BSY           LL_SPI_IsActiveFlag_BSY
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_BSY(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_BSY) == (SPI_SR_BSY));
+}
+
+/**
+  * @brief  Get frame format error flag
+  * @rmtoll SR           FRE           LL_SPI_IsActiveFlag_FRE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsActiveFlag_FRE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_FRE) == (SPI_SR_FRE));
+}
+
+/**
+  * @brief  Clear CRC error flag
+  * @rmtoll SR           CRCERR        LL_SPI_ClearFlag_CRCERR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_ClearFlag_CRCERR(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->SR, SPI_SR_CRCERR);
+}
+
+/**
+  * @brief  Clear mode fault error flag
+  * @note   Clearing this flag is done by a read access to the SPIx_SR
+  *         register followed by a write access to the SPIx_CR1 register
+  * @rmtoll SR           MODF          LL_SPI_ClearFlag_MODF
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_ClearFlag_MODF(SPI_TypeDef *SPIx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = SPIx->SR;
+  (void) tmpreg;
+  tmpreg = CLEAR_BIT(SPIx->CR1, SPI_CR1_SPE);
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear overrun error flag
+  * @note   Clearing this flag is done by a read access to the SPIx_DR
+  *         register followed by a read access to the SPIx_SR register
+  * @rmtoll SR           OVR           LL_SPI_ClearFlag_OVR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_ClearFlag_OVR(SPI_TypeDef *SPIx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = SPIx->DR;
+  (void) tmpreg;
+  tmpreg = SPIx->SR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear frame format error flag
+  * @note   Clearing this flag is done by reading SPIx_SR register
+  * @rmtoll SR           FRE           LL_SPI_ClearFlag_FRE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_ClearFlag_FRE(SPI_TypeDef *SPIx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = SPIx->SR;
+  (void) tmpreg;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_IT_Management Interrupt Management
+  * @{
+  */
+
+/**
+  * @brief  Enable error interrupt
+  * @note   This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SPI mode, FRE at TI mode).
+  * @rmtoll CR2          ERRIE         LL_SPI_EnableIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableIT_ERR(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR2, SPI_CR2_ERRIE);
+}
+
+/**
+  * @brief  Enable Rx buffer not empty interrupt
+  * @rmtoll CR2          RXNEIE        LL_SPI_EnableIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableIT_RXNE(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR2, SPI_CR2_RXNEIE);
+}
+
+/**
+  * @brief  Enable Tx buffer empty interrupt
+  * @rmtoll CR2          TXEIE         LL_SPI_EnableIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableIT_TXE(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR2, SPI_CR2_TXEIE);
+}
+
+/**
+  * @brief  Disable error interrupt
+  * @note   This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SPI mode, FRE at TI mode).
+  * @rmtoll CR2          ERRIE         LL_SPI_DisableIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableIT_ERR(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR2, SPI_CR2_ERRIE);
+}
+
+/**
+  * @brief  Disable Rx buffer not empty interrupt
+  * @rmtoll CR2          RXNEIE        LL_SPI_DisableIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableIT_RXNE(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR2, SPI_CR2_RXNEIE);
+}
+
+/**
+  * @brief  Disable Tx buffer empty interrupt
+  * @rmtoll CR2          TXEIE         LL_SPI_DisableIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableIT_TXE(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR2, SPI_CR2_TXEIE);
+}
+
+/**
+  * @brief  Check if error interrupt is enabled
+  * @rmtoll CR2          ERRIE         LL_SPI_IsEnabledIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_ERR(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR2, SPI_CR2_ERRIE) == (SPI_CR2_ERRIE));
+}
+
+/**
+  * @brief  Check if Rx buffer not empty interrupt is enabled
+  * @rmtoll CR2          RXNEIE        LL_SPI_IsEnabledIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_RXNE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR2, SPI_CR2_RXNEIE) == (SPI_CR2_RXNEIE));
+}
+
+/**
+  * @brief  Check if Tx buffer empty interrupt
+  * @rmtoll CR2          TXEIE         LL_SPI_IsEnabledIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledIT_TXE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR2, SPI_CR2_TXEIE) == (SPI_CR2_TXEIE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_DMA_Management DMA Management
+  * @{
+  */
+
+/**
+  * @brief  Enable DMA Rx
+  * @rmtoll CR2          RXDMAEN       LL_SPI_EnableDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR2, SPI_CR2_RXDMAEN);
+}
+
+/**
+  * @brief  Disable DMA Rx
+  * @rmtoll CR2          RXDMAEN       LL_SPI_DisableDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR2, SPI_CR2_RXDMAEN);
+}
+
+/**
+  * @brief  Check if DMA Rx is enabled
+  * @rmtoll CR2          RXDMAEN       LL_SPI_IsEnabledDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR2, SPI_CR2_RXDMAEN) == (SPI_CR2_RXDMAEN));
+}
+
+/**
+  * @brief  Enable DMA Tx
+  * @rmtoll CR2          TXDMAEN       LL_SPI_EnableDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_EnableDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->CR2, SPI_CR2_TXDMAEN);
+}
+
+/**
+  * @brief  Disable DMA Tx
+  * @rmtoll CR2          TXDMAEN       LL_SPI_DisableDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_DisableDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->CR2, SPI_CR2_TXDMAEN);
+}
+
+/**
+  * @brief  Check if DMA Tx is enabled
+  * @rmtoll CR2          TXDMAEN       LL_SPI_IsEnabledDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SPI_IsEnabledDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->CR2, SPI_CR2_TXDMAEN) == (SPI_CR2_TXDMAEN));
+}
+
+/**
+  * @brief  Get the data register address used for DMA transfer
+  * @rmtoll DR           DR            LL_SPI_DMA_GetRegAddr
+  * @param  SPIx SPI Instance
+  * @retval Address of data register
+  */
+__STATIC_INLINE uint32_t LL_SPI_DMA_GetRegAddr(SPI_TypeDef *SPIx)
+{
+  return (uint32_t) & (SPIx->DR);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EF_DATA_Management DATA Management
+  * @{
+  */
+
+/**
+  * @brief  Read 8-Bits in the data register
+  * @rmtoll DR           DR            LL_SPI_ReceiveData8
+  * @param  SPIx SPI Instance
+  * @retval RxData Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint8_t LL_SPI_ReceiveData8(SPI_TypeDef *SPIx)
+{
+  return (uint8_t)(READ_REG(SPIx->DR));
+}
+
+/**
+  * @brief  Read 16-Bits in the data register
+  * @rmtoll DR           DR            LL_SPI_ReceiveData16
+  * @param  SPIx SPI Instance
+  * @retval RxData Value between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint16_t LL_SPI_ReceiveData16(SPI_TypeDef *SPIx)
+{
+  return (uint16_t)(READ_REG(SPIx->DR));
+}
+
+/**
+  * @brief  Write 8-Bits in the data register
+  * @rmtoll DR           DR            LL_SPI_TransmitData8
+  * @param  SPIx SPI Instance
+  * @param  TxData Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_TransmitData8(SPI_TypeDef *SPIx, uint8_t TxData)
+{
+  SPIx->DR = TxData;
+}
+
+/**
+  * @brief  Write 16-Bits in the data register
+  * @rmtoll DR           DR            LL_SPI_TransmitData16
+  * @param  SPIx SPI Instance
+  * @param  TxData Value between Min_Data=0x00 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_SPI_TransmitData16(SPI_TypeDef *SPIx, uint16_t TxData)
+{
+  SPIx->DR = TxData;
+}
+
+/**
+  * @}
+  */
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup SPI_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_SPI_DeInit(SPI_TypeDef *SPIx);
+ErrorStatus LL_SPI_Init(SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct);
+void        LL_SPI_StructInit(LL_SPI_InitTypeDef *SPI_InitStruct);
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL I2S
+  * @{
+  */
+
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup I2S_LL_ES_INIT I2S Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  I2S Init structure definition
+  */
+
+typedef struct
+{
+  uint32_t Mode;                    /*!< Specifies the I2S operating mode.
+                                         This parameter can be a value of @ref I2S_LL_EC_MODE
+
+                                         This feature can be modified afterwards using unitary function @ref LL_I2S_SetTransferMode().*/
+
+  uint32_t Standard;                /*!< Specifies the standard used for the I2S communication.
+                                         This parameter can be a value of @ref I2S_LL_EC_STANDARD
+
+                                         This feature can be modified afterwards using unitary function @ref LL_I2S_SetStandard().*/
+
+
+  uint32_t DataFormat;              /*!< Specifies the data format for the I2S communication.
+                                         This parameter can be a value of @ref I2S_LL_EC_DATA_FORMAT
+
+                                         This feature can be modified afterwards using unitary function @ref LL_I2S_SetDataFormat().*/
+
+
+  uint32_t MCLKOutput;              /*!< Specifies whether the I2S MCLK output is enabled or not.
+                                         This parameter can be a value of @ref I2S_LL_EC_MCLK_OUTPUT
+
+                                         This feature can be modified afterwards using unitary functions @ref LL_I2S_EnableMasterClock() or @ref LL_I2S_DisableMasterClock.*/
+
+
+  uint32_t AudioFreq;               /*!< Specifies the frequency selected for the I2S communication.
+                                         This parameter can be a value of @ref I2S_LL_EC_AUDIO_FREQ
+
+                                         Audio Frequency can be modified afterwards using Reference manual formulas to calculate Prescaler Linear, Parity
+                                         and unitary functions @ref LL_I2S_SetPrescalerLinear() and @ref LL_I2S_SetPrescalerParity() to set it.*/
+
+
+  uint32_t ClockPolarity;           /*!< Specifies the idle state of the I2S clock.
+                                         This parameter can be a value of @ref I2S_LL_EC_POLARITY
+
+                                         This feature can be modified afterwards using unitary function @ref LL_I2S_SetClockPolarity().*/
+
+} LL_I2S_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup I2S_LL_Exported_Constants I2S Exported Constants
+  * @{
+  */
+
+/** @defgroup I2S_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_I2S_ReadReg function
+  * @{
+  */
+#define LL_I2S_SR_RXNE                     LL_SPI_SR_RXNE            /*!< Rx buffer not empty flag         */
+#define LL_I2S_SR_TXE                      LL_SPI_SR_TXE             /*!< Tx buffer empty flag             */
+#define LL_I2S_SR_BSY                      LL_SPI_SR_BSY             /*!< Busy flag                        */
+#define LL_I2S_SR_UDR                      SPI_SR_UDR                /*!< Underrun flag                    */
+#define LL_I2S_SR_OVR                      LL_SPI_SR_OVR             /*!< Overrun flag                     */
+#define LL_I2S_SR_FRE                      LL_SPI_SR_FRE             /*!< TI mode frame format error flag  */
+/**
+  * @}
+  */
+
+/** @defgroup SPI_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_SPI_ReadReg and  LL_SPI_WriteReg functions
+  * @{
+  */
+#define LL_I2S_CR2_RXNEIE                  LL_SPI_CR2_RXNEIE         /*!< Rx buffer not empty interrupt enable */
+#define LL_I2S_CR2_TXEIE                   LL_SPI_CR2_TXEIE          /*!< Tx buffer empty interrupt enable     */
+#define LL_I2S_CR2_ERRIE                   LL_SPI_CR2_ERRIE          /*!< Error interrupt enable               */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_DATA_FORMAT Data format
+  * @{
+  */
+#define LL_I2S_DATAFORMAT_16B              0x00000000U                                   /*!< Data length 16 bits, Channel lenght 16bit */
+#define LL_I2S_DATAFORMAT_16B_EXTENDED     (SPI_I2SCFGR_CHLEN)                           /*!< Data length 16 bits, Channel lenght 32bit */
+#define LL_I2S_DATAFORMAT_24B              (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0)    /*!< Data length 24 bits, Channel lenght 32bit */
+#define LL_I2S_DATAFORMAT_32B              (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1)    /*!< Data length 16 bits, Channel lenght 32bit */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_POLARITY Clock Polarity
+  * @{
+  */
+#define LL_I2S_POLARITY_LOW                0x00000000U               /*!< Clock steady state is low level  */
+#define LL_I2S_POLARITY_HIGH               (SPI_I2SCFGR_CKPOL)       /*!< Clock steady state is high level */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_STANDARD I2s Standard
+  * @{
+  */
+#define LL_I2S_STANDARD_PHILIPS            0x00000000U                                                         /*!< I2S standard philips                      */
+#define LL_I2S_STANDARD_MSB                (SPI_I2SCFGR_I2SSTD_0)                                              /*!< MSB justified standard (left justified)   */
+#define LL_I2S_STANDARD_LSB                (SPI_I2SCFGR_I2SSTD_1)                                              /*!< LSB justified standard (right justified)  */
+#define LL_I2S_STANDARD_PCM_SHORT          (SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1)                       /*!< PCM standard, short frame synchronization */
+#define LL_I2S_STANDARD_PCM_LONG           (SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1 | SPI_I2SCFGR_PCMSYNC) /*!< PCM standard, long frame synchronization  */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_MODE Operation Mode
+  * @{
+  */
+#define LL_I2S_MODE_SLAVE_TX               0x00000000U                                   /*!< Slave Tx configuration  */
+#define LL_I2S_MODE_SLAVE_RX               (SPI_I2SCFGR_I2SCFG_0)                        /*!< Slave Rx configuration  */
+#define LL_I2S_MODE_MASTER_TX              (SPI_I2SCFGR_I2SCFG_1)                        /*!< Master Tx configuration */
+#define LL_I2S_MODE_MASTER_RX              (SPI_I2SCFGR_I2SCFG_0 | SPI_I2SCFGR_I2SCFG_1) /*!< Master Rx configuration */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_PRESCALER_FACTOR Prescaler Factor
+  * @{
+  */
+#define LL_I2S_PRESCALER_PARITY_EVEN       0x00000000U               /*!< Odd factor: Real divider value is =  I2SDIV * 2    */
+#define LL_I2S_PRESCALER_PARITY_ODD        (SPI_I2SPR_ODD >> 8U)     /*!< Odd factor: Real divider value is = (I2SDIV * 2)+1 */
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+
+/** @defgroup I2S_LL_EC_MCLK_OUTPUT MCLK Output
+  * @{
+  */
+#define LL_I2S_MCLK_OUTPUT_DISABLE         0x00000000U               /*!< Master clock output is disabled */
+#define LL_I2S_MCLK_OUTPUT_ENABLE          (SPI_I2SPR_MCKOE)         /*!< Master clock output is enabled  */
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EC_AUDIO_FREQ Audio Frequency
+  * @{
+  */
+
+#define LL_I2S_AUDIOFREQ_192K              192000U      /*!< Audio Frequency configuration 192000 Hz       */
+#define LL_I2S_AUDIOFREQ_96K               96000U       /*!< Audio Frequency configuration  96000 Hz       */
+#define LL_I2S_AUDIOFREQ_48K               48000U       /*!< Audio Frequency configuration  48000 Hz       */
+#define LL_I2S_AUDIOFREQ_44K               44100U       /*!< Audio Frequency configuration  44100 Hz       */
+#define LL_I2S_AUDIOFREQ_32K               32000U       /*!< Audio Frequency configuration  32000 Hz       */
+#define LL_I2S_AUDIOFREQ_22K               22050U       /*!< Audio Frequency configuration  22050 Hz       */
+#define LL_I2S_AUDIOFREQ_16K               16000U       /*!< Audio Frequency configuration  16000 Hz       */
+#define LL_I2S_AUDIOFREQ_11K               11025U       /*!< Audio Frequency configuration  11025 Hz       */
+#define LL_I2S_AUDIOFREQ_8K                8000U        /*!< Audio Frequency configuration   8000 Hz       */
+#define LL_I2S_AUDIOFREQ_DEFAULT           2U           /*!< Audio Freq not specified. Register I2SDIV = 2 */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup I2S_LL_Exported_Macros I2S Exported Macros
+  * @{
+  */
+
+/** @defgroup I2S_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in I2S register
+  * @param  __INSTANCE__ I2S Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_I2S_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in I2S register
+  * @param  __INSTANCE__ I2S Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_I2S_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup I2S_LL_Exported_Functions I2S Exported Functions
+  * @{
+  */
+
+/** @defgroup I2S_LL_EF_Configuration Configuration
+  * @{
+  */
+
+/**
+  * @brief  Select I2S mode and Enable I2S peripheral
+  * @rmtoll I2SCFGR      I2SMOD        LL_I2S_Enable\n
+  *         I2SCFGR      I2SE          LL_I2S_Enable
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_Enable(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD | SPI_I2SCFGR_I2SE);
+}
+
+/**
+  * @brief  Disable I2S peripheral
+  * @rmtoll I2SCFGR      I2SE          LL_I2S_Disable
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_Disable(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD | SPI_I2SCFGR_I2SE);
+}
+
+/**
+  * @brief  Check if I2S peripheral is enabled
+  * @rmtoll I2SCFGR      I2SE          LL_I2S_IsEnabled
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabled(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SE) == (SPI_I2SCFGR_I2SE));
+}
+
+/**
+  * @brief  Set I2S data frame length
+  * @rmtoll I2SCFGR      DATLEN        LL_I2S_SetDataFormat\n
+  *         I2SCFGR      CHLEN         LL_I2S_SetDataFormat
+  * @param  SPIx SPI Instance
+  * @param  DataFormat This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_DATAFORMAT_16B
+  *         @arg @ref LL_I2S_DATAFORMAT_16B_EXTENDED
+  *         @arg @ref LL_I2S_DATAFORMAT_24B
+  *         @arg @ref LL_I2S_DATAFORMAT_32B
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetDataFormat(SPI_TypeDef *SPIx, uint32_t DataFormat)
+{
+  MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN, DataFormat);
+}
+
+/**
+  * @brief  Get I2S data frame length
+  * @rmtoll I2SCFGR      DATLEN        LL_I2S_GetDataFormat\n
+  *         I2SCFGR      CHLEN         LL_I2S_GetDataFormat
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2S_DATAFORMAT_16B
+  *         @arg @ref LL_I2S_DATAFORMAT_16B_EXTENDED
+  *         @arg @ref LL_I2S_DATAFORMAT_24B
+  *         @arg @ref LL_I2S_DATAFORMAT_32B
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetDataFormat(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN));
+}
+
+/**
+  * @brief  Set I2S clock polarity
+  * @rmtoll I2SCFGR      CKPOL         LL_I2S_SetClockPolarity
+  * @param  SPIx SPI Instance
+  * @param  ClockPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_POLARITY_LOW
+  *         @arg @ref LL_I2S_POLARITY_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetClockPolarity(SPI_TypeDef *SPIx, uint32_t ClockPolarity)
+{
+  SET_BIT(SPIx->I2SCFGR, ClockPolarity);
+}
+
+/**
+  * @brief  Get I2S clock polarity
+  * @rmtoll I2SCFGR      CKPOL         LL_I2S_GetClockPolarity
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2S_POLARITY_LOW
+  *         @arg @ref LL_I2S_POLARITY_HIGH
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetClockPolarity(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_CKPOL));
+}
+
+/**
+  * @brief  Set I2S standard protocol
+  * @rmtoll I2SCFGR      I2SSTD        LL_I2S_SetStandard\n
+  *         I2SCFGR      PCMSYNC       LL_I2S_SetStandard
+  * @param  SPIx SPI Instance
+  * @param  Standard This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_STANDARD_PHILIPS
+  *         @arg @ref LL_I2S_STANDARD_MSB
+  *         @arg @ref LL_I2S_STANDARD_LSB
+  *         @arg @ref LL_I2S_STANDARD_PCM_SHORT
+  *         @arg @ref LL_I2S_STANDARD_PCM_LONG
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetStandard(SPI_TypeDef *SPIx, uint32_t Standard)
+{
+  MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC, Standard);
+}
+
+/**
+  * @brief  Get I2S standard protocol
+  * @rmtoll I2SCFGR      I2SSTD        LL_I2S_GetStandard\n
+  *         I2SCFGR      PCMSYNC       LL_I2S_GetStandard
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2S_STANDARD_PHILIPS
+  *         @arg @ref LL_I2S_STANDARD_MSB
+  *         @arg @ref LL_I2S_STANDARD_LSB
+  *         @arg @ref LL_I2S_STANDARD_PCM_SHORT
+  *         @arg @ref LL_I2S_STANDARD_PCM_LONG
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetStandard(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SSTD | SPI_I2SCFGR_PCMSYNC));
+}
+
+/**
+  * @brief  Set I2S transfer mode
+  * @rmtoll I2SCFGR      I2SCFG        LL_I2S_SetTransferMode
+  * @param  SPIx SPI Instance
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_MODE_SLAVE_TX
+  *         @arg @ref LL_I2S_MODE_SLAVE_RX
+  *         @arg @ref LL_I2S_MODE_MASTER_TX
+  *         @arg @ref LL_I2S_MODE_MASTER_RX
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetTransferMode(SPI_TypeDef *SPIx, uint32_t Mode)
+{
+  MODIFY_REG(SPIx->I2SCFGR, SPI_I2SCFGR_I2SCFG, Mode);
+}
+
+/**
+  * @brief  Get I2S transfer mode
+  * @rmtoll I2SCFGR      I2SCFG        LL_I2S_GetTransferMode
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2S_MODE_SLAVE_TX
+  *         @arg @ref LL_I2S_MODE_SLAVE_RX
+  *         @arg @ref LL_I2S_MODE_MASTER_TX
+  *         @arg @ref LL_I2S_MODE_MASTER_RX
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetTransferMode(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SCFG));
+}
+
+/**
+  * @brief  Set I2S linear prescaler
+  * @rmtoll I2SPR        I2SDIV        LL_I2S_SetPrescalerLinear
+  * @param  SPIx SPI Instance
+  * @param  PrescalerLinear Value between Min_Data=0x02 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetPrescalerLinear(SPI_TypeDef *SPIx, uint8_t PrescalerLinear)
+{
+  MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_I2SDIV, PrescalerLinear);
+}
+
+/**
+  * @brief  Get I2S linear prescaler
+  * @rmtoll I2SPR        I2SDIV        LL_I2S_GetPrescalerLinear
+  * @param  SPIx SPI Instance
+  * @retval PrescalerLinear Value between Min_Data=0x02 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetPrescalerLinear(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SPR, SPI_I2SPR_I2SDIV));
+}
+
+/**
+  * @brief  Set I2S parity prescaler
+  * @rmtoll I2SPR        ODD           LL_I2S_SetPrescalerParity
+  * @param  SPIx SPI Instance
+  * @param  PrescalerParity This parameter can be one of the following values:
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_EVEN
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_ODD
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_SetPrescalerParity(SPI_TypeDef *SPIx, uint32_t PrescalerParity)
+{
+  MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_ODD, PrescalerParity << 8U);
+}
+
+/**
+  * @brief  Get I2S parity prescaler
+  * @rmtoll I2SPR        ODD           LL_I2S_GetPrescalerParity
+  * @param  SPIx SPI Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_EVEN
+  *         @arg @ref LL_I2S_PRESCALER_PARITY_ODD
+  */
+__STATIC_INLINE uint32_t LL_I2S_GetPrescalerParity(SPI_TypeDef *SPIx)
+{
+  return (uint32_t)(READ_BIT(SPIx->I2SPR, SPI_I2SPR_ODD) >> 8U);
+}
+
+/**
+  * @brief  Enable the master clock ouput (Pin MCK)
+  * @rmtoll I2SPR        MCKOE         LL_I2S_EnableMasterClock
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableMasterClock(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE);
+}
+
+/**
+  * @brief  Disable the master clock ouput (Pin MCK)
+  * @rmtoll I2SPR        MCKOE         LL_I2S_DisableMasterClock
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableMasterClock(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE);
+}
+
+/**
+  * @brief  Check if the master clock ouput (Pin MCK) is enabled
+  * @rmtoll I2SPR        MCKOE         LL_I2S_IsEnabledMasterClock
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledMasterClock(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->I2SPR, SPI_I2SPR_MCKOE) == (SPI_I2SPR_MCKOE));
+}
+
+#if defined(SPI_I2SCFGR_ASTRTEN)
+/**
+  * @brief  Enable asynchronous start
+  * @rmtoll I2SCFGR      ASTRTEN       LL_I2S_EnableAsyncStart
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableAsyncStart(SPI_TypeDef *SPIx)
+{
+  SET_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_ASTRTEN);
+}
+
+/**
+  * @brief  Disable  asynchronous start
+  * @rmtoll I2SCFGR      ASTRTEN       LL_I2S_DisableAsyncStart
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableAsyncStart(SPI_TypeDef *SPIx)
+{
+  CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_ASTRTEN);
+}
+
+/**
+  * @brief  Check if asynchronous start is enabled
+  * @rmtoll I2SCFGR      ASTRTEN       LL_I2S_IsEnabledAsyncStart
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledAsyncStart(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_ASTRTEN) == (SPI_I2SCFGR_ASTRTEN));
+}
+#endif /* SPI_I2SCFGR_ASTRTEN */
+
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EF_FLAG FLAG Management
+  * @{
+  */
+
+/**
+  * @brief  Check if Rx buffer is not empty
+  * @rmtoll SR           RXNE          LL_I2S_IsActiveFlag_RXNE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_RXNE(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsActiveFlag_RXNE(SPIx);
+}
+
+/**
+  * @brief  Check if Tx buffer is empty
+  * @rmtoll SR           TXE           LL_I2S_IsActiveFlag_TXE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_TXE(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsActiveFlag_TXE(SPIx);
+}
+
+/**
+  * @brief  Get busy flag
+  * @rmtoll SR           BSY           LL_I2S_IsActiveFlag_BSY
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_BSY(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsActiveFlag_BSY(SPIx);
+}
+
+/**
+  * @brief  Get overrun error flag
+  * @rmtoll SR           OVR           LL_I2S_IsActiveFlag_OVR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_OVR(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsActiveFlag_OVR(SPIx);
+}
+
+/**
+  * @brief  Get underrun error flag
+  * @rmtoll SR           UDR           LL_I2S_IsActiveFlag_UDR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_UDR(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_UDR) == (SPI_SR_UDR));
+}
+
+/**
+  * @brief  Get frame format error flag
+  * @rmtoll SR           FRE           LL_I2S_IsActiveFlag_FRE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_FRE(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsActiveFlag_FRE(SPIx);
+}
+
+/**
+  * @brief  Get channel side flag.
+  * @note   0: Channel Left has to be transmitted or has been received\n
+  *         1: Channel Right has to be transmitted or has been received\n
+  *         It has no significance in PCM mode.
+  * @rmtoll SR           CHSIDE        LL_I2S_IsActiveFlag_CHSIDE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsActiveFlag_CHSIDE(SPI_TypeDef *SPIx)
+{
+  return (READ_BIT(SPIx->SR, SPI_SR_CHSIDE) == (SPI_SR_CHSIDE));
+}
+
+/**
+  * @brief  Clear overrun error flag
+  * @rmtoll SR           OVR           LL_I2S_ClearFlag_OVR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_ClearFlag_OVR(SPI_TypeDef *SPIx)
+{
+  LL_SPI_ClearFlag_OVR(SPIx);
+}
+
+/**
+  * @brief  Clear underrun error flag
+  * @rmtoll SR           UDR           LL_I2S_ClearFlag_UDR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_ClearFlag_UDR(SPI_TypeDef *SPIx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = SPIx->SR;
+  (void)tmpreg;
+}
+
+/**
+  * @brief  Clear frame format error flag
+  * @rmtoll SR           FRE           LL_I2S_ClearFlag_FRE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_ClearFlag_FRE(SPI_TypeDef *SPIx)
+{
+  LL_SPI_ClearFlag_FRE(SPIx);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EF_IT Interrupt Management
+  * @{
+  */
+
+/**
+  * @brief  Enable error IT
+  * @note   This bit controls the generation of an interrupt when an error condition occurs (OVR, UDR and FRE in I2S mode).
+  * @rmtoll CR2          ERRIE         LL_I2S_EnableIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableIT_ERR(SPI_TypeDef *SPIx)
+{
+  LL_SPI_EnableIT_ERR(SPIx);
+}
+
+/**
+  * @brief  Enable Rx buffer not empty IT
+  * @rmtoll CR2          RXNEIE        LL_I2S_EnableIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableIT_RXNE(SPI_TypeDef *SPIx)
+{
+  LL_SPI_EnableIT_RXNE(SPIx);
+}
+
+/**
+  * @brief  Enable Tx buffer empty IT
+  * @rmtoll CR2          TXEIE         LL_I2S_EnableIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableIT_TXE(SPI_TypeDef *SPIx)
+{
+  LL_SPI_EnableIT_TXE(SPIx);
+}
+
+/**
+  * @brief  Disable error IT
+  * @note   This bit controls the generation of an interrupt when an error condition occurs (OVR, UDR and FRE in I2S mode).
+  * @rmtoll CR2          ERRIE         LL_I2S_DisableIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableIT_ERR(SPI_TypeDef *SPIx)
+{
+  LL_SPI_DisableIT_ERR(SPIx);
+}
+
+/**
+  * @brief  Disable Rx buffer not empty IT
+  * @rmtoll CR2          RXNEIE        LL_I2S_DisableIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableIT_RXNE(SPI_TypeDef *SPIx)
+{
+  LL_SPI_DisableIT_RXNE(SPIx);
+}
+
+/**
+  * @brief  Disable Tx buffer empty IT
+  * @rmtoll CR2          TXEIE         LL_I2S_DisableIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableIT_TXE(SPI_TypeDef *SPIx)
+{
+  LL_SPI_DisableIT_TXE(SPIx);
+}
+
+/**
+  * @brief  Check if ERR IT is enabled
+  * @rmtoll CR2          ERRIE         LL_I2S_IsEnabledIT_ERR
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_ERR(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsEnabledIT_ERR(SPIx);
+}
+
+/**
+  * @brief  Check if RXNE IT is enabled
+  * @rmtoll CR2          RXNEIE        LL_I2S_IsEnabledIT_RXNE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_RXNE(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsEnabledIT_RXNE(SPIx);
+}
+
+/**
+  * @brief  Check if TXE IT is enabled
+  * @rmtoll CR2          TXEIE         LL_I2S_IsEnabledIT_TXE
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_TXE(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsEnabledIT_TXE(SPIx);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EF_DMA DMA Management
+  * @{
+  */
+
+/**
+  * @brief  Enable DMA Rx
+  * @rmtoll CR2          RXDMAEN       LL_I2S_EnableDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  LL_SPI_EnableDMAReq_RX(SPIx);
+}
+
+/**
+  * @brief  Disable DMA Rx
+  * @rmtoll CR2          RXDMAEN       LL_I2S_DisableDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  LL_SPI_DisableDMAReq_RX(SPIx);
+}
+
+/**
+  * @brief  Check if DMA Rx is enabled
+  * @rmtoll CR2          RXDMAEN       LL_I2S_IsEnabledDMAReq_RX
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledDMAReq_RX(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsEnabledDMAReq_RX(SPIx);
+}
+
+/**
+  * @brief  Enable DMA Tx
+  * @rmtoll CR2          TXDMAEN       LL_I2S_EnableDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_EnableDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  LL_SPI_EnableDMAReq_TX(SPIx);
+}
+
+/**
+  * @brief  Disable DMA Tx
+  * @rmtoll CR2          TXDMAEN       LL_I2S_DisableDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_DisableDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  LL_SPI_DisableDMAReq_TX(SPIx);
+}
+
+/**
+  * @brief  Check if DMA Tx is enabled
+  * @rmtoll CR2          TXDMAEN       LL_I2S_IsEnabledDMAReq_TX
+  * @param  SPIx SPI Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_I2S_IsEnabledDMAReq_TX(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_IsEnabledDMAReq_TX(SPIx);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup I2S_LL_EF_DATA DATA Management
+  * @{
+  */
+
+/**
+  * @brief  Read 16-Bits in data register
+  * @rmtoll DR           DR            LL_I2S_ReceiveData16
+  * @param  SPIx SPI Instance
+  * @retval RxData Value between Min_Data=0x0000 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint16_t LL_I2S_ReceiveData16(SPI_TypeDef *SPIx)
+{
+  return LL_SPI_ReceiveData16(SPIx);
+}
+
+/**
+  * @brief  Write 16-Bits in data register
+  * @rmtoll DR           DR            LL_I2S_TransmitData16
+  * @param  SPIx SPI Instance
+  * @param  TxData Value between Min_Data=0x0000 and Max_Data=0xFFFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_I2S_TransmitData16(SPI_TypeDef *SPIx, uint16_t TxData)
+{
+  LL_SPI_TransmitData16(SPIx, TxData);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup I2S_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+
+ErrorStatus LL_I2S_DeInit(SPI_TypeDef *SPIx);
+ErrorStatus LL_I2S_Init(SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct);
+void        LL_I2S_StructInit(LL_I2S_InitTypeDef *I2S_InitStruct);
+void        LL_I2S_ConfigPrescaler(SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity);
+#if defined (SPI_I2S_FULLDUPLEX_SUPPORT)
+ErrorStatus LL_I2S_InitFullDuplex(SPI_TypeDef *I2Sxext, LL_I2S_InitTypeDef *I2S_InitStruct);
+#endif /* SPI_I2S_FULLDUPLEX_SUPPORT */
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (SPI1) || defined (SPI2) || defined (SPI3) || defined (SPI4) || defined (SPI5) || defined(SPI6) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_SPI_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_system.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_system.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1726 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_system.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of SYSTEM LL module.
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The LL SYSTEM driver contains a set of generic APIs that can be
+    used by user:
+      (+) Some of the FLASH features need to be handled in the SYSTEM file.
+      (+) Access to DBGCMU registers
+      (+) Access to SYSCFG registers
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_SYSTEM_H
+#define __STM32F4xx_LL_SYSTEM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (FLASH) || defined (SYSCFG) || defined (DBGMCU)
+
+/** @defgroup SYSTEM_LL SYSTEM
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup SYSTEM_LL_Private_Constants SYSTEM Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SYSTEM_LL_Exported_Constants SYSTEM Exported Constants
+  * @{
+  */
+
+/** @defgroup SYSTEM_LL_EC_REMAP SYSCFG REMAP
+* @{
+*/
+#define LL_SYSCFG_REMAP_FLASH              (uint32_t)0x00000000                                  /*!< Main Flash memory mapped at 0x00000000              */
+#define LL_SYSCFG_REMAP_SYSTEMFLASH        SYSCFG_MEMRMP_MEM_MODE_0                              /*!< System Flash memory mapped at 0x00000000            */
+#if defined(FSMC_Bank1)
+#define LL_SYSCFG_REMAP_FSMC               SYSCFG_MEMRMP_MEM_MODE_1                              /*!< FSMC(NOR/PSRAM 1 and 2) mapped at 0x00000000                          */
+#endif /* FSMC_Bank1 */
+#if defined(FMC_Bank1)
+#define LL_SYSCFG_REMAP_FMC                SYSCFG_MEMRMP_MEM_MODE_1                              /*!< FMC(NOR/PSRAM 1 and 2) mapped at 0x00000000                          */
+#endif /* FMC_Bank1 */
+#define LL_SYSCFG_REMAP_SRAM               (SYSCFG_MEMRMP_MEM_MODE_1 | SYSCFG_MEMRMP_MEM_MODE_0) /*!< SRAM1 mapped at 0x00000000                          */
+/**
+  * @}
+  */
+
+#if defined(SYSCFG_PMC_MII_RMII_SEL)
+ /** @defgroup SYSTEM_LL_EC_PMC SYSCFG PMC
+* @{
+*/
+#define LL_SYSCFG_PMC_ETHMII               (uint32_t)0x00000000                                /*!< ETH Media MII interface */
+#define LL_SYSCFG_PMC_ETHRMII              (uint32_t)SYSCFG_PMC_MII_RMII_SEL                   /*!< ETH Media RMII interface */
+
+/**
+  * @}
+  */
+#endif /* SYSCFG_PMC_MII_RMII_SEL */
+
+
+
+#if defined(SYSCFG_MEMRMP_UFB_MODE)
+/** @defgroup SYSTEM_LL_EC_BANKMODE SYSCFG BANK MODE
+  * @{
+  */
+#define LL_SYSCFG_BANKMODE_BANK1          (uint32_t)0x00000000       /*!< Flash Bank 1 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000 (TCM)
+                                                                      and Flash Bank 2 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000 (TCM)*/
+#define LL_SYSCFG_BANKMODE_BANK2          SYSCFG_MEMRMP_UFB_MODE     /*!< Flash Bank 2 base address mapped at 0x0800 0000 (AXI) and 0x0020 0000(TCM)
+                                                                      and Flash Bank 1 base address mapped at 0x0810 0000 (AXI) and 0x0030 0000(TCM) */
+/**
+  * @}
+  */
+#endif /* SYSCFG_MEMRMP_UFB_MODE */
+/** @defgroup SYSTEM_LL_EC_I2C_FASTMODEPLUS SYSCFG I2C FASTMODEPLUS
+  * @{
+  */ 
+#if defined(SYSCFG_CFGR_FMPI2C1_SCL)
+#define LL_SYSCFG_I2C_FASTMODEPLUS_SCL         SYSCFG_CFGR_FMPI2C1_SCL   /*!< Enable Fast Mode Plus on FMPI2C_SCL pin */
+#define LL_SYSCFG_I2C_FASTMODEPLUS_SDA         SYSCFG_CFGR_FMPI2C1_SDA   /*!< Enable Fast Mode Plus on FMPI2C_SDA pin*/
+#endif /* SYSCFG_CFGR_FMPI2C1_SCL */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_EXTI_PORT SYSCFG EXTI PORT
+  * @{
+  */
+#define LL_SYSCFG_EXTI_PORTA               (uint32_t)0               /*!< EXTI PORT A                        */
+#define LL_SYSCFG_EXTI_PORTB               (uint32_t)1               /*!< EXTI PORT B                        */
+#define LL_SYSCFG_EXTI_PORTC               (uint32_t)2               /*!< EXTI PORT C                        */
+#define LL_SYSCFG_EXTI_PORTD               (uint32_t)3               /*!< EXTI PORT D                        */
+#define LL_SYSCFG_EXTI_PORTE               (uint32_t)4               /*!< EXTI PORT E                        */
+#if defined(GPIOF)
+#define LL_SYSCFG_EXTI_PORTF               (uint32_t)5               /*!< EXTI PORT F                        */
+#endif /* GPIOF */
+#if defined(GPIOG)
+#define LL_SYSCFG_EXTI_PORTG               (uint32_t)6               /*!< EXTI PORT G                        */
+#endif /* GPIOG */
+#define LL_SYSCFG_EXTI_PORTH               (uint32_t)7               /*!< EXTI PORT H                        */
+#if defined(GPIOI)
+#define LL_SYSCFG_EXTI_PORTI               (uint32_t)8               /*!< EXTI PORT I                        */
+#endif /* GPIOI */
+#if defined(GPIOJ)
+#define LL_SYSCFG_EXTI_PORTJ               (uint32_t)9               /*!< EXTI PORT J                        */
+#endif /* GPIOJ */
+#if defined(GPIOK)
+#define LL_SYSCFG_EXTI_PORTK               (uint32_t)10              /*!< EXTI PORT k                        */
+#endif /* GPIOK */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_EXTI_LINE SYSCFG EXTI LINE
+  * @{
+  */
+#define LL_SYSCFG_EXTI_LINE0               (uint32_t)(0x000FU << 16 | 0)  /*!< EXTI_POSITION_0  | EXTICR[0] */
+#define LL_SYSCFG_EXTI_LINE1               (uint32_t)(0x00F0U << 16 | 0)  /*!< EXTI_POSITION_4  | EXTICR[0] */
+#define LL_SYSCFG_EXTI_LINE2               (uint32_t)(0x0F00U << 16 | 0)  /*!< EXTI_POSITION_8  | EXTICR[0] */
+#define LL_SYSCFG_EXTI_LINE3               (uint32_t)(0xF000U << 16 | 0)  /*!< EXTI_POSITION_12 | EXTICR[0] */
+#define LL_SYSCFG_EXTI_LINE4               (uint32_t)(0x000FU << 16 | 1)  /*!< EXTI_POSITION_0  | EXTICR[1] */
+#define LL_SYSCFG_EXTI_LINE5               (uint32_t)(0x00F0U << 16 | 1)  /*!< EXTI_POSITION_4  | EXTICR[1] */
+#define LL_SYSCFG_EXTI_LINE6               (uint32_t)(0x0F00U << 16 | 1)  /*!< EXTI_POSITION_8  | EXTICR[1] */
+#define LL_SYSCFG_EXTI_LINE7               (uint32_t)(0xF000U << 16 | 1)  /*!< EXTI_POSITION_12 | EXTICR[1] */
+#define LL_SYSCFG_EXTI_LINE8               (uint32_t)(0x000FU << 16 | 2)  /*!< EXTI_POSITION_0  | EXTICR[2] */
+#define LL_SYSCFG_EXTI_LINE9               (uint32_t)(0x00F0U << 16 | 2)  /*!< EXTI_POSITION_4  | EXTICR[2] */
+#define LL_SYSCFG_EXTI_LINE10              (uint32_t)(0x0F00U << 16 | 2)  /*!< EXTI_POSITION_8  | EXTICR[2] */
+#define LL_SYSCFG_EXTI_LINE11              (uint32_t)(0xF000U << 16 | 2)  /*!< EXTI_POSITION_12 | EXTICR[2] */
+#define LL_SYSCFG_EXTI_LINE12              (uint32_t)(0x000FU << 16 | 3)  /*!< EXTI_POSITION_0  | EXTICR[3] */
+#define LL_SYSCFG_EXTI_LINE13              (uint32_t)(0x00F0U << 16 | 3)  /*!< EXTI_POSITION_4  | EXTICR[3] */
+#define LL_SYSCFG_EXTI_LINE14              (uint32_t)(0x0F00U << 16 | 3)  /*!< EXTI_POSITION_8  | EXTICR[3] */
+#define LL_SYSCFG_EXTI_LINE15              (uint32_t)(0xF000U << 16 | 3)  /*!< EXTI_POSITION_12 | EXTICR[3] */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_TIMBREAK SYSCFG TIMER BREAK
+  * @{
+  */
+#if defined(SYSCFG_CFGR2_LOCKUP_LOCK)
+#define LL_SYSCFG_TIMBREAK_LOCKUP          SYSCFG_CFGR2_LOCKUP_LOCK   /*!< Enables and locks the LOCKUP output of CortexM4 
+                                                                      with Break Input of TIM1/8                                    */
+#define LL_SYSCFG_TIMBREAK_PVD             SYSCFG_CFGR2_PVD_LOCK      /*!< Enables and locks the PVD connection with TIM1/8 Break Input 
+                                                                      and also the PVDE and PLS bits of the Power Control Interface  */
+#endif /* SYSCFG_CFGR2_CLL */
+/**
+  * @}
+  */
+
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+/** @defgroup SYSTEM_LL_DFSDM_BitStream_ClockSource SYSCFG MCHDLY BCKKSEL
+  * @{
+  */
+#define LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1          (uint32_t)0x00000000
+#define LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2           SYSCFG_MCHDLYCR_BSCKSEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM_MCHDLYEN              SYSCFG MCHDLY MCHDLYEN
+  * @{
+  */  
+#define LL_SYSCFG_DFSDM1_MCHDLYEN                  SYSCFG_MCHDLYCR_MCHDLY1EN
+#define LL_SYSCFG_DFSDM2_MCHDLYEN                  SYSCFG_MCHDLYCR_MCHDLY2EN
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM_DataIn0_Source       SYSCFG MCHDLY DFSDMD0SEL
+  * @{
+  */
+#define LL_SYSCFG_DFSDM1_DataIn0                   SYSCFG_MCHDLYCR_DFSDM1D0SEL
+#define LL_SYSCFG_DFSDM2_DataIn0                   SYSCFG_MCHDLYCR_DFSDM2D0SEL
+
+#define LL_SYSCFG_DFSDM1_DataIn0_PAD               (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | 0x00000000)
+#define LL_SYSCFG_DFSDM1_DataIn0_DM                (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D0SEL)
+#define LL_SYSCFG_DFSDM2_DataIn0_PAD               (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | 0x00000000)
+#define LL_SYSCFG_DFSDM2_DataIn0_DM                (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D0SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D0SEL)
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM_DataIn2_Source       SYSCFG MCHDLY DFSDMD2SEL
+  * @{
+  */   
+#define LL_SYSCFG_DFSDM1_DataIn2                   SYSCFG_MCHDLYCR_DFSDM1D2SEL
+#define LL_SYSCFG_DFSDM2_DataIn2                   SYSCFG_MCHDLYCR_DFSDM2D2SEL
+
+#define LL_SYSCFG_DFSDM1_DataIn2_PAD               (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | 0x00000000)
+#define LL_SYSCFG_DFSDM1_DataIn2_DM                (uint32_t)((SYSCFG_MCHDLYCR_DFSDM1D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM1D2SEL)
+#define LL_SYSCFG_DFSDM2_DataIn2_PAD               (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | 0x00000000)
+#define LL_SYSCFG_DFSDM2_DataIn2_DM                (uint32_t)((SYSCFG_MCHDLYCR_DFSDM2D2SEL << 16) | SYSCFG_MCHDLYCR_DFSDM2D2SEL)
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC2_BitstreamDistribution  SYSCFG MCHDLY DFSDM1CK02SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2           SYSCFG_MCHDLYCR_DFSDM1CK02SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM1_TIM4OC1_BitstreamDistribution  SYSCFG MCHDLY DFSDM1CK13SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3           SYSCFG_MCHDLYCR_DFSDM1CK13SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM1_CLKIN_SourceSelection SYSCFG MCHDLY DFSDMCFG
+  * @{
+  */
+#define LL_SYSCFG_DFSDM1_CKIN_PAD                 (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM1_CKIN_DM                  SYSCFG_MCHDLYCR_DFSDM1CFG
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM1_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM1CKOSEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM1_CKOUT                    (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM1_CKOUT_M27                SYSCFG_MCHDLYCR_DFSDM1CKOSEL
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_DFSDM2_DataIn4_SourceSelection SYSCFG MCHDLY DFSDM2D4SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_DataIn4_PAD              (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_DataIn4_DM               SYSCFG_MCHDLYCR_DFSDM2D4SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_DataIn6_SourceSelection SYSCFG MCHDLY DFSDM2D6SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_DataIn6_PAD              (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_DataIn6_DM               SYSCFG_MCHDLYCR_DFSDM2D6SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC4_BitstreamDistribution  SYSCFG MCHDLY DFSDM2CK04SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4           SYSCFG_MCHDLYCR_DFSDM2CK04SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC3_BitstreamDistribution  SYSCFG MCHDLY DFSDM2CK15SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5           SYSCFG_MCHDLYCR_DFSDM2CK15SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC2_BitstreamDistribution  SYSCFG MCHDLY DFSDM2CK26SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6           SYSCFG_MCHDLYCR_DFSDM2CK26SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_TIM3OC1_BitstreamDistribution  SYSCFG MCHDLY DFSDM2CK37SEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3           (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7           SYSCFG_MCHDLYCR_DFSDM2CK37SEL
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_CLKIN_SourceSelection SYSCFG MCHDLY DFSDM2CFG
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_CKIN_PAD                 (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_CKIN_DM                  SYSCFG_MCHDLYCR_DFSDM2CFG
+/**
+  * @}
+  */
+/** @defgroup SYSTEM_LL_DFSDM2_CLKOUT_SourceSelection SYSCFG MCHDLY DFSDM2CKOSEL
+  * @{
+  */ 
+#define LL_SYSCFG_DFSDM2_CKOUT                    (uint32_t)0x00000000
+#define LL_SYSCFG_DFSDM2_CKOUT_M27                SYSCFG_MCHDLYCR_DFSDM2CKOSEL
+/**
+  * @}
+  */ 
+#endif /* SYSCFG_MCHDLYCR_BSCKSEL */  
+
+/** @defgroup SYSTEM_LL_EC_TRACE DBGMCU TRACE Pin Assignment
+  * @{
+  */
+#define LL_DBGMCU_TRACE_NONE               0x00000000U                                     /*!< TRACE pins not assigned (default state) */
+#define LL_DBGMCU_TRACE_ASYNCH             DBGMCU_CR_TRACE_IOEN                            /*!< TRACE pin assignment for Asynchronous Mode */
+#define LL_DBGMCU_TRACE_SYNCH_SIZE1        (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_0) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 1 */
+#define LL_DBGMCU_TRACE_SYNCH_SIZE2        (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE_1) /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 2 */
+#define LL_DBGMCU_TRACE_SYNCH_SIZE4        (DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE)   /*!< TRACE pin assignment for Synchronous Mode with a TRACEDATA size of 4 */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_APB1_GRP1_STOP_IP DBGMCU APB1 GRP1 STOP IP
+  * @{
+  */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM2_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM2_STOP      DBGMCU_APB1_FZ_DBG_TIM2_STOP          /*!< TIM2 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM2_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM3_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM3_STOP      DBGMCU_APB1_FZ_DBG_TIM3_STOP          /*!< TIM3 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM3_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM4_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM4_STOP      DBGMCU_APB1_FZ_DBG_TIM4_STOP          /*!< TIM4 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM4_STOP */
+#define LL_DBGMCU_APB1_GRP1_TIM5_STOP      DBGMCU_APB1_FZ_DBG_TIM5_STOP          /*!< TIM5 counter stopped when core is halted */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM6_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM6_STOP      DBGMCU_APB1_FZ_DBG_TIM6_STOP          /*!< TIM6 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM6_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM7_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM7_STOP      DBGMCU_APB1_FZ_DBG_TIM7_STOP          /*!< TIM7 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM7_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM12_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM12_STOP     DBGMCU_APB1_FZ_DBG_TIM12_STOP         /*!< TIM12 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM12_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM13_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM13_STOP     DBGMCU_APB1_FZ_DBG_TIM13_STOP         /*!< TIM13 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM13_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_TIM14_STOP)
+#define LL_DBGMCU_APB1_GRP1_TIM14_STOP     DBGMCU_APB1_FZ_DBG_TIM14_STOP         /*!< TIM14 counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_TIM14_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_LPTIM_STOP)
+#define LL_DBGMCU_APB1_GRP1_LPTIM_STOP     DBGMCU_APB1_FZ_DBG_LPTIM_STOP         /*!< LPTIM counter stopped when core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_LPTIM_STOP */
+#define LL_DBGMCU_APB1_GRP1_RTC_STOP       DBGMCU_APB1_FZ_DBG_RTC_STOP           /*!< RTC counter stopped when core is halted */
+#define LL_DBGMCU_APB1_GRP1_WWDG_STOP      DBGMCU_APB1_FZ_DBG_WWDG_STOP          /*!< Debug Window Watchdog stopped when Core is halted */
+#define LL_DBGMCU_APB1_GRP1_IWDG_STOP      DBGMCU_APB1_FZ_DBG_IWDG_STOP          /*!< Debug Independent Watchdog stopped when Core is halted */
+#define LL_DBGMCU_APB1_GRP1_I2C1_STOP      DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT /*!< I2C1 SMBUS timeout mode stopped when Core is halted */
+#define LL_DBGMCU_APB1_GRP1_I2C2_STOP      DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT /*!< I2C2 SMBUS timeout mode stopped when Core is halted */
+#if defined(DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT)
+#define LL_DBGMCU_APB1_GRP1_I2C3_STOP      DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT /*!< I2C3 SMBUS timeout mode stopped when Core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT */
+#if defined(DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT)
+#define LL_DBGMCU_APB1_GRP1_I2C4_STOP      DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT /*!< I2C4 SMBUS timeout mode stopped when Core is halted */
+#endif /* DBGMCU_APB1_FZ_DBG_I2C4_SMBUS_TIMEOUT */
+#if defined(DBGMCU_APB1_FZ_DBG_CAN1_STOP)
+#define LL_DBGMCU_APB1_GRP1_CAN1_STOP      DBGMCU_APB1_FZ_DBG_CAN1_STOP          /*!< CAN1 debug stopped when Core is halted  */
+#endif /* DBGMCU_APB1_FZ_DBG_CAN1_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_CAN2_STOP)
+#define LL_DBGMCU_APB1_GRP1_CAN2_STOP      DBGMCU_APB1_FZ_DBG_CAN2_STOP          /*!< CAN2 debug stopped when Core is halted  */
+#endif /* DBGMCU_APB1_FZ_DBG_CAN2_STOP */
+#if defined(DBGMCU_APB1_FZ_DBG_CAN3_STOP)
+#define LL_DBGMCU_APB1_GRP1_CAN3_STOP      DBGMCU_APB1_FZ_DBG_CAN3_STOP          /*!< CAN3 debug stopped when Core is halted  */
+#endif /* DBGMCU_APB1_FZ_DBG_CAN3_STOP */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_APB2_GRP1_STOP_IP DBGMCU APB2 GRP1 STOP IP
+  * @{
+  */
+#define LL_DBGMCU_APB2_GRP1_TIM1_STOP      DBGMCU_APB2_FZ_DBG_TIM1_STOP   /*!< TIM1 counter stopped when core is halted */
+#if defined(DBGMCU_APB2_FZ_DBG_TIM8_STOP)
+#define LL_DBGMCU_APB2_GRP1_TIM8_STOP      DBGMCU_APB2_FZ_DBG_TIM8_STOP   /*!< TIM8 counter stopped when core is halted */
+#endif /* DBGMCU_APB2_FZ_DBG_TIM8_STOP */
+#define LL_DBGMCU_APB2_GRP1_TIM9_STOP      DBGMCU_APB2_FZ_DBG_TIM9_STOP   /*!< TIM9 counter stopped when core is halted */
+#if defined(DBGMCU_APB2_FZ_DBG_TIM10_STOP)
+#define LL_DBGMCU_APB2_GRP1_TIM10_STOP     DBGMCU_APB2_FZ_DBG_TIM10_STOP   /*!< TIM10 counter stopped when core is halted */
+#endif /* DBGMCU_APB2_FZ_DBG_TIM10_STOP */
+#define LL_DBGMCU_APB2_GRP1_TIM11_STOP     DBGMCU_APB2_FZ_DBG_TIM11_STOP   /*!< TIM11 counter stopped when core is halted */
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EC_LATENCY FLASH LATENCY
+  * @{
+  */
+#define LL_FLASH_LATENCY_0                 FLASH_ACR_LATENCY_0WS   /*!< FLASH Zero wait state */
+#define LL_FLASH_LATENCY_1                 FLASH_ACR_LATENCY_1WS   /*!< FLASH One wait state */
+#define LL_FLASH_LATENCY_2                 FLASH_ACR_LATENCY_2WS   /*!< FLASH Two wait states */
+#define LL_FLASH_LATENCY_3                 FLASH_ACR_LATENCY_3WS   /*!< FLASH Three wait states */
+#define LL_FLASH_LATENCY_4                 FLASH_ACR_LATENCY_4WS   /*!< FLASH Four wait states */
+#define LL_FLASH_LATENCY_5                 FLASH_ACR_LATENCY_5WS   /*!< FLASH five wait state */
+#define LL_FLASH_LATENCY_6                 FLASH_ACR_LATENCY_6WS   /*!< FLASH six wait state */
+#define LL_FLASH_LATENCY_7                 FLASH_ACR_LATENCY_7WS   /*!< FLASH seven wait states */
+#define LL_FLASH_LATENCY_8                 FLASH_ACR_LATENCY_8WS   /*!< FLASH eight wait states */
+#define LL_FLASH_LATENCY_9                 FLASH_ACR_LATENCY_9WS   /*!< FLASH nine wait states */
+#define LL_FLASH_LATENCY_10                FLASH_ACR_LATENCY_10WS   /*!< FLASH ten wait states */
+#define LL_FLASH_LATENCY_11                FLASH_ACR_LATENCY_11WS   /*!< FLASH eleven wait states */
+#define LL_FLASH_LATENCY_12                FLASH_ACR_LATENCY_12WS   /*!< FLASH twelve wait states */
+#define LL_FLASH_LATENCY_13                FLASH_ACR_LATENCY_13WS   /*!< FLASH thirteen wait states */
+#define LL_FLASH_LATENCY_14                FLASH_ACR_LATENCY_14WS   /*!< FLASH fourteen wait states */
+#define LL_FLASH_LATENCY_15                FLASH_ACR_LATENCY_15WS   /*!< FLASH fifteen wait states */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup SYSTEM_LL_Exported_Functions SYSTEM Exported Functions
+  * @{
+  */
+
+/** @defgroup SYSTEM_LL_EF_SYSCFG SYSCFG
+  * @{
+  */
+/**
+  * @brief  Set memory mapping at address 0x00000000
+  * @rmtoll SYSCFG_MEMRMP MEM_MODE      LL_SYSCFG_SetRemapMemory
+  * @param  Memory This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_REMAP_FLASH
+  *         @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH
+  *         @arg @ref LL_SYSCFG_REMAP_SRAM
+  *         @arg @ref LL_SYSCFG_REMAP_FSMC (*)
+  *         @arg @ref LL_SYSCFG_REMAP_FMC (*)
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_SetRemapMemory(uint32_t Memory)
+{
+  MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE, Memory);
+}
+
+/**
+  * @brief  Get memory mapping at address 0x00000000
+  * @rmtoll SYSCFG_MEMRMP MEM_MODE      LL_SYSCFG_GetRemapMemory
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_REMAP_FLASH
+  *         @arg @ref LL_SYSCFG_REMAP_SYSTEMFLASH
+  *         @arg @ref LL_SYSCFG_REMAP_SRAM
+  *         @arg @ref LL_SYSCFG_REMAP_FSMC (*)
+  *         @arg @ref LL_SYSCFG_REMAP_FMC (*)
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_GetRemapMemory(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_MEM_MODE));
+}
+
+#if defined(SYSCFG_MEMRMP_SWP_FMC)
+/**
+  * @brief  Enables the FMC Memory Mapping Swapping
+  * @rmtoll SYSCFG_MEMRMP SWP_FMC      LL_SYSCFG_EnableFMCMemorySwapping
+  * @note   SDRAM is accessible at 0x60000000 and NOR/RAM 
+  *         is accessible at 0xC0000000   
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_EnableFMCMemorySwapping(void)
+{
+  SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC_0);
+}
+
+/**
+  * @brief  Disables the FMC Memory Mapping Swapping
+  * @rmtoll SYSCFG_MEMRMP SWP_FMC      LL_SYSCFG_DisableFMCMemorySwapping
+  * @note   SDRAM is accessible at 0xC0000000 (default mapping)  
+  *         and NOR/RAM is accessible at 0x60000000 (default mapping)
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DisableFMCMemorySwapping(void)
+{
+  CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FMC);
+}
+
+#endif /* SYSCFG_MEMRMP_SWP_FMC */
+/**
+  * @brief  Enables the Compensation cell Power Down
+  * @rmtoll SYSCFG_CMPCR CMP_PD      LL_SYSCFG_EnableCompensationCell
+  * @note   The I/O compensation cell can be used only when the device supply
+  *         voltage ranges from 2.4 to 3.6 V
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_EnableCompensationCell(void)
+{
+  SET_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD);
+}
+
+/**
+  * @brief  Disables the Compensation cell Power Down
+  * @rmtoll SYSCFG_CMPCR CMP_PD      LL_SYSCFG_DisableCompensationCell
+  * @note   The I/O compensation cell can be used only when the device supply
+  *         voltage ranges from 2.4 to 3.6 V
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DisableCompensationCell(void)
+{
+  CLEAR_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_CMP_PD);
+}
+
+/**
+  * @brief  Get Compensation Cell ready Flag
+  * @rmtoll SYSCFG_CMPCR READY  LL_SYSCFG_IsActiveFlag_CMPCR
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_IsActiveFlag_CMPCR(void)
+{
+  return (READ_BIT(SYSCFG->CMPCR, SYSCFG_CMPCR_READY) == (SYSCFG_CMPCR_READY));
+}
+
+#if defined(SYSCFG_PMC_MII_RMII_SEL)
+/**
+  * @brief  Select Ethernet PHY interface 
+  * @rmtoll SYSCFG_PMC MII_RMII_SEL       LL_SYSCFG_SetPHYInterface
+  * @param  Interface This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_PMC_ETHMII
+  *         @arg @ref LL_SYSCFG_PMC_ETHRMII
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_SetPHYInterface(uint32_t Interface)
+{
+  MODIFY_REG(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL, Interface);
+}
+
+/**
+  * @brief  Get Ethernet PHY interface 
+  * @rmtoll SYSCFG_PMC MII_RMII_SEL       LL_SYSCFG_GetPHYInterface
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_PMC_ETHMII
+  *         @arg @ref LL_SYSCFG_PMC_ETHRMII
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_GetPHYInterface(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->PMC, SYSCFG_PMC_MII_RMII_SEL));
+}
+#endif /* SYSCFG_PMC_MII_RMII_SEL */
+ 
+
+
+#if defined(SYSCFG_MEMRMP_UFB_MODE)
+/**
+  * @brief  Select Flash bank mode (Bank flashed at 0x08000000)
+  * @rmtoll SYSCFG_MEMRMP UFB_MODE       LL_SYSCFG_SetFlashBankMode
+  * @param  Bank This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_BANKMODE_BANK1
+  *         @arg @ref LL_SYSCFG_BANKMODE_BANK2
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_SetFlashBankMode(uint32_t Bank)
+{ 
+  MODIFY_REG(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE, Bank);
+}
+
+/**
+  * @brief  Get Flash bank mode (Bank flashed at 0x08000000)
+  * @rmtoll SYSCFG_MEMRMP UFB_MODE       LL_SYSCFG_GetFlashBankMode
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_BANKMODE_BANK1
+  *         @arg @ref LL_SYSCFG_BANKMODE_BANK2
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_GetFlashBankMode(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_UFB_MODE));
+}
+#endif /* SYSCFG_MEMRMP_UFB_MODE */
+
+#if defined(SYSCFG_CFGR_FMPI2C1_SCL)
+/**
+  * @brief  Enable the I2C fast mode plus driving capability.
+  * @rmtoll SYSCFG_CFGR FMPI2C1_SCL   LL_SYSCFG_EnableFastModePlus\n
+  *         SYSCFG_CFGR FMPI2C1_SDA   LL_SYSCFG_EnableFastModePlus
+  * @param  ConfigFastModePlus This parameter can be a combination of the following values:
+  *         @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL
+  *         @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA
+  *         (*) value not defined in all devices
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_EnableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  SET_BIT(SYSCFG->CFGR, ConfigFastModePlus);
+}
+
+/**
+  * @brief  Disable the I2C fast mode plus driving capability.
+  * @rmtoll SYSCFG_CFGR FMPI2C1_SCL  LL_SYSCFG_DisableFastModePlus\n
+  *         SYSCFG_CFGR FMPI2C1_SDA  LL_SYSCFG_DisableFastModePlus\n
+  * @param  ConfigFastModePlus This parameter can be a combination of the following values:
+  *         @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SCL
+  *         @arg @ref LL_SYSCFG_I2C_FASTMODEPLUS_SDA
+  *         (*) value not defined in all devices
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DisableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  CLEAR_BIT(SYSCFG->CFGR, ConfigFastModePlus);
+}
+#endif /* SYSCFG_CFGR_FMPI2C1_SCL */
+
+/**
+  * @brief  Configure source input for the EXTI external interrupt.
+  * @rmtoll SYSCFG_EXTICR1 EXTIx         LL_SYSCFG_SetEXTISource\n
+  *         SYSCFG_EXTICR2 EXTIx         LL_SYSCFG_SetEXTISource\n
+  *         SYSCFG_EXTICR3 EXTIx         LL_SYSCFG_SetEXTISource\n
+  *         SYSCFG_EXTICR4 EXTIx         LL_SYSCFG_SetEXTISource
+  * @param  Port This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_EXTI_PORTA
+  *         @arg @ref LL_SYSCFG_EXTI_PORTB
+  *         @arg @ref LL_SYSCFG_EXTI_PORTC
+  *         @arg @ref LL_SYSCFG_EXTI_PORTD
+  *         @arg @ref LL_SYSCFG_EXTI_PORTE
+  *         @arg @ref LL_SYSCFG_EXTI_PORTF (*)
+  *         @arg @ref LL_SYSCFG_EXTI_PORTG (*)
+  *         @arg @ref LL_SYSCFG_EXTI_PORTH
+  *
+  *         (*) value not defined in all devices
+  * @param  Line This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_EXTI_LINE0
+  *         @arg @ref LL_SYSCFG_EXTI_LINE1
+  *         @arg @ref LL_SYSCFG_EXTI_LINE2
+  *         @arg @ref LL_SYSCFG_EXTI_LINE3
+  *         @arg @ref LL_SYSCFG_EXTI_LINE4
+  *         @arg @ref LL_SYSCFG_EXTI_LINE5
+  *         @arg @ref LL_SYSCFG_EXTI_LINE6
+  *         @arg @ref LL_SYSCFG_EXTI_LINE7
+  *         @arg @ref LL_SYSCFG_EXTI_LINE8
+  *         @arg @ref LL_SYSCFG_EXTI_LINE9
+  *         @arg @ref LL_SYSCFG_EXTI_LINE10
+  *         @arg @ref LL_SYSCFG_EXTI_LINE11
+  *         @arg @ref LL_SYSCFG_EXTI_LINE12
+  *         @arg @ref LL_SYSCFG_EXTI_LINE13
+  *         @arg @ref LL_SYSCFG_EXTI_LINE14
+  *         @arg @ref LL_SYSCFG_EXTI_LINE15
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_SetEXTISource(uint32_t Port, uint32_t Line)
+{
+  MODIFY_REG(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16), Port << POSITION_VAL((Line >> 16)));
+}
+
+/**
+  * @brief  Get the configured defined for specific EXTI Line
+  * @rmtoll SYSCFG_EXTICR1 EXTIx         LL_SYSCFG_GetEXTISource\n
+  *         SYSCFG_EXTICR2 EXTIx         LL_SYSCFG_GetEXTISource\n
+  *         SYSCFG_EXTICR3 EXTIx         LL_SYSCFG_GetEXTISource\n
+  *         SYSCFG_EXTICR4 EXTIx         LL_SYSCFG_GetEXTISource
+  * @param  Line This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_EXTI_LINE0
+  *         @arg @ref LL_SYSCFG_EXTI_LINE1
+  *         @arg @ref LL_SYSCFG_EXTI_LINE2
+  *         @arg @ref LL_SYSCFG_EXTI_LINE3
+  *         @arg @ref LL_SYSCFG_EXTI_LINE4
+  *         @arg @ref LL_SYSCFG_EXTI_LINE5
+  *         @arg @ref LL_SYSCFG_EXTI_LINE6
+  *         @arg @ref LL_SYSCFG_EXTI_LINE7
+  *         @arg @ref LL_SYSCFG_EXTI_LINE8
+  *         @arg @ref LL_SYSCFG_EXTI_LINE9
+  *         @arg @ref LL_SYSCFG_EXTI_LINE10
+  *         @arg @ref LL_SYSCFG_EXTI_LINE11
+  *         @arg @ref LL_SYSCFG_EXTI_LINE12
+  *         @arg @ref LL_SYSCFG_EXTI_LINE13
+  *         @arg @ref LL_SYSCFG_EXTI_LINE14
+  *         @arg @ref LL_SYSCFG_EXTI_LINE15
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_EXTI_PORTA
+  *         @arg @ref LL_SYSCFG_EXTI_PORTB
+  *         @arg @ref LL_SYSCFG_EXTI_PORTC
+  *         @arg @ref LL_SYSCFG_EXTI_PORTD
+  *         @arg @ref LL_SYSCFG_EXTI_PORTE
+  *         @arg @ref LL_SYSCFG_EXTI_PORTF (*)
+  *         @arg @ref LL_SYSCFG_EXTI_PORTG (*)
+  *         @arg @ref LL_SYSCFG_EXTI_PORTH
+  *         (*) value not defined in all devices
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_GetEXTISource(uint32_t Line)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->EXTICR[Line & 0xFF], (Line >> 16)) >> POSITION_VAL(Line >> 16));
+}
+
+#if defined(SYSCFG_CFGR2_LOCKUP_LOCK)
+/**
+  * @brief  Set connections to TIM1/8 break inputs
+  * @rmtoll SYSCFG_CFGR2 LockUp Lock           LL_SYSCFG_SetTIMBreakInputs \n
+  *         SYSCFG_CFGR2 PVD Lock              LL_SYSCFG_SetTIMBreakInputs
+  * @param  Break This parameter can be a combination of the following values:
+  *         @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP
+  *         @arg @ref LL_SYSCFG_TIMBREAK_PVD
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_SetTIMBreakInputs(uint32_t Break)
+{
+  MODIFY_REG(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK, Break);
+}
+
+/**
+  * @brief  Get connections to TIM1/8 Break inputs
+  * @rmtoll SYSCFG_CFGR2 LockUp Lock           LL_SYSCFG_SetTIMBreakInputs \n
+  *         SYSCFG_CFGR2 PVD Lock              LL_SYSCFG_SetTIMBreakInputs
+  * @retval Returned value can be can be a combination of the following values:
+  *         @arg @ref LL_SYSCFG_TIMBREAK_LOCKUP
+  *         @arg @ref LL_SYSCFG_TIMBREAK_PVD
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_GetTIMBreakInputs(void)
+{   
+  return (uint32_t)(READ_BIT(SYSCFG->CFGR2, SYSCFG_CFGR2_LOCKUP_LOCK | SYSCFG_CFGR2_PVD_LOCK));
+}
+#endif /* SYSCFG_CFGR2_LOCKUP_LOCK */
+#if defined(SYSCFG_MCHDLYCR_BSCKSEL)
+/**
+  * @brief  Select the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock.
+  * @rmtoll SYSCFG_MCHDLYCR BSCKSEL        LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2
+  *         @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM_SetBitstreamClockSourceSelection(uint32_t ClockSource)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL, ClockSource);
+}
+/**
+  * @brief  Get the DFSDM2 or TIM2_OC1 as clock source for the bitstream clock.
+  * @rmtoll SYSCFG_MCHDLYCR BSCKSEL       LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_DFSDM2
+  *         @arg @ref LL_SYSCFG_BITSTREAM_CLOCK_TIM2OC1
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetBitstreamClockSourceSelection(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_BSCKSEL));
+}
+/**
+  * @brief  Enables the DFSDM1 or DFSDM2 Delay clock
+  * @rmtoll SYSCFG_MCHDLYCR MCHDLYEN      LL_SYSCFG_DFSDM_EnableDelayClock
+  * @param MCHDLY This paramater can be one of the following values
+  *         @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN
+  *         @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM_EnableDelayClock(uint32_t MCHDLY)
+{
+  SET_BIT(SYSCFG->MCHDLYCR, MCHDLY);
+}
+
+/**
+  * @brief  Disables the DFSDM1 or the DFSDM2 Delay clock
+  * @rmtoll SYSCFG_MCHDLYCR MCHDLY1EN      LL_SYSCFG_DFSDM1_DisableDelayClock
+  * @param MCHDLY This paramater can be one of the following values
+  *         @arg @ref LL_SYSCFG_DFSDM1_MCHDLYEN
+  *         @arg @ref LL_SYSCFG_DFSDM2_MCHDLYEN
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM_DisableDelayClock(uint32_t MCHDLY)
+{
+  CLEAR_BIT(SYSCFG->MCHDLYCR, MCHDLY);
+}
+
+/**
+  * @brief  Select the source for DFSDM1 or DFSDM2 DatIn0 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL        LL_SYSCFG_DFSDM_SetDataIn0Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn0Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF));
+}
+/**
+  * @brief  Get the source for DFSDM1 or DFSDM2 DatIn0.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDMD0SEL       LL_SYSCFG_DFSDM_GetDataIn0Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn0
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn0_DM
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn0Source(uint32_t Source)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source));
+}
+/**
+  * @brief  Select the source for DFSDM1 or DFSDM2 DatIn2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL        LL_SYSCFG_DFSDM_SetDataIn2Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM_SetDataIn2Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, (Source >> 16), (Source & 0x0000FFFF));
+}
+/**
+  * @brief  Get the source for DFSDM1 or DFSDM2 DatIn2.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDMD2SEL       LL_SYSCFG_DFSDM_GetDataIn2Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn2
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_DataIn2_DM
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM_GetDataIn2Source(uint32_t Source)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, Source));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM4 OC2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK02SEL        LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC2BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM4 OC2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL       LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN0
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC2_CLKIN2
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC2BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK02SEL));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM4 OC1 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CK13SEL        LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetTIM4OC1BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM4 OC1 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1D2SEL       LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN1
+  *         @arg @ref LL_SYSCFG_DFSDM1_TIM4OC1_CLKIN3
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetTIM4OC1BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CK13SEL));
+}
+
+/**
+  * @brief  Select the DFSDM1 Clock In 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG        LL_SYSCFG_DFSDM1_SetClockInSourceSelection
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockInSourceSelection(uint32_t ClockSource)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG, ClockSource);
+}
+/**
+  * @brief  GET the DFSDM1 Clock In
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CFG       LL_SYSCFG_DFSDM1_GetClockInSourceSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKIN_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKIN_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockInSourceSelection(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CFG));
+}
+
+/**
+  * @brief  Select the DFSDM1 Clock Out 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL        LL_SYSCFG_DFSDM1_SetClockOutSourceSelection
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKOUT
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM1_SetClockOutSourceSelection(uint32_t ClockSource)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL, ClockSource);
+}
+/**
+  * @brief  GET the DFSDM1 Clock Out
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM1CKOSEL       LL_SYSCFG_DFSDM1_GetClockOutSourceSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKOUT
+  *         @arg @ref LL_SYSCFG_DFSDM1_CKOUT_M27
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM1_GetClockOutSourceSelection(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM1CKOSEL));
+}
+
+/**
+  * @brief  Enables the DFSDM2 Delay clock
+  * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN      LL_SYSCFG_DFSDM2_EnableDelayClock
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_EnableDelayClock(void)
+{
+  SET_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN);
+}
+
+/**
+  * @brief  Disables the DFSDM2 Delay clock
+  * @rmtoll SYSCFG_MCHDLYCR MCHDLY2EN      LL_SYSCFG_DFSDM2_DisableDelayClock
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_DisableDelayClock(void)
+{
+  CLEAR_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_MCHDLY2EN);
+}
+/**
+  * @brief  Select the source for DFSDM2 DatIn0 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL        LL_SYSCFG_DFSDM2_SetDataIn0Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn0Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL, Source);
+}
+/**
+  * @brief  Get the source for DFSDM2 DatIn0.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D0SEL       LL_SYSCFG_DFSDM2_GetDataIn0Source
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn0_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn0Source(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D0SEL));
+}
+
+/**
+  * @brief  Select the source for DFSDM2 DatIn2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL        LL_SYSCFG_DFSDM2_SetDataIn2Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn2Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL, Source);
+}
+/**
+  * @brief  Get the source for DFSDM2 DatIn2.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D2SEL       LL_SYSCFG_DFSDM2_GetDataIn2Source
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn2_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn2Source(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D2SEL));
+}
+
+/**
+  * @brief  Select the source for DFSDM2 DatIn4 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL        LL_SYSCFG_DFSDM2_SetDataIn4Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn4Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL, Source);
+}
+/**
+  * @brief  Get the source for DFSDM2 DatIn4.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D4SEL       LL_SYSCFG_DFSDM2_GetDataIn4Source
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn4_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn4_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn4Source(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D4SEL));
+}
+
+/**
+  * @brief  Select the source for DFSDM2 DatIn6 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL        LL_SYSCFG_DFSDM2_SetDataIn6Source
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetDataIn6Source(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL, Source);
+}
+/**
+  * @brief  Get the source for DFSDM2 DatIn6.
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2D6SEL       LL_SYSCFG_DFSDM2_GetDataIn6Source
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn6_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_DataIn6_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetDataIn6Source(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2D6SEL));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM3 OC4 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL        LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC4BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM3 OC4 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL       LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN0
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC4_CLKIN4
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC4BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK04SEL));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM3 OC3 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK15SEL        LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC3BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM3 OC4 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL       LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN1
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC3_CLKIN5
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC3BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK15SEL));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM3 OC2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK26SEL        LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC2BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM3 OC2 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK04SEL       LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN2
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC2_CLKIN6
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC2BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK26SEL));
+}
+
+/**
+  * @brief  Select the distribution of the bitsream lock gated by TIM3 OC1 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL        LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution
+  * @param  Source This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetTIM3OC1BitStreamDistribution(uint32_t Source)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL, Source);
+}
+/**
+  * @brief  Get the distribution of the bitsream lock gated by TIM3 OC1 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CK37SEL       LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN3
+  *         @arg @ref LL_SYSCFG_DFSDM2_TIM3OC1_CLKIN7
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetTIM3OC1BitStreamDistribution(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CK37SEL));
+}
+
+/**
+  * @brief  Select the DFSDM2 Clock In 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG        LL_SYSCFG_DFSDM2_SetClockInSourceSelection
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockInSourceSelection(uint32_t ClockSource)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG, ClockSource);
+}
+/**
+  * @brief  GET the DFSDM2 Clock In
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CFG       LL_SYSCFG_DFSDM2_GetClockInSourceSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKIN_PAD
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKIN_DM
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockInSourceSelection(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CFG));
+}
+
+/**
+  * @brief  Select the DFSDM2 Clock Out 
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL        LL_SYSCFG_DFSDM2_SetClockOutSourceSelection
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKOUT
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27
+  * @retval None
+  */
+__STATIC_INLINE void LL_SYSCFG_DFSDM2_SetClockOutSourceSelection(uint32_t ClockSource)
+{
+  MODIFY_REG(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL, ClockSource);
+}
+/**
+  * @brief  GET the DFSDM2 Clock Out
+  * @rmtoll SYSCFG_MCHDLYCR DFSDM2CKOSEL       LL_SYSCFG_DFSDM2_GetClockOutSourceSelection
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKOUT
+  *         @arg @ref LL_SYSCFG_DFSDM2_CKOUT_M27
+  * @retval None
+  */
+__STATIC_INLINE uint32_t LL_SYSCFG_DFSDM2_GetClockOutSourceSelection(void)
+{
+  return (uint32_t)(READ_BIT(SYSCFG->MCHDLYCR, SYSCFG_MCHDLYCR_DFSDM2CKOSEL));
+}
+
+#endif /* SYSCFG_MCHDLYCR_BSCKSEL */
+/**
+  * @}
+  */
+
+
+/** @defgroup SYSTEM_LL_EF_DBGMCU DBGMCU
+  * @{
+  */
+
+/**
+  * @brief  Return the device identifier
+  * @note For STM32F405/407xx and STM32F415/417xx devices, the device ID is 0x413
+  * @note For STM32F42xxx and STM32F43xxx devices, the device ID is 0x419
+  * @note For STM32F401xx devices, the device ID is 0x423
+  * @note For STM32F401xx devices, the device ID is 0x433
+  * @note For STM32F411xx devices, the device ID is 0x431
+  * @note For STM32F410xx devices, the device ID is 0x458
+  * @note For STM32F412xx devices, the device ID is 0x441
+  * @note For STM32F413xx and STM32423xx devices, the device ID is 0x463
+  * @note For STM32F446xx devices, the device ID is 0x421
+  * @note For STM32F469xx and STM32F479xx devices, the device ID is 0x434
+  * @rmtoll DBGMCU_IDCODE DEV_ID        LL_DBGMCU_GetDeviceID
+  * @retval Values between Min_Data=0x00 and Max_Data=0xFFF
+  */
+__STATIC_INLINE uint32_t LL_DBGMCU_GetDeviceID(void)
+{
+  return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_DEV_ID));
+}
+
+/**
+  * @brief  Return the device revision identifier
+  * @note This field indicates the revision of the device.
+          For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001, rev1 -> 0x1003, rev2 ->0x1007, revY -> 0x100F for STM32F405/407xx and STM32F415/417xx devices
+          For example, it is read as RevA -> 0x1000, Cat 2 revY -> 0x1003, rev1 -> 0x1007, rev3 ->0x2001 for STM32F42xxx and STM32F43xxx devices
+          For example, it is read as RevZ -> 0x1000, Cat 2 revA -> 0x1001 for STM32F401xB/C devices
+          For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001 for STM32F401xD/E devices
+          For example, it is read as RevA -> 0x1000 for STM32F411xx,STM32F413/423xx,STM32F469/423xx, STM32F446xx and STM32F410xx devices
+          For example, it is read as RevZ -> 0x1001, Cat 2 revB -> 0x2000, revC -> 0x3000 for STM32F412xx devices
+  * @rmtoll DBGMCU_IDCODE REV_ID        LL_DBGMCU_GetRevisionID
+  * @retval Values between Min_Data=0x00 and Max_Data=0xFFFF
+  */
+__STATIC_INLINE uint32_t LL_DBGMCU_GetRevisionID(void)
+{
+  return (uint32_t)(READ_BIT(DBGMCU->IDCODE, DBGMCU_IDCODE_REV_ID) >> DBGMCU_IDCODE_REV_ID_Pos);
+}
+
+/**
+  * @brief  Enable the Debug Module during SLEEP mode
+  * @rmtoll DBGMCU_CR    DBG_SLEEP     LL_DBGMCU_EnableDBGSleepMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_EnableDBGSleepMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
+}
+
+/**
+  * @brief  Disable the Debug Module during SLEEP mode
+  * @rmtoll DBGMCU_CR    DBG_SLEEP     LL_DBGMCU_DisableDBGSleepMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_DisableDBGSleepMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
+}
+
+/**
+  * @brief  Enable the Debug Module during STOP mode
+  * @rmtoll DBGMCU_CR    DBG_STOP      LL_DBGMCU_EnableDBGStopMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_EnableDBGStopMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
+}
+
+/**
+  * @brief  Disable the Debug Module during STOP mode
+  * @rmtoll DBGMCU_CR    DBG_STOP      LL_DBGMCU_DisableDBGStopMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_DisableDBGStopMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
+}
+
+/**
+  * @brief  Enable the Debug Module during STANDBY mode
+  * @rmtoll DBGMCU_CR    DBG_STANDBY   LL_DBGMCU_EnableDBGStandbyMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_EnableDBGStandbyMode(void)
+{
+  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
+}
+
+/**
+  * @brief  Disable the Debug Module during STANDBY mode
+  * @rmtoll DBGMCU_CR    DBG_STANDBY   LL_DBGMCU_DisableDBGStandbyMode
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_DisableDBGStandbyMode(void)
+{
+  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
+}
+
+/**
+  * @brief  Set Trace pin assignment control
+  * @rmtoll DBGMCU_CR    TRACE_IOEN    LL_DBGMCU_SetTracePinAssignment\n
+  *         DBGMCU_CR    TRACE_MODE    LL_DBGMCU_SetTracePinAssignment
+  * @param  PinAssignment This parameter can be one of the following values:
+  *         @arg @ref LL_DBGMCU_TRACE_NONE
+  *         @arg @ref LL_DBGMCU_TRACE_ASYNCH
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_SetTracePinAssignment(uint32_t PinAssignment)
+{
+  MODIFY_REG(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE, PinAssignment);
+}
+
+/**
+  * @brief  Get Trace pin assignment control
+  * @rmtoll DBGMCU_CR    TRACE_IOEN    LL_DBGMCU_GetTracePinAssignment\n
+  *         DBGMCU_CR    TRACE_MODE    LL_DBGMCU_GetTracePinAssignment
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_DBGMCU_TRACE_NONE
+  *         @arg @ref LL_DBGMCU_TRACE_ASYNCH
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE1
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE2
+  *         @arg @ref LL_DBGMCU_TRACE_SYNCH_SIZE4
+  */
+__STATIC_INLINE uint32_t LL_DBGMCU_GetTracePinAssignment(void)
+{
+  return (uint32_t)(READ_BIT(DBGMCU->CR, DBGMCU_CR_TRACE_IOEN | DBGMCU_CR_TRACE_MODE));
+}
+
+/**
+  * @brief  Freeze APB1 peripherals (group1 peripherals)
+  * @rmtoll DBGMCU_APB1_FZ      DBG_TIM2_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM3_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM4_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM5_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM6_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM7_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM12_STOP          LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM13_STOP          LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM14_STOP          LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_LPTIM_STOP          LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_RTC_STOP            LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_WWDG_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_IWDG_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C1_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C2_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C3_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C4_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN1_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN2_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN3_STOP           LL_DBGMCU_APB1_GRP1_FreezePeriph
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP 
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_FreezePeriph(uint32_t Periphs)
+{
+  SET_BIT(DBGMCU->APB1FZ, Periphs);
+}
+
+/**
+  * @brief  Unfreeze APB1 peripherals (group1 peripherals)
+  * @rmtoll DBGMCU_APB1_FZ      DBG_TIM2_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM3_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM4_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM5_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM6_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM7_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM12_STOP          LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM13_STOP          LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_TIM14_STOP          LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_LPTIM_STOP         LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_RTC_STOP            LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_WWDG_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_IWDG_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C1_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C2_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C3_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_I2C4_SMBUS_TIMEOUT  LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN1_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN2_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB1_FZ      DBG_CAN3_STOP           LL_DBGMCU_APB1_GRP1_UnFreezePeriph
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM2_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM3_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM4_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM5_STOP 
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM6_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM7_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM12_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM13_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_TIM14_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_RTC_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_WWDG_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_IWDG_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C1_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C2_STOP
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C3_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_I2C4_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN1_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN2_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB1_GRP1_CAN3_STOP (*)
+  *         
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_UnFreezePeriph(uint32_t Periphs)
+{
+  CLEAR_BIT(DBGMCU->APB1FZ, Periphs);
+}
+
+/**
+  * @brief  Freeze APB2 peripherals
+  * @rmtoll DBGMCU_APB2_FZ      DBG_TIM1_STOP    LL_DBGMCU_APB2_GRP1_FreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM8_STOP    LL_DBGMCU_APB2_GRP1_FreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM9_STOP    LL_DBGMCU_APB2_GRP1_FreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM10_STOP   LL_DBGMCU_APB2_GRP1_FreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM11_STOP   LL_DBGMCU_APB2_GRP1_FreezePeriph
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_FreezePeriph(uint32_t Periphs)
+{
+  SET_BIT(DBGMCU->APB2FZ, Periphs);
+}
+
+/**
+  * @brief  Unfreeze APB2 peripherals
+  * @rmtoll DBGMCU_APB2_FZ      DBG_TIM1_STOP    LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM8_STOP    LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM9_STOP    LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM10_STOP   LL_DBGMCU_APB2_GRP1_UnFreezePeriph\n
+  *         DBGMCU_APB2_FZ      DBG_TIM11_STOP   LL_DBGMCU_APB2_GRP1_UnFreezePeriph
+  * @param  Periphs This parameter can be a combination of the following values:
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM1_STOP
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM8_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM9_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM10_STOP (*)
+  *         @arg @ref LL_DBGMCU_APB2_GRP1_TIM11_STOP (*)
+  *
+  *         (*) value not defined in all devices.
+  * @retval None
+  */
+__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_UnFreezePeriph(uint32_t Periphs)
+{
+  CLEAR_BIT(DBGMCU->APB2FZ, Periphs);
+}
+/**
+  * @}
+  */
+
+/** @defgroup SYSTEM_LL_EF_FLASH FLASH
+  * @{
+  */
+
+/**
+  * @brief  Set FLASH Latency
+  * @rmtoll FLASH_ACR    LATENCY       LL_FLASH_SetLatency
+  * @param  Latency This parameter can be one of the following values:
+  *         @arg @ref LL_FLASH_LATENCY_0
+  *         @arg @ref LL_FLASH_LATENCY_1
+  *         @arg @ref LL_FLASH_LATENCY_2
+  *         @arg @ref LL_FLASH_LATENCY_3
+  *         @arg @ref LL_FLASH_LATENCY_4
+  *         @arg @ref LL_FLASH_LATENCY_5
+  *         @arg @ref LL_FLASH_LATENCY_6
+  *         @arg @ref LL_FLASH_LATENCY_7
+  *         @arg @ref LL_FLASH_LATENCY_8
+  *         @arg @ref LL_FLASH_LATENCY_9
+  *         @arg @ref LL_FLASH_LATENCY_10
+  *         @arg @ref LL_FLASH_LATENCY_11
+  *         @arg @ref LL_FLASH_LATENCY_12
+  *         @arg @ref LL_FLASH_LATENCY_13
+  *         @arg @ref LL_FLASH_LATENCY_14
+  *         @arg @ref LL_FLASH_LATENCY_15
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_SetLatency(uint32_t Latency)
+{
+  MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, Latency);
+}
+
+/**
+  * @brief  Get FLASH Latency
+  * @rmtoll FLASH_ACR    LATENCY       LL_FLASH_GetLatency
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_FLASH_LATENCY_0
+  *         @arg @ref LL_FLASH_LATENCY_1
+  *         @arg @ref LL_FLASH_LATENCY_2
+  *         @arg @ref LL_FLASH_LATENCY_3
+  *         @arg @ref LL_FLASH_LATENCY_4
+  *         @arg @ref LL_FLASH_LATENCY_5
+  *         @arg @ref LL_FLASH_LATENCY_6
+  *         @arg @ref LL_FLASH_LATENCY_7
+  *         @arg @ref LL_FLASH_LATENCY_8
+  *         @arg @ref LL_FLASH_LATENCY_9
+  *         @arg @ref LL_FLASH_LATENCY_10
+  *         @arg @ref LL_FLASH_LATENCY_11
+  *         @arg @ref LL_FLASH_LATENCY_12
+  *         @arg @ref LL_FLASH_LATENCY_13
+  *         @arg @ref LL_FLASH_LATENCY_14
+  *         @arg @ref LL_FLASH_LATENCY_15
+  */
+__STATIC_INLINE uint32_t LL_FLASH_GetLatency(void)
+{
+  return (uint32_t)(READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY));
+}
+
+/**
+  * @brief  Enable Prefetch
+  * @rmtoll FLASH_ACR    PRFTEN        LL_FLASH_EnablePrefetch
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_EnablePrefetch(void)
+{
+  SET_BIT(FLASH->ACR, FLASH_ACR_PRFTEN);
+}
+
+/**
+  * @brief  Disable Prefetch
+  * @rmtoll FLASH_ACR    PRFTEN        LL_FLASH_DisablePrefetch
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_DisablePrefetch(void)
+{
+  CLEAR_BIT(FLASH->ACR, FLASH_ACR_PRFTEN);
+}
+
+/**
+  * @brief  Check if Prefetch buffer is enabled
+  * @rmtoll FLASH_ACR    PRFTEN        LL_FLASH_IsPrefetchEnabled
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_FLASH_IsPrefetchEnabled(void)
+{
+  return (READ_BIT(FLASH->ACR, FLASH_ACR_PRFTEN) == (FLASH_ACR_PRFTEN));
+}
+
+/**
+  * @brief  Enable Instruction cache
+  * @rmtoll FLASH_ACR    ICEN          LL_FLASH_EnableInstCache
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_EnableInstCache(void)
+{
+  SET_BIT(FLASH->ACR, FLASH_ACR_ICEN);
+}
+
+/**
+  * @brief  Disable Instruction cache
+  * @rmtoll FLASH_ACR    ICEN          LL_FLASH_DisableInstCache
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_DisableInstCache(void)
+{
+  CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICEN);
+}
+
+/**
+  * @brief  Enable Data cache
+  * @rmtoll FLASH_ACR    DCEN          LL_FLASH_EnableDataCache
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_EnableDataCache(void)
+{
+  SET_BIT(FLASH->ACR, FLASH_ACR_DCEN);
+}
+
+/**
+  * @brief  Disable Data cache
+  * @rmtoll FLASH_ACR    DCEN          LL_FLASH_DisableDataCache
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_DisableDataCache(void)
+{
+  CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCEN);
+}
+
+/**
+  * @brief  Enable Instruction cache reset
+  * @note  bit can be written only when the instruction cache is disabled
+  * @rmtoll FLASH_ACR    ICRST         LL_FLASH_EnableInstCacheReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_EnableInstCacheReset(void)
+{
+  SET_BIT(FLASH->ACR, FLASH_ACR_ICRST);
+}
+
+/**
+  * @brief  Disable Instruction cache reset
+  * @rmtoll FLASH_ACR    ICRST         LL_FLASH_DisableInstCacheReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_DisableInstCacheReset(void)
+{
+  CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICRST);
+}
+
+/**
+  * @brief  Enable Data cache reset
+  * @note bit can be written only when the data cache is disabled
+  * @rmtoll FLASH_ACR    DCRST         LL_FLASH_EnableDataCacheReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_EnableDataCacheReset(void)
+{
+  SET_BIT(FLASH->ACR, FLASH_ACR_DCRST);
+}
+
+/**
+  * @brief  Disable Data cache reset
+  * @rmtoll FLASH_ACR    DCRST         LL_FLASH_DisableDataCacheReset
+  * @retval None
+  */
+__STATIC_INLINE void LL_FLASH_DisableDataCacheReset(void)
+{
+  CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCRST);
+}
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined (FLASH) || defined (SYSCFG) || defined (DBGMCU) */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_SYSTEM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_tim.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_tim.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1198 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_tim.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   TIM LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_tim.h"
+#include "stm32f4xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14)
+
+/** @addtogroup TIM_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup TIM_LL_Private_Macros
+  * @{
+  */
+#define IS_LL_TIM_COUNTERMODE(__VALUE__) (((__VALUE__) == LL_TIM_COUNTERMODE_UP) \
+                                       || ((__VALUE__) == LL_TIM_COUNTERMODE_DOWN) \
+                                       || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_UP) \
+                                       || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_DOWN) \
+                                       || ((__VALUE__) == LL_TIM_COUNTERMODE_CENTER_UP_DOWN))
+
+#define IS_LL_TIM_CLOCKDIVISION(__VALUE__) (((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV1) \
+                                         || ((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV2) \
+                                         || ((__VALUE__) == LL_TIM_CLOCKDIVISION_DIV4))
+
+#define IS_LL_TIM_OCMODE(__VALUE__) (((__VALUE__) == LL_TIM_OCMODE_FROZEN) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_ACTIVE) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_INACTIVE) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_TOGGLE) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_FORCED_INACTIVE) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_FORCED_ACTIVE) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_PWM1) \
+                                  || ((__VALUE__) == LL_TIM_OCMODE_PWM2))
+
+#define IS_LL_TIM_OCSTATE(__VALUE__) (((__VALUE__) == LL_TIM_OCSTATE_DISABLE) \
+                                   || ((__VALUE__) == LL_TIM_OCSTATE_ENABLE))
+
+#define IS_LL_TIM_OCPOLARITY(__VALUE__) (((__VALUE__) == LL_TIM_OCPOLARITY_HIGH) \
+                                      || ((__VALUE__) == LL_TIM_OCPOLARITY_LOW))
+
+#define IS_LL_TIM_OCIDLESTATE(__VALUE__) (((__VALUE__) == LL_TIM_OCIDLESTATE_LOW) \
+                                       || ((__VALUE__) == LL_TIM_OCIDLESTATE_HIGH))
+
+#define IS_LL_TIM_ACTIVEINPUT(__VALUE__) (((__VALUE__) == LL_TIM_ACTIVEINPUT_DIRECTTI) \
+                                       || ((__VALUE__) == LL_TIM_ACTIVEINPUT_INDIRECTTI) \
+                                       || ((__VALUE__) == LL_TIM_ACTIVEINPUT_TRC))
+
+#define IS_LL_TIM_ICPSC(__VALUE__) (((__VALUE__) == LL_TIM_ICPSC_DIV1) \
+                                 || ((__VALUE__) == LL_TIM_ICPSC_DIV2) \
+                                 || ((__VALUE__) == LL_TIM_ICPSC_DIV4) \
+                                 || ((__VALUE__) == LL_TIM_ICPSC_DIV8))
+
+#define IS_LL_TIM_IC_FILTER(__VALUE__) (((__VALUE__) == LL_TIM_IC_FILTER_FDIV1) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N2) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N4) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV1_N8) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV2_N6) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV2_N8) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV4_N6) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV4_N8) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV8_N6) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV8_N8) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N5) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N6) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV16_N8) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N5) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N6) \
+                                     || ((__VALUE__) == LL_TIM_IC_FILTER_FDIV32_N8))
+
+#define IS_LL_TIM_IC_POLARITY(__VALUE__) (((__VALUE__) == LL_TIM_IC_POLARITY_RISING) \
+                                       || ((__VALUE__) == LL_TIM_IC_POLARITY_FALLING) \
+                                       || ((__VALUE__) == LL_TIM_IC_POLARITY_BOTHEDGE))
+
+#define IS_LL_TIM_ENCODERMODE(__VALUE__) (((__VALUE__) == LL_TIM_ENCODERMODE_X2_TI1) \
+                                       || ((__VALUE__) == LL_TIM_ENCODERMODE_X2_TI2) \
+                                       || ((__VALUE__) == LL_TIM_ENCODERMODE_X4_TI12))
+
+#define IS_LL_TIM_IC_POLARITY_ENCODER(__VALUE__) (((__VALUE__) == LL_TIM_IC_POLARITY_RISING) \
+                                               || ((__VALUE__) == LL_TIM_IC_POLARITY_FALLING))
+
+#define IS_LL_TIM_OSSR_STATE(__VALUE__) (((__VALUE__) == LL_TIM_OSSR_DISABLE) \
+                                     || ((__VALUE__) == LL_TIM_OSSR_ENABLE))
+
+#define IS_LL_TIM_OSSI_STATE(__VALUE__) (((__VALUE__) == LL_TIM_OSSI_DISABLE) \
+                                      || ((__VALUE__) == LL_TIM_OSSI_ENABLE))
+
+#define IS_LL_TIM_LOCK_LEVEL(__VALUE__) (((__VALUE__) == LL_TIM_LOCKLEVEL_OFF) \
+                                      || ((__VALUE__) == LL_TIM_LOCKLEVEL_1)   \
+                                      || ((__VALUE__) == LL_TIM_LOCKLEVEL_2)   \
+                                      || ((__VALUE__) == LL_TIM_LOCKLEVEL_3))
+
+#define IS_LL_TIM_BREAK_STATE(__VALUE__) (((__VALUE__) == LL_TIM_BREAK_DISABLE) \
+                                       || ((__VALUE__) == LL_TIM_BREAK_ENABLE))
+
+#define IS_LL_TIM_BREAK_POLARITY(__VALUE__) (((__VALUE__) == LL_TIM_BREAK_POLARITY_LOW) \
+                                          || ((__VALUE__) == LL_TIM_BREAK_POLARITY_HIGH))
+
+#define IS_LL_TIM_AUTOMATIC_OUTPUT_STATE(__VALUE__) (((__VALUE__) == LL_TIM_AUTOMATICOUTPUT_DISABLE) \
+                                                  || ((__VALUE__) == LL_TIM_AUTOMATICOUTPUT_ENABLE))
+/**
+  * @}
+  */
+
+
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup TIM_LL_Private_Functions TIM Private Functions
+  * @{
+  */
+static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct);
+static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup TIM_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup TIM_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  Set TIMx registers to their reset values.
+  * @param  TIMx Timer instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: invalid TIMx instance
+  */
+ErrorStatus LL_TIM_DeInit(TIM_TypeDef *TIMx)
+{
+  ErrorStatus result = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(TIMx));
+
+  if (TIMx == TIM1)
+  {
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM1);
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM1);
+  }
+#if defined(TIM2)
+  else if (TIMx == TIM2)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM2);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM2);
+  }
+#endif
+#if defined(TIM3)
+  else if (TIMx == TIM3)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM3);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM3);
+  }
+#endif
+#if defined(TIM4)
+  else if (TIMx == TIM4)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM4);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM4);
+  }
+#endif
+#if defined(TIM5)
+  else if (TIMx == TIM5)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM5);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM5);
+  }
+#endif
+#if defined(TIM6)
+  else if (TIMx == TIM6)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM6);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM6);
+  }
+#endif
+#if defined (TIM7)
+  else if (TIMx == TIM7)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM7);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM7);
+  }
+#endif
+#if defined(TIM8)
+  else if (TIMx == TIM8)
+  {
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM8);
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM8);
+  }
+#endif
+#if defined(TIM9)
+  else if (TIMx == TIM9)
+  {
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM9);
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM9);
+  }
+#endif
+#if defined(TIM10)
+  else if (TIMx == TIM10)
+  {
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM10);
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM10);
+  }
+#endif
+#if defined(TIM11)
+  else if (TIMx == TIM11)
+  {
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_TIM11);
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_TIM11);
+  }
+#endif
+#if defined(TIM12)
+  else if (TIMx == TIM12)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM12);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM12);
+  }
+#endif
+#if defined(TIM13)
+  else if (TIMx == TIM13)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM13);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM13);
+  }
+#endif
+#if defined(TIM14)
+  else if (TIMx == TIM14)
+  {
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_TIM14);
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_TIM14);
+  }
+#endif
+  else
+  {
+    result = ERROR;
+  }
+
+  return result;
+}
+
+/**
+  * @brief  Set the fields of the time base unit configuration data structure
+  *         to their default values.
+  * @param  TIM_InitStruct pointer to a @ref LL_TIM_InitTypeDef structure (time base unit configuration data structure)
+  * @retval None
+  */
+void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct)
+{
+  /* Set the default configuration */
+  TIM_InitStruct->Prescaler         = (uint16_t)0x0000U;
+  TIM_InitStruct->CounterMode       = LL_TIM_COUNTERMODE_UP;
+  TIM_InitStruct->Autoreload        = 0xFFFFFFFFU;
+  TIM_InitStruct->ClockDivision     = LL_TIM_CLOCKDIVISION_DIV1;
+  TIM_InitStruct->RepetitionCounter = (uint8_t)0x00U;
+}
+
+/**
+  * @brief  Configure the TIMx time base unit.
+  * @param  TIMx Timer Instance
+  * @param  TIM_InitStruct pointer to a @ref LL_TIM_InitTypeDef structure (TIMx time base unit configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct)
+{
+  uint32_t tmpcr1 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_COUNTERMODE(TIM_InitStruct->CounterMode));
+  assert_param(IS_LL_TIM_CLOCKDIVISION(TIM_InitStruct->ClockDivision));
+
+  tmpcr1 = LL_TIM_ReadReg(TIMx, CR1);
+
+  if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx))
+  {
+    /* Select the Counter Mode */
+    MODIFY_REG(tmpcr1, (TIM_CR1_DIR | TIM_CR1_CMS), TIM_InitStruct->CounterMode);
+  }
+
+  if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx))
+  {
+    /* Set the clock division */
+    MODIFY_REG(tmpcr1, TIM_CR1_CKD, TIM_InitStruct->ClockDivision);
+  }
+
+  /* Write to TIMx CR1 */
+  LL_TIM_WriteReg(TIMx, CR1, tmpcr1);
+
+  /* Set the Autoreload value */
+  LL_TIM_SetAutoReload(TIMx, TIM_InitStruct->Autoreload);
+
+  /* Set the Prescaler value */
+  LL_TIM_SetPrescaler(TIMx, TIM_InitStruct->Prescaler);
+
+  if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx))
+  {
+    /* Set the Repetition Counter value */
+    LL_TIM_SetRepetitionCounter(TIMx, TIM_InitStruct->RepetitionCounter);
+  }
+
+  /* Generate an update event to reload the Prescaler
+     and the repetition counter value (if applicable) immediately */
+  LL_TIM_GenerateEvent_UPDATE(TIMx);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set the fields of the TIMx output channel configuration data
+  *         structure to their default values.
+  * @param  TIM_OC_InitStruct pointer to a @ref LL_TIM_OC_InitTypeDef structure (the output channel configuration data structure)
+  * @retval None
+  */
+void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct)
+{
+  /* Set the default configuration */
+  TIM_OC_InitStruct->OCMode       = LL_TIM_OCMODE_FROZEN;
+  TIM_OC_InitStruct->OCState      = LL_TIM_OCSTATE_DISABLE;
+  TIM_OC_InitStruct->OCNState     = LL_TIM_OCSTATE_DISABLE;
+  TIM_OC_InitStruct->CompareValue = 0x00000000U;
+  TIM_OC_InitStruct->OCPolarity   = LL_TIM_OCPOLARITY_HIGH;
+  TIM_OC_InitStruct->OCNPolarity  = LL_TIM_OCPOLARITY_HIGH;
+  TIM_OC_InitStruct->OCIdleState  = LL_TIM_OCIDLESTATE_LOW;
+  TIM_OC_InitStruct->OCNIdleState = LL_TIM_OCIDLESTATE_LOW;
+}
+
+/**
+  * @brief  Configure the TIMx output channel.
+  * @param  TIMx Timer Instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  TIM_OC_InitStruct pointer to a @ref LL_TIM_OC_InitTypeDef structure (TIMx output channel configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx output channel is initialized
+  *          - ERROR: TIMx output channel is not initialized
+  */
+ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct)
+{
+  ErrorStatus result = ERROR;
+
+  switch (Channel)
+  {
+    case LL_TIM_CHANNEL_CH1:
+      result = OC1Config(TIMx, TIM_OC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH2:
+      result = OC2Config(TIMx, TIM_OC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH3:
+      result = OC3Config(TIMx, TIM_OC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH4:
+      result = OC4Config(TIMx, TIM_OC_InitStruct);
+      break;
+    default:
+      break;
+  }
+
+  return result;
+}
+
+/**
+  * @brief  Set the fields of the TIMx input channel configuration data
+  *         structure to their default values.
+  * @param  TIM_ICInitStruct pointer to a @ref LL_TIM_IC_InitTypeDef structure (the input channel configuration data structure)
+  * @retval None
+  */
+void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+{
+  /* Set the default configuration */
+  TIM_ICInitStruct->ICPolarity    = LL_TIM_IC_POLARITY_RISING;
+  TIM_ICInitStruct->ICActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI;
+  TIM_ICInitStruct->ICPrescaler   = LL_TIM_ICPSC_DIV1;
+  TIM_ICInitStruct->ICFilter      = LL_TIM_IC_FILTER_FDIV1;
+}
+
+/**
+  * @brief  Configure the TIMx input channel.
+  * @param  TIMx Timer Instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  TIM_IC_InitStruct pointer to a @ref LL_TIM_IC_InitTypeDef structure (TIMx input channel configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx output channel is initialized
+  *          - ERROR: TIMx output channel is not initialized
+  */
+ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct)
+{
+  ErrorStatus result = ERROR;
+
+  switch (Channel)
+  {
+    case LL_TIM_CHANNEL_CH1:
+      result = IC1Config(TIMx, TIM_IC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH2:
+      result = IC2Config(TIMx, TIM_IC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH3:
+      result = IC3Config(TIMx, TIM_IC_InitStruct);
+      break;
+    case LL_TIM_CHANNEL_CH4:
+      result = IC4Config(TIMx, TIM_IC_InitStruct);
+      break;
+    default:
+      break;
+  }
+
+  return result;
+}
+
+/**
+  * @brief  Fills each TIM_EncoderInitStruct field with its default value
+  * @param  TIM_EncoderInitStruct pointer to a @ref LL_TIM_ENCODER_InitTypeDef structure (encoder interface configuration data structure)
+  * @retval None
+  */
+void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct)
+{
+  /* Set the default configuration */
+  TIM_EncoderInitStruct->EncoderMode    = LL_TIM_ENCODERMODE_X2_TI1;
+  TIM_EncoderInitStruct->IC1Polarity    = LL_TIM_IC_POLARITY_RISING;
+  TIM_EncoderInitStruct->IC1ActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI;
+  TIM_EncoderInitStruct->IC1Prescaler   = LL_TIM_ICPSC_DIV1;
+  TIM_EncoderInitStruct->IC1Filter      = LL_TIM_IC_FILTER_FDIV1;
+  TIM_EncoderInitStruct->IC2Polarity    = LL_TIM_IC_POLARITY_RISING;
+  TIM_EncoderInitStruct->IC2ActiveInput = LL_TIM_ACTIVEINPUT_DIRECTTI;
+  TIM_EncoderInitStruct->IC2Prescaler   = LL_TIM_ICPSC_DIV1;
+  TIM_EncoderInitStruct->IC2Filter      = LL_TIM_IC_FILTER_FDIV1;
+}
+
+/**
+  * @brief  Configure the encoder interface of the timer instance.
+  * @param  TIMx Timer Instance
+  * @param  TIM_EncoderInitStruct pointer to a @ref LL_TIM_ENCODER_InitTypeDef structure (TIMx encoder interface configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_ENCODERMODE(TIM_EncoderInitStruct->EncoderMode));
+  assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_EncoderInitStruct->IC1Polarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_EncoderInitStruct->IC1ActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_EncoderInitStruct->IC1Prescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_EncoderInitStruct->IC1Filter));
+  assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_EncoderInitStruct->IC2Polarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_EncoderInitStruct->IC2ActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_EncoderInitStruct->IC2Prescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_EncoderInitStruct->IC2Filter));
+
+  /* Disable the CC1 and CC2: Reset the CC1E and CC2E Bits */
+  TIMx->CCER &= (uint32_t)~(TIM_CCER_CC1E | TIM_CCER_CC2E);
+
+  /* Get the TIMx CCMR1 register value */
+  tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1);
+
+  /* Get the TIMx CCER register value */
+  tmpccer = LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Configure TI1 */
+  tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC1S | TIM_CCMR1_IC1F  | TIM_CCMR1_IC1PSC);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1ActiveInput >> 16U);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1Filter >> 16U);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC1Prescaler >> 16U);
+
+  /* Configure TI2 */
+  tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC2S | TIM_CCMR1_IC2F  | TIM_CCMR1_IC2PSC);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2ActiveInput >> 8U);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2Filter >> 8U);
+  tmpccmr1 |= (uint32_t)(TIM_EncoderInitStruct->IC2Prescaler >> 8U);
+
+  /* Set TI1 and TI2 polarity and enable TI1 and TI2 */
+  tmpccer &= (uint32_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP | TIM_CCER_CC2P | TIM_CCER_CC2NP);
+  tmpccer |= (uint32_t)(TIM_EncoderInitStruct->IC1Polarity);
+  tmpccer |= (uint32_t)(TIM_EncoderInitStruct->IC2Polarity << 4U);
+  tmpccer |= (uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E);
+
+  /* Set encoder mode */
+  LL_TIM_SetEncoderMode(TIMx, TIM_EncoderInitStruct->EncoderMode);
+
+  /* Write to TIMx CCMR1 */
+  LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set the fields of the TIMx Hall sensor interface configuration data
+  *         structure to their default values.
+  * @param  TIM_HallSensorInitStruct pointer to a @ref LL_TIM_HALLSENSOR_InitTypeDef structure (HALL sensor interface configuration data structure)
+  * @retval None
+  */
+void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct)
+{
+  /* Set the default configuration */
+  TIM_HallSensorInitStruct->IC1Polarity       = LL_TIM_IC_POLARITY_RISING;
+  TIM_HallSensorInitStruct->IC1Prescaler      = LL_TIM_ICPSC_DIV1;
+  TIM_HallSensorInitStruct->IC1Filter         = LL_TIM_IC_FILTER_FDIV1;
+  TIM_HallSensorInitStruct->CommutationDelay  = 0U;
+}
+
+/**
+  * @brief  Configure the Hall sensor interface of the timer instance.
+  * @note TIMx CH1, CH2 and CH3 inputs connected through a XOR
+  *       to the TI1 input channel
+  * @note TIMx slave mode controller is configured in reset mode.
+          Selected internal trigger is TI1F_ED.
+  * @note Channel 1 is configured as input, IC1 is mapped on TRC.
+  * @note Captured value stored in TIMx_CCR1 correspond to the time elapsed
+  *       between 2 changes on the inputs. It gives information about motor speed.
+  * @note Channel 2 is configured in output PWM 2 mode.
+  * @note Compare value stored in TIMx_CCR2 corresponds to the commutation delay.
+  * @note OC2REF is selected as trigger output on TRGO.
+  * @note LL_TIM_IC_POLARITY_BOTHEDGE must not be used for TI1 when it is used
+  *       when TIMx operates in Hall sensor interface mode.
+  * @param  TIMx Timer Instance
+  * @param  TIM_HallSensorInitStruct pointer to a @ref LL_TIM_HALLSENSOR_InitTypeDef structure (TIMx HALL sensor interface configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct)
+{
+  uint32_t tmpcr2 = 0U;
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpsmcr = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_IC_POLARITY_ENCODER(TIM_HallSensorInitStruct->IC1Polarity));
+  assert_param(IS_LL_TIM_ICPSC(TIM_HallSensorInitStruct->IC1Prescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_HallSensorInitStruct->IC1Filter));
+
+  /* Disable the CC1 and CC2: Reset the CC1E and CC2E Bits */
+  TIMx->CCER &= (uint32_t)~(TIM_CCER_CC1E | TIM_CCER_CC2E);
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = LL_TIM_ReadReg(TIMx, CR2);
+
+  /* Get the TIMx CCMR1 register value */
+  tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1);
+
+  /* Get the TIMx CCER register value */
+  tmpccer = LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Get the TIMx SMCR register value */
+  tmpsmcr = LL_TIM_ReadReg(TIMx, SMCR);
+
+  /* Connect TIMx_CH1, CH2 and CH3 pins to the TI1 input */
+  tmpcr2 |= TIM_CR2_TI1S;
+
+  /* OC2REF signal is used as trigger output (TRGO) */
+  tmpcr2 |= LL_TIM_TRGO_OC2REF;
+
+  /* Configure the slave mode controller */
+  tmpsmcr &= (uint32_t)~(TIM_SMCR_TS | TIM_SMCR_SMS);
+  tmpsmcr |= LL_TIM_TS_TI1F_ED;
+  tmpsmcr |= LL_TIM_SLAVEMODE_RESET;
+
+  /* Configure input channel 1 */
+  tmpccmr1 &= (uint32_t)~(TIM_CCMR1_CC1S | TIM_CCMR1_IC1F  | TIM_CCMR1_IC1PSC);
+  tmpccmr1 |= (uint32_t)(LL_TIM_ACTIVEINPUT_TRC >> 16U);
+  tmpccmr1 |= (uint32_t)(TIM_HallSensorInitStruct->IC1Filter >> 16U);
+  tmpccmr1 |= (uint32_t)(TIM_HallSensorInitStruct->IC1Prescaler >> 16U);
+
+  /* Configure input channel 2 */
+  tmpccmr1 &= (uint32_t)~(TIM_CCMR1_OC2M | TIM_CCMR1_OC2FE  | TIM_CCMR1_OC2PE  | TIM_CCMR1_OC2CE);
+  tmpccmr1 |= (uint32_t)(LL_TIM_OCMODE_PWM2 << 8U);
+
+  /* Set Channel 1 polarity and enable Channel 1 and Channel2 */
+  tmpccer &= (uint32_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP | TIM_CCER_CC2P | TIM_CCER_CC2NP);
+  tmpccer |= (uint32_t)(TIM_HallSensorInitStruct->IC1Polarity);
+  tmpccer |= (uint32_t)(TIM_CCER_CC1E | TIM_CCER_CC2E);
+
+  /* Write to TIMx CR2 */
+  LL_TIM_WriteReg(TIMx, CR2, tmpcr2);
+
+  /* Write to TIMx SMCR */
+  LL_TIM_WriteReg(TIMx, SMCR, tmpsmcr);
+
+  /* Write to TIMx CCMR1 */
+  LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  /* Write to TIMx CCR2 */
+  LL_TIM_OC_SetCompareCH2(TIMx, TIM_HallSensorInitStruct->CommutationDelay);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Set the fields of the Break and Dead Time configuration data structure
+  *         to their default values.
+  * @param  TIM_BDTRInitStruct pointer to a @ref LL_TIM_BDTR_InitTypeDef structure (Break and Dead Time configuration data structure)
+  * @retval None
+  */
+void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct)
+{
+  /* Set the default configuration */
+  TIM_BDTRInitStruct->OSSRState       = LL_TIM_OSSR_DISABLE;
+  TIM_BDTRInitStruct->OSSIState       = LL_TIM_OSSI_DISABLE;
+  TIM_BDTRInitStruct->LockLevel       = LL_TIM_LOCKLEVEL_OFF;
+  TIM_BDTRInitStruct->DeadTime        = (uint8_t)0x00U;
+  TIM_BDTRInitStruct->BreakState      = LL_TIM_BREAK_DISABLE;
+  TIM_BDTRInitStruct->BreakPolarity   = LL_TIM_BREAK_POLARITY_LOW;
+  TIM_BDTRInitStruct->AutomaticOutput = LL_TIM_AUTOMATICOUTPUT_DISABLE;
+}
+
+/**
+  * @brief  Configure the Break and Dead Time feature of the timer instance.
+  * @note As the bits AOE, BKP, BKE, OSSR, OSSI and DTG[7:0] can be write-locked
+  *  depending on the LOCK configuration, it can be necessary to configure all of
+  *  them during the first write access to the TIMx_BDTR register.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @param  TIMx Timer Instance
+  * @param  TIM_BDTRInitStruct pointer to a @ref LL_TIM_BDTR_InitTypeDef structure(Break and Dead Time configuration data structure)
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: Break and Dead Time is initialized
+  *          - ERROR: not applicable
+  */
+ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct)
+{
+  uint32_t tmpbdtr = 0;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_BREAK_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_OSSR_STATE(TIM_BDTRInitStruct->OSSRState));
+  assert_param(IS_LL_TIM_OSSI_STATE(TIM_BDTRInitStruct->OSSIState));
+  assert_param(IS_LL_TIM_LOCK_LEVEL(TIM_BDTRInitStruct->LockLevel));
+  assert_param(IS_LL_TIM_BREAK_STATE(TIM_BDTRInitStruct->BreakState));
+  assert_param(IS_LL_TIM_BREAK_POLARITY(TIM_BDTRInitStruct->BreakPolarity));
+  assert_param(IS_LL_TIM_AUTOMATIC_OUTPUT_STATE(TIM_BDTRInitStruct->AutomaticOutput));
+
+  /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State,
+  the OSSI State, the dead time value and the Automatic Output Enable Bit */
+
+  /* Set the BDTR bits */
+  MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, TIM_BDTRInitStruct->DeadTime);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, TIM_BDTRInitStruct->LockLevel);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, TIM_BDTRInitStruct->OSSIState);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, TIM_BDTRInitStruct->OSSRState);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, TIM_BDTRInitStruct->BreakState);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, TIM_BDTRInitStruct->BreakPolarity);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, TIM_BDTRInitStruct->AutomaticOutput);
+  MODIFY_REG(tmpbdtr, TIM_BDTR_MOE, TIM_BDTRInitStruct->AutomaticOutput);
+
+  /* Set TIMx_BDTR */
+  LL_TIM_WriteReg(TIMx, BDTR, tmpbdtr);
+
+  return SUCCESS;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup TIM_LL_Private_Functions TIM Private Functions
+ *  @brief   Private functions
+  * @{
+  */
+/**
+  * @brief  Configure the TIMx output channel 1.
+  * @param  TIMx Timer Instance
+  * @param  TIM_OCInitStruct pointer to the the TIMx output channel 1 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus OC1Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC1_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity));
+
+  /* Disable the Channel 1: Reset the CC1E Bit */
+  CLEAR_BIT(TIMx->CCER, TIM_CCER_CC1E);
+
+  /* Get the TIMx CCER register value */
+  tmpccer = LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = LL_TIM_ReadReg(TIMx, CR2);
+
+  /* Get the TIMx CCMR1 register value */
+  tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1);
+
+  /* Reset Capture/Compare selection Bits */
+  CLEAR_BIT(tmpccmr1, TIM_CCMR1_CC1S);
+
+  /* Set the Output Compare Mode */
+  MODIFY_REG(tmpccmr1, TIM_CCMR1_OC1M, TIM_OCInitStruct->OCMode);
+
+  /* Set the Output Compare Polarity */
+  MODIFY_REG(tmpccer, TIM_CCER_CC1P, TIM_OCInitStruct->OCPolarity);
+
+  /* Set the Output State */
+  MODIFY_REG(tmpccer, TIM_CCER_CC1E, TIM_OCInitStruct->OCState);
+
+  if (IS_TIM_BREAK_INSTANCE(TIMx))
+  {
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState));
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState));
+
+    /* Set the complementary output Polarity */
+    MODIFY_REG(tmpccer, TIM_CCER_CC1NP, TIM_OCInitStruct->OCNPolarity << 2U);
+
+    /* Set the complementary output State */
+    MODIFY_REG(tmpccer, TIM_CCER_CC1NE, TIM_OCInitStruct->OCNState << 2U);
+
+    /* Set the Output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS1, TIM_OCInitStruct->OCIdleState);
+
+    /* Set the complementary output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS1N, TIM_OCInitStruct->OCNIdleState << 1U);
+  }
+
+  /* Write to TIMx CR2 */
+  LL_TIM_WriteReg(TIMx, CR2, tmpcr2);
+
+  /* Write to TIMx CCMR1 */
+  LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1);
+
+  /* Set the Capture Compare Register value */
+  LL_TIM_OC_SetCompareCH1(TIMx, TIM_OCInitStruct->CompareValue);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx output channel 2.
+  * @param  TIMx Timer Instance
+  * @param  TIM_OCInitStruct pointer to the the TIMx output channel 2 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus OC2Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+{
+  uint32_t tmpccmr1 = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity));
+
+  /* Disable the Channel 2: Reset the CC2E Bit */
+  CLEAR_BIT(TIMx->CCER, TIM_CCER_CC2E);
+
+  /* Get the TIMx CCER register value */
+  tmpccer =  LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = LL_TIM_ReadReg(TIMx, CR2);
+
+  /* Get the TIMx CCMR1 register value */
+  tmpccmr1 = LL_TIM_ReadReg(TIMx, CCMR1);
+
+  /* Reset Capture/Compare selection Bits */
+  CLEAR_BIT(tmpccmr1, TIM_CCMR1_CC2S);
+
+  /* Select the Output Compare Mode */
+  MODIFY_REG(tmpccmr1, TIM_CCMR1_OC2M, TIM_OCInitStruct->OCMode << 8U);
+
+  /* Set the Output Compare Polarity */
+  MODIFY_REG(tmpccer, TIM_CCER_CC2P, TIM_OCInitStruct->OCPolarity << 4U);
+
+  /* Set the Output State */
+  MODIFY_REG(tmpccer, TIM_CCER_CC2E, TIM_OCInitStruct->OCState << 4U);
+
+  if (IS_TIM_BREAK_INSTANCE(TIMx))
+  {
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState));
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState));
+
+    /* Set the complementary output Polarity */
+    MODIFY_REG(tmpccer, TIM_CCER_CC2NP, TIM_OCInitStruct->OCNPolarity << 6U);
+
+    /* Set the complementary output State */
+    MODIFY_REG(tmpccer, TIM_CCER_CC2NE, TIM_OCInitStruct->OCNState << 6U);
+
+    /* Set the Output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS2, TIM_OCInitStruct->OCIdleState << 2U);
+
+    /* Set the complementary output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS2N, TIM_OCInitStruct->OCNIdleState << 3U);
+  }
+
+  /* Write to TIMx CR2 */
+  LL_TIM_WriteReg(TIMx, CR2, tmpcr2);
+
+  /* Write to TIMx CCMR1 */
+  LL_TIM_WriteReg(TIMx, CCMR1, tmpccmr1);
+
+  /* Set the Capture Compare Register value */
+  LL_TIM_OC_SetCompareCH2(TIMx, TIM_OCInitStruct->CompareValue);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx output channel 3.
+  * @param  TIMx Timer Instance
+  * @param  TIM_OCInitStruct pointer to the the TIMx output channel 3 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus OC3Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+{
+  uint32_t tmpccmr2 = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC3_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity));
+
+  /* Disable the Channel 3: Reset the CC3E Bit */
+  CLEAR_BIT(TIMx->CCER, TIM_CCER_CC3E);
+
+  /* Get the TIMx CCER register value */
+  tmpccer =  LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 = LL_TIM_ReadReg(TIMx, CR2);
+
+  /* Get the TIMx CCMR2 register value */
+  tmpccmr2 = LL_TIM_ReadReg(TIMx, CCMR2);
+
+  /* Reset Capture/Compare selection Bits */
+  CLEAR_BIT(tmpccmr2, TIM_CCMR2_CC3S);
+
+  /* Select the Output Compare Mode */
+  MODIFY_REG(tmpccmr2, TIM_CCMR2_OC3M, TIM_OCInitStruct->OCMode);
+
+  /* Set the Output Compare Polarity */
+  MODIFY_REG(tmpccer, TIM_CCER_CC3P, TIM_OCInitStruct->OCPolarity << 8U);
+
+  /* Set the Output State */
+  MODIFY_REG(tmpccer, TIM_CCER_CC3E, TIM_OCInitStruct->OCState << 8U);
+
+  if (IS_TIM_BREAK_INSTANCE(TIMx))
+  {
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState));
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState));
+
+    /* Set the complementary output Polarity */
+    MODIFY_REG(tmpccer, TIM_CCER_CC3NP, TIM_OCInitStruct->OCNPolarity << 10U);
+
+    /* Set the complementary output State */
+    MODIFY_REG(tmpccer, TIM_CCER_CC3NE, TIM_OCInitStruct->OCNState << 10U);
+
+    /* Set the Output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS3, TIM_OCInitStruct->OCIdleState << 4U);
+
+    /* Set the complementary output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS3N, TIM_OCInitStruct->OCNIdleState << 5U);
+  }
+
+  /* Write to TIMx CR2 */
+  LL_TIM_WriteReg(TIMx, CR2, tmpcr2);
+
+  /* Write to TIMx CCMR2 */
+  LL_TIM_WriteReg(TIMx, CCMR2, tmpccmr2);
+
+  /* Set the Capture Compare Register value */
+  LL_TIM_OC_SetCompareCH3(TIMx, TIM_OCInitStruct->CompareValue);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx output channel 4.
+  * @param  TIMx Timer Instance
+  * @param  TIM_OCInitStruct pointer to the the TIMx output channel 4 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus OC4Config(TIM_TypeDef *TIMx, LL_TIM_OC_InitTypeDef *TIM_OCInitStruct)
+{
+  uint32_t tmpccmr2 = 0U;
+  uint32_t tmpccer = 0U;
+  uint32_t tmpcr2 = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_TIM_CC4_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_OCMODE(TIM_OCInitStruct->OCMode));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCState));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCPolarity));
+  assert_param(IS_LL_TIM_OCPOLARITY(TIM_OCInitStruct->OCNPolarity));
+  assert_param(IS_LL_TIM_OCSTATE(TIM_OCInitStruct->OCNState));
+
+  /* Disable the Channel 4: Reset the CC4E Bit */
+  CLEAR_BIT(TIMx->CCER, TIM_CCER_CC4E);
+
+  /* Get the TIMx CCER register value */
+  tmpccer = LL_TIM_ReadReg(TIMx, CCER);
+
+  /* Get the TIMx CR2 register value */
+  tmpcr2 =  LL_TIM_ReadReg(TIMx, CR2);
+
+  /* Get the TIMx CCMR2 register value */
+  tmpccmr2 = LL_TIM_ReadReg(TIMx, CCMR2);
+
+  /* Reset Capture/Compare selection Bits */
+  CLEAR_BIT(tmpccmr2, TIM_CCMR2_CC4S);
+
+  /* Select the Output Compare Mode */
+  MODIFY_REG(tmpccmr2, TIM_CCMR2_OC4M, TIM_OCInitStruct->OCMode << 8U);
+
+  /* Set the Output Compare Polarity */
+  MODIFY_REG(tmpccer, TIM_CCER_CC4P, TIM_OCInitStruct->OCPolarity << 12U);
+
+  /* Set the Output State */
+  MODIFY_REG(tmpccer, TIM_CCER_CC4E, TIM_OCInitStruct->OCState << 12U);
+
+  if (IS_TIM_BREAK_INSTANCE(TIMx))
+  {
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCNIdleState));
+    assert_param(IS_LL_TIM_OCIDLESTATE(TIM_OCInitStruct->OCIdleState));
+
+    /* Set the Output Idle state */
+    MODIFY_REG(tmpcr2, TIM_CR2_OIS4, TIM_OCInitStruct->OCIdleState << 6U);
+  }
+
+  /* Write to TIMx CR2 */
+  LL_TIM_WriteReg(TIMx, CR2, tmpcr2);
+
+  /* Write to TIMx CCMR2 */
+  LL_TIM_WriteReg(TIMx, CCMR2, tmpccmr2);
+
+  /* Set the Capture Compare Register value */
+  LL_TIM_OC_SetCompareCH4(TIMx, TIM_OCInitStruct->CompareValue);
+
+  /* Write to TIMx CCER */
+  LL_TIM_WriteReg(TIMx, CCER, tmpccer);
+
+  return SUCCESS;
+}
+
+
+/**
+  * @brief  Configure the TIMx input channel 1.
+  * @param  TIMx Timer Instance
+  * @param  TIM_ICInitStruct pointer to the the TIMx input channel 1 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus IC1Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC1_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter));
+
+  /* Disable the Channel 1: Reset the CC1E Bit */
+  TIMx->CCER &= (uint32_t)~TIM_CCER_CC1E;
+
+  /* Select the Input and set the filter and the prescaler value */
+  MODIFY_REG(TIMx->CCMR1,
+             (TIM_CCMR1_CC1S | TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC),
+             (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 16U);
+
+  /* Select the Polarity and set the CC1E Bit */
+  MODIFY_REG(TIMx->CCER,
+             (TIM_CCER_CC1P | TIM_CCER_CC1NP),
+             (TIM_ICInitStruct->ICPolarity | TIM_CCER_CC1E));
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx input channel 2.
+  * @param  TIMx Timer Instance
+  * @param  TIM_ICInitStruct pointer to the the TIMx input channel 2 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus IC2Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC2_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter));
+
+  /* Disable the Channel 2: Reset the CC2E Bit */
+  TIMx->CCER &= (uint32_t)~TIM_CCER_CC2E;
+
+  /* Select the Input and set the filter and the prescaler value */
+  MODIFY_REG(TIMx->CCMR1,
+             (TIM_CCMR1_CC2S | TIM_CCMR1_IC2F | TIM_CCMR1_IC2PSC),
+             (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 8U);
+
+  /* Select the Polarity and set the CC2E Bit */
+  MODIFY_REG(TIMx->CCER,
+             (TIM_CCER_CC2P | TIM_CCER_CC2NP),
+             ((TIM_ICInitStruct->ICPolarity << 4U) | TIM_CCER_CC2E));
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx input channel 3.
+  * @param  TIMx Timer Instance
+  * @param  TIM_ICInitStruct pointer to the the TIMx input channel 3 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus IC3Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC3_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter));
+
+  /* Disable the Channel 3: Reset the CC3E Bit */
+  TIMx->CCER &= (uint32_t)~TIM_CCER_CC3E;
+
+  /* Select the Input and set the filter and the prescaler value */
+  MODIFY_REG(TIMx->CCMR2,
+             (TIM_CCMR2_CC3S | TIM_CCMR2_IC3F | TIM_CCMR2_IC3PSC),
+             (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 16U);
+
+  /* Select the Polarity and set the CC3E Bit */
+  MODIFY_REG(TIMx->CCER,
+             (TIM_CCER_CC3P | TIM_CCER_CC3NP),
+             ((TIM_ICInitStruct->ICPolarity << 8U) | TIM_CCER_CC3E));
+
+  return SUCCESS;
+}
+
+/**
+  * @brief  Configure the TIMx input channel 4.
+  * @param  TIMx Timer Instance
+  * @param  TIM_ICInitStruct pointer to the the TIMx input channel 4 configuration data structure
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: TIMx registers are de-initialized
+  *          - ERROR: not applicable
+  */
+static ErrorStatus IC4Config(TIM_TypeDef *TIMx, LL_TIM_IC_InitTypeDef *TIM_ICInitStruct)
+{
+  /* Check the parameters */
+  assert_param(IS_TIM_CC4_INSTANCE(TIMx));
+  assert_param(IS_LL_TIM_IC_POLARITY(TIM_ICInitStruct->ICPolarity));
+  assert_param(IS_LL_TIM_ACTIVEINPUT(TIM_ICInitStruct->ICActiveInput));
+  assert_param(IS_LL_TIM_ICPSC(TIM_ICInitStruct->ICPrescaler));
+  assert_param(IS_LL_TIM_IC_FILTER(TIM_ICInitStruct->ICFilter));
+
+  /* Disable the Channel 4: Reset the CC4E Bit */
+  TIMx->CCER &= (uint32_t)~TIM_CCER_CC4E;
+
+  /* Select the Input and set the filter and the prescaler value */
+  MODIFY_REG(TIMx->CCMR2,
+             (TIM_CCMR2_CC4S | TIM_CCMR2_IC4F | TIM_CCMR2_IC4PSC),
+             (TIM_ICInitStruct->ICActiveInput | TIM_ICInitStruct->ICFilter | TIM_ICInitStruct->ICPrescaler) >> 8U);
+
+  /* Select the Polarity and set the CC2E Bit */
+  MODIFY_REG(TIMx->CCER,
+             (TIM_CCER_CC4P | TIM_CCER_CC4NP),
+             ((TIM_ICInitStruct->ICPolarity << 12U) | TIM_CCER_CC4E));
+
+  return SUCCESS;
+}
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_tim.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_tim.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3971 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_tim.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of TIM LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_TIM_H
+#define __STM32F4xx_LL_TIM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM4) || defined (TIM5) || defined (TIM6) || defined (TIM7) || defined (TIM8) || defined (TIM9) || defined (TIM10) || defined (TIM11) || defined (TIM12) || defined (TIM13) || defined (TIM14)
+
+/** @defgroup TIM_LL TIM
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/** @defgroup TIM_LL_Private_Variables TIM Private Variables
+  * @{
+  */
+static const uint8_t OFFSET_TAB_CCMRx[] =
+{
+  0x00U,   /* 0: TIMx_CH1  */
+  0x00U,   /* 1: TIMx_CH1N */
+  0x00U,   /* 2: TIMx_CH2  */
+  0x00U,   /* 3: TIMx_CH2N */
+  0x04U,   /* 4: TIMx_CH3  */
+  0x04U,   /* 5: TIMx_CH3N */
+  0x04U    /* 6: TIMx_CH4  */
+};
+
+static const uint8_t SHIFT_TAB_OCxx[] =
+{
+  0U,            /* 0: OC1M, OC1FE, OC1PE */
+  0U,            /* 1: - NA */
+  8U,            /* 2: OC2M, OC2FE, OC2PE */
+  0U,            /* 3: - NA */
+  0U,            /* 4: OC3M, OC3FE, OC3PE */
+  0U,            /* 5: - NA */
+  8U             /* 6: OC4M, OC4FE, OC4PE */
+};
+
+static const uint8_t SHIFT_TAB_ICxx[] =
+{
+  0U,            /* 0: CC1S, IC1PSC, IC1F */
+  0U,            /* 1: - NA */
+  8U,            /* 2: CC2S, IC2PSC, IC2F */
+  0U,            /* 3: - NA */
+  0U,            /* 4: CC3S, IC3PSC, IC3F */
+  0U,            /* 5: - NA */
+  8U             /* 6: CC4S, IC4PSC, IC4F */
+};
+
+static const uint8_t SHIFT_TAB_CCxP[] =
+{
+  0U,            /* 0: CC1P */
+  2U,            /* 1: CC1NP */
+  4U,            /* 2: CC2P */
+  6U,            /* 3: CC2NP */
+  8U,            /* 4: CC3P */
+  10U,           /* 5: CC3NP */
+  12U            /* 6: CC4P */
+};
+
+static const uint8_t SHIFT_TAB_OISx[] =
+{
+  0U,            /* 0: OIS1 */
+  1U,            /* 1: OIS1N */
+  2U,            /* 2: OIS2 */
+  3U,            /* 3: OIS2N */
+  4U,            /* 4: OIS3 */
+  5U,            /* 5: OIS3N */
+  6U             /* 6: OIS4 */
+};
+/**
+  * @}
+  */
+
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup TIM_LL_Private_Constants TIM Private Constants
+  * @{
+  */
+
+
+/* Remap mask definitions */
+#define TIMx_OR_RMP_SHIFT  16U
+#define TIMx_OR_RMP_MASK   0x0000FFFFU
+#define TIM2_OR_RMP_MASK   (TIM_OR_ITR1_RMP << TIMx_OR_RMP_SHIFT)
+#define TIM5_OR_RMP_MASK   (TIM_OR_TI4_RMP << TIMx_OR_RMP_SHIFT)
+#define TIM11_OR_RMP_MASK  (TIM_OR_TI1_RMP << TIMx_OR_RMP_SHIFT)
+
+/* Mask used to set the TDG[x:0] of the DTG bits of the TIMx_BDTR register */
+#define DT_DELAY_1 ((uint8_t)0x7FU)
+#define DT_DELAY_2 ((uint8_t)0x3FU)
+#define DT_DELAY_3 ((uint8_t)0x1FU)
+#define DT_DELAY_4 ((uint8_t)0x1FU)
+
+/* Mask used to set the DTG[7:5] bits of the DTG bits of the TIMx_BDTR register */
+#define DT_RANGE_1 ((uint8_t)0x00U)
+#define DT_RANGE_2 ((uint8_t)0x80U)
+#define DT_RANGE_3 ((uint8_t)0xC0U)
+#define DT_RANGE_4 ((uint8_t)0xE0U)
+
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup TIM_LL_Private_Macros TIM Private Macros
+  * @{
+  */
+/** @brief  Convert channel id into channel index.
+  * @param  __CHANNEL__ This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval none
+  */
+#define TIM_GET_CHANNEL_INDEX( __CHANNEL__) \
+(((__CHANNEL__) == LL_TIM_CHANNEL_CH1) ? 0U :\
+((__CHANNEL__) == LL_TIM_CHANNEL_CH1N) ? 1U :\
+((__CHANNEL__) == LL_TIM_CHANNEL_CH2) ? 2U :\
+((__CHANNEL__) == LL_TIM_CHANNEL_CH2N) ? 3U :\
+((__CHANNEL__) == LL_TIM_CHANNEL_CH3) ? 4U :\
+((__CHANNEL__) == LL_TIM_CHANNEL_CH3N) ? 5U : 6U)
+
+/** @brief  Calculate the deadtime sampling period(in ps).
+  * @param  __TIMCLK__ timer input clock frequency (in Hz).
+  * @param  __CKD__ This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV1
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV2
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV4
+  * @retval none
+  */
+#define TIM_CALC_DTS(__TIMCLK__, __CKD__)                                                        \
+    (((__CKD__) == LL_TIM_CLOCKDIVISION_DIV1) ? ((uint64_t)1000000000000U/(__TIMCLK__))         : \
+     ((__CKD__) == LL_TIM_CLOCKDIVISION_DIV2) ? ((uint64_t)1000000000000U/((__TIMCLK__) >> 1U)) : \
+     ((uint64_t)1000000000000U/((__TIMCLK__) >> 2U)))
+/**
+  * @}
+  */
+
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup TIM_LL_ES_INIT TIM Exported Init structure
+  * @{
+  */
+
+/**
+  * @brief  TIM Time Base configuration structure definition.
+  */
+typedef struct
+{
+  uint16_t Prescaler;         /*!< Specifies the prescaler value used to divide the TIM clock.
+                                   This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
+
+                                   This feature can be modified afterwards using unitary function @ref LL_TIM_SetPrescaler().*/
+
+  uint32_t CounterMode;       /*!< Specifies the counter mode.
+                                   This parameter can be a value of @ref TIM_LL_EC_COUNTERMODE.
+
+                                   This feature can be modified afterwards using unitary function @ref LL_TIM_SetCounterMode().*/
+
+  uint32_t Autoreload;        /*!< Specifies the auto reload value to be loaded into the active
+                                   Auto-Reload Register at the next update event.
+                                   This parameter must be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
+                                   Some timer instances may support 32 bits counters. In that case this parameter must be a number between 0x0000 and 0xFFFFFFFF.
+
+                                   This feature can be modified afterwards using unitary function @ref LL_TIM_SetAutoReload().*/
+
+  uint32_t ClockDivision;     /*!< Specifies the clock division.
+                                   This parameter can be a value of @ref TIM_LL_EC_CLOCKDIVISION.
+
+                                   This feature can be modified afterwards using unitary function @ref LL_TIM_SetClockDivision().*/
+
+  uint8_t RepetitionCounter;  /*!< Specifies the repetition counter value. Each time the RCR downcounter
+                                   reaches zero, an update event is generated and counting restarts
+                                   from the RCR value (N).
+                                   This means in PWM mode that (N+1) corresponds to:
+                                      - the number of PWM periods in edge-aligned mode
+                                      - the number of half PWM period in center-aligned mode
+                                   This parameter must be a number between 0x00 and 0xFF.
+
+                                   This feature can be modified afterwards using unitary function @ref LL_TIM_SetRepetitionCounter().*/
+} LL_TIM_InitTypeDef;
+
+/**
+  * @brief  TIM Output Compare configuration structure definition.
+  */
+typedef struct
+{
+  uint32_t OCMode;        /*!< Specifies the output mode.
+                               This parameter can be a value of @ref TIM_LL_EC_OCMODE.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetMode().*/
+
+  uint32_t OCState;       /*!< Specifies the TIM Output Compare state.
+                               This parameter can be a value of @ref TIM_LL_EC_OCSTATE.
+
+                               This feature can be modified afterwards using unitary functions @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/
+
+  uint32_t OCNState;      /*!< Specifies the TIM complementary Output Compare state.
+                               This parameter can be a value of @ref TIM_LL_EC_OCSTATE.
+
+                               This feature can be modified afterwards using unitary functions @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/
+
+  uint32_t CompareValue;  /*!< Specifies the Compare value to be loaded into the Capture Compare Register.
+                               This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
+
+                               This feature can be modified afterwards using unitary function LL_TIM_OC_SetCompareCHx (x=1..6).*/
+
+  uint32_t OCPolarity;    /*!< Specifies the output polarity.
+                               This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetPolarity().*/
+
+  uint32_t OCNPolarity;   /*!< Specifies the complementary output polarity.
+                               This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetPolarity().*/
+
+
+  uint32_t OCIdleState;   /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetIdleState().*/
+
+  uint32_t OCNIdleState;  /*!< Specifies the TIM Output Compare pin state during Idle state.
+                               This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetIdleState().*/
+} LL_TIM_OC_InitTypeDef;
+
+/**
+  * @brief  TIM Input Capture configuration structure definition.
+  */
+
+typedef struct
+{
+
+  uint32_t ICPolarity;    /*!< Specifies the active edge of the input signal.
+                               This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/
+
+  uint32_t ICActiveInput; /*!< Specifies the input.
+                               This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/
+
+  uint32_t ICPrescaler;   /*!< Specifies the Input Capture Prescaler.
+                               This parameter can be a value of @ref TIM_LL_EC_ICPSC.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/
+
+  uint32_t ICFilter;      /*!< Specifies the input capture filter.
+                               This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
+
+                               This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/
+} LL_TIM_IC_InitTypeDef;
+
+
+/**
+  * @brief  TIM Encoder interface configuration structure definition.
+  */
+typedef struct
+{
+  uint32_t EncoderMode;     /*!< Specifies the encoder resolution (x2 or x4).
+                                 This parameter can be a value of @ref TIM_LL_EC_ENCODERMODE.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_SetEncoderMode().*/
+
+  uint32_t IC1Polarity;     /*!< Specifies the active edge of TI1 input.
+                                 This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/
+
+  uint32_t IC1ActiveInput;  /*!< Specifies the TI1 input source
+                                 This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/
+
+  uint32_t IC1Prescaler;    /*!< Specifies the TI1 input prescaler value.
+                                 This parameter can be a value of @ref TIM_LL_EC_ICPSC.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/
+
+  uint32_t IC1Filter;       /*!< Specifies the TI1 input filter.
+                                 This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/
+
+  uint32_t IC2Polarity;      /*!< Specifies the active edge of TI2 input.
+                                 This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/
+
+  uint32_t IC2ActiveInput;  /*!< Specifies the TI2 input source
+                                 This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetActiveInput().*/
+
+  uint32_t IC2Prescaler;    /*!< Specifies the TI2 input prescaler value.
+                                 This parameter can be a value of @ref TIM_LL_EC_ICPSC.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/
+
+  uint32_t IC2Filter;       /*!< Specifies the TI2 input filter.
+                                 This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
+
+                                 This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/
+
+} LL_TIM_ENCODER_InitTypeDef;
+
+/**
+  * @brief  TIM Hall sensor interface configuration structure definition.
+  */
+typedef struct
+{
+
+  uint32_t IC1Polarity;        /*!< Specifies the active edge of TI1 input.
+                                    This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
+
+                                    This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPolarity().*/
+
+  uint32_t IC1Prescaler;       /*!< Specifies the TI1 input prescaler value.
+                                    Prescaler must be set to get a maximum counter period longer than the
+                                    time interval between 2 consecutive changes on the Hall inputs.
+                                    This parameter can be a value of @ref TIM_LL_EC_ICPSC.
+
+                                    This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetPrescaler().*/
+
+  uint32_t IC1Filter;          /*!< Specifies the TI1 input filter.
+                                    This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
+
+                                    This feature can be modified afterwards using unitary function @ref LL_TIM_IC_SetFilter().*/
+
+  uint32_t CommutationDelay;   /*!< Specifies the compare value to be loaded into the Capture Compare Register.
+                                    A positive pulse (TRGO event) is generated with a programmable delay every time
+                                    a change occurs on the Hall inputs.
+                                    This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF.
+
+                                    This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetCompareCH2().*/
+} LL_TIM_HALLSENSOR_InitTypeDef;
+
+/**
+  * @brief  BDTR (Break and Dead Time) structure definition
+  */
+typedef struct
+{
+  uint32_t OSSRState;            /*!< Specifies the Off-State selection used in Run mode.
+                                      This parameter can be a value of @ref TIM_LL_EC_OSSR
+
+                                      This feature can be modified afterwards using unitary function @ref LL_TIM_SetOffStates()
+
+                                      @note This bit-field cannot be modified as long as LOCK level 2 has been programmed. */
+
+  uint32_t OSSIState;            /*!< Specifies the Off-State used in Idle state.
+                                      This parameter can be a value of @ref TIM_LL_EC_OSSI
+
+                                      This feature can be modified afterwards using unitary function @ref LL_TIM_SetOffStates()
+
+                                      @note This bit-field cannot be modified as long as LOCK level 2 has been programmed. */
+
+  uint32_t LockLevel;            /*!< Specifies the LOCK level parameters.
+                                      This parameter can be a value of @ref TIM_LL_EC_LOCKLEVEL
+
+                                      @note The LOCK bits can be written only once after the reset. Once the TIMx_BDTR register
+                                            has been written, their content is frozen until the next reset.*/
+
+  uint8_t DeadTime;              /*!< Specifies the delay time between the switching-off and the
+                                      switching-on of the outputs.
+                                      This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF.
+
+                                      This feature can be modified afterwards using unitary function @ref LL_TIM_OC_SetDeadTime()
+
+                                      @note This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been programmed. */
+
+  uint16_t BreakState;           /*!< Specifies whether the TIM Break input is enabled or not.
+                                      This parameter can be a value of @ref TIM_LL_EC_BREAK_ENABLE
+
+                                      This feature can be modified afterwards using unitary functions @ref LL_TIM_EnableBRK() or @ref LL_TIM_DisableBRK()
+
+                                      @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */
+
+  uint32_t BreakPolarity;        /*!< Specifies the TIM Break Input pin polarity.
+                                      This parameter can be a value of @ref TIM_LL_EC_BREAK_POLARITY
+
+                                      This feature can be modified afterwards using unitary function @ref LL_TIM_ConfigBRK()
+
+                                      @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */
+
+  uint32_t AutomaticOutput;      /*!< Specifies whether the TIM Automatic Output feature is enabled or not.
+                                      This parameter can be a value of @ref TIM_LL_EC_AUTOMATICOUTPUT_ENABLE
+
+                                      This feature can be modified afterwards using unitary functions @ref LL_TIM_EnableAutomaticOutput() or @ref LL_TIM_DisableAutomaticOutput()
+
+                                      @note This bit-field can not be modified as long as LOCK level 1 has been programmed. */
+} LL_TIM_BDTR_InitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup TIM_LL_Exported_Constants TIM Exported Constants
+  * @{
+  */
+
+/** @defgroup TIM_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_TIM_ReadReg function.
+  * @{
+  */
+#define LL_TIM_SR_UIF                          TIM_SR_UIF           /*!< Update interrupt flag */
+#define LL_TIM_SR_CC1IF                        TIM_SR_CC1IF         /*!< Capture/compare 1 interrupt flag */
+#define LL_TIM_SR_CC2IF                        TIM_SR_CC2IF         /*!< Capture/compare 2 interrupt flag */
+#define LL_TIM_SR_CC3IF                        TIM_SR_CC3IF         /*!< Capture/compare 3 interrupt flag */
+#define LL_TIM_SR_CC4IF                        TIM_SR_CC4IF         /*!< Capture/compare 4 interrupt flag */
+#define LL_TIM_SR_COMIF                        TIM_SR_COMIF         /*!< COM interrupt flag */
+#define LL_TIM_SR_TIF                          TIM_SR_TIF           /*!< Trigger interrupt flag */
+#define LL_TIM_SR_BIF                          TIM_SR_BIF           /*!< Break interrupt flag */
+#define LL_TIM_SR_CC1OF                        TIM_SR_CC1OF         /*!< Capture/Compare 1 overcapture flag */
+#define LL_TIM_SR_CC2OF                        TIM_SR_CC2OF         /*!< Capture/Compare 2 overcapture flag */
+#define LL_TIM_SR_CC3OF                        TIM_SR_CC3OF         /*!< Capture/Compare 3 overcapture flag */
+#define LL_TIM_SR_CC4OF                        TIM_SR_CC4OF         /*!< Capture/Compare 4 overcapture flag */
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup TIM_LL_EC_BREAK_ENABLE Break Enable
+  * @{
+  */
+#define LL_TIM_BREAK_DISABLE            0x00000000U             /*!< Break function disabled */
+#define LL_TIM_BREAK_ENABLE             TIM_BDTR_BKE            /*!< Break function enabled */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_AUTOMATICOUTPUT_ENABLE Automatic output enable
+  * @{
+  */
+#define LL_TIM_AUTOMATICOUTPUT_DISABLE         0x00000000U             /*!< MOE can be set only by software */
+#define LL_TIM_AUTOMATICOUTPUT_ENABLE          TIM_BDTR_AOE            /*!< MOE can be set by software or automatically at the next update event */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/** @defgroup TIM_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_TIM_ReadReg and  LL_TIM_WriteReg functions.
+  * @{
+  */
+#define LL_TIM_DIER_UIE                        TIM_DIER_UIE         /*!< Update interrupt enable */
+#define LL_TIM_DIER_CC1IE                      TIM_DIER_CC1IE       /*!< Capture/compare 1 interrupt enable */
+#define LL_TIM_DIER_CC2IE                      TIM_DIER_CC2IE       /*!< Capture/compare 2 interrupt enable */
+#define LL_TIM_DIER_CC3IE                      TIM_DIER_CC3IE       /*!< Capture/compare 3 interrupt enable */
+#define LL_TIM_DIER_CC4IE                      TIM_DIER_CC4IE       /*!< Capture/compare 4 interrupt enable */
+#define LL_TIM_DIER_COMIE                      TIM_DIER_COMIE       /*!< COM interrupt enable */
+#define LL_TIM_DIER_TIE                        TIM_DIER_TIE         /*!< Trigger interrupt enable */
+#define LL_TIM_DIER_BIE                        TIM_DIER_BIE         /*!< Break interrupt enable */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_UPDATESOURCE Update Source
+  * @{
+  */
+#define LL_TIM_UPDATESOURCE_REGULAR            0x00000000U          /*!< Counter overflow/underflow, Setting the UG bit or Update generation through the slave mode controller generates an update request */
+#define LL_TIM_UPDATESOURCE_COUNTER            TIM_CR1_URS          /*!< Only counter overflow/underflow generates an update request */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ONEPULSEMODE One Pulse Mode
+  * @{
+  */
+#define LL_TIM_ONEPULSEMODE_SINGLE             TIM_CR1_OPM          /*!< Counter is not stopped at update event */
+#define LL_TIM_ONEPULSEMODE_REPETITIVE         0x00000000U          /*!< Counter stops counting at the next update event */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_COUNTERMODE Counter Mode
+  * @{
+  */
+#define LL_TIM_COUNTERMODE_UP                  0x00000000U          /*!<Counter used as upcounter */
+#define LL_TIM_COUNTERMODE_DOWN                TIM_CR1_DIR          /*!< Counter used as downcounter */
+#define LL_TIM_COUNTERMODE_CENTER_UP           TIM_CR1_CMS_0        /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels  are set only when the counter is counting down. */
+#define LL_TIM_COUNTERMODE_CENTER_DOWN         TIM_CR1_CMS_1        /*!<The counter counts up and down alternatively. Output compare interrupt flags of output channels  are set only when the counter is counting up */
+#define LL_TIM_COUNTERMODE_CENTER_UP_DOWN      TIM_CR1_CMS          /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels  are set only when the counter is counting up or down. */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_CLOCKDIVISION Clock Division
+  * @{
+  */
+#define LL_TIM_CLOCKDIVISION_DIV1              0x00000000U          /*!< tDTS=tCK_INT */
+#define LL_TIM_CLOCKDIVISION_DIV2              TIM_CR1_CKD_0        /*!< tDTS=2*tCK_INT */
+#define LL_TIM_CLOCKDIVISION_DIV4              TIM_CR1_CKD_1        /*!< tDTS=4*tCK_INT */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_COUNTERDIRECTION Counter Direction
+  * @{
+  */
+#define LL_TIM_COUNTERDIRECTION_UP             0x00000000U          /*!< Timer counter counts up */
+#define LL_TIM_COUNTERDIRECTION_DOWN           TIM_CR1_DIR          /*!< Timer counter counts down */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_CCUPDATESOURCE Capture Compare  Update Source
+  * @{
+  */
+#define LL_TIM_CCUPDATESOURCE_COMG_ONLY        0x00000000U          /*!< Capture/compare control bits are updated by setting the COMG bit only */
+#define LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI    TIM_CR2_CCUS         /*!< Capture/compare control bits are updated by setting the COMG bit or when a rising edge occurs on trigger input (TRGI) */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_CCDMAREQUEST Capture Compare DMA Request
+  * @{
+  */
+#define LL_TIM_CCDMAREQUEST_CC                 0x00000000U          /*!< CCx DMA request sent when CCx event occurs */
+#define LL_TIM_CCDMAREQUEST_UPDATE             TIM_CR2_CCDS         /*!< CCx DMA requests sent when update event occurs */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_LOCKLEVEL Lock Level
+  * @{
+  */
+#define LL_TIM_LOCKLEVEL_OFF                   0x00000000U          /*!< LOCK OFF - No bit is write protected */
+#define LL_TIM_LOCKLEVEL_1                     TIM_BDTR_LOCK_0      /*!< LOCK Level 1 */
+#define LL_TIM_LOCKLEVEL_2                     TIM_BDTR_LOCK_1      /*!< LOCK Level 2 */
+#define LL_TIM_LOCKLEVEL_3                     TIM_BDTR_LOCK        /*!< LOCK Level 3 */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_CHANNEL Channel
+  * @{
+  */
+#define LL_TIM_CHANNEL_CH1                     TIM_CCER_CC1E     /*!< Timer input/output channel 1 */
+#define LL_TIM_CHANNEL_CH1N                    TIM_CCER_CC1NE    /*!< Timer complementary output channel 1 */
+#define LL_TIM_CHANNEL_CH2                     TIM_CCER_CC2E     /*!< Timer input/output channel 2 */
+#define LL_TIM_CHANNEL_CH2N                    TIM_CCER_CC2NE    /*!< Timer complementary output channel 2 */
+#define LL_TIM_CHANNEL_CH3                     TIM_CCER_CC3E     /*!< Timer input/output channel 3 */
+#define LL_TIM_CHANNEL_CH3N                    TIM_CCER_CC3NE    /*!< Timer complementary output channel 3 */
+#define LL_TIM_CHANNEL_CH4                     TIM_CCER_CC4E     /*!< Timer input/output channel 4 */
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup TIM_LL_EC_OCSTATE Output Configuration State
+  * @{
+  */
+#define LL_TIM_OCSTATE_DISABLE                 0x00000000U             /*!< OCx is not active */
+#define LL_TIM_OCSTATE_ENABLE                  TIM_CCER_CC1E           /*!< OCx signal is output on the corresponding output pin */
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/** @defgroup TIM_LL_EC_OCMODE Output Configuration Mode
+  * @{
+  */
+#define LL_TIM_OCMODE_FROZEN                   0x00000000U                                              /*!<The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the output channel level */
+#define LL_TIM_OCMODE_ACTIVE                   TIM_CCMR1_OC1M_0                                         /*!<OCyREF is forced high on compare match*/
+#define LL_TIM_OCMODE_INACTIVE                 TIM_CCMR1_OC1M_1                                         /*!<OCyREF is forced low on compare match*/
+#define LL_TIM_OCMODE_TOGGLE                   (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0)                    /*!<OCyREF toggles on compare match*/
+#define LL_TIM_OCMODE_FORCED_INACTIVE          TIM_CCMR1_OC1M_2                                       /*!<OCyREF is forced low*/
+#define LL_TIM_OCMODE_FORCED_ACTIVE            (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_0)                    /*!<OCyREF is forced high*/
+#define LL_TIM_OCMODE_PWM1                     (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1)                    /*!<In upcounting, channel y is active as long as TIMx_CNT<TIMx_CCRy else inactive.  In downcounting, channel y is inactive as long as TIMx_CNT>TIMx_CCRy else active.*/
+#define LL_TIM_OCMODE_PWM2                     (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!<In upcounting, channel y is inactive as long as TIMx_CNT<TIMx_CCRy else active.  In downcounting, channel y is active as long as TIMx_CNT>TIMx_CCRy else inactive*/
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_OCPOLARITY Output Configuration Polarity
+  * @{
+  */
+#define LL_TIM_OCPOLARITY_HIGH                 0x00000000U                 /*!< OCxactive high*/
+#define LL_TIM_OCPOLARITY_LOW                  TIM_CCER_CC1P               /*!< OCxactive low*/
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_OCIDLESTATE Output Configuration Idle State
+  * @{
+  */
+#define LL_TIM_OCIDLESTATE_LOW                 0x00000000U             /*!<OCx=0 (after a dead-time if OC is implemented) when MOE=0*/
+#define LL_TIM_OCIDLESTATE_HIGH                TIM_CR2_OIS1            /*!<OCx=1 (after a dead-time if OC is implemented) when MOE=0*/
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EC_ACTIVEINPUT Active Input Selection
+  * @{
+  */
+#define LL_TIM_ACTIVEINPUT_DIRECTTI            (TIM_CCMR1_CC1S_0 << 16U) /*!< ICx is mapped on TIx */
+#define LL_TIM_ACTIVEINPUT_INDIRECTTI          (TIM_CCMR1_CC1S_1 << 16U) /*!< ICx is mapped on TIy */
+#define LL_TIM_ACTIVEINPUT_TRC                 (TIM_CCMR1_CC1S << 16U)   /*!< ICx is mapped on TRC */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ICPSC Input Configuration Prescaler
+  * @{
+  */
+#define LL_TIM_ICPSC_DIV1                      0x00000000U                              /*!< No prescaler, capture is done each time an edge is detected on the capture input */
+#define LL_TIM_ICPSC_DIV2                      (TIM_CCMR1_IC1PSC_0 << 16U)    /*!< Capture is done once every 2 events */
+#define LL_TIM_ICPSC_DIV4                      (TIM_CCMR1_IC1PSC_1 << 16U)    /*!< Capture is done once every 4 events */
+#define LL_TIM_ICPSC_DIV8                      (TIM_CCMR1_IC1PSC << 16U)      /*!< Capture is done once every 8 events */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_IC_FILTER Input Configuration Filter
+  * @{
+  */
+#define LL_TIM_IC_FILTER_FDIV1                 0x00000000U                                                        /*!< No filter, sampling is done at fDTS */
+#define LL_TIM_IC_FILTER_FDIV1_N2              (TIM_CCMR1_IC1F_0 << 16U)                                          /*!< fSAMPLING=fCK_INT, N=2 */
+#define LL_TIM_IC_FILTER_FDIV1_N4              (TIM_CCMR1_IC1F_1 << 16U)                                          /*!< fSAMPLING=fCK_INT, N=4 */
+#define LL_TIM_IC_FILTER_FDIV1_N8              ((TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U)                     /*!< fSAMPLING=fCK_INT, N=8 */
+#define LL_TIM_IC_FILTER_FDIV2_N6              (TIM_CCMR1_IC1F_2 << 16U)                                          /*!< fSAMPLING=fDTS/2, N=6 */
+#define LL_TIM_IC_FILTER_FDIV2_N8              ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_0) << 16U)                     /*!< fSAMPLING=fDTS/2, N=8 */
+#define LL_TIM_IC_FILTER_FDIV4_N6              ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1) << 16U)                     /*!< fSAMPLING=fDTS/4, N=6 */
+#define LL_TIM_IC_FILTER_FDIV4_N8              ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U)  /*!< fSAMPLING=fDTS/4, N=8 */
+#define LL_TIM_IC_FILTER_FDIV8_N6              (TIM_CCMR1_IC1F_3 << 16U)                                          /*!< fSAMPLING=fDTS/8, N=6 */
+#define LL_TIM_IC_FILTER_FDIV8_N8              ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_0) << 16U)                     /*!< fSAMPLING=fDTS/8, N=8 */
+#define LL_TIM_IC_FILTER_FDIV16_N5             ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_1) << 16U)                     /*!< fSAMPLING=fDTS/16, N=5 */
+#define LL_TIM_IC_FILTER_FDIV16_N6             ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U)  /*!< fSAMPLING=fDTS/16, N=6 */
+#define LL_TIM_IC_FILTER_FDIV16_N8             ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2) << 16U)                     /*!< fSAMPLING=fDTS/16, N=8 */
+#define LL_TIM_IC_FILTER_FDIV32_N5             ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_0) << 16U)  /*!< fSAMPLING=fDTS/32, N=5 */
+#define LL_TIM_IC_FILTER_FDIV32_N6             ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1) << 16U)  /*!< fSAMPLING=fDTS/32, N=6 */
+#define LL_TIM_IC_FILTER_FDIV32_N8             (TIM_CCMR1_IC1F << 16U)                                            /*!< fSAMPLING=fDTS/32, N=8 */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_IC_POLARITY Input Configuration Polarity
+  * @{
+  */
+#define LL_TIM_IC_POLARITY_RISING              0x00000000U                      /*!< The circuit is sensitive to TIxFP1 rising edge, TIxFP1 is not inverted */
+#define LL_TIM_IC_POLARITY_FALLING             TIM_CCER_CC1P                    /*!< The circuit is sensitive to TIxFP1 falling edge, TIxFP1 is inverted */
+#define LL_TIM_IC_POLARITY_BOTHEDGE            (TIM_CCER_CC1P | TIM_CCER_CC1NP) /*!< The circuit is sensitive to both TIxFP1 rising and falling edges, TIxFP1 is not inverted */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_CLOCKSOURCE Clock Source
+  * @{
+  */
+#define LL_TIM_CLOCKSOURCE_INTERNAL            0x00000000U                                          /*!< The timer is clocked by the internal clock provided from the RCC */
+#define LL_TIM_CLOCKSOURCE_EXT_MODE1           (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0)   /*!< Counter counts at each rising or falling edge on a selected inpu t*/
+#define LL_TIM_CLOCKSOURCE_EXT_MODE2           TIM_SMCR_ECE                                         /*!< Counter counts at each rising or falling edge on the external trigger input ETR */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ENCODERMODE Encoder Mode
+  * @{
+  */
+#define LL_TIM_ENCODERMODE_X2_TI1              TIM_SMCR_SMS_0                    /*!< Encoder mode 1 - Counter counts up/down on TI2FP2 edge depending on TI1FP1 level */
+#define LL_TIM_ENCODERMODE_X2_TI2              TIM_SMCR_SMS_1                    /*!< Encoder mode 2 - Counter counts up/down on TI1FP1 edge depending on TI2FP2 level */
+#define LL_TIM_ENCODERMODE_X4_TI12             (TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges                                                                                                                                                                   depending on the level of the other input l */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_TRGO Trigger Output
+  * @{
+  */
+#define LL_TIM_TRGO_RESET                      0x00000000U                                     /*!< UG bit from the TIMx_EGR register is used as trigger output */
+#define LL_TIM_TRGO_ENABLE                     TIM_CR2_MMS_0                                   /*!< Counter Enable signal (CNT_EN) is used as trigger output */
+#define LL_TIM_TRGO_UPDATE                     TIM_CR2_MMS_1                                   /*!< Update event is used as trigger output */
+#define LL_TIM_TRGO_CC1IF                      (TIM_CR2_MMS_1 | TIM_CR2_MMS_0)                 /*!< CC1 capture or a compare match is used as trigger output */
+#define LL_TIM_TRGO_OC1REF                     TIM_CR2_MMS_2                                   /*!< OC1REF signal is used as trigger output */
+#define LL_TIM_TRGO_OC2REF                     (TIM_CR2_MMS_2 | TIM_CR2_MMS_0)                 /*!< OC2REF signal is used as trigger output */
+#define LL_TIM_TRGO_OC3REF                     (TIM_CR2_MMS_2 | TIM_CR2_MMS_1)                 /*!< OC3REF signal is used as trigger output */
+#define LL_TIM_TRGO_OC4REF                     (TIM_CR2_MMS_2 | TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< OC4REF signal is used as trigger output */
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EC_SLAVEMODE Slave Mode
+  * @{
+  */
+#define LL_TIM_SLAVEMODE_DISABLED              0x00000000U                         /*!< Slave mode disabled */
+#define LL_TIM_SLAVEMODE_RESET                 TIM_SMCR_SMS_2                      /*!< Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter */
+#define LL_TIM_SLAVEMODE_GATED                 (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_0)   /*!< Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high */
+#define LL_TIM_SLAVEMODE_TRIGGER               (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1)   /*!< Trigger Mode - The counter starts at a rising edge of the trigger TRGI */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_TS Trigger Selection
+  * @{
+  */
+#define LL_TIM_TS_ITR0                         0x00000000U                                      /*!< Internal Trigger 0 (ITR0) is used as trigger input */
+#define LL_TIM_TS_ITR1                         TIM_SMCR_TS_0                                    /*!< Internal Trigger 1 (ITR1) is used as trigger input */
+#define LL_TIM_TS_ITR2                         TIM_SMCR_TS_1                                    /*!< Internal Trigger 2 (ITR2) is used as trigger input */
+#define LL_TIM_TS_ITR3                         (TIM_SMCR_TS_0 | TIM_SMCR_TS_1)                  /*!< Internal Trigger 3 (ITR3) is used as trigger input */
+#define LL_TIM_TS_TI1F_ED                      TIM_SMCR_TS_2                                    /*!< TI1 Edge Detector (TI1F_ED) is used as trigger input */
+#define LL_TIM_TS_TI1FP1                       (TIM_SMCR_TS_2 | TIM_SMCR_TS_0)                  /*!< Filtered Timer Input 1 (TI1FP1) is used as trigger input */
+#define LL_TIM_TS_TI2FP2                       (TIM_SMCR_TS_2 | TIM_SMCR_TS_1)                  /*!< Filtered Timer Input 2 (TI12P2) is used as trigger input */
+#define LL_TIM_TS_ETRF                         (TIM_SMCR_TS_2 | TIM_SMCR_TS_1 | TIM_SMCR_TS_0)  /*!< Filtered external Trigger (ETRF) is used as trigger input */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ETR_POLARITY External Trigger Polarity
+  * @{
+  */
+#define LL_TIM_ETR_POLARITY_NONINVERTED        0x00000000U             /*!< ETR is non-inverted, active at high level or rising edge */
+#define LL_TIM_ETR_POLARITY_INVERTED           TIM_SMCR_ETP            /*!< ETR is inverted, active at low level or falling edge */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ETR_PRESCALER External Trigger Prescaler
+  * @{
+  */
+#define LL_TIM_ETR_PRESCALER_DIV1              0x00000000U             /*!< ETR prescaler OFF */
+#define LL_TIM_ETR_PRESCALER_DIV2              TIM_SMCR_ETPS_0         /*!< ETR frequency is divided by 2 */
+#define LL_TIM_ETR_PRESCALER_DIV4              TIM_SMCR_ETPS_1         /*!< ETR frequency is divided by 4 */
+#define LL_TIM_ETR_PRESCALER_DIV8              TIM_SMCR_ETPS           /*!< ETR frequency is divided by 8 */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_ETR_FILTER External Trigger Filter
+  * @{
+  */
+#define LL_TIM_ETR_FILTER_FDIV1                0x00000000U                                          /*!< No filter, sampling is done at fDTS */
+#define LL_TIM_ETR_FILTER_FDIV1_N2             TIM_SMCR_ETF_0                                       /*!< fSAMPLING=fCK_INT, N=2 */
+#define LL_TIM_ETR_FILTER_FDIV1_N4             TIM_SMCR_ETF_1                                       /*!< fSAMPLING=fCK_INT, N=4 */
+#define LL_TIM_ETR_FILTER_FDIV1_N8             (TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0)                    /*!< fSAMPLING=fCK_INT, N=8 */
+#define LL_TIM_ETR_FILTER_FDIV2_N6             TIM_SMCR_ETF_2                                       /*!< fSAMPLING=fDTS/2, N=6 */
+#define LL_TIM_ETR_FILTER_FDIV2_N8             (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_0)                    /*!< fSAMPLING=fDTS/2, N=8 */
+#define LL_TIM_ETR_FILTER_FDIV4_N6             (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1)                    /*!< fSAMPLING=fDTS/4, N=6 */
+#define LL_TIM_ETR_FILTER_FDIV4_N8             (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0)   /*!< fSAMPLING=fDTS/4, N=8 */
+#define LL_TIM_ETR_FILTER_FDIV8_N6             TIM_SMCR_ETF_3                                       /*!< fSAMPLING=fDTS/8, N=8 */
+#define LL_TIM_ETR_FILTER_FDIV8_N8             (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_0)                    /*!< fSAMPLING=fDTS/16, N=5 */
+#define LL_TIM_ETR_FILTER_FDIV16_N5            (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_1)                    /*!< fSAMPLING=fDTS/16, N=6 */
+#define LL_TIM_ETR_FILTER_FDIV16_N6            (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0)   /*!< fSAMPLING=fDTS/16, N=8 */
+#define LL_TIM_ETR_FILTER_FDIV16_N8            (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2)                    /*!< fSAMPLING=fDTS/16, N=5 */
+#define LL_TIM_ETR_FILTER_FDIV32_N5            (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2 | TIM_SMCR_ETF_0)   /*!< fSAMPLING=fDTS/32, N=5 */
+#define LL_TIM_ETR_FILTER_FDIV32_N6            (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1)   /*!< fSAMPLING=fDTS/32, N=6 */
+#define LL_TIM_ETR_FILTER_FDIV32_N8            TIM_SMCR_ETF                                         /*!< fSAMPLING=fDTS/32, N=8 */
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EC_BREAK_POLARITY break polarity
+  * @{
+  */
+#define LL_TIM_BREAK_POLARITY_LOW              0x00000000U               /*!< Break input BRK is active low */
+#define LL_TIM_BREAK_POLARITY_HIGH             TIM_BDTR_BKP              /*!< Break input BRK is active high */
+/**
+  * @}
+  */
+
+
+
+
+/** @defgroup TIM_LL_EC_OSSI OSSI
+  * @{
+  */
+#define LL_TIM_OSSI_DISABLE                    0x00000000U             /*!< When inactive, OCx/OCxN outputs are disabled */
+#define LL_TIM_OSSI_ENABLE                     TIM_BDTR_OSSI           /*!< When inactive, OxC/OCxN outputs are first forced with their inactive level then forced to their idle level after the deadtime */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_OSSR OSSR
+  * @{
+  */
+#define LL_TIM_OSSR_DISABLE                    0x00000000U             /*!< When inactive, OCx/OCxN outputs are disabled */
+#define LL_TIM_OSSR_ENABLE                     TIM_BDTR_OSSR           /*!< When inactive, OC/OCN outputs are enabled with their inactive level as soon as CCxE=1 or CCxNE=1 */
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EC_DMABURST_BASEADDR DMA Burst Base Address
+  * @{
+  */
+#define LL_TIM_DMABURST_BASEADDR_CR1           0x00000000U                                                      /*!< TIMx_CR1 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CR2           TIM_DCR_DBA_0                                                    /*!< TIMx_CR2 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_SMCR          TIM_DCR_DBA_1                                                    /*!< TIMx_SMCR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_DIER          (TIM_DCR_DBA_1 |  TIM_DCR_DBA_0)                                 /*!< TIMx_DIER register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_SR            TIM_DCR_DBA_2                                                    /*!< TIMx_SR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_EGR           (TIM_DCR_DBA_2 | TIM_DCR_DBA_0)                                  /*!< TIMx_EGR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCMR1         (TIM_DCR_DBA_2 | TIM_DCR_DBA_1)                                  /*!< TIMx_CCMR1 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCMR2         (TIM_DCR_DBA_2 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0)                  /*!< TIMx_CCMR2 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCER          TIM_DCR_DBA_3                                                    /*!< TIMx_CCER register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CNT           (TIM_DCR_DBA_3 | TIM_DCR_DBA_0)                                  /*!< TIMx_CNT register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_PSC           (TIM_DCR_DBA_3 | TIM_DCR_DBA_1)                                  /*!< TIMx_PSC register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_ARR           (TIM_DCR_DBA_3 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0)                  /*!< TIMx_ARR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_RCR           (TIM_DCR_DBA_3 | TIM_DCR_DBA_2)                                  /*!< TIMx_RCR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCR1          (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_0)                  /*!< TIMx_CCR1 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCR2          (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_1)                  /*!< TIMx_CCR2 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCR3          (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0)  /*!< TIMx_CCR3 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_CCR4          TIM_DCR_DBA_4                                                    /*!< TIMx_CCR4 register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_BDTR          (TIM_DCR_DBA_4 | TIM_DCR_DBA_0)                                  /*!< TIMx_BDTR register is the DMA base address for DMA burst */
+#define LL_TIM_DMABURST_BASEADDR_OR            (TIM_DCR_DBA_4 | TIM_DCR_DBA_2 | TIM_DCR_DBA_0)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_DMABURST_LENGTH DMA Burst Length
+  * @{
+  */
+#define LL_TIM_DMABURST_LENGTH_1TRANSFER       0x00000000U                                                     /*!< Transfer is done to 1 register starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_2TRANSFERS      TIM_DCR_DBL_0                                                   /*!< Transfer is done to 2 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_3TRANSFERS      TIM_DCR_DBL_1                                                   /*!< Transfer is done to 3 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_4TRANSFERS      (TIM_DCR_DBL_1 |  TIM_DCR_DBL_0)                                /*!< Transfer is done to 4 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_5TRANSFERS      TIM_DCR_DBL_2                                                   /*!< Transfer is done to 5 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_6TRANSFERS      (TIM_DCR_DBL_2 | TIM_DCR_DBL_0)                                 /*!< Transfer is done to 6 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_7TRANSFERS      (TIM_DCR_DBL_2 | TIM_DCR_DBL_1)                                 /*!< Transfer is done to 7 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_8TRANSFERS      (TIM_DCR_DBL_2 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0)                 /*!< Transfer is done to 1 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_9TRANSFERS      TIM_DCR_DBL_3                                                   /*!< Transfer is done to 9 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_10TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_0)                                 /*!< Transfer is done to 10 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_11TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_1)                                 /*!< Transfer is done to 11 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_12TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0)                 /*!< Transfer is done to 12 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_13TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_2)                                 /*!< Transfer is done to 13 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_14TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_0)                 /*!< Transfer is done to 14 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_15TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_1)                 /*!< Transfer is done to 15 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_16TRANSFERS     (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0) /*!< Transfer is done to 16 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_17TRANSFERS     TIM_DCR_DBL_4                                                   /*!< Transfer is done to 17 registers starting from the DMA burst base address */
+#define LL_TIM_DMABURST_LENGTH_18TRANSFERS     (TIM_DCR_DBL_4 |  TIM_DCR_DBL_0)                                /*!< Transfer is done to 18 registers starting from the DMA burst base address */
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EC_TIM2_ITR1_RMP_TIM8  TIM2 Internal Trigger1 Remap TIM8
+  * @{
+  */
+#define LL_TIM_TIM2_ITR1_RMP_TIM8_TRGO    TIM2_OR_RMP_MASK                        /*!< TIM2_ITR1 is connected to TIM8_TRGO */
+#define LL_TIM_TIM2_ITR1_RMP_OTG_FS_SOF   (TIM_OR_ITR1_RMP_1 | TIM2_OR_RMP_MASK)  /*!< TIM2_ITR1 is connected to OTG_FS SOF */
+#define LL_TIM_TIM2_ITR1_RMP_OTG_HS_SOF   (TIM_OR_ITR1_RMP | TIM2_OR_RMP_MASK)    /*!< TIM2_ITR1 is connected to OTG_HS SOF */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_TIM5_TI4_RMP  TIM5 External Input Ch4 Remap
+  * @{
+  */
+#define LL_TIM_TIM5_TI4_RMP_GPIO        TIM5_OR_RMP_MASK                         /*!< TIM5 channel 4 is connected to GPIO */
+#define LL_TIM_TIM5_TI4_RMP_LSI         (TIM_OR_TI4_RMP_0 | TIM5_OR_RMP_MASK)    /*!< TIM5 channel 4 is connected to LSI internal clock */
+#define LL_TIM_TIM5_TI4_RMP_LSE         (TIM_OR_TI4_RMP_1 | TIM5_OR_RMP_MASK)    /*!< TIM5 channel 4 is connected to LSE */
+#define LL_TIM_TIM5_TI4_RMP_RTC         (TIM_OR_TI4_RMP | TIM5_OR_RMP_MASK)      /*!< TIM5 channel 4 is connected to RTC wakeup interrupt */
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EC_TIM11_TI1_RMP  TIM11 External Input Capture 1 Remap
+  * @{
+  */
+#define LL_TIM_TIM11_TI1_RMP_GPIO        TIM11_OR_RMP_MASK                          /*!< TIM11 channel 1 is connected to GPIO */
+#define LL_TIM_TIM11_TI1_RMP_GPIO1       (TIM_OR_TI1_RMP_0 | TIM11_OR_RMP_MASK)     /*!< TIM11 channel 1 is connected to GPIO */
+#define LL_TIM_TIM11_TI1_RMP_GPIO2       (TIM_OR_TI1_RMP   | TIM11_OR_RMP_MASK)     /*!< TIM11 channel 1 is connected to GPIO */
+#define LL_TIM_TIM11_TI1_RMP_HSE_RTC     (TIM_OR_TI1_RMP_1 | TIM11_OR_RMP_MASK)     /*!< TIM11 channel 1 is connected to HSE_RTC */
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup TIM_LL_Exported_Macros TIM Exported Macros
+  * @{
+  */
+
+/** @defgroup TIM_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+/**
+  * @brief  Write a value in TIM register.
+  * @param  __INSTANCE__ TIM Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_TIM_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in TIM register.
+  * @param  __INSTANCE__ TIM Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_TIM_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EM_Exported_Macros Exported_Macros
+  * @{
+  */
+
+/**
+  * @brief  HELPER macro calculating DTG[0:7] in the TIMx_BDTR register to achieve the requested dead time duration.
+  * @note ex: @ref __LL_TIM_CALC_DEADTIME (80000000, @ref LL_TIM_GetClockDivision (), 120);
+  * @param  __TIMCLK__ timer input clock frequency (in Hz)
+  * @param  __CKD__ This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV1
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV2
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV4
+  * @param  __DT__ deadtime duration (in ns)
+  * @retval DTG[0:7]
+  */
+#define __LL_TIM_CALC_DEADTIME(__TIMCLK__, __CKD__, __DT__)  \
+    ( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TIM_CALC_DTS((__TIMCLK__), (__CKD__))))           ? (uint8_t)(((uint64_t)((__DT__)*1000U) / TIM_CALC_DTS((__TIMCLK__), (__CKD__)))  & DT_DELAY_1) :                                               \
+      (((uint64_t)((__DT__)*1000U)) < (64U + (DT_DELAY_2+1U)) * 2U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))  ? (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 1U) - (uint8_t) 64U) & DT_DELAY_2)) :\
+      (((uint64_t)((__DT__)*1000U)) < (32U + (DT_DELAY_3+1U)) * 8U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))  ? (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 3U) - (uint8_t) 32U) & DT_DELAY_3)) :\
+      (((uint64_t)((__DT__)*1000U)) < (32U + (DT_DELAY_4+1U)) * 16U * TIM_CALC_DTS((__TIMCLK__), (__CKD__))) ? (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), (__CKD__))) >> 4U) - (uint8_t) 32U) & DT_DELAY_4)) :\
+       0U)
+
+/**
+  * @brief  HELPER macro calculating the prescaler value to achieve the required counter clock frequency.
+  * @note ex: @ref __LL_TIM_CALC_PSC (80000000, 1000000);
+  * @param  __TIMCLK__ timer input clock frequency (in Hz)
+  * @param  __CNTCLK__ counter clock frequency (in Hz)
+  * @retval Prescaler value  (between Min_Data=0 and Max_Data=65535)
+  */
+#define __LL_TIM_CALC_PSC(__TIMCLK__, __CNTCLK__)   \
+   ((__TIMCLK__) >= (__CNTCLK__)) ? (uint32_t)((__TIMCLK__)/(__CNTCLK__) - 1U) : 0U
+
+/**
+  * @brief  HELPER macro calculating the auto-reload value to achieve the required output signal frequency.
+  * @note ex: @ref __LL_TIM_CALC_ARR (1000000, @ref LL_TIM_GetPrescaler (), 10000);
+  * @param  __TIMCLK__ timer input clock frequency (in Hz)
+  * @param  __PSC__ prescaler
+  * @param  __FREQ__ output signal frequency (in Hz)
+  * @retval  Auto-reload value  (between Min_Data=0 and Max_Data=65535)
+  */
+#define __LL_TIM_CALC_ARR(__TIMCLK__, __PSC__, __FREQ__) \
+     (((__TIMCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? ((__TIMCLK__)/((__FREQ__) * ((__PSC__) + 1U)) - 1U) : 0U
+
+/**
+  * @brief  HELPER macro calculating the compare value required to achieve the required timer output compare active/inactive delay.
+  * @note ex: @ref __LL_TIM_CALC_DELAY (1000000, @ref LL_TIM_GetPrescaler (), 10);
+  * @param  __TIMCLK__ timer input clock frequency (in Hz)
+  * @param  __PSC__ prescaler
+  * @param  __DELAY__ timer output compare active/inactive delay (in us)
+  * @retval Compare value  (between Min_Data=0 and Max_Data=65535)
+  */
+#define __LL_TIM_CALC_DELAY(__TIMCLK__, __PSC__, __DELAY__)  \
+((uint32_t)(((uint64_t)(__TIMCLK__) * (uint64_t)(__DELAY__)) \
+          / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U))))
+
+/**
+  * @brief  HELPER macro calculating the auto-reload value to achieve the required pulse duration (when the timer operates in one pulse mode).
+  * @note ex: @ref __LL_TIM_CALC_PULSE (1000000, @ref LL_TIM_GetPrescaler (), 10, 20);
+  * @param  __TIMCLK__ timer input clock frequency (in Hz)
+  * @param  __PSC__ prescaler
+  * @param  __DELAY__ timer output compare active/inactive delay (in us)
+  * @param  __PULSE__ pulse duration (in us)
+  * @retval Auto-reload value  (between Min_Data=0 and Max_Data=65535)
+  */
+#define __LL_TIM_CALC_PULSE(__TIMCLK__, __PSC__, __DELAY__, __PULSE__)  \
+ ((uint32_t)(__LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__PULSE__)) \
+           + __LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__DELAY__))))
+
+/**
+  * @brief  HELPER macro retrieving the ratio of the input capture prescaler
+  * @note ex: @ref __LL_TIM_GET_ICPSC_RATIO (@ref LL_TIM_IC_GetPrescaler ());
+  * @param  __ICPSC__ This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ICPSC_DIV1
+  *         @arg @ref LL_TIM_ICPSC_DIV2
+  *         @arg @ref LL_TIM_ICPSC_DIV4
+  *         @arg @ref LL_TIM_ICPSC_DIV8
+  * @retval Input capture prescaler ratio (1, 2, 4 or 8)
+  */
+#define __LL_TIM_GET_ICPSC_RATIO(__ICPSC__)  \
+   ((uint32_t)(0x01U << (((__ICPSC__) >> 16U) >> TIM_CCMR1_IC1PSC_Pos)))
+
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup TIM_LL_Exported_Functions TIM Exported Functions
+  * @{
+  */
+
+/** @defgroup TIM_LL_EF_Time_Base Time Base configuration
+  * @{
+  */
+/**
+  * @brief  Enable timer counter.
+  * @rmtoll CR1          CEN           LL_TIM_EnableCounter
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableCounter(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->CR1, TIM_CR1_CEN);
+}
+
+/**
+  * @brief  Disable timer counter.
+  * @rmtoll CR1          CEN           LL_TIM_DisableCounter
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableCounter(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->CR1, TIM_CR1_CEN);
+}
+
+/**
+  * @brief  Indicates whether the timer counter is enabled.
+  * @rmtoll CR1          CEN           LL_TIM_IsEnabledCounter
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN));
+}
+
+/**
+  * @brief  Enable update event generation.
+  * @rmtoll CR1          UDIS          LL_TIM_EnableUpdateEvent
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableUpdateEvent(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->CR1, TIM_CR1_UDIS);
+}
+
+/**
+  * @brief  Disable update event generation.
+  * @rmtoll CR1          UDIS          LL_TIM_DisableUpdateEvent
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableUpdateEvent(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->CR1, TIM_CR1_UDIS);
+}
+
+/**
+  * @brief  Indicates whether update event generation is enabled.
+  * @rmtoll CR1          UDIS          LL_TIM_IsEnabledUpdateEvent
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (TIM_CR1_UDIS));
+}
+
+/**
+  * @brief  Set update event source
+  * @note Update event source set to LL_TIM_UPDATESOURCE_REGULAR: any of the following events
+  *       generate an update interrupt or DMA request if enabled:
+  *        - Counter overflow/underflow
+  *        - Setting the UG bit
+  *        - Update generation through the slave mode controller
+  * @note Update event source set to LL_TIM_UPDATESOURCE_COUNTER: only counter
+  *       overflow/underflow generates an update interrupt or DMA request if enabled.
+  * @rmtoll CR1          URS           LL_TIM_SetUpdateSource
+  * @param  TIMx Timer instance
+  * @param  UpdateSource This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_UPDATESOURCE_REGULAR
+  *         @arg @ref LL_TIM_UPDATESOURCE_COUNTER
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetUpdateSource(TIM_TypeDef *TIMx, uint32_t UpdateSource)
+{
+  MODIFY_REG(TIMx->CR1, TIM_CR1_URS, UpdateSource);
+}
+
+/**
+  * @brief  Get actual event update source
+  * @rmtoll CR1          URS           LL_TIM_GetUpdateSource
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_UPDATESOURCE_REGULAR
+  *         @arg @ref LL_TIM_UPDATESOURCE_COUNTER
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS));
+}
+
+/**
+  * @brief  Set one pulse mode (one shot v.s. repetitive).
+  * @rmtoll CR1          OPM           LL_TIM_SetOnePulseMode
+  * @param  TIMx Timer instance
+  * @param  OnePulseMode This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ONEPULSEMODE_SINGLE
+  *         @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetOnePulseMode(TIM_TypeDef *TIMx, uint32_t OnePulseMode)
+{
+  MODIFY_REG(TIMx->CR1, TIM_CR1_OPM, OnePulseMode);
+}
+
+/**
+  * @brief  Get actual one pulse mode.
+  * @rmtoll CR1          OPM           LL_TIM_GetOnePulseMode
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_ONEPULSEMODE_SINGLE
+  *         @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM));
+}
+
+/**
+  * @brief  Set the timer counter counting mode.
+  * @note Macro @ref IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to
+  *       check whether or not the counter mode selection feature is supported
+  *       by a timer instance.
+  * @rmtoll CR1          DIR           LL_TIM_SetCounterMode\n
+  *         CR1          CMS           LL_TIM_SetCounterMode
+  * @param  TIMx Timer instance
+  * @param  CounterMode This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_COUNTERMODE_UP
+  *         @arg @ref LL_TIM_COUNTERMODE_DOWN
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_UP
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetCounterMode(TIM_TypeDef *TIMx, uint32_t CounterMode)
+{
+  MODIFY_REG(TIMx->CR1, TIM_CR1_DIR | TIM_CR1_CMS, CounterMode);
+}
+
+/**
+  * @brief  Get actual counter mode.
+  * @note Macro @ref IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to
+  *       check whether or not the counter mode selection feature is supported
+  *       by a timer instance.
+  * @rmtoll CR1          DIR           LL_TIM_GetCounterMode\n
+  *         CR1          CMS           LL_TIM_GetCounterMode
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_COUNTERMODE_UP
+  *         @arg @ref LL_TIM_COUNTERMODE_DOWN
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_UP
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN
+  *         @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetCounterMode(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR | TIM_CR1_CMS));
+}
+
+/**
+  * @brief  Enable auto-reload (ARR) preload.
+  * @rmtoll CR1          ARPE          LL_TIM_EnableARRPreload
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableARRPreload(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->CR1, TIM_CR1_ARPE);
+}
+
+/**
+  * @brief  Disable auto-reload (ARR) preload.
+  * @rmtoll CR1          ARPE          LL_TIM_DisableARRPreload
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableARRPreload(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->CR1, TIM_CR1_ARPE);
+}
+
+/**
+  * @brief  Indicates whether auto-reload (ARR) preload is enabled.
+  * @rmtoll CR1          ARPE          LL_TIM_IsEnabledARRPreload
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE));
+}
+
+/**
+  * @brief  Set the division ratio between the timer clock  and the sampling clock used by the dead-time generators (when supported) and the digital filters.
+  * @note Macro @ref IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check
+  *       whether or not the clock division feature is supported by the timer
+  *       instance.
+  * @rmtoll CR1          CKD           LL_TIM_SetClockDivision
+  * @param  TIMx Timer instance
+  * @param  ClockDivision This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV1
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV2
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetClockDivision(TIM_TypeDef *TIMx, uint32_t ClockDivision)
+{
+  MODIFY_REG(TIMx->CR1, TIM_CR1_CKD, ClockDivision);
+}
+
+/**
+  * @brief  Get the actual division ratio between the timer clock  and the sampling clock used by the dead-time generators (when supported) and the digital filters.
+  * @note Macro @ref IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check
+  *       whether or not the clock division feature is supported by the timer
+  *       instance.
+  * @rmtoll CR1          CKD           LL_TIM_GetClockDivision
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV1
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV2
+  *         @arg @ref LL_TIM_CLOCKDIVISION_DIV4
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetClockDivision(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD));
+}
+
+/**
+  * @brief  Set the counter value.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @rmtoll CNT          CNT           LL_TIM_SetCounter
+  * @param  TIMx Timer instance
+  * @param  Counter Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF)
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetCounter(TIM_TypeDef *TIMx, uint32_t Counter)
+{
+  WRITE_REG(TIMx->CNT, Counter);
+}
+
+/**
+  * @brief  Get the counter value.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @rmtoll CNT          CNT           LL_TIM_GetCounter
+  * @param  TIMx Timer instance
+  * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF)
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetCounter(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CNT));
+}
+
+/**
+  * @brief  Get the current direction of the counter
+  * @rmtoll CR1          DIR           LL_TIM_GetDirection
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_COUNTERDIRECTION_UP
+  *         @arg @ref LL_TIM_COUNTERDIRECTION_DOWN
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetDirection(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR));
+}
+
+/**
+  * @brief  Set the prescaler value.
+  * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1).
+  * @note The prescaler can be changed on the fly as this control register is buffered. The new
+  *       prescaler ratio is taken into account at the next update event.
+  * @note Helper macro @ref __LL_TIM_CALC_PSC can be used to calculate the Prescaler parameter
+  * @rmtoll PSC          PSC           LL_TIM_SetPrescaler
+  * @param  TIMx Timer instance
+  * @param  Prescaler between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Prescaler)
+{
+  WRITE_REG(TIMx->PSC, Prescaler);
+}
+
+/**
+  * @brief  Get the prescaler value.
+  * @rmtoll PSC          PSC           LL_TIM_GetPrescaler
+  * @param  TIMx Timer instance
+  * @retval  Prescaler value between Min_Data=0 and Max_Data=65535
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetPrescaler(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->PSC));
+}
+
+/**
+  * @brief  Set the auto-reload value.
+  * @note The counter is blocked while the auto-reload value is null.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Helper macro @ref __LL_TIM_CALC_ARR can be used to calculate the AutoReload parameter
+  * @rmtoll ARR          ARR           LL_TIM_SetAutoReload
+  * @param  TIMx Timer instance
+  * @param  AutoReload between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetAutoReload(TIM_TypeDef *TIMx, uint32_t AutoReload)
+{
+  WRITE_REG(TIMx->ARR, AutoReload);
+}
+
+/**
+  * @brief  Get the auto-reload value.
+  * @rmtoll ARR          ARR           LL_TIM_GetAutoReload
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @param  TIMx Timer instance
+  * @retval Auto-reload value
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetAutoReload(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->ARR));
+}
+
+/**
+  * @brief  Set the repetition counter value.
+  * @note Macro @ref IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a repetition counter.
+  * @rmtoll RCR          REP           LL_TIM_SetRepetitionCounter
+  * @param  TIMx Timer instance
+  * @param  RepetitionCounter between Min_Data=0 and Max_Data=255
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetRepetitionCounter(TIM_TypeDef *TIMx, uint32_t RepetitionCounter)
+{
+  WRITE_REG(TIMx->RCR, RepetitionCounter);
+}
+
+/**
+  * @brief  Get the repetition counter value.
+  * @note Macro @ref IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a repetition counter.
+  * @rmtoll RCR          REP           LL_TIM_GetRepetitionCounter
+  * @param  TIMx Timer instance
+  * @retval Repetition counter value
+  */
+__STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->RCR));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Capture_Compare Capture Compare configuration
+  * @{
+  */
+/**
+  * @brief  Enable  the capture/compare control bits (CCxE, CCxNE and OCxM) preload.
+  * @note CCxE, CCxNE and OCxM bits are preloaded, after having been written,
+  *       they are updated only when a commutation event (COM) occurs.
+  * @note Only on channels that have a complementary output.
+  * @note Macro @ref IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance is able to generate a commutation event.
+  * @rmtoll CR2          CCPC          LL_TIM_CC_EnablePreload
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_EnablePreload(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->CR2, TIM_CR2_CCPC);
+}
+
+/**
+  * @brief  Disable  the capture/compare control bits (CCxE, CCxNE and OCxM) preload.
+  * @note Macro @ref IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance is able to generate a commutation event.
+  * @rmtoll CR2          CCPC          LL_TIM_CC_DisablePreload
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_DisablePreload(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->CR2, TIM_CR2_CCPC);
+}
+
+/**
+  * @brief  Set the updated source of the capture/compare control bits (CCxE, CCxNE and OCxM).
+  * @note Macro @ref IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance is able to generate a commutation event.
+  * @rmtoll CR2          CCUS          LL_TIM_CC_SetUpdate
+  * @param  TIMx Timer instance
+  * @param  CCUpdateSource This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CCUPDATESOURCE_COMG_ONLY
+  *         @arg @ref LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_SetUpdate(TIM_TypeDef *TIMx, uint32_t CCUpdateSource)
+{
+  MODIFY_REG(TIMx->CR2, TIM_CR2_CCUS, CCUpdateSource);
+}
+
+/**
+  * @brief  Set the trigger of the capture/compare DMA request.
+  * @rmtoll CR2          CCDS          LL_TIM_CC_SetDMAReqTrigger
+  * @param  TIMx Timer instance
+  * @param  DMAReqTrigger This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CCDMAREQUEST_CC
+  *         @arg @ref LL_TIM_CCDMAREQUEST_UPDATE
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_SetDMAReqTrigger(TIM_TypeDef *TIMx, uint32_t DMAReqTrigger)
+{
+  MODIFY_REG(TIMx->CR2, TIM_CR2_CCDS, DMAReqTrigger);
+}
+
+/**
+  * @brief  Get actual trigger of the capture/compare DMA request.
+  * @rmtoll CR2          CCDS          LL_TIM_CC_GetDMAReqTrigger
+  * @param  TIMx Timer instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_CCDMAREQUEST_CC
+  *         @arg @ref LL_TIM_CCDMAREQUEST_UPDATE
+  */
+__STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS));
+}
+
+/**
+  * @brief  Set the lock level to freeze the
+  *         configuration of several capture/compare parameters.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       the lock mechanism is supported by a timer instance.
+  * @rmtoll BDTR         LOCK          LL_TIM_CC_SetLockLevel
+  * @param  TIMx Timer instance
+  * @param  LockLevel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_LOCKLEVEL_OFF
+  *         @arg @ref LL_TIM_LOCKLEVEL_1
+  *         @arg @ref LL_TIM_LOCKLEVEL_2
+  *         @arg @ref LL_TIM_LOCKLEVEL_3
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_SetLockLevel(TIM_TypeDef *TIMx, uint32_t LockLevel)
+{
+  MODIFY_REG(TIMx->BDTR, TIM_BDTR_LOCK, LockLevel);
+}
+
+/**
+  * @brief  Enable capture/compare channels.
+  * @rmtoll CCER         CC1E          LL_TIM_CC_EnableChannel\n
+  *         CCER         CC1NE         LL_TIM_CC_EnableChannel\n
+  *         CCER         CC2E          LL_TIM_CC_EnableChannel\n
+  *         CCER         CC2NE         LL_TIM_CC_EnableChannel\n
+  *         CCER         CC3E          LL_TIM_CC_EnableChannel\n
+  *         CCER         CC3NE         LL_TIM_CC_EnableChannel\n
+  *         CCER         CC4E          LL_TIM_CC_EnableChannel
+  * @param  TIMx Timer instance
+  * @param  Channels This parameter can be a combination of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_EnableChannel(TIM_TypeDef *TIMx, uint32_t Channels)
+{
+  SET_BIT(TIMx->CCER, Channels);
+}
+
+/**
+  * @brief  Disable capture/compare channels.
+  * @rmtoll CCER         CC1E          LL_TIM_CC_DisableChannel\n
+  *         CCER         CC1NE         LL_TIM_CC_DisableChannel\n
+  *         CCER         CC2E          LL_TIM_CC_DisableChannel\n
+  *         CCER         CC2NE         LL_TIM_CC_DisableChannel\n
+  *         CCER         CC3E          LL_TIM_CC_DisableChannel\n
+  *         CCER         CC3NE         LL_TIM_CC_DisableChannel\n
+  *         CCER         CC4E          LL_TIM_CC_DisableChannel
+  * @param  TIMx Timer instance
+  * @param  Channels This parameter can be a combination of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_CC_DisableChannel(TIM_TypeDef *TIMx, uint32_t Channels)
+{
+  CLEAR_BIT(TIMx->CCER, Channels);
+}
+
+/**
+  * @brief  Indicate whether channel(s) is(are) enabled.
+  * @rmtoll CCER         CC1E          LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC1NE         LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC2E          LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC2NE         LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC3E          LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC3NE         LL_TIM_CC_IsEnabledChannel\n
+  *         CCER         CC4E          LL_TIM_CC_IsEnabledChannel
+  * @param  TIMx Timer instance
+  * @param  Channels This parameter can be a combination of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledChannel(TIM_TypeDef *TIMx, uint32_t Channels)
+{
+  return (READ_BIT(TIMx->CCER, Channels) == (Channels));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Output_Channel Output channel configuration
+  * @{
+  */
+/**
+  * @brief  Configure an output channel.
+  * @rmtoll CCMR1        CC1S          LL_TIM_OC_ConfigOutput\n
+  *         CCMR1        CC2S          LL_TIM_OC_ConfigOutput\n
+  *         CCMR2        CC3S          LL_TIM_OC_ConfigOutput\n
+  *         CCMR2        CC4S          LL_TIM_OC_ConfigOutput\n
+  *         CCER         CC1P          LL_TIM_OC_ConfigOutput\n
+  *         CCER         CC2P          LL_TIM_OC_ConfigOutput\n
+  *         CCER         CC3P          LL_TIM_OC_ConfigOutput\n
+  *         CCER         CC4P          LL_TIM_OC_ConfigOutput\n
+  *         CR2          OIS1          LL_TIM_OC_ConfigOutput\n
+  *         CR2          OIS2          LL_TIM_OC_ConfigOutput\n
+  *         CR2          OIS3          LL_TIM_OC_ConfigOutput\n
+  *         CR2          OIS4          LL_TIM_OC_ConfigOutput
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  Configuration This parameter must be a combination of all the following values:
+  *         @arg @ref LL_TIM_OCPOLARITY_HIGH or @ref LL_TIM_OCPOLARITY_LOW
+  *         @arg @ref LL_TIM_OCIDLESTATE_LOW or @ref LL_TIM_OCIDLESTATE_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_ConfigOutput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  CLEAR_BIT(*pReg, (TIM_CCMR1_CC1S << SHIFT_TAB_OCxx[iChannel]));
+  MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]),
+             (Configuration & TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]);
+  MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]),
+             (Configuration & TIM_CR2_OIS1) << SHIFT_TAB_OISx[iChannel]);
+}
+
+/**
+  * @brief  Define the behavior of the output reference signal OCxREF from which
+  *         OCx and OCxN (when relevant) are derived.
+  * @rmtoll CCMR1        OC1M          LL_TIM_OC_SetMode\n
+  *         CCMR1        OC2M          LL_TIM_OC_SetMode\n
+  *         CCMR2        OC3M          LL_TIM_OC_SetMode\n
+  *         CCMR2        OC4M          LL_TIM_OC_SetMode
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  Mode This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_OCMODE_FROZEN
+  *         @arg @ref LL_TIM_OCMODE_ACTIVE
+  *         @arg @ref LL_TIM_OCMODE_INACTIVE
+  *         @arg @ref LL_TIM_OCMODE_TOGGLE
+  *         @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE
+  *         @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE
+  *         @arg @ref LL_TIM_OCMODE_PWM1
+  *         @arg @ref LL_TIM_OCMODE_PWM2
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetMode(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Mode)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  MODIFY_REG(*pReg, ((TIM_CCMR1_OC1M  | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel]),  Mode << SHIFT_TAB_OCxx[iChannel]);
+}
+
+/**
+  * @brief  Get the output compare mode of an output channel.
+  * @rmtoll CCMR1        OC1M          LL_TIM_OC_GetMode\n
+  *         CCMR1        OC2M          LL_TIM_OC_GetMode\n
+  *         CCMR2        OC3M          LL_TIM_OC_GetMode\n
+  *         CCMR2        OC4M          LL_TIM_OC_GetMode
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_OCMODE_FROZEN
+  *         @arg @ref LL_TIM_OCMODE_ACTIVE
+  *         @arg @ref LL_TIM_OCMODE_INACTIVE
+  *         @arg @ref LL_TIM_OCMODE_TOGGLE
+  *         @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE
+  *         @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE
+  *         @arg @ref LL_TIM_OCMODE_PWM1
+  *         @arg @ref LL_TIM_OCMODE_PWM2
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetMode(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  return (READ_BIT(*pReg, ((TIM_CCMR1_OC1M  | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel])) >> SHIFT_TAB_OCxx[iChannel]);
+}
+
+/**
+  * @brief  Set the polarity of an output channel.
+  * @rmtoll CCER         CC1P          LL_TIM_OC_SetPolarity\n
+  *         CCER         CC1NP         LL_TIM_OC_SetPolarity\n
+  *         CCER         CC2P          LL_TIM_OC_SetPolarity\n
+  *         CCER         CC2NP         LL_TIM_OC_SetPolarity\n
+  *         CCER         CC3P          LL_TIM_OC_SetPolarity\n
+  *         CCER         CC3NP         LL_TIM_OC_SetPolarity\n
+  *         CCER         CC4P          LL_TIM_OC_SetPolarity
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_OCPOLARITY_HIGH
+  *         @arg @ref LL_TIM_OCPOLARITY_LOW
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Polarity)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]),  Polarity << SHIFT_TAB_CCxP[iChannel]);
+}
+
+/**
+  * @brief  Get the polarity of an output channel.
+  * @rmtoll CCER         CC1P          LL_TIM_OC_GetPolarity\n
+  *         CCER         CC1NP         LL_TIM_OC_GetPolarity\n
+  *         CCER         CC2P          LL_TIM_OC_GetPolarity\n
+  *         CCER         CC2NP         LL_TIM_OC_GetPolarity\n
+  *         CCER         CC3P          LL_TIM_OC_GetPolarity\n
+  *         CCER         CC3NP         LL_TIM_OC_GetPolarity\n
+  *         CCER         CC4P          LL_TIM_OC_GetPolarity
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_OCPOLARITY_HIGH
+  *         @arg @ref LL_TIM_OCPOLARITY_LOW
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]);
+}
+
+/**
+  * @brief  Set the IDLE state of an output channel
+  * @note This function is significant only for the timer instances
+  *       supporting the break feature. Macro @ref IS_TIM_BREAK_INSTANCE(TIMx)
+  *       can be used to check whether or not a timer instance provides
+  *       a break input.
+  * @rmtoll CR2         OIS1          LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS1N         LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS2          LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS2N         LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS3          LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS3N         LL_TIM_OC_SetIdleState\n
+  *         CR2         OIS4          LL_TIM_OC_SetIdleState
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  IdleState This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_OCIDLESTATE_LOW
+  *         @arg @ref LL_TIM_OCIDLESTATE_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetIdleState(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t IdleState)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]),  IdleState << SHIFT_TAB_OISx[iChannel]);
+}
+
+/**
+  * @brief  Get the IDLE state of an output channel
+  * @rmtoll CR2         OIS1          LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS1N         LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS2          LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS2N         LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS3          LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS3N         LL_TIM_OC_GetIdleState\n
+  *         CR2         OIS4          LL_TIM_OC_GetIdleState
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH1N
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH2N
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH3N
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_OCIDLESTATE_LOW
+  *         @arg @ref LL_TIM_OCIDLESTATE_HIGH
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]);
+}
+
+/**
+  * @brief  Enable fast mode for the output channel.
+  * @note Acts only if the channel is configured in PWM1 or PWM2 mode.
+  * @rmtoll CCMR1        OC1FE          LL_TIM_OC_EnableFast\n
+  *         CCMR1        OC2FE          LL_TIM_OC_EnableFast\n
+  *         CCMR2        OC3FE          LL_TIM_OC_EnableFast\n
+  *         CCMR2        OC4FE          LL_TIM_OC_EnableFast
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_EnableFast(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  SET_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]));
+
+}
+
+/**
+  * @brief  Disable fast mode for the output channel.
+  * @rmtoll CCMR1        OC1FE          LL_TIM_OC_DisableFast\n
+  *         CCMR1        OC2FE          LL_TIM_OC_DisableFast\n
+  *         CCMR2        OC3FE          LL_TIM_OC_DisableFast\n
+  *         CCMR2        OC4FE          LL_TIM_OC_DisableFast
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_DisableFast(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  CLEAR_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]));
+
+}
+
+/**
+  * @brief  Indicates whether fast mode is enabled for the output channel.
+  * @rmtoll CCMR1        OC1FE          LL_TIM_OC_IsEnabledFast\n
+  *         CCMR1        OC2FE          LL_TIM_OC_IsEnabledFast\n
+  *         CCMR2        OC3FE          LL_TIM_OC_IsEnabledFast\n
+  *         CCMR2        OC4FE          LL_TIM_OC_IsEnabledFast\n
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledFast(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  register uint32_t bitfield = TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel];
+  return (READ_BIT(*pReg, bitfield) == bitfield);
+}
+
+/**
+  * @brief  Enable compare register (TIMx_CCRx) preload for the output channel.
+  * @rmtoll CCMR1        OC1PE          LL_TIM_OC_EnablePreload\n
+  *         CCMR1        OC2PE          LL_TIM_OC_EnablePreload\n
+  *         CCMR2        OC3PE          LL_TIM_OC_EnablePreload\n
+  *         CCMR2        OC4PE          LL_TIM_OC_EnablePreload
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_EnablePreload(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  SET_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]));
+}
+
+/**
+  * @brief  Disable compare register (TIMx_CCRx) preload for the output channel.
+  * @rmtoll CCMR1        OC1PE          LL_TIM_OC_DisablePreload\n
+  *         CCMR1        OC2PE          LL_TIM_OC_DisablePreload\n
+  *         CCMR2        OC3PE          LL_TIM_OC_DisablePreload\n
+  *         CCMR2        OC4PE          LL_TIM_OC_DisablePreload
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_DisablePreload(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  CLEAR_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]));
+}
+
+/**
+  * @brief  Indicates whether compare register (TIMx_CCRx) preload is enabled for the output channel.
+  * @rmtoll CCMR1        OC1PE          LL_TIM_OC_IsEnabledPreload\n
+  *         CCMR1        OC2PE          LL_TIM_OC_IsEnabledPreload\n
+  *         CCMR2        OC3PE          LL_TIM_OC_IsEnabledPreload\n
+  *         CCMR2        OC4PE          LL_TIM_OC_IsEnabledPreload\n
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledPreload(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  register uint32_t bitfield = TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel];
+  return (READ_BIT(*pReg, bitfield) == bitfield);
+}
+
+/**
+  * @brief  Enable clearing the output channel on an external event.
+  * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode.
+  * @note Macro @ref IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
+  *       or not a timer instance can clear the OCxREF signal on an external event.
+  * @rmtoll CCMR1        OC1CE          LL_TIM_OC_EnableClear\n
+  *         CCMR1        OC2CE          LL_TIM_OC_EnableClear\n
+  *         CCMR2        OC3CE          LL_TIM_OC_EnableClear\n
+  *         CCMR2        OC4CE          LL_TIM_OC_EnableClear
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_EnableClear(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  SET_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]));
+}
+
+/**
+  * @brief  Disable clearing the output channel on an external event.
+  * @note Macro @ref IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
+  *       or not a timer instance can clear the OCxREF signal on an external event.
+  * @rmtoll CCMR1        OC1CE          LL_TIM_OC_DisableClear\n
+  *         CCMR1        OC2CE          LL_TIM_OC_DisableClear\n
+  *         CCMR2        OC3CE          LL_TIM_OC_DisableClear\n
+  *         CCMR2        OC4CE          LL_TIM_OC_DisableClear
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_DisableClear(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  CLEAR_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]));
+}
+
+/**
+  * @brief  Indicates clearing the output channel on an external event is enabled for the output channel.
+  * @note This function enables clearing the output channel on an external event.
+  * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode.
+  * @note Macro @ref IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
+  *       or not a timer instance can clear the OCxREF signal on an external event.
+  * @rmtoll CCMR1        OC1CE          LL_TIM_OC_IsEnabledClear\n
+  *         CCMR1        OC2CE          LL_TIM_OC_IsEnabledClear\n
+  *         CCMR2        OC3CE          LL_TIM_OC_IsEnabledClear\n
+  *         CCMR2        OC4CE          LL_TIM_OC_IsEnabledClear\n
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledClear(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  register uint32_t bitfield = TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel];
+  return (READ_BIT(*pReg, bitfield) == bitfield);
+}
+
+/**
+  * @brief  Set the dead-time delay (delay inserted between the rising edge of the OCxREF signal and the rising edge if the Ocx and OCxN signals).
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       dead-time insertion feature is supported by a timer instance.
+  * @note Helper macro @ref __LL_TIM_CALC_DEADTIME can be used to calculate the DeadTime parameter
+  * @rmtoll BDTR         DTG           LL_TIM_OC_SetDeadTime
+  * @param  TIMx Timer instance
+  * @param  DeadTime between Min_Data=0 and Max_Data=255
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetDeadTime(TIM_TypeDef *TIMx, uint32_t DeadTime)
+{
+  MODIFY_REG(TIMx->BDTR, TIM_BDTR_DTG, DeadTime);
+}
+
+/**
+  * @brief  Set compare value for output channel 1 (TIMx_CCR1).
+  * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 1 is supported by a timer instance.
+  * @rmtoll CCR1         CCR1          LL_TIM_OC_SetCompareCH1
+  * @param  TIMx Timer instance
+  * @param  CompareValue between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetCompareCH1(TIM_TypeDef *TIMx, uint32_t CompareValue)
+{
+  WRITE_REG(TIMx->CCR1, CompareValue);
+}
+
+/**
+  * @brief  Set compare value for output channel 2 (TIMx_CCR2).
+  * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 2 is supported by a timer instance.
+  * @rmtoll CCR2         CCR2          LL_TIM_OC_SetCompareCH2
+  * @param  TIMx Timer instance
+  * @param  CompareValue between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetCompareCH2(TIM_TypeDef *TIMx, uint32_t CompareValue)
+{
+  WRITE_REG(TIMx->CCR2, CompareValue);
+}
+
+/**
+  * @brief  Set compare value for output channel 3 (TIMx_CCR3).
+  * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel is supported by a timer instance.
+  * @rmtoll CCR3         CCR3          LL_TIM_OC_SetCompareCH3
+  * @param  TIMx Timer instance
+  * @param  CompareValue between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetCompareCH3(TIM_TypeDef *TIMx, uint32_t CompareValue)
+{
+  WRITE_REG(TIMx->CCR3, CompareValue);
+}
+
+/**
+  * @brief  Set compare value for output channel 4 (TIMx_CCR4).
+  * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 4 is supported by a timer instance.
+  * @rmtoll CCR4         CCR4          LL_TIM_OC_SetCompareCH4
+  * @param  TIMx Timer instance
+  * @param  CompareValue between Min_Data=0 and Max_Data=65535
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_OC_SetCompareCH4(TIM_TypeDef *TIMx, uint32_t CompareValue)
+{
+  WRITE_REG(TIMx->CCR4, CompareValue);
+}
+
+/**
+  * @brief  Get compare value (TIMx_CCR1) set for  output channel 1.
+  * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 1 is supported by a timer instance.
+  * @rmtoll CCR1         CCR1          LL_TIM_OC_GetCompareCH1
+  * @param  TIMx Timer instance
+  * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR1));
+}
+
+/**
+  * @brief  Get compare value (TIMx_CCR2) set for  output channel 2.
+  * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 2 is supported by a timer instance.
+  * @rmtoll CCR2         CCR2          LL_TIM_OC_GetCompareCH2
+  * @param  TIMx Timer instance
+  * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR2));
+}
+
+/**
+  * @brief  Get compare value (TIMx_CCR3) set for  output channel 3.
+  * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 3 is supported by a timer instance.
+  * @rmtoll CCR3         CCR3          LL_TIM_OC_GetCompareCH3
+  * @param  TIMx Timer instance
+  * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR3));
+}
+
+/**
+  * @brief  Get compare value (TIMx_CCR4) set for  output channel 4.
+  * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
+  *       output channel 4 is supported by a timer instance.
+  * @rmtoll CCR4         CCR4          LL_TIM_OC_GetCompareCH4
+  * @param  TIMx Timer instance
+  * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR4));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Input_Channel Input channel configuration
+  * @{
+  */
+/**
+  * @brief  Configure input channel.
+  * @rmtoll CCMR1        CC1S          LL_TIM_IC_Config\n
+  *         CCMR1        IC1PSC        LL_TIM_IC_Config\n
+  *         CCMR1        IC1F          LL_TIM_IC_Config\n
+  *         CCMR1        CC2S          LL_TIM_IC_Config\n
+  *         CCMR1        IC2PSC        LL_TIM_IC_Config\n
+  *         CCMR1        IC2F          LL_TIM_IC_Config\n
+  *         CCMR2        CC3S          LL_TIM_IC_Config\n
+  *         CCMR2        IC3PSC        LL_TIM_IC_Config\n
+  *         CCMR2        IC3F          LL_TIM_IC_Config\n
+  *         CCMR2        CC4S          LL_TIM_IC_Config\n
+  *         CCMR2        IC4PSC        LL_TIM_IC_Config\n
+  *         CCMR2        IC4F          LL_TIM_IC_Config\n
+  *         CCER         CC1P          LL_TIM_IC_Config\n
+  *         CCER         CC1NP         LL_TIM_IC_Config\n
+  *         CCER         CC2P          LL_TIM_IC_Config\n
+  *         CCER         CC2NP         LL_TIM_IC_Config\n
+  *         CCER         CC3P          LL_TIM_IC_Config\n
+  *         CCER         CC3NP         LL_TIM_IC_Config\n
+  *         CCER         CC4P          LL_TIM_IC_Config\n
+  *         CCER         CC4NP         LL_TIM_IC_Config
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  Configuration This parameter must be a combination of all the following values:
+  *         @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI or @ref LL_TIM_ACTIVEINPUT_INDIRECTTI or @ref LL_TIM_ACTIVEINPUT_TRC
+  *         @arg @ref LL_TIM_ICPSC_DIV1 or ... or @ref LL_TIM_ICPSC_DIV8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1 or ... or @ref LL_TIM_IC_FILTER_FDIV32_N8
+  *         @arg @ref LL_TIM_IC_POLARITY_RISING or @ref LL_TIM_IC_POLARITY_FALLING or @ref LL_TIM_IC_POLARITY_BOTHEDGE
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_Config(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]),
+             ((Configuration >> 16U) & (TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S))  << SHIFT_TAB_ICxx[iChannel]);
+  MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]),
+             (Configuration & (TIM_CCER_CC1NP | TIM_CCER_CC1P)) << SHIFT_TAB_CCxP[iChannel]);
+}
+
+/**
+  * @brief  Set the active input.
+  * @rmtoll CCMR1        CC1S          LL_TIM_IC_SetActiveInput\n
+  *         CCMR1        CC2S          LL_TIM_IC_SetActiveInput\n
+  *         CCMR2        CC3S          LL_TIM_IC_SetActiveInput\n
+  *         CCMR2        CC4S          LL_TIM_IC_SetActiveInput
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  ICActiveInput This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI
+  *         @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI
+  *         @arg @ref LL_TIM_ACTIVEINPUT_TRC
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_SetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  MODIFY_REG(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), (ICActiveInput >> 16U) << SHIFT_TAB_ICxx[iChannel]);
+}
+
+/**
+  * @brief  Get the current active input.
+  * @rmtoll CCMR1        CC1S          LL_TIM_IC_GetActiveInput\n
+  *         CCMR1        CC2S          LL_TIM_IC_GetActiveInput\n
+  *         CCMR2        CC3S          LL_TIM_IC_GetActiveInput\n
+  *         CCMR2        CC4S          LL_TIM_IC_GetActiveInput
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI
+  *         @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI
+  *         @arg @ref LL_TIM_ACTIVEINPUT_TRC
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  return ((READ_BIT(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
+}
+
+/**
+  * @brief  Set the prescaler of input channel.
+  * @rmtoll CCMR1        IC1PSC        LL_TIM_IC_SetPrescaler\n
+  *         CCMR1        IC2PSC        LL_TIM_IC_SetPrescaler\n
+  *         CCMR2        IC3PSC        LL_TIM_IC_SetPrescaler\n
+  *         CCMR2        IC4PSC        LL_TIM_IC_SetPrescaler
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  ICPrescaler This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ICPSC_DIV1
+  *         @arg @ref LL_TIM_ICPSC_DIV2
+  *         @arg @ref LL_TIM_ICPSC_DIV4
+  *         @arg @ref LL_TIM_ICPSC_DIV8
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  MODIFY_REG(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel]), (ICPrescaler >> 16U) << SHIFT_TAB_ICxx[iChannel]);
+}
+
+/**
+  * @brief  Get the current prescaler value acting on an  input channel.
+  * @rmtoll CCMR1        IC1PSC        LL_TIM_IC_GetPrescaler\n
+  *         CCMR1        IC2PSC        LL_TIM_IC_GetPrescaler\n
+  *         CCMR2        IC3PSC        LL_TIM_IC_GetPrescaler\n
+  *         CCMR2        IC4PSC        LL_TIM_IC_GetPrescaler
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_ICPSC_DIV1
+  *         @arg @ref LL_TIM_ICPSC_DIV2
+  *         @arg @ref LL_TIM_ICPSC_DIV4
+  *         @arg @ref LL_TIM_ICPSC_DIV8
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
+}
+
+/**
+  * @brief  Set the input filter duration.
+  * @rmtoll CCMR1        IC1F          LL_TIM_IC_SetFilter\n
+  *         CCMR1        IC2F          LL_TIM_IC_SetFilter\n
+  *         CCMR2        IC3F          LL_TIM_IC_SetFilter\n
+  *         CCMR2        IC4F          LL_TIM_IC_SetFilter
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  ICFilter This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N2
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N4
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV2_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV2_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV4_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV4_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV8_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV8_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N5
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N5
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N8
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_SetFilter(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel]), (ICFilter >> 16U) << SHIFT_TAB_ICxx[iChannel]);
+}
+
+/**
+  * @brief  Get the input filter duration.
+  * @rmtoll CCMR1        IC1F          LL_TIM_IC_GetFilter\n
+  *         CCMR1        IC2F          LL_TIM_IC_GetFilter\n
+  *         CCMR2        IC3F          LL_TIM_IC_GetFilter\n
+  *         CCMR2        IC4F          LL_TIM_IC_GetFilter
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N2
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N4
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV1_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV2_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV2_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV4_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV4_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV8_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV8_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N5
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV16_N8
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N5
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N6
+  *         @arg @ref LL_TIM_IC_FILTER_FDIV32_N8
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  register uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
+  return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
+}
+
+/**
+  * @brief  Set the input channel polarity.
+  * @rmtoll CCER         CC1P          LL_TIM_IC_SetPolarity\n
+  *         CCER         CC1NP         LL_TIM_IC_SetPolarity\n
+  *         CCER         CC2P          LL_TIM_IC_SetPolarity\n
+  *         CCER         CC2NP         LL_TIM_IC_SetPolarity\n
+  *         CCER         CC3P          LL_TIM_IC_SetPolarity\n
+  *         CCER         CC3NP         LL_TIM_IC_SetPolarity\n
+  *         CCER         CC4P          LL_TIM_IC_SetPolarity\n
+  *         CCER         CC4NP         LL_TIM_IC_SetPolarity
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @param  ICPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_IC_POLARITY_RISING
+  *         @arg @ref LL_TIM_IC_POLARITY_FALLING
+  *         @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]),
+             ICPolarity << SHIFT_TAB_CCxP[iChannel]);
+}
+
+/**
+  * @brief  Get the current input channel polarity.
+  * @rmtoll CCER         CC1P          LL_TIM_IC_GetPolarity\n
+  *         CCER         CC1NP         LL_TIM_IC_GetPolarity\n
+  *         CCER         CC2P          LL_TIM_IC_GetPolarity\n
+  *         CCER         CC2NP         LL_TIM_IC_GetPolarity\n
+  *         CCER         CC3P          LL_TIM_IC_GetPolarity\n
+  *         CCER         CC3NP         LL_TIM_IC_GetPolarity\n
+  *         CCER         CC4P          LL_TIM_IC_GetPolarity\n
+  *         CCER         CC4NP         LL_TIM_IC_GetPolarity
+  * @param  TIMx Timer instance
+  * @param  Channel This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CHANNEL_CH1
+  *         @arg @ref LL_TIM_CHANNEL_CH2
+  *         @arg @ref LL_TIM_CHANNEL_CH3
+  *         @arg @ref LL_TIM_CHANNEL_CH4
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_TIM_IC_POLARITY_RISING
+  *         @arg @ref LL_TIM_IC_POLARITY_FALLING
+  *         @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(TIM_TypeDef *TIMx, uint32_t Channel)
+{
+  register uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
+  return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >>
+          SHIFT_TAB_CCxP[iChannel]);
+}
+
+/**
+  * @brief  Connect the TIMx_CH1, CH2 and CH3 pins  to the TI1 input (XOR combination).
+  * @note Macro @ref IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides an XOR input.
+  * @rmtoll CR2          TI1S          LL_TIM_IC_EnableXORCombination
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_EnableXORCombination(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->CR2, TIM_CR2_TI1S);
+}
+
+/**
+  * @brief  Disconnect the TIMx_CH1, CH2 and CH3 pins  from the TI1 input.
+  * @note Macro @ref IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides an XOR input.
+  * @rmtoll CR2          TI1S          LL_TIM_IC_DisableXORCombination
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_IC_DisableXORCombination(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->CR2, TIM_CR2_TI1S);
+}
+
+/**
+  * @brief  Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input.
+  * @note Macro @ref IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
+  * a timer instance provides an XOR input.
+  * @rmtoll CR2          TI1S          LL_TIM_IC_IsEnabledXORCombination
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->CR2, TIM_CR2_TI1S) == (TIM_CR2_TI1S));
+}
+
+/**
+  * @brief  Get captured value for input channel 1.
+  * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
+  *       input channel 1 is supported by a timer instance.
+  * @rmtoll CCR1         CCR1          LL_TIM_IC_GetCaptureCH1
+  * @param  TIMx Timer instance
+  * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR1));
+}
+
+/**
+  * @brief  Get captured value for input channel 2.
+  * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
+  *       input channel 2 is supported by a timer instance.
+  * @rmtoll CCR2         CCR2          LL_TIM_IC_GetCaptureCH2
+  * @param  TIMx Timer instance
+  * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR2));
+}
+
+/**
+  * @brief  Get captured value for input channel 3.
+  * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
+  *       input channel 3 is supported by a timer instance.
+  * @rmtoll CCR3         CCR3          LL_TIM_IC_GetCaptureCH3
+  * @param  TIMx Timer instance
+  * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR3));
+}
+
+/**
+  * @brief  Get captured value for input channel 4.
+  * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
+  * @note Macro @ref IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports a 32 bits counter.
+  * @note Macro @ref IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
+  *       input channel 4 is supported by a timer instance.
+  * @rmtoll CCR4         CCR4          LL_TIM_IC_GetCaptureCH4
+  * @param  TIMx Timer instance
+  * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
+  */
+__STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(TIM_TypeDef *TIMx)
+{
+  return (uint32_t)(READ_REG(TIMx->CCR4));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Clock_Selection Counter clock selection
+  * @{
+  */
+/**
+  * @brief  Enable external clock mode 2.
+  * @note When external clock mode 2 is enabled the counter is clocked by any active edge on the ETRF signal.
+  * @note Macro @ref IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports external clock mode2.
+  * @rmtoll SMCR         ECE           LL_TIM_EnableExternalClock
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableExternalClock(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->SMCR, TIM_SMCR_ECE);
+}
+
+/**
+  * @brief  Disable external clock mode 2.
+  * @note Macro @ref IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports external clock mode2.
+  * @rmtoll SMCR         ECE           LL_TIM_DisableExternalClock
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableExternalClock(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->SMCR, TIM_SMCR_ECE);
+}
+
+/**
+  * @brief  Indicate whether external clock mode 2 is enabled.
+  * @note Macro @ref IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports external clock mode2.
+  * @rmtoll SMCR         ECE           LL_TIM_IsEnabledExternalClock
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE));
+}
+
+/**
+  * @brief  Set the clock source of the counter clock.
+  * @note when selected clock source is external clock mode 1, the timer input
+  *       the external clock is applied is selected by calling the @ref LL_TIM_SetTriggerInput()
+  *       function. This timer input must be configured by calling
+  *       the @ref LL_TIM_IC_Config() function.
+  * @note Macro @ref IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports external clock mode1.
+  * @note Macro @ref IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports external clock mode2.
+  * @rmtoll SMCR         SMS           LL_TIM_SetClockSource\n
+  *         SMCR         ECE           LL_TIM_SetClockSource
+  * @param  TIMx Timer instance
+  * @param  ClockSource This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_CLOCKSOURCE_INTERNAL
+  *         @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE1
+  *         @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE2
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetClockSource(TIM_TypeDef *TIMx, uint32_t ClockSource)
+{
+  MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS | TIM_SMCR_ECE, ClockSource);
+}
+
+/**
+  * @brief  Set the encoder interface mode.
+  * @note Macro @ref IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance supports the encoder mode.
+  * @rmtoll SMCR         SMS           LL_TIM_SetEncoderMode
+  * @param  TIMx Timer instance
+  * @param  EncoderMode This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ENCODERMODE_X2_TI1
+  *         @arg @ref LL_TIM_ENCODERMODE_X2_TI2
+  *         @arg @ref LL_TIM_ENCODERMODE_X4_TI12
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetEncoderMode(TIM_TypeDef *TIMx, uint32_t EncoderMode)
+{
+  MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, EncoderMode);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Timer_Synchronization Timer synchronisation configuration
+  * @{
+  */
+/**
+  * @brief  Set the trigger output (TRGO) used for timer synchronization .
+  * @note Macro @ref IS_TIM_MASTER_INSTANCE(TIMx) can be used to check
+  *       whether or not a timer instance can operate as a master timer.
+  * @rmtoll CR2          MMS           LL_TIM_SetTriggerOutput
+  * @param  TIMx Timer instance
+  * @param  TimerSynchronization This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_TRGO_RESET
+  *         @arg @ref LL_TIM_TRGO_ENABLE
+  *         @arg @ref LL_TIM_TRGO_UPDATE
+  *         @arg @ref LL_TIM_TRGO_CC1IF
+  *         @arg @ref LL_TIM_TRGO_OC1REF
+  *         @arg @ref LL_TIM_TRGO_OC2REF
+  *         @arg @ref LL_TIM_TRGO_OC3REF
+  *         @arg @ref LL_TIM_TRGO_OC4REF
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetTriggerOutput(TIM_TypeDef *TIMx, uint32_t TimerSynchronization)
+{
+  MODIFY_REG(TIMx->CR2, TIM_CR2_MMS, TimerSynchronization);
+}
+
+/**
+  * @brief  Set the synchronization mode of a slave timer.
+  * @note Macro @ref IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance can operate as a slave timer.
+  * @rmtoll SMCR         SMS           LL_TIM_SetSlaveMode
+  * @param  TIMx Timer instance
+  * @param  SlaveMode This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_SLAVEMODE_DISABLED
+  *         @arg @ref LL_TIM_SLAVEMODE_RESET
+  *         @arg @ref LL_TIM_SLAVEMODE_GATED
+  *         @arg @ref LL_TIM_SLAVEMODE_TRIGGER
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetSlaveMode(TIM_TypeDef *TIMx, uint32_t SlaveMode)
+{
+  MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, SlaveMode);
+}
+
+/**
+  * @brief  Set the selects the trigger input to be used to synchronize the counter.
+  * @note Macro @ref IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance can operate as a slave timer.
+  * @rmtoll SMCR         TS            LL_TIM_SetTriggerInput
+  * @param  TIMx Timer instance
+  * @param  TriggerInput This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_TS_ITR0
+  *         @arg @ref LL_TIM_TS_ITR1
+  *         @arg @ref LL_TIM_TS_ITR2
+  *         @arg @ref LL_TIM_TS_ITR3
+  *         @arg @ref LL_TIM_TS_TI1F_ED
+  *         @arg @ref LL_TIM_TS_TI1FP1
+  *         @arg @ref LL_TIM_TS_TI2FP2
+  *         @arg @ref LL_TIM_TS_ETRF
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetTriggerInput(TIM_TypeDef *TIMx, uint32_t TriggerInput)
+{
+  MODIFY_REG(TIMx->SMCR, TIM_SMCR_TS, TriggerInput);
+}
+
+/**
+  * @brief  Enable the Master/Slave mode.
+  * @note Macro @ref IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance can operate as a slave timer.
+  * @rmtoll SMCR         MSM           LL_TIM_EnableMasterSlaveMode
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableMasterSlaveMode(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->SMCR, TIM_SMCR_MSM);
+}
+
+/**
+  * @brief  Disable the Master/Slave mode.
+  * @note Macro @ref IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance can operate as a slave timer.
+  * @rmtoll SMCR         MSM           LL_TIM_DisableMasterSlaveMode
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableMasterSlaveMode(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->SMCR, TIM_SMCR_MSM);
+}
+
+/**
+  * @brief Indicates whether the Master/Slave mode is enabled.
+  * @note Macro @ref IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
+  * a timer instance can operate as a slave timer.
+  * @rmtoll SMCR         MSM           LL_TIM_IsEnabledMasterSlaveMode
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM));
+}
+
+/**
+  * @brief  Configure the external trigger (ETR) input.
+  * @note Macro @ref IS_TIM_ETR_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides an external trigger input.
+  * @rmtoll SMCR         ETP           LL_TIM_ConfigETR\n
+  *         SMCR         ETPS          LL_TIM_ConfigETR\n
+  *         SMCR         ETF           LL_TIM_ConfigETR
+  * @param  TIMx Timer instance
+  * @param  ETRPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ETR_POLARITY_NONINVERTED
+  *         @arg @ref LL_TIM_ETR_POLARITY_INVERTED
+  * @param  ETRPrescaler This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ETR_PRESCALER_DIV1
+  *         @arg @ref LL_TIM_ETR_PRESCALER_DIV2
+  *         @arg @ref LL_TIM_ETR_PRESCALER_DIV4
+  *         @arg @ref LL_TIM_ETR_PRESCALER_DIV8
+  * @param  ETRFilter This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV1
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV1_N2
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV1_N4
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV1_N8
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV2_N6
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV2_N8
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV4_N6
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV4_N8
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV8_N6
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV8_N8
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV16_N5
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV16_N6
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV16_N8
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV32_N5
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV32_N6
+  *         @arg @ref LL_TIM_ETR_FILTER_FDIV32_N8
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ConfigETR(TIM_TypeDef *TIMx, uint32_t ETRPolarity, uint32_t ETRPrescaler,
+                                      uint32_t ETRFilter)
+{
+  MODIFY_REG(TIMx->SMCR, TIM_SMCR_ETP | TIM_SMCR_ETPS | TIM_SMCR_ETF, ETRPolarity | ETRPrescaler | ETRFilter);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Break_Function Break function configuration
+  * @{
+  */
+/**
+  * @brief  Enable the break function.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         BKE           LL_TIM_EnableBRK
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableBRK(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->BDTR, TIM_BDTR_BKE);
+}
+
+/**
+  * @brief  Disable the break function.
+  * @rmtoll BDTR         BKE           LL_TIM_DisableBRK
+  * @param  TIMx Timer instance
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableBRK(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE);
+}
+
+/**
+  * @brief  Configure the break input.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         BKP           LL_TIM_ConfigBRK
+  * @param  TIMx Timer instance
+  * @param  BreakPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_BREAK_POLARITY_LOW
+  *         @arg @ref LL_TIM_BREAK_POLARITY_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ConfigBRK(TIM_TypeDef *TIMx, uint32_t BreakPolarity)
+{
+  MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP, BreakPolarity);
+}
+
+/**
+  * @brief  Select the outputs off state (enabled v.s. disabled) in Idle and Run modes.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         OSSI          LL_TIM_SetOffStates\n
+  *         BDTR         OSSR          LL_TIM_SetOffStates
+  * @param  TIMx Timer instance
+  * @param  OffStateIdle This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_OSSI_DISABLE
+  *         @arg @ref LL_TIM_OSSI_ENABLE
+  * @param  OffStateRun This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_OSSR_DISABLE
+  *         @arg @ref LL_TIM_OSSR_ENABLE
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetOffStates(TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun)
+{
+  MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun);
+}
+
+/**
+  * @brief  Enable automatic output (MOE can be set by software or automatically when a break input is active).
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         AOE           LL_TIM_EnableAutomaticOutput
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableAutomaticOutput(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->BDTR, TIM_BDTR_AOE);
+}
+
+/**
+  * @brief  Disable automatic output (MOE can be set only by software).
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         AOE           LL_TIM_DisableAutomaticOutput
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableAutomaticOutput(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE);
+}
+
+/**
+  * @brief  Indicate whether automatic output is enabled.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         AOE           LL_TIM_IsEnabledAutomaticOutput
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE));
+}
+
+/**
+  * @brief  Enable the outputs (set the MOE bit in TIMx_BDTR register).
+  * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by
+  *       software and is reset in case of break or break2 event
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         MOE           LL_TIM_EnableAllOutputs
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableAllOutputs(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->BDTR, TIM_BDTR_MOE);
+}
+
+/**
+  * @brief  Disable the outputs (reset the MOE bit in TIMx_BDTR register).
+  * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by
+  *       software and is reset in case of break or break2 event.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         MOE           LL_TIM_DisableAllOutputs
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableAllOutputs(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE);
+}
+
+/**
+  * @brief  Indicates whether outputs are enabled.
+  * @note Macro @ref IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
+  *       a timer instance provides a break input.
+  * @rmtoll BDTR         MOE           LL_TIM_IsEnabledAllOutputs
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_DMA_Burst_Mode DMA burst mode configuration
+  * @{
+  */
+/**
+  * @brief  Configures the timer DMA burst feature.
+  * @note Macro @ref IS_TIM_DMABURST_INSTANCE(TIMx) can be used to check whether or
+  *       not a timer instance supports the DMA burst mode.
+  * @rmtoll DCR          DBL           LL_TIM_ConfigDMABurst\n
+  *         DCR          DBA           LL_TIM_ConfigDMABurst
+  * @param  TIMx Timer instance
+  * @param  DMABurstBaseAddress This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CR1
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CR2
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_SMCR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_DIER
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_SR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_EGR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR1
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR2
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCER
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CNT
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_PSC
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_ARR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_RCR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCR1
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCR2
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCR3
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_CCR4
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_BDTR
+  *         @arg @ref LL_TIM_DMABURST_BASEADDR_OR
+  * @param  DMABurstLength This parameter can be one of the following values:
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_1TRANSFER
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_2TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_3TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_4TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_5TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_6TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_7TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_8TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_9TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_10TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_11TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_12TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_13TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_14TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_15TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_16TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_17TRANSFERS
+  *         @arg @ref LL_TIM_DMABURST_LENGTH_18TRANSFERS
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ConfigDMABurst(TIM_TypeDef *TIMx, uint32_t DMABurstBaseAddress, uint32_t DMABurstLength)
+{
+  MODIFY_REG(TIMx->DCR, TIM_DCR_DBL | TIM_DCR_DBA, DMABurstBaseAddress | DMABurstLength);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_Timer_Inputs_Remapping Timer input remapping
+  * @{
+  */
+/**
+  * @brief  Remap TIM inputs (input channel, internal/external triggers).
+  * @note Macro @ref IS_TIM_REMAP_INSTANCE(TIMx) can be used to check whether or not
+  *       a some timer inputs can be remapped.
+  * @rmtoll TIM2_OR     ITR1_RMP          LL_TIM_SetRemap\n
+  *         TIM5_OR     TI4_RMP           LL_TIM_SetRemap\n
+  *         TIM11_OR    TI1_RMP           LL_TIM_SetRemap
+  * @param  TIMx Timer instance
+  * @param  Remap Remap param depends on the TIMx. Description available only
+  *         in CHM version of the User Manual (not in .pdf).
+  *         Otherwise see Reference Manual description of OR registers.
+  *
+  *         Below description summarizes "Timer Instance" and "Remap" param combinations:
+  *
+  *         TIM2: one of the following values
+  *
+  *            ITR1_RMP can be one of the following values
+  *            @arg @ref LL_TIM_TIM2_ITR1_RMP_TIM8_TRGO
+  *            @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_FS_SOF
+  *            @arg @ref LL_TIM_TIM2_ITR1_RMP_OTG_HS_SOF
+  *
+  *         TIM5: one of the following values
+  *
+  *            @arg @ref LL_TIM_TIM5_TI4_RMP_GPIO
+  *            @arg @ref LL_TIM_TIM5_TI4_RMP_LSI
+  *            @arg @ref LL_TIM_TIM5_TI4_RMP_LSE
+  *            @arg @ref LL_TIM_TIM5_TI4_RMP_RTC
+  *
+  *         TIM11: one of the following values
+  *
+  *            @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO
+  *            @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO1
+  *            @arg @ref LL_TIM_TIM11_TI1_RMP_HSE_RTC
+  *            @arg @ref LL_TIM_TIM11_TI1_RMP_GPIO2
+  *
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_SetRemap(TIM_TypeDef *TIMx, uint32_t Remap)
+{
+  MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK));
+}
+
+/**
+  * @}
+  */
+
+
+/** @defgroup TIM_LL_EF_FLAG_Management FLAG-Management
+  * @{
+  */
+/**
+  * @brief  Clear the update interrupt flag (UIF).
+  * @rmtoll SR           UIF           LL_TIM_ClearFlag_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_UPDATE(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_UIF));
+}
+
+/**
+  * @brief  Indicate whether update interrupt flag (UIF) is set (update interrupt is pending).
+  * @rmtoll SR           UIF           LL_TIM_IsActiveFlag_UPDATE
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 1 interrupt flag (CC1F).
+  * @rmtoll SR           CC1IF         LL_TIM_ClearFlag_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC1(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC1IF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 1 interrupt flag (CC1F) is set (Capture/Compare 1 interrupt is pending).
+  * @rmtoll SR           CC1IF         LL_TIM_IsActiveFlag_CC1
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 2 interrupt flag (CC2F).
+  * @rmtoll SR           CC2IF         LL_TIM_ClearFlag_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC2(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC2IF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 2 interrupt flag (CC2F) is set (Capture/Compare 2 interrupt is pending).
+  * @rmtoll SR           CC2IF         LL_TIM_IsActiveFlag_CC2
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 3 interrupt flag (CC3F).
+  * @rmtoll SR           CC3IF         LL_TIM_ClearFlag_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC3(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC3IF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 3 interrupt flag (CC3F) is set (Capture/Compare 3 interrupt is pending).
+  * @rmtoll SR           CC3IF         LL_TIM_IsActiveFlag_CC3
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 4 interrupt flag (CC4F).
+  * @rmtoll SR           CC4IF         LL_TIM_ClearFlag_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC4(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC4IF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 4 interrupt flag (CC4F) is set (Capture/Compare 4 interrupt is pending).
+  * @rmtoll SR           CC4IF         LL_TIM_IsActiveFlag_CC4
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF));
+}
+
+/**
+  * @brief  Clear the commutation interrupt flag (COMIF).
+  * @rmtoll SR           COMIF         LL_TIM_ClearFlag_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_COM(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_COMIF));
+}
+
+/**
+  * @brief  Indicate whether commutation interrupt flag (COMIF) is set (commutation interrupt is pending).
+  * @rmtoll SR           COMIF         LL_TIM_IsActiveFlag_COM
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF));
+}
+
+/**
+  * @brief  Clear the trigger interrupt flag (TIF).
+  * @rmtoll SR           TIF           LL_TIM_ClearFlag_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_TRIG(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_TIF));
+}
+
+/**
+  * @brief  Indicate whether trigger interrupt flag (TIF) is set (trigger interrupt is pending).
+  * @rmtoll SR           TIF           LL_TIM_IsActiveFlag_TRIG
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF));
+}
+
+/**
+  * @brief  Clear the break interrupt flag (BIF).
+  * @rmtoll SR           BIF           LL_TIM_ClearFlag_BRK
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_BRK(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_BIF));
+}
+
+/**
+  * @brief  Indicate whether break interrupt flag (BIF) is set (break interrupt is pending).
+  * @rmtoll SR           BIF           LL_TIM_IsActiveFlag_BRK
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 1 over-capture interrupt flag (CC1OF).
+  * @rmtoll SR           CC1OF         LL_TIM_ClearFlag_CC1OVR
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC1OVR(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC1OF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 1 over-capture interrupt flag (CC1OF) is set (Capture/Compare 1 interrupt is pending).
+  * @rmtoll SR           CC1OF         LL_TIM_IsActiveFlag_CC1OVR
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 2 over-capture interrupt flag (CC2OF).
+  * @rmtoll SR           CC2OF         LL_TIM_ClearFlag_CC2OVR
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC2OVR(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC2OF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 2 over-capture interrupt flag (CC2OF) is set (Capture/Compare 2 over-capture interrupt is pending).
+  * @rmtoll SR           CC2OF         LL_TIM_IsActiveFlag_CC2OVR
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 3 over-capture interrupt flag (CC3OF).
+  * @rmtoll SR           CC3OF         LL_TIM_ClearFlag_CC3OVR
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC3OVR(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC3OF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 3 over-capture interrupt flag (CC3OF) is set (Capture/Compare 3 over-capture interrupt is pending).
+  * @rmtoll SR           CC3OF         LL_TIM_IsActiveFlag_CC3OVR
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF));
+}
+
+/**
+  * @brief  Clear the Capture/Compare 4 over-capture interrupt flag (CC4OF).
+  * @rmtoll SR           CC4OF         LL_TIM_ClearFlag_CC4OVR
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_ClearFlag_CC4OVR(TIM_TypeDef *TIMx)
+{
+  WRITE_REG(TIMx->SR, ~(TIM_SR_CC4OF));
+}
+
+/**
+  * @brief  Indicate whether Capture/Compare 4 over-capture interrupt flag (CC4OF) is set (Capture/Compare 4 over-capture interrupt is pending).
+  * @rmtoll SR           CC4OF         LL_TIM_IsActiveFlag_CC4OVR
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_IT_Management IT-Management
+  * @{
+  */
+/**
+  * @brief  Enable update interrupt (UIE).
+  * @rmtoll DIER         UIE           LL_TIM_EnableIT_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_UPDATE(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_UIE);
+}
+
+/**
+  * @brief  Disable update interrupt (UIE).
+  * @rmtoll DIER         UIE           LL_TIM_DisableIT_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_UPDATE(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_UIE);
+}
+
+/**
+  * @brief  Indicates whether the update interrupt (UIE) is enabled.
+  * @rmtoll DIER         UIE           LL_TIM_IsEnabledIT_UPDATE
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE));
+}
+
+/**
+  * @brief  Enable capture/compare 1 interrupt (CC1IE).
+  * @rmtoll DIER         CC1IE         LL_TIM_EnableIT_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_CC1(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC1IE);
+}
+
+/**
+  * @brief  Disable capture/compare 1  interrupt (CC1IE).
+  * @rmtoll DIER         CC1IE         LL_TIM_DisableIT_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_CC1(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1IE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled.
+  * @rmtoll DIER         CC1IE         LL_TIM_IsEnabledIT_CC1
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE));
+}
+
+/**
+  * @brief  Enable capture/compare 2 interrupt (CC2IE).
+  * @rmtoll DIER         CC2IE         LL_TIM_EnableIT_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_CC2(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC2IE);
+}
+
+/**
+  * @brief  Disable capture/compare 2  interrupt (CC2IE).
+  * @rmtoll DIER         CC2IE         LL_TIM_DisableIT_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_CC2(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2IE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled.
+  * @rmtoll DIER         CC2IE         LL_TIM_IsEnabledIT_CC2
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE));
+}
+
+/**
+  * @brief  Enable capture/compare 3 interrupt (CC3IE).
+  * @rmtoll DIER         CC3IE         LL_TIM_EnableIT_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_CC3(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC3IE);
+}
+
+/**
+  * @brief  Disable capture/compare 3  interrupt (CC3IE).
+  * @rmtoll DIER         CC3IE         LL_TIM_DisableIT_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_CC3(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3IE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 3 interrupt (CC3IE) is enabled.
+  * @rmtoll DIER         CC3IE         LL_TIM_IsEnabledIT_CC3
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE));
+}
+
+/**
+  * @brief  Enable capture/compare 4 interrupt (CC4IE).
+  * @rmtoll DIER         CC4IE         LL_TIM_EnableIT_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_CC4(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC4IE);
+}
+
+/**
+  * @brief  Disable capture/compare 4  interrupt (CC4IE).
+  * @rmtoll DIER         CC4IE         LL_TIM_DisableIT_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_CC4(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4IE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 4 interrupt (CC4IE) is enabled.
+  * @rmtoll DIER         CC4IE         LL_TIM_IsEnabledIT_CC4
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE));
+}
+
+/**
+  * @brief  Enable commutation interrupt (COMIE).
+  * @rmtoll DIER         COMIE         LL_TIM_EnableIT_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_COM(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_COMIE);
+}
+
+/**
+  * @brief  Disable commutation interrupt (COMIE).
+  * @rmtoll DIER         COMIE         LL_TIM_DisableIT_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_COM(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_COMIE);
+}
+
+/**
+  * @brief  Indicates whether the commutation interrupt (COMIE) is enabled.
+  * @rmtoll DIER         COMIE         LL_TIM_IsEnabledIT_COM
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE));
+}
+
+/**
+  * @brief  Enable trigger interrupt (TIE).
+  * @rmtoll DIER         TIE           LL_TIM_EnableIT_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_TRIG(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_TIE);
+}
+
+/**
+  * @brief  Disable trigger interrupt (TIE).
+  * @rmtoll DIER         TIE           LL_TIM_DisableIT_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_TRIG(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_TIE);
+}
+
+/**
+  * @brief  Indicates whether the trigger interrupt (TIE) is enabled.
+  * @rmtoll DIER         TIE           LL_TIM_IsEnabledIT_TRIG
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE));
+}
+
+/**
+  * @brief  Enable break interrupt (BIE).
+  * @rmtoll DIER         BIE           LL_TIM_EnableIT_BRK
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableIT_BRK(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_BIE);
+}
+
+/**
+  * @brief  Disable break interrupt (BIE).
+  * @rmtoll DIER         BIE           LL_TIM_DisableIT_BRK
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableIT_BRK(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_BIE);
+}
+
+/**
+  * @brief  Indicates whether the break interrupt (BIE) is enabled.
+  * @rmtoll DIER         BIE           LL_TIM_IsEnabledIT_BRK
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_DMA_Management DMA-Management
+  * @{
+  */
+/**
+  * @brief  Enable update DMA request (UDE).
+  * @rmtoll DIER         UDE           LL_TIM_EnableDMAReq_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_UPDATE(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_UDE);
+}
+
+/**
+  * @brief  Disable update DMA request (UDE).
+  * @rmtoll DIER         UDE           LL_TIM_DisableDMAReq_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_UPDATE(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_UDE);
+}
+
+/**
+  * @brief  Indicates whether the update DMA request  (UDE) is enabled.
+  * @rmtoll DIER         UDE           LL_TIM_IsEnabledDMAReq_UPDATE
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE));
+}
+
+/**
+  * @brief  Enable capture/compare 1 DMA request (CC1DE).
+  * @rmtoll DIER         CC1DE         LL_TIM_EnableDMAReq_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_CC1(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC1DE);
+}
+
+/**
+  * @brief  Disable capture/compare 1  DMA request (CC1DE).
+  * @rmtoll DIER         CC1DE         LL_TIM_DisableDMAReq_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_CC1(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1DE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled.
+  * @rmtoll DIER         CC1DE         LL_TIM_IsEnabledDMAReq_CC1
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE));
+}
+
+/**
+  * @brief  Enable capture/compare 2 DMA request (CC2DE).
+  * @rmtoll DIER         CC2DE         LL_TIM_EnableDMAReq_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_CC2(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC2DE);
+}
+
+/**
+  * @brief  Disable capture/compare 2  DMA request (CC2DE).
+  * @rmtoll DIER         CC2DE         LL_TIM_DisableDMAReq_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_CC2(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2DE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled.
+  * @rmtoll DIER         CC2DE         LL_TIM_IsEnabledDMAReq_CC2
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE));
+}
+
+/**
+  * @brief  Enable capture/compare 3 DMA request (CC3DE).
+  * @rmtoll DIER         CC3DE         LL_TIM_EnableDMAReq_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_CC3(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC3DE);
+}
+
+/**
+  * @brief  Disable capture/compare 3  DMA request (CC3DE).
+  * @rmtoll DIER         CC3DE         LL_TIM_DisableDMAReq_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_CC3(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3DE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled.
+  * @rmtoll DIER         CC3DE         LL_TIM_IsEnabledDMAReq_CC3
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE));
+}
+
+/**
+  * @brief  Enable capture/compare 4 DMA request (CC4DE).
+  * @rmtoll DIER         CC4DE         LL_TIM_EnableDMAReq_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_CC4(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_CC4DE);
+}
+
+/**
+  * @brief  Disable capture/compare 4  DMA request (CC4DE).
+  * @rmtoll DIER         CC4DE         LL_TIM_DisableDMAReq_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_CC4(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4DE);
+}
+
+/**
+  * @brief  Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled.
+  * @rmtoll DIER         CC4DE         LL_TIM_IsEnabledDMAReq_CC4
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE));
+}
+
+/**
+  * @brief  Enable commutation DMA request (COMDE).
+  * @rmtoll DIER         COMDE         LL_TIM_EnableDMAReq_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_COM(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_COMDE);
+}
+
+/**
+  * @brief  Disable commutation DMA request (COMDE).
+  * @rmtoll DIER         COMDE         LL_TIM_DisableDMAReq_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_COM(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_COMDE);
+}
+
+/**
+  * @brief  Indicates whether the commutation DMA request (COMDE) is enabled.
+  * @rmtoll DIER         COMDE         LL_TIM_IsEnabledDMAReq_COM
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE));
+}
+
+/**
+  * @brief  Enable trigger interrupt (TDE).
+  * @rmtoll DIER         TDE           LL_TIM_EnableDMAReq_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_EnableDMAReq_TRIG(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->DIER, TIM_DIER_TDE);
+}
+
+/**
+  * @brief  Disable trigger interrupt (TDE).
+  * @rmtoll DIER         TDE           LL_TIM_DisableDMAReq_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_DisableDMAReq_TRIG(TIM_TypeDef *TIMx)
+{
+  CLEAR_BIT(TIMx->DIER, TIM_DIER_TDE);
+}
+
+/**
+  * @brief  Indicates whether the trigger interrupt (TDE) is enabled.
+  * @rmtoll DIER         TDE           LL_TIM_IsEnabledDMAReq_TRIG
+  * @param  TIMx Timer instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(TIM_TypeDef *TIMx)
+{
+  return (READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup TIM_LL_EF_EVENT_Management EVENT-Management
+  * @{
+  */
+/**
+  * @brief  Generate an update event.
+  * @rmtoll EGR          UG            LL_TIM_GenerateEvent_UPDATE
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_UPDATE(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_UG);
+}
+
+/**
+  * @brief  Generate Capture/Compare 1 event.
+  * @rmtoll EGR          CC1G          LL_TIM_GenerateEvent_CC1
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_CC1(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_CC1G);
+}
+
+/**
+  * @brief  Generate Capture/Compare 2 event.
+  * @rmtoll EGR          CC2G          LL_TIM_GenerateEvent_CC2
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_CC2(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_CC2G);
+}
+
+/**
+  * @brief  Generate Capture/Compare 3 event.
+  * @rmtoll EGR          CC3G          LL_TIM_GenerateEvent_CC3
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_CC3(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_CC3G);
+}
+
+/**
+  * @brief  Generate Capture/Compare 4 event.
+  * @rmtoll EGR          CC4G          LL_TIM_GenerateEvent_CC4
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_CC4(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_CC4G);
+}
+
+/**
+  * @brief  Generate commutation event.
+  * @rmtoll EGR          COMG          LL_TIM_GenerateEvent_COM
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_COM(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_COMG);
+}
+
+/**
+  * @brief  Generate trigger event.
+  * @rmtoll EGR          TG            LL_TIM_GenerateEvent_TRIG
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_TRIG(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_TG);
+}
+
+/**
+  * @brief  Generate break event.
+  * @rmtoll EGR          BG            LL_TIM_GenerateEvent_BRK
+  * @param  TIMx Timer instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_TIM_GenerateEvent_BRK(TIM_TypeDef *TIMx)
+{
+  SET_BIT(TIMx->EGR, TIM_EGR_BG);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup TIM_LL_EF_Init Initialisation and deinitialisation functions
+  * @{
+  */
+
+ErrorStatus LL_TIM_DeInit(TIM_TypeDef *TIMx);
+void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct);
+ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, LL_TIM_InitTypeDef *TIM_InitStruct);
+void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
+ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
+void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
+ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct);
+void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
+ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
+void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
+ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
+void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
+ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* TIM1 || TIM2 || TIM3 || TIM4 || TIM5 || TIM6 || TIM7 || TIM8 || TIM9 || TIM10 || TIM11 || TIM12 || TIM13 || TIM14 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_TIM_H */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usart.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usart.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,513 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_usart.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   USART LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_usart.h"
+#include "stm32f4xx_ll_rcc.h"
+#include "stm32f4xx_ll_bus.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (USART1) || defined (USART2) || defined (USART3) || defined (USART6) || defined (UART4) || defined (UART5) || defined (UART7) || defined (UART8) || defined (UART9) || defined (UART10)
+
+/** @addtogroup USART_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup USART_LL_Private_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup USART_LL_Private_Macros
+  * @{
+  */
+
+/* __BAUDRATE__ The maximum Baud Rate is derived from the maximum clock available
+ *              divided by the smallest oversampling used on the USART (i.e. 8)    */
+#define IS_LL_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) <= 10000000U)
+
+#define IS_LL_USART_DIRECTION(__VALUE__) (((__VALUE__) == LL_USART_DIRECTION_NONE) \
+                                       || ((__VALUE__) == LL_USART_DIRECTION_RX) \
+                                       || ((__VALUE__) == LL_USART_DIRECTION_TX) \
+                                       || ((__VALUE__) == LL_USART_DIRECTION_TX_RX))
+
+#define IS_LL_USART_PARITY(__VALUE__) (((__VALUE__) == LL_USART_PARITY_NONE) \
+                                    || ((__VALUE__) == LL_USART_PARITY_EVEN) \
+                                    || ((__VALUE__) == LL_USART_PARITY_ODD))
+
+#define IS_LL_USART_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_USART_DATAWIDTH_8B) \
+                                       || ((__VALUE__) == LL_USART_DATAWIDTH_9B))
+
+#define IS_LL_USART_OVERSAMPLING(__VALUE__) (((__VALUE__) == LL_USART_OVERSAMPLING_16) \
+                                          || ((__VALUE__) == LL_USART_OVERSAMPLING_8))
+
+#define IS_LL_USART_LASTBITCLKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_LASTCLKPULSE_NO_OUTPUT) \
+                                              || ((__VALUE__) == LL_USART_LASTCLKPULSE_OUTPUT))
+
+#define IS_LL_USART_CLOCKPHASE(__VALUE__) (((__VALUE__) == LL_USART_PHASE_1EDGE) \
+                                        || ((__VALUE__) == LL_USART_PHASE_2EDGE))
+
+#define IS_LL_USART_CLOCKPOLARITY(__VALUE__) (((__VALUE__) == LL_USART_POLARITY_LOW) \
+                                           || ((__VALUE__) == LL_USART_POLARITY_HIGH))
+
+#define IS_LL_USART_CLOCKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_CLOCK_DISABLE) \
+                                         || ((__VALUE__) == LL_USART_CLOCK_ENABLE))
+
+#define IS_LL_USART_STOPBITS(__VALUE__) (((__VALUE__) == LL_USART_STOPBITS_0_5) \
+                                      || ((__VALUE__) == LL_USART_STOPBITS_1) \
+                                      || ((__VALUE__) == LL_USART_STOPBITS_1_5) \
+                                      || ((__VALUE__) == LL_USART_STOPBITS_2))
+
+#define IS_LL_USART_HWCONTROL(__VALUE__) (((__VALUE__) == LL_USART_HWCONTROL_NONE) \
+                                       || ((__VALUE__) == LL_USART_HWCONTROL_RTS) \
+                                       || ((__VALUE__) == LL_USART_HWCONTROL_CTS) \
+                                       || ((__VALUE__) == LL_USART_HWCONTROL_RTS_CTS))
+
+/**
+  * @}
+  */
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup USART_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup USART_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-initialize USART registers (Registers restored to their default values).
+  * @param  USARTx USART Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: USART registers are de-initialized
+  *          - ERROR: USART registers are not de-initialized
+  */
+ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(USARTx));
+
+  if (USARTx == USART1)
+  {
+    /* Force reset of USART clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_USART1);
+
+    /* Release reset of USART clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_USART1);
+  }
+  else if (USARTx == USART2)
+  {
+    /* Force reset of USART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART2);
+
+    /* Release reset of USART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART2);
+  }
+#if defined(USART3)
+  else if (USARTx == USART3)
+  {
+    /* Force reset of USART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART3);
+
+    /* Release reset of USART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART3);
+  }
+#endif /* USART3 */
+#if defined(USART6)
+  else if (USARTx == USART6)
+  {
+    /* Force reset of USART clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_USART6);
+
+    /* Release reset of USART clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_USART6);
+  }
+#endif /* USART6 */
+#if defined(UART4)
+  else if (USARTx == UART4)
+  {
+    /* Force reset of UART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART4);
+
+    /* Release reset of UART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART4);
+  }
+#endif /* UART4 */
+#if defined(UART5)
+  else if (USARTx == UART5)
+  {
+    /* Force reset of UART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART5);
+
+    /* Release reset of UART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART5);
+  }
+#endif /* UART5 */
+#if defined(UART7)
+  else if (USARTx == UART7)
+  {
+    /* Force reset of UART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART7);
+
+    /* Release reset of UART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART7);
+  }
+#endif /* UART7 */
+#if defined(UART8)
+  else if (USARTx == UART8)
+  {
+    /* Force reset of UART clock */
+    LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_UART8);
+
+    /* Release reset of UART clock */
+    LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_UART8);
+  }
+#endif /* UART8 */
+#if defined(UART9)
+  else if (USARTx == UART9)
+  {
+    /* Force reset of UART clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_UART9);
+
+    /* Release reset of UART clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_UART9);
+  }
+#endif /* UART9 */
+#if defined(UART10)
+  else if (USARTx == UART10)
+  {
+    /* Force reset of UART clock */
+    LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_UART10);
+
+    /* Release reset of UART clock */
+    LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_UART10);
+  }
+#endif /* UART10 */
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @brief  Initialize USART registers according to the specified
+  *         parameters in USART_InitStruct.
+  * @note   As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0),
+  *         USART IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
+  * @note   Baud rate value stored in USART_InitStruct BaudRate field, should be valid (different from 0).
+  * @param  USARTx USART Instance
+  * @param  USART_InitStruct: pointer to a LL_USART_InitTypeDef structure
+  *         that contains the configuration information for the specified USART peripheral.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: USART registers are initialized according to USART_InitStruct content
+  *          - ERROR: Problem occurred during USART Registers initialization
+  */
+ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct)
+{
+  ErrorStatus status = ERROR;
+  uint32_t periphclk = LL_RCC_PERIPH_FREQUENCY_NO;
+  LL_RCC_ClocksTypeDef rcc_clocks;
+
+  /* Check the parameters */
+  assert_param(IS_UART_INSTANCE(USARTx));
+  assert_param(IS_LL_USART_BAUDRATE(USART_InitStruct->BaudRate));
+  assert_param(IS_LL_USART_DATAWIDTH(USART_InitStruct->DataWidth));
+  assert_param(IS_LL_USART_STOPBITS(USART_InitStruct->StopBits));
+  assert_param(IS_LL_USART_PARITY(USART_InitStruct->Parity));
+  assert_param(IS_LL_USART_DIRECTION(USART_InitStruct->TransferDirection));
+  assert_param(IS_LL_USART_HWCONTROL(USART_InitStruct->HardwareFlowControl));
+  assert_param(IS_LL_USART_OVERSAMPLING(USART_InitStruct->OverSampling));
+
+  /* USART needs to be in disabled state, in order to be able to configure some bits in
+     CRx registers */
+  if (LL_USART_IsEnabled(USARTx) == 0U)
+  {
+    /*---------------------------- USART CR1 Configuration -----------------------
+     * Configure USARTx CR1 (USART Word Length, Parity, Mode and Oversampling bits) with parameters:
+     * - DataWidth:          USART_CR1_M bits according to USART_InitStruct->DataWidth value
+     * - Parity:             USART_CR1_PCE, USART_CR1_PS bits according to USART_InitStruct->Parity value
+     * - TransferDirection:  USART_CR1_TE, USART_CR1_RE bits according to USART_InitStruct->TransferDirection value
+     * - Oversampling:       USART_CR1_OVER8 bit according to USART_InitStruct->OverSampling value.
+     */
+    MODIFY_REG(USARTx->CR1,
+               (USART_CR1_M | USART_CR1_PCE | USART_CR1_PS |
+                USART_CR1_TE | USART_CR1_RE | USART_CR1_OVER8),
+               (USART_InitStruct->DataWidth | USART_InitStruct->Parity |
+                USART_InitStruct->TransferDirection | USART_InitStruct->OverSampling));
+
+    /*---------------------------- USART CR2 Configuration -----------------------
+     * Configure USARTx CR2 (Stop bits) with parameters:
+     * - Stop Bits:          USART_CR2_STOP bits according to USART_InitStruct->StopBits value.
+     * - CLKEN, CPOL, CPHA and LBCL bits are to be configured using LL_USART_ClockInit().
+     */
+    LL_USART_SetStopBitsLength(USARTx, USART_InitStruct->StopBits);
+
+    /*---------------------------- USART CR3 Configuration -----------------------
+     * Configure USARTx CR3 (Hardware Flow Control) with parameters:
+     * - HardwareFlowControl: USART_CR3_RTSE, USART_CR3_CTSE bits according to USART_InitStruct->HardwareFlowControl value.
+     */
+    LL_USART_SetHWFlowCtrl(USARTx, USART_InitStruct->HardwareFlowControl);
+
+    /*---------------------------- USART BRR Configuration -----------------------
+     * Retrieve Clock frequency used for USART Peripheral
+     */
+    LL_RCC_GetSystemClocksFreq(&rcc_clocks);
+    if (USARTx == USART1)
+    {
+      periphclk = rcc_clocks.PCLK2_Frequency;
+    }
+    else if (USARTx == USART2)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#if defined(USART3)
+    else if (USARTx == USART3)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* USART3 */
+#if defined(USART6)
+    else if (USARTx == USART6)
+    {
+      periphclk = rcc_clocks.PCLK2_Frequency;
+    }
+#endif /* USART6 */
+#if defined(UART4)
+    else if (USARTx == UART4)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART4 */
+#if defined(UART5)
+    else if (USARTx == UART5)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART5 */
+#if defined(UART7)
+    else if (USARTx == UART7)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART7 */
+#if defined(UART8)
+    else if (USARTx == UART8)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART8 */
+#if defined(UART9)
+    else if (USARTx == UART9)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART9 */
+#if defined(UART10)
+    else if (USARTx == UART5)
+    {
+      periphclk = rcc_clocks.PCLK1_Frequency;
+    }
+#endif /* UART10 */
+    else
+    {
+      /* Nothing to do, as error code is already assigned to ERROR value */
+    }
+
+    /* Configure the USART Baud Rate :
+       - valid baud rate value (different from 0) is required
+       - Peripheral clock as returned by RCC service, should be valid (different from 0).
+    */
+    if ((periphclk != LL_RCC_PERIPH_FREQUENCY_NO)
+        && (USART_InitStruct->BaudRate != 0U))
+    {
+      status = SUCCESS;
+      LL_USART_SetBaudRate(USARTx,
+                           periphclk,
+                           USART_InitStruct->OverSampling,
+                           USART_InitStruct->BaudRate);
+    }
+  }
+  /* Endif (=> USART not in Disabled state => return ERROR) */
+
+  return (status);
+}
+
+/**
+  * @brief Set each @ref LL_USART_InitTypeDef field to default value.
+  * @param USART_InitStruct: pointer to a @ref LL_USART_InitTypeDef structure
+  *                          whose fields will be set to default values.
+  * @retval None
+  */
+
+void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct)
+{
+  /* Set USART_InitStruct fields to default values */
+  USART_InitStruct->BaudRate            = 9600U;
+  USART_InitStruct->DataWidth           = LL_USART_DATAWIDTH_8B;
+  USART_InitStruct->StopBits            = LL_USART_STOPBITS_1;
+  USART_InitStruct->Parity              = LL_USART_PARITY_NONE ;
+  USART_InitStruct->TransferDirection   = LL_USART_DIRECTION_TX_RX;
+  USART_InitStruct->HardwareFlowControl = LL_USART_HWCONTROL_NONE;
+  USART_InitStruct->OverSampling        = LL_USART_OVERSAMPLING_16;
+}
+
+/**
+  * @brief  Initialize USART Clock related settings according to the
+  *         specified parameters in the USART_ClockInitStruct.
+  * @note   As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0),
+  *         USART IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
+  * @param  USARTx USART Instance
+  * @param  USART_ClockInitStruct: pointer to a @ref LL_USART_ClockInitTypeDef structure
+  *         that contains the Clock configuration information for the specified USART peripheral.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: USART registers related to Clock settings are initialized according to USART_ClockInitStruct content
+  *          - ERROR: Problem occurred during USART Registers initialization
+  */
+ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check USART Instance and Clock signal output parameters */
+  assert_param(IS_UART_INSTANCE(USARTx));
+  assert_param(IS_LL_USART_CLOCKOUTPUT(USART_ClockInitStruct->ClockOutput));
+
+  /* USART needs to be in disabled state, in order to be able to configure some bits in
+     CRx registers */
+  if (LL_USART_IsEnabled(USARTx) == 0U)
+  {
+    /*---------------------------- USART CR2 Configuration -----------------------*/
+    /* If Clock signal has to be output */
+    if (USART_ClockInitStruct->ClockOutput == LL_USART_CLOCK_DISABLE)
+    {
+      /* Deactivate Clock signal delivery :
+       * - Disable Clock Output:        USART_CR2_CLKEN cleared
+       */
+      LL_USART_DisableSCLKOutput(USARTx);
+    }
+    else
+    {
+      /* Ensure USART instance is USART capable */
+      assert_param(IS_USART_INSTANCE(USARTx));
+
+      /* Check clock related parameters */
+      assert_param(IS_LL_USART_CLOCKPOLARITY(USART_ClockInitStruct->ClockPolarity));
+      assert_param(IS_LL_USART_CLOCKPHASE(USART_ClockInitStruct->ClockPhase));
+      assert_param(IS_LL_USART_LASTBITCLKOUTPUT(USART_ClockInitStruct->LastBitClockPulse));
+
+      /*---------------------------- USART CR2 Configuration -----------------------
+       * Configure USARTx CR2 (Clock signal related bits) with parameters:
+       * - Enable Clock Output:         USART_CR2_CLKEN set
+       * - Clock Polarity:              USART_CR2_CPOL bit according to USART_ClockInitStruct->ClockPolarity value
+       * - Clock Phase:                 USART_CR2_CPHA bit according to USART_ClockInitStruct->ClockPhase value
+       * - Last Bit Clock Pulse Output: USART_CR2_LBCL bit according to USART_ClockInitStruct->LastBitClockPulse value.
+       */
+      MODIFY_REG(USARTx->CR2,
+                 USART_CR2_CLKEN | USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL,
+                 USART_CR2_CLKEN | USART_ClockInitStruct->ClockPolarity |
+                 USART_ClockInitStruct->ClockPhase | USART_ClockInitStruct->LastBitClockPulse);
+    }
+  }
+  /* Else (USART not in Disabled state => return ERROR */
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @brief Set each field of a @ref LL_USART_ClockInitTypeDef type structure to default value.
+  * @param USART_ClockInitStruct: pointer to a @ref LL_USART_ClockInitTypeDef structure
+  *                               whose fields will be set to default values.
+  * @retval None
+  */
+void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
+{
+  /* Set LL_USART_ClockInitStruct fields with default values */
+  USART_ClockInitStruct->ClockOutput       = LL_USART_CLOCK_DISABLE;
+  USART_ClockInitStruct->ClockPolarity     = LL_USART_POLARITY_LOW;            /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
+  USART_ClockInitStruct->ClockPhase        = LL_USART_PHASE_1EDGE;             /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
+  USART_ClockInitStruct->LastBitClockPulse = LL_USART_LASTCLKPULSE_NO_OUTPUT;  /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* USART1 || USART2 || USART3 || USART6 || UART4 || UART5 || UART7 || UART8 || UART9 || UART10 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usart.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usart.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,2539 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_usart.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of USART LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_USART_H
+#define __STM32F4xx_LL_USART_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (USART1) || defined (USART2) || defined (USART3) || defined (USART6) || defined (UART4) || defined (UART5) || defined (UART7) || defined (UART8) || defined (UART9) || defined (UART10)
+
+/** @defgroup USART_LL USART
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup USART_LL_Private_Constants USART Private Constants
+  * @{
+  */
+
+/* Defines used for the bit position in the register and perform offsets*/
+#define USART_POSITION_GTPR_GT                  USART_GTPR_GT_Pos
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup USART_LL_Private_Macros USART Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/* Exported types ------------------------------------------------------------*/
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup USART_LL_ES_INIT USART Exported Init structures
+  * @{
+  */
+
+/**
+  * @brief LL USART Init Structure definition
+  */
+typedef struct
+{
+  uint32_t BaudRate;                  /*!< This field defines expected Usart communication baud rate.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/
+
+  uint32_t DataWidth;                 /*!< Specifies the number of data bits transmitted or received in a frame.
+                                           This parameter can be a value of @ref USART_LL_EC_DATAWIDTH.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/
+
+  uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
+                                           This parameter can be a value of @ref USART_LL_EC_STOPBITS.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/
+
+  uint32_t Parity;                    /*!< Specifies the parity mode.
+                                           This parameter can be a value of @ref USART_LL_EC_PARITY.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/
+
+  uint32_t TransferDirection;         /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled.
+                                           This parameter can be a value of @ref USART_LL_EC_DIRECTION.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/
+
+  uint32_t HardwareFlowControl;       /*!< Specifies whether the hardware flow control mode is enabled or disabled.
+                                           This parameter can be a value of @ref USART_LL_EC_HWCONTROL.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/
+
+  uint32_t OverSampling;              /*!< Specifies whether USART oversampling mode is 16 or 8.
+                                           This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING.
+
+                                           This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/
+
+} LL_USART_InitTypeDef;
+
+/**
+  * @brief LL USART Clock Init Structure definition
+  */
+typedef struct
+{
+  uint32_t ClockOutput;               /*!< Specifies whether the USART clock is enabled or disabled.
+                                           This parameter can be a value of @ref USART_LL_EC_CLOCK.
+
+                                           USART HW configuration can be modified afterwards using unitary functions
+                                           @ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput().
+                                           For more details, refer to description of this function. */
+
+  uint32_t ClockPolarity;             /*!< Specifies the steady state of the serial clock.
+                                           This parameter can be a value of @ref USART_LL_EC_POLARITY.
+
+                                           USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity().
+                                           For more details, refer to description of this function. */
+
+  uint32_t ClockPhase;                /*!< Specifies the clock transition on which the bit capture is made.
+                                           This parameter can be a value of @ref USART_LL_EC_PHASE.
+
+                                           USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase().
+                                           For more details, refer to description of this function. */
+
+  uint32_t LastBitClockPulse;         /*!< Specifies whether the clock pulse corresponding to the last transmitted
+                                           data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+                                           This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE.
+
+                                           USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput().
+                                           For more details, refer to description of this function. */
+
+} LL_USART_ClockInitTypeDef;
+
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup USART_LL_Exported_Constants USART Exported Constants
+  * @{
+  */
+
+/** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines
+  * @brief    Flags defines which can be used with LL_USART_ReadReg function
+  * @{
+  */
+#define LL_USART_SR_PE                          USART_SR_PE                   /*!< Parity error flag */
+#define LL_USART_SR_FE                          USART_SR_FE                   /*!< Framing error flag */
+#define LL_USART_SR_NE                          USART_SR_NE                   /*!< Noise detected flag */
+#define LL_USART_SR_ORE                         USART_SR_ORE                  /*!< Overrun error flag */
+#define LL_USART_SR_IDLE                        USART_SR_IDLE                 /*!< Idle line detected flag */
+#define LL_USART_SR_RXNE                        USART_SR_RXNE                 /*!< Read data register not empty flag */
+#define LL_USART_SR_TC                          USART_SR_TC                   /*!< Transmission complete flag */
+#define LL_USART_SR_TXE                         USART_SR_TXE                  /*!< Transmit data register empty flag */
+#define LL_USART_SR_LBD                         USART_SR_LBD                  /*!< LIN break detection flag */
+#define LL_USART_SR_CTS                         USART_SR_CTS                  /*!< CTS flag */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_USART_ReadReg and  LL_USART_WriteReg functions
+  * @{
+  */
+#define LL_USART_CR1_IDLEIE                     USART_CR1_IDLEIE              /*!< IDLE interrupt enable */
+#define LL_USART_CR1_RXNEIE                     USART_CR1_RXNEIE              /*!< Read data register not empty interrupt enable */
+#define LL_USART_CR1_TCIE                       USART_CR1_TCIE                /*!< Transmission complete interrupt enable */
+#define LL_USART_CR1_TXEIE                      USART_CR1_TXEIE               /*!< Transmit data register empty interrupt enable */
+#define LL_USART_CR1_PEIE                       USART_CR1_PEIE                /*!< Parity error */
+#define LL_USART_CR2_LBDIE                      USART_CR2_LBDIE               /*!< LIN break detection interrupt enable */
+#define LL_USART_CR3_EIE                        USART_CR3_EIE                 /*!< Error interrupt enable */
+#define LL_USART_CR3_CTSIE                      USART_CR3_CTSIE               /*!< CTS interrupt enable */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_DIRECTION Communication Direction
+  * @{
+  */
+#define LL_USART_DIRECTION_NONE                 0x00000000U                        /*!< Transmitter and Receiver are disabled */
+#define LL_USART_DIRECTION_RX                   USART_CR1_RE                       /*!< Transmitter is disabled and Receiver is enabled */
+#define LL_USART_DIRECTION_TX                   USART_CR1_TE                       /*!< Transmitter is enabled and Receiver is disabled */
+#define LL_USART_DIRECTION_TX_RX                (USART_CR1_TE |USART_CR1_RE)       /*!< Transmitter and Receiver are enabled */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_PARITY Parity Control
+  * @{
+  */ 
+#define LL_USART_PARITY_NONE                    0x00000000U                          /*!< Parity control disabled */
+#define LL_USART_PARITY_EVEN                    USART_CR1_PCE                        /*!< Parity control enabled and Even Parity is selected */
+#define LL_USART_PARITY_ODD                     (USART_CR1_PCE | USART_CR1_PS)       /*!< Parity control enabled and Odd Parity is selected */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_WAKEUP Wakeup
+  * @{
+  */
+#define LL_USART_WAKEUP_IDLELINE                0x00000000U           /*!<  USART wake up from Mute mode on Idle Line */
+#define LL_USART_WAKEUP_ADDRESSMARK             USART_CR1_WAKE        /*!<  USART wake up from Mute mode on Address Mark */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_DATAWIDTH Datawidth
+  * @{
+  */
+#define LL_USART_DATAWIDTH_8B                   0x00000000U             /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */
+#define LL_USART_DATAWIDTH_9B                   USART_CR1_M             /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_OVERSAMPLING Oversampling
+  * @{
+  */
+#define LL_USART_OVERSAMPLING_16                0x00000000U            /*!< Oversampling by 16 */
+#define LL_USART_OVERSAMPLING_8                 USART_CR1_OVER8        /*!< Oversampling by 8 */
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup USART_LL_EC_CLOCK Clock Signal
+  * @{
+  */
+
+#define LL_USART_CLOCK_DISABLE                  0x00000000U            /*!< Clock signal not provided */
+#define LL_USART_CLOCK_ENABLE                   USART_CR2_CLKEN        /*!< Clock signal provided */
+/**
+  * @}
+  */
+#endif /*USE_FULL_LL_DRIVER*/
+
+/** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse
+  * @{
+  */
+#define LL_USART_LASTCLKPULSE_NO_OUTPUT         0x00000000U           /*!< The clock pulse of the last data bit is not output to the SCLK pin */
+#define LL_USART_LASTCLKPULSE_OUTPUT            USART_CR2_LBCL        /*!< The clock pulse of the last data bit is output to the SCLK pin */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_PHASE Clock Phase
+  * @{
+  */
+#define LL_USART_PHASE_1EDGE                    0x00000000U           /*!< The first clock transition is the first data capture edge */
+#define LL_USART_PHASE_2EDGE                    USART_CR2_CPHA        /*!< The second clock transition is the first data capture edge */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_POLARITY Clock Polarity
+  * @{
+  */
+#define LL_USART_POLARITY_LOW                   0x00000000U           /*!< Steady low value on SCLK pin outside transmission window*/
+#define LL_USART_POLARITY_HIGH                  USART_CR2_CPOL        /*!< Steady high value on SCLK pin outside transmission window */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_STOPBITS Stop Bits
+  * @{
+  */
+#define LL_USART_STOPBITS_0_5                   USART_CR2_STOP_0                           /*!< 0.5 stop bit */
+#define LL_USART_STOPBITS_1                     0x00000000U                                /*!< 1 stop bit */
+#define LL_USART_STOPBITS_1_5                   (USART_CR2_STOP_0 | USART_CR2_STOP_1)      /*!< 1.5 stop bits */
+#define LL_USART_STOPBITS_2                     USART_CR2_STOP_1                           /*!< 2 stop bits */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_HWCONTROL Hardware Control
+  * @{
+  */
+#define LL_USART_HWCONTROL_NONE                 0x00000000U                          /*!< CTS and RTS hardware flow control disabled */
+#define LL_USART_HWCONTROL_RTS                  USART_CR3_RTSE                       /*!< RTS output enabled, data is only requested when there is space in the receive buffer */
+#define LL_USART_HWCONTROL_CTS                  USART_CR3_CTSE                       /*!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) */
+#define LL_USART_HWCONTROL_RTS_CTS              (USART_CR3_RTSE | USART_CR3_CTSE)    /*!< CTS and RTS hardware flow control enabled */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_IRDA_POWER IrDA Power
+  * @{
+  */
+#define LL_USART_IRDA_POWER_NORMAL              0x00000000U           /*!< IrDA normal power mode */
+#define LL_USART_IRDA_POWER_LOW                 USART_CR3_IRLP        /*!< IrDA low power mode */
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length
+  * @{
+  */
+#define LL_USART_LINBREAK_DETECT_10B            0x00000000U           /*!< 10-bit break detection method selected */
+#define LL_USART_LINBREAK_DETECT_11B            USART_CR2_LBDL        /*!< 11-bit break detection method selected */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup USART_LL_Exported_Macros USART Exported Macros
+  * @{
+  */
+
+/** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros
+  * @{
+  */
+
+/**
+  * @brief  Write a value in USART register
+  * @param  __INSTANCE__ USART Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in USART register
+  * @param  __INSTANCE__ USART Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper
+  * @{
+  */
+
+/**
+  * @brief  Compute USARTDIV value according to Peripheral Clock and
+  *         expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned)
+  * @param  __PERIPHCLK__ Peripheral Clock frequency used for USART instance
+  * @param  __BAUDRATE__ Baud rate value to achieve
+  * @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case
+  */
+#define __LL_USART_DIV_SAMPLING8_100(__PERIPHCLK__, __BAUDRATE__)      (((__PERIPHCLK__)*25)/(2*(__BAUDRATE__)))
+#define __LL_USART_DIVMANT_SAMPLING8(__PERIPHCLK__, __BAUDRATE__)      (__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__))/100)
+#define __LL_USART_DIVFRAQ_SAMPLING8(__PERIPHCLK__, __BAUDRATE__)      (((__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 8 + 50) / 100)
+/* UART BRR = mantissa + overflow + fraction
+            = (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07) */
+#define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__)             (((__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \
+                                                                           ((__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0xF8) << 1)) + \
+                                                                           (__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0x07))
+
+/**
+  * @brief  Compute USARTDIV value according to Peripheral Clock and
+  *         expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned)
+  * @param  __PERIPHCLK__ Peripheral Clock frequency used for USART instance
+  * @param  __BAUDRATE__ Baud rate value to achieve
+  * @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case
+  */
+#define __LL_USART_DIV_SAMPLING16_100(__PERIPHCLK__, __BAUDRATE__)     (((__PERIPHCLK__)*25)/(4*(__BAUDRATE__)))
+#define __LL_USART_DIVMANT_SAMPLING16(__PERIPHCLK__, __BAUDRATE__)     (__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__))/100)
+#define __LL_USART_DIVFRAQ_SAMPLING16(__PERIPHCLK__, __BAUDRATE__)     (((__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 16 + 50) / 100)
+/* USART BRR = mantissa + overflow + fraction
+            = (USART DIVMANT << 4) + (USART DIVFRAQ & 0xF0) + (USART DIVFRAQ & 0x0F) */
+#define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__)            (((__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \
+                                                                           (__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0xF0)) + \
+                                                                           (__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0x0F))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup USART_LL_Exported_Functions USART Exported Functions
+  * @{
+  */
+
+/** @defgroup USART_LL_EF_Configuration Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  USART Enable
+  * @rmtoll CR1          UE            LL_USART_Enable
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_UE);
+}
+
+/**
+  * @brief  USART Disable (all USART prescalers and outputs are disabled)
+  * @note   When USART is disabled, USART prescalers and outputs are stopped immediately,
+  *         and current operations are discarded. The configuration of the USART is kept, but all the status
+  *         flags, in the USARTx_SR are set to their default values.
+  * @rmtoll CR1          UE            LL_USART_Disable
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_UE);
+}
+
+/**
+  * @brief  Indicate if USART is enabled
+  * @rmtoll CR1          UE            LL_USART_IsEnabled
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE));
+}
+
+/**
+  * @brief  Receiver Enable (Receiver is enabled and begins searching for a start bit)
+  * @rmtoll CR1          RE            LL_USART_EnableDirectionRx
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_RE);
+}
+
+/**
+  * @brief  Receiver Disable
+  * @rmtoll CR1          RE            LL_USART_DisableDirectionRx
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_RE);
+}
+
+/**
+  * @brief  Transmitter Enable
+  * @rmtoll CR1          TE            LL_USART_EnableDirectionTx
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_TE);
+}
+
+/**
+  * @brief  Transmitter Disable
+  * @rmtoll CR1          TE            LL_USART_DisableDirectionTx
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_TE);
+}
+
+/**
+  * @brief  Configure simultaneously enabled/disabled states
+  *         of Transmitter and Receiver
+  * @rmtoll CR1          RE            LL_USART_SetTransferDirection\n
+  *         CR1          TE            LL_USART_SetTransferDirection
+  * @param  USARTx USART Instance
+  * @param  TransferDirection This parameter can be one of the following values:
+  *         @arg @ref LL_USART_DIRECTION_NONE
+  *         @arg @ref LL_USART_DIRECTION_RX
+  *         @arg @ref LL_USART_DIRECTION_TX
+  *         @arg @ref LL_USART_DIRECTION_TX_RX
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection);
+}
+
+/**
+  * @brief  Return enabled/disabled states of Transmitter and Receiver
+  * @rmtoll CR1          RE            LL_USART_GetTransferDirection\n
+  *         CR1          TE            LL_USART_GetTransferDirection
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_DIRECTION_NONE
+  *         @arg @ref LL_USART_DIRECTION_RX
+  *         @arg @ref LL_USART_DIRECTION_TX
+  *         @arg @ref LL_USART_DIRECTION_TX_RX
+  */
+__STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE));
+}
+
+/**
+  * @brief  Configure Parity (enabled/disabled and parity mode if enabled).
+  * @note   This function selects if hardware parity control (generation and detection) is enabled or disabled.
+  *         When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position
+  *         (9th or 8th bit depending on data width) and parity is checked on the received data.
+  * @rmtoll CR1          PS            LL_USART_SetParity\n
+  *         CR1          PCE           LL_USART_SetParity
+  * @param  USARTx USART Instance
+  * @param  Parity This parameter can be one of the following values:
+  *         @arg @ref LL_USART_PARITY_NONE
+  *         @arg @ref LL_USART_PARITY_EVEN
+  *         @arg @ref LL_USART_PARITY_ODD
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity);
+}
+
+/**
+  * @brief  Return Parity configuration (enabled/disabled and parity mode if enabled)
+  * @rmtoll CR1          PS            LL_USART_GetParity\n
+  *         CR1          PCE           LL_USART_GetParity
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_PARITY_NONE
+  *         @arg @ref LL_USART_PARITY_EVEN
+  *         @arg @ref LL_USART_PARITY_ODD
+  */
+__STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE));
+}
+
+/**
+  * @brief  Set Receiver Wake Up method from Mute mode.
+  * @rmtoll CR1          WAKE          LL_USART_SetWakeUpMethod
+  * @param  USARTx USART Instance
+  * @param  Method This parameter can be one of the following values:
+  *         @arg @ref LL_USART_WAKEUP_IDLELINE
+  *         @arg @ref LL_USART_WAKEUP_ADDRESSMARK
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method);
+}
+
+/**
+  * @brief  Return Receiver Wake Up method from Mute mode
+  * @rmtoll CR1          WAKE          LL_USART_GetWakeUpMethod
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_WAKEUP_IDLELINE
+  *         @arg @ref LL_USART_WAKEUP_ADDRESSMARK
+  */
+__STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE));
+}
+
+/**
+  * @brief  Set Word length (i.e. nb of data bits, excluding start and stop bits)
+  * @rmtoll CR1          M             LL_USART_SetDataWidth
+  * @param  USARTx USART Instance
+  * @param  DataWidth This parameter can be one of the following values:
+  *         @arg @ref LL_USART_DATAWIDTH_8B
+  *         @arg @ref LL_USART_DATAWIDTH_9B
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth);
+}
+
+/**
+  * @brief  Return Word length (i.e. nb of data bits, excluding start and stop bits)
+  * @rmtoll CR1          M             LL_USART_GetDataWidth
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_DATAWIDTH_8B
+  *         @arg @ref LL_USART_DATAWIDTH_9B
+  */
+__STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M));
+}
+
+/**
+  * @brief  Set Oversampling to 8-bit or 16-bit mode
+  * @rmtoll CR1          OVER8         LL_USART_SetOverSampling
+  * @param  USARTx USART Instance
+  * @param  OverSampling This parameter can be one of the following values:
+  *         @arg @ref LL_USART_OVERSAMPLING_16
+  *         @arg @ref LL_USART_OVERSAMPLING_8
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling);
+}
+
+/**
+  * @brief  Return Oversampling mode
+  * @rmtoll CR1          OVER8         LL_USART_GetOverSampling
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_OVERSAMPLING_16
+  *         @arg @ref LL_USART_OVERSAMPLING_8
+  */
+__STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8));
+}
+
+/**
+  * @brief  Configure if Clock pulse of the last data bit is output to the SCLK pin or not
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          LBCL          LL_USART_SetLastClkPulseOutput
+  * @param  USARTx USART Instance
+  * @param  LastBitClockPulse This parameter can be one of the following values:
+  *         @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
+  *         @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse);
+}
+
+/**
+  * @brief  Retrieve Clock pulse of the last data bit output configuration
+  *         (Last bit Clock pulse output to the SCLK pin or not)
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          LBCL          LL_USART_GetLastClkPulseOutput
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
+  *         @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
+  */
+__STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL));
+}
+
+/**
+  * @brief  Select the phase of the clock output on the SCLK pin in synchronous mode
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CPHA          LL_USART_SetClockPhase
+  * @param  USARTx USART Instance
+  * @param  ClockPhase This parameter can be one of the following values:
+  *         @arg @ref LL_USART_PHASE_1EDGE
+  *         @arg @ref LL_USART_PHASE_2EDGE
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase);
+}
+
+/**
+  * @brief  Return phase of the clock output on the SCLK pin in synchronous mode
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CPHA          LL_USART_GetClockPhase
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_PHASE_1EDGE
+  *         @arg @ref LL_USART_PHASE_2EDGE
+  */
+__STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA));
+}
+
+/**
+  * @brief  Select the polarity of the clock output on the SCLK pin in synchronous mode
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CPOL          LL_USART_SetClockPolarity
+  * @param  USARTx USART Instance
+  * @param  ClockPolarity This parameter can be one of the following values:
+  *         @arg @ref LL_USART_POLARITY_LOW
+  *         @arg @ref LL_USART_POLARITY_HIGH
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity);
+}
+
+/**
+  * @brief  Return polarity of the clock output on the SCLK pin in synchronous mode
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CPOL          LL_USART_GetClockPolarity
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_POLARITY_LOW
+  *         @arg @ref LL_USART_POLARITY_HIGH
+  */
+__STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL));
+}
+
+/**
+  * @brief  Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse)
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clock Phase configuration using @ref LL_USART_SetClockPhase() function
+  *         - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function
+  *         - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function
+  * @rmtoll CR2          CPHA          LL_USART_ConfigClock\n
+  *         CR2          CPOL          LL_USART_ConfigClock\n
+  *         CR2          LBCL          LL_USART_ConfigClock
+  * @param  USARTx USART Instance
+  * @param  Phase This parameter can be one of the following values:
+  *         @arg @ref LL_USART_PHASE_1EDGE
+  *         @arg @ref LL_USART_PHASE_2EDGE
+  * @param  Polarity This parameter can be one of the following values:
+  *         @arg @ref LL_USART_POLARITY_LOW
+  *         @arg @ref LL_USART_POLARITY_HIGH
+  * @param  LBCPOutput This parameter can be one of the following values:
+  *         @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
+  *         @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, Phase | Polarity | LBCPOutput);
+}
+
+/**
+  * @brief  Enable Clock output on SCLK pin
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CLKEN         LL_USART_EnableSCLKOutput
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR2, USART_CR2_CLKEN);
+}
+
+/**
+  * @brief  Disable Clock output on SCLK pin
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CLKEN         LL_USART_DisableSCLKOutput
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN);
+}
+
+/**
+  * @brief  Indicate if Clock output on SCLK pin is enabled
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @rmtoll CR2          CLKEN         LL_USART_IsEnabledSCLKOutput
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN));
+}
+
+/**
+  * @brief  Set the length of the stop bits
+  * @rmtoll CR2          STOP          LL_USART_SetStopBitsLength
+  * @param  USARTx USART Instance
+  * @param  StopBits This parameter can be one of the following values:
+  *         @arg @ref LL_USART_STOPBITS_0_5
+  *         @arg @ref LL_USART_STOPBITS_1
+  *         @arg @ref LL_USART_STOPBITS_1_5
+  *         @arg @ref LL_USART_STOPBITS_2
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits);
+}
+
+/**
+  * @brief  Retrieve the length of the stop bits
+  * @rmtoll CR2          STOP          LL_USART_GetStopBitsLength
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_STOPBITS_0_5
+  *         @arg @ref LL_USART_STOPBITS_1
+  *         @arg @ref LL_USART_STOPBITS_1_5
+  *         @arg @ref LL_USART_STOPBITS_2
+  */
+__STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP));
+}
+
+/**
+  * @brief  Configure Character frame format (Datawidth, Parity control, Stop Bits)
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Data Width configuration using @ref LL_USART_SetDataWidth() function
+  *         - Parity Control and mode configuration using @ref LL_USART_SetParity() function
+  *         - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function
+  * @rmtoll CR1          PS            LL_USART_ConfigCharacter\n
+  *         CR1          PCE           LL_USART_ConfigCharacter\n
+  *         CR1          M             LL_USART_ConfigCharacter\n
+  *         CR2          STOP          LL_USART_ConfigCharacter
+  * @param  USARTx USART Instance
+  * @param  DataWidth This parameter can be one of the following values:
+  *         @arg @ref LL_USART_DATAWIDTH_8B
+  *         @arg @ref LL_USART_DATAWIDTH_9B
+  * @param  Parity This parameter can be one of the following values:
+  *         @arg @ref LL_USART_PARITY_NONE
+  *         @arg @ref LL_USART_PARITY_EVEN
+  *         @arg @ref LL_USART_PARITY_ODD
+  * @param  StopBits This parameter can be one of the following values:
+  *         @arg @ref LL_USART_STOPBITS_0_5
+  *         @arg @ref LL_USART_STOPBITS_1
+  *         @arg @ref LL_USART_STOPBITS_1_5
+  *         @arg @ref LL_USART_STOPBITS_2
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity,
+                                              uint32_t StopBits)
+{
+  MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth);
+  MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits);
+}
+
+/**
+  * @brief  Set Address of the USART node.
+  * @note   This is used in multiprocessor communication during Mute mode or Stop mode,
+  *         for wake up with address mark detection.
+  * @rmtoll CR2          ADD           LL_USART_SetNodeAddress
+  * @param  USARTx USART Instance
+  * @param  NodeAddress 4 bit Address of the USART node.
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetNodeAddress(USART_TypeDef *USARTx, uint32_t NodeAddress)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_ADD, (NodeAddress & USART_CR2_ADD));
+}
+
+/**
+  * @brief  Return 4 bit Address of the USART node as set in ADD field of CR2.
+  * @note   only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant)
+  * @rmtoll CR2          ADD           LL_USART_GetNodeAddress
+  * @param  USARTx USART Instance
+  * @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255)
+  */
+__STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD));
+}
+
+/**
+  * @brief  Enable RTS HW Flow Control
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          RTSE          LL_USART_EnableRTSHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_RTSE);
+}
+
+/**
+  * @brief  Disable RTS HW Flow Control
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          RTSE          LL_USART_DisableRTSHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE);
+}
+
+/**
+  * @brief  Enable CTS HW Flow Control
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          CTSE          LL_USART_EnableCTSHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_CTSE);
+}
+
+/**
+  * @brief  Disable CTS HW Flow Control
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          CTSE          LL_USART_DisableCTSHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE);
+}
+
+/**
+  * @brief  Configure HW Flow Control mode (both CTS and RTS)
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          RTSE          LL_USART_SetHWFlowCtrl\n
+  *         CR3          CTSE          LL_USART_SetHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @param  HardwareFlowControl This parameter can be one of the following values:
+  *         @arg @ref LL_USART_HWCONTROL_NONE
+  *         @arg @ref LL_USART_HWCONTROL_RTS
+  *         @arg @ref LL_USART_HWCONTROL_CTS
+  *         @arg @ref LL_USART_HWCONTROL_RTS_CTS
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl)
+{
+  MODIFY_REG(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl);
+}
+
+/**
+  * @brief  Return HW Flow Control configuration (both CTS and RTS)
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          RTSE          LL_USART_GetHWFlowCtrl\n
+  *         CR3          CTSE          LL_USART_GetHWFlowCtrl
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_HWCONTROL_NONE
+  *         @arg @ref LL_USART_HWCONTROL_RTS
+  *         @arg @ref LL_USART_HWCONTROL_CTS
+  *         @arg @ref LL_USART_HWCONTROL_RTS_CTS
+  */
+__STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE));
+}
+
+/**
+  * @brief  Enable One bit sampling method
+  * @rmtoll CR3          ONEBIT        LL_USART_EnableOneBitSamp
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_ONEBIT);
+}
+
+/**
+  * @brief  Disable One bit sampling method
+  * @rmtoll CR3          ONEBIT        LL_USART_DisableOneBitSamp
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT);
+}
+
+/**
+  * @brief  Indicate if One bit sampling method is enabled
+  * @rmtoll CR3          ONEBIT        LL_USART_IsEnabledOneBitSamp
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT));
+}
+
+/**
+  * @brief  Configure USART BRR register for achieving expected Baud Rate value.
+  * @note   Compute and set USARTDIV value in BRR Register (full BRR content)
+  *         according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values
+  * @note   Peripheral clock and Baud rate values provided as function parameters should be valid
+  *         (Baud rate value != 0)
+  * @rmtoll BRR          BRR           LL_USART_SetBaudRate
+  * @param  USARTx USART Instance
+  * @param  PeriphClk Peripheral Clock
+  * @param  OverSampling This parameter can be one of the following values:
+  *         @arg @ref LL_USART_OVERSAMPLING_16
+  *         @arg @ref LL_USART_OVERSAMPLING_8
+  * @param  BaudRate Baud Rate
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling,
+                                          uint32_t BaudRate)
+{
+  if (OverSampling == LL_USART_OVERSAMPLING_8)
+  {
+    USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate));
+  }
+  else
+  {
+    USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate));
+  }
+}
+
+/**
+  * @brief  Return current Baud Rate value, according to USARTDIV present in BRR register
+  *         (full BRR content), and to used Peripheral Clock and Oversampling mode values
+  * @note   In case of non-initialized or invalid value stored in BRR register, value 0 will be returned.
+  * @rmtoll BRR          BRR           LL_USART_GetBaudRate
+  * @param  USARTx USART Instance
+  * @param  PeriphClk Peripheral Clock
+  * @param  OverSampling This parameter can be one of the following values:
+  *         @arg @ref LL_USART_OVERSAMPLING_16
+  *         @arg @ref LL_USART_OVERSAMPLING_8
+  * @retval Baud Rate
+  */
+__STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling)
+{
+  register uint32_t usartdiv = 0x0U;
+  register uint32_t brrresult = 0x0U;
+
+  usartdiv = USARTx->BRR;
+
+  if (OverSampling == LL_USART_OVERSAMPLING_8)
+  {
+    if ((usartdiv & 0xFFF7U) != 0U)
+    {
+      usartdiv = (uint16_t)((usartdiv & 0xFFF0U) | ((usartdiv & 0x0007U) << 1U)) ;
+      brrresult = (PeriphClk * 2U) / usartdiv;
+    }
+  }
+  else
+  {
+    if ((usartdiv & 0xFFFFU) != 0U)
+    {
+      brrresult = PeriphClk / usartdiv;
+    }
+  }
+  return (brrresult);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature
+  * @{
+  */
+
+/**
+  * @brief  Enable IrDA mode
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll CR3          IREN          LL_USART_EnableIrda
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_IREN);
+}
+
+/**
+  * @brief  Disable IrDA mode
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll CR3          IREN          LL_USART_DisableIrda
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_IREN);
+}
+
+/**
+  * @brief  Indicate if IrDA mode is enabled
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll CR3          IREN          LL_USART_IsEnabledIrda
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN));
+}
+
+/**
+  * @brief  Configure IrDA Power Mode (Normal or Low Power)
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll CR3          IRLP          LL_USART_SetIrdaPowerMode
+  * @param  USARTx USART Instance
+  * @param  PowerMode This parameter can be one of the following values:
+  *         @arg @ref LL_USART_IRDA_POWER_NORMAL
+  *         @arg @ref LL_USART_IRDA_POWER_LOW
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode)
+{
+  MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode);
+}
+
+/**
+  * @brief  Retrieve IrDA Power Mode configuration (Normal or Low Power)
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll CR3          IRLP          LL_USART_GetIrdaPowerMode
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_IRDA_POWER_NORMAL
+  *         @arg @ref LL_USART_PHASE_2EDGE
+  */
+__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP));
+}
+
+/**
+  * @brief  Set Irda prescaler value, used for dividing the USART clock source
+  *         to achieve the Irda Low Power frequency (8 bits value)
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll GTPR         PSC           LL_USART_SetIrdaPrescaler
+  * @param  USARTx USART Instance
+  * @param  PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue)
+{
+  MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue);
+}
+
+/**
+  * @brief  Return Irda prescaler value, used for dividing the USART clock source
+  *         to achieve the Irda Low Power frequency (8 bits value)
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @rmtoll GTPR         PSC           LL_USART_GetIrdaPrescaler
+  * @param  USARTx USART Instance
+  * @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF)
+  */
+__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature
+  * @{
+  */
+
+/**
+  * @brief  Enable Smartcard NACK transmission
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          NACK          LL_USART_EnableSmartcardNACK
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_NACK);
+}
+
+/**
+  * @brief  Disable Smartcard NACK transmission
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          NACK          LL_USART_DisableSmartcardNACK
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_NACK);
+}
+
+/**
+  * @brief  Indicate if Smartcard NACK transmission is enabled
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          NACK          LL_USART_IsEnabledSmartcardNACK
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK));
+}
+
+/**
+  * @brief  Enable Smartcard mode
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          SCEN          LL_USART_EnableSmartcard
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_SCEN);
+}
+
+/**
+  * @brief  Disable Smartcard mode
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          SCEN          LL_USART_DisableSmartcard
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN);
+}
+
+/**
+  * @brief  Indicate if Smartcard mode is enabled
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll CR3          SCEN          LL_USART_IsEnabledSmartcard
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN));
+}
+
+/**
+  * @brief  Set Smartcard prescaler value, used for dividing the USART clock
+  *         source to provide the SMARTCARD Clock (5 bits value)
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll GTPR         PSC           LL_USART_SetSmartcardPrescaler
+  * @param  USARTx USART Instance
+  * @param  PrescalerValue Value between Min_Data=0 and Max_Data=31
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue)
+{
+  MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue);
+}
+
+/**
+  * @brief  Return Smartcard prescaler value, used for dividing the USART clock
+  *         source to provide the SMARTCARD Clock (5 bits value)
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll GTPR         PSC           LL_USART_GetSmartcardPrescaler
+  * @param  USARTx USART Instance
+  * @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31)
+  */
+__STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
+}
+
+/**
+  * @brief  Set Smartcard Guard time value, expressed in nb of baud clocks periods
+  *         (GT[7:0] bits : Guard time value)
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll GTPR         GT            LL_USART_SetSmartcardGuardTime
+  * @param  USARTx USART Instance
+  * @param  GuardTime Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime)
+{
+  MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_POSITION_GTPR_GT);
+}
+
+/**
+  * @brief  Return Smartcard Guard time value, expressed in nb of baud clocks periods
+  *         (GT[7:0] bits : Guard time value)
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @rmtoll GTPR         GT            LL_USART_GetSmartcardGuardTime
+  * @param  USARTx USART Instance
+  * @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF)
+  */
+__STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_POSITION_GTPR_GT);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature
+  * @{
+  */
+
+/**
+  * @brief  Enable Single Wire Half-Duplex mode
+  * @note   Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
+  *         Half-Duplex mode is supported by the USARTx instance.
+  * @rmtoll CR3          HDSEL         LL_USART_EnableHalfDuplex
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_HDSEL);
+}
+
+/**
+  * @brief  Disable Single Wire Half-Duplex mode
+  * @note   Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
+  *         Half-Duplex mode is supported by the USARTx instance.
+  * @rmtoll CR3          HDSEL         LL_USART_DisableHalfDuplex
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL);
+}
+
+/**
+  * @brief  Indicate if Single Wire Half-Duplex mode is enabled
+  * @note   Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
+  *         Half-Duplex mode is supported by the USARTx instance.
+  * @rmtoll CR3          HDSEL         LL_USART_IsEnabledHalfDuplex
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature
+  * @{
+  */
+
+/**
+  * @brief  Set LIN Break Detection Length
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LBDL          LL_USART_SetLINBrkDetectionLen
+  * @param  USARTx USART Instance
+  * @param  LINBDLength This parameter can be one of the following values:
+  *         @arg @ref LL_USART_LINBREAK_DETECT_10B
+  *         @arg @ref LL_USART_LINBREAK_DETECT_11B
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength)
+{
+  MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength);
+}
+
+/**
+  * @brief  Return LIN Break Detection Length
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LBDL          LL_USART_GetLINBrkDetectionLen
+  * @param  USARTx USART Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_USART_LINBREAK_DETECT_10B
+  *         @arg @ref LL_USART_LINBREAK_DETECT_11B
+  */
+__STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx)
+{
+  return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL));
+}
+
+/**
+  * @brief  Enable LIN mode
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LINEN         LL_USART_EnableLIN
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR2, USART_CR2_LINEN);
+}
+
+/**
+  * @brief  Disable LIN mode
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LINEN         LL_USART_DisableLIN
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN);
+}
+
+/**
+  * @brief  Indicate if LIN mode is enabled
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LINEN         LL_USART_IsEnabledLIN
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services
+  * @{
+  */
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Asynchronous Mode (UART)
+  * @note   In UART mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - CLKEN bit in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - IREN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  * @note   Other remaining configurations items related to Asynchronous Mode
+  *         (as Baud Rate, Word length, Parity, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigAsyncMode\n
+  *         CR2          CLKEN         LL_USART_ConfigAsyncMode\n
+  *         CR3          SCEN          LL_USART_ConfigAsyncMode\n
+  *         CR3          IREN          LL_USART_ConfigAsyncMode\n
+  *         CR3          HDSEL         LL_USART_ConfigAsyncMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx)
+{
+  /* In Asynchronous mode, the following bits must be kept cleared:
+  - LINEN, CLKEN bits in the USART_CR2 register,
+  - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL));
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Synchronous Mode
+  * @note   In Synchronous mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - IREN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  *         This function also sets the USART in Synchronous mode.
+  * @note   Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
+  *         Synchronous mode is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  *         - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function
+  * @note   Other remaining configurations items related to Synchronous Mode
+  *         (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigSyncMode\n
+  *         CR2          CLKEN         LL_USART_ConfigSyncMode\n
+  *         CR3          SCEN          LL_USART_ConfigSyncMode\n
+  *         CR3          IREN          LL_USART_ConfigSyncMode\n
+  *         CR3          HDSEL         LL_USART_ConfigSyncMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx)
+{
+  /* In Synchronous mode, the following bits must be kept cleared:
+  - LINEN bit in the USART_CR2 register,
+  - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL));
+  /* set the UART/USART in Synchronous mode */
+  SET_BIT(USARTx->CR2, USART_CR2_CLKEN);
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in LIN Mode
+  * @note   In LIN mode, the following bits must be kept cleared:
+  *           - STOP and CLKEN bits in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - IREN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  *         This function also set the UART/USART in LIN mode.
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
+  *         - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  *         - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function
+  * @note   Other remaining configurations items related to LIN Mode
+  *         (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          CLKEN         LL_USART_ConfigLINMode\n
+  *         CR2          STOP          LL_USART_ConfigLINMode\n
+  *         CR2          LINEN         LL_USART_ConfigLINMode\n
+  *         CR3          IREN          LL_USART_ConfigLINMode\n
+  *         CR3          SCEN          LL_USART_ConfigLINMode\n
+  *         CR3          HDSEL         LL_USART_ConfigLINMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx)
+{
+  /* In LIN mode, the following bits must be kept cleared:
+  - STOP and CLKEN bits in the USART_CR2 register,
+  - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_SCEN | USART_CR3_HDSEL));
+  /* Set the UART/USART in LIN mode */
+  SET_BIT(USARTx->CR2, USART_CR2_LINEN);
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Half Duplex Mode
+  * @note   In Half Duplex mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - CLKEN bit in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - IREN bit in the USART_CR3 register,
+  *         This function also sets the UART/USART in Half Duplex mode.
+  * @note   Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
+  *         Half-Duplex mode is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function
+  * @note   Other remaining configurations items related to Half Duplex Mode
+  *         (as Baud Rate, Word length, Parity, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigHalfDuplexMode\n
+  *         CR2          CLKEN         LL_USART_ConfigHalfDuplexMode\n
+  *         CR3          HDSEL         LL_USART_ConfigHalfDuplexMode\n
+  *         CR3          SCEN          LL_USART_ConfigHalfDuplexMode\n
+  *         CR3          IREN          LL_USART_ConfigHalfDuplexMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx)
+{
+  /* In Half Duplex mode, the following bits must be kept cleared:
+  - LINEN and CLKEN bits in the USART_CR2 register,
+  - SCEN and IREN bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN));
+  /* set the UART/USART in Half Duplex mode */
+  SET_BIT(USARTx->CR3, USART_CR3_HDSEL);
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Smartcard Mode
+  * @note   In Smartcard mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - IREN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  *         This function also configures Stop bits to 1.5 bits and
+  *         sets the USART in Smartcard mode (SCEN bit).
+  *         Clock Output is also enabled (CLKEN).
+  * @note   Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
+  *         Smartcard feature is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  *         - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
+  *         - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function
+  *         - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function
+  * @note   Other remaining configurations items related to Smartcard Mode
+  *         (as Baud Rate, Word length, Parity, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigSmartcardMode\n
+  *         CR2          STOP          LL_USART_ConfigSmartcardMode\n
+  *         CR2          CLKEN         LL_USART_ConfigSmartcardMode\n
+  *         CR3          HDSEL         LL_USART_ConfigSmartcardMode\n
+  *         CR3          SCEN          LL_USART_ConfigSmartcardMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx)
+{
+  /* In Smartcard mode, the following bits must be kept cleared:
+  - LINEN bit in the USART_CR2 register,
+  - IREN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL));
+  /* Configure Stop bits to 1.5 bits */
+  /* Synchronous mode is activated by default */
+  SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 | USART_CR2_STOP_1 | USART_CR2_CLKEN));
+  /* set the UART/USART in Smartcard mode */
+  SET_BIT(USARTx->CR3, USART_CR3_SCEN);
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Irda Mode
+  * @note   In IRDA mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - STOP and CLKEN bits in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  *         This function also sets the UART/USART in IRDA mode (IREN bit).
+  * @note   Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
+  *         IrDA feature is supported by the USARTx instance.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  *         - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
+  *         - Set IREN in CR3 using @ref LL_USART_EnableIrda() function
+  * @note   Other remaining configurations items related to Irda Mode
+  *         (as Baud Rate, Word length, Power mode, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigIrdaMode\n
+  *         CR2          CLKEN         LL_USART_ConfigIrdaMode\n
+  *         CR2          STOP          LL_USART_ConfigIrdaMode\n
+  *         CR3          SCEN          LL_USART_ConfigIrdaMode\n
+  *         CR3          HDSEL         LL_USART_ConfigIrdaMode\n
+  *         CR3          IREN          LL_USART_ConfigIrdaMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx)
+{
+  /* In IRDA mode, the following bits must be kept cleared:
+  - LINEN, STOP and CLKEN bits in the USART_CR2 register,
+  - SCEN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN | USART_CR2_STOP));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL));
+  /* set the UART/USART in IRDA mode */
+  SET_BIT(USARTx->CR3, USART_CR3_IREN);
+}
+
+/**
+  * @brief  Perform basic configuration of USART for enabling use in Multi processor Mode
+  *         (several USARTs connected in a network, one of the USARTs can be the master,
+  *         its TX output connected to the RX inputs of the other slaves USARTs).
+  * @note   In MultiProcessor mode, the following bits must be kept cleared:
+  *           - LINEN bit in the USART_CR2 register,
+  *           - CLKEN bit in the USART_CR2 register,
+  *           - SCEN bit in the USART_CR3 register,
+  *           - IREN bit in the USART_CR3 register,
+  *           - HDSEL bit in the USART_CR3 register.
+  * @note   Call of this function is equivalent to following function call sequence :
+  *         - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
+  *         - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
+  *         - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
+  *         - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
+  *         - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
+  * @note   Other remaining configurations items related to Multi processor Mode
+  *         (as Baud Rate, Wake Up Method, Node address, ...) should be set using
+  *         dedicated functions
+  * @rmtoll CR2          LINEN         LL_USART_ConfigMultiProcessMode\n
+  *         CR2          CLKEN         LL_USART_ConfigMultiProcessMode\n
+  *         CR3          SCEN          LL_USART_ConfigMultiProcessMode\n
+  *         CR3          HDSEL         LL_USART_ConfigMultiProcessMode\n
+  *         CR3          IREN          LL_USART_ConfigMultiProcessMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx)
+{
+  /* In Multi Processor mode, the following bits must be kept cleared:
+  - LINEN and CLKEN bits in the USART_CR2 register,
+  - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/
+  CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
+  CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+
+/**
+  * @brief  Check if the USART Parity Error Flag is set or not
+  * @rmtoll SR           PE            LL_USART_IsActiveFlag_PE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_PE) == (USART_SR_PE));
+}
+
+/**
+  * @brief  Check if the USART Framing Error Flag is set or not
+  * @rmtoll SR           FE            LL_USART_IsActiveFlag_FE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_FE) == (USART_SR_FE));
+}
+
+/**
+  * @brief  Check if the USART Noise error detected Flag is set or not
+  * @rmtoll SR           NF            LL_USART_IsActiveFlag_NE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_NE) == (USART_SR_NE));
+}
+
+/**
+  * @brief  Check if the USART OverRun Error Flag is set or not
+  * @rmtoll SR           ORE           LL_USART_IsActiveFlag_ORE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_ORE) == (USART_SR_ORE));
+}
+
+/**
+  * @brief  Check if the USART IDLE line detected Flag is set or not
+  * @rmtoll SR           IDLE          LL_USART_IsActiveFlag_IDLE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_IDLE) == (USART_SR_IDLE));
+}
+
+/**
+  * @brief  Check if the USART Read Data Register Not Empty Flag is set or not
+  * @rmtoll SR           RXNE          LL_USART_IsActiveFlag_RXNE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_RXNE) == (USART_SR_RXNE));
+}
+
+/**
+  * @brief  Check if the USART Transmission Complete Flag is set or not
+  * @rmtoll SR           TC            LL_USART_IsActiveFlag_TC
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_TC) == (USART_SR_TC));
+}
+
+/**
+  * @brief  Check if the USART Transmit Data Register Empty Flag is set or not
+  * @rmtoll SR           TXE           LL_USART_IsActiveFlag_TXE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_TXE) == (USART_SR_TXE));
+}
+
+/**
+  * @brief  Check if the USART LIN Break Detection Flag is set or not
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll SR           LBD           LL_USART_IsActiveFlag_LBD
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_LBD) == (USART_SR_LBD));
+}
+
+/**
+  * @brief  Check if the USART CTS Flag is set or not
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll SR           CTS           LL_USART_IsActiveFlag_nCTS
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->SR, USART_SR_CTS) == (USART_SR_CTS));
+}
+
+/**
+  * @brief  Check if the USART Send Break Flag is set or not
+  * @rmtoll CR1          SBK           LL_USART_IsActiveFlag_SBK
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_SBK) == (USART_CR1_SBK));
+}
+
+/**
+  * @brief  Check if the USART Receive Wake Up from mute mode Flag is set or not
+  * @rmtoll CR1          RWU           LL_USART_IsActiveFlag_RWU
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_RWU) == (USART_CR1_RWU));
+}
+
+/**
+  * @brief  Clear Parity Error Flag
+  * @note   Clearing this flag is done by a read access to the USARTx_SR
+  *         register followed by a read access to the USARTx_DR register.
+  * @note   Please also consider that when clearing this flag, other flags as 
+  *         NE, FE, ORE, IDLE would also be cleared.
+  * @rmtoll SR           PE            LL_USART_ClearFlag_PE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = USARTx->SR;
+  (void) tmpreg;
+  tmpreg = USARTx->DR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear Framing Error Flag
+  * @note   Clearing this flag is done by a read access to the USARTx_SR
+  *         register followed by a read access to the USARTx_DR register.
+  * @note   Please also consider that when clearing this flag, other flags as 
+  *         PE, NE, ORE, IDLE would also be cleared.
+  * @rmtoll SR           FE            LL_USART_ClearFlag_FE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = USARTx->SR;
+  (void) tmpreg;
+  tmpreg = USARTx->DR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear Noise detected Flag
+  * @note   Clearing this flag is done by a read access to the USARTx_SR
+  *         register followed by a read access to the USARTx_DR register.
+  * @note   Please also consider that when clearing this flag, other flags as 
+  *         PE, FE, ORE, IDLE would also be cleared.
+  * @rmtoll SR           NF            LL_USART_ClearFlag_NE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = USARTx->SR;
+  (void) tmpreg;
+  tmpreg = USARTx->DR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear OverRun Error Flag
+  * @note   Clearing this flag is done by a read access to the USARTx_SR
+  *         register followed by a read access to the USARTx_DR register.
+  * @note   Please also consider that when clearing this flag, other flags as 
+  *         PE, NE, FE, IDLE would also be cleared.
+  * @rmtoll SR           ORE           LL_USART_ClearFlag_ORE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = USARTx->SR;
+  (void) tmpreg;
+  tmpreg = USARTx->DR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear IDLE line detected Flag
+  * @note   Clearing this flag is done by a read access to the USARTx_SR
+  *         register followed by a read access to the USARTx_DR register.
+  * @note   Please also consider that when clearing this flag, other flags as 
+  *         PE, NE, FE, ORE would also be cleared.
+  * @rmtoll SR           IDLE          LL_USART_ClearFlag_IDLE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx)
+{
+  __IO uint32_t tmpreg;
+  tmpreg = USARTx->SR;
+  (void) tmpreg;
+  tmpreg = USARTx->DR;
+  (void) tmpreg;
+}
+
+/**
+  * @brief  Clear Transmission Complete Flag
+  * @rmtoll SR           TC            LL_USART_ClearFlag_TC
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx)
+{
+  WRITE_REG(USARTx->SR , ~(USART_SR_TC));
+}
+
+/**
+  * @brief  Clear RX Not Empty Flag
+  * @rmtoll SR           RXNE          LL_USART_ClearFlag_RXNE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_RXNE(USART_TypeDef *USARTx)
+{
+  WRITE_REG(USARTx->SR , ~(USART_SR_RXNE));
+}
+
+/**
+  * @brief  Clear LIN Break Detection Flag
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll SR           LBD           LL_USART_ClearFlag_LBD
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx)
+{
+  WRITE_REG(USARTx->SR , ~(USART_SR_LBD));
+}
+
+/**
+  * @brief  Clear CTS Interrupt Flag
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll SR           CTS           LL_USART_ClearFlag_nCTS
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx)
+{
+  WRITE_REG(USARTx->SR , ~(USART_SR_CTS));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_IT_Management IT_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable IDLE Interrupt
+  * @rmtoll CR1          IDLEIE        LL_USART_EnableIT_IDLE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_IDLEIE);
+}
+
+/**
+  * @brief  Enable RX Not Empty Interrupt
+  * @rmtoll CR1          RXNEIE        LL_USART_EnableIT_RXNE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_RXNEIE);
+}
+
+/**
+  * @brief  Enable Transmission Complete Interrupt
+  * @rmtoll CR1          TCIE          LL_USART_EnableIT_TC
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_TCIE);
+}
+
+/**
+  * @brief  Enable TX Empty Interrupt
+  * @rmtoll CR1          TXEIE         LL_USART_EnableIT_TXE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_TXEIE);
+}
+
+/**
+  * @brief  Enable Parity Error Interrupt
+  * @rmtoll CR1          PEIE          LL_USART_EnableIT_PE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_PEIE);
+}
+
+/**
+  * @brief  Enable LIN Break Detection Interrupt
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LBDIE         LL_USART_EnableIT_LBD
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR2, USART_CR2_LBDIE);
+}
+
+/**
+  * @brief  Enable Error Interrupt
+  * @note   When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing
+  *         error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register).
+  *           0: Interrupt is inhibited
+  *           1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register.
+  * @rmtoll CR3          EIE           LL_USART_EnableIT_ERROR
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_EIE);
+}
+
+/**
+  * @brief  Enable CTS Interrupt
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          CTSIE         LL_USART_EnableIT_CTS
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_CTSIE);
+}
+
+/**
+  * @brief  Disable IDLE Interrupt
+  * @rmtoll CR1          IDLEIE        LL_USART_DisableIT_IDLE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE);
+}
+
+/**
+  * @brief  Disable RX Not Empty Interrupt
+  * @rmtoll CR1          RXNEIE        LL_USART_DisableIT_RXNE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE);
+}
+
+/**
+  * @brief  Disable Transmission Complete Interrupt
+  * @rmtoll CR1          TCIE          LL_USART_DisableIT_TC
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE);
+}
+
+/**
+  * @brief  Disable TX Empty Interrupt
+  * @rmtoll CR1          TXEIE         LL_USART_DisableIT_TXE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE);
+}
+
+/**
+  * @brief  Disable Parity Error Interrupt
+  * @rmtoll CR1          PEIE          LL_USART_DisableIT_PE
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE);
+}
+
+/**
+  * @brief  Disable LIN Break Detection Interrupt
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LBDIE         LL_USART_DisableIT_LBD
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE);
+}
+
+/**
+  * @brief  Disable Error Interrupt
+  * @note   When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing
+  *         error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register).
+  *           0: Interrupt is inhibited
+  *           1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register.
+  * @rmtoll CR3          EIE           LL_USART_DisableIT_ERROR
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_EIE);
+}
+
+/**
+  * @brief  Disable CTS Interrupt
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          CTSIE         LL_USART_DisableIT_CTS
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE);
+}
+
+/**
+  * @brief  Check if the USART IDLE Interrupt  source is enabled or disabled.
+  * @rmtoll CR1          IDLEIE        LL_USART_IsEnabledIT_IDLE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE));
+}
+
+/**
+  * @brief  Check if the USART RX Not Empty Interrupt is enabled or disabled.
+  * @rmtoll CR1          RXNEIE        LL_USART_IsEnabledIT_RXNE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE));
+}
+
+/**
+  * @brief  Check if the USART Transmission Complete Interrupt is enabled or disabled.
+  * @rmtoll CR1          TCIE          LL_USART_IsEnabledIT_TC
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE));
+}
+
+/**
+  * @brief  Check if the USART TX Empty Interrupt is enabled or disabled.
+  * @rmtoll CR1          TXEIE         LL_USART_IsEnabledIT_TXE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE));
+}
+
+/**
+  * @brief  Check if the USART Parity Error Interrupt is enabled or disabled.
+  * @rmtoll CR1          PEIE          LL_USART_IsEnabledIT_PE
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE));
+}
+
+/**
+  * @brief  Check if the USART LIN Break Detection Interrupt is enabled or disabled.
+  * @note   Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
+  *         LIN feature is supported by the USARTx instance.
+  * @rmtoll CR2          LBDIE         LL_USART_IsEnabledIT_LBD
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE));
+}
+
+/**
+  * @brief  Check if the USART Error Interrupt is enabled or disabled.
+  * @rmtoll CR3          EIE           LL_USART_IsEnabledIT_ERROR
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE));
+}
+
+/**
+  * @brief  Check if the USART CTS Interrupt is enabled or disabled.
+  * @note   Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
+  *         Hardware Flow control feature is supported by the USARTx instance.
+  * @rmtoll CR3          CTSIE         LL_USART_IsEnabledIT_CTS
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_DMA_Management DMA_Management
+  * @{
+  */
+
+/**
+  * @brief  Enable DMA Mode for reception
+  * @rmtoll CR3          DMAR          LL_USART_EnableDMAReq_RX
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_DMAR);
+}
+
+/**
+  * @brief  Disable DMA Mode for reception
+  * @rmtoll CR3          DMAR          LL_USART_DisableDMAReq_RX
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR);
+}
+
+/**
+  * @brief  Check if DMA Mode is enabled for reception
+  * @rmtoll CR3          DMAR          LL_USART_IsEnabledDMAReq_RX
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR));
+}
+
+/**
+  * @brief  Enable DMA Mode for transmission
+  * @rmtoll CR3          DMAT          LL_USART_EnableDMAReq_TX
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR3, USART_CR3_DMAT);
+}
+
+/**
+  * @brief  Disable DMA Mode for transmission
+  * @rmtoll CR3          DMAT          LL_USART_DisableDMAReq_TX
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT);
+}
+
+/**
+  * @brief  Check if DMA Mode is enabled for transmission
+  * @rmtoll CR3          DMAT          LL_USART_IsEnabledDMAReq_TX
+  * @param  USARTx USART Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx)
+{
+  return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT));
+}
+
+/**
+  * @brief  Get the data register address used for DMA transfer
+  * @rmtoll DR           DR            LL_USART_DMA_GetRegAddr
+  * @note   Address of Data Register is valid for both Transmit and Receive transfers.
+  * @param  USARTx USART Instance
+  * @retval Address of data register
+  */
+__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx)
+{
+  /* return address of DR register */
+  return ((uint32_t) &(USARTx->DR));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Data_Management Data_Management
+  * @{
+  */
+
+/**
+  * @brief  Read Receiver Data register (Receive Data value, 8 bits)
+  * @rmtoll DR           DR            LL_USART_ReceiveData8
+  * @param  USARTx USART Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
+  */
+__STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx)
+{
+  return (uint8_t)(READ_BIT(USARTx->DR, USART_DR_DR));
+}
+
+/**
+  * @brief  Read Receiver Data register (Receive Data value, 9 bits)
+  * @rmtoll DR           DR            LL_USART_ReceiveData9
+  * @param  USARTx USART Instance
+  * @retval Value between Min_Data=0x00 and Max_Data=0x1FF
+  */
+__STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx)
+{
+  return (uint16_t)(READ_BIT(USARTx->DR, USART_DR_DR));
+}
+
+/**
+  * @brief  Write in Transmitter Data Register (Transmit Data value, 8 bits)
+  * @rmtoll DR           DR            LL_USART_TransmitData8
+  * @param  USARTx USART Instance
+  * @param  Value between Min_Data=0x00 and Max_Data=0xFF
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value)
+{
+  USARTx->DR = Value;
+}
+
+/**
+  * @brief  Write in Transmitter Data Register (Transmit Data value, 9 bits)
+  * @rmtoll DR           DR            LL_USART_TransmitData9
+  * @param  USARTx USART Instance
+  * @param  Value between Min_Data=0x00 and Max_Data=0x1FF
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value)
+{
+  USARTx->DR = Value & 0x1FFU;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_LL_EF_Execution Execution
+  * @{
+  */
+
+/**
+  * @brief  Request Break sending
+  * @rmtoll CR1          SBK           LL_USART_RequestBreakSending
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_SBK);
+}
+
+/**
+  * @brief  Put USART in Mute mode
+  * @rmtoll CR1          RWU           LL_USART_RequestEnterMuteMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx)
+{
+  SET_BIT(USARTx->CR1, USART_CR1_RWU);
+}
+
+/**
+  * @brief  Put USART in Active mode
+  * @rmtoll CR1          RWU           LL_USART_RequestExitMuteMode
+  * @param  USARTx USART Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_USART_RequestExitMuteMode(USART_TypeDef *USARTx)
+{
+  CLEAR_BIT(USARTx->CR1, USART_CR1_RWU);
+}
+
+/**
+  * @}
+  */
+
+#if defined(USE_FULL_LL_DRIVER)
+/** @defgroup USART_LL_EF_Init Initialization and de-initialization functions
+  * @{
+  */
+ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx);
+ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct);
+void        LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct);
+ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
+void        LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
+/**
+  * @}
+  */
+#endif /* USE_FULL_LL_DRIVER */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* USART1 || USART2 || USART3 || USART6 || UART4 || UART5 || UART7 || UART8 || UART9 || UART10 */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_USART_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usb.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usb.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1813 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_usb.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   USB Low Layer HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the USB Peripheral Controller:
+  *           + Initialization/de-initialization functions
+  *           + I/O operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                    ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      (#) Fill parameters of Init structure in USB_OTG_CfgTypeDef structure.
+  
+      (#) Call USB_CoreInit() API to initialize the USB Core peripheral.
+
+      (#) The upper HAL HCD/PCD driver will call the right routines for its internal processes.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_LL_USB_DRIVER
+  * @{
+  */
+
+#if defined(HAL_PCD_MODULE_ENABLED) || defined(HAL_HCD_MODULE_ENABLED)
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx);
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup LL_USB_Exported_Functions USB Low Layer Exported Functions
+  * @{
+  */
+
+/** @defgroup LL_USB_Group1 Initialization/de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization/de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the USB Core
+  * @param  USBx: USB Instance
+  * @param  cfg : pointer to a USB_OTG_CfgTypeDef structure that contains
+  *         the configuration information for the specified USBx peripheral.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+  if (cfg.phy_itface == USB_OTG_ULPI_PHY)
+  {
+    
+    USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN);
+
+    /* Init The ULPI Interface */
+    USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_TSDPS | USB_OTG_GUSBCFG_ULPIFSLS | USB_OTG_GUSBCFG_PHYSEL);
+   
+    /* Select vbus source */
+    USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_ULPIEVBUSD | USB_OTG_GUSBCFG_ULPIEVBUSI);
+    if(cfg.use_external_vbus == 1U)
+    {
+      USBx->GUSBCFG |= USB_OTG_GUSBCFG_ULPIEVBUSD;
+    }
+    /* Reset after a PHY select  */
+    USB_CoreReset(USBx); 
+  }
+  else /* FS interface (embedded Phy) */
+  {
+    /* Select FS Embedded PHY */
+    USBx->GUSBCFG |= USB_OTG_GUSBCFG_PHYSEL;
+    
+    /* Reset after a PHY select and set Host mode */
+    USB_CoreReset(USBx);
+    
+    /* Deactivate the power down*/
+    USBx->GCCFG = USB_OTG_GCCFG_PWRDWN;
+  }
+ 
+  if(cfg.dma_enable == ENABLE)
+  {
+    USBx->GAHBCFG |= USB_OTG_GAHBCFG_HBSTLEN_2;
+    USBx->GAHBCFG |= USB_OTG_GAHBCFG_DMAEN;
+  }  
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_EnableGlobalInt
+  *         Enables the controller's Global Int in the AHB Config reg
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx)
+{
+  USBx->GAHBCFG |= USB_OTG_GAHBCFG_GINT;
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  USB_DisableGlobalInt
+  *         Disable the controller's Global Int in the AHB Config reg
+  * @param  USBx : Selected device
+  * @retval HAL status
+*/
+HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx)
+{
+  USBx->GAHBCFG &= ~USB_OTG_GAHBCFG_GINT;
+  return HAL_OK;
+}
+   
+/**
+  * @brief  USB_SetCurrentMode : Set functional mode
+  * @param  USBx : Selected device
+  * @param  mode :  current core mode
+  *          This parameter can be one of these values:
+  *            @arg USB_OTG_DEVICE_MODE: Peripheral mode
+  *            @arg USB_OTG_HOST_MODE: Host mode
+  *            @arg USB_OTG_DRD_MODE: Dual Role Device mode  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx , USB_OTG_ModeTypeDef mode)
+{
+  USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_FHMOD | USB_OTG_GUSBCFG_FDMOD); 
+  
+  if ( mode == USB_OTG_HOST_MODE)
+  {
+    USBx->GUSBCFG |= USB_OTG_GUSBCFG_FHMOD; 
+  }
+  else if ( mode == USB_OTG_DEVICE_MODE)
+  {
+    USBx->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD; 
+  }
+  HAL_Delay(50U);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_DevInit : Initializes the USB_OTG controller registers 
+  *         for device mode
+  * @param  USBx : Selected device
+  * @param  cfg  : pointer to a USB_OTG_CfgTypeDef structure that contains
+  *         the configuration information for the specified USBx peripheral.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_DevInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+  uint32_t i = 0U;
+
+  /*Activate VBUS Sensing B */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+  USBx->GCCFG |= USB_OTG_GCCFG_VBDEN;
+  
+  if (cfg.vbus_sensing_enable == 0U)
+  {
+    /* Deactivate VBUS Sensing B */
+    USBx->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
+    
+    /* B-peripheral session valid override enable*/ 
+    USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
+    USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
+  }
+#else
+  if (cfg.vbus_sensing_enable == 0U)
+  {
+    USBx->GCCFG |= USB_OTG_GCCFG_NOVBUSSENS;
+  }
+  else
+  {
+    /* Enable VBUS */
+    USBx->GCCFG |= USB_OTG_GCCFG_VBUSBSEN;
+  }
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+  
+  /* Restart the Phy Clock */
+  USBx_PCGCCTL = 0U;
+  
+  /* Device mode configuration */
+  USBx_DEVICE->DCFG |= DCFG_FRAME_INTERVAL_80;
+  
+  if(cfg.phy_itface  == USB_OTG_ULPI_PHY)
+  {
+    if(cfg.speed == USB_OTG_SPEED_HIGH)
+    {      
+      /* Set High speed phy */
+      USB_SetDevSpeed (USBx , USB_OTG_SPEED_HIGH);
+    }
+    else 
+    {
+      /* set High speed phy in Full speed mode */
+      USB_SetDevSpeed (USBx , USB_OTG_SPEED_HIGH_IN_FULL);
+    }
+  }
+  else
+  {
+    /* Set Full speed phy */
+    USB_SetDevSpeed (USBx , USB_OTG_SPEED_FULL);
+  }
+
+  /* Flush the FIFOs */
+  USB_FlushTxFifo(USBx , 0x10U); /* all Tx FIFOs */
+  USB_FlushRxFifo(USBx);
+  
+  /* Clear all pending Device Interrupts */
+  USBx_DEVICE->DIEPMSK = 0U;
+  USBx_DEVICE->DOEPMSK = 0U;
+  USBx_DEVICE->DAINT = 0xFFFFFFFFU;
+  USBx_DEVICE->DAINTMSK = 0U;
+  
+  for (i = 0U; i < cfg.dev_endpoints; i++)
+  {
+    if ((USBx_INEP(i)->DIEPCTL & USB_OTG_DIEPCTL_EPENA) == USB_OTG_DIEPCTL_EPENA)
+    {
+      USBx_INEP(i)->DIEPCTL = (USB_OTG_DIEPCTL_EPDIS | USB_OTG_DIEPCTL_SNAK);
+    }
+    else
+    {
+      USBx_INEP(i)->DIEPCTL = 0U;
+    }
+    
+    USBx_INEP(i)->DIEPTSIZ = 0U;
+    USBx_INEP(i)->DIEPINT  = 0xFFU;
+  }
+  
+  for (i = 0U; i < cfg.dev_endpoints; i++)
+  {
+    if ((USBx_OUTEP(i)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == USB_OTG_DOEPCTL_EPENA)
+    {
+      USBx_OUTEP(i)->DOEPCTL = (USB_OTG_DOEPCTL_EPDIS | USB_OTG_DOEPCTL_SNAK);
+    }
+    else
+    {
+      USBx_OUTEP(i)->DOEPCTL = 0U;
+    }
+    
+    USBx_OUTEP(i)->DOEPTSIZ = 0U;
+    USBx_OUTEP(i)->DOEPINT  = 0xFFU;
+  }
+  
+  USBx_DEVICE->DIEPMSK &= ~(USB_OTG_DIEPMSK_TXFURM);
+  
+  if (cfg.dma_enable == 1U)
+  {
+    /*Set threshold parameters */
+    USBx_DEVICE->DTHRCTL = (USB_OTG_DTHRCTL_TXTHRLEN_6 | USB_OTG_DTHRCTL_RXTHRLEN_6);
+    USBx_DEVICE->DTHRCTL |= (USB_OTG_DTHRCTL_RXTHREN | USB_OTG_DTHRCTL_ISOTHREN | USB_OTG_DTHRCTL_NONISOTHREN);
+    
+    i= USBx_DEVICE->DTHRCTL;
+  }
+  
+  /* Disable all interrupts. */
+  USBx->GINTMSK = 0U;
+  
+  /* Clear any pending interrupts */
+  USBx->GINTSTS = 0xBFFFFFFFU;
+
+  /* Enable the common interrupts */
+  if (cfg.dma_enable == DISABLE)
+  {
+    USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM; 
+  }
+  
+  /* Enable interrupts matching to the Device mode ONLY */
+  USBx->GINTMSK |= (USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_USBRST |\
+                    USB_OTG_GINTMSK_ENUMDNEM | USB_OTG_GINTMSK_IEPINT |\
+                    USB_OTG_GINTMSK_OEPINT   | USB_OTG_GINTMSK_IISOIXFRM|\
+                    USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM);
+  
+  if(cfg.Sof_enable)
+  {
+    USBx->GINTMSK |= USB_OTG_GINTMSK_SOFM;
+  }
+
+  if (cfg.vbus_sensing_enable == ENABLE)
+  {
+    USBx->GINTMSK |= (USB_OTG_GINTMSK_SRQIM | USB_OTG_GINTMSK_OTGINT); 
+  }
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  USB_OTG_FlushTxFifo : Flush a Tx FIFO
+  * @param  USBx : Selected device
+  * @param  num : FIFO number
+  *         This parameter can be a value from 1 to 15
+            15 means Flush all Tx FIFOs
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_FlushTxFifo (USB_OTG_GlobalTypeDef *USBx, uint32_t num )
+{
+  uint32_t count = 0;
+  
+  USBx->GRSTCTL = ( USB_OTG_GRSTCTL_TXFFLSH |(uint32_t)( num << 6)); 
+  
+  do
+  {
+    if (++count > 200000)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH) == USB_OTG_GRSTCTL_TXFFLSH);
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  USB_FlushRxFifo : Flush Rx FIFO
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t count = 0;
+  
+  USBx->GRSTCTL = USB_OTG_GRSTCTL_RXFFLSH;
+  
+  do
+  {
+    if (++count > 200000)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_RXFFLSH) == USB_OTG_GRSTCTL_RXFFLSH);
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_SetDevSpeed :Initializes the DevSpd field of DCFG register 
+  *         depending the PHY type and the enumeration speed of the device.
+  * @param  USBx : Selected device
+  * @param  speed : device speed
+  *          This parameter can be one of these values:
+  *            @arg USB_OTG_SPEED_HIGH: High speed mode
+  *            @arg USB_OTG_SPEED_HIGH_IN_FULL: High speed core in Full Speed mode
+  *            @arg USB_OTG_SPEED_FULL: Full speed mode
+  *            @arg USB_OTG_SPEED_LOW: Low speed mode
+  * @retval  Hal status
+  */
+HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx , uint8_t speed)
+{
+  USBx_DEVICE->DCFG |= speed;
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_GetDevSpeed :Return the  Dev Speed 
+  * @param  USBx : Selected device
+  * @retval speed : device speed
+  *          This parameter can be one of these values:
+  *            @arg USB_OTG_SPEED_HIGH: High speed mode
+  *            @arg USB_OTG_SPEED_FULL: Full speed mode
+  *            @arg USB_OTG_SPEED_LOW: Low speed mode
+  */
+uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx)
+{
+  uint8_t speed = 0U;
+  
+  if((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ)
+  {
+    speed = USB_OTG_SPEED_HIGH;
+  }
+  else if (((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ)||
+           ((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_FS_PHY_48MHZ))
+  {
+    speed = USB_OTG_SPEED_FULL;
+  }
+  else if((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_LS_PHY_6MHZ)
+  {
+    speed = USB_OTG_SPEED_LOW;
+  }
+  
+  return speed;
+}
+
+/**
+  * @brief  Activate and configure an endpoint
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+  if (ep->is_in == 1U)
+  {
+   USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_IEPM & ((1U << (ep->num)));
+   
+    if (((USBx_INEP(ep->num)->DIEPCTL) & USB_OTG_DIEPCTL_USBAEP) == 0U)
+    {
+      USBx_INEP(ep->num)->DIEPCTL |= ((ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ ) | (ep->type << 18U) |\
+        ((ep->num) << 22U) | (USB_OTG_DIEPCTL_SD0PID_SEVNFRM) | (USB_OTG_DIEPCTL_USBAEP)); 
+    } 
+  }
+  else
+  {
+     USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_OEPM & ((1U << (ep->num)) << 16U);
+     
+    if (((USBx_OUTEP(ep->num)->DOEPCTL) & USB_OTG_DOEPCTL_USBAEP) == 0U)
+    {
+      USBx_OUTEP(ep->num)->DOEPCTL |= ((ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ ) | (ep->type << 18U) |\
+       (USB_OTG_DIEPCTL_SD0PID_SEVNFRM)| (USB_OTG_DOEPCTL_USBAEP));
+    } 
+  }
+  return HAL_OK;
+}
+/**
+  * @brief  Activate and configure a dedicated endpoint
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+  static __IO uint32_t debug = 0U;
+  
+  /* Read DEPCTLn register */
+  if (ep->is_in == 1U)
+  {
+    if (((USBx_INEP(ep->num)->DIEPCTL) & USB_OTG_DIEPCTL_USBAEP) == 0U)
+    {
+      USBx_INEP(ep->num)->DIEPCTL |= ((ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ ) | (ep->type << 18U) |\
+        ((ep->num) << 22U) | (USB_OTG_DIEPCTL_SD0PID_SEVNFRM) | (USB_OTG_DIEPCTL_USBAEP)); 
+    } 
+    
+    
+    debug  |= ((ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ ) | (ep->type << 18U) |\
+        ((ep->num) << 22U) | (USB_OTG_DIEPCTL_SD0PID_SEVNFRM) | (USB_OTG_DIEPCTL_USBAEP)); 
+    
+   USBx_DEVICE->DEACHMSK |= USB_OTG_DAINTMSK_IEPM & ((1U << (ep->num)));
+  }
+  else
+  {
+    if (((USBx_OUTEP(ep->num)->DOEPCTL) & USB_OTG_DOEPCTL_USBAEP) == 0U)
+    {
+      USBx_OUTEP(ep->num)->DOEPCTL |= ((ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ ) | (ep->type << 18U) |\
+        ((ep->num) << 22U) | (USB_OTG_DOEPCTL_USBAEP));
+      
+      debug = (uint32_t)(((uint32_t )USBx) + USB_OTG_OUT_ENDPOINT_BASE + (0U)*USB_OTG_EP_REG_SIZE);
+      debug = (uint32_t )&USBx_OUTEP(ep->num)->DOEPCTL;
+      debug |= ((ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ ) | (ep->type << 18U) |\
+        ((ep->num) << 22U) | (USB_OTG_DOEPCTL_USBAEP)); 
+    } 
+    
+     USBx_DEVICE->DEACHMSK |= USB_OTG_DAINTMSK_OEPM & ((1U << (ep->num)) << 16U);
+  }
+
+  return HAL_OK;
+}
+/**
+  * @brief  De-activate and de-initialize an endpoint
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+  uint32_t count = 0U;
+  
+  /* Disable the IN endpoint */
+  if (ep->is_in == 1U)
+  {
+    USBx_INEP(ep->num)->DIEPCTL &= ~USB_OTG_DIEPCTL_USBAEP;  
+    
+    /* sets the NAK bit for the IN endpoint */
+    USBx_INEP(ep->num)->DIEPCTL = USB_OTG_DIEPCTL_SNAK;
+    
+    /* Disable IN endpoint */
+    USBx_INEP(ep->num)->DIEPCTL = USB_OTG_DIEPCTL_EPDIS;
+    
+    do
+    {
+      if (++count > 200000U)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*Wait for  EPDISD endpoint disabled interrupt*/ 
+    while ((USBx_INEP(ep->num)->DIEPINT & USB_OTG_DIEPCTL_EPDIS) == USB_OTG_DIEPCTL_EPDIS);
+    
+    
+    /* Flush any data remaining in the TxFIFO */
+    USB_FlushTxFifo(USBx , 0x10U);
+    
+    /* Disable endpoint interrupts */
+    USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_IEPM & ((1U << (ep->num))));   
+  
+  }
+  else /* Disable the OUT endpoint */
+  {
+    
+    USBx_OUTEP(ep->num)->DOEPCTL &= ~USB_OTG_DOEPCTL_USBAEP;  
+    
+    /* sets the NAK bit for the OUT endpoint */
+    USBx_OUTEP(ep->num)->DOEPCTL = USB_OTG_DOEPCTL_SNAK;
+    
+    /* Disable OUT endpoint */
+    USBx_OUTEP(ep->num)->DOEPCTL = USB_OTG_DOEPCTL_EPDIS;
+    
+    do
+    {
+      if (++count > 200000U)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*Wait for  EPDISD endpoint disabled interrupt*/ 
+    while ((USBx_OUTEP(ep->num)->DOEPINT & USB_OTG_DOEPINT_OTEPDIS) == USB_OTG_DOEPINT_OTEPDIS);
+    
+    /* Set the "Clear the Global OUT NAK bit" to disable global OUT NAK mode */
+    USBx_DEVICE->DCTL |= USB_OTG_DCTL_CGONAK;
+    
+    /* Disable endpoint interrupts */
+    USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((1U << (ep->num)) << 16U));         
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  De-activate and de-initialize a dedicated endpoint
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+  uint32_t count = 0U;
+  
+  /* Disable the IN endpoint */
+  if (ep->is_in == 1U)
+  {
+    USBx_INEP(ep->num)->DIEPCTL &= ~USB_OTG_DIEPCTL_USBAEP;  
+    
+    /* sets the NAK bit for the IN endpoint */
+    USBx_INEP(ep->num)->DIEPCTL = USB_OTG_DIEPCTL_SNAK;
+    
+    /* Disable IN endpoint */
+    USBx_INEP(ep->num)->DIEPCTL = USB_OTG_DIEPCTL_EPDIS;
+    
+    do
+    {
+      if (++count > 200000U)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*Wait for  EPDISD endpoint disabled interrupt*/ 
+    while ((USBx_INEP(ep->num)->DIEPINT & USB_OTG_DIEPCTL_EPDIS) == USB_OTG_DIEPCTL_EPDIS);
+    
+    
+    /* Flush any data remaining in the TxFIFO */
+    USB_FlushTxFifo(USBx , 0x10U);
+    
+    /* Disable endpoint interrupts */
+    USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_IEPM & ((1U << (ep->num))));   
+  
+  }
+  else /* Disable the OUT endpoint */
+  {
+    
+    USBx_OUTEP(ep->num)->DOEPCTL &= ~USB_OTG_DOEPCTL_USBAEP;  
+    
+    /* sets the NAK bit for the OUT endpoint */
+    USBx_OUTEP(ep->num)->DOEPCTL = USB_OTG_DOEPCTL_SNAK;
+    
+    /* Disable OUT endpoint */
+    USBx_OUTEP(ep->num)->DOEPCTL = USB_OTG_DOEPCTL_EPDIS;
+    
+    do
+    {
+      if (++count > 200000U)
+      {
+        return HAL_TIMEOUT;
+      }
+    }
+    
+    /*Wait for  EPDISD endpoint disabled interrupt*/ 
+    while ((USBx_OUTEP(ep->num)->DOEPINT & USB_OTG_DOEPINT_OTEPDIS) == USB_OTG_DOEPINT_OTEPDIS);
+    
+    /* Set the "Clear the Global OUT NAK bit" to disable global OUT NAK mode */
+    USBx_DEVICE->DCTL |= USB_OTG_DCTL_CGONAK;
+    
+    /* Disable endpoint interrupts */
+    USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((1U << (ep->num)) << 16U));         
+  }
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  USB_EPStartXfer : setup and starts a transfer over an EP
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma)
+{
+  uint16_t pktcnt = 0U;
+  
+  /* IN endpoint */
+  if (ep->is_in == 1U)
+  {
+    /* Zero Length Packet? */
+    if (ep->xfer_len == 0U)
+    {
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); 
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19U)) ;
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); 
+    }
+    else
+    {
+      /* Program the transfer size and packet count
+      * as follows: xfersize = N * maxpacket +
+      * short_packet pktcnt = N + (short_packet
+      * exist ? 1 : 0)
+      */
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); 
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (((ep->xfer_len + ep->maxpacket -1U)/ ep->maxpacket) << 19U)) ;
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len); 
+      
+      if (ep->type == EP_TYPE_ISOC)
+      {
+        USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_MULCNT); 
+        USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_MULCNT & (1U << 29U)); 
+      }       
+    }
+
+    if (dma == 1U)
+    {
+      USBx_INEP(ep->num)->DIEPDMA = (uint32_t)(ep->dma_addr);
+    }
+    else
+    {
+      if (ep->type != EP_TYPE_ISOC)
+      {
+        /* Enable the Tx FIFO Empty Interrupt for this EP */
+        if (ep->xfer_len > 0U)
+        {
+          atomic_set_u32(&USBx_DEVICE->DIEPEMPMSK, 1U << ep->num);
+        }
+      }
+    }
+
+    if (ep->type == EP_TYPE_ISOC)
+    {
+      if ((USBx_DEVICE->DSTS & ( 1U << 8U )) == 0U)
+      {
+        USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SODDFRM;
+      }
+      else
+      {
+        USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM;
+      }
+    } 
+    
+    /* EP enable, IN data in FIFO */
+    USBx_INEP(ep->num)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);
+    
+    if (ep->type == EP_TYPE_ISOC)
+    {
+      USB_WritePacket(USBx, ep->xfer_buff, ep->num, ep->xfer_len, dma);   
+    }    
+  }
+  else /* OUT endpoint */
+  {
+    /* Program the transfer size and packet count as follows:
+    * pktcnt = N
+    * xfersize = N * maxpacket
+    */  
+    USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ); 
+    USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT); 
+
+    if (ep->xfer_len == 0U)
+    {
+      USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->maxpacket);
+      USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19U));
+    }
+    else
+    {
+      pktcnt = (ep->xfer_len + ep->maxpacket -1U)/ ep->maxpacket; 
+      USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (pktcnt << 19U));
+      USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket * pktcnt));
+    }
+
+    if (dma == 1U)
+    {
+      USBx_OUTEP(ep->num)->DOEPDMA = (uint32_t)ep->xfer_buff;
+    }
+    
+    if (ep->type == EP_TYPE_ISOC)
+    {
+      if ((USBx_DEVICE->DSTS & ( 1U << 8U )) == 0U)
+      {
+        USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SODDFRM;
+      }
+      else
+      {
+        USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM;
+      }
+    }
+    /* EP enable */
+    USBx_OUTEP(ep->num)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA);
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_EP0StartXfer : setup and starts a transfer over the EP  0
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma)
+{
+  /* IN endpoint */
+  if (ep->is_in == 1U)
+  {
+    /* Zero Length Packet? */
+    if (ep->xfer_len == 0U)
+    {
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); 
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19U)) ;
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ); 
+    }
+    else
+    {
+      /* Program the transfer size and packet count
+      * as follows: xfersize = N * maxpacket +
+      * short_packet pktcnt = N + (short_packet
+      * exist ? 1 : 0)
+      */
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+      USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT); 
+      
+      if(ep->xfer_len > ep->maxpacket)
+      {
+        ep->xfer_len = ep->maxpacket;
+      }
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19U)) ;
+      USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len); 
+    
+    }
+    
+    /* EP enable, IN data in FIFO */
+    USBx_INEP(ep->num)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);     
+    
+    if (dma == 1)
+    {
+      USBx_INEP(ep->num)->DIEPDMA = (uint32_t)(ep->dma_addr);
+    }
+    else
+    {
+      /* Enable the Tx FIFO Empty Interrupt for this EP */
+      if (ep->xfer_len > 0U)
+      {
+        atomic_set_u32(&USBx_DEVICE->DIEPEMPMSK,  1U << (ep->num));
+      }
+    }
+  }
+  
+  else /* OUT endpoint */
+  {
+    /* Program the transfer size and packet count as follows:
+    * pktcnt = N
+    * xfersize = N * maxpacket
+    */
+    USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ); 
+    USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT); 
+      
+    if (ep->xfer_len > 0U)
+    {
+      ep->xfer_len = ep->maxpacket;
+    }
+    
+    USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19U));
+    USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket)); 
+    
+
+    if (dma == 1U)
+    {
+      USBx_OUTEP(ep->num)->DOEPDMA = (uint32_t)(ep->xfer_buff);
+    }
+    
+    /* EP enable */
+    USBx_OUTEP(ep->num)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA);    
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_WritePacket : Writes a packet into the Tx FIFO associated 
+  *         with the EP/channel
+  * @param  USBx : Selected device           
+  * @param  src :  pointer to source buffer
+  * @param  ch_ep_num : endpoint or host channel number
+  * @param  len : Number of bytes to write
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma)
+{
+  uint32_t count32b = 0U , i = 0U;
+  
+  if (dma == 0U)
+  {
+    count32b =  (len + 3U) / 4U;
+    for (i = 0U; i < count32b; i++, src += 4U)
+    {
+      USBx_DFIFO(ch_ep_num) = *((__packed uint32_t *)src);
+    }
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_ReadPacket : read a packet from the Tx FIFO associated 
+  *         with the EP/channel
+  * @param  USBx : Selected device  
+  * @param  src : source pointer
+  * @param  ch_ep_num : endpoint or host channel number
+  * @param  len : Number of bytes to read
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @retval pointer to destination buffer
+  */
+void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len)
+{
+  uint32_t i=0U;
+  uint32_t count32b = (len + 3U) / 4U;
+  
+  for ( i = 0U; i < count32b; i++, dest += 4U )
+  {
+    *(__packed uint32_t *)dest = USBx_DFIFO(0U);
+    
+  }
+  return ((void *)dest);
+}
+
+/**
+  * @brief  USB_EPSetStall : set a stall condition over an EP
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep)
+{
+  if (ep->is_in == 1U)
+  {
+    if (((USBx_INEP(ep->num)->DIEPCTL) & USB_OTG_DIEPCTL_EPENA) == 0U)
+    {
+      USBx_INEP(ep->num)->DIEPCTL &= ~(USB_OTG_DIEPCTL_EPDIS); 
+    } 
+    USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_STALL;
+  }
+  else
+  {
+    if (((USBx_OUTEP(ep->num)->DOEPCTL) & USB_OTG_DOEPCTL_EPENA) == 0U)
+    {
+      USBx_OUTEP(ep->num)->DOEPCTL &= ~(USB_OTG_DOEPCTL_EPDIS); 
+    } 
+    USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_STALL;
+  }
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  USB_EPClearStall : Clear a stall condition over an EP
+  * @param  USBx : Selected device
+  * @param  ep: pointer to endpoint structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+  if (ep->is_in == 1U)
+  {
+    USBx_INEP(ep->num)->DIEPCTL &= ~USB_OTG_DIEPCTL_STALL;
+    if (ep->type == EP_TYPE_INTR || ep->type == EP_TYPE_BULK)
+    {
+       USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM; /* DATA0 */
+    }    
+  }
+  else
+  {
+    USBx_OUTEP(ep->num)->DOEPCTL &= ~USB_OTG_DOEPCTL_STALL;
+    if (ep->type == EP_TYPE_INTR || ep->type == EP_TYPE_BULK)
+    {
+      USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM; /* DATA0 */
+    }    
+  }
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_StopDevice : Stop the usb device mode
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t i;
+  
+  /* Clear Pending interrupt */
+  for (i = 0U; i < 15U ; i++)
+  {
+    USBx_INEP(i)->DIEPINT  = 0xFFU;
+    USBx_OUTEP(i)->DOEPINT  = 0xFFU;
+  }
+  USBx_DEVICE->DAINT = 0xFFFFFFFFU;
+  
+  /* Clear interrupt masks */
+  USBx_DEVICE->DIEPMSK  = 0U;
+  USBx_DEVICE->DOEPMSK  = 0U;
+  USBx_DEVICE->DAINTMSK = 0U;
+  
+  /* Flush the FIFO */
+  USB_FlushRxFifo(USBx);
+  USB_FlushTxFifo(USBx ,  0x10U);  
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_SetDevAddress : Stop the usb device mode
+  * @param  USBx : Selected device
+  * @param  address : new device address to be assigned
+  *          This parameter can be a value from 0 to 255
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  USB_SetDevAddress (USB_OTG_GlobalTypeDef *USBx, uint8_t address)
+{
+  USBx_DEVICE->DCFG &= ~ (USB_OTG_DCFG_DAD);
+  USBx_DEVICE->DCFG |= (address << 4U) & USB_OTG_DCFG_DAD ;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  USB_DevConnect (USB_OTG_GlobalTypeDef *USBx)
+{
+  USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_SDIS ;
+  HAL_Delay(3U);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  USB_DevDisconnect (USB_OTG_GlobalTypeDef *USBx)
+{
+  USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS ;
+  HAL_Delay(3U);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  USB_ReadInterrupts: return the global USB interrupt status
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+uint32_t  USB_ReadInterrupts (USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t v = 0U;
+  
+  v = USBx->GINTSTS;
+  v &= USBx->GINTMSK;
+  return v;  
+}
+
+/**
+  * @brief  USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+uint32_t USB_ReadDevAllOutEpInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t v;
+  v  = USBx_DEVICE->DAINT;
+  v &= USBx_DEVICE->DAINTMSK;
+  return ((v & 0xffff0000U) >> 16U);
+}
+
+/**
+  * @brief  USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+uint32_t USB_ReadDevAllInEpInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t v;
+  v  = USBx_DEVICE->DAINT;
+  v &= USBx_DEVICE->DAINTMSK;
+  return ((v & 0xFFFFU));
+}
+
+/**
+  * @brief  Returns Device OUT EP Interrupt register
+  * @param  USBx : Selected device
+  * @param  epnum : endpoint number
+  *          This parameter can be a value from 0 to 15
+  * @retval Device OUT EP Interrupt register
+  */
+uint32_t USB_ReadDevOutEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum)
+{
+  uint32_t v;
+  v  = USBx_OUTEP(epnum)->DOEPINT;
+  v &= USBx_DEVICE->DOEPMSK;
+  return v;
+}
+
+/**
+  * @brief  Returns Device IN EP Interrupt register
+  * @param  USBx : Selected device
+  * @param  epnum : endpoint number
+  *          This parameter can be a value from 0 to 15
+  * @retval Device IN EP Interrupt register
+  */
+uint32_t USB_ReadDevInEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum)
+{
+  uint32_t v, msk, emp;
+  
+  msk = USBx_DEVICE->DIEPMSK;
+  emp = USBx_DEVICE->DIEPEMPMSK;
+  msk |= ((emp >> epnum) & 0x1U) << 7U;
+  v = USBx_INEP(epnum)->DIEPINT & msk;
+  return v;
+}
+
+/**
+  * @brief  USB_ClearInterrupts: clear a USB interrupt
+  * @param  USBx : Selected device
+  * @param  interrupt : interrupt flag
+  * @retval None
+  */
+void  USB_ClearInterrupts (USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt)
+{
+  USBx->GINTSTS |= interrupt; 
+}
+
+/**
+  * @brief  Returns USB core mode
+  * @param  USBx : Selected device
+  * @retval return core mode : Host or Device
+  *          This parameter can be one of these values:
+  *           0 : Host 
+  *           1 : Device
+  */
+uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx)
+{
+  return ((USBx->GINTSTS ) & 0x1U);
+}
+
+
+/**
+  * @brief  Activate EP0 for Setup transactions
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  USB_ActivateSetup (USB_OTG_GlobalTypeDef *USBx)
+{
+  /* Set the MPS of the IN EP based on the enumeration speed */
+  USBx_INEP(0U)->DIEPCTL &= ~USB_OTG_DIEPCTL_MPSIZ;
+  
+  if((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_LS_PHY_6MHZ)
+  {
+    USBx_INEP(0U)->DIEPCTL |= 3U;
+  }
+  USBx_DEVICE->DCTL |= USB_OTG_DCTL_CGINAK;
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Prepare the EP0 to start the first control setup
+  * @param  USBx : Selected device
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @param  psetup : pointer to setup packet
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t dma, uint8_t *psetup)
+{
+  USBx_OUTEP(0U)->DOEPTSIZ = 0U;
+  USBx_OUTEP(0U)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19U)) ;
+  USBx_OUTEP(0U)->DOEPTSIZ |= (3U * 8U);
+  USBx_OUTEP(0U)->DOEPTSIZ |=  USB_OTG_DOEPTSIZ_STUPCNT;  
+  
+  if (dma == 1U)
+  {
+    USBx_OUTEP(0U)->DOEPDMA = (uint32_t)psetup;
+    /* EP enable */
+    USBx_OUTEP(0U)->DOEPCTL = 0x80008000U;
+  }
+  
+  return HAL_OK;  
+}
+
+
+/**
+  * @brief  Reset the USB Core (needed after USB clock settings change)
+  * @param  USBx : Selected device
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx)
+{
+  uint32_t count = 0U;
+
+  /* Wait for AHB master IDLE state. */
+  do
+  {
+    if (++count > 200000U)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U);
+  
+  /* Core Soft Reset */
+  count = 0U;
+  USBx->GRSTCTL |= USB_OTG_GRSTCTL_CSRST;
+
+  do
+  {
+    if (++count > 200000U)
+    {
+      return HAL_TIMEOUT;
+    }
+  }
+  while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_CSRST) == USB_OTG_GRSTCTL_CSRST);
+  
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  USB_HostInit : Initializes the USB OTG controller registers 
+  *         for Host mode 
+  * @param  USBx : Selected device
+  * @param  cfg  : pointer to a USB_OTG_CfgTypeDef structure that contains
+  *         the configuration information for the specified USBx peripheral.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_HostInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+  uint32_t i;
+  
+  /* Restart the Phy Clock */
+  USBx_PCGCCTL = 0U;
+  
+  /* Activate VBUS Sensing B */
+#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+  USBx->GCCFG |= USB_OTG_GCCFG_VBDEN;
+#else
+  USBx->GCCFG &=~ (USB_OTG_GCCFG_VBUSASEN);
+  USBx->GCCFG &=~ (USB_OTG_GCCFG_VBUSBSEN);
+  USBx->GCCFG |= USB_OTG_GCCFG_NOVBUSSENS;
+#endif /* STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx || STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+
+  /* Disable the FS/LS support mode only */
+  if((cfg.speed == USB_OTG_SPEED_FULL)&&
+     (USBx != USB_OTG_FS))
+  {
+    USBx_HOST->HCFG |= USB_OTG_HCFG_FSLSS; 
+  }
+  else
+  {
+    USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSS);  
+  }
+
+  /* Make sure the FIFOs are flushed. */
+  USB_FlushTxFifo(USBx, 0x10U); /* all Tx FIFOs */
+  USB_FlushRxFifo(USBx);
+
+  /* Clear all pending HC Interrupts */
+  for (i = 0U; i < cfg.Host_channels; i++)
+  {
+    USBx_HC(i)->HCINT = 0xFFFFFFFFU;
+    USBx_HC(i)->HCINTMSK = 0U;
+  }
+  
+  /* Enable VBUS driving */
+  USB_DriveVbus(USBx, 1U);
+  
+  HAL_Delay(200U);
+  
+  /* Disable all interrupts. */
+  USBx->GINTMSK = 0U;
+  
+  /* Clear any pending interrupts */
+  USBx->GINTSTS = 0xFFFFFFFFU;
+  
+  if(USBx == USB_OTG_FS)
+  {
+    /* set Rx FIFO size */
+    USBx->GRXFSIZ  = 0x80U; 
+    USBx->DIEPTXF0_HNPTXFSIZ = (uint32_t )(((0x60U << 16U)& USB_OTG_NPTXFD) | 0x80U);
+    USBx->HPTXFSIZ = (uint32_t )(((0x40U << 16U)& USB_OTG_HPTXFSIZ_PTXFD) | 0xE0U);
+  }
+  else
+  {
+    /* set Rx FIFO size */
+    USBx->GRXFSIZ  = 0x200U; 
+    USBx->DIEPTXF0_HNPTXFSIZ = (uint32_t )(((0x100U << 16U)& USB_OTG_NPTXFD) | 0x200U);
+    USBx->HPTXFSIZ = (uint32_t )(((0xE0U << 16U)& USB_OTG_HPTXFSIZ_PTXFD) | 0x300U);
+  }
+  
+  /* Enable the common interrupts */
+  if (cfg.dma_enable == DISABLE)
+  {
+    USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM; 
+  }
+  
+  /* Enable interrupts matching to the Host mode ONLY */
+  USBx->GINTMSK |= (USB_OTG_GINTMSK_PRTIM            | USB_OTG_GINTMSK_HCIM |\
+                    USB_OTG_GINTMSK_SOFM             |USB_OTG_GINTSTS_DISCINT|\
+                    USB_OTG_GINTMSK_PXFRM_IISOOXFRM  | USB_OTG_GINTMSK_WUIM);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_InitFSLSPClkSel : Initializes the FSLSPClkSel field of the 
+  *         HCFG register on the PHY type and set the right frame interval
+  * @param  USBx : Selected device
+  * @param  freq : clock frequency
+  *          This parameter can be one of these values:
+  *           HCFG_48_MHZ : Full Speed 48 MHz Clock 
+  *           HCFG_6_MHZ : Low Speed 6 MHz Clock 
+  * @retval HAL status
+  */
+HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx , uint8_t freq)
+{
+  USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSPCS);
+  USBx_HOST->HCFG |= (freq & USB_OTG_HCFG_FSLSPCS);
+  
+  if (freq ==  HCFG_48_MHZ)
+  {
+    USBx_HOST->HFIR = 48000U;
+  }
+  else if (freq ==  HCFG_6_MHZ)
+  {
+    USBx_HOST->HFIR = 6000U;
+  } 
+  return HAL_OK;  
+}
+
+/**
+* @brief  USB_OTG_ResetPort : Reset Host Port
+  * @param  USBx : Selected device
+  * @retval HAL status
+  * @note   (1)The application must wait at least 10 ms
+  *   before clearing the reset bit.
+  */
+HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx)
+{
+  __IO uint32_t hprt0;
+  
+  hprt0 = USBx_HPRT0;
+  
+  hprt0 &= ~(USB_OTG_HPRT_PENA    | USB_OTG_HPRT_PCDET |\
+    USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+  
+  USBx_HPRT0 = (USB_OTG_HPRT_PRST | hprt0);  
+  HAL_Delay (10U);                                /* See Note #1 */
+  USBx_HPRT0 = ((~USB_OTG_HPRT_PRST) & hprt0); 
+  return HAL_OK;
+}
+
+/**
+  * @brief  USB_DriveVbus : activate or de-activate vbus
+  * @param  state : VBUS state
+  *          This parameter can be one of these values:
+  *           0 : VBUS Active 
+  *           1 : VBUS Inactive
+  * @retval HAL status
+*/
+HAL_StatusTypeDef USB_DriveVbus (USB_OTG_GlobalTypeDef *USBx, uint8_t state)
+{
+  __IO uint32_t hprt0;
+
+  hprt0 = USBx_HPRT0;
+  hprt0 &= ~(USB_OTG_HPRT_PENA    | USB_OTG_HPRT_PCDET |\
+                         USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+  
+  if (((hprt0 & USB_OTG_HPRT_PPWR) == 0U) && (state == 1U))
+  {
+    USBx_HPRT0 = (USB_OTG_HPRT_PPWR | hprt0); 
+  }
+  if (((hprt0 & USB_OTG_HPRT_PPWR) == USB_OTG_HPRT_PPWR) && (state == 0U))
+  {
+    USBx_HPRT0 = ((~USB_OTG_HPRT_PPWR) & hprt0); 
+  }
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Return Host Core speed
+  * @param  USBx : Selected device
+  * @retval speed : Host speed
+  *          This parameter can be one of these values:
+  *            @arg USB_OTG_SPEED_HIGH: High speed mode
+  *            @arg USB_OTG_SPEED_FULL: Full speed mode
+  *            @arg USB_OTG_SPEED_LOW: Low speed mode
+  */
+uint32_t USB_GetHostSpeed (USB_OTG_GlobalTypeDef *USBx)
+{
+  __IO uint32_t hprt0;
+  
+  hprt0 = USBx_HPRT0;
+  return ((hprt0 & USB_OTG_HPRT_PSPD) >> 17U);
+}
+
+/**
+  * @brief  Return Host Current Frame number
+  * @param  USBx : Selected device
+  * @retval current frame number
+*/
+uint32_t USB_GetCurrentFrame (USB_OTG_GlobalTypeDef *USBx)
+{
+  return (USBx_HOST->HFNUM & USB_OTG_HFNUM_FRNUM);
+}
+
+/**
+  * @brief  Initialize a host channel
+  * @param  USBx : Selected device
+  * @param  ch_num : Channel number
+  *         This parameter can be a value from 1 to 15
+  * @param  epnum : Endpoint number
+  *          This parameter can be a value from 1 to 15
+  * @param  dev_address : Current device address
+  *          This parameter can be a value from 0 to 255
+  * @param  speed : Current device speed
+  *          This parameter can be one of these values:
+  *            @arg USB_OTG_SPEED_HIGH: High speed mode
+  *            @arg USB_OTG_SPEED_FULL: Full speed mode
+  *            @arg USB_OTG_SPEED_LOW: Low speed mode
+  * @param  ep_type : Endpoint Type
+  *          This parameter can be one of these values:
+  *            @arg EP_TYPE_CTRL: Control type
+  *            @arg EP_TYPE_ISOC: Isochronous type
+  *            @arg EP_TYPE_BULK: Bulk type
+  *            @arg EP_TYPE_INTR: Interrupt type
+  * @param  mps : Max Packet Size
+  *          This parameter can be a value from 0 to32K
+  * @retval HAL state
+  */
+HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx,  
+                              uint8_t ch_num,
+                              uint8_t epnum,
+                              uint8_t dev_address,
+                              uint8_t speed,
+                              uint8_t ep_type,
+                              uint16_t mps)
+{
+    
+  /* Clear old interrupt conditions for this host channel. */
+  USBx_HC(ch_num)->HCINT = 0xFFFFFFFFU;
+  
+  /* Enable channel interrupts required for this transfer. */
+  switch (ep_type) 
+  {
+  case EP_TYPE_CTRL:
+  case EP_TYPE_BULK:
+    
+    USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM  |\
+                                USB_OTG_HCINTMSK_STALLM |\
+                                USB_OTG_HCINTMSK_TXERRM |\
+                                USB_OTG_HCINTMSK_DTERRM |\
+                                USB_OTG_HCINTMSK_AHBERR |\
+                                USB_OTG_HCINTMSK_NAKM ;
+ 
+    if (epnum & 0x80U) 
+    {
+      USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
+    } 
+    else 
+    {
+      if(USBx != USB_OTG_FS)
+      {
+        USBx_HC(ch_num)->HCINTMSK |= (USB_OTG_HCINTMSK_NYET | USB_OTG_HCINTMSK_ACKM);
+      }
+    }
+    break;
+    
+  case EP_TYPE_INTR:
+    
+    USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM  |\
+                                USB_OTG_HCINTMSK_STALLM |\
+                                USB_OTG_HCINTMSK_TXERRM |\
+                                USB_OTG_HCINTMSK_DTERRM |\
+                                USB_OTG_HCINTMSK_NAKM   |\
+                                USB_OTG_HCINTMSK_AHBERR |\
+                                USB_OTG_HCINTMSK_FRMORM ;    
+    
+    if (epnum & 0x80U) 
+    {
+      USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
+    }
+    
+    break;
+  case EP_TYPE_ISOC:
+    
+    USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM  |\
+                                USB_OTG_HCINTMSK_ACKM   |\
+                                USB_OTG_HCINTMSK_AHBERR |\
+                                USB_OTG_HCINTMSK_FRMORM ;   
+    
+    if (epnum & 0x80U) 
+    {
+      USBx_HC(ch_num)->HCINTMSK |= (USB_OTG_HCINTMSK_TXERRM | USB_OTG_HCINTMSK_BBERRM);      
+    }
+    break;
+  }
+  
+  /* Enable the top level host channel interrupt. */
+  USBx_HOST->HAINTMSK |= (1 << ch_num);
+  
+  /* Make sure host channel interrupts are enabled. */
+  USBx->GINTMSK |= USB_OTG_GINTMSK_HCIM;
+  
+  /* Program the HCCHAR register */
+  USBx_HC(ch_num)->HCCHAR = (((dev_address << 22U) & USB_OTG_HCCHAR_DAD)  |\
+                             (((epnum & 0x7FU)<< 11U) & USB_OTG_HCCHAR_EPNUM)|\
+                             ((((epnum & 0x80U) == 0x80U)<< 15U) & USB_OTG_HCCHAR_EPDIR)|\
+                             (((speed == USB_OTG_SPEED_LOW)<< 17U) & USB_OTG_HCCHAR_LSDEV)|\
+                             ((ep_type << 18U) & USB_OTG_HCCHAR_EPTYP)|\
+                             (mps & USB_OTG_HCCHAR_MPSIZ));
+    
+  if (ep_type == EP_TYPE_INTR)
+  {
+    USBx_HC(ch_num)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM ;
+  }
+
+  return HAL_OK; 
+}
+
+/**
+  * @brief  Start a transfer over a host channel
+  * @param  USBx : Selected device
+  * @param  hc : pointer to host channel structure
+  * @param  dma: USB dma enabled or disabled 
+  *          This parameter can be one of these values:
+  *           0 : DMA feature not used 
+  *           1 : DMA feature used  
+  * @retval HAL state
+  */
+#if defined   (__CC_ARM) /*!< ARM Compiler */
+#pragma O0
+#elif defined (__GNUC__) /*!< GNU Compiler */
+#pragma GCC optimize ("O0")
+#endif /* __CC_ARM */
+HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc, uint8_t dma)
+{
+  uint8_t  is_oddframe = 0; 
+  uint16_t len_words = 0;   
+  uint16_t num_packets = 0;
+  uint16_t max_hc_pkt_count = 256;
+  uint32_t tmpreg = 0U;
+    
+  if((USBx != USB_OTG_FS) && (hc->speed == USB_OTG_SPEED_HIGH))
+  {
+    if((dma == 0) && (hc->do_ping == 1U))
+    {
+      USB_DoPing(USBx, hc->ch_num);
+      return HAL_OK;
+    }
+    else if(dma == 1)
+    {
+      USBx_HC(hc->ch_num)->HCINTMSK &= ~(USB_OTG_HCINTMSK_NYET | USB_OTG_HCINTMSK_ACKM);
+      hc->do_ping = 0U;
+    }
+  }
+  
+  /* Compute the expected number of packets associated to the transfer */
+  if (hc->xfer_len > 0U)
+  {
+    num_packets = (hc->xfer_len + hc->max_packet - 1U) / hc->max_packet;
+    
+    if (num_packets > max_hc_pkt_count)
+    {
+      num_packets = max_hc_pkt_count;
+      hc->xfer_len = num_packets * hc->max_packet;
+    }
+  }
+  else
+  {
+    num_packets = 1;
+  }
+  if (hc->ep_is_in)
+  {
+    hc->xfer_len = num_packets * hc->max_packet;
+  }
+  
+  /* Initialize the HCTSIZn register */
+  USBx_HC(hc->ch_num)->HCTSIZ = (((hc->xfer_len) & USB_OTG_HCTSIZ_XFRSIZ)) |\
+    ((num_packets << 19U) & USB_OTG_HCTSIZ_PKTCNT) |\
+      (((hc->data_pid) << 29U) & USB_OTG_HCTSIZ_DPID);
+  
+  if (dma)
+  {
+    /* xfer_buff MUST be 32-bits aligned */
+    USBx_HC(hc->ch_num)->HCDMA = (uint32_t)hc->xfer_buff;
+  }
+  
+  is_oddframe = (USBx_HOST->HFNUM & 0x01) ? 0 : 1;
+  USBx_HC(hc->ch_num)->HCCHAR &= ~USB_OTG_HCCHAR_ODDFRM;
+  USBx_HC(hc->ch_num)->HCCHAR |= (is_oddframe << 29);
+  
+  /* Set host channel enable */
+  tmpreg = USBx_HC(hc->ch_num)->HCCHAR;
+  tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+  tmpreg |= USB_OTG_HCCHAR_CHENA;
+  USBx_HC(hc->ch_num)->HCCHAR = tmpreg;
+  
+  if (dma == 0) /* Slave mode */
+  {  
+    if((hc->ep_is_in == 0U) && (hc->xfer_len > 0U))
+    {
+      switch(hc->ep_type) 
+      {
+        /* Non periodic transfer */
+      case EP_TYPE_CTRL:
+      case EP_TYPE_BULK:
+        
+        len_words = (hc->xfer_len + 3) / 4;
+        
+        /* check if there is enough space in FIFO space */
+        if(len_words > (USBx->HNPTXSTS & 0xFFFF))
+        {
+          /* need to process data in nptxfempty interrupt */
+          USBx->GINTMSK |= USB_OTG_GINTMSK_NPTXFEM;
+        }
+        break;
+        /* Periodic transfer */
+      case EP_TYPE_INTR:
+      case EP_TYPE_ISOC:
+        len_words = (hc->xfer_len + 3) / 4;
+        /* check if there is enough space in FIFO space */
+        if(len_words > (USBx_HOST->HPTXSTS & 0xFFFF)) /* split the transfer */
+        {
+          /* need to process data in ptxfempty interrupt */
+          USBx->GINTMSK |= USB_OTG_GINTMSK_PTXFEM;          
+        }
+        break;
+        
+      default:
+        break;
+      }
+      
+      /* Write packet into the Tx FIFO. */
+      USB_WritePacket(USBx, hc->xfer_buff, hc->ch_num, hc->xfer_len, 0);
+      hc->xfer_count = hc->xfer_len;
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief Read all host channel interrupts status
+  * @param  USBx : Selected device
+  * @retval HAL state
+  */
+uint32_t USB_HC_ReadInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+  return ((USBx_HOST->HAINT) & 0xFFFFU);
+}
+
+/**
+  * @brief  Halt a host channel
+  * @param  USBx : Selected device
+  * @param  hc_num : Host Channel number
+  *         This parameter can be a value from 1 to 15
+  * @retval HAL state
+  */
+HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx , uint8_t hc_num)
+{
+  uint32_t count = 0U;
+  
+  /* Check for space in the request queue to issue the halt. */
+  if (((((USBx_HC(hc_num)->HCCHAR) & USB_OTG_HCCHAR_EPTYP) >> 18) == HCCHAR_CTRL) || (((((USBx_HC(hc_num)->HCCHAR) & 
+  USB_OTG_HCCHAR_EPTYP) >> 18) == HCCHAR_BULK)))
+  {
+    USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHDIS;
+    
+    if ((USBx->HNPTXSTS & 0xFF0000U) == 0U)
+    {
+      USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA;
+      USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;  
+      do 
+      {
+        if (++count > 1000U) 
+        {
+          break;
+        }
+      } 
+      while ((USBx_HC(hc_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);     
+    }
+    else
+    {
+      USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA; 
+    }
+  }
+  else
+  {
+    USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHDIS;
+    
+    if ((USBx_HOST->HPTXSTS & 0xFFFFU) == 0U)
+    {
+      USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA;
+      USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;  
+      do 
+      {
+        if (++count > 1000U) 
+        {
+          break;
+        }
+      } 
+      while ((USBx_HC(hc_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);     
+    }
+    else
+    {
+       USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA; 
+    }
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Initiate Do Ping protocol
+  * @param  USBx : Selected device
+  * @param  hc_num : Host Channel number
+  *         This parameter can be a value from 1 to 15
+  * @retval HAL state
+  */
+HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx , uint8_t ch_num)
+{
+  uint8_t  num_packets = 1U;
+  uint32_t tmpreg = 0U;
+
+  USBx_HC(ch_num)->HCTSIZ = ((num_packets << 19U) & USB_OTG_HCTSIZ_PKTCNT) |\
+                                USB_OTG_HCTSIZ_DOPING;
+  
+  /* Set host channel enable */
+  tmpreg = USBx_HC(ch_num)->HCCHAR;
+  tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+  tmpreg |= USB_OTG_HCCHAR_CHENA;
+  USBx_HC(ch_num)->HCCHAR = tmpreg;
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Stop Host Core
+  * @param  USBx : Selected device
+  * @retval HAL state
+  */
+HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx)
+{
+  uint8_t i;
+  uint32_t count = 0U;
+  uint32_t value;
+  
+  USB_DisableGlobalInt(USBx);
+  
+    /* Flush FIFO */
+  USB_FlushTxFifo(USBx, 0x10U);
+  USB_FlushRxFifo(USBx);
+  
+  /* Flush out any leftover queued requests. */
+  for (i = 0; i <= 15; i++)
+  {   
+
+    value = USBx_HC(i)->HCCHAR ;
+    value |=  USB_OTG_HCCHAR_CHDIS;
+    value &= ~USB_OTG_HCCHAR_CHENA;  
+    value &= ~USB_OTG_HCCHAR_EPDIR;
+    USBx_HC(i)->HCCHAR = value;
+  }
+  
+  /* Halt all channels to put them into a known state. */  
+  for (i = 0; i <= 15; i++)
+  {
+    value = USBx_HC(i)->HCCHAR ;
+    
+    value |= USB_OTG_HCCHAR_CHDIS;
+    value |= USB_OTG_HCCHAR_CHENA;  
+    value &= ~USB_OTG_HCCHAR_EPDIR;
+    
+    USBx_HC(i)->HCCHAR = value;
+    do 
+    {
+      if (++count > 1000U) 
+      {
+        break;
+      }
+    } 
+    while ((USBx_HC(i)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);
+  }
+
+  /* Clear any pending Host interrupts */  
+  USBx_HOST->HAINT = 0xFFFFFFFFU;
+  USBx->GINTSTS = 0xFFFFFFFFU;
+  USB_EnableGlobalInt(USBx);
+  return HAL_OK;  
+}
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx  */
+#endif /* defined(HAL_PCD_MODULE_ENABLED) || defined(HAL_HCD_MODULE_ENABLED) */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usb.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_usb.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,477 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_usb.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of USB Core HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_USB_H
+#define __STM32F4xx_LL_USB_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL
+  * @{
+  */
+
+/** @addtogroup USB_Core
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+
+/** 
+  * @brief  USB Mode definition  
+  */  
+typedef enum 
+{
+   USB_OTG_DEVICE_MODE  = 0U,
+   USB_OTG_HOST_MODE    = 1U,
+   USB_OTG_DRD_MODE     = 2U
+   
+}USB_OTG_ModeTypeDef;
+
+/** 
+  * @brief  URB States definition  
+  */ 
+typedef enum {
+  URB_IDLE = 0U,
+  URB_DONE,
+  URB_NOTREADY,
+  URB_NYET,
+  URB_ERROR,
+  URB_STALL
+    
+}USB_OTG_URBStateTypeDef;
+
+/** 
+  * @brief  Host channel States  definition  
+  */ 
+typedef enum {
+  HC_IDLE = 0U,
+  HC_XFRC,
+  HC_HALTED,
+  HC_NAK,
+  HC_NYET,
+  HC_STALL,
+  HC_XACTERR,  
+  HC_BBLERR,   
+  HC_DATATGLERR
+    
+}USB_OTG_HCStateTypeDef;
+
+/** 
+  * @brief  PCD Initialization Structure definition  
+  */
+typedef struct
+{
+  uint32_t dev_endpoints;        /*!< Device Endpoints number.
+                                      This parameter depends on the used USB core.   
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
+
+  uint32_t Host_channels;        /*!< Host Channels number.
+                                      This parameter Depends on the used USB core.   
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
+
+  uint32_t speed;                /*!< USB Core speed.
+                                      This parameter can be any value of @ref USB_Core_Speed_                */
+
+  uint32_t dma_enable;           /*!< Enable or disable of the USB embedded DMA.                             */
+
+  uint32_t ep0_mps;              /*!< Set the Endpoint 0 Max Packet size. 
+                                      This parameter can be any value of @ref USB_EP0_MPS_                   */
+
+  uint32_t phy_itface;           /*!< Select the used PHY interface.
+                                      This parameter can be any value of @ref USB_Core_PHY_                  */
+
+  uint32_t Sof_enable;           /*!< Enable or disable the output of the SOF signal.                        */
+
+  uint32_t low_power_enable;     /*!< Enable or disable the low power mode.                                  */
+
+  uint32_t lpm_enable;           /*!< Enable or disable Link Power Management.                               */
+
+  uint32_t battery_charging_enable; /*!< Enable or disable Battery charging.                                 */
+
+  uint32_t vbus_sensing_enable;  /*!< Enable or disable the VBUS Sensing feature.                            */ 
+
+  uint32_t use_dedicated_ep1;    /*!< Enable or disable the use of the dedicated EP1 interrupt.              */
+
+  uint32_t use_external_vbus;    /*!< Enable or disable the use of the external VBUS.                        */
+
+}USB_OTG_CfgTypeDef;
+
+/** 
+  * @brief  OTG End Point Initialization Structure definition 
+  */
+typedef struct
+{
+  uint8_t   num;            /*!< Endpoint number
+                                This parameter must be a number between Min_Data = 1 and Max_Data = 15    */
+
+  uint8_t   is_in;          /*!< Endpoint direction
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
+
+  uint8_t   is_stall;       /*!< Endpoint stall condition
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
+
+  uint8_t   type;           /*!< Endpoint type
+                                 This parameter can be any value of @ref USB_EP_Type_                     */
+
+  uint8_t   data_pid_start; /*!< Initial data PID
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
+
+  uint8_t   even_odd_frame; /*!< IFrame parity
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1    */
+
+  uint16_t  tx_fifo_num;    /*!< Transmission FIFO number
+                                 This parameter must be a number between Min_Data = 1 and Max_Data = 15   */
+
+  uint32_t  maxpacket;      /*!< Endpoint Max packet size
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
+
+  uint8_t   *xfer_buff;     /*!< Pointer to transfer buffer                                               */
+
+  uint32_t  dma_addr;       /*!< 32 bits aligned transfer buffer address                                  */
+
+  uint32_t  xfer_len;       /*!< Current transfer length                                                  */
+
+  uint32_t  xfer_count;     /*!< Partial transfer length in case of multi packet transfer                 */
+
+}USB_OTG_EPTypeDef;
+
+/** 
+  * @brief  OTG HC Initialization Structure definition 
+  */
+typedef struct
+{
+  uint8_t   dev_addr ;     /*!< USB device address.
+                                This parameter must be a number between Min_Data = 1 and Max_Data = 255    */
+
+  uint8_t   ch_num;        /*!< Host channel number.
+                                This parameter must be a number between Min_Data = 1 and Max_Data = 15     */
+
+  uint8_t   ep_num;        /*!< Endpoint number.
+                                This parameter must be a number between Min_Data = 1 and Max_Data = 15     */
+
+  uint8_t   ep_is_in;      /*!< Endpoint direction
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
+
+  uint8_t   speed;         /*!< USB Host speed.
+                                This parameter can be any value of @ref USB_Core_Speed_                    */
+
+  uint8_t   do_ping;       /*!< Enable or disable the use of the PING protocol for HS mode.                */
+
+  uint8_t   process_ping;  /*!< Execute the PING protocol for HS mode.                                     */
+
+  uint8_t   ep_type;       /*!< Endpoint Type.
+                                This parameter can be any value of @ref USB_EP_Type_                       */
+
+  uint16_t  max_packet;    /*!< Endpoint Max packet size.
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 64KB   */
+
+  uint8_t   data_pid;      /*!< Initial data PID.
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
+
+  uint8_t   *xfer_buff;    /*!< Pointer to transfer buffer.                                                */
+
+  uint32_t  xfer_len;      /*!< Current transfer length.                                                   */
+
+  uint32_t  xfer_count;    /*!< Partial transfer length in case of multi packet transfer.                  */
+
+  uint8_t   toggle_in;     /*!< IN transfer current toggle flag.
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
+
+  uint8_t   toggle_out;    /*!< OUT transfer current toggle flag
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
+
+  uint32_t  dma_addr;      /*!< 32 bits aligned transfer buffer address.                                   */
+
+  uint32_t  ErrCnt;        /*!< Host channel error count.*/
+
+  USB_OTG_URBStateTypeDef  urb_state;  /*!< URB state. 
+                                           This parameter can be any value of @ref USB_OTG_URBStateTypeDef */
+
+  USB_OTG_HCStateTypeDef   state;     /*!< Host Channel state. 
+                                           This parameter can be any value of @ref USB_OTG_HCStateTypeDef  */
+
+}USB_OTG_HCTypeDef;
+  
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup PCD_Exported_Constants PCD Exported Constants
+  * @{
+  */
+
+/** @defgroup USB_Core_Mode_ USB Core Mode
+  * @{
+  */
+#define USB_OTG_MODE_DEVICE                    0U
+#define USB_OTG_MODE_HOST                      1U
+#define USB_OTG_MODE_DRD                       2U
+/**
+  * @}
+  */
+
+/** @defgroup USB_Core_Speed_   USB Core Speed
+  * @{
+  */  
+#define USB_OTG_SPEED_HIGH                     0U
+#define USB_OTG_SPEED_HIGH_IN_FULL             1U
+#define USB_OTG_SPEED_LOW                      2U
+#define USB_OTG_SPEED_FULL                     3U
+/**
+  * @}
+  */
+  
+/** @defgroup USB_Core_PHY_   USB Core PHY
+  * @{
+  */   
+#define USB_OTG_ULPI_PHY                       1U
+#define USB_OTG_EMBEDDED_PHY                   2U
+/**
+  * @}
+  */
+  
+/** @defgroup USB_Core_MPS_   USB Core MPS
+  * @{
+  */
+#define USB_OTG_HS_MAX_PACKET_SIZE           512U
+#define USB_OTG_FS_MAX_PACKET_SIZE           64U
+#define USB_OTG_MAX_EP0_SIZE                 64U
+/**
+  * @}
+  */
+
+/** @defgroup USB_Core_Phy_Frequency_   USB Core Phy Frequency
+  * @{
+  */
+#define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ     (0U << 1U)
+#define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ     (1U << 1U)
+#define DSTS_ENUMSPD_LS_PHY_6MHZ               (2U << 1U)
+#define DSTS_ENUMSPD_FS_PHY_48MHZ              (3U << 1U)
+/**
+  * @}
+  */
+  
+/** @defgroup USB_CORE_Frame_Interval_   USB CORE Frame Interval
+  * @{
+  */  
+#define DCFG_FRAME_INTERVAL_80                 0U
+#define DCFG_FRAME_INTERVAL_85                 1U
+#define DCFG_FRAME_INTERVAL_90                 2U
+#define DCFG_FRAME_INTERVAL_95                 3U
+/**
+  * @}
+  */
+
+/** @defgroup USB_EP0_MPS_  USB EP0 MPS
+  * @{
+  */
+#define DEP0CTL_MPS_64                         0U
+#define DEP0CTL_MPS_32                         1U
+#define DEP0CTL_MPS_16                         2U
+#define DEP0CTL_MPS_8                          3U
+/**
+  * @}
+  */
+
+/** @defgroup USB_EP_Speed_  USB EP Speed
+  * @{
+  */
+#define EP_SPEED_LOW                           0U
+#define EP_SPEED_FULL                          1U
+#define EP_SPEED_HIGH                          2U
+/**
+  * @}
+  */
+
+/** @defgroup USB_EP_Type_  USB EP Type
+  * @{
+  */
+#define EP_TYPE_CTRL                           0U
+#define EP_TYPE_ISOC                           1U
+#define EP_TYPE_BULK                           2U
+#define EP_TYPE_INTR                           3U
+#define EP_TYPE_MSK                            3U
+/**
+  * @}
+  */
+
+/** @defgroup USB_STS_Defines_   USB STS Defines
+  * @{
+  */
+#define STS_GOUT_NAK                           1U
+#define STS_DATA_UPDT                          2U
+#define STS_XFER_COMP                          3U
+#define STS_SETUP_COMP                         4U
+#define STS_SETUP_UPDT                         6U
+/**
+  * @}
+  */
+
+/** @defgroup HCFG_SPEED_Defines_   HCFG SPEED Defines
+  * @{
+  */  
+#define HCFG_30_60_MHZ                         0U
+#define HCFG_48_MHZ                            1U
+#define HCFG_6_MHZ                             2U
+/**
+  * @}
+  */
+    
+/** @defgroup HPRT0_PRTSPD_SPEED_Defines_  HPRT0 PRTSPD SPEED Defines
+  * @{
+  */    
+#define HPRT0_PRTSPD_HIGH_SPEED                0U
+#define HPRT0_PRTSPD_FULL_SPEED                1U
+#define HPRT0_PRTSPD_LOW_SPEED                 2U
+/**
+  * @}
+  */  
+   
+#define HCCHAR_CTRL                            0U
+#define HCCHAR_ISOC                            1U
+#define HCCHAR_BULK                            2U
+#define HCCHAR_INTR                            3U
+       
+#define HC_PID_DATA0                           0U
+#define HC_PID_DATA2                           1U
+#define HC_PID_DATA1                           2U
+#define HC_PID_SETUP                           3U
+
+#define GRXSTS_PKTSTS_IN                       2U
+#define GRXSTS_PKTSTS_IN_XFER_COMP             3U
+#define GRXSTS_PKTSTS_DATA_TOGGLE_ERR          5U
+#define GRXSTS_PKTSTS_CH_HALTED                7U
+    
+#define USBx_PCGCCTL    *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_PCGCCTL_BASE)
+#define USBx_HPRT0      *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_HOST_PORT_BASE)
+
+#define USBx_DEVICE     ((USB_OTG_DeviceTypeDef *)((uint32_t )USBx + USB_OTG_DEVICE_BASE)) 
+#define USBx_INEP(i)    ((USB_OTG_INEndpointTypeDef *)((uint32_t)USBx + USB_OTG_IN_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
+#define USBx_OUTEP(i)   ((USB_OTG_OUTEndpointTypeDef *)((uint32_t)USBx + USB_OTG_OUT_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
+#define USBx_DFIFO(i)   *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_FIFO_BASE + (i) * USB_OTG_FIFO_SIZE)
+
+#define USBx_HOST       ((USB_OTG_HostTypeDef *)((uint32_t )USBx + USB_OTG_HOST_BASE))
+#define USBx_HC(i)      ((USB_OTG_HostChannelTypeDef *)((uint32_t)USBx + USB_OTG_HOST_CHANNEL_BASE + (i)*USB_OTG_HOST_CHANNEL_SIZE))
+/**
+  * @}
+  */
+/* Exported macro ------------------------------------------------------------*/
+#define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__)     ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__))
+#define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__)   ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__))
+    
+#define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__)          (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__))
+#define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__)         (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__))
+
+/* Exported functions --------------------------------------------------------*/
+HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
+HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
+HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx , USB_OTG_ModeTypeDef mode);
+HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx , uint8_t speed);
+HAL_StatusTypeDef USB_FlushRxFifo (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_FlushTxFifo (USB_OTG_GlobalTypeDef *USBx, uint32_t num );
+HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
+HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
+HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma);
+void *            USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len);
+HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
+HAL_StatusTypeDef USB_SetDevAddress (USB_OTG_GlobalTypeDef *USBx, uint8_t address);
+HAL_StatusTypeDef USB_DevConnect (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_DevDisconnect (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_ActivateSetup (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t dma, uint8_t *psetup);
+uint8_t           USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_GetMode(USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_ReadInterrupts (USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_ReadDevAllOutEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_ReadDevOutEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
+uint32_t          USB_ReadDevAllInEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_ReadDevInEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
+void              USB_ClearInterrupts (USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt);
+
+HAL_StatusTypeDef USB_HostInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
+HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx , uint8_t freq);
+HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_DriveVbus (USB_OTG_GlobalTypeDef *USBx, uint8_t state);
+uint32_t          USB_GetHostSpeed (USB_OTG_GlobalTypeDef *USBx);
+uint32_t          USB_GetCurrentFrame (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx,  
+                                  uint8_t ch_num,
+                                  uint8_t epnum,
+                                  uint8_t dev_address,
+                                  uint8_t speed,
+                                  uint8_t ep_type,
+                                  uint16_t mps);
+HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc, uint8_t dma);
+uint32_t          USB_HC_ReadInterrupt (USB_OTG_GlobalTypeDef *USBx);
+HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx , uint8_t hc_num);
+HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx , uint8_t ch_num);
+HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
+          STM32F412Vx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F4xx_LL_USB_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_utils.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_utils.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,753 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_utils.c
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   UTILS LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_ll_utils.h"
+#include "stm32f4xx_ll_rcc.h"
+#include "stm32f4xx_ll_system.h"
+#include "stm32f4xx_ll_pwr.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+/** @addtogroup UTILS_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @addtogroup UTILS_LL_Private_Constants
+  * @{
+  */
+#if defined(RCC_MAX_FREQUENCY_SCALE1)
+#define UTILS_MAX_FREQUENCY_SCALE1  RCC_MAX_FREQUENCY           /*!< Maximum frequency for system clock at power scale1, in Hz */
+#endif /*RCC_MAX_FREQUENCY_SCALE1 */
+#define UTILS_MAX_FREQUENCY_SCALE2  RCC_MAX_FREQUENCY_SCALE2    /*!< Maximum frequency for system clock at power scale2, in Hz */
+#if defined(RCC_MAX_FREQUENCY_SCALE3)
+#define UTILS_MAX_FREQUENCY_SCALE3  RCC_MAX_FREQUENCY_SCALE3    /*!< Maximum frequency for system clock at power scale3, in Hz */
+#endif /* MAX_FREQUENCY_SCALE3 */
+
+/* Defines used for PLL range */
+#define UTILS_PLLVCO_INPUT_MIN      RCC_PLLVCO_INPUT_MIN        /*!< Frequency min for PLLVCO input, in Hz   */
+#define UTILS_PLLVCO_INPUT_MAX      RCC_PLLVCO_INPUT_MAX        /*!< Frequency max for PLLVCO input, in Hz   */
+#define UTILS_PLLVCO_OUTPUT_MIN     RCC_PLLVCO_OUTPUT_MIN       /*!< Frequency min for PLLVCO output, in Hz  */
+#define UTILS_PLLVCO_OUTPUT_MAX     RCC_PLLVCO_OUTPUT_MAX       /*!< Frequency max for PLLVCO output, in Hz  */
+
+/* Defines used for HSE range */
+#define UTILS_HSE_FREQUENCY_MIN      4000000U        /*!< Frequency min for HSE frequency, in Hz   */
+#define UTILS_HSE_FREQUENCY_MAX     26000000U        /*!< Frequency max for HSE frequency, in Hz   */
+
+/* Defines used for FLASH latency according to HCLK Frequency */
+#if defined(FLASH_SCALE1_LATENCY1_FREQ)
+#define UTILS_SCALE1_LATENCY1_FREQ  FLASH_SCALE1_LATENCY1_FREQ /*!< HCLK frequency to set FLASH latency 1 in power scale 1 */
+#endif
+#if defined(FLASH_SCALE1_LATENCY2_FREQ)
+#define UTILS_SCALE1_LATENCY2_FREQ  FLASH_SCALE1_LATENCY2_FREQ /*!< HCLK frequency to set FLASH latency 2 in power scale 1 */
+#endif
+#if defined(FLASH_SCALE1_LATENCY3_FREQ)
+#define UTILS_SCALE1_LATENCY3_FREQ  FLASH_SCALE1_LATENCY3_FREQ /*!< HCLK frequency to set FLASH latency 3 in power scale 1 */
+#endif
+#if defined(FLASH_SCALE1_LATENCY4_FREQ)
+#define UTILS_SCALE1_LATENCY4_FREQ  FLASH_SCALE1_LATENCY4_FREQ /*!< HCLK frequency to set FLASH latency 4 in power scale 1 */
+#endif
+#if defined(FLASH_SCALE1_LATENCY5_FREQ)
+#define UTILS_SCALE1_LATENCY5_FREQ  FLASH_SCALE1_LATENCY5_FREQ /*!< HCLK frequency to set FLASH latency 5 in power scale 1 */
+#endif
+#define UTILS_SCALE2_LATENCY1_FREQ  FLASH_SCALE2_LATENCY1_FREQ /*!< HCLK frequency to set FLASH latency 1 in power scale 2 */
+#define UTILS_SCALE2_LATENCY2_FREQ  FLASH_SCALE2_LATENCY2_FREQ /*!< HCLK frequency to set FLASH latency 2 in power scale 2 */
+#if defined(FLASH_SCALE2_LATENCY3_FREQ)
+#define UTILS_SCALE2_LATENCY3_FREQ  FLASH_SCALE2_LATENCY3_FREQ /*!< HCLK frequency to set FLASH latency 2 in power scale 2 */
+#endif
+#if defined(FLASH_SCALE2_LATENCY4_FREQ)
+#define UTILS_SCALE2_LATENCY4_FREQ  FLASH_SCALE2_LATENCY4_FREQ /*!< HCLK frequency to set FLASH latency 4 in power scale 2 */
+#endif
+#if defined(FLASH_SCALE2_LATENCY5_FREQ)
+#define UTILS_SCALE2_LATENCY5_FREQ  FLASH_SCALE2_LATENCY5_FREQ /*!< HCLK frequency to set FLASH latency 5 in power scale 2 */
+#endif
+#if defined(FLASH_SCALE3_LATENCY1_FREQ)
+#define UTILS_SCALE3_LATENCY1_FREQ  FLASH_SCALE3_LATENCY1_FREQ /*!< HCLK frequency to set FLASH latency 1 in power scale 3 */
+#endif
+#if defined(FLASH_SCALE3_LATENCY2_FREQ)
+#define UTILS_SCALE3_LATENCY2_FREQ  FLASH_SCALE3_LATENCY2_FREQ /*!< HCLK frequency to set FLASH latency 2 in power scale 3 */
+#endif
+#if defined(FLASH_SCALE3_LATENCY3_FREQ)
+#define UTILS_SCALE3_LATENCY3_FREQ  FLASH_SCALE3_LATENCY3_FREQ /*!< HCLK frequency to set FLASH latency 3 in power scale 3 */
+#endif
+#if defined(FLASH_SCALE3_LATENCY4_FREQ)
+#define UTILS_SCALE3_LATENCY4_FREQ  FLASH_SCALE3_LATENCY4_FREQ /*!< HCLK frequency to set FLASH latency 4 in power scale 3 */
+#endif
+#if defined(FLASH_SCALE3_LATENCY5_FREQ)
+#define UTILS_SCALE3_LATENCY5_FREQ  FLASH_SCALE3_LATENCY5_FREQ /*!< HCLK frequency to set FLASH latency 5 in power scale 3 */
+#endif
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @addtogroup UTILS_LL_Private_Macros
+  * @{
+  */
+#define IS_LL_UTILS_SYSCLK_DIV(__VALUE__) (((__VALUE__) == LL_RCC_SYSCLK_DIV_1)   \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_2)   \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_4)   \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_8)   \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_16)  \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_64)  \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_128) \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_256) \
+                                        || ((__VALUE__) == LL_RCC_SYSCLK_DIV_512))
+
+#define IS_LL_UTILS_APB1_DIV(__VALUE__) (((__VALUE__) == LL_RCC_APB1_DIV_1) \
+                                      || ((__VALUE__) == LL_RCC_APB1_DIV_2) \
+                                      || ((__VALUE__) == LL_RCC_APB1_DIV_4) \
+                                      || ((__VALUE__) == LL_RCC_APB1_DIV_8) \
+                                      || ((__VALUE__) == LL_RCC_APB1_DIV_16))
+
+#define IS_LL_UTILS_APB2_DIV(__VALUE__) (((__VALUE__) == LL_RCC_APB2_DIV_1) \
+                                      || ((__VALUE__) == LL_RCC_APB2_DIV_2) \
+                                      || ((__VALUE__) == LL_RCC_APB2_DIV_4) \
+                                      || ((__VALUE__) == LL_RCC_APB2_DIV_8) \
+                                      || ((__VALUE__) == LL_RCC_APB2_DIV_16))
+
+#define IS_LL_UTILS_PLLM_VALUE(__VALUE__) (((__VALUE__) == LL_RCC_PLLM_DIV_2)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_3)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_4)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_5)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_6)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_7)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_8)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_9)  \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_10) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_11) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_12) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_13) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_14) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_15) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_16) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_17) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_18) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_19) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_20) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_21) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_22) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_23) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_24) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_25) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_26) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_27) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_28) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_29) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_30) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_31) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_32) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_33) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_34) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_35) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_36) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_37) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_38) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_39) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_40) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_41) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_42) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_43) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_44) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_45) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_46) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_47) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_48) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_49) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_50) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_51) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_52) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_53) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_54) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_55) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_56) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_57) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_58) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_59) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_60) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_61) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_62) \
+                                        || ((__VALUE__) == LL_RCC_PLLM_DIV_63))
+
+#define IS_LL_UTILS_PLLN_VALUE(__VALUE__) ((RCC_PLLN_MIN_VALUE <= (__VALUE__)) && ((__VALUE__) <= RCC_PLLN_MAX_VALUE))
+
+#define IS_LL_UTILS_PLLP_VALUE(__VALUE__) (((__VALUE__) == LL_RCC_PLLP_DIV_2) \
+                                        || ((__VALUE__) == LL_RCC_PLLP_DIV_4) \
+                                        || ((__VALUE__) == LL_RCC_PLLP_DIV_6) \
+                                        || ((__VALUE__) == LL_RCC_PLLP_DIV_8))
+
+#define IS_LL_UTILS_PLLVCO_INPUT(__VALUE__)  ((UTILS_PLLVCO_INPUT_MIN <= (__VALUE__)) && ((__VALUE__) <= UTILS_PLLVCO_INPUT_MAX))
+
+#define IS_LL_UTILS_PLLVCO_OUTPUT(__VALUE__) ((UTILS_PLLVCO_OUTPUT_MIN <= (__VALUE__)) && ((__VALUE__) <= UTILS_PLLVCO_OUTPUT_MAX))
+
+#if !defined(RCC_MAX_FREQUENCY_SCALE1)
+#define IS_LL_UTILS_PLL_FREQUENCY(__VALUE__) ((LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE2) ? ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE2) : \
+                                             ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE3))
+                                             
+#elif defined(RCC_MAX_FREQUENCY_SCALE3) 
+#define IS_LL_UTILS_PLL_FREQUENCY(__VALUE__) ((LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE1) ? ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE1) : \
+                                              (LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE2) ? ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE2) : \
+                                              ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE3))
+
+#else
+#define IS_LL_UTILS_PLL_FREQUENCY(__VALUE__) ((LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE1) ? ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE1) : \
+                                             ((__VALUE__) <= UTILS_MAX_FREQUENCY_SCALE2))
+
+#endif /* RCC_MAX_FREQUENCY_SCALE1*/
+#define IS_LL_UTILS_HSE_BYPASS(__STATE__) (((__STATE__) == LL_UTILS_HSEBYPASS_ON) \
+                                        || ((__STATE__) == LL_UTILS_HSEBYPASS_OFF))
+
+#define IS_LL_UTILS_HSE_FREQUENCY(__FREQUENCY__) (((__FREQUENCY__) >= UTILS_HSE_FREQUENCY_MIN) && ((__FREQUENCY__) <= UTILS_HSE_FREQUENCY_MAX))
+/**
+  * @}
+  */
+/* Private function prototypes -----------------------------------------------*/
+/** @defgroup UTILS_LL_Private_Functions UTILS Private functions
+  * @{
+  */
+static uint32_t    UTILS_GetPLLOutputFrequency(uint32_t PLL_InputFrequency,
+                                               LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct);
+static ErrorStatus UTILS_SetFlashLatency(uint32_t HCLK_Frequency);
+static ErrorStatus UTILS_EnablePLLAndSwitchSystem(uint32_t SYSCLK_Frequency, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
+static ErrorStatus UTILS_PLL_IsBusy(void);
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup UTILS_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup UTILS_LL_EF_DELAY
+  * @{
+  */
+
+/**
+  * @brief  This function configures the Cortex-M SysTick source to have 1ms time base.
+  * @note   When a RTOS is used, it is recommended to avoid changing the Systick
+  *         configuration by calling this function, for a delay use rather osDelay RTOS service.
+  * @param  HCLKFrequency HCLK frequency in Hz
+  * @note   HCLK frequency can be calculated thanks to RCC helper macro or function @ref LL_RCC_GetSystemClocksFreq
+  * @retval None
+  */
+void LL_Init1msTick(uint32_t HCLKFrequency)
+{
+  /* Use frequency provided in argument */
+  LL_InitTick(HCLKFrequency, 1000U);
+}
+
+/**
+  * @brief  This function provides accurate delay (in milliseconds) based
+  *         on SysTick counter flag
+  * @note   When a RTOS is used, it is recommended to avoid using blocking delay
+  *         and use rather osDelay service.
+  * @note   To respect 1ms timebase, user should call @ref LL_Init1msTick function which
+  *         will configure Systick to 1ms
+  * @param  Delay specifies the delay time length, in milliseconds.
+  * @retval None
+  */
+void LL_mDelay(uint32_t Delay)
+{
+  __IO uint32_t  tmp = SysTick->CTRL;  /* Clear the COUNTFLAG first */
+  /* Add this code to indicate that local variable is not used */
+  ((void)tmp);
+
+  /* Add a period to guaranty minimum wait */
+  if(Delay < LL_MAX_DELAY)
+  {
+    Delay++;
+  }
+
+  while (Delay)
+  {
+    if((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) != 0U)
+    {
+      Delay--;
+    }
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup UTILS_EF_SYSTEM
+  *  @brief    System Configuration functions
+  *
+  @verbatim
+ ===============================================================================
+           ##### System Configuration functions #####
+ ===============================================================================
+    [..]
+         System, AHB and APB buses clocks configuration
+
+         (+) The maximum frequency of the SYSCLK, HCLK, PCLK1 and PCLK2 is 180000000 Hz.
+  @endverbatim
+  @internal
+             Depending on the device voltage range, the maximum frequency should be
+             adapted accordingly to the Refenece manual.
+  @endinternal
+  * @{
+  */
+
+/**
+  * @brief  This function sets directly SystemCoreClock CMSIS variable.
+  * @note   Variable can be calculated also through SystemCoreClockUpdate function.
+  * @param  HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro)
+  * @retval None
+  */
+void LL_SetSystemCoreClock(uint32_t HCLKFrequency)
+{
+  /* HCLK clock frequency */
+  SystemCoreClock = HCLKFrequency;
+}
+
+/**
+  * @brief  This function configures system clock at maximum frequency with HSI as clock source of the PLL
+  * @note   The application need to ensure that PLL is disabled.
+  * @note   Function is based on the following formula:
+  *         - PLL output frequency = (((HSI frequency / PLLM) * PLLN) / PLLP)
+  *         - PLLM: ensure that the VCO input frequency ranges from @ref RCC_PLLVCO_INPUT_MIN to @ref RCC_PLLVCO_INPUT_MAX (PLLVCO_input = HSI frequency / PLLM)
+  *         - PLLN: ensure that the VCO output frequency is between @ref RCC_PLLVCO_OUTPUT_MIN and @ref RCC_PLLVCO_OUTPUT_MAX (PLLVCO_output = PLLVCO_input * PLLN)
+  *         - PLLP: ensure that max frequency at 180000000 Hz is reach (PLLVCO_output / PLLP)
+  * @param  UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
+  *                             the configuration information for the PLL.
+  * @param  UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
+  *                             the configuration information for the BUS prescalers.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: Max frequency configuration done
+  *          - ERROR: Max frequency configuration not done
+  */
+ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
+                                         LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  uint32_t pllfreq = 0U;
+
+  /* Check if one of the PLL is enabled */
+  if(UTILS_PLL_IsBusy() == SUCCESS)
+  {
+    /* Calculate the new PLL output frequency */
+    pllfreq = UTILS_GetPLLOutputFrequency(HSI_VALUE, UTILS_PLLInitStruct);
+
+    /* Enable HSI if not enabled */
+    if(LL_RCC_HSI_IsReady() != 1U)
+    {
+      LL_RCC_HSI_Enable();
+      while (LL_RCC_HSI_IsReady() != 1U)
+      {
+        /* Wait for HSI ready */
+      }
+    }
+
+    /* Configure PLL */
+    LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
+                                UTILS_PLLInitStruct->PLLP);
+
+    /* Enable PLL and switch system clock to PLL */
+    status = UTILS_EnablePLLAndSwitchSystem(pllfreq, UTILS_ClkInitStruct);
+  }
+  else
+  {
+    /* Current PLL configuration cannot be modified */
+    status = ERROR;
+  }
+
+  return status;
+}
+
+/**
+  * @brief  This function configures system clock with HSE as clock source of the PLL
+  * @note   The application need to ensure that PLL is disabled.
+  *         - PLL output frequency = (((HSI frequency / PLLM) * PLLN) / PLLP)
+  *         - PLLM: ensure that the VCO input frequency ranges from @ref RCC_PLLVCO_INPUT_MIN to @ref RCC_PLLVCO_INPUT_MAX (PLLVCO_input = HSI frequency / PLLM)
+  *         - PLLN: ensure that the VCO output frequency is between @ref RCC_PLLVCO_OUTPUT_MIN and @ref RCC_PLLVCO_OUTPUT_MAX (PLLVCO_output = PLLVCO_input * PLLN)
+  *         - PLLP: ensure that max frequency at 180000000 Hz is reach (PLLVCO_output / PLLP)
+  * @param  HSEFrequency Value between Min_Data = 4000000 and Max_Data = 26000000
+  * @param  HSEBypass This parameter can be one of the following values:
+  *         @arg @ref LL_UTILS_HSEBYPASS_ON
+  *         @arg @ref LL_UTILS_HSEBYPASS_OFF
+  * @param  UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
+  *                             the configuration information for the PLL.
+  * @param  UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
+  *                             the configuration information for the BUS prescalers.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: Max frequency configuration done
+  *          - ERROR: Max frequency configuration not done
+  */
+ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass,
+                                         LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  uint32_t pllfreq = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LL_UTILS_HSE_FREQUENCY(HSEFrequency));
+  assert_param(IS_LL_UTILS_HSE_BYPASS(HSEBypass));
+
+  /* Check if one of the PLL is enabled */
+  if(UTILS_PLL_IsBusy() == SUCCESS)
+  {
+    /* Calculate the new PLL output frequency */
+    pllfreq = UTILS_GetPLLOutputFrequency(HSEFrequency, UTILS_PLLInitStruct);
+
+    /* Enable HSE if not enabled */
+    if(LL_RCC_HSE_IsReady() != 1U)
+    {
+      /* Check if need to enable HSE bypass feature or not */
+      if(HSEBypass == LL_UTILS_HSEBYPASS_ON)
+      {
+        LL_RCC_HSE_EnableBypass();
+      }
+      else
+      {
+        LL_RCC_HSE_DisableBypass();
+      }
+
+      /* Enable HSE */
+      LL_RCC_HSE_Enable();
+      while (LL_RCC_HSE_IsReady() != 1U)
+      {
+        /* Wait for HSE ready */
+      }
+    }
+
+    /* Configure PLL */
+    LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSE, UTILS_PLLInitStruct->PLLM, UTILS_PLLInitStruct->PLLN,
+                                UTILS_PLLInitStruct->PLLP);
+
+    /* Enable PLL and switch system clock to PLL */
+    status = UTILS_EnablePLLAndSwitchSystem(pllfreq, UTILS_ClkInitStruct);
+  }
+  else
+  {
+    /* Current PLL configuration cannot be modified */
+    status = ERROR;
+  }
+
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup UTILS_LL_Private_Functions
+  * @{
+  */
+/**
+  * @brief  Update number of Flash wait states in line with new frequency and current
+            voltage range.
+  * @note   This Function support ONLY devices with supply voltage (voltage range) between 2.7V and 3.6V
+  * @param  HCLK_Frequency  HCLK frequency
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: Latency has been modified
+  *          - ERROR: Latency cannot be modified
+  */
+static ErrorStatus UTILS_SetFlashLatency(uint32_t HCLK_Frequency)
+{
+  ErrorStatus status = SUCCESS;
+
+  uint32_t latency = LL_FLASH_LATENCY_0;  /* default value 0WS */
+
+  /* Frequency cannot be equal to 0 */
+  if(HCLK_Frequency == 0U)
+  {
+    status = ERROR;
+  }
+  else
+  {
+    if(LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE1)
+    {
+#if defined (UTILS_SCALE1_LATENCY5_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE1_LATENCY5_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_5;
+      }
+#endif /*UTILS_SCALE1_LATENCY5_FREQ */
+#if defined (UTILS_SCALE1_LATENCY4_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE1_LATENCY4_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_4;
+      }
+#endif /* UTILS_SCALE1_LATENCY4_FREQ */
+#if defined (UTILS_SCALE1_LATENCY3_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE1_LATENCY3_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_3;
+      }
+#endif /* UTILS_SCALE1_LATENCY3_FREQ */
+#if defined (UTILS_SCALE1_LATENCY2_FREQ) 
+      if((HCLK_Frequency > UTILS_SCALE1_LATENCY2_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_2;
+      }
+      else
+      {
+        if((HCLK_Frequency > UTILS_SCALE1_LATENCY1_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+        {
+          latency = LL_FLASH_LATENCY_1;
+        }
+      }
+#endif /* UTILS_SCALE1_LATENCY2_FREQ */
+    }
+    if(LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE2)
+    {
+#if defined (UTILS_SCALE2_LATENCY5_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE2_LATENCY5_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_5;
+      }
+#endif /*UTILS_SCALE1_LATENCY5_FREQ */
+#if defined (UTILS_SCALE2_LATENCY4_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE2_LATENCY4_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_4;
+      }
+#endif /*UTILS_SCALE1_LATENCY4_FREQ */
+#if defined (UTILS_SCALE2_LATENCY3_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE2_LATENCY3_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_3;
+      }
+#endif /*UTILS_SCALE1_LATENCY3_FREQ */
+      if((HCLK_Frequency > UTILS_SCALE2_LATENCY2_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_2;
+      }
+      else
+      {
+        if((HCLK_Frequency > UTILS_SCALE2_LATENCY1_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+        {
+          latency = LL_FLASH_LATENCY_1;
+        }
+      }
+    }
+#if defined (LL_PWR_REGU_VOLTAGE_SCALE3)
+    if(LL_PWR_GetRegulVoltageScaling() == LL_PWR_REGU_VOLTAGE_SCALE3)
+    {
+#if defined (UTILS_SCALE3_LATENCY3_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE3_LATENCY3_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_3;
+      }
+#endif /*UTILS_SCALE1_LATENCY3_FREQ */
+#if defined (UTILS_SCALE3_LATENCY2_FREQ)
+      if((HCLK_Frequency > UTILS_SCALE3_LATENCY2_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+      {
+        latency = LL_FLASH_LATENCY_2;
+      }
+      else
+      {
+        if((HCLK_Frequency > UTILS_SCALE3_LATENCY1_FREQ)&&(latency == LL_FLASH_LATENCY_0))
+        {
+          latency = LL_FLASH_LATENCY_1;
+        }
+      }
+    }
+#endif /*UTILS_SCALE1_LATENCY2_FREQ */
+#endif /* LL_PWR_REGU_VOLTAGE_SCALE3 */
+
+    LL_FLASH_SetLatency(latency);
+
+    /* Check that the new number of wait states is taken into account to access the Flash
+       memory by reading the FLASH_ACR register */
+    if(LL_FLASH_GetLatency() != latency)
+    {
+      status = ERROR;
+    }
+  }
+  return status;
+}
+
+/**
+  * @brief  Function to check that PLL can be modified
+  * @param  PLL_InputFrequency  PLL input frequency (in Hz)
+  * @param  UTILS_PLLInitStruct pointer to a @ref LL_UTILS_PLLInitTypeDef structure that contains
+  *                             the configuration information for the PLL.
+  * @retval PLL output frequency (in Hz)
+  */
+static uint32_t UTILS_GetPLLOutputFrequency(uint32_t PLL_InputFrequency, LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct)
+{
+  uint32_t pllfreq = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_LL_UTILS_PLLM_VALUE(UTILS_PLLInitStruct->PLLM));
+  assert_param(IS_LL_UTILS_PLLN_VALUE(UTILS_PLLInitStruct->PLLN));
+  assert_param(IS_LL_UTILS_PLLP_VALUE(UTILS_PLLInitStruct->PLLP));
+  
+  /* Check different PLL parameters according to RM                          */
+  /*  - PLLM: ensure that the VCO input frequency ranges from @ref UTILS_PLLVCO_INPUT_MIN to @ref UTILS_PLLVCO_INPUT_MAX MHz.   */
+  pllfreq = PLL_InputFrequency / (UTILS_PLLInitStruct->PLLM & (RCC_PLLCFGR_PLLM >> RCC_PLLCFGR_PLLM_Pos));
+  assert_param(IS_LL_UTILS_PLLVCO_INPUT(pllfreq));
+
+  /*  - PLLN: ensure that the VCO output frequency is between @ref UTILS_PLLVCO_OUTPUT_MIN and @ref UTILS_PLLVCO_OUTPUT_MAX .*/
+  pllfreq = pllfreq * (UTILS_PLLInitStruct->PLLN & (RCC_PLLCFGR_PLLN >> RCC_PLLCFGR_PLLN_Pos));
+  assert_param(IS_LL_UTILS_PLLVCO_OUTPUT(pllfreq));
+  
+  /*  - PLLP: ensure that max frequency at @ref RCC_MAX_FREQUENCY Hz is reached     */
+  pllfreq = pllfreq / (((UTILS_PLLInitStruct->PLLP >> RCC_PLLCFGR_PLLP_Pos) + 1) * 2);
+  assert_param(IS_LL_UTILS_PLL_FREQUENCY(pllfreq));
+
+  return pllfreq;
+}
+
+/**
+  * @brief  Function to check that PLL can be modified
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: PLL modification can be done
+  *          - ERROR: PLL is busy
+  */
+static ErrorStatus UTILS_PLL_IsBusy(void)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check if PLL is busy*/
+  if(LL_RCC_PLL_IsReady() != 0U)
+  {
+    /* PLL configuration cannot be modified */
+    status = ERROR;
+  }
+
+#if defined(RCC_PLLSAI_SUPPORT)
+  /* Check if PLLSAI is busy*/
+  if(LL_RCC_PLLSAI_IsReady() != 0U)
+  {
+    /* PLLSAI1 configuration cannot be modified */
+    status = ERROR;
+  }
+#endif /*RCC_PLLSAI_SUPPORT*/
+#if defined(RCC_PLLI2S_SUPPORT)
+  /* Check if PLLI2S is busy*/
+  if(LL_RCC_PLLI2S_IsReady() != 0U)
+  {
+    /* PLLI2S configuration cannot be modified */
+    status = ERROR;
+  }
+#endif /*RCC_PLLI2S_SUPPORT*/
+  return status;
+}
+
+/**
+  * @brief  Function to enable PLL and switch system clock to PLL
+  * @param  SYSCLK_Frequency SYSCLK frequency
+  * @param  UTILS_ClkInitStruct pointer to a @ref LL_UTILS_ClkInitTypeDef structure that contains
+  *                             the configuration information for the BUS prescalers.
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: No problem to switch system to PLL
+  *          - ERROR: Problem to switch system to PLL
+  */
+static ErrorStatus UTILS_EnablePLLAndSwitchSystem(uint32_t SYSCLK_Frequency, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct)
+{
+  ErrorStatus status = SUCCESS;
+  uint32_t hclk_frequency = 0U;
+
+  assert_param(IS_LL_UTILS_SYSCLK_DIV(UTILS_ClkInitStruct->AHBCLKDivider));
+  assert_param(IS_LL_UTILS_APB1_DIV(UTILS_ClkInitStruct->APB1CLKDivider));
+  assert_param(IS_LL_UTILS_APB2_DIV(UTILS_ClkInitStruct->APB2CLKDivider));
+
+  /* Calculate HCLK frequency */
+  hclk_frequency = __LL_RCC_CALC_HCLK_FREQ(SYSCLK_Frequency, UTILS_ClkInitStruct->AHBCLKDivider);
+
+  /* Increasing the number of wait states because of higher CPU frequency */
+  if(SystemCoreClock < hclk_frequency)
+  {
+    /* Set FLASH latency to highest latency */
+    status = UTILS_SetFlashLatency(hclk_frequency);
+  }
+
+  /* Update system clock configuration */
+  if(status == SUCCESS)
+  {
+    /* Enable PLL */
+    LL_RCC_PLL_Enable();
+    while (LL_RCC_PLL_IsReady() != 1U)
+    {
+      /* Wait for PLL ready */
+    }
+
+    /* Sysclk activation on the main PLL */
+    LL_RCC_SetAHBPrescaler(UTILS_ClkInitStruct->AHBCLKDivider);
+    LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
+    while (LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
+    {
+      /* Wait for system clock switch to PLL */
+    }
+
+    /* Set APB1 & APB2 prescaler*/
+    LL_RCC_SetAPB1Prescaler(UTILS_ClkInitStruct->APB1CLKDivider);
+    LL_RCC_SetAPB2Prescaler(UTILS_ClkInitStruct->APB2CLKDivider);
+  }
+    
+  /* Decreasing the number of wait states because of lower CPU frequency */
+  if(SystemCoreClock > hclk_frequency)
+  {
+    /* Set FLASH latency to lowest latency */
+    status = UTILS_SetFlashLatency(hclk_frequency);
+  }
+
+  /* Update SystemCoreClock variable */
+  if(status == SUCCESS)
+  {
+    LL_SetSystemCoreClock(hclk_frequency);
+  }
+
+  return status;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_utils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_utils.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,327 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_utils.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of UTILS LL module.
+  @verbatim
+  ==============================================================================
+                     ##### How to use this driver #####
+  ==============================================================================
+    [..]
+    The LL UTILS driver contains a set of generic APIs that can be
+    used by user:
+      (+) Device electronic signature
+      (+) Timing functions
+      (+) PLL configuration functions
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_UTILS_H
+#define __STM32F4xx_LL_UTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+/** @defgroup UTILS_LL UTILS
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup UTILS_LL_Private_Constants UTILS Private Constants
+  * @{
+  */
+
+/* Max delay can be used in LL_mDelay */
+#define LL_MAX_DELAY                  0xFFFFFFFFU
+
+/**
+ * @brief Unique device ID register base address
+ */
+#define UID_BASE_ADDRESS              UID_BASE
+
+/**
+ * @brief Flash size data register base address
+ */
+#define FLASHSIZE_BASE_ADDRESS        FLASHSIZE_BASE
+
+/**
+ * @brief Package data register base address
+ */
+#define PACKAGE_BASE_ADDRESS          PACKAGE_BASE
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup UTILS_LL_Private_Macros UTILS Private Macros
+  * @{
+  */
+/**
+  * @}
+  */
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup UTILS_LL_ES_INIT UTILS Exported structures
+  * @{
+  */
+/**
+  * @brief  UTILS PLL structure definition
+  */
+typedef struct
+{
+  uint32_t PLLM;   /*!< Division factor for PLL VCO input clock.
+                        This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV
+
+                        This feature can be modified afterwards using unitary function
+                        @ref LL_RCC_PLL_ConfigDomain_SYS(). */
+
+  uint32_t PLLN;   /*!< Multiplication factor for PLL VCO output clock.
+                        This parameter must be a number between Min_Data = @ref RCC_PLLN_MIN_VALUE
+                        and Max_Data = @ref RCC_PLLN_MIN_VALUE
+
+                        This feature can be modified afterwards using unitary function
+                        @ref LL_RCC_PLL_ConfigDomain_SYS(). */
+
+  uint32_t PLLP;   /*!< Division for the main system clock.
+                        This parameter can be a value of @ref RCC_LL_EC_PLLP_DIV
+
+                        This feature can be modified afterwards using unitary function
+                        @ref LL_RCC_PLL_ConfigDomain_SYS(). */
+} LL_UTILS_PLLInitTypeDef;
+
+/**
+  * @brief  UTILS System, AHB and APB buses clock configuration structure definition
+  */
+typedef struct
+{
+  uint32_t AHBCLKDivider;         /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK).
+                                       This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV
+
+                                       This feature can be modified afterwards using unitary function
+                                       @ref LL_RCC_SetAHBPrescaler(). */
+
+  uint32_t APB1CLKDivider;        /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK).
+                                       This parameter can be a value of @ref RCC_LL_EC_APB1_DIV
+
+                                       This feature can be modified afterwards using unitary function
+                                       @ref LL_RCC_SetAPB1Prescaler(). */
+
+  uint32_t APB2CLKDivider;        /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK).
+                                       This parameter can be a value of @ref RCC_LL_EC_APB2_DIV
+
+                                       This feature can be modified afterwards using unitary function
+                                       @ref LL_RCC_SetAPB2Prescaler(). */
+
+} LL_UTILS_ClkInitTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants
+  * @{
+  */
+
+/** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation
+  * @{
+  */
+#define LL_UTILS_HSEBYPASS_OFF        0x00000000U       /*!< HSE Bypass is not enabled                */
+#define LL_UTILS_HSEBYPASS_ON         0x00000001U       /*!< HSE Bypass is enabled                    */
+/**
+  * @}
+  */
+
+/** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE
+  * @{
+  */
+#define LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64                        0x00000000U /*!< WLCSP36 or UFQFPN48 or LQFP64 package type                         */
+#define LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48       0x00000100U /*!< WLCSP168 or FBGA169 or LQFP100 or LQFP64 or UFQFPN48 package type  */
+#define LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176               0x00000200U /*!< WLCSP64 or WLCSP81 or LQFP176 or UFBGA176 package type             */
+#define LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100             0x00000300U /*!< LQFP144 or UFBGA144 or UFBGA144 or UFBGA100 package type           */
+#define LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216                       0x00000400U /*!< LQFP100 or LQFP208 or TFBGA216 package type                        */
+#define LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216                               0x00000500U /*!< LQFP208 or TFBGA216 package type                                   */
+#define LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144                        0x00000700U /*!< TQFP64 or UFBGA144 or LQFP144 package type                         */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions
+  * @{
+  */
+
+/** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE
+  * @{
+  */
+
+/**
+  * @brief  Get Word0 of the unique device identifier (UID based on 96 bits)
+  * @retval UID[31:0]
+  */
+__STATIC_INLINE uint32_t LL_GetUID_Word0(void)
+{
+  return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS)));
+}
+
+/**
+  * @brief  Get Word1 of the unique device identifier (UID based on 96 bits)
+  * @retval UID[63:32]
+  */
+__STATIC_INLINE uint32_t LL_GetUID_Word1(void)
+{
+  return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U))));
+}
+
+/**
+  * @brief  Get Word2 of the unique device identifier (UID based on 96 bits)
+  * @retval UID[95:64]
+  */
+__STATIC_INLINE uint32_t LL_GetUID_Word2(void)
+{
+  return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U))));
+}
+
+/**
+  * @brief  Get Flash memory size
+  * @note   This bitfield indicates the size of the device Flash memory expressed in
+  *         Kbytes. As an example, 0x040 corresponds to 64 Kbytes.
+  * @retval FLASH_SIZE[15:0]: Flash memory size
+  */
+__STATIC_INLINE uint32_t LL_GetFlashSize(void)
+{
+  return (uint16_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)));
+}
+
+/**
+  * @brief  Get Package type
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_UTILS_PACKAGETYPE_WLCSP36_UFQFPN48_LQFP64 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_WLCSP168_FBGA169_LQFP100_LQFP64_UFQFPN48 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_WLCSP64_WLCSP81_LQFP176_UFBGA176 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_UFBGA144_UFBGA144_UFBGA100 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_LQFP100_LQFP208_TFBGA216 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_LQFP208_TFBGA216 (*)
+  *         @arg @ref LL_UTILS_PACKAGETYPE_TQFP64_UFBGA144_LQFP144 (*)
+  * 
+  *         (*) value not defined in all devices.
+  */
+__STATIC_INLINE uint32_t LL_GetPackageType(void)
+{
+  return (uint8_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0x0700U);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup UTILS_LL_EF_DELAY DELAY
+  * @{
+  */
+
+/**
+  * @brief  This function configures the Cortex-M SysTick source of the time base.
+  * @param  HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro)
+  * @note   When a RTOS is used, it is recommended to avoid changing the SysTick 
+  *         configuration by calling this function, for a delay use rather osDelay RTOS service.
+  * @param  Ticks Number of ticks
+  * @retval None
+  */
+__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks)
+{
+  /* Configure the SysTick to have interrupt in 1ms time base */
+  SysTick->LOAD  = (uint32_t)((HCLKFrequency / Ticks) - 1UL);  /* set reload register */
+  SysTick->VAL   = 0UL;                                       /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_ENABLE_Msk;                   /* Enable the Systick Timer */
+}
+
+void        LL_Init1msTick(uint32_t HCLKFrequency);
+void        LL_mDelay(uint32_t Delay);
+
+/**
+  * @}
+  */
+
+/** @defgroup UTILS_EF_SYSTEM SYSTEM
+  * @{
+  */
+
+void        LL_SetSystemCoreClock(uint32_t HCLKFrequency);
+ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct,
+                                         LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
+ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass,
+                                         LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_UTILS_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_wwdg.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_wwdg.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,342 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_wwdg.h
+  * @author  MCD Application Team
+  * @version V1.7.1
+  * @date    14-April-2017
+  * @brief   Header file of WWDG LL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_LL_WWDG_H
+#define __STM32F4xx_LL_WWDG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/** @addtogroup STM32F4xx_LL_Driver
+  * @{
+  */
+
+#if defined (WWDG)
+
+/** @defgroup WWDG_LL WWDG
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+
+/* Private constants ---------------------------------------------------------*/
+
+/* Private macros ------------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Constants WWDG Exported Constants
+  * @{
+  */
+
+
+/** @defgroup WWDG_LL_EC_IT IT Defines
+  * @brief    IT defines which can be used with LL_WWDG_ReadReg and  LL_WWDG_WriteReg functions
+  * @{
+  */
+#define LL_WWDG_CFR_EWI                    WWDG_CFR_EWI
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_LL_EC_PRESCALER  PRESCALER
+* @{
+*/
+#define LL_WWDG_PRESCALER_1                (uint32_t)0x00000000U                                   /*!< WWDG counter clock = (PCLK1/4096)/1 */
+#define LL_WWDG_PRESCALER_2                WWDG_CFR_WDGTB_0                                        /*!< WWDG counter clock = (PCLK1/4096)/2 */
+#define LL_WWDG_PRESCALER_4                WWDG_CFR_WDGTB_1                                        /*!< WWDG counter clock = (PCLK1/4096)/4 */
+#define LL_WWDG_PRESCALER_8                (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1)                   /*!< WWDG counter clock = (PCLK1/4096)/8 */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Macros WWDG Exported Macros
+  * @{
+  */
+/** @defgroup WWDG_LL_EM_WRITE_READ Common Write and read registers macros
+  * @{
+  */
+/**
+  * @brief  Write a value in WWDG register
+  * @param  __INSTANCE__ WWDG Instance
+  * @param  __REG__ Register to be written
+  * @param  __VALUE__ Value to be written in the register
+  * @retval None
+  */
+#define LL_WWDG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
+
+/**
+  * @brief  Read a value in WWDG register
+  * @param  __INSTANCE__ WWDG Instance
+  * @param  __REG__ Register to be read
+  * @retval Register value
+  */
+#define LL_WWDG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup WWDG_LL_Exported_Functions WWDG Exported Functions
+  * @{
+  */
+
+/** @defgroup WWDG_LL_EF_Configuration Configuration
+  * @{
+  */
+/**
+  * @brief  Enable Window Watchdog. The watchdog is always disabled after a reset.
+  * @note   It is enabled by setting the WDGA bit in the WWDG_CR register,
+  *         then it cannot be disabled again except by a reset.
+  *         This bit is set by software and only cleared by hardware after a reset.
+  *         When WDGA = 1, the watchdog can generate a reset.
+  * @rmtoll CR           WDGA          LL_WWDG_Enable
+  * @param  WWDGx WWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_Enable(WWDG_TypeDef *WWDGx)
+{
+  SET_BIT(WWDGx->CR, WWDG_CR_WDGA);
+}
+
+/**
+  * @brief  Checks if Window Watchdog is enabled
+  * @rmtoll CR           WDGA          LL_WWDG_IsEnabled
+  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_WWDG_IsEnabled(WWDG_TypeDef *WWDGx)
+{
+  return (READ_BIT(WWDGx->CR, WWDG_CR_WDGA) == (WWDG_CR_WDGA));
+}
+
+/**
+  * @brief  Set the Watchdog counter value to provided value (7-bits T[6:0])
+  * @note   When writing to the WWDG_CR register, always write 1 in the MSB b6 to avoid generating an immediate reset
+  *         This counter is decremented every (4096 x 2expWDGTB) PCLK cycles
+  *         A reset is produced when it rolls over from 0x40 to 0x3F (bit T6 becomes cleared)
+  *         Setting the counter lower then 0x40 causes an immediate reset (if WWDG enabled)
+  * @rmtoll CR           T             LL_WWDG_SetCounter
+  * @param  WWDGx WWDG Instance
+  * @param  Counter 0..0x7F (7 bit counter value)
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_SetCounter(WWDG_TypeDef *WWDGx, uint32_t Counter)
+{
+  MODIFY_REG(WWDGx->CR, WWDG_CR_T, Counter);
+}
+
+/**
+  * @brief  Return current Watchdog Counter Value (7 bits counter value)
+  * @rmtoll CR           T             LL_WWDG_GetCounter
+  * @param  WWDGx WWDG Instance
+  * @retval 7 bit Watchdog Counter value
+  */
+__STATIC_INLINE uint32_t LL_WWDG_GetCounter(WWDG_TypeDef *WWDGx)
+{
+  return (uint32_t)(READ_BIT(WWDGx->CR, WWDG_CR_T));
+}
+
+/**
+  * @brief  Set the time base of the prescaler (WDGTB).
+  * @note   Prescaler is used to apply ratio on PCLK clock, so that Watchdog counter
+  *         is decremented every (4096 x 2expWDGTB) PCLK cycles
+  * @rmtoll CFR          WDGTB         LL_WWDG_SetPrescaler
+  * @param  WWDGx WWDG Instance
+  * @param  Prescaler This parameter can be one of the following values:
+  *         @arg @ref LL_WWDG_PRESCALER_1
+  *         @arg @ref LL_WWDG_PRESCALER_2
+  *         @arg @ref LL_WWDG_PRESCALER_4
+  *         @arg @ref LL_WWDG_PRESCALER_8
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_SetPrescaler(WWDG_TypeDef *WWDGx, uint32_t Prescaler)
+{
+  MODIFY_REG(WWDGx->CFR, WWDG_CFR_WDGTB, Prescaler);
+}
+
+/**
+  * @brief  Return current Watchdog Prescaler Value
+  * @rmtoll CFR          WDGTB         LL_WWDG_GetPrescaler
+  * @param  WWDGx WWDG Instance
+  * @retval Returned value can be one of the following values:
+  *         @arg @ref LL_WWDG_PRESCALER_1
+  *         @arg @ref LL_WWDG_PRESCALER_2
+  *         @arg @ref LL_WWDG_PRESCALER_4
+  *         @arg @ref LL_WWDG_PRESCALER_8
+  */
+__STATIC_INLINE uint32_t LL_WWDG_GetPrescaler(WWDG_TypeDef *WWDGx)
+{
+  return (uint32_t)(READ_BIT(WWDGx->CFR, WWDG_CFR_WDGTB));
+}
+
+/**
+  * @brief  Set the Watchdog Window value to be compared to the downcounter (7-bits W[6:0]).
+  * @note   This window value defines when write in the WWDG_CR register
+  *         to program Watchdog counter is allowed.
+  *         Watchdog counter value update must occur only when the counter value
+  *         is lower than the Watchdog window register value.
+  *         Otherwise, a MCU reset is generated if the 7-bit Watchdog counter value
+  *         (in the control register) is refreshed before the downcounter has reached
+  *         the watchdog window register value.
+  *         Physically is possible to set the Window lower then 0x40 but it is not recommended.
+  *         To generate an immediate reset, it is possible to set the Counter lower than 0x40.
+  * @rmtoll CFR          W             LL_WWDG_SetWindow
+  * @param  WWDGx WWDG Instance
+  * @param  Window 0x00..0x7F (7 bit Window value)
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_SetWindow(WWDG_TypeDef *WWDGx, uint32_t Window)
+{
+  MODIFY_REG(WWDGx->CFR, WWDG_CFR_W, Window);
+}
+
+/**
+  * @brief  Return current Watchdog Window Value (7 bits value)
+  * @rmtoll CFR          W             LL_WWDG_GetWindow
+  * @param  WWDGx WWDG Instance
+  * @retval 7 bit Watchdog Window value
+  */
+__STATIC_INLINE uint32_t LL_WWDG_GetWindow(WWDG_TypeDef *WWDGx)
+{
+  return (uint32_t)(READ_BIT(WWDGx->CFR, WWDG_CFR_W));
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_LL_EF_FLAG_Management FLAG_Management
+  * @{
+  */
+/**
+  * @brief  Indicates if the WWDG Early Wakeup Interrupt Flag is set or not.
+  * @note   This bit is set by hardware when the counter has reached the value 0x40.
+  *         It must be cleared by software by writing 0.
+  *         A write of 1 has no effect. This bit is also set if the interrupt is not enabled.
+  * @rmtoll SR           EWIF          LL_WWDG_IsActiveFlag_EWKUP
+  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_WWDG_IsActiveFlag_EWKUP(WWDG_TypeDef *WWDGx)
+{
+  return (READ_BIT(WWDGx->SR, WWDG_SR_EWIF) == (WWDG_SR_EWIF));
+}
+
+/**
+  * @brief  Clear WWDG Early Wakeup Interrupt Flag (EWIF)
+  * @rmtoll SR           EWIF          LL_WWDG_ClearFlag_EWKUP
+  * @param  WWDGx WWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_ClearFlag_EWKUP(WWDG_TypeDef *WWDGx)
+{
+  WRITE_REG(WWDGx->SR, ~WWDG_SR_EWIF);
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup WWDG_LL_EF_IT_Management IT_Management
+  * @{
+  */
+/**
+  * @brief  Enable the Early Wakeup Interrupt.
+  * @note   When set, an interrupt occurs whenever the counter reaches value 0x40.
+  *         This interrupt is only cleared by hardware after a reset
+  * @rmtoll CFR          EWI           LL_WWDG_EnableIT_EWKUP
+  * @param  WWDGx WWDG Instance
+  * @retval None
+  */
+__STATIC_INLINE void LL_WWDG_EnableIT_EWKUP(WWDG_TypeDef *WWDGx)
+{
+  SET_BIT(WWDGx->CFR, WWDG_CFR_EWI);
+}
+
+/**
+  * @brief  Check if Early Wakeup Interrupt is enabled
+  * @rmtoll CFR          EWI           LL_WWDG_IsEnabledIT_EWKUP
+  * @param  WWDGx WWDG Instance
+  * @retval State of bit (1 or 0).
+  */
+__STATIC_INLINE uint32_t LL_WWDG_IsEnabledIT_EWKUP(WWDG_TypeDef *WWDGx)
+{
+  return (READ_BIT(WWDGx->CFR, WWDG_CFR_EWI) == (WWDG_CFR_EWI));
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* WWDG */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_LL_WWDG_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/device/system_stm32f4xx.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/device/system_stm32f4xx.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,771 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32f4xx.c
+  * @author  MCD Application Team
+  * @version V2.6.1
+  * @date    14-February-2017
+  * @brief   CMSIS Cortex-M4 Device Peripheral Access Layer System Source File.
+  *
+  *   This file provides two functions and one global variable to be called from 
+  *   user application:
+  *      - SystemInit(): This function is called at startup just after reset and 
+  *                      before branch to main program. This call is made inside
+  *                      the "startup_stm32f4xx.s" file.
+  *
+  *      - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+  *                                  by the user application to setup the SysTick 
+  *                                  timer or configure other parameters.
+  *                                     
+  *      - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+  *                                 be called whenever the core clock is changed
+  *                                 during program execution.
+  *
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32f4xx_system
+  * @{
+  */  
+  
+/** @addtogroup STM32F4xx_System_Private_Includes
+  * @{
+  */
+
+
+#include "stm32f4xx.h"
+
+#if !defined  (HSE_VALUE) 
+  #define HSE_VALUE    ((uint32_t)25000000) /*!< Default value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSI_VALUE)
+  #define HSI_VALUE    ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_TypesDefinitions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_Defines
+  * @{
+  */
+
+/************************* Miscellaneous Configuration ************************/
+/*!< Uncomment the following line if you need to use external SRAM or SDRAM as data memory  */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)\
+ || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx)
+/* #define DATA_IN_ExtSRAM */
+#endif /* STM32F40xxx || STM32F41xxx || STM32F42xxx || STM32F43xxx || STM32F469xx || STM32F479xx ||\
+          STM32F412Zx || STM32F412Vx */
+ 
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+/* #define DATA_IN_ExtSDRAM */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
+          STM32F479xx */
+
+/*!< Uncomment the following line if you need to relocate your vector Table in
+     Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET  0x00 /*!< Vector Table base offset field. 
+                                   This value must be a multiple of 0x200. */
+/******************************************************************************/
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_Variables
+  * @{
+  */
+  /* This variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetHCLKFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency 
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
+uint32_t SystemCoreClock = 16000000;
+const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
+const uint8_t APBPrescTable[8]  = {0, 0, 0, 0, 1, 2, 3, 4};
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_FunctionPrototypes
+  * @{
+  */
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+  static void SystemInit_ExtMemCtl(void); 
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32F4xx_System_Private_Functions
+  * @{
+  */
+
+/*+ MBED */
+#if 0
+/*- MBED */
+
+/**
+  * @brief  Setup the microcontroller system
+  *         Initialize the FPU setting, vector table location and External memory 
+  *         configuration.
+  * @param  None
+  * @retval None
+  */
+void SystemInit(void)
+{
+  /* FPU settings ------------------------------------------------------------*/
+  #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2));  /* set CP10 and CP11 Full Access */
+  #endif
+  /* Reset the RCC clock configuration to the default reset state ------------*/
+  /* Set HSION bit */
+  RCC->CR |= (uint32_t)0x00000001;
+
+  /* Reset CFGR register */
+  RCC->CFGR = 0x00000000;
+
+  /* Reset HSEON, CSSON and PLLON bits */
+  RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+  /* Reset PLLCFGR register */
+  RCC->PLLCFGR = 0x24003010;
+
+  /* Reset HSEBYP bit */
+  RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+  /* Disable all interrupts */
+  RCC->CIR = 0x00000000;
+
+#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+  SystemInit_ExtMemCtl(); 
+#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
+
+  /* Configure the Vector Table location add offset address ------------------*/
+#ifdef VECT_TAB_SRAM
+  SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
+#else
+  SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
+#endif
+}
+
+/*+ MBED */
+#endif
+/*- MBED */
+
+/**
+   * @brief  Update SystemCoreClock variable according to Clock Register Values.
+  *         The SystemCoreClock variable contains the core clock (HCLK), it can
+  *         be used by the user application to setup the SysTick timer or configure
+  *         other parameters.
+  *           
+  * @note   Each time the core clock (HCLK) changes, this function must be called
+  *         to update SystemCoreClock variable value. Otherwise, any configuration
+  *         based on this variable will be incorrect.         
+  *     
+  * @note   - The system frequency computed by this function is not the real 
+  *           frequency in the chip. It is calculated based on the predefined 
+  *           constant and the selected clock source:
+  *             
+  *           - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
+  *                                              
+  *           - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
+  *                          
+  *           - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**) 
+  *             or HSI_VALUE(*) multiplied/divided by the PLL factors.
+  *         
+  *         (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
+  *             16 MHz) but the real value may vary depending on the variations
+  *             in voltage and temperature.   
+  *    
+  *         (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (its value
+  *              depends on the application requirements), user has to ensure that HSE_VALUE
+  *              is same as the real frequency of the crystal used. Otherwise, this function
+  *              may have wrong result.
+  *                
+  *         - The result of this function could be not correct when using fractional
+  *           value for HSE crystal.
+  *     
+  * @param  None
+  * @retval None
+  */
+void SystemCoreClockUpdate(void)
+{
+  uint32_t tmp = 0, pllvco = 0, pllp = 2, pllsource = 0, pllm = 2;
+  
+  /* Get SYSCLK source -------------------------------------------------------*/
+  tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+  switch (tmp)
+  {
+    case 0x00:  /* HSI used as system clock source */
+      SystemCoreClock = HSI_VALUE;
+      break;
+    case 0x04:  /* HSE used as system clock source */
+      SystemCoreClock = HSE_VALUE;
+      break;
+    case 0x08:  /* PLL used as system clock source */
+
+      /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N
+         SYSCLK = PLL_VCO / PLL_P
+         */    
+      pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) >> 22;
+      pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
+      
+      if (pllsource != 0)
+      {
+        /* HSE used as PLL clock source */
+        pllvco = (HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
+      }
+      else
+      {
+        /* HSI used as PLL clock source */
+        pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
+      }
+
+      pllp = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >>16) + 1 ) *2;
+      SystemCoreClock = pllvco/pllp;
+      break;
+    default:
+      SystemCoreClock = HSI_VALUE;
+      break;
+  }
+  /* Compute HCLK frequency --------------------------------------------------*/
+  /* Get HCLK prescaler */
+  tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
+  /* HCLK frequency */
+  SystemCoreClock >>= tmp;
+}
+
+#if defined (DATA_IN_ExtSRAM) && defined (DATA_IN_ExtSDRAM)
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F469xx) || defined(STM32F479xx)
+/**
+  * @brief  Setup the external memory controller.
+  *         Called in startup_stm32f4xx.s before jump to main.
+  *         This function configures the external memories (SRAM/SDRAM)
+  *         This SRAM/SDRAM will be used as program data memory (including heap and stack).
+  * @param  None
+  * @retval None
+  */
+void SystemInit_ExtMemCtl(void)
+{
+  __IO uint32_t tmp = 0x00;
+
+  register uint32_t tmpreg = 0, timeout = 0xFFFF;
+  register __IO uint32_t index;
+
+  /* Enable GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH and GPIOI interface clock */
+  RCC->AHB1ENR |= 0x000001F8;
+
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);
+  
+  /* Connect PDx pins to FMC Alternate function */
+  GPIOD->AFR[0]  = 0x00CCC0CC;
+  GPIOD->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PDx pins in Alternate function mode */  
+  GPIOD->MODER   = 0xAAAA0A8A;
+  /* Configure PDx pins speed to 100 MHz */  
+  GPIOD->OSPEEDR = 0xFFFF0FCF;
+  /* Configure PDx pins Output type to push-pull */  
+  GPIOD->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PDx pins */ 
+  GPIOD->PUPDR   = 0x00000000;
+
+  /* Connect PEx pins to FMC Alternate function */
+  GPIOE->AFR[0]  = 0xC00CC0CC;
+  GPIOE->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PEx pins in Alternate function mode */ 
+  GPIOE->MODER   = 0xAAAA828A;
+  /* Configure PEx pins speed to 100 MHz */ 
+  GPIOE->OSPEEDR = 0xFFFFC3CF;
+  /* Configure PEx pins Output type to push-pull */  
+  GPIOE->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PEx pins */ 
+  GPIOE->PUPDR   = 0x00000000;
+  
+  /* Connect PFx pins to FMC Alternate function */
+  GPIOF->AFR[0]  = 0xCCCCCCCC;
+  GPIOF->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PFx pins in Alternate function mode */   
+  GPIOF->MODER   = 0xAA800AAA;
+  /* Configure PFx pins speed to 50 MHz */ 
+  GPIOF->OSPEEDR = 0xAA800AAA;
+  /* Configure PFx pins Output type to push-pull */  
+  GPIOF->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PFx pins */ 
+  GPIOF->PUPDR   = 0x00000000;
+
+  /* Connect PGx pins to FMC Alternate function */
+  GPIOG->AFR[0]  = 0xCCCCCCCC;
+  GPIOG->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PGx pins in Alternate function mode */ 
+  GPIOG->MODER   = 0xAAAAAAAA;
+  /* Configure PGx pins speed to 50 MHz */ 
+  GPIOG->OSPEEDR = 0xAAAAAAAA;
+  /* Configure PGx pins Output type to push-pull */  
+  GPIOG->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PGx pins */ 
+  GPIOG->PUPDR   = 0x00000000;
+  
+  /* Connect PHx pins to FMC Alternate function */
+  GPIOH->AFR[0]  = 0x00C0CC00;
+  GPIOH->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PHx pins in Alternate function mode */ 
+  GPIOH->MODER   = 0xAAAA08A0;
+  /* Configure PHx pins speed to 50 MHz */ 
+  GPIOH->OSPEEDR = 0xAAAA08A0;
+  /* Configure PHx pins Output type to push-pull */  
+  GPIOH->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PHx pins */ 
+  GPIOH->PUPDR   = 0x00000000;
+  
+  /* Connect PIx pins to FMC Alternate function */
+  GPIOI->AFR[0]  = 0xCCCCCCCC;
+  GPIOI->AFR[1]  = 0x00000CC0;
+  /* Configure PIx pins in Alternate function mode */ 
+  GPIOI->MODER   = 0x0028AAAA;
+  /* Configure PIx pins speed to 50 MHz */ 
+  GPIOI->OSPEEDR = 0x0028AAAA;
+  /* Configure PIx pins Output type to push-pull */  
+  GPIOI->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PIx pins */ 
+  GPIOI->PUPDR   = 0x00000000;
+  
+/*-- FMC Configuration -------------------------------------------------------*/
+  /* Enable the FMC interface clock */
+  RCC->AHB3ENR |= 0x00000001;
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
+
+  FMC_Bank5_6->SDCR[0] = 0x000019E4;
+  FMC_Bank5_6->SDTR[0] = 0x01115351;      
+  
+  /* SDRAM initialization sequence */
+  /* Clock enable command */
+  FMC_Bank5_6->SDCMR = 0x00000011; 
+  tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+
+  /* Delay */
+  for (index = 0; index<1000; index++);
+  
+  /* PALL command */
+  FMC_Bank5_6->SDCMR = 0x00000012;           
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+  
+  /* Auto refresh command */
+  FMC_Bank5_6->SDCMR = 0x00000073;
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+ 
+  /* MRD register program */
+  FMC_Bank5_6->SDCMR = 0x00046014;
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  } 
+  
+  /* Set refresh count */
+  tmpreg = FMC_Bank5_6->SDRTR;
+  FMC_Bank5_6->SDRTR = (tmpreg | (0x0000027C<<1));
+  
+  /* Disable write protection */
+  tmpreg = FMC_Bank5_6->SDCR[0]; 
+  FMC_Bank5_6->SDCR[0] = (tmpreg & 0xFFFFFDFF);
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+  /* Configure and enable Bank1_SRAM2 */
+  FMC_Bank1->BTCR[2]  = 0x00001011;
+  FMC_Bank1->BTCR[3]  = 0x00000201;
+  FMC_Bank1E->BWTR[2] = 0x0fffffff;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ 
+#if defined(STM32F469xx) || defined(STM32F479xx)
+  /* Configure and enable Bank1_SRAM2 */
+  FMC_Bank1->BTCR[2]  = 0x00001091;
+  FMC_Bank1->BTCR[3]  = 0x00110212;
+  FMC_Bank1E->BWTR[2] = 0x0fffffff;
+#endif /* STM32F469xx || STM32F479xx */
+
+  (void)(tmp); 
+}
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+#elif defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
+/**
+  * @brief  Setup the external memory controller.
+  *         Called in startup_stm32f4xx.s before jump to main.
+  *         This function configures the external memories (SRAM/SDRAM)
+  *         This SRAM/SDRAM will be used as program data memory (including heap and stack).
+  * @param  None
+  * @retval None
+  */
+void SystemInit_ExtMemCtl(void)
+{
+  __IO uint32_t tmp = 0x00;
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
+#if defined (DATA_IN_ExtSDRAM)
+  register uint32_t tmpreg = 0, timeout = 0xFFFF;
+  register __IO uint32_t index;
+
+#if defined(STM32F446xx)
+  /* Enable GPIOA, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG interface
+      clock */
+  RCC->AHB1ENR |= 0x0000007D;
+#else
+  /* Enable GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH and GPIOI interface 
+      clock */
+  RCC->AHB1ENR |= 0x000001F8;
+#endif /* STM32F446xx */  
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);
+  
+#if defined(STM32F446xx)
+  /* Connect PAx pins to FMC Alternate function */
+  GPIOA->AFR[0]  |= 0xC0000000;
+  GPIOA->AFR[1]  |= 0x00000000;
+  /* Configure PDx pins in Alternate function mode */
+  GPIOA->MODER   |= 0x00008000;
+  /* Configure PDx pins speed to 50 MHz */
+  GPIOA->OSPEEDR |= 0x00008000;
+  /* Configure PDx pins Output type to push-pull */
+  GPIOA->OTYPER  |= 0x00000000;
+  /* No pull-up, pull-down for PDx pins */
+  GPIOA->PUPDR   |= 0x00000000;
+
+  /* Connect PCx pins to FMC Alternate function */
+  GPIOC->AFR[0]  |= 0x00CC0000;
+  GPIOC->AFR[1]  |= 0x00000000;
+  /* Configure PDx pins in Alternate function mode */
+  GPIOC->MODER   |= 0x00000A00;
+  /* Configure PDx pins speed to 50 MHz */
+  GPIOC->OSPEEDR |= 0x00000A00;
+  /* Configure PDx pins Output type to push-pull */
+  GPIOC->OTYPER  |= 0x00000000;
+  /* No pull-up, pull-down for PDx pins */
+  GPIOC->PUPDR   |= 0x00000000;
+#endif /* STM32F446xx */
+
+  /* Connect PDx pins to FMC Alternate function */
+  GPIOD->AFR[0]  = 0x000000CC;
+  GPIOD->AFR[1]  = 0xCC000CCC;
+  /* Configure PDx pins in Alternate function mode */  
+  GPIOD->MODER   = 0xA02A000A;
+  /* Configure PDx pins speed to 50 MHz */  
+  GPIOD->OSPEEDR = 0xA02A000A;
+  /* Configure PDx pins Output type to push-pull */  
+  GPIOD->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PDx pins */ 
+  GPIOD->PUPDR   = 0x00000000;
+
+  /* Connect PEx pins to FMC Alternate function */
+  GPIOE->AFR[0]  = 0xC00000CC;
+  GPIOE->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PEx pins in Alternate function mode */ 
+  GPIOE->MODER   = 0xAAAA800A;
+  /* Configure PEx pins speed to 50 MHz */ 
+  GPIOE->OSPEEDR = 0xAAAA800A;
+  /* Configure PEx pins Output type to push-pull */  
+  GPIOE->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PEx pins */ 
+  GPIOE->PUPDR   = 0x00000000;
+
+  /* Connect PFx pins to FMC Alternate function */
+  GPIOF->AFR[0]  = 0xCCCCCCCC;
+  GPIOF->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PFx pins in Alternate function mode */   
+  GPIOF->MODER   = 0xAA800AAA;
+  /* Configure PFx pins speed to 50 MHz */ 
+  GPIOF->OSPEEDR = 0xAA800AAA;
+  /* Configure PFx pins Output type to push-pull */  
+  GPIOF->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PFx pins */ 
+  GPIOF->PUPDR   = 0x00000000;
+
+  /* Connect PGx pins to FMC Alternate function */
+  GPIOG->AFR[0]  = 0xCCCCCCCC;
+  GPIOG->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PGx pins in Alternate function mode */ 
+  GPIOG->MODER   = 0xAAAAAAAA;
+  /* Configure PGx pins speed to 50 MHz */ 
+  GPIOG->OSPEEDR = 0xAAAAAAAA;
+  /* Configure PGx pins Output type to push-pull */  
+  GPIOG->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PGx pins */ 
+  GPIOG->PUPDR   = 0x00000000;
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F469xx) || defined(STM32F479xx)  
+  /* Connect PHx pins to FMC Alternate function */
+  GPIOH->AFR[0]  = 0x00C0CC00;
+  GPIOH->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PHx pins in Alternate function mode */ 
+  GPIOH->MODER   = 0xAAAA08A0;
+  /* Configure PHx pins speed to 50 MHz */ 
+  GPIOH->OSPEEDR = 0xAAAA08A0;
+  /* Configure PHx pins Output type to push-pull */  
+  GPIOH->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PHx pins */ 
+  GPIOH->PUPDR   = 0x00000000;
+  
+  /* Connect PIx pins to FMC Alternate function */
+  GPIOI->AFR[0]  = 0xCCCCCCCC;
+  GPIOI->AFR[1]  = 0x00000CC0;
+  /* Configure PIx pins in Alternate function mode */ 
+  GPIOI->MODER   = 0x0028AAAA;
+  /* Configure PIx pins speed to 50 MHz */ 
+  GPIOI->OSPEEDR = 0x0028AAAA;
+  /* Configure PIx pins Output type to push-pull */  
+  GPIOI->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PIx pins */ 
+  GPIOI->PUPDR   = 0x00000000;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
+  
+/*-- FMC Configuration -------------------------------------------------------*/
+  /* Enable the FMC interface clock */
+  RCC->AHB3ENR |= 0x00000001;
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
+
+  /* Configure and enable SDRAM bank1 */
+#if defined(STM32F446xx)
+  FMC_Bank5_6->SDCR[0] = 0x00001954;
+#else  
+  FMC_Bank5_6->SDCR[0] = 0x000019E4;
+#endif /* STM32F446xx */
+  FMC_Bank5_6->SDTR[0] = 0x01115351;      
+  
+  /* SDRAM initialization sequence */
+  /* Clock enable command */
+  FMC_Bank5_6->SDCMR = 0x00000011; 
+  tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+
+  /* Delay */
+  for (index = 0; index<1000; index++);
+  
+  /* PALL command */
+  FMC_Bank5_6->SDCMR = 0x00000012;           
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+  
+  /* Auto refresh command */
+#if defined(STM32F446xx)
+  FMC_Bank5_6->SDCMR = 0x000000F3;
+#else  
+  FMC_Bank5_6->SDCMR = 0x00000073;
+#endif /* STM32F446xx */
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  }
+ 
+  /* MRD register program */
+#if defined(STM32F446xx)
+  FMC_Bank5_6->SDCMR = 0x00044014;
+#else  
+  FMC_Bank5_6->SDCMR = 0x00046014;
+#endif /* STM32F446xx */
+  timeout = 0xFFFF;
+  while((tmpreg != 0) && (timeout-- > 0))
+  {
+    tmpreg = FMC_Bank5_6->SDSR & 0x00000020; 
+  } 
+  
+  /* Set refresh count */
+  tmpreg = FMC_Bank5_6->SDRTR;
+#if defined(STM32F446xx)
+  FMC_Bank5_6->SDRTR = (tmpreg | (0x0000050C<<1));
+#else    
+  FMC_Bank5_6->SDRTR = (tmpreg | (0x0000027C<<1));
+#endif /* STM32F446xx */
+  
+  /* Disable write protection */
+  tmpreg = FMC_Bank5_6->SDCR[0]; 
+  FMC_Bank5_6->SDCR[0] = (tmpreg & 0xFFFFFDFF);
+#endif /* DATA_IN_ExtSDRAM */
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
+
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)\
+ || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
+ || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx)
+
+#if defined(DATA_IN_ExtSRAM)
+/*-- GPIOs Configuration -----------------------------------------------------*/
+   /* Enable GPIOD, GPIOE, GPIOF and GPIOG interface clock */
+  RCC->AHB1ENR   |= 0x00000078;
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);
+  
+  /* Connect PDx pins to FMC Alternate function */
+  GPIOD->AFR[0]  = 0x00CCC0CC;
+  GPIOD->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PDx pins in Alternate function mode */  
+  GPIOD->MODER   = 0xAAAA0A8A;
+  /* Configure PDx pins speed to 100 MHz */  
+  GPIOD->OSPEEDR = 0xFFFF0FCF;
+  /* Configure PDx pins Output type to push-pull */  
+  GPIOD->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PDx pins */ 
+  GPIOD->PUPDR   = 0x00000000;
+
+  /* Connect PEx pins to FMC Alternate function */
+  GPIOE->AFR[0]  = 0xC00CC0CC;
+  GPIOE->AFR[1]  = 0xCCCCCCCC;
+  /* Configure PEx pins in Alternate function mode */ 
+  GPIOE->MODER   = 0xAAAA828A;
+  /* Configure PEx pins speed to 100 MHz */ 
+  GPIOE->OSPEEDR = 0xFFFFC3CF;
+  /* Configure PEx pins Output type to push-pull */  
+  GPIOE->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PEx pins */ 
+  GPIOE->PUPDR   = 0x00000000;
+
+  /* Connect PFx pins to FMC Alternate function */
+  GPIOF->AFR[0]  = 0x00CCCCCC;
+  GPIOF->AFR[1]  = 0xCCCC0000;
+  /* Configure PFx pins in Alternate function mode */   
+  GPIOF->MODER   = 0xAA000AAA;
+  /* Configure PFx pins speed to 100 MHz */ 
+  GPIOF->OSPEEDR = 0xFF000FFF;
+  /* Configure PFx pins Output type to push-pull */  
+  GPIOF->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PFx pins */ 
+  GPIOF->PUPDR   = 0x00000000;
+
+  /* Connect PGx pins to FMC Alternate function */
+  GPIOG->AFR[0]  = 0x00CCCCCC;
+  GPIOG->AFR[1]  = 0x000000C0;
+  /* Configure PGx pins in Alternate function mode */ 
+  GPIOG->MODER   = 0x00085AAA;
+  /* Configure PGx pins speed to 100 MHz */ 
+  GPIOG->OSPEEDR = 0x000CAFFF;
+  /* Configure PGx pins Output type to push-pull */  
+  GPIOG->OTYPER  = 0x00000000;
+  /* No pull-up, pull-down for PGx pins */ 
+  GPIOG->PUPDR   = 0x00000000;
+  
+/*-- FMC/FSMC Configuration --------------------------------------------------*/
+  /* Enable the FMC/FSMC interface clock */
+  RCC->AHB3ENR         |= 0x00000001;
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
+  /* Configure and enable Bank1_SRAM2 */
+  FMC_Bank1->BTCR[2]  = 0x00001011;
+  FMC_Bank1->BTCR[3]  = 0x00000201;
+  FMC_Bank1E->BWTR[2] = 0x0fffffff;
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ 
+#if defined(STM32F469xx) || defined(STM32F479xx)
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
+  /* Configure and enable Bank1_SRAM2 */
+  FMC_Bank1->BTCR[2]  = 0x00001091;
+  FMC_Bank1->BTCR[3]  = 0x00110212;
+  FMC_Bank1E->BWTR[2] = 0x0fffffff;
+#endif /* STM32F469xx || STM32F479xx */
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx)\
+   || defined(STM32F412Zx) || defined(STM32F412Vx)
+  /* Delay after an RCC peripheral clock enabling */
+  tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);
+  /* Configure and enable Bank1_SRAM2 */
+  FSMC_Bank1->BTCR[2]  = 0x00001011;
+  FSMC_Bank1->BTCR[3]  = 0x00000201;
+  FSMC_Bank1E->BWTR[2] = 0x0FFFFFFF;
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx */
+
+#endif /* DATA_IN_ExtSRAM */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
+          STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx  */ 
+  (void)(tmp); 
+}
+#endif /* DATA_IN_ExtSRAM && DATA_IN_ExtSDRAM */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/flash_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/flash_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,232 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#if DEVICE_FLASH
+#include "flash_api.h"
+#include "flash_data.h"
+#include "platform/mbed_critical.h"
+
+// This file is automatically generated
+
+
+static uint32_t GetSector(uint32_t Address);
+static uint32_t GetSectorSize(uint32_t Sector);
+
+int32_t flash_init(flash_t *obj)
+{
+    return 0;
+}
+
+int32_t flash_free(flash_t *obj)
+{
+    return 0;
+}
+
+static int32_t flash_unlock(void)
+{
+    /* Allow Access to Flash control registers and user Falsh */
+    if (HAL_FLASH_Unlock()) {
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+static int32_t flash_lock(void)
+{
+    /* Disable the Flash option control register access (recommended to protect
+    the option Bytes against possible unwanted operations) */
+    if (HAL_FLASH_Lock()) {
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
+int32_t flash_erase_sector(flash_t *obj, uint32_t address)
+{
+    /*Variable used for Erase procedure*/
+    static FLASH_EraseInitTypeDef EraseInitStruct;
+    uint32_t FirstSector;
+    uint32_t SectorError = 0;
+    int32_t status = 0;
+
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return -1;
+    }
+
+    if (flash_unlock() != HAL_OK) {
+        return -1;
+    }
+
+    /* Get the 1st sector to erase */
+    FirstSector = GetSector(address);
+
+    /* Fill EraseInit structure*/
+    EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
+    EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_3;
+    EraseInitStruct.Sector = FirstSector;
+    EraseInitStruct.NbSectors = 1;
+    if(HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError) != HAL_OK){
+        status = -1;
+    }
+
+    flash_lock();
+
+    return status;
+}
+
+int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size)
+{
+    int32_t status = 0;
+
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return -1;
+    }
+
+    if (flash_unlock() != HAL_OK) {
+        return -1;
+    }
+
+  /* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
+     you have to make sure that these data are rewritten before they are accessed during code
+     execution. If this cannot be done safely, it is recommended to flush the caches by setting the
+     DCRST and ICRST bits in the FLASH_CR register. */
+    __HAL_FLASH_DATA_CACHE_DISABLE();
+    __HAL_FLASH_INSTRUCTION_CACHE_DISABLE();
+
+    __HAL_FLASH_DATA_CACHE_RESET();
+    __HAL_FLASH_INSTRUCTION_CACHE_RESET();
+
+    __HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
+    __HAL_FLASH_DATA_CACHE_ENABLE();
+
+    while ((size > 0) && (status == 0)) {
+        if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, address, (uint64_t)*data) != HAL_OK) {
+            status = -1;
+        } else {
+            size--;
+            address++;
+            data++;
+        }
+    }
+
+    flash_lock();
+
+    return status;
+}
+
+uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
+{
+    
+    if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
+        return MBED_FLASH_INVALID_SIZE;
+    }
+
+    return (GetSectorSize(GetSector(address)));
+}
+
+uint32_t flash_get_page_size(const flash_t *obj)
+{
+    // Flash of STM32F4 devices can be programed 1 byte at a time
+    return (1);
+}
+
+uint32_t flash_get_start_address(const flash_t *obj)
+{
+    return FLASH_BASE;
+}
+uint32_t flash_get_size(const flash_t *obj)
+{
+    return FLASH_SIZE;    
+}
+
+/**
+  * @brief  Gets the sector of a given address
+  * @param  None
+  * @retval The sector of a given address
+  */
+static uint32_t GetSector(uint32_t address)
+{
+    uint32_t sector = 0; 
+    uint32_t tmp = address - ADDR_FLASH_SECTOR_0;
+    /* This function supports 1Mb and 2Mb flash sizes */
+#if defined(ADDR_FLASH_SECTOR_16)
+    if (address & 0x100000) { // handle 2nd bank
+        sector = FLASH_SECTOR_12;
+        tmp = address - ADDR_FLASH_SECTOR_12;
+    }
+#endif
+    if (address < ADDR_FLASH_SECTOR_4) { // 16k sectorsize
+        sector += tmp >>14;
+    }
+#if defined(ADDR_FLASH_SECTOR_5)
+    else if (address < ADDR_FLASH_SECTOR_5) { //64k sector size
+        sector += FLASH_SECTOR_4; 
+    } else {
+        sector += 4 + (tmp >>17);
+    }
+#else
+    // In case ADDR_FLASH_SECTOR_5 is not defined, sector 4 is the last one.
+    else { //64k sector size
+        sector += FLASH_SECTOR_4; 
+    }
+#endif
+    return sector;
+}
+
+/**
+  * @brief  Gets sector Size
+  * @param  None
+  * @retval The size of a given sector
+  */
+static uint32_t GetSectorSize(uint32_t Sector)
+{
+    uint32_t sectorsize = 0x00;
+#if defined(FLASH_SECTOR_16)
+    if((Sector == FLASH_SECTOR_0) || (Sector == FLASH_SECTOR_1) || (Sector == FLASH_SECTOR_2) ||\
+       (Sector == FLASH_SECTOR_3) || (Sector == FLASH_SECTOR_12) || (Sector == FLASH_SECTOR_13) ||\
+       (Sector == FLASH_SECTOR_14) || (Sector == FLASH_SECTOR_15)) {
+           sectorsize = 16 * 1024;
+       } else if((Sector == FLASH_SECTOR_4) || (Sector == FLASH_SECTOR_16)) {
+#else
+if((Sector == FLASH_SECTOR_0) || (Sector == FLASH_SECTOR_1) || (Sector == FLASH_SECTOR_2) ||\
+   (Sector == FLASH_SECTOR_3)) {
+       sectorsize = 16 * 1024;
+   } else if(Sector == FLASH_SECTOR_4) {
+#endif
+        sectorsize = 64 * 1024;
+    } else {
+        sectorsize = 128 * 1024;
+    }  
+    return sectorsize;
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/gpio_irq_device.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/gpio_irq_device.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,59 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "cmsis.h"
+#include "gpio_irq_device.h"
+
+// Used to return the index for channels array.
+const exti_lines_t pin_lines_desc[16] = {
+    // EXTI0
+    {.gpio_idx = 0, .irq_index = 0, .irq_n = EXTI0_IRQn}, // pin 0
+    // EXTI1
+    {.gpio_idx = 0, .irq_index = 1, .irq_n = EXTI1_IRQn}, // pin 1
+    // EXTI2
+    {.gpio_idx = 0, .irq_index = 2, .irq_n = EXTI2_IRQn}, // pin 2
+    // EXTI3
+    {.gpio_idx = 0, .irq_index = 3, .irq_n = EXTI3_IRQn}, // pin 3
+    // EXTI4
+    {.gpio_idx = 0, .irq_index = 4, .irq_n = EXTI4_IRQn}, // pin 4
+    // EXTI5_9
+    {.gpio_idx = 0, .irq_index = 5, .irq_n = EXTI9_5_IRQn},// pin 5
+    {.gpio_idx = 1, .irq_index = 5, .irq_n = EXTI9_5_IRQn},// pin 6
+    {.gpio_idx = 2, .irq_index = 5, .irq_n = EXTI9_5_IRQn},// pin 7
+    {.gpio_idx = 3, .irq_index = 5, .irq_n = EXTI9_5_IRQn},// pin 8
+    {.gpio_idx = 4, .irq_index = 5, .irq_n = EXTI9_5_IRQn},// pin 9
+    // EXTI10_15
+    {.gpio_idx = 0, .irq_index = 6, .irq_n = EXTI15_10_IRQn},// pin 10
+    {.gpio_idx = 1, .irq_index = 6, .irq_n = EXTI15_10_IRQn},// pin 11
+    {.gpio_idx = 2, .irq_index = 6, .irq_n = EXTI15_10_IRQn},// pin 12
+    {.gpio_idx = 3, .irq_index = 6, .irq_n = EXTI15_10_IRQn},// pin 13
+    {.gpio_idx = 4, .irq_index = 6, .irq_n = EXTI15_10_IRQn},// pin 14
+    {.gpio_idx = 5, .irq_index = 6, .irq_n = EXTI15_10_IRQn}// pin 15
+};
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/gpio_irq_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/gpio_irq_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,94 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_GPIO_IRQ_DEVICE_H
+#define MBED_GPIO_IRQ_DEVICE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// when LL is available, below include can be used
+// #include "stm32f4xx_ll_exti.h"
+// until then let's define locally the required functions
+__STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->RTSR, ExtiLine);
+}
+__STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->RTSR, ExtiLine);
+}
+__STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->FTSR, ExtiLine);
+}
+__STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->FTSR, ExtiLine);
+}
+__STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine)
+{
+  SET_BIT(EXTI->IMR, ExtiLine);
+}
+__STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine)
+{
+  CLEAR_BIT(EXTI->IMR, ExtiLine);
+}
+// Above lines shall be later defined in LL
+
+// Number of EXTI irq vectors (EXTI0, EXTI1, EXTI2, EXTI3, EXTI4, EXTI5_9, EXTI10_15)
+#define CHANNEL_NUM (7)
+
+#define EXTI_IRQ0_NUM_LINES 1
+#define EXTI_IRQ1_NUM_LINES 1
+#define EXTI_IRQ2_NUM_LINES 1
+#define EXTI_IRQ3_NUM_LINES 1
+#define EXTI_IRQ4_NUM_LINES 1
+#define EXTI_IRQ5_NUM_LINES 5
+#define EXTI_IRQ6_NUM_LINES 6
+
+// Max pins for one line (max with EXTI10_15)
+#define MAX_PIN_LINE (EXTI_IRQ6_NUM_LINES)
+
+/*  Structure to describe how the HW EXTI lines are defined in this HW */
+typedef struct exti_lines {
+    uint32_t gpio_idx;   // an index entry for each EXIT line
+    uint32_t irq_index;  // the IRQ index
+    IRQn_Type  irq_n;    // the corresponding EXTI IRQn
+} exti_lines_t;
+
+// Used to return the index for channels array.
+extern const exti_lines_t pin_lines_desc[];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/i2c_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/i2c_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,48 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_I2C_DEVICE_H
+#define MBED_I2C_DEVICE_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DEVICE_I2C
+
+/*  Define IP version */
+#define I2C_IP_VERSION_V1
+
+#define I2C_IT_ALL (I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR)
+
+#endif // DEVICE_I2C
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/pin_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/pin_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,138 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PIN_DEVICE_H
+#define MBED_PIN_DEVICE_H
+
+#include "cmsis.h"
+
+// when LL is available, below include can be used
+// #include "stm32f4xx_ll_gpio.h"
+// until then let's define locally the required functions
+#define LL_GPIO_PIN_0                      GPIO_BSRR_BS_0 /*!< Select pin 0 */
+#define LL_GPIO_PIN_1                      GPIO_BSRR_BS_1 /*!< Select pin 1 */
+#define LL_GPIO_PIN_2                      GPIO_BSRR_BS_2 /*!< Select pin 2 */
+#define LL_GPIO_PIN_3                      GPIO_BSRR_BS_3 /*!< Select pin 3 */
+#define LL_GPIO_PIN_4                      GPIO_BSRR_BS_4 /*!< Select pin 4 */
+#define LL_GPIO_PIN_5                      GPIO_BSRR_BS_5 /*!< Select pin 5 */
+#define LL_GPIO_PIN_6                      GPIO_BSRR_BS_6 /*!< Select pin 6 */
+#define LL_GPIO_PIN_7                      GPIO_BSRR_BS_7 /*!< Select pin 7 */
+#define LL_GPIO_PIN_8                      GPIO_BSRR_BS_8 /*!< Select pin 8 */
+#define LL_GPIO_PIN_9                      GPIO_BSRR_BS_9 /*!< Select pin 9 */
+#define LL_GPIO_PIN_10                     GPIO_BSRR_BS_10 /*!< Select pin 10 */
+#define LL_GPIO_PIN_11                     GPIO_BSRR_BS_11 /*!< Select pin 11 */
+#define LL_GPIO_PIN_12                     GPIO_BSRR_BS_12 /*!< Select pin 12 */
+#define LL_GPIO_PIN_13                     GPIO_BSRR_BS_13 /*!< Select pin 13 */
+#define LL_GPIO_PIN_14                     GPIO_BSRR_BS_14 /*!< Select pin 14 */
+#define LL_GPIO_PIN_15                     GPIO_BSRR_BS_15 /*!< Select pin 15 */
+
+#define LL_GPIO_MODE_INPUT                 ((uint32_t)0x00000000U) /*!< Select input mode */
+#define LL_GPIO_MODE_OUTPUT                GPIO_MODER_MODER0_0  /*!< Select output mode */
+#define LL_GPIO_MODE_ALTERNATE             GPIO_MODER_MODER0_1  /*!< Select alternate function mode */
+#define LL_GPIO_MODE_ANALOG                GPIO_MODER_MODER0    /*!< Select analog mode */
+
+#define LL_GPIO_OUTPUT_PUSHPULL            ((uint32_t)0x00000000U) /*!< Select push-pull as output type */
+#define LL_GPIO_OUTPUT_OPENDRAIN           GPIO_OTYPER_OT_0 /*!< Select open-drain as output type */
+
+#define LL_GPIO_PULL_NO                    ((uint32_t)0x00000000U) /*!< Select I/O no pull */
+#define LL_GPIO_PULL_UP                    GPIO_PUPDR_PUPDR0_0 /*!< Select I/O pull up */
+#define LL_GPIO_PULL_DOWN                  GPIO_PUPDR_PUPDR0_1 /*!< Select I/O pull down */
+
+#define LL_GPIO_SPEED_FREQ_LOW             ((uint32_t)0x00000000U) /*!< Select I/O low output speed    */
+#define LL_GPIO_SPEED_FREQ_MEDIUM          GPIO_OSPEEDER_OSPEEDR0_0 /*!< Select I/O medium output speed */
+#define LL_GPIO_SPEED_FREQ_HIGH            GPIO_OSPEEDER_OSPEEDR0_1 /*!< Select I/O fast output speed   */
+#define LL_GPIO_SPEED_FREQ_VERY_HIGH       GPIO_OSPEEDER_OSPEEDR0   /*!< Select I/O high output speed   */
+
+__STATIC_INLINE void LL_GPIO_SetAFPin_0_7(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
+{
+  MODIFY_REG(GPIOx->AFR[0], (0xFU << (POSITION_VAL(Pin) * 4U)),
+             (Alternate << (POSITION_VAL(Pin) * 4U)));
+}
+__STATIC_INLINE void LL_GPIO_SetAFPin_8_15(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
+{
+  MODIFY_REG(GPIOx->AFR[1], (0xFU << (POSITION_VAL(Pin >> 8U) * 4U)),
+             (Alternate << (POSITION_VAL(Pin >> 8U) * 4U)));
+}
+__STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode)
+{
+  MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODER0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U)));
+}
+__STATIC_INLINE uint32_t LL_GPIO_GetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin)
+{
+  return (uint32_t)(READ_BIT(GPIOx->MODER, ((Pin * Pin) * GPIO_MODER_MODER0)) / (Pin * Pin));
+}
+__STATIC_INLINE void LL_GPIO_SetPinPull(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull)
+{
+  MODIFY_REG(GPIOx->PUPDR, (GPIO_PUPDR_PUPDR0 << (POSITION_VAL(Pin) * 2U)), (Pull << (POSITION_VAL(Pin) * 2U)));
+}
+__STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType)
+{
+  MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType));
+}
+__STATIC_INLINE void LL_GPIO_SetPinSpeed(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t  Speed)
+{
+  MODIFY_REG(GPIOx->OSPEEDR, (GPIO_OSPEEDER_OSPEEDR0 << (POSITION_VAL(Pin) * 2U)),
+             (Speed << (POSITION_VAL(Pin) * 2U)));
+}
+// Above lines shall be defined in LL when available
+
+extern const uint32_t ll_pin_defines[16];
+
+/* Family specific implementations */
+static inline void stm_pin_DisconnectDebug(PinName pin)
+{
+    /* empty for now */
+}
+
+static inline void stm_pin_PullConfig(GPIO_TypeDef *gpio, uint32_t ll_pin, uint32_t pull_config)
+{
+    switch (pull_config) {
+        case GPIO_PULLUP:
+            LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_UP);
+            break;
+        case GPIO_PULLDOWN:
+            LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_DOWN);
+            break;
+        default:
+            LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_NO);
+            break;
+    }
+}
+
+static inline void stm_pin_SetAFPin( GPIO_TypeDef *gpio, PinName pin, uint32_t afnum)
+{
+    uint32_t ll_pin  = ll_pin_defines[STM_PIN(pin)];
+
+    if (STM_PIN(pin) > 7)
+        LL_GPIO_SetAFPin_8_15(gpio, ll_pin, afnum);
+    else
+        LL_GPIO_SetAFPin_0_7(gpio, ll_pin, afnum);
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/pwmout_device.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/pwmout_device.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,77 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "cmsis.h"
+#include "pwmout_api.h"
+#include "pwmout_device.h"
+
+#ifdef DEVICE_PWMOUT
+
+const pwm_apb_map_t pwm_apb_map_table[] =
+{
+#if defined(TIM2_BASE)
+    {PWM_2, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM3_BASE)
+    {PWM_3, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM4_BASE)
+    {PWM_4, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM5_BASE)
+    {PWM_5, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM12_BASE)
+    {PWM_12, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM13_BASE)
+    {PWM_13, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM14_BASE)
+    {PWM_14, PWMOUT_ON_APB1},
+#endif
+#if defined(TIM1_BASE)
+    {PWM_1, PWMOUT_ON_APB2},
+#endif
+#if defined(TIM8_BASE)
+    {PWM_8, PWMOUT_ON_APB2},
+#endif
+#if defined(TIM9_BASE)
+    {PWM_9, PWMOUT_ON_APB2},
+#endif
+#if defined(TIM10_BASE)
+    {PWM_10, PWMOUT_ON_APB2},
+#endif
+#if defined(TIM11_BASE)
+    {PWM_11, PWMOUT_ON_APB2},
+#endif
+    {(PWMName) 0, PWMOUT_UNKNOWN}
+};
+
+#endif // DEVICE_PWMOUT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/pwmout_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/pwmout_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,57 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PWMOUT_DEVICE_H
+#define MBED_PWMOUT_DEVICE_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DEVICE_PWMOUT
+
+typedef enum {
+    PWMOUT_ON_APB1 = 0,
+    PWMOUT_ON_APB2 = 1,
+    PWMOUT_UNKNOWN = 2
+} PwmoutApb;
+
+/*  Structure to describe Timers to APB */
+typedef struct pwm_apb_map {
+    PWMName pwm;   // an index entry for each EXIT line
+    PwmoutApb pwmoutApb;
+} pwm_apb_map_t;
+
+extern const pwm_apb_map_t pwm_apb_map_table[];
+
+#endif // DEVICE_PWMOUT
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/serial_device.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/serial_device.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,991 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#include "mbed_assert.h"
+#include "serial_api.h"
+#include "serial_api_hal.h"
+
+#if DEVICE_SERIAL
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include <string.h>
+#include "PeripheralPins.h"
+#include "mbed_error.h"
+
+#define UART_NUM (10)
+static uint32_t serial_irq_ids[UART_NUM] = {0};
+UART_HandleTypeDef uart_handlers[UART_NUM];
+
+static uart_irq_handler irq_handler;
+
+int stdio_uart_inited = 0;
+serial_t stdio_uart;
+
+void serial_init(serial_t *obj, PinName tx, PinName rx)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+  
+    // Determine the UART to use (UART_1, UART_2, ...)
+    UARTName uart_tx = (UARTName)pinmap_peripheral(tx, PinMap_UART_TX);
+    UARTName uart_rx = (UARTName)pinmap_peripheral(rx, PinMap_UART_RX);
+
+    // Get the peripheral name (UART_1, UART_2, ...) from the pin and assign it to the object
+    obj_s->uart = (UARTName)pinmap_merge(uart_tx, uart_rx);
+    MBED_ASSERT(obj_s->uart != (UARTName)NC);
+
+    // Enable USART clock
+    switch (obj_s->uart) {
+        case UART_1:
+            __HAL_RCC_USART1_FORCE_RESET();
+            __HAL_RCC_USART1_RELEASE_RESET();
+            __HAL_RCC_USART1_CLK_ENABLE();
+            obj_s->index = 0;
+            break;
+            
+        case UART_2:
+            __HAL_RCC_USART2_FORCE_RESET();
+            __HAL_RCC_USART2_RELEASE_RESET();
+            __HAL_RCC_USART2_CLK_ENABLE();
+            obj_s->index = 1;
+            break;
+#if defined(USART3_BASE)
+        case UART_3:
+            __HAL_RCC_USART3_FORCE_RESET();
+            __HAL_RCC_USART3_RELEASE_RESET();
+            __HAL_RCC_USART3_CLK_ENABLE();
+            obj_s->index = 2;
+            break;
+#endif
+#if defined(UART4_BASE)
+        case UART_4:
+            __HAL_RCC_UART4_FORCE_RESET();
+            __HAL_RCC_UART4_RELEASE_RESET();
+            __HAL_RCC_UART4_CLK_ENABLE();
+            obj_s->index = 3;
+            break;
+#endif
+#if defined(UART5_BASE)
+        case UART_5:
+            __HAL_RCC_UART5_FORCE_RESET();
+            __HAL_RCC_UART5_RELEASE_RESET();
+            __HAL_RCC_UART5_CLK_ENABLE();
+            obj_s->index = 4;
+            break;
+#endif
+#if defined(USART6_BASE)
+        case UART_6:
+            __HAL_RCC_USART6_FORCE_RESET();
+            __HAL_RCC_USART6_RELEASE_RESET();
+            __HAL_RCC_USART6_CLK_ENABLE();
+            obj_s->index = 5;
+            break;
+#endif
+#if defined(UART7_BASE)
+        case UART_7:
+            __HAL_RCC_UART7_FORCE_RESET();
+            __HAL_RCC_UART7_RELEASE_RESET();
+            __HAL_RCC_UART7_CLK_ENABLE();
+            obj_s->index = 6;
+            break;
+#endif
+#if defined(UART8_BASE)
+        case UART_8:
+            __HAL_RCC_UART8_FORCE_RESET();
+            __HAL_RCC_UART8_RELEASE_RESET();
+            __HAL_RCC_UART8_CLK_ENABLE();
+            obj_s->index = 7;
+            break;
+#endif
+#if defined(UART9_BASE)
+        case UART_9:
+            __HAL_RCC_UART9_FORCE_RESET();
+            __HAL_RCC_UART9_RELEASE_RESET();
+            __HAL_RCC_UART9_CLK_ENABLE();
+            obj_s->index = 8;
+            break;
+#endif
+#if defined(UART10_BASE)
+        case UART_10:
+            __HAL_RCC_UART10_FORCE_RESET();
+            __HAL_RCC_UART10_RELEASE_RESET();
+            __HAL_RCC_UART10_CLK_ENABLE();
+            obj_s->index = 9;
+            break;
+#endif
+    }
+
+    // Configure the UART pins
+    pinmap_pinout(tx, PinMap_UART_TX);
+    pinmap_pinout(rx, PinMap_UART_RX);
+    
+    if (tx != NC) {
+        pin_mode(tx, PullUp);
+    }
+    if (rx != NC) {
+        pin_mode(rx, PullUp);
+    }
+
+    // Configure UART
+    obj_s->baudrate = 9600;
+    obj_s->databits = UART_WORDLENGTH_8B;
+    obj_s->stopbits = UART_STOPBITS_1;
+    obj_s->parity   = UART_PARITY_NONE;
+    
+#if DEVICE_SERIAL_FC
+    obj_s->hw_flow_ctl = UART_HWCONTROL_NONE;
+#endif
+
+    obj_s->pin_tx = tx;
+    obj_s->pin_rx = rx;
+
+    init_uart(obj);
+
+    // For stdio management
+    if (obj_s->uart == STDIO_UART) {
+        stdio_uart_inited = 1;
+        memcpy(&stdio_uart, obj, sizeof(serial_t));
+    }
+}
+
+void serial_free(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    
+    // Reset UART and disable clock
+    switch (obj_s->index) {
+        case 0:
+            __HAL_RCC_USART1_FORCE_RESET();
+            __HAL_RCC_USART1_RELEASE_RESET();
+            __HAL_RCC_USART1_CLK_DISABLE();
+            break;
+        case 1:
+            __HAL_RCC_USART2_FORCE_RESET();
+            __HAL_RCC_USART2_RELEASE_RESET();
+            __HAL_RCC_USART2_CLK_DISABLE();
+            break;
+#if defined(USART3_BASE)
+        case 2:
+            __HAL_RCC_USART3_FORCE_RESET();
+            __HAL_RCC_USART3_RELEASE_RESET();
+            __HAL_RCC_USART3_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART4_BASE)
+        case 3:
+            __HAL_RCC_UART4_FORCE_RESET();
+            __HAL_RCC_UART4_RELEASE_RESET();
+            __HAL_RCC_UART4_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART5_BASE)
+        case 4:
+            __HAL_RCC_UART5_FORCE_RESET();
+            __HAL_RCC_UART5_RELEASE_RESET();
+            __HAL_RCC_UART5_CLK_DISABLE();
+            break;
+#endif
+#if defined(USART6_BASE)
+        case 5:
+            __HAL_RCC_USART6_FORCE_RESET();
+            __HAL_RCC_USART6_RELEASE_RESET();
+            __HAL_RCC_USART6_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART7_BASE)
+        case 6:
+            __HAL_RCC_UART7_FORCE_RESET();
+            __HAL_RCC_UART7_RELEASE_RESET();
+            __HAL_RCC_UART7_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART8_BASE)
+        case 7:
+            __HAL_RCC_UART8_FORCE_RESET();
+            __HAL_RCC_UART8_RELEASE_RESET();
+            __HAL_RCC_UART8_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART9_BASE)
+        case 8:
+            __HAL_RCC_UART9_FORCE_RESET();
+            __HAL_RCC_UART9_RELEASE_RESET();
+            __HAL_RCC_UART9_CLK_DISABLE();
+            break;
+#endif
+#if defined(UART10_BASE)
+        case 9:
+            __HAL_RCC_UART10_FORCE_RESET();
+            __HAL_RCC_UART10_RELEASE_RESET();
+            __HAL_RCC_UART10_CLK_DISABLE();
+            break;
+#endif
+    }
+    
+    // Configure GPIOs
+    pin_function(obj_s->pin_tx, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    pin_function(obj_s->pin_rx, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+
+    serial_irq_ids[obj_s->index] = 0;
+}
+
+void serial_baud(serial_t *obj, int baudrate)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+  
+    obj_s->baudrate = baudrate;
+    init_uart(obj);
+}
+
+/******************************************************************************
+ * INTERRUPTS HANDLING
+ ******************************************************************************/
+
+static void uart_irq(int id)
+{
+    UART_HandleTypeDef * huart = &uart_handlers[id];
+    
+    if (serial_irq_ids[id] != 0) {
+        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TXE) != RESET) {
+            if (__HAL_UART_GET_IT_SOURCE(huart, UART_IT_TXE) != RESET) {
+                irq_handler(serial_irq_ids[id], TxIrq);
+            }
+        }
+        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RXNE) != RESET) {
+            if (__HAL_UART_GET_IT_SOURCE(huart, UART_IT_RXNE) != RESET) {
+                irq_handler(serial_irq_ids[id], RxIrq);
+                /*  Flag has been cleared when reading the content */
+            }
+        }
+        if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) {
+            if (__HAL_UART_GET_IT_SOURCE(huart, USART_IT_ERR) != RESET) {
+                volatile uint32_t tmpval = huart->Instance->DR; // Clear ORE flag
+            }
+        }
+    }
+}
+
+static void uart1_irq(void)
+{
+    uart_irq(0);
+}
+
+static void uart2_irq(void)
+{
+    uart_irq(1);
+}
+
+#if defined(USART3_BASE)
+static void uart3_irq(void)
+{
+    uart_irq(2);
+}
+#endif
+
+#if defined(UART4_BASE)
+static void uart4_irq(void)
+{
+    uart_irq(3);
+}
+#endif
+
+#if defined(UART5_BASE)
+static void uart5_irq(void)
+{
+    uart_irq(4);
+}
+#endif
+
+#if defined(USART6_BASE)
+static void uart6_irq(void)
+{
+    uart_irq(5);
+}
+#endif
+
+#if defined(UART7_BASE)
+static void uart7_irq(void)
+{
+    uart_irq(6);
+}
+#endif
+
+#if defined(UART8_BASE)
+static void uart8_irq(void)
+{
+    uart_irq(7);
+}
+#endif
+
+#if defined(UART9_BASE)
+static void uart9_irq(void)
+{
+    uart_irq(8);
+}
+#endif
+
+#if defined(UART10_BASE)
+static void uart10_irq(void)
+{
+    uart_irq(9);
+}
+#endif
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+  
+    irq_handler = handler;
+    serial_irq_ids[obj_s->index] = id;
+}
+
+void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    IRQn_Type irq_n = (IRQn_Type)0;
+    uint32_t vector = 0;
+
+    switch (obj_s->index) {
+        case 0:
+            irq_n = USART1_IRQn;
+            vector = (uint32_t)&uart1_irq;
+            break;
+
+        case 1:
+            irq_n = USART2_IRQn;
+            vector = (uint32_t)&uart2_irq;
+            break;
+#if defined(USART3_BASE)
+        case 2:
+            irq_n = USART3_IRQn;
+            vector = (uint32_t)&uart3_irq;
+            break;
+#endif
+#if defined(UART4_BASE)
+        case 3:
+            irq_n = UART4_IRQn;
+            vector = (uint32_t)&uart4_irq;
+            break;
+#endif
+#if defined(UART5_BASE)
+        case 4:
+            irq_n = UART5_IRQn;
+            vector = (uint32_t)&uart5_irq;
+            break;
+#endif
+#if defined(USART6_BASE)
+        case 5:
+            irq_n = USART6_IRQn;
+            vector = (uint32_t)&uart6_irq;
+            break;
+#endif
+#if defined(UART7_BASE)
+        case 6:
+            irq_n = UART7_IRQn;
+            vector = (uint32_t)&uart7_irq;
+            break;
+#endif
+#if defined(UART8_BASE)
+        case 7:
+            irq_n = UART8_IRQn;
+            vector = (uint32_t)&uart8_irq;
+            break;
+#endif
+#if defined(UART9_BASE)
+        case 8:
+            irq_n = UART9_IRQn;
+            vector = (uint32_t)&uart9_irq;
+            break;
+#endif
+#if defined(UART10_BASE)
+        case 9:
+            irq_n = UART10_IRQn;
+            vector = (uint32_t)&uart10_irq;
+            break;
+#endif
+    }
+
+    if (enable) {
+        if (irq == RxIrq) {
+            __HAL_UART_ENABLE_IT(huart, UART_IT_RXNE);
+        } else { // TxIrq
+            __HAL_UART_ENABLE_IT(huart, UART_IT_TXE);
+        }
+            NVIC_SetVector(irq_n, vector);
+            NVIC_EnableIRQ(irq_n);
+
+    } else { // disable
+        int all_disabled = 0;
+        if (irq == RxIrq) {
+            __HAL_UART_DISABLE_IT(huart, UART_IT_RXNE);
+            // Check if TxIrq is disabled too
+            if ((huart->Instance->CR1 & USART_CR1_TXEIE) == 0) {
+                all_disabled = 1;
+            }
+        } else { // TxIrq
+            __HAL_UART_DISABLE_IT(huart, UART_IT_TXE);
+            // Check if RxIrq is disabled too
+            if ((huart->Instance->CR1 & USART_CR1_RXNEIE) == 0) {
+                all_disabled = 1;
+            }
+        }
+
+        if (all_disabled) {
+          NVIC_DisableIRQ(irq_n);
+        }
+    }
+}
+
+/******************************************************************************
+ * READ/WRITE
+ ******************************************************************************/
+
+int serial_getc(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    while (!serial_readable(obj));
+    return (int)(huart->Instance->DR & 0x1FF);
+}
+
+void serial_putc(serial_t *obj, int c)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    while (!serial_writable(obj));
+    huart->Instance->DR = (uint32_t)(c & 0x1FF);
+}
+
+void serial_clear(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    huart->TxXferCount = 0;
+    huart->RxXferCount = 0;
+}
+
+void serial_break_set(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    HAL_LIN_SendBreak(huart);
+}
+
+#if DEVICE_SERIAL_ASYNCH
+
+/******************************************************************************
+ * LOCAL HELPER FUNCTIONS
+ ******************************************************************************/
+
+/** 
+ * Configure the TX buffer for an asynchronous write serial transaction
+ *
+ * @param obj       The serial object.
+ * @param tx        The buffer for sending.
+ * @param tx_length The number of words to transmit.
+ */
+static void serial_tx_buffer_set(serial_t *obj, void *tx, int tx_length, uint8_t width)
+{
+    (void)width;
+
+    // Exit if a transmit is already on-going
+    if (serial_tx_active(obj)) {
+        return;
+    }
+
+    obj->tx_buff.buffer = tx;
+    obj->tx_buff.length = tx_length;
+    obj->tx_buff.pos = 0;
+}
+  
+/**
+ * Configure the RX buffer for an asynchronous write serial transaction
+ *
+ * @param obj       The serial object.
+ * @param tx        The buffer for sending.
+ * @param tx_length The number of words to transmit.
+ */
+static void serial_rx_buffer_set(serial_t *obj, void *rx, int rx_length, uint8_t width)
+{
+    (void)width;
+
+    // Exit if a reception is already on-going
+    if (serial_rx_active(obj)) {
+        return;
+    }
+
+    obj->rx_buff.buffer = rx;
+    obj->rx_buff.length = rx_length;
+    obj->rx_buff.pos = 0;
+}
+
+/** 
+ * Configure events
+ *
+ * @param obj    The serial object
+ * @param event  The logical OR of the events to configure
+ * @param enable Set to non-zero to enable events, or zero to disable them
+ */
+static void serial_enable_event(serial_t *obj, int event, uint8_t enable)
+{  
+    struct serial_s *obj_s = SERIAL_S(obj);
+    
+    // Shouldn't have to enable interrupt here, just need to keep track of the requested events.
+    if (enable) {
+        obj_s->events |= event;
+    } else {
+        obj_s->events &= ~event;
+    }
+}
+
+
+/**
+* Get index of serial object TX IRQ, relating it to the physical peripheral.
+*
+* @param obj pointer to serial object
+* @return internal NVIC TX IRQ index of U(S)ART peripheral
+*/
+static IRQn_Type serial_get_irq_n(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    IRQn_Type irq_n;
+
+    switch (obj_s->index) {
+#if defined(USART1_BASE)
+        case 0:
+            irq_n = USART1_IRQn;
+            break;
+#endif
+#if defined(USART2_BASE)
+        case 1:
+            irq_n = USART2_IRQn;
+            break;
+#endif
+#if defined(USART3_BASE)
+        case 2:
+            irq_n = USART3_IRQn;
+            break;
+#endif
+#if defined(UART4_BASE)
+        case 3:
+            irq_n = UART4_IRQn;
+            break;
+#endif
+#if defined(USART5_BASE)
+        case 4:
+            irq_n = UART5_IRQn;
+            break;
+#endif
+#if defined(USART6_BASE)
+        case 5:
+            irq_n = USART6_IRQn;
+            break;
+#endif
+#if defined(UART7_BASE)
+        case 6:
+            irq_n = UART7_IRQn;
+            break;
+#endif
+#if defined(UART8_BASE)
+        case 7:
+            irq_n = UART8_IRQn;
+            break;
+#endif
+#if defined(UART9_BASE)
+        case 8:
+            irq_n = UART9_IRQn;
+            break;
+#endif
+#if defined(UART10_BASE)
+        case 9:
+            irq_n = UART10_IRQn;
+            break;
+#endif
+        default:
+            irq_n = (IRQn_Type)0;
+    }
+    
+    return irq_n;
+}
+
+/******************************************************************************
+ * MBED API FUNCTIONS
+ ******************************************************************************/
+
+/** 
+ * Begin asynchronous TX transfer. The used buffer is specified in the serial
+ * object, tx_buff
+ *
+ * @param obj       The serial object
+ * @param tx        The buffer for sending
+ * @param tx_length The number of words to transmit
+ * @param tx_width  The bit width of buffer word
+ * @param handler   The serial handler
+ * @param event     The logical OR of events to be registered
+ * @param hint      A suggestion for how to use DMA with this transfer
+ * @return Returns number of data transfered, or 0 otherwise
+ */
+int serial_tx_asynch(serial_t *obj, const void *tx, size_t tx_length, uint8_t tx_width, uint32_t handler, uint32_t event, DMAUsage hint)
+{    
+    // TODO: DMA usage is currently ignored
+    (void) hint;
+    
+    // Check buffer is ok
+    MBED_ASSERT(tx != (void*)0);
+    MBED_ASSERT(tx_width == 8); // support only 8b width
+    
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef * huart = &uart_handlers[obj_s->index];
+
+    if (tx_length == 0) {
+        return 0;
+    }
+  
+    // Set up buffer
+    serial_tx_buffer_set(obj, (void *)tx, tx_length, tx_width);
+  
+    // Set up events
+    serial_enable_event(obj, SERIAL_EVENT_TX_ALL, 0); // Clear all events
+    serial_enable_event(obj, event, 1); // Set only the wanted events
+    
+    // Enable interrupt
+    IRQn_Type irq_n = serial_get_irq_n(obj);
+    NVIC_ClearPendingIRQ(irq_n);
+    NVIC_DisableIRQ(irq_n);
+    NVIC_SetPriority(irq_n, 1);
+    NVIC_SetVector(irq_n, (uint32_t)handler);
+    NVIC_EnableIRQ(irq_n);
+
+    // the following function will enable UART_IT_TXE and error interrupts
+    if (HAL_UART_Transmit_IT(huart, (uint8_t*)tx, tx_length) != HAL_OK) {
+        return 0;
+    }
+    
+    return tx_length;
+}
+
+/** 
+ * Begin asynchronous RX transfer (enable interrupt for data collecting)
+ * The used buffer is specified in the serial object, rx_buff
+ *
+ * @param obj        The serial object
+ * @param rx         The buffer for sending
+ * @param rx_length  The number of words to transmit
+ * @param rx_width   The bit width of buffer word
+ * @param handler    The serial handler
+ * @param event      The logical OR of events to be registered
+ * @param handler    The serial handler
+ * @param char_match A character in range 0-254 to be matched
+ * @param hint       A suggestion for how to use DMA with this transfer
+ */
+void serial_rx_asynch(serial_t *obj, void *rx, size_t rx_length, uint8_t rx_width, uint32_t handler, uint32_t event, uint8_t char_match, DMAUsage hint)
+{
+    // TODO: DMA usage is currently ignored
+    (void) hint;
+
+    /* Sanity check arguments */
+    MBED_ASSERT(obj);
+    MBED_ASSERT(rx != (void*)0);
+    MBED_ASSERT(rx_width == 8); // support only 8b width
+    
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+
+    serial_enable_event(obj, SERIAL_EVENT_RX_ALL, 0);
+    serial_enable_event(obj, event, 1);
+    
+    // set CharMatch
+    obj->char_match = char_match;
+    
+    serial_rx_buffer_set(obj, rx, rx_length, rx_width);
+
+    IRQn_Type irq_n = serial_get_irq_n(obj);
+    NVIC_ClearPendingIRQ(irq_n);
+    NVIC_DisableIRQ(irq_n);
+    NVIC_SetPriority(irq_n, 0);
+    NVIC_SetVector(irq_n, (uint32_t)handler);
+    NVIC_EnableIRQ(irq_n);
+
+    // following HAL function will enable the RXNE interrupt + error interrupts    
+    HAL_UART_Receive_IT(huart, (uint8_t*)rx, rx_length);
+}
+
+/**
+ * Attempts to determine if the serial peripheral is already in use for TX
+ *
+ * @param obj The serial object
+ * @return Non-zero if the TX transaction is ongoing, 0 otherwise
+ */
+uint8_t serial_tx_active(serial_t *obj)
+{
+    MBED_ASSERT(obj);
+    
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    return ((HAL_UART_GetState(huart) == HAL_UART_STATE_BUSY_TX) ? 1 : 0);
+}
+
+/**
+ * Attempts to determine if the serial peripheral is already in use for RX
+ *
+ * @param obj The serial object
+ * @return Non-zero if the RX transaction is ongoing, 0 otherwise
+ */
+uint8_t serial_rx_active(serial_t *obj)
+{
+    MBED_ASSERT(obj);
+    
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    return ((HAL_UART_GetState(huart) == HAL_UART_STATE_BUSY_RX) ? 1 : 0);
+}
+
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TC) != RESET) {
+        __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_TC);
+    }
+}
+
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) {
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_PE) != RESET) {
+        volatile uint32_t tmpval = huart->Instance->DR; // Clear PE flag
+    } else if (__HAL_UART_GET_FLAG(huart, UART_FLAG_FE) != RESET) {
+        volatile uint32_t tmpval = huart->Instance->DR; // Clear FE flag
+    } else if (__HAL_UART_GET_FLAG(huart, UART_FLAG_NE) != RESET) {
+        volatile uint32_t tmpval = huart->Instance->DR; // Clear NE flag
+    } else if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) {
+        volatile uint32_t tmpval = huart->Instance->DR; // Clear ORE flag
+    }
+}
+
+/**
+ * The asynchronous TX and RX handler.
+ *
+ * @param obj The serial object
+ * @return Returns event flags if a TX/RX transfer termination condition was met or 0 otherwise
+ */
+int serial_irq_handler_asynch(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    volatile int return_event = 0;
+    uint8_t *buf = (uint8_t*)(obj->rx_buff.buffer);
+    uint8_t i = 0;
+    
+    // TX PART:
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_TC) != RESET) {
+        if (__HAL_UART_GET_IT_SOURCE(huart, UART_IT_TC) != RESET) {
+            // Return event SERIAL_EVENT_TX_COMPLETE if requested
+            if ((obj_s->events & SERIAL_EVENT_TX_COMPLETE ) != 0) {
+                return_event |= (SERIAL_EVENT_TX_COMPLETE & obj_s->events);
+            }
+        }
+    }
+    
+    // Handle error events
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_PE) != RESET) {
+        if (__HAL_UART_GET_IT_SOURCE(huart, USART_IT_ERR) != RESET) {
+            return_event |= (SERIAL_EVENT_RX_PARITY_ERROR & obj_s->events);
+        }
+    }
+    
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_FE) != RESET) {
+        if (__HAL_UART_GET_IT_SOURCE(huart, USART_IT_ERR) != RESET) {
+            return_event |= (SERIAL_EVENT_RX_FRAMING_ERROR & obj_s->events);
+        }
+    }
+    
+    if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) != RESET) {
+        if (__HAL_UART_GET_IT_SOURCE(huart, USART_IT_ERR) != RESET) {
+            return_event |= (SERIAL_EVENT_RX_OVERRUN_ERROR & obj_s->events);
+        }
+    }
+    
+    HAL_UART_IRQHandler(huart);
+    
+    // Abort if an error occurs
+    if (return_event & SERIAL_EVENT_RX_PARITY_ERROR ||
+            return_event & SERIAL_EVENT_RX_FRAMING_ERROR ||
+            return_event & SERIAL_EVENT_RX_OVERRUN_ERROR) {
+        return return_event;
+    }
+    
+    //RX PART
+    if (huart->RxXferSize != 0) {
+        obj->rx_buff.pos = huart->RxXferSize - huart->RxXferCount;
+    }
+    if ((huart->RxXferCount == 0) && (obj->rx_buff.pos >= (obj->rx_buff.length - 1))) {
+        return_event |= (SERIAL_EVENT_RX_COMPLETE & obj_s->events);
+    }
+    
+    // Check if char_match is present
+    if (obj_s->events & SERIAL_EVENT_RX_CHARACTER_MATCH) {
+        if (buf != NULL) {
+            for (i = 0; i < obj->rx_buff.pos; i++) {
+                if (buf[i] == obj->char_match) {
+                    obj->rx_buff.pos = i;
+                    return_event |= (SERIAL_EVENT_RX_CHARACTER_MATCH & obj_s->events);
+                    serial_rx_abort_asynch(obj);
+                    break;
+                }
+            }
+        }
+    }
+    
+    return return_event;  
+}
+
+/** 
+ * Abort the ongoing TX transaction. It disables the enabled interupt for TX and
+ * flush TX hardware buffer if TX FIFO is used
+ *
+ * @param obj The serial object
+ */
+void serial_tx_abort_asynch(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    __HAL_UART_DISABLE_IT(huart, UART_IT_TC);
+    __HAL_UART_DISABLE_IT(huart, UART_IT_TXE);
+    
+    // clear flags
+    __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_TC);
+
+    // reset states
+    huart->TxXferCount = 0;
+    // update handle state
+    if(huart->gState == HAL_UART_STATE_BUSY_TX_RX) {
+        huart->gState = HAL_UART_STATE_BUSY_RX;
+    } else {
+        huart->gState = HAL_UART_STATE_READY;
+    }
+}
+
+/**
+ * Abort the ongoing RX transaction It disables the enabled interrupt for RX and
+ * flush RX hardware buffer if RX FIFO is used
+ *
+ * @param obj The serial object
+ */
+void serial_rx_abort_asynch(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    
+    // disable interrupts
+    __HAL_UART_DISABLE_IT(huart, UART_IT_RXNE);
+    __HAL_UART_DISABLE_IT(huart, UART_IT_PE);
+    __HAL_UART_DISABLE_IT(huart, UART_IT_ERR);
+    
+    // clear flags
+    __HAL_UART_CLEAR_FLAG(huart, UART_FLAG_RXNE);
+    volatile uint32_t tmpval = huart->Instance->DR; // Clear errors flag
+    
+    // reset states
+    huart->RxXferCount = 0;
+    // update handle state
+    if(huart->RxState == HAL_UART_STATE_BUSY_TX_RX) {
+        huart->RxState = HAL_UART_STATE_BUSY_TX;
+    } else {
+        huart->RxState = HAL_UART_STATE_READY;
+    }
+}
+
+#endif
+
+#if DEVICE_SERIAL_FC
+
+/**
+ * Set HW Control Flow
+ * @param obj    The serial object
+ * @param type   The Control Flow type (FlowControlNone, FlowControlRTS, FlowControlCTS, FlowControlRTSCTS)
+ * @param rxflow Pin for the rxflow
+ * @param txflow Pin for the txflow
+ */
+void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+
+    // Determine the UART to use (UART_1, UART_2, ...)
+    UARTName uart_rts = (UARTName)pinmap_peripheral(rxflow, PinMap_UART_RTS);
+    UARTName uart_cts = (UARTName)pinmap_peripheral(txflow, PinMap_UART_CTS);
+
+    // Get the peripheral name (UART_1, UART_2, ...) from the pin and assign it to the object
+    obj_s->uart = (UARTName)pinmap_merge(uart_cts, uart_rts);
+    MBED_ASSERT(obj_s->uart != (UARTName)NC);
+
+    if(type == FlowControlNone) {
+        // Disable hardware flow control
+      obj_s->hw_flow_ctl = UART_HWCONTROL_NONE;
+    }
+    if (type == FlowControlRTS) {
+        // Enable RTS
+        MBED_ASSERT(uart_rts != (UARTName)NC);
+        obj_s->hw_flow_ctl = UART_HWCONTROL_RTS;
+        obj_s->pin_rts = rxflow;
+        // Enable the pin for RTS function
+        pinmap_pinout(rxflow, PinMap_UART_RTS);
+    }
+    if (type == FlowControlCTS) {
+        // Enable CTS
+        MBED_ASSERT(uart_cts != (UARTName)NC);
+        obj_s->hw_flow_ctl = UART_HWCONTROL_CTS;
+        obj_s->pin_cts = txflow;
+        // Enable the pin for CTS function
+        pinmap_pinout(txflow, PinMap_UART_CTS);
+    }
+    if (type == FlowControlRTSCTS) {
+        // Enable CTS & RTS
+        MBED_ASSERT(uart_rts != (UARTName)NC);
+        MBED_ASSERT(uart_cts != (UARTName)NC);
+        obj_s->hw_flow_ctl = UART_HWCONTROL_RTS_CTS;
+        obj_s->pin_rts = rxflow;
+        obj_s->pin_cts = txflow;
+        // Enable the pin for CTS function
+        pinmap_pinout(txflow, PinMap_UART_CTS);
+        // Enable the pin for RTS function
+        pinmap_pinout(rxflow, PinMap_UART_RTS);
+    }
+    
+    init_uart(obj);
+}
+
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/spi_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/spi_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,85 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "mbed_assert.h"
+#include "mbed_error.h"
+#include "spi_api.h"
+
+#if DEVICE_SPI
+#include <stdbool.h>
+#include <math.h>
+#include <string.h>
+#include "cmsis.h"
+#include "pinmap.h"
+#include "PeripheralPins.h"
+
+#if DEVICE_SPI_ASYNCH
+    #define SPI_S(obj)    (( struct spi_s *)(&(obj->spi)))
+#else
+    #define SPI_S(obj)    (( struct spi_s *)(obj))
+#endif
+
+/*
+ * Only the frequency is managed in the family specific part
+ * the rest of SPI management is common to all STM32 families
+ */
+int spi_get_clock_freq(spi_t *obj) {
+    struct spi_s *spiobj = SPI_S(obj);
+	int spi_hz = 0;
+
+	/* Get source clock depending on SPI instance */
+    switch ((int)spiobj->spi) {
+        case SPI_1:
+#if defined SPI4_BASE
+        case SPI_4:
+#endif
+#if defined SPI5_BASE
+        case SPI_5:
+#endif
+#if defined SPI6_BASE
+        case SPI_6:
+#endif
+            /* SPI_1, SPI_4, SPI_5 and SPI_6. Source CLK is PCKL2 */
+            spi_hz = HAL_RCC_GetPCLK2Freq();
+            break;
+        case SPI_2:
+#if defined SPI3_BASE
+        case SPI_3:
+#endif
+            /* SPI_2 and SPI_3. Source CLK is PCKL1 */
+            spi_hz = HAL_RCC_GetPCLK1Freq();
+            break;
+        default:
+            error("CLK: SPI instance not set");
+            break;
+    }
+    return spi_hz;
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/TARGET_STM32F4/spi_device.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/spi_device.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,35 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_SPI_DEVICE_H
+#define MBED_SPI_DEVICE_H
+
+#include "stm32f4xx_ll_spi.h"
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/analogout_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/analogout_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,80 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "mbed_assert.h"
+#include "analogout_api.h"
+
+#if DEVICE_ANALOGOUT
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "PeripheralPins.h"
+
+#define DAC_RANGE (0xFFF) // 12 bits
+#define DAC_NB_BITS  (12)
+
+static inline void dac_write(dac_t *obj, int value)
+{
+    HAL_DAC_SetValue(&obj->handle, obj->channel, DAC_ALIGN_12B_R, (value & DAC_RANGE));
+    HAL_DAC_Start(&obj->handle, obj->channel);
+}
+
+static inline int dac_read(dac_t *obj)
+{
+    return (int)HAL_DAC_GetValue(&obj->handle, obj->channel);
+}
+
+void analogout_write(dac_t *obj, float value)
+{
+    if (value < 0.0f) {
+        dac_write(obj, 0); // Min value
+    } else if (value > 1.0f) {
+        dac_write(obj, (int)DAC_RANGE); // Max value
+    } else {
+        dac_write(obj, (int)(value * (float)DAC_RANGE));
+    }
+}
+
+void analogout_write_u16(dac_t *obj, uint16_t value)
+{
+    dac_write(obj, value >> (16 - DAC_NB_BITS));
+}
+
+float analogout_read(dac_t *obj)
+{
+    uint32_t value = dac_read(obj);
+    return (float)value * (1.0f / (float)DAC_RANGE);
+}
+
+uint16_t analogout_read_u16(dac_t *obj)
+{
+    uint32_t value = dac_read(obj);
+    return (value << 4) | ((value >> 8) & 0x000F); // Conversion from 12 to 16 bits
+}
+
+#endif // DEVICE_ANALOGOUT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/can_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/can_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,654 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "can_api.h"
+
+#if DEVICE_CAN
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "PeripheralPins.h"
+#include "mbed_error.h"
+#include "can_device.h" // Specific to STM32 serie
+#include <math.h>
+#include <string.h>
+
+static uint32_t can_irq_ids[CAN_NUM] = {0};
+static can_irq_handler irq_handler;
+
+static void can_registers_init(can_t *obj)
+{
+    if (HAL_CAN_Init(&obj->CanHandle) != HAL_OK) {
+        error("Cannot initialize CAN");
+    }
+
+    // Set initial CAN frequency to specified frequency
+    if (can_frequency(obj, obj->hz) != 1) {
+        error("Can frequency could not be set\n");
+    }
+}
+
+void can_init(can_t *obj, PinName rd, PinName td)
+{
+    can_init_freq(obj, rd, td, 100000);
+}
+
+void can_init_freq (can_t *obj, PinName rd, PinName td, int hz)
+{
+    CANName can_rd = (CANName)pinmap_peripheral(rd, PinMap_CAN_RD);
+    CANName can_td = (CANName)pinmap_peripheral(td, PinMap_CAN_TD);
+    CANName can = (CANName)pinmap_merge(can_rd, can_td);
+
+    MBED_ASSERT((int)can != NC);
+
+    if (can == CAN_1) {
+        __HAL_RCC_CAN1_CLK_ENABLE();
+        obj->index = 0;
+    }
+#if defined(CAN2_BASE) && (CAN_NUM == 2)
+    else if (can == CAN_2) {
+        __HAL_RCC_CAN1_CLK_ENABLE(); // needed to set filters
+        __HAL_RCC_CAN2_CLK_ENABLE();
+        obj->index = 1;
+    }
+#endif
+    else {
+        return;
+    }
+
+    // Configure the CAN pins
+    pinmap_pinout(rd, PinMap_CAN_RD);
+    pinmap_pinout(td, PinMap_CAN_TD);
+    if (rd != NC) {
+        pin_mode(rd, PullUp);
+    }
+    if (td != NC) {
+        pin_mode(td, PullUp);
+    }
+
+    /*  Use default values for rist init */
+    obj->CanHandle.Instance = (CAN_TypeDef *)can;
+    obj->CanHandle.Init.TTCM = DISABLE;
+    obj->CanHandle.Init.ABOM = DISABLE;
+    obj->CanHandle.Init.AWUM = DISABLE;
+    obj->CanHandle.Init.NART = DISABLE;
+    obj->CanHandle.Init.RFLM = DISABLE;
+    obj->CanHandle.Init.TXFP = DISABLE;
+    obj->CanHandle.Init.Mode = CAN_MODE_NORMAL;
+    obj->CanHandle.Init.SJW = CAN_SJW_1TQ;
+    obj->CanHandle.Init.BS1 = CAN_BS1_6TQ;
+    obj->CanHandle.Init.BS2 = CAN_BS2_8TQ;
+    obj->CanHandle.Init.Prescaler = 2;
+
+    /*  Store frequency to be restored in case of reset */
+    obj->hz = hz;
+
+    can_registers_init(obj);
+
+    uint32_t filter_number = (can == CAN_1) ? 0 : 14;
+    can_filter(obj, 0, 0, CANStandard, filter_number);
+}
+
+
+void can_irq_init(can_t *obj, can_irq_handler handler, uint32_t id)
+{
+    irq_handler = handler;
+    can_irq_ids[obj->index] = id;
+}
+
+void can_irq_free(can_t *obj)
+{
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+
+    can->IER &= ~(CAN_IT_FMP0 | CAN_IT_FMP1 | CAN_IT_TME | \
+                  CAN_IT_ERR | CAN_IT_EPV | CAN_IT_BOF);
+    can_irq_ids[obj->index] = 0;
+}
+
+void can_free(can_t *obj)
+{
+    CANName can = (CANName) obj->CanHandle.Instance;
+    // Reset CAN and disable clock
+    if (can == CAN_1) {
+        __HAL_RCC_CAN1_FORCE_RESET();
+        __HAL_RCC_CAN1_RELEASE_RESET();
+        __HAL_RCC_CAN1_CLK_DISABLE();
+    }
+#if defined(CAN2_BASE) && (CAN_NUM == 2)
+    if (can == CAN_2) {
+        __HAL_RCC_CAN2_FORCE_RESET();
+        __HAL_RCC_CAN2_RELEASE_RESET();
+        __HAL_RCC_CAN2_CLK_DISABLE();
+    }
+#endif
+}
+
+// The following table is used to program bit_timing. It is an adjustment of the sample
+// point by synchronizing on the start-bit edge and resynchronizing on the following edges.
+// This table has the sampling points as close to 75% as possible (most commonly used).
+// The first value is TSEG1, the second TSEG2.
+static const int timing_pts[23][2] = {
+    {0x0, 0x0},      // 2,  50%
+    {0x1, 0x0},      // 3,  67%
+    {0x2, 0x0},      // 4,  75%
+    {0x3, 0x0},      // 5,  80%
+    {0x3, 0x1},      // 6,  67%
+    {0x4, 0x1},      // 7,  71%
+    {0x5, 0x1},      // 8,  75%
+    {0x6, 0x1},      // 9,  78%
+    {0x6, 0x2},      // 10, 70%
+    {0x7, 0x2},      // 11, 73%
+    {0x8, 0x2},      // 12, 75%
+    {0x9, 0x2},      // 13, 77%
+    {0x9, 0x3},      // 14, 71%
+    {0xA, 0x3},      // 15, 73%
+    {0xB, 0x3},      // 16, 75%
+    {0xC, 0x3},      // 17, 76%
+    {0xD, 0x3},      // 18, 78%
+    {0xD, 0x4},      // 19, 74%
+    {0xE, 0x4},      // 20, 75%
+    {0xF, 0x4},      // 21, 76%
+    {0xF, 0x5},      // 22, 73%
+    {0xF, 0x6},      // 23, 70%
+    {0xF, 0x7},      // 24, 67%
+};
+
+static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned char psjw)
+{
+    uint32_t    btr;
+    uint16_t    brp = 0;
+    uint32_t    calcbit;
+    uint32_t    bitwidth;
+    int         hit = 0;
+    int         bits;
+
+    bitwidth = (pclk / cclk);
+
+    brp = bitwidth / 0x18;
+    while ((!hit) && (brp < bitwidth / 4)) {
+        brp++;
+        for (bits = 22; bits > 0; bits--) {
+            calcbit = (bits + 3) * (brp + 1);
+            if (calcbit == bitwidth) {
+                hit = 1;
+                break;
+            }
+        }
+    }
+
+    if (hit) {
+        btr = ((timing_pts[bits][1] << CAN_BTR_TS2_Pos) & CAN_BTR_TS2) |
+              ((timing_pts[bits][0] << CAN_BTR_TS1_Pos) & CAN_BTR_TS1) |
+              ((psjw                << CAN_BTR_SJW_Pos) & CAN_BTR_SJW) |
+              ((brp                 << CAN_BTR_BRP_Pos) & CAN_BTR_BRP);
+    } else {
+        btr = 0xFFFFFFFF;
+    }
+
+    return btr;
+
+}
+
+int can_frequency(can_t *obj, int f)
+{
+    int pclk = HAL_RCC_GetPCLK1Freq();
+    int btr = can_speed(pclk, (unsigned int)f, 1);
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+    uint32_t tickstart = 0;
+    int status = 1;
+
+    if (btr > 0) {
+        can->MCR |= CAN_MCR_INRQ ;
+        /* Get tick */
+        tickstart = HAL_GetTick();
+        while ((can->MSR & CAN_MSR_INAK) != CAN_MSR_INAK) {
+            if ((HAL_GetTick() - tickstart) > 2) {
+                status = 0;
+                break;
+            }
+        }
+        if (status != 0) {
+            /*  Do not erase all BTR registers (e.g. silent mode), only the
+             *  ones calculated in can_speed */
+            can->BTR &= ~(CAN_BTR_TS2 | CAN_BTR_TS1 | CAN_BTR_SJW | CAN_BTR_BRP);
+            can->BTR |= btr;
+
+            can->MCR &= ~(uint32_t)CAN_MCR_INRQ;
+            /* Get tick */
+            tickstart = HAL_GetTick();
+            while ((can->MSR & CAN_MSR_INAK) == CAN_MSR_INAK) {
+                if ((HAL_GetTick() - tickstart) > 2) {
+                    status = 0;
+                    break;
+                }
+            }
+            if (status == 0) {
+                error("can ESR  0x%04x.%04x + timeout status %d", (can->ESR & 0xFFFF0000) >> 16, (can->ESR & 0xFFFF), status);
+            }
+        } else {
+            error("can init request timeout\n");
+        }
+    } else {
+        status = 0;
+    }
+    return status;
+}
+
+int can_write(can_t *obj, CAN_Message msg, int cc)
+{
+    uint32_t  transmitmailbox = CAN_TXSTATUS_NOMAILBOX;
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+
+    /* Select one empty transmit mailbox */
+    if ((can->TSR & CAN_TSR_TME0) == CAN_TSR_TME0) {
+        transmitmailbox = 0;
+    } else if ((can->TSR & CAN_TSR_TME1) == CAN_TSR_TME1) {
+        transmitmailbox = 1;
+    } else if ((can->TSR & CAN_TSR_TME2) == CAN_TSR_TME2) {
+        transmitmailbox = 2;
+    } else {
+      return 0;
+    }
+
+    can->sTxMailBox[transmitmailbox].TIR &= CAN_TI0R_TXRQ;
+    if (!(msg.format)) {
+      can->sTxMailBox[transmitmailbox].TIR |= ((msg.id << 21) | msg.type);
+    } else {
+      can->sTxMailBox[transmitmailbox].TIR |= ((msg.id << 3) | CAN_ID_EXT | msg.type);
+    }
+
+    /* Set up the DLC */
+    can->sTxMailBox[transmitmailbox].TDTR &= (uint32_t)0xFFFFFFF0;
+    can->sTxMailBox[transmitmailbox].TDTR |= (msg.len & (uint8_t)0x0000000F);
+
+    /* Set up the data field */
+    can->sTxMailBox[transmitmailbox].TDLR = (((uint32_t)msg.data[3] << 24) |
+                                            ((uint32_t)msg.data[2] << 16) |
+                                            ((uint32_t)msg.data[1] << 8) |
+                                            ((uint32_t)msg.data[0]));
+    can->sTxMailBox[transmitmailbox].TDHR = (((uint32_t)msg.data[7] << 24) |
+                                            ((uint32_t)msg.data[6] << 16) |
+                                            ((uint32_t)msg.data[5] << 8) |
+                                                ((uint32_t)msg.data[4]));
+    /* Request transmission */
+    can->sTxMailBox[transmitmailbox].TIR |= CAN_TI0R_TXRQ;
+
+    return 1;
+}
+
+int can_read(can_t *obj, CAN_Message *msg, int handle)
+{
+    //handle is the FIFO number
+
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+
+    // check FPM0 which holds the pending message count in FIFO 0
+    // if no message is pending, return 0
+    if ((can->RF0R & CAN_RF0R_FMP0) == 0) {
+        return 0;
+    }
+
+    /* Get the Id */
+    msg->format = (CANFormat)(((uint8_t)0x04 & can->sFIFOMailBox[handle].RIR) >> 2);
+    if (!msg->format) {
+        msg->id = (uint32_t)0x000007FF & (can->sFIFOMailBox[handle].RIR >> 21);
+    } else {
+        msg->id = (uint32_t)0x1FFFFFFF & (can->sFIFOMailBox[handle].RIR >> 3);
+    }
+
+    msg->type = (CANType)(((uint8_t)0x02 & can->sFIFOMailBox[handle].RIR) >> 1);
+    /* Get the DLC */
+    msg->len = (uint8_t)0x0F & can->sFIFOMailBox[handle].RDTR;
+    /* Get the FMI */
+    // msg->FMI = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDTR >> 8);
+    /* Get the data field */
+    msg->data[0] = (uint8_t)0xFF & can->sFIFOMailBox[handle].RDLR;
+    msg->data[1] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDLR >> 8);
+    msg->data[2] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDLR >> 16);
+    msg->data[3] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDLR >> 24);
+    msg->data[4] = (uint8_t)0xFF & can->sFIFOMailBox[handle].RDHR;
+    msg->data[5] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDHR >> 8);
+    msg->data[6] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDHR >> 16);
+    msg->data[7] = (uint8_t)0xFF & (can->sFIFOMailBox[handle].RDHR >> 24);
+
+    /* Release the FIFO */
+    if (handle == CAN_FIFO0) {
+        /* Release FIFO0 */
+        can->RF0R |= CAN_RF0R_RFOM0;
+    } else { /* FIFONumber == CAN_FIFO1 */
+        /* Release FIFO1 */
+        can->RF1R |= CAN_RF1R_RFOM1;
+    }
+
+    return 1;
+}
+
+void can_reset(can_t *obj)
+{
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+
+    /* Reset IP and delete errors */
+    can->MCR |= CAN_MCR_RESET;
+    can->ESR = 0x0;
+
+    /* restore registers state as saved in obj context */
+    can_registers_init(obj);
+}
+
+unsigned char can_rderror(can_t *obj)
+{
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+    return (can->ESR >> 24) & 0xFF;
+}
+
+unsigned char can_tderror(can_t *obj)
+{
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+    return (can->ESR >> 16) & 0xFF;
+}
+
+void can_monitor(can_t *obj, int silent)
+{
+    CanMode mode = MODE_NORMAL;
+    /*  Update current state w/ or w/o silent */
+    if(silent) {
+        switch (obj->CanHandle.Init.Mode) {
+            case CAN_MODE_LOOPBACK:
+            case CAN_MODE_SILENT_LOOPBACK:
+                mode = MODE_TEST_SILENT;
+                break;
+            default:
+                mode = MODE_SILENT;
+                break;
+        }
+    } else {
+        switch (obj->CanHandle.Init.Mode) {
+            case CAN_MODE_LOOPBACK:
+            case CAN_MODE_SILENT_LOOPBACK:
+                mode = MODE_TEST_LOCAL;
+                break;
+            default:
+                mode = MODE_NORMAL;
+                break;
+        }
+    }
+
+    can_mode(obj, mode);
+}
+
+int can_mode(can_t *obj, CanMode mode)
+{
+    int success = 0;
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+
+    can->MCR |= CAN_MCR_INRQ ;
+    while ((can->MSR & CAN_MSR_INAK) != CAN_MSR_INAK) {
+    }
+
+    switch (mode) {
+        case MODE_NORMAL:
+            obj->CanHandle.Init.Mode = CAN_MODE_NORMAL;
+            can->BTR &= ~(CAN_BTR_SILM | CAN_BTR_LBKM);
+            success = 1;
+            break;
+        case MODE_SILENT:
+            obj->CanHandle.Init.Mode = CAN_MODE_SILENT;
+            can->BTR |= CAN_BTR_SILM;
+            can->BTR &= ~CAN_BTR_LBKM;
+            success = 1;
+            break;
+        case MODE_TEST_GLOBAL:
+        case MODE_TEST_LOCAL:
+            obj->CanHandle.Init.Mode = CAN_MODE_LOOPBACK;
+            can->BTR |= CAN_BTR_LBKM;
+            can->BTR &= ~CAN_BTR_SILM;
+            success = 1;
+            break;
+        case MODE_TEST_SILENT:
+            obj->CanHandle.Init.Mode = CAN_MODE_SILENT_LOOPBACK;
+            can->BTR |= (CAN_BTR_SILM | CAN_BTR_LBKM);
+            success = 1;
+            break;
+        default:
+            success = 0;
+            break;
+    }
+
+    can->MCR &= ~(uint32_t)CAN_MCR_INRQ;
+    while ((can->MSR & CAN_MSR_INAK) == CAN_MSR_INAK) {
+    }
+
+    return success;
+}
+
+int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle)
+{
+    int retval = 0;
+
+    // filter for CANAny format cannot be configured for STM32
+    if ((format == CANStandard) || (format == CANExtended)) {
+        CAN_FilterConfTypeDef  sFilterConfig;
+        sFilterConfig.FilterNumber = handle;
+        sFilterConfig.FilterMode = CAN_FILTERMODE_IDMASK;
+        sFilterConfig.FilterScale = CAN_FILTERSCALE_32BIT;
+
+        if (format == CANStandard) {
+            sFilterConfig.FilterIdHigh = id << 5;
+            sFilterConfig.FilterIdLow =  0x0;
+            sFilterConfig.FilterMaskIdHigh = mask << 5;
+            sFilterConfig.FilterMaskIdLow = 0x0; // allows both remote and data frames
+        } else if (format == CANExtended) {
+            sFilterConfig.FilterIdHigh = id >> 13; // EXTID[28:13]
+            sFilterConfig.FilterIdLow = (0x00FF & (id << 3)) | (1 << 2);  // EXTID[12:0]
+            sFilterConfig.FilterMaskIdHigh = mask >> 13;
+            sFilterConfig.FilterMaskIdLow = (0x00FF & (mask << 3)) | (1 << 2);
+        }
+
+        sFilterConfig.FilterFIFOAssignment = 0;
+        sFilterConfig.FilterActivation = ENABLE;
+        sFilterConfig.BankNumber = 14 + handle;
+
+        HAL_CAN_ConfigFilter(&obj->CanHandle, &sFilterConfig);
+        retval = handle;
+    }
+    return retval;
+}
+
+static void can_irq(CANName name, int id)
+{
+    uint32_t tmp1 = 0, tmp2 = 0, tmp3 = 0;
+    CAN_HandleTypeDef CanHandle;
+    CanHandle.Instance = (CAN_TypeDef *)name;
+
+    if (__HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_TME)) {
+        tmp1 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_0);
+        tmp2 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_1);
+        tmp3 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_2);
+        if (tmp1) {
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP0);
+        }
+        if (tmp2) {
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP1);
+        }
+        if (tmp3) {
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP2);
+        }
+        if (tmp1 || tmp2 || tmp3) {
+            irq_handler(can_irq_ids[id], IRQ_TX);
+        }
+    }
+
+    tmp1 = __HAL_CAN_MSG_PENDING(&CanHandle, CAN_FIFO0);
+    tmp2 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_FMP0);
+
+    if ((tmp1 != 0) && tmp2) {
+        irq_handler(can_irq_ids[id], IRQ_RX);
+    }
+
+    tmp1 = __HAL_CAN_GET_FLAG(&CanHandle, CAN_FLAG_EPV);
+    tmp2 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_EPV);
+    tmp3 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_ERR);
+
+    if (tmp1 && tmp2 && tmp3) {
+        irq_handler(can_irq_ids[id], IRQ_PASSIVE);
+    }
+
+    tmp1 = __HAL_CAN_GET_FLAG(&CanHandle, CAN_FLAG_BOF);
+    tmp2 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_BOF);
+    tmp3 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_ERR);
+    if (tmp1 && tmp2 && tmp3) {
+        irq_handler(can_irq_ids[id], IRQ_BUS);
+    }
+
+    tmp3 = __HAL_CAN_GET_IT_SOURCE(&CanHandle, CAN_IT_ERR);
+    if (tmp1 && tmp2 && tmp3) {
+        irq_handler(can_irq_ids[id], IRQ_ERROR);
+    }
+}
+
+#if defined(TARGET_STM32F0)
+void CAN_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+#elif defined(TARGET_STM32F3)
+void CAN_RX0_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+void CAN_TX_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+void CAN_SCE_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+#else
+void CAN1_RX0_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+void CAN1_TX_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+void CAN1_SCE_IRQHandler(void)
+{
+    can_irq(CAN_1, 0);
+}
+#if defined(CAN2_BASE) && (CAN_NUM == 2)
+void CAN2_RX0_IRQHandler(void)
+{
+    can_irq(CAN_2, 1);
+}
+void CAN2_TX_IRQHandler(void)
+{
+    can_irq(CAN_2, 1);
+}
+void CAN2_SCE_IRQHandler(void)
+{
+    can_irq(CAN_2, 1);
+}
+#endif // defined(CAN2_BASE) && (CAN_NUM == 2)
+#endif // else
+
+void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable)
+{
+    CAN_TypeDef *can = obj->CanHandle.Instance;
+    IRQn_Type irq_n = (IRQn_Type)0;
+    uint32_t vector = 0;
+    uint32_t ier;
+
+    if ((CANName) can == CAN_1) {
+        switch (type) {
+            case IRQ_RX:
+                ier = CAN_IT_FMP0;
+                irq_n = CAN1_IRQ_RX_IRQN;
+                vector = (uint32_t)&CAN1_IRQ_RX_VECT;
+                break;
+            case IRQ_TX:
+                ier = CAN_IT_TME;
+                irq_n = CAN1_IRQ_TX_IRQN;
+                vector = (uint32_t)&CAN1_IRQ_TX_VECT;
+                break;
+            case IRQ_ERROR:
+                ier = CAN_IT_ERR;
+                irq_n = CAN1_IRQ_ERROR_IRQN;
+                vector = (uint32_t)&CAN1_IRQ_ERROR_VECT;
+                break;
+            case IRQ_PASSIVE:
+                ier = CAN_IT_EPV;
+                irq_n = CAN1_IRQ_PASSIVE_IRQN;
+                vector = (uint32_t)&CAN1_IRQ_PASSIVE_VECT;
+                break;
+            case IRQ_BUS:
+                ier = CAN_IT_BOF;
+                irq_n = CAN1_IRQ_BUS_IRQN;
+                vector = (uint32_t)&CAN1_IRQ_BUS_VECT;
+                break;
+            default:
+                return;
+        }
+    }
+#if defined(CAN2_BASE) && (CAN_NUM == 2)
+    else if ((CANName) can == CAN_2) {
+        switch (type) {
+            case IRQ_RX:
+                ier = CAN_IT_FMP0;
+                irq_n = CAN2_IRQ_RX_IRQN;
+                vector = (uint32_t)&CAN2_IRQ_RX_VECT;
+                break;
+            case IRQ_TX:
+                ier = CAN_IT_TME;
+                irq_n = CAN2_IRQ_TX_IRQN;
+                vector = (uint32_t)&CAN2_IRQ_TX_VECT;
+                break;
+            case IRQ_ERROR:
+                ier = CAN_IT_ERR;
+                irq_n = CAN2_IRQ_ERROR_IRQN;
+                vector = (uint32_t)&CAN2_IRQ_ERROR_VECT;
+                break;
+            case IRQ_PASSIVE:
+                ier = CAN_IT_EPV;
+                irq_n = CAN2_IRQ_PASSIVE_IRQN;
+                vector = (uint32_t)&CAN2_IRQ_PASSIVE_VECT;
+                break;
+            case IRQ_BUS:
+                ier = CAN_IT_BOF;
+                irq_n = CAN2_IRQ_BUS_IRQN;
+                vector = (uint32_t)&CAN2_IRQ_BUS_VECT;
+                break;
+            default:
+                return;
+        }
+    }
+#endif
+    else {
+        return;
+    }
+
+    if (enable) {
+        can->IER |= ier;
+    } else {
+        can->IER &= ~ier;
+    }
+
+    NVIC_SetVector(irq_n, vector);
+    NVIC_EnableIRQ(irq_n);
+}
+
+#endif // DEVICE_CAN
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/gpio_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/gpio_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,159 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "mbed_assert.h"
+#include "gpio_api.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "pin_device.h"
+
+extern const uint32_t ll_pin_defines[16];
+
+// Enable GPIO clock and return GPIO base address
+GPIO_TypeDef *Set_GPIO_Clock(uint32_t port_idx) {
+    uint32_t gpio_add = 0;
+    switch (port_idx) {
+        case PortA:
+            gpio_add = GPIOA_BASE;
+            __HAL_RCC_GPIOA_CLK_ENABLE();
+            break;
+        case PortB:
+            gpio_add = GPIOB_BASE;
+            __HAL_RCC_GPIOB_CLK_ENABLE();
+            break;
+#if defined(GPIOC_BASE)
+        case PortC:
+            gpio_add = GPIOC_BASE;
+            __HAL_RCC_GPIOC_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOD_BASE
+        case PortD:
+            gpio_add = GPIOD_BASE;
+            __HAL_RCC_GPIOD_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOE_BASE
+        case PortE:
+            gpio_add = GPIOE_BASE;
+            __HAL_RCC_GPIOE_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOF_BASE
+        case PortF:
+            gpio_add = GPIOF_BASE;
+            __HAL_RCC_GPIOF_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOG_BASE
+        case PortG:
+#if defined TARGET_STM32L4
+            __HAL_RCC_PWR_CLK_ENABLE();
+            HAL_PWREx_EnableVddIO2();
+#endif
+            gpio_add = GPIOG_BASE;
+            __HAL_RCC_GPIOG_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOH_BASE
+        case PortH:
+            gpio_add = GPIOH_BASE;
+            __HAL_RCC_GPIOH_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOI_BASE
+        case PortI:
+            gpio_add = GPIOI_BASE;
+            __HAL_RCC_GPIOI_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOJ_BASE
+        case PortJ:
+            gpio_add = GPIOJ_BASE;
+            __HAL_RCC_GPIOJ_CLK_ENABLE();
+            break;
+#endif
+#if defined GPIOK_BASE
+        case PortK:
+            gpio_add = GPIOK_BASE;
+            __HAL_RCC_GPIOK_CLK_ENABLE();
+            break;
+#endif
+        default:
+            error("Pinmap error: wrong port number.");
+            break;
+    }
+    return (GPIO_TypeDef *) gpio_add;
+}
+
+uint32_t gpio_set(PinName pin) {
+    MBED_ASSERT(pin != (PinName)NC);
+
+    pin_function(pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+
+    return (uint32_t)(1 << ((uint32_t)pin & 0xF)); // Return the pin mask
+}
+
+
+void gpio_init(gpio_t *obj, PinName pin) {
+    obj->pin = pin;
+    if (pin == (PinName)NC) {
+        return;
+    }
+
+    uint32_t port_index = STM_PORT(pin);
+
+    // Enable GPIO clock
+    GPIO_TypeDef *gpio = Set_GPIO_Clock(port_index);
+
+    // Fill GPIO object structure for future use
+    obj->mask    = gpio_set(pin);
+    obj->gpio  = gpio;
+    obj->ll_pin  = ll_pin_defines[STM_PIN(obj->pin)];
+    obj->reg_in  = &gpio->IDR;
+    obj->reg_set = &gpio->BSRR;
+#ifdef GPIO_IP_WITHOUT_BRR
+    obj->reg_clr = &gpio->BSRR;
+#else
+    obj->reg_clr = &gpio->BRR;
+#endif
+}
+
+void gpio_mode(gpio_t *obj, PinMode mode) {
+    pin_mode(obj->pin, mode);
+}
+
+inline void gpio_dir(gpio_t *obj, PinDirection direction) {
+    if (direction == PIN_INPUT) {
+        LL_GPIO_SetPinMode(obj->gpio, obj->ll_pin, LL_GPIO_MODE_INPUT);
+    } else {
+        LL_GPIO_SetPinMode(obj->gpio, obj->ll_pin, LL_GPIO_MODE_OUTPUT);
+    }
+}
+

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/gpio_irq_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/gpio_irq_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,314 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include <stddef.h>
+#include "cmsis.h"
+#include "gpio_irq_api.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "gpio_irq_device.h"
+
+#define EDGE_NONE (0)
+#define EDGE_RISE (1)
+#define EDGE_FALL (2)
+#define EDGE_BOTH (3)
+
+
+typedef struct gpio_channel {
+    uint32_t pin_mask;                   // bitmask representing which pins are configured for receiving interrupts
+    uint32_t channel_ids[MAX_PIN_LINE];  // mbed "gpio_irq_t gpio_irq" field of instance
+    GPIO_TypeDef* channel_gpio[MAX_PIN_LINE]; // base address of gpio port group
+    uint32_t channel_pin[MAX_PIN_LINE];  // pin number in port group
+} gpio_channel_t;
+
+static gpio_irq_handler irq_handler;
+
+static gpio_channel_t channels[CHANNEL_NUM] = {
+#ifdef EXTI_IRQ0_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ1_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ2_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ3_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ4_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ5_NUM_LINES
+    {.pin_mask = 0},
+#endif
+#ifdef EXTI_IRQ6_NUM_LINES
+    {.pin_mask = 0}
+#endif
+};
+
+static void handle_interrupt_in(uint32_t irq_index, uint32_t max_num_pin_line)
+{
+    gpio_channel_t *gpio_channel = &channels[irq_index];
+    uint32_t gpio_idx;
+
+    for (gpio_idx = 0; gpio_idx < max_num_pin_line; gpio_idx++) {
+        uint32_t current_mask = (1 << gpio_idx);
+
+        if (gpio_channel->pin_mask & current_mask) {
+            // Retrieve the gpio and pin that generate the irq
+            GPIO_TypeDef *gpio = (GPIO_TypeDef *)(gpio_channel->channel_gpio[gpio_idx]);
+            uint32_t pin = (uint32_t)(1 << (gpio_channel->channel_pin[gpio_idx]));
+
+            // Clear interrupt flag
+            if (__HAL_GPIO_EXTI_GET_FLAG(pin) != RESET) {
+                __HAL_GPIO_EXTI_CLEAR_FLAG(pin);
+
+                if (gpio_channel->channel_ids[gpio_idx] == 0) {
+                    continue;
+                }
+
+                // Check which edge has generated the irq
+                if ((gpio->IDR & pin) == 0) {
+                    irq_handler(gpio_channel->channel_ids[gpio_idx], IRQ_FALL);
+                } else {
+                    irq_handler(gpio_channel->channel_ids[gpio_idx], IRQ_RISE);
+                }
+                return;
+            }
+        }
+    }
+    error("Unexpected Spurious interrupt, index %d\r\n", irq_index);
+}
+
+
+#ifdef EXTI_IRQ0_NUM_LINES
+// EXTI line 0
+static void gpio_irq0(void)
+{
+    handle_interrupt_in(0, EXTI_IRQ0_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ1_NUM_LINES
+// EXTI line 1
+static void gpio_irq1(void)
+{
+    handle_interrupt_in(1, EXTI_IRQ1_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ2_NUM_LINES
+// EXTI line 2
+static void gpio_irq2(void)
+{
+    handle_interrupt_in(2, EXTI_IRQ2_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ3_NUM_LINES
+// EXTI line 3
+static void gpio_irq3(void)
+{
+    handle_interrupt_in(3, EXTI_IRQ3_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ4_NUM_LINES
+// EXTI line 4
+static void gpio_irq4(void)
+{
+    handle_interrupt_in(4, EXTI_IRQ4_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ5_NUM_LINES
+// EXTI lines 5 to 9
+static void gpio_irq5(void)
+{
+    handle_interrupt_in(5, EXTI_IRQ5_NUM_LINES);
+}
+#endif
+#ifdef EXTI_IRQ6_NUM_LINES
+// EXTI lines 10 to 15
+static void gpio_irq6(void)
+{
+    handle_interrupt_in(6, EXTI_IRQ6_NUM_LINES);
+}
+#endif
+
+extern GPIO_TypeDef *Set_GPIO_Clock(uint32_t port_idx);
+extern void pin_function_gpiomode(PinName pin, uint32_t gpiomode);
+
+int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id)
+{
+    uint32_t vector = 0;
+    uint32_t irq_index;
+    gpio_channel_t *gpio_channel;
+    uint32_t gpio_idx;
+
+    if (pin == NC) return -1;
+
+    /* Enable SYSCFG Clock */
+    __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+    uint32_t port_index  = STM_PORT(pin);
+    uint32_t pin_index  = STM_PIN(pin);
+    irq_index =  pin_lines_desc[pin_index].irq_index;
+
+    switch (irq_index) {
+#ifdef EXTI_IRQ0_NUM_LINES
+        case 0:
+            vector = (uint32_t)&gpio_irq0;
+            break;
+#endif
+#ifdef EXTI_IRQ1_NUM_LINES
+        case 1:
+            vector = (uint32_t)&gpio_irq1;
+            break;
+#endif
+#ifdef EXTI_IRQ2_NUM_LINES
+        case 2:
+            vector = (uint32_t)&gpio_irq2;
+            break;
+#endif
+#ifdef EXTI_IRQ3_NUM_LINES
+        case 3:
+            vector = (uint32_t)&gpio_irq3;
+            break;
+#endif
+#ifdef EXTI_IRQ4_NUM_LINES
+        case 4:
+            vector = (uint32_t)&gpio_irq4;
+            break;
+#endif
+#ifdef EXTI_IRQ5_NUM_LINES
+        case 5:
+            vector = (uint32_t)&gpio_irq5;
+            break;
+#endif
+#ifdef EXTI_IRQ6_NUM_LINES
+        case 6:
+            vector = (uint32_t)&gpio_irq6;
+            break;
+#endif
+        default:
+            error("InterruptIn error: pin not supported.\n");
+            return -1;
+    }
+
+    // Enable GPIO clock
+    GPIO_TypeDef *gpio_add = Set_GPIO_Clock(port_index);
+
+    // Save informations for future use
+    obj->irq_n = pin_lines_desc[pin_index].irq_n;
+    obj->irq_index =  pin_lines_desc[pin_index].irq_index;
+    obj->event = EDGE_NONE;
+    obj->pin = pin;
+
+    gpio_channel = &channels[irq_index];
+    gpio_idx = pin_lines_desc[pin_index].gpio_idx;
+    gpio_channel->pin_mask |= (1 << gpio_idx);
+    gpio_channel->channel_ids[gpio_idx] = id;
+    gpio_channel->channel_gpio[gpio_idx] = gpio_add;
+    gpio_channel->channel_pin[gpio_idx] = pin_index;
+
+    irq_handler = handler;
+
+    // Enable EXTI interrupt
+    NVIC_SetVector(obj->irq_n, vector);
+    gpio_irq_enable(obj);
+
+    return 0;
+}
+
+void gpio_irq_free(gpio_irq_t *obj)
+{
+    uint32_t gpio_idx = pin_lines_desc[STM_PIN(obj->pin)].gpio_idx;
+    gpio_channel_t *gpio_channel = &channels[obj->irq_index];
+
+    gpio_irq_disable(obj);
+    gpio_channel->pin_mask &= ~(1 << gpio_idx);
+    gpio_channel->channel_ids[gpio_idx] = 0;
+    gpio_channel->channel_gpio[gpio_idx] = 0;
+    gpio_channel->channel_pin[gpio_idx] = 0;
+}
+
+void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable)
+{
+    /*  Enable / Disable Edge triggered interrupt and store event */
+    if (event == IRQ_RISE) {
+        if (enable) {
+            LL_EXTI_EnableRisingTrig_0_31(1 << STM_PIN(obj->pin));
+            obj->event |= IRQ_RISE;
+        } else {
+            LL_EXTI_DisableRisingTrig_0_31(1 << STM_PIN(obj->pin));
+            obj->event &= ~IRQ_RISE;
+        }
+    }
+    if (event == IRQ_FALL) {
+        if (enable) {
+            LL_EXTI_EnableFallingTrig_0_31(1 << STM_PIN(obj->pin));
+            obj->event |= IRQ_FALL;
+        } else {
+            LL_EXTI_DisableFallingTrig_0_31(1 << STM_PIN(obj->pin));
+            obj->event &= ~IRQ_FALL;
+        }
+    }
+}
+
+void gpio_irq_enable(gpio_irq_t *obj)
+{
+    uint32_t temp = 0;
+    uint32_t port_index = STM_PORT(obj->pin);
+    uint32_t pin_index  = STM_PIN(obj->pin);
+
+    /*  Select Source  */
+    temp = SYSCFG->EXTICR[pin_index >> 2];
+    CLEAR_BIT(temp, (0x0FU) << (4U * (pin_index & 0x03U)));
+    SET_BIT(temp, port_index << (4U * (pin_index & 0x03U)));
+    SYSCFG->EXTICR[pin_index >> 2] = temp;
+
+    LL_EXTI_EnableIT_0_31(1 << pin_index);
+
+    /* Restore previous edge interrupt configuration if applicable */
+    if (obj->event & IRQ_RISE) {
+        LL_EXTI_EnableRisingTrig_0_31(1 << STM_PIN(obj->pin));
+    }
+    if (obj->event & IRQ_FALL) {
+        LL_EXTI_EnableFallingTrig_0_31(1 << STM_PIN(obj->pin));
+    }
+
+    NVIC_EnableIRQ(obj->irq_n);
+}
+
+void gpio_irq_disable(gpio_irq_t *obj)
+{
+    /* Clear EXTI line configuration */
+    LL_EXTI_DisableRisingTrig_0_31(1 << STM_PIN(obj->pin));
+    LL_EXTI_DisableFallingTrig_0_31(1 << STM_PIN(obj->pin));
+    LL_EXTI_DisableIT_0_31(1 << STM_PIN(obj->pin));
+    NVIC_DisableIRQ(obj->irq_n);
+    NVIC_ClearPendingIRQ(obj->irq_n);
+}

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/gpio_object.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/gpio_object.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,86 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_GPIO_OBJECT_H
+#define MBED_GPIO_OBJECT_H
+
+#include "mbed_assert.h"
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Note: reg_clr might actually be same as reg_set.
+ * Depends on family whether BRR is available on top of BSRR
+ * if BRR does not exist, family shall define GPIO_IP_WITHOUT_BRR
+ */
+typedef struct {
+    uint32_t mask;
+    __IO uint32_t *reg_in;
+    __IO uint32_t *reg_set;
+    __IO uint32_t *reg_clr;
+    PinName  pin;
+    GPIO_TypeDef *gpio;
+    uint32_t ll_pin;
+} gpio_t;
+
+static inline void gpio_write(gpio_t *obj, int value)
+{
+    if (value) {
+        *obj->reg_set = obj->mask;
+    } else {
+#ifdef GPIO_IP_WITHOUT_BRR
+        *obj->reg_clr = obj->mask << 16;
+#else
+        *obj->reg_clr = obj->mask;
+#endif
+    }
+}
+
+static inline int gpio_read(gpio_t *obj)
+{
+    return ((*obj->reg_in & obj->mask) ? 1 : 0);
+}
+
+static inline int gpio_is_connected(const gpio_t *obj)
+{
+    return obj->pin != (PinName)NC;
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/hal_tick_16b.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/hal_tick_16b.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,182 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal_tick.h"
+
+// A 16-bit timer is used
+#if TIM_MST_16BIT
+
+#define DEBUG_TICK 0 // Set to 1 to toggle a pin (see below which pin) at each tick
+
+extern TIM_HandleTypeDef TimMasterHandle;
+
+extern volatile uint32_t SlaveCounter;
+extern volatile uint32_t oc_int_part;
+
+volatile uint32_t PreviousVal = 0;
+
+void us_ticker_irq_handler(void);
+
+#if defined(TARGET_STM32F0)
+void timer_update_irq_handler(void) {
+#else
+void timer_irq_handler(void)
+{
+#endif
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Clear Update interrupt flag
+    if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_UPDATE) == SET) {
+        if (__HAL_TIM_GET_IT_SOURCE(&TimMasterHandle, TIM_IT_UPDATE) == SET) {
+            __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_UPDATE);
+            SlaveCounter++;
+        }
+    }
+
+#if defined(TARGET_STM32F0)
+} // end timer_update_irq_handler function
+// Used for mbed timeout (channel 1) and HAL tick (channel 2)
+void timer_oc_irq_handler(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+#endif
+
+    // Channel 1 for mbed timeout
+    if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_CC1) == SET) {
+        if (__HAL_TIM_GET_IT_SOURCE(&TimMasterHandle, TIM_IT_CC1) == SET) {
+            __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_CC1);
+
+                if (oc_int_part > 0) {
+                    oc_int_part--;
+                } else {
+                   us_ticker_irq_handler();
+                }
+        }
+    }
+
+    // Channel 2 for HAL tick
+    if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_CC2) == SET) {
+
+        if (__HAL_TIM_GET_IT_SOURCE(&TimMasterHandle, TIM_IT_CC2) == SET) {
+            __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_CC2);
+            uint32_t val = __HAL_TIM_GET_COUNTER(&TimMasterHandle);
+            if ((val - PreviousVal) >= HAL_TICK_DELAY) {
+                // Increment HAL variable
+                HAL_IncTick();
+                // Prepare next interrupt
+                __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_2, val + HAL_TICK_DELAY);
+                PreviousVal = val;
+#if DEBUG_TICK > 0
+                HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_6);
+#endif
+            }
+        }
+    }
+}
+
+// Reconfigure the HAL tick using a standard timer instead of systick.
+HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
+{
+    // Enable timer clock
+    TIM_MST_RCC;
+
+    // Reset timer
+    TIM_MST_RESET_ON;
+    TIM_MST_RESET_OFF;
+
+    // Update the SystemCoreClock variable
+    SystemCoreClockUpdate();
+
+    // Configure time base
+    TimMasterHandle.Instance = TIM_MST;
+    TimMasterHandle.Init.Period        = 0xFFFF;
+    TimMasterHandle.Init.Prescaler     = (uint32_t)(SystemCoreClock / 1000000) - 1; // 1 us tick
+    TimMasterHandle.Init.ClockDivision = 0;
+    TimMasterHandle.Init.CounterMode   = TIM_COUNTERMODE_UP;
+#if !defined(TARGET_STM32L0)
+    TimMasterHandle.Init.RepetitionCounter = 0;
+#endif
+#ifdef TIM_AUTORELOAD_PRELOAD_DISABLE
+    TimMasterHandle.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+#endif
+    HAL_TIM_Base_Init(&TimMasterHandle);
+
+    //LL_TIM_EnableUpdateEvent(TimMasterHandle.Instance);
+
+    // Configure output compare channel 1 for mbed timeout (enabled later when used)
+    HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_1);
+
+    // Configure output compare channel 2 for HAL tick
+    HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_2);
+    PreviousVal = __HAL_TIM_GET_COUNTER(&TimMasterHandle);
+    __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_2, PreviousVal + HAL_TICK_DELAY);
+
+
+
+    // Configure interrupts
+    // Update interrupt used for 32-bit counter
+    // Output compare channel 1 interrupt for mbed timeout
+    // Output compare channel 2 interrupt for HAL tick
+#if defined(TARGET_STM32F0)
+    NVIC_SetVector(TIM_MST_UP_IRQ, (uint32_t)timer_update_irq_handler);
+    NVIC_EnableIRQ(TIM_MST_UP_IRQ);
+    NVIC_SetPriority(TIM_MST_UP_IRQ, 0);
+    NVIC_SetVector(TIM_MST_OC_IRQ, (uint32_t)timer_oc_irq_handler);
+    NVIC_EnableIRQ(TIM_MST_OC_IRQ);
+    NVIC_SetPriority(TIM_MST_OC_IRQ, 1);
+#else
+    NVIC_SetVector(TIM_MST_IRQ, (uint32_t)timer_irq_handler);
+    NVIC_EnableIRQ(TIM_MST_IRQ);
+#endif
+
+    // Enable interrupts
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_UPDATE); // For 32-bit counter
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2); // For HAL tick
+
+    // Enable timer
+    HAL_TIM_Base_Start(&TimMasterHandle);
+
+    // Freeze timer on stop/breakpoint
+    // Define the FREEZE_TIMER_ON_DEBUG macro in mbed_app.json for example
+#if !defined(NDEBUG) && defined(FREEZE_TIMER_ON_DEBUG) && defined(TIM_MST_DBGMCU_FREEZE)
+    TIM_MST_DBGMCU_FREEZE;
+#endif
+
+#if DEBUG_TICK > 0
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitStruct.Pin = GPIO_PIN_6;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+#endif
+
+    return HAL_OK;
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void HAL_SuspendTick(void)
+{
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void HAL_ResumeTick(void)
+{
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+#endif // TIM_MST_16BIT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/hal_tick_32b.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/hal_tick_32b.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,152 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal_tick.h"
+
+// A 32-bit timer is used
+#if !TIM_MST_16BIT
+
+#define DEBUG_TICK 0 // Set to 1 to toggle a pin (see below which pin) at each tick
+
+extern TIM_HandleTypeDef TimMasterHandle;
+
+extern void HAL_IncTick(void);
+
+volatile uint32_t PreviousVal = 0;
+
+void us_ticker_irq_handler(void);
+
+void timer_irq_handler(void)
+{
+    // Channel 1 for mbed timeout
+    if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_CC1) == SET) {
+        if (__HAL_TIM_GET_IT_SOURCE(&TimMasterHandle, TIM_IT_CC1) == SET) {
+            __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_CC1);
+            us_ticker_irq_handler();
+        }
+    }
+
+    // Channel 2 for HAL tick
+    if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_CC2) == SET) {
+        if (__HAL_TIM_GET_IT_SOURCE(&TimMasterHandle, TIM_IT_CC2) == SET) {
+            __HAL_TIM_CLEAR_IT(&TimMasterHandle, TIM_IT_CC2);
+            uint32_t val = __HAL_TIM_GetCounter(&TimMasterHandle);
+            if ((val - PreviousVal) >= HAL_TICK_DELAY) {
+                // Increment HAL variable
+                HAL_IncTick();
+                // Prepare next interrupt
+                __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_2, val + HAL_TICK_DELAY);
+                PreviousVal = val;
+#if DEBUG_TICK > 0
+                HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_6);
+#endif
+            }
+        }
+    }
+}
+
+// Reconfigure the HAL tick using a standard timer instead of systick.
+HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
+{
+    RCC_ClkInitTypeDef RCC_ClkInitStruct;
+    uint32_t PclkFreq;
+
+    // Get clock configuration
+    // Note: PclkFreq contains here the Latency (not used after)
+    HAL_RCC_GetClockConfig(&RCC_ClkInitStruct, &PclkFreq);
+
+    // Get timer clock value
+#if TIM_MST_PCLK == 1
+    PclkFreq = HAL_RCC_GetPCLK1Freq();
+#else
+    PclkFreq = HAL_RCC_GetPCLK2Freq();
+#endif
+
+    // Enable timer clock
+    TIM_MST_RCC;
+
+    // Reset timer
+    TIM_MST_RESET_ON;
+    TIM_MST_RESET_OFF;
+
+    // Configure time base
+    TimMasterHandle.Instance = TIM_MST;
+    TimMasterHandle.Init.Period          = 0xFFFFFFFF;
+
+    // TIMxCLK = PCLKx when the APB prescaler = 1 else TIMxCLK = 2 * PCLKx
+#if TIM_MST_PCLK == 1
+    if (RCC_ClkInitStruct.APB1CLKDivider == RCC_HCLK_DIV1) {
+#else
+    if (RCC_ClkInitStruct.APB2CLKDivider == RCC_HCLK_DIV1) {
+#endif
+        TimMasterHandle.Init.Prescaler   = (uint16_t)((PclkFreq) / 1000000) - 1; // 1 us tick
+    } else {
+        TimMasterHandle.Init.Prescaler   = (uint16_t)((PclkFreq * 2) / 1000000) - 1; // 1 us tick
+    }
+
+    TimMasterHandle.Init.ClockDivision     = 0;
+    TimMasterHandle.Init.CounterMode       = TIM_COUNTERMODE_UP;
+#if !TARGET_STM32L1
+    TimMasterHandle.Init.RepetitionCounter = 0;
+#endif
+#ifdef TIM_AUTORELOAD_PRELOAD_DISABLE
+    TimMasterHandle.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+#endif
+    HAL_TIM_OC_Init(&TimMasterHandle);
+
+    NVIC_SetVector(TIM_MST_IRQ, (uint32_t)timer_irq_handler);
+    NVIC_EnableIRQ(TIM_MST_IRQ);
+
+    // Channel 1 for mbed timeout
+    HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_1);
+
+    // Channel 2 for HAL tick
+    HAL_TIM_OC_Start(&TimMasterHandle, TIM_CHANNEL_2);
+    PreviousVal = __HAL_TIM_GetCounter(&TimMasterHandle);
+    __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_2, PreviousVal + HAL_TICK_DELAY);
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+
+    // Freeze timer on stop/breakpoint
+    // Define the FREEZE_TIMER_ON_DEBUG macro in mbed_app.json for example
+#if !defined(NDEBUG) && defined(FREEZE_TIMER_ON_DEBUG) && defined(TIM_MST_DBGMCU_FREEZE)
+    TIM_MST_DBGMCU_FREEZE;
+#endif
+
+#if DEBUG_TICK > 0
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitStruct.Pin = GPIO_PIN_6;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+#endif
+
+    return HAL_OK;
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void HAL_SuspendTick(void)
+{
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void HAL_ResumeTick(void)
+{
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+#endif // !TIM_MST_16BIT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/i2c_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/i2c_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,1158 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+
+#include "mbed_assert.h"
+#include "i2c_api.h"
+#include "platform/mbed_wait_api.h"
+
+#if DEVICE_I2C
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "PeripheralPins.h"
+#include "i2c_device.h" // family specific defines
+
+#ifndef DEBUG_STDIO
+#   define DEBUG_STDIO 0
+#endif
+
+#if DEBUG_STDIO
+#   include <stdio.h>
+#   define DEBUG_PRINTF(...) do { printf(__VA_ARGS__); } while(0)
+#else
+#   define DEBUG_PRINTF(...) {}
+#endif
+
+#if DEVICE_I2C_ASYNCH
+    #define I2C_S(obj) (struct i2c_s *) (&((obj)->i2c))
+#else
+    #define I2C_S(obj) (struct i2c_s *) (obj)
+#endif
+
+/*  Family specific description for I2C */
+#define I2C_NUM (5)
+static I2C_HandleTypeDef* i2c_handles[I2C_NUM];
+
+/* Timeout values are based on core clock and I2C clock.
+   The BYTE_TIMEOUT is computed as twice the number of cycles it would
+   take to send 10 bits over I2C. Most Flags should take less than that.
+   This is for immediate FLAG or ACK check.
+*/
+#define BYTE_TIMEOUT ((SystemCoreClock / obj_s->hz) * 2 * 10)
+/* Timeout values based on I2C clock.
+   The BYTE_TIMEOUT_US is computed as 3x the time in us it would
+   take to send 10 bits over I2C. Most Flags should take less than that.
+   This is for complete transfers check.
+*/
+#define BYTE_TIMEOUT_US   ((SystemCoreClock / obj_s->hz) * 3 * 10)
+/* Timeout values for flags and events waiting loops. These timeouts are
+   not based on accurate values, they just guarantee that the application will
+   not remain stuck if the I2C communication is corrupted. 
+*/
+#define FLAG_TIMEOUT ((int)0x1000)
+
+/* GENERIC INIT and HELPERS FUNCTIONS */
+
+#if defined(I2C1_BASE)
+static void i2c1_irq(void)
+{
+    I2C_HandleTypeDef * handle = i2c_handles[0];
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+}
+#endif
+#if defined(I2C2_BASE)
+static void i2c2_irq(void)
+{
+    I2C_HandleTypeDef * handle = i2c_handles[1];
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+}
+#endif
+#if defined(I2C3_BASE)
+static void i2c3_irq(void)
+{
+    I2C_HandleTypeDef * handle = i2c_handles[2];
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+}
+#endif
+#if defined(I2C4_BASE)
+static void i2c4_irq(void)
+{
+    I2C_HandleTypeDef * handle = i2c_handles[3];
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+}
+#endif
+#if defined(FMPI2C1_BASE)
+static void i2c5_irq(void)
+{
+    I2C_HandleTypeDef * handle = i2c_handles[4];
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+}
+#endif
+
+void i2c_ev_err_enable(i2c_t *obj, uint32_t handler) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    IRQn_Type irq_event_n = obj_s->event_i2cIRQ;
+    IRQn_Type irq_error_n = obj_s->error_i2cIRQ;
+    /*  default prio in master case is set to 2 */
+    uint32_t prio = 2;
+
+    /* Set up ITs using IRQ and handler tables */
+    NVIC_SetVector(irq_event_n, handler);
+    NVIC_SetVector(irq_error_n, handler);
+
+#if DEVICE_I2CSLAVE
+    /*  Set higher priority to slave device than master.
+     *  In case a device makes use of both master and slave, the
+     *  slave needs higher responsiveness.
+     */
+    if (obj_s->slave) {
+        prio = 1;
+    }
+#endif
+
+    NVIC_SetPriority(irq_event_n, prio);
+    NVIC_SetPriority(irq_error_n, prio);
+    NVIC_EnableIRQ(irq_event_n);
+    NVIC_EnableIRQ(irq_error_n);
+}
+
+void i2c_ev_err_disable(i2c_t *obj) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    IRQn_Type irq_event_n = obj_s->event_i2cIRQ;
+    IRQn_Type irq_error_n = obj_s->error_i2cIRQ;
+
+    HAL_NVIC_DisableIRQ(irq_event_n);
+    HAL_NVIC_DisableIRQ(irq_error_n);
+}
+
+uint32_t i2c_get_irq_handler(i2c_t *obj)
+{
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    uint32_t handler = 0;
+
+    switch (obj_s->index) {
+#if defined(I2C1_BASE)
+        case 0:
+            handler = (uint32_t)&i2c1_irq;
+            break;
+#endif
+#if defined(I2C2_BASE)
+        case 1:
+            handler = (uint32_t)&i2c2_irq;
+            break;
+#endif
+#if defined(I2C3_BASE)
+        case 2:
+            handler = (uint32_t)&i2c3_irq;
+            break;
+#endif
+#if defined(I2C4_BASE)
+        case 3:
+            handler = (uint32_t)&i2c4_irq;
+            break;
+#endif
+#if defined(FMPI2C1_BASE)
+        case 4:
+            handler = (uint32_t)&i2c5_irq;
+            break;
+#endif
+    }
+
+    i2c_handles[obj_s->index] = handle;
+    return handler;
+}
+
+void i2c_hw_reset(i2c_t *obj) {
+    int timeout;
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    handle->Instance = (I2C_TypeDef *)(obj_s->i2c);
+
+    // wait before reset
+    timeout = BYTE_TIMEOUT;
+    while ((__HAL_I2C_GET_FLAG(handle, I2C_FLAG_BUSY)) && (--timeout != 0));
+#if defined I2C1_BASE
+    if (obj_s->i2c == I2C_1) {
+        __HAL_RCC_I2C1_FORCE_RESET();
+        __HAL_RCC_I2C1_RELEASE_RESET();
+    }
+#endif
+#if defined I2C2_BASE
+    if (obj_s->i2c == I2C_2) {
+        __HAL_RCC_I2C2_FORCE_RESET();
+        __HAL_RCC_I2C2_RELEASE_RESET();
+    }
+#endif
+#if defined I2C3_BASE
+    if (obj_s->i2c == I2C_3) {
+        __HAL_RCC_I2C3_FORCE_RESET();
+        __HAL_RCC_I2C3_RELEASE_RESET();
+    }
+#endif
+#if defined I2C4_BASE
+    if (obj_s->i2c == I2C_4) {
+        __HAL_RCC_I2C4_FORCE_RESET();
+        __HAL_RCC_I2C4_RELEASE_RESET();
+    }
+#endif
+#if defined FMPI2C1_BASE
+    if (obj_s->i2c == FMPI2C_1) {
+        __HAL_RCC_FMPI2C1_FORCE_RESET();
+        __HAL_RCC_FMPI2C1_RELEASE_RESET();
+    }
+#endif
+}
+
+void i2c_sw_reset(i2c_t *obj)
+{
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    /*  SW reset procedure:
+     *  PE must be kept low during at least 3 APB clock cycles
+     *  in order to perform the software reset.
+     *  This is ensured by writing the following software sequence:
+     *  - Write PE=0
+     *  - Check PE=0
+     *  - Write PE=1.
+     */
+    handle->Instance->CR1 &=  ~I2C_CR1_PE;
+    while(handle->Instance->CR1 & I2C_CR1_PE);
+    handle->Instance->CR1 |=  I2C_CR1_PE;
+}
+
+void i2c_init(i2c_t *obj, PinName sda, PinName scl) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+
+    // Determine the I2C to use
+    I2CName i2c_sda = (I2CName)pinmap_peripheral(sda, PinMap_I2C_SDA);
+    I2CName i2c_scl = (I2CName)pinmap_peripheral(scl, PinMap_I2C_SCL);
+    obj_s->sda = sda;
+    obj_s->scl = scl;
+
+    obj_s->i2c = (I2CName)pinmap_merge(i2c_sda, i2c_scl);
+    MBED_ASSERT(obj_s->i2c != (I2CName)NC);
+
+#if defined I2C1_BASE
+    // Enable I2C1 clock and pinout if not done
+    if (obj_s->i2c == I2C_1) {
+        obj_s->index = 0;
+        __HAL_RCC_I2C1_CLK_ENABLE();
+        // Configure I2C pins
+        pinmap_pinout(sda, PinMap_I2C_SDA);
+        pinmap_pinout(scl, PinMap_I2C_SCL);
+        pin_mode(sda, OpenDrainPullUp);
+        pin_mode(scl, OpenDrainPullUp);
+        obj_s->event_i2cIRQ = I2C1_EV_IRQn;
+        obj_s->error_i2cIRQ = I2C1_ER_IRQn;
+    }
+#endif
+#if defined I2C2_BASE
+    // Enable I2C2 clock and pinout if not done
+    if (obj_s->i2c == I2C_2) {
+        obj_s->index = 1;
+        __HAL_RCC_I2C2_CLK_ENABLE();
+        // Configure I2C pins
+        pinmap_pinout(sda, PinMap_I2C_SDA);
+        pinmap_pinout(scl, PinMap_I2C_SCL);
+        pin_mode(sda, OpenDrainPullUp);
+        pin_mode(scl, OpenDrainPullUp);
+        obj_s->event_i2cIRQ = I2C2_EV_IRQn;
+        obj_s->error_i2cIRQ = I2C2_ER_IRQn;
+    }
+#endif
+#if defined I2C3_BASE
+    // Enable I2C3 clock and pinout if not done
+    if (obj_s->i2c == I2C_3) {
+        obj_s->index = 2;
+        __HAL_RCC_I2C3_CLK_ENABLE();
+        // Configure I2C pins
+        pinmap_pinout(sda, PinMap_I2C_SDA);
+        pinmap_pinout(scl, PinMap_I2C_SCL);
+        pin_mode(sda, OpenDrainPullUp);
+        pin_mode(scl, OpenDrainPullUp);
+        obj_s->event_i2cIRQ = I2C3_EV_IRQn;
+        obj_s->error_i2cIRQ = I2C3_ER_IRQn;
+    }
+#endif
+#if defined I2C4_BASE
+    // Enable I2C3 clock and pinout if not done
+    if (obj_s->i2c == I2C_4) {
+        obj_s->index = 3;
+        __HAL_RCC_I2C4_CLK_ENABLE();
+        // Configure I2C pins
+        pinmap_pinout(sda, PinMap_I2C_SDA);
+        pinmap_pinout(scl, PinMap_I2C_SCL);
+        pin_mode(sda, OpenDrainPullUp);
+        pin_mode(scl, OpenDrainPullUp);
+        obj_s->event_i2cIRQ = I2C4_EV_IRQn;
+        obj_s->error_i2cIRQ = I2C4_ER_IRQn;
+    }
+#endif
+#if defined FMPI2C1_BASE
+    // Enable I2C3 clock and pinout if not done
+    if (obj_s->i2c == FMPI2C_1) {
+        obj_s->index = 4;
+        __HAL_RCC_FMPI2C1_CLK_ENABLE();
+        // Configure I2C pins
+        pinmap_pinout(sda, PinMap_I2C_SDA);
+        pinmap_pinout(scl, PinMap_I2C_SCL);
+        pin_mode(sda, OpenDrainPullUp);
+        pin_mode(scl, OpenDrainPullUp);
+        obj_s->event_i2cIRQ = FMPI2C1_EV_IRQn;
+        obj_s->error_i2cIRQ = FMPI2C1_ER_IRQn;
+    }
+#endif
+
+    // I2C configuration
+    // Default hz value used for timeout computation
+    if(!obj_s->hz)
+        obj_s->hz = 100000; // 100 kHz per default
+
+    // Reset to clear pending flags if any
+    i2c_hw_reset(obj);
+    i2c_frequency(obj, obj_s->hz );
+
+#if DEVICE_I2CSLAVE
+    // I2C master by default
+    obj_s->slave = 0;
+    obj_s->pending_slave_tx_master_rx = 0;
+    obj_s->pending_slave_rx_maxter_tx = 0;
+#endif
+
+    // I2C Xfer operation init
+    obj_s->event = 0;
+    obj_s->XferOperation = I2C_FIRST_AND_LAST_FRAME;
+#ifdef I2C_IP_VERSION_V2
+    obj_s->pending_start = 0;
+#endif
+}
+
+void i2c_frequency(i2c_t *obj, int hz)
+{
+    int timeout;
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    // wait before init
+    timeout = BYTE_TIMEOUT;
+    while ((__HAL_I2C_GET_FLAG(handle, I2C_FLAG_BUSY)) && (--timeout != 0));
+
+#ifdef I2C_IP_VERSION_V1
+    handle->Init.ClockSpeed      = hz;
+    handle->Init.DutyCycle       = I2C_DUTYCYCLE_2;
+#endif
+#ifdef I2C_IP_VERSION_V2
+    /*  Only predefined timing for below frequencies are supported */
+    MBED_ASSERT((hz == 100000) || (hz == 400000) || (hz == 1000000));
+    handle->Init.Timing = get_i2c_timing(hz);
+
+    // Enable the Fast Mode Plus capability
+    if (hz == 1000000) {
+#if defined(I2C1_BASE) && defined(__HAL_SYSCFG_FASTMODEPLUS_ENABLE) && defined (I2C_FASTMODEPLUS_I2C1)
+        if (obj_s->i2c == I2C_1) {
+            HAL_I2CEx_EnableFastModePlus(I2C_FASTMODEPLUS_I2C1);
+        }
+#endif
+#if defined(I2C2_BASE) && defined(__HAL_SYSCFG_FASTMODEPLUS_ENABLE) && defined (I2C_FASTMODEPLUS_I2C2)
+        if (obj_s->i2c == I2C_2) {
+            HAL_I2CEx_EnableFastModePlus(I2C_FASTMODEPLUS_I2C2);
+        }
+#endif
+#if defined(I2C3_BASE) && defined(__HAL_SYSCFG_FASTMODEPLUS_ENABLE) && defined (I2C_FASTMODEPLUS_I2C3)
+        if (obj_s->i2c == I2C_3) {
+            HAL_I2CEx_EnableFastModePlus(I2C_FASTMODEPLUS_I2C3);
+        }
+#endif
+#if defined(I2C4_BASE) && defined(__HAL_SYSCFG_FASTMODEPLUS_ENABLE) && defined (I2C_FASTMODEPLUS_I2C4)
+        if (obj_s->i2c == I2C_4) {
+            HAL_I2CEx_EnableFastModePlus(I2C_FASTMODEPLUS_I2C4);
+        }
+#endif
+    }
+#endif //I2C_IP_VERSION_V2
+
+    /*##-1- Configure the I2C clock source. The clock is derived from the SYSCLK #*/
+#if defined(I2C1_BASE) && defined (__HAL_RCC_I2C1_CONFIG)
+    if (obj_s->i2c == I2C_1) {
+        __HAL_RCC_I2C1_CONFIG(I2CAPI_I2C1_CLKSRC);
+    }
+#endif
+#if defined(I2C2_BASE) && defined(__HAL_RCC_I2C2_CONFIG)
+    if (obj_s->i2c == I2C_2) {
+        __HAL_RCC_I2C2_CONFIG(I2CAPI_I2C2_CLKSRC);
+    }
+#endif
+#if defined(I2C3_BASE) && defined(__HAL_RCC_I2C3_CONFIG)
+    if (obj_s->i2c == I2C_3) {
+        __HAL_RCC_I2C3_CONFIG(I2CAPI_I2C3_CLKSRC);
+    }
+#endif
+#if defined(I2C4_BASE) && defined(__HAL_RCC_I2C4_CONFIG)
+    if (obj_s->i2c == I2C_4) {
+        __HAL_RCC_I2C4_CONFIG(I2CAPI_I2C4_CLKSRC);
+    }
+#endif
+
+#ifdef I2C_ANALOGFILTER_ENABLE
+    /* Enable the Analog I2C Filter */
+    HAL_I2CEx_AnalogFilter_Config(handle,I2C_ANALOGFILTER_ENABLE);
+#endif
+
+    // I2C configuration
+    handle->Init.AddressingMode  = I2C_ADDRESSINGMODE_7BIT;
+    handle->Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
+    handle->Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
+    handle->Init.NoStretchMode   = I2C_NOSTRETCH_DISABLE;
+    handle->Init.OwnAddress1     = 0;
+    handle->Init.OwnAddress2     = 0;
+    HAL_I2C_Init(handle);
+
+    /*  store frequency for timeout computation */
+    obj_s->hz = hz;
+}
+
+i2c_t *get_i2c_obj(I2C_HandleTypeDef *hi2c){
+    /* Aim of the function is to get i2c_s pointer using hi2c pointer */
+    /* Highly inspired from magical linux kernel's "container_of" */
+    /* (which was not directly used since not compatible with IAR toolchain) */
+    struct i2c_s *obj_s;
+    i2c_t *obj;
+
+    obj_s = (struct i2c_s *)( (char *)hi2c - offsetof(struct i2c_s,handle));
+    obj = (i2c_t *)( (char *)obj_s - offsetof(i2c_t,i2c));
+
+    return (obj);
+}
+
+void i2c_reset(i2c_t *obj) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    /*  As recommended in i2c_api.h, mainly send stop */
+    i2c_stop(obj);
+    /* then re-init */
+    i2c_init(obj, obj_s->sda, obj_s->scl);
+}
+
+/*
+ *  UNITARY APIS.
+ *  For very basic operations, direct registers access is needed
+ *  There are 2 different IPs version that need to be supported
+ */
+#ifdef I2C_IP_VERSION_V1
+int i2c_start(i2c_t *obj) {
+
+    int timeout;
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    // Clear Acknowledge failure flag
+    __HAL_I2C_CLEAR_FLAG(handle, I2C_FLAG_AF);
+
+    // Wait the STOP condition has been previously correctly sent
+    // This timeout can be avoid in some specific cases by simply clearing the STOP bit
+    timeout = FLAG_TIMEOUT;
+    while ((handle->Instance->CR1 & I2C_CR1_STOP) == I2C_CR1_STOP) {
+        if ((timeout--) == 0) {
+            return 1;
+        }
+    }
+
+    // Generate the START condition
+    handle->Instance->CR1 |= I2C_CR1_START;
+
+    // Wait the START condition has been correctly sent
+    timeout = FLAG_TIMEOUT;
+    while (__HAL_I2C_GET_FLAG(handle, I2C_FLAG_SB) == RESET) {
+        if ((timeout--) == 0) {
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+int i2c_stop(i2c_t *obj) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_TypeDef *i2c = (I2C_TypeDef *)obj_s->i2c;
+
+    // Generate the STOP condition
+    i2c->CR1 |= I2C_CR1_STOP;
+
+    /*  In case of mixed usage of the APIs (unitary + SYNC)
+     *  re-init HAL state
+     */
+    if(obj_s->XferOperation != I2C_FIRST_AND_LAST_FRAME)
+            i2c_init(obj, obj_s->sda, obj_s->scl);
+
+    return 0;
+}
+
+int i2c_byte_read(i2c_t *obj, int last) {
+
+    int timeout;
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    if (last) {
+        // Don't acknowledge the last byte
+        handle->Instance->CR1 &= ~I2C_CR1_ACK;
+    } else {
+        // Acknowledge the byte
+        handle->Instance->CR1 |= I2C_CR1_ACK;
+    }
+
+    // Wait until the byte is received
+    timeout = FLAG_TIMEOUT;
+    while (__HAL_I2C_GET_FLAG(handle, I2C_FLAG_RXNE) == RESET) {
+        if ((timeout--) == 0) {
+            return -1;
+        }
+    }
+
+    return (int)handle->Instance->DR;
+}
+
+int i2c_byte_write(i2c_t *obj, int data) {
+
+    int timeout;
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    handle->Instance->DR = (uint8_t)data;
+
+    // Wait until the byte (might be the address) is transmitted
+    timeout = FLAG_TIMEOUT;
+    while ((__HAL_I2C_GET_FLAG(handle, I2C_FLAG_TXE) == RESET) &&
+            (__HAL_I2C_GET_FLAG(handle, I2C_FLAG_BTF) == RESET) &&
+             (__HAL_I2C_GET_FLAG(handle, I2C_FLAG_ADDR) == RESET)) {
+        if ((timeout--) == 0) {
+            return 2;
+        }
+    }
+
+     if (__HAL_I2C_GET_FLAG(handle, I2C_FLAG_ADDR) != RESET)
+     {
+         __HAL_I2C_CLEAR_ADDRFLAG(handle);
+     }
+
+    return 1;
+}
+#endif //I2C_IP_VERSION_V1
+#ifdef I2C_IP_VERSION_V2
+
+int i2c_start(i2c_t *obj) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    /*  This I2C IP doesn't  */
+    obj_s->pending_start = 1;
+    return 0;
+}
+
+int i2c_stop(i2c_t *obj) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int timeout = FLAG_TIMEOUT;
+#if DEVICE_I2CSLAVE
+    if (obj_s->slave) {
+        /*  re-init slave when stop is requested */
+        i2c_init(obj, obj_s->sda, obj_s->scl);
+        return 0;
+    }
+#endif
+    // Disable reload mode
+    handle->Instance->CR2 &= (uint32_t)~I2C_CR2_RELOAD;
+    // Generate the STOP condition
+    handle->Instance->CR2 |= I2C_CR2_STOP;
+
+    timeout = FLAG_TIMEOUT;
+    while (!__HAL_I2C_GET_FLAG(handle, I2C_FLAG_STOPF)) {
+        if ((timeout--) == 0) {
+            return I2C_ERROR_BUS_BUSY;
+        }
+    }
+
+    /* Clear STOP Flag */
+    __HAL_I2C_CLEAR_FLAG(handle, I2C_FLAG_STOPF);
+
+    /* Erase slave address, this wiil be used as a marker
+     * to know when we need to prepare next start */
+    handle->Instance->CR2 &=  ~I2C_CR2_SADD;
+
+    /*
+     * V2 IP is meant for automatic STOP, not user STOP
+     * SW reset the IP state machine before next transaction
+     */
+    i2c_sw_reset(obj);
+
+    /*  In case of mixed usage of the APIs (unitary + SYNC)
+     *  re-init HAL state */
+    if (obj_s->XferOperation != I2C_FIRST_AND_LAST_FRAME) {
+        i2c_init(obj, obj_s->sda, obj_s->scl);
+    }
+
+    return 0;
+}
+
+int i2c_byte_read(i2c_t *obj, int last) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int timeout = FLAG_TIMEOUT;
+    uint32_t tmpreg = handle->Instance->CR2;
+    char data;
+#if DEVICE_I2CSLAVE
+    if (obj_s->slave) {
+        return i2c_slave_read(obj, &data, 1);
+    }
+#endif
+    /* Then send data when there's room in the TX fifo */
+    if ((tmpreg & I2C_CR2_RELOAD) != 0) {
+        while (!__HAL_I2C_GET_FLAG(handle, I2C_FLAG_TCR)) {
+            if ((timeout--) == 0) {
+                DEBUG_PRINTF("timeout in byte_read\r\n");
+                return -1;
+            }
+        }
+    }
+
+    /* Enable reload mode as we don't know how many bytes will be sent */
+    /* and set transfer size to 1 */
+    tmpreg |= I2C_CR2_RELOAD | (I2C_CR2_NBYTES & (1 << 16));
+    /* Set the prepared configuration */
+    handle->Instance->CR2 = tmpreg;
+
+    timeout = FLAG_TIMEOUT;
+    while (!__HAL_I2C_GET_FLAG(handle, I2C_FLAG_RXNE)) {
+        if ((timeout--) == 0) {
+            return -1;
+        }
+    }
+
+    /* Then Get Byte */
+    data = handle->Instance->RXDR;
+
+    if (last) {
+        /* Disable Address Acknowledge */
+        handle->Instance->CR2 |= I2C_CR2_NACK;
+    }
+
+    return data;
+}
+
+int i2c_byte_write(i2c_t *obj, int data) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int timeout = FLAG_TIMEOUT;
+    uint32_t tmpreg = handle->Instance->CR2;
+#if DEVICE_I2CSLAVE
+    if (obj_s->slave) {
+        return i2c_slave_write(obj, (char *) &data, 1);
+    }
+#endif
+    if (obj_s->pending_start) {
+        obj_s->pending_start = 0;
+        //*  First byte after the start is the address */
+        tmpreg |= (uint32_t)((uint32_t)data & I2C_CR2_SADD);
+        if (data & 0x01) {
+             tmpreg |= I2C_CR2_START | I2C_CR2_RD_WRN;
+        } else {
+             tmpreg |= I2C_CR2_START;
+             tmpreg &= ~I2C_CR2_RD_WRN;
+        }
+        /*  Disable reload first to use it later */
+        tmpreg &= ~I2C_CR2_RELOAD;
+        /*  Disable Autoend */
+        tmpreg &= ~I2C_CR2_AUTOEND;
+        /* Do not set any transfer size for now */
+        tmpreg |= (I2C_CR2_NBYTES & (1 << 16));
+        /* Set the prepared configuration */
+        handle->Instance->CR2 = tmpreg;
+    } else {
+        /* Set the prepared configuration */
+        tmpreg = handle->Instance->CR2;
+
+        /* Then send data when there's room in the TX fifo */
+        if ((tmpreg & I2C_CR2_RELOAD) != 0) {
+            while (!__HAL_I2C_GET_FLAG(handle, I2C_FLAG_TCR)) {
+                if ((timeout--) == 0) {
+                    DEBUG_PRINTF("timeout in byte_write\r\n");
+                    return 2;
+                }
+            }
+        }
+        /*  Enable reload mode as we don't know how many bytes will eb sent */
+        tmpreg |= I2C_CR2_RELOAD;
+         /*  Set transfer size to 1 */
+        tmpreg |= (I2C_CR2_NBYTES & (1 << 16));
+       /* Set the prepared configuration */
+        handle->Instance->CR2 = tmpreg;
+        /*  Prepare next write */
+        timeout = FLAG_TIMEOUT;
+        while (!__HAL_I2C_GET_FLAG(handle, I2C_FLAG_TXE)) {
+            if ((timeout--) == 0) {
+                return 2;
+            }
+        }
+        /*  Write byte */
+        handle->Instance->TXDR = data;
+    }
+
+    return 1;
+}
+#endif //I2C_IP_VERSION_V2
+
+/*
+ *  SYNC APIS
+ */
+int i2c_read(i2c_t *obj, int address, char *data, int length, int stop) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int count = I2C_ERROR_BUS_BUSY, ret = 0;
+    uint32_t timeout = 0;
+
+    if ((obj_s->XferOperation == I2C_FIRST_AND_LAST_FRAME) ||
+        (obj_s->XferOperation == I2C_LAST_FRAME)) {
+        if (stop)
+            obj_s->XferOperation = I2C_FIRST_AND_LAST_FRAME;
+        else
+            obj_s->XferOperation = I2C_FIRST_FRAME;
+    } else if ((obj_s->XferOperation == I2C_FIRST_FRAME) ||
+        (obj_s->XferOperation == I2C_NEXT_FRAME)) {
+        if (stop)
+            obj_s->XferOperation = I2C_LAST_FRAME;
+        else
+            obj_s->XferOperation = I2C_NEXT_FRAME;
+    }
+
+    obj_s->event = 0;
+
+     /* Activate default IRQ handlers for sync mode
+     * which would be overwritten in async mode
+     */
+    i2c_ev_err_enable(obj, i2c_get_irq_handler(obj));
+
+    ret = HAL_I2C_Master_Sequential_Receive_IT(handle, address, (uint8_t *) data, length, obj_s->XferOperation);
+
+    if(ret == HAL_OK) {
+        timeout = BYTE_TIMEOUT_US * (length + 1);
+        /*  transfer started : wait completion or timeout */
+        while(!(obj_s->event & I2C_EVENT_ALL) && (--timeout != 0)) {
+            wait_us(1);
+        }
+
+        i2c_ev_err_disable(obj);
+
+        if((timeout == 0) || (obj_s->event != I2C_EVENT_TRANSFER_COMPLETE)) {
+            DEBUG_PRINTF(" TIMEOUT or error in i2c_read\r\n");
+            /* re-init IP to try and get back in a working state */
+            i2c_init(obj, obj_s->sda, obj_s->scl);
+        } else {
+            count = length;
+        }
+    } else {
+        DEBUG_PRINTF("ERROR in i2c_read:%d\r\n", ret);
+    }
+
+    return count;
+}
+
+int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int count = I2C_ERROR_BUS_BUSY, ret = 0;
+    uint32_t timeout = 0;
+
+    if ((obj_s->XferOperation == I2C_FIRST_AND_LAST_FRAME) ||
+        (obj_s->XferOperation == I2C_LAST_FRAME)) {
+        if (stop)
+            obj_s->XferOperation = I2C_FIRST_AND_LAST_FRAME;
+        else
+            obj_s->XferOperation = I2C_FIRST_FRAME;
+    } else if ((obj_s->XferOperation == I2C_FIRST_FRAME) ||
+        (obj_s->XferOperation == I2C_NEXT_FRAME)) {
+        if (stop)
+            obj_s->XferOperation = I2C_LAST_FRAME;
+        else
+            obj_s->XferOperation = I2C_NEXT_FRAME;
+    }
+
+    obj_s->event = 0;
+
+    i2c_ev_err_enable(obj, i2c_get_irq_handler(obj));
+
+    ret = HAL_I2C_Master_Sequential_Transmit_IT(handle, address, (uint8_t *) data, length, obj_s->XferOperation); 
+
+    if(ret == HAL_OK) {
+        timeout = BYTE_TIMEOUT_US * (length + 1);
+        /*  transfer started : wait completion or timeout */
+        while(!(obj_s->event & I2C_EVENT_ALL) && (--timeout != 0)) {
+            wait_us(1);
+        }
+
+        i2c_ev_err_disable(obj);
+
+        if((timeout == 0) || (obj_s->event != I2C_EVENT_TRANSFER_COMPLETE)) {
+            DEBUG_PRINTF(" TIMEOUT or error in i2c_write\r\n");
+            /* re-init IP to try and get back in a working state */
+            i2c_init(obj, obj_s->sda, obj_s->scl);
+         } else {
+            count = length;
+       }
+    } else {
+        DEBUG_PRINTF("ERROR in i2c_read\r\n");
+    }
+
+    return count;
+}
+
+void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(hi2c);
+    struct i2c_s *obj_s = I2C_S(obj);
+
+#if DEVICE_I2C_ASYNCH
+    /* Handle potential Tx/Rx use case */
+    if ((obj->tx_buff.length) && (obj->rx_buff.length)) {
+        if (obj_s->stop) {
+            obj_s->XferOperation = I2C_LAST_FRAME;
+        } else {
+            obj_s->XferOperation = I2C_NEXT_FRAME;
+        }
+
+        HAL_I2C_Master_Sequential_Receive_IT(hi2c, obj_s->address, (uint8_t*)obj->rx_buff.buffer , obj->rx_buff.length, obj_s->XferOperation); 
+    }
+    else
+#endif
+    {
+        /* Set event flag */
+        obj_s->event = I2C_EVENT_TRANSFER_COMPLETE;
+    }
+}
+
+void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(hi2c);
+    struct i2c_s *obj_s = I2C_S(obj);
+
+    /* Set event flag */
+    obj_s->event = I2C_EVENT_TRANSFER_COMPLETE;
+}
+
+void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(hi2c);
+    struct i2c_s *obj_s = I2C_S(obj);
+#if DEVICE_I2CSLAVE
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    uint32_t address = 0;
+    /*  Store address to handle it after reset */
+    if(obj_s->slave)
+        address = handle->Init.OwnAddress1;
+#endif
+
+    DEBUG_PRINTF("HAL_I2C_ErrorCallback:%d, index=%d\r\n", (int) hi2c->ErrorCode, obj_s->index);
+
+    /* re-init IP to try and get back in a working state */
+    i2c_init(obj, obj_s->sda, obj_s->scl);
+
+#if DEVICE_I2CSLAVE
+    /*  restore slave address */
+    if (address != 0) {
+        obj_s->slave = 1;
+        i2c_slave_address(obj, 0, address, 0);
+    }
+#endif
+
+    /* Keep Set event flag */
+    obj_s->event = I2C_EVENT_ERROR;
+}
+
+#if DEVICE_I2CSLAVE
+/* SLAVE API FUNCTIONS */
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    // I2C configuration
+    handle->Init.OwnAddress1     = address;
+    HAL_I2C_Init(handle);
+
+    i2c_ev_err_enable(obj, i2c_get_irq_handler(obj));
+
+    HAL_I2C_EnableListen_IT(handle);
+}
+
+void i2c_slave_mode(i2c_t *obj, int enable_slave) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    if (enable_slave) {
+        obj_s->slave = 1;
+        HAL_I2C_EnableListen_IT(handle);
+    } else {
+        obj_s->slave = 0;
+        HAL_I2C_DisableListen_IT(handle);
+    }
+}
+
+// See I2CSlave.h
+#define NoData         0 // the slave has not been addressed
+#define ReadAddressed  1 // the master has requested a read from this slave (slave = transmitter)
+#define WriteGeneral   2 // the master is writing to all slave
+#define WriteAddressed 3 // the master is writing to this slave (slave = receiver)
+
+
+void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode) {
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(hi2c);
+    struct i2c_s *obj_s = I2C_S(obj);
+
+    /*  Transfer direction in HAL is from Master point of view */
+    if(TransferDirection == I2C_DIRECTION_RECEIVE) {
+        obj_s->pending_slave_tx_master_rx = 1;
+    }
+
+    if(TransferDirection == I2C_DIRECTION_TRANSMIT) {
+        obj_s->pending_slave_rx_maxter_tx = 1;
+    }
+}
+
+void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *I2cHandle){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(I2cHandle);
+    struct i2c_s *obj_s = I2C_S(obj);
+    obj_s->pending_slave_tx_master_rx = 0;
+}
+
+void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *I2cHandle){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(I2cHandle);
+    struct i2c_s *obj_s = I2C_S(obj);
+    obj_s->pending_slave_rx_maxter_tx = 0;
+}
+
+void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c)
+{
+    /* restart listening for master requests */
+    HAL_I2C_EnableListen_IT(hi2c);
+}
+
+int i2c_slave_receive(i2c_t *obj) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    int retValue = NoData;
+
+     if(obj_s->pending_slave_rx_maxter_tx) {
+         retValue = WriteAddressed;
+     }
+
+     if(obj_s->pending_slave_tx_master_rx) {
+            retValue = ReadAddressed;
+     }
+
+    return (retValue);
+}
+
+int i2c_slave_read(i2c_t *obj, char *data, int length) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int count = 0;
+    int ret = 0;
+    uint32_t timeout = 0;
+
+    /*  Always use I2C_NEXT_FRAME as slave will just adapt to master requests */
+    ret = HAL_I2C_Slave_Sequential_Receive_IT(handle, (uint8_t *) data, length, I2C_NEXT_FRAME);
+
+    if(ret == HAL_OK) {
+        timeout = BYTE_TIMEOUT_US * (length + 1);
+        while(obj_s->pending_slave_rx_maxter_tx && (--timeout != 0)) {
+            wait_us(1);
+        }
+
+         if(timeout != 0) {
+             count = length;
+         } else {
+             DEBUG_PRINTF("TIMEOUT or error in i2c_slave_read\r\n");
+         }
+    }
+    return count;
+}
+
+int i2c_slave_write(i2c_t *obj, const char *data, int length) {
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+    int count = 0;
+    int ret = 0;
+    uint32_t timeout = 0;
+
+    /*  Always use I2C_NEXT_FRAME as slave will just adapt to master requests */
+    ret = HAL_I2C_Slave_Sequential_Transmit_IT(handle, (uint8_t *) data, length, I2C_NEXT_FRAME);
+
+    if(ret == HAL_OK) {
+        timeout = BYTE_TIMEOUT_US * (length + 1);
+        while(obj_s->pending_slave_tx_master_rx && (--timeout != 0)) {
+            wait_us(1);
+        }
+
+         if(timeout != 0) {
+             count = length;
+         } else {
+             DEBUG_PRINTF("TIMEOUT or error in i2c_slave_write\r\n");
+         }
+    }
+
+    return count;
+}
+#endif // DEVICE_I2CSLAVE
+
+#if DEVICE_I2C_ASYNCH
+/* ASYNCH MASTER API FUNCTIONS */
+void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c){
+    /* Get object ptr based on handler ptr */
+    i2c_t *obj = get_i2c_obj(hi2c);
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    /* Disable IT. Not always done before calling macro */
+    __HAL_I2C_DISABLE_IT(handle, I2C_IT_ALL);
+    i2c_ev_err_disable(obj);
+
+    /* Set event flag */
+    obj_s->event = I2C_EVENT_ERROR;
+}
+
+void i2c_transfer_asynch(i2c_t *obj, const void *tx, size_t tx_length, void *rx, size_t rx_length, uint32_t address, uint32_t stop, uint32_t handler, uint32_t event, DMAUsage hint) {
+
+    // TODO: DMA usage is currently ignored by this way
+    (void) hint;
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    /* Update object */
+    obj->tx_buff.buffer = (void *)tx;
+    obj->tx_buff.length = tx_length;
+    obj->tx_buff.pos = 0;
+    obj->tx_buff.width = 8;
+
+    obj->rx_buff.buffer = (void *)rx;
+    obj->rx_buff.length = rx_length;
+    obj->rx_buff.pos = SIZE_MAX;
+    obj->rx_buff.width = 8;
+
+    obj_s->available_events = event;
+    obj_s->event = 0;
+    obj_s->address = address;
+    obj_s->stop = stop;
+
+    i2c_ev_err_enable(obj, handler);
+
+    /* Set operation step depending if stop sending required or not */
+    if ((tx_length && !rx_length) || (!tx_length && rx_length)) {
+        if ((obj_s->XferOperation == I2C_FIRST_AND_LAST_FRAME) ||
+            (obj_s->XferOperation == I2C_LAST_FRAME)) {
+            if (stop)
+                obj_s->XferOperation = I2C_FIRST_AND_LAST_FRAME;
+            else
+                obj_s->XferOperation = I2C_FIRST_FRAME;
+        } else if ((obj_s->XferOperation == I2C_FIRST_FRAME) ||
+            (obj_s->XferOperation == I2C_NEXT_FRAME)) {
+            if (stop)
+                obj_s->XferOperation = I2C_LAST_FRAME;
+            else
+                obj_s->XferOperation = I2C_NEXT_FRAME;
+        }
+
+        if (tx_length > 0) {
+            HAL_I2C_Master_Sequential_Transmit_IT(handle, address, (uint8_t*)tx, tx_length, obj_s->XferOperation);
+        }
+        if (rx_length > 0) {
+            HAL_I2C_Master_Sequential_Receive_IT(handle, address, (uint8_t*)rx, rx_length, obj_s->XferOperation);
+        }
+    }
+    else if (tx_length && rx_length) {
+        /* Two steps operation, don't modify XferOperation, keep it for next step */
+        if ((obj_s->XferOperation == I2C_FIRST_AND_LAST_FRAME) ||
+            (obj_s->XferOperation == I2C_LAST_FRAME)) {
+                HAL_I2C_Master_Sequential_Transmit_IT(handle, address, (uint8_t*)tx, tx_length, I2C_FIRST_FRAME);
+        } else if ((obj_s->XferOperation == I2C_FIRST_FRAME) ||
+            (obj_s->XferOperation == I2C_NEXT_FRAME)) {
+                HAL_I2C_Master_Sequential_Transmit_IT(handle, address, (uint8_t*)tx, tx_length, I2C_NEXT_FRAME);
+        }
+    }
+}
+
+
+uint32_t i2c_irq_handler_asynch(i2c_t *obj) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    HAL_I2C_EV_IRQHandler(handle);
+    HAL_I2C_ER_IRQHandler(handle);
+
+     /*  Return I2C event status */
+    return (obj_s->event & obj_s->available_events);
+}
+
+uint8_t i2c_active(i2c_t *obj) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    if (handle->State == HAL_I2C_STATE_READY) {
+        return 0;
+    }
+    else {
+        return 1;
+    }
+}
+
+void i2c_abort_asynch(i2c_t *obj) {
+
+    struct i2c_s *obj_s = I2C_S(obj);
+    I2C_HandleTypeDef *handle = &(obj_s->handle);
+
+    /* Abort HAL requires DevAddress, but is not used. Use Dummy */
+    uint16_t Dummy_DevAddress = 0x00;
+
+    HAL_I2C_Master_Abort_IT(handle, Dummy_DevAddress);
+}
+
+#endif // DEVICE_I2C_ASYNCH
+
+#endif // DEVICE_I2C

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/lp_ticker.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/lp_ticker.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,88 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "device.h"
+
+#if DEVICE_LOWPOWERTIMER
+
+#include "ticker_api.h"
+#include "lp_ticker_api.h"
+#include "rtc_api.h"
+#include "rtc_api_hal.h"
+
+static uint8_t lp_ticker_inited = 0;
+
+void lp_ticker_init(void)
+{
+    if (lp_ticker_inited) return;
+    lp_ticker_inited = 1;
+
+    rtc_init();
+    rtc_set_irq_handler((uint32_t) lp_ticker_irq_handler);
+}
+
+uint32_t lp_ticker_read(void)
+{
+    uint32_t usecs = 0;
+    time_t time = 0;
+
+    lp_ticker_init();
+
+    do {
+        time = rtc_read();
+        usecs = rtc_read_subseconds();
+    } while (time != rtc_read());
+
+    return (time * 1000000) + usecs;
+}
+
+void lp_ticker_set_interrupt(timestamp_t timestamp)
+{
+    uint32_t delta;
+
+    delta = timestamp - lp_ticker_read();
+    rtc_set_wake_up_timer(delta);
+}
+
+void lp_ticker_fire_interrupt(void)
+{
+    NVIC_SetPendingIRQ(RTC_WKUP_IRQn);
+}
+
+void lp_ticker_disable_interrupt(void)
+{
+    rtc_deactivate_wake_up_timer();
+}
+
+void lp_ticker_clear_interrupt(void)
+{
+
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/mbed_overrides.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/mbed_overrides.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "cmsis.h"
+
+// This function is called after RAM initialization and before main.
+void mbed_sdk_init()
+{
+    // Update the SystemCoreClock variable.
+    SystemCoreClockUpdate();
+    HAL_Init();
+
+#if TARGET_STM32F7
+    // Enable CPU L1-Cache
+    SCB_EnableICache();
+    SCB_EnableDCache();
+#endif /* TARGET_STM32F7 */
+
+    /* Configure the System clock source, PLL Multiplier and Divider factors,
+       AHB/APBx prescalers and Flash settings */
+    SetSysClock();
+    SystemCoreClockUpdate();
+}

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/mbed_rtx.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/mbed_rtx.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,107 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MBED_MBED_RTX_H
+#define MBED_MBED_RTX_H
+
+#ifndef INITIAL_SP
+
+#if (defined(TARGET_STM32F051R8) ||\
+     defined(TARGET_STM32F100RB) ||\
+     defined(TARGET_STM32L031K6) ||\
+     defined(TARGET_STM32L053C8) ||\
+     defined(TARGET_STM32L053R8))
+#define INITIAL_SP              (0x20002000UL)
+
+#elif (defined(TARGET_STM32F303K8) ||\
+       defined(TARGET_STM32F334C8) ||\
+       defined(TARGET_STM32F334R8))
+#define INITIAL_SP              (0x20003000UL)
+
+#elif (defined(TARGET_STM32F070RB) ||\
+       defined(TARGET_STM32F072RB) ||\
+       defined(TARGET_STM32F302R8))
+#define INITIAL_SP              (0x20004000UL)
+
+#elif (defined(TARGET_STM32F103RB) ||\
+       defined(TARGET_STM32F103C8) ||\
+       defined(TARGET_STM32L072CZ) ||\
+       defined(TARGET_STM32L073RZ))
+#define INITIAL_SP              (0x20005000UL)
+
+#elif (defined(TARGET_STM32F091RC) ||\
+       defined(TARGET_STM32F410RB) ||\
+       defined(TARGET_STM32L151CC) ||\
+       defined(TARGET_STM32L151RC) ||\
+       defined(TARGET_STM32L152RC))
+#define INITIAL_SP              (0x20008000UL)
+
+#elif defined(TARGET_STM32F303VC)
+#define INITIAL_SP              (0x2000A000UL)
+
+#elif defined(TARGET_STM32L432KC)
+#define INITIAL_SP              (0x20010000UL)
+
+#elif (defined(TARGET_STM32F303RE) ||\
+       defined(TARGET_STM32F303ZE) ||\
+       defined(TARGET_STM32F401VC))
+#define INITIAL_SP              (0x20010000UL)
+
+#elif defined(TARGET_STM32L152RE)
+#define INITIAL_SP              (0x20014000UL)
+
+#elif (defined(TARGET_STM32F401RE) ||\
+       defined(TARGET_STM32L475VG) ||\
+       defined(TARGET_STM32L476RG) ||\
+       defined(TARGET_STM32L476VG) ||\
+       defined(TARGET_STM32L486RG))
+#define INITIAL_SP              (0x20018000UL)
+
+#elif (defined(TARGET_STM32F207ZG) ||\
+       defined(TARGET_STM32F405RG) ||\
+       defined(TARGET_STM32F407VG) ||\
+       defined(TARGET_STM32F411RE) ||\
+       defined(TARGET_STM32F446RE) ||\
+       defined(TARGET_STM32F446VE) ||\
+       defined(TARGET_STM32F446ZE))
+#define INITIAL_SP              (0x20020000UL)
+
+#elif (defined(TARGET_STM32F429ZI) ||\
+       defined(TARGET_STM32F437VG) ||\
+       defined(TARGET_STM32F439ZI))
+#define INITIAL_SP              (0x20030000UL)
+
+#elif defined(TARGET_STM32F412ZG)
+#define INITIAL_SP              (0x20040000UL)
+
+#elif (defined(TARGET_STM32F413ZH) ||\
+       defined(TARGET_STM32F469NI) ||\
+       defined(TARGET_STM32F746NG) ||\
+       defined(TARGET_STM32F746ZG) ||\
+       defined(TARGET_STM32F756ZG))
+#define INITIAL_SP              (0x20050000UL)
+
+#elif (defined(TARGET_STM32F767ZI) ||\
+       defined(TARGET_STM32F769NI))
+#define INITIAL_SP              (0x20080000UL)
+
+#else
+#error "INITIAL_SP is not defined for this target in the mbed_rtx.h file"
+#endif
+
+#endif // INITIAL_SP
+
+#endif  // MBED_MBED_RTX_H

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/nvic_addr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/nvic_addr.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,40 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2017-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef NVIC_ADDR_H
+#define NVIC_ADDR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__ICCARM__)
+    #pragma section=".intvec"
+    #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)__section_begin(".intvec"))
+#elif defined(__CC_ARM) || (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
+    extern uint32_t Load$$LR$$LR_IROM1$$Base[];
+    #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)Load$$LR$$LR_IROM1$$Base)
+#elif defined(__GNUC__)
+    extern uint32_t g_pfnVectors[];
+    #define NVIC_FLASH_VECTOR_ADDRESS   ((uint32_t)g_pfnVectors)
+#else
+    #error "Flash vector address not set for this toolchain"
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/pinmap.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/pinmap.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,160 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "mbed_assert.h"
+#include "pinmap.h"
+#include "PortNames.h"
+#include "mbed_error.h"
+#include "pin_device.h"
+
+extern GPIO_TypeDef *Set_GPIO_Clock(uint32_t port_idx);
+
+const uint32_t ll_pin_defines[16] = {
+    LL_GPIO_PIN_0,
+    LL_GPIO_PIN_1,
+    LL_GPIO_PIN_2,
+    LL_GPIO_PIN_3,
+    LL_GPIO_PIN_4,
+    LL_GPIO_PIN_5,
+    LL_GPIO_PIN_6,
+    LL_GPIO_PIN_7,
+    LL_GPIO_PIN_8,
+    LL_GPIO_PIN_9,
+    LL_GPIO_PIN_10,
+    LL_GPIO_PIN_11,
+    LL_GPIO_PIN_12,
+    LL_GPIO_PIN_13,
+    LL_GPIO_PIN_14,
+    LL_GPIO_PIN_15
+};
+
+/**
+ * Configure pin (mode, speed, output type and pull-up/pull-down)
+ */
+void pin_function(PinName pin, int data)
+{
+    MBED_ASSERT(pin != (PinName)NC);
+
+    // Get the pin informations
+    uint32_t mode  = STM_PIN_FUNCTION(data);
+    uint32_t afnum = STM_PIN_AFNUM(data);
+    uint32_t port = STM_PORT(pin);
+    uint32_t ll_pin  = ll_pin_defines[STM_PIN(pin)];
+    uint32_t ll_mode = 0;
+
+    // Enable GPIO clock
+    GPIO_TypeDef *gpio = Set_GPIO_Clock(port);
+
+    /*  Set default speed to high.
+     *  For most families there are dedicated registers so it is
+     *  not so important, register can be set at any time.
+     *  But for families like F1, speed only applies to output.
+     */
+#if defined (TARGET_STM32F1)
+if (mode == STM_PIN_OUTPUT) {
+#endif
+    LL_GPIO_SetPinSpeed(gpio, ll_pin, LL_GPIO_SPEED_FREQ_HIGH);
+#if defined (TARGET_STM32F1)
+}
+#endif
+
+    switch (mode) {
+        case STM_PIN_INPUT:
+            ll_mode = LL_GPIO_MODE_INPUT;
+            break;
+        case STM_PIN_OUTPUT:
+            ll_mode = LL_GPIO_MODE_OUTPUT;
+            break;
+        case STM_PIN_ALTERNATE:
+            ll_mode = LL_GPIO_MODE_ALTERNATE;
+            // In case of ALT function, also set he afnum
+           stm_pin_SetAFPin(gpio, pin, afnum);
+            break;
+        case STM_PIN_ANALOG:
+            ll_mode = LL_GPIO_MODE_ANALOG;
+            break;
+        default:
+            MBED_ASSERT(0);
+            break;
+    }
+    LL_GPIO_SetPinMode(gpio, ll_pin, ll_mode);
+
+#if defined(GPIO_ASCR_ASC0)
+    /*  For families where Analog Control ASC0 register is present */
+    if (STM_PIN_ANALOG_CONTROL(data)) {
+        LL_GPIO_EnablePinAnalogControl(gpio, ll_pin);
+    } else {
+        LL_GPIO_DisablePinAnalogControl(gpio, ll_pin);
+    }
+#endif
+
+    /*  For now by default use Speed HIGH for output or alt modes */
+    if ((mode == STM_PIN_OUTPUT) ||(mode == STM_PIN_ALTERNATE)) {
+    if (STM_PIN_OD(data)) {
+            LL_GPIO_SetPinOutputType(gpio, ll_pin, LL_GPIO_OUTPUT_OPENDRAIN);
+    } else {
+            LL_GPIO_SetPinOutputType(gpio, ll_pin, LL_GPIO_OUTPUT_PUSHPULL);
+    }
+    }
+
+    stm_pin_PullConfig(gpio, ll_pin, STM_PIN_PUPD(data));
+
+    stm_pin_DisconnectDebug(pin);
+}
+
+/**
+ * Configure pin pull-up/pull-down
+ */
+void pin_mode(PinName pin, PinMode mode)
+{
+    MBED_ASSERT(pin != (PinName)NC);
+
+    uint32_t port_index = STM_PORT(pin);
+    uint32_t ll_pin  = ll_pin_defines[STM_PIN(pin)];
+    // Enable GPIO clock
+    GPIO_TypeDef *gpio = Set_GPIO_Clock(port_index);
+    uint32_t function = LL_GPIO_GetPinMode(gpio, ll_pin);
+
+    if ((function == LL_GPIO_MODE_OUTPUT) || (function == LL_GPIO_MODE_ALTERNATE))
+    {
+        if ((mode == OpenDrainNoPull) || (mode == OpenDrainPullUp) || (mode == OpenDrainPullDown)) {
+            LL_GPIO_SetPinOutputType(gpio, ll_pin, LL_GPIO_OUTPUT_OPENDRAIN);
+        } else {
+            LL_GPIO_SetPinOutputType(gpio, ll_pin, LL_GPIO_OUTPUT_PUSHPULL);
+        }
+    }
+
+    if ((mode == OpenDrainPullUp) || (mode == PullUp)) {
+        stm_pin_PullConfig(gpio, ll_pin, GPIO_PULLUP);
+    } else if ((mode == OpenDrainPullDown) || (mode == PullDown)) {
+        stm_pin_PullConfig(gpio, ll_pin, GPIO_PULLDOWN);
+    } else {
+        stm_pin_PullConfig(gpio, ll_pin, GPIO_NOPULL);
+    }
+}

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/port_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/port_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,102 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "port_api.h"
+#include "pinmap.h"
+#include "gpio_api.h"
+#include "mbed_error.h"
+
+#if DEVICE_PORTIN || DEVICE_PORTOUT
+
+extern GPIO_TypeDef *Set_GPIO_Clock(uint32_t port_idx);
+
+// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
+// low nibble  = pin number
+PinName port_pin(PortName port, int pin_n)
+{
+    return (PinName)(pin_n + (port << 4));
+}
+
+void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
+{
+    uint32_t port_index = (uint32_t)port;
+
+    // Enable GPIO clock
+    GPIO_TypeDef *gpio =  Set_GPIO_Clock(port_index);
+
+    // Fill PORT object structure for future use
+    obj->port      = port;
+    obj->mask      = mask;
+    obj->direction = dir;
+    obj->reg_in    = &gpio->IDR;
+    obj->reg_out   = &gpio->ODR;
+
+    port_dir(obj, dir);
+}
+
+void port_dir(port_t *obj, PinDirection dir)
+{
+    uint32_t i;
+    obj->direction = dir;
+    for (i = 0; i < 16; i++) { // Process all pins
+        if (obj->mask & (1 << i)) { // If the pin is used
+            if (dir == PIN_OUTPUT) {
+                pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
+            } else { // PIN_INPUT
+                pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+            }
+        }
+    }
+}
+
+void port_mode(port_t *obj, PinMode mode)
+{
+    uint32_t i;
+    for (i = 0; i < 16; i++) { // Process all pins
+        if (obj->mask & (1 << i)) { // If the pin is used
+            pin_mode(port_pin(obj->port, i), mode);
+        }
+    }
+}
+
+void port_write(port_t *obj, int value)
+{
+    *obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
+}
+
+int port_read(port_t *obj)
+{
+    if (obj->direction == PIN_OUTPUT) {
+        return (*obj->reg_out & obj->mask);
+    } else { // PIN_INPUT
+        return (*obj->reg_in & obj->mask);
+    }
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/pwmout_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/pwmout_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,343 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "pwmout_api.h"
+
+#if DEVICE_PWMOUT
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "mbed_error.h"
+#include "PeripheralPins.h"
+#include "pwmout_device.h"
+
+static TIM_HandleTypeDef TimHandle;
+
+void pwmout_init(pwmout_t* obj, PinName pin)
+{
+    // Get the peripheral name from the pin and assign it to the object
+    obj->pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
+    MBED_ASSERT(obj->pwm != (PWMName)NC);
+
+    // Get the functions (timer channel, (non)inverted) from the pin and assign it to the object
+    uint32_t function = pinmap_function(pin, PinMap_PWM);
+    MBED_ASSERT(function != (uint32_t)NC);
+    obj->channel = STM_PIN_CHANNEL(function);
+    obj->inverted = STM_PIN_INVERTED(function);
+
+    // Enable TIM clock
+#if defined(TIM1_BASE)
+    if (obj->pwm == PWM_1){
+        __HAL_RCC_TIM1_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM2_BASE)
+    if (obj->pwm == PWM_2) {
+        __HAL_RCC_TIM2_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM3_BASE)
+    if (obj->pwm == PWM_3) {
+        __HAL_RCC_TIM3_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM4_BASE)
+    if (obj->pwm == PWM_4) {
+        __HAL_RCC_TIM4_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM5_BASE)
+    if (obj->pwm == PWM_5) {
+        __HAL_RCC_TIM5_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM8_BASE)
+    if (obj->pwm == PWM_8) {
+        __HAL_RCC_TIM8_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM9_BASE)
+    if (obj->pwm == PWM_9) {
+        __HAL_RCC_TIM9_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM10_BASE)
+    if (obj->pwm == PWM_10) {
+        __HAL_RCC_TIM10_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM11_BASE)
+    if (obj->pwm == PWM_11) {
+        __HAL_RCC_TIM11_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM12_BASE)
+    if (obj->pwm == PWM_12) {
+        __HAL_RCC_TIM12_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM13_BASE)
+    if (obj->pwm == PWM_13) {
+        __HAL_RCC_TIM13_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM14_BASE)
+    if (obj->pwm == PWM_14) {
+        __HAL_RCC_TIM14_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM15_BASE)
+    if (obj->pwm == PWM_15) {
+        __HAL_RCC_TIM15_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM16_BASE)
+    if (obj->pwm == PWM_16) {
+        __HAL_RCC_TIM16_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM17_BASE)
+    if (obj->pwm == PWM_17) {
+        __HAL_RCC_TIM17_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM18_BASE)
+    if (obj->pwm == PWM_18) {
+        __HAL_RCC_TIM18_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM19_BASE)
+    if (obj->pwm == PWM_19) {
+        __HAL_RCC_TIM19_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM20_BASE)
+    if (obj->pwm == PWM_20) {
+        __HAL_RCC_TIM20_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM21_BASE)
+    if (obj->pwm == PWM_21) {
+        __HAL_RCC_TIM21_CLK_ENABLE();
+    }
+#endif
+#if defined(TIM22_BASE)
+    if (obj->pwm == PWM_22) {
+        __HAL_RCC_TIM22_CLK_ENABLE();
+    }
+#endif
+    // Configure GPIO
+    pinmap_pinout(pin, PinMap_PWM);
+
+    obj->pin = pin;
+    obj->period = 0;
+    obj->pulse = 0;
+    obj->prescaler = 1;
+
+    pwmout_period_us(obj, 20000); // 20 ms per default
+}
+
+void pwmout_free(pwmout_t* obj)
+{
+    // Configure GPIO
+    pin_function(obj->pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+}
+
+void pwmout_write(pwmout_t* obj, float value)
+{
+    TIM_OC_InitTypeDef sConfig;
+    int channel = 0;
+
+    TimHandle.Instance = (TIM_TypeDef *)(obj->pwm);
+
+    if (value < (float)0.0) {
+        value = 0.0;
+    } else if (value > (float)1.0) {
+        value = 1.0;
+    }
+
+    obj->pulse = (uint32_t)((float)obj->period * value);
+
+    // Configure channels
+    sConfig.OCMode       = TIM_OCMODE_PWM1;
+    sConfig.Pulse        = obj->pulse / obj->prescaler;
+    sConfig.OCPolarity   = TIM_OCPOLARITY_HIGH;
+    sConfig.OCFastMode   = TIM_OCFAST_DISABLE;
+#if defined(TIM_OCIDLESTATE_RESET)
+    sConfig.OCIdleState  = TIM_OCIDLESTATE_RESET;
+#endif
+#if defined(TIM_OCNIDLESTATE_RESET)
+    sConfig.OCNPolarity  = TIM_OCNPOLARITY_HIGH;
+    sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET;
+#endif
+
+    switch (obj->channel) {
+        case 1:
+            channel = TIM_CHANNEL_1;
+            break;
+        case 2:
+            channel = TIM_CHANNEL_2;
+            break;
+        case 3:
+            channel = TIM_CHANNEL_3;
+            break;
+        case 4:
+            channel = TIM_CHANNEL_4;
+            break;
+        default:
+            return;
+    }
+
+    if (HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, channel) != HAL_OK) {
+        error("Cannot initialize PWM\n");
+    }
+
+#if !defined(PWMOUT_INVERTED_NOT_SUPPORTED)
+    if (obj->inverted) {
+        HAL_TIMEx_PWMN_Start(&TimHandle, channel);
+    } else
+#endif
+    {
+        HAL_TIM_PWM_Start(&TimHandle, channel);
+    }
+}
+
+float pwmout_read(pwmout_t* obj)
+{
+    float value = 0;
+    if (obj->period > 0) {
+        value = (float)(obj->pulse) / (float)(obj->period);
+    }
+    return ((value > (float)1.0) ? (float)(1.0) : (value));
+}
+
+void pwmout_period(pwmout_t* obj, float seconds)
+{
+    pwmout_period_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_period_ms(pwmout_t* obj, int ms)
+{
+    pwmout_period_us(obj, ms * 1000);
+}
+
+void pwmout_period_us(pwmout_t* obj, int us)
+{
+    TimHandle.Instance = (TIM_TypeDef *)(obj->pwm);
+    RCC_ClkInitTypeDef RCC_ClkInitStruct;
+    uint32_t PclkFreq = 0;
+    uint32_t APBxCLKDivider = RCC_HCLK_DIV1;
+    float dc = pwmout_read(obj);
+    uint8_t i = 0;
+
+    __HAL_TIM_DISABLE(&TimHandle);
+
+    // Get clock configuration
+    // Note: PclkFreq contains here the Latency (not used after)
+    HAL_RCC_GetClockConfig(&RCC_ClkInitStruct, &PclkFreq);
+
+    /*  Parse the pwm / apb mapping table to find the right entry */
+    while(pwm_apb_map_table[i].pwm != obj->pwm) {
+        i++;
+    }
+
+    if(pwm_apb_map_table[i].pwm == 0)
+        error("Unknown PWM instance");
+
+    if(pwm_apb_map_table[i].pwmoutApb == PWMOUT_ON_APB1) {
+        PclkFreq = HAL_RCC_GetPCLK1Freq();
+        APBxCLKDivider = RCC_ClkInitStruct.APB1CLKDivider;
+    } else {
+#if !defined(PWMOUT_APB2_NOT_SUPPORTED)
+        PclkFreq = HAL_RCC_GetPCLK2Freq();
+        APBxCLKDivider = RCC_ClkInitStruct.APB2CLKDivider;
+#endif
+    }
+
+
+    /* By default use, 1us as SW pre-scaler */
+    obj->prescaler = 1;
+    // TIMxCLK = PCLKx when the APB prescaler = 1 else TIMxCLK = 2 * PCLKx
+    if (APBxCLKDivider == RCC_HCLK_DIV1) {
+        TimHandle.Init.Prescaler = (((PclkFreq) / 1000000)) - 1; // 1 us tick
+    } else {
+        TimHandle.Init.Prescaler = (((PclkFreq * 2) / 1000000)) - 1; // 1 us tick
+    }
+    TimHandle.Init.Period = (us - 1);
+
+    /*  In case period or pre-scalers are out of range, loop-in to get valid values */
+    while ((TimHandle.Init.Period > 0xFFFF) || (TimHandle.Init.Prescaler > 0xFFFF)) {
+        obj->prescaler = obj->prescaler * 2;
+        if (APBxCLKDivider == RCC_HCLK_DIV1) {
+          TimHandle.Init.Prescaler = (((PclkFreq) / 1000000) * obj->prescaler) - 1;
+        } else {
+          TimHandle.Init.Prescaler = (((PclkFreq * 2) / 1000000) * obj->prescaler) - 1;
+        }
+        TimHandle.Init.Period = (us - 1) / obj->prescaler;
+        /*  Period decreases and prescaler increases over loops, so check for
+         *  possible out of range cases */
+        if ((TimHandle.Init.Period < 0xFFFF) && (TimHandle.Init.Prescaler > 0xFFFF)) {
+            error("Cannot initialize PWM\n");
+            break;
+        }
+    }
+
+    TimHandle.Init.ClockDivision = 0;
+    TimHandle.Init.CounterMode   = TIM_COUNTERMODE_UP;
+
+    if (HAL_TIM_PWM_Init(&TimHandle) != HAL_OK) {
+        error("Cannot initialize PWM\n");
+    }
+
+    // Save for future use
+    obj->period = us;
+
+    // Set duty cycle again
+    pwmout_write(obj, dc);
+
+    __HAL_TIM_ENABLE(&TimHandle);
+}
+
+void pwmout_pulsewidth(pwmout_t* obj, float seconds)
+{
+    pwmout_pulsewidth_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms)
+{
+    pwmout_pulsewidth_us(obj, ms * 1000);
+}
+
+void pwmout_pulsewidth_us(pwmout_t* obj, int us)
+{
+    float value = (float)us / (float)obj->period;
+    pwmout_write(obj, value);
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/rtc_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/rtc_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,340 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#if DEVICE_RTC
+
+#include "rtc_api.h"
+#include "rtc_api_hal.h"
+#include "mbed_error.h"
+#include "mbed_mktime.h"
+
+static RTC_HandleTypeDef RtcHandle;
+
+#if RTC_LSI
+#define RTC_CLOCK LSI_VALUE
+#else
+#define RTC_CLOCK LSE_VALUE
+#endif
+
+#if DEVICE_LOWPOWERTIMER
+#define RTC_ASYNCH_PREDIV ((RTC_CLOCK - 1) / 0x8000)
+#define RTC_SYNCH_PREDIV  (RTC_CLOCK / (RTC_ASYNCH_PREDIV + 1) - 1)
+#else
+#define RTC_ASYNCH_PREDIV (0x007F)
+#define RTC_SYNCH_PREDIV  (RTC_CLOCK / (RTC_ASYNCH_PREDIV + 1) - 1)
+#endif
+
+#if DEVICE_LOWPOWERTIMER
+static void (*irq_handler)(void);
+static void RTC_IRQHandler(void);
+#endif
+
+void rtc_init(void)
+{
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+
+    // Enable access to Backup domain
+    HAL_PWR_EnableBkUpAccess();
+
+    RtcHandle.Instance = RTC;
+
+#if !RTC_LSI
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE;
+    RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_NONE; // Mandatory, otherwise the PLL is reconfigured!
+    RCC_OscInitStruct.LSEState       = RCC_LSE_ON;
+    RCC_OscInitStruct.LSIState       = RCC_LSI_OFF;
+
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) == HAL_OK) {
+        __HAL_RCC_RTC_CLKPRESCALER(RCC_RTCCLKSOURCE_LSE);
+        __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_LSE);
+    } else {
+        error("Cannot initialize RTC with LSE\n");
+    }
+
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
+    PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
+        error("PeriphClkInitStruct RTC failed with LSE\n");
+    }
+#else /* !RTC_LSI */
+    __HAL_RCC_PWR_CLK_ENABLE();
+
+    // Reset Backup domain
+    __HAL_RCC_BACKUPRESET_FORCE();
+    __HAL_RCC_BACKUPRESET_RELEASE();
+
+    // Enable LSI clock
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI;
+    RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_NONE; // Mandatory, otherwise the PLL is reconfigured!
+    RCC_OscInitStruct.LSEState       = RCC_LSE_OFF;
+    RCC_OscInitStruct.LSIState       = RCC_LSI_ON;
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+        error("Cannot initialize RTC with LSI\n");
+    }
+
+    __HAL_RCC_RTC_CLKPRESCALER(RCC_RTCCLKSOURCE_LSI);
+    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_LSI);
+
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
+    PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
+        error("PeriphClkInitStruct RTC failed with LSI\n");
+    }
+#endif /* !RTC_LSI */
+
+    // Enable RTC
+    __HAL_RCC_RTC_ENABLE();
+
+#if TARGET_STM32F1
+    RtcHandle.Init.AsynchPrediv = RTC_AUTO_1_SECOND;
+#else /* TARGET_STM32F1 */
+    RtcHandle.Init.HourFormat     = RTC_HOURFORMAT_24;
+    RtcHandle.Init.AsynchPrediv   = RTC_ASYNCH_PREDIV;
+    RtcHandle.Init.SynchPrediv    = RTC_SYNCH_PREDIV;
+    RtcHandle.Init.OutPut         = RTC_OUTPUT_DISABLE;
+    RtcHandle.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
+    RtcHandle.Init.OutPutType     = RTC_OUTPUT_TYPE_OPENDRAIN;
+#endif /* TARGET_STM32F1 */
+
+    if (HAL_RTC_Init(&RtcHandle) != HAL_OK) {
+        error("RTC error: RTC initialization failed.");
+    }
+
+#if DEVICE_LOWPOWERTIMER
+
+#if !RTC_LSI
+    if (!rtc_isenabled())
+#endif /* !RTC_LSI */
+    {
+        rtc_write(0);
+    }
+
+    NVIC_ClearPendingIRQ(RTC_WKUP_IRQn);
+    NVIC_DisableIRQ(RTC_WKUP_IRQn);
+    NVIC_SetVector(RTC_WKUP_IRQn, (uint32_t)RTC_IRQHandler);
+    NVIC_EnableIRQ(RTC_WKUP_IRQn);
+
+#endif /* DEVICE_LOWPOWERTIMER */
+}
+
+void rtc_free(void)
+{
+#if RTC_LSI
+    // Enable Power clock
+    __HAL_RCC_PWR_CLK_ENABLE();
+
+    // Enable access to Backup domain
+    HAL_PWR_EnableBkUpAccess();
+
+    // Reset Backup domain
+    __HAL_RCC_BACKUPRESET_FORCE();
+    __HAL_RCC_BACKUPRESET_RELEASE();
+
+    // Disable access to Backup domain
+    HAL_PWR_DisableBkUpAccess();
+#endif
+
+    // Disable LSI and LSE clocks
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE;
+    RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_NONE;
+    RCC_OscInitStruct.LSIState       = RCC_LSI_OFF;
+    RCC_OscInitStruct.LSEState       = RCC_LSE_OFF;
+    HAL_RCC_OscConfig(&RCC_OscInitStruct);
+}
+
+/*
+ ST RTC_DateTypeDef structure
+   WeekDay 1=monday, 2=tuesday, ..., 7=sunday
+   Month   0x1=january, 0x2=february, ..., 0x12=december
+   Date    day of the month 1-31
+   Year    year 0-99
+
+ ST RTC_TimeTypeDef structure
+  Hours           0-12 if the RTC_HourFormat_12 is selected during init
+                  0-23 if the RTC_HourFormat_24 is selected during init
+  Minutes         0-59
+  Seconds         0-59
+  TimeFormat      RTC_HOURFORMAT12_AM/RTC_HOURFORMAT12_PM
+  SubSeconds      time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity
+  SecondFraction  range or granularity of Sub Second register content corresponding to Synchronous pre-scaler factor value (PREDIV_S)
+  DayLightSaving  RTC_DAYLIGHTSAVING_SUB1H/RTC_DAYLIGHTSAVING_ADD1H/RTC_DAYLIGHTSAVING_NONE
+  StoreOperation  RTC_STOREOPERATION_RESET/RTC_STOREOPERATION_SET
+
+ struct tm
+   tm_sec      seconds after the minute 0-61
+   tm_min      minutes after the hour 0-59
+   tm_hour     hours since midnight 0-23
+   tm_mday     day of the month 1-31
+   tm_mon      months since January 0-11
+   tm_year     years since 1900
+   tm_wday     days since Sunday 0-6
+   tm_yday     days since January 1 0-365
+   tm_isdst    Daylight Saving Time flag
+*/
+
+/*
+Information about STM32F0, STM32F2, STM32F3, STM32F4, STM32F7, STM32L0, STM32L1, STM32L4:
+BCD format is used to store the date in the RTC. The year is store on 2 * 4 bits.
+Because the first year is reserved to see if the RTC is init, the supposed range is 01-99.
+1st point is to cover the standard range from 1970 to 2038 (limited by the 32 bits of time_t).
+2nd point is to keep the year 1970 and the leap years synchronized.
+
+So by moving it 68 years forward from 1970, it become 1969-2067 which include 1970-2038.
+68 is also a multiple of 4 so it let the leap year synchronized.
+
+Information about STM32F1:
+32bit register is used (no BCD format) for the seconds and a software structure to store dates.
+It is then not a problem to not use shifts.
+*/
+
+time_t rtc_read(void)
+{
+    RTC_DateTypeDef dateStruct;
+    RTC_TimeTypeDef timeStruct;
+    struct tm timeinfo;
+
+    RtcHandle.Instance = RTC;
+
+    // Read actual date and time
+    // Warning: the time must be read first!
+    HAL_RTC_GetTime(&RtcHandle, &timeStruct, RTC_FORMAT_BIN);
+    HAL_RTC_GetDate(&RtcHandle, &dateStruct, RTC_FORMAT_BIN);
+
+    // Setup a tm structure based on the RTC
+    /* tm_wday information is ignored by mktime */
+    timeinfo.tm_mon  = dateStruct.Month - 1;
+    timeinfo.tm_mday = dateStruct.Date;
+    timeinfo.tm_year = dateStruct.Year + 68;
+    timeinfo.tm_hour = timeStruct.Hours;
+    timeinfo.tm_min  = timeStruct.Minutes;
+    timeinfo.tm_sec  = timeStruct.Seconds;
+    // Daylight Saving Time information is not available
+    timeinfo.tm_isdst  = -1;
+
+    // Convert to timestamp
+    time_t t = _rtc_mktime(&timeinfo);
+
+    return t;
+}
+
+void rtc_write(time_t t)
+{
+    RTC_DateTypeDef dateStruct;
+    RTC_TimeTypeDef timeStruct;
+
+    RtcHandle.Instance = RTC;
+
+    // Convert the time into a tm
+    struct tm timeinfo;
+    if (_rtc_localtime(t, &timeinfo) == false) {
+        return;
+    }
+
+    // Fill RTC structures
+    if (timeinfo.tm_wday == 0) {
+        dateStruct.WeekDay    = 7;
+    } else {
+        dateStruct.WeekDay    = timeinfo.tm_wday;
+    }
+    dateStruct.Month          = timeinfo.tm_mon + 1;
+    dateStruct.Date           = timeinfo.tm_mday;
+    dateStruct.Year           = timeinfo.tm_year - 68;
+    timeStruct.Hours          = timeinfo.tm_hour;
+    timeStruct.Minutes        = timeinfo.tm_min;
+    timeStruct.Seconds        = timeinfo.tm_sec;
+
+#if !(TARGET_STM32F1)
+    timeStruct.TimeFormat     = RTC_HOURFORMAT_24;
+    timeStruct.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
+    timeStruct.StoreOperation = RTC_STOREOPERATION_RESET;
+#endif /* TARGET_STM32F1 */
+
+    // Change the RTC current date/time
+    HAL_RTC_SetDate(&RtcHandle, &dateStruct, RTC_FORMAT_BIN);
+    HAL_RTC_SetTime(&RtcHandle, &timeStruct, RTC_FORMAT_BIN);
+}
+
+int rtc_isenabled(void)
+{
+#if !(TARGET_STM32F1)
+    return ( ((RTC->ISR & RTC_ISR_INITS) ==  RTC_ISR_INITS) && ((RTC->ISR & RTC_ISR_RSF) ==  RTC_ISR_RSF) );
+#else /* TARGET_STM32F1 */
+    return ((RTC->CRL & RTC_CRL_RSF) ==  RTC_CRL_RSF);
+#endif /* TARGET_STM32F1 */
+}
+
+#if DEVICE_LOWPOWERTIMER
+
+static void RTC_IRQHandler(void)
+{
+    HAL_RTCEx_WakeUpTimerIRQHandler(&RtcHandle);
+}
+
+void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc)
+{
+    if (irq_handler) {
+        // Fire the user callback
+        irq_handler();
+    }
+}
+
+void rtc_set_irq_handler(uint32_t handler)
+{
+    irq_handler = (void (*)(void))handler;
+}
+
+uint32_t rtc_read_subseconds(void)
+{
+    return 1000000.f * ((double)(RTC_SYNCH_PREDIV - RTC->SSR) / (RTC_SYNCH_PREDIV + 1));
+}
+
+void rtc_set_wake_up_timer(uint32_t delta)
+{
+    uint32_t wake_up_counter = delta / (2000000 / RTC_CLOCK);
+
+    if (HAL_RTCEx_SetWakeUpTimer_IT(&RtcHandle, wake_up_counter,
+                                    RTC_WAKEUPCLOCK_RTCCLK_DIV2) != HAL_OK) {
+        error("Set wake up timer failed\n");
+    }
+}
+
+void rtc_deactivate_wake_up_timer(void)
+{
+    HAL_RTCEx_DeactivateWakeUpTimer(&RtcHandle);
+}
+
+void rtc_synchronize(void)
+{
+    HAL_RTC_WaitForSynchro(&RtcHandle);
+}
+#endif /* DEVICE_LOWPOWERTIMER */
+
+#endif /* DEVICE_RTC */

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/rtc_api_hal.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/rtc_api_hal.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,79 @@
+/* mbed Microcontroller Library
+*******************************************************************************
+* Copyright (c) 2016, STMicroelectronics
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+*    this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+*    this list of conditions and the following disclaimer in the documentation
+*    and/or other materials provided with the distribution.
+* 3. Neither the name of STMicroelectronics nor the names of its contributors
+*    may be used to endorse or promote products derived from this software
+*    without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************
+*/
+
+#ifndef MBED_RTC_API_HAL_H
+#define MBED_RTC_API_HAL_H
+
+#include <stdint.h>
+#include "rtc_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Extend rtc_api.h
+ */
+
+/** Set the given function as handler of wakeup timer event.
+ *
+ * @param handler    The function to set as handler
+ */
+void rtc_set_irq_handler(uint32_t handler);
+
+/** Read the subsecond register.
+ *
+ * @return The remaining time as microseconds (0-999999)
+ */
+uint32_t rtc_read_subseconds(void);
+
+/** Program a wake up timer event in delta microseconds.
+ *
+ * @param delta    The time to wait
+ */
+void rtc_set_wake_up_timer(uint32_t delta);
+
+/** Disable the wake up timer event.
+ *
+ * The wake up timer use auto reload, you have to deactivate it manually.
+ */
+void rtc_deactivate_wake_up_timer(void);
+
+/** Synchronise the RTC shadow registers.
+ *
+ * Must be called after a deepsleep.
+ */
+void rtc_synchronize(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/serial_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/serial_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,160 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "mbed_assert.h"
+#include "mbed_error.h"
+#include "serial_api.h"
+#include "serial_api_hal.h"
+#include "PeripheralPins.h"
+
+#if DEVICE_SERIAL
+
+void init_uart(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    huart->Instance = (USART_TypeDef *)(obj_s->uart);
+
+    huart->Init.BaudRate     = obj_s->baudrate;
+    huart->Init.WordLength   = obj_s->databits;
+    huart->Init.StopBits     = obj_s->stopbits;
+    huart->Init.Parity       = obj_s->parity;
+#if DEVICE_SERIAL_FC
+    huart->Init.HwFlowCtl    = obj_s->hw_flow_ctl;
+#else
+    huart->Init.HwFlowCtl    = UART_HWCONTROL_NONE;
+#endif
+    huart->Init.OverSampling = UART_OVERSAMPLING_16;
+    huart->TxXferCount       = 0;
+    huart->TxXferSize        = 0;
+    huart->RxXferCount       = 0;
+    huart->RxXferSize        = 0;
+
+    if (obj_s->pin_rx == NC) {
+        huart->Init.Mode = UART_MODE_TX;
+    } else if (obj_s->pin_tx == NC) {
+        huart->Init.Mode = UART_MODE_RX;
+    } else {
+        huart->Init.Mode = UART_MODE_TX_RX;
+    }
+
+    if (HAL_UART_Init(huart) != HAL_OK) {
+        error("Cannot initialize UART\n");
+    }
+}
+
+void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+
+    switch (parity) {
+        case ParityOdd:
+            obj_s->parity = UART_PARITY_ODD;
+            break;
+        case ParityEven:
+            obj_s->parity = UART_PARITY_EVEN;
+            break;
+        default: // ParityNone
+        case ParityForced0: // unsupported!
+        case ParityForced1: // unsupported!
+            obj_s->parity = UART_PARITY_NONE;
+            break;
+    }
+
+    switch (data_bits) {
+        case 9:
+            MBED_ASSERT(parity == UART_PARITY_NONE);
+            obj_s->databits = UART_WORDLENGTH_9B;
+            break;
+        default:
+        case 8:
+            if (parity != UART_PARITY_NONE) {
+                obj_s->databits = UART_WORDLENGTH_9B;
+            } else {
+                obj_s->databits = UART_WORDLENGTH_8B;
+            }
+            break;
+#if defined UART_WORDLENGTH_7B
+        case 7:
+            if (parity != UART_PARITY_NONE) {
+                obj_s->databits = UART_WORDLENGTH_8B;
+            } else {
+                obj_s->databits = UART_WORDLENGTH_7B;
+            }
+            break;
+#endif
+    }
+
+    if (stop_bits == 2) {
+        obj_s->stopbits = UART_STOPBITS_2;
+    } else {
+        obj_s->stopbits = UART_STOPBITS_1;
+    }
+
+    init_uart(obj);
+}
+
+/******************************************************************************
+ * READ/WRITE
+ ******************************************************************************/
+
+int serial_readable(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+    /*  To avoid a target blocking case, let's check for
+     *  possible OVERRUN error and discard it
+     */
+    if(__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE)) {
+        __HAL_UART_CLEAR_OREFLAG(huart);
+    }
+    // Check if data is received
+    return (__HAL_UART_GET_FLAG(huart, UART_FLAG_RXNE) != RESET) ? 1 : 0;
+}
+
+int serial_writable(serial_t *obj)
+{
+    struct serial_s *obj_s = SERIAL_S(obj);
+    UART_HandleTypeDef *huart = &uart_handlers[obj_s->index];
+
+    // Check if data is transmitted
+    return (__HAL_UART_GET_FLAG(huart, UART_FLAG_TXE) != RESET) ? 1 : 0;
+}
+
+void serial_pinout_tx(PinName tx)
+{
+    pinmap_pinout(tx, PinMap_UART_TX);
+}
+
+void serial_break_clear(serial_t *obj)
+{
+    (void)obj;
+}
+
+#endif /* DEVICE_SERIAL */

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/serial_api_hal.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/serial_api_hal.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+*******************************************************************************
+* Copyright (c) 2016, STMicroelectronics
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+*    this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+*    this list of conditions and the following disclaimer in the documentation
+*    and/or other materials provided with the distribution.
+* 3. Neither the name of STMicroelectronics nor the names of its contributors
+*    may be used to endorse or promote products derived from this software
+*    without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************
+*/
+
+#ifndef MBED_SERIAL_API_HAL_H
+#define MBED_SERIAL_API_HAL_H
+
+#include "serial_api.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Extend serial_api.h
+ */
+
+#if DEVICE_SERIAL_ASYNCH
+    #define SERIAL_S(obj) (&((obj)->serial))
+#else
+    #define SERIAL_S(obj) (obj)
+#endif
+
+extern UART_HandleTypeDef uart_handlers[];
+
+
+/** Initialize and configure the UART peripheral
+ *
+ * @param obj       The serial object containing the configuration
+ */
+void init_uart(serial_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/sleep.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/sleep.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,109 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#if DEVICE_SLEEP
+
+#include "cmsis.h"
+#include "us_ticker_api.h"
+#include "sleep_api.h"
+#include "rtc_api_hal.h"
+#include "hal_tick.h"
+#include "mbed_critical.h"
+
+extern void HAL_SuspendTick(void);
+extern void HAL_ResumeTick(void);
+
+void hal_sleep(void)
+{
+    // Disable IRQs
+    core_util_critical_section_enter();
+
+    // Stop HAL tick to avoid to exit sleep in 1ms
+    HAL_SuspendTick();
+    // Request to enter SLEEP mode
+    HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
+    // Restart HAL tick
+    HAL_ResumeTick();
+
+    // Enable IRQs
+    core_util_critical_section_exit();
+}
+
+void hal_deepsleep(void)
+{
+    // Disable IRQs
+    core_util_critical_section_enter();
+
+    // Stop HAL tick
+    HAL_SuspendTick();
+    uint32_t EnterTimeUS = us_ticker_read();
+
+    // Request to enter STOP mode with regulator in low power mode
+#if TARGET_STM32L4
+    int pwrClockEnabled = __HAL_RCC_PWR_IS_CLK_ENABLED();
+    int lowPowerModeEnabled = PWR->CR1 & PWR_CR1_LPR;
+    
+    if (!pwrClockEnabled) {
+        __HAL_RCC_PWR_CLK_ENABLE();
+    }
+    if (lowPowerModeEnabled) {
+        HAL_PWREx_DisableLowPowerRunMode();
+    }
+    
+    HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI);
+    
+    if (lowPowerModeEnabled) {
+        HAL_PWREx_EnableLowPowerRunMode();
+    }
+    if (!pwrClockEnabled) {
+        __HAL_RCC_PWR_CLK_DISABLE();
+    }
+#else /* TARGET_STM32L4 */
+    HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);
+#endif /* TARGET_STM32L4 */
+
+    // Restart HAL tick
+    HAL_ResumeTick();
+
+    // Enable IRQs
+    core_util_critical_section_exit();
+
+    // After wake-up from STOP reconfigure the PLL
+    SetSysClock();
+
+    TIM_HandleTypeDef TimMasterHandle;
+    TimMasterHandle.Instance = TIM_MST;
+    __HAL_TIM_SET_COUNTER(&TimMasterHandle, EnterTimeUS);
+
+#if DEVICE_LOWPOWERTIMER
+    rtc_synchronize();
+#endif
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/stm32_assert.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/stm32_assert.h	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,43 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef STM32_ASSERT_H
+#define STM32_ASSERT_H
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param  expr: If expr is false, it calls assert_failed function
+  *         which reports the name of the source file and the source
+  *         line number of the call that failed.
+  *         If expr is true, it returns no value.
+  * @retval None
+  */
+  #include "mbed_assert.h"
+  #define assert_param(expr) MBED_ASSERT(expr)
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/stm_spi_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/stm_spi_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,665 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2015, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "mbed_assert.h"
+#include "mbed_error.h"
+#include "spi_api.h"
+
+#if DEVICE_SPI
+#include <stdbool.h>
+#include <math.h>
+#include <string.h>
+#include "cmsis.h"
+#include "pinmap.h"
+#include "PeripheralPins.h"
+#include "spi_device.h"
+
+#if DEVICE_SPI_ASYNCH
+    #define SPI_INST(obj)    ((SPI_TypeDef *)(obj->spi.spi))
+#else
+    #define SPI_INST(obj)    ((SPI_TypeDef *)(obj->spi))
+#endif
+
+#if DEVICE_SPI_ASYNCH
+    #define SPI_S(obj)    (( struct spi_s *)(&(obj->spi)))
+#else
+    #define SPI_S(obj)    (( struct spi_s *)(obj))
+#endif
+
+#ifndef DEBUG_STDIO
+#   define DEBUG_STDIO 0
+#endif
+
+#if DEBUG_STDIO
+#   include <stdio.h>
+#   define DEBUG_PRINTF(...) do { printf(__VA_ARGS__); } while(0)
+#else
+#   define DEBUG_PRINTF(...) {}
+#endif
+
+/* Consider 10ms as the default timeout for sending/receving 1 byte */
+#define TIMEOUT_1_BYTE 10
+
+void init_spi(spi_t *obj)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    __HAL_SPI_DISABLE(handle);
+
+    DEBUG_PRINTF("init_spi: instance=0x%8X\r\n", (int)handle->Instance);
+    if (HAL_SPI_Init(handle) != HAL_OK) {
+        error("Cannot initialize SPI");
+    }
+
+    /* In case of standard 4 wires SPI,PI can be kept enabled all time
+     * and SCK will only be generated during the write operations. But in case
+     * of 3 wires, it should be only enabled during rd/wr unitary operations,
+     * which is handled inside STM32 HAL layer.
+     */
+    if (handle->Init.Direction  == SPI_DIRECTION_2LINES) {
+        __HAL_SPI_ENABLE(handle);
+    }
+}
+
+void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    // Determine the SPI to use
+    SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
+    SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
+    SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
+    SPIName spi_ssel = (SPIName)pinmap_peripheral(ssel, PinMap_SPI_SSEL);
+
+    SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
+    SPIName spi_cntl = (SPIName)pinmap_merge(spi_sclk, spi_ssel);
+
+    spiobj->spi = (SPIName)pinmap_merge(spi_data, spi_cntl);
+    MBED_ASSERT(spiobj->spi != (SPIName)NC);
+
+#if defined SPI1_BASE
+    // Enable SPI clock
+    if (spiobj->spi == SPI_1) {
+        __HAL_RCC_SPI1_CLK_ENABLE();
+        spiobj->spiIRQ = SPI1_IRQn;
+    }
+#endif
+
+#if defined SPI2_BASE
+    if (spiobj->spi == SPI_2) {
+        __HAL_RCC_SPI2_CLK_ENABLE();
+        spiobj->spiIRQ = SPI2_IRQn;
+    }
+#endif
+
+#if defined SPI3_BASE
+    if (spiobj->spi == SPI_3) {
+        __HAL_RCC_SPI3_CLK_ENABLE();
+        spiobj->spiIRQ = SPI3_IRQn;
+    }
+#endif
+
+#if defined SPI4_BASE
+    if (spiobj->spi == SPI_4) {
+        __HAL_RCC_SPI4_CLK_ENABLE();
+        spiobj->spiIRQ = SPI4_IRQn;
+    }
+#endif
+
+#if defined SPI5_BASE
+    if (spiobj->spi == SPI_5) {
+        __HAL_RCC_SPI5_CLK_ENABLE();
+        spiobj->spiIRQ = SPI5_IRQn;
+    }
+#endif
+
+#if defined SPI6_BASE
+    if (spiobj->spi == SPI_6) {
+        __HAL_RCC_SPI6_CLK_ENABLE();
+        spiobj->spiIRQ = SPI6_IRQn;
+    }
+#endif
+
+    // Configure the SPI pins
+    pinmap_pinout(mosi, PinMap_SPI_MOSI);
+    pinmap_pinout(miso, PinMap_SPI_MISO);
+    pinmap_pinout(sclk, PinMap_SPI_SCLK);
+    spiobj->pin_miso = miso;
+    spiobj->pin_mosi = mosi;
+    spiobj->pin_sclk = sclk;
+    spiobj->pin_ssel = ssel;
+    if (ssel != NC) {
+        pinmap_pinout(ssel, PinMap_SPI_SSEL);
+    } else {
+        handle->Init.NSS = SPI_NSS_SOFT;
+    }
+
+    /* Fill default value */
+    handle->Instance = SPI_INST(obj);
+    handle->Init.Mode              = SPI_MODE_MASTER;
+    handle->Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
+
+    if (miso != NC) {
+        handle->Init.Direction     = SPI_DIRECTION_2LINES;
+    } else {
+       handle->Init.Direction      = SPI_DIRECTION_1LINE;
+    }
+
+    handle->Init.CLKPhase          = SPI_PHASE_1EDGE;
+    handle->Init.CLKPolarity       = SPI_POLARITY_LOW;
+    handle->Init.CRCCalculation    = SPI_CRCCALCULATION_DISABLE;
+    handle->Init.CRCPolynomial     = 7;
+    handle->Init.DataSize          = SPI_DATASIZE_8BIT;
+    handle->Init.FirstBit          = SPI_FIRSTBIT_MSB;
+    handle->Init.TIMode            = SPI_TIMODE_DISABLE;
+
+    init_spi(obj);
+}
+
+void spi_free(spi_t *obj)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    DEBUG_PRINTF("spi_free\r\n");
+
+    __HAL_SPI_DISABLE(handle);
+    HAL_SPI_DeInit(handle);
+
+#if defined SPI1_BASE
+    // Reset SPI and disable clock
+    if (spiobj->spi == SPI_1) {
+        __HAL_RCC_SPI1_FORCE_RESET();
+        __HAL_RCC_SPI1_RELEASE_RESET();
+        __HAL_RCC_SPI1_CLK_DISABLE();
+    }
+#endif
+#if defined SPI2_BASE
+    if (spiobj->spi == SPI_2) {
+        __HAL_RCC_SPI2_FORCE_RESET();
+        __HAL_RCC_SPI2_RELEASE_RESET();
+        __HAL_RCC_SPI2_CLK_DISABLE();
+    }
+#endif
+
+#if defined SPI3_BASE
+    if (spiobj->spi == SPI_3) {
+        __HAL_RCC_SPI3_FORCE_RESET();
+        __HAL_RCC_SPI3_RELEASE_RESET();
+        __HAL_RCC_SPI3_CLK_DISABLE();
+    }
+#endif
+
+#if defined SPI4_BASE
+    if (spiobj->spi == SPI_4) {
+        __HAL_RCC_SPI4_FORCE_RESET();
+        __HAL_RCC_SPI4_RELEASE_RESET();
+        __HAL_RCC_SPI4_CLK_DISABLE();
+    }
+#endif
+
+#if defined SPI5_BASE
+    if (spiobj->spi == SPI_5) {
+        __HAL_RCC_SPI5_FORCE_RESET();
+        __HAL_RCC_SPI5_RELEASE_RESET();
+        __HAL_RCC_SPI5_CLK_DISABLE();
+    }
+#endif
+
+#if defined SPI6_BASE
+    if (spiobj->spi == SPI_6) {
+        __HAL_RCC_SPI6_FORCE_RESET();
+        __HAL_RCC_SPI6_RELEASE_RESET();
+        __HAL_RCC_SPI6_CLK_DISABLE();
+    }
+#endif
+
+    // Configure GPIOs
+    pin_function(spiobj->pin_miso, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    pin_function(spiobj->pin_mosi, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    pin_function(spiobj->pin_sclk, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    if (handle->Init.NSS != SPI_NSS_SOFT) {
+        pin_function(spiobj->pin_ssel, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    }
+}
+
+void spi_format(spi_t *obj, int bits, int mode, int slave)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    DEBUG_PRINTF("spi_format, bits:%d, mode:%d, slave?:%d\r\n", bits, mode, slave);
+
+    // Save new values
+    handle->Init.DataSize          = (bits == 16) ? SPI_DATASIZE_16BIT : SPI_DATASIZE_8BIT;
+
+    switch (mode) {
+        case 0:
+            handle->Init.CLKPolarity = SPI_POLARITY_LOW;
+            handle->Init.CLKPhase = SPI_PHASE_1EDGE;
+            break;
+        case 1:
+            handle->Init.CLKPolarity = SPI_POLARITY_LOW;
+            handle->Init.CLKPhase = SPI_PHASE_2EDGE;
+            break;
+        case 2:
+            handle->Init.CLKPolarity = SPI_POLARITY_HIGH;
+            handle->Init.CLKPhase = SPI_PHASE_1EDGE;
+            break;
+        default:
+            handle->Init.CLKPolarity = SPI_POLARITY_HIGH;
+            handle->Init.CLKPhase = SPI_PHASE_2EDGE;
+            break;
+    }
+
+    if (handle->Init.NSS != SPI_NSS_SOFT) {
+        handle->Init.NSS = (slave) ? SPI_NSS_HARD_INPUT : SPI_NSS_HARD_OUTPUT;
+    }
+
+    handle->Init.Mode = (slave) ? SPI_MODE_SLAVE : SPI_MODE_MASTER;
+
+    init_spi(obj);
+}
+
+/*
+ * Only the IP clock input is family dependant so it computed
+ * separately in spi_get_clock_freq
+ */
+extern int spi_get_clock_freq(spi_t *obj);
+
+static const uint16_t baudrate_prescaler_table[] =	{SPI_BAUDRATEPRESCALER_2,
+                                                    SPI_BAUDRATEPRESCALER_4,
+                                                    SPI_BAUDRATEPRESCALER_8,
+                                                    SPI_BAUDRATEPRESCALER_16,
+                                                    SPI_BAUDRATEPRESCALER_32,
+                                                    SPI_BAUDRATEPRESCALER_64,
+                                                    SPI_BAUDRATEPRESCALER_128,
+                                                    SPI_BAUDRATEPRESCALER_256};
+
+void spi_frequency(spi_t *obj, int hz) {
+    struct spi_s *spiobj = SPI_S(obj);
+    int spi_hz = 0;
+    uint8_t prescaler_rank = 0;
+    uint8_t last_index = (sizeof(baudrate_prescaler_table)/sizeof(baudrate_prescaler_table[0])) - 1;
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    /* Calculate the spi clock for prescaler_rank 0: SPI_BAUDRATEPRESCALER_2 */
+    spi_hz = spi_get_clock_freq(obj) / 2;
+
+    /* Define pre-scaler in order to get highest available frequency below requested frequency */
+    while ((spi_hz > hz) && (prescaler_rank < last_index)) {
+        spi_hz = spi_hz / 2;
+        prescaler_rank++;
+    }
+
+    /*  Use the best fit pre-scaler */
+    handle->Init.BaudRatePrescaler = baudrate_prescaler_table[prescaler_rank];
+
+    /*  In case maximum pre-scaler still gives too high freq, raise an error */
+    if (spi_hz > hz) {
+        DEBUG_PRINTF("WARNING: lowest SPI freq (%d)  higher than requested (%d)\r\n", spi_hz, hz);
+    }
+
+    DEBUG_PRINTF("spi_frequency, request:%d, select:%d\r\n", hz, spi_hz);
+
+    init_spi(obj);
+}
+
+static inline int ssp_readable(spi_t *obj)
+{
+    int status;
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    // Check if data is received
+    status = ((__HAL_SPI_GET_FLAG(handle, SPI_FLAG_RXNE) != RESET) ? 1 : 0);
+    return status;
+}
+
+static inline int ssp_writeable(spi_t *obj)
+{
+    int status;
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    // Check if data is transmitted
+    status = ((__HAL_SPI_GET_FLAG(handle, SPI_FLAG_TXE) != RESET) ? 1 : 0);
+    return status;
+}
+
+static inline int ssp_busy(spi_t *obj)
+{
+    int status;
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    status = ((__HAL_SPI_GET_FLAG(handle, SPI_FLAG_BSY) != RESET) ? 1 : 0);
+    return status;
+}
+
+int spi_master_write(spi_t *obj, int value)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    if (handle->Init.Direction == SPI_DIRECTION_1LINE) {
+        return HAL_SPI_Transmit(handle, (uint8_t*)&value, 1, TIMEOUT_1_BYTE);
+    }
+
+#if defined(LL_SPI_RX_FIFO_TH_HALF)
+    /*  Configure the default data size */
+    if (handle->Init.DataSize == SPI_DATASIZE_16BIT) {
+        LL_SPI_SetRxFIFOThreshold(SPI_INST(obj), LL_SPI_RX_FIFO_TH_HALF);
+    } else {
+        LL_SPI_SetRxFIFOThreshold(SPI_INST(obj), LL_SPI_RX_FIFO_TH_QUARTER);
+    }
+#endif
+
+    /*  Here we're using LL which means direct registers access
+     *  There is no error management, so we may end up looping
+     *  infinitely here in case of faulty device for insatnce,
+     *  but this will increase performances significantly
+     */
+
+    /* Wait TXE flag to transmit data */
+    while (!LL_SPI_IsActiveFlag_TXE(SPI_INST(obj)));
+
+    if (handle->Init.DataSize == SPI_DATASIZE_16BIT) {
+        LL_SPI_TransmitData16(SPI_INST(obj), value);
+    } else {
+        LL_SPI_TransmitData8(SPI_INST(obj), (uint8_t) value);
+    }
+
+    /* Then wait RXE flag before reading */
+    while (!LL_SPI_IsActiveFlag_RXNE(SPI_INST(obj)));
+
+    if (handle->Init.DataSize == SPI_DATASIZE_16BIT) {
+        return LL_SPI_ReceiveData16(SPI_INST(obj));
+    } else {
+        return LL_SPI_ReceiveData8(SPI_INST(obj));
+    }
+}
+
+int spi_master_block_write(spi_t *obj, const char *tx_buffer, int tx_length,
+                           char *rx_buffer, int rx_length, char write_fill)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    int total = (tx_length > rx_length) ? tx_length : rx_length;
+    int i = 0;
+    if (handle->Init.Direction == SPI_DIRECTION_2LINES) {
+        for (i = 0; i < total; i++) {
+            char out = (i < tx_length) ? tx_buffer[i] : write_fill;
+            char in = spi_master_write(obj, out);
+            if (i < rx_length) {
+                rx_buffer[i] = in;
+            }
+        }
+    } else {
+        /* In case of 1 WIRE only, first handle TX, then Rx */
+        if (tx_length != 0) {
+            if (HAL_OK != HAL_SPI_Transmit(handle, (uint8_t*)tx_buffer, tx_length, tx_length*TIMEOUT_1_BYTE)) {
+                /*  report an error */
+                total = 0;
+            }
+        }
+        if (rx_length != 0) {
+            if (HAL_OK != HAL_SPI_Receive(handle, (uint8_t*)rx_buffer, rx_length, rx_length*TIMEOUT_1_BYTE)) {
+                /*  report an error */
+                total = 0;
+            }
+        }
+    }
+
+    return total;
+}
+
+int spi_slave_receive(spi_t *obj)
+{
+    return ((ssp_readable(obj) && !ssp_busy(obj)) ? 1 : 0);
+};
+
+int spi_slave_read(spi_t *obj)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    while (!ssp_readable(obj));
+    if (handle->Init.DataSize == SPI_DATASIZE_16BIT) {
+        return LL_SPI_ReceiveData16(SPI_INST(obj));
+    } else {
+        return LL_SPI_ReceiveData8(SPI_INST(obj));
+    }
+}
+
+void spi_slave_write(spi_t *obj, int value)
+{
+    SPI_TypeDef *spi = SPI_INST(obj);
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    while (!ssp_writeable(obj));
+    if (handle->Init.DataSize == SPI_DATASIZE_8BIT) {
+        // Force 8-bit access to the data register
+        uint8_t *p_spi_dr = 0;
+        p_spi_dr = (uint8_t *) & (spi->DR);
+        *p_spi_dr = (uint8_t)value;
+    } else { // SPI_DATASIZE_16BIT
+        spi->DR = (uint16_t)value;
+    }
+}
+
+int spi_busy(spi_t *obj)
+{
+    return ssp_busy(obj);
+}
+
+#ifdef DEVICE_SPI_ASYNCH
+typedef enum {
+    SPI_TRANSFER_TYPE_NONE = 0,
+    SPI_TRANSFER_TYPE_TX = 1,
+    SPI_TRANSFER_TYPE_RX = 2,
+    SPI_TRANSFER_TYPE_TXRX = 3,
+} transfer_type_t;
+
+
+/// @returns the number of bytes transferred, or `0` if nothing transferred
+static int spi_master_start_asynch_transfer(spi_t *obj, transfer_type_t transfer_type, const void *tx, void *rx, size_t length)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    bool is16bit = (handle->Init.DataSize == SPI_DATASIZE_16BIT);
+    // the HAL expects number of transfers instead of number of bytes
+    // so for 16 bit transfer width the count needs to be halved
+    size_t words;
+
+    DEBUG_PRINTF("SPI inst=0x%8X Start: %u, %u\r\n", (int)handle->Instance, transfer_type, length);
+
+    obj->spi.transfer_type = transfer_type;
+
+    if (is16bit) {
+        words = length / 2;
+    } else {
+        words = length;
+    }
+
+    // enable the interrupt
+    IRQn_Type irq_n = spiobj->spiIRQ;
+    NVIC_DisableIRQ(irq_n);
+    NVIC_ClearPendingIRQ(irq_n);
+    NVIC_SetPriority(irq_n, 1);
+    NVIC_EnableIRQ(irq_n);
+
+    // enable the right hal transfer
+    int rc = 0;
+    switch(transfer_type) {
+        case SPI_TRANSFER_TYPE_TXRX:
+            rc = HAL_SPI_TransmitReceive_IT(handle, (uint8_t*)tx, (uint8_t*)rx, words);
+            break;
+        case SPI_TRANSFER_TYPE_TX:
+            rc = HAL_SPI_Transmit_IT(handle, (uint8_t*)tx, words);
+            break;
+        case SPI_TRANSFER_TYPE_RX:
+            // the receive function also "transmits" the receive buffer so in order
+            // to guarantee that 0xff is on the line, we explicitly memset it here
+            memset(rx, SPI_FILL_WORD, length);
+            rc = HAL_SPI_Receive_IT(handle, (uint8_t*)rx, words);
+            break;
+        default:
+            length = 0;
+    }
+
+    if (rc) {
+        DEBUG_PRINTF("SPI: RC=%u\n", rc);
+        length = 0;
+    }
+
+    return length;
+}
+
+// asynchronous API
+void spi_master_transfer(spi_t *obj, const void *tx, size_t tx_length, void *rx, size_t rx_length, uint8_t bit_width, uint32_t handler, uint32_t event, DMAUsage hint)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    // TODO: DMA usage is currently ignored
+    (void) hint;
+
+    // check which use-case we have
+    bool use_tx = (tx != NULL && tx_length > 0);
+    bool use_rx = (rx != NULL && rx_length > 0);
+    bool is16bit = (handle->Init.DataSize == SPI_DATASIZE_16BIT);
+
+    // don't do anything, if the buffers aren't valid
+    if (!use_tx && !use_rx)
+        return;
+
+    // copy the buffers to the SPI object
+    obj->tx_buff.buffer = (void *) tx;
+    obj->tx_buff.length = tx_length;
+    obj->tx_buff.pos = 0;
+    obj->tx_buff.width = is16bit ? 16 : 8;
+
+    obj->rx_buff.buffer = rx;
+    obj->rx_buff.length = rx_length;
+    obj->rx_buff.pos = 0;
+    obj->rx_buff.width = obj->tx_buff.width;
+
+    obj->spi.event = event;
+
+    DEBUG_PRINTF("SPI: Transfer: %u, %u\n", tx_length, rx_length);
+
+    // register the thunking handler
+    IRQn_Type irq_n = spiobj->spiIRQ;
+    NVIC_SetVector(irq_n, (uint32_t)handler);
+
+    // enable the right hal transfer
+    if (use_tx && use_rx) {
+        // we cannot manage different rx / tx sizes, let's use smaller one
+        size_t size = (tx_length < rx_length)? tx_length : rx_length;
+        if(tx_length != rx_length) {
+            DEBUG_PRINTF("SPI: Full duplex transfer only 1 size: %d\n", size);
+            obj->tx_buff.length = size;
+            obj->rx_buff.length = size;
+        }
+        spi_master_start_asynch_transfer(obj, SPI_TRANSFER_TYPE_TXRX, tx, rx, size);
+    } else if (use_tx) {
+        spi_master_start_asynch_transfer(obj, SPI_TRANSFER_TYPE_TX, tx, NULL, tx_length);
+    } else if (use_rx) {
+        spi_master_start_asynch_transfer(obj, SPI_TRANSFER_TYPE_RX, NULL, rx, rx_length);
+    }
+}
+
+inline uint32_t spi_irq_handler_asynch(spi_t *obj)
+{
+    int event = 0;
+
+    // call the CubeF4 handler, this will update the handle
+    HAL_SPI_IRQHandler(&obj->spi.handle);
+
+    if (obj->spi.handle.State == HAL_SPI_STATE_READY) {
+        // When HAL SPI is back to READY state, check if there was an error
+        int error = obj->spi.handle.ErrorCode;
+        if(error != HAL_SPI_ERROR_NONE) {
+            // something went wrong and the transfer has definitely completed
+            event = SPI_EVENT_ERROR | SPI_EVENT_INTERNAL_TRANSFER_COMPLETE;
+
+            if (error & HAL_SPI_ERROR_OVR) {
+                // buffer overrun
+                event |= SPI_EVENT_RX_OVERFLOW;
+            }
+        } else {
+            // else we're done
+            event = SPI_EVENT_COMPLETE | SPI_EVENT_INTERNAL_TRANSFER_COMPLETE;
+       }
+       // enable the interrupt
+       NVIC_DisableIRQ(obj->spi.spiIRQ);
+       NVIC_ClearPendingIRQ(obj->spi.spiIRQ);
+    }
+
+
+    return (event & (obj->spi.event | SPI_EVENT_INTERNAL_TRANSFER_COMPLETE));
+}
+
+uint8_t spi_active(spi_t *obj)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+    HAL_SPI_StateTypeDef state = HAL_SPI_GetState(handle);
+
+    switch(state) {
+        case HAL_SPI_STATE_RESET:
+        case HAL_SPI_STATE_READY:
+        case HAL_SPI_STATE_ERROR:
+            return 0;
+        default:
+            return 1;
+    }
+}
+
+void spi_abort_asynch(spi_t *obj)
+{
+    struct spi_s *spiobj = SPI_S(obj);
+    SPI_HandleTypeDef *handle = &(spiobj->handle);
+
+    // disable interrupt
+    IRQn_Type irq_n = spiobj->spiIRQ;
+    NVIC_ClearPendingIRQ(irq_n);
+    NVIC_DisableIRQ(irq_n);
+
+    // clean-up
+    __HAL_SPI_DISABLE(handle);
+    HAL_SPI_DeInit(handle);
+    HAL_SPI_Init(handle);
+    __HAL_SPI_ENABLE(handle);
+}
+
+#endif //DEVICE_SPI_ASYNCH
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/trng_api.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/trng_api.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,88 @@
+/*
+ *  Hardware entropy collector for the STM32 families
+ *
+ *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+#if defined(DEVICE_TRNG)
+
+#include <stdlib.h>
+#include "cmsis.h"
+#include "trng_api.h"
+
+/** trng_get_byte
+ *  @brief Get one byte of entropy from the RNG, assuming it is up and running.
+ *  @param obj TRNG obj
+ *  @param pointer to the hardware generated random byte.
+ */
+static void trng_get_byte(trng_t *obj, unsigned char *byte )
+{
+    *byte = (unsigned char)HAL_RNG_GetRandomNumber(&obj->handle);
+}
+
+void trng_init(trng_t *obj)
+{
+#if defined(TARGET_STM32L4)
+    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+
+    /*Select PLLQ output as RNG clock source */
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RNG;
+    PeriphClkInitStruct.RngClockSelection = RCC_RNGCLKSOURCE_PLL;
+    HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
+#endif
+
+    /* RNG Peripheral clock enable */
+    __HAL_RCC_RNG_CLK_ENABLE();
+
+    /* Initialize RNG instance */
+    obj->handle.Instance = RNG;
+    HAL_RNG_Init(&obj->handle);
+
+    /* first random number generated after setting the RNGEN bit should not be used */
+    HAL_RNG_GetRandomNumber(&obj->handle);
+
+}
+
+void trng_free(trng_t *obj)
+{
+    /*Disable the RNG peripheral */
+    HAL_RNG_DeInit(&obj->handle);
+    /* RNG Peripheral clock disable - assume we're the only users of RNG  */
+    __HAL_RCC_RNG_CLK_DISABLE();
+}
+
+int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_length)
+{
+    int ret;
+
+    /* Get Random byte */
+    for( uint32_t i = 0; i < length; i++ ){
+        trng_get_byte(obj, output + i );
+    }
+
+    *output_length = length;
+    /* Just be extra sure that we didn't do it wrong */
+    if( ( __HAL_RNG_GET_FLAG(&obj->handle, (RNG_FLAG_CECS | RNG_FLAG_SECS)) ) != 0 ) {
+        ret = -1;
+    } else {
+        ret = 0;
+    }
+
+    return( ret );
+}
+
+#endif

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/us_ticker_16b.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/us_ticker_16b.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,191 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include "us_ticker_api.h"
+#include "PeripheralNames.h"
+#include "hal_tick.h"
+
+// A 16-bit timer is used
+#if TIM_MST_16BIT
+
+TIM_HandleTypeDef TimMasterHandle;
+
+volatile uint32_t SlaveCounter = 0;
+volatile uint32_t oc_int_part = 0;
+
+void us_ticker_init(void)
+{
+    /* NOTE: assuming that HAL tick has already been initialized! */
+}
+
+uint32_t us_ticker_read()
+{
+    uint16_t cntH_old, cntH, cntL;
+    do {
+        cntH_old = SlaveCounter;
+        /* SlaveCounter needs to be checked before AND after we read the
+         * current counter TIM_MST->CNT, in case it wraps around.
+         * there are 2 possible cases of wrap around
+         * 1) in case this function is interrupted by timer_irq_handler and
+         *    the SlaveCounter is updated. In that case we will loop again.
+         * 2) in case this function is called from interrupt context during
+         * wrap-around condtion. That would prevent/delay the timer_irq_handler
+         * from being called so we need to locally check the FLAG_UPDATE and
+         * update the cntH accordingly. The SlaveCounter variable itself will
+         * be updated in the interrupt handler just after ...
+         */
+        if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_UPDATE) == SET) {
+            cntH_old += 1;
+        }
+        cntL = TIM_MST->CNT;
+        cntH = SlaveCounter;
+        if (__HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_UPDATE) == SET) {
+            cntH += 1;
+        }
+    } while(cntH_old != cntH);
+    // Glue the upper and lower part together to get a 32 bit timer
+    return (uint32_t)(cntH << 16 | cntL);
+}
+
+void us_ticker_set_interrupt(timestamp_t timestamp)
+{
+    // NOTE: This function must be called with interrupts disabled to keep our
+    //       timer interrupt setup atomic
+
+    // Set new output compare value
+    __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_1, timestamp & 0xFFFF);
+    // Ensure the compare event starts clear
+    __HAL_TIM_CLEAR_FLAG(&TimMasterHandle, TIM_FLAG_CC1);
+    // Enable IT
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC1);
+
+    /* Set the number of timer wrap-around loops before the actual timestamp
+     * is reached.  If the calculated delta time is more than halfway to the
+     * next compare event, check to see if a compare event has already been
+     * set, and if so, add one to the wrap-around count.  This is done to
+     * ensure the correct wrap count is used in the corner cases where the
+     * 16 bit counter passes the compare value during the process of
+     * configuring this interrupt.
+     *
+     * Assumption: The time to execute this function is less than 32ms
+     *             (otherwise incorrect behaviour could result)
+     *
+     * Consider the following corner cases:
+     * 1) timestamp is 1 us in the future:
+     *      oc_int_part = 0 initially
+     *      oc_int_part left at 0 because ((delta - 1) & 0xFFFF) < 0x8000
+     *      Compare event should happen in 1 us and us_ticker_irq_handler()
+     *      called
+     * 2) timestamp is 0x8000 us in the future:
+     *      oc_int_part = 0 initially
+     *      oc_int_part left at 0 because ((delta - 1) & 0xFFFF) < 0x8000
+     *      There should be no possibility of the CC1 flag being set yet
+     *      (see assumption above).  When the compare event does occur in
+     *      32768 us, us_ticker_irq_handler() will be called
+     * 3) timestamp is 0x8001 us in the future:
+     *      oc_int_part = 0 initially
+     *      ((delta - 1) & 0xFFFF) >= 0x8000 but there should be no
+     *      possibility of the CC1 flag being set yet (see assumption above),
+     *      so oc_int_part will be left at 0, and when the compare event
+     *      does occur in 32769 us, us_ticker_irq_handler() will be called
+     * 4) timestamp is 0x10000 us in the future:
+     *      oc_int_part = 0 initially
+     *      ((delta - 1) & 0xFFFF) >= 0x8000
+     *      There are two subcases:
+     *      a) The timer counter has not incremented past the compare
+     *          value while setting up the interrupt.  In this case, the
+     *          CC1 flag will not be set, so oc_int_part will be
+     *          left at 0, and when the compare event occurs in 65536 us,
+     *          us_ticker_irq_handler() will be called
+     *      b) The timer counter has JUST incremented past the compare
+     *          value.  In this case, the CC1 flag will be set, so
+     *          oc_int_part will be incremented to 1, and the interrupt will
+     *          occur immediately after this function returns, where
+     *          oc_int_part will decrement to 0 without calling
+     *          us_ticker_irq_handler().  Then about 65536 us later, the
+     *          compare event will occur again, and us_ticker_irq_handler()
+     *          will be called
+     * 5) timestamp is 0x10001 us in the future:
+     *      oc_int_part = 1 initially
+     *      oc_int_part left at 1 because ((delta - 1) & 0xFFFF) < 0x8000
+     *      CC1 flag will not be set (see assumption above).  In 1 us the
+     *      compare event will cause an interrupt, where oc_int_part will be
+     *      decremented to 0 without calling us_ticker_irq_handler().  Then
+     *      about 65536 us later, the compare event will occur again, and
+     *      us_ticker_irq_handler() will be called
+     * 6) timestamp is 0x18000 us in the future:
+     *      oc_int_part = 1 initially
+     *      oc_int_part left at 1 because ((delta - 1) & 0xFFFF) < 0x8000
+     *      There should be no possibility of the CC1 flag being set yet
+     *      (see assumption above).  When the compare event does occur in
+     *      32768 us, oc_int_part will be decremented to 0 without calling
+     *      us_ticker_irq_handler().  Then about 65536 us later, the
+     *      compare event will occur again, and us_ticker_irq_handler() will
+     *      be called
+     * 7) timestamp is 0x18001 us in the future:
+     *      oc_int_part = 1 initially
+     *      ((delta - 1) & 0xFFFF) >= 0x8000 but there should be no
+     *      possibility of the CC1 flag being set yet (see assumption above),
+     *      so oc_int_part will be left at 1, and when the compare event
+     *      does occur in 32769 us, oc_int_part will be decremented to 0
+     *      without calling us_ticker_irq_handler().  Then about 65536 us
+     *      later, the compare event will occur again, and
+     *      us_ticker_irq_handler() will be called
+     *
+     * delta - 1 is used because the timer compare event happens on the
+     * counter incrementing to match the compare value, and it won't occur
+     * immediately when the compare value is set to the current counter
+     * value.
+     */
+    uint32_t current_time = us_ticker_read();
+    uint32_t delta = timestamp - current_time;
+    /* Note: The case of delta <= 0 is handled in MBED upper layer */
+    oc_int_part = (delta - 1) >> 16;
+    if ( ((delta - 1) & 0xFFFF) >= 0x8000 &&
+         __HAL_TIM_GET_FLAG(&TimMasterHandle, TIM_FLAG_CC1) == SET ) {
+        ++oc_int_part;
+        /* NOTE: Instead of incrementing oc_int_part here, we could clear
+         *       the CC1 flag, but then you'd have to wait to ensure the
+         *       interrupt is knocked down before returning and reenabling
+         *       interrupts.  Since this is a rare case, it's not worth it
+         *       to try and optimize it, and it keeps the code simpler and
+         *       safer to just do this increment instead.
+         */
+    }
+
+}
+
+void us_ticker_fire_interrupt(void)
+{
+    /* When firing the event, the number of 16 bits counter wrap-ups (oc_int)
+     * must be re-initialized */
+    oc_int_part = 0;
+    HAL_TIM_GenerateEvent(&TimMasterHandle, TIM_EVENTSOURCE_CC1);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void us_ticker_disable_interrupt(void)
+{
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC1);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void us_ticker_clear_interrupt(void)
+{
+    __HAL_TIM_CLEAR_FLAG(&TimMasterHandle, TIM_FLAG_CC1);
+}
+
+#endif // TIM_MST_16BIT

diff -r 000000000000 -r 85b3fd62ea1a targets/TARGET_STM/us_ticker_32b.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/us_ticker_32b.c	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include "us_ticker_api.h"
+#include "PeripheralNames.h"
+#include "hal_tick.h"
+
+// A 32-bit timer is used
+#if !TIM_MST_16BIT
+
+TIM_HandleTypeDef TimMasterHandle;
+
+void us_ticker_init(void)
+{
+    /* NOTE: assuming that HAL tick has already been initialized! */
+}
+
+uint32_t us_ticker_read()
+{
+    return TIM_MST->CNT;
+}
+
+void us_ticker_set_interrupt(timestamp_t timestamp)
+{
+    // NOTE: This function must be called with interrupts disabled to keep our
+    //       timer interrupt setup atomic
+
+    // disable IT while we are handling the correct timestamp
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC1);
+    // Set new output compare value
+    __HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_1, (uint32_t)timestamp);
+    // Enable IT
+    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC1);
+}
+
+void us_ticker_fire_interrupt(void)
+{
+    LL_TIM_GenerateEvent_CC1(TimMasterHandle.Instance);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void us_ticker_disable_interrupt(void)
+{
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC1);
+}
+
+/* NOTE: must be called with interrupts disabled! */
+void us_ticker_clear_interrupt(void)
+{
+    __HAL_TIM_CLEAR_FLAG(&TimMasterHandle, TIM_FLAG_CC1);
+}
+
+#endif // !TIM_MST_16BIT

diff -r 000000000000 -r 85b3fd62ea1a targets/targets.json
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/targets.json	Mon Mar 16 06:35:48 2020 +0000
@@ -0,0 +1,3380 @@
+{
+    "Target": {
+        "core": null,
+        "default_toolchain": "ARM",
+        "supported_toolchains": null,
+        "extra_labels": [],
+        "is_disk_virtual": false,
+        "macros": [],
+        "device_has": [],
+        "features": [],
+        "detect_code": [],
+        "public": false,
+        "default_lib": "std",
+        "bootloader_supported": false
+    },
+    "Super_Target": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "features_add": ["UVISOR", "BLE", "CLIENT", "IPV4", "IPV6"],
+        "supported_toolchains": ["ARM"]
+    },
+    "CM4_UARM": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "default_toolchain": "uARM",
+        "public": false,
+        "supported_toolchains": ["uARM"],
+        "default_lib": "small"
+    },
+    "CM4_ARM": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "public": false,
+        "supported_toolchains": ["ARM"]
+    },
+    "CM4F_UARM": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "default_toolchain": "uARM",
+        "public": false,
+        "supported_toolchains": ["uARM"],
+        "default_lib": "small"
+    },
+    "CM4F_ARM": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "public": false,
+        "supported_toolchains": ["ARM"]
+    },
+    "LPCTarget": {
+        "inherits": ["Target"],
+        "post_binary_hook": {"function": "LPCTargetCode.lpc_patch"},
+        "public": false
+    },
+    "LPC11C24": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "extra_labels": ["NXP", "LPC11XX_11CXX", "LPC11CXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "device_has": ["ANALOGIN", "CAN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "device_name": "LPC11C24FBD48/301"
+    },
+    "LPC1114": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11XX_11CXX", "LPC11XX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC1114FN28/102"
+    },
+    "LPC11U24": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX", "LPC11U24_401"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "detect_code": ["1040"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOCALFILESYSTEM", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U24FBD48/401"
+    },
+    "OC_MBUINO": {
+        "inherits": ["LPC11U24"],
+        "macros": ["TARGET_LPC11U24", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2"]
+    },
+    "LPC11U24_301": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOCALFILESYSTEM", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "device_name": "LPC11U24FHI33/301"
+    },
+    "LPC11U34_421": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+	"default_lib": "small",
+        "device_name": "LPC11U34FBD48/311"
+    },
+    "MICRONFCBOARD": {
+        "inherits": ["LPC11U34_421"],
+        "macros_add": ["LPC11U34_421", "APPNEARME_MICRONFCBOARD"],
+        "extra_labels_add": ["APPNEARME_MICRONFCBOARD"],
+        "release_versions": ["2"],
+        "device_name": "LPC11U34FBD48/311"
+    },
+    "LPC11U35_401": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U35FBD48/401"
+    },
+    "LPC11U35_501": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX", "MCU_LPC11U35_501"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U35FHI33/501"
+    },
+    "LPC11U35_501_IBDAP": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX", "MCU_LPC11U35_501"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "device_name": "LPC11U35FHI33/501"
+    },
+    "XADOW_M0": {
+        "inherits": ["LPC11U35_501"]
+    },
+    "LPC11U35_Y5_MBUG": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX", "MCU_LPC11U35_501"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "device_name": "LPC11U35FHI33/501"
+    },
+    "LPC11U37_501": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "default_lib": "small",
+        "device_name": "LPC11U37FBD64/501"
+    },
+    "LPCCAPPUCCINO": {
+        "inherits": ["LPC11U37_501"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "device_name": "LPC11U37FBD64/501"
+    },
+    "ARCH_GPRS": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX", "LPC11U37_501"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "inherits": ["LPCTarget"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U37FBD64/501"
+    },
+    "LPC11U68": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11U6X"],
+        "supported_toolchains": ["ARM", "uARM", "GCC_CR", "GCC_ARM", "IAR"],
+        "inherits": ["LPCTarget"],
+        "detect_code": ["1168"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U68JBD100"
+    },
+    "LPC1347": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M3",
+        "extra_labels": ["NXP", "LPC13XX"],
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2"],
+        "device_name": "LPC1347FBD48"
+    },
+    "LPC1549": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M3",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC15XX"],
+        "supported_toolchains": ["uARM", "GCC_CR", "GCC_ARM", "IAR"],
+        "inherits": ["LPCTarget"],
+        "detect_code": ["1549"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "I2C", "INTERRUPTIN", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC1549JBD64"
+    },
+    "LPC1768": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M3",
+        "extra_labels": ["NXP", "LPC176X", "MBED_LPC1768"],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "detect_code": ["1010"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOCALFILESYSTEM", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "release_versions": ["2", "5"],
+        "features": ["LWIP"],
+        "device_name": "LPC1768"
+    },
+    "ARCH_PRO": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "extra_labels": ["NXP", "LPC176X"],
+        "macros": ["TARGET_LPC1768"],
+        "inherits": ["LPCTarget"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "release_versions": ["2", "5"],
+        "features": ["LWIP"],
+        "device_name": "LPC1768"
+    },
+    "UBLOX_C027": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "extra_labels": ["NXP", "LPC176X"],
+        "config": {
+            "modem_is_on_board": {
+                "help": "Value: Tells the build system that the modem is on-board as oppose to a plug-in shield/module.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD"
+            },
+            "modem_data_connection_type": {
+                "help": "Value: Defines how the modem is wired up to the MCU, e.g., data connection can be a UART or USB and so forth.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD_UART"
+            }
+        },
+        "macros": ["TARGET_LPC1768"],
+        "inherits": ["LPCTarget"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "release_versions": ["2", "5"],
+        "features": ["LWIP"],
+        "device_name": "LPC1768"
+    },
+    "XBED_LPC1768": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "extra_labels": ["NXP", "LPC176X", "XBED_LPC1768"],
+        "macros": ["TARGET_LPC1768"],
+        "detect_code": ["1010"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOCALFILESYSTEM", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "device_name": "LPC1768"
+    },
+    "LPC810": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC81X"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["uARM", "IAR", "GCC_ARM"],
+        "device_has": ["I2C", "I2CSLAVE", "INTERRUPTIN", "PWMOUT", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "device_name": "LPC810M021FN8"
+    },
+    "LPC812": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC81X"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["uARM", "IAR", "GCC_ARM"],
+        "inherits": ["LPCTarget"],
+        "detect_code": ["1050"],
+        "device_has": ["I2C", "I2CSLAVE", "INTERRUPTIN", "PWMOUT", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC812M101JDH20"
+    },
+    "LPC824": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC82X"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["uARM", "GCC_ARM", "GCC_CR", "IAR"],
+        "inherits": ["LPCTarget"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC824M201JDH20"
+    },
+    "SSCI824": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC82X"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["uARM", "GCC_ARM"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"]
+    },
+    "MCU_LPC4088": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M4F",
+        "extra_labels": ["NXP", "LPC408X"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "GCC_CR", "GCC_ARM", "IAR"],
+        "post_binary_hook": {
+            "function": "LPC4088Code.binary_hook"
+        },
+        "device_has": ["ANALOGIN", "ANALOGOUT", "CAN", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "features": ["LWIP"],
+        "device_name": "LPC4088FBD144"
+    },
+    "LPC4088": {
+        "inherits": ["MCU_LPC4088"],
+        "release_versions": ["2", "5"]
+    },
+    "LPC4088_DM": {
+        "inherits": ["MCU_LPC4088"],
+        "release_versions": ["2", "5"]
+    },
+    "LPC4330_M4": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M4F",
+        "extra_labels": ["NXP", "LPC43XX", "LPC4330"],
+        "supported_toolchains": ["ARM", "GCC_CR", "IAR", "GCC_ARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "device_name": "LPC4330"
+    },
+    "LPC4330_M0": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M0",
+        "extra_labels": ["NXP", "LPC43XX", "LPC4330"],
+        "supported_toolchains": ["ARM", "GCC_CR", "IAR"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"]
+    },
+    "LPC4337": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M4F",
+        "extra_labels": ["NXP", "LPC43XX", "LPC4337"],
+        "supported_toolchains": ["ARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "DEBUG_AWARENESS", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2"],
+        "device_name": "LPC4337"
+    },
+    "LPC1800": {
+        "inherits": ["LPCTarget"],
+        "core": "Cortex-M3",
+        "extra_labels": ["NXP", "LPC43XX"],
+        "public": false,
+        "supported_toolchains": ["ARM", "GCC_CR", "IAR"]
+    },
+    "LPC11U37H_401": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC11UXX"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "GCC_CR"],
+        "inherits": ["LPCTarget"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "LPC11U37HFBD64/401"
+    },
+    "ELEKTOR_COCORICO": {
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["NXP", "LPC81X"],
+        "supported_toolchains": ["uARM", "GCC_ARM", "IAR"],
+        "inherits": ["LPCTarget"],
+        "is_disk_virtual": true,
+        "detect_code": ["C000"],
+        "default_lib": "small",
+        "device_name": "LPC812M101JDH16"
+    },
+    "KL05Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "extra_labels": ["Freescale", "KLXX"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "MKL05Z32xxx4"
+    },
+    "KL25Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "extra_labels": ["Freescale", "KLXX"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "detect_code": ["0200"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKL25Z128xxx4"
+    },
+    "KL26Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "extra_labels": ["Freescale", "KLXX"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "device_name": "MKL26Z128xxx4"
+    },
+    "KL46Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "extra_labels": ["Freescale", "KLXX", "FLASH_CMSIS_ALGO"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "inherits": ["Target"],
+        "detect_code": ["0220"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKL46Z256xxx4",
+        "bootloader_supported": true
+    },
+    "K20D50M": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "extra_labels": ["Freescale", "K20XX"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "detect_code": ["0230"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2"],
+        "device_name": "MK20DX128xxx5"
+    },
+    "TEENSY3_1": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "extra_labels": ["Freescale", "K20XX", "K20DX256"],
+        "OUTPUT_EXT": "hex",
+        "is_disk_virtual": true,
+        "supported_toolchains": ["GCC_ARM", "ARM"],
+        "post_binary_hook": {
+            "function": "TEENSY3_1Code.binary_hook",
+            "toolchains": ["ARM_STD", "ARM_MICRO", "GCC_ARM"]
+        },
+        "detect_code": ["0230"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2"],
+        "device_name": "MK20DX256xxx7"
+    },
+    "MCU_K22F512": {
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "MCU_K22F", "MCU_K22F512", "FRDM", "KPSDK_MCUS", "KPSDK_CODE"],
+        "is_disk_virtual": true,
+        "public": false,
+        "macros": ["CPU_MK22FN512VLH12", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0231"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "TRNG"],
+        "device_name": "MK22DN512xxx5"
+    },
+    "K22F": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_K22F512"],
+        "release_versions": ["2", "5"],
+        "extra_labels_add": ["FRDM"]
+    },
+    "KL27Z": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0+",
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "macros": ["CPU_MKL27Z64VLH4", "FSL_RTOS_MBED"],
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "supported_form_factors": ["ARDUINO"],
+        "is_disk_virtual": true,
+        "default_toolchain": "ARM",
+        "detect_code": ["0261"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "default_lib": "std",
+        "release_versions": ["2"],
+        "device_name": "MKL27Z64xxx4"
+    },
+    "KL43Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "macros": ["CPU_MKL43Z256VLH4", "FSL_RTOS_MBED"],
+        "is_disk_virtual": true,
+        "inherits": ["Target"],
+        "detect_code": ["0262"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKL43Z256xxx4"
+    },
+    "KL82Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "macros": ["CPU_MKL82Z128VLK7", "FSL_RTOS_MBED"],
+        "is_disk_virtual": true,
+        "inherits": ["Target"],
+        "detect_code": ["0218"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SEMIHOST", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "TRNG"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKL82Z128xxx7"
+    },
+    "USENSE": {
+        "inherits": ["KL82Z"],
+        "device_has_add": ["LOWPOWERTIMER"],
+        "extra_labels_remove": ["FRDM"],
+        "supported_form_factors": []
+    },
+    "KW24D": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MKW24D512VHA5", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0250"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKW24D512xxx5",
+        "bootloader_supported": true
+    },
+    "KW41Z": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0+",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MKW41Z512VHT4", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0201"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "TRNG", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"],
+        "device_name": "MKW41Z512xxx4"
+    },
+    "MCU_K24F1M": {
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "MCU_K24F", "KPSDK_MCUS", "KPSDK_CODE"],
+        "is_disk_virtual": true,
+        "public": false,
+        "macros": ["CPU_MK24FN1M0VDC12", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE", "STDIO_MESSAGES", "TRNG", "FLASH"],
+        "device_name": "MK24FN1M0xxx12"
+    },
+    "RO359B": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_K24F1M"],
+        "detect_code": ["1022"],
+        "release_versions": ["2", "5"]
+    },
+    "K64F": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM", "KPSDK_MCUS", "KPSDK_CODE", "MCU_K64F"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MK64FN1M0VMD12", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0240"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE", "STDIO_MESSAGES", "STORAGE", "TRNG", "FLASH"],
+        "features": ["LWIP", "STORAGE"],
+        "release_versions": ["2", "5"],
+        "device_name": "MK64FN1M0xxx12",
+        "bootloader_supported": true
+    },
+    "MTS_GAMBIT": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "KPSDK_MCUS", "KPSDK_CODE", "MCU_K64F"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MK64FN1M0VMD12", "FSL_RTOS_MBED", "TARGET_K64F"],
+        "device_has": ["I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE", "STDIO_MESSAGES", "FLASH"],
+        "device_name": "MK64FN1M0xxx12"
+    },
+    "HEXIWEAR": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "MCU_K64F"],
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "macros": ["CPU_MK64FN1M0VMD12", "FSL_RTOS_MBED", "TARGET_K64F"],
+        "is_disk_virtual": true,
+        "default_toolchain": "ARM",
+        "detect_code": ["0214"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE", "STDIO_MESSAGES", "TRNG", "FLASH"],
+        "default_lib": "std",
+        "release_versions": ["2", "5"],
+        "device_name": "MK64FN1M0xxx12"
+    },
+    "K66F": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MK66FN2M0VMD18", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0311"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "TRNG"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "MK66FN2M0xxx18"
+    },
+    "K82F": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["Freescale", "MCUXpresso_MCUS", "KSDK2_MCUS", "FRDM"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_MK82FN256VDC15", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["0217"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES", "TRNG"],
+        "release_versions": ["2", "5"],
+        "device_name": "MK82FN256xxx15"
+    },
+    "UBRIDGE": {
+        "inherits": ["K82F"],
+        "extra_labels_remove": ["FRDM"],
+        "supported_form_factors": []
+    },
+    "FAMILY_STM32": {
+        "inherits": ["Target"],
+        "public": false,
+        "extra_labels": ["STM"],
+        "supported_toolchains": ["ARM", "uARM", "IAR", "GCC_ARM"],
+        "macros": ["TRANSACTION_QUEUE_SIZE_SPI=2"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"]
+    },
+    "LPC54114": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "IAR", "GCC_ARM"],
+        "extra_labels": ["NXP", "MCUXpresso_MCUS", "LPC54114_M4", "LPCXpresso"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_LPC54114J256BD64_cm4", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["1054"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"],
+        "device_name" : "LPC54114J256BD64"
+    },
+    "LPC546XX": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "IAR", "GCC_ARM"],
+        "extra_labels": ["NXP", "MCUXpresso_MCUS", "LPCXpresso"],
+        "is_disk_virtual": true,
+        "macros": ["CPU_LPC54618J512ET180", "FSL_RTOS_MBED"],
+        "inherits": ["Target"],
+        "detect_code": ["1056"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"],
+        "device_name" : "LPC54618J512ET180"
+    },
+    "NUCLEO_F030R8": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0",
+        "extra_labels_add": ["STM32F0", "STM32F030R8"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0725"],
+        "macros_add": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F030R8"
+    },
+    "NUCLEO_F031K6": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels_add": ["STM32F0", "STM32F031K6"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0791"],
+        "macros_add": ["RTC_LSI=1", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F031K6"
+    },
+    "NUCLEO_F042K6": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "default_toolchain": "uARM",
+        "extra_labels_add": ["STM32F0", "STM32F042K6"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0785"],
+        "macros_add": ["RTC_LSI=1", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["CAN", "SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F042K6"
+    },
+    "NUCLEO_F070RB": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0",
+        "extra_labels_add": ["STM32F0", "STM32F070RB"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0755"],
+        "macros_add": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F070RB"
+    },
+    "NUCLEO_F072RB": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0",
+        "extra_labels_add": ["STM32F0", "STM32F072RB"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0730"],
+        "macros_add": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F072RB"
+    },
+    "NUCLEO_F091RC": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0",
+        "extra_labels_add": ["STM32F0", "STM32F091RC"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0750"],
+        "macros_add": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F091RC"
+    },
+    "NUCLEO_F103RB": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M3",
+        "extra_labels_add": ["STM32F1", "STM32F103RB"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (SYSCLK=72 MHz) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI (SYSCLK=64 MHz)",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            },
+            "clock_source_usb": {
+                "help": "In case of HSI clock source, to get 48 Mhz USB, SYSCLK has to be reduced from 64 to 48 MHz (set 0 for the max SYSCLK value)",
+                "value": "0",
+                "macro_name": "CLOCK_SOURCE_USB"
+            }
+        },
+        "detect_code": ["0700"],
+        "device_has_add": ["CAN", "SERIAL_FC", "SERIAL_ASYNCH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F103RB"
+    },
+    "NUCLEO_F207ZG": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M3",
+        "extra_labels_add": ["STM32F2", "STM32F207ZG"],
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0835"],
+        "macros_add": ["USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F207ZG"
+    },
+    "NUCLEO_F302R8": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F302x8", "STM32F302R8"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0705"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F302R8"
+    },
+    "NUCLEO_F303K8": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F303x8", "STM32F303K8"],
+        "macros_add": ["RTC_LSI=1"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0775"],
+        "default_lib": "small",
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC"],
+        "release_versions": ["2"],
+        "device_name": "STM32F303K8"
+    },
+    "NUCLEO_F303RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F303xE", "STM32F303RE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0745"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F303RE"
+    },
+    "NUCLEO_F303ZE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F303xE", "STM32F303ZE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0747"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F303ZE"
+    },
+    "NUCLEO_F334R8": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F334x8", "STM32F334R8"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0735"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F334R8"
+    },
+    "NUCLEO_F401RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F401xE", "STM32F401RE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0720"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F401RE"
+    },
+    "NUCLEO_F410RB": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F410RB","STM32F410xB", "STM32F410Rx"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0744"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F410RB"
+    },
+    "NUCLEO_F411RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F411xE", "STM32F411RE"],
+        "detect_code": ["0740"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            },
+            "clock_source_usb": {
+                "help": "As 48 Mhz clock is configured for USB, SYSCLK has to be reduced from 100 to 96 MHz (set 0 for the max SYSCLK value)",
+                "value": "0",
+                "macro_name": "CLOCK_SOURCE_USB"
+            }
+        },
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F411RE"
+    },
+    "NUCLEO_F412ZG": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F412xG", "STM32F412ZG"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0826"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F412ZG",
+        "bootloader_supported": true
+    },
+    "DISCO_F413ZH": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F413xx", "STM32F413ZH", "STM32F413xH"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0743"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F413ZH"
+    },
+    "ELMO_F411RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "default_toolchain": "uARM",
+        "extra_labels_add": ["STM32F4", "STM32F411xE", "STM32F411RE"],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
+        "detect_code": ["----"],
+        "device_has_add": [],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F411RE"
+    },
+    "NUCLEO_F429ZI": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            },
+            "clock_source_usb": {
+                "help": "As 48 Mhz clock is configured for USB, SYSCLK has to be reduced from 180 to 168 MHz (set 0 for the max SYSCLK value)",
+                "value": "1",
+                "macro_name": "CLOCK_SOURCE_USB"
+            }
+        },
+        "extra_labels_add": ["STM32F4", "STM32F429", "STM32F429ZI", "STM32F429xx", "STM32F429xI"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG", "FLASH"],
+        "detect_code": ["0796"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F429ZI",
+        "bootloader_supported": true
+    },
+    "NUCLEO_F439ZI": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            },
+            "clock_source_usb": {
+                "help": "As 48 Mhz clock is configured for USB, SYSCLK has to be reduced from 180 to 168 MHz (set 0 for the max SYSCLK value)",
+                "value": "1",
+                "macro_name": "CLOCK_SOURCE_USB"
+            }
+        },
+        "extra_labels_add": ["STM32F4", "STM32F439", "STM32F439ZI", "STM32F439xx", "STM32F439xI"],
+        "macros_add": ["MBEDTLS_CONFIG_HW_SUPPORT", "USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG", "FLASH"],
+        "detect_code": ["0797"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name" : "STM32F439ZI",
+        "bootloader_supported": true
+    },
+    "NUCLEO_F446RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F446xE", "STM32F446RE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0777"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F446RE"
+    },
+    "NUCLEO_F446ZE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F446xE", "STM32F446ZE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0778"],
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F446ZE"
+    },
+    "B96B_F446VE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F446xE", "STM32F446VE"],
+        "detect_code": ["0840"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name":"STM32F446VE"
+    },
+    "NUCLEO_F746ZG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M7F",
+        "extra_labels_add": ["STM32F7", "STM32F746", "STM32F746xG", "STM32F746ZG"],
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "macros_add": ["USBHOST_OTHER"],
+        "supported_form_factors": ["ARDUINO"],
+        "detect_code": ["0816"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F746ZG"
+    },
+    "NUCLEO_F756ZG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M7F",
+        "extra_labels_add": ["STM32F7", "STM32F756", "STM32F756xG", "STM32F756ZG"],
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "macros_add": ["TRANSACTION_QUEUE_SIZE_SPI=2", "USBHOST_OTHER", "MBEDTLS_CONFIG_HW_SUPPORT"],
+        "supported_form_factors": ["ARDUINO"],
+        "detect_code": ["0819"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F756ZG"
+    },
+    "NUCLEO_F767ZI": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M7FD",
+        "extra_labels_add": ["STM32F7", "STM32F767", "STM32F767xI", "STM32F767ZI"],
+        "config": {
+            "d11_configuration": {
+                "help": "Value: PA_7 for the default board configuration, PB_5 in case of solder bridge update (SB121 off/ SB122 on)",
+                "value": "PA_7",
+                "macro_name": "STM32_D11_SPI_ETHERNET_PIN"
+            },
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "supported_form_factors": ["ARDUINO"],
+        "macros_add": ["USBHOST_OTHER"],
+        "detect_code": ["0818"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F767ZI"
+    },
+    "NUCLEO_L011K4": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L011K4"],
+        "supported_toolchains": ["uARM"],
+        "default_toolchain": "uARM",
+        "supported_form_factors": ["ARDUINO"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0780"],
+        "device_has_add": ["LOWPOWERTIMER", "SERIAL_FC", "FLASH"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32L011K4"
+    },
+    "NUCLEO_L031K6": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L031K6"],
+        "default_toolchain": "uARM",
+        "supported_form_factors": ["ARDUINO"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0790"],
+        "device_has_add": ["LOWPOWERTIMER", "SERIAL_FC", "FLASH"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32L031K6"
+    },
+    "NUCLEO_L053R8": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L053x8", "STM32L053R8"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0715"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH", "FLASH"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32L053R8"
+    },
+    "NUCLEO_L073RZ": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L073RZ", "STM32L073xx"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0760"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L073RZ"
+    },
+    "NUCLEO_L152RE": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M3",
+        "extra_labels_add": ["STM32L1", "STM32L152RE"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0710"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L152RE"
+    },
+    "NUCLEO_L432KC": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32L4", "STM32L432xC", "STM32L432KC"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
+                "value": "USE_PLL_MSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0770"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_FC", "CAN", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L432KC"
+    },
+    "NUCLEO_L476RG": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32L4", "STM32L476RG", "STM32L476xG"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
+                "value": "USE_PLL_MSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0765"],
+        "macros_add": ["USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L476RG",
+        "bootloader_supported": true
+    },
+    "NUCLEO_L486RG": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32L4", "STM32L486RG", "STM32L486xG"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
+                "value": "USE_PLL_MSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0827"],
+        "macros_add": ["USBHOST_OTHER", "MBEDTLS_CONFIG_HW_SUPPORT"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L486RG"
+    },
+    "ARCH_MAX": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
+        "program_cycle_s": 2,
+        "extra_labels_add": ["STM32F4", "STM32F407", "STM32F407xG", "STM32F407VG"],
+        "device_has_add": ["ANALOGOUT"],
+        "release_versions": ["2"],
+        "device_name": "STM32F407VG"
+    },
+    "DISCO_F051R8": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M0",
+        "extra_labels_add": ["STM32F0", "STM32F051", "STM32F051R8"],
+        "supported_toolchains": ["GCC_ARM"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "macros_add": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has_add": ["SERIAL_FC"],
+        "device_name": "STM32F051R8"
+    },
+    "DISCO_F100RB": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M3",
+        "extra_labels_add": ["STM32F1", "STM32F100RB"],
+        "supported_toolchains": ["GCC_ARM"],
+        "device_has_add": [],
+        "device_name": "STM32F100RB"
+    },
+    "DISCO_F303VC": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F303", "STM32F303xC", "STM32F303VC"],
+        "macros_add": ["RTC_LSI=1"],
+        "supported_toolchains": ["GCC_ARM"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC"],
+        "device_name": "STM32F303VC"
+    },
+    "DISCO_F334C8": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F3", "STM32F334x8","STM32F334C8"],
+        "macros_add": ["RTC_LSI=1"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0810"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32F334C8"
+    },
+    "DISCO_F407VG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F407", "STM32F407xG", "STM32F407VG"],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
+        "macros_add": ["USB_STM_HAL"],
+        "device_has_add": ["ANALOGOUT"],
+        "device_name": "STM32F407VG"
+    },
+    "DISCO_F429ZI": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F429", "STM32F429ZI", "STM32F429xI", "STM32F429xx"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            },
+            "clock_source_usb": {
+                "help": "As 48 Mhz clock is configured for USB, SYSCLK has to be reduced from 180 to 168 MHz (set 0 for the max SYSCLK value)",
+                "value": "1",
+                "macro_name": "CLOCK_SOURCE_USB"
+            }
+        },
+        "macros_add": ["RTC_LSI=1", "USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F429ZI"
+    },
+    "DISCO_F469NI": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F469", "STM32F469NI", "STM32F469xI", "STM32F469xx"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0788"],
+        "macros_add": ["USB_STM_HAL"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F469NI"
+    },
+    "DISCO_L053C8": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L053x8", "STM32L053C8"],
+        "macros": ["RTC_LSI=1"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_FC", "FLASH"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32L053C8"
+    },
+    "DISCO_L072CZ_LRWAN1": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M0+",
+        "extra_labels_add": ["STM32L0", "STM32L072CZ", "STM32L072xx"],
+        "supported_form_factors": ["ARDUINO", "MORPHO"],
+        "macros": ["RTC_LSI=1"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
+                "value": "USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0833"],
+        "device_has_add": ["ANALOGOUT", "LOWPOWERTIMER", "SERIAL_FC", "SERIAL_ASYNCH", "TRNG"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L072CZ"
+    },
+    "DISCO_F746NG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M7F",
+        "extra_labels_add": ["STM32F7", "STM32F746", "STM32F746xG", "STM32F746NG"],
+        "supported_form_factors": ["ARDUINO"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0815"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F746NG"
+    },
+    "DISCO_F769NI": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M7FD",
+        "extra_labels_add": ["STM32F7", "STM32F769", "STM32F769xI", "STM32F769NI"],
+        "supported_form_factors": ["ARDUINO"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL | USE_PLL_HSI",
+                "value": "USE_PLL_HSE_XTAL|USE_PLL_HSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0817"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F769NI"
+    },
+    "DISCO_L475VG_IOT01A": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32L4", "STM32L475xG", "STM32L475VG"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
+                "value": "USE_PLL_MSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "supported_form_factors": ["ARDUINO"],
+        "detect_code": ["0764"],
+        "macros_add": ["USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L475VG"
+    },
+    "DISCO_L476VG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32L4", "STM32L476xG", "STM32L476VG"],
+        "config": {
+            "clock_source": {
+                "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
+                "value": "USE_PLL_MSI",
+                "macro_name": "CLOCK_SOURCE"
+            }
+        },
+        "detect_code": ["0820"],
+        "macros_add": ["USBHOST_OTHER"],
+        "device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_FC", "TRNG", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32L476VG",
+        "bootloader_supported": true
+    },
+    "MTS_MDOT_F405RG": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F405RG"],
+        "is_disk_virtual": true,
+        "macros_add": ["HSE_VALUE=26000000"],
+        "device_has_add": ["ANALOGOUT"],
+        "release_versions": ["2"],
+        "device_name": "STM32F405RG"
+    },
+    "MTS_MDOT_F411RE": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F411RE"],
+        "macros_add": ["HSE_VALUE=26000000", "USE_PLL_HSE_EXTC=0", "VECT_TAB_OFFSET=0x00010000"],
+        "post_binary_hook": {
+            "function": "MTSCode.combine_bins_mts_dot",
+            "toolchains": ["GCC_ARM", "ARM_STD", "ARM_MICRO", "IAR"]
+        },
+        "device_has_add": [],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F411RE"
+    },
+    "MTS_DRAGONFLY_F411RE": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F411RE"],
+        "config": {
+            "modem_is_on_board": {
+                "help": "Value: Tells the build system that the modem is on-board as oppose to a plug-in shield/module.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD"
+            },
+            "modem_data_connection_type": {
+                "help": "Value: Defines how an on-board modem is wired up to the MCU, e.g., data connection can be a UART or USB and so forth.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD_UART"
+            }
+        },
+        "macros_add": ["HSE_VALUE=26000000", "VECT_TAB_OFFSET=0x08010000", "RTC_LSI=1"],
+        "post_binary_hook": {
+            "function": "MTSCode.combine_bins_mts_dragonfly",
+            "toolchains": ["GCC_ARM", "ARM_STD", "ARM_MICRO", "IAR"]
+        },
+        "device_has_add": [],
+        "release_versions": ["2", "5"],
+        "device_name": "STM32F411RE"
+    },
+    "XDOT_L151CC": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M3",
+        "default_toolchain": "ARM",
+        "extra_labels_add": ["STM32L1", "STM32L151CC"],
+        "config": {
+            "hse_value": {
+            "value": "24000000",
+            "macro_name": "HSE_VALUE"
+            }
+        },
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "device_has_add": ["ANALOGOUT", "FLASH"],
+        "release_versions": ["5"],
+        "device_name": "STM32L151CC",
+        "bootloader_supported": true
+    },
+    "FF1705_L151CC": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["XDOT_L151CC"],
+        "detect_code": ["8080"]
+    },
+    "MOTE_L152RC": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M3",
+        "default_toolchain": "uARM",
+        "extra_labels_add": ["STM32L1", "STM32L152RC"],
+        "macros": ["RTC_LSI=1"],
+        "detect_code": ["4100"],
+        "device_has_add": ["ANALOGOUT"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "STM32L152RC"
+    },
+    "DISCO_F401VC": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M4F",
+        "default_toolchain": "GCC_ARM",
+        "extra_labels_add": ["STM32F4", "STM32F401", "STM32F401xC", "STM32F401VC"],
+        "supported_toolchains": ["GCC_ARM"],
+        "device_has_add": [],
+        "device_name": "STM32F401VC"
+    },
+    "UBLOX_EVK_ODIN_W2": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "extra_labels_add": ["STM32F4", "STM32F439", "STM32F439ZI","STM32F439xx", "STM32F439xI"],
+        "macros": ["MBEDTLS_CONFIG_HW_SUPPORT", "HSE_VALUE=24000000", "HSE_STARTUP_TIMEOUT=5000", "CB_INTERFACE_SDIO","CB_CHIP_WL18XX","SUPPORT_80211D_ALWAYS","WLAN_ENABLED","MBEDTLS_ARC4_C","MBEDTLS_DES_C","MBEDTLS_MD4_C","MBEDTLS_MD5_C","MBEDTLS_SHA1_C"],
+        "device_has_add": ["CAN", "EMAC", "TRNG", "FLASH"],
+        "device_has_remove": ["RTC", "SLEEP"],
+        "features": ["LWIP"],
+        "release_versions": ["5"],
+        "device_name": "STM32F439ZI",
+        "bootloader_supported": true
+    },
+    "UBLOX_C030": {
+        "inherits": ["FAMILY_STM32"],
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "extra_labels_add": ["STM32F4", "STM32F437", "STM32F437VG", "STM32F437xx", "STM32F437xG"],
+        "config": {
+            "modem_is_on_board": {
+                "help": "Value: Tells the build system that the modem is on-board as oppose to a plug-in shield/module.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD"
+            },
+            "modem_data_connection_type": {
+                "help": "Value: Defines how the modem is wired up to the MCU, e.g., data connection can be a UART or USB and so forth.",
+                "value": 1,
+                "macro_name": "MODEM_ON_BOARD_UART"
+            }
+        },
+        "macros_add": ["RTC_LSI=1", "HSE_VALUE=12000000", "GNSSBAUD=9600"],
+        "device_has_add": ["ANALOGOUT", "SERIAL_FC", "TRNG", "FLASH"],
+        "features": ["LWIP"],
+        "public": false,
+        "device_name": "STM32F437VG",
+        "bootloader_supported": true
+    },
+    "UBLOX_C030_U201": {
+        "inherits": ["UBLOX_C030"],
+        "release_versions": ["5"]
+    },
+    "UBLOX_C030_N211": {
+        "inherits": ["UBLOX_C030"],
+        "release_versions": ["5"]
+    },
+    "NZ32_SC151": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M3",
+        "default_toolchain": "uARM",
+        "program_cycle_s": 1.5,
+        "extra_labels_add": ["STM32L1", "STM32L151RC"],
+        "macros": ["RTC_LSI=1"],
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
+        "device_has_add": ["ANALOGOUT"],
+        "default_lib": "small",
+        "device_name": "STM32L151RC"
+    },
+    "MCU_NRF51": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0",
+        "OVERRIDE_BOOTLOADER_FILENAME": "nrf51822_bootloader.hex",
+        "macros": ["NRF51", "TARGET_NRF51822", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "MERGE_BOOTLOADER": false,
+        "extra_labels": ["NORDIC", "MCU_NRF51", "MCU_NRF51822"],
+        "OUTPUT_EXT": "hex",
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "GCC_ARM"],
+        "public": false,
+        "MERGE_SOFT_DEVICE": true,
+        "EXPECTED_SOFTDEVICES_WITH_OFFSETS": [
+            {
+                "boot": "s130_nrf51_1.0.0_bootloader.hex",
+                "name": "s130_nrf51_1.0.0_softdevice.hex",
+                "offset": 114688
+            },
+            {
+                "boot": "s110_nrf51822_8.0.0_bootloader.hex",
+                "name": "s110_nrf51822_8.0.0_softdevice.hex",
+                "offset": 98304
+            },
+            {
+                "boot": "s110_nrf51822_7.1.0_bootloader.hex",
+                "name": "s110_nrf51822_7.1.0_softdevice.hex",
+                "offset": 90112
+            },
+            {
+                "boot": "s110_nrf51822_7.0.0_bootloader.hex",
+                "name": "s110_nrf51822_7.0.0_softdevice.hex",
+                "offset": 90112
+            },
+            {
+                "boot": "s110_nrf51822_6.0.0_bootloader.hex",
+                "name": "s110_nrf51822_6.0.0_softdevice.hex",
+                "offset": 81920
+            }
+        ],
+        "detect_code": ["1070"],
+        "post_binary_hook": {
+            "function": "MCU_NRF51Code.binary_hook",
+            "toolchains": ["ARM_STD", "GCC_ARM"]
+        },
+        "program_cycle_s": 6,
+        "features": ["BLE"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"]
+    },
+    "MCU_NRF51_16K_BASE": {
+        "inherits": ["MCU_NRF51"],
+        "extra_labels_add": ["MCU_NORDIC_16K", "MCU_NRF51_16K"],
+        "macros_add": ["TARGET_MCU_NORDIC_16K", "TARGET_MCU_NRF51_16K"],
+        "public": false,
+        "default_lib": "small"
+    },
+    "MCU_NRF51_16K_BOOT_BASE": {
+        "inherits": ["MCU_NRF51_16K_BASE"],
+        "MERGE_BOOTLOADER": true,
+        "extra_labels_add": ["MCU_NRF51_16K_BOOT"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_BOOT", "TARGET_OTA_ENABLED"],
+        "public": false
+    },
+    "MCU_NRF51_16K_OTA_BASE": {
+        "inherits": ["MCU_NRF51_16K_BASE"],
+        "public": false,
+        "extra_labels_add": ["MCU_NRF51_16K_OTA"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_OTA", "TARGET_OTA_ENABLED"],
+        "MERGE_SOFT_DEVICE": false
+    },
+    "MCU_NRF51_16K": {
+        "inherits": ["MCU_NRF51_16K_BASE"],
+        "extra_labels_add": ["MCU_NRF51_16K_S130"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_S130"],
+        "public": false
+    },
+    "MCU_NRF51_S110": {
+        "extra_labels_add": ["MCU_NRF51_16K_S110"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_S110"],
+        "EXPECTED_SOFTDEVICES_WITH_OFFSETS": [
+            {
+                "name": "s110_nrf51822_8.0.0_softdevice.hex",
+                "boot": "s110_nrf51822_8.0.0_bootloader.hex",
+                "offset": 98304
+            },
+            {
+                "name": "s110_nrf51822_7.1.0_softdevice.hex",
+                "boot": "s110_nrf51822_7.1.0_bootloader.hex",
+                "offset": 90112
+            }
+        ],
+        "public": false
+    },
+    "MCU_NRF51_16K_S110": {
+        "inherits": ["MCU_NRF51_S110", "MCU_NRF51_16K_BASE"],
+        "public": false
+    },
+    "MCU_NRF51_16K_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT_BASE"],
+        "extra_labels_add": ["MCU_NRF51_16K_S130"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_S130"],
+        "public": false
+    },
+    "MCU_NRF51_16K_BOOT_S110": {
+        "inherits": ["MCU_NRF51_S110", "MCU_NRF51_16K_BOOT_BASE"],
+        "public": false
+    },
+    "MCU_NRF51_16K_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA_BASE"],
+        "extra_labels_add": ["MCU_NRF51_16K_S130"],
+        "macros_add": ["TARGET_MCU_NRF51_16K_S130"],
+        "public": false
+    },
+    "MCU_NRF51_16K_OTA_S110": {
+        "inherits": ["MCU_NRF51_S110", "MCU_NRF51_16K_OTA_BASE"],
+        "public": false
+    },
+    "MCU_NRF51_32K": {
+        "inherits": ["MCU_NRF51"],
+        "extra_labels_add": ["MCU_NORDIC_32K", "MCU_NRF51_32K"],
+        "macros_add": ["TARGET_MCU_NORDIC_32K", "TARGET_MCU_NRF51_32K"],
+        "public": false
+    },
+    "MCU_NRF51_32K_BOOT": {
+        "inherits": ["MCU_NRF51_32K"],
+        "MERGE_BOOTLOADER": true,
+        "extra_labels_add": ["MCU_NRF51_32K_BOOT"],
+        "macros_add": ["TARGET_MCU_NRF51_32K_BOOT", "TARGET_OTA_ENABLED"],
+        "public": false
+    },
+    "MCU_NRF51_32K_OTA": {
+        "inherits": ["MCU_NRF51_32K"],
+        "public": false,
+        "extra_labels_add": ["MCU_NRF51_32K_OTA"],
+        "macros_add": ["TARGET_MCU_NRF51_32K_OTA", "TARGET_OTA_ENABLED"],
+        "MERGE_SOFT_DEVICE": false
+    },
+    "NRF51822": {
+        "inherits": ["MCU_NRF51_16K"],
+        "extra_labels_add": ["NRF51822", "NRF51822_MKIT"],
+        "macros_add": ["TARGET_NRF51822_MKIT"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "NRF51822_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["NRF51822", "NRF51822_MKIT"],
+        "macros_add": ["TARGET_NRF51822_MKIT"]
+    },
+    "NRF51822_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["NRF51822", "NRF51822_MKIT"],
+        "macros_add": ["TARGET_NRF51822_MKIT"]
+    },
+    "ARCH_BLE": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "ARCH_BLE_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["ARCH_BLE"],
+        "macros_add": ["TARGET_ARCH_BLE"]
+    },
+    "ARCH_BLE_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["ARCH_BLE"],
+        "macros_add": ["TARGET_ARCH_BLE"]
+    },
+    "ARCH_LINK": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K"],
+        "extra_labels_add": ["ARCH_BLE"],
+        "macros_add": ["TARGET_ARCH_BLE"]
+    },
+    "ARCH_LINK_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["ARCH_BLE", "ARCH_LINK"],
+        "macros_add": ["TARGET_ARCH_BLE", "TARGET_ARCH_LINK"]
+    },
+    "ARCH_LINK_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["ARCH_BLE", "ARCH_LINK"],
+        "macros_add": ["TARGET_ARCH_BLE", "TARGET_ARCH_LINK"]
+    },
+    "SEEED_TINY_BLE": {
+        "inherits": ["MCU_NRF51_16K"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "SEEED_TINY_BLE_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["SEEED_TINY_BLE"],
+        "macros_add": ["TARGET_SEEED_TINY_BLE"]
+    },
+    "SEEED_TINY_BLE_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["SEEED_TINY_BLE"],
+        "macros_add": ["TARGET_SEEED_TINY_BLE"]
+    },
+    "HRM1017": {
+        "inherits": ["MCU_NRF51_16K"],
+        "macros_add": ["TARGET_NRF_LFCLK_RC"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "HRM1017_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["HRM1017"],
+        "macros_add": ["TARGET_HRM1017", "TARGET_NRF_LFCLK_RC"]
+    },
+    "HRM1017_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["HRM1017"],
+        "macros_add": ["TARGET_HRM1017", "TARGET_NRF_LFCLK_RC"]
+    },
+    "RBLAB_NRF51822": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "RBLAB_NRF51822_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["RBLAB_NRF51822"],
+        "macros_add": ["TARGET_RBLAB_NRF51822"]
+    },
+    "RBLAB_NRF51822_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["RBLAB_NRF51822"],
+        "macros_add": ["TARGET_RBLAB_NRF51822"]
+    },
+    "RBLAB_BLENANO": {
+        "inherits": ["MCU_NRF51_16K"],
+        "release_versions": ["2"]
+    },
+    "RBLAB_BLENANO_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["RBLAB_BLENANO"],
+        "macros_add": ["TARGET_RBLAB_BLENANO"]
+    },
+    "RBLAB_BLENANO_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["RBLAB_BLENANO"],
+        "macros_add": ["TARGET_RBLAB_BLENANO"]
+    },
+    "NRF51822_Y5_MBUG": {
+        "inherits": ["MCU_NRF51_16K"]
+    },
+    "WALLBOT_BLE": {
+        "inherits": ["MCU_NRF51_16K"],
+        "release_versions": ["2"]
+    },
+    "WALLBOT_BLE_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["WALLBOT_BLE"],
+        "macros_add": ["TARGET_WALLBOT_BLE"]
+    },
+    "WALLBOT_BLE_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["WALLBOT_BLE"],
+        "macros_add": ["TARGET_WALLBOT_BLE"]
+    },
+    "DELTA_DFCM_NNN40": {
+        "inherits": ["MCU_NRF51_32K"],
+        "program_cycle_s": 10,
+        "macros_add": ["TARGET_NRF_LFCLK_RC"],
+        "device_has": ["ANALOGIN", "DEBUG_AWARENESS", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SLEEP", "SPI", "SPISLAVE"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "DELTA_DFCM_NNN40_BOOT": {
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "program_cycle_s": 10,
+        "extra_labels_add": ["DELTA_DFCM_NNN40"],
+        "macros_add": ["TARGET_DELTA_DFCM_NNN40", "TARGET_NRF_LFCLK_RC"]
+    },
+    "DELTA_DFCM_NNN40_OTA": {
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "program_cycle_s": 10,
+        "extra_labels_add": ["DELTA_DFCM_NNN40"],
+        "macros_add": ["TARGET_DELTA_DFCM_NNN40", "TARGET_NRF_LFCLK_RC"]
+    },
+    "DELTA_DFCM_NNN50": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_UNIFIED"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "device_name": "nRF51822_xxAC"
+    },
+    "DELTA_DFCM_NNN50_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["DELTA_DFCM_NNN50"],
+        "macros_add": ["TARGET_DELTA_DFCM_NNN50"]
+    },
+    "DELTA_DFCM_NNN50_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["DELTA_DFCM_NNN50"],
+        "macros_add": ["TARGET_DELTA_DFCM_NNN50"]
+    },
+    "NRF51_DK_LEGACY": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K"],
+        "extra_labels_add": ["NRF51_DK"]
+    },
+    "NRF51_DK_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["NRF51_DK"],
+        "macros_add": ["TARGET_NRF51_DK"]
+    },
+    "NRF51_DK_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["NRF51_DK"],
+        "macros_add": ["TARGET_NRF51_DK"]
+    },
+    "NRF51_DONGLE_LEGACY": {
+        "inherits": ["MCU_NRF51_32K"],
+        "extra_labels_add": ["NRF51_DONGLE"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "NRF51_DONGLE_BOOT": {
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["NRF51_DONGLE"],
+        "macros_add": ["TARGET_NRF51_DONGLE"]
+    },
+    "NRF51_DONGLE_OTA": {
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["NRF51_DONGLE"],
+        "macros_add": ["TARGET_NRF51_DONGLE"]
+    },
+    "NRF51_MICROBIT": {
+        "inherits": ["MCU_NRF51_16K_S110"],
+        "macros_add": ["TARGET_NRF_LFCLK_RC"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "NRF51_MICROBIT_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT_S110"],
+        "extra_labels_add": ["NRF51_MICROBIT"],
+        "macros_add": ["TARGET_NRF51_MICROBIT", "TARGET_NRF_LFCLK_RC"]
+    },
+    "NRF51_MICROBIT_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA_S110"],
+        "extra_labels_add": ["NRF51_MICROBIT"],
+        "macros_add": ["TARGET_NRF51_MICROBIT", "TARGET_NRF_LFCLK_RC"]
+    },
+    "NRF51_MICROBIT_B": {
+        "inherits": ["MCU_NRF51_16K"],
+        "extra_labels_add": ["NRF51_MICROBIT"],
+        "macros_add": ["TARGET_NRF51_MICROBIT", "TARGET_NRF_LFCLK_RC"],
+        "release_versions": ["2"]
+    },
+    "NRF51_MICROBIT_B_BOOT": {
+        "inherits": ["MCU_NRF51_16K_BOOT"],
+        "extra_labels_add": ["NRF51_MICROBIT"],
+        "macros_add": ["TARGET_NRF51_MICROBIT", "TARGET_NRF_LFCLK_RC"]
+    },
+    "NRF51_MICROBIT_B_OTA": {
+        "inherits": ["MCU_NRF51_16K_OTA"],
+        "extra_labels_add": ["NRF51_MICROBIT"],
+        "macros_add": ["TARGET_NRF51_MICROBIT", "TARGET_NRF_LFCLK_RC"]
+    },
+    "MTM_MTCONNECT04S": {
+        "inherits": ["MCU_NRF51_32K"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "MTM_MTCONNECT04S_BOOT": {
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["MTM_CONNECT04S"],
+        "macros_add": ["TARGET_MTM_CONNECT04S"]
+    },
+    "MTM_MTCONNECT04S_OTA": {
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["MTM_CONNECT04S"],
+        "macros_add": ["TARGET_MTM_CONNECT04S"]
+    },
+    "TY51822R3": {
+        "inherits": ["MCU_NRF51_32K_UNIFIED"],
+        "macros_add": ["TARGET_NRF_32MHZ_XTAL"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "detect_code": ["1019"],
+        "release_versions": ["2", "5"],
+        "overrides": {"uart_hwfc": 0},
+        "device_name": "nRF51822_xxAA"
+    },
+    "TY51822R3_BOOT": {
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["TY51822R3"],
+        "macros_add": ["TARGET_TY51822R3", "TARGET_NRF_32MHZ_XTAL"]
+    },
+    "TY51822R3_OTA": {
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["NRF51_DK"],
+        "macros_add": ["TARGET_TY51822R3", "TARGET_NRF_32MHZ_XTAL"]
+    },
+    "ARM_MPS2_Target": {
+        "inherits": ["Target"],
+        "public": false,
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"]
+    },
+    "ARM_MPS2_M0": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M0",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M0"],
+        "macros": ["CMSDK_CM0", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+    "ARM_MPS2_M0P": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M0+",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M0P"],
+        "macros": ["CMSDK_CM0plus"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+    "ARM_MPS2_M1": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M1",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M1"],
+        "macros": ["CMSDK_CM1"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"]
+    },
+    "ARM_MPS2_M3": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M3"],
+        "macros": ["CMSDK_CM3"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+    "ARM_MPS2_M4": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M4F",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M4"],
+        "macros": ["CMSDK_CM4"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+    "ARM_MPS2_M7": {
+        "inherits": ["ARM_MPS2_Target"],
+        "core": "Cortex-M7",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "MPS2", "MPS2_M7"],
+        "macros": ["CMSDK_CM7"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+    "ARM_IOTSS_Target": {
+        "inherits": ["Target"],
+        "public": false,
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"]
+    },
+    "ARM_IOTSS_BEID": {
+        "inherits": ["ARM_IOTSS_Target"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM"],
+        "extra_labels": ["ARM_SSG", "IOTSS", "IOTSS_BEID"],
+        "macros": ["CMSDK_BEID"],
+        "device_has": ["AACI", "ANALOGIN", "CLCD", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "TSC"],
+        "release_versions": ["2"]
+    },
+     "ARM_CM3DS_MPS2": {
+        "inherits": ["ARM_IOTSS_Target"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "extra_labels": ["ARM_SSG", "CM3DS_MPS2"],
+        "macros": ["CMSDK_CM3DS"],
+        "device_has": ["ANALOGIN", "ETHERNET", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SPI", "RTC"],
+        "release_versions": ["2", "5"],
+        "copy_method": "mps2",
+        "reset_method": "reboot.txt"
+    },
+    "ARM_BEETLE_SOC": {
+        "inherits": ["ARM_IOTSS_Target"],
+        "core": "Cortex-M3",
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "default_toolchain": "ARM",
+        "extra_labels": ["ARM_SSG", "BEETLE"],
+        "macros": ["CMSDK_BEETLE", "WSF_MS_PER_TICK=20", "WSF_TOKEN_ENABLED=FALSE", "WSF_TRACE_ENABLED=TRUE", "WSF_ASSERT_ENABLED=FALSE", "WSF_PRINTF_MAX_LEN=128", "ASIC", "CONFIG_HOST_REV=0x20", "CONFIG_ALLOW_DEEP_SLEEP=FALSE", "HCI_VS_TARGET", "CONFIG_ALLOW_SETTING_WRITE=TRUE", "WSF_MAX_HANDLERS=20", "NO_LEDS"],
+        "device_has": ["ANALOGIN", "CLCD", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SLEEP", "SPI"],
+        "features": ["BLE"],
+        "release_versions": ["2", "5"]
+    },
+    "RZ_A1H": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-A9",
+        "program_cycle_s": 2,
+        "extra_labels": ["RENESAS", "MBRZA1H"],
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "CAN", "ETHERNET", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
+        "features": ["LWIP"],
+        "release_versions": ["2"]
+    },
+    "VK_RZ_A1H": {
+        "inherits": ["Target"],
+        "core": "Cortex-A9",
+        "extra_labels": ["RENESAS", "VKRZA1H"],
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "default_toolchain": "ARM",
+        "program_cycle_s": 2,
+        "device_has": ["ANALOGIN", "CAN", "ETHERNET", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "features": ["LWIP"],
+        "default_lib": "std",
+        "release_versions": ["2"]
+    },
+    "MAXWSNENV": {
+        "inherits": ["Target"],
+        "core": "Cortex-M3",
+        "macros": ["__SYSTEM_HFX=24000000"],
+        "extra_labels": ["Maxim", "MAX32610"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "STDIO_MESSAGES"],
+        "features": ["BLE"],
+        "release_versions": ["2", "5"]
+    },
+    "MAX32600MBED": {
+        "inherits": ["Target"],
+        "core": "Cortex-M3",
+        "macros": ["__SYSTEM_HFX=24000000"],
+        "extra_labels": ["Maxim", "MAX32600"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "MAX32620HSP": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "extra_labels": ["Maxim", "MAX32620"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "STDIO_MESSAGES"],
+        "features": ["BLE"],
+        "release_versions": ["2", "5"]
+    },
+    "MAX32625MBED": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "macros": ["__SYSTEM_HFX=96000000","TARGET=MAX32625","TARGET_REV=0x4132"],
+        "extra_labels": ["Maxim", "MAX32625"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "MAX32625NEXPAQ": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "macros": ["__SYSTEM_HFX=96000000","TARGET=MAX32625","TARGET_REV=0x4132"],
+        "extra_labels": ["Maxim", "MAX32625"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "MAX32630FTHR": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "macros": ["__SYSTEM_HFX=96000000", "TARGET=MAX32630", "TARGET_REV=0x4132", "BLE_HCI_UART", "OPEN_DRAIN_LEDS"],
+        "extra_labels": ["Maxim", "MAX32630"],
+        "supported_toolchains": ["GCC_ARM", "IAR", "ARM"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "STDIO_MESSAGES"],
+		"features": ["BLE"],
+        "release_versions": ["2", "5"]
+    },
+    "EFM32": {
+        "inherits": ["Target"],
+        "extra_labels": ["Silicon_Labs", "EFM32"],
+        "public": false
+    },
+    "EFM32GG990F1024": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32GG", "1024K", "SL_AES"],
+        "core": "Cortex-M3",
+        "macros": ["EFM32GG990F1024", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "device_name": "EFM32GG990F1024",
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFM32GG_STK3700": {
+        "inherits": ["EFM32GG990F1024"],
+        "progen": {"target": "efm32gg-stk"},
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "48000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "21000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of _CMU_HFRCOCTRL_BAND_28MHZ, _CMU_HFRCOCTRL_BAND_21MHZ, _CMU_HFRCOCTRL_BAND_14MHZ, _CMU_HFRCOCTRL_BAND_11MHZ, _CMU_HFRCOCTRL_BAND_7MHZ, _CMU_HFRCOCTRL_BAND_1MHZ. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "_CMU_HFRCOCTRL_BAND_21MHZ",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PF7",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFM32LG990F256": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32LG", "256K", "SL_AES"],
+        "core": "Cortex-M3",
+        "macros": ["EFM32LG990F256", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "device_name": "EFM32LG990F256",
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFM32LG_STK3600": {
+        "inherits": ["EFM32LG990F256"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 2,
+        "device_name": "EFM32LG990F256",
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "48000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "21000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of _CMU_HFRCOCTRL_BAND_28MHZ, _CMU_HFRCOCTRL_BAND_21MHZ, _CMU_HFRCOCTRL_BAND_14MHZ, _CMU_HFRCOCTRL_BAND_11MHZ, _CMU_HFRCOCTRL_BAND_7MHZ, _CMU_HFRCOCTRL_BAND_1MHZ. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "_CMU_HFRCOCTRL_BAND_21MHZ",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PF7",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFM32WG990F256": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32WG", "256K", "SL_AES"],
+        "core": "Cortex-M4F",
+        "macros": ["EFM32WG990F256", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "device_name": "EFM32WG990F256",
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFM32WG_STK3800": {
+        "inherits": ["EFM32WG990F256"],
+        "progen": {"target": "efm32wg-stk"},
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "48000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "21000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of _CMU_HFRCOCTRL_BAND_28MHZ, _CMU_HFRCOCTRL_BAND_21MHZ, _CMU_HFRCOCTRL_BAND_14MHZ, _CMU_HFRCOCTRL_BAND_11MHZ, _CMU_HFRCOCTRL_BAND_7MHZ, _CMU_HFRCOCTRL_BAND_1MHZ. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "_CMU_HFRCOCTRL_BAND_21MHZ",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PF7",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFM32ZG222F32": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32ZG", "32K", "SL_AES"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "macros": ["EFM32ZG222F32", "TRANSACTION_QUEUE_SIZE_SPI=0"],
+        "supported_toolchains": ["GCC_ARM", "uARM", "IAR"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "EFM32ZG222F32",
+        "public": false
+    },
+    "EFM32ZG_STK3200": {
+        "inherits": ["EFM32ZG222F32"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "24000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "21000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of _CMU_HFRCOCTRL_BAND_21MHZ, _CMU_HFRCOCTRL_BAND_14MHZ, _CMU_HFRCOCTRL_BAND_11MHZ, _CMU_HFRCOCTRL_BAND_7MHZ, _CMU_HFRCOCTRL_BAND_1MHZ. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "_CMU_HFRCOCTRL_BAND_21MHZ",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PA9",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFM32HG322F64": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32HG", "64K", "SL_AES"],
+        "core": "Cortex-M0+",
+        "default_toolchain": "uARM",
+        "macros": ["EFM32HG322F64", "TRANSACTION_QUEUE_SIZE_SPI=0"],
+        "supported_toolchains": ["GCC_ARM", "uARM", "IAR"],
+        "default_lib": "small",
+        "release_versions": ["2"],
+        "device_name": "EFM32HG322F64",
+        "public": false
+    },
+    "EFM32HG_STK3400": {
+        "inherits": ["EFM32HG322F64"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "24000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "21000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of _CMU_HFRCOCTRL_BAND_21MHZ, _CMU_HFRCOCTRL_BAND_14MHZ, _CMU_HFRCOCTRL_BAND_11MHZ, _CMU_HFRCOCTRL_BAND_7MHZ, _CMU_HFRCOCTRL_BAND_1MHZ. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "_CMU_HFRCOCTRL_BAND_21MHZ",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PA9",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFM32PG1B100F256GM32": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32PG", "256K", "SL_CRYPTO"],
+        "core": "Cortex-M4F",
+        "macros": ["EFM32PG1B100F256GM32", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "device_name": "EFM32PG1B100F256GM32",
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFM32PG_STK3401": {
+        "inherits": ["EFM32PG1B100F256GM32"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "40000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "32000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of cmuHFRCOFreq_1M0Hz, cmuHFRCOFreq_2M0Hz, cmuHFRCOFreq_4M0Hz, cmuHFRCOFreq_7M0Hz, cmuHFRCOFreq_13M0Hz, cmuHFRCOFreq_16M0Hz, cmuHFRCOFreq_19M0Hz, cmuHFRCOFreq_26M0Hz, cmuHFRCOFreq_32M0Hz, cmuHFRCOFreq_38M0Hz. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "cmuHFRCOFreq_32M0Hz",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PA5",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+    "EFR32MG1P132F256GM48": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFR32MG1", "256K", "SL_RAIL", "SL_CRYPTO"],
+        "core": "Cortex-M4F",
+        "macros": ["EFR32MG1P132F256GM48", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "device_name": "EFR32MG1P132F256GM48",
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFR32MG1P233F256GM48": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFR32MG1", "256K", "SL_RAIL", "SL_CRYPTO"],
+        "core": "Cortex-M4F",
+        "macros": ["EFR32MG1P233F256GM48", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFR32MG1_BRD4150": {
+        "inherits": ["EFR32MG1P132F256GM48"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "38400000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "32000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of cmuHFRCOFreq_1M0Hz, cmuHFRCOFreq_2M0Hz, cmuHFRCOFreq_4M0Hz, cmuHFRCOFreq_7M0Hz, cmuHFRCOFreq_13M0Hz, cmuHFRCOFreq_16M0Hz, cmuHFRCOFreq_19M0Hz, cmuHFRCOFreq_26M0Hz, cmuHFRCOFreq_32M0Hz, cmuHFRCOFreq_38M0Hz. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "cmuHFRCOFreq_32M0Hz",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PA5",
+                "macro_name": "EFM_BC_EN"
+            }
+        },
+        "public": false
+    },
+    "TB_SENSE_1": {
+        "inherits": ["EFR32MG1P233F256GM48"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "FLASH"],
+        "forced_reset_timeout": 5,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "38400000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "32000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of cmuHFRCOFreq_1M0Hz, cmuHFRCOFreq_2M0Hz, cmuHFRCOFreq_4M0Hz, cmuHFRCOFreq_7M0Hz, cmuHFRCOFreq_13M0Hz, cmuHFRCOFreq_16M0Hz, cmuHFRCOFreq_19M0Hz, cmuHFRCOFreq_26M0Hz, cmuHFRCOFreq_32M0Hz, cmuHFRCOFreq_38M0Hz. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "cmuHFRCOFreq_32M0Hz",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            }
+        }
+    },
+    "EFM32PG12B500F1024GL125": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFM32PG12", "1024K", "SL_CRYPTO"],
+        "core": "Cortex-M4F",
+        "macros": ["EFM32PG12B500F1024GL125", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "public": false,
+        "bootloader_supported": true
+    },
+    "EFM32PG12_STK3402": {
+        "inherits": ["EFM32PG12B500F1024GL125"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "TRNG", "FLASH"],
+        "forced_reset_timeout": 2,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "40000000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "32000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of cmuHFRCOFreq_1M0Hz, cmuHFRCOFreq_2M0Hz, cmuHFRCOFreq_4M0Hz, cmuHFRCOFreq_7M0Hz, cmuHFRCOFreq_13M0Hz, cmuHFRCOFreq_16M0Hz, cmuHFRCOFreq_19M0Hz, cmuHFRCOFreq_26M0Hz, cmuHFRCOFreq_32M0Hz, cmuHFRCOFreq_38M0Hz. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "cmuHFRCOFreq_32M0Hz",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            },
+            "board_controller_enable": {
+                "help": "Pin to pull high for enabling the USB serial port",
+                "value": "PA5",
+                "macro_name": "EFM_BC_EN"
+            }
+        }
+    },
+	"EFR32MG12P332F1024GL125": {
+        "inherits": ["EFM32"],
+        "extra_labels_add": ["EFR32MG12", "1024K", "SL_RAIL", "SL_CRYPTO"],
+        "core": "Cortex-M4F",
+        "macros": ["EFR32MG12P332F1024GL125", "TRANSACTION_QUEUE_SIZE_SPI=4"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM", "IAR"],
+        "release_versions": ["2", "5"],
+        "public": false,
+        "bootloader_supported": true
+    },
+	"TB_SENSE_12": {
+        "inherits": ["EFR32MG12P332F1024GL125"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "STDIO_MESSAGES", "TRNG", "FLASH"],
+        "forced_reset_timeout": 5,
+        "config": {
+            "hf_clock_src": {
+                "help": "Value: HFXO for external crystal, HFRCO for internal RC oscillator",
+                "value": "HFXO",
+                "macro_name": "CORE_CLOCK_SOURCE"
+            },
+            "hfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "38400000",
+                "macro_name": "HFXO_FREQUENCY"
+            },
+            "lf_clock_src": {
+                "help": "Value: LFXO for external crystal, LFRCO for internal RC oscillator, ULFRCO for internal 1KHz RC oscillator",
+                "value": "LFXO",
+                "macro_name": "LOW_ENERGY_CLOCK_SOURCE"
+            },
+            "lfxo_clock_freq": {
+                "help": "Value: External crystal frequency in hertz",
+                "value": "32768",
+                "macro_name": "LFXO_FREQUENCY"
+            },
+            "hfrco_clock_freq": {
+                "help": "Value: Frequency in hertz, must correspond to setting of hfrco_band_select",
+                "value": "32000000",
+                "macro_name": "HFRCO_FREQUENCY"
+            },
+            "hfrco_band_select": {
+                "help": "Value: One of cmuHFRCOFreq_1M0Hz, cmuHFRCOFreq_2M0Hz, cmuHFRCOFreq_4M0Hz, cmuHFRCOFreq_7M0Hz, cmuHFRCOFreq_13M0Hz, cmuHFRCOFreq_16M0Hz, cmuHFRCOFreq_19M0Hz, cmuHFRCOFreq_26M0Hz, cmuHFRCOFreq_32M0Hz, cmuHFRCOFreq_38M0Hz. Be sure to set hfrco_clock_freq accordingly!",
+                "value": "cmuHFRCOFreq_32M0Hz",
+                "macro_name": "HFRCO_FREQUENCY_ENUM"
+            }
+        }
+    },
+    "WIZWIKI_W7500": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "extra_labels": ["WIZNET", "W7500x", "WIZwiki_W7500"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["uARM", "ARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "WIZWIKI_W7500P": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M0",
+        "extra_labels": ["WIZNET", "W7500x", "WIZwiki_W7500P"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["uARM", "ARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "WIZWIKI_W7500ECO": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0",
+        "extra_labels": ["WIZNET", "W7500x", "WIZwiki_W7500ECO"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["uARM", "ARM", "GCC_ARM", "IAR"],
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SPI", "SPISLAVE", "STDIO_MESSAGES"],
+        "release_versions": ["2", "5"]
+    },
+    "SAMR21G18A": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0+",
+        "macros": ["__SAMR21G18A__", "I2C_MASTER_CALLBACK_MODE=true", "EXTINT_CALLBACK_MODE=true", "USART_CALLBACK_MODE=true", "TC_ASYNC=true"],
+        "extra_labels": ["Atmel", "SAM_CortexM0P", "SAMR21"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "release_versions": ["2"],
+        "device_name": "ATSAMR21G18A"
+    },
+    "SAMD21J18A": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0+",
+        "macros": ["__SAMD21J18A__", "I2C_MASTER_CALLBACK_MODE=true", "EXTINT_CALLBACK_MODE=true", "USART_CALLBACK_MODE=true", "TC_ASYNC=true"],
+        "extra_labels": ["Atmel", "SAM_CortexM0P", "SAMD21"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "release_versions": ["2"],
+        "device_name": "ATSAMD21J18A"
+    },
+    "SAMD21G18A": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0+",
+        "macros": ["__SAMD21G18A__", "I2C_MASTER_CALLBACK_MODE=true", "EXTINT_CALLBACK_MODE=true", "USART_CALLBACK_MODE=true", "TC_ASYNC=true"],
+        "extra_labels": ["Atmel", "SAM_CortexM0P", "SAMD21"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "release_versions": ["2"],
+        "device_name": "ATSAMD21G18A"
+    },
+    "SAML21J18A": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0+",
+        "macros": ["__SAML21J18A__", "I2C_MASTER_CALLBACK_MODE=true", "EXTINT_CALLBACK_MODE=true", "USART_CALLBACK_MODE=true", "TC_ASYNC=true"],
+        "extra_labels": ["Atmel", "SAM_CortexM0P", "SAML21"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "device_name": "ATSAML21J18A"
+    },
+    "SAMG55J19": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4",
+        "extra_labels": ["Atmel", "SAM_CortexM4", "SAMG55"],
+        "macros": ["__SAMG55J19__", "BOARD=75", "I2C_MASTER_CALLBACK_MODE=true", "EXTINT_CALLBACK_MODE=true", "USART_CALLBACK_MODE=true", "TC_ASYNC=true"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "uARM"],
+        "default_toolchain": "ARM",
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "default_lib": "std",
+        "device_name": "ATSAMG55J19"
+    },
+    "MCU_NRF51_UNIFIED": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0",
+        "OVERRIDE_BOOTLOADER_FILENAME": "nrf51822_bootloader.hex",
+        "macros": [
+            "NRF51",
+            "TARGET_NRF51822",
+            "BLE_STACK_SUPPORT_REQD",
+            "SOFTDEVICE_PRESENT",
+            "S130",
+            "TARGET_MCU_NRF51822",
+            "CMSIS_VECTAB_VIRTUAL",
+            "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"",
+            "NO_SYSTICK",
+            "MBED_TICKLESS"
+        ],
+        "MERGE_BOOTLOADER": false,
+        "extra_labels": ["NORDIC", "MCU_NRF51", "MCU_NRF51822_UNIFIED", "NRF5", "SDK11"],
+        "OUTPUT_EXT": "hex",
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "GCC_ARM", "IAR"],
+        "public": false,
+        "MERGE_SOFT_DEVICE": true,
+        "EXPECTED_SOFTDEVICES_WITH_OFFSETS": [
+            {
+                "boot": "",
+                "name": "s130_nrf51_2.0.0_softdevice.hex",
+                "offset": 110592
+            }
+        ],
+        "detect_code": ["1070"],
+        "post_binary_hook": {
+            "function": "MCU_NRF51Code.binary_hook",
+            "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
+        },
+        "program_cycle_s": 6,
+        "features": ["BLE"],
+        "config": {
+            "lf_clock_src": {
+                "value": "NRF_LF_SRC_XTAL",
+                "macro_name": "MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC"
+            },
+            "uart_hwfc": {
+                "help": "Value: 1 for enable, 0 for disable",
+                "value": 1,
+                "macro_name": "MBED_CONF_NORDIC_UART_HWFC"
+            }
+        },
+        "device_has": ["ANALOGIN", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "SERIAL", "SLEEP", "SPI", "SPISLAVE"]
+    },
+    "MCU_NRF51_32K_UNIFIED": {
+        "inherits": ["MCU_NRF51_UNIFIED"],
+        "extra_labels_add": ["MCU_NORDIC_32K", "MCU_NRF51_32K"],
+        "macros_add": ["TARGET_MCU_NORDIC_32K", "TARGET_MCU_NRF51_32K"],
+        "public": false
+    },
+    "NRF51_DK": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_UNIFIED"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"],
+        "device_name": "nRF51822_xxAA"
+    },
+    "NRF51_DONGLE": {
+        "inherits": ["MCU_NRF51_32K_UNIFIED"],
+        "progen": {"target": "nrf51-dongle"},
+        "device_has": ["I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"]
+    },
+    "MCU_NRF52": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "macros": ["NRF52", "TARGET_NRF52832", "BLE_STACK_SUPPORT_REQD", "SOFTDEVICE_PRESENT", "S132", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"", "MBED_TICKLESS"],
+        "extra_labels": ["NORDIC", "MCU_NRF52", "MCU_NRF52832", "NRF5", "SDK11", "NRF52_COMMON"],
+        "OUTPUT_EXT": "hex",
+        "is_disk_virtual": true,
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "public": false,
+        "detect_code": ["1101"],
+        "program_cycle_s": 6,
+        "MERGE_SOFT_DEVICE": true,
+        "EXPECTED_SOFTDEVICES_WITH_OFFSETS": [
+            {
+                "boot": "",
+                "name": "s132_nrf52_2.0.0_softdevice.hex",
+                "offset": 114688
+            }
+        ],
+        "post_binary_hook": {
+            "function": "MCU_NRF51Code.binary_hook",
+            "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
+        },
+        "MERGE_BOOTLOADER": false,
+        "features": ["BLE"],
+        "config": {
+            "lf_clock_src": {
+                "value": "NRF_LF_SRC_XTAL",
+                "macro_name": "MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC"
+            },
+            "uart_hwfc": {
+                "help": "Value: 1 for enable, 0 for disable",
+                "value": 1,
+                "macro_name": "MBED_CONF_NORDIC_UART_HWFC"
+            }
+        }
+    },
+    "NRF52_DK": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF52"],
+        "macros_add": ["BOARD_PCA10040", "NRF52_PAN_12", "NRF52_PAN_15", "NRF52_PAN_58", "NRF52_PAN_55", "NRF52_PAN_54", "NRF52_PAN_31", "NRF52_PAN_30", "NRF52_PAN_51", "NRF52_PAN_36", "NRF52_PAN_53", "S132", "CONFIG_GPIO_AS_PINRESET", "BLE_STACK_SUPPORT_REQD", "SWI_DISABLE0", "NRF52_PAN_20", "NRF52_PAN_64", "NRF52_PAN_62", "NRF52_PAN_63"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"],
+        "device_name": "nRF52832_xxAA"
+    },
+    "UBLOX_EVA_NINA": {
+        "inherits": ["MCU_NRF52"],
+        "macros_add": ["BOARD_PCA10040", "NRF52_PAN_12", "NRF52_PAN_15", "NRF52_PAN_58", "NRF52_PAN_55", "NRF52_PAN_54", "NRF52_PAN_31", "NRF52_PAN_30", "NRF52_PAN_51", "NRF52_PAN_36", "NRF52_PAN_53", "S132", "CONFIG_GPIO_AS_PINRESET", "BLE_STACK_SUPPORT_REQD", "SWI_DISABLE0", "NRF52_PAN_20", "NRF52_PAN_64", "NRF52_PAN_62", "NRF52_PAN_63"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"],
+        "overrides": {"uart_hwfc": 0},
+        "device_name": "nRF52832_xxAA"
+    },
+    "UBLOX_EVK_NINA_B1": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF52"],
+        "macros_add": ["BOARD_PCA10040", "NRF52_PAN_12", "NRF52_PAN_15", "NRF52_PAN_58", "NRF52_PAN_55", "NRF52_PAN_54", "NRF52_PAN_31", "NRF52_PAN_30", "NRF52_PAN_51", "NRF52_PAN_36", "NRF52_PAN_53", "S132", "CONFIG_GPIO_AS_PINRESET", "BLE_STACK_SUPPORT_REQD", "SWI_DISABLE0", "NRF52_PAN_20", "NRF52_PAN_64", "NRF52_PAN_62", "NRF52_PAN_63"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"],
+        "device_name": "nRF52832_xxAA"
+    },
+    "DELTA_DFBM_NQ620": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF52"],
+        "macros_add": ["BOARD_PCA10040", "NRF52_PAN_12", "NRF52_PAN_15", "NRF52_PAN_58", "NRF52_PAN_55", "NRF52_PAN_54", "NRF52_PAN_31", "NRF52_PAN_30", "NRF52_PAN_51", "NRF52_PAN_36", "NRF52_PAN_53", "S132", "CONFIG_GPIO_AS_PINRESET", "BLE_STACK_SUPPORT_REQD", "SWI_DISABLE0", "NRF52_PAN_20", "NRF52_PAN_64", "NRF52_PAN_62", "NRF52_PAN_63"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2", "5"],
+        "overrides": {"lf_clock_src": "NRF_LF_SRC_RC"},
+        "config": {
+            "lf_clock_rc_calib_timer_interval": {
+                "value": 16,
+                "macro_name": "MBED_CONF_NORDIC_NRF_LF_CLOCK_CALIB_TIMER_INTERVAL"
+            },
+            "lf_clock_rc_calib_mode_config": {
+                "value": 0,
+                "macro_name": "MBED_CONF_NORDIC_NRF_LF_CLOCK_CALIB_MODE_CONFIG"
+            }
+        },
+        "device_name": "nRF52832_xxAA"
+    },
+    "MCU_NRF52840": {
+        "inherits": ["Target"],
+        "core": "Cortex-M4F",
+        "macros": ["TARGET_NRF52840", "BLE_STACK_SUPPORT_REQD", "SOFTDEVICE_PRESENT", "S140", "NRF_SD_BLE_API_VERSION=5", "NRF52840_XXAA", "NRF_DFU_SETTINGS_VERSION=1", "NRF_SD_BLE_API_VERSION=5", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "extra_labels": ["NORDIC", "MCU_NRF52840", "NRF5", "SDK13", "NRF52_COMMON"],
+        "OUTPUT_EXT": "hex",
+        "is_disk_virtual": true,
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "public": false,
+        "detect_code": ["1101"],
+        "program_cycle_s": 6,
+        "MERGE_SOFT_DEVICE": true,
+        "EXPECTED_SOFTDEVICES_WITH_OFFSETS": [
+            {
+                "boot": "",
+                "name": "s140_nrf52840_5.0.0-1.alpha_softdevice.hex",
+                "offset": 135168
+            }
+        ],
+        "bootloader_select_index": 0,
+        "post_binary_hook": {
+            "function": "MCU_NRF51Code.binary_hook",
+            "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
+        },
+        "MERGE_BOOTLOADER": false,
+        "features": ["BLE"],
+        "config": {
+            "lf_clock_src": {
+                "value": "NRF_LF_SRC_XTAL",
+                "macro_name": "MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC"
+            },
+            "uart_hwfc": {
+                "help": "Value: 1 for enable, 0 for disable",
+                "value": 1,
+                "macro_name": "MBED_CONF_NORDIC_UART_HWFC"
+            }
+        }
+    },
+    "NRF52840_DK": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF52840"],
+        "macros_add": ["BOARD_PCA10056", "CONFIG_GPIO_AS_PINRESET", "SWI_DISABLE0", "NRF52_ERRATA_20"],
+        "device_has": ["FLASH", "ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "TRNG"],
+        "release_versions": ["2", "5"],
+        "device_name": "nRF52840_xxAA"
+    },
+    "BLUEPILL_F103C8": {
+        "inherits": ["FAMILY_STM32"],
+        "core": "Cortex-M3",
+        "default_toolchain": "GCC_ARM",
+        "extra_labels_add": ["STM32F1", "STM32F103C8"],
+        "supported_toolchains": ["GCC_ARM"],
+        "device_has_add": [],
+        "device_has_remove": ["RTC", "STDIO_MESSAGES"]
+    },
+    "NUMAKER_PFM_NUC472": {
+        "core": "Cortex-M4F",
+        "default_toolchain": "ARM",
+        "extra_labels": ["NUVOTON", "NUC472", "NU_XRAM_SUPPORTED", "FLASH_CMSIS_ALGO"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "config": {
+            "gpio-irq-debounce-enable": {
+                "help": "Enable GPIO IRQ debounce",
+                "value": 0
+            },
+            "gpio-irq-debounce-enable-list": {
+                "help": "Comma separated pin list to enable GPIO IRQ debounce",
+                "value": "NC"
+            },
+            "gpio-irq-debounce-clock-source": {
+                "help": "Select GPIO IRQ debounce clock source: GPIO_DBCTL_DBCLKSRC_HCLK or GPIO_DBCTL_DBCLKSRC_IRC10K",
+                "value": "GPIO_DBCTL_DBCLKSRC_IRC10K"
+            },
+            "gpio-irq-debounce-sample-rate": {
+                "help": "Select GPIO IRQ debounce sample rate: GPIO_DBCTL_DBCLKSEL_1, GPIO_DBCTL_DBCLKSEL_2, GPIO_DBCTL_DBCLKSEL_4, ..., or GPIO_DBCTL_DBCLKSEL_32768",
+                "value": "GPIO_DBCTL_DBCLKSEL_16"
+            }
+        },
+        "inherits": ["Target"],
+        "macros_add": ["MBEDTLS_CONFIG_HW_SUPPORT"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "STDIO_MESSAGES", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "TRNG", "CAN", "FLASH"],
+        "features": ["LWIP"],
+        "release_versions": ["5"],
+        "device_name": "NUC472HI8AE",
+        "bootloader_supported": true
+    },
+    "NCS36510": {
+        "inherits": ["Target"],
+        "core": "Cortex-M3",
+        "extra_labels": ["ONSEMI"],
+        "config": {
+            "mac-addr-low": {
+                "help": "Lower 32 bits of the MAC extended address. All FFs indicates that factory programmed MAC address shall be used. In order to override the factory programmed MAC address this value needs to be changed from 0xFFFFFFFF to any chosen value.",
+                "value": "0xFFFFFFFF"
+            },
+            "mac-addr-high": {
+                "help": "Higher 32 bits of the MAC extended address. All FFs indicates that factory programmed MAC address shall be used. In order to override the factory programmed MAC address this value needs to be changed from 0xFFFFFFFF to any chosen value.",
+                "value": "0xFFFFFFFF"
+            },
+            "32KHz-clk-trim": {
+                "help": "32KHz clock trim",
+                "value": "0x39"
+            },
+            "32MHz-clk-trim": {
+                "help": "32MHz clock trim",
+                "value": "0x17"
+            },
+            "rssi-trim": {
+                "help": "RSSI trim",
+                "value": "0x3D"
+            },
+            "txtune-trim": {
+                "help": "TX tune trim",
+                "value": "0xFFFFFFFF"
+            }
+        },
+        "OUTPUT_EXT": "hex",
+        "post_binary_hook": {"function": "NCS36510TargetCode.ncs36510_addfib"},
+        "macros": ["CM3", "CPU_NCS36510", "TARGET_NCS36510", "LOAD_ADDRESS=0x3000"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "device_has": ["ANALOGIN", "SERIAL", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "LOWPOWERTIMER", "TRNG", "SPISLAVE"],
+        "release_versions": ["2", "5"]
+    },
+    "NUMAKER_PFM_M453": {
+        "core": "Cortex-M4F",
+        "default_toolchain": "ARM",
+        "extra_labels": ["NUVOTON", "M451", "NUMAKER_PFM_M453", "FLASH_CMSIS_ALGO"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "config": {
+            "gpio-irq-debounce-enable": {
+                "help": "Enable GPIO IRQ debounce",
+                "value": 0
+            },
+            "gpio-irq-debounce-enable-list": {
+                "help": "Comma separated pin list to enable GPIO IRQ debounce",
+                "value": "NC"
+            },
+            "gpio-irq-debounce-clock-source": {
+                "help": "Select GPIO IRQ debounce clock source: GPIO_DBCTL_DBCLKSRC_HCLK or GPIO_DBCTL_DBCLKSRC_LIRC",
+                "value": "GPIO_DBCTL_DBCLKSRC_LIRC"
+            },
+            "gpio-irq-debounce-sample-rate": {
+                "help": "Select GPIO IRQ debounce sample rate: GPIO_DBCTL_DBCLKSEL_1, GPIO_DBCTL_DBCLKSEL_2, GPIO_DBCTL_DBCLKSEL_4, ..., or GPIO_DBCTL_DBCLKSEL_32768",
+                "value": "GPIO_DBCTL_DBCLKSEL_16"
+            }
+        },
+        "inherits": ["Target"],
+        "progen": {"target": "numaker-pfm-m453"},
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "STDIO_MESSAGES", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "CAN", "FLASH"],
+        "release_versions": ["2", "5"],
+        "device_name": "M453VG6AE",
+        "bootloader_supported": true
+    },
+    "NUMAKER_PFM_NANO130": {
+        "core": "Cortex-M0",
+        "default_toolchain": "ARM",
+        "extra_labels": ["NUVOTON", "NANO100", "NANO130KE3BN"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "inherits": ["Target"],
+        "macros": ["CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "STDIO_MESSAGES", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH"],
+        "release_versions": ["5"],
+        "device_name": "NANO130KE3BN"
+    },
+    "HI2110": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0",
+        "default_toolchain": "GCC_ARM",
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "extra_labels": ["ublox"],
+        "macros": ["TARGET_PROCESSOR_FAMILY_BOUDICA", "BOUDICA_SARA", "NDEBUG=1", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "public": false,
+        "target_overrides": {
+            "*": {
+                "core.stdio-flush-at-exit": false
+            }
+        },
+        "device_has": ["INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SLEEP", "STDIO_MESSAGES"],
+        "default_lib": "std",
+        "release_versions": ["5"]
+   },
+    "SARA_NBIOT": {
+        "inherits": ["HI2110"],
+        "extra_labels": ["ublox", "HI2110"],
+        "public": false
+    },
+    "SARA_NBIOT_EVK": {
+        "inherits": ["SARA_NBIOT"],
+        "extra_labels": ["ublox", "HI2110", "SARA_NBIOT"]
+    },
+    "REALTEK_RTL8195AM": {
+        "supported_form_factors": ["ARDUINO"],
+        "core": "Cortex-M3",
+        "default_toolchain": "GCC_ARM",
+        "inherits": ["Target"],
+        "detect_code": ["4600"],
+        "extra_labels": ["Realtek", "AMEBA", "RTL8195A"],
+        "macros": ["__RTL8195A__","CONFIG_PLATFORM_8195A","CONFIG_MBED_ENABLED","PLATFORM_CMSIS_RTOS"],
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "device_has": ["ANALOGIN", "ANALOGOUT", "I2C", "I2CSLAVE", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SPI", "TRNG", "EMAC", "FLASH"],
+        "features": ["LWIP"],
+        "post_binary_hook": {
+            "function": "RTL8195ACode.binary_hook",
+            "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
+        },
+        "release_versions": ["5"]
+    },
+    "VBLUNO51_LEGACY": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K"],
+        "extra_labels_add": ["VBLUNO51"]
+    },
+    "VBLUNO51_BOOT": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_BOOT"],
+        "extra_labels_add": ["VBLUNO51"],
+        "macros_add": ["TARGET_VBLUNO51"]
+    },
+    "VBLUNO51_OTA": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_OTA"],
+        "extra_labels_add": ["VBLUNO51"],
+        "macros_add": ["TARGET_VBLUNO51"]
+    },
+    "VBLUNO51": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF51_32K_UNIFIED"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2"],
+        "device_name": "nRF51822_xxAC"
+    },
+    "VBLUNO52": {
+        "supported_form_factors": ["ARDUINO"],
+        "inherits": ["MCU_NRF52"],
+        "macros_add": ["BOARD_PCA10040", "BOARD_VBLUNO52", "NRF52_PAN_12", "NRF52_PAN_15", "NRF52_PAN_58", "NRF52_PAN_55", "NRF52_PAN_54", "NRF52_PAN_31", "NRF52_PAN_30", "NRF52_PAN_51", "NRF52_PAN_36", "NRF52_PAN_53", "S132", "CONFIG_GPIO_AS_PINRESET", "BLE_STACK_SUPPORT_REQD", "SWI_DISABLE0", "NRF52_PAN_20", "NRF52_PAN_64", "NRF52_PAN_62", "NRF52_PAN_63"],
+        "device_has": ["ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "release_versions": ["2"],
+        "device_name": "nRF52832_xxAA"
+    },
+    "NUMAKER_PFM_M487": {
+        "core": "Cortex-M4F",
+        "default_toolchain": "ARM",
+        "extra_labels": ["NUVOTON", "M480", "FLASH_CMSIS_ALGO"],
+        "is_disk_virtual": true,
+        "supported_toolchains": ["ARM", "uARM", "GCC_ARM", "IAR"],
+        "config": {
+            "gpio-irq-debounce-enable": {
+                "help": "Enable GPIO IRQ debounce",
+                "value": 0
+            },
+            "gpio-irq-debounce-enable-list": {
+                "help": "Comma separated pin list to enable GPIO IRQ debounce",
+                "value": "NC"
+            },
+            "gpio-irq-debounce-clock-source": {
+                "help": "Select GPIO IRQ debounce clock source: GPIO_DBCTL_DBCLKSRC_HCLK or GPIO_DBCTL_DBCLKSRC_LIRC",
+                "value": "GPIO_DBCTL_DBCLKSRC_LIRC"
+            },
+            "gpio-irq-debounce-sample-rate": {
+                "help": "Select GPIO IRQ debounce sample rate: GPIO_DBCTL_DBCLKSEL_1, GPIO_DBCTL_DBCLKSEL_2, GPIO_DBCTL_DBCLKSEL_4, ..., or GPIO_DBCTL_DBCLKSEL_32768",
+                "value": "GPIO_DBCTL_DBCLKSEL_16"
+            },
+            "usb-device-hsusbd": {
+                "help": "Select high-speed USB device or not",
+                "value": 1
+            },
+            "ctrl01-enable": {
+                "help": "Enable control_01",
+                "value": 0
+            }
+        },
+        "inherits": ["Target"],
+        "macros_add": ["MBEDTLS_CONFIG_HW_SUPPORT"],
+        "device_has": ["ANALOGIN", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "STDIO_MESSAGES", "SLEEP", "SPI", "SPISLAVE", "SPI_ASYNCH", "TRNG", "FLASH", "CAN"],
+        "features": ["LWIP"],
+        "release_versions": ["5"],
+        "device_name": "M487JIDAE",
+        "bootloader_supported": true
+    },
+    "TMPM066": {
+        "inherits": ["Target"],
+        "core": "Cortex-M0",
+        "is_disk_virtual": true,
+        "extra_labels": ["TOSHIBA"],
+        "macros": ["__TMPM066__", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\""],
+        "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
+        "device_has": ["ANALOGIN", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "SERIAL", "SLEEP", "I2C", "I2CSLAVE", "STDIO_MESSAGES", "PWMOUT"],
+        "device_name": "TMPM066FWUG",
+        "detect_code": ["7011"],
+        "release_versions": ["5"]
+    }
+}